:root {
  color-scheme: dark;
  --bg: #080b0d;
  --panel: #12171b;
  --panel-strong: #171d22;
  --ink: #f7f7ef;
  --muted: #bdc2bd;
  --line: rgba(255, 255, 255, 0.14);
  --orange: #f79b16;
  --orange-deep: #c05e18;
  --brown: #7d3e27;
  --black: #050607;
  --gray: #374047;
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  background:
    radial-gradient(circle at 88% 6%, rgba(247, 155, 22, 0.16), transparent 26rem),
    linear-gradient(135deg, #050607 0%, #11181b 52%, #07090b 100%);
  color: var(--ink);
  font-family: Inter, Arial, sans-serif;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  content: "";
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 52px 52px;
  mask-image: linear-gradient(to bottom, black, transparent 85%);
}

a {
  color: inherit;
}

.needs-info {
  color: #ff3b30;
  font-weight: 800;
}

.site-header {
  position: sticky;
  top: 16px;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  width: calc(100% - clamp(2rem, 6vw, 4rem));
  max-width: var(--max);
  margin: 16px auto 0;
  padding: 1rem clamp(1rem, 3vw, 2rem);
  background: rgba(8, 11, 13, 0.78);
  border: 1px solid var(--line);
  border-radius: 18px;
  backdrop-filter: blur(16px);
  font-family: Anton, Impact, sans-serif;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.brand {
  text-decoration: none;
  text-transform: uppercase;
  font-weight: 400;
}

.brand span {
  color: var(--orange);
}

.nav-links {
  display: flex;
  gap: clamp(0.75rem, 2vw, 1.5rem);
  color: var(--muted);
  font-size: 0.95rem;
  font-weight: 400;
}

.nav-links a {
  text-decoration: none;
}

.nav-links a:hover,
.nav-links a:focus-visible {
  color: var(--orange);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(320px, 1.05fr);
  align-items: center;
  gap: clamp(2rem, 5vw, 5rem);
  max-width: var(--max);
  min-height: calc(100vh - 72px);
  margin: 0 auto;
  padding: clamp(2rem, 6vw, 5rem) clamp(1rem, 3vw, 2rem);
}

.eyebrow {
  margin: 0 0 0.65rem;
  color: var(--orange);
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1 {
  display: grid;
  gap: 0;
  margin: 0;
  font-family: Anton, Impact, sans-serif;
  font-size: clamp(4rem, 11vw, 8.8rem);
  font-weight: 400;
  line-height: 0.88;
  text-transform: uppercase;
}

h1 span:last-child {
  color: var(--orange);
  font-size: 0.56em;
}

.hero-subtitle {
  margin: 1.15rem 0 0;
  font-size: clamp(1.25rem, 3vw, 2rem);
  font-weight: 800;
  text-transform: uppercase;
}

.hero-text {
  max-width: 40rem;
  margin: 1rem 0 0;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 1.75rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0.8rem 1.2rem;
  border: 1px solid var(--line);
  border-radius: 6px;
  font-weight: 800;
  text-decoration: none;
  text-transform: uppercase;
}

.button.primary {
  background: var(--orange);
  border-color: var(--orange);
  color: #15100a;
}

.button.secondary {
  background: rgba(255, 255, 255, 0.06);
}

.button:hover,
.button:focus-visible {
  transform: translateY(-1px);
}

.hero-visual {
  position: relative;
  min-height: clamp(360px, 48vw, 620px);
}

.roof-stack {
  position: absolute;
  inset: 8% 4% 16% 0;
  filter: drop-shadow(0 36px 34px rgba(0, 0, 0, 0.55));
}

.roof-panel {
  position: absolute;
  width: 76%;
  height: 32%;
  right: 8%;
  border: 1px solid rgba(255, 255, 255, 0.24);
  transform: skewX(-28deg) rotate(-8deg);
  background-size: 70px 100%, 100% 100%;
  box-shadow: inset 0 18px 28px rgba(255, 255, 255, 0.08);
}

.panel-dark {
  top: 0;
  background-image:
    repeating-linear-gradient(90deg, transparent 0 12px, rgba(255, 255, 255, 0.18) 12px 18px, transparent 18px 34px),
    linear-gradient(120deg, #1e252a, #49535a 38%, #101417);
}

.panel-brown {
  top: 27%;
  right: 15%;
  background-image:
    repeating-linear-gradient(90deg, transparent 0 12px, rgba(255, 255, 255, 0.14) 12px 18px, transparent 18px 34px),
    linear-gradient(120deg, #512818, #9d5632 42%, #2a130d);
}

.panel-black {
  top: 54%;
  right: 2%;
  background-image:
    repeating-linear-gradient(90deg, transparent 0 12px, rgba(255, 255, 255, 0.12) 12px 18px, transparent 18px 34px),
    linear-gradient(120deg, #060708, #22282c 42%, #020303);
}

