/* =========================================================
   Coworking space YOUBA — stylesheet
   Aesthetic: industrial-warm / editorial third-place
   ========================================================= */

:root{
  --ink:#21242a;
  --ink-soft:#3a3f47;
  --teal:#2f93a8;
  --teal-deep:#1c6c7d;
  --teal-ink:#10434f;
  --yellow:#f4c026;
  --red:#e8412c;
  --paper:#f5efe2;
  --paper-2:#ece2cd;
  --sky:#cdeef3;
  --white:#fffdf8;
  --line:rgba(33,36,42,.12);
  --shadow:0 18px 50px -22px rgba(28,108,125,.45);
  --shadow-sm:0 8px 24px -14px rgba(33,36,42,.4);
  --r:18px;
  --r-lg:30px;
  --maxw:1180px;
  --display:"Archivo","Zen Kaku Gothic New",sans-serif;
  --sans:"Zen Kaku Gothic New",-apple-system,sans-serif;
  --mincho:"Shippori Mincho B1",serif;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--sans);
  color:var(--ink);
  background:var(--paper);
  line-height:1.85;
  font-weight:400;
  letter-spacing:.01em;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 clamp(20px,5vw,40px)}
.wrap.narrow{max-width:820px}
.sp{display:none}

/* grain texture overlay */
.grain{
  position:absolute;inset:0;pointer-events:none;opacity:.5;mix-blend-mode:multiply;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.4'/%3E%3C/svg%3E");
}

/* skip link */
.skip{position:absolute;left:-999px;top:0;background:var(--ink);color:#fff;padding:10px 16px;z-index:999;border-radius:0 0 8px 0}
.skip:focus{left:0}

/* ===== Buttons ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5em;
  font-family:var(--sans);font-weight:700;font-size:.98rem;letter-spacing:.02em;
  padding:.85em 1.6em;border-radius:100px;cursor:pointer;border:2px solid transparent;
  transition:transform .25s cubic-bezier(.2,.7,.3,1),box-shadow .25s,background .25s,color .25s;
  white-space:nowrap;
}
.btn:hover{transform:translateY(-3px)}
.btn-solid{background:var(--ink);color:var(--white);box-shadow:var(--shadow-sm)}
.btn-solid:hover{background:var(--teal-deep)}
.btn-ghost{background:transparent;border-color:var(--ink);color:var(--ink)}
.btn-ghost:hover{background:var(--ink);color:var(--white)}
.btn-ghost.light{border-color:rgba(255,255,255,.6);color:#fff}
.btn-ghost.light:hover{background:#fff;color:var(--ink)}
.btn-line{background:#06c755;color:#fff}
.btn-line:hover{background:#05a847}
.btn.full{width:100%}
.line-mark{
  font-family:var(--display);font-weight:900;font-size:.78em;letter-spacing:.04em;
  background:#fff;color:#06c755;border-radius:6px;padding:.1em .4em;line-height:1;
}

/* ===== Header ===== */
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(245,239,226,.82);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.hd-inner{
  max-width:var(--maxw);margin:0 auto;padding:.7rem clamp(18px,4vw,40px);
  display:flex;align-items:center;gap:1.4rem;
}
.brand-logo{height:40px;width:auto;border-radius:9px;display:block}
.nav{display:flex;gap:1.6rem;margin-left:auto;font-weight:700;font-size:.95rem}
.nav a{position:relative;padding:.3em 0;color:var(--ink-soft);transition:color .2s}
.nav a::after{content:"";position:absolute;left:0;bottom:-2px;width:0;height:2px;background:var(--teal);transition:width .3s}
.nav a:hover{color:var(--ink)}
.nav a:hover::after{width:100%}
.hd-cta{padding:.6em 1.2em;font-size:.9rem}
.hamburger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px;margin-left:auto}
.hamburger span{width:26px;height:2.5px;background:var(--ink);border-radius:2px;transition:.3s}
.hamburger[aria-expanded="true"] span:nth-child(1){transform:translateY(7.5px) rotate(45deg)}
.hamburger[aria-expanded="true"] span:nth-child(2){opacity:0}
.hamburger[aria-expanded="true"] span:nth-child(3){transform:translateY(-7.5px) rotate(-45deg)}
.mobile-menu{
  display:none;flex-direction:column;background:var(--paper);
  border-bottom:1px solid var(--line);padding:0 clamp(18px,4vw,40px);
  max-height:0;overflow:hidden;transition:max-height .4s ease;
}
.mobile-menu.open{max-height:420px;padding-bottom:1rem}
.mobile-menu a{padding:.9rem 0;border-bottom:1px solid var(--line);font-weight:700}
.mobile-menu a:last-child{border:0}
.mobile-menu .m-cta{color:var(--teal-deep)}

