*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
:root{
  --white:#fafafa;--black:#111;--purple:#7c3aed;--purple2:#6d28d9;
  --yellow:#ede9fe;--line:#e4e4e7;--muted:#71717a;
  --display:"Inter","Noto Sans SC",system-ui,sans-serif;
  --body:"Inter","Noto Sans SC",system-ui,sans-serif;
  --mono:"Inter",monospace;--max:1120px;--pad:clamp(20px,4vw,40px);--sec:clamp(56px,8vw,88px)
}
html{scroll-behavior:smooth}
body{font-family:var(--body);background:var(--white);color:var(--black);line-height:1.65;overflow-x:hidden}
a{color:inherit}
img{display:block;max-width:100%}

.ticker{background:var(--black);color:#fff;overflow:hidden;border-bottom:3px solid var(--purple)}
.ticker-track{display:flex;width:max-content;animation:ticker 36s linear infinite}
.ticker:hover .ticker-track{animation-play-state:paused}
.ticker-item{display:flex;align-items:center;gap:10px;padding:10px 28px;font-size:.78rem;white-space:nowrap;border-right:1px solid rgba(255,255,255,.08)}
.ticker-item .tag{font-size:.65rem;padding:2px 8px;border-radius:4px;background:var(--purple);color:#fff}
@keyframes ticker{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}

.site-header{position:sticky;top:0;z-index:200;background:var(--black);color:#fff;border-bottom:3px solid var(--purple)}
.header-inner{max-width:var(--max);margin:0 auto;padding:0 var(--pad);height:64px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:.95rem;text-decoration:none;color:#fff}
.brand img{width:28px;height:28px;border-radius:6px}
.main-nav{display:flex;gap:4px}
.main-nav a{padding:8px 14px;text-decoration:none;color:rgba(255,255,255,.7);font-size:.82rem;font-weight:600;border-radius:4px;transition:.2s}
.main-nav a:hover{color:#fff;background:rgba(255,255,255,.08)}
.main-nav a.on{color:var(--black);background:var(--yellow)}
.nav-cta{padding:10px 18px;background:var(--purple);color:#fff;font-size:.82rem;font-weight:700;text-decoration:none;border-radius:4px;white-space:nowrap}
.nav-cta:hover{background:var(--purple2)}

.page{max-width:var(--max);margin:0 auto;padding:0 var(--pad)}
.crumb{padding:18px 0 0;font-size:.72rem;color:var(--muted);letter-spacing:.04em}
.crumb a{color:var(--purple);text-decoration:none}

.poster-hero{padding:clamp(36px,6vw,64px) 0 var(--sec);display:grid;grid-template-columns:1.05fr .95fr;gap:16px;align-items:stretch}
.hero-copy{background:var(--yellow);border:3px solid var(--black);padding:clamp(28px,5vw,48px);display:flex;flex-direction:column;justify-content:flex-end}
.hero-eyebrow{font-size:.68rem;letter-spacing:.12em;text-transform:uppercase;color:var(--purple);margin-bottom:14px;font-weight:700}
.hero-copy h1{font-size:clamp(2rem,4.5vw,3.2rem);font-weight:800;line-height:1.05;letter-spacing:-.03em}
.hero-copy p{margin-top:16px;font-size:.92rem;max-width:400px;color:rgba(17,17,17,.8)}
.hero-actions{margin-top:24px;display:flex;gap:10px;flex-wrap:wrap}
.hero-visual{border:3px solid var(--black);background:var(--purple);overflow:hidden;cursor:zoom-in;min-height:280px}
.hero-visual img{width:100%;height:100%;object-fit:cover}
.hero-strip{grid-column:1/-1;display:grid;grid-template-columns:repeat(3,1fr);border:3px solid var(--black);background:#fff}
.hero-stat{padding:22px 24px;border-right:3px solid var(--black)}
.hero-stat:last-child{border-right:none}
.hero-stat b{display:block;font-size:1.5rem;font-weight:800;color:var(--purple);line-height:1}
.hero-stat span{font-size:.76rem;color:var(--muted);margin-top:4px;display:block}

