:root {
  color-scheme: dark;
  --bg: #0b1118;
  --panel: #121c27;
  --panel-2: #172534;
  --line: #263444;
  --ink: #f4f5f3;
  --muted: #a9b4bf;
  --lime: #b9f36b;
  --blue: #82c9ff;
  --coral: #ff806a;
  --max: 1120px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: radial-gradient(circle at 82% 0%, #15314b 0, transparent 34%), var(--bg);
  color: var(--ink);
  font-family: Inter, "Segoe UI", Arial, sans-serif;
  line-height: 1.55;
}
a { color: inherit; }
a:focus-visible, summary:focus-visible { outline: 3px solid var(--lime); outline-offset: 4px; }
img { display: block; max-width: 100%; }
.shell { width: min(var(--max), calc(100% - 40px)); margin-inline: auto; }
.skip-link { position: fixed; top: 10px; left: 10px; z-index: 20; padding: 10px 14px; background: var(--lime); color: #101923; transform: translateY(-160%); }
.skip-link:focus { transform: translateY(0); }
.site-header { min-height: 78px; display: flex; align-items: center; justify-content: space-between; gap: 24px; border-bottom: 1px solid var(--line); }
.wordmark { font-size: 20px; font-weight: 850; letter-spacing: .02em; text-decoration: none; }
.site-nav { display: flex; align-items: center; gap: 24px; }
.site-nav a { color: var(--muted); text-underline-offset: 4px; }
.site-nav a:last-child { color: var(--blue); }
.eyebrow { margin: 0 0 18px; color: var(--lime); font-size: 12px; font-weight: 850; letter-spacing: .14em; text-transform: uppercase; }
.hero { padding: clamp(76px, 11vw, 142px) 0 84px; display: grid; grid-template-columns: minmax(0, 1.42fr) minmax(280px, .58fr); gap: 66px; align-items: end; }
.hero--compact { padding-bottom: 64px; }
h1 { max-width: 880px; margin: 0 0 28px; font-size: clamp(50px, 8vw, 100px); line-height: .94; letter-spacing: -.055em; }
.hero--compact h1 { font-size: clamp(46px, 7vw, 82px); }
.lead { max-width: 760px; margin: 0; color: #d7dee4; font-size: clamp(20px, 2.5vw, 29px); line-height: 1.35; }
.hero-note { padding: 28px; border: 1px solid var(--line); border-radius: 20px; background: rgba(18, 28, 39, .86); }
.hero-note strong { display: block; margin-bottom: 10px; font-size: 22px; line-height: 1.25; }
.hero-note p { margin: 0 0 20px; color: var(--muted); }
.button { min-height: 52px; padding: 14px 22px; border: 0; border-radius: 999px; display: inline-flex; align-items: center; justify-content: center; background: var(--lime); color: #101923; font: inherit; font-weight: 850; text-align: center; text-decoration: none; cursor: pointer; }
.button--dark { background: #101923; color: #fff; }
.button--ghost { border: 1px solid var(--line); background: transparent; color: var(--ink); }
.actions { display: flex; flex-wrap: wrap; align-items: center; gap: 14px; margin-top: 30px; }
.actions > a:not(.button) { color: var(--blue); text-underline-offset: 4px; }
.stats { margin: 0 0 90px; display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid var(--line); border-radius: 24px; overflow: hidden; }
.stat { padding: 26px; background: rgba(18, 28, 39, .72); }
.stat + .stat { border-left: 1px solid var(--line); }
.stat strong { display: block; margin-bottom: 4px; font-size: 30px; }
.stat span { color: var(--muted); }
.section { padding: 82px 0; border-top: 1px solid var(--line); }
.section--no-line { border-top: 0; }
.section-head { margin-bottom: 36px; display: grid; grid-template-columns: .75fr 1.25fr; gap: 64px; align-items: start; }
.section-head h2 { max-width: 560px; margin: 0; font-size: clamp(38px, 5vw, 68px); line-height: 1; letter-spacing: -.04em; }
.section-head p { max-width: 660px; margin: 0; color: #d7dee4; font-size: 18px; }
.cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.card { min-height: 260px; padding: 28px; border: 1px solid var(--line); border-radius: 22px; background: rgba(18, 28, 39, .72); text-decoration: none; }
.card:hover { border-color: #4f6d88; background: var(--panel); }
.card .number { color: var(--lime); font-size: 12px; font-weight: 850; letter-spacing: .12em; }
