/* ============================================
   ゆいまる整骨院 - seikotsuin-site-i
   Dusty Mauve + Rose + Sage / Community Warmth
   ============================================ */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
:root{
  --bg:#FDF6F4;--sfc:#fff;--sfc2:#F9EFEC;--sfc3:#F2E8E4;
  --txt:#3D2E2A;--mut:#8C7670;--pri:#9B7068;--acc:#D4A5A5;--sage:#A8B5A2;
  --fe:'Quicksand',sans-serif;--fj:'Noto Sans JP',sans-serif;
  --rad:24px;--brad:16px
}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:var(--fj);background:var(--bg);color:var(--txt);line-height:1.8;overflow-x:hidden;font-weight:400}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}

/* ── Petal Fall ── */
.petal{position:fixed;pointer-events:none;z-index:99990;width:12px;height:12px;opacity:0}
.petal svg{width:100%;height:100%}

/* ── Cursor Trail ── */
.cursor-dot{position:fixed;width:8px;height:8px;background:var(--acc);border-radius:50%;pointer-events:none;z-index:99991;mix-blend-mode:multiply;opacity:0;transition:opacity .3s}
body:hover .cursor-dot{opacity:.6}

/* ── Color Bloom ── */
.color-bloom{position:fixed;width:300px;height:300px;border-radius:50%;pointer-events:none;z-index:-1;filter:blur(80px);opacity:.12;transition:all 1.5s ease}

/* ── Sample Banner ── */
.sample-banner{position:fixed;top:0;left:0;right:0;background:rgba(61,46,42,.9);color:#fff;text-align:center;font-size:12px;padding:8px 16px;z-index:99999;letter-spacing:.5px;backdrop-filter:blur(4px)}

/* ── Header ── */
header{position:fixed;top:32px;left:0;right:0;z-index:9998;padding:12px 0;transition:all .4s}
header.scrolled{background:rgba(253,246,244,.95);backdrop-filter:blur(20px);box-shadow:0 4px 32px rgba(155,112,104,.08);padding:8px 0}
.header-inner{max-width:1100px;margin:0 auto;padding:0 32px;display:flex;justify-content:space-between;align-items:center}
.logo{display:flex;align-items:center;gap:12px;text-decoration:none}
.logo-mark{width:44px;height:44px;background:linear-gradient(135deg,var(--pri),var(--acc));border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-family:var(--fe);font-weight:700;font-size:1rem;box-shadow:0 4px 16px rgba(155,112,104,.2)}
.logo-text{font-family:var(--fe);font-size:1rem;font-weight:700;color:var(--pri);line-height:1.2;letter-spacing:1px}
.logo-text small{display:block;font-size:.55rem;font-weight:400;color:var(--mut);letter-spacing:2px;font-family:var(--fj)}
nav{display:flex;gap:22px;align-items:center}
nav a{font-size:.78rem;color:var(--mut);transition:.3s;font-weight:500;letter-spacing:.5px}
nav a:hover{color:var(--pri)}
.nav-cta{background:var(--pri)!important;color:#fff!important;padding:10px 24px;border-radius:999px;font-weight:600!important;box-shadow:0 4px 16px rgba(155,112,104,.2)}
.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:8px;background:none;border:none}
.hamburger span{width:22px;height:2px;background:var(--pri);display:block;transition:.3s}
.mobile-nav{display:none;position:fixed;inset:0;background:rgba(253,246,244,.98);z-index:9997;flex-direction:column;align-items:center;justify-content:center;gap:28px;backdrop-filter:blur(20px)}
.mobile-nav.active{display:flex}
.mobile-nav a{font-size:1.1rem;color:var(--txt);letter-spacing:2px;font-weight:500}

