/* =========================================================
   Khali Zerin Construction — cinematic 3D site
   ========================================================= */
:root {
  --bg: #06070a;
  --ink: #f4f0ea;
  --ink-2: #c8c4bc;
  --mute: #8f8c86;
  --line: rgba(255, 255, 255, .09);
  --line-2: rgba(255, 255, 255, .17);
  --o: #fc4c04;
  --o-2: #ff7a2f;
  --o-3: #ffb27a;
  --panel: rgba(13, 15, 21, .68);
  --r: 24px;
  --gutter: clamp(18px, 4vw, 56px);
  --ease: cubic-bezier(.2, .8, .2, 1);
  --font-d: 'Unbounded', 'Manrope', system-ui, sans-serif;
  --font-b: 'Manrope', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-m: 'JetBrains Mono', ui-monospace, 'SFMono-Regular', Consolas, monospace;
}

*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; scroll-padding-top: 90px; -webkit-text-size-adjust: 100%; overflow-x: hidden; overflow-x: clip; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font-family: var(--font-b); font-size: 16px; line-height: 1.65; font-weight: 400;
  overflow-x: hidden; -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
}
body.lock, body.menu-open { overflow: hidden; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; cursor: pointer; background: none; border: 0; padding: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4, p, dl, dd, figure, blockquote { margin: 0; }
svg[viewBox="0 0 24 24"] { fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
::selection { background: var(--o); color: #000; }
:focus-visible { outline: 2px solid var(--o-2); outline-offset: 3px; border-radius: 6px; }
.mono { font-family: var(--font-m); font-size: .7rem; letter-spacing: .14em; text-transform: uppercase; font-weight: 500; }

/* ---------- fixed layers ---------- */
#scene { position: fixed; inset: 0; width: 100%; height: 100%; z-index: 0; display: block; background: #0b0a12; touch-action: pan-y; }
#scene.live { cursor: grab; }
#scene.live.grab { cursor: grabbing; }
.veil {
  position: fixed; inset: 0; z-index: 1; pointer-events: none;
  background:
    radial-gradient(130% 95% at 66% 42%, transparent 35%, rgba(3, 4, 7, .55) 100%),
    linear-gradient(180deg, rgba(3, 4, 7, .55) 0, transparent 16%, transparent 74%, rgba(3, 4, 7, .6) 100%);
}
.grain {
  position: fixed; inset: 0; z-index: 2; pointer-events: none; opacity: .07; mix-blend-mode: overlay; background-size: 220px 220px;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='220' height='220'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1  0 0 0 0 1  0 0 0 0 1  0 0 0 .9 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
  animation: grain 1.2s steps(6) infinite;
}
@keyframes grain { 0% { background-position: 0 0 } 20% { background-position: -40px 30px } 40% { background-position: 30px -50px } 60% { background-position: -30px -20px } 80% { background-position: 50px 40px } 100% { background-position: 0 0 } }
.cursor-glow {
  position: fixed; left: 0; top: 0; width: 520px; height: 520px; z-index: 2; pointer-events: none; opacity: 0; border-radius: 50%;
  background: radial-gradient(circle, rgba(252, 76, 4, .11), transparent 62%); transition: opacity .6s; mix-blend-mode: screen;
}
.cursor-glow.on { opacity: 1; }
@media (hover: none) { .cursor-glow { display: none; } }
html.no-webgl body { background: radial-gradient(120% 80% at 70% 20%, #3b1b10 0, #0b0a12 55%, #06070a 100%) fixed; }
html.no-webgl #scene { display: none; }

main, .foot { position: relative; z-index: 3; }
main { pointer-events: none; overflow-x: hidden; overflow-x: clip; }
.foot { overflow-x: hidden; overflow-x: clip; }
main > section { pointer-events: auto; }
main > .sec--proj { pointer-events: none; }

/* ---------- loader ---------- */
.loader {
  position: fixed; inset: 0; z-index: 200; display: grid; place-items: center; background: #05060a;
  transition: opacity .9s var(--ease), visibility 0s .9s, clip-path 1s var(--ease); clip-path: inset(0 0 0 0);
}
.loader::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(50% 40% at 50% 55%, rgba(252, 76, 4, .18), transparent 70%),
    repeating-linear-gradient(0deg, transparent 0 39px, rgba(255, 255, 255, .03) 39px 40px), repeating-linear-gradient(90deg, transparent 0 39px, rgba(255, 255, 255, .03) 39px 40px);
  mask-image: radial-gradient(circle at 50% 50%, #000, transparent 75%);
}
.loader.gone { opacity: 0; visibility: hidden; clip-path: inset(0 0 100% 0); }
.loader__inner { position: relative; display: grid; justify-items: center; gap: 26px; width: min(340px, 80vw); }
.loader__logo { width: 100%; height: auto; animation: logoPulse 2.4s ease-in-out infinite; filter: drop-shadow(0 0 30px rgba(252, 76, 4, .35)); }
@keyframes logoPulse { 50% { filter: drop-shadow(0 0 46px rgba(252, 76, 4, .6)); transform: scale(1.02); } }
.loader__bar { width: 100%; height: 3px; background: rgba(255, 255, 255, .1); border-radius: 3px; overflow: hidden; }
.loader__bar i { display: block; height: 100%; background: linear-gradient(90deg, var(--o), var(--o-3)); transform-origin: left; transform: scaleX(0); box-shadow: 0 0 16px var(--o); }
.loader__txt { color: var(--mute); }

/* ---------- nav ---------- */
.nav {
  position: fixed; z-index: 90; top: 14px; left: 50%; translate: -50% 0; width: min(1260px, calc(100% - 28px));
  display: flex; align-items: center; gap: 22px; padding: 9px 12px 9px 22px; border-radius: 999px;
  background: rgba(8, 9, 13, .28); border: 1px solid transparent; backdrop-filter: blur(10px) saturate(1.2); -webkit-backdrop-filter: blur(10px) saturate(1.2);
  transition: background .4s, border-color .4s, box-shadow .4s, transform .5s var(--ease);
  transform: translateY(-140%);
}
body.ready .nav { transform: none; transition-delay: .4s, .4s, .4s, .4s; }
.nav.scrolled { background: rgba(8, 9, 13, .74); border-color: var(--line); box-shadow: 0 20px 60px -20px rgba(0, 0, 0, .7); }
.nav__logo img { height: 34px; width: auto; }
.nav__links { display: flex; gap: 6px; margin-left: auto; }
.nav__links a { position: relative; padding: 9px 14px; font-size: .86rem; font-weight: 600; color: var(--ink-2); border-radius: 999px; transition: color .25s, background .25s; }
.nav__links a:hover { color: #fff; background: rgba(255, 255, 255, .07); }
.nav__links a.on { color: #fff; }
.nav__links a.on::after { content: ''; position: absolute; left: 50%; bottom: 3px; width: 5px; height: 5px; margin-left: -2.5px; border-radius: 50%; background: var(--o); box-shadow: 0 0 10px var(--o); }
.nav__burger { display: none; width: 44px; height: 44px; border-radius: 50%; border: 1px solid var(--line-2); position: relative; margin-left: auto; }
.nav__burger span { position: absolute; left: 13px; right: 13px; height: 2px; background: #fff; border-radius: 2px; transition: transform .35s var(--ease), top .35s var(--ease); }
.nav__burger span:first-child { top: 18px; } .nav__burger span:last-child { top: 25px; }
body.menu-open .nav__burger span:first-child { top: 21px; transform: rotate(45deg); }
body.menu-open .nav__burger span:last-child { top: 21px; transform: rotate(-45deg); }

