:root {
  color-scheme: light;
  --ink: #21312d;
  --ink-soft: #42534e;
  --muted: #68766f;
  --line: #dfe7e2;
  --paper: #ffffff;
  --ivory: #f8f7f3;
  --sage: #edf3ef;
  --brand: #176e65;
  --brand-dark: #154f49;
  --brand-deep: #103d39;
  --gold: #ad8a5f;
  --shadow: 0 20px 60px rgba(26, 48, 42, 0.11);
  --radius: 18px;
  --page: min(1180px, calc(100% - 48px));
  font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-size: 16px;
  line-height: 1.75;
  text-rendering: optimizeLegibility;
}

body,
button,
input,
textarea {
  font-family: inherit;
}

img,
video {
  max-width: 100%;
}

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

button,
a,
summary {
  -webkit-tap-highlight-color: transparent;
}

:focus-visible {
  outline: 3px solid rgba(23, 110, 101, 0.38);
  outline-offset: 4px;
}

h1,
h2,
h3,
p,
figure,
blockquote,
dl,
dd {
  margin-top: 0;
}

h1,
h2,
h3,
strong {
  text-wrap: balance;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(34px, 4vw, 52px);
  line-height: 1.16;
  letter-spacing: -0.035em;
}

h3 {
  margin-bottom: 10px;
  font-size: 21px;
  line-height: 1.35;
}

section[id] {
  scroll-margin-top: 88px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 30px;
  min-height: 76px;
  padding: 0 max(24px, calc((100vw - 1260px) / 2));
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid rgba(223, 231, 226, 0.88);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 190px;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  color: #fff;
  background: var(--brand);
  border-radius: 50%;
  font-family: Georgia, serif;
  font-size: 20px;
  font-weight: 700;
}

.brand-copy strong,
.brand-copy small {
  display: block;
  line-height: 1.2;
}

.brand-copy small {
  margin-top: 4px;
  color: var(--muted);
  font-size: 12px;
}

.desktop-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(14px, 1.8vw, 25px);
  color: var(--ink-soft);
  font-size: 14px;
}

.desktop-nav a,
.text-link {
  transition: color 180ms ease;
}

.desktop-nav a:hover,
.text-link:hover {
  color: var(--brand);
}

.header-cta,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 24px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.2;
  text-align: center;
  transition: transform 180ms ease, background 180ms ease, border-color 180ms ease;
}

.header-cta,
.button-primary {
  color: #fff;
  background: var(--brand);
}

.header-cta:hover,
.button-primary:hover {
  background: var(--brand-dark);
  transform: translateY(-1px);
}

.button-ghost {
  color: var(--brand-dark);
  background: rgba(255, 255, 255, 0.78);
  border-color: rgba(23, 110, 101, 0.2);
}

.button-ghost:hover {
  background: #fff;
  border-color: rgba(23, 110, 101, 0.42);
}

.mobile-menu {
  display: none;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 470px);
  grid-template-areas:
    "intro portrait"
    "metrics portrait";
  gap: 34px 70px;
  align-items: center;
  min-height: 720px;
  padding: 70px max(24px, calc((100vw - 1180px) / 2));
  background:
    radial-gradient(circle at 82% 18%, rgba(196, 217, 207, 0.45), transparent 33%),
    linear-gradient(120deg, #fafbf8 0%, #f2f5f1 58%, #eaf1ed 100%);
}

.hero-intro {
  grid-area: intro;
  max-width: 680px;
}

.eyebrow {
  margin-bottom: 13px;
  color: var(--brand);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.055em;
  text-transform: uppercase;
}

.hero h1 {
  margin-bottom: 22px;
  font-size: clamp(62px, 7.5vw, 98px);
  line-height: 0.98;
  letter-spacing: -0.06em;
}

.hero h1 span {
  display: block;
  margin-top: 18px;
  color: var(--brand-dark);
  font-size: clamp(28px, 3.3vw, 46px);
  line-height: 1.15;
  letter-spacing: -0.035em;
}

