/* ==========================================================================
   Infinite Tooling Sdn Bhd — Design Tokens
   ========================================================================== */
:root {
  /* Brand colors */
  --color-primary: #F26A21;
  --color-primary-dark: #D4550F;
  --color-primary-light: #FDECE0;
  --color-dark: #12181F;
  --color-dark-2: #1B2430;
  --color-dark-3: #232E3C;

  /* Neutrals */
  --color-bg: #FFFFFF;
  --color-bg-alt: #F4F6F8;
  --color-text: #1C222B;
  --color-text-muted: #5B6472;
  --color-text-inverse: #F5F7FA;
  --color-text-inverse-muted: #A9B3C0;
  --color-border: #E3E7EB;
  --color-border-dark: #2C3644;

  /* Semantic */
  --color-success: #1F9D55;
  --color-error: #D93025;

  /* Typography */
  --font-heading: 'Space Grotesk', 'Inter', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;

  /* Spacing scale */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 48px;
  --space-8: 64px;
  --space-9: 96px;

  /* Radius / shadow */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --shadow-sm: 0 1px 3px rgba(18, 24, 31, 0.08);
  --shadow-md: 0 8px 24px rgba(18, 24, 31, 0.10);
  --shadow-lg: 0 20px 48px rgba(18, 24, 31, 0.16);

  /* Motion */
  --ease-out: cubic-bezier(.16,.8,.32,1);
  --dur-fast: 180ms;
  --dur-base: 320ms;
  --dur-slow: 600ms;

  --header-h: 84px;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; }
}

/* ==========================================================================
   Reset
   ========================================================================== */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: var(--header-h); }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4 { font-family: var(--font-heading); margin: 0; line-height: 1.15; font-weight: 700; }
p { margin: 0; }
button { font: inherit; cursor: pointer; background: none; border: none; color: inherit; }
input, textarea { font: inherit; }
table { border-collapse: collapse; width: 100%; }

.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 1000;
  background: var(--color-primary); color: #fff; padding: 12px 20px; border-radius: var(--radius-sm);
}
.skip-link:focus { left: var(--space-4); top: var(--space-4); }

:focus-visible { outline: 3px solid var(--color-primary); outline-offset: 2px; }

.container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 var(--space-5);
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--space-2);
  padding: 13px 26px; border-radius: 999px; font-weight: 600; font-size: 15px;
  transition: transform var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out), background var(--dur-fast) var(--ease-out);
  white-space: nowrap;
}
.btn-primary { background: var(--color-primary); color: #fff; box-shadow: var(--shadow-sm); }
.btn-primary:hover { background: var(--color-primary-dark); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn-primary:active { transform: translateY(0); }
.btn-ghost { background: rgba(255,255,255,0.08); color: #fff; border: 1.5px solid rgba(255,255,255,0.4); backdrop-filter: blur(4px); }
.btn-ghost:hover { background: rgba(255,255,255,0.18); border-color: #fff; transform: translateY(-2px); }
.btn-lg { padding: 16px 32px; font-size: 16px; }
.btn-sm { padding: 9px 18px; font-size: 14px; }
.btn-block { width: 100%; }

/* ==========================================================================
   Header
   ========================================================================== */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  height: var(--header-h);
  display: flex; align-items: center;
  background: rgba(18, 24, 31, 0.0);
  transition: background var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out), height var(--dur-base) var(--ease-out);
}
.site-header.is-scrolled {
  height: 68px;
  background: rgba(18, 24, 31, 0.92);
  backdrop-filter: blur(10px) saturate(140%);
  box-shadow: var(--shadow-md);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; width: 100%; gap: var(--space-4); }

.brand { display: flex; align-items: center; gap: var(--space-3); flex-shrink: 0; }
.brand-logo { height: 40px; width: auto; transition: height var(--dur-base) var(--ease-out); }
.is-scrolled .brand-logo { height: 34px; }
.brand-text { display: flex; flex-direction: column; line-height: 1.2; color: #fff; }
.brand-text strong { font-family: var(--font-heading); font-size: 15px; letter-spacing: 0.02em; }
.brand-text small { font-size: 11px; color: var(--color-text-inverse-muted); letter-spacing: 0.03em; }

