:root {
  --ink: #202927;
  --muted: #6e7770;
  --cream: #f5f1e9;
  --paper: #fbfaf7;
  --line: #d9ded8;
  --sage: #dce8df;
  --green: #183e36;
  --deep: #102c29;
  --gold: #ad7e35;
  --white: #fff;
  font-family: "PingFang SC", "Microsoft YaHei", Inter, system-ui, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }

.skip-link {
  position: fixed; left: 16px; top: 12px; z-index: 30;
  transform: translateY(-150%); padding: 10px 14px; border-radius: 4px;
  background: var(--deep); color: var(--white);
}
.skip-link:focus { transform: translateY(0); }

.site-header {
  position: sticky; top: 0; z-index: 20; min-height: 82px;
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
  padding: 0 clamp(20px, 5vw, 74px);
  background: rgba(251, 250, 247, .92); border-bottom: 1px solid rgba(217, 222, 216, .82);
  backdrop-filter: blur(16px);
}
.brand { display: inline-flex; align-items: center; gap: 12px; flex-shrink: 0; }
.brand-logo {
  display: block;
  width: 110px;
  height: 54px;
  object-fit: cover;
  object-position: center;
}
.site-nav { display: flex; align-items: center; gap: 3px; }
.site-nav a, .header-cta, .nav-toggle {
  border: 0; border-radius: 3px; background: transparent; color: var(--ink);
  font-size: 14px; padding: 10px 12px; cursor: pointer;
}
.site-nav a:hover, .nav-toggle:hover { background: var(--sage); }
.header-cta {
  display: inline-flex; gap: 8px; align-items: center;
  border: 1px solid var(--green); color: var(--green); font-weight: 700;
}
.header-cta:hover { background: var(--green); color: var(--white); }
.nav-toggle { display: none; }

.hero {
  position: relative; min-height: min(760px, calc(100svh - 82px));
  display: flex; align-items: center; padding: 100px clamp(20px, 8vw, 126px);
  overflow: hidden; color: var(--white);
}
.hero-image, .hero-shade { position: absolute; inset: 0; }
.hero-image img { width: 100%; height: 100%; object-fit: cover; object-position: center 58%; }
.hero-shade { background: linear-gradient(90deg, rgba(9, 35, 31, .88), rgba(9, 35, 31, .48) 55%, rgba(9, 35, 31, .15)); }
.hero-content, .hero-note, .scroll-cue { position: relative; z-index: 1; }
.hero-content { max-width: 690px; }
.eyebrow {
  margin: 0 0 18px; color: var(--gold); font-size: 12px; font-weight: 800; letter-spacing: .16em;
}
.hero h1 { margin: 0 0 24px; font-size: clamp(52px, 7vw, 100px); font-weight: 500; line-height: 1.02; letter-spacing: -.04em; }
.hero h1 em { color: #d9e9db; font-style: normal; }
.hero-lead { max-width: 530px; margin: 0; color: rgba(255,255,255,.78); font-size: 17px; line-height: 1.9; }
.hero-actions { display: flex; align-items: center; gap: 26px; margin-top: 36px; }
.button {
  display: inline-flex; min-height: 48px; align-items: center; justify-content: center; gap: 10px;
  border: 1px solid transparent; border-radius: 3px; padding: 0 19px;
  font-size: 14px; font-weight: 800; cursor: pointer; transition: .2s ease;
}
.button:hover { transform: translateY(-2px); }
.button-dark { background: var(--deep); color: var(--white); }
.button-dark:hover { background: #285c4f; }
.button-light { background: var(--white); color: var(--green); }
.button-light:hover { background: var(--sage); }
.text-link, .arrow-link {
  display: inline-flex; align-items: center; gap: 12px; color: inherit; font-size: 14px; font-weight: 800;
}
.text-link:hover, .arrow-link:hover { gap: 16px; }
.hero-note { position: absolute; right: clamp(20px, 8vw, 126px); bottom: 88px; display: flex; gap: 14px; align-items: flex-start; color: rgba(255,255,255,.78); }
.note-line { width: 38px; height: 1px; margin-top: 9px; background: var(--gold); }
.hero-note p { margin: 0; font-size: 13px; line-height: 1.8; }
.scroll-cue { position: absolute; left: clamp(20px, 8vw, 126px); bottom: 34px; display: flex; gap: 12px; color: rgba(255,255,255,.6); font-size: 10px; letter-spacing: .18em; }

