:root{
  --bg:#070709;
  --panel:#101014;
  --panel-2:#15151b;
  --line:#24242c;
  --ink:#f5f5f7;
  --muted:#9b9ba6;
  --dim:#6d6d78;
  --red:#e11d48;
  --red-soft:#ff5c7a;
  --gold:#d8b26a;
  --radius:14px;
  --rail:236px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font-family:"Zen Kaku Gothic New","Hiragino Kaku Gothic ProN","Yu Gothic",sans-serif;
  font-size:16px;line-height:1.9;letter-spacing:.02em;
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
.wrap{width:min(1180px,calc(100% - 64px));margin:0 auto}

/* left rail */
.rail{
  position:fixed;left:0;top:0;bottom:0;width:var(--rail);
  border-right:1px solid var(--line);background:linear-gradient(180deg,#0a0a0d,#070709);
  padding:34px 26px;display:flex;flex-direction:column;gap:26px;z-index:50;
}
.brand{display:flex;align-items:center;gap:12px}
.brand img{width:44px;height:44px;border-radius:10px}
.brand b{font-size:20px;letter-spacing:.06em;font-weight:900}
.brand span{display:block;font-size:11px;color:var(--dim);letter-spacing:.2em;text-transform:uppercase}
.rail nav{display:flex;flex-direction:column;gap:2px;margin-top:6px}
.rail nav a{
  display:flex;gap:14px;align-items:baseline;padding:9px 2px;color:var(--muted);
  font-size:13.5px;letter-spacing:.05em;border-bottom:1px solid transparent;
}
.rail nav a i{font-style:normal;font-size:10px;color:var(--dim);min-width:18px;letter-spacing:.1em}
.rail nav a:hover{color:var(--ink)}
.rail nav a.on{color:var(--ink)}
.rail nav a.on i{color:var(--red)}
.rail .cta{margin-top:auto}
.rail .note{font-size:11px;color:var(--dim);line-height:1.7}

/* buttons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  background:var(--red);color:#fff;font-weight:700;font-size:15px;
  padding:14px 26px;border-radius:999px;letter-spacing:.04em;
  box-shadow:0 8px 28px rgba(225,29,72,.28);
  transition:transform .18s ease,box-shadow .18s ease,background .18s ease;
}
.btn:hover{background:#f02553;transform:translateY(-1px);box-shadow:0 12px 34px rgba(225,29,72,.36)}
.btn.ghost{background:transparent;border:1px solid var(--line);color:var(--ink);box-shadow:none}
.btn.ghost:hover{border-color:var(--red);background:rgba(225,29,72,.08)}
.btn.small{padding:9px 16px;font-size:12.5px}

/* main offset */
main{margin-left:var(--rail)}
.topbar{display:none}

/* hero */
.hero{position:relative;padding:70px 0 40px;overflow:hidden}
.hero:before{
  content:"";position:absolute;inset:-200px -10% auto -10%;height:620px;
  background:radial-gradient(760px 360px at 30% -10%,rgba(225,29,72,.22),transparent 70%),
             radial-gradient(520px 300px at 85% 0%,rgba(216,178,106,.10),transparent 70%);
  pointer-events:none;
}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:54px;align-items:center;position:relative}
.kicker{font-size:11px;letter-spacing:.34em;color:var(--red-soft);text-transform:uppercase;margin:0 0 18px}
h1{
  font-size:clamp(38px,4.6vw,64px);line-height:1.12;margin:0 0 22px;font-weight:900;letter-spacing:.01em;
}
h1 em{font-style:normal;color:var(--red-soft)}
.nowrap{white-space:nowrap}
.lede{color:var(--muted);font-size:15.5px;max-width:46ch;margin:0 0 30px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.hero-meta{display:flex;gap:34px;margin-top:34px;padding-top:22px;border-top:1px solid var(--line)}
.hero-meta b{display:block;font-size:24px;letter-spacing:.02em}
.hero-meta span{font-size:11px;color:var(--dim);letter-spacing:.16em}
.hero-collage{position:relative;height:440px}
.hero-collage figure{margin:0;position:absolute;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);box-shadow:0 24px 60px rgba(0,0,0,.55)}
.hero-collage img{width:100%;height:100%;object-fit:cover}
.hc-a{width:62%;height:74%;left:6%;top:0;transform:rotate(-2.2deg)}
.hc-b{width:54%;height:58%;right:0;top:26%;transform:rotate(2.4deg)}
.hc-c{width:44%;height:38%;left:0;bottom:0;transform:rotate(1.2deg)}
.hero-collage:after{content:"";position:absolute;inset:auto 0 -10px 0;height:60%;
  background:linear-gradient(180deg,transparent,var(--bg) 88%);pointer-events:none}

