:root {
  --navy: #0B2036;
  --navy-2: #15314D;
  --primary: #1A365D;
  --primary-dark: #123C61;
  --gold: #C5A059;
  --gold-light: #D4B76A;
  --gold-dark: #A9841C;
  --bg: #F5F6F8;
  --card: #FFFFFF;
  --text: #1A365D;
  --sub: #4A5568;
  --muted: #718096;
  --border: #E2E8F0;
  --tint-gold: #FBF5E8;
  --tint-navy: #EAF0F6;
  --success: #0F766E;
  --shadow: 0 18px 40px rgba(11, 32, 54, 0.08);
  --radius: 18px;
  --nav-h: 76px;
  --max: 1120px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Outfit, "Segoe UI", sans-serif;
  background:
    radial-gradient(900px 420px at 100% -10%, rgba(197, 160, 89, 0.16), transparent 60%),
    radial-gradient(700px 380px at -10% 20%, rgba(26, 54, 93, 0.08), transparent 55%),
    var(--bg);
  color: var(--text);
  line-height: 1.6;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
button, input, select, textarea { font: inherit; }
h1, h2, h3, p { margin: 0; }

.skip {
  position: absolute; left: 1rem; top: -4rem; background: var(--navy); color: white;
  padding: 0.6rem 1rem; z-index: 20; border-radius: 8px;
}
.skip:focus { top: 1rem; }

.wrap { width: min(var(--max), calc(100% - 2.5rem)); margin: 0 auto; }

.nav {
  position: sticky; top: 0; z-index: 30;
  height: var(--nav-h);
  display: flex; align-items: center;
  background: rgba(245, 246, 248, 0.88);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(226, 232, 240, 0.9);
}
.nav-inner { display: flex; align-items: center; gap: 1.5rem; width: 100%; }
.brand { display: flex; align-items: center; gap: 0.7rem; text-decoration: none; }
.brand img { width: 42px; height: 42px; }
.brand strong { display: block; letter-spacing: 0.04em; font-size: 0.95rem; line-height: 1.1; }
.brand span { display: block; color: var(--muted); font-size: 0.72rem; letter-spacing: 0.08em; text-transform: uppercase; }
.nav-links { display: flex; align-items: center; gap: 1.25rem; margin-left: auto; list-style: none; padding: 0; }
.nav-links a { text-decoration: none; color: var(--sub); font-weight: 560; font-size: 0.95rem; }
.nav-links a:hover { color: var(--primary); }
.nav-toggle {
  display: none; margin-left: auto; border: 1px solid var(--border); background: white;
  border-radius: 10px; padding: 0.45rem 0.7rem; color: var(--primary);
}

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
  text-decoration: none; border: 0; cursor: pointer; border-radius: 999px;
  padding: 0.85rem 1.25rem; font-weight: 650;
}
.btn-gold { background: linear-gradient(180deg, var(--gold-light), var(--gold) 45%, var(--gold-dark)); color: var(--navy); box-shadow: 0 8px 18px rgba(169, 132, 28, 0.28); }
.btn-gold:hover { filter: brightness(1.05); }
.btn-navy { background: var(--navy); color: white; }
.btn-navy:hover { background: var(--primary); }
.btn-ghost { background: transparent; color: var(--primary); border: 1px solid rgba(26, 54, 93, 0.2); }

.hero { padding: 4.5rem 0 3rem; }
.hero-grid { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 3rem; align-items: center; }
.kicker {
  display: inline-flex; align-items: center; gap: 0.5rem;
  color: var(--gold-dark); font-weight: 700; letter-spacing: 0.12em;
  text-transform: uppercase; font-size: 0.75rem; margin-bottom: 1rem;
}
.kicker i { width: 28px; height: 1px; background: var(--gold); display: inline-block; }
h1 { font-size: clamp(2.4rem, 5vw, 4.2rem); line-height: 1.05; letter-spacing: -0.035em; font-weight: 760; }
.ml { margin-top: 1rem; color: var(--primary); font-weight: 600; font-size: 1.05rem; }
.lede { margin-top: 1.15rem; color: var(--sub); font-size: 1.12rem; max-width: 38rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 1.75rem; }
.fine { margin-top: 0.9rem; color: var(--muted); font-size: 0.88rem; }

