:root {
  --ink: #06151f;
  --ink-2: #0b2430;
  --panel: #103847;
  --panel-soft: #174c5d;
  --cyan: #2dc4d2;
  --cyan-soft: #b9eef3;
  --paper: #f3f8f9;
  --paper-2: #e7f1f3;
  --text: #f7fbfc;
  --muted: #9bb0ba;
  --line: rgba(180, 222, 229, .18);
  --red: #c42137;
  --amber: #f5a33a;
  --green: #4bb985;
  --max: 1180px;
  --shadow: 0 28px 80px rgba(0, 0, 0, .24);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--ink);
  color: var(--text);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
img { display: block; max-width: 100%; }
button, input, textarea { font: inherit; }
:focus-visible { outline: 3px solid var(--cyan); outline-offset: 4px; }
.skip-link { position: fixed; left: 1rem; top: -5rem; z-index: 200; background: var(--paper); color: var(--ink); padding: .75rem 1rem; border-radius: .6rem; }
.skip-link:focus { top: 1rem; }
.shell { width: min(calc(100% - 2rem), var(--max)); margin-inline: auto; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(6, 21, 31, .9);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
}
.header-inner { min-height: 82px; display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; }
.brand { display: inline-flex; align-items: center; gap: .8rem; text-decoration: none; font-weight: 750; letter-spacing: -.02em; }
.brand-mark { width: 46px; aspect-ratio: 1; border-radius: 14px; display: grid; place-items: center; background: linear-gradient(145deg, #9d1427, #d82f45); box-shadow: 0 10px 30px rgba(196, 33, 55, .22); font-size: .9rem; letter-spacing: .16em; padding-left: .16em; }
.brand-copy small { display: block; color: var(--muted); font-weight: 500; font-size: .72rem; letter-spacing: .13em; text-transform: uppercase; }
.site-nav { display: flex; align-items: center; gap: 1.5rem; }
.site-nav a { color: #cad8dd; text-decoration: none; font-size: .92rem; font-weight: 600; }
.site-nav a:hover, .site-nav a[aria-current="page"] { color: var(--cyan); }
.header-cta { border: 1px solid rgba(45, 196, 210, .4); border-radius: 999px; padding: .62rem 1rem; }
.menu-toggle { display: none; color: var(--text); background: transparent; border: 1px solid var(--line); border-radius: .75rem; width: 46px; height: 46px; }

.eyebrow { margin: 0 0 .7rem; color: var(--cyan); font-size: .76rem; line-height: 1.2; letter-spacing: .24em; font-weight: 800; text-transform: uppercase; }
.hero { position: relative; min-height: 720px; display: grid; align-items: center; overflow: hidden; }
.hero::before { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(4, 16, 24, .97) 0%, rgba(4, 16, 24, .83) 40%, rgba(4, 16, 24, .08) 72%), url("/assets/kit-hero.webp") center / cover no-repeat; }
.hero::after { content: ""; position: absolute; inset: auto 0 0; height: 180px; background: linear-gradient(transparent, var(--ink)); }
.hero-content { position: relative; z-index: 2; max-width: 700px; padding: 7rem 0 9rem; }
h1, h2, h3 { margin-top: 0; line-height: 1.08; letter-spacing: -.045em; }
h1 { margin-bottom: 1.4rem; font-size: clamp(3.2rem, 7vw, 6.8rem); max-width: 850px; }
h2 { font-size: clamp(2.2rem, 4.6vw, 4.4rem); }
h3 { font-size: 1.25rem; letter-spacing: -.02em; }
.hero-lead { max-width: 610px; color: #bed0d6; font-size: clamp(1.12rem, 2vw, 1.35rem); }
.button-row { display: flex; gap: .8rem; flex-wrap: wrap; margin-top: 2rem; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 50px; padding: .75rem 1.2rem; border: 1px solid var(--line); border-radius: .8rem; color: var(--text); text-decoration: none; font-weight: 750; background: rgba(16, 56, 71, .72); }
.button.primary { color: var(--ink); background: var(--cyan); border-color: var(--cyan); }
.button:hover { transform: translateY(-1px); filter: brightness(1.06); }
.trust-row { display: flex; gap: 1.5rem; flex-wrap: wrap; margin-top: 2.4rem; color: var(--muted); font-size: .88rem; }
.trust-row span::before { content: ""; display: inline-block; width: 7px; height: 7px; margin-right: .55rem; border-radius: 50%; background: var(--cyan); }

