/* ==========================================================================
   Aston Çelik Sanayi A.Ş. — Corporate Industrial Stylesheet
   Light B2B catalog system · Graphite / Steel / Amber
   Type: Archivo (display) + IBM Plex Sans (body) + IBM Plex Mono (technical)
   ========================================================================== */

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

:root {
  /* Surfaces */
  --paper: #ffffff;
  --bg: #f4f5f7;            /* page background */
  --surface: #ffffff;       /* cards */
  --surface-alt: #eef0f2;   /* alt section bands */
  --surface-sunken: #e8eaed;

  /* Ink */
  --ink: #18191c;           /* headings / near-black graphite */
  --body: #4a4d54;          /* body copy */
  --muted: #757980;         /* muted / captions */
  --line: #e1e4e8;          /* hairline borders */
  --line-strong: #cfd3d9;

  /* Brand — derived from logo */
  --charcoal: #232529;      /* dark sections / footer (logo dark bars) */
  --charcoal-2: #2d3035;
  --charcoal-line: #3a3e45;
  --steel: #8a8f96;         /* logo mid gray */
  --steel-deep: #5b6068;

  --gold: #e0a52b;          /* primary accent (logo amber) */
  --gold-deep: #c08715;     /* hover / pressed */
  --gold-bright: #f0bb45;
  --gold-soft: #faf1d9;     /* tint fills on light */
  --gold-tint: #fbf4e3;

  /* Fonts */
  --font-display: 'Archivo', sans-serif;
  --font-body: 'IBM Plex Sans', sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;

  /* Radius — industrial / restrained */
  --r-xs: 3px;
  --r-sm: 5px;
  --r-md: 8px;
  --r-lg: 14px;
  --r-pill: 999px;

  /* Shadows — soft, light-theme */
  --sh-xs: 0 1px 2px rgba(24,25,28,.05);
  --sh-sm: 0 2px 8px rgba(24,25,28,.06), 0 1px 2px rgba(24,25,28,.04);
  --sh-md: 0 8px 24px rgba(24,25,28,.08), 0 2px 6px rgba(24,25,28,.05);
  --sh-lg: 0 20px 48px rgba(24,25,28,.12), 0 6px 14px rgba(24,25,28,.06);

  --container: 1240px;
  --header-h: 78px;
  --ease: cubic-bezier(.4,0,.2,1);
  --t-fast: .18s var(--ease);
  --t: .28s var(--ease);
}

/* Scrollbar */
::-webkit-scrollbar { width: 11px; height: 11px; }
::-webkit-scrollbar-track { background: var(--surface-alt); }
::-webkit-scrollbar-thumb { background: var(--line-strong); border-radius: 99px; border: 3px solid var(--surface-alt); }
::-webkit-scrollbar-thumb:hover { background: var(--steel); }

::selection { background: var(--gold); color: var(--charcoal); }

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 20px);
  -webkit-text-size-adjust: 100%;
}

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

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  color: var(--ink);
  line-height: 1.1;
  letter-spacing: -0.02em;
  font-weight: 800;
}

p { text-wrap: pretty; }
a { color: inherit; text-decoration: none; transition: color var(--t-fast); }
img { max-width: 100%; height: auto; display: block; }
ul { list-style: none; }
button { font-family: inherit; }

/* Layout */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: 28px;
}
.section { padding-block: 104px; }
.section-sm { padding-block: 72px; }
@media (max-width: 768px) {
  .section { padding-block: 64px; }
  .section-sm { padding-block: 48px; }
  .container { padding-inline: 20px; }
}

/* Skip link */
.skip-link {
  position: absolute; left: 16px; top: -100px;
  background: var(--charcoal); color: #fff; padding: 12px 20px;
  border-radius: var(--r-sm); z-index: 2000; font-weight: 600;
  transition: top var(--t-fast);
}
.skip-link:focus { top: 16px; }

/* ==========================================================================
   Brand mark — slanted bars echoing the logo
   ========================================================================== */
.logo { display: inline-flex; align-items: center; gap: 12px; }
.logo img { width: 40px; height: 40px; object-fit: contain; }
.logo-text {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 22px;
  letter-spacing: -0.03em;
  line-height: 1;
  text-transform: uppercase;
  color: var(--ink);
}
.logo-text .accent { color: var(--gold-deep); }
.footer .logo-text { color: #fff; }
.footer .logo-text .accent { color: var(--gold); }

/* ==========================================================================
   Header
   ========================================================================== */
.header {
  position: fixed; inset: 0 0 auto 0;
  height: var(--header-h);
  background: rgba(255,255,255,.82);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--line);
  z-index: 1000;
  display: flex; align-items: center;
  transition: height var(--t-fast), box-shadow var(--t-fast), background var(--t-fast);
}
.header.scrolled { height: 66px; box-shadow: var(--sh-sm); background: rgba(255,255,255,.95); }
.header-inner { display: flex; align-items: center; justify-content: space-between; width: 100%; gap: 24px; }

