/* Maestro Gustavo Hernández Ramírez — sitio estático y responsivo. */
:root{--navy:#111d37;--navy-deep:#0b1630;--navy-soft:#223250;--blue:#2457de;--blue-2:#1647c6;--aqua:#30c8bf;--aqua-light:#a4eee4;--ink:#1a2945;--muted:#67768e;--paper:#f8f9fd;--cream:#fffefa;--line:#e6ebf3;--white:#fff;--radius:22px;--container:1180px;--shadow:0 20px 60px rgba(25,50,95,.10);--ease:cubic-bezier(.22,1,.36,1);font-synthesis:none}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:95px}
body{margin:0;font-family:Inter,"Avenir Next","Segoe UI",Arial,sans-serif;font-size:16px;line-height:1.68;background:var(--white);color:var(--ink);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:hidden}
body.menu-open{overflow:hidden}
a{color:inherit;text-decoration:none}
button{font:inherit}
button,a{-webkit-tap-highlight-color:transparent}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--aqua);outline-offset:4px}
svg{display:block}.icon{width:21px;height:21px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex:0 0 auto}
.svg-icons{position:absolute;width:0;height:0;overflow:hidden;pointer-events:none}
.container{width:min(var(--container),calc(100% - 88px));margin-inline:auto}
.skip-link{position:fixed;z-index:999;left:18px;top:-90px;padding:11px 15px;border-radius:10px;background:#fff;color:var(--navy);box-shadow:var(--shadow)}.skip-link:focus{top:16px}
.scroll-progress{position:fixed;top:0;left:0;right:0;height:3px;z-index:110;background:transparent;pointer-events:none}.scroll-progress span{display:block;width:0;height:100%;background:linear-gradient(90deg,var(--blue),var(--aqua))}
/* Navegación */
.site-header{height:84px;position:sticky;top:0;z-index:100;background:rgba(255,255,255,.94);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);border-bottom:1px solid rgba(228,234,243,.85);transition:box-shadow .3s,height .3s}.site-header.is-scrolled{box-shadow:0 9px 30px rgba(13,29,64,.08)}.header-inner{display:flex;align-items:center;gap:22px;height:100%}
.brand{display:inline-flex;align-items:center;gap:12px;flex:0 0 auto;max-width:250px}.brand-mark{position:relative;display:grid;place-items:center;grid-template-columns:1fr 1fr;letter-spacing:-.1em;padding-right:5px;min-width:49px;height:49px;border-radius:14px;background:linear-gradient(145deg,#2257df,#153a9e);box-shadow:0 8px 16px rgba(35,83,213,.21);color:#fff;font-size:23px;font-weight:900;line-height:1}.brand-mark>span:first-child{color:#87ebe6}.brand-dot{position:absolute;right:6px;bottom:8px;width:5px;height:5px;border-radius:50%;background:#93f4d8}.brand-copy{display:flex;flex-direction:column;line-height:1.12}.brand-copy strong{font-size:15px;font-weight:800;letter-spacing:-.035em;white-space:nowrap}.brand-copy small{margin-top:5px;font-size:10.5px;color:#7d899a;letter-spacing:.1em;text-transform:uppercase;font-weight:800}
.main-nav{display:flex;align-items:center;gap:24px;margin-left:auto}.nav-link{position:relative;display:inline-block;padding:8px 0;font-size:12.5px;font-weight:700;white-space:nowrap;color:#53627c;transition:color .25s}.nav-link:hover,.nav-link.is-current{color:var(--blue)}.nav-link:after{content:"";position:absolute;left:0;right:100%;bottom:1px;height:2px;background:var(--aqua);border-radius:3px;transition:right .3s}.nav-link.is-current:after,.nav-link:hover:after{right:0}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:13px;min-height:47px;padding:11px 20px;border:1px solid transparent;border-radius:12px;font-size:13.5px;font-weight:800;line-height:1.25;letter-spacing:-.01em;cursor:pointer;transition:transform .3s var(--ease),box-shadow .3s,background-color .3s,border-color .3s,color .3s;white-space:nowrap}.btn .icon{width:17px;height:17px;transition:transform .3s var(--ease)}.btn:hover{transform:translateY(-2px)}.btn:hover .icon{transform:translate(3px,-2px)}.btn-primary{background:var(--blue);color:#fff;box-shadow:0 12px 28px rgba(36,87,222,.19)}.btn-primary:hover{background:var(--blue-2);box-shadow:0 15px 32px rgba(36,87,222,.28)}.header-cta{padding:11px 15px;margin-left:4px;font-size:12px}.btn-large{min-height:56px;padding:16px 23px;font-size:14px}.btn-subtle{color:var(--navy);background:#fff;box-shadow:0 8px 28px rgba(40,62,100,.075)}.btn-subtle:hover{background:#eff5ff}.btn-outline{border-color:rgba(35,87,221,.2);background:transparent;color:var(--blue)}.btn-outline:hover{border-color:var(--blue);background:#f0f6ff}.btn-white{background:#fff;color:#1944ae;box-shadow:0 15px 30px rgba(5,14,35,.12)}.btn-white:hover{background:#f1ffff}.btn-full{display:flex;width:100%;min-height:55px}.mobile-nav-cta,.menu-toggle{display:none}
/* Hero */
