@charset "UTF-8";

:root {
  --sun: #ffd936;
  --sun-soft: #ffe989;
  --leaf: #2f893f;
  --leaf-dark: #16492c;
  --leaf-deep: #0c3422;
  --fresh: #87be5e;
  --ivory: #f7f4e8;
  --paper: #fffdf7;
  --ink: #132319;
  --muted: #667069;
  --line: rgba(19, 35, 25, 0.16);
  --white-line: rgba(255, 255, 255, 0.2);
  --shadow: 0 28px 80px rgba(23, 54, 34, 0.13);
  --radius: 28px;
  --container: min(1180px, calc(100vw - 48px));
  --ease: cubic-bezier(0.2, 0.75, 0.25, 1);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 88px;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

body.menu-open {
  overflow: hidden;
}

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

button,
input {
  font: inherit;
}

button {
  color: inherit;
}

img,
svg {
  display: block;
}

.container {
  width: var(--container);
  margin: 0 auto;
}

.skip-link {
  position: fixed;
  z-index: 200;
  top: 12px;
  left: 12px;
  padding: 10px 16px;
  color: white;
  background: var(--leaf-dark);
  border-radius: 8px;
  transform: translateY(-160%);
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: fixed;
  z-index: 100;
  top: 0;
  left: 0;
  width: 100%;
  transition: background 300ms ease, box-shadow 300ms ease, color 300ms ease;
}

.site-header.is-scrolled,
.site-header.is-menu-open {
  color: var(--ink);
  background: rgba(255, 253, 247, 0.92);
  box-shadow: 0 10px 35px rgba(19, 35, 25, 0.08);
  -webkit-backdrop-filter: blur(18px);
  backdrop-filter: blur(18px);
}

.nav-shell {
  width: var(--container);
  height: 86px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 13px;
  flex: 0 0 auto;
}

.brand-logo {
  position: relative;
  width: 66px;
  height: 66px;
  flex: 0 0 auto;
  overflow: hidden;
}

.brand-logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.brand-name {
  width: 260px;
  display: flex;
  flex-direction: column;
  flex: 0 0 auto;
  line-height: 1.2;
}

.brand-name strong {
  width: 100%;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0;
  line-height: 1.25;
  text-align: justify;
  text-align-last: justify;
  white-space: nowrap;
}

.brand-name small {
  width: 100%;
  margin-top: 6px;
  color: rgba(19, 35, 25, 0.6);
  font-size: 5px;
  font-weight: 650;
  letter-spacing: 0;
  line-height: 1;
  text-align: justify;
  text-align-last: justify;
  white-space: nowrap;
}

.desktop-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(22px, 3vw, 42px);
  margin-left: auto;
}

.desktop-nav a {
  position: relative;
  padding: 30px 0;
  font-size: 14px;
  font-weight: 600;
}

.desktop-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 21px;
  width: 100%;
  height: 2px;
  background: var(--leaf);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 280ms var(--ease);
}

.desktop-nav a:hover::after,
.desktop-nav a:focus-visible::after {
  transform: scaleX(1);
  transform-origin: left;
}

.nav-cta {
  min-width: 132px;
  height: 46px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  color: white;
  background: var(--leaf-dark);
  border-radius: 999px;
  font-size: 14px;
  font-weight: 650;
  transition: transform 250ms ease, background 250ms ease;
}

.nav-cta:hover {
  transform: translateY(-2px);
  background: var(--leaf);
}

.nav-cta svg,
.button svg,
.contact-form button svg,
.round-link svg {
  width: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.menu-toggle,
.mobile-menu {
  display: none;
}

.hero {
  position: relative;
  min-height: 780px;
  height: min(900px, 100svh);
  isolation: isolate;
  overflow: hidden;
  background: var(--ivory);
}

.hero-image,
.hero-shade,
.sun-ring {
  position: absolute;
  inset: 0;
}

.hero-image {
  z-index: -3;
  left: 28%;
  background-image: url("./assets/hero-farmland.png");
  background-size: cover;
  background-position: center right;
  transform: scale(1.015);
  animation: hero-drift 12s ease-out both;
}

@keyframes hero-drift {
  from { transform: scale(1.08); }
  to { transform: scale(1.015); }
}

.hero-shade {
  z-index: -2;
  background:
    linear-gradient(90deg, var(--ivory) 0%, rgba(247, 244, 232, 0.98) 29%, rgba(247, 244, 232, 0.73) 46%, rgba(247, 244, 232, 0.08) 72%),
    linear-gradient(0deg, rgba(9, 34, 21, 0.12), transparent 50%);
}

.sun-ring {
  z-index: -1;
  inset: auto auto -260px -310px;
  width: 650px;
  height: 650px;
  border: 1px solid rgba(47, 137, 63, 0.16);
  border-radius: 50%;
}

.sun-ring::before,
.sun-ring::after {
  content: "";
  position: absolute;
  border: 1px solid rgba(47, 137, 63, 0.11);
  border-radius: 50%;
}