.nav-list { display: flex; align-items: center; gap: 4px; }
.nav-dd { position: relative; }
.nav-link {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 15px; font-weight: 600; color: var(--body);
  padding: 9px 15px; border-radius: var(--r-sm);
  position: relative; transition: color var(--t-fast), background var(--t-fast);
}
.nav-link:hover { color: var(--ink); background: var(--surface-alt); }
.nav-link.active { color: var(--gold-deep); }
.nav-link.active::after {
  content: ''; position: absolute; left: 15px; right: 15px; bottom: 2px;
  height: 2px; background: var(--gold); border-radius: 2px;
}
.nav-link svg { transition: transform var(--t-fast); }
.nav-dd:hover .nav-link svg { transform: rotate(180deg); }

.nav-dropdown {
  position: absolute; top: calc(100% + 10px); left: 50%;
  transform: translateX(-50%) translateY(8px);
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--r-md); min-width: 230px; padding: 8px;
  box-shadow: var(--sh-lg);
  opacity: 0; visibility: hidden; transition: all var(--t);
  z-index: 1100;
}
.nav-dd:hover .nav-dropdown { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); }
.nav-dropdown::before {
  content: ''; position: absolute; top: -10px; left: 0; right: 0; height: 10px;
}
.nav-dropdown a {
  display: flex; align-items: center; gap: 10px;
  padding: 11px 14px; border-radius: var(--r-sm);
  font-size: 14px; font-weight: 600; color: var(--body);
  transition: all var(--t-fast);
}
.nav-dropdown a svg { color: var(--steel); transition: color var(--t-fast); }
.nav-dropdown a:hover { background: var(--gold-tint); color: var(--gold-deep); }
.nav-dropdown a:hover svg { color: var(--gold-deep); }

.header-cta { display: flex; align-items: center; gap: 12px; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  font-family: var(--font-display); font-weight: 700; font-size: 15px;
  padding: 14px 26px; border-radius: var(--r-sm); border: 1.5px solid transparent;
  cursor: pointer; transition: all var(--t); white-space: nowrap; letter-spacing: -0.01em;
}
.btn svg { width: 18px; height: 18px; }
.btn-primary { background: var(--gold); color: var(--charcoal); box-shadow: var(--sh-sm); }
.btn-primary:hover { background: var(--gold-deep); color: #fff; transform: translateY(-2px); box-shadow: var(--sh-md); }
.btn-dark { background: var(--charcoal); color: #fff; }
.btn-dark:hover { background: #000; transform: translateY(-2px); box-shadow: var(--sh-md); }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--line-strong); }
.btn-ghost:hover { border-color: var(--charcoal); background: var(--charcoal); color: #fff; transform: translateY(-2px); }
.btn-ghost-light { background: transparent; color: #fff; border-color: rgba(255,255,255,.28); }
.btn-ghost-light:hover { background: #fff; color: var(--charcoal); border-color: #fff; }
.btn-sm { padding: 10px 18px; font-size: 14px; }
.btn-lg { padding: 17px 34px; font-size: 16px; }

/* Hamburger */
.menu-toggle { display: none; width: 44px; height: 44px; background: transparent; border: 1px solid var(--line); border-radius: var(--r-sm); cursor: pointer; position: relative; }
.menu-toggle span, .menu-toggle span::before, .menu-toggle span::after {
  content: ''; position: absolute; left: 12px; width: 20px; height: 2px; background: var(--ink); border-radius: 2px; transition: var(--t-fast);
}
.menu-toggle span { top: 21px; }
.menu-toggle span::before { top: -6px; }
.menu-toggle span::after { top: 6px; }
.menu-toggle.active span { background: transparent; }
.menu-toggle.active span::before { top: 0; transform: rotate(45deg); }
.menu-toggle.active span::after { top: 0; transform: rotate(-45deg); }

@media (max-width: 980px) {
  .nav-list, .header-cta .btn { display: none; }
  .menu-toggle { display: block; }
}

/* Mobile drawer */
.overlay { position: fixed; inset: 0; background: rgba(24,25,28,.5); backdrop-filter: blur(3px); z-index: 1040; opacity: 0; pointer-events: none; transition: opacity var(--t); }
.overlay.active { opacity: 1; pointer-events: auto; }
.mobile-nav {
  position: fixed; top: 0; right: -340px; width: 320px; max-width: 86vw; height: 100dvh;
  background: var(--surface); border-left: 1px solid var(--line);
  z-index: 1050; padding: 26px 24px; display: flex; flex-direction: column;
  transition: right var(--t); box-shadow: var(--sh-lg); overflow-y: auto;
}
.mobile-nav.open { right: 0; }
.mobile-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 28px; padding-bottom: 20px; border-bottom: 1px solid var(--line); }
.mobile-close { width: 40px; height: 40px; border: 1px solid var(--line); border-radius: var(--r-sm); background: transparent; cursor: pointer; display: grid; place-items: center; color: var(--ink); }
.mobile-nav .m-link { display: block; padding: 14px 12px; font-family: var(--font-display); font-weight: 700; font-size: 18px; color: var(--ink); border-radius: var(--r-sm); border-bottom: 1px solid var(--line); }
.mobile-nav .m-link:last-of-type { border-bottom: none; }
.mobile-nav .m-link.active { color: var(--gold-deep); }
.mobile-nav .m-sub { padding-left: 22px; font-size: 15px; font-weight: 600; color: var(--body); }
.mobile-nav .btn { margin-top: 22px; }

