/* ============================================================
   석촌봄한의원 — Design tokens
   Ink: warm root-black / Paper: hanji linen / Copper: brand mark
   Sage: 봄(spring) accent, new growth
   ============================================================ */
:root{
  --ink: #211A14;
  --ink-soft: #4A3F35;
  --ink-faint: #8B7F70;
  --paper: #F3ECDE;
  --paper-alt: #E9DFC9;
  --cream: #FFFDF8;
  --copper: #83491F;
  --copper-deep: #5A2F0A;
  --copper-bright: #B6702F;
  --sage: #6E7C52;
  --sage-soft: #DDE1D0;
  --line: rgba(33,26,20,0.12);
  --shadow: 0 24px 60px -32px rgba(33,26,20,0.45);

  --serif: "Song Myung", "Noto Serif KR", serif;
  --sans: "Pretendard", -apple-system, BlinkMacSystemFont, "Malgun Gothic", sans-serif;

  --container: 1180px;
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  background:var(--paper);
  color:var(--ink-soft);
  font-family:var(--sans);
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
h1,h2,h3,h4{ font-family:var(--serif); color:var(--ink); margin:0; font-weight:400; }
p{ margin:0; }
ul{ margin:0; padding:0; list-style:none; }
button{ font-family:inherit; cursor:pointer; }

.wrap{ max-width:var(--container); margin:0 auto; padding:0 28px; }

/* -------------------- Eyebrow / labels -------------------- */
.eyebrow{
  display:inline-flex; align-items:center; gap:10px;
  font-size:13px; letter-spacing:0.28em; font-weight:600;
  color:var(--copper); text-transform:uppercase;
  margin-bottom:18px;
}
.eyebrow::before{
  content:""; width:22px; height:1px; background:var(--copper);
}
.eyebrow.on-dark{ color:#E7C79A; }
.eyebrow.on-dark::before{ background:#E7C79A; }

/* -------------------- Nav -------------------- */
.site-header{
  position:sticky; top:0; z-index:50;
  background:rgba(243,236,222,0.92);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.nav{
  display:flex; align-items:center; justify-content:space-between;
  padding:16px 28px; max-width:var(--container); margin:0 auto;
}
.brand{ display:flex; align-items:center; gap:10px; }
.brand img{ height:30px; width:auto; }
.brand-word{ font-family:var(--serif); font-size:19px; color:var(--ink); letter-spacing:0.02em; }
.nav-links{ display:flex; gap:34px; }
.nav-links a{
  font-size:14.5px; color:var(--ink-soft); position:relative; padding:6px 0;
  transition:color .2s;
}
.nav-links a:hover, .nav-links a.active{ color:var(--copper); }
.nav-links a.active::after{
  content:""; position:absolute; left:0; right:0; bottom:0; height:2px; background:var(--copper);
}
.nav-cta{
  display:inline-block; padding:10px 20px; border-radius:999px;
  background:var(--ink); color:var(--cream)!important; font-size:13.5px; font-weight:600;
  transition:background .2s;
}
.nav-cta:hover{ background:var(--copper-deep); }
.nav-toggle{ display:none; }

/* -------------------- Buttons -------------------- */
.btn{
  display:inline-flex; align-items:center; gap:8px;
  padding:14px 26px; border-radius:999px; font-size:14.5px; font-weight:600;
  border:1px solid transparent; transition:all .2s;
}
.btn-primary{ background:var(--copper); color:#fff; }
.btn-primary:hover{ background:var(--copper-deep); }
.btn-outline{ border-color:var(--ink); color:var(--ink); }
.btn-outline:hover{ background:var(--ink); color:var(--cream); }
.btn-outline.on-dark{ border-color:rgba(255,255,255,0.5); color:#fff; }
.btn-outline.on-dark:hover{ background:#fff; color:var(--ink); }