.trust-strip { display: grid; grid-template-columns: repeat(3, 1fr); border-bottom: 1px solid var(--line); background: var(--cream); }
.trust-strip > div { display: grid; grid-template-columns: auto 1fr; column-gap: 14px; padding: 25px clamp(20px, 5vw, 74px); border-right: 1px solid var(--line); }
.trust-strip > div:last-child { border-right: 0; }
.strip-number { grid-row: span 2; color: var(--gold); font-size: 12px; font-weight: 800; }
.trust-strip strong { font-size: 15px; }
.trust-strip small { margin-top: 3px; color: var(--muted); font-size: 12px; }

.section { padding: clamp(80px, 10vw, 150px) clamp(20px, 8vw, 126px); }
.section-label { display: flex; gap: 13px; align-items: center; color: var(--green); font-size: 12px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.section-label span { color: var(--gold); }
.section-label p { margin: 0; }
.section-label.light { color: rgba(255,255,255,.68); }
.section-title-wrap h2, .section-heading-line h2, .contact-section h2 { margin: 0; font-size: clamp(36px, 5vw, 66px); font-weight: 500; line-height: 1.08; letter-spacing: -.045em; }
.about-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(40px, 9vw, 150px); margin-top: 70px; }
.about-copy { padding-top: 42px; }
.lead-copy { margin: 0 0 22px; font-size: 20px; line-height: 1.8; }
.about-copy > p:not(.lead-copy) { margin: 0 0 28px; color: var(--muted); font-size: 15px; line-height: 1.9; }
.arrow-link { color: var(--green); }
.about-bottom { display: grid; grid-template-columns: 1.4fr .6fr; gap: 54px; align-items: end; margin-top: 90px; }
.about-image { position: relative; height: 360px; overflow: hidden; background: var(--sage); }
.about-image .gallery-image { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; transition: opacity .8s ease; }
.about-image .gallery-image.active { opacity: 1; }
.gallery-label { position: absolute; left: 22px; bottom: 18px; z-index: 2; color: var(--white); font-size: 10px; letter-spacing: .15em; }
.gallery-dots { position: absolute; right: 22px; bottom: 18px; z-index: 2; display: flex; gap: 7px; }
.gallery-dot { width: 22px; height: 3px; padding: 0; border: 0; background: rgba(255,255,255,.52); cursor: pointer; }
.gallery-dot.active { background: var(--white); }
.principles { padding-bottom: 8px; }
.principles .eyebrow { margin-bottom: 28px; }
.principle-row { display: grid; grid-template-columns: 35px 1fr; gap: 14px; padding: 18px 0; border-top: 1px solid var(--line); }
.principle-row b { color: var(--gold); font-size: 12px; }
.principle-row span { font-size: 14px; line-height: 1.7; }

