/* ============================================================
   TWINCORE — Industrial Digital Twin & Factory Automation
   Dark cinematic base · neon gradients · glassmorphism
   + telemetry / SCADA-style dashboard components
   ============================================================ */

:root {
  --bg:        #05060a;
  --bg-2:      #080a14;
  --ink:       #eaf2ff;
  --ink-dim:   #8ea3c4;
  --ink-faint: #4b5b78;

  --cyan:   #22e3ff;
  --azure:  #4d7bff;
  --violet: #a855ff;
  --magenta:#ff3ec0;
  --live:   #38f5b0;   /* healthy telemetry */
  --warn:   #ffb020;   /* attention */

  --glass:      rgba(140, 180, 255, 0.05);
  --glass-line: rgba(150, 190, 255, 0.14);

  --grad-neon: linear-gradient(100deg, var(--cyan), var(--azure) 42%, var(--violet) 72%, var(--magenta));
  --grad-tech: linear-gradient(100deg, var(--cyan), var(--live) 55%, var(--azure));
  --shadow-deep: 0 30px 80px -20px rgba(0,0,0,.8);

  --ease: cubic-bezier(.22,.61,.36,1);
  --ease-out: cubic-bezier(.16,1,.3,1);
  --edge: clamp(18px, 4vw, 64px);
}

* { margin:0; padding:0; box-sizing:border-box; cursor:none; }
html { scroll-behavior: smooth; }
body {
  font-family: "Space Grotesk", "Segoe UI", system-ui, -apple-system, sans-serif;
  background: radial-gradient(140% 120% at 50% -10%, #0b1024 0%, var(--bg-2) 45%, var(--bg) 100%);
  color: var(--ink); min-height: 100vh; overflow-x: hidden;
  -webkit-font-smoothing: antialiased; cursor: none;
}
@media (pointer: coarse) { *, body { cursor: auto; } }
a { color: inherit; text-decoration: none; }
::selection { background: var(--violet); color:#fff; }

/* ── WebGL canvas + grade ────────────────────────────────── */
.webgl { position: fixed; inset: 0; width: 100vw; height: 100vh; z-index: 0; display: block; }
.grain {
  position: fixed; inset: 0; z-index: 1; pointer-events: none; opacity:.4; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.4'/%3E%3C/svg%3E");
  animation: grain 6s steps(6) infinite;
}
@keyframes grain { 0%{transform:translate(0,0)} 20%{transform:translate(-3%,2%)} 40%{transform:translate(2%,-3%)} 60%{transform:translate(-2%,3%)} 80%{transform:translate(3%,-2%)} 100%{transform:translate(0,0)} }
.vignette { position: fixed; inset:0; z-index:1; pointer-events:none; background: radial-gradient(120% 100% at 50% 40%, transparent 55%, rgba(0,0,0,.55) 100%); }

/* ── Custom cursor ───────────────────────────────────────── */
.cursor, .cursor-ring { position: fixed; top:0; left:0; z-index: 9999; pointer-events:none; border-radius:50%; }
.cursor { width:8px; height:8px; margin:-4px 0 0 -4px; background: var(--cyan); box-shadow: 0 0 14px var(--cyan), 0 0 28px var(--azure); }
.cursor-ring { width:38px; height:38px; margin:-19px 0 0 -19px; border:1.5px solid rgba(140,200,255,.6);
  transition: width .25s var(--ease), height .25s var(--ease), margin .25s var(--ease), background .25s, border-color .25s; }
.cursor-ring.is-hover { width:62px; height:62px; margin:-31px 0 0 -31px; border-color: rgba(56,245,176,.8); background: rgba(56,245,176,.08); }
@media (pointer: coarse) { .cursor, .cursor-ring { display:none; } }

/* ── HUD ─────────────────────────────────────────────────── */
.hud { position: fixed; inset: 0; z-index: 2; pointer-events:none; }
.hud__corner { position:absolute; width:26px; height:26px; border:1px solid rgba(140,200,255,.28); }
.hud__corner--tl { top:18px; left:18px; border-right:0; border-bottom:0; }
.hud__corner--tr { top:18px; right:18px; border-left:0; border-bottom:0; }
.hud__corner--bl { bottom:18px; left:18px; border-right:0; border-top:0; }
.hud__corner--br { bottom:18px; right:18px; border-left:0; border-top:0; }
.hud__tick { position:absolute; bottom:22px; font-size:10px; letter-spacing:.28em; color: var(--ink-faint); font-variant-numeric: tabular-nums; }
.hud__tick--l { left:56px; } .hud__tick--r { right:56px; }
@media (max-width:640px){ .hud__tick{ display:none; } }

/* ── Boot loader ─────────────────────────────────────────── */
.loader { position: fixed; inset:0; z-index: 1000; display:flex; flex-direction:column; align-items:center; justify-content:center; gap:38px;
  background: radial-gradient(120% 120% at 50% 40%, #0a0f22, #04050a 80%); transition: opacity .8s var(--ease), visibility .8s; }
.loader.is-done { opacity:0; visibility:hidden; }
.loader__core { position:relative; width:150px; height:150px; display:grid; place-items:center; }
.loader__ring { position:absolute; inset:0; border-radius:50%; border:1px solid transparent; border-top-color: var(--cyan); border-right-color: var(--live); animation: spin 1.1s linear infinite; }
.loader__ring--2 { inset:16px; border-top-color: var(--azure); border-left-color: var(--violet); animation-duration:1.7s; animation-direction:reverse; }
.loader__glyph { font-weight:700; letter-spacing:.12em; font-size:18px; background: var(--grad-tech); -webkit-background-clip:text; background-clip:text; color:transparent;
  position:relative; z-index:5; }
@keyframes spin { to { transform: rotate(360deg); } }

/* 3D Brilliant-cut Diamond */
.emerald { position:absolute; inset:0; display:grid; place-items:center; perspective:700px; }
.emerald__gem { width:70px; height:80px; position:relative; transform-style:preserve-3d;
  animation:diaSpin 5s linear infinite; }