.main-nav ul { display: flex; gap: var(--space-5); }
.nav-link {
  color: #fff; font-size: 14.5px; font-weight: 500; padding: 8px 2px; position: relative;
}
.nav-link::after {
  content: ''; position: absolute; left: 0; right: 100%; bottom: 0; height: 2px; background: var(--color-primary);
  transition: right var(--dur-base) var(--ease-out);
}
.nav-link:hover::after, .nav-link.is-active::after { right: 0; }

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  position: relative;
  z-index: 220;
}
.header-phone { display: flex; align-items: center; gap: 6px; color: #fff; font-size: 14px; font-weight: 500; }
.header-phone svg { color: var(--color-primary); }
.nav-toggle {
  display: none;
  color: #fff;
  padding: 6px;
  position: relative;
  z-index: 220;
}

@media (max-width: 1024px) {
  .header-phone { display: none; }
}
@media (max-width: 860px) {
  .main-nav {
    position: fixed; top: 0; right: 0; height: 100vh; width: min(320px, 84vw);
    background: var(--color-dark-2); padding: calc(var(--header-h) + var(--space-5)) var(--space-6) var(--space-6);
    transform: translateX(100%); transition: transform var(--dur-base) var(--ease-out);
    box-shadow: var(--shadow-lg); z-index: 210;
  }
  .main-nav.is-open { transform: translateX(0); }
  .main-nav ul { flex-direction: column; gap: var(--space-5); }
  .nav-toggle { display: inline-flex; }
  .header-phone { display: none; }
  .btn.btn-sm { display: none; }
  .nav-scrim {
    position: fixed; inset: 0; background: rgba(10,13,17,0.5); z-index: 195;
    opacity: 0; pointer-events: none; transition: opacity var(--dur-base) var(--ease-out);
  }
  .nav-scrim.is-visible { opacity: 1; pointer-events: auto; }
}

/* ==========================================================================
   Hero
   ========================================================================== */
.hero {
  position: relative; min-height: 100svh; display: flex; align-items: center;
  overflow: hidden; color: #fff;
}
.hero-bg {
  position: absolute; inset: 0; background-size: cover; background-position: center;
  transform: scale(1.06);
  animation: heroZoom 20s ease-out forwards;
}
@keyframes heroZoom { to { transform: scale(1); } }
.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(12,16,22,0.88) 0%, rgba(12,16,22,0.82) 45%, rgba(12,16,22,0.94) 100%);
}
.hero-inner { position: relative; z-index: 2; padding-top: var(--header-h); max-width: 860px; }
.eyebrow {
  display: inline-block; font-family: var(--font-heading); font-weight: 600; font-size: 13.5px;
  letter-spacing: 0.12em; text-transform: uppercase; color: var(--color-primary); margin-bottom: var(--space-3);
}
.hero-title { font-size: clamp(2.1rem, 5vw, 3.6rem); font-weight: 700; margin-bottom: var(--space-5); letter-spacing: -0.01em; }
.hero-sub { font-size: clamp(1rem, 1.6vw, 1.2rem); color: var(--color-text-inverse-muted); max-width: 640px; margin-bottom: var(--space-7); }
.hero-actions { display: flex; gap: var(--space-4); flex-wrap: wrap; }

.scroll-cue {
  position: absolute; bottom: var(--space-6); left: 50%; transform: translateX(-50%);
  color: #fff; opacity: 0.8; z-index: 2; animation: bounce 2.2s ease-in-out infinite;
  border: 1.5px solid rgba(255,255,255,0.4); border-radius: 50%; width: 44px; height: 44px;
  display: flex; align-items: center; justify-content: center;
}
.scroll-cue:hover { opacity: 1; border-color: #fff; }
@keyframes bounce { 0%, 100% { transform: translate(-50%, 0); } 50% { transform: translate(-50%, 8px); } }

/* ==========================================================================
   Page header (sub-pages)
   ========================================================================== */
.page-header { position: relative; overflow: hidden; color: #fff; padding-top: var(--header-h); }
.page-header-bg { position: absolute; inset: 0; background-size: cover; background-position: center; }
.page-header-overlay { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(12,16,22,0.90) 0%, rgba(12,16,22,0.86) 100%); }
.page-header-inner { position: relative; z-index: 2; padding: var(--space-8) 0 var(--space-7); max-width: 720px; }
.page-header-inner h1 { font-size: clamp(1.9rem, 4vw, 2.8rem); margin-bottom: var(--space-3); }
.page-header-lead { color: var(--color-text-inverse-muted); font-size: 17px; }
.breadcrumb { display: flex; align-items: center; gap: 6px; font-size: 13.5px; color: var(--color-text-inverse-muted); margin-bottom: var(--space-4); }
.breadcrumb a:hover { color: var(--color-primary); }
.breadcrumb svg { width: 12px; height: 12px; opacity: 0.7; }

