/* ═══════════════════════════════════════════════════════════════
   MAB AI STRATEGIES — "AGENTIC ENTERPRISE" DARK THEME
   Cosmic slate base · phosphorescent neon · refractive glass
   ═══════════════════════════════════════════════════════════════ */

:root{
  --bg:        #0A0C10;
  --bg-raise:  #11141B;
  --ink:       #EDF1F7;
  --ink-dim:   rgba(237,241,247,.62);
  --ink-faint: rgba(237,241,247,.38);

  --cyan:    #00E5FF;
  --violet:  #7C3AED;
  --magenta: #FF3D8A;
  --lime:    #AEEA00;
  --gold:    #FFD54A;

  --glass-bg:     rgba(255,255,255,.035);
  --glass-border: rgba(255,255,255,.08);

  --font-display: "Space Grotesk", "Inter", sans-serif;
  --font-body:    "Inter", sans-serif;
  --font-mono:    "JetBrains Mono", monospace;

  --ease-out: cubic-bezier(.16,1,.3,1);
}

*{ margin:0; padding:0; box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  background:var(--bg);
  color:var(--ink);
  font-family:var(--font-body);
  line-height:1.6;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
::selection{ background:rgba(0,229,255,.3); color:#fff; }
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ list-style:none; }

/* ═══════════ COSMIC BACKGROUND DEPTH ═══════════ */
#cosmos{ position:fixed; inset:0; z-index:0; pointer-events:none; overflow:hidden; }

#particle-field{ position:absolute; inset:0; width:100%; height:100%; }

.nebula{
  position:absolute; border-radius:50%;
  filter:blur(110px); opacity:.16;
  will-change:transform;
  mix-blend-mode:screen;
}
.nebula--violet { width:55vw; height:55vw; background:radial-gradient(circle,#7C3AED 0%,transparent 65%); top:-12%; left:-12%; }
.nebula--cyan   { width:45vw; height:45vw; background:radial-gradient(circle,#00E5FF 0%,transparent 65%); top:34%;  right:-16%; opacity:.10; }
.nebula--magenta{ width:42vw; height:42vw; background:radial-gradient(circle,#FF3D8A 0%,transparent 65%); top:64%;  left:-10%; opacity:.10; }
.nebula--lime   { width:34vw; height:34vw; background:radial-gradient(circle,#AEEA00 0%,transparent 65%); bottom:-12%; right:8%; opacity:.07; }

.grain-overlay{
  position:absolute; inset:0; opacity:.05; mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

main, footer, header{ position:relative; z-index:2; }

/* ═══════════ GLASS SHEET MATERIAL ═══════════ */
.glass-sheet{
  background:var(--glass-bg);
  -webkit-backdrop-filter:blur(20px) saturate(1.4);
  backdrop-filter:blur(20px) saturate(1.4);
  border:1px solid var(--glass-border);
  box-shadow:
    0 20px 50px rgba(0,229,255,.06),
    0 8px 24px rgba(0,0,0,.55),
    inset 0 1px 0 rgba(255,255,255,.07);
}

/* ═══════════ NAVIGATION ═══════════ */
#site-nav{
  position:fixed; top:0; left:0; right:0; z-index:50;
  padding:18px clamp(16px,4vw,48px);
  transition:padding .4s var(--ease-out);
}
.nav-shell{
  max-width:1240px; margin:0 auto;
  display:flex; align-items:center; justify-content:space-between;
  border-radius:100px; padding:10px 12px 10px 22px;
}
.nav-brand{ display:flex; align-items:center; gap:12px; }
.brand-orb{
  width:32px; height:32px; flex-shrink:0;
  background:url("../assets/logo-mark.svg") center/contain no-repeat;
  filter:drop-shadow(0 0 10px rgba(0,229,255,.5));
  animation:orb-float 9s ease-in-out infinite;
}
@keyframes orb-float{ 0%,100%{ transform:rotate(-5deg); } 50%{ transform:rotate(5deg); } }
.footer-brand .brand-orb{ width:38px; height:38px; }
.brand-word{
  font-family:var(--font-display); font-weight:700; font-size:1.15rem; letter-spacing:.04em;
}
.brand-word em{
  font-style:normal;
  background:linear-gradient(90deg,var(--cyan),var(--violet));
  -webkit-background-clip:text; background-clip:text; color:transparent;
}
.nav-links{ display:flex; align-items:center; gap:6px; }
.nav-link{
  font-size:.86rem; font-weight:500; color:var(--ink-dim);
  padding:9px 16px; border-radius:100px;
  transition:color .25s, background .25s, text-shadow .25s;
}
.nav-link:hover{ color:#fff; background:rgba(255,255,255,.05); text-shadow:0 0 14px rgba(0,229,255,.8); }
.nav-link--cta{
  color:#05070b; font-weight:700;
  background:linear-gradient(90deg,var(--cyan),#54f0ff);
  box-shadow:0 0 22px rgba(0,229,255,.4);
}
.nav-link--cta:hover{ color:#05070b; background:linear-gradient(90deg,#54f0ff,var(--cyan)); text-shadow:none; box-shadow:0 0 34px rgba(0,229,255,.7); }

