:root {
  color-scheme: dark;
  --navy: #07172d;
  --navy-2: #0b2240;
  --ink: #f9f5e8;
  --muted: #b9c8d8;
  --mint: #8ee0c5;
  --mint-deep: #1d806f;
  --gold: #f3c850;
  --line: rgba(158, 223, 205, 0.24);
  --panel: rgba(11, 34, 64, 0.78);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background:
    radial-gradient(circle at 80% 12%, rgba(49, 174, 147, 0.18), transparent 30rem),
    radial-gradient(circle at 14% 46%, rgba(243, 200, 80, 0.09), transparent 24rem),
    linear-gradient(145deg, #061326 0%, var(--navy) 48%, #081b2e 100%);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

a { color: inherit; }
.shell { width: min(1160px, calc(100% - 40px)); margin: 0 auto; }
.nav { min-height: 88px; display: flex; align-items: center; justify-content: space-between; }
.brand { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; font-weight: 800; font-size: 1.08rem; }
.brand img { width: 48px; height: 48px; object-fit: contain; }
.nav-link { color: var(--mint); font-weight: 750; text-decoration: none; padding: 11px 16px; border: 1px solid var(--line); border-radius: 999px; }

.hero { min-height: 610px; display: grid; grid-template-columns: 1.16fr 0.84fr; align-items: center; gap: 44px; padding: 58px 0 80px; }
.eyebrow { margin: 0 0 14px; color: var(--gold); text-transform: uppercase; letter-spacing: 0.16em; font-weight: 850; font-size: 0.75rem; }
h1, h2, h3 { font-family: Georgia, "Times New Roman", serif; }
h1 { max-width: 760px; margin: 0; font-size: clamp(3.5rem, 8vw, 7.3rem); line-height: 0.92; letter-spacing: -0.055em; }
.lead { max-width: 680px; margin: 26px 0 0; color: var(--muted); font-size: clamp(1.08rem, 2vw, 1.35rem); line-height: 1.65; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.actions a { display: inline-flex; align-items: center; justify-content: center; min-height: 52px; padding: 0 20px; border-radius: 14px; text-decoration: none; font-weight: 850; }
.primary { color: #07172d; background: linear-gradient(100deg, var(--gold), var(--mint)); box-shadow: 0 14px 40px rgba(69, 192, 159, 0.18); }
.secondary { border: 1px solid var(--line); background: rgba(7, 23, 45, 0.5); }
.hero-mark { position: relative; display: grid; place-items: center; min-height: 420px; }
.hero-mark::before { content: ""; position: absolute; width: 82%; aspect-ratio: 1; border-radius: 50%; background: radial-gradient(circle, rgba(142, 224, 197, 0.2), transparent 68%); filter: blur(8px); }
.hero-mark img { position: relative; width: min(100%, 450px); filter: drop-shadow(0 30px 45px rgba(0, 0, 0, 0.35)); }

.tools { padding: 90px 0; border-top: 1px solid var(--line); }
.section-heading { max-width: 680px; }
h2 { margin: 0; font-size: clamp(2.3rem, 5vw, 4.4rem); line-height: 1; }
.cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 40px; }
.card { min-height: 300px; padding: 24px; border: 1px solid var(--line); border-radius: 22px; background: var(--panel); display: flex; flex-direction: column; box-shadow: 0 20px 55px rgba(0,0,0,.16); }
.card.live { border-color: rgba(142, 224, 197, 0.5); background: linear-gradient(155deg, rgba(18, 62, 82, 0.92), rgba(11, 34, 64, 0.86)); }
.card h3 { margin: 24px 0 12px; font-size: 1.75rem; }
.card p { margin: 0; color: var(--muted); line-height: 1.58; }
.card a, .coming { margin-top: auto; padding-top: 24px; color: var(--mint); font-weight: 800; text-decoration: none; }
.coming { color: #899caf; }
.status { align-self: flex-start; padding: 7px 10px; border-radius: 999px; color: #06251f; background: var(--mint); font-size: 0.72rem; font-weight: 900; text-transform: uppercase; letter-spacing: .07em; }
.status.beta { color: #281f03; background: var(--gold); }
.status.planned { color: #d6e2ed; background: rgba(180, 199, 216, 0.15); }

.promise { max-width: 820px; margin: 20px auto 110px; padding: clamp(28px, 5vw, 60px); text-align: center; border: 1px solid var(--line); border-radius: 28px; background: linear-gradient(145deg, rgba(16, 53, 75, .82), rgba(8, 28, 49, .9)); }
.promise p:last-child { color: var(--muted); font-size: 1.12rem; line-height: 1.7; }
footer { min-height: 88px; display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 20px max(20px, calc((100vw - 1160px)/2)); border-top: 1px solid var(--line); color: #93a7ba; }

@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; min-height: auto; padding-top: 70px; }
  .hero-mark { grid-row: 1; min-height: 220px; }
  .hero-mark img { width: min(65vw, 300px); }
  .cards { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 600px) {
  .shell { width: min(100% - 28px, 1160px); }
  .nav { min-height: 74px; }
  .brand img { width: 40px; height: 40px; }
  .nav-link { padding: 9px 12px; font-size: .88rem; }
  .hero { padding: 44px 0 64px; gap: 24px; }
  h1 { font-size: clamp(3.2rem, 17vw, 5rem); }
  .actions { flex-direction: column; }
  .cards { grid-template-columns: 1fr; }
  .card { min-height: 250px; }
  footer { flex-direction: column; align-items: flex-start; }
}

@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }