/* The VR School — base styles built from design-tokens.md */

:root {
  --bg-0: #08080C;
  --bg-1: #0A0A0F;
  --bg-2: #0F0F14;
  --bg-3: #16161D;
  --bg-4: #1E1E27;
  --line-soft: rgba(255,255,255,0.06);
  --line: rgba(255,255,255,0.10);
  --line-strong: rgba(255,255,255,0.18);

  --ink-0: #F5F5F7;
  --ink-1: #E5E5EA;
  --ink-2: #A1A1AA;
  --ink-3: #71717A;
  --ink-4: #52525B;

  --accent: #7DFFC4;
  --accent-dim: #3FA882;
  --accent-glow: rgba(125, 255, 196, 0.18);
  --warm: #F59E0B;
  --warm-dim: #92580A;
  --warm-glow: rgba(245, 158, 11, 0.16);

  --r-sm: 8px;
  --r-md: 12px;
  --r-lg: 16px;
  --r-pill: 999px;

  --s-1: 4px;  --s-2: 8px;   --s-3: 12px;  --s-4: 16px;
  --s-5: 24px; --s-6: 32px;  --s-7: 48px;  --s-8: 64px;
  --s-9: 96px; --s-10: 128px; --s-11: 192px;

  --container: 1280px;
  --container-wide: 1440px;
  --gutter: 48px;

  --ease: cubic-bezier(.2,.7,.2,1);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg-1);
  color: var(--ink-1);
  font-family: 'Geist', 'Geist Sans', ui-sans-serif, system-ui, -apple-system, sans-serif;
  font-size: 16px;
  line-height: 1.55;
  font-feature-settings: "ss01", "cv11", "tnum";
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

.mono {
  font-family: 'Geist Mono', ui-monospace, 'SF Mono', Menlo, monospace;
  font-feature-settings: "ss01";
}

::selection { background: var(--accent); color: #08080C; }

/* Containers */
.container { max-width: var(--container); margin: 0 auto; padding: 0 var(--gutter); }
.container-wide { max-width: var(--container-wide); margin: 0 auto; padding: 0 var(--gutter); }
@media (max-width: 900px) { :root { --gutter: 32px; } }
@media (max-width: 640px) { :root { --gutter: 24px; } }

/* Type utilities */
.t-display { font-size: clamp(56px, 9.5vw, 120px); line-height: 0.92; letter-spacing: -0.04em; font-weight: 600; color: var(--ink-0); }
.t-h1 { font-size: clamp(44px, 6vw, 72px); line-height: 0.96; letter-spacing: -0.03em; font-weight: 600; color: var(--ink-0); }
.t-h2 { font-size: clamp(36px, 4.5vw, 56px); line-height: 1.02; letter-spacing: -0.025em; font-weight: 600; color: var(--ink-0); }
.t-h3 { font-size: clamp(24px, 2.5vw, 40px); line-height: 1.08; letter-spacing: -0.02em; font-weight: 600; color: var(--ink-0); }
.t-h4 { font-size: clamp(20px, 1.8vw, 28px); line-height: 1.18; letter-spacing: -0.015em; font-weight: 500; color: var(--ink-0); }
.t-lg  { font-size: 20px; line-height: 1.45; }
.t-body{ font-size: 16px; line-height: 1.55; }
.t-sm  { font-size: 14px; line-height: 1.5; }
.t-xs  { font-size: 12px; line-height: 1.4; letter-spacing: 0.08em; font-weight: 500; text-transform: uppercase; }
.t-stat{ font-size: clamp(56px, 7vw, 96px); line-height: 1.0; letter-spacing: -0.04em; font-weight: 600; font-variant-numeric: tabular-nums; color: var(--ink-0); }

.ink-0 { color: var(--ink-0); }
.ink-1 { color: var(--ink-1); }
.ink-2 { color: var(--ink-2); }
.ink-3 { color: var(--ink-3); }

/* Buttons */
.btn { display: inline-flex; align-items: center; gap: 8px; height: 52px; padding: 0 24px; border-radius: var(--r-sm); border: 1px solid transparent; font: inherit; font-weight: 600; font-size: 15px; cursor: pointer; transition: all .24s var(--ease); white-space: nowrap; text-decoration: none; }
.btn-lg { height: 60px; padding: 0 32px; font-size: 16px; }
.btn-sm { height: 40px; padding: 0 16px; font-size: 14px; }
.btn-primary { background: var(--accent); color: #08080C; }
.btn-primary:hover { box-shadow: 0 0 0 6px var(--accent-glow), 0 0 32px var(--accent-glow); transform: translateY(-1px); }
.btn-secondary { background: transparent; color: var(--ink-0); border-color: var(--line-strong); }
.btn-secondary:hover { border-color: rgba(125, 255, 196, 0.5); color: var(--accent); }
.btn-ghost { background: transparent; color: var(--ink-1); padding: 0; height: auto; border: none; text-decoration: underline; text-decoration-color: var(--ink-3); text-underline-offset: 4px; text-decoration-thickness: 1px; }
.btn-ghost:hover { text-decoration-color: var(--accent); color: var(--accent); }

/* Chips */
.chip { display: inline-flex; align-items: center; gap: 6px; height: 26px; padding: 0 10px; border-radius: var(--r-pill); border: 1px solid var(--line); background: rgba(255,255,255,0.02); color: var(--ink-2); font-size: 12px; letter-spacing: 0.04em; }
.chip-warm { border-color: rgba(245, 158, 11, 0.35); color: var(--warm); background: rgba(245, 158, 11, 0.06); }
.chip-accent { border-color: rgba(125, 255, 196, 0.35); color: var(--accent); background: rgba(125, 255, 196, 0.06); }
.chip .dot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; box-shadow: 0 0 8px currentColor; }

/* Cards */
.card { background: var(--bg-3); border: 1px solid var(--line); border-radius: var(--r-lg); transition: all .24s var(--ease); }
.card:hover { background: var(--bg-4); border-color: var(--line-strong); }

/* Grain overlay used by splat thumbs */
.grain {
  position: absolute; inset: 0; pointer-events: none; opacity: .35; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 0.6 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
}
.scanline {
  position: absolute; inset: 0; pointer-events: none;
  background: repeating-linear-gradient(0deg, rgba(255,255,255,0.025) 0 1px, transparent 1px 3px);
  opacity: .5;
}

/* Nav */
.nav { position: sticky; top: 0; z-index: 100; backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); background: rgba(10, 10, 15, 0.65); border-bottom: 1px solid var(--line-soft); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.nav-left { display: flex; align-items: center; gap: 28px; }
.nav-right { display: flex; align-items: center; gap: 18px; }
.nav-links { display: flex; align-items: center; gap: 24px; }
.nav-links a { color: var(--ink-2); text-decoration: none; font-size: 14px; }
.nav-links a:hover { color: var(--ink-0); }
.nav-trust { display: flex; align-items: center; gap: 8px; }
@media (max-width: 900px) { .nav-links, .nav-trust { display: none; } }

.logo { display: flex; align-items: center; gap: 8px; color: var(--ink-0); text-decoration: none; }
.logo-mark { width: 26px; height: 26px; border-radius: 6px; background: linear-gradient(135deg, var(--accent), #3FA882); position: relative; overflow: hidden; }
.logo-mark::after { content: ''; position: absolute; inset: 2px; border-radius: 5px; background: var(--bg-1); }
.logo-mark::before { content: ''; position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); width: 10px; height: 10px; background: var(--accent); border-radius: 2px; z-index: 1; }
.logo-text { font-weight: 600; letter-spacing: -0.01em; font-size: 15px; }

/* Section base */
section { position: relative; }
.s-pad { padding: 128px 0; }
@media (max-width: 900px) { .s-pad { padding: 96px 0; } }
@media (max-width: 640px) { .s-pad { padding: 64px 0; } }

.eyebrow { display: inline-flex; align-items: center; gap: 8px; color: var(--ink-3); }
.eyebrow .bar { width: 20px; height: 1px; background: var(--ink-3); }

/* Hero */
.hero { position: relative; min-height: 100vh; display: flex; align-items: center; overflow: hidden; background: radial-gradient(ellipse 80% 60% at 50% 30%, rgba(125, 255, 196, 0.04), transparent 60%), var(--bg-1); }
.hero canvas { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 0; opacity: 0.7; }
.hero-veil { position: absolute; inset: 0; background: radial-gradient(ellipse 60% 80% at 50% 100%, rgba(0,0,0,0.6), transparent 60%); z-index: 1; }
.hero-content { position: relative; z-index: 2; padding-top: 96px; padding-bottom: 64px; }
.hero-meta { display: flex; align-items: center; gap: 12px; margin-bottom: 32px; color: var(--ink-3); font-size: 13px; }
.hero-meta .dot { width: 4px; height: 4px; border-radius: 50%; background: var(--ink-4); }
.hero-sub { max-width: 720px; margin-top: 24px; font-size: clamp(18px, 1.6vw, 22px); line-height: 1.5; color: var(--ink-2); }
.hero-sub b { color: var(--ink-0); font-weight: 500; }
.hero-ctas { display: flex; gap: 12px; margin-top: 40px; flex-wrap: wrap; }
.hero-scroll { position: absolute; bottom: 32px; left: 50%; transform: translateX(-50%); color: var(--ink-3); font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase; z-index: 2; display: flex; flex-direction: column; align-items: center; gap: 12px; }
.hero-scroll-line { width: 1px; height: 40px; background: linear-gradient(to bottom, transparent, var(--ink-3)); }

