:root{--bg-0:#07081a;--bg-1:#0c0e2b;--bg-2:#11143a;--surface:#ffffff0a;--surface-2:#ffffff12;--border:#ffffff14;--border-strong:#ffffff24;--text:#eaeeff;--text-dim:#aab1d9;--text-muted:#6b7299;--primary:#5f2ded;--primary-2:#7c3aff;--accent:#f2277e;--accent-2:#ff4d9f;--cyan:#00d4ff;--green:#2ec14a;--gold:#ffd166;--grad-brand:linear-gradient(135deg, #5f2ded 0%, #f2277e 100%);--grad-cool:linear-gradient(135deg, #3b6bff 0%, #7c3aff 60%, #00d4ff 100%);--font-sans:"Plus Jakarta Sans", "Inter", system-ui, -apple-system, sans-serif;--font-mono:"JetBrains Mono", "Fira Code", ui-monospace, monospace;--r-sm:10px;--r-md:14px;--r-lg:22px;--r-xl:32px;--shadow-card:0 20px 60px -20px #0009, 0 0 0 1px #ffffff0a;--shadow-glow:0 0 60px #5f2ded59;--container:1240px}[data-accent=cyan]{--primary:#00d4ff;--primary-2:#5b8cff;--accent:#14f195;--accent-2:#5fffd2;--grad-brand:linear-gradient(135deg, #00d4ff 0%, #14f195 100%)}[data-accent=sunset]{--primary:#ff6b6b;--primary-2:#ffb46b;--accent:#ffd166;--accent-2:#ff9f6b;--grad-brand:linear-gradient(135deg, #ff6b6b 0%, #ffd166 100%)}[data-accent=emerald]{--primary:#10b981;--primary-2:#34d399;--accent:#06b6d4;--accent-2:#67e8f9;--grad-brand:linear-gradient(135deg, #10b981 0%, #06b6d4 100%)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:var(--font-sans);color:var(--text);background:var(--bg-0);-webkit-font-smoothing:antialiased;text-rendering:optimizelegibility;margin:0;font-size:16px;line-height:1.6;overflow-x:hidden}img{max-width:100%;display:block}a{color:inherit;text-decoration:none}button{cursor:pointer;color:inherit;background:0 0;border:none;font-family:inherit}ul{margin:0;padding:0;list-style:none}::selection{color:#fff;background:#7c3aff66}.bg-fx{z-index:-1;pointer-events:none;background:radial-gradient(900px 600px at 85% -10%, #5f2ded38, transparent 60%), radial-gradient(800px 600px at 0% 30%, #f2277e29, transparent 60%), radial-gradient(900px 700px at 50% 100%, #00d4ff1a, transparent 60%), var(--bg-0);position:fixed;inset:0}.bg-fx:before{content:"";background-image:linear-gradient(#ffffff06 1px,#0000 1px),linear-gradient(90deg,#ffffff06 1px,#0000 1px);background-size:60px 60px;position:absolute;inset:0;-webkit-mask-image:radial-gradient(80% 60% at 50% 30%,#000 30%,#0000 80%);mask-image:radial-gradient(80% 60% at 50% 30%,#000 30%,#0000 80%)}.bg-fx.no-anim:after{display:none}.bg-fx:after{content:"";opacity:.55;background-color:#0000;background-image:radial-gradient(2px 2px at 20% 30%,#ffffff8c,#0000),radial-gradient(1px 1px at 60% 70%,#ffffff80,#0000),radial-gradient(2px 2px at 80% 20%,#7c3aff99,#0000),radial-gradient(1px 1px at 30% 80%,#00d4ff73,#0000),radial-gradient(2px 2px at 90% 60%,#f2277e8c,#0000);background-position:0 0,0 0,0 0,0 0,0 0;background-repeat:repeat,repeat,repeat,repeat,repeat;background-size:800px 800px;background-attachment:scroll,scroll,scroll,scroll,scroll;background-origin:padding-box,padding-box,padding-box,padding-box,padding-box;background-clip:border-box,border-box,border-box,border-box,border-box;animation:80s linear infinite starDrift;position:absolute;inset:0}@keyframes starDrift{to{background-position:-800px -800px}}.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 28px}.btn{letter-spacing:-.01em;white-space:nowrap;border:1px solid #0000;border-radius:999px;align-items:center;gap:10px;padding:14px 24px;font-size:15px;font-weight:600;transition:transform .25s,box-shadow .25s,background .25s,border-color .25s;display:inline-flex}.btn-primary{color:#fff;background:var(--grad-brand);position:relative;overflow:hidden;box-shadow:0 10px 30px -10px #5f2ded99,inset 0 0 0 1px #ffffff0f}.btn-primary:before{content:"";background:linear-gradient(120deg,#0000 30%,#ffffff59 50%,#0000 70%);transition:transform .6s;position:absolute;inset:0;transform:translate(-100%)}.btn-primary:hover:before{transform:translate(100%)}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 20px 40px -10px #5f2dedb3}.btn-ghost{color:var(--text);background:var(--surface);border-color:var(--border-strong);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.btn-ghost:hover{background:var(--surface-2);border-color:#ffffff40;transform:translateY(-2px)}.btn-sm{padding:10px 18px;font-size:14px}.btn-lg{padding:18px 32px;font-size:17px}.eyebrow{letter-spacing:.08em;text-transform:uppercase;color:#c4b5fd;background:#7c3aff1f;border:1px solid #7c3aff4d;border-radius:999px;align-items:center;gap:8px;padding:6px 14px;font-size:12px;font-weight:600;display:inline-flex}.eyebrow .dot{background:var(--green);width:6px;height:6px;box-shadow:0 0 10px var(--green);border-radius:50%;animation:2s ease-in-out infinite pulse}@keyframes pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(1.3)}}.kicker{text-transform:uppercase;letter-spacing:.2em;color:var(--accent-2);margin-bottom:14px;font-size:12px;font-weight:700;display:inline-block}.grad{background:var(--grad-brand);color:#0000;-webkit-background-clip:text;background-clip:text}.header{z-index:100;padding:14px 0;transition:background .3s,-webkit-backdrop-filter .3s,backdrop-filter .3s,padding .3s,border-color .3s;position:fixed;top:0;left:0;right:0}.header.scrolled{-webkit-backdrop-filter:blur(20px)saturate(180%);backdrop-filter:blur(20px)saturate(180%);border-bottom:1px solid var(--border);background:#07081ab3;padding:10px 0}.header-inner{justify-content:space-between;align-items:center;gap:24px;display:flex}.logo{letter-spacing:-.02em;align-items:center;gap:12px;font-size:20px;font-weight:800;display:flex}.logo-mark{background:var(--grad-brand);width:40px;height:40px;font-family:var(--font-mono);color:#fff;border-radius:12px;place-items:center;font-size:19px;font-weight:800;display:grid;position:relative;box-shadow:0 6px 24px #5f2ded80}.logo-mark:after{content:"";background:var(--grad-brand);filter:blur(14px);opacity:.45;z-index:-1;border-radius:14px;position:absolute;inset:-2px}.logo b{background:var(--grad-brand);color:#0000;-webkit-background-clip:text;background-clip:text}.nav{align-items:center;gap:4px;display:flex}.nav-link{color:var(--text-dim);border-radius:10px;padding:8px 14px;font-size:14px;font-weight:500;transition:color .2s,background .2s}.nav-link:hover{color:var(--text);background:#ffffff0d}.nav-hot{white-space:nowrap;color:#fff;background:linear-gradient(120deg,#5f2ded47,#f2277e47);border:1px solid #f2277e73;align-items:center;gap:7px;font-weight:700;animation:2.4s ease-in-out infinite navHotPulse;display:inline-flex;position:relative;overflow:hidden;box-shadow:0 0 #f2277e80}.nav-hot:before{content:"";background:linear-gradient(120deg,#0000 25%,#ffffff59 50%,#0000 75%);animation:3.2s ease-in-out infinite navHotShine;position:absolute;inset:0;transform:translate(-130%)}.no-anim .nav-hot{animation:none}.no-anim .nav-hot:before{display:none}.nav-hot:hover{color:#fff;background:linear-gradient(120deg,#5f2ded6b,#f2277e6b);transform:translateY(-1px)}@keyframes navHotPulse{0%,to{box-shadow:0 0 #f2277e73}50%{box-shadow:0 0 16px 2px #f2277e8c}}@keyframes navHotShine{0%{transform:translate(-130%)}55%,to{transform:translate(130%)}}.nav-hot-dot{background:#14f195;border-radius:50%;flex-shrink:0;width:6px;height:6px;animation:1.6s ease-in-out infinite pulse;box-shadow:0 0 8px #14f195}.no-anim .nav-hot-dot{animation:none}.nav-hot-badge{font-family:var(--font-mono);letter-spacing:.08em;background:var(--accent);color:#fff;border-radius:5px;padding:3px 5px;font-size:9px;font-weight:800;line-height:1;box-shadow:0 2px 8px -1px #f2277e99}.mobile-link-hot{color:#fff;justify-content:space-between;align-items:center;display:flex!important}.mobile-link-hot .nav-hot-badge{padding:4px 7px;font-size:10px}.header-cta{align-items:center;gap:10px;display:flex}.menu-toggle{background:var(--surface);border:1px solid var(--border-strong);width:40px;height:40px;color:var(--text);border-radius:10px;justify-content:center;align-items:center;display:none}@media (max-width:920px){.nav{display:none}.menu-toggle{display:inline-flex}.header-cta .btn-ghost{display:none}}.mobile-drawer{-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);z-index:200;background:#07081af5;flex-direction:column;padding:80px 28px 28px;transition:transform .35s cubic-bezier(.4,0,.2,1);display:flex;position:fixed;inset:0;transform:translate(100%)}.mobile-drawer.open{transform:translate(0)}.mobile-drawer .mobile-link{border-bottom:1px solid var(--border);padding:18px 0;font-size:18px;font-weight:600}.mobile-close{background:var(--surface);border:1px solid var(--border-strong);border-radius:10px;place-items:center;width:40px;height:40px;display:grid;position:absolute;top:24px;right:24px}.section{padding:110px 0;position:relative}.section-head{text-align:center;max-width:740px;margin:0 auto 64px}.section-head h2{letter-spacing:-.025em;text-wrap:balance;margin:0 0 16px;font-size:clamp(32px,4.2vw,54px);font-weight:800;line-height:1.08}.section-head p{color:var(--text-dim);text-wrap:pretty;max-width:580px;margin:0 auto;font-size:17px}.hero{padding:150px 0 80px;position:relative;overflow:hidden}.hero-blob{filter:blur(90px);pointer-events:none;z-index:0;border-radius:50%;position:absolute}.hero-blob.b1{background:#5f2ded66;width:460px;height:460px;animation:14s ease-in-out infinite floatBlob;top:-120px;right:-60px}.hero-blob.b2{background:#f2277e52;width:360px;height:360px;animation:16s ease-in-out infinite reverse floatBlob;bottom:-80px;left:-20px}.no-anim .hero-blob{animation:none!important}@keyframes floatBlob{0%,to{transform:translate(0)}50%{transform:translate(40px,-30px)}}.hero-grid{z-index:1;grid-template-columns:1.05fr 1fr;align-items:center;gap:60px;display:grid;position:relative}@media (max-width:1024px){.hero-grid{grid-template-columns:1fr;gap:50px}}.hero h1{letter-spacing:-.03em;text-wrap:balance;margin:18px 0 22px;font-size:clamp(40px,6vw,72px);font-weight:800;line-height:1.04}.hero h1 .underline{white-space:nowrap;position:relative}.hero h1 .underline:after{content:"";background:var(--grad-brand);opacity:.25;transform-origin:0;border-radius:4px;height:14px;animation:1.2s cubic-bezier(.4,0,.2,1) .6s forwards underlineIn;position:absolute;bottom:-6px;left:0;right:0;transform:scaleX(0)}.no-anim .hero h1 .underline:after{transform:scaleX(1)}@keyframes underlineIn{to{transform:scaleX(1)}}.hero p.lead{color:var(--text-dim);text-wrap:pretty;max-width:560px;margin:0 0 32px;font-size:18px}.hero-actions{flex-wrap:wrap;gap:14px;display:flex}.hero-meta{border-top:1px solid var(--border);flex-wrap:wrap;gap:32px;margin-top:40px;padding-top:28px;display:flex}.hero-meta-item .lab{text-transform:uppercase;letter-spacing:.12em;color:var(--text-muted);margin-bottom:4px;font-size:12px;font-weight:600}.hero-meta-item .val{font-family:var(--font-mono);background:var(--grad-brand);color:#0000;letter-spacing:-.02em;-webkit-background-clip:text;background-clip:text;font-size:22px;font-weight:700}.hero-meta-item .val.text{font-family:var(--font-sans);font-size:18px}.hero-visual{perspective:1200px;position:relative}.hero-mock{border:1px solid var(--border-strong);border-radius:var(--r-lg);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);box-shadow:var(--shadow-card), var(--shadow-glow);background:#0c0e2bb3;position:relative;overflow:hidden;transform:rotate3d(1,.2,0,2deg)}.hero-mock:before{content:"";border-radius:var(--r-lg);background:var(--grad-brand);z-index:-1;opacity:.35;filter:blur(24px);position:absolute;inset:-1px}.hero-mock-head{border-bottom:1px solid var(--border);color:var(--text-muted);background:#00000040;align-items:center;gap:10px;padding:12px 16px;font-size:12px;display:flex}.hero-mock-head .dots{gap:6px;margin-right:6px;display:flex}.hero-mock-head .dots i{background:#ff5f57;border-radius:50%;width:11px;height:11px}.hero-mock-head .dots i:nth-child(2){background:#febc2e}.hero-mock-head .dots i:nth-child(3){background:#28c840}.hero-mock-head .url{font-family:var(--font-mono);background:#ffffff0d;border-radius:6px;padding:4px 10px;font-size:11.5px}.hero-player{aspect-ratio:16/9;background:#0a0b1f;position:relative;overflow:hidden}.hero-player-bg{background:radial-gradient(circle at 30% 40%,#7c3aff8c,#0000 55%),radial-gradient(circle at 70% 60%,#f2277e73,#0000 55%),linear-gradient(135deg,#1a1b3d,#2a1054 50%,#0a0b1f);position:absolute;inset:0}.hero-player-bg:before{content:"";background-color:#0000;background-image:linear-gradient(#ffffff0d 1px,#0000 1px),linear-gradient(90deg,#ffffff0d 1px,#0000 1px);background-position:0 0,0 0;background-repeat:repeat,repeat;background-size:32px 32px;background-attachment:scroll,scroll;background-origin:padding-box,padding-box;background-clip:border-box,border-box;position:absolute;inset:0;-webkit-mask-image:radial-gradient(circle,#000 30%,#0000 