/* ============================================================
   Outrix.ai — AI Native Engineering
   Stylesheet (4 themes: Golden Dust, Electric Indigo,
   Coral Violet, Aurora Glass)
   ============================================================ */

/* ────────────── TOKENS ──────────────────────────────────────── */
:root{
  --bg-0:#0a0805;
  --bg-1:#13100a;
  --bg-2:#1f1810;
  --ink-0:#F6EFDD;
  --ink-1:#C8B997;
  --ink-2:#8C7E63;
  --ink-3:#5A503E;
  --line: rgba(243,245,251,.08);
  --line-2: rgba(243,245,251,.14);

  --indigo:#D4A056;
  --indigo-light:#F5CB70;
  --indigo-deep:#8A6620;
  --cyan:#F0C674;

  --brand-rgb: 212,160,86;
  --accent-rgb: 240,198,116;
  --deep-rgb: 184,134,46;
  --core-rgb: 255,232,180;

  --eyebrow-ink: #FFE6B0;

  --bg-grad: linear-gradient(135deg, #0a0805 0%, #1a1208 35%, #2a1d0c 65%, #2b1d08 100%);
  --lab-grad: linear-gradient(160deg, #1a1410 0%, #0d0a07 100%);

  --amber: var(--indigo);
  --amber-2: var(--cyan);
  --amber-deep: var(--indigo-light);
  --amber-glow: rgba(var(--brand-rgb), .28);
  --amber-soft: rgba(var(--brand-rgb), .12);

  --success:#22C55E;
  --warning:#F59E0B;
  --error:#EF4444;

  --glass-bg: rgba(243,245,251,.035);
  --glass-bg-2: rgba(243,245,251,.06);
  --glass-edge: rgba(243,245,251,.10);
  --glass-blur: 22px;
  --shadow-glass: 0 1px 0 rgba(243,245,251,.06) inset, 0 40px 80px -30px rgba(0,0,0,.65);

  --radius:18px;
  --radius-sm:12px;
  --radius-lg:28px;
}

/* ────────────── THEME · ELECTRIC INDIGO ─────────────────────── */
[data-theme="electric-indigo"]{
  --bg-0:#070B14;
  --bg-1:#0E1424;
  --bg-2:#1B2235;
  --ink-0:#F3F5FB;
  --ink-1:#A5B0CC;
  --ink-2:#6B7493;
  --ink-3:#404863;

  --indigo:#6E56FF;
  --indigo-light:#8B7CFF;
  --indigo-deep:#4936B8;
  --cyan:#22D3EE;

  --brand-rgb: 110,86,255;
  --accent-rgb: 34,211,238;
  --deep-rgb: 139,124,255;
  --core-rgb: 199,213,255;

  --eyebrow-ink:#C7D5FF;
  --bg-grad: linear-gradient(135deg, #0B1020 0%, #121B3A 35%, #1B1464 65%, #0D4B6E 100%);
  --lab-grad: linear-gradient(160deg, #141826 0%, #0a0d18 100%);
}

/* ────────────── THEME · CORAL VIOLET ────────────────────────── */
[data-theme="coral-violet"]{
  --bg-0:#07060d;
  --bg-1:#0c0a16;
  --bg-2:#13101f;
  --ink-0:#F4F1FF;
  --ink-1:#C8C4DC;
  --ink-2:#8E8AA6;
  --ink-3:#5B5775;

  --indigo:#EC4899;
  --indigo-light:#FF6D5A;
  --indigo-deep:#A855F7;
  --cyan:#22D3EE;

  --brand-rgb: 236,72,153;
  --accent-rgb: 34,211,238;
  --deep-rgb: 168,85,247;
  --core-rgb: 255,200,230;

  --eyebrow-ink:#FFD0E2;
  --bg-grad: linear-gradient(135deg, #0b0613 0%, #1a0826 35%, #2a0e3a 65%, #1a1430 100%);
  --lab-grad: linear-gradient(160deg, #1a0e22 0%, #0a070f 100%);
}

/* ────────────── THEME · AURORA GLASS ────────────────────────── */
[data-theme="aurora-glass"]{
  --bg-0:#050912;
  --bg-1:#0B1326;
  --bg-2:#16203D;
  --ink-0:#F4F8FF;
  --ink-1:#B7C5E1;
  --ink-2:#76849F;
  --ink-3:#414C66;

  --indigo:#3B82F6;
  --indigo-light:#60A5FA;
  --indigo-deep:#1E3A8A;
  --cyan:#FBBF24;

  --brand-rgb: 59,130,246;
  --accent-rgb: 251,191,36;
  --deep-rgb: 96,165,250;
  --core-rgb: 220,234,255;

  --eyebrow-ink:#E0EDFF;
  --bg-grad:
    linear-gradient(135deg, #060A18 0%, #0E1A38 28%, #1B2E5A 55%, #2A2546 78%, #3D2A18 100%);
  --lab-grad: linear-gradient(160deg, #14213E 0%, #08101E 100%);

  --glass-blur: 30px;
  --glass-bg: rgba(243,245,251,.045);
  --glass-bg-2: rgba(243,245,251,.075);
  --glass-edge: rgba(243,245,251,.14);
  --shadow-glass:
    0 1px 0 rgba(255,255,255,.10) inset,
    0 0 0 1px rgba(255,255,255,.04) inset,
    0 40px 90px -28px rgba(0,0,0,.75);
}

