@import url('https://fonts.googleapis.com/css2?family=Archivo:wght@600;700;800&family=Inter:wght@400;500;600&family=JetBrains+Mono:wght@400;500&display=swap');

/* ==========================================================================
   LAHOTIRAJ METAL — DESIGN SYSTEM
   Black base · copper red for action · light brown for accent and detail.
   ========================================================================== */

:root {
  /* --- surface (black) ------------------------------------------------ */
  --ink:            #060505;   /* deepest — hero, footer                 */
  --surface:        #0D0B0A;   /* page background                        */
  --surface-2:      #17130F;   /* cards                                  */
  --surface-3:      #221B15;   /* raised / hover                         */
  --border:         #33281F;
  --border-strong:  #4A3A2C;

  /* --- copper red + light brown --------------------------------------- */
  --copper:         #C1440E;   /* copper red — action / CTA              */
  --copper-hot:     #CE4A10;   /* copper red, lifted (hover) — 4.55:1    */
  --copper-bright:  #D6A97A;   /* light brown — accent text, 9.1:1       */
  --copper-deep:    #7A2A08;
  --copper-wash:    rgba(193, 68, 14, 0.14);
  --brown-wash:     rgba(214, 169, 122, 0.12);

  /* --- text ----------------------------------------------------------- */
  --fg:             #F5F0EA;   /* 17.9:1 on --surface                    */
  --fg-muted:       #C0B3A6;   /*  8.9:1 on --surface                    */
  --fg-subtle:      #998A7A;   /*  5.7:1 on --surface                    */
  --on-copper:      #FFFFFF;   /*  7.3:1 on --copper                     */

  --whatsapp:       #25D366;
  --on-whatsapp:    #06300F;

  /* --- type ----------------------------------------------------------- */
  --font-display: 'Archivo', 'Helvetica Neue', Arial, sans-serif;
  --font-body:    'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono:    'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, monospace;

  /* --- space (marketing scale) ---------------------------------------- */
  --space-1: 0.5rem;  --space-2: 1rem;    --space-3: 1.5rem;
  --space-4: 2rem;    --space-5: 3rem;    --space-6: 4rem;
  --space-7: 6rem;    --space-8: 8rem;

  --radius:    4px;
  --radius-lg: 8px;

  --shadow:    0 1px 2px rgba(0,0,0,.4), 0 8px 24px rgba(0,0,0,.28);
  --shadow-lg: 0 2px 4px rgba(0,0,0,.5), 0 24px 60px rgba(0,0,0,.45);

  --ease: cubic-bezier(.22,.61,.36,1);
  --dur:  220ms;

  --nav-h: 86px;
  --wrap:  1200px;
}

/* ==========================================================================
   RESET
   ========================================================================== */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }

html { scroll-behavior: smooth; scroll-padding-top: calc(var(--nav-h) + 16px); -webkit-text-size-adjust: 100%; }

body {
  background: var(--surface);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img, svg, video { display: block; max-width: 100%; }
img { height: auto; }
button, input, select, textarea { font: inherit; color: inherit; }
a { color: inherit; text-decoration: none; }

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

::selection { background: var(--copper); color: var(--on-copper); }

.skip-link {
  position: absolute; left: var(--space-2); top: -100px; z-index: 999;
  background: var(--copper); color: var(--on-copper);
  padding: .75rem 1.25rem; border-radius: var(--radius); font-weight: 600;
  transition: top var(--dur) var(--ease);
}
.skip-link:focus { top: var(--space-2); }

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

/* ==========================================================================
   TYPE
   ========================================================================== */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.022em;
  text-wrap: balance;
}

h1 { font-size: clamp(2.35rem, 5.4vw, 4rem); font-weight: 800; letter-spacing: -0.035em; }
h2 { font-size: clamp(1.9rem, 4vw, 3rem); }
h3 { font-size: clamp(1.25rem, 2vw, 1.6rem); }

p { text-wrap: pretty; }

.eyebrow {
  font-family: var(--font-mono);
  font-size: .75rem;
  font-weight: 500;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--copper-bright);
  display: flex;
  align-items: center;
  gap: .75rem;
  margin-bottom: var(--space-2);
}
.eyebrow::before {
  content: ''; width: 28px; height: 2px;
  background: var(--copper); flex: none;
}
.eyebrow--center { justify-content: center; }

.lede    { font-size: clamp(1.05rem, 1.6vw, 1.25rem); color: var(--fg-muted); max-width: 62ch; }
.muted   { color: var(--fg-muted); }
.spec    { font-family: var(--font-mono); font-size: .875rem; }

/* ==========================================================================
   LAYOUT
   ========================================================================== */
.wrap {
  width: min(100% - 2.5rem, var(--wrap));
  margin-inline: auto;
}
@media (min-width: 768px) { .wrap { width: min(100% - 4rem, var(--wrap)); } }

.section { padding-block: clamp(var(--space-6), 9vw, var(--space-8)); position: relative; }
.section--tight { padding-block: clamp(var(--space-5), 6vw, var(--space-7)); }
.section--alt { background: var(--ink); }

.section-head { max-width: 68ch; margin-bottom: var(--space-5); }
.section-head--center { margin-inline: auto; text-align: center; }
.section-head--center .eyebrow { justify-content: center; }
.section-head p { margin-top: var(--space-2); }

.rule {
  height: 1px; border: 0;
  background: linear-gradient(90deg, var(--border) 0%, transparent 100%);
}

/* ==========================================================================
   BUTTONS
   ========================================================================== */
.btn {
  --btn-bg: var(--copper);
  --btn-fg: var(--on-copper);
  display: inline-flex; align-items: center; justify-content: center;
  gap: .625rem;
  min-height: 52px;
  padding: .875rem 1.6rem;
  background: var(--btn-bg);
  color: var(--btn-fg);
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: .95rem;
  letter-spacing: .01em;
  cursor: pointer;
  transition: background var(--dur) var(--ease),
              transform var(--dur) var(--ease),
              box-shadow var(--dur) var(--ease),
              border-color var(--dur) var(--ease);
  text-align: center;
}
.btn svg { width: 19px; height: 19px; flex: none; }
.btn:hover  { background: var(--copper-hot); transform: translateY(-2px); box-shadow: 0 8px 22px rgba(193,68,14,.42); }
.btn:active { transform: translateY(0); }

.btn--wa       { --btn-bg: var(--whatsapp); --btn-fg: var(--on-whatsapp); }
.btn--wa:hover { background: #3ee07a; box-shadow: 0 8px 22px rgba(37,211,102,.3); }

.btn--ghost {
  --btn-bg: transparent; --btn-fg: var(--fg);
  border-color: var(--border-strong);
}
.btn--ghost:hover {
  background: var(--surface-3); border-color: var(--copper);
  color: var(--fg); box-shadow: none;
}

.btn--sm { min-height: 44px; padding: .625rem 1.1rem; font-size: .875rem; }
.btn--block { width: 100%; }

.btn-row { display: flex; flex-wrap: wrap; gap: var(--space-2); }

.link-arrow {
  display: inline-flex; align-items: center; gap: .5rem;
  color: var(--copper-bright); font-weight: 600; font-size: .95rem;
  min-height: 44px;
  transition: gap var(--dur) var(--ease), color var(--dur) var(--ease);
}
.link-arrow svg { width: 16px; height: 16px; }
.link-arrow:hover { gap: .85rem; color: var(--fg); }

/* ==========================================================================
   HEADER / NAV
   ========================================================================== */
.header {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  height: var(--nav-h);
  display: flex; align-items: center;
  background: transparent;
  border-bottom: 1px solid transparent;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.header.is-stuck {
  background: rgba(10, 8, 7, .93);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom-color: var(--border);
}
.header__inner { display: flex; align-items: center; justify-content: space-between; gap: var(--space-3); }

/* Space around the wordmark so it is not crowded by the mark or the nav. */
.brand {
  display: flex; align-items: center; gap: .95rem;
  min-height: 52px; padding: .35rem .85rem .35rem .35rem;
  margin-left: -.35rem;
  border-radius: var(--radius);
  transition: background var(--dur) var(--ease);
}
.brand:hover { background: rgba(214,169,122,.07); }
/* LRM monogram — wide, so height-constrained with width left to the aspect ratio */
.brand__mark { height: 36px; width: auto; flex: none; }
.brand__text { display: flex; flex-direction: column; gap: .22rem; line-height: 1.1; }
.brand__name {
  font-family: var(--font-display); font-weight: 800; font-size: 1.1rem;
  letter-spacing: -.015em;
}
.brand__sub {
  font-family: var(--font-mono); font-size: .58rem; letter-spacing: .18em;
  text-transform: uppercase; color: var(--copper-bright);
}

