@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600;700;800&family=Inter:wght@300;400;500;600&display=swap');

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

:root {
  --clr-bg: #0e0e0f;
  --clr-surface: #161618;
  --clr-surface2: #1e1e21;
  --clr-border: #2a2a2f;
  --clr-text: #f0efe8;
  --clr-text-muted: #9a9a9a;
  --clr-primary: #e8a94a;
  --clr-primary-dark: #c98a2a;
  --clr-primary-light: #f3c878;
  --font-heading: 'Montserrat', sans-serif;
  --font-body: 'Inter', sans-serif;
  --radius: 12px;
  --radius-sm: 8px;
  --transition: 0.25s ease;
  --shadow: 0 4px 24px rgba(0,0,0,0.4);
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--clr-bg);
  color: var(--clr-text);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { cursor: pointer; border: none; background: none; font: inherit; }
h1, h2, h3, h4 { font-family: var(--font-heading); line-height: 1.2; font-weight: 700; }

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
}

.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 16px 0;
  background: rgba(14,14,15,0.88);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--clr-border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--clr-primary);
  letter-spacing: -0.03em;
}

.logo span { color: var(--clr-text); }

.header-cta {
  background: var(--clr-primary);
  color: #0e0e0f;
  font-weight: 600;
  font-size: 0.875rem;
  padding: 10px 22px;
  border-radius: 50px;
  transition: var(--transition);
}

.header-cta:hover { background: var(--clr-primary-light); transform: translateY(-1px); }

.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 100px 0 60px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('images/hero.png') center/cover no-repeat;
  filter: brightness(0.25) saturate(0.6);
  z-index: 0;
}

.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(14,14,15,0.6) 0%, rgba(14,14,15,0.3) 100%);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 680px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(232,169,74,0.15);
  border: 1px solid rgba(232,169,74,0.3);
  color: var(--clr-primary);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 50px;
  margin-bottom: 24px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.hero-title {
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 800;
  margin-bottom: 20px;
  letter-spacing: -0.03em;
}

.hero-title .accent { color: var(--clr-primary); }

.hero-sub {
  font-size: 1.125rem;
  color: var(--clr-text-muted);
  margin-bottom: 36px;
  max-width: 520px;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  align-items: center;
}

.btn-primary {
  background: var(--clr-primary);
  color: #0e0e0f;
  font-weight: 700;
  font-size: 1rem;
  padding: 15px 32px;
  border-radius: 50px;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 4px 20px rgba(232,169,74,0.3);
}

.btn-primary:hover { background: var(--clr-primary-light); transform: translateY(-2px); box-shadow: 0 8px 30px rgba(232,169,74,0.4); }

.btn-ghost {
  color: var(--clr-text-muted);
  font-size: 0.95rem;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: color var(--transition);
}

.btn-ghost:hover { color: var(--clr-text); }

.hero-stats {
  display: flex;
  gap: 40px;
  margin-top: 56px;
  flex-wrap: wrap;
}

.hero-stat-num {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--clr-primary);
  line-height: 1;
}

.hero-stat-label {
  font-size: 0.8rem;
  color: var(--clr-text-muted);
  margin-top: 4px;
}

.section { padding: 80px 0; }

.section-label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--clr-primary);
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 800;
  margin-bottom: 16px;
  letter-spacing: -0.025em;
}

.section-sub {
  color: var(--clr-text-muted);
  font-size: 1.05rem;
  max-width: 540px;
  line-height: 1.7;
}

.for-whom { background: var(--clr-surface); }

.whom-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  margin-top: 48px;
}

.whom-card {
  background: var(--clr-surface2);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  padding: 28px;
  transition: var(--transition);
}

.whom-card:hover { border-color: rgba(232,169,74,0.3); transform: translateY(-3px); }

.whom-icon { font-size: 2rem; margin-bottom: 14px; }

.whom-title { font-family: var(--font-heading); font-size: 1rem; font-weight: 700; margin-bottom: 8px; }

.whom-desc { font-size: 0.875rem; color: var(--clr-text-muted); line-height: 1.6; }

.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 32px;
  margin-top: 56px;
}

.step-num {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 800;
  color: rgba(232,169,74,0.15);
  line-height: 1;
  margin-bottom: 12px;
}

.step-title { font-family: var(--font-heading); font-size: 1.1rem; font-weight: 700; margin-bottom: 8px; }

