/* Emirhan Plastik — Elegant, compact and responsive multi-page design */
:root {
  --bg: #0d1116;
  --bg-soft: #12171d;
  --surface: #171d24;
  --surface-2: #1b222a;
  --text: #f2f0eb;
  --muted: #a8b0ba;
  --muted-2: #747f8c;
  --line: rgba(255,255,255,.09);
  --line-strong: rgba(255,255,255,.16);
  --accent: #8fc5df;
  --accent-strong: #61a9cf;
  --accent-ink: #09202d;
  --paper: #ece8df;
  --paper-2: #e3ded3;
  --paper-ink: #182028;
  --success: #27c66f;
  --shadow: 0 22px 70px rgba(0,0,0,.28);
  --shadow-soft: 0 16px 42px rgba(0,0,0,.16);
  --radius-sm: 12px;
  --radius: 18px;
  --radius-lg: 26px;
  --container: 1120px;
  --header-h: 74px;
  color-scheme: dark;
}

html[data-theme="light"] {
  --bg: #f5f3ee;
  --bg-soft: #ece9e2;
  --surface: #fcfbf8;
  --surface-2: #f0ede7;
  --text: #1b232b;
  --muted: #5d6873;
  --muted-2: #818994;
  --line: rgba(24,32,40,.10);
  --line-strong: rgba(24,32,40,.18);
  --accent: #377ea6;
  --accent-strong: #1f698f;
  --accent-ink: #ffffff;
  --paper: #e8e4da;
  --paper-2: #ded8cc;
  --paper-ink: #182028;
  --shadow: 0 22px 70px rgba(38,46,54,.12);
  --shadow-soft: 0 14px 36px rgba(38,46,54,.09);
  color-scheme: light;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  background: var(--bg);
  color: var(--text);
  font-family: Aptos, "Segoe UI Variable", "Segoe UI", Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  transition: background .25s ease, color .25s ease;
}
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button, input, textarea, select { font: inherit; }
button { color: inherit; }
::selection { background: var(--accent); color: var(--accent-ink); }
.container { width: min(calc(100% - 40px), var(--container)); margin-inline: auto; }
.section { padding: 94px 0; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; top: 8px; left: 8px; z-index: 9999; transform: translateY(-150%); padding: 9px 14px; border-radius: 8px; background: #fff; color: #111; }
.skip-link:focus { transform: translateY(0); }

/* Typography */
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { line-height: 1.12; }
.display, h1, h2 {
  font-family: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, "Times New Roman", serif;
  font-weight: 500;
  letter-spacing: -.035em;
}
h1 em, h2 em { color: var(--accent); font-style: italic; }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: var(--accent);
  font-size: 11px;
  font-weight: 750;
  letter-spacing: .17em;
  line-height: 1;
  text-transform: uppercase;
}
.eyebrow::before { content: ""; width: 28px; height: 1px; background: currentColor; }
.section-head { display: flex; align-items: end; justify-content: space-between; gap: 40px; margin-bottom: 34px; }
.section-head h2 { max-width: 620px; margin: 12px 0 0; font-size: clamp(34px, 4.4vw, 52px); }
.section-head > p { max-width: 390px; margin: 0; color: var(--muted); font-size: 14px; }
.text-link { display: inline-flex; align-items: center; gap: 8px; color: var(--accent); font-size: 13px; font-weight: 700; }
.text-link span { transition: transform .2s ease; }
.text-link:hover span { transform: translateX(3px); }

/* Buttons */
.btn {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 0 19px;
  border: 1px solid transparent;
  border-radius: 12px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 720;
  letter-spacing: .01em;
  transition: transform .2s ease, border-color .2s ease, background .2s ease, color .2s ease, box-shadow .2s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--accent); color: var(--accent-ink); box-shadow: 0 12px 28px rgba(75,145,181,.18); }
.btn-primary:hover { background: var(--accent-strong); box-shadow: 0 16px 36px rgba(75,145,181,.25); }
.btn-secondary { border-color: var(--line-strong); background: transparent; color: var(--text); }
.btn-secondary:hover { border-color: var(--accent); }
.btn-light { background: #fff; color: #15202a; }
.btn-full { width: 100%; }

