:root {
  --ink: #11252b;
  --muted: #63777d;
  --line: rgba(17, 54, 61, 0.12);
  --paper: #f6f9f8;
  --white: #ffffff;
  --sage: #8da5ac;
  --deep: #163a40;
  --teal: #5e878a;
  --kakao: #fee500;
  --kakao-hover: #f5d900;
  --serif: Georgia, "Times New Roman", serif;
  --sans: Pretendard, "Noto Sans KR", "Apple SD Gothic Neo", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --shadow: 0 28px 80px rgba(24, 65, 72, 0.14);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background:
    linear-gradient(rgba(255, 255, 255, 0.55), rgba(255, 255, 255, 0.55)),
    radial-gradient(circle at 20% 0%, #e1f0ed 0, transparent 30%),
    var(--paper);
  font-family: var(--sans);
  line-height: 1.65;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
.section-shell { width: min(1180px, calc(100% - 48px)); margin-inline: auto; }

.ambient {
  position: fixed;
  z-index: -1;
  border-radius: 999px;
  filter: blur(8px);
  pointer-events: none;
  opacity: 0.65;
}
.ambient-one {
  width: 420px;
  height: 420px;
  top: -200px;
  left: -170px;
  background: radial-gradient(circle, rgba(163, 214, 202, 0.45), transparent 70%);
}
.ambient-two {
  width: 520px;
  height: 520px;
  top: 420px;
  right: -280px;
  background: radial-gradient(circle, rgba(167, 199, 213, 0.34), transparent 70%);
}

.site-header {
  width: min(1280px, calc(100% - 48px));
  height: 92px;
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
  z-index: 20;
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand-mark {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(28, 77, 82, 0.22);
  border-radius: 50%;
  color: var(--teal);
  font-size: 22px;
  font-weight: 300;
  box-shadow: 0 0 26px rgba(91, 149, 145, 0.14);
}
.brand strong { display: block; font-size: 16px; line-height: 1.2; letter-spacing: -0.02em; }
.brand small { display: block; margin-top: 4px; color: #7b8b90; font-size: 8px; letter-spacing: 0.17em; }
.header-cta {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 11px 18px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.66);
  backdrop-filter: blur(12px);
  font-size: 13px;
  font-weight: 700;
  transition: transform 180ms ease, background 180ms ease;
}
.header-cta:hover { transform: translateY(-2px); background: var(--white); }
.kakao-icon { width: 28px; height: 28px; flex: 0 0 auto; border-radius: 7px; object-fit: cover; box-shadow: 0 4px 12px rgba(59, 41, 0, 0.12); }
.kakao-icon-small { width: 21px; height: 21px; border-radius: 6px; }

.hero {
  min-height: calc(100vh - 92px);
  padding: 38px 0 108px;
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(470px, 1.1fr);
  align-items: center;
  gap: clamp(48px, 5vw, 78px);
}
.eyebrow { margin: 0 0 22px; color: #66858a; font-size: 11px; font-weight: 800; letter-spacing: 0.2em; }
.eyebrow > span { display: inline-block; width: 28px; height: 1px; margin: 0 10px 3px 0; background: currentColor; }
.hero h1 {
  margin: 0;
  font-size: clamp(50px, 5.7vw, 80px);
  line-height: 1.12;
  letter-spacing: -0.055em;
  font-weight: 700;
}
.hero h1 em { display: inline-block; color: var(--teal); font-family: var(--serif); font-size: 0.58em; font-weight: 400; font-style: italic; letter-spacing: -0.06em; white-space: nowrap; }
.hero-lead { margin: 28px 0 34px; color: var(--muted); font-size: 17px; line-height: 1.9; word-break: keep-all; }
.hero-actions { display: flex; align-items: center; gap: 24px; }
.primary-button {
  min-height: 58px;
  padding: 0 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 11px;
  border-radius: 15px;
  background: var(--kakao);
  color: #261f00;
  font-size: 14px;
  font-weight: 800;
  box-shadow: 0 15px 38px rgba(193, 170, 0, 0.2), 0 0 45px rgba(254, 229, 0, 0.2);
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}
.primary-button:hover { transform: translateY(-3px); background: var(--kakao-hover); box-shadow: 0 20px 45px rgba(193, 170, 0, 0.28), 0 0 55px rgba(254, 229, 0, 0.28); }
.primary-button:focus-visible, .header-cta:focus-visible, .text-link:focus-visible { outline: 3px solid rgba(45, 107, 112, 0.42); outline-offset: 4px; }
.arrow { margin-left: 3px; font-size: 18px; font-weight: 400; }
.text-link { color: #60777c; border-bottom: 1px solid #a5b5b7; padding-bottom: 3px; font-size: 13px; font-weight: 700; }
.trust-row { display: flex; flex-wrap: wrap; gap: 19px; margin-top: 28px; color: #6a7e82; font-size: 12px; }
.trust-row span { display: inline-flex; align-items: center; gap: 6px; }
.trust-row i { width: 17px; height: 17px; display: grid; place-items: center; border: 1px solid rgba(60, 115, 118, 0.22); border-radius: 50%; color: var(--teal); font-size: 9px; font-style: normal; }

