/* =========================================================
   Singularity Ecosystem — Main Stylesheet
   Design: Dark glassmorphism · Teal/Violet palette
   ========================================================= */

/* ---------- Custom Properties ---------- */
:root {
  --bg-deep:       #150820;
  --bg-dark:       #1E0A30;
  --bg-card:       rgba(255, 255, 255, 0.06);
  --bg-card-hover: rgba(255, 255, 255, 0.10);
  --border:        rgba(255, 255, 255, 0.10);
  --border-glow:   rgba(0, 212, 255, 0.35);

  --teal:       #00D4FF;
  --teal-dim:   rgba(0, 212, 255, 0.16);
  --violet:     #C084FC;
  --violet-dim: rgba(192, 132, 252, 0.16);
  --gold:       #F4C542;
  --gold-dim:   rgba(244, 197, 66, 0.16);
  --rose:       #FB5DA3;
  --rose-dim:   rgba(251, 93, 163, 0.14);

  --text-primary:   #F0F4FF;
  --text-secondary: #8892AA;
  --text-muted:     #4B5A72;

  --gradient-brand: linear-gradient(135deg, var(--teal) 0%, var(--violet) 100%);
  --gradient-gold:  linear-gradient(135deg, var(--gold) 0%, var(--rose) 100%);
  --gradient-hero:  radial-gradient(ellipse 80% 60% at 50% -10%, rgba(0,212,255,.20) 0%, transparent 70%),
                    radial-gradient(ellipse 60% 50% at 80% 60%, rgba(192,132,252,.18) 0%, transparent 70%),
                    radial-gradient(ellipse 50% 40% at 10% 80%, rgba(139,0,255,.12) 0%, transparent 70%);

  --radius-sm:  8px;
  --radius-md:  16px;
  --radius-lg:  24px;

  --shadow-glow: 0 0 40px rgba(0, 212, 255, 0.12);
  --shadow-card: 0 4px 32px rgba(0, 0, 0, 0.4);

  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --max-w: 1200px;
  --section-py: 100px;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  background-color: var(--bg-deep);
  color: var(--text-primary);
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  line-height: 1.65;
  overflow-x: hidden;
}

/* ---------- Typography ---------- */
h1, h2, h3, h4, h5 {
  font-family: 'Space Grotesk', 'Inter', sans-serif;
  line-height: 1.2;
  letter-spacing: -0.02em;
}
p { line-height: 1.8; }

.gradient-text {
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.gradient-gold-text {
  background: var(--gradient-gold);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ---------- Layout ---------- */
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 24px; }
.section { padding: var(--section-py) 0; position: relative; }

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 16px;
}
.section-label::before {
  content: '';
  width: 24px; height: 1.5px;
  background: var(--teal);
}

.section-title { font-size: clamp(2rem, 4vw, 3rem); margin-bottom: 20px; }
.section-subtitle { font-size: 1.08rem; color: var(--text-secondary); max-width: 640px; line-height: 1.8; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  border-radius: 50px;
  font-size: 15px;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  border: none;
  outline: none;
  white-space: nowrap;
}
.btn-primary { background: var(--gradient-brand); color: #fff; box-shadow: 0 4px 24px rgba(0,212,255,0.22); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 32px rgba(0,212,255,0.38); }
.btn-ghost { background: transparent; color: var(--text-primary); border: 1.5px solid var(--border); }
.btn-ghost:hover { border-color: var(--teal); color: var(--teal); background: var(--teal-dim); }
.btn-outline { background: transparent; color: var(--teal); border: 1.5px solid var(--teal); }
.btn-outline:hover { background: var(--teal); color: var(--bg-deep); }
.btn-gold { background: var(--gradient-gold); color: var(--bg-deep); font-weight: 700; }
.btn-gold:hover { transform: translateY(-2px); box-shadow: 0 8px 32px rgba(244,197,66,0.35); }

/* ---------- Glass Card ---------- */
.glass-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: var(--transition);
}
.glass-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-glow);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}

/* ---------- Scroll-reveal ---------- */
[data-animate] { opacity: 0; transform: translateY(24px); transition: opacity 0.7s ease, transform 0.7s ease; }
[data-animate][data-delay="1"] { transition-delay: 0.1s; }
[data-animate][data-delay="2"] { transition-delay: 0.2s; }
[data-animate][data-delay="3"] { transition-delay: 0.3s; }
[data-animate][data-delay="4"] { transition-delay: 0.4s; }
[data-animate][data-delay="5"] { transition-delay: 0.5s; }
[data-animate][data-delay="6"] { transition-delay: 0.6s; }
[data-animate].visible { opacity: 1; transform: none; }