/* ===== Hero ===== */
.hero{position:relative;overflow:hidden;padding:clamp(48px,8vw,96px) 0 0}
.hero-bg{position:absolute;inset:0;z-index:0}
.blob{position:absolute;border-radius:50%;filter:blur(60px);opacity:.5}
.blob-yellow{width:420px;height:420px;background:var(--yellow);top:-120px;right:8%;opacity:.35}
.blob-teal{width:520px;height:520px;background:var(--teal);bottom:-220px;left:-120px;opacity:.22}
.hero-bg .grain{opacity:.35}
.hero-inner{
  position:relative;z-index:1;max-width:var(--maxw);margin:0 auto;
  padding:0 clamp(20px,5vw,40px);
  display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(28px,5vw,64px);align-items:center;
}
.eyebrow{
  display:inline-flex;align-items:center;gap:.5em;font-weight:700;font-size:.84rem;
  letter-spacing:.14em;color:var(--teal-deep);text-transform:uppercase;
  background:rgba(47,147,168,.1);padding:.45em 1em;border-radius:100px;margin-bottom:1.4rem;
}
.eyebrow::before{content:"";width:8px;height:8px;background:var(--red);border-radius:50%}
.hero-title{
  font-family:var(--sans);font-weight:900;
  font-size:clamp(2.2rem,6vw,4.3rem);line-height:1.18;letter-spacing:-.01em;
}
.hero-title span{display:block}
.hero-title .accent{color:var(--teal-deep)}
.hero-title em{
  font-style:normal;position:relative;color:var(--ink);
  background:linear-gradient(transparent 62%,var(--yellow) 62%);padding:0 .08em;
}
.hero-lead{margin:1.6rem 0 2rem;font-size:clamp(1rem,1.4vw,1.12rem);color:var(--ink-soft);max-width:30em}
.hero-lead strong{color:var(--teal-deep);font-weight:700}
.hero-actions{display:flex;gap:1rem;flex-wrap:wrap}
.hero-facts{display:flex;gap:clamp(1rem,3vw,2.6rem);margin-top:2.6rem;flex-wrap:wrap}
.hero-facts li{display:flex;flex-direction:column}
.hero-facts b{font-family:var(--display);font-weight:900;font-size:clamp(1.5rem,3vw,2.1rem);color:var(--ink);line-height:1}
.hero-facts span{font-size:.8rem;color:var(--ink-soft);margin-top:.4em;letter-spacing:.04em}

.hero-media{position:relative}
.hero-frame{
  position:relative;border-radius:var(--r-lg);overflow:hidden;
  border:10px solid var(--white);box-shadow:var(--shadow);
  transform:rotate(1.4deg);aspect-ratio:4/4.4;
}
.hero-frame::after{content:"";position:absolute;inset:0;box-shadow:inset 0 0 0 2px rgba(28,108,125,.25);border-radius:inherit}
.hero-frame img{width:100%;height:100%;object-fit:cover;filter:saturate(1.05) contrast(1.03)}
.hero-badge{
  position:absolute;left:-22px;bottom:-24px;background:var(--red);color:#fff;
  border-radius:50%;width:128px;height:128px;display:flex;flex-direction:column;
  align-items:center;justify-content:center;text-align:center;line-height:1.1;
  box-shadow:var(--shadow-sm);transform:rotate(-8deg);border:4px solid var(--white);
}
.badge-num{font-size:.62rem;letter-spacing:.18em;opacity:.9}
.badge-big{font-family:var(--display);font-weight:900;font-size:1.7rem}
.badge-sub{font-size:.56rem;letter-spacing:.2em;text-transform:uppercase;opacity:.9}

/* marquee */
.marquee{margin-top:clamp(40px,7vw,84px);background:var(--ink);color:var(--white);overflow:hidden;padding:.8rem 0;transform:rotate(-1deg) scale(1.04)}
.marquee-track{display:inline-flex;gap:1.6rem;white-space:nowrap;animation:scroll 26s linear infinite;font-family:var(--display);font-weight:800;font-size:1.05rem;letter-spacing:.12em}
.marquee-track span{display:inline-block}
.marquee-track span:nth-child(even){color:var(--yellow)}
@keyframes scroll{to{transform:translateX(-50%)}}

/* ===== Section heads ===== */
.sec-head{margin-bottom:clamp(28px,4vw,52px)}
.sec-no{
  font-family:var(--display);font-weight:900;font-size:.9rem;letter-spacing:.2em;
  color:var(--red);display:inline-block;margin-bottom:.5rem;
}
.sec-no::before{content:"";display:inline-block;width:30px;height:2px;background:var(--red);vertical-align:middle;margin-right:.6em}
.sec-title{font-weight:900;font-size:clamp(1.7rem,4.2vw,3rem);line-height:1.22;letter-spacing:-.01em}
.sec-sub{margin-top:.9rem;color:var(--ink-soft);font-size:clamp(.95rem,1.3vw,1.05rem)}
.sec-head.light .sec-no,.sec-head.light .sec-no::before{color:var(--yellow);background-color:var(--yellow)}
.sec-head.light .sec-no{background:none;color:var(--yellow)}
.sec-head.light .sec-title,.sec-head.light .sec-sub{color:var(--white)}

