/* Rift — shared styles.
   The palette is lifted from the app's indigo theme (lib/presentation/theme/
   palettes/indigo_palette.dart) so the site and the product look like one
   thing. Keep them in step if the app's palette moves. */

:root {
  --bg:            #08080B;
  --bg-content:    #0D0D11;
  --bg-secondary:  #101015;
  --bg-tertiary:   #14141A;
  --bg-elevated:   #1A1A21;
  --border:        #24242D;

  --primary:       #7B83FF;
  --accent-bright: #9BA3FF;
  --gradient-end:  #A56BFA;
  --pink:          #EC4899;

  --text:          #F4F4F8;
  --text-2:        #C6C7CF;
  --text-3:        #8B8C96;
  --text-4:        #63636E;

  --success:       #22C55E;
  --radius:        14px;
  --max:           1080px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.6 ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto,
        "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent-bright); text-decoration: none; }
a:hover { text-decoration: underline; }

code, pre, .mono {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

code {
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.12em 0.4em;
  font-size: 0.88em;
  color: var(--text-2);
}

pre {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 18px;
  overflow-x: auto;
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--text-2);
}

pre code { background: none; border: 0; padding: 0; font-size: inherit; }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 24px; }

/* ── In-development banner ──────────────────────────────── */
/* Above the header rather than inside it: this is a statement about the
   whole project, not a piece of navigation, and it should be the first thing
   read rather than something noticed on the way past. */
.banner {
  background: linear-gradient(90deg,
    rgba(123, 131, 255, 0.16), rgba(165, 107, 250, 0.16));
  border-bottom: 1px solid rgba(123, 131, 255, 0.28);
  color: var(--text-2);
  font-size: 13.5px;
  text-align: center;
  padding: 10px 0;
}
.banner strong { color: var(--text); font-weight: 650; }

/* ── Header ─────────────────────────────────────────────── */
header {
  position: sticky; top: 0; z-index: 10;
  background: rgba(8, 8, 11, 0.82);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav { display: flex; align-items: center; gap: 22px; height: 62px; }

.brand {
  display: flex; align-items: center; gap: 10px;
  font-weight: 700; font-size: 17px; color: var(--text);
  letter-spacing: -0.01em;
}
.brand:hover { text-decoration: none; }

.mark {
  width: 26px; height: 26px; border-radius: 8px;
  background: linear-gradient(135deg, var(--primary), var(--gradient-end));
}

.nav-links { margin-left: auto; display: flex; align-items: center; gap: 20px; }
.nav-links a { color: var(--text-3); font-size: 14.5px; font-weight: 500; }
.nav-links a:hover { color: var(--text); text-decoration: none; }

/* ── Buttons ────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 9px;
  padding: 11px 20px; border-radius: 11px;
  font-size: 14.5px; font-weight: 600;
  border: 1px solid transparent; cursor: pointer;
}
.btn:hover { text-decoration: none; }

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--gradient-end));
  color: #fff;
}
.btn-primary:hover { filter: brightness(1.08); }

.btn-ghost {
  background: var(--bg-tertiary);
  border-color: var(--border);
  color: var(--text-2);
}
.btn-ghost:hover { background: var(--bg-elevated); color: var(--text); }

/* A button-shaped label for something that is not yet clickable. Shaped like
   a button so the layout reads normally, but visibly inert — a disabled-
   looking link people keep pressing is worse than a label they don't. */
.is-soon {
  background: var(--bg-tertiary);
  border-color: var(--border);
  color: var(--text-4);
  cursor: default;
  background-image: none;
}

/* ── Hero ───────────────────────────────────────────────── */
.hero { padding: 92px 0 64px; text-align: center; }

.hero h1 {
  margin: 0 0 16px;
  font-size: clamp(38px, 6vw, 60px);
  line-height: 1.06;
  letter-spacing: -0.03em;
  font-weight: 800;
}

.grad {
  background: linear-gradient(120deg, var(--primary), var(--gradient-end), var(--pink));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}

.hero p.lead {
  margin: 0 auto 30px; max-width: 620px;
  font-size: 18px; color: var(--text-3);
}

.cta { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

.pills {
  display: flex; gap: 8px; justify-content: center; flex-wrap: wrap;
  margin-top: 30px;
}
.pill {
  padding: 6px 13px; border-radius: 999px; font-size: 12.5px;
  background: var(--bg-tertiary); border: 1px solid var(--border);
  color: var(--text-3);
}
.pill.enc { color: var(--success); border-color: rgba(34, 197, 94, 0.28); }

