@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&family=Urbanist:wght@600;700;800&display=swap');

:root{
  --blue:#0077e6;
  --blue-2:#005bb8;
  --blue-soft:#e8f3ff;
  --blue-mid:#b8d9ff;
  --gold:#e8b006;
  --gold-2:#f7c948;
  --gold-deep:#c99400;
  --ink:#0d2137;
  --muted:#5a6f86;
  --line:#d5e3f2;
  --line-soft:#e8eef6;
  --bg:#f4f8fc;
  --bg-2:#eaf2fb;
  --white:#ffffff;
  --radius:18px;
  --radius-sm:12px;
  --max:1160px;
  --shadow:0 18px 50px rgba(13,60,120,.08);
  --shadow-lg:0 28px 70px rgba(13,60,120,.12);
  --header-h:112px;
  --font-display:'Urbanist',system-ui,sans-serif;
  --font-body:'Manrope',system-ui,sans-serif;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--ink);
  background:var(--bg);
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button,input,textarea,select{font:inherit}

.container{width:min(calc(100% - 40px),var(--max));margin:0 auto}
.section{padding:96px 0;position:relative}
.section-sm{padding:68px 0}
.band-mist{
  background:
    radial-gradient(ellipse 80% 60% at 10% 0%,rgba(0,119,230,.07),transparent 55%),
    radial-gradient(ellipse 60% 50% at 90% 100%,rgba(232,176,6,.06),transparent 50%),
    linear-gradient(180deg,#eef5fb 0%,#f4f8fc 100%);
}
.band-white{background:var(--white)}
.band-sky{
  background:
    linear-gradient(180deg,#dcecff 0%,#eef5fc 45%,#f4f8fc 100%);
}

.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--font-display);
  font-size:.72rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--blue-2);margin-bottom:14px;
}
.eyebrow::before{
  content:"";width:26px;height:2px;
  background:linear-gradient(90deg,var(--gold),transparent);border-radius:99px;
}

h1,h2,h3,h4{
  margin:0 0 16px;line-height:1.08;letter-spacing:-.03em;
  font-family:var(--font-display);font-weight:800;color:var(--ink);
}
h1{font-size:clamp(2.5rem,5.4vw,4.6rem)}
h2{font-size:clamp(1.9rem,3.8vw,3.2rem)}
h3{font-size:1.3rem}
p{margin:0 0 16px;color:var(--muted)}
.lead{font-size:clamp(1.05rem,1.5vw,1.22rem);max-width:640px;color:#4d647c}
.kicker{font-size:.95rem;color:var(--blue);font-weight:700;margin-bottom:10px}
.blue{color:var(--blue)}
.gold{color:var(--gold-deep)}
.center{text-align:center}
.center .lead{margin-left:auto;margin-right:auto}
.brand-split .garuda{color:var(--blue)}
.brand-split .sphere{color:var(--gold-deep)}

.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 22px;border-radius:10px;font-weight:700;font-size:.94rem;
  border:1px solid transparent;cursor:pointer;
  font-family:var(--font-display);letter-spacing:.01em;
  transition:transform .22s ease,box-shadow .22s ease,background .22s,border-color .22s;
}
.btn-primary{
  background:linear-gradient(135deg,var(--blue) 0%,var(--blue-2) 100%);
  color:#fff;box-shadow:0 10px 28px rgba(0,119,230,.28);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 34px rgba(0,119,230,.36)}
.btn-secondary{
  background:var(--white);border-color:var(--line);color:var(--blue-2);
}
.btn-secondary:hover{border-color:var(--blue);transform:translateY(-2px)}
.btn-gold{
  background:linear-gradient(135deg,var(--gold-2),var(--gold));
  color:#3a2a00;box-shadow:0 10px 28px rgba(232,176,6,.28);
}
.btn-gold:hover{transform:translateY(-2px)}
.btn-ghost{
  background:transparent;border-color:rgba(255,255,255,.45);color:#fff;
}
.btn-ghost:hover{border-color:#fff;transform:translateY(-2px)}

/* Header — light glass */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(244,248,252,.86);
  backdrop-filter:blur(16px);
  border-bottom:1px solid rgba(213,227,242,.85);
}
.navbar{height:var(--header-h);display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;min-width:auto;flex-shrink:0;line-height:0}
.brand img{
  width:auto;
  height:96px;
  max-height:calc(var(--header-h) - 16px);
  object-fit:contain;
  object-position:left center;
  display:block;
}
.nav{display:flex;align-items:center;gap:26px;font-weight:650;font-size:.92rem}
.nav a{color:#3d5570;position:relative;transition:color .2s}
.nav a:hover,.nav a.active{color:var(--blue)}
.nav a.active::after{
  content:"";position:absolute;left:0;right:0;bottom:-14px;height:2px;
  background:linear-gradient(90deg,var(--blue),var(--gold));border-radius:99px;
}
.nav-cta{display:flex;align-items:center;gap:10px}
.menu-btn{display:none;border:0;background:transparent;color:var(--ink);font-size:1.45rem;cursor:pointer}

