:root {
  --bg: #f5f2eb;
  --bg-alt: #ede7dc;
  --surface: rgba(255, 255, 255, 0.72);
  --surface-strong: rgba(255, 255, 255, 0.9);
  --text-dark: #161513;
  --text-soft: #5d5a55;
  --ink: #111111;
  --gold: #b68d42;
  --red: #8e4c2c;
  --card: #ffffff;
  --line: rgba(17, 17, 17, 0.09);
  --accent: #d6be8a;
  --shadow: 0 10px 30px rgba(15, 15, 15, 0.06);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--text-dark);
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  background:
    radial-gradient(circle at 20% 0%, rgba(255, 255, 255, 0.92), transparent 28%),
    radial-gradient(circle at 100% 0%, rgba(255, 255, 255, 0.7), transparent 24%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg-alt) 100%);
  min-height: 100vh;
}

h1,
h2,
h3 {
  margin: 0;
  font-family: "Georgia", "Times New Roman", serif;
  letter-spacing: -0.02em;
  font-weight: 600;
}

p {
  margin: 0;
  line-height: 1.55;
}

.page {
  width: min(1180px, 92vw);
  margin: 0 auto;
  padding: 2rem 0 3.2rem;
  display: grid;
  gap: 1.15rem;
}

.brandbar {
  display: flex;
  align-items: center;
  gap: 1.1rem;
  padding: 0.9rem 1.1rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 20px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
}

.brandbar__logo {
  width: 108px;
  height: auto;
  flex: none;
}

.brandbar__copy {
  display: grid;
  gap: 0.28rem;
}

.brandbar__eyebrow {
  margin: 0;
  font-size: 0.76rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--ink);
}

.brandbar__tag {
  color: var(--text-soft);
}

.hero {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: stretch;
}

.hero__content,
.hero__visual,
.value,
.calculator,
.gallery,
.catalog,
.info-grid,
.final-cta {
  background: var(--surface-strong);
  border: 1px solid var(--line);
  border-radius: 24px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
}

.hero__content {
  padding: 2.2rem 2.1rem 2rem;
  display: grid;
  gap: 1.05rem;
}

.eyebrow {
  display: inline-flex;
  width: fit-content;
  background: rgba(17, 17, 17, 0.04);
  color: var(--red);
  border: 1px solid rgba(17, 17, 17, 0.07);
  border-radius: 999px;
  padding: 0.34rem 0.72rem;
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

h1 {
  font-size: clamp(2rem, 3.1vw, 3.2rem);
  line-height: 1.02;
}

.hero__lead {
  color: var(--text-soft);
  max-width: 47ch;
  font-size: 1.02rem;
}

.btn {
  margin-top: 0.15rem;
  width: fit-content;
  text-decoration: none;
  font-weight: 700;
  border-radius: 999px;
  padding: 0.88rem 1.15rem;
  border: 1px solid transparent;
  transition: transform 170ms ease, box-shadow 170ms ease, background-color 170ms ease, border-color 170ms ease;
}

.btn:focus-visible {
  outline: 3px solid rgba(182, 141, 66, 0.45);
  outline-offset: 2px;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn--primary {
  color: #fff;
  background: linear-gradient(130deg, #8f7448 0%, #b08a52 100%);
  box-shadow: 0 10px 24px rgba(107, 79, 38, 0.18);
}

.btn--secondary {
  color: #fff;
  background: linear-gradient(130deg, #171717 0%, #2b2a28 100%);
  box-shadow: 0 10px 24px rgba(17, 17, 17, 0.18);
}

.btn--ghost {
  color: var(--text-dark);
  background: rgba(255, 255, 255, 0.72);
  border-color: rgba(17, 17, 17, 0.08);
}

.hero__visual {
  padding: 1rem;
  display: grid;
  gap: 1rem;
}

.metric-card {
  background: rgba(255, 255, 255, 0.72);
  border-radius: 18px;
  border: 1px solid rgba(17, 17, 17, 0.08);
  padding: 1.15rem 1.1rem;
  display: grid;
  gap: 0.45rem;
}

.metric-card span {
  font-size: 0.73rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--red);
}

.metric-card strong {
  font-size: 1.06rem;
  line-height: 1.2;
}

.metric-card--highlight {
  background: rgba(17, 17, 17, 0.02);
  border-color: rgba(17, 17, 17, 0.1);
}

.metric-card p {
  color: var(--text-soft);
}

.value,
.calculator,
.catalog,
.info-grid,
.final-cta {
  padding: 1.7rem;
}

.value {
  display: grid;
  gap: 1rem;
}

.gallery {
  display: grid;
  gap: 1rem;
  padding: 1.25rem 1.7rem;
}

.gallery--secondary {
  padding-top: 0.25rem;
}

.gallery-grid {
  display: grid;
  gap: 0.85rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.gallery-card {
  margin: 0;
  overflow: hidden;
  border-radius: 18px;
  border: 1px solid rgba(17, 17, 17, 0.08);
  background: #fff;
  box-shadow: 0 8px 24px rgba(15, 15, 15, 0.06);
}

.gallery-card img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.gallery-card figcaption {
  padding: 0.85rem 0.9rem 1rem;
  font-size: 0.92rem;
  color: var(--text-soft);
}

