/* ==========================================================================
   SAMBC — South Alabama Metal Building Co.
   Theme: forged steel, molten arc, riveted plate.
   ========================================================================== */

:root {
  /* Steel */
  --ink: #08090a;
  --steel-950: #070708;
  --steel-900: #121417;
  --steel-850: #171a1e;
  --steel-800: #1d2126;
  --steel-700: #272c33;
  --steel-600: #353b44;
  --steel-500: #58616d;
  --steel-400: #7d8793;
  --steel-300: #a7b0ba;
  --steel-200: #cfd5db;
  --steel-100: #e9ecef;
  --white: #f7f8f9;

  /* Arc / molten */
  --arc: #ff5a0a;
  --arc-600: #e04600;
  --arc-700: #b53d05;
  --arc-hot: #ffae2b;
  --spark: #ffe6a8;
  --arc-blue: #9fe2ff;
  --red-iron: #a8322a;

  /* Type */
  --f-display: "Big Shoulders Display", "Impact", "Arial Narrow Bold", sans-serif;
  --f-cond: "Barlow Condensed", "Arial Narrow", sans-serif;
  --f-body: "Barlow", "Segoe UI", system-ui, sans-serif;
  --f-brand: "Graduate", "Rockwell", serif;

  /* Layout */
  --container: 1240px;
  --gutter: clamp(16px, 4vw, 40px);
  --radius: 4px;
  --header-h: 76px;
  --section-pad: clamp(72px, 10vw, 136px);

  /* Textures */
  --brushed: repeating-linear-gradient(90deg, rgba(255,255,255,.028) 0 1px, transparent 1px 3px),
             repeating-linear-gradient(90deg, rgba(0,0,0,.05) 0 2px, transparent 2px 7px);
  --noise: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 .55 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  --diamond: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='36' height='36' viewBox='0 0 36 36'%3E%3Cg fill='none' stroke-linecap='round' stroke-width='3.2'%3E%3Cpath d='M6 12l8-8' stroke='%23ffffff' stroke-opacity='.07'/%3E%3Cpath d='M7 13l8-8' stroke='%23000' stroke-opacity='.45'/%3E%3Cpath d='M22 32l8-8' stroke='%23ffffff' stroke-opacity='.07'/%3E%3Cpath d='M23 33l8-8' stroke='%23000' stroke-opacity='.45'/%3E%3Cpath d='M22 4l8 8' stroke='%23ffffff' stroke-opacity='.07'/%3E%3Cpath d='M22 5l8 8' stroke='%23000' stroke-opacity='.45'/%3E%3Cpath d='M6 24l8 8' stroke='%23ffffff' stroke-opacity='.07'/%3E%3Cpath d='M6 25l8 8' stroke='%23000' stroke-opacity='.45'/%3E%3C/g%3E%3C/svg%3E");
  --hazard: repeating-linear-gradient(-45deg, var(--arc) 0 18px, #111 18px 36px);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 12px); }
body {
  margin: 0;
  background: var(--steel-950);
  color: var(--steel-200);
  font: 400 1.0625rem/1.65 var(--f-body);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
body::before { /* film grain over everything */
  content: ""; position: fixed; inset: 0; pointer-events: none; z-index: 999;
  background-image: var(--noise); opacity: .045; mix-blend-mode: overlay;
}
img, svg, video, canvas { display: block; max-width: 100%; }
img { height: auto; }
a { color: var(--arc-hot); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--spark); }
h1, h2, h3, h4 { margin: 0 0 .5em; color: var(--white); font-family: var(--f-display); font-weight: 900; line-height: .95; letter-spacing: .01em; text-transform: uppercase; }
p { margin: 0 0 1.1em; }
ul { margin: 0; padding: 0; }
address { font-style: normal; }
button { font: inherit; color: inherit; cursor: pointer; }
:focus-visible { outline: 2px solid var(--arc-hot); outline-offset: 3px; }
::selection { background: var(--arc); color: #000; }

.container { width: min(100% - var(--gutter) * 2, var(--container)); margin-inline: auto; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.skip-link { position: absolute; left: 12px; top: -60px; z-index: 1000; padding: 10px 16px; background: var(--arc); color: #000; font-weight: 700; }
.skip-link:focus { top: 12px; }

/* ---------- Type helpers ---------- */
.eyebrow {
  display: inline-flex; align-items: center; gap: 12px;
  margin: 0 0 18px;
  font: 700 .82rem/1 var(--f-cond); letter-spacing: .28em; text-transform: uppercase;
  color: var(--arc-hot);
}
.eyebrow::before {
  content: ""; width: 34px; height: 3px; border-radius: 2px;
  background: linear-gradient(90deg, transparent, var(--arc) 40%, var(--spark));
  box-shadow: 0 0 10px var(--arc), 0 0 2px var(--spark);
}
.h-xl { font-size: clamp(3.1rem, 8.4vw, 7.4rem); }
.h-lg { font-size: clamp(2.5rem, 5.6vw, 4.6rem); }
.h-md { font-size: clamp(1.9rem, 3.6vw, 2.8rem); }
.h-sm { font-size: clamp(1.4rem, 2.2vw, 1.75rem); }
.metal-text {
  background: linear-gradient(180deg, #ffffff 0%, #dfe4e8 38%, #8f99a3 52%, #eef1f3 64%, #b9c1c8 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  filter: drop-shadow(0 2px 0 rgba(0,0,0,.6));
}
.hot-text {
  background: linear-gradient(180deg, var(--spark) 0%, var(--arc-hot) 40%, var(--arc) 70%, var(--arc-700) 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  filter: drop-shadow(0 0 18px rgba(255,106,19,.35));
}
.lead { font-size: clamp(1.1rem, 1.6vw, 1.3rem); line-height: 1.6; color: var(--steel-200); max-width: 62ch; }
.muted { color: var(--steel-400); }
.center { text-align: center; }
.center .eyebrow { justify-content: center; }
.section-head { max-width: 780px; margin-bottom: clamp(36px, 5vw, 64px); }
.section-head.center { margin-inline: auto; }
.section-head p { color: var(--steel-300); font-size: 1.12rem; }

/* ---------- Buttons ---------- */
.btn {
  --b-bg: var(--steel-700);
  position: relative; isolation: isolate; overflow: hidden;
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 52px; padding: 0 28px;
  border: 0; border-radius: var(--radius);
  font: 700 1rem/1 var(--f-cond); letter-spacing: .14em; text-transform: uppercase;
  color: var(--white); text-decoration: none; white-space: nowrap;
  background: var(--b-bg);
  clip-path: polygon(10px 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%, 0 10px);
  transition: transform .2s ease, box-shadow .2s ease, filter .2s ease;
}
.btn:hover { color: var(--white); transform: translateY(-2px); }
.btn:active { transform: translateY(0); }
.btn svg { flex: none; }
.btn--sm { min-height: 42px; padding: 0 18px; font-size: .9rem; }
.btn--block { display: flex; width: 100%; }
.btn--arc {
  color: #1a0a00;
  background: linear-gradient(180deg, #ffb35a 0%, var(--arc) 45%, var(--arc-600) 100%);
  box-shadow: 0 0 0 1px rgba(255,190,120,.4) inset, 0 10px 30px -10px rgba(255,106,19,.8);
}
.btn--arc:hover { color: #000; filter: brightness(1.08); box-shadow: 0 0 0 1px rgba(255,220,160,.7) inset, 0 14px 40px -8px rgba(255,120,30,.95); }
.btn--arc::after { /* sheen sweep */
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(105deg, transparent 35%, rgba(255,255,255,.55) 50%, transparent 65%);
  transform: translateX(-120%); transition: transform .7s ease;
}
.btn--arc:hover::after { transform: translateX(120%); }
.btn--steel {
  background: var(--brushed), linear-gradient(180deg, #4a525c, #2b3037 55%, #22262c);
  box-shadow: 0 0 0 1px rgba(255,255,255,.12) inset, 0 1px 0 rgba(255,255,255,.25) inset;
}
.btn--steel:hover { box-shadow: 0 0 0 1px rgba(255,160,80,.55) inset, 0 8px 26px -10px rgba(255,106,19,.6); }
.btn--ghost { background: transparent; box-shadow: 0 0 0 1px rgba(255,255,255,.3) inset; }
.btn--ghost:hover { box-shadow: 0 0 0 1px var(--arc-hot) inset; color: var(--spark); }
.btn-row { display: flex; flex-wrap: wrap; gap: 14px; }
.link-arrow {
  display: inline-flex; align-items: center; gap: 10px;
  font: 700 .95rem/1 var(--f-cond); letter-spacing: .16em; text-transform: uppercase;
  color: var(--arc-hot); text-decoration: none;
}
.link-arrow::after { content: "→"; transition: transform .2s ease; }
.link-arrow:hover::after { transform: translateX(5px); }