[data-theme="aurora-glass"] .bg{
  background:
    radial-gradient(1500px 900px at 10% -8%, rgba(var(--brand-rgb), .26), transparent 60%),
    radial-gradient(1100px 900px at 92% 18%, rgba(var(--accent-rgb), .16), transparent 55%),
    radial-gradient(900px  800px at 55% 110%, rgba(var(--deep-rgb), .14), transparent 60%),
    radial-gradient(700px  600px at 88% 92%, rgba(var(--accent-rgb), .12), transparent 60%),
    var(--bg-grad);
}
[data-theme="aurora-glass"] .bg::before{
  background: radial-gradient(circle, rgba(var(--brand-rgb), .60), transparent 65%);
}
[data-theme="aurora-glass"] .bg::after{
  background: radial-gradient(circle, rgba(var(--accent-rgb), .38), transparent 65%);
}

[data-theme="aurora-glass"] .nav-inner,
[data-theme="aurora-glass"] .glass,
[data-theme="aurora-glass"] .case,
[data-theme="aurora-glass"] .eng-card,
[data-theme="aurora-glass"] .cta,
[data-theme="aurora-glass"] .std{
  backdrop-filter: blur(30px) saturate(180%);
  -webkit-backdrop-filter: blur(30px) saturate(180%);
  background:
    linear-gradient(180deg, rgba(255,255,255,.06) 0%, rgba(255,255,255,.015) 35%, rgba(255,255,255,0) 100%),
    rgba(243,245,251,.04);
  border: 1px solid rgba(255,255,255,.12);
  box-shadow:
    0 1px 0 rgba(255,255,255,.18) inset,
    0 0 0 1px rgba(255,255,255,.05) inset,
    0 -1px 0 rgba(var(--accent-rgb), .14) inset,
    0 30px 60px -22px rgba(0,0,0,.55),
    0 60px 120px -40px rgba(var(--brand-rgb), .35);
}
[data-theme="aurora-glass"] .nav-inner::after,
[data-theme="aurora-glass"] .glass::after,
[data-theme="aurora-glass"] .case::after,
[data-theme="aurora-glass"] .eng-card::after,
[data-theme="aurora-glass"] .cta::after{
  content:""; position:absolute; inset:0; border-radius:inherit;
  pointer-events:none;
  background:
    radial-gradient(140% 70% at 50% -10%, rgba(255,255,255,.22), rgba(255,255,255,.04) 28%, transparent 55%),
    linear-gradient(180deg, transparent 0%, transparent 75%, rgba(var(--accent-rgb), .07) 100%);
  mix-blend-mode: screen;
  opacity: .85;
}
[data-theme="aurora-glass"] .nav-inner{ position: relative }
[data-theme="aurora-glass"] .case,
[data-theme="aurora-glass"] .eng-card,
[data-theme="aurora-glass"] .cta{ position: relative }

[data-theme="aurora-glass"] .btn-primary{
  background: linear-gradient(135deg, var(--indigo) 0%, var(--indigo-light) 55%, #93C5FD 100%);
  box-shadow:
    0 12px 32px -10px rgba(var(--brand-rgb), .65),
    0 0 0 1px rgba(255,255,255,.18) inset,
    0 1px 0 rgba(255,255,255,.35) inset,
    0 -10px 24px -6px rgba(var(--accent-rgb), .35) inset;
}
[data-theme="aurora-glass"] .btn-ghost{
  background: rgba(243,245,251,.06);
  border: 1px solid rgba(255,255,255,.14);
  box-shadow: 0 1px 0 rgba(255,255,255,.10) inset;
}

[data-theme="aurora-glass"] .eyebrow{
  background:
    linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,0) 60%),
    rgba(var(--brand-rgb), .14);
  border: 1px solid rgba(var(--brand-rgb), .42);
  box-shadow: 0 1px 0 rgba(255,255,255,.12) inset;
}

[data-theme="aurora-glass"] .hero-orb .core{
  background: radial-gradient(circle at 32% 26%, rgba(var(--core-rgb), .50), rgba(8,14,32,.78) 65%);
  border: 1px solid rgba(var(--core-rgb), .35);
  box-shadow:
    0 30px 90px -20px rgba(var(--brand-rgb), .55),
    0 0 60px -10px rgba(var(--accent-rgb), .35),
    inset 0 1px 0 rgba(255,255,255,.35);
}
[data-theme="aurora-glass"] .hero-orb .ring{ border-color: rgba(var(--brand-rgb), .26) }
[data-theme="aurora-glass"] .hero-orb .ring.r2{ border-color: rgba(var(--accent-rgb), .22) }
[data-theme="aurora-glass"] .hero-orb .ring.r3{ border-color: rgba(var(--brand-rgb), .12) }

[data-theme="aurora-glass"] .pillar,
[data-theme="aurora-glass"] .metric,
[data-theme="aurora-glass"] .ind,
[data-theme="aurora-glass"] .step,
[data-theme="aurora-glass"] .svc-row{
  background:
    linear-gradient(180deg, rgba(255,255,255,.025), transparent 35%),
    var(--bg-0);
}
[data-theme="aurora-glass"] .pillar:hover,
[data-theme="aurora-glass"] .metric:hover,
[data-theme="aurora-glass"] .ind:hover,
[data-theme="aurora-glass"] .step:hover,
[data-theme="aurora-glass"] .svc-row:hover{
  background:
    linear-gradient(180deg, rgba(var(--accent-rgb), .04), transparent 40%),
    var(--bg-1);
}

[data-theme="aurora-glass"] .case .c-num{
  background: linear-gradient(135deg, var(--indigo-light) 0%, var(--cyan) 100%);
  -webkit-background-clip:text; background-clip:text;
}

