/* ============================================================
   SHIVSHAKTI ENGINEERING — v2 Design System
   A working machine-brochure aesthetic: near-black steel,
   burnt-orange brand flame, and a six-colour "dye spectrum"
   that doubles as the scroll-progress signature.
   Display: Archivo · Body: Inter · Utility/specs: IBM Plex Mono
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Archivo:wght@500;600;700;800;900&family=Inter:wght@400;500;600;700;800&family=IBM+Plex+Mono:wght@400;500;600&display=swap');

:root{
  --ink:        #0c0e10;
  --ink-soft:   #14171a;
  --steel-900:  #1b1f23;
  --steel-800:  #262b30;
  --steel-700:  #383f46;
  --steel-500:  #6b7580;
  --steel-300:  #a4adb5;
  --steel-100:  #e2e5e7;
  --paper:      #f3f4f2;
  --panel:      #ffffff;

  --brand:       #c3481a;
  --brand-dark:  #8f3410;
  --brand-light: #f0813d;
  --brand-tint:  #fbe7d9;

  --dye-1: #d6336c;
  --dye-2: #e8a33d;
  --dye-3: #2f9e6f;
  --dye-4: #2f6fed;
  --dye-5: #6f42c1;
  --dye-6: #17a2b8;
  --dye-gradient: linear-gradient(90deg, var(--dye-1), var(--dye-2), var(--dye-3), var(--dye-4), var(--dye-5), var(--dye-6));

  --font-display: 'Archivo', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;

  --container: 1320px;
  --container-wide: 1520px;
  --radius: 3px;
  --ease: cubic-bezier(.16,1,.3,1);
  --ease-soft: cubic-bezier(.4,0,.2,1);
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--ink);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
  line-height:1.6;
  overflow-x:hidden;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ margin:0; padding:0; list-style:none; }
h1,h2,h3,h4{ font-family:var(--font-display); margin:0; line-height:1.02; letter-spacing:-.02em; }
p{ margin:0; }
button{ font-family:inherit; cursor:pointer; background:none; border:0; }

.container{ max-width:var(--container); margin:0 auto; padding:0 32px; }
.container-wide{ max-width:var(--container-wide); margin:0 auto; padding:0 32px; }

a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible{
  outline:2px solid var(--brand); outline-offset:3px;
}
@media (prefers-reduced-motion: reduce){
  *{ animation-duration:0.001ms !important; transition-duration:0.001ms !important; scroll-behavior:auto !important; }
}

/* ---------- Scroll-progress dye bar (signature) ---------- */
.progress-rail{
  position:fixed; top:0; left:0; right:0; height:3px; z-index:999;
  background:rgba(255,255,255,.06);
}
.progress-fill{
  height:100%; width:0%;
  background:var(--dye-gradient);
  background-size:600% 100%;
  transition:width .08s linear;
}

/* ---------- Eyebrow ---------- */
.eyebrow{
  font-family:var(--font-mono);
  font-size:11.5px;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--brand);
  display:flex;
  align-items:center;
  gap:10px;
  margin-bottom:16px;
}
.eyebrow::before{ content:""; width:26px; height:1px; background:var(--brand); }
.eyebrow.on-dark{ color:var(--brand-light); }

/* ---------- Dye spectrum divider strip ---------- */
.spectrum-strip{ height:5px; display:flex; width:100%; }
.spectrum-strip span{ flex:1; }
.spectrum-strip span:nth-child(1){ background:var(--dye-1); }
.spectrum-strip span:nth-child(2){ background:var(--dye-2); }
.spectrum-strip span:nth-child(3){ background:var(--dye-3); }
.spectrum-strip span:nth-child(4){ background:var(--dye-4); }
.spectrum-strip span:nth-child(5){ background:var(--dye-5); }
.spectrum-strip span:nth-child(6){ background:var(--dye-6); }

/* ============================================================
   NAV
   ============================================================ */
.site-header{
  position:fixed; top:0; left:0; right:0; z-index:100;
  padding-top:3px;
  transition:background .3s var(--ease-soft), border-color .3s var(--ease-soft), backdrop-filter .3s;
  background:rgba(12,14,16,0);
  border-bottom:1px solid transparent;
}
.site-header.scrolled{
  background:rgba(12,14,16,.86);
  backdrop-filter:blur(14px) saturate(1.4);
  -webkit-backdrop-filter:blur(14px) saturate(1.4);
  border-bottom:1px solid rgba(255,255,255,.08);
}
.nav{
  display:flex; align-items:center; justify-content:space-between;
  padding:16px 32px;
  max-width:var(--container-wide); margin:0 auto;
}
.brand{ display:flex; align-items:center; gap:12px; color:#fff; }
.brand svg{ flex-shrink:0; }
.brand-text{ display:flex; flex-direction:column; }
.brand-text strong{
  font-family:var(--font-display); font-weight:800; font-size:16.5px;
  letter-spacing:.01em;
}
.brand-text span{
  font-family:var(--font-mono); font-size:9px; letter-spacing:.1em;
  color:var(--steel-300); text-transform:uppercase;
}
.nav-links{ display:flex; align-items:center; gap:38px; }
.nav-links a{
  color:#dfe3e6; font-size:14px; font-weight:500;
  position:relative; padding:6px 0;
}
.nav-links a.active, .nav-links a:hover{ color:#fff; }
.nav-links a.active::after{
  content:""; position:absolute; left:0; right:0; bottom:0; height:2px;
  background:var(--dye-gradient); background-size:400% 100%;
}
.nav-cta{
  background:var(--brand); color:#fff !important;
  padding:11px 20px; border-radius:100px;
  font-weight:600; font-size:13.5px;
  display:flex; align-items:center; gap:8px;
  transition:transform .25s var(--ease), background .2s;
}
.nav-cta:hover{ background:var(--brand-light); transform:translateY(-1px); }
.nav-toggle{ display:none; background:none; border:0; color:#fff; }