/* ===== Concept ===== */
.concept{padding:clamp(64px,9vw,120px) 0;position:relative}
.concept-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(32px,5vw,64px);align-items:start}
.concept-lead .mincho{
  font-family:var(--mincho);font-weight:700;font-size:clamp(1.3rem,2.6vw,1.9rem);
  line-height:1.7;color:var(--teal-deep);margin-bottom:1.4rem;
}
.concept-lead p{color:var(--ink-soft);margin-bottom:1.1rem;max-width:34em}
.concept-cards{display:flex;flex-direction:column;gap:1rem}
.concept-cards li{
  background:var(--white);border:1px solid var(--line);border-radius:var(--r);
  padding:1.5rem 1.6rem;display:grid;grid-template-columns:auto 1fr;gap:.4rem 1.2rem;align-items:center;
  box-shadow:var(--shadow-sm);transition:transform .3s,box-shadow .3s;
}
.concept-cards li:hover{transform:translateX(6px);box-shadow:var(--shadow)}
.cc-icon{
  grid-row:span 2;width:56px;height:56px;border-radius:14px;background:var(--sky);
  display:flex;align-items:center;justify-content:center;font-size:1.6rem;color:var(--teal-deep);
}
.concept-cards h3{font-weight:900;font-size:1.15rem}
.concept-cards p{font-size:.92rem;color:var(--ink-soft);grid-column:2}

/* ===== Features (dark teal) ===== */
.features{background:var(--teal-deep);color:var(--white);padding:clamp(64px,9vw,120px) 0;position:relative;overflow:hidden}
.features::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 80% 0%,rgba(244,192,38,.18),transparent 45%)}
.features .wrap{position:relative}
.feat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;margin-top:1rem}
.feat-grid li{
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);
  border-radius:var(--r);padding:1.6rem 1.4rem;transition:transform .3s,background .3s,border-color .3s;
}
.feat-grid li:hover{transform:translateY(-6px);background:rgba(255,255,255,.12);border-color:var(--yellow)}
.fi{font-size:1.9rem;display:block;margin-bottom:.8rem}
.feat-grid h3{font-weight:900;font-size:1.08rem;margin-bottom:.4rem}
.feat-grid p{font-size:.86rem;color:rgba(255,255,255,.78);line-height:1.7}

/* ===== Space / Gallery ===== */
.space{padding:clamp(64px,9vw,120px) 0}
.gallery{display:grid;grid-template-columns:1.6fr 1fr;grid-template-rows:auto auto;gap:1.1rem}
.gallery figure{position:relative;border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow);background:var(--ink)}
.gallery img{width:100%;height:100%;object-fit:cover;transition:transform .8s cubic-bezier(.2,.7,.3,1);filter:saturate(1.05)}
.gallery figure:hover img{transform:scale(1.06)}
.gallery figcaption{
  position:absolute;left:14px;bottom:14px;background:rgba(33,36,42,.78);color:#fff;
  font-size:.78rem;font-weight:700;padding:.4em .9em;border-radius:100px;letter-spacing:.04em;backdrop-filter:blur(4px);
}
.g-big{grid-row:span 2;min-height:340px}
.g-tall{min-height:200px}
.g-small{min-height:200px}

/* ===== Plans ===== */
.plans{background:var(--ink);color:var(--white);padding:clamp(64px,9vw,120px) 0}
.plan-cat{
  font-family:var(--display);font-weight:800;letter-spacing:.1em;text-transform:uppercase;
  font-size:.95rem;color:var(--yellow);margin:2.6rem 0 1.2rem;display:flex;align-items:center;gap:.8em;
}
.plan-cat::after{content:"";flex:1;height:1px;background:rgba(255,255,255,.16)}
.plan-cat:first-of-type{margin-top:0}
.plan-row{display:grid;grid-template-columns:1fr 1fr;gap:1.2rem}
.plan-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:1rem}
.plan-card{
  background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.14);
  border-radius:var(--r-lg);padding:2rem 1.8rem;position:relative;transition:transform .3s,border-color .3s,background .3s;
}
.plan-card:hover{transform:translateY(-6px);border-color:rgba(255,255,255,.32)}
.plan-card.feature{background:linear-gradient(160deg,rgba(47,147,168,.32),rgba(47,147,168,.08));border-color:var(--teal)}
.plan-card h4{font-weight:900;font-size:1.25rem;margin-bottom:.7rem}
.plan-card.sm h4{font-size:1.08rem}
.ribbon{
  position:absolute;top:-12px;right:18px;background:var(--red);color:#fff;
  font-size:.72rem;font-weight:800;padding:.35em .9em;border-radius:100px;letter-spacing:.05em;box-shadow:var(--shadow-sm);
}
.price{font-family:var(--display);font-weight:900;font-size:3rem;line-height:1;color:#fff;display:flex;align-items:baseline;gap:.1em}
.price.sm{font-size:2.1rem}
.price .cur{font-size:.5em;font-weight:800}
.price .per{font-family:var(--sans);font-size:.32em;font-weight:700;color:rgba(255,255,255,.7);letter-spacing:.02em}
.price-sub{font-size:.86rem;color:rgba(255,255,255,.78);margin:.7rem 0 1.2rem}
.price-sub b{color:var(--yellow)}
.plan-feat{display:flex;flex-direction:column;gap:.5rem;margin-bottom:1.4rem}
.plan-feat li{font-size:.86rem;color:rgba(255,255,255,.85);padding-left:1.4em;position:relative;line-height:1.6}
.plan-feat li::before{content:"✓";position:absolute;left:0;color:var(--teal);font-weight:900}
.plan-feat b{color:var(--yellow);font-weight:800}
.plan-card.sm .plan-feat{margin-bottom:0}
.plan-card.hot{border-color:var(--yellow)}
.plan-card.hot h4{color:var(--yellow)}
.plan-card.exec{grid-column:span 1;background:linear-gradient(160deg,rgba(232,65,44,.22),rgba(232,65,44,.05));border-color:rgba(232,65,44,.5)}
.plan-note{margin-top:1.6rem;font-size:.8rem;color:rgba(255,255,255,.6)}