.hero{position:relative;padding:97px 0 0;background:linear-gradient(155deg,#f9fbff 0%,#fffefa 53%,#f1fafb 100%);isolation:isolate;overflow:hidden}.hero-glow{position:absolute;z-index:-1;border-radius:50%;pointer-events:none;filter:blur(2px)}.hero-glow-one{width:560px;height:560px;right:-160px;top:-190px;background:radial-gradient(circle,rgba(173,237,245,.36),transparent 70%)}.hero-glow-two{width:600px;height:500px;left:-340px;bottom:-30px;background:radial-gradient(circle,rgba(197,207,255,.22),transparent 70%)}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.03fr) minmax(0,.97fr);align-items:center;gap:35px;min-height:500px}.hero-copy{padding-bottom:28px;position:relative;z-index:2}.eyebrow{display:inline-flex;align-items:center;gap:10px;color:#286e80;border-radius:30px;background:#e9faf6;font-size:10.5px;letter-spacing:.12em;font-weight:900;padding:7px 14px 7px 8px}.eyebrow-icon{display:grid;place-items:center;width:25px;height:25px;border-radius:50%;background:#bbf0e5}.eyebrow-icon .icon{width:13px;height:13px;stroke:#1f877f}
h1,h2,h3,p{margin-top:0}h1,h2,h3{line-height:1.15;letter-spacing:-.055em}h1{font-size:clamp(48px,5.55vw,78px);line-height:1.07;letter-spacing:-.072em;color:var(--navy);font-weight:850;max-width:650px;margin:26px 0 26px}h1>span{color:var(--blue);display:block}.title-period{color:var(--aqua)}.hero-description{max-width:545px;font-size:16px;line-height:1.93;color:#697791;margin-bottom:29px}.hero-description strong{color:#334361;font-weight:800}.hero-actions{display:flex;flex-wrap:wrap;gap:12px}.hero-footnote{display:flex;gap:13px;align-items:center;color:#677992;margin-top:38px;font-size:12.5px;line-height:1.55}.hero-footnote strong{color:#28415c}.footnote-icon{display:grid;place-items:center;flex:0 0 auto;width:39px;height:39px;border-radius:12px;background:#fff;box-shadow:0 7px 22px rgba(36,73,132,.08);color:var(--blue)}.footnote-icon .icon{width:18px;height:18px}
.hero-art{position:relative;height:560px;min-width:0}.hero-orbit{position:absolute;left:50%;top:47%;transform:translate(-50%,-50%);border:1px solid rgba(49,122,199,.095);border-radius:50%;pointer-events:none}.orbit-outer{width:540px;height:540px}.orbit-inner{width:400px;height:400px;border-style:dashed}.decor-spark{position:absolute;z-index:1;color:#40b9b5;font-size:40px;opacity:.65}.decor-spark-one{top:54px;right:17px}.decor-spark-two{bottom:55px;left:43px;font-size:30px;color:#6c80eb}
.video-window{position:absolute;z-index:3;left:9%;right:5%;top:79px;height:380px;background:#fff;border:7px solid #fff;border-radius:28px;box-shadow:0 29px 62px rgba(16,39,80,.19),0 0 0 1px rgba(25,60,110,.045);transform:rotate(-2deg);overflow:hidden}.video-top{height:52px;display:flex;align-items:center;gap:10px;padding:0 18px;background:#fff;color:#8190a7}.window-dots{display:inline-flex;gap:4px}.window-dots i{width:7px;height:7px;border-radius:50%;background:#dce4ef}.window-dots i:first-child{background:#ffb1af}.window-dots i:nth-child(2){background:#f3d987}.video-label{font-size:9px;font-weight:900;letter-spacing:.12em;margin-left:6px}.live-tag{margin-left:auto;display:flex;align-items:center;gap:6px;background:#e9faf1;color:#27906d;font-size:9px;font-weight:900;padding:7px 9px;border-radius:7px;white-space:nowrap}.live-tag i,.live-small-dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:#2ccda0;box-shadow:0 0 0 4px rgba(44,205,160,.13)}
.video-main{height:261px;position:relative;display:flex;align-items:center;justify-content:center;background:radial-gradient(circle at 53% 47%,#466ddd 0%,#263d91 42%,#15295e 100%);overflow:hidden}.video-mesh{position:absolute;inset:0;opacity:.22;background-image:linear-gradient(rgba(255,255,255,.18) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.18) 1px,transparent 1px);background-size:30px 30px;mask-image:radial-gradient(circle,#000,transparent 75%)}.video-halo{position:absolute;width:390px;height:320px;left:50%;top:50%;transform:translate(-50%,-50%);border:1px solid rgba(255,255,255,.17);border-radius:50%;box-shadow:0 0 0 32px rgba(255,255,255,.035),0 0 0 68px rgba(255,255,255,.02)}.portrait-ring{position:relative;display:grid;place-items:center;width:186px;height:186px;border:1px solid rgba(255,255,255,.55);border-radius:50%;background:rgba(255,255,255,.08);box-shadow:0 0 0 11px rgba(255,255,255,.055)}.portrait-core{display:flex;align-items:center;flex-direction:column;justify-content:center;width:153px;height:153px;border-radius:50%;background:linear-gradient(140deg,#f4ffff 8%,#bbdce9 92%);box-shadow:inset 0 -8px 15px rgba(14,43,95,.08)}.portrait-core>span{font-size:62px;font-weight:900;letter-spacing:-.1em;color:#2354b3;line-height:1}.wave-scribble{width:91px;height:25px;color:#37aea9;margin-top:10px}.video-caption{position:absolute;bottom:17px;left:17px;display:inline-flex;align-items:center;gap:9px;background:rgba(7,22,59,.48);backdrop-filter:blur(9px);border:1px solid rgba(255,255,255,.1);border-radius:8px;padding:6px 12px;font-size:10px;font-weight:700;color:#fff}.video-control-bar{height:53px;display:flex;align-items:center;justify-content:center;gap:10px;background:#fff}.video-control{display:grid;place-items:center;width:34px;height:34px;border-radius:10px;color:#6d809f;background:#f1f4f8}.video-control .icon{width:17px;height:17px}.video-control.is-emphasis{background:#2457de;color:#fff}.control-sound{display:flex;align-items:center;gap:3px;margin-left:auto;margin-right:21px;height:25px}.control-sound b{display:block;width:3px;height:13px;border-radius:3px;background:#50c4ba;animation:wave 1.25s ease-in-out infinite alternate}.control-sound b:nth-child(2n){height:21px;animation-delay:-.5s}.control-sound b:nth-child(3n){height:8px;animation-delay:-.9s}@keyframes wave{from{transform:scaleY(.45)}to{transform:scaleY(1.1)}}
