:root {
  --ink: #151916;
  --ink-soft: #2f3833;
  --dark: #101310;
  --dark-2: #171c19;
  --dark-3: #222925;
  --paper: #f4f1eb;
  --surface: #fbfaf7;
  --soft: #e9e4dc;
  --metal: #aaa195;
  --metal-light: #d8d2ca;
  --accent: #70c8c0;
  --accent-deep: #347f7b;
  --copper: #c77b49;
  --line: rgba(21, 25, 22, .14);
  --line-dark: rgba(255, 255, 255, .14);
  --muted: #68716b;
  --white-muted: rgba(255, 255, 255, .64);
  --shadow: 0 28px 70px rgba(17, 21, 18, .13);
  --radius: 22px;
  --header-height: 78px;
  --signal-height: 36px;
}

*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 34px);
  background: var(--dark);
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Noto Sans TC", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body.is-menu-open { overflow: hidden; }

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }

::selection { background: var(--accent); color: var(--dark); }

:focus-visible {
  outline: 3px solid var(--copper);
  outline-offset: 4px;
}

.container {
  width: min(1240px, calc(100% - 56px));
  margin-inline: auto;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 12px;
  left: 12px;
  padding: 11px 16px;
  border-radius: 8px;
  background: var(--accent);
  color: var(--dark);
  font-size: 13px;
  font-weight: 800;
  transform: translateY(-160%);
}

.skip-link:focus { transform: translateY(0); }

.signal-bar {
  position: relative;
  z-index: 80;
  height: var(--signal-height);
  display: flex;
  align-items: center;
  background: #0a0d0b;
  color: rgba(255, 255, 255, .62);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .035em;
}

.signal-bar__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.signal-bar span { display: flex; align-items: center; gap: 9px; }
.signal-bar i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 5px rgba(112, 200, 192, .11);
}
.signal-bar a { color: var(--accent); font-family: "Space Grotesk", sans-serif; font-weight: 700; letter-spacing: .08em; }

.site-header {
  position: sticky;
  z-index: 70;
  top: 0;
  height: var(--header-height);
  border-bottom: 1px solid rgba(255, 255, 255, .08);
  background: rgba(16, 19, 16, .94);
  color: #fff;
  backdrop-filter: blur(16px);
  transition: box-shadow 220ms ease, background 220ms ease;
}

.site-header.is-scrolled {
  background: rgba(16, 19, 16, .98);
  box-shadow: 0 16px 46px rgba(0, 0, 0, .25);
}

.site-header__inner {
  height: 100%;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 34px;
}

.brand {
  min-width: 215px;
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.brand__mark {
  width: 48px;
  height: 48px;
  flex: 0 0 auto;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, .22);
  border-radius: 50%;
  background: #ded8d0;
}

.brand__mark img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 44%;
  transform: scale(1.05);
}

.brand > span:last-child { display: grid; gap: 2px; }
.brand strong { font-size: 15px; font-weight: 700; letter-spacing: .08em; }
.brand small { color: rgba(255, 255, 255, .48); font-family: "Space Grotesk", sans-serif; font-size: 8px; font-weight: 700; letter-spacing: .18em; }

.site-menu {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: clamp(20px, 2.5vw, 36px);
}

.site-menu a {
  position: relative;
  padding-block: 29px;
  color: rgba(255, 255, 255, .68);
  font-size: 12px;
  font-weight: 650;
  letter-spacing: .03em;
  transition: color 180ms ease;
}

.site-menu a::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 20px;
  left: 0;
  height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 220ms ease;
}

.site-menu a:hover { color: #fff; }
.site-menu a:hover::after { transform: scaleX(1); }

.menu-toggle {
  display: none;
  width: 46px;
  height: 46px;
  place-items: center;
  padding: 0;
  border: 1px solid var(--line-dark);
  border-radius: 50%;
  background: transparent;
  color: #fff;
  cursor: pointer;
}

.menu-toggle > span:not(.sr-only) {
  position: absolute;
  width: 18px;
  height: 1px;
  background: currentColor;
  transition: transform 180ms ease;
}
.menu-toggle > span:first-child { transform: translateY(-4px); }
.menu-toggle > span:nth-child(2) { transform: translateY(4px); }
.menu-toggle[aria-expanded="true"] > span:first-child { transform: rotate(45deg); }
.menu-toggle[aria-expanded="true"] > span:nth-child(2) { transform: rotate(-45deg); }