/* Each face = diamond side-profile, 8 faces at 22.5° intervals */
.dia-face { --r:0deg; position:absolute; width:70px; height:80px; left:0; top:0;
  transform:rotateY(var(--r));
  clip-path:polygon(28% 0%, 72% 0%, 100% 28%, 50% 100%, 0% 28%);
  background:linear-gradient(
    180deg,
    rgba(167,243,208,.32) 0%,
    rgba(52,211,153,.22) 28%,
    rgba(16,185,129,.10) 60%,
    rgba(5,150,105,.04) 100%
  );
  border:1px solid rgba(52,211,153,.3);
  backface-visibility:visible; }

/* Alternating faces get a different highlight for depth */
.dia-face:nth-child(odd) {
  background:linear-gradient(
    180deg,
    rgba(209,250,229,.28) 0%,
    rgba(110,231,183,.18) 28%,
    rgba(16,185,129,.08) 60%,
    rgba(5,150,105,.02) 100%
  ); }

/* Light refraction shimmer on each face */
.dia-face::after { content:''; position:absolute; inset:0;
  clip-path:inherit;
  background:linear-gradient(105deg, transparent 30%, rgba(255,255,255,.15) 48%, rgba(255,255,255,.05) 52%, transparent 70%);
  animation:diaShimmer 3s ease-in-out infinite;
  animation-delay:calc(var(--r) / 360 * 3s); }
@keyframes diaShimmer { 0%,100% { opacity:.3; } 50% { opacity:1; } }

/* Glow */
.emerald__glow { position:absolute; width:100px; height:100px; border-radius:50%;
  background:radial-gradient(circle, rgba(16,185,129,.5), rgba(52,211,153,.12) 50%, transparent 72%);
  animation:diaGlow 2s ease-in-out infinite alternate; filter:blur(18px);
  top:50%; left:50%; transform:translate(-50%,-50%); }

@keyframes diaSpin { to { transform:rotateY(360deg); } }
@keyframes diaGlow { 0% { opacity:.35; transform:translate(-50%,-50%) scale(.8); } 100% { opacity:.9; transform:translate(-50%,-50%) scale(1.2); } }
.loader__meta { display:flex; flex-direction:column; align-items:center; gap:12px; width:min(300px,70vw); }
.loader__label { font-size:11px; letter-spacing:.32em; text-transform:uppercase; color:var(--ink-dim); }
.loader__bar { width:100%; height:2px; background:rgba(140,190,255,.14); border-radius:2px; overflow:hidden; }
.loader__bar i { display:block; height:100%; width:0%; background:var(--grad-tech); box-shadow:0 0 14px var(--live); transition:width .2s linear; }
.loader__pct { font-size:11px; letter-spacing:.2em; color:var(--ink-faint); font-variant-numeric:tabular-nums; }

/* ── Nav dock ────────────────────────────────────────────── */
.dock { position: fixed; top:0; left:0; right:0; z-index:20; display:flex; align-items:center; justify-content:space-between; gap:16px;
  padding: 20px var(--edge); transition: transform .5s var(--ease), background .4s, backdrop-filter .4s; }
.dock.is-hidden { transform: translateY(-120%); }
.dock.is-solid { background: rgba(6,8,16,.5); backdrop-filter: blur(14px); border-bottom:1px solid var(--glass-line); }
.dock__brand { display:flex; align-items:center; gap:10px; font-weight:600; letter-spacing:.2em; font-size:14px; }
.dock__mark { width:12px; height:12px; border-radius:3px; background:var(--grad-tech); box-shadow:0 0 14px var(--live); animation: pulse 3s var(--ease) infinite; }
@keyframes pulse { 50% { transform: scale(.7) rotate(45deg); opacity:.7; } }
.dock__nav { display:flex; gap:6px; padding:6px; border-radius:100px; background:var(--glass); border:1px solid var(--glass-line); backdrop-filter: blur(12px); }
.dock__nav a { position:relative; font-size:13px; letter-spacing:.02em; color:var(--ink-dim); padding:7px 16px; border-radius:100px; transition:color .3s; }
.dock__nav a:hover { color:var(--ink); }
.dock__nav a.is-active { color:#fff; background:rgba(140,180,255,.1); }
.dock__cta { font-size:13px; letter-spacing:.1em; text-transform:uppercase; font-weight:500; padding:11px 22px; border-radius:100px; color:#03040a;
  background:var(--grad-tech); background-size:200% 100%; box-shadow:0 6px 24px -6px rgba(56,245,176,.5); animation: shift 6s linear infinite; }
@keyframes shift { to { background-position:200% 0; } }
/* ── Language switcher ── */
.lang-switch { position:relative; margin-left:6px; }
.lang-btn { font-size:12px; letter-spacing:.12em; font-weight:600; padding:7px 14px; border-radius:100px;
  border:1px solid var(--glass-line); background:var(--glass); backdrop-filter:blur(12px); color:var(--ink);
  cursor:none; transition:border-color .3s, color .3s; text-transform:uppercase; }
.lang-btn:hover { border-color:var(--accent,#38f5b0); color:#fff; }
.lang-menu { position:absolute; top:calc(100% + 8px); right:0; min-width:170px; padding:6px 0; border-radius:12px;
  background:rgba(8,12,20,.92); backdrop-filter:blur(18px); border:1px solid var(--glass-line);
  box-shadow:0 16px 40px rgba(0,0,0,.5); z-index:100; }
.lang-item { display:block; width:100%; padding:9px 18px; border:0; background:none; color:var(--ink); font-size:13px;
  text-align:left; cursor:none; transition:background .2s, color .2s; letter-spacing:.04em; }
.lang-item:hover { background:rgba(56,245,176,.08); color:#fff; }
.lang-item.is-active { color:var(--live); font-weight:600; }
[dir="rtl"] .lang-menu { right:auto; left:0; }
[dir="rtl"] .lang-item { text-align:right; }
@media (max-width:820px){ .dock__nav{ display:none; } .lang-switch{ position:fixed; top:18px; right:var(--edge); z-index:60; } }