/* ---------- floor gauge (in nav) + dots ---------- */
.nav__floor { display: flex; align-items: center; gap: 8px; padding: 0 6px 0 16px; margin-left: 4px; border-left: 1px solid var(--line-2); color: var(--ink-2); white-space: nowrap; }
.nav__floor b { font-family: var(--font-d); font-weight: 600; font-size: 1.15rem; color: #fff; min-width: 2ch; text-align: center; line-height: 1; }
.nav__floor .mono { font-size: .6rem; color: var(--mute); }
.nav__bar { position: relative; width: 56px; height: 3px; border-radius: 3px; background: rgba(255, 255, 255, .14); overflow: hidden; }
.nav__bar i { position: absolute; inset: 0; background: linear-gradient(90deg, var(--o), var(--o-3)); transform-origin: left; transform: scaleX(.5); box-shadow: 0 0 10px var(--o); }
.nav .nav__stage { color: var(--o-3); min-width: 8ch; }
.dots { position: fixed; z-index: 60; right: 18px; top: 50%; translate: 0 -50%; display: grid; gap: 4px; opacity: 0; transition: opacity .8s .6s; }
body.ready .dots { opacity: 1; }
.dots a { position: relative; width: 22px; height: 16px; display: grid; place-items: center; }
.dots i { width: 5px; height: 5px; border-radius: 50%; background: rgba(255, 255, 255, .35); transition: all .3s var(--ease); }
.dots a.on i { background: var(--o); height: 18px; border-radius: 4px; box-shadow: 0 0 12px var(--o); }
.dots a:hover i { background: #fff; }
.dots a::before {
  content: attr(data-label); position: absolute; right: 28px; top: 50%; translate: 6px -50%; padding: 4px 10px; border-radius: 8px; white-space: nowrap;
  font-family: var(--font-m); font-size: .66rem; letter-spacing: .12em; text-transform: uppercase; background: rgba(8, 9, 13, .9); border: 1px solid var(--line); opacity: 0; pointer-events: none; transition: all .25s var(--ease);
}
.dots a:hover::before { opacity: 1; translate: 0 -50%; }

/* ---------- layout primitives ---------- */
.wrap { width: min(1240px, calc(100% - 2 * var(--gutter))); margin-inline: auto; }
.sec { position: relative; padding: clamp(70px, 11vh, 140px) 0; }
.wrap--left > * { max-width: min(740px, 54vw); }
.wrap--right > * { max-width: min(760px, 56vw); margin-left: auto; }
.wrap--left > .hse { max-width: min(880px, 62vw); }

.kicker { display: inline-flex; align-items: center; gap: 12px; font-family: var(--font-m); font-size: .72rem; letter-spacing: .2em; text-transform: uppercase; color: var(--o-3); }
.kicker b { font-weight: 500; color: #0b0b0d; background: var(--o); padding: 3px 9px; border-radius: 7px; letter-spacing: .08em; box-shadow: 0 0 22px rgba(252, 76, 4, .5); }
.h2 { font-family: var(--font-d); font-weight: 600; font-size: clamp(1.7rem, 3.3vw, 3rem); line-height: 1.1; letter-spacing: -.032em; margin: 16px 0 18px; text-wrap: balance; }
.h2 em, .vision__big em, .contact__big em, .moment__t em { font-style: normal; color: var(--o); }
.h4 { display: flex; align-items: center; gap: 12px; font-family: var(--font-d); font-weight: 600; font-size: 1.02rem; letter-spacing: -.01em; margin-bottom: 18px; }
.h4--plain { margin-bottom: 8px; }
.lead { color: var(--ink-2); font-size: clamp(1rem, 1.25vw, 1.14rem); max-width: 62ch; }
.sec-head--center { text-align: center; }
.sec-head--center .lead { margin-inline: auto; }
.sec-head { margin-bottom: 8px; }
p { color: var(--ink-2); }
.panel__body p + p { margin-top: 14px; }

/* legibility scrims behind headings that sit over the 3D scene */
.sec--wide > .wrap > .sec-head, .hse > .sec-head, .proj > .sec-head, .vision, .eq-wrap > .sec-head, .contact__copy { position: relative; isolation: isolate; }
.sec--wide > .wrap > .sec-head::before, .hse > .sec-head::before, .proj > .sec-head::before, .vision::before, .eq-wrap > .sec-head::before, .contact__copy::before {
  content: ''; position: absolute; inset: -44px -70px -30px; z-index: -1; pointer-events: none;
  background: radial-gradient(ellipse at 50% 50%, rgba(3, 4, 7, .78), rgba(3, 4, 7, .55) 45%, rgba(3, 4, 7, 0) 74%); filter: blur(8px);
}
.h2, .lead { text-shadow: 0 2px 28px rgba(0, 0, 0, .55); }
.panel .h2, .panel .lead { text-shadow: none; }

/* ---------- panels ---------- */
.panel {
  position: relative; border-radius: var(--r); overflow: hidden;
  background: linear-gradient(155deg, rgba(22, 24, 32, .76), rgba(9, 10, 15, .7));
  border: 1px solid var(--line); backdrop-filter: blur(16px) saturate(1.3); -webkit-backdrop-filter: blur(16px) saturate(1.3);
  box-shadow: 0 50px 100px -40px rgba(0, 0, 0, .85), inset 0 1px 0 rgba(255, 255, 255, .07);
}
.panel::before { content: ''; position: absolute; inset: 0 0 auto 0; height: 2px; background: linear-gradient(90deg, var(--o), rgba(252, 76, 4, 0) 62%); z-index: 2; }
.panel--pad { padding: clamp(22px, 3vw, 44px); }
.panel--split { display: grid; grid-template-columns: 1fr minmax(190px, 33%); }
.panel--split.panel--flip { grid-template-columns: minmax(190px, 33%) 1fr; }
.panel__body { padding: clamp(24px, 3.4vw, 54px); }

.photo { position: relative; overflow: hidden; min-height: 320px; background: #0c0d11; transform: perspective(1000px) rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg)); transition: transform .3s var(--ease); will-change: transform; }
.photo img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease); }
.photo:hover img { transform: scale(1.05); }
.photo::after { content: ''; position: absolute; inset: 0; pointer-events: none; opacity: 0; transition: opacity .3s; background: radial-gradient(circle at var(--gx, 50%) var(--gy, 50%), rgba(255, 255, 255, .2), transparent 52%); mix-blend-mode: soft-light; }
.photo.is-tilt::after { opacity: 1; }
.photo figcaption { position: absolute; left: 0; right: 0; bottom: 0; padding: 40px 18px 14px; z-index: 2; color: #fff; background: linear-gradient(0deg, rgba(0, 0, 0, .8), transparent); }
.crop {
  position: absolute; inset: 12px; z-index: 3; pointer-events: none;
  background:
    linear-gradient(var(--o), var(--o)) top left / 20px 2px no-repeat, linear-gradient(var(--o), var(--o)) top left / 2px 20px no-repeat,
    linear-gradient(var(--o), var(--o)) top right / 20px 2px no-repeat, linear-gradient(var(--o), var(--o)) top right / 2px 20px no-repeat,
    linear-gradient(var(--o), var(--o)) bottom left / 20px 2px no-repeat, linear-gradient(var(--o), var(--o)) bottom left / 2px 20px no-repeat,
    linear-gradient(var(--o), var(--o)) bottom right / 20px 2px no-repeat, linear-gradient(var(--o), var(--o)) bottom right / 2px 20px no-repeat;
}
.photo--tall { min-height: 100%; }

