:root {
  --green: #193f2c;
  --green-soft: #4f6f43;
  --paper: #fbf3e4;
  --white: #fffaf1;
  --gold: #c8953f;
  --honey: #f0c46a;
  --red: #b23b32;
  --ink: #2a2118;
  --muted: #74695d;
  --line: rgba(42, 33, 24, 0.13);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: linear-gradient(180deg, #fff7e9 0%, #fbf3e4 46%, #fffaf1 100%);
  font-family: Arial, "PingFang SC", "Microsoft YaHei", sans-serif;
  line-height: 1.65;
}

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

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

.site-header {
  position: absolute;
  z-index: 30;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 88px;
  padding: 16px clamp(26px, 6vw, 96px);
  background: linear-gradient(180deg, rgba(255, 247, 232, 0.88), rgba(255, 247, 232, 0));
}

.brand img {
  width: auto;
  height: 62px;
  object-fit: contain;
}

.site-nav {
  display: flex;
  gap: clamp(18px, 2.4vw, 34px);
  align-items: center;
  color: rgba(42, 33, 24, 0.72);
  font-size: 13px;
  font-weight: 800;
}

.site-nav a {
  position: relative;
  padding: 8px 0;
  transition: color 0.25s ease;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--green);
}

.site-nav a::after {
  position: absolute;
  right: 0;
  bottom: 2px;
  left: 0;
  height: 2px;
  border-radius: 999px;
  content: "";
  background: var(--gold);
  opacity: 0;
  transform: scaleX(0.3);
  transition: opacity 0.24s ease, transform 0.24s ease;
}

.site-nav a:hover::after,
.site-nav a:focus-visible::after {
  opacity: 1;
  transform: scaleX(1);
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: var(--white);
}

.menu-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 5px auto;
  background: var(--green);
  transition: transform 0.22s ease, opacity 0.22s ease;
}

.hero {
  position: relative;
  min-height: 720px;
  display: flex;
  align-items: center;
  padding: 132px clamp(24px, 8vw, 112px) 78px;
  color: var(--ink);
  overflow: hidden;
  background: #f8ebd5;
  isolation: isolate;
}

.hero::before {
  position: absolute;
  inset: 0;
  z-index: -1;
  content: "";
  background: linear-gradient(90deg, rgba(255, 247, 232, 0.96) 0%, rgba(255, 247, 232, 0.86) 42%, rgba(255, 247, 232, 0.26) 68%, rgba(255, 247, 232, 0) 100%);
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: -2;
  transform: scale(1.05);
  animation: heroDrift 18s ease-in-out infinite alternate;
  background:
    linear-gradient(180deg, rgba(255, 247, 232, 0.02), rgba(104, 64, 26, 0.16)),
    url("assets/food-breakfast.webp") center / cover;
  filter: saturate(1.1) contrast(1.05);
}

.hero-content {
  width: min(1120px, 100%);
  animation: rise 0.9s cubic-bezier(0.2, 0.72, 0.2, 1) both;
}

.hero-text {
  max-width: 610px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  margin: 0 0 18px;
  padding: 8px 14px;
  border-radius: 999px;
  color: var(--red);
  background: rgba(255, 232, 179, 0.72);
  box-shadow: 0 10px 26px rgba(166, 103, 34, 0.1);
  font-size: 12px;
  font-weight: 800;
}

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

h1 {
  max-width: 610px;
  margin-bottom: 24px;
  color: #2b2319;
  font-size: clamp(36px, 4vw, 56px);
  line-height: 1.14;
  letter-spacing: 0;
}

.hero-copy {
  max-width: 560px;
  margin-bottom: 32px;
  color: rgba(42, 33, 24, 0.82);
  font-size: clamp(15px, 1.2vw, 18px);
  line-height: 1.8;
}

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

.btn {
  display: inline-flex;
  min-height: 54px;
  align-items: center;
  justify-content: center;
  padding: 0 28px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-weight: 800;
  transition: transform 0.24s ease, box-shadow 0.24s ease;
}

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

.btn.primary {
  color: #23170d;
  background: linear-gradient(135deg, #ffe0a0, #d69538);
  box-shadow: 0 20px 52px rgba(214, 149, 56, 0.25);
}

.btn.secondary {
  color: var(--ink);
  border-color: rgba(42, 33, 24, 0.2);
  background: rgba(255, 250, 241, 0.4);
}

.section {
  padding: 88px clamp(24px, 7vw, 104px);
}

.section-head {
  max-width: 760px;
  margin-bottom: 42px;
}

.section-head h2,
.strategy h2,
.contact h2 {
  margin-bottom: 18px;
  color: var(--ink);
  font-size: clamp(26px, 2.6vw, 38px);
  line-height: 1.18;
  letter-spacing: 0;
}

