/* ════════════════════════════════════════════════════════════════
   RIGID CONCEPTS — Homepage (Design System skin)
   Light-first industrial-precision language: Saira display, molten-orange
   accent, aluminum-white canvas, graphite reserved for header/footer/hero/
   showcase. Consumes css/ds.css (tokens + base + buttons + motion).
   Scoped to the homepage only — other pages keep css/styles.css.
   ════════════════════════════════════════════════════════════════ */

/* ── Helpers ─────────────────────────────────────────────────── */
.accent { color: var(--accent); }
.section { padding: var(--section-y) 0; }
.section--sunken { background: var(--surface-sunken); }
.section-head { max-width: 680px; }
.section-head--center { margin-inline: auto; text-align: center; }
.section-head .rc-h2,
.section-head .rc-display { margin-top: 16px; font-size: var(--fs-h1); }
.section-head__intro { margin-top: 16px; font-size: var(--fs-lead); color: var(--text-body); line-height: 1.6; }
.lead-arrow { width: 1em; height: 1em; }

/* ════════ HEADER (dark, fixed) — intro-logo crossfade ════════ */
/* At the top an oversized logo (.brand__logo--xl) sits top-left and overflows
   below the bar; the in-bar logo is hidden. As you scroll, home.js drives
   --logo-fade 0→1 over the first 120px: the big logo fades out and the small
   header logo fades in. The bar height is constant, so content never reflows. */
:root { --nav-h: 72px; --logo-h: 38px; --logo-xl: 150px; --nav-top: 176px; --logo-fade: 0; }
@media (max-width: 980px) {  /* homepage nav collapses to the burger here */
  :root { --nav-h: 64px; --logo-h: 34px; --logo-xl: 110px; --nav-top: 134px; }
}
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  background: var(--graphite-950); color: #fff;
  border-bottom: 1px solid var(--border-inverse);
  transition: background var(--dur-base) var(--ease-out);
}
.nav.scrolled {
  background: rgba(12, 14, 16, 0.92);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
}
.nav__inner {
  max-width: var(--container-max); margin: 0 auto;
  padding: 0 var(--container-pad); height: var(--nav-h);
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
  transition: height var(--dur-base) var(--ease-out);
}
.brand { display: inline-flex; align-items: center; position: relative; min-width: calc(var(--logo-xl) * 1.9); }
.brand__logo { height: var(--logo-h); width: auto; display: block; filter: invert(1); opacity: var(--logo-fade); }
/* Oversized intro logo: top-left, overflows below the bar, fades out as you scroll. */
.brand__logo--xl {
  position: absolute; top: 0; left: 0;
  height: var(--logo-xl); width: auto; max-width: none;
  display: block; filter: invert(1); pointer-events: auto;
  opacity: calc(1 - var(--logo-fade));
}
.nav__links { display: flex; align-items: center; gap: 30px; }
.nav__links > a,
.has-menu > a {
  font-family: var(--font-mono); font-size: 12px; font-weight: 500;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--text-inverse-muted); text-decoration: none;
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 0; border-bottom: 2px solid transparent;
  transition: color var(--dur-fast) var(--ease-out), border-color var(--dur-fast) var(--ease-out);
}
.nav__links a:hover { color: #fff; text-decoration: none; }
.nav__links .caret { width: 12px; height: 12px; transition: transform var(--dur-base) var(--ease-out); }
.has-menu { position: relative; }
.has-menu:hover > a { color: #fff; }
.has-menu:hover .caret { transform: rotate(180deg); }

.dropdown {
  position: absolute; top: calc(100% + 12px); left: 50%;
  transform: translateX(-50%) translateY(8px);
  width: 580px; max-width: 92vw;
  background: var(--surface-card); border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg); box-shadow: var(--shadow-xl);
  padding: 10px; z-index: 60;
  display: grid; grid-template-columns: 1fr 1fr; gap: 2px;
  opacity: 0; visibility: hidden; pointer-events: none;
  transition: opacity var(--dur-base) var(--ease-out), transform var(--dur-base) var(--ease-out);
}
/* Invisible bridge across the 12px gap so hover survives the trip from the
   trigger to the panel (pointer-events is inherited → only active when open). */
.dropdown::before { content: ""; position: absolute; left: 0; right: 0; top: -22px; height: 22px; }
.has-menu:hover .dropdown,
.has-menu:focus-within .dropdown {
  opacity: 1; visibility: visible; pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}
.dropdown a {
  display: flex; gap: 10px; align-items: flex-start;
  padding: 10px 12px; border-radius: var(--radius-md);
  color: var(--text-strong); font-family: var(--font-sans);
  font-size: 14px; line-height: 1.3; text-transform: none; letter-spacing: 0;
  border-bottom: 0;
}
.dropdown a:hover { background: var(--orange-50); color: var(--text-strong); text-decoration: none; }
.dd-no { font-family: var(--font-mono); font-size: 11px; font-weight: 600; color: var(--accent); padding-top: 1px; flex: none; }
.dd-sub { display: block; font-size: 12px; color: var(--text-muted); margin-top: 2px; }
.dropdown__all {
  grid-column: 1 / -1; border-top: 1px solid var(--border-subtle); margin-top: 4px; padding-top: 6px;
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
}
.dropdown__all a { color: var(--accent); font-family: var(--font-mono); font-size: 12px; text-transform: uppercase; letter-spacing: 0.08em; }
.dropdown__all a:hover { background: transparent; text-decoration: underline; }