/* ==========================================================================
   Home — explore link cards
   ========================================================================== */
.link-card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-5); }
.link-card {
  display: flex; flex-direction: column; background: var(--color-bg); border: 1px solid var(--color-border);
  border-radius: var(--radius-lg); padding: var(--space-6); transition: transform var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out), border-color var(--dur-base) var(--ease-out);
}
.link-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); border-color: transparent; }
.link-card h3 { font-size: 1.1rem; margin-bottom: var(--space-2); }
.link-card p { color: var(--color-text-muted); font-size: 14.5px; flex-grow: 1; margin-bottom: var(--space-4); }
.link-card-arrow { display: inline-flex; align-items: center; gap: 6px; font-size: 14px; font-weight: 600; color: var(--color-primary); }
.link-card-arrow svg { transition: transform var(--dur-fast) var(--ease-out); }
.link-card:hover .link-card-arrow svg { transform: translateX(4px); }
@media (max-width: 900px) { .link-card-grid { grid-template-columns: 1fr; } }

/* ==========================================================================
   CTA band (home → contact teaser)
   ========================================================================== */
.cta-band {
  background: var(--color-dark); color: #fff; border-radius: var(--radius-lg); padding: var(--space-8);
  display: flex; align-items: center; justify-content: space-between; gap: var(--space-6); flex-wrap: wrap;
  position: relative; overflow: hidden;
}
.cta-band::before {
  content: ''; position: absolute; inset: 0; background: radial-gradient(circle at 85% 20%, rgba(242,106,33,0.18), transparent 55%);
}
.cta-band-copy { position: relative; z-index: 1; max-width: 520px; }
.cta-band h2 { font-size: clamp(1.4rem, 3vw, 2rem); margin-bottom: var(--space-2); }
.cta-band p { color: var(--color-text-inverse-muted); }
.cta-band-actions { position: relative; z-index: 1; display: flex; gap: var(--space-4); flex-wrap: wrap; }

/* ==========================================================================
   Clients — static grid (clients page)
   ========================================================================== */
.clients-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-5); margin-top: var(--space-7); }
.client-grid-card {
  display: flex; flex-direction: column; align-items: center; gap: var(--space-3); background: var(--color-bg);
  border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: var(--space-5);
  transition: transform var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out);
}
.client-grid-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.client-grid-card img { max-height: 56px; width: auto; max-width: 100%; object-fit: contain; }
.client-grid-card span { font-size: 13px; color: var(--color-text-muted); font-weight: 600; text-align: center; }
@media (max-width: 900px) { .clients-grid { grid-template-columns: repeat(2, 1fr); } }

/* ==========================================================================
   Stats bar
   ========================================================================== */
.stats-bar { background: var(--color-dark); color: #fff; padding: var(--space-7) 0; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-5); text-align: center; }
.stat { display: flex; flex-direction: column; gap: 4px; }
.stat-number { font-family: var(--font-heading); font-size: clamp(2rem, 4vw, 2.8rem); font-weight: 700; color: var(--color-primary); }
.stat-label { font-size: 14px; color: var(--color-text-inverse-muted); font-weight: 500; }
@media (max-width: 700px) { .stats-grid { grid-template-columns: repeat(2, 1fr); gap: var(--space-6); } }

/* ==========================================================================
   Sections
   ========================================================================== */
.section { padding: var(--space-9) 0; }
.section-alt { background: var(--color-bg-alt); }
.section-dark { background: var(--color-dark); color: var(--color-text-inverse); }
.section-head { max-width: 720px; margin-bottom: var(--space-7); }
.section-head h2 { font-size: clamp(1.6rem, 3.4vw, 2.4rem); margin-bottom: var(--space-3); }
.section-lead { color: var(--color-text-muted); font-size: 17px; margin-top: var(--space-3); }
.section-dark .section-lead { color: var(--color-text-inverse-muted); }
.section-dark .eyebrow { color: var(--color-primary); }

