/* QJ Data Solutions — site styles
   Palette: ink #0A1A29 · ink-2 #10263A · cyan #4FD1DB · teal #0B7480 · paper #F3F6F8 · amber #F4B740
   Type: Schibsted Grotesk (display) · Public Sans (body) · JetBrains Mono (labels, figures) */

:root {
  --ink: #0A1A29;
  --ink-2: #10263A;
  --ink-3: #173450;
  --line-dark: #22405B;
  --on-ink: #EAF2F7;
  --on-ink-muted: #9DB2C4;
  --cyan: #4FD1DB;
  --cyan-soft: rgba(79, 209, 219, .14);
  --teal: #0B7480;
  --paper: #F3F6F8;
  --white: #FFFFFF;
  --text: #0E1C2A;
  --muted: #4E6175;
  --line: #D9E1E8;
  --amber: #F4B740;

  --f-display: "Schibsted Grotesk", "Helvetica Neue", Arial, sans-serif;
  --f-body: "Public Sans", "Segoe UI", Arial, sans-serif;
  --f-mono: "JetBrains Mono", ui-monospace, "Cascadia Mono", Consolas, monospace;

  --wrap: 1200px;
  --gutter: clamp(16px, 4vw, 40px);
  --radius: 6px;
  --section: clamp(72px, 10vw, 128px);
  color-scheme: light;
}

*, *::before, *::after { box-sizing: border-box; }
html, body { overflow-x: clip; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--text);
  font: 400 17px/1.65 var(--f-body);
  -webkit-font-smoothing: antialiased;
}
img, svg { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3, h4 { font-family: var(--f-display); font-weight: 600; line-height: 1.08; letter-spacing: -.02em; margin: 0; text-wrap: balance; }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; border-radius: 2px; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--cyan); color: var(--ink); padding: 8px 14px; z-index: 100; font-weight: 600; }
.skip:focus { left: 8px; }

.wrap { max-width: var(--wrap); margin: 0 auto; padding-inline: var(--gutter); }

/* ---------- Type scale ---------- */
.display { font-size: clamp(40px, 4.4vw, 72px); font-weight: 600; letter-spacing: -.035em; line-height: 1; }
.h2 { font-size: clamp(32px, 4.4vw, 54px); }
.h3 { font-size: clamp(22px, 2.2vw, 28px); letter-spacing: -.015em; }
.lead { font-size: clamp(18px, 1.6vw, 21px); line-height: 1.6; max-width: 58ch; }
.label {
  font: 500 12px/1.4 var(--f-mono);
  letter-spacing: .12em; text-transform: uppercase;
  color: var(--teal);
  display: inline-flex; align-items: center; gap: 10px;
}
.label::before { content: ""; width: 18px; height: 2px; background: currentColor; }
.label.plain::before { display: none; }
.muted { color: var(--muted); }
.mono { font-family: var(--f-mono); }
.accent { color: var(--cyan); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 12px;
  font: 600 16px/1 var(--f-body);
  padding: 16px 22px; border-radius: var(--radius);
  text-decoration: none; border: 1.5px solid transparent;
  transition: transform .15s ease, background-color .15s ease, border-color .15s ease, color .15s ease;
  cursor: pointer;
}
.btn .arr { transition: transform .15s ease; }
.btn:hover .arr { transform: translate(3px, -3px); }
.btn-primary { background: var(--cyan); color: var(--ink); }
.btn-primary:hover { background: #7BE0E7; }
.btn-ghost { border-color: rgba(234, 242, 247, .55); color: var(--on-ink); }
.btn-ghost:hover { border-color: var(--on-ink); background: rgba(234, 242, 247, .08); }
.btn-dark { background: var(--ink); color: var(--white); }
.btn-dark:hover { background: var(--ink-3); }
.btn-line { border-color: var(--text); color: var(--text); }
.btn-line:hover { background: var(--text); color: var(--white); }
.link-arrow { font-weight: 600; text-decoration: none; display: inline-flex; gap: 8px; align-items: center; color: var(--teal); }
.link-arrow:hover { text-decoration: underline; text-underline-offset: 4px; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: env(safe-area-inset-top, 0px); z-index: 50;
  background: rgba(10, 26, 41, .92);
  backdrop-filter: saturate(140%) blur(10px); -webkit-backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid transparent;
  color: var(--on-ink);
  transition: border-color .2s ease;
}
.site-header.scrolled { border-bottom-color: var(--line-dark); }
.nav { display: flex; align-items: center; justify-content: space-between; gap: 24px; height: 76px; }
.brand { display: flex; align-items: center; text-decoration: none; color: var(--on-ink); }
.brand svg { height: 40px; width: auto; }
.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-links a {
  text-decoration: none; font-size: 15px; font-weight: 500; color: var(--on-ink-muted);
  padding: 8px 14px; border-radius: 4px; transition: color .15s ease;
}
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--on-ink); }
.nav-links a[aria-current="page"] { box-shadow: inset 0 -2px 0 var(--cyan); border-radius: 0; }
.nav-cta { padding: 12px 18px; font-size: 15px; }
.nav-toggle { display: none; background: none; border: 1px solid var(--line-dark); color: var(--on-ink); border-radius: 4px; width: 44px; height: 44px; cursor: pointer; }
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after { display: block; width: 18px; height: 2px; background: currentColor; margin: 0 auto; position: relative; content: ""; transition: transform .2s ease; }
.nav-toggle span::before { position: absolute; top: -6px; }
.nav-toggle span::after { position: absolute; top: 6px; }
.nav-toggle[aria-expanded="true"] span { background: transparent; }
.nav-toggle[aria-expanded="true"] span::before { transform: translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span::after { transform: translateY(-6px) rotate(-45deg); }