/* Materials nested flyout, off the Capabilities dropdown's footer row */
.has-submenu { position: relative; }
.has-submenu > a { display: inline-flex; align-items: center; gap: 6px; }
.caret--sub { width: 9px; height: 9px; transform: rotate(-90deg); }
.subflyout {
  position: absolute; top: -10px; left: 100%; margin-left: 8px; width: 200px;
  background: var(--surface-card); border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg); box-shadow: var(--shadow-xl); padding: 8px; z-index: 61;
  opacity: 0; visibility: hidden; pointer-events: none; transform: translateX(-6px);
  transition: opacity var(--dur-base) var(--ease-out), transform var(--dur-base) var(--ease-out);
}
.subflyout::before { content: ""; position: absolute; left: -8px; top: 0; bottom: 0; width: 8px; }
.has-submenu:hover .subflyout, .has-submenu:focus-within .subflyout {
  opacity: 1; visibility: visible; pointer-events: auto; transform: translateX(0);
}
.subflyout a {
  display: block; padding: 8px 10px; border-radius: var(--radius-md);
  font-family: var(--font-sans); font-size: 13px; text-transform: none; letter-spacing: 0;
  color: var(--text-strong);
}
.subflyout a:hover { background: var(--orange-50); text-decoration: none; }
.subflyout__all { border-top: 1px solid var(--border-subtle); margin-top: 4px; padding-top: 6px; }
.subflyout__all a { color: var(--accent); font-family: var(--font-mono); font-size: 11px; text-transform: uppercase; letter-spacing: 0.08em; }

.nav__cta { display: flex; align-items: center; gap: 14px; }
.nav__phone {
  font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.06em;
  color: var(--text-inverse-muted); text-decoration: none;
}
.nav__phone:hover { color: #fff; text-decoration: none; }

.nav__burger {
  display: none; width: 44px; height: 44px; position: relative;
  background: none; border: 1px solid var(--border-inverse); border-radius: var(--radius-md);
}
.nav__burger span {
  position: absolute; left: 11px; right: 11px; height: 2px; background: #fff;
  transition: transform var(--dur-base) var(--ease-out), opacity var(--dur-fast) var(--ease-out);
}
.nav__burger span:nth-child(1) { top: 15px; }
.nav__burger span:nth-child(2) { top: 21px; }
.nav__burger span:nth-child(3) { top: 27px; }
.nav__burger.open span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav__burger.open span:nth-child(2) { opacity: 0; }
.nav__burger.open span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* ════════ MOBILE MENU (dark overlay) ════════ */
.mobile-menu {
  position: fixed; inset: var(--nav-h) 0 0; z-index: 49;
  background: var(--graphite-950); color: #fff;
  padding: 24px var(--container-pad) 40px; overflow-y: auto;
  transform: translateY(-12px); opacity: 0; visibility: hidden;
  transition: opacity var(--dur-base) var(--ease-out), transform var(--dur-base) var(--ease-out), visibility var(--dur-base);
}
.mobile-menu.open { opacity: 1; visibility: visible; transform: translateY(0); }
.mobile-menu nav { display: flex; flex-direction: column; gap: 4px; }
.m-link, .m-group__head {
  font-family: var(--font-mono); font-size: 14px; letter-spacing: 0.06em; text-transform: uppercase;
  color: #fff; text-decoration: none; padding: 16px 0;
  border-bottom: 1px solid var(--border-inverse);
  display: flex; align-items: center; justify-content: space-between; width: 100%;
  background: none; border-left: 0; border-right: 0; border-top: 0;
}
.m-group__head .caret { width: 16px; height: 16px; transition: transform var(--dur-base) var(--ease-out); }
.m-group.open .m-group__head .caret { transform: rotate(180deg); }
.m-group__panel { max-height: 0; overflow: hidden; transition: max-height var(--dur-slow) var(--ease-out); }
.m-group.open .m-group__panel { max-height: 960px; }
.m-group__panel-inner { padding: 8px 0 16px; display: flex; flex-direction: column; }
.m-group__panel-inner a {
  display: flex; gap: 12px; padding: 12px 0; color: var(--text-inverse-muted);
  font-family: var(--font-sans); font-size: 14px; text-transform: none; letter-spacing: 0; text-decoration: none;
}
.m-group__panel-inner a:hover { color: #fff; }
.m-group__panel-inner .dd-no { color: var(--accent); }
.m-sub { border-top: 1px solid var(--border-inverse); margin-top: 6px; padding-top: 2px; }
.m-sub__label {
  display: block; padding: 8px 0 4px; font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.08em; text-transform: uppercase; color: var(--accent);
}
.m-sub a { padding-left: 12px; font-size: 13px; }
.mobile-menu .rc-btn { margin-top: 20px; }
.mobile-menu__meta { margin-top: 24px; font-family: var(--font-mono); font-size: 12px; line-height: 1.8; color: var(--text-inverse-muted); }
.mobile-menu__meta a { color: var(--accent); }