/* ==========================================================================
   Section header
   ========================================================================== */
.eyebrow {
  display: inline-flex; align-items: center; gap: 9px;
  font-family: var(--font-mono); font-size: 12.5px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.18em; color: var(--gold-deep);
  margin-bottom: 18px;
}
.eyebrow::before { content: ''; width: 26px; height: 2px; background: var(--gold); }
.eyebrow.center { justify-content: center; }
.sec-head { max-width: 720px; }
.sec-head.center { margin-inline: auto; text-align: center; }
.sec-title { font-size: clamp(30px, 4vw, 44px); font-weight: 800; color: var(--ink); margin-bottom: 18px; }
.sec-title.on-dark { color: #fff; }
.sec-lead { font-size: 17.5px; color: var(--body); line-height: 1.65; }
.sec-lead.on-dark { color: #c4c8cf; }

/* ==========================================================================
   Hero — dark industrial band
   ========================================================================== */
.hero {
  position: relative; background: var(--charcoal); color: #fff; overflow: hidden;
  padding-top: calc(var(--header-h) + 64px); padding-bottom: 80px;
}
.hero-photo { position: absolute; inset: 0; background-size: cover; background-position: center; opacity: .22; }
.hero::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(105deg, var(--charcoal) 30%, rgba(35,37,41,.72) 62%, rgba(35,37,41,.35) 100%);
}
.hero-grid-bg { position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px); background-size: 56px 56px; mask-image: radial-gradient(circle at 70% 40%, #000, transparent 75%); }
.hero .container { position: relative; z-index: 2; }
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; }

.hero-tag {
  display: inline-flex; align-items: center; gap: 9px;
  padding: 7px 15px 7px 11px; border-radius: var(--r-pill);
  background: rgba(224,165,43,.12); border: 1px solid rgba(224,165,43,.32);
  font-family: var(--font-mono); font-size: 12.5px; font-weight: 600; letter-spacing: .05em;
  color: var(--gold-bright); margin-bottom: 26px;
}
.hero-tag svg { width: 15px; height: 15px; }
.hero h1 { font-size: clamp(38px, 5.4vw, 66px); font-weight: 900; line-height: 1.04; letter-spacing: -0.035em; color: #fff; margin-bottom: 24px; }
.hero h1 .gold { color: var(--gold); }
.hero-desc { font-size: 18px; color: #c4c8cf; max-width: 540px; margin-bottom: 36px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-meta { display: flex; gap: 34px; margin-top: 46px; padding-top: 30px; border-top: 1px solid var(--charcoal-line); flex-wrap: wrap; }
.hero-meta-item .n { font-family: var(--font-display); font-weight: 800; font-size: 32px; color: #fff; line-height: 1; }
.hero-meta-item .n .gold { color: var(--gold); }
.hero-meta-item .l { font-size: 13.5px; color: var(--steel); margin-top: 7px; }

/* Hero visual: stacked slanted panels */
.hero-visual { position: relative; height: 460px; }
.hero-panel {
  position: absolute; border-radius: var(--r-lg); overflow: hidden;
  border: 1px solid rgba(255,255,255,.12); box-shadow: var(--sh-lg);
  transform: skewX(-7deg);
}
.hero-panel img { width: 100%; height: 100%; object-fit: cover; transform: skewX(7deg) scale(1.18); }
.hero-panel-main { inset: 24px 40px 90px 70px; }
.hero-panel-card {
  position: absolute; right: 0; bottom: 30px; z-index: 3;
  background: #fff; color: var(--ink); border-radius: var(--r-md);
  padding: 22px 24px; width: 250px; box-shadow: var(--sh-lg);
  border-top: 3px solid var(--gold);
}
.hero-panel-card .lbl { font-family: var(--font-mono); font-size: 11.5px; letter-spacing: .12em; text-transform: uppercase; color: var(--gold-deep); }
.hero-panel-card .big { font-family: var(--font-display); font-weight: 800; font-size: 30px; color: var(--ink); margin: 6px 0 2px; }
.hero-panel-card .sub { font-size: 13.5px; color: var(--muted); }

@media (max-width: 980px) {
  .hero-grid { grid-template-columns: 1fr; gap: 8px; }
  .hero-visual { display: none; }
  .hero { padding-bottom: 64px; }
}

/* Logo strip / trust bar */
.trust-bar { background: var(--surface); border-bottom: 1px solid var(--line); }
.trust-inner { display: flex; align-items: center; justify-content: space-between; gap: 30px; padding-block: 26px; flex-wrap: wrap; }
.trust-label { font-family: var(--font-mono); font-size: 12.5px; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
.trust-items { display: flex; gap: 38px; flex-wrap: wrap; }
.trust-item { display: flex; align-items: center; gap: 10px; font-family: var(--font-display); font-weight: 700; font-size: 15px; color: var(--steel-deep); }
.trust-item svg { width: 22px; height: 22px; color: var(--gold-deep); }

/* ==========================================================================
   Product category cards
   ========================================================================== */
.grid { display: grid; gap: 24px; }
.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: 980px) { .grid-4 { grid-template-columns: repeat(2, 1fr); } .grid-3 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; } }