/* ── Stage / panels ──────────────────────────────────────── */
.stage { position: relative; z-index: 5; }
.panel { position: relative; min-height: 100vh; padding: 120px var(--edge) 100px; display: flex; flex-direction: column; justify-content: center; }

/* ── Hero ────────────────────────────────────────────────── */
.panel--hero { align-items:flex-start; }
.hero { max-width: 940px; }
.hero__eyebrow { font-size:12px; letter-spacing:.3em; text-transform:uppercase; color:var(--live); margin-bottom:26px; display:flex; align-items:center; gap:12px; }
.hero__eyebrow::before { content:""; width:26px; height:1px; background:var(--live); box-shadow:0 0 8px var(--live); }
.hero__title { font-size: clamp(2.5rem, 8vw, 7.6rem); line-height:.96; font-weight:700; letter-spacing:-.02em; }
.hero__title span { display:block; }
.grad { background: var(--grad-neon); background-size:200% auto; -webkit-background-clip:text; background-clip:text; color:transparent; animation: shift 8s linear infinite; filter: drop-shadow(0 4px 40px rgba(120,120,255,.25)); }
.grad--tech { background: var(--grad-tech); -webkit-background-clip:text; background-clip:text; }
.hero__sub { max-width: 600px; margin:32px 0 40px; font-size:clamp(15px,1.6vw,18px); line-height:1.7; color:var(--ink-dim); }
.hero__actions { display:flex; gap:16px; flex-wrap:wrap; }

/* trust strip */
.trust { display:flex; align-items:center; gap:14px; flex-wrap:wrap; margin-top:52px; }
.trust > span { font-size:11px; letter-spacing:.22em; text-transform:uppercase; color:var(--ink-faint); }
.trust b { font-size:13px; letter-spacing:.05em; color:var(--ink-dim); font-weight:600; }
.trust i { color:var(--ink-faint); font-style:normal; }

/* ── Buttons ─────────────────────────────────────────────── */
.btn { position:relative; display:inline-flex; align-items:center; gap:10px; font-size:14px; letter-spacing:.04em; font-weight:500;
  padding:15px 28px; border-radius:100px; overflow:hidden; transition: transform .3s var(--ease), box-shadow .3s, color .3s; will-change: transform; }
.btn--glow { color:#03040a; background:var(--grad-tech); background-size:200% auto; box-shadow:0 10px 40px -10px rgba(56,245,176,.6); animation:shift 7s linear infinite; }
.btn--glow:hover { box-shadow:0 14px 48px -8px rgba(34,227,255,.85); }
.btn--ghost { color:var(--ink); border:1px solid var(--glass-line); background:var(--glass); backdrop-filter:blur(10px); }
.btn--ghost:hover { border-color:rgba(140,200,255,.5); background:rgba(140,180,255,.08); }
.btn--lg { padding:18px 36px; font-size:15px; }
.btn__arrow { transition: transform .3s var(--ease); }
.btn:hover .btn__arrow { transform: translateX(5px); }

.scroll-hint { position:absolute; bottom:38px; left:50%; transform:translateX(-50%); display:flex; flex-direction:column; align-items:center; gap:10px;
  font-size:11px; letter-spacing:.35em; color:var(--live); text-shadow:0 0 12px var(--live), 0 0 24px rgba(56,245,176,.3);
  animation: scrollPulse 2.4s ease-in-out infinite; }
@keyframes scrollPulse { 0%,100%{ opacity:.7; transform:translateX(-50%) translateY(0); } 50%{ opacity:1; transform:translateX(-50%) translateY(-4px); } }
.scroll-hint i { width:2px; height:52px; background:linear-gradient(var(--live), transparent); position:relative; overflow:hidden; border-radius:2px;
  box-shadow:0 0 8px var(--live), 0 0 18px rgba(56,245,176,.25); }
.scroll-hint i::after { content:""; position:absolute; top:0; left:0; width:100%; height:40%; background:var(--live);
  box-shadow:0 0 10px var(--live); animation: drop 1.8s var(--ease) infinite; }
@keyframes drop { 0%{transform:translateY(-100%)} 60%,100%{transform:translateY(260%)} }

/* ── Section heads ───────────────────────────────────────── */
.section-head { margin-bottom: 60px; max-width: 760px; }
.section-head__kick { font-size:12px; letter-spacing:.28em; text-transform:uppercase; color:var(--cyan); margin-bottom:16px; }
.section-head__title { font-size:clamp(1.9rem,4.6vw,3.4rem); font-weight:700; line-height:1.06; letter-spacing:-.02em; }
.section-head__sub { margin-top:18px; font-size:16px; line-height:1.7; color:var(--ink-dim); max-width:560px; }

