:root{
  --bg:#fff; --ink:#0c0c0c; --ink2:#444; --mute:#999; --line:#e8e8e6;
  --disp:"Oswald",sans-serif; --en:"Inter",sans-serif; --sans:"Noto Sans JP",sans-serif;
  --ease:cubic-bezier(.19,1,.22,1);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--sans);background:var(--bg);color:var(--ink);line-height:1.9;-webkit-font-smoothing:antialiased}
.wrap{width:100%;max-width:1280px;margin-inline:auto;padding-inline:clamp(20px,5vw,60px)}
a{color:inherit}
img{display:block;width:100%;height:auto}
.reveal{opacity:0;transform:translateY(32px);transition:opacity 1.1s var(--ease),transform 1.1s var(--ease)}
.reveal.in{opacity:1;transform:none}

/* NAV */
.nav{position:fixed;top:0;left:0;right:0;z-index:100;display:flex;align-items:center;justify-content:space-between;padding:26px clamp(20px,5vw,60px);transition:.5s var(--ease);color:#fff}
.nav.scrolled{background:rgba(255,255,255,.92);backdrop-filter:blur(16px);color:var(--ink);padding:16px clamp(20px,5vw,60px);border-bottom:1px solid var(--line)}
.nav-brand{display:flex;align-items:center;gap:13px;font-family:var(--disp);font-weight:600;font-size:1.1rem;letter-spacing:.34em;text-decoration:none}
.apg-mark{height:46px;width:auto;display:block;transition:.4s}
.nav.scrolled .apg-mark{height:38px}
.apg-col{display:none}
.nav.scrolled .apg-wh{display:none}
.nav.scrolled .apg-col{display:block}
.nav-links{display:flex;align-items:center;gap:clamp(20px,3vw,40px)}
.nav-links a{text-decoration:none;font-size:.86rem;font-weight:500;letter-spacing:.08em;opacity:.85;transition:.3s}
.nav-links a:hover{opacity:1}
.nav-cta{border:1px solid currentColor;border-radius:100px;padding:9px 24px!important}
.nav-burger{display:none;flex-direction:column;gap:6px;background:none;border:none;cursor:pointer;padding:6px}
.nav-burger span{width:26px;height:1.5px;background:currentColor;transition:.3s}

/* HERO — full-bleed photo, centered serif-ish condensed type (NOT A HOTEL style) */
.hero{position:relative;height:100svh;min-height:620px;display:flex;align-items:center;justify-content:center;overflow:hidden;color:#fff}
.hero-bg{position:absolute;inset:0;background:url('assets/visual-interior.jpg') center 42%/cover no-repeat;transform:scale(1.04);animation:slowzoom 14s var(--ease) forwards}
@keyframes slowzoom{to{transform:scale(1)}}
.hero-shade{position:absolute;inset:0;background:
  radial-gradient(70% 55% at 50% 48%, rgba(0,0,0,.52) 0%, rgba(0,0,0,.28) 55%, rgba(0,0,0,0) 100%),
  linear-gradient(180deg,rgba(0,0,0,.46) 0%,rgba(0,0,0,.16) 34%,rgba(0,0,0,.14) 62%,rgba(0,0,0,.56) 100%)}
.hero-center{position:relative;z-index:2;text-align:center;padding:0 20px}
.hero-brand{font-family:var(--disp);font-weight:500;font-size:clamp(.82rem,1.6vw,1rem);letter-spacing:.5em;margin-bottom:clamp(1.2rem,2.6vw,2rem);opacity:.92}
.hero-huge{font-family:var(--disp);font-weight:500;font-size:clamp(3.2rem,10.5vw,8.6rem);line-height:1.02;letter-spacing:.04em;text-transform:uppercase;text-shadow:0 2px 40px rgba(0,0,0,.5)}
.hero-copy{margin-top:clamp(1.4rem,3vw,2.2rem);font-size:clamp(.98rem,1.9vw,1.18rem);font-weight:500;letter-spacing:.16em;color:#fff;text-shadow:0 1px 18px rgba(0,0,0,.65),0 1px 3px rgba(0,0,0,.5)}
.hero-foot{position:absolute;bottom:0;left:0;right:0;z-index:2;display:flex;justify-content:center;gap:clamp(24px,6vw,80px);padding:22px 20px;border-top:1px solid rgba(255,255,255,.22);backdrop-filter:blur(2px)}
.hf-item{font-family:var(--en);font-size:.72rem;letter-spacing:.3em;opacity:.85}

/* INTRO */
.intro{padding:clamp(5rem,11vw,9rem) 0;text-align:center}
.intro-txt{font-size:clamp(1.02rem,2.1vw,1.3rem);font-weight:400;line-height:2.4;letter-spacing:.06em;color:var(--ink2)}

