/* ==========================================================================
   Tarlok Chand Company — Construction since 1952
   Main stylesheet
   ========================================================================== */

/* ---------- Tokens ---------- */
:root {
  --ink: #0b0d10;
  --ink-2: #11151a;
  --steel: #182029;
  --steel-2: #222b35;
  --line: rgba(233, 230, 223, 0.1);
  --line-strong: rgba(233, 230, 223, 0.22);
  --text: #ece8df;
  --muted: #9aa3ad;
  --paper: #f3efe6;
  --paper-2: #e8e2d4;
  --paper-ink: #16191d;
  --paper-muted: #5d6268;
  --amber: #f2a71b;
  --amber-2: #ffc95a;
  --amber-ink: #1a1306;
  --brick: #c4532d;

  --f-display: "Archivo", "Arial Narrow", system-ui, sans-serif;
  --f-serif: "Instrument Serif", Georgia, serif;
  --f-body: "Manrope", system-ui, -apple-system, "Segoe UI", sans-serif;

  --container: 1320px;
  --gutter: clamp(16px, 4vw, 48px);
  --radius: 18px;
  --radius-sm: 10px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --header-h: 84px;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: auto; }
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }
.lenis.lenis-stopped { overflow: hidden; }
body {
  margin: 0;
  background: var(--ink);
  color: var(--text);
  font-family: var(--f-body);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  text-rendering: optimizeLegibility;
}
img, svg, video, canvas { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; padding: 0; }
input, select, textarea { font: inherit; color: inherit; }
h1, h2, h3, h4, h5, p, ul, ol, figure, blockquote { margin: 0; }
ul[role="list"], ol[role="list"] { list-style: none; padding: 0; }
::selection { background: var(--amber); color: var(--amber-ink); }
:focus-visible { outline: 2px solid var(--amber); outline-offset: 3px; border-radius: 4px; }

.skip-link {
  position: fixed; top: 12px; left: 12px; z-index: 1000;
  background: var(--amber); color: var(--amber-ink);
  padding: 10px 16px; border-radius: 8px; font-weight: 700;
  transform: translateY(-160%); transition: transform .3s var(--ease);
}
.skip-link:focus { transform: none; }
.sr-only {
  position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}

/* ---------- Typography ---------- */
.display, h1, h2 {
  font-family: var(--f-display);
  font-stretch: 78%;
  font-weight: 800;
  line-height: 0.92;
  letter-spacing: -0.01em;
  text-transform: uppercase;
}
h3, h4 { font-family: var(--f-display); font-stretch: 90%; font-weight: 700; line-height: 1.1; }
.serif, h1 em, h2 em, .display em {
  font-family: var(--f-serif);
  font-style: italic;
  font-weight: 400;
  text-transform: none;
  letter-spacing: 0;
  color: var(--amber);
}
.h-xl { font-size: clamp(3rem, 9vw, 9.5rem); }
.h-lg { font-size: clamp(2.5rem, 6.4vw, 6.25rem); }
.h-md { font-size: clamp(2rem, 4.4vw, 4rem); }
.h-sm { font-size: clamp(1.4rem, 2.2vw, 1.9rem); }
.lead { font-size: clamp(1.05rem, 1.4vw, 1.3rem); color: var(--muted); max-width: 60ch; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 12px;
  font-family: var(--f-body); font-weight: 700; font-size: 0.78rem;
  letter-spacing: 0.22em; text-transform: uppercase; color: var(--amber);
}
.eyebrow::before { content: ""; width: 28px; height: 2px; background: currentColor; }
.muted { color: var(--muted); }

/* ---------- Layout ---------- */
.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: var(--gutter); }
.section { position: relative; padding-block: clamp(80px, 12vw, 170px); }
.section--paper { background: var(--paper); color: var(--paper-ink); }
.section--paper .lead, .section--paper .muted { color: var(--paper-muted); }
.section--paper .eyebrow { color: var(--brick); }
.section--steel { background: var(--ink-2); }
.section-head { display: grid; gap: 22px; margin-bottom: clamp(48px, 6vw, 88px); }
.section-head--split { grid-template-columns: 1.2fr 1fr; align-items: end; gap: 40px; }
.blueprint-bg {
  background-image:
    linear-gradient(rgba(242, 167, 27, .07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(242, 167, 27, .07) 1px, transparent 1px),
    linear-gradient(rgba(242, 167, 27, .035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(242, 167, 27, .035) 1px, transparent 1px);
  background-size: 120px 120px, 120px 120px, 24px 24px, 24px 24px;
}
.noise::after {
  content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .05; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
}

/* ---------- Buttons ---------- */
.btn {
  --bg: var(--amber); --fg: var(--amber-ink);
  position: relative; display: inline-flex; align-items: center; gap: 14px;
  padding: 16px 26px; border-radius: 999px;
  background: var(--bg); color: var(--fg);
  font-weight: 700; font-size: 0.95rem; letter-spacing: .02em;
  overflow: hidden; isolation: isolate; white-space: nowrap;
  transition: color .45s var(--ease), box-shadow .45s var(--ease);
  will-change: transform;
}
.btn::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: var(--text); border-radius: inherit;
  transform: translateY(101%); transition: transform .5s var(--ease);
}
.btn:hover::before { transform: none; }
.btn:hover { box-shadow: 0 12px 40px -12px rgba(242, 167, 27, .6); }
.btn__icon {
  display: grid; place-items: center; width: 28px; height: 28px; border-radius: 50%;
  background: var(--fg); color: var(--bg); transition: transform .45s var(--ease);
}
.btn__icon svg { width: 14px; height: 14px; }
.btn:hover .btn__icon { transform: rotate(-45deg); }
.btn--ghost { --bg: transparent; --fg: var(--text); box-shadow: inset 0 0 0 1px var(--line-strong); }
.btn--ghost .btn__icon { background: var(--amber); color: var(--amber-ink); }
.btn--ghost:hover { color: var(--ink); }
.btn--dark { --bg: var(--ink); --fg: var(--text); }
.btn--dark::before { background: var(--amber); }
.btn--dark:hover { color: var(--amber-ink); }
.section--paper .btn--ghost { --fg: var(--paper-ink); box-shadow: inset 0 0 0 1px rgba(22, 25, 29, .25); }
.section--paper .btn--ghost::before { background: var(--paper-ink); }
.section--paper .btn--ghost:hover { color: var(--paper); }

