@media (max-width: 390px) { .hp-hide-mobile { display: none !important; } }
@media (min-width: 391px) and (max-width: 768px) { .hp-hide-tablet { display: none !important; } }
@media (min-width: 769px) { .hp-hide-desktop { display: none !important; } }

:root {
  --bg: #F5F7F7;
  --surface: #FFFFFF;
  --surface2: #EEF4F4;
  --border: rgba(0,96,96,0.15);
  --primary: #006060;
  --primary-light: #008080;
  --accent: #006060;
  --accent2: #004444;
  --text: #1A2E2E;
  --muted: #4A7070;
  --heading: 'Sora', sans-serif;
  --body: 'Source Sans 3', sans-serif;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { background: var(--bg); color: var(--text); font-family: var(--body); font-size: clamp(1rem,1.1vw,1.1rem); line-height: 1.7; overflow-x: hidden; }

/* NAV */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.2rem 4rem;
  background: rgba(255,255,255,0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}
.nav-logo { font-family: var(--heading); font-weight: 800; font-size: 1.2rem; letter-spacing: -0.02em; color: var(--text); display: flex; align-items: center; gap: 0.6rem; }
.nav-logo-badge { width: 32px; height: 32px; background: var(--primary); border-radius: 8px; display: grid; place-items: center; }
.nav-logo-badge svg { width: 18px; height: 18px; }
.nav-links { display: flex; gap: 2rem; }
.nav-links a { color: var(--muted); text-decoration: none; font-size: 0.9rem; font-weight: 400; transition: color 0.2s; }
.nav-links a:hover { color: #006060; }
.nav-cta { background: var(--primary); color: #fff; border: none; padding: 0.65rem 1.4rem; border-radius: 8px; font-family: var(--heading); font-weight: 600; font-size: 0.875rem; cursor: pointer; transition: background 0.2s, transform 0.2s; }
.nav-cta:hover { background: var(--primary-light); transform: translateY(-1px); }

/* HERO */
.hero {
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  padding: 8rem 4rem 6rem;
  position: relative;
  overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0; z-index: 0;
  background:
    radial-gradient(ellipse 60% 60% at 70% 40%, rgba(0,96,96,0.12) 0%, transparent 70%),
    radial-gradient(ellipse 40% 50% at 20% 70%, rgba(0,68,68,0.08) 0%, transparent 60%),
    radial-gradient(ellipse 80% 40% at 50% 100%, rgba(0,96,96,0.06) 0%, transparent 60%);
}
.hero-grid {
  position: absolute; inset: 0; z-index: 0; opacity: 0.03;
  background-image: linear-gradient(var(--border) 1px, transparent 1px), linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 60px 60px;
}
.hero-inner { position: relative; z-index: 1; max-width: 900px; text-align: center; }
.hero-tag {
  display: inline-flex; align-items: center; gap: 0.5rem;
  background: rgba(0,96,96,0.1); border: 1px solid rgba(0,96,96,0.3);
  color: var(--primary-light); font-size: 0.8rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase;
  padding: 0.4rem 1rem; border-radius: 100px; margin-bottom: 2rem;
  animation: fadeUp 0.6s cubic-bezier(0.16,1,0.3,1) both;
}
.hero-tag-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--primary-light); animation: pulse 2s ease infinite; }
@keyframes pulse { 0%,100%{opacity:1}50%{opacity:0.4} }
h1 {
  font-family: var(--heading); font-weight: 800;
  font-size: clamp(2.8rem, 6vw, 5.5rem);
  line-height: 1.07; letter-spacing: -0.04em;
  color: var(--text); margin-bottom: 1.5rem;
  animation: fadeUp 0.6s 0.1s cubic-bezier(0.16,1,0.3,1) both;
}
.hero-highlight {
  background: linear-gradient(135deg, #006060 0%, #008080 50%, #004444 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.hero-sub {
  font-size: clamp(1.05rem,1.5vw,1.2rem); color: var(--muted); max-width: 600px; margin: 0 auto 2.5rem; line-height: 1.65;
  animation: fadeUp 0.6s 0.2s cubic-bezier(0.16,1,0.3,1) both;
}
.hero-actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; animation: fadeUp 0.6s 0.3s cubic-bezier(0.16,1,0.3,1) both; }
.btn-primary {
  background: var(--primary); color: #fff; padding: 0.9rem 2rem; border-radius: 10px;
  font-family: var(--heading); font-weight: 600; font-size: 0.95rem; text-decoration: none;
  display: inline-flex; align-items: center; gap: 0.5rem;
  transition: background 0.2s, transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 4px 24px rgba(0,96,96,0.35);
}
.btn-primary:hover { background: var(--primary-light); transform: translateY(-2px); box-shadow: 0 8px 32px rgba(0,96,96,0.45); }
.btn-secondary {
  background: rgba(255,255,255,0.05); color: var(--text); padding: 0.9rem 2rem; border-radius: 10px;
  font-family: var(--heading); font-weight: 600; font-size: 0.95rem; text-decoration: none;
  border: 1px solid var(--border); display: inline-flex; align-items: center; gap: 0.5rem;
  transition: background 0.2s, transform 0.2s;
}
.btn-secondary:hover { background: rgba(255,255,255,0.1); transform: translateY(-2px); }
.hero-stats {
  display: flex; gap: 3rem; justify-content: center; margin-top: 4rem;
  animation: fadeUp 0.6s 0.45s cubic-bezier(0.16,1,0.3,1) both;
}
.stat-item { text-align: center; }
.stat-num { font-family: var(--heading); font-size: 1.8rem; font-weight: 800; color: var(--primary); letter-spacing: -0.03em; }
.stat-label { font-size: 0.8rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.08em; margin-top: 0.2rem; }
.stat-divider { width: 1px; background: var(--border); }

/* FEATURES SECTION */
.section-features { padding: 7rem 4rem; position: relative; }
.section-label {
  display: inline-block; font-size: 0.75rem; font-weight: 600; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--accent); margin-bottom: 1rem;
}
.section-heading {
  font-family: var(--heading); font-size: clamp(2rem,4vw,3.2rem); font-weight: 800;
  letter-spacing: -0.03em; color: #fff; line-height: 1.1; margin-bottom: 1rem;
}
.section-sub { color: var(--muted); font-size: 1.05rem; max-width: 520px; margin-bottom: 4rem; line-height: 1.65; }
.features-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 1.5px;
  background: var(--border); border-radius: 20px; overflow: hidden;
  border: 1px solid var(--border);
}
.feature-card {
  background: var(--surface); padding: 2.5rem;
  position: relative; overflow: hidden;
  transition: background 0.3s;
}
.feature-card:hover { background: var(--surface2); }
.feature-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--primary-light));
  opacity: 0; transition: opacity 0.3s;
}
.feature-card:hover::before { opacity: 1; }
.feature-icon {
  width: 48px; height: 48px; border-radius: 12px; margin-bottom: 1.5rem;
  display: grid; place-items: center;
  background: rgba(0,96,96,0.1); border: 1px solid rgba(0,96,96,0.2);
}
.feature-icon svg { width: 22px; height: 22px; }
.feature-icon.green { background: rgba(0,128,128,0.1); border-color: rgba(0,128,128,0.2); }
.feature-icon.violet { background: rgba(0,68,68,0.08); border-color: rgba(0,68,68,0.2); }
.feature-icon.blue { background: rgba(0,96,96,0.1); border-color: rgba(0,96,96,0.2); }
.feature-title { font-family: var(--heading); font-size: 1.1rem; font-weight: 700; color: var(--text); margin-bottom: 0.6rem; letter-spacing: -0.01em; }
.feature-desc { color: var(--muted); font-size: 0.95rem; line-height: 1.65; }

