:root{
  --bg:#0b0d1a;
  --bg-elev:#10132a;
  --bg-panel:#0f1126;
  --ink:#e9e7ff;
  --ink-dim:#9a9bc2;
  --ink-faint:#5a5f8f;
  --line:#2a2d55;
  --line-soft:#1a1d3d;
  --accent:#c6a4ff;         /* purple */
  --accent-ink:#a57cff;
  --accent-deep:#7a3fe0;
  --mint:#7fe3c4;
  --mint-dim:#3fb392;
  --warn:#ffb86b;
  --danger:#ff6b8b;
}

[data-accent="mint"]{ --accent:#7fe3c4; --accent-ink:#3fd5a8; --accent-deep:#0fa878; }
[data-accent="amber"]{ --accent:#ffc98a; --accent-ink:#ffaa4c; --accent-deep:#d37200; }
[data-accent="blue"]{ --accent:#8ec6ff; --accent-ink:#4a9bff; --accent-deep:#1d5fc9; }

*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--ink);}
body{
  font-family:'Inter Tight', system-ui, -apple-system, sans-serif;
  font-feature-settings:'ss01','cv11';
  -webkit-font-smoothing:antialiased;
  line-height:1.4;
  overflow-x:hidden;
}
.mono{font-family:'JetBrains Mono', ui-monospace, monospace; font-weight:400;}

a{color:inherit; text-decoration:none;}

/* ========== PAGE GRID BACKDROP ========== */
.page{
  position:relative;
  min-height:100vh;
  background:var(--bg);
}
.page::before{
  content:'';
  position:fixed; inset:0;
  background-image:
    linear-gradient(to right, rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events:none;
  z-index:0;
  mask-image: radial-gradient(ellipse at center, black 40%, transparent 90%);
}
[data-show-grid="false"] .page::before{ display:none; }

/* ========== NAV ========== */
.nav{
  position:sticky; top:0; z-index:50;
  display:flex; align-items:center; justify-content:space-between;
  padding:18px 32px;
  background:rgba(11,13,26,0.72);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line-soft);
}
.nav .logo{
  display:flex; align-items:center; gap:2px;
  font-weight:700; letter-spacing:-0.01em; font-size:17px;
}
.nav .logo-full-img{
  height:22px; width:auto;
  object-fit:contain;
  display:block;
}
.nav .logo-suffix{ font-size:17px; font-weight:700; letter-spacing:-0.01em;}
.nav .links{ display:flex; gap:28px; font-size:13.5px; color:var(--ink-dim); }
.nav .links a:hover{color:var(--ink);}
.nav .cta-btn{
  border:1px solid var(--line);
  padding:8px 14px; font-size:13px;
  color:var(--ink);
  background:transparent;
  cursor:pointer;
  transition:all 0.18s;
}
.nav .cta-btn:hover{ border-color:var(--accent); color:var(--accent); }

/* ========== GENERAL ========== */
.container{ max-width:1320px; margin:0 auto; padding:0 64px; position:relative; z-index:1;}
.section{ padding-top:140px; padding-bottom:140px; position:relative; }
.section-label{
  display:inline-flex; gap:10px; align-items:center;
  font-family:'JetBrains Mono', monospace;
  font-size:11px; letter-spacing:0.14em;
  color:var(--accent); text-transform:uppercase;
  margin-bottom:28px;
}
.section-label::before{
  content:''; width:32px; height:1px; background:var(--accent);
}

h1,h2,h3{ font-family:'Inter Tight', sans-serif; font-weight:700; letter-spacing:-0.03em; line-height:1.02; margin:0; text-wrap:balance;}
h1{ font-size: clamp(48px, 6.2vw, 96px); font-weight:800;}
h2{ font-size: clamp(36px, 4.2vw, 64px); }
h3{ font-size: 22px; letter-spacing:-0.015em;}
p{ text-wrap:pretty; }

.eyebrow{
  font-family:'JetBrains Mono', monospace;
  font-size:11px; letter-spacing:0.18em; text-transform:uppercase;
  color:var(--ink-faint);
}

/* ========== HERO ========== */
.hero{
  position:relative;
  padding:60px 0 100px;
  min-height:92vh;
  display:grid;
  grid-template-columns: 1fr 1fr;
  column-gap:60px;
  row-gap:32px;
  align-items:center;
}
.hero-left{ position:relative; z-index:2; padding-top:40px;}
.hero > .hero-metrics{ grid-column: 1 / -1; align-self: end; justify-self: start;}
.hero-kicker{
  display:flex; align-items:center; gap:14px;
  margin-bottom:36px;
}
.hero-kicker .dot{
  width:8px; height:8px; border-radius:50%;
  background:var(--mint); box-shadow:0 0 12px var(--mint);
  animation:pulse 2.4s infinite;
}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:0.35}}
.hero-kicker .txt{
  font-family:'JetBrains Mono', monospace;
  font-size:12px; letter-spacing:0.12em; color:var(--ink-dim);
  text-transform:uppercase;
}
.hero h1 .accent{
  color:var(--accent);
  position:relative;
}
.hero .sub{
  font-size:20px; color:var(--ink-dim); max-width:540px;
  margin-top:28px; line-height:1.5;
}
.hero-actions{
  display:flex; gap:14px; margin-top:44px; align-items:center;
}
.btn{
  display:inline-flex; align-items:center; gap:10px;
  padding:14px 22px; font-size:14px; font-weight:500;
  border:1px solid var(--line); color:var(--ink);
  transition:all 0.18s;
  font-family:'Inter Tight', sans-serif;
  cursor:pointer;
  background:transparent;
}
.btn:hover{border-color:var(--accent); color:var(--accent);}
.btn-primary{
  background:var(--accent); color:#0b0d1a;
  border-color:var(--accent);
}
.btn-primary:hover{background:var(--accent-ink); border-color:var(--accent-ink); color:#0b0d1a;}
.btn .arrow{ font-size:16px; transition:transform 0.18s;}
.btn:hover .arrow{ transform:translateX(3px);}