/* Proof bar */
.proof { background: var(--bg-2); border-top: 1px solid var(--line-soft); border-bottom: 1px solid var(--line-soft); padding: 80px 0; }
.proof-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 0; }
.proof-cell { padding: 8px 24px; border-left: 1px solid var(--line-soft); position: relative; cursor: default; }
.proof-cell:first-child { border-left: none; padding-left: 0; }
.proof-cell .num { font-size: clamp(40px, 4.5vw, 64px); line-height: 1; font-weight: 600; letter-spacing: -0.03em; font-variant-numeric: tabular-nums; color: var(--ink-0); }
.proof-cell .num .unit { color: var(--ink-3); font-weight: 500; }
.proof-cell .label { margin-top: 16px; color: var(--ink-3); font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; }
.proof-cell .context { margin-top: 12px; font-size: 13px; color: var(--ink-2); opacity: 0; transform: translateY(-4px); transition: all .24s var(--ease); height: 0; }
.proof-cell:hover .context { opacity: 1; transform: translateY(0); height: auto; }
.proof-cell.warm .num { color: var(--warm); }
@media (max-width: 900px) { .proof-grid { grid-template-columns: repeat(3, 1fr); row-gap: 48px; } .proof-cell:nth-child(4) { padding-left: 0; border-left: none; } }
@media (max-width: 640px) { .proof-grid { grid-template-columns: repeat(2, 1fr); } .proof-cell:nth-child(3), .proof-cell:nth-child(5) { padding-left: 0; border-left: none; } }

/* Worlds */
.worlds { background: var(--bg-1); }
.worlds-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 32px; margin-bottom: 48px; flex-wrap: wrap; }
.worlds-scroller { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(440px, 44vw); gap: 24px; overflow-x: auto; padding: 8px var(--gutter) 32px; margin: 0 calc(-1 * var(--gutter)); scroll-snap-type: x mandatory; scrollbar-width: thin; scrollbar-color: var(--line) transparent; }
.worlds-scroller::-webkit-scrollbar { height: 6px; }
.worlds-scroller::-webkit-scrollbar-thumb { background: var(--line); border-radius: 3px; }
.world-card { position: relative; border-radius: var(--r-lg); overflow: hidden; border: 1px solid var(--line); background: var(--bg-3); height: 540px; scroll-snap-align: start; display: flex; flex-direction: column; transition: all .3s var(--ease); }
.world-card:hover { border-color: var(--line-strong); transform: translateY(-4px); }
.world-thumb { position: relative; flex: 1; overflow: hidden; }
.world-thumb .splat { position: absolute; inset: 0; transition: transform .6s var(--ease); }
.world-card:hover .world-thumb .splat { transform: scale(1.04); }
.world-thumb::after { content: ''; position: absolute; inset: 0; background: linear-gradient(to top, rgba(8,8,12,0.85) 0%, transparent 50%); }
.world-meta { position: absolute; top: 20px; left: 20px; right: 20px; display: flex; justify-content: space-between; align-items: start; z-index: 2; }
.world-foot { padding: 24px; border-top: 1px solid var(--line-soft); display: flex; justify-content: space-between; align-items: center; gap: 16px; background: var(--bg-3); }
.world-foot .title { font-size: 22px; font-weight: 600; letter-spacing: -0.02em; color: var(--ink-0); margin: 0 0 4px; }
.world-foot .desc { color: var(--ink-2); font-size: 14px; line-height: 1.4; }
.world-enter { display: inline-flex; align-items: center; gap: 6px; color: var(--accent); font-size: 13px; font-weight: 500; text-decoration: none; flex-shrink: 0; }
.world-enter:hover { color: var(--accent); }
.world-live { display: inline-flex; align-items: center; gap: 6px; height: 22px; padding: 0 8px; border-radius: var(--r-pill); background: rgba(8,8,12,0.7); border: 1px solid rgba(125,255,196,0.4); color: var(--accent); font-size: 11px; letter-spacing: 0.04em; font-family: 'Geist Mono', monospace; }
.world-live .pulse { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 8px var(--accent); animation: pulse 1.8s var(--ease) infinite; }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.4; } }
.world-id { font-family: 'Geist Mono', monospace; font-size: 11px; color: var(--ink-3); letter-spacing: 0.02em; }

/* Three doors */
.doors { background: var(--bg-1); border-top: 1px solid var(--line-soft); }
.doors-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 64px; }
@media (max-width: 900px) { .doors-grid { grid-template-columns: 1fr; } }
.door { background: var(--bg-3); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 32px; display: flex; flex-direction: column; gap: 24px; min-height: 480px; transition: all .24s var(--ease); }
.door:hover { border-color: var(--line-strong); }
.door-vis { height: 220px; border-radius: var(--r-md); position: relative; overflow: hidden; background: var(--bg-1); border: 1px solid var(--line-soft); }
.door h3 { font-size: 24px; font-weight: 600; letter-spacing: -0.02em; margin: 0 0 8px; color: var(--ink-0); }
.door p { color: var(--ink-2); font-size: 14px; line-height: 1.5; margin: 0; flex: 1; }
.door-foot { display: flex; align-items: center; justify-content: space-between; }

/* Five steps */
.steps { background: var(--bg-2); }
.steps-list { display: flex; flex-direction: column; gap: 24px; margin-top: 64px; }
.step { display: grid; grid-template-columns: 64px 1fr 1fr; gap: 32px; padding: 32px 0; border-top: 1px solid var(--line-soft); align-items: center; }
.step:last-child { border-bottom: 1px solid var(--line-soft); }
.step-num { font-family: 'Geist Mono', monospace; font-size: 13px; color: var(--ink-3); letter-spacing: 0.04em; align-self: start; padding-top: 4px; }
.step-text h4 { font-size: 24px; font-weight: 600; letter-spacing: -0.02em; margin: 0 0 8px; color: var(--ink-0); }
.step-text p { color: var(--ink-2); font-size: 15px; line-height: 1.5; margin: 0; max-width: 460px; }
.step-vis { height: 120px; border-radius: var(--r-md); background: var(--bg-3); border: 1px solid var(--line); overflow: hidden; position: relative; }
@media (max-width: 900px) { .step { grid-template-columns: 48px 1fr; row-gap: 16px; } .step-vis { grid-column: 1 / -1; } }

/* Trust strip */
.trust-strip { background: var(--bg-1); border-top: 1px solid var(--line-soft); border-bottom: 1px solid var(--line-soft); padding: 48px 0; }
.trust-strip-inner { display: flex; align-items: center; justify-content: space-between; gap: 32px; flex-wrap: wrap; }
.trust-marks { display: flex; align-items: center; gap: 40px; flex-wrap: wrap; }
.trust-mark { display: flex; align-items: center; gap: 10px; color: var(--ink-2); font-size: 13px; }
.trust-mark .glyph { font-family: 'Geist Mono', monospace; font-weight: 600; color: var(--warm); font-size: 18px; }
.trust-strip-foot { font-family: 'Geist Mono', monospace; font-size: 12px; color: var(--ink-3); letter-spacing: 0.04em; }

/* SofAI demo */
.sofai { background: var(--bg-1); }
.sofai-stage { margin-top: 64px; display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
@media (max-width: 900px) { .sofai-stage { grid-template-columns: 1fr; } }
.sofai-panel { background: var(--bg-3); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 24px; min-height: 460px; display: flex; flex-direction: column; }
.sofai-header { display: flex; align-items: center; gap: 12px; padding-bottom: 16px; border-bottom: 1px solid var(--line-soft); }
.sofai-avatar { width: 36px; height: 36px; border-radius: 50%; background: radial-gradient(circle at 30% 30%, var(--accent), var(--accent-dim) 60%, #1b3d2d); position: relative; }
.sofai-avatar::after { content: ''; position: absolute; right: -2px; bottom: -2px; width: 10px; height: 10px; border-radius: 50%; background: var(--accent); border: 2px solid var(--bg-3); box-shadow: 0 0 8px var(--accent); }
.sofai-name { font-weight: 600; color: var(--ink-0); }
.sofai-mode { font-size: 11px; color: var(--ink-3); font-family: 'Geist Mono', monospace; }
.sofai-thread { flex: 1; padding: 20px 0; display: flex; flex-direction: column; gap: 14px; overflow-y: auto; max-height: 360px; }
.bubble { padding: 12px 16px; border-radius: 12px; font-size: 14px; line-height: 1.5; max-width: 85%; }
.bubble-user { background: var(--bg-4); color: var(--ink-0); align-self: flex-end; border-bottom-right-radius: 4px; }
.bubble-ai { background: transparent; border: 1px solid var(--line); color: var(--ink-1); align-self: flex-start; border-bottom-left-radius: 4px; }
.bubble-ai .who { font-size: 11px; color: var(--ink-3); letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 6px; }
.sofai-prompts { display: flex; flex-direction: column; gap: 8px; padding-top: 16px; border-top: 1px solid var(--line-soft); }
.sofai-prompts .label { font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 4px; }
.prompt-btn { display: flex; align-items: center; justify-content: space-between; padding: 10px 14px; background: transparent; border: 1px solid var(--line); border-radius: var(--r-sm); color: var(--ink-1); cursor: pointer; transition: all .18s var(--ease); font: inherit; font-size: 13px; text-align: left; }
.prompt-btn:hover { border-color: var(--accent); color: var(--accent); transform: translateX(2px); }
.prompt-btn.used { opacity: 0.4; }
.sofai-side h3 { margin: 0 0 16px; }
.sofai-feature { padding: 16px 0; border-top: 1px solid var(--line-soft); display: flex; gap: 16px; }
.sofai-feature:first-of-type { border-top: none; padding-top: 0; }
.sofai-feature .num { font-family: 'Geist Mono', monospace; color: var(--ink-3); font-size: 13px; min-width: 32px; padding-top: 2px; }
.sofai-feature h5 { margin: 0 0 4px; font-size: 16px; color: var(--ink-0); font-weight: 600; }
.sofai-feature p { margin: 0; font-size: 14px; color: var(--ink-2); line-height: 1.5; }
.typing { display: inline-flex; gap: 4px; padding: 4px 0; }
.typing span { width: 6px; height: 6px; border-radius: 50%; background: var(--ink-3); animation: typing 1.2s infinite; }
.typing span:nth-child(2) { animation-delay: .15s; }
.typing span:nth-child(3) { animation-delay: .3s; }
@keyframes typing { 0%, 60%, 100% { opacity: 0.3; transform: translateY(0); } 30% { opacity: 1; transform: translateY(-3px); } }

