:root {
  --ink: #34443a;
  --muted: #68796d;
  --cream: #fffaf1;
  --paper: #f7efe1;
  --honey: #e9b765;
  --persimmon: #bd6a4d;
  --leaf: #8ba883;
  --tea: #4f8d89;
  --shadow: 0 22px 60px rgba(65, 91, 75, 0.15);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    linear-gradient(180deg, rgba(255, 250, 241, 0.96), rgba(239, 248, 236, 0.88)),
    url("assets/rice-texture.png");
  background-size: auto, 540px;
  font-family:
    "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;
  letter-spacing: 0;
}

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

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

.site-header {
  position: fixed;
  top: 16px;
  left: 50%;
  z-index: 20;
  width: min(1180px, calc(100% - 28px));
  height: 62px;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 0 14px 0 18px;
  border: 1px solid rgba(106, 132, 110, 0.2);
  border-radius: 999px;
  background: rgba(255, 249, 238, 0.78);
  backdrop-filter: blur(18px);
  box-shadow: 0 12px 34px rgba(65, 91, 75, 0.12);
  transition: background 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease;
}

.site-header.scrolled {
  background: rgba(255, 248, 235, 0.94);
  box-shadow: 0 16px 42px rgba(65, 91, 75, 0.15);
}

.brand,
.nav,
.hero-actions,
.taste-strip {
  display: flex;
  align-items: center;
}

.brand {
  gap: 10px;
  font-weight: 800;
  white-space: nowrap;
}

.brand-mark {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  overflow: hidden;
  background: var(--tea);
  box-shadow: 0 6px 16px rgba(65, 91, 75, 0.16);
}

.brand-mark img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.nav {
  gap: 8px;
  color: var(--muted);
  font-size: 14px;
}

.nav a {
  padding: 10px 12px;
  border-radius: 999px;
}

.nav a:hover,
.nav a.active {
  background: rgba(79, 141, 137, 0.1);
  color: var(--ink);
}

.nav a.active {
  box-shadow: inset 0 0 0 1px rgba(79, 141, 137, 0.18);
  font-weight: 800;
}

.header-cta {
  padding: 12px 18px;
  border-radius: 999px;
  color: #fff8eb;
  background: var(--persimmon);
  font-size: 14px;
  font-weight: 700;
}

.section-band {
  position: relative;
  overflow: hidden;
  padding: 112px max(24px, calc((100vw - 1180px) / 2));
}

section[id] {
  scroll-margin-top: 96px;
}

.hero {
  min-height: 92vh;
  display: grid;
  grid-template-columns: minmax(0, 0.86fr) minmax(420px, 1.14fr);
  align-items: center;
  gap: 44px;
  padding-top: 126px;
  background:
    radial-gradient(circle at 16% 20%, rgba(255, 255, 255, 0.95), transparent 26%),
    linear-gradient(135deg, rgba(255, 250, 239, 0.72), rgba(218, 236, 219, 0.52));
}

.hero::after,
.scenes::before,
.order::before {
  content: "";
  position: absolute;
  pointer-events: none;
  border-radius: 50%;
  filter: blur(3px);
}

.hero::after {
  right: -90px;
  bottom: -130px;
  width: 330px;
  height: 330px;
  background: rgba(139, 168, 131, 0.2);
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--persimmon);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0;
}

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

h1 {
  max-width: 620px;
  margin-bottom: 22px;
  font-size: clamp(48px, 7vw, 94px);
  line-height: 0.98;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(34px, 4.8vw, 64px);
  line-height: 1.03;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 24px;
  line-height: 1.18;
  letter-spacing: 0;
}

p {
  color: var(--muted);
  line-height: 1.78;
}

.hero-lead {
  max-width: 600px;
  font-size: 18px;
}

.hero-actions {
  flex-wrap: wrap;
  gap: 14px;
  margin: 34px 0 26px;
}

.btn {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(59, 36, 28, 0.2);
  border-radius: 999px;
  padding: 0 22px;
  font-weight: 800;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn.primary {
  color: #fff8eb;
  background: var(--persimmon);
  box-shadow: 0 16px 34px rgba(189, 106, 77, 0.24);
}

