/* ============================================
   SCALE HP Showcase — v5 FINAL
   The showcase itself must be the best site.
   ============================================ */

/* ---- TOKENS ---- */
:root{
  --black:#08090a;--dark:#111214;--dark2:#1a1c1f;
  --white:#fff;--off:#f7f7f5;--warm:#f2f0ec;
  --ink:#222;--ink2:#444;--ink3:#777;--ink4:#aaa;--ink5:#d4d4d4;
  --blue:#2563eb;--blue2:#1d4ed8;--blue-soft:rgba(37,99,235,.06);
  --violet:#7c3aed;
  --grad:linear-gradient(135deg,#2563eb 0%,#7c3aed 100%);
  --ff:'Inter','Noto Sans JP',system-ui,sans-serif;
  --fd:'Playfair Display',serif;
  --r:14px;--r2:999px;
  --ease:cubic-bezier(.16,1,.3,1);
  --s1:0 2px 8px rgba(0,0,0,.03);
  --s2:0 12px 40px rgba(0,0,0,.05);
  --s3:0 30px 80px rgba(0,0,0,.07);
}

/* ---- RESET ---- */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--ff);color:var(--ink3);background:var(--white);font-size:15px;line-height:1.85;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none;transition:color .2s}
img{max-width:100%;display:block}
ul{list-style:none}
::selection{background:var(--blue-soft);color:var(--ink)}
button{font-family:var(--ff);cursor:pointer;border:none;background:none}

/* ---- SCROLL ANIMS ---- */
[data-r]{opacity:0;transform:translateY(28px);transition:opacity .9s var(--ease),transform 1.1s var(--ease)}
[data-r].on{opacity:1;transform:none}
[data-r="left"]{transform:translateX(-28px)}
[data-r="left"].on{transform:none}
[data-r="right"]{transform:translateX(28px)}
[data-r="right"].on{transform:none}
[data-r="scale"]{transform:scale(.97)}
[data-r="scale"].on{transform:none}
[data-d="1"]{transition-delay:.12s}[data-d="2"]{transition-delay:.24s}[data-d="3"]{transition-delay:.36s}[data-d="4"]{transition-delay:.48s}

/* ---- LAYOUT ---- */
.mx{max-width:1200px;margin:0 auto;padding:0 clamp(1.25rem,4vw,2.5rem)}
.mxs{max-width:900px;margin:0 auto;padding:0 clamp(1.25rem,4vw,2.5rem)}

/* ---- TYPO ---- */
.eyebrow{font-size:.58rem;font-weight:700;letter-spacing:.22em;text-transform:uppercase;color:var(--blue);margin-bottom:1rem}
.h1{font-family:var(--fd);font-size:clamp(3rem,7vw,5.5rem);font-weight:700;color:var(--ink);line-height:1.08;letter-spacing:-.04em}
.h2{font-family:var(--fd);font-size:clamp(2rem,4.5vw,3.5rem);font-weight:600;color:var(--ink);line-height:1.2;letter-spacing:-.03em}
.h3{font-size:clamp(1.1rem,2vw,1.4rem);font-weight:700;color:var(--ink);letter-spacing:-.01em}
.sub{font-size:clamp(.88rem,1.3vw,1rem);color:var(--ink3);max-width:480px;line-height:2.1}

/* ---- BUTTONS ---- */
.btn{display:inline-flex;align-items:center;gap:.5rem;font-size:.8rem;font-weight:700;padding:.75rem 2rem;border-radius:var(--r2);transition:all .35s var(--ease)}
.btn-fill{background:var(--ink);color:var(--white)}
.btn-fill:hover{background:var(--blue);transform:translateY(-2px);box-shadow:0 8px 24px rgba(37,99,235,.18)}
.btn-ghost{border:1.5px solid var(--ink5);color:var(--ink)}
.btn-ghost:hover{border-color:var(--ink);transform:translateY(-1px)}
.btn-white{background:var(--white);color:var(--ink)}
.btn-white:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(0,0,0,.08)}

