/* ==========================================================================
   NexForge 3D · Vorlix Manufacturing Group
   Design system — graphite + electric cyan, hexagonal geometry
   ========================================================================== */

:root {
  --bg: #0a0d11;
  --bg-2: #0f1318;
  --surface: #141a21;
  --surface-2: #1a222b;
  --line: #243040;
  --line-soft: #1b2430;
  --text: #e8eef4;
  --text-2: #a9b6c4;
  --text-3: #6f7f90;
  --cyan: #1ec8ff;
  --cyan-2: #0aa5dd;
  --cyan-glow: rgba(30, 200, 255, 0.35);
  --cyan-soft: rgba(30, 200, 255, 0.08);
  --steel: #8a96a3;
  --amber: #ffb547;
  --green: #3ddc97;
  --red: #ff6b6b;

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

  --radius: 14px;
  --radius-sm: 8px;
  --container: 1200px;
  --gutter: clamp(16px, 4vw, 40px);
  --header-h: 72px;
  --ease: cubic-bezier(.2, .7, .2, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, svg, canvas { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }
::selection { background: var(--cyan); color: #001018; }

h1, h2, h3, h4 { font-family: var(--font-display); line-height: 1.1; margin: 0 0 .5em; letter-spacing: -0.02em; font-weight: 600; }
h1 { font-size: clamp(2.4rem, 6vw, 4.6rem); }
h2 { font-size: clamp(1.9rem, 4vw, 3rem); }
h3 { font-size: 1.25rem; letter-spacing: -0.01em; }
p { margin: 0 0 1em; color: var(--text-2); }
.mono { font-family: var(--font-mono); }
.accent { color: var(--cyan); }

.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 var(--gutter); }
.section { padding: clamp(72px, 10vw, 128px) 0; position: relative; }
.section--alt { background: var(--bg-2); border-top: 1px solid var(--line-soft); border-bottom: 1px solid var(--line-soft); }

.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-mono); font-size: .78rem; letter-spacing: .14em; text-transform: uppercase;
  color: var(--cyan); margin-bottom: 18px;
}
.eyebrow::before { content: ""; width: 22px; height: 1px; background: var(--cyan); }
.section-head { max-width: 760px; margin-bottom: 56px; }
.section-head p { font-size: 1.1rem; }
.section-head--center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head--center .eyebrow::after { content: ""; width: 22px; height: 1px; background: var(--cyan); }

/* ---------- Blueprint grid backdrop ---------- */
.grid-bg {
  position: absolute; inset: 0; pointer-events: none; z-index: 0;
  background-image:
    linear-gradient(var(--line-soft) 1px, transparent 1px),
    linear-gradient(90deg, var(--line-soft) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse at 50% 40%, #000 20%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 40%, #000 20%, transparent 75%);
  opacity: .55;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 14px 24px; border-radius: 999px; border: 1px solid transparent;
  font-weight: 600; font-size: .95rem; letter-spacing: .01em;
  transition: transform .2s var(--ease), box-shadow .2s var(--ease), background .2s, border-color .2s, color .2s;
  white-space: nowrap;
}
.btn svg { width: 18px; height: 18px; }
.btn--primary { background: var(--cyan); color: #001522; box-shadow: 0 0 0 0 var(--cyan-glow); }
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 10px 30px -6px var(--cyan-glow); }
.btn--ghost { border-color: var(--line); color: var(--text); background: rgba(255,255,255,.02); }
.btn--ghost:hover { border-color: var(--cyan); color: var(--cyan); }
.btn--sm { padding: 10px 18px; font-size: .88rem; }
.btn-row { display: flex; gap: 14px; flex-wrap: wrap; }

/* ---------- Group bar + Header ---------- */
.groupbar {
  background: #06080b; border-bottom: 1px solid var(--line-soft);
  font-family: var(--font-mono); font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; color: var(--text-3);
}
.groupbar .container { display: flex; justify-content: space-between; align-items: center; height: 34px; gap: 16px; }
.groupbar a:hover { color: var(--cyan); }
.groupbar__right { display: flex; gap: 22px; }
@media (max-width: 720px) { .groupbar__right { display: none; } }

