/* ==========================================================================
   DecideOnData
   ========================================================================== */

/* Fonts: self-hosted (latin, latin-ext), so no visitor data goes to Google. Files and OFL licences in assets/fonts/. */
/* Geist latin-ext */
@font-face {
  font-family: 'Geist';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(../fonts/geist-latin-ext-001175.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
/* Geist latin */
@font-face {
  font-family: 'Geist';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(../fonts/geist-latin-98bbbc.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
/* Geist latin-ext */
@font-face {
  font-family: 'Geist';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url(../fonts/geist-latin-ext-001175.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
/* Geist latin */
@font-face {
  font-family: 'Geist';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url(../fonts/geist-latin-98bbbc.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
/* Geist latin-ext */
@font-face {
  font-family: 'Geist';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url(../fonts/geist-latin-ext-001175.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
/* Geist latin */
@font-face {
  font-family: 'Geist';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url(../fonts/geist-latin-98bbbc.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
/* Geist Mono latin-ext */
@font-face {
  font-family: 'Geist Mono';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(../fonts/geist-mono-latin-ext-447454.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
/* Geist Mono latin */
@font-face {
  font-family: 'Geist Mono';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(../fonts/geist-mono-latin-013b2f.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
/* Geist Mono latin-ext */
@font-face {
  font-family: 'Geist Mono';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url(../fonts/geist-mono-latin-ext-447454.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
/* Geist Mono latin */
@font-face {
  font-family: 'Geist Mono';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url(../fonts/geist-mono-latin-013b2f.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
/* Instrument Sans latin-ext */
@font-face {
  font-family: 'Instrument Sans';
  font-style: normal;
  font-weight: 600;
  font-stretch: 100%;
  font-display: swap;
  src: url(../fonts/instrument-sans-latin-ext-83b262.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
/* Instrument Sans latin */
@font-face {
  font-family: 'Instrument Sans';
  font-style: normal;
  font-weight: 600;
  font-stretch: 100%;
  font-display: swap;
  src: url(../fonts/instrument-sans-latin-97429e.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}


:root {
  /* Colour system — deep enterprise blue */
  --navy-900: #0B2244;
  --navy-800: #0E2A52;
  --blue-700: #123B7A;
  --blue-600: #1E4FA8;
  --blue-300: #8FA8D6;
  --blue-100: #E4EAF4;
  --blue-50: #EEF2F8;

  --bg: #FFFFFF;
  --bg-alt: #F5F7FA;
  --text: #111827;
  --text-2: #4B5563;
  --text-3: #6B7280;
  --line: #D7DEE8;
  --line-soft: #E6EBF2;

  --risk: #B4463F;
  --risk-bg: rgba(180, 70, 63, 0.07);
  --risk-soft: #D98C85;

  /* Type */
  --font-sans: "Geist", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono: "Geist Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;
  /* Heading scale (YUN_RULE §5): one size per level, 60 / 44 / 24 / 18 px at 1440 px */
  --text-h1: clamp(40px, 4.6vw, 60px);
  --text-h2: clamp(30px, 3.4vw, 44px);
  --text-h3: 24px;
  --text-h4: 18px;

  /* Layout */
  --container: 1200px;
  --gutter: 32px;
  --radius-sm: 6px;
  --radius: 10px;
  --radius-lg: 16px;
  --shadow-panel: 0 1px 2px rgba(14, 42, 82, 0.04), 0 12px 32px -12px rgba(14, 42, 82, 0.14);
  --ease: cubic-bezier(0.2, 0.7, 0.2, 1);
}

/* Reset ------------------------------------------------------------------ */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 88px; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4, p, ul, ol, dl, dd { margin: 0; }
[hidden] { display: none !important; }
ul, ol { padding: 0; list-style: none; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
:focus-visible { outline: 2px solid var(--blue-600); outline-offset: 3px; border-radius: 4px; }

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.skip-link {
  position: absolute; left: 16px; top: -48px; z-index: 100;
  background: var(--blue-700); color: #fff; padding: 10px 14px; border-radius: var(--radius-sm);
  transition: top .2s var(--ease);
}
.skip-link:focus { top: 12px; }

/* Layout primitives ------------------------------------------------------ */
.container { width: 100%; max-width: calc(var(--container) + var(--gutter) * 2); margin: 0 auto; padding: 0 var(--gutter); }
.section { padding: 112px 0; }
.section--alt { background: var(--bg-alt); }
.section--tight { padding: 72px 0; }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-2);
}
.eyebrow .sep { color: var(--blue-300); margin: 0 0.5em; }

.h2 {
  font-size: var(--text-h2);
  line-height: 1.1;
  letter-spacing: -0.028em;
  font-weight: 600;
}
.h2 .muted { color: var(--blue-600); }
.lead { font-size: 18px; line-height: 1.6; color: var(--text-2); }

/* Buttons & links -------------------------------------------------------- */
/* Hover language (YUN_RULE §14): text links change colour and move their arrow 3 px;
   buttons darken and move their arrow; whole-card links lift 3 px with a soft shadow;
   tabs, steps, FAQ rows and choices change colour and move 1-6 px. Keyboard focus
   shows the same as hover; with reduced motion only colour changes. */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  height: 48px; padding: 0 22px;
  border-radius: var(--radius-sm);
  font-size: 15px; font-weight: 500; letter-spacing: -0.005em;
  transition: background-color .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease), box-shadow .2s var(--ease), transform .2s var(--ease);
  white-space: nowrap;
}
.btn .arrow { transition: transform .25s var(--ease); }
.btn:is(:hover, :focus-visible) .arrow { transform: translateX(3px); }
.btn--primary { background: var(--blue-700); color: #fff; box-shadow: 0 1px 0 rgba(255,255,255,.12) inset, 0 1px 2px rgba(14,42,82,.2); }
.btn--primary:is(:hover, :focus-visible) { background: var(--navy-800); }
.btn--primary:active { transform: translateY(1px); }
.btn--light { background: #fff; color: var(--navy-800); }
.btn--light:is(:hover, :focus-visible) { background: var(--blue-50); }
.btn--sm { height: 40px; padding: 0 16px; font-size: 14px; }

.link-arrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 15px; font-weight: 500; color: var(--blue-700);
}
.link-arrow span:first-child {
  background-image: linear-gradient(currentColor, currentColor);
  background-size: 100% 1px; background-position: 0 100%; background-repeat: no-repeat;
  padding-bottom: 2px;
  transition: background-size .3s var(--ease);
}
.link-arrow:is(:hover, :focus-visible) span:first-child { background-size: 0% 1px; background-position: 100% 100%; }
.link-arrow .arrow { transition: transform .25s var(--ease); }
.link-arrow:is(:hover, :focus-visible) .arrow { transform: translateX(3px); }
.link-arrow--down:is(:hover, :focus-visible) .arrow { transform: translateY(3px); }

.arrow { width: 16px; height: 16px; flex: none; }

/* Header ----------------------------------------------------------------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, 0.86);
  backdrop-filter: saturate(1.6) blur(14px);
  -webkit-backdrop-filter: saturate(1.6) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .25s var(--ease), background-color .25s var(--ease);
}
.site-header.is-scrolled { border-bottom-color: var(--line-soft); }
.site-header .container { display: flex; align-items: center; justify-content: space-between; height: 72px; }

.brand { display: flex; align-items: center; gap: 10px; line-height: 1; }
.brand__mark { display: block; width: 32px; height: auto; flex: none; }
.brand__name { font-family: "Instrument Sans", var(--font-sans); font-size: 21px; font-weight: 600; letter-spacing: -0.02em; color: #1B2350; }
.brand__sub { font-size: 12.5px; color: var(--text-2); letter-spacing: -0.005em; margin-top: 2px; }

.nav { display: flex; align-items: center; gap: 40px; }
.nav__list { display: flex; gap: 32px; }
.nav__list a {
  position: relative; font-size: 14.5px; color: var(--text); padding: 6px 0;
  transition: color .2s var(--ease);
}
.nav__list a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px;
  background: var(--blue-700); transform: scaleX(0); transform-origin: left;
  transition: transform .3s var(--ease);
}
.nav__list a:is(:hover, :focus-visible) { color: var(--blue-700); }
.nav__list a:is(:hover, :focus-visible)::after, .nav__list a[aria-current="page"]::after { transform: scaleX(1); }

.nav-toggle { display: none; width: 40px; height: 40px; border-radius: var(--radius-sm); align-items: center; justify-content: center; }
.nav-toggle .bars, .nav-toggle .bars::before, .nav-toggle .bars::after {
  display: block; width: 18px; height: 1.5px; background: var(--text); position: relative;
  transition: transform .25s var(--ease), background-color .2s;
}
.nav-toggle .bars::before, .nav-toggle .bars::after { content: ""; position: absolute; left: 0; }
.nav-toggle .bars::before { top: -6px; }
.nav-toggle .bars::after { top: 6px; }
.nav-toggle[aria-expanded="true"] .bars { background: transparent; }
.nav-toggle[aria-expanded="true"] .bars::before { transform: translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .bars::after { transform: translateY(-6px) rotate(-45deg); }

/* Hero ------------------------------------------------------------------- */
.hero {
  position: relative;
  background: var(--bg-alt);
  padding: 72px 0 96px;
  overflow: hidden;
}
.hero::before {
  /* faint measurement grid */
  content: ""; position: absolute; inset: 0;
  background-image:
    linear-gradient(to right, rgba(18, 59, 122, 0.045) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(18, 59, 122, 0.045) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 70% 80% at 75% 40%, #000 20%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 70% 80% at 75% 40%, #000 20%, transparent 75%);
  pointer-events: none;
}
.hero .container { position: relative; display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 56px; align-items: center; }

.hero__title {
  margin-top: 22px;
  font-size: clamp(42px, 4.5vw, 62px);
  line-height: 1.0;
  letter-spacing: -0.045em;
  font-weight: 600;
}
.hero__title span { display: block; }
.hero__title .accent { color: var(--blue-600); }
.hero__text { margin-top: 28px; max-width: 420px; font-size: 19px; line-height: 1.55; color: var(--text-2); }
.hero__actions { margin-top: 40px; display: flex; align-items: center; gap: 28px; flex-wrap: wrap; }

/* Analytical panels (shared) -------------------------------------------- */
.panel {
  background: #fff;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-panel);
}
.panel__title { font-size: 15px; font-weight: 600; letter-spacing: -0.01em; }
.panel__sub { font-size: 12.5px; color: var(--text-3); margin-top: 2px; }
.tag {
  display: inline-flex; align-items: center; gap: 6px;
  height: 26px; padding: 0 10px;
  border: 1px solid var(--line-soft); border-radius: 999px;
  font-family: var(--font-mono); font-size: 11px; color: var(--text-2); letter-spacing: 0.02em;
  background: #fff; white-space: nowrap;
}
.tag .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--blue-600); }

.legend { display: flex; flex-wrap: wrap; gap: 6px 18px; font-size: 11.5px; color: var(--text-2); }
.legend li { display: inline-flex; align-items: center; gap: 7px; }
.legend .key { width: 16px; height: 0; border-top: 2px solid var(--blue-700); }
.legend .key--dash { border-top: 2px dashed var(--blue-600); }
.legend .key--cap { border-top: 1.5px solid #98A2B3; }
.legend .key--dot { width: 8px; height: 8px; border: 0; border-radius: 50%; }

.chart text { font-family: var(--font-mono); font-size: 10px; fill: var(--text-3); }
.chart .grid line { stroke: var(--line-soft); stroke-width: 1; }
.chart .grid line.base { stroke: var(--line); }
.chart .l-obs { fill: none; stroke: var(--blue-700); stroke-width: 2; stroke-linejoin: round; stroke-linecap: round; }
.chart .l-fc { fill: none; stroke: var(--blue-600); stroke-width: 1.75; stroke-dasharray: 5 4; stroke-linejoin: round; }
.chart .l-cap { fill: none; stroke: #98A2B3; stroke-width: 1.5; }
.chart .band { fill: rgba(30, 79, 168, 0.09); }
.chart .risk-zone { fill: var(--risk-bg); }
.chart .risk-edge { stroke: var(--risk-soft); stroke-width: 1; stroke-dasharray: 2 3; }
.chart .now line { stroke: var(--text-3); stroke-width: 1; stroke-dasharray: 2 3; }
.chart .now text { fill: var(--text-2); }
.chart .peak { fill: #fff; stroke: var(--risk); stroke-width: 2; }

/* Hero panel ------------------------------------------------------------- */
.hero-panel { display: grid; grid-template-columns: minmax(0, 1fr) 208px; overflow: hidden; }
.hero-panel__main { padding: 22px 24px 18px; min-width: 0; }
.hero-panel__head { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; }
.hero-panel .legend { margin-top: 18px; }
.hero-chart { position: relative; margin-top: 8px; }
.hero-chart svg { width: 100%; height: auto; overflow: visible; }

.risk-callout {
  position: absolute; top: 56%; right: 2.5%; white-space: nowrap;
  padding: 7px 10px; border-radius: var(--radius-sm);
  background: #FBEFEE; border: 1px solid #F0D2CF;
  font-size: 11.5px; line-height: 1.35; color: #8E342E; font-weight: 500;
}
.risk-callout strong { display: block; font-family: var(--font-mono); font-weight: 500; font-size: 11px; color: var(--risk); }

.chart-tip {
  position: absolute; top: 0; pointer-events: none;
  padding: 8px 10px; min-width: 132px;
  background: var(--navy-800); color: #fff; border-radius: var(--radius-sm);
  font-size: 11.5px; line-height: 1.5; box-shadow: 0 8px 20px -8px rgba(11, 34, 68, .45);
  opacity: 0; transform: translateY(4px); transition: opacity .15s, transform .15s;
}
.chart-tip.is-visible { opacity: 1; transform: none; }
.chart-tip .d { font-family: var(--font-mono); font-size: 10.5px; color: #A9BCDD; }
.chart-tip .row { display: flex; justify-content: space-between; gap: 14px; }
.chart-tip .v { font-family: var(--font-mono); }
.chart-tip .over { color: #F2B8B2; }
.hover-line { stroke: var(--navy-800); stroke-width: 1; opacity: 0; transition: opacity .15s; }
.hover-dot { fill: #fff; stroke: var(--blue-700); stroke-width: 2; opacity: 0; transition: opacity .15s; }
.hero-chart.is-hover .hover-line { opacity: .35; }
.hero-chart.is-hover .hover-dot { opacity: 1; }

.hero-panel__side { border-left: 1px solid var(--line-soft); background: #FAFBFD; display: flex; flex-direction: column; }
.side-block { padding: 22px 20px; }
.side-block + .side-block { border-top: 1px solid var(--line-soft); }
.side-block__title { font-size: 12.5px; font-weight: 600; color: var(--text); letter-spacing: -0.005em; }
.actions-list { margin-top: 14px; display: grid; gap: 14px; counter-reset: act; }
.actions-list li { display: grid; grid-template-columns: 20px 1fr; gap: 10px; font-size: 12.5px; line-height: 1.4; color: var(--text-2); counter-increment: act; }
.actions-list li::before {
  content: counter(act); width: 20px; height: 20px; border-radius: 50%;
  background: var(--blue-700); color: #fff; font-size: 10.5px; font-weight: 600; font-family: var(--font-mono);
  display: grid; place-items: center;
}
.impact__value { margin-top: 10px; font-size: 40px; line-height: 1; font-weight: 600; letter-spacing: -0.04em; color: var(--blue-700); font-variant-numeric: tabular-nums; }
.impact__label { margin-top: 8px; font-size: 12.5px; line-height: 1.4; color: var(--text-2); }
.impact__bar { margin-top: 14px; display: grid; gap: 6px; font-family: var(--font-mono); font-size: 10.5px; color: var(--text-3); }
.impact__bar div { display: grid; grid-template-columns: 52px 1fr; align-items: center; gap: 8px; }
.impact__bar i { display: block; height: 6px; border-radius: 3px; background: var(--risk-soft); }
.impact__bar div:last-child i { background: var(--blue-600); }