/* ════════ HERO (graphite, motion graphics) ════════ */
.hero {
  position: relative; overflow: hidden;
  background: var(--graphite-950); color: #fff;
  padding-top: calc(var(--nav-top) + clamp(64px, 8vw, 110px)); padding-bottom: clamp(56px, 7vw, 96px);
}
.hero__inner {
  position: relative; z-index: 2;
  max-width: var(--container-max); margin: 0 auto; padding: 0 var(--container-pad);
  display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap: clamp(32px, 5vw, 72px); align-items: center;
}
.hero__eyebrow { color: var(--accent); }
.hero__certs {
  display: flex; flex-wrap: wrap; align-items: center; gap: 8px 14px;
  font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--text-inverse-muted);
}
.hero__certs b { color: #fff; font-weight: 600; }
.hero__certs i { color: var(--graphite-500); font-style: normal; }
.hero__title {
  font-family: var(--font-display); font-weight: 900; text-transform: uppercase;
  font-size: clamp(2.9rem, 6vw, 5.2rem); line-height: 0.98; letter-spacing: -0.015em;
  margin: 20px 0 0; color: #fff;
}
.hero__title em { color: var(--accent); font-style: normal; }
.hero__sub {
  max-width: 540px; margin-top: 22px;
  font-size: var(--fs-lead); line-height: 1.6; color: var(--text-inverse-muted);
}
.hero__sub strong { color: #fff; font-weight: 600; }
.hero__actions { display: flex; gap: 14px; margin-top: 32px; flex-wrap: wrap; }

/* No ghost buttons — outline variants (hero secondary, resources) render as
   solid machined steel instead of transparent-with-a-border. */
.rc-btn--outline, .rc-btn--outline.rc-btn--on-dark { background: var(--graphite-700); color: #fff; border-color: var(--graphite-600); }
.rc-btn--outline:hover, .rc-btn--outline.rc-btn--on-dark:hover { background: var(--graphite-600); border-color: var(--graphite-500); filter: drop-shadow(0 10px 24px rgba(12,14,16,0.4)); }
.hero__stats { display: flex; gap: clamp(24px, 4vw, 52px); margin: 44px 0 0; flex-wrap: wrap; }
.hero__stat dt {
  font-family: var(--font-display); font-weight: 800; line-height: 1;
  font-size: clamp(1.9rem, 3vw, 2.6rem); letter-spacing: -0.02em; color: #fff;
  display: flex; align-items: baseline; gap: 4px;
}
.hero__stat dt small { font-family: var(--font-mono); font-size: 0.4em; font-weight: 500; color: var(--text-inverse-muted); }
.hero__stat dd {
  margin: 8px 0 0; font-family: var(--font-mono); font-size: 12px; font-weight: 500;
  letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-inverse-muted);
}

/* Hero part viewport */
.hero__viewport {
  position: relative; border-radius: var(--radius-lg); overflow: hidden;
  border: 1px solid var(--border-inverse); background: var(--graphite-900);
  box-shadow: var(--shadow-xl);
}
.hero__viewport video,
.hero__viewport img {
  display: block; width: 100%; aspect-ratio: 4 / 5; object-fit: cover; background: var(--graphite-900);
}
.hero__hud {
  position: absolute; top: 14px; left: 14px;
  display: flex; gap: 8px; align-items: center;
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.08em; color: #fff;
  background: rgba(12, 14, 16, 0.55); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
  padding: 6px 10px; border-radius: var(--radius-sm);
}
.hero__hud-dot { width: 7px; height: 7px; border-radius: 999px; background: var(--accent); box-shadow: 0 0 0 4px rgba(232, 83, 24, 0.25); }
.hero__readout {
  position: absolute; bottom: 14px; left: 14px; right: 14px;
  display: flex; justify-content: space-between; gap: 8px;
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.06em; color: var(--text-inverse-muted);
}

/* ════════ NICHE (two-column) ════════ */
.niche__grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 0.95fr); gap: clamp(32px, 5vw, 72px); align-items: center; }
.niche__lead { margin-top: 16px; font-size: var(--fs-lead); line-height: 1.6; color: var(--text-body); }
.niche__lead strong, .niche__text strong { color: var(--text-strong); font-weight: 600; }
.niche .rc-btn { margin-top: 28px; }
.niche__sig { display: flex; flex-wrap: wrap; gap: 8px 28px; margin-top: 28px; font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.04em; text-transform: uppercase; color: var(--text-muted); }
.niche__sig b { color: var(--accent); margin-right: 6px; }
.niche__list { display: flex; flex-direction: column; gap: 14px; }
.niche__item {
  position: relative; display: flex; gap: 18px; align-items: flex-start;
  background: var(--surface-card); border: 1px solid var(--border-subtle); border-left: 3px solid var(--accent);
  border-radius: var(--radius-md); padding: 22px 24px; box-shadow: var(--shadow-sm);
  transition: transform var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out);
}
.niche__item > span { font-family: var(--font-mono); font-size: 13px; font-weight: 600; color: var(--accent); padding-top: 2px; }
.niche__item strong { display: block; font-family: var(--font-display); font-weight: 800; text-transform: uppercase; letter-spacing: -0.01em; font-size: 1.05rem; color: var(--text-strong); }
.niche__item p { margin: 6px 0 0; font-size: 14px; color: var(--text-body); line-height: 1.55; }

