@font-face{font-family:"Anton";src:url(fonts/anton.woff2) format("woff2");font-display:swap}
@font-face{font-family:"Inter";src:url(fonts/inter-400.woff2) format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:"Inter";src:url(fonts/inter-600.woff2) format("woff2");font-weight:600;font-display:swap}

:root{
  --bg:#06080f; --ink:#eef2fb; --dim:#8a93a8; --line:rgba(255,255,255,.12);
  --blue:#6ea8ff; --cyan:#59e0ff; --green:#4df0b0; --glass:rgba(14,18,30,.62);
  --pad:clamp(20px,5vw,72px);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;background:var(--bg)}
body{background:var(--bg);color:var(--ink);font:400 17px/1.6 "Inter",system-ui,sans-serif;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;cursor:pointer;background:none;border:0}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:6px}
.skip{position:fixed;left:12px;top:-60px;z-index:100;background:var(--ink);color:#000;padding:10px 16px;border-radius:8px}
.skip:focus{top:12px}

#scene{position:fixed;inset:0;width:100%;height:100%;z-index:0;display:block}
.vignette{position:fixed;inset:0;z-index:1;pointer-events:none;background:radial-gradient(120% 90% at 50% 40%,transparent 40%,rgba(6,8,15,.75) 100%)}
main,.top,.progress{position:relative;z-index:2}

.loader{position:fixed;inset:0;z-index:200;background:var(--bg);display:grid;place-items:center;font:400 clamp(40px,8vw,90px)/1 "Anton";letter-spacing:.08em;text-transform:uppercase;transition:opacity .8s ease .2s,visibility 0s linear 1s}
.loader span{animation:pulse 1.2s ease-in-out infinite alternate}
.loaded .loader{opacity:0;visibility:hidden}
@keyframes pulse{from{opacity:.25}to{opacity:1}}

.cursor{position:fixed;left:0;top:0;width:14px;height:14px;margin:-7px 0 0 -7px;border-radius:50%;background:var(--ink);mix-blend-mode:difference;z-index:150;pointer-events:none;opacity:0;transition:width .25s,height .25s,margin .25s,opacity .3s}
.cursor.on{opacity:1}
.cursor.big{width:56px;height:56px;margin:-28px 0 0 -28px}
@media (hover:none),(pointer:coarse){.cursor{display:none}}
@media (hover:hover) and (pointer:fine){body.has-cursor,body.has-cursor a,body.has-cursor button,body.has-cursor textarea{cursor:none}}

/* header */
.top{position:fixed;top:0;left:0;right:0;display:flex;align-items:center;justify-content:space-between;padding:calc(18px + env(safe-area-inset-top)) var(--pad) 18px;z-index:50;mix-blend-mode:normal}
.top::before{content:"";position:absolute;inset:0 0 -14px;z-index:-1;pointer-events:none;background:linear-gradient(rgba(6,8,15,.92) 40%,rgba(6,8,15,0))}
.brand{display:flex;align-items:center;gap:10px;font-weight:600;letter-spacing:.01em}
.brand svg{color:var(--blue)}
.pill{padding:10px 20px;border:1px solid var(--line);border-radius:99px;background:rgba(10,14,24,.55);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);font-size:15px;font-weight:600;transition:background .3s,border-color .3s}
.pill:hover{background:var(--ink);color:#000}
.dots{position:fixed;right:calc(var(--pad) - 6px);top:50%;transform:translateY(-50%);display:flex;flex-direction:column;gap:6px}
.dots a{width:28px;height:22px;display:grid;place-items:center}
.dots a::after{content:"";width:7px;height:7px;border-radius:50%;background:rgba(255,255,255,.28);transition:.3s}
.dots a.on::after{background:var(--cyan);transform:scale(1.7);box-shadow:0 0 14px var(--cyan)}
.progress{position:fixed;left:0;top:0;height:2px;width:100%;z-index:60}
.progress i{display:block;height:100%;width:100%;background:linear-gradient(90deg,var(--blue),var(--cyan),var(--green));transform-origin:0 50%;transform:scaleX(0)}

