:root{--bg:#05060a;--panel:#10131b;--panel2:#171b26;--line:#232838;--text:#eef0f5;--muted:#a3aabb;--a1:#7c5cff;--a2:#22d3ee;--a3:#f472b6;--ok:#22c55e}
*{box-sizing:border-box}
html{scrollbar-width:none}
html::-webkit-scrollbar,body::-webkit-scrollbar{display:none}
html,body{margin:0;background:var(--bg);color:var(--text);font:16px/1.6 "Segoe UI",Inter,system-ui,sans-serif;overflow-wrap:break-word}
body{overflow-x:hidden}
a{color:var(--a2)}
img{max-width:100%;height:auto}
.wrap{max-width:1160px;margin:0 auto;padding:0 16px}
.grad{background:linear-gradient(90deg,var(--a2),var(--a1),var(--a3));-webkit-background-clip:text;background-clip:text;color:transparent}
.pill{display:inline-block;border:1px solid rgba(34,211,238,.45);color:var(--a2);border-radius:99px;padding:5px 14px;font-size:13px;background:rgba(34,211,238,.06)}
.btn{display:inline-block;text-decoration:none;font-weight:700;border-radius:99px;padding:13px 24px;color:#fff;background:linear-gradient(90deg,var(--a1),var(--a2));box-shadow:0 10px 40px -12px rgba(124,92,255,.7)}
.btn.ghost{background:transparent;border:1px solid var(--line);box-shadow:none;color:var(--text)}
.skip{position:absolute;left:-999px}.skip:focus{left:16px;top:16px;z-index:50;background:#fff;color:#000;padding:8px}

/* header + footer */
.top{position:fixed;inset:0 0 auto;z-index:20;background:rgba(5,6,10,.72);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid rgba(255,255,255,.06)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:12px;height:64px}
.logo{font-weight:800;font-size:18px;color:var(--text);text-decoration:none;display:flex;align-items:center;gap:9px}
.logo i{width:28px;height:28px;border-radius:8px;background:url(/favicon.svg) center/cover;display:block}
.top nav{display:flex;align-items:center;gap:18px}
.top nav a{color:#c9cedb;text-decoration:none;font-size:14.5px}
.top nav a.btn{color:#fff;padding:9px 18px;font-size:14px}
footer{border-top:1px solid var(--line);margin-top:40px;padding:36px 0 50px;color:var(--muted);font-size:14px}
footer .cols{display:grid;grid-template-columns:2fr 1fr 1fr;gap:24px}
footer .cols>*{min-width:0}
footer h3{color:var(--text);font-size:14px;margin:0 0 10px}
footer ul{list-style:none;margin:0;padding:0;display:grid;gap:6px}
footer a{color:var(--muted);text-decoration:none}
footer a:hover{color:var(--text)}

/* ---------- Home: tour ---------- */
#gl{position:fixed;inset:0;width:100vw;height:100vh;display:none;z-index:0;transition:opacity .2s}
.vignette{display:none}
.dots,.hint{display:none}
#tour{position:relative;z-index:2}
#tour .step{display:none}
/* readable layout (phones, no JS): panels in normal flow */
.panel{max-width:760px;margin:0 auto;padding:110px 16px 30px}
.panel .num{font-size:13px;font-weight:700;letter-spacing:.25em}
.panel h1,.panel h2{font-size:clamp(30px,5vw,58px);line-height:1.05;margin:10px 0 14px;letter-spacing:-.03em;font-weight:800}
.panel h2.q{font-size:clamp(24px,3.2vw,40px);line-height:1.14}
.panel p{font-size:clamp(16px,1.8vw,19px);color:#c9cedb;margin:0 0 14px}
.panel .lead{font-size:clamp(16px,1.6vw,18px);color:#e6e9f1;font-weight:600}
.panel .items{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.panel .item{display:flex;gap:11px;align-items:flex-start;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.07);border-radius:14px;padding:12px;font-size:14.5px;line-height:1.4;color:#d7dbe5;min-width:0}
.panel .item .ic,.card .ic{flex:none;width:32px;height:32px;border-radius:10px;display:grid;place-items:center}
.ic svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.panel ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.panel li{background:rgba(16,19,27,.7);border:1px solid rgba(255,255,255,.08);border-radius:12px;padding:10px 14px;font-size:15px}
.panel li b{color:#fff}
.panel .more{font-size:14px;margin-top:10px;display:inline-block}
.panel.tool{background:rgba(10,12,18,.72);border:1px solid rgba(255,255,255,.08);border-radius:22px;padding:26px 28px;margin-top:20px;margin-bottom:20px}
@media (max-width:760px){.panel .items{grid-template-columns:1fr}.panel{padding-top:40px}.panel:first-child{padding-top:110px}.panel.tool{margin:16px}.top nav a:not(.btn){display:none}footer .cols{grid-template-columns:1fr}}