.nav { display: none; }
@media (min-width: 1000px) {
  .nav { display: flex; align-items: center; gap: .35rem; }
}
.nav a {
  padding: .55rem .85rem;
  min-height: 44px; display: inline-flex; align-items: center;
  font-size: .93rem; font-weight: 500; color: var(--fg-muted);
  border-radius: var(--radius);
  transition: color var(--dur) var(--ease), background var(--dur) var(--ease);
}
.nav a:hover { color: var(--fg); background: rgba(255,255,255,.05); }
.nav a[aria-current="page"] { color: var(--copper-bright); font-weight: 600; }

.header__cta { display: none; }
@media (min-width: 1000px) { .header__cta { display: inline-flex; } }

.burger {
  display: inline-flex; align-items: center; justify-content: center;
  width: 48px; height: 48px;
  background: transparent; border: 1px solid var(--border-strong);
  border-radius: var(--radius); cursor: pointer;
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}
.burger:hover { border-color: var(--copper); background: rgba(255,255,255,.04); }
.burger svg { width: 22px; height: 22px; }
.burger__close { display: none; }
.burger[aria-expanded="true"] .burger__open  { display: none; }
.burger[aria-expanded="true"] .burger__close { display: block; }
@media (min-width: 1000px) { .burger { display: none; } }

.mobile-nav {
  position: fixed; inset: var(--nav-h) 0 0 0; z-index: 99;
  background: rgba(6, 5, 5, .98);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  padding: var(--space-3) 0 var(--space-5);
  overflow-y: auto;
  display: none;
}
.mobile-nav.is-open { display: block; }
@media (min-width: 1000px) { .mobile-nav.is-open { display: none; } }
.mobile-nav a {
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.05rem 0;
  font-family: var(--font-display); font-size: 1.35rem; font-weight: 700;
  border-bottom: 1px solid var(--border);
  color: var(--fg-muted);
}
.mobile-nav a[aria-current="page"] { color: var(--copper-bright); }
.mobile-nav a svg { width: 18px; height: 18px; color: var(--copper); }
.mobile-nav .btn-row { margin-top: var(--space-4); flex-direction: column; }

/* ==========================================================================
   HERO — image slideshow + optional video, over a molten-copper fallback
   ========================================================================== */
.hero {
  position: relative;
  min-height: min(100svh, 900px);
  display: flex; align-items: center;          /* centred, so the block breathes */
  padding-top: calc(var(--nav-h) + var(--space-4));
  padding-bottom: var(--space-5);
  overflow: hidden;
  background: var(--ink);
  isolation: isolate;
}
.hero--page {
  min-height: auto;
  padding-top: calc(var(--nav-h) + var(--space-6));
  padding-bottom: var(--space-6);
}

.hero__media { position: absolute; inset: 0; z-index: -2; overflow: hidden; }
.hero__video {
  width: 100%; height: 100%; object-fit: cover;
  opacity: 0; transition: opacity 900ms var(--ease);
}
.hero__video.is-playing { opacity: .55; }

/* --- background slideshow ------------------------------------------------
   Cross-fading product photography. Each slide sits under the scrim and
   drifts slowly (Ken Burns) so a still photo still feels alive. Only the
   higher-resolution source images are used here — see README §6.          */
.hero__slides {
  position: absolute; inset: 0; overflow: hidden;
  transition: opacity 900ms var(--ease);
}
.hero__slide {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: 0;
  transform: scale(1.06);
  transition: opacity 1600ms var(--ease);
  will-change: opacity;
}
.hero__slide.is-active {
  opacity: .42;
  animation: kenburns 12s linear forwards;
}
@keyframes kenburns {
  from { transform: scale(1.04) translate3d(0, 0, 0); }
  to   { transform: scale(1.15) translate3d(-1.5%, -1%, 0); }
}
/* Warms the photography towards copper so the slideshow reads as one
   palette rather than six unrelated product shots. */
.hero__tint {
  position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(140deg, rgba(193,68,14,.34) 0%, rgba(122,42,8,.26) 50%, rgba(6,5,5,.42) 100%);
  mix-blend-mode: overlay;
}

/* Molten-copper fallback: slow-drifting radial pours over black.
   Sits beneath the slideshow and shows through it. */
.hero__fallback {
  position: absolute; inset: -20%;
  background:
    radial-gradient(44% 42% at 74% 28%, rgba(224,85,22,.55), transparent 66%),
    radial-gradient(50% 48% at 88% 62%, rgba(193,68,14,.50), transparent 68%),
    radial-gradient(46% 44% at 58% 88%, rgba(122,42,8,.55), transparent 70%),
    radial-gradient(40% 38% at 30% 24%, rgba(214,169,122,.20), transparent 68%),
    linear-gradient(160deg, #0A0807 0%, #1A0F07 55%, #060505 100%);
  filter: blur(14px) saturate(1.2);
  animation: molten 34s var(--ease) infinite alternate;
}
@keyframes molten {
  0%   { transform: scale(1)    translate3d(0,0,0)       rotate(0deg); }
  50%  { transform: scale(1.14) translate3d(-3%, 2%, 0)  rotate(2.5deg); }
  100% { transform: scale(1.06) translate3d(3%, -2.5%, 0) rotate(-2deg); }
}

/* Rolled-metal grain — keeps large flat gradients from banding */
.hero__grain {
  position: absolute; inset: 0; z-index: -1; pointer-events: none;
  opacity: .5;
  background-image:
    repeating-linear-gradient(115deg,
      rgba(255,255,255,.028) 0 1px,
      transparent 1px 3px);
}

.hero__scrim {
  position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background:
    linear-gradient(to top, rgba(6,5,5,.95) 2%, rgba(6,5,5,.62) 45%, rgba(6,5,5,.38) 100%),
    linear-gradient(to right, rgba(6,5,5,.92) 0%, rgba(6,5,5,.55) 46%, rgba(6,5,5,.15) 82%);
}

.hero__inner { position: relative; }
/* Room to breathe: the headline block is inset from the page edge and the
   nav, rather than running straight into either. */
.hero__content {
  max-width: 64ch;
  padding-block: var(--space-2);
}
@media (min-width: 900px) {
  .hero__content {
    max-width: 68ch;
    padding-left: var(--space-4);
    border-left: 2px solid rgba(214,169,122,.28);
  }
}

.hero h1 { margin-bottom: var(--space-3); }
.hero h1 .accent {
  color: var(--copper-bright);
  display: block;
}
.hero__lede { font-size: clamp(1.05rem, 1.75vw, 1.3rem); color: #EDE4DA; max-width: 56ch; }
.hero .btn-row { margin-top: var(--space-4); }

.hero__stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(128px, 1fr));
  gap: var(--space-2) var(--space-3);
  margin-top: var(--space-6);
  padding-top: var(--space-4);
  border-top: 1px solid rgba(255,255,255,.14);
}
.hero__stat dt {
  font-family: var(--font-display); font-weight: 800;
  font-size: clamp(1.75rem, 3.4vw, 2.5rem);
  color: var(--copper-bright); line-height: 1;
  letter-spacing: -.03em;
}
.hero__stat dd {
  margin: .5rem 0 0; font-size: .82rem; color: var(--fg-muted);
  font-family: var(--font-mono); letter-spacing: .08em; text-transform: uppercase;
}

.hero__cue {
  position: absolute; bottom: var(--space-3); right: 0;
  display: none; align-items: center; gap: .6rem;
  font-family: var(--font-mono); font-size: .7rem; letter-spacing: .16em;
  text-transform: uppercase; color: var(--fg-subtle);
}
@media (min-width: 900px) { .hero__cue { display: flex; } }
.hero__cue span { width: 1px; height: 44px; background: linear-gradient(var(--copper), transparent); }

