/* Talkies — design system */
:root{
  --bg:#07060f;--bg2:#0e0c1d;--card:rgba(255,255,255,.045);--card2:rgba(255,255,255,.07);--line:rgba(255,255,255,.09);
  --text:#f5f3ff;--muted:#a7a3c7;--dim:#6f6a93;--v:#8b5cf6;--c:#22d3ee;--p:#f472b6;--y:#fde047;--ok:#22c55e;--err:#f87171;
  --grad:linear-gradient(110deg,#8b5cf6 0%,#22d3ee 50%,#f472b6 100%);
  --r:18px;--r2:28px;--shadow:0 30px 80px -20px rgba(0,0,0,.6);
  --fd:"Space Grotesk",system-ui,sans-serif;--fb:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font:16px/1.6 var(--fb);-webkit-font-smoothing:antialiased;overflow-x:hidden}
body::before{content:"";position:fixed;inset:0;pointer-events:none;z-index:-1;
  background:radial-gradient(60vw 50vh at 10% -10%,rgba(139,92,246,.22),transparent 60%),radial-gradient(50vw 50vh at 100% 10%,rgba(34,211,238,.14),transparent 60%),radial-gradient(60vw 60vh at 50% 120%,rgba(244,114,182,.14),transparent 60%)}
a{color:inherit}
img,canvas,video{max-width:100%;display:block}
h1,h2,h3{font-family:var(--fd);line-height:1.08;letter-spacing:-.02em;margin:0 0 .5em}
h1{font-size:clamp(2.4rem,6.4vw,4.6rem);font-weight:700}
h2{font-size:clamp(1.8rem,4vw,2.8rem)}
h3{font-size:1.2rem}
p{margin:0 0 1em;color:var(--muted)}
.wrap{max-width:1180px;margin:0 auto;padding:0 20px}
.grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.eyebrow{display:inline-flex;gap:8px;align-items:center;font:600 .78rem/1 var(--fb);letter-spacing:.12em;text-transform:uppercase;color:var(--c);margin-bottom:18px}
.eyebrow i{width:8px;height:8px;border-radius:50%;background:var(--ok);box-shadow:0 0 0 4px rgba(34,197,94,.2);animation:pulse 1.6s infinite}
@keyframes pulse{50%{box-shadow:0 0 0 8px rgba(34,197,94,0)}}

/* nav */
.nav{position:sticky;top:0;z-index:50;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);background:rgba(7,6,15,.72);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;gap:18px;height:64px}
.logo{display:flex;align-items:center;gap:10px;font:700 1.3rem var(--fd);text-decoration:none;letter-spacing:-.03em}
.logo svg{width:30px;height:30px}
.nav-links{display:flex;gap:22px;margin-left:auto;align-items:center}
.nav-links a{text-decoration:none;color:var(--muted);font-weight:500;font-size:.95rem}
.nav-links a:hover{color:var(--text)}
@media(max-width:820px){.nav-links .hide-m{display:none}}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;border:0;cursor:pointer;text-decoration:none;font:600 1rem var(--fb);padding:14px 24px;border-radius:999px;color:#0a0814;background:var(--text);transition:transform .15s,box-shadow .2s,opacity .2s;white-space:nowrap}
.btn:hover{transform:translateY(-1px)}
.btn:active{transform:translateY(1px)}
.btn.primary{background:var(--grad);color:#fff;box-shadow:0 10px 40px -10px rgba(139,92,246,.8)}
.btn.ghost{background:var(--card2);color:var(--text);border:1px solid var(--line)}
.btn.sm{padding:9px 16px;font-size:.9rem}
.btn.lg{padding:18px 32px;font-size:1.1rem}
.btn[disabled]{opacity:.45;pointer-events:none}
.btn.block{width:100%}

/* hero */
.hero{padding:70px 0 40px}
.hero .wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:50px;align-items:center}
.hero p.lead{font-size:1.2rem;max-width:560px}
.hero .cta{display:flex;gap:12px;flex-wrap:wrap;margin:28px 0 22px}
.trust{display:flex;flex-wrap:wrap;gap:8px 18px;color:var(--dim);font-size:.9rem}
.trust span::before{content:"✓ ";color:var(--ok)}
.phone{position:relative;justify-self:center;width:min(340px,80vw);aspect-ratio:9/16;border-radius:42px;padding:10px;background:linear-gradient(160deg,#2a2545,#0c0a18);box-shadow:var(--shadow),0 0 0 1px rgba(255,255,255,.08) inset}
.phone canvas{width:100%;height:100%;border-radius:34px}
.phone .chip{position:absolute;left:-30px;top:18%;background:rgba(15,13,30,.88);border:1px solid var(--line);border-radius:14px;padding:10px 14px;font-size:.82rem;box-shadow:var(--shadow);backdrop-filter:blur(8px)}
.phone .chip.r{left:auto;right:-34px;top:62%}
.phone .chip b{display:block;font-size:.95rem}
.tplbar{display:flex;gap:8px;justify-content:center;margin-top:18px;flex-wrap:wrap}
.tplbar button{border:1px solid var(--line);background:var(--card);color:var(--muted);border-radius:999px;padding:6px 12px;font:500 .8rem var(--fb);cursor:pointer}
