:root{
    --ivory:#FAF6EF;
    --ivory-2:#F1E9DC;
    --ink:#211E2B;
    --ink-soft:#524C5C;
    --brass:#A5732E;
    --brass-dark:#8A5F26;
    --clay:#C0684A;
    --line:#E4DACB;
    --white:#FFFEFB;
    --radius:14px;
    --max:1180px;
  }
  *{margin:0;padding:0;box-sizing:border-box;}
  html{scroll-behavior:smooth;}
  body{
    font-family:'Inter',sans-serif;
    background:var(--ivory);
    color:var(--ink);
    line-height:1.55;
    -webkit-font-smoothing:antialiased;
    overflow-x:hidden;
  }
  img{max-width:100%;display:block;}
  a{color:inherit;text-decoration:none;}
  ul{list-style:none;}
  .wrap{max-width:var(--max);margin:0 auto;padding:0 28px;}
  h1,h2,h3,h4{font-family:'Fraunces',serif;font-weight:600;letter-spacing:0;color:var(--ink);}
  .eyebrow{
    font-family:'IBM Plex Mono',monospace;
    font-size:12.5px;
    letter-spacing:0.14em;
    text-transform:uppercase;
    color:var(--brass-dark);
    display:inline-flex;
    align-items:center;
    gap:10px;
    margin-bottom:18px;
  }
  .eyebrow::before{
    content:"";
    width:22px;height:1px;background:var(--brass);
    display:inline-block;
  }
  section{padding:96px 0;}
  @media(max-width:768px){ section{padding:64px 0;} }
  .btn{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    gap:8px;
    padding:15px 30px;
    border-radius:999px;
    font-weight:600;
    font-size:15.5px;
    cursor:pointer;
    border:1px solid transparent;
    transition:transform .18s ease, box-shadow .18s ease, background .18s ease;
    white-space:nowrap;
  }
  .btn-primary{
    background:var(--ink);
    color:var(--ivory);
  }
  .btn-primary:hover{background:var(--brass-dark);transform:translateY(-1px);}
  .btn-outline{
    background:transparent;
    border-color:var(--ink);
    color:var(--ink);
  }
  .btn-outline:hover{background:var(--ink);color:var(--ivory);}
  .btn-sm{padding:11px 22px;font-size:14px;}

  /* ---------- HEADER ---------- */
  header{
    position:sticky;top:0;z-index:50;
    background:rgba(250,246,239,0.92);
    backdrop-filter:blur(10px);
    border-bottom:1px solid var(--line);
  }
  .nav{
    display:flex;align-items:center;justify-content:space-between;
    padding:18px 28px;max-width:var(--max);margin:0 auto;
  }
  .logo{display:flex;align-items:center;gap:10px;font-family:'Fraunces',serif;font-weight:700;font-size:22px;letter-spacing:0;}
  .logo-word{color:var(--ink);}
  .logo-word > span{color:var(--brass);}
  .logo-mark{flex:none;display:block;}
  .nav-finder-btn{margin-right:2px;}
  @media(max-width:900px){ .nav-finder-btn{display:none;} }
  .nav-links{display:flex;gap:24px;font-size:14px;font-weight:500;}
  .nav-links a{color:var(--ink-soft);transition:color .15s;white-space:nowrap;}
  .nav-links a:hover{color:var(--ink);}
  .nav-cta{display:flex;align-items:center;gap:14px;}
  .nav-toggle{display:none;}
  @media(max-width:860px){
    .nav-links{display:none;}
  }

  /* ---------- HERO ---------- */
  .hero{padding:88px 0 60px;position:relative;}
  .hero-grid{
    display:grid;grid-template-columns:1.15fr 0.85fr;gap:64px;align-items:center;
  }
  .hero h1{font-size:clamp(36px,5vw,58px);line-height:1.08;margin-bottom:22px;}
  .hero h1 em{font-style:normal;color:var(--brass-dark);}
  .hero p.lead{font-size:18px;color:var(--ink-soft);max-width:520px;margin-bottom:32px;}
  .hero-cta-row{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:38px;}
  .hero-meta{display:flex;gap:24px;flex-wrap:wrap;font-size:13.5px;color:var(--ink-soft);font-family:'IBM Plex Mono',monospace;}
  .hero-meta span{display:flex;align-items:center;gap:8px;}
  .dot{width:6px;height:6px;border-radius:50%;background:var(--clay);display:inline-block;}