/* ==========================================================================
   MARQUEE — product ticker
   ========================================================================== */
.ticker {
  border-block: 1px solid var(--border);
  background: var(--ink);
  overflow: hidden;
  padding-block: .9rem;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
          mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.ticker__track {
  display: flex; width: max-content; gap: var(--space-4);
  animation: slide 42s linear infinite;
}
.ticker:hover .ticker__track { animation-play-state: paused; }
.ticker__item {
  display: flex; align-items: center; gap: var(--space-4);
  font-family: var(--font-mono); font-size: .78rem; letter-spacing: .14em;
  text-transform: uppercase; color: var(--fg-subtle); white-space: nowrap;
}
.ticker__item::after {
  content: ''; width: 5px; height: 5px; background: var(--copper);
  transform: rotate(45deg); flex: none;
}
@keyframes slide { to { transform: translateX(-50%); } }

/* ==========================================================================
   CARDS / GRIDS
   ========================================================================== */
.grid { display: grid; gap: var(--space-3); }
.grid--2 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr)); }
/* Pin to two so four-item groups fall as 2 x 2 rather than 3 + 1. */
@media (min-width: 900px) { .grid--2 { grid-template-columns: repeat(2, 1fr); } }
.grid--3 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr)); }
/* Pin to three. Seven product lines fall as 3 + 3 + 1; the orphan is centred
   by the .product-grid rule at the end of this file. */
@media (min-width: 900px) { .grid--3 { grid-template-columns: repeat(3, 1fr); } }
.grid--4 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 220px), 1fr)); }

.card {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-3);
  transition: border-color var(--dur) var(--ease),
              background var(--dur) var(--ease),
              transform var(--dur) var(--ease);
}
.card--hover:hover { border-color: var(--border-strong); background: var(--surface-3); transform: translateY(-3px); }

.card__icon {
  width: 44px; height: 44px;
  display: grid; place-items: center;
  border-radius: var(--radius);
  background: var(--copper-wash);
  border: 1px solid rgba(214,169,122,.28);
  color: var(--copper-bright);
  margin-bottom: var(--space-2);
}
.card__icon svg { width: 22px; height: 22px; }
.card h3 { margin-bottom: .6rem; }
.card p { color: var(--fg-muted); font-size: .95rem; }

/* --- split feature (about / why-us) --- */
.split {
  display: grid; gap: var(--space-5);
  align-items: start;
}
@media (min-width: 900px) {
  .split { grid-template-columns: 1fr 1fr; gap: var(--space-6); align-items: center; }
  .split--sticky > :first-child { position: sticky; top: calc(var(--nav-h) + var(--space-3)); }
}

