/* =========================================================
   Welfelt Fabrication — design system
   Fonts: Archivo Variable (wdth/wght), JetBrains Mono Variable
   ========================================================= */

@font-face {
  font-family: 'Archivo';
  font-style: normal;
  font-display: swap;
  font-weight: 100 900;
  font-stretch: 62% 125%;
  src: url('/assets/fonts/archivo-latin-wdth-normal.woff2') format('woff2-variations');
}
@font-face {
  font-family: 'Archivo';
  font-style: italic;
  font-display: swap;
  font-weight: 100 900;
  font-stretch: 62% 125%;
  src: url('/assets/fonts/archivo-latin-wdth-italic.woff2') format('woff2-variations');
}
@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-display: swap;
  font-weight: 100 800;
  src: url('/assets/fonts/jetbrains-mono-latin-wght-normal.woff2') format('woff2-variations');
}

/* ---------- Tokens ---------- */
:root {
  --ink-900: #0e1113;
  --ink-800: #15181b;
  --ink-700: #1d2126;
  --ink-600: #272c32;
  --steel-500: #3b434b;
  --steel-400: #5a636c;
  --steel-300: #8a939c;
  --steel-200: #bfc6cc;
  --steel-100: #e1e5e8;
  --paper: #f3f0ea;
  --paper-2: #e9e4dc;
  --paper-3: #ddd7cd;
  --white: #ffffff;

  --accent: #d9783a;        /* copper — on dark backgrounds */
  --accent-deep: #9a4d1c;   /* copper — text on light backgrounds (AA) */
  --accent-soft: #f4dcc9;
  --accent-glow: rgba(217, 120, 58, 0.35);

  --bg: var(--paper);
  --fg: var(--ink-800);
  --fg-muted: var(--steel-400);
  --line: rgba(21, 24, 27, 0.12);

  --font-sans: 'Archivo', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;

  --radius-sm: 6px;
  --radius: 12px;
  --radius-lg: 20px;

  --shadow-1: 0 1px 2px rgba(14,17,19,.06), 0 2px 8px rgba(14,17,19,.06);
  --shadow-2: 0 2px 6px rgba(14,17,19,.08), 0 16px 40px -12px rgba(14,17,19,.22);
  --shadow-3: 0 8px 20px -8px rgba(14,17,19,.3), 0 40px 80px -30px rgba(14,17,19,.45);

  --ease-out: cubic-bezier(.2,.7,.2,1);
  --ease-in-out: cubic-bezier(.65,0,.35,1);
  --dur: 600ms;

  --container: 1200px;
  --gutter: clamp(1rem, 4vw, 2.5rem);
  --section: clamp(4rem, 9vw, 8rem);
  --header-h: 72px;
}

/* ---------- Reset / base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: clamp(1rem, 0.95rem + 0.25vw, 1.0625rem);
  line-height: 1.6;
  color: var(--fg);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
}
img, svg, video { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: .18em; }
a[href^="tel:"], .nowrap { white-space: nowrap; }
button { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 3px; }
::selection { background: var(--accent); color: var(--white); }

h1, h2, h3, h4 { margin: 0; font-weight: 750; line-height: 1.05; letter-spacing: -0.02em; text-wrap: balance; }
h1 { font-size: clamp(2.5rem, 2rem + 3.4vw, 4.5rem); font-stretch: 105%; }
h2 { font-size: clamp(1.9rem, 1.5rem + 2.2vw, 3.25rem); font-stretch: 104%; }
h3 { font-size: clamp(1.25rem, 1.1rem + .6vw, 1.5rem); font-stretch: 102%; letter-spacing: -0.01em; line-height: 1.2; }
h4 { font-size: 1.0625rem; letter-spacing: 0; line-height: 1.3; }
p { margin: 0; }
p + p, .prose > * + * { margin-top: 1em; }
.prose { max-width: 62ch; }
.prose ul { padding-left: 1.2em; }
.prose li + li { margin-top: .35em; }
.prose strong { font-weight: 650; }
.lead { font-size: clamp(1.125rem, 1.05rem + .5vw, 1.375rem); line-height: 1.5; color: var(--fg-muted); text-wrap: pretty; }
.muted { color: var(--fg-muted); }
.mono { font-family: var(--font-mono); }

.eyebrow {
  display: inline-flex; align-items: center; gap: .6em;
  font-family: var(--font-mono); font-size: .75rem; font-weight: 500;
  letter-spacing: .14em; text-transform: uppercase; color: var(--accent-deep);
  margin: 0 0 1rem;
}
.eyebrow::before { content: ''; width: 1.5rem; height: 1px; background: currentColor; opacity: .7; }
.on-dark .eyebrow, .section--dark .eyebrow, .hero .eyebrow, .page-hero .eyebrow, .cta .eyebrow, .card--feature .eyebrow, .info-card .eyebrow { color: var(--accent); }
.eyebrow { text-wrap: balance; }

.container { width: min(100% - 2 * var(--gutter), var(--container)); margin-inline: auto; }
.container--narrow { width: min(100% - 2 * var(--gutter), 820px); margin-inline: auto; }
.container--wide { width: min(100% - 2 * var(--gutter), 1400px); margin-inline: auto; }

.skip-link { position: absolute; left: 1rem; top: -4rem; z-index: 200; padding: .6rem 1rem; background: var(--ink-800); color: var(--white); border-radius: var(--radius-sm); }
.skip-link:focus { top: 1rem; }
.visually-hidden { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap; }