/* ========== HERO — light full-bleed ========== */
.hero-bleed{
  position:relative;overflow:hidden;
  min-height:min(88vh,860px);display:flex;align-items:center;
  padding:64px 0 80px;
  background:
    radial-gradient(ellipse 55% 50% at 85% 25%,rgba(0,119,230,.16),transparent 60%),
    radial-gradient(ellipse 40% 45% at 5% 80%,rgba(232,176,6,.12),transparent 55%),
    radial-gradient(ellipse 70% 40% at 50% -10%,rgba(180,220,255,.55),transparent 55%),
    linear-gradient(165deg,#f8fbff 0%,#eaf3fc 48%,#f4f8fc 100%);
}
.hero-bleed::before{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.5;
  background-image:
    linear-gradient(rgba(0,119,230,.045) 1px,transparent 1px),
    linear-gradient(90deg,rgba(0,119,230,.045) 1px,transparent 1px);
  background-size:72px 72px;
  mask-image:radial-gradient(ellipse 75% 65% at 60% 40%,#000 15%,transparent 70%);
}
.hero-bleed::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:100px;
  background:linear-gradient(180deg,transparent,var(--bg));pointer-events:none;
}
.hero-grid{
  position:relative;z-index:2;
  display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center;
}
.hero-brand{
  font-family:var(--font-display);font-weight:800;font-size:clamp(1.15rem,2vw,1.4rem);
  letter-spacing:.01em;margin-bottom:16px;
}
.hero-bleed h1{max-width:640px}
.principle-line{
  display:flex;flex-wrap:wrap;gap:8px 18px;margin-top:22px;
  font-family:var(--font-display);font-weight:700;font-size:.9rem;color:var(--ink);
}
.principle-line span{position:relative;padding-left:14px}
.principle-line span::before{
  content:"";position:absolute;left:0;top:.48em;width:6px;height:6px;border-radius:50%;
  background:var(--gold);
}

/* Hero visual — wing trail + logo plane */
.hero-visual{
  position:relative;min-height:460px;display:grid;place-items:center;
  padding:24px 12px 56px;
}
.hero-logo-plane{
  position:relative;z-index:3;width:min(100%,400px);
  padding:28px 32px 32px;border-radius:24px;
  background:rgba(255,255,255,.92);
  border:1px solid var(--line);
  box-shadow:var(--shadow-lg);
  animation:float-soft 6s ease-in-out infinite;
  overflow:visible;
}
.hero-logo-plane img{width:100%;height:auto;display:block;object-fit:contain}
.wing-trail{
  position:absolute;inset:8% -5% 18% 10%;z-index:1;pointer-events:none;
}
.wing-trail path{
  fill:none;stroke-width:2.5;stroke-linecap:round;
  animation:dash-move 2.5s linear infinite;
}
.wing-trail .t1{stroke:rgba(0,119,230,.35);stroke-dasharray:10 14}
.wing-trail .t2{stroke:rgba(232,176,6,.45);stroke-dasharray:6 12;animation-duration:2s;animation-direction:reverse}
.wing-trail .t3{stroke:rgba(0,119,230,.2);stroke-width:1.5;stroke-dasharray:4 10;animation-duration:3.2s}
.float-chip{
  position:absolute;z-index:4;padding:10px 14px;border-radius:12px;
  background:rgba(255,255,255,.95);border:1px solid var(--line);
  box-shadow:0 10px 30px rgba(20,70,130,.1);
  font-size:.78rem;font-weight:700;color:var(--ink);
  backdrop-filter:blur(8px);animation:float-soft 5.5s ease-in-out infinite;
}
.float-chip b{display:block;font-size:.62rem;letter-spacing:.1em;text-transform:uppercase;color:var(--blue);margin-bottom:2px}
.fc1{top:6%;left:0;animation-delay:-1s}
.fc2{top:18%;right:0;animation-delay:-2.2s}
.fc3{bottom:2%;right:0;animation-delay:-.5s}
.fc4{bottom:0;left:0}

@keyframes float-soft{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}
@keyframes dash-move{to{stroke-dashoffset:-48}}
@keyframes pulse-ring{0%,100%{transform:scale(1);opacity:.5}50%{transform:scale(1.06);opacity:.85}}

/* Page hero */
.page-hero{
  position:relative;overflow:hidden;padding:88px 0 64px;
  background:
    radial-gradient(ellipse 50% 70% at 95% 10%,rgba(0,119,230,.14),transparent 55%),
    radial-gradient(ellipse 40% 50% at 0% 90%,rgba(232,176,6,.1),transparent 50%),
    linear-gradient(180deg,#f8fbff,#eef5fb 60%,var(--bg));
}
.page-hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.4;
  background-image:
    linear-gradient(rgba(0,119,230,.04) 1px,transparent 1px),
    linear-gradient(90deg,rgba(0,119,230,.04) 1px,transparent 1px);
  background-size:56px 56px;
  mask-image:linear-gradient(180deg,#000 40%,transparent);
}
.page-hero .container{position:relative;z-index:2}
.page-hero h1{max-width:880px}
.page-hero .lead{max-width:700px}

