:root{--bg:#07080c;--panel:#0d1017;--card:#12151d;--line:#1e222c;--tx:#eef0f4;--mut:#7c8291;--dim:#474c58;--ac:#9787ff;--ac2:#6d5ef0;--fill:#241d38;--ok:#35d483;--amb:#e8a33d;--h:'Bricolage Grotesque','Segoe UI',sans-serif;--b:'DM Sans','Segoe UI',sans-serif;
--safe-t:env(safe-area-inset-top,0px)}
:root{box-sizing:border-box;padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}
html{scroll-behavior:smooth;scroll-padding-top:80px}
*,*:before,*:after{box-sizing:inherit}
body{margin:0;background:var(--bg);color:var(--tx);font:16px/1.6 var(--b);overflow-x:hidden}
a{color:inherit;text-decoration:none}
:focus-visible{outline:2px solid var(--ac);outline-offset:3px;border-radius:6px}
.wrap{width:100%;max-width:1180px;margin:0 auto;padding-inline:clamp(20px,5vw,48px)}
section{padding:110px 0;position:relative}
h1,h2,h3{font-family:var(--h);line-height:1.02;margin:0;letter-spacing:-.03em}
h2{font-size:clamp(34px,5vw,60px);font-weight:800}
.eyebrow{font:700 12px var(--b);letter-spacing:.22em;color:var(--ac);text-transform:uppercase;margin-bottom:18px;display:block}
.lead{color:var(--mut);font-size:18px;max-width:620px}
.btn{display:inline-flex;align-items:center;gap:10px;padding:14px 26px;border-radius:999px;font-weight:700;border:1px solid var(--line);background:transparent;color:var(--tx);cursor:pointer;font-family:var(--b);font-size:15px;transition:.25s}
.btn:hover{border-color:var(--ac)}
.btn.p{background:linear-gradient(135deg,#b0a3ff,#6d5ef0);color:#0a0914;border:0;box-shadow:0 10px 40px -10px #6d5ef0}
.btn.p:hover{transform:translateY(-2px);box-shadow:0 16px 50px -10px #8b7bff}
/* nav */
nav{position:fixed;top:0;left:0;right:0;z-index:50;padding-top:env(safe-area-inset-top,0px);transition:.3s}
nav.s{background:rgba(7,8,12,.82);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
nav .wrap{display:flex;align-items:center;justify-content:space-between;height:68px}
.logo{font:800 22px var(--h);letter-spacing:-.04em}.logo b{color:var(--ac)}
.links{display:flex;gap:28px;align-items:center;font-size:14px;color:var(--mut)}
.links a:hover{color:var(--tx)}
.burger{display:none;background:none;border:1px solid var(--line);color:var(--tx);border-radius:10px;padding:8px 12px;font-size:18px}
/* hero */
.hero{min-height:100vh;padding-top:130px;overflow:hidden;background:radial-gradient(60% 50% at 70% 30%,#2a1f5c66,transparent),radial-gradient(40% 40% at 10% 90%,#1b3a5c44,transparent)}
.hero .wrap{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.3fr);gap:40px;align-items:center}
.hero h1{font-size:clamp(46px,7vw,92px);font-weight:800}
.hero h1 em{font-style:normal;background:linear-gradient(120deg,#cfc7ff,#8b7bff 50%,#5ad7ff);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p{color:var(--mut);font-size:19px;margin:26px 0 34px;max-width:480px}
.cta{display:flex;gap:14px;flex-wrap:wrap}
.trust{margin-top:30px;font:700 11px var(--b);letter-spacing:.2em;color:var(--dim)}
.once{margin-top:28px;max-width:470px;padding:14px 18px;border:1px solid #4a4180;border-radius:14px;background:linear-gradient(135deg,#241d3899,#12151d99)}.once b{display:block;font:800 13px var(--b);letter-spacing:.14em;text-transform:uppercase;color:var(--ac)}.once span{display:block;color:var(--mut);font-size:14px;margin-top:4px}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin:6px 0 4px}.chips span{font:700 11px var(--b);letter-spacing:.06em;border:1px solid #4a4180;color:var(--ac);background:var(--fill);border-radius:999px;padding:5px 12px}.yl{color:var(--mut);font-size:15px;margin:0 0 24px}.yl b{display:block;color:var(--tx);font:700 20px var(--h);margin-bottom:4px}