.nav-burger{
  display:none; flex-direction:column; gap:5px;
  background:none; border:0; cursor:pointer; padding:10px 14px;
}
.nav-burger span{ width:22px; height:2px; background:var(--cyan); border-radius:2px; transition:.3s; box-shadow:0 0 8px rgba(0,229,255,.6); }

/* ═══════════ HERO ═══════════ */
#hero-section{
  position:relative; min-height:100vh;
  display:flex; align-items:center; justify-content:center;
  padding:140px clamp(20px,5vw,64px) 90px;
  overflow:hidden;
}
#torus-canvas{
  position:absolute; inset:0; width:100%; height:100%;
  z-index:0;
}
.hero-vignette{
  position:absolute; inset:0; z-index:1; pointer-events:none;
  background:
    radial-gradient(ellipse 70% 55% at 50% 42%, transparent 30%, rgba(10,12,16,.72) 100%),
    linear-gradient(to bottom, rgba(10,12,16,.45) 0%, transparent 22%, transparent 70%, var(--bg) 100%);
}
.hero-content{
  position:relative; z-index:2; max-width:1080px; text-align:center;
}
.hero-kicker{
  display:inline-flex; align-items:center; gap:10px;
  font-family:var(--font-mono); font-size:.74rem; letter-spacing:.32em;
  color:var(--cyan); margin-bottom:34px;
  padding:10px 22px; border-radius:100px;
  border:1px solid rgba(0,229,255,.22);
  background:rgba(0,229,255,.05);
  box-shadow:0 0 30px rgba(0,229,255,.12), inset 0 0 18px rgba(0,229,255,.05);
}
.kicker-pulse{
  width:8px; height:8px; border-radius:50%; background:var(--lime);
  box-shadow:0 0 10px var(--lime);
  animation:kick 2s ease-in-out infinite;
}
@keyframes kick{ 0%,100%{ opacity:1; transform:scale(1);} 50%{ opacity:.4; transform:scale(.7);} }

.hero-headline{
  font-family:var(--font-display);
  font-size:clamp(2.5rem, 6.6vw, 5.4rem);
  font-weight:700; line-height:1.04; letter-spacing:-.025em;
  margin-bottom:30px;
}
.hero-headline .line{ display:block; }

/* Kinetic typography */
.kinetic-word{
  position:relative; display:inline-block;
  transition:text-shadow .35s, transform .35s var(--ease-out);
}
.kinetic-word--ghost{ color:var(--ink); }
.kinetic-word:hover{
  transform:translateY(-3px);
  text-shadow:0 0 24px rgba(0,229,255,.85), 0 14px 44px rgba(124,58,237,.6);
}
.grad-cyan{
  background:linear-gradient(92deg,#00E5FF 0%,#7DF9FF 45%,#7C3AED 110%);
  background-size:200% 100%;
  -webkit-background-clip:text; background-clip:text; color:transparent;
  animation:grad-slide 6s ease-in-out infinite alternate;
}
.grad-aurora{
  background:linear-gradient(92deg,#FFD54A 0%,#FF3D8A 40%,#7C3AED 80%,#00E5FF 120%);
  background-size:220% 100%;
  -webkit-background-clip:text; background-clip:text; color:transparent;
  animation:grad-slide 7s ease-in-out infinite alternate;
}
.grad-lime{
  background:linear-gradient(92deg,#AEEA00 0%,#00E5FF 90%);
  background-size:200% 100%;
  -webkit-background-clip:text; background-clip:text; color:transparent;
  animation:grad-slide 6s ease-in-out infinite alternate;
}
.grad-violet{
  background:linear-gradient(92deg,#7C3AED 0%,#FF3D8A 100%);
  background-size:200% 100%;
  -webkit-background-clip:text; background-clip:text; color:transparent;
  animation:grad-slide 6s ease-in-out infinite alternate;
}
@keyframes grad-slide{ from{ background-position:0% 0; } to{ background-position:100% 0; } }

.hero-sub{
  max-width:640px; margin:0 auto 44px;
  font-size:clamp(1rem,1.6vw,1.2rem); color:var(--ink-dim); font-weight:300;
}
.hero-sub strong{ color:var(--ink); font-weight:600; }