.hero-right{
  position:relative; height:100%;
  display:flex; align-items:center; justify-content:center;
}

/* Blueprint frame */
.blueprint{
  position:relative;
  width:100%; aspect-ratio: 1/1.05;
  border:1px solid var(--line);
  background: radial-gradient(ellipse at 50% 40%, rgba(165,124,255,0.08), transparent 70%), var(--bg-panel);
  overflow:hidden;
}
.blueprint .grid-bg{
  position:absolute; inset:0;
  background-image:
    linear-gradient(to right, rgba(165,124,255,0.06) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(165,124,255,0.06) 1px, transparent 1px);
  background-size: 24px 24px;
}
.blueprint .crosshair{
  position:absolute; width:20px; height:20px;
  border:1px solid var(--accent);
}
.blueprint .crosshair::before,.blueprint .crosshair::after{
  content:''; position:absolute; background:var(--accent);
}
.blueprint .crosshair::before{ left:8px; right:8px; top:-4px; bottom:-4px; width:1px; }
.blueprint .crosshair::after{ top:8px; bottom:8px; left:-4px; right:-4px; height:1px; }
.blueprint .ch-tl{ top:16px; left:16px;}
.blueprint .ch-tr{ top:16px; right:16px;}
.blueprint .ch-bl{ bottom:16px; left:16px;}
.blueprint .ch-br{ bottom:16px; right:16px;}

.blueprint .spec-tag{
  position:absolute;
  font-family:'JetBrains Mono', monospace;
  font-size:10px; letter-spacing:0.08em;
  color:var(--accent);
  text-transform:uppercase;
  padding:5px 10px;
  background:rgba(11,13,26,0.88);
  border:1px solid var(--accent);
}
.blueprint .spec-line{
  position:absolute; background:var(--accent); opacity:0.7;
}

.blueprint .hero-img{
  position:absolute; inset:0;
  width:100%; height:100%; object-fit:contain;
  filter: hue-rotate(-5deg) saturate(1.1) brightness(1.05);
  mix-blend-mode: screen;
}
.blueprint .hero-img-photo{
  /* real product photo — keep natural colors, no blend */
  filter: contrast(1.04) saturate(1.08);
  mix-blend-mode: normal;
  padding: 10%;
}

.blueprint .lbl-corner{
  position:absolute; top:12px; right:12px;
  font-family:'JetBrains Mono', monospace;
  font-size:10px; letter-spacing:0.12em;
  color:var(--ink-faint); text-transform:uppercase;
}
.blueprint .lbl-bl{
  position:absolute; bottom:18px; left:18px;
  font-family:'JetBrains Mono', monospace;
  font-size:10px; letter-spacing:0.12em;
  color:var(--mint); text-transform:uppercase;
  display:flex; gap:14px;
}
.blueprint .lbl-bl .k{ color:var(--ink-faint);}

/* Hero metrics rail */
.hero-metrics{
  margin-top:24px;
  display:inline-flex; flex-wrap:wrap;
  max-width:100%;
  border-top:1px solid var(--line-soft);
}
.hero-metrics .m{
  padding:24px 32px 0 32px;
  border-right:1px solid var(--line-soft);
}
.hero-metrics .m:first-child{ padding-left:0;}
.hero-metrics .m:last-child{ border-right:none; padding-right:0;}
.hero-metrics .m .val{
  font-size:32px; font-weight:700; letter-spacing:-0.02em; color:var(--ink);
  white-space:nowrap;
}
.hero-metrics .m .val .unit{ color:var(--accent); font-weight:500; font-size:0.7em;}
.hero-metrics .m .lbl{
  font-family:'JetBrains Mono', monospace; font-size:11px;
  color:var(--ink-faint); letter-spacing:0.1em; text-transform:uppercase;
  margin-top:4px;
}

/* ========== LOGO ROW ========== */
.trust-row{
  padding:56px 0;
  border-top:1px solid var(--line-soft);
  border-bottom:1px solid var(--line-soft);
  text-align:center;
}
.trust-row .tr-lbl{
  font-family:'JetBrains Mono', monospace;
  font-size:11px; color:var(--ink-faint);
  letter-spacing:0.18em; text-transform:uppercase;
  margin-bottom:28px;
}
.trust-row .logos{
  display:flex; justify-content:center; align-items:center;
  gap:56px; flex-wrap:wrap;
  row-gap:36px;
}
.trust-row .logos img{
  height:28px; width:auto;
  max-width:140px;
  object-fit:contain;
  opacity:0.55;
  filter: brightness(0) invert(1);
  transition: opacity 0.2s ease;
}
.trust-row .logos img:hover{ opacity:0.9; }
.trust-row .logos img.is-mark{
  height:34px; width:34px;
  max-width:34px;
  opacity:0.7;
}