.btn.ghost {
  background: rgba(255, 255, 255, 0.48);
}

.btn.wide {
  width: 100%;
  margin-top: 20px;
}

.taste-strip {
  flex-wrap: wrap;
  gap: 10px;
}

.taste-strip span {
  padding: 9px 13px;
  border-radius: 999px;
  color: #6d3d2e;
  background: rgba(255, 255, 255, 0.58);
  border: 1px solid rgba(183, 75, 53, 0.14);
  font-size: 14px;
  font-weight: 700;
}

.hero-art {
  position: relative;
  transform-style: preserve-3d;
}

.hero-art img {
  width: 100%;
  border-radius: 28px;
  box-shadow: var(--shadow);
}

.float-note {
  position: absolute;
  padding: 12px 16px;
  border-radius: 18px;
  color: #fff8eb;
  background: rgba(52, 68, 58, 0.82);
  box-shadow: 0 16px 40px rgba(65, 91, 75, 0.18);
  font-size: 14px;
  font-weight: 800;
  animation: bob 4.2s ease-in-out infinite;
}

.note-one {
  left: 7%;
  top: 12%;
}

.note-two {
  right: 8%;
  bottom: 12%;
  animation-delay: -1.6s;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 40px;
}

.flavor {
  background: rgba(255, 248, 235, 0.55);
}

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

.flavor-card,
.recipe-card,
.order-panel {
  border: 1px solid rgba(119, 68, 45, 0.15);
  border-radius: 8px;
  background: rgba(255, 250, 241, 0.78);
  box-shadow: 0 14px 34px rgba(80, 42, 24, 0.08);
}

.flavor-card {
  min-height: 260px;
  padding: 28px;
  transition: transform 0.25s ease, background 0.25s ease;
}

.flavor-card:hover,
.recipe-card:hover {
  transform: translateY(-6px);
  background: rgba(255, 255, 255, 0.92);
}

.num {
  display: block;
  margin-bottom: 52px;
  color: var(--honey);
  font-size: 48px;
  font-weight: 900;
}

.scenes {
  background: linear-gradient(180deg, rgba(242, 249, 238, 0.7), rgba(255, 249, 236, 0.82));
}

.scenes::before {
  left: -130px;
  top: 90px;
  width: 300px;
  height: 300px;
  background: rgba(79, 141, 137, 0.13);
}

.scene-gallery {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
  align-items: start;
}

.scene-card {
  border: 1px solid rgba(106, 132, 110, 0.18);
  border-radius: 8px;
  background: rgba(255, 252, 245, 0.78);
  box-shadow: 0 18px 42px rgba(65, 91, 75, 0.1);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.scene-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 24px 54px rgba(65, 91, 75, 0.15);
}

.scene-wide {
  grid-column: span 2;
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(280px, 0.65fr);
  align-items: stretch;
}

.scene-media {
  aspect-ratio: 4 / 3;
  border-radius: 8px 8px 0 0;
  overflow: hidden;
}

.scene-wide .scene-media {
  border-radius: 8px 0 0 8px;
}

.scene-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.55s ease;
}

.scene-card:hover .scene-media img {
  transform: scale(1.035);
}

.scene-text {
  padding: 24px;
}

.scene-wide .scene-text {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 34px;
}

.scene-index {
  display: block;
  margin-bottom: 18px;
  color: var(--tea);
  font-size: 13px;
  font-weight: 900;
}

.scene-text p {
  margin-bottom: 0;
}

.ways {
  background: rgba(255, 248, 235, 0.55);
}

.recipe-board {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.recipe-card {
  min-height: 260px;
  padding: 24px;
  display: flex;
  flex-direction: column;
}