/* ===== Services ===== */
.services{padding:clamp(64px,9vw,120px) 0;background:var(--paper-2)}
.srv-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem}
.srv-card{
  background:var(--white);border-radius:var(--r-lg);padding:2.2rem 2rem;border:1px solid var(--line);
  position:relative;overflow:hidden;transition:transform .3s,box-shadow .3s;box-shadow:var(--shadow-sm);
}
.srv-card::before{content:"";position:absolute;top:0;left:0;width:100%;height:5px;background:linear-gradient(90deg,var(--teal),var(--yellow),var(--red))}
.srv-card:hover{transform:translateY(-8px);box-shadow:var(--shadow)}
.srv-tag{
  display:inline-block;font-weight:800;font-size:.8rem;letter-spacing:.04em;
  background:var(--ink);color:#fff;padding:.4em 1em;border-radius:100px;margin-bottom:1.2rem;
}
.srv-card h3{font-weight:900;font-size:1.3rem;margin-bottom:.8rem;line-height:1.4}
.srv-card p{color:var(--ink-soft);font-size:.95rem}

/* ===== Access ===== */
.access{background:var(--teal-ink);color:var(--white);padding:clamp(64px,9vw,120px) 0}
.access-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(28px,5vw,56px);align-items:stretch}
.access-info dl{margin-bottom:1.8rem}
.access-info dl>div{display:grid;grid-template-columns:88px 1fr;gap:1rem;padding:1rem 0;border-bottom:1px solid rgba(255,255,255,.16)}
.access-info dt{font-weight:800;font-size:.85rem;color:var(--yellow);letter-spacing:.04em}
.access-info dd{font-size:.98rem;color:rgba(255,255,255,.92)}
.access-info dd a{border-bottom:1px solid rgba(255,255,255,.4)}
.access-info dd a:hover{color:var(--yellow);border-color:var(--yellow)}
.access-map{border-radius:var(--r-lg);overflow:hidden;min-height:380px;box-shadow:var(--shadow);border:6px solid var(--white)}
.access-map iframe{width:100%;height:100%;min-height:380px;border:0;display:block;filter:grayscale(.1)}

/* ===== FAQ ===== */
.faq{padding:clamp(64px,9vw,120px) 0}
.faq-list{display:flex;flex-direction:column;gap:.9rem}
.faq details{
  background:var(--white);border:1px solid var(--line);border-radius:var(--r);
  padding:0 1.6rem;overflow:hidden;transition:box-shadow .3s,border-color .3s;
}
.faq details[open]{box-shadow:var(--shadow-sm);border-color:var(--teal)}
.faq summary{
  list-style:none;cursor:pointer;font-weight:700;font-size:1.05rem;padding:1.3rem 0;
  display:flex;align-items:center;gap:1rem;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::before{
  content:"Q";font-family:var(--display);font-weight:900;color:var(--teal-deep);
  background:var(--sky);width:34px;height:34px;border-radius:10px;display:flex;
  align-items:center;justify-content:center;flex:none;font-size:1rem;
}
.faq summary::after{content:"+";margin-left:auto;font-size:1.6rem;color:var(--teal-deep);transition:transform .3s;font-weight:300}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{padding:0 0 1.4rem 50px;color:var(--ink-soft);font-size:.95rem}