/* ── Capability cards (glassmorphism) ────────────────────── */
.cards { display:grid; grid-template-columns: repeat(auto-fit, minmax(290px,1fr)); gap: 22px; }
.card { position:relative; padding:32px 28px 28px; border-radius:22px;
  background: linear-gradient(160deg, rgba(150,190,255,.09), rgba(120,150,255,.02));
  border:1px solid var(--glass-line); backdrop-filter: blur(18px); box-shadow: var(--shadow-deep);
  transform-style: preserve-3d; transition: transform .25s var(--ease-out), border-color .4s, box-shadow .4s; overflow: hidden;
  animation: float 8s var(--ease) infinite; animation-delay: calc(var(--i) * -1.7s); }
@keyframes float { 50% { transform: translateY(-12px); } }
.card:hover { border-color: rgba(56,245,176,.4); box-shadow: 0 40px 90px -30px rgba(56,245,176,.35); }
.card__glow { position:absolute; width:280px; height:280px; border-radius:50%; filter:blur(60px); opacity:0; pointer-events:none;
  background: radial-gradient(circle, rgba(56,245,176,.45), transparent 70%); transition:opacity .4s; transform:translate(-50%,-50%); }
.card:hover .card__glow { opacity:.6; }
.card > * { position:relative; transform: translateZ(26px); }
.card__index { font-size:12px; letter-spacing:.24em; color:var(--ink-faint); }
.card__icon { width:50px; height:50px; margin:18px 0 20px; border-radius:14px; border:1px solid var(--glass-line); position:relative; background:rgba(10,14,30,.5); }
.card__icon::before, .card__icon::after { content:""; position:absolute; inset:0; margin:auto; }
.icon--twin::before { width:20px; height:20px; border:2px solid var(--cyan); box-shadow:0 0 14px var(--cyan); }
.icon--twin::after { width:20px; height:20px; border:2px solid var(--live); transform:translate(6px,6px); opacity:.7; }
.icon--predict::before { width:26px; height:2px; background:var(--cyan); box-shadow:0 0 12px var(--cyan); transform:rotate(-32deg); }
.icon--predict::after { width:8px; height:8px; border-radius:50%; background:var(--live); box-shadow:0 0 14px var(--live); transform:translate(9px,-7px); }
.icon--sim::before { width:26px; height:26px; border-radius:50%; border:2px solid var(--violet); border-right-color:transparent; box-shadow:0 0 14px var(--violet); }
.icon--sim::after { width:6px; height:6px; border-radius:50%; background:var(--violet); box-shadow:0 0 10px var(--violet); }
.icon--oee::before { width:22px; height:14px; border-left:2px solid var(--cyan); border-bottom:2px solid var(--cyan); box-shadow:-2px 2px 12px var(--cyan); }
.icon--oee::after { width:14px; height:14px; border-radius:3px; background:linear-gradient(var(--live),transparent); transform:translate(4px,-3px); }
.icon--iiot::before { width:7px; height:7px; border-radius:50%; background:var(--cyan); box-shadow:0 0 16px var(--cyan), 15px -8px 0 -1px var(--live), -14px 9px 0 -2px var(--azure), 13px 10px 0 -2px var(--violet); }
.icon--robot::before { width:22px; height:16px; border-radius:5px; border:2px solid var(--cyan); box-shadow:0 0 12px var(--cyan); }
.icon--robot::after { width:2px; height:6px; background:var(--live); box-shadow:6px 0 0 var(--live), -6px 0 0 var(--live), 0 0 10px var(--live); transform:translateY(-2px); }
.card h3 { font-size:20px; font-weight:600; margin-bottom:11px; letter-spacing:-.01em; }
.card p { font-size:14px; line-height:1.6; color:var(--ink-dim); margin-bottom:20px; }
.card__tag { font-size:11px; letter-spacing:.16em; text-transform:uppercase; color:var(--live); }

/* ── Signal / Why section ───────────────────────────────── */
.signal { display:flex; gap:48px; align-items:flex-start; }
.signal__text { flex:1.4; min-width:0; }
.signal__body { font-size:clamp(15px,1.6vw,18px); line-height:1.7; color:var(--ink-dim); margin:24px 0 28px; }
.signal__list { list-style:none; display:grid; gap:14px; }
.signal__list li { font-size:15px; line-height:1.6; color:var(--ink-dim); }
.signal__list b { color:var(--ink); }
.signal__stats { flex:1; display:grid; grid-template-columns:1fr 1fr; gap:16px; align-content:start; }

/* ── Pipeline / flow ─────────────────────────────────────── */
.flow { display:grid; grid-template-columns: repeat(5, 1fr); gap:16px; }
@media (max-width:1000px){ .flow{ grid-template-columns:repeat(2,1fr); } }
@media (max-width:560px){ .flow{ grid-template-columns:1fr; } }
.step { position:relative; padding:26px 22px; border-radius:18px; background:var(--glass); border:1px solid var(--glass-line); backdrop-filter:blur(12px); overflow:hidden; }
.step::before { content:""; position:absolute; top:0; left:0; right:0; height:2px; background:var(--grad-tech); opacity:.7; }
.step__n { font-size:12px; letter-spacing:.2em; color:var(--cyan); font-variant-numeric:tabular-nums; }
.step h4 { margin:16px 0 9px; font-size:17px; font-weight:600; }
.step p { font-size:13px; color:var(--ink-dim); line-height:1.55; }
.step__pill { display:inline-block; margin-top:14px; font-size:10px; letter-spacing:.14em; text-transform:uppercase; color:var(--ink-faint); padding:4px 10px; border:1px solid var(--glass-line); border-radius:100px; }

/* ── Live ops dashboard ──────────────────────────────────── */
.ops { display:grid; grid-template-columns: 1.5fr 1fr; gap:22px; }
@media (max-width:980px){ .ops{ grid-template-columns:1fr; } }
.ops__panel { padding:26px; border-radius:22px; background: linear-gradient(160deg, rgba(150,190,255,.08), rgba(120,150,255,.02));
  border:1px solid var(--glass-line); backdrop-filter:blur(18px); box-shadow:var(--shadow-deep); }
.op-head { display:flex; align-items:center; justify-content:space-between; margin-bottom:26px; }
.op-head h3 { font-size:14px; letter-spacing:.12em; font-weight:600; }
.op-head h3 small { color:var(--ink-faint); font-weight:400; letter-spacing:.1em; }
.live-dot { display:inline-flex; align-items:center; gap:8px; font-size:11px; letter-spacing:.2em; color:var(--live); text-transform:uppercase; }
.live-dot::before { content:""; width:8px; height:8px; border-radius:50%; background:var(--live); box-shadow:0 0 10px var(--live); animation:blink 1.4s infinite; }
@keyframes blink { 50% { opacity:.25; } }
.op-body { display:grid; grid-template-columns:auto 1fr; gap:28px; align-items:center; }
@media (max-width:560px){ .op-body{ grid-template-columns:1fr; justify-items:center; } }

.gauge { --v:0; width:150px; height:150px; border-radius:50%; display:grid; place-items:center; position:relative;
  background: conic-gradient(var(--live) calc(var(--v)*1%), rgba(140,190,255,.09) 0); }
.gauge::after { content:""; position:absolute; inset:-4px; border-radius:50%; box-shadow:0 0 40px -6px rgba(56,245,176,.5); pointer-events:none; }
.gauge__inner { width:114px; height:114px; border-radius:50%; background:#080c16; display:grid; place-items:center; text-align:center; box-shadow: inset 0 0 24px rgba(0,0,0,.7); }
.gauge__val { font-size:36px; font-weight:700; line-height:1; background:var(--grad-tech); -webkit-background-clip:text; background-clip:text; color:transparent; font-variant-numeric:tabular-nums; }
.gauge__inner small { display:block; margin-top:4px; font-size:10px; letter-spacing:.24em; color:var(--ink-faint); }