.button {
  min-height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 0 24px;
  border: 1px solid transparent;
  border-radius: 999px;
  background: transparent;
  color: inherit;
  font-size: 12px;
  font-weight: 750;
  letter-spacing: .035em;
  cursor: pointer;
  transition: transform 160ms ease, background 180ms ease, color 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.button:hover { transform: translateY(-2px); }
.button:active { transform: scale(.98); }
.button span { font-size: 15px; transition: transform 180ms ease; }
.button:hover span { transform: translate(2px, -2px); }
.button--small { min-height: 44px; padding-inline: 20px; }
.button--accent { background: var(--accent); color: #10201d; box-shadow: 0 12px 32px rgba(112, 200, 192, .17); }
.button--accent:hover { background: #8bd8d1; box-shadow: 0 16px 38px rgba(112, 200, 192, .24); }
.button--dark-outline { border-color: rgba(255, 255, 255, .26); color: #fff; }
.button--dark-outline:hover { border-color: rgba(255, 255, 255, .58); background: rgba(255, 255, 255, .08); }

.button-row { display: flex; flex-wrap: wrap; gap: 12px; }

.eyebrow {
  margin: 0 0 22px;
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--accent-deep);
  font-family: "Space Grotesk", "Noto Sans TC", sans-serif;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .17em;
  text-transform: uppercase;
}

.eyebrow > span {
  width: 28px;
  height: 1px;
  background: currentColor;
}

.eyebrow--light { color: var(--accent); }

.section { padding-block: clamp(96px, 9vw, 142px); }
.section--dark { background: var(--dark); color: #fff; }
.section--soft { background: var(--soft); }

.hero {
  position: relative;
  min-height: min(860px, calc(100svh - 36px));
  display: flex;
  align-items: stretch;
  overflow: hidden;
  background:
    radial-gradient(circle at 15% 20%, rgba(112, 200, 192, .08), transparent 30%),
    linear-gradient(145deg, #171c19 0%, #0d100e 64%, #111613 100%);
  color: #fff;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: .12;
  background-image: linear-gradient(rgba(255, 255, 255, .06) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, .06) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(to right, #000, transparent 74%);
}

.hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(390px, .82fr);
  align-items: center;
  gap: clamp(52px, 7vw, 104px);
  padding-block: clamp(72px, 8vw, 112px) 122px;
}

.hero__copy { max-width: 710px; }
.hero h1 {
  margin: 0;
  font-size: clamp(66px, 7.2vw, 104px);
  line-height: .93;
  letter-spacing: -.065em;
  font-weight: 760;
}

.hero h1 em { color: var(--accent); font-style: normal; }
.hero__statement {
  margin: 30px 0 0;
  color: #e7dfd4;
  font-size: clamp(22px, 2vw, 30px);
  font-weight: 520;
  letter-spacing: .04em;
}

.hero__lead {
  max-width: 610px;
  margin: 22px 0 0;
  color: var(--white-muted);
  font-size: 16px;
  line-height: 1.9;
}

.hero__actions { margin-top: 34px; }

.hero__proof {
  display: flex;
  align-items: stretch;
  gap: 0;
  margin-top: 54px;
}

.hero__proof > div {
  min-width: 225px;
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 14px;
  padding-right: 34px;
}

.hero__proof > div + div {
  padding-left: 34px;
  border-left: 1px solid var(--line-dark);
}

.hero__proof strong {
  color: var(--accent);
  font-family: "Space Grotesk", sans-serif;
  font-size: 34px;
  line-height: 1;
}

.hero__proof span { color: rgba(255, 255, 255, .78); font-size: 11px; font-weight: 650; line-height: 1.65; }
.hero__proof small { color: rgba(255, 255, 255, .42); font-size: 9px; font-weight: 500; }

.hero__visual {
  position: relative;
  height: clamp(560px, 62vw, 680px);
  max-height: 680px;
  margin: 0;
  border-radius: 2px;
}

.hero__image-wrap {
  position: absolute;
  inset: 0;
  overflow: hidden;
  background: #d5cfc6;
  box-shadow: 0 42px 80px rgba(0, 0, 0, .32);
}

.hero__image-wrap::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(16, 19, 16, .03) 35%, rgba(16, 19, 16, .58) 100%);
}

.hero__image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  animation: image-breathe 12s ease-in-out infinite alternate;
}

.hero__visual figcaption {
  position: absolute;
  z-index: 2;
  right: 34px;
  bottom: 28px;
  left: 34px;
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 22px;
  color: #fff;
}

.hero__visual figcaption span { font-family: "Space Grotesk", sans-serif; font-size: 8px; font-weight: 700; letter-spacing: .18em; }
.hero__visual figcaption strong { max-width: 190px; font-size: 14px; text-align: right; }

.hero__badge {
  position: absolute;
  z-index: 3;
  top: 34px;
  left: -36px;
  min-width: 170px;
  display: flex;
  align-items: center;
  gap: 13px;
  padding: 14px 18px;
  border: 1px solid rgba(255, 255, 255, .16);
  background: rgba(17, 22, 18, .88);
  box-shadow: 0 18px 42px rgba(0, 0, 0, .24);
  backdrop-filter: blur(12px);
}

.hero__badge i { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 5px rgba(112, 200, 192, .14); }
.hero__badge span { font-size: 11px; font-weight: 700; line-height: 1.5; }
.hero__badge small { color: rgba(255, 255, 255, .45); font-family: "Space Grotesk", sans-serif; font-size: 7px; letter-spacing: .15em; }