@media (max-width: 900px) {
  .nav-toggle { display: block; }
  .nav-cta { display: none; }
  .nav-links {
    position: absolute; left: 0; right: 0; top: 76px;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--ink); border-bottom: 1px solid var(--line-dark);
    padding: 8px var(--gutter) 20px;
    display: none;
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 14px 0; font-size: 18px; border-bottom: 1px solid var(--line-dark); }
  .nav-links a[aria-current="page"] { box-shadow: none; color: var(--cyan); }
  .nav-links .btn { margin-top: 16px; justify-content: center; border-bottom: 0; color: var(--ink); }
}
@media (min-width: 901px) { .nav-links .btn { display: none; } }

/* ---------- Dark sections ---------- */
.dark { background: var(--ink); color: var(--on-ink); }
.dark .label { color: var(--cyan); }
.dark .muted { color: var(--on-ink-muted); }

/* ---------- Hero ---------- */
.hero { position: relative; overflow: hidden; padding-block: clamp(56px, 8vw, 104px) clamp(64px, 8vw, 96px); }
.hero::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(79, 209, 219, .07) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(79, 209, 219, .07) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 80% 70% at 70% 40%, #000 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 70% 40%, #000 30%, transparent 75%);
}
.hero-grid { position: relative; display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); gap: clamp(32px, 5vw, 72px); align-items: center; }
.hero h1 { margin-top: 22px; }
.hero h1 .ln { display: block; white-space: nowrap; }
.hero .lead { margin-top: 28px; color: var(--on-ink-muted); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 36px; }
.hero-meta { display: flex; flex-wrap: wrap; gap: 8px 28px; margin-top: 44px; font: 500 13px/1.4 var(--f-mono); color: var(--on-ink-muted); }
.hero-meta span::before { content: "▪"; color: var(--cyan); margin-right: 8px; }

.page-hero { padding-block: clamp(56px, 8vw, 96px); position: relative; overflow: hidden; }
.page-hero::before { content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image: linear-gradient(to right, rgba(79,209,219,.06) 1px, transparent 1px), linear-gradient(to bottom, rgba(79,209,219,.06) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: linear-gradient(to left, #000, transparent 70%); -webkit-mask-image: linear-gradient(to left, #000, transparent 70%); }
.page-hero .wrap { position: relative; }
.page-hero h1 { font-size: clamp(40px, 6vw, 76px); letter-spacing: -.03em; margin-top: 20px; max-width: 16ch; }
.page-hero .lead { margin-top: 24px; color: var(--on-ink-muted); }

