/* ============================================================
   THE STAINLESS (INDIA) — Design System
   Premium industrial / metallic aesthetic
   ============================================================ */

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

:root{
  /* ---- Steel palette (light) ---- */
  --graphite:      #ffffff;
  --charcoal:      #f5f6f7;
  --gunmetal:      #eef0f1;
  --gunmetal-2:    #d3d8db;
  --brushed:       #6b737b;
  --silver:        #4c545c;
  --silver-light:  #dde1e3;
  --off-white:     #14171a;
  --white:         #ffffff;

  /* ---- Accent: steel teal / icy cyan ---- */
  --accent:        #0e7490;
  --accent-2:      #22d3ee;
  --accent-dim:    #0b5563;
  --accent-glow:   rgba(14,116,144,0.28);

  /* ---- Semantic ---- */
  --bg:            var(--graphite);
  --bg-elevated:   var(--charcoal);
  --surface:       var(--gunmetal);
  --border-soft:   rgba(10,14,18,0.08);
  --border-strong: rgba(10,14,18,0.15);
  --text-primary:  var(--off-white);
  --text-muted:    var(--silver);
  --text-dim:      var(--brushed);

  /* ---- Type ---- */
  --font-display: 'Space Grotesk', 'Arial Narrow', sans-serif;
  --font-body:    'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono:    'JetBrains Mono', monospace;

  /* ---- Scale ---- */
  --container: 1320px;
  --gutter: clamp(20px, 5vw, 64px);
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;

  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --dur-fast: 0.25s;
  --dur-med: 0.6s;
  --dur-slow: 1.1s;
}

/* ============ RESET ============ */
*, *::before, *::after{ box-sizing: border-box; }
html{
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  *, *::before, *::after{
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}
body{
  margin: 0;
  background: var(--bg);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, video, canvas, svg{ max-width: 100%; display: block; }
a{ color: inherit; text-decoration: none; }
ul, ol{ margin: 0; padding: 0; list-style: none; }
button, input, textarea, select{ font: inherit; color: inherit; }
button{ cursor: pointer; background: none; border: none; }
h1,h2,h3,h4,h5,h6{ margin: 0; font-family: var(--font-display); font-weight: 700; letter-spacing: -0.01em; }
p{ margin: 0; }
input, textarea, select{ background: transparent; }

/* focus visibility */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible{
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

/* ============ LAYOUT UTILITIES ============ */
.container{
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.section{ padding-block: clamp(64px, 10vw, 140px); position: relative; }
.section-dark{ background: var(--graphite); }
.section-elevated{ background: var(--bg-elevated); }
.section-surface{ background: var(--surface); }
.overflow-hidden{ overflow: hidden; }

.eyebrow{
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 18px;
}
.eyebrow::before{
  content: '';
  width: 28px; height: 1px;
  background: var(--accent);
}

.section-head{
  max-width: 780px;
  margin-bottom: clamp(36px, 6vw, 72px);
}
.section-head.centered{ margin-inline: auto; text-align: center; }

h1, .h1{
  font-size: clamp(2.6rem, 6vw, 5.2rem);
  line-height: 0.98;
  text-transform: uppercase;
}
h2, .h2{
  font-size: clamp(2rem, 4.2vw, 3.4rem);
  line-height: 1.04;
  text-transform: uppercase;
}
h3, .h3{
  font-size: clamp(1.3rem, 2.2vw, 1.8rem);
  line-height: 1.2;
}
.lede{
  font-size: clamp(1.05rem, 1.4vw, 1.25rem);
  color: var(--text-muted);
  font-weight: 400;
  max-width: 620px;
}
.text-accent{ color: var(--accent); }
.text-muted{ color: var(--text-muted); }
.text-dim{ color: var(--text-dim); }

.grid{ display: grid; gap: var(--gutter); }
.grid-2{ grid-template-columns: repeat(2, 1fr); }
.grid-3{ grid-template-columns: repeat(3, 1fr); }
.grid-4{ grid-template-columns: repeat(4, 1fr); }
@media (max-width: 1024px){
  .grid-3{ grid-template-columns: repeat(2, 1fr); }
  .grid-4{ grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 680px){
  .grid-2, .grid-3, .grid-4{ grid-template-columns: 1fr; }
}

/* metallic surface texture helper */
.metal-surface{
  background:
    radial-gradient(120% 140% at 15% -10%, rgba(10,14,18,0.04), transparent 40%),
    linear-gradient(155deg, var(--gunmetal-2) 0%, var(--charcoal) 55%, var(--graphite) 100%);
  border: 1px solid var(--border-soft);
}
.blueprint-grid{
  background-image:
    linear-gradient(rgba(10,14,18,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(10,14,18,0.05) 1px, transparent 1px);
  background-size: 48px 48px;
}

/* ============ BUTTONS ============ */
.btn{
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px 30px;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  transition: transform var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out), background var(--dur-fast), color var(--dur-fast), border-color var(--dur-fast);
  isolation: isolate;
}
.btn-primary{
  background: var(--accent);
  color: var(--graphite);
  border: 1px solid var(--accent);
}
.btn-primary:hover{
  box-shadow: 0 0 0 1px var(--accent), 0 8px 30px -6px var(--accent-glow);
  transform: translateY(-2px);
}
.btn-outline{
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-strong);
}
.btn-outline:hover{
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-2px);
}
.btn-ghost{
  background: transparent;
  color: var(--accent);
  border: 1px solid transparent;
  padding-inline: 4px;
}
.btn-ghost::after{
  content: '→';
  transition: transform var(--dur-fast) var(--ease-out);
}
.btn-ghost:hover::after{ transform: translateX(6px); }
.btn-block{ width: 100%; }
.btn[disabled]{ opacity: 0.5; cursor: not-allowed; }