/* PROGRESS SECTION */
.section-progress {
  padding: 7rem 4rem;
  background: linear-gradient(180deg, #EEF4F4 0%, #FFFFFF 50%, #EEF4F4 100%);
  position: relative; overflow: hidden;
}
.section-progress::before {
  content: ''; position: absolute; left: -200px; top: 50%;
  transform: translateY(-50%);
  width: 600px; height: 600px; border-radius: 50%;
  background: radial-gradient(circle, rgba(0,96,96,0.1) 0%, transparent 70%);
  pointer-events: none;
}
.progress-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 6rem; align-items: center; max-width: 1200px; margin: 0 auto; }
.progress-visual {
  background: var(--surface2); border: 1px solid var(--border); border-radius: 20px; padding: 2rem;
  box-shadow: 0 4px 8px rgba(0,0,0,0.2), 0 24px 64px rgba(0,0,0,0.4);
  position: relative;
}
.progress-visual-header { display: flex; align-items: center; gap: 0.75rem; margin-bottom: 1.5rem; padding-bottom: 1.5rem; border-bottom: 1px solid var(--border); }
.avatar { width: 40px; height: 40px; border-radius: 10px; background: linear-gradient(135deg, var(--primary), var(--accent2)); display: grid; place-items: center; font-family: var(--heading); font-weight: 700; font-size: 0.9rem; color: #fff; }
.user-info-text .name { font-family: var(--heading); font-weight: 600; color: var(--text); font-size: 0.95rem; }
.user-info-text .role { font-size: 0.8rem; color: var(--muted); }
.badge-active { margin-left: auto; background: rgba(16,185,129,0.15); border: 1px solid rgba(16,185,129,0.3); color: var(--accent); font-size: 0.7rem; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; padding: 0.25rem 0.6rem; border-radius: 100px; }
.course-row { margin-bottom: 1.25rem; }
.course-row-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 0.5rem; }
.course-name { font-size: 0.88rem; font-weight: 600; color: var(--text); }
.course-pct { font-family: var(--heading); font-size: 0.88rem; font-weight: 700; color: var(--primary-light); }
.progress-bar-track { height: 6px; background: rgba(255,255,255,0.06); border-radius: 100px; overflow: hidden; }
.progress-bar-fill { height: 100%; border-radius: 100px; background: linear-gradient(90deg, var(--primary), var(--primary-light)); transition: width 1s cubic-bezier(0.16,1,0.3,1); }
.progress-bar-fill.green { background: linear-gradient(90deg, var(--accent), #34D399); }
.progress-bar-fill.partial { background: linear-gradient(90deg, #F59E0B, #FBBF24); }
.metric-row { display: flex; gap: 1rem; margin-top: 1.5rem; padding-top: 1.5rem; border-top: 1px solid var(--border); }
.metric-box { flex: 1; background: rgba(255,255,255,0.03); border: 1px solid var(--border); border-radius: 10px; padding: 1rem; text-align: center; }
.metric-val { font-family: var(--heading); font-size: 1.4rem; font-weight: 800; color: var(--primary); letter-spacing: -0.02em; }
.metric-key { font-size: 0.73rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.07em; margin-top: 0.2rem; }
.progress-content .section-label { margin-bottom: 1rem; }
.progress-list { list-style: none; margin-top: 2rem; display: flex; flex-direction: column; gap: 1rem; }
.progress-list li {
  display: flex; align-items: flex-start; gap: 0.9rem;
  color: var(--muted); font-size: 0.95rem; line-height: 1.6;
}
.check-icon { width: 22px; height: 22px; border-radius: 6px; background: rgba(16,185,129,0.15); border: 1px solid rgba(16,185,129,0.25); display: grid; place-items: center; flex-shrink: 0; margin-top: 1px; }
.check-icon svg { width: 12px; height: 12px; }

/* CERTIFICATE SECTION */
.section-cert { padding: 7rem 4rem; position: relative; overflow: hidden; }
.cert-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: center; max-width: 1200px; margin: 0 auto; }
.cert-card {
  background: linear-gradient(135deg, var(--surface2) 0%, rgba(37,99,235,0.08) 100%);
  border: 1px solid rgba(0,96,96,0.2); border-radius: 20px; padding: 3rem;
  position: relative; overflow: hidden;
  box-shadow: 0 4px 8px rgba(0,0,0,0.15), 0 24px 64px rgba(0,96,96,0.1);
}
.cert-card::after {
  content: ''; position: absolute; inset: 0; border-radius: 20px;
  background: repeating-linear-gradient(45deg, transparent, transparent 20px, rgba(255,255,255,0.01) 20px, rgba(255,255,255,0.01) 21px);
  pointer-events: none;
}
.cert-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 2rem; }
.cert-badge-big { width: 56px; height: 56px; border-radius: 14px; background: linear-gradient(135deg, var(--primary), var(--accent2)); display: grid; place-items: center; box-shadow: 0 8px 24px rgba(37,99,235,0.4); }
.cert-badge-big svg { width: 28px; height: 28px; }
.cert-meta { text-align: right; }
.cert-meta .label { font-size: 0.72rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.08em; }
.cert-meta .value { font-family: var(--heading); font-weight: 700; color: var(--accent); font-size: 1rem; }
.cert-title-text { font-family: var(--heading); font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--primary-light); margin-bottom: 0.4rem; font-weight: 600; }
.cert-name { font-family: var(--heading); font-size: 1.6rem; font-weight: 800; color: var(--text); letter-spacing: -0.02em; margin-bottom: 1.5rem; }
.cert-divider { height: 1px; background: var(--border); margin-bottom: 1.5rem; }
.cert-course-name { font-family: var(--heading); font-size: 1.1rem; font-weight: 600; color: var(--text); margin-bottom: 0.4rem; }
.cert-hours { font-size: 0.85rem; color: var(--muted); margin-bottom: 1.5rem; }
.cert-score-row { display: flex; align-items: center; justify-content: space-between; background: rgba(16,185,129,0.08); border: 1px solid rgba(0,128,128,0.2); border-radius: 10px; padding: 0.9rem 1.2rem; }
.cert-score-label { font-size: 0.82rem; color: var(--muted); }
.cert-score-val { font-family: var(--heading); font-size: 1.2rem; font-weight: 800; color: var(--accent); }
.cert-footer { display: flex; align-items: center; justify-content: space-between; margin-top: 1.5rem; padding-top: 1.5rem; border-top: 1px solid var(--border); }
.cert-pdf-btn { display: inline-flex; align-items: center; gap: 0.4rem; background: var(--primary); color: #fff; font-family: var(--heading); font-weight: 600; font-size: 0.82rem; padding: 0.5rem 1rem; border-radius: 8px; text-decoration: none; transition: background 0.2s; }
.cert-pdf-btn:hover { background: var(--primary-light); }
.cert-date { font-size: 0.78rem; color: var(--muted); }

/* ASSESSMENT SECTION */
.section-assessment { padding: 7rem 4rem; background: var(--surface); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.assessment-layout { max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: start; }
.quiz-mockup { background: var(--bg); border: 1px solid var(--border); border-radius: 20px; overflow: hidden; box-shadow: 0 4px 8px rgba(0,0,0,0.2), 0 32px 80px rgba(0,0,0,0.4); }
.quiz-header { background: rgba(0,96,96,0.1); border-bottom: 1px solid var(--border); padding: 1.2rem 1.5rem; display: flex; align-items: center; justify-content: space-between; }
.quiz-title { font-family: var(--heading); font-weight: 700; color: var(--text); font-size: 0.9rem; }
.quiz-progress-inline { display: flex; align-items: center; gap: 0.5rem; font-size: 0.78rem; color: var(--muted); }
.quiz-body { padding: 1.5rem; }
.question-num { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--primary-light); font-weight: 600; margin-bottom: 0.6rem; }
.question-text { font-family: var(--heading); font-weight: 600; color: var(--text); font-size: 0.95rem; line-height: 1.5; margin-bottom: 1.25rem; }
.option {
  border: 1px solid var(--border); border-radius: 8px; padding: 0.75rem 1rem;
  margin-bottom: 0.6rem; cursor: pointer; display: flex; align-items: center; gap: 0.75rem;
  font-size: 0.88rem; color: var(--muted); transition: border-color 0.2s, background 0.2s;
}
.option.correct { border-color: rgba(16,185,129,0.4); background: rgba(16,185,129,0.08); color: var(--accent); }
.option.selected { border-color: rgba(37,99,235,0.5); background: rgba(37,99,235,0.08); color: var(--primary-light); }
.option-letter { width: 24px; height: 24px; border-radius: 6px; background: rgba(255,255,255,0.05); display: grid; place-items: center; font-weight: 700; font-size: 0.75rem; flex-shrink: 0; }
.option.correct .option-letter { background: rgba(0,128,128,0.2); color: var(--accent); }
.option.selected .option-letter { background: rgba(0,96,96,0.2); color: var(--primary-light); }
.quiz-footer { padding: 1rem 1.5rem; border-top: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; }
.quiz-nav-btn { background: var(--primary); color: #fff; border: none; padding: 0.55rem 1.2rem; border-radius: 8px; font-family: var(--heading); font-weight: 600; font-size: 0.82rem; cursor: pointer; }
.result-pill { display: inline-flex; align-items: center; gap: 0.4rem; background: rgba(0,128,128,0.1); border: 1px solid rgba(16,185,129,0.25); color: var(--accent); font-size: 0.78rem; font-weight: 600; padding: 0.3rem 0.7rem; border-radius: 100px; }

/* FOOTER */
footer { padding: 3rem 4rem; border-top: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; }
.footer-brand { font-family: var(--heading); font-size: 1rem; font-weight: 700; color: var(--muted); letter-spacing: -0.01em; }
.footer-note { font-size: 0.82rem; color: rgba(148,163,184,0.5); }

/* ANIMATIONS */
@keyframes fadeUp { from { opacity:0; transform: translateY(24px); } to { opacity:1; transform: translateY(0); } }
.reveal { opacity: 0; transform: translateY(32px); transition: opacity 0.7s cubic-bezier(0.16,1,0.3,1), transform 0.7s cubic-bezier(0.16,1,0.3,1); }
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }
.reveal-delay-6 { transition-delay: 0.6s; }
.reveal-delay-7 { transition-delay: 0.7s; }

/* RESPONSIVE */
@media (max-width: 900px) {
  nav { padding: 1rem 1.5rem; }
  .nav-links { display: none; }
  .hero { padding: 7rem 1.5rem 4rem; }
  .hero-stats { gap: 1.5rem; flex-wrap: wrap; }
  .section-features, .section-progress, .section-cert, .section-assessment { padding: 5rem 1.5rem; }
  .progress-layout, .cert-layout, .assessment-layout { grid-template-columns: 1fr; gap: 3rem; }
  .features-grid { grid-template-columns: 1fr; }
  footer { flex-direction: column; gap: 1rem; text-align: center; padding: 2rem 1.5rem; }
}
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; } }