/* ---------- Keyframes ---------- */
@keyframes pulse { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:.5;transform:scale(.85)} }
@keyframes orb-rotate { from{transform:rotate(0deg)} to{transform:rotate(360deg)} }
@keyframes orb-pulse { 0%,100%{opacity:.6} 50%{opacity:1} }

/* =========================================================
   NAVBAR
   ========================================================= */
.navbar { position: fixed; top:0; left:0; right:0; z-index:1000; padding:20px 0; transition: var(--transition); }
.navbar.scrolled {
  padding: 12px 0;
  background: rgba(21, 8, 32, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}
.nav-inner { display:flex; align-items:center; justify-content:space-between; gap:32px; }
.nav-logo img { height:38px; width:auto; }
.nav-links { display:flex; align-items:center; gap:24px; list-style:none; }
.nav-links a { color:#ffffff; text-decoration:none; font-size:14px; font-weight:500; transition:color var(--transition); }
.nav-links a:hover { color:var(--teal); }
.nav-cta { display:flex; align-items:center; gap:12px; }
.hamburger { display:none; flex-direction:column; gap:5px; cursor:pointer; background:none; border:none; padding:4px; }
.hamburger span { display:block; width:24px; height:2px; background:var(--text-primary); border-radius:2px; transition:var(--transition); }
.hamburger.open span:nth-child(1) { transform:translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity:0; }
.hamburger.open span:nth-child(3) { transform:translateY(-7px) rotate(-45deg); }
.mobile-menu { display:none; position:fixed; inset:0; z-index:999; background:rgba(3,7,18,.97); backdrop-filter:blur(20px); flex-direction:column; align-items:center; justify-content:center; gap:28px; }
.mobile-menu.open { display:flex; }
.mobile-menu a { font-size:1.4rem; font-weight:700; color:var(--text-primary); text-decoration:none; font-family:'Space Grotesk',sans-serif; transition:color var(--transition); }
.mobile-menu a:hover { color:var(--teal); }

/* =========================================================
   HERO
   ========================================================= */
.hero { min-height:100vh; display:flex; align-items:center; padding-top:80px; background:var(--gradient-hero); position:relative; overflow:hidden; }
.hero::before {
  content:''; position:absolute; inset:0;
  background: radial-gradient(circle 700px at 15% 85%,rgba(155,93,229,.08) 0%,transparent 70%),
              radial-gradient(circle 500px at 85% 20%,rgba(0,212,255,.07) 0%,transparent 70%);
  pointer-events:none;
}
.hero-grid {
  position:absolute; inset:0;
  background-image: linear-gradient(rgba(0,212,255,.035) 1px,transparent 1px), linear-gradient(90deg,rgba(0,212,255,.035) 1px,transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%,black 30%,transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 80% 80% at 50% 50%,black 30%,transparent 100%);
}
.hero-content { position:relative; z-index:1; max-width:860px; }
.hero-badge { display:inline-flex; align-items:center; gap:8px; padding:6px 16px; border-radius:50px; background:var(--teal-dim); border:1px solid rgba(0,212,255,.2); font-size:13px; font-weight:500; color:var(--teal); margin-bottom:28px; }
.hero-badge .dot { width:6px; height:6px; border-radius:50%; background:var(--teal); animation:pulse 2s infinite; }
.hero-title { font-size:clamp(2.6rem,5.5vw,4.8rem); margin-bottom:24px; line-height:1.1; }
.hero-subtitle { font-size:clamp(1rem,2vw,1.18rem); color:var(--text-secondary); max-width:620px; margin-bottom:20px; line-height:1.8; }
.hero-cpq-block {
  max-width:700px; margin-bottom:44px;
  background:rgba(192,132,252,0.07);
  border:1px solid rgba(192,132,252,0.2);
  border-radius:var(--radius-md);
  padding:24px 28px;
}
.cpq-intro {
  font-size:.98rem; color:var(--text-primary); line-height:1.75; margin-bottom:12px;
  font-weight:600;
}
.cpq-list {
  margin:0 0 18px 20px; display:flex; flex-direction:column; gap:10px;
}
.cpq-list li {
  font-size:.94rem; color:var(--text-secondary); line-height:1.78;
}
.cpq-substack-label {
  font-size:11px; font-weight:700; letter-spacing:.14em; text-transform:uppercase;
  color:var(--gold); margin-bottom:10px; border-top:1px solid rgba(255,255,255,.08); padding-top:14px;
}
.cpq-substack-list {
  margin:0 0 0 20px; display:flex; flex-direction:column; gap:10px;
}
.cpq-substack-list li {
  font-size:.92rem; color:var(--text-secondary); line-height:1.78; font-style:italic;
}
.hero-actions { display:flex; align-items:center; gap:16px; flex-wrap:wrap; margin-bottom:60px; }