/* ---------- buttons ---------- */
.btn {
  position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 10px; padding: 15px 26px; border-radius: 999px;
  font-weight: 700; font-size: .95rem; letter-spacing: .01em; border: 1px solid transparent; overflow: hidden; isolation: isolate;
  transition: transform .3s var(--ease), box-shadow .3s, background .3s, border-color .3s;
}
.btn svg { width: 18px; height: 18px; transition: transform .3s var(--ease); stroke-width: 2.2; }
.btn:hover svg { transform: translateX(4px); }
.btn--primary { background: linear-gradient(135deg, #fc4c04, #ff6f22); color: #0b0b0d; box-shadow: 0 12px 40px -10px rgba(252, 76, 4, .8), inset 0 1px 0 rgba(255, 255, 255, .4); }
.btn--primary::before { content: ''; position: absolute; inset: 0; z-index: -1; background: linear-gradient(120deg, transparent 30%, rgba(255, 255, 255, .45) 50%, transparent 70%); transform: translateX(-120%); transition: transform .7s var(--ease); }
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 18px 56px -8px rgba(252, 76, 4, .95), inset 0 1px 0 rgba(255, 255, 255, .5); }
.btn--primary:hover::before { transform: translateX(120%); }
.btn--ghost { color: #fff; background: rgba(255, 255, 255, .05); border-color: var(--line-2); backdrop-filter: blur(8px); }
.btn--ghost:hover { background: rgba(255, 255, 255, .11); border-color: rgba(255, 255, 255, .34); transform: translateY(-2px); }
.btn--sm { padding: 11px 20px; font-size: .86rem; }
.btn--block { width: 100%; }
.round { width: 52px; height: 52px; border-radius: 50%; border: 1px solid var(--line-2); display: grid; place-items: center; background: rgba(255, 255, 255, .05); backdrop-filter: blur(8px); transition: all .3s var(--ease); flex: none; }
.round svg { width: 20px; height: 20px; }
.round:hover { background: var(--o); border-color: var(--o); color: #0b0b0d; transform: scale(1.07); box-shadow: 0 0 30px rgba(252, 76, 4, .6); }

/* ---------- reveal ---------- */
.js [data-r] { opacity: 0; translate: 0 34px; transition: opacity 1s var(--ease) calc(var(--d, 0) * 90ms), translate 1s var(--ease) calc(var(--d, 0) * 90ms), transform .35s var(--ease), box-shadow .35s, border-color .35s, background .35s; }
.js [data-r].in { opacity: 1; translate: 0 0; }

/* ---------- hero ---------- */
.hero { position: relative; min-height: 100svh; display: flex; flex-direction: column; padding-top: 104px; }
.hero__wrap { flex: 1; display: flex; align-items: center; }
.hero__copy { max-width: min(700px, 56vw); padding-block: 6px; }
.eyebrow { display: inline-flex; align-items: center; gap: 12px; color: var(--o-3); padding: 8px 16px 8px 14px; border-radius: 999px; border: 1px solid var(--line-2); background: rgba(8, 9, 13, .45); backdrop-filter: blur(8px); }
.pulse { width: 8px; height: 8px; border-radius: 50%; background: var(--o); box-shadow: 0 0 0 0 rgba(252, 76, 4, .7); animation: pulse 2s infinite; }
@keyframes pulse { 70% { box-shadow: 0 0 0 12px rgba(252, 76, 4, 0); } 100% { box-shadow: 0 0 0 0 rgba(252, 76, 4, 0); } }
.hero__title { font-family: var(--font-d); font-weight: 600; font-size: clamp(2.1rem, 3.95vw, 4.1rem); line-height: 1.06; letter-spacing: -.045em; margin: 24px 0 22px; perspective: 800px; text-shadow: 0 6px 60px rgba(0, 0, 0, .5); }
.hero__title .w { display: inline-block; }
.js .hero__title .w { opacity: 0; transform: translateY(.55em) rotateX(-55deg); transform-origin: 50% 100%; filter: blur(10px); }
body.ready .hero__title .w { opacity: 1; transform: none; filter: none; transition: opacity .9s var(--ease), transform 1.1s var(--ease), filter .9s var(--ease); transition-delay: calc(var(--i) * 75ms + 350ms); }
.hero__title .hl { background: linear-gradient(100deg, #fc4c04 0, #ff9a55 45%, #fc4c04 90%); background-size: 200% 100%; -webkit-background-clip: text; background-clip: text; color: transparent; animation: shine 6s linear infinite; }
.hero__title .amp { color: var(--o-3); font-weight: 400; }
@keyframes shine { to { background-position: -200% 0; } }
.hero__lead { font-size: clamp(1.02rem, 1.3vw, 1.2rem); color: #d9d5cd; max-width: 54ch; text-shadow: 0 2px 20px rgba(0, 0, 0, .6); }
.hero__cta { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }
.hero__foot { display: flex; align-items: flex-end; justify-content: space-between; gap: 30px; padding-bottom: 30px; }
.hero__stats { display: grid; grid-template-columns: repeat(4, auto); gap: clamp(20px, 3.6vw, 56px); padding: 22px clamp(20px, 2.6vw, 38px); border-radius: 22px; background: rgba(8, 9, 13, .55); border: 1px solid var(--line); backdrop-filter: blur(14px); }
.hero__stats dt { color: var(--mute); order: 2; }
.hero__stats > div { display: flex; flex-direction: column; }
.hero__stats dd { order: 1; font-family: var(--font-d); font-weight: 600; font-size: clamp(1.5rem, 2.6vw, 2.5rem); line-height: 1.1; letter-spacing: -.03em; }
.scroll-cue { display: flex; flex-direction: column; align-items: center; gap: 12px; color: var(--ink-2); }
.scroll-cue span { writing-mode: vertical-rl; }
.scroll-cue i { width: 1px; height: 54px; background: linear-gradient(var(--o), transparent); position: relative; overflow: hidden; }
.scroll-cue i::after { content: ''; position: absolute; left: -1px; top: -20px; width: 3px; height: 20px; background: #fff; border-radius: 2px; animation: drop 1.8s var(--ease) infinite; }
@keyframes drop { to { top: 60px; } }

/* ---------- overview / chairman ---------- */
.stat3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 28px; }
.stat3 > div { display: flex; flex-direction: column; padding: 14px 16px; border-radius: 14px; background: rgba(255, 255, 255, .04); border-left: 2px solid var(--o); }
.stat3 dd { order: 1; font-family: var(--font-d); font-weight: 600; font-size: clamp(1.4rem, 2.2vw, 2rem); }
.stat3 dt { order: 2; color: var(--mute); font-size: .62rem; }
.quote { position: relative; margin: 6px 0 18px; padding-left: 22px; border-left: 2px solid var(--o); }
.quote p { font-family: var(--font-d); font-weight: 500; font-size: clamp(1.02rem, 1.5vw, 1.32rem); line-height: 1.5; color: #fff; letter-spacing: -.015em; }
.sign { display: flex; flex-direction: column; gap: 2px; margin-top: 26px; padding-top: 20px; border-top: 1px solid var(--line); }
.sign__name { font-family: 'Instrument Serif', Georgia, serif; font-style: italic; font-size: 2.1rem; color: #fff; line-height: 1.1; }
.sign .mono { color: var(--o-3); }

/* ---------- history ---------- */
.steps { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; align-items: end; margin-top: 56px; perspective: 1200px; }
.step { position: relative; }
.step__blk {
  position: relative; display: flex; flex-direction: column; justify-content: flex-end; gap: 10px; min-height: calc(180px + var(--i) * 64px); padding: 22px 20px 24px;
  border-radius: 18px 18px 6px 6px; border: 1px solid var(--line); border-top: 2px solid var(--o);
  background: linear-gradient(180deg, rgba(252, 76, 4, calc(.06 + var(--i) * .05)), rgba(10, 11, 16, .78) 62%);
  backdrop-filter: blur(12px); transition: transform .5s var(--ease), box-shadow .5s, border-color .5s; transform-origin: 50% 100%;
}
.step__blk::before { content: ''; position: absolute; left: -1px; right: -1px; top: -1px; height: 90px; border-radius: 18px 18px 0 0; background: linear-gradient(180deg, rgba(252, 76, 4, .3), transparent); opacity: calc(.3 + var(--i) * .15); pointer-events: none; }
.step:hover .step__blk { transform: translateY(-10px) rotateX(4deg); box-shadow: 0 30px 60px -20px rgba(252, 76, 4, .45); border-color: rgba(252, 76, 4, .6); }
.step__y { position: relative; font-family: var(--font-d); font-weight: 700; font-size: clamp(1.5rem, 2.5vw, 2.3rem); letter-spacing: -.04em; color: #fff; }
.step__blk p { position: relative; font-size: .9rem; color: var(--ink-2); line-height: 1.5; }
.step:last-child .step__y { color: var(--o); }