/* ==========================================================================
   PROCESS ANIMATION — scrap to finished wire, six animated scenes
   Ported from the reference build and recoloured to the site palette.
   Scene artwork (gradients gCopper/gSteel/gHeat) lives in the SVG <defs>
   inside index.html.
   ========================================================================== */
/* ===== animated scrap-to-wire process ================================== */
.proc-section{position:relative;overflow:hidden;padding:76px 0 86px;color:#F5F0EA;
  background:radial-gradient(120% 90% at 50% 0%,#17130F 0%,#0D0B0A 55%,#060505 100%)}
.proc-section:before{content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(60% 50% at 50% 8%,rgba(214,169,122,.16),transparent 70%)}
.proc-section .wrap{position:relative;z-index:1}
.proc-defs{position:absolute;width:0;height:0;overflow:hidden}
.proc-head{max-width:74ch;margin:0 auto 30px;text-align:center}
.proc-eyebrow{display:inline-block;font-size:.74rem;font-weight:800;letter-spacing:.20em;
  text-transform:uppercase;color:#D6A97A;border:1px solid rgba(214,169,122,.42);
  background:rgba(214,169,122,.10);border-radius:999px;padding:6px 15px}
.proc-section h2.proc-h2{font-family:"Archivo","Inter",sans-serif;font-weight:900;color:#F5F0EA;
  font-size:clamp(1.6rem,3.5vw,2.5rem);line-height:1.14;margin:16px 0 0;letter-spacing:-.01em}
.proc-section p.proc-lead{color:#C0B3A6;font-size:1.02rem;line-height:1.75;margin:14px auto 0;max-width:70ch}
.proc-stage{max-width:1000px;margin:0 auto}
/* screen ---------------------------------------------------------------- */
.proc-screen{position:relative;width:100%;padding-top:56.25%;border-radius:18px;overflow:hidden;
  background:linear-gradient(180deg,#17130F,#060505);border:1px solid #33281F;
  box-shadow:0 34px 80px rgba(0,0,0,.55),inset 0 1px 0 rgba(255,255,255,.05)}
.proc-grid{position:absolute;inset:0;opacity:.30;
  background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);background-size:38px 38px}
.proc-vig{position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(110% 80% at 50% 45%,transparent 45%,rgba(0,0,0,.42) 100%)}
.proc-scene{position:absolute;inset:0;opacity:0;visibility:hidden;transform:scale(1.03);
  transition:opacity .55s ease,transform .55s ease}
.proc-scene.on{opacity:1;visibility:visible;transform:none}
.proc-scene .pa-svg{position:absolute;inset:0;width:100%;height:100%;display:block}
.proc-badge{position:absolute;left:16px;top:14px;z-index:3;display:inline-flex;align-items:center;gap:8px;
  font-size:.70rem;font-weight:800;letter-spacing:.16em;color:#C0B3A6;background:rgba(6,5,5,.62);
  border:1px solid rgba(255,255,255,.14);border-radius:999px;padding:6px 13px;backdrop-filter:blur(4px)}
.proc-badge b{color:#fff}
.proc-live{width:7px;height:7px;border-radius:50%;background:#C1440E;box-shadow:0 0 0 0 rgba(193,68,14,.6);
  animation:procLive 1.8s ease-out infinite}
/* rail ------------------------------------------------------------------ */
.proc-rail{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:9px;margin:16px 0 0}
.proc-chip{position:relative;overflow:hidden;text-align:left;cursor:pointer;font:inherit;
  background:rgba(255,255,255,.045);border:1px solid rgba(255,255,255,.10);border-radius:12px;
  padding:13px 11px 11px;color:#C0B3A6;transition:background .25s,border-color .25s,color .25s,transform .25s}
.proc-chip:hover{background:rgba(255,255,255,.09);border-color:rgba(214,169,122,.45);color:#F5F0EA;transform:translateY(-2px)}
.proc-chip.on{background:rgba(214,169,122,.14);border-color:rgba(214,169,122,.62);color:#F5F0EA}
.proc-chip-track{position:absolute;left:0;top:0;height:3px;width:100%;background:rgba(255,255,255,.09)}
.proc-chip-fill{display:block;height:100%;width:0;background:linear-gradient(90deg,#D6A97A,#D6A97A)}
.proc-chip.on .proc-chip-fill{animation:procFill var(--pdur,6200ms) linear forwards}
.proc-chip.done .proc-chip-fill{width:100%}
.proc-stage.paused .proc-chip.on .proc-chip-fill{animation-play-state:paused}
.proc-chip-n{display:block;font-size:.68rem;font-weight:800;letter-spacing:.14em;opacity:.65}
.proc-chip-t{display:block;font-size:.86rem;font-weight:700;line-height:1.28;margin-top:3px}
/* caption --------------------------------------------------------------- */
.proc-caps{position:relative;min-height:132px;margin:20px 0 0}
.proc-cap{position:absolute;left:0;right:0;top:0;opacity:0;visibility:hidden;transform:translateY(9px);
  transition:opacity .4s ease,transform .4s ease}
.proc-cap.on{opacity:1;visibility:visible;transform:none;position:relative}
.proc-section .proc-cap h3{font-family:"Archivo","Inter",sans-serif;font-weight:800;color:#F5F0EA;
  font-size:clamp(1.12rem,2.2vw,1.42rem);margin:0;display:flex;align-items:baseline;gap:12px;line-height:1.28}
.proc-cap-n{font-size:.82em;color:#D6A97A;font-variant-numeric:tabular-nums}
.proc-section .proc-cap p{color:#C0B3A6;font-size:1rem;line-height:1.75;margin:9px 0 0;max-width:78ch}
/* controls -------------------------------------------------------------- */
.proc-ctl{display:flex;align-items:center;gap:14px;margin:20px 0 0;flex-wrap:wrap}
.proc-btn{display:inline-flex;align-items:center;gap:9px;cursor:pointer;font:inherit;font-weight:700;
  font-size:.9rem;color:#0A0807;background:linear-gradient(135deg,#D6A97A,#D6A97A);border:0;
  border-radius:999px;padding:10px 20px;box-shadow:0 8px 20px rgba(214,169,122,.30);transition:transform .2s,box-shadow .2s}
.proc-btn:hover{transform:translateY(-2px);box-shadow:0 12px 26px rgba(214,169,122,.42)}
.proc-btn .pi-play{display:none}
.proc-stage.paused .proc-btn .pi-play{display:block}
.proc-stage.paused .proc-btn .pi-pause{display:none}
.proc-hint{color:#998A7A;font-size:.85rem}
@media(max-width:900px){
  .proc-section{padding:58px 0 66px}
  .proc-rail{grid-template-columns:repeat(3,minmax(0,1fr))}
  .proc-caps{min-height:170px}
}
@media(max-width:560px){
  .proc-badge{font-size:.56rem;padding:4px 9px;left:9px;top:8px;gap:6px;letter-spacing:.12em}
  .proc-live{width:5px;height:5px}
  .proc-section p.proc-lead{font-size:.96rem;line-height:1.68}
  .proc-rail{grid-template-columns:repeat(2,minmax(0,1fr));gap:7px}
  .proc-chip{padding:11px 9px 9px}
  .proc-chip-t{font-size:.79rem}
  .proc-caps{min-height:210px}
  .proc-ctl{gap:10px}
}
/* ---- scene animations (only run while the scene is on) ---------------- */
/* loose props rotate / scale about their OWN centre, not the view-box centre */
.pa-fall,.pa-ride,.pa-reject,.pa-drop,.pa-charge,.pa-spark,.pa-flame,.pa-branch{
  transform-box:fill-box;transform-origin:50% 50%}
.pa-flame{transform-origin:50% 100%}
.proc-scene .pa-belt rect{stroke-dashoffset:0}
.proc-scene.on .pa-belt rect{animation:paBelt 1.1s linear infinite}
.proc-scene.on .pa-spin{animation:paSpin 1.6s linear infinite}
.proc-scene .pa-fall{opacity:0}
.proc-scene.on .pa-fall{animation:paFall 2.4s ease-in infinite}
.proc-scene.on .pa-f2{animation-delay:.8s}
.proc-scene.on .pa-f3{animation-delay:1.6s}
.proc-scene .pa-ride{opacity:0}
.proc-scene.on .pa-ride{animation:paRide 5.2s linear infinite}
.proc-scene.on .pa-r2{animation-delay:1.3s}
.proc-scene.on .pa-r3{animation-delay:2.6s}
.proc-scene.on .pa-r4{animation-delay:3.9s}
.proc-scene .pa-beam{opacity:0}
.proc-scene.on .pa-beam{animation:paBeam 3.1s ease-in-out infinite}
.proc-scene.on .pa-blink{animation:paBlink 1.2s ease-in-out infinite}
.proc-scene .pa-reject{opacity:0}
.proc-scene.on .pa-reject{animation:paReject 3.4s ease-out infinite}
.proc-scene.on .pa-j1{animation-delay:.7s}
.proc-scene.on .pa-j2{animation-delay:2.1s}
.proc-scene .pa-drop{opacity:0}
.proc-scene.on .pa-drop{animation:paDrop 1.9s ease-in infinite}
.proc-scene.on .pa-d2{animation-delay:.55s}
.proc-scene.on .pa-d3{animation-delay:1.15s}
.proc-scene.on .pa-heat{animation:paHeat 3.2s ease-in-out infinite}
.proc-scene .pa-charge{opacity:0}
.proc-scene.on .pa-charge{animation:paCharge 2.6s ease-in infinite}
.proc-scene.on .pa-c2{animation-delay:1.3s}
.proc-scene.on .pa-bath{animation:paBath 2.2s ease-in-out infinite}
.proc-scene .pa-dross{transform-box:fill-box;transform-origin:50% 50%;opacity:0}
.proc-scene.on .pa-dross{animation:paDross 5s ease-in infinite}
.proc-scene.on .pa-dr2{animation-delay:.15s}
.proc-scene.on .pa-dr3{animation-delay:.35s}
.proc-scene.on .pa-dr4{animation-delay:.5s}
.proc-scene .pa-skimmer{opacity:0}
.proc-scene.on .pa-skimmer{opacity:1;animation:paSkim 5s ease-in-out infinite}
.proc-scene .pa-purity{opacity:0}
.proc-scene.on .pa-purity{animation:paPurity 5s ease-in-out infinite}
.proc-scene .pa-flame{opacity:0}
.proc-scene.on .pa-flame{animation:paFlame 1.05s ease-in-out infinite alternate}
.proc-scene.on .pa-fl1{transform:translate(238px,232px)}
.proc-scene.on .pa-fl2{transform:translate(316px,236px);animation-delay:-.35s;animation-duration:.85s}
.proc-scene.on .pa-fl3{transform:translate(392px,230px);animation-delay:-.62s;animation-duration:1.25s}
.proc-scene.on .pa-fl1{animation-name:paFlame1}
.proc-scene.on .pa-fl2{animation-name:paFlame2}
.proc-scene.on .pa-fl3{animation-name:paFlame3}
.proc-scene .pa-spark{opacity:0}
.proc-scene.on .pa-spark{animation:paSpark 2.1s ease-out infinite}
.proc-scene.on .pa-s1{animation-delay:0s}
.proc-scene.on .pa-s2{animation-delay:.5s}
.proc-scene.on .pa-s3{animation-delay:1s}
.proc-scene.on .pa-s4{animation-delay:1.5s}
.proc-scene.on .pa-ladle{animation:paLadle 5s ease-in-out infinite}
.proc-scene .pa-pour{opacity:0}
.proc-scene.on .pa-pour{animation:paPour 5s linear infinite}
.proc-scene .pa-fill{transform-origin:300px 300px;transform:scaleY(0)}
.proc-scene.on .pa-fill{animation:paFillM 5s linear infinite}
.proc-scene .pa-ingot{opacity:0}
.proc-scene.on .pa-ingot{animation:paIngot 5s ease-out infinite}
.proc-scene.on .pa-i2{animation-delay:.3s}
.proc-scene.on .pa-i3{animation-delay:.6s}
.proc-scene.on .pa-ram{animation:paRam 3.4s ease-in-out infinite}
.proc-scene .pa-billet{transform-origin:342px 200px}
.proc-scene.on .pa-billet{animation:paBillet 3.4s ease-in-out infinite}
.proc-scene .pa-rod{transform-box:fill-box;transform-origin:0% 50%;transform:scaleX(0)}
.proc-scene.on .pa-rod{animation:paRod 3.4s ease-in-out infinite}
.proc-scene.on .pa-rodB{animation-delay:.4s}
.proc-scene .pa-rodglow{opacity:.7}
.proc-scene .pa-ember{transform-box:fill-box;transform-origin:50% 50%;opacity:0}
.proc-scene.on .pa-ember{animation:paEmber 1.7s ease-out infinite}
.proc-scene.on .pa-em2{animation-delay:.5s}
.proc-scene.on .pa-em3{animation-delay:1s}
.proc-scene.on .pa-reel{animation:paSpin 3.4s linear infinite}
.proc-scene.on .pa-reel2{animation:paSpinR 4.2s linear infinite}
.proc-scene.on .pa-spool{animation:paWind 1.1s linear infinite}
.proc-scene .pa-flow{opacity:0}
.proc-scene.on .pa-flow{animation:paFlow 2.3s linear infinite}
.proc-scene.on .pa-flow2{animation-delay:1.15s}
.proc-scene .pa-branch{opacity:0}
.proc-scene.on .pa-branch{animation:paBranch .95s ease-out forwards}
.proc-scene.on .pa-b1{animation-delay:.25s}
.proc-scene.on .pa-b2{animation-delay:.55s}
@media (prefers-reduced-motion: reduce){
  .proc-scene,.proc-scene *,.proc-chip-fill,.proc-live{animation:none!important;transition:none!important}
  .proc-scene .pa-fall,.proc-scene .pa-ride,.proc-scene .pa-beam,.proc-scene .pa-reject,
  .proc-scene .pa-drop,.proc-scene .pa-charge,.proc-scene .pa-flame,.proc-scene .pa-spark,
  .proc-scene .pa-pour,.proc-scene .pa-flow,.proc-scene .pa-branch,.proc-scene .pa-ingot{opacity:1}
  .proc-scene .pa-rod,.proc-scene .pa-fill{transform:none}
}


