@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&family=Syne:wght@600;700&display=swap');

:root {
  --ink: #071c36;
  --ink-2: #123657;
  --cyan: #00b9df;
  --cyan-soft: #dff8fd;
  --paper: #f5f8fb;
  --white: #ffffff;
  --line: #dbe5ee;
  --muted: #5d6b7a;
  --success: #0b986f;
  --shadow: 0 24px 70px rgba(7, 28, 54, .12);
  --radius: 28px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Manrope", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.65;
}
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }
button { cursor: pointer; }
img { display: block; max-width: 100%; }

.container { width: min(1180px, calc(100% - 40px)); margin-inline: auto; }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 16px;
  color: var(--cyan);
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .16em;
  text-transform: uppercase;
}
.eyebrow::before { width: 30px; height: 2px; background: currentColor; content: ""; }
.section { padding: 96px 0; }
.section-head { display: flex; align-items: end; justify-content: space-between; gap: 32px; margin-bottom: 38px; }
.section-title,
.page-title,
.hero-title { font-family: "Syne", "Manrope", sans-serif; letter-spacing: -.045em; line-height: 1.03; }
.section-title { max-width: 650px; margin: 0; font-size: clamp(2rem, 4vw, 3.45rem); }
.section-lead { max-width: 560px; margin: 14px 0 0; color: var(--muted); font-size: 1.05rem; }
.section-actions { flex: none; }

.topbar { background: var(--ink); color: #d8e7f3; font-size: .82rem; }
.topbar-inner { display: flex; min-height: 38px; align-items: center; justify-content: space-between; gap: 20px; }
.topbar-links { display: flex; align-items: center; gap: 22px; }
.topbar a:hover { color: var(--white); }
.header { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.92); border-bottom: 1px solid rgba(219,229,238,.85); backdrop-filter: blur(16px); }
.nav { display: flex; min-height: 82px; align-items: center; justify-content: space-between; gap: 30px; }
.brand { display: flex; align-items: center; gap: 13px; min-width: 200px; }
.brand img { width: 52px; height: 52px; object-fit: contain; }
.brand-copy strong { display: block; font-family: "Syne", sans-serif; font-size: 1.05rem; line-height: 1.1; }
.brand-copy span { color: var(--muted); font-size: .68rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
.nav-links { display: flex; align-items: center; gap: 30px; }
.nav-link { position: relative; padding: 27px 0; color: #243b54; font-size: .9rem; font-weight: 700; }
.nav-link::after { position: absolute; right: 0; bottom: 20px; left: 0; height: 2px; background: var(--cyan); content: ""; transform: scaleX(0); transition: transform .2s ease; }
.nav-link:hover::after, .nav-link.active::after { transform: scaleX(1); }
.nav-actions { display: flex; align-items: center; gap: 10px; }
.menu-toggle { display: none; width: 44px; height: 44px; align-items: center; justify-content: center; border: 1px solid var(--line); border-radius: 50%; background: var(--white); color: var(--ink); }
.menu-toggle svg { width: 22px; }

.btn {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: 999px;
  background: var(--ink);
  color: var(--white);
  font-size: .9rem;
  font-weight: 800;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 10px 26px rgba(7,28,54,.18); }
.btn-cyan { background: var(--cyan); color: var(--ink); }
.btn-light { background: var(--white); color: var(--ink); }
.btn-outline { border-color: var(--line); background: transparent; color: var(--ink); }
.btn svg { width: 18px; height: 18px; }
.text-link { display: inline-flex; align-items: center; gap: 8px; color: var(--ink); font-weight: 800; }
.text-link:hover { color: #007e9a; }