.speech{position:absolute;z-index:6;display:flex;align-items:center;gap:11px;background:#fff;padding:13px 17px;box-shadow:0 18px 39px rgba(18,53,99,.15);border:1px solid #f2f5f9;border-radius:16px;font-weight:800;letter-spacing:-.025em;animation:floaty 5s ease-in-out infinite}.speech-one{left:-2%;top:37px;font-size:15px;transform:rotate(3deg)}.speech-one small{display:block;color:#8290a5;font-size:10px;letter-spacing:0;font-weight:600;margin-top:1px}.speech-emoji{display:grid;place-items:center;width:40px;height:40px;border-radius:12px;background:#e8f8f4;color:#3fb2ad;font-size:23px}.speech-two{right:-3%;top:366px;font-size:12px;animation-delay:-2s}.speech-icon{display:grid;place-items:center;width:30px;height:30px;border-radius:9px;background:#e8ebff;color:#5867d2}.speech-icon .icon{width:16px;height:16px}.floating-number{position:absolute;z-index:5;bottom:30px;left:11%;display:flex;align-items:center;gap:10px;padding:12px 20px 12px 12px;border-radius:16px;background:#fff;box-shadow:0 20px 40px rgba(18,45,97,.15);animation:floaty 5s ease-in-out infinite;animation-delay:-1.1s}.floating-number-icon{display:grid;place-items:center;width:43px;height:43px;border-radius:11px;background:#ebf5ff;color:#2457de}.floating-number-icon .icon{width:21px;height:21px}.floating-number strong{display:block;font-size:13px;line-height:1.2}.floating-number small{display:block;font-size:10.5px;color:#8592a6;font-weight:700;margin-top:3px}@keyframes floaty{0%,100%{translate:0 0}50%{translate:0 -9px}}
.hero-metrics{position:relative;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:18px;margin-top:16px;padding:31px 48px;transform:translateY(48%);background:#fff;border:1px solid #edf0f5;border-radius:20px;box-shadow:0 19px 48px rgba(14,38,70,.08)}.hero-metric{display:flex;align-items:center;gap:14px}.hero-metric>strong{font-size:38px;line-height:1.1;font-weight:900;letter-spacing:-.075em;color:var(--navy)}.hero-metric>span{font-size:11.5px;line-height:1.48;color:#8793a4;font-weight:700}.metric-divider{width:1px;height:43px;background:#e9edf4}.metric-min{font-size:19px;letter-spacing:-.03em;color:var(--blue)}
/* Tipografía de secciones */
.section{padding:122px 0}.section-kicker{display:flex;align-items:center;gap:10px;color:#2457de;font-weight:900;font-size:11px;letter-spacing:.17em;line-height:1.45;margin-bottom:20px}.kicker-line{display:inline-block;width:21px;height:2px;border-radius:2px;background:var(--aqua)}.section-kicker.on-dark{color:var(--aqua-light)}.section h2,.cta-panel h2{font-size:clamp(36px,4vw,54px);font-weight:850;color:var(--navy);line-height:1.13;letter-spacing:-.065em;margin-bottom:20px}.section h2 span{color:var(--blue)}.section-heading{max-width:730px;margin-bottom:46px}.section-heading p,.about-copy>p,.schedule-copy>p,.pricing-copy>p,.faq-intro>p{font-size:15.5px;color:var(--muted);line-height:1.91}.section-heading.centered{text-align:center;margin:0 auto 47px}.section-heading.centered .section-kicker{justify-content:center}.section-heading.centered p{max-width:620px;margin:0 auto}.js .reveal{opacity:0;transform:translateY(22px);transition:opacity .75s var(--ease),transform .75s var(--ease)}.js .reveal.is-visible{opacity:1;transform:translateY(0)}
/* Seguridad de renderizado: todo el contenido permanece visible aun si JS falla.
   La animacion es progresiva, nunca una condición para ver una sección. */
.js .reveal, .reveal { opacity:1; transform:none; }
.js .reveal.is-visible { animation: content-arrive .55s var(--ease) both; }
@keyframes content-arrive { from { opacity:.82; transform:translateY(11px) } to { opacity:1; transform:translateY(0) } }
/* Sobre mí */
.about-section{padding-top:160px;padding-bottom:132px}.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(60px,8vw,116px);align-items:center}.about-visual{min-height:500px;position:relative;display:flex;align-items:center;justify-content:center}.about-visual:before{content:"";position:absolute;inset:20px 40px 40px 5px;border-radius:45% 55% 60% 40%;background:#edf8fa;transform:rotate(-7deg)}.about-panel{position:relative;width:min(400px,100%);height:420px;padding:38px;background:linear-gradient(148deg,#102a65,#1543ac 70%,#2569d5);border-radius:28px;box-shadow:0 32px 55px rgba(18,60,130,.22);color:#fff;overflow:hidden}.about-panel:before,.about-panel:after{content:"";position:absolute;border:1px solid rgba(255,255,255,.13);border-radius:50%;width:360px;height:360px;right:-190px;top:100px}.about-panel:after{width:250px;height:250px;right:-120px;top:160px}.about-panel-label{font-size:9px;font-weight:900;letter-spacing:.2em;color:#a5c7ef}.about-years{font-size:174px;line-height:1.05;letter-spacing:-.12em;font-weight:900;margin:34px 0 0;position:relative;z-index:1}.about-years