.hero-visual { position: relative; width: min(100%, 570px); min-width: 0; justify-self: end; padding: 26px 0; }
.glow-ring {
  position: absolute;
  width: 610px;
  height: 610px;
  top: 50%;
  left: 50%;
  border: 1px solid rgba(102, 160, 162, 0.17);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  box-shadow: 0 0 70px rgba(113, 166, 166, 0.16), inset 0 0 70px rgba(119, 175, 169, 0.1);
}
.glow-ring::before, .glow-ring::after { content: ""; position: absolute; border-radius: inherit; inset: 50px; border: 1px solid rgba(113, 167, 169, 0.13); }
.glow-ring::after { inset: -38px; border-style: dashed; animation: spin 38s linear infinite; }
.portrait-frame {
  position: relative;
  z-index: 2;
  isolation: isolate;
  height: min(690px, 74vh);
  min-height: 620px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.92);
  border-radius: 220px 220px 34px 34px;
  background: #afc0ca;
  box-shadow: 0 34px 90px rgba(24, 65, 72, 0.2), 0 0 85px rgba(113, 163, 165, 0.24);
}
.portrait-frame img {
  position: absolute;
  top: 24px;
  left: -7px;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  transform: scale(1.025);
  transform-origin: center top;
  background: #afc0ca;
}
.portrait-wash {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, transparent 50%, rgba(8, 31, 36, 0.13) 68%, rgba(8, 31, 36, 0.82) 100%),
    linear-gradient(90deg, rgba(228, 239, 241, 0.1), transparent 36%);
}
.portrait-label { position: absolute; z-index: 4; left: 38px; right: 110px; bottom: 36px; color: #fff; }
.portrait-label small { display: block; margin-bottom: 8px; color: rgba(225, 239, 238, 0.72); font-family: var(--serif); font-size: 9px; letter-spacing: 0.16em; }
.portrait-label strong { display: block; font-size: 23px; line-height: 1.25; letter-spacing: -0.03em; }
.portrait-label span { display: block; margin-top: 5px; color: rgba(236, 244, 244, 0.75); font-size: 11px; }
.online-pill { position: absolute; z-index: 5; right: 30px; bottom: 36px; flex: 0 0 auto; display: inline-flex; align-items: center; gap: 7px; padding: 8px 11px; border-radius: 999px; background: rgba(237, 246, 243, 0.9); color: #47736f; font-size: 10px; font-weight: 800; backdrop-filter: blur(10px); }
.online-pill i { width: 6px; height: 6px; border-radius: 50%; background: #61af81; box-shadow: 0 0 0 4px rgba(97, 175, 129, 0.13); }
.floating-note { position: absolute; z-index: 3; display: flex; align-items: center; gap: 9px; padding: 10px 15px; border: 1px solid rgba(255, 255, 255, 0.85); border-radius: 999px; background: rgba(255, 255, 255, 0.76); box-shadow: 0 12px 34px rgba(41, 78, 84, 0.12); backdrop-filter: blur(12px); color: #587074; font-size: 11px; font-weight: 800; }
.floating-note span { color: #9dafb1; font-family: var(--serif); font-weight: 400; }
.note-one { top: 104px; right: -44px; }
.note-two { left: -48px; bottom: 142px; }

