/* ============================================================
   hySkill — Semiconductor Engineering Services
   Deep navy · electric cyan/blue · sleek corporate
   ============================================================ */

:root {
  /* layered navy */
  --bg-900: #060c1a;
  --bg-850: #08112450;
  --bg-800: #0a1430;
  --bg-700: #0e1c3c;
  --surface: #0c1730;
  --surface-2: #101e3d;
  --line: rgba(125, 156, 214, 0.14);
  --line-strong: rgba(125, 156, 214, 0.28);

  /* ink */
  --ink: #eaf0fd;
  --muted: #9aabce;
  --faint: #5e6f93;

  /* accents */
  --cyan: #22d3ee;
  --blue: #3b82f6;
  --violet: #a78bfa;
  --accent-grad: linear-gradient(100deg, #22d3ee 0%, #3b82f6 60%, #6366f1 100%);
  --cyan-soft: rgba(34, 211, 238, 0.12);
  --blue-soft: rgba(59, 130, 246, 0.12);

  --maxw: 1240px;
  --gutter: clamp(20px, 5vw, 64px);
  --radius: 14px;

  --font-display: "Sora", system-ui, sans-serif;
  --font-body: "Hanken Grotesk", system-ui, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, monospace;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; scroll-padding-top: 84px; }

body {
  font-family: var(--font-body);
  background: var(--bg-900);
  color: var(--ink);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}

/* page-wide circuit grid wash */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background-image:
    linear-gradient(rgba(125, 156, 214, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(125, 156, 214, 0.04) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 120% 90% at 50% 0%, #000 30%, transparent 80%);
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 var(--gutter); }

/* ---------- shared bits ---------- */
.eyebrow {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--cyan);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.eyebrow::before {
  content: "";
  width: 22px;
  height: 1px;
  background: linear-gradient(90deg, var(--cyan), transparent);
}

h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 600; line-height: 1.08; letter-spacing: -0.02em; }

.section { position: relative; z-index: 1; padding: clamp(72px, 10vw, 130px) 0; }
.section-head { max-width: 680px; margin-bottom: clamp(36px, 5vw, 56px); }
.section-head h2 {
  font-size: clamp(30px, 4.4vw, 46px);
  margin: 18px 0 16px;
  text-wrap: balance;
}
.section-head p { color: var(--muted); font-size: clamp(16px, 1.6vw, 18px); }

.accent-text { color: transparent; background: var(--accent-grad); -webkit-background-clip: text; background-clip: text; }

/* buttons */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-body); font-weight: 600; font-size: 15px;
  padding: 13px 22px; border-radius: 10px;
  cursor: pointer; border: 1px solid transparent;
  transition: transform .18s ease, box-shadow .25s ease, background .25s ease, border-color .25s ease;
  white-space: nowrap;
}
.btn-primary {
  background: var(--accent-grad); color: #04101f;
  box-shadow: 0 8px 28px -10px rgba(34, 211, 238, 0.6);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 14px 36px -10px rgba(34, 211, 238, 0.75); }
.btn-ghost {
  background: rgba(255,255,255,0.02); color: var(--ink);
  border-color: var(--line-strong);
}
.btn-ghost:hover { border-color: var(--cyan); background: var(--cyan-soft); transform: translateY(-2px); }
.btn .arr { transition: transform .2s ease; }
.btn:hover .arr { transform: translateX(3px); }

/* ============================================================
   NAV
   ============================================================ */
header.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  transition: background .3s ease, border-color .3s ease, backdrop-filter .3s ease;
  border-bottom: 1px solid transparent;
}
header.nav.scrolled {
  background: rgba(6, 12, 26, 0.82);
  backdrop-filter: blur(14px);
  border-bottom-color: var(--line);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 72px; }