/* ---------- Buttons ---------- */
.btn {
  --btn-bg: var(--ink-800); --btn-fg: var(--white); --btn-bd: transparent;
  position: relative; isolation: isolate;
  display: inline-flex; align-items: center; justify-content: center; gap: .55em;
  padding: .95em 1.5em; border-radius: 999px;
  font-weight: 600; font-size: .97rem; line-height: 1; letter-spacing: -0.005em;
  text-decoration: none; border: 1px solid var(--btn-bd);
  background: var(--btn-bg); color: var(--btn-fg);
  cursor: pointer; overflow: hidden;
  transition: transform .35s var(--ease-out), box-shadow .35s var(--ease-out), background-color .25s, border-color .25s, color .25s;
}
.btn::after { content: ''; position: absolute; inset: 0; z-index: -1; background: linear-gradient(120deg, rgba(255,255,255,0) 30%, rgba(255,255,255,.18) 50%, rgba(255,255,255,0) 70%); transform: translateX(-120%); transition: transform .7s var(--ease-out); }
.btn:hover { transform: translateY(-2px); box-shadow: var(--shadow-2); }
.btn:hover::after { transform: translateX(120%); }
.btn:active { transform: translateY(0); }
.btn--accent { --btn-bg: var(--accent); --btn-fg: var(--ink-900); }
.btn--accent:hover { --btn-bg: #e4894b; }
.btn--ghost { --btn-bg: transparent; --btn-fg: var(--ink-800); --btn-bd: rgba(21,24,27,.28); }
.btn--ghost:hover { --btn-bd: var(--ink-800); box-shadow: none; }
.btn--ghost-light { --btn-bg: transparent; --btn-fg: var(--white); --btn-bd: rgba(255,255,255,.35); }
.btn--ghost-light:hover { --btn-bd: var(--white); box-shadow: none; }
.btn--light { --btn-bg: var(--white); --btn-fg: var(--ink-800); }
.btn--sm { padding: .72em 1.15em; font-size: .9rem; }
.btn--lg { padding: 1.1em 1.9em; font-size: 1.05rem; }
.btn--block { width: 100%; }
.btn .arrow { transition: transform .35s var(--ease-out); }
.btn:hover .arrow { transform: translateX(3px); }
.btn-row { display: flex; flex-wrap: wrap; gap: .75rem 1rem; align-items: center; }
.text-link { display: inline-flex; align-items: center; gap: .4em; font-weight: 600; text-decoration: none; color: var(--accent-deep); }
.text-link .arrow { transition: transform .3s var(--ease-out); }
.text-link:hover .arrow { transform: translateX(4px); }
.on-dark .text-link, .section--dark .text-link { color: var(--accent); }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  --hdr-fg: var(--white);
  color: var(--hdr-fg);
  background: transparent;
  transition: background-color .35s, box-shadow .35s, color .35s, backdrop-filter .35s;
}
.site-header.is-scrolled, body.header-light .site-header {
  --hdr-fg: var(--ink-800);
  background: rgba(243,240,234,.94);
  -webkit-backdrop-filter: saturate(160%) blur(14px); backdrop-filter: saturate(160%) blur(14px);
  box-shadow: 0 1px 0 rgba(21,24,27,.08);
}
body.has-dark-hero .site-header:not(.is-scrolled) { --hdr-fg: var(--white); }
.site-header.menu-open { --hdr-fg: var(--white); background: var(--ink-900); box-shadow: none; }
.site-header__inner { display: flex; align-items: center; gap: 1.5rem; height: var(--header-h); }
.brand { display: inline-flex; align-items: center; gap: .7rem; text-decoration: none; color: inherit; }
.brand__mark { flex: none; }
.brand__text { display: flex; flex-direction: column; line-height: 1; }
.brand__name { font-weight: 800; font-stretch: 112%; font-size: 1.22rem; letter-spacing: .02em; text-transform: uppercase; }
.brand__sub { font-family: var(--font-mono); font-size: .68rem; letter-spacing: .16em; text-transform: uppercase; opacity: .78; margin-top: .3em; }

.site-nav { display: none; margin-left: auto; }
.site-nav__list { display: flex; gap: .25rem; list-style: none; margin: 0; padding: 0; }
.site-nav__item { position: relative; display: flex; align-items: center; }
.site-nav__link {
  display: inline-block; padding: .55rem .8rem; border-radius: 999px;
  font-weight: 600; font-size: .95rem; text-decoration: none; color: inherit;
  transition: background-color .25s;
}
.site-nav__link:hover, .site-nav__item.is-open > .site-nav__link { background: rgba(127,127,127,.14); }
.site-nav__link[aria-current="page"], .site-nav__link.is-active { position: relative; }
.site-nav__link.is-active::after { content: ''; position: absolute; left: .8rem; right: .8rem; bottom: .3rem; height: 2px; background: var(--accent); border-radius: 2px; }
.site-nav__toggle { display: inline-grid; place-items: center; width: 1.6rem; height: 1.6rem; margin-left: -.5rem; border: 0; background: transparent; border-radius: 50%; cursor: pointer; }
.site-nav__toggle svg { transition: transform .3s var(--ease-out); }
.site-nav__item.is-open .site-nav__toggle svg { transform: rotate(180deg); }
.site-header__actions { display: flex; align-items: center; gap: .75rem; margin-left: auto; }
@media (min-width: 1024px) { .site-nav ~ .site-header__actions { margin-left: 0; } }
.site-header__phone { display: none; align-items: center; gap: .45em; font-weight: 650; font-size: .95rem; text-decoration: none; padding: .55rem .6rem; border-radius: 999px; font-variant-numeric: tabular-nums; }
.site-header__phone:hover { background: rgba(127,127,127,.14); }
.site-header__cta { display: none; }

/* Mega menu */
.mega {
  position: absolute; left: 0; right: 0; top: 100%; z-index: 90;
  position: fixed; top: var(--header-h);
  background: var(--white); color: var(--ink-800);
  border-top: 1px solid var(--line); box-shadow: var(--shadow-3);
  opacity: 0; visibility: hidden; transform: translateY(-8px);
  transition: opacity .28s var(--ease-out), transform .28s var(--ease-out), visibility 0s linear .28s;
}
.site-nav__item.is-open .mega { opacity: 1; visibility: visible; transform: none; transition-delay: 0s; }
.mega__inner { display: grid; grid-template-columns: 1.1fr 1.1fr .9fr; gap: 2.5rem; padding: 2rem 0 2.25rem; }
.mega__eyebrow { font-family: var(--font-mono); font-size: .7rem; letter-spacing: .14em; text-transform: uppercase; color: var(--steel-400); margin-bottom: .9rem; }
.mega__link { display: block; padding: .6rem .75rem; margin: 0 -.75rem; border-radius: var(--radius-sm); text-decoration: none; transition: background-color .2s; }
.mega__link:hover { background: var(--paper); }
.mega__link strong { display: block; font-weight: 650; }
.mega__link span { display: block; font-size: .88rem; color: var(--steel-400); }
.mega__col--aside { padding: 1.25rem 1.5rem; background: var(--ink-800); color: var(--white); border-radius: var(--radius); }
.mega__col--aside .mega__eyebrow { color: var(--accent); }
.mega__text { font-size: .93rem; color: var(--steel-200); margin-bottom: 1.1rem; }
.mega__phone { display: block; margin-top: .9rem; font-weight: 650; text-decoration: none; font-variant-numeric: tabular-nums; }

/* Menu button */
.menu-btn { display: inline-flex; align-items: center; gap: .55rem; padding: .5rem .25rem .5rem .6rem; border: 0; background: transparent; cursor: pointer; color: inherit; border-radius: 999px; }
.menu-btn__box { position: relative; width: 22px; height: 16px; display: block; }
.menu-btn__box span { position: absolute; left: 0; width: 100%; height: 2px; background: currentColor; border-radius: 2px; transition: transform .35s var(--ease-out), opacity .2s, top .35s var(--ease-out); }
.menu-btn__box span:nth-child(1) { top: 0; }
.menu-btn__box span:nth-child(2) { top: 7px; }
.menu-btn__box span:nth-child(3) { top: 14px; }
.menu-btn[aria-expanded="true"] .menu-btn__box span:nth-child(1) { top: 7px; transform: rotate(45deg); }
.menu-btn[aria-expanded="true"] .menu-btn__box span:nth-child(2) { opacity: 0; transform: scaleX(.2); }
.menu-btn[aria-expanded="true"] .menu-btn__box span:nth-child(3) { top: 7px; transform: rotate(-45deg); }
.menu-btn__label { font-weight: 600; font-size: .92rem; }