span{font-size:70px;letter-spacing:-.07em;color:#7fe3da;vertical-align:top}.about-years-copy{display:block;font-size:21px;font-weight:700;letter-spacing:-.035em;position:relative;z-index:1}.about-panel-line{width:47px;height:3px;background:#87e7e1;border-radius:3px;margin-top:30px}.about-corner-mark{position:absolute;bottom:20px;right:26px;color:rgba(255,255,255,.14);font-size:48px;font-weight:900;letter-spacing:-.1em}.about-corner-mark span{color:#69dedb}.about-mini{position:absolute;z-index:4;bottom:11px;right:-10px;display:flex;align-items:center;gap:13px;padding:17px 21px;background:#fff;border-radius:14px;box-shadow:0 20px 42px rgba(20,55,98,.17);font-size:12px;color:#64748b;line-height:1.5}.about-mini>.icon{width:28px;height:28px;color:var(--blue)}.about-mini strong{color:var(--navy)}
.about-copy>p{margin-bottom:13px}.about-copy>p strong{color:var(--ink)}.about-feature-row{display:flex;align-items:flex-start;gap:16px;margin-top:24px}.feature-icon{display:grid;place-items:center;min-width:48px;width:48px;height:48px;background:#ecf4ff;color:var(--blue);border-radius:13px}.about-feature-row h3{font-size:16px;letter-spacing:-.04em;margin:1px 0 3px}.about-feature-row p{font-size:13px;color:var(--muted);margin:0;line-height:1.55}.text-link{display:inline-flex;align-items:center;gap:9px;color:var(--blue);font-size:14px;font-weight:800;margin-top:30px;border-bottom:1px solid #b9ccef;padding-bottom:7px}.text-link:hover .icon{transform:translateX(4px)}.text-link .icon{width:17px;height:17px;transition:transform .25s}
/* Cursos */
.courses-section{background:linear-gradient(180deg,#f7f9fd 0%,#f7faff 100%)}.courses-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.course-card{position:relative;min-height:274px;padding:29px 29px 28px;background:#fff;border:1px solid #e9edf4;border-radius:19px;transition:box-shadow .3s var(--ease),border-color .3s var(--ease),transform .3s var(--ease)}.course-card:hover{transform:translateY(-7px);border-color:#bfd5f4;box-shadow:0 21px 40px rgba(29,66,117,.095)}.card-count{position:absolute;right:28px;top:28px;font-size:12px;font-weight:800;color:#c2cbdb}.course-icon{display:grid;place-items:center;width:55px;height:55px;border-radius:15px;margin-bottom:32px}.course-icon .icon{width:26px;height:26px;stroke-width:1.65}.course-icon.blue{background:#eaf1ff;color:#2457de}.course-icon.turquoise{background:#e6f8f3;color:#239b98}.course-icon.purple{background:#f0eefe;color:#7b66d9}.course-icon.orange{background:#fff1e7;color:#ea985a}.course-card h3{font-size:20px;font-weight:800;letter-spacing:-.05em;margin:0 0 12px;color:#1e2d4a}.course-card p{color:var(--muted);font-size:13.5px;line-height:1.7;max-width:260px;margin:0}.card-trail{position:absolute;bottom:29px;right:27px;display:grid;place-items:center;color:#c0cada}.card-trail .icon{width:19px;height:19px;transition:color .3s,transform .3s}.course-card:hover .card-trail .icon{color:var(--blue);transform:translate(3px,-3px)}.courses-bottom{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-top:29px;padding:23px 26px;background:#eaf1fd;border-radius:15px}.courses-bottom p{font-size:14px;font-weight:750;margin:0;color:#425a7a}
/* Horarios */
.schedule-section{position:relative;isolation:isolate;background:linear-gradient(128deg,#101f40,#0a1733 75%);color:#fff;overflow:hidden}.schedule-light{position:absolute;z-index:-1;right:-130px;top:-150px;width:780px;height:700px;background:radial-gradient(circle,rgba(33,132,169,.19),transparent 70%)}.schedule-grid{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:65px}.schedule-copy{padding:12px 0}.schedule-copy h2{color:#fff}.schedule-copy h2 span{color:#85e6e2}.schedule-copy>p{color:#acbad2;max-width:540px}.schedule-facts{display:grid;gap:23px;margin:30px 0 36px}.schedule-fact{display:flex;align-items:center;gap:18px}.schedule-fact>.icon{box-sizing:content-box;width:23px;height:23px;padding:14px;border-radius:13px;background:rgba(255,255,255,.08);color:#86e3e0}.schedule-fact span{display:flex;flex-direction:column}.schedule-fact strong{font-size:16px;letter-spacing:-.025em}.schedule-fact small{color:#90a7c7;font-size:12px;margin-top:2px}.schedule-visual{position:relative;min-height:445px;display:grid;place-items:center}.schedule-circle{position:relative;display:grid;place-items:center;width:min(405px,96%);aspect-ratio:1;border:2px dashed rgba(94,202,209,.45);border-radius:50%;box-shadow:0 0 0 30px rgba(38,178,197,.027),0 0 0 66px rgba(38,178,197,.017);animation:rotate-calm 70s linear infinite}.schedule-circle:before,.schedule-circle:after{content:"";position:absolute;width:10px;height:10px;background:#85e6e2;border-radius:50%;top:33px;left:58px;box-shadow:0 0 0 8px rgba(91,210,207,.12)}.schedule-circle:after{top:auto;left:auto;bottom:44px;right:42px;background:#9d9af4}.schedule-circle-inner{position:absolute;inset:25px;display:flex;flex-direction:column;align-items:center;justify-content:center;border-radius:50%;background:radial-gradient(circle at 34% 26%,#244e91,#122d61 70%);border:1px solid rgba(176,225,255,.18);box-shadow:inset 0 0 45px