:root {
  --ink: #102033;
  --muted: #5f6b76;
  --paper: #fbfaf7;
  --white: #ffffff;
  --line: #e5dfd2;
  --gold: #c99a3c;
  --gold-soft: #f5e8c7;
  --navy: #071c38;
  --teal: #1d6f73;
  --shadow: 0 18px 60px rgba(16, 32, 51, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Microsoft YaHei", sans-serif;
  line-height: 1.6;
}

img {
  display: block;
  max-width: 100%;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 76px;
  padding: 12px clamp(18px, 5vw, 72px);
  border-bottom: 1px solid rgba(229, 223, 210, 0.8);
  background: rgba(251, 250, 247, 0.92);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.brand img {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
  box-shadow: 0 8px 22px rgba(7, 28, 56, 0.16);
}

.brand span {
  display: grid;
}

.brand strong {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.25rem;
  line-height: 1;
}

.brand small {
  color: var(--muted);
  font-size: 0.82rem;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.site-nav a,
.language-switcher a {
  border-radius: 999px;
  padding: 9px 14px;
  color: var(--muted);
  font-size: 0.95rem;
}

.site-nav a:hover,
.site-nav a:focus-visible,
.language-switcher a:hover,
.language-switcher a:focus-visible {
  background: var(--gold-soft);
  color: var(--ink);
  outline: none;
}

.language-switcher {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-left: 6px;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 3px;
  background: var(--white);
}

.language-switcher a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  font-weight: 800;
}

.language-switcher a[aria-pressed="true"] {
  color: var(--white);
  background: var(--navy);
}

.nav-toggle {
  display: none;
  place-items: center;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--ink);
  background: var(--white);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 520px);
  gap: clamp(32px, 6vw, 78px);
  align-items: center;
  min-height: calc(100vh - 76px);
  padding: clamp(44px, 7vw, 84px) clamp(18px, 5vw, 72px) 38px;
  background:
    linear-gradient(110deg, rgba(255, 255, 255, 0.92) 0%, rgba(251, 250, 247, 0.74) 48%, rgba(245, 232, 199, 0.58) 100%),
    radial-gradient(circle at 90% 20%, rgba(29, 111, 115, 0.18), transparent 34%);
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--teal);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 820px;
  margin-bottom: 22px;
  font-size: clamp(2.3rem, 7vw, 5.75rem);
  line-height: 1.02;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 0;
  font-size: clamp(1.8rem, 4vw, 3.35rem);
  line-height: 1.08;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 8px;
  font-size: 1.1rem;
  line-height: 1.25;
}

.hero-lede {
  max-width: 680px;
  margin-bottom: 30px;
  color: var(--muted);
  font-size: clamp(1rem, 2vw, 1.22rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  border-radius: 999px;
  padding: 12px 18px;
  font-weight: 800;
}

.button svg {
  width: 19px;
  height: 19px;
  flex: 0 0 auto;
}

.button.primary {
  color: var(--white);
  background: var(--navy);
  box-shadow: 0 12px 30px rgba(7, 28, 56, 0.2);
}

.button.secondary {
  border: 1px solid var(--line);
  color: var(--ink);
  background: var(--white);
}

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

.hero-visual {
  position: relative;
  display: grid;
  justify-items: center;
  gap: 22px;
  padding: clamp(18px, 4vw, 34px);
}

.hero-visual img {
  width: min(100%, 440px);
  aspect-ratio: 1;
  border-radius: 50%;
  object-fit: cover;
  box-shadow: var(--shadow);
}

.credential-strip {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
}

.credential-strip span {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 8px 12px;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.82);
  font-size: 0.9rem;
}

.intro-band {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin: 0 clamp(18px, 5vw, 72px);
  border: 1px solid var(--line);
  background: var(--line);
}

.intro-band div {
  min-height: 112px;
  padding: 24px;
  background: var(--white);
}

.intro-band strong,
.intro-band span {
  display: block;
}

.intro-band strong {
  margin-bottom: 6px;
}

.intro-band span {
  color: var(--muted);
}

.section,
.process-section,
.split-section,
.contact-section {
  padding: clamp(64px, 9vw, 112px) clamp(18px, 5vw, 72px);
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 0.84fr) minmax(260px, 1.16fr);
  gap: clamp(22px, 5vw, 60px);
  align-items: end;
  margin-bottom: 34px;
}