/* DS card hover-lift (lift 4px + larger shadow). The homepage scroll-reveal pins
   transform:none on revealed elements (.rc-reveal-on [data-reveal].rc-in, 0,3,0),
   which outranks a plain :hover — so scope these to win the cascade (0,4,0). */
.rc-reveal-on [data-reveal].niche__item:hover,
.rc-reveal-on [data-reveal].start__door:hover,
.rc-reveal-on [data-reveal].mat-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
/* Once revealed, give the card a fast (200ms) transform+shadow transition so the
   hover lift matches the DS spec — otherwise the reveal's 0.8s transform wins. */
.rc-reveal-on [data-reveal].niche__item.rc-in,
.rc-reveal-on [data-reveal].start__door.rc-in,
.rc-reveal-on [data-reveal].mat-card.rc-in {
  transition: opacity var(--dur-slow) var(--ease-out), transform var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out);
}

/* ════════ STATEMENT ════════ */
.statement__head { font-size: var(--fs-display-2) !important; margin-top: 12px; }
.statement__grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(24px, 4vw, 56px); margin-top: 32px; }
.statement__lead { font-size: var(--fs-lead); line-height: 1.55; color: var(--text-strong); font-weight: 500; }
.statement__body { color: var(--text-body); line-height: 1.7; }
.statement__dim { margin-top: 32px; font-family: var(--font-mono); font-size: 13px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-muted); }

/* ════════ SERVICES INDEX (numbered rows) ════════ */
.svc__list { margin-top: 48px; border-top: 2px solid var(--graphite-950); }
.svc__row {
  display: grid; grid-template-columns: 64px minmax(180px, 1fr) minmax(0, 1.4fr) 40px;
  align-items: center; gap: 20px;
  padding: 22px 8px; border-bottom: 1px solid var(--border-default);
  color: var(--text-strong); text-decoration: none; position: relative;
  transition: background var(--dur-base) var(--ease-out), padding-left var(--dur-base) var(--ease-out);
}
.svc__row::before {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 0;
  background: var(--accent); transition: width var(--dur-base) var(--ease-out);
}
.svc__row:hover { background: var(--orange-50); padding-left: 22px; text-decoration: none; }
.svc__row:hover::before { width: 4px; }
.svc__no { font-family: var(--font-mono); font-size: 14px; font-weight: 600; color: var(--accent); }
.svc__name { font-family: var(--font-display); font-weight: 800; text-transform: uppercase; letter-spacing: -0.01em; font-size: clamp(1.15rem, 2vw, 1.5rem); color: var(--text-strong); }
.svc__desc { color: var(--text-body); font-size: 15px; line-height: 1.5; }
.svc__arrow { display: inline-flex; justify-content: flex-end; color: var(--text-muted); transition: transform var(--dur-base) var(--ease-out), color var(--dur-base) var(--ease-out); }
.svc__row:hover .svc__arrow { transform: translateX(4px); color: var(--accent); }

/* ════════ CAPABILITIES — hub cards (matches capabilities.html) ════════ */
.hub-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.1rem; margin-top: 48px; }
.hub-card { position: relative; display: flex; flex-direction: column; background: var(--surface-card); border: 1px solid var(--border-subtle); border-radius: var(--radius-md); padding: 1.7rem 1.6rem 1.5rem; min-height: 280px; box-shadow: var(--shadow-sm); color: var(--text-strong); transition: transform var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out); }
.hub-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); text-decoration: none; }
.hub-card__top { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: auto; }
.hub-card__no { font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.12em; color: var(--accent); }
.hub-card__icon { width: 46px; height: 46px; border-radius: var(--radius-md); display: flex; align-items: center; justify-content: center; background: var(--graphite-950); color: #fff; transition: transform var(--dur-base) var(--ease-out); }
.hub-card:hover .hub-card__icon { transform: rotate(-6deg) scale(1.06); }
.hub-card h3 { font-family: var(--font-display); font-weight: var(--fw-extra); text-transform: uppercase; font-size: clamp(1.2rem, 1.9vw, 1.45rem); letter-spacing: -0.01em; line-height: 1.08; color: var(--text-strong); margin-top: 2rem; }
.hub-card p { margin-top: 0.6rem; color: var(--text-body); font-size: 0.93rem; line-height: 1.55; }
.hub-card__spec { margin-top: 1.1rem; font-family: var(--font-mono); font-size: 0.66rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-muted); }
.hub-card__spec b { color: var(--text-link); font-weight: 500; }
.hub-card .arrow-link { margin-top: 1.2rem; font-size: 0.72rem; }
@media (max-width: 980px) { .hub-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .hub-grid { grid-template-columns: 1fr; } }

/* ════════ WHERE WE SERVE — location chips ════════ */
.serve__chips { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 40px; }
.serve__chip { display: inline-flex; align-items: center; gap: 7px; padding: 11px 18px; border: 1px solid var(--border-default); border-radius: 999px; background: var(--white); font-family: var(--font-mono); font-size: 0.82rem; letter-spacing: 0.02em; color: var(--text-strong); transition: transform var(--dur-base) var(--ease-out), border-color var(--dur-base) var(--ease-out), background var(--dur-base) var(--ease-out), color var(--dur-base) var(--ease-out); }
.serve__chip:hover { transform: translateY(-2px); border-color: var(--graphite-950); background: var(--graphite-950); color: #fff; text-decoration: none; }
.serve__chip--all { background: var(--graphite-950); border-color: var(--graphite-950); color: #fff; }
.serve__chip--all:hover { background: var(--accent); border-color: var(--accent); color: #fff; }