/* ---------- Top bar ---------- */
.topbar {
  position: relative;
  background: var(--ink);
  border-bottom: 1px solid rgba(255,255,255,.06);
  font: 600 .8rem/1 var(--f-cond); letter-spacing: .14em; text-transform: uppercase; color: var(--steel-300);
}
.topbar__inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 38px; }
.topbar p { margin: 0; }
.topbar__msg { display: flex; align-items: center; gap: 10px; }
.topbar__dot { width: 8px; height: 8px; border-radius: 50%; background: var(--arc); box-shadow: 0 0 8px var(--arc), 0 0 16px var(--arc); animation: pulse 2.4s ease-in-out infinite; }
.topbar__links { display: flex; gap: 12px; color: var(--steel-400); }
.topbar a { color: var(--white); text-decoration: none; }
.topbar a:hover { color: var(--arc-hot); }
@keyframes pulse { 50% { opacity: .35; } }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(12,13,15,.82);
  -webkit-backdrop-filter: blur(14px) saturate(140%); backdrop-filter: blur(14px) saturate(140%);
  border-bottom: 1px solid rgba(255,255,255,.07);
  transition: background .3s ease, box-shadow .3s ease;
}
.site-header::after { /* thin hot seam along the bottom */
  content: ""; position: absolute; left: 0; right: 0; bottom: -1px; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,106,19,.0) 10%, rgba(255,106,19,.8) 50%, rgba(255,106,19,0) 90%, transparent);
  opacity: 0; transition: opacity .3s ease;
}
.site-header.is-scrolled { background: rgba(10,11,12,.94); box-shadow: 0 12px 30px -18px rgba(0,0,0,.9); }
.site-header.is-scrolled::after { opacity: 1; }
.site-header__inner { display: flex; align-items: center; gap: 28px; height: var(--header-h); }

.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; flex: none; }
.brand__plate {
  position: relative; display: grid; place-items: center;
  height: 46px; padding: 0 14px;
  background: linear-gradient(180deg, #1b1d20, #050505);
  border: 2px solid #c9cfd5;
  box-shadow: 0 0 0 2px #000, 0 0 0 3px rgba(255,255,255,.25), 0 6px 18px -6px #000;
  clip-path: polygon(8px 0, calc(100% - 8px) 0, 100% 8px, 100% calc(100% - 8px), calc(100% - 8px) 100%, 8px 100%, 0 calc(100% - 8px), 0 8px);
}
.brand__mark {
  font: 400 1.7rem/1 var(--f-brand); letter-spacing: .02em;
  background: linear-gradient(180deg, #fff 0%, #e9ecef 45%, #9aa3ac 55%, #f4f6f7 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  transform: translateY(1px);
}
.brand__text { font: 700 .82rem/1.05 var(--f-cond); letter-spacing: .12em; text-transform: uppercase; color: var(--steel-200); }
.brand:hover .brand__plate { border-color: var(--arc-hot); }

.nav { margin-left: auto; }
.nav__list { display: flex; align-items: center; gap: 4px; list-style: none; }
.nav__link {
  position: relative; display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 14px; border: 0; background: none;
  font: 600 1rem/1 var(--f-cond); letter-spacing: .14em; text-transform: uppercase;
  color: var(--steel-200); text-decoration: none;
}
.nav__link::after {
  content: ""; position: absolute; left: 14px; right: 14px; bottom: 2px; height: 2px;
  background: var(--arc); box-shadow: 0 0 10px var(--arc);
  transform: scaleX(0); transform-origin: left; transition: transform .25s ease;
}
.nav__link:hover, .nav__link[aria-current="page"], .nav__toggle-sub[data-active] { color: var(--white); }
.nav__link:hover::after, .nav__link[aria-current="page"]::after, .nav__toggle-sub[data-active]::after { transform: scaleX(1); }
.nav__toggle-sub svg { transition: transform .2s ease; }
.nav__item--sub { position: relative; }
.nav__sub {
  position: absolute; top: calc(100% + 10px); left: 50%; min-width: 300px;
  padding: 10px; list-style: none;
  background: var(--brushed), linear-gradient(180deg, var(--steel-800), var(--steel-900));
  border: 1px solid rgba(255,255,255,.1); border-top: 2px solid var(--arc);
  box-shadow: 0 30px 60px -20px #000;
  opacity: 0; visibility: hidden; transform: translate(-50%, 8px);
  transition: opacity .2s ease, transform .2s ease, visibility .2s;
}
.nav__sub::before { content: ""; position: absolute; left: 0; right: 0; top: -14px; height: 14px; }
.nav__item--sub:hover .nav__sub, .nav__item--sub:focus-within .nav__sub, .nav__item--sub.is-open .nav__sub { opacity: 1; visibility: visible; transform: translate(-50%, 0); }
.nav__item--sub:hover .nav__toggle-sub svg, .nav__item--sub.is-open .nav__toggle-sub svg { transform: rotate(180deg); }
.nav__sub a { display: block; padding: 12px 14px; text-decoration: none; border-left: 2px solid transparent; transition: background .15s, border-color .15s; }
.nav__sub a strong { display: block; font: 700 1.02rem/1.1 var(--f-cond); letter-spacing: .08em; text-transform: uppercase; color: var(--white); }
.nav__sub a small { display: block; margin-top: 3px; color: var(--steel-400); font-size: .85rem; }
.nav__sub a:hover, .nav__sub a[aria-current="page"] { background: rgba(255,255,255,.04); border-left-color: var(--arc); }
.nav__sub a:hover strong { color: var(--arc-hot); }
.nav__mobile-cta { display: none; }

.site-header__cta { display: flex; align-items: center; gap: 18px; }
.header-phone { display: inline-flex; align-items: center; gap: 8px; color: var(--white); text-decoration: none; font: 700 1.05rem/1 var(--f-cond); letter-spacing: .08em; }
.header-phone svg { color: var(--arc); }
.header-phone:hover { color: var(--arc-hot); }

.nav-burger { display: none; position: relative; width: 48px; height: 48px; margin-left: auto; border: 1px solid rgba(255,255,255,.18); background: var(--steel-850); border-radius: var(--radius); }
.nav-burger span { position: absolute; left: 13px; right: 13px; height: 2px; background: var(--white); transition: transform .25s ease, opacity .2s ease, top .25s ease; }
.nav-burger span:nth-child(1) { top: 16px; }
.nav-burger span:nth-child(2) { top: 23px; background: var(--arc); }
.nav-burger span:nth-child(3) { top: 30px; }
.nav-open .nav-burger span:nth-child(1) { top: 23px; transform: rotate(45deg); }
.nav-open .nav-burger span:nth-child(2) { opacity: 0; }
.nav-open .nav-burger span:nth-child(3) { top: 23px; transform: rotate(-45deg); }

@media (max-width: 1100px) {
  .brand__text { display: none; }
  .header-phone span { display: none; }
}
@media (max-width: 920px) {
  :root { --header-h: 68px; }
  .topbar__links span { display: none; }
  .topbar__links span:first-of-type { display: none; }
  .site-header__cta { display: none; }
  .brand__text { display: block; }
  .nav-burger { display: block; }
  .site-header { -webkit-backdrop-filter: none; backdrop-filter: none; background: rgba(10,11,12,.97); }
  .nav {
    position: fixed; inset: var(--nav-top, 106px) 0 0 0; z-index: 99;
    display: flex; flex-direction: column; overflow-y: auto;
    padding: 18px var(--gutter) 32px;
    background: var(--diamond), linear-gradient(180deg, var(--steel-900), var(--ink));
    opacity: 0; visibility: hidden; transform: translateY(-10px);
    transition: opacity .25s ease, transform .25s ease, visibility .25s;
  }
  .nav-open .nav { opacity: 1; visibility: visible; transform: none; }
  .nav__list { flex-direction: column; align-items: stretch; gap: 0; }
  .nav__list > li { border-bottom: 1px solid rgba(255,255,255,.08); }
  .nav__link { width: 100%; justify-content: space-between; padding: 18px 4px; font-size: 1.35rem; }
  .nav__link::after { display: none; }
  .nav__link[aria-current="page"] { color: var(--arc-hot); }
  .nav__sub { position: static; min-width: 0; transform: none; opacity: 1; visibility: visible; display: none; margin: 0 0 14px; box-shadow: none; }
  .nav__item--sub:hover .nav__sub, .nav__item--sub:focus-within .nav__sub { transform: none; }
  .nav__item--sub.is-open .nav__sub { display: block; transform: none; }
  .nav__item--sub:not(.is-open) .nav__sub { display: none; }
  .nav__mobile-cta { display: grid; gap: 12px; margin-top: 28px; }
  body.nav-open { overflow: hidden; }
}
@media (max-width: 520px) {
  .topbar__msg { font-size: .72rem; letter-spacing: .08em; }
  .brand__plate { height: 40px; padding: 0 10px; }
  .brand__mark { font-size: 1.4rem; }
  .brand__text { font-size: .72rem; }
}