/* WORKS — full-bleed stacked cards like NOT A HOTEL lineup */
.works{display:flex;flex-direction:column}
.work{position:relative;display:block;height:clamp(420px,72vh,720px);overflow:hidden;text-decoration:none;color:#fff}
.work-media{position:absolute;inset:0}
.work-media img{width:100%;height:100%;object-fit:cover;transition:transform 1.6s var(--ease)}
.work:hover .work-media img{transform:scale(1.045)}
.work::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.08) 40%,rgba(0,0,0,.58) 100%);transition:.5s}
.work:hover::after{background:linear-gradient(180deg,rgba(0,0,0,.14) 30%,rgba(0,0,0,.66) 100%)}
.work-info{position:absolute;z-index:2;left:clamp(20px,5vw,60px);bottom:clamp(26px,4.5vw,52px);right:clamp(20px,5vw,60px)}
.work-num{font-family:var(--en);font-size:.74rem;letter-spacing:.3em;opacity:.8}
.work-ttl{font-family:var(--disp);font-weight:500;font-size:clamp(2rem,5.6vw,4.4rem);letter-spacing:.06em;line-height:1.1;margin-top:.4rem;text-transform:uppercase}
.work-sub{margin-top:.6rem;font-size:clamp(.84rem,1.5vw,.98rem);letter-spacing:.06em;opacity:.92}

/* PHILOSOPHY — one quiet line */
.philo{padding:clamp(6rem,13vw,11rem) 0;text-align:center;background:var(--bg)}
.philo-line{font-size:clamp(1.25rem,3.2vw,2.1rem);font-weight:500;letter-spacing:.22em;line-height:2}
.philo-src{font-family:var(--en);font-size:.72rem;letter-spacing:.42em;color:var(--mute);margin-top:1.8rem;text-transform:uppercase}

/* ABOUT */
.about{padding:clamp(4.5rem,9vw,7.5rem) 0;border-top:1px solid var(--line)}
.about-grid{display:grid;grid-template-columns:.8fr 2fr;gap:clamp(28px,6vw,80px);align-items:start}
.about-ttl{font-size:clamp(1.1rem,2vw,1.3rem);font-weight:700;letter-spacing:.2em}
.comp-table{width:100%;border-collapse:collapse}
.comp-table th,.comp-table td{text-align:left;padding:20px 4px;border-bottom:1px solid var(--line);vertical-align:top;font-size:.93rem;font-weight:400}
.comp-table th{width:26%;color:var(--mute);white-space:nowrap;letter-spacing:.06em}
.prov{display:inline-block;margin-left:10px;font-size:.7rem;color:var(--mute);border:1px solid var(--line);border-radius:100px;padding:2px 10px}

/* CONTACT — dark full width */
.contact{padding:clamp(6rem,13vw,10rem) 0;background:var(--ink);color:#fff;text-align:center}
.contact-ttl{font-family:var(--disp);font-weight:500;font-size:clamp(2.4rem,7vw,5.4rem);letter-spacing:.14em}
.contact-lead{margin-top:1.2rem;font-size:.95rem;letter-spacing:.1em;color:rgba(255,255,255,.65)}
.contact-btn{display:inline-block;margin-top:2.8rem;font-size:.95rem;font-weight:500;letter-spacing:.18em;color:#fff;text-decoration:none;border:1px solid rgba(255,255,255,.6);border-radius:100px;padding:18px 64px;transition:.4s}
.contact-btn:hover{background:#fff;color:var(--ink)}

/* FOOTER */
.footer{background:var(--ink);border-top:1px solid rgba(255,255,255,.14);padding:26px 0;color:#fff}
.footer-in{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.footer-brand{display:flex;align-items:center;gap:12px;font-family:var(--disp);font-weight:500;font-size:.95rem;letter-spacing:.34em}
.footer-logo{height:38px;width:auto}
.footer-note{font-family:var(--en);font-size:.74rem;color:rgba(255,255,255,.45);letter-spacing:.05em}
.prov2{margin-left:12px;font-family:var(--sans)}

@media(max-width:900px){
  .nav-links{position:fixed;inset:0 0 0 auto;width:min(78vw,300px);flex-direction:column;justify-content:center;background:#fff;color:var(--ink);padding:40px;transform:translateX(100%);transition:.5s var(--ease);border-left:1px solid var(--line)}
  body.nav-open .nav-links{transform:none}
  .nav-burger{display:flex;z-index:2}
  .about-grid{grid-template-columns:1fr}
  .hero-foot{gap:18px;flex-wrap:wrap}
  .pc{display:none}
}