.director-section { display: grid; grid-template-columns: minmax(300px, .95fr) 1.05fr; background: var(--green); color: var(--white); }
.director-image { position: relative; min-height: 680px; }
.director-image img { width: 100%; height: 100%; object-fit: cover; object-position: center; filter: saturate(.76); }
.image-caption { position: absolute; left: 24px; bottom: 22px; color: rgba(255,255,255,.76); font-size: 11px; }
.director-content { padding: clamp(70px, 9vw, 130px) clamp(30px, 8vw, 120px); }
.director-content .eyebrow { margin-top: 80px; }
.director-content h2 { margin: 0 0 28px; font-size: clamp(38px, 5vw, 68px); font-weight: 500; line-height: 1.05; letter-spacing: -.04em; }
.director-lead { max-width: 530px; color: rgba(255,255,255,.75); font-size: 17px; line-height: 1.95; }
.director-facts { display: grid; grid-template-columns: 1fr 1fr; max-width: 530px; gap: 18px; margin: 50px 0 34px; }
.director-facts div { padding-top: 16px; border-top: 1px solid rgba(255,255,255,.25); }
.director-facts strong, .director-facts span { display: block; }
.director-facts strong { margin-bottom: 8px; font-size: 15px; }
.director-facts span { color: rgba(255,255,255,.6); font-size: 12px; line-height: 1.6; }

.services-section { background: var(--paper); }
.section-heading-line { display: flex; align-items: end; justify-content: space-between; gap: 30px; margin-bottom: 60px; }
.section-aside { max-width: 300px; margin: 0 0 5px; color: var(--muted); font-size: 14px; line-height: 1.8; }
.service-list { border-top: 1px solid var(--ink); }
.service-item { display: grid; grid-template-columns: 70px 1fr 36px; gap: 20px; align-items: center; padding: 28px 10px; border-bottom: 1px solid var(--line); transition: .2s ease; }
.service-item:hover { padding-right: 0; padding-left: 20px; background: var(--sage); }
.service-no { color: var(--gold); font-size: 12px; font-weight: 800; }
.service-item h3 { margin: 0 0 8px; font-size: 23px; font-weight: 600; }
.service-item p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.7; }
.service-arrow { color: var(--green); font-size: 23px; }
.medical-note, .case-note { margin: 28px 0 0; color: var(--muted); font-size: 12px; line-height: 1.8; }

.faq-section { display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(45px, 9vw, 160px); padding: clamp(80px, 10vw, 140px) clamp(20px, 8vw, 126px); background: var(--deep); color: var(--white); }
.faq-intro { max-width: 450px; }
.faq-intro .eyebrow { margin-top: 74px; }
.faq-intro h2 { margin: 0 0 24px; font-size: clamp(38px, 5vw, 66px); font-weight: 500; line-height: 1.06; letter-spacing: -.04em; }
.faq-intro > p:last-child { color: rgba(255,255,255,.65); font-size: 15px; line-height: 1.9; }
.faq-more-link {
  display: inline-flex; align-items: center; gap: 10px; margin-top: 28px;
  color: #d7e5d8; font-size: 14px; font-weight: 800;
}
.faq-more-link:hover { gap: 14px; }
.faq-list details { border-top: 1px solid rgba(255,255,255,.2); }
.faq-list details:last-child { border-bottom: 1px solid rgba(255,255,255,.2); }
.faq-list summary { display: grid; grid-template-columns: 42px 1fr 24px; gap: 12px; align-items: center; padding: 23px 0; list-style: none; cursor: pointer; font-size: 16px; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary span { color: var(--gold); font-size: 12px; }
.faq-list summary b { color: #9db9a6; font-size: 22px; font-weight: 400; text-align: right; }
.faq-list details[open] summary b { transform: rotate(45deg); }
.faq-list details p { max-width: 620px; margin: -4px 36px 24px 54px; color: rgba(255,255,255,.66); font-size: 14px; line-height: 1.9; }