/* ============ HEADER ============ */
.hdr{position:fixed;top:0;left:0;width:100%;z-index:900;transition:all .35s}
.hdr-bg{position:absolute;inset:0;background:rgba(255,255,255,.92);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid rgba(0,0,0,.03);opacity:0;transition:opacity .35s}
.hdr.stuck .hdr-bg{opacity:1}
.hdr>*{position:relative;z-index:1}
.hdr-inner{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{display:flex;align-items:center;gap:.45rem;font-weight:800;font-size:.88rem;color:var(--ink);letter-spacing:.01em}
.logo-dot{width:7px;height:7px;background:var(--blue);border-radius:50%}
.nav{display:flex;align-items:center;gap:2rem}
.nav a{font-size:.75rem;font-weight:500;color:var(--ink3)}
.nav a:hover{color:var(--ink)}
.nav-cta{font-size:.7rem;font-weight:700;padding:.45rem 1.3rem;background:var(--ink);color:var(--white);border-radius:var(--r2);transition:all .25s}
.nav-cta:hover{background:var(--blue);transform:translateY(-1px)}
@media(max-width:768px){.nav a:not(.nav-cta){display:none}}

/* ============ HERO ============ */
.hero{min-height:100vh;display:flex;align-items:center;position:relative;overflow:hidden;padding-top:64px}
.hero::before{content:'';position:absolute;top:-15%;right:-8%;width:clamp(300px,50vw,700px);aspect-ratio:1;border-radius:50%;background:radial-gradient(circle,var(--blue-soft),transparent 70%)}
.hero::after{content:'';position:absolute;bottom:-20%;left:-5%;width:clamp(200px,30vw,500px);aspect-ratio:1;border-radius:50%;background:radial-gradient(circle,rgba(124,58,237,.04),transparent 70%)}
.hero-grid{display:grid;grid-template-columns:1fr .88fr;gap:clamp(2rem,5vw,5rem);align-items:center}
.hero-text{position:relative;z-index:1}
.hero .h1{margin-bottom:1.25rem}
.hero .h1 em{font-style:italic;color:var(--blue)}
.hero .sub{margin-bottom:2rem}
.hero-btns{display:flex;gap:.75rem;flex-wrap:wrap}
/* Card stack */
.hero-stack{position:relative;aspect-ratio:5/4;z-index:1}
.hero-card{position:absolute;border-radius:var(--r);overflow:hidden;box-shadow:var(--s3);border:1px solid rgba(0,0,0,.03);transition:transform .6s var(--ease)}
.hero-card img{width:100%;height:100%;object-fit:cover}
.hc1{width:72%;top:0;right:0;z-index:3;aspect-ratio:16/11}
.hc2{width:52%;bottom:5%;left:0;z-index:2;aspect-ratio:16/11}
.hc3{width:38%;top:18%;left:14%;z-index:1;aspect-ratio:16/11;opacity:.45}
.hero-stack:hover .hc1{transform:translate(6px,-6px) rotate(.8deg)}
.hero-stack:hover .hc2{transform:translate(-6px,6px) rotate(-.8deg)}
.hero-badge{position:absolute;bottom:10%;right:-4%;z-index:4;background:var(--white);border-radius:var(--r);padding:.85rem 1.25rem;box-shadow:var(--s2);display:flex;align-items:center;gap:.75rem;border-left:3px solid var(--blue)}
.hero-badge strong{font-size:1.5rem;font-weight:800;color:var(--blue);line-height:1}
.hero-badge span{font-size:.6rem;color:var(--ink3);line-height:1.4}
.hero-badge span b{display:block;font-size:.72rem;color:var(--ink)}
@media(max-width:900px){.hero-grid{grid-template-columns:1fr;gap:3rem}.hero{min-height:auto;padding:calc(64px+3rem) 0 3rem}.hero-badge{position:static;margin-top:1rem}}