@media (max-width: 920px){
  .nav-links{
    position:fixed; inset:64px 0 0 0; background:var(--ink);
    flex-direction:column; align-items:flex-start; gap:0;
    padding:10px 32px 28px; transform:translateY(-110%);
    transition:transform .35s var(--ease); overflow-y:auto;
  }
  .nav-links.open{ transform:translateY(0); }
  .nav-links a{ width:100%; padding:15px 0; border-bottom:1px solid rgba(255,255,255,.08); }
  .nav-cta{ margin-top:18px; }
  .nav-toggle{ display:block; }
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn{
  display:inline-flex; align-items:center; gap:10px;
  padding:15px 28px; font-weight:600; font-size:14.5px;
  border-radius:100px; border:1px solid transparent;
  transition:transform .3s var(--ease), background .25s, border-color .25s;
  will-change:transform;
}
.btn-primary{ background:var(--brand); color:#fff; }
.btn-primary:hover{ background:var(--brand-dark); transform:translateY(-2px); }
.btn-ghost{ border-color:rgba(255,255,255,.35); color:#fff; }
.btn-ghost:hover{ border-color:#fff; background:rgba(255,255,255,.08); transform:translateY(-2px); }
.btn-dark{ background:var(--ink); color:#fff; }
.btn-dark:hover{ background:#000; transform:translateY(-2px); }
.btn-outline{ border-color:var(--steel-100); color:var(--ink); border-radius:100px; }
.btn-outline:hover{ border-color:var(--ink); transform:translateY(-2px); }
.btn svg{ width:16px; height:16px; }

/* ============================================================
   HERO — full-bleed image, glass HUD card
   ============================================================ */
.hero{
  position:relative; min-height:100svh; display:flex; align-items:flex-end;
  background:var(--ink); color:#fff; overflow:hidden;
}
.hero-bg{
  position:absolute; inset:0; z-index:0;
}
.hero-bg img{
  width:100%; height:100%; object-fit:cover; object-position:center 40%;
  transform:scale(1.08);
  will-change:transform;
}
.hero-bg::after{
  content:"";
  position:absolute; inset:0;
  background:
    linear-gradient(180deg, rgba(8,9,10,.55) 0%, rgba(8,9,10,.35) 30%, rgba(8,9,10,.55) 68%, rgba(8,9,10,.96) 100%),
    linear-gradient(90deg, rgba(8,9,10,.55) 0%, transparent 40%);
}
.hero-inner{
  position:relative; z-index:2;
  max-width:var(--container-wide); margin:0 auto; padding:160px 32px 64px;
  width:100%;
}
.hero-kicker{
  font-family:var(--font-mono); font-size:12px; letter-spacing:.16em; text-transform:uppercase;
  color:var(--brand-light); display:flex; align-items:center; gap:10px; margin-bottom:22px;
}
.hero-kicker::before{ content:""; width:26px; height:1px; background:var(--brand-light); }
.hero h1{
  font-size:clamp(40px, 7vw, 96px);
  font-weight:900; text-transform:uppercase;
  max-width:1180px; margin-bottom:28px;
}
.hero h1 em{ font-style:normal; color:var(--brand-light); }
.hero-sub{
  display:grid; grid-template-columns:1.3fr .7fr; gap:48px; align-items:end;
}
.hero-sub p{ font-size:17.5px; color:var(--steel-300); max-width:520px; }
.hero-actions{ display:flex; gap:14px; flex-wrap:wrap; margin-top:28px; }

.hud-card{
  background:rgba(20,23,26,.55);
  backdrop-filter:blur(18px) saturate(1.3);
  -webkit-backdrop-filter:blur(18px) saturate(1.3);
  border:1px solid rgba(255,255,255,.14);
  border-radius:10px;
  padding:22px 24px;
}
.hud-card .hud-title{
  font-family:var(--font-mono); font-size:10.5px; letter-spacing:.1em; text-transform:uppercase;
  color:var(--steel-300); margin-bottom:14px; display:flex; justify-content:space-between; align-items:center;
}
.hud-card .hud-title .dot{ width:6px; height:6px; border-radius:50%; background:#3fcf6e; box-shadow:0 0 8px #3fcf6e; }
.hud-row{
  display:flex; justify-content:space-between; align-items:baseline;
  padding:8px 0; border-bottom:1px solid rgba(255,255,255,.08);
  font-family:var(--font-mono); font-size:12.5px;
}
.hud-row:last-child{ border-bottom:0; padding-bottom:0; }
.hud-row span:first-child{ color:var(--steel-300); }
.hud-row span:last-child{ color:#fff; font-weight:600; }

.hero-scroll-cue{
  position:absolute; left:32px; bottom:28px; z-index:2;
  display:flex; align-items:center; gap:10px;
  font-family:var(--font-mono); font-size:10.5px; letter-spacing:.1em; text-transform:uppercase;
  color:var(--steel-300);
}
.hero-scroll-cue .line{ width:1px; height:34px; background:linear-gradient(180deg, var(--brand-light), transparent); animation:scrollcue 2s ease-in-out infinite; }
@keyframes scrollcue{ 0%,100%{ opacity:.3; } 50%{ opacity:1; } }

@media (max-width: 980px){
  .hero-sub{ grid-template-columns:1fr; }
  .hero-inner{ padding-top:120px; }
  .hero-scroll-cue{ display:none; }
}

/* ---------- trust bar ---------- */
.trust-bar{ background:var(--steel-900); border-top:1px solid rgba(255,255,255,.06); position:relative; z-index:3; }
.trust-bar .container-wide{
  display:flex; flex-wrap:wrap; gap:16px 44px; justify-content:space-between;
  padding:22px 32px; align-items:center;
}
.trust-item{
  display:flex; align-items:center; gap:10px;
  font-family:var(--font-mono); font-size:11.5px; letter-spacing:.04em;
  color:var(--steel-300); text-transform:uppercase;
}
.trust-item strong{ color:#fff; font-weight:600; }
.trust-item svg{ width:16px; height:16px; color:var(--brand-light); flex-shrink:0; }

