:root {
  --yellow: #e6bb25;
  --yellow-dark: #8d6f10;
  --ink: #111315;
  --paper: #ffffff;
  --soft: #f5f3ed;
  --muted: #5a5d5d;
  --line: #d9d8d2;
  --font-display: 'Big Shoulders Display', sans-serif;
  --font-body: 'Manrope', sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;
  --container: 1180px;
  --space-section: 96px;
  --space-section-mobile: 64px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 76px; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: var(--font-body); text-align: left; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
h1, h2, h3, p { margin: 0; }
h1, h2, h3 { font-family: var(--font-display); font-weight: 700; letter-spacing: 0; line-height: .95; text-transform: uppercase; }
.container { width: min(100% - 48px, var(--container)); margin: 0 auto; }
:focus-visible { outline: 3px solid var(--yellow); outline-offset: 3px; }

.site-header { position: sticky; top: 0; z-index: 10; background: rgba(255,255,255,.97); border-bottom: 1px solid var(--line); }
.header-main { min-height: 76px; display: flex; align-items: center; gap: 32px; }
.brand { display: inline-flex; align-items: center; gap: 10px; margin-right: auto; }
.brand-mark { width: 38px; height: 38px; }
.brand-name { font-family: var(--font-display); font-size: 1.3rem; font-weight: 700; letter-spacing: .02em; }
.brand-name strong { color: var(--yellow-dark); }
.main-nav { display: flex; gap: 26px; align-items: center; }
.main-nav a { font-size: .84rem; font-weight: 700; }
.main-nav a:hover, .text-link:hover { color: var(--yellow-dark); }
.mobile-toggle { display: none; width: 40px; height: 40px; align-items: center; justify-content: center; border: 1px solid var(--line); background: var(--paper); color: var(--ink); }
.mobile-toggle svg { width: 20px; }

.button { display: inline-flex; justify-content: center; align-items: center; min-height: 46px; padding: 0 22px; border: 1px solid transparent; font-size: .84rem; font-weight: 800; transition: background .18s ease, color .18s ease, border-color .18s ease; }
.button-primary { background: var(--yellow); color: var(--ink); }
.button-primary:hover { background: #f1cc42; }
.button-ghost { color: var(--paper); border-color: rgba(255,255,255,.5); }
.button-ghost:hover { background: var(--paper); color: var(--ink); }
.header-cta { min-height: 40px; padding: 0 16px; }

.hero { background: var(--ink); color: var(--paper); padding: 108px 0 80px; }
.hero-content { max-width: 780px; }
.eyebrow, .section-kicker { color: var(--yellow-dark); font-family: var(--font-mono); font-size: .71rem; font-weight: 600; letter-spacing: .11em; text-transform: uppercase; }
.hero .eyebrow { color: var(--yellow); margin-bottom: 18px; }
.hero h1 { font-size: clamp(3.5rem, 8vw, 6.5rem); }
.hero h1 span { color: var(--yellow); }
.hero-lede { max-width: 630px; margin-top: 24px; color: #d2d4d2; font-size: 1.04rem; line-height: 1.65; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 32px; }
.hero-info { display: flex; flex-wrap: wrap; gap: 16px 32px; margin-top: 64px; padding-top: 18px; border-top: 1px solid #4a4b4a; color: #b8bbb9; font-size: .78rem; }
.hero-info span + span { padding-left: 32px; border-left: 1px solid #4a4b4a; }

section { padding: var(--space-section) 0; }
.section-head { display: flex; align-items: end; justify-content: space-between; gap: 24px; margin-bottom: 40px; }
.section-kicker { margin-bottom: 9px; }
.section-head h2, .catalog-layout h2, .contact-layout h2 { font-size: clamp(2.1rem, 4vw, 3.2rem); }
.text-link { border-bottom: 1px solid currentColor; padding-bottom: 3px; font-size: .82rem; font-weight: 800; white-space: nowrap; }
.text-link span { margin-left: 5px; }

