:root{
  --bg-dark:#0d0d0d;
  --bg-dark-2:#1a1a1a;
  --bg-light:#f5f5f5;
  --orange:#d98830;
  --orange-hover:#c0761e;
  --gold:#d9c097;
  --brown:#5d3a1a;
  --text-light:#f2f2f2;
  --text-muted:#cfcfcf;
  --font-sans:'Inter',-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
  --font-serif:'Playfair Display',Georgia,serif;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--font-sans);
  background:var(--bg-dark);
  color:var(--text-light);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}

.container{max-width:1180px;margin:0 auto;padding:0 24px}
.section{padding:80px 0}
.section.dark{background:var(--bg-dark)}
.section.light{background:var(--bg-light);color:#222}
.section.orange{background:var(--orange)}
.center{text-align:center}
.center-all{text-align:center}
.white{color:#fff}

/* HEADER */
.site-header{padding:24px 0;background:var(--bg-dark);text-align:center}
.site-header .logo{max-width:220px;margin:0 auto}

/* HERO */
.hero{background:var(--bg-dark);text-align:center}
.hero-title{
  font-size:clamp(28px,4.5vw,52px);
  font-weight:800;
  margin-bottom:32px;
  letter-spacing:-.5px;
}
.video-wrapper{
  position:relative;
  padding-bottom:56.25%;
  max-width:900px;
  margin:0 auto 32px;
  background:#000;
  border-radius:8px;
  overflow:hidden;
}
.video-wrapper iframe{
  position:absolute;inset:0;width:100%;height:100%;border:0;
}
.hero-text{font-size:clamp(16px,1.6vw,20px);max-width:820px;margin:0 auto 16px}

/* CTA BUTTONS */
.btn{
  display:inline-block;
  padding:18px 32px;
  border-radius:6px;
  font-weight:700;
  text-align:center;
  transition:all .2s ease;
  cursor:pointer;
  font-size:16px;
  border:2px solid transparent;
}
.btn-primary{background:var(--orange);color:#fff}
.btn-primary:hover{background:var(--orange-hover)}
.btn-outline{background:transparent;border-color:var(--orange);color:var(--orange)}
.btn-outline:hover{background:var(--orange);color:#fff}
.btn-brown{background:var(--brown);color:#fff;padding:12px 32px;border-radius:4px}
.btn.wide{display:block;width:100%}
.cta-group{display:flex;flex-direction:column;gap:16px;margin-top:32px;max-width:720px;margin-left:auto;margin-right:auto}
.cta-group.stack{margin-top:48px}

/* TWO COL LAYOUT */
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
@media(max-width:860px){.two-col{grid-template-columns:1fr;gap:40px}}

/* SERIF TITLES */
.serif-title{
  font-family:var(--font-serif);
  font-weight:400;
  font-size:clamp(30px,3.5vw,48px);
  line-height:1.15;
  margin-bottom:24px;
}
.serif-title em{color:var(--gold);font-style:italic;display:inline-block}
.serif-title.center{text-align:center}
.serif-title.gold-accent{color:var(--gold)}
/* SECTION TITLE IMAGES (headings that are images on the original page) */
.section-title-img{
  max-width:520px;
  height:auto;
  margin-bottom:24px;
  display:block;
}
.section-title-img.center{margin-left:auto;margin-right:auto}

.section-subtitle{
  font-size:clamp(20px,2.2vw,28px);
  font-weight:700;
  margin-bottom:24px;
}

/* LEAD / CARDS */
.lead p{margin-bottom:14px;color:var(--text-muted)}
.info-card{
  background:#232323;
  border-radius:8px;
  padding:22px 24px;
  margin-bottom:16px;
  color:var(--text-muted);
  font-size:15px;
  line-height:1.55;
}
.card.dark-card{
  background:#111;
  border-radius:14px;
  padding:32px;
  color:var(--text-light);
}
.rounded{border-radius:10px}
.full-img{width:100%;border-radius:6px;margin-bottom:16px}