/* ========== THE PROBLEM ========== */
.problem{
  display:grid; grid-template-columns: 1fr 1fr; gap:48px;
}
.stack-card{
  border:1px solid var(--line);
  padding:32px;
  position:relative;
  background:var(--bg-panel);
}
.stack-card .hdr{
  display:flex; justify-content:space-between; align-items:baseline;
  margin-bottom:24px; padding-bottom:16px;
  border-bottom:1px solid var(--line-soft);
}
.stack-card .hdr h3{ color:var(--ink); font-weight:600;}
.stack-card .hdr .tag{
  font-family:'JetBrains Mono', monospace;
  font-size:10px; letter-spacing:0.14em; text-transform:uppercase;
  color:var(--ink-faint);
}
.stack-card.typical .hdr .tag{color:var(--danger);}
.stack-card.ai1 .hdr .tag{color:var(--mint);}
.stack-card ul{
  list-style:none; padding:0; margin:0;
  display:flex; flex-direction:column; gap:14px;
}
.stack-card li{
  display:flex; align-items:flex-start; gap:12px;
  font-size:15px; color:var(--ink-dim);
  padding:12px 0;
  border-bottom:1px dashed var(--line-soft);
}
.stack-card li:last-child{ border-bottom:none;}
.stack-card li .num{
  font-family:'JetBrains Mono', monospace;
  font-size:11px; color:var(--ink-faint);
  min-width:28px;
}
.stack-card.typical li .num{ color:var(--ink-faint);}
.stack-card.ai1 li .num{ color:var(--mint);}

.value-flow{
  margin-top:56px; padding:28px 36px;
  border:1px solid var(--line);
  background:var(--bg-panel);
  display:flex; align-items:center; justify-content:space-between; flex-wrap:wrap; gap:20px;
  font-size:12px; letter-spacing:0.18em; text-transform:uppercase;
}
.value-flow .vf-step{ color:var(--ink-dim); font-weight:500;}
.value-flow .vf-step.accent{ color:var(--accent); font-weight:700;}
.value-flow .vf-arr{ color:var(--ink-faint); font-size:14px;}

/* ========== HOW IT WORKS (loop) ========== */
.how-grid{
  display:grid;
  grid-template-columns: repeat(5, 1fr);
  gap:0;
  border:1px solid var(--line);
  position:relative;
  background: var(--bg-panel);
}
.how-step{
  padding:36px 28px;
  border-right:1px solid var(--line);
  position:relative;
  min-height:260px;
  display:flex; flex-direction:column;
}
.how-step:last-child{ border-right:none;}
.how-step .step-num{
  font-family:'JetBrains Mono', monospace;
  font-size:11px; color:var(--accent);
  letter-spacing:0.12em;
  margin-bottom:14px;
}
.how-step h3{
  font-size:19px; margin-bottom:10px; color:var(--ink);
}
.how-step .desc{
  font-size:13.5px; color:var(--ink-dim); line-height:1.55;
}
.how-step .icon{
  margin-top:auto;
  width:48px; height:48px;
  border:1px solid var(--accent);
  display:flex; align-items:center; justify-content:center;
  font-family:'JetBrains Mono', monospace;
  font-size:18px; color:var(--accent);
}

/* ========== PLATFORM (image + copy rows) ========== */
.platform-rows{
  display:flex; flex-direction:column; gap:96px;
}
.plat-row{
  display:grid;
  grid-template-columns: 1fr 1.25fr;
  gap:72px;
  align-items:center;
}
.plat-row.reverse{
  grid-template-columns: 1.25fr 1fr;
}
.plat-row.reverse .plat-copy{ order:2; }
.plat-row.reverse .plat-shot{ order:1; }

.plat-copy .plat-kicker{
  font-size:11px; letter-spacing:0.18em;
  color:var(--accent);
  margin-bottom:20px;
  text-transform:uppercase;
}
.plat-copy h3{
  font-size:40px;
  letter-spacing:-0.025em;
  line-height:1.05;
  margin-bottom:28px;
  max-width:12ch;
}
.plat-copy .plat-lede{
  font-size:16px; color:var(--ink-dim);
  line-height:1.55; margin:0 0 32px 0;
  max-width:46ch;
}
.plat-stats{
  display:grid; grid-template-columns: 1fr 1fr 1fr;
  gap:1px; max-width:500px;
  background:var(--line-soft);
  border:1px solid var(--line-soft);
}
.plat-stat{
  padding:14px 16px;
  background:var(--bg);
  display:flex; flex-direction:column; gap:4px;
}
.plat-stat .v{
  font-size:14px; color:var(--accent);
  letter-spacing:0.02em;
  font-weight:500;
}
.plat-stat .l{
  font-size:9.5px; color:var(--ink-faint);
  text-transform:uppercase; letter-spacing:0.1em;
}