/* Problem ---------------------------------------------------------------- */
.problem__head { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: 64px; align-items: end; }
.problem__head .h2 { margin-top: 18px; }
.problem__head .lead { max-width: 440px; }
.problem__link { margin-top: 20px; }
.icon { width: 36px; height: 36px; color: var(--blue-600); }
.icon * { vector-effect: non-scaling-stroke; }

/* Selected work ---------------------------------------------------------- */
.work__top { display: flex; justify-content: space-between; align-items: baseline; }
.work__grid { margin-top: 32px; display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: 56px; align-items: center; }

.case-panel { padding: 22px; }
.case-panel__head { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.case-panel__body { margin-top: 18px; }
.case-map { position: relative; background: linear-gradient(160deg, #F3F6FB 0%, #EAF0F8 100%); border-radius: var(--radius); overflow: hidden; min-height: 300px; cursor: crosshair; outline: none; }
.case-map:focus-visible { box-shadow: inset 0 0 0 2px rgba(30, 79, 168, .38); }
.case-map svg { position: absolute; inset: 0; width: 100%; height: 100%; touch-action: pan-y; }
.case-map .legend { position: absolute; z-index: 1; left: 12px; top: 12px; flex-direction: column; gap: 6px; background: rgba(255,255,255,.92); padding: 10px 12px; border-radius: var(--radius-sm); border: 1px solid var(--line-soft); font-size: 11px; }
.case-map__stat { position: absolute; z-index: 1; right: 12px; bottom: 12px; background: rgba(255,255,255,.92); border: 1px solid var(--line-soft); border-radius: var(--radius-sm); padding: 8px 10px; font-size: 11px; color: var(--text-2); line-height: 1.35; }
.case-map__stat b { display: block; font-family: var(--font-mono); font-size: 16px; font-weight: 500; color: var(--text); }
.net-link { stroke: var(--blue-700); stroke-width: 1.25; opacity: .35; }
.net-spoke { stroke: var(--blue-300); stroke-width: .75; opacity: .45; }
.pt-lo { fill: #A9BCDD; }
.pt-md { fill: var(--blue-600); opacity: .85; }
.pt-hi { fill: var(--risk); }
.hub { fill: var(--navy-800); }
.hub-halo { fill: rgba(18, 59, 122, .12); }
.case-map .pt-lo, .case-map .pt-md, .case-map .pt-hi, .case-map .hub, .case-map .hub-halo {
  transform-box: fill-box; transform-origin: center; will-change: transform;
}
.case-map .pt-lo, .case-map .pt-md, .case-map .pt-hi, .case-map .hub {
  transition: opacity .18s var(--ease), filter .18s var(--ease), stroke-width .18s var(--ease);
}
.case-map .is-active-node {
  stroke: #fff; stroke-width: 1.6px;
  filter: drop-shadow(0 0 4px rgba(30, 79, 168, .55));
}
.case-map .is-related-hub { filter: drop-shadow(0 0 5px rgba(18, 59, 122, .5)); }
.net-focus-link {
  stroke: var(--blue-600); stroke-width: 1.15; stroke-dasharray: 3 4;
  vector-effect: non-scaling-stroke; opacity: 0; pointer-events: none;
  transition: opacity .18s var(--ease);
}
.case-map.is-exploring .net-focus-link { opacity: .85; }
.case-map__hint {
  position: absolute; z-index: 2; right: 12px; top: 12px;
  display: flex; align-items: center; gap: 7px;
  padding: 6px 8px; border-radius: 999px;
  background: rgba(255, 255, 255, .78); border: 1px solid rgba(215, 222, 232, .72);
  font-family: var(--font-mono); font-size: 9.5px; color: var(--text-3); letter-spacing: .02em;
  transition: opacity .2s var(--ease), transform .2s var(--ease);
}
.case-map__hint span { width: 5px; height: 5px; border-radius: 50%; background: var(--blue-600); box-shadow: 0 0 0 3px rgba(30, 79, 168, .1); }
.case-map.is-exploring .case-map__hint { opacity: 0; transform: translateY(-4px); }
.case-map__tip {
  position: absolute; z-index: 4; min-width: 142px; max-width: 176px;
  padding: 10px 11px; border-radius: 8px; pointer-events: none;
  background: rgba(255, 255, 255, .96); border: 1px solid rgba(192, 207, 228, .9);
  box-shadow: 0 12px 28px -14px rgba(14, 42, 82, .48);
  opacity: 0; transform: translateY(4px); visibility: hidden;
  transition: opacity .16s var(--ease), transform .16s var(--ease), visibility 0s .16s;
}
.case-map__tip.is-visible { opacity: 1; transform: none; visibility: visible; transition-delay: 0s; }
.case-map__tip strong { display: block; font-size: 11.5px; font-weight: 600; color: var(--text); }
.case-map__tip .risk { display: block; margin-top: 2px; font-family: var(--font-mono); font-size: 9.5px; letter-spacing: .04em; text-transform: uppercase; }
.case-map__tip .risk--high { color: var(--risk); }
.case-map__tip .risk--medium { color: var(--blue-700); }
.case-map__tip .risk--low { color: #718BB8; }
.case-map__tip .risk--hub { color: var(--navy-800); }
.case-map__tip .metric { display: flex; justify-content: space-between; gap: 12px; margin-top: 7px; padding-top: 6px; border-top: 1px solid var(--line-soft); font-size: 10.5px; color: var(--text-2); }
.case-map__tip .metric b { font-family: var(--font-mono); font-weight: 500; color: var(--text); }


.case__meta { color: var(--blue-700); }
.case__title { margin-top: 14px; font-size: var(--text-h2); line-height: 1.15; letter-spacing: -0.028em; font-weight: 600; }
.case__intro { margin-top: 16px; color: var(--text-2); font-size: 16px; }
.case__facts { margin-top: 28px; display: grid; gap: 0; border-top: 1px solid var(--line); }
.case__facts div { display: grid; grid-template-columns: 104px 1fr; gap: 16px; padding: 14px 0; border-bottom: 1px solid var(--line-soft); }
.case__facts dt { font-size: 14px; font-weight: 600; }
.case__facts dd { font-size: 14.5px; color: var(--text-2); line-height: 1.5; }
.case__link { margin-top: 28px; }
.note { font-family: var(--font-mono); font-size: 10.5px; color: var(--text-3); letter-spacing: .02em; }

/* How we work (home) ----------------------------------------------------- */
.hw { display: grid; grid-template-columns: 1fr; gap: 56px; }
.hw__intro { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); column-gap: 64px; align-items: end; }
.hw__intro .eyebrow { grid-column: 1 / -1; color: var(--blue-600); }
.hw__intro .h2 { margin-top: 18px; }
.hw__lead { font-size: 19px; line-height: 1.55; color: var(--text-2); }
.hw__note { margin-top: 20px; padding-top: 20px; border-top: 1px solid var(--line); font-size: 16.5px; line-height: 1.6; color: var(--text-2); }
.hw__text .btn { margin-top: 28px; }

.hw__cards { display: grid; grid-template-columns: minmax(0, 1fr) 44px minmax(0, 1fr) 44px minmax(0, 1fr); align-items: stretch; }
.hw-card { display: flex; flex-direction: column; padding: 28px 26px 26px; background: #fff; border: 1px solid var(--line-soft); border-radius: var(--radius-lg); box-shadow: 0 1px 2px rgba(14, 42, 82, .03); }
.hw-card__num { font-family: var(--font-mono); font-size: 14px; font-weight: 500; color: var(--blue-600); }
.hw-card h3 { margin-top: 14px; font-size: var(--text-h3); font-weight: 600; letter-spacing: -0.02em; line-height: 1.2; }
.hw-card > p { margin-top: 12px; font-size: 15.5px; line-height: 1.6; color: var(--text-2); }
.hw-card__art { display: block; width: 100%; height: auto; margin-top: auto; padding-top: 24px; }
.hw-card__art { --a-soft: #E9EEF6; --a-mid: #D6E1F3; --a-blue: #5F86CF; }
.hw-card__art .a-box { fill: var(--a-soft); }
.hw-card__art .a-panel { fill: #fff; stroke: var(--line-soft); }
.hw-card__art .a-side { fill: var(--blue-50); }
.hw-card__art .a-node { fill: var(--a-mid); }
.hw-card__art .a-bar { fill: #C3D3EE; }
.hw-card__art .a-col { fill: var(--a-blue); }
.hw-card__art .a-wire, .hw-card__art .a-line { fill: none; stroke: var(--blue-300); stroke-width: 1.4; }
.hw-card__art .a-line { stroke: var(--blue-600); stroke-width: 1.6; }
.hw-card__art .a-dot { fill: var(--blue-600); }
.hw-card__art .a-soft { fill: #C3D3EE; }
.hw-card__art text { font-family: var(--font-sans); font-size: 10.5px; fill: var(--text-2); }
.hw-card__art text.a-mid { text-anchor: middle; fill: var(--text); }
.hw-card__list { margin-top: 22px; display: grid; gap: 12px; }
.hw-card__list li { display: flex; align-items: flex-start; gap: 12px; font-size: 15px; line-height: 1.4; color: var(--text-2); }
.hw-card__list svg { flex: none; width: 20px; height: 20px; padding: 3px; border-radius: 50%; background: #B9CBEB; color: #fff; }
.hw__arrow { display: flex; align-items: center; justify-content: center; }
.hw__arrow svg { width: 32px; height: 12px; fill: none; stroke: var(--blue-300); stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }

/* How we work: each card builds its drawing once, when it scrolls in.
   Side by side (> 1120 px) the cards and arrows follow each other via --d0;
   stacked, each card starts as it arrives. Elements carry --t (start in s) in the HTML. */
.hw__cards > li { --d0: 0s; }
@media (min-width: 1121px) {
  .hw__cards > li:nth-child(2) { --d0: .35s; }
  .hw__cards > li:nth-child(3) { --d0: .4s; }
  .hw__cards > li:nth-child(4) { --d0: .7s; }
  .hw__cards > li:nth-child(5) { --d0: .75s; }
}
.js .hw__cards > .reveal { transition-delay: var(--d0); }
.hw-card__art * { transform-box: fill-box; }
@keyframes hw-fade { from { opacity: 0; } }
@keyframes hw-slide { from { opacity: 0; transform: translateX(-8px); } }
@keyframes hw-pop { from { opacity: 0; transform: scale(.4); } }
@keyframes hw-grow-y { from { transform: scaleY(0); } }
@keyframes hw-grow-x { from { transform: scaleX(0); } }
@keyframes hw-draw { from { stroke-dashoffset: 1; } }
.js .hw-card.is-in .hw-card__art [style*="--t"] { animation-duration: .4s; animation-timing-function: var(--ease); animation-fill-mode: both; animation-delay: calc(var(--d0) + var(--t) * .6s); }
.js .hw-card.is-in .hw-card__art :is(.a-box, .a-panel, .a-side)[style*="--t"] { animation-name: hw-slide; }
.js .hw-card.is-in .hw-card__art text[style*="--t"] { animation-name: hw-fade; }
.js .hw-card.is-in .hw-card__art :is(.a-node, .a-dot, .a-soft)[style*="--t"] { animation-name: hw-pop; transform-origin: center; }
.js .hw-card.is-in .hw-card__art .a-col[style*="--t"] { animation-name: hw-grow-y; transform-origin: bottom; }
.js .hw-card.is-in .hw-card__art .a-bar[style*="--t"] { animation-name: hw-grow-x; transform-origin: left; }
.js .hw-card.is-in .hw-card__art [pathLength] { stroke-dasharray: 1; animation-name: hw-draw; animation-duration: .55s; animation-timing-function: ease-in-out; }
.js .hw-card.is-in .hw-card__list svg { animation: hw-pop .4s var(--ease) both; }
.js .hw-card.is-in .hw-card__list li:nth-child(1) svg { animation-delay: calc(var(--d0) + .85s); }
.js .hw-card.is-in .hw-card__list li:nth-child(2) svg { animation-delay: calc(var(--d0) + .95s); }
.js .hw-card.is-in .hw-card__list li:nth-child(3) svg { animation-delay: calc(var(--d0) + 1.05s); }
.js .hw__arrow.is-in svg { animation: hw-slide .5s var(--ease) both; animation-delay: calc(var(--d0) + .1s); }
.hw__foot { margin-top: 32px; padding-top: 28px; border-top: 1px solid var(--line); display: flex; align-items: center; gap: 20px; font-size: 16px; color: var(--text-2); }
.hw__foot .arrow { flex: none; width: 20px; height: 20px; color: var(--blue-600); }

/* Very wide screens: intro beside the cards, as in the design */
@media (min-width: 1800px) {
  .hw { grid-template-columns: minmax(0, 520px) minmax(0, 1fr); gap: 80px; align-items: center; max-width: none; padding-left: clamp(64px, 4.8vw, 100px); padding-right: clamp(64px, 4.8vw, 100px); }
  .hw__intro { display: block; }
  .hw__lead { margin-top: 24px; font-size: 21px; }
  .hw__note { margin-top: 32px; padding-top: 32px; font-size: 18px; }
  .hw__text .btn { margin-top: 36px; }
}
@media (max-width: 1120px) {
  .hw__intro { grid-template-columns: 1fr; row-gap: 24px; }
  .hw__cards { grid-template-columns: 1fr; max-width: 560px; }
  .hw__arrow { height: 44px; }
  .hw__arrow svg { transform: rotate(90deg); }
  .js .hw__arrow.is-in svg { animation-name: hw-fade; }
}
@media (max-width: 680px) {
  .hw-card { padding: 24px 20px 22px; }
  .hw__foot { align-items: flex-start; gap: 14px; }
}

/* Typical problems (home), rows in the style of the Services list ---------- */
.problem-rows { margin-top: 56px; border-top: 1px solid var(--line); }
.problem-row {
  display: grid; grid-template-columns: 56px minmax(0, 5fr) minmax(0, 7fr); gap: 40px; align-items: start;
  padding: 44px 0; border-bottom: 1px solid var(--line);
}
.problem-row .icon { width: 32px; height: 32px; margin-top: 1px; }
.problem-row h3 { font-size: var(--text-h3); line-height: 1.25; letter-spacing: -0.022em; font-weight: 600; text-wrap: balance; }
.problem-row__desc { color: var(--text-2); font-size: 17px; line-height: 1.6; }
.problem-row__note { margin-top: 16px; font-size: 15px; line-height: 1.5; color: var(--text-2); padding-left: 14px; border-left: 2px solid var(--blue-100); }
.problem-row__note b { color: var(--text); font-weight: 600; margin-right: 4px; }

