:root{
  --pink:#d06870;
  --pink-soft:#e8a7ab;
  --ink:#2b2b2b;
  --gray:#7d7676;
  --bg:#ffffff;
  --bg-soft:#faf6f5;
  --line:#ece5e4;
  --serif:'Cormorant Infant',serif;
  --hand:'Caveat',cursive;
  --sans:'Gothic A1','Hiragino Kaku Gothic ProN','Noto Sans JP',sans-serif;
  --mincho:'Shippori Mincho','Hiragino Mincho ProN','Yu Mincho',serif;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:var(--sans);
  color:var(--ink);
  background:var(--bg);
  line-height:1.9;
  font-weight:400;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}

/* ---------- Header ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  display:flex;align-items:center;justify-content:space-between;
  padding:18px 40px;
  background:rgba(255,255,255,.82);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.brand{display:flex;align-items:center;gap:10px}
.brand-logo{width:30px;height:auto;filter:brightness(0)}
.brand-name{font-family:var(--hand);font-size:26px;color:#111;line-height:1}
.nav{display:flex;gap:34px}
.nav a{display:flex;flex-direction:column;align-items:center;gap:2px;position:relative}
.nav .en{font-family:var(--serif);font-size:14px;letter-spacing:.12em;color:var(--ink)}
.nav .ja{font-size:10px;letter-spacing:.08em;color:var(--gray)}
.nav a::after{
  content:"";position:absolute;bottom:-6px;left:50%;width:0;height:1px;
  background:var(--pink);transition:.3s;transform:translateX(-50%);
}
.nav a:hover::after{width:100%}

.menu-toggle{display:none;flex-direction:column;gap:6px;background:none;border:0;cursor:pointer;padding:6px}
.menu-toggle span{width:26px;height:2px;background:var(--ink);transition:.3s}
.menu-toggle.active span:nth-child(1){transform:translateY(8px) rotate(45deg)}
.menu-toggle.active span:nth-child(2){opacity:0}
.menu-toggle.active span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}

/* ---------- Hero ---------- */
.hero{
  min-height:100vh;
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  text-align:center;padding:120px 24px 60px;position:relative;
  background:
    linear-gradient(rgba(255,251,250,.74),rgba(255,251,250,.82)),
    url('../images/hero.png') center/cover no-repeat;
}
.hero-kicker{font-family:var(--serif);font-style:italic;font-size:clamp(18px,3vw,30px);color:var(--gray)}
.hero-kicker.right{align-self:flex-end;margin-right:max(8vw,24px);margin-top:-10px}
.hero-title{
  font-family:var(--serif);
  font-size:clamp(64px,16vw,200px);
  line-height:1;font-weight:500;letter-spacing:.02em;margin:6px 0;
}
.hero-title .blank{color:var(--pink-soft)}
.hero-title .suffix{color:var(--pink)}
.hero-words{
  display:flex;flex-wrap:wrap;justify-content:center;gap:14px 30px;
  margin:34px 0 26px;
}
.hero-words span{
  font-family:var(--serif);font-size:clamp(16px,2.4vw,24px);
  color:var(--gray);display:flex;align-items:baseline;gap:6px;
}
.hero-words b{color:var(--pink);font-weight:600}
.hero-words i{font-family:var(--sans);font-style:normal;font-size:11px;color:var(--ink);letter-spacing:.1em}
.hero-lead{font-size:clamp(14px,2vw,17px);letter-spacing:.06em;color:var(--ink)}
.hero-scroll{position:absolute;bottom:26px;left:50%;transform:translateX(-50%)}
.hero-scroll span{display:block;width:1px;height:60px;background:linear-gradient(var(--pink),transparent);animation:scroll 2s infinite}
@keyframes scroll{0%{transform:scaleY(0);transform-origin:top}50%{transform:scaleY(1);transform-origin:top}51%{transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}

