:root {
  --bg: #0e1511;
  --bg-soft: rgba(13, 24, 18, 0.82);
  --panel: rgba(255, 255, 255, 0.06);
  --panel-strong: rgba(255, 255, 255, 0.1);
  --text: #f4f8f4;
  --muted: rgba(244, 248, 244, 0.72);
  --line: rgba(255, 255, 255, 0.12);
  --accent: #8fd18f;
  --accent-strong: #d2f06e;
  --accent-deep: #4c8f5b;
  --shadow: 0 28px 80px rgba(0, 0, 0, 0.32);
  --radius-xl: 28px;
  --radius-lg: 22px;
  --radius-md: 16px;
  --radius-sm: 12px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Noto Sans SC", "Manrope", "PingFang SC", "Microsoft YaHei", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(145, 209, 143, 0.16), transparent 28%),
    radial-gradient(circle at right center, rgba(210, 240, 110, 0.12), transparent 24%),
    linear-gradient(180deg, #0b120e 0%, #111b15 48%, #0d140f 100%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image: linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 48px 48px;
  opacity: 0.35;
}

.ambient {
  position: fixed;
  border-radius: 999px;
  filter: blur(30px);
  pointer-events: none;
  opacity: 0.55;
}

.ambient-one {
  width: 260px;
  height: 260px;
  top: -90px;
  left: -70px;
  background: rgba(143, 209, 143, 0.18);
}

.ambient-two {
  width: 340px;
  height: 340px;
  right: -120px;
  top: 120px;
  background: rgba(210, 240, 110, 0.12);
}

.site-header,
.section {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 18px;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-top: 18px;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: 999px;
  backdrop-filter: blur(18px);
  background: rgba(8, 14, 10, 0.7);
  box-shadow: var(--shadow);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  color: inherit;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: 16px;
  color: #0b120e;
  font-weight: 900;
  background: linear-gradient(135deg, var(--accent-strong), var(--accent));
  box-shadow: 0 12px 30px rgba(143, 209, 143, 0.28);
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.05;
}

.brand-text strong {
  font-size: 1.02rem;
  letter-spacing: 0.04em;
}

.brand-text small {
  margin-top: 4px;
  font-family: "Manrope", sans-serif;
  color: var(--muted);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 18px;
}

.site-nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.96rem;
  transition: color 0.2s ease, transform 0.2s ease;
}

.site-nav a:hover {
  color: var(--text);
  transform: translateY(-1px);
}

.nav-cta {
  padding: 12px 18px;
  border-radius: 999px;
  color: #07110b !important;
  background: linear-gradient(135deg, var(--accent-strong), var(--accent));
}

.menu-toggle {
  display: none;
  width: 48px;
  height: 48px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.03);
  color: var(--text);
}

.menu-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  border-radius: 99px;
  background: currentColor;
}

main {
  padding: 24px 0 72px;
}

.section {
  padding: 28px 0;
}

.hero {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: 28px;
  min-height: calc(100vh - 132px);
}

.eyebrow,
.section-heading span,
.panel-label,
.note,
.form-tip,
.info-box span {
  color: var(--muted);
}

.hero-copy h1,
.section-heading h2,
.card h3 {
  margin: 0;
  line-height: 1.12;
}

.hero-copy h1 {
  margin-top: 16px;
  font-size: clamp(3rem, 7vw, 5.5rem);
  letter-spacing: -0.05em;
}

.lead {
  margin: 22px 0 0;
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.8;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 22px;
  border-radius: 999px;
  border: 1px solid transparent;
  text-decoration: none;
  cursor: pointer;
  font: inherit;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button-primary {
  color: #08120c;
  background: linear-gradient(135deg, var(--accent-strong), var(--accent));
  box-shadow: 0 18px 34px rgba(143, 209, 143, 0.18);
}

.button-secondary {
  color: var(--text);
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.04);
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin: 34px 0 0;
}

.hero-stats div,
.card,
.panel-card {
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0.03));
  backdrop-filter: blur(16px);
  box-shadow: var(--shadow);
}

.hero-stats div {
  padding: 18px;
  border-radius: var(--radius-md);
}

.hero-stats dt {
  color: var(--muted);
  font-size: 0.92rem;
}

.hero-stats dd {
  margin: 10px 0 0;
  font-size: 1.06rem;
  font-weight: 700;
}

.hero-panel {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  align-content: start;
}

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

.panel-main {
  grid-column: 1 / -1;
  min-height: 380px;
  padding: 26px;
  background:
    radial-gradient(circle at top right, rgba(210, 240, 110, 0.22), transparent 30%),
    linear-gradient(180deg, rgba(18, 30, 22, 0.95), rgba(12, 18, 14, 0.92));
}

.panel-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 18px;
}

.panel-grid div {
  min-height: 138px;
  padding: 18px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.05);
}