.fl{pointer-events:auto}.fl.b,.fl.c{cursor:pointer;transition:opacity .3s}.fl.b:hover,.fl.c:hover{opacity:1}.fl.a:hover{animation-play-state:paused}.fl.a .xc{min-height:480px}.fl.a:after{content:"FLAGSHIP";position:absolute;top:10px;right:58px;font:800 8px var(--b);letter-spacing:.18em;color:#0a0914;background:linear-gradient(135deg,#b0a3ff,#6d5ef0);padding:3px 8px;border-radius:99px}
.stage{perspective:1400px;height:640px;position:relative}
.scene{position:absolute;inset:0;transform-style:preserve-3d;transition:transform .15s ease-out}
.fl{position:absolute;transform-style:preserve-3d;border-radius:14px;overflow:hidden;border:1px solid #2c313d;box-shadow:0 50px 90px -30px #000,0 0 80px -20px #6d5ef055,inset 0 1px 0 #ffffff14;background:var(--panel)}
.fl.a{left:10%;top:1%;width:440px;transform:translateZ(100px) rotateY(-12deg) rotateX(5deg);animation:fy 7s ease-in-out infinite;box-shadow:0 60px 110px -30px #000,0 0 120px -10px #6d5ef099,inset 0 1px 0 #ffffff22;border-color:#4a4180}
.fl.b{left:-6%;top:62%;width:215px;transform:translateZ(-60px) rotateY(-18deg);opacity:.78;animation:fy 8s -2s ease-in-out infinite}
.fl.c{right:-6%;top:0;width:195px;transform:translateZ(-90px) rotateY(-20deg);opacity:.72;animation:fy 9s -4s ease-in-out infinite}
@keyframes fy{50%{translate:0 -14px}}
.glow{position:absolute;left:30%;top:20%;width:300px;height:300px;background:#6d5ef0;filter:blur(120px);opacity:.28;border-radius:50%}
canvas#pt{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}
/* panel (simulated extension UI) */
.ext{font-family:-apple-system,"Segoe UI",Arial,sans-serif;background:#0a0c11;color:var(--tx)}
.xt{height:38px;display:flex;align-items:center;justify-content:space-between;padding:0 12px;background:#0d1017;border-bottom:1px solid #1e222c}
.xt .l{display:flex;align-items:center;gap:7px;font-size:12px;font-weight:700}
.xt .lg{width:20px;height:20px;border-radius:6px;background:linear-gradient(155deg,#b0a3ff,#7c6bf0 70%);color:#12141b;font-size:9px;font-weight:800;display:grid;place-items:center}
.xt .bd{border:1px solid #4a4180;border-radius:20px;color:var(--ac);font-size:8px;font-weight:700;padding:2px 7px;letter-spacing:.6px}
.xt small{color:var(--dim);font-size:9px;font-weight:600}
.xb{display:flex}
.rail{width:46px;background:#0d1017;border-right:1px solid #1e222c;padding:8px 0;display:flex;flex-direction:column;align-items:center;gap:4px}
.rail .t{width:34px;height:34px;border-radius:8px;display:grid;place-items:center;cursor:pointer;border:1px solid transparent;background:none;padding:0;position:relative}
.rail .t svg{stroke:#7c8291;fill:none;stroke-width:1.8}.rail .t svg .f{fill:#7c8291;stroke:none}
.rail .t:hover{background:#12151d}
.rail .t.on{background:var(--fill);border-color:#4a4180}.rail .t.on svg{stroke:var(--ac)}.rail .t.on svg .f{fill:var(--ac)}
.rail .sp{flex:1}
.xc{flex:1;padding:14px;min-height:300px;position:relative;min-width:0}
.xc h4{margin:0;font-size:16px;font-weight:700}.xc .sub{font-size:11px;color:var(--mut);margin:2px 0 14px}
.lab{display:flex;gap:7px;align-items:center;font-size:10px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--mut);margin:10px 0 8px}
.lab:before{content:"";width:3px;height:11px;background:var(--ac2);border-radius:2px}.lab i{font-style:normal;text-transform:none;letter-spacing:0;color:var(--dim);font-weight:500}
.tiles{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.tile{display:flex;align-items:center;gap:9px;background:#12151d;border:1px solid #1e222c;border-radius:10px;padding:10px;color:var(--tx);font:600 11.5px -apple-system,"Segoe UI",sans-serif;cursor:pointer;text-align:left;transition:.2s}
.tile:hover{border-color:#2c313d;background:#171b25}.tile.on{border-color:var(--ac2);background:var(--fill)}
