@import url('https://fonts.googleapis.com/css2?family=Prompt:wght@300;400;500;600;700&display=swap');

:root{
  --rose-gold:#b76e79;
  --bg:#faf6f4;
  --card:#ffffff;
  --line:#ead7da;
  --text:#292524;
  --muted:#78716c;
  --teal:#0f9a94;
  --navy:#42526b;
  --soft:#fff8f8;
  --shadow:0 6px 20px rgba(0,0,0,.05);
  --shadow-lg:0 8px 24px rgba(0,0,0,.05);
  --header-bg:#efece6;
  --header-border:rgba(180,170,160,.28);
  --header-border-soft:rgba(180,170,160,.18);
  --white-soft:rgba(255,255,255,.92);
  --max-width:1400px;
  --radius-xs:12px;
  --radius-sm:16px;
  --radius-md:22px;
  --radius-lg:24px;
  --radius-xl:30px;
  --radius-2xl:34px;
  --transition:.2s ease;
}

*{
  box-sizing:border-box;
}

html{
  scroll-behavior:smooth;
}

body{
  margin:0;
  font-family:'Prompt',sans-serif;
  background:var(--bg);
  color:var(--text);
  font-size:15px;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}

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

img{
  display:block;
  max-width:100%;
}

button,
input,
select,
textarea{
  font:inherit;
}

.container{
  max-width:var(--max-width);
  margin:0 auto;
  padding-left:24px;
  padding-right:24px;
}

/* =========================
   Shared header
========================= */
.header{
  position:sticky;
  top:0;
  z-index:30;
  background:var(--header-bg);
  border-bottom:1px solid var(--header-border);
  box-shadow:0 1px 0 rgba(255,255,255,.6) inset;
}

.header-top{
  display:grid;
  grid-template-columns:250px minmax(320px,1fr) 220px;
  align-items:center;
  gap:16px;
  min-height:86px;
  padding:10px 0 8px;
}

.header-top.is-large{
  grid-template-columns:250px minmax(320px,1fr) 260px;
  min-height:108px;
  gap:20px;
  padding:16px 0 12px;
}

.header-brand{
  display:flex;
  align-items:center;
}

.header-copy{
  min-width:0;
}

.header-copy.is-large{
  padding-top:2px;
}

.header-title{
  margin:0;
  font-size:15px;
  line-height:1.25;
  font-weight:700;
  color:var(--navy);
}

.header-title.is-large{
  font-size:17px;
  line-height:1.28;
}

.header-subtitle{
  margin:5px 0 0;
  font-size:10px;
  line-height:1.45;
  font-weight:500;
  color:#64748b;
}

.header-subtitle.is-large{
  margin-top:7px;
  font-size:11px;
}

.header-menu-row{
  border-top:1px solid var(--header-border-soft);
  padding:12px 0 14px;
}

.header-menu-row.is-large{
  padding:16px 0 18px;
}

.nav{
  display:flex;
  justify-content:flex-start;
  align-items:center;
  gap:34px;
  flex-wrap:wrap;
}

.nav.is-large{
  gap:44px;
}

.nav a{
  font-size:17px;
  font-weight:700;
  color:#3f3a35;
  line-height:1.2;
  transition:var(--transition);
}

.nav.is-large a{
  font-size:18px;
}

.nav a:hover{
  color:var(--teal);
}

/* =========================
   Brand badge
========================= */
.doctornoo-badge{
  background:rgba(255,255,255,.9);
  border:1.5px solid #d7e5e3;
  border-radius:999px;
  min-height:54px;
  padding:10px 20px;
  display:flex;
  flex-direction:column;
  justify-content:center;
  box-shadow:
    0 1px 6px rgba(0,0,0,.03),
    0 1px 0 rgba(255,255,255,.8) inset;
}

.doctornoo-badge.is-large{
  background:rgba(255,255,255,.92);
  min-height:62px;
  padding:12px 28px;
  box-shadow:
    0 1px 8px rgba(0,0,0,.03),
    0 1px 0 rgba(255,255,255,.8) inset;
}