/* Proof strip */
.proof-strip{
  display:grid;grid-template-columns:repeat(4,1fr);gap:0;
  margin-top:-36px;position:relative;z-index:5;
  background:var(--white);border:1px solid var(--line);border-radius:16px;
  box-shadow:var(--shadow);overflow:hidden;
}
.proof-item{
  padding:26px 20px;text-align:center;border-right:1px solid var(--line-soft);
}
.proof-item:last-child{border-right:0}
.proof-item strong{display:block;font-family:var(--font-display);font-size:1.05rem;color:var(--ink);margin-bottom:6px}
.proof-item span{font-size:.8rem;color:var(--muted)}

/* Infographic panel */
.infographic{
  border:1px solid var(--line);border-radius:20px;background:var(--white);
  box-shadow:var(--shadow);overflow:hidden;
}
.infographic-bar{
  display:flex;align-items:center;gap:10px;padding:13px 18px;
  border-bottom:1px solid var(--line-soft);background:#f8fbff;
  font-size:.8rem;color:var(--muted);font-weight:650;
}
.status-dot{
  width:8px;height:8px;border-radius:50%;background:#1dbf73;
  box-shadow:0 0 0 4px rgba(29,191,115,.15);
}
.compiler-stage{padding:22px 24px 24px;display:grid;justify-items:center;gap:0}
.flow-step{
  width:100%;padding:14px 16px;border-radius:12px;border:1px solid var(--line);
  background:#fafcfe;display:grid;gap:3px;
}
.flow-step small{font-size:.64rem;letter-spacing:.12em;font-weight:800;color:var(--blue-2)}
.flow-step strong{font-size:.98rem;color:var(--ink);font-family:var(--font-display)}
.flow-step span{font-size:.78rem;color:var(--muted)}
.flow-step.ai{background:linear-gradient(135deg,#eef5ff,#fff);border-color:#c5dbf5}
.flow-step.blueprint{background:linear-gradient(135deg,#fff8e6,#fff);border-color:#f0d78a}
.flow-step.compile{
  border:0;background:linear-gradient(135deg,var(--blue-2),var(--blue));color:#fff;
  display:flex;align-items:center;gap:12px;
}
.flow-step.compile .play{
  width:28px;height:28px;border-radius:50%;background:var(--gold);color:#2a2000;
  display:grid;place-items:center;font-size:.7rem;flex-shrink:0;font-weight:800;
}
.flow-conn{
  width:2px;height:22px;margin:2px 0;
  background:linear-gradient(180deg,var(--blue),var(--gold));
}
.gate-pill{
  width:94%;margin:8px 0;display:flex;align-items:center;gap:12px;padding:12px 14px;
  border-radius:12px;border:1px solid #b6e4c8;background:#f2fff7;
}
.gate-pill .gate-icon{
  width:28px;height:28px;border-radius:50%;background:#1dbf73;color:#fff;
  display:grid;place-items:center;font-weight:800;flex-shrink:0;
}
.gate-pill small{display:block;font-size:.62rem;letter-spacing:.1em;color:#2d7a52;font-weight:800}
.gate-pill strong{display:block;font-size:.88rem;color:var(--ink)}
.output-grid{width:100%;display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:10px}
.output-grid span{
  padding:10px 12px;border-radius:10px;border:1px solid var(--line);
  background:#fff;font-size:.76rem;color:#5a7088;
}
.output-grid b{float:right;color:var(--blue)}
.compiler-foot{
  display:flex;justify-content:center;gap:16px;flex-wrap:wrap;padding:12px 16px;
  border-top:1px solid var(--line-soft);background:#f8fbff;
  font-size:.68rem;font-weight:700;color:#6b8098;
}
.compiler-foot span::before{content:"✓";color:var(--gold-deep);margin-right:5px}

/* Principle */
.principle-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:40px}
.principle-card{
  padding:28px;border-radius:16px;border:1px solid var(--line);
  background:var(--white);box-shadow:0 8px 28px rgba(20,70,130,.04);
  transition:transform .25s,box-shadow .25s;
}
.principle-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.principle-card.featured{
  border-color:#f0d078;
  background:linear-gradient(180deg,#fff9e8,#fff);
}
.principle-num{
  font-family:var(--font-display);font-size:.72rem;font-weight:800;
  letter-spacing:.14em;color:var(--gold-deep);margin-bottom:12px;
}
.principle-card p{margin:0;font-size:.94rem}

