:root {
  --green-900: #0f2a1e;
  --green-800: #173a2a;
  --green-700: #1f4d38;
  --green-600: #2a6047;
  --green-500: #3a7a5b;
  --green-100: #e6efe8;
  --green-50: #f1f6f1;

  --persimmon: #e07a3c;
  --persimmon-soft: #f3a76a;
  --persimmon-bg: #fbe9d8;

  --cream: #faf6ee;
  --cream-2: #f4ede0;
  --paper: #ffffff;

  --ink-900: #11201a;
  --ink-700: #2a3a32;
  --ink-500: #5b6b62;
  --ink-300: #8a978f;

  --line: rgba(17, 32, 26, 0.08);
  --line-strong: rgba(17, 32, 26, 0.14);
  --line-dark: rgba(255, 255, 255, 0.1);

  --shadow-sm: 0 4px 12px rgba(17, 42, 30, 0.05);
  --shadow-md: 0 12px 28px rgba(17, 42, 30, 0.08);
  --shadow-lg: 0 24px 56px rgba(17, 42, 30, 0.10);
  --shadow-dark: 0 24px 60px rgba(7, 22, 14, 0.35);

  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 22px;
  --radius-xl: 28px;
  --radius-2xl: 36px;

  --container: 1200px;
  --header-h: 76px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 16px;
  line-height: 1.7;
  color: var(--ink-700);
  background: var(--cream);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; color: inherit; }
ul { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, h4, p { margin: 0; }

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 2px solid var(--persimmon);
  outline-offset: 3px;
  border-radius: 4px;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  padding: 10px 16px;
  background: var(--green-700);
  color: #fff;
  z-index: 200;
}
.skip-link:focus { left: 16px; top: 16px; }

.container {
  width: min(var(--container), calc(100% - 48px));
  margin: 0 auto;
}

.text-accent { color: var(--persimmon); }

/* ============ Header ============ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(250, 246, 238, 0.85);
  backdrop-filter: saturate(140%) blur(12px);
  -webkit-backdrop-filter: saturate(140%) blur(12px);
  border-bottom: 1px solid transparent;
  transition: background 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}
.site-header.scrolled {
  background: rgba(250, 246, 238, 0.96);
  border-bottom-color: var(--line);
  box-shadow: 0 4px 20px rgba(17, 42, 30, 0.04);
}
.header-inner {
  min-height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}
.brand-logo {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  object-fit: cover;
  background: var(--green-700);
  box-shadow: 0 6px 16px rgba(17, 42, 30, 0.15);
}
.brand-copy { display: flex; flex-direction: column; line-height: 1.2; }
.brand-copy strong {
  color: var(--green-900);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.04em;
}
.brand-copy em {
  color: var(--ink-500);
  font-size: 11px;
  font-style: normal;
  margin-top: 2px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 6px;
}
.site-nav a {
  position: relative;
  padding: 8px 14px;
  color: var(--ink-700);
  font-size: 14px;
  font-weight: 500;
  border-radius: 999px;
  transition: color 0.2s ease, background 0.2s ease;
}
.site-nav a:hover { color: var(--green-700); background: rgba(42, 96, 71, 0.06); }
.site-nav a.active { color: var(--green-700); }
.site-nav a.active::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 2px;
  transform: translateX(-50%);
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--persimmon);
}
.site-nav a.nav-cta {
  margin-left: 8px;
  padding: 10px 18px;
  background: var(--green-700);
  color: #fff;
}
.site-nav a.nav-cta:hover { background: var(--green-800); color: #fff; }
.site-nav a.nav-cta::after { display: none; }

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
  cursor: pointer;
}
.menu-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  margin: 4px 0;
  background: var(--green-800);
  border-radius: 2px;
}