.device {
  background: var(--navy);
  border-radius: 32px;
  padding: 0.8rem;
  box-shadow: 0 30px 60px rgba(11, 32, 54, 0.28);
  color: white;
}
.device-screen { background: #F3F5F8; color: var(--text); border-radius: 24px; overflow: hidden; }
.device-top {
  background: linear-gradient(160deg, #1A365D, #0B2036);
  color: white; padding: 1.1rem 1rem 1.2rem;
}
.device-top small { color: rgba(255,255,255,0.72); letter-spacing: 0.08em; text-transform: uppercase; font-size: 0.68rem; }
.device-row { display: flex; justify-content: space-between; align-items: center; margin-top: 0.35rem; }
.device-row strong { font-size: 1.15rem; }
.pill { background: rgba(212, 183, 106, 0.18); color: var(--gold-light); border-radius: 999px; padding: 0.25rem 0.6rem; font-size: 0.75rem; font-weight: 700; }
.device-body { padding: 0.9rem; display: grid; gap: 0.7rem; }
.mini-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0.7rem; }
.mini, .mission {
  background: white; border: 1px solid var(--border); border-radius: 14px; padding: 0.8rem;
}
.mini span, .mission span { display: block; color: var(--muted); font-size: 0.72rem; letter-spacing: 0.06em; text-transform: uppercase; }
.mini b { font-size: 1.35rem; }
.mission { border-left: 4px solid var(--gold); }
.mission p { margin-top: 0.2rem; font-family: "Source Serif 4", Georgia, serif; font-size: 0.95rem; }
.bars { display: flex; gap: 0.3rem; margin-top: 0.7rem; }
.bars i { flex: 1; height: 6px; border-radius: 99px; background: var(--border); }
.bars i.on { background: var(--gold); }
.preview-note { text-align: center; color: var(--muted); font-size: 0.78rem; margin-top: 0.7rem; }

.strip { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--border); border-radius: 20px; background: white; overflow: hidden; }
.strip article { padding: 1.2rem 1.3rem; border-right: 1px solid var(--border); }
.strip article:last-child { border-right: 0; }
.strip b { display: block; font-size: 1.35rem; letter-spacing: -0.03em; }
.strip span { color: var(--sub); font-size: 0.92rem; }

section { padding: 4.5rem 0; }
section[id] { scroll-margin-top: calc(var(--nav-h) + 12px); }
.section-head { max-width: 40rem; margin-bottom: 2rem; }
.section-head h2, .split h2, .academy h2, .contact-copy h2, .policy h1 {
  font-size: clamp(1.8rem, 3vw, 2.6rem); letter-spacing: -0.03em; line-height: 1.15;
}
.section-head p, .split p, .academy p, .contact-copy p, .policy p, .policy li { color: var(--sub); }
.section-head p { margin-top: 0.7rem; font-size: 1.05rem; }

.cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
.card {
  background: white; border: 1px solid var(--border); border-radius: var(--radius);
  padding: 1.2rem; min-height: 180px;
}
.card:hover { border-color: rgba(197, 160, 89, 0.7); box-shadow: var(--shadow); }
.mark {
  width: 38px; height: 38px; border-radius: 12px; display: grid; place-items: center;
  background: var(--tint-navy); color: var(--primary); margin-bottom: 0.9rem; font-weight: 750;
}
.card h3 { font-size: 1.05rem; margin-bottom: 0.4rem; }
.card p { color: var(--sub); font-size: 0.95rem; }

.rule { background: var(--navy); color: white; border-radius: 28px; padding: 2.2rem; display: grid; grid-template-columns: 160px 1fr; gap: 2rem; align-items: center; }
.rule-badge {
  width: 140px; height: 140px; border-radius: 50%;
  display: grid; place-items: center; text-align: center;
  background: radial-gradient(circle at 30% 30%, var(--gold-light), var(--gold-dark));
  color: var(--navy); font-weight: 800;
}
.rule-badge b { font-size: 2.4rem; line-height: 1; display: block; }
.rule h2 { color: white; font-size: clamp(1.7rem, 3vw, 2.3rem); letter-spacing: -0.03em; }
.rule p { color: rgba(255,255,255,0.78); margin-top: 0.7rem; }

.subjects { display: flex; flex-wrap: wrap; gap: 0.6rem; margin-top: 1.2rem; }
.subjects span { background: white; border: 1px solid var(--border); border-radius: 999px; padding: 0.45rem 0.85rem; font-weight: 600; font-size: 0.92rem; }

