:root {
  --bg: #f3efe7;
  --surface: rgba(255, 255, 255, 0.7);
  --surface-strong: #fffaf2;
  --text: #17202a;
  --muted: #5a6673;
  --primary: #d85d1f;
  --primary-dark: #9f3909;
  --accent: #0f6c78;
  --line: rgba(23, 32, 42, 0.08);
  --shadow: 0 24px 60px rgba(23, 32, 42, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  font-family: "Noto Sans SC", sans-serif;
  background:
    radial-gradient(circle at top right, rgba(216, 93, 31, 0.18), transparent 24%),
    linear-gradient(180deg, #f2efe8 0%, #f8f6f1 42%, #ebe3d5 100%);
}

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

.site-header,
.hero,
.stats,
.section,
.site-footer {
  width: min(1160px, calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 24px 0 12px;
}

.brand,
h1,
h2,
h3 {
  font-family: "Barlow", "Noto Sans SC", sans-serif;
}

.brand {
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.site-nav {
  display: flex;
  gap: 22px;
  color: var(--muted);
  font-size: 0.95rem;
}

.language-switch {
  display: inline-flex;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  box-shadow: var(--shadow);
}

.lang-btn {
  min-width: 56px;
  min-height: 38px;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--muted);
  font-family: "Barlow", "Noto Sans SC", sans-serif;
  font-size: 0.92rem;
  font-weight: 700;
  cursor: pointer;
}

.lang-btn.active {
  background: var(--text);
  color: #fff;
}

.hero {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 28px;
  align-items: stretch;
  padding: 36px 0 28px;
}

.hero-copy,
.hero-carousel,
.about-panel,
.highlight-card,
.service-card,
.process-card,
.contact-card,
.stat-card {
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.hero-copy {
  padding: 44px;
  border-radius: 32px;
  background: rgba(255, 251, 243, 0.85);
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--primary);
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.18em;
}

h1 {
  margin: 0;
  font-size: clamp(2.4rem, 4.5vw, 4.6rem);
  line-height: 0.95;
}

.hero-text,
.section p,
.service-card p,
.process-card p,
.contact-card li,
.stat-card span {
  color: var(--muted);
  line-height: 1.75;
}

.hero-text {
  margin: 22px 0 28px;
  font-size: 1rem;
  max-width: 38rem;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border-radius: 999px;
  font-weight: 700;
  transition: transform 180ms ease, background-color 180ms ease, color 180ms ease;
}

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

.btn-primary {
  background: var(--primary);
  color: #fff;
}

.btn-primary:hover {
  background: var(--primary-dark);
}

.btn-secondary {
  background: rgba(15, 108, 120, 0.08);
  color: var(--accent);
}

.hero-carousel {
  position: relative;
  min-height: 420px;
  padding: 24px;
  border-radius: 32px;
  background:
    linear-gradient(160deg, rgba(15, 108, 120, 0.14), rgba(255, 255, 255, 0.84)),
    linear-gradient(210deg, rgba(216, 93, 31, 0.1), transparent 50%);
  overflow: hidden;
}

.carousel-track {
  position: relative;
  height: 100%;
}

.slide {
  position: absolute;
  inset: 0;
  display: grid;
  align-content: end;
  padding: 28px;
  border-radius: 26px;
  background: rgba(255, 255, 255, 0.78);
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 260ms ease, transform 260ms ease;
}

.slide.active {
  opacity: 1;
  transform: translateY(0);
}

.slide-tag,
.process-card span,
.highlight-card span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: rgba(216, 93, 31, 0.12);
  color: var(--primary);
  font-weight: 700;
}

.slide h2,
.section-heading h2,
.about-panel h2,
.contact-copy h2 {
  margin: 18px 0 12px;
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  line-height: 1;
}

.slide p {
  margin: 0;
  max-width: 22rem;
  color: var(--muted);
  line-height: 1.75;
}

.carousel-dots {
  position: absolute;
  right: 26px;
  bottom: 26px;
  display: flex;
  gap: 10px;
}

.dot {
  width: 12px;
  height: 12px;
  border: 0;
  border-radius: 50%;
  background: rgba(15, 108, 120, 0.25);
  cursor: pointer;
}

.dot.active {
  background: var(--accent);
}

.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-bottom: 26px;
}

.stat-card {
  padding: 22px 24px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.62);
}

.stat-card strong {
  display: block;
  margin-bottom: 8px;
  font-size: 1.15rem;
}

.section {
  padding: 58px 0;
}

.section-heading {
  max-width: 44rem;
  margin-bottom: 28px;
}

.service-grid,
.process-grid {
  display: grid;
  gap: 18px;
}

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

.service-card,
.process-card {
  padding: 26px;
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.7);
}

.service-card h3,
.process-card h3,
.highlight-card h3,
.contact-card h3 {
  margin: 0 0 10px;
  font-size: 1.35rem;
}

.accent-card {
  background: linear-gradient(180deg, rgba(216, 93, 31, 0.14), rgba(255, 255, 255, 0.86));
}

.about {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
}

.about-panel {
  padding: 32px;
  border-radius: 32px;
  background: var(--surface-strong);
}

.about-highlights {
  display: grid;
  gap: 18px;
}

.highlight-card {
  padding: 26px;
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.74);
}

.highlight-card span,
.process-card span {
  margin-bottom: 18px;
}

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

.contact {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 22px;
  align-items: start;
}

.contact-card {
  padding: 28px;
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.82);
}

.contact-card ul {
  margin: 0 0 24px;
  padding-left: 18px;
}

.full-width {
  width: 100%;
}

.site-footer {
  padding: 0 0 40px;
  color: var(--muted);
  text-align: center;
}

@media (max-width: 1024px) {
  .hero,
  .about,
  .contact,
  .service-grid {
    grid-template-columns: 1fr;
  }

  .service-grid,
  .process-grid,
  .stats {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 720px) {
  .site-header {
    flex-direction: column;
    gap: 14px;
    align-items: flex-start;
  }

  .site-nav {
    flex-wrap: wrap;
    gap: 14px;
  }

  .hero-copy,
  .hero-carousel,
  .about-panel,
  .service-card,
  .process-card,
  .highlight-card,
  .contact-card,
  .stat-card {
    border-radius: 22px;
  }

  .hero-copy,
  .hero-carousel {
    padding: 26px;
  }

  .service-grid,
  .process-grid,
  .stats {
    grid-template-columns: 1fr;
  }

  h1 {
    line-height: 1.02;
  }
}