/* Report canvas (hero visual) */
.canvas {
  background: var(--ink-2); border: 1px solid var(--line-dark); border-radius: 10px;
  padding: 18px; box-shadow: 0 30px 80px -30px rgba(0, 0, 0, .6);
  font-family: var(--f-mono); color: var(--on-ink);
}
.canvas-bar { display: flex; justify-content: space-between; align-items: center; gap: 12px; font-size: 11px; color: var(--on-ink-muted); letter-spacing: .06em; text-transform: uppercase; padding-bottom: 14px; border-bottom: 1px solid var(--line-dark); }
.canvas-bar .dots { display: flex; gap: 6px; flex-shrink: 0; }
.canvas-bar > span:nth-child(2) { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; min-width: 0; }
.canvas-bar .dots i { width: 8px; height: 8px; border-radius: 50%; background: var(--line-dark); }
.chip { white-space: nowrap; flex-shrink: 0; display: inline-flex; align-items: center; gap: 6px; padding: 4px 8px; border-radius: 99px; background: var(--cyan-soft); color: var(--cyan); font-size: 11px; letter-spacing: .04em; text-transform: none; }
.chip::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.kpis { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 14px; }
.kpi { background: rgba(255, 255, 255, .03); border: 1px solid var(--line-dark); border-radius: 6px; padding: 12px; min-width: 0; }
.kpi small { display: block; font-size: 10px; color: var(--on-ink-muted); letter-spacing: .06em; text-transform: uppercase; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.kpi b { display: block; font: 600 24px/1.1 var(--f-display); margin-top: 6px; font-variant-numeric: tabular-nums; }
.kpi em { display: block; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; font-style: normal; font-size: 11px; color: var(--cyan); }
.chart { margin-top: 12px; background: rgba(255, 255, 255, .03); border: 1px solid var(--line-dark); border-radius: 6px; padding: 12px; }
.chart-head { display: flex; justify-content: space-between; font-size: 10px; color: var(--on-ink-muted); letter-spacing: .06em; text-transform: uppercase; }
.chart svg { width: 100%; height: auto; margin-top: 8px; }
.chart .line { stroke-dasharray: 600; stroke-dashoffset: 0; animation: draw 1.6s ease-out .3s both; }
@keyframes draw { from { stroke-dashoffset: 600; } to { stroke-dashoffset: 0; } }
.dax { margin-top: 12px; font-size: 12px; line-height: 1.6; padding: 10px 12px; border-radius: 6px; background: #081522; border: 1px solid var(--line-dark); color: var(--on-ink-muted); overflow-x: auto; white-space: nowrap; }
.dax .k { color: var(--cyan); } .dax .f { color: var(--amber); } .dax .c { color: #6F8AA1; }
.canvas-note { margin-top: 10px; font-size: 10px; color: #6F8AA1; letter-spacing: .04em; }

/* ---------- Sections ---------- */
.section { padding-block: var(--section); }
.section.white { background: var(--white); }
.section-head { display: grid; grid-template-columns: 1fr 1fr; gap: 24px 64px; align-items: end; margin-bottom: clamp(40px, 6vw, 64px); }
.section-head h2 { margin-top: 18px; }
.section-head p { max-width: 52ch; }
.section-head.stack { grid-template-columns: 1fr; }

/* Toolkit strip */
.toolkit { border-top: 1px solid var(--line-dark); background: var(--ink); color: var(--on-ink-muted); }
.toolkit .wrap { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 36px; padding-block: 22px; font: 500 13px/1.4 var(--f-mono); letter-spacing: .04em; }
.toolkit strong { color: var(--on-ink); font-weight: 500; text-transform: uppercase; letter-spacing: .12em; font-size: 11px; }

/* Services grid */
.services { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: 10px; overflow: hidden; }
.service { background: var(--white); padding: clamp(28px, 3.5vw, 44px); display: flex; flex-direction: column; gap: 14px; text-decoration: none; transition: background-color .2s ease; }
.service:hover { background: #F7FBFC; }
.service .tag { font: 500 12px/1 var(--f-mono); color: var(--teal); letter-spacing: .1em; text-transform: uppercase; }
.service h3 { font-size: clamp(24px, 2.4vw, 32px); }
.service p { color: var(--muted); max-width: 46ch; }
.service .tools { margin-top: auto; padding-top: 18px; display: flex; flex-wrap: wrap; gap: 8px; }
.pill { font: 500 12px/1 var(--f-mono); padding: 7px 10px; border-radius: 99px; border: 1px solid var(--line); color: var(--muted); background: var(--paper); }
.dark .pill { border-color: var(--line-dark); color: var(--on-ink-muted); background: transparent; }