.sun-ring::before { inset: 72px; }
.sun-ring::after { inset: 142px; }

.hero-layout {
  height: 100%;
  display: grid;
  grid-template-columns: minmax(500px, 0.92fr) 1.08fr;
  align-items: center;
  padding-top: 78px;
}

.hero-copy {
  max-width: 650px;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 28px;
  color: var(--leaf-dark);
  font-size: 11px;
  font-weight: 750;
  letter-spacing: 0.22em;
}

.eyebrow span {
  width: 30px;
  height: 2px;
  background: var(--sun);
}

.hero h1 {
  margin: 0;
  font-family: "Songti SC", "STSong", "SimSun", serif;
  font-size: clamp(58px, 5.5vw, 88px);
  font-weight: 700;
  line-height: 1.07;
  letter-spacing: -0.06em;
  white-space: nowrap;
}

.hero h1 .sun-text {
  position: relative;
  display: inline-block;
  z-index: 0;
}

.hero h1 .sun-text::after {
  content: "";
  position: absolute;
  z-index: -1;
  left: -4px;
  right: -12px;
  bottom: 7px;
  height: 19px;
  background: var(--sun);
  border-radius: 999px 70% 999px 60%;
  transform: rotate(-1deg);
}

.hero-lead {
  width: min(520px, 100%);
  margin: 32px 0 0;
  color: #445149;
  font-size: 17px;
  line-height: 2;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 36px;
  margin-top: 38px;
}

.button {
  min-height: 58px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 28px;
  padding: 0 26px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 650;
}

.button-primary {
  color: white;
  background: var(--leaf-dark);
  box-shadow: 0 14px 30px rgba(22, 73, 44, 0.22);
  transition: transform 250ms ease, background 250ms ease;
}

.button-primary:hover {
  transform: translateY(-3px);
  background: var(--leaf);
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding-bottom: 4px;
  border-bottom: 1px solid var(--ink);
  font-size: 14px;
  font-weight: 650;
}

.text-link span {
  color: var(--leaf);
  font-size: 18px;
}

.hero-values {
  display: flex;
  gap: 30px;
  margin: 54px 0 0;
  padding: 0;
  color: #5b675f;
  list-style: none;
  font-size: 12px;
  font-weight: 650;
  letter-spacing: 0.13em;
}

.hero-values li {
  display: flex;
  align-items: center;
  gap: 10px;
}

.hero-values li::before {
  content: "";
  width: 5px;
  height: 5px;
  background: var(--fresh);
  border-radius: 50%;
}

.hero-note {
  position: absolute;
  right: max(24px, calc((100vw - 1180px) / 2));
  bottom: 78px;
  width: 310px;
  padding: 24px 26px;
  color: white;
  background: rgba(9, 49, 30, 0.76);
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 20px;
  -webkit-backdrop-filter: blur(15px);
  backdrop-filter: blur(15px);
  box-shadow: 0 20px 50px rgba(2, 29, 15, 0.18);
}

.note-index {
  color: rgba(255, 255, 255, 0.6);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.18em;
}

.hero-note p {
  margin: 18px 0 20px;
  font-family: "Songti SC", "SimSun", serif;
  font-size: 20px;
  line-height: 1.65;
}

.note-line {
  display: block;
  width: 62px;
  height: 3px;
  background: var(--sun);
}

.scroll-cue {
  position: absolute;
  left: 34px;
  bottom: 42px;
  display: flex;
  align-items: center;
  gap: 14px;
  color: rgba(19, 35, 25, 0.62);
  font-size: 10px;
  font-weight: 650;
  letter-spacing: 0.18em;
  writing-mode: vertical-rl;
}

.scroll-cue i {
  position: relative;
  width: 1px;
  height: 58px;
  overflow: hidden;
  background: rgba(19, 35, 25, 0.2);
}

.scroll-cue i::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--leaf);
  transform: translateY(-100%);
  animation: scroll-line 2s ease-in-out infinite;
}

@keyframes scroll-line {
  50%, 100% { transform: translateY(100%); }
}

.section {
  padding: 140px 0;
}

.section-kicker {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 72px;
}

.section-kicker span {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  color: var(--leaf-dark);
  border: 1px solid var(--line);
  border-radius: 50%;
  font-size: 11px;
  font-weight: 750;
}

.section-kicker p {
  margin: 0;
  color: #59645c;
  font-size: 10px;
  font-weight: 750;
  letter-spacing: 0.2em;
}

.section-kicker.light span {
  color: var(--sun);
  border-color: rgba(255, 255, 255, 0.24);
}

.section-kicker.light p {
  color: rgba(255, 255, 255, 0.62);
}

.vision {
  background:
    radial-gradient(circle at 9% 30%, rgba(255, 217, 54, 0.12), transparent 25%),
    var(--paper);
}

.vision-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 12%;
  align-items: start;
}

.overline {
  margin: 0 0 24px;
  color: var(--leaf);
  font-size: 10px;
  font-weight: 750;
  letter-spacing: 0.2em;
}

.vision h2,
.services h2,
.brand-story h2,
.section-heading h2,
.process h2,
.contact h2 {
  margin: 0;
  font-family: "Songti SC", "STSong", "SimSun", serif;
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.04em;
}