/* sections */
section.block{padding:64px 0;border-top:1px solid var(--line)}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:34px}
.sec-no{font-size:11px;letter-spacing:.3em;color:var(--red);margin:0 0 10px}
h2{font-size:clamp(26px,2.4vw,34px);margin:0;font-weight:900;letter-spacing:.01em}
.sec-sub{color:var(--dim);font-size:13px;max-width:44ch;margin:10px 0 0}
.sec-link{font-size:12.5px;color:var(--muted);border-bottom:1px solid var(--line);padding-bottom:3px;white-space:nowrap}
.sec-link:hover{color:var(--ink);border-color:var(--red)}

/* cards */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:border-color .2s ease,transform .2s ease}
.card:hover{border-color:#3a3a45;transform:translateY(-2px)}
.card .shot{aspect-ratio:3/2;overflow:hidden;background:#000}
.card .shot img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.card:hover .shot img{transform:scale(1.035)}
.card .body{padding:16px 18px 18px}
.card .tag{font-size:10px;letter-spacing:.2em;color:var(--red-soft);text-transform:uppercase}
.card h3{font-size:15.5px;margin:8px 0 6px;font-weight:700;line-height:1.5}
.card p{margin:0;font-size:12.5px;color:var(--dim);line-height:1.75}

/* genre chips */
.chips{display:flex;flex-wrap:wrap;gap:12px}
.chip{
  padding:10px 18px;border:1px solid var(--line);border-radius:999px;font-size:13.5px;color:var(--muted);
  background:var(--panel);
}
.chip:hover{border-color:var(--red);color:var(--ink)}

/* steps */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.step{padding:26px 24px;border-right:1px solid var(--line);background:var(--panel)}
.step:last-child{border-right:0}
.step b{display:block;font-size:11px;letter-spacing:.28em;color:var(--red);margin-bottom:12px}
.step h3{margin:0 0 8px;font-size:16px}
.step p{margin:0;font-size:12.5px;color:var(--dim)}

/* partners */
.partners{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.p-card{
  display:flex;flex-direction:column;gap:10px;padding:14px;border:1px solid var(--line);
  border-radius:var(--radius);background:var(--panel);transition:border-color .2s ease;
}
.p-card:hover{border-color:var(--red)}
.p-card img{width:100%;height:auto;border-radius:8px}
.p-card small{font-size:10.5px;letter-spacing:.16em;color:var(--dim);text-transform:uppercase}
.p-card span{font-size:13px;color:var(--muted)}

/* faq */
.faq{border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line);padding:18px 0}
.faq summary{cursor:pointer;font-weight:700;font-size:15.5px;list-style:none;display:flex;gap:14px}
.faq summary::-webkit-details-marker{display:none}
.faq summary:before{content:"Q";color:var(--red);font-weight:900;font-size:13px;letter-spacing:.1em;padding-top:4px}
.faq .a{padding:10px 0 0 30px;color:var(--muted);font-size:13.5px}

/* CTA band */
.band{
  margin:20px 0 0;padding:44px 46px;border-radius:20px;position:relative;overflow:hidden;
  background:linear-gradient(120deg,#1a0a10,#120c14 60%,#0d0d11);border:1px solid #2b1720;
}
.band:after{content:"";position:absolute;right:-80px;top:-80px;width:320px;height:320px;border-radius:50%;
  background:radial-gradient(circle,rgba(225,29,72,.30),transparent 65%)}
.band h2{margin:0 0 10px}
.band p{color:var(--muted);font-size:14px;margin:0 0 24px;max-width:52ch}

/* footer */
footer{border-top:1px solid var(--line);margin-left:var(--rail);padding:44px 0 34px;background:#060608}
.foot{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px}
.foot h4{font-size:11px;letter-spacing:.24em;color:var(--dim);margin:0 0 14px;text-transform:uppercase}
.foot a{display:block;font-size:13px;color:var(--muted);padding:3px 0}
.foot a:hover{color:var(--ink)}
.foot p{font-size:12px;color:var(--dim);line-height:1.8;margin:0}
.legal{margin-top:34px;padding-top:18px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:20px;font-size:11.5px;color:var(--dim);flex-wrap:wrap}

/* page header */
.page-head{padding:62px 0 30px;border-bottom:1px solid var(--line)}
.page-head .kicker{margin-bottom:12px}
.page-head h1{font-size:clamp(32px,3.4vw,46px);margin:0 0 14px}
.page-head p{color:var(--muted);max-width:60ch;margin:0;font-size:14.5px}
.prose{padding:44px 0 10px;max-width:74ch}
.prose h2{font-size:22px;margin:38px 0 12px}
.prose h3{font-size:17px;margin:26px 0 8px}
.prose p{color:var(--muted);font-size:14.5px;margin:0 0 14px}
.prose ul{color:var(--muted);font-size:14.5px;padding-left:20px}
.prose li{margin:6px 0}
.note-box{border:1px solid var(--line);background:var(--panel);border-radius:12px;padding:18px 20px;margin:24px 0;font-size:13px;color:var(--dim)}