/* Manifesto excerpt */
.manifesto-quote { background: var(--bg-1); border-top: 1px solid var(--line-soft); }
.manifesto-quote .container { max-width: 1100px; }
.quote-text { font-size: clamp(28px, 3.8vw, 48px); line-height: 1.18; letter-spacing: -0.02em; font-weight: 500; color: var(--ink-0); }
.quote-text mark { background: transparent; color: var(--accent); }
.quote-foot { display: flex; align-items: center; justify-content: space-between; margin-top: 48px; padding-top: 24px; border-top: 1px solid var(--line-soft); font-size: 13px; color: var(--ink-3); }

/* Final CTA */
.final { position: relative; overflow: hidden; background: var(--bg-0); padding: 160px 0; text-align: center; }
.final canvas { position: absolute; inset: 0; opacity: 0.45; z-index: 0; }
.final::after { content: ''; position: absolute; inset: 0; background: radial-gradient(ellipse 80% 60% at 50% 50%, transparent 30%, var(--bg-0) 80%); z-index: 1; }
.final-inner { position: relative; z-index: 2; }
.final h2 { font-size: clamp(40px, 6vw, 88px); line-height: 1; letter-spacing: -0.04em; font-weight: 600; margin: 0 0 24px; color: var(--ink-0); }
.final p { color: var(--ink-2); font-size: 18px; margin: 0 auto 40px; max-width: 520px; }

/* Footer */
footer { background: var(--bg-2); border-top: 1px solid var(--line-soft); padding: 80px 0 32px; }
.foot-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 48px; }
@media (max-width: 900px) { .foot-grid { grid-template-columns: 1fr 1fr; gap: 32px; } }
@media (max-width: 640px) { .foot-grid { grid-template-columns: 1fr; } }
.foot-col h6 { font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-3); margin: 0 0 16px; font-weight: 500; }
.foot-col a, .foot-col span { display: block; color: var(--ink-2); font-size: 14px; text-decoration: none; padding: 4px 0; }
.foot-col a:hover { color: var(--accent); }
.foot-bot { display: flex; justify-content: space-between; align-items: center; padding-top: 32px; margin-top: 64px; border-top: 1px solid var(--line-soft); font-size: 12px; color: var(--ink-3); flex-wrap: wrap; gap: 16px; }
.foot-addr { color: var(--ink-3); font-size: 13px; line-height: 1.6; margin-top: 16px; }
.foot-addr b { color: var(--ink-1); font-weight: 500; }

/* Section header */
.sec-head { display: flex; flex-direction: column; gap: 16px; max-width: 800px; }
.sec-head .eyebrow { margin-bottom: 8px; }
.sec-head .sub { color: var(--ink-2); font-size: 18px; line-height: 1.5; max-width: 640px; }

/* Contact sheet toggle */
.view-toggle { position: fixed; bottom: 20px; right: 20px; z-index: 200; display: flex; gap: 4px; padding: 4px; background: rgba(15,15,20,0.9); backdrop-filter: blur(12px); border: 1px solid var(--line); border-radius: var(--r-pill); }
.view-toggle button { font: inherit; font-size: 12px; padding: 6px 14px; border-radius: var(--r-pill); border: none; background: transparent; color: var(--ink-2); cursor: pointer; transition: all .18s var(--ease); }
.view-toggle button.active { background: var(--accent); color: #08080C; font-weight: 600; }

.sheet { padding: 64px 0; background: var(--bg-0); min-height: 100vh; }
.sheet-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 32px; }
@media (max-width: 900px) { .sheet-grid { grid-template-columns: repeat(2, 1fr); } }
.sheet-card { background: var(--bg-2); border: 1px solid var(--line); border-radius: var(--r-md); overflow: hidden; cursor: pointer; transition: all .24s var(--ease); }
.sheet-card:hover { border-color: var(--accent); transform: translateY(-2px); }
.sheet-frame { aspect-ratio: 16 / 10; background: var(--bg-1); position: relative; overflow: hidden; }
.sheet-frame iframe { border: none; width: 1280px; height: 800px; transform: scale(0.25); transform-origin: top left; pointer-events: none; }
.sheet-label { padding: 12px 14px; display: flex; justify-content: space-between; align-items: center; }
.sheet-label .name { font-size: 13px; color: var(--ink-0); font-weight: 500; }
.sheet-label .idx { font-family: 'Geist Mono', monospace; font-size: 11px; color: var(--ink-3); }

.sheet-thumb { aspect-ratio: 16 / 10; position: relative; overflow: hidden; }
.sheet-thumb svg { width: 100%; height: 100%; display: block; }

/* Splat thumbnail base */
.splat-thumb { position: relative; width: 100%; height: 100%; overflow: hidden; }
.splat-thumb .layer { position: absolute; inset: 0; }
.splat-thumb .pts { position: absolute; inset: 0; opacity: 0.7; }

/* Particle field canvas */
.particle-bg { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 0; }

/* Mark accent */
mark.accent { background: transparent; color: var(--accent); }
mark.warm { background: transparent; color: var(--warm); }

/* small details */
.kbd { font-family: 'Geist Mono', monospace; font-size: 11px; padding: 2px 6px; border-radius: 4px; background: var(--bg-3); border: 1px solid var(--line); color: var(--ink-2); }
.divider { height: 1px; background: var(--line-soft); margin: 0; border: none; }

/* SofAI panel right side specifics */
.sofai-mock-screen { background: var(--bg-1); border: 1px solid var(--line); border-radius: var(--r-md); padding: 16px; margin-bottom: 16px; }
.sofai-mock-screen .row { display: flex; gap: 8px; align-items: center; padding: 6px 0; font-size: 13px; color: var(--ink-2); border-bottom: 1px dashed var(--line-soft); }
.sofai-mock-screen .row:last-child { border-bottom: none; }
.sofai-mock-screen .row .badge { font-family: 'Geist Mono', monospace; font-size: 10px; padding: 1px 6px; border-radius: 4px; background: rgba(125,255,196,0.1); color: var(--accent); }

/* network graph for partners door */
.net-node { position: absolute; width: 8px; height: 8px; border-radius: 50%; background: var(--ink-3); }
.net-node.center { width: 14px; height: 14px; background: var(--accent); box-shadow: 0 0 16px var(--accent-glow); }

/* dashboard mock for families door */
.dash-row { display: flex; gap: 8px; margin-top: 8px; align-items: center; }
.dash-bar { height: 6px; border-radius: 3px; background: var(--bg-4); flex: 1; position: relative; overflow: hidden; }
.dash-bar i { position: absolute; left: 0; top: 0; bottom: 0; background: var(--accent); display: block; }

/* district diagram */
.district-line { stroke: var(--ink-3); stroke-width: 1; fill: none; }
.district-active { stroke: var(--accent); stroke-width: 1.5; }

/* mobile nav fallback */
@media (max-width: 900px) {
  .nav-right .btn-secondary { display: none; }
}

/* =====  HOW IT WORKS  ===== */
.page-hero { position: relative; padding: 160px 0 96px; overflow: hidden; background: var(--bg-1); border-bottom: 1px solid var(--line-soft); }
.page-hero canvas { position: absolute; inset: 0; opacity: 0.5; z-index: 0; }
.page-hero .container { position: relative; z-index: 1; }
.page-eyebrow { color: var(--ink-3); font-family: 'Geist Mono', monospace; font-size: 12px; letter-spacing: 0.16em; text-transform: uppercase; margin-bottom: 24px; display: flex; align-items: center; gap: 12px; }
.page-eyebrow .bar { width: 32px; height: 1px; background: var(--ink-3); }
.page-hero h1 { margin: 0 0 32px; }
.page-hero .lede { font-size: clamp(20px, 2vw, 26px); line-height: 1.45; max-width: 720px; color: var(--ink-2); }