.magnetic{ display: inline-block; }

/* ============ HEADER / NAV ============ */
.site-header{
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 500;
  padding: 22px 0;
  transition: padding var(--dur-fast) var(--ease-out), background var(--dur-fast), border-color var(--dur-fast), backdrop-filter var(--dur-fast);
  border-bottom: 1px solid transparent;
}
.site-header.is-scrolled{
  padding: 14px 0;
  background: rgba(255,255,255,0.82);
  backdrop-filter: blur(16px) saturate(140%);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  border-bottom-color: var(--border-soft);
  box-shadow: 0 8px 30px -18px rgba(10,14,18,0.25);
}
.site-header .container{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand{
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-display);
}
.brand img{ height: 34px; width: 34px; object-fit: contain; }
.brand-text{ display: flex; flex-direction: column; line-height: 1.05; }
.brand-text .b-main{ font-size: 17px; font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase; }
.brand-text .b-sub{ font-size: 10px; font-weight: 500; letter-spacing: 0.22em; color: var(--accent); text-transform: uppercase; }

.nav-desktop{ display: flex; align-items: center; gap: clamp(18px, 2vw, 34px); }
.nav-desktop a{
  position: relative;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 6px 0;
  transition: color var(--dur-fast);
}
.nav-desktop a::after{
  content: '';
  position: absolute;
  left: 0; bottom: 0;
  width: 0; height: 1px;
  background: var(--accent);
  transition: width var(--dur-fast) var(--ease-out);
}
.nav-desktop a:hover, .nav-desktop a.active{ color: var(--text-primary); }
.nav-desktop a:hover::after, .nav-desktop a.active::after{ width: 100%; }
.nav-desktop a.active{ color: var(--accent); }

.header-actions{ display: flex; align-items: center; gap: 18px; }

/* ============ LANGUAGE SWITCHER ============ */
.lang-switch{ position: relative; }
.lang-btn{
  display: flex; align-items: center; gap: 9px;
  padding: 8px 13px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  background: rgba(255,255,255,0.72);
  border: 1px solid var(--border-soft);
  border-radius: 100px;
  cursor: pointer;
  transition: color var(--dur-fast), border-color var(--dur-fast), background var(--dur-fast);
  white-space: nowrap;
}
.lang-btn:hover{ color: var(--text-primary); border-color: var(--border-strong); background: var(--white); }
.lang-btn-name{ max-width: 12ch; overflow: hidden; text-overflow: ellipsis; }
.lang-caret{
  width: 0; height: 0;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 5px solid currentColor;
  opacity: 0.6;
  transition: transform var(--dur-fast) var(--ease-out);
}
.lang-switch.is-open .lang-caret{ transform: rotate(180deg); }

.lang-panel{
  position: absolute;
  top: calc(100% + 12px);
  right: 0;
  z-index: 600;
  width: min(660px, calc(100vw - 32px));
  background: var(--white);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  box-shadow: 0 30px 70px -24px rgba(10,14,18,0.35);
  overflow: hidden;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: opacity var(--dur-fast) var(--ease-out),
              transform var(--dur-fast) var(--ease-out),
              visibility var(--dur-fast);
}
.lang-switch.is-open .lang-panel{ opacity: 1; visibility: visible; transform: translateY(0); }
.lang-panel-head{
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 18px;
  border-bottom: 1px solid var(--border-soft);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-dim);
  background: var(--bg-elevated);
}
.lang-close{
  font-size: 22px; line-height: 1;
  color: var(--text-dim);
  background: none; border: 0; cursor: pointer;
  padding: 0 2px;
}
.lang-close:hover{ color: var(--text-primary); }
.lang-grid{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
  padding: 10px;
  max-height: min(60vh, 440px);
  overflow-y: auto;
  overscroll-behavior: contain;
}
.lang-item{
  display: flex; align-items: center; gap: 10px;
  padding: 9px 11px;
  font-family: var(--font-body);
  font-size: 13.5px;
  color: var(--text-muted);
  background: none;
  border: 0;
  border-radius: var(--radius-sm);
  cursor: pointer;
  text-align: left;
  transition: background var(--dur-fast), color var(--dur-fast);
}
.lang-item > span:last-child{ overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.lang-item:hover{ background: var(--bg-elevated); color: var(--text-primary); }
.lang-item.is-active{ color: var(--accent); font-weight: 600; }
@media (max-width: 1024px){ .lang-grid{ grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 700px){
  .lang-grid{ grid-template-columns: repeat(2, 1fr); }
  .lang-btn-name{ display: none; }
  .lang-panel{ position: fixed; top: 74px; right: 16px; left: 16px; width: auto; }
}

/* busy + error states for the switcher */
.lang-btn:disabled{ cursor: default; }
.lang-switch.is-busy .lang-caret{
  width: 11px; height: 11px;
  border: 2px solid currentColor;
  border-top-color: transparent;
  border-radius: 50%;
  opacity: 0.75;
  animation: lang-spin 0.7s linear infinite;
}
@keyframes lang-spin{ to{ transform: rotate(360deg); } }
.lang-note{
  display: none;
  margin: 0;
  padding: 12px 18px;
  font-size: 12.5px;
  line-height: 1.6;
  color: #9a3412;
  background: #fff7ed;
  border-bottom: 1px solid var(--border-soft);
}
.lang-switch.is-failed .lang-note{ display: block; }
.lang-toast{
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  z-index: 700;
  width: max-content;
  max-width: min(320px, calc(100vw - 32px));
  padding: 10px 14px;
  font-size: 12.5px;
  line-height: 1.5;
  color: #fff;
  background: #1f2937;
  border-radius: var(--radius-sm);
  box-shadow: 0 18px 40px -18px rgba(10,14,18,0.55);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: opacity var(--dur-fast) var(--ease-out),
              transform var(--dur-fast) var(--ease-out),
              visibility var(--dur-fast);
}
.lang-switch.show-toast .lang-toast{ opacity: 1; visibility: visible; transform: translateY(0); }
.lang-switch.is-open .lang-toast{ display: none; }   /* the panel says the same thing */
@media (max-width: 700px){
  .lang-toast{ position: fixed; top: 74px; right: 16px; left: 16px; width: auto; max-width: none; }
}

