/* =================================================================
   Specialised Stainless — design system
   Industrial-premium: graphite + brushed steel + welding amber
   ================================================================= */

/* ---------- Tokens ---------- */
:root {
  --paper: #ffffff;
  --bg-page: #ffffff;
  --bg: #f4f6f7;
  --bg-2: #e9ecee;
  --graphite: #15181b;
  --graphite-2: #1d2227;
  --graphite-3: #262c32;
  --ink: #15191d;
  --muted: #5b646c;
  --muted-2: #79828a;
  --line: #e2e5e8;
  --line-2: #d2d7db;

  --flame: #ff5a1f;
  --flame-600: #e9480f;
  --flame-700: #c93d0c;
  --flame-tint: #fff0ea;

  --steel: #c7d0d6;
  --steel-dark: #8b969e;

  --on-dark: #f3f5f6;
  --on-dark-muted: #a9b3bb;
  --on-dark-line: #333b42;

  --font-display: "Space Grotesk", "Inter", system-ui, -apple-system, sans-serif;
  --font-sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-mono: ui-monospace, "SFMono-Regular", "SF Mono", Menlo, Consolas, monospace;

  --r: 4px;
  --r-lg: 10px;
  --r-xl: 16px;

  --shadow-sm: 0 1px 2px rgba(15, 20, 24, .06), 0 1px 3px rgba(15, 20, 24, .08);
  --shadow: 0 10px 24px -12px rgba(15, 20, 24, .22);
  --shadow-lg: 0 30px 60px -24px rgba(15, 20, 24, .35);

  --container: 1200px;
  --gutter: clamp(20px, 5vw, 48px);
  --section-y: clamp(64px, 9vw, 120px);

  color-scheme: light dark;
}

/* ---------- Reset / base ---------- */
*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

body {
  margin: 0;
  background: var(--bg-page);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin: 0;
  color: var(--ink);
}

p { margin: 0; }

::selection { background: var(--flame); color: #fff; }

:focus-visible {
  outline: 3px solid var(--flame);
  outline-offset: 2px;
  border-radius: 2px;
}

/* ---------- Layout ---------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.section { padding-block: var(--section-y); }
.section--tight { padding-block: clamp(48px, 6vw, 80px); }
.section--steel { background: var(--bg); }
.section--steel-2 { background: var(--bg-2); }
.section--dark {
  background: var(--graphite);
  color: var(--on-dark);
}
.section--dark h1, .section--dark h2, .section--dark h3 { color: var(--on-dark); }

/* ---------- Eyebrow / kicker ---------- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 18px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--flame);
}
.eyebrow::before {
  content: "";
  width: 26px;
  height: 2px;
  background: var(--flame);
}
.eyebrow--plain::before { display: none; }
.section--dark .eyebrow { color: var(--flame); }

/* ---------- Section heads ---------- */
.s-head { max-width: 760px; margin-bottom: clamp(36px, 5vw, 56px); }
.s-head--split {
  max-width: none;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 40px;
  align-items: end;
}
.s-head h2 {
  font-size: clamp(30px, 4.4vw, 52px);
  letter-spacing: -0.03em;
}
.s-head p {
  margin-top: 18px;
  font-size: 18px;
  color: var(--muted);
  max-width: 56ch;
}
.section--dark .s-head p { color: var(--on-dark-muted); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 13px 22px;
  border: 1.5px solid transparent;
  border-radius: var(--r);
  font-family: var(--font-sans);
  font-size: 14.5px;
  font-weight: 600;
  letter-spacing: 0.01em;
  line-height: 1;
  white-space: nowrap;
  transition: transform .15s ease, background .15s ease, border-color .15s ease, color .15s ease, box-shadow .15s ease;
}
.btn svg { width: 16px; height: 16px; }
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn--primary {
  background: var(--flame);
  color: #fff;
  box-shadow: 0 8px 20px -8px rgba(255, 90, 31, .7);
}
.btn--primary:hover { background: var(--flame-600); }