/* ---------- Sections & surfaces ---------- */
.section { position: relative; padding-block: var(--section-pad); }
.section--tight { padding-block: clamp(48px, 7vw, 88px); }
.surface-brushed { background: var(--brushed), linear-gradient(180deg, var(--steel-900), var(--steel-950)); }
.surface-plate { background: var(--diamond), linear-gradient(180deg, #16191c, #0e1012); }
.surface-ink { background: var(--ink); }
.surface-glow { background: radial-gradient(ellipse 60% 50% at 80% 0%, rgba(255,106,19,.12), transparent 70%), var(--steel-950); }

/* Glowing weld seam divider — animates in when visible */
.weld-seam {
  position: relative; height: 6px; overflow: hidden;
  background: linear-gradient(180deg, #2a2f35, #0f1113);
  border-block: 1px solid rgba(0,0,0,.6);
}
.weld-seam::before { /* the bead */
  content: ""; position: absolute; inset: 1px 0;
  background:
    repeating-radial-gradient(circle at 6px 50%, rgba(255,255,255,.18) 0 1px, transparent 1.5px 6px) 0 0 / 12px 100%,
    linear-gradient(90deg, var(--steel-500), var(--steel-400), var(--steel-500));
  transform: scaleX(var(--weld, 1)); transform-origin: left;
}
.weld-seam::after { /* hot glow that cools behind the torch */
  content: ""; position: absolute; top: -2px; bottom: -2px; left: 0; width: 100%;
  background: linear-gradient(90deg, transparent 0%, rgba(255,106,19,0) 70%, rgba(255,106,19,.85) 94%, var(--spark) 99%, #fff 100%);
  transform: translateX(-100%); opacity: 0;
}
.weld-seam.is-welding::before { animation: weld-grow 2.2s cubic-bezier(.4,.1,.3,1) both; }
.weld-seam.is-welding::after { animation: weld-torch 2.2s cubic-bezier(.4,.1,.3,1) both; }
@keyframes weld-grow { from { transform: scaleX(0); } to { transform: scaleX(1); } }
@keyframes weld-torch { 0% { transform: translateX(-100%); opacity: 1; } 92% { opacity: 1; } 100% { transform: translateX(0); opacity: 0; } }

/* Hazard band + ticker */
.hazard-band { height: 12px; background: var(--hazard); box-shadow: 0 0 0 1px #000; }
.ticker {
  position: relative; overflow: hidden;
  background: var(--brushed), linear-gradient(180deg, #1e2227, #111316);
  border-block: 1px solid rgba(255,255,255,.08);
}
.ticker__track { display: flex; width: max-content; animation: ticker 38s linear infinite; }
.ticker__group { display: flex; align-items: center; }
.ticker__item {
  display: flex; align-items: center; gap: 28px; padding: 20px 28px 20px 0;
  font: 800 clamp(1.3rem, 2.4vw, 1.9rem)/1 var(--f-display); letter-spacing: .06em; text-transform: uppercase;
  color: var(--steel-300); white-space: nowrap;
}
.ticker__item:nth-child(odd) { color: var(--white); }
.ticker__item::after { content: "✦"; color: var(--arc); font-size: .7em; text-shadow: 0 0 12px var(--arc); }
.ticker:hover .ticker__track { animation-play-state: paused; }
@keyframes ticker { to { transform: translateX(-50%); } }

/* Riveted plate card */
.plate {
  position: relative;
  padding: clamp(24px, 3vw, 36px);
  background: var(--brushed), linear-gradient(160deg, #262b31 0%, #1a1e22 55%, #15181b 100%);
  border: 1px solid rgba(255,255,255,.09);
  box-shadow: 0 1px 0 rgba(255,255,255,.08) inset, 0 -1px 0 rgba(0,0,0,.6) inset, 0 24px 50px -30px #000;
  border-radius: var(--radius);
}
.plate--rivets::before, .plate--rivets::after, .plate--rivets > .rivets::before, .plate--rivets > .rivets::after {
  content: ""; position: absolute; width: 10px; height: 10px; border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, #f4f6f8 0 1.5px, #9aa3ac 2.5px, #3a4047 5px);
  box-shadow: 0 1px 1px rgba(0,0,0,.8), 0 0 0 1px rgba(0,0,0,.4);
}
.plate--rivets::before { top: 12px; left: 12px; }
.plate--rivets::after { top: 12px; right: 12px; }
.plate--rivets > .rivets::before { bottom: 12px; left: 12px; }
.plate--rivets > .rivets::after { bottom: 12px; right: 12px; }
.plate--hot { border-color: rgba(255,106,19,.35); box-shadow: 0 0 0 1px rgba(255,106,19,.15) inset, 0 0 60px -20px rgba(255,106,19,.35), 0 24px 50px -30px #000; }

/* Reveal on scroll */
.js .reveal { opacity: 0; transform: translateY(28px); transition: opacity .8s ease, transform .8s cubic-bezier(.2,.7,.2,1); transition-delay: var(--d, 0s); }
.js .reveal.is-in { opacity: 1; transform: none; }

/* ---------- Home hero ---------- */
.hero {
  position: relative; isolation: isolate; overflow: hidden;
  min-height: min(920px, calc(100svh - 38px));
  display: flex; align-items: center;
  padding-block: clamp(64px, 9vw, 120px) clamp(96px, 11vw, 150px);
  background: #050506;
}
.hero__slides { position: absolute; inset: 0; z-index: -3; }
.hero__slide {
  position: absolute; inset: 0; background-size: cover; background-position: center;
  opacity: 0; transform: scale(1.08);
  transition: opacity 1.6s ease, transform 9s linear;
  filter: grayscale(.35) contrast(1.1) brightness(.75);
}
.hero__slide.is-active { opacity: 1; transform: scale(1); }
.hero::before { /* scrim: dark left for text, warm glow right */
  content: ""; position: absolute; inset: 0; z-index: -2;
  background:
    radial-gradient(ellipse 45% 55% at 76% 62%, rgba(255,106,19,.22), transparent 70%),
    linear-gradient(90deg, rgba(5,5,6,.96) 0%, rgba(5,5,6,.86) 38%, rgba(5,5,6,.45) 70%, rgba(5,5,6,.7) 100%),
    linear-gradient(0deg, rgba(5,5,6,1) 0%, transparent 30%);
}
.hero::after { /* blueprint grid */
  content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background-image: linear-gradient(rgba(159,226,255,.06) 1px, transparent 1px), linear-gradient(90deg, rgba(159,226,255,.06) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: linear-gradient(90deg, #000 0%, transparent 55%); mask-image: linear-gradient(90deg, #000 0%, transparent 55%);
}
.hero__grid { display: grid; grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr); align-items: center; gap: clamp(32px, 5vw, 72px); }
.hero__title { margin: 0 0 24px; font-size: clamp(3.2rem, 6.4vw, 6.2rem); line-height: .88; }
.hero__title span { white-space: nowrap; }
@media (max-width: 420px) { .hero__title span { white-space: normal; } }
.hero__title span { display: block; }
.hero__lead { max-width: 560px; margin-bottom: 34px; font-size: clamp(1.1rem, 1.5vw, 1.28rem); color: var(--steel-200); }
.hero__chips { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 34px; padding: 0; list-style: none; }
.hero__chips li {
  display: inline-flex; align-items: center; gap: 8px; padding: 8px 14px;
  font: 700 .82rem/1 var(--f-cond); letter-spacing: .18em; text-transform: uppercase; color: var(--steel-200);
  background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.12);
}
.hero__chips li::before { content: "★"; color: var(--arc); }