.cat-card {
  position: relative; background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--r-md); padding: 30px; display: flex; flex-direction: column;
  transition: transform var(--t), box-shadow var(--t), border-color var(--t);
  overflow: hidden; height: 100%;
}
.cat-card::before {
  content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 3px;
  background: var(--gold); transform: scaleY(0); transform-origin: top; transition: transform var(--t);
}
.cat-card:hover { transform: translateY(-6px); box-shadow: var(--sh-md); border-color: var(--line-strong); }
.cat-card:hover::before { transform: scaleY(1); }
.cat-icon {
  width: 56px; height: 56px; border-radius: var(--r-sm);
  background: var(--gold-tint); color: var(--gold-deep);
  display: grid; place-items: center; margin-bottom: 22px; transition: var(--t);
}
.cat-icon svg { width: 28px; height: 28px; }
.cat-card:hover .cat-icon { background: var(--charcoal); color: var(--gold); }
.cat-card h3 { font-size: 19px; font-weight: 700; margin-bottom: 10px; }
.cat-card p { font-size: 14.5px; color: var(--body); margin-bottom: 20px; line-height: 1.6; }
.cat-link { margin-top: auto; display: inline-flex; align-items: center; gap: 7px; font-family: var(--font-display); font-weight: 700; font-size: 14px; color: var(--ink); }
.cat-link svg { width: 16px; height: 16px; transition: transform var(--t-fast); }
.cat-card:hover .cat-link { color: var(--gold-deep); }
.cat-card:hover .cat-link svg { transform: translateX(4px); }

/* ==========================================================================
   Why-us / feature
   ========================================================================== */
.band-dark { background: var(--charcoal); color: #fff; }
.band-alt { background: var(--surface-alt); }
.band-white { background: var(--surface); }

.feature { display: flex; gap: 18px; }
.feature-ic { flex-shrink: 0; width: 50px; height: 50px; border-radius: var(--r-sm); display: grid; place-items: center; background: var(--gold-tint); color: var(--gold-deep); }
.feature-ic svg { width: 25px; height: 25px; }
.band-dark .feature-ic { background: rgba(224,165,43,.14); color: var(--gold); }
.feature h3 { font-size: 18px; margin-bottom: 7px; }
.band-dark .feature h3 { color: #fff; }
.feature p { font-size: 14.5px; color: var(--body); line-height: 1.6; }
.band-dark .feature p { color: #b9bdc4; }

/* Stats */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--charcoal-line); border: 1px solid var(--charcoal-line); border-radius: var(--r-md); overflow: hidden; }
@media (max-width: 760px){ .stats { grid-template-columns: repeat(2, 1fr); } }
.stat { background: var(--charcoal); padding: 36px 28px; text-align: center; }
.stat .num { font-family: var(--font-display); font-weight: 900; font-size: clamp(38px, 5vw, 54px); line-height: 1; color: var(--gold); letter-spacing: -0.03em; }
.stat .lbl { font-size: 14px; color: #c4c8cf; margin-top: 12px; font-weight: 500; }

/* Process steps */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
@media (max-width: 900px){ .steps { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px){ .steps { grid-template-columns: 1fr; } }
.step { position: relative; padding: 28px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-md); }
.step-n { font-family: var(--font-mono); font-weight: 600; font-size: 13px; color: var(--gold-deep); letter-spacing: .1em; }
.step-ic { width: 48px; height: 48px; border-radius: var(--r-sm); background: var(--surface-alt); color: var(--charcoal); display: grid; place-items: center; margin: 14px 0 16px; }
.step-ic svg { width: 24px; height: 24px; }
.step h3 { font-size: 17px; margin-bottom: 8px; }
.step p { font-size: 14px; color: var(--body); line-height: 1.55; }

/* ==========================================================================
   Page hero (interior pages)
   ========================================================================== */
.page-hero { position: relative; background: var(--charcoal); color: #fff; padding-top: calc(var(--header-h) + 60px); padding-bottom: 60px; overflow: hidden; }
.page-hero .hero-grid-bg { mask-image: radial-gradient(circle at 80% 50%, #000, transparent 80%); }
.page-hero .container { position: relative; z-index: 2; }
.breadcrumb { display: flex; align-items: center; gap: 9px; font-size: 13.5px; color: var(--steel); margin-bottom: 20px; flex-wrap: wrap; font-family: var(--font-mono); }
.breadcrumb a { color: var(--steel); transition: color var(--t-fast); }
.breadcrumb a:hover { color: var(--gold); }
.breadcrumb .sep { color: var(--charcoal-line); }
.breadcrumb [aria-current] { color: var(--gold); }
.page-hero h1 { font-size: clamp(34px, 5vw, 54px); font-weight: 900; color: #fff; letter-spacing: -0.03em; margin-bottom: 16px; }
.page-hero p { font-size: 18px; color: #c4c8cf; max-width: 640px; }

/* ==========================================================================
   Catalog (products page)
   ========================================================================== */
.catalog { display: grid; grid-template-columns: 268px 1fr; gap: 36px; align-items: start; }
@media (max-width: 980px){ .catalog { grid-template-columns: 1fr; } }

