:root {
  --bg: #0a0710;
  --bg-soft: #120c1d;
  --bg-dark: #07050c;
  --ink: #f4eefb;
  --ink-dim: #b9adcf;
  --muted: #8779a3;
  --line: rgba(255,255,255,0.08);

  --shoji-orange: #ff8a3d;
  --shoji-red: #ff4d4d;
  --sol-purple: #9945ff;
  --sol-green: #14f195;

  --grad: linear-gradient(120deg, var(--shoji-orange) 0%, var(--shoji-red) 35%, var(--sol-purple) 70%, var(--sol-green) 100%);

  --radius: 16px;
  --container: 1120px;
  font-family: ui-sans-serif, -apple-system, "Segoe UI", Inter, Roboto, system-ui, sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; color: var(--ink); -webkit-font-smoothing: antialiased; }
html { background: var(--bg); }
body { background: transparent; position: relative; z-index: 0; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

/* SITE-WIDE BACKGROUND VIDEO */
.site-bg {
  position: fixed; inset: 0; z-index: 0; overflow: hidden;
  pointer-events: none;
}
.site-bg-video {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: 1;
  filter: saturate(125%) contrast(108%);
}
.site-bg-tint {
  position: absolute; inset: 0;
  background:
    radial-gradient(80% 60% at 50% 0%, rgba(153,69,255,0.14), transparent 70%),
    linear-gradient(180deg, rgba(10,7,16,0.25) 0%, rgba(10,7,16,0.35) 100%);
}
.nav, main, footer { position: relative; z-index: 1; }
@media (prefers-reduced-motion: reduce) {
  .site-bg-video { display: none; }
}

/* AMBIENT SOUND TOGGLE */
.sound-toggle {
  position: fixed; right: 18px; bottom: 18px; z-index: 60;
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 14px; border-radius: 999px;
  background: rgba(10,7,16,0.78); color: var(--ink);
  border: 1px solid var(--line);
  backdrop-filter: blur(10px) saturate(140%);
  font: 600 13px/1 ui-sans-serif, system-ui, sans-serif;
  cursor: pointer; transition: transform .15s ease, border-color .2s, background .2s;
  box-shadow: 0 10px 30px rgba(0,0,0,0.4);
}
.sound-toggle:hover { border-color: var(--shoji-orange); transform: translateY(-1px); }
.sound-toggle .sound-icon { font-size: 16px; line-height: 1; }
.sound-toggle .sound-on { display: none; }
.sound-toggle[aria-pressed="true"] .sound-off { display: none; }
.sound-toggle[aria-pressed="true"] .sound-on  { display: inline; }
.sound-toggle[aria-pressed="true"] {
  background: linear-gradient(120deg, rgba(255,138,61,0.22), rgba(153,69,255,0.22));
  border-color: rgba(255,138,61,0.55);
}
.sound-toggle .sound-label { letter-spacing: 0.06em; text-transform: uppercase; }
.sound-toggle.pulse { animation: pulse 2.4s ease-in-out infinite; }
@keyframes pulse {
  0%,100% { box-shadow: 0 10px 30px rgba(0,0,0,0.4), 0 0 0 0 rgba(255,138,61,0.45); }
  50%     { box-shadow: 0 10px 30px rgba(0,0,0,0.4), 0 0 0 10px rgba(255,138,61,0); }
}

.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 24px; }

/* NAV */
.nav {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 28px;
  background: rgba(10,7,16,0.45);
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid var(--line);
}
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 800; letter-spacing: 0.06em; }
.brand-mark { width: 34px; height: 34px; border-radius: 50%; object-fit: cover; filter: drop-shadow(0 0 10px rgba(153,69,255,0.55)); }
.brand-name { font-size: 18px; }
.accent { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.nav nav { display: flex; align-items: center; gap: 22px; }
.nav nav a { color: var(--ink-dim); font-size: 14px; }
.nav nav a:hover { color: var(--ink); }