/* ────────────── THEME SWITCHER ──────────────────────────────── */
.theme-switch{
  position: fixed; top: 28px; right: 28px; z-index: 200;
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px; border-radius: 99px;
  background: rgba(20,16,8,.55);
  border: 1px solid rgba(var(--brand-rgb), .25);
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  box-shadow: 0 10px 30px -12px rgba(0,0,0,.55), inset 0 1px 0 rgba(255,255,255,.06);
  font-family: 'JetBrains Mono', monospace;
}
.theme-switch .tlabel{
  padding: 0 10px 0 12px;
  font-size: 10px; letter-spacing:.16em; text-transform: uppercase;
  color: var(--ink-2);
}
.theme-switch button.opt{
  display: inline-flex; align-items: center; gap: 8px;
  padding: 7px 13px 7px 9px;
  border-radius: 99px;
  font-size: 11.5px; font-weight: 500; letter-spacing:.02em;
  color: var(--ink-1);
  background: transparent;
  border: 1px solid transparent;
  transition: background .25s, color .25s, border-color .25s, transform .2s;
  white-space: nowrap;
}
.theme-switch button.opt:hover{
  color: var(--ink-0);
  background: rgba(255,255,255,.04);
}
.theme-switch button.opt[aria-pressed="true"]{
  color: var(--ink-0);
  background: rgba(var(--brand-rgb), .14);
  border-color: rgba(var(--brand-rgb), .42);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.08);
}
.theme-switch .sw{
  width: 14px; height: 14px; border-radius: 50%;
  border: 1px solid rgba(255,255,255,.18);
  box-shadow: inset 0 0 0 2px rgba(0,0,0,.35);
  flex: 0 0 14px;
}
.theme-switch .sw.golden  { background: conic-gradient(from 220deg, #d4a056, #f5cb70 35%, #b8862e 70%, #d4a056); }
.theme-switch .sw.indigo  { background: conic-gradient(from 220deg, #6E56FF, #8B7CFF 35%, #22D3EE 70%, #6E56FF); }
.theme-switch .sw.coral   { background: conic-gradient(from 220deg, #FF6D5A, #EC4899 35%, #A855F7 70%, #FF6D5A); }
.theme-switch .sw.aurora  { background: conic-gradient(from 220deg, #3B82F6, #60A5FA 25%, #FBBF24 55%, #F59E0B 78%, #3B82F6); }

@media (max-width: 720px){
  .theme-switch{ top: 14px; right: 14px; padding: 5px }
  .theme-switch .tlabel{ display: none }
  .theme-switch button.opt{ padding: 6px 10px 6px 8px; font-size: 11px }
}

/* ────────────── BASE ────────────────────────────────────────── */
*,*::before,*::after{ box-sizing:border-box }
html,body{ margin:0; padding:0 }
html{ scroll-behavior:smooth }
body{
  background: var(--bg-0);
  color: var(--ink-0);
  font-family:'Plus Jakarta Sans', -apple-system, system-ui, sans-serif;
  font-feature-settings:"ss01","cv11";
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  letter-spacing:-.005em;
  overflow-x:hidden;
}
img{ max-width:100%; display:block }
a{ color:inherit; text-decoration:none }
button{ font:inherit; cursor:pointer; border:none; background:none; color:inherit }
.mono{ font-family:'JetBrains Mono',ui-monospace,monospace; letter-spacing:.02em }
::selection{ background: rgba(var(--brand-rgb), .45); color:#fff }

/* ────────────── AMBIENT BACKDROP ────────────────────────────── */
.bg{
  position:fixed; inset:0; z-index:-1; overflow:hidden; pointer-events:none;
  background:
    radial-gradient(1400px 800px at 14% -6%, rgba(var(--brand-rgb), .22), transparent 60%),
    radial-gradient(900px 800px at 92% 12%, rgba(var(--accent-rgb), .10), transparent 55%),
    radial-gradient(900px 800px at 60% 110%, rgba(var(--deep-rgb), .10), transparent 60%),
    var(--bg-grad);
}
.bg::before, .bg::after{
  content:""; position:absolute; border-radius:50%;
  filter: blur(140px);
  mix-blend-mode: screen;
  pointer-events:none;
}
.bg::before{
  width:760px; height:760px; top:-200px; left:-160px;
  background: radial-gradient(circle, rgba(var(--brand-rgb), .55), transparent 65%);
  animation: drift 32s ease-in-out infinite;
}
.bg::after{
  width:680px; height:680px; bottom:-220px; right:-200px;
  background: radial-gradient(circle, rgba(var(--accent-rgb), .32), transparent 65%);
  animation: drift 38s -14s ease-in-out infinite;
}
.grid-bg{
  position:fixed; inset:0; z-index:-1; pointer-events:none;
  background-image:
    linear-gradient(rgba(243,245,251,.022) 1px, transparent 1px),
    linear-gradient(90deg, rgba(243,245,251,.022) 1px, transparent 1px);
  background-size: 88px 88px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 30%, #000 30%, transparent 85%);
}
@keyframes drift{
  0%,100%{ transform: translate3d(0,0,0) scale(1) }
  50%   { transform: translate3d(40px,30px,0) scale(1.06) }
}

/* ────────────── LAYOUT ──────────────────────────────────────── */
.wrap{ max-width: 1200px; margin: 0 auto; padding: 0 32px }
section{ padding: 140px 0; position:relative }
@media (max-width: 760px){
  section{ padding: 88px 0 }
  .wrap{ padding: 0 22px }
}