.hero-copy {
  max-width: 660px;
  margin-bottom: 22px;
  color: var(--ink-soft);
  font-size: 19px;
  line-height: 1.85;
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.hero-tags li {
  padding: 7px 13px;
  color: var(--brand-dark);
  background: rgba(255, 255, 255, 0.68);
  border: 1px solid rgba(23, 110, 101, 0.14);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 700;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.hero-portrait {
  position: relative;
  grid-area: portrait;
  align-self: stretch;
  min-height: 600px;
  margin: 0;
  overflow: hidden;
  background: #d9cec5;
  border-radius: 28px 28px 140px 28px;
  box-shadow: 0 34px 90px rgba(33, 58, 51, 0.2);
}

.hero-portrait::after {
  position: absolute;
  inset: 18px;
  border: 1px solid rgba(255, 255, 255, 0.56);
  border-radius: 18px 18px 120px 18px;
  content: "";
  pointer-events: none;
}

.hero-portrait img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 16%;
}

.hero-portrait figcaption {
  position: absolute;
  right: 30px;
  bottom: 28px;
  z-index: 2;
  display: grid;
  min-width: 210px;
  padding: 15px 18px;
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: 14px;
  backdrop-filter: blur(14px);
}

.hero-portrait figcaption strong {
  font-size: 18px;
}

.hero-portrait figcaption span {
  color: var(--muted);
  font-size: 13px;
}

.hero-metrics {
  display: grid;
  grid-area: metrics;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin: 0;
}

.hero-metrics div {
  min-height: 112px;
  padding: 20px;
  background: rgba(255, 255, 255, 0.74);
  border: 1px solid rgba(255, 255, 255, 0.9);
  border-radius: 16px;
  box-shadow: 0 14px 38px rgba(28, 58, 49, 0.07);
}

.hero-metrics dt {
  color: var(--brand-dark);
  font-size: clamp(22px, 2vw, 30px);
  font-weight: 800;
  line-height: 1.15;
}

.hero-metrics dd {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.55;
}

.principle-band {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 24px;
  min-height: 116px;
  padding: 28px max(24px, calc((100vw - 1180px) / 2));
  color: #fff;
  background: var(--brand-deep);
}

.principle-band p {
  margin: 0;
  color: rgba(255, 255, 255, 0.64);
  font-size: 14px;
}

.principle-band strong {
  font-family: Georgia, "Songti SC", serif;
  font-size: clamp(24px, 3vw, 38px);
  font-weight: 500;
}

.principle-band a {
  color: #d8c19f;
  font-size: 14px;
  font-weight: 700;
}

.section {
  width: var(--page);
  margin: 0 auto;
  padding: 104px 0;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 42px;
}

.section-heading.narrow {
  max-width: 820px;
}

.section-heading.compact {
  margin-bottom: 34px;
}

.section-heading p:not(.eyebrow),
.doctor-copy > p,
.clinic-copy > p,
.film-copy > p {
  color: var(--muted);
}

.assessment-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
  margin: 0;
  padding: 0;
  counter-reset: assessment;
  list-style: none;
}

.assessment-grid li {
  min-height: 265px;
  padding: 28px 24px;
  background: var(--ivory);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.assessment-grid li:nth-child(even) {
  transform: translateY(22px);
}

.assessment-grid span,
.service-number,
.case-card span {
  display: inline-block;
  margin-bottom: 30px;
  color: var(--gold);
  font-family: Georgia, serif;
  font-size: 14px;
  font-weight: 700;
}

.assessment-grid p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.method blockquote {
  max-width: 900px;
  margin: 78px auto 0;
  padding: 28px 40px;
  color: var(--brand-dark);
  border-top: 1px solid rgba(23, 110, 101, 0.24);
  border-bottom: 1px solid rgba(23, 110, 101, 0.24);
  font-family: Georgia, "Songti SC", serif;
  font-size: clamp(23px, 3vw, 34px);
  line-height: 1.65;
  text-align: center;
}

