:root{color-scheme:dark;--bg: #0a0c10;--surface: #12151c;--surface-2: #1a1f2b;--text: #e2e8f0;--muted: #94a3b8;--accent: #2dd4bf;--accent-dim: rgba(45, 212, 191, .15);--border: rgba(148, 163, 184, .12);--font: "DM Sans", "Noto Sans SC", system-ui, sans-serif;--container: 1120px;--nav-h: 56px;--space-section-y: 28px;--space-section-y-sm: 32px;--space-section-header: 26px;--space-section-header-sm: 18px;--space-card: 24px;--space-grid: 20px;--space-icon-lg: 52px;--radius-card: 16px;--footer-py: 32px;--bg-deep: #07090d}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}[id]{scroll-margin-top:calc(var(--nav-h) + 16px)}body{background:var(--bg);color:var(--text);font-family:var(--font);line-height:1.6;-webkit-font-smoothing:antialiased}.skip-link{position:absolute;top:-100%;left:16px;z-index:200;padding:10px 16px;background:var(--accent);color:#0a0c10;font-weight:600;font-size:.85rem;border-radius:8px;transition:top .15s}.skip-link:focus{top:12px}a{color:inherit;text-decoration:none}img,video{max-width:100%;display:block}button{font:inherit;cursor:pointer;border:none;background:none}.container{width:100%;max-width:var(--container);margin:0 auto;padding-inline:32px}.page{position:relative;min-height:100vh}#main{position:relative;z-index:1}.state{min-height:60vh;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;color:var(--muted);padding:32px;text-align:center}.state--error p:first-child{color:var(--text);font-size:1.1rem}.state__detail{font-size:.85rem;color:#f87171}.state__skeleton{width:min(320px,80vw);display:flex;flex-direction:column;gap:10px;margin-bottom:8px}.state__skeleton-bar{height:12px;border-radius:6px;background:var(--surface-2);animation:pulse 1.4s ease infinite}.state__skeleton-bar--lg{height:28px;width:70%}.state__skeleton-bar--sm{width:45%}@keyframes pulse{0%,to{opacity:.5}50%{opacity:1}}.nav{position:fixed;top:0;left:0;right:0;z-index:100;background:#0a0c10e0;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--border)}.nav__inner{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:var(--nav-h)}.nav__brand{display:flex;align-items:center;gap:10px;font-weight:600;flex-shrink:0}.nav__logo{width:28px;height:28px;border-radius:6px;object-fit:contain}.nav__links{display:flex;gap:20px;color:var(--muted);font-size:.9rem}.nav__link{display:inline-flex;align-items:center;gap:6px;color:inherit;transition:color .15s}.nav__link:hover,.nav__link:focus-visible{color:var(--accent)}.nav__link .site-icon{flex-shrink:0;opacity:.85}.nav__link:hover .site-icon,.nav__link:focus-visible .site-icon{opacity:1}.nav__toggle:focus-visible,.notify-bell__btn:focus-visible,.notify-panel__close:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.nav__actions{display:flex;align-items:center;gap:8px;flex-shrink:0}.notify-bell{position:relative}.notify-bell__btn{position:relative;display:flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:10px;color:var(--muted);transition:color .15s,background .15s}.notify-bell__btn:hover{color:var(--accent);background:var(--accent-dim)}.notify-bell__badge{position:absolute;top:4px;right:4px;min-width:16px;height:16px;padding:0 4px;border-radius:8px;background:var(--accent);color:#0a0c10;font-size:.65rem;font-weight:700;line-height:16px;text-align:center}.notify-popover{position:absolute;top:calc(100% + 8px);right:0;width:min(380px,calc(100vw - 24px));z-index:110;background:#0a0c10eb;border:1px solid var(--border);border-radius:12px;box-shadow:0 12px 32px #0006,0 0 0 1px #2dd4bf14;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);overflow:hidden}.notify-drop-enter-active,.notify-drop-leave-active{transition:opacity .18s ease,transform .18s ease}.notify-drop-enter-from,.notify-drop-leave-to{opacity:0;transform:translateY(-4px)}.notify-panel__head{display:flex;align-items:flex-start;justify-content:space-between;padding:20px 20px 12px;border-bottom:1px solid var(--border)}.notify-panel__head