  .hero-visual{
    position:relative;
    background:var(--white);
    border:1px solid var(--line);
    border-radius:22px;
    padding:30px;
    box-shadow:0 20px 50px -30px rgba(33,30,43,0.35);
  }
  .hero-visual .portrait{
    width:100%;aspect-ratio:4/5;
    border-radius:16px;
    background:linear-gradient(160deg,#EFE4D2,#E3D3BC);
    display:flex;align-items:flex-end;justify-content:flex-start;
    position:relative;overflow:hidden;
  }
  .hero-visual .portrait img{
    width:100%;height:100%;object-fit:cover;object-position:center 24%;
  }
  .hero-visual .portrait::after{
    content:none;
  }
  .hero-visual .cap{padding:16px 4px 2px;font-size:13.5px;color:var(--ink-soft);}
  .hero-visual .cap b{color:var(--ink);}

  /* waveform */
  .wave{width:100%;height:44px;margin:8px 0;opacity:.85;}
  .wave path{stroke:var(--clay);stroke-width:2;fill:none;stroke-linecap:round;}

  @media(max-width:860px){
    .hero-grid{grid-template-columns:1fr;}
    .hero-visual{order:-1;max-width:340px;margin:0 auto 12px;}
  }

  /* ---------- TRUST STRIP ---------- */
  .trust{
    background:var(--ink);
    color:var(--ivory);
    padding:34px 0;
  }
  .trust .wrap{
    display:grid;grid-template-columns:repeat(4,1fr);gap:20px;
  }
  .trust-item{
    font-family:'IBM Plex Mono',monospace;
    font-size:13px;letter-spacing:0.02em;
    color:#D8D0C2;
    padding-left:16px;border-left:1px solid rgba(255,255,255,0.18);
  }
  .trust-item b{display:block;font-family:'Fraunces',serif;font-size:19px;color:var(--ivory);font-weight:500;margin-bottom:4px;letter-spacing:0;}
  @media(max-width:768px){
    .trust .wrap{grid-template-columns:repeat(2,1fr);row-gap:26px;}
  }

  /* ---------- SECTION HEADS ---------- */
  .sec-head{max-width:640px;margin-bottom:52px;}
  .sec-head h2{font-size:clamp(28px,3.4vw,40px);line-height:1.15;}
  .sec-head p{color:var(--ink-soft);font-size:16.5px;margin-top:14px;max-width:520px;}

  /* ---------- WHO IT'S FOR ---------- */
  .persona-grid{
    display:grid;grid-template-columns:repeat(3,1fr);gap:1px;
    background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  }
  .persona{
    background:var(--white);padding:30px 26px;
  }
  .persona .num{font-family:'IBM Plex Mono',monospace;font-size:12px;color:var(--brass);margin-bottom:14px;display:block;}
  .persona h4{font-size:18px;margin-bottom:8px;font-weight:600;}
  .persona p{font-size:14.5px;color:var(--ink-soft);}
  @media(max-width:860px){ .persona-grid{grid-template-columns:1fr 1fr;} }
  @media(max-width:560px){ .persona-grid{grid-template-columns:1fr;} }

  /* ---------- IMPROVE LIST ---------- */
  .improve{
    display:grid;grid-template-columns:1fr 1fr;gap:18px 40px;
  }
  .improve-item{
    display:flex;gap:16px;align-items:flex-start;
    padding:18px 0;border-bottom:1px solid var(--line);
  }
  .improve-item svg{flex-shrink:0;margin-top:3px;}
  .improve-item h4{font-size:16.5px;font-weight:600;margin-bottom:4px;}
  .improve-item p{font-size:14px;color:var(--ink-soft);}
  @media(max-width:700px){ .improve{grid-template-columns:1fr;} }

  /* ---------- HOW IT WORKS ---------- */
  .steps{
    display:flex;flex-direction:column;
  }
  .step{
    display:grid;grid-template-columns:80px 1fr;gap:28px;
    padding:30px 0;border-top:1px solid var(--line);
  }
  .step:last-child{border-bottom:1px solid var(--line);}
  .step .stepnum{font-family:'Fraunces',serif;font-size:34px;color:var(--brass);font-weight:500;}
  .step h4{font-size:19px;margin-bottom:8px;}
  .step p{color:var(--ink-soft);font-size:15px;max-width:520px;}
  @media(max-width:600px){ .step{grid-template-columns:44px 1fr;} .step .stepnum{font-size:24px;} }

