:root {
  --bg: #f7ffd8;
  --panel: rgba(255, 255, 255, 0.88);
  --text: #1f2c1d;
  --muted: #64745f;
  --line: rgba(151, 202, 73, 0.2);
  --hot: #b6ff45;
  --gold: #dfff7b;
  --shadow: 0 18px 48px rgba(126, 165, 58, 0.14);
  --radius-xl: 32px;
  --radius-lg: 24px;
  --max-width: 1200px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at 18% 12%, rgba(208, 255, 109, 0.75), transparent 28%),
    radial-gradient(circle at 82% 16%, rgba(181, 255, 96, 0.45), transparent 22%),
    linear-gradient(180deg, #f8ffdb 0%, #f3ffd0 48%, #eff9cf 100%);
  font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Segoe UI", sans-serif;
  min-height: 100vh;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(132, 170, 51, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(132, 170, 51, 0.035) 1px, transparent 1px);
  background-size: 36px 36px;
  mask-image: radial-gradient(circle at center, black 55%, transparent 100%);
  opacity: 0.42;
}

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

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

.page-shell {
  width: min(calc(100% - 32px), var(--max-width));
  margin: 0 auto;
  padding-bottom: 32px;
}

.section {
  position: relative;
  z-index: 1;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 18px;
  margin-top: 24px;
  padding: 8px 0;
}

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

.brand-mark {
  display: inline-grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--hot), var(--gold));
  color: #27320f;
  font-family: "Avenir Next", "Segoe UI", sans-serif;
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.brand-text strong,
.footer-brand h2 {
  display: block;
  font-size: 1.05rem;
  font-weight: 800;
}

.brand-text small,
.footer-brand p {
  color: var(--muted);
  font-size: 0.76rem;
  letter-spacing: 0.14em;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: 40px;
  align-items: center;
  min-height: calc(100vh - 180px);
  padding: 48px 0 32px;
}

.eyebrow {
  margin: 0 0 12px;
  color: #7ca42b;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-size: 0.78rem;
  font-weight: 700;
}

.hero h1 {
  margin: 0;
  font-family: "Avenir Next", "PingFang SC", "Segoe UI", sans-serif;
  font-size: clamp(3.1rem, 9vw, 6rem);
  font-weight: 800;
  line-height: 0.95;
  max-width: 8ch;
  color: #202a1d;
}

.hero-text,
.hero-subtext,
.footer-meta p {
  color: var(--muted);
  line-height: 1.9;
}

.hero-text {
  max-width: 620px;
  font-size: 1.05rem;
  margin: 22px 0 0;
}

.hero-subtext {
  max-width: 560px;
  margin: 14px 0 0;
}

.hero-visual {
  border: 1px solid var(--line);
  background: var(--panel);
  backdrop-filter: blur(14px);
  box-shadow: var(--shadow);
}

.hero-stage {
  padding: 24px;
  border-radius: var(--radius-xl);
  background:
    radial-gradient(circle at 30% 20%, rgba(199, 255, 108, 0.28), transparent 24%),
    linear-gradient(145deg, rgba(255, 255, 255, 0.96), rgba(239, 255, 205, 0.92));
}

.hero-gallery {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 16px;
  align-items: stretch;
}

.gallery-card {
  margin: 0;
  overflow: hidden;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.76);
  box-shadow: 0 14px 32px rgba(126, 165, 58, 0.12);
}

.gallery-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.gallery-card-large {
  grid-row: span 2;
  min-height: 560px;
}

.gallery-card-tall {
  min-height: 270px;
}

.gallery-card-wide {
  min-height: 270px;
}

.site-footer {
  display: flex;
  justify-content: center;
  margin-top: 14px;
  padding: 2px 0 0;
}

.footer-meta {
  display: grid;
  gap: 4px;
  text-align: center;
}

.footer-meta p {
  margin: 0;
  color: #6f7f69;
  font-size: 0.83rem;
  line-height: 1.7;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 600ms ease, transform 600ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes floatHero {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-12px); }
}

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

  .gallery-card-large,
  .gallery-card-tall,
  .gallery-card-wide {
    min-height: 240px;
  }

  .site-footer {
    justify-content: center;
  }

  .footer-meta {
    width: 100%;
    text-align: center;
  }
}

@media (max-width: 760px) {
  .page-shell {
    width: min(calc(100% - 20px), var(--max-width));
  }

  .site-header {
    margin-top: 18px;
    padding: 6px 0;
  }

  .hero {
    min-height: auto;
    gap: 24px;
    padding-top: 36px;
  }

  .hero-stage {
    border-radius: 22px;
  }

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

  .site-footer {
    margin-top: 12px;
  }

  .footer-meta {
    gap: 6px;
  }

  .footer-meta p {
    font-size: 0.78rem;
  }
}