.link-arrow {
  display: inline-flex; align-items: center; gap: 10px; font-weight: 700;
  border-bottom: 1px solid currentColor; padding-bottom: 4px;
}
.link-arrow svg { width: 14px; height: 14px; transition: transform .4s var(--ease); }
.link-arrow:hover svg { transform: translateX(5px); }

/* ---------- Preloader & page curtain ---------- */
.preloader {
  position: fixed; inset: 0; z-index: 900; display: none;
  background: var(--ink); color: var(--text);
}
.js .preloader.is-active { display: grid; place-items: center; }
.preloader__inner { width: min(560px, 86vw); }
.preloader__brand { display: flex; align-items: center; gap: 14px; margin-bottom: 28px; }
.preloader__brand img { width: 46px; height: 46px; }
.preloader__brand span { font-family: var(--f-display); font-stretch: 85%; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; font-size: .9rem; }
.preloader__year {
  font-family: var(--f-display); font-stretch: 75%; font-weight: 800;
  font-size: clamp(5rem, 22vw, 13rem); line-height: .85; letter-spacing: -.02em;
  font-variant-numeric: tabular-nums;
}
.preloader__bar { margin-top: 28px; height: 2px; background: var(--line); position: relative; overflow: hidden; }
.preloader__bar i { position: absolute; inset: 0; background: var(--amber); transform-origin: left; transform: scaleX(0); }
.preloader__meta { display: flex; justify-content: space-between; margin-top: 12px; font-size: .78rem; letter-spacing: .2em; text-transform: uppercase; color: var(--muted); }

.curtain {
  position: fixed; inset: 0; z-index: 800; pointer-events: none;
  display: grid; grid-template-columns: repeat(5, 1fr);
}
.curtain i { background: var(--amber); transform: scaleY(0); transform-origin: bottom; }
.curtain i:nth-child(even) { background: #e39a12; }
.js .curtain.is-covering i { transform: scaleY(1); }

/* ---------- Custom cursor ---------- */
.cursor, .cursor-dot {
  position: fixed; top: 0; left: 0; z-index: 950; pointer-events: none;
  border-radius: 50%; opacity: 0; transition: opacity .3s;
}
.cursor {
  width: 40px; height: 40px; margin: -20px 0 0 -20px;
  border: 1px solid rgba(242, 167, 27, .7);
  display: grid; place-items: center;
  transition: opacity .3s, width .35s var(--ease), height .35s var(--ease), margin .35s var(--ease), background-color .35s, border-color .35s;
}
.cursor span { font-size: .7rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; color: var(--amber-ink); opacity: 0; transition: opacity .2s; }
.cursor-dot { width: 6px; height: 6px; margin: -3px 0 0 -3px; background: var(--amber); }
.has-cursor .cursor, .has-cursor .cursor-dot { opacity: 1; }
.cursor.is-hover { width: 64px; height: 64px; margin: -32px 0 0 -32px; background: rgba(242, 167, 27, .12); }
.cursor.is-view { width: 96px; height: 96px; margin: -48px 0 0 -48px; background: var(--amber); border-color: var(--amber); }
.cursor.is-view span { opacity: 1; }
@media (hover: none), (pointer: coarse) { .cursor, .cursor-dot { display: none; } }

/* ---------- Header ---------- */
.site-header {
  position: fixed; inset: 0 0 auto; z-index: 500; height: var(--header-h);
  transition: transform .5s var(--ease), background-color .4s, backdrop-filter .4s, box-shadow .4s;
}
.site-header.is-scrolled {
  background: rgba(11, 13, 16, .72);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  box-shadow: 0 1px 0 var(--line);
}
.site-header.is-hidden { transform: translateY(-100%); }
.site-header .container { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: flex; align-items: center; gap: 12px; position: relative; z-index: 2; }
.brand img { width: 44px; height: 44px; }
.brand__text { display: grid; line-height: 1.05; }
.brand__name { font-family: var(--f-display); font-stretch: 85%; font-weight: 800; font-size: 1.12rem; letter-spacing: .06em; text-transform: uppercase; }
.brand__tag { font-size: .66rem; letter-spacing: .26em; text-transform: uppercase; color: var(--amber); font-weight: 700; }
.nav { display: flex; align-items: center; gap: 6px; }
.nav__link {
  position: relative; padding: 10px 16px; font-weight: 600; font-size: .95rem; color: rgba(236, 232, 223, .82);
  transition: color .3s;
}
.nav__link::after {
  content: ""; position: absolute; left: 16px; right: 16px; bottom: 4px; height: 2px; background: var(--amber);
  transform: scaleX(0); transform-origin: right; transition: transform .45s var(--ease);
}
.nav__link:hover, .nav__link[aria-current="page"] { color: var(--text); }
.nav__link:hover::after, .nav__link[aria-current="page"]::after { transform: scaleX(1); transform-origin: left; }
.header-cta { padding: 12px 20px; font-size: .88rem; }
.header-cta .btn__icon { width: 24px; height: 24px; }

.menu-toggle {
  display: none; position: relative; z-index: 2; width: 48px; height: 48px; border-radius: 50%;
  box-shadow: inset 0 0 0 1px var(--line-strong);
}
.menu-toggle span { position: absolute; left: 14px; right: 14px; height: 2px; background: var(--text); transition: transform .45s var(--ease), top .45s var(--ease); }
.menu-toggle span:nth-child(1) { top: 19px; }
.menu-toggle span:nth-child(2) { top: 27px; }
.menu-open .menu-toggle span:nth-child(1) { top: 23px; transform: rotate(45deg); }
.menu-open .menu-toggle span:nth-child(2) { top: 23px; transform: rotate(-45deg); }