/* ============ Eyebrow / Pills ============ */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.14);
  color: rgba(255, 255, 255, 0.92);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.08em;
}
.eyebrow-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--persimmon);
}
.eyebrow-dark {
  background: rgba(42, 96, 71, 0.08);
  border-color: rgba(42, 96, 71, 0.16);
  color: var(--green-700);
}
.eyebrow-light {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.18);
  color: #fff;
}

/* ============ Buttons ============ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 50px;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-weight: 600;
  font-size: 15px;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}
.btn svg { width: 16px; height: 16px; }
.btn:hover { transform: translateY(-1px); }
.btn-primary {
  color: #fff;
  background: var(--green-700);
  box-shadow: 0 10px 24px rgba(42, 96, 71, 0.25);
}
.btn-primary:hover { background: var(--green-800); box-shadow: 0 14px 28px rgba(42, 96, 71, 0.32); }
.btn-ghost {
  color: var(--green-800);
  background: transparent;
  border-color: var(--line-strong);
}
.btn-ghost:hover { background: var(--green-50); border-color: var(--green-700); }
.btn-accent {
  color: #fff;
  background: var(--persimmon);
  box-shadow: 0 10px 24px rgba(224, 122, 60, 0.32);
}
.btn-accent:hover { background: #c96b32; }

/* ============ Hero ============ */
.hero {
  position: relative;
  padding: 80px 0 100px;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(circle at 8% 0%, rgba(42, 96, 71, 0.10), transparent 38%),
    radial-gradient(circle at 96% 12%, rgba(224, 122, 60, 0.10), transparent 32%),
    linear-gradient(180deg, var(--cream) 0%, var(--cream-2) 100%);
}
.hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(17, 32, 26, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(17, 32, 26, 0.04) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: radial-gradient(ellipse at 50% 0%, rgba(0,0,0,0.5), transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 0%, rgba(0,0,0,0.5), transparent 70%);
}
.hero .container { position: relative; z-index: 1; }
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
}
.hero-copy .eyebrow {
  background: rgba(42, 96, 71, 0.08);
  border-color: rgba(42, 96, 71, 0.14);
  color: var(--green-700);
}
.hero-copy h1 {
  margin-top: 24px;
  font-family: "Noto Serif SC", "Songti SC", serif;
  font-weight: 700;
  font-size: clamp(40px, 5.4vw, 68px);
  line-height: 1.12;
  letter-spacing: 0.01em;
  color: var(--green-900);
}
.hero-lead {
  margin-top: 22px;
  max-width: 560px;
  color: var(--ink-500);
  font-size: 17px;
  line-height: 1.85;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 36px;
}
.hero-highlights {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 44px;
  padding-top: 28px;
  border-top: 1px dashed var(--line-strong);
}
.hero-highlights li {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.hero-highlights strong {
  color: var(--green-900);
  font-size: 15px;
  font-weight: 700;
}
.hero-highlights span {
  color: var(--ink-500);
  font-size: 13px;
}

.hero-visual {
  position: relative;
}
.hero-image {
  position: relative;
  border-radius: var(--radius-2xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--line);
}
.hero-image img {
  width: 100%;
  height: 540px;
  object-fit: cover;
}
.hero-image::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(15, 42, 30, 0.4));
}
.hero-image-tag {
  position: absolute;
  left: 22px;
  bottom: 22px;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(15, 42, 30, 0.55);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  color: #fff;
  font-size: 13px;
  font-weight: 500;
}
.hero-image-tag .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--persimmon);
  box-shadow: 0 0 0 3px rgba(224, 122, 60, 0.25);
}

.hero-stat {
  position: absolute;
  right: -8px;
  top: 32px;
  padding: 22px 24px;
  background: #fff;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-md);
  min-width: 200px;
}
.hero-stat-row {
  display: flex;
  align-items: baseline;
  gap: 6px;
}
.hero-stat strong {
  font-family: "Noto Serif SC", serif;
  color: var(--green-900);
  font-size: 44px;
  font-weight: 700;
  line-height: 1;
}
.hero-stat-unit {
  color: var(--green-700);
  font-size: 16px;
  font-weight: 600;
}
.hero-stat p {
  margin-top: 8px;
  color: var(--ink-500);
  font-size: 13px;
}