.btn {
  display: inline-block; padding: 10px 18px; border-radius: 999px;
  font-weight: 600; font-size: 14px; transition: transform .15s ease, box-shadow .15s ease, background .2s;
  border: 1px solid transparent;
}
.btn-primary {
  background: var(--grad); color: #0a0710;
  box-shadow: 0 8px 30px rgba(153,69,255,0.35), 0 4px 18px rgba(255,77,77,0.25);
}
.btn-primary:hover { transform: translateY(-1px); }
.btn-ghost { border-color: var(--line); color: var(--ink); }
.btn-ghost:hover { border-color: var(--shoji-orange); color: var(--shoji-orange); }

/* HERO */
.hero { position: relative; overflow: hidden; padding: 110px 24px 130px; min-height: 720px; display: flex; align-items: center; }
.hero-inner { max-width: 900px; margin: 0 auto; text-align: center; position: relative; z-index: 3; }
.hero-bg {
  position: absolute; inset: 0; z-index: 0;
  background-image: url('banner.png');
  background-size: cover;
  background-position: center 35%;
  background-repeat: no-repeat;
  transform: scale(1.04);
  animation: kenburns 22s ease-in-out infinite alternate;
}
.hero-scrim {
  position: absolute; inset: 0; z-index: 1;
  background:
    linear-gradient(180deg, rgba(10,7,16,0.20) 0%, rgba(10,7,16,0.35) 45%, rgba(10,7,16,0.75) 100%),
    radial-gradient(70% 50% at 50% 50%, transparent 0%, rgba(10,7,16,0.35) 100%);
  pointer-events: none;
}
@keyframes kenburns {
  from { transform: scale(1.04) translate3d(0,0,0); }
  to   { transform: scale(1.10) translate3d(-10px,-10px,0); }
}
.hero-logo {
  width: 132px; height: 132px; border-radius: 50%;
  margin: 0 auto 22px;
  display: block;
  box-shadow: 0 0 0 4px rgba(255,138,61,0.18), 0 18px 60px rgba(153,69,255,0.45);
  animation: float 6s ease-in-out infinite alternate;
}
@keyframes float { from { transform: translateY(0); } to { transform: translateY(-8px); } }
.eyebrow {
  display: inline-block; font-size: 12px; letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--shoji-orange); padding: 6px 12px; border: 1px solid rgba(255,138,61,0.3); border-radius: 999px;
  background: rgba(255,138,61,0.06); margin-bottom: 22px;
}
.eyebrow.center { display: inline-block; }
h1 { font-size: clamp(40px, 6vw, 76px); line-height: 1.05; letter-spacing: -0.02em; margin: 0 0 22px; }
.gradient-text { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lede { font-size: 18px; color: var(--ink-dim); max-width: 680px; margin: 0 auto 28px; line-height: 1.6; }
.cta-row { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.stat-row {
  margin-top: 60px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; max-width: 720px; margin-left: auto; margin-right: auto;
}
.stat-row > div { padding: 14px; border: 1px solid var(--line); border-radius: var(--radius); background: rgba(255,255,255,0.02); }
.stat-row strong { display: block; font-size: 20px; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.stat-row span { color: var(--muted); font-size: 12px; }

.aurora {
  position: absolute; inset: -20%; z-index: 2;
  background:
    radial-gradient(60% 40% at 20% 30%, rgba(255,138,61,0.18), transparent 60%),
    radial-gradient(50% 40% at 80% 30%, rgba(153,69,255,0.22), transparent 60%),
    radial-gradient(50% 40% at 50% 90%, rgba(20,241,149,0.12), transparent 60%);
  filter: blur(40px); opacity: 0.7; pointer-events: none;
  animation: drift 18s ease-in-out infinite alternate;
  mix-blend-mode: screen;
}
@keyframes drift { from { transform: translate3d(0,0,0); } to { transform: translate3d(0,-30px,0) scale(1.05); } }