/* STUDENTS BADGE */
.students-badge{display:flex;align-items:center;gap:12px;margin:16px 0}
.students-badge img{width:180px;height:auto}
.students-badge span{font-size:13px;color:var(--text-muted)}
.students-badge strong{display:block;color:#fff;font-size:16px}

/* BULLET LIST */
.bullet-list{list-style:none;padding:0;margin-top:16px}
.bullet-list li{padding:8px 0;color:var(--text-muted)}

/* TESTIMONIAL QUOTE */
.testimonial-quote{
  color:var(--text-muted);
  font-size:16px;
  margin-bottom:24px;
  border-left:3px solid var(--gold);
  padding-left:16px;
}

/* GOLD TEXT */
.gold-text{color:var(--gold);font-weight:600;margin-bottom:12px}

/* BRAND MARK */
.brand-mark{max-width:320px;margin:0 auto 20px}

/* RESULTS GRID */
.results-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:40px}
.result-card{background:#111;border-radius:8px;overflow:hidden}
.result-card img{width:100%;aspect-ratio:9/16;object-fit:cover}
.result-card figcaption{padding:12px;font-size:12px;color:var(--text-muted)}
@media(max-width:860px){.results-grid{grid-template-columns:repeat(2,1fr)}}

/* VIDEO GRID */
.video-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin-top:40px}
.video-card h4{margin:14px 0 8px;font-size:16px;color:#111}
.video-card p{font-size:13px;color:#444;line-height:1.55}
@media(max-width:860px){.video-grid{grid-template-columns:1fr}}

/* OFFER */
.offer-line{font-size:28px;margin-bottom:8px;font-weight:700}
.offer-line.big{font-size:32px;margin-top:24px}

/* GARANTIA */
.garantia{padding:80px 0}
.stars{display:flex;justify-content:center;align-items:flex-end;gap:10px;margin-bottom:16px;color:#f2e17a}
.stars .small{font-size:16px}
.stars .big{font-size:28px}
.garantia-title{
  font-size:clamp(32px,5vw,54px);
  font-weight:700;
  letter-spacing:12px;
  margin:12px 0;
}
.gold-line{border:0;height:1px;background:var(--gold);max-width:720px;margin:24px auto}
.garantia-text{font-size:18px;color:#fff}

/* DEVICES */
.devices{font-size:38px;display:flex;gap:24px;justify-content:center;align-items:center;margin-bottom:8px}
.devices .fa-laptop{font-size:52px}
.section.orange p{color:#fff;font-size:16px}

/* FAQ */
.faq-title{
  text-align:center;
  font-size:clamp(28px,3.5vw,42px);
  font-weight:800;
  margin-bottom:40px;
  letter-spacing:1px;
}
.accordion{max-width:900px;margin:0 auto}
.accordion-item{border-bottom:1px solid #2a2a2a}
.accordion-header{
  width:100%;
  background:transparent;
  border:0;
  color:#fff;
  padding:22px 8px;
  font-size:15px;
  font-weight:700;
  text-align:left;
  display:flex;
  justify-content:space-between;
  align-items:center;
  cursor:pointer;
  font-family:inherit;
}
.accordion-header i{transition:transform .25s ease;color:var(--orange)}
.accordion-item.open .accordion-header i{transform:rotate(180deg)}
.accordion-content{
  max-height:0;
  overflow:hidden;
  transition:max-height .35s ease, padding .25s ease;
  color:var(--text-muted);
  font-size:14px;
  padding:0 8px;
}
.accordion-content p{margin-bottom:10px}
.accordion-item.open .accordion-content{
  padding:0 8px 22px;
}

/* FOOTER */
.site-footer{background:#000;padding:30px 0;color:#888;font-size:13px;text-align:center}

/* MOBILE TWEAKS */
@media(max-width:640px){
  .section{padding:56px 0}
  .offer-line,.offer-line.big{font-size:22px}
  .garantia-title{letter-spacing:6px}
}