h2{font-size:1.05rem;font-weight:600}.notify-panel__sub{font-size:.75rem;color:var(--muted);margin-top:4px}.notify-panel__close{font-size:1.5rem;line-height:1;color:var(--muted);padding:4px 8px}.notify-panel__close:hover{color:var(--text)}.notify-panel__state{padding:32px 20px;text-align:center;color:var(--muted);display:flex;flex-direction:column;align-items:center;gap:12px}.notify-panel__state--error{color:#f87171}.notify-list{list-style:none;max-height:min(420px,60vh);overflow-y:auto}.notify-list__item{padding:16px 20px;border-bottom:1px solid var(--border)}.notify-list__item:last-child{border-bottom:none}.notify-list__meta{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:6px}.notify-list__meta time{font-size:.75rem;color:var(--muted);margin-left:auto}.notify-list__new{font-size:.65rem;padding:1px 6px;border-radius:4px;background:var(--accent-dim);color:var(--accent)}.notify-list__item p{font-size:.9rem;color:var(--muted);line-height:1.6}.nav__toggle{display:none;flex-direction:column;gap:5px;padding:8px}.nav__toggle span{display:block;width:20px;height:2px;background:var(--text);border-radius:1px}.hero{position:relative;min-height:min(520px,calc(100svh - var(--nav-h)));max-height:min(720px,calc(100svh - var(--nav-h)));display:flex;align-items:center;padding-block:calc(var(--nav-h) + 24px) var(--space-section-y-sm);overflow:hidden}.hero__backdrop{position:absolute;top:0;right:0;bottom:0;left:0;z-index:0;pointer-events:none}.hero__backdrop:after{content:"";position:absolute;inset:auto 0 0;height:80px;z-index:1;pointer-events:none;background:linear-gradient(180deg,transparent 0%,rgba(10,12,16,.08) 35%,rgba(10,12,16,.35) 60%,rgba(10,12,16,.72) 82%,var(--bg) 100%)}.hero--has-backdrop .hero__backdrop:after{height:96px;background:linear-gradient(180deg,transparent 0%,rgba(10,12,16,.06) 28%,rgba(10,12,16,.22) 52%,rgba(10,12,16,.48) 72%,rgba(10,12,16,.78) 88%,var(--bg) 100%)}.hero__backdrop--gradient:after{height:64px;background:linear-gradient(180deg,transparent 0%,rgba(10,12,16,.12) 45%,var(--bg) 100%)}.hero__gradient{position:absolute;top:0;right:0;bottom:0;left:0;z-index:0;background:radial-gradient(ellipse 85% 65% at 72% 18%,rgba(45,212,191,.28) 0%,transparent 58%),radial-gradient(ellipse 55% 50% at 12% 88%,rgba(56,189,248,.14) 0%,transparent 52%),radial-gradient(ellipse 40% 38% at 92% 72%,rgba(45,212,191,.1) 0%,transparent 48%),linear-gradient(152deg,var(--bg-deep) 0%,#12151c 36%,#0c1018 68%,var(--bg) 100%)}.hero__gradient:after{content:"";position:absolute;top:-10%;right:-10%;bottom:-10%;left:-10%;background:radial-gradient(ellipse 55% 45% at 58% 32%,rgba(45,212,191,.2),transparent 62%);animation:heroGradientPulse 14s ease-in-out infinite alternate}.hero__backdrop--gradient:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;z-index:1;background:linear-gradient(105deg,rgba(10,12,16,.55) 0%,rgba(10,12,16,.2) 48%,transparent 100%)}@keyframes heroGradientPulse{0%{opacity:.55;transform:scale(1) translate(0)}to{opacity:1;transform:scale(1.06) translate(2%,-1%)}}.hero__backdrop-media{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;object-fit:cover;display:block;z-index:0}.hero__scrim{position:absolute;top:0;right:0;bottom:0;left:0;z-index:2;background:linear-gradient(105deg,rgba(10,12,16,.88) 0%,rgba(10,12,16,.62) 38%,rgba(10,12,16,.28) 62%,transparent 100%)}.hero--has-backdrop .hero__copy{text-shadow:0 1px 24px rgba(0,0,0,.45)}.hero__grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;width:100%;position:relative;z-index:1}.hero__copy{max-width:560px}.device-preview__frame{border-radius:16px;border:1px solid rgba(45,212,191,.25);background:var(--surface);opacity:.88;box-shadow:0 24px 48px #0006,0 0 0 1px #ffffff0a inset;overflow:hidden;transition:transform .25s ease,box-shadow .25s ease}.device-preview__frame:hover{transform:translateY(-3px);box-shadow:0 32px 64px #00000073,0 0 24px #2dd4bf14}.device-preview__chrome{display:flex;gap:6px;padding:12px 14px;background:var(--surface-2);border-bottom:1px