.plat-shot{
  position:relative;
  overflow:visible;
  aspect-ratio:auto;
  border:none;
  background:transparent;
}
.plat-shot::before{ display:none; }
.shot-frame{
  border:1px solid var(--line);
  background:#fff;
  box-shadow: 0 40px 80px -20px rgba(0,0,0,0.55), 0 8px 20px -8px rgba(0,0,0,0.4);
  overflow:hidden;
  border-radius:6px;
  transform: perspective(2000px) rotateY(-1.5deg);
  transition: transform 0.3s;
}
.plat-row.reverse .shot-frame{ transform: perspective(2000px) rotateY(1.5deg); }
.shot-frame:hover{ transform:none; }
.shot-chrome{
  display:flex; align-items:center; gap:6px;
  background: #f6f6f8;
  border-bottom:1px solid #e6e6eb;
  padding:10px 14px;
}
.shot-chrome .dot{
  width:10px; height:10px; border-radius:50%;
  background:#e0e0e6;
}
.shot-chrome .dot:nth-child(1){ background:#ff5f57; }
.shot-chrome .dot:nth-child(2){ background:#ffbd2e; }
.shot-chrome .dot:nth-child(3){ background:#28c841; }
.shot-url{
  margin-left:14px; font-size:10.5px;
  color:#8a8a95; letter-spacing:0.04em;
}
.shot-frame img{
  width:100%; height:auto; display:block;
}

/* ========== SUPPORTED MODELS ========== */
.models-zone{ margin-top:8px; }
.zone-head{
  font-size:11px; letter-spacing:0.16em;
  color:var(--ink-faint);
  padding-bottom:16px;
  border-bottom:1px dashed var(--line-soft);
  margin-bottom:24px;
  text-transform:uppercase;
}
.models-grid{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap:1px;
  background:var(--line-soft);
  border:1px solid var(--line-soft);
}
.model-card{
  background:var(--bg-panel);
  padding:22px 22px 24px;
  transition: background 0.2s;
}
.model-card:hover{ background:color-mix(in srgb, var(--accent) 7%, var(--bg-panel)); }
.model-card-feature{
  grid-column: 1 / -1;
  background: color-mix(in srgb, var(--accent) 10%, var(--bg-panel));
  border-left: 2px solid var(--accent);
  padding: 24px 26px 26px;
}
.model-card-feature .model-name{ font-size: 22px;}
.model-card-feature .model-note{ font-size: 14px; max-width: 72ch;}
.model-head{
  display:flex; justify-content:space-between; align-items:baseline;
  margin-bottom:10px;
  gap:10px;
}
.model-name{
  font-size:17px; font-weight:600; color:var(--ink);
  letter-spacing:-0.01em;
}
.model-tag{
  font-size:10px; letter-spacing:0.1em;
  color:var(--ink-faint); text-transform:uppercase;
}
.model-note{
  font-size:13px; line-height:1.5; color:var(--ink-dim);
}
.cloud-grid{
  display:grid; grid-template-columns: repeat(4, 1fr);
  gap:12px;
}
.cloud-card{
  border:1px solid var(--line-soft);
  padding:18px 20px;
  display:flex; justify-content:space-between; align-items:baseline;
  background:var(--bg);
}
.blocks-zone{ margin-top:48px; }
.blocks-list{
  display:flex; flex-wrap:wrap; gap:8px;
}
.block-chip{
  border:1px solid var(--line);
  padding:8px 14px;
  font-size:13px;
  color:var(--ink-dim);
  background:var(--bg);
}
.block-chip.more{
  color:var(--accent);
  border-color:var(--accent);
  font-size:11px; letter-spacing:0.1em;
}

/* ========== ENTERPRISE / INTEGRATIONS ========== */
.ent-grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:1px;
  background:var(--line-soft);
  border:1px solid var(--line-soft);
}
.ent-card{
  background:var(--bg-panel);
  padding:28px 26px 32px;
  position:relative;
}
.ent-card::before{
  content:'';
  position:absolute; top:0; left:0; width:40px; height:2px;
  background:var(--accent);
  opacity:0.9;
}
.ent-cat{
  font-size:10.5px; letter-spacing:0.16em;
  text-transform:uppercase;
  color:var(--accent);
  margin-bottom:20px;
  font-weight:600;
}
.ent-chips{
  display:flex; flex-wrap:wrap; gap:7px;
}
.ent-chip{
  display:inline-block;
  padding:6px 11px;
  font-size:12px;
  letter-spacing:0.02em;
  color:var(--ink);
  background: color-mix(in srgb, var(--accent) 7%, transparent);
  border:1px solid color-mix(in srgb, var(--accent) 22%, var(--line));
  border-radius:2px;
  transition: all 0.18s;
}
.ent-chip:hover{
  background: color-mix(in srgb, var(--accent) 14%, transparent);
  border-color: var(--accent);
  color: var(--ink);
}
.ent-stripe{
  margin-top:28px;
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap:1px;
  background:var(--line-soft);
  border:1px solid var(--line-soft);
}
.ent-stripe-item{
  padding:28px 24px;
  background:var(--bg-panel);
  position:relative;
}
.ent-stripe-item::before{
  content:'';
  position:absolute; top:0; left:0; width:100%; height:1px;
  background: linear-gradient(90deg, var(--accent), transparent 60%);
  opacity:0.55;
}
.ent-stripe-item .v{
  font-size:20px; color:var(--ink);
  font-weight:500; letter-spacing:-0.005em;
  margin-bottom:6px;
}
.ent-stripe-item .l{
  font-size:11px; color:var(--ink-faint);
  text-transform:uppercase; letter-spacing:0.1em;
}