/* Header */
.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 1000;
  height: var(--header-h);
  border-bottom: 1px solid transparent;
  transition: background .25s ease, border-color .25s ease, box-shadow .25s ease;
}
.site-header.scrolled {
  background: rgba(13,17,22,.88);
  border-color: var(--line);
  box-shadow: 0 8px 34px rgba(0,0,0,.10);
  backdrop-filter: blur(18px);
}
html[data-theme="light"] .site-header.scrolled { background: rgba(245,243,238,.90); }
.nav-shell { height: 100%; display: flex; align-items: center; gap: 34px; }
.brand { width: 154px; display: inline-flex; align-items: center; flex: 0 0 auto; }
.brand img, .footer-logo img { width: 154px; height: auto; filter: brightness(0) invert(1); }
html[data-theme="light"] .brand img, html[data-theme="light"] .footer-logo img { filter: none; }
.desktop-nav { margin-left: auto; display: flex; align-items: center; gap: 2px; }
.desktop-nav a { position: relative; padding: 10px 13px; color: var(--muted); font-size: 13px; font-weight: 650; transition: color .2s ease; }
.desktop-nav a::after { content: ""; position: absolute; left: 13px; right: 13px; bottom: 5px; height: 1px; background: var(--accent); transform: scaleX(0); transform-origin: left; transition: transform .2s ease; }
.desktop-nav a:hover, .desktop-nav a.active { color: var(--text); }
.desktop-nav a:hover::after, .desktop-nav a.active::after { transform: scaleX(1); }
.nav-actions { display: flex; align-items: center; gap: 9px; }
.theme-toggle, .menu-toggle {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 11px;
  background: var(--surface);
  cursor: pointer;
  transition: transform .2s ease, border-color .2s ease;
}
.theme-toggle:hover, .menu-toggle:hover { transform: translateY(-2px); border-color: var(--line-strong); }
.theme-toggle svg { width: 17px; height: 17px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.theme-toggle .icon-sun { display: none; }
html[data-theme="light"] .theme-toggle .icon-sun { display: block; }
html[data-theme="light"] .theme-toggle .icon-moon { display: none; }
.nav-call { min-height: 40px; display: inline-flex; align-items: center; gap: 8px; padding: 0 14px; border: 1px solid var(--line-strong); border-radius: 11px; font-size: 12px; font-weight: 720; transition: .2s ease; }
.nav-call:hover { border-color: var(--accent); color: var(--accent); }
.menu-toggle { display: none; }
.menu-toggle span { display: block; width: 16px; height: 1.5px; margin: 2.6px auto; background: currentColor; transition: .2s ease; }
.menu-toggle[aria-expanded="true"] span:first-child { transform: translateY(3.3px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:last-child { transform: translateY(-3.3px) rotate(-45deg); }
.mobile-nav {
  position: fixed;
  inset: 0;
  z-index: -1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 2px;
  padding: 96px 24px 40px;
  background: var(--bg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-18px);
  transition: .25s ease;
}
.mobile-nav.open { opacity: 1; visibility: visible; transform: translateY(0); }
.mobile-nav a { padding: 12px 0; border-bottom: 1px solid var(--line); font-family: "Iowan Old Style", Georgia, serif; font-size: clamp(28px, 8vw, 42px); line-height: 1.2; }
.mobile-nav a.active { color: var(--accent); }
.mobile-nav .mobile-cta { margin-top: 22px; padding: 14px 16px; border: 1px solid var(--line-strong); border-radius: 12px; font-family: inherit; font-size: 15px; text-align: center; }

