:root {
  --navy: #0a1a33;
  --navy-2: #12284d;
  --blue: #1e6bff;
  --gold: #ffb020;
  --gold-dark: #e89a00;
  --ink: #0f172a;
  --muted: #5b6779;
  --line: #e3e8f0;
  --bg: #ffffff;
  --bg-alt: #f5f8fc;
  --radius: 16px;
  --shadow: 0 10px 30px rgba(10, 26, 51, 0.08);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
  margin: 0; font-family: 'Plus Jakarta Sans', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  color: var(--ink); background: var(--bg); line-height: 1.6; -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--blue); text-decoration: none; }
h1, h2, h3 { line-height: 1.2; margin: 0 0 .6em; letter-spacing: -0.02em; }
h1 { font-size: clamp(2rem, 4.6vw, 3.3rem); font-weight: 800; }
h2 { font-size: clamp(1.6rem, 3vw, 2.3rem); font-weight: 800; }
h3 { font-size: 1.15rem; font-weight: 700; }
.container { width: 100%; max-width: 1140px; margin: 0 auto; padding: 0 20px; }
.narrow { max-width: 820px; }
.center { text-align: center; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  background: var(--gold); color: var(--navy); font-weight: 700; border: 0; cursor: pointer;
  padding: 12px 22px; border-radius: 999px; font-size: 1rem; font-family: inherit;
  transition: transform .15s ease, background .15s ease, box-shadow .15s ease;
  box-shadow: 0 6px 18px rgba(255, 176, 32, .35);
}
.btn:hover { background: var(--gold-dark); transform: translateY(-1px); }
.btn-sm { padding: 8px 16px; font-size: .9rem; box-shadow: none; }
.btn-lg { padding: 15px 30px; font-size: 1.05rem; }
.btn-block { width: 100%; }
.btn-ghost { background: transparent; color: #fff; border: 1.5px solid rgba(255,255,255,.4); box-shadow: none; }
.btn-ghost:hover { background: rgba(255,255,255,.08); }
.btn-wa { background: #25d366; color: #fff; box-shadow: none; }
.btn-wa:hover { background: #1ebe5a; }

/* Nav */
.nav { position: sticky; top: 0; z-index: 50; background: rgba(10, 26, 51, .92); backdrop-filter: blur(10px); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 66px; }
.logo { display: flex; align-items: center; gap: 10px; color: #fff; font-weight: 800; font-size: 1.1rem; }
.logo-mark { background: var(--gold); color: var(--navy); border-radius: 10px; width: 36px; height: 36px; display: grid; place-items: center; font-size: .85rem; }
.nav-links { display: flex; align-items: center; gap: 26px; }
.nav-links a:not(.btn) { color: #cbd5e1; font-weight: 500; font-size: .95rem; }
.nav-links a:not(.btn):hover { color: #fff; }

/* Hero */
.hero {
  background: radial-gradient(1200px 500px at 85% -10%, rgba(30,107,255,.35), transparent 60%),
              radial-gradient(800px 400px at -10% 110%, rgba(255,176,32,.18), transparent 60%), var(--navy);
  color: #fff; padding: 72px 0 88px;
}
.hero-grid { display: grid; grid-template-columns: 1.3fr 1fr; gap: 56px; align-items: center; }
.eyebrow {
  display: inline-block; background: rgba(255,176,32,.15); color: var(--gold); font-weight: 700;
  padding: 6px 14px; border-radius: 999px; font-size: .82rem; letter-spacing: .04em; text-transform: uppercase; margin-bottom: 18px;
}
.eyebrow.dark { background: #fff4dc; color: #a36a00; }
.lead { font-size: 1.15rem; color: #cbd5e1; max-width: 600px; }
.checks { list-style: none; padding: 0; margin: 24px 0 32px; display: grid; gap: 12px; }
.checks li { display: flex; gap: 12px; align-items: flex-start; }
.checks svg { flex: none; width: 22px; height: 22px; fill: var(--navy); background: var(--gold); border-radius: 50%; padding: 3px; margin-top: 1px; }
.checks.dark svg { fill: #fff; background: var(--blue); }
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; }

