/* ====================================================
   BK SKIN STUDIO — shared stylesheet
   ==================================================== */

  :root{
    --ink:#3A352F;
    --moss:#A8A095;
    --moss-deep:#6B6359;
    --sage:#C9C3B8;
    --sand:#C9A66B;
    --stone:#F4F2EE;
    --stone-deep:#EAE6DE;
    --cream:#FAF8F4;
    --line: rgba(58,53,47,0.14);
    --line-on-dark: rgba(250,248,244,0.18);
    --maxw: 1140px;
  }

  *{box-sizing:border-box;}
  html{scroll-behavior:smooth;}
  body{
    margin:0;
    background:var(--stone);
    color:var(--ink);
    font-family:'Plus Jakarta Sans', sans-serif;
    font-size:16px;
    line-height:1.6;
    -webkit-font-smoothing:antialiased;
  }
  h1,h2,h3,h4{
    font-family:'Fraunces', serif;
    font-weight:500;
    margin:0 0 0.4em 0;
    letter-spacing:-0.01em;
  }
  p{margin:0 0 1em 0;}
  a{color:inherit;}
  img,svg{display:block; max-width:100%;}
  .wrap{max-width:var(--maxw); margin:0 auto; padding:0 28px;}
  .eyebrow{
    font-family:'Plus Jakarta Sans', sans-serif;
    text-transform:uppercase;
    letter-spacing:0.16em;
    font-size:0.72rem;
    font-weight:600;
    color:var(--sage);
    display:block;
    margin-bottom:0.9em;
  }
  .eyebrow.on-light{color:var(--moss);}
  .italic{font-style:italic; font-weight:400; color:var(--sage);}

  /* ---------- buttons ---------- */
  .btn{
    display:inline-flex;
    align-items:center;
    gap:8px;
    padding:14px 28px;
    border-radius:2px;
    font-family:'Plus Jakarta Sans', sans-serif;
    font-weight:600;
    font-size:0.92rem;
    text-decoration:none;
    cursor:pointer;
    border:1px solid transparent;
    transition:transform .15s ease, background .2s ease, color .2s ease, border-color .2s ease;
  }
  .btn:hover{transform:translateY(-1px);}
  .btn-primary{background:var(--sand); color:var(--ink); border-color:var(--sand);}
  .btn-primary:hover{background:#d9b87c;}
  .btn-ghost{background:transparent; color:var(--cream); border-color:var(--line-on-dark);}
  .btn-ghost:hover{border-color:var(--cream);}
  .btn-outline{background:transparent; color:var(--moss); border-color:var(--moss);}
  .btn-outline:hover{background:var(--moss); color:var(--cream);}
  .btn:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible, button:focus-visible{
    outline:2px solid var(--moss);
    outline-offset:3px;
  }

  /* ---------- nav ---------- */
  header{
    position:fixed; top:0; left:0; right:0; z-index:100;
    padding:20px 0;
    transition:background .3s ease, padding .3s ease, border-color .3s ease;
    border-bottom:1px solid transparent;
  }
  header.scrolled{
    background:rgba(243,241,231,0.92);
    backdrop-filter:blur(8px);
    padding:14px 0;
    border-bottom:1px solid var(--line);
  }
  nav.wrap{display:flex; align-items:center; justify-content:space-between;}
  .brand{
    font-family:'Fraunces', serif;
    font-size:1.25rem;
    font-weight:500;
    color:var(--cream);
    text-decoration:none;
    letter-spacing:0.01em;
    transition:color .3s ease;
  }
  header.scrolled .brand{color:var(--ink);}
  .nav-links{display:flex; gap:30px; list-style:none; margin:0; padding:0;}
  .nav-links a{
    color:var(--cream);
    text-decoration:none;
    font-size:0.88rem;
    font-weight:500;
    transition:color .3s ease, opacity .2s ease;
    opacity:0.85;
  }
  .nav-links a:hover{opacity:1;}
  header.scrolled .nav-links a{color:var(--ink);}
  .nav-cta{display:flex; align-items:center; gap:18px;}
  header.scrolled .btn-ghost{color:var(--ink); border-color:var(--line);}
  header.scrolled .btn-ghost:hover{border-color:var(--ink);}
  .menu-toggle{display:none; background:none; border:none; cursor:pointer; padding:6px;}
  .menu-toggle span{display:block; width:24px; height:2px; background:var(--cream); margin:5px 0; transition:.3s;}
  header.scrolled .menu-toggle span{background:var(--ink);}