.recipe-card span {
  width: fit-content;
  margin-top: auto;
  padding: 8px 12px;
  border-radius: 999px;
  color: #fff8eb;
  background: var(--tea);
  font-size: 13px;
  font-weight: 800;
}

.process {
  display: grid;
  grid-template-columns: 0.84fr 1.16fr;
  gap: 36px;
  align-items: center;
  color: #fff8eb;
  background:
    linear-gradient(110deg, rgba(52, 68, 58, 0.95), rgba(79, 112, 94, 0.9)),
    url("assets/rice-texture.png");
  background-size: auto, 420px;
}

.process p,
.process .eyebrow {
  color: rgba(255, 248, 235, 0.82);
}

.process-meter {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.process-meter div {
  min-height: 180px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 22px;
  border-radius: 8px;
  background: rgba(255, 248, 235, 0.12);
  border: 1px solid rgba(255, 248, 235, 0.18);
}

.process-meter span {
  color: rgba(255, 248, 235, 0.74);
  font-weight: 800;
}

.process-meter strong {
  display: flex;
  align-items: baseline;
  gap: 4px;
  white-space: nowrap;
  font-size: clamp(30px, 4vw, 50px);
}

.process-meter strong em {
  font-style: normal;
  font-size: 0.26em;
  font-weight: 700;
  line-height: 1;
  opacity: 0.78;
  transform: translateY(-0.52em);
}

.order {
  padding-bottom: 126px;
}

.order::before {
  right: 6%;
  top: 22%;
  width: 280px;
  height: 280px;
  background: rgba(240, 168, 68, 0.28);
}

.order-panel {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 36px;
  align-items: center;
  padding: 40px;
  background:
    linear-gradient(100deg, rgba(255, 252, 246, 0.94), rgba(238, 247, 235, 0.9)),
    url("assets/rice-texture.png");
  background-size: auto, 360px;
}

.order-panel h2 {
  max-width: 720px;
}

.price-box {
  padding: 28px;
  border-radius: 8px;
  color: #fff8eb;
  background: var(--tea);
  box-shadow: 0 22px 50px rgba(65, 91, 75, 0.18);
}

.price-box span,
.price-box small {
  display: block;
  color: rgba(255, 248, 235, 0.75);
}

.price-box strong {
  display: block;
  margin: 8px 0;
  font-size: 58px;
  line-height: 1;
}

.js .reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.js .reveal.in-view {
  opacity: 1;
  transform: translateY(0);
}

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

@media (max-width: 900px) {
  .site-header {
    top: 10px;
    width: calc(100% - 18px);
  }

  .nav {
    display: none;
  }

  .header-cta {
    padding-inline: 14px;
  }

  .section-band {
    padding: 82px 18px;
  }

  .hero {
    grid-template-columns: 1fr;
    gap: 30px;
    padding-top: 104px;
  }

  h1 {
    font-size: clamp(46px, 13vw, 70px);
  }

  .hero-art img,
  .scene-media {
    border-radius: 18px;
  }

  .flavor-grid,
  .recipe-board,
  .process,
  .order-panel,
  .scene-gallery,
  .scene-wide {
    grid-template-columns: 1fr;
  }

  .scene-wide {
    grid-column: auto;
  }

  .scene-wide .scene-media {
    border-radius: 8px 8px 0 0;
  }

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

  .order-panel {
    padding: 24px;
  }
}

@media (max-width: 520px) {
  .brand {
    font-size: 14px;
  }

  .brand-mark {
    width: 34px;
    height: 34px;
  }

  .header-cta {
    min-width: 86px;
    font-size: 13px;
  }

  .hero-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .btn {
    width: 100%;
  }

  .float-note {
    display: none;
  }

  .flavor-card,
  .recipe-card {
    min-height: auto;
  }

  .process-meter {
    grid-template-columns: 1fr;
  }

  .price-box strong {
    font-size: 48px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.001ms !important;
    transition-duration: 0.001ms !important;
  }
}