rgba(255,255,255,.028),0 20px 40px rgba(4,8,21,.2);animation:rotate-calm-reverse 70s linear infinite}.schedule-sun{font-size:31px;line-height:1;color:#85e6e2;margin-bottom:20px}.schedule-small{font-size:10px;font-weight:850;letter-spacing:.2em;color:#abcfdf}.schedule-circle-inner strong{font-size:104px;line-height:1.05;letter-spacing:-.085em;font-weight:900}.schedule-days{font-size:13px;font-weight:900;letter-spacing:.21em;color:#b6e7e8}.schedule-divider{width:75px;height:1px;background:rgba(203,244,244,.3);margin:25px 0}.schedule-time{font-size:12px;font-weight:750;color:#d7eaf1}.schedule-decor{position:absolute;color:#60c2bd;font-size:26px}.schedule-decor-a{top:32px;right:28px}.schedule-decor-b{bottom:53px;left:4px;font-size:18px}@keyframes rotate-calm{to{transform:rotate(360deg)}}@keyframes rotate-calm-reverse{to{transform:rotate(-360deg)}}
/* Tecnología */
.technology-section{background:#fff}.technology-grid{display:grid;grid-template-columns:1fr 1fr;gap:45px;align-items:stretch}.tech-showcase{position:relative;overflow:hidden;display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:448px;border-radius:25px;padding:28px;background:radial-gradient(circle at 51% 53%,#254b93,#152a53 64%,#10203c 100%);color:#fff}.tech-showcase:before{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,.19) 1px,transparent 1px);background-size:24px 24px;opacity:.35;mask-image:linear-gradient(90deg,transparent,#000 65%,transparent)}.tech-showcase-label{position:absolute;top:26px;left:28px;display:flex;align-items:center;gap:10px;font-size:10px;font-weight:850;letter-spacing:.15em;color:#c0d5ed}.tech-showcase-orbit{position:relative;z-index:1;display:grid;place-items:center;width:245px;height:245px;border:1px solid rgba(184,236,243,.18);border-radius:50%;box-shadow:0 0 0 35px rgba(95,200,218,.06),0 0 0 75px rgba(95,200,218,.025);margin:18px 0}.tech-center-icon{display:grid;place-items:center;width:108px;height:108px;border-radius:30px;background:linear-gradient(150deg,#42d2c8,#2995be);box-shadow:0 15px 35px rgba(0,20,50,.25);transform:rotate(-8deg)}.tech-center-icon .icon{width:49px;height:49px;stroke-width:1.4;transform:rotate(8deg)}.tech-wave{position:absolute;width:180px;height:180px;border:1px dashed rgba(220,255,255,.28);border-radius:50%;animation:techpulse 3s ease-in-out infinite}.tech-wave-b{width:213px;height:213px;animation-delay:-1.5s}@keyframes techpulse{50%{opacity:.5;transform:scale(1.08)}}.tech-waveform{position:relative;z-index:1;display:flex;align-items:center;gap:4px;height:26px;margin:10px 0 17px}.tech-waveform i{height:var(--h,14px);width:4px;border-radius:4px;background:#65e4d9;animation:wave 1.35s ease-in-out infinite alternate;animation-delay:var(--delay,0s)}.tech-waveform i:nth-child(3n){--h:24px;--delay:-.5s}.tech-waveform i:nth-child(4n){--h:9px;--delay:-.9s}.tech-waveform i:nth-child(5n){--h:18px;--delay:-.25s}.tech-showcase>p{position:relative;z-index:1;max-width:330px;text-align:center;font-size:12px;line-height:1.75;color:#c8d7e9;margin:0}.tech-features{display:grid;grid-template-columns:1fr 1fr;gap:15px}.tech-feature{padding:24px 20px 22px;border:1px solid #e9eef5;border-radius:18px;background:#fff;transition:box-shadow .3s,transform .3s}.tech-feature:hover{transform:translateY(-4px);box-shadow:0 15px 30px rgba(27,54,102,.08)}.tech-feature-icon{display:grid;place-items:center;width:52px;height:52px;margin-bottom:24px;border-radius:15px;background:#ebf4ff;color:#2e65ce}.tech-feature-icon .icon{width:25px;height:25px}.tech-feature h3{font-size:17px;margin:0 0 9px;line-height:1.35}.tech-feature p{margin:0;color:var(--muted);font-size:12.7px;line-height:1.75}
/* Precios */
.pricing-section{background:linear-gradient(135deg,#edf4ff 0%,#f5f9ff 55%,#ebfaf8 100%);overflow:hidden}.pricing-grid{display:grid;grid-template-columns:1fr 465px;gap:clamp(50px,8vw,125px);align-items:center}.pricing-copy h2{max-width:510px}.pricing-copy>p{max-width:490px}.promo-note{display:flex;gap:16px;align-items:flex-start;max-width:480px;padding:23px;margin-top:31px;border:1px solid rgba(39,132,158,.13);border-radius:15px;background:rgba(255,255,255,.58)}.promo-icon{display:grid;place-items:center;flex:0 0 44px;width:44px;height:44px;border-radius:12px;background:#dff8f4;color:#1caaa2}.promo-icon .icon{width:20px;height:20px}.promo-note strong{display:block;font-size:14px;letter-spacing:-.025em;line-height:1.5}.promo-note small{display:block;margin-top:5px;color:var(--muted);font-size:12px;line-height:1.7}.pricing-card{position:relative;padding:35px;border-radius:25px;background:#fff;box-shadow:0 25px 70px rgba(24,68,128,.15);border:1px solid #e7ecf6}.pricing-card:before{content:"";position:absolute;z-index:-1;left:20px;right:20px;top:15px;bottom:-15px;background:#c1daef;border-radius:26px;opacity:.7}.pricing-card-head{display:flex;align-items:center;justify-content:space-between}.plan-tag{font-size:11px;font-weight:900;letter-spacing:.13em;color:#587295}.plan-accent{display:grid;place-items:center;width:40px;height:40px;border-radius:12px;background:#e8f9f6;color:#24aea4}.pricing-amount{display:flex;align-items:baseline;gap:4px;color:var(--navy);margin:18px 