
:root {
  --navy-950: #07101c;
  --navy-900: #0b1a2b;
  --navy-850: #0f2237;
  --navy-800: #16324f;
  --navy-700: #20486f;
  --orange-500: #dc8732;
  --orange-400: #f3a24e;
  --orange-100: rgba(220,135,50,.12);
  --ink: #132033;
  --muted: #667386;
  --line: #dfe5eb;
  --surface: #ffffff;
  --surface-2: #f5f7f9;
  --surface-3: #eef2f5;
  --success: #23845b;
  --shadow-xs: 0 8px 20px rgba(9,24,43,.06);
  --shadow-sm: 0 14px 32px rgba(9, 24, 43, .08);
  --shadow-lg: 0 24px 70px rgba(8, 20, 36, .18);
  --shadow-xl: 0 28px 90px rgba(4,16,30,.28);
  --radius-sm: 12px;
  --radius-md: 20px;
  --radius-lg: 30px;
  --container: min(1180px, calc(100% - 40px));
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: "Inter", "Segoe UI", Arial, sans-serif; color: var(--ink); background: var(--surface); line-height: 1.6; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }
button { cursor: pointer; }
.skip-link { position: fixed; left: 12px; top: -100px; z-index: 999; background: #fff; color: var(--navy-950); padding: 10px 14px; border-radius: 8px; box-shadow: var(--shadow-sm); }
.skip-link:focus { top: 12px; }
.container { width: var(--container); margin-inline: auto; }
.section { padding: 98px 0; }
.section-sm { padding: 68px 0; }
.section-dark { background: radial-gradient(circle at 90% 10%, rgba(220,135,50,.16), transparent 26%), linear-gradient(135deg, var(--navy-950), var(--navy-800)); color: #fff; }
.section-pattern { background: linear-gradient(180deg, #fff 0%, #fbfcfd 100%); position: relative; }
.section-pattern::before, .section-pattern-soft::before { content: ""; position: absolute; inset: 0; background-image: linear-gradient(rgba(17,37,58,.03) 1px, transparent 1px), linear-gradient(90deg, rgba(17,37,58,.03) 1px, transparent 1px); background-size: 42px 42px; pointer-events: none; mask-image: linear-gradient(180deg, transparent, black 16%, black 82%, transparent); }
.section-pattern-soft { background: var(--surface-2); position: relative; }
.eyebrow { display: inline-flex; align-items: center; gap: 9px; text-transform: uppercase; letter-spacing: .17em; font-size: .76rem; font-weight: 800; color: var(--orange-500); margin-bottom: 15px; }
.eyebrow::before { content: ""; width: 28px; height: 2px; background: currentColor; }
.section-title { margin: 0; font-size: clamp(2rem, 4vw, 3.6rem); line-height: 1.05; letter-spacing: -.04em; font-weight: 900; }
.section-copy { max-width: 760px; color: var(--muted); font-size: 1.08rem; margin: 20px 0 0; }
.section-dark .section-copy { color: rgba(255,255,255,.72); }
.site-header { position: fixed; inset: 0 0 auto 0; z-index: 100; transition: background .25s ease, box-shadow .25s ease, backdrop-filter .25s ease; }
.site-header.is-scrolled { background: rgba(7,16,28,.86); backdrop-filter: blur(18px); box-shadow: 0 12px 32px rgba(0,0,0,.16); }
.nav-wrap { min-height: 84px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; min-width: 180px; }
.brand img { width: 184px; height: auto; }
.site-nav { display: flex; align-items: center; gap: 24px; }
.site-nav a { color: rgba(255,255,255,.82); font-weight: 650; font-size: .92rem; transition: color .2s ease; }
.site-nav a:hover, .site-nav a.active { color: #fff; }
.site-nav .nav-cta { color: #fff; padding: 11px 16px; border: 1px solid rgba(255,255,255,.18); border-radius: 999px; background: rgba(255,255,255,.06); box-shadow: inset 0 0 0 1px rgba(255,255,255,.05); }
.site-nav .nav-cta:hover { background: var(--orange-500); border-color: var(--orange-500); }
.nav-toggle { display: none; width: 44px; height: 44px; border-radius: 12px; border: 1px solid rgba(255,255,255,.2); background: rgba(255,255,255,.06); color: #fff; }