.hero { position: relative; overflow: hidden; background: var(--ink); color: var(--white); }
.hero::before { position: absolute; inset: 0; background: radial-gradient(circle at 17% 10%, rgba(0,185,223,.20), transparent 36%), linear-gradient(120deg, transparent 40%, rgba(255,255,255,.035)); content: ""; }
.pigment-line { height: 7px; background: linear-gradient(90deg, #f2bd17 0 14%, #f07920 14% 29%, #ef3a53 29% 43%, #8c3ba8 43% 57%, #00b9df 57% 72%, #199b61 72% 87%, #d6e12b 87%); }
.hero-inner { position: relative; display: grid; min-height: 660px; grid-template-columns: 1.05fr .95fr; align-items: center; gap: 70px; padding: 82px 0; }
.hero-copy { position: relative; z-index: 2; }
.hero-title { max-width: 720px; margin: 0; font-size: clamp(3.2rem, 6.2vw, 6.8rem); }
.hero-title em { color: var(--cyan); font-style: normal; }
.hero-text { max-width: 610px; margin: 24px 0 32px; color: #ccdae6; font-size: 1.12rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.hero-visual { position: relative; min-height: 500px; }
.hero-photo { position: absolute; inset: 0 0 28px 40px; overflow: hidden; border-radius: 28px 28px 100px 28px; box-shadow: 0 30px 100px rgba(0,0,0,.35); }
.hero-photo img { width: 100%; height: 100%; object-fit: cover; }
.hero-photo::after { position: absolute; inset: 0; background: linear-gradient(180deg, transparent 45%, rgba(7,28,54,.50)); content: ""; }
.color-card { position: absolute; right: -24px; bottom: 0; width: 250px; padding: 20px; border: 1px solid rgba(255,255,255,.22); border-radius: 20px; background: rgba(255,255,255,.94); color: var(--ink); box-shadow: var(--shadow); }
.color-card strong { display: block; margin-bottom: 12px; font-size: .88rem; }
.swatches { display: flex; }
.swatch { width: 34px; height: 34px; margin-left: -5px; border: 3px solid var(--white); border-radius: 50%; }
.swatch:first-child { margin-left: 0; }
.hero-seal { position: absolute; top: -22px; left: 0; display: grid; width: 112px; height: 112px; place-items: center; border: 1px solid rgba(255,255,255,.28); border-radius: 50%; background: var(--cyan); color: var(--ink); font-size: .72rem; font-weight: 900; line-height: 1.25; text-align: center; text-transform: uppercase; transform: rotate(-8deg); }

.trust-strip { background: var(--white); border-bottom: 1px solid var(--line); }
.trust-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.trust-item { padding: 30px 26px; border-right: 1px solid var(--line); }
.trust-item:last-child { border-right: 0; }
.trust-item strong { display: block; font-family: "Syne", sans-serif; font-size: 1.65rem; }
.trust-item span { color: var(--muted); font-size: .83rem; font-weight: 600; }

.category-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.category-card { position: relative; min-height: 150px; overflow: hidden; padding: 26px; border: 1px solid var(--line); border-radius: 22px; background: var(--white); transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease; }
.category-card:hover { border-color: var(--cyan); box-shadow: 0 18px 42px rgba(7,28,54,.08); transform: translateY(-4px); }
.category-number { display: block; color: var(--cyan); font-family: "Syne", sans-serif; font-size: .82rem; }
.category-card h3 { max-width: 210px; margin: 25px 0 0; font-family: "Syne", sans-serif; font-size: 1.28rem; line-height: 1.15; }
.category-card span:last-child { position: absolute; right: 20px; bottom: 18px; display: grid; width: 38px; height: 38px; place-items: center; border-radius: 50%; background: var(--paper); font-size: 1.2rem; }
.category-card:nth-child(1) { background: #e6f9fd; }
.category-card:nth-child(2) { background: #fff4da; }
.category-card:nth-child(3) { background: #f0ebfb; }