/* Final CTA -------------------------------------------------------------- */
.cta-wrap { padding: 96px 0; }
.cta {
  position: relative; overflow: hidden; isolation: isolate;
  display: grid; grid-template-columns: minmax(0, 1fr) 260px; gap: 48px; align-items: center;
  padding: 64px 64px;
  background: var(--navy-800); color: #fff; border-radius: var(--radius-lg);
}
.cta::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background-image: radial-gradient(rgba(143, 168, 214, 0.35) 1px, transparent 1.2px);
  background-size: 14px 14px;
  mask-image: radial-gradient(ellipse 45% 90% at 72% 50%, #000 0%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse 45% 90% at 72% 50%, #000 0%, transparent 70%);
}
.cta::after {
  content: ""; position: absolute; inset: 0; z-index: -2;
  background: radial-gradient(ellipse 60% 120% at 100% 0%, rgba(30, 79, 168, .45), transparent 60%);
}
.cta .eyebrow { color: #A9BCDD; }
.cta h2 { margin-top: 16px; font-size: var(--text-h2); line-height: 1.1; letter-spacing: -0.03em; font-weight: 600; }
.cta p { margin-top: 12px; font-size: 17px; color: #C7D3E8; }
.cta .btn { margin-top: 32px; }
.cta__list li {
  font-family: var(--font-mono); font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: #D6E0F0;
  padding: 16px 0; border-bottom: 1px solid rgba(169, 188, 221, .22);
  display: flex; align-items: center; gap: 12px;
}
.cta__list li::before { content: ""; width: 6px; height: 6px; background: var(--blue-300); border-radius: 1px; }
.cta__list li:first-child { padding-top: 0; }
.cta__list li:last-child { border-bottom: 0; }

/* Footer ----------------------------------------------------------------- */
.site-footer { border-top: 1px solid var(--line-soft); padding: 40px 0 48px; font-size: 14px; color: var(--text-2); }
.site-footer .container { display: flex; justify-content: space-between; align-items: center; gap: 24px; flex-wrap: wrap; }
/* Legal pages (Impressum, Privacy): one readable column, aligned with the hero title */
.legal-section { padding-bottom: 109px; }
.legal { max-width: 760px; }
.legal h3 { font-size: var(--text-h3); line-height: 1.25; letter-spacing: -0.02em; font-weight: 600; color: var(--text); }
.legal h3:not(:first-child) { margin-top: 48px; }
.legal p { margin-top: 14px; font-size: 17px; line-height: 1.65; color: var(--text-2); }
.legal a { color: var(--blue-700); text-decoration: underline; text-underline-offset: 3px; transition: color .2s var(--ease); }
.legal a:is(:hover, :focus-visible) { color: var(--blue-600); }
.footer-brand { display: flex; align-items: center; gap: 10px; }
.footer-brand__mark { display: block; width: 22px; height: auto; flex: none; }
.site-footer nav ul { display: flex; gap: 24px; flex-wrap: wrap; }
.site-footer nav a { transition: color .2s var(--ease); }
.site-footer nav a:is(:hover, :focus-visible) { color: var(--blue-700); }

/* Motion ----------------------------------------------------------------- */
@keyframes rise { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }
@keyframes draw { from { stroke-dashoffset: var(--len, 1200); } to { stroke-dashoffset: 0; } }

.hero__copy > * { animation: rise .8s var(--ease) both; }
.hero__copy > :nth-child(2) { animation-delay: .08s; }
.hero__copy > :nth-child(3) { animation-delay: .16s; }
.hero__copy > :nth-child(4) { animation-delay: .24s; }
.hero-panel { animation: rise .9s .2s var(--ease) both; }
.hero-chart .l-obs { stroke-dasharray: 1200; stroke-dashoffset: 1200; animation: draw 1.6s .55s var(--ease) forwards; --len: 1200; }

.js .reveal { opacity: 0; transform: translateY(16px); transition: opacity .6s var(--ease), transform .6s var(--ease); }
.js .reveal.is-in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .hero-chart .l-obs { stroke-dasharray: none; stroke-dashoffset: 0; }
  .js .reveal { opacity: 1; transform: none; }
  html { scroll-behavior: auto; }
  .case-map .pt-lo, .case-map .pt-md, .case-map .pt-hi { will-change: auto; }
}

/* Responsive ------------------------------------------------------------- */
@media (max-width: 1120px) {
  .hero .container { grid-template-columns: 1fr; gap: 56px; }
  .hero__text { max-width: 520px; }
  .work__grid { grid-template-columns: 1fr; gap: 48px; }
}

@media (max-width: 900px) {
  :root { --gutter: 24px; }
  .section { padding: 88px 0; }
  .nav-toggle { display: inline-flex; }
  .nav {
    position: absolute; top: 72px; left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: #fff; border-bottom: 1px solid var(--line-soft);
    padding: 8px var(--gutter) 24px;
    box-shadow: 0 16px 24px -16px rgba(14, 42, 82, .18);
    visibility: hidden; opacity: 0; transform: translateY(-8px);
    transition: opacity .2s var(--ease), transform .2s var(--ease), visibility 0s .2s;
  }
  .nav.is-open { visibility: visible; opacity: 1; transform: none; transition-delay: 0s; }
  .nav__list { flex-direction: column; gap: 0; }
  .nav__list a { display: block; padding: 14px 0; font-size: 16px; border-bottom: 1px solid var(--line-soft); }
  .nav__list a::after { display: none; }
  .nav .btn { margin-top: 20px; justify-content: center; }

  .problem__head { grid-template-columns: 1fr; gap: 24px; }
  .problem-row { grid-template-columns: 40px minmax(0, 1fr); gap: 12px 20px; padding: 32px 0; }
  .problem-row > div { grid-column: 2; }
  .problem-row .icon { width: 28px; height: 28px; }

  .cta { grid-template-columns: 1fr; padding: 48px 32px; gap: 40px; }
}

@media (max-width: 680px) {
  :root { --gutter: 16px; }
  .section { padding: 72px 0; }
  .hero { padding: 48px 0 64px; }
  .hero__text { font-size: 17px; }
  .hero__actions { gap: 20px; }

  .hero-panel { grid-template-columns: 1fr; }
  .hero-panel__main { padding: 18px 16px 12px; }
  .hero-panel__side { border-left: 0; border-top: 1px solid var(--line-soft); }
  .side-block--actions { display: none; }
  .side-block--impact { display: grid; grid-template-columns: auto 1fr; column-gap: 16px; align-items: center; }
  .side-block--impact .side-block__title { grid-column: 1 / -1; }
  .side-block--impact .impact__bar { display: none; }
  .risk-callout { display: none; }
  .hero-panel__head .tag { display: none; }

  .case-panel { padding: 14px; }
  .case-map { min-height: 240px; }
  .case__facts div { grid-template-columns: 1fr; gap: 4px; }



  .cta { padding: 40px 24px; }
  .work__top { flex-direction: column; gap: 12px; }
}

/* ==========================================================================
   Services page
   ========================================================================== */

/* Page hero -------------------------------------------------------------- */
.page-hero { position: relative; background: var(--bg-alt); padding: 80px 0 112px; overflow: hidden; }
.page-hero::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(18, 59, 122, 0.045) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(18, 59, 122, 0.045) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 60% 70% at 85% 20%, #000 10%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse 60% 70% at 85% 20%, #000 10%, transparent 70%);
}
.page-hero .container { position: relative; }
.page-hero__head { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: 64px; align-items: end; }
.page-hero h1 {
  margin-top: 20px;
  font-size: var(--text-h1); line-height: 1.04; letter-spacing: -0.04em; font-weight: 600;
}
.page-hero h1 .accent { color: var(--blue-600); }
.page-hero .lead { max-width: 460px; }
.page-hero__head > * { animation: rise .8s var(--ease) both; }
.page-hero__head > :nth-child(2) { animation-delay: .1s; }

/* Engagement path -------------------------------------------------------- */



/* Service detail (shared) ------------------------------------------------ */
.svc-num { font-family: var(--font-mono); font-size: 14px; color: var(--blue-600); }
.sub-title { font-family: var(--font-mono); font-size: 12px; font-weight: 500; letter-spacing: .14em; text-transform: uppercase; color: var(--text-2); }

/* 01 Audit --------------------------------------------------------------- */


/* Gantt */
.gantt__note { margin-top: 14px; font-size: 12.5px; color: var(--text-3); }

/* Deliverables */

/* 02–05 list ------------------------------------------------------------- */
.svc-list__head { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: 64px; align-items: end; }
.svc-list__head .h2 { margin-top: 18px; }
.svc-list__head--wide { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); }
.tag--solid { background: var(--blue-50); border-color: var(--blue-100); color: var(--blue-700); }

/* How engagements work + FAQ -------------------------------------------- */
.how { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 80px; align-items: start; }
.how .h2 { margin-top: 18px; }

.faq__more { margin-top: 32px; }
.faq { border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line-soft); }
.faq summary {
  list-style: none; cursor: pointer;
  display: flex; justify-content: space-between; align-items: center; gap: 24px;
  padding: 24px 0; font-size: 17px; font-weight: 500; letter-spacing: -0.012em;
  transition: color .2s var(--ease);
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary:is(:hover, :focus-visible) { color: var(--blue-700); }
.faq summary .pm { transition: transform .25s var(--ease); }
.faq summary:is(:hover, :focus-visible) .pm { transform: scale(1.2); }
.faq summary .pm { position: relative; flex: none; width: 14px; height: 14px; }
.faq summary .pm::before, .faq summary .pm::after { content: ""; position: absolute; left: 0; right: 0; top: 50%; border-top: 1.5px solid currentColor; transition: transform .3s var(--ease); }
.faq summary .pm::after { transform: rotate(90deg); }
.faq details[open] summary .pm::after { transform: rotate(0deg); }
.faq details p { padding: 0 48px 26px 0; color: var(--text-2); font-size: 15.5px; }

/* Services responsive ---------------------------------------------------- */
@media (max-width: 1120px) {
  .how { grid-template-columns: 1fr; gap: 48px; }
}

@media (max-width: 900px) {
  .page-hero__head, .svc-list__head { grid-template-columns: 1fr; gap: 24px; }
}

@media (max-width: 680px) {
  .page-hero { padding: 56px 0 64px; }
  .faq details p { padding-right: 0; }
}

/* ==========================================================================
   Contact page
   ========================================================================== */

.contact { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: 80px; align-items: start; }

/* Form ------------------------------------------------------------------- */
.form-panel { padding: 40px; }
.form-grid { display: grid; gap: 22px; }
.field-row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.field { display: grid; gap: 8px; }
.field > label, .field legend { font-size: 14px; font-weight: 500; color: var(--text); padding: 0; }
.field .req { color: var(--blue-600); margin-left: 2px; }
.field .opt { color: var(--text-3); font-weight: 400; font-size: 13px; margin-left: 4px; }
.field fieldset { border: 0; margin: 0; padding: 0; min-width: 0; }
.field .hint { font-size: 13px; color: var(--text-3); margin-top: -2px; }

.input {
  width: 100%; height: 48px; padding: 0 14px;
  font: inherit; font-size: 16px; color: var(--text);
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius-sm);
  transition: border-color .2s var(--ease), box-shadow .2s var(--ease);
  -webkit-appearance: none; appearance: none;
}
textarea.input { height: auto; min-height: 168px; padding: 12px 14px; line-height: 1.55; resize: vertical; }
.input::placeholder { color: #9AA3B2; }
.input:hover { border-color: #BCC7D6; }
.input:focus { outline: none; border-color: var(--blue-600); box-shadow: 0 0 0 4px rgba(30, 79, 168, .12); }
.input:user-invalid { border-color: var(--risk); }
.input:user-invalid:focus { box-shadow: 0 0 0 4px rgba(180, 70, 63, .12); }

.choices { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; }
.choice input { position: absolute; opacity: 0; pointer-events: none; }
.choice span {
  display: inline-flex; align-items: center; gap: 8px;
  height: 40px; padding: 0 16px; border-radius: 999px;
  border: 1px solid var(--line); background: #fff;
  font-size: 14.5px; color: var(--text-2); cursor: pointer;
  transition: border-color .2s var(--ease), background-color .2s var(--ease), color .2s var(--ease), transform .25s var(--ease);
}
.choice span::before { content: ""; width: 8px; height: 8px; border-radius: 50%; border: 1.5px solid #B3BDCB; transition: all .2s var(--ease); }
.choice span:hover, .choice input:focus-visible + span { border-color: var(--blue-300); color: var(--text); transform: translateY(-1px); }
.choice input:checked + span { border-color: var(--blue-600); background: var(--blue-50); color: var(--blue-700); }
.choice input:checked + span::before { background: var(--blue-600); border-color: var(--blue-600); }
.choice input:focus-visible + span { outline: 2px solid var(--blue-600); outline-offset: 2px; }

.form-foot { margin-top: 8px; padding-top: 24px; border-top: 1px solid var(--line-soft); display: flex; justify-content: space-between; align-items: center; gap: 24px; }
.form-foot p { font-size: 13px; color: var(--text-3); line-height: 1.5; max-width: 320px; }

.form-status {
  display: none; margin-top: 20px; padding: 16px 18px; border-radius: var(--radius);
  background: var(--blue-50); border: 1px solid var(--blue-100); font-size: 14.5px; color: var(--text);
}
.form-status.is-visible { display: block; animation: rise .4s var(--ease) both; }
.form-status a { color: var(--blue-700); text-decoration: underline; text-underline-offset: 3px; }

/* Side column ------------------------------------------------------------ */
.contact-side > * + * { margin-top: 56px; }
.contact-side .sub-title + * { margin-top: 20px; }

.next-steps { position: relative; display: grid; gap: 26px; }
.next-steps::before { content: ""; position: absolute; left: 13px; top: 14px; bottom: 14px; border-left: 1px dashed var(--blue-300); }
.next-steps li { position: relative; display: grid; grid-template-columns: 28px 1fr; gap: 16px; }
.next-steps .n {
  width: 28px; height: 28px; border-radius: 50%; display: grid; place-items: center;
  background: #fff; border: 1px solid var(--line); font-family: var(--font-mono); font-size: 11.5px; color: var(--blue-700);
}
.next-steps li:first-child .n { background: var(--blue-700); border-color: var(--blue-700); color: #fff; }
.next-steps h4 { font-size: var(--text-h4); font-weight: 600; letter-spacing: -0.01em; padding-top: 3px; }
.next-steps p { margin-top: 4px; font-size: 15px; color: var(--text-2); }

.problems { display: grid; gap: 0; border-top: 1px solid var(--line-soft); }
.problems li { padding: 13px 0; border-bottom: 1px solid var(--line-soft); font-size: 15px; color: var(--text); display: grid; grid-template-columns: 22px 1fr; gap: 8px; }
.problems li::before { content: "→"; color: var(--blue-600); font-family: var(--font-mono); font-size: 13px; padding-top: 1px; }

.direct { display: grid; gap: 10px; }
.direct a {
  display: grid; grid-template-columns: 40px 1fr auto; gap: 14px; align-items: center;
  padding: 14px 16px; border: 1px solid var(--line-soft); border-radius: var(--radius); background: #fff;
  transition: border-color .25s var(--ease), background-color .25s var(--ease), transform .25s var(--ease), box-shadow .25s var(--ease);
}
.direct a:is(:hover, :focus-visible) { transform: translateY(-3px); border-color: var(--blue-300); background: var(--blue-50); box-shadow: 0 16px 32px -20px rgba(30, 79, 168, .45); }
.direct .ic { width: 40px; height: 40px; border-radius: var(--radius-sm); background: var(--blue-50); color: var(--blue-700); display: grid; place-items: center; }
.direct .ic svg { width: 20px; height: 20px; }
.direct .lbl { font-size: 12.5px; color: var(--text-3); display: block; }
.direct .val { font-size: 15px; font-weight: 500; color: var(--text); }
.direct .arrow { color: var(--text-3); transition: transform .25s var(--ease), color .2s; }
.direct a:is(:hover, :focus-visible) .arrow { color: var(--blue-700); transform: translateX(3px); }