.nav-toggle span, .nav-toggle::before, .nav-toggle::after { content: ""; display: block; width: 20px; height: 2px; background: currentColor; margin: 5px auto; transition: transform .2s ease, opacity .2s ease; }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 9px; min-height: 48px; padding: 0 20px; border-radius: 13px; font-weight: 800; border: 1px solid transparent; transition: transform .2s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease; }
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: linear-gradient(135deg, var(--orange-500), var(--orange-400)); color: #fff; box-shadow: 0 12px 28px rgba(220,135,50,.24); }
.btn-primary:hover { filter: brightness(1.03); }
.btn-secondary { border-color: rgba(255,255,255,.28); background: rgba(255,255,255,.06); color: #fff; }
.btn-secondary:hover { background: rgba(255,255,255,.12); }
.btn-dark { background: var(--navy-900); color: #fff; }
.btn-outline { border-color: var(--line); background: #fff; color: var(--ink); }
.btn-outline:hover { border-color: #bac5d0; }
.btn-outline-light { border-color: rgba(255,255,255,.16); background: rgba(255,255,255,.05); color: #fff; }
.btn-outline-light:hover { background: rgba(255,255,255,.1); }
.btn-link { min-height: auto; padding: 0; color: var(--navy-700); border-radius: 0; font-weight: 800; }
.btn-link::after { content: "→"; transition: transform .2s ease; }
.btn-link:hover::after { transform: translateX(4px); }
.hero { min-height: 880px; display: grid; align-items: center; position: relative; overflow: hidden; color: #fff; }
.hero-premium { background: linear-gradient(100deg, rgba(7,16,28,.98) 0%, rgba(7,16,28,.95) 40%, rgba(7,16,28,.8) 68%, rgba(7,16,28,.96) 100%), url("../images/elektrik.webp") center/cover no-repeat; }
.hero::before { content: ""; position: absolute; inset: 0; opacity: .34; background-image: linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px); background-size: 46px 46px; mask-image: linear-gradient(to right, black, transparent 82%); }
.hero::after { content: ""; position: absolute; width: 520px; height: 520px; right: -160px; top: 160px; border: 1px solid rgba(255,255,255,.12); border-radius: 50%; box-shadow: 0 0 0 95px rgba(255,255,255,.025), 0 0 0 190px rgba(255,255,255,.018); }
.hero-orb { position: absolute; border-radius: 50%; filter: blur(60px); opacity: .24; pointer-events: none; }
.orb-1 { width: 240px; height: 240px; left: -70px; top: 120px; background: #f0a04d; }
.orb-2 { width: 420px; height: 420px; right: -120px; bottom: -100px; background: #1e5180; }
.hero-inner { position: relative; z-index: 2; width: var(--container); margin-inline: auto; padding-top: 92px; display: grid; grid-template-columns: 1.06fr .94fr; align-items: center; gap: 70px; }
.hero-copy { max-width: 700px; }
.hero-kicker { color: var(--orange-400); font-weight: 800; letter-spacing: .18em; text-transform: uppercase; font-size: .78rem; margin-bottom: 20px; }
.hero-title { margin: 0; font-size: clamp(3.15rem, 6.6vw, 6.35rem); line-height: 1.01; letter-spacing: -.065em; font-weight: 900; }
.hero-line { display: block; white-space: nowrap; }
.hero-line + .hero-line { margin-top: .035em; }
.hero-line-accent { color: var(--orange-400); }
.hero p { max-width: 620px; font-size: clamp(1.08rem, 1.5vw, 1.22rem); color: rgba(255,255,255,.76); margin: 28px 0 34px; }
.hero-actions { margin-bottom: 30px; }
.hero-metrics { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; max-width: 640px; }
.hero-metrics div { padding: 18px 18px 17px; border-radius: 18px; background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.08); backdrop-filter: blur(10px); }
.hero-metrics strong { display: block; color: #fff; font-size: 1.08rem; font-weight: 800; }
.hero-metrics span { display: block; color: rgba(255,255,255,.62); font-size: .86rem; margin-top: 6px; }
