:root {
  --bg: #0b1120;
  --surface: #111a2e;
  --surface-2: #16223c;
  --line: #233252;
  --ink: #eaf0fb;
  --muted: #93a3c0;
  --brand: #16c98d;
  --brand-2: #34d3ff;
  --accent: #ffb547;
  --radius: 16px;
  --shadow: 0 20px 50px -20px rgba(0, 0, 0, 0.6);
  --maxw: 1120px;
  font-synthesis: none;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background:
    radial-gradient(1200px 600px at 80% -10%, rgba(52, 211, 255, 0.12), transparent 60%),
    radial-gradient(900px 500px at -10% 10%, rgba(22, 201, 141, 0.12), transparent 55%),
    var(--bg);
  color: var(--ink);
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

.muted { color: var(--muted); }

/* ---- header ---- */
.site {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 22px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); }
.brand__mark {
  width: 34px; height: 34px; border-radius: 10px;
  display: grid; place-items: center;
  font-weight: 800; color: #04140d;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  box-shadow: 0 6px 18px -6px rgba(22, 201, 141, 0.7);
}
.brand__name { font-weight: 700; letter-spacing: -0.01em; }
.site__nav { display: flex; align-items: center; gap: 22px; }
.site__nav a { color: var(--muted); text-decoration: none; font-size: 0.95rem; }
.site__nav a:hover { color: var(--ink); }

/* ---- buttons ---- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 11px 18px; border-radius: 999px;
  font-weight: 600; font-size: 0.95rem; text-decoration: none;
  border: 1px solid transparent; cursor: pointer; transition: transform 0.12s ease, background 0.2s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn--primary { background: linear-gradient(135deg, var(--brand), var(--brand-2)); color: #04140d; }
.btn--ghost { background: transparent; border-color: var(--line); color: var(--ink); }
.btn--ghost:hover { background: var(--surface-2); }

/* ---- hero ---- */
.hero {
  max-width: var(--maxw); margin: 24px auto 10px; padding: 32px 24px 12px;
  display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 40px; align-items: center;
}
.eyebrow { color: var(--brand); font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase; font-size: 0.78rem; margin: 0 0 14px; }
.hero h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); line-height: 1.05; letter-spacing: -0.03em; margin: 0 0 18px; }
.lede { font-size: 1.1rem; color: var(--muted); max-width: 30em; margin: 0 0 26px; }
.hero__cta { display: flex; gap: 12px; flex-wrap: wrap; }

.hero__panel { position: relative; min-height: 280px; }
.orb { position: absolute; border-radius: 50%; filter: blur(8px); opacity: 0.5; }
.orb--a { width: 200px; height: 200px; right: 10%; top: 0; background: radial-gradient(circle, var(--brand), transparent 70%); }
.orb--b { width: 160px; height: 160px; left: 8%; bottom: 6%; background: radial-gradient(circle, var(--brand-2), transparent 70%); }
.hero__card {
  position: absolute; right: 6%; bottom: 12%;
  display: grid; gap: 4px; padding: 18px 20px;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow); min-width: 200px;
}
.hero__card .tag { font-size: 0.8rem; color: var(--accent); font-weight: 600; }
.hero__card .price { color: var(--brand); font-weight: 800; font-size: 1.2rem; }

/* ---- fresh / grid ---- */
.fresh { max-width: var(--maxw); margin: 40px auto; padding: 0 24px; }
.fresh__head { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; margin-bottom: 22px; }
.fresh h2 { font-size: 1.7rem; letter-spacing: -0.02em; margin: 0 0 4px; }

.live {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 7px 13px; border-radius: 999px; font-size: 0.82rem; font-weight: 600;
  color: var(--brand); background: rgba(22, 201, 141, 0.1); border: 1px solid rgba(22, 201, 141, 0.3);
}
.live__dot { width: 8px; height: 8px; border-radius: 50%; background: var(--brand); box-shadow: 0 0 0 0 rgba(22, 201, 141, 0.7); animation: pulse 1.8s infinite; }
.live--down { color: var(--accent); background: rgba(255, 181, 71, 0.1); border-color: rgba(255, 181, 71, 0.3); }
.live--down .live__dot { background: var(--accent); animation: none; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(22, 201, 141, 0.6); } 70% { box-shadow: 0 0 0 10px rgba(22, 201, 141, 0); } 100% { box-shadow: 0 0 0 0 rgba(22, 201, 141, 0); } }

.grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.grid__meta { margin-top: 16px; font-size: 0.85rem; }

.card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 18px; display: flex; flex-direction: column; gap: 10px; min-height: 150px;
  transition: transform 0.14s ease, border-color 0.2s ease;
}
.card:hover { transform: translateY(-3px); border-color: var(--brand); }
.card__top { display: flex; align-items: center; justify-content: space-between; }
.chip { font-size: 0.72rem; font-weight: 600; color: var(--brand-2); background: rgba(52, 211, 255, 0.1); padding: 3px 9px; border-radius: 999px; }
.card__price { font-weight: 800; color: var(--brand); }
.card__title { font-size: 1rem; line-height: 1.3; margin: 0; }
.card__meta { display: flex; flex-wrap: wrap; gap: 6px; color: var(--muted); font-size: 0.84rem; margin-top: auto; }
.card__foot { font-size: 0.78rem; }
.card--empty { grid-column: 1 / -1; align-items: center; justify-content: center; text-align: center; gap: 14px; }
.card--skeleton { background: linear-gradient(100deg, var(--surface) 30%, var(--surface-2) 50%, var(--surface) 70%); background-size: 200% 100%; animation: shimmer 1.3s infinite; border-color: transparent; }
@keyframes shimmer { to { background-position: -200% 0; } }

/* ---- how ---- */
.how { max-width: var(--maxw); margin: 64px auto; padding: 0 24px; }
.how h2 { font-size: 1.7rem; letter-spacing: -0.02em; margin: 0 0 24px; }
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.step { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; }
.step__n { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 10px; font-weight: 800; color: #04140d; background: linear-gradient(135deg, var(--brand), var(--brand-2)); margin-bottom: 12px; }
.step h3 { margin: 0 0 6px; }
.step p { margin: 0; color: var(--muted); }

/* ---- footer ---- */
.site-foot {
  max-width: var(--maxw); margin: 40px auto 30px; padding: 22px 24px;
  border-top: 1px solid var(--line); display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px;
  font-size: 0.9rem;
}

@media (max-width: 880px) {
  .hero { grid-template-columns: 1fr; }
  .hero__panel { display: none; }
  .grid { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: 1fr; }
  .site__nav a:not(.btn) { display: none; }
}
@media (max-width: 520px) {
  .grid { grid-template-columns: 1fr; }
  .fresh__head { flex-direction: column; align-items: flex-start; }
}