.vision h2 {
  font-size: clamp(44px, 4.8vw, 68px);
  white-space: nowrap;
}

.vision-copy {
  padding-top: 26px;
}

.vision-copy p {
  max-width: 650px;
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 2;
}

.vision-copy .large-copy {
  margin-bottom: 34px;
  color: #27352d;
  font-family: "Songti SC", "SimSun", serif;
  font-size: clamp(26px, 2.5vw, 36px);
  line-height: 1.7;
}

.large-copy span {
  position: relative;
  color: var(--leaf-dark);
  white-space: nowrap;
}

.large-copy span::after {
  content: "";
  position: absolute;
  z-index: -1;
  left: 0;
  right: 0;
  bottom: 1px;
  height: 9px;
  background: rgba(255, 217, 54, 0.54);
}

.vision-statement {
  margin-top: 100px;
  padding: 36px 0;
  display: grid;
  grid-template-columns: 1fr minmax(80px, 0.7fr) 1fr;
  align-items: center;
  gap: 34px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  font-family: "Songti SC", "SimSun", serif;
  font-size: clamp(26px, 3.2vw, 44px);
}

.vision-statement span:last-child {
  text-align: right;
}

.vision-statement svg {
  width: 100%;
  fill: none;
  stroke: var(--leaf);
  stroke-width: 1.4;
}

.services {
  color: white;
  background:
    radial-gradient(circle at 8% 80%, rgba(135, 190, 94, 0.16), transparent 30%),
    var(--leaf-deep);
}

.services-layout {
  display: grid;
  grid-template-columns: 0.7fr 1.3fr;
  gap: 9%;
}

.services-intro {
  position: relative;
  align-self: start;
}

.services-intro .section-kicker {
  margin-bottom: 62px;
}

.services h2 {
  font-size: clamp(44px, 4.5vw, 64px);
  white-space: nowrap;
}

.services-intro > p {
  max-width: 350px;
  margin: 30px 0 0;
  color: rgba(255, 255, 255, 0.6);
  font-size: 14px;
  line-height: 1.9;
}

.round-link {
  width: 112px;
  height: 112px;
  margin-top: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: var(--leaf-deep);
  background: var(--sun);
  border-radius: 50%;
  font-size: 14px;
  font-weight: 750;
  transition: transform 300ms var(--ease), background 300ms ease;
}

.round-link:hover {
  transform: rotate(-5deg) scale(1.05);
  background: white;
}

.round-link svg {
  width: 20px;
}

.service-list {
  border-top: 1px solid var(--white-line);
}

.service-item {
  border-bottom: 1px solid var(--white-line);
}

.service-trigger {
  width: 100%;
  min-height: 104px;
  display: grid;
  grid-template-columns: 46px 1fr auto 28px;
  gap: 20px;
  align-items: center;
  padding: 0;
  background: none;
  border: 0;
  text-align: left;
  cursor: pointer;
}

.service-number {
  color: var(--fresh);
  font-size: 11px;
  font-weight: 750;
}

.service-title {
  font-family: "Songti SC", "SimSun", serif;
  font-size: clamp(25px, 2.35vw, 35px);
  font-weight: 650;
}

.service-en {
  color: rgba(255, 255, 255, 0.38);
  font-size: 9px;
  letter-spacing: 0.16em;
}

.service-plus {
  position: relative;
  width: 24px;
  height: 24px;
}

.service-plus::before,
.service-plus::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 16px;
  height: 1px;
  background: white;
  transition: transform 280ms var(--ease);
}

.service-plus::before { transform: translate(-50%, -50%); }
.service-plus::after { transform: translate(-50%, -50%) rotate(90deg); }
.service-item.is-open .service-plus::after { transform: translate(-50%, -50%) rotate(0); }

.service-panel {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 420ms var(--ease);
}

.service-panel > div {
  overflow: hidden;
}

.service-item.is-open .service-panel {
  grid-template-rows: 1fr;
}

.service-panel p {
  max-width: 630px;
  margin: 0 0 20px 66px;
  color: rgba(255, 255, 255, 0.65);
  font-size: 14px;
  line-height: 1.9;
}

.service-panel ul {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 34px 66px;
  padding: 0;
  list-style: none;
}

.service-panel li {
  padding: 7px 12px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 11px;
}

.value-chain {
  position: relative;
  padding: 74px 0 105px;
  overflow: hidden;
  background: var(--sun);
}

.value-marquee {
  display: flex;
  width: max-content;
  color: rgba(22, 73, 44, 0.11);
  font-family: "Songti SC", "SimSun", serif;
  font-size: clamp(84px, 10vw, 152px);
  font-weight: 700;
  line-height: 1;
  white-space: nowrap;
  animation: marquee 26s linear infinite;
}

@keyframes marquee {
  to { transform: translateX(-50%); }
}

.chain-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
  align-items: end;
  gap: 22px;
  margin-top: 65px;
}

.chain-step span {
  display: block;
  margin-bottom: 18px;
  color: rgba(22, 73, 44, 0.52);
  font-size: 10px;
  font-weight: 800;
}

