:root{
  --black:#111111;
  --black-2:#0b0b0b;
  --graphite:#2b2b2b;
  --silver:#c7c7c7;
  --titanium:#7a7a7a;
  --gold:#c79a1b;
  --gold-light:#e0b83b;
  --green:#2f6b47;
  --green-light:#55a675;
  --blue:#1e4e74;
  --white:#f4f4f4;
  --muted:#9a9a9a;
  --line:rgba(255,255,255,.11);
  --max:1180px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:Arial,Helvetica,sans-serif;background:
  radial-gradient(circle at 80% 8%,rgba(199,154,27,.09),transparent 26%),
  radial-gradient(circle at 8% 55%,rgba(47,107,71,.08),transparent 24%),
  var(--black-2);color:var(--white);line-height:1.6;overflow-x:hidden
}
body:before{content:"";position:fixed;inset:0;pointer-events:none;opacity:.025;background-image:url("data:image/svg+xml,%3Csvg width='80' height='80' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.8'/%3E%3C/svg%3E")}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button{font:inherit}
.container{width:min(var(--max),92%);margin:auto}
.section{padding:105px 0;position:relative}
.kicker,.eyebrow{color:var(--gold);font-size:11px;font-weight:800;letter-spacing:4px;text-transform:uppercase}
.section-heading{max-width:780px;margin-bottom:50px}
.section-heading.center{text-align:center;margin-left:auto;margin-right:auto}
.section-heading h2{font-size:clamp(32px,4.3vw,56px);line-height:1.03;text-transform:uppercase;letter-spacing:-1.5px;margin-top:12px}
.section-heading h2 span,.course-content h2 span{color:var(--gold)}
.section-heading p:not(.kicker),.course-content>p{color:var(--muted);margin-top:18px;font-size:16px}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:13px 22px;border-radius:4px;text-transform:uppercase;font-size:11px;font-weight:900;letter-spacing:1.2px;transition:.25s;border:1px solid transparent}
.btn-primary{background:var(--gold);color:#111}
.btn-primary:hover{transform:translateY(-3px);filter:brightness(1.1);box-shadow:0 12px 35px rgba(199,154,27,.18)}
.btn-secondary{border-color:#555;color:#fff;background:rgba(255,255,255,.02)}
.btn-secondary:hover{border-color:var(--gold);color:var(--gold)}

/* HEADER */
.site-header{position:sticky;top:0;z-index:100;background:rgba(11,11,11,.88);backdrop-filter:blur(16px);border-bottom:1px solid rgba(199,154,27,.2)}
.nav{min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:30px}
.brand{display:flex;align-items:center;gap:12px;font-size:13px;letter-spacing:1.7px;font-weight:900}
.brand img{width:48px;height:48px;object-fit:contain}
.brand b{color:var(--silver)}
.nav-links{display:flex;align-items:center;gap:24px;font-size:12px;color:#cfcfcf}
.nav-links a{transition:.2s}
.nav-links a:hover{color:var(--gold)}
.nav-cta{padding:10px 15px;border:1px solid var(--gold);color:var(--gold)}
.menu-toggle{display:none;background:none;border:0;width:40px;height:40px}
.menu-toggle span{display:block;height:2px;background:#ddd;margin:6px 4px}

/* HERO */
.hero{min-height:calc(100vh - 78px);display:grid;align-items:center;overflow:hidden;padding-top:65px}
.circuit-bg{position:absolute;inset:0;opacity:.16;background-image:linear-gradient(rgba(199,154,27,.12) 1px,transparent 1px),linear-gradient(90deg,rgba(199,154,27,.12) 1px,transparent 1px);background-size:72px 72px;mask-image:linear-gradient(to bottom,#000,transparent 90%)}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;align-items:center;gap:50px}
.hero-content{position:relative;z-index:2}
.eyebrow{display:flex;align-items:center;gap:10px;margin-bottom:18px}
.eyebrow:before{content:"";width:35px;height:1px;background:var(--gold)}
.hero h1{font-size:clamp(45px,6.5vw,80px);line-height:.95;letter-spacing:-3px;text-transform:uppercase;max-width:800px}
.hero h1 span{background:linear-gradient(120deg,#fff,#777);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-text{max-width:690px;color:#c3c3c3;font-size:18px;margin:25px 0 30px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px}
.hero-trust{display:flex;flex-wrap:wrap;gap:18px;margin-top:26px;color:#8e8e8e;font-size:11px}
.hero-trust span:first-child{color:#c8c8c8}
.hero-visual{min-height:500px;display:grid;place-items:center;position:relative}
.hero-visual>img{width:min(490px,100%);position:relative;z-index:2;filter:drop-shadow(0 25px 40px rgba(0,0,0,.8))}
.logo-glow{position:absolute;width:360px;height:360px;border-radius:50%;background:radial-gradient(circle,rgba(199,154,27,.17),transparent 67%);filter:blur(10px)}
.orbit{position:absolute;border-radius:50%;border:1px solid;transform:rotate(-25deg)}
.orbit-gold{width:430px;height:430px;border-color:rgba(199,154,27,.55);border-left-color:transparent;border-bottom-color:transparent}
.orbit-green{width:480px;height:480px;border-color:rgba(47,107,71,.45);border-right-color:transparent;border-top-color:transparent;transform:rotate(25deg)}
.scroll-cue{position:absolute;bottom:24px;left:50%;transform:translateX(-50%);color:#777;font-size:9px;letter-spacing:4px}.scroll-cue span{color:var(--gold);font-size:16px;margin-left:5px}