/* ────────────── NAV ─────────────────────────────────────────── */
.nav{
  position:sticky; top:18px; z-index:50;
  margin: 18px auto 0; max-width: 1180px; padding: 0 24px;
}
.nav-inner{
  display:flex; align-items:center; gap:18px;
  padding: 12px 14px 12px 22px;
  background: rgba(7,11,20,.55);
  backdrop-filter: blur(var(--glass-blur)) saturate(140%);
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(140%);
  border: 1px solid var(--glass-edge);
  border-radius: 99px;
  box-shadow: var(--shadow-glass);
}
.brand{ display:flex; align-items:center; gap:11px; font-weight:600; font-size:17px; letter-spacing:-.02em }
.brand-mark{ width:28px; height:28px; flex:0 0 28px }
.brand-name{ font-weight:600 }
.brand-name .dot{ color:var(--amber) }
.nav-links{ display:flex; gap:2px; margin-left:24px }
.nav-links a{
  padding:8px 14px; border-radius:99px; font-size:13.5px; color:var(--ink-1);
  font-weight:400; transition: background .25s, color .25s;
}
.nav-links a:hover{ background: rgba(243,245,251,.04); color: var(--ink-0) }
.nav-cta{ margin-left:auto; display:flex; gap:8px; align-items:center }
@media (max-width: 880px){ .nav-links{ display:none } }

/* ────────────── BUTTONS ─────────────────────────────────────── */
.btn{
  display:inline-flex; align-items:center; gap:9px;
  padding: 13px 22px; border-radius: 99px;
  font-size:13.5px; font-weight:500; letter-spacing:-.005em;
  transition: transform .25s, box-shadow .25s, background .25s, border-color .25s;
  white-space:nowrap;
}
.btn-primary{
  color:#fff;
  background: linear-gradient(135deg, var(--indigo) 0%, var(--indigo-light) 100%);
  box-shadow: 0 10px 30px -10px rgba(var(--brand-rgb), .55), inset 0 1px 0 rgba(255,255,255,.22);
}
.btn-primary:hover{ transform: translateY(-1px); background: linear-gradient(135deg, var(--indigo-light) 0%, var(--indigo) 100%); box-shadow: 0 18px 40px -10px rgba(var(--brand-rgb), .75), inset 0 1px 0 rgba(255,255,255,.28) }
.btn-ghost{
  color: var(--ink-0);
  background: rgba(243,245,251,.04);
  border: 1px solid var(--glass-edge);
}
.btn-ghost:hover{ background: rgba(243,245,251,.07); border-color: var(--line-2) }
.btn .arr{ transition: transform .25s }
.btn:hover .arr{ transform: translateX(3px) }
.btn-sm{ padding: 9px 16px; font-size:13px }

/* ────────────── ATOMS ───────────────────────────────────────── */
.eyebrow{
  display:inline-flex; align-items:center; gap:9px;
  padding: 5px 12px; border-radius: 99px;
  background: rgba(var(--brand-rgb), .10);
  border: 1px solid rgba(var(--brand-rgb), .28);
  color: var(--eyebrow-ink);
  font-family:'JetBrains Mono',monospace;
  font-size:11px; font-weight:500; letter-spacing:.18em; text-transform:uppercase;
}
.eyebrow .pulse{
  width:6px; height:6px; border-radius:50%; background: var(--cyan);
  box-shadow: 0 0 0 0 rgba(var(--accent-rgb), .55);
  animation: pulse 2.4s ease-out infinite;
}
@keyframes pulse{
  0%{ box-shadow: 0 0 0 0 rgba(var(--accent-rgb), .55) }
  70%{ box-shadow: 0 0 0 8px rgba(var(--accent-rgb), 0) }
  100%{ box-shadow: 0 0 0 0 rgba(var(--accent-rgb), 0) }
}

.display{
  font-family:'Sora', sans-serif;
  font-weight:600;
  font-size: clamp(44px, 6.6vw, 92px);
  line-height: 1.02;
  letter-spacing: -.035em;
  margin: 0;
}
.h2{
  font-family:'Sora', sans-serif;
  font-weight:600;
  font-size: clamp(32px, 4.0vw, 54px);
  line-height: 1.08;
  letter-spacing: -.028em;
  margin: 0;
}
.h3{
  font-family:'Sora', sans-serif;
  font-weight:600;
  font-size: 18px; line-height: 1.3; letter-spacing:-.018em;
  margin: 0;
}
.lede{
  font-size: clamp(16px, 1.18vw, 19px);
  color: var(--ink-1); line-height: 1.6; max-width: 640px; font-weight:400;
}
.amber-text{ color: var(--indigo-light) }
.italic{ font-family:'Sora', sans-serif; font-style:normal; font-weight:600; color: var(--indigo-light) }

.section-head{
  display:flex; flex-direction:column; gap:18px;
  margin-bottom: 72px; max-width: 780px;
}
.divider{
  height:1px;
  background: linear-gradient(90deg, transparent, var(--line-2) 30%, var(--line-2) 70%, transparent);
}

/* ────────────── GLASS ───────────────────────────────────────── */
.glass{
  background: var(--glass-bg);
  border: 1px solid var(--glass-edge);
  backdrop-filter: blur(var(--glass-blur)) saturate(140%);
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(140%);
  border-radius: var(--radius);
  position:relative; overflow:hidden;
  box-shadow: var(--shadow-glass);
}
.glass::before{
  content:""; position:absolute; inset:0; border-radius:inherit; pointer-events:none;
  background: linear-gradient(180deg, rgba(243,245,251,.07), transparent 30%);
  opacity: .8;
}

