:root{color-scheme:dark;--bg:#0c1019;--panel:#171d2b;--panel2:#1d2434;--text:#f7f8fc;--muted:#b0b8ca;--line:#30394b;--accent:#ff5f9e;--accent-hover:#ff83b4;--radius:20px}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Apple SD Gothic Neo","Malgun Gothic","Segoe UI",sans-serif;line-height:1.7;word-break:keep-all;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
a:focus-visible,summary:focus-visible{outline:3px solid var(--accent);outline-offset:4px}
.skip-link{position:absolute;top:-60px;left:16px;padding:8px 14px;background:white;color:#10131c;z-index:10;border-radius:8px}
.skip-link:focus{top:10px}
.site-header{border-bottom:1px solid #242c3b;background:rgba(13,17,26,.96)}
.site-header-inner,.content,.site-footer-inner{max-width:1120px;margin:0 auto;padding-left:28px;padding-right:28px}
.site-header-inner{min-height:86px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{display:inline-flex;align-items:center;gap:12px}
.brand-mark{width:48px;height:48px;display:grid;place-items:center;border-radius:14px;background:linear-gradient(135deg,#424a5f,#242b3e);color:#fff;font-size:18px;font-weight:850;letter-spacing:-.08em;border:1px solid #5f6b82;box-shadow:0 4px 14px #0003}
.brand-label{display:flex;flex-direction:column;gap:0}
.brand-label strong{font-size:20px;letter-spacing:-.05em}
.brand-label small{color:var(--muted);font-size:12px;letter-spacing:.025em}
.header-contact{font-size:14px;font-weight:700;color:var(--accent);padding:8px 4px}
.header-contact:hover{color:var(--accent-hover)}
.hero{min-height:345px;position:relative;overflow:hidden;border-bottom:1px solid #283044;background:radial-gradient(circle at 78% 44%,#3b2444 0,transparent 42%),linear-gradient(120deg,#171c2b 0%,#111722 77%)}
.hero-inner{max-width:1120px;margin:0 auto;padding:66px 28px 74px;position:relative;z-index:1}
.eyebrow{display:block;font-size:12px;font-weight:800;letter-spacing:.18em;color:var(--accent);margin-bottom:13px}
.hero h1{font-size:clamp(32px,4.8vw,48px);line-height:1.25;margin:0 0 14px;letter-spacing:-.06em}
.hero p{font-size:17px;line-height:1.85;color:#c4cbd8;max-width:620px;margin:0 0 28px}
.primary-button,.secondary-button{display:inline-flex;align-items:center;justify-content:center;gap:16px;border-radius:12px;min-height:46px;padding:10px 19px;font-size:14px;font-weight:800;transition:background .15s ease,transform .15s ease}
.primary-button{background:var(--accent);color:#17131a}
.primary-button:hover{background:var(--accent-hover);transform:translateY(-1px)}
.secondary-button{background:#ffffff14;border:1px solid #ffffff40;color:#fff}
.secondary-button:hover{background:#ffffff27}
.hero-decoration{position:absolute;width:230px;height:230px;right:max(9%,calc((100vw - 1120px)/2 + 75px));top:50%;transform:translateY(-50%);pointer-events:none;z-index:0;border-radius:24%;overflow:hidden;box-shadow:0 18px 46px #0007}
.hero-app-icon{display:block;width:100%;height:100%;object-fit:cover;border-radius:24%;clip-path:inset(0 round 24%)}
.content{padding-top:62px;padding-bottom:80px}
.support-section{margin-bottom:72px}
.section-heading{display:flex;gap:18px;align-items:flex-start;margin-bottom:26px}
.section-index{font-size:15px;color:var(--accent);font-weight:900;padding-top:5px}
.section-heading h2{font-size:26px;line-height:1.3;margin:0 0 6px;letter-spacing:-.04em}
.section-heading p{color:var(--muted);font-size:15px;margin:0}
.feature-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px}
.feature-card{padding:27px 26px 25px;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius)}
