:root {
  --bg: #fff7ed;
  --text: #231713;
  --muted: #765647;
  --primary: #9a3412;
  --primary-2: #ea580c;
  --dark: #1c120e;
  --card: rgba(255,255,255,.82);
  --line: rgba(154,52,18,.16);
  --shadow: 0 24px 70px rgba(88, 37, 18, .18);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 20% 10%, rgba(251,146,60,.35), transparent 32%),
    radial-gradient(circle at 80% 0%, rgba(154,52,18,.18), transparent 34%),
    linear-gradient(180deg, #fff7ed 0%, #fff 58%, #fff7ed 100%);
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

.site-header {
  min-height: 100vh;
  position: relative;
  overflow: hidden;
}

.site-header::before {
  content: "";
  position: absolute;
  inset: auto -140px -220px auto;
  width: 520px;
  height: 520px;
  border-radius: 50%;
  background: rgba(154,52,18,.10);
  pointer-events: none;
}

.nav {
  width: min(1180px, calc(100% - 36px));
  margin: 0 auto;
  padding: 22px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  position: relative;
  z-index: 10;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.brand-mark {
  width: 46px;
  height: 46px;
  display: inline-grid;
  place-items: center;
  border-radius: 16px;
  color: #fff;
  font-size: 24px;
  font-weight: 950;
  background: linear-gradient(135deg, var(--primary), var(--primary-2));
  box-shadow: 0 16px 36px rgba(154,52,18,.28);
}

.brand strong {
  display: block;
  font-size: 17px;
  line-height: 1.1;
}

.brand small {
  display: block;
  color: var(--muted);
  margin-top: 2px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.62);
  backdrop-filter: blur(14px);
  border-radius: 999px;
}

.nav-links a {
  padding: 10px 14px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 800;
  color: #573527;
}

.nav-links a:hover,
.nav-links .nav-cta {
  background: var(--dark);
  color: #fff;
}

.nav-toggle {
  display: none;
  width: 46px;
  height: 46px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.75);
  border-radius: 15px;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 4px auto;
  background: var(--dark);
  border-radius: 99px;
}

.hero {
  width: min(1180px, calc(100% - 36px));
  margin: 42px auto 0;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(330px, .8fr);
  gap: 42px;
  align-items: center;
  min-height: calc(100vh - 140px);
  position: relative;
  z-index: 2;
}

.eyebrow,
.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--primary);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: .12em;
  font-weight: 950;
}

.eyebrow::before,
.section-kicker::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--primary-2);
}

.hero h1,
.section h2 {
  margin: 14px 0 0;
  font-size: clamp(38px, 6vw, 76px);
  line-height: .96;
  letter-spacing: -0.06em;
  color: #21100a;
}

.hero p {
  max-width: 680px;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: clamp(17px, 2vw, 21px);
  line-height: 1.58;
}

.hero-actions,
.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 20px;
  border-radius: 999px;
  font-weight: 950;
  border: 1px solid transparent;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  color: #fff;
  background: linear-gradient(135deg, var(--primary), var(--primary-2));
  box-shadow: 0 18px 38px rgba(154,52,18,.28);
}

.btn-secondary {
  background: rgba(255,255,255,.72);
  border-color: var(--line);
  color: var(--primary);
}

.hero-card {
  min-height: 540px;
  border-radius: 42px;
  padding: 18px;
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(145deg, rgba(154,52,18,.10), rgba(234,88,12,.18)),
    rgba(255,255,255,.50);
  border: 1px solid rgba(154,52,18,.15);
  box-shadow: var(--shadow);
}

.ceramic-pattern {
  position: absolute;
  inset: 18px;
  border-radius: 32px;
  background:
    linear-gradient(135deg, rgba(255,255,255,.08), rgba(255,255,255,.22)),
    repeating-linear-gradient(90deg, rgba(154,52,18,.92) 0 58px, rgba(194,65,12,.94) 58px 116px),
    repeating-linear-gradient(0deg, transparent 0 42px, rgba(255,255,255,.18) 42px 45px);
  filter: saturate(1.05);
}

.ceramic-pattern::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 20%, rgba(255,255,255,.34), transparent 22%),
    radial-gradient(circle at 80% 75%, rgba(0,0,0,.16), transparent 30%),
    linear-gradient(180deg, transparent, rgba(0,0,0,.26));
  border-radius: inherit;
}

.hero-card-inner {
  position: absolute;
  left: 38px;
  right: 38px;
  bottom: 38px;
  padding: 24px;
  border-radius: 26px;
  color: #fff;
  background: rgba(28,18,14,.76);
  backdrop-filter: blur(14px);
  border: 1px solid rgba(255,255,255,.14);
}

.hero-card-inner span {
  color: #fed7aa;
  font-size: 13px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: .08em;
}

.hero-card-inner strong {
  display: block;
  font-size: 28px;
  margin-top: 8px;
  line-height: 1.08;
}

.hero-card-inner p {
  margin: 10px 0 0;
  color: rgba(255,255,255,.78);
  line-height: 1.5;
}