.product-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.product-card { display: flex; min-width: 0; flex-direction: column; overflow: hidden; border: 1px solid var(--line); border-radius: 24px; background: var(--white); transition: transform .2s ease, box-shadow .2s ease; }
.product-card:hover { box-shadow: 0 22px 50px rgba(7,28,54,.10); transform: translateY(-5px); }
.product-image { position: relative; display: grid; aspect-ratio: 1 / .86; place-items: center; overflow: hidden; background: linear-gradient(145deg, #f7fafc, #eef3f7); }
.product-image img { width: 78%; height: 78%; object-fit: contain; transition: transform .28s ease; mix-blend-mode: multiply; }
.product-card:hover .product-image img { transform: scale(1.045); }
.product-badge { position: absolute; top: 15px; left: 15px; padding: 6px 10px; border-radius: 999px; background: var(--ink); color: var(--white); font-size: .66rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.product-body { display: flex; flex: 1; flex-direction: column; padding: 22px; }
.product-category { color: #007e9a; font-size: .72rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.product-body h3 { margin: 8px 0 10px; font-family: "Syne", sans-serif; font-size: 1.18rem; line-height: 1.25; }
.product-body p { display: -webkit-box; margin: 0 0 18px; overflow: hidden; color: var(--muted); font-size: .87rem; -webkit-box-orient: vertical; -webkit-line-clamp: 2; }
.product-body .text-link { margin-top: auto; font-size: .84rem; }

.split-section { display: grid; grid-template-columns: 1fr 1fr; align-items: stretch; }
.split-image { min-height: 620px; }
.split-image img { width: 100%; height: 100%; object-fit: cover; }
.split-copy { display: flex; flex-direction: column; justify-content: center; padding: 80px max(40px, calc((100vw - 1180px)/2)); background: var(--ink); color: var(--white); }
.split-copy .section-lead { color: #cbd9e6; }
.value-list { display: grid; gap: 16px; margin-top: 34px; }
.value-item { display: grid; grid-template-columns: 42px 1fr; gap: 15px; }
.value-icon { display: grid; width: 42px; height: 42px; place-items: center; border-radius: 50%; background: var(--cyan); color: var(--ink); font-weight: 900; }
.value-item strong { display: block; margin-bottom: 3px; }
.value-item span { color: #cbd9e6; font-size: .9rem; }

.cta { padding: 42px 0 96px; }
.cta-card { position: relative; display: flex; min-height: 260px; align-items: center; justify-content: space-between; gap: 40px; overflow: hidden; padding: 58px; border-radius: 32px; background: var(--cyan); }
.cta-card::after { position: absolute; right: -50px; bottom: -160px; width: 350px; height: 350px; border: 55px solid rgba(255,255,255,.30); border-radius: 50%; content: ""; }
.cta-copy { position: relative; z-index: 1; max-width: 720px; }
.cta-copy h2 { margin: 0; font-family: "Syne", sans-serif; font-size: clamp(2rem, 4vw, 3.4rem); letter-spacing: -.04em; line-height: 1.05; }
.cta-copy p { margin: 16px 0 0; color: #08334a; }
.cta-card .btn { position: relative; z-index: 1; flex: none; }

.footer { background: #041426; color: var(--white); }
.footer-main { display: grid; grid-template-columns: 1.3fr .7fr .8fr; gap: 80px; padding: 72px 0 55px; }
.footer-brand img { width: 82px; height: 82px; object-fit: contain; }
.footer-brand p { max-width: 390px; color: #aebfd0; }
.footer h3 { margin: 0 0 20px; font-size: .84rem; letter-spacing: .14em; text-transform: uppercase; }
.footer-links { display: grid; gap: 10px; color: #aebfd0; font-size: .9rem; }
.footer-links a:hover { color: var(--cyan); }
.footer-bottom { display: flex; min-height: 62px; align-items: center; justify-content: space-between; gap: 20px; border-top: 1px solid rgba(255,255,255,.12); color: #8196aa; font-size: .78rem; }

.page-hero { position: relative; overflow: hidden; padding: 82px 0 70px; background: var(--ink); color: var(--white); }
.page-hero::after { position: absolute; right: -110px; top: -160px; width: 420px; height: 420px; border: 70px solid rgba(0,185,223,.17); border-radius: 50%; content: ""; }
.breadcrumbs { display: flex; align-items: center; gap: 9px; margin-bottom: 22px; color: #a9bbca; font-size: .82rem; }
.page-title { position: relative; z-index: 1; max-width: 800px; margin: 0; font-size: clamp(2.8rem, 6vw, 5.6rem); }
.page-intro { position: relative; z-index: 1; max-width: 650px; margin: 20px 0 0; color: #c8d8e5; font-size: 1.05rem; }