/* ────────────── HERO ────────────────────────────────────────── */
.hero{ padding: 110px 0 160px; position:relative }
.hero .wrap{ position:relative; z-index:2 }
.hero-eyebrow{ margin-bottom: 28px }
.hero h1{ max-width: 1000px; margin: 0 0 36px }
.hero h1 .italic{ font-size: 1em; color: var(--indigo-light) }
.hero .lede{ max-width: 620px; font-size: clamp(17px, 1.32vw, 20px) }
.hero-cta{ display:flex; gap:14px; margin-top: 48px; flex-wrap:wrap }
.hero-foot{
  display:flex; gap:36px; margin-top: 88px; padding-top: 32px;
  border-top: 1px solid var(--line);
  flex-wrap:wrap;
}
.hero-foot .item{ display:flex; flex-direction:column; gap:6px; min-width: 140px }
.hero-foot .k{
  font-family:'Sora', sans-serif; font-weight:700;
  font-size: 32px; line-height:1; letter-spacing:-.02em;
  color: var(--amber-2);
}
.hero-foot .l{
  font-size: 12px; color: var(--ink-2); letter-spacing:.12em;
  text-transform: uppercase; font-weight:500;
}

.hero-orb{
  position:absolute; top: 50%; right: -120px; transform: translateY(-40%);
  width: 720px; height: 720px; pointer-events:none; z-index:1;
  opacity: .85;
}
.hero-orb .ring{
  position:absolute; inset:0; border-radius:50%;
  border:1px solid rgba(var(--brand-rgb), .18);
  animation: ringspin 80s linear infinite;
}
.hero-orb .ring.r2{ inset: 60px; border-color: rgba(var(--brand-rgb), .10); animation-duration: 60s; animation-direction: reverse }
.hero-orb .ring.r3{ inset: 130px; border-color: rgba(var(--brand-rgb), .06); animation-duration: 120s }
.hero-orb .glow{
  position:absolute; inset: 0; border-radius:50%;
  background: radial-gradient(circle at 50% 50%, rgba(var(--brand-rgb), .55) 0%, rgba(var(--brand-rgb), .15) 30%, transparent 65%);
  filter: blur(40px);
}
.hero-orb .core{
  position:absolute; left:50%; top:50%; transform: translate(-50%,-50%);
  width: 200px; height: 200px; border-radius:50%;
  background:
    radial-gradient(circle at 36% 30%, rgba(var(--core-rgb), .32), rgba(11,16,32,.7) 65%);
  border: 1px solid rgba(var(--core-rgb), .22);
  backdrop-filter: blur(28px) saturate(160%);
  box-shadow: 0 30px 90px -20px rgba(var(--brand-rgb), .45), inset 0 1px 0 rgba(255,255,255,.22);
}
.hero-orb .dot{
  position:absolute; width:8px; height:8px; border-radius:50%;
  background: var(--amber-2);
  box-shadow: 0 0 18px rgba(var(--accent-rgb), .8);
}
.hero-orb .d1{ top:8%; left:48% }
.hero-orb .d2{ top:32%; left:8% }
.hero-orb .d3{ bottom:14%; left:24% }
.hero-orb .d4{ top:18%; right:12% }
.hero-orb .d5{ bottom:8%; right:30% }
@keyframes ringspin{ to{ transform: rotate(360deg) } }

@media (max-width: 1080px){
  .hero-orb{ right: -260px; width: 560px; height: 560px; opacity: .55 }
}
@media (max-width: 720px){
  .hero{ padding: 80px 0 100px }
  .hero-orb{ display:none }
}

/* ────────────── CREDENTIAL STRIP ────────────────────────────── */
.cred{ padding: 32px 0 }
.cred-row{
  display:flex; align-items:center; gap:36px; flex-wrap:wrap; justify-content:center;
  color: var(--ink-2);
}
.cred-row .lbl{
  font-family:'JetBrains Mono',monospace; font-size:11px; letter-spacing:.18em;
  text-transform: uppercase; color: var(--ink-2);
}
.cred-row .sep{ color: var(--ink-3) }
.cred-row .it{
  font-size:13px; color: var(--ink-1); font-weight:500;
}

/* ────────────── PILLARS ─────────────────────────────────────── */
.pillars{
  display:grid; grid-template-columns: repeat(4, 1fr); gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 22px; overflow:hidden;
}
@media (max-width: 1080px){ .pillars{ grid-template-columns: repeat(2, 1fr) } }
@media (max-width: 600px){ .pillars{ grid-template-columns: 1fr } }
.pillar{
  background: var(--bg-0);
  padding: 36px 30px 32px;
  display:flex; flex-direction:column; gap:18px;
  min-height: 320px;
  position:relative;
  transition: background .35s;
}
.pillar:hover{ background: var(--bg-1) }
.pillar .num{
  font-family:'JetBrains Mono',monospace; font-size:11px;
  color: var(--ink-2); letter-spacing:.18em;
}
.pillar h3{
  font-family:'Sora', sans-serif; font-weight:600;
  font-size: 26px; line-height: 1.08; letter-spacing:-.015em; color: var(--ink-0);
  margin: 0;
}
.pillar h3 .em{ color: var(--indigo-light); font-style: normal }
.pillar p{ font-size: 13.5px; color: var(--ink-1); line-height: 1.6; margin:0 }
.pillar .foot{
  margin-top:auto; padding-top: 18px;
  border-top: 1px dashed rgba(243,245,251,.10);
  font-family:'JetBrains Mono',monospace; font-size:11px; color: var(--ink-2);
  letter-spacing:.08em; display:flex; align-items:center; gap:8px;
}
.pillar .foot .acc{ color: var(--cyan); font-size:11px }

/* ────────────── OPERATING LAYER ─────────────────────────────── */
.op{ text-align:center }
.op-quote{
  font-family:'Sora', sans-serif; font-weight:600;
  font-size: clamp(34px, 4.4vw, 60px); line-height: 1.1; letter-spacing:-.018em;
  max-width: 1000px; margin: 0 auto;
}
.op-quote .em{ color: var(--indigo-light); font-style: normal }
.op-body{
  max-width: 720px; margin: 36px auto 0;
  color: var(--ink-1); font-size: 16px; line-height: 1.7;
}

