*,:before,:after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:'Zen Maru Gothic',sans-serif;font-size:16px;color:#3f2d22;background:var(--bg);line-height:1.78;letter-spacing:0;text-rendering:optimizeLegibility}
a{text-decoration:none;color:inherit}
img{max-width:100%}

:root{
  --bg:#faf7f3;
  --card:#ffffff;
  --main:#de8b58;
  --main-dark:#c77745;
  --navy:#6f4b37;
  --soft:#fff5ee;
  --green:#6bab8a;
  --text:#3f2d22;
  --muted:#8f7463;
  --line:#efdfd3;
  --shadow:0 16px 40px rgba(125,82,56,.12);
  --r:18px;
}

.wf-dev-note,.wf-label{display:none!important}
.wf-container{max-width:1080px;margin:0 auto;padding:0 24px}
.wf-container-narrow{max-width:760px}
.wf-center{text-align:center}
.wf-section{padding:84px 0;position:relative}
.wf-bg-gray{background:linear-gradient(180deg,#fff7f1 0%,#ffffff 100%)}
.wf-bg-dark{background:linear-gradient(180deg,#6f4b37 0%,#8a6348 100%);color:#fff}
.wf-bg-cta{background:linear-gradient(120deg,#fff7ef 0%,#ffffff 100%)}

.wf-section-sub{color:var(--main);font-weight:700;letter-spacing:.1em;text-transform:uppercase;font-size:.78rem;margin:0 0 10px}
.wf-h1,.wf-h2,.wf-h3{font-family:'Zen Maru Gothic',sans-serif;font-weight:700;line-height:1.55;letter-spacing:.04em;margin:0 0 14px;color:inherit}
.wf-h1{font-size:clamp(2rem,4vw,3rem);line-height:1.5;letter-spacing:.045em}
.wf-h2{font-size:clamp(1.55rem,3vw,2.25rem);line-height:1.56;letter-spacing:.04em}
.wf-h3{font-size:clamp(1.08rem,2.2vw,1.28rem);line-height:1.62;letter-spacing:.035em}
.wf-body{margin:0 0 14px;color:inherit;font-size:1rem;line-height:1.9;letter-spacing:0}
.wf-micro{font-size:.88rem;color:var(--muted);line-height:1.75;letter-spacing:0}
.wf-bg-dark .wf-micro,.wf-bg-dark .wf-body{color:#fff7f2}
.wf-divider{border:none;border-top:1px solid var(--line);margin:12px 0}

.sticky-bar{position:fixed;left:50%;bottom:18px;transform:translateX(-50%);z-index:80;display:flex;align-items:center;justify-content:center;background:transparent;padding:0;border-radius:0;box-shadow:none;backdrop-filter:none}
.wf-sticky-btn{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;min-width:280px;padding:12px 24px;border-radius:999px;background:linear-gradient(90deg,var(--main),#efb188);color:#fff;box-shadow:0 12px 28px rgba(222,139,88,.3);border:0}
.wf-sticky-sub{font-size:.78rem;font-weight:700;line-height:1.25}
.wf-sticky-main{font-size:1rem;font-weight:800;line-height:1.3}

.wf-btn-primary,.wf-btn-secondary,.wf-btn-line,.wf-btn-submit{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 22px;border-radius:12px;border:1px solid transparent;font-weight:700;letter-spacing:.04em;line-height:1.55;transition:.2s transform,.2s box-shadow,.2s background,.2s color;cursor:pointer}
.wf-btn-primary{background:linear-gradient(90deg,var(--main),#efb188);color:#fff;box-shadow:0 10px 24px rgba(222,139,88,.28)}
.wf-btn-primary:hover{transform:translateY(-2px);box-shadow:0 15px 26px rgba(222,139,88,.34)}
.wf-btn-secondary{background:#fff;color:var(--navy);border-color:#f0d8c7}
.wf-btn-line{background:#1fd160;color:#fff}
.wf-btn-submit{width:100%;background:var(--navy);color:#fff}
.wf-btn-block{display:flex;width:100%;max-width:520px;margin:8px auto}