.catalog-layout { display: grid; grid-template-columns: 270px 1fr; gap: 42px; align-items: start; }
.filters { position: sticky; top: 110px; display: grid; gap: 24px; }
.filter-card { padding: 24px; border: 1px solid var(--line); border-radius: 22px; background: var(--white); }
.filter-card h2 { margin: 0 0 16px; font-family: "Syne", sans-serif; font-size: 1.02rem; }
.search-input { width: 100%; height: 48px; padding: 0 15px; border: 1px solid var(--line); border-radius: 12px; background: var(--paper); color: var(--ink); outline: 0; }
.search-input:focus { border-color: var(--cyan); box-shadow: 0 0 0 3px var(--cyan-soft); }
.filter-list { display: grid; gap: 6px; }
.filter-button { display: flex; width: 100%; align-items: center; justify-content: space-between; gap: 12px; padding: 10px 12px; border: 0; border-radius: 10px; background: transparent; color: #37506a; text-align: left; }
.filter-button:hover, .filter-button.active { background: var(--cyan-soft); color: var(--ink); }
.filter-count { color: #7b8c9d; font-size: .75rem; }
.catalog-toolbar { display: flex; min-height: 48px; align-items: center; justify-content: space-between; gap: 20px; margin-bottom: 22px; }
.result-count { color: var(--muted); font-size: .88rem; }
.empty-state { grid-column: 1 / -1; padding: 64px 24px; border: 1px dashed #bfcbd6; border-radius: 24px; background: var(--white); text-align: center; }
.empty-state h3 { margin: 0 0 8px; font-family: "Syne", sans-serif; }
.empty-state p { margin: 0; color: var(--muted); }

.detail-wrap { display: grid; grid-template-columns: .9fr 1.1fr; gap: 70px; align-items: center; }
.detail-image { display: grid; min-height: 570px; place-items: center; border-radius: 28px; background: linear-gradient(145deg, #fff, #eaf0f5); }
.detail-image img { width: 78%; max-height: 500px; object-fit: contain; mix-blend-mode: multiply; }
.detail-copy h1 { margin: 8px 0 20px; font-family: "Syne", sans-serif; font-size: clamp(2.3rem, 5vw, 4.5rem); letter-spacing: -.045em; line-height: 1.03; }
.detail-summary { padding: 17px 20px; border-left: 4px solid var(--cyan); background: var(--cyan-soft); color: #183f55; }
.detail-description { margin-top: 28px; white-space: pre-line; }
.detail-meta { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 28px; }
.detail-meta span { padding: 7px 12px; border-radius: 999px; background: var(--white); color: #31506a; font-size: .76rem; font-weight: 800; }

.content-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.content-card { padding: 34px; border: 1px solid var(--line); border-radius: 24px; background: var(--white); }
.content-card h2 { margin: 0 0 16px; font-family: "Syne", sans-serif; font-size: 1.55rem; }
.content-card p { margin: 0; color: var(--muted); }
.content-card.wide { grid-column: 1 / -1; }
.about-media { overflow: hidden; min-height: 360px; padding: 0; }
.about-media img { width: 100%; height: 100%; object-fit: cover; }

.contact-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 24px; }
.contact-panel { padding: 34px; border-radius: 24px; background: var(--ink); color: var(--white); }
.contact-panel h2 { margin: 0 0 28px; font-family: "Syne", sans-serif; font-size: 2rem; }
.contact-list { display: grid; gap: 24px; }
.contact-list span { display: block; color: #91a8bd; font-size: .74rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.contact-list a, .contact-list p { margin: 5px 0 0; font-weight: 600; }
.form-card { padding: 34px; border: 1px solid var(--line); border-radius: 24px; background: var(--white); }
.form-card h2 { margin: 0 0 8px; font-family: "Syne", sans-serif; font-size: 2rem; }
.form-card > p { margin: 0 0 26px; color: var(--muted); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: grid; gap: 7px; }
.form-group.full { grid-column: 1 / -1; }
.form-group label { font-size: .78rem; font-weight: 800; }
.form-control { width: 100%; min-height: 50px; padding: 12px 14px; border: 1px solid var(--line); border-radius: 12px; background: var(--paper); color: var(--ink); outline: 0; }
textarea.form-control { min-height: 135px; resize: vertical; }
.form-control:focus { border-color: var(--cyan); box-shadow: 0 0 0 3px var(--cyan-soft); }
.form-status { min-height: 24px; margin-top: 14px; color: var(--success); font-size: .86rem; font-weight: 700; }