/* ────────────── AGENTIC SDLC ────────────────────────────────── */
.sdlc-shell{
  padding: 50px; border-radius: 26px;
  position:relative;
}
@media (max-width: 760px){ .sdlc-shell{ padding: 30px 24px } }

.sdlc-stage{ position:relative; padding: 30px 0 10px }
.sdlc-track{
  position:absolute; left:0; right:0; top: 78px; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(var(--brand-rgb), .38) 18%, rgba(var(--brand-rgb), .38) 82%, transparent);
}
.sdlc-track::before, .sdlc-track::after{
  content:""; position:absolute; width:6px; height:6px; border-radius:50%;
  background: var(--amber); top:-3px;
  box-shadow: 0 0 14px rgba(var(--brand-rgb), .7);
}
.sdlc-track::before{ left: 10% }
.sdlc-track::after{ right: 10% }

.sdlc-flow{
  display:grid; grid-template-columns: repeat(8, 1fr); gap: 14px;
  position:relative; z-index:2;
}
@media (max-width: 1080px){ .sdlc-flow{ grid-template-columns: repeat(4, 1fr) } }
@media (max-width: 560px){ .sdlc-flow{ grid-template-columns: repeat(2, 1fr) } }

.agent{
  display:flex; flex-direction:column; align-items:center; gap:12px;
  text-align:center; padding-top: 14px;
}
.agent .ring{
  width:64px; height:64px; border-radius:50%;
  background: radial-gradient(circle at 38% 30%, rgba(var(--core-rgb), .16), rgba(7,11,20,.92) 65%);
  border: 1px solid rgba(var(--brand-rgb), .30);
  display:flex; align-items:center; justify-content:center;
  color: var(--amber-2);
  position:relative;
  box-shadow: 0 8px 24px -8px rgba(var(--brand-rgb), .4);
}
.agent .ring::before{
  content:""; position:absolute; inset:-4px; border-radius:50%;
  border:1px dashed rgba(var(--brand-rgb), .20);
}
.agent .lbl-num{
  font-family:'JetBrains Mono',monospace; font-size:10.5px; color:var(--ink-2); letter-spacing:.16em;
}
.agent .lbl-name{
  font-size: 12.5px; color: var(--ink-0); font-weight:500; letter-spacing:-.005em;
  line-height: 1.25;
}

.gates{
  display:flex; gap:14px; margin-top: 42px; flex-wrap:wrap; justify-content:center;
}
.gate{
  display:inline-flex; align-items:center; gap:10px;
  padding: 9px 15px; border-radius: 99px;
  background: rgba(var(--brand-rgb), .07);
  border: 1px solid rgba(var(--brand-rgb), .22);
  font-size: 12.5px; color: var(--ink-0);
}
.gate .gi{
  width:8px; height:8px; border-radius:2px; background: var(--amber);
  transform: rotate(45deg);
}
.gate .gl{ color: var(--ink-1); font-family:'JetBrains Mono',monospace; font-size: 11px; letter-spacing:.06em }

/* ────────────── METRICS ─────────────────────────────────────── */
.metrics{
  display:grid; grid-template-columns: repeat(4, 1fr); gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 18px; overflow:hidden;
}
@media (max-width: 720px){ .metrics{ grid-template-columns: repeat(2, 1fr) } }
.metric{
  background: var(--bg-0); padding: 32px 26px;
  display:flex; flex-direction:column; gap:6px;
  transition: background .3s;
}
.metric:hover{ background: var(--bg-1) }
.metric .v{
  font-family:'Sora', sans-serif; font-weight:700;
  font-size: 52px; line-height: 1; letter-spacing:-.02em; color: var(--amber-2);
}
.metric .l{
  font-size: 12px; color: var(--ink-2); margin-top: 14px;
  letter-spacing:.10em; text-transform: uppercase; font-weight:500;
}

/* ────────────── INDUSTRIES ──────────────────────────────────── */
.ind-grid{
  display:grid; grid-template-columns: repeat(3, 1fr); gap: 1px;
  background: var(--line); border:1px solid var(--line);
  border-radius: 22px; overflow:hidden;
}
@media (max-width: 880px){ .ind-grid{ grid-template-columns: repeat(2, 1fr) } }
@media (max-width: 520px){ .ind-grid{ grid-template-columns: 1fr } }
.ind{
  background: var(--bg-0);
  padding: 32px 28px; display:flex; flex-direction:column; gap:10px;
  min-height: 180px;
  transition: background .3s;
  position:relative;
}
.ind:hover{ background: var(--bg-1) }
.ind .num{
  font-family:'JetBrains Mono',monospace; font-size:10.5px; color:var(--ink-3);
  letter-spacing:.16em;
}
.ind h3{
  font-family:'Sora', sans-serif; font-weight:600;
  font-size: 28px; line-height:1.05; letter-spacing:-.015em; color: var(--ink-0);
  margin: 0;
}
.ind p{ font-size: 13px; color: var(--ink-2); line-height: 1.55; margin:0 }
.ind .mark{
  position:absolute; top: 24px; right: 26px; opacity:.5; color: var(--amber-2);
}