/* ============================================================
   SECTIONS
   ============================================================ */
section{ padding:120px 0; }
.section-tight{ padding:88px 0; }
.section-head{
  display:flex; justify-content:space-between; align-items:flex-end;
  gap:24px; margin-bottom:56px; flex-wrap:wrap;
}
.section-head h2{
  font-size:clamp(30px,4vw,52px); font-weight:900; text-transform:uppercase;
  max-width:720px;
}
.section-head p{ color:var(--steel-500); max-width:420px; font-size:15.5px; }
.section-alt{ background:var(--panel); }
.section-dark{ background:var(--ink); color:#fff; }
.section-dark .steel-text{ color:var(--steel-300); }

/* ============================================================
   IMAGE REVEAL (clip-path wipe on scroll)
   ============================================================ */
.reveal-img{ overflow:hidden; position:relative; }
.reveal-img img{
  transform:scale(1.12);
  transition:transform 1.1s var(--ease);
}
.reveal-img::after{
  content:""; position:absolute; inset:0; background:var(--ink);
  transform-origin:right; transform:scaleX(1);
  transition:transform .9s var(--ease);
  z-index:1;
}
.reveal-img.in::after{ transform:scaleX(0); }
.reveal-img.in img{ transform:scale(1); }

/* ============================================================
   ABOUT SPLIT
   ============================================================ */
.split{ display:grid; grid-template-columns:.86fr 1.14fr; gap:64px; align-items:center; }
.split.reverse{ grid-template-columns:1.14fr .86fr; }
.split.reverse .split-media{ order:2; }
.split-media{ position:relative; aspect-ratio:4/5; }
.split-media img{ width:100%; height:100%; object-fit:cover; }
.split-copy h2{ font-size:clamp(26px,3.4vw,42px); text-transform:uppercase; margin-bottom:20px; }
.split-copy p{ color:var(--steel-500); margin-bottom:18px; font-size:16px; }
.founder-card{
  display:flex; gap:16px; align-items:center; margin-top:30px;
  padding:20px; background:var(--paper); border-left:3px solid var(--brand);
}
.founder-card img{ width:64px; height:64px; object-fit:cover; border-radius:50%; }
.founder-card strong{ display:block; font-size:15px; }
.founder-card span{ font-size:12.5px; color:var(--steel-500); font-family:var(--font-mono); }

@media (max-width: 940px){
  .split, .split.reverse{ grid-template-columns:1fr; }
  .split.reverse .split-media{ order:0; }
  .split-media{ aspect-ratio:16/10; }
}

/* ---------- stat row ---------- */
.stat-row{ display:grid; grid-template-columns:repeat(4,1fr); gap:1px; background:var(--steel-100); margin-top:64px; }
.stat-cell{ background:var(--panel); padding:32px 24px; }
.stat-cell strong{ font-family:var(--font-display); font-weight:900; font-size:38px; color:var(--brand); display:block; }
.stat-cell span{ font-size:13px; color:var(--steel-500); }
@media (max-width:700px){ .stat-row{ grid-template-columns:repeat(2,1fr); } }

/* ============================================================
   BENTO GRID (product categories)
   ============================================================ */
.bento{
  display:grid;
  grid-template-columns:repeat(6, 1fr);
  grid-auto-rows:280px;
  gap:20px;
}
.bento-tile{
  position:relative; overflow:hidden; border-radius:8px;
  background:var(--ink); color:#fff;
  grid-column:span 2; grid-row:span 1;
}
.bento-tile.big{ grid-column:span 4; grid-row:span 2; }
.bento-tile img{
  position:absolute; inset:0; width:100%; height:100%; object-fit:cover;
  transition:transform .8s var(--ease);
}
.bento-tile:hover img{ transform:scale(1.07); }
.bento-tile::before{
  content:""; position:absolute; inset:0;
  background:linear-gradient(180deg, rgba(12,14,16,.05) 30%, rgba(12,14,16,.9) 100%);
  z-index:1;
}
.bento-tile .content{
  position:absolute; left:0; right:0; bottom:0; z-index:2; padding:26px;
}
.bento-tile.big .content{ padding:36px; }
.bento-tile .tag{
  font-family:var(--font-mono); font-size:10.5px; letter-spacing:.08em; text-transform:uppercase;
  color:var(--brand-light); margin-bottom:8px; display:block;
}
.bento-tile h3{
  font-size:19px; font-weight:800; font-family:var(--font-display); text-transform:uppercase;
  margin-bottom:6px;
}
.bento-tile.big h3{ font-size:28px; }
.bento-tile p{ font-size:13px; color:var(--steel-300); max-width:340px; }
.bento-tile .arrow{
  position:absolute; top:22px; right:22px; z-index:2;
  width:36px; height:36px; border-radius:50%; border:1px solid rgba(255,255,255,.3);
  display:flex; align-items:center; justify-content:center;
  transition:all .3s var(--ease);
}
.bento-tile:hover .arrow{ background:var(--brand); border-color:var(--brand); transform:rotate(45deg); }
.bento-tile .arrow svg{ width:15px; height:15px; }

@media (max-width:980px){
  .bento{ grid-template-columns:repeat(2,1fr); grid-auto-rows:240px; }
  .bento-tile{ grid-column:span 1 !important; grid-row:span 1 !important; }
  .bento-tile.big{ grid-column:span 2 !important; grid-row:span 1 !important; }
}
@media (max-width:600px){
  .bento{ grid-template-columns:1fr; }
  .bento-tile.big{ grid-column:span 1 !important; }
}