.manifesto { padding: 125px 7%; text-align: center; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section-index { margin: 0 0 22px; color: #92a5a8; font-size: 10px; font-weight: 800; letter-spacing: 0.23em; }
.manifesto h2 { margin: 0; font-size: clamp(34px, 4.4vw, 58px); line-height: 1.32; letter-spacing: -0.045em; }
.manifesto h2 span { color: var(--teal); font-family: var(--serif); font-style: italic; font-weight: 400; }
.manifesto > p:last-child { max-width: 760px; margin: 32px auto 0; color: var(--muted); font-size: 16px; line-height: 2; word-break: keep-all; }

.approach { padding: 150px 0; }
.section-heading { display: grid; grid-template-columns: 1.2fr 0.8fr; align-items: end; gap: 70px; margin-bottom: 54px; }
.section-heading h2 { margin: 0; font-size: clamp(36px, 4vw, 54px); line-height: 1.3; letter-spacing: -0.05em; }
.section-heading > p { max-width: 360px; margin: 0 0 7px; color: var(--muted); word-break: keep-all; }
.care-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.care-card { position: relative; min-height: 390px; padding: 32px; border: 1px solid rgba(27, 71, 77, 0.1); border-radius: 24px; background: rgba(255, 255, 255, 0.64); box-shadow: 0 16px 45px rgba(24, 65, 72, 0.06); backdrop-filter: blur(8px); transition: transform 250ms ease, box-shadow 250ms ease, background 250ms ease; }
.care-card:hover { transform: translateY(-8px); background: rgba(255, 255, 255, 0.9); box-shadow: 0 26px 60px rgba(24, 65, 72, 0.12), 0 0 36px rgba(137, 186, 182, 0.12); }
.card-number { position: absolute; top: 25px; right: 28px; color: #a5b5b8; font-family: var(--serif); font-style: italic; }
.care-icon { width: 88px; height: 88px; margin: 24px 0 46px; display: grid; place-items: center; border: 1px solid rgba(76, 128, 130, 0.16); border-radius: 50%; background: radial-gradient(circle at 35% 30%, #fff, #e8f1ef); box-shadow: 0 0 38px rgba(108, 163, 160, 0.16); }
.care-icon span { display: block; position: relative; width: 38px; height: 38px; }
.plate-icon span { border: 1.5px solid #628b8a; border-radius: 50%; box-shadow: inset 0 0 0 7px #edf5f3; }
.plate-icon span::after { content: ""; position: absolute; width: 1px; height: 30px; top: 4px; right: -8px; background: #628b8a; }
.motion-icon span::before { content: ""; position: absolute; width: 15px; height: 15px; top: 0; left: 17px; border: 1.5px solid #628b8a; border-radius: 50%; }
.motion-icon span::after { content: ""; position: absolute; width: 30px; height: 23px; left: 4px; bottom: 0; border-left: 2px solid #628b8a; border-bottom: 2px solid #628b8a; transform: skew(-25deg) rotate(-12deg); }
.rhythm-icon span { overflow: hidden; border: 1.5px solid #628b8a; border-radius: 50%; }
.rhythm-icon span::after { content: ""; position: absolute; width: 42px; height: 18px; top: 7px; left: -3px; border-bottom: 1.5px solid #628b8a; transform: rotate(-28deg); }
.care-card h3 { margin: 0 0 10px; font-size: 23px; }
.care-card p { margin: 0; color: var(--muted); font-size: 14px; word-break: keep-all; }
.card-tag { position: absolute; left: 32px; bottom: 27px; color: #9aabad; font-size: 9px; font-weight: 800; letter-spacing: 0.15em; }