.chapter { position: relative; padding: 128px 0; border-top: 1px solid var(--line-soft); }
.chapter-grid { display: grid; grid-template-columns: 96px 1fr; gap: 48px; }
@media (max-width: 900px) { .chapter-grid { grid-template-columns: 64px 1fr; gap: 24px; } }
@media (max-width: 640px) { .chapter-grid { grid-template-columns: 1fr; } }
.chapter-roman { font-family: 'Geist Mono', monospace; font-size: 64px; font-weight: 300; color: var(--accent); letter-spacing: -0.04em; line-height: 1; position: sticky; top: 96px; }
@media (max-width: 640px) { .chapter-roman { position: static; font-size: 40px; margin-bottom: 8px; } }
.chapter-body { max-width: 980px; }
.chapter h2 { font-size: clamp(32px, 4vw, 48px); line-height: 1.05; letter-spacing: -0.025em; margin: 0 0 24px; color: var(--ink-0); }
.chapter p { font-size: 17px; line-height: 1.6; color: var(--ink-1); margin: 0 0 16px; max-width: 680px; }
.chapter p.lede { font-size: 20px; color: var(--ink-0); margin-bottom: 32px; }
.chapter-vis { margin-top: 48px; background: var(--bg-2); border: 1px solid var(--line); border-radius: var(--r-lg); overflow: hidden; }

/* splat vs mesh diagram */
.splat-vs-mesh { display: grid; grid-template-columns: 1fr 1fr; }
@media (max-width: 700px) { .splat-vs-mesh { grid-template-columns: 1fr; } }
.svm-cell { padding: 32px; border-right: 1px solid var(--line-soft); position: relative; }
.svm-cell:last-child { border-right: none; }
@media (max-width: 700px) { .svm-cell { border-right: none; border-bottom: 1px solid var(--line-soft); } .svm-cell:last-child { border-bottom: none; } }
.svm-label { font-family: 'Geist Mono', monospace; font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 8px; }
.svm-title { font-size: 22px; font-weight: 600; color: var(--ink-0); margin: 0 0 8px; letter-spacing: -0.02em; }
.svm-desc { font-size: 13px; color: var(--ink-2); line-height: 1.5; margin-bottom: 20px; }
.svm-diag { aspect-ratio: 16 / 11; background: var(--bg-1); border: 1px solid var(--line-soft); border-radius: var(--r-md); position: relative; overflow: hidden; }
.svm-stat { display: flex; gap: 24px; margin-top: 16px; font-family: 'Geist Mono', monospace; font-size: 11px; color: var(--ink-3); letter-spacing: 0.04em; }
.svm-stat b { color: var(--ink-0); font-weight: 600; }

/* prompt-to-world interactive */
.prompt-stage { padding: 32px; }
.prompt-input { display: flex; gap: 8px; padding: 14px 16px; background: var(--bg-1); border: 1px solid var(--line); border-radius: var(--r-sm); font-family: 'Geist Mono', monospace; font-size: 14px; color: var(--ink-0); align-items: center; }
.prompt-input input { flex: 1; background: transparent; border: none; outline: none; color: inherit; font: inherit; }
.prompt-input input::placeholder { color: var(--ink-3); }
.prompt-input button { background: var(--accent); color: #08080C; border: none; height: 32px; padding: 0 14px; border-radius: 6px; font: inherit; font-weight: 600; font-size: 12px; cursor: pointer; transition: all .18s var(--ease); }
.prompt-input button:disabled { background: var(--bg-3); color: var(--ink-3); cursor: not-allowed; }
.prompt-suggestions { display: flex; gap: 8px; margin-top: 12px; flex-wrap: wrap; }
.prompt-suggestions button { background: transparent; border: 1px solid var(--line); color: var(--ink-2); padding: 6px 10px; border-radius: var(--r-pill); font: inherit; font-size: 12px; cursor: pointer; }
.prompt-suggestions button:hover { border-color: var(--accent); color: var(--accent); }
.prompt-output { margin-top: 24px; aspect-ratio: 16 / 9; border-radius: var(--r-md); overflow: hidden; position: relative; background: var(--bg-1); border: 1px solid var(--line); }
.prompt-progress { position: absolute; top: 0; left: 0; height: 2px; background: var(--accent); box-shadow: 0 0 8px var(--accent); z-index: 4; transition: width 0.3s linear; }
.prompt-status { position: absolute; bottom: 16px; left: 16px; right: 16px; display: flex; justify-content: space-between; align-items: center; z-index: 3; font-family: 'Geist Mono', monospace; font-size: 11px; color: var(--accent); letter-spacing: 0.04em; }
.prompt-empty { display: flex; align-items: center; justify-content: center; height: 100%; color: var(--ink-3); font-family: 'Geist Mono', monospace; font-size: 13px; letter-spacing: 0.04em; }

/* student-in-world device mockup */
.device-mock { padding: 0; aspect-ratio: 16 / 10; position: relative; overflow: hidden; }
.device-bezel { position: absolute; inset: 32px; border-radius: 12px; overflow: hidden; background: #000; border: 1px solid var(--line); box-shadow: 0 24px 60px rgba(0,0,0,0.5); }
.device-screen { position: absolute; inset: 0; }
.device-ui { position: absolute; inset: 0; z-index: 2; pointer-events: none; }
.device-topbar { position: absolute; top: 0; left: 0; right: 0; height: 36px; padding: 0 16px; display: flex; align-items: center; justify-content: space-between; background: linear-gradient(to bottom, rgba(0,0,0,0.7), transparent); }
.device-tag { font-family: 'Geist Mono', monospace; font-size: 11px; letter-spacing: 0.04em; color: rgba(255,255,255,0.8); display: flex; gap: 12px; align-items: center; }
.device-actionbar { position: absolute; bottom: 16px; left: 16px; right: 16px; display: flex; justify-content: space-between; align-items: end; gap: 16px; }
.sofai-dock { background: rgba(8,8,12,0.75); backdrop-filter: blur(12px); border: 1px solid rgba(125,255,196,0.3); border-radius: 12px; padding: 12px 14px; max-width: 320px; display: flex; gap: 10px; align-items: start; }
.sofai-dock .sofai-avatar { width: 24px; height: 24px; flex-shrink: 0; }
.sofai-dock-text { font-size: 12px; color: rgba(255,255,255,0.9); line-height: 1.45; }
.sofai-dock-text .who { font-family: 'Geist Mono', monospace; font-size: 9px; letter-spacing: 0.1em; color: var(--accent); margin-bottom: 2px; text-transform: uppercase; }
.device-controls { display: flex; gap: 6px; }
.device-controls .ctrl { width: 32px; height: 32px; border-radius: 8px; background: rgba(8,8,12,0.6); border: 1px solid rgba(255,255,255,0.12); backdrop-filter: blur(8px); display: flex; align-items: center; justify-content: center; color: rgba(255,255,255,0.7); }

/* sofai modes */
.modes-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; padding: 32px; }
@media (max-width: 700px) { .modes-grid { grid-template-columns: 1fr; } }
.mode-card { background: var(--bg-1); border: 1px solid var(--line); border-radius: var(--r-md); padding: 24px; }
.mode-card .badge { display: inline-block; font-family: 'Geist Mono', monospace; font-size: 11px; padding: 2px 8px; border-radius: var(--r-pill); background: rgba(125,255,196,0.1); color: var(--accent); letter-spacing: 0.08em; margin-bottom: 16px; }
.mode-card h4 { font-size: 18px; font-weight: 600; color: var(--ink-0); margin: 0 0 12px; }
.mode-card ul { list-style: none; padding: 0; margin: 0; }
.mode-card li { padding: 8px 0; border-bottom: 1px solid var(--line-soft); color: var(--ink-1); font-size: 13px; display: flex; align-items: start; gap: 8px; }
.mode-card li:last-child { border-bottom: none; }
.mode-card li .b { color: var(--ink-3); flex-shrink: 0; font-family: 'Geist Mono', monospace; font-size: 11px; padding-top: 1px; }

/* accreditation diagram */
.accred-flow { padding: 48px 32px; }
.accred-row { display: grid; grid-template-columns: 1fr auto 1fr auto 1fr; gap: 24px; align-items: center; }
@media (max-width: 900px) { .accred-row { grid-template-columns: 1fr; } .accred-arrow { transform: rotate(90deg); margin: 0 auto; } }
.accred-node { background: var(--bg-1); border: 1px solid var(--line); border-radius: var(--r-md); padding: 20px; min-height: 140px; display: flex; flex-direction: column; gap: 8px; }
.accred-node.stamp { border-color: var(--warm-dim); background: rgba(245,158,11,0.04); }
.accred-node h5 { font-size: 14px; color: var(--ink-0); font-weight: 600; margin: 0; }
.accred-node p { font-size: 12px; color: var(--ink-2); margin: 0; line-height: 1.5; }
.accred-node .mono { font-size: 10px; color: var(--warm); letter-spacing: 0.08em; }
.accred-arrow { color: var(--ink-3); display: flex; align-items: center; justify-content: center; }
.stamp-row { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 24px; padding: 16px; border-top: 1px solid var(--line-soft); border-bottom: 1px solid var(--line-soft); }
.stamp { display: inline-flex; align-items: center; gap: 6px; padding: 4px 10px; border-radius: var(--r-pill); border: 1px solid var(--warm-dim); background: rgba(245,158,11,0.06); color: var(--warm); font-family: 'Geist Mono', monospace; font-size: 11px; letter-spacing: 0.04em; }