.chain-step strong {
  font-family: "Songti SC", "SimSun", serif;
  font-size: clamp(30px, 3vw, 46px);
}

.chain-step p {
  margin: 13px 0 0;
  color: rgba(22, 53, 33, 0.68);
  font-size: 12px;
  line-height: 1.7;
}

.chain-arrow {
  padding-bottom: 32px;
  color: rgba(22, 73, 44, 0.48);
  font-size: 25px;
}

.brand-dna {
  background: var(--paper);
}

.brand-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 9%;
  align-items: center;
}

.logo-stage {
  position: relative;
  min-height: 540px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: white;
  border: 1px solid rgba(19, 35, 25, 0.07);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.logo-stage::before,
.logo-stage::after {
  content: "";
  position: absolute;
  border: 1px solid rgba(47, 137, 63, 0.09);
  border-radius: 50%;
}

.logo-stage::before { width: 440px; height: 440px; }
.logo-stage::after { width: 340px; height: 340px; }

.logo-glow {
  position: absolute;
  top: 32px;
  right: 40px;
  width: 150px;
  height: 150px;
  background: rgba(255, 217, 54, 0.52);
  border-radius: 50%;
  filter: blur(20px);
}

.logo-stage img {
  position: relative;
  z-index: 1;
  width: min(390px, 82%);
  mix-blend-mode: multiply;
}

.logo-stage p {
  position: absolute;
  z-index: 2;
  bottom: 34px;
  left: 38px;
  right: 38px;
  margin: 0;
  color: #7a847d;
  font-size: 11px;
  line-height: 1.7;
  text-align: center;
}

.brand-story h2 {
  font-size: clamp(42px, 4.2vw, 62px);
  white-space: nowrap;
}

.brand-story > p:not(.overline) {
  max-width: 570px;
  margin: 34px 0 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 2;
}

.palette {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-top: 48px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 18px;
}

.swatch {
  min-height: 122px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 14px;
}

.swatch span {
  font-size: 9px;
  font-weight: 750;
}

.swatch small {
  margin-top: 5px;
  font-size: 11px;
}

.swatch-yellow { background: var(--sun); }
.swatch-deep { color: white; background: var(--leaf); }
.swatch-fresh { background: var(--fresh); }
.swatch-ivory { background: var(--ivory); }

.scenarios {
  background: #f1eee2;
}

.section-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 50px;
  margin-bottom: 72px;
}

.section-heading .section-kicker {
  margin-bottom: 40px;
}

.section-heading h2 {
  font-size: clamp(44px, 4.5vw, 64px);
  white-space: nowrap;
}

.section-heading > p {
  max-width: 340px;
  margin: 0 0 6px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.8;
}

.scenario-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  grid-template-rows: repeat(2, 370px);
  gap: 22px;
}

.scenario-card {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
}

.scenario-main {
  grid-row: 1 / 3;
  color: white;
  background: var(--leaf-dark);
}

.scenario-photo,
.scenario-overlay {
  position: absolute;
  inset: 0;
}

.scenario-photo {
  background: url("./assets/hero-farmland.png") center / cover;
  transition: transform 700ms var(--ease);
}

.scenario-main:hover .scenario-photo {
  transform: scale(1.045);
}

.scenario-overlay {
  background: linear-gradient(180deg, rgba(7, 33, 19, 0.08) 8%, rgba(7, 33, 19, 0.5) 50%, rgba(7, 33, 19, 0.96) 100%);
}

.scenario-content {
  position: absolute;
  z-index: 2;
  left: 44px;
  right: 44px;
  bottom: 42px;
}

.scenario-content > span,
.scenario-copy > span {
  font-size: 9px;
  font-weight: 750;
  letter-spacing: 0.16em;
}

.scenario-content h3,
.scenario-copy h3 {
  margin: 17px 0 13px;
  font-family: "Songti SC", "SimSun", serif;
  font-size: clamp(28px, 3vw, 43px);
  line-height: 1.22;
}

.scenario-content p,
.scenario-copy p {
  max-width: 450px;
  margin: 0;
  color: rgba(255, 255, 255, 0.7);
  font-size: 12px;
  line-height: 1.75;
}

.scenario-content a {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 26px;
  padding-bottom: 5px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.5);
  font-size: 12px;
  font-weight: 700;
}

.scenario-package {
  color: var(--leaf-deep);
  background: var(--sun);
}

.scenario-live {
  color: white;
  background: var(--leaf);
}

.scenario-copy {
  position: relative;
  z-index: 3;
  width: 54%;
  padding: 37px 0 0 38px;
}

.scenario-copy h3 {
  font-size: clamp(25px, 2.3vw, 34px);
}

.scenario-package .scenario-copy p {
  color: rgba(22, 73, 44, 0.72);
}

.package-scene {
  position: absolute;
  right: -8px;
  bottom: -20px;
  width: 48%;
  height: 94%;
  transform: rotate(5deg);
}

.package {
  position: absolute;
  width: 104px;
  height: 158px;
  padding: 18px 14px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  border-radius: 4px 4px 10px 10px;
  box-shadow: 12px 18px 34px rgba(22, 73, 44, 0.19);
}