.doctor { padding-bottom: 150px; }
.doctor-panel { overflow: hidden; display: grid; grid-template-columns: 0.88fr 1.12fr; border-radius: 32px; background: var(--deep); color: #fff; box-shadow: 0 30px 90px rgba(13, 52, 58, 0.22), 0 0 60px rgba(88, 141, 144, 0.15); }
.doctor-intro { padding: 70px; background: radial-gradient(circle at 15% 20%, rgba(133, 185, 183, 0.28), transparent 40%), linear-gradient(145deg, rgba(255,255,255,0.04), transparent); }
.eyebrow.light { color: #a8c4c3; }
.doctor-kicker { margin: 50px 0 9px; color: #a8c4c3; font-size: 13px; }
.doctor-intro h2 { margin: 0; font-size: clamp(36px, 4vw, 52px); line-height: 1.27; letter-spacing: -0.05em; }
.doctor-name { margin: 42px 0 0; color: #b8cecd; font-size: 13px; }
.doctor-name strong { margin-left: 6px; color: #fff; font-size: 17px; }
.credentials { margin: 0; padding: 58px 62px; list-style: none; display: grid; align-content: center; }
.credentials li { padding: 18px 0; display: grid; grid-template-columns: 44px 1fr; align-items: baseline; gap: 10px; border-bottom: 1px solid rgba(255, 255, 255, 0.1); color: #d6e2e1; font-size: 14px; word-break: keep-all; }
.credentials li:last-child { border-bottom: 0; }
.credentials span { color: #799b9c; font-family: var(--serif); font-size: 12px; font-style: italic; }

.final-cta { position: relative; overflow: hidden; margin-bottom: 80px; padding: 110px 24px; border: 1px solid rgba(44, 95, 99, 0.1); border-radius: 34px; background: rgba(255, 255, 255, 0.72); text-align: center; box-shadow: 0 24px 70px rgba(24, 65, 72, 0.08); }
.cta-orb { position: absolute; width: 480px; height: 480px; left: 50%; top: 50%; border: 1px solid rgba(95, 148, 147, 0.13); border-radius: 50%; transform: translate(-50%, -50%); box-shadow: 0 0 90px rgba(89, 150, 146, 0.13), inset 0 0 90px rgba(89, 150, 146, 0.08); pointer-events: none; }
.final-cta > *:not(.cta-orb) { position: relative; z-index: 1; }
.eyebrow.centered { display: flex; justify-content: center; align-items: center; gap: 10px; }
.eyebrow.centered span { margin: 0; }
.final-cta h2 { margin: 0; font-size: clamp(38px, 4.8vw, 62px); line-height: 1.3; letter-spacing: -0.055em; }
.final-cta > p { margin: 20px 0 29px; color: var(--muted); }
.primary-button.large { min-height: 64px; padding: 0 28px; }
.final-cta > small { display: block; margin-top: 21px; color: #98a7aa; font-size: 10px; }

.site-footer { width: min(1180px, calc(100% - 48px)); margin-inline: auto; padding: 36px 0 100px; display: grid; grid-template-columns: 0.7fr 1.6fr 0.7fr; align-items: end; gap: 30px; border-top: 1px solid var(--line); color: #8a9a9d; font-size: 10px; }
.site-footer strong { color: #465f64; font-size: 14px; }
.site-footer p { margin: 5px 0 0; }
.site-footer > span { text-align: right; }
.mobile-bar { display: none; }

.reveal { opacity: 0; transform: translateY(24px); transition: opacity 750ms ease, transform 750ms cubic-bezier(.2,.75,.25,1); }
.reveal.is-visible { opacity: 1; transform: translateY(0); }
.delay-one { transition-delay: 110ms; }
.delay-two { transition-delay: 220ms; }