  /* ---------- hero ---------- */
  .hero{
    position:relative;
    min-height:100vh;
    display:flex;
    align-items:center;
    background-color:var(--ink);
    background-image:radial-gradient(ellipse 70% 70% at 82% 22%, var(--moss-deep) 0%, transparent 60%);
    color:var(--cream);
    overflow:hidden;
    padding-top:110px;
  }
  .hero-motif{
    position:absolute; right:-8%; top:50%; transform:translateY(-50%);
    width:62%; max-width:760px; opacity:0.9;
    pointer-events:none;
  }
  .hero-inner{position:relative; z-index:2; max-width:620px;}
  .hero h1{
    font-size:clamp(2.6rem, 5.4vw, 4.4rem);
    line-height:1.04;
    color:var(--cream);
    font-weight:500;
  }
  .hero h1 em{font-style:italic; font-weight:400; color:var(--sage);}
  .hero p.lede{
    font-size:1.12rem;
    max-width:480px;
    color:rgba(250,248,244,0.82);
  }
  .hero-ctas{display:flex; gap:16px; flex-wrap:wrap; margin-top:30px;}
  .hero-foot{
    margin-top:64px;
    display:flex; gap:36px; flex-wrap:wrap;
    border-top:1px solid var(--line-on-dark);
    padding-top:22px;
    max-width:560px;
  }
  .hero-foot div{font-size:0.82rem; color:rgba(250,248,244,0.7);}
  .hero-foot strong{display:block; font-family:'Fraunces',serif; font-size:1.4rem; font-weight:500; color:var(--cream); margin-bottom:2px;}

  /* ---------- section basics ---------- */
  section{padding:108px 0;}
  .section-head{max-width:640px; margin-bottom:56px;}
  .section-head h2{font-size:clamp(1.9rem, 3.2vw, 2.6rem);}

  /* ---------- philosophy ---------- */
  #philosophy{background:var(--stone);}
  .philosophy-grid{display:grid; grid-template-columns:1fr 1fr; gap:64px; align-items:center;}
  .philosophy-text p{font-size:1.18rem; color:var(--ink); font-family:'Fraunces',serif; font-weight:400; line-height:1.5;}
  .philosophy-list{list-style:none; margin:28px 0 0; padding:0; display:flex; flex-direction:column; gap:14px;}
  .philosophy-list li{display:flex; gap:12px; font-size:0.95rem; align-items:flex-start;}
  .philosophy-list li::before{content:"·"; color:var(--sand); font-size:1.6rem; line-height:0.8;}

  /* ---------- services ---------- */
  #services{background:var(--stone-deep);}
  .service-group{margin-bottom:56px;}
  .service-group:last-child{margin-bottom:0;}
  .group-label{display:flex; align-items:baseline; gap:14px; margin-bottom:24px;}
  .group-label h3{font-size:1.1rem; font-weight:600; font-family:'Plus Jakarta Sans',sans-serif; text-transform:uppercase; letter-spacing:0.08em; color:var(--moss);}
  .group-label .rule{flex:1; height:1px; background:var(--line);}
  .cards{display:grid; grid-template-columns:1fr 1fr; gap:24px;}
  .card{
    background:var(--cream);
    border:1px solid var(--line);
    padding:32px;
    display:flex; flex-direction:column;
    transition:border-color .2s ease, transform .2s ease;
  }
  .card:hover{border-color:var(--moss); transform:translateY(-3px);}
  .card-top{display:flex; justify-content:space-between; align-items:flex-start; gap:16px; margin-bottom:14px;}
  .card h4{font-size:1.3rem; margin-bottom:0;}
  .price{font-family:'Fraunces',serif; font-size:1.3rem; color:var(--moss); white-space:nowrap;}
  .meta{font-size:0.8rem; color:var(--sage); font-weight:600; text-transform:uppercase; letter-spacing:0.06em; margin-bottom:14px;}
  .card p{font-size:0.94rem; color:#4A453D; flex:1;}
  .card .btn{margin-top:18px; align-self:flex-start;}
  .price-note{font-size:0.78rem; color:#8C8579; margin-top:36px; font-style:italic;}

  /* ---------- process ---------- */
  #process{background:var(--stone);}
  .process-list{position:relative; display:grid; grid-template-columns:repeat(4,1fr); gap:24px;}
  .process-list::before{
    content:""; position:absolute; top:24px; left:6%; right:6%; height:1px;
    background:repeating-linear-gradient(to right, var(--sand) 0 8px, transparent 8px 16px);
    z-index:0;
  }
  .step{position:relative; z-index:1;}
  .step-num{
    width:48px; height:48px; border-radius:50%;
    background:var(--stone); border:1px solid var(--sand);
    display:flex; align-items:center; justify-content:center;
    font-family:'Fraunces',serif; font-size:1.05rem; color:var(--moss);
    margin-bottom:18px;
  }
  .step h4{font-size:1.08rem; margin-bottom:6px;}
  .step p{font-size:0.88rem; color:#6B6359;}