.tplbar button.on{color:#fff;border-color:var(--v);background:rgba(139,92,246,.2)}
@media(max-width:900px){.hero .wrap{grid-template-columns:1fr}.hero{padding-top:36px;text-align:center}.hero p.lead{margin-inline:auto}.hero .cta,.trust{justify-content:center}.phone .chip{left:-8px}.phone .chip.r{right:-8px}}

/* sections */
section{padding:80px 0}
.center{text-align:center}
.sub{max-width:640px;margin:0 auto 46px;font-size:1.08rem}
.grid{display:grid;gap:18px}
.g3{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(4,1fr)}.g2{grid-template-columns:repeat(2,1fr)}
@media(max-width:900px){.g3,.g4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.g3,.g4,.g2{grid-template-columns:1fr}}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r2);padding:26px;position:relative;overflow:hidden}
.card h3{margin-bottom:.4em}
.card p{margin:0;font-size:.97rem}
.card .ic{font-size:1.8rem;margin-bottom:12px;display:block}
a.card{text-decoration:none;transition:border-color .2s,transform .2s}
a.card:hover{border-color:rgba(139,92,246,.6);transform:translateY(-3px)}
.card .go{display:inline-block;margin-top:14px;color:var(--c);font-weight:600;font-size:.92rem}
.first{border:1px solid transparent;background:linear-gradient(var(--bg2),var(--bg2)) padding-box,var(--grad) border-box}
.badge{display:inline-block;font:700 .68rem/1 var(--fb);letter-spacing:.08em;text-transform:uppercase;padding:6px 9px;border-radius:999px;background:rgba(253,224,71,.14);color:var(--y);margin-bottom:12px}
.steps{counter-reset:s}
.steps .card::before{counter-increment:s;content:counter(s);position:absolute;right:20px;top:10px;font:700 4rem var(--fd);color:rgba(255,255,255,.05)}
.gallery{display:grid;grid-template-columns:repeat(6,1fr);gap:14px}
.gallery a{display:block;border-radius:18px;overflow:hidden;border:1px solid var(--line);text-decoration:none;background:#000;position:relative}
.gallery canvas{width:100%;aspect-ratio:9/16}
.gallery span{position:absolute;left:8px;bottom:8px;font-size:.75rem;font-weight:600;background:rgba(0,0,0,.55);padding:4px 8px;border-radius:999px}
@media(max-width:900px){.gallery{grid-template-columns:repeat(3,1fr)}}
.compare{width:100%;border-collapse:collapse;font-size:.95rem}
.compare th,.compare td{padding:14px 12px;border-bottom:1px solid var(--line);text-align:center}
.compare th:first-child,.compare td:first-child{text-align:left;color:var(--muted)}
.compare .us{background:rgba(139,92,246,.1);color:#fff;font-weight:600}
.tablewrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r2)}
details{border-bottom:1px solid var(--line);padding:18px 4px}
summary{cursor:pointer;font-weight:600;font-size:1.05rem;list-style:none}
summary::after{content:"+";float:right;color:var(--dim)}
details[open] summary::after{content:"–"}
details p{margin:12px 0 0}
.banner{border-radius:var(--r2);padding:46px;background:linear-gradient(120deg,rgba(139,92,246,.25),rgba(34,211,238,.15),rgba(244,114,182,.2));border:1px solid var(--line);text-align:center}
form.wl{display:flex;gap:10px;max-width:480px;margin:20px auto 0}
form.wl input{flex:1;min-width:0}
@media(max-width:520px){form.wl{flex-direction:column}}
input,select,textarea{width:100%;background:rgba(0,0,0,.3);border:1px solid var(--line);color:var(--text);border-radius:12px;padding:12px 14px;font:15px var(--fb);outline:none}
input:focus,select:focus,textarea:focus{border-color:var(--v);box-shadow:0 0 0 3px rgba(139,92,246,.25)}
footer{border-top:1px solid var(--line);padding:46px 0;color:var(--dim);font-size:.9rem}
footer .wrap{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:24px}
footer a{display:block;text-decoration:none;color:var(--muted);margin:6px 0}
footer h4{color:var(--text);margin:0 0 8px;font-family:var(--fd)}
@media(max-width:700px){footer .wrap{grid-template-columns:1fr 1fr}}
.prose{max-width:760px;margin:0 auto}
.prose h2{margin-top:1.6em;font-size:1.6rem}
.prose li{color:var(--muted);margin:.3em 0}
.kbd{display:inline-block;padding:2px 8px;border:1px solid var(--line);border-radius:6px;background:var(--card2);font-size:.85em;color:var(--text)}