/* =====  COURSES  ===== */
.courses-head { padding: 128px 0 64px; background: var(--bg-1); border-bottom: 1px solid var(--line-soft); }
.course-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; margin-top: 48px; border-top: 1px solid var(--line-soft); border-bottom: 1px solid var(--line-soft); }
.course-stats .c { padding: 32px 24px; border-right: 1px solid var(--line-soft); }
.course-stats .c:last-child { border-right: none; }
.course-stats .c .n { font-size: clamp(40px, 5vw, 72px); line-height: 1; font-weight: 600; letter-spacing: -0.03em; color: var(--ink-0); font-variant-numeric: tabular-nums; }
.course-stats .c .l { margin-top: 12px; font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-3); }
@media (max-width: 700px) { .course-stats { grid-template-columns: repeat(2, 1fr); } .course-stats .c:nth-child(2) { border-right: none; } }

.course-controls { background: var(--bg-1); position: sticky; top: 64px; z-index: 50; padding: 24px 0; border-bottom: 1px solid var(--line-soft); backdrop-filter: blur(12px); background: rgba(10,10,15,0.85); }
.search-box { display: flex; align-items: center; gap: 12px; padding: 10px 16px; background: var(--bg-3); border: 1px solid var(--line); border-radius: var(--r-sm); margin-bottom: 16px; }
.search-box input { flex: 1; background: transparent; border: none; outline: none; color: var(--ink-0); font: inherit; font-size: 15px; }
.search-box input::placeholder { color: var(--ink-3); }
.search-box .kbd { margin-left: auto; }
.filter-row { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.filter-label { font-family: 'Geist Mono', monospace; font-size: 11px; letter-spacing: 0.08em; color: var(--ink-3); margin-right: 4px; }
.filter-chip { display: inline-flex; align-items: center; gap: 6px; padding: 6px 12px; border-radius: var(--r-pill); border: 1px solid var(--line); background: transparent; color: var(--ink-2); font: inherit; font-size: 13px; cursor: pointer; transition: all .18s var(--ease); }
.filter-chip:hover { border-color: var(--line-strong); color: var(--ink-0); }
.filter-chip.active { background: var(--accent); color: #08080C; border-color: var(--accent); font-weight: 600; }
.filter-chip.warm.active { background: var(--warm); border-color: var(--warm); }
.filter-toggle { display: inline-flex; align-items: center; gap: 8px; padding: 6px 12px; border-radius: var(--r-pill); border: 1px solid var(--line); background: transparent; color: var(--ink-2); font: inherit; font-size: 13px; cursor: pointer; }
.filter-toggle .sw { width: 28px; height: 16px; background: var(--bg-4); border-radius: 8px; position: relative; transition: background .18s var(--ease); }
.filter-toggle .sw i { position: absolute; top: 2px; left: 2px; width: 12px; height: 12px; background: var(--ink-2); border-radius: 50%; transition: all .18s var(--ease); }
.filter-toggle.on .sw { background: rgba(125,255,196,0.3); }
.filter-toggle.on .sw i { left: 14px; background: var(--accent); box-shadow: 0 0 6px var(--accent-glow); }
.filter-divider { width: 1px; height: 20px; background: var(--line-soft); }

.featured-row { padding: 64px 0; background: var(--bg-2); border-bottom: 1px solid var(--line-soft); }
.featured-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 32px; }
@media (max-width: 900px) { .featured-grid { grid-template-columns: 1fr; } }
.featured-card { position: relative; padding: 32px; border-radius: var(--r-lg); overflow: hidden; min-height: 280px; display: flex; flex-direction: column; justify-content: space-between; border: 1px solid var(--line); background: var(--bg-3); }
.featured-card canvas { position: absolute; inset: 0; opacity: 0.35; z-index: 0; }
.featured-card > * { position: relative; z-index: 1; }
.featured-card .area { font-family: 'Geist Mono', monospace; font-size: 11px; color: var(--accent); letter-spacing: 0.08em; margin-bottom: 12px; }
.featured-card h4 { font-size: 22px; font-weight: 600; color: var(--ink-0); margin: 0 0 8px; letter-spacing: -0.02em; }
.featured-card .desc { color: var(--ink-2); font-size: 13px; line-height: 1.5; margin: 0; }
.featured-card .meta { display: flex; gap: 12px; align-items: center; font-size: 12px; color: var(--ink-3); margin-top: 24px; padding-top: 16px; border-top: 1px solid var(--line-soft); }

.courses-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; padding: 64px 0; }
@media (max-width: 900px) { .courses-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .courses-grid { grid-template-columns: 1fr; } }
.course-card { background: var(--bg-3); border: 1px solid var(--line); border-radius: var(--r-md); padding: 20px; transition: all .18s var(--ease); cursor: pointer; }
.course-card:hover { background: var(--bg-4); border-color: var(--line-strong); transform: translateY(-2px); }
.course-card-head { display: flex; justify-content: space-between; align-items: start; margin-bottom: 12px; }
.course-card .area-chip { font-family: 'Geist Mono', monospace; font-size: 10px; padding: 2px 6px; border-radius: 4px; background: var(--bg-1); border: 1px solid var(--line); color: var(--ink-2); letter-spacing: 0.04em; }
.course-card .area-chip.A { color: #FFB48A; border-color: rgba(255,180,138,0.3); }
.course-card .area-chip.B { color: #A78BFA; border-color: rgba(167,139,250,0.3); }
.course-card .area-chip.C { color: #7DFFC4; border-color: rgba(125,255,196,0.3); }
.course-card .area-chip.D { color: #60E1E0; border-color: rgba(96,225,224,0.3); }
.course-card .area-chip.E { color: #F472B6; border-color: rgba(244,114,182,0.3); }
.course-card .area-chip.F { color: #FCD34D; border-color: rgba(252,211,77,0.3); }
.course-card .area-chip.G { color: #94A3B8; border-color: rgba(148,163,184,0.3); }
.course-card .level { font-family: 'Geist Mono', monospace; font-size: 10px; color: var(--ink-3); letter-spacing: 0.04em; }
.course-card h5 { font-size: 16px; font-weight: 600; color: var(--ink-0); margin: 0 0 8px; line-height: 1.25; letter-spacing: -0.01em; }
.course-card .desc { font-size: 12px; color: var(--ink-2); line-height: 1.45; margin: 0 0 16px; min-height: 34px; }
.course-card .foot { display: flex; justify-content: space-between; align-items: center; padding-top: 12px; border-top: 1px solid var(--line-soft); font-size: 11px; color: var(--ink-3); font-family: 'Geist Mono', monospace; letter-spacing: 0.04em; }
.course-card .world-badge { display: inline-flex; align-items: center; gap: 4px; color: var(--accent); }
.course-card .world-badge .dot { width: 5px; height: 5px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 4px var(--accent); }
.courses-empty { padding: 64px 0; text-align: center; color: var(--ink-3); }
.courses-result { display: flex; justify-content: space-between; align-items: center; padding-top: 32px; }
.courses-result .count { font-family: 'Geist Mono', monospace; font-size: 12px; color: var(--ink-3); letter-spacing: 0.04em; }

/* =====  MANIFESTO  ===== */
.manifesto-page { background: var(--bg-1); }
.manifesto-hero { padding: 160px 0 80px; border-bottom: 1px solid var(--line-soft); }
.manifesto-hero .container { max-width: 1000px; }
.manifesto-hero h1 { font-size: clamp(48px, 7vw, 96px); line-height: 1; letter-spacing: -0.04em; font-weight: 600; margin: 0 0 24px; color: var(--ink-0); }
.manifesto-hero .sub { font-size: 18px; color: var(--ink-3); font-family: 'Geist Mono', monospace; letter-spacing: 0.04em; }
.manifesto-body { max-width: 720px; margin: 0 auto; padding: 0 var(--gutter); }
.axiom { padding: 96px 0; border-top: 1px solid var(--line-soft); }
.axiom:first-of-type { border-top: none; }
.axiom-roman { font-family: 'Geist Mono', monospace; font-size: clamp(80px, 12vw, 160px); font-weight: 300; line-height: 1; color: var(--accent); letter-spacing: -0.04em; margin-bottom: 24px; }
.axiom h2 { font-size: clamp(32px, 4vw, 48px); line-height: 1.1; letter-spacing: -0.025em; font-weight: 600; margin: 0 0 32px; color: var(--ink-0); }
.axiom p { font-size: 19px; line-height: 1.6; color: var(--ink-1); margin: 0 0 24px; }
.axiom blockquote { font-size: 26px; line-height: 1.3; font-weight: 500; color: var(--accent); margin: 32px 0; padding-left: 24px; border-left: 2px solid var(--accent); letter-spacing: -0.01em; }
.axiom .footnote { font-family: 'Geist Mono', monospace; font-size: 11px; color: var(--ink-3); letter-spacing: 0.04em; margin-top: 8px; }
.stat-band { position: relative; padding: 96px 0; background: var(--bg-0); border-top: 1px solid var(--line-soft); border-bottom: 1px solid var(--line-soft); text-align: center; }
.stat-band .number { font-size: clamp(120px, 18vw, 240px); line-height: 1; letter-spacing: -0.06em; font-weight: 600; color: var(--ink-0); font-variant-numeric: tabular-nums; }
.stat-band .number.accent { color: var(--accent); }
.stat-band .label { font-family: 'Geist Mono', monospace; font-size: 13px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--ink-2); margin-top: 16px; }
.stat-band .source { font-family: 'Geist Mono', monospace; font-size: 11px; color: var(--ink-4); letter-spacing: 0.04em; margin-top: 8px; }