/* SECTIONS */
.section { padding: 96px 0; border-top: 1px solid var(--line); background: rgba(10,7,16,0.45); backdrop-filter: blur(8px) saturate(140%); -webkit-backdrop-filter: blur(8px) saturate(140%); }
.section.dark { background: rgba(7,5,12,0.55); }
.section.soft { background: rgba(18,12,29,0.42); }
.section h2 { font-size: clamp(28px, 4vw, 44px); letter-spacing: -0.02em; margin: 0 0 18px; }
.section .subtitle { color: var(--ink-dim); max-width: 640px; margin: -6px auto 40px; }
.center { text-align: center; }
.center-col { display: flex; flex-direction: column; align-items: center; text-align: center; }

.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.two-col p { color: var(--ink-dim); line-height: 1.7; }

/* LINEAGE */
.lineage-card { padding: 28px; border: 1px solid var(--line); border-radius: var(--radius); background: linear-gradient(180deg, rgba(255,138,61,0.05), rgba(153,69,255,0.05)); }
.lineage-row { display: grid; grid-template-columns: 90px 1fr; align-items: start; gap: 12px; padding: 14px 0; color: var(--ink-dim); }
.lineage-row .gen { font-weight: 700; color: var(--shoji-orange); letter-spacing: 0.1em; }
.lineage-row.gen-2 .gen { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lineage-arrow { text-align: center; color: var(--muted); }

/* MANIFESTO */
.manifesto-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 26px 56px; max-width: 920px; margin: 30px auto 0; }
.manifesto-grid p { color: var(--ink-dim); line-height: 1.75; font-size: 17px; margin: 0; }
.manifesto-grid p.signed { grid-column: 1 / -1; text-align: center; color: var(--shoji-orange); font-style: italic; margin-top: 10px; }

/* SHOJI CODE */
.code-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.code-grid article {
  padding: 22px; border: 1px solid var(--line); border-radius: var(--radius);
  background: rgba(255,255,255,0.02);
  transition: transform .2s, border-color .2s, background .2s;
}
.code-grid article:hover { transform: translateY(-3px); border-color: rgba(255,138,61,0.4); background: rgba(255,138,61,0.04); }
.code-grid h3 { margin: 0 0 8px; font-size: 16px; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; letter-spacing: 0.02em; }
.code-grid p { margin: 0; color: var(--ink-dim); font-size: 14px; line-height: 1.55; }

/* GREAT MINDS */
.minds-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; }
.minds-grid > div { padding: 20px; border: 1px solid var(--line); border-radius: var(--radius); background: rgba(255,255,255,0.02); }
.letter { display: inline-flex; align-items: center; justify-content: center; width: 36px; height: 36px; border-radius: 10px; font-weight: 800; background: var(--grad); color: #0a0710; margin-bottom: 12px; }
.minds-grid h4 { margin: 0 0 6px; font-size: 14px; }
.minds-grid p { margin: 0; color: var(--ink-dim); font-size: 13px; line-height: 1.5; }

/* FEATURE LIST */
.feature-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 14px; }
.feature-list li {
  padding: 16px 18px; border: 1px solid var(--line); border-radius: var(--radius);
  background: rgba(255,255,255,0.02); color: var(--ink-dim);
}
.feature-list strong { color: var(--ink); }

/* TOKEN */
.token-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 30px; }
.token-card { padding: 22px; border: 1px solid var(--line); border-radius: var(--radius); background: rgba(255,255,255,0.02); }
.token-card h4 { margin: 0 0 8px; font-size: 16px; }
.token-card p { margin: 0; color: var(--ink-dim); font-size: 14px; line-height: 1.5; }
.disclaimer { margin: 28px auto 0; max-width: 720px; text-align: center; color: var(--muted); font-size: 12px; }

