:root {
  color-scheme: dark;
  --night: #07090d;
  --night-soft: #11151c;
  --panel: rgba(21, 25, 33, 0.78);
  --panel-strong: #171c24;
  --ink: #f7f2e8;
  --muted: #a8afb9;
  --line: rgba(255, 255, 255, 0.1);
  --amber: #ff9d2e;
  --amber-soft: #ffc16f;
  --green: #7fe4a6;
  --coral: #ff8a7f;
  --radius: 28px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-width: 320px;
  color: var(--ink);
  background:
    radial-gradient(circle at 75% 8%, rgba(255, 157, 46, 0.16), transparent 28rem),
    radial-gradient(circle at 20% 42%, rgba(95, 126, 181, 0.14), transparent 32rem),
    var(--night);
  font-family: "Avenir Next", Avenir, "Helvetica Neue", sans-serif;
  line-height: 1.55;
}

a { color: inherit; }

.shell {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  border-bottom: 1px solid var(--line);
  background: rgba(7, 9, 13, 0.78);
  backdrop-filter: blur(22px) saturate(150%);
}

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

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  font-weight: 760;
  letter-spacing: -0.02em;
}

.brand img {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}

.nav-links { display: flex; gap: 22px; color: var(--muted); font-size: 14px; }
.nav-links a { text-decoration: none; }
.nav-links a:hover { color: var(--ink); }

.hero {
  min-height: 760px;
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(480px, 1.1fr);
  align-items: center;
  gap: 68px;
  padding: 88px 0 72px;
}

.eyebrow {
  color: var(--amber-soft);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

h1, h2, h3, p { margin-top: 0; }

h1 {
  margin-bottom: 24px;
  max-width: 720px;
  font-size: clamp(56px, 7.5vw, 104px);
  line-height: 0.93;
  letter-spacing: -0.065em;
}

.lede {
  max-width: 620px;
  color: var(--muted);
  font-size: clamp(18px, 2vw, 22px);
}

.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  padding: 0 20px;
  border: 1px solid var(--line);
  border-radius: 999px;
  text-decoration: none;
  font-weight: 720;
}

.button.primary { border-color: transparent; color: #17100a; background: var(--amber); }
.button.secondary { background: rgba(255,255,255,0.04); }

.release-chip {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  margin-top: 20px;
  color: #7f8792;
  font-size: 13px;
}

.release-chip::before {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green);
  content: "";
  box-shadow: 0 0 16px rgba(127, 228, 166, 0.7);
}

.stage {
  position: relative;
  min-height: 590px;
  display: grid;
  place-items: center;
}

.moon {
  position: absolute;
  width: 460px;
  aspect-ratio: 1;
  border-radius: 50%;
  background: url('/assets/lunar-background.png') center/cover;
  filter: saturate(0.75) contrast(1.05);
  box-shadow: 0 0 130px rgba(255, 157, 46, 0.18);
  opacity: 0.7;
}

.product-frame {
  position: relative;
  width: min(680px, 100%);
  padding: 12px;
  border: 1px solid rgba(255,255,255,0.16);
  border-radius: 30px;
  background: rgba(18, 22, 29, 0.76);
  box-shadow: 0 42px 120px rgba(0,0,0,0.58);
  transform: rotate(1.5deg);
}

.product-frame img { display: block; width: 100%; border-radius: 20px; }

.section { padding: 92px 0; }
.section-heading { max-width: 760px; margin-bottom: 40px; }
.section h2 { margin-bottom: 16px; font-size: clamp(40px, 5vw, 68px); line-height: 1; letter-spacing: -0.05em; }
.section-heading p, .card p, .legal p, .legal li { color: var(--muted); }

.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.card {
  min-height: 260px;
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  backdrop-filter: blur(18px);
}
.card .number { color: var(--amber); font: 800 12px/1 "SFMono-Regular", Menlo, monospace; letter-spacing: 0.1em; }
.card h3 { margin: 54px 0 10px; font-size: 25px; letter-spacing: -0.035em; }

.gallery { display: grid; gap: 22px; }
.gallery img {
  display: block;
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 26px;
  box-shadow: 0 32px 90px rgba(0,0,0,0.38);
}

.plans { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.plan { padding: 34px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel); }
.plan.pro { border-color: rgba(255,157,46,0.45); background: linear-gradient(145deg, rgba(255,157,46,0.11), var(--panel)); }
.plan h3 { font-size: 30px; }
.plan ul { margin: 22px 0 0; padding: 0; list-style: none; color: var(--muted); }
.plan li { padding: 8px 0; border-bottom: 1px solid rgba(255,255,255,0.07); }

.legal { width: min(820px, 100%); padding: 72px 0 100px; }
.legal h1 { font-size: clamp(48px, 7vw, 76px); }
.legal h2 { margin-top: 44px; font-size: 25px; letter-spacing: -0.025em; }
.legal .meta { color: var(--amber-soft); }
.legal a { color: var(--amber-soft); }

.site-footer { border-top: 1px solid var(--line); color: #7f8792; font-size: 13px; }
.footer-inner { min-height: 116px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.footer-links { display: flex; gap: 18px; }

@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; padding-top: 64px; }
  .stage { min-height: 440px; }
  .moon { width: 360px; }
  .feature-grid, .plans { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
  .shell { width: min(100% - 24px, 1180px); }
  .nav-links a:first-child { display: none; }
  .hero { gap: 24px; min-height: auto; }
  h1 { font-size: 56px; }
  .stage { min-height: 320px; }
  .moon { width: 270px; }
  .product-frame { border-radius: 20px; padding: 7px; }
  .product-frame img, .gallery img { border-radius: 14px; }
  .section { padding: 64px 0; }
  .footer-inner { align-items: flex-start; flex-direction: column; justify-content: center; }
}

@media (prefers-reduced-motion: no-preference) {
  .product-frame { animation: arrive 720ms cubic-bezier(.2,.8,.2,1) both; }
  @keyframes arrive { from { opacity: 0; transform: translateY(24px) rotate(1.5deg) scale(.98); } }
}
