/* ============================================================
   Voltaic — fancy neuromorphic landing site
   ============================================================ */

:root {
  --bg: #05060c;
  --bg-2: #090b16;
  --panel: rgba(255, 255, 255, 0.035);
  --panel-brd: rgba(255, 255, 255, 0.09);
  --ink: #eef1ff;
  --ink-soft: #aab3d6;
  --ink-mute: #6e76a0;

  --volt: #5b8cff;     /* electric blue */
  --volt-2: #9b5bff;   /* violet */
  --volt-3: #18e6c8;   /* teal spark */
  --warm: #ff8a5b;     /* amber accent */

  --grad: linear-gradient(110deg, var(--volt) 0%, var(--volt-2) 55%, var(--volt-3) 110%);
  --grad-warm: linear-gradient(110deg, var(--warm), #ff5b9b);

  --r: 18px;
  --maxw: 1160px;
  --ease: cubic-bezier(.22, 1, .36, 1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', system-ui, sans-serif;
  background: radial-gradient(1200px 800px at 75% -10%, #131836 0%, transparent 55%),
              radial-gradient(900px 700px at 5% 5%, #1a1130 0%, transparent 50%),
              var(--bg);
  color: var(--ink);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* ---------- background fx ---------- */
#neural-bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  opacity: .55;
  pointer-events: none;
}
/* dark scrim to tone down the neurons so they don't distract */
.bg-overlay {
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: rgba(5, 6, 12, 0.72);
}
.grain {
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  opacity: .035;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  mix-blend-mode: overlay;
}

main, .footer { position: relative; z-index: 2; }
.nav { position: fixed; z-index: 50; }

/* ---------- typography helpers ---------- */
h1, h2, h3, h4, .brand-name {
  font-family: 'Space Grotesk', sans-serif;
  letter-spacing: -.02em;
  line-height: 1.08;
}
.grad {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.grad-warm {
  background: var(--grad-warm);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.muted { color: var(--ink-soft); }

.container { width: min(var(--maxw), 90vw); margin: 0 auto; }

/* ============================================================
   NAV
   ============================================================ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px clamp(20px, 5vw, 56px);
  transition: background .4s var(--ease), backdrop-filter .4s, border-color .4s, padding .4s var(--ease);
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  background: rgba(7, 9, 18, 0.72);
  backdrop-filter: blur(16px) saturate(140%);
  border-bottom-color: var(--panel-brd);
  padding-top: 12px;
  padding-bottom: 12px;
}
.brand { display: inline-flex; align-items: center; gap: 9px; text-decoration: none; color: var(--ink); }
.brand-mark {
  font-size: 1.25rem;
  filter: drop-shadow(0 0 10px rgba(91, 140, 255, .8));
  animation: flicker 4s infinite;
}
.brand-name { font-weight: 700; font-size: 1.15rem; }
.brand-logo {
  height: 46px; width: auto; display: block;
  filter: drop-shadow(0 0 14px rgba(91, 140, 255, .35));
  transition: filter .3s, height .4s var(--ease);
}
.nav.scrolled .brand-logo { height: 38px; }
.brand:hover .brand-logo { filter: drop-shadow(0 0 18px rgba(91, 140, 255, .7)); }
.footer-logo { height: 34px; filter: none; opacity: .85; }
.nav-links { display: flex; gap: 30px; }
.nav-links a {
  color: var(--ink-soft);
  text-decoration: none;
  font-size: .92rem;
  font-weight: 500;
  transition: color .25s;
  position: relative;
}
.nav-links a::after {
  content: ''; position: absolute; left: 0; bottom: -5px;
  width: 0; height: 2px; background: var(--grad); transition: width .3s var(--ease);
}
.nav-links a:hover { color: var(--ink); }
.nav-links a:hover::after { width: 100%; }
.nav-cta { padding: 9px 18px; font-size: .88rem; }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 24px;
  border-radius: 999px;
  font-weight: 600;
  font-size: .95rem;
  text-decoration: none;
  cursor: pointer;
  border: 1px solid transparent;
  transition: transform .25s var(--ease), box-shadow .3s, background .3s, border-color .3s;
  white-space: nowrap;
}
.btn-primary {
  background: var(--grad);
  color: #fff;
  box-shadow: 0 8px 30px -8px rgba(91, 140, 255, .65);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 14px 40px -8px rgba(155, 91, 255, .7); }
.btn-ghost {
  background: var(--panel);
  border-color: var(--panel-brd);
  color: var(--ink);
  backdrop-filter: blur(6px);
}
.btn-ghost:hover { transform: translateY(-2px); border-color: rgba(91, 140, 255, .55); }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 120px clamp(20px, 5vw, 40px) 80px;
  position: relative;
}
.hero-inner { max-width: 920px; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 9px;
  padding: 7px 16px;
  border-radius: 999px;
  background: var(--panel);
  border: 1px solid var(--panel-brd);
  font-size: .82rem;
  font-weight: 500;
  color: var(--ink-soft);
  letter-spacing: .01em;
  margin-bottom: 28px;
  backdrop-filter: blur(8px);
}
.eyebrow .dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--volt-3);
  box-shadow: 0 0 10px var(--volt-3);
  animation: pulse 1.8s infinite;
}
.hero-title {
  font-size: clamp(2.6rem, 7vw, 5.4rem);
  font-weight: 700;
  margin-bottom: 26px;
}
.hero-sub {
  font-size: clamp(1.02rem, 1.7vw, 1.3rem);
  color: var(--ink-soft);
  max-width: 680px;
  margin: 0 auto 38px;
}
.hero-sub strong { color: var(--ink); font-weight: 600; }
.hero-cta { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.hero-cta.center { margin-top: 8px; }