.hero__scroll {
  position: absolute;
  z-index: 2;
  left: 30px;
  bottom: 54px;
  display: flex;
  align-items: center;
  gap: 12px;
  color: rgba(255, 255, 255, .34);
  font-family: "Space Grotesk", sans-serif;
  font-size: 7px;
  letter-spacing: .2em;
  transform: rotate(-90deg);
  transform-origin: left bottom;
}

.hero__scroll span { width: 48px; height: 1px; background: rgba(255, 255, 255, .26); }

.trust-strip { background: var(--surface); border-bottom: 1px solid var(--line); }
.trust-strip__grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.trust-strip__grid > div { min-height: 116px; display: grid; grid-template-columns: auto 1fr; grid-template-rows: auto auto; align-content: center; gap: 2px 16px; padding: 24px 28px; border-left: 1px solid var(--line); }
.trust-strip__grid > div:last-child { border-right: 1px solid var(--line); }
.trust-strip span { grid-row: 1 / span 2; align-self: center; color: var(--copper); font-family: "Space Grotesk", sans-serif; font-size: 10px; font-weight: 700; letter-spacing: .1em; }
.trust-strip strong { font-size: 13px; font-weight: 700; }
.trust-strip small { color: var(--muted); font-size: 10px; }

.services { background: var(--paper); }
.services__grid { display: grid; grid-template-columns: minmax(300px, .78fr) minmax(0, 1.22fr); gap: clamp(62px, 8vw, 128px); align-items: start; }
.services__intro { position: sticky; top: calc(var(--header-height) + 42px); }
.section-intro h2, .section-heading h2, .diagnosis h2, .story h2, .reviews h2, .visit h2, .final-cta h2 {
  margin: 0;
  font-size: clamp(42px, 4.6vw, 66px);
  line-height: 1.08;
  letter-spacing: -.05em;
  font-weight: 650;
}

.section-intro > p:not(.eyebrow), .section-heading > p, .diagnosis__copy > p:not(.eyebrow), .story__copy > p:not(.eyebrow), .reviews__copy > p:not(.eyebrow), .faq__grid > .section-intro > p:not(.eyebrow) {
  margin: 28px 0 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.9;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-top: 32px;
  padding-bottom: 7px;
  border-bottom: 1px solid var(--ink);
  color: var(--ink);
  font-size: 11px;
  font-weight: 750;
  letter-spacing: .04em;
}

.text-link span { transition: transform 180ms ease; }
.text-link:hover span { transform: translate(3px, -3px); }

.service-list { border-top: 1px solid var(--line); }
.service-row { border-bottom: 1px solid var(--line); }
.service-row a {
  min-height: 146px;
  display: grid;
  grid-template-columns: 54px 1fr 48px;
  align-items: center;
  gap: 20px;
  padding: 26px 26px 26px 18px;
  transition: background 220ms ease, color 220ms ease, transform 220ms ease, padding 220ms ease;
}

.service-row__number { color: var(--copper); font-family: "Space Grotesk", sans-serif; font-size: 10px; font-weight: 700; letter-spacing: .1em; }
.service-row p { margin: 0 0 7px; color: var(--accent-deep); font-family: "Space Grotesk", sans-serif; font-size: 8px; font-weight: 700; letter-spacing: .18em; }
.service-row h3 { margin: 0 0 6px; font-size: 24px; line-height: 1.3; letter-spacing: -.02em; font-weight: 650; }
.service-row small { color: var(--muted); font-size: 11px; }
.service-row i { width: 44px; height: 44px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 50%; font-size: 17px; font-style: normal; transition: transform 220ms ease, border-color 220ms ease, background 220ms ease; }
.service-row:hover a { padding-inline: 28px 18px; background: var(--dark-2); color: #fff; }
.service-row:hover small { color: rgba(255, 255, 255, .55); }
.service-row:hover i { border-color: var(--accent); background: var(--accent); color: var(--dark); transform: rotate(45deg); }
.service-row--feature a { background: var(--soft); }