.cat-sidebar { position: sticky; top: calc(var(--header-h) + 18px); background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-md); padding: 22px; }
@media (max-width: 980px){ .cat-sidebar { position: static; } }
.cat-sidebar h2 { font-size: 13px; font-family: var(--font-mono); font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); margin-bottom: 16px; padding-bottom: 14px; border-bottom: 1px solid var(--line); }
.filter-list { display: flex; flex-direction: column; gap: 4px; }
@media (max-width: 980px){ .filter-list { flex-direction: row; flex-wrap: wrap; } }
.filter-btn {
  display: flex; align-items: center; justify-content: space-between; gap: 8px;
  width: 100%; text-align: left; padding: 11px 14px; border-radius: var(--r-sm);
  background: transparent; border: 1px solid transparent; cursor: pointer;
  font-family: var(--font-body); font-weight: 600; font-size: 14px; color: var(--body);
  transition: var(--t-fast);
}
@media (max-width: 980px){ .filter-btn { width: auto; } .filter-btn .count { display: none; } }
.filter-btn .count { font-family: var(--font-mono); font-size: 12px; color: var(--muted); background: var(--surface-alt); padding: 1px 8px; border-radius: 99px; }
.filter-btn:hover { background: var(--surface-alt); color: var(--ink); }
.filter-btn.active { background: var(--charcoal); color: #fff; }
.filter-btn.active .count { background: rgba(255,255,255,.16); color: var(--gold-bright); }

.catalog-main { display: flex; flex-direction: column; gap: 22px; }
.search-wrap { position: relative; }
.search-input {
  width: 100%; padding: 15px 18px 15px 48px; border-radius: var(--r-sm);
  background: var(--surface); border: 1px solid var(--line-strong);
  color: var(--ink); font-family: var(--font-body); font-size: 15px; transition: var(--t-fast); outline: none;
}
.search-input::placeholder { color: var(--muted); }
.search-input:focus { border-color: var(--gold); box-shadow: 0 0 0 3px var(--gold-soft); }
.search-icon { position: absolute; left: 16px; top: 50%; transform: translateY(-50%); color: var(--muted); pointer-events: none; width: 20px; height: 20px; }
.catalog-count { font-size: 14px; color: var(--muted); font-family: var(--font-mono); }
.catalog-count b { color: var(--ink); }

.product-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(258px, 1fr)); gap: 22px; }
.product-card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-md);
  overflow: hidden; display: flex; flex-direction: column; transition: transform var(--t), box-shadow var(--t), border-color var(--t);
}
.product-card:hover { transform: translateY(-5px); box-shadow: var(--sh-md); border-color: var(--line-strong); }
.product-media { position: relative; aspect-ratio: 4/3; background: var(--surface-alt); overflow: hidden; }
.product-media img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--t); }
.product-card:hover .product-media img { transform: scale(1.05); }
.product-badge {
  position: absolute; top: 12px; left: 12px; z-index: 2;
  background: rgba(255,255,255,.94); border: 1px solid var(--line);
  color: var(--charcoal); font-family: var(--font-mono); font-size: 11px; font-weight: 600;
  letter-spacing: .04em; padding: 5px 10px; border-radius: var(--r-xs);
}
.product-body { padding: 20px; display: flex; flex-direction: column; flex: 1; }
.product-grade { font-family: var(--font-mono); font-weight: 600; font-size: 13px; color: var(--gold-deep); margin-bottom: 6px; }
.product-name { font-size: 17px; font-weight: 700; margin-bottom: 9px; }
.product-desc { font-size: 13.5px; color: var(--body); line-height: 1.55; margin-bottom: 18px; flex: 1; }
.product-btn {
  width: 100%; padding: 11px; border-radius: var(--r-sm); background: var(--surface-alt);
  border: 1px solid var(--line); color: var(--ink); font-family: var(--font-display);
  font-weight: 700; font-size: 13.5px; cursor: pointer; transition: var(--t-fast);
  display: inline-flex; align-items: center; justify-content: center; gap: 7px;
}
.product-btn svg { width: 16px; height: 16px; }
.product-card:hover .product-btn { background: var(--gold); border-color: var(--gold); color: var(--charcoal); }

.empty-state { grid-column: 1/-1; text-align: center; padding: 70px 20px; color: var(--muted); }
.empty-state svg { width: 46px; height: 46px; margin: 0 auto 16px; color: var(--line-strong); }
.empty-state b { color: var(--ink); display: block; font-size: 17px; margin-bottom: 6px; }