.hero__badge { position: relative; }
.hero__badge-frame {
  position: relative;
  padding: 14px;
  background: var(--brushed), linear-gradient(145deg, #3a4048, #16191c 60%, #24292f);
  border-radius: 6px;
  box-shadow: 0 0 0 1px rgba(255,255,255,.12) inset, 0 40px 80px -30px #000, 0 0 90px -20px rgba(255,106,19,.45);
  transform: perspective(1200px) rotateY(-9deg) rotateX(3deg);
  transition: transform .6s cubic-bezier(.2,.7,.2,1);
}
.hero__badge:hover .hero__badge-frame { transform: perspective(1200px) rotateY(-3deg) rotateX(1deg); }
.hero__badge-frame img { border-radius: 3px; box-shadow: 0 0 0 1px #000; }
.hero__badge-frame .bolt { position: absolute; width: 12px; height: 12px; border-radius: 50%; background: radial-gradient(circle at 35% 30%, #fff 0 1.5px, #a1a9b1 3px, #3b4148 6px); box-shadow: 0 1px 2px #000; }
.hero__badge-frame .bolt:nth-of-type(1) { top: 3px; left: 3px; }
.hero__badge-frame .bolt:nth-of-type(2) { top: 3px; right: 3px; }
.hero__badge-frame .bolt:nth-of-type(3) { bottom: 3px; left: 3px; }
.hero__badge-frame .bolt:nth-of-type(4) { bottom: 3px; right: 3px; }
.hero__arc { /* flickering arc light positioned on the welder's torch in the logo */
  position: absolute; left: var(--arc-x, 52%); top: var(--arc-y, 76%);
  width: 260px; height: 260px; margin: -130px 0 0 -130px; border-radius: 50%; pointer-events: none;
  background: radial-gradient(circle, rgba(255,255,255,.95) 0 3%, rgba(200,240,255,.55) 6%, rgba(255,170,70,.35) 18%, rgba(255,106,19,.12) 40%, transparent 68%);
  mix-blend-mode: screen; opacity: var(--flicker, .85); z-index: 2;
}
.hero__sparks { position: absolute; inset: -40% -30% -60% -30%; z-index: 3; pointer-events: none; }
.hero__sparks canvas { width: 100%; height: 100%; }

.hero__scroll {
  position: absolute; left: 50%; bottom: 26px; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  font: 700 .7rem/1 var(--f-cond); letter-spacing: .3em; text-transform: uppercase; color: var(--steel-400); text-decoration: none;
}
.hero__scroll::after { content: ""; width: 2px; height: 34px; background: linear-gradient(var(--arc), transparent); animation: drip 2s ease-in-out infinite; }
@keyframes drip { 0% { transform: scaleY(0); transform-origin: top; } 50% { transform: scaleY(1); transform-origin: top; } 51% { transform-origin: bottom; } 100% { transform: scaleY(0); transform-origin: bottom; } }

@media (max-width: 920px) {
  .hero { min-height: 0; padding-top: 48px; }
  .hero__grid { grid-template-columns: 1fr; }
  .hero__badge { max-width: 520px; margin: 12px auto 0; width: 100%; }
  .hero__badge-frame { transform: none; }
  .hero::before { background: radial-gradient(ellipse 70% 40% at 50% 80%, rgba(255,106,19,.2), transparent 70%), linear-gradient(180deg, rgba(5,5,6,.9), rgba(5,5,6,.75) 60%, rgba(5,5,6,1)); }
  .hero__scroll { display: none; }
}

/* ---------- Stats ---------- */
.stats { position: relative; z-index: 2; margin-top: clamp(-80px, -6vw, -48px); }
.stats__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2px; background: #000; border: 1px solid rgba(255,255,255,.08); box-shadow: 0 30px 60px -30px #000; }
.stat { padding: clamp(22px, 3vw, 34px); background: var(--brushed), linear-gradient(180deg, #22262b, #16191c); }
.stat__num { display: flex; align-items: baseline; gap: 4px; margin-bottom: 8px; font: 900 clamp(2.6rem, 4.6vw, 3.8rem)/.9 var(--f-display); color: var(--white); }
.stat__num small { font-size: .5em; color: var(--arc); }
.stat__label { margin: 0; font: 600 .9rem/1.35 var(--f-cond); letter-spacing: .12em; text-transform: uppercase; color: var(--steel-300); }
.stat__icon { width: 44px; height: 44px; margin-bottom: 12px; color: var(--arc); filter: drop-shadow(0 0 10px rgba(255,106,19,.5)); }
@media (max-width: 820px) { .stats__grid { grid-template-columns: repeat(2, 1fr); } }

/* ---------- Service cards ---------- */
.services { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.svc {
  position: relative; isolation: isolate; overflow: hidden;
  display: flex; flex-direction: column; justify-content: flex-end;
  min-height: 460px; padding: 26px;
  color: var(--steel-200); text-decoration: none;
  border: 1px solid rgba(255,255,255,.1); border-radius: var(--radius);
  background: #0b0c0d;
}
.svc__img { position: absolute; inset: 0; z-index: -2; }
.svc__img img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(.55) brightness(.62) contrast(1.1); transform: scale(1.02); transition: transform .9s cubic-bezier(.2,.7,.2,1), filter .6s ease; }
.svc::before { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, rgba(8,9,10,.1) 0%, rgba(8,9,10,.55) 45%, rgba(8,9,10,.97) 100%); }
.svc::after { /* hot edge */
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 3px;
  background: linear-gradient(90deg, var(--arc-700), var(--arc), var(--spark));
  box-shadow: 0 0 20px var(--arc), 0 0 4px var(--spark);
  transform: scaleX(0); transform-origin: left; transition: transform .5s cubic-bezier(.2,.7,.2,1);
}
.svc:hover { color: var(--steel-100); }
.svc:hover .svc__img img { transform: scale(1.1); filter: grayscale(0) brightness(.72) contrast(1.05); }
.svc:hover::after { transform: scaleX(1); }
.svc__num { position: absolute; top: 20px; left: 24px; font: 900 1rem/1 var(--f-display); letter-spacing: .2em; color: var(--arc-hot); }
.svc__num::after { content: ""; display: inline-block; width: 26px; height: 1px; margin-left: 10px; vertical-align: middle; background: currentColor; opacity: .6; }
.svc h3 { font-size: clamp(1.8rem, 2.4vw, 2.3rem); margin-bottom: 12px; }
.svc p { font-size: .98rem; margin-bottom: 18px; color: var(--steel-300); }
.svc .link-arrow { color: var(--white); }
.svc:hover .link-arrow { color: var(--arc-hot); }
@media (max-width: 1100px) { .services { grid-template-columns: repeat(2, 1fr); } .svc { min-height: 400px; } }
@media (max-width: 600px) { .services { grid-template-columns: 1fr; } .svc { min-height: 360px; } }

/* ---------- Split (image + copy) ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: clamp(36px, 6vw, 90px); }
.split--rev > :first-child { order: 2; }
@media (max-width: 900px) { .split { grid-template-columns: 1fr; } .split--rev > :first-child { order: 0; } }

.photo-stack { position: relative; padding: 0 0 18% 12%; }
.photo-stack__main, .photo-stack__inset { position: relative; overflow: hidden; border-radius: var(--radius); box-shadow: 0 30px 60px -25px #000; }
.photo-stack__main img, .photo-stack__inset img { width: 100%; height: 100%; object-fit: cover; }
.photo-stack__main { aspect-ratio: 4 / 3.3; border: 1px solid rgba(255,255,255,.1); }
.photo-stack__inset { position: absolute; left: 0; bottom: 0; width: 52%; aspect-ratio: 4 / 3; border: 6px solid var(--steel-900); outline: 1px solid rgba(255,255,255,.12); }
.photo-stack__tag {
  position: absolute; right: -8px; top: 26px; z-index: 2;
  padding: 16px 20px; text-align: center;
  background: linear-gradient(180deg, #ffb35a, var(--arc) 50%, var(--arc-600));
  color: #150800; box-shadow: 0 16px 40px -12px rgba(255,106,19,.8);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 12px 100%, 0 calc(100% - 12px));
}
.photo-stack__tag b { display: block; font: 900 2.8rem/.85 var(--f-display); }
.photo-stack__tag span { font: 700 .75rem/1.1 var(--f-cond); letter-spacing: .16em; text-transform: uppercase; }

.checklist { display: grid; gap: 12px; margin: 24px 0 30px; list-style: none; }
.checklist li { position: relative; padding-left: 34px; color: var(--steel-200); }
.checklist li::before {
  content: ""; position: absolute; left: 0; top: .3em; width: 20px; height: 20px;
  background: var(--arc) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M9.5 16.2L5.3 12l-1.4 1.4 5.6 5.6 12-12-1.4-1.4z' fill='%23140800'/%3E%3C/svg%3E") center / 16px no-repeat;
  clip-path: polygon(4px 0, 100% 0, 100% calc(100% - 4px), calc(100% - 4px) 100%, 0 100%, 0 4px);
  box-shadow: 0 0 12px rgba(255,106,19,.5);
}
.checklist--2 { grid-template-columns: 1fr 1fr; }
@media (max-width: 600px) { .checklist--2 { grid-template-columns: 1fr; } }