/* CHOICE */
.choice{background:linear-gradient(180deg,transparent,rgba(255,255,255,.015),transparent)}
.choice-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.choice-card{border:1px solid #333;background:linear-gradient(145deg,#181818,#0f0f0f);border-radius:8px;padding:35px;min-height:270px;position:relative;overflow:hidden;transition:.25s}
.choice-card:hover{transform:translateY(-5px);border-color:#777}
.choice-card-featured{border-color:rgba(199,154,27,.45)}
.choice-card-featured:hover{border-color:var(--gold)}
.choice-icon{font-size:30px;color:var(--gold);margin-bottom:25px}
.card-number{position:absolute;top:25px;right:28px;color:#555;font-weight:900}
.choice-card h3{font-size:22px;margin-bottom:10px}
.choice-card p{color:#999;max-width:480px}
.card-link{display:inline-block;margin-top:25px;color:var(--gold);font-size:11px;text-transform:uppercase;font-weight:900;letter-spacing:1.5px}

/* ABOUT */
.about{background:#0d0d0d;border-top:1px solid #1c1c1c;border-bottom:1px solid #1c1c1c}
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}
.about .section-heading{margin:0}
.about-panel{border:1px solid #343434;border-radius:8px;padding:12px;background:#141414}
.about-line{display:grid;grid-template-columns:45px 1fr;gap:3px 14px;padding:22px 16px;border-bottom:1px solid #292929}
.about-line:last-child{border-bottom:0}
.about-line span{grid-row:1/3;color:var(--gold);font-weight:900}
.about-line b{font-size:14px;letter-spacing:1px}
.about-line small{color:#888;font-size:12px}

/* SERVICES */
.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:17px}
.service-card{min-height:245px;padding:28px;border:1px solid #303030;border-radius:8px;background:linear-gradient(145deg,#171717,#0f0f0f);position:relative;overflow:hidden;transition:.25s}
.service-card:after{content:"";position:absolute;width:130px;height:130px;border:1px solid rgba(47,107,71,.3);border-radius:50%;right:-50px;bottom:-50px}
.service-card:hover{transform:translateY(-5px);border-color:rgba(199,154,27,.55)}
.service-card-green{border-color:rgba(47,107,71,.45)}
.service-number{color:var(--gold);font-size:9px;letter-spacing:2px;font-weight:900}
.service-icon{font-size:30px;color:#ddd;margin:20px 0 12px}
.service-card h3{font-size:17px;line-height:1.2}
.service-card p{font-size:13px;color:#888;margin-top:10px}

/* PROCESS */
.process{background:linear-gradient(180deg,#111,#0b0b0b)}
.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
.process-step{padding:26px;border-top:1px solid #444;position:relative}
.process-step:not(:last-child):after{content:"→";position:absolute;right:-7px;top:13px;color:var(--gold);background:#0b0b0b;padding:0 5px}
.process-step span{color:var(--gold);font-weight:900;font-size:12px}
.process-step h3{font-size:14px;margin:14px 0 7px}
.process-step p{font-size:12px;color:#777}

/* COURSE */
.course{background:#0d0d0d;border-top:1px solid #222;border-bottom:1px solid #222}
.course-wrap{display:grid;grid-template-columns:1.15fr .85fr;gap:60px;align-items:center}
.course-content h2{font-size:clamp(34px,4.5vw,58px);line-height:1.02;text-transform:uppercase;margin-top:12px}
.course-content h2 strong{color:var(--green-light)}
.course-content>p{max-width:690px}
.check-list{list-style:none;display:grid;gap:10px;margin:25px 0 30px}
.check-list li{font-size:14px;color:#ddd;display:flex;gap:10px}.check-list li:before{content:"✓";color:var(--gold);font-weight:900}
.course-side{display:grid;gap:14px}
.course-box{padding:24px;border:1px solid #343434;border-left:2px solid var(--gold);background:#151515}
.course-box:nth-child(2){border-left-color:var(--green)}
.course-box:nth-child(3){border-left-color:var(--blue)}
.course-box span{font-size:11px;font-weight:900;letter-spacing:1.4px;color:#ddd}
.course-box p{color:#888;font-size:13px;margin-top:8px}