/* =====  ENROLL  ===== */
.enroll-page { background: var(--bg-1); min-height: 100vh; }
.enroll-shell { display: grid; grid-template-columns: 280px 1fr 340px; gap: 24px; padding: 96px 0; align-items: start; }
@media (max-width: 1100px) { .enroll-shell { grid-template-columns: 240px 1fr; } .enroll-rail-right { display: none; } }
@media (max-width: 800px) { .enroll-shell { grid-template-columns: 1fr; } .enroll-rail-left { position: static !important; } }
.enroll-rail-left, .enroll-rail-right { position: sticky; top: 96px; }
.progress-list { display: flex; flex-direction: column; gap: 4px; }
.progress-step { display: flex; gap: 14px; padding: 12px 0; align-items: start; cursor: pointer; transition: all .18s var(--ease); }
.progress-step .marker { width: 28px; height: 28px; border-radius: 50%; border: 1px solid var(--line); display: flex; align-items: center; justify-content: center; font-family: 'Geist Mono', monospace; font-size: 12px; color: var(--ink-3); flex-shrink: 0; transition: all .18s var(--ease); }
.progress-step.active .marker { border-color: var(--accent); background: var(--accent); color: #08080C; box-shadow: 0 0 12px var(--accent-glow); }
.progress-step.done .marker { border-color: var(--accent-dim); background: transparent; color: var(--accent); }
.progress-step .label { font-size: 14px; color: var(--ink-3); padding-top: 4px; }
.progress-step.active .label, .progress-step.done .label { color: var(--ink-0); }
.sofai-helper { margin-top: 32px; padding: 16px; background: var(--bg-3); border: 1px solid var(--line); border-radius: var(--r-md); display: flex; gap: 12px; align-items: start; }
.sofai-helper .sofai-avatar { width: 28px; height: 28px; flex-shrink: 0; }
.sofai-helper .who { font-family: 'Geist Mono', monospace; font-size: 10px; color: var(--accent); letter-spacing: 0.08em; margin-bottom: 4px; }
.sofai-helper .text { font-size: 13px; color: var(--ink-1); line-height: 1.45; }

.enroll-main { background: var(--bg-2); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 48px; min-height: 600px; }
@media (max-width: 640px) { .enroll-main { padding: 32px 24px; } }
.enroll-main h2 { font-size: clamp(28px, 3vw, 40px); line-height: 1.1; letter-spacing: -0.02em; margin: 0 0 12px; color: var(--ink-0); }
.enroll-main .sub { font-size: 15px; color: var(--ink-2); margin: 0 0 40px; }
.field-group { display: flex; flex-direction: column; gap: 24px; }
.field { display: flex; flex-direction: column; gap: 8px; }
.field-label { font-size: 13px; color: var(--ink-2); font-weight: 500; }
.field-label .req { color: var(--accent); }
.field-input { padding: 14px 16px; background: var(--bg-1); border: 1px solid var(--line); border-radius: var(--r-sm); color: var(--ink-0); font: inherit; font-size: 15px; outline: none; transition: all .18s var(--ease); }
.field-input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-glow); }
.field-input.err { border-color: #ef4444; }
.field-error { font-size: 12px; color: #ef4444; }
.choice-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
@media (max-width: 640px) { .choice-grid { grid-template-columns: 1fr; } }
.choice { padding: 20px; border: 1px solid var(--line); border-radius: var(--r-md); background: transparent; color: var(--ink-1); cursor: pointer; transition: all .18s var(--ease); text-align: left; font: inherit; display: flex; flex-direction: column; gap: 6px; }
.choice:hover { border-color: var(--line-strong); }
.choice.active { border-color: var(--accent); background: rgba(125,255,196,0.04); }
.choice .ttl { font-size: 16px; font-weight: 600; color: var(--ink-0); }
.choice .desc { font-size: 12px; color: var(--ink-2); }
.grade-row { display: grid; grid-template-columns: repeat(7, 1fr); gap: 6px; }
@media (max-width: 640px) { .grade-row { grid-template-columns: repeat(4, 1fr); } }
.grade-btn { padding: 14px 0; background: transparent; border: 1px solid var(--line); border-radius: var(--r-sm); color: var(--ink-1); font: inherit; font-weight: 600; cursor: pointer; transition: all .18s var(--ease); }
.grade-btn:hover { border-color: var(--line-strong); }
.grade-btn.active { background: var(--accent); border-color: var(--accent); color: #08080C; }
.subj-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
@media (max-width: 640px) { .subj-grid { grid-template-columns: 1fr; } }
.subj-btn { padding: 12px 14px; background: transparent; border: 1px solid var(--line); border-radius: var(--r-sm); color: var(--ink-1); cursor: pointer; transition: all .18s var(--ease); display: flex; justify-content: space-between; align-items: center; font: inherit; font-size: 14px; text-align: left; }
.subj-btn.active { border-color: var(--accent); background: rgba(125,255,196,0.04); color: var(--ink-0); }
.subj-btn .ck { width: 16px; height: 16px; border-radius: 4px; border: 1px solid var(--line-strong); display: flex; align-items: center; justify-content: center; }
.subj-btn.active .ck { background: var(--accent); border-color: var(--accent); color: #08080C; }
.enroll-nav { display: flex; justify-content: space-between; align-items: center; margin-top: 48px; padding-top: 32px; border-top: 1px solid var(--line-soft); }
.review-row { display: flex; justify-content: space-between; padding: 12px 0; border-bottom: 1px solid var(--line-soft); }
.review-row .lbl { font-size: 13px; color: var(--ink-3); }
.review-row .val { font-size: 14px; color: var(--ink-0); font-weight: 500; text-align: right; }
.success-stage { text-align: center; padding: 48px 0; }
.success-stage .check { width: 64px; height: 64px; border-radius: 50%; background: var(--accent); display: inline-flex; align-items: center; justify-content: center; color: #08080C; margin-bottom: 24px; box-shadow: 0 0 32px var(--accent-glow); }

.enroll-rail-right { padding: 24px; background: var(--bg-2); border: 1px solid var(--line); border-radius: var(--r-md); }
.next-title { font-family: 'Geist Mono', monospace; font-size: 11px; color: var(--ink-3); letter-spacing: 0.08em; margin-bottom: 16px; }
.next-card { padding: 16px; border-radius: var(--r-sm); background: var(--bg-3); margin-bottom: 12px; border: 1px solid var(--line); }
.next-card h6 { font-size: 13px; color: var(--ink-0); margin: 0 0 4px; font-weight: 600; }
.next-card p { font-size: 12px; color: var(--ink-2); margin: 0; line-height: 1.45; }
.next-card .when { font-family: 'Geist Mono', monospace; font-size: 10px; color: var(--accent); letter-spacing: 0.06em; margin-bottom: 6px; }

/* ===== CAMPUS PAGE ===== */
.campus-hero { padding: 160px 0 64px; background: var(--bg-1); position: relative; overflow: hidden; }
.campus-hero canvas { position: absolute; inset: 0; opacity: 0.4; z-index: 0; }
.campus-hero .container { position: relative; z-index: 1; }
.campus-meta-row { display: flex; align-items: center; gap: 32px; margin-top: 64px; padding-top: 32px; border-top: 1px solid var(--line-soft); flex-wrap: wrap; }
.campus-meta-row .item { font-family: 'Geist Mono', monospace; font-size: 12px; color: var(--ink-3); letter-spacing: 0.04em; }
.campus-meta-row .item b { color: var(--accent); font-weight: 600; }
.world-detail { padding: 96px 0; border-top: 1px solid var(--line-soft); }
.world-detail:nth-child(even) { background: var(--bg-2); }
.world-detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.world-detail:nth-child(even) .world-detail-grid { direction: rtl; }
.world-detail:nth-child(even) .world-detail-grid > * { direction: ltr; }
@media (max-width: 900px) { .world-detail-grid, .world-detail:nth-child(even) .world-detail-grid { grid-template-columns: 1fr; gap: 32px; direction: ltr; } }
.world-detail-thumb { aspect-ratio: 4 / 3; border-radius: var(--r-lg); overflow: hidden; border: 1px solid var(--line); position: relative; box-shadow: 0 24px 60px rgba(0,0,0,0.4); }
.world-detail-thumb .badge { position: absolute; top: 20px; left: 20px; right: 20px; display: flex; justify-content: space-between; z-index: 2; }
.world-detail h2 { font-size: clamp(36px, 4vw, 56px); line-height: 1.05; letter-spacing: -0.025em; font-weight: 600; margin: 0 0 24px; color: var(--ink-0); }
.world-detail .subject-line { font-family: 'Geist Mono', monospace; font-size: 12px; color: var(--accent); letter-spacing: 0.12em; margin-bottom: 16px; display: flex; gap: 16px; align-items: center; }
.world-detail .subject-line .sep { width: 24px; height: 1px; background: var(--accent); }
.world-detail p { font-size: 17px; line-height: 1.55; color: var(--ink-1); margin: 0 0 16px; }
.world-detail .courses-list { margin: 32px 0; padding: 20px; background: var(--bg-3); border: 1px solid var(--line); border-radius: var(--r-md); }
.world-detail .courses-list .label { font-family: 'Geist Mono', monospace; font-size: 11px; letter-spacing: 0.08em; color: var(--ink-3); margin-bottom: 12px; }
.world-detail .courses-list ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 6px; }
.world-detail .courses-list li { font-size: 14px; color: var(--ink-1); padding-left: 16px; position: relative; }
.world-detail .courses-list li::before { content: '→'; position: absolute; left: 0; color: var(--ink-3); }
.world-detail .actions { display: flex; gap: 12px; flex-wrap: wrap; }
.world-detail .urn { margin-top: 16px; font-family: 'Geist Mono', monospace; font-size: 11px; color: var(--ink-4); letter-spacing: 0.02em; word-break: break-all; }