/* ---- the Google widget drives the translation but is never shown ----
   It must stay rendered (not display:none) or the widget never builds
   its <select>, so it is parked off-screen instead. */
#google_translate_element{
  position: absolute !important;
  top: -9999px !important;
  left: -9999px !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
  opacity: 0 !important;
  pointer-events: none !important;
}
.goog-te-banner-frame,
.goog-te-balloon-frame,
iframe.skiptranslate,
.skiptranslate iframe,
#goog-gt-tt{ display: none !important; }
body{ top: 0 !important; position: static !important; }
.goog-tooltip, .goog-tooltip:hover{ display: none !important; }
.goog-text-highlight{ background: none !important; box-shadow: none !important; }
font[style]{ background: none !important; box-shadow: none !important; }

.hamburger{
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 26px;
  z-index: 600;
}
.hamburger span{
  height: 2px; width: 100%;
  background: var(--text-primary);
  border-radius: 2px;
  transition: transform var(--dur-fast) var(--ease-out), opacity var(--dur-fast);
}
.hamburger.is-open span:nth-child(1){ transform: translateY(7px) rotate(45deg); }
.hamburger.is-open span:nth-child(2){ opacity: 0; }
.hamburger.is-open span:nth-child(3){ transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 960px){
  .nav-desktop{ display: none; }
  .header-actions .btn-primary{ display: none; }
  .hamburger{ display: flex; }
}

.mobile-menu{
  position: fixed;
  inset: 0;
  z-index: 450;
  background: var(--graphite);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 90px var(--gutter) 24px;
  transform: translateY(-100%);
  transition: transform 0.5s var(--ease-in-out);
  overflow-y: auto;
  overscroll-behavior: contain;
}
.mobile-menu.is-open{ transform: translateY(0); }
.mobile-menu nav{ display: flex; flex-direction: column; gap: 6px; }
.mobile-menu a{
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 7vw, 2.2rem);
  text-transform: uppercase;
  padding: 10px 0;
  border-bottom: 1px solid var(--border-soft);
  color: var(--text-primary);
}
.mobile-menu a.active{ color: var(--accent); }
.mobile-menu .btn{ margin-top: 22px; flex-shrink: 0; }
.mobile-menu-foot{ margin-top: 22px; padding-top: 18px; color: var(--text-dim); font-size: 12.5px; flex-shrink: 0; }

/* scroll progress */
.scroll-progress{
  position: fixed; top: 0; left: 0; right: 0; height: 2px; z-index: 600;
  transform-origin: left;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  transform: scaleX(0);
}

/* ============ HERO ============ */
.hero{
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--graphite);
}
.hero-canvas-wrap{
  position: absolute; inset: 0;
  z-index: 1;
}
#hero-canvas{ width: 100%; height: 100%; display: block; }
.hero-vignette{
  position: absolute; inset: 0; z-index: 2;
  background:
    /* top scrim: the fixed header is transparent until you scroll, so keep
       the nav band light enough for the links to read */
    linear-gradient(180deg,
      rgba(255,255,255,0.92) 0%,
      rgba(255,255,255,0.62) 7%,
      rgba(255,255,255,0) 14%),
    /* left-hand scrim: keeps the headline on clean white, fades out
       before the 3D object's new position on the right */
    linear-gradient(90deg,
      var(--bg) 0%,
      rgba(255,255,255,0.94) 26%,
      rgba(255,255,255,0.55) 44%,
      rgba(255,255,255,0) 62%),
    radial-gradient(52% 50% at 76% 45%, rgba(14,116,144,0.08), transparent 70%),
    linear-gradient(180deg, transparent 72%, var(--bg) 100%);
  pointer-events: none;
}
/* Narrow screens: no empty right half to move into — recentre the object,
   drop it back and let the copy sit on top of it. */
@media (max-width: 900px){
  .hero-canvas-wrap{ opacity: 0.42; }
  .hero-vignette{
    background:
      linear-gradient(180deg, rgba(255,255,255,0.60) 0%, rgba(255,255,255,0.60) 68%, var(--bg) 100%);
  }
}
.hero-content{
  position: relative; z-index: 3;
  width: 100%;
  padding-top: 90px;
}
.hero-kicker{
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 22px;
  display: flex; align-items: center; gap: 10px;
}
.hero-kicker::before{ content:''; width: 34px; height: 1px; background: var(--accent); }
.hero h1{
  max-width: 16ch;
}
.hero h1 .line{ overflow: hidden; display: block; }
.hero h1 .line span{ display: inline-block; will-change: transform; }
.hero-sub{
  margin-top: 26px;
  max-width: 540px;
  color: var(--text-muted);
  font-size: clamp(1rem, 1.3vw, 1.15rem);
}
.hero-cta{ display: flex; flex-wrap: wrap; gap: 18px; margin-top: 44px; }
.hero-trust{
  margin-top: 70px;
  display: inline-flex;
  align-items: center;
  gap: 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-dim);
  padding: 12px 20px;
  border: 1px solid var(--border-soft);
  border-radius: 100px;
  background: rgba(10,14,18,0.025);
}
.hero-trust .dot{ width: 5px; height: 5px; border-radius: 50%; background: var(--accent); }
.scroll-cue{
  position: absolute; bottom: 34px; left: 50%; transform: translateX(-50%);
  z-index: 3;
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  color: var(--text-dim);
  font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.2em; text-transform: uppercase;
}
.scroll-cue .stem{
  width: 1px; height: 40px;
  background: linear-gradient(var(--accent), transparent);
  animation: scrollcue 2s var(--ease-in-out) infinite;
}
@keyframes scrollcue{ 0%{ transform: scaleY(0); transform-origin: top;} 50%{ transform: scaleY(1); transform-origin: top;} 50.01%{ transform-origin: bottom;} 100%{ transform: scaleY(0); transform-origin: bottom;} }