.brand { display: flex; align-items: center; gap: 11px; font-family: var(--font-display); font-weight: 700; font-size: 20px; letter-spacing: -0.02em; }
.brand .mark {
  width: 38px; height: 38px; border-radius: 9px; position: relative;
  background: #fff url("assets/hyskill-mark.png") center / 76% no-repeat;
  display: grid; place-items: center; flex: none;
  box-shadow: 0 4px 16px -6px rgba(11,22,56,.55);
}
.brand b { color: var(--cyan); font-weight: 700; }
.brand .wordmark { display: inline-flex; flex-direction: column; line-height: 1; }
.brand .wordmark .wm-main { white-space: nowrap; }
.brand .wordmark em {
  font-family: var(--font-mono); font-style: normal; font-weight: 500;
  font-size: 10px; letter-spacing: .34em; text-transform: uppercase;
  color: var(--faint); margin-top: 4px;
}

.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-links a {
  font-size: 14.5px; color: var(--muted); font-weight: 500;
  padding: 8px 14px; border-radius: 8px; position: relative;
  transition: color .2s ease, background .2s ease;
}
.nav-links a:hover { color: var(--ink); background: rgba(255,255,255,0.04); }
.nav-links a.active { color: var(--ink); }
.nav-links a.active::after {
  content:""; position:absolute; left:14px; right:14px; bottom:2px; height:2px; border-radius:2px;
  background: var(--accent-grad);
}
.nav-cta { display: flex; align-items: center; gap: 14px; }

.burger { display: none; background: none; border: 1px solid var(--line-strong); border-radius: 9px; width: 42px; height: 42px; cursor: pointer; position: relative; }
.burger span { position: absolute; left: 11px; right: 11px; height: 2px; background: var(--ink); border-radius: 2px; transition: transform .3s ease, opacity .2s ease; }
.burger span:nth-child(1){ top: 15px; }
.burger span:nth-child(2){ top: 20px; }
.burger span:nth-child(3){ top: 25px; }
body.menu-open .burger span:nth-child(1){ transform: translateY(5px) rotate(45deg); }
body.menu-open .burger span:nth-child(2){ opacity: 0; }
body.menu-open .burger span:nth-child(3){ transform: translateY(-5px) rotate(-45deg); }

/* mobile sheet */
.mobile-sheet {
  position: fixed; inset: 72px 0 0; z-index: 99;
  background: rgba(6, 12, 26, 0.97); backdrop-filter: blur(10px);
  padding: 28px var(--gutter); display: flex; flex-direction: column; gap: 6px;
  transform: translateX(100%); transition: transform .35s cubic-bezier(.4,0,.2,1);
}
body.menu-open .mobile-sheet { transform: translateX(0); }
.mobile-sheet a { font-family: var(--font-display); font-size: 22px; font-weight: 500; color: var(--ink); padding: 14px 0; border-bottom: 1px solid var(--line); }
.mobile-sheet .btn { margin-top: 20px; justify-content: center; }

/* ============================================================
   HERO
   ============================================================ */
.hero { position: relative; padding: 150px 0 90px; overflow: hidden; z-index: 1; }
.hero-glow {
  position: absolute; z-index: 0; border-radius: 50%; filter: blur(90px); pointer-events: none;
}
.hero-glow.a { width: 620px; height: 620px; top: -260px; right: -120px; background: radial-gradient(circle, rgba(34,211,238,.20), transparent 70%); }
.hero-glow.b { width: 560px; height: 560px; bottom: -300px; left: -160px; background: radial-gradient(circle, rgba(99,102,241,.18), transparent 70%); }

.hero-grid { display: grid; grid-template-columns: 1.08fr 0.92fr; gap: clamp(32px, 5vw, 70px); align-items: center; position: relative; z-index: 2; }

.hero h1 { font-size: clamp(40px, 6.4vw, 78px); font-weight: 700; margin: 22px 0 24px; text-wrap: balance; }
.hero-sub { font-size: clamp(17px, 1.9vw, 21px); color: var(--muted); max-width: 540px; margin-bottom: 20px; }
.hero-line { font-family: var(--font-mono); font-size: 13.5px; color: var(--faint); margin-bottom: 34px; display: flex; flex-wrap: wrap; gap: 8px 18px; }
.hero-line span { display: inline-flex; align-items: center; gap: 8px; }
.hero-line span::before { content:""; width:6px; height:6px; border-radius:50%; background: var(--cyan); box-shadow:0 0 8px var(--cyan); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }

/* hero visual */
.hero-visual { position: relative; }
.wafer-frame {
  position: relative; border-radius: 20px; overflow: hidden;
  border: 1px solid var(--line-strong);
  background: linear-gradient(160deg, var(--surface-2), var(--bg-800));
  box-shadow: 0 40px 80px -30px rgba(0,0,0,.7), inset 0 1px 0 rgba(255,255,255,.05);
}
.wafer-frame image-slot { width: 100%; height: 420px; }
.wafer-frame .frame-bar {
  display: flex; align-items: center; gap: 8px; padding: 12px 16px;
  border-bottom: 1px solid var(--line); font-family: var(--font-mono); font-size: 12px; color: var(--faint);
}
.wafer-frame .dot { width: 9px; height: 9px; border-radius: 50%; background: var(--line-strong); }
.wafer-frame .dot.cy { background: var(--cyan); }
.float-chip {
  position: absolute; z-index: 3; background: rgba(8,16,32,.92); backdrop-filter: blur(8px);
  border: 1px solid var(--line-strong); border-radius: 12px; padding: 12px 16px;
  display: flex; flex-direction: column; gap: 2px; box-shadow: 0 20px 40px -16px rgba(0,0,0,.6);
}
.float-chip .k { font-family: var(--font-mono); font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--cyan); }
.float-chip .v { font-family: var(--font-display); font-weight: 600; font-size: 16px; }
.float-chip.tl { top: -22px; left: -26px; }
.float-chip.br { bottom: -24px; right: -22px; }

/* ---------- logos strip ---------- */
.trust { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 30px 0; position: relative; z-index: 1; background: var(--bg-850); }
.trust .wrap { display: flex; align-items: center; gap: clamp(20px,4vw,56px); flex-wrap: wrap; justify-content: space-between; }
.trust .label { font-family: var(--font-mono); font-size: 12px; letter-spacing: .16em; text-transform: uppercase; color: var(--faint); white-space: nowrap; }
.trust .nodes { display: flex; flex-wrap: wrap; gap: 10px 14px; }
.node-pill { font-family: var(--font-mono); font-size: 13px; color: var(--muted); border: 1px solid var(--line); border-radius: 999px; padding: 7px 15px; transition: border-color .2s, color .2s; }
.node-pill:hover { border-color: var(--cyan); color: var(--ink); }

/* ============================================================
   OVERVIEW + STATS
   ============================================================ */
.overview-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(36px,5vw,72px); align-items: center; }
.overview-copy p { color: var(--muted); font-size: 17px; margin-top: 18px; }
.stat-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.stat {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 26px 24px; position: relative; overflow: hidden;
  transition: border-color .25s, transform .25s;
}
.stat:hover { border-color: var(--line-strong); transform: translateY(-3px); }
.stat::after { content:""; position:absolute; top:0; left:0; width:40px; height:2px; background: var(--accent-grad); }
.stat .num { font-family: var(--font-display); font-weight: 700; font-size: clamp(34px,4vw,44px); letter-spacing: -.03em; }
.stat .num small { font-size: .55em; color: var(--cyan); margin-left: 2px; }
.stat .cap { color: var(--muted); font-size: 14px; margin-top: 4px; }