/* Home hero */
.home-hero { position: relative; padding: calc(var(--header-h) + 72px) 0 62px; overflow: hidden; }
.home-hero::before { content: ""; position: absolute; width: 520px; height: 520px; right: -170px; top: 70px; border-radius: 50%; background: radial-gradient(circle, rgba(111,175,207,.12), transparent 68%); pointer-events: none; }
.hero-layout { position: relative; display: grid; grid-template-columns: minmax(0,1.08fr) minmax(360px,.82fr); align-items: center; gap: 78px; }
.hero-copy { padding: 18px 0; }
.hero-copy h1 { max-width: 710px; margin: 20px 0 22px; font-size: clamp(46px, 6vw, 68px); }
.hero-copy > p { max-width: 585px; margin-bottom: 29px; color: var(--muted); font-size: 17px; line-height: 1.75; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.hero-meta { display: flex; flex-wrap: wrap; gap: 28px; margin-top: 38px; padding-top: 24px; border-top: 1px solid var(--line); }
.hero-meta div { min-width: 92px; }
.hero-meta strong { display: block; font-family: "Iowan Old Style", Georgia, serif; font-size: 24px; font-weight: 500; line-height: 1.1; }
.hero-meta span { color: var(--muted-2); font-size: 11px; }
.hero-visual { position: relative; width: min(100%, 455px); justify-self: end; }
.hero-stage { position: relative; min-height: 500px; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius-lg); background: linear-gradient(145deg, var(--paper), var(--paper-2)); box-shadow: var(--shadow); }
.hero-stage::before { content: ""; position: absolute; inset: 16px; border: 1px solid rgba(24,32,40,.10); border-radius: 18px; }
.stage-label { position: absolute; left: 28px; top: 24px; z-index: 4; color: rgba(24,32,40,.64); font-size: 10px; font-weight: 760; letter-spacing: .14em; text-transform: uppercase; }
.stage-product { position: absolute; z-index: 2; height: auto; object-fit: contain; filter: drop-shadow(0 18px 24px rgba(20,28,34,.16)); }
.stage-main { width: 74%; left: 13%; top: 15%; }
.stage-left { width: 43%; left: -5%; bottom: -1%; transform: rotate(-7deg); opacity: .96; }
.stage-right { width: 38%; right: -2%; bottom: 2%; transform: rotate(8deg); opacity: .96; }
.stage-spec { position: absolute; right: 25px; bottom: 23px; z-index: 4; padding: 10px 12px; border-radius: 10px; background: rgba(255,255,255,.72); color: var(--paper-ink); box-shadow: 0 10px 26px rgba(24,32,40,.10); backdrop-filter: blur(10px); }
.stage-spec small { display: block; color: #65717c; font-size: 9px; text-transform: uppercase; letter-spacing: .11em; }
.stage-spec strong { font-size: 12px; }
.hero-note { position: absolute; left: -44px; top: 56%; z-index: 5; max-width: 155px; padding: 13px 14px; border: 1px solid var(--line); border-radius: 12px; background: var(--surface); box-shadow: var(--shadow-soft); }
.hero-note small { display: block; color: var(--muted-2); font-size: 9px; text-transform: uppercase; letter-spacing: .12em; }
.hero-note strong { display: block; margin-top: 3px; font-size: 12px; }

.trust-row { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--bg-soft); }
.trust-grid { display: grid; grid-template-columns: repeat(3,1fr); }
.trust-item { display: grid; grid-template-columns: 34px 1fr; gap: 13px; align-items: start; padding: 22px 28px; border-right: 1px solid var(--line); }
.trust-item:first-child { padding-left: 0; }
.trust-item:last-child { border-right: 0; padding-right: 0; }
.trust-icon { width: 32px; height: 32px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 10px; color: var(--accent); font-size: 13px; }
.trust-item strong { display: block; margin-bottom: 2px; font-size: 13px; }
.trust-item p { margin: 0; color: var(--muted-2); font-size: 11px; line-height: 1.5; }

.editorial-section { background: var(--bg); }
.editorial-grid { display: grid; grid-template-columns: .62fr 1.38fr; gap: 85px; align-items: start; }
.editorial-label { color: var(--muted-2); font-size: 11px; text-transform: uppercase; letter-spacing: .13em; }
.editorial-copy h2 { max-width: 760px; margin: 0 0 22px; font-size: clamp(38px, 4.8vw, 56px); }
.editorial-copy p { max-width: 680px; margin-bottom: 24px; color: var(--muted); font-size: 16px; }

.featured-section { background: var(--bg-soft); }
.featured-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; }
.featured-card { overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease; }
.featured-card:hover { transform: translateY(-5px); border-color: var(--line-strong); box-shadow: var(--shadow-soft); }
.featured-image { position: relative; height: 245px; display: grid; place-items: center; overflow: hidden; background: linear-gradient(145deg, var(--paper), var(--paper-2)); }
.featured-image img { width: 82%; height: 82%; object-fit: contain; transition: transform .35s ease; filter: drop-shadow(0 15px 18px rgba(24,32,40,.13)); }
.featured-card:hover .featured-image img { transform: scale(1.035); }
.featured-index { position: absolute; left: 15px; top: 14px; color: rgba(24,32,40,.55); font-size: 10px; font-weight: 800; }
.featured-copy { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 18px 19px 20px; }
.featured-copy small { display: block; margin-bottom: 5px; color: var(--accent); font-size: 9px; font-weight: 750; letter-spacing: .12em; text-transform: uppercase; }
.featured-copy h3 { margin: 0; font-size: 19px; font-weight: 650; letter-spacing: -.02em; }
.featured-arrow { width: 34px; height: 34px; flex: 0 0 auto; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 10px; color: var(--accent); transition: .2s ease; }
.featured-card:hover .featured-arrow { border-color: var(--accent); background: var(--accent); color: var(--accent-ink); }

.reason-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; }
.reason-card { min-height: 215px; padding: 26px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.reason-no { color: var(--accent); font-size: 10px; font-weight: 750; letter-spacing: .14em; }
.reason-card h3 { margin: 52px 0 10px; font-size: 22px; font-weight: 620; }
.reason-card p { margin: 0; color: var(--muted); font-size: 13px; }