/* -------------------- Hero -------------------- */
.hero{
  position:relative; overflow:hidden;
  padding:64px 0 0;
}
.hero-grid{
  display:grid; grid-template-columns:1.05fr 0.95fr; gap:40px; align-items:center;
}
.hero h1{
  font-size:clamp(38px,5vw,60px); line-height:1.18; margin:6px 0 22px;
}
.hero h1 em{ font-style:normal; color:var(--copper); }
.hero-lede{ font-size:17px; color:var(--ink-soft); max-width:440px; margin-bottom:34px; }
.hero-actions{ display:flex; gap:14px; flex-wrap:wrap; }
.hero-media{
  position:relative; border-radius:6px; overflow:hidden; aspect-ratio:4/5;
  box-shadow:var(--shadow);
}
.hero-media img{ width:100%; height:100%; object-fit:cover; }
.branch-svg{
  position:absolute; pointer-events:none; z-index:2;
}
.branch-svg path{
  fill:none; stroke:#fff; stroke-width:1.6; stroke-linecap:round;
  stroke-dasharray:600; stroke-dashoffset:600;
  animation:draw 2.6s ease forwards 0.4s;
}
.branch-svg circle{
  fill:#E7C79A; opacity:0;
  animation:bud 0.6s ease forwards;
}
@keyframes draw{ to{ stroke-dashoffset:0; } }
@keyframes bud{ to{ opacity:1; } }
@media (prefers-reduced-motion: reduce){
  .branch-svg path{ animation:none; stroke-dashoffset:0; }
  .branch-svg circle{ animation:none; opacity:1; }
}

/* -------------------- Section basics -------------------- */
section{ padding:96px 0; }
.section-alt{ background:var(--paper-alt); }
.section-ink{ background:var(--ink); color:#D9CFC0; }
.section-ink h2, .section-ink h3{ color:#fff; }
.section-head{ max-width:640px; margin-bottom:56px; }
.section-head h2{ font-size:clamp(28px,3.4vw,40px); line-height:1.3; }
.section-head p{ margin-top:16px; color:var(--ink-soft); font-size:16px; }
.section-ink .section-head p{ color:#B9AD9B; }

/* -------------------- Specialty cards -------------------- */
.card-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:22px; }
.spec-card{
  background:var(--cream); border-radius:6px; overflow:hidden;
  border:1px solid var(--line); transition:transform .25s, box-shadow .25s;
  display:flex; flex-direction:column;
}
.spec-card:hover{ transform:translateY(-6px); box-shadow:var(--shadow); }
.spec-card .thumb{ aspect-ratio:4/3; overflow:hidden; }
.spec-card .thumb img{ width:100%; height:100%; object-fit:cover; transition:transform .5s; }
.spec-card:hover .thumb img{ transform:scale(1.06); }
.spec-card .body{ padding:24px 22px 26px; flex:1; display:flex; flex-direction:column; }
.spec-card .tag{ font-size:12px; letter-spacing:0.18em; color:var(--copper); font-weight:700; margin-bottom:10px; }
.spec-card h3{ font-size:20px; margin-bottom:10px; }
.spec-card p{ font-size:14px; color:var(--ink-faint); flex:1; }
.spec-card .go{ margin-top:16px; font-size:13.5px; font-weight:700; color:var(--ink); display:inline-flex; align-items:center; gap:6px; }
.spec-card:hover .go{ color:var(--copper); }

/* -------------------- Quote band -------------------- */
.quote-block{ display:grid; grid-template-columns:0.9fr 1.1fr; gap:60px; align-items:center; }
.quote-block img{ border-radius:6px; aspect-ratio:1/1; object-fit:cover; }
.quote-block blockquote{
  font-family:var(--serif); font-size:clamp(22px,2.6vw,30px); line-height:1.6; color:#fff;
  margin:0 0 24px;
}
.quote-block .who{ font-size:14px; color:#B9AD9B; }
.quote-block .who strong{ color:#E7C79A; font-weight:600; }

/* -------------------- Info / location card -------------------- */
.info-grid{ display:grid; grid-template-columns:1fr 1fr; gap:40px; align-items:stretch; }
.info-card{
  background:var(--cream); border-radius:6px; padding:36px; border:1px solid var(--line);
}
.info-card h3{ font-size:20px; margin-bottom:18px; }
.info-row{ display:flex; gap:14px; padding:12px 0; border-top:1px solid var(--line); font-size:14.5px; }
.info-row:first-of-type{ border-top:none; }
.info-row .k{ width:78px; flex-shrink:0; color:var(--copper); font-weight:700; }
.info-row .v{ color:var(--ink-soft); }
.map-embed{ border-radius:6px; overflow:hidden; border:1px solid var(--line); min-height:260px; }
.map-embed iframe{ width:100%; height:100%; min-height:260px; border:0; }

/* -------------------- Article / treatment page pieces -------------------- */
.page-hero{
  padding:64px 0 56px; text-align:left;
}
.page-hero h1{ font-size:clamp(34px,4.6vw,50px); margin:8px 0 18px; }
.page-hero p{ max-width:560px; font-size:16.5px; color:var(--ink-soft); }
.page-hero-media{ margin-top:44px; border-radius:6px; overflow:hidden; aspect-ratio:21/8; }
.page-hero-media img{ width:100%; height:100%; object-fit:cover; }