.tile .ic{width:24px;height:24px;border-radius:7px;background:#171a22;display:grid;place-items:center;color:#8b5cf6;font-size:9px;font-weight:800;flex:none}
.tile.dis{opacity:.45;cursor:default}
.card{background:#12151d;border:1px solid #1e222c;border-radius:12px;padding:16px;text-align:center}
.card .hi{width:44px;height:44px;margin:0 auto 10px;border-radius:12px;background:var(--fill);border:1px solid #4a4180;display:grid;place-items:center;color:var(--ac)}
.card h5{margin:0 0 4px;font-size:14px}.card p{margin:0 0 12px;font-size:11px;color:var(--mut)}
.selc{display:flex;gap:9px;align-items:center;text-align:left;background:#0d1017;border:1px solid #1e222c;border-radius:9px;padding:9px;margin-bottom:10px;font-size:11px}
.selc i{width:7px;height:7px;border-radius:50%;background:var(--dim)}.selc small{display:block;color:var(--mut);font-size:10px}
.chk{display:flex;gap:8px;align-items:center;font-size:11px;color:var(--mut);margin:0 0 12px;text-align:left;cursor:pointer}
.chk input{accent-color:#6d5ef0}
.go{width:100%;padding:10px;border:0;border-radius:9px;background:linear-gradient(135deg,#8b7bff,#6d5ef0);color:#fff;font:700 12px -apple-system,"Segoe UI",sans-serif;cursor:pointer}
.go:hover{filter:brightness(1.12)}
.seg{display:flex;gap:6px;margin-bottom:10px}.seg button{flex:1;padding:8px 4px;border-radius:8px;border:1px solid #1e222c;background:#0d1017;color:var(--mut);font:600 11px -apple-system,"Segoe UI",sans-serif;cursor:pointer}
.seg button.on{background:var(--fill);border-color:var(--ac2);color:var(--ac)}
.note{margin-top:12px;font-size:10px;color:var(--mut);text-align:left;border-top:1px solid #1e222c;padding-top:10px}.note b{color:var(--ac);display:block}
.res{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:10px 0;font-size:10px;color:var(--mut)}.res b{display:block;font-size:20px;color:var(--tx)}
.beat{display:flex;gap:10px;align-items:center;width:100%;padding:11px;margin-bottom:12px;border:1px solid var(--ac2);background:var(--fill);border-radius:11px;color:var(--tx);cursor:pointer;text-align:left;font:inherit}
.beat b{font-size:12px;display:block}.beat small{font-size:10px;color:var(--mut)}
.in{width:100%;background:#0d1017;border:1px solid #1e222c;border-radius:8px;padding:7px 9px;color:var(--tx);font-size:11px;margin-bottom:8px}
.row{display:flex;justify-content:space-between;align-items:center;padding:7px 9px;border-bottom:1px solid #1e222c;font-size:11px}.row button{background:none;border:0;color:var(--mut);cursor:pointer;font-size:13px}.row button.f{color:#ff6b9a}
.empty{text-align:center;padding:26px 10px;color:var(--mut);font-size:11px;border:1px dashed #1e222c;border-radius:10px}.empty b{display:block;color:var(--tx);font-size:12px}
.st{position:absolute;left:0;right:0;bottom:0;padding:8px 14px;font-size:10px;color:var(--mut);background:#0d1017;border-top:1px solid #1e222c}.st.hot{color:var(--ok)}
.pop{position:absolute;inset:auto 14px 40px;background:#12151d;border:1px solid #2c313d;border-radius:10px;padding:12px;box-shadow:0 20px 40px #000a;font-size:10px}
.sw{display:flex;gap:6px;margin:8px 0}.sw button{width:22px;height:22px;border-radius:5px;border:1px solid #fff3;cursor:pointer}
/* tutorial */
.vid{position:relative;aspect-ratio:16/9;border-radius:20px;overflow:hidden;background:linear-gradient(135deg,#17132b,#0b1220);border:1px solid #3a3470;box-shadow:0 0 0 6px #6d5ef012,0 40px 120px -30px #6d5ef088;display:grid;place-items:center}
.vid iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.vid .pl{width:92px;height:92px;border-radius:50%;border:0;background:linear-gradient(135deg,#b0a3ff,#6d5ef0);color:#0a0914;font-size:30px;cursor:pointer;box-shadow:0 0 0 14px #9787ff22;z-index:2}
.vid .ph{position:absolute;bottom:24px;left:28px;right:28px;color:var(--mut);font-size:14px;text-align:center}