.hero-stats {
  display: flex;
  gap: clamp(28px, 6vw, 70px);
  justify-content: center;
  margin-top: 64px;
  flex-wrap: wrap;
}
.stat { display: flex; flex-direction: column; gap: 4px; }
.stat-num {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  background: var(--grad);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  line-height: 1;
}
.stat-label { font-size: .82rem; color: var(--ink-mute); text-transform: uppercase; letter-spacing: .08em; }

.scroll-hint {
  position: absolute; bottom: 30px; left: 50%; transform: translateX(-50%);
  font-size: .72rem; color: var(--ink-mute); text-transform: uppercase; letter-spacing: .2em;
  display: flex; flex-direction: column; align-items: center; gap: 10px;
}
.scroll-hint span {
  width: 1px; height: 38px;
  background: linear-gradient(var(--volt), transparent);
  animation: scrollLine 2s infinite;
}

/* ============================================================
   BANDS / SECTIONS
   ============================================================ */
.band { padding: clamp(80px, 12vh, 150px) 0; position: relative; }
.band.alt { background: linear-gradient(180deg, transparent, rgba(13, 16, 34, .55), transparent); }

.section-head { max-width: 760px; margin: 0 auto 60px; text-align: center; }
.kicker {
  display: inline-block;
  font-size: .8rem; font-weight: 600; letter-spacing: .16em; text-transform: uppercase;
  color: var(--volt);
  margin-bottom: 16px;
}
.section-title { font-size: clamp(1.9rem, 4.2vw, 3.1rem); font-weight: 700; }
.section-lead { color: var(--ink-soft); font-size: clamp(1rem, 1.5vw, 1.18rem); margin-top: 18px; }
.section-lead.center { max-width: 620px; margin-left: auto; margin-right: auto; }

/* problem */
.problem-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: clamp(30px, 6vw, 80px); align-items: center;
}
.problem-right p { margin-bottom: 16px; font-size: 1.08rem; }
.problem-right strong { color: var(--warm); }