/* ============================================================
   PRODUCT CARDS / GRID (products.html catalog)
   ============================================================ */
.cat-tabs{ display:flex; flex-wrap:wrap; gap:10px; margin-bottom:44px; }
.cat-tabs button{
  font-family:var(--font-mono); font-size:11.5px; letter-spacing:.05em; text-transform:uppercase;
  padding:10px 18px; border:1px solid var(--steel-100); background:var(--panel);
  border-radius:100px; color:var(--steel-500); transition:all .25s var(--ease);
}
.cat-tabs button:hover{ border-color:var(--brand); color:var(--brand); }
.cat-tabs button.active{ background:var(--ink); border-color:var(--ink); color:#fff; }

.product-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:28px; }
.p-card{
  background:var(--panel); border:1px solid var(--steel-100);
  display:flex; flex-direction:column; overflow:hidden; border-radius:8px;
  transition:transform .4s var(--ease), box-shadow .4s var(--ease), border-color .4s;
}
.p-card:hover{ transform:translateY(-6px); box-shadow:0 24px 44px -22px rgba(12,14,16,.4); border-color:transparent; }
.p-card .thumb{ aspect-ratio:4/3; overflow:hidden; background:#000; position:relative; }
.p-card .thumb img{ width:100%; height:100%; object-fit:cover; transition:transform .6s var(--ease); }
.p-card:hover .thumb img{ transform:scale(1.08); }
.p-card .thumb .badge{
  position:absolute; top:12px; left:12px;
  font-family:var(--font-mono); font-size:10px; letter-spacing:.05em;
  background:rgba(12,14,16,.75); backdrop-filter:blur(6px); color:#fff; padding:5px 10px; border-radius:100px;
}
.p-card .body{ padding:22px 22px 24px; flex:1; display:flex; flex-direction:column; }
.p-card h3{ font-size:17px; font-weight:700; font-family:var(--font-body); margin-bottom:9px; }
.p-card p{ font-size:13.5px; color:var(--steel-500); margin-bottom:16px; flex:1; }
.p-card .specs{ display:flex; flex-wrap:wrap; gap:6px 14px; margin-bottom:18px; font-family:var(--font-mono); font-size:11px; color:var(--steel-500); }
.p-card .specs b{ color:var(--ink); font-weight:600; }
.p-card .p-link{ font-size:13px; font-weight:600; color:var(--brand); display:inline-flex; align-items:center; gap:6px; }
.p-card .p-link svg{ width:14px; height:14px; transition:transform .25s var(--ease); }
.p-card:hover .p-link svg{ transform:translateX(4px); }

@media (max-width:980px){ .product-grid{ grid-template-columns:repeat(2,1fr); } }
@media (max-width:640px){ .product-grid{ grid-template-columns:1fr; } }

.flow{ display:flex; flex-wrap:wrap; align-items:center; gap:8px; font-family:var(--font-mono); font-size:11.5px; color:var(--steel-500); }
.flow span.step{ background:var(--paper); padding:6px 11px; border-radius:100px; border:1px solid var(--steel-100); }
.flow span.arrow{ color:var(--brand); }

/* ============================================================
   WHY US / ICON GRID
   ============================================================ */
.icon-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:1px; background:var(--steel-100); }
.icon-cell{ background:var(--panel); padding:40px 28px; transition:background .3s; }
.icon-cell:hover{ background:var(--paper); }
.icon-cell .ic{ width:46px; height:46px; border-radius:12px; background:var(--brand-tint); display:flex; align-items:center; justify-content:center; margin-bottom:22px; }
.icon-cell .ic svg{ width:22px; height:22px; color:var(--brand); }
.icon-cell h4{ font-family:var(--font-body); font-size:16.5px; font-weight:700; margin-bottom:9px; }
.icon-cell p{ font-size:13.5px; color:var(--steel-500); }
@media (max-width:900px){ .icon-grid{ grid-template-columns:repeat(2,1fr); } }
@media (max-width:560px){ .icon-grid{ grid-template-columns:1fr; } }

/* ============================================================
   PRECISION DETAIL MASONRY
   ============================================================ */
.precision-grid{
  display:grid; grid-template-columns:repeat(4,1fr); grid-auto-rows:190px; gap:16px;
}
.precision-grid a{ overflow:hidden; border-radius:8px; position:relative; }
.precision-grid a:nth-child(1){ grid-row:span 2; }
.precision-grid a:nth-child(3){ grid-column:span 2; }
.precision-grid img{ width:100%; height:100%; object-fit:cover; transition:transform .6s var(--ease); }
.precision-grid a:hover img{ transform:scale(1.08); }
@media (max-width:900px){
  .precision-grid{ grid-template-columns:repeat(2,1fr); grid-auto-rows:180px; }
  .precision-grid a:nth-child(1){ grid-row:span 1; }
  .precision-grid a:nth-child(3){ grid-column:span 2; }
}