.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(10, 13, 17, .78);
  backdrop-filter: blur(14px) saturate(140%); -webkit-backdrop-filter: blur(14px) saturate(140%);
  border-bottom: 1px solid var(--line-soft);
}
.site-header .container { display: flex; align-items: center; justify-content: space-between; height: var(--header-h); gap: 24px; }
.brand { display: flex; align-items: center; gap: 12px; font-family: var(--font-display); font-weight: 700; font-size: 1.2rem; letter-spacing: .02em; }
.brand__mark { width: 38px; height: 38px; }
.brand__name { font-family: "Montserrat", var(--font-display); font-weight: 800; letter-spacing: 0; }
.brand__name span { color: var(--cyan); }
.brand__name .brand__nex { color: var(--steel); }
.brand__tm { font-size: .55em; vertical-align: super; color: var(--text-3); }

.nav { display: flex; align-items: center; gap: 4px; }
.nav a { white-space: nowrap; padding: 8px 14px; border-radius: 999px; font-size: .92rem; color: var(--text-2); transition: color .2s, background .2s; }
.nav a:hover { color: var(--text); background: rgba(255,255,255,.04); }
.nav a[aria-current="page"] { color: var(--cyan); }
.nav .btn { margin-left: 10px; color: #001522; }
.nav .btn:hover { background: var(--cyan); color: #001522; }

.nav-toggle { display: none; background: none; border: 1px solid var(--line); border-radius: 10px; width: 44px; height: 44px; color: var(--text); align-items: center; justify-content: center; }
.nav-toggle svg { width: 22px; height: 22px; }

@media (max-width: 1120px) {
  .nav-toggle { display: inline-flex; }
  .nav {
    position: absolute; top: 100%; left: 0; right: 0; flex-direction: column; align-items: stretch;
    background: var(--bg); border-bottom: 1px solid var(--line); padding: 16px var(--gutter) 24px;
    transform: translateY(-12px); opacity: 0; visibility: hidden; transition: transform .3s var(--ease), opacity .3s, visibility .3s; max-height: calc(100vh - 106px); overflow: auto;
  }
  .nav.is-open { transform: translateY(0); opacity: 1; visibility: visible; }
  .nav a { padding: 14px 8px; font-size: 1.05rem; border-bottom: 1px solid var(--line-soft); border-radius: 0; }
  .nav .btn { margin: 16px 0 0; border-radius: 999px; border-bottom: 0; }
}

/* ---------- Hero ---------- */
.hero { position: relative; padding: clamp(56px, 8vw, 96px) 0 clamp(64px, 8vw, 110px); overflow: hidden; }
.hero::after {
  content: ""; position: absolute; width: 900px; height: 900px; right: -300px; top: -200px; z-index: 0;
  background: radial-gradient(circle, rgba(30,200,255,.14), transparent 60%); pointer-events: none;
}
.hero .container { position: relative; z-index: 1; display: grid; grid-template-columns: 1.05fr .95fr; gap: 40px; align-items: center; }
.hero h1 .line { display: block; }
.hero h1 .accent { background: linear-gradient(90deg, var(--cyan), #7be3ff); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero__lede { font-size: clamp(1.05rem, 1.6vw, 1.22rem); max-width: 560px; margin: 22px 0 34px; }
.hero__badges { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 34px; }
.badge {
  display: inline-flex; align-items: center; gap: 8px; padding: 7px 12px; border-radius: 999px;
  border: 1px solid var(--line); background: rgba(255,255,255,.02);
  font-family: var(--font-mono); font-size: .74rem; color: var(--text-2); letter-spacing: .04em;
}
.badge i { width: 6px; height: 6px; border-radius: 50%; background: var(--green); box-shadow: 0 0 8px var(--green); }
.hero__visual { position: relative; aspect-ratio: 1 / 1; max-width: 560px; justify-self: center; width: 100%; }
.hero__visual canvas { width: 100%; height: 100%; }
.hud {
  position: absolute; font-family: var(--font-mono); font-size: .7rem; color: var(--text-2); letter-spacing: .06em;
  background: rgba(15,19,24,.82); border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px; backdrop-filter: blur(6px);
}
.hud b { color: var(--cyan); font-weight: 500; }
.hud--tl { top: 6%; left: 0; }
.hud--br { bottom: 8%; right: 0; }
.hud .bar { height: 3px; background: var(--line); border-radius: 3px; margin-top: 8px; overflow: hidden; width: 140px; }
.hud .bar span { display: block; height: 100%; background: var(--cyan); width: 0; }
@media (max-width: 900px) {
  .hero .container { grid-template-columns: 1fr; }
  .hero__visual { max-width: 420px; }
}

