:root {
  --navy-950: #061424;
  --navy-900: #0a1d35;
  --navy-800: #102a4d;
  --blue-700: #0a4f9e;
  --blue-600: #1267c4;
  --blue-500: #2580de;
  --red-600: #d72035;
  --red-500: #ed3145;
  --gold-500: #f0c85a;
  --sky-100: #eaf4ff;
  --paper: #f7f9fc;
  --white: #fff;
  --ink: #122033;
  --muted: #64748b;
  --line: #dfe7f1;
  --success: #1b9c6c;
  --danger: #cc3348;
  --shadow-sm: 0 12px 30px rgba(6, 20, 36, .08);
  --shadow-lg: 0 30px 80px rgba(6, 20, 36, .16);
  --radius-sm: 14px;
  --radius-md: 22px;
  --radius-lg: 32px;
  --container: 1220px;
  --header-height: 82px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-height) + 18px); }
body {
  margin: 0;
  min-width: 320px;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, Manrope, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.55;
  text-rendering: optimizeLegibility;
}
::selection { color: #fff; background: var(--blue-600); }
body.is-locked { overflow: hidden; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }
button { color: inherit; }
img, svg { display: block; max-width: 100%; }
ul, ol { margin: 0; padding: 0; }
h1, h2, h3, p { margin-top: 0; }
.container { width: min(calc(100% - 40px), var(--container)); margin-inline: auto; }
.section { padding: 110px 0; }
.section-sm { padding: 74px 0; }
.surface-white { background: var(--white); }
.surface-soft { background: #eef3f9; }
.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: fixed; z-index: 1000; left: 14px; top: 14px; padding: 10px 16px; border-radius: 10px; color: #fff; background: var(--navy-950); transform: translateY(-160%); transition: transform .2s; }
.skip-link:focus { transform: translateY(0); }

.eyebrow { display: inline-flex; align-items: center; gap: 10px; margin: 0 0 19px; color: var(--blue-600); font-size: 11px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.eyebrow::before { content: ""; width: 28px; height: 2px; background: currentColor; }
.eyebrow-light { color: #8ec7ff; }
.display-title { margin-bottom: 0; font-size: clamp(42px, 5vw, 72px); line-height: 1.02; letter-spacing: -.055em; }
.section-title { margin-bottom: 0; font-size: clamp(34px, 3.8vw, 56px); line-height: 1.06; letter-spacing: -.045em; }
.section-lead { max-width: 680px; margin: 24px 0 0; color: var(--muted); font-size: 16px; line-height: 1.8; }
.section-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 50px; margin-bottom: 55px; }
.section-head > p { max-width: 520px; margin: 0 0 4px; color: var(--muted); line-height: 1.8; }
.text-gradient { color: var(--blue-600); }

.button { min-height: 52px; display: inline-flex; align-items: center; justify-content: center; gap: 11px; padding: 0 23px; border: 1px solid transparent; border-radius: 13px; font-size: 13px; font-weight: 750; cursor: pointer; transition: transform .2s, box-shadow .2s, color .2s, background .2s, border-color .2s; }
.button:hover { transform: translateY(-2px); }
.button:focus-visible, a:focus-visible, input:focus-visible, textarea:focus-visible, summary:focus-visible { outline: 3px solid rgba(37,128,222,.28); outline-offset: 3px; }
.button-primary { color: #fff; background: linear-gradient(135deg, var(--blue-600), #0f59ad); box-shadow: 0 13px 28px rgba(18,103,196,.25); }
.button-primary:hover { box-shadow: 0 17px 34px rgba(18,103,196,.35); }
.button-red { color: #fff; background: linear-gradient(135deg, var(--red-500), #c7182e); box-shadow: 0 13px 28px rgba(215,32,53,.25); }
.button-light { color: var(--navy-900); background: #fff; box-shadow: 0 13px 30px rgba(6,20,36,.15); }
.button-outline { color: var(--navy-800); border-color: #cbd8e7; background: rgba(255,255,255,.6); }
.button-outline:hover { color: var(--blue-600); border-color: var(--blue-500); background: #fff; }
.button-small { min-height: 43px; padding: 0 17px; border-radius: 11px; font-size: 11px; }
.button-block { width: 100%; }
.button-arrow::after { content: "→"; font-size: 17px; transition: transform .2s; }
.button-arrow:hover::after { transform: translateX(4px); }

.reveal { opacity: 0; transform: translateY(24px); transition: opacity .65s ease, transform .65s ease; }
.reveal.is-visible { opacity: 1; transform: none; }

@media (max-width: 900px) {
  :root { --header-height: 72px; }
  .section { padding: 84px 0; }
  .section-head { align-items: flex-start; flex-direction: column; gap: 22px; margin-bottom: 42px; }
}

@media (max-width: 600px) {
  .container { width: min(calc(100% - 28px), var(--container)); }
  .section { padding: 70px 0; }
  .section-sm { padding: 54px 0; }
  .display-title { font-size: clamp(39px, 12vw, 54px); }
  .section-title { font-size: 36px; }
  .section-lead { font-size: 14px; }
  .button { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}