/* ===== Contact ===== */
.contact{position:relative;padding:clamp(64px,9vw,120px) 0;background:var(--yellow);overflow:hidden}
.contact-bg{position:absolute;inset:0}
.contact-bg .grain{opacity:.22}
.contact .wrap{position:relative}
.contact-card{
  background:var(--ink);color:var(--white);border-radius:var(--r-lg);
  padding:clamp(32px,5vw,64px);display:grid;grid-template-columns:1.4fr .8fr;gap:clamp(28px,4vw,48px);
  align-items:center;box-shadow:0 30px 60px -28px rgba(33,36,42,.7);
}
.light-eye{background:rgba(255,255,255,.1);color:var(--yellow)}
.light-eye::before{background:var(--yellow)}
.contact-text h2{font-weight:900;font-size:clamp(1.7rem,4vw,2.7rem);line-height:1.25;margin-bottom:1rem}
.contact-lead{color:rgba(255,255,255,.82);margin-bottom:1.8rem;max-width:32em}
.contact-actions{display:flex;gap:1rem;flex-wrap:wrap}
.contact-note{margin-top:1.2rem;font-size:.82rem;color:rgba(255,255,255,.6)}
.contact-qr{text-align:center;background:var(--white);border-radius:var(--r);padding:1.4rem;color:var(--ink)}
.contact-qr img{width:180px;height:180px;margin:0 auto .8rem;border-radius:10px}
.contact-qr p{font-size:.82rem;font-weight:700;color:var(--ink-soft);line-height:1.5}

/* ===== Footer ===== */
.site-footer{background:var(--ink);color:rgba(255,255,255,.82);padding:clamp(48px,6vw,72px) 0 0}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1.2fr;gap:2.4rem;padding-bottom:2.6rem}
.foot-logo{height:46px;width:auto;margin-bottom:1.1rem;border-radius:9px}
.foot-brand p{font-size:.9rem;color:rgba(255,255,255,.6);line-height:1.7}
.foot-nav{display:flex;flex-direction:column;gap:.7rem;font-weight:700;font-size:.92rem}
.foot-nav a{color:rgba(255,255,255,.78);transition:color .2s}
.foot-nav a:hover{color:var(--yellow)}
.foot-info p{font-size:.88rem;margin-bottom:.5rem;color:rgba(255,255,255,.7)}
.foot-info a:hover{color:var(--yellow)}
.foot-bottom{border-top:1px solid rgba(255,255,255,.12);padding:1.4rem 0;text-align:center;font-size:.8rem;color:rgba(255,255,255,.5)}

/* ===== Floating LINE ===== */
.float-line{
  position:fixed;right:20px;bottom:20px;z-index:90;background:#06c755;color:#fff;
  width:60px;height:60px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  box-shadow:0 12px 28px -8px rgba(6,199,85,.7);transition:transform .3s;animation:bob 3s ease-in-out infinite;
}
.float-line:hover{transform:scale(1.1)}
.float-line .line-mark{background:#fff;color:#06c755;font-size:.7rem}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}

/* ===== Uses grid (target audience) ===== */
.use-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.1rem;margin-top:1rem}
.use-grid li{
  background:var(--white);border:1px solid var(--line);border-radius:var(--r);
  padding:1.7rem 1.6rem;box-shadow:var(--shadow-sm);transition:transform .3s,box-shadow .3s,border-color .3s;
}
.use-grid li:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:var(--teal)}
.use-ic{
  display:inline-flex;align-items:center;justify-content:center;width:54px;height:54px;
  border-radius:14px;background:var(--sky);font-size:1.7rem;margin-bottom:1rem;
}
.use-grid h3{font-weight:900;font-size:1.12rem;margin-bottom:.4rem}
.use-grid p{font-size:.9rem;color:var(--ink-soft);line-height:1.7}
.use-note{margin-top:1.6rem;text-align:center;color:var(--ink-soft);font-size:.92rem}

/* ===== Floors (2F / 3F) ===== */
.floors{background:var(--teal-deep);color:var(--white);padding:clamp(64px,9vw,120px) 0;position:relative;overflow:hidden}
.floors::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 15% 0%,rgba(244,192,38,.16),transparent 45%)}
.floors .wrap{position:relative}
.floor-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.6rem;margin-top:1rem}
.floor-card{
  background:var(--white);color:var(--ink);border-radius:var(--r-lg);overflow:hidden;
  box-shadow:var(--shadow);display:flex;flex-direction:column;transition:transform .3s,box-shadow .3s;
}
.floor-card:hover{transform:translateY(-6px)}
.floor-media{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--ink)}
.floor-media img{width:100%;height:100%;object-fit:cover;transition:transform .8s cubic-bezier(.2,.7,.3,1)}
.floor-card:hover .floor-media img{transform:scale(1.06)}
.floor-tag{
  position:absolute;top:14px;left:14px;color:#fff;font-weight:800;font-size:.84rem;
  padding:.45em 1em;border-radius:100px;letter-spacing:.03em;box-shadow:var(--shadow-sm);backdrop-filter:blur(4px);
}
.tag-3f{background:rgba(232,65,44,.92)}
.tag-2f{background:rgba(47,147,168,.95)}
.floor-body{padding:1.8rem}
.floor-body h3{font-weight:900;font-size:1.3rem;margin-bottom:1rem;display:flex;align-items:center;gap:.7em;flex-wrap:wrap}
.floor-rec{font-size:.7rem;font-weight:800;background:var(--yellow);color:var(--ink);padding:.3em .8em;border-radius:100px;letter-spacing:.02em}
.floor-spec{display:flex;flex-direction:column;gap:.5rem;margin-bottom:1rem;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:1rem 0}
.floor-spec li{font-size:.98rem;color:var(--ink-soft)}
.floor-spec b{font-family:var(--display);font-weight:900;color:var(--teal-deep);font-size:1.1em}
.floor-body p{color:var(--ink-soft);font-size:.95rem}
.floor-note{margin-top:.7rem;font-size:.82rem;color:var(--red);font-weight:700}