:root {
  --bg: #F5F7F7;
  --surface: #FFFFFF;
  --surface2: #EEF4F4;
  --border: rgba(0,96,96,0.15);
  --primary: #006060;
  --primary-light: #008080;
  --accent: #006060;
  --accent2: #004444;
  --text: #1A2E2E;
  --muted: #4A7070;
  --heading: 'Sora', sans-serif;
  --body: 'Source Sans 3', sans-serif;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { background: var(--bg); color: var(--text); font-family: var(--body); font-size: clamp(1rem,1.1vw,1.1rem); line-height: 1.7; overflow-x: hidden; }

/* NAV */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.2rem 4rem;
  background: rgba(255,255,255,0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}
.nav-logo { font-family: var(--heading); font-weight: 800; font-size: 1.2rem; letter-spacing: -0.02em; color: var(--text); display: flex; align-items: center; gap: 0.6rem; }
.nav-logo-badge { width: 32px; height: 32px; background: var(--primary); border-radius: 8px; display: grid; place-items: center; }
.nav-logo-badge svg { width: 18px; height: 18px; }
.nav-links { display: flex; gap: 2rem; }
.nav-links a { color: var(--muted); text-decoration: none; font-size: 0.9rem; font-weight: 400; transition: color 0.2s; }
.nav-links a:hover { color: #006060; }
.nav-cta { background: var(--primary); color: #fff; border: none; padding: 0.65rem 1.4rem; border-radius: 8px; font-family: var(--heading); font-weight: 600; font-size: 0.875rem; cursor: pointer; transition: background 0.2s, transform 0.2s; }
.nav-cta:hover { background: var(--primary-light); transform: translateY(-1px); }

/* HERO */
.hero {
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  padding: 8rem 4rem 6rem;
  position: relative;
  overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0; z-index: 0;
  background:
    radial-gradient(ellipse 60% 60% at 70% 40%, rgba(0,96,96,0.12) 0%, transparent 70%),
    radial-gradient(ellipse 40% 50% at 20% 70%, rgba(0,68,68,0.08) 0%, transparent 60%),
    radial-gradient(ellipse 80% 40% at 50% 100%, rgba(0,96,96,0.06) 0%, transparent 60%);
}
.hero-grid {
  position: absolute; inset: 0; z-index: 0; opacity: 0.03;
  background-image: linear-gradient(var(--border) 1px, transparent 1px), linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 60px 60px;
}
.hero-inner { position: relative; z-index: 1; max-width: 900px; text-align: center; }
.hero-tag {
  display: inline-flex; align-items: center; gap: 0.5rem;
  background: rgba(0,96,96,0.1); border: 1px solid rgba(0,96,96,0.3);
  color: var(--primary-light); font-size: 0.8rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase;
  padding: 0.4rem 1rem; border-radius: 100px; margin-bottom: 2rem;
  animation: fadeUp 0.6s cubic-bezier(0.16,1,0.3,1) both;
}
.hero-tag-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--primary-light); animation: pulse 2s ease infinite; }
@keyframes pulse { 0%,100%{opacity:1}50%{opacity:0.4} }
h1 {
  font-family: var(--heading); font-weight: 800;
  font-size: clamp(2.8rem, 6vw, 5.5rem);
  line-height: 1.07; letter-spacing: -0.04em;
  color: var(--text); margin-bottom: 1.5rem;
  animation: fadeUp 0.6s 0.1s cubic-bezier(0.16,1,0.3,1) both;
}
.hero-highlight {
  background: linear-gradient(135deg, #006060 0%, #008080 50%, #004444 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.hero-sub {
  font-size: clamp(1.05rem,1.5vw,1.2rem); color: var(--muted); max-width: 600px; margin: 0 auto 2.5rem; line-height: 1.65;
  animation: fadeUp 0.6s 0.2s cubic-bezier(0.16,1,0.3,1) both;
}
.hero-actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; animation: fadeUp 0.6s 0.3s cubic-bezier(0.16,1,0.3,1) both; }
.btn-primary {
  background: var(--primary); color: #fff; padding: 0.9rem 2rem; border-radius: 10px;
  font-family: var(--heading); font-weight: 600; font-size: 0.95rem; text-decoration: none;
  display: inline-flex; align-items: center; gap: 0.5rem;
  transition: background 0.2s, transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 4px 24px rgba(0,96,96,0.35);
}
.btn-primary:hover { background: var(--primary-light); transform: translateY(-2px); box-shadow: 0 8px 32px rgba(0,96,96,0.45); }
.btn-secondary {
  background: rgba(255,255,255,0.05); color: var(--text); padding: 0.9rem 2rem; border-radius: 10px;
  font-family: var(--heading); font-weight: 600; font-size: 0.95rem; text-decoration: none;
  border: 1px solid var(--border); display: inline-flex; align-items: center; gap: 0.5rem;
  transition: background 0.2s, transform 0.2s;
}
.btn-secondary:hover { background: rgba(255,255,255,0.1); transform: translateY(-2px); }
.hero-stats {
  display: flex; gap: 3rem; justify-content: center; margin-top: 4rem;
  animation: fadeUp 0.6s 0.45s cubic-bezier(0.16,1,0.3,1) both;
}
.stat-item { text-align: center; }
.stat-num { font-family: var(--heading); font-size: 1.8rem; font-weight: 800; color: var(--primary); letter-spacing: -0.03em; }
.stat-label { font-size: 0.8rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.08em; margin-top: 0.2rem; }
.stat-divider { width: 1px; background: var(--border); }

/* FEATURES SECTION */
.section-features { padding: 7rem 4rem; position: relative; }
.section-label {
  display: inline-block; font-size: 0.75rem; font-weight: 600; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--accent); margin-bottom: 1rem;
}
.section-heading {
  font-family: var(--heading); font-size: clamp(2rem,4vw,3.2rem); font-weight: 800;
  letter-spacing: -0.03em; color: #fff; line-height: 1.1; margin-bottom: 1rem;
}
.section-sub { color: var(--muted); font-size: 1.05rem; max-width: 520px; margin-bottom: 4rem; line-height: 1.65; }
.features-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 1.5px;
  background: var(--border); border-radius: 20px; overflow: hidden;
  border: 1px solid var(--border);
}
.feature-card {
  background: var(--surface); padding: 2.5rem;
  position: relative; overflow: hidden;
  transition: background 0.3s;
}
.feature-card:hover { background: var(--surface2); }
.feature-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--primary-light));
  opacity: 0; transition: opacity 0.3s;
}
.feature-card:hover::before { opacity: 1; }
.feature-icon {
  width: 48px; height: 48px; border-radius: 12px; margin-bottom: 1.5rem;
  display: grid; place-items: center;
  background: rgba(0,96,96,0.1); border: 1px solid rgba(0,96,96,0.2);
}
.feature-icon svg { width: 22px; height: 22px; }
.feature-icon.green { background: rgba(0,128,128,0.1); border-color: rgba(0,128,128,0.2); }
.feature-icon.violet { background: rgba(0,68,68,0.08); border-color: rgba(0,68,68,0.2); }
.feature-icon.blue { background: rgba(0,96,96,0.1); border-color: rgba(0,96,96,0.2); }
.feature-title { font-family: var(--heading); font-size: 1.1rem; font-weight: 700; color: var(--text); margin-bottom: 0.6rem; letter-spacing: -0.01em; }
.feature-desc { color: var(--muted); font-size: 0.95rem; line-height: 1.65; }