/* Mobile menu */
.mobile-menu {
  position: fixed; inset: var(--header-h) 0 0 0; z-index: 95;
  background: var(--ink-900); color: var(--white);
  overflow-y: auto; -webkit-overflow-scrolling: touch;
}
.mobile-menu[hidden] { display: none; }
.mobile-menu__inner { display: flex; flex-direction: column; min-height: 100%; padding: 1rem var(--gutter) 2rem; }
.mobile-menu__list { list-style: none; margin: 0; padding: 0; }
.mobile-menu__list > li { border-bottom: 1px solid rgba(255,255,255,.1); }
.mobile-menu__list > li > a { display: block; padding: 1rem 0; font-size: 1.7rem; font-weight: 700; font-stretch: 105%; letter-spacing: -0.02em; text-decoration: none; }
.mobile-menu__sub { display: grid; gap: .1rem; padding: 0 0 .9rem; }
.mobile-menu__list > li.mobile-menu__sub > a { padding: .45rem 0 .45rem 1rem; font-size: 1rem; font-weight: 500; font-stretch: 100%; letter-spacing: 0; color: var(--steel-200); text-decoration: none; border-left: 2px solid rgba(255,255,255,.12); }
.mobile-menu__sub a:hover { color: var(--white); border-color: var(--accent); }
.mobile-menu__foot { margin-top: auto; padding-top: 1.75rem; display: grid; gap: .75rem; }
.mobile-menu__meta { margin-top: .5rem; font-size: .9rem; color: var(--steel-300); }
.mobile-menu .mobile-menu__list > li, .mobile-menu .mobile-menu__foot { opacity: 0; transform: translateY(14px); }
.mobile-menu.is-open .mobile-menu__list > li, .mobile-menu.is-open .mobile-menu__foot { opacity: 1; transform: none; transition: opacity .45s var(--ease-out), transform .55s var(--ease-out); }
.mobile-menu.is-open .mobile-menu__list > li:nth-child(1) { transition-delay: .05s; }
.mobile-menu.is-open .mobile-menu__list > li:nth-child(2) { transition-delay: .1s; }
.mobile-menu.is-open .mobile-menu__list > li:nth-child(3) { transition-delay: .15s; }
.mobile-menu.is-open .mobile-menu__list > li:nth-child(4) { transition-delay: .2s; }
.mobile-menu.is-open .mobile-menu__list > li:nth-child(5) { transition-delay: .25s; }
.mobile-menu.is-open .mobile-menu__foot { transition-delay: .3s; }
body.menu-open { overflow: hidden; }
html:has(body.menu-open) { overflow: hidden; }
.mobile-menu { overscroll-behavior: contain; }

@media (min-width: 640px) { .site-header__cta { display: inline-flex; } }
@media (min-width: 1024px) {
  .site-nav { display: block; }
  .site-header__phone { display: inline-flex; }
  .menu-btn, .mobile-menu { display: none; }
}

/* ---------- Sections ---------- */
.section { padding-block: var(--section); position: relative; }
.section--tight { padding-block: calc(var(--section) * .6); }
.section--flush-top { padding-top: 0; }
.section--white { background: var(--white); }
.section--paper { background: var(--paper); }
.section--paper-2 { background: var(--paper-2); }
.section--dark { background: var(--ink-800); color: var(--white); --fg-muted: var(--steel-300); --line: rgba(255,255,255,.12); }
.section--dark .lead { color: var(--steel-200); }
.section-head { max-width: 760px; margin-bottom: clamp(2rem, 5vw, 3.5rem); }
.section-head--center { margin-inline: auto; text-align: center; }
.section-head--center .eyebrow { justify-content: center; }
.section-head .lead { margin-top: 1rem; }
.section-head--split { display: grid; gap: 1.5rem; max-width: none; align-items: end; }
.section-head--split > .btn { justify-self: start; }
@media (min-width: 900px) { .section-head--split { grid-template-columns: 1fr auto; } }
.divider { height: 1px; background: var(--line); border: 0; margin: 0; }

/* Textures */
.tx-grid { position: relative; }
.tx-grid::before {
  content: ''; position: absolute; inset: 0; pointer-events: none; z-index: 0;
  background-image: linear-gradient(to right, rgba(255,255,255,.045) 1px, transparent 1px), linear-gradient(to bottom, rgba(255,255,255,.045) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: radial-gradient(ellipse at 50% 40%, #000 30%, transparent 75%); mask-image: radial-gradient(ellipse at 50% 40%, #000 30%, transparent 75%);
}
.tx-grid--light::before { background-image: linear-gradient(to right, rgba(21,24,27,.06) 1px, transparent 1px), linear-gradient(to bottom, rgba(21,24,27,.06) 1px, transparent 1px); }
.tx-brush { position: relative; }
.tx-brush::after {
  content: ''; position: absolute; inset: 0; pointer-events: none; z-index: 0; opacity: .5; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='600' height='600'%3E%3Cfilter id='b'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.002 0.9' numOctaves='3' seed='4'/%3E%3CfeColorMatrix values='0 0 0 0 0.5 0 0 0 0 0.5 0 0 0 0 0.5 0 0 0 0.35 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23b)'/%3E%3C/svg%3E");
  background-size: 600px 600px;
}
.tx-glow { position: relative; overflow: hidden; }
.tx-glow::before {
  content: ''; position: absolute; z-index: 0; pointer-events: none;
  width: 60vw; height: 60vw; max-width: 900px; max-height: 900px;
  right: -15vw; top: -20vw;
  background: radial-gradient(closest-side, var(--accent-glow), transparent 70%);
  filter: blur(20px);
  animation: glow 9s ease-in-out infinite alternate;
}
@keyframes glow { from { transform: translate3d(0,0,0) scale(1); opacity: .8; } to { transform: translate3d(-4%,4%,0) scale(1.08); opacity: 1; } }
.section > .container, .hero > .container { position: relative; z-index: 1; }