.panel-grid strong {
  display: block;
  font-size: clamp(2rem, 4vw, 3.2rem);
  letter-spacing: -0.05em;
}

.panel-grid span,
.panel-float p,
.story-card p,
.feature-card p,
.service-card p,
.process-card p,
.coverage-card p,
.contact-info p,
.contact-info li {
  color: var(--muted);
  line-height: 1.75;
}

.panel-float {
  width: auto;
  padding: 18px 20px;
}

.panel-float span {
  display: inline-block;
  font-weight: 700;
  margin-bottom: 6px;
}

.panel-float-a {
  grid-column: 1;
}

.panel-float-b {
  grid-column: 2;
}

.strip,
.dual-grid,
.content-grid,
.coverage-layout,
.contact-grid,
.service-grid,
.feature-list {
  display: grid;
  gap: 18px;
}

.strip {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.strip-item {
  padding: 22px;
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.09), rgba(255, 255, 255, 0.04));
  border: 1px solid var(--line);
}

.strip-item strong {
  display: block;
  margin-bottom: 10px;
  font-size: 1.04rem;
}

.section-heading {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 18px;
}

.section-heading h2 {
  font-size: clamp(2rem, 4vw, 3.1rem);
  letter-spacing: -0.04em;
}

.content-grid {
  grid-template-columns: 1.1fr 0.9fr;
  align-items: stretch;
}

.story-card,
.category-card,
.process-card,
.map-card,
.contact-form,
.contact-info {
  padding: 26px;
  border-radius: var(--radius-xl);
}

.feature-list {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.feature-card,
.service-card,
.coverage-card {
  padding: 24px;
  border-radius: var(--radius-lg);
}

.feature-card h3,
.service-card strong,
.coverage-card h3 {
  font-size: 1.2rem;
  margin-bottom: 10px;
}

.service-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.dual-grid {
  grid-template-columns: 1fr 1fr;
}

.step-list {
  list-style: none;
  padding: 0;
  margin: 18px 0 0;
  display: grid;
  gap: 14px;
}

.step-list li {
  padding: 18px 18px 18px 58px;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.04);
  position: relative;
}

.step-list li::before {
  content: counter(step);
  counter-increment: step;
  position: absolute;
  left: 18px;
  top: 18px;
  display: grid;
  place-items: center;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  color: #08120c;
  font-size: 0.88rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--accent-strong), var(--accent));
}

.step-list {
  counter-reset: step;
}

.tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 18px;
}

.tag-cloud span {
  padding: 12px 16px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.05);
}

.note {
  margin-top: 18px;
}

.coverage-layout {
  grid-template-columns: 1.1fr 0.9fr;
  align-items: stretch;
}

.map-card {
  min-height: 420px;
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at center, rgba(143, 209, 143, 0.2), transparent 45%),
    linear-gradient(180deg, rgba(14, 24, 18, 0.96), rgba(8, 13, 10, 0.94));
}

.map-card p {
  position: absolute;
  left: 26px;
  right: 26px;
  bottom: 24px;
  margin: 0;
}

.map-marker {
  position: absolute;
  padding: 10px 14px;
  border-radius: 999px;
  color: #08120c;
  font-weight: 700;
  background: linear-gradient(135deg, var(--accent-strong), var(--accent));
  box-shadow: 0 18px 34px rgba(143, 209, 143, 0.2);
}

.marker-one {
  top: 48px;
  left: 44px;
}

.marker-two {
  top: 108px;
  right: 40px;
}

.marker-three {
  left: 74px;
  top: 200px;
}

.marker-four {
  right: 92px;
  top: 280px;
}

.coverage-list {
  display: grid;
  gap: 18px;
}

.quote {
  text-align: center;
  padding: 10px 0 0;
}

.quote blockquote {
  margin: 0;
  padding: 36px 26px;
  border-radius: var(--radius-xl);
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.09), rgba(255, 255, 255, 0.04));
  font-size: clamp(1.3rem, 3vw, 2rem);
  line-height: 1.5;
  letter-spacing: -0.02em;
}

.contact-grid {
  grid-template-columns: 1.05fr 0.95fr;
}

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

.contact-qr {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 168px;
  gap: 18px;
  align-items: stretch;
  padding: 18px;
  border-radius: 24px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background:
    radial-gradient(circle at top left, rgba(210, 240, 110, 0.16), transparent 38%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.09), rgba(255, 255, 255, 0.04));
  box-shadow: 0 22px 42px rgba(0, 0, 0, 0.18);
}

.contact-qr-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 12px;
  min-width: 0;
}

.qr-kicker {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  padding: 6px 12px;
  border-radius: 999px;
  color: #0a120d;
  background: linear-gradient(135deg, var(--accent-strong), var(--accent));
  font-size: 0.84rem;
  font-weight: 800;
  letter-spacing: 0.06em;
}