/* ============ TRUST STRIP ============ */
.trust-strip{
  border-top: 1px solid var(--border-soft);
  border-bottom: 1px solid var(--border-soft);
  background: var(--charcoal);
  overflow: hidden;
}
.trust-track{
  display: flex;
  gap: 64px;
  padding: 26px 0;
  width: max-content;
  animation: marquee 30s linear infinite;
}
.trust-strip:hover .trust-track{ animation-play-state: paused; }
@keyframes marquee{ from{ transform: translateX(0);} to{ transform: translateX(-50%);} }
.trust-item{
  display: flex; align-items: center; gap: 12px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  white-space: nowrap;
}
.trust-item .ic{ color: var(--accent); }

/* ============ ABOUT / EDITORIAL ============ */
.editorial{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(30px, 5vw, 90px);
  align-items: center;
}
@media (max-width: 900px){ .editorial{ grid-template-columns: 1fr; } }
.editorial-visual{
  position: relative;
  aspect-ratio: 4/5;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-soft);
}
.editorial-visual canvas, .editorial-visual .fallback-gradient{ position:absolute; inset:0; width:100%; height:100%; }
.fallback-gradient{
  position: absolute; inset: 0; width: 100%; height: 100%;
  background: conic-gradient(from 210deg at 40% 30%, #e4e7e9, #ffffff, #c9cfd3, #eef0f1, #e4e7e9);
}
.editorial-copy p + p{ margin-top: 18px; }
.editorial-copy .lede{ margin-bottom: 24px; }
.discover-link{
  margin-top: 32px;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
}
.discover-link .ring{
  width: 34px; height: 34px;
  border-radius: 50%;
  border: 1px solid var(--accent);
  display: flex; align-items: center; justify-content: center;
  transition: transform var(--dur-fast) var(--ease-out);
}
.discover-link:hover .ring{ transform: rotate(45deg); }

/* ============ STAT / QUALITATIVE STRIP ============ */
.stat-row{ display: flex; flex-wrap: wrap; gap: clamp(28px, 6vw, 90px); }
.stat{ min-width: 140px; }
.stat .num{
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4vw, 3.4rem);
  color: var(--accent);
  line-height: 1;
}
.stat .label{
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
}

/* ============ PRODUCT PANELS ============ */
.product-rail{
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(300px, 1fr);
  gap: 24px;
  overflow-x: auto;
  padding-bottom: 20px;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
  scrollbar-color: var(--gunmetal-2) transparent;
}
.product-rail::-webkit-scrollbar{ height: 6px; }
.product-rail::-webkit-scrollbar-thumb{ background: var(--gunmetal-2); border-radius: 10px; }
.product-card{
  scroll-snap-align: start;
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-soft);
  min-height: 420px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 30px;
  isolation: isolate;
  transition: transform var(--dur-med) var(--ease-out), border-color var(--dur-fast);
}
.product-card::before{
  content:'';
  position: absolute; inset: 0; z-index: -1;
  background: var(--card-bg, linear-gradient(155deg, #eef0f1, #ffffff 70%));
  transition: transform 0.8s var(--ease-out);
}
.product-card::after{
  content:'';
  position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(180deg, transparent 45%, rgba(10,14,18,0.10) 100%);
}
.product-card:hover{ transform: translateY(-8px); border-color: var(--border-strong); }
.product-card:hover::before{ transform: scale(1.06); }
.product-card .tag{
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--accent); margin-bottom: 12px;
}
.product-card h3{ text-transform: uppercase; margin-bottom: 10px; }
.product-card p{ color: var(--text-muted); font-size: 14px; margin-bottom: 18px; }
.product-card.has-photo::after{ background: linear-gradient(180deg, rgba(6,7,8,0) 22%, rgba(6,7,8,0.55) 68%, rgba(6,7,8,0.92) 100%); }
.product-card.has-photo .tag{ color: var(--accent-2); }
.product-card.has-photo h3{ color: #ffffff; }
.product-card.has-photo p{ color: rgba(255,255,255,0.85); }
.product-card.has-photo .btn-ghost{ color: #ffffff; }

/* ============ EXPANDABLE LIST (What We Buy) ============ */
.expand-list{ border-top: 1px solid var(--border-soft); }
.expand-item{ border-bottom: 1px solid var(--border-soft); }
.expand-trigger{
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 28px 0;
  text-align: left;
}
.expand-trigger .num{ font-family: var(--font-mono); color: var(--text-dim); font-size: 13px; margin-right: 20px; }
.expand-trigger h3{ flex: 1; text-transform: uppercase; }
.expand-trigger .plus{
  position: relative; width: 22px; height: 22px; flex-shrink: 0;
  transition: transform var(--dur-fast) var(--ease-out);
}
.expand-trigger .plus::before, .expand-trigger .plus::after{
  content:''; position: absolute; background: var(--accent);
}
.expand-trigger .plus::before{ left:0; right:0; top:50%; height:1px; transform: translateY(-50%); }
.expand-trigger .plus::after{ top:0; bottom:0; left:50%; width:1px; transform: translateX(-50%); transition: opacity var(--dur-fast); }
.expand-item.is-open .plus{ transform: rotate(135deg); }
.expand-panel{
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.5s var(--ease-in-out);
}
.expand-panel-inner{ padding: 0 0 30px; display: flex; gap: 40px; flex-wrap: wrap; }
.expand-panel-inner .desc{ color: var(--text-muted); max-width: 520px; font-size: 14px; }
.expand-panel-inner .meta{ font-family: var(--font-mono); font-size: 11px; color: var(--text-dim); letter-spacing: 0.08em; text-transform: uppercase; }

