:root {
  --primary: #10b981;
  --bg: #0d1714;
  --ink: #e7f6ef;
  --accent: #fbbf24;
  --paper: #111e17;
  --line: #1e3028;
  --mute: #7aab8f;
  --s: clamp(16px, 2vw, 24px);
  --r: 14px;
  --display: 'Unbounded', system-ui, sans-serif;
  --body: 'Manrope', system-ui, sans-serif;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--body); color: var(--ink); background: var(--bg); line-height: 1.6; -webkit-font-smoothing: antialiased; }
.wrap { width: min(1160px, 92vw); margin-inline: auto; }
h1, h2, h3 { font-family: var(--display); line-height: 1.05; }
h1 { font-size: clamp(30px, 5vw, 60px); font-weight: 900; letter-spacing: -.02em; color: var(--ink); }
h2 { font-size: clamp(24px, 3vw, 38px); font-weight: 700; color: var(--ink); }
h3 { font-size: 17px; font-weight: 700; color: var(--ink); }
p { color: var(--mute); }
.lead { font-size: clamp(15px, 1.4vw, 18px); color: var(--mute); max-width: 48ch; }
.eyebrow { display: inline-block; font-size: 11px; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; color: var(--primary); margin-bottom: 16px; }
.eyebrow--accent { color: var(--accent); }

/* Nav */
.nav { position: sticky; top: 0; z-index: 30; background: rgba(13,23,20,.94); backdrop-filter: blur(14px); border-bottom: 1px solid var(--line); }
.nav__in { display: flex; align-items: center; gap: 20px; height: 62px; }
.brand { font-family: var(--display); font-size: 16px; font-weight: 700; text-decoration: none; color: var(--ink); display: flex; align-items: center; gap: 8px; flex-shrink: 0; }
.brand__mark { color: var(--primary); font-size: 22px; }
.nav__links { display: flex; gap: 22px; margin-left: auto; }
.nav__links a { text-decoration: none; color: var(--mute); font-size: 14px; font-weight: 500; transition: color .15s; }
.nav__links a:hover { color: var(--primary); }

/* Buttons */
.btn { display: inline-flex; align-items: center; text-decoration: none; font-weight: 700; border-radius: 999px; transition: transform .15s, background .15s; cursor: pointer; font-family: var(--body); }
.btn--primary { background: var(--primary); color: #fff; padding: 13px 26px; }
.btn--primary:hover { background: #0da272; transform: translateY(-2px); box-shadow: 0 8px 24px -8px rgba(16,185,129,.5); }
.btn--outline { background: transparent; color: var(--primary); padding: 13px 26px; box-shadow: inset 0 0 0 2px var(--primary); }
.btn--outline:hover { background: var(--primary); color: #fff; }
.btn--light { background: var(--ink); color: var(--bg); padding: 13px 26px; }
.btn--light:hover { background: #c8e8d8; transform: translateY(-2px); }
.btn--ghost-light { background: transparent; color: var(--ink); padding: 13px 26px; box-shadow: inset 0 0 0 2px rgba(231,246,239,.4); }
.btn--ghost-light:hover { background: rgba(231,246,239,.1); }
.btn--sm { padding: 10px 18px; font-size: 13px; border-radius: 8px; }
.btn--lg { padding: 15px 30px; font-size: 16px; }

/* Hero fullbleed */
.hero-fullbleed { position: relative; min-height: 88vh; display: flex; align-items: flex-end; overflow: hidden; }
.hero-fullbleed__bg { position: absolute; inset: 0; }
.hero-fullbleed__bg img { width: 100%; height: 100%; object-fit: cover; display: block; filter: brightness(.45); }
.hero-fullbleed__overlay { position: absolute; inset: 0; background: linear-gradient(to top, rgba(13,23,20,.92) 30%, rgba(13,23,20,.3) 100%); }
.hero-fullbleed__content { position: relative; z-index: 2; padding-bottom: clamp(40px, 6vw, 80px); padding-top: 120px; }
.hero-fullbleed__content .eyebrow { color: var(--primary); }
.hero-fullbleed__content h1 { color: #fff; max-width: 16ch; margin-bottom: 20px; }
.hero-fullbleed__content .lead { color: rgba(231,246,239,.75); margin-bottom: 30px; }
.hero-fullbleed__actions { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 28px; }
.hero-fullbleed__tags { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.hero-fullbleed__tags span { font-size: 13px; color: rgba(231,246,239,.5); }

/* Section */
.section { padding: clamp(50px, 7vw, 96px) 0; }
.section__head { max-width: 52ch; margin-bottom: 40px; }
.section__head p { color: var(--mute); margin-top: 10px; }