/* ---------- Hero (home) ---------- */
.hero {
  position: relative; overflow: hidden;
  background: linear-gradient(180deg, var(--ink-900) 0%, var(--ink-800) 70%, var(--ink-700) 100%);
  color: var(--white);
  margin-top: calc(-1 * var(--header-h));
  padding-top: calc(var(--header-h) + clamp(3rem, 8vw, 6rem));
  padding-bottom: clamp(3rem, 8vw, 6rem);
}
.hero__grid { display: grid; gap: 3rem; align-items: center; }
.hero__copy { max-width: 640px; }
.hero h1 { margin-bottom: 1.25rem; }
.hero h1 em { font-style: normal; color: var(--accent); }
.hero .lead { color: var(--steel-200); max-width: 54ch; }
.hero__actions { margin-top: 2rem; }
.hero__meta { display: flex; flex-wrap: wrap; gap: 1rem 2rem; margin-top: 2.5rem; padding-top: 1.5rem; border-top: 1px solid rgba(255,255,255,.12); font-family: var(--font-mono); font-size: .78rem; letter-spacing: .06em; color: var(--steel-300); }
.hero__meta strong { color: var(--white); font-weight: 600; }

/* Layered visual */
.hero__visual { position: relative; min-height: 380px; }
.plate {
  position: relative; border-radius: var(--radius-lg); overflow: hidden;
  aspect-ratio: 5 / 4; width: 100%;
  background: linear-gradient(135deg, #3a4149 0%, #232930 35%, #2c333a 60%, #171b20 100%);
  box-shadow: var(--shadow-3), inset 0 1px 0 rgba(255,255,255,.12);
  transform: translate3d(0, calc(var(--py, 0) * -18px), 0);
}
.plate::before {
  content: ''; position: absolute; inset: 0; mix-blend-mode: overlay; opacity: .9;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='800' height='800'%3E%3Cfilter id='b'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.0015 1.2' numOctaves='2' seed='7'/%3E%3CfeColorMatrix values='0 0 0 0 0.6 0 0 0 0 0.6 0 0 0 0 0.6 0 0 0 0.5 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23b)'/%3E%3C/svg%3E");
  background-size: 800px 800px;
}
.plate::after { content: ''; position: absolute; inset: 0; background: linear-gradient(115deg, rgba(255,255,255,.14) 0%, rgba(255,255,255,0) 35%, rgba(255,255,255,0) 60%, rgba(255,255,255,.08) 100%); }
.plate__cut { position: absolute; inset: 0; width: 100%; height: 100%; }
.plate__cut path, .plate__cut circle, .plate__cut line { vector-effect: non-scaling-stroke; }
.plate__cut .cut { fill: rgba(14,17,19,.9); stroke: rgba(255,255,255,.18); stroke-width: 1; }
.plate__cut .cut-glow { stroke: var(--accent); stroke-width: 1.5; fill: none; opacity: .9; filter: drop-shadow(0 0 6px var(--accent)); stroke-dasharray: 1400; stroke-dashoffset: 1400; animation: cutline 6s var(--ease-in-out) 1s infinite; }
@keyframes cutline { 0% { stroke-dashoffset: 1400; opacity: 0; } 8% { opacity: .95; } 60% { stroke-dashoffset: 0; opacity: .95; } 80% { opacity: 0; } 100% { stroke-dashoffset: 0; opacity: 0; } }
.plate__cut .mark { stroke: rgba(255,255,255,.35); stroke-width: 1; fill: none; }
.plate__cut .dim { font-family: var(--font-mono); font-size: 11px; fill: rgba(255,255,255,.55); letter-spacing: .08em; }
.plate__cut .dim-line { stroke: rgba(255,255,255,.3); stroke-width: 1; stroke-dasharray: 4 4; }
.spec-chip {
  position: absolute; z-index: 2;
  display: grid; gap: .1rem; padding: .8rem 1rem .85rem;
  background: rgba(21,24,27,.72); color: var(--white);
  border: 1px solid rgba(255,255,255,.12); border-radius: var(--radius);
  -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
  box-shadow: var(--shadow-2);
  transform: translate3d(0, calc(var(--py, 0) * var(--pf, -40px)), 0);
}
.spec-chip__num { font-weight: 750; font-size: 1.5rem; letter-spacing: -0.02em; line-height: 1; font-stretch: 104%; font-variant-numeric: tabular-nums; }
.spec-chip__num small { font-size: .7em; font-weight: 600; color: var(--accent); margin-left: .15em; }
.spec-chip__label { font-family: var(--font-mono); font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; color: var(--steel-300); }
.spec-chip--a { left: -6%; top: 10%; --pf: -60px; }
.spec-chip--b { right: -4%; top: 44%; --pf: -30px; }
.spec-chip--c { left: 8%; bottom: -6%; --pf: -80px; }
@media (max-width: 899px) {
  .hero__visual { min-height: 0; width: min(100%, 560px); justify-self: center; margin: 1.5rem 0 2.5rem; }
  .spec-chip { padding: .65rem .8rem .7rem; }
  .spec-chip__num { font-size: 1.15rem; }
  .spec-chip__label { font-size: .62rem; }
  .spec-chip--a { left: 0; top: -1.25rem; }
  .spec-chip--b { right: 0; top: 42%; }
  .spec-chip--c { left: 4%; bottom: -1.5rem; }
}
@media (max-width: 479px) {
  .hero__actions .btn, .page-hero .btn-row .btn { flex: 1 1 100%; }
}
@media (min-width: 900px) {
  .hero__grid { grid-template-columns: 1.05fr .95fr; gap: 4rem; }
  .hero { padding-top: calc(var(--header-h) + clamp(3rem, 6vw, 5rem)); }
}

/* Technical figures (interior heroes) */
.hero-fig { position: relative; padding: 1rem 1rem .75rem; border: 1px solid rgba(255,255,255,.1); border-radius: var(--radius); background: rgba(255,255,255,.03); margin-bottom: 1.25rem; overflow: hidden; }
.hero-fig::before { content: ''; position: absolute; inset: 0; background-image: linear-gradient(to right, rgba(255,255,255,.04) 1px, transparent 1px), linear-gradient(to bottom, rgba(255,255,255,.04) 1px, transparent 1px); background-size: 24px 24px; pointer-events: none; }
.hero-fig svg { position: relative; width: 100%; height: auto; }
.fig .ln { fill: none; stroke: rgba(255,255,255,.78); stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.fig .ln-thin { fill: none; stroke: rgba(255,255,255,.4); stroke-width: 1; stroke-linecap: round; }
.fig .acc { fill: none; stroke: var(--accent); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.fig .acc-fill { fill: var(--accent); }
.fig .fill { fill: rgba(255,255,255,.06); stroke: rgba(255,255,255,.5); stroke-width: 1.2; }
.fig .dark { fill: var(--ink-900); stroke: rgba(255,255,255,.35); stroke-width: 1; }
.fig .dim { fill: none; stroke: rgba(255,255,255,.35); stroke-width: 1; stroke-dasharray: 4 4; }
.fig .lbl { font-family: var(--font-mono); font-size: 11px; fill: rgba(255,255,255,.65); letter-spacing: .08em; }
.fig .lbl-acc { font-family: var(--font-mono); font-size: 11px; fill: var(--accent); letter-spacing: .08em; }
.fig .trace { fill: none; stroke: var(--accent); stroke-width: 1.5; stroke-dasharray: 900; stroke-dashoffset: 900; animation: figtrace 3.2s var(--ease-out) .4s forwards; }
@keyframes figtrace { to { stroke-dashoffset: 0; } }
@media (prefers-reduced-motion: reduce) { .fig .trace { stroke-dashoffset: 0; animation: none; } }
.fig .mark { fill: none; stroke: rgba(255,255,255,.35); stroke-width: 1; }