  /* ---------- WHY DIFFERENT ---------- */
  .diff-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;}
  .diff-card{
    background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
    padding:28px;
  }
  .diff-card h4{font-size:18px;margin-bottom:10px;}
  .diff-card p{font-size:14.5px;color:var(--ink-soft);}
  @media(max-width:700px){ .diff-grid{grid-template-columns:1fr;} }

  /* ---------- PROGRAM FINDER ---------- */
  .finder-card{
    background:var(--white);border:1px solid var(--line);border-radius:20px;
    padding:44px;max-width:680px;
    box-shadow:0 20px 44px -28px rgba(33,30,43,0.22);
  }
  .finder-progress{display:flex;gap:8px;margin-bottom:26px;}
  .fp-dot{width:28px;height:4px;border-radius:4px;background:var(--line);transition:background .2s ease;}
  .fp-dot.active{background:var(--brass);}
  .fp-dot.done{background:var(--brass-dark);}
  .finder-step{display:none;}
  .finder-step.active{display:block;animation:finderIn .28s ease;}
  @keyframes finderIn{ from{opacity:0;transform:translateY(6px);} to{opacity:1;transform:translateY(0);} }
  .finder-q{font-family:'Fraunces',serif;font-size:clamp(19px,2.4vw,23px);font-weight:600;margin-bottom:22px;line-height:1.3;}
  .finder-options{display:flex;flex-direction:column;gap:12px;}
  .finder-opt{
    text-align:left;background:var(--ivory);border:1.5px solid var(--line);border-radius:12px;
    padding:16px 20px;font-family:'Inter',sans-serif;font-size:15px;font-weight:500;color:var(--ink);
    cursor:pointer;transition:border-color .15s ease,background .15s ease,transform .12s ease;
  }
  .finder-opt:hover{border-color:var(--brass);background:var(--white);transform:translateX(2px);}
  .finder-opt.picked{border-color:var(--brass-dark);background:#F5E9D7;}
  .finder-opt:focus-visible{outline:2px solid var(--brass-dark);outline-offset:2px;}
  .finder-back{
    margin-top:20px;background:none;border:none;font-family:'IBM Plex Mono',monospace;
    font-size:12.5px;color:var(--ink-soft);cursor:pointer;letter-spacing:0.04em;padding:0;
  }
  .finder-back:hover{color:var(--ink);}
  .finder-result h3{font-size:clamp(24px,3vw,30px);margin-bottom:12px;}
  .finder-result p{color:var(--ink-soft);font-size:15.5px;margin-bottom:26px;max-width:480px;}
  .finder-result-actions{display:flex;align-items:center;gap:20px;flex-wrap:wrap;}
  @media(max-width:600px){ .finder-card{padding:28px 22px;} }

  .course-card.highlight{
    border-color:var(--brass);
    box-shadow:0 0 0 3px rgba(165,115,46,0.18);
    animation:cardPulse 1.6s ease 1;
  }
  @keyframes cardPulse{
    0%{box-shadow:0 0 0 0 rgba(165,115,46,0.35);}
    60%{box-shadow:0 0 0 10px rgba(165,115,46,0);}
    100%{box-shadow:0 0 0 3px rgba(165,115,46,0.18);}
  }

  /* ---------- PROGRAMS ---------- */
  .course-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;}
  .course-card{
    background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
    padding:30px;display:flex;flex-direction:column;
  }
  .course-top{display:flex;justify-content:space-between;align-items:flex-start;gap:14px;margin-bottom:6px;}
  .course-tag{
    font-family:'IBM Plex Mono',monospace;font-size:11.5px;letter-spacing:0.06em;
    color:var(--brass-dark);border:1px solid var(--line);padding:5px 11px;border-radius:999px;
    white-space:nowrap;
  }
  .course-card h4{font-size:21px;margin-bottom:6px;}
  .course-card .tagline{font-size:14px;color:var(--brass-dark);font-family:'IBM Plex Mono',monospace;margin-bottom:14px;}
  .course-card .desc{font-size:14.5px;color:var(--ink-soft);margin-bottom:18px;}
  .course-list{display:flex;flex-direction:column;gap:9px;margin-bottom:20px;}
  .course-list div{display:flex;gap:10px;align-items:flex-start;font-size:13.5px;color:var(--ink);}
  .course-list div::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--clay);margin-top:7px;flex-shrink:0;}
  .course-price{
    display:flex;align-items:baseline;gap:8px;
    padding-top:16px;border-top:1px solid var(--line);margin-top:auto;
  }
  .course-price .amount{font-family:'Fraunces',serif;font-size:24px;font-weight:600;color:var(--ink);}
  .course-price .per{font-family:'IBM Plex Mono',monospace;font-size:11.5px;color:var(--ink-soft);}
  .price-note{font-size:13px;color:var(--ink-soft);margin-top:34px;max-width:560px;}
  .course-meta{
    display:flex;gap:16px;font-family:'IBM Plex Mono',monospace;font-size:12px;color:var(--ink-soft);
    margin-bottom:18px;
  }
  @media(max-width:760px){ .course-grid{grid-template-columns:1fr;} }