/* ════════ START — three doors (cards) ════════ */
.start__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 18px; margin-top: 48px; }
.start__door {
  position: relative; display: flex; flex-direction: column;
  background: var(--surface-card); border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md); padding: 28px; box-shadow: var(--shadow-sm);
  color: var(--text-strong); text-decoration: none;
  transition: transform var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out), border-color var(--dur-base) var(--ease-out);
}
.start__door:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); text-decoration: none; }
.start__door--hot { border-color: var(--accent); }
.start__door--hot::before, .start__door--hot::after {
  content: ""; position: absolute; width: 10px; height: 10px; border: 2px solid var(--accent); pointer-events: none;
}
.start__door--hot::before { top: 8px; left: 8px; border-right: 0; border-bottom: 0; }
.start__door--hot::after { bottom: 8px; right: 8px; border-left: 0; border-top: 0; }
.start__no { font-family: var(--font-mono); font-size: 12px; font-weight: 600; color: var(--text-muted); }
.start__icon {
  width: 48px; height: 48px; border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  background: var(--graphite-950); color: #fff; margin: 16px 0 20px;
}
.start__door h3 { font-family: var(--font-display); font-weight: 800; text-transform: uppercase; letter-spacing: -0.01em; font-size: 1.35rem; color: var(--text-strong); margin: 0 0 10px; }
.start__door p { margin: 0; color: var(--text-body); font-size: 15px; line-height: 1.6; flex: 1; }
.start__cta {
  display: inline-flex; align-items: center; gap: 8px; margin-top: 20px;
  font-family: var(--font-mono); font-size: 12px; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--accent);
}
.start__cta svg { transition: transform var(--dur-base) var(--ease-out); }
.start__door:hover .start__cta svg { transform: translateX(4px); }

/* ════════ WORK SHOWCASE (graphite band) ════════ */
.work { background: var(--graphite-950); color: #fff; padding: var(--section-y) 0; overflow: hidden; }
.work .rc-eyebrow { color: var(--accent); }
.work__head { max-width: var(--container-max); margin: 0 auto 44px; padding: 0 var(--container-pad); }
.work__head .rc-h2 { color: #fff; font-size: var(--fs-h1); margin-top: 16px; }
/* Static showcase grid (the DS pattern — no infinite scroll) */
.work__rows { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 16px; max-width: var(--container-max); margin: 0 auto; padding: 0 var(--container-pad); }
.work__row { display: contents; }
.work__item {
  position: relative; height: 230px;
  border-radius: var(--radius-md); overflow: hidden;
  border: 1px solid var(--border-inverse); background: var(--graphite-900);
}
.work__item img { width: 100%; height: 100%; object-fit: cover; display: block; }
.work__item::after {
  content: attr(data-cap); position: absolute; left: 10px; bottom: 10px;
  font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.08em; color: #fff;
  background: rgba(12, 14, 16, 0.6); backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px);
  padding: 4px 8px; border-radius: var(--radius-sm);
  opacity: 0; transition: opacity var(--dur-base) var(--ease-out);
}
.work__item:hover::after { opacity: 1; }
.work__hint { max-width: var(--container-max); margin: 28px auto 0; padding: 0 var(--container-pad); font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--text-inverse-muted); }

/* ════════ NUMBERS (stat band) ════════ */
.numbers { background: var(--surface-sunken); border-top: 1px solid var(--border-subtle); border-bottom: 1px solid var(--border-subtle); }
.numbers__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 2px; margin-top: 48px; background: var(--border-subtle); border: 1px solid var(--border-subtle); border-radius: var(--radius-md); overflow: hidden; }
.num-cell { background: var(--surface-card); padding: 32px 28px; }
.num-cell__value { display: flex; align-items: baseline; gap: 4px; font-family: var(--font-display); font-weight: 800; font-size: clamp(2.4rem, 4vw, 3.4rem); line-height: 1; letter-spacing: -0.02em; color: var(--text-strong); }
.num-cell__value small { font-family: var(--font-mono); font-size: 0.32em; font-weight: 500; color: var(--text-muted); letter-spacing: 0.04em; }
.num-cell__label { display: block; margin-top: 12px; font-family: var(--font-mono); font-size: 12px; font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-muted); }

/* ════════ PROCESS (steps) ════════ */
.ops { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 0; margin-top: 48px; border-top: 2px solid var(--graphite-950); list-style: none; padding: 0; }
.op { position: relative; padding: 28px 24px 36px; border-right: 1px solid var(--border-default); border-bottom: 1px solid var(--border-default); }
.op::before { content: ""; position: absolute; top: -2px; left: 0; width: 56px; height: 4px; background: var(--accent); }
.op__no { display: block; font-family: var(--font-mono); font-size: 13px; font-weight: 600; letter-spacing: 0.08em; color: var(--accent); margin-bottom: 16px; }
.op__no small { display: block; color: var(--text-muted); font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase; font-size: 10px; margin-top: 4px; }
.op h3 { font-family: var(--font-display); font-weight: 800; text-transform: uppercase; letter-spacing: -0.01em; font-size: 1.2rem; color: var(--text-strong); margin: 0 0 10px; }
.op p { margin: 0; color: var(--text-body); font-size: 14px; line-height: 1.6; }