.hero-panel { align-self: end; margin-bottom: 80px; background: linear-gradient(180deg, rgba(255,255,255,.10), rgba(255,255,255,.06)); border: 1px solid rgba(255,255,255,.18); backdrop-filter: blur(18px); border-radius: 28px; padding: 30px; box-shadow: var(--shadow-xl); }
.hero-panel-top { display: flex; justify-content: space-between; gap: 18px; align-items: flex-start; }
.panel-tag { display: inline-flex; font-size: .72rem; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; color: rgba(255,255,255,.62); margin-bottom: 8px; }
.hero-panel h3 { margin: 0; font-size: 1.4rem; line-height: 1.15; }
.hero-panel p { margin: 10px 0 0; font-size: .92rem; line-height: 1.55; }
.hero-mark { width: 56px; opacity: .94; flex: none; }
.hero-list { display: grid; gap: 12px; margin-top: 25px; }
.hero-list span { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 12px 0; border-top: 1px solid rgba(255,255,255,.11); color: rgba(255,255,255,.83); font-size: .92rem; }
.hero-list strong { color: #fff; font-size: .85rem; }
.hero-panel-cta { margin-top: 24px; }
.hero-footnote { position: absolute; bottom: 24px; left: 50%; transform: translateX(-50%); width: var(--container); z-index: 2; color: rgba(255,255,255,.48); font-size: .78rem; display: flex; gap: 16px; align-items: center; }
.hero-footnote::before { content: ""; width: 44px; height: 1px; background: var(--orange-500); }
.trust-strip { background: var(--surface); border-bottom: 1px solid var(--line); }
.trust-strip-premium { box-shadow: inset 0 1px 0 rgba(255,255,255,.7); }
.trust-grid { display: grid; grid-template-columns: repeat(4,1fr); }
.trust-item { padding: 25px 28px; border-right: 1px solid var(--line); }
.trust-item:last-child { border-right: 0; }
.trust-item strong { display: block; color: var(--navy-900); font-size: 1rem; margin-bottom: 5px; }
.trust-item span { color: var(--muted); font-size: .88rem; }
.section-head { display: flex; align-items: end; justify-content: space-between; gap: 28px; margin-bottom: 42px; }
.section-head .section-copy { max-width: 560px; }
.category-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.category-card { position: relative; overflow: hidden; min-height: 390px; border-radius: var(--radius-md); background: var(--navy-900); box-shadow: var(--shadow-sm); border: 1px solid rgba(17,37,58,.06); }
.category-card::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(7,16,28,.08) 25%, rgba(6,14,24,.96) 92%); }
.category-card img { width: 100%; height: 100%; object-fit: cover; transition: transform .55s cubic-bezier(.2,.7,.2,1); }
.category-card:hover img { transform: scale(1.06); }
.category-card-badge { position: absolute; top: 20px; left: 20px; z-index: 2; padding: 8px 12px; border-radius: 999px; background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.18); color: #fff; font-size: .75rem; font-weight: 800; text-transform: uppercase; letter-spacing: .1em; }
.category-card-content { position: absolute; inset: auto 22px 22px; z-index: 2; color: #fff; }
.category-card h3 { margin: 0 0 7px; font-size: 1.38rem; line-height: 1.15; }
.category-card p { margin: 0 0 16px; color: rgba(255,255,255,.72); font-size: .91rem; }
.category-card .card-link { font-weight: 800; font-size: .9rem; color: #fff; display: inline-flex; gap: 8px; align-items: center; }
.category-card .card-link::after { content: "↗"; color: var(--orange-400); }
.category-card.featured { grid-column: span 2; }
.process { background: var(--surface-2); }
.process-lux { position: relative; }
.process-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 18px; margin-top: 46px; }
.process-card { position: relative; padding: 30px; border-radius: 20px; background: #fff; border: 1px solid var(--line); min-height: 220px; box-shadow: var(--shadow-xs); }