/* ============ MILESTONE TIMELINE (About) ============ */
.milestone-row{
  display: flex;
  align-items: flex-start;
  gap: 28px;
  padding: 26px 0;
  border-bottom: 1px solid var(--border-soft);
}
.milestone-row-last{ border-bottom: none; }
.milestone-year{
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--accent);
  min-width: 64px;
  flex-shrink: 0;
  padding-top: 2px;
}
@media (max-width: 560px){
  .milestone-row{ gap: 16px; }
  .milestone-year{ min-width: 52px; font-size: 14px; }
}

/* ============ APPLICATIONS ============ */
.app-panels{ display: grid; grid-template-columns: repeat(3, 1fr); gap: 4px; }
@media (max-width: 900px){ .app-panels{ grid-template-columns: repeat(2,1fr); } }
@media (max-width: 600px){ .app-panels{ grid-template-columns: 1fr; } }
.app-panel{
  position: relative;
  aspect-ratio: 3/4;
  overflow: hidden;
  isolation: isolate;
  cursor: pointer;
  border: 1px solid var(--border-soft);
}
.app-panel .bg{
  position: absolute; inset: 0;
  background: var(--panel-bg, linear-gradient(160deg,#eef0f1,#ffffff));
  transition: transform 0.9s var(--ease-out), filter 0.5s;
}
.app-panel:hover .bg{ transform: scale(1.08); }
.app-panel::after{
  content:''; position:absolute; inset:0;
  background: linear-gradient(180deg, transparent 35%, rgba(255,255,255,0.94) 100%);
}
.app-panel .label{
  position: absolute; left: 24px; bottom: 24px; right: 24px; z-index: 2;
}
.app-panel .num{ font-family: var(--font-mono); font-size: 11px; color: var(--accent); letter-spacing: 0.14em; }
.app-panel h3{ text-transform: uppercase; margin-top: 8px; font-size: 1.3rem; }
.app-panel .desc{
  max-height: 0; overflow: hidden; opacity: 0;
  transition: max-height 0.45s var(--ease-out), opacity 0.4s;
  font-size: 13px; color: var(--text-muted); margin-top: 8px;
}
.app-panel:hover .desc{ max-height: 100px; opacity: 1; }

/* ============ PROCESS STEPS ============ */
.process{
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 4px;
}
@media (max-width: 900px){ .process{ grid-template-columns: repeat(2,1fr); } }
@media (max-width: 560px){ .process{ grid-template-columns: 1fr; } }
.process-line{
  position: absolute; top: 44px; left: 0; right: 0; height: 1px;
  background: var(--border-soft);
  z-index: 0;
}
.process-line-fill{
  position: absolute; top: 0; left: 0; height: 1px; width: 0%;
  background: var(--accent);
  transition: width 1.2s var(--ease-in-out);
}
.process-step{
  position: relative; z-index: 1;
  padding: 0 24px 0 0;
}
.process-step .step-num{
  font-family: var(--font-display);
  font-size: 2.2rem;
  color: var(--gunmetal-2);
  display: flex; align-items: center; justify-content: center;
  width: 88px; height: 88px;
  border-radius: 50%;
  border: 1px solid var(--border-soft);
  background: var(--graphite);
  margin-bottom: 26px;
  transition: color 0.5s, border-color 0.5s, box-shadow 0.5s;
}
.process-step.is-active .step-num{
  color: var(--accent);
  border-color: var(--accent);
  box-shadow: 0 0 24px -4px var(--accent-glow);
}
.process-step h3{ text-transform: uppercase; margin-bottom: 10px; }
.process-step p{ color: var(--text-muted); font-size: 14px; max-width: 220px; }

/* ============ CERTIFICATES ============ */
.cert-grid{ display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
@media (max-width: 980px){ .cert-grid{ grid-template-columns: repeat(2,1fr); } }
@media (max-width: 620px){ .cert-grid{ grid-template-columns: 1fr; } }
.cert-card{
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--charcoal);
  transition: border-color var(--dur-fast), transform var(--dur-fast) var(--ease-out);
}
.cert-card:hover{ border-color: var(--border-strong); transform: translateY(-6px); }
.cert-thumb{
  position: relative;
  aspect-ratio: 4/5;
  background: var(--gunmetal);
  overflow: hidden;
  cursor: zoom-in;
}
.cert-thumb img{ width: 100%; height: 100%; object-fit: cover; object-position: top; transition: transform 0.6s var(--ease-out); }
.cert-card:hover .cert-thumb img{ transform: scale(1.04); }
.cert-thumb .zoom-hint{
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  background: rgba(10,12,14,0.35);
  opacity: 0; transition: opacity var(--dur-fast);
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--white);
  pointer-events: none;
}
.cert-thumb:hover .zoom-hint{ opacity: 1; }
.cert-body{ padding: 22px 22px 26px; }
.cert-body h3{ font-size: 1.05rem; text-transform: none; margin-bottom: 6px; }
.cert-body .issuer{ font-size: 12.5px; color: var(--text-muted); margin-bottom: 14px; }
.cert-meta{ display: grid; gap: 8px; margin-bottom: 18px; }
.cert-meta div{ display: grid; grid-template-columns: auto 1fr; column-gap: 14px; align-items: start; font-size: 12px; font-family: var(--font-mono); color: var(--text-dim); border-bottom: 1px dashed var(--border-soft); padding-bottom: 6px; }
.cert-meta span:first-child{ white-space: nowrap; }
.cert-meta span:last-child{ color: var(--text-muted); text-align: right; line-height: 1.5; }
.cert-actions{ display: flex; gap: 10px; }
.cert-actions .btn{ padding: 11px 16px; font-size: 11px; flex: 1; }

.cert-placeholder{
  text-align: center;
  padding: 90px 20px;
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius-lg);
}