solid var(--border)}.device-preview__chrome span{width:10px;height:10px;border-radius:50%;background:#94a3b840}.device-preview__chrome span:first-child{background:#f8717180}.device-preview__chrome span:nth-child(2){background:#fbbf2480}.device-preview__chrome span:nth-child(3){background:#2dd4bf73}.device-preview__screen{position:relative;aspect-ratio:16 / 10;background:#000;overflow:hidden}.device-preview__screen img{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;object-fit:cover;display:block;opacity:.78;transition:opacity .25s ease}.device-preview__frame:hover .device-preview__screen img{opacity:1}.device-preview__screen .empty-media{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;aspect-ratio:unset}.hero-decor{position:absolute;top:0;right:0;bottom:0;left:0;z-index:0;pointer-events:none;color:var(--accent)}.hero-decor__rings{position:absolute;right:-5%;top:-10%;width:70%;height:auto;opacity:.12;animation:decorPulse 8s ease-in-out infinite}.hero-decor__ring{fill:none;stroke:currentColor;stroke-width:1}.hero-decor__ring--sm{opacity:.7}.hero-decor__grid{position:absolute;right:8%;bottom:15%;width:280px;height:auto;opacity:.06}@keyframes decorPulse{0%,to{opacity:.1;transform:scale(1)}50%{opacity:.16;transform:scale(1.03)}}.eyebrow,.section__kicker{font-size:.7rem;letter-spacing:.18em;text-transform:uppercase;color:var(--accent);margin-bottom:8px}.hero h1{font-size:clamp(2.5rem,6vw,4rem);font-weight:700;letter-spacing:-.02em;line-height:1.1;margin-bottom:16px}.tagline{font-size:1.25rem;color:var(--text);font-weight:500;margin-bottom:12px}.lead{color:var(--muted);max-width:540px;margin-bottom:24px;line-height:1.75}.hero__actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:24px}.trust-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.trust-strip__item{display:flex;align-items:flex-start;gap:10px;padding:14px 16px;background:#12151cb3;border:1px solid var(--border);border-radius:12px;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.trust-strip__icon{flex-shrink:0;width:40px;height:40px;display:flex;align-items:center;justify-content:center;background:var(--accent-dim);border-radius:8px}.trust-strip__text{display:flex;flex-direction:column;gap:2px;min-width:0}.trust-strip__text strong{font-size:.85rem;font-weight:600}.trust-strip__text span{font-size:.75rem;color:var(--muted);line-height:1.4}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 24px;border-radius:10px;background:var(--accent);color:#0a0c10;font-weight:600;font-size:.95rem;transition:transform .15s,box-shadow .15s}.btn:hover{transform:translateY(-1px);box-shadow:0 8px 24px #2dd4bf40}.btn:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.btn--ghost{background:transparent;color:var(--text);border:1px solid var(--border)}.btn--ghost:hover{border-color:var(--accent);box-shadow:none}.btn--sm{padding:8px 16px;font-size:.85rem}.btn--lg{padding:14px 32px;font-size:1rem}.btn--disabled{opacity:.5;pointer-events:none}.site-icon{flex-shrink:0}.site-icon--default{color:currentColor}.site-icon--muted{color:var(--muted)}.site-icon--accent{color:var(--accent)}.offline-hero{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;position:relative}.offline-hero .glow{position:absolute;width:480px;height:480px;border-radius:50%;background:radial-gradient(circle,var(--accent-dim),transparent 70%);pointer-events:none}.offline-hero h1{font-size:2rem;margin-bottom:12px}.offline-hero p{color:var(--muted)}.section{padding-block:var(--space-section-y)}.section__header{margin-bottom:var(--space-section-header)}.section__title{font-size:1.75rem;font-weight:600;letter-spacing:-.02em;margin-bottom:10px}.section__subtitle{color:var(--muted);max-width:560px;line-height:1.65;font-size:.95rem}.flow{--flow-gap: 40px;display:flex;flex-wrap:nowrap;align-items:stretch;gap:var(--flow-gap)}.flow__step{position:relative;z-index:1;flex:1 1 0;min-width:0;padding:var(--space-card) 16px;background:linear-gradient(145deg,var(--surface) 