/* Card grid */
.card-grid { display: grid; gap: var(--space-5); }
.card-grid-3 { grid-template-columns: repeat(3, 1fr); }
.card-grid-2 { grid-template-columns: repeat(2, 1fr); }
.card-grid-2 .feature-card {
  display: grid; grid-template-columns: 56px 1fr; column-gap: var(--space-5); row-gap: var(--space-2);
  align-items: start; padding: var(--space-7) var(--space-6);
}
.card-grid-2 .feature-icon { grid-row: 1 / 3; margin-bottom: 0; }
.card-grid-2 .feature-card h3, .card-grid-2 .feature-card p { grid-column: 2; }
@media (max-width: 900px) {
  .card-grid-3 { grid-template-columns: 1fr; }
  .card-grid-2 { grid-template-columns: 1fr; }
}

.feature-card {
  background: var(--color-bg); border: 1px solid var(--color-border); border-radius: var(--radius-lg);
  padding: var(--space-6); transition: transform var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out), border-color var(--dur-base) var(--ease-out);
}
.feature-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); border-color: transparent; }
.feature-card h3 { font-size: 1.15rem; margin-bottom: var(--space-2); }
.feature-card p { color: var(--color-text-muted); font-size: 15px; }
.feature-icon {
  display: inline-flex; align-items: center; justify-content: center; width: 56px; height: 56px;
  border-radius: var(--radius-md); background: var(--color-primary-light); color: var(--color-primary);
  margin-bottom: var(--space-4);
}
.feature-icon-alt { background: rgba(255,255,255,0.1); color: var(--color-primary); }

/* ==========================================================================
   About
   ========================================================================== */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-8); align-items: center; margin-bottom: var(--space-8); }
.about-media { position: relative; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); }
.about-media img { width: 100%; height: 480px; object-fit: cover; }
.about-media-badge {
  position: absolute; left: var(--space-5); bottom: var(--space-5); background: #fff; border-radius: var(--radius-md);
  padding: var(--space-4); display: flex; align-items: center; gap: var(--space-3); box-shadow: var(--shadow-md);
}
.about-media-badge svg { color: var(--color-primary); flex-shrink: 0; }
.about-media-badge div { display: flex; flex-direction: column; font-size: 13px; }
.about-media-badge strong { font-size: 15px; }
.about-copy h2 { margin-bottom: var(--space-5); }
.about-copy p { color: var(--color-text-muted); margin-bottom: var(--space-4); }
.check-list { margin-top: var(--space-5); display: flex; flex-direction: column; gap: var(--space-3); }
.check-list li { display: flex; gap: var(--space-3); align-items: flex-start; font-size: 15px; color: var(--color-text); }
.check-list svg { color: var(--color-success); flex-shrink: 0; margin-top: 2px; }

.mission-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-5); }
.mission-card { background: var(--color-dark-2); color: #fff; border-radius: var(--radius-lg); padding: var(--space-6); transition: transform var(--dur-base) var(--ease-out); }
.mission-card:hover { transform: translateY(-6px); }
.mission-card h3 { margin-bottom: var(--space-2); font-size: 1.1rem; }
.mission-card p { color: var(--color-text-inverse-muted); font-size: 14.5px; }

@media (max-width: 900px) {
  .about-grid { grid-template-columns: 1fr; }
  .mission-grid { grid-template-columns: 1fr; }
  .about-media img { height: 320px; }
}

/* ==========================================================================
   Process timeline
   ========================================================================== */
.process { margin-top: var(--space-9); }
.process-steps {
  display: grid; grid-template-columns: repeat(6, 1fr); gap: var(--space-4);
  counter-reset: step;
}
.process-step {
  background: var(--color-bg); border: 1px solid var(--color-border); border-radius: var(--radius-md);
  padding: var(--space-5) var(--space-4); position: relative; transition: transform var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out);
}
.process-step:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.process-num { font-family: var(--font-heading); font-size: 1.6rem; font-weight: 700; color: var(--color-primary-light); display: block; margin-bottom: var(--space-3); -webkit-text-stroke: 1.4px var(--color-primary); }
.process-step h3 { font-size: 1rem; margin-bottom: var(--space-2); }
.process-step p { font-size: 13.5px; color: var(--color-text-muted); }
@media (max-width: 1024px) { .process-steps { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 640px) { .process-steps { grid-template-columns: repeat(2, 1fr); } }