/* ============ Metrics ============ */
.metrics {
  position: relative;
  margin-top: -40px;
  padding: 0 0 40px;
  z-index: 2;
}
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.metric-card {
  position: relative;
  padding: 28px 26px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}
.metric-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: rgba(42, 96, 71, 0.2);
}
.metric-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  margin-bottom: 18px;
  border-radius: 12px;
  background: var(--green-50);
  color: var(--green-700);
}
.metric-icon svg { width: 22px; height: 22px; }
.metric-card strong {
  display: flex;
  align-items: baseline;
  gap: 4px;
  font-family: "Noto Serif SC", serif;
  color: var(--green-900);
  font-size: 36px;
  font-weight: 700;
  line-height: 1;
  margin-bottom: 10px;
}
.metric-card strong i {
  font-style: normal;
  color: var(--persimmon);
  font-size: 20px;
  font-weight: 700;
}
.metric-label {
  display: block;
  color: var(--ink-500);
  font-size: 14px;
}

/* ============ Sections ============ */
.section {
  padding: 110px 0;
}
.section-cream {
  background: linear-gradient(180deg, var(--cream-2), var(--cream));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.section-dark {
  position: relative;
  background:
    radial-gradient(circle at 0% 0%, rgba(224, 122, 60, 0.10), transparent 30%),
    radial-gradient(circle at 100% 100%, rgba(58, 122, 91, 0.18), transparent 35%),
    linear-gradient(180deg, var(--green-900), var(--green-800));
  color: #fff;
}
.section-dark::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: radial-gradient(ellipse at 50% 50%, rgba(0,0,0,0.6), transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 50%, rgba(0,0,0,0.6), transparent 75%);
  pointer-events: none;
}
.section-dark .container { position: relative; }

.section-heading {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  align-items: end;
  gap: 32px;
  margin-bottom: 56px;
}
.section-heading h2 {
  margin-top: 16px;
  font-family: "Noto Serif SC", serif;
  font-weight: 700;
  font-size: clamp(30px, 3.6vw, 44px);
  line-height: 1.25;
  letter-spacing: 0.01em;
  color: var(--green-900);
}
.section-dark .section-heading h2 { color: #fff; }
.section-lede {
  color: var(--ink-500);
  font-size: 16px;
  line-height: 1.85;
  padding-bottom: 6px;
}
.section-dark .section-lede { color: rgba(255, 255, 255, 0.72); }

/* ============ About ============ */
.about-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
}
.about-card {
  position: relative;
  padding: 32px 26px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}
.about-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: rgba(42, 96, 71, 0.2);
}
.about-num {
  display: block;
  margin-bottom: 18px;
  font-family: "Noto Serif SC", serif;
  font-size: 22px;
  font-weight: 700;
  color: var(--persimmon);
  letter-spacing: 0.04em;
}
.about-card h3 {
  margin-bottom: 12px;
  font-family: "Noto Serif SC", serif;
  font-size: 20px;
  font-weight: 700;
  color: var(--green-900);
}
.about-card p {
  color: var(--ink-500);
  font-size: 14px;
  line-height: 1.85;
}
.about-card-feature {
  background: linear-gradient(160deg, var(--green-700), var(--green-800));
  border-color: transparent;
  color: #fff;
}
.about-card-feature .about-num { color: var(--persimmon-soft); }
.about-card-feature h3 { color: #fff; }
.about-card-feature p { color: rgba(255, 255, 255, 0.78); }
.about-card-quote {
  display: flex;
  flex-direction: column;
  justify-content: center;
  background: var(--green-50);
  border-color: rgba(42, 96, 71, 0.14);
}
.quote-mark {
  display: block;
  margin-bottom: 8px;
  font-family: "Noto Serif SC", serif;
  font-size: 56px;
  line-height: 0.6;
  color: var(--persimmon);
}
.about-card-quote p {
  color: var(--green-900);
  font-size: 15px;
  font-weight: 500;
  line-height: 1.85;
}
.quote-sign {
  display: block;
  margin-top: 14px;
  color: var(--ink-500);
  font-size: 13px;
}