.stock-badge {
  position: absolute;
  right: 1rem;
  top: 3rem;
  display: grid;
  place-items: center;
  width: clamp(128px, 15vw, 170px);
  aspect-ratio: 1;
  padding: 1rem;
  border: 3px solid var(--orange);
  border-radius: 50%;
  background: rgba(6, 7, 8, 0.86);
  text-align: center;
  text-transform: uppercase;
}

.stock-badge span {
  color: var(--orange);
  font-weight: 800;
}

.stock-badge strong {
  display: block;
  font-size: clamp(1.15rem, 2vw, 1.65rem);
  line-height: 1.05;
}

.features,
.split-section,
.contact-section {
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(2rem, 5vw, 4rem) clamp(1rem, 3vw, 2rem);
}

.features {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
}

.feature-card,
.price-panel,
.color-panel,
.contact-grid article {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.025));
  border: 1px solid var(--line);
  border-radius: 8px;
}

.feature-card {
  padding: 1.25rem;
}

.feature-icon {
  display: inline-grid;
  place-items: center;
  width: 42px;
  height: 42px;
  margin-bottom: 1rem;
  border: 2px solid var(--orange);
  border-radius: 6px;
  color: var(--orange);
}

.feature-icon svg {
  width: 24px;
  height: 24px;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.9;
}

.feature-icon svg[fill="currentColor"] {
  stroke: none;
}

.feature-card h2,
.color-item h3,
.contact-grid h3 {
  margin: 0 0 0.45rem;
  font-size: 1rem;
  text-transform: uppercase;
}

.feature-card p,
.color-item p,
.contact-grid p,
.contact-grid small {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}

.split-section {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(280px, 0.7fr);
  gap: 1.2rem;
}

.price-panel,
.color-panel {
  padding: clamp(1.1rem, 3vw, 1.5rem);
}

.section-heading h2 {
  margin: 0;
  font-size: clamp(1.8rem, 4vw, 3rem);
  text-transform: uppercase;
}

.table-wrap {
  margin-top: 1.25rem;
  overflow-x: auto;
}

table {
  width: 100%;
  min-width: 360px;
  border-collapse: collapse;
  overflow: hidden;
  border-radius: 6px;
}

caption {
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
}

th {
  background: var(--orange);
  color: #15100a;
  text-align: left;
  text-transform: uppercase;
}

th,
td {
  padding: 0.82rem 1rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

td:first-child {
  background: rgba(0, 0, 0, 0.38);
  font-weight: 800;
  text-transform: uppercase;
}

td:last-child {
  color: var(--orange);
  font-size: 1.25rem;
  font-weight: 800;
}

.color-list {
  display: grid;
  gap: 0.9rem;
  margin-top: 1.25rem;
}

.color-item {
  display: grid;
  grid-template-columns: 86px minmax(0, 1fr);
  gap: 1rem;
  align-items: center;
}

.swatch {
  display: block;
  min-height: 58px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 6px;
  background-size: 42px 100%, 100% 100%;
}

.swatch.dark-gray {
  background-image:
    repeating-linear-gradient(105deg, transparent 0 12px, rgba(255, 255, 255, 0.16) 12px 16px, transparent 16px 30px),
    linear-gradient(135deg, #1e252a, #5b666d);
}

.swatch.brown {
  background-image:
    repeating-linear-gradient(105deg, transparent 0 12px, rgba(255, 255, 255, 0.13) 12px 16px, transparent 16px 30px),
    linear-gradient(135deg, #462313, #985232);
}

.swatch.black {
  background-image:
    repeating-linear-gradient(105deg, transparent 0 12px, rgba(255, 255, 255, 0.12) 12px 16px, transparent 16px 30px),
    linear-gradient(135deg, #020303, #24292c);
}

.contact-section {
  padding-bottom: 5rem;
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1.25rem;
}

.contact-grid article {
  padding: 1rem;
}

.contact-grid p {
  font-weight: 800;
  color: var(--ink);
}

.contact-grid a {
  text-decoration-color: var(--orange);
}

@media (max-width: 920px) {
  .hero,
  .split-section {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .features,
  .contact-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

}

@media (max-width: 640px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .nav-links {
    width: 100%;
    justify-content: space-between;
  }

  h1 {
    font-size: clamp(3.2rem, 20vw, 5.4rem);
  }

  .hero-visual {
    min-height: 340px;
  }

  .roof-stack {
    inset: 14% 0 12% -10%;
  }

  .stock-badge {
    right: 0;
    top: 0;
  }

  .features,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .color-item {
    grid-template-columns: 72px minmax(0, 1fr);
  }
}