:root {
  --forest: #174f3b;
  --green: #2f8a63;
  --mint: #dff3e8;
  --cream: #f7f4ea;
  --paper: #fffdf8;
  --gold: #e9b85b;
  --ink: #17342a;
  --muted: #64756e;
  --line: rgba(23, 79, 59, 0.13);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "PingFang SC", "Microsoft YaHei", system-ui, -apple-system, sans-serif;
  line-height: 1.65;
}
a { color: inherit; text-decoration: none; }

.site-header {
  position: relative;
  z-index: 10;
  width: min(1180px, calc(100% - 48px));
  height: 88px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.brand { display: inline-flex; align-items: center; gap: 12px; font-size: 20px; font-weight: 700; letter-spacing: .08em; }
.brand img { width: 42px; height: 42px; }
nav { display: flex; gap: 34px; font-size: 14px; color: #3e5a50; }
nav a { position: relative; padding: 8px 0; }
nav a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: 2px; height: 2px; background: var(--green); transition: right .2s ease; }
nav a:hover::after, nav a:focus-visible::after { right: 0; }

.hero {
  width: min(1180px, calc(100% - 48px));
  min-height: 650px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: .92fr 1.08fr;
  gap: 64px;
  align-items: center;
  padding: 50px 0 90px;
}
.eyebrow, .section-kicker { margin: 0 0 14px; color: var(--green); font-size: 12px; font-weight: 700; letter-spacing: .24em; }
.hero h1 { margin: 0; font-size: clamp(48px, 6vw, 78px); line-height: 1.08; letter-spacing: -.04em; font-weight: 750; }
.hero-lead { max-width: 520px; margin: 28px 0 30px; color: var(--muted); font-size: 17px; }
.primary-link { display: inline-flex; align-items: center; gap: 16px; padding: 13px 20px; border-radius: 999px; background: var(--forest); color: white; font-size: 14px; font-weight: 650; }
.primary-link span { font-size: 20px; line-height: 1; }
.hero-points { display: flex; flex-wrap: wrap; gap: 22px; margin: 34px 0 0; padding: 0; list-style: none; color: #49665a; font-size: 13px; }
.hero-points li::before { content: ""; display: inline-block; width: 6px; height: 6px; margin: 0 9px 2px 0; border-radius: 50%; background: var(--gold); }

.farm-scene { position: relative; height: 510px; overflow: hidden; border-radius: 36px; background: linear-gradient(180deg, #cfeee1 0%, #eaf6ed 57%, #b7d99c 58%, #78ad6f 100%); box-shadow: 0 28px 80px rgba(31, 84, 60, .16); }
.sun { position: absolute; top: 58px; right: 76px; width: 86px; height: 86px; border-radius: 50%; background: #ffd978; box-shadow: 0 0 0 18px rgba(255, 217, 120, .18); }
.cloud { position: absolute; width: 88px; height: 24px; border-radius: 20px; background: rgba(255,255,255,.72); }
.cloud::before, .cloud::after { content: ""; position: absolute; bottom: 0; border-radius: 50%; background: inherit; }
.cloud::before { width: 38px; height: 38px; left: 14px; }
.cloud::after { width: 28px; height: 28px; right: 10px; }
.cloud-one { top: 88px; left: 72px; }
.cloud-two { top: 148px; right: 32px; transform: scale(.7); opacity: .65; }
.hill { position: absolute; border-radius: 50% 50% 0 0; }
.hill-back { width: 560px; height: 220px; left: -160px; bottom: 93px; background: #86bd7e; transform: rotate(4deg); }
.hill-front { width: 650px; height: 235px; right: -280px; bottom: 40px; background: #4b8d61; transform: rotate(-8deg); }
.greenhouse { position: absolute; left: 15%; bottom: 118px; width: 210px; height: 104px; border: 5px solid rgba(255,255,255,.92); border-bottom-width: 8px; border-radius: 105px 105px 8px 8px; background: rgba(230,250,240,.42); transform: perspective(400px) rotateY(4deg); }
.greenhouse span { position: absolute; top: 3px; bottom: 0; width: 4px; background: rgba(255,255,255,.8); }
.greenhouse span:nth-child(1) { left: 25%; transform: rotate(11deg); }
.greenhouse span:nth-child(2) { left: 50%; }
.greenhouse span:nth-child(3) { right: 25%; transform: rotate(-11deg); }
.field-lines { position: absolute; inset: auto -20% -92px -20%; height: 250px; border-radius: 50%; background: repeating-radial-gradient(ellipse at 50% 0%, transparent 0 23px, rgba(244,235,178,.8) 24px 31px, transparent 32px 49px); transform: rotate(-3deg); }
.scene-note { position: absolute; right: 26px; bottom: 26px; display: flex; gap: 12px; align-items: center; padding: 14px 17px; border: 1px solid rgba(255,255,255,.7); border-radius: 16px; background: rgba(255,255,255,.88); backdrop-filter: blur(12px); box-shadow: 0 12px 36px rgba(30,70,52,.14); }
.note-dot { width: 10px; height: 10px; border-radius: 50%; background: #50a873; box-shadow: 0 0 0 5px rgba(80,168,115,.14); }
.scene-note strong, .scene-note small { display: block; }
.scene-note strong { font-size: 14px; }
.scene-note small { color: var(--muted); font-size: 11px; }