@media (max-width: 1120px) {
  .contact { grid-template-columns: 1fr; gap: 64px; }
}
@media (max-width: 680px) {
  .form-panel { padding: 24px 18px; }
  .field-row { grid-template-columns: 1fr; }
  .form-foot { flex-direction: column-reverse; align-items: stretch; }
  .form-foot .btn { justify-content: center; }
}

/* ==========================================================================
   About page
   ========================================================================== */

/* Placeholder marker: content that must be replaced before launch */
.ph {
  background: #FFF4CC; color: #6B5200;
  border-bottom: 1px dashed #C9A227; border-radius: 2px;
  padding: 0 4px; font-style: normal;
}

/* About hero: title and lead on the left; on the right, three overlapping circles (data, operations, decisions) in the logo colours */
.about-hero { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: 64px; align-items: center; }
.about-hero h1 { margin-top: 20px; font-size: var(--text-h1); line-height: 1.06; letter-spacing: -0.038em; font-weight: 600; }
.about-hero h1 .accent { color: var(--blue-600); }
.about-hero .lead { margin-top: 28px; max-width: 560px; }
.about-hero > div { animation: rise .8s var(--ease) both; }
.about-hero__art { display: block; width: 100%; max-width: 400px; height: auto; justify-self: end; overflow: visible; }
.about-hero__art .ah-c { fill: var(--c); fill-opacity: .38; }
.about-hero__art .ah-c--data { --c: #7F90DC; }
.about-hero__art .ah-c--ops { --c: #6FB39C; }
.about-hero__art .ah-c--dec { --c: #9D8BDD; }
.about-hero__art .ah-core { fill: #1B2350; stroke: #fff; stroke-width: 1.5; }
.about-hero__art .ah-t { font-family: var(--font-mono); font-size: 9px; font-weight: 500; letter-spacing: .12em; fill: var(--text-2); }
.about-hero__art .ah-t--data { fill: #3B4A9C; }
.about-hero__art .ah-t--ops { fill: #275E4B; }
.about-hero__art .ah-t--dec { fill: #574597; }
/* once, on load: the three circles drift together, then the centre lands */
.about-hero__art * { transform-box: fill-box; }
.about-hero__art .ah-c { animation: ah-meet .9s var(--ease) both; }
.about-hero__art .ah-c--data { --dx: -26px; --dy: -14px; animation-delay: .15s; }
.about-hero__art .ah-c--ops { --dx: 26px; --dy: -14px; animation-delay: .25s; }
.about-hero__art .ah-c--dec { --dx: 0px; --dy: 28px; animation-delay: .35s; }
.about-hero__art .ah-t { animation: rise .6s var(--ease) both; animation-delay: .6s; }
.about-hero__art .ah-core { transform-origin: center; animation: ah-pop .45s cubic-bezier(.2, .9, .3, 1.3) both; animation-delay: .9s; }
@keyframes ah-meet { from { opacity: 0; transform: translate(var(--dx), var(--dy)); } }
@keyframes ah-pop { from { opacity: 0; transform: scale(0); } }

/* About background: heading left, three short paragraphs right */
.chain-head.about-bg { align-items: start; }
.about-bg__text p { font-size: 17.5px; line-height: 1.65; color: var(--text); }
.about-bg__text p + p { margin-top: 18px; }
.about-bg__text p.muted { color: var(--text-2); }
.founder { margin: 40px 0 0; display: flex; align-items: flex-start; gap: 20px; }
.founder__img { width: 100px; height: 100px; border-radius: 50%; object-fit: cover; object-position: 50% 30%; flex: none; }
.founder__cap { display: flex; flex-direction: column; gap: 4px; }
.founder__name { font-size: 17.5px; font-weight: 600; color: var(--text); }
.founder__role { font-size: 15px; color: var(--text-2); }
.founder__link { font-size: 15px; color: var(--blue-600); text-decoration: none; }
.founder__link:hover { text-decoration: underline; }
.founder__bio { margin-top: 8px; font-size: 15.5px; line-height: 1.6; color: var(--text-2); max-width: 400px; }
.founder__cap .founder__link { margin-top: 0; }
.contact-side .sub-title + .founder--contact { margin-top: 20px; }
.founder--contact { align-items: center; }
.founder--contact .founder__img { width: 88px; height: 88px; }
.founder__text { margin-top: 20px; }
.founder__text p { font-size: 15.5px; line-height: 1.6; color: var(--text-2); }
.founder__text p + p { margin-top: 12px; }
.founder__text .founder__link { display: inline-block; margin-top: 12px; }

/* About beliefs on navy: three columns */
.tenets { margin-top: 56px; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0; }
.tenet { padding: 4px 40px 0; border-left: 1px solid rgba(169, 188, 221, .22); }
.tenet:first-child { padding-left: 0; border-left: 0; }
.tenet:last-child { padding-right: 0; }
.tenet__num { display: block; font-family: var(--font-mono); font-size: 13px; color: #8FA8D6; }
.tenet__head { display: flex; align-items: center; gap: 20px; }
.tenet__ico { display: grid; place-items: center; }
.tenet__ico svg { width: 24px; height: 24px; fill: none; stroke: #C7D3E8; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.tenet h3 { margin-top: 20px; font-size: var(--text-h3); line-height: 1.2; letter-spacing: -0.022em; font-weight: 600; color: #fff; text-wrap: balance; }
.tenet p { margin-top: 12px; font-size: 16px; line-height: 1.6; color: #C7D3E8; }

/* About experience: industries (labels, not links) and the five service tiles (links) */
.domains-block { margin-top: 48px; }
.domains-block > .sub-title + * { margin-top: 16px; }
.xp-group { padding-top: 24px; border-top: 1px solid var(--line); }
.xp-group + .xp-group { margin-top: 32px; }
.xp-group__label { font-family: var(--font-mono); font-size: 12px; letter-spacing: .08em; text-transform: uppercase; color: var(--text-3); }
.xp-group__label + .domains { margin-top: 18px; }
.domains { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 20px 24px; }
.domains li, .domains--links a { display: grid; grid-template-columns: 40px minmax(0, 1fr); gap: 14px; align-items: start; }
.domains--links li { display: block; }
.domains--links a { color: inherit; text-decoration: none; }
.domains--links a:is(:hover, :focus-visible) b { color: var(--blue-600); }
.domains svg { width: 40px; height: 40px; padding: 8px; box-sizing: border-box; border-radius: 10px; background: var(--blue-50); fill: none; stroke: var(--blue-600); stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.domains b { display: block; font-size: 16px; font-weight: 600; letter-spacing: -0.012em; color: var(--text); }
.domains span { display: block; margin-top: 4px; font-size: 14px; line-height: 1.45; color: var(--text-3); }
.domains__foot { margin-top: 28px; display: flex; flex-wrap: wrap; align-items: baseline; gap: 8px 16px; font-size: 16px; color: var(--text-2); }

@media (max-width: 1120px) {
  .domains { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .tenets { grid-template-columns: 1fr; gap: 36px; max-width: 640px; }
  .tenet, .tenet:first-child, .tenet:last-child { padding: 0; border-left: 0; }
  .tenet + .tenet { padding-top: 36px; border-top: 1px solid rgba(169, 188, 221, .22); }
}
@media (max-width: 900px) {
  .about-hero { grid-template-columns: 1fr; gap: 32px; }
  .about-hero__art { justify-self: start; max-width: 340px; }
}
@media (max-width: 680px) {
  .about-bg__text p { font-size: 16.5px; }
  .domains { grid-template-columns: 1fr; gap: 16px; }
}

/* ==========================================================================
   Approach page
   ========================================================================== */

/* Phase explorer --------------------------------------------------------- */
.phases { margin-top: 56px; display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: 32px; align-items: start; }
.phase-tabs { display: grid; gap: 8px; }
/* say it out loud: these are choices */
.js .phase-tabs::before { content: "Select a phase" / ""; grid-column: 1 / -1; margin-bottom: 4px; font-family: var(--font-mono); font-size: 12px; letter-spacing: .08em; text-transform: uppercase; color: var(--text-3); }
.phase-tab {
  position: relative; width: 100%; text-align: left; cursor: pointer;
  display: grid; grid-template-columns: 44px 1fr; gap: 8px; align-items: baseline;
  padding: 18px 48px 18px 20px; border-radius: var(--radius);
  border: 1px solid transparent;
  transition: background-color .2s var(--ease), border-color .2s var(--ease), box-shadow .2s var(--ease), transform .25s var(--ease);
}
/* a tab you can open: on hover it slides a little and shows an arrow */
.phase-tab::after {
  content: ""; position: absolute; right: 20px; top: 50%; width: 16px; height: 16px; margin-top: -8px;
  background: no-repeat center / 16px url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M3 8h10M9 4l4 4-4 4' fill='none' stroke='%238FA8D6' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  opacity: .55; transition: opacity .2s var(--ease), transform .25s var(--ease);
}
/* closed tabs look like buttons: outlined, with the arrow always showing */
.phase-tab:not([aria-selected="true"]) { border-color: var(--line); }
.phase-tab[aria-selected="true"]::after { opacity: 0; }
.phase-tab:not([aria-selected="true"]):is(:hover, :focus-visible) { transform: translateX(6px); }
.phase-tab:not([aria-selected="true"]):is(:hover, :focus-visible)::after { opacity: 1; transform: translateX(3px); }
.phase-tab .num { font-family: var(--font-mono); font-size: 13px; color: var(--text-3); transition: color .2s; }
.phase-tab .name { display: block; font-size: 19px; font-weight: 600; letter-spacing: -0.018em; color: var(--text-2); transition: color .2s; }
.phase-tab .sub { display: block; margin-top: 2px; font-size: 14px; color: var(--text-3); }
.phase-tab:is(:hover, :focus-visible) { background: var(--bg-alt); }
.phase-tab:is(:hover, :focus-visible) .name { color: var(--text); }
.phase-tab[aria-selected="true"] { background: #fff; border-color: var(--line-soft); box-shadow: var(--shadow-panel); }
.phase-tab[aria-selected="true"] .num { color: var(--blue-600); }
.phase-tab[aria-selected="true"] .name { color: var(--navy-800); }

.phase-panel { padding: 40px; }
.phase-panel + .phase-panel { margin-top: 16px; }
.js .phase-panel + .phase-panel { margin-top: 0; }
.js .phase-panel[hidden] { display: none; }
.js .phase-panel:not([hidden]) { animation: rise .45s var(--ease) both; }
.phase-panel__head { display: flex; align-items: baseline; gap: 16px; }
.phase-panel__head .svc-num { font-size: 14px; }
.phase-panel h3 { font-size: var(--text-h3); letter-spacing: -0.026em; font-weight: 600; line-height: 1.15; }
.phase-panel__intro { margin-top: 14px; font-size: 17px; color: var(--text-2); max-width: 620px; }
.phase-panel__cols { margin-top: 32px; display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: 32px; }
.q-list { margin-top: 14px; display: grid; gap: 0; }
.q-list li { padding: 12px 0; border-bottom: 1px dashed var(--line-soft); font-size: 15.5px; display: grid; grid-template-columns: 22px 1fr; gap: 6px; }
.q-list li:last-child { border-bottom: 0; }
.q-list li::before { content: "?"; font-family: var(--font-mono); font-size: 13px; color: var(--blue-600); padding-top: 1px; }
.output-box { padding: 20px; border-radius: var(--radius); background: var(--blue-50); border: 1px solid var(--blue-100); }
.output-box__what { margin-top: 10px; font-size: 16px; font-weight: 500; color: var(--navy-800); line-height: 1.45; }
/* a small sheet that previews the deliverable */
.doc-sheet { margin-top: 16px; padding: 14px 16px 10px; background: #fff; border: 1px solid var(--blue-100); border-radius: 6px; box-shadow: 0 6px 16px -10px rgba(14, 42, 82, .35); }
.doc-sheet__title { font-family: var(--font-mono); font-size: 11px; font-weight: 500; letter-spacing: .12em; text-transform: uppercase; color: var(--blue-700); padding-bottom: 8px; border-bottom: 1.5px solid var(--navy-800); }
.doc-sheet li { display: flex; align-items: center; gap: 12px; padding: 7px 0; font-size: 13px; color: var(--text-2); border-bottom: 1px solid var(--line-soft); }
.doc-sheet li:last-child { border-bottom: 0; }
.doc-sheet li::after { content: ""; flex: 1; height: 5px; border-radius: 3px; background: var(--blue-50); }

/* Decision chain --------------------------------------------------------- */
.chain-head { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: 64px; align-items: end; }
.chain-head .h2 { margin-top: 18px; }
/* a heading with no eyebrow above it starts flush */
:is(.chain-head, .how, .hw__intro, .svc-list__head, .problem__head) .h2:first-child, .cta h2:first-child { margin-top: 0; }
.chain-note { margin-top: 48px; max-width: 760px; font-size: 18px; line-height: 1.6; color: var(--text); }
.chain-note strong { color: var(--blue-700); font-weight: 600; }

/* Approach: the request, then ask -> examine -> build */
.chain-head--problem { align-items: start; }
.problem__lead { margin-top: 20px; max-width: 520px; }
.problem__ask { padding: 24px 28px; border-left: 3px solid var(--blue-300); }
.problem__ask blockquote { font-size: 22px; line-height: 1.35; letter-spacing: -0.018em; font-weight: 500; color: var(--navy-800); }
.problem__ask figcaption { margin-top: 10px; font-size: 13.5px; color: var(--text-3); }
.rethink { margin-top: 64px; display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 6fr) minmax(0, 4fr); gap: 64px; }
.rethink__col { position: relative; padding-top: 20px; border-top: 1px solid var(--line); }
.rethink__col--mid { border-top: 2px solid var(--blue-600); padding-top: 19px; }
.rethink__col:not(:last-child)::after {
  content: ""; position: absolute; top: 56px; right: -42px; width: 20px; height: 20px;
  background: no-repeat center / 20px url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M3 8h10M9 4l4 4-4 4' fill='none' stroke='%238FA8D6' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
}
.rethink__ask { margin-top: 18px; font-size: 22px; line-height: 1.3; letter-spacing: -0.018em; font-weight: 500; color: var(--text-2); }
.rethink__list { margin-top: 10px; }
.rethink__list div { display: grid; grid-template-columns: 112px 1fr; gap: 12px; padding: 9px 0; border-bottom: 1px dashed var(--line-soft); }
.rethink__list div:last-child { border-bottom: 0; }
.rethink__list dt { font-size: 15.5px; font-weight: 600; color: var(--navy-800); }
.rethink__list dd { font-size: 15px; color: var(--text-2); }
.rethink__build { margin-top: 10px; }
.rethink__build li { display: flex; align-items: center; gap: 12px; padding: 7px 0; font-size: 15.5px; }
.rethink__build li::before { content: ""; width: 6px; height: 6px; border-radius: 1px; background: var(--blue-300); }
.rethink__build li:last-child { color: var(--text-2); }

/* Approach hero: the four phases as a step line (same component as the Services hero) */
.approach-steps { margin-top: 56px; animation: rise .9s .2s var(--ease) both; }