/* Journey */
.journey-rail{
  display:grid;grid-template-columns:repeat(6,1fr);gap:12px;margin-top:42px;position:relative;
}
.journey-rail::before{
  content:"";position:absolute;top:30px;left:6%;right:6%;height:2px;
  background:linear-gradient(90deg,var(--blue),var(--gold),var(--blue));opacity:.35;
}
.journey-card{position:relative;z-index:1;text-align:center;padding:0 6px}
.journey-card>span{
  display:grid;place-items:center;width:60px;height:60px;margin:0 auto 14px;
  border-radius:50%;font-family:var(--font-display);font-weight:800;
  background:var(--white);border:2px solid var(--blue);color:var(--blue);
  box-shadow:0 8px 24px rgba(0,119,230,.12);
}
.journey-card.human>span{border-color:#1dbf73;color:#158a52}
.journey-card.compile>span{border-color:var(--gold);color:var(--gold-deep)}
.journey-card h3{font-size:1rem;margin-bottom:6px}
.journey-card p{font-size:.8rem;margin:0}

/* Architecture */
.architecture-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.architecture-stack{display:grid;gap:10px}
.arch-layer{
  padding:16px 18px;border-radius:12px;border:1px solid var(--line);
  background:var(--white);display:grid;gap:3px;
  transition:transform .22s,border-color .22s;
}
.arch-layer:hover{transform:translateX(5px);border-color:var(--blue-mid)}
.arch-layer small{font-size:.64rem;letter-spacing:.12em;font-weight:800;color:var(--blue-2)}
.arch-layer b{font-size:.98rem;font-family:var(--font-display)}
.arch-layer span{color:var(--muted);font-size:.82rem}
.ai-layer{background:#f0f7ff;border-color:#c5dbf5}
.core-layer{background:#fff8e8;border-color:#f0d78a}
.compiler-layer{background:#f0fff6;border-color:#b6e4c8}
.runtime-layer{
  background:linear-gradient(135deg,var(--blue-2),var(--blue));border:0;color:#fff;
}
.runtime-layer small{color:#b8d9ff}.runtime-layer span{color:#d6e8ff}
.arch-gate{
  text-align:center;padding:10px 14px;border-radius:10px;
  background:#1dbf73;color:#fff;font-weight:800;font-size:.82rem;
  font-family:var(--font-display);
}

/* Platform rows */
.platform-architecture{max-width:960px;margin:40px auto 0}
.pa-row{
  display:grid;grid-template-columns:52px 1fr auto;gap:16px;align-items:center;
  padding:18px 20px;border:1px solid var(--line);border-radius:14px;background:var(--white);
  transition:transform .2s,box-shadow .2s;
}
.pa-row:hover{transform:translateX(4px);box-shadow:var(--shadow)}
.pa-label{font-family:var(--font-display);font-size:1.3rem;font-weight:800;color:#c5d3e4}
.pa-content small{font-size:.64rem;letter-spacing:.12em;font-weight:800;color:var(--blue-2)}
.pa-content h3{margin:4px 0 6px;font-size:1.1rem}
.pa-content p{margin:0;font-size:.9rem}
.pa-connector{text-align:center;color:var(--gold-deep);font-weight:800;margin:4px;opacity:.7}
.pa-state{padding:7px 11px;border-radius:8px;font-size:.7rem;font-weight:800;white-space:nowrap}
.pa-state.neutral{background:#eef2f7;color:#5d6c7f}
.pa-state.draft{background:#e8f3ff;color:var(--blue-2)}
.pa-state.approved{background:#e5f8ee;color:#158a52}
.pa-state.governed{background:#fff3c4;color:#8d6500}
.pa-state.built{background:#e8f3ff;color:var(--blue-2)}
.pa-state.live{background:var(--blue);color:#fff}
.pa-row.ai{background:#f3f8ff;border-color:#c5dbf5}
.pa-row.human{background:#f2fff7;border-color:#b6e4c8}
.pa-row.core{background:#fffaf0;border-color:#f0d78a}
.pa-row.runtime{background:linear-gradient(135deg,var(--blue-2),var(--blue));border:0;color:#fff}
.pa-row.runtime p{color:#d6e8ff}.pa-row.runtime .pa-content small{color:#b8d9ff}

.context-map{
  position:relative;min-height:400px;display:grid;place-items:center;
  border:1px solid var(--line);border-radius:20px;
  background:
    radial-gradient(circle at 50% 50%,rgba(0,119,230,.1),transparent 42%),
    var(--white);
}
.context-center{
  width:150px;height:150px;border-radius:50%;
  background:linear-gradient(135deg,var(--blue-2),var(--blue));color:#fff;
  display:grid;place-content:center;text-align:center;z-index:2;
  box-shadow:0 16px 40px rgba(0,119,230,.28);font-size:.82rem;
  animation:pulse-ring 4s ease-in-out infinite;
}
.context-center strong{display:block;font-family:var(--font-display);font-size:1rem;margin-top:4px}
.ctx{
  position:absolute;padding:8px 12px;border-radius:8px;border:1px solid var(--line);
  background:var(--white);font-weight:700;font-size:.76rem;color:#315274;
  box-shadow:0 6px 18px rgba(20,70,130,.08);
}
.c1{top:50px;left:14%}.c2{top:50px;right:14%}.c3{top:48%;right:5%}
.c4{bottom:50px;right:14%}.c5{bottom:50px;left:14%}.c6{top:48%;left:5%}
.context-note{position:absolute;bottom:16px;font-size:.76rem;color:var(--muted);font-weight:650}