.intro { display: grid; grid-template-columns: 1fr .8fr; gap: 100px; padding: 110px max(24px, calc((100% - 1080px)/2)); background: var(--cream); align-items: end; }
.intro h2, .section-heading h2, .values h2, .closing h2 { margin: 0; font-size: clamp(34px, 4vw, 52px); line-height: 1.2; letter-spacing: -.03em; }
.intro > p { margin: 0 0 5px; color: var(--muted); font-size: 17px; }

.products { width: min(1080px, calc(100% - 48px)); margin: 0 auto; padding: 120px 0; }
.section-heading { display: flex; justify-content: space-between; align-items: end; gap: 48px; margin-bottom: 48px; }
.section-heading > p { max-width: 390px; margin: 0 0 5px; color: var(--muted); }
.product-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.product-card { position: relative; min-height: 360px; overflow: hidden; padding: 28px; border-radius: 26px; }
.product-green { background: #dcefe3; }
.product-gold { background: #f5e9c8; }
.product-earth { background: #eadfd2; }
.product-index { color: rgba(23,52,42,.45); font-size: 12px; font-weight: 700; letter-spacing: .12em; }
.product-card h3 { position: absolute; left: 28px; bottom: 82px; margin: 0; font-size: 24px; }
.product-card p { position: absolute; left: 28px; right: 28px; bottom: 22px; margin: 0; color: #54665f; font-size: 13px; }
.product-symbol { position: absolute; top: 65px; left: 50%; width: 140px; height: 140px; transform: translateX(-50%); }
.leaf-symbol::before, .leaf-symbol::after { content: ""; position: absolute; width: 78px; height: 116px; border-radius: 90% 12% 80% 18%; background: #57a678; transform: rotate(-42deg); }
.leaf-symbol::after { right: 0; background: #82c090; transform: rotate(42deg) scaleX(-1); }
.grain-symbol { border-left: 7px solid #b2822e; transform: translateX(-26%) rotate(-10deg); }
.grain-symbol::before, .grain-symbol::after { content: ""; position: absolute; inset: 8px auto 8px -30px; width: 58px; background: repeating-linear-gradient(155deg, transparent 0 17px, #d8a947 18px 35px, transparent 36px 43px); border-radius: 60%; }
.grain-symbol::after { left: 2px; transform: scaleX(-1); }
.basket-symbol { top: 87px; height: 98px; border: 8px solid #a86f45; border-top-width: 13px; border-radius: 8px 8px 42px 42px; background: repeating-linear-gradient(90deg, transparent 0 20px, rgba(168,111,69,.2) 21px 27px); }
.basket-symbol::before { content: ""; position: absolute; left: 24px; right: 24px; top: -54px; height: 70px; border: 8px solid #a86f45; border-bottom: 0; border-radius: 60px 60px 0 0; }

.values { display: grid; grid-template-columns: .85fr 1.15fr; gap: 90px; padding: 110px max(24px, calc((100% - 1080px)/2)); background: var(--forest); color: white; }
.section-kicker.light { color: #a8d7be; }
.value-list { margin: 0; padding: 0; list-style: none; }
.value-list li { display: grid; grid-template-columns: 46px 1fr; gap: 22px; padding: 24px 0; border-top: 1px solid rgba(255,255,255,.16); }
.value-list li:last-child { border-bottom: 1px solid rgba(255,255,255,.16); }
.value-list span { color: #a8d7be; font-size: 12px; font-weight: 700; }
.value-list h3 { margin: -4px 0 3px; font-size: 20px; }
.value-list p { margin: 0; color: rgba(255,255,255,.66); font-size: 14px; }

.closing { padding: 120px 24px; text-align: center; background: #f4f8f2; }
.closing img { width: 68px; height: 68px; margin-bottom: 22px; }
.closing p:last-child { margin: 20px 0 0; color: var(--muted); }
footer { width: min(1080px, calc(100% - 48px)); margin: 0 auto; padding: 28px 0 34px; display: flex; justify-content: space-between; color: #738079; font-size: 12px; }

@media (max-width: 820px) {
  .site-header { width: min(100% - 32px, 680px); height: 72px; }
  nav { display: none; }
  .hero { width: min(100% - 32px, 680px); min-height: auto; grid-template-columns: 1fr; gap: 46px; padding: 46px 0 70px; }
  .hero h1 { font-size: clamp(44px, 13vw, 66px); }
  .farm-scene { height: 430px; border-radius: 28px; }
  .intro, .values { grid-template-columns: 1fr; gap: 34px; padding: 82px 24px; }
  .products { width: min(100% - 32px, 680px); padding: 86px 0; }
  .section-heading { display: block; }
  .section-heading > p { margin-top: 18px; }
  .product-grid { grid-template-columns: 1fr; }
  .product-card { min-height: 330px; }
}

@media (max-width: 480px) {
  .brand { font-size: 18px; }
  .brand img { width: 38px; height: 38px; }
  .hero-points { gap: 9px 18px; }
  .farm-scene { height: 360px; }
  .greenhouse { left: 8%; transform: scale(.8); transform-origin: left bottom; }
  .sun { top: 44px; right: 42px; width: 70px; height: 70px; }
  .cloud-one { left: 32px; }
  .scene-note { right: 16px; bottom: 16px; }
  .intro h2, .section-heading h2, .values h2, .closing h2 { font-size: 34px; }
  footer { display: block; text-align: center; }
  footer span { display: block; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}