:root {
  --orange: #F36B21; --orange-dark: #C94F00; --orange-soft: #FFD6BC;
  --ink: #1B1B1B; --text: #292929; --muted-text: #6B625D;
  --paper: #FFF8F3; --surface: #F4F2F0; --white: #FFFFFF;
  --line: #E6DDD7; --shadow: 0 20px 50px rgba(48,27,15,0.10);
  --radius-lg: 28px; --radius-md: 18px; --radius-sm: 12px;
  --max-width: 1180px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 100px; }
body { margin: 0; color: var(--text); background: var(--white); font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; line-height: 1.65; -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }
:focus-visible { outline: 3px solid var(--orange); outline-offset: 4px; border-radius: 6px; }
.container { width: min(calc(100% - 36px), var(--max-width)); margin-inline: auto; }
.section { padding: 92px 0; }
.section-soft { background: var(--paper); }
.section-dark { color: var(--white); background: var(--ink); }
.eyebrow { margin: 0 0 12px; color: var(--orange-dark); font-size: 0.78rem; font-weight: 800; letter-spacing: 0.12em; text-transform: uppercase; }
.section-dark .eyebrow { color: var(--orange-soft); }
h1, h2, h3 { margin: 0; color: var(--ink); line-height: 1.08; letter-spacing: -0.035em; }
.section-dark h2, .section-dark h3 { color: var(--white); }
h1 { max-width: 850px; font-size: clamp(2.55rem, 7vw, 5.7rem); }
h2 { font-size: clamp(2rem, 4.3vw, 3.85rem); }
h3 { font-size: clamp(1.25rem, 2.2vw, 1.75rem); }
p { margin: 0; }
.lead { max-width: 760px; margin-top: 20px; color: var(--muted-text); font-size: clamp(1.05rem, 1.8vw, 1.25rem); }
.section-dark .lead { color: rgba(255,255,255,0.74); }
.btn { display: inline-flex; min-height: 52px; align-items: center; justify-content: center; gap: 10px; padding: 13px 22px; border: 1px solid transparent; border-radius: 999px; font-weight: 800; line-height: 1.2; transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease, color 180ms ease; }
.btn:hover { transform: translateY(-2px); }
.btn-primary { color: var(--white); background: var(--orange-dark); box-shadow: 0 12px 26px rgba(201,79,0,0.22); }
.btn-primary:hover { background: #AB4300; }
.btn-secondary { color: var(--ink); background: var(--white); border-color: var(--line); }
.btn-secondary:hover { background: var(--paper); }
.btn-light { color: var(--ink); background: var(--white); }
.text-link { display: inline-flex; align-items: center; gap: 8px; color: var(--orange-dark); font-weight: 800; }
.text-link::after { content: "→"; transition: transform 180ms ease; }
.text-link:hover::after { transform: translateX(4px); }
/* Navigation */
.site-header { position: sticky; z-index: 1000; top: 0; border-bottom: 1px solid rgba(230,221,215,0.8); background: rgba(255,255,255,0.91); backdrop-filter: blur(18px); }
.nav { display: flex; min-height: 76px; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 12px; font-weight: 900; letter-spacing: -0.03em; }
.nav-links { display: flex; align-items: center; gap: 28px; font-size: 0.95rem; font-weight: 700; }
.nav-links a:not(.btn):hover { color: var(--orange-dark); }
.nav-links a.active { color: var(--orange-dark); }
.menu-toggle { display: none; width: 44px; height: 44px; border: 1px solid var(--line); border-radius: 12px; color: var(--ink); background: var(--white); cursor: pointer; }
/* Cards */
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 32px; margin-bottom: 42px; }
.section-heading .lead { max-width: 570px; margin-top: 0; }
.cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
.card { display: flex; min-height: 100%; flex-direction: column; padding: 30px; border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--white); box-shadow: 0 12px 34px rgba(48,27,15,0.055); transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease; }
.card:hover { border-color: rgba(243,107,33,0.5); box-shadow: var(--shadow); transform: translateY(-5px); }
.card-number { display: grid; width: 48px; height: 48px; margin-bottom: 30px; place-items: center; border-radius: 14px; color: var(--orange-dark); background: var(--paper); font-weight: 900; }
.card p { margin: 14px 0 24px; color: var(--muted-text); }
.card .text-link { margin-top: auto; }