.compact-cta { padding: 66px 0; background: var(--accent-strong); color: #fff; }
.compact-cta-grid { display: flex; align-items: center; justify-content: space-between; gap: 50px; }
.compact-cta h2 { max-width: 690px; margin: 0; color: #fff; font-size: clamp(34px, 4.2vw, 50px); }
.compact-cta p { max-width: 520px; margin: 13px 0 0; color: rgba(255,255,255,.76); }
.compact-cta-actions { display: flex; flex-direction: column; align-items: center; gap: 11px; flex: 0 0 auto; }
.compact-cta-actions a:last-child { color: rgba(255,255,255,.82); font-size: 12px; border-bottom: 1px solid rgba(255,255,255,.35); }

/* Inner page hero */
.page-hero { position: relative; padding: calc(var(--header-h) + 70px) 0 64px; overflow: hidden; border-bottom: 1px solid var(--line); }
.page-hero::after { content: ""; position: absolute; width: 360px; height: 360px; right: -100px; top: 30px; border: 1px solid var(--line); border-radius: 50%; box-shadow: 0 0 0 55px rgba(255,255,255,.012), 0 0 0 110px rgba(255,255,255,.008); }
.page-hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1.15fr .85fr; align-items: end; gap: 70px; }
.page-hero h1 { max-width: 760px; margin: 18px 0 0; font-size: clamp(44px, 5.8vw, 66px); }
.page-hero p { max-width: 450px; margin: 0 0 7px; color: var(--muted); font-size: 15px; }
.breadcrumb { margin-top: 38px; display: flex; gap: 9px; color: var(--muted-2); font-size: 10px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
.breadcrumb b { color: var(--accent); }

/* About page */
.story-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 84px; align-items: center; }
.about-visual { position: relative; min-height: 500px; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius-lg); background: linear-gradient(145deg, var(--paper), var(--paper-2)); }
.about-visual img { position: absolute; height: auto; object-fit: contain; filter: drop-shadow(0 20px 26px rgba(24,32,40,.15)); }
.about-visual .about-main { width: 73%; left: 13%; top: 10%; }
.about-visual .about-side { width: 45%; right: -3%; bottom: -2%; transform: rotate(8deg); }
.about-year { position: absolute; left: 24px; bottom: 22px; z-index: 2; padding: 12px 15px; border-radius: 11px; background: rgba(255,255,255,.78); color: var(--paper-ink); box-shadow: 0 10px 25px rgba(24,32,40,.10); }
.about-year strong { display: block; font-family: "Iowan Old Style", Georgia, serif; font-size: 22px; font-weight: 500; line-height: 1; }
.about-year span { font-size: 9px; text-transform: uppercase; letter-spacing: .12em; }
.story-copy h2 { margin: 13px 0 22px; font-size: clamp(36px, 4.7vw, 54px); }
.story-copy p { color: var(--muted); }
.story-copy .lead { color: var(--text); font-size: 18px; line-height: 1.7; }
.story-signature { display: flex; align-items: center; gap: 13px; margin-top: 30px; color: var(--muted-2); font-size: 10px; letter-spacing: .12em; text-transform: uppercase; }
.story-signature::before { content: ""; width: 42px; height: 1px; background: var(--accent); }
.values-section { background: var(--bg-soft); }
.values-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 12px; }
.value-card { min-height: 205px; padding: 22px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.value-card > span { color: var(--accent); font-size: 9px; font-weight: 800; letter-spacing: .14em; }
.value-card h3 { margin: 56px 0 9px; font-size: 20px; font-weight: 650; }
.value-card p { margin: 0; color: var(--muted); font-size: 12px; }
.process-grid { display: grid; grid-template-columns: .72fr 1.28fr; gap: 80px; }
.process-title h2 { margin: 13px 0 17px; font-size: clamp(36px, 4.5vw, 52px); }
.process-title p { color: var(--muted); }
.process-list { border-top: 1px solid var(--line); }
.process-item { display: grid; grid-template-columns: 44px 1fr; gap: 20px; padding: 25px 0; border-bottom: 1px solid var(--line); }
.process-item > span { color: var(--accent); font-size: 10px; font-weight: 750; }
.process-item h3 { margin-bottom: 7px; font-size: 20px; font-weight: 650; }
.process-item p { margin: 0; color: var(--muted); font-size: 13px; }