/* ============ Split layouts ============ */
.split-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}
.split-grid.reverse .split-content { order: 1; }
.split-grid.reverse .split-media { order: 2; }
.split-media {
  position: relative;
  border-radius: var(--radius-2xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--line);
}
.split-media img {
  width: 100%;
  height: 520px;
  object-fit: cover;
}
.split-media-meta,
.split-media-overlay {
  position: absolute;
  left: 22px;
  right: 22px;
  bottom: 22px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.split-media-meta > div,
.split-media-overlay > div {
  padding: 14px 16px;
  background: rgba(15, 42, 30, 0.62);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
}
.split-media-meta span,
.split-media-overlay span {
  display: block;
  color: rgba(255, 255, 255, 0.65);
  font-size: 12px;
  margin-bottom: 4px;
}
.split-media-meta strong,
.split-media-overlay strong {
  color: #fff;
  font-size: 14px;
  font-weight: 600;
}

.split-content h2 {
  margin-top: 18px;
  font-family: "Noto Serif SC", serif;
  font-weight: 700;
  font-size: clamp(28px, 3.4vw, 42px);
  line-height: 1.25;
  color: var(--green-900);
}
.split-content > p {
  margin-top: 22px;
  color: var(--ink-500);
  font-size: 16px;
  line-height: 1.85;
}
.split-content-dark h2 { color: #fff; }
.split-content-dark > p { color: rgba(255, 255, 255, 0.78); }

.check-list {
  display: grid;
  gap: 14px;
  margin-top: 28px;
}
.check-list li {
  position: relative;
  padding-left: 32px;
  color: var(--ink-700);
  font-size: 15px;
}
.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 6px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--green-50);
  border: 1.5px solid var(--green-600);
}
.check-list li::after {
  content: "";
  position: absolute;
  left: 5px;
  top: 11px;
  width: 8px;
  height: 4px;
  border-left: 1.5px solid var(--green-700);
  border-bottom: 1.5px solid var(--green-700);
  transform: rotate(-45deg);
}

.badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}
.badge-row span {
  display: inline-flex;
  align-items: center;
  padding: 6px 14px;
  border-radius: 999px;
  background: var(--persimmon-bg);
  color: #a04e1a;
  font-size: 13px;
  font-weight: 500;
}

/* ============ Platform points ============ */
.platform-points {
  display: grid;
  gap: 16px;
  margin-top: 28px;
}
.platform-points li {
  padding: 18px 20px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.platform-points strong {
  display: block;
  margin-bottom: 6px;
  color: #fff;
  font-size: 15px;
  font-weight: 600;
}
.platform-points span {
  color: rgba(255, 255, 255, 0.7);
  font-size: 14px;
}
.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}
.chip-row span {
  display: inline-flex;
  align-items: center;
  padding: 7px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.14);
  color: #fff;
  font-size: 13px;
}

/* ============ Services ============ */
.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.service-card {
  position: relative;
  padding: 32px 28px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
  overflow: hidden;
}
.service-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--green-700), var(--persimmon));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s ease;
}
.service-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: rgba(42, 96, 71, 0.2);
}
.service-card:hover::before { transform: scaleX(1); }
.service-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  margin-bottom: 22px;
  border-radius: 16px;
  background: var(--green-50);
  color: var(--green-700);
  transition: background 0.25s ease, color 0.25s ease;
}
.service-icon svg { width: 26px; height: 26px; }
.service-card:hover .service-icon {
  background: var(--green-700);
  color: #fff;
}
.service-card h3 {
  margin-bottom: 12px;
  font-family: "Noto Serif SC", serif;
  font-size: 20px;
  font-weight: 700;
  color: var(--green-900);
}
.service-card p {
  color: var(--ink-500);
  font-size: 14px;
  line-height: 1.85;
}