.spark { width:100%; }
.spark__head { display:flex; align-items:baseline; gap:8px; margin-bottom:10px; }
.spark__head span { font-size:12px; letter-spacing:.14em; text-transform:uppercase; color:var(--ink-dim); }
.spark__head b { font-size:24px; font-weight:700; font-variant-numeric:tabular-nums; }
.spark__head small { font-size:12px; color:var(--ink-faint); }
.spark canvas { width:100%; height:110px; display:block; }

.mlist { list-style:none; margin-top:24px; padding-top:20px; border-top:1px solid var(--glass-line); display:grid; gap:12px; }
.mlist li { display:flex; align-items:center; gap:12px; font-size:13.5px; color:var(--ink-dim); }
.mlist em { margin-left:auto; font-style:normal; font-size:11px; letter-spacing:.14em; text-transform:uppercase; color:var(--ink-faint); }
.dot { width:9px; height:9px; border-radius:50%; flex:none; }
.dot--live { background:var(--live); box-shadow:0 0 10px var(--live); animation:blink 1.6s infinite; }
.dot--warn { background:var(--warn); box-shadow:0 0 10px var(--warn); animation:blink 1s infinite; }
.dot--cyan { background:var(--cyan); box-shadow:0 0 10px var(--cyan); animation:blink 2s infinite; }

.ops__stats { display:grid; grid-template-columns:1fr 1fr; gap:16px; align-content:start; }
.stat { padding:24px 20px; border-radius:18px; background:var(--glass); border:1px solid var(--glass-line); backdrop-filter:blur(14px); }
.stat__num { display:block; font-size:clamp(1.9rem,3.6vw,2.7rem); font-weight:700; line-height:1; background:var(--grad-tech); -webkit-background-clip:text; background-clip:text; color:transparent; font-variant-numeric:tabular-nums; }
.stat__num::after { content:attr(data-suffix); }
.stat__lbl { font-size:11px; letter-spacing:.18em; text-transform:uppercase; color:var(--ink-faint); margin-top:10px; display:block; }

/* ── Tech marquee band ───────────────────────────────────── */
.panel--tech { min-height:auto; padding-top:64px; padding-bottom:64px; }
.techband { overflow:hidden; -webkit-mask-image:linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); mask-image:linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); }
.techlbl { font-size:11px; letter-spacing:.28em; text-transform:uppercase; color:var(--ink-faint); margin-bottom:22px; }
.marquee { display:flex; width:max-content; gap:48px; animation: marq 40s linear infinite; }
.marquee > span { display:inline-flex; align-items:center; gap:0; white-space:nowrap; }
.marquee i { display:inline-block; width:5px; height:5px; margin:0 24px; border-radius:50%; background:var(--live); box-shadow:0 0 8px var(--live); opacity:.5; vertical-align:middle; flex-shrink:0; }
.tech-item { display:inline-flex; align-items:center; gap:10px; }
.tech-item img { width:22px; height:22px; object-fit:contain; filter:grayscale(.3) brightness(1.1); transition:filter .3s; flex-shrink:0; }
.tech-item:hover img { filter:grayscale(0) brightness(1.2) drop-shadow(0 0 6px rgba(255,255,255,.3)); }
.tech-item > span { font-size:15px; letter-spacing:.04em; color:var(--ink-dim); transition:color .3s; }
.tech-item:hover > span { color:var(--ink); }
@keyframes marq { to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce){ .marquee{ animation:none; } }

/* ── CTA / footer ────────────────────────────────────────── */
.panel--cta { align-items:center; text-align:center; }
.cta { max-width:760px; display:flex; flex-direction:column; align-items:center; gap:22px; }
.cta__title { font-size:clamp(2.3rem,6.5vw,5rem); font-weight:700; letter-spacing:-.02em; line-height:1.02; }
.cta__sub { font-size:clamp(15px,1.7vw,19px); color:var(--ink-dim); max-width:520px; }
.foot { margin-top:60px; display:flex; gap:28px; flex-wrap:wrap; justify-content:center; font-size:11px; letter-spacing:.14em; color:var(--ink-faint); text-transform:uppercase; }

/* ── Reveal ──────────────────────────────────────────────── */
[data-reveal] { opacity:0; transform: translateY(26px); transition: opacity .9s var(--ease-out), transform .9s var(--ease-out); transition-delay: var(--d, 0s); }
[data-reveal].in { opacity:1; transform: none; }

/* ── BestTech: service carousel hero ─────────────────────── */
.hero__eyebrow::before { display:none; }
.hero__eyebrow { color: var(--accent, #38f5b0); }
.hero__eyebrow b { color: var(--accent, #38f5b0); font-weight:700; font-variant-numeric:tabular-nums; }
.eb-sep { width:26px; height:1px; background: var(--accent, #38f5b0); box-shadow:0 0 8px var(--accent, #38f5b0); display:inline-block; }
.panel--hero .hero__sub { margin:28px 0 6px; min-height:3.4em; }
.svc-tags { display:flex; gap:10px; flex-wrap:wrap; margin:20px 0 34px; }
.svc-tags span { font-size:12px; letter-spacing:.04em; color:var(--ink-dim); padding:7px 14px; border-radius:100px; border:1px solid var(--glass-line); background:var(--glass); backdrop-filter:blur(8px); }
#svcName { transition: none; }

@keyframes swapIn { from { opacity:0; transform: translateY(14px); } to { opacity:1; transform:none; } }
.hero.swap #svcNum, .hero.swap #svcTag, .hero.swap #svcName, .hero.swap #svcDesc, .hero.swap .svc-tags { animation: swapIn .6s var(--ease-out) both; }
.hero.swap #svcDesc { animation-delay:.06s; } .hero.swap .svc-tags { animation-delay:.12s; }