/* ===== ABOUT PAGE ===== */
.about-hero { padding: 160px 0 96px; background: var(--bg-1); border-bottom: 1px solid var(--line-soft); }
.about-hero h1 { max-width: 1100px; }
.timeline { padding: 96px 0; background: var(--bg-2); border-top: 1px solid var(--line-soft); }
.timeline-grid { display: grid; grid-template-columns: 96px 1fr; gap: 32px; margin-top: 48px; }
@media (max-width: 640px) { .timeline-grid { grid-template-columns: 64px 1fr; gap: 16px; } }
.timeline-year { font-family: 'Geist Mono', monospace; font-size: 14px; color: var(--accent); letter-spacing: 0.04em; padding-top: 4px; font-weight: 600; }
.timeline-row { display: contents; }
.timeline-row .timeline-card { background: var(--bg-3); border: 1px solid var(--line); border-radius: var(--r-md); padding: 24px; margin-bottom: 12px; }
.timeline-row h4 { margin: 0 0 8px; font-size: 18px; font-weight: 600; color: var(--ink-0); letter-spacing: -0.01em; }
.timeline-row p { margin: 0; font-size: 14px; color: var(--ink-2); line-height: 1.5; }
.locations-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 48px; }
@media (max-width: 900px) { .locations-grid { grid-template-columns: repeat(2, 1fr); } }
.location { background: var(--bg-3); border: 1px solid var(--line); border-radius: var(--r-md); padding: 32px 24px; min-height: 220px; display: flex; flex-direction: column; justify-content: space-between; position: relative; overflow: hidden; }
.location .glyph { font-family: 'Geist Mono', monospace; font-size: 11px; color: var(--ink-3); letter-spacing: 0.08em; }
.location h4 { margin: 16px 0 4px; font-size: 22px; font-weight: 600; color: var(--ink-0); letter-spacing: -0.02em; }
.location .country { font-size: 13px; color: var(--ink-3); margin-bottom: 16px; }
.location .role { font-size: 13px; color: var(--ink-1); line-height: 1.5; }
.location .since { font-family: 'Geist Mono', monospace; font-size: 11px; color: var(--accent); letter-spacing: 0.04em; margin-top: auto; }

.values-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 48px; }
@media (max-width: 900px) { .values-grid { grid-template-columns: 1fr; } }
.value-card { padding: 32px 24px; background: transparent; border-top: 1px solid var(--line); display: flex; flex-direction: column; gap: 12px; }
.value-card .num { font-family: 'Geist Mono', monospace; font-size: 13px; color: var(--accent); letter-spacing: 0.04em; }
.value-card h4 { font-size: 24px; font-weight: 600; color: var(--ink-0); letter-spacing: -0.02em; margin: 0; }
.value-card p { color: var(--ink-2); font-size: 15px; line-height: 1.55; margin: 0; }

.faculty-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 48px; }
@media (max-width: 900px) { .faculty-grid { grid-template-columns: 1fr; } }
.faculty-card { background: var(--bg-3); border: 1px solid var(--line); border-radius: var(--r-md); padding: 24px; }
.faculty-photo { aspect-ratio: 4 / 3; background: var(--bg-1); border: 1px solid var(--line-soft); border-radius: var(--r-sm); position: relative; overflow: hidden; margin-bottom: 16px; }
.faculty-photo .placeholder { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; color: var(--ink-4); font-family: 'Geist Mono', monospace; font-size: 11px; letter-spacing: 0.08em; }
.faculty-photo .stripes { position: absolute; inset: 0; background: repeating-linear-gradient(135deg, transparent 0 12px, rgba(255,255,255,0.02) 12px 13px); }
.faculty-card h5 { margin: 0 0 4px; font-size: 16px; font-weight: 600; color: var(--ink-0); }
.faculty-card .role { font-size: 13px; color: var(--ink-3); margin: 0 0 12px; }
.faculty-card .bio { font-size: 13px; color: var(--ink-2); line-height: 1.5; margin: 0; }

/* ===== ACCREDITATION PAGE ===== */
.cred-block { padding: 96px 0; border-top: 1px solid var(--line-soft); }
.cred-row { display: grid; grid-template-columns: 1fr 2fr; gap: 64px; align-items: start; }
@media (max-width: 900px) { .cred-row { grid-template-columns: 1fr; gap: 32px; } }
.cred-row .left { position: sticky; top: 96px; }
.cred-stamp { display: inline-flex; flex-direction: column; align-items: center; gap: 16px; padding: 32px; background: rgba(245,158,11,0.04); border: 1px solid var(--warm-dim); border-radius: var(--r-lg); }
.cred-stamp .mark { width: 80px; height: 80px; border-radius: 50%; border: 2px solid var(--warm); display: flex; align-items: center; justify-content: center; font-family: 'Geist Mono', monospace; font-size: 32px; font-weight: 700; color: var(--warm); }
.cred-stamp .name { font-family: 'Geist Mono', monospace; font-size: 12px; color: var(--warm); letter-spacing: 0.16em; text-align: center; line-height: 1.4; }
.cred-row h2 { font-size: clamp(28px, 3.5vw, 44px); line-height: 1.1; letter-spacing: -0.02em; font-weight: 600; margin: 0 0 24px; color: var(--ink-0); }
.cred-row p { font-size: 17px; line-height: 1.55; color: var(--ink-1); margin: 0 0 16px; }
.cred-table { margin-top: 32px; border: 1px solid var(--line); border-radius: var(--r-md); overflow: hidden; }
.cred-table-row { display: grid; grid-template-columns: 200px 1fr; gap: 24px; padding: 16px 20px; border-bottom: 1px solid var(--line-soft); align-items: center; }
.cred-table-row:last-child { border-bottom: none; }
.cred-table-row .key { font-family: 'Geist Mono', monospace; font-size: 12px; color: var(--ink-3); letter-spacing: 0.04em; }
.cred-table-row .val { font-size: 14px; color: var(--ink-0); }
@media (max-width: 640px) { .cred-table-row { grid-template-columns: 1fr; gap: 4px; } }

/* ===== SCHOOL PROFILE (print-friendly) ===== */
.profile-page { background: var(--bg-1); }
.profile-sheet { max-width: 1000px; margin: 96px auto; background: var(--bg-2); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 64px; }
@media (max-width: 700px) { .profile-sheet { padding: 32px 24px; margin: 48px auto; } }
.profile-sheet h1 { font-size: 40px; line-height: 1.05; letter-spacing: -0.025em; font-weight: 600; margin: 0 0 8px; color: var(--ink-0); }
.profile-sheet .subtitle { font-size: 15px; color: var(--ink-3); font-family: 'Geist Mono', monospace; letter-spacing: 0.04em; margin-bottom: 32px; padding-bottom: 32px; border-bottom: 1px solid var(--line); }
.profile-section { padding: 32px 0; border-bottom: 1px solid var(--line-soft); }
.profile-section:last-child { border-bottom: none; }
.profile-section h3 { font-family: 'Geist Mono', monospace; font-size: 12px; color: var(--ink-3); letter-spacing: 0.16em; text-transform: uppercase; margin: 0 0 16px; font-weight: 500; }
.profile-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
@media (max-width: 640px) { .profile-grid { grid-template-columns: 1fr; } }
.profile-grid.three { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 700px) { .profile-grid.three { grid-template-columns: 1fr 1fr; } }
.profile-field { display: flex; flex-direction: column; gap: 4px; }
.profile-field .k { font-size: 12px; color: var(--ink-3); }
.profile-field .v { font-size: 16px; color: var(--ink-0); font-weight: 500; }
.profile-field .v.mono { font-family: 'Geist Mono', monospace; font-weight: 400; font-size: 14px; }
.profile-section p { font-size: 15px; color: var(--ink-1); line-height: 1.6; margin: 0 0 12px; }
.profile-print-bar { display: flex; justify-content: space-between; align-items: center; padding: 16px 24px; background: var(--bg-3); border: 1px solid var(--line); border-radius: var(--r-sm); margin: 24px auto 0; max-width: 1000px; }
@media print {
  body { background: white !important; color: black !important; }
  nav, footer, .profile-print-bar { display: none !important; }
  .profile-sheet { background: white !important; border: none !important; padding: 0 !important; margin: 0 !important; box-shadow: none !important; max-width: none !important; }
  .profile-sheet h1, .profile-section h3, .profile-field .k, .profile-field .v, .profile-section p, .profile-sheet .subtitle { color: black !important; border-color: #ccc !important; }
  .profile-field .v.mono { color: black !important; }
}