.wf-badge{display:inline-flex;background:#fff;color:var(--navy);border:1px solid #efd7c3;padding:6px 12px;border-radius:999px;font-size:.8rem;font-weight:700;letter-spacing:.04em;line-height:1.6}
.wf-tags{display:flex;flex-wrap:wrap;gap:8px}
.wf-tag{background:#fff;border:1px solid #f0dccb;color:#8a5d3f;padding:4px 10px;border-radius:999px;font-size:.78rem;letter-spacing:.03em;line-height:1.65}
.wf-cta-group{display:flex;flex-direction:column;align-items:flex-start;gap:10px}

.wf-hero-image-only{padding:0;max-width:100%;border-bottom:none}
.wf-hero-kv{display:block;width:100%}
.wf-hero-kv img{display:block;width:100%;height:auto;object-fit:cover}

.wf-img-box{border-radius:20px;min-height:220px;position:relative;overflow:hidden;background-size:cover;background-position:center;box-shadow:var(--shadow);font-size:0;color:transparent}
.wf-img-lg{height:500px;background-image:linear-gradient(150deg,rgba(128,89,62,.14),rgba(104,73,52,.2)),url('../images/fv-hero-a.png')}
.wf-img-md{height:280px;background-image:linear-gradient(160deg,rgba(128,89,62,.1),rgba(104,73,52,.18)),url('../images/cause-therapy.png')}
.wf-solution-photo{max-width:760px;height:340px;margin:16px auto 24px;background-image:linear-gradient(160deg,rgba(128,89,62,.08),rgba(104,73,52,.16)),url('../images/solution-therapy.png')}
#profile .wf-img-portrait{width:220px;height:280px;background-image:url('../images/profile-nakamura-20260712.jpg');background-position:center 18%}
#story .wf-img-portrait{width:100%;max-width:420px;height:520px;background-image:linear-gradient(170deg,rgba(128,89,62,.16),rgba(92,67,50,.24)),url('../images/story-nakamura.png')}
.wf-img-badge{position:absolute;right:12px;bottom:12px;background:rgba(255,255,255,.94);color:var(--navy);font-size:.78rem;font-weight:700;padding:8px 12px;border-radius:12px}

.wf-checklist,.wf-card-grid,.wf-3col{display:grid;gap:16px}
.wf-checklist{grid-template-columns:repeat(2,minmax(0,1fr));margin:24px 0}
.wf-check-item{background:var(--card);padding:14px;border-radius:14px;border:1px solid var(--line);display:flex;gap:12px;align-items:flex-start;cursor:pointer;transition:.2s}
.wf-check-item:hover,.wf-check-item.is-checked{border-color:#ecc8ad;background:#fff7f2;transform:translateY(-2px)}
.wf-check-icon{display:inline-flex;width:24px;height:24px;border-radius:50%;align-items:center;justify-content:center;background:#fff6f0;color:#9f6641;font-size:.85rem;font-weight:700;flex:0 0 auto}
.wf-quote-box{border-left:4px solid var(--main);background:#fff;padding:18px;border-radius:0 var(--r) var(--r) 0;box-shadow:var(--shadow);line-height:1.95;letter-spacing:.025em}

.wf-2col{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:start}
.wf-2col-narrow{grid-template-columns:260px 1fr}
.wf-steps{display:grid;gap:14px}
.wf-step{display:flex;gap:14px;background:#fff;border-radius:14px;padding:14px 16px;border:1px solid var(--line)}
.wf-step-num{font-size:1.25rem;font-weight:900;color:var(--main);line-height:1;min-width:34px}