.package::before {
  content: "";
  position: absolute;
  top: -12px;
  left: 8px;
  right: 8px;
  height: 22px;
  background: inherit;
  border-bottom: 1px solid rgba(255, 255, 255, 0.3);
  transform: perspective(40px) rotateX(20deg);
}

.package i {
  position: absolute;
  top: 24px;
  left: 50%;
  width: 42px;
  height: 42px;
  background: var(--sun);
  border-radius: 50%;
  transform: translateX(-50%);
}

.package i::before,
.package i::after {
  content: "";
  position: absolute;
  bottom: 2px;
  width: 35px;
  height: 19px;
  background: currentColor;
  border-radius: 50% 50% 10% 10%;
}

.package i::before { left: -7px; transform: rotate(24deg); }
.package i::after { right: -7px; transform: rotate(-24deg); }

.package strong {
  font-family: "Songti SC", "SimSun", serif;
  font-size: 19px;
}

.package small {
  margin-top: 3px;
  font-size: 7px;
  letter-spacing: 0.16em;
}

.package-one { z-index: 2; left: 0; bottom: 20px; color: white; background: var(--leaf-dark); }
.package-two { z-index: 3; left: 78px; bottom: 4px; color: var(--leaf-dark); background: white; }
.package-three { z-index: 1; left: 136px; bottom: 72px; color: white; background: var(--fresh); transform: scale(0.88); }

.phone-demo {
  position: absolute;
  right: 35px;
  bottom: -64px;
  width: 170px;
  height: 320px;
  padding: 8px;
  background: #0a2116;
  border: 2px solid rgba(255, 255, 255, 0.55);
  border-radius: 31px;
  box-shadow: 0 24px 40px rgba(4, 39, 19, 0.35);
  transform: rotate(7deg);
}

.phone-speaker {
  position: absolute;
  z-index: 5;
  top: 15px;
  left: 50%;
  width: 43px;
  height: 5px;
  background: #06150d;
  border-radius: 99px;
  transform: translateX(-50%);
}

.live-view {
  position: relative;
  height: 100%;
  overflow: hidden;
  background: linear-gradient(#ffe790 0%, #fff5d1 46%, #a4ce76 47%);
  border-radius: 23px;
}

.live-sun {
  position: absolute;
  top: 44px;
  right: 22px;
  width: 58px;
  height: 58px;
  background: var(--sun);
  border-radius: 50%;
  box-shadow: 0 0 30px rgba(255, 217, 54, 0.7);
}

.live-hill {
  position: absolute;
  left: -35%;
  bottom: 78px;
  width: 170%;
  height: 120px;
  border-radius: 50% 50% 0 0;
  transform: rotate(-8deg);
}

.hill-back { bottom: 98px; background: var(--fresh); }
.hill-front { left: -25%; bottom: 45px; background: var(--leaf-dark); transform: rotate(9deg); }

.live-badge {
  position: absolute;
  top: 22px;
  left: 14px;
  padding: 4px 7px;
  color: white;
  background: #ff5a3d;
  border-radius: 5px;
  font-size: 7px;
  font-weight: 800;
}

.live-caption {
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: 15px;
  color: white;
}

.live-caption b { display: block; margin-bottom: 10px; font-size: 10px; }
.live-caption i { display: block; width: 88%; height: 5px; margin-top: 5px; background: rgba(255, 255, 255, 0.35); border-radius: 9px; }
.live-caption i:last-child { width: 62%; }

.demo-label {
  position: absolute;
  left: 38px;
  bottom: 24px;
  opacity: 0.48;
  font-size: 7px;
  font-weight: 750;
  letter-spacing: 0.14em;
}

.process {
  color: white;
  background: var(--leaf-dark);
}

.process-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 60px;
}

.process-head .section-kicker {
  align-self: flex-start;
  margin: 5px 0 0;
}

.process h2 {
  width: 55%;
  font-size: clamp(44px, 4.5vw, 64px);
  white-space: nowrap;
}

.process-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  margin: 88px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--white-line);
}

.process-list li {
  min-height: 260px;
  padding: 30px 26px 0;
  border-right: 1px solid var(--white-line);
}

.process-list li:first-child { padding-left: 0; }
.process-list li:last-child { border-right: 0; }

.process-list span {
  color: var(--sun);
  font-size: 10px;
  font-weight: 800;
}

.process-list h3 {
  margin: 78px 0 16px;
  font-family: "Songti SC", "SimSun", serif;
  font-size: 26px;
}

.process-list p {
  max-width: 190px;
  margin: 0;
  color: rgba(255, 255, 255, 0.56);
  font-size: 12px;
  line-height: 1.8;
}

.contact {
  position: relative;
  padding: 132px 0;
  overflow: hidden;
  background: var(--sun);
}

.contact-sun {
  position: absolute;
  width: 620px;
  height: 620px;
  right: -230px;
  top: -250px;
  border: 1px solid rgba(22, 73, 44, 0.2);
  border-radius: 50%;
}

.contact-sun::before,
.contact-sun::after {
  content: "";
  position: absolute;
  border: 1px solid rgba(22, 73, 44, 0.13);
  border-radius: 50%;
}