.contact-plate { display: grid; grid-template-columns: auto 1fr; gap: 6px 18px; margin-top: 8px; font-size: .98rem; }
.contact-plate dt { font: 700 .78rem/1.9 var(--f-cond); letter-spacing: .18em; text-transform: uppercase; color: var(--steel-400); }
.contact-plate dd { margin: 0; color: var(--white); }
.contact-plate a { color: var(--white); text-decoration: none; }
.contact-plate a:hover { color: var(--arc-hot); }

/* ---------- Process (I-beam timeline) ---------- */
.process { position: relative; display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(18px, 3vw, 36px); counter-reset: step; }
.process::before { /* the beam */
  content: ""; position: absolute; left: 4%; right: 4%; top: 38px; height: 14px;
  background: linear-gradient(180deg, #5d6671 0 2px, #2c3137 2px 5px, #1d2024 5px 9px, #2c3137 9px 12px, #5d6671 12px 14px);
  box-shadow: 0 8px 20px -6px #000;
}
.step { position: relative; padding-top: 92px; }
.step__joint {
  position: absolute; top: 18px; left: 0; width: 54px; height: 54px; display: grid; place-items: center;
  font: 900 1.35rem/1 var(--f-display); color: #160900;
  background: radial-gradient(circle at 35% 30%, #ffd9a0, var(--arc) 55%, var(--arc-700));
  border-radius: 50%;
  box-shadow: 0 0 0 5px var(--steel-900), 0 0 0 6px rgba(255,255,255,.15), 0 0 30px rgba(255,106,19,.7);
}
.step h3 { font-size: clamp(1.7rem, 2.4vw, 2.2rem); }
.step p { color: var(--steel-300); }
.step ul { list-style: none; display: grid; gap: 8px; margin-top: 14px; }
.step li { position: relative; padding-left: 20px; color: var(--steel-200); font-size: .98rem; }
.step li::before { content: ""; position: absolute; left: 0; top: .6em; width: 8px; height: 8px; background: var(--arc); transform: rotate(45deg); box-shadow: 0 0 8px var(--arc); }
@media (max-width: 860px) {
  .process { grid-template-columns: 1fr; gap: 12px; }
  .process::before { left: 24px; right: auto; top: 0; bottom: 0; width: 8px; height: auto; background: linear-gradient(90deg, #5d6671 0 1px, #2c3137 1px 3px, #1d2024 3px 5px, #2c3137 5px 7px, #5d6671 7px 8px); }
  .step { padding: 8px 0 36px 84px; }
  .step__joint { top: 0; left: 1px; }
}

/* ---------- RafterSuite teaser (3D design + estimating, coming soon) ---------- */
.rs-teaser { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); border: 1px solid rgba(159,226,255,.18); border-radius: var(--radius); overflow: hidden; box-shadow: 0 40px 80px -40px #000; }
.rs-teaser__stage {
  position: relative; min-height: 420px; display: grid; place-items: center; padding: clamp(24px, 4vw, 48px);
  background:
    linear-gradient(rgba(159,226,255,.07) 1px, transparent 1px) 0 0 / 32px 32px,
    linear-gradient(90deg, rgba(159,226,255,.07) 1px, transparent 1px) 0 0 / 32px 32px,
    radial-gradient(ellipse at 50% 60%, #12304a 0%, #0a1826 55%, #060d15 100%);
}
.rs-teaser__stage::after { content: "3D FRAME STUDY · PREVIEW"; position: absolute; left: 18px; bottom: 14px; font: 700 .7rem/1 var(--f-cond); letter-spacing: .3em; color: rgba(159,226,255,.45); }
.rs-teaser__stage svg { width: 100%; max-width: 560px; height: auto; overflow: visible; }
.rs-teaser__stage .rs-frame { fill: none; stroke: var(--arc); stroke-width: 2.4; stroke-linejoin: round; filter: drop-shadow(0 0 4px rgba(255,106,19,.8)); stroke-dasharray: 1; stroke-dashoffset: 1; }
.rs-teaser__stage .rs-sec { fill: none; stroke: rgba(159,226,255,.45); stroke-width: 1; }
.rs-teaser__stage .rs-panel { fill: rgba(159,226,255,.07); stroke: rgba(159,226,255,.3); stroke-width: 1; }
.rs-teaser__stage .rs-door { fill: rgba(255,106,19,.14); stroke: rgba(255,162,55,.8); stroke-width: 1; }
.rs-teaser.is-in .rs-frame { animation: rs-draw 1.1s cubic-bezier(.4,.1,.3,1) forwards; animation-delay: calc(var(--i, 0) * 110ms + .2s); }
@keyframes rs-draw { to { stroke-dashoffset: 0; } }
.rs-soon {
  position: absolute; top: 18px; right: 18px; padding: 8px 14px;
  font: 800 .8rem/1 var(--f-cond); letter-spacing: .22em; text-transform: uppercase; color: #150800;
  background: linear-gradient(180deg, #ffb35a, var(--arc)); box-shadow: 0 0 24px rgba(255,106,19,.6);
  clip-path: polygon(6px 0, 100% 0, 100% calc(100% - 6px), calc(100% - 6px) 100%, 0 100%, 0 6px);
}
.rs-teaser__copy { padding: clamp(28px, 4vw, 52px); background: var(--brushed), linear-gradient(180deg, #1f2328, #15181b); display: flex; flex-direction: column; justify-content: center; }
.rs-teaser__copy h2 { font-size: clamp(2.2rem, 4vw, 3.4rem); }
.rs-teaser__copy p { color: var(--steel-300); }
.rs-powered { display: inline-flex; flex-direction: column; align-items: flex-start; gap: 8px; margin-top: 12px; padding: 14px 18px 16px; border: 1px solid rgba(159,226,255,.25); border-radius: var(--radius); text-decoration: none; align-self: flex-start; transition: border-color .2s, background .2s, box-shadow .2s; }
.rs-powered__label { font: 600 .74rem/1 var(--f-cond); letter-spacing: .22em; text-transform: uppercase; color: var(--steel-400); }
.rs-powered img { width: min(320px, 100%); height: auto; }
.rs-powered:hover { border-color: rgba(214,120,56,.8); background: rgba(255,255,255,.03); box-shadow: 0 0 30px -10px rgba(214,120,56,.6); }
.rs-powered:hover .rs-powered__label { color: var(--steel-200); }
@media (max-width: 900px) { .rs-teaser { grid-template-columns: 1fr; } .rs-teaser__stage { min-height: 300px; } }

/* ---------- Feature grid ---------- */
.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.feature { position: relative; padding: 30px 28px 26px; }
.feature__icon { width: 52px; height: 52px; margin-bottom: 20px; display: grid; place-items: center; color: var(--arc); background: #0b0c0d; border: 1px solid rgba(255,106,19,.35); box-shadow: 0 0 24px -6px rgba(255,106,19,.6) inset; clip-path: polygon(10px 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%, 0 10px); }
.feature__icon svg { width: 26px; height: 26px; }
.feature h3 { font-size: 1.65rem; margin-bottom: 10px; }
.feature p { margin: 0; color: var(--steel-300); font-size: .98rem; }
.feature:hover { border-color: rgba(255,106,19,.4); }
@media (max-width: 980px) { .features { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px) { .features { grid-template-columns: 1fr; } }

/* ---------- Options list (building types) ---------- */
.options { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 2px; background: #000; border: 1px solid rgba(255,255,255,.08); }
.option { padding: 28px 24px; background: linear-gradient(180deg, #1b1f23, #131619); transition: background .3s; }
.option:hover { background: linear-gradient(180deg, #22272c, #16191c); }
.option__k { display: block; margin-bottom: 14px; font: 900 .95rem/1 var(--f-display); letter-spacing: .2em; color: var(--arc); }
.option h3 { font-size: 1.5rem; margin-bottom: 8px; }
.option p { margin: 0; font-size: .96rem; color: var(--steel-300); }