/* ---------- Concept ---------- */
.concept{
  text-align:center;padding:110px 24px;background:var(--bg-soft);
}
.concept-en{font-family:var(--hand);font-size:clamp(28px,5vw,46px);color:var(--pink);margin-bottom:18px}
.concept-lead{font-size:clamp(18px,3vw,28px);font-weight:500;letter-spacing:.08em;line-height:2}

/* ---------- Scattered decorative images ---------- */
.concept{position:relative;overflow:hidden}
.concept::before{
  content:"";position:absolute;inset:0;z-index:0;
  background:url('../images/sozai/sky.jpg') center/cover no-repeat;
  opacity:.32;
}
.concept::after{content:"";position:absolute;inset:0;z-index:0;background:rgba(250,246,245,.55)}
.concept-en,.concept-lead{position:relative;z-index:1}

/* full-width image interlude band */
.interlude{
  position:relative;min-height:360px;display:flex;align-items:center;justify-content:center;
  text-align:center;padding:90px 24px;background-position:center;background-size:cover;background-attachment:fixed;
}
.interlude::before{content:"";position:absolute;inset:0;background:rgba(255,251,250,.42)}
.interlude .interlude-inner{position:relative;z-index:1}
.interlude .en{font-family:var(--hand);font-size:clamp(30px,6vw,52px);color:#fff;text-shadow:0 2px 18px rgba(120,80,80,.45);display:block}
.interlude .ja{font-family:var(--mincho);font-size:clamp(15px,2.4vw,19px);color:#fff;letter-spacing:.14em;margin-top:14px;text-shadow:0 2px 14px rgba(120,80,80,.5)}

/* About decorative accents */
.about{position:relative}
.about-deco{position:absolute;z-index:0;border-radius:8px;opacity:.85;box-shadow:0 18px 40px -24px rgba(160,120,120,.5);pointer-events:none}
.about-deco.tr{width:120px;top:84px;right:18px;transform:rotate(3deg)}
.about-deco.bl{width:104px;bottom:60px;left:14px;transform:rotate(-4deg)}
.about .section-head,.about .about-body{position:relative;z-index:1}

/* Office subtle background */
.office{position:relative;overflow:hidden}
.office::before{
  content:"";position:absolute;inset:0;z-index:0;
  background:url('../images/sozai/curtain.jpg') center/cover no-repeat;opacity:.16;
}
.office > *{position:relative;z-index:1}

/* Moodboard gallery */
.moodboard{padding:0}
.moodboard-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
.moodboard-grid img{width:100%;height:100%;aspect-ratio:1/1;object-fit:cover;display:block;filter:saturate(.96)}
@media (max-width:680px){.moodboard-grid{grid-template-columns:repeat(2,1fr)}}

/* ---------- Section heads ---------- */
.section-head{text-align:center;margin-bottom:56px}
.section-en{font-family:var(--serif);font-size:clamp(40px,7vw,76px);color:var(--pink-soft);font-style:italic;display:block;line-height:1}
.section-en.light{color:#fff;opacity:.85}
.section-ja{font-size:16px;letter-spacing:.3em;color:var(--ink);font-weight:500;margin-top:-6px}

/* ---------- About ---------- */
.about{max-width:1040px;margin:0 auto;padding:120px 32px}
.about-body{display:grid;grid-template-columns:0.85fr 1.15fr;gap:56px;align-items:center}
.about-photo{position:relative;padding-bottom:46px}
.about-photo img{width:100%;border-radius:6px;box-shadow:0 24px 50px -24px rgba(208,104,112,.45)}
.about-photo .ap-sub{
  position:absolute;right:-22px;bottom:0;width:46%;
  border:5px solid #fff;border-radius:6px;
  box-shadow:0 18px 36px -18px rgba(160,120,120,.5);
}
@media (max-width:820px){
  .about-photo{padding-bottom:38px}
  .about-photo .ap-sub{right:0;width:42%}
}
.about-name{font-size:26px;font-weight:600;letter-spacing:.06em}
.about-name span{font-family:var(--serif);font-size:18px;color:var(--gray);font-style:italic;margin-left:10px}
.about-role{color:var(--pink);font-size:14px;letter-spacing:.08em;margin:6px 0 22px}
.about-text p{margin-bottom:18px;font-size:15px;color:#444}