/* Approach: how deep each way of working goes */
.depth { margin-top: 72px; }
.depth__head { display: flex; justify-content: space-between; align-items: baseline; gap: 32px; flex-wrap: wrap; }
.depth__head h3 { font-size: var(--text-h3); font-weight: 600; letter-spacing: -0.022em; line-height: 1.2; }
.depth__head p { font-size: 15.5px; color: var(--text-2); }
.depth__head .link-arrow { margin-left: 8px; }
.depth__list { margin-top: 28px; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 40px; }
.depth__list li { --c: var(--blue-300); padding-top: 20px; border-top: 1px solid var(--line); }
.depth__list li:nth-child(2) { --c: #5C7FC2; }
.depth__list li:nth-child(3) { --c: var(--blue-600); }
.depth__list li:nth-child(4) { --c: var(--navy-800); }
.depth__list h4 { font-size: var(--text-h4); font-weight: 600; letter-spacing: -0.012em; }
.depth__phases { margin-top: 4px; font-family: var(--font-mono); font-size: 12.5px; color: var(--text-3); }
.depth__bar { margin-top: 14px; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 4px; }
.depth__bar span { height: 8px; border-radius: 4px; background: var(--line-soft); }
.depth__bar .on { background: var(--c); }
.depth__dur { margin-top: 10px; font-size: 14.5px; color: var(--text-2); }


/* Expect / won't --------------------------------------------------------- */

@media (max-width: 1120px) {
  .phases { grid-template-columns: 1fr; }
  .phase-tabs { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .phase-tab { grid-template-columns: 1fr; gap: 4px; padding: 14px 16px; }
  .phase-tab::after { display: none; }
  .phase-tab:not([aria-selected="true"]):is(:hover, :focus-visible) { transform: translateY(-3px); }
  .phase-tab .sub { display: none; }
}
@media (max-width: 1120px) {
  .rethink { grid-template-columns: 1fr; gap: 40px; max-width: 640px; }
  .rethink__col:not(:last-child)::after { top: auto; bottom: -32px; right: auto; left: 0; transform: rotate(90deg); }
  .depth__list { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 32px 40px; }
}
@media (max-width: 900px) {
  .chain-head { grid-template-columns: 1fr; gap: 24px; }
  .phase-panel__cols { grid-template-columns: 1fr; }
}
@media (max-width: 680px) {
  .phase-tabs { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .phase-tab .name { font-size: 16px; }
  .phase-panel { padding: 24px 20px; }
  .depth__list { grid-template-columns: 1fr; }
  .rethink__list div { grid-template-columns: 1fr; gap: 2px; }
  .problem__ask { padding: 16px 20px; }
}

/* ==========================================================================
   Work page
   ========================================================================== */

/* Case index ------------------------------------------------------------- */
.case-index { margin-top: 48px; border-top: 1px solid var(--line); }
.case-index a, .case-index .soon {
  display: grid; grid-template-columns: 64px minmax(0, 1fr) auto; gap: 24px; align-items: center;
  padding: 28px 8px 28px 0; border-bottom: 1px solid var(--line);
}
.case-index a { transition: background-color .2s var(--ease), padding .3s var(--ease); }
.case-index a:is(:hover, :focus-visible) { background: #fff; padding-left: 16px; padding-right: 16px; }
.case-index .svc-num { font-size: 13px; }
.case-index h3 { font-size: var(--text-h3); font-weight: 600; letter-spacing: -0.022em; line-height: 1.25; }
.case-index .meta { margin-top: 6px; font-family: var(--font-mono); font-size: 12px; color: var(--text-3); letter-spacing: .02em; }
.case-index .arrow { width: 20px; height: 20px; color: var(--blue-700); transition: transform .25s var(--ease); }
.case-index a:is(:hover, :focus-visible) .arrow { transform: translateX(3px); }
.case-index .soon h3 { color: var(--text-3); font-weight: 500; }
.case-index .soon .tag { color: var(--text-3); }

/* Case document ---------------------------------------------------------- */
.case-doc { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: 80px; align-items: start; }
.case-facts { position: sticky; top: 112px; }
.case-facts dl { margin-top: 20px; border-top: 1px solid var(--line); }
.case-facts dl div { padding: 14px 0; border-bottom: 1px solid var(--line-soft); }
.case-facts dt { font-family: var(--font-mono); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: var(--text-3); }
.case-facts dd { margin-top: 4px; font-size: 15px; color: var(--text); line-height: 1.5; }
.case-facts .btn { margin-top: 28px; }

.case-doc__head .case__title { margin-top: 14px; }
.case-doc__head .summary { margin-top: 20px; font-size: 20px; line-height: 1.55; color: var(--text-2); letter-spacing: -0.008em; }

.case-sec { margin-top: 72px; }
.case-sec__head { display: flex; align-items: baseline; gap: 14px; padding-bottom: 14px; border-bottom: 1px solid var(--line); }
.case-sec__head .svc-num { font-size: 13px; }
.case-sec__head h3 { font-size: var(--text-h3); font-weight: 600; letter-spacing: -0.022em; }
.case-sec__head .phase { margin-left: auto; font-family: var(--font-mono); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: var(--blue-700); }
.case-sec > p { margin-top: 20px; font-size: 17px; line-height: 1.7; color: var(--text); }
.case-sec > p + p { margin-top: 16px; }
.case-sec > p.muted { color: var(--text-2); }

.reframe { margin-top: 24px; display: grid; grid-template-columns: minmax(0, 1fr) 40px minmax(0, 1fr); align-items: stretch; }
.reframe__box { padding: 20px 22px; border-radius: var(--radius); border: 1px dashed var(--line); }
.reframe__box--to { border: 1px solid var(--blue-600); background: var(--blue-50); }
.reframe__box .sub-title { font-size: 11px; }
.reframe__box p:last-child { margin-top: 8px; font-size: 17px; font-weight: 500; line-height: 1.4; letter-spacing: -0.01em; }
.reframe__box--from p:last-child { color: var(--text-2); }
.reframe__box--to p:last-child { color: var(--navy-800); }
.reframe__arrow { display: grid; place-items: center; color: var(--blue-300); }

.figure { margin: 28px 0 0; padding: 24px; }
.figure__head { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; }
.figure figcaption { margin-top: 14px; font-size: 13px; color: var(--text-3); }
.figure .legend { margin-top: 10px; }
.figure svg { margin-top: 12px; width: 100%; height: auto; }

.scen { margin-top: 18px; display: grid; gap: 14px; }
.scen__row { display: grid; grid-template-columns: 240px minmax(0, 1fr) 56px; gap: 16px; align-items: center; }
.scen__label { font-size: 14.5px; }
.scen__label small { display: block; font-size: 12.5px; color: var(--text-3); }
.scen__track { height: 14px; border-radius: 7px; background: var(--bg-alt); overflow: hidden; }
.scen__bar { height: 100%; border-radius: 7px; background: var(--blue-300); transform-origin: left; transition: transform 1.1s var(--ease); }
.scen__row--base .scen__bar { background: var(--risk-soft); }
.scen__row--best .scen__bar { background: var(--blue-700); }
.js .figure.reveal:not(.is-in) .scen__bar { transform: scaleX(0); }
.scen__val { font-family: var(--font-mono); font-size: 13px; text-align: right; color: var(--text); }
.scen__row--best .scen__val { color: var(--blue-700); font-weight: 500; }

.takeaway { margin: 72px 0 0; padding: 36px 40px; border-radius: var(--radius-lg); background: var(--navy-800); color: #fff; }
.takeaway .eyebrow { color: #A9BCDD; }
.takeaway blockquote { margin: 16px 0 0; font-size: clamp(20px, 2.1vw, 26px); line-height: 1.4; letter-spacing: -0.018em; font-weight: 500; }

@media (max-width: 1120px) {
  .case-doc { grid-template-columns: 1fr; gap: 48px; }
  .case-facts { position: static; }
}
@media (max-width: 680px) {
  .case-index a, .case-index .soon { grid-template-columns: 40px minmax(0, 1fr); padding-right: 0; }
  .case-index a:is(:hover, :focus-visible) { padding-left: 0; padding-right: 0; background: transparent; }
  .case-index .arrow, .case-index .soon .tag { display: none; }
  .reframe { grid-template-columns: 1fr; }
  .reframe__arrow { height: 36px; transform: rotate(90deg); }
  .figure { padding: 16px; }
  .scen__row { grid-template-columns: minmax(0, 1fr) 48px; row-gap: 6px; }
  .scen__label { grid-column: 1 / -1; }
  .takeaway { padding: 28px 24px; }
}

/* Case study: planning view panel (moved from homepage hero) */
.case-sec .hero-panel { margin-top: 28px; animation: none; }
.case-sec .hero-chart .l-obs { stroke-dasharray: none; stroke-dashoffset: 0; animation: none; }


/* ==========================================================================
   Homepage hero: data flow visual
   ========================================================================== */
.hero--flow {
  min-height: calc(100svh - 72px);
  padding: 64px 0 72px;
  background:
    radial-gradient(ellipse 46% 68% at 72% 48%, rgba(218, 230, 248, .7), transparent 72%),
    linear-gradient(180deg, #F7F9FC 0%, #EEF3F9 100%);
}
.hero--flow::before { display: none; }
.hero--flow .container { grid-template-columns: minmax(0, 5.2fr) minmax(0, 6.8fr); gap: 16px; }
.hero--flow .hero__copy { position: relative; z-index: 2; padding: 24px 0; }
.hero--flow .hero__title { margin-top: 24px; font-size: clamp(44px, 5.1vw, 72px); line-height: .98; letter-spacing: -0.05em; }
.hero--flow .hero__text { margin-top: 28px; max-width: 460px; font-size: 19px; }
.hero--flow .hero__actions { margin-top: 36px; }
.btn--lg { height: 56px; padding: 0 26px; font-size: 16px; }

.eyebrow--line { display: flex; align-items: center; gap: 16px; }
.eyebrow--line::before { content: ""; width: 40px; height: 1px; background: var(--blue-300); }

.hero__points { margin-top: 44px; padding-top: 28px; border-top: 1px solid var(--line-soft); display: flex; flex-wrap: wrap; }
.hero__points li { display: flex; align-items: center; gap: 12px; padding-right: 24px; font-size: 14px; line-height: 1.4; color: var(--text-2); }
.hero__points li + li { padding-left: 24px; border-left: 1px solid var(--line-soft); }
.hero__points svg { width: 28px; height: 28px; flex: none; color: var(--blue-600); }
.hero--flow .hero__points { animation: rise .8s .32s var(--ease) both; }

.flow {
  position: relative; height: 580px;
  margin-right: calc(-1 * max(var(--gutter), (100vw - var(--container)) / 2));
  animation: rise 1.1s .15s var(--ease) both;
}
.flow::before {
  /* faint vertical guides */
  content: ""; position: absolute; inset: -80px 0 -80px 0; pointer-events: none;
  background-image: linear-gradient(to right, rgba(18, 59, 122, .05) 1px, transparent 1px);
  background-size: 22% 100%; background-position: 20% 0;
  mask-image: linear-gradient(to bottom, transparent, #000 25%, #000 75%, transparent);
  -webkit-mask-image: linear-gradient(to bottom, transparent, #000 25%, #000 75%, transparent);
}
.flow::after {
  /* dotted floor */
  content: ""; position: absolute; left: 20%; right: 0; bottom: -40px; height: 180px; pointer-events: none;
  background-image: radial-gradient(rgba(30, 79, 168, .22) 1px, transparent 1.3px);
  background-size: 14px 10px;
  mask-image: radial-gradient(ellipse 60% 70% at 60% 100%, #000, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 60% 70% at 60% 100%, #000, transparent 75%);
}
.flow__canvas, .flow__fx { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
.flow__fx { z-index: 1; pointer-events: none; }

.flow__pane {
  position: absolute; top: 50%; width: 9%; border-radius: 10px;
  background: linear-gradient(102deg, rgba(239, 246, 255, .76) 0%, rgba(166, 193, 232, .48) 48%, rgba(107, 151, 214, .34) 100%);
  border: 1px solid rgba(179, 205, 242, .82);
  box-shadow: 0 42px 64px -34px rgba(14, 42, 82, .46), inset 2px 0 0 rgba(255, 255, 255, .98), inset -2px 0 0 rgba(72, 116, 185, .4);
  transform: translateY(-50%) perspective(700px) rotateY(-42deg);
  transform-origin: 50% 50%;
  backdrop-filter: blur(3.5px) saturate(1.18); -webkit-backdrop-filter: blur(3.5px) saturate(1.18);
}
.flow__pane::after {
  content: ""; position: absolute; left: 8%; right: 8%; top: 50%; height: 22%;
  transform: translateY(-50%); border-radius: 50%;
  background: radial-gradient(ellipse, rgba(255, 255, 255, .96), rgba(102, 153, 225, .4) 52%, transparent 78%);
  opacity: .18; filter: blur(4px);
}
.flow__pane--1 { left: 31%; height: 76%; background-color: rgba(110, 153, 218, .13); }
.flow__pane--2 { left: 43.5%; height: 60%; width: 8%; background-color: rgba(90, 140, 211, .17); }
.flow__pane--3 { left: 57%; width: 3%; height: 42%; background-color: rgba(72, 127, 205, .2); }

.flow__card {
  position: absolute; z-index: 2; width: 24%; min-width: 180px; max-width: 230px;
  display: grid; grid-template-columns: 44px 1fr; gap: 14px; align-items: start;
  padding: 18px 18px 18px 16px; border-radius: 14px;
  background: rgba(255, 255, 255, .92);
  border: 1px solid rgba(215, 222, 232, .7);
  box-shadow: 0 18px 40px -18px rgba(14, 42, 82, .22);
  animation: float 7s ease-in-out infinite;
}
.flow__card--1 { top: 14%; right: 4%; }
.flow__card--2 { top: 41%; right: 1%; animation-delay: -2.3s; }
.flow__card--3 { top: 67%; right: 3%; animation-delay: -4.6s; }
.flow__icon { width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center; background: var(--blue-50); color: var(--blue-600); }
.flow__icon svg { width: 22px; height: 22px; }
.flow__card p { font-size: 15.5px; font-weight: 500; letter-spacing: -0.01em; line-height: 1.25; color: var(--text); margin-bottom: 10px; }
.flow__card i { display: block; height: 5px; border-radius: 3px; background: #E3E8F0; margin-top: 6px; }
.flow__card i.short { width: 62%; }
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-5px); } }

@media (min-width: 1280px) {
  .home .site-header .container, .hero--flow .container {
    max-width: none;
    padding-right: clamp(64px, 4.8vw, 80px);
    padding-left: clamp(64px, 4.8vw, 80px);
  }
  .home .site-header .container { height: 96px; }
  .hero--flow { min-height: calc(100svh - 96px); }
  .hero--flow .container { grid-template-columns: minmax(0, 5.2fr) minmax(0, 6.8fr); }
  .flow {
    height: clamp(600px, 72vh, 690px);
    margin-left: clamp(-128px, -7.5vw, -96px);
    margin-right: calc(-1 * clamp(64px, 4.8vw, 80px));
  }
  .flow__pane--1 { left: 36%; }
  .flow__pane--2 { left: 49.5%; }
  .flow__pane--3 { left: 63%; }