.hero-orb { position:absolute; right:-40px; top:50%; transform:translateY(-50%); width:min(480px,42vw); aspect-ratio:1; pointer-events:none; }
.orb-ring { position:absolute; inset:0; border-radius:50%; border:1px solid rgba(0,212,255,.14); animation:orb-rotate 22s linear infinite; }
.orb-ring:nth-child(2) { inset:10%; border-color:rgba(155,93,229,.2); animation-duration:16s; animation-direction:reverse; }
.orb-ring:nth-child(3) { inset:22%; border-color:rgba(244,197,66,.18); animation-duration:28s; }
.orb-core { position:absolute; inset:35%; border-radius:50%; background:radial-gradient(circle,rgba(0,212,255,.28) 0%,rgba(155,93,229,.28) 50%,transparent 70%); filter:blur(22px); animation:orb-pulse 4s ease-in-out infinite; }

/* =========================================================
   VISION
   ========================================================= */
.vision { background:linear-gradient(180deg,var(--bg-deep) 0%,var(--bg-dark) 100%); }
.vision-grid { display:grid; grid-template-columns:1fr 1fr; gap:72px; align-items:center; }
.vision-koan { padding:28px 32px; border-radius:var(--radius-md); background:linear-gradient(135deg,rgba(155,93,229,.1),rgba(0,212,255,.06)); border:1px solid rgba(155,93,229,.2); margin-top:32px; }
.koan-label { font-size:11px; font-weight:700; letter-spacing:.15em; text-transform:uppercase; color:var(--violet); margin-bottom:12px; }
.vision-koan blockquote { font-size:1.05rem; color:var(--text-primary); font-style:italic; line-height:1.85; }
.vision-cards { display:flex; flex-direction:column; gap:16px; }
.vision-card { padding:22px; display:flex; gap:16px; align-items:flex-start; border-radius:var(--radius-md); background:var(--bg-card); border:1px solid var(--border); transition:var(--transition); }
.vision-card:hover { border-color:var(--border-glow); background:var(--bg-card-hover); }
.vision-card-icon { width:44px; height:44px; flex-shrink:0; border-radius:var(--radius-sm); display:flex; align-items:center; justify-content:center; font-size:20px; }
.vision-card-icon.teal   { background:var(--teal-dim);   border:1px solid rgba(0,212,255,.18); }
.vision-card-icon.violet { background:var(--violet-dim); border:1px solid rgba(155,93,229,.18); }
.vision-card-icon.gold   { background:var(--gold-dim);   border:1px solid rgba(244,197,66,.18); }
.vision-card-icon.rose   { background:var(--rose-dim);   border:1px solid rgba(251,93,163,.18); }
.vision-card h4 { font-size:.95rem; margin-bottom:5px; }
.vision-card p  { font-size:.85rem; color:var(--text-secondary); line-height:1.7; }

/* =========================================================
   THREE MOONSHOTS
   ========================================================= */
.moonshots { background:var(--bg-dark); }
.moonshots-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:24px; margin-top:56px; }
.moonshot-card { padding:36px 28px; position:relative; overflow:hidden; }
.moonshot-card::before { content:''; position:absolute; top:0; left:0; right:0; height:3px; }
.moonshot-card.metanoia::before { background:var(--gradient-brand); }
.moonshot-card.equity::before   { background:var(--gradient-gold); }
.moonshot-card.tech::before     { background:linear-gradient(90deg,var(--teal),#00FF9C); }
.moonshot-num { font-size:3.5rem; font-weight:800; font-family:'Space Grotesk',sans-serif; line-height:1; margin-bottom:16px; opacity:.1; }
.moonshot-card.metanoia .moonshot-num { color:var(--violet); }
.moonshot-card.equity   .moonshot-num { color:var(--gold); }
.moonshot-card.tech     .moonshot-num { color:var(--teal); }
.moonshot-icon { font-size:2rem; margin-bottom:14px; }
.moonshot-card h3 { font-size:1.2rem; margin-bottom:12px; }
.moonshot-card p  { font-size:.88rem; color:var(--text-secondary); line-height:1.78; }