/* DIFFERENTIALS */
.differential-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.differential{padding:28px;border-top:2px solid #333;background:rgba(255,255,255,.015)}
.differential:nth-child(1){border-color:var(--gold)}
.differential:nth-child(2){border-color:#777}
.differential:nth-child(3){border-color:var(--green)}
.differential:nth-child(4){border-color:var(--blue)}
.differential span{font-size:28px;color:var(--gold)}
.differential h3{font-size:14px;margin:13px 0 7px}.differential p{color:#888;font-size:12px}

/* TESTIMONIALS */
.testimonials{background:#0d0d0d}
.testimonial-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.testimonial{border:1px solid #303030;padding:27px;border-radius:8px;background:#151515}
.stars{color:var(--gold);letter-spacing:3px;font-size:12px}
.testimonial p{font-size:14px;color:#ddd;margin:17px 0}
.testimonial strong{display:block;font-size:12px}.testimonial small{color:#666;font-size:10px}

/* CONTACT */
.contact{padding-top:70px}
.contact-box{border:1px solid #3b3b3b;border-radius:10px;padding:50px;display:flex;justify-content:space-between;align-items:center;gap:35px;background:linear-gradient(90deg,rgba(199,154,27,.07),transparent 48%,rgba(47,107,71,.07)),#151515}
.contact-box h2{font-size:clamp(30px,4vw,50px);line-height:1.03;margin-top:10px}.contact-box h2 span{color:var(--gold)}
.contact-box p:last-child{color:#888;margin-top:12px}
.contact-actions{display:flex;gap:10px;flex-wrap:wrap}

/* FOOTER */
.site-footer{border-top:1px solid #262626;padding:50px 0 0;background:#090909}
.footer-grid{display:grid;grid-template-columns:1.4fr .6fr .8fr;gap:40px;padding-bottom:40px}
.footer-grid img{width:105px;opacity:.9}
.footer-grid p{font-size:9px;letter-spacing:2px;color:#777;margin-top:12px}
.footer-grid strong{display:block;color:var(--gold);font-size:10px;letter-spacing:2px;margin-bottom:15px}
.footer-grid a,.footer-grid span{display:block;color:#777;font-size:12px;margin:7px 0}.footer-grid a:hover{color:#fff}
.footer-bottom{text-align:center;border-top:1px solid #202020;padding:20px;color:#555;font-size:10px}

/* FLOATING WHATSAPP */
.floating-whatsapp{position:fixed;right:22px;bottom:22px;z-index:90;width:54px;height:54px;border-radius:50%;display:grid;place-items:center;background:#25d366;color:#fff;font-size:11px;font-weight:900;box-shadow:0 10px 30px rgba(0,0,0,.5);border:2px solid #111}
.floating-whatsapp:hover{transform:translateY(-3px)}

/* REVEAL */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s ease}
.reveal.visible{opacity:1;transform:none}

/* MOBILE */
@media(max-width:920px){
  .nav-links{position:absolute;left:4%;right:4%;top:72px;display:none;flex-direction:column;align-items:stretch;padding:18px;background:#111;border:1px solid #333}
  .nav-links.open{display:flex}.nav-links a{padding:10px 8px}.nav-cta{text-align:center}
  .menu-toggle{display:block}
  .hero-grid,.about-grid,.course-wrap{grid-template-columns:1fr}
  .hero-visual{order:-1;min-height:370px}.hero-visual>img{width:330px}
  .orbit-gold{width:310px;height:310px}.orbit-green{width:350px;height:350px}
  .service-grid{grid-template-columns:1fr 1fr}
  .process-grid{grid-template-columns:1fr 1fr;gap:20px}
  .process-step:not(:last-child):after{display:none}
  .differential-grid{grid-template-columns:1fr 1fr}
  .testimonial-grid{grid-template-columns:1fr}
  .contact-box{flex-direction:column;align-items:flex-start}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:600px){
  .section{padding:75px 0}.nav{min-height:70px}.brand span{display:none}
  .hero{min-height:auto;padding-top:45px}.hero h1{font-size:45px;letter-spacing:-2px}.hero-text{font-size:16px}
  .hero-visual{min-height:300px}.hero-visual>img{width:270px}.logo-glow{width:250px;height:250px}
  .orbit-gold{width:270px;height:270px}.orbit-green{width:300px;height:300px}
  .hero-actions .btn{width:100%}.hero-trust{display:grid;gap:7px}
  .choice-grid,.service-grid,.process-grid,.differential-grid{grid-template-columns:1fr}
  .choice-card{min-height:235px}.process-step{padding:18px 0;border-top:1px solid #333}
  .contact-box{padding:30px}.contact-actions,.contact-actions .btn{width:100%}
  .footer-grid{grid-template-columns:1fr}.footer-grid img{width:90px}
  .floating-whatsapp{right:16px;bottom:16px}
}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}.reveal{opacity:1;transform:none;transition:none}
}