/* Product knowledge */
.product-knowledge { padding-bottom: 76px; }
.product-group-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.product-group-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  transition: border-color .22s ease, transform .22s ease, box-shadow .22s ease;
}
.product-group-card:hover { transform: translateY(-2px); border-color: var(--line-strong); box-shadow: var(--shadow-soft); }
.product-group-card[open] { border-color: rgba(143,197,223,.34); }
.product-group-card summary {
  min-height: 108px;
  display: grid;
  grid-template-columns: 34px 1fr 28px;
  gap: 12px;
  align-items: center;
  padding: 20px;
  cursor: pointer;
  list-style: none;
}
.product-group-card summary::-webkit-details-marker { display: none; }
.group-number { align-self: start; color: var(--accent); font-size: 9px; font-weight: 800; letter-spacing: .12em; }
.group-summary-copy { min-width: 0; }
.group-summary-copy small { display: block; margin-bottom: 6px; color: var(--muted-2); font-size: 9px; font-weight: 750; letter-spacing: .1em; text-transform: uppercase; }
.group-summary-copy strong { display: block; font-family: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif; font-size: 20px; font-weight: 500; line-height: 1.16; letter-spacing: -.025em; }
.group-plus { width: 27px; height: 27px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 9px; color: var(--muted); font-size: 17px; line-height: 1; transition: transform .2s ease, color .2s ease, border-color .2s ease; }
.product-group-card[open] .group-plus { transform: rotate(45deg); color: var(--accent); border-color: rgba(143,197,223,.35); }
.group-content { padding: 0 20px 20px 66px; }
.group-content ul { display: grid; gap: 8px; margin: 0; padding: 16px 0 0; border-top: 1px solid var(--line); list-style: none; }
.group-content li { position: relative; padding-left: 15px; color: var(--muted); font-size: 11.5px; line-height: 1.55; }
.group-content li::before { content: ""; position: absolute; left: 0; top: .68em; width: 4px; height: 4px; border-radius: 50%; background: var(--accent); }

/* Product catalog */
.catalog-section { background: var(--bg-soft); }
.catalog-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 22px; margin-bottom: 18px; }
.catalog-search { width: min(100%, 330px); height: 46px; display: flex; align-items: center; gap: 10px; padding: 0 14px; border: 1px solid var(--line); border-radius: 12px; background: var(--surface); }
.catalog-search svg { width: 17px; fill: none; stroke: var(--muted); stroke-width: 1.8; }
.catalog-search input { width: 100%; border: 0; outline: 0; background: transparent; color: var(--text); font-size: 13px; }
.catalog-search input::placeholder { color: var(--muted-2); }
.filter-buttons { display: flex; flex-wrap: wrap; gap: 7px; }
.filter-btn { height: 38px; padding: 0 13px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface); color: var(--muted); cursor: pointer; font-size: 11px; font-weight: 700; transition: .2s ease; }
.filter-btn:hover, .filter-btn.active { border-color: var(--accent); background: var(--accent); color: var(--accent-ink); }
.catalog-summary { display: flex; justify-content: space-between; gap: 20px; padding: 14px 0 25px; border-bottom: 1px solid var(--line); color: var(--muted-2); font-size: 11px; }
.catalog-summary p { margin: 0; }
.catalog-summary strong { color: var(--text); }
.products-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 14px; padding-top: 28px; }
.product-card { overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); transition: transform .22s ease, border-color .22s ease, box-shadow .22s ease; }
.product-card:hover { transform: translateY(-4px); border-color: var(--line-strong); box-shadow: var(--shadow-soft); }
.product-open { width: 100%; padding: 0; border: 0; background: transparent; color: inherit; text-align: left; cursor: pointer; }
.product-image { position: relative; height: 218px; display: grid; place-items: center; overflow: hidden; background: linear-gradient(145deg, var(--paper), var(--paper-2)); }
.product-image img { width: 84%; height: 84%; object-fit: contain; filter: drop-shadow(0 14px 18px rgba(24,32,40,.14)); transition: transform .3s ease; }
.product-card:hover .product-image img { transform: scale(1.035); }
.product-index { position: absolute; left: 13px; top: 12px; color: rgba(24,32,40,.55); font-size: 9px; font-weight: 800; }
.product-arrow { position: absolute; right: 12px; bottom: 12px; width: 32px; height: 32px; display: grid; place-items: center; border-radius: 9px; background: rgba(255,255,255,.72); color: var(--paper-ink); font-size: 15px; transition: .2s ease; }
.product-card:hover .product-arrow { background: var(--accent); color: var(--accent-ink); }
.product-info { padding: 16px 16px 17px; }
.product-info > span { color: var(--accent); font-size: 8px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.product-info h3 { min-height: 42px; margin: 7px 0 12px; font-size: 17px; font-weight: 650; letter-spacing: -.02em; }
.product-spec-row { display: flex; justify-content: space-between; gap: 12px; padding-top: 11px; border-top: 1px solid var(--line); color: var(--muted-2); font-size: 9px; }
.product-spec-row strong { color: var(--text); font-size: 10px; }
.no-results { padding: 70px 20px; text-align: center; }
.no-results h3 { margin: 0 0 7px; font-size: 26px; }
.no-results p { color: var(--muted); }