/* ============================================================
   SERVICES
   ============================================================ */
.svc-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.svc-card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 30px 28px; position: relative; overflow: hidden;
  transition: transform .28s ease, border-color .28s ease, background .28s ease;
}
.svc-card::before {
  content:""; position:absolute; inset:0; opacity:0; transition: opacity .3s ease;
  background: radial-gradient(420px 200px at var(--mx,50%) 0%, rgba(34,211,238,.10), transparent 70%);
}
.svc-card:hover { transform: translateY(-5px); border-color: var(--line-strong); }
.svc-card:hover::before { opacity: 1; }
.svc-ico {
  width: 50px; height: 50px; border-radius: 12px; display: grid; place-items: center;
  background: var(--cyan-soft); border: 1px solid var(--line-strong); color: var(--cyan); margin-bottom: 20px;
}
.svc-ico svg { width: 24px; height: 24px; }
.svc-card h3 { font-size: 21px; margin-bottom: 9px; }
.svc-card p { color: var(--muted); font-size: 14.5px; }
.svc-card .tag { font-family: var(--font-mono); font-size: 11px; color: var(--faint); letter-spacing:.1em; text-transform: uppercase; position:absolute; top:24px; right:24px; }
.svc-card.wide { grid-column: span 3; display: grid; grid-template-columns: 1fr 1fr; gap: 30px; align-items: center; background: linear-gradient(120deg, var(--surface-2), var(--surface)); }
.svc-card.wide .ws-list { display: grid; gap: 12px; }
.svc-card.wide .ws-item { display: flex; gap: 14px; align-items: flex-start; padding: 14px 16px; border: 1px solid var(--line); border-radius: 11px; background: rgba(255,255,255,.015); }
.svc-card.wide .ws-item .wn { font-family: var(--font-mono); color: var(--cyan); font-size: 13px; }
.svc-card.wide .ws-item h4 { font-size: 16px; margin-bottom: 2px; }
.svc-card.wide .ws-item p { font-size: 13.5px; }

/* ============================================================
   TECHNOLOGY (tabs)
   ============================================================ */
.tech { background: var(--bg-850); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.tech-layout { display: grid; grid-template-columns: 300px 1fr; gap: clamp(24px,4vw,52px); align-items: start; }
.tech-tabs { display: flex; flex-direction: column; gap: 4px; }
.tech-tab {
  text-align: left; background: none; border: none; cursor: pointer; color: var(--muted);
  font-family: var(--font-display); font-weight: 500; font-size: 17px; padding: 16px 18px; border-radius: 11px;
  display: flex; align-items: center; gap: 14px; position: relative;
  transition: background .2s, color .2s; border: 1px solid transparent;
}
.tech-tab .ix { font-family: var(--font-mono); font-size: 12px; color: var(--faint); }
.tech-tab:hover { color: var(--ink); background: rgba(255,255,255,.03); }
.tech-tab.active { color: var(--ink); background: var(--surface); border-color: var(--line-strong); }
.tech-tab.active .ix { color: var(--cyan); }
.tech-panel {
  background: var(--surface); border: 1px solid var(--line); border-radius: 18px; overflow: hidden;
  display: grid; grid-template-columns: 1.1fr 0.9fr; min-height: 380px;
}
.tech-panel-copy { padding: clamp(28px,3.5vw,44px); display: flex; flex-direction: column; }
.tech-panel-copy .pe { font-family: var(--font-mono); font-size: 12px; letter-spacing:.16em; text-transform: uppercase; color: var(--cyan); }
.tech-panel-copy h3 { font-size: clamp(24px,3vw,32px); margin: 12px 0 14px; }
.tech-panel-copy p { color: var(--muted); font-size: 15.5px; }
.tech-feats { display: flex; flex-wrap: wrap; gap: 8px; margin-top: auto; padding-top: 24px; }
.tech-feats span { font-family: var(--font-mono); font-size: 12px; color: var(--muted); border: 1px solid var(--line); border-radius: 7px; padding: 6px 11px; }
.tech-panel-visual { position: relative; border-left: 1px solid var(--line); }
.tech-panel-visual image-slot { width: 100%; height: 100%; min-height: 300px; }
.tp-fade { display: none; }
.tp-fade.show { display: grid; animation: fadeUp .45s ease; }
@keyframes fadeUp { from { opacity:0; transform: translateY(10px); } to { opacity:1; transform:none; } }