/* --- scene keyframes: the actual motion inside each scene ---------------
   Falling scrap, running conveyor, spinning rollers, furnace flame, pouring
   ladle, drawing dies. Without these the scenes only cross-fade.        */
@keyframes procLive{0%{box-shadow:0 0 0 0 rgba(255,95,82,.55)}70%{box-shadow:0 0 0 9px rgba(255,95,82,0)}100%{box-shadow:0 0 0 0 rgba(255,95,82,0)}}
@keyframes procFill{from{width:0}to{width:100%}}
@keyframes paBelt{to{stroke-dashoffset:-60}}
@keyframes paSpin{to{transform:rotate(360deg)}}
@keyframes paFall{0%{opacity:0;transform:translateY(-34px) rotate(-14deg)}
  18%{opacity:1}72%{opacity:1;transform:translateY(52px) rotate(16deg)}
  100%{opacity:0;transform:translateY(64px) rotate(22deg)}}
@keyframes paRide{0%{opacity:0;transform:translateX(0)}6%{opacity:1}
  90%{opacity:1;transform:translateX(408px)}100%{opacity:0;transform:translateX(430px)}}
@keyframes paBeam{0%{opacity:0;transform:translateX(-44px)}14%{opacity:.95}
  86%{opacity:.95}100%{opacity:0;transform:translateX(44px)}}
@keyframes paBlink{0%,100%{opacity:1}50%{opacity:.25}}
@keyframes paReject{0%{opacity:0;transform:translate(392px,240px) rotate(0)}
  10%{opacity:1}100%{opacity:0;transform:translate(508px,120px) rotate(220deg)}}
@keyframes paDrop{0%{opacity:0;transform:translate(462px,112px)}
  15%{opacity:.9}85%{opacity:.9}100%{opacity:0;transform:translate(462px,246px)}}
@keyframes paHeat{0%,100%{opacity:.22;transform:scale(.97)}50%{opacity:.46;transform:scale(1.04)}}
@keyframes paCharge{0%{opacity:0;transform:translate(-30px,-40px)}
  15%{opacity:1}75%{opacity:1;transform:translate(72px,110px)}
  100%{opacity:0;transform:translate(86px,126px)}}
@keyframes paBath{0%,100%{opacity:.86}50%{opacity:1}}
@keyframes paSkim{0%,6%{transform:translateX(0)}
  46%{transform:translateX(232px)}58%{transform:translateX(232px)}
  100%{transform:translateX(0)}}
@keyframes paDross{0%,4%{opacity:0;transform:translate(0,0) scale(1)}
  10%{opacity:.92}40%{opacity:.92;transform:translate(0,0) scale(1)}
  52%{opacity:0;transform:translate(52px,-22px) scale(.3)}
  100%{opacity:0;transform:translate(52px,-22px) scale(.3)}}
@keyframes paPurity{0%,42%{opacity:0;transform:scale(.92)}
  60%{opacity:.5;transform:scale(1.06)}
  82%,100%{opacity:0;transform:scale(1.1)}}
@keyframes paFlame{0%{opacity:.55}100%{opacity:1}}
@keyframes paFlame1{0%{opacity:.5;transform:translate(238px,232px) scaleY(.78) skewX(5deg)}
  100%{opacity:1;transform:translate(238px,232px) scaleY(1.12) skewX(-6deg)}}
@keyframes paFlame2{0%{opacity:.55;transform:translate(316px,236px) scaleY(.85) skewX(-6deg)}
  100%{opacity:1;transform:translate(316px,236px) scaleY(1.18) skewX(6deg)}}
@keyframes paFlame3{0%{opacity:.45;transform:translate(392px,230px) scaleY(.72) skewX(6deg)}
  100%{opacity:.95;transform:translate(392px,230px) scaleY(1.08) skewX(-5deg)}}
@keyframes paSpark{0%{opacity:0;transform:translate(268px,226px) scale(.6)}
  12%{opacity:1}100%{opacity:0;transform:translate(340px,96px) scale(.2)}}
@keyframes paLadle{0%,12%{transform:rotate(0)}30%,66%{transform:rotate(38deg)}88%,100%{transform:rotate(0)}}
@keyframes paPour{0%,26%{opacity:0}32%,64%{opacity:1}70%,100%{opacity:0}}
@keyframes paFillM{0%,28%{transform:scaleY(0)}66%,88%{transform:scaleY(1)}92%,100%{transform:scaleY(0)}}
@keyframes paIngot{0%,58%{opacity:0;transform:translateY(16px) scale(.94)}
  72%,94%{opacity:1;transform:none}100%{opacity:0;transform:translateY(0) scale(1)}}
@keyframes paRam{0%{transform:translateX(0)}55%{transform:translateX(46px)}100%{transform:translateX(0)}}
@keyframes paEmber{0%{opacity:0;transform:translate(392px,196px) scale(.6)}
  10%{opacity:1}
  100%{opacity:0;transform:translate(444px,158px) scale(.2)}}
@keyframes paBillet{0%{transform:scaleX(1)}55%{transform:scaleX(.62)}56%{transform:scaleX(1)}100%{transform:scaleX(1)}}
@keyframes paRod{0%{transform:scaleX(0)}55%{transform:scaleX(1)}100%{transform:scaleX(1)}}
@keyframes paWind{from{transform:translateY(0)}to{transform:translateY(14px)}}
@keyframes paSpinR{to{transform:rotate(-360deg)}}
@keyframes paFlow{0%{opacity:0;transform:translateX(0)}10%{opacity:1}
  88%{opacity:1;transform:translateX(392px)}100%{opacity:0;transform:translateX(410px)}}
@keyframes paBranch{from{opacity:0;transform:translateY(22px) scale(.94)}to{opacity:1;transform:none}}

/* ==========================================================================
   PRODUCTS
   ========================================================================== */
.product-card {
  display: flex; flex-direction: column;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.product-card:hover { border-color: var(--copper); transform: translateY(-4px); box-shadow: var(--shadow-lg); }

/* Source photos are low-resolution (many are 225x225). The frame is kept
   deliberately modest and the image is centred on a dark plate so it is
   never upscaled past what it can carry. */
.product-card__media {
  position: relative;
  aspect-ratio: 16 / 10;
  background:
    radial-gradient(120% 100% at 50% 0%, #2A211A 0%, #0A0807 100%);
  display: grid; place-items: center;
  overflow: hidden;
  border-bottom: 1px solid var(--border);
}
.product-card__media img {
  width: 100%; height: 100%;
  max-width: 90%; max-height: 90%;
  object-fit: contain;
  transition: transform 600ms var(--ease), opacity var(--dur) var(--ease);
}
.product-card:hover .product-card__media img { transform: scale(1.05); }
.product-card__tag {
  position: absolute; top: .75rem; left: .75rem;
  padding: .28rem .65rem;
  background: rgba(6,5,5,.82);
  backdrop-filter: blur(6px);
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  font-family: var(--font-mono); font-size: .68rem; color: var(--copper-bright);
}
.product-card__body { padding: var(--space-3); display: flex; flex-direction: column; flex: 1; gap: .7rem; }
.product-card__body p { color: var(--fg-muted); font-size: .93rem; flex: 1; }
.product-card__foot { margin-top: auto; padding-top: .25rem; }