.process-no { font-size: 2.7rem; line-height: 1; color: #d9e0e7; font-weight: 850; letter-spacing: -.06em; }
.process-card h3 { margin: 24px 0 8px; font-size: 1.08rem; }
.process-card p { margin: 0; color: var(--muted); font-size: .92rem; }
.process-card::after { content: ""; position: absolute; right: -10px; top: 50%; width: 20px; height: 1px; background: var(--orange-500); }
.process-card:last-child::after { display: none; }
.catalog-wrap { display: grid; grid-template-columns: .75fr 1.25fr; gap: 70px; align-items: center; }
.catalog-cover { position: relative; max-width: 390px; margin-inline: auto; }
.catalog-cover::before { content: ""; position: absolute; inset: 28px -34px -28px 34px; background: linear-gradient(135deg, var(--orange-500), var(--orange-400)); border-radius: 20px; z-index: 0; opacity: .88; }
.catalog-cover img { position: relative; z-index: 1; border-radius: 18px; box-shadow: var(--shadow-lg); }
.catalog-features { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 32px 0; }
.catalog-feature { padding: 16px 0; border-top: 1px solid rgba(255,255,255,.13); color: rgba(255,255,255,.76); }
.catalog-feature strong { display: block; color: #fff; margin-bottom: 4px; }
.brand-cloud { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 34px; }
.brand-chip { border: 1px solid var(--line); padding: 11px 15px; border-radius: 999px; background: #fff; color: #39475a; font-weight: 700; font-size: .88rem; }
.brand-chip-large { padding: 12px 16px; }
.quote-banner { position: relative; overflow: hidden; border-radius: 30px; padding: 54px; background: radial-gradient(circle at 86% 0%, rgba(238,159,76,.25), transparent 34%), linear-gradient(135deg, #10243b, #0a1727); color: #fff; box-shadow: var(--shadow-lg); }
.quote-banner::after { content: ""; position: absolute; right: 42px; bottom: -110px; width: 350px; height: 350px; background: url("../images/mark-white.png") center/contain no-repeat; opacity: .045; }
.quote-banner-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1fr auto; gap: 30px; align-items: center; }
.quote-banner h2 { margin: 0 0 10px; font-size: clamp(2rem,4vw,3.4rem); line-height: 1.05; letter-spacing: -.035em; }
.quote-banner p { margin: 0; color: rgba(255,255,255,.7); max-width: 670px; }
.page-hero { padding: 170px 0 84px; background: radial-gradient(circle at 80% 20%, rgba(220,135,50,.12), transparent 30%), linear-gradient(135deg,var(--navy-950),var(--navy-800)); color: #fff; }
.page-hero h1 { margin: 0; font-size: clamp(2.8rem,6vw,5.3rem); line-height: 1; letter-spacing: -.055em; }
.page-hero p { color: rgba(255,255,255,.7); font-size: 1.12rem; max-width: 760px; margin: 20px 0 0; }
.breadcrumb { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; color: rgba(255,255,255,.55); font-size: .82rem; margin-bottom: 18px; }
.breadcrumb a { color: rgba(255,255,255,.8); }
.utility-bar { display: grid; grid-template-columns: 1fr minmax(260px, 380px); gap: 16px; align-items: center; margin: 0 0 32px; }
.filter-bar { display: flex; flex-wrap: wrap; gap: 9px; }
.filter-btn { border: 1px solid var(--line); background: #fff; color: #4a5869; padding: 9px 14px; border-radius: 999px; font-weight: 700; font-size: .84rem; }
.filter-btn.active, .filter-btn:hover { background: var(--navy-900); border-color: var(--navy-900); color: #fff; }
.search-box { display: grid; grid-template-columns: 1fr auto; gap: 10px; border: 1px solid var(--line); border-radius: 14px; padding: 8px 10px 8px 14px; background: #fff; box-shadow: var(--shadow-xs); }
.search-box input { border: 0; outline: 0; min-width: 0; }
.search-box span { display: inline-grid; place-items: center; padding: 0 12px; border-radius: 10px; background: var(--surface-2); color: var(--muted); font-weight: 700; font-size: .85rem; }