/* CTA buttons */
.hero-cta-row{
  display:flex; flex-wrap:wrap; gap:20px; justify-content:center; align-items:center;
  margin-bottom:58px;
}
.btn-convergence{
  position:relative; display:inline-flex; flex-direction:column; align-items:center;
  gap:2px; padding:18px 44px; border-radius:18px;
  font-family:var(--font-display);
  background:linear-gradient(135deg, rgba(0,229,255,.16), rgba(124,58,237,.22));
  border:1px solid rgba(0,229,255,.45);
  box-shadow:
    0 0 34px rgba(0,229,255,.25),
    0 20px 50px rgba(124,58,237,.25),
    inset 0 1px 0 rgba(255,255,255,.18);
  -webkit-backdrop-filter:blur(14px); backdrop-filter:blur(14px);
  overflow:visible; cursor:pointer;
  transition:box-shadow .35s, border-color .35s;
  will-change:transform;
}
.btn-convergence:hover{
  border-color:rgba(0,229,255,.9);
  box-shadow:
    0 0 60px rgba(0,229,255,.5),
    0 24px 70px rgba(124,58,237,.45),
    inset 0 1px 0 rgba(255,255,255,.3);
}
.btn-label{
  font-size:1.06rem; font-weight:700; letter-spacing:.02em; color:#fff;
  display:flex; align-items:center; gap:10px;
}
.btn-label i{ color:var(--cyan); filter:drop-shadow(0 0 8px var(--cyan)); }
.btn-sublabel{
  font-size:.72rem; font-family:var(--font-mono); letter-spacing:.16em;
  color:rgba(0,229,255,.8); text-transform:uppercase;
}
.btn-pulse{
  position:absolute; inset:-1px; border-radius:18px; pointer-events:none;
  border:1px solid rgba(0,229,255,.7); opacity:0;
}
.btn-convergence:hover .btn-pulse{ animation:pulse-ring 1.4s var(--ease-out) infinite; }
@keyframes pulse-ring{
  0%{ opacity:.9; transform:scale(1); }
  100%{ opacity:0; transform:scale(1.22); }
}
.btn-convergence--xl{ padding:24px 60px; border-radius:22px; }
.btn-convergence--xl .btn-label{ font-size:1.3rem; }

.btn-ghost{
  display:inline-flex; align-items:center; gap:10px;
  padding:16px 30px; border-radius:14px;
  font-weight:600; font-size:.95rem; color:var(--ink-dim);
  border:1px solid var(--glass-border);
  background:var(--glass-bg);
  -webkit-backdrop-filter:blur(12px); backdrop-filter:blur(12px);
  transition:color .3s, border-color .3s, box-shadow .3s;
  will-change:transform;
}
.btn-ghost:hover{
  color:#fff; border-color:rgba(174,234,0,.5);
  box-shadow:0 0 26px rgba(174,234,0,.18);
}
.btn-ghost i{ color:var(--lime); }

/* Hero ticker */
.hero-ticker{
  display:inline-flex; align-items:center; gap:clamp(16px,3vw,38px);
  padding:18px clamp(20px,4vw,44px); border-radius:100px;
  background:rgba(255,255,255,.03);
  border:1px solid var(--glass-border);
  -webkit-backdrop-filter:blur(16px); backdrop-filter:blur(16px);
}
.hero-ticker li{ display:flex; flex-direction:column; align-items:center; gap:2px; }
.hero-ticker strong{
  font-family:var(--font-display); font-size:clamp(1.4rem,2.6vw,2rem); font-weight:700;
  background:linear-gradient(90deg,var(--cyan),var(--lime));
  -webkit-background-clip:text; background-clip:text; color:transparent;
}
.hero-ticker span{ font-size:.72rem; letter-spacing:.08em; text-transform:uppercase; color:var(--ink-faint); }
.ticker-divide{ width:1px; height:38px; background:linear-gradient(to bottom,transparent,rgba(0,229,255,.4),transparent); }

.scroll-cue{
  position:absolute; bottom:28px; left:50%; transform:translateX(-50%); z-index:2;
  width:24px; height:40px; border-radius:14px;
  border:1.5px solid rgba(0,229,255,.4);
  display:flex; justify-content:center; padding-top:7px;
}
.scroll-cue span{
  width:4px; height:8px; border-radius:3px; background:var(--cyan);
  box-shadow:0 0 8px var(--cyan);
  animation:cue 1.8s ease-in-out infinite;
}
@keyframes cue{ 0%{ transform:translateY(0); opacity:1;} 70%{ transform:translateY(14px); opacity:0;} 100%{ opacity:0;} }