/* cards */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.card {
  background: var(--panel);
  border: 1px solid var(--panel-brd);
  border-radius: var(--r);
  padding: 34px 30px;
  backdrop-filter: blur(10px);
  transition: transform .4s var(--ease), border-color .4s, background .4s;
  transition-delay: var(--d, 0s);
  position: relative;
  overflow: hidden;
}
.card::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(420px 200px at var(--mx, 50%) var(--my, 0%), rgba(91,140,255,.16), transparent 60%);
  opacity: 0; transition: opacity .4s;
}
.card:hover { transform: translateY(-6px); border-color: rgba(91,140,255,.4); }
.card:hover::before { opacity: 1; }
.card-icon {
  font-size: 1.8rem; width: 56px; height: 56px;
  display: grid; place-items: center; border-radius: 14px;
  background: rgba(91,140,255,.12); border: 1px solid var(--panel-brd);
  margin-bottom: 20px;
}
.card h3 { font-size: 1.35rem; margin-bottom: 10px; }
.card p { color: var(--ink-soft); }
.card em { color: var(--volt-3); font-style: normal; }

/* pipeline */
.pipeline {
  display: flex; align-items: stretch; gap: 14px; flex-wrap: wrap; justify-content: center;
  margin-bottom: 40px;
}
.pipe-step {
  flex: 1 1 200px; min-width: 190px;
  background: var(--panel); border: 1px solid var(--panel-brd);
  border-radius: var(--r); padding: 26px 24px; backdrop-filter: blur(10px);
}
.pipe-n { font-family: 'JetBrains Mono', monospace; font-size: .8rem; color: var(--volt); }
.pipe-step h4 { font-size: 1.2rem; margin: 8px 0 8px; }
.pipe-step p { color: var(--ink-soft); font-size: .94rem; }
.pipe-arrow { align-self: center; color: var(--volt-2); font-size: 1.5rem; }

.code-card {
  background: #070912;
  border: 1px solid var(--panel-brd);
  border-radius: var(--r);
  padding: 24px 26px;
  overflow-x: auto;
  box-shadow: 0 20px 60px -30px rgba(91,140,255,.5);
}
.code-card pre { font-family: 'JetBrains Mono', monospace; font-size: .92rem; }
.code-card code { color: var(--ink-soft); }
.c-com { color: var(--ink-mute); }
.c-fn  { color: var(--volt-3); }
.c-op  { color: var(--volt-2); }
.c-kw  { color: var(--volt); font-weight: 600; }

/* ============================================================
   ORCHESTRATION
   ============================================================ */
.orch-flow {
  display: flex; align-items: center; justify-content: center;
  gap: clamp(14px, 2.6vw, 30px);
  max-width: 1000px; margin: 0 auto 46px;
  flex-wrap: nowrap;
}
.orch-core, .orch-answer {
  flex: 0 0 auto; width: clamp(180px, 22vw, 240px);
  text-align: center;
  background: linear-gradient(160deg, rgba(91,140,255,.14), rgba(155,91,255,.06));
  border: 1px solid rgba(91,140,255,.35);
  border-radius: var(--r);
  padding: 26px 22px;
  backdrop-filter: blur(10px);
  box-shadow: 0 20px 60px -34px rgba(91,140,255,.7);
}
.orch-core h4, .orch-answer h4 { font-size: 1.12rem; margin-bottom: 8px; }
.orch-core p, .orch-answer p { color: var(--ink-soft); font-size: .9rem; }
.orch-core em, .orch-answer em { color: var(--volt-3); font-style: normal; }
.orch-core-bolt {
  display: inline-grid; place-items: center;
  width: 48px; height: 48px; border-radius: 14px; margin-bottom: 14px;
  font-size: 1.5rem; background: rgba(91,140,255,.16); border: 1px solid var(--panel-brd);
  filter: drop-shadow(0 0 10px rgba(91,140,255,.6));
}
.orch-answer-dot {
  display: block; width: 16px; height: 16px; border-radius: 50%; margin: 0 auto 14px;
  background: var(--grad); box-shadow: 0 0 18px var(--volt-2); animation: pulse 2.2s infinite;
}