.card h3 { margin: 44px 0 12px; font-size: 27px; line-height: 1.05; }
.card p { margin: 0; color: var(--muted); }
.project { padding: clamp(28px, 5vw, 56px); border-radius: 28px; display: grid; grid-template-columns: 1fr auto; gap: 40px; align-items: center; background: linear-gradient(135deg, #d4ff8b, #85d4ff); color: #101923; }
.project h2 { margin: 0 0 12px; font-size: clamp(36px, 5vw, 66px); line-height: 1; letter-spacing: -.04em; }
.project p { max-width: 730px; margin: 0; font-size: 18px; }
.project .eyebrow { color: #29451a; }
.work-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.work-step { padding-top: 22px; border-top: 3px solid var(--lime); }
.work-step h3 { margin: 0 0 10px; font-size: 24px; }
.work-step p { margin: 0; color: var(--muted); }
.cta { margin: 84px 0; padding: clamp(34px, 6vw, 68px); border: 1px solid var(--line); border-radius: 28px; background: linear-gradient(145deg, rgba(18, 28, 39, .98), rgba(15, 36, 52, .88)); }
.cta-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 64px; align-items: start; }
.cta h2 { margin: 0; font-size: clamp(38px, 5vw, 68px); line-height: 1; letter-spacing: -.04em; }
.cta-copy p { margin: 0 0 18px; color: #d7dee4; font-size: 18px; }
.breadcrumbs { padding-top: 24px; color: var(--muted); font-size: 14px; }
.breadcrumbs a { text-underline-offset: 3px; }
.content { max-width: 850px; margin-inline: auto; padding: 0 0 84px; }
.content h2 { margin: 72px 0 22px; font-size: clamp(34px, 5vw, 58px); line-height: 1.04; letter-spacing: -.035em; }
.content h3 { margin: 42px 0 14px; font-size: 26px; }
.content p, .content li { color: #d7dee4; font-size: 18px; }
.content p { margin: 0 0 22px; }
.content ul, .content ol { margin: 0 0 28px; padding-left: 24px; }
.content li + li { margin-top: 9px; }
.content a { color: var(--blue); text-underline-offset: 4px; }
.callout { margin: 38px 0; padding: 28px; border-left: 4px solid var(--lime); border-radius: 0 18px 18px 0; background: var(--panel); }
.callout p:last-child { margin-bottom: 0; }
.case-shot { margin: 38px 0; border: 1px solid var(--line); border-radius: 24px; overflow: hidden; background: var(--panel); }
.case-shot img { width: 100%; height: auto; }
.case-shot figcaption { padding: 15px 20px; color: var(--muted); font-size: 14px; }
.case-stats { margin: 38px 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.case-stat { padding: 20px; border: 1px solid var(--line); border-radius: 16px; background: var(--panel); }
.case-stat strong { display: block; font-size: 28px; }
.case-stat span { color: var(--muted); font-size: 14px; }
.faq { display: grid; gap: 10px; }
details { padding: 20px 0; border-bottom: 1px solid var(--line); }
summary { cursor: pointer; font-size: 20px; font-weight: 760; }
details p { margin: 14px 0 0; color: var(--muted); }
.site-footer { min-height: 118px; border-top: 1px solid var(--line); display: flex; align-items: center; justify-content: space-between; gap: 26px; color: var(--muted); font-size: 14px; }
.footer-links { display: flex; flex-wrap: wrap; gap: 18px; }
.footer-links a { text-underline-offset: 3px; }

@media (max-width: 860px) {
  .hero, .section-head, .project, .cta-grid { grid-template-columns: 1fr; gap: 32px; }
  .cards { grid-template-columns: repeat(2, 1fr); }
  .work-grid { grid-template-columns: 1fr; }
  .case-stats { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 620px) {
  .site-header { min-height: 70px; }
  .site-nav a:not(:last-child) { display: none; }
  h1, .hero--compact h1 { font-size: clamp(38px, 11vw, 48px); overflow-wrap: break-word; }
  .hero { padding-top: 66px; }
  .stats, .cards { grid-template-columns: 1fr; }
  .stat + .stat { border-left: 0; border-top: 1px solid var(--line); }
  .section { padding: 64px 0; }
  .button { width: 100%; }
  .case-stats { grid-template-columns: 1fr 1fr; }
  .site-footer { padding: 26px 0; align-items: flex-start; flex-direction: column; justify-content: center; }
}