  /* ---------- intake ---------- */
  #intake{background:var(--moss-deep); color:var(--cream);}
  #intake .eyebrow{color:var(--sand);}
  #intake .section-head p{color:rgba(250,248,244,0.78);}
  .form-card{
    background:var(--cream); color:var(--ink);
    padding:48px; border-radius:2px;
  }
  .form-section{margin-bottom:38px;}
  .form-section:last-of-type{margin-bottom:0;}
  .form-section h3{
    font-size:0.92rem; text-transform:uppercase; letter-spacing:0.08em;
    font-family:'Plus Jakarta Sans',sans-serif; font-weight:700; color:var(--moss);
    border-bottom:1px solid var(--line); padding-bottom:10px; margin-bottom:22px;
  }
  .field-row{display:grid; grid-template-columns:1fr 1fr; gap:20px; margin-bottom:20px;}
  .field{display:flex; flex-direction:column; gap:6px;}
  .field.full{grid-column:1/-1;}
  label{font-size:0.85rem; font-weight:600; color:var(--ink);}
  label .opt{font-weight:400; color:#8a8f80; font-style:italic;}
  input[type=text], input[type=email], input[type=tel], input[type=date], select, textarea{
    font-family:'Plus Jakarta Sans',sans-serif;
    font-size:0.95rem;
    padding:11px 13px;
    border:1px solid #DAD5CB;
    background:var(--stone);
    color:var(--ink);
    border-radius:2px;
  }
  textarea{resize:vertical; min-height:80px;}
  fieldset{border:none; padding:0; margin:0;}
  legend{font-size:0.85rem; font-weight:600; margin-bottom:10px; padding:0;}
  .check-grid{display:grid; grid-template-columns:1fr 1fr 1fr; gap:10px;}
  .check-item{display:flex; align-items:center; gap:8px; font-size:0.9rem;}
  .check-item input{width:16px; height:16px; accent-color:var(--moss);}
  .consent{display:flex; gap:10px; align-items:flex-start; font-size:0.88rem; margin-bottom:16px; line-height:1.5;}
  .consent input{margin-top:4px; width:16px; height:16px; flex-shrink:0; accent-color:var(--moss);}
  .consent a{color:var(--moss); text-decoration:underline;}
  .form-foot{display:flex; align-items:center; justify-content:space-between; gap:20px; flex-wrap:wrap; margin-top:30px;}
  .confirm-panel{
    display:none; margin-top:26px; padding:20px 24px; background:var(--stone-deep);
    border-left:3px solid var(--moss); font-size:0.92rem;
  }
  .confirm-panel.show{display:block;}

  /* ---------- legal ---------- */
  #legal{background:var(--ink); color:var(--cream);}
  #legal .eyebrow{color:var(--sand);}
  .legal-grid{display:grid; grid-template-columns:1fr 1.6fr; gap:60px;}
  .legal-toc{list-style:none; padding:0; margin:0; position:sticky; top:120px; display:flex; flex-direction:column; gap:10px;}
  .legal-toc a{font-size:0.88rem; color:rgba(250,248,244,0.6); text-decoration:none;}
  .legal-toc a:hover{color:var(--cream);}
  .legal-block{margin-bottom:36px;}
  .legal-block h3{font-size:1.05rem; font-family:'Plus Jakarta Sans',sans-serif; font-weight:700; color:var(--sand); margin-bottom:10px;}
  .legal-block p, .legal-block li{font-size:0.92rem; color:rgba(250,248,244,0.78); line-height:1.7;}
  .legal-block ul{padding-left:20px; margin:0;}
  .legal-note{
    margin-top:48px; padding:18px 22px; border:1px dashed rgba(250,248,244,0.3);
    font-size:0.82rem; color:rgba(250,248,244,0.6); font-style:italic;
  }

  /* ---------- footer ---------- */
  footer{background:var(--stone-deep); padding:64px 0 32px;}
  .footer-grid{display:grid; grid-template-columns:1.4fr 1fr 1fr; gap:40px; margin-bottom:48px;}
  .footer-brand .brand{color:var(--ink); display:inline-block; margin-bottom:12px;}
  .footer-brand p{font-size:0.88rem; color:#6B6359; max-width:280px;}
  footer h5{font-size:0.78rem; text-transform:uppercase; letter-spacing:0.08em; color:var(--moss); margin-bottom:14px;}
  footer ul{list-style:none; padding:0; margin:0; display:flex; flex-direction:column; gap:10px;}
  footer a{font-size:0.9rem; text-decoration:none; color:#4A453D;}
  footer a:hover{color:var(--moss);}
  .footer-bottom{
    border-top:1px solid var(--line); padding-top:24px;
    display:flex; justify-content:space-between; flex-wrap:wrap; gap:10px;
    font-size:0.78rem; color:#8C8579;
  }