/* PHILOSOPHY INTERLUDE */
.interlude {
  position: relative; overflow: hidden;
  min-height: 560px;
  display: flex; align-items: center;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.interlude-img {
  position: absolute; inset: 0; z-index: 0;
  background-image: url('meditation.png');
  background-size: cover;
  background-position: center 40%;
  transform: scale(1.04);
  animation: kenburns 28s ease-in-out infinite alternate;
}
.interlude-scrim {
  position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background:
    linear-gradient(90deg, rgba(10,7,16,0.92) 0%, rgba(10,7,16,0.55) 45%, rgba(10,7,16,0.15) 75%, rgba(10,7,16,0.0) 100%),
    linear-gradient(180deg, rgba(10,7,16,0.35) 0%, rgba(10,7,16,0.0) 30%, rgba(10,7,16,0.0) 70%, rgba(10,7,16,0.45) 100%);
}
.interlude-inner {
  position: relative; z-index: 2;
  width: 100%; max-width: var(--container); margin: 0 auto;
  padding: 80px 24px;
}
.interlude-inner h2 {
  font-size: clamp(36px, 5.4vw, 64px);
  letter-spacing: -0.02em; margin: 14px 0 18px;
  max-width: 620px;
}
.interlude-inner .lede {
  margin: 0; max-width: 520px; text-align: left;
  font-size: 17px; color: var(--ink-dim); line-height: 1.7;
}
.interlude-inner .eyebrow { background: rgba(10,7,16,0.55); border-color: rgba(255,138,61,0.45); }

@media (max-width: 760px) {
  .interlude { min-height: 720px; align-items: flex-end; }
  .interlude-scrim {
    background:
      linear-gradient(180deg, rgba(10,7,16,0.0) 0%, rgba(10,7,16,0.55) 45%, rgba(10,7,16,0.95) 100%);
  }
  .interlude-inner { padding: 40px 20px 60px; text-align: center; }
  .interlude-inner h2 { margin-left: auto; margin-right: auto; }
  .interlude-inner .lede { margin: 0 auto; text-align: center; }
}

/* ROADMAP */
.roadmap { list-style: none; padding: 0; margin: 30px 0 0; counter-reset: phase; display: grid; gap: 14px; }
.roadmap li {
  counter-increment: phase;
  padding: 22px 26px 22px 70px; border: 1px solid var(--line); border-radius: var(--radius);
  background: rgba(255,255,255,0.02); position: relative;
}
.roadmap li::before {
  content: counter(phase); position: absolute; left: 18px; top: 50%; transform: translateY(-50%);
  width: 36px; height: 36px; border-radius: 10px;
  background: var(--grad); color: #0a0710; font-weight: 800;
  display: flex; align-items: center; justify-content: center;
}
.roadmap h4 { margin: 0 0 6px; }
.roadmap p { margin: 0; color: var(--ink-dim); line-height: 1.6; }

/* JOIN */
.join { background: radial-gradient(60% 60% at 50% 0%, rgba(153,69,255,0.18), transparent 70%), rgba(10,7,16,0.65); text-align: center; padding: 120px 0; }
.join h2 { font-size: clamp(32px, 5vw, 56px); margin-bottom: 14px; }

/* FOOTER */
footer { background: rgba(7,5,12,0.65); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); padding: 50px 0 60px; border-top: 1px solid var(--line); }
.foot { display: grid; grid-template-columns: 1.4fr 1fr; gap: 30px; align-items: start; }
.foot-links { display: flex; gap: 20px; justify-content: flex-end; flex-wrap: wrap; }
.foot-links a { color: var(--ink-dim); font-size: 14px; }
.foot-links a:hover { color: var(--shoji-orange); }
.muted { color: var(--muted); }
.small { grid-column: 1 / -1; font-size: 12px; margin-top: 24px; max-width: 760px; }

/* RESPONSIVE */
@media (max-width: 900px) {
  .two-col { grid-template-columns: 1fr; gap: 32px; }
  .code-grid { grid-template-columns: 1fr 1fr; }
  .minds-grid { grid-template-columns: repeat(2, 1fr); }
  .token-grid { grid-template-columns: 1fr 1fr; }
  .manifesto-grid { grid-template-columns: 1fr; }
  .stat-row { grid-template-columns: 1fr 1fr; }
  .nav nav { gap: 14px; }
  .nav nav a:not(.btn) { display: none; }
  .foot { grid-template-columns: 1fr; }
  .foot-links { justify-content: flex-start; }
}
@media (max-width: 560px) {
  .code-grid, .minds-grid, .token-grid { grid-template-columns: 1fr; }
  .section { padding: 72px 0; }
  .hero { padding: 80px 20px 90px; }
}