/* Page hero (interior pages) */
.page-hero { position: relative; padding: clamp(64px, 9vw, 120px) 0 clamp(48px, 6vw, 80px); overflow: hidden; border-bottom: 1px solid var(--line-soft); }
.page-hero .container { position: relative; z-index: 1; }
.page-hero h1 { font-size: clamp(2.2rem, 5vw, 3.8rem); max-width: 900px; }
.page-hero p { font-size: 1.15rem; max-width: 700px; }
.crumbs { font-family: var(--font-mono); font-size: .75rem; color: var(--text-3); letter-spacing: .08em; text-transform: uppercase; margin-bottom: 20px; }
.crumbs a:hover { color: var(--cyan); }

/* ---------- Stats strip ---------- */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); overflow: hidden; }
.stat { padding: 30px 26px; border-right: 1px solid var(--line); }
.stat:last-child { border-right: 0; }
.stat__num { font-family: var(--font-display); font-size: clamp(2.2rem, 4vw, 3rem); font-weight: 600; color: var(--text); line-height: 1; letter-spacing: -0.03em; }
.stat__num sup { font-size: .45em; color: var(--cyan); margin-left: 2px; }
.stat__label { font-family: var(--font-mono); font-size: .74rem; letter-spacing: .1em; text-transform: uppercase; color: var(--text-3); margin-top: 10px; }
@media (max-width: 760px) {
  .stats { grid-template-columns: 1fr 1fr; }
  .stat:nth-child(2) { border-right: 0; }
  .stat:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
}

/* ---------- Cards ---------- */
.grid { display: grid; gap: 20px; }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 1000px) { .grid--4 { grid-template-columns: repeat(2, 1fr); } .grid--3 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .grid--2, .grid--3, .grid--4 { grid-template-columns: 1fr; } }

.card {
  position: relative; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 28px; transition: border-color .25s, transform .25s var(--ease), background .25s;
  overflow: hidden;
}
.card:hover { border-color: rgba(30,200,255,.45); transform: translateY(-3px); }
.card::before {
  content: ""; position: absolute; inset: 0; pointer-events: none; opacity: 0; transition: opacity .3s;
  background: radial-gradient(400px circle at var(--mx, 50%) var(--my, 0%), rgba(30,200,255,.1), transparent 45%);
}
.card:hover::before { opacity: 1; }
.card p { font-size: .96rem; }
.card__icon {
  width: 48px; height: 48px; border-radius: 12px; display: grid; place-items: center; margin-bottom: 20px;
  background: var(--cyan-soft); border: 1px solid rgba(30,200,255,.25); color: var(--cyan);
}
.card__icon svg { width: 24px; height: 24px; }
.card__tag { font-family: var(--font-mono); font-size: .7rem; letter-spacing: .12em; text-transform: uppercase; color: var(--text-3); margin-bottom: 12px; display: block; }
.card ul { list-style: none; padding: 0; margin: 16px 0 0; }
.card li { position: relative; padding: 7px 0 7px 20px; color: var(--text-2); font-size: .93rem; border-top: 1px dashed var(--line-soft); }
.card li::before { content: ""; position: absolute; left: 0; top: 15px; width: 8px; height: 8px; background: var(--cyan); clip-path: polygon(25% 0, 75% 0, 100% 50%, 75% 100%, 25% 100%, 0 50%); }
.card__link { display: inline-flex; align-items: center; gap: 6px; margin-top: 18px; color: var(--cyan); font-weight: 600; font-size: .92rem; }
.card__link:hover { gap: 10px; }
.card__link, .card__link:hover { transition: gap .2s; }

/* ---------- Division cards (Vorlix) ---------- */
.division { display: grid; grid-template-columns: 1fr 1fr; gap: 0; border: 1px solid var(--line); border-radius: 20px; overflow: hidden; background: var(--surface); }
.division__media { position: relative; min-height: 320px; background: radial-gradient(circle at 30% 30%, rgba(30,200,255,.18), transparent 60%), #0b1015; display: grid; place-items: center; border-right: 1px solid var(--line); }
.division__media img { width: 78%; max-width: 420px; filter: drop-shadow(0 30px 60px rgba(0,0,0,.6)); border-radius: 20px; }
.division__body { padding: clamp(28px, 4vw, 48px); }
@media (max-width: 860px) { .division { grid-template-columns: 1fr; } .division__media { border-right: 0; border-bottom: 1px solid var(--line); } }