/* ═══════════ SECTION SCAFFOLD ═══════════ */
section{ position:relative; padding:130px clamp(20px,5vw,64px); }

.section-head{ max-width:880px; margin:0 auto 80px; text-align:center; }
.section-eyebrow{
  display:inline-flex; align-items:center; gap:10px;
  font-family:var(--font-mono); font-size:.72rem; letter-spacing:.3em;
  color:var(--ink-dim); margin-bottom:22px;
}
.eyebrow-dot{ width:9px; height:9px; border-radius:50%; }
.eyebrow-dot.lime   { background:var(--lime);    box-shadow:0 0 12px var(--lime); }
.eyebrow-dot.cyan   { background:var(--cyan);    box-shadow:0 0 12px var(--cyan); }
.eyebrow-dot.magenta{ background:var(--magenta); box-shadow:0 0 12px var(--magenta); }
.eyebrow-dot.violet { background:var(--violet);  box-shadow:0 0 12px var(--violet); }

.section-title{
  font-family:var(--font-display);
  font-size:clamp(2rem,4.6vw,3.6rem);
  font-weight:700; line-height:1.08; letter-spacing:-.02em;
  margin-bottom:22px;
}
.kinetic-h{ transition:text-shadow .4s; }
.kinetic-h:hover{ text-shadow:0 0 34px rgba(0,229,255,.35); }
.section-lede{ color:var(--ink-dim); font-size:1.05rem; max-width:620px; margin:0 auto; font-weight:300; }

/* Section discs — tactile separators */
.section-disc{
  position:absolute; left:50%; transform:translateX(-50%);
  width:min(1400px,140vw); height:340px; border-radius:50%;
  pointer-events:none; z-index:-1;
}
.section-disc--top{
  top:-200px;
  background:
    radial-gradient(ellipse at 50% 100%, rgba(174,234,0,.07), transparent 60%),
    linear-gradient(to bottom, transparent, rgba(17,20,27,.9));
  box-shadow:0 20px 50px rgba(0,229,255,.1), 0 -30px 80px rgba(0,0,0,.6);
  border-top:1px solid rgba(255,255,255,.05);
}
.section-disc--violet{
  top:-180px;
  background:
    radial-gradient(ellipse at 50% 100%, rgba(124,58,237,.1), transparent 60%);
  box-shadow:0 20px 50px rgba(124,58,237,.12);
  border-top:1px solid rgba(255,255,255,.04);
}

/* ═══════════ MECHANISM PIPELINE ═══════════ */
#mechanism-section{
  background:linear-gradient(to bottom, transparent, rgba(17,20,27,.55) 12%, rgba(17,20,27,.55) 88%, transparent);
}
.pipeline-wrap{
  position:relative; max-width:1100px; margin:0 auto;
  display:flex; flex-direction:column; gap:clamp(70px,9vw,120px);
  padding:40px 0 60px;
}
#pipeline-svg{
  position:absolute; inset:0; width:100%; height:100%; z-index:0; pointer-events:none;
}
#pipe-base{ stroke:rgba(255,255,255,.07); stroke-width:3; stroke-dasharray:2 10; stroke-linecap:round; }
#pipe-lit{
  stroke:url(#pipe-grad); stroke-width:3.5; stroke-linecap:round;
}
#pipe-comet{ fill:#fff; filter:drop-shadow(0 0 12px var(--cyan)); }

.pipe-node{
  position:relative; z-index:1;
  display:flex; align-items:center; gap:clamp(22px,4vw,44px);
  max-width:640px;
}
.pipe-node--left { align-self:flex-start; }
.pipe-node--right{ align-self:flex-end; flex-direction:row-reverse; text-align:right; }
.pipe-node--right .pipe-copy{ display:flex; flex-direction:column; align-items:flex-end; }