/* ============================================================
   VIDEO / YOUTUBE
   ============================================================ */
.video-panel{ display:grid; grid-template-columns:1.2fr .8fr; gap:0; background:var(--ink); color:#fff; overflow:hidden; }
.video-copy{ padding:64px; display:flex; flex-direction:column; justify-content:center; }
.video-copy h2{ font-size:clamp(26px,3.4vw,38px); font-weight:900; text-transform:uppercase; margin-bottom:18px; }
.video-copy p{ color:var(--steel-300); margin-bottom:30px; max-width:420px; }
.video-thumbs{ display:grid; grid-template-columns:1fr 1fr; gap:1px; background:rgba(255,255,255,.08); }
.video-thumbs a{ position:relative; aspect-ratio:16/10; overflow:hidden; display:flex; align-items:center; justify-content:center; background:var(--steel-900); }
.video-thumbs a img{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; transition:transform .6s var(--ease); }
.video-thumbs a:hover img{ transform:scale(1.08); }
.video-thumbs a::before{ content:""; position:absolute; inset:0; background:linear-gradient(180deg, rgba(0,0,0,.1) 30%, rgba(0,0,0,.8)); z-index:1; }
.video-thumbs .play{ position:relative; z-index:2; width:48px; height:48px; border-radius:50%; background:rgba(255,255,255,.94); display:flex; align-items:center; justify-content:center; transition:transform .3s var(--ease); }
.video-thumbs a:hover .play{ transform:scale(1.12); }
.video-thumbs .play svg{ width:17px; height:17px; color:var(--ink); margin-left:2px; }
.video-thumbs .label{ position:absolute; left:14px; bottom:12px; z-index:2; font-family:var(--font-mono); font-size:10.5px; color:#fff; letter-spacing:.03em; }
@media (max-width:900px){ .video-panel{ grid-template-columns:1fr; } .video-copy{ padding:48px 28px; } }

/* ============================================================
   CLIENT MARQUEE
   ============================================================ */
.marquee-wrap{ overflow:hidden; border-top:1px solid var(--steel-100); border-bottom:1px solid var(--steel-100); padding:30px 0; background:var(--panel); }
.marquee{
  display:flex; gap:56px; white-space:nowrap; width:max-content;
  animation:scroll-left 40s linear infinite;
  font-family:var(--font-display); font-weight:700; font-size:19px; color:var(--steel-300); letter-spacing:.01em; text-transform:uppercase;
}
.marquee span.dot{ color:var(--brand); font-family:var(--font-body); font-weight:400; }
@keyframes scroll-left{ from{ transform:translateX(0); } to{ transform:translateX(-50%); } }

/* ============================================================
   CTA BANNER
   ============================================================ */
.cta-banner{ background:var(--brand); color:#fff; position:relative; overflow:hidden; }
.cta-banner .container-wide{ display:flex; justify-content:space-between; align-items:center; gap:24px; padding:64px 32px; flex-wrap:wrap; }
.cta-banner h2{ font-size:clamp(24px,3.4vw,38px); font-weight:900; text-transform:uppercase; max-width:560px; }
.cta-banner .btn-dark{ background:var(--ink); }
.cta-banner .btn-dark:hover{ background:#000; }

/* ============================================================
   FOOTER
   ============================================================ */
footer{ background:var(--ink); color:#fff; padding-top:72px; }
.foot-grid{ display:grid; grid-template-columns:1.4fr 1fr 1fr 1.2fr; gap:44px; padding-bottom:52px; border-bottom:1px solid rgba(255,255,255,.08); }
.foot-brand .brand{ margin-bottom:18px; }
.foot-brand p{ color:var(--steel-300); font-size:14px; max-width:280px; margin-bottom:22px; }
.foot-social{ display:flex; gap:10px; }
.foot-social a{ width:38px; height:38px; border:1px solid rgba(255,255,255,.18); border-radius:50%; display:flex; align-items:center; justify-content:center; transition:all .25s var(--ease); }
.foot-social a:hover{ background:var(--brand); border-color:var(--brand); transform:translateY(-2px); }
.foot-social svg{ width:16px; height:16px; }
.foot-col h5{ font-family:var(--font-mono); font-size:11px; letter-spacing:.1em; text-transform:uppercase; color:var(--steel-300); margin-bottom:20px; }
.foot-col ul li{ margin-bottom:13px; }
.foot-col a{ color:#dfe3e6; font-size:14.5px; transition:color .2s; }
.foot-col a:hover{ color:var(--brand-light); }
.foot-col .contact-line{ display:flex; gap:10px; align-items:flex-start; color:#dfe3e6; font-size:14px; margin-bottom:15px; }
.foot-col .contact-line svg{ width:16px; height:16px; color:var(--brand-light); flex-shrink:0; margin-top:2px; }
.foot-bottom{ display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:10px; padding:24px 0; font-size:12.5px; color:var(--steel-500); }
.foot-bottom a{ color:var(--steel-300); }
@media (max-width:900px){ .foot-grid{ grid-template-columns:1fr 1fr; } }
@media (max-width:560px){ .foot-grid{ grid-template-columns:1fr; } }

/* ============================================================
   PAGE HEADER (interior pages)
   ============================================================ */
.page-header{
  background:var(--ink); color:#fff; padding:168px 0 60px; position:relative; overflow:hidden;
}
.page-header .header-bg{ position:absolute; inset:0; z-index:0; opacity:.28; }
.page-header .header-bg img{ width:100%; height:100%; object-fit:cover; }
.page-header .header-bg::after{ content:""; position:absolute; inset:0; background:linear-gradient(180deg, rgba(12,14,16,.5), var(--ink) 92%); }
.page-header .container-wide{ position:relative; z-index:2; }
.breadcrumb{ font-family:var(--font-mono); font-size:12px; color:var(--steel-300); margin-bottom:20px; display:flex; gap:8px; align-items:center; letter-spacing:.03em; }
.breadcrumb a{ color:var(--steel-300); }
.breadcrumb a:hover{ color:#fff; }
.page-header h1{ font-size:clamp(32px,5vw,62px); font-weight:900; text-transform:uppercase; max-width:840px; }
.page-header p{ color:var(--steel-300); margin-top:16px; max-width:600px; font-size:16px; }

/* ============================================================
   ABOUT PAGE extras
   ============================================================ */
.timeline{ position:relative; padding-left:36px; }
.timeline::before{ content:""; position:absolute; left:6px; top:6px; bottom:6px; width:1px; background:var(--steel-100); }
.tl-item{ position:relative; padding-bottom:44px; }
.tl-item:last-child{ padding-bottom:0; }
.tl-item::before{ content:""; position:absolute; left:-36px; top:4px; width:14px; height:14px; border-radius:50%; background:var(--panel); border:2px solid var(--brand); }
.tl-item .yr{ font-family:var(--font-mono); font-size:12.5px; color:var(--brand); letter-spacing:.05em; margin-bottom:7px; }
.tl-item h4{ font-size:18px; font-weight:700; font-family:var(--font-body); margin-bottom:9px; }
.tl-item p{ color:var(--steel-500); font-size:14.5px; max-width:580px; }