.section { padding: 7rem 0; }
.section.light { background: var(--paper); color: var(--ink); }
.section.tint { background: linear-gradient(180deg, var(--ink-2), var(--ink)); }
.section-head { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; align-items: end; margin-bottom: 3rem; }
.section-head p { color: var(--muted); margin: 0 0 .4rem; max-width: 540px; }
.light .section-head p, .light .feature p, .light .note { color: #617681; }
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.feature { min-height: 250px; padding: 1.7rem; border: 1px solid var(--line); border-radius: 1.2rem; background: linear-gradient(145deg, rgba(20, 74, 91, .5), rgba(10, 37, 49, .75)); }
.light .feature { background: #fff; border-color: #d3e1e5; }
.feature-number { display: inline-flex; align-items: center; justify-content: center; width: 42px; height: 42px; border-radius: 50%; color: var(--ink); background: var(--cyan); font-weight: 850; margin-bottom: 2rem; }
.feature p { color: var(--muted); margin-bottom: 0; }
.quote-band { display: grid; grid-template-columns: 1fr 1.4fr; gap: 3rem; align-items: center; padding: 3.2rem; border-radius: 1.5rem; background: var(--panel); box-shadow: var(--shadow); }
.quote-band .route { color: var(--cyan); font-size: clamp(2rem, 5vw, 4rem); font-weight: 750; letter-spacing: -.05em; white-space: nowrap; }
.quote-band p { margin: 0; color: #bfd1d7; font-size: 1.1rem; }

.split { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }
.screen { padding: 1rem; border: 1px solid var(--line); border-radius: 2rem; background: #09212d; box-shadow: var(--shadow); transform: rotate(1.5deg); }
.screen-inner { min-height: 480px; border-radius: 1.3rem; padding: 1.8rem; overflow: hidden; background: linear-gradient(145deg, #123f50, #082531); }
.screen-kicker { color: #7be3ec; font-size: .72rem; letter-spacing: .22em; font-weight: 800; text-transform: uppercase; }
.screen-title { font-size: 2rem; font-weight: 760; margin: .4rem 0 1.5rem; }
.journey-card { padding: 1.4rem; border-radius: 1.1rem; background: rgba(5, 22, 31, .68); border: 1px solid rgba(137, 207, 216, .2); }
.journey-route { display: flex; justify-content: space-between; align-items: center; font-size: 2rem; font-weight: 760; }
.journey-line { height: 1px; flex: 1; margin: 0 1rem; background: linear-gradient(90deg, var(--cyan), rgba(45,196,210,.2)); position: relative; }
.journey-line::after { content: "✈"; position: absolute; right: 36%; top: 50%; transform: translateY(-50%); color: var(--cyan); background: #0b303e; padding: 0 .4rem; }
.mini-grid { display: grid; grid-template-columns: 1fr 1fr; gap: .7rem; margin-top: .7rem; }
.mini-panel { padding: 1rem; border-radius: .9rem; background: rgba(255,255,255,.06); }
.mini-panel small { color: var(--muted); display: block; }
.mini-panel strong { font-size: 1.25rem; }
.check-list { list-style: none; padding: 0; margin: 2rem 0; }
.check-list li { margin: .8rem 0; color: #c5d4d9; }
.light .check-list li { color: #405963; }
.check-list li::before { content: "✓"; color: var(--cyan); font-weight: 900; margin-right: .75rem; }

