/* ===== STEED — personal gym demo (dark / lime) ===== */
:root{
  --ink:#131417; --ink2:#1c1e22; --panel:#212429; --lime:#c6f24e; --lime-d:#a9d92f;
  --paper:#f4f5f3; --gray:#9aa0a6; --line:#2c3036;
  --disp:"Anton",sans-serif; --eng:"Oswald",sans-serif; --sans:"Noto Sans JP",sans-serif;
  --wrap:1160px; --ease:cubic-bezier(.16,1,.3,1);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--sans);color:#eceef0;background:var(--ink);line-height:1.9;font-weight:500;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block}a{color:inherit;text-decoration:none}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}
.ey{font-family:var(--eng);font-weight:700;font-size:.82rem;letter-spacing:.24em;color:var(--lime);display:flex;align-items:center;gap:.6em;margin-bottom:14px;text-transform:uppercase}
.ey span{position:relative;padding-left:34px}.ey span::before{content:"";position:absolute;left:0;top:50%;width:24px;height:3px;background:var(--lime)}
.ey--c{justify-content:center}.ey--w span::before{background:var(--lime)}
.ttl{font-size:clamp(1.9rem,4.4vw,3rem);font-weight:900;line-height:1.24;color:#fff}
.ttl--c{text-align:center}.ttl--w{color:#fff}
.lead{color:var(--gray);font-size:1.02rem;margin-top:18px}

.btn{position:relative;display:inline-flex;align-items:center;gap:.5em;font-family:var(--sans);font-weight:900;font-size:1rem;padding:16px 34px;cursor:pointer;transition:.35s var(--ease);border:0}
.btn i{font-style:normal;transition:.3s}
.btn--main{background:var(--lime);color:var(--ink)}
.btn--main:hover{background:#fff;transform:translateY(-2px)}.btn--main:hover i{transform:translateX(4px)}
.btn--ghost{border:2px solid rgba(255,255,255,.5);color:#fff}
.btn--ghost:hover{border-color:var(--lime);color:var(--lime)}

.progress{position:fixed;top:0;left:0;height:3px;width:var(--sp,0);background:var(--lime);z-index:300}
.hd{position:fixed;top:0;left:0;width:100%;z-index:200;transition:.35s var(--ease)}
.hd__in{max-width:1280px;margin:0 auto;padding:18px 30px;display:flex;align-items:center;justify-content:space-between;transition:.35s var(--ease)}
.hd.shrink{background:rgba(19,20,23,.92);backdrop-filter:blur(10px);box-shadow:0 6px 24px -12px rgba(0,0,0,.7)}
.hd.shrink .hd__in{padding:11px 30px}
.logo{color:#fff;line-height:1}.logo b{font-family:var(--disp);font-size:1.6rem;letter-spacing:.08em}
.logo span{display:block;font-family:var(--eng);font-weight:600;font-size:.58rem;letter-spacing:.24em;color:var(--lime);margin-top:4px}
.nav{display:flex;align-items:center;gap:26px}
.nav>a{font-weight:700;font-size:.9rem;color:#fff;position:relative;padding:4px 0}
.nav>a:not(.nav__cta)::after{content:"";position:absolute;left:0;bottom:-2px;width:0;height:2px;background:var(--lime);transition:.3s var(--ease)}
.nav>a:not(.nav__cta):hover::after{width:100%}
.nav__cta{background:var(--lime);color:var(--ink)!important;padding:11px 22px;font-weight:900;clip-path:polygon(10px 0,100% 0,calc(100% - 10px) 100%,0 100%)}
.bg{display:none;flex-direction:column;gap:6px;width:44px;height:44px;justify-content:center;align-items:center;background:none;border:0;cursor:pointer;z-index:210}
.bg span{width:26px;height:2.5px;background:#fff;transition:.3s}