/* ---------- vision ---------- */
.vision__big { font-family: var(--font-d); font-weight: 500; font-size: clamp(1.3rem, 2.5vw, 2.3rem); line-height: 1.28; letter-spacing: -.03em; margin: 22px 0 30px; text-shadow: 0 4px 50px rgba(0, 0, 0, .7); text-wrap: balance; }
.vision__grid { display: grid; grid-template-columns: 1.15fr 1fr; gap: 16px; }
.ico-sm { display: inline-grid; place-items: center; width: 34px; height: 34px; border-radius: 10px; background: rgba(252, 76, 4, .14); color: var(--o); border: 1px solid rgba(252, 76, 4, .3); }
.ico-sm svg { width: 18px; height: 18px; }
.ticks li { display: flex; align-items: flex-start; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--line); color: var(--ink-2); font-size: .95rem; }
.ticks li:last-child { border-bottom: 0; }
.ticks svg { flex: none; width: 22px; height: 22px; padding: 3px; margin-top: 1px; border-radius: 50%; color: var(--o); background: rgba(252, 76, 4, .14); border: 1px solid rgba(252, 76, 4, .4); stroke-width: 2.4; }
.ticks--lg li { font-size: 1rem; padding: 13px 0; color: #e8e4dc; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chips li, .client-pills li { padding: 9px 15px; border-radius: 999px; font-size: .84rem; font-weight: 600; color: #e9e5dd; background: rgba(255, 255, 255, .055); border: 1px solid var(--line-2); transition: all .3s var(--ease); animation: bob 6s ease-in-out infinite; animation-delay: calc(var(--i, 0) * -.7s); }
.chips li:hover { background: rgba(252, 76, 4, .18); border-color: var(--o); color: #fff; transform: translateY(-3px); }
@keyframes bob { 50% { translate: 0 -4px; } }
.chips--lg li { padding: 11px 18px; font-size: .86rem; animation: none; }

/* ---------- services ---------- */
.svc-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 46px; }
.svc {
  position: relative; min-height: 262px; padding: 26px 22px 26px; border-radius: 22px; overflow: hidden; transform-style: preserve-3d;
  background: linear-gradient(160deg, rgba(25, 27, 35, .8), rgba(9, 10, 15, .74)); border: 1px solid var(--line); backdrop-filter: blur(12px);
  transform: perspective(900px) rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg));
}
.svc::before { content: ''; position: absolute; inset: 0; pointer-events: none; opacity: 0; transition: opacity .35s; background: radial-gradient(280px circle at var(--sx, 50%) var(--sy, 0%), rgba(252, 76, 4, .24), transparent 62%); }
.svc:hover { border-color: rgba(252, 76, 4, .45); box-shadow: 0 40px 70px -30px rgba(252, 76, 4, .35); }
.svc:hover::before { opacity: 1; }
.svc__n { position: absolute; top: 20px; right: 22px; color: rgba(255, 255, 255, .28); }
.svc__ico { width: 56px; height: 56px; display: grid; place-items: center; border-radius: 16px; margin-bottom: 22px; color: var(--o); background: rgba(252, 76, 4, .12); border: 1px solid rgba(252, 76, 4, .32); transform: translateZ(34px); transition: all .4s var(--ease); }
.svc__ico svg { width: 26px; height: 26px; }
.svc:hover .svc__ico { background: var(--o); color: #0b0b0d; box-shadow: 0 0 34px rgba(252, 76, 4, .65); }
.svc h3 { font-family: var(--font-d); font-size: 1.02rem; font-weight: 600; letter-spacing: -.02em; line-height: 1.25; margin-bottom: 10px; transform: translateZ(26px); }
.svc p { font-size: .92rem; line-height: 1.55; transform: translateZ(14px); }
.svc__line { position: absolute; left: 0; right: 0; bottom: 0; height: 3px; background: linear-gradient(90deg, var(--o), transparent); transform: scaleX(.12); transform-origin: left; transition: transform .6s var(--ease); }
.svc:hover .svc__line { transform: scaleX(1); }
.banner { position: relative; margin-top: 30px; border-radius: 26px; overflow: hidden; height: clamp(240px, 36vw, 470px); border: 1px solid var(--line); background: #0c0d11; box-shadow: 0 50px 90px -40px #000; }
.banner img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; will-change: transform; }
.banner figcaption { position: absolute; left: 0; right: 0; bottom: 0; padding: 60px 26px 22px; display: flex; gap: 14px; align-items: center; font-weight: 600; background: linear-gradient(0deg, rgba(0, 0, 0, .78), transparent); }
.banner figcaption .mono { color: #0b0b0d; background: var(--o); padding: 4px 10px; border-radius: 7px; }

/* ---------- moments ---------- */
.moment { position: relative; min-height: 100vh; display: flex; align-items: center; }
.moment .wrap { display: flex; }
.moment--r .wrap { justify-content: flex-end; }
.moment--r .moment__t { text-align: right; }
.moment__t { max-width: min(760px, 56vw); font-family: var(--font-d); font-weight: 700; font-size: clamp(2.2rem, 5.6vw, 5.4rem); line-height: 1.03; letter-spacing: -.05em; text-shadow: 0 10px 80px rgba(0, 0, 0, .8), 0 2px 24px rgba(0, 0, 0, .5); text-wrap: balance; }

/* ---------- org chart ---------- */
.panel--org { max-width: 1080px; margin-inline: auto; }
.org { display: flex; flex-direction: column; align-items: center; margin-top: 40px; }
.org__top { display: flex; justify-content: center; }
.node { display: inline-block; padding: 14px 26px; border-radius: 14px; font-family: var(--font-d); font-size: .78rem; font-weight: 600; letter-spacing: .07em; text-transform: uppercase; text-align: center; }
.node--dark { background: #08090c; border: 1px solid var(--line-2); box-shadow: 0 10px 40px -10px #000; }
.node--o { background: linear-gradient(135deg, #fc4c04, #ff7a2f); color: #0b0b0d; box-shadow: 0 0 44px rgba(252, 76, 4, .45); }
.node--m { background: #0d0f14; border: 1px solid var(--line-2); width: 100%; padding: 13px 10px; font-size: .68rem; }
.org__v { display: block; width: 2px; height: 30px; background: linear-gradient(var(--o), rgba(252, 76, 4, .35)); }
.org__row { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; width: 100%; padding-top: 30px; }
.org__row::before { content: ''; position: absolute; top: 0; left: 12.5%; right: 12.5%; height: 2px; background: linear-gradient(90deg, transparent, var(--o) 10%, var(--o) 90%, transparent); opacity: .7; }
.org__col { position: relative; display: flex; flex-direction: column; align-items: center; gap: 10px; }
.org__col::before { content: ''; position: absolute; top: -30px; left: 50%; width: 2px; height: 30px; background: rgba(252, 76, 4, .7); }
.org__col ul { display: grid; gap: 8px; width: 100%; }
.org__col li { padding: 10px 12px; border-radius: 10px; text-align: center; font-size: .82rem; font-weight: 500; color: var(--ink-2); background: rgba(255, 255, 255, .045); border: 1px solid var(--line); transition: all .3s var(--ease); }
.org__col:hover li { background: rgba(252, 76, 4, .12); border-color: rgba(252, 76, 4, .4); color: #fff; }
.org__col:hover li:nth-child(1) { transform: translateY(2px); } .org__col:hover li:nth-child(2) { transform: translateY(4px); } .org__col:hover li:nth-child(3) { transform: translateY(6px); }