/* Page hero (interior) */
.page-hero {
  position: relative; overflow: hidden;
  background: linear-gradient(180deg, var(--ink-900), var(--ink-800));
  color: var(--white);
  margin-top: calc(-1 * var(--header-h));
  padding-top: calc(var(--header-h) + clamp(2.5rem, 6vw, 4.5rem));
  padding-bottom: clamp(2.5rem, 6vw, 4.5rem);
}
.page-hero { --line: rgba(255,255,255,.12); --fg-muted: var(--steel-300); }
.page-hero h1 { font-size: clamp(2.25rem, 1.7rem + 2.6vw, 4rem); }
.page-hero .spec-list .v, .hero .spec-list .v { color: var(--accent); }
.page-hero .lead { color: var(--steel-200); margin-top: 1.25rem; max-width: 60ch; }
.page-hero__grid { display: grid; gap: 2rem; align-items: center; }
.page-hero__aside { display: grid; gap: .75rem; }
.page-hero .btn-row { margin-top: 2rem; }
@media (min-width: 900px) { .page-hero__grid { grid-template-columns: 1.3fr .7fr; gap: 4rem; } }
.crumbs { display: flex; flex-wrap: wrap; gap: .4rem; list-style: none; margin: 0 0 1.5rem; padding: 0; font-family: var(--font-mono); font-size: .74rem; letter-spacing: .06em; text-transform: uppercase; color: var(--steel-300); }
.crumbs a { color: inherit; text-decoration: none; }
.crumbs a:hover { color: var(--white); }
.crumbs li + li::before { content: '/'; margin-right: .4rem; opacity: .5; }

/* ---------- Facts / stats ---------- */
.facts { display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.facts--4 { grid-template-columns: repeat(2, 1fr); }
@media (min-width: 1000px) { .facts--4 { grid-template-columns: repeat(4, 1fr); } }
.fact { padding: 1.5rem 1.4rem; background: var(--white); }
.section--dark .fact { background: var(--ink-700); }
.fact__num { font-weight: 750; font-stretch: 106%; font-size: clamp(2rem, 1.6rem + 1.6vw, 3rem); line-height: 1; letter-spacing: -0.03em; font-variant-numeric: tabular-nums; }
.fact__num small { font-size: .5em; font-weight: 650; color: var(--accent-deep); margin-left: .1em; letter-spacing: 0; white-space: nowrap; }
@media (max-width: 639px) { .fact__num small { display: block; margin: .3em 0 0; } }
.section--dark .fact__num small { color: var(--accent); }
.fact__label { margin-top: .5rem; font-size: .9rem; color: var(--fg-muted); line-height: 1.35; }

/* ---------- Cards ---------- */
.grid { display: grid; gap: 1.25rem; }
.grid--2 { grid-template-columns: 1fr; }
.grid--3 { grid-template-columns: 1fr; }
.grid--4 { grid-template-columns: 1fr; }
@media (min-width: 640px) { .grid--2, .grid--3, .grid--4 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .grid--3 { grid-template-columns: repeat(3, 1fr); } .grid--4 { grid-template-columns: repeat(4, 1fr); } }

.card {
  position: relative; display: flex; flex-direction: column; gap: .8rem;
  padding: clamp(1.4rem, 3vw, 2rem);
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius);
  text-decoration: none; color: inherit;
  transition: transform .45s var(--ease-out), box-shadow .45s var(--ease-out), border-color .3s;
}
.card--link:hover { transform: translateY(-4px); box-shadow: var(--shadow-2); border-color: transparent; }
.card--link::before { content: ''; position: absolute; left: 0; right: 0; top: 0; height: 3px; background: var(--accent); border-radius: var(--radius) var(--radius) 0 0; transform: scaleX(0); transform-origin: left; transition: transform .5s var(--ease-out); }
.card--link:hover::before { transform: scaleX(1); }
.card__icon { width: 44px; height: 44px; display: grid; place-items: center; border-radius: 10px; background: var(--paper); color: var(--accent-deep); }
.card__icon svg { width: 24px; height: 24px; }
.card h3 { margin-top: .25rem; }
.card p { color: var(--fg-muted); font-size: .97rem; }
.card__more { margin-top: auto; padding-top: .5rem; display: inline-flex; align-items: center; gap: .4em; font-weight: 650; font-size: .92rem; color: var(--accent-deep); }
.card__more .arrow { transition: transform .35s var(--ease-out); }
.card--link:hover .card__more .arrow { transform: translateX(4px); }
.card--dark { background: var(--ink-700); border-color: rgba(255,255,255,.1); color: var(--white); }
.card--dark p { color: var(--steel-200); }
.card--dark .card__icon { background: rgba(255,255,255,.07); color: var(--accent); }
.card--dark .card__more { color: var(--accent); }
.card--tall { min-height: 100%; }
.card--feature { background: var(--ink-800); color: var(--white); border: 0; }
.card--feature p { color: var(--steel-200); }
.card--feature .card__more { color: var(--accent); }
.card__tag { position: absolute; top: 1rem; right: 1rem; font-family: var(--font-mono); font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; color: var(--accent-deep); }

/* Audience tiles */
.audience { display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
@media (min-width: 640px) { .audience { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 640px) and (max-width: 999px) { .audience__item:last-child:nth-child(odd) { grid-column: 1 / -1; } }
@media (min-width: 1000px) { .audience { grid-template-columns: repeat(5, 1fr); } }
.audience__item { display: flex; flex-direction: column; gap: .6rem; padding: 1.6rem 1.4rem; background: var(--white); text-decoration: none; color: inherit; transition: background-color .3s; }
.audience__item:hover { background: var(--paper); }
.audience__item .n { font-family: var(--font-mono); font-size: .7rem; letter-spacing: .12em; color: var(--accent-deep); }
.audience__item h3 { font-size: 1.15rem; }
.audience__item p { font-size: .9rem; color: var(--fg-muted); }
.audience__item .arrow { margin-top: auto; padding-top: .5rem; color: var(--accent-deep); transition: transform .35s var(--ease-out); }
.audience__item:hover .arrow { transform: translateX(4px); }

/* Split feature */
.split { display: grid; gap: 2.5rem; align-items: center; }
@media (min-width: 900px) { .split { grid-template-columns: 1fr 1fr; gap: 5rem; } .split--rev > :first-child { order: 2; } }
.split .lead { margin-top: 1rem; }
.split .btn-row { margin-top: 1.75rem; }

