/* QuasAR 360 · web. Mismos tokens que la app (oscuro por defecto). Sin fuentes ni recursos externos. */
:root{--azul-marca:#164593;--azul:#7fb0ff;--cian:#08bae1;--lima:#a3cc33;--lima-texto:#10200a;
--bg:#0b1426;--bg2:#0f1a33;--card:#121e3a;--linea:#2c4068;--txt:#eaf0fa;--blanco:#fff;--dim:#b8c5dc;
--f-titulo:"Manrope","Segoe UI Variable Display","Segoe UI",system-ui,sans-serif;
--f-texto:"IBM Plex Sans","Segoe UI Variable Text","Segoe UI",system-ui,sans-serif;
--f-mono:"IBM Plex Mono",ui-monospace,Consolas,monospace;color-scheme:dark}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:76px}
body{margin:0;font:16px/1.65 var(--f-texto);color:var(--txt);background:var(--bg) url(img/estrellas.svg) repeat;background-attachment:fixed}
img,svg{max-width:100%}a{color:var(--azul)}
h1,h2,h3{font-family:var(--f-titulo);margin:0;color:var(--blanco)}
.wrap{width:min(1120px,100% - 32px);margin:0 auto}
.skip{position:absolute;left:-999px;top:8px;background:#fff;color:#000;padding:8px 12px;border-radius:8px;z-index:100}.skip:focus{left:8px}
:focus-visible{outline:3px solid var(--cian);outline-offset:2px;border-radius:6px}

header{position:sticky;top:0;z-index:50;background:rgba(11,20,38,.82);backdrop-filter:blur(10px);border-bottom:1px solid rgba(44,64,104,.6)}
.nav{display:flex;align-items:center;gap:12px;height:66px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none}
.brand img{width:36px;height:36px;border-radius:9px}
.nombre{font-family:var(--f-titulo);font-weight:800;font-size:1.15rem;color:#fff;letter-spacing:.2px}
.nombre b{color:var(--cian)}.nombre i{color:var(--lima);font-style:normal;font-weight:700}
nav{margin-left:auto;display:flex;align-items:center;gap:2px}
nav a{text-decoration:none;color:var(--dim);font-weight:600;font-size:.92rem;padding:8px 11px;border-radius:10px}
nav a:hover{background:rgba(127,176,255,.1);color:#fff}
nav a.cta{background:var(--lima);color:var(--lima-texto);margin-left:6px}nav a.cta:hover{filter:brightness(1.07)}
@media(max-width:940px){nav a:not(.cta){display:none}}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font:inherit;font-weight:700;text-decoration:none;padding:13px 24px;border-radius:12px;border:2px solid transparent;cursor:pointer}
.btn.p{background:var(--lima);color:var(--lima-texto)}.btn.p:hover{filter:brightness(1.07)}
.btn.s{background:rgba(127,176,255,.1);border-color:rgba(127,176,255,.4);color:var(--azul)}.btn.s:hover{background:rgba(127,176,255,.18)}

/* HERO */
.hero{position:relative;padding:72px 0 64px;overflow:hidden;background:radial-gradient(900px 520px at 78% 30%,rgba(22,69,147,.55),transparent 62%),radial-gradient(600px 400px at 8% 100%,rgba(163,204,51,.10),transparent 60%)}
.hero .wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center}
.sello{display:inline-flex;align-items:center;gap:8px;border:1px solid rgba(8,186,225,.4);background:rgba(8,186,225,.12);color:#bfeaf6;font-weight:700;font-size:.78rem;letter-spacing:1.3px;text-transform:uppercase;padding:6px 14px;border-radius:999px}
.sello::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--lima);box-shadow:0 0 10px var(--lima)}
h1{font-size:clamp(2rem,5.2vw,3.35rem);line-height:1.08;margin:18px 0 14px;font-weight:800;text-wrap:balance}
h1 em{font-style:normal;background:linear-gradient(90deg,var(--cian),var(--lima));-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{font-size:1.14rem;color:var(--dim);max-width:34em}
.acciones{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.pildoras{display:flex;flex-wrap:wrap;gap:8px 10px;list-style:none;padding:0;margin:26px 0 0}
.pildoras li{font-size:.88rem;font-weight:600;color:var(--dim);border:1px solid var(--linea);border-radius:999px;padding:5px 14px;background:rgba(18,30,58,.7)}
.pildoras li b{color:var(--lima)}
/* el quásar */
.quasar{position:relative;display:grid;place-items:center;aspect-ratio:1;max-width:460px;margin:0 auto;width:100%}
.quasar .nucleo{position:relative;z-index:2;width:56%;border-radius:22%;box-shadow:0 0 90px 10px rgba(8,186,225,.30),0 30px 60px rgba(0,0,0,.45);animation:latido 6s ease-in-out infinite}
.quasar svg.orbitas{position:absolute;inset:0;width:100%;height:100%;z-index:1}
.quasar .o1{transform-origin:50% 50%;animation:giro 70s linear infinite}
.quasar .o2{transform-origin:50% 50%;animation:giro 110s linear infinite reverse}
.quasar .sat{transform-origin:50% 50%;animation:giro 18s linear infinite}
@keyframes giro{to{transform:rotate(360deg)}}
@keyframes latido{0%,100%{box-shadow:0 0 70px 6px rgba(8,186,225,.22),0 30px 60px rgba(0,0,0,.45)}50%{box-shadow:0 0 110px 18px rgba(163,204,51,.28),0 30px 60px rgba(0,0,0,.45)}}
@media(max-width:860px){.hero .wrap{grid-template-columns:1fr}.quasar{max-width:300px;order:-1}.hero{padding-top:40px}}