.mobile-menu {
  position: fixed; inset: 0; z-index: 450; background: var(--ink-2);
  padding: calc(var(--header-h) + 24px) var(--gutter) 32px;
  display: flex; flex-direction: column; justify-content: space-between;
  clip-path: circle(0% at calc(100% - 44px) 42px); visibility: hidden;
  transition: clip-path .8s var(--ease), visibility 0s .8s;
}
.menu-open .mobile-menu { clip-path: circle(150% at calc(100% - 44px) 42px); visibility: visible; transition: clip-path .8s var(--ease); }
.mobile-menu__links a {
  display: flex; align-items: baseline; gap: 14px; padding: 8px 0;
  font-family: var(--f-display); font-stretch: 75%; font-weight: 800; text-transform: uppercase;
  font-size: clamp(2.6rem, 12vw, 4.5rem); line-height: 1; border-bottom: 1px solid var(--line);
}
.mobile-menu__links a small { font-family: var(--f-body); font-size: .8rem; color: var(--amber); font-weight: 700; }
.mobile-menu__foot { display: grid; gap: 6px; color: var(--muted); font-size: .95rem; }
.mobile-menu__foot a { color: var(--text); }

/* ---------- Reveal helpers (only hidden when JS runs) ---------- */
.js [data-reveal] { opacity: 0; transform: translateY(40px); }
.js [data-reveal="fade"] { transform: none; }
.js [data-reveal="left"] { transform: translateX(-50px); }
.js [data-reveal="scale"] { transform: scale(.94); }
.js.no-anim [data-reveal] { opacity: 1 !important; transform: none !important; }
.line { display: block; overflow: hidden; padding-bottom: .04em; margin-bottom: -.04em; }
.line > span { display: inline-block; will-change: transform; }
.js [data-intro] .line > span, .js [data-split] .line > span { transform: translateY(110%); }
.js [data-intro-fade] { opacity: 0; transform: translateY(24px); }
.js.no-anim [data-intro] .line > span, .js.no-anim [data-split] .line > span, .js.no-anim [data-intro-fade] { opacity: 1 !important; transform: none !important; }
.show-preloader .preloader { display: grid; place-items: center; }
.no-anim .preloader { display: none !important; }
.is-entering .curtain i { transform: scaleY(1); }
.no-anim .curtain { display: none; }

/* blueprint artwork wrapper */
.bp, .bp > svg { width: 100%; height: 100%; }

/* ---------- Hero (home) ---------- */
.hero {
  position: relative; min-height: 100vh; min-height: 100svh; display: flex; align-items: flex-end;
  padding: calc(var(--header-h) + 40px) 0 0; overflow: hidden; isolation: isolate;
  background: radial-gradient(120% 80% at 70% 30%, #17202a 0%, var(--ink) 60%);
}
.hero__canvas { position: absolute; inset: 0; width: 100%; height: 100%; z-index: -2; }
.hero::before {
  content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background:
    linear-gradient(90deg, rgba(11, 13, 16, .92) 0%, rgba(11, 13, 16, .55) 42%, rgba(11, 13, 16, 0) 72%),
    linear-gradient(0deg, var(--ink) 0%, rgba(11, 13, 16, 0) 38%);
}
.hero__content { position: relative; width: 100%; }
.hero__title { font-size: clamp(3.2rem, 10.5vw, 10.5rem); margin: 22px 0 28px; }
.hero__title em { font-size: .92em; padding-right: .06em; }
.hero__sub { max-width: 46ch; color: rgba(236, 232, 223, .78); font-size: clamp(1.02rem, 1.3vw, 1.2rem); }
.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 36px; }
.hero__badge {
  position: absolute; right: var(--gutter); top: calc(var(--header-h) + 40px);
  width: clamp(120px, 12vw, 168px); aspect-ratio: 1; display: grid; place-items: center;
}
.hero__badge svg { position: absolute; inset: 0; width: 100%; height: 100%; animation: spin 22s linear infinite; }
.hero__badge text { fill: var(--text); font-family: var(--f-body); font-weight: 700; font-size: 10.5px; letter-spacing: 3.2px; text-transform: uppercase; }
.hero__badge-core { text-align: center; line-height: 1; }
.hero__badge-core b { display: block; font-family: var(--f-display); font-stretch: 75%; font-size: clamp(2rem, 3vw, 2.8rem); color: var(--amber); }
.hero__badge-core small { font-size: .62rem; letter-spacing: .2em; text-transform: uppercase; color: var(--muted); font-weight: 700; }
@keyframes spin { to { transform: rotate(360deg); } }

.hero__stats {
  margin-top: clamp(48px, 8vh, 96px); display: grid; grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
}
.hero__stat { padding: 22px 24px 30px 0; display: grid; gap: 4px; }
.hero__stat + .hero__stat { padding-left: 24px; border-left: 1px solid var(--line); }
.hero__stat b { font-family: var(--f-display); font-stretch: 80%; font-size: clamp(1.8rem, 3vw, 2.6rem); font-weight: 800; line-height: 1; }
.hero__stat b sup { color: var(--amber); font-size: .5em; vertical-align: top; position: relative; top: .2em; }
.hero__stat span { color: var(--muted); font-size: .86rem; }
.scroll-cue {
  position: absolute; right: var(--gutter); bottom: 34px; display: flex; align-items: center; gap: 12px;
  font-size: .72rem; font-weight: 700; letter-spacing: .24em; text-transform: uppercase; color: var(--muted);
  writing-mode: vertical-rl;
}
.scroll-cue i { width: 1px; height: 64px; background: var(--line-strong); position: relative; overflow: hidden; }
.scroll-cue i::after { content: ""; position: absolute; left: 0; top: -40%; width: 100%; height: 40%; background: var(--amber); animation: cue 2s var(--ease) infinite; }
@keyframes cue { to { top: 100%; } }

/* ---------- Marquee ---------- */
.marquee { padding: 34px 0; border-block: 1px solid var(--line); overflow: hidden; background: var(--ink); }
.marquee__row { display: flex; width: max-content; }
.marquee__track { display: flex; align-items: center; gap: 38px; padding-right: 38px; animation: marquee 38s linear infinite; }
.marquee__row--rev .marquee__track { animation-direction: reverse; animation-duration: 46s; }
.marquee__item {
  font-family: var(--f-display); font-stretch: 75%; font-weight: 800; text-transform: uppercase;
  font-size: clamp(2.2rem, 5.4vw, 4.6rem); line-height: 1.1; white-space: nowrap;
}
.marquee__item--outline { color: transparent; -webkit-text-stroke: 1.2px rgba(236, 232, 223, .45); }
.marquee__star { width: clamp(22px, 2.6vw, 34px); color: var(--amber); flex: none; }
@keyframes marquee { to { transform: translateX(-100%); } }