/* ============ News ============ */
.filter-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 32px;
}
.filter-chip {
  min-height: 40px;
  padding: 0 18px;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  background: #fff;
  color: var(--ink-700);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}
.filter-chip:hover { border-color: var(--green-700); color: var(--green-700); }
.filter-chip.active {
  background: var(--green-700);
  border-color: var(--green-700);
  color: #fff;
}
.news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.news-card {
  display: flex;
  flex-direction: column;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.news-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.news-cover {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
}
.news-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.news-card:hover .news-cover img { transform: scale(1.05); }
.news-tag {
  position: absolute;
  left: 16px;
  top: 16px;
  padding: 5px 12px;
  border-radius: 999px;
  background: rgba(15, 42, 30, 0.7);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: #fff;
  font-size: 12px;
  font-weight: 500;
}
.news-body { padding: 24px 26px 28px; }
.news-date {
  display: block;
  margin-bottom: 12px;
  color: var(--ink-300);
  font-size: 13px;
  letter-spacing: 0.04em;
}
.news-card h3 {
  margin-bottom: 12px;
  font-family: "Noto Serif SC", serif;
  font-size: 19px;
  font-weight: 700;
  color: var(--green-900);
  line-height: 1.4;
}
.news-card p {
  color: var(--ink-500);
  font-size: 14px;
  line-height: 1.8;
}
.news-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 18px;
  color: var(--green-700);
  font-size: 14px;
  font-weight: 600;
}
.news-link span { transition: transform 0.2s ease; }
.news-link:hover span { transform: translateX(4px); }

/* ============ Contact ============ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}
.contact-info h2 {
  margin-top: 18px;
  font-family: "Noto Serif SC", serif;
  font-weight: 700;
  font-size: clamp(28px, 3.4vw, 40px);
  line-height: 1.25;
  color: var(--green-900);
}
.contact-info > p {
  margin-top: 18px;
  color: var(--ink-500);
  font-size: 16px;
  line-height: 1.85;
}
.contact-list {
  display: grid;
  gap: 14px;
  margin-top: 32px;
}
.contact-list li {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 16px;
  padding: 16px 18px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
}
.contact-label {
  color: var(--ink-300);
  font-size: 13px;
}
.contact-list strong {
  color: var(--green-900);
  font-size: 14px;
  font-weight: 600;
}
.contact-form {
  padding: 36px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
}
.contact-form h3 {
  font-family: "Noto Serif SC", serif;
  font-size: 22px;
  font-weight: 700;
  color: var(--green-900);
  margin-bottom: 6px;
}
.form-tip {
  margin-bottom: 22px;
  color: var(--ink-500);
  font-size: 13px;
}
.contact-form label {
  display: grid;
  gap: 8px;
  margin-bottom: 16px;
}
.contact-form label > span {
  color: var(--ink-700);
  font-size: 13px;
  font-weight: 600;
}
.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  padding: 13px 16px;
  border-radius: 12px;
  border: 1px solid var(--line-strong);
  background: var(--cream);
  color: var(--ink-900);
  transition: background 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}
.contact-form textarea { resize: vertical; min-height: 100px; }
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--green-700);
  background: #fff;
  box-shadow: 0 0 0 4px rgba(42, 96, 71, 0.1);
}
.contact-form .btn { width: 100%; margin-top: 8px; }