/* SVG diagrams */
.diagram-wrap{margin-top:36px;overflow-x:auto}
.diagram-svg{width:100%;min-width:620px;height:auto}
.diagram-svg .path-line{fill:none;stroke-width:2;stroke-dasharray:8 6;animation:dash-move 1.4s linear infinite}
.diagram-svg .node-circle{fill:#fff;stroke:var(--blue);stroke-width:2;filter:drop-shadow(0 4px 10px rgba(0,119,230,.12))}
.diagram-svg .node-gold{stroke:var(--gold)}
.diagram-svg .node-label{fill:var(--ink);font-family:var(--font-display);font-size:12px;font-weight:700}
.diagram-svg .node-sub{fill:var(--muted);font-size:10px}

/* AI band — light blue atmospheric, not dark */
.ai-band{
  position:relative;overflow:hidden;
  background:
    radial-gradient(ellipse 50% 60% at 90% 20%,rgba(0,119,230,.18),transparent 55%),
    linear-gradient(135deg,#e4f0ff 0%,#d6e8ff 50%,#eef5fc 100%);
}
.ai-band::before{
  content:"";position:absolute;width:400px;height:400px;border-radius:50%;
  border:1px solid rgba(0,119,230,.15);right:-100px;top:-120px;
  box-shadow:0 0 0 70px rgba(0,119,230,.04);
}
.ai-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center;position:relative;z-index:1}
.ai-cards{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:24px}
.ai-card{
  padding:18px;border-radius:12px;border:1px solid rgba(0,119,230,.18);
  background:rgba(255,255,255,.75);backdrop-filter:blur(8px);
  transition:transform .22s,border-color .22s;
}
.ai-card:hover{transform:translateY(-3px);border-color:var(--gold)}
.ai-card b{display:block;font-family:var(--font-display);margin-bottom:4px;color:var(--ink)}
.ai-card span{font-size:.86rem;color:var(--muted)}

.garuda-stage{display:grid;gap:16px;align-content:start}
.garuda-video-card{
  background:var(--white);border:1px solid var(--line);border-radius:16px;
  box-shadow:var(--shadow-lg);overflow:hidden;position:relative;
}
.garuda-video-card::before{
  content:"";position:absolute;top:0;left:24px;right:24px;height:3px;
  background:linear-gradient(90deg,var(--blue),var(--gold));border-radius:0 0 4px 4px;z-index:1;
}
.garuda-video-label{
  display:flex;align-items:center;gap:12px;padding:14px 16px 10px;
  border-bottom:1px solid var(--line-soft);
}
.garuda-video-label img{
  width:40px;height:40px;border-radius:50%;object-fit:cover;
  border:1px solid var(--line);box-shadow:0 4px 12px rgba(0,119,230,.12);
}
.garuda-video-label strong{display:block;font-family:var(--font-display);color:var(--ink);font-size:.98rem}
.garuda-video-label span{display:block;font-size:.76rem;color:var(--muted)}
.garuda-video-frame{background:#0d2137;aspect-ratio:16/9}
.garuda-video{
  width:100%;height:100%;display:block;object-fit:cover;background:#0d2137;
}

.garuda-chat{
  background:var(--white);border:1px solid var(--line);border-radius:16px;
  padding:20px;box-shadow:var(--shadow-lg);position:relative;
}
.garuda-chat::before{
  content:"";position:absolute;top:0;left:24px;right:24px;height:3px;
  background:linear-gradient(90deg,var(--blue),var(--gold));border-radius:0 0 4px 4px;
}
.chat-head{display:flex;align-items:center;gap:12px;padding-bottom:12px;border-bottom:1px solid var(--line-soft)}
.avatar{
  width:52px;height:52px;border-radius:50%;
  background:linear-gradient(135deg,var(--blue-soft),#fff8e8);
  border:1px solid var(--line);
  display:grid;place-items:center;color:var(--blue);font-weight:800;
  overflow:hidden;flex-shrink:0;
  box-shadow:0 4px 14px rgba(0,119,230,.15);
}
.avatar img{width:100%;height:100%;object-fit:cover;object-position:center;display:block}
.chat-title{font-weight:800;color:var(--ink)}.chat-sub{font-size:.74rem;color:var(--muted)}
.bubble{margin-top:12px;padding:12px 14px;border-radius:12px;font-size:.88rem;max-width:92%}
.bubble.user{margin-left:auto;background:var(--blue-soft);color:#2a4a6e}
.bubble.bot{background:#f7fafc;border:1px solid var(--line-soft);color:#4d647c}
.bubble.bot strong{color:var(--ink)}
.chat-chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:12px}
.chat-chips span{
  font-size:.7rem;font-weight:700;color:var(--blue-2);
  border:1px solid var(--line);border-radius:8px;padding:6px 9px;background:#fff;
}