/* tour mode (desktop + WebGL): fixed panels over the 3D scene */
body.tour #gl{display:block}
body.tour .vignette{display:block;position:fixed;inset:0;pointer-events:none;z-index:1;background:radial-gradient(ellipse at 60% 50%,transparent 45%,rgba(5,6,10,.85) 100%),linear-gradient(90deg,rgba(5,6,10,.75) 0%,rgba(5,6,10,0) 50%);transition:opacity .4s}
body.tour #tour .step{display:block;height:120vh}
body.tour .panel{position:fixed;left:max(16px,6vw);top:50%;transform:translateY(-50%);max-width:min(600px,calc(100vw - 32px));z-index:3;opacity:0;pointer-events:none;margin:0;padding:0}
body.tour .panel.tool{padding:26px 28px;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);box-shadow:0 30px 80px -30px rgba(0,0,0,.9)}
body.tour .panel .item{opacity:0;transform:translateY(12px);transition:opacity .45s ease,transform .45s ease}
body.tour .panel.on .item{opacity:1;transform:none}
body.tour .dots{display:grid;position:fixed;right:18px;top:50%;transform:translateY(-50%);z-index:3;gap:10px;transition:opacity .4s}
body.tour .dots i{width:8px;height:8px;border-radius:50%;background:rgba(255,255,255,.2);transition:all .3s}
body.tour .dots i.on{background:#fff;transform:scale(1.5)}
body.tour .hint{display:block;position:fixed;bottom:20px;left:50%;transform:translateX(-50%);z-index:3;color:var(--muted);font-size:12px;letter-spacing:.25em;transition:opacity .4s}
body.tour.tour-done .dots,body.tour.tour-done .vignette{opacity:0}
body.tour.tour-done .panel{visibility:hidden}

/* ---------- Home: regular sections after the tour ---------- */
.after{position:relative;z-index:4;background:linear-gradient(180deg,rgba(5,6,10,0),var(--bg) 120px)}
.sec{padding:70px 0 20px}
.sec h2{font-size:clamp(28px,4vw,44px);letter-spacing:-.02em;margin:0 0 8px}
.sec .sub{color:var(--muted);margin:0 0 26px;max-width:720px}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:14px}
.card{display:flex;flex-direction:column;gap:10px;background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:20px;text-decoration:none;color:var(--text);transition:transform .2s,border-color .2s;min-width:0}
.card:hover{transform:translateY(-3px);border-color:rgba(124,92,255,.6)}
.card h3{margin:0;font-size:19px}
.card p{margin:0;color:var(--muted);font-size:14.5px}
.card .go{margin-top:auto;font-size:14px;font-weight:700}
.faq details{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:14px 18px;margin-bottom:10px}
.faq summary{cursor:pointer;font-weight:700;font-size:16.5px}
.faq p{color:#c9cedb;margin:10px 0 0}
.cta{margin:60px auto 0;text-align:center;background:radial-gradient(600px 240px at 50% 0,rgba(124,92,255,.25),transparent 70%),var(--panel);border:1px solid var(--line);border-radius:24px;padding:48px 20px}
.cta h2{margin:0 0 10px;font-size:clamp(26px,3.6vw,40px)}
.cta p{color:#c9cedb;margin:0 0 22px}
.cta .row{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}