/* ---------- equipment ---------- */
.wrap--right > .eq-wrap { max-width: min(700px, 56vw); }
.eq-wrap .eq-grid { margin-top: 34px; }
.eq-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.banner--eq { height: clamp(200px, 22vw, 300px); margin-top: 14px; }
.eq { position: relative; display: flex; flex-direction: column; justify-content: space-between; gap: 16px; min-height: 118px; padding: 16px; border-radius: 18px; overflow: hidden; background: rgba(12, 14, 19, .72); border: 1px solid var(--line); backdrop-filter: blur(12px); transition: transform .4s var(--ease), border-color .4s, box-shadow .4s; }
.eq::before { content: ''; position: absolute; inset: 0; pointer-events: none; opacity: 0; transition: opacity .3s; background: radial-gradient(200px circle at var(--sx, 50%) var(--sy, 50%), rgba(252, 76, 4, .26), transparent 62%); }
.eq:hover { transform: translateY(-5px); border-color: rgba(252, 76, 4, .5); }
.eq:hover::before { opacity: 1; }
.eq__ico svg { width: 42px; height: 42px; color: var(--o); stroke-width: 1.5; transition: transform .4s var(--ease); }
.eq:hover .eq__ico svg { transform: scale(1.12) rotate(-4deg); }
.eq__t { position: relative; font-family: var(--font-d); font-size: .78rem; font-weight: 500; letter-spacing: -.01em; line-height: 1.25; }
.eq__n { position: absolute; top: 14px; right: 16px; color: rgba(255, 255, 255, .28); }

/* ---------- HSE ---------- */
.hse__top { display: grid; grid-template-columns: 1.45fr 1fr; gap: 18px; margin: 34px 0 18px; align-items: stretch; }
.commit { display: flex; flex-direction: column; justify-content: center; gap: 16px; padding: clamp(24px, 3vw, 40px); border-radius: 22px; background: linear-gradient(135deg, rgba(8, 9, 12, .92), rgba(20, 12, 8, .85)); border: 1px solid rgba(252, 76, 4, .3); border-left: 4px solid var(--o); box-shadow: 0 40px 80px -40px rgba(252, 76, 4, .4); }
.commit__k { color: var(--o); }
.commit__q { font-family: var(--font-d); font-weight: 500; font-size: clamp(1.15rem, 2vw, 1.75rem); line-height: 1.32; letter-spacing: -.025em; color: #fff; }
.commit__f { color: var(--mute); font-size: .62rem; }
.hse__photo { border-radius: 22px; min-height: 340px; border: 1px solid var(--line); }
.metrics { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-bottom: 8px; }
.metric { padding: 22px 20px; border-radius: 20px; background: linear-gradient(180deg, rgba(252, 76, 4, .12), rgba(10, 11, 16, .8)); border: 1px solid rgba(252, 76, 4, .26); backdrop-filter: blur(12px); }
.metric__v { display: flex; align-items: baseline; gap: 3px; font-family: var(--font-d); font-weight: 700; font-size: clamp(2rem, 3.4vw, 3.1rem); line-height: 1; letter-spacing: -.05em; }
.metric__v small { color: var(--o); font-size: .48em; font-weight: 600; letter-spacing: 0; }
.metric__l { margin-top: 14px; font-weight: 700; color: #fff; font-size: .9rem; line-height: 1.3; }
.metric__d { margin-top: 6px; font-size: .78rem; line-height: 1.45; color: var(--mute); }
.hse__cols { display: grid; grid-template-columns: 1.1fr 1fr; gap: 34px; margin-top: 44px; }
.practice li { display: grid; grid-template-columns: auto 1fr; gap: 16px; padding: 16px 0; border-bottom: 1px solid var(--line); }
.practice__n { color: var(--o); padding-top: 4px; }
.practice h4 { font-size: 1rem; font-weight: 700; color: #fff; margin-bottom: 4px; }
.practice p { font-size: .9rem; line-height: 1.55; }
.cycle { position: relative; display: grid; gap: 22px; margin-top: 22px; }
.cycle::before { content: ''; position: absolute; left: 22px; top: 24px; bottom: 24px; width: 2px; background: linear-gradient(var(--o), rgba(252, 76, 4, .12)); }
.cycle__step { position: relative; padding-left: 68px; }
.cycle__n { position: absolute; left: 0; top: 0; width: 46px; height: 46px; border-radius: 50%; display: grid; place-items: center; font-family: var(--font-m); font-size: .8rem; font-weight: 500; color: var(--o); background: #08090c; border: 2px solid var(--o); box-shadow: 0 0 24px rgba(252, 76, 4, .4); }
.cycle__step h4 { font-family: var(--font-d); font-size: 1rem; font-weight: 600; margin-bottom: 4px; }
.cycle__step p { font-size: .88rem; line-height: 1.5; }
.cycle__loop { margin-top: 20px; padding-left: 68px; color: var(--o-3); }
.stds { margin-top: 40px; padding: 24px; border-radius: 20px; background: rgba(8, 9, 12, .7); border: 1px solid var(--line); backdrop-filter: blur(12px); }
.stds__k { color: var(--mute); margin-bottom: 14px; }
.stds__note { margin-top: 16px; font-size: .9rem; color: var(--ink-2); }
.pillars { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-top: 14px; }
.pillars li { display: flex; align-items: center; gap: 12px; padding: 16px 18px; border-radius: 16px; background: #08090c; border: 1px solid var(--line-2); font-family: var(--font-m); font-size: .68rem; letter-spacing: .12em; text-transform: uppercase; font-weight: 500; transition: all .3s var(--ease); }
.pillars li:hover { border-color: var(--o); transform: translateY(-3px); }
.pillars svg { width: 30px; height: 30px; padding: 5px; border-radius: 50%; color: var(--o); border: 1px solid rgba(252, 76, 4, .5); flex: none; }

/* ---------- quality ---------- */
.badges { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 24px; }
.badges span { display: flex; flex-direction: column; align-items: center; gap: 10px; padding: 16px 8px; border-radius: 16px; text-align: center; background: rgba(255, 255, 255, .04); border: 1px solid var(--line); font-family: var(--font-m); font-size: .62rem; letter-spacing: .12em; text-transform: uppercase; }
.badges svg { width: 30px; height: 30px; color: var(--o); }