/* ========== NAS HIGHLIGHT ========== */
.nas-highlight{
  margin-top:72px;
  display:grid;
  grid-template-columns: 1fr 1.1fr;
  gap:56px;
  align-items:center;
  padding:56px 48px;
  border:1px solid var(--line);
  background:
    radial-gradient(ellipse 600px 400px at 0% 100%, color-mix(in srgb, var(--accent) 10%, transparent), transparent 70%),
    var(--bg-panel);
  position:relative;
  overflow:hidden;
}
.nas-highlight::before{
  content:'';
  position:absolute; top:0; left:0; right:0; height:1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity:0.5;
}
.nas-kicker{
  font-size:11px; letter-spacing:0.16em;
  color:var(--accent);
  margin-bottom:18px;
  text-transform:uppercase;
}
.nas-soon{
  color:var(--warn);
  border:1px solid var(--warn);
  padding:2px 8px;
  margin-left:8px;
  font-size:10px;
}
.nas-copy h3{
  font-size:36px;
  letter-spacing:-0.025em;
  line-height:1.08;
  margin-bottom:20px;
}
.nas-copy p{
  font-size:15.5px; line-height:1.6;
  color:var(--ink-dim);
  margin:0 0 32px 0;
  max-width:52ch;
}
.nas-copy strong{ color:var(--ink); font-weight:600; }
.nas-stats{
  display:flex; flex-direction:column; gap:16px;
}
.nas-stats > div{
  display:grid; grid-template-columns: 180px 1fr;
  gap:20px;
  padding-bottom:14px;
  border-bottom:1px dashed var(--line-soft);
}
.nas-stats .v{
  font-size:13px; color:var(--accent);
  letter-spacing:0.02em;
}
.nas-stats .l{
  font-size:11px; color:var(--ink-faint);
  text-transform:uppercase; letter-spacing:0.1em;
}

/* ========== MOVE UPSTREAM / TIMELINE ========== */
.upstream{
  border:1px solid var(--line);
  background:var(--bg-panel);
  padding:56px 48px;
}
.line-viz{
  display:grid;
  grid-template-columns: 1fr 1fr 1fr 1fr 1fr;
  position:relative;
  margin-top:56px;
}
.line-viz::before{
  content:''; position:absolute;
  top:46px; left:0; right:0; height:2px;
  background: var(--line);
}
.line-step{
  text-align:center; position:relative; padding-top:72px;
}
.line-step .dot{
  position:absolute; top:38px; left:50%; transform:translateX(-50%);
  width:18px; height:18px; border-radius:50%;
  background:var(--bg); border:2px solid var(--line);
}
.line-step.caught .dot{
  border-color:var(--mint); background:var(--mint);
  box-shadow:0 0 0 6px rgba(127,227,196,0.12);
}
.line-step.missed .dot{ border-color:var(--danger);}
.line-step .label{
  font-size:14px; color:var(--ink); font-weight:500;
  margin-bottom:4px;
}
.line-step .sub{
  font-family:'JetBrains Mono', monospace; font-size:10.5px;
  color:var(--ink-faint); letter-spacing:0.08em;
  text-transform:uppercase;
}
.line-step.caught .lbl-tag{
  display:inline-block; margin-top:10px;
  font-family:'JetBrains Mono', monospace; font-size:10px;
  color:var(--mint); letter-spacing:0.1em;
  border:1px solid var(--mint-dim); padding:3px 8px;
  text-transform:uppercase;
}
.line-step.missed .lbl-tag{
  display:inline-block; margin-top:10px;
  font-family:'JetBrains Mono', monospace; font-size:10px;
  color:var(--danger); letter-spacing:0.1em;
  border:1px solid var(--danger); padding:3px 8px;
  text-transform:uppercase;
}
.upstream-legend{
  display:flex; gap:32px; margin-top:48px;
  font-family:'JetBrains Mono', monospace; font-size:11px;
  color:var(--ink-dim); letter-spacing:0.08em;
}
.upstream-legend .sw{
  display:inline-block; width:10px; height:10px; margin-right:8px;
}
.upstream-legend .sw.c{ background:var(--mint);}
.upstream-legend .sw.m{ background:var(--danger);}

/* ========== USE CASES ========== */
.uc-grid{
  display:grid; grid-template-columns: repeat(3, 1fr); gap:20px;
}
.uc-card{
  border:1px solid var(--line);
  background:var(--bg-panel);
  padding:32px 28px;
  position:relative;
  min-height:260px;
  display:flex; flex-direction:column;
  transition:border-color 0.2s;
}
.uc-card:hover{ border-color:var(--accent);}
.uc-card .uc-num{
  font-family:'JetBrains Mono', monospace;
  font-size:11px; letter-spacing:0.14em;
  color:var(--accent); margin-bottom:22px;
}
.uc-card h3{ font-size:22px; margin-bottom:12px;}
.uc-card .uc-desc{
  font-size:14px; color:var(--ink-dim); line-height:1.55; flex-grow:1;
}
.uc-card .uc-tags{
  display:flex; flex-wrap:wrap; gap:6px; margin-top:24px;
  padding-top:20px; border-top:1px dashed var(--line-soft);
}
.uc-card .uc-tags span{
  font-family:'JetBrains Mono', monospace;
  font-size:10.5px; color:var(--accent);
  letter-spacing:0.08em; text-transform:uppercase;
  padding:4px 9px;
  border:1px solid color-mix(in srgb, var(--accent) 28%, var(--line));
  background: color-mix(in srgb, var(--accent) 6%, transparent);
}