/* HERO */
.hero{position:relative;min-height:100svh;display:flex;flex-direction:column;justify-content:center;padding-top:100px;overflow:hidden;background:var(--ink)}
.hero__bg{position:absolute;inset:-6% 0;z-index:0;will-change:transform}
.hero__bg img{width:100%;height:112%;object-fit:cover;filter:contrast(1.05)}
.hero__scrim{position:absolute;inset:0;z-index:1;background:linear-gradient(90deg,rgba(15,16,18,.92),rgba(15,16,18,.4) 60%,rgba(15,16,18,.2))}
.hero__in{position:relative;z-index:3;max-width:var(--wrap);margin:0 auto;padding:0 30px;width:100%}
.hero__eng{font-family:var(--eng);font-weight:600;letter-spacing:.26em;color:var(--lime);font-size:.9rem;opacity:0;transform:translateY(16px);animation:rise .8s var(--ease) .2s forwards}
.hero__catch{color:#fff;font-weight:900;font-size:clamp(2.8rem,8vw,6rem);line-height:1.02;margin:16px 0 22px;letter-spacing:.01em}
.hero__catch span{display:block;overflow:hidden}
.hero__catch span:nth-child(1){opacity:0;transform:translateY(20px);animation:rise .9s var(--ease) .4s forwards}
.hero__catch span:nth-child(2){opacity:0;transform:translateY(20px);animation:rise .9s var(--ease) .56s forwards}
.hero__catch .accent{color:var(--lime)}
.hero__lead{color:rgba(255,255,255,.9);font-size:clamp(1rem,1.6vw,1.18rem);line-height:1.8;opacity:0;transform:translateY(16px);animation:rise .8s var(--ease) .8s forwards}
.hero__btns{display:flex;gap:16px;flex-wrap:wrap;margin-top:34px;opacity:0;transform:translateY(16px);animation:rise .8s var(--ease) 1s forwards}
.hero__marq{position:relative;z-index:3;margin-top:auto;padding:14px 0;background:var(--lime);overflow:hidden}
.hero__marqrow{display:inline-flex;align-items:center;gap:26px;white-space:nowrap;animation:marq 22s linear infinite;font-family:var(--sans);font-weight:900;color:var(--ink);font-size:1rem}
.hero__marqrow i{font-style:normal;color:rgba(19,20,23,.5)}
@keyframes marq{to{transform:translateX(-50%)}}

/* WHY */
.why{padding:120px 0}
.why__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:52px}
.wcard{background:var(--ink2);border:1px solid var(--line);padding:40px 32px;transition:.4s var(--ease)}
.wcard__no{font-family:var(--disp);font-size:2.6rem;color:var(--lime);line-height:1}
.wcard h3{font-size:1.4rem;font-weight:900;color:#fff;margin:8px 0 14px;display:flex;flex-direction:column;gap:2px}
.wcard h3 span{font-family:var(--eng);font-weight:600;font-size:.7rem;letter-spacing:.16em;color:var(--gray)}
.wcard p{color:var(--gray);font-size:.95rem}
.wcard:hover{transform:translateY(-6px);border-color:var(--lime)}

/* RESULT */
.result{position:relative;padding:120px 0;overflow:hidden}
.result__bg{position:absolute;inset:-6% 0;z-index:0;will-change:transform}
.result__bg img{width:100%;height:112%;object-fit:cover}
.result__scrim{position:absolute;inset:0;z-index:1;background:rgba(15,16,18,.86)}
.result .wrap{position:relative;z-index:2}
.result__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:50px}
.rc{background:rgba(255,255,255,.04);border:1px solid var(--line);padding:36px 20px;text-align:center;transition:.4s var(--ease)}
.rc:hover{border-color:var(--lime)}
.rc__v{font-family:var(--disp);color:#fff;font-size:clamp(2.6rem,5.4vw,3.8rem);line-height:1;display:flex;align-items:baseline;justify-content:center}
.rc__v em{font-style:normal;font-size:.4em;color:var(--lime);font-family:var(--eng);font-weight:700}
.rc p{font-weight:700;margin-top:12px;font-size:.96rem}
.result__note{text-align:center;color:rgba(255,255,255,.4);font-size:.76rem;margin-top:26px}

/* PROGRAM */
.program{padding:120px 0}
.program__in{display:grid;grid-template-columns:1fr 1.05fr;gap:60px;align-items:center}
.program__img img{aspect-ratio:4/3;object-fit:cover}
.program__img{position:relative}
.program__img::after{content:"";position:absolute;inset:-16px 16px 16px -16px;border:2px solid var(--lime);z-index:-1}
.program__list{list-style:none;margin:24px 0 28px;display:flex;flex-direction:column;gap:14px}
.program__list li{position:relative;padding-left:130px;color:var(--gray);font-size:.96rem}
.program__list li b{position:absolute;left:0;top:0;color:var(--lime);font-family:var(--eng);font-weight:600;font-size:.86rem;letter-spacing:.04em}