/* =========================================================
   CORE CONCEPTS (TABS)
   ========================================================= */
.concepts { background:linear-gradient(180deg,var(--bg-dark) 0%,var(--bg-deep) 100%); }
.concepts-tabs { display:flex; gap:6px; flex-wrap:wrap; margin:40px 0 0; border-bottom:1px solid var(--border); }
.tab-btn { padding:10px 18px; background:transparent; border:none; color:var(--text-secondary); font-size:13px; font-weight:500; font-family:inherit; cursor:pointer; border-bottom:2px solid transparent; margin-bottom:-1px; transition:var(--transition); border-radius:var(--radius-sm) var(--radius-sm) 0 0; }
.tab-btn:hover { color:var(--text-primary); }
.tab-btn.active { color:var(--teal); border-bottom-color:var(--teal); background:rgba(0,212,255,.04); }
.tab-panel { display:none; padding:48px 0; }
.tab-panel.active { display:block; }
.concept-content { display:grid; grid-template-columns:1fr 1fr; gap:56px; align-items:start; }
.concept-text h3 { font-size:1.55rem; margin-bottom:16px; }
.concept-text p { font-size:.96rem; color:var(--text-secondary); line-height:1.85; margin-bottom:14px; }
.concept-text p:last-child { margin-bottom:0; }
.concept-callout { padding:24px 28px; border-radius:var(--radius-md); background:var(--teal-dim); border:1px solid rgba(0,212,255,.2); }
.concept-callout.violet { background:var(--violet-dim); border-color:rgba(155,93,229,.2); }
.concept-callout.gold   { background:var(--gold-dim);   border-color:rgba(244,197,66,.2); }
.concept-callout.rose   { background:var(--rose-dim);   border-color:rgba(251,93,163,.2); }
.concept-callout-label { font-size:11px; font-weight:700; letter-spacing:.14em; text-transform:uppercase; margin-bottom:10px; }
.concept-callout        .concept-callout-label { color:var(--teal);   }
.concept-callout.violet .concept-callout-label { color:var(--violet); }
.concept-callout.gold   .concept-callout-label { color:var(--gold);   }
.concept-callout.rose   .concept-callout-label { color:var(--rose);   }
.concept-callout p { font-size:.93rem; line-height:1.82; color:var(--text-primary); margin-bottom:12px; }
.concept-callout p:last-child { margin-bottom:0; }

/* =========================================================
   RHODIUM RULE
   ========================================================= */
.rhodium { background:var(--bg-deep); }
.rhodium-hero { text-align:center; max-width:780px; margin:0 auto 72px; }
.rule-symbol { font-size:clamp(4rem,8vw,7rem); font-weight:900; font-family:'Space Grotesk',sans-serif; background:var(--gradient-gold); -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text; line-height:1; margin-bottom:24px; }
.rhodium-hero p { font-size:1.1rem; color:var(--text-secondary); line-height:1.85; }
.rules-progression { display:grid; grid-template-columns:repeat(3,1fr); gap:16px; max-width:920px; margin:0 auto; }
.rule-card { padding:30px 22px; text-align:center; border-radius:var(--radius-md); position:relative; }
.rule-card.golden   { background:rgba(212,175,55,.08);  border:1px solid rgba(212,175,55,.2); }
.rule-card.platinum { background:rgba(200,200,210,.07); border:1px solid rgba(200,200,210,.18); }
.rule-card.rhodium  { background:var(--gold-dim); border:1px solid rgba(244,197,66,.3); box-shadow:0 0 40px rgba(244,197,66,.1); }
.rule-card-metal { font-size:11px; font-weight:700; letter-spacing:.15em; text-transform:uppercase; margin-bottom:8px; }
.rule-card.golden   .rule-card-metal { color:#D4AF37; }
.rule-card.platinum .rule-card-metal { color:#B0B0C0; }
.rule-card.rhodium  .rule-card-metal { color:var(--gold); }
.rule-card h4 { font-size:1rem; margin-bottom:8px; }
.rule-card p  { font-size:.84rem; color:var(--text-secondary); line-height:1.72; }