.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%) translateY(120px);background:#1b1830;border:1px solid var(--line);padding:12px 18px;border-radius:14px;z-index:100;transition:transform .3s;box-shadow:var(--shadow);max-width:92vw}
.toast.on{transform:translateX(-50%) translateY(0)}

/* ============ BOOTH (editor) ============ */
body.booth{background:#06050c}
.booth .nav .wrap{max-width:none}
.bw{display:grid;grid-template-columns:minmax(0,1fr) 440px;gap:0;min-height:calc(100vh - 64px)}
.stage{position:sticky;top:64px;height:calc(100vh - 64px);display:flex;flex-direction:column;align-items:center;justify-content:center;padding:24px;gap:14px;background:radial-gradient(70% 60% at 50% 40%,rgba(139,92,246,.12),transparent)}
.screen{position:relative;max-height:calc(100vh - 210px);max-width:100%;border-radius:22px;overflow:hidden;box-shadow:var(--shadow),0 0 0 1px rgba(255,255,255,.08)}
.screen canvas{width:100%;height:100%;display:block}
.screen .demo-tag{position:absolute;top:12px;left:12px;font-size:.72rem;font-weight:700;letter-spacing:.06em;background:rgba(0,0,0,.6);padding:5px 10px;border-radius:999px;text-transform:uppercase}
.transport{display:flex;align-items:center;gap:12px;width:min(560px,100%)}
.play{width:48px;height:48px;border-radius:50%;border:0;background:var(--text);color:#000;font-size:1.1rem;cursor:pointer;flex:none}
.transport input[type=range]{flex:1;padding:0}
.transport .tm{font:600 .85rem var(--fb);color:var(--muted);min-width:92px;text-align:right;font-variant-numeric:tabular-nums}
.panel{border-left:1px solid var(--line);background:rgba(14,12,29,.7);display:flex;flex-direction:column;min-height:0}
.tabs{display:flex;gap:4px;padding:12px;border-bottom:1px solid var(--line);position:sticky;top:64px;background:rgba(14,12,29,.96);z-index:5;overflow-x:auto}
.tabs button{flex:1;border:0;background:none;color:var(--muted);padding:10px 6px;border-radius:12px;cursor:pointer;font:600 .82rem var(--fb);display:flex;flex-direction:column;align-items:center;gap:3px;min-width:62px}
.tabs button b{font-size:1.15rem;line-height:1}
.tabs button.on{background:var(--card2);color:#fff}
.tabs button.done b::after{content:"✓";font-size:.6rem;color:var(--ok);vertical-align:super}
.pane{display:none;padding:20px;gap:18px;flex-direction:column}
.pane.on{display:flex}
.pane h3{font-size:1.05rem;margin:0 0 2px}
.hint{font-size:.85rem;color:var(--dim);margin:0}
.drop{border:2px dashed rgba(139,92,246,.5);border-radius:22px;padding:30px 18px;text-align:center;cursor:pointer;background:rgba(139,92,246,.06);transition:background .2s,border-color .2s}
.drop.over,.drop:hover{background:rgba(139,92,246,.14);border-color:var(--c)}
.drop .big{font-size:2.4rem}
.drop b{display:block;font:700 1.15rem var(--fd);margin:6px 0}
.row{display:flex;gap:10px;align-items:center}
.row>*{flex:1}
.fileinfo{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:14px;font-size:.9rem;display:none}
.fileinfo.on{display:block}
.fileinfo b{color:#fff}
.pill{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:999px;background:rgba(34,197,94,.14);color:#86efac;font-size:.78rem;font-weight:600;margin:6px 6px 0 0}
.modes{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.opt{border:1px solid var(--line);background:var(--card);border-radius:16px;padding:14px;text-align:left;cursor:pointer;color:var(--text);font:600 .92rem var(--fb)}
.opt span{display:block;font-size:1.5rem;margin-bottom:4px}
.opt small{display:block;color:var(--dim);font-weight:500;font-size:.76rem}
.opt.on{border-color:var(--v);background:rgba(139,92,246,.16);box-shadow:0 0 0 3px rgba(139,92,246,.18)}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chips button{border:1px solid var(--line);background:var(--card);color:var(--muted);border-radius:999px;padding:8px 14px;cursor:pointer;font:600 .85rem var(--fb)}
.chips button.on{color:#fff;border-color:var(--v);background:rgba(139,92,246,.2)}
.tgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.tgrid button{border:2px solid transparent;border-radius:14px;padding:0;overflow:hidden;cursor:pointer;background:#000;position:relative}
.tgrid button.on{border-color:var(--c)}
.tgrid canvas{width:100%;aspect-ratio:9/16}