/* --- product slider (homepage) --- */
.slider { position: relative; }
.slider__track {
  display: flex; gap: var(--space-3);
  overflow-x: auto; scroll-snap-type: x mandatory;
  padding-bottom: .5rem; margin: 0 -.25rem; padding-inline: .25rem;
  scrollbar-width: thin; scrollbar-color: var(--copper) transparent;
  scroll-behavior: smooth;
}
.slider__track::-webkit-scrollbar { height: 6px; }
.slider__track::-webkit-scrollbar-thumb { background: var(--copper); border-radius: 999px; }
.slider__track .product-card {
  flex: 0 0 min(78vw, 320px);
  scroll-snap-align: start;
}
.slider__nav {
  display: none;
  position: absolute; top: 50%; z-index: 2;
  width: 44px; height: 44px; transform: translateY(-50%);
  align-items: center; justify-content: center;
  border-radius: 999px; border: 1px solid var(--border-strong);
  background: rgba(6,5,5,.82); backdrop-filter: blur(6px);
  color: var(--copper-bright); cursor: pointer;
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}
.slider__nav svg { width: 18px; height: 18px; }
.slider__nav:hover { border-color: var(--copper); background: var(--surface-3); }
.slider__nav--prev { left: -14px; }
.slider__nav--next { right: -14px; }
@media (min-width: 900px) {
  .slider__nav { display: flex; }
  .slider__track .product-card { flex-basis: 300px; }
}

/* --- full product entry (products page) --- */
.product {
  padding-block: var(--space-6);
  border-top: 1px solid var(--border);
}
.product:first-of-type { border-top: 0; padding-top: var(--space-4); }

.product__grid { display: grid; gap: var(--space-4); }
@media (min-width: 940px) {
  .product__grid { grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: var(--space-5); align-items: start; }
}

.gallery { display: grid; gap: var(--space-2); }
.gallery__main {
  aspect-ratio: 4 / 3;
  background: radial-gradient(120% 100% at 50% 0%, #2A211A 0%, #0A0807 100%);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: grid; place-items: center;
}
.gallery__main img { width: 100%; height: 100%; max-width: 92%; max-height: 92%; object-fit: contain; }
.gallery__thumbs { display: flex; gap: var(--space-1); flex-wrap: wrap; }
.gallery__thumb {
  width: 76px; height: 60px; padding: 0;
  border: 1px solid var(--border); border-radius: var(--radius);
  background: #0A0807; overflow: hidden; cursor: pointer;
  transition: border-color var(--dur) var(--ease), opacity var(--dur) var(--ease);
  opacity: .62;
}
.gallery__thumb img { width: 100%; height: 100%; object-fit: cover; }
.gallery__thumb:hover { opacity: 1; border-color: var(--border-strong); }
.gallery__thumb[aria-current="true"] { opacity: 1; border-color: var(--copper); }

.product__meta { display: flex; flex-wrap: wrap; gap: .5rem; margin-block: var(--space-2); }
.chip {
  padding: .35rem .75rem;
  background: var(--surface-3); border: 1px solid var(--border);
  border-radius: 999px;
  font-size: .8rem; color: var(--fg-muted);
}
.chip--copper { background: var(--copper-wash); border-color: rgba(214,169,122,.32); color: var(--copper-bright); font-family: var(--font-mono); }

.swatches { display: flex; gap: .5rem; align-items: center; flex-wrap: wrap; }
.swatch { display: inline-flex; align-items: center; gap: .4rem; font-size: .82rem; color: var(--fg-muted); }
.swatch i { width: 15px; height: 15px; border-radius: 50%; border: 1px solid rgba(255,255,255,.28); }

/* ==========================================================================
   TABLES — spec sheets
   ========================================================================== */
.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface-2);
  -webkit-overflow-scrolling: touch;
}
table { width: 100%; border-collapse: collapse; font-family: var(--font-mono); font-size: .85rem; }
caption {
  text-align: left; padding: var(--space-2) var(--space-3);
  font-family: var(--font-body); font-size: .82rem; color: var(--fg-subtle);
  border-bottom: 1px solid var(--border);
}
th, td { padding: .7rem var(--space-3); text-align: left; white-space: nowrap; }
thead th {
  background: var(--ink);
  color: var(--copper-bright);
  font-weight: 500; font-size: .72rem;
  letter-spacing: .1em; text-transform: uppercase;
  border-bottom: 1px solid var(--border);
  position: sticky; top: 0;
}
tbody tr { border-top: 1px solid rgba(51,40,31,.6); }
tbody tr:nth-child(odd) { background: rgba(255,255,255,.016); }
tbody tr:hover { background: var(--copper-wash); }
td:first-child { color: var(--fg); font-weight: 500; }
td { color: var(--fg-muted); }

/* ==========================================================================
   FORM
   ========================================================================== */
.form-panel {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: clamp(var(--space-3), 4vw, var(--space-5));
}

.form-grid { display: grid; gap: var(--space-3); }
@media (min-width: 640px) {
  .form-grid { grid-template-columns: 1fr 1fr; }
  .field--full { grid-column: 1 / -1; }
}

.field { display: flex; flex-direction: column; gap: .45rem; }
.field label {
  font-size: .85rem; font-weight: 600; color: var(--fg);
  display: flex; align-items: center; gap: .35rem;
}
.field label .req { color: var(--copper-bright); }
.field .hint { font-size: .78rem; color: var(--fg-subtle); }

.field input, .field select, .field textarea {
  width: 100%;
  min-height: 50px;
  padding: .8rem .9rem;
  background: var(--ink);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  color: var(--fg);
  font-size: 1rem; /* 16px — stops iOS auto-zoom on focus */
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.field textarea { min-height: 128px; resize: vertical; line-height: 1.6; }
.field input::placeholder, .field textarea::placeholder { color: #7A6A5C; }
.field input:hover, .field select:hover, .field textarea:hover { border-color: #6B5643; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--copper);
  box-shadow: 0 0 0 3px rgba(193,68,14,.30);
}
.field select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23A9B6C9' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right .8rem center;
  background-size: 18px;
  padding-right: 2.6rem;
}
.field select option { background: var(--ink); color: var(--fg); }

.field.is-invalid input,
.field.is-invalid select,
.field.is-invalid textarea { border-color: #F87171; }
.field .err {
  display: none;
  font-size: .8rem; color: #FCA5A5;
  align-items: center; gap: .35rem;
}
.field.is-invalid .err { display: flex; }
.field .err svg { width: 14px; height: 14px; flex: none; }

.form-foot {
  margin-top: var(--space-4);
  display: flex; flex-direction: column; gap: var(--space-2);
}
.form-foot .btn-row { gap: var(--space-2); }
.form-foot .btn { flex: 1 1 220px; }
.form-note { font-size: .82rem; color: var(--fg-subtle); }

.form-status {
  display: none;
  gap: .65rem; align-items: flex-start;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius);
  font-size: .92rem;
  margin-top: var(--space-3);
}
.form-status.is-shown { display: flex; }
.form-status svg { width: 20px; height: 20px; flex: none; margin-top: 2px; }
.form-status--ok   { background: rgba(37,211,102,.13); border: 1px solid rgba(37,211,102,.4); color: #A7F3C6; }
.form-status--err  { background: rgba(248,113,113,.12); border: 1px solid rgba(248,113,113,.4); color: #FCA5A5; }
.form-status--busy { background: var(--copper-wash); border: 1px solid rgba(214,169,122,.35); color: var(--copper-bright); }

.spinner {
  width: 18px; height: 18px; border-radius: 50%;
  border: 2px solid rgba(214,169,122,.3); border-top-color: var(--copper-bright);
  animation: spin .7s linear infinite; flex: none; margin-top: 2px;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ==========================================================================
   DROPDOWN / EXPANDABLE SECTION HEADERS  (Who we are, Why choose us)
   ========================================================================== */
.dd-heading{margin:0}
.dd-toggle{
  display:inline-flex; align-items:center; gap:.6rem;
  background:none; border:0; padding:0; margin:0;
  font:inherit; font-size:inherit; font-weight:inherit; line-height:inherit; color:inherit;
  text-align:left; cursor:pointer;
}
.dd-toggle--center{justify-content:center}
.dd-toggle__icon{flex:none; width:20px; height:20px; color:var(--copper-bright); transition:transform var(--dur) var(--ease)}
.dd-toggle[aria-expanded="true"] .dd-toggle__icon{transform:rotate(180deg)}
.dd-toggle:hover .dd-toggle__icon,.dd-toggle:focus-visible .dd-toggle__icon{color:var(--copper)}
.dd-panel{display:grid; grid-template-rows:1fr; transition:grid-template-rows var(--dur) var(--ease)}
.js .dd-panel{grid-template-rows:0fr}
.js .dd-panel.open{grid-template-rows:1fr}
.dd-panel__inner{overflow:hidden; min-height:0}
.dd-panel--center .dd-panel__inner{text-align:center}
@media (prefers-reduced-motion: reduce){
  .dd-panel,.dd-toggle__icon{transition:none}
}