/* ===== Plans extra ===== */
.plan-grid-3{grid-template-columns:repeat(3,1fr)}
.plan-grid-1{grid-template-columns:1fr}
.plan-card.wide{display:flex;flex-direction:column;align-items:flex-start}
.price-quote{font-weight:900;font-size:clamp(1.3rem,2.6vw,1.8rem);color:#fff;margin-bottom:.7rem;line-height:1.4}
.price-quote b{color:var(--yellow)}
.plan-feat-row{flex-direction:row;flex-wrap:wrap;gap:.6rem 1.6rem;margin-bottom:1.4rem}
.plan-feat-row li{padding-left:1.4em}

/* ===== Flow ===== */
.flow{padding:clamp(64px,9vw,120px) 0;background:var(--paper-2)}
.flow-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem;counter-reset:fl}
.flow-steps li{
  position:relative;background:var(--white);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:2.4rem 1.8rem 2rem;box-shadow:var(--shadow-sm);transition:transform .3s,box-shadow .3s;
}
.flow-steps li:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.fl-no{
  position:absolute;top:-22px;left:24px;width:50px;height:50px;border-radius:14px;
  background:var(--teal-deep);color:#fff;display:flex;align-items:center;justify-content:center;
  font-family:var(--display);font-weight:900;font-size:1.5rem;box-shadow:var(--shadow-sm);
}
.flow-steps li:nth-child(2) .fl-no{background:var(--yellow);color:var(--ink)}
.flow-steps li:nth-child(3) .fl-no{background:var(--red)}
.flow-steps h3{font-weight:900;font-size:1.18rem;margin:.7rem 0 .5rem}
.flow-steps p{color:var(--ink-soft);font-size:.92rem}

/* ===== Contact QR badge ===== */
.qr-badge{
  display:inline-flex;align-items:center;gap:.5em;background:#06c755;color:#fff;
  font-weight:800;font-size:.82rem;padding:.45em 1em;border-radius:100px;margin-bottom:1rem;letter-spacing:.02em;
}
.qr-badge .line-mark{background:#fff;color:#06c755}

/* ===== Reveal animation ===== */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .8s cubic-bezier(.2,.7,.3,1),transform .8s cubic-bezier(.2,.7,.3,1)}
.reveal.in{opacity:1;transform:none}
.d1{transition-delay:.05s}.d2{transition-delay:.15s}.d3{transition-delay:.25s}
.d4{transition-delay:.35s}.d5{transition-delay:.45s}.d6{transition-delay:.55s}

@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
  html{scroll-behavior:auto}
}

/* ===== Responsive ===== */
@media (max-width:980px){
  .hero-inner{grid-template-columns:1fr}
  .hero-media{max-width:420px;margin:0 auto}
  .concept-grid{grid-template-columns:1fr}
  .feat-grid{grid-template-columns:repeat(2,1fr)}
  .use-grid{grid-template-columns:repeat(2,1fr)}
  .floor-grid{grid-template-columns:1fr}
  .flow-steps{grid-template-columns:1fr;gap:2.2rem}
  .plan-grid{grid-template-columns:repeat(2,1fr)}
  .plan-card.exec{grid-column:span 2}
  .srv-grid{grid-template-columns:1fr}
  .access-grid{grid-template-columns:1fr}
  .contact-card{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:760px){
  .nav,.hd-cta{display:none}
  .hamburger{display:flex}
  .mobile-menu{display:flex}
  .sp{display:block}
  .gallery{grid-template-columns:1fr 1fr}
  .g-big{grid-row:span 1;grid-column:span 2}
  .plan-row{grid-template-columns:1fr}
  .plan-grid-3{grid-template-columns:1fr}
  .marquee{transform:rotate(-1deg) scale(1.08)}
}
@media (max-width:480px){
  .feat-grid{grid-template-columns:1fr}
  .use-grid{grid-template-columns:1fr}
  .plan-grid{grid-template-columns:1fr}
  .plan-card.exec{grid-column:span 1}
  .foot-grid{grid-template-columns:1fr}
  .gallery{grid-template-columns:1fr}
  .g-big{grid-column:span 1}
  .hero-badge{width:104px;height:104px;left:-8px}
}

/* =========================================================
   Mockup first-view (header nav + brand hero) — 2026-06-08
   ========================================================= */
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