section{padding:72px 0}
section.alt{background:linear-gradient(180deg,rgba(15,26,51,.88),rgba(15,26,51,.88))}
.et{display:block;color:var(--cian);font-weight:800;font-size:.78rem;letter-spacing:1.6px;text-transform:uppercase;margin-bottom:8px}
h2{font-size:clamp(1.55rem,3.6vw,2.2rem);line-height:1.18;text-wrap:balance}
.sub{color:var(--dim);max-width:42em;margin:10px 0 34px}

/* tarjetas con borde de órbita */
.grid{display:grid;gap:18px;grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}
.card{position:relative;background:var(--card);border:1px solid var(--linea);border-radius:18px;padding:22px;overflow:hidden}
.card::before{content:"";position:absolute;left:0;top:0;right:0;height:3px;background:linear-gradient(90deg,var(--cian),var(--lima));opacity:.85}
.card h3{margin:12px 0 6px;font-size:1.08rem}.card p{margin:0;color:var(--dim);font-size:.95rem}
.ico{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;background:rgba(8,186,225,.14);color:var(--cian);border:1px solid rgba(8,186,225,.35)}.ico svg{width:24px;height:24px}
.tag{display:inline-block;background:rgba(224,161,0,.16);color:#f0c04a;font-weight:700;font-size:.68rem;letter-spacing:.8px;text-transform:uppercase;border-radius:999px;padding:2px 9px;margin-left:6px;vertical-align:middle}

/* anatomía del quásar */
.anatomia{display:grid;grid-template-columns:.9fr 1.1fr;gap:40px;align-items:center}
.anatomia .logo-grande{position:relative;max-width:380px;margin:0 auto;width:100%}
.anatomia .logo-grande img{width:100%;border-radius:22%;box-shadow:0 0 80px rgba(8,186,225,.25)}
.partes{display:grid;gap:14px}
.parte{display:grid;grid-template-columns:14px 1fr;gap:14px;background:var(--card);border:1px solid var(--linea);border-radius:16px;padding:16px 18px}
.parte i{width:14px;height:14px;border-radius:50%;margin-top:7px}
.parte h3{font-size:1.05rem;margin:0 0 2px}.parte p{margin:0;color:var(--dim);font-size:.95rem}
@media(max-width:860px){.anatomia{grid-template-columns:1fr}.anatomia .logo-grande{max-width:240px}}

/* capturas */
.capturas{display:grid;grid-template-columns:1.55fr .45fr .45fr;gap:22px;align-items:end}
.marco-pc{border:1px solid var(--linea);border-radius:14px;overflow:hidden;background:#0b1426;box-shadow:0 30px 70px rgba(0,0,0,.5),0 0 60px rgba(22,69,147,.35)}
.marco-pc::before{content:"";display:block;height:26px;background:#0b1426;border-bottom:1px solid var(--linea);background-image:radial-gradient(circle,#2c4068 4px,transparent 5px);background-size:18px 26px;background-repeat:no-repeat;background-position:10px 50%;background-size:56px 8px}
.marco-pc img,.marco-cel img{display:block;width:100%;height:auto}
.marco-cel{border:6px solid #0b1426;outline:1px solid var(--linea);border-radius:26px;overflow:hidden;box-shadow:0 30px 60px rgba(0,0,0,.5)}
.pie-cap{color:var(--dim);font-size:.85rem;margin:18px 0 0;text-align:center}
@media(max-width:820px){.capturas{grid-template-columns:1fr 1fr}.capturas .marco-pc{grid-column:1/-1}}

