/* ==========================================================================
   Grupo WiMAX SAS — Landing
   ========================================================================== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg:#080b16;
  --bg-2:#0c1020;
  --surface:rgba(255,255,255,.04);
  --surface-2:rgba(255,255,255,.06);
  --border:rgba(255,255,255,.09);
  --text:#eef2ff;
  --muted:#9aa6c7;
  --brand:#38e1ff;
  --brand-2:#5b6cff;
  --accent:#7c5cff;
  --shadow:0 20px 60px -20px rgba(0,0,0,.6);
  --grad:linear-gradient(120deg,#38e1ff,#5b6cff 55%,#7c5cff);
  --radius:18px;
  --maxw:1180px;
}
[data-theme="light"]{
  --bg:#f5f7ff;
  --bg-2:#ffffff;
  --surface:rgba(20,30,70,.03);
  --surface-2:rgba(20,30,70,.05);
  --border:rgba(20,30,70,.10);
  --text:#111834;
  --muted:#566089;
  --shadow:0 20px 50px -22px rgba(40,60,120,.35);
}

html{scroll-behavior:smooth;overflow-x:clip}
body{
  font-family:"Inter",system-ui,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.6;
  overflow-x:clip;
  transition:background .4s ease,color .4s ease;
}
h1,h2,h3,h4,h5{font-family:"Sora",sans-serif;line-height:1.12;font-weight:700;letter-spacing:-.02em}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px}
.grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}

/* Fondo partículas y glow */
#particles{position:fixed;inset:0;z-index:0;pointer-events:none}
.bg-glow{
  position:fixed;inset:0;z-index:0;pointer-events:none;
  background:
    radial-gradient(600px 500px at 12% 8%,rgba(56,225,255,.16),transparent 60%),
    radial-gradient(650px 550px at 88% 22%,rgba(124,92,255,.16),transparent 60%),
    radial-gradient(700px 600px at 50% 100%,rgba(91,108,255,.12),transparent 60%);
  transition:opacity .4s ease;
}
[data-theme="light"] .bg-glow{
  background:
    radial-gradient(600px 500px at 12% 8%,rgba(56,180,255,.20),transparent 60%),
    radial-gradient(650px 550px at 88% 22%,rgba(124,92,255,.16),transparent 60%),
    radial-gradient(700px 600px at 50% 100%,rgba(91,108,255,.12),transparent 60%);
}
main,.footer,.nav{position:relative;z-index:1}

/* Barra de progreso */
.scroll-progress{position:fixed;top:0;left:0;height:3px;width:0;z-index:60;background:var(--grad);box-shadow:0 0 12px rgba(56,225,255,.6)}

/* ===== NAV ===== */
.nav{position:sticky;top:0;z-index:50;backdrop-filter:blur(14px);
  background:color-mix(in srgb,var(--bg) 72%,transparent);
  border-bottom:1px solid transparent;transition:border-color .3s,background .3s}
.nav.scrolled{border-color:var(--border)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:70px;gap:20px}
.brand{display:flex;align-items:center;gap:10px}
.brand-mark{display:grid;place-items:center;filter:drop-shadow(0 4px 10px rgba(56,225,255,.35))}
.brand-text{font-family:"Sora";font-weight:600;font-size:1.15rem;display:flex;align-items:baseline;gap:5px}
.brand-text b{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.brand-text small{font-size:.6rem;letter-spacing:.2em;color:var(--muted);font-weight:700}
.nav-links{display:flex;gap:26px}
.nav-links a{color:var(--muted);font-weight:500;font-size:.95rem;position:relative;transition:color .25s}
.nav-links a::after{content:"";position:absolute;left:0;bottom:-6px;height:2px;width:0;background:var(--grad);transition:width .3s}
.nav-links a:hover{color:var(--text)}
.nav-links a:hover::after{width:100%}
.nav-actions{display:flex;align-items:center;gap:12px}
.theme-toggle{width:40px;height:40px;border-radius:12px;border:1px solid var(--border);background:var(--surface);color:var(--text);cursor:pointer;display:grid;place-items:center;transition:.25s}
.theme-toggle:hover{background:var(--surface-2);transform:translateY(-2px)}
.theme-toggle svg{fill:none;stroke:currentColor;stroke-width:1.8}
.ic-moon{display:none}
[data-theme="light"] .ic-sun{display:none}
[data-theme="light"] .ic-moon{display:block}
.burger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px}
.burger span{width:24px;height:2px;background:var(--text);border-radius:2px;transition:.3s}