.certificate-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.certificate-card { display: grid; min-height: 250px; place-items: center; padding: 28px; border: 1px solid var(--line); border-radius: 22px; background: var(--white); text-align: center; }
.certificate-card svg { width: 46px; color: var(--cyan); }
.certificate-card h3 { margin: 18px 0 6px; font-family: "Syne", sans-serif; }
.certificate-card p { margin: 0; color: var(--muted); font-size: .86rem; }

.loading { min-height: 220px; border-radius: 24px; background: linear-gradient(100deg, #eef3f7 20%, #f8fafc 40%, #eef3f7 60%); background-size: 200% 100%; animation: shimmer 1.4s infinite; }
@keyframes shimmer { to { background-position-x: -200%; } }

@media (max-width: 980px) {
  .topbar { display: none; }
  .nav { min-height: 72px; }
  .nav-links { position: fixed; inset: 72px 0 0; z-index: 60; display: none; align-content: start; padding: 28px 24px; background: var(--white); }
  .nav-links.open { display: grid; }
  .nav-link { padding: 15px 0; border-bottom: 1px solid var(--line); font-size: 1rem; }
  .nav-link::after { display: none; }
  .nav-actions .btn { display: none; }
  .menu-toggle { display: inline-flex; }
  .hero-inner { min-height: auto; grid-template-columns: 1fr; padding: 72px 0; }
  .hero-visual { min-height: 420px; }
  .trust-grid { grid-template-columns: repeat(2, 1fr); }
  .trust-item:nth-child(2) { border-right: 0; }
  .trust-item:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .category-grid, .product-grid, .certificate-grid { grid-template-columns: repeat(2, 1fr); }
  .split-section { grid-template-columns: 1fr; }
  .split-image { min-height: 440px; }
  .split-copy { padding: 70px max(24px, calc((100vw - 720px)/2)); }
  .catalog-layout { grid-template-columns: 1fr; }
  .filters { position: static; grid-template-columns: 1fr 1fr; }
  .detail-wrap { grid-template-columns: 1fr; gap: 44px; }
  .footer-main { grid-template-columns: 1fr 1fr; gap: 45px; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 640px) {
  .container { width: min(100% - 28px, 1180px); }
  .section { padding: 68px 0; }
  .section-head { align-items: start; flex-direction: column; }
  .brand { min-width: 0; }
  .brand img { width: 45px; height: 45px; }
  .brand-copy span { display: none; }
  .hero-inner { gap: 45px; padding: 58px 0; }
  .hero-title { font-size: 3.15rem; }
  .hero-visual { min-height: 350px; }
  .hero-photo { inset: 0 10px 18px 0; border-radius: 22px 22px 65px 22px; }
  .hero-seal { top: -22px; right: 0; left: auto; width: 92px; height: 92px; font-size: .62rem; }
  .color-card { right: 0; width: 220px; padding: 16px; }
  .trust-item { padding: 22px 16px; }
  .trust-item strong { font-size: 1.25rem; }
  .category-grid, .product-grid, .certificate-grid, .content-grid { grid-template-columns: 1fr; }
  .content-card.wide { grid-column: auto; }
  .filters { grid-template-columns: 1fr; }
  .catalog-toolbar { align-items: start; flex-direction: column; }
  .page-hero { padding: 62px 0 55px; }
  .detail-image { min-height: 380px; }
  .cta-card { align-items: flex-start; flex-direction: column; padding: 36px 28px; }
  .footer-main { grid-template-columns: 1fr; gap: 38px; padding: 58px 0 40px; }
  .footer-brand { grid-column: auto; }
  .footer-bottom { align-items: flex-start; flex-direction: column; justify-content: center; padding: 18px 0; }
  .contact-grid { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .form-group.full { grid-column: auto; }
}

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