.split{
  display:grid; grid-template-columns:1fr 1fr; gap:56px; align-items:center;
}
.split.rev .media{ order:2; }
.split .media img{ border-radius:6px; aspect-ratio:4/3; object-fit:cover; width:100%; }
.split h2{ font-size:clamp(24px,3vw,32px); margin-bottom:18px; }
.split p + p{ margin-top:14px; }
.split-stack + .split-stack{ margin-top:88px; }

.cause-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:22px; }
.cause-card{ background:var(--cream); border:1px solid var(--line); border-radius:6px; padding:28px; }
.cause-card .num{ font-family:var(--serif); font-size:15px; color:var(--copper); margin-bottom:14px; display:block; }
.cause-card .thumb{ aspect-ratio:3/2; border-radius:4px; overflow:hidden; margin-bottom:16px; }
.cause-card .thumb img{ width:100%; height:100%; object-fit:cover; }
.cause-card h4{ font-size:16.5px; margin-bottom:10px; line-height:1.4; }
.cause-card p{ font-size:13.5px; color:var(--ink-faint); }

.step-list{ counter-reset:step; }
.step-item{
  display:grid; grid-template-columns:100px 1fr; gap:28px; padding:32px 0; border-top:1px solid var(--line);
  align-items:start;
}
.step-item:first-child{ border-top:none; }
.step-item .step-num{ font-family:var(--serif); font-size:44px; color:var(--copper-bright); line-height:1; }
.step-item h4{ font-size:19px; margin-bottom:10px; }
.step-item p{ font-size:14.5px; color:var(--ink-soft); }

.tx-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:20px; }
.tx-card{ background:var(--cream); border:1px solid var(--line); border-radius:6px; overflow:hidden; }
.tx-card .thumb{ aspect-ratio:4/3; }
.tx-card .thumb img{ width:100%; height:100%; object-fit:cover; }
.tx-card .body{ padding:18px 20px 22px; }
.tx-card h4{ font-size:15.5px; margin-bottom:8px; }
.tx-card p{ font-size:13px; color:var(--ink-faint); }

.stat-strip{ display:grid; grid-template-columns:repeat(4,1fr); gap:0; border:1px solid rgba(255,255,255,0.14); border-radius:6px; overflow:hidden; }
.stat-strip .stat{ padding:28px 22px; border-left:1px solid rgba(255,255,255,0.14); }
.stat-strip .stat:first-child{ border-left:none; }
.stat-strip .stat .src{ font-size:11.5px; color:#8f8371; margin-bottom:10px; }
.stat-strip .stat p{ font-size:13.5px; color:#cfc4b3; line-height:1.6; }

.ingredient-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:16px; }
.ingredient-card{ background:var(--cream); border:1px solid var(--line); border-radius:6px; padding:22px 18px; text-align:center; }
.ingredient-card .name{ font-family:var(--serif); font-size:18px; color:var(--copper); margin-bottom:8px; }
.ingredient-card p{ font-size:13px; color:var(--ink-faint); }

blockquote.pull{
  font-family:var(--serif); font-size:clamp(20px,2.4vw,26px); line-height:1.7; color:var(--ink);
  border-left:2px solid var(--copper); padding-left:28px; margin:0;
}
blockquote.pull .src{ display:block; margin-top:16px; font-family:var(--sans); font-size:13px; color:var(--ink-faint); }

.price-table{ width:100%; border-collapse:collapse; background:var(--cream); border-radius:6px; overflow:hidden; border:1px solid var(--line); }
.price-table th, .price-table td{ padding:14px 20px; text-align:left; font-size:14.5px; border-top:1px solid var(--line); }
.price-table th{ background:var(--paper-alt); font-weight:700; color:var(--ink); }
.price-table tr:first-child td{ border-top:none; }
.price-table td:last-child{ text-align:right; color:var(--copper); font-weight:700; }

.career-list{ display:flex; flex-direction:column; gap:10px; }
.career-list li{ display:flex; gap:14px; font-size:15px; padding:10px 0; border-top:1px solid var(--line); }
.career-list li:first-child{ border-top:none; }
.career-list .dot{ color:var(--copper); }

.hours-card{ background:var(--ink); color:#fff; border-radius:6px; padding:34px; }
.hours-card h4{ color:#fff; font-size:18px; margin-bottom:20px; }
.hours-row{ display:flex; justify-content:space-between; padding:10px 0; border-top:1px solid rgba(255,255,255,0.12); font-size:14.5px; }
.hours-row:first-of-type{ border-top:none; }
.hours-note{ margin-top:18px; font-size:13px; color:#c9bda9; }