/* Modal */
dialog.product-modal {
  margin: auto; width: 92%; max-width: 660px; border: 1px solid var(--line);
  border-radius: var(--r-lg); padding: 0; color: var(--body); box-shadow: var(--sh-lg); outline: none;
  background: var(--surface);
}
dialog.product-modal[open] { animation: dlg-in var(--t) both; }
dialog.product-modal::backdrop { background: rgba(24,25,28,.55); backdrop-filter: blur(4px); }
@keyframes dlg-in { from { opacity: 0; transform: translateY(16px) scale(.98); } to { opacity: 1; transform: none; } }
.modal-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; padding: 28px 28px 22px; border-bottom: 1px solid var(--line); }
.modal-head .grade { font-family: var(--font-mono); font-weight: 600; font-size: 14px; color: var(--gold-deep); margin-bottom: 5px; }
.modal-head h2 { font-size: 24px; font-weight: 800; }
.modal-close { flex-shrink: 0; width: 40px; height: 40px; border: 1px solid var(--line); border-radius: var(--r-sm); background: var(--surface); cursor: pointer; display: grid; place-items: center; color: var(--body); transition: var(--t-fast); }
.modal-close:hover { background: var(--surface-alt); color: var(--ink); }
.modal-body { padding: 24px 28px 30px; }
.modal-sub { font-family: var(--font-mono); font-size: 12px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); margin-bottom: 12px; }
.comp-table { width: 100%; border-collapse: collapse; border: 1px solid var(--line); border-radius: var(--r-sm); overflow: hidden; margin-bottom: 26px; }
.table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; margin-bottom: 26px; }
.table-scroll .comp-table { margin-bottom: 0; min-width: 360px; }
.comp-table th { background: var(--surface-alt); font-family: var(--font-mono); font-weight: 600; font-size: 13px; color: var(--ink); padding: 11px 8px; }
.comp-table td { padding: 11px 8px; text-align: center; font-size: 14px; color: var(--body); border-top: 1px solid var(--line); font-family: var(--font-mono); }
.modal-body p { font-size: 15px; line-height: 1.7; }
.modal-actions { margin-top: 24px; display: flex; gap: 12px; flex-wrap: wrap; }

/* ==========================================================================
   Content blocks (about / policy)
   ========================================================================== */
.prose p { font-size: 16.5px; line-height: 1.8; color: var(--body); margin-bottom: 18px; }
.prose strong { color: var(--ink); font-weight: 700; }
.pull-quote { border-left: 3px solid var(--gold); padding: 4px 0 4px 22px; font-size: 17px; font-style: italic; color: var(--ink); margin-top: 26px; }

/* Legal / policy long-form */
.legal { max-width: 860px; margin-inline: auto; }
.legal-intro { font-size: 16px; color: var(--body); line-height: 1.8; margin-bottom: 14px; }
.legal-meta { font-family: var(--font-mono); font-size: 12.5px; color: var(--muted); letter-spacing: .04em; margin-bottom: 36px; padding-bottom: 24px; border-bottom: 1px solid var(--line); }
.legal h2 { font-size: 22px; margin: 40px 0 14px; color: var(--ink); scroll-margin-top: calc(var(--header-h) + 20px); }
.legal h2:first-of-type { margin-top: 0; }
.legal h3 { font-size: 17px; margin: 26px 0 10px; color: var(--ink); }
.legal p { font-size: 15.5px; line-height: 1.8; color: var(--body); margin-bottom: 14px; }
.legal ul, .legal ol { margin: 0 0 18px; padding-left: 4px; display: flex; flex-direction: column; gap: 9px; }
.legal ul li { display: flex; gap: 12px; font-size: 15px; line-height: 1.65; color: var(--body); }
.legal ul li::before { content: ''; flex-shrink: 0; width: 7px; height: 7px; margin-top: 8px; background: var(--gold); border-radius: 2px; transform: rotate(45deg); }
.legal ol { list-style: decimal; padding-left: 22px; }
.legal ol li { font-size: 15px; line-height: 1.65; color: var(--body); padding-left: 4px; }
.legal a { color: var(--gold-deep); font-weight: 600; }
.legal a:hover { text-decoration: underline; }
.legal-box { background: var(--surface); border: 1px solid var(--line); border-left: 3px solid var(--gold); border-radius: var(--r-md); padding: 22px 26px; margin: 24px 0; box-shadow: var(--sh-xs); }
.legal-box p { margin-bottom: 6px; }
.legal-box p:last-child { margin-bottom: 0; }

.value-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-md); padding: 34px; box-shadow: var(--sh-sm); }
.value-card h3 { font-size: 21px; margin-bottom: 20px; }
.value-list { display: flex; flex-direction: column; gap: 14px; }
.value-list li { display: flex; gap: 13px; font-size: 15.5px; color: var(--body); align-items: flex-start; }
.value-list svg { width: 22px; height: 22px; color: var(--gold-deep); flex-shrink: 0; margin-top: 1px; }

.policy-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-md); padding: 32px; transition: var(--t); position: relative; overflow: hidden; height: 100%; }
.policy-card:hover { box-shadow: var(--sh-md); transform: translateY(-4px); }
.policy-num { font-family: var(--font-mono); font-size: 13px; font-weight: 600; color: var(--gold-deep); letter-spacing: .1em; }
.policy-ic { width: 54px; height: 54px; border-radius: var(--r-sm); background: var(--gold-tint); color: var(--gold-deep); display: grid; place-items: center; margin: 16px 0; }
.policy-ic svg { width: 27px; height: 27px; }
.policy-card h3 { font-size: 19px; margin-bottom: 11px; }
.policy-card p { font-size: 14.5px; line-height: 1.6; color: var(--body); }