/* ---------- projects ---------- */
.sec--proj { min-height: 125vh; pointer-events: none; }
.sec--proj .sec-head, .sec--proj .proj__card, .sec--proj .proj__filters, .sec--proj .proj__chips, .sec--proj .proj__total, .sec--proj .register { pointer-events: auto; }
.proj { max-width: min(560px, 46vw); }
.proj__card { margin-top: 26px; transition: opacity .3s; }
.proj__card.swap .proj__name, .proj__card.swap .proj__meta, .proj__card.swap .proj__num { animation: swap .6s var(--ease); }
@keyframes swap { from { opacity: 0; translate: 0 14px; filter: blur(6px); } }
.proj__cat { display: inline-flex; align-items: center; gap: 10px; color: var(--ink-2); padding: 6px 12px; border-radius: 999px; border: 1px solid var(--line-2); }
.proj__cat i, .proj__filters i { width: 8px; height: 8px; border-radius: 50%; background: var(--c); box-shadow: 0 0 10px var(--c); display: inline-block; }
.proj__num { display: flex; align-items: baseline; gap: 12px; margin-top: 16px; font-family: var(--font-d); font-weight: 700; font-size: clamp(3rem, 6vw, 5.4rem); line-height: .95; letter-spacing: -.06em; background: linear-gradient(180deg, #fff, rgba(255, 255, 255, .35)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.proj__num small { font-size: .8rem; letter-spacing: .14em; -webkit-text-fill-color: var(--mute); }
.proj__name { font-family: var(--font-d); font-weight: 500; font-size: clamp(1.02rem, 1.5vw, 1.35rem); line-height: 1.35; letter-spacing: -.02em; margin-top: 14px; min-height: 4.1em; text-wrap: balance; }
.proj__meta { display: grid; grid-template-columns: 1.3fr 1fr; gap: 14px 22px; margin-top: 18px; padding-top: 18px; border-top: 1px solid var(--line); }
.proj__meta dt { color: var(--mute); margin-bottom: 4px; font-size: .62rem; }
.proj__meta dd { font-weight: 600; font-size: .93rem; color: #eee; line-height: 1.35; }
.proj__cost { font-family: var(--font-d); color: var(--o) !important; font-size: 1.05rem !important; font-weight: 600 !important; letter-spacing: -.02em; }
.proj__ctrl { display: flex; align-items: center; gap: 16px; margin-top: 22px; }
.proj__ctrl .round { width: 46px; height: 46px; }
.proj__prog { flex: 1; height: 3px; background: rgba(255, 255, 255, .1); border-radius: 3px; overflow: hidden; }
.proj__prog i { display: block; height: 100%; background: var(--o); transform-origin: left; transform: scaleX(0); box-shadow: 0 0 12px var(--o); }
.proj__filters { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 20px; }
.proj__filters button { display: inline-flex; align-items: center; gap: 8px; padding: 9px 14px; border-radius: 999px; font-size: .8rem; font-weight: 700; background: rgba(9, 10, 14, .7); border: 1px solid var(--line-2); backdrop-filter: blur(10px); transition: all .3s var(--ease); }
.proj__filters button b { font-family: var(--font-m); font-weight: 500; font-size: .68rem; color: var(--mute); }
.proj__filters button:hover { border-color: rgba(255, 255, 255, .4); }
.proj__filters button.on { background: var(--o); border-color: var(--o); color: #0b0b0d; box-shadow: 0 0 30px rgba(252, 76, 4, .5); }
.proj__filters button.on b { color: rgba(0, 0, 0, .6); }
.proj__chips { display: grid; grid-template-columns: repeat(10, 1fr); gap: 6px; margin-top: 14px; }
.proj__chips button { aspect-ratio: 1; display: grid; place-items: center; border-radius: 10px; font-family: var(--font-m); font-size: .7rem; font-weight: 500; background: rgba(9, 10, 14, .72); border: 1px solid var(--line-2); border-bottom: 2px solid var(--c); backdrop-filter: blur(8px); transition: all .25s var(--ease); }
.proj__chips button:hover { transform: translateY(-3px); background: rgba(255, 255, 255, .1); }
.proj__chips button.on { background: var(--c); color: #0b0b0d; border-color: var(--c); box-shadow: 0 0 24px var(--c); transform: translateY(-4px) scale(1.08); font-weight: 700; }
.proj__chips button.dim { opacity: .32; }
.proj__total { display: flex; flex-wrap: wrap; align-items: baseline; gap: 6px 12px; margin-top: 18px; padding: 14px 18px; border-radius: 16px; background: rgba(9, 10, 14, .7); border: 1px solid var(--line); backdrop-filter: blur(10px); }
.proj__total span { width: 100%; color: var(--mute); font-size: .62rem; }
.proj__total b { font-family: var(--font-d); font-weight: 600; font-size: .92rem; letter-spacing: -.02em; text-transform: none; color: #fff; }
.proj__total i { color: var(--o); font-style: normal; }
.register { margin-top: 16px; border-radius: 18px; border: 1px solid var(--line); background: rgba(9, 10, 14, .78); backdrop-filter: blur(14px); overflow: hidden; }
.register summary { list-style: none; cursor: pointer; display: flex; align-items: center; justify-content: space-between; padding: 16px 20px; font-weight: 700; font-size: .92rem; }
.register summary::-webkit-details-marker { display: none; }
.register summary svg { width: 20px; height: 20px; transition: transform .35s var(--ease); color: var(--o); }
.register[open] summary svg { transform: rotate(180deg); }
.register__wrap { max-height: 60vh; overflow: auto; border-top: 1px solid var(--line); }
.register table { width: 100%; border-collapse: collapse; font-size: .82rem; }
.register th { position: sticky; top: 0; background: #0a0b0f; text-align: left; padding: 12px 14px; font-family: var(--font-m); font-size: .62rem; letter-spacing: .12em; text-transform: uppercase; color: var(--o-3); border-bottom: 2px solid var(--o); }
.register td { padding: 12px 14px; border-bottom: 1px solid var(--line); vertical-align: top; color: var(--ink-2); }
.register tr:nth-child(even) td { background: rgba(255, 255, 255, .025); }
.register td.num { white-space: nowrap; font-weight: 700; color: #fff; }
.register .yr { color: var(--o-3); margin-left: 6px; font-size: .62rem; }
.tip { position: fixed; z-index: 120; left: 0; top: 0; max-width: 300px; padding: 10px 14px; border-radius: 12px; pointer-events: none; text-transform: none; letter-spacing: 0; font-size: .74rem; line-height: 1.4; background: rgba(6, 7, 10, .92); border: 1px solid rgba(252, 76, 4, .55); box-shadow: 0 20px 50px -10px #000, 0 0 30px rgba(252, 76, 4, .25); }
.tip b { color: var(--o); margin-right: 4px; }
.tip span { display: block; margin-top: 4px; color: var(--o-3); }

/* ---------- clients ---------- */
.panel--clients { max-width: 1100px; margin-inline: auto; }
.clients__k { color: var(--mute); text-align: center; margin: 34px 0 14px; }
.client-pills { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; }
.client-pills li { animation: none; padding: 12px 20px; font-size: .9rem; }
.marquee { margin-top: 34px; overflow: hidden; mask-image: linear-gradient(90deg, transparent, #000 9%, #000 91%, transparent); -webkit-mask-image: linear-gradient(90deg, transparent, #000 9%, #000 91%, transparent); }
.marquee__track { display: flex; gap: 16px; width: max-content; animation: marquee 46s linear infinite; }
.marquee:hover .marquee__track { animation-play-state: paused; }
@keyframes marquee { to { transform: translateX(-50%); } }
.logo-card { flex: none; height: 104px; min-width: 190px; padding: 16px 26px; display: grid; place-items: center; border-radius: 18px; background: #f3f0ea; box-shadow: 0 16px 40px -14px #000; transition: transform .4s var(--ease); }
.logo-card:hover { transform: translateY(-6px) scale(1.04); }
.logo-card img { max-height: 70px; max-width: 160px; width: auto; height: auto; object-fit: contain; }