.section-head p:not(.eyebrow) {
  max-width: 650px;
  color: var(--muted);
  font-size: 16px;
}

.architecture,
.product-cards,
.quality-chain,
.channel-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.architecture article,
.product-cards article,
.quality-chain article,
.channel-grid article {
  min-height: 178px;
  padding: 26px;
  border-radius: 24px;
  background:
    radial-gradient(circle at 82% 12%, rgba(240, 196, 106, 0.2), transparent 8rem),
    rgba(255, 253, 248, 0.76);
  box-shadow: 0 18px 52px rgba(89, 52, 18, 0.08);
  transition: transform 0.28s ease, box-shadow 0.28s ease;
}

.architecture article:hover,
.product-cards article:hover,
.quality-chain article:hover,
.channel-grid article:hover {
  transform: translateY(-5px);
  box-shadow: 0 26px 70px rgba(89, 52, 18, 0.13);
}

.architecture span,
.product-tag {
  display: block;
  margin-bottom: 28px;
  color: var(--red);
  font-size: 13px;
  font-weight: 900;
}

h3 {
  margin-bottom: 12px;
  color: var(--green);
  font-size: clamp(18px, 1.4vw, 22px);
}

article p,
li {
  margin-bottom: 0;
  color: var(--muted);
}

.strategy {
  padding-top: 82px;
  padding-bottom: 82px;
  background:
    linear-gradient(90deg, rgba(25, 63, 44, 0.92), rgba(25, 63, 44, 0.78)),
    url("assets/food-breakfast.webp") center / cover;
}

.strategy-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
}

.strategy h2 {
  color: var(--white);
}

.value-list div {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 24px;
  margin-bottom: 14px;
  padding: 20px 22px;
  border-radius: 20px;
  background: rgba(255, 250, 241, 0.14);
  backdrop-filter: blur(12px);
}

.value-list b {
  color: #ffe0a0;
}

.value-list span {
  color: rgba(255, 250, 241, 0.82);
}

.products,
.channels {
  background: #fffaf1;
}

.product-brand {
  display: inline-flex;
  align-items: center;
  gap: 18px;
  margin: -12px 0 28px;
  padding: 14px 20px 14px 16px;
  border-radius: 22px;
  background: rgba(255, 253, 248, 0.82);
  box-shadow: 0 16px 44px rgba(89, 52, 18, 0.07);
}

.product-brand img {
  width: 58px;
  height: auto;
  object-fit: contain;
}

.product-brand span {
  display: block;
  margin-bottom: 2px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.product-brand b {
  color: var(--green);
  font-size: 16px;
}

.origin {
  background:
    radial-gradient(circle at 10% 20%, rgba(240, 196, 106, 0.24), transparent 19rem),
    radial-gradient(circle at 90% 78%, rgba(178, 59, 50, 0.12), transparent 20rem),
    #fff8ea;
}

.origin-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(360px, 0.82fr);
  gap: clamp(30px, 5vw, 68px);
  align-items: center;
}

.origin-copy h2 {
  max-width: 720px;
  margin-bottom: 24px;
  color: var(--ink);
  font-size: clamp(26px, 2.6vw, 38px);
  line-height: 1.18;
  letter-spacing: 0;
}

.origin-copy > p:not(.eyebrow) {
  max-width: 680px;
  margin-bottom: 34px;
  color: rgba(42, 33, 24, 0.76);
  font-size: clamp(15px, 1.1vw, 16px);
  line-height: 1.82;
}

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

.origin-points article {
  min-height: 116px;
  padding: 22px;
  border-radius: 24px;
  background:
    radial-gradient(circle at 82% 12%, rgba(255, 218, 137, 0.32), transparent 7rem),
    rgba(255, 253, 248, 0.78);
  box-shadow: 0 18px 52px rgba(89, 52, 18, 0.08);
}

.origin-points b {
  display: block;
  margin-bottom: 12px;
  color: var(--green);
  font-size: clamp(18px, 1.6vw, 22px);
  font-weight: 900;
}

.origin-points span {
  color: var(--muted);
  font-size: 15px;
}

.quality {
  background: var(--paper);
}

.contact {
  background: #193f2c;
}

.contact-card {
  display: grid;
  grid-template-columns: 1fr 430px;
  gap: 64px;
  max-width: 1180px;
  margin: 0 auto;
  padding: clamp(30px, 5vw, 64px);
  border-radius: 34px;
  background: var(--white);
  box-shadow: 0 28px 90px rgba(52, 29, 8, 0.14);
}

