:root {
  --ink: #0b1d26;
  --deep: #0f2c3a;
  --tide: #164556;
  --foam: #e9f3f1;
  --sand: #f3e6c8;
  --sea: #3fb4a5;
  --sea-bright: #62d6c4;
  --coral: #e8735a;
  --muted: #9fb8bd;
  --line: rgba(233, 243, 241, 0.12);
  --card: rgba(255, 255, 255, 0.04);
  --radius: 18px;
  --display: "Fraunces", Georgia, serif;
  --body: "DM Sans", system-ui, sans-serif;
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  font-family: var(--body);
  color: var(--foam);
  background:
    radial-gradient(1200px 600px at 80% -10%, rgba(63, 180, 165, 0.18), transparent 60%),
    radial-gradient(900px 500px at -10% 30%, rgba(232, 115, 90, 0.08), transparent 60%),
    linear-gradient(180deg, var(--deep), var(--ink) 70%);
  background-color: var(--ink);
  min-height: 100vh;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--sea-bright); }
.wrap { max-width: 1040px; margin: 0 auto; padding: 0 20px; }

/* header */
.site-header { display: flex; align-items: center; justify-content: space-between; padding: 20px 0; gap: 12px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--foam); text-decoration: none; font-family: var(--display); font-weight: 600; font-size: 1.25rem; letter-spacing: -0.01em; }
.brand-mark { width: 34px; height: 34px; }
.chip { display: inline-flex; align-items: center; gap: 8px; padding: 6px 14px 6px 6px; border-radius: 999px; background: var(--card); border: 1px solid var(--line); color: var(--foam); text-decoration: none; font-weight: 500; max-width: 220px; }
.chip span:last-child { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.chip-avatar { width: 28px; height: 28px; border-radius: 50%; background: var(--tide); display: grid; place-items: center; font-size: 16px; flex: none; }

/* buttons + inputs */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; font: 600 1rem var(--body); padding: 12px 20px; border-radius: 12px; border: 0; cursor: pointer; text-decoration: none; background: var(--sea); color: var(--ink); transition: transform .12s, background .12s; }
.btn:hover { background: var(--sea-bright); }
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: .55; cursor: default; }
.btn-ghost { background: transparent; color: var(--foam); border: 1px solid var(--line); }
.btn-ghost:hover { background: var(--card); }
.btn-small { padding: 8px 14px; font-size: .92rem; border-radius: 10px; }
.btn-block { width: 100%; }
input[type=text], input[type=email] {
  font: 500 1rem var(--body); color: var(--foam); background: rgba(0,0,0,.25); border: 1px solid var(--line);
  border-radius: 12px; padding: 12px 14px; width: 100%; outline: none;
}
input:focus { border-color: var(--sea); box-shadow: 0 0 0 3px rgba(63,180,165,.2); }
label { display: block; font-size: .9rem; color: var(--muted); margin: 0 0 6px; }

/* hero */
.hero { padding: 40px 0 28px; }
.hero h1 { font-family: var(--display); font-weight: 600; font-size: clamp(2.2rem, 6vw, 3.6rem); line-height: 1.05; letter-spacing: -0.02em; margin: 0 0 14px; max-width: 14ch; }
.hero h1 em { font-style: italic; color: var(--sand); font-weight: 500; }
.hero p { color: var(--muted); font-size: 1.1rem; max-width: 44ch; margin: 0; }

/* join bar */
.join { margin: 28px 0 8px; display: flex; gap: 10px; max-width: 460px; }
.join input { text-transform: uppercase; letter-spacing: .25em; font-weight: 700; font-size: 1.1rem; }
.join input::placeholder { letter-spacing: .05em; text-transform: none; font-weight: 500; }
.msg { min-height: 1.4em; font-size: .95rem; margin: 6px 0 0; color: var(--muted); }
.msg.err { color: #ff9c86; }
.msg.ok { color: var(--sea-bright); }

/* sections */
.section-title { font-family: var(--display); font-weight: 600; font-size: 1.4rem; margin: 44px 0 16px; display: flex; align-items: baseline; gap: 12px; }
.section-title small { font-family: var(--body); font-size: .9rem; color: var(--muted); font-weight: 400; }

.games { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 16px; }
.game {
  position: relative; overflow: hidden; border-radius: var(--radius); padding: 22px; min-height: 230px;
  background: var(--card); border: 1px solid var(--line); display: flex; flex-direction: column;
}
.game::before { content: ""; position: absolute; inset: 0; background: radial-gradient(400px 200px at 100% 0%, var(--accent), transparent 70%); opacity: .28; pointer-events: none; }
.game-icon { position: absolute; right: 18px; top: 10px; font-size: 64px; opacity: .9; line-height: 1; }
.game h3 { font-family: var(--display); font-size: 1.7rem; margin: 0 0 6px; font-weight: 600; position: relative; }
.game p { margin: 0; color: var(--muted); position: relative; max-width: 30ch; }
.game .meta { margin-top: auto; padding-top: 18px; display: flex; align-items: center; justify-content: space-between; gap: 10px; position: relative; }
.pill { font-size: .78rem; font-weight: 600; letter-spacing: .04em; text-transform: uppercase; padding: 4px 10px; border-radius: 999px; background: rgba(255,255,255,.08); color: var(--muted); }
.pill.soon { background: rgba(243,230,200,.12); color: var(--sand); }

.apps { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 12px; }
.app { display: flex; align-items: center; gap: 14px; padding: 14px 16px; border-radius: 14px; border: 1px solid var(--line); background: var(--card); }
.app-dot { width: 44px; height: 44px; border-radius: 12px; background: linear-gradient(135deg, var(--sea), var(--tide)); flex: none; }
.app b { display: block; }
.app span { color: var(--muted); font-size: .9rem; }

footer { color: var(--muted); font-size: .88rem; padding: 56px 0 32px; }

/* auth / profile cards */
.panel { max-width: 440px; margin: 40px auto; padding: 28px; border-radius: var(--radius); background: rgba(15,44,58,.7); border: 1px solid var(--line); backdrop-filter: blur(6px); }
.panel h1 { font-family: var(--display); font-weight: 600; margin: 0 0 6px; font-size: 1.9rem; }
.panel .sub { color: var(--muted); margin: 0 0 22px; }
.stack > * + * { margin-top: 14px; }
.divider { display: flex; align-items: center; gap: 10px; color: var(--muted); font-size: .85rem; margin: 18px 0; }
.divider::before, .divider::after { content: ""; flex: 1; height: 1px; background: var(--line); }
.demo-banner { background: rgba(243,230,200,.1); border: 1px dashed rgba(243,230,200,.4); color: var(--sand); padding: 10px 14px; border-radius: 12px; font-size: .9rem; margin: 0 0 18px; }
.avatars { display: grid; grid-template-columns: repeat(6, 1fr); gap: 8px; }
.avatars button { aspect-ratio: 1; font-size: 22px; border-radius: 12px; border: 1px solid var(--line); background: rgba(0,0,0,.2); cursor: pointer; }
.avatars button[aria-pressed=true] { border-color: var(--sea); background: rgba(63,180,165,.18); box-shadow: 0 0 0 2px rgba(63,180,165,.35); }
.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.stat { background: rgba(0,0,0,.2); border-radius: 12px; padding: 12px; text-align: center; }
.stat b { display: block; font-family: var(--display); font-size: 1.5rem; }
.stat span { font-size: .8rem; color: var(--muted); }

@media (max-width: 520px) {
  .join { flex-direction: column; }
  .hero { padding-top: 20px; }
  .panel { margin: 16px auto; padding: 22px; }
}