.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; counter-reset: step; }
.step { background: white; border-radius: var(--radius); padding: 1.2rem; border-top: 3px solid var(--gold); }
.step::before { counter-increment: step; content: counter(step, decimal-leading-zero); color: var(--gold-dark); font-weight: 750; letter-spacing: 0.08em; font-size: 0.8rem; }
.step h3 { margin: 0.45rem 0; font-size: 1.05rem; }
.step p { color: var(--sub); font-size: 0.95rem; }

.premium { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 1.5rem; align-items: stretch; }
.premium-copy, .plan {
  background: white; border: 1px solid var(--border); border-radius: 24px; padding: 1.8rem;
}
.plan { background: linear-gradient(180deg, #123C61, #0B2036); color: white; }
.plan h3 { font-size: 1.6rem; }
.plan p { color: rgba(255,255,255,0.75); margin: 0.6rem 0 1rem; }
.plan ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 0.55rem; }
.plan li { padding-left: 1.2rem; position: relative; }
.plan li::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--gold); position: absolute; left: 0; top: 0.55rem; }
.checks { margin: 1rem 0 0; padding: 0; list-style: none; display: grid; gap: 0.55rem; }
.checks li { padding-left: 1.4rem; position: relative; color: var(--sub); }
.checks li::before { content: ""; width: 8px; height: 8px; border-radius: 2px; background: var(--gold); position: absolute; left: 0; top: 0.5rem; }

.academy { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; }
.address { background: var(--tint-gold); border-radius: 24px; padding: 1.5rem; }
.address h3 { margin-bottom: 0.4rem; }
.address a { color: var(--primary-dark); }

.contact { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 1.5rem; }
form { display: grid; gap: 0.75rem; background: white; border: 1px solid var(--border); border-radius: 24px; padding: 1.3rem; }
label { display: grid; gap: 0.3rem; font-size: 0.85rem; font-weight: 650; color: var(--primary); }
input, select, textarea {
  border: 1px solid var(--border); border-radius: 12px; padding: 0.8rem 0.9rem; background: var(--bg); color: var(--text);
}
textarea { min-height: 120px; resize: vertical; }
input:focus, select:focus, textarea:focus { outline: 2px solid rgba(197, 160, 89, 0.7); border-color: var(--gold); background: white; }
.form-note { min-height: 1.2rem; color: var(--success); font-size: 0.92rem; }

.site-footer { background: var(--navy); color: rgba(255,255,255,0.78); padding: 2.5rem 0 1.5rem; margin-top: 2rem; }
.footer-row { display: flex; justify-content: space-between; gap: 1.5rem; flex-wrap: wrap; align-items: center; }
.site-footer a { color: var(--gold-light); text-decoration: none; margin-right: 1rem; }
.site-footer strong { color: white; display: block; letter-spacing: 0.04em; }
.legal { margin-top: 1.4rem; padding-top: 1rem; border-top: 1px solid rgba(255,255,255,0.08); font-size: 0.85rem; }

.policy { padding: 3rem 0 4rem; }
.policy article { background: white; border: 1px solid var(--border); border-radius: 24px; padding: clamp(1.3rem, 3vw, 2.4rem); }
.policy h1 { margin-bottom: 0.4rem; }
.updated { color: var(--muted); letter-spacing: 0.08em; text-transform: uppercase; font-size: 0.78rem; font-weight: 700; margin-bottom: 1.4rem; }
.policy h2 { margin: 1.8rem 0 0.5rem; font-size: 1.25rem; }
.policy ul { padding-left: 1.1rem; }
.policy li { margin: 0.4rem 0; }
.note { background: var(--tint-gold); border-radius: 14px; padding: 0.9rem 1rem; margin-top: 1rem; }

@media (max-width: 980px) {
  .hero-grid, .premium, .academy, .contact, .rule { grid-template-columns: 1fr; }
  .cards, .steps, .strip { grid-template-columns: 1fr 1fr; }
  .strip article:nth-child(odd) { border-right: 1px solid var(--border); }
  .strip article { border-bottom: 1px solid var(--border); }
  .rule-badge { width: 110px; height: 110px; }
}
@media (max-width: 760px) {
  .nav-toggle { display: inline-flex; }
  .nav-links {
    display: none; position: absolute; top: var(--nav-h); left: 0; right: 0;
    background: rgba(245, 246, 248, 0.98); flex-direction: column; align-items: flex-start;
    padding: 1rem 1.25rem 1.25rem; border-bottom: 1px solid var(--border); gap: 0.8rem;
  }
  .nav-links.open { display: flex; }
  .cards, .steps, .strip { grid-template-columns: 1fr; }
  .strip article { border-right: 0; }
  .hero { padding-top: 2.4rem; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}