/* ---------- Service ---------- */
.service{background:var(--bg-soft);padding:120px 32px}
.service-list{max-width:880px;margin:0 auto;display:flex;flex-direction:column;gap:26px}
.service-card{
  display:flex;gap:30px;background:#fff;border:1px solid var(--line);
  border-radius:10px;padding:40px 44px;transition:.35s;
}
.service-card:hover{transform:translateY(-4px);box-shadow:0 22px 44px -28px rgba(208,104,112,.5)}
.service-no{font-family:var(--serif);font-size:42px;font-style:italic;color:var(--pink-soft);line-height:1}
.service-en{font-family:var(--serif);font-style:italic;font-size:20px;color:var(--pink)}
.service-title{font-size:20px;font-weight:600;letter-spacing:.04em;margin:4px 0 14px}
.service-desc{font-size:14px;color:#555;line-height:1.9}
.service-link{display:inline-flex;align-items:center;gap:8px;margin-top:18px;font-family:var(--serif);font-style:italic;color:var(--pink);font-size:16px;transition:.3s}
.service-link span{transition:.3s}
.service-link:hover span{transform:translateX(6px)}
.service-card.soon{opacity:.92}
.soon-text b{font-family:var(--serif);font-style:italic;color:var(--pink-soft);font-size:18px}

/* ---------- Works ---------- */
.works{max-width:1100px;margin:0 auto;padding:120px 32px}
.works-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.work{overflow:hidden;border-radius:8px;background:#000}
.work img{width:100%;aspect-ratio:16/9;object-fit:cover;transition:.5s;opacity:.96}
.work:hover img{transform:scale(1.06);opacity:1}
.work figcaption{font-size:12px;color:var(--gray);padding:12px 4px 0;letter-spacing:.04em;background:#fff}
.work{background:#fff}

/* ---------- Office ---------- */
.office{background:var(--bg-soft);padding:120px 32px}
.office-list{max-width:760px;margin:0 auto;display:flex;flex-wrap:wrap;justify-content:center;gap:24px}
.office-card{
  background:#fff;border:1px solid var(--line);border-radius:10px;
  padding:34px 44px;min-width:280px;text-align:center;
}
.office-name{font-family:var(--serif);font-style:italic;font-size:22px;color:var(--pink);margin-bottom:12px}
.office-addr{font-size:15px;color:#444;letter-spacing:.04em;line-height:1.9}

.area-head{text-align:center;margin:72px 0 36px}
.area-en{font-family:var(--serif);font-style:italic;font-size:clamp(28px,5vw,44px);color:var(--pink-soft);display:block;line-height:1}
.area-ja{font-size:14px;letter-spacing:.3em;color:var(--ink);font-weight:500;margin-top:2px}
.area-grid{
  max-width:1040px;margin:0 auto;
  display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:20px;
}
.area-card{background:#fff;border:1px solid var(--line);border-radius:10px;padding:24px 26px}
.area-card .pref{
  font-size:16px;font-weight:600;color:var(--pink);letter-spacing:.06em;
  padding-bottom:10px;margin-bottom:12px;border-bottom:1px solid var(--line);
}
.area-card ul{list-style:none}
.area-card li{
  font-size:13px;color:#555;line-height:1.7;padding:5px 0 5px 16px;position:relative;
}
.area-card li::before{content:"";position:absolute;left:0;top:13px;width:5px;height:5px;border-radius:50%;background:var(--pink-soft)}

/* ---------- Contact ---------- */
.contact{
  background:linear-gradient(135deg,var(--pink),#e08e93);
  color:#fff;text-align:center;padding:120px 32px;
}
.contact-title{font-size:clamp(22px,4vw,34px);font-weight:600;letter-spacing:.06em;line-height:1.7;margin:14px 0 38px}
.contact-btn{
  display:inline-block;background:#fff;color:var(--pink);
  padding:16px 56px;border-radius:40px;font-weight:600;letter-spacing:.08em;
  transition:.3s;box-shadow:0 14px 30px -12px rgba(0,0,0,.35);
}
.contact-btn:hover{transform:translateY(-3px);box-shadow:0 20px 38px -14px rgba(0,0,0,.45)}
.contact-btn[type="submit"]{border:0;cursor:pointer;font-size:16px;font-family:var(--sans)}