/* ════════ MATERIALS (cards) ════════ */
.mat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 18px; margin-top: 48px; }
.mat-card {
  position: relative; display: flex; flex-direction: column;
  background: var(--surface-card); border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md); padding: 26px; box-shadow: var(--shadow-sm);
  color: var(--text-strong); text-decoration: none;
  transition: transform var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out);
}
.mat-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); text-decoration: none; }
.mat-card--primary { border-left: 3px solid var(--accent); }
.mat-card__sym {
  width: 56px; height: 56px; border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  background: var(--graphite-950); color: #fff;
  font-family: var(--font-display); font-weight: 800; font-size: 1.5rem; margin-bottom: 18px;
}
.mat-card h3 { font-family: var(--font-display); font-weight: 800; text-transform: uppercase; letter-spacing: -0.01em; font-size: 1.3rem; color: var(--text-strong); margin: 0 0 8px; }
.mat-card p { margin: 0; color: var(--text-body); font-size: 14px; line-height: 1.55; flex: 1; }
.mat-card__tag { display: inline-block; margin-top: 16px; align-self: flex-start; font-family: var(--font-mono); font-size: 10px; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--accent-contrast); background: var(--accent); padding: 4px 9px; border-radius: var(--radius-sm); }

/* ════════ INDUSTRIES (photo cards) ════════ */
.ind-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 18px; margin-top: 48px; }
.ind-card {
  position: relative; display: block; aspect-ratio: 4 / 5; overflow: hidden;
  border-radius: var(--radius-md); border: 1px solid var(--border-inverse);
  background: var(--graphite-900); color: #fff; text-decoration: none;
}
.ind-card__photo { position: absolute; inset: 0; background-size: cover; background-position: center; transition: transform var(--dur-slow) var(--ease-out); }
.ind-card::before { content: ""; position: absolute; inset: 0; z-index: 1; background: linear-gradient(to top, rgba(12, 14, 16, 0.88) 8%, rgba(12, 14, 16, 0.15) 55%, rgba(12, 14, 16, 0.35)); }
.ind-card:hover .ind-card__photo { transform: scale(1.05); }
.ind-card__arrow { position: absolute; top: 14px; right: 14px; z-index: 2; width: 34px; height: 34px; border-radius: var(--radius-md); display: flex; align-items: center; justify-content: center; background: rgba(12, 14, 16, 0.55); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); color: #fff; transition: background var(--dur-base) var(--ease-out), transform var(--dur-base) var(--ease-out); }
.ind-card:hover .ind-card__arrow { background: var(--accent); transform: translateX(3px); }
.ind-card__label { position: absolute; left: 0; right: 0; bottom: 0; z-index: 2; display: flex; gap: 12px; padding: 18px 16px; }
.ind-card__no { font-family: var(--font-mono); font-size: 12px; font-weight: 600; color: var(--accent); }
.ind-card__label h3 { font-family: var(--font-display); font-weight: 800; text-transform: uppercase; letter-spacing: -0.01em; font-size: 1.2rem; color: #fff; margin: 0; }
.ind-card__label p { margin: 4px 0 0; font-size: 13px; line-height: 1.45; color: var(--text-inverse-muted); }

/* ════════ SHOWCASE VIDEO ════════ */
.showcase__grid { display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); gap: clamp(32px, 5vw, 64px); align-items: center; }
.showcase__text p { margin-top: 16px; color: var(--text-body); line-height: 1.6; }
.showcase__spec { display: flex; flex-direction: column; gap: 8px; margin-top: 24px; }
.showcase__spec span { font-family: var(--font-mono); font-size: 13px; letter-spacing: 0.04em; color: var(--text-muted); }
.showcase__spec b { color: var(--text-strong); font-weight: 600; }
.showcase__media {
  position: relative; border-radius: var(--radius-lg); overflow: hidden;
  border: 1px solid var(--border-default); background: var(--graphite-900); box-shadow: var(--shadow-lg);
}
.showcase__media figure { margin: 0; position: relative; }
.showcase__media figcaption { position: absolute; top: 12px; left: 12px; z-index: 2; font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.06em; color: #fff; background: rgba(12, 14, 16, 0.6); backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px); padding: 5px 9px; border-radius: var(--radius-sm); }
.showcase__media video { display: block; width: 100%; aspect-ratio: 16 / 10; object-fit: cover; background: var(--graphite-900); }

/* ════════ CTA BAND (orange) ════════ */
.cta-band { position: relative; overflow: hidden; background: var(--accent); color: #fff; }
.cta-band__inner { position: relative; z-index: 2; max-width: var(--container-max); margin: 0 auto; padding: clamp(56px, 7vw, 96px) var(--container-pad); display: flex; align-items: center; justify-content: space-between; gap: 40px; flex-wrap: wrap; }
.cta-band__eyebrow { display: inline-flex; align-items: center; gap: 10px; font-family: var(--font-mono); font-size: var(--fs-label); font-weight: 500; letter-spacing: 0.18em; text-transform: uppercase; color: rgba(255, 255, 255, 0.85); }
.cta-band__eyebrow::before { content: ""; width: 24px; height: 2px; background: #fff; }
.cta-band h2 { font-family: var(--font-display); font-weight: 900; text-transform: uppercase; font-size: clamp(2.2rem, 4.5vw, 3.6rem); letter-spacing: -0.015em; line-height: 1; margin: 18px 0 0; color: #fff; }
.cta-band p { margin-top: 16px; font-size: var(--fs-lead); line-height: 1.55; color: rgba(255, 255, 255, 0.92); max-width: 560px; }
.cta-band .rc-btn--solid { background: #fff; color: var(--graphite-950); border-color: #fff; }