  /* ---------- CURRICULUM ---------- */
  .curr-accordion{display:flex;flex-direction:column;gap:14px;}
  .curr-block{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;}
  .curr-block-head{
    display:flex;justify-content:space-between;align-items:center;gap:16px;
    width:100%;padding:22px 26px;cursor:pointer;
    border:0;background:transparent;color:inherit;text-align:left;font:inherit;
  }
  .curr-block-head h3{font-size:19px;margin-bottom:4px;}
  .curr-course-name{
    display:block;font-family:'Fraunces',serif;font-size:19px;
    font-weight:600;margin-bottom:4px;
  }
  .curr-block-head .curr-sub{font-family:'IBM Plex Mono',monospace;font-size:12px;color:var(--brass-dark);}
  .curr-block-head .plus{font-family:'IBM Plex Mono',monospace;font-size:20px;color:var(--brass);flex-shrink:0;transition:transform .2s;}
  .curr-block.open .plus{transform:rotate(45deg);}
  .curr-block-body{max-height:0;overflow:hidden;transition:max-height .3s ease;}
  .curr-block-body-inner{padding:0 26px 22px;}
  .curr-week{display:grid;grid-template-columns:96px 1fr;gap:22px;padding:16px 0;border-top:1px solid var(--line);}
  .curr-week .wk{font-family:'IBM Plex Mono',monospace;font-size:12.5px;color:var(--brass-dark);padding-top:2px;}
  .curr-week h4{font-size:15.5px;margin-bottom:4px;font-weight:600;}
  .curr-week p{font-size:13.5px;color:var(--ink-soft);}
  .curr-outcome{border-top:1px solid var(--line);padding:18px 0 2px;}
  .curr-outcome strong{display:block;font-size:14px;margin-bottom:5px;}
  .curr-outcome p{font-size:13.5px;color:var(--ink-soft);}
  @media(max-width:600px){
    .curr-week{grid-template-columns:60px 1fr;gap:14px;}
    .curr-block-head{padding:18px 20px;}
    .curr-block-body-inner{padding:0 20px 18px;}
  }

  /* ---------- FOUNDER ---------- */
  .founder{
    background:var(--ivory-2);
    border-radius:24px;
    padding:64px;
    display:grid;grid-template-columns:0.8fr 1.2fr;gap:56px;align-items:center;
  }
  .founder-photo{
    aspect-ratio:3/4;border-radius:16px;
    background:linear-gradient(160deg,#E7D9C4,#D8C3A4);
    position:relative;overflow:hidden;
  }
  .founder-photo img{
    width:100%;height:100%;object-fit:cover;object-position:center;
  }
  .founder-photo::after{
    content:"Aditi Jaiswal";
    position:absolute;left:20px;bottom:18px;
    font-family:'IBM Plex Mono',monospace;
    font-size:12px;letter-spacing:0.08em;
    background:rgba(255,255,255,0.85);
    padding:6px 12px;border-radius:999px;
    color:var(--ink);z-index:1;
  }
  .founder-copy .eyebrow{margin-bottom:14px;}
  .founder-copy h2{font-size:clamp(26px,3vw,34px);margin-bottom:18px;}
  .founder-copy p{color:var(--ink-soft);font-size:15.5px;margin-bottom:16px;}
  .founder-quote{
    font-family:'Fraunces',serif;font-style:normal;font-size:19px;
    color:var(--ink);border-left:2px solid var(--brass);padding-left:18px;margin:22px 0;
  }
  .founder-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px;}
  .founder-tags span{
    font-family:'IBM Plex Mono',monospace;font-size:12px;
    border:1px solid var(--line);padding:7px 14px;border-radius:999px;color:var(--ink-soft);
  }
  @media(max-width:860px){
    .founder{grid-template-columns:1fr;padding:36px 26px;border-radius:18px;}
    .founder-photo{max-width:260px;margin:0 auto;}
  }

