:root{--bg: #ffffff;--bg-soft: #faf8f6;--bg-tint: #ffe7d3;--card-bg: #ffffff;--nav-bg: rgba(255, 255, 255, .85);--text: #16161d;--muted: #5f5f6b;--faint: #8b8b96;--accent: #ee6611;--accent-600: #d2540a;--accent-soft: #fff1e8;--border: #e9e6e2;--border-strong: #dcd8d3;--ok: #18a957;--radius: 14px;--radius-sm: 9px;--shadow: 0 12px 40px rgba(22, 22, 29, .1);--shadow-sm: 0 1px 3px rgba(22, 22, 29, .05);--container: 1120px;--font: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;--mono: "SF Mono", "JetBrains Mono", ui-monospace, Menlo, Consolas, monospace}:root[data-theme=dark]{--bg: #0e1013;--bg-soft: #14171c;--bg-tint: #2a1a0d;--card-bg: #15181e;--nav-bg: rgba(14, 16, 19, .85);--text: #e8eaee;--muted: #9aa1ad;--faint: #6d7480;--accent: #ff7a2e;--accent-600: #ff8c47;--accent-soft: rgba(255, 122, 46, .12);--border: #23272e;--border-strong: #2f343d;--shadow: 0 16px 48px rgba(0, 0, 0, .5);--shadow-sm: 0 1px 3px rgba(0, 0, 0, .4)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font);font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased;transition:background .2s ease,color .2s ease}h1,h2,h3{line-height:1.12;letter-spacing:-.025em;margin:0 0 .45em;text-wrap:balance}h1{font-size:clamp(2.3rem,4.6vw,3.4rem);font-weight:750}h2{font-size:clamp(1.5rem,2.6vw,2rem);font-weight:700}h3{font-size:1.06rem;font-weight:650;letter-spacing:-.01em}p{margin:0 0 1em}a{color:var(--accent-600);text-decoration:none}a:hover{text-decoration:underline}.container{max-width:var(--container);margin:0 auto;padding:0 28px}.muted{color:var(--muted)}.lead{font-size:1.12rem;line-height:1.6;color:var(--muted);max-width:58ch}.eyebrow{display:block;color:var(--accent-600);font-weight:650;font-size:.8rem;letter-spacing:.09em;text-transform:uppercase;margin-bottom:14px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 20px;border-radius:var(--radius-sm);font-family:var(--font);font-weight:600;font-size:.95rem;line-height:1.4;border:1px solid transparent;cursor:pointer;white-space:nowrap;transition:transform .06s ease,background .15s ease,border-color .15s ease,box-shadow .15s ease}.btn:hover{text-decoration:none}.btn:active{transform:translateY(1px) scale(.99)}.btn-primary{background:var(--accent);color:#fff;box-shadow:var(--shadow-sm)}.btn-primary:hover{background:var(--accent-600);color:#fff}.btn-ghost{background:var(--card-bg);color:var(--text);border-color:var(--border-strong)}.btn-ghost:hover{border-color:var(--accent);color:var(--accent-600)}.btn[aria-disabled=true]{opacity:.5;pointer-events:none}.nav{position:sticky;top:0;z-index:10;background:var(--nav-bg);backdrop-filter:saturate(180%) blur(12px);border-bottom:1px solid var(--border)}.nav-inner{display:flex;align-items:center;gap:28px;height:62px}.brand{display:inline-flex;align-items:center;gap:9px;font-weight:750;font-size:1.12rem;letter-spacing:-.02em;color:var(--text)}.brand:hover{text-decoration:none}.brand svg{color:var(--accent)}.nav-links{display:flex;gap:4px}.nav-links a{color:var(--muted);font-weight:550;font-size:.92rem;padding:7px 12px;border-radius:var(--radius-sm)}.nav-links a:hover{color:var(--text);background:var(--bg-soft);text-decoration:none}.nav-links a.active{color:var(--text);text-decoration:none}.nav-right{margin-left:auto;display:flex;align-items:center;gap:10px}.icon-btn{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:var(--radius-sm);border:1px solid transparent;background:transparent;color:var(--muted);cursor:pointer;transition:color .15s ease,border-color .15s ease}.icon-btn:hover{color:var(--text);border-color:var(--border-strong)}.icon-btn:active{transform:translateY(1px)}.theme-toggle .moon{display:none}:root[data-theme=dark] .theme-toggle .sun{display:none}:root[data-theme=dark] .theme-toggle .moon{display:inline}.menu-btn,.nav-menu{display:none}@media (max-width: 760px){.nav-links{display:none}.menu-btn{display:inline-flex}.nav-menu{display:none;flex-direction:column;padding:8px 20px 16px;border-bottom:1px solid var(--border);background:var(--nav-bg);backdrop-filter:saturate(180%) blur(12px);position:sticky;top:62px;z-index:9}.nav-menu.open{display:flex}.nav-menu a{color:var(--text);font-weight:550;padding:11px 4px;border-bottom:1px solid