.hero-card { background: #fff; color: var(--ink); border-radius: 22px; padding: 28px; box-shadow: 0 30px 60px rgba(0,0,0,.3); }
.card-label { margin: 0 0 12px; font-weight: 700; color: var(--muted); font-size: .9rem; text-transform: uppercase; letter-spacing: .05em; }
.countdown { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin-bottom: 22px; }
.countdown div { background: var(--navy); color: #fff; border-radius: 12px; text-align: center; padding: 12px 4px; }
.countdown b { display: block; font-size: 1.7rem; font-weight: 800; font-variant-numeric: tabular-nums; }
.countdown span { font-size: .72rem; color: #9fb0c8; text-transform: uppercase; letter-spacing: .06em; }
.facts { margin: 0 0 20px; display: grid; gap: 10px; }
.facts div { display: flex; justify-content: space-between; gap: 16px; border-bottom: 1px dashed var(--line); padding-bottom: 8px; font-size: .95rem; }
.facts dt { color: var(--muted); }
.facts dd { margin: 0; font-weight: 600; text-align: right; }
.price-row { display: flex; align-items: baseline; gap: 12px; margin-bottom: 18px; flex-wrap: wrap; }
.price { font-size: 2rem; font-weight: 800; color: var(--ink); }
.old-price { color: var(--muted); font-size: 1.1rem; }
.badge { background: #e6f7ec; color: #117a3d; font-weight: 700; font-size: .8rem; padding: 4px 10px; border-radius: 999px; }
.badge:empty { display: none; }
.price-row.big .price { font-size: 2.4rem; }

/* Sections */
.section { padding: 88px 0; }
.section.alt { background: var(--bg-alt); }
.section-head { margin-bottom: 40px; }
.section-sub { color: var(--muted); font-size: 1.08rem; margin-top: 8px; }
.pain-list { list-style: none; padding: 0; margin: 28px 0; display: grid; gap: 14px; text-align: left; }
.pain-list li { background: var(--bg-alt); border: 1px solid var(--line); border-left: 4px solid var(--gold); border-radius: 12px; padding: 16px 20px; font-weight: 500; }

/* Modules */
.modules { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; align-items: start; }
.module { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); overflow: hidden; }
.module summary { list-style: none; cursor: pointer; display: grid; grid-template-columns: auto 1fr auto; gap: 14px; align-items: center; padding: 20px 22px; }
.module summary::-webkit-details-marker { display: none; }
.module-week { background: var(--navy); color: var(--gold); font-weight: 800; font-size: .78rem; padding: 6px 10px; border-radius: 8px; white-space: nowrap; }
.module-title { font-weight: 700; font-size: 1.05rem; }
.module-hours { color: var(--muted); font-size: .85rem; white-space: nowrap; }
.module ul { margin: 0; padding: 0 22px 22px 44px; color: #334155; display: grid; gap: 8px; }
.module[open] summary { border-bottom: 1px solid var(--line); margin-bottom: 14px; }

/* Cards */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; box-shadow: var(--shadow); margin: 0; }
.card p { color: var(--muted); margin: 0; }
.card-num { display: inline-block; font-weight: 800; color: var(--blue); background: #eaf1ff; border-radius: 10px; padding: 4px 10px; margin-bottom: 14px; font-size: .9rem; }
.dark-band { background: var(--navy); color: #fff; }
.dark-band .card { background: var(--navy-2); border-color: rgba(255,255,255,.08); box-shadow: none; }
.dark-band .card p { color: #b8c4d6; }
.bonus-tag { color: var(--gold) !important; font-weight: 700; text-transform: uppercase; font-size: .8rem; letter-spacing: .06em; margin-bottom: 8px !important; }
.bonus-val { margin-top: 16px !important; font-size: 1.05rem; }
.bonus-val strong { color: #4ade80; }
figure.card blockquote { margin: 0 0 16px; font-size: 1rem; }
figure.card figcaption { display: grid; }
figure.card figcaption span { color: var(--muted); font-size: .9rem; }

/* Mentor */
.mentor { display: grid; grid-template-columns: 320px 1fr; gap: 56px; align-items: center; }
.mentor-photo { aspect-ratio: 1; border-radius: 24px; overflow: hidden; background: linear-gradient(135deg, var(--navy), var(--blue)); display: grid; place-items: center; box-shadow: var(--shadow); }
.mentor-photo img { width: 100%; height: 100%; object-fit: cover; }
.mentor-photo span { font-size: 5rem; font-weight: 800; color: var(--gold); }
.mentor-role { color: var(--blue); font-weight: 600; margin-top: -8px; }
.stats { display: flex; gap: 36px; margin-top: 24px; flex-wrap: wrap; }
.stats b { display: block; font-size: 2rem; font-weight: 800; color: var(--navy); }
.stats span { color: var(--muted); font-size: .9rem; }