/* Spec list */
.spec-list { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.spec-list li { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 1rem; align-items: baseline; padding: 1rem 0; border-bottom: 1px solid var(--line); }
.spec-list .k { font-weight: 600; }
.spec-list .k small { display: block; font-weight: 400; color: var(--fg-muted); font-size: .88rem; }
.spec-list .v { font-family: var(--font-mono); font-size: .9rem; letter-spacing: .02em; text-align: right; color: var(--accent-deep); font-weight: 600; font-variant-numeric: tabular-nums; }
.section--dark .spec-list .v { color: var(--accent); }

/* Checklist */
.checklist { list-style: none; margin: 0; padding: 0; display: grid; gap: .55rem; }
.checklist--2 { grid-template-columns: 1fr; }
@media (min-width: 640px) { .checklist--2 { grid-template-columns: 1fr 1fr; column-gap: 2rem; } }
.checklist li { position: relative; padding-left: 1.6rem; }
.checklist li::before { content: ''; position: absolute; left: 0; top: .55em; width: .8rem; height: .8rem; border-radius: 2px; background: var(--accent); -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M3 8.5l3 3 7-7' fill='none' stroke='%23000' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/contain no-repeat; mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M3 8.5l3 3 7-7' fill='none' stroke='%23000' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/contain no-repeat; }
.checklist--light li::before { background: var(--accent-deep); }

/* Chips */
.chips { display: flex; flex-wrap: wrap; gap: .5rem; list-style: none; margin: 0; padding: 0; }
.chip { display: inline-flex; align-items: center; gap: .45em; padding: .45em .8em; border-radius: var(--radius-sm); border: 1px solid var(--line); font-size: .9rem; font-weight: 550; background: var(--white); }
.section--dark .chip, .card--feature .chip, .card--dark .chip, .info-card .chip, .cta .chip { background: rgba(255,255,255,.06); border-color: rgba(255,255,255,.14); color: var(--white); }
.chip.chip--accent, .section--dark .chip.chip--accent, .card--feature .chip.chip--accent, .card--dark .chip.chip--accent { border-color: transparent; background: var(--accent); color: var(--ink-900); }

/* Metal swatches */
.swatches { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; }
@media (min-width: 640px) { .swatches { grid-template-columns: repeat(4, 1fr); } }
.swatch { display: grid; gap: .6rem; }
.swatch__chip { aspect-ratio: 4/3; border-radius: var(--radius); box-shadow: var(--shadow-1), inset 0 1px 0 rgba(255,255,255,.5); position: relative; overflow: hidden; transition: transform .45s var(--ease-out), box-shadow .45s var(--ease-out); }
.swatch:hover .swatch__chip { transform: translateY(-3px) rotate(-1deg); box-shadow: var(--shadow-2); }
.swatch__chip::after { content: ''; position: absolute; inset: 0; background: linear-gradient(115deg, rgba(255,255,255,.35) 0%, rgba(255,255,255,0) 40%, rgba(0,0,0,.08) 70%, rgba(255,255,255,.18) 100%); }
.swatch__name { font-weight: 650; font-size: .98rem; }
.swatch__note { font-family: var(--font-mono); font-size: .7rem; letter-spacing: .1em; text-transform: uppercase; color: var(--fg-muted); }
.swatch--steel .swatch__chip { background: linear-gradient(160deg, #5f6870, #2f363c 55%, #4a535b); }
.swatch--stainless .swatch__chip { background: linear-gradient(160deg, #e6e9ec, #a9b1b8 45%, #d3d8dc 75%, #8f989f); }
.swatch--aluminum .swatch__chip { background: linear-gradient(160deg, #eef0f2, #c3c8cd 50%, #e3e6e9); }
.swatch--copper .swatch__chip { background: linear-gradient(160deg, #e9a06a, #b8622b 50%, #d98548 80%, #8a4419); }
.swatch--bronze .swatch__chip { background: linear-gradient(160deg, #c9a06b, #8b6a3a 55%, #b48a52); }
.swatch--brass .swatch__chip { background: linear-gradient(160deg, #f0d58a, #c3a24a 50%, #e2c36b 80%, #9c7e2e); }
.swatch--zinc .swatch__chip { background: linear-gradient(160deg, #d8dde2, #9aa4ad 50%, #c4ccd3); }
.swatch--titanium .swatch__chip { background: linear-gradient(160deg, #b9bec8, #6f7683 50%, #a2a8b4 80%, #565c68); }

/* Project range list */
.range { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.range li { display: grid; grid-template-columns: 3rem 1fr; gap: 1rem; align-items: baseline; padding: 1.1rem 0; border-bottom: 1px solid var(--line); font-size: clamp(1.05rem, 1rem + .6vw, 1.5rem); font-weight: 600; letter-spacing: -0.01em; transition: padding-left .35s var(--ease-out); }
.range li:hover { padding-left: .5rem; }
.range .n { font-family: var(--font-mono); font-size: .75rem; letter-spacing: .1em; color: var(--accent-deep); font-weight: 500; }
.section--dark .range .n { color: var(--accent); }
.range li span:last-child { font-weight: 400; font-size: .9rem; color: var(--fg-muted); display: block; margin-top: .15rem; letter-spacing: 0; }
@media (max-width: 719px) { .range li span:last-child { grid-column: 2; } }
@media (min-width: 720px) { .range li { grid-template-columns: 3rem 1fr auto; } .range li span:last-child { margin: 0; text-align: right; } }

/* Product / price tables */
.price-table { width: 100%; border-collapse: collapse; font-size: .97rem; }
.price-table th, .price-table td { padding: .9rem .75rem; text-align: left; border-bottom: 1px solid var(--line); vertical-align: top; }
.price-table th { font-family: var(--font-mono); font-size: .7rem; letter-spacing: .12em; text-transform: uppercase; color: var(--fg-muted); font-weight: 500; }
.price-table td.price { font-family: var(--font-mono); font-weight: 600; text-align: right; white-space: nowrap; color: var(--accent-deep); font-variant-numeric: tabular-nums; }
.price-table th.price { text-align: right; }
.price-table td.price--call { font-family: var(--font-sans); font-weight: 500; color: var(--fg-muted); white-space: normal; font-size: .9rem; }
@media (max-width: 479px) { .price-table th, .price-table td { padding: .75rem .45rem; } .price-table th { letter-spacing: .06em; font-size: .64rem; } }
.price-table td small { display: block; color: var(--fg-muted); font-size: .86rem; }
.price-note { display: flex; gap: .75rem; align-items: flex-start; margin-top: 1.25rem; padding: 1rem 1.1rem; border-radius: var(--radius-sm); background: var(--accent-soft); color: var(--ink-800); font-size: .92rem; }
.price-note svg { flex: none; margin-top: .15em; color: var(--accent-deep); }

