:root {
  --navy: #071A3D;
  --navy-2: #0B244F;
  --mint: #66E2D5;
  --mint-2: #8FF1E4;
  --coral: #FF8066;
  --ink: #0D1B2A;
  --muted: #5E6B7A;
  --line: #DDE4EC;
  --surface: #F7F9FC;
  --white: #FFFFFF;
  --max: 1120px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--white);
  line-height: 1.6;
}

a { color: inherit; }
img { max-width: 100%; display: block; }

.container {
  width: min(calc(100% - 40px), var(--max));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(221,228,236,.9);
}

.nav {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  text-decoration: none;
  font-weight: 800;
  letter-spacing: -0.02em;
  font-size: 1.2rem;
}

.brand img {
  width: 38px;
  height: 38px;
  border-radius: 10px;
}

.nav-links {
  display: flex;
  gap: 22px;
  align-items: center;
  font-size: .95rem;
}

.nav-links a {
  text-decoration: none;
  color: #334155;
  font-weight: 600;
}

.nav-links a:hover { color: var(--navy); }

.hero {
  background:
    radial-gradient(circle at 80% 20%, rgba(102,226,213,.14), transparent 28%),
    radial-gradient(circle at 10% 85%, rgba(255,128,102,.10), transparent 25%),
    linear-gradient(145deg, #061735, #0B244F);
  color: var(--white);
  overflow: hidden;
}

.hero-inner {
  min-height: 670px;
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 64px;
  align-items: center;
  padding: 76px 0;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 12px;
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 999px;
  color: #D9F9F5;
  background: rgba(255,255,255,.06);
  font-weight: 700;
  font-size: .86rem;
  letter-spacing: .02em;
}

.hero h1 {
  margin: 20px 0 18px;
  max-width: 720px;
  font-size: clamp(3rem, 6vw, 5.7rem);
  line-height: .98;
  letter-spacing: -0.055em;
}

.hero h1 span { color: var(--mint); }
.hero p {
  max-width: 620px;
  margin: 0;
  color: #DCE7F6;
  font-size: clamp(1.05rem, 1.6vw, 1.24rem);
}

.cta-row {
  display: flex;
  gap: 12px;
  margin-top: 30px;
  flex-wrap: wrap;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border-radius: 12px;
  font-weight: 800;
  text-decoration: none;
  border: 1px solid transparent;
}

.button-primary { background: var(--mint); color: #072137; }
.button-secondary { border-color: rgba(255,255,255,.22); color: var(--white); background: rgba(255,255,255,.06); }

.hero-art {
  position: relative;
  display: grid;
  place-items: center;
}

.hero-card {
  width: min(100%, 390px);
  aspect-ratio: 1;
  padding: 34px;
  border-radius: 38px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.12);
  box-shadow: 0 30px 80px rgba(0,0,0,.22);
}

.hero-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 28px;
}

.section { padding: 94px 0; }
.section-soft { background: var(--surface); }
.section-title {
  max-width: 680px;
  margin-bottom: 42px;
}
.section-title h2,
.page-hero h1 {
  margin: 0 0 12px;
  color: var(--navy);
  font-size: clamp(2.1rem, 4vw, 3.35rem);
  line-height: 1.08;
  letter-spacing: -0.04em;
}
.section-title p,
.page-hero p { margin: 0; color: var(--muted); font-size: 1.08rem; }

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.card {
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 28px;
  background: var(--white);
}
.card-icon {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: #E8FBF8;
  color: var(--navy);
  font-weight: 900;
  margin-bottom: 18px;
}
.card h3 { margin: 0 0 8px; font-size: 1.15rem; color: var(--navy); }
.card p { margin: 0; color: var(--muted); }

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.feature-list { display: grid; gap: 18px; }
.feature {
  display: grid;
  grid-template-columns: 38px 1fr;
  gap: 14px;
  align-items: start;
}
.feature-badge {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  background: #E8FBF8;
  color: #0A4B48;
  font-weight: 900;
}
.feature h3 { margin: 0 0 4px; color: var(--navy); font-size: 1.05rem; }
.feature p { margin: 0; color: var(--muted); }

.callout {
  border-radius: 28px;
  padding: 46px;
  background: var(--navy);
  color: var(--white);
}
.callout h2 { margin: 0 0 12px; font-size: 2rem; letter-spacing: -0.03em; }
.callout p { margin: 0 0 22px; color: #DCE7F6; max-width: 700px; }
.callout a { color: var(--mint); font-weight: 800; }

.page-hero {
  padding: 72px 0 38px;
  background: linear-gradient(180deg, #F6F9FC, #FFFFFF);
}

.prose {
  max-width: 820px;
  padding: 28px 0 90px;
}
.prose h2 { margin-top: 38px; color: var(--navy); letter-spacing: -0.02em; }
.prose h3 { margin-top: 26px; color: var(--navy); }
.prose p, .prose li { color: #465568; }
.prose ul { padding-left: 22px; }
.prose a { color: #0C5D65; font-weight: 700; }
.notice {
  border-left: 4px solid var(--coral);
  background: #FFF7F4;
  padding: 16px 18px;
  border-radius: 10px;
  color: #5F4037;
  margin: 24px 0;
}

.support-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  padding-bottom: 90px;
}
.support-box {
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 30px;
  background: var(--white);
}
.support-box h2 { margin-top: 0; color: var(--navy); }
.support-box p { color: var(--muted); }
.support-box a { color: #0C5D65; font-weight: 800; }

.site-footer {
  border-top: 1px solid var(--line);
  padding: 30px 0;
  color: #64748B;
  font-size: .92rem;
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: center;
}
.footer-links { display: flex; gap: 18px; flex-wrap: wrap; }
.footer-links a { text-decoration: none; }

@media (max-width: 850px) {
  .hero-inner, .split, .support-grid { grid-template-columns: 1fr; }
  .hero-inner { min-height: auto; gap: 42px; padding: 62px 0; }
  .hero-art { order: -1; }
  .hero-card { width: 240px; padding: 20px; border-radius: 28px; }
  .cards { grid-template-columns: 1fr; }
  .nav-links a:not(.keep-mobile) { display: none; }
  .section { padding: 70px 0; }
}

@media (max-width: 520px) {
  .container { width: min(calc(100% - 28px), var(--max)); }
  .nav { min-height: 64px; }
  .brand img { width: 34px; height: 34px; }
  .hero h1 { font-size: 3.05rem; }
  .hero-card { width: 210px; }
  .callout { padding: 30px 24px; }
  .footer-inner { align-items: flex-start; flex-direction: column; }
}