.brand-film {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 430px);
  align-items: center;
  gap: clamp(48px, 8vw, 110px);
  padding: 90px max(24px, calc((100vw - 1120px) / 2));
  background:
    radial-gradient(circle at 18% 30%, rgba(188, 214, 202, 0.48), transparent 34%),
    var(--sage);
}

.film-copy h2 {
  max-width: 600px;
}

.film-quote {
  margin: 28px 0;
  padding-left: 22px;
  color: var(--brand-dark) !important;
  border-left: 3px solid var(--gold);
  font-family: Georgia, "Songti SC", serif;
  font-size: 24px;
}

.check-list {
  display: grid;
  gap: 10px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding-left: 28px;
  color: var(--ink-soft);
}

.check-list li::before {
  position: absolute;
  top: 0.65em;
  left: 0;
  width: 10px;
  height: 10px;
  background: var(--brand);
  border-radius: 50%;
  content: "";
}

.film-frame {
  justify-self: center;
  width: min(100%, 390px);
  margin: 0;
  padding: 12px;
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid rgba(255, 255, 255, 0.9);
  border-radius: 28px;
  box-shadow: var(--shadow);
}

.film-frame video {
  display: block;
  width: 100%;
  aspect-ratio: 9 / 16;
  object-fit: cover;
  background: #e6e9e7;
  border-radius: 19px;
}

.film-frame p {
  margin: 10px 6px 2px;
  color: var(--muted);
  font-size: 12px;
  text-align: center;
}

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

.service-grid article {
  position: relative;
  min-height: 330px;
  padding: 34px;
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.service-grid article::after {
  position: absolute;
  right: -45px;
  bottom: -65px;
  width: 180px;
  height: 180px;
  background: radial-gradient(circle, rgba(23, 110, 101, 0.12), transparent 67%);
  content: "";
}

.service-grid article:hover {
  border-color: rgba(23, 110, 101, 0.32);
  box-shadow: 0 18px 50px rgba(26, 53, 46, 0.1);
  transform: translateY(-3px);
}

.service-grid .service-number {
  margin-bottom: 45px;
}

.service-grid h3 {
  font-size: 25px;
}

.service-grid p,
.service-grid li {
  color: var(--muted);
}

.service-grid ul {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.service-grid li {
  padding: 6px 10px;
  background: var(--sage);
  border-radius: 999px;
  font-size: 12px;
}

.four-ring-note {
  margin: 18px 0 0;
  padding: 18px 22px;
  color: var(--muted);
  background: var(--ivory);
  border: 1px solid var(--line);
  border-radius: 14px;
  font-size: 14px;
}

.signature-technique {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(380px, 0.95fr);
  gap: 34px 56px;
  margin-top: 22px;
  padding: 42px;
  color: #fff;
  background:
    radial-gradient(circle at 92% 8%, rgba(255, 255, 255, 0.1), transparent 30%),
    var(--brand-deep);
  border-radius: 22px;
  box-shadow: 0 22px 60px rgba(16, 61, 57, 0.16);
}

.signature-technique .eyebrow {
  color: #d8c19f;
}

.signature-technique h3 {
  font-size: clamp(27px, 3vw, 38px);
}

.signature-technique > div > p:not(.eyebrow),
.technique-disclaimer {
  color: rgba(255, 255, 255, 0.7);
}

.signature-technique dl {
  display: grid;
  gap: 1px;
  margin: 0;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 14px;
}

.signature-technique dl div {
  display: grid;
  grid-template-columns: 58px 1fr;
  gap: 14px;
  padding: 15px 17px;
  background: rgba(255, 255, 255, 0.055);
}

.signature-technique dt {
  color: #d8c19f;
  font-weight: 800;
}

.signature-technique dd {
  margin: 0;
  color: rgba(255, 255, 255, 0.82);
  font-size: 14px;
}

.technique-disclaimer {
  grid-column: 1 / -1;
  margin: 0;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  font-size: 12px;
}

.cases {
  background: var(--ivory);
}

.cases-inner {
  padding-top: 96px;
  padding-bottom: 96px;
}

.case-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.case-card {
  margin: 0;
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 14px 40px rgba(24, 48, 42, 0.07);
}

.case-card img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.case-card > div {
  padding: 26px;
}

.case-card span {
  margin-bottom: 14px;
}

.case-card p,
.case-disclaimer {
  color: var(--muted);
}

.case-disclaimer {
  margin: 20px 0 0;
  padding: 18px 22px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--line);
  border-radius: 14px;
  font-size: 13px;
}

.reviews {
  overflow: hidden;
  background:
    radial-gradient(circle at 12% 12%, rgba(196, 217, 207, 0.5), transparent 34%),
    linear-gradient(135deg, #f3f7f4 0%, #ffffff 58%, #f7f3ed 100%);
}

.reviews-inner {
  padding-top: 96px;
  padding-bottom: 96px;
}

.review-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.18fr) minmax(340px, 0.82fr);
  gap: 18px;
}

.review-card {
  position: relative;
  display: flex;
  min-width: 0;
  flex-direction: column;
  justify-content: space-between;
  padding: 27px 30px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.86);
  border: 1px solid rgba(210, 222, 215, 0.9);
  border-radius: var(--radius);
  box-shadow: 0 14px 40px rgba(24, 48, 42, 0.06);
}

.review-card::after {
  position: absolute;
  top: -35px;
  right: 18px;
  color: rgba(23, 110, 101, 0.065);
  content: "“";
  font-family: Georgia, serif;
  font-size: 150px;
  line-height: 1;
  pointer-events: none;
}

.review-card-featured {
  min-height: 380px;
  padding: 42px;
  color: #fff;
  background: var(--brand-deep);
  border-color: rgba(255, 255, 255, 0.08);
  box-shadow: 0 24px 60px rgba(16, 61, 57, 0.18);
}

.review-card-featured::after {
  color: rgba(255, 255, 255, 0.08);
}

.review-label {
  position: relative;
  z-index: 1;
  display: inline-block;
  align-self: flex-start;
  color: var(--gold);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.06em;
}

.review-card-featured .review-label {
  color: #d8c19f;
}

.review-card blockquote {
  position: relative;
  z-index: 1;
  margin: 18px 0 0;
  color: var(--ink-soft);
  font-family: Georgia, "Songti SC", serif;
  font-size: 21px;
  font-weight: 600;
  line-height: 1.65;
}

.review-card-featured blockquote {
  max-width: 560px;
  margin-top: 40px;
  color: #fff;
  font-size: clamp(28px, 3.2vw, 42px);
  font-weight: 500;
  line-height: 1.45;
}

.review-card footer {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 32px;
}

.review-card footer > span:last-child,
.review-card footer strong,
.review-card footer small {
  display: block;
}

.review-card footer strong {
  font-size: 14px;
}

.review-card footer small {
  margin-top: 2px;
  color: rgba(255, 255, 255, 0.62);
  font-size: 11px;
}

.review-avatar {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  flex: 0 0 42px;
  color: #d8c19f;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 50%;
  font-family: "Songti SC", serif;
  font-size: 15px;
}

.review-stack {
  display: grid;
  gap: 12px;
}

.review-stack .review-card {
  min-height: 118px;
}

.review-stack .review-card blockquote {
  padding-right: 42px;
}

.review-disclaimer {
  margin: 20px 0 0;
  padding: 18px 22px;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.64);
  border: 1px solid rgba(210, 222, 215, 0.82);
  border-radius: 14px;
  font-size: 13px;
}

.doctor {
  display: grid;
  grid-template-columns: minmax(320px, 430px) minmax(0, 1fr);
  align-items: center;
  gap: clamp(48px, 8vw, 110px);
}

.doctor-photo {
  position: relative;
  aspect-ratio: 4 / 5;
  margin: 0;
  overflow: hidden;
  border-radius: 150px 24px 24px 24px;
  box-shadow: var(--shadow);
}

.doctor-photo img {
  display: block;
  width: 100%;
  height: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  object-position: 50% 14%;
}

