:root {
  --ink: #171717;
  --soft-ink: #3f3f3f;
  --muted: #6f6f6f;
  --line: #dedbd5;
  --paper: #f6f4f0;
  --white: #ffffff;
  --black: #050505;
  --gold: #a98345;
  --warm: #ebe6dc;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Arial, "Microsoft YaHei", sans-serif;
  line-height: 1.55;
}

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

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

button,
input,
select,
textarea {
  font: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 26px;
  min-height: 78px;
  padding: 16px clamp(20px, 5vw, 80px);
  background: rgba(246, 244, 240, 0.92);
  border-bottom: 1px solid rgba(222, 219, 213, 0.8);
  backdrop-filter: blur(18px);
}

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

.brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  color: var(--white);
  background: var(--black);
  border-radius: 4px;
  font-weight: 900;
}

.brand span:last-child {
  display: grid;
}

.brand strong {
  font-size: 18px;
  line-height: 1;
}

.brand small {
  margin-top: 3px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.main-nav {
  display: flex;
  gap: clamp(20px, 3vw, 38px);
  color: var(--soft-ink);
  font-size: 14px;
  font-weight: 800;
}

.main-nav a:hover {
  color: var(--gold);
}

.header-action,
.button,
.contact-form button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  border-radius: 3px;
  border: 1px solid transparent;
  cursor: pointer;
  font-weight: 800;
  white-space: nowrap;
}

.header-action {
  padding: 0 20px;
  color: var(--white);
  background: var(--black);
}

.hero {
  display: grid;
  grid-template-columns: minmax(320px, 0.9fr) minmax(420px, 1.1fr);
  min-height: calc(100vh - 78px);
  background: var(--warm);
}

.hero-media {
  min-height: 620px;
  background: var(--white);
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: clamp(28px, 5vw, 70px);
}

.hero-copy {
  display: grid;
  align-content: center;
  padding: clamp(42px, 7vw, 96px);
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--gold);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 760px;
  margin-bottom: 22px;
  font-size: clamp(46px, 6.4vw, 92px);
  line-height: 0.94;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(30px, 4.2vw, 60px);
  line-height: 1.04;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 22px;
  line-height: 1.18;
}

.hero-copy p {
  max-width: 650px;
  color: var(--soft-ink);
  font-size: clamp(17px, 1.7vw, 21px);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.button {
  min-width: 156px;
  padding: 0 24px;
}

.button.dark {
  color: var(--white);
  background: var(--black);
}

.button.light {
  color: var(--black);
  background: var(--white);
  border-color: var(--line);
}

.promise-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  background: var(--black);
  color: var(--white);
}

.promise-strip div {
  padding: 28px clamp(20px, 5vw, 80px);
  border-right: 1px solid rgba(255, 255, 255, 0.18);
}

.promise-strip div:last-child {
  border-right: 0;
}

.promise-strip strong,
.promise-strip span {
  display: block;
}

.promise-strip strong {
  font-size: clamp(20px, 2vw, 30px);
}

.promise-strip span {
  margin-top: 4px;
  color: rgba(255, 255, 255, 0.72);
}

.intro-section,
.collection-section,
.catalog-band,
.editorial-band,
.contact-band {
  padding: clamp(70px, 9vw, 124px) clamp(20px, 5vw, 80px);
}

.intro-section {
  max-width: 1080px;
  margin: 0 auto;
  text-align: center;
}

.intro-section p:last-child {
  max-width: 780px;
  margin: 0 auto;
  color: var(--muted);
  font-size: 18px;
}

.section-heading.centered {
  max-width: 760px;
  margin: 0 auto 42px;
  text-align: center;
}

.collection-section {
  background: var(--white);
}

.collection-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.collection-card {
  display: grid;
  min-height: 520px;
  overflow: hidden;
  background: var(--paper);
  border: 1px solid var(--line);
  transition: transform 0.22s ease, box-shadow 0.22s ease;
}

.collection-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.collection-card img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: contain;
  padding: 28px;
  background: #fbfaf7;
}

.collection-card span,
.collection-card h3,
.collection-card p,
.collection-card strong {
  margin-left: 24px;
  margin-right: 24px;
}

.collection-card span {
  margin-top: 22px;
  color: var(--gold);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.collection-card p {
  color: var(--muted);
}

.collection-card strong {
  align-self: end;
  margin-bottom: 24px;
  text-decoration: underline;
  text-underline-offset: 5px;
}

.collection-card.large {
  grid-column: span 2;
}

.appliance-story {
  background: var(--paper);
}

.story-block {
  display: grid;
  grid-template-columns: minmax(320px, 1fr) minmax(320px, 1fr);
  min-height: 680px;
  border-top: 1px solid var(--line);
  background: var(--paper);
}