.doctornoo-created{
  font-size:9px;
  font-style:italic;
  letter-spacing:.24em;
  color:#e48e7a;
  line-height:1;
  margin-bottom:6px;
  white-space:nowrap;
}

.doctornoo-created.is-large{
  font-size:10px;
  letter-spacing:.28em;
  margin-bottom:8px;
}

.doctornoo-name{
  font-size:16px;
  line-height:1;
  font-weight:700;
  letter-spacing:.16em;
  color:var(--teal);
  white-space:nowrap;
}

.doctornoo-name.is-large{
  font-size:18px;
  letter-spacing:.18em;
}

/* =========================
   Language switch
========================= */
.lang-switch{
  justify-self:end;
  display:flex;
  align-items:center;
  gap:8px;
  padding:6px;
  background:rgba(255,255,255,.92);
  border:1px solid #dbe3ea;
  border-radius:999px;
  box-shadow:0 2px 8px rgba(0,0,0,.03);
}

.lang-switch.is-large{
  padding:8px;
  background:rgba(255,255,255,.94);
}

.lang-btn{
  min-width:54px;
  height:40px;
  border:none;
  border-radius:999px;
  background:transparent;
  color:#42526b;
  font-family:'Prompt',sans-serif;
  font-size:14px;
  font-weight:600;
  cursor:pointer;
  transition:var(--transition);
}

.lang-switch.is-large .lang-btn{
  min-width:62px;
  height:44px;
  font-size:15px;
}

.lang-btn:hover{
  background:#f4f7f8;
}

.lang-btn.is-active{
  background:var(--teal);
  color:#fff;
  box-shadow:0 4px 10px rgba(15,154,148,.18);
}

/* =========================
   Shared section
========================= */
.section{
  padding:42px 0;
}

.page-section{
  padding:42px 0;
}

.section-title{
  margin:0 0 38px;
  text-align:center;
  font-size:27px;
  font-weight:600;
  color:#1c1917;
}

.section-title.section-title-strong{
  margin:0 0 14px;
  font-size:28px;
  font-weight:700;
  letter-spacing:-0.01em;
}

.section-sub{
  max-width:760px;
  margin:0 auto 28px;
  text-align:center;
  font-size:15px;
  line-height:1.9;
  color:#5f5b5c;
}

.pill{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  border-radius:999px;
  padding:6px 14px;
  font-size:12px;
  font-weight:500;
}

.pill-soft{
  background:#f8ecef;
  color:var(--rose-gold);
}

.tag-row{
  margin-top:22px;
  display:flex;
  flex-wrap:wrap;
  justify-content:center;
  gap:10px;
  color:#78716c;
  font-size:13px;
}

.tag{
  border:1px solid var(--line);
  background:#fff;
  padding:7px 14px;
  border-radius:999px;
}

.highlight-row{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin-top:18px;
}

.highlight-row.is-large{
  gap:10px;
  margin-top:22px;
}

.highlight-pill{
  border:1px solid #d6d3d1;
  border-radius:999px;
  padding:4px 10px;
  font-size:11px;
  background:#fff;
}

.highlight-row.is-large .highlight-pill{
  padding:8px 14px;
  font-size:13px;
  color:#494445;
}

/* =========================
   Card base
========================= */
.card{
  border-radius:24px;
  background:#fff;
  padding:22px;
  box-shadow:var(--shadow);
  border:1px solid #f0e5e7;
}

.card-lg{
  border-radius:28px;
  background:#fff;
  padding:24px;
  box-shadow:var(--shadow-lg);
  border:1px solid #f0e5e7;
}

.info-card{
  border:1px solid #efe3e5;
  background:#fff;
  border-radius:22px;
  padding:18px;
  text-align:left;
  box-shadow:0 1px 2px rgba(0,0,0,.04);
}

.info-card h3{
  margin:0;
  font-size:13px;
  font-weight:600;
  color:#1c1917;
}

.info-card p{
  margin:7px 0 0;
  font-size:13px;
  line-height:1.9;
  color:#57534e;
}

.meaning-card{
  background:#fff;
  border:1px solid #efe3e5;
  border-radius:24px;
  padding:22px;
  box-shadow:var(--shadow);
}