.cta-band{
  background:var(--copper); color:#fff; border-radius:8px; padding:56px 48px;
  display:flex; justify-content:space-between; align-items:center; gap:24px; flex-wrap:wrap;
}
.cta-band h3{ color:#fff; font-size:clamp(22px,2.8vw,28px); max-width:460px; }
.cta-band .actions{ display:flex; gap:12px; flex-wrap:wrap; }
.cta-band .btn-primary{ background:#fff; color:var(--copper-deep); }
.cta-band .btn-primary:hover{ background:var(--ink); color:#fff; }
.cta-band .btn-outline{ border-color:rgba(255,255,255,0.6); color:#fff; }
.cta-band .btn-outline:hover{ background:#fff; color:var(--copper-deep); }

/* -------------------- Divider motif -------------------- */
.motif{ display:flex; justify-content:center; margin:0 0 40px; opacity:0.5; }
.motif svg{ width:64px; height:24px; }
.motif path{ fill:none; stroke:var(--copper); stroke-width:1.4; stroke-linecap:round; }
.motif circle{ fill:var(--copper); }

/* -------------------- Footer -------------------- */
.site-footer{ background:var(--ink); color:#cfc4b3; padding:64px 0 32px; }
.foot-grid{ display:grid; grid-template-columns:1.3fr 1fr 1fr; gap:48px; margin-bottom:48px; }
.foot-brand{ display:flex; align-items:center; gap:10px; margin-bottom:16px; }
.foot-brand img{ height:26px; }
.foot-brand span{ font-family:var(--serif); font-size:18px; color:#fff; }
.site-footer p{ font-size:13.5px; color:#a89a84; line-height:1.9; }
.foot-col h5{ color:#fff; font-size:13px; letter-spacing:0.14em; margin-bottom:16px; font-weight:600; }
.foot-col a{ display:block; font-size:14px; color:#cfc4b3; padding:6px 0; }
.foot-col a:hover{ color:#E7C79A; }
.foot-bottom{ border-top:1px solid rgba(255,255,255,0.1); padding-top:24px; font-size:12.5px; color:#8f8371; display:flex; justify-content:space-between; flex-wrap:wrap; gap:10px; }

/* -------------------- Responsive -------------------- */
.nav-toggle{
  display:none; flex-direction:column; gap:5px; background:none; border:0; padding:6px;
}
.nav-toggle span{ width:22px; height:2px; background:var(--ink); display:block; }

@media (max-width:980px){
  .nav-toggle{ display:flex; }
  .nav-cta{ display:none; }
  .brand-word{ font-size:16px; white-space:nowrap; }
  .branch-svg{ display:none; }
  .nav{ padding:14px 20px; }
  .nav-links{
    display:flex; flex-direction:column; gap:0; position:absolute; top:100%; left:0; right:0;
    background:var(--paper); border-bottom:1px solid var(--line);
    max-height:0; overflow:hidden; transition:max-height .3s ease;
  }
  .nav-links.open{ max-height:400px; }
  .nav-links a{ padding:16px 28px; border-top:1px solid var(--line); }
  .nav-links a:first-child{ border-top:none; }
  .nav-cta{ margin:16px 28px 20px; text-align:center; }
  .hero-grid{ grid-template-columns:1fr; }
  .hero-media{ aspect-ratio:16/10; }
  .card-grid{ grid-template-columns:repeat(2,1fr); }
  .quote-block{ grid-template-columns:1fr; gap:32px; }
  .info-grid{ grid-template-columns:1fr; }
  .split{ grid-template-columns:1fr; gap:28px; }
  .split.rev .media{ order:0; }
  .cause-grid{ grid-template-columns:1fr; }
  .tx-grid{ grid-template-columns:repeat(2,1fr); }
  .stat-strip{ grid-template-columns:repeat(2,1fr); }
  .stat-strip .stat:nth-child(3){ border-left:none; }
  .stat-strip .stat:nth-child(odd){ border-left:none; }
  .ingredient-grid{ grid-template-columns:repeat(2,1fr); }
  .foot-grid{ grid-template-columns:1fr; gap:32px; }
  .cta-band{ flex-direction:column; align-items:flex-start; }
}
@media (max-width:600px){
  section{ padding:64px 0; }
  .card-grid{ grid-template-columns:1fr; }
  .step-item{ grid-template-columns:1fr; gap:8px; }
}