.diagnosis { position: relative; overflow: hidden; }
.diagnosis::before { content: ""; position: absolute; top: -260px; left: -260px; width: 620px; height: 620px; border: 1px solid rgba(112, 200, 192, .12); border-radius: 50%; box-shadow: 0 0 0 70px rgba(112, 200, 192, .018), 0 0 0 140px rgba(112, 200, 192, .018); }
.diagnosis__grid { position: relative; display: grid; grid-template-columns: minmax(280px, .68fr) minmax(0, 1.32fr); gap: clamp(58px, 8vw, 128px); align-items: start; }
.diagnosis__copy > p:not(.eyebrow) { color: var(--white-muted); }
.diagnosis__index { display: block; margin-top: 48px; color: rgba(255, 255, 255, .075); font-family: "Space Grotesk", sans-serif; font-size: 112px; line-height: .8; font-weight: 700; letter-spacing: -.08em; }
.diagnosis-panel { padding: clamp(28px, 4vw, 48px); border: 1px solid var(--line-dark); background: rgba(255, 255, 255, .045); box-shadow: 0 34px 80px rgba(0, 0, 0, .22); backdrop-filter: blur(12px); }
.diagnosis-panel fieldset { margin: 0; padding: 0; border: 0; }
.diagnosis-panel fieldset + fieldset { margin-top: 34px; padding-top: 34px; border-top: 1px solid var(--line-dark); }
.diagnosis-panel legend { margin-bottom: 17px; color: rgba(255, 255, 255, .82); font-size: 12px; font-weight: 650; }
.diagnosis-panel legend span { margin-right: 10px; color: var(--accent); font-family: "Space Grotesk", sans-serif; font-size: 9px; letter-spacing: .1em; }
.choice-group { display: flex; gap: 9px; }
.choice-group--wrap { flex-wrap: wrap; }
.choice { min-height: 44px; padding: 0 16px; border: 1px solid rgba(255, 255, 255, .15); border-radius: 999px; background: transparent; color: rgba(255, 255, 255, .62); font-size: 11px; font-weight: 650; cursor: pointer; transition: background 180ms ease, color 180ms ease, border-color 180ms ease, transform 160ms ease; }
.choice:hover { border-color: rgba(255, 255, 255, .4); color: #fff; }
.choice:active { transform: scale(.97); }
.choice.is-active { border-color: var(--accent); background: var(--accent); color: var(--dark); }
.diagnosis-result { display: grid; grid-template-columns: 1fr auto; align-items: end; gap: 28px; margin-top: 40px; padding: 27px; background: var(--paper); color: var(--ink); }
.diagnosis-result > div > span { color: var(--accent-deep); font-size: 9px; font-weight: 800; letter-spacing: .12em; }
.diagnosis-result h3 { margin: 8px 0 8px; font-size: 21px; }
.diagnosis-result p { max-width: 540px; margin: 0; color: var(--muted); font-size: 12px; line-height: 1.75; }

.story { background: var(--surface); }
.story__grid { display: grid; grid-template-columns: minmax(340px, .86fr) minmax(0, 1.14fr); gap: clamp(64px, 9vw, 144px); align-items: center; }
.story__media { position: relative; min-height: 690px; margin: 0; overflow: hidden; background: #d9d3cb; box-shadow: var(--shadow); }
.story__media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(to bottom, transparent 50%, rgba(16, 19, 16, .7)); }
.story__media img { width: 100%; height: 690px; object-fit: cover; transition: transform 800ms cubic-bezier(.2,.8,.2,1); }
.story__media:hover img { transform: scale(1.025); }
.story__media figcaption { position: absolute; z-index: 2; right: 34px; bottom: 32px; left: 34px; color: #fff; }
.story__media figcaption span { display: block; margin-bottom: 12px; color: var(--accent); font-family: "Space Grotesk", sans-serif; font-size: 9px; font-weight: 700; letter-spacing: .17em; }
.story__media figcaption strong { font-size: 21px; line-height: 1.55; }
.story__copy { max-width: 620px; }
.principle-list { margin: 42px 0 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.principle-list li { display: grid; grid-template-columns: 48px 1fr; gap: 16px; padding: 24px 0; border-bottom: 1px solid var(--line); }
.principle-list li > span { color: var(--copper); font-family: "Space Grotesk", sans-serif; font-size: 9px; font-weight: 700; letter-spacing: .1em; }
.principle-list div { display: grid; gap: 5px; }
.principle-list strong { font-size: 14px; }
.principle-list small { color: var(--muted); font-size: 11px; line-height: 1.65; }

.process { background: var(--paper); }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 60px; margin-bottom: 62px; }
.section-heading > p { max-width: 440px; margin-bottom: 5px; }
.process-grid { display: grid; grid-template-columns: repeat(4, 1fr); margin: 0; padding: 0; border-top: 1px solid var(--line); border-left: 1px solid var(--line); list-style: none; }
.process-grid li { min-height: 292px; display: flex; flex-direction: column; padding: 28px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--surface); transition: transform 220ms ease, background 220ms ease, box-shadow 220ms ease; }
.process-grid li:hover { z-index: 1; transform: translateY(-4px); background: #fff; box-shadow: var(--shadow); }
.process-grid span { color: var(--copper); font-family: "Space Grotesk", sans-serif; font-size: 10px; font-weight: 700; letter-spacing: .1em; }
.process-grid strong { margin-top: auto; font-size: 20px; }
.process-grid p { margin: 14px 0 0; color: var(--muted); font-size: 12px; line-height: 1.75; }
.process__link { margin-top: 32px; }