.orch-models { flex: 0 0 auto; display: flex; flex-direction: column; gap: 16px; width: clamp(190px, 24vw, 260px); }
.orch-model {
  background: var(--panel); border: 1px solid var(--panel-brd); border-radius: 14px;
  padding: 16px 18px; backdrop-filter: blur(8px);
  transition: transform .35s var(--ease), border-color .35s;
}
.orch-model:hover { transform: translateY(-4px); border-color: rgba(91,140,255,.45); }
.orch-model-tag {
  font-family: 'JetBrains Mono', monospace; font-size: .68rem; letter-spacing: .08em;
  text-transform: uppercase; color: var(--volt-3);
}
.orch-model-tag--cloud { color: var(--volt-2); }
.orch-model h5 { font-family: 'Space Grotesk', sans-serif; font-size: 1.05rem; margin: 6px 0 6px; }
.orch-model p { color: var(--ink-soft); font-size: .86rem; }

.orch-branch { flex: 0 0 auto; display: flex; flex-direction: column; justify-content: center; gap: 40px; width: clamp(20px, 4vw, 46px); }
.orch-line {
  height: 2px; width: 100%;
  background: linear-gradient(90deg, transparent, var(--volt), var(--volt-2));
  border-radius: 2px; position: relative; opacity: .7;
}
.orch-line::after {
  content: ''; position: absolute; right: -1px; top: 50%; transform: translateY(-50%);
  border-left: 6px solid var(--volt-2);
  border-top: 4px solid transparent; border-bottom: 4px solid transparent;
}
.orch-branch--merge .orch-line { background: linear-gradient(90deg, transparent, var(--volt-2), var(--volt-3)); }
.orch-branch--merge .orch-line::after { border-left-color: var(--volt-3); }

/* orchestration mode cards */
.orch-modes {
  display: grid; grid-template-columns: 1fr 1fr; gap: 20px;
  max-width: 920px; margin: 0 auto 46px;
}
.orch-mode-card {
  position: relative;
  background: var(--panel); border: 1px solid var(--panel-brd);
  border-radius: var(--r); padding: 30px 28px;
  backdrop-filter: blur(10px);
  transition: transform .4s var(--ease), border-color .4s;
  overflow: hidden;
}
.orch-mode-card::after {
  content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 3px;
}
.orch-mode-card--auto::after  { background: linear-gradient(180deg, var(--volt), var(--volt-2)); }
.orch-mode-card--config::after { background: linear-gradient(180deg, var(--volt-3), #ffcf6b); }
.orch-mode-card:hover { transform: translateY(-5px); border-color: rgba(91,140,255,.4); }
.orch-mode-head { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.orch-mode-head h3 { font-size: 1.25rem; }
.orch-mode-badge {
  font-family: 'JetBrains Mono', monospace; font-size: .68rem; font-weight: 600;
  letter-spacing: .08em; text-transform: uppercase;
  padding: 3px 9px; border-radius: 999px; border: 1px solid;
  white-space: nowrap;
}
.orch-mode-badge--auto   { color: var(--volt);   border-color: rgba(91,140,255,.5);  background: rgba(91,140,255,.1); }
.orch-mode-badge--config { color: var(--volt-3); border-color: rgba(24,230,200,.5); background: rgba(24,230,200,.08); }
.orch-mode-card p { color: var(--ink-soft); font-size: .96rem; margin-bottom: 16px; }
.orch-mode-card strong { color: var(--ink); }
.orch-mode-list { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.orch-mode-list li {
  position: relative; padding-left: 20px; color: var(--ink-soft); font-size: .9rem;
}
.orch-mode-list li::before {
  content: '→'; position: absolute; left: 0; color: var(--volt-2);
}