.product-modal { width: min(900px, calc(100% - 24px)); max-height: min(90vh, 820px); padding: 0; overflow: auto; border: 1px solid var(--line-strong); border-radius: 22px; background: var(--surface); color: var(--text); box-shadow: 0 36px 100px rgba(0,0,0,.52); }
.product-modal::backdrop { background: rgba(5,8,12,.75); backdrop-filter: blur(7px); }
.modal-close { position: absolute; right: 14px; top: 14px; z-index: 3; width: 36px; height: 36px; border: 1px solid rgba(24,32,40,.16); border-radius: 10px; background: rgba(255,255,255,.72); color: var(--paper-ink); cursor: pointer; font-size: 21px; }
.modal-grid { display: grid; grid-template-columns: 1fr 1fr; }
.modal-image { position: relative; min-height: 450px; display: grid; place-items: center; background: linear-gradient(145deg, var(--paper), var(--paper-2)); }
.modal-image img { width: 82%; height: 82%; object-fit: contain; filter: drop-shadow(0 18px 24px rgba(24,32,40,.15)); }
.modal-image span { position: absolute; left: 17px; top: 16px; color: rgba(24,32,40,.55); font-size: 9px; font-weight: 800; }
.modal-content { padding: 44px 36px 34px; }
.modal-content h2 { margin: 10px 0 9px; font-size: 34px; }
.modal-content > p { color: var(--muted); font-size: 13px; }
.modal-content dl { margin: 22px 0 18px; border-top: 1px solid var(--line); }
.modal-content dl div { display: flex; justify-content: space-between; gap: 18px; padding: 11px 0; border-bottom: 1px solid var(--line); font-size: 12px; }
.modal-content dt { color: var(--muted); }
.modal-content dd { margin: 0; font-weight: 720; }
.modal-advantages { margin: 0 0 22px; padding: 16px; border: 1px solid var(--line); border-radius: 13px; background: var(--bg-soft); }
.modal-advantages h3 { margin: 0 0 10px; font-family: inherit; color: var(--text); font-size: 10px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.modal-advantages ul { display: grid; gap: 7px; margin: 0; padding: 0; list-style: none; }
.modal-advantages li { position: relative; padding-left: 14px; color: var(--muted); font-size: 11px; line-height: 1.5; }
.modal-advantages li::before { content: ""; position: absolute; left: 0; top: .66em; width: 4px; height: 4px; border-radius: 50%; background: var(--accent); }

/* Contact */
.contact-page-grid { display: grid; grid-template-columns: .88fr 1.12fr; gap: 70px; align-items: start; }
.contact-details h2 { margin: 12px 0 17px; font-size: clamp(35px, 4.5vw, 50px); }
.contact-details > p { color: var(--muted); }
.contact-cards { display: grid; gap: 9px; margin-top: 31px; }
.contact-card { display: grid; grid-template-columns: 40px 1fr; gap: 13px; align-items: start; padding: 17px; border: 1px solid var(--line); border-radius: 14px; background: var(--surface); transition: .2s ease; }
a.contact-card:hover { transform: translateX(4px); border-color: var(--accent); }
.contact-icon { width: 36px; height: 36px; display: grid; place-items: center; border-radius: 10px; background: rgba(111,175,207,.10); color: var(--accent); font-size: 12px; font-weight: 800; }
.contact-card small, .contact-card em { display: block; color: var(--muted-2); font-size: 9px; font-style: normal; }
.contact-card strong { display: block; margin: 3px 0; font-size: 14px; font-weight: 680; }
.contact-card em { color: var(--accent); }
.working-hours { display: flex; justify-content: space-between; gap: 20px; margin-top: 23px; padding-top: 20px; border-top: 1px solid var(--line); color: var(--muted); font-size: 12px; }
.working-hours p { margin: 0; }
.working-hours strong { color: var(--text); }
.form-panel { padding: 31px; border: 1px solid var(--line); border-radius: 20px; background: var(--surface); box-shadow: var(--shadow-soft); }
.form-heading > span { color: var(--accent); font-size: 9px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.form-heading h2 { margin: 8px 0 9px; font-size: 31px; }
.form-heading p { color: var(--muted); font-size: 13px; }
.contact-form { display: grid; gap: 14px; margin-top: 24px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 11px; }
.contact-form label > span { display: block; margin-bottom: 6px; color: var(--muted); font-size: 10px; font-weight: 680; }
.contact-form input, .contact-form textarea, .contact-form select { width: 100%; border: 1px solid var(--line); border-radius: 11px; outline: 0; background: var(--bg-soft); color: var(--text); transition: .2s ease; }
.contact-form input, .contact-form select { height: 46px; padding: 0 13px; }
.contact-form textarea { padding: 12px 13px; resize: vertical; }
.contact-form input:focus, .contact-form textarea:focus, .contact-form select:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(111,175,207,.10); }
.contact-form input::placeholder, .contact-form textarea::placeholder { color: var(--muted-2); }
.form-note { display: block; color: var(--muted-2); text-align: center; font-size: 9px; }
.location-section { padding: 76px 0; background: var(--bg-soft); border-top: 1px solid var(--line); }
.location-grid { display: grid; grid-template-columns: .78fr 1.22fr; gap: 60px; align-items: center; }
.location-copy h2 { margin: 12px 0 13px; font-size: clamp(34px, 4.2vw, 48px); }
.location-copy p { color: var(--muted); }
.location-art { position: relative; height: 260px; overflow: hidden; border: 1px solid var(--line); border-radius: 18px; background: var(--surface); }
.map-grid { position: absolute; inset: 0; opacity: .5; background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px); background-size: 34px 34px; }
.map-route { position: absolute; left: 15%; top: 55%; width: 68%; height: 2px; background: var(--accent); transform: rotate(-8deg); box-shadow: 90px -36px 0 -1px var(--accent), 185px 8px 0 -1px var(--accent); }
.map-pin { position: absolute; left: 56%; top: 35%; width: 48px; height: 48px; display: grid; place-items: center; border: 6px solid rgba(111,175,207,.16); border-radius: 50% 50% 50% 0; background: var(--accent); color: var(--accent-ink); font-size: 11px; font-weight: 900; transform: rotate(-45deg); }
.location-art small { position: absolute; left: 18px; bottom: 16px; color: var(--muted); font-size: 10px; font-weight: 700; }