/* Process */
.process { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; counter-reset: step; }
.step { padding: 28px 28px 0 0; border-top: 1px solid var(--line-dark); position: relative; }
.step::before { content: ""; position: absolute; top: -4px; left: 0; width: 7px; height: 7px; background: var(--cyan); border-radius: 50%; }
.step .n { font: 500 12px/1 var(--f-mono); color: var(--cyan); letter-spacing: .1em; }
.step h3 { font-size: 24px; margin-top: 14px; }
.step p { margin-top: 10px; color: var(--on-ink-muted); font-size: 16px; }

/* Case cards */
.cases { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.case { background: var(--white); border: 1px solid var(--line); border-radius: 10px; padding: 28px; display: flex; flex-direction: column; gap: 14px; text-decoration: none; transition: border-color .2s ease, transform .2s ease; }
.case:hover { border-color: var(--teal); transform: translateY(-2px); }
.case .sector { font: 500 12px/1 var(--f-mono); color: var(--teal); letter-spacing: .1em; text-transform: uppercase; }
.case h3 { font-size: 22px; line-height: 1.2; }
.case p { color: var(--muted); font-size: 16px; }
.case .stat { margin-top: auto; padding-top: 18px; border-top: 1px solid var(--line); display: flex; align-items: baseline; gap: 10px; }
.case .stat b { font: 600 34px/1 var(--f-display); letter-spacing: -.02em; font-variant-numeric: tabular-nums; }
.case .stat span { font-size: 14px; color: var(--muted); line-height: 1.35; }

/* Founder */
.founder { display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(32px, 6vw, 80px); align-items: start; }
.founder-card { background: var(--ink); color: var(--on-ink); border-radius: 10px; padding: 32px; position: relative; overflow: hidden; }
.founder-card .initials { font: 600 96px/1 var(--f-display); letter-spacing: -.04em; color: var(--cyan); }
.founder-card h3 { font-size: 26px; margin-top: 24px; }
.founder-card .role { font: 500 12px/1.4 var(--f-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--on-ink-muted); margin-top: 8px; }
.founder-card .quals { margin-top: 24px; padding-top: 20px; border-top: 1px solid var(--line-dark); display: grid; gap: 8px; font-size: 15px; color: var(--on-ink-muted); }
.timeline { display: grid; gap: 0; margin-top: 28px; }
.timeline li { display: grid; grid-template-columns: 170px 1fr; gap: 20px; padding: 16px 0; border-top: 1px solid var(--line); }
.timeline li:last-child { border-bottom: 1px solid var(--line); }
.timeline .org { font-weight: 600; }
.timeline .what { color: var(--muted); font-size: 16px; }

/* Principles */
.principles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; }
.principle h3 { font-size: 22px; margin-top: 16px; }
.principle p { margin-top: 10px; color: var(--muted); }
.principle .ico { width: 44px; height: 44px; border-radius: 8px; background: var(--cyan-soft); color: var(--teal); display: grid; place-items: center; }
.principle .ico svg { width: 22px; height: 22px; }

/* CTA */
.cta { padding-block: clamp(72px, 9vw, 112px); position: relative; overflow: hidden; }
.cta .wrap { display: grid; grid-template-columns: 1.3fr .7fr; gap: 40px; align-items: end; position: relative; }
.cta h2 { font-size: clamp(36px, 5vw, 64px); margin-top: 18px; }
.cta .actions { display: flex; flex-direction: column; gap: 12px; align-items: flex-start; }
.cta .contact-line { font: 500 14px/1.6 var(--f-mono); color: var(--on-ink-muted); }
.cta::after { content: ""; position: absolute; right: -120px; bottom: -160px; width: 480px; height: 480px; border-radius: 50%; border: 1px solid var(--line-dark); box-shadow: 0 0 0 60px rgba(79,209,219,.03), 0 0 0 120px rgba(79,209,219,.02); pointer-events: none; }