.btn--dark { background: var(--graphite); color: #fff; }
.btn--dark:hover { background: var(--graphite-3); }

.btn--ghost {
  background: transparent;
  border-color: var(--line-2);
  color: var(--ink);
}
.btn--ghost:hover { border-color: var(--graphite); background: var(--graphite); color: #fff; }

.btn--light { background: #fff; color: var(--graphite); }
.btn--light:hover { background: #fff; box-shadow: var(--shadow); }

.btn--light-outline {
  background: rgba(255, 255, 255, .06);
  border-color: rgba(255, 255, 255, .45);
  color: #fff;
  backdrop-filter: blur(4px);
}
.btn--light-outline:hover { background: #fff; color: var(--graphite); border-color: #fff; }

.btn--lg { padding: 17px 28px; font-size: 15.5px; }
.btn--block { width: 100%; }

/* text link with arrow */
.tlink {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-weight: 600;
  font-size: 14.5px;
  color: var(--flame);
}
.tlink svg { width: 15px; height: 15px; transition: transform .18s ease; }
.tlink:hover svg { transform: translateX(4px); }
.section--dark .tlink { color: var(--flame); }

/* ---------- Header ---------- */
.hdr {
  position: sticky;
  top: 0;
  z-index: 60;
  background: rgba(255, 255, 255, .82);
  backdrop-filter: saturate(180%) blur(16px);
  border-bottom: 1px solid transparent;
  transition: border-color .2s ease, box-shadow .2s ease, background .2s ease;
}
.hdr.is-stuck {
  border-bottom-color: var(--line);
  box-shadow: 0 6px 24px -18px rgba(15, 20, 24, .5);
}
.hdr__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  min-height: 76px;
}

/* Wordmark */
.brand { display: inline-flex; align-items: center; gap: 12px; flex-shrink: 0; }
.brand__mark {
  width: 40px; height: 40px;
  flex-shrink: 0;
  color: var(--ink);
  display: block;
}
.brand__mark svg { width: 100%; height: 100%; display: block; }
.footer__brand .brand__mark { color: #f4f7f8; --mark-bg: var(--graphite); }
.brand__text {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 18px;
  letter-spacing: -0.01em;
  line-height: 1;
  color: var(--ink);
}
.brand__text b { font-weight: 700; }
.brand__text small {
  display: block;
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 9.5px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted-2);
  margin-top: 4px;
}

/* Desktop nav */
.nav { display: flex; align-items: center; gap: 2px; }
.nav a {
  padding: 9px 12px;
  border-radius: var(--r);
  font-size: 14.5px;
  font-weight: 500;
  white-space: nowrap;
  color: var(--ink);
  transition: background .15s ease, color .15s ease;
}
.nav a:hover { background: var(--bg); color: var(--flame); }
.nav a.is-active { color: var(--flame); }

.hdr__actions { display: flex; align-items: center; gap: 12px; }
.hdr__phone {
  display: inline-flex; align-items: center; gap: 8px;
  font-weight: 600; font-size: 14.5px; color: var(--ink);
  white-space: nowrap;
}
.hdr__phone svg { width: 16px; height: 16px; color: var(--flame); }
.hdr__phone:hover { color: var(--flame); }

.nav-toggle {
  display: none;
  width: 46px; height: 46px;
  border: 1px solid var(--line-2);
  border-radius: var(--r);
  background: #fff;
  align-items: center; justify-content: center;
}
.nav-toggle svg { width: 22px; height: 22px; }