/* type */
.mega{font:400 clamp(64px,15.5vw,230px)/.88 "Anton",Impact,sans-serif;text-transform:uppercase;letter-spacing:-.005em}
.mega.small{font-size:clamp(46px,9.5vw,150px);line-height:.92;max-width:14ch}
.big{font:400 clamp(40px,7vw,104px)/.95 "Anton",Impact,sans-serif;text-transform:uppercase;max-width:13ch}
.grad{background:linear-gradient(95deg,var(--blue),var(--cyan) 55%,var(--green));-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{font-size:clamp(17px,1.5vw,21px);color:#c3cadb;max-width:46ch}
.body{font-size:clamp(17px,1.4vw,20px);color:#c3cadb;max-width:44ch;margin-top:22px}
.body.dim{color:var(--dim);margin-top:14px}
.num{font:600 13px/1 "Inter";letter-spacing:.2em;color:var(--cyan);margin-bottom:22px}
.tag{display:inline-flex;align-items:center;gap:10px;font-size:14px;color:#c3cadb;padding:8px 16px;border:1px solid var(--line);border-radius:99px;background:rgba(10,14,24,.5);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}
.live{width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 12px var(--green);animation:blink 2s infinite}
@keyframes blink{50%{opacity:.35}}

/* sections */
section{padding:0 var(--pad)}
.hero{min-height:100svh;display:flex;flex-direction:column;justify-content:flex-end;padding-top:120px;padding-bottom:max(40px,env(safe-area-inset-bottom))}
.hero .tag{align-self:flex-start;margin-bottom:28px}
.hero-foot{display:flex;justify-content:space-between;align-items:flex-end;gap:30px;margin-top:40px;padding-top:26px;border-top:1px solid var(--line)}
.scroll-hint{display:flex;align-items:center;gap:14px;font-size:13px;letter-spacing:.18em;text-transform:uppercase;color:var(--dim)}
.scroll-hint i{width:1px;height:54px;background:linear-gradient(var(--cyan),transparent);animation:drip 1.8s ease-in-out infinite;transform-origin:top}
@keyframes drip{0%{transform:scaleY(0)}60%{transform:scaleY(1)}100%{transform:scaleY(1);opacity:0}}

.chapter{min-height:130svh;display:flex;align-items:center}
.chapter.right{justify-content:flex-end}
.chapter.right .copy{text-align:left}
.chapter.wide{flex-direction:column;align-items:flex-start;justify-content:center;gap:56px;padding-top:12svh;padding-bottom:12svh}
.copy{max-width:640px}
.chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:30px;list-style:none}
.chips li{padding:9px 16px;border:1px solid var(--line);border-radius:99px;background:rgba(10,14,24,.5);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);font-size:15px;color:#c3cadb}

.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;width:100%}
.card{position:relative;padding:28px 24px 30px;border:1px solid var(--line);border-radius:22px;background:var(--glass);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);transition:border-color .3s,transform .25s ease-out;transform-style:preserve-3d;overflow:hidden}
.card::before{content:"";position:absolute;inset:0;background:radial-gradient(260px circle at var(--mx,50%) var(--my,0%),rgba(110,168,255,.22),transparent 60%);opacity:0;transition:opacity .3s}
.card:hover{border-color:rgba(110,168,255,.55)}
.card:hover::before{opacity:1}
.card b{font:600 12px/1 "Inter";letter-spacing:.2em;color:var(--cyan)}
.card h3{font:400 34px/1 "Anton";text-transform:uppercase;margin:44px 0 12px;letter-spacing:.01em}
.card p{font-size:15.5px;color:#b5bdd0;line-height:1.55}

/* demo */
.demo-sec{padding-top:14svh;padding-bottom:14svh}
.demo-head{margin-bottom:44px}
.demo{display:grid;grid-template-columns:1.05fr 1fr;gap:0;border:1px solid var(--line);border-radius:28px;background:var(--glass);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);overflow:hidden;max-width:1180px}
.demo-in,.demo-out{padding:clamp(22px,3vw,40px)}
.demo-in{border-right:1px solid var(--line);display:flex;flex-direction:column;gap:16px}
.lbl{font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:var(--dim)}
textarea{width:100%;resize:vertical;min-height:120px;padding:16px 18px;border-radius:16px;border:1px solid var(--line);background:rgba(4,6,12,.6);color:var(--ink);font:inherit;font-size:16px;line-height:1.5;transition:border-color .25s}
textarea:focus{outline:0;border-color:var(--cyan)}
textarea::placeholder{color:#5d667b}
.presets{display:flex;flex-wrap:wrap;gap:8px}
.presets button{padding:8px 14px;border:1px solid var(--line);border-radius:99px;font-size:14px;color:#c3cadb;transition:.25s}
.presets button:hover{border-color:var(--blue);color:var(--ink);background:rgba(110,168,255,.12)}
.go{align-self:flex-start;padding:15px 30px;border-radius:99px;background:var(--ink);color:#05070d;font-weight:600;font-size:16px;transition:transform .2s,box-shadow .3s}
.go:hover{box-shadow:0 0 40px rgba(110,168,255,.55)}
.go[disabled]{opacity:.5;pointer-events:none}
.note{font-size:13px;color:var(--dim);line-height:1.5}