.step-desc { font-size: 0.9rem; color: var(--clr-text-muted); line-height: 1.65; }

.learn-section { background: var(--clr-surface); }

.learn-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  margin-top: 48px;
}

.learn-img { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }

.learn-img img { width: 100%; height: 340px; object-fit: cover; }

.learn-list { list-style: none; display: flex; flex-direction: column; gap: 16px; }

.learn-item { display: flex; gap: 14px; align-items: flex-start; }

.learn-check {
  width: 22px;
  height: 22px;
  background: rgba(232,169,74,0.15);
  border: 1px solid rgba(232,169,74,0.35);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
  font-size: 0.75rem;
  color: var(--clr-primary);
  font-weight: 700;
}

.learn-text { font-size: 0.95rem; line-height: 1.6; }

.teacher-layout {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 60px;
  align-items: start;
  margin-top: 48px;
}

.teacher-photo { width: 300px; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow), 0 0 40px rgba(232,169,74,0.15); flex-shrink: 0; }

.teacher-photo img { width: 100%; height: 380px; object-fit: cover; }

.teacher-name { font-family: var(--font-heading); font-size: 1.8rem; font-weight: 800; margin-bottom: 6px; }

.teacher-title { color: var(--clr-primary); font-size: 0.9rem; font-weight: 600; margin-bottom: 20px; }

.teacher-bio { color: var(--clr-text-muted); font-size: 0.95rem; line-height: 1.75; margin-bottom: 20px; }

.teacher-facts { display: flex; gap: 32px; flex-wrap: wrap; margin-top: 8px; }

.teacher-fact-num { font-family: var(--font-heading); font-size: 2rem; font-weight: 800; color: var(--clr-primary); line-height: 1; }

.teacher-fact-label { font-size: 0.8rem; color: var(--clr-text-muted); margin-top: 4px; }

.format-section { background: var(--clr-surface); }

.format-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 24px;
  margin-top: 48px;
}

.format-card {
  background: var(--clr-bg);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  padding: 28px;
  text-align: center;
  transition: var(--transition);
}

.format-card:hover { border-color: rgba(232,169,74,0.3); }

.format-icon { font-size: 2.2rem; margin-bottom: 14px; }

.format-title { font-family: var(--font-heading); font-size: 1rem; font-weight: 700; margin-bottom: 8px; }

.format-desc { font-size: 0.85rem; color: var(--clr-text-muted); line-height: 1.6; }

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-top: 48px;
}

.review-card {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  padding: 28px;
}

.review-stars { color: var(--clr-primary); font-size: 1rem; margin-bottom: 14px; letter-spacing: 2px; }

.review-text { font-size: 0.95rem; line-height: 1.7; margin-bottom: 20px; color: var(--clr-text-muted); }

.review-author { display: flex; align-items: center; gap: 12px; }

.review-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--clr-surface2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  color: var(--clr-primary);
  flex-shrink: 0;
}

.review-name { font-weight: 600; font-size: 0.9rem; }
.review-meta { font-size: 0.8rem; color: var(--clr-text-muted); }

.faq-section { background: var(--clr-surface); }

.faq-list {
  margin-top: 48px;
  max-width: 720px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--clr-bg);
}

.faq-question {
  width: 100%;
  text-align: left;
  padding: 20px 24px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  transition: color var(--transition);
  color: var(--clr-text);
}

.faq-question:hover { color: var(--clr-primary); }

.faq-icon {
  font-size: 1.2rem;
  transition: transform var(--transition);
  flex-shrink: 0;
  color: var(--clr-text-muted);
}

.faq-item.open .faq-icon { transform: rotate(45deg); color: var(--clr-primary); }

.faq-answer {
  font-size: 0.9rem;
  color: var(--clr-text-muted);
  line-height: 1.7;
  padding: 0 24px;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.25s ease;
}

.faq-item.open .faq-answer { max-height: 300px; padding: 0 24px 20px; }

.form-section {
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}

.form-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(232,169,74,0.06) 0%, rgba(14,14,15,0) 60%);
  pointer-events: none;
}

.form-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.form-heading {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  margin-bottom: 16px;
  letter-spacing: -0.025em;
}