.carousel-ui { position:absolute; bottom:90px; left:var(--edge); display:flex; align-items:center; gap:18px; z-index:8; }
.car-arrow { width:44px; height:44px; border-radius:50%; border:1px solid var(--glass-line); background:var(--glass); backdrop-filter:blur(12px); color:var(--ink); font-size:20px; line-height:1; display:grid; place-items:center; cursor:none; transition:border-color .3s, box-shadow .3s, color .3s; }
.car-arrow:hover { border-color: var(--accent,#38f5b0); color:#fff; box-shadow:0 0 22px -5px var(--accent,#38f5b0); }
.car-dots { display:flex; gap:10px; }
.car-dots .dot { width:9px; height:9px; border-radius:50%; padding:0; border:0; background:rgba(150,190,255,.25); cursor:none; transition:width .3s var(--ease), background .3s, box-shadow .3s; }
.car-dots .dot.is-active { width:28px; border-radius:100px; background:var(--accent,#38f5b0); box-shadow:0 0 12px var(--accent,#38f5b0); }
@media (max-width:640px){ .carousel-ui{ bottom:70px; } .scroll-hint{ display:none; } }

/* let mouse drag/zoom pass through the hero to the 3D canvas; keep controls + content clickable.
   .stage is pointer-events:none so the hero region reaches the canvas below; content panels
   (and the hero's own buttons) re-enable events. pointer-events is inherited, so this cascades. */
.stage { pointer-events: none; }
.panel:not(.panel--hero) { pointer-events: auto; }
.panel--hero .btn, .panel--hero .carousel-ui, .panel--hero .carousel-ui *, .panel--hero .scroll-hint { pointer-events: auto; }
.orbit-hint { position:absolute; bottom:96px; right:var(--edge); display:flex; align-items:center; gap:9px; font-size:11px; letter-spacing:.18em; text-transform:uppercase; color:var(--ink-faint); pointer-events:none; }
.orbit-hint::before { content:""; width:15px; height:15px; border:1px solid var(--ink-faint); border-radius:50%; box-shadow: inset 0 0 0 3px transparent; }
@media (max-width:820px){ .orbit-hint{ display:none; } }

/* ── Emerald gem logo ────────────────────────────────────── */
.dock__brand { gap:11px; }
.gem { display:inline-flex; }
.gem svg { width:24px; height:24px; display:block; filter: drop-shadow(0 0 6px rgba(16,185,129,.7)); animation: gemGlow 3s var(--ease) infinite, gemRock 6s var(--ease) infinite; transform-origin:center; }
@keyframes gemGlow { 50% { filter: drop-shadow(0 0 12px rgba(16,185,129,1)) drop-shadow(0 0 22px rgba(52,211,153,.6)); } }
@keyframes gemRock { 0%,100%{ transform: rotate(-7deg); } 50%{ transform: rotate(7deg); } }
.gem-shine { animation: gemShine 3.5s var(--ease) infinite; }
@keyframes gemShine { 0%,100%{ opacity:.12; } 50%{ opacity:.72; } }

/* ── Our Team grid ───────────────────────────────────────── */
.team-grid { display:grid; grid-template-columns: repeat(auto-fit, minmax(262px,1fr)); gap:22px; }
.team-grid[aria-busy="true"]::after { content:"Loading team…"; color:var(--ink-faint); font-size:13px; letter-spacing:.12em; }
.tcard { position:relative; padding:28px 26px; border-radius:22px; background:linear-gradient(160deg, rgba(150,190,255,.09), rgba(120,150,255,.02));
  border:1px solid var(--glass-line); backdrop-filter:blur(18px); box-shadow:var(--shadow-deep); transform-style:preserve-3d;
  transition:transform .25s var(--ease-out), border-color .4s, box-shadow .4s; overflow:hidden;
  opacity:0; transform:translateY(24px); }
.tcard.in { opacity:1; transform:none; transition:opacity .8s var(--ease-out) var(--d,0s), transform .8s var(--ease-out) var(--d,0s); }
.tcard:hover { border-color: rgba(16,185,129,.45); box-shadow:0 40px 90px -30px rgba(16,185,129,.35); }
.tcard > * { position:relative; transform: translateZ(24px); }
.tcard .card__glow { position:absolute; width:280px; height:280px; border-radius:50%; filter:blur(60px); opacity:0; pointer-events:none; transform:translate(-50%,-50%);
  background: radial-gradient(circle, rgba(16,185,129,.5), transparent 70%); transition:opacity .4s; }
.tcard:hover .card__glow { opacity:.6; }
.tcard__head { display:flex; align-items:center; justify-content:space-between; margin-bottom:18px; }
.tcard__avatar { width:52px; height:52px; border-radius:14px; display:grid; place-items:center; font-weight:700; font-size:17px; color:#04140d;
  background:linear-gradient(150deg,#6ee7b7,#10b981 55%,#059669); box-shadow:0 0 20px -4px rgba(16,185,129,.8); }
.tcard__exp { font-size:22px; font-weight:700; color:var(--live); font-variant-numeric:tabular-nums; }
.tcard__exp small { font-size:11px; color:var(--ink-faint); font-weight:500; letter-spacing:.08em; margin-left:3px; }
.tcard h3 { font-size:19px; font-weight:600; letter-spacing:-.01em; margin-bottom:6px; }
.tcard__role { font-size:12.5px; letter-spacing:.08em; text-transform:uppercase; color:#34d399; margin-bottom:14px; }
.tcard__skills { font-size:13.5px; line-height:1.6; color:var(--ink-dim); }

