:root {
  --bg: #f6f1e8;
  --bg-soft: #fbf8f3;
  --surface: rgba(255, 255, 255, 0.82);
  --text: #2d241b;
  --muted: #6e6255;
  --line: rgba(45, 36, 27, 0.12);
  --accent: #8d6e4c;
  --accent-strong: #6d5236;
  --shadow: 0 20px 60px rgba(60, 44, 25, 0.12);
  --radius: 28px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Hiragino Sans", "Yu Gothic", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(255, 255, 255, 0.9), transparent 30%),
    linear-gradient(180deg, #efe3d3 0%, var(--bg) 26%, #f8f3ec 100%);
  line-height: 1.7;
}

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

a {
  color: var(--accent-strong);
}

.hero,
.section,
.footer {
  padding-left: 24px;
  padding-right: 24px;
}

.hero {
  padding-top: 48px;
  padding-bottom: 40px;
}

.hero__inner,
.section,
.footer {
  max-width: 1120px;
  margin: 0 auto;
}

.hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr);
  gap: 32px;
  align-items: center;
}

.hero__copy,
.hero__visual,
.card,
.info-card,
.product {
  backdrop-filter: blur(14px);
}

.hero__copy {
  padding: 38px;
  background: var(--surface);
  border: 1px solid rgba(255, 255, 255, 0.6);
  border-radius: calc(var(--radius) + 8px);
  box-shadow: var(--shadow);
}

.eyebrow {
  margin: 0 0 12px;
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}

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

h1 {
  margin-bottom: 18px;
  font-size: clamp(2.2rem, 5vw, 4.5rem);
  line-height: 1.08;
  letter-spacing: -0.03em;
}

h2 {
  margin-bottom: 0;
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  line-height: 1.2;
}

h3 {
  margin-bottom: 10px;
  font-size: 1.2rem;
}

.lead {
  max-width: 38rem;
  font-size: 1.04rem;
  color: var(--muted);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border-radius: 999px;
  background: var(--accent-strong);
  color: #fff;
  text-decoration: none;
  font-weight: 700;
}

.button--ghost {
  background: transparent;
  color: var(--accent-strong);
  border: 1px solid rgba(109, 82, 54, 0.24);
}

.hero__visual {
  padding: 24px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.72), rgba(255, 255, 255, 0.4));
  border-radius: calc(var(--radius) + 10px);
  box-shadow: var(--shadow);
}

.hero__visual img {
  width: 100%;
  border-radius: calc(var(--radius) - 4px);
  object-fit: cover;
}

.section {
  padding-top: 28px;
  padding-bottom: 28px;
}

.section__heading {
  margin-bottom: 20px;
}

.card,
.product,
.info-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.card {
  padding: 28px;
}

.card--intro {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: 26px;
  align-items: center;
}

.brand-mark {
  width: 100%;
  max-width: 180px;
  margin: 0 auto;
}

.product {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.95fr);
  gap: 26px;
  padding: 28px;
}

.product__gallery {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.product__gallery img {
  height: 100%;
  min-height: 260px;
  border-radius: 22px;
  object-fit: cover;
  background: #e8dccb;
}

.feature-list {
  padding-left: 20px;
  color: var(--muted);
}

.info-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.info-card {
  padding: 24px;
}

.small {
  font-size: 0.94rem;
  color: var(--muted);
}

.footer {
  padding-top: 26px;
  padding-bottom: 42px;
  text-align: center;
  color: var(--muted);
}

.footer__brand {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text);
}

@media (max-width: 900px) {
  .hero__inner,
  .card--intro,
  .product,
  .info-grid {
    grid-template-columns: 1fr;
  }

  .hero__copy,
  .hero__visual,
  .card,
  .product,
  .info-card {
    padding: 22px;
  }

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

  .product__gallery img {
    min-height: 220px;
  }
}

@media (max-width: 560px) {
  .hero,
  .section,
  .footer {
    padding-left: 16px;
    padding-right: 16px;
  }

  .hero {
    padding-top: 22px;
  }

  h1 {
    font-size: 2rem;
  }

  .lead,
  body {
    font-size: 0.97rem;
  }
}