/* ============ TICKER ============ */
.ticker{padding:.75rem 0;border-top:1px solid rgba(0,0,0,.03);border-bottom:1px solid rgba(0,0,0,.03);overflow:hidden;white-space:nowrap}
.ticker-track{display:flex;gap:2rem;animation:tkr 45s linear infinite;width:max-content}
.ticker span{font-size:.6rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:rgba(0,0,0,.08);flex-shrink:0}
@keyframes tkr{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}

/* ============ WORKS SECTION ============ */
.works-hdr{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:clamp(1.5rem,3vw,2.5rem)}
.more{font-size:.72rem;font-weight:600;color:var(--blue);display:inline-flex;align-items:center;gap:.3rem;transition:gap .2s}
.more:hover{gap:.65rem}

/* Featured card: Large */
.wf{display:grid;grid-template-columns:1.3fr 1fr;border-radius:var(--r);overflow:hidden;background:var(--white);border:1px solid rgba(0,0,0,.04);transition:all .5s var(--ease);margin-bottom:clamp(1rem,2vw,1.5rem)}
.wf:hover{box-shadow:var(--s3);transform:translateY(-3px)}
.wf:nth-child(even){direction:rtl}
.wf:nth-child(even)>*{direction:ltr}
.wf-img{overflow:hidden}
.wf-img img{width:100%;height:100%;object-fit:cover;min-height:320px;transition:transform .7s var(--ease)}
.wf:hover .wf-img img{transform:scale(1.03)}
.wf-body{padding:clamp(1.75rem,3.5vw,2.75rem);display:flex;flex-direction:column;justify-content:center}
.wf-num{font-family:var(--fd);font-size:2.5rem;font-weight:300;color:rgba(0,0,0,.03);line-height:1;margin-bottom:.6rem}
.wk-tag{font-size:.52rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--blue);margin-bottom:.4rem;display:block}
.wk-name{font-size:1.1rem;font-weight:700;color:var(--ink);margin-bottom:.3rem;letter-spacing:-.01em}
.wk-desc{font-size:.75rem;line-height:1.85;margin-bottom:.75rem}
.wk-pills{display:flex;gap:.3rem;flex-wrap:wrap}
.wk-pill{font-size:.48rem;font-weight:600;padding:.18rem .5rem;border-radius:var(--r2);background:var(--off);color:var(--ink4)}
.wk-link{display:inline-flex;align-items:center;gap:.3rem;font-size:.7rem;font-weight:700;color:var(--blue);margin-top:.75rem;transition:gap .2s}
.wf:hover .wk-link{gap:.65rem}
@media(max-width:768px){.wf,.wf:nth-child(even){grid-template-columns:1fr;direction:ltr}.wf-img img{min-height:220px}}

/* Card grid */
.wg{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(.85rem,1.5vw,1.25rem)}
.wc{border-radius:var(--r);overflow:hidden;background:var(--white);border:1px solid rgba(0,0,0,.04);transition:all .45s var(--ease)}
.wc:hover{box-shadow:var(--s2);transform:translateY(-3px)}
.wc-img{aspect-ratio:16/10;overflow:hidden}
.wc-img img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.wc:hover .wc-img img{transform:scale(1.03)}
.wc-body{padding:.9rem 1.1rem 1.1rem}
@media(max-width:900px){.wg{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.wg{grid-template-columns:1fr}}

/* ============ NUMBERS ============ */
.nums{display:grid;grid-template-columns:repeat(4,1fr);background:var(--ink);color:var(--white);border-radius:var(--r);overflow:hidden;margin:0 clamp(1.25rem,4vw,2.5rem)}
.num{padding:clamp(1.25rem,2.5vw,2rem);text-align:center;position:relative}
.num+.num::before{content:'';position:absolute;left:0;top:18%;height:64%;width:1px;background:rgba(255,255,255,.06)}
.num-v{font-family:var(--fd);font-size:clamp(1.6rem,3vw,2.3rem);font-weight:600;letter-spacing:-.03em}
.num-l{font-size:.55rem;color:rgba(255,255,255,.3);margin-top:.2rem;letter-spacing:.08em;text-transform:uppercase}
@media(max-width:640px){.nums{grid-template-columns:repeat(2,1fr);margin:0 1rem}.num:nth-child(2)::before{display:none}}