/* ── Partner grid ───────────────────────────────────────── */
.partner-grid { display:grid; grid-template-columns:repeat(auto-fit, minmax(260px, 1fr)); gap:22px; }
.pcard { position:relative; padding:32px 28px 28px; border-radius:22px; text-align:center;
  background:linear-gradient(160deg, rgba(150,190,255,.07), rgba(120,150,255,.02));
  border:1px solid var(--glass-line); backdrop-filter:blur(18px); box-shadow:var(--shadow-deep);
  transform-style:preserve-3d; transition:transform .25s var(--ease-out), border-color .4s, box-shadow .4s; overflow:hidden; }
.pcard:hover { border-color:rgba(34,227,255,.4); box-shadow:0 36px 80px -28px rgba(34,227,255,.3); }
.pcard > * { position:relative; transform:translateZ(24px); }
.pcard .card__glow { position:absolute; width:260px; height:260px; border-radius:50%; filter:blur(60px); opacity:0; pointer-events:none;
  background:radial-gradient(circle, rgba(34,227,255,.45), transparent 70%); transition:opacity .4s; transform:translate(-50%,-50%); }
.pcard:hover .card__glow { opacity:.5; }
.pcard__logo { width:64px; height:64px; margin:0 auto 20px; border-radius:16px; border:1px solid var(--glass-line);
  background:rgba(10,14,30,.6); display:grid; place-items:center; }
.pcard__logo svg { width:42px; height:42px; }
.pcard h3 { font-size:18px; font-weight:600; letter-spacing:-.01em; margin-bottom:8px; }
.pcard__type { font-size:12px; letter-spacing:.1em; text-transform:uppercase; color:var(--ink-faint); }
.pcard__desc { font-size:13px; line-height:1.55; color:var(--ink-soft); margin-top:10px; }
@media (max-width:640px) { .partner-grid { grid-template-columns:1fr; gap:16px; } .pcard { padding:24px 20px 22px; } }

/* service cards (accent-tinted, click to switch the hero field) */
.svc-card { cursor:none; }
.svc-card .card__index { color: var(--accent,#38f5b0); letter-spacing:.18em; }
.svc-ic { width:100%; height:110px; margin:8px 0 18px; border-radius:16px; border:1px solid var(--glass-line); position:relative; background:rgba(6,10,24,.6); display:grid; place-items:center; overflow:hidden; }
.svc-ic svg { width:62px; height:62px; display:block; filter: drop-shadow(0 0 6px var(--accent,#38f5b0)); position:relative; z-index:1; }
.svc-ic::before { content:''; position:absolute; width:80px; height:80px; border-radius:50%; background:radial-gradient(circle, var(--accent,#38f5b0), transparent 70%); opacity:.12; animation:orbPulse 3s ease-in-out infinite; }
.svc-ic::after { content:''; position:absolute; width:120px; height:120px; border-radius:50%; border:1px solid var(--accent,#38f5b0); opacity:.06; animation:orbRing 6s linear infinite; }
@keyframes orbPulse { 0%,100% { transform:scale(.8); opacity:.1; } 50% { transform:scale(1.2); opacity:.2; } }
@keyframes orbRing { to { transform:rotate(360deg) scale(1.1); } }
.svc-card:hover .svc-ic::before { opacity:.3; animation:orbPulseHot 1.5s ease-in-out infinite; }
.svc-card:hover .svc-ic::after { opacity:.15; }
@keyframes orbPulseHot { 0%,100% { transform:scale(.9); opacity:.25; } 50% { transform:scale(1.3); opacity:.4; } }
.svc-card.is-active .svc-ic { border-color:rgba(var(--accent-rgb,56,245,176),.3); background:rgba(6,10,24,.8); }
.svc-card.is-active .svc-ic::before { opacity:.25; }
.orb-dot { position:absolute; width:3px; height:3px; border-radius:50%; background:var(--accent,#38f5b0); left:var(--ox,50%); top:var(--oy,50%); opacity:0; animation:orbDot 3.5s ease-in-out infinite; animation-delay:var(--od,0s); pointer-events:none; }
@keyframes orbDot { 0%,100% { opacity:0; transform:translateY(0) scale(.6); } 30% { opacity:.6; } 50% { opacity:.8; transform:translateY(-8px) scale(1); } 70% { opacity:.5; } }

/* service icon animations */
.svc-spin { animation: svcSpin 6s linear infinite; }
.svc-spin-r { animation: svcSpin 4s linear infinite reverse; }
@keyframes svcSpin { to { transform: rotate(360deg); } }
.svc-float { animation: svcFloat 3s ease-in-out infinite; }
@keyframes svcFloat { 50% { transform: translateY(-3px); } }
.svc-drop { animation: svcDrop 1.8s ease-in infinite; animation-delay: var(--dd, 0s); }
@keyframes svcDrop { 0% { opacity:.7; transform:translateY(0); } 100% { opacity:0; transform:translateY(8px); } }
.svc-scan { animation: svcScan 2.5s ease-in-out infinite; }
@keyframes svcScan { 0%,100% { transform:translateX(-6px); opacity:0; } 50% { transform:translateX(36px); opacity:.15; } }
.svc-rise { animation: svcRise 3s ease-in-out infinite; animation-delay: var(--rd, 0s); }
@keyframes svcRise { 0%,100% { opacity:1; } 50% { opacity:.5; transform:translateY(-2px); } }
.svc-node { animation: svcNode 2s ease-in-out infinite; animation-delay: var(--nd, 0s); }
@keyframes svcNode { 0%,100% { opacity:.45; transform:scale(1); } 50% { opacity:.9; transform:scale(1.35); } }
.svc-grip { animation: svcGrip 2s ease-in-out infinite; }
@keyframes svcGrip { 50% { fill-opacity:.5; stroke-width:2; } }
.svc-card h3 { font-size:19px; }
.svc-card__tags { display:flex; gap:8px; flex-wrap:wrap; margin-top:16px; }
.svc-card__tags span { font-size:10.5px; letter-spacing:.1em; text-transform:uppercase; color:var(--accent,#38f5b0); padding:4px 9px; border:1px solid var(--glass-line); border-radius:100px; }
.svc-card.is-active { border-color: var(--accent,#38f5b0); box-shadow:0 34px 74px -30px var(--accent,#38f5b0); }
.svc-card.is-active .card__glow { opacity:.45; }