/* ============================================================
   WHY
   ============================================================ */
.why-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px,1fr)); gap: 16px; }
.why-card {
  border: 1px solid var(--line); border-radius: var(--radius); padding: 28px 24px;
  background: var(--surface); transition: transform .25s, border-color .25s;
  position: relative;
}
.why-card:hover { transform: translateY(-4px); border-color: var(--cyan); }
.why-card .wi { font-family: var(--font-mono); font-size: 12px; color: var(--cyan); letter-spacing: .12em; }
.why-card h3 { font-size: 19px; margin: 14px 0 8px; }
.why-card p { color: var(--muted); font-size: 14px; }
.why-card .bar { width: 34px; height: 3px; border-radius: 3px; background: var(--accent-grad); margin-top: 18px; opacity:.5; transition: width .3s, opacity .3s; }
.why-card:hover .bar { width: 56px; opacity: 1; }

/* ============================================================
   INDUSTRIES
   ============================================================ */
.ind-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; }
.ind-card {
  position: relative; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden;
  min-height: 220px; display: flex; flex-direction: column; justify-content: flex-end;
  transition: transform .3s, border-color .3s;
}
.ind-card:hover { transform: translateY(-4px); border-color: var(--line-strong); }
.ind-card image-slot { position: absolute; inset: 0; width: 100%; height: 100%; }
.ind-card .ov { position: absolute; inset: 0; background: linear-gradient(to top, rgba(6,12,26,.94) 10%, rgba(6,12,26,.35) 60%, rgba(6,12,26,.55)); pointer-events: none; }
.ind-card .meta { position: relative; padding: 22px; z-index: 2; pointer-events: none; }
.ind-card .meta .ic { font-family: var(--font-mono); font-size: 11px; color: var(--cyan); letter-spacing:.14em; text-transform: uppercase; }
.ind-card .meta h3 { font-size: 20px; margin-top: 6px; }

/* ============================================================
   CAREERS
   ============================================================ */
.careers { position: relative; }
.careers-card {
  position: relative; overflow: hidden; border: 1px solid var(--line-strong); border-radius: 22px;
  background: linear-gradient(125deg, var(--surface-2), var(--bg-800));
  padding: clamp(36px,5vw,64px); display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 40px; align-items: center;
}
.careers-card .cglow { position:absolute; width:480px; height:480px; right:-160px; top:-180px; border-radius:50%; background: radial-gradient(circle, rgba(34,211,238,.16), transparent 70%); filter: blur(60px); pointer-events:none; }
.careers-card h2 { font-size: clamp(28px,4vw,42px); position: relative; }
.careers-card p { color: var(--muted); font-size: 17px; margin: 16px 0 28px; position: relative; max-width: 480px; }
.careers-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; position: relative; }
.careers-stats .cs { border: 1px solid var(--line); border-radius: 12px; padding: 20px; background: rgba(6,12,26,.4); }
.careers-stats .cs .n { font-family: var(--font-display); font-weight: 700; font-size: 28px; }
.careers-stats .cs .l { color: var(--muted); font-size: 13.5px; margin-top: 2px; }
.careers-actions { display:flex; gap:14px; flex-wrap:wrap; position:relative; }

/* roles list */
.roles { margin-top: 22px; display: grid; gap: 10px; position: relative; }
.role {
  display:flex; align-items:center; justify-content:space-between; gap:16px; text-decoration:none; color: inherit;
  border:1px solid var(--line); border-radius:11px; padding:14px 18px; background: rgba(6,12,26,.35);
  transition: border-color .2s, transform .2s, background .2s; cursor: pointer;
}
.role:hover { border-color: var(--cyan); transform: translateX(4px); background: var(--cyan-soft); }
.role .rt { font-family: var(--font-display); font-weight:500; font-size:15.5px; }
.role .rm { font-family: var(--font-mono); font-size:12px; color: var(--faint); }
.role .arr { color: var(--cyan); }