0 0}.currency{font-size:36px;font-weight:800;letter-spacing:-.06em;align-self:flex-start;padding-top:8px}.pricing-amount strong{font-size:76px;font-weight:900;letter-spacing:-.095em;line-height:1.16}.amount-unit{font-weight:850;color:var(--blue);font-size:15px;letter-spacing:-.03em;margin-left:5px}.pricing-card-sub{font-size:13.5px;color:#738197;margin:0 0 23px}.pricing-card-sub strong{color:var(--navy)}.pricing-sessions{display:flex;align-items:center;justify-content:space-evenly;border-radius:13px;background:#f3f7ff;padding:17px;margin-bottom:23px}.pricing-sessions>div{display:flex;flex-direction:column;align-items:center;line-height:1.1}.pricing-sessions strong{font-size:32px;font-weight:900;letter-spacing:-.055em;color:#2c59c3}.pricing-sessions small{font-size:10px;font-weight:900;letter-spacing:.1em;color:#8997af;margin-top:5px}.pricing-times{font-weight:600;font-size:20px;color:#a1afc7}.pricing-benefits{display:grid;gap:15px;margin:0 0 29px;padding:0;list-style:none}.pricing-benefits li{display:flex;align-items:flex-start;gap:11px;font-size:13px;font-weight:650;color:#566783;line-height:1.5}.pricing-benefits .icon{box-sizing:content-box;width:15px;height:15px;padding:3px;border-radius:50%;background:#e5f8f2;color:#209e83;stroke-width:2.7}
/* Respaldo */
.proof-section{background:#fff}.proof-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.proof-card{min-height:245px;padding:30px 27px;border-radius:22px;background:#f7f9fe;text-align:center;border:1px solid #eef2f7}.proof-card:nth-child(2){background:#ecf7f9}.proof-symbol{display:grid;place-items:center;width:52px;height:52px;border-radius:16px;background:#fff;color:#2457de;margin:0 auto 22px;box-shadow:0 8px 22px rgba(25,58,109,.055)}.proof-symbol .icon{width:24px;height:24px}.proof-card>strong{display:block;font-size:41px;letter-spacing:-.065em;line-height:1.15;font-weight:900;color:#10254d}.proof-card>strong span{font-size:20px;letter-spacing:-.04em}.proof-card>strong .almost{font-size:21px;color:#4b80b4}.proof-card p{font-size:13px;color:#6e7c92;margin:11px auto 0;max-width:240px;line-height:1.6}
/* Beneficios */
.benefits-section{background:#f8fafc}.benefits-header{display:flex;justify-content:space-between;align-items:end;gap:50px;margin-bottom:42px}.benefits-header h2{max-width:550px;margin-bottom:0}.benefits-header>p{max-width:425px;font-size:14.5px;line-height:1.85;color:var(--muted);margin:0 0 6px}.benefits-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 50px;border-top:1px solid #e2e9f3}.benefit-item{display:grid;grid-template-columns:34px 37px 1fr;align-items:start;gap:15px;padding:24px 0;border-bottom:1px solid #e2e9f3}.benefit-number{font-size:12px;font-weight:900;color:#a1afc0;margin-top:5px}.benefit-item>.icon{width:26px;height:26px;color:#3871c2}.benefit-item h3{font-size:17px;margin:0 0 7px}.benefit-item p{font-size:13px;line-height:1.7;color:var(--muted);margin:0}
/* FAQ */
.faq-section{background:#fff}.faq-grid{display:grid;grid-template-columns:.82fr 1.18fr;gap:85px}.faq-intro{position:relative}.faq-intro h2{max-width:350px}.faq-intro>p{max-width:360px}.faq-deco{display:inline-flex;align-items:center;gap:12px;transform:rotate(-9deg);margin-top:60px;padding:14px 20px;border-radius:17px;background:#edf8f5;color:#329e9c;font-weight:900;font-size:24px;letter-spacing:-.07em}.faq-deco .icon{width:29px;height:29px}.faq-items{border-top:1px solid var(--line)}.faq-item{border-bottom:1px solid var(--line)}.faq-item summary{position:relative;display:flex;align-items:center;justify-content:space-between;gap:18px;padding:23px 3px;cursor:pointer;list-style:none;color:#243650;font-size:15px;font-weight:800;letter-spacing:-.02em;line-height:1.55}.faq-item summary::-webkit-details-marker{display:none}.faq-item[open] summary{color:var(--blue)}.faq-plus{display:grid;place-items:center;flex:0 0 30px;width:30px;height:30px;border-radius:9px;background:#f0f5fc;position:relative}.faq-plus:before,.faq-plus:after{content:"";position:absolute;width:12px;height:2px;background:#53739c;border-radius:2px;transition:transform .25s}.faq-plus:after{transform:rotate(90deg)}.faq-item[open] .faq-plus{background:#e6efff}.faq-item[open] .faq-plus:after{transform:rotate(0)}.faq-answer{padding:0 45px 23px 3px;color:var(--muted);font-size:13.5px;line-height:1.85;max-width:650px}
/* CTA */
