:root {
  --bg: #fff7f2;
  --surface: #ffffff;
  --surface-strong: #fff1e5;
  --ink: #231315;
  --muted: #765c55;
  --line: #f4d6c6;
  --brand-pink: #ff2f7b;
  --brand-orange: #ff6a16;
  --brand-amber: #ffb020;
  --brand-deep: #d92c33;
  --warm: #ff9a1f;
  --shadow: 0 22px 54px rgba(218, 54, 38, 0.16);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 12% 18%, rgba(255, 47, 123, 0.16), transparent 26%),
    radial-gradient(circle at 88% 8%, rgba(255, 160, 32, 0.22), transparent 24%),
    var(--bg);
  font-family:
    -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Microsoft YaHei", sans-serif;
  line-height: 1.6;
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 72px;
  padding: 14px clamp(20px, 5vw, 72px);
  background: rgba(255, 247, 242, 0.9);
  border-bottom: 1px solid rgba(244, 214, 198, 0.9);
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 20px;
  font-weight: 800;
}

.brand-logo {
  width: 40px;
  height: 40px;
  border-radius: 9px;
  object-fit: cover;
  box-shadow: 0 12px 24px rgba(255, 82, 35, 0.24);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: clamp(14px, 2.6vw, 32px);
  color: var(--muted);
  font-size: 15px;
  white-space: nowrap;
}

.nav a:hover,
.footer-links a:hover {
  color: var(--brand-deep);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(280px, 0.9fr);
  align-items: center;
  gap: clamp(28px, 5vw, 72px);
  min-height: clamp(540px, 66vh, 680px);
  max-width: 1240px;
  margin: 0 auto;
  padding: clamp(34px, 6vw, 66px) clamp(20px, 5vw, 56px) 36px;
}

.hero-copy {
  max-width: 620px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--brand-deep);
  font-size: 14px;
  font-weight: 800;
}

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

h1 {
  margin: 0;
  font-size: clamp(58px, 8vw, 108px);
  line-height: 0.95;
  font-weight: 900;
  color: var(--ink);
}

h2 {
  margin: 0;
  font-size: clamp(28px, 4vw, 46px);
  line-height: 1.18;
  font-weight: 850;
}

h3 {
  margin: 16px 0 8px;
  font-size: 20px;
  line-height: 1.25;
}

.hero-text {
  margin: 20px 0 0;
  max-width: 560px;
  color: #6e514a;
  font-size: clamp(17px, 2vw, 20px);
}

.slogan {
  margin: 20px 0 0;
  color: #ffffff;
  font-size: clamp(24px, 3.4vw, 44px);
  font-weight: 300;
  letter-spacing: 0;
  text-shadow: 0 2px 16px rgba(186, 42, 28, 0.28);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: 8px;
  font-weight: 800;
}

.button.primary {
  color: #ffffff;
  background: linear-gradient(135deg, var(--brand-pink), var(--brand-orange) 62%, var(--brand-amber));
  box-shadow: 0 14px 30px rgba(255, 84, 28, 0.24);
}

.button.secondary {
  color: var(--ink);
  background: var(--surface);
  border-color: var(--line);
}

.hero-visual {
  justify-self: center;
  width: min(340px, 100%);
  margin: 0;
  padding: 12px;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.78), rgba(255, 241, 229, 0.42));
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: 32px;
  box-shadow: var(--shadow);
}

.hero-visual img {
  width: 100%;
  aspect-ratio: 1 / 2;
  object-fit: cover;
  border-radius: 24px;
}

.section {
  max-width: 1240px;
  margin: 0 auto;
  padding: clamp(54px, 8vw, 96px) clamp(20px, 5vw, 56px);
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 28px;
  margin-bottom: 30px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.feature-card {
  min-height: 248px;
  padding: 24px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 14px 34px rgba(19, 32, 31, 0.06);
}

.feature-card p,
.text-panel p,
.about-band p,
.contact-section p,
.policy p {
  color: var(--muted);
}

.feature-index {
  color: var(--brand-orange);
  font-size: 13px;
  font-weight: 900;
}

.split-section {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(280px, 1.1fr);
  gap: clamp(26px, 5vw, 72px);
  align-items: start;
}

.text-panel {
  padding: 28px;
  background: var(--surface-strong);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.text-panel p:first-child,
.about-band p,
.contact-section p,
.policy p:first-of-type {
  margin-top: 0;
}

.text-panel p:last-child,
.about-band p,
.contact-section p,
.policy p:last-child {
  margin-bottom: 0;
}

.about-band {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(280px, 1.1fr);
  gap: clamp(24px, 5vw, 64px);
  align-items: center;
  padding: clamp(28px, 5vw, 48px);
  color: var(--ink);
  background: linear-gradient(135deg, rgba(255, 47, 123, 0.1), rgba(255, 176, 32, 0.18));
  border: 1px solid #ffd8c1;
  border-radius: 8px;
}

.contact-section {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(280px, 1.05fr);
  gap: clamp(26px, 5vw, 72px);
  align-items: start;
}

.contact-list {
  display: grid;
  gap: 12px;
}

.contact-list div {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  min-height: 64px;
  padding: 18px 20px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.contact-list span {
  color: var(--muted);
}

.contact-list strong {
  text-align: right;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 26px clamp(20px, 5vw, 72px);
  color: var(--muted);
  border-top: 1px solid var(--line);
}

.footer-links {
  display: inline-flex;
  gap: 18px;
}

.document-page {
  max-width: 940px;
  margin: 0 auto;
  padding: clamp(42px, 8vw, 76px) clamp(20px, 5vw, 48px) 80px;
}

.policy {
  padding: clamp(28px, 5vw, 52px);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 18px 42px rgba(19, 32, 31, 0.07);
}

.policy h1 {
  font-size: clamp(38px, 6vw, 64px);
}

.policy h2 {
  margin-top: 34px;
  font-size: clamp(22px, 3vw, 28px);
}

.doc-meta {
  color: var(--muted);
}

@media (max-width: 920px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
    gap: 12px;
  }

  .nav {
    width: 100%;
    justify-content: flex-start;
    overflow-x: auto;
    padding-bottom: 2px;
  }

  .hero,
  .split-section,
  .about-band,
  .contact-section {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-top: 38px;
  }

  .hero-copy {
    max-width: none;
  }

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

@media (max-width: 620px) {
  .site-header {
    padding: 12px 18px;
  }

  .nav {
    gap: 16px;
    font-size: 14px;
  }

  .hero,
  .section,
  .document-page {
    padding-left: 18px;
    padding-right: 18px;
  }

  .hero {
    padding-bottom: 26px;
  }

  .hero-actions {
    display: grid;
  }

  .button {
    width: 100%;
  }

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

  .hero-visual {
    width: 100%;
    padding: 10px;
    border-radius: 28px;
  }

  .hero-visual img {
    height: 200px;
    aspect-ratio: auto;
    object-position: center 42%;
    border-radius: 20px;
  }

  .feature-card {
    min-height: 190px;
  }

  .contact-list div,
  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .contact-list strong {
    text-align: left;
  }

  .footer-links {
    flex-wrap: wrap;
  }
}