/* Matte clay discs */
.clay-disc{
  position:relative; flex-shrink:0;
  width:clamp(96px,11vw,130px); height:clamp(96px,11vw,130px); border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  background:
    radial-gradient(circle at 32% 26%, rgba(255,255,255,.13), transparent 42%),
    radial-gradient(circle at 70% 85%, rgba(0,0,0,.5), transparent 55%),
    linear-gradient(145deg,#1d212c,#0d0f15);
  border:1px solid rgba(255,255,255,.07);
  box-shadow:
    0 20px 50px rgba(0,229,255,.1),
    0 12px 30px rgba(0,0,0,.7),
    inset 0 2px 3px rgba(255,255,255,.1),
    inset 0 -8px 18px rgba(0,0,0,.55);
  transition:transform .5s var(--ease-out), box-shadow .5s;
}
.pipe-node:hover .clay-disc{ transform:translateY(-6px) rotate(-4deg); }
.clay-disc i{ font-size:clamp(1.6rem,2.6vw,2.2rem); }
.clay-disc[data-accent="cyan"]    i{ color:var(--cyan);    filter:drop-shadow(0 0 14px rgba(0,229,255,.8)); }
.clay-disc[data-accent="violet"]  i{ color:#A78BFA;        filter:drop-shadow(0 0 14px rgba(124,58,237,.9)); }
.clay-disc[data-accent="magenta"] i{ color:var(--magenta); filter:drop-shadow(0 0 14px rgba(255,61,138,.8)); }
.clay-disc[data-accent="lime"]    i{ color:var(--lime);    filter:drop-shadow(0 0 14px rgba(174,234,0,.8)); }
.pipe-node:hover .clay-disc[data-accent="cyan"]   { box-shadow:0 26px 60px rgba(0,229,255,.22), 0 12px 30px rgba(0,0,0,.7), inset 0 2px 3px rgba(255,255,255,.1), inset 0 -8px 18px rgba(0,0,0,.55); }
.pipe-node:hover .clay-disc[data-accent="violet"] { box-shadow:0 26px 60px rgba(124,58,237,.26), 0 12px 30px rgba(0,0,0,.7), inset 0 2px 3px rgba(255,255,255,.1), inset 0 -8px 18px rgba(0,0,0,.55); }
.pipe-node:hover .clay-disc[data-accent="magenta"]{ box-shadow:0 26px 60px rgba(255,61,138,.24), 0 12px 30px rgba(0,0,0,.7), inset 0 2px 3px rgba(255,255,255,.1), inset 0 -8px 18px rgba(0,0,0,.55); }
.pipe-node:hover .clay-disc[data-accent="lime"]   { box-shadow:0 26px 60px rgba(174,234,0,.2), 0 12px 30px rgba(0,0,0,.7), inset 0 2px 3px rgba(255,255,255,.1), inset 0 -8px 18px rgba(0,0,0,.55); }
.clay-num{
  position:absolute; top:-6px; right:-6px;
  font-family:var(--font-mono); font-size:.68rem; letter-spacing:.08em;
  background:var(--bg-raise); color:var(--ink-dim);
  padding:4px 9px; border-radius:100px;
  border:1px solid rgba(255,255,255,.1);
  box-shadow:0 6px 16px rgba(0,0,0,.6);
}

.pipe-copy h3{
  font-family:var(--font-display); font-size:clamp(1.35rem,2.4vw,1.8rem);
  font-weight:700; margin-bottom:10px; letter-spacing:-.01em;
}
.pipe-copy p{ color:var(--ink-dim); font-size:.97rem; font-weight:300; margin-bottom:14px; }
.pipe-copy p strong{ color:var(--ink); font-weight:600; }
.pipe-tag{
  display:inline-block;
  font-family:var(--font-mono); font-size:.66rem; letter-spacing:.22em;
  color:var(--ink-faint);
  padding:7px 14px; border-radius:100px;
  border:1px solid rgba(255,255,255,.09);
  background:rgba(255,255,255,.025);
}

/* ═══════════ REFRACTIVE CORE GRID ═══════════ */
.core-grid{
  max-width:1200px; margin:0 auto;
  display:grid; grid-template-columns:repeat(auto-fit, minmax(330px,1fr));
  gap:26px;
}
.core-card{
  position:relative; border-radius:24px; padding:36px 32px;
  overflow:hidden; cursor:default;
  transition:transform .55s var(--ease-out), box-shadow .55s, border-color .45s;
  will-change:transform;
}
.core-card:hover{ transform:translateY(-10px); }
.core-card[data-accent="cyan"]:hover   { border-color:rgba(0,229,255,.4);  box-shadow:0 30px 70px rgba(0,229,255,.16), 0 8px 24px rgba(0,0,0,.55), inset 0 1px 0 rgba(255,255,255,.07); }
.core-card[data-accent="violet"]:hover { border-color:rgba(124,58,237,.5); box-shadow:0 30px 70px rgba(124,58,237,.2), 0 8px 24px rgba(0,0,0,.55), inset 0 1px 0 rgba(255,255,255,.07); }
.core-card[data-accent="magenta"]:hover{ border-color:rgba(255,61,138,.45);box-shadow:0 30px 70px rgba(255,61,138,.16), 0 8px 24px rgba(0,0,0,.55), inset 0 1px 0 rgba(255,255,255,.07); }
.core-card[data-accent="lime"]:hover   { border-color:rgba(174,234,0,.4); box-shadow:0 30px 70px rgba(174,234,0,.14), 0 8px 24px rgba(0,0,0,.55), inset 0 1px 0 rgba(255,255,255,.07); }