/* ── Buttons ── */
.btn{display:inline-flex;align-items:center;gap:8px;font-size:.85rem;font-weight:600;padding:14px 32px;border-radius:var(--rad);transition:all .4s;border:none;cursor:pointer;text-decoration:none;letter-spacing:.5px}
.btn-primary{background:var(--pri);color:#fff;box-shadow:0 6px 24px rgba(155,112,104,.25)}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 12px 36px rgba(155,112,104,.3)}
.btn-sage{background:var(--sage);color:#fff;box-shadow:0 6px 24px rgba(168,181,162,.25)}
.btn-sage:hover{transform:translateY(-3px);box-shadow:0 12px 36px rgba(168,181,162,.3)}
.btn-outline{border:1.5px solid var(--acc);color:var(--pri);background:transparent}
.btn-outline:hover{background:var(--pri);color:#fff;border-color:var(--pri)}
.btn-white{background:rgba(255,255,255,.9);color:var(--pri);border:none}
.btn-white:hover{background:#fff;transform:translateY(-2px)}

/* ── Hero ── */
.hero{min-height:100vh;display:flex;align-items:center;position:relative;overflow:hidden;padding:140px 5% 80px}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(135deg,rgba(253,246,244,.92) 0%,rgba(253,246,244,.7) 50%,rgba(212,165,165,.3) 100%)}
.hero-content{position:relative;z-index:2;max-width:640px}
.hero-label{font-family:var(--fe);font-size:.7rem;color:var(--sage);letter-spacing:5px;margin-bottom:20px;display:block;text-transform:uppercase;font-weight:600}
.hero h1{font-size:clamp(2.2rem,5vw,3.6rem);font-weight:700;line-height:1.3;margin-bottom:8px;color:var(--txt)}
.hero-tagline{font-family:var(--fe);font-size:clamp(1rem,2vw,1.3rem);color:var(--pri);font-weight:600;letter-spacing:3px;margin-bottom:24px}
.hero-desc{font-size:.9rem;color:var(--mut);line-height:2;margin-bottom:36px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}

/* ── Wave Divider ── */
.wave-divider{position:relative;height:80px;overflow:hidden}
.wave-divider svg{position:absolute;bottom:0;width:100%;height:100%}
.wave-divider-top{transform:rotate(180deg)}

/* ── Trust Bar ── */
.trust-bar{background:var(--sfc);padding:48px 5%;border-top:1px solid rgba(155,112,104,.06);border-bottom:1px solid rgba(155,112,104,.06)}
.trust-items{max-width:900px;margin:0 auto;display:flex;justify-content:center;gap:40px;flex-wrap:wrap;align-items:center}
.trust-item{text-align:center}
.trust-num{font-family:var(--fe);font-size:2.2rem;font-weight:700;color:var(--pri)}
.trust-unit{font-size:.8rem;color:var(--pri);font-weight:600}
.trust-label{display:block;font-size:.68rem;color:var(--mut);margin-top:4px;letter-spacing:1px}
.trust-divider{width:1px;height:36px;background:rgba(155,112,104,.12);align-self:center}

/* ── Sections ── */
.section{padding:100px 5%}
.section-alt{background:var(--sfc2)}
.section-sage{background:rgba(168,181,162,.08)}
.section-header{text-align:center;margin-bottom:56px}
.section-label{font-family:var(--fe);font-size:.68rem;color:var(--sage);letter-spacing:5px;font-weight:600;display:block;margin-bottom:8px;text-transform:uppercase}
.section-title{font-size:clamp(1.5rem,3vw,2.2rem);font-weight:700;letter-spacing:1px}
.section-sub{font-size:.88rem;color:var(--mut);margin-top:16px;max-width:560px;margin-left:auto;margin-right:auto;line-height:2}

/* ── Fade In ── */
.fi{opacity:0;transform:translateY(24px);transition:opacity .8s ease,transform .8s ease}
.fi.visible{opacity:1;transform:translateY(0)}

/* ── Symptom Cards ── */
.symptom-grid{max-width:1100px;margin:0 auto;display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.symptom-card{background:var(--sfc);border:1px solid rgba(155,112,104,.08);border-radius:var(--rad);padding:36px 28px;text-align:center;transition:all .4s;position:relative;overflow:hidden}
.symptom-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--pri),var(--acc),var(--sage));opacity:0;transition:.4s}
.symptom-card:hover{transform:translateY(-6px);box-shadow:0 16px 48px rgba(155,112,104,.12)}
.symptom-card:hover::before{opacity:1}
.symptom-icon{font-size:2rem;margin-bottom:16px;display:block}
.symptom-card h3{font-size:1rem;font-weight:700;margin-bottom:10px}
.symptom-card p{font-size:.82rem;color:var(--mut);line-height:1.9}