.contact-form{
  max-width:560px;margin:0 auto;background:#fff;border-radius:16px;
  padding:44px 40px;text-align:left;color:var(--ink);
  box-shadow:0 30px 60px -30px rgba(0,0,0,.35);
}
.contact-form .field{margin-bottom:22px}
.contact-form label{display:block;font-size:13px;font-weight:600;letter-spacing:.06em;margin-bottom:8px;color:var(--ink)}
.contact-form .req{
  display:inline-block;background:var(--pink);color:#fff;font-size:10px;font-weight:600;
  padding:2px 8px;border-radius:20px;margin-left:6px;letter-spacing:.04em;vertical-align:middle;
}
.contact-form input,
.contact-form select,
.contact-form textarea{
  width:100%;border:1px solid var(--line);border-radius:8px;
  padding:13px 15px;font-size:15px;font-family:var(--sans);color:var(--ink);
  background:var(--bg-soft);transition:.25s;
}
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus{
  outline:none;border-color:var(--pink);background:#fff;
  box-shadow:0 0 0 3px rgba(208,104,112,.12);
}
.contact-form textarea{resize:vertical;line-height:1.8}
.contact-form .form-error{color:#c0392b;font-size:13px;margin:0 0 14px;min-height:1px}
.contact-form .contact-btn{display:block;width:100%;margin-top:4px}

/* ---------- Footer ---------- */
.site-footer{text-align:center;padding:56px 24px 40px;background:#fff;border-top:1px solid var(--line)}
.footer-logo{width:38px;margin:0 auto 20px;filter:brightness(0)}
.footer-nav{display:flex;justify-content:center;flex-wrap:wrap;gap:24px;margin-bottom:24px}
.footer-nav a{font-family:var(--serif);font-size:14px;letter-spacing:.1em;color:var(--gray);transition:.3s}
.footer-nav a:hover{color:var(--pink)}
.copyright{font-size:12px;color:#b3aaa9;letter-spacing:.06em}

/* ---------- Confirm / Complete pages ---------- */
.form-page{background:var(--bg-soft)}
.form-main{min-height:calc(100vh - 200px);display:flex;align-items:center;justify-content:center;padding:130px 24px 70px}
.form-wrap{
  background:#fff;border:1px solid var(--line);border-radius:16px;
  max-width:600px;width:100%;padding:54px 48px;text-align:center;
  box-shadow:0 30px 60px -34px rgba(0,0,0,.25);
}
.form-wrap .section-en{font-size:clamp(30px,6vw,52px)}
.form-h1{font-size:22px;font-weight:600;letter-spacing:.1em;margin:2px 0 16px}
.form-note{font-size:14px;color:#666;line-height:2;margin-bottom:32px}

.confirm-list{text-align:left;border-top:1px solid var(--line);margin-bottom:34px}
.confirm-list > div{display:grid;grid-template-columns:160px 1fr;gap:16px;padding:18px 4px;border-bottom:1px solid var(--line)}
.confirm-list dt{font-size:13px;font-weight:600;color:var(--pink);letter-spacing:.04em}
.confirm-list dd{font-size:15px;color:var(--ink);word-break:break-word}
.confirm-list dd.pre{white-space:pre-wrap;line-height:1.9}

.form-actions{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
.form-actions.center{justify-content:center}
.btn-ghost{
  display:inline-block;padding:15px 44px;border-radius:40px;
  border:1px solid var(--pink);color:var(--pink);font-weight:600;letter-spacing:.06em;
  background:#fff;transition:.3s;
}
.btn-ghost:hover{background:var(--pink);color:#fff}
.form-actions .contact-btn{box-shadow:0 14px 30px -14px rgba(208,104,112,.6)}