  /* ---------- TESTIMONIALS ---------- */
  .test-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
  .test-card{
    background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
    padding:28px;display:flex;flex-direction:column;gap:16px;
  }
  .test-card p.quote{font-size:15px;color:var(--ink);font-family:'Fraunces',serif;font-weight:400;line-height:1.5;}
  .test-who{display:flex;align-items:center;gap:12px;margin-top:auto;}
  .avatar{
    width:38px;height:38px;border-radius:50%;
    background:var(--ivory-2);border:1px solid var(--line);
    display:flex;align-items:center;justify-content:center;
    font-family:'IBM Plex Mono',monospace;font-size:12px;color:var(--brass-dark);
  }
  .test-who b{font-size:13.5px;display:block;}
  .test-who span{font-size:12.5px;color:var(--ink-soft);}
  @media(max-width:860px){ .test-grid{grid-template-columns:1fr;} }

  /* ---------- FORM SECTION ---------- */
  .form-sec{
    background:var(--ink);color:var(--ivory);border-radius:24px;
    padding:64px;display:grid;grid-template-columns:1fr 1fr;gap:56px;
  }
  .form-sec .eyebrow{color:#E3C486;}
  .form-sec .eyebrow::before{background:#E3C486;}
  .form-sec h2{color:var(--ivory);font-size:clamp(26px,3vw,34px);margin-bottom:16px;}
  .form-sec p{color:#C7C0B2;font-size:15.5px;margin-bottom:24px;}
  .form-points{display:flex;flex-direction:column;gap:14px;}
  .form-points div{display:flex;gap:12px;align-items:flex-start;font-size:14.5px;color:#D8D0C2;}
  .lead-form{
    background:var(--ivory);border-radius:16px;padding:30px;color:var(--ink);
  }
  .field{margin-bottom:16px;}
  .field label{display:block;font-size:12.5px;font-family:'IBM Plex Mono',monospace;margin-bottom:7px;color:var(--ink-soft);}
  .field input,.field select{
    width:100%;padding:13px 14px;border-radius:10px;border:1px solid var(--line);
    background:var(--white);font-family:'Inter',sans-serif;font-size:14.5px;color:var(--ink);
  }
  .field input:focus,.field select:focus{outline:2px solid var(--brass);outline-offset:1px;}
  .lead-form .btn{width:100%;margin-top:6px;}
  .form-alert{
    background:#E8F3EC;border:1px solid #B8D7C3;color:#245C42;
    border-radius:10px;padding:12px 14px;margin-bottom:16px;font-size:14px;
  }
  .lead-form .errorlist{color:#9B2C2C;font-size:13px;margin-bottom:14px;}
  .form-sec .field .field-error{
    color:#9B2C2C;font-size:12px;margin:6px 0 0;
  }
  .form-note{font-size:12px;color:var(--ink-soft);margin-top:12px;text-align:center;}
  @media(max-width:860px){
    .form-sec{grid-template-columns:1fr;padding:34px 24px;border-radius:18px;}
  }

  /* ---------- FAQ ---------- */
  .faq-list{max-width:760px;}
  .faq-item{border-bottom:1px solid var(--line);}
  .faq-q{
    display:flex;align-items:center;justify-content:space-between;
    padding:22px 4px;cursor:pointer;font-weight:600;font-size:16px;
  }
  .faq-q .plus{font-family:'IBM Plex Mono',monospace;font-size:18px;color:var(--brass);transition:transform .2s;}
  .faq-item.open .plus{transform:rotate(45deg);}
  .faq-a{
    max-height:0;overflow:hidden;transition:max-height .28s ease;
    font-size:14.5px;color:var(--ink-soft);
  }
  .faq-a p{padding:0 4px 22px;max-width:600px;}

  /* ---------- FINAL CTA ---------- */
  .final-cta{
    text-align:left;background:linear-gradient(135deg,var(--ivory-2),var(--ivory));
    border-radius:24px;padding:70px 60px;
    display:flex;justify-content:space-between;align-items:center;gap:40px;flex-wrap:wrap;
  }
  .final-cta h2{font-size:clamp(26px,3.4vw,38px);max-width:520px;margin-bottom:10px;}
  .final-cta p{color:var(--ink-soft);max-width:460px;}
  .final-cta .btn-primary{flex-shrink:0;}