/* ---------- Fleet tiers ---------- */
.tier { display: flex; flex-direction: column; }
.tier__count { font-family: var(--font-display); font-size: 3rem; font-weight: 600; line-height: 1; letter-spacing: -.04em; }
.tier__count small { font-size: .35em; color: var(--text-3); font-family: var(--font-mono); letter-spacing: .08em; margin-left: 6px; }
.spec { display: grid; grid-template-columns: auto 1fr; gap: 6px 14px; margin: 18px 0 0; font-size: .86rem; }
.spec dt { font-family: var(--font-mono); color: var(--text-3); font-size: .74rem; letter-spacing: .06em; text-transform: uppercase; padding-top: 2px; }
.spec dd { margin: 0; color: var(--text); }
.chips { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 16px; }
.chip { font-family: var(--font-mono); font-size: .7rem; padding: 4px 9px; border-radius: 6px; background: var(--surface-2); border: 1px solid var(--line); color: var(--text-2); letter-spacing: .04em; }
.chip--cyan { color: var(--cyan); border-color: rgba(30,200,255,.35); background: var(--cyan-soft); }
.chip--amber { color: var(--amber); border-color: rgba(255,181,71,.35); background: rgba(255,181,71,.06); }

/* ---------- Process (QC) ---------- */
.process { display: grid; grid-template-columns: repeat(5, 1fr); gap: 0; counter-reset: step; position: relative; }
.process::before { content: ""; position: absolute; top: 27px; left: 10%; right: 10%; height: 1px; background: linear-gradient(90deg, transparent, var(--cyan), transparent); opacity: .5; }
.step { position: relative; padding: 0 14px; text-align: center; }
.step__hex {
  width: 56px; height: 56px; margin: 0 auto 20px; display: grid; place-items: center; position: relative; z-index: 1;
  background: var(--bg); color: var(--cyan); font-family: var(--font-mono); font-weight: 500;
}
.step__hex::before { content: ""; position: absolute; inset: 0; background: var(--cyan); clip-path: polygon(25% 0, 75% 0, 100% 50%, 75% 100%, 25% 100%, 0 50%); z-index: -2; }
.step__hex::after { content: ""; position: absolute; inset: 1.5px; background: var(--bg-2); clip-path: polygon(25% 0, 75% 0, 100% 50%, 75% 100%, 25% 100%, 0 50%); z-index: -1; }
.step h3 { font-size: 1.05rem; }
.step p { font-size: .88rem; }
@media (max-width: 900px) {
  .process { grid-template-columns: 1fr; gap: 28px; }
  .process::before { top: 0; bottom: 0; left: 27px; right: auto; width: 1px; height: auto; background: linear-gradient(180deg, transparent, var(--cyan), transparent); }
  .step { display: grid; grid-template-columns: 56px 1fr; gap: 0 20px; text-align: left; padding: 0; }
  .step__hex { margin: 0; grid-row: span 2; }
}

/* ---------- Split feature ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 6vw, 80px); align-items: center; }
.split--top { align-items: start; }
@media (max-width: 900px) { .split { grid-template-columns: 1fr; } }
.checklist { list-style: none; padding: 0; margin: 24px 0; display: grid; gap: 12px; }
.checklist li { display: flex; gap: 12px; align-items: flex-start; color: var(--text-2); }
.checklist svg { flex: none; width: 20px; height: 20px; color: var(--cyan); margin-top: 3px; }

.panel { background: var(--surface); border: 1px solid var(--line); border-radius: 20px; padding: clamp(24px, 3vw, 36px); position: relative; overflow: hidden; }
.panel--glow { box-shadow: 0 0 0 1px rgba(30,200,255,.12), 0 40px 80px -40px rgba(30,200,255,.25); }

/* Terminal / readout panel */
.readout { font-family: var(--font-mono); font-size: .82rem; color: var(--text-2); }
.readout__row { display: flex; justify-content: space-between; gap: 12px; padding: 11px 0; border-bottom: 1px dashed var(--line); }
.readout__row:last-child { border-bottom: 0; }
.readout__row b { color: var(--text); font-weight: 500; text-align: right; }
.readout__row .ok { color: var(--green); }
.readout__head { display: flex; align-items: center; gap: 8px; margin-bottom: 14px; color: var(--text-3); font-size: .74rem; letter-spacing: .1em; text-transform: uppercase; }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--green); box-shadow: 0 0 10px var(--green); animation: pulse 2s infinite; }
@keyframes pulse { 50% { opacity: .4; } }