/* ==========================================================================
   Tabs
   ========================================================================== */
.tabs { display: flex; flex-wrap: wrap; gap: var(--space-2); margin-bottom: var(--space-6); }
.tab-btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 10px 20px; border-radius: 999px; font-size: 14px; font-weight: 600;
  background: var(--color-bg); border: 1.5px solid var(--color-border); color: var(--color-text-muted);
  transition: all var(--dur-fast) var(--ease-out);
}
.tab-btn:hover { border-color: var(--color-primary); color: var(--color-primary); }
.tab-btn.is-active { background: var(--color-primary); border-color: var(--color-primary); color: #fff; }

.tab-panel { display: none; }
.tab-panel.is-active { display: block; animation: fadeIn var(--dur-base) var(--ease-out); }
@keyframes fadeIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }

.machine-table {
  background: var(--color-bg); border-radius: var(--radius-md); overflow: hidden; box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
}
.machine-table th, .machine-table td { text-align: left; padding: 14px 18px; font-size: 14.5px; }
.machine-table thead th {
  background: var(--color-dark); color: #fff; font-family: var(--font-heading); font-weight: 600;
  font-size: 13px; text-transform: uppercase; letter-spacing: 0.04em;
}
.machine-table tbody tr:nth-child(odd) { background: var(--color-bg-alt); }
.machine-table tbody tr:hover { background: var(--color-primary-light); }
.machine-table td { color: var(--color-text-muted); }
.machine-table td:first-child { color: var(--color-text); font-weight: 600; }

.machine-table-interactive tbody tr { cursor: pointer; transition: background var(--dur-fast) var(--ease-out); }
.machine-table-interactive tbody tr:focus-visible { outline: 2px solid var(--color-primary); outline-offset: -2px; }
.machine-table-interactive tbody tr.is-selected { background: var(--color-primary-light); box-shadow: inset 3px 0 0 var(--color-primary); }
.machine-table-interactive tbody tr.is-selected td:first-child { color: var(--color-primary-dark); }

.mini-gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-4); margin-top: var(--space-5); }
.mini-gallery img { border-radius: var(--radius-md); height: 200px; width: 100%; object-fit: cover; box-shadow: var(--shadow-sm); }

.tab-panel-body { display: grid; grid-template-columns: 380px 1fr; gap: var(--space-6); align-items: start; }
.process-media {
  border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border); background: var(--color-bg-alt);
}
.process-media img { width: 100%; height: 320px; object-fit: cover; display: block; }

@media (max-width: 900px) {
  .tab-panel-body { grid-template-columns: 1fr; }
  .process-media img { height: 240px; }
}
@media (max-width: 700px) {
  .machine-table { display: block; overflow-x: auto; }
  .mini-gallery { grid-template-columns: 1fr 1fr; }
}

/* ==========================================================================
   Quality / QC grid
   ========================================================================== */
.qc-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: var(--space-5); margin-bottom: var(--space-8); }
.qc-item { text-align: center; }
.qc-item img {
  width: 100%; aspect-ratio: 1/1; object-fit: cover; border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm); margin-bottom: var(--space-2); transition: transform var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out);
}
.qc-item:hover img { transform: scale(1.04); box-shadow: var(--shadow-md); }
.qc-item figcaption { font-size: 13px; color: var(--color-text-muted); font-weight: 500; }
@media (max-width: 900px) { .qc-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 560px) { .qc-grid { grid-template-columns: repeat(2, 1fr); } }

.cert-strip {
  display: flex; align-items: center; justify-content: space-between; gap: var(--space-6);
  background: var(--color-dark); color: #fff; border-radius: var(--radius-lg); padding: var(--space-7);
}
.cert-copy h3 { font-size: 1.3rem; margin-bottom: var(--space-3); }
.cert-copy p { color: var(--color-text-inverse-muted); max-width: 560px; }
.cert-badges { display: flex; gap: var(--space-5); flex-shrink: 0; }
.cert-badges img { background: #fff; border-radius: var(--radius-sm); padding: var(--space-2) var(--space-3); height: 56px; width: auto; }
@media (max-width: 900px) {
  .cert-strip { flex-direction: column; align-items: flex-start; }
  .cert-badges { flex-wrap: wrap; }
}