  /* ---------- FOOTER ---------- */
  footer{padding:50px 0 110px;border-top:1px solid var(--line);}
  footer .wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:20px;}
  footer .fcol{font-size:13.5px;color:var(--ink-soft);}
  footer .fcol b{display:block;color:var(--ink);font-family:'Fraunces',serif;font-size:18px;margin-bottom:8px;}
  @media(max-width:768px){ footer{padding:40px 0 120px;} }

  /* ---------- STICKY MOBILE CTA ---------- */
  .sticky-cta{
    display:none;
    position:fixed;left:0;right:0;bottom:0;z-index:60;
    background:var(--white);border-top:1px solid var(--line);
    padding:12px 16px;
    box-shadow:0 -8px 24px -12px rgba(0,0,0,0.15);
    gap:10px;
  }
  .sticky-cta a{flex:1;text-align:center;padding:13px 10px;font-size:14px;}
  @media(max-width:768px){ .sticky-cta{display:flex;} }

  /* ---------- COURSE DETAIL PAGE ---------- */
  .course-detail-page .sticky-cta{display:none;}
  .breadcrumb{
    font-family:'IBM Plex Mono',monospace;
    font-size:12px;
    color:var(--ink-soft);
    margin-bottom:18px;
  }
  .course-detail-hero{padding:74px 0 58px;}
  .course-detail-hero-grid{
    display:grid;
    grid-template-columns:minmax(0,1.1fr) minmax(280px,0.62fr);
    gap:48px;
    align-items:start;
  }
  .course-detail-hero h1{
    font-size:clamp(38px,5.2vw,62px);
    line-height:1.04;
    margin-bottom:22px;
  }
  .course-detail-hero h1 em{font-style:normal;color:var(--brass-dark);}
  .course-detail-hero p.lead{
    color:var(--ink-soft);
    max-width:680px;
    font-size:18px;
    margin-bottom:32px;
  }
  .course-detail-summary{
    background:var(--white);
    border:1px solid var(--line);
    border-radius:18px;
    padding:24px;
    display:grid;
    gap:16px;
    box-shadow:0 20px 50px -35px rgba(33,30,43,0.45);
  }
  .course-detail-summary div{
    border-bottom:1px solid var(--line);
    padding-bottom:14px;
  }
  .course-detail-summary div:last-child{border-bottom:none;padding-bottom:0;}
  .course-detail-summary strong{
    display:block;
    font-family:'Fraunces',serif;
    font-size:24px;
    line-height:1.1;
  }
  .course-detail-summary span{
    display:block;
    color:var(--ink-soft);
    font-size:13px;
    margin-top:4px;
  }
  .detail-card-grid{
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:18px;
  }
  .detail-card{
    background:var(--white);
    border:1px solid var(--line);
    border-radius:var(--radius);
    padding:24px;
    min-height:150px;
  }
  .detail-card h4{font-size:19px;margin-bottom:10px;}
  .detail-card p{font-size:14.5px;color:var(--ink-soft);}
  .detail-timeline{
    border-left:2px solid var(--line);
    margin-left:16px;
  }
  .detail-week{
    position:relative;
    padding:0 0 32px 34px;
  }
  .detail-week:last-child{padding-bottom:0;}
  .detail-week::before{
    content:attr(data-week);
    position:absolute;
    left:-34px;
    top:0;
    min-width:66px;
    height:28px;
    border-radius:999px;
    background:var(--ink);
    color:var(--ivory);
    display:flex;
    align-items:center;
    justify-content:center;
    font-family:'IBM Plex Mono',monospace;
    font-size:11px;
  }
  .detail-week h4{font-size:20px;margin-bottom:6px;}
  .detail-week p{color:var(--ink-soft);font-size:15px;max-width:720px;}
  .pricing-wrap{
    display:grid;
    grid-template-columns:minmax(280px,0.82fr) minmax(0,1fr);
    gap:30px;
    align-items:start;
  }
  .detail-price-card{
    background:var(--ink);
    color:var(--ivory);
    border-radius:18px;
    padding:32px;
  }
  .detail-price-card h3{color:var(--ivory);font-size:26px;margin:14px 0 10px;}
  .detail-price{
    font-family:'Fraunces',serif;
    font-size:44px;
    line-height:1.05;
    margin:20px 0;
  }
  .detail-price span{
    font-family:'Inter',sans-serif;
    font-size:15px;
    color:#C7C0B2;
  }
  .detail-price-list{margin:20px 0 24px;}
  .detail-price-list div{
    border-color:rgba(255,255,255,0.16);
    color:#E7DFD1;
  }
  .detail-format-list{
    background:var(--white);
    border:1px solid var(--line);
    border-radius:var(--radius);
    overflow:hidden;
    margin-bottom:18px;
  }
  .detail-format-list div{
    display:flex;
    justify-content:space-between;
    gap:16px;
    padding:14px 18px;
    border-bottom:1px solid var(--line);
    font-size:14px;
  }
  .detail-format-list div:last-child{border-bottom:none;}
  .detail-format-list span{color:var(--ink-soft);}
  .slot-grid{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:14px;
  }
  .slot-panel{
    background:var(--white);
    border:1px solid var(--line);
    border-radius:var(--radius);
    padding:18px;
  }
  .slot-panel h4{font-size:18px;margin-bottom:8px;}
  .slot-panel p{font-size:13.5px;color:var(--ink-soft);margin-bottom:10px;}
  .slot-row{
    border-top:1px solid var(--line);
    padding:11px 0 0;
    margin-top:10px;
  }
  .slot-row span{display:block;color:var(--ink-soft);font-size:13px;}
  .slot-row strong{display:block;font-size:13.5px;margin-top:2px;}
  .trainer-detail{
    display:grid;
    grid-template-columns:220px minmax(0,1fr);
    gap:36px;
    align-items:center;
    background:var(--white);
    border:1px solid var(--line);
    border-radius:20px;
    padding:34px;
  }
  .trainer-detail img{
    width:100%;
    aspect-ratio:3/4;
    object-fit:cover;
    object-position:center top;
    border-radius:16px;
  }
  .trainer-detail blockquote{
    font-family:'Fraunces',serif;
    font-size:clamp(24px,3vw,34px);
    line-height:1.25;
    margin-bottom:16px;
  }
  .trainer-detail cite{font-style:normal;color:var(--ink-soft);font-size:14px;}