/* ---------- Materials ---------- */
.filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 28px; }
.filter { padding: 9px 16px; border-radius: 999px; border: 1px solid var(--line); background: transparent; color: var(--text-2); font-size: .88rem; transition: all .2s; }
.filter:hover { color: var(--text); border-color: var(--steel); }
.filter.is-active { background: var(--cyan); border-color: var(--cyan); color: #001522; font-weight: 600; }
.mat { display: flex; flex-direction: column; }
.mat__head { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; margin-bottom: 4px; }
.mat__name { font-family: var(--font-display); font-size: 1.5rem; font-weight: 600; }
.mat__full { font-size: .85rem; color: var(--text-3); margin-bottom: 18px; }
.meter { display: grid; grid-template-columns: 92px 1fr; align-items: center; gap: 10px; margin: 7px 0; font-family: var(--font-mono); font-size: .7rem; color: var(--text-3); letter-spacing: .05em; text-transform: uppercase; }
.meter__track { height: 6px; background: var(--surface-2); border-radius: 6px; overflow: hidden; display: grid; grid-template-columns: repeat(5, 1fr); gap: 2px; }
.meter__track span { background: var(--line); }
.meter__track span.on { background: var(--cyan); }
.mat__use { font-size: .88rem; margin-top: 16px; padding-top: 14px; border-top: 1px dashed var(--line); }
.mat.is-hidden { display: none; }

/* ---------- Tables ---------- */
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
table { width: 100%; border-collapse: collapse; font-size: .92rem; min-width: 640px; }
th, td { text-align: left; padding: 16px 20px; border-bottom: 1px solid var(--line-soft); vertical-align: top; }
th { font-family: var(--font-mono); font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; color: var(--text-3); font-weight: 500; background: var(--bg-2); }
tr:last-child td { border-bottom: 0; }
td { color: var(--text-2); }
td strong { color: var(--text); font-weight: 600; }
.price { font-family: var(--font-mono); color: var(--cyan); white-space: nowrap; }

/* ---------- Industries ---------- */
.industry { display: flex; gap: 18px; align-items: flex-start; padding: 24px; border-radius: var(--radius); border: 1px solid var(--line-soft); background: linear-gradient(180deg, var(--surface), transparent); transition: border-color .2s; }
.industry:hover { border-color: rgba(30,200,255,.4); }
.industry__icon { flex: none; color: var(--cyan); width: 28px; height: 28px; }
.industry h3 { font-size: 1.05rem; margin-bottom: 6px; }
.industry p { font-size: .9rem; margin: 0; }

/* ---------- Timeline (growth) ---------- */
.timeline { position: relative; display: grid; gap: 0; }
.tl { display: grid; grid-template-columns: 140px 28px 1fr; gap: 0 22px; padding-bottom: 36px; position: relative; }
.tl__when { font-family: var(--font-mono); font-size: .78rem; color: var(--text-3); letter-spacing: .08em; text-transform: uppercase; padding-top: 4px; text-align: right; }
.tl__node { position: relative; display: flex; justify-content: center; }
.tl__node::before { content: ""; position: absolute; top: 0; bottom: -36px; width: 1px; background: var(--line); }
.tl:last-child .tl__node::before { display: none; }
.tl__node i { position: relative; width: 16px; height: 16px; margin-top: 4px; background: var(--bg); border: 2px solid var(--line); clip-path: polygon(25% 0, 75% 0, 100% 50%, 75% 100%, 25% 100%, 0 50%); }
.tl.is-done .tl__node i { background: var(--cyan); border-color: var(--cyan); }
.tl.is-now .tl__node i { background: var(--amber); }
.tl__body h3 { font-size: 1.12rem; margin-bottom: 6px; }
.tl__body p { margin: 0; font-size: .94rem; }
@media (max-width: 640px) {
  .tl { grid-template-columns: 28px 1fr; }
  .tl__when { grid-column: 2; text-align: left; order: -1; padding: 0 0 4px; }
  .tl__node { grid-row: 1 / span 2; grid-column: 1; }
}