/* Mobile menu */
.m-menu {
  position: fixed;
  inset: 0;
  z-index: 80;
  background: var(--graphite);
  color: var(--on-dark);
  display: flex;
  flex-direction: column;
  padding: 22px var(--gutter) 40px;
  transform: translateY(-100%);
  visibility: hidden;
  transition: transform .38s cubic-bezier(.22,.61,.36,1), visibility .38s;
  overflow-y: auto;
}
.m-menu.is-open { transform: translateY(0); visibility: visible; }
.m-menu__top { display: flex; align-items: center; justify-content: space-between; }
.m-menu__top .brand__text { color: #fff; }
.m-menu__close {
  width: 46px; height: 46px;
  border: 1px solid var(--on-dark-line);
  border-radius: var(--r);
  background: transparent; color: #fff;
  display: grid; place-items: center;
}
.m-menu__close svg { width: 22px; height: 22px; }
.m-menu__links {
  display: flex; flex-direction: column;
  margin-top: 28px;
  border-top: 1px solid var(--on-dark-line);
}
.m-menu__links a {
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 2px;
  font-family: var(--font-display);
  font-size: 24px; font-weight: 500;
  color: #fff;
  border-bottom: 1px solid var(--on-dark-line);
}
.m-menu__links a span { font-family: var(--font-mono); font-size: 12px; color: var(--flame); }
.m-menu__cta { margin-top: auto; padding-top: 30px; display: grid; gap: 12px; }
.m-menu__contact {
  display: flex; flex-wrap: wrap; gap: 8px 22px;
  margin-top: 22px; color: var(--on-dark-muted); font-size: 14px;
}
.m-menu__contact a { color: var(--on-dark); font-weight: 600; }
body.menu-open { overflow: hidden; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  isolation: isolate;
  background: var(--graphite);
  color: #fff;
  overflow: hidden;
}
.hero__media { position: absolute; inset: 0; z-index: -2; }
.hero__media img { width: 100%; height: 100%; object-fit: cover; object-position: center 60%; }
.hero__overlay {
  position: absolute; inset: 0; z-index: -1;
  background:
    linear-gradient(82deg, rgba(12,14,16,.92) 0%, rgba(12,14,16,.6) 42%, rgba(12,14,16,.15) 72%, rgba(12,14,16,.45) 100%),
    linear-gradient(0deg, rgba(12,14,16,.85) 0%, rgba(12,14,16,0) 38%);
}
.hero__inner {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  min-height: min(86vh, 760px);
  padding-block: clamp(120px, 16vh, 180px) clamp(48px, 7vw, 80px);
}
.hero__eyebrow { color: var(--steel); }
.hero__eyebrow::before { background: var(--flame); }
.hero h1 {
  max-width: 16ch;
  font-size: clamp(40px, 7vw, 88px);
  line-height: 0.98;
  letter-spacing: -0.035em;
  color: #fff;
}
.hero h1 em {
  font-style: normal;
  color: var(--flame);
}
.hero__lead {
  max-width: 56ch;
  margin-top: 26px;
  font-size: clamp(17px, 1.6vw, 20px);
  color: #e7ebee;
}
.hero__cta { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 36px; }
.hero__trust {
  display: flex; flex-wrap: wrap; gap: 14px 34px;
  margin: 48px 0 0; padding: 26px 0 0;
  list-style: none;
  border-top: 1px solid rgba(255,255,255,.16);
}
.hero__trust li { display: flex; flex-direction: column; gap: 3px; }
.hero__trust b {
  font-family: var(--font-display);
  font-size: 22px; font-weight: 600; color: #fff; letter-spacing: -0.01em;
}
.hero__trust span {
  font-family: var(--font-mono);
  font-size: 11.5px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--steel);
}

/* ---------- Trust / industries bar ---------- */
.indbar { background: var(--graphite-2); color: var(--on-dark); border-top: 1px solid var(--on-dark-line); }
.indbar__inner {
  display: flex; align-items: center; flex-wrap: wrap; gap: 16px 28px;
  padding-block: 26px;
}
.indbar__label {
  font-family: var(--font-mono); font-size: 11.5px; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--on-dark-muted);
}
.indbar__tags { display: flex; flex-wrap: wrap; gap: 10px; }
.tag {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 14px;
  border: 1px solid var(--on-dark-line);
  border-radius: 999px;
  font-size: 13.5px; font-weight: 500; color: #e9edf0;
}
.tag::before { content: ""; width: 6px; height: 6px; background: var(--flame); border-radius: 50%; }