/* Product card */
.product { display: grid; gap: 1.5rem; padding: clamp(1.4rem, 3vw, 2.25rem); background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-lg); }
@media (min-width: 900px) { .product { grid-template-columns: 1.1fr .9fr; gap: 3rem; align-items: start; } .product__figure { position: sticky; top: calc(var(--header-h) + 1.5rem); } }
.product__figure { border-radius: var(--radius); background: linear-gradient(160deg, var(--ink-700), var(--ink-900)); padding: 1.5rem; color: var(--white); min-height: 240px; display: grid; place-items: center; position: relative; overflow: hidden; }
.product__figure svg { width: 100%; height: auto; max-height: 320px; }
.product__price { font-weight: 750; font-size: 2rem; letter-spacing: -0.02em; font-stretch: 104%; }
.product__price small { font-family: var(--font-mono); font-size: .72rem; font-weight: 500; letter-spacing: .1em; text-transform: uppercase; color: var(--fg-muted); margin-left: .5rem; }

/* Frame diagram */
.diagram { width: 100%; height: auto; }
.diagram .tube { stroke: #cfd5da; stroke-width: 7; stroke-linecap: round; fill: none; }
.diagram .tube-dark { stroke: #8f979f; stroke-width: 7; stroke-linecap: round; fill: none; }
.diagram .seat { fill: #2b3137; stroke: #cfd5da; stroke-width: 1.5; }
.diagram .fit { fill: var(--accent); }
.diagram .lbl { font-family: var(--font-mono); font-size: 11px; fill: rgba(255,255,255,.75); letter-spacing: .06em; }
.diagram .lbl-line { stroke: rgba(255,255,255,.35); stroke-width: 1; stroke-dasharray: 3 3; }
.diagram .raft { fill: rgba(255,255,255,.05); stroke: rgba(255,255,255,.18); stroke-width: 1.5; }

/* Steps */
.steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 1.25rem; counter-reset: step; }
@media (min-width: 800px) { .steps { grid-template-columns: repeat(3, 1fr); } .steps li:last-child:nth-child(3n+2) { grid-column: span 2; } }
.steps li { counter-increment: step; padding: 1.5rem; border-radius: var(--radius); background: var(--white); border: 1px solid var(--line); }
.steps li::before { content: counter(step, decimal-leading-zero); display: block; font-family: var(--font-mono); font-size: .8rem; letter-spacing: .12em; color: var(--accent-deep); margin-bottom: .8rem; }
.steps h3 { font-size: 1.15rem; margin-bottom: .4rem; }
.steps p { color: var(--fg-muted); font-size: .95rem; }
.section--dark .steps li { background: var(--ink-700); border-color: rgba(255,255,255,.1); }
.section--dark .steps li::before { color: var(--accent); }

/* Quote band */
.quote-band { padding: clamp(2.5rem, 6vw, 4.5rem) 0; }
.quote-band blockquote { margin: 0; font-size: clamp(1.4rem, 1.1rem + 1.8vw, 2.6rem); font-weight: 600; font-stretch: 103%; letter-spacing: -0.02em; line-height: 1.2; max-width: 22ch; text-wrap: balance; }
.quote-band blockquote em { color: var(--accent); font-style: normal; }

/* CTA band */
.cta {
  position: relative; overflow: hidden;
  background: var(--ink-900); color: var(--white);
  border-radius: var(--radius-lg);
  padding: clamp(2rem, 5vw, 4rem);
  display: grid; gap: 2rem;
}
@media (min-width: 900px) { .cta { grid-template-columns: 1.2fr .8fr; align-items: center; } }
.cta h2 { max-width: 16ch; }
.cta .lead { color: var(--steel-200); }
.cta__panel { display: grid; gap: 1rem; padding: 1.5rem; background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.1); border-radius: var(--radius); }
.cta__phone { font-weight: 750; font-size: clamp(1.6rem, 1.2rem + 1.8vw, 2.4rem); letter-spacing: -0.02em; text-decoration: none; font-stretch: 104%; font-variant-numeric: tabular-nums; }
.cta__phone:hover { color: var(--accent); }
.cta__lines { display: grid; gap: .35rem; font-size: .95rem; color: var(--steel-200); }
.cta__lines a { color: var(--white); }
.cta__lines strong { color: var(--white); font-weight: 600; }

/* Contact page */
.contact-grid { display: grid; gap: 2rem; }
@media (min-width: 960px) { .contact-grid { grid-template-columns: .85fr 1.15fr; gap: 3.5rem; align-items: start; } }
.info-card { display: grid; gap: 1.5rem; padding: clamp(1.5rem, 3vw, 2.25rem); background: var(--ink-800); color: var(--white); border-radius: var(--radius-lg); }
.info-card__row { display: grid; grid-template-columns: 2.5rem 1fr; gap: .9rem; align-items: start; }
.info-card__row svg { width: 2.5rem; height: 2.5rem; padding: .55rem; border-radius: 10px; background: rgba(255,255,255,.06); color: var(--accent); }
.info-card__row h3 { font-size: .74rem; font-family: var(--font-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--steel-300); font-weight: 500; margin-bottom: .3rem; }
.info-card__row p, .info-card__row a { font-size: 1.05rem; }
.info-card__row a { text-decoration: none; }
.info-card__row a:hover { color: var(--accent); }
.info-card__big { font-size: 1.6rem !important; font-weight: 700; letter-spacing: -0.02em; font-variant-numeric: tabular-nums; }
.info-card .btn-row { padding-top: .5rem; }

.form { display: grid; gap: 1.1rem; padding: clamp(1.5rem, 3vw, 2.25rem); background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-lg); }
.form__row { display: grid; gap: 1.1rem; }
@media (min-width: 640px) { .form__row--2 { grid-template-columns: 1fr 1fr; } }
.field { display: grid; gap: .4rem; }
.field label { font-weight: 600; font-size: .92rem; }
.field label small { font-weight: 400; color: var(--fg-muted); }
.field input, .field select, .field textarea {
  width: 100%; padding: .8rem .95rem; font: inherit; color: inherit;
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius-sm);
  transition: border-color .2s, box-shadow .2s, background-color .2s;
}
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--accent-deep); box-shadow: 0 0 0 3px var(--accent-soft); background: var(--white); }
.field textarea { min-height: 150px; resize: vertical; }
.field select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 12 12'%3E%3Cpath d='M2 4l4 4 4-4' fill='none' stroke='%23444' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right .9rem center; padding-right: 2.4rem; }
.form__note { font-size: .88rem; color: var(--fg-muted); }
.form__status { display: none; padding: 1rem 1.1rem; border-radius: var(--radius-sm); background: var(--accent-soft); font-size: .95rem; }
.form__status.is-visible { display: block; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