.complete-wrap{padding-top:44px}
.complete-mark{margin-bottom:18px;animation:pop .5s ease}
@keyframes pop{0%{transform:scale(.6);opacity:0}100%{transform:scale(1);opacity:1}}

@media (max-width:560px){
  .form-wrap{padding:40px 26px}
  .confirm-list > div{grid-template-columns:1fr;gap:4px}
  .form-actions{flex-direction:column-reverse}
  .form-actions a,.form-actions button{width:100%}
}

/* ---------- Reveal animation ---------- */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .8s ease,transform .8s ease}
.reveal.show{opacity:1;transform:none}

/* ---------- Service detail (lower) pages ---------- */
.detail-page{background:#fff}
.detail-hero{
  padding:160px 24px 70px;text-align:center;
  background:linear-gradient(rgba(255,251,250,.82),rgba(255,251,250,.9)),var(--bg-soft);
}
.breadcrumb{font-size:12px;letter-spacing:.06em;color:var(--gray);margin-bottom:30px}
.breadcrumb a{color:var(--gray);transition:.3s}
.breadcrumb a:hover{color:var(--pink)}
.breadcrumb span{margin:0 8px;color:var(--pink-soft)}
.detail-no{font-family:var(--serif);font-style:italic;font-size:22px;color:var(--pink-soft)}
.detail-en{font-family:var(--serif);font-style:italic;font-size:clamp(34px,6vw,58px);color:var(--pink);display:block;line-height:1.1;margin:2px 0 8px}
.detail-ja{font-family:var(--mincho);font-size:clamp(18px,3vw,24px);font-weight:600;letter-spacing:.14em}

.detail-section{max-width:880px;margin:0 auto;padding:84px 28px}
.detail-section.soft{max-width:none;background:var(--bg-soft);padding-left:28px;padding-right:28px}
.detail-section.soft > *{max-width:880px;margin-left:auto;margin-right:auto}
.detail-lead{font-family:var(--mincho);font-size:clamp(16px,2.4vw,20px);line-height:2.2;text-align:center;letter-spacing:.08em}
.detail-h2{text-align:center;margin-bottom:46px}
.detail-h2 .en{font-family:var(--serif);font-style:italic;font-size:clamp(28px,5vw,42px);color:var(--pink-soft);display:block;line-height:1}
.detail-h2 .ja{font-family:var(--mincho);font-size:15px;letter-spacing:.28em;font-weight:600;margin-top:-2px;display:block}

.menu-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:22px}
.menu-item{background:#fff;border:1px solid var(--line);border-radius:12px;padding:32px 28px;transition:.35s}
.detail-section.soft .menu-item{box-shadow:0 18px 40px -30px rgba(0,0,0,.18)}
.menu-item:hover{transform:translateY(-4px);box-shadow:0 22px 44px -28px rgba(208,104,112,.4)}
.menu-item h3{font-family:var(--mincho);font-size:18px;font-weight:600;letter-spacing:.05em;margin-bottom:12px;color:var(--ink)}
.menu-item h3 small{display:block;font-family:var(--serif);font-style:italic;font-size:14px;color:var(--pink);letter-spacing:.04em;margin-bottom:4px}
.menu-item p{font-family:var(--mincho);font-size:14px;color:#555;line-height:1.95}

.flow-list{counter-reset:flow;max-width:640px;margin:0 auto;display:flex;flex-direction:column;gap:8px}
.flow-list li{list-style:none;position:relative;padding:22px 22px 22px 78px;background:#fff;border:1px solid var(--line);border-radius:12px}
.flow-list li::before{
  counter-increment:flow;content:counter(flow,decimal-leading-zero);
  position:absolute;left:24px;top:50%;transform:translateY(-50%);
  font-family:var(--serif);font-style:italic;font-size:26px;color:var(--pink);
}
.flow-list h3{font-family:var(--mincho);font-size:16px;font-weight:600;margin-bottom:4px}
.flow-list p{font-size:13px;color:#666;line-height:1.8}