/* ============ ABOUT ============ */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(3rem,6vw,5rem);align-items:start;margin-top:1.75rem}
.about-text p{font-size:.92rem;line-height:2.3;margin-bottom:1rem}
.feat-list{display:grid;gap:.65rem}
.feat{display:flex;gap:.85rem;padding:1rem 1.1rem;border-radius:12px;border:1px solid rgba(0,0,0,.04);background:var(--white);transition:all .35s var(--ease)}
.feat:hover{border-color:rgba(37,99,235,.12);box-shadow:0 4px 16px var(--blue-soft);transform:translateX(3px)}
.feat-icon{width:34px;height:34px;border-radius:9px;background:var(--blue-soft);display:flex;align-items:center;justify-content:center;font-size:1rem;flex-shrink:0}
.feat h4{font-size:.8rem;font-weight:700;color:var(--ink);margin-bottom:.1rem}
.feat p{font-size:.68rem;line-height:1.65;margin:0}
@media(max-width:768px){.about-grid{grid-template-columns:1fr}}

/* ============ PRICING ============ */
.price-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin-top:1.75rem;max-width:800px}
.pc{border-radius:var(--r);padding:clamp(1.5rem,3vw,2rem);border:1px solid rgba(0,0,0,.05);background:var(--white);position:relative;transition:all .35s var(--ease)}
.pc:hover{box-shadow:var(--s2);transform:translateY(-2px)}
.pc.rec{border:2px solid var(--ink)}
.pc.rec::after{content:'Recommend';position:absolute;top:-.5rem;left:50%;transform:translateX(-50%);background:var(--ink);color:var(--white);font-size:.48rem;font-weight:700;padding:.18rem .8rem;border-radius:var(--r2);letter-spacing:.08em}
.pc-plan{font-size:.55rem;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--blue);margin-bottom:.5rem}
.pc-price{font-size:clamp(1.4rem,3vw,1.8rem);font-weight:800;color:var(--ink)}
.pc-price small{font-size:.7rem;font-weight:400;color:var(--ink4)}
.pc-sub{font-size:.68rem;color:var(--ink4);margin:.3rem 0 1rem;padding-bottom:1rem;border-bottom:1px solid rgba(0,0,0,.04)}
.pc li{font-size:.72rem;padding:.28rem 0;display:flex;align-items:center;gap:.5rem}
.pc li::before{content:'';width:4px;height:4px;background:var(--blue);border-radius:50%;flex-shrink:0;opacity:.4}
@media(max-width:560px){.price-row{grid-template-columns:1fr}}

/* ============ FLOW ============ */
.flow-row{display:grid;grid-template-columns:repeat(4,1fr);gap:.85rem;margin-top:1.75rem;counter-reset:fl}
.fl{padding:1.15rem;border-radius:12px;background:var(--white);border:1px solid rgba(0,0,0,.04);transition:all .35s;counter-increment:fl}
.fl:hover{box-shadow:var(--s1);transform:translateY(-2px)}
.fl::before{content:counter(fl,decimal-leading-zero);font-family:var(--fd);font-size:1.6rem;font-weight:300;color:rgba(0,0,0,.04);display:block;margin-bottom:.5rem}
.fl h4{font-size:.78rem;font-weight:700;color:var(--ink);margin-bottom:.15rem}
.fl p{font-size:.64rem;line-height:1.65}
@media(max-width:768px){.flow-row{grid-template-columns:repeat(2,1fr)}}