.meaning-card h3{
  margin:0 0 10px;
  font-size:18px;
  line-height:1.3;
  color:#1f1a1b;
}

.meaning-card p{
  margin:0;
  font-size:14px;
  line-height:1.85;
  color:#5b5859;
}

/* =========================
   Grid utilities
========================= */
.info-grid{
  margin-top:22px;
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:14px;
}

.product-grid{
  display:grid;
  gap:28px;
}

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

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

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

.line-grid{
  display:grid;
  gap:28px;
  align-items:center;
}

.line-grid.line-grid-default{
  grid-template-columns:1.05fr .95fr;
}

.line-grid.line-grid-wide{
  grid-template-columns:1.1fr .9fr;
  gap:34px;
}

/* =========================
   Product card
========================= */
.product-card{
  border-radius:24px;
  background:#fff;
  padding:22px;
  box-shadow:var(--shadow);
  border:1px solid #f0e5e7;
  display:flex;
  flex-direction:column;
  height:100%;
}

.product-card.is-large{
  border-radius:28px;
  padding:24px;
  box-shadow:var(--shadow-lg);
}

.product-card img{
  width:100%;
  object-fit:cover;
  border-radius:16px;
  margin-bottom:20px;
  background:#f4f4f5;
}

.product-card.image-4-3 img{
  aspect-ratio:4/3;
}

.product-card.image-1-1 img{
  aspect-ratio:1/1;
  border-radius:18px;
}

.product-subtitle{
  margin-bottom:6px;
  font-size:13px;
  color:var(--rose-gold);
}

.product-card.is-large .product-subtitle{
  margin-bottom:8px;
  font-size:15px;
  font-weight:500;
}

.product-title{
  margin:0;
  font-size:25px;
  font-weight:600;
  line-height:1.15;
  color:#231f20;
}

.product-card.is-large .product-title{
  font-size:32px;
  font-weight:700;
  line-height:1.1;
  letter-spacing:-0.02em;
}

.product-stone{
  margin-top:4px;
  font-size:13px;
  color:#6b7280;
}

.product-card.is-large .product-stone{
  margin-top:10px;
  font-size:16px;
  font-weight:500;
}

.product-text{
  margin-top:14px;
  color:#44403c;
  line-height:1.85;
  font-size:14px;
}

.product-card.is-large .product-text{
  margin-top:18px;
  font-size:16px;
}

.product-actions{
  margin-top:auto;
  padding-top:18px;
}

.product-card.is-large .product-actions{
  padding-top:24px;
}

.product-link{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:10px 16px;
  border-radius:999px;
  border:1px solid #e2cfd4;
  background:#fff;
  color:var(--rose-gold);
  font-size:13px;
  font-weight:600;
  transition:var(--transition);
}

.product-card.is-large .product-link{
  padding:12px 22px;
  font-size:15px;
}

.product-link:hover{
  background:#f8ecef;
  border-color:#d4b7bf;
}

/* =========================
   Button
========================= */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  border-radius:999px;
  padding:12px 22px;
  font-size:15px;
  font-weight:600;
  transition:var(--transition);
  border:1px solid transparent;
  cursor:pointer;
}

.btn-primary{
  background:#f7ecef;
  color:var(--rose-gold);
  border-color:#dfc8ce;
}

.btn-primary:hover{
  background:#f3e3e8;
}

.btn-secondary{
  background:#fff;
  color:#5f6368;
  border-color:#ddd2d4;
}

.btn-secondary:hover{
  background:#faf7f7;
}

/* =========================
   Guide card
========================= */
.guide-wrap{
  max-width:1180px;
  margin:0 auto;
}

.guide-intro{
  text-align:center;
  max-width:760px;
  margin:0 auto 28px;
  color:#57534e;
  line-height:1.9;
  font-size:14px;
}

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

.guide-card{
  display:flex;
  flex-direction:column;
  justify-content:space-between;
  min-height:220px;
  border:1px solid #efe3e5;
  background:linear-gradient(180deg,#fff,#fff8f8);
  border-radius:24px;
  padding:22px;
  box-shadow:var(--shadow);
  transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}