.value h2,
.calculator h2,
.final-cta h2 {
  font-size: clamp(1.35rem, 2vw, 1.9rem);
  line-height: 1.1;
}

.value-grid {
  display: grid;
  gap: 0.8rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.value-item {
  padding: 1rem;
  border-radius: 16px;
  border: 1px solid rgba(17, 17, 17, 0.08);
  background: rgba(255, 255, 255, 0.72);
  display: grid;
  gap: 0.4rem;
}

.value-item p,
.calculator__header p,
.final-cta p {
  color: var(--text-soft);
}

.calculator {
  display: grid;
  gap: 1rem;
}

.calculator__panel {
  display: grid;
  gap: 1rem;
  padding: 1rem;
  background: rgba(255, 255, 255, 0.72);
  border-radius: 18px;
  border: 1px solid rgba(17, 17, 17, 0.08);
}

.field-group {
  display: grid;
  gap: 0.36rem;
}

label {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-soft);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

input[type="number"] {
  width: 100%;
  padding: 0.8rem 0.9rem;
  border-radius: 12px;
  border: 1px solid rgba(17, 17, 17, 0.1);
  background: rgba(255, 255, 255, 0.88);
  color: var(--text-dark);
  font-size: 1rem;
}

input[type="number"]:focus-visible {
  outline: 3px solid rgba(182, 141, 66, 0.32);
  outline-offset: 1px;
}

.results {
  display: grid;
  gap: 0.75rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.result-card {
  border-radius: 14px;
  padding: 0.9rem;
  border: 1px solid rgba(17, 17, 17, 0.08);
  background: rgba(255, 255, 255, 0.72);
  display: grid;
  gap: 0.2rem;
}

.result-card p {
  font-size: 0.8rem;
  color: var(--text-soft);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.result-card strong {
  font-size: clamp(1rem, 2.3vw, 1.15rem);
  font-family: "Georgia", "Times New Roman", serif;
  font-weight: 600;
}

.result-card--accent {
  border-color: rgba(107, 79, 38, 0.12);
  background: rgba(182, 141, 66, 0.09);
}

.result-card--accent-soft {
  border-color: rgba(17, 17, 17, 0.08);
  background: rgba(17, 17, 17, 0.03);
}

.catalog {
  display: grid;
  gap: 0.95rem;
}

.section-head {
  display: grid;
  gap: 0.4rem;
}

.product-group {
  display: grid;
  gap: 0.85rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.product-card {
  padding: 1.05rem;
  border-radius: 16px;
  border: 1px solid rgba(17, 17, 17, 0.08);
  background: rgba(255, 255, 255, 0.75);
  display: grid;
  gap: 0.75rem;
}

.product-card__header {
  display: grid;
  gap: 0.25rem;
}

.product-card__category {
  margin: 0;
  color: var(--red);
  font-weight: 700;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  font-size: 0.72rem;
}

.price-table {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.4rem 0.8rem;
  align-items: center;
  padding: 0.85rem;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.55);
  border: 1px solid rgba(17, 17, 17, 0.07);
}

.price-table span {
  color: var(--text-soft);
  font-weight: 600;
  font-size: 0.92rem;
}

.price-table strong {
  font-size: 0.98rem;
  font-family: "Georgia", "Times New Roman", serif;
  font-weight: 600;
}

.info-grid {
  display: grid;
  gap: 0.7rem;
}

details {
  background: rgba(255, 255, 255, 0.75);
  border: 1px solid rgba(17, 17, 17, 0.08);
  border-radius: 16px;
  padding: 0.95rem 1rem;
}

summary {
  cursor: pointer;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: 0.02em;
}

details p {
  margin-top: 0.7rem;
  color: var(--text-soft);
}

.final-cta {
  display: grid;
  gap: 0.7rem;
  justify-items: start;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.hero__notes {
  margin: 0;
  padding-left: 1.1rem;
  color: var(--text-soft);
  display: grid;
  gap: 0.3rem;
}

.socials {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  color: var(--text-soft);
}

.socials strong {
  color: var(--ink);
}

.socials a,
.socials a:visited {
  color: inherit;
  text-decoration: none;
}

.socials a:hover,
.socials a:focus-visible {
  color: var(--ink);
  text-decoration: none;
}

@media (max-width: 980px) {
  .hero {
    grid-template-columns: 1fr;
  }

  .value-grid {
    grid-template-columns: 1fr;
  }

  .product-group {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .page {
    width: min(96vw, 1180px);
    padding-top: 0.9rem;
    gap: 0.95rem;
  }

  .brandbar {
    align-items: flex-start;
    padding: 0.85rem 0.95rem;
  }

  .brandbar__logo {
    width: 92px;
  }

  .hero__content,
  .hero__visual,
  .value,
  .calculator,
  .gallery,
  .catalog,
  .info-grid,
  .final-cta {
    border-radius: 18px;
    padding: 1.05rem;
  }

  .results {
    grid-template-columns: 1fr;
  }

  .hero__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .btn {
    width: 100%;
    justify-content: center;
  }

  .gallery-grid {
    grid-template-columns: 1fr;
  }

  .gallery-grid {
    grid-template-columns: 1fr;
  }
}