/* ---------- Solutions page ---------- */
.jump { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 36px; }
.jump a { text-decoration: none; font-size: 15px; padding: 10px 14px; border: 1px solid var(--line-dark); border-radius: 99px; color: var(--on-ink); }
.jump a:hover { border-color: var(--cyan); color: var(--cyan); }
.solution { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(32px, 6vw, 88px); padding-block: clamp(56px, 8vw, 96px); border-top: 1px solid var(--line); scroll-margin-top: 90px; }
.solution:first-child { border-top: 0; }
.solution h2 { font-size: clamp(30px, 3.6vw, 44px); margin-top: 16px; }
.solution .intro { margin-top: 18px; color: var(--muted); max-width: 44ch; }
.solution .tools { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 24px; }
.solution .actions { margin-top: 28px; }
.detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 28px 36px; }
.detail h4 { font: 500 12px/1.4 var(--f-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--teal); padding-bottom: 12px; border-bottom: 1px solid var(--line); }
.checks { display: grid; gap: 10px; margin-top: 14px; }
.checks li { padding-left: 26px; position: relative; font-size: 16px; }
.checks li::before { content: ""; position: absolute; left: 0; top: .55em; width: 12px; height: 7px; border-left: 2px solid var(--teal); border-bottom: 2px solid var(--teal); transform: rotate(-45deg); }
.outcome { grid-column: 1 / -1; background: var(--paper); border-radius: 8px; padding: 20px 22px; display: grid; grid-template-columns: auto 1fr; gap: 16px; align-items: start; }
.outcome .mono { font-size: 12px; letter-spacing: .1em; text-transform: uppercase; color: var(--teal); padding-top: 3px; }

.models { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.model { scroll-margin-top: 96px; }
.model { border: 1px solid var(--line-dark); border-radius: 10px; padding: 28px; display: flex; flex-direction: column; gap: 12px; }
.model h3 { font-size: 22px; }
.model p { color: var(--on-ink-muted); font-size: 16px; }
.model .fit { margin-top: auto; padding-top: 16px; border-top: 1px solid var(--line-dark); font: 500 13px/1.5 var(--f-mono); color: var(--cyan); }

/* FAQ */
.faq { display: grid; gap: 0; max-width: 860px; }
.faq details { border-top: 1px solid var(--line); }
.faq details:last-child { border-bottom: 1px solid var(--line); }
.faq summary { list-style: none; cursor: pointer; padding: 22px 44px 22px 0; font: 600 19px/1.35 var(--f-display); position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 4px; top: 18px; font: 400 26px/1 var(--f-body); color: var(--teal); transition: transform .2s ease; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { padding: 0 44px 24px 0; color: var(--muted); max-width: 70ch; }

/* ---------- Work page ---------- */
.filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 40px; }
.filters button { font: 500 14px/1 var(--f-body); padding: 10px 16px; border-radius: 99px; border: 1px solid var(--line); background: var(--white); color: var(--muted); cursor: pointer; }
.filters button[aria-pressed="true"] { background: var(--ink); color: var(--white); border-color: var(--ink); }
.study { background: var(--white); border: 1px solid var(--line); border-radius: 12px; overflow: hidden; scroll-margin-top: 96px; }
.study + .study { margin-top: 28px; }
.study-top { display: grid; grid-template-columns: 1.2fr .8fr; gap: 0; }
.study-main { padding: clamp(28px, 4vw, 48px); }
.study-main .sector { font: 500 12px/1 var(--f-mono); color: var(--teal); letter-spacing: .1em; text-transform: uppercase; display: flex; flex-wrap: wrap; gap: 8px 16px; }
.study-main .sector span + span::before { content: "/"; margin-right: 16px; color: var(--line); }
.study-main h2 { font-size: clamp(26px, 3vw, 38px); margin-top: 18px; }
.study-main .summary { margin-top: 16px; color: var(--muted); max-width: 60ch; }
.study-stats { background: var(--ink); color: var(--on-ink); padding: clamp(28px, 4vw, 48px); display: grid; gap: 22px; align-content: center; }
.study-stats div { border-bottom: 1px solid var(--line-dark); padding-bottom: 18px; }
.study-stats div:last-child { border-bottom: 0; padding-bottom: 0; }
.study-stats b { display: block; font: 600 clamp(34px, 4vw, 48px)/1 var(--f-display); letter-spacing: -.02em; color: var(--cyan); font-variant-numeric: tabular-nums; }
.study-stats span { display: block; margin-top: 8px; font-size: 15px; color: var(--on-ink-muted); }
.study-body { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border-top: 1px solid var(--line); }
.study-body section { padding: clamp(24px, 3vw, 36px); border-right: 1px solid var(--line); }
.study-body section:last-child { border-right: 0; }
.study-body h3 { font: 500 12px/1.4 var(--f-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--teal); }
.study-body p, .study-body li { font-size: 16px; color: var(--muted); }
.study-body p { margin-top: 12px; }
.study-body ul { margin-top: 12px; display: grid; gap: 8px; }
.study-body li { padding-left: 16px; position: relative; }
.study-body li::before { content: ""; position: absolute; left: 0; top: .7em; width: 6px; height: 2px; background: var(--teal); }
.study-foot { border-top: 1px solid var(--line); padding: 16px clamp(24px, 3vw, 36px); display: flex; flex-wrap: wrap; gap: 8px; align-items: center; background: var(--paper); }
.study-foot .mono { font-size: 12px; color: var(--muted); letter-spacing: .08em; text-transform: uppercase; margin-right: 8px; }
.note { font-size: 14px; color: var(--muted); max-width: 70ch; margin-top: 32px; padding-left: 16px; border-left: 2px solid var(--line); }