/* ── Service Cards ── */
.service-grid{max-width:1100px;margin:0 auto;display:grid;grid-template-columns:repeat(2,1fr);gap:28px}
.service-card{background:var(--sfc);border-radius:var(--rad);overflow:hidden;border:1px solid rgba(155,112,104,.06);transition:all .4s;display:flex}
.service-card:hover{transform:translateY(-4px);box-shadow:0 12px 40px rgba(155,112,104,.1)}
.service-card-icon{min-width:100px;display:flex;align-items:center;justify-content:center;font-size:2.2rem;background:linear-gradient(135deg,var(--sfc2),var(--sfc3))}
.service-card-body{padding:28px 24px;flex:1}
.service-label{font-family:var(--fe);font-size:.65rem;color:var(--sage);letter-spacing:3px;text-transform:uppercase;margin-bottom:6px;font-weight:600}
.service-card h3{font-size:1.05rem;font-weight:700;margin-bottom:8px}
.service-card p{font-size:.82rem;color:var(--mut);line-height:1.9;margin-bottom:10px}
.service-price{font-family:var(--fe);font-size:.92rem;color:var(--pri);font-weight:700}

/* ── Testimonial Cards ── */
.testimonial-grid{max-width:1100px;margin:0 auto;display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.testimonial-card{background:var(--sfc);border:1px solid rgba(155,112,104,.06);border-radius:var(--rad);padding:32px 28px;transition:all .4s;position:relative}
.testimonial-card:hover{box-shadow:0 8px 32px rgba(155,112,104,.1)}
.testimonial-stars{color:var(--acc);font-size:.85rem;letter-spacing:3px;margin-bottom:14px}
.testimonial-text{font-size:.85rem;color:var(--mut);line-height:2;margin-bottom:18px}
.testimonial-author{border-top:1px solid rgba(155,112,104,.08);padding-top:14px;display:flex;justify-content:space-between;align-items:center}
.testimonial-author strong{font-size:.85rem}
.testimonial-author span{font-size:.72rem;color:var(--mut)}
.testimonial-tag{display:inline-block;font-size:.65rem;background:var(--sfc2);color:var(--pri);padding:3px 10px;border-radius:999px;font-weight:500}

/* ── Director Block ── */
.director-block{max-width:1000px;margin:0 auto;display:grid;grid-template-columns:300px 1fr;gap:56px;align-items:center}
.director-img{width:100%;aspect-ratio:3/4;object-fit:cover;border-radius:var(--rad);box-shadow:0 16px 48px rgba(155,112,104,.12)}
.director-content h3{font-family:var(--fe);font-size:1rem;color:var(--sage);letter-spacing:3px;margin-bottom:4px;font-weight:600;text-transform:uppercase}
.director-name{font-size:1.2rem;font-weight:700;margin-bottom:6px}
.director-title{font-size:.75rem;color:var(--mut);margin-bottom:24px;letter-spacing:1px}
.director-msg{font-size:.88rem;color:var(--mut);line-height:2.2;margin-bottom:14px}

/* ── Flow ── */
.flow-list{max-width:800px;margin:0 auto}
.flow-step{display:flex;gap:28px;align-items:flex-start;padding:28px 0;border-bottom:1px solid rgba(155,112,104,.08);position:relative}
.flow-num{font-family:var(--fe);font-size:2rem;font-weight:700;color:var(--acc);opacity:.35;min-width:56px;line-height:1}
.flow-step h4{font-size:1rem;font-weight:700;margin-bottom:6px}
.flow-step p{font-size:.84rem;color:var(--mut);line-height:1.9}

/* ── Info Table ── */
.info-table{max-width:800px;margin:0 auto}
.info-row{display:flex;border-bottom:1px solid rgba(155,112,104,.08);padding:16px 0}
.info-label{min-width:140px;font-size:.85rem;font-weight:600;color:var(--pri)}
.info-value{font-size:.85rem;color:var(--mut)}