0%,var(--surface) 78%,rgba(45,212,191,.07) 100%);border:1px solid var(--border);border-radius:14px;text-align:center;display:flex;flex-direction:column;align-items:center;gap:8px;overflow:visible;transition:border-color .25s,box-shadow .25s,background .25s}.flow__step:hover{border-color:#2dd4bf52;box-shadow:0 8px 28px #00000038}.flow__step:not(:last-child):before{content:"";position:absolute;top:50%;right:0;z-index:2;width:12px;height:12px;border-radius:50%;background:var(--bg);border:2px solid rgba(45,212,191,.75);box-shadow:0 0 0 4px #2dd4bf1a,0 0 18px #2dd4bf73;transform:translate(50%,-50%);transition:border-color .25s,box-shadow .25s}.flow__step:not(:last-child):after{content:"";position:absolute;top:50%;right:calc(var(--flow-gap) / -2);z-index:1;width:var(--flow-gap);height:2px;border-radius:999px;background:linear-gradient(90deg,#2dd4bfbf,#2dd4bf59 55%,#2dd4bf00);transform:translate(50%,-50%);pointer-events:none}.flow__step:not(:last-child):hover:before{border-color:var(--accent);box-shadow:0 0 0 5px #2dd4bf24,0 0 22px #2dd4bf8c}.flow__step:last-child{background:var(--surface)}.flow__icon-wrap{width:var(--space-icon-lg);height:var(--space-icon-lg);display:flex;align-items:center;justify-content:center;background:var(--accent-dim);border-radius:12px;margin-bottom:4px}.flow__label{font-size:.95rem;font-weight:600}.flow__hint{font-size:.8rem;color:var(--muted);line-height:1.45}.section--flow{padding-block:var(--space-section-y);background:var(--bg)}.features{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px}.feature{padding:var(--space-card);background:var(--surface);border:1px solid var(--border);border-radius:16px;transition:border-color .2s;text-align:center}.feature:hover{border-color:#2dd4bf59}.feature__icon-wrap{width:var(--space-icon-lg);height:var(--space-icon-lg);margin:0 auto 16px;display:flex;align-items:center;justify-content:center;background:var(--accent-dim);border-radius:14px}.feature__category{font-size:.75rem;letter-spacing:.1em;text-transform:uppercase;color:var(--accent);margin-bottom:6px}.feature__headline{font-size:1.1rem;font-weight:600;margin-bottom:8px}.feature__desc{color:var(--muted);font-size:.9rem;line-height:1.65}.gallery{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px}.gallery__item{border-radius:12px;overflow:hidden;border:1px solid var(--border);background:var(--surface)}.gallery__item img{width:100%;aspect-ratio:16/10;object-fit:cover}.gallery__item figcaption{padding:12px 16px;font-size:.85rem;color:var(--muted)}.empty-media{aspect-ratio:16/10;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;color:var(--muted);font-size:.85rem;background:var(--surface-2)}.demo video{width:100%;border-radius:16px;border:1px solid var(--border);background:#000}.download-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-card);padding:var(--space-card)}.platform-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--space-grid)}.platform-card{padding:var(--space-card);background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius-card);display:flex;flex-direction:column;gap:var(--space-grid)}.platform-card__head{display:flex;align-items:center;gap:16px}.platform-card__icon{width:52px;height:52px;display:flex;align-items:center;justify-content:center;background:var(--accent-dim);border-radius:12px;flex-shrink:0}.platform-card h3{font-size:1.05rem;font-weight:600}.platform-card__version{font-size:.85rem;color:var(--accent);margin-top:2px}.platform-card__hint{font-size:.85rem;color:var(--muted);margin-top:2px}.platform-card__btn{width:100%}.download__notes{color:var(--muted);font-size:.9rem;margin-top:16px;padding-top:16px;border-top:1px solid var(--border);line-height:1.65}.muted{color:var(--muted)}.tutorials{list-style:none;display:flex;flex-direction:column;gap:12px}.tutorials a{display:flex;align-items:center;gap:12px;padding:16px 20px;background:var(--surface);border:1px solid