/* ---------- Statement / About ---------- */
.statement { display: grid; grid-template-columns: 1fr 2.2fr; gap: clamp(32px, 6vw, 96px); }
.statement__text {
  font-family: var(--f-display); font-stretch: 85%; font-weight: 600; text-transform: none;
  font-size: clamp(1.7rem, 3.4vw, 3.15rem); line-height: 1.12; letter-spacing: -.01em;
}
.statement__text em { font-family: var(--f-serif); font-weight: 400; color: var(--brick); }
.statement__text .w { opacity: 1; }
.js .statement__text .w { opacity: .14; }
.statement__grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(28px, 4vw, 60px); margin-top: clamp(48px, 6vw, 80px); align-items: start; }
.statement__figure { position: relative; border-radius: var(--radius); overflow: hidden; aspect-ratio: 4/3; background: #0f1620; }
.statement__figure > .bp { position: absolute; inset: -8% 0; height: 116%; }
.statement__figure > .bp > svg { object-fit: cover; }
.statement__figure figcaption {
  position: absolute; left: 16px; bottom: 16px; padding: 8px 14px; border-radius: 999px;
  background: rgba(11, 13, 16, .75); color: var(--text); font-size: .76rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase;
  backdrop-filter: blur(6px);
}
.statement__copy h2 { margin-bottom: 26px; }
.statement__copy p + p { margin-top: 18px; }
.statement__copy .btn { margin-top: 30px; }
.signature { margin-top: 26px; display: flex; gap: 16px; align-items: center; }
.signature b { font-family: var(--f-serif); font-style: italic; font-weight: 400; font-size: 2rem; color: var(--brick); line-height: 1; }
.signature span { font-size: .8rem; letter-spacing: .14em; text-transform: uppercase; color: var(--paper-muted); font-weight: 700; }

/* ---------- Services (horizontal) ---------- */
.services { overflow: hidden; padding-block: 0; }
.services__pin { position: relative; min-height: 100vh; min-height: 100svh; display: flex; flex-direction: column; justify-content: center; padding-block: calc(var(--header-h) + 20px) 40px; }
.services__track { display: flex; gap: 24px; padding-inline: var(--gutter); width: max-content; }
.service-card {
  --mx: 50%; --my: 50%;
  position: relative; flex: none; width: clamp(300px, 30vw, 420px); min-height: 480px;
  padding: 34px 30px; border-radius: var(--radius);
  background: linear-gradient(160deg, var(--steel) 0%, var(--ink-2) 100%);
  border: 1px solid var(--line);
  display: flex; flex-direction: column; gap: 18px; transform-style: preserve-3d;
  transition: border-color .4s;
}
.service-card::after {
  content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none; opacity: 0; transition: opacity .4s;
  background: radial-gradient(420px circle at var(--mx) var(--my), rgba(242, 167, 27, .16), transparent 45%);
}
.service-card:hover { border-color: rgba(242, 167, 27, .45); }
.service-card:hover::after { opacity: 1; }
.service-card__num { font-family: var(--f-display); font-stretch: 75%; font-weight: 800; font-size: 1rem; color: var(--muted); letter-spacing: .1em; }
.service-card__icon { width: 64px; height: 64px; color: var(--amber); transform: translateZ(40px); }
.service-card h3 { font-size: clamp(1.6rem, 2vw, 2rem); text-transform: uppercase; font-stretch: 80%; font-weight: 800; transform: translateZ(30px); }
.service-card p { color: var(--muted); font-size: .98rem; }
.service-card ul { margin-top: auto; display: flex; flex-wrap: wrap; gap: 8px; }
.tag {
  display: inline-flex; align-items: center; padding: 6px 12px; border-radius: 999px;
  border: 1px solid var(--line-strong); font-size: .76rem; font-weight: 600; color: rgba(236, 232, 223, .82);
}
.service-card--intro { background: none; border: 0; justify-content: center; width: clamp(300px, 34vw, 500px); padding-left: 0; }
.service-card--intro::after { display: none; }
.services__progress { margin: 48px var(--gutter) 0; height: 2px; background: var(--line); position: relative; }
.services__progress i { position: absolute; inset: 0; background: var(--amber); transform-origin: left; transform: scaleX(0); }

/* ---------- Govt / Private split ---------- */
.split { display: flex; gap: 20px; min-height: 560px; }
.split__panel {
  position: relative; flex: 1; border-radius: var(--radius); overflow: hidden; isolation: isolate;
  padding: clamp(28px, 4vw, 52px); display: flex; flex-direction: column; justify-content: flex-end; gap: 16px;
  border: 1px solid var(--line); transition: flex-grow .8s var(--ease), border-color .4s;
}
.split__panel:hover { flex-grow: 1.45; border-color: rgba(242, 167, 27, .5); }
.split__bg { position: absolute; inset: 0 0 auto; z-index: -2; transition: transform 1.2s var(--ease); }
.split__bg svg { width: 100%; height: 100%; }
.split__panel:hover .split__bg { transform: scale(1.06); }
.split__panel::before { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(0deg, rgba(11, 13, 16, .97) 38%, rgba(11, 13, 16, .55) 62%, rgba(11, 13, 16, .05) 100%); }
.split__panel .link-arrow { align-self: flex-start; margin-top: 8px; }
.split__bg { height: 70%; }
.split__label { font-size: .78rem; letter-spacing: .22em; text-transform: uppercase; font-weight: 700; color: var(--amber); }
.split__panel h3 { font-size: clamp(2rem, 3.6vw, 3.4rem); text-transform: uppercase; font-stretch: 75%; font-weight: 800; line-height: .95; }
.split__panel p { color: rgba(236, 232, 223, .78); max-width: 52ch; }
.checklist { display: grid; gap: 10px; margin-top: 6px; padding: 0; list-style: none; }
.checklist li { display: flex; gap: 12px; align-items: flex-start; font-size: .95rem; }
.checklist li::before {
  content: ""; flex: none; width: 18px; height: 18px; margin-top: 4px; border-radius: 50%;
  background: var(--amber) url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231a1306' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'><path d='M5 12.5l4.5 4.5L19 7.5'/></svg>") center/12px no-repeat;
}