/* light scatter follows cursor (driven by JS --mx/--my) */
.card-scatter{
  position:absolute; inset:0; opacity:0; pointer-events:none;
  transition:opacity .45s;
  background:radial-gradient(420px circle at var(--mx,50%) var(--my,50%),
    var(--scatter, rgba(0,229,255,.16)) 0%, transparent 62%);
  mix-blend-mode:screen;
}
.core-card[data-accent="cyan"]    .card-scatter{ --scatter:rgba(0,229,255,.18); }
.core-card[data-accent="violet"]  .card-scatter{ --scatter:rgba(150,100,255,.22); }
.core-card[data-accent="magenta"] .card-scatter{ --scatter:rgba(255,61,138,.18); }
.core-card[data-accent="lime"]    .card-scatter{ --scatter:rgba(174,234,0,.15); }
.core-card:hover .card-scatter{ opacity:1; }

.card-icon{
  font-size:1.9rem; margin-bottom:20px; display:inline-block;
  transition:transform .5s var(--ease-out), filter .4s;
}
.core-card[data-accent="cyan"]    .card-icon{ color:var(--cyan); }
.core-card[data-accent="violet"]  .card-icon{ color:#A78BFA; }
.core-card[data-accent="magenta"] .card-icon{ color:var(--magenta); }
.core-card[data-accent="lime"]    .card-icon{ color:var(--lime); }
.core-card:hover .card-icon{ transform:scale(1.15) rotate(-6deg); filter:drop-shadow(0 0 16px currentColor); }

.card-face h3{
  font-family:var(--font-display); font-size:1.32rem; font-weight:700; margin-bottom:10px;
}
.card-face p{ color:var(--ink-dim); font-size:.93rem; font-weight:300; }

.card-specs{
  max-height:0; opacity:0; overflow:hidden;
  transition:max-height .6s var(--ease-out), opacity .5s .08s, margin .5s;
  margin-top:0;
}
.core-card:hover .card-specs,
.core-card:focus-within .card-specs,
.core-card.is-open .card-specs{ max-height:260px; opacity:1; margin-top:22px; }
.spec-title{
  font-family:var(--font-mono); font-size:.66rem; letter-spacing:.2em;
  color:var(--ink-faint); margin-bottom:12px;
  padding-top:16px; border-top:1px dashed rgba(255,255,255,.12);
}
.card-specs ul li{
  font-family:var(--font-mono); font-size:.78rem; color:var(--ink-dim);
  padding:5px 0; display:flex; gap:9px; align-items:baseline;
}
.card-specs ul li i{ font-size:.65rem; }
.core-card[data-accent="cyan"]    .card-specs i{ color:var(--cyan); }
.core-card[data-accent="violet"]  .card-specs i{ color:#A78BFA; }
.core-card[data-accent="magenta"] .card-specs i{ color:var(--magenta); }
.core-card[data-accent="lime"]    .card-specs i{ color:var(--lime); }

/* ═══════════ PROOF SECTION ═══════════ */
#proof-section{
  background:linear-gradient(to bottom, transparent, rgba(17,20,27,.5) 15%, rgba(17,20,27,.5) 85%, transparent);
}
.proof-grid{
  max-width:1150px; margin:0 auto 70px;
  display:grid; grid-template-columns:repeat(auto-fit,minmax(230px,1fr));
  gap:26px;
}
.proof-disc{
  position:relative; text-align:center; padding:52px 26px 44px;
  border-radius:30px;
  background:
    radial-gradient(circle at 30% 18%, rgba(255,255,255,.06), transparent 48%),
    linear-gradient(155deg,#171b25,#0c0e14);
  border:1px solid rgba(255,255,255,.06);
  box-shadow:
    0 20px 50px rgba(0,229,255,.08),
    0 14px 34px rgba(0,0,0,.65),
    inset 0 2px 2px rgba(255,255,255,.07),
    inset 0 -10px 24px rgba(0,0,0,.5);
  transition:transform .5s var(--ease-out), box-shadow .5s;
}
.proof-disc:hover{ transform:translateY(-8px); }
.disc-ring{
  position:absolute; top:18px; left:50%; transform:translateX(-50%);
  width:54px; height:6px; border-radius:6px; opacity:.9;
}
.proof-disc[data-accent="cyan"]    .disc-ring{ background:var(--cyan);    box-shadow:0 0 16px var(--cyan); }
.proof-disc[data-accent="violet"]  .disc-ring{ background:var(--violet);  box-shadow:0 0 16px var(--violet); }
.proof-disc[data-accent="magenta"] .disc-ring{ background:var(--magenta); box-shadow:0 0 16px var(--magenta); }
.proof-disc[data-accent="lime"]    .disc-ring{ background:var(--lime);    box-shadow:0 0 16px var(--lime); }
.proof-disc strong{
  display:block; font-family:var(--font-display);
  font-size:clamp(2.6rem,4.4vw,3.6rem); font-weight:700; line-height:1; margin-bottom:12px;
  background:linear-gradient(180deg,#fff 20%, rgba(255,255,255,.55));
  -webkit-background-clip:text; background-clip:text; color:transparent;
}
.proof-disc span{ font-size:.84rem; color:var(--ink-dim); font-weight:300; }