/* Footer */
.site-footer { padding: 66px 0 22px; background: #080b0f; color: #fff; }
.footer-top { display: grid; grid-template-columns: 1.4fr .65fr .85fr 1fr; gap: 46px; padding-bottom: 46px; }
.footer-intro p { max-width: 310px; margin: 18px 0 0; color: #8c96a3; font-size: 12px; }
.footer-links, .footer-contact { display: flex; flex-direction: column; align-items: flex-start; gap: 7px; }
.footer-links h3, .footer-contact h3 { margin: 0 0 9px; color: #fff; font-size: 9px; font-weight: 800; letter-spacing: .15em; text-transform: uppercase; }
.footer-links a, .footer-contact a, .footer-contact p { color: #8f99a6; font-size: 11px; }
.footer-links a:hover, .footer-contact a:hover { color: #fff; }
.footer-contact p { margin: 5px 0 0; }
.footer-bottom { display: flex; align-items: center; justify-content: space-between; gap: 18px; padding-top: 18px; border-top: 1px solid rgba(255,255,255,.08); color: #687481; font-size: 9px; }
.footer-bottom p { margin: 0; }
.footer-bottom div { display: flex; gap: 18px; }
.footer-bottom a { color: #aab2bc; }
.whatsapp-float { position: fixed; right: 18px; bottom: 18px; z-index: 700; height: 44px; display: flex; align-items: center; gap: 7px; padding: 0 14px; border-radius: 12px; background: var(--success); color: #fff; box-shadow: 0 12px 28px rgba(20,135,71,.25); font-size: 11px; font-weight: 800; transition: transform .2s ease; }
.whatsapp-float:hover { transform: translateY(-3px); }
.whatsapp-float svg { width: 17px; fill: currentColor; }

/* Motion */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .65s ease, transform .65s cubic-bezier(.2,.7,.2,1); }
.reveal.visible { opacity: 1; transform: translateY(0); }
.delay-1 { transition-delay: .08s; }
.delay-2 { transition-delay: .16s; }
.delay-3 { transition-delay: .24s; }

/* Responsive */
@media (max-width: 1040px) {
  .desktop-nav { display: none; }
  .menu-toggle { display: block; }
  .hero-layout { gap: 46px; }
  .hero-note { left: -18px; }
  .product-group-grid { grid-template-columns: repeat(2,1fr); }
  .products-grid { grid-template-columns: repeat(3,1fr); }
  .values-grid { grid-template-columns: repeat(2,1fr); }
  .footer-top { grid-template-columns: repeat(3,1fr); }
  .footer-intro { grid-column: 1 / -1; }
}

