*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --navy:    #1E3A5F;
  --slate:   #4A6FA5;
  --bg:      #F9FAFB;
  --surface: #FFFFFF;
  --text:    #1A1A2E;
  --muted:   #6B7280;
  --border:  #E5E7EB;
  --green:   #2D6A4F;
  --amber:   #B45309;
  --teal:    #2C7873;
  --sienna:  #C1440E;
}

body {
  font-family: 'Sora', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* NAVBAR */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(255,255,255,0.95);
  border-bottom: 1px solid var(--border);
  padding: 16px 0;
}
.nav-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.logo {
  font-family: 'DM Serif Display', serif;
  font-size: 22px;
  color: var(--navy);
}
.nav-btn {
  padding: 8px 20px;
  background: var(--navy);
  color: #fff;
  border: none;
  border-radius: 8px;
  font-family: 'Sora', sans-serif;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s;
}
.nav-btn:hover { background: var(--slate); }

/* HERO */
.hero {
  padding: 120px 0 80px;
  background: #fff;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.badge {
  display: inline-block;
  padding: 6px 14px;
  background: #EFF6FF;
  border: 1px solid #BFDBFE;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 24px;
}
h1 {
  font-family: 'DM Serif Display', serif;
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 1.2;
  color: var(--text);
  margin-bottom: 20px;
}
.accent { color: var(--navy); }
.hero-left p {
  font-size: 17px;
  color: var(--muted);
  margin-bottom: 32px;
  max-width: 480px;
}
.cta-btn {
  padding: 14px 28px;
  background: var(--navy);
  color: #fff;
  border: none;
  border-radius: 10px;
  font-family: 'Sora', sans-serif;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s, transform 0.15s;
}
.cta-btn:hover { background: var(--slate); transform: translateY(-1px); }
.cta-btn.full { width: 100%; margin-top: 8px; padding: 16px; font-size: 17px; }

/* HERO CARD */
.hero-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 24px;
  box-shadow: 0 4px 24px rgba(0,0,0,0.06);
}
.card-header {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 16px;
}
.dot { width: 10px; height: 10px; border-radius: 50%; }
.dot.red    { background: #EF4444; }
.dot.yellow { background: #EAB308; }
.dot.green  { background: #22C55E; }
.card-label { font-size: 12px; color: var(--muted); margin-left: 8px; }
.card-rows { display: flex; flex-direction: column; gap: 8px; margin-bottom: 16px; }
.row {
  display: flex;
  justify-content: space-between;
  padding: 10px 12px;
  border-radius: 8px;
  background: var(--bg);
  border: 1px solid var(--border);
}
.lbl { font-size: 12px; color: var(--muted); }
.val { font-size: 12px; font-weight: 600; }
.val.blue   { color: var(--navy); }
.val.purple { color: var(--slate); }
.val.green  { color: var(--green); }
.skills-block, .roadmap-block {
  padding: 12px;
  border-radius: 8px;
  margin-bottom: 8px;
}
.skills-block {
  background: #EFF6FF;
  border-left: 3px solid var(--navy);
}
.roadmap-block {
  background: #FFFBEB;
  border-left: 3px solid var(--amber);
}
.block-label { font-size: 11px; font-weight: 600; color: var(--muted); margin-bottom: 8px; text-transform: uppercase; letter-spacing: 0.05em; }
.tags { display: flex; flex-wrap: wrap; gap: 6px; }
.tags span {
  font-size: 12px;
  padding: 3px 10px;
  border-radius: 999px;
  background: #DBEAFE;
  color: var(--navy);
  font-weight: 500;
}
.steps { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; font-size: 12px; color: var(--amber); font-weight: 600; }

/* SECTIONS SHARED */
section { padding: 80px 0; }
h2 {
  font-family: 'DM Serif Display', serif;
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  color: var(--text);
  text-align: center;
  margin-bottom: 12px;
}
.section-sub {
  text-align: center;
  color: var(--muted);
  font-size: 16px;
  margin-bottom: 48px;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

/* HOW IT WORKS */
.how { background: var(--bg); }
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.step-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-top: 3px solid var(--navy);
  border-radius: 12px;
  padding: 28px 24px;
}
.step-num {
  font-family: 'DM Serif Display', serif;
  font-size: 2rem;
  color: var(--navy);
  opacity: 0.3;
  margin-bottom: 12px;
}
.step-card h3 { font-size: 17px; font-weight: 600; margin-bottom: 8px; color: var(--text); }
.step-card p { font-size: 14px; color: var(--muted); }