.products-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 20px; }
.product-group { display: grid; grid-template-columns: 190px 1fr; min-height: 260px; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius-md); background: #fff; transition: transform .2s ease, box-shadow .2s ease; box-shadow: var(--shadow-xs); }
.product-group:hover { transform: translateY(-3px); box-shadow: var(--shadow-sm); }
.product-group img { width: 100%; height: 100%; object-fit: cover; }
.product-group-content { padding: 24px; }
.product-label { display: inline-flex; margin-bottom: 10px; padding: 7px 11px; border-radius: 999px; background: var(--orange-100); color: var(--orange-500); font-weight: 800; font-size: .75rem; letter-spacing: .08em; text-transform: uppercase; }
.product-group h2 { font-size: 1.25rem; margin: 0 0 10px; }
.product-group p { margin: 0 0 14px; color: var(--muted); font-size: .92rem; }
.product-group ul { margin: 0; padding-left: 19px; color: var(--muted); columns: 2; column-gap: 24px; font-size: .88rem; }
.product-group li { break-inside: avoid; margin-bottom: 4px; }
.product-actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 16px; }
.empty-state { margin-top: 24px; padding: 20px; border-radius: 18px; background: var(--surface-2); border: 1px solid var(--line); display: grid; gap: 4px; }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; align-items: center; }
.split-feature { background: linear-gradient(180deg, #fff, #f7f9fb); }
.split-feature-grid { display: grid; grid-template-columns: .94fr 1.06fr; gap: 34px; align-items: start; }
.mini-feature-list { display: grid; gap: 14px; margin-top: 28px; }
.mini-feature-list div { padding: 16px 18px; border-radius: 16px; background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow-xs); }
.mini-feature-list strong { display: block; margin-bottom: 4px; }
.mini-feature-list span { color: var(--muted); font-size: .92rem; }
.insight-grid { display: grid; grid-template-columns: 1fr; gap: 16px; }
.insight-card { padding: 24px; border-radius: 22px; background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow-xs); }
.insight-card span { display: inline-flex; margin-bottom: 10px; font-size: .75rem; text-transform: uppercase; letter-spacing: .14em; color: var(--orange-500); font-weight: 800; }
.insight-card h3 { margin: 0 0 8px; font-size: 1.16rem; }
.insight-card p { margin: 0; color: var(--muted); }
.sector-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 18px; }
.sector-grid-full { grid-template-columns: repeat(3,1fr); }
.sector-card { padding: 26px; border-radius: 22px; border: 1px solid var(--line); background: #fff; box-shadow: var(--shadow-xs); }
.sector-no { width: 44px; height: 44px; border-radius: 14px; display: grid; place-items: center; background: linear-gradient(135deg, rgba(220,135,50,.14), rgba(220,135,50,.06)); color: var(--orange-500); font-weight: 900; margin-bottom: 18px; }
.sector-card h3 { margin: 0 0 10px; font-size: 1.07rem; }
.sector-card p { margin: 0; color: var(--muted); font-size: .92rem; }
.catalog-detail-grid { align-items: center; }
.catalog-showcase { position: relative; }
.catalog-showcase img { border-radius: 20px; box-shadow: var(--shadow-lg); }
.catalog-stack-card { position: absolute; right: -30px; bottom: 24px; padding: 18px 20px; border-radius: 18px; background: rgba(255,255,255,.96); border: 1px solid var(--line); box-shadow: var(--shadow-sm); max-width: 240px; }
.catalog-stack-card strong { display: block; margin-bottom: 4px; }
.catalog-stack-card span { color: var(--muted); font-size: .9rem; }
.catalog-meta-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin: 30px 0; }