/* ---------- Bento capabilities ---------- */
.bento {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
}
.cap {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  min-height: 240px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: var(--paper);
  overflow: hidden;
  transition: border-color .2s ease, box-shadow .2s ease, transform .2s ease;
}
.cap:hover { border-color: var(--line-2); box-shadow: var(--shadow); transform: translateY(-3px); }
.cap__num {
  font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.1em;
  color: var(--muted-2); margin-bottom: auto;
}
.cap h3 { font-size: 22px; margin-bottom: 8px; }
.cap p { color: var(--muted); font-size: 15px; margin-bottom: 16px; }
.cap .tlink { margin-top: auto; }

/* image capability cards */
.cap--img { color: #fff; border: none; min-height: 320px; justify-content: flex-end; background: var(--graphite); }
.cap--img img {
  position: absolute; inset: 0; z-index: 0;
  width: 100%; height: 100%; object-fit: cover;
  transition: transform .5s ease;
}
.cap--img::after {
  content: ""; position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(0deg, rgba(10,12,14,.9) 0%, rgba(10,12,14,.25) 55%, rgba(10,12,14,.1) 100%);
}
.cap--img:hover img { transform: scale(1.05); }
.cap--img > * { position: relative; z-index: 2; }
.cap--img h3 { color: #fff; }
.cap--img p { color: #d9dee2; }
.cap--img .cap__num { color: #c7d0d6; }
.cap--img .tlink { color: #fff; }

.col-2 { grid-column: span 2; }
.col-3 { grid-column: span 3; }
.col-4 { grid-column: span 4; }
.row-2 { grid-row: span 2; }

/* ---------- Materials (dark, technical) ---------- */
.materials { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border: 1px solid var(--on-dark-line); border-radius: var(--r-lg); overflow: hidden; }
.mat {
  padding: 34px 30px;
  border-right: 1px solid var(--on-dark-line);
}
.mat:last-child { border-right: none; }
.mat__no { font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.14em; color: var(--flame); }
.mat h3 { margin: 14px 0 12px; font-size: 26px; color: #fff; }
.mat p { color: var(--on-dark-muted); font-size: 15px; }
.mat__props { list-style: none; padding: 0; margin: 20px 0 0; display: grid; gap: 9px; }
.mat__props li {
  display: flex; gap: 10px; align-items: flex-start;
  font-size: 14px; color: #cfd6db;
}
.mat__props li::before {
  content: ""; flex-shrink: 0; margin-top: 7px;
  width: 7px; height: 7px; background: var(--flame); transform: rotate(45deg);
}

/* ---------- Gallery ---------- */
.gallery { display: grid; grid-template-columns: repeat(4, 1fr); grid-auto-rows: 220px; gap: 14px; }
.shot {
  position: relative; overflow: hidden; border-radius: var(--r-lg);
  background: var(--graphite); display: block;
}
.shot img { width: 100%; height: 100%; object-fit: cover; transition: transform .55s ease; }
.shot::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(0deg, rgba(10,12,14,.78), rgba(10,12,14,0) 55%);
  opacity: .85; transition: opacity .3s ease;
}
.shot:hover img { transform: scale(1.06); }
.shot__cap {
  position: absolute; left: 18px; right: 18px; bottom: 16px; z-index: 2;
  color: #fff;
}
.shot__cap b { display: block; font-family: var(--font-display); font-weight: 600; font-size: 17px; }
.shot__cap span { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--steel); }
.shot--w2 { grid-column: span 2; }
.shot--h2 { grid-row: span 2; }