/* ---------- Counters ---------- */
.counters { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); }
.counter { padding: 40px 28px 10px 0; }
.counter + .counter { padding-left: 28px; border-left: 1px solid var(--line); }
.counter b {
  display: block; font-family: var(--f-display); font-stretch: 75%; font-weight: 800;
  font-size: clamp(3.2rem, 6.5vw, 6.4rem); line-height: .9; font-variant-numeric: tabular-nums;
}
.counter b sup { color: var(--amber); font-size: .45em; vertical-align: top; position: relative; top: .25em; margin-left: 4px; }
.counter > span { display: block; margin-top: 14px; color: var(--muted); max-width: 22ch; }

/* ---------- Project cards (shared) ---------- */
.projects-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.project-card {
  --mx: 50%; --my: 50%;
  position: relative; border-radius: var(--radius); overflow: hidden; background: var(--ink-2);
  border: 1px solid var(--line); transform-style: preserve-3d; cursor: pointer; text-align: left;
  display: flex; flex-direction: column; width: 100%;
  transition: border-color .4s, box-shadow .5s var(--ease);
}
.project-card:hover { border-color: rgba(242, 167, 27, .45); box-shadow: 0 30px 60px -30px rgba(0, 0, 0, .8); }
.project-card__media { position: relative; aspect-ratio: 4/3; overflow: hidden; background: #0f1620; }
.project-card__media > svg, .project-card__media > img { width: 100%; height: 100%; object-fit: cover; transition: transform 1s var(--ease); }
.project-card:hover .project-card__media > svg, .project-card:hover .project-card__media > img { transform: scale(1.07); }
.project-card__media::after {
  content: ""; position: absolute; inset: 0; pointer-events: none; opacity: 0; transition: opacity .4s;
  background: radial-gradient(380px circle at var(--mx) var(--my), rgba(255, 255, 255, .14), transparent 45%);
}
.project-card:hover .project-card__media::after { opacity: 1; }
.project-card__badges { position: absolute; top: 14px; left: 14px; display: flex; gap: 8px; transform: translateZ(30px); }
.badge {
  padding: 6px 11px; border-radius: 999px; font-size: .7rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase;
  background: rgba(11, 13, 16, .78); color: var(--text); backdrop-filter: blur(6px);
}
.badge--govt { background: var(--amber); color: var(--amber-ink); }
.badge--private { background: var(--text); color: var(--ink); }
.project-card__body { padding: 22px 24px 26px; display: grid; gap: 8px; }
.project-card__meta { display: flex; gap: 14px; font-size: .78rem; color: var(--muted); font-weight: 600; letter-spacing: .06em; text-transform: uppercase; }
.project-card__title { font-size: 1.32rem; font-stretch: 88%; text-transform: none; }
.project-card__cat { font-size: .88rem; color: var(--amber); font-weight: 600; }

/* ---------- Mini timeline (home teaser) ---------- */
.mini-timeline { position: relative; display: grid; grid-template-columns: repeat(5, 1fr); gap: 20px; padding-top: 46px; }
.mini-timeline__line { position: absolute; top: 12px; left: 0; right: 0; height: 2px; background: var(--line); }
.mini-timeline__line i { position: absolute; inset: 0; background: var(--amber); transform-origin: left; transform: scaleX(0); }
.mini-timeline__item { position: relative; }
.mini-timeline__item::before {
  content: ""; position: absolute; top: -41px; left: 0; width: 14px; height: 14px; border-radius: 50%;
  background: var(--ink); border: 2px solid var(--amber);
}
.mini-timeline__item b { display: block; font-family: var(--f-display); font-stretch: 75%; font-weight: 800; font-size: clamp(2.2rem, 3.6vw, 3.4rem); line-height: 1; }
.mini-timeline__item h3 { font-size: 1.05rem; margin: 10px 0 6px; }
.mini-timeline__item p { color: var(--muted); font-size: .92rem; }

/* ---------- Process ---------- */
.process { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; counter-reset: step; }
.process__step { position: relative; padding: 36px 28px 36px 0; border-top: 2px solid rgba(22, 25, 29, .14); }
.process__step + .process__step { padding-left: 28px; }
.process__step::before {
  content: ""; position: absolute; top: -2px; left: 0; height: 2px; width: 100%; background: var(--brick);
  transform: scaleX(var(--p, 0)); transform-origin: left;
}
.process__num { font-family: var(--f-serif); font-style: italic; font-size: 3.4rem; line-height: 1; color: var(--brick); }
.process__step h3 { font-size: 1.4rem; margin: 18px 0 10px; text-transform: uppercase; font-stretch: 80%; font-weight: 800; }
.process__step p { color: var(--paper-muted); font-size: .98rem; }

/* ---------- CTA band ---------- */
.cta-band { position: relative; background: var(--amber); color: var(--amber-ink); overflow: hidden; isolation: isolate; }
.cta-band__inner { display: grid; grid-template-columns: 1.6fr 1fr; gap: 40px; align-items: end; }
.cta-band h2 { font-size: clamp(3rem, 8.4vw, 8.6rem); }
.cta-band h2 em { color: var(--amber-ink); }
.cta-band p { font-size: 1.1rem; max-width: 40ch; margin-bottom: 26px; font-weight: 500; }
.cta-band__bg { position: absolute; inset: 0; z-index: -1; opacity: .16;
  background-image: linear-gradient(rgba(26, 19, 6, .5) 1px, transparent 1px), linear-gradient(90deg, rgba(26, 19, 6, .5) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(70% 90% at 80% 50%, #000 0%, transparent 75%);
  -webkit-mask-image: radial-gradient(70% 90% at 80% 50%, #000 0%, transparent 75%);
}
.cta-band__contact { display: grid; gap: 4px; margin-top: 22px; font-weight: 700; }