.section{padding:var(--sec) 0}
.section-head{margin-bottom:32px}
.section-num{font-size:.68rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--purple);margin-bottom:8px}
.section-head h2{font-size:clamp(1.5rem,3vw,2rem);font-weight:800;letter-spacing:-.02em;line-height:1.15}
.section-head p{margin-top:10px;color:var(--muted);font-size:.9rem;max-width:520px}

.cta{display:inline-flex;padding:12px 22px;font-weight:700;font-size:.86rem;text-decoration:none;border:3px solid var(--black);transition:.2s}
.cta-dark{background:var(--black);color:#fff}
.cta-dark:hover{background:var(--purple);border-color:var(--purple)}
.cta-line{background:transparent;color:var(--black)}
.cta-line:hover{background:var(--black);color:#fff}

.compare-bar{display:grid;grid-template-columns:1fr 1fr;border:3px solid var(--black);overflow:hidden}
.compare-side{padding:28px 24px}
.compare-side.old{background:#f4f4f5}
.compare-side.new{background:var(--yellow)}
.compare-side h3{font-size:1rem;font-weight:800;margin-bottom:16px}
.compare-side li{font-size:.84rem;margin-bottom:8px;list-style:none;padding-left:16px;position:relative;line-height:1.5}
.compare-side li::before{content:'';position:absolute;left:0;top:8px;width:6px;height:6px;border-radius:50%;background:var(--purple)}

.feat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.feat-card{padding:24px 20px;border:3px solid var(--black);background:#fff;transition:transform .2s}
.feat-card:hover{transform:translateY(-3px);box-shadow:5px 5px 0 var(--black)}
.feat-card .idx{font-size:.7rem;font-weight:800;color:var(--purple);margin-bottom:10px}
.feat-card h3{font-size:.92rem;font-weight:800;margin-bottom:6px}
.feat-card p{font-size:.82rem;color:var(--muted);line-height:1.55}
.feat-card.accent{background:var(--purple);color:#fff;border-color:var(--black)}
.feat-card.accent p{color:rgba(255,255,255,.82)}
.feat-card.accent .idx{color:var(--yellow)}

.news-list{display:flex;flex-direction:column;gap:12px}
.news-row{display:grid;grid-template-columns:100px 1fr;gap:16px;padding:20px;border:3px solid var(--black);background:#fff;text-decoration:none;color:inherit;transition:.2s}
.news-row:hover{background:var(--yellow)}
.news-row time{font-family:var(--mono);font-size:.72rem;color:var(--purple);font-weight:700}
.news-row h3{font-size:.92rem;font-weight:800;margin-bottom:4px}
.news-row p{font-size:.82rem;color:var(--muted);line-height:1.5}

.split-wrap{display:grid;grid-template-columns:200px 1fr;gap:40px;align-items:start}
.step-rail{position:sticky;top:88px}
.step-rail .step{display:flex;align-items:center;gap:10px;padding:10px 0 10px 14px;font-weight:700;font-size:.78rem;color:var(--muted);border-left:3px solid transparent;text-decoration:none;transition:.2s}
.step-rail .step.active{color:var(--black);border-left-color:var(--purple)}
.step-rail .step .n{width:24px;height:24px;background:var(--black);color:var(--yellow);display:flex;align-items:center;justify-content:center;font-size:.68rem;flex-shrink:0}
.step-block{margin-bottom:48px;padding-bottom:48px;border-bottom:2px solid var(--line)}
.step-block:last-child{border-bottom:none;margin-bottom:0;padding-bottom:0}
.step-block h2{font-size:1.4rem;font-weight:800;margin-bottom:10px}
.step-block p{color:var(--muted);font-size:.88rem;line-height:1.75;margin-bottom:10px}
.step-block img{width:100%;border:3px solid var(--black);margin:16px 0;cursor:zoom-in}