/* ---------- Values ---------- */
.value { padding: 26px 0; border-top: 1px solid var(--line); display: grid; grid-template-columns: 60px 1fr; gap: 14px; }
.value__n { font-family: var(--font-mono); color: var(--cyan); font-size: .85rem; padding-top: 6px; }
.value h3 { margin-bottom: 6px; }
.value p { margin: 0; }

/* ---------- Quote (blockquote) ---------- */
.pull { font-family: var(--font-display); font-size: clamp(1.5rem, 3vw, 2.3rem); line-height: 1.25; letter-spacing: -.02em; color: var(--text); margin: 0; font-weight: 500; }
.pull em { color: var(--cyan); font-style: normal; }
.pull-cite { margin-top: 20px; font-family: var(--font-mono); font-size: .78rem; color: var(--text-3); letter-spacing: .1em; text-transform: uppercase; }

/* ---------- CTA band ---------- */
.cta {
  position: relative; overflow: hidden; border-radius: 24px; padding: clamp(40px, 6vw, 72px);
  background: radial-gradient(circle at 85% 20%, rgba(30,200,255,.25), transparent 50%), linear-gradient(135deg, #10202c, #0c1117 60%);
  border: 1px solid rgba(30,200,255,.25);
  display: grid; grid-template-columns: 1.4fr 1fr; gap: 32px; align-items: center;
}
.cta h2 { margin-bottom: 12px; }
.cta p { margin: 0; font-size: 1.08rem; }
.cta .btn-row { justify-content: flex-end; }
@media (max-width: 820px) { .cta { grid-template-columns: 1fr; } .cta .btn-row { justify-content: flex-start; } }

/* ---------- Forms ---------- */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-grid .full { grid-column: 1 / -1; }
@media (max-width: 640px) { .form-grid { grid-template-columns: 1fr; } }
label { display: block; font-size: .82rem; color: var(--text-2); margin-bottom: 8px; font-weight: 500; }
input, select, textarea {
  width: 100%; padding: 13px 15px; border-radius: 10px; border: 1px solid var(--line); background: var(--bg-2);
  color: var(--text); font: inherit; font-size: .95rem; transition: border-color .2s, box-shadow .2s;
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--cyan); box-shadow: 0 0 0 3px var(--cyan-soft); }
textarea { min-height: 120px; resize: vertical; }
select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none' stroke='%231ec8ff' stroke-width='2'%3E%3Cpath d='M1 1l5 5 5-5'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 15px center; padding-right: 40px; }
.check { display: flex; gap: 10px; align-items: center; font-size: .9rem; color: var(--text-2); margin: 0; }
.check input { width: 18px; height: 18px; accent-color: var(--cyan); }
:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; }

/* Segmented control */
.seg { display: grid; grid-auto-flow: column; grid-auto-columns: 1fr; border: 1px solid var(--line); border-radius: 10px; padding: 4px; background: var(--bg-2); gap: 4px; }
.seg input { position: absolute; opacity: 0; pointer-events: none; }
.seg label { margin: 0; text-align: center; padding: 9px 6px; border-radius: 7px; cursor: pointer; font-size: .85rem; color: var(--text-2); transition: all .2s; }
.seg input:checked + label { background: var(--surface-2); color: var(--cyan); box-shadow: inset 0 0 0 1px rgba(30,200,255,.35); }
.seg input:focus-visible + label { outline: 2px solid var(--cyan); }