.value-cards{ display:grid; grid-template-columns:repeat(3,1fr); gap:26px; }
.value-card{ background:var(--panel); border:1px solid var(--steel-100); padding:32px 28px; border-radius:8px; transition:transform .3s var(--ease); }
.value-card:hover{ transform:translateY(-4px); }
.value-card .num{ font-family:var(--font-mono); font-size:12px; color:var(--brand); margin-bottom:16px; }
.value-card h4{ font-size:18px; font-weight:700; font-family:var(--font-body); margin-bottom:11px; }
.value-card p{ color:var(--steel-500); font-size:14px; }
@media (max-width:900px){ .value-cards{ grid-template-columns:1fr; } }

.gallery{ display:grid; grid-template-columns:repeat(4,1fr); gap:16px; }
.gallery a{ border-radius:8px; overflow:hidden; }
.gallery img{ width:100%; height:220px; object-fit:cover; transition:transform .5s var(--ease); }
.gallery a:hover img{ transform:scale(1.06); }
.gallery a:nth-child(1){ grid-column:span 2; grid-row:span 2; }
.gallery a:nth-child(1) img{ height:100%; }
@media (max-width:900px){ .gallery{ grid-template-columns:repeat(2,1fr); } .gallery a:nth-child(1){ grid-column:span 2; grid-row:auto; } .gallery a:nth-child(1) img{ height:220px; } }

/* ============================================================
   CONTACT PAGE
   ============================================================ */
.contact-grid{ display:grid; grid-template-columns:.95fr 1.05fr; gap:52px; }
.contact-card{ background:var(--panel); border:1px solid var(--steel-100); padding:32px; margin-bottom:16px; border-radius:8px; transition:border-color .3s; }
.contact-card:hover{ border-color:var(--brand); }
.contact-card .ic{ width:42px; height:42px; border-radius:12px; background:var(--brand-tint); display:flex; align-items:center; justify-content:center; margin-bottom:18px; }
.contact-card .ic svg{ width:20px; height:20px; color:var(--brand); }
.contact-card h4{ font-size:15.5px; font-weight:700; font-family:var(--font-body); margin-bottom:9px; }
.contact-card p, .contact-card a{ color:var(--steel-500); font-size:14.5px; display:block; }
.contact-card a:hover{ color:var(--brand); }

.form-panel{ background:var(--panel); border:1px solid var(--steel-100); padding:38px; border-radius:10px; }
.form-row{ display:grid; grid-template-columns:1fr 1fr; gap:18px; margin-bottom:18px; }
.field{ display:flex; flex-direction:column; gap:8px; }
.field.full{ grid-column:1/-1; }
.field label{ font-family:var(--font-mono); font-size:11px; letter-spacing:.06em; text-transform:uppercase; color:var(--steel-500); }
.field input, .field select, .field textarea{
  border:1px solid var(--steel-100); background:var(--paper); padding:13px 15px;
  font-family:var(--font-body); font-size:14.5px; color:var(--ink); border-radius:6px;
}
.field textarea{ resize:vertical; min-height:110px; }
@media (max-width:900px){ .contact-grid{ grid-template-columns:1fr; } .form-row{ grid-template-columns:1fr; } }

.map-frame{ border:1px solid var(--steel-100); overflow:hidden; margin-top:8px; border-radius:8px; }
.map-frame iframe{ width:100%; height:340px; border:0; display:block; filter:grayscale(.3) contrast(1.05); }

/* ---------- product detail modal ---------- */
.modal-overlay{ position:fixed; inset:0; background:rgba(12,14,16,.78); backdrop-filter:blur(4px); display:none; align-items:center; justify-content:center; padding:24px; z-index:200; }
.modal-overlay.open{ display:flex; }
.modal{ background:var(--panel); max-width:900px; width:100%; max-height:88vh; overflow-y:auto; position:relative; border-radius:12px; }
.modal-close{ position:absolute; top:18px; right:18px; width:36px; height:36px; border-radius:50%; background:var(--ink); color:#fff; display:flex; align-items:center; justify-content:center; z-index:2; border:0; }
.modal-img{ width:100%; aspect-ratio:16/9; object-fit:cover; background:#000; }
.modal-body{ padding:36px; }
.modal-body h3{ font-size:26px; font-weight:900; font-family:var(--font-display); text-transform:uppercase; margin-bottom:12px; }
.modal-body .badge{ font-family:var(--font-mono); font-size:11px; background:var(--brand-tint); color:var(--brand); padding:5px 12px; border-radius:100px; display:inline-block; margin-bottom:18px; }
.modal-body p.desc{ color:var(--steel-500); margin-bottom:24px; font-size:15px; }
.spec-table{ width:100%; border-collapse:collapse; margin-bottom:24px; font-family:var(--font-mono); font-size:13px; }
.spec-table tr{ border-bottom:1px solid var(--steel-100); }
.spec-table td{ padding:11px 0; }
.spec-table td:first-child{ color:var(--steel-500); width:44%; }
.spec-table td:last-child{ font-weight:600; }

/* ============================================================
   UTILITY
   ============================================================ */
.text-center{ text-align:center; }
.mt-lg{ margin-top:64px; }
.reveal{ opacity:0; transform:translateY(24px); transition:opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.in{ opacity:1; transform:none; }
.reveal-delay-1.in{ transition-delay:.08s; }
.reveal-delay-2.in{ transition-delay:.16s; }
.reveal-delay-3.in{ transition-delay:.24s; }