75%);mask-image:radial-gradient(circle,#000 30%,#0000 75%)}.hero-player-code{font-family:var(--font-mono);color:#ffffffe6;padding:24px 28px;font-size:12px;line-height:1.7;position:absolute;inset:0}.hero-player-code .ln-num{color:#ffffff59;text-align:right;-webkit-user-select:none;user-select:none;width:22px;margin-right:14px;display:inline-block}.hero-player-code .tk-key{color:#c4b5fd}.hero-player-code .tk-fn{color:#5fb6ff}.hero-player-code .tk-str{color:#14f195}.hero-player-code .tk-num{color:#ffd166}.hero-player-code .tk-cmt{color:#ffffff73;font-style:italic}.hero-player-code .highlighted{border-left:2px solid var(--accent);background:linear-gradient(90deg,#f2277e38,#0000 80%);margin-left:-10px;padding-left:8px}.hero-play{color:#fff;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);z-index:3;background:#0000008c;border:2px solid #fff9;border-radius:50%;place-items:center;width:72px;height:72px;transition:transform .3s;display:grid;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);box-shadow:0 0 0 8px #ffffff14}.hero-mock:hover .hero-play{transform:translate(-50%,-50%)scale(1.05)}.hero-time{font-family:var(--font-mono);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);z-index:3;background:#0000008c;border:1px solid #ffffff26;border-radius:6px;padding:5px 10px;font-size:11px;font-weight:600;position:absolute;top:14px;left:14px}.hero-timeline{z-index:3;background:#ffffff2e;border-radius:4px;height:8px;position:absolute;bottom:16px;left:16px;right:16px}.hero-progress{background:linear-gradient(90deg, var(--primary), var(--accent));border-radius:4px;transition:width .5s cubic-bezier(.4,0,.2,1);position:absolute;top:0;bottom:0;left:0;box-shadow:0 0 12px #f2277e80}.hero-marker{border:2px solid var(--accent);cursor:pointer;background:#fff;border-radius:50%;width:14px;height:14px;transition:transform .25s,box-shadow .25s;position:absolute;top:50%;transform:translate(-50%,-50%)}.hero-marker.active{background:var(--accent);box-shadow:0 0 0 4px #f2277e4d, 0 0 16px var(--accent);border-color:#fff;transform:translate(-50%,-50%)scale(1.2)}.hero-marker:hover{transform:translate(-50%,-50%)scale(1.3)}.hero-floating-note{border-radius:var(--r-md);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);z-index:4;background:#0c0e2beb;border:1px solid #f2277e66;width:290px;padding:16px 18px;animation:5s ease-in-out infinite floatY;position:absolute;bottom:-36px;right:-28px;box-shadow:0 20px 50px -10px #f2277e59,0 0 0 1px #ffffff0a}.no-anim .hero-floating-note{animation:none}@keyframes floatY{50%{transform:translateY(-10px)}}.hero-floating-note .meta{color:var(--text-muted);text-transform:uppercase;letter-spacing:.08em;align-items:center;gap:8px;margin-bottom:8px;font-size:11px;font-weight:600;display:flex}.hero-floating-note .meta .pin{font-family:var(--font-mono);background:var(--accent);color:#fff;text-transform:none;letter-spacing:0;border-radius:4px;padding:2px 6px;font-size:10px}.hero-floating-note p{color:var(--text-dim);margin:0;font-size:13.5px;line-height:1.5}.hero-mini-badge{border:1px solid var(--border-strong);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);z-index:4;background:#0c0e2beb;border-radius:999px;align-items:center;gap:10px;padding:10px 14px;font-size:13px;font-weight:600;animation:6s ease-in-out .8s infinite floatY;display:flex;position:absolute;top:64px;left:-24px;box-shadow:0 12px 30px -8px #00000080}.no-anim .hero-mini-badge{animation:none}.hero-mini-badge .ic{background:var(--grad-brand);color:#fff;border-radius:8px;place-items:center;width:28px;height:28px;display:grid}@media (max-width:1024px){.hero-floating-note{width:240px;bottom:-24px;right:12px}.hero-mini-badge{top:40px;left:8px}}.trust{border-top:1px solid var(--border);border-bottom:1px solid var(--border);padding:40px 0}.trust-inner{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:32px;display:flex}.trust-text{color:var(--text-muted);text-transform:uppercase;letter-spacing:.16em;font-size:13px;font-weight:600}.trust-logos{color:var(--text-dim);flex-wrap:wrap;gap:36px;display:flex}.trust-logo{opacity:.75;align-items:center;gap:10px;font-size:17px;font-weight:700;transition:opacity .25s;display:flex}.trust-logo:hover{opacity:1}.trust-logo .ic{width:24px;height:24px}.features-grid{grid-template-columns:repeat(3,1fr);gap:20px;display:grid}@media (max-width:920px){.features-grid{grid-template-columns:1fr}}@media (max-width:1100px) and (min-width:921px){.features-grid{grid-template-columns:repeat(2,1fr)}}.feature-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);padding:30px 28px;transition:transform .35s,border-color .35s;position:relative;overflow:hidden}.feature-card:hover{border-color:#7c3aff66;transform:translateY(-6px)}.feature-card:before{content:"";background:radial-gradient(380px 200px at var(--mx,50%) var(--my,0%), #7c3aff2e, transparent 60%);opacity:0;pointer-events:none;transition:opacity .35s;position:absolute;inset:0}.feature-card:hover:before{opacity:1}.feature-card .ic{background:var(--grad-brand);color:#fff;border-radius:14px;place-items:center;width:52px;height:52px;margin-bottom:22px;display:grid;box-shadow:0 12px 30px -10px #5f2ded99}.feature-card.v1 .ic{background:linear-gradient(135deg,#00d4ff,#5b8cff);box-shadow:0 12px 30px -10px #00d4ff80}.feature-card.v2 .ic{background:linear-gradient(135deg,#14f195,#00d4ff);box-shadow:0 12px 30px -10px #14f19580}.feature-card.v3 .ic{background:linear-gradient(135deg,#ffd166,#f2277e);box-shadow:0 12px 30px -10px #ffd16680}.feature-card.v4 .ic{background:linear-gradient(135deg,#f2277e,#5f2ded);box-shadow:0 12px 30px -10px #f2277e80}.feature-card.v5 .ic{background:linear-gradient(135deg,#5b8cff,#14f195);box-shadow:0 12px 30px -10px #5b8cff80}.feature-card h3{letter-spacing:-.01em;margin:0 0 10px;font-size:21px;font-weight:700}.feature-card p{color:var(--text-dim);margin:0;font-size:15px}.feature-card .tag{text-transform:uppercase;letter-spacing:.08em;color:#c4b5fd;background:#7c3aff1f;border:1px solid #7c3aff4d;border-radius:999px;align-items:center;gap:4px;margin-top:16px;padding:4px 10px;font-size:11px;font-weight:600;display:inline-flex}.note-demo{padding:110px 0}.note-grid{grid-template-columns:1fr 1.05fr;align-items:center;gap:60px;display:grid}@media (max-width:1024px){.note-grid{grid-template-columns:1fr;gap:50px}}.note-text h2{letter-spacing:-.025em;text-wrap:balance;margin:14px 