.contact-qr-copy strong {
  font-size: 1.2rem;
  line-height: 1.2;
}

.contact-qr-copy p {
  margin: 0;
  color: var(--muted);
  line-height: 1.75;
}

.qr-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.qr-tags span {
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.05);
  color: var(--text);
  font-size: 0.88rem;
}

.contact-qr-image {
  display: grid;
  align-content: center;
  justify-items: center;
  gap: 10px;
  padding: 14px;
  border-radius: 20px;
  background: rgba(8, 14, 10, 0.28);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.contact-qr-image img {
  display: block;
  width: 100%;
  max-width: 140px;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: #fff;
  box-shadow: 0 18px 32px rgba(0, 0, 0, 0.18);
}

.contact-qr-image span {
  color: var(--muted);
  font-size: 0.9rem;
}

.info-box-soft {
  background: rgba(255, 255, 255, 0.04);
}

.site-footer {
  width: min(1180px, calc(100% - 32px));
  margin: 10px auto 28px;
  padding: 0 0 8px;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 18px 22px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: rgba(8, 14, 10, 0.64);
  backdrop-filter: blur(16px);
  box-shadow: var(--shadow);
}

.footer-inner strong {
  display: block;
  margin-bottom: 6px;
}

.footer-inner p,
.footer-meta {
  margin: 0;
  color: var(--muted);
}

.footer-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  justify-content: flex-end;
  text-align: right;
}

.contact-info ul {
  margin: 16px 0 20px;
  padding-left: 18px;
}

.info-box {
  padding: 18px;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.05);
  display: grid;
  gap: 8px;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

@media (max-width: 1080px) {
  .hero,
  .content-grid,
  .dual-grid,
  .coverage-layout,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-top: 18px;
    align-items: start;
  }

  .hero-copy h1,
  .section-heading h2 {
    max-width: none;
  }

  .service-grid,
  .feature-list,
  .strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .footer-meta {
    justify-content: flex-start;
    text-align: left;
  }
}

@media (max-width: 780px) {
  .site-header,
  .section,
  .site-footer {
    width: min(100% - 20px, 1180px);
  }

  .site-header {
    border-radius: 30px;
    top: 10px;
    padding: 14px 16px;
  }

  .menu-toggle {
    display: inline-grid;
    place-items: center;
  }

  .site-nav {
    position: absolute;
    top: calc(100% + 12px);
    left: 0;
    right: 0;
    display: grid;
    gap: 10px;
    padding: 16px;
    border: 1px solid var(--line);
    border-radius: 24px;
    background: rgba(8, 14, 10, 0.96);
    box-shadow: var(--shadow);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-10px);
    transition: opacity 0.2s ease, transform 0.2s ease;
  }

  .site-nav.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .site-nav a {
    padding: 12px 8px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  }

  .site-nav a:last-child {
    border-bottom: 0;
  }

  .brand-text small {
    display: none;
  }

  main {
    padding-top: 18px;
  }

  .section {
    padding: 20px 0;
  }

  .hero-copy h1 {
    font-size: clamp(2.4rem, 10vw, 4rem);
  }

  .lead {
    font-size: 1rem;
  }

  .hero-stats,
  .service-grid,
  .feature-list,
  .strip {
    grid-template-columns: 1fr;
  }

  .hero-panel {
    grid-template-columns: 1fr;
  }

  .panel-main,
  .panel-float-a,
  .panel-float-b {
    grid-column: 1;
  }

  .panel-main {
    min-height: 320px;
  }

  .panel-float-a,
  .panel-float-b {
    width: 100%;
  }

  .map-marker {
    position: static;
    display: inline-flex;
    margin: 0 10px 10px 0;
  }

  .map-card p {
    position: static;
    margin-top: 18px;
  }

  .quote blockquote {
    padding: 28px 18px;
    font-size: clamp(1.1rem, 5.4vw, 1.6rem);
  }
}

@media (max-width: 520px) {
  .site-header {
    gap: 12px;
  }

  .brand {
    gap: 10px;
  }

  .brand-mark {
    width: 42px;
    height: 42px;
    border-radius: 14px;
    font-size: 0.95rem;
  }

  .hero-panel {
    min-height: 560px;
  }

  .panel-main {
    padding: 18px;
  }

  .panel-grid {
    grid-template-columns: 1fr;
  }

  .panel-grid div {
    min-height: auto;
  }

  .button {
    width: 100%;
  }

  .hero-actions {
    gap: 12px;
  }

  .story-card,
  .category-card,
  .process-card,
  .map-card,
  .contact-info {
    padding: 20px;
  }

  .contact-qr {
    grid-template-columns: 1fr;
  }

  .contact-qr-image {
    justify-items: center;
  }

  .contact-qr-image img {
    width: 200px;
    max-width: 100%;
  }

  .footer-inner {
    padding: 16px 18px;
  }
}