  /* ---------- responsive ---------- */
  @media (max-width: 880px){
    .nav-links, .nav-cta .btn-ghost{display:none;}
    .menu-toggle{display:block;}
    .philosophy-grid, .legal-grid, .footer-grid{grid-template-columns:1fr; gap:32px;}
    .cards{grid-template-columns:1fr;}
    .process-list{grid-template-columns:1fr 1fr; row-gap:36px;}
    .process-list::before{display:none;}
    .field-row, .check-grid{grid-template-columns:1fr;}
    .form-card{padding:28px;}
    .legal-toc{position:static; flex-direction:row; flex-wrap:wrap;}
    .hero-motif{opacity:0.35; width:90%;}
  }
  @media (prefers-reduced-motion: reduce){
    html{scroll-behavior:auto;}
    *{transition:none !important;}
  }
</style>

  /* ---------- page hero (sub-pages) ---------- */
  .page-hero{
    position:relative;
    background-color:var(--ink);
    background-image:radial-gradient(ellipse 70% 90% at 88% 50%, var(--moss-deep) 0%, transparent 60%);
    color:var(--cream);
    overflow:hidden;
    padding:168px 0 84px;
  }
  .page-hero-motif{
    position:absolute; right:-12%; top:50%; transform:translateY(-50%);
    width:46%; max-width:560px; opacity:0.7;
    pointer-events:none;
  }
  .page-hero .wrap{position:relative; z-index:2; max-width:680px;}
  .page-hero h1{
    font-size:clamp(2.2rem, 4.4vw, 3.3rem);
    line-height:1.08;
    color:var(--cream);
    font-weight:500;
  }
  .page-hero p.lede{font-size:1.05rem; color:rgba(250,248,244,0.82); max-width:520px;}
  .breadcrumb{font-size:0.82rem; color:rgba(250,248,244,0.6); margin-bottom:18px;}
  .breadcrumb a{color:rgba(250,248,244,0.85); text-decoration:none;}
  .breadcrumb a:hover{text-decoration:underline;}

  /* ---------- home services overview ---------- */
  .overview-cards{display:grid; grid-template-columns:1fr 1fr; gap:24px;}
  .overview-card{
    background:var(--cream); border:1px solid var(--line);
    padding:36px; display:flex; flex-direction:column; gap:10px;
    text-decoration:none; color:var(--ink);
    transition:border-color .2s ease, transform .2s ease;
  }
  .overview-card:hover{border-color:var(--moss); transform:translateY(-3px);}
  .overview-card .meta{margin-bottom:0;}
  .overview-card h3{font-size:1.5rem;}
  .overview-card p{font-size:0.94rem; color:#4A453D; margin-bottom:0;}
  .overview-card .arrow{
    margin-top:10px; font-weight:600; font-size:0.86rem; color:var(--moss);
    display:flex; align-items:center; gap:6px;
  }
  .overview-card:hover .arrow{gap:10px;}

  /* ---------- cta band ---------- */
  .cta-band{background:var(--ink); color:var(--cream); padding:90px 0; text-align:center;}
  .cta-band h2{color:var(--cream); font-size:clamp(1.7rem,3vw,2.3rem);}
  .cta-band p{color:rgba(250,248,244,0.78); max-width:480px; margin:0 auto 28px;}
  .cta-band .btn{margin:0 6px;}

  /* ---------- cross-link ---------- */
  .cross-link{
    margin-top:48px; padding-top:28px; border-top:1px solid var(--line);
    font-size:0.92rem; color:#6B6359;
  }
  .cross-link a{color:var(--moss); font-weight:600; text-decoration:underline;}

  /* ---------- detail list (used on consultations/kits pages) ---------- */
  .detail-list{list-style:none; margin:16px 0 0; padding:0; display:flex; flex-direction:column; gap:8px;}
  .detail-list li{font-size:0.88rem; color:#4A453D; display:flex; gap:8px;}
  .detail-list li::before{content:"—"; color:var(--sand); flex-shrink:0;}

  @media (max-width: 880px){
    .overview-cards{grid-template-columns:1fr;}
    .page-hero{padding:140px 0 64px;}
    .page-hero-motif{opacity:0.3; width:80%;}
  }