:root{--bg:#080d1b;--card:#111a31cc;--text:#eef4ff;--muted:#a9b5cd;--line:rgba(255,255,255,.12);--accent:var(--page-accent,#7c5cff);--radius:26px;--shadow:0 24px 80px rgba(0,0,0,.35);--max:1180px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:radial-gradient(circle at top left,color-mix(in srgb,var(--accent) 30%,transparent),transparent 34rem),linear-gradient(180deg,#070b16 0%,#0b1020 38%,#080d1b 100%);color:var(--text);line-height:1.65;overflow-x:hidden}a{color:inherit;text-decoration:none}p{color:var(--muted);font-size:1.04rem;margin:0 0 1rem}h1,h2,h3{line-height:1.12;margin:0;color:#fff;letter-spacing:-.04em}h1{font-size:clamp(2.45rem,6vw,5.8rem);max-width:980px}h2{font-size:clamp(2rem,3.5vw,3.5rem);margin-bottom:1rem}h3{font-size:1.25rem;margin-bottom:.7rem}img{max-width:100%;display:block}
.site-header{position:sticky;top:0;z-index:50;display:flex;align-items:center;justify-content:space-between;gap:24px;max-width:var(--max);margin:18px auto 0;padding:14px 18px;border:1px solid var(--line);border-radius:999px;background:rgba(8,13,27,.72);backdrop-filter:blur(18px);box-shadow:0 18px 60px rgba(0,0,0,.18)}.brand{display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:-.03em;white-space:nowrap}.brand-mark{display:grid;place-items:center;width:38px;height:38px;border-radius:14px;background:linear-gradient(135deg,var(--accent),#fff);color:#07101f;box-shadow:0 12px 30px color-mix(in srgb,var(--accent) 35%,transparent)}.site-nav{display:flex;gap:8px;align-items:center}.nav-link{padding:9px 13px;border-radius:999px;color:var(--muted);font-size:.95rem;transition:.2s}.nav-link:hover,.nav-link.active{background:rgba(255,255,255,.08);color:#fff}.menu-toggle{display:none;background:transparent;border:0;padding:8px;gap:5px;flex-direction:column}.menu-toggle span{width:24px;height:2px;background:#fff;border-radius:10px;display:block}
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.hero-visual{position:relative;min-height:480px;border-radius:42px;background:linear-gradient(145deg,rgba(255,255,255,.12),rgba(255,255,255,.03));border:1px solid var(--line);box-shadow:var(--shadow);overflow:hidden;display:grid;place-items:center}.hero-visual img{width:min(76%,360px);filter:drop-shadow(0 28px 45px rgba(0,0,0,.45));position:relative;z-index:2}.orb{position:absolute;border-radius:999px;filter:blur(4px);opacity:.75}.orb-one{width:260px;height:260px;background:var(--accent);top:-80px;right:-60px}.orb-two{width:190px;height:190px;background:#fff;bottom:-70px;left:-50px;opacity:.22}.signal-card{position:absolute;left:24px;bottom:24px;right:24px;background:rgba(5,9,20,.68);border:1px solid var(--line);border-radius:24px;padding:18px;display:flex;justify-content:space-between;gap:10px;z-index:3;backdrop-filter:blur(18px)}.signal-card span{color:var(--muted)}
.content-split,.device-section{display:grid;grid-template-columns:1.2fr .8fr;gap:28px;align-items:start;margin:56px 0}.content-split>div,.quick-panel,.article-section,.links-section,.faq-section,.final-cta,.device-card,.device-text{background:linear-gradient(180deg,rgba(255,255,255,.08),rgba(255,255,255,.035));border:1px solid var(--line);border-radius:var(--radius);padding:32px;box-shadow:0 18px 60px rgba(0,0,0,.18)}.quick-panel ul,.device-list{margin:0 0 18px;padding-left:20px;color:var(--muted)}.quick-panel li,.device-list li{margin:8px 0}.section-block{margin:76px 0}.section-head{max-width:790px;margin-bottom:24px}.section-head.compact{margin-bottom:18px}.feature-grid,.scenario-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.feature-card,.scenario-card,.step{background:var(--card);border:1px solid var(--line);border-radius:24px;padding:24px;box-shadow:0 14px 50px rgba(0,0,0,.16);transition:.2s}.feature-card:hover,.scenario-card:hover,.step:hover{transform:translateY(-4px);border-color:color-mix(in