.section {
  width: min(1180px, calc(100% - 36px));
  margin: 0 auto;
  padding: 92px 0;
}

.section h2 {
  font-size: clamp(32px, 4vw, 54px);
  max-width: 860px;
}

.intro {
  border-top: 1px solid var(--line);
}

.intro-grid,
.product-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 34px;
}

.info-card,
.product-card,
.contact-box,
.quality-panel {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 30px;
  box-shadow: 0 18px 50px rgba(88,37,18,.08);
}

.info-card {
  padding: 28px;
}

.icon {
  width: 54px;
  height: 54px;
  display: grid;
  place-items: center;
  font-size: 24px;
  background: #ffedd5;
  border-radius: 18px;
  margin-bottom: 22px;
}

.info-card h3,
.product-card h3 {
  margin: 0;
  font-size: 22px;
}

.info-card p,
.product-card p,
.section-head p,
.quality-panel p,
.contact-box p {
  color: var(--muted);
  line-height: 1.6;
}

.products {
  padding-top: 30px;
}

.section-head {
  display: grid;
  grid-template-columns: 1.05fr .65fr;
  gap: 26px;
  align-items: end;
}

.section-head p {
  margin: 0;
  font-size: 17px;
}

.product-card {
  overflow: hidden;
}

.product-card > div:last-child {
  padding: 24px;
}

.product-art {
  min-height: 190px;
  background: #fb923c;
  position: relative;
  overflow: hidden;
}

.product-art::before,
.product-art::after {
  content: "";
  position: absolute;
  inset: 0;
}

.product-art.roof {
  background:
    repeating-linear-gradient(135deg, #9a3412 0 34px, #c2410c 34px 68px, #ea580c 68px 102px);
}

.product-art.blocks {
  background:
    linear-gradient(180deg, rgba(0,0,0,.04), rgba(0,0,0,.20)),
    repeating-linear-gradient(0deg, transparent 0 44px, rgba(255,255,255,.28) 44px 47px),
    repeating-linear-gradient(90deg, #9a3412 0 76px, #c2410c 76px 152px);
}

.product-art.pieces {
  background:
    radial-gradient(circle at 22% 30%, rgba(255,255,255,.32), transparent 18%),
    radial-gradient(circle at 72% 70%, rgba(0,0,0,.18), transparent 24%),
    linear-gradient(135deg, #7c2d12, #ea580c);
}

.quality-panel {
  padding: 42px;
  display: grid;
  grid-template-columns: 1fr .85fr;
  gap: 34px;
  align-items: center;
  background:
    linear-gradient(135deg, rgba(255,255,255,.92), rgba(255,237,213,.88)),
    var(--card);
}

.quality-list {
  display: grid;
  gap: 12px;
}

.quality-list div {
  padding: 18px;
  background: #fff;
  border-radius: 20px;
  border: 1px solid var(--line);
}

.quality-list strong {
  display: block;
  color: var(--primary);
  font-size: 18px;
}

.quality-list span {
  display: block;
  color: var(--muted);
  margin-top: 4px;
  line-height: 1.4;
}

.contact {
  padding-top: 40px;
}

.contact-box {
  text-align: center;
  padding: 54px 24px;
  background:
    radial-gradient(circle at 20% 0%, rgba(251,146,60,.22), transparent 26%),
    #fff;
}

.contact-box h2 {
  margin-left: auto;
  margin-right: auto;
}

.contact-box p {
  max-width: 620px;
  margin: 18px auto 0;
  font-size: 18px;
}

.contact-actions {
  justify-content: center;
}

.contact-box small {
  display: block;
  margin-top: 20px;
  color: var(--muted);
}

.site-footer {
  width: min(1180px, calc(100% - 36px));
  margin: 0 auto;
  padding: 34px 0 42px;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  gap: 18px;
  color: var(--muted);
}

.site-footer a {
  color: var(--primary);
  font-weight: 900;
}

@media (max-width: 900px) {
  .nav {
    align-items: flex-start;
  }

  .nav-toggle {
    display: inline-block;
    position: relative;
    z-index: 12;
  }

  .nav-links {
    position: absolute;
    top: 78px;
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    border-radius: 24px;
    padding: 10px;
    box-shadow: var(--shadow);
  }

  .nav-links.is-open {
    display: flex;
  }

  .nav-links a {
    text-align: center;
    padding: 14px;
  }

  .hero {
    grid-template-columns: 1fr;
    margin-top: 26px;
    min-height: auto;
  }

  .hero-card {
    min-height: 420px;
  }

  .intro-grid,
  .product-grid,
  .section-head,
  .quality-panel {
    grid-template-columns: 1fr;
  }

  .section {
    padding: 64px 0;
  }
}

@media (max-width: 560px) {
  .nav,
  .hero,
  .section,
  .site-footer {
    width: min(100% - 26px, 1180px);
  }

  .hero h1 {
    font-size: 42px;
  }

  .hero-card-inner {
    left: 28px;
    right: 28px;
    bottom: 28px;
    padding: 20px;
  }

  .site-footer {
    flex-direction: column;
  }
}