/* Courses */
.courses-section { background: var(--bg); }
.courses-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.course { background: var(--paper); border: 1px solid var(--line); border-radius: 18px; padding: 28px 24px; display: flex; flex-direction: column; min-height: 420px; position: relative; }
.course--featured { border-color: var(--primary); }
.course__badge { position: absolute; top: 16px; right: 16px; background: var(--primary); color: #fff; font-size: 11px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; padding: 4px 10px; border-radius: 999px; }
.course__top { margin-bottom: 14px; }
.course__level { display: inline-block; font-size: 11px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--accent); margin-bottom: 6px; }
.course__top h3 { font-size: 19px; color: var(--ink); }
.course > p { font-size: 14px; color: var(--mute); margin-bottom: 16px; }
.course__program { list-style: none; display: flex; flex-direction: column; gap: 8px; flex: 1; margin-bottom: 20px; }
.course__program li { padding-left: 18px; position: relative; font-size: 13.5px; color: var(--mute); }
.course__program li::before { content: '→'; position: absolute; left: 0; color: var(--primary); font-size: 12px; }
.course__footer { display: flex; justify-content: space-between; align-items: center; border-top: 1px solid var(--line); padding-top: 16px; margin-top: auto; }
.course__dur { font-size: 12.5px; color: var(--mute); }
.course__price { font-family: var(--display); font-size: 17px; font-weight: 700; color: var(--primary); }

/* Audit section */
.audit { background: var(--paper); border-block: 1px solid var(--line); padding: clamp(50px, 7vw, 96px) 0; }
.audit__grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(36px, 5vw, 72px); align-items: start; }
.audit__text h2 { margin-bottom: 18px; }
.audit__text .eyebrow--accent { color: var(--accent); }
.audit__text .lead { color: var(--mute); margin-bottom: 16px; }
.audit__body { color: var(--mute); font-size: 14.5px; margin-bottom: 24px; max-width: 48ch; }
.audit__badge-row { display: flex; gap: 12px; margin-bottom: 24px; flex-wrap: wrap; }
.audit__badge { background: var(--line); border: 1px solid rgba(255,255,255,.06); border-radius: var(--r); padding: 14px 18px; }
.audit__badge b { display: block; font-family: var(--display); font-size: 18px; color: var(--primary); font-weight: 700; }
.audit__badge span { font-size: 12px; color: var(--mute); margin-top: 3px; display: block; }
.audit__checklist { display: flex; flex-direction: column; gap: 0; }
.audit__checklist h3 { color: var(--ink); margin-bottom: 20px; }
.check-item { display: flex; gap: 16px; padding: 18px 0; border-bottom: 1px solid var(--line); }
.check-item:last-child { border-bottom: none; }
.ci-icon { color: var(--primary); font-size: 18px; font-weight: 700; flex-shrink: 0; margin-top: 2px; }
.check-item b { display: block; color: var(--ink); font-size: 14.5px; margin-bottom: 4px; }
.check-item p { font-size: 13px; color: var(--mute); }

/* About */
.about { background: var(--bg); }
.about__grid { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: clamp(36px, 5vw, 64px); align-items: start; }
.about__grid h2 { margin-bottom: 16px; }
.about__grid > div > p { color: var(--mute); margin-bottom: 12px; max-width: 52ch; }
.about__facts { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.af { background: var(--paper); border: 1px solid var(--line); border-radius: var(--r); padding: 20px 18px; }
.af b { display: block; font-family: var(--display); font-size: 22px; font-weight: 700; color: var(--primary); margin-bottom: 4px; }
.af span { font-size: 12.5px; color: var(--mute); }

/* Contact */
.contact { padding: clamp(50px, 7vw, 96px) 0; }
.contact__in { background: var(--paper); border: 1px solid var(--line); border-radius: 20px; padding: clamp(36px, 4vw, 60px); display: flex; justify-content: space-between; align-items: center; gap: 28px; flex-wrap: wrap; }
.contact__in h2 { color: var(--ink); }
.contact__in > div > p { color: var(--mute); max-width: 42ch; margin-top: 10px; }
.contact__info { color: var(--primary) !important; font-weight: 600; font-size: 15px; }
.contact__links { display: flex; gap: 12px; flex-shrink: 0; flex-wrap: wrap; }

/* Footer */
.foot { background: #060e0a; padding: 28px 0; border-top: 1px solid var(--line); }
.foot__in { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; font-size: 14px; }
.foot__in span:first-child { color: rgba(231,246,239,.8); }
.foot__in span:last-child { color: rgba(231,246,239,.3); }

@media (max-width: 900px) {
  .courses-grid { grid-template-columns: 1fr; }
  .audit__grid { grid-template-columns: 1fr; }
  .about__grid { grid-template-columns: 1fr; }
  .nav__links { display: none; }
  .hero-fullbleed { min-height: 70vh; }
  .contact__in { flex-direction: column; align-items: flex-start; }
  .hero-fullbleed__actions { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 520px) {
  .about__facts { grid-template-columns: 1fr 1fr; }
  .audit__badge-row { flex-direction: column; }
  .contact__links { flex-direction: column; width: 100%; }
  .contact__links .btn { width: 100%; justify-content: center; }
  .hero-fullbleed { min-height: 60vh; }
}