.cta-section{padding:10px 0 105px;background:#fff}.cta-panel{position:relative;overflow:hidden;display:flex;align-items:center;flex-direction:column;text-align:center;border-radius:31px;background:radial-gradient(circle at 10% 10%,#1d4b99 0%,#112b64 33%,#0b1b3d 85%);padding:81px 30px 76px;color:#fff}.cta-panel:before,.cta-panel:after{content:"";position:absolute;border-radius:50%;width:550px;height:550px;border:1px solid rgba(255,255,255,.075);left:-280px;top:-150px;box-shadow:0 0 0 55px rgba(255,255,255,.019),0 0 0 120px rgba(255,255,255,.012)}.cta-panel:after{left:auto;top:auto;right:-300px;bottom:-350px;width:600px;height:600px}.cta-eyebrow{position:relative;display:inline-flex;align-items:center;gap:10px;color:#a1e7e2;letter-spacing:.2em;font-size:10px;font-weight:900}.cta-eyebrow .icon{width:17px;height:17px}.cta-panel h2{position:relative;max-width:740px;color:#fff;font-size:clamp(37px,4.4vw,62px);margin:23px 0}.cta-panel h2 span{color:#82e3dc}.cta-panel p{position:relative;max-width:620px;color:#bfcee6;font-size:15px;line-height:1.9;margin-bottom:27px}.cta-panel .btn{position:relative}.cta-fineprint{position:relative;color:#91aacf;font-size:12px;margin-top:25px}.cta-star{position:absolute;color:#5dcfc8;font-size:25px;opacity:.8}.cta-star-a{top:65px;left:12%}.cta-star-b{bottom:72px;right:13%;font-size:37px}
/* Footer */
.footer{background:#0a162b;color:#f8fbff;padding:69px 0 0}.footer-main{display:grid;grid-template-columns:2.1fr 1fr 1fr;gap:65px;padding-bottom:52px}.footer-brand .brand-copy strong{color:#fff}.footer-brand .brand-copy small{color:#85a0c5}.footer-brand-col>p{max-width:390px;font-size:12.5px;color:#8ea1bc;line-height:1.9;margin-top:24px}.footer-nav-col{display:flex;flex-direction:column;gap:12px}.footer-nav-col h3{font-size:12px;letter-spacing:.12em;text-transform:uppercase;margin:7px 0 6px;color:#fff}.footer-nav-col a{display:inline-block;font-size:12.5px;color:#8fa4c1;transition:color .2s}.footer-nav-col a:hover,.footer-bottom a:hover{color:#83e6e0}.footer-bottom{display:flex;justify-content:space-between;gap:20px;padding:21px 0;border-top:1px solid rgba(255,255,255,.09);color:#7d91ad;font-size:11.5px}.footer-bottom a{display:inline-flex;align-items:center;gap:6px}.footer-bottom .icon{width:14px;height:14px}.back-to-top{position:fixed;z-index:90;bottom:25px;right:25px;display:grid;place-items:center;width:45px;height:45px;border-radius:13px;background:#2457de;color:#fff;box-shadow:0 9px 20px rgba(26,69,177,.23);opacity:0;transform:translateY(15px) rotate(-90deg);pointer-events:none;transition:opacity .3s,transform .3s}.back-to-top.is-visible{opacity:1;transform:translateY(0) rotate(-90deg);pointer-events:auto}.back-to-top .icon{width:20px;height:20px}
/* Responsivo */
@media (max-width:1150px){.container{width:min(var(--container),calc(100% - 58px))}.main-nav{gap:16px}.nav-link{font-size:12px}.header-cta{padding-inline:12px}.brand{max-width:220px}.brand-copy strong{font-size:13px}.hero-grid{gap:15px}.hero-art{transform:scale(.94);transform-origin:center right}.pricing-grid{grid-template-columns:1fr 440px;gap:58px}.faq-grid{gap:55px}}
@media (max-width:980px){.site-header{height:76px}.menu-toggle{z-index:102;display:grid;place-items:center;position:relative;width:43px;height:43px;margin-left:7px;border:1px solid #e9edf4;background:#fff;border-radius:11px;color:var(--navy);cursor:pointer}.menu-toggle .icon{position:absolute;width:22px;height:22px}.menu-toggle .close-icon{display:none}.menu-toggle[aria-expanded="true"] .menu-icon{display:none}.menu-toggle[aria-expanded="true"] .close-icon{display:block}.header-cta{margin-left:auto}.main-nav{display:none;position:absolute;left:0;right:0;top:75px;z-index:101;padding:18px 29px 26px;background:#fff;box-shadow:0 22px 32px rgba(21,47,89,.14);border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;gap:0;max-height:calc(100dvh - 76px);overflow:auto}.main-nav.is-open{display:flex}.main-nav .nav-link{font-size:15px;padding:13px 8px;border-bottom:1px solid #eef1f6}.main-nav .nav-link:after{display:none}.mobile-nav-cta{display:inline-flex;align-self:flex-start;margin-top:17px}.hero{padding-top:80px}.hero-grid{grid-template-columns:1fr 1fr;gap:0}.hero-copy{padding:0 0 20px}h1{font-size:clamp(41px,5.6vw,62px)}.hero-description{font-size:14px}.hero-actions .btn-large{font-size:12px;padding:14px 16px}.hero-art{transform:scale(.88);transform-origin:center right}.hero-metrics{padding:24px 25px}.hero-metric{gap:9px}.hero-metric>strong{font-size:30px}.hero-metric>span{font-size:10px}.section{padding:95px 0}.about-section{padding-top:145px}.about-grid{gap:40px}.about-panel{height:365px;padding:27px}.about-years{font-size:143px}.about-mini{right:-2px}.technology-grid{gap:25px}.pricing-grid{grid-template-columns:1fr 420px;gap:35px}.pricing-card{padding:28px}.pricing-amount strong{font-size:68px}}
@media (max-width:760px){.container{width:min(var(--container),calc(100% - 42px))}.header-cta{display:none}.menu-toggle{margin-left:auto}.hero{padding-top:57px}.hero-grid{display:flex;flex-direction:column;gap:15px}.hero-copy{text-align:center;display:flex;flex-direction:column;align-items:center}.hero-copy h1{max-width:680px;font-size:clamp(42px,9.2vw,65px);margin:22px 0 21px}.hero-description{font-size:14px;line-height:1.85;max-width:600px}.hero-actions{justify-content:center}.hero-footnote{text-align:left;margin-top:25px}.hero-art{height:500px;width:min(520px,100%);transform:none;transform-origin:center;margin-top:0}.video-window{left:8%;right:8%;top:72px}.speech-one{left:0;top:25px}.speech-two{right:-1%;top:362px}.floating-number{bottom:5px}.hero-metrics{transform:translateY(50%);padding:23px;display:grid;grid-template-columns:1fr 