/* FORM */
.form-section { background: #fff; }
.form-card {
  max-width: 640px;
  margin: 0 auto;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 40px;
  box-shadow: 0 4px 32px rgba(0,0,0,0.06);
}
.form-group { margin-bottom: 24px; }
.form-group label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 8px;
}
.form-group input {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-family: 'Sora', sans-serif;
  font-size: 15px;
  color: var(--text);
  background: var(--bg);
  outline: none;
  transition: border-color 0.2s;
}
.form-group input:focus { border-color: var(--navy); background: #fff; }
.level-toggle { display: flex; gap: 8px; }
.level-btn {
  flex: 1;
  padding: 10px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg);
  font-family: 'Sora', sans-serif;
  font-size: 14px;
  font-weight: 500;
  color: var(--muted);
  cursor: pointer;
  transition: all 0.2s;
}
.level-btn.active {
  background: var(--navy);
  color: #fff;
  border-color: var(--navy);
}

/* RESULTS */
.results-section { background: var(--bg); }
.results-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.result-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px;
  border-left: 4px solid var(--navy);
  animation: fadeUp 0.4s ease forwards;
  opacity: 0;
}
.result-card:nth-child(1) { border-left-color: var(--navy);   animation-delay: 0.1s; }
.result-card:nth-child(2) { border-left-color: var(--slate);  animation-delay: 0.2s; }
.result-card:nth-child(3) { border-left-color: var(--green);  animation-delay: 0.3s; }
.result-card:nth-child(4) { border-left-color: var(--amber);  animation-delay: 0.4s; }
.result-card:nth-child(5) { border-left-color: var(--teal);   animation-delay: 0.5s; }
.result-card:nth-child(6) { border-left-color: var(--sienna); animation-delay: 0.6s; }

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}
.result-card .card-icon { font-size: 24px; margin-bottom: 12px; }
.result-card h3 { font-size: 15px; font-weight: 600; margin-bottom: 4px; color: var(--text); }
.result-card .card-badge {
  display: inline-block;
  font-size: 10px;
  padding: 2px 8px;
  border-radius: 999px;
  background: #ECFDF5;
  color: var(--teal);
  font-weight: 600;
  margin-left: 8px;
  vertical-align: middle;
}
.result-card p { font-size: 14px; color: var(--muted); margin-top: 8px; white-space: pre-line; }

/* LOADING STATE */
.loading {
  text-align: center;
  padding: 40px;
  color: var(--muted);
  font-size: 16px;
}
.loading-dots span {
  display: inline-block;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--navy);
  margin: 0 3px;
  animation: bounce 1.2s infinite;
}
.loading-dots span:nth-child(2) { animation-delay: 0.2s; }
.loading-dots span:nth-child(3) { animation-delay: 0.4s; }
@keyframes bounce {
  0%, 80%, 100% { transform: translateY(0); }
  40%           { transform: translateY(-8px); }
}

/* FEATURES */
.features { background: #fff; }
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.feature-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px;
  transition: box-shadow 0.2s, transform 0.2s;
}
.feature-card:hover {
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
  transform: translateY(-2px);
}
.feature-icon { font-size: 28px; margin-bottom: 12px; }
.feature-card h3 { font-size: 16px; font-weight: 600; margin-bottom: 8px; }
.feature-card p { font-size: 14px; color: var(--muted); }

/* FOOTER */
.footer {
  background: var(--navy);
  color: #fff;
  text-align: center;
  padding: 80px 0 40px;
}
.footer h2 {
  font-family: 'DM Serif Display', serif;
  color: #fff;
  margin-bottom: 12px;
}
.footer p { color: #94A3B8; margin-bottom: 32px; }
.footer .cta-btn {
  background: #fff;
  color: var(--navy);
}
.footer .cta-btn:hover { background: #F1F5F9; }
.footer-line {
  margin-top: 48px;
  font-size: 13px;
  color: #475569;
}

/* RESPONSIVE */
@media (max-width: 768px) {
  .hero-grid,
  .steps-grid,
  .results-grid,
  .features-grid { grid-template-columns: 1fr; }
  .form-card { padding: 24px; }
}