/* ===== BOTONES ===== */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-family:"Sora";font-weight:600;font-size:.95rem;
  padding:13px 24px;border-radius:14px;cursor:pointer;border:1px solid transparent;transition:transform .25s,box-shadow .25s,background .25s;white-space:nowrap}
.btn-sm{padding:9px 16px;font-size:.85rem;border-radius:11px}
.btn-block{width:100%}
.btn-primary{background:var(--grad);color:#04060f;box-shadow:0 12px 30px -8px rgba(56,225,255,.5)}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 18px 40px -8px rgba(91,108,255,.6)}
.btn-ghost{background:var(--surface);color:var(--text);border-color:var(--border)}
.btn-ghost:hover{background:var(--surface-2);transform:translateY(-3px)}

/* ===== HERO ===== */
.hero{position:relative;padding:70px 0 90px;min-height:calc(100vh - 70px);display:flex;align-items:center}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;width:100%}
.pill{display:inline-flex;align-items:center;gap:9px;padding:7px 15px;border-radius:999px;border:1px solid var(--border);
  background:var(--surface);font-size:.82rem;font-weight:600;color:var(--muted);margin-bottom:22px}
.pill .dot{width:8px;height:8px;border-radius:50%;background:#3ce67a;box-shadow:0 0 0 0 rgba(60,230,122,.6);animation:pulse 2s infinite}
@keyframes pulse{70%{box-shadow:0 0 0 8px rgba(60,230,122,0)}100%{box-shadow:0 0 0 0 rgba(60,230,122,0)}}
.hero h1{font-size:clamp(2.2rem,5.2vw,4rem);font-weight:800;margin-bottom:20px}
.lead{font-size:clamp(1rem,1.4vw,1.18rem);color:var(--muted);max-width:560px;margin-bottom:30px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:42px}
.hero-stats{display:flex;gap:34px;flex-wrap:wrap}
.hero-stats b{font-family:"Sora";font-size:2rem;font-weight:800;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;display:block}
.hero-stats span{font-size:.85rem;color:var(--muted)}

/* Media hero + video */
.hero-media{position:relative}
.video-frame{position:relative;border-radius:24px;padding:10px;background:linear-gradient(135deg,rgba(56,225,255,.4),rgba(124,92,255,.4));box-shadow:var(--shadow)}
.video-frame::before{content:"";position:absolute;inset:0;border-radius:24px;padding:1px;background:var(--grad);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;opacity:.5}
.video-placeholder,.video-frame video{width:100%;aspect-ratio:16/10;border-radius:16px;object-fit:cover;display:block}
.video-placeholder{position:relative;background-size:cover;background-position:center;display:grid;place-items:center;overflow:hidden}
.video-placeholder::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(6,10,24,.15),rgba(6,10,24,.75))}
.play-btn{position:relative;z-index:2;width:74px;height:74px;border-radius:50%;border:0;cursor:pointer;display:grid;place-items:center;
  background:rgba(255,255,255,.92);color:#0a1030;box-shadow:0 10px 40px rgba(0,0,0,.4);animation:breathe 2.6s ease-in-out infinite}
.play-btn svg{fill:currentColor;margin-left:4px}
@keyframes breathe{50%{transform:scale(1.08)}}
.video-hint{position:absolute;bottom:16px;z-index:2;font-size:.82rem;color:#dfe6ff;font-weight:500;letter-spacing:.02em}
.float-badge{position:absolute;padding:9px 15px;border-radius:12px;background:var(--bg-2);border:1px solid var(--border);
  font-size:.85rem;font-weight:600;box-shadow:var(--shadow);animation:floaty 4s ease-in-out infinite}
.fb-1{top:6%;left:-6%;animation-delay:0s}
.fb-2{top:44%;right:-8%;animation-delay:.8s}
.fb-3{bottom:6%;left:4%;animation-delay:1.6s}
@keyframes floaty{50%{transform:translateY(-14px)}}

.scroll-cue{position:absolute;bottom:22px;left:50%;transform:translateX(-50%);width:26px;height:42px;border:2px solid var(--border);border-radius:14px;display:grid;justify-items:center;padding-top:7px}
.scroll-cue span{width:4px;height:8px;border-radius:2px;background:var(--brand);animation:cue 1.6s infinite}
@keyframes cue{0%{opacity:0;transform:translateY(-4px)}40%{opacity:1}80%{opacity:0;transform:translateY(10px)}}

/* ===== STRIP ===== */
.strip{padding:26px 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border);background:var(--surface)}
.strip-label{text-align:center;color:var(--muted);font-size:.8rem;text-transform:uppercase;letter-spacing:.16em;margin-bottom:12px}
.strip-items{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:14px;font-family:"Sora";font-weight:600;color:var(--text);opacity:.85}
.strip-items i{color:var(--brand)}