/* ---------- About page ---------- */
.two-col { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(32px, 6vw, 88px); }
.prose { display: grid; gap: 18px; max-width: 64ch; }
.prose p { font-size: 18px; }
.prose .big { font: 500 clamp(22px, 2.4vw, 30px)/1.35 var(--f-display); letter-spacing: -.01em; color: var(--text); }
.facts { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line-dark); border: 1px solid var(--line-dark); border-radius: 10px; overflow: hidden; }
.fact { background: var(--ink); padding: 28px; }
.fact b { display: block; font: 600 40px/1 var(--f-display); color: var(--cyan); letter-spacing: -.02em; }
.fact span { display: block; margin-top: 10px; font-size: 15px; color: var(--on-ink-muted); }

/* ---------- Contact page ---------- */
.contact-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(32px, 6vw, 80px); align-items: start; }
.contact-list { display: grid; gap: 0; }
.contact-list > div { padding: 22px 0; border-top: 1px solid var(--line); }
.contact-list > div:last-child { border-bottom: 1px solid var(--line); }
.contact-list .mono { font-size: 12px; letter-spacing: .1em; text-transform: uppercase; color: var(--teal); }
.contact-list a, .contact-list address { display: block; margin-top: 6px; font: 500 20px/1.45 var(--f-display); font-style: normal; text-decoration: none; }
.contact-list a:hover { color: var(--teal); }
.form { background: var(--white); border: 1px solid var(--line); border-radius: 12px; padding: clamp(24px, 4vw, 44px); display: grid; gap: 20px; }
.form h2 { font-size: 28px; }
.field { display: grid; gap: 8px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.field label, .field legend { font-weight: 600; font-size: 15px; }
.field input, .field textarea, .field select {
  font: 400 16px/1.5 var(--f-body); color: var(--text);
  padding: 13px 14px; border: 1.5px solid var(--line); border-radius: var(--radius); background: var(--paper);
  width: 100%; transition: border-color .15s ease, background-color .15s ease;
}
.field input:focus, .field textarea:focus { outline: none; border-color: var(--teal); background: var(--white); }
.field textarea { min-height: 150px; resize: vertical; }
fieldset.field { border: 0; padding: 0; margin: 0; }
.options { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 4px; }
.options label { font-weight: 500; font-size: 14px; padding: 9px 14px; border: 1.5px solid var(--line); border-radius: 99px; cursor: pointer; background: var(--paper); }
.options label { position: relative; }
.options input { position: absolute; left: 0; top: 0; width: 1px; height: 1px; padding: 0; margin: 0; border: 0; opacity: 0; pointer-events: none; }
.options input:checked + span { color: var(--white); }
.options label:has(input:checked) { background: var(--ink); border-color: var(--ink); color: var(--white); }
.options label:has(input:focus-visible) { outline: 2px solid var(--cyan); outline-offset: 2px; }
.hp { position: absolute; left: -9999px; }
.form-note { font-size: 13px; color: var(--muted); }
.form-status { padding: 14px 16px; border-radius: 6px; font-weight: 500; }
.form-status.ok { background: #E3F6F2; color: #0B5C4E; }
.form-status.err { background: #FDECEC; color: #8A1C1C; }