/* ---------- Footer ---------- */
.site-footer { position: relative; background: var(--ink); padding: clamp(70px, 9vw, 120px) 0 28px; overflow: hidden; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.3fr; gap: 40px; }
.footer-col h3 { font-family: var(--f-body); font-size: .78rem; letter-spacing: .22em; text-transform: uppercase; color: var(--amber); font-weight: 700; margin-bottom: 18px; }
.footer-col ul { list-style: none; padding: 0; display: grid; gap: 10px; }
.footer-col a { color: rgba(236, 232, 223, .78); transition: color .3s; }
.footer-col a:hover { color: var(--amber); }
.footer-col address { font-style: normal; color: rgba(236, 232, 223, .78); display: grid; gap: 10px; }
.footer-about p { color: var(--muted); max-width: 38ch; margin-top: 18px; }
.socials { display: flex; gap: 10px; margin-top: 22px; }
.socials a {
  width: 42px; height: 42px; border-radius: 50%; display: grid; place-items: center;
  border: 1px solid var(--line-strong); transition: background-color .3s, color .3s, border-color .3s;
}
.socials a:hover { background: var(--amber); color: var(--amber-ink); border-color: var(--amber); }
.socials svg { width: 17px; height: 17px; }
.footer-wordmark {
  margin-top: clamp(60px, 8vw, 110px); font-family: var(--f-display); font-stretch: 62%; font-weight: 900; text-transform: uppercase;
  font-size: clamp(3rem, 10.5vw, 12rem); line-height: .8; letter-spacing: -.01em; white-space: nowrap;
  color: transparent; -webkit-text-stroke: 1px rgba(236, 232, 223, .16); user-select: none;
}
.footer-wordmark span { color: var(--amber); -webkit-text-stroke: 0; }
.footer-bottom { margin-top: 30px; padding-top: 24px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; color: var(--muted); font-size: .86rem; }

.to-top {
  position: fixed; right: 22px; bottom: 22px; z-index: 400; width: 54px; height: 54px; border-radius: 50%;
  background: rgba(17, 21, 26, .85); backdrop-filter: blur(8px); display: grid; place-items: center;
  opacity: 0; transform: translateY(20px); pointer-events: none; transition: opacity .4s, transform .4s var(--ease);
}
.to-top.is-visible { opacity: 1; transform: none; pointer-events: auto; }
.to-top svg.ring { position: absolute; inset: 0; transform: rotate(-90deg); }
.to-top svg.ring circle { fill: none; stroke-width: 2; }
.to-top svg.arrow { width: 16px; height: 16px; }

/* ---------- Inner page hero ---------- */
.page-hero {
  position: relative; padding: calc(var(--header-h) + clamp(60px, 10vw, 140px)) 0 clamp(60px, 8vw, 110px);
  overflow: hidden; isolation: isolate;
}
.page-hero__bg { position: absolute; inset: -10% 0 0; z-index: -1; opacity: .9;
  mask-image: radial-gradient(80% 90% at 70% 30%, #000 10%, transparent 75%);
  -webkit-mask-image: radial-gradient(80% 90% at 70% 30%, #000 10%, transparent 75%);
}
.breadcrumbs { display: flex; gap: 10px; font-size: .82rem; color: var(--muted); margin-bottom: 26px; flex-wrap: wrap; padding: 0; list-style: none; }
.breadcrumbs li + li::before { content: "/"; margin-right: 10px; color: var(--line-strong); }
.breadcrumbs a:hover { color: var(--amber); }
.page-hero__title { font-size: clamp(3rem, 9.6vw, 9.8rem); margin: 20px 0 30px; }
.page-hero__row { display: flex; justify-content: space-between; align-items: flex-end; gap: 40px; flex-wrap: wrap; }

/* ---------- History page ---------- */
.span-years {
  display: flex; align-items: center; gap: clamp(14px, 3vw, 40px);
  font-family: var(--f-display); font-stretch: 70%; font-weight: 800; line-height: .85;
  font-size: clamp(4rem, 13vw, 13rem);
}
.span-years .dash { flex: 1; min-width: 40px; height: clamp(4px, .6vw, 8px); background: var(--amber); transform-origin: left; }
.span-years .outline { color: transparent; -webkit-text-stroke: 2px var(--text); }

.timeline-wrap { display: grid; grid-template-columns: minmax(260px, 0.9fr) 2fr; gap: clamp(30px, 6vw, 100px); }
.timeline-aside { position: relative; }
.timeline-aside__sticky { position: sticky; top: calc(var(--header-h) + 40px); }
.year-display {
  display: flex; font-family: var(--f-display); font-stretch: 70%; font-weight: 800;
  font-size: clamp(5rem, 11vw, 10.5rem); line-height: .9; perspective: 600px; font-variant-numeric: tabular-nums;
}
.year-display .digit { position: relative; display: inline-block; height: .9em; overflow: hidden; }
.year-display .digit__roll { display: flex; flex-direction: column; transition: transform .9s var(--ease); }
.year-display .digit__roll span { height: .9em; display: block; }
.era-label { margin-top: 18px; font-family: var(--f-serif); font-style: italic; font-size: clamp(1.4rem, 2vw, 2rem); color: var(--amber); min-height: 1.3em; line-height: 1.15; }
.timeline-progress { margin-top: 28px; height: 2px; background: var(--line); position: relative; }
.timeline-progress i { position: absolute; inset: 0; background: var(--amber); transform-origin: left; transform: scaleX(0); }
.timeline-progress__labels { display: flex; justify-content: space-between; margin-top: 10px; font-size: .78rem; color: var(--muted); letter-spacing: .14em; font-weight: 700; }
.timeline-aside p { margin-top: 26px; color: var(--muted); max-width: 34ch; font-size: .95rem; }

.timeline { position: relative; padding-left: 46px; }
.timeline__rail { position: absolute; left: 10px; top: 0; bottom: 0; width: 2px; background: var(--line); }
.timeline__rail i { position: absolute; inset: 0; background: linear-gradient(var(--amber), var(--amber-2)); transform-origin: top; transform: scaleY(0); }
.milestone { position: relative; padding-bottom: clamp(70px, 9vw, 130px); }
.milestone:last-child { padding-bottom: 0; }
.milestone__dot {
  position: absolute; left: -44px; top: 8px; width: 20px; height: 20px; border-radius: 50%;
  background: var(--ink); border: 2px solid var(--line-strong); transition: border-color .5s, background-color .5s, box-shadow .5s;
}
.milestone.is-active .milestone__dot { border-color: var(--amber); background: var(--amber); box-shadow: 0 0 0 8px rgba(242, 167, 27, .15); }
.milestone__year { font-family: var(--f-display); font-stretch: 75%; font-weight: 800; font-size: 1.1rem; color: var(--amber); letter-spacing: .08em; }
.milestone h2 { font-size: clamp(1.8rem, 3vw, 2.8rem); text-transform: uppercase; font-stretch: 75%; font-weight: 800; margin: 8px 0 16px; line-height: .98; }
.milestone p { color: rgba(236, 232, 223, .78); max-width: 62ch; }
.milestone p + p { margin-top: 14px; }
.milestone__figure {
  margin-top: 28px; border-radius: var(--radius); overflow: hidden; aspect-ratio: 16/8; background: #0f1620;
  border: 1px solid var(--line); transform-style: preserve-3d;
}
.milestone__figure svg, .milestone__figure img { width: 100%; height: 100%; object-fit: cover; }
.milestone__facts { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 20px; }