/* ---------- Tool pages ---------- */
.hero{position:relative;padding:130px 0 50px;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background:radial-gradient(800px 420px at 85% 10%,var(--glow,rgba(124,92,255,.3)),transparent 70%);pointer-events:none}
.hero .wrap{position:relative}
.crumbs{font-size:13.5px;color:var(--muted);margin-bottom:18px}
.crumbs a{color:var(--muted)}
.hero h1{font-size:clamp(32px,5vw,56px);line-height:1.06;letter-spacing:-.03em;margin:12px 0 16px;max-width:900px}
.hero .q{font-size:clamp(19px,2.2vw,24px);font-weight:700;color:#fff;max-width:820px;margin:0 0 12px}
.hero .intro{font-size:18px;color:#c9cedb;max-width:780px;margin:0 0 26px}
.feat{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:12px}
.feat .item{display:flex;gap:12px;align-items:flex-start;background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:16px;font-size:15.5px;min-width:0}
.feat .ic{flex:none;width:38px;height:38px;border-radius:11px;display:grid;place-items:center}
.steps3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;counter-reset:s}
.steps3>div{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:20px;min-width:0}
.steps3 b{display:block;font-size:17px;margin-bottom:6px}
.steps3 b::before{counter-increment:s;content:counter(s);display:inline-grid;place-items:center;width:28px;height:28px;border-radius:50%;margin-right:10px;background:var(--acc,var(--a1));color:#06070b;font-size:14px}
.steps3 span{color:#c9cedb;font-size:15px}
.ex{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.ex>div{border-left:3px solid var(--acc,var(--a1));background:linear-gradient(90deg,var(--panel),transparent);border-radius:0 16px 16px 0;padding:14px 18px;min-width:0}
.ex b{display:block;margin-bottom:4px}
.ex span{color:#c9cedb;font-size:15px}
.self{display:flex;gap:16px;align-items:center;background:rgba(34,197,94,.07);border:1px solid rgba(34,197,94,.3);border-radius:18px;padding:18px 20px;color:#d1fae5}
.shot{border-radius:18px;overflow:hidden;border:1px solid var(--line);box-shadow:0 30px 80px -35px rgba(124,92,255,.6)}
@media (max-width:820px){.steps3,.ex{grid-template-columns:1fr}.hero{padding-top:100px}}

/* music toggle */
.music{position:fixed;left:16px;bottom:16px;z-index:6;display:none}
body.tour .music{display:block}
.music button{font:inherit;font-size:13px;border:1px solid rgba(255,255,255,.14);background:rgba(10,12,18,.8);backdrop-filter:blur(10px);color:#d7dbe5;border-radius:99px;padding:8px 16px;cursor:pointer}
.music button.on{background:linear-gradient(90deg,var(--a1),var(--a2));border-color:transparent;color:#fff;font-weight:700}

/* floating WhatsApp */
.float-wa{position:fixed;right:16px;bottom:16px;z-index:10;width:56px;height:56px;border-radius:50%;background:#25D366;display:grid;place-items:center;box-shadow:0 10px 30px -8px rgba(37,211,102,.6)}
.float-wa svg{width:30px;height:30px}
body.tour .float-wa{right:44px}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}

/* desktop entry screen (unlocks audio with a real click) */
.gate{position:fixed;inset:0;z-index:60;display:grid;place-items:center;background:radial-gradient(700px 420px at 50% 40%,rgba(124,92,255,.28),transparent 70%),rgba(5,6,10,.94);backdrop-filter:blur(6px);transition:opacity .6s ease}
.gate.out{opacity:0;pointer-events:none}
.gate-box{text-align:center;max-width:560px;padding:20px}
.gate-box img{display:block;margin:0 auto 12px;filter:drop-shadow(0 10px 30px rgba(124,92,255,.6));animation:float 3s ease-in-out infinite}
.gate-k{color:var(--muted);letter-spacing:.2em;text-transform:uppercase;font-size:13px;margin:0 0 10px}
.gate-box h2{font-size:clamp(30px,4vw,46px);line-height:1.08;letter-spacing:-.02em;margin:0 0 12px}
.gate-box p{color:#c9cedb;margin:0 0 26px}
.gate-box .btn{border:0;font:inherit;font-weight:700;font-size:17px;padding:15px 30px;cursor:pointer}
.gate-mute{display:block;margin:16px auto 0;background:none;border:0;color:var(--muted);font:inherit;font-size:14px;cursor:pointer;text-decoration:underline}
body.gated{overflow:hidden}
@keyframes float{50%{transform:translateY(-8px)}}

.motto{font-weight:700;font-size:clamp(18px,2vw,22px)!important;color:var(--a2)!important;margin-top:6px}
#metodo{--acc:var(--a2)}
.lw{letter-spacing:-.02em;font-weight:800}.lw b{color:var(--a2);font-weight:800}