.feature-icon{width:42px;height:42px;display:grid;place-items:center;background:#ff5f9e18;border-radius:12px;color:var(--accent);font-size:26px;font-weight:800;margin-bottom:16px}
.feature-card h3{font-size:18px;letter-spacing:-.03em;margin:0 0 9px}
.feature-card p{color:var(--muted);margin:0;font-size:14px;line-height:1.85}
.feature-card strong{color:#eceef5}
.faq-list{display:flex;flex-direction:column;gap:12px}
.faq-list details{border:1px solid var(--line);background:var(--panel);border-radius:15px;overflow:hidden}
.faq-list summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:69px;padding:18px 22px;font-weight:700;font-size:15px;line-height:1.5}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary:hover{background:#242b3b}
.faq-list details[open] summary{border-bottom:1px solid var(--line)}
.toggle{font-size:25px;line-height:1;font-weight:400;color:var(--accent);transition:transform .15s;flex-shrink:0}
details[open] .toggle{transform:rotate(45deg)}
.faq-answer{padding:10px 22px 18px;color:var(--muted);font-size:14px;line-height:1.9}
.faq-answer p{margin:10px 0}
.faq-answer strong{color:var(--text)}
.contact-panel{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(240px,.75fr);gap:32px;align-items:center;padding:38px;background:linear-gradient(120deg,#292234,#202535);border-radius:24px;border:1px solid #504258}
.contact-panel-copy h2{font-size:24px;letter-spacing:-.04em;line-height:1.4;margin:0 0 12px}
.contact-panel-copy p{font-size:14px;color:#c7c6d4;line-height:1.9;margin:0}
.contact-action{padding:22px;border:1px solid #ffffff28;background:#10131b73;border-radius:15px;display:flex;flex-direction:column;align-items:flex-start;gap:13px}
.contact-label{color:var(--muted);font-size:12px}
.contact-email{font-size:18px;font-weight:800;letter-spacing:-.02em;overflow-wrap:anywhere;color:#fff}
.contact-email:hover{color:var(--accent)}
.site-footer{border-top:1px solid var(--line);background:#0a0d14}
.site-footer-inner{min-height:95px;display:flex;align-items:center;justify-content:space-between;gap:20px;font-size:13px;color:var(--muted)}
.site-footer nav{display:flex;flex-wrap:wrap;gap:20px}
.site-footer nav a:hover{color:var(--accent)}
@media(max-width:780px){.hero-decoration{right:2%;width:180px;height:180px;opacity:.2}.contact-panel{grid-template-columns:1fr}.hero p{max-width:570px}.contact-action{width:100%}}
@media(max-width:600px){.site-header-inner,.content,.site-footer-inner{padding-left:18px;padding-right:18px}.site-header-inner{min-height:74px}.brand-mark{width:42px;height:42px;font-size:16px}.brand-label strong{font-size:18px}.header-contact{font-size:13px}.hero{min-height:auto}.hero-inner{padding:54px 18px 60px}.hero p{font-size:15px}.hero-decoration{right:-34px;width:170px;height:170px;opacity:.13}.desktop-break{display:none}.content{padding-top:40px;padding-bottom:52px}.support-section{margin-bottom:50px}.section-heading{gap:11px;margin-bottom:20px}.section-heading h2{font-size:22px}.feature-grid{grid-template-columns:1fr;gap:12px}.feature-card{padding:22px}.faq-list summary{padding:17px 18px;font-size:14px}.faq-answer{padding:10px 18px 18px}.contact-panel{padding:25px 20px;gap:23px}.contact-panel-copy h2{font-size:22px}.site-footer-inner{padding-top:23px;padding-bottom:24px;min-height:auto;flex-direction:column;align-items:flex-start;gap:12px}.site-footer nav{gap:18px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.primary-button,.secondary-button,.toggle{transition:none}}