/* ===== Exhibition announcement ===== */
.expo-bar{ background:var(--ink); color:#fff; font-size:13px; text-align:center; padding:9px 16px; position:relative; z-index:60; }
.expo-bar a{ color:#fff; display:inline-flex; gap:10px; align-items:center; flex-wrap:wrap; justify-content:center; }
.expo-bar b{ font-family:var(--font-mono); font-size:11px; letter-spacing:.08em; text-transform:uppercase; background:var(--brand); padding:3px 8px; border-radius:3px; }
.expo-bar em{ font-style:normal; color:var(--brand-light); text-decoration:underline; text-underline-offset:3px; }
.expo-bar::after{ content:""; position:absolute; left:0; right:0; bottom:0; height:2px; background:var(--dye-gradient); }
.expo{ background:var(--ink); color:#fff; position:relative; overflow:hidden; padding:88px 0; }
.expo::before{ content:""; position:absolute; inset:0; background:radial-gradient(900px 400px at 85% 0%, rgba(195,72,26,.28), transparent 60%), radial-gradient(700px 400px at 0% 100%, rgba(47,111,237,.18), transparent 60%); pointer-events:none; }
.expo .container-wide{ position:relative; display:grid; grid-template-columns:1.1fr .9fr; gap:56px; align-items:center; }
.expo h2{ font-size:clamp(34px,4.6vw,60px); color:#fff; margin:14px 0 18px; }
.expo h2 span{ background:var(--dye-gradient); -webkit-background-clip:text; background-clip:text; color:transparent; }
.expo p{ color:var(--steel-300); max-width:560px; line-height:1.65; }
.expo-actions{ display:flex; gap:12px; flex-wrap:wrap; margin-top:28px; }
.expo-card{ border:1px solid rgba(255,255,255,.14); background:rgba(255,255,255,.05); backdrop-filter:blur(10px); -webkit-backdrop-filter:blur(10px); border-radius:14px; padding:30px; }
.expo-card .row{ display:flex; justify-content:space-between; gap:16px; padding:16px 0; border-bottom:1px solid rgba(255,255,255,.1); }
.expo-card .row:last-child{ border-bottom:0; padding-bottom:0; }
.expo-card .row:first-child{ padding-top:0; }
.expo-card small{ font-family:var(--font-mono); font-size:11px; letter-spacing:.1em; text-transform:uppercase; color:var(--steel-300); display:block; margin-bottom:4px; }
.expo-card strong{ font-family:var(--font-display); font-size:22px; font-weight:700; letter-spacing:-.01em; }
.expo-card .row div{ text-align:left; }
@media (max-width:900px){ .expo .container-wide{ grid-template-columns:1fr; gap:36px; } .expo{ padding:64px 0; } .expo-card .row div:last-child{ text-align:left; } .expo-card .row{ flex-direction:column; gap:12px; } }
.expo-bar{ height:38px; display:flex; align-items:center; justify-content:center; white-space:nowrap; overflow:hidden; padding:0 12px; }
.expo-bar a{ flex-wrap:nowrap; }
.expo-bar span{ overflow:hidden; text-overflow:ellipsis; }
.expo-bar + .site-header{ top:38px; }
.expo-bar + .site-header.scrolled{ top:0; }
@media (max-width:640px){ .expo-bar{ font-size:12px; } .expo-bar em{ display:none; } .expo-bar b{ display:none; } }
.expo-card .row > div:only-child{ text-align:left; }
.expo-card .row > div:last-child:not(:only-child){ text-align:right; }
@media (max-width:900px){ .expo-card .row > div:last-child:not(:only-child){ text-align:left; } }