var(--border);border-radius:10px;transition:border-color .2s}.tutorials a:hover{border-color:var(--accent)}.tutorials__icon{width:40px;height:40px;display:flex;align-items:center;justify-content:center;background:var(--accent-dim);border-radius:8px;flex-shrink:0}.tutorials__kind{font-size:.75rem;padding:2px 8px;border-radius:4px;background:var(--accent-dim);color:var(--accent);flex-shrink:0}.site-footer{border-top:1px solid var(--border);padding-block:var(--footer-py);margin-top:0}.site-footer__inner{display:flex;flex-direction:column;gap:24px}.site-footer__head{display:flex;align-items:flex-start;justify-content:space-between;gap:32px;flex-wrap:wrap}.site-footer__brand{display:flex;align-items:center;gap:12px;min-width:0;transition:opacity .15s}.site-footer__brand:hover{opacity:.88}.site-footer__logo{width:28px;height:28px;border-radius:6px;object-fit:contain;flex-shrink:0}.site-footer__brand-text{display:flex;flex-direction:column;gap:2px;min-width:0}.site-footer__brand-text strong{font-size:.95rem;font-weight:600;letter-spacing:-.01em}.site-footer__tagline{font-size:.8rem;color:var(--muted);line-height:1.4}.site-footer__nav{display:flex;flex-wrap:wrap;gap:8px 20px;align-items:center}.site-footer__nav a{font-size:.85rem;color:var(--muted);transition:color .15s}.site-footer__nav a:hover,.site-footer__nav a:focus-visible{color:var(--accent)}.site-footer__privacy{font-size:.8rem;color:var(--muted);line-height:1.65;max-width:640px;padding-top:4px;border-top:1px solid var(--border)}.site-footer__meta{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:.75rem;color:var(--muted)}.site-footer__meta-links{display:flex;align-items:center;gap:16px}.site-footer__meta-links a{transition:color .15s}.site-footer__meta-links a:hover,.site-footer__meta-links a:focus-visible{color:var(--accent)}.reveal{animation:fadeUp .7s ease both}@keyframes fadeUp{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}@media (prefers-reduced-motion: reduce){.reveal,.hero-decor__rings,.hero__gradient:after,.state__skeleton-bar{animation:none}html{scroll-behavior:auto}}@media (max-width: 1024px){.trust-strip{grid-template-columns:1fr}.flow{flex-direction:column;align-items:stretch;--flow-gap: 32px;gap:var(--flow-gap)}.flow__step{flex:none;width:100%;background:linear-gradient(180deg,var(--surface) 0%,var(--surface) 78%,rgba(45,212,191,.07) 100%)}.flow__step:last-child{background:var(--surface)}.flow__step:not(:last-child):before{top:auto;bottom:0;right:50%;transform:translate(50%,50%)}.flow__step:not(:last-child):after{top:auto;bottom:calc(var(--flow-gap) / -2);right:50%;width:2px;height:var(--flow-gap);transform:translate(50%,50%);background:linear-gradient(180deg,#2dd4bfbf,#2dd4bf59 55%,#2dd4bf00)}}@media (max-width: 900px){.hero{min-height:auto;max-height:none;padding-block:calc(var(--nav-h) + 24px) 48px}.hero__grid{grid-template-columns:1fr;gap:32px}.hero__copy{order:2;max-width:none}.device-preview{order:1}.platform-cards{grid-template-columns:1fr}}@media (max-width: 768px){.container{padding-inline:20px}.nav__toggle{display:flex}.nav__links{display:none;position:absolute;top:var(--nav-h);left:0;right:0;flex-direction:column;gap:0;background:#0a0c10f7;border-bottom:1px solid var(--border);padding:8px 0 16px}.nav__links--open{display:flex}.nav:has(.nav__links--open){background:#0a0c10f7;border-bottom:1px solid var(--border)}.nav__links a,.nav__links .nav__link{padding:12px 20px}.notify-popover{position:fixed;top:var(--nav-h);right:12px;left:12px;width:auto}.hero{padding-block:calc(var(--nav-h) + 24px) var(--space-section-y-sm)}.section{padding-block:var(--space-section-y-sm)}.section__header{margin-bottom:var(--space-section-header-sm)}.nav__actions{margin-left:auto}.download-card{padding:var(--space-card) 20px}.site-footer__head{flex-direction:column;gap:20px}.site-footer__meta{flex-direction:column;align-items:flex-start;gap:8px}}@media (max-width: 480px){.hero h1{font-size:2.25rem}.hero__actions .btn{width:100%}}