.contact dl {
  display: grid;
  gap: 14px;
  margin-top: 30px;
}

.contact dl div {
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: 16px;
}

dt {
  color: var(--muted);
}

dd {
  margin: 0;
  color: var(--green);
  font-weight: 800;
}

.contact-form {
  display: grid;
  gap: 14px;
}

.contact-form label {
  display: grid;
  gap: 8px;
  color: var(--green);
  font-size: 14px;
  font-weight: 800;
}

input,
select,
textarea {
  width: 100%;
  min-height: 54px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 16px;
  color: var(--ink);
  background: #fff;
  font: inherit;
}

textarea {
  min-height: 106px;
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: rgba(200, 149, 63, 0.68);
  box-shadow: 0 0 0 4px rgba(200, 149, 63, 0.14);
}

.form-note {
  min-height: 24px;
  margin: 0;
  color: var(--red);
  font-weight: 700;
}

.site-footer {
  display: grid;
  gap: 18px;
  justify-items: center;
  padding: 60px 20px;
  color: rgba(255, 253, 248, 0.72);
  text-align: center;
  background: #04120f;
}

.footer-logos {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 18px;
}

.footer-logos img {
  width: auto;
  max-width: min(170px, 38vw);
  height: 82px;
  aspect-ratio: auto;
  object-fit: contain;
  padding: 12px 14px;
  background: rgba(255, 253, 248, 0.95);
}

.footer-logos img:nth-child(2) {
  max-width: min(170px, 38vw);
  height: 82px;
}

.site-footer p {
  max-width: 680px;
  margin: 0;
}

.footer-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  justify-content: center;
  color: rgba(255, 253, 248, 0.55);
  font-size: 13px;
}

.footer-meta a {
  color: #ead8ad;
}

[data-reveal] {
  opacity: 1;
  transform: translateY(10px);
  transition: transform 0.45s cubic-bezier(0.2, 0.72, 0.2, 1);
}

[data-reveal].is-visible {
  transform: translateY(0);
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes heroDrift {
  from {
    transform: scale(1.05);
  }
  to {
    transform: scale(1.1) translate3d(-16px, -8px, 0);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.001ms !important;
  }
}

@media (max-width: 980px) {
  .menu-toggle {
    display: block;
  }

  .menu-toggle.is-open span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }

  .menu-toggle.is-open span:nth-child(2) {
    opacity: 0;
  }

  .menu-toggle.is-open span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

  .site-header {
    top: 0;
    left: 0;
    right: 0;
    min-height: 72px;
    padding: 10px 18px;
    background: rgba(255, 247, 232, 0.92);
    backdrop-filter: blur(16px);
  }

  .brand img {
    height: 56px;
  }

  .site-nav {
    position: absolute;
    top: 84px;
    right: 0;
    left: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 14px 18px;
    border-radius: 22px;
    background: rgba(255, 253, 248, 0.98);
    box-shadow: 0 20px 60px rgba(7, 29, 23, 0.12);
  }

  .site-nav a {
    padding: 12px 0;
  }

  .site-nav a::after {
    display: none;
  }

  .site-nav.is-open {
    display: flex;
  }

  .architecture,
  .product-cards,
  .quality-chain,
  .channel-grid,
  .origin-grid,
  .strategy-grid,
  .contact-card {
    grid-template-columns: 1fr;
  }

  .architecture article,
  .product-cards article,
  .quality-chain article,
  .channel-grid article {
    min-height: auto;
  }
}

@media (max-width: 560px) {
  .site-header {
    padding: 8px 12px 8px 16px;
  }

  .brand img {
    height: 54px;
  }

  .hero {
    min-height: 660px;
    padding: 104px 18px 48px;
  }

  h1 {
    font-size: 32px;
  }

  .hero-copy,
  .section-head p:not(.eyebrow) {
    font-size: 16px;
  }

  .hero-actions,
  .btn {
    width: 100%;
  }

  .section {
    padding: 68px 18px;
  }

  .product-brand {
    display: flex;
    width: 100%;
    margin-top: -8px;
  }

  .product-brand img {
    width: 50px;
  }

  .origin-copy h2 {
    font-size: 28px;
  }

  .origin-points {
    grid-template-columns: 1fr;
  }

  .origin-points article {
    min-height: auto;
    padding: 22px;
  }

  .origin-points b {
    font-size: 22px;
  }

  .origin-points span {
    font-size: 14px;
  }

  .value-list div,
  .contact dl div {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .contact-card {
    padding: 28px;
  }
}