/* ========== CASE STUDIES ========== */
.cs-grid{
  display:grid; grid-template-columns: repeat(3, 1fr); gap:20px;
}
.cs-card{
  border:1px solid var(--line);
  background:var(--bg-panel);
  padding:36px 30px;
  position:relative; overflow:hidden;
  display:flex; flex-direction:column;
  min-height:420px;
}
.cs-card .cs-co{
  font-family:'JetBrains Mono', monospace;
  font-size:11px; letter-spacing:0.14em;
  color:var(--ink-faint); text-transform:uppercase;
  margin-bottom:16px;
}
.cs-card .cs-co b{ color:var(--mint); font-weight:500;}
.cs-card .cs-logo{
  height:32px;
  margin-bottom:14px;
  display:flex; align-items:center;
}
.cs-card .cs-logo img{
  height:100%; width:auto; max-width:160px;
  object-fit:contain;
  filter: brightness(0) invert(1);
  opacity:0.85;
}
.cs-card .cs-logo-text{
  font-family:'Inter Tight', system-ui, sans-serif;
  font-weight:700; font-size:26px; letter-spacing:-0.02em;
  color:var(--ink);
}
.cs-card .cs-stat{
  font-size:56px; font-weight:700; letter-spacing:-0.035em;
  color:var(--ink); line-height:1;
  margin-bottom:8px;
}
.cs-card .cs-stat .pct{ color:var(--mint); }
.cs-card .cs-stat .dollar{ color:var(--mint); }
.cs-card .cs-stat .mult{ color:var(--mint); }
.cs-card .cs-stat-lbl{
  font-size:13px; color:var(--ink-dim); margin-bottom:28px;
}
.cs-card .cs-quote{
  font-size:15px; color:var(--ink); line-height:1.5;
  font-weight:400;
  margin-bottom:20px;
  flex-grow:1;
}
.cs-card .cs-author{
  font-family:'JetBrains Mono', monospace;
  font-size:11px; color:var(--ink-faint);
  letter-spacing:0.06em; line-height:1.5;
  padding-top:20px; border-top:1px dashed var(--line-soft);
}
.cs-card .cs-author b{ color:var(--ink-dim); font-weight:500;}

/* ========== SPECS ========== */
.specs-wrap{
  display:grid; grid-template-columns: 1fr 1.4fr; gap:80px;
  align-items:flex-start;
}
.specs-img{
  border:1px solid var(--line);
  aspect-ratio:3/4;
  background: var(--bg-panel);
  position:relative; overflow:hidden;
}
.specs-img img{
  width:100%; height:100%; object-fit:contain;
  filter: brightness(1.08) hue-rotate(-8deg);
  mix-blend-mode: screen;
}
.specs-table{
  display:flex; flex-direction:column;
  border-top:1px solid var(--line-soft);
}
.spec-row{
  display:grid; grid-template-columns: 200px 1fr;
  padding:18px 0;
  border-bottom:1px solid var(--line-soft);
  font-size:14.5px;
  gap:20px;
}
.spec-row .k{
  font-family:'JetBrains Mono', monospace;
  font-size:11.5px; color:var(--ink-faint);
  letter-spacing:0.08em; text-transform:uppercase;
  padding-top:2px;
}
.spec-row .v{ color:var(--ink); font-weight:500;}
.spec-row .v small{ color:var(--ink-dim); font-weight:400; margin-left:8px;}
.specs-group-lbl{
  font-family:'JetBrains Mono', monospace;
  font-size:11px; color:var(--accent);
  letter-spacing:0.14em; text-transform:uppercase;
  margin:32px 0 0 0; padding:8px 0;
  border-bottom:1px solid var(--accent);
}
.specs-group-lbl:first-child{ margin-top:0;}

/* ========== CTA BAND ========== */
.cta-band{
  padding:100px 0 120px;
  border-top:1px solid var(--line-soft);
  position:relative;
}
.cta-inner{
  display:grid; grid-template-columns: 1.3fr 1fr;
  gap:64px; align-items:center;
}
.cta-band h2{ margin-bottom:24px;}
.cta-band p{ font-size:18px; color:var(--ink-dim); max-width:540px; margin-bottom:36px;}
.cta-actions{ display:flex; gap:14px; justify-content:flex-start;}

.cta-wire{
  position:relative;
  border:1px solid var(--line);
  background:
    linear-gradient(to right, rgba(255,255,255,0.02) 1px, transparent 1px) 0 0 / 28px 28px,
    linear-gradient(to bottom, rgba(255,255,255,0.02) 1px, transparent 1px) 0 0 / 28px 28px,
    radial-gradient(ellipse at 50% 50%, rgba(165,124,255,0.08), transparent 70%),
    var(--bg-panel);
  aspect-ratio: 4/5;
  overflow:hidden;
  padding: 18px;
  display:flex; flex-direction:column; justify-content:space-between;
}
.cta-wire img{
  position:absolute; inset:0;
  width:100%; height:100%; object-fit:contain;
  filter: hue-rotate(-5deg) saturate(1.1) brightness(1.05);
  mix-blend-mode: screen;
  padding: 4%;
}
.cta-wire .cta-wire-lbl{
  position:relative; z-index:2;
  font-size:10px; letter-spacing:0.14em;
  color:var(--ink-faint); text-transform:uppercase;
  align-self:flex-start;
}
.cta-wire .cta-wire-foot{
  position:relative; z-index:2;
  display:flex; justify-content:space-between;
  font-size:10px; letter-spacing:0.12em;
  color:var(--ink-faint); text-transform:uppercase;
  padding-top: 12px;
  border-top: 1px dashed var(--line);
}
.cta-wire::before{
  content:''; position:absolute; top:8px; left:8px;
  width:12px; height:12px;
  border-left:1px solid var(--accent); border-top:1px solid var(--accent);
}
.cta-wire::after{
  content:''; position:absolute; bottom:8px; right:8px;
  width:12px; height:12px;
  border-right:1px solid var(--accent); border-bottom:1px solid var(--accent);
}