.vid .th{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.55}
/* demo */
.demo{display:grid;grid-template-columns:420px 1fr;gap:48px;align-items:start;margin-top:50px}
.demo .ext{border:1px solid #2c313d;border-radius:16px;overflow:hidden;box-shadow:0 50px 100px -30px #000,0 0 90px -30px #6d5ef0}
.badge{display:inline-block;font:700 10px var(--b);letter-spacing:.14em;color:var(--amb);border:1px solid #e8a33d55;border-radius:999px;padding:4px 12px;margin-bottom:16px}
.info{position:sticky;top:100px}.info h3{font-size:40px;font-weight:800}.info p{color:var(--mut)}
.tag{font-size:13px;border-left:2px solid var(--amb);padding-left:12px;color:var(--amb);margin-top:20px}
/* features */
.feat{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(28px,5vw,60px);align-items:center;padding:clamp(24px,4vw,52px);margin-bottom:24px;border:1px solid var(--line);border-radius:24px;background:linear-gradient(180deg,#0d1017,#090b10)}.feat>*{min-width:0}.feat:first-child{border-color:#4a4180;box-shadow:0 0 80px -40px #6d5ef0}
.feat:nth-child(even) .fv{order:-1}
.feat h3{font-size:36px;font-weight:800;margin:6px 0 14px}
.feat p{color:var(--mut)}.feat .ex{font-size:14px;border-left:2px solid var(--ac2);padding-left:14px;margin:16px 0}.feat .ex b{color:var(--tx)}
.feat a.go2{color:var(--ac);font-weight:700;cursor:pointer;font-size:14px}
.fv{background:radial-gradient(circle at 50% 40%,#6d5ef033,transparent 70%);border-radius:20px;padding:30px;display:grid;place-items:center;min-height:240px}
.fv .ext{width:100%;max-width:300px;border-radius:12px;overflow:hidden;border:1px solid #2c313d;pointer-events:none;box-shadow:0 30px 60px -20px #000}
.fv .xc{min-height:0;padding:12px}
.review{display:inline-block;font-size:11px;color:var(--amb);margin-top:6px}
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;margin-top:50px;counter-reset:s}
.steps div{counter-increment:s;border:1px solid var(--line);border-radius:16px;padding:22px;background:linear-gradient(180deg,#12151d,#0b0d13)}
.steps div:before{content:"0" counter(s);font:800 34px var(--h);color:var(--ac);display:block;margin-bottom:12px}
.steps b{display:block;margin-bottom:4px}.steps small{color:var(--mut)}
.ben{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin-top:50px}
.ben div{border-top:1px solid var(--ac2);padding-top:18px}.ben b{font:700 20px var(--h)}.ben p{color:var(--mut);margin:6px 0 0;font-size:15px}
/* pricing */
.price{max-width:520px;margin:50px auto 0;border-radius:24px;padding:40px;background:linear-gradient(180deg,#17132b,#0d1017);border:1px solid #4a4180;box-shadow:0 0 120px -40px #6d5ef0}
.price .n{font:700 14px var(--b);letter-spacing:.18em;color:var(--ac)}
.price .amt{font:800 64px var(--h);margin:10px 0}.price .amt small{font-size:16px;color:var(--mut);font-weight:500}
.price ul{list-style:none;padding:0;margin:20px 0 28px;color:var(--mut);font-size:15px}.price li{padding:8px 0;border-bottom:1px solid var(--line)}
.price li:before{content:"✦ ";color:var(--ac)}.price li.q{color:var(--amb)}
.price .btn{width:100%;justify-content:center}
.cfg{font-size:12px;color:var(--amb);margin-top:14px;text-align:center}
details{border-bottom:1px solid var(--line);padding:20px 0}summary{cursor:pointer;font:700 19px var(--h);list-style:none;display:flex;justify-content:space-between}
summary:after{content:"+";color:var(--ac)}details[open] summary:after{content:"–"}details p{color:var(--mut);margin:12px 0 0}.nr{color:var(--amb)}
.fin{text-align:center;background:radial-gradient(50% 70% at 50% 100%,#6d5ef044,transparent)}.fin h2{font-size:clamp(40px,7vw,88px)}.fin .cta{justify-content:center;margin-top:34px}