.contact-sun::before { inset: 75px; }
.contact-sun::after { inset: 150px; }

.contact-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 0.72fr;
  gap: 10%;
  align-items: center;
}

.eyebrow.dark { color: var(--leaf-dark); }
.eyebrow.dark span { background: var(--leaf-dark); }

.contact h2 {
  font-size: clamp(46px, 4.8vw, 70px);
  white-space: nowrap;
}

.contact h2 span {
  display: inline-block;
  color: white;
  text-shadow: 2px 2px 0 var(--leaf-dark), -1px -1px 0 var(--leaf-dark), 1px -1px 0 var(--leaf-dark), -1px 1px 0 var(--leaf-dark);
}

.contact-copy > p:not(.eyebrow) {
  max-width: 500px;
  margin: 30px 0 0;
  color: rgba(19, 35, 25, 0.7);
  font-size: 14px;
  line-height: 1.9;
}

.contact-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-top: 40px;
}

.contact-tags span {
  padding: 9px 14px;
  border: 1px solid rgba(22, 73, 44, 0.25);
  border-radius: 999px;
  color: var(--leaf-dark);
  font-size: 11px;
  font-weight: 700;
}

.contact-form {
  padding: 36px;
  background: rgba(255, 253, 247, 0.95);
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: var(--radius);
  box-shadow: 0 28px 80px rgba(86, 70, 5, 0.16);
}

.form-note {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 0 0 30px;
  font-family: "Songti SC", "SimSun", serif;
  font-size: 24px;
  font-weight: 700;
}

.form-note span {
  padding: 5px 8px;
  color: #718079;
  background: #eef1eb;
  border-radius: 5px;
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 9px;
  font-weight: 650;
}

.contact-form > label {
  display: block;
  margin-bottom: 24px;
}

.contact-form > label > span,
.contact-form legend {
  display: block;
  margin-bottom: 9px;
  color: #617067;
  font-size: 10px;
  font-weight: 700;
}

.contact-form input[type="text"],
.contact-form input[type="tel"] {
  width: 100%;
  height: 48px;
  padding: 0;
  color: var(--ink);
  background: transparent;
  border: 0;
  border-bottom: 1px solid rgba(19, 35, 25, 0.18);
  outline: none;
  font-size: 13px;
  transition: border 200ms ease;
}

.contact-form input:focus {
  border-color: var(--leaf);
}

.contact-form input::placeholder {
  color: #a5aca7;
}

.contact-form fieldset {
  margin: 0;
  padding: 0;
  border: 0;
}

.choice-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.choice-row input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.choice-row label span {
  display: block;
  padding: 8px 12px;
  color: #637069;
  border: 1px solid rgba(19, 35, 25, 0.15);
  border-radius: 999px;
  font-size: 10px;
  cursor: pointer;
}

.choice-row input:checked + span {
  color: white;
  background: var(--leaf-dark);
  border-color: var(--leaf-dark);
}

.contact-form button {
  width: 100%;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  margin-top: 30px;
  color: white;
  background: var(--leaf-dark);
  border: 0;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  transition: background 250ms ease, transform 250ms ease;
}

.contact-form button:hover {
  background: var(--leaf);
  transform: translateY(-2px);
}

.site-footer {
  padding: 65px 0;
  color: white;
  background: #082818;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1.2fr;
  gap: 60px;
  align-items: center;
}

.footer-logo {
  width: 132px;
  height: 132px;
  display: block;
  object-fit: contain;
}

.footer-meta p {
  margin: 0;
  color: rgba(255, 255, 255, 0.48);
  font-size: 12px;
  line-height: 1.6;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 30px;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.72);
  font-size: 14px;
  font-weight: 600;
}

.footer-links a:hover { color: var(--sun); }

.footer-meta {
  text-align: right;
}

.footer-meta span {
  display: block;
  margin-top: 10px;
  color: rgba(255, 255, 255, 0.28);
  font-size: 8px;
  letter-spacing: 0.14em;
}

.toast {
  position: fixed;
  z-index: 300;
  right: 24px;
  bottom: 24px;
  width: min(360px, calc(100vw - 48px));
  padding: 18px 20px;
  color: white;
  background: #092f1d;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 16px;
  box-shadow: 0 20px 50px rgba(3, 27, 15, 0.28);
  transform: translateY(130%);
  opacity: 0;
  transition: transform 360ms var(--ease), opacity 360ms ease;
}

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

.toast strong,
.toast span {
  display: block;
}

.toast strong { font-size: 13px; }
.toast span { margin-top: 6px; color: rgba(255, 255, 255, 0.62); font-size: 11px; line-height: 1.5; }

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 700ms var(--ease), transform 700ms var(--ease);
}

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

@media (max-width: 1080px) {
  .desktop-nav { gap: 18px; }
  .brand-logo { width: 58px; height: 58px; }
  .brand-name { width: 220px; }
  .brand-name strong { font-size: 14.5px; }
  .brand-name small { font-size: 4.2px; }
  .hero-layout { grid-template-columns: minmax(470px, 0.92fr) 1.08fr; }
  .hero-note { width: 280px; }
  .services-layout { grid-template-columns: 0.62fr 1.38fr; gap: 6%; }
  .scenario-copy { width: 58%; padding-left: 30px; }
  .phone-demo { right: 18px; }
  .package-scene { right: -18px; }
}