/* Certificate */
.cert { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.cert-visual { perspective: 800px; }
.cert-paper {
  background: #fff; border: 10px solid var(--navy); outline: 2px solid var(--gold); outline-offset: -18px;
  border-radius: 12px; padding: 44px 28px; text-align: center; box-shadow: 0 30px 60px rgba(10,26,51,.18); transform: rotateY(-8deg) rotateX(4deg);
}
.cert-small { color: var(--muted); text-transform: uppercase; letter-spacing: .12em; font-size: .72rem; margin: 6px 0; }
.cert-name { font-size: 1.8rem; font-weight: 800; margin: 8px 0; font-style: italic; color: var(--navy); }
.cert-course { font-weight: 700; color: var(--blue); margin: 6px 0 18px; }
.cert-brand { font-weight: 800; color: var(--gold-dark); margin: 0; }

/* FAQ */
.faq { display: grid; gap: 12px; }
.faq-item { border: 1px solid var(--line); border-radius: 14px; background: #fff; }
.faq-item summary { cursor: pointer; padding: 18px 22px; font-weight: 600; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: '+'; font-size: 1.4rem; line-height: 1; color: var(--blue); transition: transform .2s; }
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item p { margin: 0; padding: 0 22px 20px; color: var(--muted); }

/* Quote */
.quote-band { background: linear-gradient(135deg, var(--navy), var(--navy-2)); color: #fff; padding: 72px 0; }
.quote-band blockquote { font-size: clamp(1.2rem, 2.4vw, 1.6rem); font-weight: 600; margin: 0 0 14px; }
.quote-author { color: var(--gold); font-weight: 700; margin: 0; }

/* Enroll */
.enroll { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }
.contact-links { display: flex; flex-direction: column; gap: 12px; align-items: flex-start; }
.form { background: #fff; border-radius: 20px; padding: 30px; box-shadow: var(--shadow); border: 1px solid var(--line); display: grid; gap: 16px; }
.form label { display: grid; gap: 6px; font-weight: 600; font-size: .92rem; }
.form input, .form select, .form textarea {
  font: inherit; font-weight: 400; padding: 12px 14px; border: 1.5px solid var(--line); border-radius: 10px; background: #fff; color: var(--ink);
}
.form input:focus, .form select:focus, .form textarea:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px rgba(30,107,255,.15); }
.form-note { text-align: center; color: var(--muted); font-size: .85rem; margin: 0; }
.hp { position: absolute; left: -9999px; }

/* Footer */
.footer { background: var(--navy); color: #cbd5e1; padding: 36px 0 110px; font-size: .92rem; }
.footer p { margin: 6px 0; }
.muted { color: #8494ab; font-size: .82rem; }

/* Sticky bar */
.sticky-bar {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 60; background: #fff; border-top: 1px solid var(--line);
  display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 12px 20px;
  box-shadow: 0 -8px 24px rgba(10,26,51,.08);
}
.sticky-bar .price { font-size: 1.4rem; }
.sticky-bar .old-price { font-size: .95rem; margin-left: 6px; }

@media (min-width: 961px) { .sticky-bar { display: none; } .footer { padding-bottom: 36px; } }

/* Responsive */
@media (max-width: 960px) {
  .hero-grid, .mentor, .cert, .enroll { grid-template-columns: 1fr; gap: 36px; }
  .mentor-photo { max-width: 260px; }
  .modules, .grid-3 { grid-template-columns: 1fr; }
  .cert-paper { transform: none; }
}
@media (max-width: 640px) {
  .nav-links a:not(.btn) { display: none; }
  .hero { padding: 48px 0 60px; }
  .section { padding: 60px 0; }
  .hero-card { padding: 22px; }
  .countdown b { font-size: 1.4rem; }
  .module summary { grid-template-columns: auto 1fr; }
  .module-hours { grid-column: 2; }
  .stats { gap: 24px; }
}