/* lightbox */
.lightbox{
  position: fixed; inset: 0; z-index: 900;
  background: rgba(6,7,8,0.94);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none;
  transition: opacity var(--dur-fast);
}
.lightbox.is-open{ opacity: 1; pointer-events: auto; }
.lightbox-inner{ position: relative; max-width: 92vw; max-height: 88vh; }
.lightbox-inner img{ max-width: 92vw; max-height: 88vh; object-fit: contain; border-radius: var(--radius-sm); box-shadow: 0 30px 80px rgba(0,0,0,0.6); }
.lightbox-close, .lightbox-nav{
  position: absolute;
  color: var(--white);
  border: 1px solid var(--border-strong);
  border-radius: 50%;
  width: 44px; height: 44px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(20,23,26,0.7);
  transition: border-color var(--dur-fast), transform var(--dur-fast);
}
.lightbox-close:hover, .lightbox-nav:hover{ border-color: var(--accent); color: var(--accent); }
.lightbox-close{ top: -60px; right: 0; }
.lightbox-nav.prev{ left: -60px; top: 50%; transform: translateY(-50%); }
.lightbox-nav.next{ right: -60px; top: 50%; transform: translateY(-50%); }
.lightbox-caption{ position: absolute; bottom: -46px; left: 0; right: 0; text-align: center; font-family: var(--font-mono); font-size: 12px; color: var(--text-muted); letter-spacing: 0.06em; }
@media (max-width: 760px){
  .lightbox-nav{ display: none; }
  .lightbox-close{ top: -50px; right: 0; }
}

/* ============ FORMS ============ */
.form-grid{ display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
@media (max-width: 640px){ .form-grid{ grid-template-columns: 1fr; } }
.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: 0.1em; text-transform: uppercase; color: var(--text-dim); }
.field input, .field select, .field textarea{
  padding: 14px 16px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  background: rgba(10,14,18,0.02);
  color: var(--text-primary);
  font-size: 14px;
  transition: border-color var(--dur-fast), background var(--dur-fast);
}
.field input::placeholder, .field textarea::placeholder{ color: var(--text-dim); }
.field input:focus, .field select:focus, .field textarea:focus{ border-color: var(--accent); background: rgba(14,116,144,0.05); outline: none; }
.field textarea{ resize: vertical; min-height: 110px; }
.field.file{ position: relative; }
.file-drop{
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius-sm);
  padding: 22px;
  text-align: center;
  font-size: 13px;
  color: var(--text-dim);
  cursor: pointer;
  transition: border-color var(--dur-fast);
}
.file-drop:hover{ border-color: var(--accent); }
.file-drop input{ display: none; }
.form-note{ font-size: 12px; color: var(--text-dim); margin-top: 6px; }
.form-success{
  display: none;
  text-align: center;
  padding: 50px 20px;
}
.form-success.is-visible{ display: block; }
.form-success .check{
  width: 68px; height: 68px; margin: 0 auto 24px;
  border-radius: 50%; border: 1px solid var(--accent);
  display: flex; align-items: center; justify-content: center;
  color: var(--accent); font-size: 28px;
}
.form-actions-row{ display: flex; gap: 14px; justify-content: center; margin-top: 26px; flex-wrap: wrap; }

/* enquiry type pills */
.pill-group{ display: flex; gap: 10px; flex-wrap: wrap; }
.pill{
  padding: 10px 18px;
  border: 1px solid var(--border-strong);
  border-radius: 100px;
  font-size: 12.5px;
  font-family: var(--font-mono);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-muted);
  transition: all var(--dur-fast);
}
.pill.is-active, .pill:hover{ border-color: var(--accent); color: var(--accent); background: rgba(14,116,144,0.07); }

/* ============ PRODUCT EXPLORER (dedicated page) ============ */
.product-explorer{ display: flex; flex-direction: column; gap: 26px; }
.product-panel{
  position: relative;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  min-height: 360px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-soft);
  isolation: isolate;
}
.product-panel.reverse{ direction: rtl; }
.product-panel.reverse > *{ direction: ltr; }
@media (max-width: 860px){ .product-panel{ grid-template-columns: 1fr; min-height: 0; } }
.product-panel .visual{
  position: relative;
  background: var(--panel-bg, linear-gradient(155deg,#eef0f1,#ffffff));
  overflow: hidden;
  min-height: 260px;
}
.product-panel .visual::before{
  content:'';
  position: absolute; inset: -20%;
  background: linear-gradient(115deg, transparent 40%, rgba(14,116,144,0.14) 50%, transparent 60%);
  transform: translateX(-120%);
  transition: transform 0.9s var(--ease-out);
}
.product-panel:hover .visual::before{ transform: translateX(20%); }
.product-panel .visual .index{
  position: absolute; top: 24px; left: 24px;
  font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.14em; color: #ffffff;
  background: rgba(6,7,8,0.55); padding: 5px 12px; border-radius: 20px;
  backdrop-filter: blur(3px);
}
.product-panel .copy{ padding: clamp(30px,4vw,56px); display: flex; flex-direction: column; justify-content: center; background: var(--charcoal); }
.product-panel .copy .tag{ margin-bottom: 14px; }
.product-panel .copy h3{ text-transform: uppercase; margin-bottom: 14px; font-size: clamp(1.3rem,2.4vw,1.9rem); }
.product-panel .copy p{ color: var(--text-muted); font-size: 14.5px; margin-bottom: 24px; max-width: 46ch; }
.product-panel .copy .actions{ display: flex; gap: 14px; flex-wrap: wrap; }

