:root {
  --bg: #f7f9f8;
  --paper: #ffffff;
  --mist: #eef3f1;
  --mist-strong: #dfe8e4;
  --ink: #151918;
  --muted: #68716d;
  --soft: #8aae9d;
  --soft-dark: #577d6c;
  --sky: #c8e1ea;
  --line: #d8e0dc;
  --shadow: 0 22px 60px rgba(38, 51, 46, 0.11);
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  letter-spacing: 0;
}

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

img {
  display: block;
  max-width: 100%;
}

.announcement {
  display: flex;
  justify-content: center;
  gap: 34px;
  padding: 10px 18px;
  background: #e5eee9;
  color: #405a50;
  font-size: 13px;
  font-weight: 700;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 20px max(24px, calc((100vw - var(--max)) / 2));
  background: rgba(247, 249, 248, 0.9);
  border-bottom: 1px solid rgba(216, 224, 220, 0.72);
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 19px;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.brand-mark {
  width: 26px;
  height: 26px;
  border: 2px solid var(--soft-dark);
  border-radius: 7px 7px 14px 7px;
  background: linear-gradient(135deg, #ffffff, #dcebe5);
}

.desktop-nav {
  display: flex;
  gap: 30px;
  color: #45514d;
  font-size: 14px;
  font-weight: 700;
}

.desktop-nav a,
.header-link {
  transition: color 180ms ease;
}

.desktop-nav a:hover,
.header-link:hover {
  color: var(--soft-dark);
}

.header-link {
  font-size: 14px;
  font-weight: 800;
  color: var(--soft-dark);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.86fr) minmax(420px, 1.14fr);
  gap: 48px;
  align-items: center;
  max-width: var(--max);
  min-height: 700px;
  margin: 0 auto;
  padding: 56px 24px 46px;
}

.hero-copy {
  padding-top: 16px;
}

.hero h1 {
  max-width: 650px;
  margin: 0;
  font-size: clamp(48px, 7vw, 88px);
  line-height: 0.94;
  letter-spacing: -0.045em;
}

.hero p {
  max-width: 560px;
  margin: 28px 0 0;
  color: #53615c;
  font-size: 20px;
  line-height: 1.65;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border-radius: 7px;
  font-size: 14px;
  font-weight: 800;
}

.button.primary {
  background: var(--ink);
  color: #fff;
}

.button.secondary {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.68);
  color: var(--ink);
}

.hero-proofs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 30px;
}

.hero-proofs span {
  border-bottom: 2px solid var(--sky);
  color: #56635f;
  font-size: 13px;
  font-weight: 800;
}

.hero-media {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper);
  box-shadow: var(--shadow);
}

.hero-media img {
  width: 100%;
  aspect-ratio: 1.32;
  object-fit: cover;
  object-position: 68% 56%;
}

.category-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 24px 76px;
  gap: 10px;
}

.category-strip a {
  padding: 18px 20px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  color: #43524c;
  font-size: 14px;
  font-weight: 800;
}

.section,
.rooms-section,
.reviews,
.newsletter,
.site-footer,
.split-section {
  max-width: var(--max);
  margin: 0 auto;
  padding-left: 24px;
  padding-right: 24px;
}

.section {
  padding-top: 76px;
  padding-bottom: 76px;
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 32px;
  margin-bottom: 32px;
}

.section-heading h2,
.split-copy h2,
.review-lead h2,
.newsletter h2 {
  margin: 0;
  max-width: 720px;
  font-size: clamp(32px, 4vw, 54px);
  line-height: 1.02;
  letter-spacing: -0.035em;
}

.section-heading p,
.split-copy p,
.review-lead p,
.newsletter p {
  margin: 0;
  max-width: 410px;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.65;
}

.buy-panel {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(380px, 0.78fr);
  gap: 18px;
  align-items: stretch;
}

.buy-media,
.buy-details {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper);
}

.buy-media {
  display: grid;
  place-items: center;
  min-height: 520px;
  padding: 24px;
}

.buy-media img {
  overflow: hidden;
  width: 100%;
  border-radius: 7px;
  aspect-ratio: 1;
  object-fit: cover;
  object-position: center;
}