.doctor-lead {
  color: var(--ink-soft) !important;
  font-size: 20px;
}

.credential-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 30px 0;
  overflow: hidden;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 14px;
}

.credential-list div {
  padding: 18px 20px;
  background: var(--ivory);
}

.credential-list dt {
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.credential-list dd {
  margin: 5px 0 0;
  font-size: 14px;
  font-weight: 700;
}

.text-link {
  color: var(--brand);
  font-weight: 800;
}

.academic {
  background: var(--sage);
}

.academic-inner {
  padding-top: 90px;
  padding-bottom: 90px;
}

.academic-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr)) minmax(240px, 0.7fr);
  gap: 18px;
}

.academic-grid figure,
.patent-summary {
  margin: 0;
  overflow: hidden;
  background: #fff;
  border: 1px solid rgba(255, 255, 255, 0.82);
  border-radius: var(--radius);
  box-shadow: 0 14px 40px rgba(24, 48, 42, 0.07);
}

.academic-grid img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.academic-grid figcaption {
  padding: 15px 18px;
  font-size: 13px;
  font-weight: 700;
}

.patent-summary {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 30px;
}

.patent-summary > span {
  color: var(--brand);
  font-family: Georgia, serif;
  font-size: 76px;
  line-height: 1;
}

.patent-summary p {
  color: var(--muted);
  font-size: 14px;
}

.patent-summary a {
  color: var(--brand);
  font-size: 13px;
  font-weight: 800;
}

.clinic {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(420px, 1.1fr);
  align-items: center;
  gap: 64px;
}

.service-process {
  display: grid;
  gap: 10px;
  margin: 30px 0 0;
  padding: 0;
  list-style: none;
}

.service-process li {
  display: grid;
  grid-template-columns: 36px 110px 1fr;
  align-items: center;
  gap: 12px;
  padding: 13px 15px;
  background: var(--ivory);
  border: 1px solid var(--line);
  border-radius: 12px;
}

.service-process span {
  color: var(--gold);
  font-family: Georgia, serif;
  font-size: 13px;
}

.service-process small {
  color: var(--muted);
}

.clinic-gallery {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.clinic-gallery figure {
  position: relative;
  aspect-ratio: 4 / 3;
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius);
  box-shadow: 0 14px 40px rgba(24, 48, 42, 0.1);
}

.clinic-gallery .clinic-main {
  grid-column: 1 / -1;
  aspect-ratio: 16 / 8.5;
}

.clinic-gallery img {
  display: block;
  width: 100%;
  height: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.clinic-main img {
  aspect-ratio: 16 / 8.5;
}

.clinic-gallery figcaption {
  position: absolute;
  right: 12px;
  bottom: 12px;
  padding: 7px 10px;
  background: rgba(255, 255, 255, 0.88);
  border-radius: 8px;
  font-size: 12px;
  font-weight: 700;
  backdrop-filter: blur(12px);
}

.faq {
  background: var(--ivory);
}

.faq-inner {
  display: grid;
  grid-template-columns: minmax(280px, 0.72fr) minmax(0, 1.28fr);
  gap: 72px;
  padding-top: 92px;
  padding-bottom: 92px;
}

.faq-list {
  border-top: 1px solid var(--line);
}

.faq-list details {
  border-bottom: 1px solid var(--line);
}

.faq-list summary {
  position: relative;
  padding: 23px 44px 23px 0;
  cursor: pointer;
  font-size: 17px;
  font-weight: 700;
  list-style: none;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary::after {
  position: absolute;
  top: 21px;
  right: 4px;
  color: var(--brand);
  content: "+";
  font-size: 24px;
  font-weight: 400;
}