.page-hero { padding: 8rem 0 5rem; background: radial-gradient(circle at 90% 10%, rgba(38, 178, 194, .2), transparent 35%), var(--ink); }
.page-hero h1 { font-size: clamp(3rem, 6vw, 5.8rem); }
.page-hero p { max-width: 700px; color: var(--muted); font-size: 1.18rem; }
.step-list { counter-reset: steps; display: grid; gap: 1px; border: 1px solid #d4e1e4; border-radius: 1.25rem; overflow: hidden; background: #d4e1e4; }
.step { counter-increment: steps; display: grid; grid-template-columns: 82px 1fr; gap: 1rem; background: white; padding: 2rem; }
.step::before { content: "0" counter(steps); color: #12879a; font-size: 1.8rem; font-weight: 800; }
.step p { color: #5d727c; margin: 0; }
.persona-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.persona { padding: 2.2rem; border-radius: 1.35rem; background: var(--panel); border: 1px solid var(--line); }
.persona h2 { font-size: 2rem; }
.persona p { color: var(--muted); }
.label { display: inline-flex; padding: .35rem .65rem; border-radius: 999px; color: var(--cyan-soft); background: rgba(45,196,210,.12); font-size: .75rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }

.support-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; }
.support-card { padding: 2rem; border-radius: 1.2rem; background: white; border: 1px solid #d4e1e4; color: var(--ink); }
.support-card p { color: #617681; }
.support-card a { color: #087f92; font-weight: 750; }
.status-pill { display: inline-flex; align-items: center; gap: .5rem; padding: .35rem .65rem; border-radius: 999px; background: #e2f7ec; color: #17714c; font-weight: 750; font-size: .78rem; }
.status-pill::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--green); }

.legal-wrap { width: min(calc(100% - 2rem), 820px); margin-inline: auto; padding: 7rem 0; }
.legal-wrap h1 { font-size: clamp(2.8rem, 6vw, 5rem); }
.legal-wrap h2 { margin-top: 3rem; font-size: 1.7rem; letter-spacing: -.02em; }
.legal-wrap h3 { margin-top: 2rem; }
.legal-wrap p, .legal-wrap li { color: #b5c6cc; }
.legal-meta { padding: 1rem 1.2rem; border-radius: .8rem; background: var(--panel); color: var(--cyan-soft); }
.warning { padding: 1.2rem; border-left: 3px solid var(--amber); background: rgba(245,163,58,.08); }
.delete-box { margin-top: 2rem; padding: 2rem; border: 1px solid rgba(196,33,55,.5); border-radius: 1.2rem; background: rgba(196,33,55,.06); }

.site-footer { padding: 4rem 0 2rem; border-top: 1px solid var(--line); }
.footer-grid { display: grid; grid-template-columns: 1.5fr repeat(3, 1fr); gap: 2rem; }
.footer-grid h3 { font-size: .85rem; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.footer-grid a { display: block; margin: .55rem 0; color: #d0dde1; text-decoration: none; }
.footer-grid a:hover { color: var(--cyan); }
.footer-note { margin-top: 3rem; padding-top: 1.5rem; border-top: 1px solid var(--line); display: flex; justify-content: space-between; gap: 1rem; color: var(--muted); font-size: .8rem; }

@media (max-width: 900px) {
  .site-nav { display: none; position: absolute; top: 82px; left: 0; right: 0; padding: 1.2rem; background: var(--ink-2); border-bottom: 1px solid var(--line); flex-direction: column; align-items: stretch; }
  .site-nav.open { display: flex; }
  .menu-toggle { display: grid; place-items: center; }
  .hero { min-height: 680px; }
  .hero::before { background: linear-gradient(180deg, rgba(4,16,24,.35), rgba(4,16,24,.93) 55%, var(--ink)), url("/assets/kit-hero.webp") 70% center / cover no-repeat; }
  .hero-content { padding-top: 18rem; }
  .section-head, .split, .quote-band { grid-template-columns: 1fr; }
  .feature-grid { grid-template-columns: 1fr; }
  .feature { min-height: 0; }
  .quote-band .route { white-space: normal; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 600px) {
  .shell { width: min(calc(100% - 1.25rem), var(--max)); }
  .brand-copy { display: none; }
  .hero { min-height: 720px; }
  .hero-content { padding-bottom: 6rem; }
  h1 { font-size: clamp(3rem, 15vw, 4.4rem); }
  .section { padding: 5rem 0; }
  .section-head { margin-bottom: 2rem; }
  .persona-grid, .support-grid, .mini-grid { grid-template-columns: 1fr; }
  .step { grid-template-columns: 50px 1fr; padding: 1.4rem; }
  .screen-inner { min-height: 420px; padding: 1.2rem; }
  .journey-route { font-size: 1.55rem; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-note { flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; }
}