.values { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.value-card {
  padding: 34px 28px; border-radius: var(--radius); background: var(--paper-2); border: 1px solid rgba(22, 25, 29, .08);
  transform-style: preserve-3d; transition: background-color .4s;
}
.value-card:hover { background: #fff; }
.value-card svg { width: 46px; height: 46px; color: var(--brick); transform: translateZ(30px); }
.value-card h3 { font-size: 1.5rem; text-transform: uppercase; font-stretch: 80%; font-weight: 800; margin: 22px 0 10px; }
.value-card p { color: var(--paper-muted); font-size: .96rem; }

.generations { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.gen-card { position: relative; padding: 36px 30px; border-radius: var(--radius); border: 1px solid var(--line); background: linear-gradient(170deg, var(--steel), var(--ink-2)); overflow: hidden; }
.gen-card__num { position: absolute; right: 18px; top: 4px; font-family: var(--f-display); font-stretch: 70%; font-weight: 900; font-size: 8rem; line-height: 1; color: transparent; -webkit-text-stroke: 1px rgba(242, 167, 27, .25); }
.gen-card small { font-size: .74rem; letter-spacing: .22em; text-transform: uppercase; color: var(--amber); font-weight: 700; }
.gen-card h3 { font-size: 1.7rem; margin: 14px 0 6px; text-transform: uppercase; font-stretch: 80%; font-weight: 800; }
.gen-card .years { color: var(--muted); font-size: .9rem; font-weight: 600; }
.gen-card p { margin-top: 16px; color: rgba(236, 232, 223, .75); font-size: .96rem; }

/* ---------- Projects page ---------- */
.filters { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 20px; margin-bottom: 40px; align-items: center; }
.filter-group { display: flex; flex-wrap: wrap; gap: 8px; }
.filter-btn {
  padding: 10px 18px; border-radius: 999px; border: 1px solid var(--line-strong); font-weight: 600; font-size: .9rem;
  color: rgba(236, 232, 223, .82); transition: background-color .3s, color .3s, border-color .3s;
}
.filter-btn:hover { border-color: var(--amber); color: var(--text); }
.filter-btn[aria-pressed="true"] { background: var(--amber); border-color: var(--amber); color: var(--amber-ink); }
.filter-btn .count { opacity: .6; margin-left: 4px; font-size: .8em; }
.search {
  position: relative; display: flex; align-items: center; min-width: min(320px, 100%);
}
.search input {
  width: 100%; padding: 12px 18px 12px 44px; border-radius: 999px; border: 1px solid var(--line-strong);
  background: var(--ink-2); outline: none; transition: border-color .3s;
}
.search input:focus { border-color: var(--amber); }
.search svg { position: absolute; left: 16px; width: 18px; height: 18px; color: var(--muted); pointer-events: none; }
.results-meta { color: var(--muted); font-size: .9rem; margin-bottom: 22px; }
.empty-state { grid-column: 1 / -1; text-align: center; padding: 80px 20px; color: var(--muted); border: 1px dashed var(--line-strong); border-radius: var(--radius); }

.modal {
  position: fixed; inset: 0; z-index: 700; display: grid; place-items: center; padding: 20px;
  visibility: hidden; pointer-events: none;
}
.modal.is-open { visibility: visible; pointer-events: auto; }
.modal__backdrop { position: absolute; inset: 0; background: rgba(5, 6, 8, .82); backdrop-filter: blur(6px); opacity: 0; transition: opacity .4s; }
.modal.is-open .modal__backdrop { opacity: 1; }
.modal__dialog {
  position: relative; width: min(1040px, 100%); max-height: calc(100vh - 40px); overflow: auto; border-radius: var(--radius);
  background: var(--ink-2); border: 1px solid var(--line); display: grid; grid-template-columns: 1.1fr 1fr;
  opacity: 0; transform: translateY(30px) scale(.97); transition: opacity .45s var(--ease), transform .55s var(--ease);
}
.modal.is-open .modal__dialog { opacity: 1; transform: none; }
.modal__media { background: #0f1620; min-height: 320px; }
.modal__media svg, .modal__media img { width: 100%; height: 100%; object-fit: cover; }
.modal__body { padding: clamp(26px, 4vw, 44px); display: grid; gap: 16px; align-content: start; }
.modal__body h2 { font-size: clamp(1.8rem, 3vw, 2.6rem); line-height: 1; }
.modal__close {
  position: absolute; top: 14px; right: 14px; z-index: 2; width: 44px; height: 44px; border-radius: 50%;
  background: rgba(11, 13, 16, .8); display: grid; place-items: center; transition: background-color .3s, transform .4s var(--ease);
}
.modal__close:hover { background: var(--amber); color: var(--amber-ink); transform: rotate(90deg); }
.modal__close svg { width: 18px; height: 18px; }
.spec-list { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius-sm); overflow: hidden; margin: 6px 0 0; }
.spec-list div { background: var(--ink-2); padding: 12px 14px; }
.spec-list dt { font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); font-weight: 700; }
.spec-list dd { margin: 4px 0 0; font-weight: 600; }