/* ============ CTA ============ */
.cta-section {
  padding: 0 0 100px;
}
.cta-card {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  align-items: center;
  gap: 32px;
  padding: 48px 56px;
  border-radius: var(--radius-2xl);
  background:
    radial-gradient(circle at 90% 0%, rgba(224, 122, 60, 0.25), transparent 38%),
    linear-gradient(135deg, var(--green-800), var(--green-700) 60%, var(--green-600));
  color: #fff;
  box-shadow: var(--shadow-dark);
  overflow: hidden;
  position: relative;
}
.cta-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 28px 28px;
  mask-image: linear-gradient(180deg, rgba(0,0,0,0.4), transparent 70%);
  -webkit-mask-image: linear-gradient(180deg, rgba(0,0,0,0.4), transparent 70%);
  pointer-events: none;
}
.cta-text { position: relative; }
.cta-card h2 {
  margin-top: 16px;
  margin-bottom: 12px;
  font-family: "Noto Serif SC", serif;
  font-weight: 700;
  font-size: clamp(28px, 3.4vw, 40px);
  line-height: 1.25;
  color: #fff;
}
.cta-card p {
  color: rgba(255, 255, 255, 0.78);
  font-size: 16px;
  line-height: 1.85;
}
.cta-card .btn-accent { justify-self: end; position: relative; }

/* ============ Footer ============ */
.site-footer {
  padding: 64px 0 28px;
  background: var(--green-900);
  color: rgba(255, 255, 255, 0.7);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.footer-logo {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
}
.footer-logo img {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  object-fit: cover;
  background: #fff;
}
.footer-logo strong {
  color: #fff;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.04em;
}
.footer-brand p {
  font-size: 14px;
  line-height: 1.85;
  max-width: 380px;
}
.footer-col h4 {
  margin-bottom: 18px;
  color: #fff;
  font-size: 15px;
  font-weight: 600;
}
.footer-col ul { display: grid; gap: 12px; }
.footer-col li,
.footer-col a {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.65);
  transition: color 0.2s ease;
}
.footer-col a:hover { color: var(--persimmon-soft); }
.footer-bottom {
  margin-top: 24px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.5);
}

/* ============ Reveal animation ============ */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============ Responsive ============ */
@media (max-width: 1080px) {
  .hero-grid,
  .split-grid,
  .contact-grid,
  .cta-card {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .split-grid.reverse .split-content { order: 2; }
  .split-grid.reverse .split-media { order: 1; }
  .section-heading {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .about-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .service-grid,
  .news-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .metrics-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  .hero-image img,
  .split-media img {
    height: 420px;
  }
  .cta-card {
    padding: 36px 32px;
  }
  .cta-card .btn-accent { justify-self: start; }
}

@media (max-width: 820px) {
  .menu-toggle { display: inline-block; }
  .site-nav {
    position: absolute;
    top: calc(100% + 8px);
    left: 16px;
    right: 16px;
    flex-direction: column;
    align-items: stretch;
    padding: 16px;
    gap: 4px;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    display: none;
  }
  .site-nav.open { display: flex; }
  .site-nav a { padding: 10px 14px; }
  .site-nav a.nav-cta { margin-left: 0; margin-top: 6px; text-align: center; }
  .hero { padding: 56px 0 64px; }
  .hero-stat { right: 12px; top: 16px; padding: 16px 18px; min-width: auto; }
  .hero-stat strong { font-size: 32px; }
  .hero-image img,
  .split-media img { height: 360px; }
  .section { padding: 72px 0; }
  .cta-section { padding-bottom: 72px; }
  .hero-highlights { grid-template-columns: 1fr; gap: 14px; }
}

@media (max-width: 560px) {
  .container {
    width: min(var(--container), calc(100% - 32px));
  }
  .about-grid,
  .service-grid,
  .news-grid,
  .metrics-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .split-media-meta,
  .split-media-overlay {
    grid-template-columns: 1fr;
  }
  .hero-copy h1 { font-size: 36px; }
  .brand-copy em { display: none; }
  .contact-form { padding: 24px; }
  .contact-list li {
    grid-template-columns: 1fr;
    gap: 4px;
  }
  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }
}