0 18px;font-size:clamp(32px,4vw,48px);font-weight:800;line-height:1.08}.note-text p{color:var(--text-dim);text-wrap:pretty;max-width:520px;margin-bottom:24px;font-size:17px}.note-bullets{margin:24px 0 32px}.note-bullets li{align-items:flex-start;gap:14px;padding:10px 0;display:flex}.note-bullets li .check{background:var(--grad-brand);color:#fff;border-radius:8px;flex-shrink:0;place-items:center;width:26px;height:26px;margin-top:2px;display:grid;box-shadow:0 6px 16px -4px #5f2ded80}.note-bullets li b{color:var(--text);font-weight:700}.note-bullets li span:last-child{color:var(--text-dim)}.note-actions{flex-wrap:wrap;gap:12px;display:flex}.note-mock{border:1px solid var(--border-strong);border-radius:var(--r-xl);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);box-shadow:var(--shadow-card);background:#0c0e2bb3;padding:22px;position:relative}.note-mock:before{content:"";border-radius:var(--r-xl);background:var(--grad-brand);z-index:-1;opacity:.25;filter:blur(30px);position:absolute;inset:-2px}.note-mock-head{border-bottom:1px solid var(--border);align-items:center;gap:10px;margin-bottom:16px;padding-bottom:16px;font-size:13.5px;display:flex}.note-mock-head .lesson{color:var(--text-muted)}.note-mock-head .lesson b{color:var(--text);font-weight:600}.note-mock-head .tag-demo{letter-spacing:.12em;text-transform:uppercase;color:#c4b5fd;background:#7c3aff26;border:1px solid #7c3aff59;border-radius:999px;margin-left:auto;padding:4px 10px;font-size:10.5px;font-weight:700}.note-vid{border:1px solid var(--border);border-radius:var(--r-md);aspect-ratio:16/9;background:#0c0e2bb3;margin-bottom:16px;position:relative;overflow:hidden}.note-vid .bg{background:radial-gradient(circle at 30% 40%,#00d4ff8c,#0000 55%),radial-gradient(circle at 70% 60%,#14f19573,#0000 55%),linear-gradient(135deg,#1a4549,#0e3052 60%,#1e1b40);position:absolute;inset:0}.note-vid .play{color:#fff;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);background:#0000008c;border:2px solid #fff9;border-radius:50%;place-items:center;width:72px;height:72px;display:grid;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);box-shadow:0 0 0 8px #ffffff14}.note-vid .time-badge{font-family:var(--font-mono);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);background:#0000008c;border:1px solid #ffffff26;border-radius:6px;padding:5px 10px;font-size:11px;font-weight:600;position:absolute;top:14px;left:14px}.note-tl{cursor:crosshair;background:#ffffff2e;border-radius:4px;height:8px;position:absolute;bottom:16px;left:14px;right:14px}.note-tl .progress{background:linear-gradient(90deg, var(--primary), var(--accent));border-radius:4px;transition:width .4s cubic-bezier(.4,0,.2,1);position:absolute;top:0;bottom:0;left:0;box-shadow:0 0 12px #f2277e80}.note-tl .marker{border:2px solid var(--accent);cursor:pointer;background:#fff;border-radius:50%;width:14px;height:14px;transition:transform .25s,box-shadow .25s;position:absolute;top:50%;transform:translate(-50%,-50%)}.note-tl .marker.active{background:var(--accent);box-shadow:0 0 0 4px #f2277e4d, 0 0 16px var(--accent);border-color:#fff;transform:translate(-50%,-50%)scale(1.2)}.note-tl .marker.fresh{animation:.6s cubic-bezier(.4,0,.2,1) markerPop}@keyframes markerPop{0%{transform:translate(-50%,-50%)scale(0)}60%{transform:translate(-50%,-50%)scale(1.6)}to{transform:translate(-50%,-50%)scale(1.2)}}.note-tl .playhead{pointer-events:none;background:#fff;border-radius:2px;width:4px;height:18px;transition:left .4s cubic-bezier(.4,0,.2,1);position:absolute;top:50%;transform:translate(-50%,-50%);box-shadow:0 0 12px #fffc}.note-tl .playhead .ph-time{font-family:var(--font-mono);white-space:nowrap;background:#000000d9;border:1px solid #fff3;border-radius:5px;padding:3px 7px;font-size:11px;font-weight:700;position:absolute;bottom:22px;left:50%;transform:translate(-50%)}.note-tl .hover{pointer-events:none;background:#fff9;width:2px;height:12px;position:absolute;top:50%;transform:translate(-50%,-50%)}.note-tl .hover span{font-family:var(--font-mono);white-space:nowrap;background:#5f2dedf2;border-radius:4px;padding:2px 6px;font-size:10px;position:absolute;bottom:18px;left:50%;transform:translate(-50%)}.note-list{border:1px solid var(--border);border-radius:var(--r-md);background:#0000004d;flex-direction:column;gap:6px;max-height:280px;padding:12px;display:flex;overflow-y:auto}.note-list-head{color:var(--text-muted);text-transform:uppercase;letter-spacing:.12em;border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;margin-bottom:4px;padding:4px 8px 8px;font-size:11px;font-weight:600;display:flex}.note-list-head>span:first-child{color:var(--accent-2);align-items:center;gap:6px;display:inline-flex}.note-quota{font-family:var(--font-mono);color:#c4b5fd;background:#7c3aff26;border:1px solid #7c3aff4d;border-radius:999px;padding:2px 8px;font-size:10.5px}.note-row{cursor:pointer;text-align:left;font:inherit;color:var(--text);border:1px solid #0000;border-radius:8px;align-items:flex-start;gap:12px;width:100%;padding:10px 12px;transition:all .25s;display:flex}.note-row:hover{background:#ffffff0a}.note-row.active{background:linear-gradient(90deg,#5f2ded2e,#f2277e1a);border-color:#f2277e66}.note-row.fresh{animation:.5s cubic-bezier(.4,0,.2,1) noteRowIn}@keyframes noteRowIn{0%{opacity:0;background:#14f19533;transform:translate(-8px)}to{opacity:1;transform:translate(0)}}.note-row-time{font-family:var(--font-mono);border:1px solid var(--border);color:#c4b5fd;background:#0006;border-radius:5px;flex-shrink:0;padding:3px 8px;font-size:11px;font-weight:700}.note-row.active .note-row-time{background:var(--accent);border-color:var(--accent);color:#fff}.note-row-body{color:var(--text-dim);font-size:13px;line-height:1.5}.note-row.active .note-row-body{color:var(--text)}.roadmap-wrap{padding:110px 0}.roadmap-track{grid-template-columns:repeat(4,1fr);gap:18px;margin-top:40px;display:grid;position:relative}@media (max-width:920px){.roadmap-track{grid-template-columns:1fr}}@media (max-width:1100px) and (min-width:921px){.roadmap-track{grid-template-columns:repeat(2,1fr)}}.roadmap-track:before{content:"";pointer-events:none;background:linear-gradient(90deg,#0000,#7c3aff80,#f2277e80,#0000);height:2px;position:absolute;top:32px;left:0;right:0}@media (max-width:1100px){.roadmap-track:before{display:none}}.rm-step{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);padding:26px 