.steps{list-style:none;display:flex;flex-direction:column;gap:2px;margin-bottom:22px}
.steps li{display:flex;align-items:center;gap:14px;padding:9px 0;color:#5d667b;font-size:15.5px;transition:color .4s}
.steps i{width:18px;height:18px;border-radius:50%;border:1.5px solid #3a4258;flex:none;position:relative;transition:.4s}
.steps li.run{color:var(--ink)}
.steps li.run i{border-color:var(--cyan);border-top-color:transparent;animation:spin .7s linear infinite}
.steps li.done{color:var(--ink)}
.steps li.done i{background:var(--green);border-color:var(--green);box-shadow:0 0 14px rgba(77,240,176,.6)}
.steps li.done i::after{content:"";position:absolute;left:5px;top:2px;width:4px;height:8px;border:solid #04110b;border-width:0 2px 2px 0;transform:rotate(45deg)}
@keyframes spin{to{transform:rotate(360deg)}}
.result{border-top:1px solid var(--line);padding-top:20px;min-height:170px;font-size:15.5px}
.result .empty{color:#5d667b}
.result dl{display:grid;grid-template-columns:auto 1fr;gap:8px 18px;margin-bottom:16px;animation:rise .6s ease both}
.result dt{color:var(--dim)}
.result dd{font-weight:600}
.result .hi{color:#ff8a8a}
.result .draft{padding:14px 16px;border-radius:14px;background:rgba(77,240,176,.08);border:1px solid rgba(77,240,176,.28);color:#d5f7e8;font-size:15px;line-height:1.55;animation:rise .6s .15s ease both}
.result .draft small{display:block;color:var(--green);font-size:12px;letter-spacing:.14em;text-transform:uppercase;margin-bottom:6px}
@keyframes rise{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}

/* finale */
.finale{min-height:100svh;display:flex;flex-direction:column;justify-content:center;gap:0;padding-top:12svh}
.finale .lead{margin-top:30px}
.ctas{display:flex;flex-wrap:wrap;gap:14px;margin-top:38px}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:18px 34px;border-radius:99px;font-weight:600;font-size:17px;border:1px solid var(--line);background:rgba(10,14,24,.55);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);transition:.3s;min-height:56px}
.btn:hover{background:var(--ink);color:#000}
.big-btn{background:var(--ink);color:#05070d}
.big-btn:hover{box-shadow:0 0 50px rgba(110,168,255,.6);background:#fff}
.foot{display:flex;flex-wrap:wrap;gap:12px 32px;margin-top:12svh;padding:22px 0 max(26px,env(safe-area-inset-bottom));border-top:1px solid var(--line);font-size:14px;color:var(--dim)}

/* reveal */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .9s cubic-bezier(.2,.7,.2,1),transform .9s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}
.line{display:block;overflow:hidden;padding-bottom:.06em}
.w,.sw{display:inline-block;transform:translateY(105%);opacity:0;transition:transform 1s cubic-bezier(.2,.8,.2,1),opacity .6s}
.in-view .w,.w.in,.sw.in{transform:none;opacity:1}
.split{overflow:visible}
.sw{margin-right:.22em}
.split .sw{transform:translateY(.7em)}
.split .sw.in{transform:none}

@media (max-width:900px){
  .cards{grid-template-columns:1fr 1fr}
  .demo{grid-template-columns:1fr}
  .demo-in{border-right:0;border-bottom:1px solid var(--line)}
  .dots{display:none}
  .chapter{min-height:110svh;align-items:flex-end;padding-bottom:12svh}
  .chapter.right{justify-content:flex-start}
  .hero-foot{flex-direction:column;align-items:flex-start}
  .scroll-hint{display:none}
  .big{max-width:none}
}
@media (max-width:560px){
  body{font-size:16px}
  .cards{grid-template-columns:1fr}
  .card h3{margin-top:26px}
  .pill{padding:9px 16px}
  .brand span{font-size:15px}
  .ctas .btn{width:100%}
  .copy{padding:22px 20px;margin-left:-4px;border-radius:22px;background:linear-gradient(180deg,rgba(6,8,15,.0),rgba(6,8,15,.55));}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition-duration:.01ms!important}
  html{scroll-behavior:auto}
  .reveal,.w,.sw{opacity:1;transform:none}
}