@keyframes spin { to { transform: rotate(360deg); } }

@media (max-width: 960px) {
  .hero { grid-template-columns: 1fr; padding-top: 40px; gap: 40px; }
  .hero-copy { max-width: 660px; }
  .hero-visual { width: min(570px, 88%); margin-inline: auto; justify-self: center; }
  .glow-ring { width: 540px; height: 540px; }
  .section-heading { grid-template-columns: 1fr; gap: 20px; }
  .care-grid { grid-template-columns: 1fr; }
  .care-card { min-height: 300px; }
  .care-icon { margin-bottom: 30px; }
  .doctor-panel { grid-template-columns: 1fr; }
  .doctor-intro, .credentials { padding: 52px; }
}

@media (max-width: 640px) {
  .section-shell, .site-header, .site-footer { width: min(100% - 32px, 1180px); }
  .site-header { height: 76px; }
  .header-cta { padding: 9px 13px; font-size: 11px; }
  .brand small { display: none; }
  .hero { min-height: auto; padding: 45px 0 92px; }
  .hero h1 { font-size: 48px; }
  .hero-lead { font-size: 15px; }
  .desktop-only { display: none; }
  .hero-actions { align-items: stretch; flex-direction: column; gap: 18px; }
  .primary-button { width: 100%; }
  .text-link { align-self: center; }
  .trust-row { gap: 10px 14px; }
  .hero-visual { padding: 28px 0; }
  .glow-ring { width: 340px; height: 340px; }
  .portrait-frame { height: 520px; min-height: 0; border-radius: 170px 170px 26px 26px; }
  .portrait-frame img { top: 30px; left: -9px; width: calc(100% + 18px); object-position: center top; transform: none; }
  .portrait-label { left: 25px; right: 25px; bottom: 28px; }
  .portrait-label strong { font-size: 20px; }
  .portrait-label span { font-size: 10px; }
  .online-pill { right: 22px; top: 22px; bottom: auto; font-size: 9px; }
  .floating-note { padding: 8px 11px; font-size: 9px; }
  .note-one { display: none; }
  .note-two { left: -12px; bottom: 98px; }
  .manifesto { padding: 90px 6px; }
  .manifesto h2 { font-size: 34px; }
  .manifesto > p:last-child { font-size: 14px; line-height: 1.9; }
  .approach { padding: 100px 0; }
  .section-heading { margin-bottom: 36px; }
  .section-heading h2 { font-size: 36px; }
  .section-heading > p { font-size: 14px; }
  .care-card { min-height: 330px; padding: 28px; }
  .doctor { padding-bottom: 100px; }
  .doctor-panel { border-radius: 24px; }
  .doctor-intro, .credentials { padding: 40px 28px; }
  .doctor-intro h2 { font-size: 37px; }
  .doctor-kicker { margin-top: 38px; }
  .credentials li { grid-template-columns: 34px 1fr; font-size: 12px; }
  .final-cta { width: calc(100% - 24px); margin-bottom: 55px; padding: 80px 22px; border-radius: 26px; }
  .final-cta h2 { font-size: 38px; }
  .final-cta > p { font-size: 14px; }
  .cta-orb { width: 360px; height: 360px; }
  .site-footer { padding-bottom: 110px; grid-template-columns: 1fr; gap: 17px; }
  .site-footer > span { text-align: left; }
  .mobile-bar { position: fixed; z-index: 50; left: 0; right: 0; bottom: 0; display: block; padding: 10px 14px calc(10px + env(safe-area-inset-bottom)); background: rgba(246, 249, 248, 0.9); border-top: 1px solid var(--line); backdrop-filter: blur(14px); }
  .mobile-bar a { height: 54px; display: flex; align-items: center; justify-content: center; gap: 10px; border-radius: 14px; background: var(--kakao); color: #261f00; font-size: 14px; font-weight: 800; box-shadow: 0 10px 30px rgba(184, 162, 0, 0.18); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
  .reveal { opacity: 1; transform: none; }
}