/* ============================================================
   CONTACT / FOOTER
   ============================================================ */
.contact-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: clamp(36px,5vw,64px); align-items: start; }
.contact-info .ci { display:flex; gap:14px; align-items:flex-start; padding: 18px 0; border-bottom: 1px solid var(--line); }
.contact-info .ci .cii { width:40px;height:40px;border-radius:10px;display:grid;place-items:center;background:var(--cyan-soft);border:1px solid var(--line-strong);color:var(--cyan);flex:none;}
.contact-info .ci .cii svg{width:19px;height:19px;}
.contact-info .ci .lab { font-family: var(--font-mono); font-size:11px; letter-spacing:.14em; text-transform:uppercase; color: var(--faint); }
.contact-info .ci .val { font-size: 16px; margin-top: 3px; }

form.contact-form { background: var(--surface); border:1px solid var(--line); border-radius: 18px; padding: clamp(26px,3vw,38px); display:grid; gap:16px; }
.field { display:flex; flex-direction:column; gap:7px; }
.field.row2 { display:grid; grid-template-columns:1fr 1fr; gap:16px; }
.field label { font-family: var(--font-mono); font-size:12px; letter-spacing:.08em; text-transform:uppercase; color: var(--muted); }
.field input, .field select, .field textarea {
  font-family: var(--font-body); font-size:15px; color: var(--ink);
  background: var(--bg-900); border:1px solid var(--line-strong); border-radius:10px; padding:12px 14px;
  transition: border-color .2s, box-shadow .2s; width: 100%;
}
.field textarea { resize: vertical; min-height: 110px; }
.field input:focus, .field select:focus, .field textarea:focus { outline:none; border-color: var(--cyan); box-shadow: 0 0 0 3px var(--cyan-soft); }
.field input::placeholder, .field textarea::placeholder { color: var(--faint); }
.form-note { font-size:12.5px; color: var(--faint); font-family: var(--font-mono); }
.form-success { display:none; align-items:center; gap:10px; color: var(--cyan); font-size:14px; font-family: var(--font-mono); }
.form-success.show { display:flex; }

footer.foot { border-top:1px solid var(--line); background: var(--bg-850); position: relative; z-index:1; padding: 56px 0 30px; }
.foot-grid { display:grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 36px; }
.foot-brand p { color: var(--muted); font-size:14px; margin-top:16px; max-width: 280px; }
.foot-col h5 { font-family: var(--font-mono); font-size:12px; letter-spacing:.14em; text-transform:uppercase; color: var(--faint); margin-bottom:16px; }
.foot-col a { display:block; color: var(--muted); font-size:14.5px; padding:6px 0; transition: color .2s; }
.foot-col a:hover { color: var(--cyan); }
.foot-bot { display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:12px; margin-top: 44px; padding-top: 24px; border-top: 1px solid var(--line); }
.foot-bot p { color: var(--faint); font-size:13px; font-family: var(--font-mono); }

/* ============================================================
   reveal animation
   ============================================================ */
@media (prefers-reduced-motion: no-preference) {
  .reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s cubic-bezier(.2,.6,.2,1), transform .7s cubic-bezier(.2,.6,.2,1); }
  .reveal.in { opacity: 1; transform: none; }
  .reveal[data-d="1"]{ transition-delay:.08s; }
  .reveal[data-d="2"]{ transition-delay:.16s; }
  .reveal[data-d="3"]{ transition-delay:.24s; }
  .reveal[data-d="4"]{ transition-delay:.32s; }
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1000px) {
  .nav-links { display: none; }
  .burger { display: block; }
  .nav-cta .btn-desktop { display: none; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { max-width: 520px; }
  .overview-grid, .contact-grid, .careers-card, .tech-panel { grid-template-columns: 1fr; }
  .svc-grid { grid-template-columns: repeat(2,1fr); }
  .svc-card.wide { grid-column: span 2; grid-template-columns: 1fr; }
  .ind-grid { grid-template-columns: repeat(2,1fr); }
  .tech-layout { grid-template-columns: 1fr; }
  .tech-tabs { flex-direction: row; overflow-x: auto; padding-bottom: 6px; }
  .tech-tab { white-space: nowrap; }
  .tech-panel-visual { border-left: none; border-top: 1px solid var(--line); min-height: 240px; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 620px) {
  .svc-grid, .ind-grid, .stat-grid, .careers-stats, .field.row2 { grid-template-columns: 1fr; }
  .svc-card.wide { grid-column: span 1; }
  .foot-grid { grid-template-columns: 1fr; }
  .float-chip { display: none; }
  .hero h1 { font-size: clamp(34px, 9vw, 52px); }
}