/* ========== FOOTER ========== */
.footer{
  padding:56px 0 32px;
  border-top:1px solid var(--line-soft);
  font-family:'JetBrains Mono', monospace;
  font-size:11.5px; color:var(--ink-faint);
  letter-spacing:0.06em;
  display:flex; justify-content:space-between;
  flex-wrap:wrap; gap:16px;
}

/* ========== TWEAKS PANEL ========== */
.tweaks{
  position:fixed; bottom:24px; right:24px; z-index:100;
  width:290px;
  background:rgba(15, 17, 38, 0.95);
  border:1px solid var(--accent);
  backdrop-filter:blur(10px);
  padding:20px;
  font-size:12.5px;
  display:none;
}
.tweaks.open{ display:block;}
.tweaks h4{
  margin:0 0 14px 0;
  font-family:'JetBrains Mono', monospace;
  font-size:11px; letter-spacing:0.14em;
  color:var(--accent); text-transform:uppercase;
  font-weight:500;
  padding-bottom:10px;
  border-bottom:1px solid var(--accent);
}
.tweaks .t-row{ margin-bottom:16px;}
.tweaks .t-row:last-child{ margin-bottom:0;}
.tweaks .t-lbl{
  font-family:'JetBrains Mono', monospace;
  font-size:10.5px; color:var(--ink-faint);
  text-transform:uppercase; letter-spacing:0.1em;
  margin-bottom:8px;
}
.tweaks .t-opts{ display:flex; gap:6px; flex-wrap:wrap;}
.tweaks .t-opts button{
  flex:1; min-width:56px;
  padding:7px 10px;
  background:transparent;
  border:1px solid var(--line);
  color:var(--ink-dim);
  font-family:'JetBrains Mono', monospace;
  font-size:10.5px; cursor:pointer;
  letter-spacing:0.06em;
  text-transform:uppercase;
}
.tweaks .t-opts button:hover{ border-color:var(--accent); color:var(--ink);}
.tweaks .t-opts button.active{
  background:var(--accent); color:var(--bg); border-color:var(--accent);
}
.tweaks .t-swatch{
  display:flex; gap:6px;
}
.tweaks .t-swatch button{
  flex:1; height:28px;
  border:1px solid var(--line);
  cursor:pointer;
  position:relative;
}
.tweaks .t-swatch button.active{ outline:2px solid var(--ink); outline-offset:2px;}
.tweaks .t-swatch .s-purple{background:#c6a4ff;}
.tweaks .t-swatch .s-mint{background:#7fe3c4;}
.tweaks .t-swatch .s-amber{background:#ffc98a;}
.tweaks .t-swatch .s-blue{background:#8ec6ff;}

.tweaks-close{
  position:absolute; top:12px; right:12px;
  background:none; border:none; color:var(--ink-faint);
  cursor:pointer; font-size:14px;
}
.tweaks-close:hover{ color:var(--ink);}

/* ========== HERO VARIANT: FULL BLEED ========== */
.hero-fullbleed{
  grid-template-columns: 1fr;
  min-height:100vh;
  position:relative;
  padding:120px 0 80px;
}
.hero-fullbleed .hero-left{
  text-align:center; max-width:900px; margin:0 auto;
  padding:0 24px;
}
.hero-fullbleed .sub{ margin-left:auto; margin-right:auto;}
.hero-fullbleed .hero-actions{ justify-content:center;}
.hero-fullbleed .hero-right{
  position:absolute; inset:0;
  opacity:0.25;
  pointer-events:none;
  z-index:0;
}
.hero-fullbleed .blueprint{
  width:900px; max-width:80vw; margin:0 auto;
  border:none;
  background:transparent;
}
.hero-fullbleed .hero-kicker,
.hero-fullbleed h1, .hero-fullbleed .sub, .hero-fullbleed .hero-actions{
  position:relative; z-index:2;
}

/* ========== HERO VARIANT: SPLIT (photography) ========== */
.hero-photo .hero-right .photo-box{
  width:100%; aspect-ratio:4/5;
  background:var(--bg-panel);
  border:1px solid var(--line);
  position:relative;
  overflow:hidden;
}
.hero-photo .hero-right .photo-box img{
  width:100%; height:100%; object-fit:cover;
  filter: contrast(1.05) saturate(1.1);
}
.hero-photo .hero-right .photo-corner{
  position:absolute; top:12px; left:12px;
  font-family:'JetBrains Mono', monospace;
  font-size:10px; letter-spacing:0.1em;
  color:var(--accent); text-transform:uppercase;
  padding:5px 8px; background:rgba(0,0,0,0.6);
  border:1px solid var(--accent);
}

/* scroll reveal */
.reveal{ opacity:0; transform:translateY(16px); transition:opacity 0.7s, transform 0.7s;}
.reveal.in{ opacity:1; transform:none;}