.catalog-meta-card, .notice-card { padding: 18px; border-radius: 18px; background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow-xs); }
.catalog-meta-card small { display: block; text-transform: uppercase; letter-spacing: .12em; font-size: .68rem; color: var(--muted); font-weight: 800; margin-bottom: 8px; }
.catalog-meta-card strong { display: block; }
.tag-grid { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.info-tag { display: inline-flex; align-items: center; padding: 11px 14px; border-radius: 999px; background: #fff; border: 1px solid var(--line); font-weight: 700; color: #3f5063; }
.brand-section-grid { display: grid; gap: 20px; }
.brand-section-card { padding: 24px; border-radius: 22px; border: 1px solid var(--line); background: #fff; box-shadow: var(--shadow-xs); }
.brand-section-head small { display: block; text-transform: uppercase; letter-spacing: .14em; color: var(--orange-500); font-weight: 800; margin-bottom: 7px; }
.brand-section-head h3 { margin: 0 0 10px; font-size: 1.16rem; }
.info-panel { border-radius: 24px; background: var(--surface-2); border: 1px solid var(--line); padding: 34px; }
.info-panel h3 { margin: 0 0 20px; }
.info-list { display: grid; gap: 16px; }
.info-row { display: grid; grid-template-columns: 28px 1fr; gap: 13px; align-items: start; }
.info-dot { width: 28px; height: 28px; border-radius: 50%; background: rgba(220,135,50,.12); display: grid; place-items: center; color: var(--orange-500); font-weight: 900; }
.info-row strong { display: block; margin-bottom: 3px; }
.info-row span { color: var(--muted); font-size: .93rem; }
.contact-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 54px; align-items: start; }
.contact-cards { display: grid; gap: 12px; }
.contact-card { padding: 21px; border: 1px solid var(--line); border-radius: 16px; background: #fff; box-shadow: var(--shadow-xs); }
.contact-card small { display: block; text-transform: uppercase; letter-spacing: .13em; color: var(--muted); font-size: .68rem; font-weight: 800; margin-bottom: 6px; }
.contact-card strong { color: var(--navy-900); }
.form-card { padding: 34px; border-radius: 24px; border: 1px solid var(--line); box-shadow: var(--shadow-sm); background: #fff; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { display: grid; gap: 7px; }
.field.full { grid-column: 1/-1; }
.field label { font-size: .82rem; font-weight: 800; color: #405064; }
.field input, .field textarea, .field select { width: 100%; border: 1px solid #cfd7df; border-radius: 11px; padding: 12px 13px; color: var(--ink); background: #fff; outline: none; transition: border .2s ease, box-shadow .2s ease; }
.field textarea { min-height: 145px; resize: vertical; }
.field input:focus, .field textarea:focus, .field select:focus { border-color: var(--navy-700); box-shadow: 0 0 0 4px rgba(33,72,111,.1); }
.form-note { color: var(--muted); font-size: .8rem; margin-top: 12px; }
.hidden-field { position:absolute !important; left:-9999px !important; width:1px; height:1px; overflow:hidden; }
.form-actions { display:flex; flex-wrap:wrap; gap:10px; }
.btn-whatsapp { background:#1f9d63; color:#fff; border-color:#1f9d63; }
.btn-whatsapp:hover { background:#178654; border-color:#178654; }

.site-footer { background: #07111e; color: rgba(255,255,255,.72); padding: 68px 0 26px; }
.footer-grid { display: grid; grid-template-columns: 1.3fr .7fr .8fr; gap: 50px; padding-bottom: 46px; }
.footer-logo { width: 220px; margin-bottom: 18px; }
.footer-copy { max-width: 430px; font-size: .91rem; color: rgba(255,255,255,.55); }
.footer-title { color: #fff; font-weight: 800; margin-bottom: 15px; }
.footer-links { display: grid; gap: 9px; font-size: .9rem; }
