:root {
  --bg: #06101d;
  --bg-2: #0a1729;
  --panel: rgba(10, 23, 41, 0.78);
  --panel-2: rgba(14, 35, 59, 0.72);
  --text: #f4f1e8;
  --muted: #b9c8d8;
  --gold: #f4c96a;
  --blue: #54c7ff;
  --teal: #59e0d0;
  --line: rgba(130, 207, 255, 0.22);
  --shadow: 0 30px 80px rgba(0, 0, 0, 0.45);
  --radius: 22px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 75% 8%, rgba(48, 160, 255, 0.25), transparent 36rem),
    radial-gradient(circle at 15% 32%, rgba(244, 201, 106, 0.12), transparent 28rem),
    linear-gradient(180deg, #030915 0%, var(--bg) 42%, #02060d 100%);
  line-height: 1.6;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(84, 199, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(84, 199, 255, 0.04) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,.8), transparent 85%);
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px clamp(20px, 5vw, 72px);
  background: rgba(3, 9, 21, 0.72);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--line);
}

.brand {
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--gold);
}

nav { display: flex; gap: 22px; flex-wrap: wrap; }
nav a {
  color: var(--muted);
  font-size: 0.95rem;
}
nav a:hover { color: var(--text); }

.hero {
  min-height: calc(100vh - 72px);
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 430px);
  gap: clamp(32px, 5vw, 80px);
  align-items: center;
  padding: clamp(42px, 7vw, 96px) clamp(20px, 5vw, 72px) 64px;
}

.hero-copy { max-width: 760px; }
.eyebrow {
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: .18em;
  font-weight: 800;
  font-size: .78rem;
  margin: 0 0 14px;
}

h1, h2, h3 { line-height: 1.08; margin: 0; }
h1 {
  font-size: clamp(4rem, 13vw, 9.5rem);
  letter-spacing: -0.07em;
  text-transform: uppercase;
  background: linear-gradient(180deg, #ffffff 0%, #d9f0ff 42%, var(--gold) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: 12px;
}

.subtitle {
  font-size: clamp(1.35rem, 3vw, 2.15rem);
  color: #e6f6ff;
  letter-spacing: .03em;
  margin: 0 0 24px;
}

.lede {
  color: var(--muted);
  font-size: clamp(1.05rem, 1.6vw, 1.25rem);
  max-width: 680px;
}

.actions { display: flex; gap: 14px; flex-wrap: wrap; margin: 34px 0 22px; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border-radius: 999px;
  font-weight: 800;
  border: 1px solid var(--line);
}
.primary {
  background: linear-gradient(135deg, var(--gold), #ffe49b);
  color: #06101d;
}
.secondary {
  color: var(--text);
  background: rgba(84, 199, 255, 0.08);
}
.byline { color: var(--muted); }

.cover-card {
  border-radius: calc(var(--radius) + 6px);
  padding: 10px;
  background: linear-gradient(135deg, rgba(244,201,106,.5), rgba(84,199,255,.35), rgba(255,255,255,.08));
  box-shadow: var(--shadow);
}
.cover-card img {
  border-radius: var(--radius);
  width: 100%;
  aspect-ratio: 2 / 3;
  object-fit: cover;
}

.section {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto clamp(54px, 8vw, 96px);
  padding: clamp(28px, 4vw, 48px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: 0 12px 40px rgba(0,0,0,.24);
}

.intro {
  font-size: clamp(1.12rem, 2vw, 1.55rem);
  color: #e9f7ff;
}
.intro p { margin: 0; }

.section-heading { margin-bottom: 24px; }
h2 { font-size: clamp(2rem, 4vw, 3.8rem); margin-bottom: 12px; }
h3 { font-size: 1.3rem; margin-bottom: 12px; color: #f9d783; }
p { color: var(--muted); }

.cards {
  display: grid;
  gap: 18px;
}
.three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.four { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.card, .moment-box {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--panel-2);
}
.card p, .moment-box p { margin-bottom: 0; }
.small h3 { font-size: 1.1rem; }

.split {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(260px, .8fr);
  gap: 24px;
  align-items: center;
}
.moment-box {
  background:
    linear-gradient(135deg, rgba(244,201,106,.14), rgba(84,199,255,.1)),
    var(--panel-2);
}

.email-block { text-align: center; }
.signup { margin: 26px auto 0; max-width: 640px; }
.signup label {
  display: block;
  text-align: left;
  color: var(--muted);
  margin-bottom: 8px;
}
.signup div {
  display: flex;
  gap: 10px;
}
input, button {
  border: 1px solid var(--line);
  border-radius: 999px;
  min-height: 50px;
  font: inherit;
}
input {
  flex: 1;
  background: rgba(255,255,255,.08);
  color: var(--text);
  padding: 0 18px;
}
button {
  cursor: pointer;
  padding: 0 22px;
  font-weight: 800;
  background: var(--blue);
  color: #02101d;
}
.note { font-size: .85rem; }

.site-footer {
  border-top: 1px solid var(--line);
  padding: 28px clamp(20px, 5vw, 72px);
  display: flex;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  color: var(--muted);
}
.site-footer p { margin: 0; }

@media (max-width: 920px) {
  .hero { grid-template-columns: 1fr; }
  .cover-card { max-width: 420px; margin-inline: auto; }
  .three, .four, .split { grid-template-columns: 1fr; }
  .site-header { align-items: flex-start; flex-direction: column; }
}

@media (max-width: 560px) {
  nav { gap: 12px; }
  h1 { font-size: 4rem; }
  .signup div { flex-direction: column; }
}