/* PROGRESS SECTION */
.section-progress {
  padding: 7rem 4rem;
  background: linear-gradient(180deg, #EEF4F4 0%, #FFFFFF 50%, #EEF4F4 100%);
  position: relative; overflow: hidden;
}
.section-progress::before {
  content: ''; position: absolute; left: -200px; top: 50%;
  transform: translateY(-50%);
  width: 600px; height: 600px; border-radius: 50%;
  background: radial-gradient(circle, rgba(0,96,96,0.1) 0%, transparent 70%);
  pointer-events: none;
}
.progress-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 6rem; align-items: center; max-width: 1200px; margin: 0 auto; }
.progress-visual {
  background: var(--surface2); border: 1px solid var(--border); border-radius: 20px; padding: 2rem;
  box-shadow: 0 4px 8px rgba(0,0,0,0.2), 0 24px 64px rgba(0,0,0,0.4);
  position: relative;
}
.progress-visual-header { display: flex; align-items: center; gap: 0.75rem; margin-bottom: 1.5rem; padding-bottom: 1.5rem; border-bottom: 1px solid var(--border); }
.avatar { width: 40px; height: 40px; border-radius: 10px; background: linear-gradient(135deg, var(--primary), var(--accent2)); display: grid; place-items: center; font-family: var(--heading); font-weight: 700; font-size: 0.9rem; color: #fff; }
.user-info-text .name { font-family: var(--heading); font-weight: 600; color: var(--text); font-size: 0.95rem; }
.user-info-text .role { font-size: 0.8rem; color: var(--muted); }
.badge-active { margin-left: auto; background: rgba(16,185,129,0.15); border: 1px solid rgba(16,185,129,0.3); color: var(--accent); font-size: 0.7rem; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; padding: 0.25rem 0.6rem; border-radius: 100px; }
.course-row { margin-bottom: 1.25rem; }
.course-row-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 0.5rem; }
.course-name { font-size: 0.88rem; font-weight: 600; color: var(--text); }
.course-pct { font-family: var(--heading); font-size: 0.88rem; font-weight: 700; color: var(--primary-light); }
.progress-bar-track { height: 6px; background: rgba(255,255,255,0.06); border-radius: 100px; overflow: hidden; }
.progress-bar-fill { height: 100%; border-radius: 100px; background: linear-gradient(90deg, var(--primary), var(--primary-light)); transition: width 1s cubic-bezier(0.16,1,0.3,1); }
.progress-bar-fill.green { background: linear-gradient(90deg, var(--accent), #34D399); }
.progress-bar-fill.partial { background: linear-gradient(90deg, #F59E0B, #FBBF24); }
.metric-row { display: flex; gap: 1rem; margin-top: 1.5rem; padding-top: 1.5rem; border-top: 1px solid var(--border); }
.metric-box { flex: 1; background: rgba(255,255,255,0.03); border: 1px solid var(--border); border-radius: 10px; padding: 1rem; text-align: center; }
.metric-val { font-family: var(--heading); font-size: 1.4rem; font-weight: 800; color: var(--primary); letter-spacing: -0.02em; }
.metric-key { font-size: 0.73rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.07em; margin-top: 0.2rem; }
.progress-content .section-label { margin-bottom: 1rem; }
.progress-list { list-style: none; margin-top: 2rem; display: flex; flex-direction: column; gap: 1rem; }
.progress-list li {
  display: flex; align-items: flex-start; gap: 0.9rem;
  color: var(--muted); font-size: 0.95rem; line-height: 1.6;
}
.check-icon { width: 22px; height: 22px; border-radius: 6px; background: rgba(16,185,129,0.15); border: 1px solid rgba(16,185,129,0.25); display: grid; place-items: center; flex-shrink: 0; margin-top: 1px; }
.check-icon svg { width: 12px; height: 12px; }

/* CERTIFICATE SECTION */
.section-cert { padding: 7rem 4rem; position: relative; overflow: hidden; }
.cert-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: center; max-width: 1200px; margin: 0 auto; }
.cert-card {
  background: linear-gradient(135deg, var(--surface2) 0%, rgba(37,99,235,0.08) 100%);
  border: 1px solid rgba(0,96,96,0.2); border-radius: 20px; padding: 3rem;
  position: relative; overflow: hidden;
  box-shadow: 0 4px 8px rgba(0,0,0,0.15), 0 24px 64px rgba(0,96,96,0.1);
}
.cert-card::after {
  content: ''; position: absolute; inset: 0; border-radius: 20px;
  background: repeating-linear-gradient(45deg, transparent, transparent 20px, rgba(255,255,255,0.01) 20px, rgba(255,255,255,0.01) 21px);
  pointer-events: none;
}
.cert-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 2rem; }
.cert-badge-big { width: 56px; height: 56px; border-radius: 14px; background: linear-gradient(135deg, var(--primary), var(--accent2)); display: grid; place-items: center; box-shadow: 0 8px 24px rgba(37,99,235,0.4); }
.cert-badge-big svg { width: 28px; height: 28px; }
.cert-meta { text-align: right; }
.cert-meta .label { font-size: 0.72rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.08em; }
.cert-meta .value { font-family: var(--heading); font-weight: 700; color: var(--accent); font-size: 1rem; }
.cert-title-text { font-family: var(--heading); font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--primary-light); margin-bottom: 0.4rem; font-weight: 600; }
.cert-name { font-family: var(--heading); font-size: 1.6rem; font-weight: 800; color: var(--text); letter-spacing: -0.02em; margin-bottom: 1.5rem; }
.cert-divider { height: 1px; background: var(--border); margin-bottom: 1.5rem; }
.cert-course-name { font-family: var(--heading); font-size: 1.1rem; font-weight: 600; color: var(--text); margin-bottom: 0.4rem; }
.cert-hours { font-size: 0.85rem; color: var(--muted); margin-bottom: 1.5rem; }
.cert-score-row { display: flex; align-items: center; justify-content: space-between; background: rgba(16,185,129,0.08); border: 1px solid rgba(0,128,128,0.2); border-radius: 10px; padding: 0.9rem 1.2rem; }
.cert-score-label { font-size: 0.82rem; color: var(--muted); }
.cert-score-val { font-family: var(--heading); font-size: 1.2rem; font-weight: 800; color: var(--accent); }
.cert-footer { display: flex; align-items: center; justify-content: space-between; margin-top: 1.5rem; padding-top: 1.5rem; border-top: 1px solid var(--border); }
.cert-pdf-btn { display: inline-flex; align-items: center; gap: 0.4rem; background: var(--primary); color: #fff; font-family: var(--heading); font-weight: 600; font-size: 0.82rem; padding: 0.5rem 1rem; border-radius: 8px; text-decoration: none; transition: background 0.2s; }
.cert-pdf-btn:hover { background: var(--primary-light); }
.cert-date { font-size: 0.78rem; color: var(--muted); }

/* ASSESSMENT SECTION */
.section-assessment { padding: 7rem 4rem; background: var(--surface); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.assessment-layout { max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: start; }
.quiz-mockup { background: var(--bg); border: 1px solid var(--border); border-radius: 20px; overflow: hidden; box-shadow: 0 4px 8px rgba(0,0,0,0.2), 0 32px 80px rgba(0,0,0,0.4); }
.quiz-header { background: rgba(0,96,96,0.1); border-bottom: 1px solid var(--border); padding: 1.2rem 1.5rem; display: flex; align-items: center; justify-content: space-between; }
.quiz-title { font-family: var(--heading); font-weight: 700; color: var(--text); font-size: 0.9rem; }
.quiz-progress-inline { display: flex; align-items: center; gap: 0.5rem; font-size: 0.78rem; color: var(--muted); }
.quiz-body { padding: 1.5rem; }
.question-num { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--primary-light); font-weight: 600; margin-bottom: 0.6rem; }
.question-text { font-family: var(--heading); font-weight: 600; color: var(--text); font-size: 0.95rem; line-height: 1.5; margin-bottom: 1.25rem; }
.option {
  border: 1px solid var(--border); border-radius: 8px; padding: 0.75rem 1rem;
  margin-bottom: 0.6rem; cursor: pointer; display: flex; align-items: center; gap: 0.75rem;
  font-size: 0.88rem; color: var(--muted); transition: border-color 0.2s, background 0.2s;
}
.option.correct { border-color: rgba(16,185,129,0.4); background: rgba(16,185,129,0.08); color: var(--accent); }
.option.selected { border-color: rgba(37,99,235,0.5); background: rgba(37,99,235,0.08); color: var(--primary-light); }
.option-letter { width: 24px; height: 24px; border-radius: 6px; background: rgba(255,255,255,0.05); display: grid; place-items: center; font-weight: 700; font-size: 0.75rem; flex-shrink: 0; }
.option.correct .option-letter { background: rgba(0,128,128,0.2); color: var(--accent); }
.option.selected .option-letter { background: rgba(0,96,96,0.2); color: var(--primary-light); }
.quiz-footer { padding: 1rem 1.5rem; border-top: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; }
.quiz-nav-btn { background: var(--primary); color: #fff; border: none; padding: 0.55rem 1.2rem; border-radius: 8px; font-family: var(--heading); font-weight: 600; font-size: 0.82rem; cursor: pointer; }
.result-pill { display: inline-flex; align-items: center; gap: 0.4rem; background: rgba(0,128,128,0.1); border: 1px solid rgba(16,185,129,0.25); color: var(--accent); font-size: 0.78rem; font-weight: 600; padding: 0.3rem 0.7rem; border-radius: 100px; }

/* FOOTER */
footer { padding: 3rem 4rem; border-top: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; }
.footer-brand { font-family: var(--heading); font-size: 1rem; font-weight: 700; color: var(--muted); letter-spacing: -0.01em; }
.footer-note { font-size: 0.82rem; color: rgba(148,163,184,0.5); }

/* ANIMATIONS */
@keyframes fadeUp { from { opacity:0; transform: translateY(24px); } to { opacity:1; transform: translateY(0); } }
.reveal { opacity: 0; transform: translateY(32px); transition: opacity 0.7s cubic-bezier(0.16,1,0.3,1), transform 0.7s cubic-bezier(0.16,1,0.3,1); }
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }
.reveal-delay-6 { transition-delay: 0.6s; }
.reveal-delay-7 { transition-delay: 0.7s; }

/* RESPONSIVE */
@media (max-width: 900px) {
  nav { padding: 1rem 1.5rem; }
  .nav-links { display: none; }
  .hero { padding: 7rem 1.5rem 4rem; }
  .hero-stats { gap: 1.5rem; flex-wrap: wrap; }
  .section-features, .section-progress, .section-cert, .section-assessment { padding: 5rem 1.5rem; }
  .progress-layout, .cert-layout, .assessment-layout { grid-template-columns: 1fr; gap: 3rem; }
  .features-grid { grid-template-columns: 1fr; }
  footer { flex-direction: column; gap: 1rem; text-align: center; padding: 2rem 1.5rem; }
}
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; } }