footer{border-top:1px solid var(--line);padding:50px 0 40px;color:var(--mut);font-size:14px}
footer .wrap{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:30px}footer a{display:block;margin:6px 0}footer a:hover{color:var(--tx)}
footer .dis{grid-column:1/-1;font-size:12px;color:var(--dim);border-top:1px solid var(--line);padding-top:20px}
.rv{opacity:0;transform:translateY(26px);transition:.8s}.rv.in{opacity:1;transform:none}
@media(max-width:900px){.links{display:none;position:absolute;top:68px;left:0;right:0;flex-direction:column;background:#0b0d13;padding:24px;gap:18px;border-bottom:1px solid var(--line)}.links.o{display:flex}.burger{display:block}
.hero .wrap,.demo,.feat{grid-template-columns:1fr}.stage{height:560px}.fl.b,.fl.c{display:none}.fl.a{left:4%;width:92%;max-width:380px}.info{position:static}
.steps,.ben{grid-template-columns:1fr}footer .wrap{grid-template-columns:1fr 1fr}.feat:nth-child(even) .fv{order:0}section{padding:72px 0}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}.rv{opacity:1;transform:none}}

/* hero: interactive caption + soft fade-out into the next section */
.hr{min-width:0}
.cap{margin:10px 0 0;text-align:center;font-size:13px;color:var(--mut);line-height:1.7}.cap .badge{margin:0 10px 0 0}.cap .capd{font-size:12px;color:var(--dim)}
.hero{position:relative;padding-bottom:110px}
.hero:after{content:"";position:absolute;left:0;right:0;bottom:0;height:min(300px,32vh);background:linear-gradient(to bottom,rgba(7,8,12,0),rgba(7,8,12,.7) 55%,var(--bg));pointer-events:none;z-index:1}
.hero .wrap{position:relative;z-index:2}
canvas#pt{-webkit-mask-image:linear-gradient(to bottom,#000 55%,transparent);mask-image:linear-gradient(to bottom,#000 55%,transparent)}
@media(max-width:900px){.fl.a{animation:none}}
.card .hi svg{stroke:currentColor;fill:none;stroke-width:1.7}
.fl.b .xc,.fl.c .xc{min-height:0;padding-bottom:18px}
.fl.b{top:56%}
.cap{position:relative;z-index:3}
.stage{height:760px}
@media(max-width:900px){.stage{height:690px}}

/* ===== v3: fixed hero panel size, robust text in panel, full responsiveness ===== */
.fl.a .xc{height:640px;min-height:0;padding:0;overflow:hidden}
.xs{height:100%;overflow-y:auto;padding:14px 14px 46px;scrollbar-width:thin;scrollbar-color:#2c313d transparent}
.fl.a:not([data-tab="autocut"]):after{display:none}
.ext .xc,.ext .tile,.ext .seg button,.ext .go,.ext .beat,.ext .selc,.ext .selc>div,.ext .beat>span{min-width:0}
.ext .tile{overflow-wrap:anywhere;line-height:1.25}
.ext .seg button{padding:8px 3px;line-height:1.2;overflow-wrap:anywhere}
.ext .selc>div,.ext .card h5,.ext .card p,.ext .note,.ext .sub{overflow-wrap:anywhere}
.ext .row span:first-child{min-width:0;overflow-wrap:anywhere;padding-right:8px}
.ext .go{line-height:1.25;padding:10px 8px}
.wrap{padding-inline:clamp(14px,4vw,48px)}
@media(min-width:901px){.fl.a{left:6%;width:min(440px,88%)}}
@media(max-width:900px){.fl.a .xc{height:600px}.stage{height:690px}}
@media(max-width:640px){
 section{padding:56px 0}
 .hero{padding-top:104px;padding-bottom:80px}
 .feat{padding:16px;gap:20px;border-radius:18px;margin-bottom:16px}
 .feat h3{font-size:26px}
 .feat .ex{margin:12px 0}
 .fv{padding:12px;min-height:0;border-radius:14px}
 .fv .ext{max-width:100%}
 .fv .tiles{grid-template-columns:1fr}
 .fv .xc{padding:10px}
 .rail{width:40px}.rail .t{width:30px;height:30px}
 .price{padding:26px 18px;margin-top:34px}.price .amt{font-size:52px}
 .once{padding:12px 14px}
 .steps,.ben{gap:12px;margin-top:32px}.steps div{padding:16px}
 summary{font-size:17px}
 .cta .btn{width:100%;justify-content:center}
 footer .wrap{grid-template-columns:1fr}
}
.hero .cap{font-size:13px;margin:10px auto 0;max-width:none;color:var(--mut)}
@media(max-width:640px){.hero{padding-bottom:36px}}