/* ---------- Gallery ---------- */
.gallery { columns: 3 300px; column-gap: 14px; }
.g-item { position: relative; display: block; margin-bottom: 14px; overflow: hidden; break-inside: avoid; border-radius: var(--radius); background: #0b0c0d; border: 1px solid rgba(255,255,255,.08); }
.g-item img { width: 100%; transition: transform .8s cubic-bezier(.2,.7,.2,1), filter .5s; filter: saturate(.9); }
.g-item::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 50%, rgba(0,0,0,.85)); opacity: 0; transition: opacity .35s; }
.g-cap { position: absolute; left: 16px; right: 16px; bottom: 14px; z-index: 1; font: 600 .95rem/1.3 var(--f-cond); letter-spacing: .04em; color: var(--white); opacity: 0; transform: translateY(8px); transition: opacity .35s, transform .35s; }
.g-item:hover img, .g-item:focus-visible img { transform: scale(1.06); filter: saturate(1.05); }
.g-item:hover::after, .g-item:focus-visible::after, .g-item:hover .g-cap, .g-item:focus-visible .g-cap { opacity: 1; transform: none; }
.g-item.is-hidden { display: none; }
.filters { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin-bottom: 36px; }
.filter-btn { padding: 12px 20px; border: 1px solid rgba(255,255,255,.14); background: var(--steel-850); border-radius: var(--radius); font: 700 .88rem/1 var(--f-cond); letter-spacing: .16em; text-transform: uppercase; color: var(--steel-300); transition: all .2s; }
.filter-btn:hover { color: var(--white); border-color: rgba(255,255,255,.3); }
.filter-btn[aria-pressed="true"] { background: linear-gradient(180deg, #ffb35a, var(--arc)); border-color: transparent; color: #150800; box-shadow: 0 8px 24px -10px rgba(255,106,19,.8); }
.filter-btn span { opacity: .6; margin-left: 4px; }

/* Lightbox */
.lightbox { position: fixed; inset: 0; z-index: 500; display: grid; place-items: center; padding: 64px 72px; background: rgba(4,4,5,.95); -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px); }
.lightbox[hidden] { display: none; }
.lightbox__fig { margin: 0; max-width: 100%; max-height: 100%; display: flex; flex-direction: column; align-items: center; gap: 14px; }
.lightbox__fig img { max-width: 100%; max-height: calc(100vh - 170px); object-fit: contain; border-radius: 3px; box-shadow: 0 30px 80px #000; }
.lightbox__fig figcaption { font: 600 1rem/1.3 var(--f-cond); letter-spacing: .06em; color: var(--steel-200); text-align: center; }
.lightbox__btn { position: absolute; width: 52px; height: 52px; display: grid; place-items: center; border: 1px solid rgba(255,255,255,.2); border-radius: var(--radius); background: rgba(20,22,25,.9); color: var(--white); font-size: 1.5rem; line-height: 1; }
.lightbox__btn:hover { border-color: var(--arc); color: var(--arc-hot); }
.lightbox__close { top: 16px; right: 16px; }
.lightbox__prev { left: 16px; top: 50%; transform: translateY(-50%); }
.lightbox__next { right: 16px; top: 50%; transform: translateY(-50%); }
.lightbox__count { position: absolute; top: 28px; left: 24px; font: 700 .85rem/1 var(--f-cond); letter-spacing: .2em; color: var(--steel-400); }
@media (max-width: 700px) { .lightbox { padding: 70px 10px 90px; } .lightbox__prev, .lightbox__next { top: auto; bottom: 18px; transform: none; } .lightbox__prev { left: calc(50% - 64px); } .lightbox__next { right: calc(50% - 64px); } }

/* ---------- CTA band ---------- */
.cta-band { position: relative; isolation: isolate; overflow: hidden; padding-block: clamp(80px, 11vw, 150px); text-align: center; background: #070708; }
.cta-band__bg { position: absolute; inset: 0; z-index: -2; background-size: cover; background-position: center; filter: grayscale(1) brightness(.35) contrast(1.2); }
.cta-band::before { content: ""; position: absolute; inset: 0; z-index: -1; background: radial-gradient(ellipse 50% 70% at 50% 110%, rgba(255,106,19,.45), transparent 70%), linear-gradient(180deg, rgba(7,7,8,.9), rgba(7,7,8,.6) 50%, rgba(7,7,8,.92)); }
.cta-band canvas { position: absolute; inset: 0; z-index: -1; width: 100%; height: 100%; pointer-events: none; }
.cta-band h2 { font-size: clamp(3rem, 8vw, 6.4rem); margin-bottom: 18px; }
.cta-band p { max-width: 620px; margin: 0 auto 34px; font-size: 1.15rem; color: var(--steel-200); }
.cta-band .btn-row { justify-content: center; }

/* ---------- Inner page hero ---------- */
.page-hero { position: relative; isolation: isolate; overflow: hidden; padding: clamp(90px, 12vw, 170px) 0 clamp(64px, 8vw, 110px); background: #060607; }
.page-hero__bg { position: absolute; inset: -4%; z-index: -2; background-size: cover; background-position: center; filter: grayscale(.6) contrast(1.25) brightness(.46) sepia(.35) hue-rotate(-12deg); animation: forge-drift 30s ease-in-out infinite alternate; }
.page-hero::before { content: ""; position: absolute; inset: 0; z-index: -1; background: radial-gradient(ellipse 60% 55% at 50% 100%, rgba(255,90,10,.38), transparent 70%), linear-gradient(90deg, rgba(4,4,4,.94), rgba(4,4,4,.66) 55%, rgba(4,4,4,.3)), linear-gradient(0deg, rgba(4,4,4,.9) 0%, transparent 45%); }
.page-hero::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 3px; background: linear-gradient(90deg, transparent, var(--arc) 30%, var(--spark) 50%, var(--arc) 70%, transparent); box-shadow: 0 0 30px 6px rgba(255,90,10,.55); }
.page-hero h1 { font-size: clamp(2.9rem, 7.2vw, 6.2rem); max-width: 14ch; margin-bottom: 20px; }
.page-hero .lead { color: var(--steel-200); }
.breadcrumbs { display: flex; gap: 10px; margin: 0 0 22px; padding: 0; list-style: none; font: 700 .8rem/1 var(--f-cond); letter-spacing: .2em; text-transform: uppercase; color: var(--steel-400); }
.breadcrumbs a { color: var(--steel-300); text-decoration: none; }
.breadcrumbs a:hover { color: var(--arc-hot); }
.breadcrumbs li + li::before { content: "/"; margin-right: 10px; color: var(--arc); }

/* ---------- Prose ---------- */
.prose { max-width: 70ch; }
.prose p { color: var(--steel-300); }
.prose strong { color: var(--white); }

/* ---------- Team ---------- */
.team { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.person { display: flex; flex-direction: column; gap: 6px; padding-top: 40px; }
.person__role { font: 700 .82rem/1 var(--f-cond); letter-spacing: .24em; text-transform: uppercase; color: var(--arc-hot); }
.person h3 { font-size: 2rem; margin: 6px 0 12px; }
.person a { display: flex; align-items: center; gap: 10px; color: var(--steel-100); text-decoration: none; font-size: 1rem; }
.person a:hover { color: var(--arc-hot); }
.person a svg { color: var(--arc); flex: none; }
@media (max-width: 860px) { .team { grid-template-columns: 1fr; } }

/* ---------- Contact / Form ---------- */
.contact-grid { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(0, .65fr); gap: clamp(24px, 4vw, 48px); align-items: start; }
@media (max-width: 980px) { .contact-grid { grid-template-columns: 1fr; } }
.form-card { padding: clamp(24px, 4vw, 48px); }
.form-card h2 { font-size: clamp(2rem, 3.4vw, 2.8rem); }
.form-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 18px 16px; }
.field { grid-column: span 6; display: grid; gap: 8px; }
.field--3 { grid-column: span 3; }
.field--2 { grid-column: span 2; }
@media (max-width: 640px) { .field--3, .field--2 { grid-column: span 6; } }
.field label, .field legend { font: 700 .82rem/1.3 var(--f-cond); letter-spacing: .14em; text-transform: uppercase; color: var(--steel-200); }
.field label .req, .field legend .req { color: var(--arc); }
.field .hint { font-size: .85rem; color: var(--steel-400); }
.field fieldset { margin: 0; padding: 0; border: 0; display: grid; gap: 8px; }
.input, .select, .textarea {
  width: 100%; min-height: 52px; padding: 12px 14px;
  font: 500 1rem/1.4 var(--f-body); color: var(--white);
  background: #0a0b0c; border: 1px solid rgba(255,255,255,.14); border-radius: var(--radius);
  box-shadow: 0 2px 6px rgba(0,0,0,.5) inset;
  transition: border-color .2s, box-shadow .2s;
}
.textarea { min-height: 130px; resize: vertical; }
.select { appearance: none; -webkit-appearance: none; padding-right: 40px; background: #0a0b0c url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%23ff6a13' stroke-width='2'/%3E%3C/svg%3E") right 16px center no-repeat; }
.input::placeholder, .textarea::placeholder { color: var(--steel-500); }
.input:hover, .select:hover, .textarea:hover { border-color: rgba(255,255,255,.28); }
.input:focus, .select:focus, .textarea:focus { outline: none; border-color: var(--arc); box-shadow: 0 0 0 3px rgba(255,106,19,.2), 0 2px 6px rgba(0,0,0,.5) inset; }
.input:user-invalid, .select:user-invalid { border-color: #e0483c; }
.pills { display: flex; flex-wrap: wrap; gap: 8px; }
.pills input { position: absolute; opacity: 0; pointer-events: none; }
.pills label { padding: 12px 18px; border: 1px solid rgba(255,255,255,.14); border-radius: var(--radius); background: #0a0b0c; font: 700 .88rem/1 var(--f-cond); letter-spacing: .12em; text-transform: uppercase; color: var(--steel-300); cursor: pointer; transition: all .15s; }
.pills label:hover { border-color: rgba(255,255,255,.35); color: var(--white); }
.pills input:checked + label { background: linear-gradient(180deg, #ffb35a, var(--arc)); border-color: transparent; color: #150800; }
.pills input:focus-visible + label { outline: 2px solid var(--arc-hot); outline-offset: 2px; }
.file-drop { position: relative; display: flex; align-items: center; gap: 14px; padding: 18px; border: 1px dashed rgba(255,255,255,.25); border-radius: var(--radius); background: #0a0b0c; color: var(--steel-300); cursor: pointer; }
.file-drop:hover { border-color: var(--arc); }
.file-drop input { position: absolute; inset: 0; opacity: 0; cursor: pointer; }
.file-drop svg { color: var(--arc); flex: none; }
.form-divider { grid-column: span 6; display: flex; align-items: center; gap: 14px; margin-top: 10px; font: 800 1.1rem/1 var(--f-display); letter-spacing: .12em; text-transform: uppercase; color: var(--white); }
.form-divider::after { content: ""; flex: 1; height: 1px; background: linear-gradient(90deg, rgba(255,106,19,.6), transparent); }
.form-foot { grid-column: span 6; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px; margin-top: 8px; }
.form-foot p { margin: 0; font-size: .88rem; color: var(--steel-400); }
.hp { position: absolute !important; left: -9999px !important; }