:root {
  --bg: #F5F7F7;
  --surface: #FFFFFF;
  --surface2: #EEF4F4;
  --border: rgba(0,96,96,0.15);
  --primary: #006060;
  --primary-light: #008080;
  --accent: #006060;
  --accent2: #004444;
  --text: #1A2E2E;
  --muted: #4A7070;
  --heading: 'Sora', sans-serif;
  --body: 'Source Sans 3', sans-serif;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { background: var(--bg); color: var(--text); font-family: var(--body); font-size: clamp(1rem,1.1vw,1.1rem); line-height: 1.7; overflow-x: hidden; }

/* NAV */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.2rem 4rem;
  background: rgba(255,255,255,0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}
.nav-logo { font-family: var(--heading); font-weight: 800; font-size: 1.2rem; letter-spacing: -0.02em; color: var(--text); display: flex; align-items: center; gap: 0.6rem; }
.nav-logo-badge { width: 32px; height: 32px; background: var(--primary); border-radius: 8px; display: grid; place-items: center; }
.nav-logo-badge svg { width: 18px; height: 18px; }
.nav-links { display: flex; gap: 2rem; }
.nav-links a { color: var(--muted); text-decoration: none; font-size: 0.9rem; font-weight: 400; transition: color 0.2s; }
.nav-links a:hover { color: #006060; }
.nav-cta { background: var(--primary); color: #fff; border: none; padding: 0.65rem 1.4rem; border-radius: 8px; font-family: var(--heading); font-weight: 600; font-size: 0.875rem; cursor: pointer; transition: background 0.2s, transform 0.2s; }
.nav-cta:hover { background: var(--primary-light); transform: translateY(-1px); }

/* HERO */
.hero {
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  padding: 8rem 4rem 6rem;
  position: relative;
  overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0; z-index: 0;
  background:
    radial-gradient(ellipse 60% 60% at 70% 40%, rgba(0,96,96,0.12) 0%, transparent 70%),
    radial-gradient(ellipse 40% 50% at 20% 70%, rgba(0,68,68,0.08) 0%, transparent 60%),
    radial-gradient(ellipse 80% 40% at 50% 100%, rgba(0,96,96,0.06) 0%, transparent 60%);
}
.hero-grid {
  position: absolute; inset: 0; z-index: 0; opacity: 0.03;
  background-image: linear-gradient(var(--border) 1px, transparent 1px), linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 60px 60px;
}
.hero-inner { position: relative; z-index: 1; max-width: 900px; text-align: center; }
.hero-tag {
  display: inline-flex; align-items: center; gap: 0.5rem;
  background: rgba(0,96,96,0.1); border: 1px solid rgba(0,96,96,0.3);
  color: var(--primary-light); font-size: 0.8rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase;
  padding: 0.4rem 1rem; border-radius: 100px; margin-bottom: 2rem;
  animation: fadeUp 0.6s cubic-bezier(0.16,1,0.3,1) both;
}
.hero-tag-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--primary-light); animation: pulse 2s ease infinite; }
@keyframes pulse { 0%,100%{opacity:1}50%{opacity:0.4} }
h1 {
  font-family: var(--heading); font-weight: 800;
  font-size: clamp(2.8rem, 6vw, 5.5rem);
  line-height: 1.07; letter-spacing: -0.04em;
  color: var(--text); margin-bottom: 1.5rem;
  animation: fadeUp 0.6s 0.1s cubic-bezier(0.16,1,0.3,1) both;
}
.hero-highlight {
  background: linear-gradient(135deg, #006060 0%, #008080 50%, #004444 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.hero-sub {
  font-size: clamp(1.05rem,1.5vw,1.2rem); color: var(--muted); max-width: 600px; margin: 0 auto 2.5rem; line-height: 1.65;
  animation: fadeUp 0.6s 0.2s cubic-bezier(0.16,1,0.3,1) both;
}
.hero-actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; animation: fadeUp 0.6s 0.3s cubic-bezier(0.16,1,0.3,1) both; }
.btn-primary {
  background: var(--primary); color: #fff; padding: 0.9rem 2rem; border-radius: 10px;
  font-family: var(--heading); font-weight: 600; font-size: 0.95rem; text-decoration: none;
  display: inline-flex; align-items: center; gap: 0.5rem;
  transition: background 0.2s, transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 4px 24px rgba(0,96,96,0.35);
}
.btn-primary:hover { background: var(--primary-light); transform: translateY(-2px); box-shadow: 0 8px 32px rgba(0,96,96,0.45); }
.btn-secondary {
  background: rgba(255,255,255,0.05); color: var(--text); padding: 0.9rem 2rem; border-radius: 10px;
  font-family: var(--heading); font-weight: 600; font-size: 0.95rem; text-decoration: none;
  border: 1px solid var(--border); display: inline-flex; align-items: center; gap: 0.5rem;
  transition: background 0.2s, transform 0.2s;
}
.btn-secondary:hover { background: rgba(255,255,255,0.1); transform: translateY(-2px); }
.hero-stats {
  display: flex; gap: 3rem; justify-content: center; margin-top: 4rem;
  animation: fadeUp 0.6s 0.45s cubic-bezier(0.16,1,0.3,1) both;
}
.stat-item { text-align: center; }
.stat-num { font-family: var(--heading); font-size: 1.8rem; font-weight: 800; color: var(--primary); letter-spacing: -0.03em; }
.stat-label { font-size: 0.8rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.08em; margin-top: 0.2rem; }
.stat-divider { width: 1px; background: var(--border); }

/* FEATURES SECTION */
.section-features { padding: 7rem 4rem; position: relative; }
.section-label {
  display: inline-block; font-size: 0.75rem; font-weight: 600; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--accent); margin-bottom: 1rem;
}
.section-heading {
  font-family: var(--heading); font-size: clamp(2rem,4vw,3.2rem); font-weight: 800;
  letter-spacing: -0.03em; color: #fff; line-height: 1.1; margin-bottom: 1rem;
}
.section-sub { color: var(--muted); font-size: 1.05rem; max-width: 520px; margin-bottom: 4rem; line-height: 1.65; }
.features-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 1.5px;
  background: var(--border); border-radius: 20px; overflow: hidden;
  border: 1px solid var(--border);
}
.feature-card {
  background: var(--surface); padding: 2.5rem;
  position: relative; overflow: hidden;
  transition: background 0.3s;
}
.feature-card:hover { background: var(--surface2); }
.feature-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--primary-light));
  opacity: 0; transition: opacity 0.3s;
}
.feature-card:hover::before { opacity: 1; }
.feature-icon {
  width: 48px; height: 48px; border-radius: 12px; margin-bottom: 1.5rem;
  display: grid; place-items: center;
  background: rgba(0,96,96,0.1); border: 1px solid rgba(0,96,96,0.2);
}
.feature-icon svg { width: 22px; height: 22px; }
.feature-icon.green { background: rgba(0,128,128,0.1); border-color: rgba(0,128,128,0.2); }
.feature-icon.violet { background: rgba(0,68,68,0.08); border-color: rgba(0,68,68,0.2); }
.feature-icon.blue { background: rgba(0,96,96,0.1); border-color: rgba(0,96,96,0.2); }
.feature-title { font-family: var(--heading); font-size: 1.1rem; font-weight: 700; color: var(--text); margin-bottom: 0.6rem; letter-spacing: -0.01em; }
.feature-desc { color: var(--muted); font-size: 0.95rem; line-height: 1.65; }