.wf-card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
.wf-3col{grid-template-columns:repeat(3,minmax(0,1fr))}
.wf-card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:22px;box-shadow:0 8px 24px rgba(128,89,62,.1);line-height:1.88;letter-spacing:.02em}
.wf-card-dark{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.24);box-shadow:none}
.wf-card-center{text-align:center}
.wf-card-num{font-size:1.3rem;color:#f2cfb7;font-weight:800}
.wf-card-icon,.wf-flow-icon{width:46px;height:46px;border-radius:12px;background:rgba(222,139,88,.1);color:var(--main);display:flex;align-items:center;justify-content:center;font-size:0;margin:0 auto 12px}
.wf-card-icon:before,.wf-flow-icon:before{font-family:'Font Awesome 6 Free';font-weight:900;font-size:1rem;content:'\f5a2'}
.wf-3col .wf-card:nth-child(2) .wf-card-icon:before{content:'\f6f0'}
.wf-3col .wf-card:nth-child(3) .wf-card-icon:before{content:'\f621'}

.wf-info-row{margin-top:18px;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.wf-info-item{background:#fff;padding:16px;border-radius:14px;border:1px solid var(--line);text-align:center;display:flex;flex-direction:column;gap:6px}
.wf-info-icon{font-size:0}
.wf-info-item:nth-child(1) .wf-info-icon:before,.wf-info-item:nth-child(2) .wf-info-icon:before,.wf-info-item:nth-child(3) .wf-info-icon:before{font-family:'Font Awesome 6 Free';font-weight:900;font-size:1rem;color:var(--main)}
.wf-info-item:nth-child(1) .wf-info-icon:before{content:'\f017'}
.wf-info-item:nth-child(2) .wf-info-icon:before{content:'\f201'}
.wf-info-item:nth-child(3) .wf-info-icon:before{content:'\f06c'}

.wf-profile-left{display:flex;flex-direction:column;gap:14px;align-items:center}
.wf-name-card{background:#fff;border:1px solid var(--line);padding:12px;border-radius:14px;text-align:center;width:100%}
.wf-cred-list{margin:14px 0 0;padding:0;list-style:none;display:grid;gap:8px}

.wf-endorse-list{display:grid;gap:14px;margin-top:20px}
.wf-endorse-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px}
.wf-endorse-top{display:flex;gap:12px;align-items:center;margin-bottom:8px}
.wf-avatar-lg,.wf-avatar{border-radius:50%;overflow:hidden;background-size:cover;background-position:center;font-size:0;color:transparent;flex-shrink:0}
.wf-avatar-lg{width:60px;height:60px;background-image:url('https://images.unsplash.com/photo-1544717305-2782549b5136?auto=format&fit=crop&w=300&q=80')}
.wf-endorse-list .wf-endorse-card:nth-child(2) .wf-avatar-lg{background-image:url('https://images.unsplash.com/photo-1544005313-94ddf0286df2?auto=format&fit=crop&w=300&q=80')}
.wf-endorse-list .wf-endorse-card:nth-child(3) .wf-avatar-lg{background-image:url('https://images.unsplash.com/photo-1573497491765-dccce02b29df?auto=format&fit=crop&w=300&q=80')}
.wf-endorse-text{margin:0;color:#6f4a33}

#testimonials .wf-card .wf-micro:first-child{color:#c99157;font-size:1rem}
.wf-author{display:flex;align-items:center;gap:10px;margin-top:10px}
.wf-avatar{width:44px;height:44px;background-image:url('https://images.unsplash.com/photo-1487412720507-e7ab37603c6f?auto=format&fit=crop&w=200&q=80')}
#testimonials .wf-card:nth-child(2) .wf-avatar{background-image:url('https://images.unsplash.com/photo-1494790108377-be9c29b29330?auto=format&fit=crop&w=200&q=80')}
#testimonials .wf-card:nth-child(3) .wf-avatar{background-image:url('https://images.unsplash.com/photo-1546961329-78bef0414d7c?auto=format&fit=crop&w=200&q=80')}
#testimonials .wf-card:nth-child(4) .wf-avatar{background-image:url('https://images.unsplash.com/photo-1488426862026-3ee34a7d66df?auto=format&fit=crop&w=200&q=80')}
.wf-note{display:block;font-size:.8rem;color:#9a7f6c;margin-top:12px}