  /* Wide screens: hero copy and nav grow with the viewport so the left column
     does not leave a gap next to the animation. Sizes equal the fixed ones at 1440px. */
  .nav__list a { font-size: clamp(14.5px, 1vw, 17px); }
  .hero--flow .eyebrow { font-size: clamp(12px, .83vw, 14px); }
  .hero--flow .hero__title { font-size: clamp(44px, calc(15.4px + 3.93vw), 94px); }
  .hero--flow .hero__text { max-width: 24em; font-size: clamp(19px, 1.32vw, 24px); }
  .hero--flow .btn--lg { height: 3.5em; padding: 0 1.625em; font-size: clamp(16px, 1.11vw, 19px); }
  .hero--flow .link-arrow { font-size: clamp(15px, 1.04vw, 18px); }
  .hero--flow .hero__points li { font-size: clamp(14px, .97vw, 17px); }
  .hero--flow .hero__points svg { width: 2em; height: 2em; }
}

@media (max-width: 1120px) {
  .hero--flow .container { grid-template-columns: 1fr; gap: 8px; }
  .flow { height: 480px; margin-right: calc(-1 * var(--gutter)); margin-left: calc(-1 * var(--gutter)); }
}
@media (max-width: 680px) {
  .hero--flow { padding: 32px 0 40px; }
  .hero--flow .hero__text { font-size: 17px; }
  .hero__points { margin-top: 32px; flex-direction: column; gap: 14px; }
  .hero__points li, .hero__points li + li { padding: 0; border: 0; }
  .flow { height: 360px; }
  .flow__card { min-width: 0; width: 42%; grid-template-columns: 28px 1fr; gap: 8px; padding: 10px 10px 10px 8px; border-radius: 10px; }
  .flow__icon { width: 28px; height: 28px; }
  .flow__icon svg { width: 15px; height: 15px; }
  .flow__card p { font-size: 12px; margin-bottom: 0; }
  .flow__card i { display: none; }
  .flow__card--1 { right: 3%; } .flow__card--2 { right: 2%; } .flow__card--3 { right: 3%; }
  .flow__pane--1 { left: 24%; width: 6%; } .flow__pane--2 { left: 33%; width: 6%; } .flow__pane--3 { left: 42%; }
}
@media (prefers-reduced-motion: reduce) { .flow__card { animation: none; } }
@media (prefers-reduced-motion: reduce) {
  .phase-tab:not([aria-selected="true"]):is(:hover, :focus-visible), .phase-tab::after,
  .svc-tile:is(:hover, :focus-visible), .direct a:is(:hover, :focus-visible), .opt-tab:is(:hover, :focus-visible),
  .choice span:hover, .choice input:focus-visible + span, .faq summary:is(:hover, :focus-visible) .pm,
  .svc-step:is(:hover, :focus-visible) .svc-step__dot, :is(:hover, :focus-visible) > .arrow { transform: none; }
}

/* Services: quick index, five areas, ways to work together --------------- */
.page-hero__note { margin-top: 16px; max-width: 460px; font-size: 14.5px; color: var(--text-3); }
.svc-decides { margin-top: 14px; font-size: 15px; line-height: 1.5; color: var(--text-2); }
.svc-decides .sub-title { display: block; margin-bottom: 6px; color: var(--blue-700); }
.foundation { margin-top: 56px; display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: 40px; align-items: center; padding: 32px 36px; }
.foundation h3 { margin-top: 10px; font-size: var(--text-h3); line-height: 1.2; letter-spacing: -0.022em; font-weight: 600; }
.foundation p { color: var(--text-2); font-size: 16px; }
.foundation__tags { margin-top: 16px; display: flex; flex-wrap: wrap; gap: 8px; }
/* Ways to work together: four cards, 01 to 03 linked by arrows, 04 set apart; blue from light to dark */
.ways { margin-top: 56px; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 44px; }
.way { position: relative; display: flex; flex-direction: column; padding: 24px 24px 26px; border-color: transparent; --w: var(--blue-300); --w-bg: #E9EFF9; --w-ink: var(--blue-700); }
.ways li:nth-child(2) { --w: #5C7FC2; --w-bg: #DCE5F5; --w-ink: var(--blue-700); }
.ways li:nth-child(3) { --w: var(--blue-600); --w-bg: var(--blue-600); --w-ink: #fff; }
.ways li:nth-child(4) { --w: var(--navy-800); --w-bg: var(--navy-800); --w-ink: #fff; }
.way__top { display: flex; justify-content: space-between; align-items: center; }
.way__num { display: grid; place-items: center; min-width: 40px; height: 32px; padding: 0 8px; border-radius: 9px; background: var(--w-bg); color: var(--w-ink); font-family: var(--font-mono); font-size: 14px; font-weight: 500; }
.way__ico { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 11px; background: var(--blue-50); }
.way__ico svg { width: 22px; height: 22px; fill: none; stroke: var(--w); stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.way h3 { margin-top: 24px; font-size: var(--text-h3); line-height: 1.2; letter-spacing: -0.022em; font-weight: 600; }
.way__dur { margin-top: 10px; display: flex; align-items: center; gap: 8px; font-size: 14.5px; color: var(--text-2); }
.way__cal { flex: none; width: 16px; height: 16px; fill: none; stroke: var(--text-3); stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.way__desc { margin-top: 14px; font-size: 15px; line-height: 1.55; color: var(--text-2); }
/* dotted arrows 01 -> 02 -> 03, dashed divider before 04 */
.ways li:nth-child(1)::after, .ways li:nth-child(2)::after {
  content: ""; position: absolute; top: 96px; right: -38px; width: 30px; height: 8px;
  background: radial-gradient(circle, #A9BCDD 1.2px, transparent 1.6px) 0 50% / 5px 8px repeat-x;
}
.ways li:nth-child(1)::before, .ways li:nth-child(2)::before {
  content: ""; position: absolute; top: 96.5px; right: -38px; width: 7px; height: 7px;
  border-top: 1.6px solid #A9BCDD; border-right: 1.6px solid #A9BCDD; transform: rotate(45deg);
}
.ways li:nth-child(4)::before { content: ""; position: absolute; top: 8px; bottom: 8px; left: -23px; border-left: 1.5px dashed rgba(169, 188, 221, .55); }
@media (max-width: 1279px) {
  .ways { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
  .ways li::before, .ways li::after { display: none; }
}
@media (max-width: 680px) {
  .ways { grid-template-columns: 1fr; }
}
/* one link per card, all on the same line at the bottom */
.way__link { margin-top: auto; padding-top: 20px; align-self: flex-start; font-size: 14.5px; }
.areas__more { margin-top: 32px; max-width: 760px; font-size: 16px; line-height: 1.6; color: var(--text-2); }
.areas__more .link-arrow { margin-left: 6px; white-space: nowrap; }
@media (max-width: 1120px) {
  .foundation { grid-template-columns: 1fr; gap: 16px; }
}
@media (max-width: 680px) {
  .foundation { padding: 24px 20px; }
}

/* Services hero: area tiles and the 'how to start' step line */
.svc-intro { margin-top: 64px; display: grid; gap: 40px; animation: rise .9s .2s var(--ease) both; }
.svc-intro__head { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 14px; }
.svc-intro__more { display: inline-flex; align-items: center; gap: 6px; font-size: 14px; font-weight: 500; color: var(--blue-700); }
.svc-intro__more .arrow { width: 14px; height: 14px; transition: transform .25s var(--ease); }
.svc-intro__more { transition: color .2s var(--ease); }
.svc-intro__more:is(:hover, :focus-visible) { color: var(--navy-800); }
.svc-intro__more:is(:hover, :focus-visible) .arrow { transform: translateY(3px); }
.svc-tiles { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 16px; }
.svc-tile {
  position: relative; display: flex; flex-direction: column; height: 100%; padding: 20px 20px 18px;
  background: #fff; border: 1px solid var(--line-soft); border-radius: var(--radius-lg); box-shadow: var(--shadow-panel);
  transition: transform .25s var(--ease), border-color .25s var(--ease), box-shadow .25s var(--ease);
}
.svc-tile:is(:hover, :focus-visible) { transform: translateY(-3px); border-color: color-mix(in srgb, var(--c) 35%, white); box-shadow: 0 16px 32px -18px color-mix(in srgb, var(--c) 55%, transparent); }
.svc-tile__ico { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 12px; background: color-mix(in srgb, var(--c) 12%, white); }
.svc-tile__ico svg { width: 24px; height: 24px; fill: none; stroke: var(--c); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.svc-tile__num { margin-top: 22px; font-family: var(--font-mono); font-size: 12px; color: var(--c); }
.svc-tile__name { margin-top: 6px; font-size: 16px; font-weight: 600; line-height: 1.3; letter-spacing: -0.012em; color: var(--text); text-wrap: balance; }
.svc-tile .arrow { margin-top: auto; padding-top: 16px; box-sizing: content-box; width: 16px; height: 16px; color: var(--c); transition: transform .25s var(--ease); }
.svc-tile:is(:hover, :focus-visible) .arrow { transform: translateY(3px); }
.svc-steps { position: relative; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.svc-steps::before { content: ""; position: absolute; left: 15px; right: calc((100% - 48px) / 4 - 15px); top: 14px; height: 2px; background: linear-gradient(90deg, var(--blue-100), var(--navy-800)); }
.svc-step { position: relative; display: grid; gap: 4px; padding-right: 12px; }
.svc-step__dot { display: grid; place-items: center; width: 30px; height: 30px; border-radius: 50%; margin-bottom: 10px; font-family: var(--font-mono); font-size: 12px; font-weight: 500; color: #fff; box-shadow: 0 0 0 5px var(--bg-alt); transition: transform .25s var(--ease); }
.svc-steps li:nth-child(1) .svc-step__dot { background: var(--blue-300); }
.svc-steps li:nth-child(2) .svc-step__dot { background: #5C7FC2; }
.svc-steps li:nth-child(3) .svc-step__dot { background: var(--blue-600); }
.svc-steps li:nth-child(4) .svc-step__dot { background: var(--navy-800); }
.svc-step:is(:hover, :focus-visible) .svc-step__dot { transform: scale(1.12); }
.svc-step__name { font-size: 16px; font-weight: 600; letter-spacing: -0.012em; color: var(--text); }
.svc-step__name { transition: color .2s var(--ease); }
.svc-step:is(:hover, :focus-visible) .svc-step__name { color: var(--blue-700); }
.svc-step__dur { font-family: var(--font-mono); font-size: 12.5px; color: var(--text-3); }
@media (max-width: 1120px) {
  .svc-tiles { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 680px) {
  .svc-tiles { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
  .svc-tile { padding: 16px; }
  .svc-steps { grid-template-columns: 1fr; gap: 18px; }
  .svc-steps::before { left: 14px; right: auto; top: 14px; bottom: 14px; width: 2px; height: auto; background: linear-gradient(180deg, var(--blue-100), var(--navy-800)); }
  .svc-step { grid-template-columns: 30px minmax(0, 1fr); column-gap: 14px; }
  .svc-step__dot { grid-row: span 2; margin-bottom: 0; }
}

/* Services: illustrated areas -------------------------------------------- */
.areas { margin-top: 56px; border-bottom: 1px solid var(--line); }
.area { display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 5fr); gap: 72px; align-items: center; padding: 56px 0; border-top: 1px solid var(--line); }
.area:nth-child(even) { grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); }
.area:nth-child(even) .area__art { order: 2; }
.area__art {
  border-radius: var(--radius-lg); border: 1px solid var(--line-soft); padding: 8px;
  background: linear-gradient(160deg, #F3F6FB 0%, #EAF0F8 100%);
}
.area__art svg { display: block; width: 100%; height: auto; overflow: visible; }
/* 1121-1279 px: still side by side, but the drawing keeps 600 px (x1.21), so its smallest labels stay >= 9 px */
@media (min-width: 1121px) and (max-width: 1279px) {
  .area { grid-template-columns: 600px minmax(0, 1fr); gap: 48px; }
  .area:nth-child(even) { grid-template-columns: minmax(0, 1fr) 600px; }
}
.area__text h3 { margin-top: 0; font-size: var(--text-h3); line-height: 1.2; letter-spacing: -0.022em; font-weight: 600; text-wrap: balance; }
.area__text h3 .svc-num { margin-right: 12px; font-size: 16px; font-weight: 400; letter-spacing: 0; }
.area__text .area__tagline { margin-top: 8px; font-size: 18px; line-height: 1.4; color: var(--text-2); }
.area__text .desc { margin-top: 16px; color: var(--text-2); font-size: 16.5px; line-height: 1.6; }
.area__text .fit { margin-top: 16px; font-size: 14.5px; color: var(--text-2); padding-left: 14px; border-left: 2px solid var(--blue-100); }
.area__text .fit b { color: var(--text); font-weight: 600; }
.area__work { margin-top: 24px; }
.area__tags { margin-top: 12px; display: flex; flex-wrap: wrap; gap: 8px; }
.area__text.reveal { transition-delay: .12s; }

/* Illustration parts */
.area__art .a-grid line { stroke: var(--line); stroke-width: 1; }
.area__art .a-label { font-family: var(--font-mono); font-size: 11px; fill: var(--text-3); letter-spacing: .02em; }
.area__art .a-today { stroke: var(--blue-300); stroke-dasharray: 3 4; }
.area__art .a-cap { stroke: #98A2B3; stroke-width: 1.5; stroke-dasharray: 6 4; }
.area__art .a-line { fill: none; stroke: var(--blue-700); stroke-width: 2.5; stroke-linejoin: round; stroke-linecap: round; }
.area__art .a-fc { fill: none; stroke: var(--blue-600); stroke-width: 2.2; stroke-dasharray: 6 5; stroke-linecap: round; }
.area__art .a-band { fill: rgba(30, 79, 168, .12); }
.area__art .a-risk { fill: var(--risk); }
.area__art .a-leader { fill: none; stroke: var(--text-3); stroke-width: 1; }
.area__art .a-chip { fill: #fff; stroke: var(--line); }
.area__art .a-chip--risk { stroke: var(--risk-soft); }
.area__art .a-chip-t { font-family: var(--font-sans); font-size: 11.5px; font-weight: 500; fill: var(--text); text-anchor: middle; }
.area__art .a-track { fill: #fff; stroke: var(--line-soft); }
.area__art .a-bar { fill: var(--blue-600); }
.area__art .a-bar--risk { fill: var(--risk); }
.area__art .a-better { fill: none; stroke: var(--blue-600); stroke-width: 1.5; stroke-dasharray: 4 3; }
.area__art .a-demand { stroke: var(--navy-800); stroke-width: 2.5; stroke-linecap: round; }
.area__art .a-card-t { font-family: var(--font-sans); font-size: 12.5px; font-weight: 500; fill: var(--text); text-anchor: middle; }
.area__art .a-agent { fill: var(--navy-800); }
.area__art .a-pulse { fill: none; stroke: var(--blue-600); stroke-width: 1.5; opacity: 0; transform-box: fill-box; transform-origin: center; }
.area__art .a-base { stroke: var(--line); stroke-width: 1; }
.area__art .a-ticks circle { fill: var(--blue-300); }
.area__art .a-hist-area { fill: url(#fc-hist); }
.area__art .a-fan { fill: url(#fc-fan); }
.area__art .a-now { fill: var(--blue-700); stroke: #fff; stroke-width: 2; }
.area__art .a-risk { stroke: #fff; stroke-width: 2; }
.area__art .a-pulse--risk { stroke: var(--risk); }
.area__art .a-axis { stroke: var(--line); stroke-width: 1; }
.area__art .a-hist-dots circle { fill: var(--blue-700); stroke: #fff; stroke-width: 1.5; }
.area__art .a-leader--risk { stroke: var(--risk-soft); }
.area__art .a-alert { fill: #FFF8F7; stroke: var(--risk-soft); }
.area__art .a-alert-ico { fill: var(--risk); }
.area__art .a-alert-tri { fill: none; stroke: #fff; stroke-width: 1.2; stroke-linejoin: round; }
.area__art .a-alert-ex { stroke: #fff; stroke-width: 1.2; stroke-linecap: round; }
.area__art .a-alert-dot { fill: #fff; }
.area__art .a-alert-h { font-family: var(--font-sans); font-size: 11.5px; font-weight: 600; fill: var(--text); }
.area__art .a-alert-t { font-family: var(--font-sans); font-size: 11px; fill: var(--text-2); }
.area__art .a-alert-b { font-weight: 600; fill: var(--text); }
.area__art .a-alert-rule { stroke: var(--risk-soft); stroke-opacity: .4; }
.area__art .a-legend-t { font-family: var(--font-sans); font-size: 11.5px; fill: var(--text-2); }