.reviews__grid { display: grid; grid-template-columns: minmax(300px, .72fr) minmax(0, 1.28fr); gap: clamp(70px, 10vw, 160px); align-items: center; }
.reviews__score { padding: clamp(34px, 4vw, 56px); border: 1px solid rgba(21, 25, 22, .13); background: var(--surface); box-shadow: var(--shadow); }
.reviews__score > .eyebrow { display: block; margin-bottom: 46px; }
.reviews__score > strong { display: block; font-family: "Space Grotesk", sans-serif; font-size: clamp(100px, 11vw, 148px); line-height: .78; letter-spacing: -.08em; }
.stars { margin-top: 28px; color: var(--copper); font-size: 17px; letter-spacing: .16em; }
.reviews__score > p { margin: 14px 0 0; color: var(--muted); font-size: 11px; line-height: 1.65; }
.reviews__score > p small { font-size: 9px; }
.reviews__copy > p:not(.eyebrow) { max-width: 650px; }
.review-tags { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 34px; }
.review-tags span { padding: 9px 13px; border: 1px solid rgba(21, 25, 22, .17); border-radius: 999px; background: rgba(255, 255, 255, .32); color: var(--ink-soft); font-size: 10px; font-weight: 650; }

.faq { background: var(--surface); }
.faq__grid { display: grid; grid-template-columns: minmax(280px, .7fr) minmax(0, 1.3fr); gap: clamp(64px, 9vw, 142px); align-items: start; }
.faq-list { border-top: 1px solid var(--ink); }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-item > button { width: 100%; min-height: 90px; display: grid; grid-template-columns: 48px 1fr 42px; align-items: center; gap: 14px; padding: 0; border: 0; background: transparent; color: var(--ink); text-align: left; cursor: pointer; }
.faq-item button > span { color: var(--copper); font-family: "Space Grotesk", sans-serif; font-size: 9px; font-weight: 700; letter-spacing: .1em; }
.faq-item button > strong { font-size: 14px; font-weight: 650; }
.faq-item button > i { font-size: 22px; font-style: normal; font-weight: 300; text-align: center; transition: transform 200ms ease; }
.faq-item.is-open button > i { transform: rotate(45deg); }
.faq-answer { padding: 0 54px 28px 62px; }
.faq-answer p { max-width: 720px; margin: 0; color: var(--muted); font-size: 12px; line-height: 1.85; animation: answer-in 200ms ease both; }

.visit { position: relative; overflow: hidden; }
.visit::after { content: ""; position: absolute; right: -180px; bottom: -310px; width: 620px; height: 620px; border: 1px solid rgba(112, 200, 192, .1); border-radius: 50%; }
.visit__grid { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, .92fr) minmax(440px, .78fr); gap: clamp(60px, 8vw, 126px); align-items: center; }
.visit__facts { margin-top: 40px; border-top: 1px solid var(--line-dark); }
.visit__facts > div { display: grid; grid-template-columns: 100px 1fr; gap: 20px; padding: 22px 0; border-bottom: 1px solid var(--line-dark); }
.visit__facts span { color: var(--accent); font-family: "Space Grotesk", sans-serif; font-size: 8px; font-weight: 700; letter-spacing: .15em; }
.visit__facts strong { color: rgba(255, 255, 255, .86); font-size: 13px; font-weight: 550; line-height: 1.7; }
.visit__note { margin: 18px 0 0; color: rgba(255, 255, 255, .42); font-size: 10px; }
.visit .button-row { margin-top: 28px; }
.visit__map { position: relative; height: 590px; overflow: hidden; margin: 0; background: #d9d4cc; }
.visit__map iframe { width: 100%; height: 100%; border: 0; filter: grayscale(1) contrast(.95) sepia(.12); }
.visit__map > div { position: absolute; right: 24px; bottom: 24px; left: 24px; display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 18px 20px; background: rgba(16, 19, 16, .92); color: #fff; backdrop-filter: blur(10px); }
.visit__map span { display: flex; align-items: center; gap: 10px; color: var(--accent); font-family: "Space Grotesk", sans-serif; font-size: 7px; font-weight: 700; letter-spacing: .14em; }
.visit__map span i { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); }
.visit__map strong { font-size: 11px; }

.final-cta {
  position: relative;
  overflow: hidden;
  background: var(--dark-3);
  color: #fff;
}
.final-cta::before { content: ","; position: absolute; right: 3vw; bottom: -26vw; color: rgba(112, 200, 192, .06); font-family: Georgia, serif; font-size: 52vw; line-height: 1; }
.final-cta__inner { position: relative; z-index: 1; min-height: 640px; display: flex; flex-direction: column; align-items: flex-start; justify-content: center; padding-block: 100px; }
.final-cta h2 { max-width: 880px; font-size: clamp(58px, 7vw, 104px); }
.final-cta .button-row { margin-top: 38px; }