.info-stack { display: grid; gap: 18px; }
.info-stack .plate h3 { font-size: 1.6rem; }
.big-phone { display: block; margin: 6px 0 4px; font: 900 clamp(2rem, 3.4vw, 2.6rem)/1 var(--f-display); color: var(--white); text-decoration: none; letter-spacing: .02em; }
.big-phone:hover { color: var(--arc-hot); }
.map-frame { position: relative; overflow: hidden; border-radius: var(--radius); border: 1px solid rgba(255,255,255,.1); aspect-ratio: 4 / 3; background: #111; }
.map-frame iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; filter: grayscale(1) invert(.92) contrast(.9) hue-rotate(180deg); }

/* ---------- Footer ---------- */
.site-footer { position: relative; background: var(--diamond), linear-gradient(180deg, #131619, #08090a); color: var(--steel-300); }
.site-footer__grid { display: grid; grid-template-columns: 1.3fr 1fr 1fr 1.1fr; gap: clamp(28px, 4vw, 56px); padding-block: clamp(56px, 7vw, 88px); }
.site-footer__brand img { width: min(280px, 100%); margin-bottom: 20px; border-radius: 4px; box-shadow: 0 0 0 1px rgba(255,255,255,.12), 0 20px 40px -20px #000; }
.site-footer__brand p { max-width: 34ch; font-size: .98rem; }
.badge-line { display: inline-flex; align-items: center; gap: 8px; font: 700 .85rem/1 var(--f-cond); letter-spacing: .14em; text-transform: uppercase; color: var(--white); }
.badge-line svg { color: var(--arc); }
.site-footer__h { margin-bottom: 18px; font-size: 1.3rem; letter-spacing: .08em; color: var(--white); }
.site-footer__links { list-style: none; display: grid; gap: 10px; }
.site-footer__links a, .site-footer__contact a { color: var(--steel-300); text-decoration: none; }
.site-footer__links a:hover, .site-footer__contact a:hover { color: var(--arc-hot); }
.site-footer__address { margin-bottom: 14px; line-height: 1.6; }
.site-footer__bottom { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px 24px; padding-block: 22px 28px; border-top: 1px solid rgba(255,255,255,.08); font: 600 .8rem/1.4 var(--f-cond); letter-spacing: .14em; text-transform: uppercase; color: var(--steel-500); }
.site-footer__bottom p { margin: 0; }
.site-footer__bottom span { color: var(--arc); margin-inline: 6px; }
/* Designer credit (Greenbow Labs) — quiet until hovered */
.site-credit { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; opacity: .72; transition: opacity .25s, filter .25s; }
.site-footer__bottom .site-credit__label { margin: 0; color: var(--steel-500); }
.site-credit img { height: 34px; width: auto; }
.site-credit:hover, .site-credit:focus-visible { opacity: 1; filter: drop-shadow(0 0 10px rgba(120,220,60,.35)); }
.site-credit:hover .site-credit__label { color: var(--steel-300); }
@media (max-width: 760px) { .site-footer__bottom { flex-direction: column; align-items: flex-start; } }
@media (max-width: 900px) { .site-footer__grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .site-footer__grid { grid-template-columns: 1fr; } }

/* Floating quote button (mobile) */
.quote-fab { display: none; }
@media (max-width: 920px) {
  .quote-fab {
    position: fixed; right: 16px; bottom: 16px; z-index: 90;
    display: inline-flex; align-items: center; gap: 10px; padding: 14px 20px;
    font: 800 .95rem/1 var(--f-cond); letter-spacing: .14em; text-transform: uppercase; text-decoration: none;
    color: #150800; background: linear-gradient(180deg, #ffb35a, var(--arc) 50%, var(--arc-600));
    border-radius: 999px; box-shadow: 0 12px 30px -8px rgba(255,106,19,.9), 0 0 0 1px rgba(255,220,160,.5) inset;
    transform: translateY(120px); transition: transform .35s cubic-bezier(.2,.7,.2,1);
  }
  .quote-fab.is-visible { transform: none; }
  .quote-fab__spark { width: 8px; height: 8px; border-radius: 50%; background: #fff; box-shadow: 0 0 8px #fff, 0 0 16px var(--spark); animation: pulse 1.2s infinite; }
  .page-contact .quote-fab { display: none; }
}

/* ---------- Home hero (Forge): full-bleed, centered, sparks raining from overhead ---------- */
.forge-hero {
  position: relative; isolation: isolate; overflow: hidden;
  min-height: calc(100svh - 38px); display: grid; align-items: center;
  padding: 40px 0 110px; text-align: center; background: #040404;
}
.forge-hero__bg {
  position: absolute; inset: -4%; z-index: -3; background-size: cover; background-position: center 40%;
  filter: grayscale(.6) contrast(1.25) brightness(.42) sepia(.35) hue-rotate(-12deg);
  animation: forge-drift 30s ease-in-out infinite alternate;
}
@keyframes forge-drift { to { transform: scale(1.08) translate3d(-1.5%, -1%, 0); } }
.forge-hero::before {
  content: ""; position: absolute; inset: 0; z-index: -2;
  background:
    radial-gradient(ellipse 60% 45% at 50% 100%, rgba(255,90,10,.45), transparent 70%),
    radial-gradient(ellipse 80% 60% at 50% 40%, transparent 30%, rgba(4,4,4,.9) 100%),
    linear-gradient(180deg, rgba(4,4,4,.55), rgba(4,4,4,.2) 40%, rgba(4,4,4,.95));
}
.forge-hero__fx { position: absolute; inset: 0; z-index: -1; width: 100%; height: 100%; pointer-events: none; }
.forge-hero__floor { position: absolute; left: 0; right: 0; bottom: 0; height: 3px; background: linear-gradient(90deg, transparent, var(--arc) 30%, var(--spark) 50%, var(--arc) 70%, transparent); box-shadow: 0 0 30px 6px rgba(255,90,10,.55); }
.forge-hero__inner { display: flex; flex-direction: column; align-items: center; }
.forge-hero .eyebrow { justify-content: center; }
.forge-hero .eyebrow::after { content: ""; width: 34px; height: 3px; border-radius: 2px; background: linear-gradient(270deg, transparent, var(--arc) 40%, var(--spark)); box-shadow: 0 0 10px var(--arc); }
.forge-title { margin: 0 0 20px; font-size: clamp(3.4rem, min(10vw, 13vh), 8.4rem); line-height: .84; letter-spacing: -.005em; }
.forge-title span { display: block; }
.molten-text {
  background: linear-gradient(100deg, #ff3d00 0%, #ff7a1a 20%, #fff1c9 38%, #ffb02b 48%, #ff5a0a 62%, #b83000 80%, #ff7a1a 100%);
  background-size: 250% 100%;
  -webkit-background-clip: text; background-clip: text; color: transparent;
  filter: drop-shadow(0 0 28px rgba(255,90,10,.55)) drop-shadow(0 0 2px rgba(255,200,120,.6));
  animation: molten-flow 6s linear infinite;
}
@keyframes molten-flow { to { background-position: -250% 0; } }
.forge-lead { max-width: 640px; margin: 0 auto 34px; font-size: clamp(1.1rem, 1.6vw, 1.3rem); color: var(--steel-200); }
.forge-ctas { justify-content: center; }