/* PRICE */
.price{padding:120px 0;background:var(--ink2)}
.price__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:52px}
.pcard{position:relative;background:var(--ink);border:1px solid var(--line);padding:40px 30px;text-align:center;transition:.4s var(--ease)}
.pcard--pop{border-color:var(--lime)}
.pcard__flag{position:absolute;top:-12px;left:50%;transform:translateX(-50%);background:var(--lime);color:var(--ink);font-weight:900;font-size:.74rem;padding:5px 16px}
.pcard h3{font-size:1.3rem;font-weight:900;color:#fff}
.pcard__v{font-family:var(--disp);color:var(--lime);font-size:2.6rem;line-height:1;margin:12px 0 6px}
.pcard__v span{font-family:var(--eng);font-size:.34em;color:var(--gray);font-weight:700}
.pcard p{color:var(--gray);font-size:.9rem;margin-bottom:22px}
.pcard__btn{display:inline-block;width:100%;background:none;border:2px solid var(--lime);color:var(--lime);font-weight:900;font-size:.9rem;padding:12px;cursor:pointer;transition:.35s var(--ease)}
.pcard__btn:hover{background:var(--lime);color:var(--ink)}
.pcard--pop .pcard__btn{background:var(--lime);color:var(--ink)}
.price__note{text-align:center;color:var(--gray);font-size:.8rem;margin-top:26px}

/* BOOK */
.book{padding:120px 0;background:radial-gradient(75% 55% at 50% -8%,rgba(198,242,78,.07),transparent 62%)}
.book__lead{text-align:center;color:var(--gray);margin:12px 0 40px}
.book__form{max-width:760px;margin:0 auto;background:var(--ink2);border:1px solid var(--line);display:grid;grid-template-columns:1.2fr 1.2fr auto}
.bk__f{display:flex;flex-direction:column;gap:7px;padding:22px;border-right:1px solid var(--line)}
.bk__f label{font-family:var(--eng);font-size:.72rem;letter-spacing:.1em;color:var(--lime);text-transform:uppercase}
.bk__f input,.bk__f select{border:0;background:none;color:#fff;font-family:var(--sans);font-size:1rem;font-weight:700;padding:4px 0;border-bottom:1px solid var(--line);cursor:pointer}
.bk__f input:focus,.bk__f select:focus{outline:none;border-color:var(--lime)}
.bk__f select option{background:var(--ink2)}
.bk__btn{background:var(--lime);color:var(--ink);border:0;font-family:var(--sans);font-weight:900;padding:0 28px;cursor:pointer;transition:.3s}
.bk__btn:hover{filter:brightness(1.08)}
.book__slots{max-width:760px;margin:0 auto;background:var(--ink2);border:1px solid var(--line);border-top:0;padding:26px 28px 30px}
.book__slotttl{text-align:center;font-weight:900;color:#fff;margin-bottom:18px}
.slots{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}
.slot{padding:15px 6px;border:1px solid var(--line);background:var(--ink);font-family:var(--eng);font-weight:600;font-size:1rem;color:#fff;cursor:pointer;transition:.25s}
.slot:hover{border-color:var(--lime);color:var(--lime)}
.slot--full{color:#4b5057;cursor:default;text-decoration:line-through}

/* FOOTER + FAB */
.ft{background:#0d0e10;color:#fff;padding:60px 0 28px}
.ft__in{display:flex;justify-content:space-between;gap:40px;flex-wrap:wrap;padding-bottom:34px;border-bottom:1px solid var(--line)}
.logo--f b{font-family:var(--disp)}
.ft__msg{color:var(--gray);font-size:.92rem;margin-top:14px}
.ft__nav{display:grid;grid-template-columns:1fr 1fr;gap:12px 36px}
.ft__nav a{color:var(--gray);font-size:.9rem;transition:.25s}.ft__nav a:hover{color:var(--lime)}
.ft__cp{text-align:center;color:#5a5f66;font-size:.75rem;margin-top:24px}
.fab{position:fixed;right:22px;bottom:22px;z-index:150;background:var(--lime);color:var(--ink);font-weight:900;letter-spacing:.04em;padding:15px 26px;box-shadow:0 14px 30px -8px rgba(198,242,78,.5);transition:.3s var(--ease)}
.fab:hover{transform:translateY(-3px)}