/* ────────────── SERVICES ────────────────────────────────────── */
.svc{
  display:grid; grid-template-columns: 1fr 1fr; gap: 1px;
  background: var(--line); border: 1px solid var(--line); border-radius: 22px; overflow:hidden;
}
@media (max-width: 760px){ .svc{ grid-template-columns: 1fr } }
.svc-row{
  background: var(--bg-0); padding: 28px 28px;
  display:grid; grid-template-columns: 38px 1fr auto; align-items:flex-start; gap: 22px;
  transition: background .3s;
}
.svc-row:hover{ background: var(--bg-1) }
.svc-row .n{
  font-family:'JetBrains Mono',monospace; font-size:11px; color: var(--ink-2);
  padding-top: 4px; letter-spacing:.14em;
}
.svc-row .body h3{
  font-family:'Sora', sans-serif; font-weight:600;
  font-size: 22px; line-height: 1.1; letter-spacing:-.014em; color: var(--ink-0);
  margin: 0 0 8px;
}
.svc-row .body p{ font-size: 13px; color: var(--ink-2); line-height: 1.6; margin:0 }
.svc-row .arr{
  color: var(--ink-3); font-size: 18px; margin-top:4px;
  transition: color .25s, transform .25s;
}
.svc-row:hover .arr{ color: var(--amber-2); transform: translateX(3px) }

/* ────────────── COMPLIANCE ──────────────────────────────────── */
.compliance{ display: grid; grid-template-columns: 1.05fr .95fr; gap: 60px; align-items:center }
@media (max-width: 980px){ .compliance{ grid-template-columns: 1fr; gap: 40px } }

.std-grid{
  display:grid; grid-template-columns: repeat(2, 1fr); gap: 12px;
}
.std{
  padding: 22px;
  border: 1px solid var(--glass-edge);
  border-radius: 14px;
  background: rgba(243,245,251,.025);
  display:flex; flex-direction:column; gap: 6px;
  transition: border-color .25s, background .25s, transform .25s;
}
.std:hover{ border-color: rgba(var(--brand-rgb), .35); background: rgba(243,245,251,.04); transform: translateY(-2px) }
.std .cd{
  font-family:'JetBrains Mono',monospace; font-size: 11px; color: var(--amber-2);
  letter-spacing:.14em;
}
.std .nm{
  font-family:'Sora', sans-serif; font-weight:600;
  font-size: 22px; line-height: 1.1; color: var(--ink-0); letter-spacing:-.014em;
}
.std .ds{ font-size: 12px; color: var(--ink-2); line-height: 1.55 }

/* ────────────── CASES ───────────────────────────────────────── */
.cases{ display:flex; flex-direction:column; gap: 14px }
.case{
  display:grid; grid-template-columns: 110px 1fr 360px; gap: 32px;
  padding: 38px 36px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-edge);
  border-radius: 22px;
  backdrop-filter: blur(var(--glass-blur)) saturate(140%);
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(140%);
  position:relative; overflow:hidden;
}
.case::before{
  content:""; position:absolute; inset:0; border-radius:inherit; pointer-events:none;
  background: linear-gradient(180deg, rgba(243,245,251,.05), transparent 30%);
}
@media (max-width: 980px){
  .case{ grid-template-columns: 1fr; padding: 28px 24px }
}
.case .c-num{
  font-family:'Sora', sans-serif; font-weight:700;
  font-size: 88px; line-height: .85; letter-spacing:-.04em;
  color: transparent;
  background: linear-gradient(135deg, var(--amber-2), var(--amber-deep));
  -webkit-background-clip:text; background-clip:text;
  opacity: .8;
}
.case .body .tag{
  display:inline-block;
  font-family:'JetBrains Mono',monospace; font-size: 10.5px; color: var(--ink-2);
  letter-spacing:.18em; text-transform: uppercase; margin-bottom: 12px;
}
.case .body h3{
  font-family:'Sora', sans-serif; font-weight:600;
  font-size: 30px; line-height: 1.06; letter-spacing:-.018em; color: var(--ink-0);
  margin: 0 0 12px;
}
.case .body p{ font-size: 14px; color: var(--ink-1); line-height: 1.6; margin:0; max-width: 540px }
.case .kpis{
  display:grid; grid-template-columns: 1fr 1fr; gap: 12px; align-self:center;
}
.kpi{
  padding: 16px 18px; border-radius: 12px;
  background: rgba(243,245,251,.025); border: 1px solid var(--line);
}
.kpi .kv{
  font-family:'Sora', sans-serif; font-weight:700;
  font-size: 24px; line-height:1; color: var(--amber-2); letter-spacing:-.018em;
}
.kpi .kl{
  font-size: 11px; color: var(--ink-2); margin-top: 8px;
  letter-spacing:.10em; text-transform: uppercase;
}
.kpi.compact .kv{ font-size: 18px }

/* ────────────── LAB ─────────────────────────────────────────── */
.lab{ display:grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items:center }
@media (max-width: 980px){ .lab{ grid-template-columns: 1fr; gap: 40px } }

.lab-vis{
  position:relative; aspect-ratio: 4/3;
  border-radius: 22px; overflow:hidden;
  background: var(--lab-grad);
  border: 1px solid var(--glass-edge);
}
.lab-vis svg{ position:absolute; inset:0; width:100%; height:100% }
.lab-vis .glow{
  position:absolute; inset: -10%;
  background: radial-gradient(circle at 30% 30%, rgba(var(--brand-rgb), .32), transparent 55%),
              radial-gradient(circle at 70% 75%, rgba(var(--deep-rgb), .20), transparent 55%);
  filter: blur(40px);
}
.lab-vis .tag{
  position:absolute; bottom: 18px; left: 20px;
  padding: 6px 12px;
  background: rgba(7,11,20,.75);
  border:1px solid rgba(var(--brand-rgb), .28);
  border-radius: 99px;
  font-family:'JetBrains Mono',monospace; font-size: 11px; color: var(--ink-0);
  letter-spacing:.10em;
  backdrop-filter: blur(10px);
}
.lab-list{ list-style:none; padding:0; margin: 24px 0 0; display:flex; flex-direction:column }
.lab-list li{
  display:flex; align-items:flex-start; gap: 14px;
  padding: 14px 0; border-bottom: 1px solid var(--line);
  font-size: 14px; color: var(--ink-1);
}
.lab-list li:last-child{ border-bottom: none }
.lab-list li .ic{
  width: 22px; height: 22px; flex:0 0 22px; border-radius: 6px;
  background: rgba(var(--brand-rgb), .12); border:1px solid rgba(var(--brand-rgb), .28);
  color: var(--amber-2);
  display:flex; align-items:center; justify-content:center;
  margin-top: 1px; font-size: 10px;
}