/* ---------- Molten seam divider with drips ---------- */
.molten-seam { position: relative; height: 4px; background: linear-gradient(90deg, #3a1203, var(--arc) 20%, #ffd28a 50%, var(--arc) 80%, #3a1203); box-shadow: 0 0 24px rgba(255,90,10,.7); z-index: 3; }
.molten-seam i { position: absolute; top: 2px; width: 5px; height: 16px; border-radius: 0 0 5px 5px; background: linear-gradient(var(--arc-hot), var(--arc)); box-shadow: 0 0 10px var(--arc); animation: drip-fall 3.6s ease-in infinite; }
.molten-seam i:nth-child(1) { left: 12%; animation-delay: .2s; }
.molten-seam i:nth-child(2) { left: 31%; animation-delay: 1.4s; }
.molten-seam i:nth-child(3) { left: 54%; animation-delay: .8s; }
.molten-seam i:nth-child(4) { left: 73%; animation-delay: 2.2s; }
.molten-seam i:nth-child(5) { left: 90%; animation-delay: 3s; }
@keyframes drip-fall { 0% { transform: scaleY(.2); transform-origin: top; opacity: 1; } 55% { transform: scaleY(1); } 100% { transform: translateY(46px) scaleY(.6); opacity: 0; } }

/* ---------- Stats: big outlined numerals ---------- */
.forge-stats { padding: 56px 0; background: var(--brushed), linear-gradient(180deg, #121417, #0a0b0c); border-bottom: 1px solid rgba(255,255,255,.06); }
.forge-stats__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.forge-stats__grid > div { display: flex; flex-direction: column; gap: 8px; padding-left: 20px; border-left: 2px solid rgba(255,90,10,.5); }
.forge-stats b { font: 900 clamp(2.6rem, 5vw, 4.4rem)/.9 var(--f-display); color: transparent; -webkit-text-stroke: 1.5px var(--arc-hot); text-shadow: 0 0 30px rgba(255,90,10,.35); }
.forge-stats b span { font: inherit; color: transparent; }
.forge-stats__grid > div > span { font: 700 .82rem/1.35 var(--f-cond); letter-spacing: .16em; text-transform: uppercase; color: var(--steel-300); }
@media (max-width: 820px) { .forge-stats__grid { grid-template-columns: 1fr 1fr; } }

/* ---------- "Pick Your Steel" category grid (all five visible, no scrolling) ---------- */
.steel-grid { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 16px; }
.steel-card { position: relative; aspect-ratio: 3 / 4.2; overflow: hidden; border-radius: var(--radius); border: 1px solid rgba(255,255,255,.1); color: var(--steel-200); text-decoration: none; isolation: isolate; }
.steel-card img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; filter: grayscale(.5) brightness(.6) contrast(1.1); transition: transform 1s cubic-bezier(.2,.7,.2,1), filter .6s; }
.steel-card::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, transparent 30%, rgba(4,4,4,.96)); }
.steel-card:hover img { transform: scale(1.08); filter: grayscale(0) brightness(.7); }
.steel-card:hover { color: var(--white); box-shadow: 0 0 0 1px rgba(255,90,10,.6), 0 0 50px -10px rgba(255,90,10,.6); }
.steel-card__num { position: absolute; top: 12px; right: 16px; font: 900 3.2rem/1 var(--f-display); color: transparent; -webkit-text-stroke: 1.2px rgba(255,255,255,.35); }
.steel-card__body { position: absolute; left: 18px; right: 18px; bottom: 18px; }
.steel-card h3 { font-size: clamp(1.5rem, 1.9vw, 1.9rem); margin-bottom: 8px; }
.steel-card p { margin-bottom: 12px; font-size: .92rem; line-height: 1.45; color: var(--steel-300); }
.steel-card .link-arrow { font-size: .85rem; color: var(--arc-hot); }
@media (max-width: 1100px) {
  .steel-grid { grid-template-columns: repeat(6, minmax(0, 1fr)); }
  .steel-card { grid-column: span 2; aspect-ratio: 4 / 5; }
  .steel-card:nth-child(4), .steel-card:nth-child(5) { grid-column: span 3; aspect-ratio: 16 / 11; }
}
@media (max-width: 640px) {
  .steel-grid { grid-template-columns: 1fr; }
  .steel-card, .steel-card:nth-child(4), .steel-card:nth-child(5) { grid-column: auto; aspect-ratio: 16 / 11; }
}

/* ---------- Manifesto: scroll-filled type ---------- */
.manifesto { position: relative; isolation: isolate; overflow: hidden; padding: clamp(100px, 16vw, 220px) 0; background: #050505; }
.manifesto__bg { position: absolute; inset: 0; z-index: -1; background-size: cover; background-position: center; opacity: .18; filter: grayscale(1) contrast(1.3); }
.manifesto__text {
  max-width: 17ch; margin: 0; font: 900 clamp(2.8rem, 7.4vw, 6.6rem)/.92 var(--f-display); text-transform: uppercase;
  background: linear-gradient(90deg, var(--spark), var(--arc-hot) 30%, var(--arc) 60%, var(--arc-700)) 0 0 / var(--fill, 0%) 100% no-repeat, rgba(255,255,255,.1);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  -webkit-text-stroke: 1px rgba(255,255,255,.12);
}
.manifesto__sig { margin: 30px 0 0; font: 700 1rem/1 var(--f-cond); letter-spacing: .24em; text-transform: uppercase; color: var(--steel-400); }

@media (max-width: 640px) {
  .forge-hero { padding-bottom: 110px; }
}

/* ---------- Banner logo plate above the home headline ---------- */
.forge-banner { width: min(540px, 92vw); margin-bottom: 22px; }
.forge-banner .hero__badge-frame { padding: 8px; }
.forge-banner .hero__arc { width: 180px; height: 180px; margin: -90px 0 0 -90px; }

/* ---------- Project spotlight with numbered callouts ---------- */
.spot-section { background: var(--brushed), linear-gradient(180deg, var(--steel-900), var(--steel-950)); }
.spot { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr); gap: clamp(24px, 4vw, 56px); align-items: center; }
.spot__fig { position: relative; margin: 0; border-radius: var(--radius); overflow: hidden; border: 1px solid rgba(255,255,255,.12); box-shadow: 0 40px 80px -40px #000; }
.spot__fig img { width: 100%; }
.spot__pin { position: absolute; left: var(--x); top: var(--y); width: 0; height: 0; }
.spot__pin b { position: absolute; left: -18px; top: -18px; width: 36px; height: 36px; display: grid; place-items: center; border-radius: 50%; font: 900 1.1rem/1 var(--f-display); color: #150800; background: radial-gradient(circle at 35% 30%, #ffd9a0, var(--arc) 60%, var(--arc-700)); box-shadow: 0 0 0 4px rgba(12,13,15,.7), 0 0 24px rgba(255,106,19,.8); }
.spot__pin::before { content: ""; position: absolute; left: -28px; top: -28px; width: 56px; height: 56px; border-radius: 50%; border: 2px solid rgba(255,162,55,.7); animation: spot-ping 2.4s ease-out infinite; }
@keyframes spot-ping { from { transform: scale(.6); opacity: 1; } to { transform: scale(1.5); opacity: 0; } }
.spot__legend { list-style: none; display: grid; gap: 22px; }
.spot__legend li { display: grid; grid-template-columns: 44px 1fr; gap: 16px; align-items: start; }
.spot__legend li > b { width: 40px; height: 40px; display: grid; place-items: center; border-radius: 50%; font: 900 1.1rem/1 var(--f-display); color: var(--arc-hot); border: 2px solid var(--arc); }
.spot__legend strong { display: block; font: 800 1.5rem/1 var(--f-display); text-transform: uppercase; color: var(--white); margin: 6px 0 6px; }
.spot__legend span { color: var(--steel-300); }
.spot__cta { grid-column: 2; justify-self: start; }
@media (max-width: 900px) { .spot { grid-template-columns: 1fr; } .spot__cta { grid-column: 1; } }

/* ---------- 404 / thank you ---------- */
.message-page { min-height: 70vh; display: grid; place-items: center; text-align: center; padding-block: 100px; }
.message-page .code { font: 900 clamp(6rem, 22vw, 14rem)/.8 var(--f-display); }

/* ---------- Motion preferences ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1; transform: none; }
  .hero__slide { transform: none !important; }
}