/* ════════ RESOURCES BAND ════════ */
.resband { background: var(--surface-sunken); border-top: 1px solid var(--border-subtle); }
.resband__inner { display: flex; align-items: center; justify-content: space-between; gap: 32px; flex-wrap: wrap; padding: clamp(40px, 5vw, 64px) 0; }
.resband__inner > div { max-width: 560px; }
.resband__inner p { margin-top: 12px; color: var(--text-body); line-height: 1.6; }
.resband .rc-display { font-size: var(--fs-h2); }

/* ════════ ABOUT ════════ */
.about__grid { display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); gap: clamp(32px, 5vw, 72px); align-items: center; }
.about__media { position: relative; }
.about__photo { position: relative; border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--border-default); box-shadow: var(--shadow-lg); }
.about__photo img { display: block; width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.about__badge { position: absolute; right: -12px; bottom: -12px; z-index: 2; display: flex; align-items: center; gap: 8px; background: var(--graphite-950); color: #fff; padding: 14px 16px; border-radius: var(--radius-md); box-shadow: var(--shadow-lg); font-family: var(--font-mono); font-size: 11px; font-weight: 600; letter-spacing: 0.1em; line-height: 1.2; }
.about__badge-star { color: var(--accent); font-size: 18px; }
.about__content p { margin-top: 16px; color: var(--text-body); line-height: 1.7; }
.about__content strong { color: var(--text-strong); font-weight: 600; }
.about__creds { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 16px; margin-top: 32px; }
.cred { border-left: 2px solid var(--accent); padding-left: 14px; }
.cred__title { display: block; font-family: var(--font-display); font-weight: 800; text-transform: uppercase; letter-spacing: -0.01em; font-size: 1rem; color: var(--text-strong); }
.cred__sub { display: block; margin-top: 4px; font-size: 13px; color: var(--text-muted); }

/* ════════ QUOTE / RFQ ════════ */
.quote { background: var(--surface-sunken); border-top: 1px solid var(--border-subtle); }
.quote__inner { display: grid; grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr); gap: clamp(32px, 5vw, 64px); align-items: start; }
.quote__lead { margin-top: 16px; font-size: var(--fs-lead); line-height: 1.6; color: var(--text-body); }
.quote__contact { display: flex; flex-direction: column; gap: 18px; margin-top: 28px; }
.quote__contact-item { display: flex; gap: 14px; align-items: center; color: var(--text-strong); text-decoration: none; }
.quote__contact-item:hover .quote__contact-value { color: var(--accent); }
.quote__contact-label { display: block; font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-muted); }
.quote__contact-value { display: block; font-size: 16px; font-weight: 500; color: var(--text-strong); margin-top: 3px; transition: color var(--dur-fast) var(--ease-out); }
.quote__contact-item strong { display: block; font-size: 1.05rem; }
.quote__contact-item small { color: var(--text-muted); font-size: 13px; }
.quote__itar { margin-top: 28px; font-family: var(--font-mono); font-size: 12px; line-height: 1.6; color: var(--text-muted); }
.quote__itar b { color: var(--accent); }

.rfq { background: var(--surface-card); border: 1px solid var(--border-subtle); border-radius: var(--radius-lg); box-shadow: var(--shadow-md); padding: 28px; overflow: hidden; }
.rfq__head { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin: -28px -28px 26px; padding: 18px 26px; background: var(--graphite-950); }
.rfq__head b { font-family: var(--font-display); font-weight: 800; text-transform: uppercase; letter-spacing: -0.01em; font-size: 1.2rem; color: #fff; }
.rfq__head span { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.06em; color: var(--text-inverse-muted); }
.rfq__row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { display: flex; flex-direction: column; gap: 7px; margin-bottom: 16px; }
.field label { font-family: var(--font-mono); font-size: 12px; font-weight: 500; letter-spacing: 0.06em; text-transform: uppercase; color: var(--text-body); }
.field label em { color: var(--accent); font-style: normal; }
.field input, .field select, .field textarea {
  font-family: var(--font-sans); font-size: 15px; color: var(--text-strong);
  background: var(--surface-page); border: 1px solid var(--border-default); border-radius: var(--radius-md);
  padding: 12px 14px; width: 100%; box-shadow: var(--shadow-inset);
  transition: border-color var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out);
}
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--focus-ring); }
.field textarea { resize: vertical; }

.filedrop { position: relative; border: 1.5px dashed var(--border-strong); border-radius: var(--radius-md); background: var(--surface-page); transition: border-color var(--dur-fast) var(--ease-out), background var(--dur-fast) var(--ease-out); }
.filedrop.drag { border-color: var(--accent); background: var(--orange-50); }
.filedrop input[type="file"] { position: absolute; inset: 0; opacity: 0; cursor: pointer; }
.filedrop__inner { display: flex; flex-direction: column; align-items: center; gap: 6px; padding: 28px 16px; text-align: center; color: var(--text-muted); }
.filedrop__inner svg { color: var(--accent); }
.filedrop__text { font-size: 14px; color: var(--text-body); }
.filedrop__browse { color: var(--accent); text-decoration: underline; }
.filedrop__hint { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.04em; color: var(--text-muted); }
.filedrop__list { list-style: none; padding: 0; margin: 12px 0 0; display: flex; flex-direction: column; gap: 6px; }
.filedrop__list li { display: flex; align-items: center; justify-content: space-between; gap: 10px; font-family: var(--font-mono); font-size: 12px; color: var(--text-body); background: var(--surface-sunken); border: 1px solid var(--border-subtle); border-radius: var(--radius-sm); padding: 8px 12px; }
.filedrop__list button { background: none; border: 0; color: var(--text-muted); font-size: 18px; line-height: 1; cursor: pointer; }
.filedrop__list button:hover { color: var(--accent); }