.wf-flow{display:grid;gap:8px;margin-top:20px}
.wf-flow-step{background:#fff;border:1px solid var(--line);border-radius:14px;padding:14px 16px;text-align:center}
.wf-flow-num{font-size:.75rem;color:var(--main);font-weight:700;letter-spacing:.08em}
.wf-flow-arrow{text-align:center;color:#c7a287}
.wf-flow-icon{width:100%;max-width:320px;height:150px;margin:0 auto 10px;border-radius:12px;background-size:cover;background-position:center;box-shadow:0 6px 18px rgba(128,89,62,.14)}
.wf-flow-gallery{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;max-width:320px;margin:0 auto 10px}
.wf-flow-gallery .wf-flow-icon{height:118px;max-width:none;margin:0}
.wf-flow-icon:before{content:none!important}
.wf-flow-photo-2{background-image:url('../images/step2-photo.png')}
.wf-flow-photo-3a{background-image:url('../images/step3-check-sheet.png')}
.wf-flow-photo-3b{background-image:url('../images/step3-posture-side.png')}
.wf-flow-photo-3c{background-image:url('../images/step3-tablet-check.png')}
.wf-flow-photo-4a{background-image:url('../images/step4-therapy-1.png')}
.wf-flow-photo-4b{background-image:url('../images/step4-therapy-2.png')}
.wf-flow-photo-4c{background-image:url('../images/step4-therapy-3.png')}
.wf-flow-photo-5{background-image:url('../images/step5-followup.png')}

.wf-pricing-card{background:#fff;border:2px solid #ffd5bc;border-radius:20px;padding:28px 24px;position:relative;box-shadow:var(--shadow)}
.wf-pricing-badge{position:absolute;top:-12px;right:16px;background:var(--main);color:#fff;padding:6px 12px;border-radius:999px;font-size:.75rem;font-weight:700}
.wf-limit-badge{display:inline-block;background:#fff4eb;border:1px solid #ffd2b4;color:#b55f2d;border-radius:999px;padding:6px 14px;font-size:.8rem;font-weight:700}
.wf-price-original{speak:none;color:#a6846b}
.wf-price{font-size:2.6rem;font-weight:900;color:var(--navy);line-height:1.2}
.wf-price-reason{display:inline-block;background:#fff2e8;border:1px solid #f0c9a7;padding:4px 10px;border-radius:999px;color:#9a5f33;font-size:.8rem}
.wf-include-list{list-style:none;margin:14px 0;padding:14px;background:#fff8f2;border-radius:12px;border:1px solid #f3d8c4;display:grid;gap:8px;text-align:left}

.wf-faq-list{display:grid;gap:10px;margin-top:20px}
.wf-faq-item{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden}
.wf-faq-q{width:100%;padding:14px 16px;background:#fff;border:none;display:flex;gap:10px;align-items:center;font-weight:700;color:var(--navy);font-family:inherit;font-size:1rem;line-height:1.7;letter-spacing:.03em;text-align:left;cursor:pointer}
.wf-q-badge,.wf-a-badge{width:28px;height:28px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;background:#fff2e7;color:#9a6845;font-size:.8rem;font-weight:800}
.wf-faq-arrow{margin-left:auto;color:#b79276;transition:.2s}
.wf-faq-q[aria-expanded='true'] .wf-faq-arrow{transform:rotate(180deg)}
.wf-faq-a{display:none;padding:0 16px 16px;gap:10px;align-items:flex-start}
.wf-faq-a.open{display:flex}

.wf-reassure-row{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin:18px 0}
.wf-reassure{background:#fff;border:1px solid #f1dccd;color:#8f6b50;padding:6px 12px;border-radius:999px;font-size:.8rem}
.wf-final-btns{display:flex;flex-direction:column;gap:10px;align-items:center;margin:18px 0}