24px;transition:transform .25s,border-color .25s;position:relative}.rm-step:hover{border-color:#7c3aff66;transform:translateY(-4px)}.rm-step .num{background:var(--grad-brand);color:#fff;width:36px;height:36px;font-family:var(--font-mono);z-index:1;border-radius:50%;place-items:center;margin-bottom:16px;font-size:14px;font-weight:700;display:grid;position:relative;box-shadow:0 6px 18px -4px #5f2ded80}.rm-step .num:after{content:"";background:var(--grad-brand);filter:blur(8px);opacity:.4;z-index:-1;border-radius:50%;position:absolute;inset:-4px}.rm-step h4{letter-spacing:-.01em;margin:0 0 8px;font-size:18px;font-weight:700}.rm-step p{color:var(--text-dim);margin:0 0 14px;font-size:14px;line-height:1.5}.rm-step .tags{flex-wrap:wrap;gap:6px;display:flex}.rm-step .tag{font-family:var(--font-mono);border:1px solid var(--border);color:var(--text-dim);background:#ffffff0d;border-radius:6px;padding:3px 8px;font-size:11px}.rm-timeline{max-width:900px;margin:50px auto 0;padding:20px 0;position:relative}.rm-line{background:linear-gradient(180deg, transparent, var(--primary) 10%, var(--accent) 60%, transparent 100%);opacity:.55;width:2px;position:absolute;top:0;bottom:0;left:50%;transform:translate(-50%)}.rm-tl-step{grid-template-columns:1fr 60px 1fr;align-items:center;margin-bottom:32px;display:grid;position:relative}.rm-tl-step:last-child{margin-bottom:0}.rm-tl-dot{background:var(--grad-brand);color:#fff;width:48px;height:48px;font-family:var(--font-mono);z-index:2;border-radius:50%;grid-column:2;place-items:center;margin:0 auto;font-size:14px;font-weight:700;display:grid;position:relative;box-shadow:0 8px 22px -4px #5f2ded99}.rm-tl-dot:after{content:"";background:var(--grad-brand);filter:blur(10px);opacity:.35;z-index:-1;border-radius:50%;position:absolute;inset:-6px}.rm-tl-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);padding:22px 24px;transition:transform .25s,border-color .25s;position:relative}.rm-tl-card:hover{border-color:#7c3aff66;transform:translateY(-3px)}.rm-tl-step.left .rm-tl-card{grid-column:1;margin-right:12px}.rm-tl-step.right .rm-tl-card{grid-column:3;margin-left:12px}.rm-tl-card:before{content:"";background:var(--surface);border:1px solid var(--border);width:14px;height:14px;position:absolute;top:28px;transform:rotate(45deg)}.rm-tl-step.left .rm-tl-card:before{border-bottom:none;border-left:none;right:-8px}.rm-tl-step.right .rm-tl-card:before{border-top:none;border-right:none;left:-8px}.rm-tl-stage{text-transform:uppercase;letter-spacing:.14em;color:var(--accent-2);background:#f2277e1a;border:1px solid #f2277e40;border-radius:999px;margin-bottom:10px;padding:3px 10px;font-size:11px;font-weight:700;display:inline-block}.rm-tl-card h4{letter-spacing:-.01em;margin:0 0 8px;font-size:18px;font-weight:700}.rm-tl-card p{color:var(--text-dim);margin:0 0 14px;font-size:14px;line-height:1.55}.rm-tl-card .tags{flex-wrap:wrap;gap:6px;display:flex}.rm-tl-card .tag{font-family:var(--font-mono);border:1px solid var(--border);color:var(--text-dim);background:#ffffff0d;border-radius:6px;padding:3px 8px;font-size:11px}@media (max-width:720px){.rm-timeline{padding-left:24px}.rm-line{left:28px;transform:none}.rm-tl-step{grid-template-columns:56px 1fr}.rm-tl-dot{grid-column:1;width:40px;height:40px;margin:0;font-size:12px}.rm-tl-step.left .rm-tl-card,.rm-tl-step.right .rm-tl-card{grid-column:2;margin:0 0 0 14px}.rm-tl-card:before{border:1px solid var(--border);border-top:none;border-right:none;left:-8px!important;right:auto!important}}.rm-term{border:1px solid var(--border-strong);border-radius:var(--r-lg);max-width:920px;box-shadow:var(--shadow-card), 0 0 80px -30px #5f2ded99;background:#080916d9;margin:50px auto 0;position:relative;overflow:hidden}.rm-term:before{content:"";border-radius:var(--r-lg);background:var(--grad-brand);z-index:-1;opacity:.25;filter:blur(24px);position:absolute;inset:-1px}.rm-term-head{border-bottom:1px solid var(--border);background:#00000059;align-items:center;gap:12px;padding:12px 18px;display:flex}.rm-term-head .dots{gap:6px;display:flex}.rm-term-head .dots i{background:#ff5f57;border-radius:50%;width:11px;height:11px}.rm-term-head .dots i:nth-child(2){background:#febc2e}.rm-term-head .dots i:nth-child(3){background:#28c840}.rm-term-title{font-family:var(--font-mono);color:var(--text-dim);margin-left:6px;font-size:13px}.rm-term-tag{font-family:var(--font-mono);color:#c4b5fd;background:#7c3aff26;border:1px solid #7c3aff4d;border-radius:999px;margin-left:auto;padding:3px 10px;font-size:11px}.rm-term-body{font-family:var(--font-mono);color:#d6deff;background:radial-gradient(800px 300px at 50% 0,#7c3aff14,#0000 70%);padding:24px 26px;font-size:14px;line-height:1.85}.rm-term-block{margin-bottom:18px}.rm-term-block:last-of-type{margin-bottom:8px}.rm-term-cmd{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.rm-term-prompt{color:#14f195;font-weight:700}.rm-term-arrow{color:var(--accent-2)}.rm-term-path{color:#5fb6ff}.rm-term-action{color:#fff}.rm-term-out{border-left:2px solid #7c3aff4d;margin-top:4px;margin-left:6px;padding-top:2px;padding-bottom:4px;padding-left:14px}.rm-term-line{align-items:flex-start;gap:8px;display:flex}.rm-term-line+.rm-term-line{margin-top:2px}.rm-term-ok{color:#14f195;font-weight:700}.rm-term-line b{color:#fff;font-weight:700}.rm-term-desc{color:var(--text-dim);font-family:var(--font-sans);font-size:14px}.rm-term-tags{flex-wrap:wrap}.rm-term-key{color:var(--text-muted)}.rm-term-pill{font-family:var(--font-mono);color:#c4b5fd;background:#7c3aff26;border:1px solid #7c3aff4d;border-radius:6px;padding:2px 8px;font-size:11px}.rm-term-final{border-top:1px dashed #ffffff14;align-items:center;gap:8px;margin-top:14px;padding-top:14px;display:flex}.rm-term-cursor{background:var(--accent);width:9px;height:16px;animation:1s steps(2,end) infinite rm-blink;display:inline-block}.no-anim .rm-term-cursor{animation:none}@keyframes rm-blink{50%{opacity:0}}@media (max-width:600px){.rm-term-body{padding:18px 16px;font-size:12.5px}.rm-term-cmd{font-size:12px}}.rm-subway{margin-top:40px;position:relative}.rm-subway-svg{width:100%;height:auto;max-height:380px;margin-bottom:14px;display:block;overflow:visible}.rm-subway-rail-bg{fill:none;stroke:#ffffff14;stroke-width:12px;stroke-linecap:round}.rm-subway-rail{fill:none;stroke-width:5px;stroke-linecap:round;stroke-dasharray:4000;stroke-dashoffset:4000px;animation:2.2s