.dl-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.dl-tile{padding:22px 14px;border:3px solid var(--black);background:#fff;text-decoration:none;color:inherit;text-align:center;transition:.2s}
.dl-tile:hover{background:var(--yellow);transform:translate(-2px,-2px);box-shadow:4px 4px 0 var(--black)}
.dl-tile .icon{font-size:.72rem;font-weight:800;color:var(--purple);margin-bottom:8px}
.dl-tile b{display:block;font-size:.88rem;margin-bottom:2px}
.dl-tile span{font-size:.72rem;color:var(--muted)}

.faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.faq-box{padding:20px;border:3px solid var(--black);background:#fff}
.faq-box h4{font-size:.88rem;font-weight:800;margin-bottom:8px}
.faq-box p{font-size:.82rem;color:var(--muted);line-height:1.6}

.site-foot{margin-top:var(--sec);padding:28px 0;border-top:3px solid var(--black);font-size:.76rem;color:var(--muted)}
.site-foot-row{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;margin-bottom:12px}
.site-foot a{color:var(--purple);font-weight:600;text-decoration:none}
.friend-links{font-size:.74rem;color:var(--muted);padding-top:12px;border-top:1px solid var(--line)}

.modal{position:fixed;inset:0;z-index:999;background:rgba(0,0,0,.85);display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;transition:.3s;padding:24px}
.modal.open{opacity:1;visibility:visible}
.modal img{max-width:900px;width:100%;border:3px solid var(--purple)}
.modal-close{position:absolute;top:20px;right:24px;background:#fff;border:3px solid var(--black);width:40px;height:40px;cursor:pointer;font-weight:800}

.fab-nav{position:fixed;bottom:24px;right:24px;z-index:300}
.fab-toggle{width:52px;height:52px;border-radius:50%;background:var(--black);color:var(--yellow);border:3px solid var(--purple);font-size:22px;cursor:pointer;font-weight:800}
.fab-menu{position:absolute;bottom:64px;right:0;display:flex;flex-direction:column;gap:6px;opacity:0;visibility:hidden;transform:translateY(8px);transition:.3s}
.fab-nav.open .fab-menu{opacity:1;visibility:visible;transform:none}
.fab-menu a{padding:10px 16px;background:var(--black);color:#fff;text-decoration:none;font-size:.78rem;font-weight:700;border:2px solid var(--purple);white-space:nowrap}
.fab-menu a.on{background:var(--purple)}

.prose-block{margin:32px 0;padding:28px 32px;background:#fff;border:3px solid var(--black);box-shadow:6px 6px 0 var(--purple)}
.prose-block h2{font-size:1.4rem;font-weight:800;margin-bottom:14px;text-transform:uppercase;letter-spacing:-.02em}
.prose-block h3{font-size:1rem;font-weight:700;margin:20px 0 8px}
.prose-block p,.prose-block li{font-size:.88rem;line-height:1.75;color:var(--ink);margin-bottom:10px}
.prose-block ul,.prose-block ol{padding-left:20px;margin-bottom:14px}
.prose-block code{background:var(--yellow);padding:1px 5px;font-size:.82rem}
.news-deep{padding:24px 0;border-bottom:2px solid var(--line)}
.news-deep time{display:block;font-size:.72rem;font-weight:700;color:var(--purple);margin-bottom:8px}
.news-deep h3{font-size:1.1rem;font-weight:800;margin-bottom:10px}
.news-deep p{font-size:.86rem;line-height:1.72;color:var(--muted);margin-bottom:8px}

@media(max-width:800px){
  .poster-hero,.compare-bar,.feat-grid,.dl-grid,.faq-grid,.split-wrap,.news-row{grid-template-columns:1fr}
  .hero-copy{border-right:none;border-bottom:3px solid var(--black)}
  .hero-strip{grid-template-columns:1fr}
  .hero-stat{border-right:none;border-bottom:3px solid var(--black)}
  .main-nav{display:none}
}