.cortex-orb{
  width:min(260px,70vw);aspect-ratio:1;margin:auto;border-radius:50%;
  display:grid;place-items:center;text-align:center;padding:24px;color:#fff;
  background:radial-gradient(circle at 32% 28%,#4aa8ff 0,var(--blue) 42%,var(--blue-2) 100%);
  box-shadow:0 24px 60px rgba(0,119,230,.3),inset 0 0 30px rgba(255,255,255,.2);
  animation:float-soft 6s ease-in-out infinite;
}
.cortex-orb strong{font-family:var(--font-display);font-size:1.5rem;display:block}
.cortex-orb span{font-size:.7rem;opacity:.9;text-transform:uppercase;letter-spacing:.12em}

/* Product grid */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.product-card{
  padding:22px;border:1px solid var(--line);border-radius:14px;background:var(--white);
  transition:transform .22s,box-shadow .22s,border-color .22s;position:relative;overflow:hidden;
}
.product-card::before{
  content:"";position:absolute;width:40px;height:3px;top:0;left:22px;
  background:linear-gradient(90deg,var(--blue),var(--gold));
}
.product-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#c5dbf5}
.tag{font-size:.66rem;text-transform:uppercase;letter-spacing:.12em;color:#6b8098;font-weight:800;margin-bottom:8px}
.product-card .tag{margin-bottom:10px}
.product-card h3{margin-bottom:8px;font-size:1.15rem}
.product-card p{font-size:.88rem;margin:0}
.icon-box{
  width:44px;height:44px;border-radius:10px;margin-bottom:14px;
  background:linear-gradient(135deg,var(--blue-soft),#fff8e8);
  border:1px solid var(--line);display:grid;place-items:center;
  color:var(--blue);
}
.icon-box svg{width:22px;height:22px;display:block}

.lifecycle{
  display:grid;grid-template-columns:repeat(6,1fr);gap:0;margin-top:36px;
  border:1px solid var(--line);border-radius:14px;overflow:hidden;background:var(--white);
}
.life{padding:20px 14px;border-right:1px solid var(--line-soft);transition:background .2s}
.life:hover{background:#f3f8ff}
.life:last-child{border-right:0}
.life small{display:block;color:var(--gold-deep);font-weight:800;letter-spacing:.08em;text-transform:uppercase;font-size:.66rem;margin-bottom:8px}
.life b{display:block;margin-bottom:6px;font-family:var(--font-display);font-size:.92rem}
.life p{font-size:.78rem;margin:0}

.trust-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center}
.checks{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:20px}
.check{
  padding:11px 13px;border:1px solid var(--line);border-radius:10px;
  background:var(--white);font-weight:650;color:#3d5570;font-size:.88rem;
}
.check::before{content:"✓";color:var(--gold-deep);font-weight:800;margin-right:7px}

.panel{
  border:1px solid var(--line);border-radius:var(--radius);padding:26px;
  background:var(--white);box-shadow:0 8px 28px rgba(20,70,130,.04);
}
.panel.soft{background:linear-gradient(180deg,#f3f8ff,#fff)}
.panel.dark{
  background:linear-gradient(135deg,var(--blue-2),var(--blue));border:0;color:#fff;
  box-shadow:0 20px 50px rgba(0,91,184,.25);
}
.panel.dark p{color:#d6e8ff}
.panel.dark h2{color:#fff}

.flow-stack{display:grid;gap:8px;width:100%;max-width:420px}
.flow-node{
  padding:11px 14px;border-radius:10px;border:1px solid var(--line);
  background:#fafcfe;font-weight:700;display:flex;justify-content:space-between;align-items:center;
  color:var(--ink);font-size:.88rem;
}
.flow-node span{color:var(--blue);font-size:.7rem;font-weight:800}
.flow-arrow{text-align:center;color:var(--gold-deep);font-weight:800}

.feature-row{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center;padding:8px 0}
.feature-visual{
  border:1px solid var(--line);border-radius:18px;
  background:
    radial-gradient(circle at 70% 30%,rgba(0,119,230,.08),transparent 50%),
    #f8fbff;
  padding:26px;min-height:260px;display:grid;place-items:center;
}