.guide-card:hover{
  transform:translateY(-4px);
  box-shadow:0 10px 24px rgba(0,0,0,.07);
  border-color:#e4cfd4;
}

.guide-kicker{
  display:inline-flex;
  width:fit-content;
  padding:5px 11px;
  border-radius:999px;
  background:#f8ecef;
  color:var(--rose-gold);
  font-size:11px;
  font-weight:600;
}

.guide-card h3{
  margin:14px 0 8px;
  font-size:18px;
  line-height:1.35;
  color:#1c1917;
}

.guide-card p{
  margin:0;
  font-size:13px;
  line-height:1.85;
  color:#57534e;
}

.guide-link{
  margin-top:18px;
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:13px;
  font-weight:600;
  color:var(--teal);
}

.guide-link span{
  font-size:16px;
  line-height:1;
}

.future-note{
  margin-top:18px;
  text-align:center;
  font-size:12px;
  color:#8b7d7f;
}

/* =========================
   Stone slider
========================= */
.stone-note{
  text-align:center;
  font-size:13px;
  color:#6b7280;
  margin:-18px 0 22px;
}

.slider-actions{
  display:flex;
  justify-content:center;
  gap:12px;
  margin-bottom:22px;
}

.slider-btn{
  border:1px solid #d6d3d1;
  background:#fff;
  border-radius:999px;
  padding:7px 14px;
  cursor:pointer;
  font-family:inherit;
  font-size:13px;
  transition:var(--transition);
}

.slider-btn:hover{
  background:#faf7f7;
}

.stone-slider{
  display:flex;
  gap:20px;
  overflow-x:auto;
  padding-bottom:20px;
  scroll-behavior:smooth;
  scrollbar-width:thin;
}

.stone-slider::-webkit-scrollbar{
  height:10px;
}

.stone-slider::-webkit-scrollbar-thumb{
  background:#dbc8cc;
  border-radius:999px;
}

.stone-slider::-webkit-scrollbar-track{
  background:#f3ecee;
  border-radius:999px;
}

.stone-card{
  min-width:255px;
  max-width:255px;
  border-radius:22px;
  background:#fff;
  padding:18px;
  box-shadow:var(--shadow);
  flex:0 0 auto;
}

.stone-card img{
  width:100%;
  aspect-ratio:4/3;
  object-fit:cover;
  border-radius:12px;
  margin-bottom:14px;
  background:#f4f4f5;
}

.stone-th{
  font-size:16px;
  font-weight:600;
  color:#1c1917;
}

.stone-en{
  font-size:12px;
  color:#6b7280;
  margin-top:2px;
}

.stone-meaning{
  margin-top:10px;
  font-size:13px;
  line-height:1.8;
  color:#44403c;
}

/* =========================
   LINE / QR
========================= */
.line-wrap{
  max-width:1024px;
  margin:0 auto;
  border-radius:30px;
  background:#fff;
  padding:28px;
  box-shadow:var(--shadow);
}

.line-wrap.is-wide{
  max-width:1180px;
  border-radius:34px;
  padding:34px;
  box-shadow:var(--shadow-lg);
  border:1px solid #efe3e5;
}

.line-title{
  margin:14px 0 0;
  font-size:27px;
  font-weight:600;
  color:#1c1917;
}

.line-title.is-large{
  margin-top:22px;
  font-size:34px;
  line-height:1.2;
  font-weight:700;
  letter-spacing:-0.02em;
}

.line-text{
  margin-top:14px;
  color:#57534e;
  line-height:1.9;
  font-size:14px;
}

.line-text.is-large{
  margin-top:22px;
  font-size:16px;
  max-width:640px;
}

.line-tags{
  margin-top:20px;
  display:flex;
  flex-wrap:wrap;
  gap:8px;
}

.line-tags.is-large{
  margin-top:28px;
  gap:12px;
}

.line-tag{
  border:1px solid #e1d2d6;
  border-radius:999px;
  padding:10px 18px;
  background:#fff;
  font-size:14px;
  font-weight:500;
  color:#4d4748;
}