/* ────────────── ENGAGEMENT ──────────────────────────────────── */
.eng-grid{
  display:grid; grid-template-columns: repeat(3, 1fr); gap: 18px;
}
@media (max-width: 880px){ .eng-grid{ grid-template-columns: 1fr } }
.eng-card{
  padding: 32px 28px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-edge);
  border-radius: 20px;
  display:flex; flex-direction:column; gap:14px; min-height: 280px;
  position:relative; overflow:hidden;
  transition: border-color .3s, transform .3s;
}
.eng-card:hover{ border-color: rgba(var(--brand-rgb), .30); transform: translateY(-3px) }
.eng-card .tag{
  font-family:'JetBrains Mono',monospace; font-size: 11px; color: var(--amber-2);
  letter-spacing:.16em; text-transform: uppercase;
}
.eng-card h3{
  font-family:'Sora', sans-serif; font-weight:600;
  font-size: 28px; line-height: 1.05; letter-spacing:-.018em; color: var(--ink-0); margin: 0;
}
.eng-card p{ font-size: 13.5px; color: var(--ink-1); line-height: 1.6; margin: 0 }
.eng-card .dur{
  margin-top: auto; font-family:'JetBrains Mono',monospace; font-size: 11.5px;
  color: var(--ink-2); letter-spacing:.10em;
  padding-top: 16px; border-top: 1px solid var(--line);
}

/* ────────────── PROCESS ─────────────────────────────────────── */
.steps{
  display:grid; grid-template-columns: repeat(5, 1fr); gap: 1px;
  background: var(--line); border:1px solid var(--line); border-radius: 18px; overflow:hidden;
}
@media (max-width: 980px){ .steps{ grid-template-columns: repeat(2, 1fr) } }
@media (max-width: 520px){ .steps{ grid-template-columns: 1fr } }
.step{
  background: var(--bg-0); padding: 28px 22px;
  display:flex; flex-direction:column; gap: 10px;
  transition: background .3s;
}
.step:hover{ background: var(--bg-1) }
.step .sn{
  font-family:'Sora', sans-serif; font-weight:700;
  font-size: 36px; line-height:1; color: var(--amber-2); letter-spacing:-.02em;
}
.step h4{
  font-family:'Sora', sans-serif; font-weight: 600;
  font-size: 14.5px; color: var(--ink-0); margin: 6px 0 4px; letter-spacing:-.005em;
}
.step p{ font-size: 12.5px; color: var(--ink-2); line-height: 1.55; margin:0 }

/* ────────────── CTA ─────────────────────────────────────────── */
.cta{
  padding: 90px 72px;
  background:
    radial-gradient(700px 360px at 20% 20%, rgba(var(--brand-rgb), .18), transparent 60%),
    radial-gradient(700px 360px at 85% 80%, rgba(var(--deep-rgb), .14), transparent 60%),
    rgba(243,245,251,.03);
  border: 1px solid var(--glass-edge);
  border-radius: 28px;
  position:relative; overflow:hidden;
  text-align: center;
}
.cta h2{ max-width: 820px; margin: 0 auto 28px }
.cta .lede{ margin: 0 auto 38px }
.cta .cta-row{ display:flex; gap: 14px; justify-content:center; flex-wrap:wrap }
@media (max-width: 720px){ .cta{ padding: 56px 28px } }

/* ────────────── FOOTER ──────────────────────────────────────── */
footer{
  padding: 64px 0 48px;
  border-top: 1px solid var(--line);
  margin-top: 80px;
}
.foot-grid{
  display:grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 48px; align-items:flex-start;
}
@media (max-width: 880px){ .foot-grid{ grid-template-columns: 1fr 1fr; gap: 36px } }
.foot-brand{ display:flex; flex-direction:column; gap: 16px; max-width: 360px }
.foot-brand p{ font-size: 13px; color: var(--ink-2); line-height: 1.6; margin: 0 }
.foot-col h5{
  font-family:'JetBrains Mono',monospace; font-size:11px;
  letter-spacing:.18em; color: var(--ink-2); text-transform: uppercase; margin: 0 0 18px; font-weight:500;
}
.foot-col ul{ list-style:none; padding:0; margin:0; display:flex; flex-direction:column; gap: 12px }
.foot-col a{ font-size: 13.5px; color: var(--ink-1); transition: color .2s }
.foot-col a:hover{ color: var(--amber-2) }
.foot-bottom{
  margin-top: 64px; padding-top: 28px; border-top: 1px solid var(--line);
  display:flex; justify-content:space-between; align-items:center;
  font-size: 12px; color: var(--ink-2); flex-wrap: wrap; gap: 10px;
}

/* ────────────── REVEAL ──────────────────────────────────────── */
.reveal{ opacity:0; transform: translateY(20px); transition: opacity .9s ease, transform .9s ease }
.reveal.in{ opacity:1; transform: none }

/* ────────────── RESPONSIVE TWEAKS ───────────────────────────── */
@media (max-width: 720px){
  .case .c-num{ font-size: 60px }
  .case .body h3{ font-size: 24px }
}