.orch-cards { margin-top: 8px; }

@media (max-width: 880px) {
  .orch-modes { grid-template-columns: 1fr; }
}

@media (max-width: 880px) {
  .orch-flow { flex-direction: column; }
  .orch-models { flex-direction: row; width: 100%; }
  .orch-branch { flex-direction: row; width: 100%; gap: 30%; height: 30px; }
  .orch-line { width: 2px; height: 100%; background: linear-gradient(180deg, transparent, var(--volt), var(--volt-2)); }
  .orch-line::after {
    right: 50%; top: auto; bottom: -1px; transform: translateX(50%);
    border-left: 4px solid transparent; border-right: 4px solid transparent;
    border-top: 6px solid var(--volt-2); border-bottom: none;
  }
  .orch-branch--merge .orch-line { background: linear-gradient(180deg, transparent, var(--volt-2), var(--volt-3)); }
  .orch-branch--merge .orch-line::after { border-top-color: var(--volt-3); }
  .orch-core, .orch-answer { width: 100%; }
}

/* ============================================================
   BENCHMARK (CFB-15)
   ============================================================ */
.bench-stats {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px;
  max-width: 820px; margin: 0 auto 46px;
}
.bstat {
  background: var(--panel); border: 1px solid var(--panel-brd); border-radius: 14px;
  padding: 20px 18px; text-align: center; backdrop-filter: blur(8px);
}
.bstat-num {
  display: block; font-family: 'Space Grotesk', sans-serif; font-weight: 700;
  font-size: clamp(1.5rem, 3.2vw, 2.1rem);
  background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.bstat-label { font-size: .76rem; color: var(--ink-mute); text-transform: uppercase; letter-spacing: .07em; }

.bench {
  background: var(--panel); border: 1px solid var(--panel-brd); border-radius: var(--r);
  padding: 28px clamp(20px, 4vw, 38px); backdrop-filter: blur(10px); max-width: 880px; margin: 0 auto;
}
.bench-legend {
  display: flex; flex-wrap: wrap; gap: 18px; margin-bottom: 24px;
  font-size: .8rem; color: var(--ink-soft);
}
.bench-legend span { display: inline-flex; align-items: center; gap: 7px; }
.lg { width: 12px; height: 12px; border-radius: 3px; display: inline-block; }
.lg-good { background: var(--volt-3); }
.lg-hold { background: var(--volt); }
.lg-warn { background: var(--warm); }
.lg-base { width: 2px; height: 14px; border-radius: 0; background: rgba(255,255,255,.5); }
.bench-baseline-key { margin-left: auto; }

.bench-chart { position: relative; display: flex; flex-direction: column; gap: 9px; }
.bench-chart::before {
  content: ''; position: absolute; top: -2px; bottom: 16px; left: var(--baseline, 83%);
  width: 1px; background: repeating-linear-gradient(rgba(255,255,255,.45) 0 4px, transparent 4px 8px);
  z-index: 2;
}
.brow { display: grid; grid-template-columns: 96px 1fr 54px; align-items: center; gap: 12px; }
.brow-label { font-size: .82rem; color: var(--ink-soft); text-align: right; white-space: nowrap; }
.brow-track { position: relative; height: 16px; background: rgba(255,255,255,.05); border-radius: 8px; overflow: hidden; }
.brow-fill {
  position: absolute; left: 0; top: 0; bottom: 0; width: 0;
  border-radius: 8px; transition: width 1.1s var(--ease);
}
.brow-fill.good { background: linear-gradient(90deg, rgba(24,230,200,.55), var(--volt-3)); }
.brow-fill.hold { background: linear-gradient(90deg, rgba(91,140,255,.5), var(--volt)); }
.brow-fill.warn { background: linear-gradient(90deg, rgba(255,138,91,.5), var(--warm)); }
.brow-val { font-family: 'JetBrains Mono', monospace; font-size: .8rem; color: var(--ink); text-align: left; }

.bench-foot { text-align: center; color: var(--ink-mute); font-size: .9rem; margin-top: 26px; }
.bench-foot code { font-family: 'JetBrains Mono', monospace; color: var(--volt); }
.bench-foot em { color: var(--ink-soft); font-style: normal; }