/* ── FAQ ── */
.faq-list{max-width:800px;margin:0 auto}
.faq-item{border-bottom:1px solid rgba(155,112,104,.08)}
.faq-q{display:flex;justify-content:space-between;align-items:center;padding:20px 0;cursor:pointer;transition:color .3s}
.faq-q:hover{color:var(--pri)}
.faq-q h3{font-size:.92rem;font-weight:600;flex:1}
.faq-icon{font-family:var(--fe);font-size:1.3rem;color:var(--acc);transition:transform .3s;min-width:24px;text-align:center}
.faq-a{max-height:0;overflow:hidden;transition:max-height .4s ease}
.faq-a p{font-size:.84rem;color:var(--mut);line-height:2;padding-bottom:20px}
.faq-item.open .faq-icon{transform:rotate(45deg)}
.faq-item.open .faq-a{max-height:300px}

/* ── CTA ── */
.cta-section{background:linear-gradient(135deg,var(--pri),var(--acc));padding:80px 5%;text-align:center;position:relative;overflow:hidden}
.cta-section::before{content:'';position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(circle,rgba(255,255,255,.06) 1px,transparent 1px);background-size:24px 24px;animation:drift 30s linear infinite}
@keyframes drift{from{transform:translate(0,0)}to{transform:translate(24px,24px)}}
.cta-section h2{color:#fff;font-size:clamp(1.3rem,3vw,1.8rem);font-weight:700;margin-bottom:12px;position:relative}
.cta-section p{color:rgba(255,255,255,.8);font-size:.88rem;margin-bottom:32px;position:relative}
.cta-tel{position:relative;margin-top:24px;color:rgba(255,255,255,.8);font-size:.8rem}
.cta-tel a{color:#fff;text-decoration:none;font-family:var(--fe);font-size:1.5rem;font-weight:700;letter-spacing:2px}

/* ── Footer ── */
footer{background:#2A2220;color:#9B8D89;padding:56px 5% 24px}
.footer-inner{max-width:1100px;margin:0 auto;display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:40px}
.footer-brand{font-family:var(--fe);font-size:1rem;font-weight:700;color:var(--acc);margin-bottom:12px;letter-spacing:1px}
.footer-desc{font-size:.75rem;line-height:1.8}
footer h4{font-size:.7rem;font-weight:600;margin-bottom:14px;color:var(--acc);letter-spacing:3px;font-family:var(--fe);text-transform:uppercase}
footer ul{list-style:none}
footer li{margin-bottom:6px}
footer li a{font-size:.78rem;transition:color .3s}
footer li a:hover{color:var(--acc)}
.footer-bottom{max-width:1100px;margin:40px auto 0;padding:20px 0 0;border-top:1px solid rgba(255,255,255,.06);display:flex;justify-content:space-between;font-size:.65rem;color:#6B5D59;flex-wrap:wrap;gap:12px}

/* ── Soft Bounce Keyframes ── */
@keyframes softBounce{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}
.bounce-hover:hover{animation:softBounce .6s ease}

/* ── Responsive ── */
@media(max-width:840px){
  .hamburger{display:flex}
  nav{display:none}
  .hero{padding:120px 5% 60px}
  .hero h1{font-size:2rem}
  .symptom-grid{grid-template-columns:1fr}
  .service-grid{grid-template-columns:1fr}
  .service-card{flex-direction:column}
  .service-card-icon{min-width:auto;min-height:80px}
  .testimonial-grid{grid-template-columns:1fr}
  .director-block{grid-template-columns:1fr}
  .footer-inner{grid-template-columns:1fr}
  .trust-items{gap:24px}
  .trust-divider{display:none}
  .section{padding:64px 5%}
  .flow-step{gap:16px}
  .info-row{flex-direction:column;gap:4px}
  .info-label{min-width:auto}
}
@media(max-width:480px){
  .hero-actions{flex-direction:column;align-items:stretch}
  .btn{justify-content:center}
}