/* ===== SECCIONES ===== */
.section{padding:100px 0;position:relative}
.section.alt{background:var(--bg-2)}
.section-head{text-align:center;max-width:680px;margin:0 auto 60px}
.eyebrow{display:inline-block;font-family:"Sora";font-weight:700;font-size:.8rem;letter-spacing:.18em;text-transform:uppercase;color:var(--brand);margin-bottom:14px}
.section-head h2{font-size:clamp(1.8rem,3.6vw,2.7rem);margin-bottom:16px}
.section-head p{color:var(--muted);font-size:1.05rem}

/* Categorías */
.cat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.cat-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:transform .35s,box-shadow .35s,border-color .35s}
.cat-card:hover{transform:translateY(-8px);box-shadow:var(--shadow);border-color:color-mix(in srgb,var(--brand) 40%,var(--border))}
.cat-media{aspect-ratio:16/10;overflow:hidden}
.cat-media img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
.cat-card:hover .cat-media img{transform:scale(1.08)}
.cat-body{padding:24px 24px 28px}
.cat-tag{display:inline-block;font-size:.75rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--brand);
  background:color-mix(in srgb,var(--brand) 12%,transparent);padding:5px 11px;border-radius:8px;margin-bottom:14px}
.cat-body h3{font-size:1.3rem;margin-bottom:10px}
.cat-body>p{color:var(--muted);font-size:.95rem;margin-bottom:18px}
.check{list-style:none;display:grid;gap:9px}
.check li{position:relative;padding-left:26px;font-size:.93rem}
.check li::before{content:"";position:absolute;left:0;top:7px;width:16px;height:16px;border-radius:5px;background:var(--grad);
  -webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M20 6L9 17l-5-5' fill='none' stroke='black' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/12px no-repeat;
  mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M20 6L9 17l-5-5' fill='none' stroke='black' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/12px no-repeat}

/* Módulos */
.module-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.module{background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:26px 22px;transition:transform .3s,box-shadow .3s,border-color .3s}
.module:hover{transform:translateY(-6px);border-color:color-mix(in srgb,var(--brand) 45%,var(--border));box-shadow:var(--shadow)}
.m-ic{width:52px;height:52px;border-radius:14px;display:grid;place-items:center;font-size:1.5rem;margin-bottom:16px;
  background:linear-gradient(135deg,color-mix(in srgb,var(--brand) 18%,transparent),color-mix(in srgb,var(--accent) 18%,transparent));border:1px solid var(--border)}
.module h4{font-size:1.05rem;margin-bottom:7px}
.module p{color:var(--muted);font-size:.88rem}

/* Split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.split.reverse .split-media{order:2}
.split-media{position:relative}
.split-media img{width:100%;border-radius:var(--radius);box-shadow:var(--shadow);object-fit:cover;aspect-ratio:4/3}
.glass-card{position:absolute;bottom:-20px;right:-14px;max-width:220px;padding:16px 18px;border-radius:14px;
  background:color-mix(in srgb,var(--bg-2) 80%,transparent);backdrop-filter:blur(10px);border:1px solid var(--border);box-shadow:var(--shadow)}
.glass-card b{display:block;font-family:"Sora";margin-bottom:4px}
.glass-card span{font-size:.85rem;color:var(--muted)}
.split-copy h2{font-size:clamp(1.7rem,3vw,2.4rem);margin-bottom:16px}
.split-copy>p{color:var(--muted);margin-bottom:24px}
.feature-list{list-style:none;display:grid;gap:18px;margin-bottom:28px}
.feature-list li{display:flex;gap:14px}
.feature-list span{flex:0 0 auto;width:44px;height:44px;border-radius:12px;display:grid;place-items:center;font-size:1.2rem;
  background:var(--surface-2);border:1px solid var(--border)}
.feature-list b{font-family:"Sora"}
.feature-list p{color:var(--muted);font-size:.92rem}

/* Steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.step{background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:28px 22px;position:relative;overflow:hidden;transition:transform .3s,border-color .3s}
.step:hover{transform:translateY(-6px);border-color:color-mix(in srgb,var(--brand) 40%,var(--border))}
.step-n{font-family:"Sora";font-weight:800;font-size:2.4rem;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;display:block;margin-bottom:8px}
.step h4{margin-bottom:8px}
.step p{color:var(--muted);font-size:.9rem}

/* Why */
.why-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.why{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:20px}
.why b{font-family:"Sora";display:block;margin-bottom:6px}
.why p{color:var(--muted);font-size:.9rem}