/* Geospatial: OpenStreetMap-like town map (fictional), coverage gap and candidate site */
.area__art .g-land { fill: #F2EFE9; }
.area__art .g-park { fill: #D3E8C4; }
.area__art .g-river { fill: none; stroke: #AED2E3; stroke-width: 15; stroke-linecap: round; }
.area__art :is(.g-minor, .g-road-c, .g-road, .g-main-c, .g-main) { fill: none; stroke-linecap: round; }
.area__art .g-minor { stroke: #fff; stroke-width: 2.2; }
.area__art .g-road-c { stroke: #DDD6CA; stroke-width: 7.5; }
.area__art .g-road { stroke: #fff; stroke-width: 5.5; }
.area__art .g-main-c { stroke: #E3C77A; stroke-width: 10; }
.area__art .g-main { stroke: #F7E3A1; stroke-width: 8; }
.area__art :is(.g-street-t, .g-water-t, .g-district) { paint-order: stroke; stroke: #fff; stroke-width: 2.4; stroke-linejoin: round; text-anchor: middle; }
.area__art .g-street-t { font-family: var(--font-sans); font-size: 7.5px; fill: #6B6F76; }
.area__art .g-water-t { font-family: var(--font-sans); font-size: 7.5px; font-style: italic; fill: #4F86A8; }
.area__art .g-district { font-family: var(--font-sans); font-size: 8.5px; font-weight: 600; letter-spacing: .14em; fill: #6A6F78; }
.area__art .g-area { fill: rgba(59, 111, 209, .15); stroke: #3B6FD1; stroke-width: 1.2; stroke-dasharray: 4 3; }
.area__art .g-site { fill: var(--navy-800); stroke: #fff; stroke-width: 2; }
.area__art .g-chip { fill: #fff; stroke: #F2B79A; }
.area__art .g-chip-t { font-family: var(--font-sans); font-size: 10.5px; font-weight: 600; fill: #C2531E; text-anchor: middle; }
.area__art .g-card { fill: #fff; stroke: var(--line); }
.area__art .g-legend { fill: #fff; fill-opacity: .94; stroke: var(--line-soft); }
.area__art .g-legend-t { font-family: var(--font-sans); font-size: 8.5px; fill: var(--text-2); }
.area__art .g-card-h { font-family: var(--font-sans); font-size: 11px; font-weight: 600; fill: var(--navy-800); }
.area__art .g-card-t { font-family: var(--font-sans); font-size: 8.5px; fill: var(--text-2); }
.area__art .g-card-k { font-family: var(--font-mono); font-size: 7.5px; font-weight: 500; letter-spacing: .08em; fill: var(--text-3); }
.area__art .g-block { fill: var(--to); }
.area__art .g-area--new { fill: rgba(20, 150, 138, .12); stroke: #14968A; }
.area__art .g-site--new { fill: #14968A; }
.area__art .g-plus { fill: none; stroke: #fff; stroke-width: 1.8; stroke-linecap: round; }
.area__art .g-gapbox { fill: none; stroke: #E8743B; stroke-width: 1.6; stroke-dasharray: 5 4; }
.area__art .g-legend-n { font-family: var(--font-sans); font-size: 7.5px; fill: var(--text-3); }
.area__art .g-step { fill: #fff; stroke: var(--line); }
.area__art .g-step-n { fill: var(--navy-800); }
.area__art .g-step-nt { font-family: var(--font-sans); font-size: 9px; font-weight: 600; fill: #fff; text-anchor: middle; }
.area__art .g-step-t { font-family: var(--font-sans); font-size: 10px; font-weight: 600; fill: var(--navy-800); }

/* Product analytics: funnel with user dots flowing through (bars = share of visitors, pills = step conversion) */
.area__art .p-lane { stroke: var(--line); stroke-width: 1.2; stroke-dasharray: 2 3; }
.area__art .p-ico-bg { fill: var(--blue-50); }
.area__art .p-ico { fill: none; stroke: var(--blue-600); stroke-width: 1.4; stroke-linecap: round; stroke-linejoin: round; }
.area__art .p-name { font-family: var(--font-sans); font-size: 11.5px; font-weight: 600; fill: var(--text); }
.area__art .p-sub { font-family: var(--font-sans); font-size: 9px; fill: var(--text-3); }
.area__art .p-bar--gain { fill: #CDEBE6; stroke: #14968A; stroke-width: 1.2; }
.area__art .p-gain-t { font-family: var(--font-mono); font-size: 9px; font-weight: 600; fill: #0F756C; text-anchor: middle; }
.area__art .p-val { font-family: var(--font-mono); font-size: 11px; fill: var(--text-2); }
.area__art .p-arrow { fill: var(--text-3); }
.area__art .p-val--up { font-weight: 600; fill: #0F756C; }
.area__art .p-pill { fill: #fff; stroke: var(--line); }
.area__art .p-pill--bad { fill: #FDEDEB; stroke: #F2B8B1; }
.area__art .p-pill--good { fill: #E3F4F1; stroke: #9FD5CD; }
.area__art .p-pill-t { font-family: var(--font-mono); font-size: 9px; font-weight: 500; fill: var(--text-2); text-anchor: middle; }
.area__art .p-pill-t--bad { fill: #C8463F; }
.area__art .p-pill-t--good { fill: #0F756C; }
.area__art .p-card { fill: #fff; }
.area__art .p-card--bad { fill: #FFF6F5; stroke: #F2B8B1; }
.area__art .p-card--good { fill: #F1FAF8; stroke: #9FD5CD; }
.area__art .p-card-ico--bad { fill: #FCE3E0; }
.area__art .p-card-ico--good { fill: #D5EFEA; }
.area__art .p-warn { fill: none; stroke: #C8463F; stroke-width: 1.2; stroke-linejoin: round; stroke-linecap: round; }
.area__art .p-up { fill: none; stroke: #14968A; stroke-width: 1.4; stroke-linejoin: round; stroke-linecap: round; }
.area__art .p-card-h { font-family: var(--font-sans); font-size: 9.5px; font-weight: 600; }
.area__art .p-card-h--bad { fill: #B03A33; }
.area__art .p-card-h--good { fill: #0F756C; }
.area__art .p-card-t { font-family: var(--font-sans); font-size: 9px; fill: var(--text-2); }
.area__art .p-lead { fill: none; stroke-width: 1.2; }
.area__art .p-lead--bad { stroke: #E08A80; }
.area__art .p-lead--good { stroke: #7CC7BC; }
.area__art .p-ghost { fill: #E3E8EF; }
.area__art .p-ghost--bad { fill: #F9DCD8; }
.area__art .p-lost { font-family: var(--font-mono); font-size: 9px; fill: #8A94A3; text-anchor: end; }
.area__art .p-lost--bad { font-weight: 500; fill: #C8463F; }

/* AI: a weekly business briefing drafted by AI from the data, approved by an analyst */
.area__art .e-card { fill: #fff; stroke: var(--line-soft); }
.area__art .e-card--ai { stroke: var(--blue-100); }
.area__art .e-rule { stroke: var(--line-soft); }
.area__art .e-ico { fill: none; stroke: var(--blue-600); stroke-width: 1.4; stroke-linecap: round; stroke-linejoin: round; }
.area__art .e-grid { stroke: #fff; stroke-width: 1; opacity: .7; }
.area__art .e-spark { fill: var(--blue-600); }
.area__art .e-name { font-family: var(--font-sans); font-size: 10.5px; font-weight: 600; fill: var(--text); }
.area__art .e-name--sm { font-size: 9.5px; }
.area__art .e-meta { font-family: var(--font-sans); font-size: 8px; fill: var(--text-3); }
.area__art .e-row { font-family: var(--font-sans); font-size: 9.5px; fill: var(--text); }
.area__art .e-row--meta { font-family: var(--font-mono); font-size: 8.5px; fill: var(--text-3); }
.area__art .e-label { font-family: var(--font-mono); font-size: 7.5px; font-weight: 500; letter-spacing: .1em; fill: var(--text-3); }
.area__art .e-step { font-family: var(--font-sans); font-size: 9.5px; fill: var(--text-2); }
.area__art .e-step--q { font-weight: 600; fill: var(--navy-800); }
.area__art .e-chain { stroke: #D0D7E2; stroke-width: 1.2; stroke-dasharray: 1; }
.area__art .e-q { fill: var(--blue-600); }
.area__art .e-q-s { fill: #fff; }
.area__art .e-dot { stroke: #fff; stroke-width: 1.5; }
.area__art .e-grid--mail { fill: none; stroke-width: 1; stroke-linejoin: round; }
.area__art .e-tick { fill: none; stroke: #fff; stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }
.area__art .e-tick--ok { stroke: #0F756C; }
.area__art .e-flow { fill: none; stroke: #98A2B3; stroke-width: 1.4; stroke-linecap: round; stroke-linejoin: round; }
.area__art .e-chip--ai { fill: var(--blue-50); }
.area__art .e-chip--ok { fill: #E3F4F1; }
.area__art .e-chip-t { font-family: var(--font-sans); font-size: 8.5px; font-weight: 600; text-anchor: middle; }
.area__art .e-chip-t--ai { fill: var(--blue-700); }
.area__art .e-chip-t--ok { fill: #0F756C; }
.area__art .e-kpi-bg { fill: #F5F8FC; }
.area__art .e-line { fill: none; stroke: var(--blue-600); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; stroke-dasharray: 1; }
.area__art .e-line-dot { fill: var(--blue-600); stroke: #fff; stroke-width: 1.5; }
.area__art .e-kpi-l { font-family: var(--font-sans); font-size: 8px; fill: var(--text-3); }
.area__art .e-kpi { font-family: var(--font-sans); font-size: 15px; font-weight: 600; fill: #0F756C; }
.area__art .e-body { font-family: var(--font-sans); font-size: 9.5px; fill: var(--text); white-space: pre; }
.area__art .e-body--lg { font-size: 11px; font-weight: 500; }
.area__art .e-flag { fill: #C8463F; }
.area__art .e-sugg { fill: var(--blue-600); font-weight: 600; }
.area__art .e-src { fill: #fff; stroke: var(--line); }
.area__art .e-src-t { font-family: var(--font-sans); font-size: 8px; fill: var(--text-2); }
.area__art .e-av { fill: var(--blue-50); }
.area__art .e-av-t { font-family: var(--font-sans); font-size: 10px; font-weight: 600; fill: var(--blue-700); text-anchor: middle; }
.area__art .e-btn { fill: var(--blue-600); }
.area__art .e-btn--ok { fill: #14968A; }
.area__art .e-btn-t { font-family: var(--font-sans); font-size: 9px; font-weight: 600; fill: #fff; text-anchor: middle; }
.area__art .e-clock { fill: none; stroke: var(--text-3); stroke-width: 1.4; stroke-linecap: round; stroke-linejoin: round; }
.area__art .e-foot { font-family: var(--font-sans); font-size: 11px; font-weight: 600; fill: var(--text-2); }
.area__art .e-foot--good { fill: #0F756C; }
.area__art .e-foot-s { font-family: var(--font-sans); font-size: 8.5px; fill: var(--text-3); }

/* Illustration motion: plays once when the panel scrolls into view */
.area__art .a-draw { stroke-dasharray: 1; stroke-dashoffset: 0; transition: stroke-dashoffset .8s var(--ease) calc(var(--d, 0s) * .6); }
.area__art .a-wipe { clip-path: inset(0 0 0 0); transition: clip-path .8s var(--ease) calc(var(--d, 0s) * .6); }
.area__art .a-fade { opacity: 1; transition: opacity .45s var(--ease) calc(var(--d, 0s) * .6); }
.area__art .a-pop { transform-box: fill-box; transform-origin: center; transition: transform .45s cubic-bezier(.2, .9, .3, 1.3) calc(var(--d, 0s) * .6), opacity .3s var(--ease) calc(var(--d, 0s) * .6); }
.area__art .a-grow { transform-box: fill-box; transform-origin: left center; transition: transform .85s var(--ease) calc(var(--d, 0s) * .6); }
.js .area__art.reveal:not(.is-in) .a-draw { stroke-dashoffset: 1; }
.js .area__art.reveal:not(.is-in) .a-wipe { clip-path: inset(0 100% 0 0); }
.js .area__art.reveal:not(.is-in) .a-fade { opacity: 0; }
.js .area__art.reveal:not(.is-in) .a-pop { transform: scale(0); opacity: 0; }
.js .area__art.reveal:not(.is-in) .a-grow { transform: scaleX(var(--from, 0)); }
.area__art .a-move { transition: transform .9s var(--ease) calc(var(--d, 0s) * .6); }
.area__art .a-out { opacity: 0; transition: opacity .4s var(--ease) calc(var(--d, 0s) * .6); }
.area__art .a-recolor { transition: fill .4s var(--ease) calc(var(--d, 0s) * .6); }
.js .area__art.reveal:not(.is-in) .a-move { transform: translate(var(--dx), var(--dy)); }
.js .area__art.reveal:not(.is-in) .a-out { opacity: 1; }
.js .area__art.reveal:not(.is-in) .a-recolor { fill: var(--from); }
.js .area__art.reveal.is-in .a-pulse { animation: a-pulse 1.4s var(--ease) .8s 2; }
@keyframes a-pulse { 0% { opacity: .55; transform: scale(1); } 100% { opacity: 0; transform: scale(1.9); } }