.product-grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.product-card { position: relative; min-height: 254px; padding: 24px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); transition: background .2s ease; }
.product-card:hover { background: var(--soft); }
.product-card img { width: 42px; height: 42px; margin-bottom: 50px; }
.product-card > span { position: absolute; top: 24px; right: 24px; color: #a4a49e; font-family: var(--font-mono); font-size: .72rem; }
.product-card h3 { font-size: 1.7rem; }
.product-card p { margin-top: 8px; color: var(--muted); font-size: .84rem; line-height: 1.5; }

.catalog-section { background: var(--soft); }
.catalog-layout { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(48px, 8vw, 96px); align-items: start; }
.catalog-layout > div > p:last-child { max-width: 34ch; margin-top: 18px; color: var(--muted); line-height: 1.6; font-size: .94rem; }
.catalog-list { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.catalog-list li { display: flex; justify-content: flex-start; gap: 18px; padding: 18px 0; border-bottom: 1px solid var(--line); }
.catalog-list b { font-size: .89rem; }
.catalog-list span { color: var(--muted); font-size: .84rem; text-align: left; }

.detailed-catalog { padding-top: var(--space-section); }
.catalog-note { max-width: 31ch; color: var(--muted); font-size: .84rem; line-height: 1.55; }
.catalog-group + .catalog-group { margin-top: 64px; }
.catalog-group > h3 { margin-bottom: 20px; font-size: 1.45rem; }
.detail-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.detail-card { display: flex; min-width: 0; flex-direction: column; border: 1px solid var(--line); background: var(--paper); }
.detail-card img { width: 100%; aspect-ratio: 1 / .82; object-fit: cover; border-bottom: 1px solid var(--line); }
.detail-card > div { display: flex; min-height: 210px; flex-direction: column; padding: 18px; }
.detail-card h4 { font-family: var(--font-display); font-size: 1.35rem; line-height: 1; text-transform: uppercase; }
.detail-card p { margin-top: 9px; color: var(--muted); font-size: .78rem; line-height: 1.55; }
.detail-card a { margin-top: auto; padding-top: 18px; color: var(--yellow-dark); font-size: .74rem; font-weight: 800; }
.detail-card a:hover { color: var(--ink); }

.services-section { background: var(--ink); color: var(--paper); }
.light .section-kicker { color: var(--yellow); }
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border-top: 1px solid #454745; border-left: 1px solid #454745; }
.services-grid article { min-height: 244px; padding: 27px; border-right: 1px solid #454745; border-bottom: 1px solid #454745; }
.services-grid img { width: 38px; height: 38px; margin-bottom: 48px; }
.services-grid h3 { font-size: 1.65rem; }
.services-grid p { margin-top: 8px; max-width: 30ch; color: #b9bcb9; font-size: .86rem; line-height: 1.55; }

.gallery-section { padding-bottom: 104px; }
.gallery-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.gallery-grid img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border: 1px solid var(--line); }

.contact-section { background: var(--yellow); }
.contact-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: end; }
.contact-layout .section-kicker { color: var(--ink); }
.contact-layout > div > p:last-child { max-width: 46ch; margin-top: 16px; font-size: .94rem; line-height: 1.65; }
.contact-actions { display: flex; flex-direction: column; align-items: flex-start; gap: 18px; }
.contact-actions .button { background: var(--ink); color: var(--paper); }
.contact-actions .button:hover { background: var(--paper); color: var(--ink); }
.contact-address { font-size: .85rem; font-weight: 600; line-height: 1.7; }
.contact-address:hover { text-decoration: underline; }