.tgrid span{position:absolute;left:0;right:0;bottom:0;font:600 .7rem var(--fb);color:#fff;background:linear-gradient(transparent,rgba(0,0,0,.8));padding:14px 6px 6px}
label.f{display:flex;flex-direction:column;gap:6px;font-size:.85rem;font-weight:600;color:var(--muted)}
.spk{border:1px solid var(--line);border-radius:16px;padding:14px;display:flex;flex-direction:column;gap:10px;background:var(--card)}
.spk .hdr{display:flex;justify-content:space-between;align-items:center;font-weight:700}
.seg{display:flex;background:rgba(0,0,0,.3);border-radius:12px;padding:3px;border:1px solid var(--line)}
.seg button{flex:1;border:0;background:none;color:var(--muted);padding:8px;border-radius:9px;cursor:pointer;font:600 .82rem var(--fb)}
.seg button.on{background:var(--card2);color:#fff}
.skins{display:flex;gap:8px}
.skins button{width:28px;height:28px;border-radius:50%;border:2px solid transparent;cursor:pointer}
.skins button.on{border-color:#fff}
.colors{display:grid;grid-template-columns:repeat(6,1fr);gap:8px}
.colors label{display:flex;flex-direction:column;align-items:center;gap:4px;font-size:.68rem;color:var(--dim)}
.colors input{padding:0;height:38px;border-radius:10px;cursor:pointer}
.tog{display:flex;justify-content:space-between;align-items:center;padding:10px 0;border-bottom:1px solid var(--line);font-size:.92rem}
.tog input{width:auto}
.switch{position:relative;width:44px;height:26px;flex:none}
.switch input{opacity:0;width:0;height:0}
.switch i{position:absolute;inset:0;background:#2a2740;border-radius:99px;transition:.2s;cursor:pointer}
.switch i::after{content:"";position:absolute;left:3px;top:3px;width:20px;height:20px;border-radius:50%;background:#fff;transition:.2s}
.switch input:checked+i{background:var(--v)}
.switch input:checked+i::after{transform:translateX(18px)}
.hooks{display:flex;flex-wrap:wrap;gap:6px}
.hooks button{border:1px dashed var(--line);background:none;color:var(--muted);border-radius:999px;padding:5px 10px;font-size:.75rem;cursor:pointer}
.hooks button:hover{color:#fff;border-color:var(--c)}
.wavebox{position:relative;height:84px;border-radius:14px;background:rgba(0,0,0,.35);border:1px solid var(--line);overflow:hidden}
.wavebox canvas{width:100%;height:100%}
.wavebox .sel{position:absolute;top:0;bottom:0;background:rgba(34,211,238,.18);border-left:2px solid var(--c);border-right:2px solid var(--c);pointer-events:none}
input[type=range]{-webkit-appearance:none;appearance:none;height:6px;border-radius:9px;background:#2a2740;border:0;padding:0}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:18px;height:18px;border-radius:50%;background:#fff;cursor:pointer;box-shadow:0 0 0 4px rgba(139,92,246,.4)}
input[type=range]::-moz-range-thumb{width:18px;height:18px;border-radius:50%;background:#fff;border:0}
.engine{border-radius:16px;padding:14px;background:var(--card);border:1px solid var(--line);font-size:.88rem}
.engine b{color:#fff}
.bar{height:10px;border-radius:9px;background:#2a2740;overflow:hidden}
.bar i{display:block;height:100%;width:0;background:var(--grad);transition:width .2s}
.result{display:none;flex-direction:column;gap:12px}
.result.on{display:flex}
.result video{width:100%;border-radius:16px;background:#000;max-height:420px}
.next{margin-top:auto;padding:16px 20px;border-top:1px solid var(--line);display:flex;gap:10px;position:sticky;bottom:0;background:rgba(14,12,29,.96)}
.overlay{position:fixed;inset:0;background:rgba(5,4,12,.82);backdrop-filter:blur(6px);z-index:90;display:none;align-items:center;justify-content:center;padding:20px}
.overlay.on{display:flex}
.overlay .box{background:var(--bg2);border:1px solid var(--line);border-radius:24px;padding:26px;max-width:420px;width:100%;text-align:center}
.rec-dot{display:inline-block;width:12px;height:12px;border-radius:50%;background:#ef4444;animation:pulse 1s infinite;margin-right:8px}
@media(max-width:960px){
  .bw{grid-template-columns:1fr}
  .stage{position:sticky;top:64px;z-index:4;height:auto;padding:10px 12px;background:rgba(6,5,12,.96);border-bottom:1px solid var(--line)}
  .screen{max-height:38vh}
  .transport{gap:8px}.play{width:40px;height:40px}
  .panel{border-left:0}
  .tabs{top:auto;position:relative}
}