/* group separator inside bench chart */
.brow-sep { height: 1px; background: var(--panel-brd); margin: 10px 0; }

/* forgetting-collapse mini-chart */
.proof-forget {
  max-width: 880px; margin: 28px auto 0;
  background: var(--panel); border: 1px solid var(--panel-brd);
  border-radius: var(--r); padding: 24px clamp(20px, 4vw, 34px);
  backdrop-filter: blur(10px);
}
.pf-head { margin-bottom: 18px; }
.pf-bars { display: flex; flex-direction: column; gap: 12px; }
.pf-row { display: grid; grid-template-columns: 150px 1fr 60px; align-items: center; gap: 12px; }
.pf-name { font-size: .84rem; color: var(--ink-soft); text-align: right; }
.pf-track { position: relative; height: 18px; background: rgba(255,255,255,.05); border-radius: 9px; overflow: hidden; }
.pf-fill { position: absolute; left: 0; top: 0; bottom: 0; border-radius: 9px; transition: width 1.2s cubic-bezier(.22,1,.36,1); }
.pf-fill--base { width: 100%; background: linear-gradient(90deg, rgba(255,138,91,.45), var(--warm)); }
.pf-fill--volt { width: 3.3%; background: linear-gradient(90deg, rgba(24,230,200,.55), var(--volt-3)); }
.pf-val { font-family: 'JetBrains Mono', monospace; font-size: .82rem; font-weight: 600; }
.pf-val--warn { color: var(--warm); }
.pf-val--good { color: var(--volt-3); }
.pf-note { margin-top: 14px; font-size: .84rem; color: var(--ink-mute); text-align: center; }

/* ============================================================
   TIMELINE
   ============================================================ */
.timeline { list-style: none; position: relative; max-width: 780px; margin: 0 auto; }
.timeline::before {
  content: ''; position: absolute; left: 19px; top: 8px; bottom: 8px;
  width: 2px; background: linear-gradient(var(--volt), var(--volt-2), var(--volt-3));
  opacity: .4;
}
.tl-item { position: relative; padding: 0 0 38px 64px; }
.tl-item:last-child { padding-bottom: 0; }
.tl-badge {
  position: absolute; left: 0; top: 0;
  width: 40px; height: 40px; border-radius: 50%;
  display: grid; place-items: center;
  font-weight: 700; font-size: .95rem;
  background: var(--bg-2); border: 2px solid var(--panel-brd); color: var(--ink-soft);
  z-index: 1;
}
.tl-item.done .tl-badge { border-color: var(--volt-3); color: var(--volt-3); box-shadow: 0 0 18px -2px var(--volt-3); }
.tl-item.now  .tl-badge { border-color: var(--volt); color: var(--volt); box-shadow: 0 0 22px -1px var(--volt); animation: pulse 2s infinite; }
.tl-item.next .tl-badge { color: var(--volt-2); border-style: dashed; border-color: var(--volt-2); }
.tl-body {
  background: var(--panel); border: 1px solid var(--panel-brd);
  border-radius: var(--r); padding: 22px 26px; backdrop-filter: blur(8px);
  transition: transform .35s var(--ease), border-color .35s;
}
.tl-item:hover .tl-body { transform: translateX(6px); border-color: rgba(91,140,255,.4); }
.tl-tag {
  font-size: .72rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase;
  color: var(--volt-3); display: inline-block; margin-bottom: 8px;
}
.tl-tag-now { color: var(--volt); }
.tl-tag-next { color: var(--volt-2); }
.tl-body h3 { font-size: 1.3rem; margin-bottom: 8px; }
.tl-body p { color: var(--ink-soft); font-size: .98rem; }
.tl-body strong { color: var(--ink); }