@media (max-width: 820px) {
  :root { --header-h: 68px; }
  .container { width: min(calc(100% - 30px), var(--container)); }
  .section { padding: 74px 0; }
  .nav-call { display: none; }
  .brand, .brand img { width: 144px; }
  .hero-layout, .page-hero-grid, .story-grid, .process-grid, .contact-page-grid, .location-grid { grid-template-columns: 1fr; }
  .home-hero { padding-top: calc(var(--header-h) + 52px); }
  .hero-layout { gap: 48px; }
  .hero-copy { text-align: center; }
  .hero-copy > p { margin-inline: auto; }
  .hero-actions, .hero-meta { justify-content: center; }
  .hero-visual { justify-self: center; width: min(100%, 430px); }
  .hero-note { left: -10px; }
  .trust-grid { grid-template-columns: 1fr; }
  .trust-item, .trust-item:first-child, .trust-item:last-child { padding: 17px 0; border-right: 0; border-bottom: 1px solid var(--line); }
  .trust-item:last-child { border-bottom: 0; }
  .editorial-grid { grid-template-columns: 1fr; gap: 24px; }
  .section-head { align-items: flex-start; flex-direction: column; gap: 16px; }
  .featured-grid, .reason-grid { grid-template-columns: repeat(2,1fr); }
  .featured-card:last-child, .reason-card:last-child { grid-column: 1 / -1; }
  .compact-cta-grid { align-items: flex-start; flex-direction: column; }
  .compact-cta-actions { align-items: flex-start; }
  .page-hero-grid { gap: 22px; }
  .page-hero p { max-width: 650px; }
  .story-grid { gap: 52px; }
  .about-visual { width: min(100%, 520px); margin-inline: auto; }
  .product-group-grid { grid-template-columns: repeat(2,1fr); }
  .products-grid { grid-template-columns: repeat(2,1fr); }
  .catalog-toolbar { align-items: flex-start; flex-direction: column; }
  .catalog-search { width: 100%; }
  .contact-page-grid { gap: 50px; }
  .location-grid { gap: 36px; }
  .footer-top { grid-template-columns: repeat(2,1fr); }
  .footer-intro { grid-column: 1 / -1; }
}

@media (max-width: 560px) {
  .container { width: min(calc(100% - 22px), var(--container)); }
  .section { padding: 62px 0; }
  .home-hero { padding-bottom: 46px; }
  .hero-copy h1 { font-size: clamp(38px, 12vw, 49px); }
  .hero-copy > p { font-size: 15px; }
  .hero-actions .btn { width: 100%; }
  .hero-meta { gap: 17px; }
  .hero-meta div { min-width: 80px; }
  .hero-stage { min-height: 350px; }
  .stage-label { left: 19px; top: 17px; }
  .stage-spec { right: 16px; bottom: 15px; }
  .hero-note { position: relative; left: auto; top: auto; max-width: none; margin-top: 10px; text-align: center; }
  .editorial-copy h2, .section-head h2 { font-size: 38px; }
  .featured-grid, .reason-grid, .values-grid { grid-template-columns: 1fr; }
  .featured-card:last-child, .reason-card:last-child { grid-column: auto; }
  .featured-image { height: 225px; }
  .compact-cta { padding: 54px 0; }
  .page-hero { padding-top: calc(var(--header-h) + 51px); }
  .page-hero h1 { font-size: 42px; }
  .about-visual { min-height: 390px; }
  .process-item { grid-template-columns: 34px 1fr; gap: 13px; }
  .product-knowledge { padding-bottom: 54px; }
  .product-group-grid { grid-template-columns: 1fr; }
  .product-group-card summary { min-height: 94px; padding: 17px; }
  .group-content { padding: 0 17px 18px 63px; }
  .filter-buttons { width: 100%; display: grid; grid-template-columns: repeat(2,1fr); }
  .filter-btn { width: 100%; }
  .catalog-summary { align-items: flex-start; flex-direction: column; gap: 4px; }
  .products-grid { grid-template-columns: 1fr; }
  .product-card { max-width: 390px; width: 100%; margin-inline: auto; }
  .product-image { height: 255px; }
  .modal-grid { grid-template-columns: 1fr; }
  .modal-image { min-height: 285px; height: 285px; }
  .modal-content { padding: 30px 22px 24px; }
  .modal-advantages { padding: 14px; }
  .modal-content h2 { font-size: 29px; }
  .form-row { grid-template-columns: 1fr; }
  .form-panel { padding: 23px 16px; }
  .footer-top { grid-template-columns: 1fr; gap: 30px; }
  .footer-intro { grid-column: auto; }
  .footer-bottom { align-items: flex-start; flex-direction: column; }
  .whatsapp-float { width: 44px; padding: 0; justify-content: center; border-radius: 12px; }
  .whatsapp-float span { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}