/* --- Header: text logo + EN/JP two-line nav + dark CTA --- */
.brand{display:flex;flex-direction:column;line-height:1;gap:.16em}
.brand-name{font-family:"Fredoka",var(--display);font-weight:600;font-size:1.95rem;letter-spacing:.02em;color:var(--ink);line-height:.9}
.brand-sub{font-family:var(--display);font-weight:600;font-size:.6rem;letter-spacing:.32em;color:var(--ink-soft);text-transform:lowercase;padding-left:.12em}
.nav{display:flex;gap:clamp(.9rem,2.1vw,2rem);margin-left:auto;align-items:center}
.nav a{display:flex;flex-direction:column;align-items:center;gap:.12em;padding:.2em .1em;color:var(--ink)}
.nav a::after{left:50%;transform:translateX(-50%)}
.nav-en{font-family:var(--display);font-weight:800;font-size:.92rem;letter-spacing:.07em;line-height:1}
.nav-ja{font-size:.64rem;color:var(--ink-soft);font-weight:500;letter-spacing:.02em;line-height:1}
.btn-dark{background:var(--ink);color:var(--white);padding:.72em 1.35em;box-shadow:var(--shadow-sm)}
.btn-dark:hover{background:var(--teal-deep)}
.btn-dark .ic-mail{fill:currentColor}
.hd-cta{margin-left:.5rem;font-size:.92rem}

/* --- Hero stage --- */
.hero{position:relative;overflow:hidden;padding:clamp(18px,2.6vw,30px) 0 clamp(40px,6vw,76px);background:var(--paper)}
.hero-inner{
  position:relative;z-index:1;max-width:1340px;margin:0 auto;
  padding:0 clamp(20px,4vw,48px);
  display:grid;grid-template-columns:minmax(0,1fr) auto;gap:clamp(14px,2.4vw,32px);align-items:stretch;
}
.hero-stage{position:relative;min-width:0}
.hero-photo{position:relative;border-radius:30px;overflow:hidden;background:var(--ink);aspect-ratio:16/10;box-shadow:var(--shadow);margin:0}
.hero-photo>img{width:100%;height:100%;object-fit:cover;filter:saturate(1.04) contrast(1.02)}
.hero-photo::after{content:"";position:absolute;inset:0;background:linear-gradient(105deg,rgba(0,0,0,.42),rgba(0,0,0,.05) 55%,transparent);pointer-events:none}
.hero-overlay{position:absolute;left:clamp(20px,4vw,54px);top:50%;transform:translateY(-50%);z-index:3;color:#fff;text-shadow:0 6px 30px rgba(0,0,0,.4)}
.hero-wordmark{font-family:"Fredoka",var(--display);font-weight:600;font-size:clamp(3.2rem,11vw,9rem);line-height:.84;letter-spacing:.02em;color:#fff}
.hero-en{font-family:var(--display);font-weight:700;font-size:clamp(1rem,2vw,1.65rem);margin-top:.5rem;letter-spacing:.005em}
.hero-ja{font-weight:500;font-size:clamp(.85rem,1.4vw,1.05rem);margin-top:.55rem;letter-spacing:.05em}
.hero-wave{position:absolute;left:0;bottom:7%;width:62%;height:auto;z-index:2;pointer-events:none;filter:drop-shadow(0 2px 6px rgba(0,0,0,.18))}

/* --- Topics card --- */
.topics-card{
  position:absolute;right:clamp(-4px,1vw,22px);bottom:clamp(-26px,-1.4vw,-18px);
  width:min(348px,86%);background:#fff;border-radius:20px;padding:1.1rem 1.25rem;
  box-shadow:0 28px 64px -26px rgba(33,36,42,.55);z-index:4;
}
.topics-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:.75rem}
.topics-title{font-family:var(--display);font-weight:800;font-size:1.3rem;color:var(--ink)}
.topics-all{font-size:.74rem;color:var(--ink-soft);font-weight:700;display:inline-flex;gap:.4em;align-items:center;transition:color .2s}
.topics-all:hover{color:var(--teal-deep)}
.topics-item{display:flex;gap:.9rem;align-items:center}
.topics-thumb{flex:none;width:62px;height:62px;border-radius:12px;overflow:hidden;background:var(--paper-2);display:block}
.topics-thumb img{width:100%;height:100%;object-fit:cover}
.topics-body{display:flex;flex-direction:column;gap:.34rem;min-width:0}
.topics-meta{display:flex;align-items:center;gap:.6rem}
.topics-meta time{font-family:var(--display);font-weight:700;font-size:.78rem;color:var(--ink-soft)}
.topics-badge{background:var(--yellow);color:var(--ink);font-weight:800;font-size:.64rem;padding:.22em .75em;border-radius:100px;letter-spacing:.02em}
.topics-lead{font-weight:700;font-size:.86rem;line-height:1.45;color:var(--ink)}
.topics-item:hover .topics-lead{color:var(--teal-deep)}
.topics-dots{display:flex;gap:.42rem;justify-content:center;margin-top:.95rem}
.topics-dots span{width:7px;height:7px;border-radius:50%;background:var(--line)}
.topics-dots span.on{background:var(--yellow)}