@media (max-width: 860px) {
  :root { --container: min(100% - 36px, 680px); }
  .desktop-nav, .nav-cta { display: none; }
  .brand-name { display: flex; width: 230px; }
  .brand-name strong { font-size: 15px; }
  .brand-name small { font-size: 4.4px; }
  .menu-toggle {
    position: relative;
    width: 44px;
    height: 44px;
    display: block;
    padding: 0;
    background: var(--leaf-dark);
    border: 0;
    border-radius: 50%;
  }
  .menu-toggle span {
    position: absolute;
    left: 13px;
    width: 18px;
    height: 1px;
    background: white;
    transition: transform 280ms var(--ease), top 280ms var(--ease);
  }
  .menu-toggle span:first-child { top: 18px; }
  .menu-toggle span:last-child { top: 25px; }
  .menu-toggle[aria-expanded="true"] span:first-child { top: 22px; transform: rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:last-child { top: 22px; transform: rotate(-45deg); }
  .mobile-menu {
    position: fixed;
    top: 86px;
    left: 0;
    width: 100%;
    height: calc(100svh - 86px);
    display: flex;
    flex-direction: column;
    padding: 28px max(18px, calc((100vw - 680px) / 2));
    background: rgba(255, 253, 247, 0.98);
    -webkit-backdrop-filter: blur(18px);
    backdrop-filter: blur(18px);
    transform: translateX(100%);
    transition: transform 380ms var(--ease);
  }
  .site-header.is-menu-open .mobile-menu { transform: translateX(0); }
  .mobile-menu a {
    padding: 20px 0;
    border-bottom: 1px solid var(--line);
    font-family: "Songti SC", "SimSun", serif;
    font-size: 25px;
    font-weight: 650;
  }
  .hero { min-height: 820px; height: 100svh; }
  .hero-image { left: 18%; opacity: 0.72; }
  .hero-shade { background: linear-gradient(90deg, var(--ivory) 0%, rgba(247,244,232,0.94) 35%, rgba(247,244,232,0.35) 100%), linear-gradient(0deg, rgba(7,37,21,0.3), transparent 58%); }
  .hero-layout { display: block; padding-top: 175px; }
  .hero-copy { width: 78%; }
  .hero h1 { font-size: clamp(58px, 10vw, 82px); }
  .hero-note { bottom: 45px; right: 18px; width: 270px; }
  .scroll-cue { display: none; }
  .section { padding: 105px 0; }
  .vision-grid, .services-layout, .brand-grid, .contact-grid { grid-template-columns: 1fr; }
  .vision-grid { gap: 45px; }
  .vision-copy { padding-top: 0; }
  .vision-statement { margin-top: 70px; }
  .services-layout { gap: 75px; }
  .services-intro { display: grid; grid-template-columns: 1fr auto; column-gap: 30px; }
  .services-intro .section-kicker { grid-column: 1 / 3; }
  .services-intro > p { grid-column: 1 / 2; }
  .round-link { grid-column: 2 / 3; grid-row: 2 / 4; align-self: end; margin-top: 0; }
  .chain-grid { grid-template-columns: repeat(4, 1fr); align-items: start; }
  .chain-arrow { display: none; }
  .brand-grid { gap: 72px; }
  .logo-stage { min-height: 500px; }
  .section-heading { align-items: flex-start; flex-direction: column; }
  .scenario-grid { grid-template-columns: 1fr; grid-template-rows: 580px 350px 350px; }
  .scenario-main { grid-row: auto; }
  .process-head { align-items: flex-start; flex-direction: column; }
  .process h2 { width: 100%; }
  .process-list { grid-template-columns: repeat(2, 1fr); }
  .process-list li:nth-child(2) { border-right: 0; }
  .process-list li:nth-child(3), .process-list li:nth-child(4) { border-top: 1px solid var(--white-line); }
  .process-list li:nth-child(3) { padding-left: 0; }
  .contact-grid { gap: 65px; }
  .contact-form { max-width: 580px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-meta { grid-column: 1 / 3; text-align: left; }
}