.proof-quote{
  max-width:840px; margin:0 auto; border-radius:26px;
  padding:clamp(34px,5vw,54px);
}
.proof-quote blockquote{
  font-family:var(--font-display);
  font-size:clamp(1.15rem,2.2vw,1.5rem); font-weight:500; line-height:1.5;
  color:var(--ink); margin-bottom:20px;
}
.proof-quote em{
  font-style:normal;
  background:linear-gradient(90deg,var(--lime),var(--cyan));
  -webkit-background-clip:text; background-clip:text; color:transparent;
}
.proof-quote figcaption{
  font-family:var(--font-mono); font-size:.78rem; letter-spacing:.14em; color:var(--ink-faint);
}

/* ═══════════ CONVERGENCE ═══════════ */
#convergence-section{
  padding-top:170px; padding-bottom:170px;
  display:flex; justify-content:center; overflow:hidden;
}
.convergence-aura{
  position:absolute; inset:0; pointer-events:none;
  background:
    radial-gradient(ellipse 60% 55% at 50% 50%, rgba(124,58,237,.22), transparent 65%),
    radial-gradient(ellipse 42% 38% at 56% 46%, rgba(255,61,138,.15), transparent 65%);
  filter:blur(8px);
  animation:aura-breathe 7s ease-in-out infinite alternate;
}
@keyframes aura-breathe{ from{ opacity:.75; transform:scale(1);} to{ opacity:1; transform:scale(1.06);} }

.convergence-node{
  position:relative; max-width:820px; width:100%; text-align:center;
  border-radius:36px; padding:clamp(48px,7vw,80px) clamp(28px,6vw,72px);
  border:1px solid rgba(167,139,250,.25);
  box-shadow:
    0 0 80px rgba(124,58,237,.25),
    0 30px 90px rgba(255,61,138,.12),
    0 20px 50px rgba(0,0,0,.6),
    inset 0 1px 0 rgba(255,255,255,.1);
}
.section-eyebrow.centered{ justify-content:center; display:inline-flex; }
.convergence-title{
  font-family:var(--font-display);
  font-size:clamp(2rem,4.8vw,3.5rem); font-weight:700; line-height:1.1;
  letter-spacing:-.02em; margin:14px 0 24px;
}
.convergence-lede{
  color:var(--ink-dim); max-width:560px; margin:0 auto 44px; font-weight:300; font-size:1.02rem;
}
.convergence-meta{
  margin-top:36px; display:flex; flex-wrap:wrap; gap:26px; justify-content:center;
}
.convergence-meta li{
  font-family:var(--font-mono); font-size:.74rem; letter-spacing:.12em;
  color:var(--ink-faint); display:flex; align-items:center; gap:9px;
}
.convergence-meta i{ color:#A78BFA; }

/* ═══════════ FOOTER ═══════════ */
#site-footer{
  border-top:1px solid rgba(255,255,255,.06);
  background:rgba(10,12,16,.7);
  -webkit-backdrop-filter:blur(14px); backdrop-filter:blur(14px);
}
.footer-shell{
  max-width:1200px; margin:0 auto;
  padding:50px clamp(20px,5vw,64px);
  display:flex; flex-wrap:wrap; align-items:center; gap:30px;
  justify-content:space-between;
}
.footer-brand{ display:flex; align-items:center; gap:16px; }
.footer-name{ font-family:var(--font-display); font-weight:700; }
.footer-tag{ font-size:.8rem; color:var(--ink-faint); max-width:380px; }
.footer-social{ display:flex; gap:12px; }
.footer-social a{
  width:42px; height:42px; border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  border:1px solid var(--glass-border); background:var(--glass-bg);
  color:var(--ink-dim); transition:color .3s, border-color .3s, box-shadow .3s;
  will-change:transform;
}
.footer-social a:hover{
  color:var(--cyan); border-color:rgba(0,229,255,.5);
  box-shadow:0 0 22px rgba(0,229,255,.3);
}
.footer-legal{ font-size:.74rem; color:var(--ink-faint); font-family:var(--font-mono); }

