:root {
  --ink: #101a2a;
  --muted: #657181;
  --teal: #20adb5;
  --teal-dark: #0a747e;
  --paper: #f5fafb;
  --white: #ffffff;
  --line: rgba(16, 26, 42, 0.11);
  --shadow: 0 30px 80px rgba(29, 68, 80, 0.16);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--paper);
  font-synthesis: none;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }

.section-shell { width: min(1180px, calc(100% - 48px)); margin-inline: auto; }
.site-header { position: sticky; top: 0; z-index: 20; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; height: 74px; padding: 0 max(24px, calc((100vw - 1180px) / 2)); border-bottom: 1px solid rgba(16, 26, 42, 0.08); background: rgba(245, 250, 251, 0.82); backdrop-filter: blur(24px); }
.site-header nav { display: flex; gap: 28px; color: #445061; font-size: 14px; }
.site-header > .button { justify-self: end; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-size: 19px; font-weight: 720; letter-spacing: -0.035em; }
.brand-mark { position: relative; width: 26px; height: 26px; border-radius: 8px; background: var(--teal); transform: rotate(-4deg); box-shadow: inset 0 -6px 12px rgba(3, 84, 92, 0.15); }
.brand-mark::before, .brand-mark::after, .brand-mark span::before, .brand-mark span::after { content: ""; position: absolute; background: white; border-radius: 4px; }
.brand-mark::before { width: 5px; height: 15px; left: 10.5px; top: 5.5px; }
.brand-mark::after { width: 15px; height: 5px; left: 5.5px; top: 10.5px; }
.button { display: inline-flex; min-height: 48px; align-items: center; justify-content: center; border: 1px solid var(--line); border-radius: 999px; padding: 0 23px; background: rgba(255, 255, 255, 0.8); font-size: 14px; font-weight: 680; transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease; }
.button:hover { transform: translateY(-2px); box-shadow: 0 12px 28px rgba(17, 91, 99, 0.15); }
.button-small { min-height: 40px; padding-inline: 18px; }
.button-primary { color: white; border-color: transparent; background: var(--ink); }
.text-link { font-size: 14px; font-weight: 650; }

.hero { display: grid; grid-template-columns: 0.86fr 1.14fr; align-items: center; gap: 60px; min-height: calc(100svh - 74px); padding-block: 90px 80px; }
.eyebrow { display: flex; align-items: center; gap: 9px; margin: 0 0 20px; color: var(--teal-dark); font-size: 12px; font-weight: 760; letter-spacing: 0.1em; text-transform: uppercase; }
.eyebrow > span { width: 8px; height: 8px; border-radius: 50%; background: var(--teal); box-shadow: 0 0 0 6px rgba(32, 173, 181, 0.12); }
h1, h2, h3, p { margin-top: 0; }
h1 { margin-bottom: 26px; font-size: clamp(56px, 6.5vw, 92px); font-weight: 640; letter-spacing: -0.068em; line-height: 0.94; }
.lede { max-width: 610px; color: var(--muted); font-size: clamp(18px, 2vw, 22px); line-height: 1.55; }
.actions { display: flex; align-items: center; gap: 24px; margin-top: 34px; }
.hero-facts { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 42px; }
.hero-facts span { padding: 9px 13px; border: 1px solid var(--line); border-radius: 999px; background: rgba(255, 255, 255, 0.55); color: #536171; font-size: 12px; }
.hero-visual { overflow: hidden; margin: 0; border: 1px solid rgba(255,255,255,.85); border-radius: 32px; background: white; box-shadow: var(--shadow); transform: rotate(1.2deg); }
.hero-visual img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; }
.hero-visual figcaption { display: flex; align-items: center; gap: 9px; padding: 16px 20px; color: #607080; font-size: 12px; }
.live-dot { width: 8px; height: 8px; border-radius: 50%; background: #26bf8c; box-shadow: 0 0 0 5px rgba(38,191,140,.13); }

.statement { padding-block: 130px 90px; text-align: center; }
.statement .eyebrow { justify-content: center; }
.statement h2, .truth-copy h2, .build-section h2, .final-cta h2 { margin-bottom: 24px; font-size: clamp(42px, 5.3vw, 72px); font-weight: 620; letter-spacing: -0.06em; line-height: 1; }
.statement > p:last-child { max-width: 720px; margin-inline: auto; color: var(--muted); font-size: 20px; line-height: 1.55; }