.buy-details {
  padding: 30px;
}

.product-kicker {
  margin: 0 0 14px;
  color: var(--soft-dark);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.buy-details h3 {
  margin: 0 0 12px;
  font-size: 34px;
  line-height: 1.08;
  letter-spacing: -0.02em;
}

.buy-details p {
  margin: 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.65;
}

.option-group {
  margin-top: 28px;
}

.option-head {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: baseline;
  margin-bottom: 12px;
}

.option-head span {
  color: var(--ink);
  font-size: 15px;
  font-weight: 800;
}

.option-head small {
  max-width: 300px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.45;
  text-align: right;
}

.style-options,
.quantity-options {
  display: grid;
  gap: 10px;
}

.style-options {
  grid-template-columns: 1fr 1fr;
}

.style-option,
.quantity-options button {
  position: relative;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
  cursor: pointer;
  font-family: inherit;
  text-align: left;
}

.style-option {
  min-height: 88px;
  padding: 16px;
}

.style-option strong,
.style-option span {
  display: block;
}

.style-option strong {
  font-size: 15px;
}

.style-option span {
  margin-top: 6px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.style-option.selected,
.quantity-options button.selected {
  border-color: var(--soft-dark);
  box-shadow: inset 0 0 0 1px var(--soft-dark);
  background: #f5faf7;
}

.style-option.disabled {
  opacity: 0.48;
  cursor: not-allowed;
}

.quantity-options {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.quantity-options button {
  display: flex;
  min-height: 76px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: 13px 10px;
  font-weight: 800;
  text-align: center;
}

.pack-size,
.pack-price,
.pack-shipping {
  display: block;
}

.pack-size {
  font-size: 15px;
}

.pack-price {
  color: var(--soft-dark);
  font-size: 18px;
  letter-spacing: -0.02em;
}

.pack-price del,
.buy-summary del {
  margin-right: 5px;
  color: #8a948f;
  font-size: 0.78em;
  font-weight: 700;
  text-decoration-thickness: 2px;
}

.pack-shipping {
  color: var(--muted);
  font-size: 11px;
  font-weight: 800;
}

.pack-shipping.free {
  color: #2f6f58;
}

.quantity-options button.popular::before {
  position: absolute;
  top: -10px;
  left: 50%;
  padding: 3px 7px;
  border-radius: 999px;
  background: var(--soft-dark);
  color: #fff;
  content: "Popular";
  font-size: 10px;
  transform: translateX(-50%);
}

.buy-summary {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 12px;
  margin-top: 26px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.buy-summary span,
.buy-summary strong {
  display: block;
}

.buy-summary span {
  margin-bottom: 6px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.buy-summary strong {
  font-size: 20px;
  letter-spacing: -0.02em;
}

#selected-price {
  color: var(--soft-dark);
}

.buy-benefits {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 20px;
}

.buy-benefits span {
  padding: 8px 10px;
  border: 1px solid #cbd9d2;
  border-radius: 999px;
  color: #486258;
  font-size: 12px;
  font-weight: 800;
}

.buy-button {
  width: 100%;
  margin-top: 22px;
  border: 0;
  cursor: pointer;
}

.cart-note {
  min-height: 22px;
  margin: 12px 0 0;
  color: var(--soft-dark);
  font-size: 13px;
  font-weight: 800;
}

.split-section {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
  gap: 54px;
  align-items: center;
  padding-top: 72px;
  padding-bottom: 90px;
}

.lifestyle-image {
  overflow: hidden;
  border-radius: 8px;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.lifestyle-image img {
  width: 100%;
  aspect-ratio: 1.62;
  object-fit: cover;
  object-position: center;
}

.split-copy p {
  margin-top: 22px;
}

.check-list {
  display: grid;
  gap: 14px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding-left: 28px;
  color: #41504b;
  line-height: 1.55;
}

.check-list li::before {
  position: absolute;
  left: 0;
  top: 8px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--soft);
  content: "";
}

.steps-section {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.steps article,
.room-grid article,
.review-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.74);
}

.steps article {
  padding: 26px;
}

.steps span {
  color: var(--soft-dark);
  font-size: 13px;
  font-weight: 800;
}