/* ---------- locations ---------- */
.places { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, .9fr); gap: 20px; margin-top: 36px; align-items: stretch; }
.map3d { position: relative; min-width: 0; min-height: 560px; height: 100%; padding: 0; cursor: grab; }
.map3d.is-drag { cursor: grabbing; }
.map3d__canvas { position: absolute; inset: 0; width: 100%; height: 100%; display: block; touch-action: pan-y; }
.map3d__labels { position: absolute; inset: 0; pointer-events: none; z-index: 2; overflow: hidden; }
.map-pin { position: absolute; left: 0; top: 0; pointer-events: auto; display: inline-flex; align-items: center; gap: 6px; padding: 5px 11px 5px 10px; border-radius: 999px; white-space: nowrap; font-size: .72rem; font-weight: 700; color: #fff; background: rgba(6, 7, 10, .78); border: 1px solid var(--line-2); backdrop-filter: blur(8px); transition: background .25s, border-color .25s, opacity .6s; opacity: 0; will-change: transform; }
.map-pin::before { content: ''; width: 7px; height: 7px; border-radius: 50%; background: var(--o); box-shadow: 0 0 10px var(--o); }
.map-pin__t { font-family: var(--font-m); font-size: .58rem; letter-spacing: .1em; padding: 2px 6px; border-radius: 5px; background: var(--o); color: #0b0b0d; }
.map-pin.on, .map-pin:hover { background: var(--o); border-color: var(--o); color: #0b0b0d; }
.map-pin.on::before, .map-pin:hover::before { background: #0b0b0d; box-shadow: none; }
.map-pin--hq { font-size: .8rem; border-color: rgba(252, 76, 4, .7); }
.map3d__hud { position: absolute; left: 20px; right: 20px; bottom: 16px; z-index: 3; display: flex; justify-content: space-between; gap: 12px; color: var(--ink-2); font-size: .62rem; pointer-events: none; }
.map3d__hud span:last-child { color: var(--o-3); text-align: right; }
.map3d__compass { position: absolute; right: 20px; top: 18px; z-index: 3; width: 42px; height: 42px; display: grid; place-items: center; border-radius: 50%; border: 1px solid var(--line-2); color: var(--ink-2); font-size: .7rem; }
.map3d__compass i { position: absolute; top: -6px; left: 50%; width: 2px; height: 10px; background: var(--o); margin-left: -1px; }
.map3d--fallback { display: none; }
.places__side { display: flex; flex-direction: column; gap: 14px; }
.cities-count { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.cities-count > div { padding: 18px 20px; border-radius: 20px; background: linear-gradient(180deg, rgba(252, 76, 4, .12), rgba(10, 11, 16, .78)); border: 1px solid rgba(252, 76, 4, .26); backdrop-filter: blur(12px); }
.cities-count b { display: block; font-family: var(--font-d); font-weight: 700; font-size: clamp(2.2rem, 3.6vw, 3.3rem); line-height: 1; color: #fff; letter-spacing: -.05em; }
.cities-count span { color: var(--mute); font-size: .62rem; }
.region { padding: 20px; border-radius: 20px; background: rgba(10, 11, 16, .74); border: 1px solid var(--line); backdrop-filter: blur(12px); margin-bottom: 12px; }
.region h3 { font-family: var(--font-m); font-size: .7rem; letter-spacing: .16em; text-transform: uppercase; color: var(--o); font-weight: 500; margin-bottom: 12px; }
.chips--city { margin-bottom: 12px; }
.chips--city li { padding: 0; animation: none; background: none; border: 0; }
.chips--city button { display: inline-flex; align-items: center; gap: 8px; padding: 8px 14px; border-radius: 999px; font-size: .84rem; font-weight: 700; background: rgba(255, 255, 255, .06); border: 1px solid var(--line-2); transition: all .25s var(--ease); }
.chips--city button b { font-family: var(--font-m); font-size: .58rem; padding: 2px 6px; border-radius: 5px; background: var(--o); color: #0b0b0d; font-weight: 500; }
.chips--city button:hover, .chips--city button.on { background: var(--o); border-color: var(--o); color: #0b0b0d; box-shadow: 0 0 24px rgba(252, 76, 4, .5); }
.chips--city button.on b, .chips--city button:hover b { background: #0b0b0d; color: var(--o); }
.region p { font-size: .88rem; line-height: 1.55; }
.places__note { margin-top: 26px; max-width: 900px; font-size: 1.02rem; color: var(--ink-2); padding: 22px 26px; border-left: 3px solid var(--o); background: rgba(9, 10, 14, .6); border-radius: 0 18px 18px 0; backdrop-filter: blur(10px); }
.cover { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 22px; }
.cover__i { padding: 24px; border-radius: 20px; background: #08090c; border: 1px solid var(--line-2); position: relative; overflow: hidden; }
.cover__i::after { content: ''; position: absolute; right: -40px; top: -40px; width: 120px; height: 120px; border-radius: 50%; background: radial-gradient(circle, rgba(252, 76, 4, .25), transparent 70%); }
.cover__i .mono { color: var(--o); }
.cover__i h4 { font-family: var(--font-d); font-weight: 600; font-size: 1rem; margin: 12px 0 8px; letter-spacing: -.02em; }
.cover__i p { font-size: .88rem; line-height: 1.5; }

/* ---------- gallery ---------- */
.tabs { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin-top: 34px; }
.tabs button { display: inline-flex; gap: 8px; align-items: center; padding: 11px 20px; border-radius: 999px; font-weight: 700; font-size: .86rem; background: rgba(9, 10, 14, .72); border: 1px solid var(--line-2); backdrop-filter: blur(10px); transition: all .3s var(--ease); }
.tabs button b { font-family: var(--font-m); font-weight: 500; font-size: .66rem; color: var(--mute); }
.tabs button:hover { border-color: rgba(255, 255, 255, .4); }
.tabs button[aria-selected="true"] { background: var(--o); border-color: var(--o); color: #0b0b0d; box-shadow: 0 0 34px rgba(252, 76, 4, .5); }
.tabs button[aria-selected="true"] b { color: rgba(0, 0, 0, .6); }
.flow { position: relative; height: clamp(380px, 64vh, 580px); margin-top: 26px; perspective: 1500px; outline: none; }
.flow__stage { position: absolute; inset: 0; transform-style: preserve-3d; touch-action: pan-y; user-select: none; }
.fi { position: absolute; left: 50%; top: 50%; width: clamp(190px, 24vw, 340px); height: clamp(290px, 58vh, 510px); border-radius: 20px; overflow: hidden; background: #0c0d11; border: 1px solid var(--line-2); box-shadow: 0 40px 70px -24px rgba(0, 0, 0, .9); transition: transform .8s var(--ease), opacity .5s, border-color .4s, box-shadow .4s; cursor: pointer; will-change: transform; }
.fi img { width: 100%; height: 100%; object-fit: cover; pointer-events: none; }
.fi.active { border-color: var(--o); box-shadow: 0 0 0 1px var(--o), 0 50px 90px -20px rgba(252, 76, 4, .4); }
.fi:not(.active)::after { content: ''; position: absolute; inset: 0; background: rgba(4, 5, 8, .35); }
.fi__shine { position: absolute; inset: 0; pointer-events: none; background: linear-gradient(115deg, transparent 35%, rgba(255, 255, 255, .16) 50%, transparent 65%); transform: translateX(-100%); transition: transform 1s var(--ease); }
.fi.active:hover .fi__shine { transform: translateX(100%); }
.flow__btn { position: absolute; top: 50%; translate: 0 -50%; z-index: 100; }
.flow__btn--l { left: 0; } .flow__btn--r { right: 0; }
.flow__cap { text-align: center; margin-top: 18px; color: var(--ink-2); }
.lb { position: fixed; inset: 0; z-index: 150; display: grid; place-items: center; background: rgba(3, 4, 6, .93); backdrop-filter: blur(14px); opacity: 0; transition: opacity .25s; padding: 24px; }
.lb.open { opacity: 1; }
.lb figure { display: grid; justify-items: center; gap: 14px; max-width: min(92vw, 1400px); }
.lb img { max-width: 100%; max-height: 80vh; border-radius: 16px; box-shadow: 0 60px 120px -30px #000; }
.lb figcaption { color: var(--ink-2); text-align: center; }
.lb__x { position: absolute; top: 20px; right: 20px; }
.lb__nav { position: absolute; top: 50%; translate: 0 -50%; } .lb__nav--l { left: 20px; } .lb__nav--r { right: 20px; }