/* ===== Exhibition v2 ===== */
.expo .container-wide{ grid-template-columns:1fr 1.05fr; }
.btn-light{ background:#fff; color:var(--ink) !important; border-color:#fff; }
.btn-light:hover{ background:var(--brand-tint); transform:translateY(-2px); }
.expo-facts{ display:grid; grid-template-columns:repeat(3,auto); gap:22px 36px; margin-top:34px; padding-top:26px; border-top:1px solid rgba(255,255,255,.14); justify-content:start; }
.expo-facts small{ font-family:var(--font-mono); font-size:11px; letter-spacing:.1em; text-transform:uppercase; color:var(--steel-300); display:block; margin-bottom:4px; }
.expo-facts strong{ font-family:var(--font-display); font-size:20px; font-weight:700; color:#fff; display:block; }
.expo-facts span{ color:var(--steel-300); font-size:14px; }
.expo-facts .wide{ grid-column:1 / -1; }
.expo-visual{ margin:0; border-radius:16px; overflow:hidden; box-shadow:0 30px 80px rgba(0,0,0,.55), 0 0 0 1px rgba(255,255,255,.12); background:#fff; }
.expo-visual img{ display:block; width:100%; height:auto; }
@media (max-width:900px){ .expo .container-wide{ grid-template-columns:1fr; } .expo-facts{ grid-template-columns:repeat(3,auto); gap:18px 24px; } }
/* expo v2 */
.btn-light{ background:#fff; color:var(--ink); border:1px solid #fff; }
.btn-light:hover{ background:var(--brand-tint); transform:translateY(-2px); }
.expo .container-wide{ grid-template-columns:1fr 1.15fr; }
.expo-img{ margin:0; border-radius:14px; overflow:hidden; border:1px solid rgba(255,255,255,.14); box-shadow:0 30px 80px rgba(0,0,0,.5); background:#fafafa; }
.expo-img img{ display:block; width:100%; height:auto; }
.expo-facts{ display:flex; gap:12px; flex-wrap:wrap; margin:24px 0 10px; }
.expo-facts div{ border:1px solid rgba(255,255,255,.16); background:rgba(255,255,255,.06); border-radius:10px; padding:12px 18px; min-width:110px; }
.expo-facts small{ display:block; font-family:var(--font-mono); font-size:10.5px; letter-spacing:.1em; text-transform:uppercase; color:var(--steel-300); margin-bottom:3px; }
.expo-facts strong{ font-family:var(--font-display); font-size:19px; color:#fff; }
.expo-venue{ font-size:14px; color:var(--steel-300); margin:6px 0 0; }
@media (max-width:900px){ .expo .container-wide{ grid-template-columns:1fr; } }
/* gallery */
.gal-grid{ display:grid; grid-template-columns:repeat(4,1fr); grid-auto-rows:210px; gap:14px; }
.gal-item{ position:relative; overflow:hidden; border-radius:12px; background:var(--steel-900); display:block; }
.gal-item img{ width:100%; height:100%; object-fit:cover; transition:transform .7s var(--ease); display:block; }
.gal-item:hover img{ transform:scale(1.06); }
.gal-item span{ position:absolute; left:0; right:0; bottom:0; padding:28px 14px 12px; color:#fff; font-size:13px; background:linear-gradient(transparent, rgba(0,0,0,.72)); opacity:0; transition:opacity .3s; }
.gal-item:hover span, .gal-item:focus-visible span{ opacity:1; }
.gal-big{ grid-column:span 2; grid-row:span 2; }
@media (max-width:900px){ .gal-grid{ grid-template-columns:repeat(2,1fr); grid-auto-rows:160px; } .gal-item span{ opacity:1; font-size:12px; } }
.lb{ position:fixed; inset:0; background:rgba(6,7,8,.94); z-index:300; display:none; align-items:center; justify-content:center; flex-direction:column; padding:24px; }
.lb.open{ display:flex; }
.lb img{ max-width:min(1200px,94vw); max-height:78vh; border-radius:8px; object-fit:contain; }
.lb p{ color:#fff; margin:14px 0 0; font-size:14px; text-align:center; }
.lb button{ position:absolute; color:#fff; background:rgba(255,255,255,.1); border:1px solid rgba(255,255,255,.25); width:46px; height:46px; border-radius:50%; font-size:22px; line-height:1; }
.lb button:hover{ background:rgba(255,255,255,.22); }
.lb .x{ top:18px; right:18px; } .lb .pv{ left:18px; top:50%; } .lb .nx{ right:18px; top:50%; }

/* ===== Webbing & Lashing section ===== */
.wl{ background:var(--panel); scroll-margin-top:90px; }
.wl-head{ max-width:760px; margin-bottom:36px; }
.wl-head h2{ font-size:clamp(30px,4vw,50px); margin:12px 0 14px; }
.wl-head p{ color:var(--steel-500); font-size:16.5px; line-height:1.6; }
.wl-photo{ margin:0 0 40px; border:1px solid var(--steel-100); border-radius:6px; overflow:hidden; background:#fff; }
.wl-photo img{ display:block; width:100%; height:auto; }
.wl-grid{ display:grid; grid-template-columns:1.15fr .85fr; gap:40px; align-items:start; }
.wl-specs{ background:var(--ink); color:#fff; border-radius:6px; padding:30px 32px 16px; }
.wl-model{ font-family:var(--font-mono); font-size:12px; letter-spacing:.08em; text-transform:uppercase; color:var(--brand-light); display:flex; justify-content:space-between; gap:16px; flex-wrap:wrap; margin:0 0 12px; }
.wl-model b{ color:#fff; font-weight:600; }
.wl-specs dl{ margin:0; }
.wl-specs dl div{ display:grid; grid-template-columns:44% 1fr; gap:16px; padding:13px 0; border-top:1px solid rgba(255,255,255,.14); }
.wl-specs dt{ color:var(--steel-300); font-size:14.5px; line-height:1.4; }
.wl-specs dd{ margin:0; font-weight:600; font-size:15px; line-height:1.4; }
.wl-specs small{ display:block; font-weight:400; font-size:12.5px; color:var(--steel-300); margin-top:2px; }
.wl-apps h3, .wl-process h3{ font-size:22px; margin:0 0 14px; }
.wl-apps ul{ list-style:none; margin:0 0 22px; padding:0; display:grid; grid-template-columns:1fr 1fr; column-gap:24px; }
.wl-apps li{ padding:10px 0; border-bottom:1px solid var(--steel-100); font-size:15px; }
.wl-samples{ display:grid; grid-template-columns:1fr 1fr; gap:10px; margin-bottom:24px; }
.wl-samples img{ display:block; width:100%; height:150px; object-fit:cover; border-radius:6px; border:1px solid var(--steel-100); }
.wl-actions{ display:flex; gap:12px; flex-wrap:wrap; }
.wl-whatsapp{ background:var(--brand); color:#fff; }
.wl-whatsapp:hover{ background:var(--brand-dark); color:#fff; }
.wl-process{ margin-top:44px; }
.wl-process ol{ list-style:none; counter-reset:wl; display:grid; grid-template-columns:repeat(8,1fr); gap:8px; margin:0; padding:0; }
.wl-process li{ counter-increment:wl; background:var(--paper); border-top:3px solid var(--brand); padding:12px 10px 14px; font-size:13.5px; font-weight:600; line-height:1.3; overflow-wrap:anywhere; }
.wl-process li::before{ content:counter(wl,decimal-leading-zero); display:block; font-family:var(--font-mono); font-size:11px; font-weight:500; color:var(--brand); margin-bottom:6px; }
@media (max-width:1000px){
  .wl-grid{ grid-template-columns:1fr; }
  .wl-process ol{ grid-template-columns:repeat(4,1fr); }
}
@media (max-width:560px){
  .wl-specs{ padding:24px 20px 10px; }
  .wl-process ol{ grid-template-columns:repeat(2,1fr); }
}