.steps h3,
.room-grid h3 {
  margin: 18px 0 10px;
  font-size: 21px;
  letter-spacing: -0.02em;
}

.steps p,
.room-grid p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.6;
}

.install-visual {
  overflow: hidden;
  margin-top: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper);
}

.install-visual img {
  width: 100%;
  aspect-ratio: 1.36;
  object-fit: cover;
  object-position: center;
}

.rooms-section {
  padding-top: 82px;
  padding-bottom: 82px;
}

.room-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.room-grid article {
  min-height: 210px;
  padding: 28px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.7), rgba(255, 255, 255, 0.94)),
    var(--mist);
}

.faq-section {
  max-width: var(--max);
  margin: 0 auto;
  padding: 78px 24px;
  border-top: 1px solid var(--line);
}

.faq-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.faq-grid article {
  min-height: 220px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper);
}

.faq-grid h3 {
  margin: 0 0 12px;
  font-size: 21px;
  letter-spacing: -0.02em;
}

.faq-grid p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.65;
}

.reviews {
  display: grid;
  grid-template-columns: 1.1fr 0.95fr 0.95fr;
  gap: 14px;
  padding-top: 78px;
  padding-bottom: 78px;
  border-top: 1px solid var(--line);
}

.review-lead {
  padding-right: 30px;
}

.review-lead p {
  margin-top: 22px;
}

.review-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 300px;
  padding: 28px;
}

.review-card p {
  margin: 0;
  font-size: 19px;
  line-height: 1.55;
  letter-spacing: -0.015em;
}

.review-card span {
  color: var(--soft-dark);
  font-size: 13px;
  font-weight: 800;
}

.newsletter {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  margin-bottom: 82px;
  padding-top: 44px;
  padding-bottom: 44px;
  border-radius: 8px;
  background: #dfebe6;
}

.newsletter p {
  margin-top: 10px;
}

.newsletter form {
  display: flex;
  width: min(100%, 430px);
  padding: 6px;
  border: 1px solid #c6d5ce;
  border-radius: 8px;
  background: #fff;
}

.newsletter input {
  min-width: 0;
  flex: 1;
  border: 0;
  padding: 0 14px;
  color: var(--ink);
  font: 600 14px/1 Inter, sans-serif;
  outline: 0;
}

.newsletter button {
  min-height: 44px;
  border: 0;
  border-radius: 6px;
  background: var(--ink);
  color: #fff;
  padding: 0 20px;
  font: 800 14px/1 Inter, sans-serif;
  cursor: pointer;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 30px;
  padding-top: 36px;
  padding-bottom: 44px;
  border-top: 1px solid var(--line);
}

.site-footer p {
  margin: 12px 0 0;
  color: var(--muted);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  color: #485650;
  font-size: 14px;
  font-weight: 700;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
}

@media (max-width: 900px) {
  .announcement {
    gap: 16px;
    justify-content: flex-start;
    overflow-x: auto;
    white-space: nowrap;
  }

  .desktop-nav {
    display: none;
  }

  .hero,
  .split-section,
  .buy-panel,
  .reviews,
  .newsletter,
  .site-footer {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: 0;
    padding-top: 42px;
  }

  .category-strip,
  .steps,
  .room-grid,
  .faq-grid {
    grid-template-columns: 1fr;
  }

  .buy-media {
    min-height: 0;
  }

  .section-heading,
  .newsletter,
  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 560px) {
  .site-header {
    padding: 16px 18px;
  }

  .header-link {
    display: none;
  }

  .hero,
  .section,
  .rooms-section,
  .faq-section,
  .reviews,
  .newsletter,
  .site-footer,
  .split-section,
  .category-strip {
    padding-left: 18px;
    padding-right: 18px;
  }

  .hero h1 {
    font-size: 50px;
  }

  .hero p {
    font-size: 17px;
  }

  .newsletter form {
    width: 100%;
  }

  .buy-details {
    padding: 22px;
  }

  .style-options,
  .quantity-options,
  .buy-summary {
    grid-template-columns: 1fr;
  }

  .option-head {
    align-items: flex-start;
    flex-direction: column;
    gap: 6px;
  }

  .option-head small {
    text-align: left;
  }
}