/* ---------- contact ---------- */
.sec--contact { padding-bottom: clamp(90px, 14vh, 170px); }
.sec--contact::before { content: ''; position: absolute; inset: 0; pointer-events: none; background: linear-gradient(90deg, rgba(4, 5, 8, .82) 0, rgba(4, 5, 8, .55) 46%, rgba(4, 5, 8, .1) 100%); }
.sec--contact .wrap { position: relative; }
.contact { display: grid; grid-template-columns: 1.15fr .85fr; gap: clamp(24px, 4vw, 70px); align-items: center; }
.contact__big { font-family: var(--font-d); font-weight: 700; font-size: clamp(2.5rem, 6.3vw, 6rem); line-height: 1; letter-spacing: -.055em; margin: 22px 0 22px; text-shadow: 0 8px 70px rgba(0, 0, 0, .55); text-wrap: balance; }
.contact__list { display: grid; gap: 12px; margin-top: 32px; }
.contact__list li { display: flex; align-items: center; gap: 16px; padding: 14px 18px; border-radius: 18px; background: rgba(8, 9, 12, .62); border: 1px solid var(--line); backdrop-filter: blur(12px); transition: all .3s var(--ease); }
.contact__list li:hover { border-color: rgba(252, 76, 4, .5); transform: translateX(6px); }
.contact__list .ico { width: 46px; height: 46px; flex: none; display: grid; place-items: center; border-radius: 14px; color: var(--o); background: rgba(252, 76, 4, .12); border: 1px solid rgba(252, 76, 4, .3); }
.contact__list .ico svg { width: 22px; height: 22px; }
.contact__list .mono { display: block; color: var(--mute); font-size: .6rem; margin-bottom: 2px; }
.contact__list a { font-weight: 700; color: #fff; font-size: 1.02rem; transition: color .25s; }
.contact__list a:hover { color: var(--o); }
.contact__list .sep { color: var(--o); margin: 0 6px; }
.form { display: grid; gap: 16px; }
.form label { display: grid; gap: 7px; }
.form label .mono { color: var(--mute); font-size: .6rem; }
.form input, .form select, .form textarea { width: 100%; padding: 14px 16px; border-radius: 14px; color: #fff; font: inherit; font-size: .95rem; background: rgba(255, 255, 255, .05); border: 1px solid var(--line-2); transition: border-color .25s, background .25s, box-shadow .25s; }
.form select option { background: #111; color: #fff; }
.form input::placeholder, .form textarea::placeholder { color: rgba(255, 255, 255, .32); }
.form input:focus, .form select:focus, .form textarea:focus { outline: none; border-color: var(--o); background: rgba(252, 76, 4, .06); box-shadow: 0 0 0 4px rgba(252, 76, 4, .14); }
.form textarea { resize: vertical; min-height: 110px; }
.form__note { font-size: .78rem; color: var(--mute); }
.form__note b { color: var(--ink-2); }

/* ---------- footer ---------- */
.foot { background: linear-gradient(180deg, rgba(5, 6, 8, 0), #050608 40%); padding: 60px 0 34px; border-top: 1px solid var(--line); }
.foot__in { display: grid; grid-template-columns: auto 1fr auto; gap: 18px 40px; align-items: center; }
.foot__in img { height: 46px; width: auto; }
.foot__in p { color: var(--mute); }
.foot nav { display: flex; gap: 22px; flex-wrap: wrap; }
.foot nav a { font-weight: 600; font-size: .9rem; color: var(--ink-2); transition: color .25s; }
.foot nav a:hover { color: var(--o); }
.foot__c { grid-column: 1 / -1; color: var(--mute) !important; padding-top: 22px; border-top: 1px solid var(--line); font-size: .62rem !important; }

/* =========================================================
   Responsive
   ========================================================= */
@media (max-width: 1320px) { .nav .nav__stage { display: none; } }
@media (max-width: 1180px) {
  .svc-grid { grid-template-columns: repeat(2, 1fr); }
  .metrics { grid-template-columns: repeat(2, 1fr); }
  .places { grid-template-columns: 1fr; }
  .steps { grid-template-columns: repeat(5, 1fr); gap: 10px; }
  .step__blk { padding: 16px 12px; }
  .step__blk p { font-size: .8rem; }
}
@media (max-width: 980px) {
  .nav__links { display: none; }
  .nav__cta { display: none; }
  .nav__burger { display: block; }
  body.menu-open .nav__links { position: fixed; inset: 0; z-index: -1; display: flex; flex-direction: column; justify-content: center; align-items: center; gap: 8px; background: rgba(5, 6, 10, .97); margin: 0; }
  body.menu-open .nav__links a { font-family: var(--font-d); font-size: 1.6rem; padding: 12px 20px; }
  .nav { padding-left: 16px; }
  .dots { display: none; }
  .nav__floor { margin-left: auto; border: 0; padding-left: 0; }
  .nav__stage, .nav__bar { display: none; }
  .nav__burger { margin-left: 0; }
  .wrap--left > *, .wrap--right > *, .wrap--left > .hse, .proj, .hero__copy, .wrap--right > .eq-wrap, .moment__t { max-width: 100%; margin-left: 0; }
  .moment--r .wrap { justify-content: flex-start; } .moment--r .moment__t { text-align: left; }
  .panel--split, .panel--split.panel--flip { grid-template-columns: 1fr; }
  .panel--split .photo { order: -1; min-height: 300px; height: 56vw; max-height: 420px; }
  .panel--split.panel--flip .photo { order: -1; }
  .veil { background: radial-gradient(130% 95% at 50% 40%, transparent 20%, rgba(3, 4, 7, .7) 100%), linear-gradient(180deg, rgba(3, 4, 7, .55), transparent 20%, transparent 70%, rgba(3, 4, 7, .7)); }
  .hero__stats { grid-template-columns: repeat(2, auto); gap: 18px 34px; }
  .scroll-cue { display: none; }
  .hero__foot { padding-bottom: 24px; }
  .vision__grid { grid-template-columns: 1fr; }
  .hse__top, .hse__cols, .contact { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; margin-top: 34px; }
  .step__blk { min-height: 0; justify-content: flex-start; padding: 20px; border-radius: 16px; }
  .step__blk::before { display: none; }
  .pillars { grid-template-columns: repeat(2, 1fr); }
  .cover { grid-template-columns: 1fr; }
  .sec--proj { min-height: 0; }
  .org__row { grid-template-columns: repeat(2, 1fr); row-gap: 26px; }
  .org__row::before { left: 25%; right: 25%; }
  .org__col:nth-child(n+3)::before { display: none; }
  .foot__in { grid-template-columns: 1fr; }
  .flow__btn { display: none; }
}
@media (max-width: 640px) {
  .hero { padding-top: 96px; }
  .hero__title { font-size: clamp(2.05rem, 9.4vw, 3rem); }
  .svc-grid { grid-template-columns: 1fr; }
  .svc { min-height: 0; }
  .eq-grid { grid-template-columns: repeat(2, 1fr); }
  .metrics { grid-template-columns: 1fr 1fr; }
  .proj__chips { grid-template-columns: repeat(7, 1fr); }
  .proj__meta { grid-template-columns: 1fr; }
  .stat3 { grid-template-columns: 1fr; }
  .badges { grid-template-columns: 1fr; }
  .pillars { grid-template-columns: 1fr; }
  .org__row { grid-template-columns: 1fr; }
  .org__row::before, .org__col::before { display: none; }
  .map3d { min-height: 440px; height: 118vw; max-height: 560px; }
  .register td:nth-child(3), .register th:nth-child(3) { display: none; }
  .moment__t { font-size: clamp(2rem, 10vw, 3.4rem); }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; transition-delay: 0s !important; }
  .marquee__track { animation: none; overflow-x: auto; }
  .js [data-r] { opacity: 1; translate: 0 0; }
  .js .hero__title .w { opacity: 1; transform: none; filter: none; }
  .grain { display: none; }
}

/* HSE columns get glass cards so text stays legible over the tower */
.hse__cols > div { padding: clamp(20px, 2.4vw, 32px); border-radius: 22px; background: rgba(9, 10, 14, .74); border: 1px solid var(--line); backdrop-filter: blur(14px) saturate(1.2); -webkit-backdrop-filter: blur(14px) saturate(1.2); }
.hse__cols .practice li:last-child { border-bottom: 0; }