/* CTA */
.cta-section{padding-bottom:110px}
.cta{display:grid;grid-template-columns:.85fr 1.15fr;gap:0;border:1px solid var(--border);border-radius:24px;overflow:hidden;background:var(--surface);box-shadow:var(--shadow)}
.cta-media{position:relative}
.cta-media img{width:100%;height:100%;object-fit:cover;min-height:100%}
.cta-media::after{content:"";position:absolute;inset:0;background:linear-gradient(120deg,transparent,color-mix(in srgb,var(--brand) 30%,transparent))}
.cta-body{padding:44px 44px 40px}
.cta-body h2{font-size:clamp(1.6rem,2.6vw,2.2rem);margin-bottom:12px}
.cta-body>p{color:var(--muted);margin-bottom:26px}
.form{display:grid;gap:16px}
.form .row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form label{display:grid;gap:7px;font-size:.85rem;font-weight:600;color:var(--muted)}
.form input,.form textarea{font-family:inherit;font-size:.95rem;color:var(--text);background:var(--bg);border:1px solid var(--border);border-radius:12px;padding:12px 14px;transition:border-color .25s,box-shadow .25s;resize:vertical}
.form input:focus,.form textarea:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px color-mix(in srgb,var(--brand) 20%,transparent)}
.form-note{color:#3ce67a;font-weight:600;font-size:.9rem;text-align:center}
.contact-alt{display:flex;gap:18px;flex-wrap:wrap;margin-top:22px;padding-top:22px;border-top:1px solid var(--border)}
.contact-alt a{font-weight:600;font-size:.92rem;color:var(--muted);transition:color .25s}
.contact-alt a:hover{color:var(--brand)}

/* Footer */
.footer{border-top:1px solid var(--border);background:var(--bg-2);padding:56px 0 26px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:34px;padding-bottom:34px;border-bottom:1px solid var(--border)}
.footer-brand p{color:var(--muted);font-size:.92rem;margin-top:14px;max-width:280px}
.footer-col h5{font-family:"Sora";font-size:.95rem;margin-bottom:14px}
.footer-col a,.footer-col span{display:block;color:var(--muted);font-size:.9rem;margin-bottom:9px;transition:color .25s}
.footer-col a:hover{color:var(--brand)}
.footer-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;padding-top:22px;color:var(--muted);font-size:.85rem}

/* ===== REVEAL (afuera → adentro) ===== */
.reveal{opacity:0;transform:translateY(40px);transition:opacity .8s cubic-bezier(.16,1,.3,1),transform .8s cubic-bezier(.16,1,.3,1)}
.reveal.from-left{transform:translateX(-80px)}
.reveal.from-right{transform:translateX(80px)}
.reveal.in{opacity:1;transform:translate(0,0)}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  .play-btn,.float-badge,.scroll-cue span,.pill .dot{animation:none}
  html{scroll-behavior:auto}
}

/* ===== RESPONSIVE ===== */
@media (max-width:1024px){
  .cat-grid{grid-template-columns:1fr;max-width:520px;margin:0 auto}
  .module-grid{grid-template-columns:repeat(3,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:860px){
  .nav-links{position:fixed;inset:70px 0 auto 0;flex-direction:column;gap:0;background:var(--bg-2);
    border-bottom:1px solid var(--border);padding:10px 24px;transform:translateY(-120%);transition:transform .4s;box-shadow:var(--shadow)}
  .nav-links.open{transform:translateY(0)}
  .nav-links a{padding:14px 0;border-bottom:1px solid var(--border)}
  .burger{display:flex}
  .nav-actions .btn-primary{display:none}
  .hero{padding:40px 0 70px;min-height:auto}
  .hero-grid{grid-template-columns:1fr;gap:40px}
  .hero-media{order:-1}
  .reveal.from-left,.reveal.from-right{transform:translateY(40px)}
  .split{grid-template-columns:1fr;gap:40px}
  .split.reverse .split-media{order:0}
  .cta{grid-template-columns:1fr}
  .cta-media{min-height:200px}
  .why-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .scroll-cue{display:none}
}
@media (max-width:560px){
  .container{padding:0 18px}
  .section{padding:70px 0}
  .module-grid{grid-template-columns:1fr 1fr;gap:14px}
  .module{padding:20px 16px}
  .steps{grid-template-columns:1fr}
  .hero-stats{gap:22px}
  .hero-stats b{font-size:1.6rem}
  .form .row{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .cta-body{padding:30px 22px}
  .fb-1,.fb-2,.fb-3{display:none}
}