/* PROGRESS SECTION */
.section-progress {
  padding: 7rem 4rem;
  background: linear-gradient(180deg, #EEF4F4 0%, #FFFFFF 50%, #EEF4F4 100%);
  position: relative; overflow: hidden;
}
.section-progress::before {
  content: ''; position: absolute; left: -200px; top: 50%;
  transform: translateY(-50%);
  width: 600px; height: 600px; border-radius: 50%;
  background: radial-gradient(circle, rgba(0,96,96,0.1) 0%, transparent 70%);
  pointer-events: none;
}
.progress-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 6rem; align-items: center; max-width: 1200px; margin: 0 auto; }
.progress-visual {
  background: var(--surface2); border: 1px solid var(--border); border-radius: 20px; padding: 2rem;
  box-shadow: 0 4px 8px rgba(0,0,0,0.2), 0 24px 64px rgba(0,0,0,0.4);
  position: relative;
}
.progress-visual-header { display: flex; align-items: center; gap: 0.75rem; margin-bottom: 1.5rem; padding-bottom: 1.5rem; border-bottom: 1px solid var(--border); }
.avatar { width: 40px; height: 40px; border-radius: 10px; background: linear-gradient(135deg, var(--primary), var(--accent2)); display: grid; place-items: center; font-family: var(--heading); font-weight: 700; font-size: 0.9rem; color: #fff; }
.user-info-text .name { font-family: var(--heading); font-weight: 600; color: var(--text); font-size: 0.95rem; }
.user-info-text .role { font-size: 0.8rem; color: var(--muted); }
.badge-active { margin-left: auto; background: rgba(16,185,129,0.15); border: 1px solid rgba(16,185,129,0.3); color: var(--accent); font-size: 0.7rem; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; padding: 0.25rem 0.6rem; border-radius: 100px; }
.course-row { margin-bottom: 1.25rem; }
.course-row-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 0.5rem; }
.course-name { font-size: 0.88rem; font-weight: 600; color: var(--text); }
.course-pct { font-family: var(--heading); font-size: 0.88rem; font-weight: 700; color: var(--primary-light); }
.progress-bar-track { height: 6px; background: rgba(255,255,255,0.06); border-radius: 100px; overflow: hidden; }
.progress-bar-fill { height: 100%; border-radius: 100px; background: linear-gradient(90deg, var(--primary), var(--primary-light)); transition: width 1s cubic-bezier(0.16,1,0.3,1); }
.progress-bar-fill.green { background: linear-gradient(90deg, var(--accent), #34D399); }
.progress-bar-fill.partial { background: linear-gradient(90deg, #F59E0B, #FBBF24); }
.metric-row { display: flex; gap: 1rem; margin-top: 1.5rem; padding-top: 1.5rem; border-top: 1px solid var(--border); }
.metric-box { flex: 1; background: rgba(255,255,255,0.03); border: 1px solid var(--border); border-radius: 10px; padding: 1rem; text-align: center; }
.metric-val { font-family: var(--heading); font-size: 1.4rem; font-weight: 800; color: var(--primary); letter-spacing: -0.02em; }
.metric-key { font-size: 0.73rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.07em; margin-top: 0.2rem; }
.progress-content .section-label { margin-bottom: 1rem; }
.progress-list { list-style: none; margin-top: 2rem; display: flex; flex-direction: column; gap: 1rem; }
.progress-list li {
  display: flex; align-items: flex-start; gap: 0.9rem;
  color: var(--muted); font-size: 0.95rem; line-height: 1.6;
}
.check-icon { width: 22px; height: 22px; border-radius: 6px; background: rgba(16,185,129,0.15); border: 1px solid rgba(16,185,129,0.25); display: grid; place-items: center; flex-shrink: 0; margin-top: 1px; }
.check-icon svg { width: 12px; height: 12px; }

/* CERTIFICATE SECTION */
.section-cert { padding: 7rem 4rem; position: relative; overflow: hidden; }
.cert-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: center; max-width: 1200px; margin: 0 auto; }
.cert-card {
  background: linear-gradient(135deg, var(--surface2) 0%, rgba(37,99,235,0.08) 100%);
  border: 1px solid rgba(0,96,96,0.2); border-radius: 20px; padding: 3rem;
  position: relative; overflow: hidden;
  box-shadow: 0 4px 8px rgba(0,0,0,0.15), 0 24px 64px rgba(0,96,96,0.1);
}
.cert-card::after {
  content: ''; position: absolute; inset: 0; border-radius: 20px;
  background: repeating-linear-gradient(45deg, transparent, transparent 20px, rgba(255,255,255,0.01) 20px, rgba(255,255,255,0.01) 21px);
  pointer-events: none;
}
.cert-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 2rem; }
.cert-badge-big { width: 56px; height: 56px; border-radius: 14px; background: linear-gradient(135deg, var(--primary), var(--accent2)); display: grid; place-items: center; box-shadow: 0 8px 24px rgba(37,99,235,0.4); }
.cert-badge-big svg { width: 28px; height: 28px; }
.cert-meta { text-align: right; }
.cert-meta .label { font-size: 0.72rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.08em; }
.cert-meta .value { font-family: var(--heading); font-weight: 700; color: var(--accent); font-size: 1rem; }
.cert-title-text { font-family: var(--heading); font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--primary-light); margin-bottom: 0.4rem; font-weight: 600; }
.cert-name { font-family: var(--heading); font-size: 1.6rem; font-weight: 800; color: var(--text); letter-spacing: -0.02em; margin-bottom: 1.5rem; }
.cert-divider { height: 1px; background: var(--border); margin-bottom: 1.5rem; }
.cert-course-name { font-family: var(--heading); font-size: 1.1rem; font-weight: 600; color: var(--text); margin-bottom: 0.4rem; }
.cert-hours { font-size: 0.85rem; color: var(--muted); margin-bottom: 1.5rem; }
.cert-score-row { display: flex; align-items: center; justify-content: space-between; background: rgba(16,185,129,0.08); border: 1px solid rgba(0,128,128,0.2); border-radius: 10px; padding: 0.9rem 1.2rem; }
.cert-score-label { font-size: 0.82rem; color: var(--muted); }
.cert-score-val { font-family: var(--heading); font-size: 1.2rem; font-weight: 800; color: var(--accent); }
.cert-footer { display: flex; align-items: center; justify-content: space-between; margin-top: 1.5rem; padding-top: 1.5rem; border-top: 1px solid var(--border); }
.cert-pdf-btn { display: inline-flex; align-items: center; gap: 0.4rem; background: var(--primary); color: #fff; font-family: var(--heading); font-weight: 600; font-size: 0.82rem; padding: 0.5rem 1rem; border-radius: 8px; text-decoration: none; transition: background 0.2s; }
.cert-pdf-btn:hover { background: var(--primary-light); }
.cert-date { font-size: 0.78rem; color: var(--muted); }

/* ASSESSMENT SECTION */
.section-assessment { padding: 7rem 4rem; background: var(--surface); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.assessment-layout { max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: start; }
.quiz-mockup { background: var(--bg); border: 1px solid var(--border); border-radius: 20px; overflow: hidden; box-shadow: 0 4px 8px rgba(0,0,0,0.2), 0 32px 80px rgba(0,0,0,0.4); }
.quiz-header { background: rgba(0,96,96,0.1); border-bottom: 1px solid var(--border); padding: 1.2rem 1.5rem; display: flex; align-items: center; justify-content: space-between; }
.quiz-title { font-family: var(--heading); font-weight: 700; color: var(--text); font-size: 0.9rem; }
.quiz-progress-inline { display: flex; align-items: center; gap: 0.5rem; font-size: 0.78rem; color: var(--muted); }
.quiz-body { padding: 1.5rem; }
.question-num { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--primary-light); font-weight: 600; margin-bottom: 0.6rem; }
.question-text { font-family: var(--heading); font-weight: 600; color: var(--text); font-size: 0.95rem; line-height: 1.5; margin-bottom: 1.25rem; }
.option {
  border: 1px solid var(--border); border-radius: 8px; padding: 0.75rem 1rem;
  margin-bottom: 0.6rem; cursor: pointer; display: flex; align-items: center; gap: 0.75rem;
  font-size: 0.88rem; color: var(--muted); transition: border-color 0.2s, background 0.2s;
}
.option.correct { border-color: rgba(16,185,129,0.4); background: rgba(16,185,129,0.08); color: var(--accent); }
.option.selected { border-color: rgba(37,99,235,0.5); background: rgba(37,99,235,0.08); color: var(--primary-light); }
.option-letter { width: 24px; height: 24px; border-radius: 6px; background: rgba(255,255,255,0.05); display: grid; place-items: center; font-weight: 700; font-size: 0.75rem; flex-shrink: 0; }
.option.correct .option-letter { background: rgba(0,128,128,0.2); color: var(--accent); }
.option.selected .option-letter { background: rgba(0,96,96,0.2); color: var(--primary-light); }
.quiz-footer { padding: 1rem 1.5rem; border-top: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; }
.quiz-nav-btn { background: var(--primary); color: #fff; border: none; padding: 0.55rem 1.2rem; border-radius: 8px; font-family: var(--heading); font-weight: 600; font-size: 0.82rem; cursor: pointer; }
.result-pill { display: inline-flex; align-items: center; gap: 0.4rem; background: rgba(0,128,128,0.1); border: 1px solid rgba(16,185,129,0.25); color: var(--accent); font-size: 0.78rem; font-weight: 600; padding: 0.3rem 0.7rem; border-radius: 100px; }

/* FOOTER */
footer { padding: 3rem 4rem; border-top: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; }
.footer-brand { font-family: var(--heading); font-size: 1rem; font-weight: 700; color: var(--muted); letter-spacing: -0.01em; }
.footer-note { font-size: 0.82rem; color: rgba(148,163,184,0.5); }

/* ANIMATIONS */
@keyframes fadeUp { from { opacity:0; transform: translateY(24px); } to { opacity:1; transform: translateY(0); } }
.reveal { opacity: 0; transform: translateY(32px); transition: opacity 0.7s cubic-bezier(0.16,1,0.3,1), transform 0.7s cubic-bezier(0.16,1,0.3,1); }
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }
.reveal-delay-6 { transition-delay: 0.6s; }
.reveal-delay-7 { transition-delay: 0.7s; }

/* RESPONSIVE */
@media (max-width: 900px) {
  nav { padding: 1rem 1.5rem; }
  .nav-links { display: none; }
  .hero { padding: 7rem 1.5rem 4rem; }
  .hero-stats { gap: 1.5rem; flex-wrap: wrap; }
  .section-features, .section-progress, .section-cert, .section-assessment { padding: 5rem 1.5rem; }
  .progress-layout, .cert-layout, .assessment-layout { grid-template-columns: 1fr; gap: 3rem; }
  .features-grid { grid-template-columns: 1fr; }
  footer { flex-direction: column; gap: 1rem; text-align: center; padding: 2rem 1.5rem; }
}
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; } }