.site-footer { background: #090b09; color: rgba(255, 255, 255, .7); }
.site-footer__grid { display: grid; grid-template-columns: minmax(260px, 1.6fr) repeat(3, 1fr); gap: 42px; padding-block: 72px 62px; }
.brand--footer { color: #fff; align-self: start; }
.site-footer__grid > div > strong { display: block; margin-bottom: 16px; color: var(--accent); font-family: "Space Grotesk", "Noto Sans TC", sans-serif; font-size: 9px; letter-spacing: .14em; }
.site-footer__grid > div p { margin: 0; color: rgba(255, 255, 255, .48); font-size: 10px; line-height: 1.9; }
.site-footer__grid > div a:hover { color: #fff; }
.site-footer__bottom { min-height: 72px; display: flex; align-items: center; justify-content: space-between; border-top: 1px solid rgba(255, 255, 255, .09); color: rgba(255, 255, 255, .3); font-size: 9px; letter-spacing: .08em; }

.mobile-actions { display: none; }
.toast { position: fixed; z-index: 120; left: 50%; bottom: 24px; min-height: 46px; display: flex; align-items: center; padding: 0 18px; border: 1px solid rgba(255, 255, 255, .14); border-radius: 999px; background: var(--dark); color: #fff; box-shadow: 0 18px 48px rgba(0, 0, 0, .26); font-size: 11px; opacity: 0; pointer-events: none; transform: translate(-50%, 16px); transition: opacity 180ms ease, transform 180ms ease; }
.toast.is-visible { opacity: 1; transform: translate(-50%, 0); }

.reveal { opacity: 1; transform: none; }
.js .reveal { opacity: 0; transform: translateY(16px); transition: opacity 560ms cubic-bezier(.2,.8,.2,1), transform 560ms cubic-bezier(.2,.8,.2,1); }
.js .reveal.is-visible { opacity: 1; transform: translateY(0); }

.sub-hero { padding-block: clamp(80px, 8vw, 124px); background: var(--dark); color: #fff; }
.sub-hero__grid { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(360px, .65fr); gap: clamp(60px, 9vw, 150px); align-items: center; }
.back-link { display: inline-flex; margin-bottom: 56px; color: rgba(255, 255, 255, .46); font-size: 10px; font-weight: 700; letter-spacing: .06em; }
.back-link:hover { color: var(--accent); }
.sub-hero h1 { max-width: 760px; margin: 0; font-size: clamp(50px, 6vw, 84px); line-height: 1.04; letter-spacing: -.055em; font-weight: 680; }
.sub-hero__lead { max-width: 670px; margin: 30px 0 0; color: var(--white-muted); font-size: 16px; line-height: 1.9; }
.sub-hero .button-row { margin-top: 34px; }
.sub-hero__media { position: relative; height: 600px; margin: 0; overflow: hidden; background: #d7d1c9; box-shadow: 0 38px 80px rgba(0, 0, 0, .28); }
.sub-hero__media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(to bottom, transparent 55%, rgba(16, 19, 16, .62)); }
.sub-hero__media img { width: 100%; height: 100%; object-fit: cover; }
.sub-hero__media figcaption { position: absolute; z-index: 1; right: 22px; bottom: 20px; left: 22px; color: #fff; font-family: "Space Grotesk", sans-serif; font-size: 8px; font-weight: 700; letter-spacing: .15em; }
.detail-section { padding-block: clamp(92px, 9vw, 142px); background: var(--paper); }
.detail-section .section-intro { max-width: 810px; }
.detail-grid { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 60px; border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.detail-card { min-height: 300px; display: flex; flex-direction: column; padding: 30px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--surface); }
.detail-card > span { color: var(--copper); font-family: "Space Grotesk", sans-serif; font-size: 9px; font-weight: 700; letter-spacing: .1em; }
.detail-card h2 { margin: auto 0 0; font-size: 22px; line-height: 1.35; }
.detail-card p { margin: 16px 0 0; color: var(--muted); font-size: 12px; line-height: 1.8; }
.notice { display: grid; grid-template-columns: 260px 1fr; gap: 44px; margin-top: 40px; padding: 30px; border-left: 3px solid var(--accent-deep); background: var(--soft); }
.notice strong { font-size: 15px; }
.notice p { margin: 0; color: var(--muted); font-size: 12px; line-height: 1.8; }

.error-page { min-height: 100svh; display: grid; place-items: center; padding: 30px; background: var(--dark); color: #fff; }
.error-page main { width: min(620px, 100%); text-align: center; }
.error-page img { width: 180px; height: 180px; margin: 0 auto 34px; border-radius: 50%; object-fit: cover; box-shadow: 0 24px 60px rgba(0, 0, 0, .32); }
.error-page .eyebrow { justify-content: center; color: var(--accent); }
.error-page h1 { margin: 0; font-size: clamp(42px, 7vw, 72px); line-height: 1.05; letter-spacing: -.05em; }
.error-page > main > p:not(.eyebrow) { color: var(--white-muted); }
.error-page .button-row { justify-content: center; margin-top: 30px; }