var(--border)}.nav-menu a:last-child{border-bottom:0}.nav-menu a:hover{text-decoration:none;color:var(--accent-600)}}.hero{background:linear-gradient(180deg,var(--bg-soft),var(--bg));border-bottom:1px solid var(--border);overflow:hidden}.hero-grid{display:grid;grid-template-columns:minmax(0,10fr) minmax(0,9fr);gap:56px;align-items:center;padding:84px 0 88px}.hero h1{margin-bottom:.5em}.hero .lead{margin-bottom:30px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap}.trust{margin-top:30px;display:flex;gap:8px 22px;flex-wrap:wrap;color:var(--muted);font-size:.9rem}.trust span{display:inline-flex;gap:7px;align-items:center}.trust svg{color:var(--ok)}@media (max-width: 900px){.hero-grid{grid-template-columns:1fr;gap:44px;padding:56px 0 64px}}.mock-wrap{position:relative}.mock{background:var(--card-bg);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;font-size:.8rem}.mock-bar{display:flex;align-items:center;gap:6px;padding:10px 14px;border-bottom:1px solid var(--border);background:var(--bg-soft)}.mock-bar .dot{width:10px;height:10px;border-radius:50%;background:var(--border-strong)}.mock-bar .addr{margin-left:10px;flex:1;max-width:300px;padding:4px 12px;border-radius:999px;background:var(--bg);border:1px solid var(--border);color:var(--faint);font-size:.72rem;white-space:nowrap;overflow:hidden}.mock-body{display:grid;grid-template-columns:126px 1fr;min-height:275px}.mock-side{border-right:1px solid var(--border);background:var(--bg-soft);padding:14px 10px;display:flex;flex-direction:column;gap:2px}.mock-side .side-brand{display:flex;align-items:center;gap:6px;font-weight:700;color:var(--text);padding:0 6px 12px}.mock-side .side-brand svg{color:var(--accent)}.mock-side span{padding:6px 8px;border-radius:7px;color:var(--muted)}.mock-side span.on{background:var(--accent-soft);color:var(--accent-600);font-weight:600}.mock-list{padding:12px;display:flex;flex-direction:column;gap:8px}.mock-search{border:1px solid var(--border);border-radius:7px;padding:7px 10px;color:var(--faint);margin-bottom:4px}.mock-item{display:flex;align-items:center;gap:10px;border:1px solid var(--border);border-radius:9px;padding:9px 11px;background:var(--bg)}.mock-item .fav{width:28px;height:28px;border-radius:7px;background:var(--accent-soft);color:var(--accent-600);display:inline-flex;align-items:center;justify-content:center;font-weight:700;font-size:.78rem;flex:none}.mock-item .m-name{font-weight:600;color:var(--text);line-height:1.3}.mock-item .m-user{color:var(--faint);font-size:.72rem;line-height:1.3}.mock-item .m-pass{margin-left:auto;color:var(--faint);font-family:var(--mono);letter-spacing:2px;font-size:.65rem}.mock-badge{position:absolute;right:20px;bottom:-17px;display:inline-flex;align-items:center;gap:8px;background:var(--card-bg);border:1px solid var(--border);border-radius:999px;box-shadow:var(--shadow);padding:9px 16px;font-size:.8rem;font-weight:600}.mock-badge svg{color:var(--ok)}@media (max-width: 480px){.mock-body{grid-template-columns:1fr}.mock-side{display:none}}@media (max-width: 760px){.nav-inner{gap:14px}.nav-right .btn{padding:9px 14px;font-size:.9rem}}section.block{padding:84px 0}.section-head{max-width:62ch;margin-bottom:44px}.section-head.center{text-align:center;margin-inline:auto}.section-head.center .lead{margin-inline:auto}.grid{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}.grid.cols-3{grid-template-columns:repeat(3,1fr)}@media (max-width: 900px){.grid.cols-3{grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}}.card{background:var(--card-bg);border:1px solid var(--border);border-radius:var(--radius);padding:24px;transition:border-color .15s ease}.card:hover{border-color:var(--border-strong)}.card .icon{display:inline-flex;width:38px;height:38px;align-items:center;justify-content:center;border-radius:10px;background:var(--accent-soft);color:var(--accent-600);margin-bottom:16px}.card h3{margin-bottom:6px}.card p{color:var(--muted);font-size:.94rem;margin:0}.band{background:var(--bg-soft);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;counter-reset:step}.step{counter-increment:step;background:var(--card-bg);border:1px solid