.detail-cta{
  background:linear-gradient(135deg,var(--pink),#e08e93);color:#fff;text-align:center;padding:96px 28px;
}
.detail-cta .en{font-family:var(--serif);font-style:italic;font-size:clamp(30px,6vw,52px);opacity:.9;display:block;line-height:1}
.detail-cta p{font-family:var(--mincho);font-size:16px;letter-spacing:.06em;margin:12px 0 32px}
.detail-cta .contact-btn{background:#fff;color:var(--pink)}

.soon-block{text-align:center;padding:40px 0 8px}
.soon-block .big{font-family:var(--serif);font-style:italic;font-size:clamp(30px,6vw,48px);color:var(--pink-soft)}
.soon-block p{font-family:var(--mincho);font-size:16px;color:#666;margin-top:10px;letter-spacing:.08em}

/* ---------- Privacy policy page ---------- */
.policy{max-width:820px;margin:0 auto;padding:70px 28px 100px}
.policy-intro{font-family:var(--mincho);font-size:15px;line-height:2.1;color:#444;margin-bottom:48px}
.policy-block{margin-bottom:42px}
.policy-block h2{
  font-family:var(--mincho);font-size:18px;font-weight:600;letter-spacing:.06em;color:var(--ink);
  padding:0 0 12px 16px;margin-bottom:18px;position:relative;border-bottom:1px solid var(--line);
}
.policy-block h2::before{content:"";position:absolute;left:0;top:4px;width:5px;height:18px;border-radius:3px;background:var(--pink)}
.policy-block p{font-family:var(--mincho);font-size:15px;line-height:2.1;color:#444;margin-bottom:14px}
.policy-block ul{list-style:none;margin-top:10px}
.policy-block li{
  font-family:var(--mincho);font-size:14px;line-height:1.9;color:#555;padding:8px 0 8px 20px;position:relative;
}
.policy-block li::before{content:"";position:absolute;left:0;top:16px;width:6px;height:6px;border-radius:50%;background:var(--pink-soft)}
.policy-date{margin-top:50px;font-size:13px;color:var(--gray);letter-spacing:.06em}

/* ---------- Feminine Japanese typography (Mincho) ---------- */
.concept-en,
.concept-lead,
.hero-lead,
.section-ja,
.service-title,
.service-desc,
.about-name,
.about-text p,
.contact-title,
.form-h1,
.form-note,
.confirm-list dd,
.office-name,
.office-addr,
.area-card .pref,
.area-card li{
  font-family:var(--mincho);
}
.concept-en{font-weight:600;letter-spacing:.12em}
.concept-lead,.hero-lead{font-weight:500;letter-spacing:.1em}
.section-ja{letter-spacing:.34em;font-weight:600}
.service-title{font-weight:600;letter-spacing:.06em}
.about-name{font-weight:600;letter-spacing:.08em}
.contact-title{font-weight:600;letter-spacing:.08em}

/* ---------- Responsive ---------- */
@media (max-width:820px){
  .site-header{padding:14px 22px}
  .menu-toggle{display:flex}
  .nav{
    position:fixed;top:0;right:0;height:100vh;width:72%;max-width:320px;
    flex-direction:column;justify-content:center;gap:30px;
    background:#fff;transform:translateX(100%);transition:.4s;box-shadow:-10px 0 40px -20px rgba(0,0,0,.3);
  }
  .nav.open{transform:translateX(0)}
  .nav .en{font-size:20px}
  .nav .ja{font-size:12px}
  .about-body{grid-template-columns:1fr;gap:34px}
  .about-photo{max-width:360px;margin:0 auto}
  .service-card{flex-direction:column;gap:14px;padding:32px 26px}
  .works-grid{grid-template-columns:1fr 1fr;gap:16px}
  .hero-kicker.right{margin-right:12vw}
}
@media (max-width:520px){
  .works-grid{grid-template-columns:1fr}
  .concept-lead,.hero-lead{letter-spacing:.04em}
}