/* ============================================================
   AI SOVEREIGNTY
   ============================================================ */
.sovereign {
  position: relative;
  background:
    radial-gradient(900px 500px at 80% 0%, rgba(120, 90, 255, .14), transparent 60%),
    radial-gradient(700px 500px at 10% 100%, rgba(24, 230, 200, .1), transparent 55%),
    linear-gradient(180deg, rgba(10, 9, 22, .6), rgba(7, 8, 18, .85));
  border-top: 1px solid var(--panel-brd);
  border-bottom: 1px solid var(--panel-brd);
  overflow: hidden;
}
.sovereign::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(155, 140, 255, .05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(155, 140, 255, .05) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: radial-gradient(800px 500px at 50% 30%, #000, transparent 75%);
  -webkit-mask-image: radial-gradient(800px 500px at 50% 30%, #000, transparent 75%);
  pointer-events: none;
}
.sovereign .container { position: relative; z-index: 1; }

.kicker-gold { color: #ffcf6b; }
.grad-gold {
  background: linear-gradient(110deg, #ffd27a, #ff9b5b 55%, #ff5b9b);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}

.sov-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px;
  max-width: 920px; margin: 0 auto 46px;
}
.sov-card {
  position: relative;
  background: linear-gradient(160deg, rgba(255,255,255,.05), rgba(255,255,255,.02));
  border: 1px solid var(--panel-brd);
  border-radius: var(--r);
  padding: 30px 30px 30px 34px;
  backdrop-filter: blur(10px);
  transition: transform .4s var(--ease), border-color .4s;
  transition-delay: var(--d, 0s);
  overflow: hidden;
}
.sov-card::after {
  content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 3px;
  background: linear-gradient(180deg, #ffd27a, #ff5b9b);
  opacity: .8;
}
.sov-card:hover { transform: translateY(-5px); border-color: rgba(255, 207, 107, .4); }
.sov-num {
  font-family: 'JetBrains Mono', monospace; font-size: .82rem; color: #ffcf6b;
  letter-spacing: .1em; margin-bottom: 10px;
}
.sov-card h3 { font-size: 1.3rem; margin-bottom: 10px; }
.sov-card p { color: var(--ink-soft); }
.sov-card em { color: #ffcf6b; font-style: normal; }
.sov-card a { color: #ffcf6b; text-decoration: none; border-bottom: 1px solid rgba(255,207,107,.4); }
.sov-card a:hover { border-color: #ffcf6b; }

.sov-quote {
  max-width: 760px; margin: 0 auto; text-align: center;
  font-family: 'Space Grotesk', sans-serif; font-weight: 500;
  font-size: clamp(1.3rem, 3vw, 2rem); line-height: 1.3; color: var(--ink);
  border: none; padding: 0 10px;
}

/* ============================================================
   ROBOTS
   ============================================================ */
.robots-grid {
  display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(30px, 6vw, 70px); align-items: center;
}
.robots-copy p { color: var(--ink-soft); margin: 18px 0 24px; font-size: 1.08rem; }
.robots-copy strong { color: var(--volt-3); }
.check-list { list-style: none; margin-bottom: 30px; }
.check-list li {
  position: relative; padding-left: 30px; margin-bottom: 12px; color: var(--ink-soft);
}
.check-list li::before {
  content: '⚡'; position: absolute; left: 0; top: 0;
  color: var(--volt); filter: drop-shadow(0 0 6px var(--volt));
}