/* ============ CTA ============ */
.cta{background:var(--ink);color:var(--white);text-align:center;padding:clamp(4rem,8vw,6rem) clamp(1.25rem,4vw,2.5rem);border-radius:var(--r);margin:0 clamp(1.25rem,4vw,2.5rem) clamp(1rem,2vw,1.5rem);position:relative;overflow:hidden}
.cta::before{content:'';position:absolute;top:-30%;right:-10%;width:400px;height:400px;border-radius:50%;background:radial-gradient(circle,rgba(37,99,235,.1),transparent 70%)}
.cta .h2{color:var(--white);margin-bottom:.5rem;position:relative}
.cta .sub{color:rgba(255,255,255,.35);margin:0 auto 1.25rem;position:relative}

/* ============ FOOTER ============ */
.ftr{padding:clamp(2rem,4vw,3rem) 0 1.25rem;border-top:1px solid rgba(0,0,0,.04)}
.ftr-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:2rem;margin-bottom:2rem}
.ftr-name{font-weight:800;font-size:.82rem;color:var(--ink);margin-bottom:.5rem;display:flex;align-items:center;gap:.35rem}
.ftr-name .dot{width:5px;height:5px;background:var(--blue);border-radius:50%}
.ftr-desc{font-size:.68rem;line-height:1.8;color:var(--ink4)}
.ftr-heading{font-size:.52rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--ink2);margin-bottom:.6rem}
.ftr-links li{margin-bottom:.35rem}
.ftr-links a{font-size:.68rem;color:var(--ink4);transition:color .2s}
.ftr-links a:hover{color:var(--ink)}
.ftr-btm{border-top:1px solid rgba(0,0,0,.03);padding-top:.85rem;display:flex;justify-content:space-between;font-size:.55rem;color:rgba(0,0,0,.15)}
@media(max-width:768px){.ftr-grid{grid-template-columns:1fr 1fr;gap:1.5rem}.ftr-btm{flex-direction:column;gap:.4rem}}

/* ============ FILTER ============ */
.fil{display:flex;gap:.3rem;flex-wrap:wrap;margin-bottom:1.5rem}
.fil button{padding:.35rem .95rem;border-radius:var(--r2);font-size:.62rem;font-weight:600;border:1px solid rgba(0,0,0,.06);color:var(--ink4);transition:all .2s;background:transparent}
.fil button:hover,.fil button.on{background:var(--ink);color:var(--white);border-color:var(--ink)}

/* ============ PAGE HEADER ============ */
.pg-hdr{padding:calc(64px+clamp(3rem,6vw,5rem)) 0 clamp(2rem,4vw,3rem);background:var(--off)}
.pg-hdr .h2{margin-top:.4rem}
.bc{font-size:.62rem;color:var(--ink4);padding:.5rem 0;border-bottom:1px solid rgba(0,0,0,.03)}
.bc a{color:var(--blue)}

/* ============ SECTIONS ============ */
.sc{padding:clamp(5rem,10vw,7.5rem) 0}

/* ============ FORM ============ */
.f2{display:grid;grid-template-columns:1fr 1fr;gap:.85rem}
.fg{margin-bottom:.65rem}
.fl-label{display:block;font-size:.7rem;font-weight:600;color:var(--ink);margin-bottom:.25rem}
.fl-label .rq{color:var(--blue);font-size:.55rem;margin-left:.15rem}
.fi,.fta,.fsl{width:100%;padding:.65rem .85rem;border:1.5px solid rgba(0,0,0,.06);border-radius:10px;font-family:var(--ff);font-size:.78rem;transition:border-color .2s;color:var(--ink);background:var(--white)}
.fi:focus,.fta:focus,.fsl:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px var(--blue-soft)}
.fta{height:100px;resize:vertical}
.fsub{display:block;width:100%;padding:.7rem;background:var(--ink);color:var(--white);border:none;border-radius:var(--r2);font-size:.78rem;font-weight:700;transition:all .25s}
.fsub:hover{background:var(--blue)}
@media(max-width:560px){.f2{grid-template-columns:1fr}}