srgb,var(--accent) 55%,var(--line))}.icon-badge,.step-num{display:grid;place-items:center;width:44px;height:44px;border-radius:16px;background:color-mix(in srgb,var(--accent) 22%,rgba(255,255,255,.06));color:#fff;font-weight:900;margin-bottom:16px}.steps-grid{display:grid;gap:16px}.step{display:grid;grid-template-columns:70px 1fr;align-items:start}.device-section.layout-reverse .device-card{order:2}.device-card{display:grid;place-items:center;min-height:360px;overflow:hidden}.device-card img{width:min(390px,90%)}.device-list{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;padding-left:0;list-style:none}.device-list li{margin:0;padding:12px 14px;border-radius:16px;background:rgba(255,255,255,.06);border:1px solid var(--line)}.article-section p{font-size:1.08rem}.inline-cta{margin-top:20px}.internal-links{display:flex;flex-wrap:wrap;gap:12px}.internal-links a,.site-footer a{padding:11px 14px;border:1px solid var(--line);border-radius:999px;color:#dce8ff;background:rgba(255,255,255,.05);transition:.2s}.internal-links a:hover,.site-footer a:hover{border-color:var(--accent);color:#fff}.faq-list{display:grid;gap:12px}.faq-item{border:1px solid var(--line);border-radius:20px;background:rgba(255,255,255,.045);overflow:hidden}.faq-question{width:100%;display:flex;justify-content:space-between;gap:20px;text-align:left;background:transparent;color:#fff;border:0;padding:18px 20px;font-size:1.02rem;font-weight:800;cursor:pointer}.faq-plus{color:var(--accent);font-size:1.45rem;line-height:1}.faq-answer{display:grid;grid-template-rows:0fr;transition:grid-template-rows .25s ease}.faq-answer p{overflow:hidden;margin:0;padding:0 20px}.faq-item.is-open .faq-answer{grid-template-rows:1fr}.faq-item.is-open .faq-answer p{padding:0 20px 18px}.final-cta{display:flex;justify-content:space-between;gap:28px;align-items:center;background:linear-gradient(135deg,color-mix(in srgb,var(--accent) 30%,rgba(255,255,255,.06)),rgba(255,255,255,.035))}.final-cta p{max-width:720px}.site-footer{max-width:var(--max);margin:0 auto 24px;padding:28px 20px;display:flex;justify-content:space-between;gap:24px;border-top:1px solid var(--line);color:var(--muted)}.site-footer nav{display:flex;gap:10px;flex-wrap:wrap;align-content:flex-start}.site-footer strong{color:#fff;font-size:1.1rem}.site-footer p{max-width:520px;margin-top:8px}.is-visible{animation:fadeUp .6s ease both}@keyframes fadeUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:none}}
@media (max-width:900px){.site-header{margin:10px 10px 0;border-radius:24px}.menu-toggle{display:flex}.site-nav{position:absolute;left:10px;right:10px;top:74px;display:none;flex-direction:column;align-items:stretch;padding:12px;border:1px solid var(--line);border-radius:24px;background:rgba(8,13,27,.96);box-shadow:var(--shadow)}.site-nav.is-open{display:flex}.nav-link{padding:13px 14px}.hero,.content-split,.device-section{grid-template-columns:1fr;min-height:auto}.hero.layout-reverse .hero-visual,.device-section.layout-reverse .device-card{order:0}.hero-visual{min-height:360px}.feature-grid,.scenario-grid{grid-template-columns:1fr}.final-cta,.site-footer{flex-direction:column}.device-list{grid-template-columns:1fr}main{padding-top:36px}.content-split,.device-section{margin:38px 0}.section-block{margin:54px 0}}
@media (max-width:560px){h1{font-size:2.45rem}.hero-actions,.final-actions{flex-direction:column}.btn{width:100%}.content-split>div,.quick-panel,.article-section,.links-section,.faq-section,.final-cta,.device-card,.device-text{padding:22px}.step{grid-template-columns:1fr}.step-num{margin-bottom:12px}.hero-notes{display:none}.signal-card{position:relative;left:auto;right:auto;bottom:auto;margin:0 18px 18px;flex-direction:column}.hero-visual{padding-top:24px}.brand span:last-child{display:none}}