.robots-visual { display: grid; place-items: center; min-height: 340px; }
.bot { position: relative; width: 200px; animation: float 6s ease-in-out infinite; }
.bot-head {
  position: relative; width: 130px; height: 95px; margin: 0 auto;
  background: linear-gradient(160deg, #1a2142, #0c1027);
  border: 1px solid rgba(91,140,255,.45); border-radius: 22px;
  display: flex; align-items: center; justify-content: center; gap: 18px;
  box-shadow: inset 0 0 30px -10px var(--volt), 0 12px 50px -18px var(--volt);
}
.bot-antenna {
  position: absolute; top: -22px; left: 50%; transform: translateX(-50%);
  width: 3px; height: 22px; background: rgba(91,140,255,.6);
}
.bot-antenna::after {
  content: ''; position: absolute; top: -8px; left: 50%; transform: translateX(-50%);
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--volt-3); box-shadow: 0 0 14px var(--volt-3); animation: pulse 1.5s infinite;
}
.bot-eye {
  width: 26px; height: 26px; border-radius: 50%;
  background: radial-gradient(circle at 40% 35%, #bfe9ff, var(--volt) 70%);
  box-shadow: 0 0 16px var(--volt);
  animation: blink 5s infinite;
}
.bot-body {
  width: 100px; height: 70px; margin: 14px auto 0;
  background: linear-gradient(160deg, #161c3a, #0a0e22);
  border: 1px solid rgba(91,140,255,.35); border-radius: 16px;
  display: grid; place-items: center;
}
.bot-core {
  width: 30px; height: 30px; border-radius: 50%;
  background: var(--grad);
  box-shadow: 0 0 24px var(--volt-2);
  animation: pulse 2.2s infinite;
}
.bot-pulse {
  position: absolute; top: 30%; left: 50%; transform: translate(-50%, -50%);
  width: 160px; height: 160px; border-radius: 50%;
  border: 1px solid rgba(91,140,255,.4);
  animation: ring 3s ease-out infinite;
}
.bot-pulse.delay { animation-delay: 1.5s; }

/* ============================================================
   CTA
   ============================================================ */
.cta-card {
  text-align: center;
  background: linear-gradient(150deg, rgba(91,140,255,.1), rgba(155,91,255,.06));
  border: 1px solid var(--panel-brd);
  border-radius: 28px;
  padding: clamp(40px, 7vw, 80px);
  backdrop-filter: blur(12px);
  box-shadow: 0 30px 90px -40px rgba(91,140,255,.5);
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer { padding: 40px 0; border-top: 1px solid var(--panel-brd); }
.footer-inner {
  display: flex; align-items: center; justify-content: space-between; gap: 18px; flex-wrap: wrap;
}
.footer-tag { color: var(--ink-mute); font-size: .82rem; max-width: 460px; text-align: center; line-height: 1.7; }
.footer-copy { color: var(--ink-mute); font-size: .85rem; }
.footer a {
  color: var(--ink-soft); text-decoration: none; font-weight: 600;
  border-bottom: 1px solid rgba(91, 140, 255, .4); transition: color .25s, border-color .25s;
}
.footer a:hover { color: var(--volt); border-color: var(--volt); }

/* ============================================================
   REVEAL ANIMATION
   ============================================================ */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.reveal.in { opacity: 1; transform: none; }

/* ============================================================
   KEYFRAMES
   ============================================================ */
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: .35; } }
@keyframes flicker { 0%,100%,18%,22% { opacity: 1; } 20% { opacity: .4; } 70%,74% { opacity: 1; } 72% { opacity: .55; } }
@keyframes scrollLine { 0% { transform: scaleY(0); transform-origin: top; } 50% { transform: scaleY(1); transform-origin: top; } 51% { transform-origin: bottom; } 100% { transform: scaleY(0); transform-origin: bottom; } }
@keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-14px); } }
@keyframes blink { 0%,92%,100% { transform: scaleY(1); } 95% { transform: scaleY(.1); } }
@keyframes ring { 0% { transform: translate(-50%,-50%) scale(.5); opacity: .8; } 100% { transform: translate(-50%,-50%) scale(1.4); opacity: 0; } }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 880px) {
  .nav-links { display: none; }
  .problem-grid, .robots-grid { grid-template-columns: 1fr; }
  .cards { grid-template-columns: 1fr; }
  .sov-grid { grid-template-columns: 1fr; }
  .pipe-arrow { transform: rotate(90deg); }
  .robots-visual { order: -1; min-height: 280px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
  html { scroll-behavior: auto; }
}