/* ── Contact channels & socials ─────────────────────────── */
.contact-channels { display:flex; flex-direction:column; gap:14px; margin-top:32px; align-items:center; }
.ch-link { display:inline-flex; align-items:center; gap:12px; padding:12px 24px; border-radius:100px;
  border:1px solid var(--glass-line); background:var(--glass); backdrop-filter:blur(12px);
  font-size:14px; color:var(--ink-dim); letter-spacing:.02em; transition:border-color .3s, color .3s, box-shadow .3s; cursor:none; }
.ch-link:hover { border-color:var(--live); color:#fff; box-shadow:0 0 24px -6px rgba(56,245,176,.4); }
.ch-link svg { width:20px; height:20px; flex:none; color:var(--live); }
.socials { display:flex; gap:14px; margin-top:28px; }
.soc-btn { width:48px; height:48px; border-radius:50%; border:1px solid var(--glass-line); background:var(--glass); backdrop-filter:blur(12px);
  display:grid; place-items:center; color:var(--ink-dim); transition:border-color .3s, color .3s, box-shadow .3s, transform .3s var(--ease); cursor:none; }
.soc-btn:hover { border-color:var(--live); color:#fff; box-shadow:0 0 22px -4px rgba(56,245,176,.5); transform:translateY(-3px); }
.soc-btn svg { width:22px; height:22px; }

/* ── Comprehensive responsive ──────────────────────────── */

/* Large tablets / small laptops */
@media (max-width:1100px) {
  .signal { flex-direction:column; }
  .signal__stats { grid-template-columns:repeat(4,1fr); margin-top:40px; }
}

/* Tablets */
@media (max-width:820px) {
  :root { --edge: 24px; }
  .hero__title { font-size:clamp(2rem,7vw,4rem); }
  .hero__sub { font-size:15px; margin:20px 0 30px; }
  .signal__stats { grid-template-columns:repeat(2,1fr); }
  .section-head__title { font-size:clamp(1.6rem,4vw,2.6rem); }
  .cta__title { font-size:clamp(1.8rem,5.5vw,3.4rem); }
  .team-grid { grid-template-columns:repeat(auto-fit,minmax(220px,1fr)); }
  .cards { grid-template-columns:repeat(auto-fit,minmax(250px,1fr)); }
  .contact-channels { align-items:stretch; }
  .ch-link { justify-content:center; }
}

/* Mobile */
@media (max-width:640px) {
  :root { --edge: 16px; }
  .panel { padding:80px var(--edge) 60px; }
  .hero__title { font-size:clamp(1.7rem,9vw,2.8rem); }
  .hero__sub { font-size:14px; margin:16px 0 20px; min-height:auto !important; }
  .hero__actions { flex-direction:column; gap:12px; }
  .hero__actions .btn { width:100%; justify-content:center; }
  .svc-tags { gap:8px; margin:14px 0 24px; }
  .svc-tags span { font-size:11px; padding:5px 10px; }
  .section-head { margin-bottom:36px; }
  .section-head__title { font-size:clamp(1.4rem,6vw,2rem); }
  .section-head__sub { font-size:14px; }
  .cards { grid-template-columns:1fr; gap:16px; }
  .card { padding:24px 20px 22px; }
  .svc-ic { height:90px; }
  .signal__stats { grid-template-columns:1fr 1fr; gap:12px; }
  .stat { padding:18px 14px; }
  .stat__num { font-size:clamp(1.5rem,8vw,2.2rem); }
  .team-grid { grid-template-columns:1fr; gap:16px; }
  .tcard { padding:22px 20px; }
  .cta__title { font-size:clamp(1.5rem,7vw,2.4rem); }
  .cta__sub { font-size:14px; }
  .foot { flex-direction:column; align-items:center; gap:10px; text-align:center; }
  .contact-channels { gap:10px; }
  .ch-link { font-size:13px; padding:10px 16px; gap:10px; }
  .ch-link svg { width:18px; height:18px; }
  .socials { gap:10px; }
  .soc-btn { width:42px; height:42px; }
  .soc-btn svg { width:19px; height:19px; }
  .dock { padding:14px var(--edge); }
  .dock__brand { font-size:13px; letter-spacing:.14em; }
  .dock__cta { font-size:11px; padding:9px 16px; }
  .hud__corner { width:18px; height:18px; }
  .hud__corner--tl { top:10px; left:10px; } .hud__corner--tr { top:10px; right:10px; }
  .hud__corner--bl { bottom:10px; left:10px; } .hud__corner--br { bottom:10px; right:10px; }
}

/* Very small phones */
@media (max-width:380px) {
  :root { --edge: 12px; }
  .hero__title { font-size:1.5rem; }
  .dock__brand { font-size:12px; gap:8px; }
  .gem svg { width:20px; height:20px; }
  .dock__cta { padding:8px 12px; font-size:10px; }
  .btn { padding:12px 20px; font-size:13px; }
  .btn--lg { padding:14px 24px; font-size:14px; }
  .step { padding:20px 16px; }
  .step h4 { font-size:15px; }
  .ch-link span { font-size:11px; word-break:break-all; }
}

/* Landscape phones */
@media (max-height:500px) and (orientation:landscape) {
  .panel { min-height:auto; padding:60px var(--edge) 40px; }
  .panel--hero { min-height:100vh; }
  .hero__title { font-size:clamp(1.4rem,4vw,2.2rem); }
  .hero__sub { margin:12px 0 16px; }
}

/* ── RTL (Arabic) support ── */
[dir="rtl"] .hero { text-align:right; }
[dir="rtl"] .dock__nav { direction:rtl; }
[dir="rtl"] .signal__text { text-align:right; }
[dir="rtl"] .signal__list { padding-right:0; }
[dir="rtl"] .step { text-align:right; }
[dir="rtl"] .carousel-ui { left:auto; right:var(--edge); }
[dir="rtl"] .scroll-hint { direction:ltr; }
[dir="rtl"] .hud__tick--l { left:auto; right:var(--edge); }
[dir="rtl"] .hud__tick--r { right:auto; left:var(--edge); }

/* ── Reduced motion ──────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration:.001ms !important; animation-iteration-count:1 !important; transition-duration:.15s !important; }
  html { scroll-behavior:auto; }
  .card { animation:none; }
}