/* responsive */
@media (max-width:1100px){
  :root{--rail:200px}
  .hero-grid{grid-template-columns:1fr;gap:38px}
  .hero-collage{height:360px}
  .cards{grid-template-columns:repeat(2,1fr)}
  .partners{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:820px){
  :root{--rail:0px}
  .rail{position:static;width:100%;height:auto;display:flex;flex-direction:row;align-items:center;gap:10px;padding:9px 14px;border-right:0;border-bottom:1px solid var(--line);overflow-x:auto;scrollbar-width:none}
  .rail::-webkit-scrollbar{display:none}
  .brand{flex:0 0 auto;gap:8px;padding-right:10px;border-right:1px solid var(--line)}
  .brand img{width:28px;height:28px;border-radius:7px}
  .brand b{font-size:13px;letter-spacing:.02em}
  .brand span{display:none}
  .rail nav{flex:0 0 auto;flex-direction:row;gap:12px;margin:0}
  .rail nav a{padding:5px 0;font-size:11.5px;white-space:nowrap}
  .hero-collage{height:250px}
  .hc-a{width:66%;height:70%;left:0}
  .hc-b{width:52%;height:52%;top:32%}
  .hc-c{display:none}
  .rail nav a i{display:none}
  .rail .cta,.rail .note{display:none}
  main,footer{margin-left:0}
  .wrap{width:calc(100% - 36px)}
  .hero{padding:40px 0 24px}
  .cards,.steps,.partners{grid-template-columns:1fr}
  .step{border-right:0;border-bottom:1px solid var(--line)}
  .foot{grid-template-columns:1fr;gap:26px}
  section.block{padding:46px 0}
  .band{padding:30px 24px}
}

a.card{display:block}

/* v2 additions */
.partners-block{padding-top:52px}
.p-card .p-body{padding:0 2px}
.p-card small{display:block;font-size:10px;letter-spacing:.18em;color:var(--red-soft);text-transform:uppercase}
.p-card span{display:block;font-size:15px;font-weight:700;color:var(--ink);margin-top:2px}
.p-card p{margin:4px 0 0;font-size:12px;color:var(--dim);line-height:1.7}
.g-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.g-card{display:block;padding:26px 24px;border:1px solid var(--line);border-radius:var(--radius);background:var(--panel);transition:border-color .2s ease}
.g-card:hover{border-color:var(--red)}
.g-card b{display:block;font-size:18px;margin-bottom:10px}
.g-card p{margin:0;font-size:13px;color:var(--muted);line-height:1.8}
.g-blocks{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.g-block{padding:28px 26px;border:1px solid var(--line);border-radius:var(--radius);background:var(--panel)}
.g-block b{font-size:19px}
.g-block p{color:var(--muted);font-size:13.5px;margin:10px 0 12px;line-height:1.85}
.g-block span{font-size:12px;color:var(--red-soft)}
@media (max-width:1100px){.g-grid{grid-template-columns:1fr}}
@media (max-width:820px){.g-grid,.g-blocks{grid-template-columns:1fr}}
.cards>*,.partners>*,.g-grid>*,.g-blocks>*{min-width:0}
.p-card img{width:100%;max-width:100%;height:auto}

/* v3 readability + partner wall */
:root{--ink:#f8f8fa;--muted:#c4c4ce;--dim:#a2a2ae}
body{font-size:17px;line-height:1.95;color:var(--ink)}
.lede{font-size:17px;color:#cfcfd8;max-width:48ch}
h1{letter-spacing:0}
.card h3{font-size:17px}
.card p{font-size:14.5px;color:#b9b9c4;line-height:1.8}
.sec-sub{font-size:14.5px;color:#a8a8b4}
.step p{font-size:14px;color:#b0b0bc}
.faq summary{font-size:17px}
.faq .a{font-size:15px;color:#c0c0cb}
.prose p{font-size:16px;color:#c6c6d0}
.prose li{font-size:16px;color:#c6c6d0}
.foot a{font-size:14px;color:#b6b6c2}
.foot p{font-size:13.5px;color:#a8a8b4}
.rail nav a{font-size:14px}
.chip{font-size:14.5px}
.g-card p{font-size:14px;color:#b6b6c2}
.g-block p{font-size:14.5px;color:#c0c0cb}
.partners{grid-template-columns:repeat(3,1fr);gap:24px}
.p-card{padding:0;border:0;background:none;border-radius:12px;overflow:hidden;transition:transform .2s ease,box-shadow .2s ease}
.p-card:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(0,0,0,.45)}
.p-card img{display:block;width:100%;height:auto;border-radius:12px}
@media (max-width:820px){.partners{grid-template-columns:1fr;gap:18px}}
.card .tag{font-size:11px;letter-spacing:.16em}
.rail .note{font-size:12px;color:#9a9aa6;line-height:1.8}
.legal{font-size:12.5px;color:#9a9aa6}
.hero-meta span{font-size:11.5px;color:#a2a2ae}