.cases-section { background: var(--cream); }
.case-filters { display: flex; flex-wrap: wrap; gap: 8px; }
.case-filter { border: 1px solid var(--line); border-radius: 2px; padding: 9px 13px; background: transparent; color: var(--muted); font-size: 12px; cursor: pointer; }
.case-filter.active, .case-filter:hover { border-color: var(--green); background: var(--green); color: var(--white); }
.case-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.case-card { padding-bottom: 28px; }
.case-card[hidden] { display: none; }
.case-photo { position: relative; height: 280px; overflow: hidden; background-size: cover; background-position: center; }
.case-photo img { width: 100%; height: 100%; object-fit: cover; }
.photo-one { background: linear-gradient(135deg, #d8b39f, #845b50); }
.photo-two { background: linear-gradient(135deg, #d9e3df, #739087); }
.photo-three { background: linear-gradient(135deg, #e6d8bd, #a7855d); }
.case-photo span { position: absolute; left: 16px; bottom: 15px; color: rgba(255,255,255,.8); font-size: 10px; letter-spacing: .1em; }
.case-meta { display: flex; justify-content: space-between; margin: 20px 0 12px; color: var(--gold); font-size: 12px; font-weight: 800; }
.case-meta b { color: var(--muted); font-weight: 400; }
.case-card h3 { margin: 0 0 10px; font-size: 21px; font-weight: 600; line-height: 1.35; }
.case-card p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.8; }

.resources-section { background: var(--paper); }
.resources-section h2 { max-width: 760px; margin: 28px 0 0; font-size: clamp(34px, 4.8vw, 60px); font-weight: 500; line-height: 1.1; letter-spacing: -.04em; }
.article-list { border-top: 1px solid var(--ink); }
.article-link {
  display: grid; grid-template-columns: 70px 1fr 34px; gap: 20px; align-items: center;
  padding: 27px 10px; border-bottom: 1px solid var(--line); transition: .2s ease;
}
.article-link:hover { padding-right: 0; padding-left: 20px; background: var(--sage); }
.article-link > span:last-child { color: var(--green); font-size: 22px; }
.article-no { color: var(--gold); font-size: 12px; font-weight: 800; }
.article-link p { margin: 0 0 7px; color: var(--gold); font-size: 11px; font-weight: 800; letter-spacing: .12em; }
.article-link h3 { margin: 0 0 8px; font-size: 22px; font-weight: 600; line-height: 1.35; }
.article-link small { color: var(--muted); font-size: 13px; line-height: 1.7; }

.contact-section { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(40px, 9vw, 150px); padding: clamp(80px, 10vw, 140px) clamp(20px, 8vw, 126px); background: var(--sage); }
.contact-section h2 { margin-bottom: 24px; color: var(--green); }
.contact-copy { max-width: 470px; color: var(--muted); font-size: 15px; line-height: 1.9; }
.contact-form { display: grid; gap: 18px; padding: 30px; background: var(--white); }
.contact-form label { display: grid; gap: 8px; font-size: 13px; font-weight: 700; }
.contact-form input, .contact-form textarea { width: 100%; border: 1px solid var(--line); border-radius: 0; padding: 13px 14px; background: var(--paper); color: var(--ink); outline: 0; }
.contact-form input:focus, .contact-form textarea:focus { border-color: var(--green); }
.contact-form textarea { resize: vertical; }
.form-status { min-height: 21px; margin: 0; color: var(--green); font-size: 12px; font-weight: 700; }

.site-footer { display: grid; grid-template-columns: 1fr 1.55fr auto; align-items: center; gap: 30px; padding: 28px clamp(20px, 5vw, 74px); background: var(--ink); color: var(--white); font-size: 12px; }
.site-footer div { display: flex; gap: 18px; align-items: center; }
.site-footer span { color: rgba(255,255,255,.55); }
.site-footer .footer-contact { flex-direction: column; align-items: flex-start; gap: 5px; line-height: 1.6; }
.site-footer a { color: #d7e5d8; }