:root {
  --bg: #F5F7F7;
  --surface: #FFFFFF;
  --surface2: #EEF4F4;
  --border: rgba(0,96,96,0.15);
  --primary: #006060;
  --primary-light: #008080;
  --accent: #006060;
  --accent2: #004444;
  --text: #1A2E2E;
  --muted: #4A7070;
  --heading: 'Sora', sans-serif;
  --body: 'Source Sans 3', sans-serif;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { background: var(--bg); color: var(--text); font-family: var(--body); font-size: clamp(1rem,1.1vw,1.1rem); line-height: 1.7; overflow-x: hidden; }

/* NAV */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.2rem 4rem;
  background: rgba(255,255,255,0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}
.nav-logo { font-family: var(--heading); font-weight: 800; font-size: 1.2rem; letter-spacing: -0.02em; color: var(--text); display: flex; align-items: center; gap: 0.6rem; }
.nav-logo-badge { width: 32px; height: 32px; background: var(--primary); border-radius: 8px; display: grid; place-items: center; }
.nav-logo-badge svg { width: 18px; height: 18px; }
.nav-links { display: flex; gap: 2rem; }
.nav-links a { color: var(--muted); text-decoration: none; font-size: 0.9rem; font-weight: 400; transition: color 0.2s; }
.nav-links a:hover { color: #006060; }
.nav-cta { background: var(--primary); color: #fff; border: none; padding: 0.65rem 1.4rem; border-radius: 8px; font-family: var(--heading); font-weight: 600; font-size: 0.875rem; cursor: pointer; transition: background 0.2s, transform 0.2s; }
.nav-cta:hover { background: var(--primary-light); transform: translateY(-1px); }

/* HERO */
.hero {
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  padding: 8rem 4rem 6rem;
  position: relative;
  overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0; z-index: 0;
  background:
    radial-gradient(ellipse 60% 60% at 70% 40%, rgba(0,96,96,0.12) 0%, transparent 70%),
    radial-gradient(ellipse 40% 50% at 20% 70%, rgba(0,68,68,0.08) 0%, transparent 60%),
    radial-gradient(ellipse 80% 40% at 50% 100%, rgba(0,96,96,0.06) 0%, transparent 60%);
}
.hero-grid {
  position: absolute; inset: 0; z-index: 0; opacity: 0.03;
  background-image: linear-gradient(var(--border) 1px, transparent 1px), linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 60px 60px;
}
.hero-inner { position: relative; z-index: 1; max-width: 900px; text-align: center; }
.hero-tag {
  display: inline-flex; align-items: center; gap: 0.5rem;
  background: rgba(0,96,96,0.1); border: 1px solid rgba(0,96,96,0.3);
  color: var(--primary-light); font-size: 0.8rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase;
  padding: 0.4rem 1rem; border-radius: 100px; margin-bottom: 2rem;
  animation: fadeUp 0.6s cubic-bezier(0.16,1,0.3,1) both;
}
.hero-tag-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--primary-light); animation: pulse 2s ease infinite; }
@keyframes pulse { 0%,100%{opacity:1}50%{opacity:0.4} }
h1 {
  font-family: var(--heading); font-weight: 800;
  font-size: clamp(2.8rem, 6vw, 5.5rem);
  line-height: 1.07; letter-spacing: -0.04em;
  color: var(--text); margin-bottom: 1.5rem;
  animation: fadeUp 0.6s 0.1s cubic-bezier(0.16,1,0.3,1) both;
}
.hero-highlight {
  background: linear-gradient(135deg, #006060 0%, #008080 50%, #004444 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.hero-sub {
  font-size: clamp(1.05rem,1.5vw,1.2rem); color: var(--muted); max-width: 600px; margin: 0 auto 2.5rem; line-height: 1.65;
  animation: fadeUp 0.6s 0.2s cubic-bezier(0.16,1,0.3,1) both;
}
.hero-actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; animation: fadeUp 0.6s 0.3s cubic-bezier(0.16,1,0.3,1) both; }
.btn-primary {
  background: var(--primary); color: #fff; padding: 0.9rem 2rem; border-radius: 10px;
  font-family: var(--heading); font-weight: 600; font-size: 0.95rem; text-decoration: none;
  display: inline-flex; align-items: center; gap: 0.5rem;
  transition: background 0.2s, transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 4px 24px rgba(0,96,96,0.35);
}
.btn-primary:hover { background: var(--primary-light); transform: translateY(-2px); box-shadow: 0 8px 32px rgba(0,96,96,0.45); }
.btn-secondary {
  background: rgba(255,255,255,0.05); color: var(--text); padding: 0.9rem 2rem; border-radius: 10px;
  font-family: var(--heading); font-weight: 600; font-size: 0.95rem; text-decoration: none;
  border: 1px solid var(--border); display: inline-flex; align-items: center; gap: 0.5rem;
  transition: background 0.2s, transform 0.2s;
}
.btn-secondary:hover { background: rgba(255,255,255,0.1); transform: translateY(-2px); }
.hero-stats {
  display: flex; gap: 3rem; justify-content: center; margin-top: 4rem;
  animation: fadeUp 0.6s 0.45s cubic-bezier(0.16,1,0.3,1) both;
}
.stat-item { text-align: center; }
.stat-num { font-family: var(--heading); font-size: 1.8rem; font-weight: 800; color: var(--primary); letter-spacing: -0.03em; }
.stat-label { font-size: 0.8rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.08em; margin-top: 0.2rem; }
.stat-divider { width: 1px; background: var(--border); }

/* FEATURES SECTION */
.section-features { padding: 7rem 4rem; position: relative; }
.section-label {
  display: inline-block; font-size: 0.75rem; font-weight: 600; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--accent); margin-bottom: 1rem;
}
.section-heading {
  font-family: var(--heading); font-size: clamp(2rem,4vw,3.2rem); font-weight: 800;
  letter-spacing: -0.03em; color: #fff; line-height: 1.1; margin-bottom: 1rem;
}
.section-sub { color: var(--muted); font-size: 1.05rem; max-width: 520px; margin-bottom: 4rem; line-height: 1.65; }
.features-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 1.5px;
  background: var(--border); border-radius: 20px; overflow: hidden;
  border: 1px solid var(--border);
}
.feature-card {
  background: var(--surface); padding: 2.5rem;
  position: relative; overflow: hidden;
  transition: background 0.3s;
}
.feature-card:hover { background: var(--surface2); }
.feature-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--primary-light));
  opacity: 0; transition: opacity 0.3s;
}
.feature-card:hover::before { opacity: 1; }
.feature-icon {
  width: 48px; height: 48px; border-radius: 12px; margin-bottom: 1.5rem;
  display: grid; place-items: center;
  background: rgba(0,96,96,0.1); border: 1px solid rgba(0,96,96,0.2);
}
.feature-icon svg { width: 22px; height: 22px; }
.feature-icon.green { background: rgba(0,128,128,0.1); border-color: rgba(0,128,128,0.2); }
.feature-icon.violet { background: rgba(0,68,68,0.08); border-color: rgba(0,68,68,0.2); }
.feature-icon.blue { background: rgba(0,96,96,0.1); border-color: rgba(0,96,96,0.2); }
.feature-title { font-family: var(--heading); font-size: 1.1rem; font-weight: 700; color: var(--text); margin-bottom: 0.6rem; letter-spacing: -0.01em; }
.feature-desc { color: var(--muted); font-size: 0.95rem; line-height: 1.65; }