/* ---------- Quote tool ---------- */
.quote-layout { display: grid; grid-template-columns: 1.15fr .85fr; gap: 24px; align-items: start; }
@media (max-width: 980px) { .quote-layout { grid-template-columns: 1fr; } }
.dropzone {
  position: relative; border: 1.5px dashed var(--line); border-radius: 18px; background: var(--bg-2);
  min-height: 380px; display: grid; place-items: center; text-align: center; overflow: hidden; transition: border-color .2s, background .2s;
}
.dropzone.is-over { border-color: var(--cyan); background: var(--cyan-soft); }
.dropzone__prompt { padding: 32px; position: relative; z-index: 2; }
.dropzone__prompt svg { width: 52px; height: 52px; color: var(--cyan); margin: 0 auto 16px; }
.dropzone__prompt h3 { margin-bottom: 8px; }
.dropzone__prompt p { font-size: .9rem; margin-bottom: 18px; }
.dropzone canvas { position: absolute; inset: 0; width: 100%; height: 100%; cursor: grab; }
.dropzone canvas:active { cursor: grabbing; }
.dropzone.has-model .dropzone__prompt { display: none; }
.viewer-hud { position: absolute; left: 14px; bottom: 14px; right: 14px; display: flex; justify-content: space-between; gap: 10px; z-index: 3; pointer-events: none; flex-wrap: wrap; }
.viewer-hud span { font-family: var(--font-mono); font-size: .7rem; padding: 6px 10px; background: rgba(10,13,17,.85); border: 1px solid var(--line); border-radius: 8px; color: var(--text-2); }
.viewer-hud button { pointer-events: auto; }
.estimate__total { font-family: var(--font-display); font-size: 3rem; font-weight: 600; letter-spacing: -.03em; line-height: 1; margin: 6px 0 4px; }
.estimate__note { font-size: .8rem; color: var(--text-3); margin-top: 14px; }
.form-status { margin-top: 14px; font-size: .9rem; padding: 12px 14px; border-radius: 10px; display: none; }
.form-status.is-ok { display: block; background: rgba(61,220,151,.08); border: 1px solid rgba(61,220,151,.35); color: var(--green); }
.form-status.is-err { display: block; background: rgba(255,107,107,.08); border: 1px solid rgba(255,107,107,.35); color: var(--red); }

/* ---------- Marquee ---------- */
.marquee { overflow: hidden; border-top: 1px solid var(--line-soft); border-bottom: 1px solid var(--line-soft); background: var(--bg-2); padding: 18px 0; }
.marquee__track { display: flex; gap: 48px; width: max-content; animation: marquee 40s linear infinite; }
.marquee__track span { font-family: var(--font-mono); font-size: .82rem; color: var(--text-3); letter-spacing: .14em; text-transform: uppercase; white-space: nowrap; display: inline-flex; align-items: center; gap: 48px; }
.marquee__track span::after { content: ""; width: 8px; height: 8px; background: var(--cyan); clip-path: polygon(25% 0, 75% 0, 100% 50%, 75% 100%, 25% 100%, 0 50%); }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- Footer ---------- */
.site-footer { border-top: 1px solid var(--line); background: #070a0d; padding: 72px 0 32px; margin-top: 0; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.2fr; gap: 40px; }
@media (max-width: 900px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .footer-grid { grid-template-columns: 1fr; } }
.site-footer h4 { font-family: var(--font-mono); font-size: .74rem; letter-spacing: .14em; text-transform: uppercase; color: var(--text-3); margin-bottom: 18px; font-weight: 500; }
.site-footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.site-footer li a { color: var(--text-2); font-size: .93rem; }
.site-footer li a:hover { color: var(--cyan); }
.footer-tag { font-family: var(--font-display); font-size: 1.25rem; color: var(--text); margin: 18px 0 8px; }
.socials { display: flex; gap: 10px; margin-top: 20px; flex-wrap: wrap; }
.socials a { width: 38px; height: 38px; border-radius: 10px; border: 1px solid var(--line); display: grid; place-items: center; color: var(--text-2); transition: all .2s; }
.socials a:hover { color: var(--cyan); border-color: var(--cyan); }
.socials svg { width: 17px; height: 17px; }
.footer-bottom { margin-top: 56px; padding-top: 24px; border-top: 1px solid var(--line-soft); display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; font-size: .82rem; color: var(--text-3); }

/* ---------- Reveal on scroll ---------- */
.js .reveal { opacity: 0; transform: translateY(24px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.js .reveal.is-in { opacity: 1; transform: none; }
.reveal-delay-1 { transition-delay: .08s; }
.reveal-delay-2 { transition-delay: .16s; }
.reveal-delay-3 { transition-delay: .24s; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1; transform: none; }
}

/* Utility */
.mt-0 { margin-top: 0; } .mt-2 { margin-top: 16px; } .mt-4 { margin-top: 32px; } .mt-6 { margin-top: 56px; }
.center { text-align: center; }
.muted { color: var(--text-3); }
.small { font-size: .85rem; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--cyan); color: #001522; padding: 10px 16px; border-radius: 8px; z-index: 100; }
.skip:focus { left: 8px; }

/* 3D printed-logo hero */
.hero3d { position: absolute; inset: 0; }
.hero3d canvas { width: 100%; height: 100%; display: block; }
.hero3d__fallback { position: absolute; inset: 8%; width: 84%; height: auto; object-fit: contain; }
.hero3d.is-live .hero3d__fallback { display: none; }