/* ── Shot ───────────────────────────────────────────────── */
.shot {
  margin: 52px auto 0; max-width: 940px;
  border: 1px solid var(--border); border-radius: 18px;
  background: var(--bg-content); overflow: hidden;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.55);
}
.shot img { display: block; width: 100%; height: auto; }

.shot-placeholder {
  aspect-ratio: 16 / 10;
  display: grid; place-items: center;
  color: var(--text-4); font-size: 14px;
  background:
    repeating-linear-gradient(45deg,
      var(--bg-secondary) 0 12px, var(--bg-content) 12px 24px);
}

/* ── Sections ───────────────────────────────────────────── */
section { padding: 68px 0; }
section > .wrap > h2 {
  margin: 0 0 10px; font-size: 30px; letter-spacing: -0.02em; font-weight: 750;
}
section > .wrap > p.sub {
  margin: 0 0 34px; color: var(--text-3); max-width: 620px;
}

.grid {
  display: grid; gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(258px, 1fr));
}

.card {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
}
.card h3 { margin: 0 0 7px; font-size: 16.5px; font-weight: 650; }
.card p { margin: 0; color: var(--text-3); font-size: 14.5px; }

.icon {
  width: 34px; height: 34px; border-radius: 10px; margin-bottom: 13px;
  display: grid; place-items: center; font-size: 17px;
  background: rgba(123, 131, 255, 0.12);
  border: 1px solid rgba(123, 131, 255, 0.22);
}

/* ── Footer ─────────────────────────────────────────────── */
footer {
  border-top: 1px solid var(--border);
  padding: 34px 0; color: var(--text-4); font-size: 13.5px;
}
.foot { display: flex; gap: 20px; flex-wrap: wrap; align-items: center; }
.foot .spacer { margin-left: auto; }

/* ── Docs ───────────────────────────────────────────────── */
.doc { display: grid; grid-template-columns: 232px 1fr; gap: 48px; padding: 44px 0 80px; }
@media (max-width: 860px) { .doc { grid-template-columns: 1fr; gap: 24px; } }

.toc { position: sticky; top: 88px; align-self: start; font-size: 14px; }
@media (max-width: 860px) { .toc { position: static; } }
.toc strong { display: block; margin-bottom: 10px; color: var(--text-4);
  text-transform: uppercase; letter-spacing: 0.07em; font-size: 11.5px; }
.toc a { display: block; padding: 5px 0; color: var(--text-3); }
.toc a:hover { color: var(--text); text-decoration: none; }

.prose h1 { font-size: 34px; letter-spacing: -0.025em; margin: 0 0 10px; }
.prose h2 {
  font-size: 22px; margin: 46px 0 12px; padding-top: 10px;
  letter-spacing: -0.015em; scroll-margin-top: 86px;
}
.prose h3 { font-size: 16.5px; margin: 26px 0 8px; }
.prose p, .prose li { color: var(--text-2); }
.prose ul, .prose ol { padding-left: 22px; }
.prose li { margin: 6px 0; }
.prose > p.lead { color: var(--text-3); font-size: 17px; }

.note {
  border-left: 3px solid var(--primary);
  background: var(--bg-secondary);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 14px 18px; margin: 22px 0;
  color: var(--text-2); font-size: 14.5px;
}
.note.warn { border-left-color: var(--pink); }
.note strong { color: var(--text); }

/* ── Join page ──────────────────────────────────────────── */
.join-wrap { min-height: 100dvh; display: grid; place-items: center; padding: 32px 24px; }
.join-card {
  width: 100%; max-width: 460px; text-align: center;
  background: var(--bg-content); border: 1px solid var(--border);
  border-radius: 20px; padding: 40px 34px;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.5);
}
.join-card h1 { font-size: 25px; margin: 18px 0 8px; letter-spacing: -0.02em; }
.join-card p { color: var(--text-3); font-size: 14.5px; margin: 0 0 22px; }
.server-chip {
  display: inline-block; max-width: 100%; overflow: hidden;
  text-overflow: ellipsis; white-space: nowrap;
  background: var(--bg-tertiary); border: 1px solid var(--border);
  border-radius: 9px; padding: 7px 12px; margin-bottom: 22px;
  font-size: 12.5px; color: var(--text-2);
}
.join-actions { display: grid; gap: 10px; }
.join-actions .btn { justify-content: center; }
.hint { font-size: 12.5px; color: var(--text-4); margin: 20px 0 0; }
.hidden { display: none !important; }