/* pasos */
.pasos{counter-reset:p;display:grid;gap:18px;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));padding:0;margin:0;list-style:none}
.pasos li{counter-increment:p;background:var(--card);border:1px solid var(--linea);border-radius:18px;padding:22px}
.pasos li::before{content:counter(p);display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--lima);color:var(--lima-texto);font-weight:800;margin-bottom:10px;font-family:var(--f-titulo)}
.pasos b{display:block;color:#fff;margin-bottom:4px;font-family:var(--f-titulo)}.pasos span{color:var(--dim);font-size:.96rem}
.plat{display:grid;gap:18px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
.estado{display:inline-block;font-size:.75rem;font-weight:800;letter-spacing:.6px;text-transform:uppercase;color:var(--lima);margin-bottom:4px}
.precio{display:grid;gap:18px;grid-template-columns:1fr 1fr;max-width:780px}@media(max-width:620px){.precio{grid-template-columns:1fr}}
.precio .n{display:block;font-family:var(--f-titulo);font-size:2rem;font-weight:800;color:#fff;line-height:1.2;margin:6px 0}
.precio ul{margin:12px 0 18px;padding-left:20px;color:var(--dim);font-size:.95rem}
.precio .dest{border-color:var(--cian);box-shadow:0 0 40px rgba(8,186,225,.18)}
details{background:var(--card);border:1px solid var(--linea);border-radius:14px;padding:4px 18px;margin-bottom:10px}
summary{cursor:pointer;font-weight:700;color:#fff;padding:12px 0;font-family:var(--f-titulo)}details p{margin:0 0 14px;color:var(--dim)}
.dos{display:grid;gap:36px;grid-template-columns:1fr 1fr;align-items:start}@media(max-width:820px){.dos{grid-template-columns:1fr}}
form{display:grid;gap:14px;background:var(--card);border:1px solid var(--linea);border-radius:18px;padding:24px}
label{font-weight:600;font-size:.9rem;display:grid;gap:5px;color:var(--dim)}
input,select,textarea{font:inherit;padding:11px 14px;border:1.5px solid var(--linea);border-radius:12px;background:var(--bg);color:var(--txt);width:100%}
input:focus,select:focus,textarea:focus{outline:0;border-color:var(--cian);box-shadow:0 0 0 4px rgba(8,186,225,.22)}
textarea{min-height:110px;resize:vertical}
.f2{display:grid;gap:14px;grid-template-columns:1fr 1fr}@media(max-width:520px){.f2{grid-template-columns:1fr}}
.hp{position:absolute;left:-9999px;height:0;overflow:hidden}
.msg{padding:12px 14px;border-radius:10px;font-weight:600;display:none}
.msg.ok{display:block;background:rgba(143,214,143,.15);color:#8fd68f}.msg.err{display:block;background:rgba(255,157,150,.13);color:#ff9d96}
.priv{font-size:.82rem;color:var(--dim);margin:0}
.dato{margin:0 0 12px;color:var(--dim)}.dato a{font-weight:700}
.guia{max-width:760px}.guia h2{margin-top:38px}.guia ol{padding-left:22px;color:var(--dim)}.guia li{margin-bottom:8px}.guia b{color:#fff}
.aviso{background:rgba(224,161,0,.12);border:1px solid rgba(224,161,0,.4);border-radius:14px;padding:14px 18px;color:#f0c04a}
footer{background:#080f1e;border-top:1px solid var(--linea);color:var(--dim);font-size:.9rem;padding:30px 0}
footer .wrap{display:flex;flex-wrap:wrap;gap:12px 24px;justify-content:space-between;align-items:center}
footer a{color:var(--cian);text-decoration:none}footer a:hover{text-decoration:underline}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.quasar .o1,.quasar .o2,.quasar .sat,.quasar .nucleo{animation:none}}

/* Diseño B: hero central con órbitas y app en perspectiva */
.hero{padding:64px 0 0;background:radial-gradient(900px 560px at 50% 62%,rgba(22,69,147,.6),transparent 66%),radial-gradient(500px 360px at 8% 40%,rgba(163,204,51,.08),transparent 60%)}
.hero .wrap.centro{display:block;text-align:center;position:relative;z-index:1}
.orbitas-bg{position:absolute;left:50%;top:0;width:1200px;height:900px;margin-left:-600px;pointer-events:none}
.hero h1{max-width:15em;margin-left:auto;margin-right:auto}
.hero h1 em{background:linear-gradient(90deg,#08bae1,#a3cc33);-webkit-background-clip:text;background-clip:text;color:transparent;font-style:normal}
.hero .lead{max-width:40em;margin-left:auto;margin-right:auto}
.hero .acciones,.hero .pildoras{justify-content:center}
.hero-app{width:min(860px,100%);margin:44px auto 0;border:1px solid var(--linea);border-bottom:0;border-radius:16px 16px 0 0;overflow:hidden;box-shadow:0 0 120px rgba(8,186,225,.30),0 30px 80px rgba(0,0,0,.55);transform:perspective(1500px) rotateX(9deg);transform-origin:50% 0}
.hero-app img{display:block;width:100%;height:auto}
@media(max-width:860px){.hero{padding-top:40px}.hero-app{margin-top:30px;transform:none}.orbitas-bg{opacity:.6}}
@media(prefers-reduced-motion:reduce){.hero-app{transform:none}}
.hero-app{-webkit-mask-image:linear-gradient(#000 62%,transparent 100%);mask-image:linear-gradient(#000 62%,transparent 100%);border-bottom:0}
.hero{padding-bottom:0}