/* Image placeholder (representative) */
.img-ph { position: relative; background: linear-gradient(135deg, var(--charcoal), var(--charcoal-2)); border-radius: var(--r-lg); overflow: hidden; display: grid; place-items: center; color: var(--steel); border: 1px solid var(--line); }
.img-ph .hero-grid-bg { position: absolute; inset: 0; mask-image: none; opacity: .6; }
.img-ph .ph-inner { position: relative; z-index: 2; text-align: center; padding: 30px; }
.img-ph svg { width: 54px; height: 54px; color: var(--gold); margin-bottom: 14px; }
.img-ph .ph-label { font-family: var(--font-mono); font-size: 12.5px; letter-spacing: .1em; text-transform: uppercase; color: var(--steel); }

/* ==========================================================================
   Services
   ========================================================================== */
.service-card { display: grid; grid-template-columns: 64px 1fr; gap: 22px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-md); padding: 34px; transition: var(--t); align-items: start; }
.service-card:hover { box-shadow: var(--sh-md); border-color: var(--line-strong); transform: translateY(-4px); }
.service-ic { width: 64px; height: 64px; border-radius: var(--r-sm); background: var(--charcoal); color: var(--gold); display: grid; place-items: center; }
.service-ic svg { width: 32px; height: 32px; }
.service-card h3 { font-size: 21px; margin-bottom: 12px; }
.service-card p { font-size: 15px; line-height: 1.7; color: var(--body); }
@media (max-width: 560px){ .service-card { grid-template-columns: 1fr; gap: 16px; padding: 26px; } }

/* ==========================================================================
   FAQ
   ========================================================================== */
.faq { max-width: 820px; margin-inline: auto; display: flex; flex-direction: column; gap: 12px; }
.faq-item { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-md); overflow: hidden; transition: border-color var(--t-fast), box-shadow var(--t-fast); }
.faq-item[open] { border-color: var(--line-strong); box-shadow: var(--sh-sm); }
.faq-item summary { list-style: none; cursor: pointer; padding: 22px 24px; display: flex; align-items: center; justify-content: space-between; gap: 18px; font-family: var(--font-display); font-weight: 700; font-size: 17px; color: var(--ink); }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary .q-ic { flex-shrink: 0; width: 30px; height: 30px; border-radius: var(--r-xs); background: var(--surface-alt); display: grid; place-items: center; color: var(--gold-deep); transition: var(--t); }
.faq-item[open] summary .q-ic { background: var(--gold); color: var(--charcoal); transform: rotate(45deg); }
.faq-item .faq-a { padding: 0 24px 24px; font-size: 15px; line-height: 1.7; color: var(--body); }

/* ==========================================================================
   Contact
   ========================================================================== */
.contact-grid { display: grid; grid-template-columns: 1fr 1.25fr; gap: 44px; align-items: start; }
@media (max-width: 980px){ .contact-grid { grid-template-columns: 1fr; gap: 36px; } }
.info-stack { display: flex; flex-direction: column; gap: 16px; }
.info-card { display: flex; gap: 18px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-md); padding: 24px; transition: var(--t); }
.info-card:hover { box-shadow: var(--sh-sm); border-color: var(--line-strong); }
.info-ic { flex-shrink: 0; width: 48px; height: 48px; border-radius: var(--r-sm); background: var(--gold-tint); color: var(--gold-deep); display: grid; place-items: center; }
.info-ic svg { width: 24px; height: 24px; }
.info-card h3 { font-size: 16px; margin-bottom: 6px; }
.info-card p, .info-card a { font-size: 14.5px; color: var(--body); line-height: 1.55; }
.info-card a { color: var(--gold-deep); font-weight: 600; }
.info-card a:hover { color: var(--gold-bright); text-decoration: underline; }
.hours { display: flex; flex-direction: column; gap: 9px; margin-top: 4px; }
.hours li { display: flex; justify-content: space-between; font-size: 14px; padding-bottom: 8px; border-bottom: 1px dashed var(--line); }
.hours li:last-child { border-bottom: none; }
.hours span:last-child { font-weight: 600; color: var(--ink); font-family: var(--font-mono); }

.form-box { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 38px; position: relative; box-shadow: var(--sh-sm); }
@media (max-width: 560px){ .form-box { padding: 26px; } }
.form-box h2 { font-size: 23px; margin-bottom: 6px; }
.form-box .form-intro { font-size: 14.5px; color: var(--muted); margin-bottom: 28px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
@media (max-width: 560px){ .form-row { grid-template-columns: 1fr; } }
.field { margin-bottom: 18px; }
.field label { display: block; font-size: 13.5px; font-weight: 600; color: var(--ink); margin-bottom: 7px; }
.field label .req { color: var(--gold-deep); }
.control {
  width: 100%; padding: 13px 15px; border-radius: var(--r-sm); background: var(--surface);
  border: 1px solid var(--line-strong); color: var(--ink); font-family: var(--font-body);
  font-size: 15px; transition: var(--t-fast); outline: none;
}
.control::placeholder { color: var(--muted); }
.control:focus { border-color: var(--gold); box-shadow: 0 0 0 3px var(--gold-soft); }
textarea.control { resize: vertical; min-height: 130px; }
.control.invalid { border-color: #dc2626; box-shadow: 0 0 0 3px rgba(220,38,38,.1); }
.err { display: none; color: #dc2626; font-size: 12.5px; margin-top: 6px; }
.control.invalid ~ .err { display: block; }
.form-note { font-size: 12.5px; color: var(--muted); margin-top: 14px; text-align: center; }
.recaptcha-note { margin-top: 8px; }
.recaptcha-note a { color: var(--steel-deep); font-weight: 600; text-decoration: underline; }
.recaptcha-note a:hover { color: var(--gold-deep); }
/* Hide floating reCAPTCHA v3 badge (legal text shown under the form instead) */
.grecaptcha-badge { visibility: hidden; }