.article-page { background: var(--paper); }
.article-shell { max-width: 1040px; margin: 0 auto; padding: clamp(80px, 10vw, 140px) 24px 120px; }
.article-kicker { margin-bottom: 26px; color: var(--gold); font-size: 12px; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; }
.article-body { max-width: 790px; }
.article-body h1 { margin: 0 0 42px; color: var(--green); font-size: clamp(42px, 6vw, 78px); font-weight: 500; line-height: 1.08; letter-spacing: -.045em; }
.article-body h2 { margin: 56px 0 18px; color: var(--green); font-size: clamp(24px, 3vw, 34px); font-weight: 600; line-height: 1.25; }
.article-body p { margin: 0 0 18px; color: var(--muted); font-size: 16px; line-height: 2; }
.article-body p:first-of-type { color: var(--ink); font-size: 19px; line-height: 1.9; }
.article-body ol { margin: 0 0 24px; padding-left: 26px; color: var(--muted); }
.article-body li { padding: 5px 0 5px 6px; font-size: 16px; line-height: 1.9; }
.article-body strong { color: var(--ink); }
.article-actions { display: flex; align-items: center; gap: 28px; margin-top: 58px; padding-top: 28px; border-top: 1px solid var(--line); }

@media (max-width: 980px) {
  .site-nav { display: none; position: absolute; top: 76px; left: 20px; right: 20px; flex-direction: column; align-items: stretch; padding: 10px; background: var(--white); border: 1px solid var(--line); box-shadow: 0 18px 40px rgba(16,44,41,.14); }
  .site-nav.open { display: flex; }
  .nav-toggle { display: inline-flex; }
  .header-cta { display: none; }
  .about-grid, .faq-section, .contact-section { grid-template-columns: 1fr; }
  .about-copy { padding-top: 0; }
  .faq-intro { max-width: 680px; }
  .faq-intro .eyebrow { margin-top: 40px; }
  .resources-section .section-heading-line { display: block; }
}

@media (max-width: 720px) {
  .hero { min-height: 680px; padding-top: 80px; align-items: flex-start; }
  .hero-image img { object-position: 62% center; }
  .hero-shade { background: linear-gradient(180deg, rgba(9,35,31,.84), rgba(9,35,31,.5)); }
  .hero h1 { font-size: 54px; }
  .hero-note { right: 20px; bottom: 82px; }
  .trust-strip, .director-section, .about-bottom, .case-grid { grid-template-columns: 1fr; }
  .trust-strip > div { border-right: 0; border-bottom: 1px solid var(--line); }
  .trust-strip > div:last-child { border-bottom: 0; }
  .director-image { min-height: 460px; }
  .director-content .eyebrow { margin-top: 45px; }
  .section-heading-line { display: block; }
  .section-aside { margin-top: 22px; }
  .case-filters { margin-top: 24px; }
  .case-photo { height: 330px; }
  .article-link { grid-template-columns: 42px 1fr 20px; gap: 12px; padding: 22px 0; }
  .article-link h3 { font-size: 19px; }
  .article-link small { display: block; }
  .site-footer { display: flex; flex-direction: column; align-items: flex-start; }
  .site-footer div { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 480px) {
  .site-header { min-height: 72px; }
  .brand-logo { width: 190px; height: 48px; }
  .hero { min-height: 650px; }
  .hero h1 { font-size: 47px; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 20px; }
  .hero-note { display: none; }
  .scroll-cue { bottom: 24px; }
  .section { padding-top: 76px; padding-bottom: 76px; }
  .about-grid { margin-top: 48px; }
  .about-image { height: 270px; }
  .director-content, .faq-section { padding-top: 76px; padding-bottom: 76px; }
  .director-facts { grid-template-columns: 1fr; margin-top: 35px; }
  .service-item { grid-template-columns: 42px 1fr 20px; gap: 12px; padding: 22px 0; }
  .service-item h3 { font-size: 20px; }
  .contact-form { padding: 22px; }
  .article-shell { padding-top: 76px; padding-bottom: 88px; }
  .article-body h1 { font-size: 43px; }
  .article-body p, .article-body li { font-size: 15px; }
  .article-body p:first-of-type { font-size: 17px; }
  .article-actions { align-items: flex-start; flex-direction: column; gap: 20px; }
}