.boundary-grid{display:grid;grid-template-columns:1fr auto 1fr;gap:20px;align-items:center;margin-top:36px}
.boundary-zone{
  padding:26px;border:1px solid #c5dbf5;background:#f3f8ff;border-radius:16px;
}
.boundary-zone.controlled{border-color:#b6e4c8;background:#f2fff7}
.boundary-zone small{font-size:.64rem;letter-spacing:.12em;font-weight:800;color:var(--blue-2)}
.boundary-zone.controlled small{color:#158a52}
.zone-state{
  display:inline-block;margin-top:10px;padding:6px 10px;border-radius:8px;
  background:#e8f3ff;color:var(--blue-2);font-size:.7rem;font-weight:800;
}
.controlled .zone-state{background:#e5f8ee;color:#158a52}
.boundary-gate{
  min-width:150px;padding:16px;border-radius:14px;
  background:linear-gradient(160deg,var(--blue-2),var(--blue));color:#fff;
  text-align:center;display:grid;gap:5px;box-shadow:0 14px 32px rgba(0,119,230,.25);
}
.boundary-gate>span{
  margin:auto;width:32px;height:32px;border-radius:50%;background:#1dbf73;
  display:grid;place-items:center;font-weight:800;
}
.boundary-gate small{color:#d6e8ff}

.modules-detailed{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.module-detail{
  padding:26px;border:1px solid var(--line);border-radius:16px;background:var(--white);
  scroll-margin-top:100px;transition:border-color .2s,box-shadow .2s;
}
.module-detail:hover{border-color:#c5dbf5;box-shadow:var(--shadow)}
.module-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px}
.module-head h2{font-size:1.75rem;margin:4px 0 10px}
.compile-badge{
  padding:6px 10px;border-radius:8px;background:var(--blue-soft);
  color:var(--blue-2);font-size:.68rem;font-weight:800;white-space:nowrap;border:1px solid #c5dbf5;
}
.module-detail>.lead{font-size:.98rem}
.module-setup{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:18px}
.module-setup>div{padding:14px;border-radius:10px;background:#f3f8ff;border:1px solid #c5dbf5}
.module-setup>div:last-child{background:#fff8e8;border-color:#f0d78a}
.module-setup small{font-size:.6rem;letter-spacing:.1em;font-weight:800;color:var(--blue-2)}
.module-setup>div:last-child small{color:var(--gold-deep)}
.module-setup p{font-size:.82rem;margin:6px 0 0}

.trace-chain{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:8px;margin-top:32px}
.trace-chain span{
  padding:11px 13px;border:1px solid var(--line);border-radius:10px;
  background:var(--white);font-weight:700;color:#3d5570;font-size:.88rem;
}
.trace-chain b{color:var(--gold-deep);font-size:1.1rem}

.traceability-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;margin-top:36px}
.trace-card{padding:20px;border:1px solid var(--line);border-radius:12px;background:var(--white)}
.trace-card>span{
  display:grid;place-items:center;width:28px;height:28px;border-radius:50%;
  background:var(--blue);color:#fff;font-weight:800;font-size:.74rem;margin-bottom:12px;
}
.trace-card h3{font-size:.98rem;margin-bottom:6px}
.trace-card p{font-size:.8rem;margin:0}

.compiler-cards{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:32px}
.compiler-card{
  padding:24px;border:1px solid var(--line);border-radius:14px;background:var(--white);
  transition:transform .2s,box-shadow .2s;
}
.compiler-card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.compiler-card .tag{color:var(--gold-deep)}
.compiler-card p{margin:0}

.metric-board{
  border:1px solid var(--line);border-radius:12px;background:var(--white);
  padding:14px;display:grid;grid-template-columns:1fr 1fr;gap:10px;width:100%;
}
.metric{padding:14px;border-radius:10px;background:var(--blue-soft);border:1px solid #c5dbf5}
.metric strong{display:block;font-size:1.45rem;color:var(--blue-2);font-family:var(--font-display)}
.metric span{font-size:.74rem;color:var(--muted)}

.pill-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:24px}
.pill{
  padding:7px 11px;background:var(--white);border:1px solid var(--line);
  border-radius:8px;color:#4d647c;font-size:.78rem;font-weight:650;
}

.split{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.problem-list{display:grid;gap:8px;margin-top:18px}
.problem-item{
  display:flex;align-items:flex-start;gap:10px;padding:11px 13px;
  background:var(--white);border:1px solid var(--line);border-radius:10px;
  color:#3d5570;font-weight:650;font-size:.9rem;
}
.problem-item i{font-style:normal;color:var(--gold-deep);font-weight:800}

.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.field{display:grid;gap:6px}
.field.full{grid-column:1/-1}
.field label{font-weight:700;font-size:.82rem;color:#3d5570}
.field input,.field textarea,.field select{
  border:1px solid var(--line);border-radius:10px;padding:11px 12px;outline:none;
  background:#fff;color:var(--ink);
}
.field input:focus,.field textarea:focus,.field select:focus{
  border-color:var(--blue);box-shadow:0 0 0 3px rgba(0,119,230,.1);
}