/* --- intro tabs: "Who we are" / "Why choose us" as compact expandable
   cards, sitting side by side right under the hero. Collapsed by default
   so the page opens light; open one to read the full story or the cards. */
.it-grid{ display:grid; gap: var(--space-3); }
@media (min-width: 800px){
  .it-grid{ grid-template-columns: 1fr 1fr; align-items: start; }
}
.it-card{
  border: 1px solid var(--border); border-left: 3px solid transparent;
  border-radius: var(--radius-lg);
  background: var(--surface-2);
  padding: var(--space-3);
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}
.it-card:hover{ border-color: var(--border-strong); background: var(--surface-3); }
.it-card:has(.dd-toggle[aria-expanded="true"]){
  border-left-color: var(--copper-bright);
  background: var(--surface-3);
}
.it-card .eyebrow{ margin-bottom: .5rem; }
.it-card__heading{ margin: 0; }
.it-card__heading .it-card__toggle,
.it-card__heading .dd-toggle{
  width: 100%; justify-content: space-between; gap: 1rem;
  font-size: clamp(1.05rem, 1.6vw, 1.3rem); line-height: 1.35;
}
.it-panel__inner{ padding-top: var(--space-3); }
.it-panel__grid{ margin-top: 1.5rem; gap: var(--space-2); }
.it-panel__grid .card{ padding: var(--space-2); }
.it-panel__grid .card h3{ font-size: 1rem; }
.it-panel__grid .card p{ font-size: .88rem; }

/* --- simple FAQ accordion list (products page, etc.) --- */
.faq-list{ display: grid; max-width: 760px; }
.faq-item{ border-bottom: 1px solid var(--border); padding-block: var(--space-2); }
.faq-item:first-child{ border-top: 1px solid var(--border); }
.faq-item__q{ margin: 0; }
.faq-item__q .dd-toggle{ font-size: 1.02rem; font-weight: 600; }
.faq-item .dd-panel__inner{ padding-top: .6rem; padding-right: 2.2rem; }
.faq-item .dd-panel__inner p{ color: var(--fg-muted); font-size: .95rem; line-height: 1.7; }

/* --- "View size chart" toggle on the product detail page --- */
.table-toggle{ margin-top: 1.25rem; }
.table-toggle__btn{
  width: auto; display: inline-flex; align-items: center; gap: .55rem;
  padding: .65rem 1.1rem;
  border: 1px solid var(--border-strong); border-radius: var(--radius);
  background: var(--surface-2);
  color: var(--copper-bright); font-size: .88rem; font-weight: 600;
}
.table-toggle__btn:hover{ border-color: var(--copper); background: var(--surface-3); }
.table-toggle .table-panel .dd-panel__inner{ padding-top: 1.25rem; }

/* ==========================================================================
   CONTACT
   ========================================================================== */
.contact-list { list-style: none; padding: 0; display: grid; gap: var(--space-2); }
.contact-item {
  display: flex; gap: var(--space-2); align-items: flex-start;
  padding: var(--space-2);
  border: 1px solid var(--border); border-radius: var(--radius-lg);
  background: var(--surface-2);
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}
a.contact-item:hover { border-color: var(--copper); background: var(--surface-3); }
.contact-item__icon {
  width: 42px; height: 42px; flex: none;
  display: grid; place-items: center;
  border-radius: var(--radius);
  background: var(--copper-wash); color: var(--copper-bright);
  border: 1px solid rgba(214,169,122,.28);
}
.contact-item__icon svg { width: 20px; height: 20px; }
.contact-item dt, .contact-item__label {
  display: block;
  font-family: var(--font-mono); font-size: .68rem; letter-spacing: .14em;
  text-transform: uppercase; color: var(--fg-subtle); margin-bottom: .18rem;
}
.contact-item dd, .contact-item__value {
  display: block; margin: 0; color: var(--fg); font-weight: 500;
  overflow-wrap: anywhere; word-break: break-word;
}
.contact-item > span:last-child, .contact-item dl { min-width: 0; }

.map-frame {
  border: 1px solid var(--border); border-radius: var(--radius-lg);
  overflow: hidden; background: var(--ink); min-height: 320px;
}
.map-frame iframe { width: 100%; height: 380px; border: 0; display: block; filter: grayscale(.3) contrast(1.05); }
.map-placeholder {
  display: grid; place-items: center; text-align: center;
  min-height: 320px; padding: var(--space-4);
  color: var(--fg-subtle);
  background:
    linear-gradient(rgba(10,8,7,.88), rgba(10,8,7,.88)),
    repeating-linear-gradient(45deg, #1C1611 0 12px, #14100C 12px 24px);
}
.map-placeholder svg { width: 34px; height: 34px; color: var(--copper); margin-bottom: var(--space-2); }

/* ==========================================================================
   CERTIFICATIONS — registration cards + certificate lightbox
   ========================================================================== */
.certs { display: grid; gap: var(--space-3); grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr)); }
@media (min-width: 900px) { .certs { grid-template-columns: repeat(3, 1fr); } }

.cert {
  display: flex; flex-direction: column;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.cert:hover { border-color: var(--copper); transform: translateY(-3px); box-shadow: var(--shadow-lg); }

/* The certificate scan. Portrait, so it is shown top-aligned in a fixed
   frame rather than cropped through the middle. */
.cert__shot {
  position: relative;
  display: block; width: 100%;
  aspect-ratio: 4 / 3;
  border: 0; padding: 0;
  background: #0A0807;
  overflow: hidden;
  cursor: zoom-in;
  border-bottom: 1px solid var(--border);
}
.cert__shot img {
  width: 100%; height: 100%;
  object-fit: cover; object-position: top center;
  opacity: .88;
  transition: opacity var(--dur) var(--ease), transform 600ms var(--ease);
}
.cert__shot:hover img { opacity: 1; transform: scale(1.03); }
.cert__zoom {
  position: absolute; right: .7rem; bottom: .7rem;
  display: inline-flex; align-items: center; gap: .4rem;
  padding: .35rem .7rem;
  background: rgba(6,5,5,.82);
  backdrop-filter: blur(6px);
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  font-family: var(--font-mono); font-size: .68rem; color: var(--copper-bright);
}
.cert__zoom svg { width: 13px; height: 13px; }

.cert__body { padding: var(--space-3); display: flex; flex-direction: column; gap: .55rem; flex: 1; }
.cert__issuer {
  font-family: var(--font-mono); font-size: .66rem; letter-spacing: .14em;
  text-transform: uppercase; color: var(--fg-subtle);
}
.cert__body h3 { font-size: 1.15rem; }
.cert__ref {
  display: flex; flex-wrap: wrap; gap: .4rem; align-items: baseline;
  padding: .5rem .7rem;
  background: var(--copper-wash);
  border: 1px solid rgba(214,169,122,.28);
  border-radius: var(--radius);
}
.cert__ref dt {
  font-family: var(--font-mono); font-size: .66rem; letter-spacing: .1em;
  text-transform: uppercase; color: var(--fg-subtle);
}
.cert__ref dd {
  margin: 0; font-family: var(--font-mono); font-size: .84rem;
  color: var(--copper-bright); word-break: break-all;
}
.cert__body p { color: var(--fg-muted); font-size: .9rem; }

.cert-note {
  margin-top: var(--space-4);
  padding: var(--space-3);
  border-left: 3px solid var(--copper);
  background: var(--copper-wash);
  border-radius: 0 var(--radius) var(--radius) 0;
}
.cert-note p { color: #F0E7DC; font-size: .95rem; }

/* --- lightbox --- */
.lightbox {
  position: fixed; inset: 0; z-index: 200;
  display: none;
  align-items: center; justify-content: center;
  padding: clamp(1rem, 4vw, 3rem);
  background: rgba(6,5,5,.94);
  backdrop-filter: blur(6px);
}
.lightbox.is-open { display: flex; }
.lightbox__img {
  max-width: min(100%, 900px); max-height: 100%;
  width: auto; height: auto;
  object-fit: contain;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
}
.lightbox__cap {
  position: absolute; left: 0; right: 0; bottom: max(1rem, env(safe-area-inset-bottom, 0px));
  text-align: center;
  font-family: var(--font-mono); font-size: .75rem; letter-spacing: .1em;
  text-transform: uppercase; color: var(--fg-muted);
  padding-inline: 1rem;
}
.lightbox__close {
  position: absolute; top: 1rem; right: 1rem;
  width: 48px; height: 48px;
  display: grid; place-items: center;
  background: var(--surface-2); color: var(--fg);
  border: 1px solid var(--border-strong); border-radius: 50%;
  cursor: pointer;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.lightbox__close:hover { background: var(--surface-3); border-color: var(--copper); }
.lightbox__close svg { width: 22px; height: 22px; }