/* MODAL */
.rmodal{position:fixed;inset:0;z-index:400;display:flex;align-items:center;justify-content:center;padding:24px;opacity:0;transition:.3s var(--ease)}
.rmodal[hidden]{display:none}.rmodal.on,.rmodal:not([hidden]){opacity:1}
.rmodal__ov{position:absolute;inset:0;background:rgba(8,9,10,.72);backdrop-filter:blur(4px);cursor:pointer}
.rmodal__box{position:relative;z-index:1;background:var(--ink2);border:1px solid var(--line);max-width:440px;width:100%;padding:44px 36px 38px;text-align:center;border-top:3px solid var(--lime);max-height:92vh;overflow:auto;animation:rise .4s var(--ease)}
.rmodal__x{position:absolute;top:12px;right:14px;width:38px;height:38px;border:0;background:none;color:var(--gray);font-size:1.6rem;line-height:1;cursor:pointer}
.cf__ttl{font-size:1.34rem;font-weight:900;color:#fff;margin-bottom:18px}
.cf__sum{text-align:left;background:var(--ink);border:1px solid var(--line);padding:16px 18px;margin-bottom:18px}
.cf__sum>div{display:flex;gap:12px;padding:5px 0;font-size:.94rem}
.cf__sum dt{font-family:var(--eng);color:var(--lime);min-width:70px}.cf__sum dd{color:#fff;font-weight:700}
.cf__f{text-align:left;margin-bottom:12px}
.cf__f label{display:block;font-family:var(--eng);font-size:.72rem;letter-spacing:.1em;color:var(--lime);margin-bottom:5px}
.cf__f input{width:100%;background:var(--ink);border:1px solid var(--line);color:#fff;padding:11px 14px;font-family:var(--sans)}
.cf__f input:focus{outline:none;border-color:var(--lime)}
.cf__note{color:var(--gray);font-size:.8rem;line-height:1.8;text-align:left;margin:14px 0 18px}
.cf__go{width:100%;justify-content:center}
.cf__check{display:inline-flex;align-items:center;justify-content:center;width:72px;height:72px;border-radius:50%;background:var(--lime);color:var(--ink);font-size:2.3rem;margin-bottom:16px;animation:popin .5s var(--ease)}
.cf__donetxt{color:var(--gray);font-size:.94rem;margin-bottom:26px}
@keyframes popin{from{transform:scale(0)}to{transform:none}}

[data-reveal]{opacity:0;transform:translateY(38px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
[data-reveal].in{opacity:1;transform:none}
[data-reveal="left"]{transform:translateX(-40px)}[data-reveal="right"]{transform:translateX(40px)}
@keyframes rise{to{opacity:1;transform:none}}

@media(max-width:920px){
  .nav{position:fixed;inset:0 0 0 auto;width:min(80vw,320px);height:100vh;flex-direction:column;justify-content:center;gap:24px;background:var(--ink2);transform:translateX(100%);transition:.45s var(--ease)}
  .nav.on{transform:none}.bg{display:flex}
  .bg.on span:nth-child(1){transform:translateY(8.5px) rotate(45deg)}.bg.on span:nth-child(2){opacity:0}.bg.on span:nth-child(3){transform:translateY(-8.5px) rotate(-45deg)}
  .why__grid,.price__grid{grid-template-columns:1fr;max-width:420px;margin-left:auto;margin-right:auto}
  .result__grid{grid-template-columns:1fr 1fr}
  .program__in{grid-template-columns:1fr;gap:36px}
  .slots{grid-template-columns:repeat(3,1fr)}
}
@media(max-width:600px){
  .wrap{padding:0 20px}
  .why,.result,.program,.price,.book{padding:76px 0}
  .book__form{grid-template-columns:1fr}.bk__f{border-right:0;border-bottom:1px solid var(--line)}
  .bk__btn{padding:16px}.slots{grid-template-columns:repeat(2,1fr)}
  .btn{width:100%;justify-content:center}.hero__btns{width:100%}
  .program__list li{padding-left:0;padding-top:22px}.program__list li b{font-size:.78rem}
}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}[data-reveal]{opacity:1!important;transform:none!important}.hero__eng,.hero__catch span,.hero__lead,.hero__btns{opacity:1!important;transform:none!important}}

/* focus-visible (a11y) */
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,[tabindex]:focus-visible{outline:2px solid #c6f24e;outline-offset:2px;border-radius:2px}