1fr;gap:18px}.hero-metric{justify-content:center}.metric-divider{display:none}.hero-metric>strong{font-size:33px}.hero-metric>span{font-size:11px}.about-section{padding-top:167px}.about-grid,.schedule-grid,.technology-grid,.pricing-grid,.faq-grid{grid-template-columns:1fr}.about-grid{gap:45px}.about-visual{min-height:430px}.about-panel{width:390px;max-width:85%;height:385px}.about-years{font-size:150px}.about-mini{right:2%;bottom:-3px}.about-copy{max-width:650px}.courses-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.schedule-grid{gap:20px}.schedule-visual{min-height:400px}.schedule-circle{width:355px;max-width:84%}.schedule-copy{max-width:620px}.section-heading{max-width:650px}.technology-grid{gap:25px}.tech-showcase{min-height:390px}.pricing-grid{gap:35px}.pricing-copy{max-width:630px}.pricing-card{width:min(495px,100%);justify-self:center}.proof-grid{gap:12px}.proof-card{padding:25px 12px}.proof-card>strong{font-size:32px}.proof-card>strong span{font-size:16px}.proof-card>strong .almost{font-size:16px}.proof-card p{font-size:12px}.benefits-header{display:block}.benefits-header>p{margin-top:20px}.faq-grid{gap:28px}.faq-deco{display:none}.faq-intro h2,.faq-intro>p{max-width:650px}.footer-main{gap:25px;grid-template-columns:1.4fr 1fr 1fr}}
@media (max-width:520px){html{scroll-padding-top:82px}.container{width:calc(100% - 34px)}.site-header{height:69px}.brand-mark{width:43px;min-width:43px;height:43px;font-size:21px;border-radius:12px}.brand-copy strong{font-size:13px}.brand-copy small{font-size:9px;letter-spacing:.07em}.main-nav{top:68px;padding-inline:18px}.hero{padding-top:45px}.eyebrow{font-size:9px;letter-spacing:.07em}.hero-copy h1{font-size:clamp(39px,10.8vw,56px);line-height:1.08}.hero-description{font-size:14px;line-height:1.78;margin-bottom:23px}.hero-actions{width:100%;gap:10px}.hero-actions .btn{width:100%;min-height:52px}.hero-footnote{margin-top:24px}.hero-art{height:372px;margin:13px 0 0}.hero-orbit.orbit-outer{width:390px;height:390px}.hero-orbit.orbit-inner{width:300px;height:300px}.video-window{top:39px;height:288px;left:7%;right:5%;border-width:5px;border-radius:20px}.video-top{height:38px;padding-inline:10px}.video-label{font-size:7px}.live-tag{font-size:7px;padding:5px}.window-dots i{width:5px;height:5px}.video-main{height:203px}.video-control-bar{height:37px}.video-control{width:25px;height:25px;border-radius:7px}.video-control .icon{width:13px;height:13px}.portrait-ring{width:135px;height:135px}.portrait-core{width:111px;height:111px}.portrait-core>span{font-size:44px}.wave-scribble{width:63px;height:19px;margin-top:5px}.video-caption{font-size:7px;bottom:9px;left:9px;padding:4px 6px}.control-sound{margin-right:10px}.speech{border-radius:12px;padding:8px;gap:6px}.speech-one{top:10px;left:-1%;font-size:11px}.speech-one small{font-size:8px}.speech-emoji{width:28px;height:28px;font-size:16px;border-radius:8px}.speech-two{top:272px;right:-1%;font-size:9px}.speech-icon{width:23px;height:23px}.floating-number{bottom:5px;left:2%;padding:7px 11px 7px 7px;gap:7px;border-radius:12px}.floating-number-icon{width:32px;height:32px}.floating-number-icon .icon{width:17px;height:17px}.floating-number strong{font-size:10px}.floating-number 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p{font-size:12.5px}.benefits-list{grid-template-columns:1fr}.benefit-item{grid-template-columns:25px 30px 1fr;gap:11px;padding:20px 0}.benefit-item h3{font-size:16px}.faq-item summary{font-size:13.5px;padding:20px 1px}.faq-answer{font-size:12.7px;padding-right:18px}.cta-section{padding:0 0 70px}.cta-panel{padding:58px 20px 51px;border-radius:21px}.cta-panel h2{font-size:clamp(34px,9vw,48px);margin:21px 0}.cta-panel p{font-size:13.5px}.cta-panel .btn{width:100%;font-size:12px;padding-inline:11px}.cta-fineprint{font-size:11px;line-height:1.6}.cta-star-a{top:28px;left:6%}.cta-star-b{right:5%;bottom:34px}.footer{padding-top:50px}.footer-main{grid-template-columns:1fr 1fr;gap:29px 24px;padding-bottom:35px}.footer-brand-col{grid-column:1/-1}.footer-brand-col>p{max-width:480px;margin-top:15px}.footer-nav-col h3{margin-top:0}.footer-bottom{flex-direction:column;gap:10px}.back-to-top{right:13px;bottom:14px;width:40px;height:40px}}
@media (max-width:360px){.brand-copy strong{font-size:12px}.hero-copy h1{font-size:38px}.video-label{font-size:6px}.pricing-amount strong{font-size:57px}.about-years{font-size:105px}.tech-features{grid-template-columns:1fr}.tech-feature{display:flex;gap:15px;align-items:flex-start}.tech-feature-icon{flex:0 0 42px;margin:0}.hero-metric>strong{font-size:27px}.hero-metric>span{font-size:9px}}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}.js .reveal{opacity:1;transform:none}.schedule-circle,.schedule-circle-inner{animation:none}}
/* Evita que las tarjetas superen el ancho real en pantallas muy estrechas. */
@media (max-width:760px){.about-grid,.schedule-grid,.technology-grid,.pricing-grid,.faq-grid{grid-template-columns:minmax(0,1fr)}.about-visual,.about-copy{min-width:0}}