.story-block.reverse .story-image {
  order: 2;
}

.story-image {
  background: var(--white);
}

.story-image a {
  display: block;
  height: 100%;
}

.story-image img {
  width: 100%;
  height: 100%;
  min-height: 560px;
  object-fit: contain;
  padding: clamp(28px, 5vw, 76px);
  transition: transform 0.28s ease;
}

.story-image a:hover img {
  transform: scale(1.025);
}

.story-copy {
  display: grid;
  align-content: center;
  padding: clamp(42px, 7vw, 96px);
}

.story-copy p {
  max-width: 620px;
  color: var(--muted);
  font-size: 18px;
}

.model-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.model-links a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 16px;
  color: var(--black);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 3px;
  font-weight: 800;
}

.model-links a:hover {
  color: var(--white);
  background: var(--black);
  border-color: var(--black);
}

.editorial-band {
  display: grid;
  grid-template-columns: minmax(260px, 0.8fr) minmax(420px, 1.2fr);
  gap: clamp(32px, 6vw, 82px);
  background: var(--black);
  color: var(--white);
}

.editorial-band .eyebrow {
  color: #d3b16d;
}

.editorial-points {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.editorial-points article {
  padding: 24px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
}

.editorial-points strong {
  display: block;
  margin-bottom: 26px;
  color: #d3b16d;
  font-size: 34px;
}

.editorial-points p {
  color: rgba(255, 255, 255, 0.72);
}

.catalog-band {
  background: var(--white);
}

.catalog-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.catalog-list a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  min-height: 82px;
  padding: 22px;
  background: var(--paper);
  border: 1px solid var(--line);
}

.catalog-list span {
  font-weight: 900;
}

.catalog-list strong {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 50px;
  min-height: 34px;
  color: var(--white);
  background: var(--black);
  border-radius: 3px;
  font-size: 12px;
}

.contact-band {
  display: grid;
  grid-template-columns: minmax(320px, 1fr) minmax(320px, 500px);
  gap: clamp(34px, 6vw, 88px);
  align-items: center;
  color: var(--white);
  background:
    linear-gradient(90deg, rgba(5, 5, 5, 0.9), rgba(5, 5, 5, 0.68)),
    url("premium-blender-fruit.jpg") center / cover;
}

.contact-band .eyebrow {
  color: #d3b16d;
}

.contact-band p {
  color: rgba(255, 255, 255, 0.74);
  font-size: 18px;
}

.direct-contact {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.direct-contact a,
.success-message a {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  padding: 0 14px;
  color: var(--black);
  background: var(--white);
  border-radius: 3px;
  font-weight: 900;
}

.contact-form {
  display: grid;
  gap: 10px;
  padding: 24px;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid rgba(255, 255, 255, 0.5);
  box-shadow: var(--shadow);
}

.contact-form label {
  color: var(--black);
  font-weight: 900;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  padding: 0 14px;
  color: var(--ink);
  background: var(--white);
  border: 1px solid #cfcac1;
  border-radius: 3px;
}

.contact-form input,
.contact-form select {
  min-height: 48px;
}

.contact-form textarea {
  min-height: 116px;
  padding-top: 12px;
  resize: vertical;
}

.contact-form button {
  width: 100%;
  min-height: 52px;
  margin-top: 8px;
  color: var(--white);
  background: var(--black);
}

.success-message {
  display: grid;
  gap: 10px;
}

.success-message span {
  color: var(--muted);
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 30px clamp(20px, 5vw, 80px);
  color: var(--muted);
  background: var(--white);
  border-top: 1px solid var(--line);
}

@media (max-width: 1080px) {
  .hero,
  .story-block,
  .editorial-band,
  .contact-band {
    grid-template-columns: 1fr;
  }

  .hero-copy {
    order: 1;
  }

  .hero-media {
    order: 2;
  }

  .hero-media,
  .story-image img {
    min-height: 420px;
  }

  .story-block.reverse .story-image {
    order: 0;
  }

  .collection-grid,
  .catalog-list,
  .editorial-points {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .collection-card.large {
    grid-column: span 1;
  }
}

@media (max-width: 760px) {
  .main-nav {
    display: none;
  }

  .site-header {
    min-height: 68px;
    padding: 12px 18px;
  }

  .brand small {
    display: none;
  }

  .header-action {
    min-height: 40px;
    padding: 0 12px;
    font-size: 13px;
  }

  h1 {
    font-size: clamp(40px, 13vw, 58px);
  }

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

  .hero-copy,
  .story-copy {
    padding: 34px 20px;
  }

  .promise-strip,
  .collection-grid,
  .catalog-list,
  .editorial-points {
    grid-template-columns: 1fr;
  }

  .promise-strip div {
    padding: 20px;
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.18);
  }

  .intro-section,
  .collection-section,
  .catalog-band,
  .editorial-band,
  .contact-band {
    padding: 54px 20px;
  }

  .collection-card {
    min-height: auto;
  }

  .story-image img {
    min-height: 320px;
    padding: 24px;
  }

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