/* ---------- Process ---------- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; counter-reset: step; }
.step { position: relative; padding-top: 28px; border-top: 2px solid var(--line-2); }
.step__no {
  font-family: var(--font-mono); font-size: 13px; font-weight: 500;
  color: var(--flame); letter-spacing: 0.1em;
}
.step h3 { margin: 12px 0 8px; font-size: 21px; }
.step p { color: var(--muted); font-size: 15px; }
.section--dark .step { border-color: var(--on-dark-line); }
.section--dark .step p { color: var(--on-dark-muted); }

/* ---------- Split / feature ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(36px, 5vw, 72px); align-items: center; }
.split--media-right { grid-template-columns: 1fr 1fr; }
.split__media { position: relative; border-radius: var(--r-xl); overflow: hidden; box-shadow: var(--shadow-lg); }
.split__media img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 4/3; }
.split__media--badge::after {
  content: attr(data-badge);
  position: absolute; left: 20px; bottom: 20px;
  background: var(--flame); color: #fff;
  font-family: var(--font-mono); font-size: 11.5px; letter-spacing: 0.1em; text-transform: uppercase;
  padding: 9px 14px; border-radius: var(--r);
}
.split h2 { font-size: clamp(28px, 3.8vw, 46px); }
.split > div > p { margin-top: 18px; color: var(--muted); font-size: 17px; }
.section--dark .split > div > p { color: var(--on-dark-muted); }

.checklist { list-style: none; padding: 0; margin: 26px 0 0; display: grid; grid-template-columns: 1fr 1fr; gap: 12px 22px; }
.checklist li { display: flex; gap: 11px; align-items: flex-start; font-size: 15.5px; }
.checklist li svg { flex-shrink: 0; width: 20px; height: 20px; color: var(--flame); margin-top: 1px; }

/* pull quote */
.quote {
  margin: 30px 0 0; padding: 26px 28px;
  background: var(--paper); border: 1px solid var(--line);
  border-left: 3px solid var(--flame); border-radius: var(--r-lg);
}
.quote p { font-family: var(--font-display); font-size: 19px; line-height: 1.4; color: var(--ink); letter-spacing: -0.01em; }
.quote footer { margin-top: 14px; font-size: 13.5px; color: var(--muted); font-family: var(--font-mono); letter-spacing: 0.04em; }

/* ---------- Service areas ---------- */
.areas { display: grid; grid-template-columns: 1.1fr 1fr; gap: clamp(36px, 5vw, 64px); align-items: center; }
.area-pills { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 26px; }
.area-pills span {
  padding: 10px 16px; border: 1px solid var(--on-dark-line); border-radius: 999px;
  font-size: 14.5px; font-weight: 500; color: #e9edf0;
}
.area-pills span.is-primary { background: var(--flame); border-color: var(--flame); color: #fff; }
.area-note { margin-top: 22px; color: var(--on-dark-muted); font-size: 15px; }
.area-map {
  border: 1px solid var(--on-dark-line); border-radius: var(--r-lg);
  padding: 30px; background: var(--graphite-2);
}
.area-map h3 { color: #fff; font-size: 20px; }
.area-map dl { margin: 18px 0 0; display: grid; gap: 14px; }
.area-map dt { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--on-dark-muted); }
.area-map dd { margin: 3px 0 0; color: #fff; font-weight: 500; }
.area-map dd a:hover { color: var(--flame); }