/* ============ MODAL ============ */
.modal-overlay{
  position: fixed; inset: 0; z-index: 800;
  background: rgba(6,7,8,0.8);
  backdrop-filter: blur(6px);
  display: flex; align-items: center; justify-content: center;
  padding: 24px;
  opacity: 0; pointer-events: none;
  transition: opacity var(--dur-fast);
}
.modal-overlay.is-open{ opacity: 1; pointer-events: auto; }
.modal-box{
  position: relative;
  width: 100%; max-width: 720px;
  max-height: 88vh;
  overflow-y: auto;
  background: var(--charcoal);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  padding: clamp(26px, 4vw, 48px);
  transform: translateY(20px) scale(0.98);
  transition: transform var(--dur-med) var(--ease-out);
}
.modal-overlay.is-open .modal-box{ transform: translateY(0) scale(1); }
.modal-close{
  position: absolute; top: 20px; right: 20px;
  width: 36px; height: 36px;
  border-radius: 50%;
  border: 1px solid var(--border-strong);
  display: flex; align-items: center; justify-content: center;
}
.modal-close:hover{ border-color: var(--accent); color: var(--accent); }

/* ============ CONTACT ============ */
.contact-grid{ display: grid; grid-template-columns: 1fr 1.1fr; gap: clamp(30px, 5vw, 80px); }
@media (max-width: 980px){ .contact-grid{ grid-template-columns: 1fr; } }
.contact-card{
  display: flex; align-items: flex-start; gap: 18px;
  padding: 22px 0;
  border-bottom: 1px solid var(--border-soft);
}
.contact-card .ic{
  width: 44px; height: 44px; flex-shrink: 0;
  border: 1px solid var(--border-strong);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--accent);
}
.contact-card h4{ font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-dim); margin-bottom: 6px; }
.contact-card a, .contact-card p{ font-size: 15px; color: var(--text-primary); }
.contact-actions{ display: flex; gap: 14px; flex-wrap: wrap; margin-top: 30px; }
.map-wrap{
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-soft);
  aspect-ratio: 4/3;
  filter: grayscale(0.55) invert(0.92) contrast(0.9);
}
.map-wrap iframe{ width: 100%; height: 100%; border: 0; }

/* ============ FOOTER ============ */
.site-footer{
  background: var(--charcoal);
  border-top: 1px solid var(--border-soft);
  padding-top: clamp(50px, 8vw, 90px);
}
.footer-top{
  display: grid;
  grid-template-columns: 1.3fr 0.8fr 1fr 1fr 0.8fr;
  gap: 40px;
  padding-bottom: 60px;
  border-bottom: 1px solid var(--border-soft);
}
@media (max-width: 1080px){ .footer-top{ grid-template-columns: 1fr 1fr 1fr; } }
@media (max-width: 860px){ .footer-top{ grid-template-columns: 1fr 1fr; } }
@media (max-width: 540px){ .footer-top{ grid-template-columns: 1fr; } }
.footer-brand .brand{ margin-bottom: 18px; }
.footer-brand p{ color: var(--text-muted); font-size: 14px; max-width: 320px; }
.footer-col h4{ font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-dim); margin-bottom: 20px; }
.footer-col ul{ display: flex; flex-direction: column; gap: 12px; }
.footer-col a{ color: var(--text-muted); font-size: 14px; transition: color var(--dur-fast); }
.footer-col a:hover{ color: var(--accent); }
.footer-bottom{
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  padding: 26px 0 100px;
  font-size: 12.5px;
  color: var(--text-dim);
}
@media (max-width: 700px){ .footer-bottom{ padding-bottom: 130px; } }
.footer-line{
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0.5;
}
.footer-tagline{
  font-family: var(--font-display);
  text-transform: uppercase;
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--text-muted);
}

/* ============ FLOATING WHATSAPP ============ */
.whatsapp-float{
  position: fixed;
  right: 26px; bottom: 26px;
  z-index: 400;
  width: 60px; height: 60px;
  border-radius: 50%;
  background: #25d366;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 10px 30px -6px rgba(37,211,102,0.55);
}
.whatsapp-float::before{
  content: '';
  position: absolute; inset: 0;
  border-radius: 50%;
  background: #25d366;
  animation: pulse-ring 2.4s var(--ease-out) infinite;
}
@keyframes pulse-ring{ 0%{ transform: scale(1); opacity: 0.6;} 100%{ transform: scale(1.9); opacity: 0;} }
.whatsapp-float svg{ position: relative; z-index: 1; width: 28px; height: 28px; fill: #fff; }
.whatsapp-tooltip{
  position: absolute; right: 72px; top: 50%; transform: translateY(-50%);
  background: var(--charcoal); border: 1px solid var(--border-strong);
  padding: 8px 14px; border-radius: 6px; font-size: 12.5px; white-space: nowrap;
  opacity: 0; pointer-events: none; transition: opacity var(--dur-fast);
}
.whatsapp-float:hover .whatsapp-tooltip{ opacity: 1; }
@media (max-width: 700px){
  .whatsapp-float{ right: 16px; bottom: 90px; width: 54px; height: 54px; }
  .whatsapp-tooltip{ display: none; }
}

/* ============ MOBILE BOTTOM BAR ============ */
.mobile-bar{
  display: none;
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 390;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(14px);
  border-top: 1px solid var(--border-soft);
  padding: 10px 6px calc(10px + env(safe-area-inset-bottom));
  box-shadow: 0 -8px 30px -18px rgba(10,14,18,0.25);
}
.mobile-bar-inner{ display: grid; grid-template-columns: repeat(3,1fr); gap: 6px; }
.mobile-bar a{
  display: flex; flex-direction: column; align-items: center; gap: 5px;
  padding: 8px 4px;
  font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--text-muted);
}
.mobile-bar a.primary{ color: var(--accent); }
@media (max-width: 700px){ .mobile-bar{ display: block; } }