@media (max-width: 1200px){
  .container{ padding: 0 64px;}
  .section{ padding-top:100px; padding-bottom:100px;}
  .hero h1{ font-size: clamp(42px, 5.4vw, 72px);}
  .hero .sub{ font-size: 18px;}
  .hero-metrics .m .val{ font-size: 26px;}
  .plat-copy h3{ font-size: 32px;}
  .plat-copy .plat-lede{ font-size: 15px;}
  .nas-copy h3{ font-size: 30px;}
  .cs-card .cs-stat{ font-size: 44px;}
  .uc-card h3{ font-size: 20px;}
  .stack-card li{ font-size: 14px;}
  .value-flow{ font-size: 11px;}
  .cta-band p{ font-size: 16px;}
  .cta-band h2{ margin-bottom: 18px;}
  .models-grid{ grid-template-columns: repeat(3, 1fr);}
}

@media (max-width: 900px){
  .container{ padding: 0 40px;}
  .nav{ padding: 18px 40px;}
  .hero{ grid-template-columns:1fr; padding:40px 0 60px; min-height:auto;}
  .hero-right{ order:-1; min-height:400px;}
  .problem{ grid-template-columns:1fr;}
  .platform-grid{ grid-template-columns:1fr;}
  .plat-row, .plat-row.reverse{ grid-template-columns:1fr; gap:36px;}
  .plat-row.reverse .plat-copy{ order:1;}
  .plat-row.reverse .plat-shot{ order:2;}
  .plat-copy h3{ font-size:30px;}
  .plat-stats{ grid-template-columns:1fr;}
  .models-grid{ grid-template-columns: repeat(2, 1fr);}
  .cloud-grid{ grid-template-columns: repeat(2, 1fr);}
  .nas-highlight{ grid-template-columns:1fr; padding:40px 28px; gap:32px;}
  .nas-stats > div{ grid-template-columns:1fr; gap:4px;}
  .ent-grid{ grid-template-columns:1fr;}
  .ent-stripe{ grid-template-columns: repeat(2, 1fr);}
  .how-grid{ grid-template-columns:1fr;}
  .how-step{ border-right:none; border-bottom:1px solid var(--line);}
  .how-step:last-child{ border-bottom:none;}
  .uc-grid, .cs-grid{ grid-template-columns:1fr;}
  .specs-wrap{ grid-template-columns:1fr;}
  .line-viz{ grid-template-columns: 1fr; gap:24px;}
  .line-viz::before{ display:none;}
  .cta-inner{ grid-template-columns:1fr;}
  .cta-actions{justify-content:flex-start;}
  .hero-metrics{flex-direction:column; gap:0;}
  .hero-metrics .m{border-right:none; border-bottom:1px solid var(--line-soft); padding:16px 0;}
  .hero-metrics .m:first-child{ padding-left:0;}
  .hero-metrics .m:last-child{ border-bottom:none; padding-right:0;}
  .nav .links{display:none;}
  .section{padding-top:80px; padding-bottom:80px;}
}

/* ========== LEAD MODAL ========== */
.lead-backdrop{
  position:fixed; inset:0; z-index:200;
  background: rgba(5,3,16,0.7);
  backdrop-filter: blur(8px);
  display:flex; align-items:center; justify-content:center;
  padding: 24px;
  animation: leadFadeIn 0.18s ease;
}
@keyframes leadFadeIn { from{opacity:0} to{opacity:1} }
.lead-modal{
  position:relative;
  width:100%; max-width:480px;
  background: var(--bg-panel);
  border: 1px solid var(--line);
  padding: 40px 40px 36px;
  animation: leadSlideIn 0.2s ease;
}
@keyframes leadSlideIn { from{transform:translateY(8px); opacity:0} to{transform:none; opacity:1} }
.lead-close{
  position:absolute; top:12px; right:14px;
  background:none; border:none; color:var(--ink-faint);
  font-size:18px; cursor:pointer; padding:6px 10px;
}
.lead-close:hover{ color:var(--ink);}
.lead-title{
  font-family:'Inter Tight', sans-serif;
  font-size:28px; letter-spacing:-0.02em; line-height:1.1;
  color:var(--ink); margin:0 0 10px;
  font-weight:700;
}
.lead-sub{
  color:var(--ink-dim); font-size:14px; line-height:1.5;
  margin:0 0 24px;
}
.lead-form{ display:flex; flex-direction:column; gap:14px;}
.lead-form label{
  display:flex; flex-direction:column; gap:6px;
  font-family:'JetBrains Mono', monospace;
  font-size:10.5px; letter-spacing:0.1em; text-transform:uppercase;
  color:var(--ink-faint);
}
.lead-form input{
  font-family:'Inter Tight', sans-serif;
  font-size:15px; color:var(--ink);
  background:var(--bg); border:1px solid var(--line);
  padding:12px 14px;
  transition: border-color 0.15s;
  text-transform:none; letter-spacing:0;
}
.lead-form input:focus{
  outline:none; border-color:var(--accent);
}
.lead-submit{
  margin-top:8px;
  justify-content:center; width:100%;
  padding:14px 20px;
}
.lead-submit[disabled]{ opacity:0.6; cursor:wait;}
.lead-err{
  font-size:12.5px; color:var(--danger);
  margin-top:4px;
}
.lead-success{ text-align:left;}
.lead-success .btn{ margin-top:8px;}
@media (max-width: 600px){
  .lead-modal{ padding:28px 24px;}
  .lead-title{ font-size:22px;}
}