ease-out forwards rm-rail-draw}.no-anim .rm-subway-rail{stroke-dashoffset:0;animation:none}@keyframes rm-rail-draw{to{stroke-dashoffset:0}}.rm-subway-station-halo{fill:#7c3aff2e;stroke:#ffffff1a;stroke-width:1px;animation:2.4s ease-in-out infinite rm-station-pulse}.no-anim .rm-subway-station-halo{animation:none}@keyframes rm-station-pulse{0%,to{opacity:.4;r:26}50%{opacity:.9;r:30}}.rm-subway-station{fill:#0c0e2b;stroke:#f2277e;stroke-width:2.5px}.rm-subway-station-g:nth-child(2) .rm-subway-station{stroke:#7c3aff}.rm-subway-station-g:nth-child(3) .rm-subway-station{stroke:#5b8cff}.rm-subway-station-g:nth-child(4) .rm-subway-station{stroke:#00d4ff}.rm-subway-num{font-family:var(--font-mono);fill:#fff;font-size:12px;font-weight:700}.rm-subway-grid{grid-template-columns:repeat(4,1fr);gap:16px;display:grid}@media (max-width:920px){.rm-subway-svg{display:none}.rm-subway-grid{grid-template-columns:1fr}}@media (max-width:1100px) and (min-width:921px){.rm-subway-grid{grid-template-columns:repeat(2,1fr)}}.rm-subway-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-md);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);padding:22px 22px 20px;transition:transform .25s,border-color .25s;position:relative}.rm-subway-card:hover{border-color:#7c3aff66;transform:translateY(-4px)}.rm-subway-stop{text-transform:uppercase;letter-spacing:.16em;color:#c4b5fd;background:#7c3aff26;border:1px solid #7c3aff4d;border-radius:999px;margin-bottom:12px;padding:3px 10px;font-size:10.5px;font-weight:700;display:inline-block}.rm-subway-card h4{letter-spacing:-.01em;margin:0 0 8px;font-size:17px;font-weight:700}.rm-subway-card p{color:var(--text-dim);margin:0 0 14px;font-size:13.5px;line-height:1.55}.rm-subway-card .tags{flex-wrap:wrap;gap:6px;display:flex}.rm-subway-card .tag{font-family:var(--font-mono);border:1px solid var(--border);color:var(--text-dim);background:#ffffff0d;border-radius:6px;padding:3px 8px;font-size:11px}.lang-strip{border-top:1px solid var(--border);border-bottom:1px solid var(--border);padding:60px 0;overflow:hidden}.lang-strip-head{text-align:center;color:var(--text-muted);text-transform:uppercase;letter-spacing:.16em;margin-bottom:32px;font-size:13px;font-weight:600}.lang-marquee{white-space:nowrap;gap:16px;width:max-content;animation:38s linear infinite marquee;display:flex}.no-anim .lang-marquee{animation:none}.lang-pill{background:var(--surface);border:1px solid var(--border-strong);border-radius:999px;flex-shrink:0;align-items:center;gap:12px;padding:12px 22px;font-size:15px;font-weight:600;display:inline-flex}.lang-pill .ic{width:26px;height:26px;font-family:var(--font-mono);color:#fff;border-radius:7px;place-items:center;font-size:12px;font-weight:700;display:grid}@keyframes marquee{to{transform:translate(-50%)}}.ty-section{padding:110px 0;position:relative}.ty-grid{grid-template-columns:1.1fr 1fr;align-items:center;gap:56px;display:grid}@media (max-width:1024px){.ty-grid{grid-template-columns:1fr;gap:44px}}.ty-visual{position:relative}.ty-glow{filter:blur(40px);z-index:0;pointer-events:none;background:radial-gradient(420px 280px at 30% 20%,#5f2ded66,#0000 70%),radial-gradient(360px 240px at 80% 90%,#f2277e52,#0000 70%);position:absolute;inset:-40px -20px}.ty-app{z-index:1;border:1px solid var(--border-strong);border-radius:var(--r-lg);box-shadow:var(--shadow-card), 0 30px 80px -30px #5f2ded99;font-family:var(--font-sans);background:#0a0b1feb;position:relative;overflow:hidden}.ty-app:before{content:"";border-radius:var(--r-lg);background:var(--grad-brand);z-index:-1;opacity:.3;filter:blur(22px);position:absolute;inset:-1px}.ty-app-chrome{border-bottom:1px solid var(--border);background:#00000059;align-items:center;gap:12px;padding:11px 16px;display:flex}.ty-dots{gap:6px;display:flex}.ty-dots i{background:#ff5f57;border-radius:50%;width:11px;height:11px}.ty-dots i:nth-child(2){background:#febc2e}.ty-dots i:nth-child(3){background:#28c840}.ty-app-title{letter-spacing:-.01em;align-items:center;gap:8px;font-size:14px;font-weight:700;display:flex}.ty-app-mark{background:var(--grad-brand);border-radius:7px;place-items:center;width:24px;height:24px;font-size:13px;display:grid;box-shadow:0 4px 12px -2px #5f2ded99}.ty-app-ver{font-family:var(--font-mono);color:var(--text-muted);margin-left:auto;font-size:11px}.ty-app-tabs{border-bottom:1px solid var(--border);gap:4px;padding:10px 16px 0;display:flex;overflow-x:auto}.ty-app-tab{color:var(--text-muted);white-space:nowrap;border-bottom:2px solid #0000;padding:8px 14px;font-size:13px;font-weight:600;transition:color .2s,border-color .2s}.ty-app-tab.active{color:var(--text);border-bottom-color:var(--accent)}.ty-app-body{padding:22px}.ty-lesson-row{align-items:center;gap:10px;margin-bottom:14px;display:flex}.ty-lesson{color:var(--text-muted);font-size:13px}.ty-mode-tag{text-transform:uppercase;letter-spacing:.1em;color:#c4b5fd;background:#7c3aff26;border:1px solid #7c3aff59;border-radius:999px;margin-left:auto;padding:4px 10px;font-size:10.5px;font-weight:700}.ty-typeline{letter-spacing:.01em;border:1px solid var(--border);border-radius:var(--r-md);background:#0000004d;min-height:96px;margin-bottom:16px;padding:18px 20px;font-size:20px;line-height:1.7;position:relative}.ty-typeline.is-code{font-family:var(--font-mono);font-size:17px}.ty-done{color:var(--text)}.ty-typeline.is-code .ty-done{color:#14f195}.ty-rest{color:var(--text-muted);opacity:.55}.ty-caret{background:var(--accent);vertical-align:-3px;width:2px;height:1.05em;box-shadow:0 0 8px var(--accent);margin:0 1px;animation:1s steps(2,end) infinite ty-blink;display:inline-block}.no-anim .ty-caret{animation:none}@keyframes ty-blink{50%{opacity:0}}.ty-stats{flex-wrap:wrap;align-items:center;gap:22px;margin-bottom:18px;display:flex}.ty-stat{flex-direction:column;display:flex}.ty-stat-num{font-family:var(--font-mono);letter-spacing:-.02em;font-size:26px;font-weight:700;line-height:1}.ty-stat-num .pct{opacity:.7;font-size:16px}.ty-stat.accent .ty-stat-num{background:var(--grad-brand);color:#0000;-webkit-background-clip:text;background-clip:text}.ty-stat-lab{color:var(--text-muted);text-transform:uppercase;letter-spacing:.1em;margin-top:5px;font-size:11px;font-weight:600}.ty-progress-wrap{background:#ffffff1a;border-radius:3px;flex:1;min-width:80px;height:6px;overflow:hidden}.ty-progress{background:linear-gradient(90deg, var(--primary), var(--accent));border-radius:3px;height:100%;transition:width .12s linear;box-shadow:0 0 10px #f2277e80}.ty-kb{border:1px solid var(--border);border-radius:var(--r-md);background:#00000047;flex-direction:column;gap:6px;padding:14px;display:flex}.ty-kb-row{gap:6px;display:flex}.ty-key{width:30px;height:30px;font-family:var(--font-mono);border:1px solid var(--border);color:var(--text-dim);background:#ffffff0a;border-radius:7px;place-items:center;font-size:12px;font-weight:600;transition:transform .12s,box-shadow .12s,background .12s;display:grid}.ty-key.home{border-color:#7c3aff66}.ty-key.heat-1{color:#c4b5fd;background:#5f2ded2e}.ty-key.heat-2{color:#ffd0e3;background:#f2277e38;border-color:#f2277e4d}.ty-key.heat-3{color:#fff;background:#f2277e66;border-color:#f2277e80;box-shadow:0 0 14px -2px #f2277e99}.ty-key.active{background:var(--grad-brand);color:#fff;border-color:#0000;transform:translateY(-2px)scale(1.08);box-shadow:0 6px 16px -4px #5f2dedb3}.ty-kb-space{border:1px solid var(--border);background:#ffffff0a;border-radius:7px;height:26px;margin-top:2px}.ty-kb-caption{color:var(--text-muted);align-items:center;gap:8px;margin-top:12px;font-size:11.5px;line-height:1.4;display:flex}.ty-heat-legend{flex-shrink:0;gap:3px;display:inline-flex}.ty-heat-legend i{border-radius:3px;width:10px;height:10px}.ty-heat-legend .h1{background:#5f2ded80}.ty-heat-legend .h2{background:#f2277e73}.ty-heat-legend .h3{background:#f2277ed9}@media (max-width:480px){.ty-key{width:26px;height:26px;font-size:11px}.ty-typeline{font-size:17px}}.ty-feature-list{grid-template-columns:1fr 1fr;gap:18px 24px;margin-bottom:32px;display:grid}@media (max-width:540px){.ty-feature-list{grid-template-columns:1fr}}.ty-feature{align-items:flex-start;gap:12px;display:flex}.ty-feature-ic{color:#c4b5fd;background:#7c3aff1f;border:1px solid #7c3aff40;border-radius:10px;flex-shrink:0;place-items:center;width:38px;height:38px;display:grid}.ty-feature h3{letter-spacing:-.01em;margin:0 0 4px;font-size:15.5px;font-weight:700}.ty-feature p{color:var(--text-dim);margin:0;font-size:13.5px;line-height:1.5}.ty-cta{flex-wrap:wrap;gap:14px;display:flex}.ty-platform{z-index:1;color:var(--text-muted);flex-wrap:wrap;align-items:center;gap:10px;margin-top:18px;padding-left:4px;font-size:13px;display:flex;position:relative}.ty-os{color:var(--text-dim);font-weight:600}.ty-platform .ty-dot{opacity:.5}.ty-free{color:var(--green);font-weight:700}.ty-statbar{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);grid-template-columns:repeat(4,1fr);gap:16px;margin-top:56px;padding:32px;display:grid}@media (max-width:720px){.ty-statbar{grid-template-columns:1fr 1fr;gap:24px 16px;padding:26px 20px}}.ty-statbar-item{text-align:center}.ty-statbar-item .num{letter-spacing:-.02em;background:var(--grad-brand);color:#0000;-webkit-background-clip:text;background-clip:text;font-size:28px;font-weight:800;line-height:1.1}.ty-statbar-item .lab{color:var(--text-muted);margin-top:6px;font-size:12.5px;font-weight:500}.about-section{padding:110px 0;position:relative}.about-grid{grid-template-columns:1fr 1.15fr;align-items:center;gap:60px;display:grid}@media (max-width:1024px){.about-grid{grid-template-columns:1fr;gap:40px}}.about-visual{position:relative}.about-card{border:1px solid var(--border-strong);border-radius:var(--r-xl);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);box-shadow:var(--shadow-card);background:#0c0e2bb3;padding:32px;position:relative;overflow:hidden}.about-card:before{content:"";border-radius:var(--r-xl);background:var(--grad-brand);z-index:-1;opacity:.3;filter:blur(30px);position:absolute;inset:-1px}.about-avatar{aspect-ratio:1;border-radius:var(--r-lg);width:100%;font-family:var(--font-mono);color:#fffffff2;text-shadow:0 4px 20px #0000004d;background:radial-gradient(circle at 30% 30%,#7c3affcc,#0000 60%),radial-gradient(circle at 70% 70%,#f2277eb3,#0000 60%),linear-gradient(135deg,#2a1054,#5f2ded 60%,#f2277e);place-items:center;font-size:clamp(60px,8vw,120px);font-weight:800;display:grid;position:relative;overflow:hidden}.about-avatar:after{content:"";background:linear-gradient(#0000 50%,#0006);position:absolute;inset:0}.about-avatar .label{z-index:1;font-family:var(--font-sans);text-transform:uppercase;letter-spacing:.12em;color:#ffffffe6;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);background:#0006;border:1px solid #fff3;border-radius:999px;padding:6px 12px;font-size:13px;font-weight:700;position:absolute;bottom:18px;left:18px}.about-video{aspect-ratio:16/9;border-radius:var(--r-lg);border:1px solid var(--border);background:#000;width:100%;position:relative;overflow:hidden;box-shadow:0 18px 50px -16px #0009}.about-video.facade{cursor:pointer;padding:0;display:block}.about-video.facade img{object-fit:cover;width:100%;height:100%;display:block;position:absolute;inset:0}.about-video-scrim{background:linear-gradient(#07081a26,#07081a8c);transition:background .25s;position:absolute;inset:0}.about-video.facade:hover .about-video-scrim{background:linear-gradient(#07081a1a,#07081a66)}.about-video-play{background:var(--grad-brand);color:#fff;border-radius:50%;place-items:center;width:70px;height:70px;transition:transform .25s;display:grid;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);box-shadow:0 12px 34px -8px #5f2dedb3,0 0 0 8px #ffffff14}.about-video.facade:hover .about-video-play{transform:translate(-50%,-50%)scale(1.08)}.about-video iframe{border:0;width:100%;height:100%;display:block;position:absolute;inset:0}.about-video-label{z-index:2;pointer-events:none;letter-spacing:.04em;color:#fff;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);background:#0000008c;border:1px solid #fff3;border-radius:999px;padding:5px 11px;font-size:11.5px;font-weight:700;position:absolute;bottom:12px;left:12px}.about-mini{grid-template-columns:1fr 1fr;gap:12px;margin-top:18px;display:grid}.about-mini-item{border:1px solid var(--border);border-radius:var(--r-md);background:#ffffff0a;padding:14px 16px}.about-mini-item .ic{width:28px;height:28px;color:var(--accent-2);background:#ffffff14;border-radius:8px;place-items:center;margin-bottom:8px;display:grid}.about-mini-item .lab{text-transform:uppercase;letter-spacing:.1em;color:var(--text-muted);font-size:11px;font-weight:600}.about-mini-item .val{letter-spacing:-.01em;margin-top:2px;font-size:18px;font-weight:800}.about-text h2{letter-spacing:-.025em;margin:14px 0 18px;font-size:clamp(32px,4vw,48px);font-weight:800;line-height:1.08}.about-text p{color:var(--text-dim);text-wrap:pretty;margin:0 0 16px;font-size:17px;line-height:1.65}.about-text .quote{border-left:3px solid var(--primary);border-radius:0 var(--r-md) var(--r-md) 0;color:var(--text);background:#7c3aff14;margin-top:24px;padding:18px 22px;font-size:15px;font-style:italic}.about-channels{flex-wrap:wrap;gap:10px;margin-top:24px;display:flex}.about-channel{background:var(--surface);border:1px solid var(--border-strong);color:var(--text-dim);border-radius:999px;align-items:center;gap:8px;padding:10px 16px;font-size:14px;font-weight:600;transition:all .25s;display:inline-flex}.about-channel:hover{color:var(--text);border-color:var(--accent-2);transform:translateY(-2px)}.faq-wrap{padding:110px 0}.faq-grid{flex-direction:column;gap:12px;max-width:820px;margin:0 auto;display:flex}.faq-item{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-md);transition:border-color .25s,background .25s;overflow:hidden}.faq-item.open{background:var(--surface-2);border-color:#7c3aff66}.faq-q{text-align:left;letter-spacing:-.01em;width:100%;color:var(--text);justify-content:space-between;align-items:center;gap:16px;padding:22px 26px;font-size:17px;font-weight:600;display:flex}.faq-q .plus{border:1px solid var(--border);width:28px;height:28px;color:var(--text-dim);background:#ffffff0d;border-radius:8px;flex-shrink:0;place-items:center;font-size:16px;transition:transform .3s,background .3s;display:grid}.faq-item.open .faq-q .plus{background:var(--grad-brand);color:#fff;border-color:#0000;transform:rotate(45deg)}.faq-a{max-height:0;transition:max-height .35s cubic-bezier(.4,0,.2,1);overflow:hidden}.faq-a-inner{color:var(--text-dim);padding:0 26px 22px;font-size:15.5px;line-height:1.65}.faq-donate-btn{letter-spacing:-.01em;color:#fff;background:var(--grad-brand);border-radius:999px;align-items:center;gap:9px;margin-top:16px;padding:12px 22px;font-size:15px;font-weight:700;transition:transform .25s,box-shadow .25s;display:inline-flex;position:relative;overflow:hidden;box-shadow:0 10px 28px -8px #f2277e8c,inset 0 0 0 1px #ffffff14}.faq-donate-btn:before{content:"";background:linear-gradient(120deg,#0000 30%,#fff6 50%,#0000 70%);transition:transform .6s;position:absolute;inset:0;transform:translate(-120%)}.faq-donate-btn:hover{transform:translateY(-2px);box-shadow:0 18px 36px -8px #f2277eb3}.faq-donate-btn:hover:before{transform:translate(120%)}.faq-donate-btn .hb{font-size:15px;animation:1.4s ease-in-out infinite faq-heart-beat}.no-anim .faq-donate-btn .hb{animation:none}@keyframes faq-heart-beat{0%,to{transform:scale(1)}15%{transform:scale(1.3)}30%{transform:scale(1)}45%{transform:scale(1.2)}}.faq-donate-btn .ar{transition:transform .25s}.faq-donate-btn:hover .ar{transform:translate(4px)}.final-cta{padding:110px 0}.final-cta-card{border-radius:var(--r-xl);text-align:center;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);background:radial-gradient(800px 400px at 100% 0,#f2277e40,#0000 60%),radial-gradient(600px 400px at 0 100%,#5f2ded4d,#0000 60%),linear-gradient(135deg,#5f2ded26,#f2277e1f);border:1px solid #f2277e4d;padding:72px 60px;position:relative;overflow:hidden}.final-cta-card:after{content:"";pointer-events:none;background-image:linear-gradient(#ffffff0a 1px,#0000 1px),linear-gradient(90deg,#ffffff0a 1px,#0000 1px);background-size:36px 36px;position:absolute;inset:0;-webkit-mask-image:radial-gradient(70% 60%,#000 30%,#0000 80%);mask-image:radial-gradient(70% 60%,#000 30%,#0000 80%)}.final-cta-card h2{letter-spacing:-.025em;text-wrap:balance;margin:0 0 18px;font-size:clamp(36px,5vw,60px);font-weight:800;line-height:1.05;position:relative}.final-cta-card p{color:var(--text-dim);text-wrap:pretty;max-width:540px;margin:0 auto 32px;font-size:18px;position:relative}.final-cta-actions{flex-wrap:wrap;justify-content:center;gap:14px;display:flex;position:relative}.final-cta-tiny{color:var(--text-muted);margin-top:24px;font-size:13px;position:relative}@media (max-width:720px){.final-cta-card{padding:50px 28px}}.footer{border-top:1px solid var(--border);padding:70px 0 30px}.footer-grid{grid-template-columns:1.4fr 1fr 1fr 1fr;gap:50px;margin-bottom:48px;display:grid}@media (max-width:920px){.footer-grid{grid-template-columns:1fr 1fr;gap:36px}}@media (max-width:560px){.footer-grid{grid-template-columns:1fr}}.footer-about p{color:var(--text-dim);max-width:320px;margin:16px 0 18px;font-size:14px;line-height:1.6}.footer-social{gap:10px;display:flex}.footer-social a{background:var(--surface);border:1px solid var(--border-strong);width:38px;height:38px;color:var(--text-dim);border-radius:10px;place-items:center;transition:all .25s;display:grid}.footer-social a:hover{color:#fff;border-color:var(--accent-2);background:#f2277e1f;transform:translateY(-2px)}.footer h4{text-transform:uppercase;letter-spacing:.12em;color:var(--text);margin:0 0 16px;font-size:13px;font-weight:700}.footer ul li{padding:6px 0}.footer ul li a{color:var(--text-dim);font-size:14px;transition:color .2s}.footer ul li a:hover{color:var(--text)}.footer-bottom{border-top:1px solid var(--border);color:var(--text-muted);flex-wrap:wrap;justify-content:space-between;gap:14px;padding-top:28px;font-size:13px;display:flex}.reveal{opacity:0;transition:opacity .8s,transform .8s cubic-bezier(.4,0,.2,1);transform:translateY(20px)}.reveal.in{opacity:1;transform:translateY(0)}.no-anim .reveal{opacity:1;transition:none;transform:none}html,body{overflow-x:clip}.hero-grid>*,.note-grid>*,.ty-grid>*,.about-grid>*{min-width:0}@media (max-width:600px){.container{padding:0 16px}.section,.note-demo,.roadmap-wrap,.ty-section,.about-section,.faq-wrap,.final-cta{padding-top:76px;padding-bottom:76px}}@media (max-width:560px){.ty-app-body{padding:16px}.ty-typeline{min-height:84px;padding:14px;font-size:16px}.ty-typeline.is-code{font-size:14px}.ty-stats{gap:16px 18px}.ty-stat-num{font-size:22px}.ty-feature-list{gap:16px}.ty-kb{padding:10px}.ty-kb-row{gap:4px;padding-left:0!important}.ty-key{aspect-ratio:1;flex:1 1 0;width:auto;min-width:0;height:auto;font-size:11px}.note-mock-head{flex-wrap:wrap;row-gap:8px}.note-mock-head .tag-demo{margin-left:0}}