/* ==========================================================================
   CTA BAND
   ========================================================================== */
.cta-band {
  position: relative;
  padding-block: clamp(var(--space-6), 8vw, var(--space-7));
  background:
    radial-gradient(70% 130% at 50% 0%, rgba(193,68,14,.22), transparent 62%),
    var(--ink);
  border-block: 1px solid var(--border);
  text-align: center;
  overflow: hidden;
}
.cta-band .wrap { position: relative; }
.cta-band p { margin: var(--space-2) auto 0; max-width: 58ch; color: var(--fg-muted); }
.cta-band .btn-row { justify-content: center; margin-top: var(--space-4); }

/* ==========================================================================
   FOOTER
   ========================================================================== */
.footer { background: var(--ink); border-top: 1px solid var(--border); padding-top: var(--space-6); }
.footer__grid {
  display: grid; gap: var(--space-4);
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 210px), 1fr));
  padding-bottom: var(--space-5);
}
.footer__grid > div:first-child { grid-column: 1 / -1; }
@media (min-width: 900px) { .footer__grid > div:first-child { grid-column: auto; max-width: 34ch; } }
.footer h4 {
  font-family: var(--font-mono); font-size: .7rem; font-weight: 500;
  letter-spacing: .16em; text-transform: uppercase; color: var(--copper-bright);
  margin-bottom: var(--space-2);
}
.footer ul { list-style: none; padding: 0; display: grid; gap: .1rem; }
.footer li a, .footer address a {
  display: inline-flex; align-items: center; min-height: 40px;
  color: var(--fg-muted); font-size: .93rem;
  transition: color var(--dur) var(--ease);
}
.footer li a:hover, .footer address a:hover { color: var(--copper-bright); }
.footer address { font-style: normal; color: var(--fg-muted); font-size: .93rem; line-height: 1.8; }
.footer__brand-copy { color: var(--fg-muted); font-size: .93rem; margin-top: var(--space-2); }

.socials { display: flex; gap: .5rem; margin-top: var(--space-3); }
.socials a {
  width: 44px; height: 44px; display: grid; place-items: center;
  border: 1px solid var(--border); border-radius: var(--radius);
  color: var(--fg-muted);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}
.socials a:hover { color: var(--copper-bright); border-color: var(--copper); background: var(--surface-2); }
.socials svg { width: 19px; height: 19px; }

.footer__bar {
  border-top: 1px solid var(--border);
  padding-block: var(--space-3);
  display: flex; flex-wrap: wrap; gap: var(--space-2);
  justify-content: space-between; align-items: center;
  font-size: .82rem; color: var(--fg-subtle);
}

/* ==========================================================================
   FLOATING "SEE HOW WE MAKE IT"
   ========================================================================== */
.process-float {
  position: fixed; top: calc(var(--nav-h) + 16px); right: 18px; z-index: 91;
  display: inline-flex; align-items: center; gap: .55rem;
  height: 48px; padding: 0 1rem 0 .75rem;
  background: rgba(13, 11, 10, .72);
  -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
  border: 1.5px solid var(--copper); border-radius: 999px;
  color: var(--copper-bright);
  font-family: var(--font-display); font-weight: 700; font-size: .82rem;
  letter-spacing: .01em;
  box-shadow: 0 6px 20px rgba(193,68,14,.28);
  opacity: 1; transform: translateY(0);
  transition: opacity 420ms var(--ease), transform 420ms var(--ease),
              background var(--dur) var(--ease), box-shadow var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.process-float__ring {
  position: relative; width: 10px; height: 10px; flex: none; border-radius: 50%;
  background: var(--copper);
}
.process-float__ring::before {
  content: ''; position: absolute; inset: -5px; border-radius: 50%;
  border: 1.5px solid var(--copper); opacity: .55;
  animation: processFloatPulse 2.2s var(--ease) infinite;
}
@keyframes processFloatPulse {
  0%   { transform: scale(.6); opacity: .7; }
  70%  { transform: scale(1.6); opacity: 0; }
  100% { transform: scale(1.6); opacity: 0; }
}
.process-float__icon { width: 15px; height: 15px; flex: none; animation: processFloatBounce 1.6s ease-in-out infinite; }
@keyframes processFloatBounce {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(3px); }
}
.process-float:hover {
  background: var(--copper); color: var(--on-copper); border-color: var(--copper);
  box-shadow: 0 10px 28px rgba(193,68,14,.42);
}
.process-float.is-hidden { opacity: 0; transform: translateY(-14px); pointer-events: none; }
.process-float__label { display: none; }
@media (min-width: 640px) { .process-float__label { display: inline; } }
@media (max-width: 639px) { .process-float { width: 48px; padding: 0; justify-content: center; } }
@media (prefers-reduced-motion: reduce) {
  .process-float__ring::before, .process-float__icon { animation: none; }
}

/* ==========================================================================
   FLOATING WHATSAPP
   ========================================================================== */
.wa-float {
  position: fixed; right: 18px; z-index: 90;
  bottom: calc(18px + env(safe-area-inset-bottom, 0px));
  display: inline-flex; align-items: center; gap: .6rem;
  height: 56px; padding: 0 1.15rem;
  background: var(--whatsapp); color: var(--on-whatsapp);
  border-radius: 999px;
  font-family: var(--font-display); font-weight: 700; font-size: .92rem;
  box-shadow: 0 6px 24px rgba(37,211,102,.36);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.wa-float:hover { transform: translateY(-3px) scale(1.02); box-shadow: 0 10px 30px rgba(37,211,102,.5); }
.wa-float svg { width: 26px; height: 26px; flex: none; }
.wa-float span { display: none; }
@media (min-width: 560px) { .wa-float span { display: inline; } }

/* ==========================================================================
   SCROLL REVEAL
   ========================================================================== */
/* Scoped to .js — without JavaScript the content stays plainly visible. */
.js .reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 620ms var(--ease), transform 620ms var(--ease);
}
.js .reveal.is-in { opacity: 1; transform: none; }

/* ==========================================================================
   REDUCED MOTION
   ========================================================================== */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
  .js .reveal { opacity: 1; transform: none; }
  .hero__fallback { animation: none; }
  .ticker__track { animation: none; }
}

/* ==========================================================================
   PRINT
   ========================================================================== */
@media print {
  .header, .mobile-nav, .wa-float, .process-float, .hero__media, .ticker, .cta-band, .btn-row { display: none !important; }
  body { background: #fff; color: #000; }
  .card, .step__body, .table-wrap, .product-card { border-color: #999; background: #fff; }
  th, td, p, .muted { color: #000 !important; }
}

/* ==========================================================================
   v2 — HOMEPAGE REBUILD
   Products moved above the process animation; hero and product imagery
   replaced with resolution-independent vector artwork (assets/img/art/).
   ========================================================================== */

/* The hero slides were held at 42% opacity because the source photos were
   500x500 stretched across a ~1920px banner — dimming them hid the softness.
   The vector slides are sharp at any size and carry their own left-hand
   darkening and vignette (sized so the headline stays readable), so they can
   now be shown with real presence. */
.hero__slide.is-active { opacity: .58; }

/* Vector art has an intrinsic 800x600 box and its own dark ground baked in,
   so it fills the 16/10 frame cleanly. Nothing here is upscaled any more —
   the earlier "keep the frame modest" constraint no longer applies. */
.product-card__media img[src$=".svg"] {
  max-width: 100%; max-height: 100%;
  object-fit: cover;
  image-rendering: auto;
}

/* Seven products in a three-column grid leave one card alone on the last row.
   Centre it rather than letting it hang off to the left. */
@media (min-width: 900px) {
  .product-grid > :last-child:nth-child(3n + 1) { grid-column: 2; }
}