.qr-card{
  width:100%;
  max-width:300px;
  margin:0 auto;
  border-radius:26px;
  border:1px solid #efe3e5;
  background:#fffafa;
  padding:18px;
  box-shadow:0 1px 2px rgba(0,0,0,.04);
}

.qr-card.is-large{
  max-width:470px;
  border-radius:34px;
  border:1px solid #ead9de;
  padding:26px;
  box-shadow:0 2px 8px rgba(0,0,0,.03);
}

.qr-inner{
  background:#fff;
  border-radius:24px;
  padding:18px;
}

.qr-card img{
  width:100%;
  border-radius:16px;
}

.qr-meta{
  margin-top:14px;
  text-align:center;
}

.qr-card.is-large .qr-meta{
  margin-top:22px;
}

.qr-small{
  font-size:12px;
  font-weight:500;
  letter-spacing:.1em;
  text-transform:uppercase;
  color:#78716c;
}

.qr-card.is-large .qr-small{
  font-size:18px;
  font-weight:600;
  letter-spacing:.12em;
  color:#7a7374;
}

.qr-big{
  margin-top:6px;
  font-size:15px;
  font-weight:600;
  color:#1c1917;
}

.qr-card.is-large .qr-big{
  margin-top:10px;
  font-size:28px;
  font-weight:700;
}

/* =========================
   Footer
========================= */
.footer{
  padding:28px 0 44px;
  text-align:center;
  color:#8a7f82;
  font-size:12px;
}

/* =========================
   Responsive
========================= */
@media (min-width:900px){
  .section-title.hero-scale-md{
    font-size:38px;
    line-height:1.22;
  }
}

@media (min-width:1280px){
  .section-title.hero-scale-lg{
    font-size:46px;
    line-height:1.18;
  }
}

@media (max-width:1100px){
  .header-top,
  .header-top.is-large{
    grid-template-columns:1fr;
    gap:14px;
    padding:14px 0 10px;
    min-height:auto;
  }

  .header-brand,
  .header-copy,
  .lang-switch{
    justify-self:start;
  }

  .nav,
  .nav.is-large{
    gap:24px;
  }

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

  .product-grid.grid-3,
  .product-grid.grid-2,
  .line-grid.line-grid-default,
  .line-grid.line-grid-wide{
    grid-template-columns:1fr;
  }

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

@media (max-width:900px){
  .info-grid,
  .guide-grid,
  .meaning-grid{
    grid-template-columns:1fr;
  }

  .section-title{
    font-size:24px;
  }

  .line-title,
  .line-title.is-large{
    font-size:24px;
  }

  .nav a{
    font-size:16px;
  }
}

@media (max-width:780px){
  .line-wrap,
  .line-wrap.is-wide{
    padding:22px;
  }

  .line-title.is-large{
    font-size:28px;
  }

  .line-text.is-large{
    font-size:16px;
  }
}

@media (max-width:640px){
  .container{
    padding-left:16px;
    padding-right:16px;
  }

  .doctornoo-badge{
    min-height:auto;
    padding:10px 16px;
  }

  .doctornoo-created{
    font-size:9px;
    letter-spacing:.14em;
  }

  .doctornoo-name{
    font-size:15px;
    letter-spacing:.1em;
  }

  .header-title{
    font-size:14px;
  }

  .header-subtitle{
    font-size:10px;
  }

  .header-menu-row{
    padding:10px 0 12px;
  }

  .nav{
    gap:16px 18px;
  }

  .nav a,
  .nav.is-large a{
    font-size:14px;
  }

  .lang-switch{
    width:100%;
    justify-content:space-between;
  }

  .lang-btn{
    flex:1 1 0;
    min-width:0;
    height:40px;
    font-size:14px;
  }

  .line-wrap,
  .line-wrap.is-wide,
  .product-card,
  .product-card.is-large{
    padding:18px;
  }

  .stone-card{
    min-width:228px;
    max-width:228px;
  }

  .product-title{
    font-size:28px;
  }

  .product-text,
  .line-text,
  .line-text.is-large{
    font-size:14px;
  }

  .qr-card.is-large .qr-big{
    font-size:22px;
  }

  .line-tags,
  .line-tags.is-large{
    gap:10px;
  }
}