/* --- Hero booking CTA card (Topics位置の置き換え) --- */
.hero-cta{text-align:left}
.cta-head{display:flex;align-items:center;justify-content:space-between;gap:.6rem;margin-bottom:.8rem}
.cta-title{font-family:var(--display);font-weight:800;font-size:1.02rem;color:var(--ink);letter-spacing:.01em}
.cta-badge{flex:none;display:inline-flex;align-items:center;background:#06c755;color:#fff;font-weight:800;font-size:.64rem;padding:.32em .7em;border-radius:100px;letter-spacing:.04em}
.cta-body{display:flex;gap:.9rem;align-items:center}
.cta-qr{flex:none;width:66px;height:66px;border-radius:10px;overflow:hidden;background:#fff;border:1px solid var(--line);display:block}
.cta-qr img{width:100%;height:100%;object-fit:contain}
.cta-text{display:flex;flex-direction:column;gap:.3rem;min-width:0}
.cta-lead{font-weight:800;font-size:1rem;line-height:1.35;color:var(--ink)}
.cta-sub{font-weight:700;font-size:.84rem;color:var(--teal-deep)}
.cta-body:hover .cta-lead{color:var(--teal-deep)}
.cta-body:hover .cta-sub{text-decoration:underline}
.cta-foot{margin-top:.8rem;font-size:.74rem;color:var(--ink-soft);text-align:center;letter-spacing:.02em}

/* --- Vertical tagline --- */
.hero-vtext{
  writing-mode:vertical-rl;text-orientation:upright;
  font-family:var(--mincho);font-weight:700;
  font-size:clamp(1rem,1.55vw,1.4rem);letter-spacing:.22em;line-height:1.85;
  color:var(--ink);align-self:start;padding-top:.4rem;
}

/* --- Social --- */
.hero-social{
  position:absolute;left:clamp(20px,4vw,52px);bottom:clamp(8px,1.4vw,18px);
  display:flex;gap:.7rem;z-index:5;
}
.hero-social a{
  width:38px;height:38px;border-radius:50%;background:var(--ink);color:#fff;
  display:flex;align-items:center;justify-content:center;transition:transform .25s,background .25s;
}
.hero-social a:hover{transform:translateY(-3px);background:var(--teal-deep)}
.hero-social svg{fill:#fff}

/* --- Intro conversion bar --- */
.intro-bar{background:var(--paper);padding:0 0 clamp(22px,4vw,42px)}
.intro-inner{display:flex;align-items:center;gap:clamp(1rem,3vw,2.4rem);flex-wrap:wrap;justify-content:center;text-align:center}
.intro-eyebrow{font-weight:700;font-size:.82rem;letter-spacing:.06em;color:var(--teal-deep);background:rgba(47,147,168,.1);padding:.5em 1.1em;border-radius:100px}
.intro-facts{display:flex;gap:clamp(1.2rem,3vw,2.4rem)}
.intro-facts li{display:flex;flex-direction:column}
.intro-facts b{font-family:var(--display);font-weight:900;font-size:clamp(1.3rem,2.6vw,1.9rem);color:var(--ink);line-height:1}
.intro-facts span{font-size:.74rem;color:var(--ink-soft);margin-top:.3em;letter-spacing:.03em}
.intro-actions{display:flex;gap:.8rem;flex-wrap:wrap;justify-content:center}

/* --- Footer operator (Coolon) --- */
.foot-operator{margin-top:1rem;font-size:.84rem;color:rgba(255,255,255,.55)}
.foot-operator a{color:rgba(255,255,255,.8);border-bottom:1px solid rgba(255,255,255,.3);transition:color .2s,border-color .2s}
.foot-operator a:hover{color:var(--yellow);border-color:var(--yellow)}

/* --- Responsive (mockup hero) --- */
@media (max-width:1024px){
  .hero-inner{grid-template-columns:1fr}
  .hero-vtext{display:none}
  .nav{gap:1rem}
  .nav-en{font-size:.86rem}
}
@media (max-width:760px){
  .hero-photo{aspect-ratio:4/5}
  .hero-photo::after{background:linear-gradient(180deg,rgba(0,0,0,.15),rgba(0,0,0,.5))}
  .hero-wave{display:none}
  .topics-card{position:static;width:100%;margin-top:1.3rem;box-shadow:var(--shadow-sm)}
  .hero-social{position:static;margin:1.2rem 0 0;padding:0 clamp(20px,5vw,40px)}
  .hero-overlay{left:18px;top:auto;bottom:18px;transform:none}
}
@media (max-width:480px){
  .hero-photo{aspect-ratio:3/4}
  .hero-wordmark{font-size:clamp(3rem,18vw,4.6rem)}
  .intro-inner{flex-direction:column}
}