.map-facade { position: relative; height: clamp(320px, 42vw, 520px); border-radius: var(--radius-lg); overflow: hidden; background: var(--ink-700) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='64' height='64'%3E%3Cpath d='M0 32h64M32 0v64' stroke='rgba(255,255,255,.06)'/%3E%3C/svg%3E"); color: var(--white); display: grid; place-items: center; text-align: center; }
.map-facade iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.map-facade__inner { display: grid; gap: .9rem; justify-items: center; padding: 1.5rem; }
.map-facade__inner p { color: var(--steel-200); max-width: 32ch; font-size: .95rem; }
.map-facade .text-link { color: var(--accent); }
.map-facade__pin { width: 44px; height: 44px; color: var(--accent); }

/* ---------- Footer ---------- */
.site-footer { background: var(--ink-900); color: var(--steel-200); padding: clamp(3rem, 6vw, 5rem) 0 2rem; --line: rgba(255,255,255,.1); }
.site-footer .brand { color: var(--white); }
.site-footer__top { display: grid; gap: 2.5rem; padding-bottom: 2.5rem; border-bottom: 1px solid var(--line); }
@media (min-width: 720px) { .site-footer__top { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1000px) { .site-footer__top { grid-template-columns: 1.4fr 1fr 1fr 1.1fr; gap: 3rem; } }
.site-footer__tag { margin-top: 1.25rem; max-width: 34ch; font-size: .95rem; }
.site-footer__phone { display: inline-block; margin-top: 1.25rem; font-weight: 750; font-size: 1.5rem; letter-spacing: -0.02em; color: var(--white); text-decoration: none; font-variant-numeric: tabular-nums; }
.site-footer__phone:hover { color: var(--accent); }
.site-footer__hours { margin-top: .35rem; font-size: .9rem; color: var(--steel-300); }
.site-footer__heading { font-family: var(--font-mono); font-size: .7rem; letter-spacing: .14em; text-transform: uppercase; color: var(--steel-300); margin-bottom: .9rem; }
.site-footer__heading--gap { margin-top: 1.75rem; }
.site-footer__nav { display: grid; gap: .45rem; align-content: start; }
.site-footer__nav a { text-decoration: none; font-size: .95rem; color: var(--steel-200); transition: color .2s, transform .3s var(--ease-out); }
.site-footer__nav a:hover { color: var(--white); }
@media (max-width: 1023px) { .site-footer__nav a, .site-footer__dl a, .crumbs a, .mobile-menu__sub a { display: inline-block; padding-block: .45rem; } .site-footer__nav { gap: .1rem; } }
.site-footer__contact { font-style: normal; }
.site-footer__addr { display: block; color: var(--white); text-decoration: none; font-size: 1rem; line-height: 1.5; }
.site-footer__addr:hover { color: var(--accent); }
.site-footer__dl { margin: 1.25rem 0 0; display: grid; gap: .6rem; }
.site-footer__dl div { display: grid; grid-template-columns: 3.4rem 1fr; gap: .5rem; font-size: .93rem; }
.site-footer__dl dt { color: var(--steel-300); font-family: var(--font-mono); font-size: .74rem; letter-spacing: .1em; text-transform: uppercase; padding-top: .2em; }
.site-footer__dl dd { margin: 0; }
.site-footer__dl a { color: var(--steel-100); text-decoration: none; }
.site-footer__dl a:hover { color: var(--accent); }
.site-footer__bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: .5rem 2rem; padding-top: 1.5rem; font-size: .82rem; color: var(--steel-300); }
.site-footer__legal { font-family: var(--font-mono); font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; }

/* Mobile call button */
.call-fab {
  position: fixed; right: 1rem; bottom: 1rem; z-index: 80;
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .8rem 1.1rem; border-radius: 999px;
  background: var(--accent); color: var(--ink-900); font-weight: 700; text-decoration: none;
  box-shadow: var(--shadow-2);
  transform: translateY(120%); opacity: 0;
  transition: transform .5s var(--ease-out), opacity .4s;
}
.call-fab.is-visible { transform: none; opacity: 1; }
@media (max-width: 1023px) { .site-footer { padding-bottom: calc(5rem + env(safe-area-inset-bottom)); } .call-fab { bottom: calc(1rem + env(safe-area-inset-bottom)); } }
body.menu-open .call-fab { display: none; }
@media (min-width: 1024px) { .call-fab { display: none; } }

/* ---------- Reveal & motion ---------- */
.js .reveal { opacity: 0; transform: translateY(22px); transition: opacity .8s var(--ease-out), transform .9s var(--ease-out); transition-delay: var(--d, 0ms); will-change: opacity, transform; }
.js .reveal.is-in { opacity: 1; transform: none; }
@keyframes reveal-failsafe { to { opacity: 1; transform: none; } }
.js .reveal:not(.is-in), .js .stagger:not(.is-in) > * { animation: reveal-failsafe 0s 2.5s forwards; }
.js .reveal--x { transform: translateX(-24px); }
.js .reveal--scale { transform: scale(.96) translateY(10px); }
.js .stagger > * { opacity: 0; transform: translateY(18px); transition: opacity .7s var(--ease-out), transform .8s var(--ease-out); }
.js .stagger.is-in > * { opacity: 1; transform: none; }
.js .stagger.is-in > :nth-child(1) { transition-delay: 0ms; }
.js .stagger.is-in > :nth-child(2) { transition-delay: 70ms; }
.js .stagger.is-in > :nth-child(3) { transition-delay: 140ms; }
.js .stagger.is-in > :nth-child(4) { transition-delay: 210ms; }
.js .stagger.is-in > :nth-child(5) { transition-delay: 280ms; }
.js .stagger.is-in > :nth-child(6) { transition-delay: 350ms; }
.js .stagger.is-in > :nth-child(7) { transition-delay: 420ms; }
.js .stagger.is-in > :nth-child(8) { transition-delay: 490ms; }
.js .stagger.is-in > :nth-child(9) { transition-delay: 560ms; }
.js .stagger.is-in > :nth-child(n+10) { transition-delay: 620ms; }

.hero .reveal { transition-duration: 1s, 1.1s; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
  .js .reveal, .js .stagger > * { opacity: 1; transform: none; }
  .plate, .spec-chip { transform: none !important; }
  .plate__cut .cut-glow { stroke-dashoffset: 0; opacity: .9; }
}

/* ---------- Utilities ---------- */
.mt-1 { margin-top: .5rem; } .mt-2 { margin-top: 1rem; } .mt-3 { margin-top: 1.5rem; } .mt-4 { margin-top: 2rem; } .mt-6 { margin-top: 3rem; } .mt-8 { margin-top: 4rem; }
.mb-2 { margin-bottom: 1rem; } .mb-3 { margin-bottom: 1.5rem; } .mb-4 { margin-bottom: 2rem; }
.text-center { text-align: center; }
.hide-sm { display: none; } @media (min-width: 640px) { .hide-sm { display: initial; } }