.faq-list details[open] summary::after {
  content: "−";
}

.faq-list details p {
  margin: -6px 46px 23px 0;
  color: var(--muted);
}

.contact {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(380px, 0.72fr);
  gap: clamp(50px, 8vw, 110px);
  align-items: center;
  width: var(--page);
  margin: 96px auto;
  padding: clamp(34px, 5vw, 64px);
  color: #fff;
  background:
    radial-gradient(circle at 12% 4%, rgba(255, 255, 255, 0.08), transparent 24%),
    var(--brand-deep);
  border-radius: 28px;
  box-shadow: 0 28px 80px rgba(16, 61, 57, 0.22);
}

.contact .eyebrow,
.contact-copy > p {
  color: rgba(255, 255, 255, 0.7);
}

.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 28px 0;
}

.appointment-facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.appointment-facts li {
  display: grid;
  gap: 3px;
  min-height: 72px;
  padding: 13px 15px;
  background: rgba(255, 255, 255, 0.065);
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 12px;
}

.appointment-facts span {
  color: rgba(255, 255, 255, 0.54);
  font-size: 11px;
}

.appointment-facts strong {
  font-size: 14px;
}

.button-light {
  color: var(--brand-deep);
  background: #fff;
}

.button-outline-light {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.35);
}

.contact-details {
  display: grid;
  gap: 1px;
  margin: 28px 0 0;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 12px;
}

.contact-details div {
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: 16px;
  padding: 12px 15px;
  background: rgba(255, 255, 255, 0.055);
}

.contact-details dt {
  color: rgba(255, 255, 255, 0.56);
  font-size: 12px;
}

.contact-details dd {
  margin: 0;
  font-size: 13px;
  font-weight: 700;
}

.contact-details a {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.wecom-card {
  display: grid;
  grid-template-columns: 1fr minmax(145px, 180px);
  gap: 18px;
  align-items: center;
  padding: 18px;
  color: var(--ink);
  background: #fff;
  border-radius: 20px;
}

.wecom-card span,
.wecom-card strong {
  display: block;
}

.wecom-card span {
  color: var(--brand);
  font-size: 12px;
  font-weight: 800;
}

.wecom-card strong {
  margin-top: 5px;
  font-size: 17px;
}

.wecom-card p {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 12px;
}

.wecom-direct {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  margin-top: 16px;
  padding: 0 15px;
  color: #fff;
  background: var(--brand);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 800;
  text-align: center;
  transition: background 180ms ease, transform 180ms ease;
}

.wecom-direct:hover {
  background: var(--brand-dark);
  transform: translateY(-1px);
}

.wecom-card img {
  display: block;
  width: 100%;
  max-height: 280px;
  object-fit: contain;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  padding: 28px max(24px, calc((100vw - 1180px) / 2));
  color: var(--muted);
  border-top: 1px solid var(--line);
  font-size: 12px;
  text-align: center;
}

.site-footer p {
  margin: 0;
}

.site-footer a {
  color: var(--brand);
  font-weight: 700;
}

.mobile-dock {
  display: none;
}

@media (max-width: 1080px) {
  .desktop-nav {
    gap: 14px;
    font-size: 13px;
  }

  .hero {
    grid-template-columns: minmax(0, 1fr) minmax(330px, 410px);
    gap: 28px 42px;
  }

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

  .assessment-grid li:nth-child(even) {
    transform: none;
  }

  .assessment-grid li:nth-child(4),
  .assessment-grid li:nth-child(5) {
    grid-column: span 1;
  }
}

@media (max-width: 880px) {
  :root {
    --page: min(100% - 36px, 720px);
  }

  .site-header {
    grid-template-columns: auto 1fr auto;
    min-height: 68px;
    padding: 0 18px;
  }

  .desktop-nav,
  .header-cta {
    display: none;
  }

  .mobile-menu {
    position: relative;
    display: block;
    justify-self: end;
  }

  .mobile-menu summary {
    display: grid;
    gap: 5px;
    width: 42px;
    height: 42px;
    padding: 11px 9px;
    cursor: pointer;
    border: 1px solid var(--line);
    border-radius: 50%;
    list-style: none;
  }

  .mobile-menu summary::-webkit-details-marker {
    display: none;
  }

  .mobile-menu summary span {
    display: block;
    height: 2px;
    background: var(--ink);
    border-radius: 2px;
  }