/* ============ CUSTOM CURSOR (desktop) ============ */
.cursor-dot, .cursor-ring{
  position: fixed; top: 0; left: 0; z-index: 999;
  pointer-events: none;
  border-radius: 50%;
  transform: translate(-50%, -50%);
  will-change: transform;
}
.cursor-dot{ width: 6px; height: 6px; background: var(--accent); }
.cursor-ring{
  width: 34px; height: 34px;
  border: 1px solid var(--accent);
  transition: width 0.25s var(--ease-out), height 0.25s var(--ease-out), opacity 0.25s, border-color 0.25s;
}
.cursor-ring.is-hover{ width: 60px; height: 60px; border-color: var(--accent-2); }
@media (hover: none), (max-width: 900px){
  .cursor-dot, .cursor-ring{ display: none; }
}

/* ============ REVEAL ANIMATION HOOKS ============
   Visible by default (progressive enhancement). animations.js applies the
   hidden starting state itself, only once GSAP has actually loaded and a
   ScrollTrigger is wired — so a slow/blocked CDN never leaves content stuck
   invisible. */
.reveal, .reveal-scale, .reveal-clip{ opacity: 1; transform: none; clip-path: none; }

/* shimmer heading sweep */
.shimmer{
  background: linear-gradient(100deg, var(--text-primary) 40%, var(--accent-2) 50%, var(--text-primary) 60%);
  background-size: 250% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: shimmer-move 6s linear infinite;
}
@keyframes shimmer-move{ from{ background-position: 200% 0;} to{ background-position: -50% 0;} }

/* page hero (inner pages) */
.page-hero{
  padding-top: clamp(140px, 20vw, 200px);
  padding-bottom: clamp(50px, 8vw, 90px);
  position: relative;
  overflow: hidden;
}
.page-hero .kicker{ font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--accent); margin-bottom: 20px; }
.page-hero h1{ max-width: 14ch; }
.page-hero .lede{ margin-top: 24px; }
.page-hero-line{
  position: absolute; bottom: 0; left: 0; right: 0; height: 1px;
  background: var(--border-soft);
}

/* breadcrumb-ish index */
.crumb{ font-family: var(--font-mono); font-size: 12px; color: var(--text-dim); letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 20px; }
.crumb a{ color: var(--text-dim); }
.crumb a:hover{ color: var(--accent); }

/* CTA band */
.cta-band{
  position: relative;
  padding: clamp(60px, 10vw, 110px) 0;
  text-align: center;
  overflow: hidden;
}
.cta-band h2{ max-width: 16ch; margin-inline: auto; }
.cta-band .actions{ display: flex; justify-content: center; gap: 18px; margin-top: 38px; flex-wrap: wrap; }

/* utility */
.mt-sm{ margin-top: 16px; } .mt-md{ margin-top: 32px; } .mt-lg{ margin-top: 60px; }
.flex-between{ display: flex; align-items: center; justify-content: space-between; }
.tag-list{ display: flex; flex-wrap: wrap; gap: 10px; }
.tag{
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--text-muted); border: 1px solid var(--border-soft); padding: 7px 14px; border-radius: 100px;
}

/* ---------- Client logos ---------- */
.client-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:20px; }
.client-tile{ height:150px; border-radius:16px; overflow:hidden; display:flex; align-items:center; justify-content:center; border:1px solid rgba(255,255,255,0.08); transition:transform .3s ease, box-shadow .3s ease, border-color .3s ease; }
.client-tile:hover{ transform:translateY(-4px); border-color:var(--accent); box-shadow:0 12px 30px -10px var(--accent-glow); }
.client-tile img{ max-width:100%; max-height:100%; object-fit:contain; }
.client-light{ background:#fff; padding:18px 24px; }
.client-dark{ background:#231f20; padding:24px; }
.client-photo{ background:#111; }
.client-photo img{ width:100%; height:100%; object-fit:cover; }
@media (max-width:900px){ .client-grid{ grid-template-columns:repeat(2,1fr); } }
@media (max-width:480px){ .client-tile{ height:120px; } }

/* ---------- Header fit fix: keep nav labels on one line, no overlap ---------- */
.brand, .header-actions{ flex-shrink: 0; }
.brand-text .b-main, .brand-text .b-sub{ white-space: nowrap; }
.nav-desktop{ flex-wrap: nowrap; min-width: 0; }
.nav-desktop a{ white-space: nowrap; }
.site-header .container{ max-width: 1680px; }
@media (max-width: 1600px){
  .nav-desktop{ gap: 16px; }
  .nav-desktop a{ font-size: 12px; letter-spacing: 0.02em; }
  .header-actions{ gap: 12px; }
  .site-header .btn-primary{ padding-inline: 18px; }
}
@media (max-width: 1400px){
  .nav-desktop{ display: none; }
  .header-actions .btn-primary{ display: none; }
  .hamburger{ display: flex; }
}

/* ---------- 3D metal form on inner-page heroes ---------- */
.page-hero-3d{ min-height: clamp(520px, 72vh, 680px); display: flex; align-items: center; }
.page-hero-3d > .container{ position: relative; z-index: 3; width: 100%; }
.page-hero-canvas-wrap{ position: absolute; inset: 0; z-index: 1; }
.page-hero-canvas{ width: 100%; height: 100%; display: block; }
.page-hero-vignette{
  position: absolute; inset: 0; z-index: 2; pointer-events: none;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.92) 0%, rgba(255,255,255,0.55) 12%, rgba(255,255,255,0) 22%),
    linear-gradient(90deg, var(--bg) 0%, rgba(255,255,255,0.94) 30%, rgba(255,255,255,0.5) 48%, rgba(255,255,255,0) 62%),
    radial-gradient(45% 55% at 76% 55%, rgba(14,116,144,0.08), transparent 70%);
}
.page-hero-3d .page-hero-line{ z-index: 3; }
@media (max-width: 900px){
  .page-hero-3d{ min-height: 0; }
  .page-hero-canvas-wrap{ opacity: 0.35; }
  .page-hero-vignette{ background: linear-gradient(180deg, rgba(255,255,255,0.6) 0%, rgba(255,255,255,0.6) 70%, var(--bg) 100%); }
}