.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

.captcha { margin: 4px 0 20px; padding: 18px; background: var(--surface-sunken); border: 1px solid var(--border-subtle); border-radius: var(--radius-md); }
.captcha__q { font-family: var(--font-mono); font-size: 13px; color: var(--text-body); margin-bottom: 14px; }
.captcha__q strong { color: var(--text-strong); }
.captcha__track { position: relative; height: 44px; background: var(--surface-page); border: 1px solid var(--border-default); border-radius: var(--radius-pill); }
.captcha__fill { position: absolute; left: 0; top: 0; bottom: 0; width: 7%; background: var(--orange-100); border-radius: var(--radius-pill); }
.captcha__stops { position: absolute; inset: 0; }
.captcha__stop { position: absolute; top: 50%; transform: translate(-50%, -50%); font-family: var(--font-mono); font-size: 13px; font-weight: 600; color: var(--text-muted); }
.captcha__handle { position: absolute; top: 50%; left: 7%; transform: translate(-50%, -50%); width: 38px; height: 38px; border-radius: 999px; background: var(--accent); color: #fff; border: 0; cursor: grab; box-shadow: var(--shadow-md); display: flex; align-items: center; justify-content: center; touch-action: none; }
.captcha.is-solved .captcha__handle { background: var(--green-500); }
.captcha.is-solved .captcha__fill { background: var(--green-100); }
.captcha__hint { font-family: var(--font-mono); font-size: 12px; color: var(--text-muted); margin: 12px 0 0; }
.captcha--nudge { animation: rc-nudge 0.48s var(--ease-inout); }
@keyframes rc-nudge { 0%, 100% { transform: translateX(0); } 25% { transform: translateX(-6px); } 75% { transform: translateX(6px); } }
/* Build marker — JS stamps this bottom-right of the form only when the signed
   captcha loads, so it doubles as a "new code is live" indicator. */
.form-rev { position: absolute; bottom: 8px; right: 12px; font-size: 11px; font-family: var(--font-mono, monospace); color: var(--text-muted); opacity: .75; letter-spacing: .02em; pointer-events: none; }

.rfq .rc-btn { margin-top: 6px; }
.rfq__status { margin: 14px 0 0; font-family: var(--font-mono); font-size: 13px; }
.rfq__status.ok { color: var(--green-500); }
.rfq__status.err { color: var(--red-500); }
.rc-btn.is-loading { opacity: 0.7; pointer-events: none; }
.rfq__fineprint { margin: 14px 0 0; font-size: 12px; color: var(--text-muted); line-height: 1.5; }

/* ════════ FOOTER (dark) ════════ */
.footer { background: var(--graphite-950); color: #fff; padding-top: clamp(56px, 7vw, 88px); }
.footer__grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.1fr; gap: 40px; padding-bottom: 44px; border-bottom: 1px solid var(--border-inverse); }
.footer .brand__logo { height: 40px; filter: invert(1); }
.footer__tagline { margin-top: 18px; max-width: 320px; color: var(--text-inverse-muted); line-height: 1.6; font-size: 15px; }
.footer__certs { margin-top: 16px; font-family: var(--font-mono); font-size: 12px; line-height: 1.7; color: var(--graphite-400); }
.footer__col h4 { font-family: var(--font-mono); font-size: 11px; font-weight: 500; letter-spacing: 0.14em; text-transform: uppercase; color: var(--accent); margin: 0 0 18px; }
.footer__col { display: flex; flex-direction: column; gap: 11px; }
.footer__col a, .footer__col span { color: var(--text-inverse-muted); text-decoration: none; font-size: 14px; }
.footer__col a:hover { color: #fff; text-decoration: none; }
.footer__col a.hot { color: var(--accent); font-family: var(--font-mono); letter-spacing: 0.04em; }
.footer__bottom { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 14px; padding: 22px 0 30px; }
.footer__bottom span, .footer__bottom a { font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.05em; color: var(--graphite-400); text-decoration: none; }
.footer__legal { display: flex; gap: 16px; flex-wrap: wrap; }
.footer__legal a:hover { color: #fff; }

/* ════════ RESPONSIVE ════════ */
@media (max-width: 980px) {
  .nav__links, .nav__phone { display: none; }
  .nav__burger { display: block; }
  .hero__inner { grid-template-columns: 1fr; }
  .hero__viewport { max-width: 460px; }
  .niche__grid, .statement__grid, .showcase__grid, .about__grid, .quote__inner { grid-template-columns: 1fr; }
  .about__badge { right: 12px; }
}
@media (max-width: 620px) {
  .hero__title { font-size: clamp(2.4rem, 11vw, 3.2rem); }
  .svc__row { grid-template-columns: 44px 1fr; gap: 6px 14px; }
  .svc__desc { grid-column: 2; }
  .svc__arrow { display: none; }
  .rfq__row { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .numbers__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 420px) {
  .footer__grid { grid-template-columns: 1fr; }
}