var(--border);border-radius:var(--radius);padding:24px}.step:before{content:"0" counter(step);display:block;font-family:var(--mono);font-size:.8rem;font-weight:600;color:var(--accent-600);margin-bottom:14px}.step h3{margin-bottom:6px}.step p{color:var(--muted);font-size:.94rem;margin:0}.duo{display:grid;grid-template-columns:1fr 1fr;gap:16px}@media (max-width: 760px){.duo{grid-template-columns:1fr}}.panel{background:var(--card-bg);border:1px solid var(--border);border-radius:var(--radius);padding:24px}.panel h3{display:flex;align-items:center;gap:9px;margin-bottom:14px}.panel h3 svg{flex:none}.panel.can h3 svg{color:var(--ok)}.panel.cant h3 svg{color:var(--accent-600)}.panel ul{margin:0;padding:0;list-style:none}.panel li{padding:9px 0;color:var(--muted);font-size:.95rem;border-bottom:1px solid var(--border)}.panel li:last-child{border-bottom:0}.cta-box{background:radial-gradient(640px 280px at 85% -30%,var(--bg-tint),transparent 70%),var(--card-bg);border:1px solid var(--border);border-radius:var(--radius);padding:56px 32px;text-align:center}.cta-box .lead{margin-inline:auto;margin-bottom:28px}.page-head{border-bottom:1px solid var(--border);background:linear-gradient(180deg,var(--bg-soft),var(--bg));padding:64px 0 56px}.page-head .lead{margin:0}.feature-list{display:grid;grid-template-columns:1fr 1fr;gap:14px 16px}@media (max-width: 760px){.feature-list{grid-template-columns:1fr}}.feature-row{display:flex;gap:16px;align-items:flex-start;background:var(--card-bg);border:1px solid var(--border);border-radius:var(--radius);padding:20px 22px;transition:border-color .15s ease}.feature-row:hover{border-color:var(--border-strong)}.feature-row .icon{flex:none;display:inline-flex;width:36px;height:36px;align-items:center;justify-content:center;border-radius:9px;background:var(--accent-soft);color:var(--accent-600)}.feature-row h3{margin-bottom:4px}.feature-row p{color:var(--muted);font-size:.93rem;margin:0}.prose{max-width:740px;margin:0 auto}.prose h2{margin-top:1.8em;font-size:1.4rem}.prose h2:first-child{margin-top:0}.prose ul{padding-left:1.2em}.prose li{margin:.35em 0}.prose code,.term{font-family:var(--mono);font-size:.86em;background:var(--bg-soft);border:1px solid var(--border);border-radius:5px;padding:1px 6px}.callout{display:flex;gap:14px;align-items:flex-start;background:var(--accent-soft);border:1px solid color-mix(in srgb,var(--accent) 25%,transparent);border-radius:var(--radius);padding:18px 20px;margin:26px 0}.callout svg{flex:none;color:var(--accent-600);margin-top:3px}.callout p{margin:0}.callout strong{color:var(--accent-600)}details.faq{border:1px solid var(--border);border-radius:var(--radius-sm);padding:4px 20px;margin:10px 0;background:var(--card-bg)}details.faq summary{cursor:pointer;font-weight:600;font-size:.98rem;padding:15px 0;list-style:none;display:flex;align-items:center;justify-content:space-between;gap:14px}details.faq summary::-webkit-details-marker{display:none}details.faq summary:after{content:"+";color:var(--faint);font-weight:500;font-size:1.25rem;line-height:1;transition:transform .15s ease}details.faq[open] summary:after{transform:rotate(45deg);color:var(--accent-600)}details.faq[open] summary{color:var(--accent-600)}details.faq p{color:var(--muted);font-size:.95rem;margin-top:0}.dl-card{display:flex;flex-direction:column}.dl-card .btn{margin-top:auto;align-self:flex-start}.dl-card p{margin-bottom:18px}.dl-meta{font-size:.8rem;color:var(--faint);margin:-10px 0 18px}.footer{border-top:1px solid var(--border);background:var(--bg-soft);padding:52px 0 36px;font-size:.92rem}.footer-grid{display:grid;grid-template-columns:minmax(220px,1.4fr) 1fr 1fr;gap:40px}@media (max-width: 760px){.footer-grid{grid-template-columns:1fr;gap:28px}}.footer .brand{margin-bottom:10px}.footer .muted{margin:0;max-width:34ch}.footer h4{margin:0 0 12px;font-size:.8rem;font-weight:650;letter-spacing:.08em;text-transform:uppercase;color:var(--faint)}.footer-col{display:flex;flex-direction:column;gap:9px}.footer-col a{color:var(--muted)}.footer-col a:hover{color:var(--text);text-decoration:none}.footer-base{margin-top:40px;padding-top:20px;border-top:1px solid var(--border);color:var(--faint);font-size:.84rem;display:flex;gap:16px;flex-wrap:wrap;justify-content:space-between}.footer-base p{margin:0}