/* ---------- CTA band ---------- */
.cta {
  position: relative; isolation: isolate;
  background: var(--graphite); color: #fff; overflow: hidden;
}
.cta::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(60% 120% at 85% 10%, rgba(255,90,31,.22), transparent 60%),
    linear-gradient(180deg, #1a1f23, #101316);
}
.cta__inner {
  display: grid; grid-template-columns: 1.3fr 1fr; gap: 40px; align-items: center;
  padding-block: clamp(56px, 8vw, 100px);
}
.cta h2 { font-size: clamp(30px, 4.6vw, 56px); color: #fff; letter-spacing: -0.03em; }
.cta p { margin-top: 16px; color: var(--on-dark-muted); font-size: 18px; max-width: 46ch; }
.cta__card {
  background: rgba(255,255,255,.04);
  border: 1px solid var(--on-dark-line);
  border-radius: var(--r-xl);
  padding: 30px;
  backdrop-filter: blur(4px);
}
.cta__card .row { display: flex; align-items: center; gap: 14px; padding: 14px 0; border-bottom: 1px solid var(--on-dark-line); }
.cta__card .row:last-of-type { border-bottom: none; }
.cta__card .ico { width: 42px; height: 42px; flex-shrink: 0; border-radius: var(--r); background: rgba(255,90,31,.14); display: grid; place-items: center; }
.cta__card .ico svg { width: 20px; height: 20px; color: var(--flame); }
.cta__card .row small { display: block; font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--on-dark-muted); }
.cta__card .row a, .cta__card .row b { font-size: 17px; color: #fff; font-weight: 600; }
.cta__card .btn { margin-top: 22px; }

/* ---------- Contact form ---------- */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { display: flex; flex-direction: column; gap: 7px; }
.field--full { grid-column: 1 / -1; }
.field label { font-size: 13.5px; font-weight: 600; color: var(--ink); }
.field label .req { color: var(--flame); }
.field input, .field select, .field textarea {
  font: inherit; font-size: 15.5px;
  padding: 13px 15px;
  border: 1.5px solid var(--line-2);
  border-radius: var(--r);
  background: #fff; color: var(--ink);
  transition: border-color .15s ease, box-shadow .15s ease;
}
.field textarea { resize: vertical; min-height: 130px; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--flame);
  box-shadow: 0 0 0 3px rgba(255,90,31,.14);
}
.form-note { margin-top: 14px; font-size: 13.5px; color: var(--muted); }

/* generic content cards grid */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.card {
  padding: 30px; border: 1px solid var(--line); border-radius: var(--r-lg);
  background: var(--paper); transition: border-color .2s, box-shadow .2s, transform .2s;
}
.card:hover { box-shadow: var(--shadow); transform: translateY(-3px); border-color: var(--line-2); }
.card__ico { width: 48px; height: 48px; border-radius: var(--r); background: var(--flame-tint); display: grid; place-items: center; margin-bottom: 18px; }
.card__ico svg { width: 24px; height: 24px; color: var(--flame); }
.card h3 { font-size: 21px; margin-bottom: 10px; }
.card p { color: var(--muted); font-size: 15.5px; margin-bottom: 16px; }
.card .tlink { font-size: 14px; }

/* prose */
.prose { max-width: 70ch; }
.prose p { margin-top: 18px; font-size: 17.5px; color: var(--ink); }
.prose p:first-child { margin-top: 0; }
.prose h2 { font-size: clamp(26px, 3.4vw, 38px); margin-top: 48px; }
.prose h3 { font-size: 22px; margin-top: 34px; }
.prose ul { margin-top: 18px; padding-left: 0; list-style: none; display: grid; gap: 11px; }
.prose ul li { display: flex; gap: 11px; align-items: flex-start; color: var(--ink); }
.prose ul li svg { flex-shrink: 0; width: 20px; height: 20px; color: var(--flame); margin-top: 3px; }

/* page hero (inner pages) */
.phero { position: relative; isolation: isolate; background: var(--graphite); color: #fff; overflow: hidden; }
.phero__media { position: absolute; inset: 0; z-index: -2; }
.phero__media img { width: 100%; height: 100%; object-fit: cover; opacity: .42; }
.phero::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(85deg, rgba(13,16,18,.85), rgba(13,16,18,.4)); }
.phero__inner { padding-block: clamp(120px, 15vh, 180px) clamp(48px, 6vw, 80px); }
.phero .crumbs { font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.08em; color: var(--steel); margin-bottom: 18px; text-transform: uppercase; }
.phero .crumbs a:hover { color: var(--flame); }
.phero h1 { font-size: clamp(36px, 5.6vw, 68px); color: #fff; max-width: 18ch; letter-spacing: -0.03em; }
.phero p { margin-top: 22px; max-width: 60ch; font-size: 18px; color: #e7ebee; }