/* =========================================================
   H.E.N. PRACTICE STEPS
   ========================================================= */
.practice { background:linear-gradient(180deg,var(--bg-deep) 0%,var(--bg-dark) 100%); }
.practice-steps { display:flex; flex-direction:column; gap:0; position:relative; margin-top:56px; }
.practice-steps::before { content:''; position:absolute; left:27px; top:44px; bottom:44px; width:2px; background:linear-gradient(180deg,var(--teal),var(--violet),var(--gold)); opacity:.22; }
.p-step { display:grid; grid-template-columns:56px 1fr; gap:32px; padding:26px 0; align-items:start; }
.p-step-num { width:56px; height:56px; border-radius:50%; display:flex; align-items:center; justify-content:center; font-size:16px; font-weight:800; font-family:'Space Grotesk',sans-serif; flex-shrink:0; position:relative; z-index:1; }
.p-step:nth-child(1) .p-step-num { background:var(--teal-dim);   border:2px solid var(--teal);   color:var(--teal); }
.p-step:nth-child(2) .p-step-num { background:var(--violet-dim); border:2px solid var(--violet); color:var(--violet); }
.p-step:nth-child(3) .p-step-num { background:var(--gold-dim);   border:2px solid var(--gold);   color:var(--gold); }
.p-step:nth-child(4) .p-step-num { background:var(--rose-dim);   border:2px solid var(--rose);   color:var(--rose); }
.p-step:nth-child(5) .p-step-num { background:var(--teal-dim);   border:2px solid var(--teal);   color:var(--teal); }
.p-step:nth-child(6) .p-step-num { background:var(--violet-dim); border:2px solid var(--violet); color:var(--violet); }
.p-step:nth-child(7) .p-step-num { background:var(--gold-dim);   border:2px solid var(--gold);   color:var(--gold); }
.p-step-body { padding-top:8px; }
.p-step-body h4 { font-size:1.12rem; margin-bottom:10px; }
.p-step-body p  { font-size:.92rem; color:var(--text-secondary); line-height:1.82; max-width:620px; }

/* =========================================================
   GLOSSARY
   ========================================================= */
.glossary { background:var(--bg-dark); }
.glossary-grid { display:grid; grid-template-columns:repeat(2,1fr); gap:14px; margin-top:48px; }
.glossary-item { padding:22px 24px; border-radius:var(--radius-md); background:var(--bg-card); border:1px solid var(--border); transition:var(--transition); }
.glossary-item:hover { border-color:var(--border-glow); background:var(--bg-card-hover); }
.glossary-item dt { font-size:.86rem; font-weight:700; letter-spacing:.05em; color:var(--teal); margin-bottom:7px; font-family:'Space Grotesk',sans-serif; }
.glossary-item dd { font-size:.88rem; color:var(--text-secondary); line-height:1.74; }

/* =========================================================
   TYPOLOGY
   ========================================================= */
.typology { background:linear-gradient(180deg,var(--bg-dark) 0%,var(--bg-deep) 100%); }
.typology-warning { padding:18px 24px; border-radius:var(--radius-md); background:rgba(251,93,163,.07); border:1px solid rgba(251,93,163,.2); font-size:.88rem; color:var(--text-secondary); line-height:1.78; margin-bottom:44px; max-width:820px; }
.typology-grid { display:grid; grid-template-columns:repeat(2,1fr); gap:18px; }
.typology-category { padding:26px; border-radius:var(--radius-md); background:var(--bg-card); border:1px solid var(--border); }
.typology-category h4 { font-size:.93rem; margin-bottom:14px; display:flex; align-items:center; gap:10px; }
.cat-icon { width:26px; height:26px; border-radius:6px; display:flex; align-items:center; justify-content:center; font-size:13px; flex-shrink:0; }
.typology-category ul { list-style:none; }
.typology-category li { font-size:.84rem; color:var(--text-secondary); padding:5px 0 5px 16px; border-bottom:1px solid rgba(255,255,255,.04); position:relative; }
.typology-category li::before { content:'·'; position:absolute; left:4px; color:var(--text-muted); }
.typology-category li:last-child { border-bottom:none; }

/* =========================================================
   REFERENCES
   ========================================================= */
.references { background:var(--bg-deep); }
.ref-list { list-style:none; display:flex; flex-direction:column; gap:14px; margin-top:48px; }
.ref-item { padding:18px 22px; border-radius:var(--radius-md); background:var(--bg-card); border:1px solid var(--border); display:grid; grid-template-columns:34px 1fr; gap:14px; align-items:start; transition:var(--transition); }
.ref-item:hover { border-color:var(--border-glow); background:var(--bg-card-hover); }
.ref-num { width:34px; height:34px; border-radius:50%; background:var(--teal-dim); border:1px solid rgba(0,212,255,.2); display:flex; align-items:center; justify-content:center; font-size:12px; font-weight:700; color:var(--teal); flex-shrink:0; font-family:'Space Grotesk',sans-serif; }
.ref-body cite { font-style:normal; font-size:.88rem; color:var(--text-primary); font-weight:600; display:block; margin-bottom:3px; }
.ref-body .ref-use { font-size:.82rem; color:var(--text-secondary); line-height:1.7; margin-bottom:4px; }
.ref-body a { font-size:.78rem; color:var(--teal); text-decoration:none; word-break:break-all; }
.ref-body a:hover { text-decoration:underline; }