/* PROGRESS SECTION */
.section-progress {
  padding: 7rem 4rem;
  background: linear-gradient(180deg, #EEF4F4 0%, #FFFFFF 50%, #EEF4F4 100%);
  position: relative; overflow: hidden;
}
.section-progress::before {
  content: ''; position: absolute; left: -200px; top: 50%;
  transform: translateY(-50%);
  width: 600px; height: 600px; border-radius: 50%;
  background: radial-gradient(circle, rgba(0,96,96,0.1) 0%, transparent 70%);
  pointer-events: none;
}
.progress-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 6rem; align-items: center; max-width: 1200px; margin: 0 auto; }
.progress-visual {
  background: var(--surface2); border: 1px solid var(--border); border-radius: 20px; padding: 2rem;
  box-shadow: 0 4px 8px rgba(0,0,0,0.2), 0 24px 64px rgba(0,0,0,0.4);
  position: relative;
}
.progress-visual-header { display: flex; align-items: center; gap: 0.75rem; margin-bottom: 1.5rem; padding-bottom: 1.5rem; border-bottom: 1px solid var(--border); }
.avatar { width: 40px; height: 40px; border-radius: 10px; background: linear-gradient(135deg, var(--primary), var(--accent2)); display: grid; place-items: center; font-family: var(--heading); font-weight: 700; font-size: 0.9rem; color: #fff; }
.user-info-text .name { font-family: var(--heading); font-weight: 600; color: var(--text); font-size: 0.95rem; }
.user-info-text .role { font-size: 0.8rem; color: var(--muted); }
.badge-active { margin-left: auto; background: rgba(16,185,129,0.15); border: 1px solid rgba(16,185,129,0.3); color: var(--accent); font-size: 0.7rem; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; padding: 0.25rem 0.6rem; border-radius: 100px; }
.course-row { margin-bottom: 1.25rem; }
.course-row-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 0.5rem; }
.course-name { font-size: 0.88rem; font-weight: 600; color: var(--text); }
.course-pct { font-family: var(--heading); font-size: 0.88rem; font-weight: 700; color: var(--primary-light); }
.progress-bar-track { height: 6px; background: rgba(255,255,255,0.06); border-radius: 100px; overflow: hidden; }
.progress-bar-fill { height: 100%; border-radius: 100px; background: linear-gradient(90deg, var(--primary), var(--primary-light)); transition: width 1s cubic-bezier(0.16,1,0.3,1); }
.progress-bar-fill.green { background: linear-gradient(90deg, var(--accent), #34D399); }
.progress-bar-fill.partial { background: linear-gradient(90deg, #F59E0B, #FBBF24); }
.metric-row { display: flex; gap: 1rem; margin-top: 1.5rem; padding-top: 1.5rem; border-top: 1px solid var(--border); }
.metric-box { flex: 1; background: rgba(255,255,255,0.03); border: 1px solid var(--border); border-radius: 10px; padding: 1rem; text-align: center; }
.metric-val { font-family: var(--heading); font-size: 1.4rem; font-weight: 800; color: var(--primary); letter-spacing: -0.02em; }
.metric-key { font-size: 0.73rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.07em; margin-top: 0.2rem; }
.progress-content .section-label { margin-bottom: 1rem; }
.progress-list { list-style: none; margin-top: 2rem; display: flex; flex-direction: column; gap: 1rem; }
.progress-list li {
  display: flex; align-items: flex-start; gap: 0.9rem;
  color: var(--muted); font-size: 0.95rem; line-height: 1.6;
}
.check-icon { width: 22px; height: 22px; border-radius: 6px; background: rgba(16,185,129,0.15); border: 1px solid rgba(16,185,129,0.25); display: grid; place-items: center; flex-shrink: 0; margin-top: 1px; }
.check-icon svg { width: 12px; height: 12px; }

/* CERTIFICATE SECTION */
.section-cert { padding: 7rem 4rem; position: relative; overflow: hidden; }
.cert-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: center; max-width: 1200px; margin: 0 auto; }
.cert-card {
  background: linear-gradient(135deg, var(--surface2) 0%, rgba(37,99,235,0.08) 100%);
  border: 1px solid rgba(0,96,96,0.2); border-radius: 20px; padding: 3rem;
  position: relative; overflow: hidden;
  box-shadow: 0 4px 8px rgba(0,0,0,0.15), 0 24px 64px rgba(0,96,96,0.1);
}
.cert-card::after {
  content: ''; position: absolute; inset: 0; border-radius: 20px;
  background: repeating-linear-gradient(45deg, transparent, transparent 20px, rgba(255,255,255,0.01) 20px, rgba(255,255,255,0.01) 21px);
  pointer-events: none;
}
.cert-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 2rem; }
.cert-badge-big { width: 56px; height: 56px; border-radius: 14px; background: linear-gradient(135deg, var(--primary), var(--accent2)); display: grid; place-items: center; box-shadow: 0 8px 24px rgba(37,99,235,0.4); }
.cert-badge-big svg { width: 28px; height: 28px; }
.cert-meta { text-align: right; }
.cert-meta .label { font-size: 0.72rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.08em; }
.cert-meta .value { font-family: var(--heading); font-weight: 700; color: var(--accent); font-size: 1rem; }
.cert-title-text { font-family: var(--heading); font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--primary-light); margin-bottom: 0.4rem; font-weight: 600; }
.cert-name { font-family: var(--heading); font-size: 1.6rem; font-weight: 800; color: var(--text); letter-spacing: -0.02em; margin-bottom: 1.5rem; }
.cert-divider { height: 1px; background: var(--border); margin-bottom: 1.5rem; }
.cert-course-name { font-family: var(--heading); font-size: 1.1rem; font-weight: 600; color: var(--text); margin-bottom: 0.4rem; }
.cert-hours { font-size: 0.85rem; color: var(--muted); margin-bottom: 1.5rem; }
.cert-score-row { display: flex; align-items: center; justify-content: space-between; background: rgba(16,185,129,0.08); border: 1px solid rgba(0,128,128,0.2); border-radius: 10px; padding: 0.9rem 1.2rem; }
.cert-score-label { font-size: 0.82rem; color: var(--muted); }
.cert-score-val { font-family: var(--heading); font-size: 1.2rem; font-weight: 800; color: var(--accent); }
.cert-footer { display: flex; align-items: center; justify-content: space-between; margin-top: 1.5rem; padding-top: 1.5rem; border-top: 1px solid var(--border); }
.cert-pdf-btn { display: inline-flex; align-items: center; gap: 0.4rem; background: var(--primary); color: #fff; font-family: var(--heading); font-weight: 600; font-size: 0.82rem; padding: 0.5rem 1rem; border-radius: 8px; text-decoration: none; transition: background 0.2s; }
.cert-pdf-btn:hover { background: var(--primary-light); }
.cert-date { font-size: 0.78rem; color: var(--muted); }

/* ASSESSMENT SECTION */
.section-assessment { padding: 7rem 4rem; background: var(--surface); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.assessment-layout { max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: start; }
.quiz-mockup { background: var(--bg); border: 1px solid var(--border); border-radius: 20px; overflow: hidden; box-shadow: 0 4px 8px rgba(0,0,0,0.2), 0 32px 80px rgba(0,0,0,0.4); }
.quiz-header { background: rgba(0,96,96,0.1); border-bottom: 1px solid var(--border); padding: 1.2rem 1.5rem; display: flex; align-items: center; justify-content: space-between; }
.quiz-title { font-family: var(--heading); font-weight: 700; color: var(--text); font-size: 0.9rem; }
.quiz-progress-inline { display: flex; align-items: center; gap: 0.5rem; font-size: 0.78rem; color: var(--muted); }
.quiz-body { padding: 1.5rem; }
.question-num { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--primary-light); font-weight: 600; margin-bottom: 0.6rem; }
.question-text { font-family: var(--heading); font-weight: 600; color: var(--text); font-size: 0.95rem; line-height: 1.5; margin-bottom: 1.25rem; }
.option {
  border: 1px solid var(--border); border-radius: 8px; padding: 0.75rem 1rem;
  margin-bottom: 0.6rem; cursor: pointer; display: flex; align-items: center; gap: 0.75rem;
  font-size: 0.88rem; color: var(--muted); transition: border-color 0.2s, background 0.2s;
}
.option.correct { border-color: rgba(16,185,129,0.4); background: rgba(16,185,129,0.08); color: var(--accent); }
.option.selected { border-color: rgba(37,99,235,0.5); background: rgba(37,99,235,0.08); color: var(--primary-light); }
.option-letter { width: 24px; height: 24px; border-radius: 6px; background: rgba(255,255,255,0.05); display: grid; place-items: center; font-weight: 700; font-size: 0.75rem; flex-shrink: 0; }
.option.correct .option-letter { background: rgba(0,128,128,0.2); color: var(--accent); }
.option.selected .option-letter { background: rgba(0,96,96,0.2); color: var(--primary-light); }
.quiz-footer { padding: 1rem 1.5rem; border-top: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; }
.quiz-nav-btn { background: var(--primary); color: #fff; border: none; padding: 0.55rem 1.2rem; border-radius: 8px; font-family: var(--heading); font-weight: 600; font-size: 0.82rem; cursor: pointer; }
.result-pill { display: inline-flex; align-items: center; gap: 0.4rem; background: rgba(0,128,128,0.1); border: 1px solid rgba(16,185,129,0.25); color: var(--accent); font-size: 0.78rem; font-weight: 600; padding: 0.3rem 0.7rem; border-radius: 100px; }

/* FOOTER */
footer { padding: 3rem 4rem; border-top: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; }
.footer-brand { font-family: var(--heading); font-size: 1rem; font-weight: 700; color: var(--muted); letter-spacing: -0.01em; }
.footer-note { font-size: 0.82rem; color: rgba(148,163,184,0.5); }

/* ANIMATIONS */
@keyframes fadeUp { from { opacity:0; transform: translateY(24px); } to { opacity:1; transform: translateY(0); } }
.reveal { opacity: 0; transform: translateY(32px); transition: opacity 0.7s cubic-bezier(0.16,1,0.3,1), transform 0.7s cubic-bezier(0.16,1,0.3,1); }
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }
.reveal-delay-6 { transition-delay: 0.6s; }
.reveal-delay-7 { transition-delay: 0.7s; }

/* RESPONSIVE */
@media (max-width: 900px) {
  nav { padding: 1rem 1.5rem; }
  .nav-links { display: none; }
  .hero { padding: 7rem 1.5rem 4rem; }
  .hero-stats { gap: 1.5rem; flex-wrap: wrap; }
  .section-features, .section-progress, .section-cert, .section-assessment { padding: 5rem 1.5rem; }
  .progress-layout, .cert-layout, .assessment-layout { grid-template-columns: 1fr; gap: 3rem; }
  .features-grid { grid-template-columns: 1fr; }
  footer { flex-direction: column; gap: 1rem; text-align: center; padding: 2rem 1.5rem; }
}
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; } }

#htmlpub-link-input::placeholder{color:rgba(255,255,255,0.65);}ul,ol{padding:20px;}