.experience-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; padding-bottom: 130px; }
.experience-card { overflow: hidden; border: 1px solid rgba(16, 26, 42, 0.09); border-radius: 30px; background: rgba(255,255,255,.82); box-shadow: 0 18px 55px rgba(33, 81, 93, 0.08); }
.experience-card.card-wide { grid-column: 1 / -1; display: grid; grid-template-columns: 0.7fr 1.3fr; align-items: center; }
.card-copy { padding: 44px; }
.step { display: inline-flex; align-items: center; justify-content: center; width: 34px; height: 34px; margin-bottom: 54px; border-radius: 50%; background: rgba(32,173,181,.12); color: var(--teal-dark); font-size: 12px; font-weight: 760; }
.card-copy h3 { margin-bottom: 16px; font-size: clamp(28px, 3vw, 42px); font-weight: 620; letter-spacing: -0.045em; line-height: 1.08; }
.card-copy p { margin-bottom: 0; color: var(--muted); font-size: 17px; line-height: 1.55; }
.experience-card img { width: 100%; object-fit: cover; }
.card-wide img { height: 100%; min-height: 520px; }
.experience-card:not(.card-wide) img { border-top: 1px solid var(--line); }
.score-card { margin: 0 34px 36px; padding: 28px; border-radius: 22px; background: #eff8f9; }
.score-card > span, .score-card small { display: block; color: var(--muted); font-size: 12px; }
.score-card strong { display: block; margin: 9px 0 18px; font-size: 22px; }
.score-card div { height: 8px; margin-bottom: 17px; overflow: hidden; border-radius: 999px; background: rgba(16,26,42,.09); }
.score-card i { display: block; width: var(--score); height: 100%; border-radius: inherit; background: var(--teal); }

.truth-section { color: white; background: #0d202b; }
.truth-inner { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 100px; align-items: center; padding-block: 130px; }
.eyebrow.light { color: #7ad7db; }
.truth-copy p:last-child { color: #aab9c2; font-size: 18px; line-height: 1.65; }
.truth-stack { display: grid; gap: 10px; }
.truth-stack > div { display: grid; grid-template-columns: 42px 1fr; gap: 2px 18px; padding: 22px 24px; border: 1px solid rgba(255,255,255,.09); border-radius: 18px; background: rgba(255,255,255,.045); }
.truth-stack span { grid-row: 1 / 3; display: flex; align-items: center; justify-content: center; width: 36px; height: 36px; border-radius: 50%; background: rgba(32,173,181,.18); color: #75d9dd; font-size: 11px; font-weight: 750; }
.truth-stack strong { font-size: 16px; }
.truth-stack small { color: #94a7b1; line-height: 1.4; }

.build-section { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 70px; align-items: end; padding-block: 130px; }
.build-section h2 { font-size: clamp(40px, 4.4vw, 62px); }
.build-flow { display: flex; align-items: center; justify-content: flex-end; flex-wrap: wrap; gap: 10px; }
.build-flow span { padding: 15px 17px; border: 1px solid var(--line); border-radius: 14px; background: white; font-size: 12px; font-weight: 680; box-shadow: 0 10px 24px rgba(26,74,82,.07); }
.build-flow i { color: var(--teal); font-style: normal; }
.final-cta { display: flex; align-items: flex-end; justify-content: space-between; gap: 40px; margin-bottom: 90px; padding: 70px; border-radius: 34px; background: #dff4f5; }
.final-cta h2 { max-width: 820px; margin-bottom: 0; }
.site-footer { display: grid; grid-template-columns: 1fr 2fr 1fr; align-items: center; gap: 30px; padding-block: 34px 46px; border-top: 1px solid var(--line); color: var(--muted); font-size: 12px; }
.site-footer p { margin: 0; text-align: center; }
.site-footer p:last-child { text-align: right; }
.site-footer .brand { color: var(--ink); font-size: 16px; }
.site-footer .brand-mark { width: 22px; height: 22px; border-radius: 7px; }

.reveal { opacity: 0; transform: translateY(22px); transition: opacity 700ms ease, transform 700ms ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } .reveal { opacity: 1; transform: none; transition: none; } }

@media (max-width: 900px) {
  .site-header { grid-template-columns: 1fr auto; }
  .site-header nav { display: none; }
  .hero, .truth-inner, .build-section { grid-template-columns: 1fr; }
  .hero { gap: 42px; min-height: 0; padding-block: 70px; }
  .hero-visual { transform: none; }
  .truth-inner { gap: 55px; }
  .build-flow { justify-content: flex-start; }
  .experience-card.card-wide { grid-template-columns: 1fr; }
  .card-wide img { min-height: 0; }
  .final-cta { align-items: flex-start; flex-direction: column; padding: 46px; }
  .site-footer { grid-template-columns: 1fr; text-align: left; }
  .site-footer p, .site-footer p:last-child { text-align: left; }
}

@media (max-width: 640px) {
  .section-shell { width: min(100% - 28px, 1180px); }
  .site-header { height: 64px; padding-inline: 14px; }
  .button-small { min-height: 36px; padding-inline: 14px; }
  .hero { padding-top: 52px; }
  h1 { font-size: 52px; }
  .actions { align-items: flex-start; flex-direction: column; }
  .statement { padding-block: 96px 64px; }
  .experience-grid { grid-template-columns: 1fr; padding-bottom: 96px; }
  .experience-card.card-wide { grid-column: auto; }
  .card-copy { padding: 30px; }
  .step { margin-bottom: 32px; }
  .truth-inner, .build-section { padding-block: 92px; }
  .build-flow i { display: none; }
  .final-cta { margin-bottom: 64px; padding: 36px 28px; }
}