/* ---------- Contact page ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1.25fr; gap: clamp(30px, 6vw, 90px); align-items: start; }
.contact-info { display: grid; gap: 14px; }
.info-card {
  display: flex; gap: 18px; align-items: flex-start; padding: 22px 24px; border-radius: var(--radius);
  border: 1px solid var(--line); background: var(--ink-2); transition: border-color .3s, transform .4s var(--ease);
}
.info-card:hover { border-color: rgba(242, 167, 27, .5); transform: translateX(6px); }
.info-card__icon { flex: none; width: 46px; height: 46px; border-radius: 12px; background: rgba(242, 167, 27, .12); color: var(--amber); display: grid; place-items: center; }
.info-card__icon svg { width: 22px; height: 22px; }
.info-card small { display: block; font-size: .74rem; letter-spacing: .18em; text-transform: uppercase; color: var(--muted); font-weight: 700; }
.info-card b, .info-card address { display: block; font-style: normal; font-weight: 600; margin-top: 4px; }
.form { padding: clamp(26px, 4vw, 46px); border-radius: var(--radius); background: var(--paper); color: var(--paper-ink); display: grid; gap: 18px; }
.form h2 { font-size: clamp(2rem, 3.4vw, 3rem); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { display: grid; gap: 8px; }
.field label { font-size: .78rem; letter-spacing: .14em; text-transform: uppercase; font-weight: 700; color: var(--paper-muted); }
.field input, .field select, .field textarea {
  width: 100%; padding: 14px 16px; border-radius: var(--radius-sm); border: 1px solid rgba(22, 25, 29, .16);
  background: #fff; color: var(--paper-ink); outline: none; transition: border-color .3s, box-shadow .3s;
}
.field textarea { min-height: 140px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--brick); box-shadow: 0 0 0 4px rgba(196, 83, 45, .14); }
.field.has-error input, .field.has-error select, .field.has-error textarea { border-color: #c0392b; }
.field .error { color: #c0392b; font-size: .82rem; min-height: 0; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { position: relative; }
.chip input { position: absolute; inset: 0; opacity: 0; pointer-events: none; }
.chip span {
  display: inline-block; padding: 9px 16px; border-radius: 999px; border: 1px solid rgba(22, 25, 29, .2);
  font-weight: 600; font-size: .9rem; cursor: pointer; transition: background-color .3s, color .3s, border-color .3s;
}
.chip input:checked + span { background: var(--paper-ink); color: var(--paper); border-color: var(--paper-ink); }
.chip input:focus-visible + span { outline: 2px solid var(--brick); outline-offset: 2px; }
.hp { position: absolute; left: -9999px; }
.form-status { font-weight: 600; min-height: 1.4em; }
.form-status.ok { color: #1e7b45; }
.form-status.err { color: #c0392b; }
.map { margin-top: clamp(50px, 7vw, 90px); border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); aspect-ratio: 21/8; min-height: 320px; filter: grayscale(1) invert(.92) contrast(.9); }
.map iframe { width: 100%; height: 100%; border: 0; }

/* ---------- 404 ---------- */
.notfound { min-height: 100vh; display: grid; place-items: center; text-align: center; padding: 120px var(--gutter) 60px; }
.notfound h1 { font-size: clamp(7rem, 26vw, 22rem); line-height: .8; }

/* ---------- Responsive ---------- */
@media (max-width: 1100px) {
  .nav, .header-cta { display: none; }
  .menu-toggle { display: block; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .values { grid-template-columns: 1fr 1fr; }
  .projects-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 900px) {
  :root { --header-h: 72px; }
  .section-head--split, .statement, .statement__grid, .cta-band__inner, .contact-grid, .timeline-wrap { grid-template-columns: 1fr; }
  .hero__stats, .counters { grid-template-columns: 1fr 1fr; }
  .hero__stat:nth-child(3) { padding-left: 0; border-left: 0; }
  .hero__stat:nth-child(n+3), .counter:nth-child(n+3) { border-top: 1px solid var(--line); }
  .counter:nth-child(3) { padding-left: 0; border-left: 0; }
  .hero__badge { display: none; }
  .scroll-cue { display: none; }
  .services__track { width: auto; overflow-x: auto; scroll-snap-type: x mandatory; scroll-padding-inline: var(--gutter); padding-bottom: 12px; scrollbar-width: none; }
  .services__track::-webkit-scrollbar { display: none; }
  .service-card { scroll-snap-align: start; width: min(84vw, 380px); min-height: 440px; }
  .services { padding-block: clamp(80px, 12vw, 120px); }
  .services__pin { min-height: 0; padding-block: 0; }
  .service-card--intro { padding: 0 20px 0 0; }
  .services__progress { display: none; }
  .split { flex-direction: column; min-height: 0; }
  .split__panel { min-height: 460px; }
  .split__panel:hover { flex-grow: 1; }
  .mini-timeline { grid-template-columns: 1fr; padding-top: 0; padding-left: 34px; gap: 34px; }
  .mini-timeline__line { top: 0; bottom: 0; left: 6px; right: auto; width: 2px; height: auto; }
  .mini-timeline__line i { transform-origin: top; }
  .mini-timeline__item::before { top: 10px; left: -34px; }
  .process { grid-template-columns: 1fr 1fr; }
  .process__step:nth-child(3) { padding-left: 0; }
  .timeline-aside__sticky { position: relative; top: 0; }
  .timeline-aside { display: none; }
  .generations { grid-template-columns: 1fr; }
  .modal__dialog { grid-template-columns: 1fr; }
  .modal__media { min-height: 220px; aspect-ratio: 4/3; }
  .map { aspect-ratio: 4/3; }
}
@media (max-width: 640px) {
  body { font-size: 16px; }
  .projects-grid, .values, .process, .footer-grid, .form-row { grid-template-columns: 1fr; }
  .process__step, .process__step + .process__step { padding: 28px 0; }
  .hero__stat { padding: 18px 12px 20px 0; }
  .hero__stat + .hero__stat { padding-left: 14px; }
  .hero__stat:nth-child(3) { padding-left: 0; }
  .counter { padding: 28px 12px 18px 0; }
  .counter + .counter { padding-left: 14px; }
  .counter:nth-child(3) { padding-left: 0; }
  .brand__tag { display: none; }
  .filters { flex-direction: column; align-items: stretch; }
  .spec-list { grid-template-columns: 1fr; }
  .to-top { right: 14px; bottom: 14px; }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
  .js [data-reveal] { opacity: 1 !important; transform: none !important; }
  .js .statement__text .w { opacity: 1; }
}
.section--paper h2 em, .form h2 em { color: var(--brick); }
.field .chip { text-transform: none; letter-spacing: 0; font-size: .92rem; color: var(--paper-ink); font-weight: 600; }
.field .error:empty { display: none; }
.form-row { align-items: start; }
.modal__media { display: flex; align-items: center; background: #0b1017 linear-gradient(rgba(242,167,27,.06) 1px, transparent 1px) 0 0 / 100% 30px; }
.modal__media svg { height: auto; aspect-ratio: 4 / 3; }