@keyframes image-breathe {
  from { transform: scale(1); }
  to { transform: scale(1.025); }
}

@keyframes answer-in {
  from { opacity: 0; transform: translateY(-5px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 1120px) {
  .site-menu { gap: 18px; }
  .site-menu a { font-size: 11px; }
  .hero__grid { grid-template-columns: minmax(0, 1fr) minmax(360px, .72fr); gap: 48px; }
  .hero__proof > div { min-width: 190px; }
  .services__grid { grid-template-columns: minmax(270px, .7fr) minmax(0, 1.3fr); gap: 68px; }
  .process-grid { grid-template-columns: repeat(2, 1fr); }
  .detail-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 920px) {
  :root { --header-height: 70px; }
  .site-header__inner { grid-template-columns: 1fr auto; }
  .menu-toggle { display: grid; }
  .header-cta { display: none; }
  .site-menu {
    position: fixed;
    z-index: -1;
    top: calc(var(--signal-height) + var(--header-height));
    right: 0;
    bottom: auto;
    left: 0;
    width: 100%;
    height: calc(100dvh - var(--signal-height) - var(--header-height));
    display: grid;
    align-content: start;
    align-items: stretch;
    justify-content: stretch;
    gap: 0;
    padding: 38px 28px 120px;
    background: rgba(16, 19, 16, .99);
    overflow-y: auto;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-12px);
    transition: opacity 200ms ease, visibility 200ms ease, transform 200ms ease;
  }
  .site-menu.is-open { z-index: 65; opacity: 1; visibility: visible; transform: translateY(0); }
  .site-menu a { min-height: 66px; display: flex; align-items: center; padding: 0; border-bottom: 1px solid var(--line-dark); color: rgba(255, 255, 255, .8); font-size: 19px; }
  .site-menu a::after { display: none; }
  .hero { min-height: auto; }
  .hero__grid { grid-template-columns: 1fr; padding-block: 82px 116px; }
  .hero__copy { max-width: 780px; }
  .hero__visual { width: min(620px, 100%); height: 720px; max-height: none; margin-inline: auto; }
  .hero__badge { left: 24px; }
  .hero__scroll { display: none; }
  .trust-strip__grid { grid-template-columns: repeat(2, 1fr); }
  .trust-strip__grid > div:nth-child(3), .trust-strip__grid > div:nth-child(4) { border-top: 1px solid var(--line); }
  .services__grid, .diagnosis__grid, .story__grid, .reviews__grid, .faq__grid, .visit__grid, .sub-hero__grid { grid-template-columns: 1fr; }
  .services__intro { position: static; }
  .service-list { margin-top: 10px; }
  .diagnosis__index { display: none; }
  .story__media { width: min(620px, 100%); min-height: 0; }
  .story__media img { height: 760px; }
  .story__copy { max-width: none; }
  .reviews__score { max-width: 500px; }
  .faq__grid, .visit__grid { gap: 68px; }
  .visit__map { height: 520px; }
  .site-footer__grid { grid-template-columns: 1.5fr repeat(2, 1fr); }
  .site-footer__grid > div:last-child { grid-column: 2 / 3; }
  .sub-hero__media { width: min(540px, 100%); height: 680px; }
}