.form-success {
  position: absolute; inset: 0; background: var(--surface); border-radius: var(--r-lg);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  text-align: center; padding: 40px; z-index: 5; opacity: 0; pointer-events: none;
  transform: scale(.97); transition: all var(--t);
}
.form-success.show { opacity: 1; pointer-events: auto; transform: none; }
.success-ic { width: 76px; height: 76px; border-radius: 50%; background: var(--gold-tint); color: var(--gold-deep); display: grid; place-items: center; margin-bottom: 22px; }
.success-ic svg { width: 38px; height: 38px; }
.form-success h3 { font-size: 22px; margin-bottom: 10px; }
.form-success p { font-size: 14.5px; max-width: 340px; margin-bottom: 22px; }

.map-frame { width: 100%; height: 420px; border-radius: var(--r-lg); overflow: hidden; border: 1px solid var(--line); box-shadow: var(--sh-sm); }
.map-frame iframe { width: 100%; height: 100%; border: 0; filter: grayscale(.3); }

/* ==========================================================================
   CTA band
   ========================================================================== */
.cta {
  position: relative; background: var(--charcoal); color: #fff; border-radius: var(--r-lg);
  padding: 64px 56px; overflow: hidden; text-align: center;
}
.cta-accent { position: absolute; right: -60px; top: -60px; width: 280px; height: 280px; background: radial-gradient(circle, rgba(224,165,43,.22), transparent 70%); }
.cta .container2 { position: relative; z-index: 2; max-width: 680px; margin-inline: auto; }
.cta h2 { font-size: clamp(28px, 4vw, 40px); color: #fff; margin-bottom: 16px; }
.cta p { font-size: 17px; color: #c4c8cf; margin-bottom: 32px; }
.cta-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
@media (max-width: 560px){ .cta { padding: 44px 26px; } }

/* ==========================================================================
   Footer
   ========================================================================== */
.footer { background: #1a1c1f; color: #b9bdc4; padding-top: 76px; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.3fr; gap: 44px; padding-bottom: 56px; }
@media (max-width: 900px){ .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; } }
@media (max-width: 560px){ .footer-grid { grid-template-columns: 1fr; } }
.footer-about { font-size: 14px; line-height: 1.7; color: #9a9ea5; margin: 18px 0 22px; max-width: 320px; }
.footer h4 { font-size: 13px; font-family: var(--font-mono); font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: #fff; margin-bottom: 22px; }
.footer-links { display: flex; flex-direction: column; gap: 11px; }
.footer-links a { font-size: 14.5px; color: #9a9ea5; transition: var(--t-fast); width: fit-content; }
.footer-links a:hover { color: var(--gold); }
.footer-info { display: flex; flex-direction: column; gap: 16px; }
.footer-info li { display: flex; gap: 12px; font-size: 14px; color: #9a9ea5; line-height: 1.5; }
.footer-info svg { width: 19px; height: 19px; color: var(--gold); flex-shrink: 0; margin-top: 2px; }
.footer-info a:hover { color: var(--gold); }
.socials { display: flex; gap: 10px; }
.social-btn { width: 38px; height: 38px; border-radius: var(--r-sm); background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.1); display: grid; place-items: center; color: #b9bdc4; transition: var(--t-fast); }
.social-btn svg { width: 18px; height: 18px; }
.social-btn:hover { background: var(--gold); border-color: var(--gold); color: var(--charcoal); transform: translateY(-2px); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.08); padding-block: 26px; display: flex; justify-content: space-between; align-items: center; gap: 18px; flex-wrap: wrap; }
.copyright { font-size: 13px; color: #777b82; max-width: 640px; }
.footer-bottom-links { display: flex; gap: 22px; }
.footer-bottom-links a { font-size: 13px; color: #777b82; }
.footer-bottom-links a:hover { color: var(--gold); }

/* ==========================================================================
   Float contact (whatsapp-style quick action)
   ========================================================================== */
.float-cta { position: fixed; right: 22px; bottom: 22px; z-index: 900; display: flex; flex-direction: column; gap: 12px; }
.float-btn { width: 54px; height: 54px; border-radius: 50%; display: grid; place-items: center; box-shadow: var(--sh-md); transition: var(--t); color: #fff; }
.float-btn svg { width: 26px; height: 26px; }
.float-btn.phone { background: var(--charcoal); }
.float-btn.phone:hover { background: #000; transform: scale(1.08); }
@media (max-width: 560px){ .float-cta { right: 16px; bottom: 16px; } }

/* ==========================================================================
   Scroll reveal
   ========================================================================== */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .6s var(--ease), transform .6s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
.reveal.d1 { transition-delay: .08s; }
.reveal.d2 { transition-delay: .16s; }
.reveal.d3 { transition-delay: .24s; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  * { animation: none !important; }
  html { scroll-behavior: auto; }
}