.footer-policies{
  flex-basis:100%;
  display:flex; flex-wrap:wrap; justify-content:space-evenly; gap:10px 28px;
  margin-top:6px; padding-top:22px;
  border-top:1px solid rgba(255,255,255,.06);
}
.footer-policies a{
  font-size:.76rem; font-family:var(--font-mono); letter-spacing:.06em;
  color:var(--ink-faint); transition:color .25s, text-shadow .25s;
}
.footer-policies a:hover{ color:var(--cyan); text-shadow:0 0 10px rgba(0,229,255,.5); }

/* ═══════════ SCROLL REVEAL ═══════════ */
.reveal{
  opacity:0;
  transform:translateY(46px);
  filter:blur(10px);
  transition:
    opacity 1s var(--ease-out) var(--d,0s),
    transform 1.1s var(--ease-out) var(--d,0s),
    filter 1.1s var(--ease-out) var(--d,0s);
  will-change:opacity, transform, filter;
}
.reveal.in-view{ opacity:1; transform:none; filter:blur(0); }

/* ═══════════ RESPONSIVE ═══════════ */
@media (max-width: 880px){
  .nav-links{
    position:absolute; top:calc(100% + 12px); right:0; left:0;
    flex-direction:column; align-items:stretch; gap:4px;
    padding:18px; border-radius:24px;
    background:rgba(13,15,21,.92);
    -webkit-backdrop-filter:blur(24px); backdrop-filter:blur(24px);
    border:1px solid var(--glass-border);
    box-shadow:0 30px 70px rgba(0,0,0,.7);
    opacity:0; visibility:hidden; transform:translateY(-12px);
    transition:.35s var(--ease-out);
  }
  .nav-shell{ position:relative; }
  .nav-links.open{ opacity:1; visibility:visible; transform:none; }
  .nav-link{ text-align:center; padding:13px; }
  .nav-burger{ display:flex; }

  #pipeline-svg{ display:none; }
  .pipe-node, .pipe-node--right{
    flex-direction:column; align-self:stretch; text-align:center; align-items:center;
    max-width:100%;
  }
  .pipe-node--right .pipe-copy{ align-items:center; }
  .pipeline-wrap{ gap:64px; }

  .hero-ticker{ flex-wrap:wrap; justify-content:center; border-radius:26px; }
  .ticker-divide{ display:none; }
}

/* ═══════════ MOTION BANDS (video) ═══════════ */
.motion-section{ padding-top:40px; padding-bottom:40px; }
.motion-band{
  position:relative; max-width:1200px; margin:0 auto; border-radius:28px;
  overflow:hidden; isolation:isolate;
  border:1px solid var(--glass-border);
  box-shadow:0 30px 80px rgba(0,0,0,.55), 0 0 60px rgba(0,229,255,.06);
  min-height:clamp(280px,42vw,480px);
  display:flex; align-items:flex-end;
}
.motion-band__video{
  position:absolute; inset:0; width:100%; height:100%;
  object-fit:cover; z-index:-2; background:#0c0e14;
}
.motion-band__scrim{
  position:absolute; inset:0; z-index:-1; pointer-events:none;
  background:
    linear-gradient(to top, rgba(10,12,16,.94) 0%, rgba(10,12,16,.32) 48%, rgba(10,12,16,.6) 100%),
    radial-gradient(ellipse 75% 65% at 28% 82%, rgba(124,58,237,.24), transparent 60%);
}
.motion-band__copy{ position:relative; z-index:1; padding:clamp(28px,5vw,58px); max-width:700px; }
.motion-band__tag{
  display:inline-flex; align-items:center; gap:9px; margin-bottom:18px;
  font-family:var(--font-mono); font-size:.7rem; letter-spacing:.26em; color:var(--cyan);
}
.motion-band__copy h2{
  font-family:var(--font-display); font-weight:700; letter-spacing:-.02em;
  font-size:clamp(1.6rem,3.4vw,2.6rem); line-height:1.12; margin-bottom:14px;
}
.motion-band__copy p{ color:var(--ink-dim); font-weight:300; font-size:1rem; max-width:540px; }

@media (prefers-reduced-motion: reduce){
  *, *::before, *::after{ animation-duration:.001s !important; transition-duration:.001s !important; }
  .reveal{ opacity:1; transform:none; filter:none; }
}