/* Featured */
.featured { display: grid; overflow: hidden; border-radius: 34px; color: var(--white); background: var(--ink); box-shadow: var(--shadow); grid-template-columns: 1.15fr 0.85fr; }
.featured-copy { padding: clamp(38px,6vw,72px); }
.featured-copy h2 { max-width: 680px; color: var(--white); }
.featured-copy p { max-width: 680px; margin-top: 22px; color: rgba(255,255,255,0.72); font-size: 1.08rem; }
.feature-list { display: grid; padding: 0; margin: 30px 0 34px; gap: 12px; list-style: none; }
.feature-list li { display: flex; align-items: center; gap: 12px; font-weight: 750; }
.feature-list li::before { display: grid; flex: 0 0 26px; width: 26px; height: 26px; place-items: center; border-radius: 50%; color: var(--ink); background: var(--orange-soft); content: "✓"; font-size: 0.82rem; font-weight: 900; }
.featured-visual { position: relative; display: grid; min-height: 430px; place-items: center; padding: 40px; background: linear-gradient(135deg, rgba(243,107,33,0.94), rgba(201,79,0,0.92)); }
.featured-visual::before, .featured-visual::after { position: absolute; border: 1px solid rgba(255,255,255,0.35); border-radius: 50%; content: ""; }
.featured-visual::before { width: 300px; height: 300px; }
.featured-visual::after { width: 210px; height: 210px; }
.course-badge { position: relative; z-index: 2; display: grid; width: 190px; height: 190px; padding: 20px; place-items: center; border: 2px solid rgba(255,255,255,0.78); border-radius: 50%; text-align: center; background: rgba(27,27,27,0.92); box-shadow: 0 24px 50px rgba(27,27,27,0.25); }
.course-badge span { display: block; color: var(--orange-soft); font-size: 0.8rem; font-weight: 800; letter-spacing: 0.1em; text-transform: uppercase; }
.course-badge strong { display: block; margin-top: 8px; color: var(--white); font-size: 1.42rem; line-height: 1.05; }
/* Brand cards */
.brand-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
.brand-card { position: relative; display: flex; min-height: 310px; flex-direction: column; justify-content: flex-end; padding: 30px; border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--white); transition: transform 180ms ease, box-shadow 180ms ease; }
.brand-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.brand-card > * { position: relative; z-index: 1; }
.brand-label { display: inline-flex; width: fit-content; margin-bottom: auto; padding: 8px 12px; border-radius: 999px; color: var(--muted-text); background: var(--surface); font-size: 0.78rem; font-weight: 800; letter-spacing: 0.07em; text-transform: uppercase; }
.brand-card p { margin: 14px 0 22px; color: var(--muted-text); }
/* About */
.about-grid { display: grid; align-items: center; grid-template-columns: minmax(290px, 0.72fr) minmax(0, 1.28fr); gap: clamp(42px,7vw,88px); }
.portrait-placeholder { position: relative; display: grid; min-height: 520px; overflow: hidden; place-items: end start; padding: 34px; border-radius: 34px; background: linear-gradient(165deg, rgba(243,107,33,0.16), rgba(255,248,243,0.6)), var(--surface); box-shadow: var(--shadow); }
.portrait-placeholder::before { position: absolute; top: 50%; left: 50%; width: 260px; height: 330px; border-radius: 45% 45% 24% 24%; background: linear-gradient(145deg, var(--orange-soft), var(--white)); content: ""; transform: translate(-50%, -48%); }
.portrait-note { position: relative; z-index: 2; max-width: 220px; padding: 16px 18px; border-radius: 14px; color: var(--white); background: rgba(27,27,27,0.92); font-size: 0.88rem; font-weight: 700; }
.about-copy p { margin-top: 20px; color: var(--muted-text); }
.trust-box { display: grid; align-items: center; margin-top: 32px; padding: 22px; border: 1px solid var(--line); border-radius: var(--radius-md); background: var(--paper); grid-template-columns: 105px 1fr; gap: 20px; }
.trust-box img { width: 105px; aspect-ratio: 1; object-fit: contain; border-radius: 12px; background: var(--white); }
.trust-box strong { display: block; color: var(--ink); font-size: 1.05rem; }
.trust-box span { display: block; margin-top: 4px; color: var(--muted-text); font-size: 0.9rem; }