  .mobile-menu nav {
    position: absolute;
    top: 52px;
    right: 0;
    display: grid;
    width: min(280px, calc(100vw - 36px));
    padding: 10px;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 16px;
    box-shadow: var(--shadow);
  }

  .mobile-menu nav a {
    padding: 11px 14px;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 700;
  }

  .mobile-menu nav a:last-child {
    color: #fff;
    background: var(--brand);
  }

  .hero {
    grid-template-columns: 1fr;
    grid-template-areas:
      "intro"
      "portrait"
      "metrics";
    min-height: 0;
    padding: 44px 18px 46px;
  }

  .hero-intro,
  .hero-portrait,
  .hero-metrics {
    width: min(100%, 720px);
    margin-right: auto;
    margin-left: auto;
  }

  .hero-portrait {
    min-height: 0;
    aspect-ratio: 4 / 4.7;
    border-radius: 24px 24px 100px 24px;
  }

  .hero-portrait::after {
    border-radius: 16px 16px 85px 16px;
  }

  .hero-metrics div {
    min-height: 100px;
    padding: 16px;
  }

  .principle-band {
    grid-template-columns: 1fr;
    gap: 4px;
    padding-top: 30px;
    padding-bottom: 30px;
  }

  .principle-band a {
    margin-top: 8px;
  }

  .assessment-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .assessment-grid li:last-child {
    grid-column: 1 / -1;
  }

  .brand-film,
  .doctor,
  .clinic,
  .faq-inner,
  .contact,
  .signature-technique,
  .review-grid {
    grid-template-columns: 1fr;
  }

  .review-card-featured {
    min-height: 330px;
  }

  .film-frame {
    width: min(100%, 420px);
  }

  .doctor-photo {
    width: min(100%, 480px);
    justify-self: center;
  }

  .academic-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .patent-summary {
    grid-column: 1 / -1;
    min-height: 280px;
  }

  .clinic {
    gap: 42px;
  }

  .faq-inner {
    gap: 18px;
  }

  .contact {
    width: var(--page);
  }
}

@media (max-width: 640px) {
  :root {
    --page: calc(100% - 32px);
    --radius: 15px;
  }

  body {
    padding-bottom: 72px;
  }

  .site-header {
    min-height: 64px;
    padding: 0 14px;
  }

  .brand {
    min-width: 0;
  }

  .brand-mark {
    width: 36px;
    height: 36px;
    font-size: 17px;
  }

  .brand-copy strong {
    font-size: 15px;
  }

  .brand-copy small {
    display: none;
  }

  h2 {
    font-size: 32px;
  }

  .section {
    padding: 72px 0;
  }

  .hero {
    gap: 25px;
    padding: 34px 16px 38px;
  }

  .hero h1 {
    font-size: 54px;
  }

  .hero h1 span {
    margin-top: 14px;
    font-size: 29px;
  }

  .hero-copy {
    font-size: 16px;
    line-height: 1.8;
  }

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

  .hero-actions .button {
    min-height: 46px;
    padding: 0 13px;
    font-size: 13px;
  }

  .hero-portrait {
    aspect-ratio: 4 / 4.85;
  }

  .hero-portrait figcaption {
    right: 17px;
    bottom: 16px;
    min-width: 180px;
    padding: 11px 14px;
  }

  .hero-portrait figcaption strong {
    font-size: 15px;
  }

  .hero-metrics {
    gap: 7px;
  }

  .hero-metrics div {
    min-height: 96px;
    padding: 13px 10px;
    border-radius: 12px;
  }

  .hero-metrics dt {
    font-size: 20px;
  }

  .hero-metrics dd {
    margin-top: 6px;
    font-size: 11px;
    line-height: 1.4;
  }

  .principle-band {
    padding-right: 18px;
    padding-left: 18px;
  }

  .principle-band strong {
    font-size: 25px;
  }

  .assessment-grid,
  .service-grid,
  .case-grid,
  .academic-grid,
  .credential-list {
    grid-template-columns: 1fr;
  }