/* ===== AUDIENCE PAGES (Schools, Partners, Give) ===== */
.aud-hero { padding: 160px 0 96px; background: var(--bg-1); position: relative; overflow: hidden; border-bottom: 1px solid var(--line-soft); }
.aud-hero canvas { position: absolute; inset: 0; opacity: 0.3; z-index: 0; }
.aud-hero .container { position: relative; z-index: 1; }
.aud-hero h1 { max-width: 1000px; margin: 24px 0 32px; }
.aud-hero .lede { font-size: clamp(20px, 2vw, 26px); line-height: 1.45; max-width: 760px; color: var(--ink-2); margin: 0 0 40px; }
.aud-hero .actions { display: flex; gap: 12px; flex-wrap: wrap; }
.aud-block { padding: 96px 0; border-top: 1px solid var(--line-soft); }
.aud-block.alt { background: var(--bg-2); }
.aud-block h2 { font-size: clamp(32px, 4vw, 48px); line-height: 1.05; letter-spacing: -0.025em; font-weight: 600; margin: 0 0 24px; color: var(--ink-0); max-width: 800px; }
.aud-block .sub { font-size: 18px; color: var(--ink-2); line-height: 1.5; max-width: 720px; margin: 0 0 48px; }
.aud-pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
@media (max-width: 900px) { .aud-pillars { grid-template-columns: 1fr; } }
.aud-pillar { padding: 32px; background: var(--bg-3); border: 1px solid var(--line); border-radius: var(--r-lg); }
.aud-pillar .num { font-family: 'Geist Mono', monospace; font-size: 13px; color: var(--accent); letter-spacing: 0.04em; margin-bottom: 16px; }
.aud-pillar h4 { font-size: 22px; font-weight: 600; color: var(--ink-0); margin: 0 0 12px; letter-spacing: -0.015em; }
.aud-pillar p { font-size: 14px; color: var(--ink-2); line-height: 1.5; margin: 0; }

.tier-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 48px; }
@media (max-width: 900px) { .tier-grid { grid-template-columns: 1fr; } }
.tier-card { padding: 32px; background: var(--bg-3); border: 1px solid var(--line); border-radius: var(--r-lg); display: flex; flex-direction: column; gap: 16px; min-height: 540px; }
.tier-card.featured { border-color: var(--accent); background: linear-gradient(180deg, rgba(125,255,196,0.06), var(--bg-3)); position: relative; }
.tier-card.featured::before { content: 'MOST COMMON'; position: absolute; top: -10px; left: 24px; font-family: 'Geist Mono', monospace; font-size: 10px; letter-spacing: 0.12em; color: #08080C; background: var(--accent); padding: 3px 8px; border-radius: 4px; }
.tier-card .tier-name { font-family: 'Geist Mono', monospace; font-size: 12px; color: var(--ink-3); letter-spacing: 0.12em; text-transform: uppercase; }
.tier-card .tier-price { font-size: clamp(40px, 4vw, 56px); line-height: 1; font-weight: 600; letter-spacing: -0.03em; color: var(--ink-0); font-variant-numeric: tabular-nums; }
.tier-card .tier-price .per { font-size: 16px; color: var(--ink-3); font-weight: 400; }
.tier-card .desc { font-size: 14px; color: var(--ink-2); line-height: 1.55; }
.tier-card ul { list-style: none; padding: 0; margin: 8px 0; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.tier-card li { display: flex; gap: 10px; align-items: start; font-size: 13px; color: var(--ink-1); line-height: 1.5; }
.tier-card li svg { flex-shrink: 0; margin-top: 2px; color: var(--accent); }
.tier-card .cta { margin-top: 8px; }

.pilot-flow { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; margin-top: 48px; border: 1px solid var(--line); border-radius: var(--r-lg); overflow: hidden; }
@media (max-width: 900px) { .pilot-flow { grid-template-columns: 1fr; } }
.pilot-step { padding: 32px 24px; border-right: 1px solid var(--line-soft); }
.pilot-step:last-child { border-right: none; }
@media (max-width: 900px) { .pilot-step { border-right: none; border-bottom: 1px solid var(--line-soft); } .pilot-step:last-child { border-bottom: none; } }
.pilot-step .step-num { font-family: 'Geist Mono', monospace; font-size: 12px; color: var(--accent); letter-spacing: 0.04em; margin-bottom: 12px; }
.pilot-step h5 { font-size: 18px; font-weight: 600; color: var(--ink-0); margin: 0 0 8px; }
.pilot-step .when { font-family: 'Geist Mono', monospace; font-size: 11px; color: var(--ink-3); letter-spacing: 0.04em; margin-bottom: 12px; }
.pilot-step p { font-size: 13px; color: var(--ink-2); line-height: 1.5; margin: 0; }

.partner-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 48px; }
@media (max-width: 900px) { .partner-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 500px) { .partner-grid { grid-template-columns: 1fr; } }
.partner-card { padding: 24px; background: var(--bg-3); border: 1px solid var(--line); border-radius: var(--r-md); }
.partner-card .badge { display: inline-block; font-family: 'Geist Mono', monospace; font-size: 10px; padding: 2px 6px; border-radius: 4px; background: rgba(125,255,196,0.1); color: var(--accent); letter-spacing: 0.08em; margin-bottom: 12px; }
.partner-card h5 { margin: 0 0 6px; font-size: 16px; font-weight: 600; color: var(--ink-0); }
.partner-card .since { font-family: 'Geist Mono', monospace; font-size: 10px; color: var(--ink-3); letter-spacing: 0.04em; margin-bottom: 12px; }
.partner-card p { font-size: 12px; color: var(--ink-2); line-height: 1.5; margin: 0; }

/* Endowment / Give */
.give-impact { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; margin-top: 48px; }
@media (max-width: 900px) { .give-impact { grid-template-columns: 1fr; } }
.give-impact .cell { padding: 48px 32px; border-right: 1px solid var(--line-soft); }
.give-impact .cell:last-child { border-right: none; }
@media (max-width: 900px) { .give-impact .cell { border-right: none; border-bottom: 1px solid var(--line-soft); } .give-impact .cell:last-child { border-bottom: none; } }
.give-impact .amt { font-size: clamp(40px, 5vw, 72px); line-height: 1; letter-spacing: -0.03em; font-weight: 600; color: var(--warm); font-variant-numeric: tabular-nums; }
.give-impact .funds { margin-top: 16px; font-size: 13px; font-family: 'Geist Mono', monospace; color: var(--ink-3); letter-spacing: 0.08em; }
.give-impact .desc { margin-top: 16px; font-size: 16px; color: var(--ink-1); line-height: 1.5; }

.give-form { max-width: 720px; margin: 64px auto 0; padding: 48px; background: var(--bg-3); border: 1px solid var(--line); border-radius: var(--r-lg); }
@media (max-width: 700px) { .give-form { padding: 32px 24px; } }
.give-amount-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; margin: 16px 0; }
@media (max-width: 500px) { .give-amount-row { grid-template-columns: repeat(2, 1fr); } }
.give-amt-btn { padding: 16px 12px; background: transparent; border: 1px solid var(--line); border-radius: var(--r-sm); color: var(--ink-1); font: inherit; font-weight: 600; cursor: pointer; transition: all .18s var(--ease); font-size: 15px; }
.give-amt-btn:hover { border-color: var(--line-strong); }
.give-amt-btn.active { background: var(--warm); border-color: var(--warm); color: #1a0f00; }
.give-recurring { display: flex; gap: 8px; margin-bottom: 16px; }
.give-recurring button { flex: 1; padding: 10px; background: transparent; border: 1px solid var(--line); border-radius: var(--r-sm); color: var(--ink-2); font: inherit; cursor: pointer; transition: all .18s var(--ease); font-size: 13px; }
.give-recurring button.active { background: var(--bg-1); border-color: var(--warm); color: var(--warm); }

/* ===== CONTACT PAGE ===== */
.contact-hero { padding: 160px 0 64px; background: var(--bg-1); border-bottom: 1px solid var(--line-soft); }
.contact-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 64px; padding: 96px 0; }
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; gap: 32px; } }
.contact-channels { display: flex; flex-direction: column; gap: 16px; }
.contact-channel { padding: 24px; background: var(--bg-3); border: 1px solid var(--line); border-radius: var(--r-md); display: grid; grid-template-columns: 32px 1fr auto; gap: 20px; align-items: center; transition: all .18s var(--ease); text-decoration: none; color: inherit; }
.contact-channel:hover { border-color: var(--accent); transform: translateY(-2px); }
.contact-channel .icon { color: var(--accent); }
.contact-channel h4 { margin: 0 0 2px; font-size: 14px; font-weight: 600; color: var(--ink-0); }
.contact-channel .val { font-size: 14px; color: var(--ink-2); }
.contact-channel .arr { color: var(--ink-3); }
.contact-channel:hover .arr { color: var(--accent); }
.contact-address-card { background: var(--bg-3); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 32px; }
.contact-map { aspect-ratio: 16 / 11; border-radius: var(--r-md); overflow: hidden; background: var(--bg-1); border: 1px solid var(--line-soft); margin-bottom: 24px; position: relative; }
.contact-address-card h4 { margin: 0 0 4px; font-size: 18px; font-weight: 600; color: var(--ink-0); }
.contact-address-card .addr { font-size: 14px; color: var(--ink-2); line-height: 1.6; }
.contact-address-card .addr b { color: var(--ink-1); font-weight: 500; }
.contact-foot-strip { padding: 48px 0; background: var(--bg-2); border-top: 1px solid var(--line-soft); }
.contact-foot-strip .row { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 16px; align-items: center; font-family: 'Geist Mono', monospace; font-size: 12px; color: var(--ink-3); letter-spacing: 0.04em; }

/* Section opener with eyebrow used on multiple pages */
.opener .container { display: flex; flex-direction: column; gap: 16px; }
.opener h1 { font-size: clamp(56px, 8vw, 96px); line-height: 0.96; letter-spacing: -0.035em; font-weight: 600; margin: 16px 0 24px; color: var(--ink-0); }
.opener .lede { font-size: clamp(18px, 1.6vw, 22px); line-height: 1.5; color: var(--ink-2); max-width: 760px; margin: 0; }