.certificate-link { margin-top: 10px; font-size: 0.9rem; }
/* Process */
.process { display: grid; margin-top: 42px; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.process-step { padding: 28px; border-top: 1px solid rgba(255,255,255,0.18); }
.process-step span { color: var(--orange-soft); font-size: 0.82rem; font-weight: 900; letter-spacing: 0.1em; text-transform: uppercase; }
.process-step h3 { margin-top: 14px; }
.process-step p { margin-top: 12px; color: rgba(255,255,255,0.66); }
/* FAQ */
.faq { display: grid; margin-top: 42px; gap: 14px; }
details { border: 1px solid var(--line); border-radius: var(--radius-md); background: var(--white); }
summary { position: relative; padding: 22px 58px 22px 24px; color: var(--ink); cursor: pointer; font-weight: 850; list-style: none; }
summary::-webkit-details-marker { display: none; }
summary::after { position: absolute; top: 50%; right: 24px; content: "+"; font-size: 1.5rem; font-weight: 500; transform: translateY(-50%); }
details[open] summary::after { content: "–"; }
details p { max-width: 900px; padding: 0 24px 24px; color: var(--muted-text); }
/* CTA */
.cta { display: grid; align-items: center; padding: clamp(34px,6vw,68px); border-radius: 34px; color: var(--white); background: radial-gradient(circle at 90% 10%, rgba(255,214,188,0.26), transparent 17rem), var(--orange-dark); grid-template-columns: 1fr auto; gap: 32px; box-shadow: var(--shadow); }
.cta h2 { max-width: 760px; color: var(--white); }
.cta p { max-width: 720px; margin-top: 16px; color: rgba(255,255,255,0.78); font-size: 1.08rem; }
/* Footer */
.site-footer { padding: 54px 0 30px; color: rgba(255,255,255,0.72); background: var(--ink); }
.footer-grid { display: grid; grid-template-columns: 1.4fr 0.8fr 0.8fr; gap: 46px; }
.site-footer .brand { color: var(--white); }
.footer-copy { max-width: 480px; margin-top: 18px; }
.footer-heading { margin-bottom: 14px; color: var(--white); font-weight: 850; }
.footer-links { display: grid; gap: 10px; }
.footer-links a:hover { color: var(--white); }
.footer-certs { display: flex; align-items: center; gap: 28px; margin-top: 40px; padding-top: 32px; border-top: 1px solid rgba(255,255,255,0.12); flex-wrap: wrap; }
.footer-cert-item { display: flex; align-items: center; gap: 14px; opacity: 0.85; transition: opacity 0.2s; }
.footer-cert-item:hover { opacity: 1; }
.footer-cert-item img { width: 44px; height: 44px; object-fit: contain; border-radius: 6px; }
.footer-cert-item strong { display: block; color: var(--white); font-size: 0.85rem; }
.footer-cert-item span { color: rgba(255,255,255,0.6); font-size: 0.78rem; }
.footer-bottom { display: flex; align-items: center; justify-content: space-between; gap: 24px; margin-top: 32px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,0.12); font-size: 0.88rem; }
/* Animations */
.fade-in { opacity: 0; transform: translateY(32px); transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.16,1,0.3,1); }
.fade-in.visible { opacity: 1; transform: translateY(0); }
/* Responsive */
@media (max-width: 980px) {
  .nav-links { position: fixed; top: 76px; right: 18px; left: 18px; display: none; align-items: stretch; padding: 20px; border: 1px solid var(--line); border-radius: 18px; background: var(--white); box-shadow: var(--shadow); flex-direction: column; gap: 14px; }
  .nav-links.is-open { display: flex; }
  .menu-toggle { display: inline-grid; place-items: center; }
  .hero-grid, .featured, .about-grid, .cta { grid-template-columns: 1fr; }
  .cards, .brand-grid, .process { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .featured-visual { min-height: 340px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid > :first-child { grid-column: 1 / -1; }
}
@media (max-width: 720px) {
  .section { padding: 70px 0; }
  .section-heading { align-items: start; flex-direction: column; }
  .cards, .brand-grid, .process, .footer-grid { grid-template-columns: 1fr; }
  .cta { align-items: start; }
  .footer-bottom { align-items: flex-start; flex-direction: column; }
  .trust-box { grid-template-columns: 78px 1fr; }
  .trust-box img { width: 78px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; }
}