/* ==========================================================================
   Products
   ========================================================================== */
.panel-lead { color: var(--color-text-muted); font-size: 15.5px; max-width: 760px; margin-bottom: var(--space-5); }
.product-gallery { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-4); }
.lightbox-trigger { border-radius: var(--radius-md); overflow: hidden; box-shadow: var(--shadow-sm); position: relative; aspect-ratio: 1/1; }
.lightbox-trigger img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--dur-base) var(--ease-out); }
.lightbox-trigger::after {
  content: ''; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(0,0,0,0.35), transparent 50%);
  opacity: 0; transition: opacity var(--dur-fast) var(--ease-out);
}
.lightbox-trigger:hover img { transform: scale(1.08); }
.lightbox-trigger:hover::after { opacity: 1; }
@media (max-width: 900px) { .product-gallery { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 600px) { .product-gallery { grid-template-columns: repeat(2, 1fr); } }

.product-gallery-placeholder { display: block; }
.placeholder-note {
  display: flex; flex-direction: column; align-items: center; gap: var(--space-3); text-align: center;
  padding: var(--space-8) var(--space-5); border: 1.5px dashed var(--color-border); border-radius: var(--radius-lg); color: var(--color-text-muted);
}
.placeholder-note svg { color: var(--color-primary); }

/* ==========================================================================
   Clients marquee
   ========================================================================== */
.marquee { overflow: hidden; margin-top: var(--space-5); mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.marquee-track { display: flex; width: max-content; animation: marqueeScroll 32s linear infinite; }
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee-group { display: flex; align-items: center; gap: var(--space-8); padding-right: var(--space-8); }
.client-logo {
  display: flex; align-items: center; justify-content: center; height: 88px; width: 168px;
  background: var(--color-bg); border: 1px solid var(--color-border); border-radius: var(--radius-md); flex-shrink: 0;
  box-shadow: var(--shadow-sm); transition: transform var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out);
}
.client-logo:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.client-logo img { max-width: 75%; max-height: 65%; object-fit: contain; }
@keyframes marqueeScroll { from { transform: translateX(0); } to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) { .marquee-track { animation: none; overflow-x: auto; } }

/* ==========================================================================
   Contact
   ========================================================================== */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-8); align-items: start; }
.contact-list { display: flex; flex-direction: column; gap: var(--space-4); margin: var(--space-6) 0; }
.contact-list li { display: flex; gap: var(--space-3); align-items: flex-start; font-size: 15px; }
.contact-list svg { color: var(--color-primary); flex-shrink: 0; margin-top: 2px; }
.contact-list a:hover { color: var(--color-primary); }

.social-row { display: flex; gap: var(--space-3); margin-bottom: var(--space-6); }
.social-btn {
  display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 44px;
  border-radius: 50%; background: rgba(255,255,255,0.08); border: 1px solid var(--color-border-dark);
  transition: background var(--dur-fast) var(--ease-out), transform var(--dur-fast) var(--ease-out);
}
.social-btn:hover { background: var(--color-primary); transform: translateY(-3px); }

.map-embed { position: relative; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); height: 260px; }
.map-embed iframe { width: 100%; height: 100%; border: 0; filter: grayscale(0.3) contrast(1.05); pointer-events: none; }
.map-embed-link { position: absolute; inset: 0; cursor: pointer; }
.map-embed-link:focus-visible { outline: 2px solid var(--color-primary); outline-offset: -2px; }

.contact-form {
  background: var(--color-dark-2); border-radius: var(--radius-lg); padding: var(--space-7);
  display: flex; flex-direction: column; gap: var(--space-4); box-shadow: var(--shadow-lg);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-4); }
.form-field { display: flex; flex-direction: column; gap: 6px; }
.form-field label { font-size: 13.5px; font-weight: 600; color: var(--color-text-inverse-muted); }
.form-field input, .form-field textarea {
  background: rgba(255,255,255,0.06); border: 1.5px solid var(--color-border-dark); border-radius: var(--radius-sm);
  padding: 12px 14px; color: #fff; transition: border-color var(--dur-fast) var(--ease-out), background var(--dur-fast) var(--ease-out);
  min-height: 46px;
}
.form-field textarea { min-height: 120px; resize: vertical; }
.form-field input:focus, .form-field textarea:focus { border-color: var(--color-primary); background: rgba(255,255,255,0.1); }
.field-error { font-size: 12.5px; color: #ff8a80; min-height: 1em; }
.form-field.has-error input, .form-field.has-error textarea { border-color: var(--color-error); }
.form-status { text-align: center; font-size: 14px; font-weight: 600; min-height: 1.2em; }
.form-status.is-success { color: #6bdc9c; }
.form-status.is-error { color: #ff8a80; }