.cta{
  padding:48px;border-radius:20px;position:relative;overflow:hidden;color:#fff;
  background:
    radial-gradient(ellipse 50% 80% at 100% 0%,rgba(232,176,6,.25),transparent 50%),
    linear-gradient(135deg,var(--blue-2) 0%,var(--blue) 100%);
}
.cta::after{
  content:"";position:absolute;right:-70px;bottom:-120px;width:280px;height:280px;
  border-radius:50%;border:1px solid rgba(255,255,255,.15);
  box-shadow:0 0 0 50px rgba(255,255,255,.04);
}
.cta h2{color:#fff;position:relative;z-index:2}
.cta p{color:#d6e8ff;max-width:640px;position:relative;z-index:2}
.cta .actions{position:relative;z-index:2}

.icon-rail{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}
.icon-rail-item{
  display:flex;flex-direction:column;align-items:center;gap:6px;min-width:84px;
  padding:14px 10px;border-radius:12px;border:1px solid var(--line);background:var(--white);
}
.icon-rail-item .glyph{
  width:40px;height:40px;border-radius:10px;
  background:linear-gradient(135deg,var(--blue-soft),#fff8e8);
  display:grid;place-items:center;color:var(--blue);
}
.icon-rail-item .glyph svg{width:20px;height:20px;display:block}
.icon-rail-item span{font-size:.7rem;font-weight:700;color:#5a6f86;text-align:center}

.module-icon{
  width:48px;height:48px;border-radius:12px;margin-bottom:12px;
  background:linear-gradient(135deg,var(--blue-soft),#fff8e8);
  border:1px solid var(--line);display:grid;place-items:center;color:var(--blue);
}
.module-icon svg{width:24px;height:24px;display:block}

.site-footer{
  margin-top:48px;background:#0d2137;color:#fff;padding:52px 0 24px;
}
.site-footer p{color:#9bb0c8}
.footer-grid{display:grid;grid-template-columns:1.4fr repeat(3,.8fr);gap:32px}
.footer-brand img{width:170px}
.footer-col h4{
  font-size:.74rem;letter-spacing:.1em;text-transform:uppercase;color:#d6e8ff;
  margin-bottom:14px;font-family:var(--font-display);
}
.footer-col a{display:block;color:#9bb0c8;margin:7px 0;font-size:.88rem;transition:color .2s}
.footer-col a:hover{color:var(--gold-2)}
.footer-bottom{
  margin-top:32px;padding-top:18px;border-top:1px solid rgba(255,255,255,.1);
  display:flex;justify-content:space-between;gap:16px;color:#7a92ad;font-size:.78rem;
}

.reveal{opacity:0;transform:translateY(18px);transition:opacity .65s ease,transform .65s ease}
.reveal.visible{opacity:1;transform:none}
.reveal-delay-1{transition-delay:.08s}
.reveal-delay-2{transition-delay:.16s}

.error-page{min-height:65vh;display:grid;place-items:center;text-align:center;padding:80px 20px}

@media(max-width:1100px){
  .journey-rail{grid-template-columns:repeat(3,1fr);gap:24px 10px}
  .journey-rail::before{display:none}
  .traceability-grid{grid-template-columns:repeat(3,1fr)}
  .proof-strip{grid-template-columns:1fr 1fr}
  .proof-item:nth-child(2){border-right:0}
}
@media(max-width:980px){
  .nav{
    display:none;position:absolute;top:var(--header-h);left:0;right:0;
    background:rgba(255,255,255,.98);padding:20px 24px;border-bottom:1px solid var(--line);
    flex-direction:column;align-items:flex-start;gap:16px;
  }
  .nav.open{display:flex}
  .nav a.active::after{display:none}
  .nav-cta .btn{display:none}
  .menu-btn{display:block}
  .hero-grid,.ai-grid,.trust-grid,.feature-row,.architecture-grid,.modules-detailed,.split,.boundary-grid,.compiler-cards{grid-template-columns:1fr}
  .principle-grid,.grid-4,.grid-3{grid-template-columns:1fr 1fr}
  .lifecycle{grid-template-columns:1fr 1fr}
  .life{border-bottom:1px solid var(--line-soft)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .boundary-gate{min-width:0}
  .pa-row{grid-template-columns:44px 1fr}
  .pa-state{grid-column:2;justify-self:start}
  .hero-bleed{min-height:auto;padding:48px 0 64px}
  .hero-visual{min-height:340px;margin-top:12px}
}
@media(max-width:640px){
  .container{width:min(calc(100% - 28px),var(--max))}
  .section{padding:68px 0}
  .brand img{height:72px;max-height:calc(var(--header-h) - 12px)}
  .navbar{height:88px}
  :root{--header-h:88px}
  .principle-grid,.journey-rail,.traceability-grid,.module-setup,.grid-4,.grid-3,.lifecycle,.checks,.form-grid,.proof-strip,.ai-cards,.output-grid{grid-template-columns:1fr}
  .proof-item{border-right:0;border-bottom:1px solid var(--line-soft)}
  .field.full{grid-column:auto}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column}
  .cta{padding:28px 20px}
  .page-hero{padding-top:56px}
  .module-head{flex-direction:column}
  .pa-row{grid-template-columns:1fr}
  .float-chip{display:none}
}