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

.service-card {
  min-height: 238px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 26px;
  background: var(--white);
  transition: transform 160ms ease, box-shadow 160ms ease;
}

.service-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}

.service-card svg {
  width: 34px;
  height: 34px;
  margin-bottom: 28px;
  color: var(--gold);
}

.service-card p,
.process-list p,
.reason-list p,
.contact-copy p {
  margin-bottom: 0;
  color: var(--muted);
}

.process-section {
  color: var(--white);
  background: var(--navy);
}

.process-section .eyebrow,
.process-section h2 {
  color: var(--gold-soft);
}

.process-list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  background: rgba(245, 232, 199, 0.28);
}

.process-list li {
  min-height: 250px;
  padding: 26px;
  background: var(--navy);
}

.process-list span {
  display: inline-block;
  margin-bottom: 58px;
  color: var(--gold);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 2rem;
}

.process-list p {
  color: rgba(255, 255, 255, 0.72);
}

.split-section {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(280px, 1.15fr);
  gap: clamp(28px, 6vw, 76px);
  align-items: start;
}

.reason-list {
  max-width: 760px;
}

.reason-list > p {
  margin-bottom: 24px;
  font-size: 1.08rem;
}

.reason-list ul {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.reason-list li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  border-top: 1px solid var(--line);
  padding-top: 12px;
}

.reason-list svg {
  width: 21px;
  height: 21px;
  flex: 0 0 auto;
  color: var(--teal);
}

.contact-section {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 0.82fr);
  gap: clamp(26px, 6vw, 72px);
  align-items: center;
  border-top: 1px solid var(--line);
  background: var(--white);
}

.contact-copy p {
  max-width: 560px;
  margin-top: 18px;
}

.contact-panel {
  display: grid;
  gap: 12px;
}

.contact-row {
  display: flex;
  gap: 16px;
  align-items: center;
  min-height: 96px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 18px;
  background: var(--paper);
  transition: transform 160ms ease, border-color 160ms ease;
}

.contact-row:hover {
  border-color: var(--gold);
}

.contact-row svg {
  width: 28px;
  height: 28px;
  flex: 0 0 auto;
  color: var(--gold);
}

.contact-row span {
  display: grid;
  min-width: 0;
}

.contact-row small {
  color: var(--muted);
  font-size: 0.95rem;
  overflow-wrap: anywhere;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 26px clamp(18px, 5vw, 72px);
  color: var(--muted);
  background: var(--paper);
}

.site-footer a {
  color: var(--teal);
  font-weight: 800;
}

@media (max-width: 960px) {
  .hero,
  .section-heading,
  .split-section,
  .contact-section {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .hero-visual {
    justify-items: start;
    padding: 0;
  }

  .hero-visual img {
    width: min(76vw, 360px);
  }

  .intro-band,
  .service-grid,
  .process-list {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 720px) {
  .site-header {
    min-height: 68px;
  }

  .nav-toggle {
    display: grid;
  }

  .site-nav {
    position: absolute;
    top: calc(100% + 1px);
    right: 18px;
    left: 18px;
    display: none;
    grid-template-columns: 1fr 1fr;
    padding: 10px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--white);
    box-shadow: var(--shadow);
  }

  .site-nav.is-open {
    display: grid;
  }

  .site-nav a {
    text-align: center;
  }

  .language-switcher {
    grid-column: 1 / -1;
    justify-content: center;
    margin-left: 0;
  }

  .brand strong {
    font-size: 1.08rem;
  }

  .hero {
    padding-top: 36px;
  }

  .hero-actions,
  .button {
    width: 100%;
  }

  .intro-band,
  .service-grid,
  .process-list {
    grid-template-columns: 1fr;
  }

  .service-card,
  .process-list li {
    min-height: auto;
  }

  .process-list span {
    margin-bottom: 24px;
  }

  .site-footer {
    flex-direction: column;
  }
}

@media (max-width: 420px) {
  .brand small {
    display: none;
  }

  h1 {
    font-size: 2.12rem;
  }

  .contact-row {
    align-items: flex-start;
  }
}