  .success-popup{
    display:none;
    position:fixed;
    inset:0;
    z-index:120;
    background:rgba(33,30,43,0.58);
    padding:24px;
    align-items:center;
    justify-content:center;
  }
  .success-popup.is-visible{display:flex;}
  .success-popup-card{
    width:min(420px,100%);
    background:var(--white);
    border-radius:18px;
    border:1px solid var(--line);
    padding:30px;
    position:relative;
    text-align:center;
    box-shadow:0 24px 80px -36px rgba(0,0,0,0.45);
  }
  .success-popup-card h3{font-size:26px;margin:12px 0 8px;}
  .success-popup-card p{color:var(--ink-soft);font-size:15px;margin-bottom:18px;}
  .success-popup-close{
    position:absolute;
    top:10px;
    right:12px;
    border:0;
    background:transparent;
    color:var(--ink-soft);
    font-size:26px;
    line-height:1;
    cursor:pointer;
  }
  .success-popup-icon{
    width:44px;
    height:44px;
    border-radius:50%;
    display:flex;
    align-items:center;
    justify-content:center;
    margin:0 auto;
    background:#E8F3EC;
    color:#245C42;
    font-weight:700;
    font-size:20px;
  }
  @media(max-width:980px){
    .course-detail-hero-grid,.pricing-wrap{grid-template-columns:1fr;}
    .detail-card-grid,.slot-grid{grid-template-columns:repeat(2,1fr);}
  }
  @media(max-width:680px){
    .course-detail-hero{padding:54px 0 40px;}
    .detail-card-grid,.slot-grid,.trainer-detail{grid-template-columns:1fr;}
    .trainer-detail{padding:24px;}
    .trainer-detail img{max-width:220px;margin:0 auto;}
    .detail-week{padding-left:28px;}
    .detail-week::before{left:-31px;min-width:60px;font-size:10px;}
  }

  ::selection{background:var(--brass);color:var(--ivory);}
  :focus-visible{outline:2px solid var(--brass-dark);outline-offset:2px;}
  @media (prefers-reduced-motion: reduce){
    *{animation:none!important;transition:none!important;}
  }