/* CURSO COMERCIAL */
.course-sales{background:radial-gradient(circle at 18% 45%,rgba(47,107,71,.12),transparent 30%),#0b0b0b;border-top:1px solid #202020}
.course-sales-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:22px;align-items:stretch}
.course-pitch,.modules{border:1px solid #343434;border-radius:10px;background:linear-gradient(145deg,#171717,#0d0d0d);padding:34px}
.course-pitch{position:relative;overflow:hidden}.course-pitch:before{content:"";position:absolute;width:260px;height:260px;border-radius:50%;right:-130px;top:-130px;background:radial-gradient(circle,rgba(199,154,27,.18),transparent 68%)}
.course-badge{display:inline-block;color:var(--gold);font-size:10px;font-weight:900;letter-spacing:2px;border:1px solid rgba(199,154,27,.4);padding:7px 10px}
.course-pitch h3{font-size:clamp(28px,3.5vw,48px);line-height:1.05;text-transform:uppercase;margin:20px 0 14px}.course-pitch h3 span{color:var(--gold)}.course-pitch>p{color:#999;max-width:650px}
.course-benefits{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:25px 0}.course-benefits div{display:flex;gap:9px;align-items:center;font-size:12px;color:#ddd}.course-benefits b{color:var(--green-light)}
.modules{display:grid;align-content:center;gap:0}.module{display:grid;grid-template-columns:45px 1fr;gap:15px;padding:19px 0;border-bottom:1px solid #292929}.module:last-child{border-bottom:0}.module>span{color:var(--gold);font-weight:900}.module strong{display:block;font-size:14px}.module small{display:block;color:#777;font-size:11px;margin-top:3px}
.course-audience{display:grid;grid-template-columns:repeat(3,1fr);gap:15px;margin-top:16px}.course-audience>div{padding:21px;border:1px solid #2f2f2f;background:#121212;border-radius:7px}.course-audience span{font-size:10px;color:var(--gold);font-weight:900;letter-spacing:2px}.course-audience p{color:#888;font-size:12px;margin-top:6px}
/* NÚMEROS */
.numbers{padding:65px 0;background:#090909}.numbers-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;position:relative}.number-card{border:1px solid #2f2f2f;padding:25px;text-align:center;background:#111}.number-card strong{font-size:48px;line-height:1;color:#e5e5e5}.number-card>span{font-size:25px;color:var(--gold);font-weight:900}.number-card small{display:block;color:#777;margin-top:8px;text-transform:uppercase;letter-spacing:1px;font-size:9px}.numbers-note{grid-column:1/-1;text-align:center;color:#555;font-size:9px;margin-top:5px}
/* FAQ */
.faq{background:#0d0d0d;border-top:1px solid #202020}.faq-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:70px;align-items:start}.faq-list{display:grid;gap:9px}.faq-list details{border:1px solid #303030;background:#141414;border-radius:6px;padding:0 18px}.faq-list summary{list-style:none;cursor:pointer;padding:18px 0;font-size:13px;font-weight:800;display:flex;justify-content:space-between}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary:after{content:"+";color:var(--gold);font-size:18px}.faq-list details[open] summary:after{content:"−"}.faq-list details p{color:#888;font-size:12px;padding:0 0 18px;line-height:1.7}
@media(max-width:920px){.course-sales-grid,.faq-grid{grid-template-columns:1fr}.course-audience{grid-template-columns:1fr 1fr}.numbers-grid{grid-template-columns:1fr 1fr}.numbers-note{grid-column:1/-1}}
@media(max-width:600px){.course-benefits,.course-audience,.numbers-grid{grid-template-columns:1fr}.course-pitch,.modules{padding:25px}.number-card strong{font-size:40px}}