/* Dark band (Ways to work together) */
.section--dark { position: relative; isolation: isolate; overflow: hidden; background: var(--navy-900); color: #fff; }
.section--dark::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background-image: radial-gradient(rgba(143, 168, 214, 0.28) 1px, transparent 1.2px);
  background-size: 16px 16px;
  mask-image: radial-gradient(ellipse 50% 60% at 85% 0%, #000 0%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse 50% 60% at 85% 0%, #000 0%, transparent 70%);
}
.section--dark::after { content: ""; position: absolute; inset: 0; z-index: -2; background: radial-gradient(ellipse 55% 70% at 100% 0%, rgba(30, 79, 168, .4), transparent 65%); }
.section--dark .eyebrow { color: #A9BCDD; }
.section--dark .h2 { color: #fff; }
.section--dark .h2 .muted { color: #8FA8D6; }
.section--dark .lead { color: #C7D3E8; }
.section--dark .panel { color: var(--text); }
/* Approach: the phase tabs and the depth row on the dark method section */
.section--dark .phase-tab .num, .section--dark .phase-tab .sub { color: #8FA8D6; }
.section--dark .phase-tab .name { color: #DCE5F5; }
.section--dark .phase-tabs::before { color: #8FA8D6; }
.section--dark .phase-tab:not([aria-selected="true"]) { border-color: rgba(169, 188, 221, .28); background: rgba(255, 255, 255, .04); }
.section--dark .phase-tab:is(:hover, :focus-visible) { background: rgba(255, 255, 255, .1); border-color: rgba(169, 188, 221, .5); }
.section--dark .phase-tab:is(:hover, :focus-visible) .name { color: #fff; }
.section--dark .phase-tab[aria-selected="true"] { border-color: transparent; }
.section--dark .phase-tab[aria-selected="true"] .num { color: var(--blue-600); }
.section--dark .phase-tab[aria-selected="true"] .name { color: var(--navy-800); }
.section--dark .phase-tab[aria-selected="true"] .sub { color: var(--text-3); }
/* Desktop: the four phases read as one path. Numbers sit in circles joined by a rail,
   the open phase fills blue, closed phases are underlined like links. */
@media (min-width: 1121px) {
  .js .phases .phase-tabs::before { content: "4 phases · click to explore" / ""; }
  .phase-tab { align-items: center; }
  .phase-tab .num { display: grid; place-items: center; width: 30px; height: 30px; border-radius: 50%; border: 1.5px solid currentColor; font-size: 12px; }
  .phase-tab:not(:last-child)::before { content: ""; position: absolute; left: 34.25px; top: calc(50% + 15px); height: calc(100% - 30px + 8px); width: 1.5px; background: var(--line); }
  .phase-tab:not([aria-selected="true"]):is(:hover, :focus-visible) { transform: none; }
  .phase-tab:not([aria-selected="true"]) .name { text-decoration: underline 1px; text-decoration-color: color-mix(in srgb, currentColor 45%, transparent); text-underline-offset: 5px; }
  .phase-tab[aria-selected="true"] .num { background: var(--blue-600); border-color: var(--blue-600); color: #fff; }
  .phase-tab::after { opacity: .8; }
  .phase-tab[aria-selected="true"]:not(:last-child)::before { top: 100%; height: calc(50% - 7px); }
  .section--dark .phase-tab .num { border-color: rgba(169, 188, 221, .55); }
  .section--dark .phase-tab:not(:last-child)::before { background: rgba(169, 188, 221, .3); }
  .section--dark .phase-tab:not([aria-selected="true"]) { border-color: transparent; background: none; }
  .section--dark .phase-tab:not([aria-selected="true"]):is(:hover, :focus-visible) { background: rgba(255, 255, 255, .06); }
  .section--dark .phase-tab[aria-selected="true"] .num { color: #fff; border-color: var(--blue-600); }
}
.section--dark .depth__head h3, .section--dark .depth__list h4 { color: #fff; }
.section--dark .depth__head p, .section--dark .depth__dur { color: #C7D3E8; }
.section--dark .depth__head .link-arrow { color: #A9BCDD; }
.section--dark .depth__phases { color: #8FA8D6; }
.section--dark .depth__list li { border-top-color: rgba(169, 188, 221, .25); }
.section--dark .depth__bar span:not(.on) { background: rgba(255, 255, 255, .12); }
/* on navy the scale runs the other way: deeper engagement = lighter bar */
.section--dark .depth__list li:nth-child(1) { --c: #5C7FC2; }
.section--dark .depth__list li:nth-child(2) { --c: #8FA8D6; }
.section--dark .depth__list li:nth-child(3) { --c: #C7D3E8; }
.section--dark .depth__list li:nth-child(4) { --c: #fff; }

/* one column from 1120 down: side by side, the drawings would shrink below x1 */
@media (max-width: 1120px) {
  .area { grid-template-columns: 1fr; gap: 28px; padding: 40px 0; }
  .area:nth-child(even) .area__art { order: 0; }
  .area:nth-child(even) { grid-template-columns: 1fr; }
  /* one column: do not blow the 480-wide drawings up past ~1.3x */
  .area__art { width: 100%; max-width: 640px; margin-inline: auto; }
}

/* Phones: the drawings run edge to edge (x0.78 at 375 px instead of x0.65).
   Secondary labels (.m-hide) drop out; the rest is set to >= 11.5 units, i.e. >= 9 px.
   .m-zoom scales a chip, button or card as one piece around --o. */
@media (max-width: 680px) {
  .area__art { max-width: none; width: auto; margin-inline: calc(-1 * var(--gutter)); padding: 8px 0; border-radius: 0; border-inline: 0; }
  .area__art .m-hide { display: none; }
  .area__art .m-zoom { transform-box: view-box; transform-origin: var(--o); transform: scale(var(--z, 1.3)); }

  /* 01 AI weekly briefing */
  .area__art .e-meta, .area__art .e-row--meta, .area__art .e-kpi-l, .area__art .e-foot-s { display: none; }
  .area__art .e-name { font-size: 12.5px; }
  .area__art .e-name--sm { font-size: 11.5px; transform: translateY(5px); }
  .area__art .e-row, .area__art .e-step, .area__art .e-body--lg, .area__art .e-foot { font-size: 11.5px; }
  .area__art .e-label { font-size: 11.5px; letter-spacing: .06em; }
  .area__art .e-av-t { font-size: 12px; }

  /* 02 Geospatial map */
  .area__art .g-legend-n { display: none; }
  .area__art .g-step-nt { font-size: 9.6px; }

  /* 03 Optimization: scenarios */
  .area__art .m-sub, .area__art .m-kicker, .area__art .m-small[x="54"] { display: none; }
  .area__art .m-ico-bg:not([cx="32"]), .area__art .m-ico, .area__art .m-div[x1="266"], .area__art .m-div[x1="368"] { display: none; }
  .area__art .opt-panel .m-head { font-family: var(--font-sans); font-size: 11.5px; font-weight: 600; letter-spacing: .04em; }
  .area__art .opt-panel .m-head:not([x="22"]) { transform: translateY(6px); }
  .area__art .opt-panel :is(.m-val, .m-small, .m-tiny) { font-size: 11.5px; }
  /* stacked lines under a stat need a little more air at this size */
  .area__art .opt-panel .m-small[y="267"] { transform: translateY(1px); }
  .area__art .opt-panel .m-tiny[y="279"] { transform: translateY(3px); }
  .area__art .opt-panel .m-small[y="278"] { transform: translateY(3px); }
  /* 03 Optimization: capacity flow and network; 04 Forecasting */
  .area__art .a-label, .area__art .a-alert-t { font-size: 11.5px; }

  /* 05 Product funnel */
  .area__art .p-sub, .area__art .p-lost, .area__art .p-card-t, .area__art .p-card-ico--bad, .area__art .p-card-ico--good, .area__art .p-warn, .area__art .p-up { display: none; }
  .area__art .p-card-h { font-size: 11.5px; transform: translate(-14px, 10px); }
  .area__art .p-name { transform: translateY(7px); }
  .area__art .p-val, .area__art .p-gain-t { font-size: 11.5px; }
}

/* Services: Optimization area with three auto-rotating examples ----------- */
.opt-tabs { display: flex; gap: 4px; padding: 6px 6px 0; }
.opt-tab {
  position: relative; overflow: hidden;
  height: 32px; padding: 0 14px; border-radius: 999px;
  font-size: 13px; font-weight: 500; color: var(--text-2);
  transition: background-color .2s var(--ease), color .2s var(--ease), box-shadow .2s var(--ease), transform .25s var(--ease);
}
.opt-tab:is(:hover, :focus-visible) { color: var(--text); background: rgba(255, 255, 255, .6); }
.opt-tab:not([aria-selected="true"]):is(:hover, :focus-visible) { transform: translateY(-2px); }
.opt-tab[aria-selected="true"] { color: var(--navy-800); background: #fff; box-shadow: 0 1px 2px rgba(14, 42, 82, .08), inset 0 0 0 1px var(--line-soft); }
.opt-progress { position: absolute; left: 14px; right: 14px; bottom: 5px; height: 2px; border-radius: 1px; background: var(--blue-600); transform: scaleX(0); transform-origin: left; opacity: 0; }
.opt-tab[aria-selected="true"] .opt-progress { opacity: .55; animation: opt-progress 6.5s linear forwards; }
.area__art--tabs:not(.is-in) .opt-progress,
.area__art--tabs:hover .opt-progress,
.area__art--tabs:focus-within .opt-progress,
.area__art--tabs.is-paused .opt-progress { animation-play-state: paused; }
@keyframes opt-progress { to { transform: scaleX(1); } }

.opt-panels { display: grid; }
.opt-panel { grid-area: 1 / 1; opacity: 0; visibility: hidden; transition: opacity .35s var(--ease), visibility 0s linear .35s; }
.opt-panel.is-on { opacity: 1; visibility: visible; transition-delay: 0s; }
/* Hidden examples snap back to their start state once faded out, so they replay when shown */
.js .opt-panel:not(.is-on) .a-draw { stroke-dashoffset: 1; }
.js .opt-panel:not(.is-on) .a-wipe { clip-path: inset(0 100% 0 0); }
.js .opt-panel:not(.is-on) .a-fade { opacity: 0; }
.js .opt-panel:not(.is-on) .a-pop { transform: scale(0); opacity: 0; }
.js .opt-panel:not(.is-on) .a-grow { transform: scaleX(var(--from, 0)); }
.js .opt-panel:not(.is-on) .a-move { transform: translate(var(--dx), var(--dy)); }
.js .opt-panel:not(.is-on) .a-out { opacity: 1; }
.js .opt-panel:not(.is-on) .a-recolor { fill: var(--from); }
.js .opt-panel:not(.is-on) :is(.a-draw, .a-wipe, .a-fade, .a-pop, .a-grow, .a-move, .a-out, .a-recolor) { transition-duration: 0s; transition-delay: .4s; }

/* Example parts */
/* Scenarios: decision matrix */
.area__art .m-row { fill: #fff; stroke: var(--line-soft); }
.area__art .m-row--rec { fill: var(--blue-50); stroke: var(--blue-100); }
.area__art .m-accent { fill: var(--blue-600); }
.area__art .m-head { font-family: var(--font-mono); font-size: 9.5px; font-weight: 500; letter-spacing: .08em; fill: var(--text-2); }
.area__art .m-sub { font-family: var(--font-sans); font-size: 9px; fill: var(--text-3); }
.area__art .m-name { font-family: var(--font-sans); font-size: 12.5px; font-weight: 500; fill: var(--text); }
.area__art .m-pill { fill: var(--blue-100); }
.area__art .m-pill-t { font-family: var(--font-sans); font-size: 9px; font-weight: 500; fill: var(--blue-700); text-anchor: middle; }
.area__art .m-val { font-family: var(--font-mono); font-size: 10.5px; fill: var(--text-2); }
.area__art .m-track { fill: #E9EEF6; }
.area__art .m-bar { fill: var(--blue-300); }
.area__art .m-bar--rec { fill: var(--blue-600); }
.area__art .m-dot { fill: #E3E8EF; }
.area__art .m-dot--g { fill: #2E9E6A; }
.area__art .m-dot--a { fill: #E8A23A; }
.area__art .m-dot--r { fill: var(--risk); }
.area__art .m-ok { fill: rgba(46, 158, 106, .14); }
.area__art .m-ok-i { fill: none; stroke: #2E9E6A; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.area__art .m-no { fill: var(--risk-bg); stroke: var(--risk-soft); stroke-opacity: .5; }
.area__art .m-no-i { fill: none; stroke: var(--risk); stroke-width: 1.8; stroke-linecap: round; }
.area__art .m-ico-bg { fill: var(--blue-50); }
.area__art .m-ico { fill: none; stroke: var(--blue-600); stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.area__art .m-star { fill: var(--blue-600); stroke: var(--blue-600); stroke-width: 1; stroke-linejoin: round; }
.area__art .m-kicker { font-family: var(--font-mono); font-size: 9px; font-weight: 500; letter-spacing: .08em; fill: var(--text-3); }
.area__art .m-big { font-family: var(--font-sans); font-size: 15px; font-weight: 600; letter-spacing: -.01em; fill: var(--navy-800); }
.area__art .m-stat { font-family: var(--font-sans); font-size: 13px; font-weight: 600; fill: var(--text); }
.area__art .m-small { font-family: var(--font-sans); font-size: 9.5px; fill: var(--text-2); }
.area__art .m-tiny { font-family: var(--font-sans); font-size: 9px; fill: var(--text-3); }
.area__art .m-div { stroke: var(--line-soft); }
/* Capacity flow: one colour per region (gradients in the SVG use the same hex values) */
.area__art .o-r1 { --c: #1E4FA8; --c-text: #1E4FA8; }
.area__art .o-r2 { --c: #14968A; --c-text: #0F756C; }
.area__art .o-r3 { --c: #D9932B; --c-text: #9A600E; }
.area__art .o-r4 { --c: #7A5AD0; --c-text: #5A3DB5; }
.area__art .o-key { fill: #C3CCDA; }
.area__art .o-key--after { fill: #5B6577; }
.area__art .o-node { fill: var(--c); fill-opacity: .45; }
.area__art .o-node--after { fill-opacity: 1; }
.area__art .o-region { font-family: var(--font-mono); font-size: 12px; fill: var(--text-2); }
.area__art .o-pill { fill: #fff; stroke: var(--line-soft); }
.area__art .o-pill-t { font-family: var(--font-mono); font-size: 12px; font-weight: 500; fill: var(--c-text); text-anchor: middle; }
.area__art .o-pill-t--up { font-weight: 600; }
.area__art .o-arrow { fill: none; stroke: var(--text-3); stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }
/* Network: before / optimized facility map */
/* Network: one city map; facilities slide to their optimized spots, service areas and dot colours follow */
.area__art .n-land { fill: #EEF2F8; }
.area__art .n-street { fill: none; stroke: #fff; stroke-width: 3; stroke-linecap: round; }
.area__art .n-street--main { stroke-width: 6; }
.area__art .n-park { fill: #DDEEE2; }
.area__art .n-river { fill: none; stroke: #CFE0F4; stroke-width: 12; stroke-linecap: round; }
.area__art .n-area { fill-opacity: .12; }
.area__art .n-tile { fill: none; stroke: var(--line-soft); }
.area__art .n-dot { fill: var(--to, #6E98DE); }
.area__art .n-cov { fill: rgba(30, 79, 168, .04); stroke: #5B86D0; stroke-width: 1.1; stroke-dasharray: 3 3; }
.area__art .n-cov--fac { fill: var(--c); fill-opacity: .08; stroke: var(--c); stroke-opacity: .7; stroke-width: 1.4; stroke-dasharray: 4 4; }
.area__art .n-fac { fill: var(--c, var(--blue-700)); stroke: #fff; stroke-width: 2; }
.area__art .n-trail { fill: none; stroke: #8A96A8; stroke-width: 1.2; stroke-dasharray: 2 3; }
.area__art .n-ghost { fill: #fff; fill-opacity: .6; stroke: #8A96A8; stroke-width: 1.2; stroke-dasharray: 2 2; }
.area__art .n-chip { fill: #fff; stroke: var(--line-soft); }
.area__art .n-chip-t { font-family: var(--font-sans); font-size: 11.5px; font-weight: 600; fill: var(--navy-800); text-anchor: middle; }
.area__art .n-chip-t--strong { fill: var(--blue-600); }
.area__art .n-big { font-family: var(--font-sans); font-size: 16px; font-weight: 600; letter-spacing: -.01em; fill: var(--blue-600); }

@media (prefers-reduced-motion: reduce) {
  .opt-tab[aria-selected="true"] .opt-progress { animation: none; opacity: 0; }
}

@media (max-width: 680px) {
  .founder { gap: 16px; }
  .founder__img { width: 80px; height: 80px; }
}