/* Contact hero with details up front */
.contact-hero { padding-block: clamp(36px, 5vw, 56px); }
.contact-hero h1 { font-size: clamp(34px, 4vw, 52px); letter-spacing: -.03em; }
.contact-hero > .wrap > p { margin-top: 12px; max-width: 60ch; }
.quick { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1px; margin-top: 28px; background: var(--line-dark); border: 1px solid var(--line-dark); border-radius: 10px; overflow: hidden; }
.quick > * { background: var(--ink-2); padding: 20px 22px; text-decoration: none; display: grid; gap: 6px; min-width: 0; transition: background-color .15s ease; }
.quick a:hover { background: var(--ink-3); }
.quick .mono { font-size: 12px; letter-spacing: .1em; text-transform: uppercase; color: var(--cyan); }
.quick b { font: 600 clamp(17px, 1.6vw, 21px)/1.35 var(--f-display); color: var(--on-ink); overflow-wrap: anywhere; }
.contact-body { padding-block: clamp(40px, 6vw, 72px); }
.person-col { display: grid; gap: 18px; align-content: start; }
.person { display: flex; align-items: center; gap: 16px; }
.person img { width: 76px; height: 76px; border-radius: 50%; object-fit: cover; flex-shrink: 0; }
.person b { display: block; font: 600 20px/1.2 var(--f-display); }
.person span { display: block; margin-top: 4px; font: 500 12px/1.4 var(--f-mono); letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.founder-photo { width: 100%; max-width: 400px; aspect-ratio: 1; object-fit: cover; border-radius: 8px; }
.founder-photo.portrait { aspect-ratio: 4 / 5; max-width: 440px; }

/* ---------- Footer ---------- */
.site-footer { background: #07131F; color: var(--on-ink-muted); padding-block: 64px 32px; font-size: 15px; }
.foot-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 40px; }
.foot-grid h4 { font: 500 12px/1.4 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--on-ink); margin-bottom: 16px; }
.foot-grid ul { display: grid; gap: 10px; }
.foot-grid a { text-decoration: none; }
.foot-grid a:hover { color: var(--cyan); }
.foot-brand svg { height: 40px; width: auto; color: var(--on-ink); }
.foot-brand p { margin-top: 18px; max-width: 34ch; }
.foot-legal { margin-top: 56px; padding-top: 24px; border-top: 1px solid var(--line-dark); display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; font: 400 12px/1.6 var(--f-mono); letter-spacing: .02em; }

/* ---------- Motion ---------- */
@media (prefers-reduced-motion: no-preference) {
  .rise { animation: rise .7s cubic-bezier(.2, .7, .2, 1) both; }
  .rise.d1 { animation-delay: .08s; } .rise.d2 { animation-delay: .16s; } .rise.d3 { animation-delay: .24s; } .rise.d4 { animation-delay: .32s; }
  @keyframes rise { from { transform: translateY(14px); } to { transform: none; } }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .chart .line { animation: none; }
  *, *::before, *::after { transition: none !important; }
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .models { grid-template-columns: 1fr 1fr; }
  .hero-grid { grid-template-columns: 1fr; }
  .display { font-size: clamp(40px, 8vw, 72px); }
  .canvas { max-width: 560px; }
  .process { grid-template-columns: repeat(2, 1fr); row-gap: 36px; }
  .cases { grid-template-columns: 1fr 1fr; }
  .facts { grid-template-columns: 1fr 1fr; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
  .study-body { grid-template-columns: 1fr; }
  .study-body section { border-right: 0; border-bottom: 1px solid var(--line); }
  .study-body section:last-child { border-bottom: 0; }
}
@media (max-width: 820px) {
  .quick { grid-template-columns: 1fr; }
  .section-head, .founder, .solution, .two-col, .contact-grid, .cta .wrap, .study-top { grid-template-columns: 1fr; }
  .services, .cases, .principles, .models { grid-template-columns: 1fr; }
  .detail-grid, .field-row { grid-template-columns: 1fr; }
  .timeline li { grid-template-columns: 1fr; gap: 4px; }
  .cta::after { display: none; }
}
@media (max-width: 560px) {
  body { font-size: 16px; }
  .hero h1 .ln { white-space: normal; }
  .process, .facts, .foot-grid { grid-template-columns: 1fr; }
  .kpis { grid-template-columns: 1fr 1fr; }
  .kpis .kpi:last-child { grid-column: 1 / -1; }
  .brand svg { height: 34px; }
  .hero-actions .btn { flex: 1 1 100%; justify-content: space-between; }
  .outcome { grid-template-columns: 1fr; gap: 6px; }
}

@media (min-width: 1025px) and (max-width: 1180px) { .canvas-bar .dots { display: none; } .kpi b { font-size: 21px; } }