@media (max-width: 640px) {
  :root { --header-height: 66px; --signal-height: 32px; }
  html { scroll-padding-top: 76px; }
  body { padding-bottom: calc(68px + env(safe-area-inset-bottom)); }
  .container { width: min(100% - 32px, 1240px); }
  .signal-bar { height: 32px; font-size: 9px; }
  .signal-bar__inner > span { max-width: 68%; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
  .brand { min-width: 0; gap: 9px; }
  .brand__mark { width: 42px; height: 42px; }
  .brand strong { font-size: 13px; letter-spacing: .05em; }
  .brand small { display: none; }
  .site-menu { padding-inline: 16px; }
  .section { padding-block: 78px; }
  .hero__grid { gap: 54px; padding-block: 68px 82px; }
  .hero h1 { font-size: clamp(54px, 16vw, 72px); }
  .hero__statement { margin-top: 24px; font-size: 21px; line-height: 1.5; }
  .hero__lead { font-size: 14px; line-height: 1.82; }
  .hero__actions { display: grid; grid-template-columns: 1fr; }
  .hero__actions .button { width: 100%; }
  .hero__proof { display: grid; grid-template-columns: 1fr 1fr; margin-top: 42px; }
  .hero__proof > div { min-width: 0; grid-template-columns: 1fr; gap: 9px; padding-right: 18px; }
  .hero__proof > div + div { padding-left: 18px; }
  .hero__proof strong { font-size: 30px; }
  .hero__visual { height: min(132vw, 610px); }
  .hero__badge { top: 18px; left: 16px; min-width: 150px; padding: 12px 14px; }
  .hero__visual figcaption { right: 20px; bottom: 20px; left: 20px; display: grid; }
  .hero__visual figcaption strong { text-align: left; }
  .trust-strip__grid { width: 100%; grid-template-columns: 1fr 1fr; }
  .trust-strip__grid > div { min-height: 104px; grid-template-columns: 28px 1fr; gap: 1px 8px; padding: 18px 14px; }
  .trust-strip strong { font-size: 12px; }
  .trust-strip small { font-size: 9px; }
  .section-intro h2, .section-heading h2, .diagnosis h2, .story h2, .reviews h2, .visit h2, .final-cta h2 { font-size: 38px; }
  .section-intro > p:not(.eyebrow), .section-heading > p, .diagnosis__copy > p:not(.eyebrow), .story__copy > p:not(.eyebrow), .reviews__copy > p:not(.eyebrow), .faq__grid > .section-intro > p:not(.eyebrow) { font-size: 13px; }
  .services__grid, .diagnosis__grid, .story__grid, .reviews__grid, .faq__grid, .visit__grid { gap: 54px; }
  .service-row a { min-height: 130px; grid-template-columns: 34px 1fr 38px; gap: 10px; padding: 20px 8px 20px 5px; }
  .service-row:hover a { padding-inline: 10px 4px; }
  .service-row h3 { font-size: 19px; }
  .service-row small { font-size: 10px; line-height: 1.6; }
  .service-row i { width: 36px; height: 36px; }
  .diagnosis-panel { padding: 24px 17px; }
  .choice-group { display: grid; grid-template-columns: repeat(3, 1fr); }
  .choice-group--wrap { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .choice { padding-inline: 8px; font-size: 10px; }
  .diagnosis-result { grid-template-columns: 1fr; padding: 21px; }
  .diagnosis-result .button { width: 100%; }
  .story__media img { height: min(132vw, 620px); }
  .story__media figcaption { right: 20px; bottom: 20px; left: 20px; }
  .story__media figcaption strong { font-size: 17px; }
  .section-heading { display: grid; gap: 18px; margin-bottom: 38px; }
  .process-grid { grid-template-columns: 1fr; }
  .process-grid li { min-height: 220px; padding: 24px; }
  .reviews__score { padding: 34px 24px; }
  .reviews__score > strong { font-size: 108px; }
  .faq-item > button { min-height: 82px; grid-template-columns: 34px 1fr 34px; gap: 8px; }
  .faq-item button > strong { font-size: 13px; }
  .faq-answer { padding: 0 40px 25px 42px; }
  .visit__facts > div { grid-template-columns: 80px 1fr; }
  .visit__map { height: 400px; }
  .visit__map > div { right: 12px; bottom: 12px; left: 12px; display: grid; padding: 14px; }
  .final-cta__inner { min-height: 520px; padding-block: 80px; }
  .final-cta h2 { font-size: clamp(48px, 14vw, 66px); }
  .final-cta .button-row { display: grid; width: 100%; }
  .site-footer__grid { grid-template-columns: 1fr 1fr; gap: 36px 22px; padding-block: 52px 42px; }
  .site-footer__grid .brand { grid-column: 1 / -1; }
  .site-footer__grid > div:last-child { grid-column: auto; }
  .site-footer__bottom { min-height: 66px; display: grid; align-content: center; gap: 4px; }
  .mobile-actions {
    position: fixed;
    z-index: 100;
    right: 0;
    bottom: 0;
    left: 0;
    display: grid;
    grid-template-columns: .75fr 1.4fr .75fr;
    gap: 7px;
    padding: 8px max(10px, env(safe-area-inset-right)) max(8px, env(safe-area-inset-bottom)) max(10px, env(safe-area-inset-left));
    border-top: 1px solid rgba(255, 255, 255, .12);
    background: rgba(12, 15, 13, .94);
    backdrop-filter: blur(14px);
  }
  .mobile-actions a { min-height: 48px; display: grid; place-items: center; border: 1px solid rgba(255, 255, 255, .18); border-radius: 999px; color: rgba(255, 255, 255, .82); font-size: 10px; font-weight: 750; }
  .mobile-actions .is-primary { border-color: var(--accent); background: var(--accent); color: var(--dark); }
  .toast { bottom: 80px; }
  .sub-hero { padding-block: 64px 80px; }
  .sub-hero__grid { gap: 52px; }
  .back-link { margin-bottom: 42px; }
  .sub-hero h1 { font-size: 48px; }
  .sub-hero__lead { font-size: 14px; }
  .sub-hero .button-row { display: grid; }
  .sub-hero__media { height: min(132vw, 620px); }
  .detail-grid { grid-template-columns: 1fr; margin-top: 40px; }
  .detail-card { min-height: 230px; padding: 24px; }
  .notice { grid-template-columns: 1fr; gap: 12px; padding: 24px; }
  .error-page img { width: 140px; height: 140px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: .01ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}