:root{--bg: #0f1115;--bg-2: #12151c;--surface: #1a1d24;--surface-2: #232733;--border: #2a2f3a;--border-strong: #3a4150;--text: #f2f4f8;--text-muted: #9aa3b2;--text-faint: #6c7484;--primary: #4f7cff;--accent: #33c48d;--warning: #f5a623;--grad: linear-gradient(100deg, #4f7cff 0%, #33c48d 100%);--grad-soft: linear-gradient(180deg, rgba(79,124,255,.14), rgba(51,196,141,.06));--radius-s: 10px;--radius: 16px;--radius-l: 24px;--maxw: 1080px;--pad: clamp(20px, 5vw, 40px);--shadow: 0 20px 50px -20px rgba(0, 0, 0, .6);--font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, system-ui, sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{margin:0;font-family:var(--font);background:var(--bg);color:var(--text);line-height:1.6;font-size:17px;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:hidden}body:before{content:"";position:fixed;inset:0;z-index:-1;background:radial-gradient(60vw 40vw at 75% 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ease;white-space:nowrap}.btn:active{transform:translateY(1px)}.btn-primary{background:var(--grad);color:#fff;box-shadow:0 12px 30px -12px #4f7cffb3}.btn-primary:hover{box-shadow:0 16px 36px -12px #4f7cffd9}.btn-ghost{background:#ffffff0a;border-color:var(--border-strong);color:var(--text)}.btn-ghost:hover{background:#ffffff14}.btn-store{display:inline-flex;align-items:center;gap:12px;padding:12px 20px;border-radius:12px;background:#000;border:1px solid #333;color:#fff;text-decoration:none;transition:transform .15s ease,border-color .15s ease}.btn-store:hover{transform:translateY(-2px);border-color:#555}.btn-store[aria-disabled=true]{opacity:.5;cursor:default;pointer-events:none}.btn-store .store-icon{width:26px;height:26px;flex:none}.btn-store .store-tt{display:flex;flex-direction:column;line-height:1.1;text-align:left}.btn-store .store-tt small{font-size:.66rem;color:#c9ccd3;letter-spacing:.02em}.btn-store .store-tt b{font-size:1.05rem;font-weight:700}.store-row{display:flex;flex-wrap:wrap;gap:14px;align-items:center}.site-header{position:sticky;top:0;z-index:50;backdrop-filter:saturate(160%) blur(14px);background:#0f1115b8;border-bottom:1px solid var(--border)}.site-header .inner{display:flex;align-items:center;justify-content:space-between;height:66px}.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.15rem;letter-spacing:-.02em;text-decoration:none;color:var(--text)}.brand img{width:30px;height:30px}.nav{display:flex;align-items:center;gap:26px}.nav a:not(.btn){color:var(--text-muted);text-decoration:none;font-size:.95rem;font-weight:600;transition:color .15s ease}.nav a:not(.btn):hover{color:var(--text)}.nav .btn{padding:9px 16px;font-size:.92rem}@media(max-width:720px){.nav .nav-link{display:none}}.hero{padding:clamp(48px,9vw,96px) 0 clamp(40px,7vw,72px)}.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(28px,5vw,56px);align-items:center}.hero h1{font-size:clamp(2.3rem,6vw,3.9rem);margin-bottom:18px}.hero .lead{font-size:clamp(1.05rem,2.4vw,1.3rem);color:var(--text-muted);max-width:34ch;margin-bottom:28px}.hero .subnote{margin-top:16px;font-size:.88rem;color:var(--text-faint)}.chip{display:inline-flex;align-items:center;gap:8px;padding:6px 12px;border-radius:999px;background:#ffffff0d;border:1px solid var(--border);font-size:.8rem;color:var(--text-muted);font-weight:600}.chip .dot{width:8px;height:8px;border-radius:50%;background:var(--accent)}@media(max-width:860px){.hero-grid{grid-template-columns:1fr;text-align:center}.hero .lead{margin-inline:auto}.hero .store-row{justify-content:center}.phone-wrap{margin-inline:auto}}.phone-wrap{display:flex;justify-content:center}.phone{position:relative;width:min(280px,78vw);aspect-ratio:9 / 19;border-radius:40px;background:linear-gradient(160deg,#1c2130,#0f1218);border:1px solid var(--border-strong);box-shadow:var(--shadow),inset 0 1px #ffffff0d;padding:16px;transform:rotate(2deg)}.phone:before{content:"";position:absolute;top:14px;left:50%;transform:translate(-50%);width:46%;height:20px;background:#0b0d12;border-radius:0 0 14px 14px}.phone-screen{height:100%;border-radius:28px;background:radial-gradient(120% 90% at 50% 0%,#1a2030,#0d1016);border:1px solid var(--border);padding:34px 18px 18px;display:flex;flex-direction:column;gap:14px}.score-ring{align-self:center;width:128px;height:128px;border-radius:50%;display:grid;place-items:center;background:radial-gradient(closest-side,var(--surface) 78%,transparent 79%),conic-gradient(from 200deg,#4f7cff,#33c48d 72%,#ffffff0f 72%);margin-top:6px}.score-ring .val{font-size:2rem;font-weight:800;letter-spacing:-.03em}.score-ring .lbl{font-size:.62rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.14em}.crit-row{display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:.72rem;color:var(--text-muted)}.crit-row .bar{flex:1;height:6px;border-radius:999px;background:#ffffff0f;overflow:hidden}.crit-row .bar>span{display:block;height:100%;background:var(--grad);border-radius:999px}.crit-row b{color:var(--text);font-weight:700;font-variant-numeric:tabular-nums}section{padding:clamp(48px,8vw,88px) 0}.section-head{max-width:640px;margin-bottom:clamp(28px,5vw,48px)}.section-head.center{margin-inline:auto;text-align:center}.section-head h2{font-size:clamp(1.7rem,4vw,2.6rem)}.section-head p{color:var(--text-muted);font-size:1.05rem;margin-bottom:0}.grid{display:grid;gap:18px;grid-template-columns:repeat(3,1fr)}@media(max-width:860px){.grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:560px){.grid{grid-template-columns:1fr}}.card{background:var(--grad-soft),var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:24px;transition:transform .18s ease,border-color .18s ease}.card:hover{transform:translateY(-3px);border-color:var(--border-strong)}.card .ic{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;background:#4f7cff1f;border:1px solid rgba(79,124,255,.25);margin-bottom:16px}.card .ic svg{width:22px;height:22px;stroke:var(--accent)}.card h3{font-size:1.12rem;margin-bottom:8px}.card p{color:var(--text-muted);font-size:.95rem;margin-bottom:0}.steps{display:grid;gap:18px;grid-template-columns:repeat(3,1fr);counter-reset:step}@media(max-width:720px){.steps{grid-template-columns:1fr}}.step{position:relative;padding:24px;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface)}.step:before{counter-increment:step;content:counter(step);display:grid;place-items:center;width:38px;height:38px;border-radius:50%;background:var(--grad);color:#fff;font-weight:800;margin-bottom:14px}.step h3{font-size:1.1rem;margin-bottom:6px}.step p{color:var(--text-muted);font-size:.95rem;margin-bottom:0}.criteria{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}@media(max-width:720px){.criteria{grid-template-columns:repeat(2,1fr)}}.criteria .c{padding:20px;border:1px solid var(--border);border-radius:var(--radius);background:var(--bg-2);text-align:center}.criteria .c .n{font-size:1.6rem;font-weight:800}.criteria .c .t{font-size:.85rem;color:var(--text-muted)}.faq{max-width:760px;margin-inline:auto}.faq details{border:1px solid var(--border);border-radius:var(--radius-s);background:var(--surface);padding:4px 20px;margin-bottom:12px}.faq details[open]{border-color:var(--border-strong)}.faq summary{cursor:pointer;font-weight:700;padding:16px 0;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px}.faq summary::-webkit-details-marker{display:none}.faq summary:after{content:"+";font-size:1.4rem;color:var(--accent);transition:transform .2s ease}.faq details[open] 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var(--border);font-size:.8rem;color:var(--text-faint);line-height:1.6}.prose{max-width:760px;margin-inline:auto;padding:clamp(32px,6vw,64px) 0 40px}.prose .doc-meta{color:var(--text-faint);font-size:.9rem;margin-bottom:32px}.prose h1{font-size:clamp(2rem,5vw,2.8rem);margin-bottom:10px}.prose h2{font-size:1.4rem;margin-top:44px;padding-top:8px;scroll-margin-top:84px}.prose h3{font-size:1.1rem;margin-top:28px}.prose p,.prose li{color:#d7dbe4}.prose a:not(.btn){color:var(--primary);text-decoration:underline;text-underline-offset:2px}.prose ul,.prose ol{padding-left:22px;margin:0 0 1em}.prose li{margin-bottom:8px}.prose strong{color:var(--text)}.prose hr{border:none;border-top:1px solid var(--border);margin:40px 0}.prose table{width:100%;border-collapse:collapse;margin:16px 0 24px;font-size:.92rem}.prose th,.prose td{text-align:left;padding:12px 14px;border:1px solid var(--border);vertical-align:top}.prose th{background:var(--surface);color:var(--text);font-weight:700}.prose .callout{background:var(--grad-soft),var(--surface);border:1px solid var(--border-strong);border-radius:var(--radius);padding:18px 22px;margin:24px 0}.prose .callout p:last-child{margin-bottom:0}.prose .toc{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:18px 22px 18px 40px;margin-bottom:32px}.prose .toc li{margin-bottom:6px}a.btn,a.btn:hover{text-decoration:none}a.btn-primary,a.btn-primary:hover{color:#fff}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}