/* =========================================================
   CONTACT
   ========================================================= */
.contact { background:var(--bg-dark); }
.contact-grid { display:grid; grid-template-columns:1fr 1fr; gap:72px; align-items:start; }
.contact-info h2 { font-size:clamp(2rem,4vw,2.8rem); margin-bottom:20px; }
.contact-info p { color:var(--text-secondary); line-height:1.8; margin-bottom:32px; }
.contact-form { display:flex; flex-direction:column; gap:16px; }
.form-row { display:grid; grid-template-columns:1fr 1fr; gap:16px; }
.form-group { display:flex; flex-direction:column; gap:6px; }
.form-group label { font-size:13px; font-weight:600; color:var(--text-secondary); }
.form-group input, .form-group textarea, .form-group select { padding:12px 16px; background:rgba(255,255,255,.04); border:1px solid var(--border); border-radius:var(--radius-sm); color:var(--text-primary); font-size:14px; font-family:inherit; transition:var(--transition); outline:none; }
.form-group input:focus, .form-group textarea:focus, .form-group select:focus { border-color:var(--teal); background:rgba(0,212,255,.05); }
.form-group select option { background:var(--bg-dark); }
.form-group textarea { resize:vertical; min-height:120px; }
.form-submit { margin-top:8px; }

/* =========================================================
   FOOTER
   ========================================================= */
.footer { background:var(--bg-deep); border-top:1px solid var(--border); padding:64px 0 32px; }
.footer-grid { display:grid; grid-template-columns:2fr 1fr 1fr 1fr; gap:48px; margin-bottom:48px; }
.footer-brand img { height:32px; width:auto; margin-bottom:16px; }
.footer-brand p { font-size:13px; color:var(--text-secondary); line-height:1.75; max-width:280px; margin-bottom:24px; }
.footer-social { display:flex; gap:10px; }
.footer-social a { width:34px; height:34px; border-radius:50%; background:var(--bg-card); border:1px solid var(--border); display:flex; align-items:center; justify-content:center; color:var(--text-secondary); text-decoration:none; transition:var(--transition); }
.footer-social a:hover { border-color:var(--teal); color:var(--teal); }
.footer-col h4 { font-size:13px; font-weight:700; color:var(--text-primary); margin-bottom:14px; letter-spacing:.04em; }
.footer-col ul { list-style:none; display:flex; flex-direction:column; gap:9px; }
.footer-col a { font-size:13px; color:var(--text-secondary); text-decoration:none; transition:color var(--transition); }
.footer-col a:hover { color:var(--teal); }
.footer-bottom { display:flex; align-items:center; justify-content:space-between; padding-top:28px; border-top:1px solid var(--border); gap:16px; flex-wrap:wrap; }
.footer-bottom span { font-size:13px; color:var(--text-muted); }
.footer-legal { display:flex; gap:18px; }
.footer-legal a { font-size:13px; color:var(--text-muted); text-decoration:none; transition:color var(--transition); }
.footer-legal a:hover { color:var(--teal); }

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width:1024px) {
  .vision-grid, .concept-content { grid-template-columns:1fr; gap:36px; }
  .moonshots-grid { grid-template-columns:1fr 1fr; }
  .glossary-grid { grid-template-columns:1fr; }
  .footer-grid { grid-template-columns:1fr 1fr; }
  .rules-progression { grid-template-columns:1fr; max-width:400px; margin:0 auto; }
  .contact-grid { grid-template-columns:1fr; gap:44px; }
}
@media (max-width:768px) {
  :root { --section-py:64px; }
  .nav-links, .nav-cta { display:none; }
  .hamburger { display:flex; }
  .hero-orb { display:none; }
  .moonshots-grid { grid-template-columns:1fr; }
  .typology-grid { grid-template-columns:1fr; }
  .footer-grid { grid-template-columns:1fr; gap:28px; }
  .form-row { grid-template-columns:1fr; }
}