/* ---------- Footer ---------- */
.footer { background: var(--graphite); color: var(--on-dark-muted); }
.footer__top {
  display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.2fr; gap: 40px;
  padding-block: clamp(54px, 7vw, 84px);
}
.footer__brand .brand__text { color: #fff; }
.footer__brand p { margin-top: 18px; max-width: 34ch; font-size: 14.5px; }
.footer__brand .socials { display: flex; gap: 10px; margin-top: 22px; }
.footer h4 { font-family: var(--font-mono); font-size: 11.5px; letter-spacing: 0.16em; text-transform: uppercase; color: #fff; margin: 0 0 18px; font-weight: 500; }
.footer__col ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }
.footer__col a, .footer__col li { font-size: 14.5px; }
.footer__col a:hover { color: var(--flame); }
.footer__contact a { color: #fff; font-weight: 600; }
.footer__contact .line { display: flex; gap: 11px; margin-bottom: 14px; }
.footer__contact .line svg { width: 17px; height: 17px; color: var(--flame); flex-shrink: 0; margin-top: 3px; }
.footer__bottom {
  display: flex; flex-wrap: wrap; gap: 12px 24px; justify-content: space-between;
  padding-block: 22px; border-top: 1px solid var(--on-dark-line);
  font-size: 13px;
}
.footer__bottom a:hover { color: var(--flame); }

/* ---------- Product specs & pricing (inner pages) ---------- */
.specbar { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 34px; }
.spec { border: 1px solid var(--line); border-radius: var(--r-lg); background: var(--paper); padding: 22px 24px; }
.spec b { display: block; font-family: var(--font-display); font-size: 26px; font-weight: 600; letter-spacing: -0.01em; color: var(--ink); }
.spec span { display: block; margin-top: 6px; font-size: 14px; color: var(--muted); }

.price-card { border: 1px solid var(--line); border-top: 4px solid var(--flame); border-radius: var(--r-lg); background: var(--paper); padding: clamp(26px, 3vw, 36px); max-width: 580px; box-shadow: var(--shadow); }
.price-card h3 { font-size: 23px; }
.price-card > p { color: var(--muted); margin-top: 8px; font-size: 15.5px; }
.price { margin: 22px 0 0; font-family: var(--font-display); font-size: clamp(40px, 5.5vw, 58px); font-weight: 700; line-height: 1; letter-spacing: -0.02em; color: var(--ink); }
.price small { display: block; margin-top: 10px; font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.1em; text-transform: uppercase; font-weight: 500; color: var(--muted); }
.price-card ul { list-style: none; padding: 22px 0 0; margin: 24px 0 0; display: grid; gap: 13px; border-top: 1px solid var(--line); }
.price-card li { display: flex; gap: 11px; align-items: flex-start; font-size: 15px; color: var(--ink); }
.price-card li svg { flex-shrink: 0; width: 19px; height: 19px; color: var(--flame); margin-top: 2px; }
.price-note { margin-top: 20px; font-size: 14px; color: var(--muted); max-width: 640px; }
.price-set { display: grid; gap: 22px; align-items: start; }
.price-set--duo { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.price-set--duo .price-card { max-width: none; }
.price-range { margin-top: 14px; font-family: var(--font-mono); font-size: 12.5px; letter-spacing: 0.04em; color: var(--muted); }
.cap__foot { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: 4px; }
.cap__foot .tlink { margin-top: 0; }
.cap__price { font-family: var(--font-mono); font-size: 13px; letter-spacing: 0.03em; color: #fff; }
.cap__price small { color: #c7d0d6; }