.footer-links a:hover { color: #fff; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.09); padding-top: 22px; display: flex; justify-content: space-between; gap: 20px; align-items: center; font-size: .78rem; color: rgba(255,255,255,.42); }
.whatsapp { position: fixed; right: 22px; bottom: 22px; z-index: 90; width: 54px; height: 54px; border-radius: 50%; display: grid; place-items: center; background: #21a366; color: #fff; box-shadow: 0 14px 32px rgba(13, 90, 54, .28); font-weight: 900; font-size: .78rem; }
.whatsapp:hover { transform: translateY(-2px); }
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.reveal.is-visible { opacity: 1; transform: none; }
@media (max-width: 1080px) {
  .site-nav { gap: 16px; }
  .hero-inner { grid-template-columns: 1fr; gap: 42px; padding: 160px 0 110px; }
  .hero-panel { margin-bottom: 0; max-width: 650px; }
  .hero-footnote { display: none; }
  .split-feature-grid { grid-template-columns: 1fr; }
  .sector-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 980px) {
  .nav-toggle { display: block; }
  .site-nav { position: absolute; top: 76px; left: 20px; right: 20px; display: none; padding: 18px; border-radius: 18px; background: rgba(8,17,31,.98); border: 1px solid rgba(255,255,255,.12); box-shadow: var(--shadow-lg); flex-direction: column; align-items: stretch; gap: 6px; }
  .site-nav.open { display: flex; }
  .site-nav a { padding: 10px 8px; }
  .site-nav .nav-cta { text-align: center; margin-top: 4px; }
  .hero { min-height: auto; }
  .trust-grid { grid-template-columns: 1fr 1fr; }
  .trust-item:nth-child(2) { border-right: 0; }
  .trust-item:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .category-grid { grid-template-columns: 1fr 1fr; }
  .category-card.featured { grid-column: span 2; }
  .process-grid { grid-template-columns: 1fr 1fr; }
  .process-card::after { display: none; }
  .catalog-wrap, .split, .contact-grid, .utility-bar { grid-template-columns: 1fr; }
  .products-grid, .sector-grid-full { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid > :first-child { grid-column: 1/-1; }
  .catalog-stack-card { position: static; margin-top: 14px; max-width: none; }
}
@media (max-width: 680px) {
  :root { --container: min(100% - 28px, 1180px); }
  .section { padding: 74px 0; }
  .section-head { display: block; }
  .section-head .btn { margin-top: 22px; }
  .brand img { width: 158px; }
  .nav-wrap { min-height: 74px; }
  .hero-inner { padding: 136px 0 86px; }
  .hero-title { font-size: clamp(2.65rem, 12.8vw, 4.6rem); line-height: 1.03; letter-spacing: -.055em; }
  .hero-panel { padding: 22px; border-radius: 20px; }
  .hero-metrics { grid-template-columns: 1fr; }
  .trust-grid { grid-template-columns: 1fr; }
  .trust-item { border-right: 0; border-bottom: 1px solid var(--line); }
  .trust-item:last-child { border-bottom: 0; }
  .category-grid, .sector-grid { grid-template-columns: 1fr; }
  .category-card.featured { grid-column: auto; }
  .category-card { min-height: 340px; }
  .process-grid { grid-template-columns: 1fr; }
  .catalog-wrap { gap: 50px; }
  .catalog-cover { max-width: 280px; }
  .catalog-features, .catalog-meta-grid { grid-template-columns: 1fr; }
  .quote-banner { padding: 34px 26px; border-radius: 22px; }
  .quote-banner-grid { grid-template-columns: 1fr; }
  .page-hero { padding: 140px 0 62px; }
  .product-group { grid-template-columns: 1fr; }
  .product-group img { height: 210px; }
  .product-group ul { columns: 1; }
  .form-card { padding: 24px; }
  .form-grid { grid-template-columns: 1fr; }
  .field.full { grid-column: auto; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-grid > :first-child { grid-column: auto; }
  .footer-bottom { align-items: flex-start; flex-direction: column; }
  .whatsapp { width: 50px; height: 50px; right: 14px; bottom: 14px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}