/* Honeypot spam trap: hidden from real users, left open for bots */
.hp-field {
  position: absolute !important; left: -9999px !important; width: 1px; height: 1px;
  overflow: hidden; opacity: 0; pointer-events: none;
}

@media (max-width: 900px) {
  .contact-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer { background: var(--color-dark); color: var(--color-text-inverse-muted); padding-top: var(--space-8); }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: var(--space-7); padding-bottom: var(--space-7); border-bottom: 1px solid var(--color-border-dark); }
.footer-logo { height: 48px; margin-bottom: var(--space-4); }
.footer-brand p { font-size: 14px; line-height: 1.6; }
.footer-links h4, .footer-contact h4 { color: #fff; font-size: 15px; margin-bottom: var(--space-4); }
.footer-links ul { display: flex; flex-direction: column; gap: var(--space-2); }
.footer-links a { font-size: 14px; transition: color var(--dur-fast); }
.footer-links a:hover { color: var(--color-primary); }
.footer-contact p { display: flex; align-items: flex-start; gap: 8px; font-size: 14px; margin-bottom: var(--space-3); }
.footer-contact svg { color: var(--color-primary); flex-shrink: 0; margin-top: 2px; }
.footer-bottom { display: flex; justify-content: space-between; padding: var(--space-5) 0; font-size: 13px; flex-wrap: wrap; gap: var(--space-2); }
@media (max-width: 800px) { .footer-grid { grid-template-columns: 1fr; } .footer-bottom { flex-direction: column; text-align: center; } }

/* ==========================================================================
   Back to top
   ========================================================================== */
.back-to-top {
  position: fixed; right: var(--space-5); bottom: calc(var(--space-5) + 68px); z-index: 150;
  width: 48px; height: 48px; border-radius: 50%; background: var(--color-primary); color: #fff;
  display: flex; align-items: center; justify-content: center; box-shadow: var(--shadow-md);
  opacity: 0; transform: translateY(12px); pointer-events: none;
  transition: opacity var(--dur-base) var(--ease-out), transform var(--dur-base) var(--ease-out), background var(--dur-fast);
}
.back-to-top.is-visible { opacity: 1; transform: translateY(0); pointer-events: auto; }
.back-to-top:hover { background: var(--color-primary-dark); }

/* ==========================================================================
   WhatsApp floating button
   ========================================================================== */
.whatsapp-float {
  position: fixed; right: var(--space-5); bottom: var(--space-5); z-index: 150;
  width: 56px; height: 56px; border-radius: 50%; background: #25D366; color: #fff;
  display: flex; align-items: center; justify-content: center; box-shadow: var(--shadow-lg);
  transition: transform var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out);
}
.whatsapp-float svg { width: 30px; height: 30px; }
.whatsapp-float:hover { transform: translateY(-4px) scale(1.06); box-shadow: var(--shadow-md), 0 8px 20px rgba(37,211,102,0.4); }

/* ==========================================================================
   Lightbox
   ========================================================================== */
.lightbox {
  position: fixed; inset: 0; background: rgba(8,10,14,0.94); z-index: 400;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: var(--space-4);
  padding: var(--space-6);
}
.lightbox[hidden] { display: none; }
.lightbox img { max-width: min(92vw, 1000px); max-height: 78vh; object-fit: contain; border-radius: var(--radius-md); box-shadow: var(--shadow-lg); }
.lightbox-caption { color: #fff; font-size: 14px; }
.lightbox-close {
  position: absolute; top: var(--space-5); right: var(--space-5); color: #fff; width: 44px; height: 44px;
  border-radius: 50%; background: rgba(255,255,255,0.1); display: flex; align-items: center; justify-content: center;
  transition: background var(--dur-fast);
}
.lightbox-close:hover { background: rgba(255,255,255,0.2); }

/* ==========================================================================
   Scroll reveal
   ========================================================================== */
[data-reveal] {
  opacity: 0; transform: translateY(28px);
  transition: opacity var(--dur-slow) var(--ease-out), transform var(--dur-slow) var(--ease-out);
}
[data-reveal].is-visible { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) {
  [data-reveal] { opacity: 1; transform: none; transition: none; }
  .hero-bg { animation: none; }
}

/* ==========================================================================
   Responsive container tweaks
   ========================================================================== */
@media (max-width: 640px) {
  .container { padding: 0 var(--space-4); }
  .section { padding: var(--space-8) 0; }
  :root { --space-9: 56px; }
}