.lyt-aside { display: grid; grid-template-columns: 1.4fr 1fr; gap: clamp(32px, 5vw, 60px); align-items: start; }

@media (max-width: 920px) {
  .specbar { grid-template-columns: 1fr; }
  .lyt-aside { grid-template-columns: 1fr; }
}

/* ---------- Reveal animation ---------- */
.js [data-reveal] { opacity: 0; transform: translateY(22px); transition: opacity .7s cubic-bezier(.22,.61,.36,1), transform .7s cubic-bezier(.22,.61,.36,1); }
.js [data-reveal].is-in { opacity: 1; transform: none; }
.js [data-reveal][data-delay="1"] { transition-delay: .08s; }
.js [data-reveal][data-delay="2"] { transition-delay: .16s; }
.js [data-reveal][data-delay="3"] { transition-delay: .24s; }
@media (prefers-reduced-motion: reduce) {
  .js [data-reveal] { opacity: 1; transform: none; transition: none; }
}

/* ---------- Responsive ---------- */
@media (max-width: 1080px) {
  .footer__top { grid-template-columns: 1fr 1fr; gap: 36px; }
  .footer__brand { grid-column: 1 / -1; }
}

@media (max-width: 920px) {
  .nav, .hdr__phone { display: none; }
  .nav-toggle { display: inline-flex; }
  .s-head--split { grid-template-columns: 1fr; gap: 18px; }
  .materials { grid-template-columns: 1fr; }
  .mat { border-right: none; border-bottom: 1px solid var(--on-dark-line); }
  .mat:last-child { border-bottom: none; }
  .steps { grid-template-columns: 1fr 1fr; gap: 28px 18px; }
  .split, .areas, .cta__inner { grid-template-columns: 1fr; }
  .split__media { order: -1; }
  .cta__inner { gap: 28px; }
  .bento { grid-template-columns: repeat(2, 1fr); }
  .cap, .col-2, .col-3, .col-4 { grid-column: span 1; }
  .cap--img.col-3, .cap--img.col-4 { grid-column: span 2; }
  .row-2 { grid-row: span 1; }
  .gallery { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 200px; }
}

@media (max-width: 640px) {
  body { font-size: 16px; }
  .hdr__actions .btn--primary { display: none; }
  .cards { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .checklist { grid-template-columns: 1fr; }
  .hero__trust { gap: 16px 24px; }
  .bento { grid-template-columns: 1fr; }
  .cap--img.col-3, .cap--img.col-4 { grid-column: span 1; }
  .gallery { grid-template-columns: 1fr; grid-auto-rows: 230px; }
  .shot--w2, .shot--h2 { grid-column: span 1; grid-row: span 1; }
  .steps { grid-template-columns: 1fr; }
  .area-pills span { font-size: 13.5px; }
}

/* ---------- Dark mode (placed last so overrides win on ties) ---------- */
@media (prefers-color-scheme: dark) {
  :root {
    --bg-page: #0d1114;
    --paper: #181d22;
    --bg: #14191d;
    --bg-2: #1b2126;
    --ink: #eceff1;
    --muted: #9aa4ac;
    --muted-2: #7e8890;
    --line: #272e34;
    --line-2: #333b43;
    --graphite: #080b0d;
    --graphite-2: #12171b;
    --graphite-3: #1b2127;
    --flame-tint: #2a1712;
  }
  .hdr { background: rgba(13, 17, 20, 0.82); }
  .nav-toggle { background: var(--paper); color: var(--ink); }
  .btn--dark { background: #eceff1; color: #0f1316; }
  .btn--dark:hover { background: #ffffff; }
  .btn--ghost { color: var(--ink); }
  .btn--ghost:hover { background: #eceff1; color: #0f1316; border-color: #eceff1; }
  .field input, .field select, .field textarea { background: var(--paper); }
  .card:hover, .cap:hover, .price-card { box-shadow: 0 18px 44px -22px rgba(0, 0, 0, 0.75); }
}