@media (max-width: 580px) {
  :root { --container: calc(100vw - 32px); --radius: 22px; }
  .nav-shell { height: 74px; }
  .brand { gap: 10px; }
  .brand-logo { width: 48px; height: 48px; }
  .brand-logo img { width: 100%; height: 100%; }
  .brand-name { width: clamp(170px, 52vw, 196px); }
  .brand-name strong { font-size: 12.5px; }
  .brand-name small { margin-top: 4px; font-size: 3.8px; }
  .mobile-menu { top: 74px; height: calc(100svh - 74px); }
  .hero { min-height: 790px; }
  .hero-image { left: 0; opacity: 0.6; background-position: 62% center; }
  .hero-shade { background: linear-gradient(180deg, rgba(247,244,232,0.98) 0%, rgba(247,244,232,0.94) 49%, rgba(247,244,232,0.5) 72%, rgba(7,37,21,0.42) 100%); }
  .hero-layout { padding-top: 132px; }
  .hero-copy { width: 100%; }
  .eyebrow { margin-bottom: 22px; font-size: 9px; letter-spacing: 0.15em; }
  .hero h1 { font-size: clamp(36px, 9.6vw, 42px); line-height: 1.16; letter-spacing: -0.07em; }
  .hero h1 .sun-text::after { bottom: 4px; height: 13px; }
  .hero-lead { margin-top: 24px; font-size: 14px; line-height: 1.85; }
  .hero-actions { gap: 22px; margin-top: 28px; }
  .button { min-height: 52px; gap: 15px; padding: 0 20px; }
  .text-link { font-size: 12px; }
  .hero-values { gap: 16px; margin-top: 35px; font-size: 9px; }
  .hero-note { left: 16px; right: 16px; bottom: 22px; width: auto; padding: 17px 20px; }
  .hero-note p { margin: 10px 0 12px; font-size: 15px; line-height: 1.5; }
  .note-index { font-size: 7px; }
  .section { padding: 86px 0; }
  .section-kicker { margin-bottom: 48px; }
  .section-kicker span { width: 38px; height: 38px; }
  .vision h2, .services h2, .brand-story h2, .section-heading h2, .process h2, .contact h2 { font-size: 36px; }
  .vision-copy .large-copy { font-size: 24px; }
  .vision-statement { grid-template-columns: 1fr; gap: 15px; font-size: 27px; }
  .vision-statement svg { height: 16px; }
  .vision-statement span:last-child { text-align: left; }
  .services-intro { display: block; }
  .services-intro .section-kicker { margin-bottom: 48px; }
  .services-intro > p { margin-top: 24px; }
  .round-link { width: 92px; height: 92px; margin-top: 34px; }
  .service-trigger { min-height: 86px; grid-template-columns: 28px 1fr 22px; gap: 10px; }
  .service-title { font-size: 23px; }
  .service-en { display: none; }
  .service-panel p, .service-panel ul { margin-left: 38px; }
  .service-panel ul { margin-bottom: 28px; }
  .value-chain { padding: 55px 0 75px; }
  .chain-grid { grid-template-columns: repeat(2, 1fr); gap: 38px 20px; margin-top: 48px; }
  .chain-step strong { font-size: 31px; }
  .logo-stage { min-height: 390px; }
  .logo-stage img { width: 86%; }
  .logo-stage p { bottom: 20px; left: 22px; right: 22px; }
  .palette { grid-template-columns: repeat(2, 1fr); }
  .swatch { min-height: 96px; }
  .section-heading { gap: 25px; margin-bottom: 50px; }
  .scenario-grid { grid-template-rows: 500px 470px 470px; }
  .scenario-content { left: 28px; right: 28px; bottom: 30px; }
  .scenario-copy { width: 100%; padding: 30px 28px 0; }
  .scenario-copy h3 { font-size: 31px; }
  .scenario-package .scenario-copy p, .scenario-live .scenario-copy p { max-width: 70%; }
  .package-scene { width: 65%; height: 60%; right: -2px; bottom: -4px; }
  .phone-demo { right: 28px; bottom: -44px; }
  .demo-label { left: 28px; }
  .process-list { grid-template-columns: 1fr; }
  .process-list li { min-height: 195px; padding: 25px 0 0; border-right: 0; border-top: 1px solid var(--white-line); }
  .process-list li:first-child { border-top: 0; }
  .process-list h3 { margin-top: 50px; }
  .contact { padding: 92px 0; }
  .contact-form { padding: 26px 22px; }
  .choice-row { gap: 6px; }
  .footer-grid { grid-template-columns: 1fr; gap: 35px; }
  .footer-logo { width: 116px; height: 116px; }
  .footer-links { gap: 14px 24px; }
  .footer-links a { font-size: 14px; }
  .footer-meta { grid-column: auto; }
}

@media (max-width: 260px) {
  :root { --container: calc(100vw - 12px); }
  .nav-shell { height: 64px; gap: 0; }
  .brand { gap: 4px; }
  .brand-logo { width: 30px; height: 30px; }
  .brand-logo img { width: 100%; height: 100%; }
  .brand-name { width: 80px; }
  .brand-name strong { font-size: 5.8px; }
  .brand-name small {
    width: 100%;
    margin-top: 2px;
    font-size: 2.2px;
  }
  .menu-toggle { width: 28px; height: 28px; }
  .menu-toggle span { left: 8px; width: 12px; }
  .menu-toggle span:first-child { top: 11px; }
  .menu-toggle span:last-child { top: 17px; }
  .menu-toggle[aria-expanded="true"] span:first-child,
  .menu-toggle[aria-expanded="true"] span:last-child { top: 14px; }
  .mobile-menu { top: 64px; height: calc(100svh - 64px); }
  .hero-layout { padding-top: 105px; }
  .hero h1,
  .vision h2,
  .services h2,
  .brand-story h2,
  .section-heading h2,
  .process h2,
  .contact h2 { font-size: 18px; line-height: 1.25; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}