.wf-story-chapters{display:grid;gap:12px}
.wf-story-group-label{font-size:.8rem;color:#c6aa93}
.wf-story-item{display:flex;gap:12px;padding:14px;border-radius:12px;border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.08)}
.wf-story-before{background:rgba(255,255,255,.05)}
.wf-story-after{background:rgba(255,255,255,.12)}
.wf-story-icon{color:#ffcbab;font-weight:700}
.wf-story-divider{text-align:center;color:#d5baa4;font-size:.8rem}
.wf-mission-box{margin-top:8px;background:#fff;color:#7f4a27;border-radius:14px;padding:18px;font-weight:500}

.wf-form-area{margin-top:26px;padding:24px;border-radius:18px;background:#fff;border:1px solid #f1d8c7;text-align:left;box-shadow:var(--shadow)}
.wf-form{display:grid;gap:14px}
.wf-form-row{display:grid;gap:6px}
.wf-form-row label{font-weight:700;color:var(--navy);font-size:.95rem;line-height:1.7;letter-spacing:.03em}
.wf-form-row input,.wf-form-row select,.wf-form-row textarea{width:100%;padding:12px;border:1px solid #ebcdb6;border-radius:10px;font-size:16px;line-height:1.75;letter-spacing:.02em;font-family:inherit}
.wf-form-row input:focus,.wf-form-row select:focus,.wf-form-row textarea:focus{outline:2px solid #f2c8a8;border-color:#e59a67}
.wf-required{display:inline-block;background:#ffefe4;color:#b64b20;border-radius:999px;padding:2px 6px;font-size:.68rem;margin-left:4px}
.wf-success{border:1px solid #bde7cb;background:#f0fff5;color:#2f7a4c;padding:20px;border-radius:12px}

.wf-footer{padding:44px 0 120px;background:#6a4330;color:#f7e9de}
.wf-footer-inner{display:flex;justify-content:space-between;gap:24px;align-items:flex-start;margin-bottom:14px}
.wf-footer-nav{display:flex;flex-wrap:wrap;gap:10px 18px}
.wf-footer-nav a{color:#eedbcf;font-size:.9rem}
.wf-footer-bottom{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;padding-top:14px;border-top:1px solid rgba(255,255,255,.2)}
.wf-footer .wf-micro{color:#e3cdbd}

.reveal{opacity:0;transform:translateY(24px);transition:.5s ease}
.reveal.is-visible{opacity:1;transform:none}

@media (max-width:900px){
  .wf-section{padding:64px 0}
  .wf-hero-layout,.wf-2col,.wf-2col-narrow,.wf-3col,.wf-card-grid,.wf-checklist,.wf-info-row{grid-template-columns:1fr}
  #story .wf-img-portrait{max-width:100%;height:320px}
  .wf-solution-photo{height:260px}
  #profile .wf-img-portrait{width:100%;height:280px}
  .sticky-bar{left:12px;right:12px;transform:none;justify-content:center}
}
@media (max-width:640px){
  body{font-size:16px;line-height:1.82}
  .wf-container{padding:0 16px}
  .wf-h1{font-size:clamp(1.8rem,7vw,2.1rem);letter-spacing:.035em;line-height:1.52}
  .wf-h2{font-size:clamp(1.35rem,5.6vw,1.65rem);letter-spacing:.03em}
  .wf-body{line-height:1.95;letter-spacing:0}
  .wf-cta-group{align-items:stretch}
  .wf-btn-primary,.wf-btn-secondary,.wf-btn-line{width:100%}
  .wf-flow-icon{height:132px}
  .wf-flow-gallery .wf-flow-icon{height:86px}
  .wf-footer{padding-bottom:140px}
  .wf-sticky-btn{width:100%;min-width:0;border-radius:14px;padding:11px 14px}
  .wf-sticky-sub,.wf-sticky-main{display:block}
  .wf-price{font-size:2.2rem}
}