  .assessment-grid li,
  .assessment-grid li:last-child {
    grid-column: auto;
    min-height: 0;
    padding: 23px;
  }

  .assessment-grid span {
    margin-bottom: 18px;
  }

  .method blockquote {
    margin-top: 42px;
    padding: 22px 10px;
    font-size: 22px;
    text-align: left;
  }

  .brand-film {
    gap: 35px;
    padding: 68px 16px;
  }

  .film-quote {
    font-size: 21px;
  }

  .film-frame {
    width: min(100%, 355px);
  }

  .service-grid article {
    min-height: 0;
    padding: 27px;
  }

  .service-grid .service-number {
    margin-bottom: 24px;
  }

  .signature-technique {
    gap: 26px;
    padding: 28px 22px;
  }

  .signature-technique dl div {
    grid-template-columns: 52px 1fr;
  }

  .cases-inner,
  .reviews-inner,
  .academic-inner {
    padding-top: 72px;
    padding-bottom: 72px;
  }

  .case-card > div {
    padding: 22px;
  }

  .review-card,
  .review-card-featured {
    min-height: 0;
    padding: 24px 22px;
  }

  .review-card-featured blockquote {
    margin-top: 32px;
    font-size: 28px;
  }

  .review-stack .review-card {
    min-height: 0;
  }

  .review-stack .review-card blockquote {
    padding-right: 18px;
    font-size: 19px;
  }

  .doctor {
    gap: 38px;
  }

  .doctor-photo {
    width: 100%;
    border-radius: 90px 18px 18px 18px;
  }

  .doctor-lead {
    font-size: 18px;
  }

  .credential-list div {
    padding: 16px 17px;
  }

  .academic-grid figure,
  .patent-summary {
    grid-column: auto;
  }

  .patent-summary {
    min-height: 250px;
  }

  .service-process li {
    grid-template-columns: 28px 1fr;
  }

  .service-process small {
    grid-column: 2;
  }

  .clinic-gallery {
    gap: 9px;
  }

  .clinic-gallery figcaption {
    right: 8px;
    bottom: 8px;
    font-size: 10px;
  }

  .faq-list summary {
    padding-top: 20px;
    padding-bottom: 20px;
    font-size: 15px;
  }

  .contact {
    gap: 34px;
    margin-top: 64px;
    margin-bottom: 64px;
    padding: 28px 20px;
    border-radius: 20px;
  }

  .contact-actions {
    display: grid;
  }

  .appointment-facts {
    grid-template-columns: 1fr 1fr;
  }

  .appointment-facts li {
    min-height: 68px;
    padding: 12px;
  }

  .appointment-facts strong {
    font-size: 12px;
  }

  .wecom-card {
    grid-template-columns: 1fr;
  }

  .wecom-card img {
    width: min(100%, 250px);
    max-height: 360px;
    margin: 0 auto;
  }

  .site-footer {
    display: grid;
    gap: 5px;
    padding: 25px 16px;
  }

  .mobile-dock {
    position: fixed;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 60;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    min-height: 66px;
    padding: 6px max(8px, env(safe-area-inset-right)) calc(6px + env(safe-area-inset-bottom)) max(8px, env(safe-area-inset-left));
    background: rgba(255, 255, 255, 0.96);
    border-top: 1px solid var(--line);
    box-shadow: 0 -10px 30px rgba(25, 50, 43, 0.1);
    backdrop-filter: blur(16px);
  }

  .mobile-dock a {
    display: flex;
    min-width: 0;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 5px;
    border-radius: 11px;
    line-height: 1.15;
  }

  .mobile-dock span {
    color: var(--muted);
    font-size: 10px;
  }

  .mobile-dock strong {
    margin-top: 3px;
    font-size: 13px;
  }

  .mobile-dock-primary {
    color: #fff;
    background: var(--brand);
  }

  .mobile-dock-primary span {
    color: rgba(255, 255, 255, 0.72);
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}