.footer { background: var(--ink); color: #b8bbb9; }
.footer-inner { min-height: 72px; display: flex; align-items: center; justify-content: space-between; gap: 16px; font-size: .74rem; }
.footer-inner span:first-child { color: var(--paper); font-weight: 800; }
.footer-inner a:hover { color: var(--yellow); }
.wa-float { position: fixed; z-index: 20; right: 20px; bottom: 20px; display: flex; align-items: center; justify-content: center; width: 52px; height: 52px; background: #25d366; color: #fff; border-radius: 50%; box-shadow: 0 8px 20px rgba(0,0,0,.2); }
.wa-float svg { width: 26px; }

@media (max-width: 820px) {
  .header-main { gap: 18px; }
  .main-nav { gap: 16px; }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .detail-grid { grid-template-columns: repeat(2, 1fr); }
  .catalog-layout, .contact-layout { grid-template-columns: 1fr; gap: 40px; }
  .services-grid { grid-template-columns: 1fr; }
  .services-grid article { min-height: auto; }
  .services-grid img { margin-bottom: 25px; }
}

@media (max-width: 760px) {
  .container { width: min(100% - 32px, var(--container)); }
  .header-main { min-height: 68px; }
  .header-cta { display: none; }
  .mobile-toggle { display: inline-flex; }
  .main-nav { position: absolute; top: 100%; left: 0; right: 0; display: none; flex-direction: column; align-items: stretch; gap: 0; padding: 8px 16px 16px; background: var(--paper); border-bottom: 1px solid var(--line); box-shadow: 0 10px 18px rgba(17,19,21,.08); }
  .main-nav.open { display: flex; }
  .main-nav a { min-height: 48px; display: flex; align-items: center; padding: 13px 0; border-bottom: 1px solid var(--line); }
  .hero { padding: 80px 0 52px; }
  .hero h1 { font-size: clamp(3rem, 16vw, 4.2rem); }
  .hero-lede { font-size: .94rem; }
  .hero-actions { width: 100%; flex-direction: column; gap: 10px; }
  .hero-actions .button { width: 100%; }
  .hero-info { gap: 10px; margin-top: 52px; }
  .hero-info span { width: 100%; }
  .hero-info span + span { padding-left: 0; border-left: 0; }
  section { padding: var(--space-section-mobile) 0; }
  .section-head { align-items: start; flex-direction: column; gap: 16px; margin-bottom: 30px; }
  .section-head h2, .catalog-layout h2, .contact-layout h2 { font-size: clamp(2.25rem, 11vw, 3rem); }
  .text-link { min-height: 44px; display: inline-flex; align-items: center; }
  .product-grid { grid-template-columns: 1fr; }
  .product-card { min-height: 184px; padding: 22px; }
  .product-card > span { top: 22px; right: 22px; }
  .product-card img { margin-bottom: 26px; }
  .catalog-list li { flex-direction: column; gap: 5px; }
  .catalog-list span { text-align: left; }
  .detailed-catalog { padding-top: var(--space-section-mobile); }
  .catalog-group + .catalog-group { margin-top: 48px; }
  .detail-grid { grid-template-columns: 1fr; }
  .detail-card { display: grid; grid-template-columns: 112px 1fr; }
  .detail-card img { height: 100%; aspect-ratio: auto; border-right: 1px solid var(--line); border-bottom: 0; object-fit: contain; }
  .detail-card > div { min-height: 174px; padding: 17px; }
  .detail-card a { min-height: 40px; display: inline-flex; align-items: end; }
  .gallery-grid { grid-template-columns: 1fr; }
  .gallery-section { padding-bottom: var(--space-section-mobile); }
  .contact-layout { gap: 34px; }
  .contact-actions { width: 100%; gap: 20px; }
  .contact-actions .button { width: 100%; }
  .footer-inner { min-height: 102px; flex-direction: column; align-items: flex-start; justify-content: center; gap: 7px; }
}

@media (max-width: 380px) {
  .detail-card { display: flex; }
  .detail-card img { height: auto; aspect-ratio: 16 / 9; border-right: 0; border-bottom: 1px solid var(--line); }
  .detail-card > div { min-height: 0; }
}

@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } * { transition: none !important; } }