.form-heading .accent { color: var(--clr-primary); }

.form-sub { color: var(--clr-text-muted); font-size: 1rem; line-height: 1.7; margin-bottom: 32px; }

.form-trust { display: flex; flex-direction: column; gap: 12px; }

.form-trust-item { display: flex; gap: 10px; align-items: center; font-size: 0.875rem; color: var(--clr-text-muted); }

.form-trust-icon { color: var(--clr-primary); font-size: 1rem; }

.lead-form-box {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  padding: 40px;
}

.form-title { font-family: var(--font-heading); font-size: 1.3rem; font-weight: 700; margin-bottom: 6px; }

.form-note { font-size: 0.85rem; color: var(--clr-text-muted); margin-bottom: 28px; }

.field-group { display: flex; flex-direction: column; gap: 16px; margin-bottom: 24px; }

.field-label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--clr-text-muted);
  margin-bottom: 6px;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.field-input {
  width: 100%;
  background: var(--clr-bg);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-sm);
  padding: 13px 16px;
  font-size: 0.95rem;
  color: var(--clr-text);
  transition: border-color var(--transition);
  font-family: var(--font-body);
  outline: none;
}

.field-input::placeholder { color: var(--clr-text-muted); opacity: 0.6; }
.field-input:focus { border-color: var(--clr-primary); }

.field-select {
  width: 100%;
  background: var(--clr-bg);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-sm);
  padding: 13px 36px 13px 16px;
  font-size: 0.95rem;
  color: var(--clr-text);
  font-family: var(--font-body);
  outline: none;
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%239a9a9a' viewBox='0 0 16 16'%3E%3Cpath d='M7.247 11.14L2.451 5.658C1.885 5.013 2.345 4 3.204 4h9.592a1 1 0 0 1 .753 1.659l-4.796 5.48a1 1 0 0 1-1.506 0z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  transition: border-color var(--transition);
}

.field-select:focus { border-color: var(--clr-primary); }
.field-select option { background: var(--clr-surface); color: var(--clr-text); }

.submit-btn {
  width: 100%;
  background: var(--clr-primary);
  color: #0e0e0f;
  font-weight: 700;
  font-size: 1rem;
  padding: 16px;
  border-radius: 50px;
  transition: var(--transition);
  box-shadow: 0 4px 20px rgba(232,169,74,0.3);
}

.submit-btn:hover { background: var(--clr-primary-light); transform: translateY(-2px); }
.submit-btn:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }

.form-privacy { font-size: 0.78rem; color: var(--clr-text-muted); text-align: center; margin-top: 14px; line-height: 1.5; }
.form-privacy a { color: var(--clr-text-muted); text-decoration: underline; text-underline-offset: 2px; }

.error-msg { color: #e05f5f; font-size: 0.8rem; margin-top: 4px; }

.site-footer {
  background: var(--clr-surface);
  border-top: 1px solid var(--clr-border);
  padding: 48px 0 32px;
}

.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 40px;
}

.footer-logo { font-family: var(--font-heading); font-size: 1.4rem; font-weight: 800; color: var(--clr-primary); margin-bottom: 12px; }
.footer-logo span { color: var(--clr-text); }

.footer-desc { font-size: 0.875rem; color: var(--clr-text-muted); line-height: 1.65; max-width: 280px; }

.footer-col-title { font-family: var(--font-heading); font-size: 0.85rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: var(--clr-text-muted); margin-bottom: 14px; }

.footer-links { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-links a { font-size: 0.875rem; color: var(--clr-text-muted); transition: color var(--transition); }
.footer-links a:hover { color: var(--clr-primary); }

.footer-bottom { border-top: 1px solid var(--clr-border); padding-top: 24px; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 16px; align-items: center; }

.footer-legal { font-size: 0.8rem; color: var(--clr-text-muted); line-height: 1.6; }

.footer-legal-links { display: flex; gap: 20px; flex-wrap: wrap; }
.footer-legal-links a { font-size: 0.8rem; color: var(--clr-text-muted); transition: color var(--transition); }
.footer-legal-links a:hover { color: var(--clr-text); }

.cookie-banner {
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 9999;
  background: var(--clr-surface2);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  padding: 20px 28px;
  max-width: 620px;
  width: calc(100% - 40px);
  display: flex;
  align-items: center;
  gap: 20px;
  box-shadow: 0 8px 40px rgba(0,0,0,0.5);
  transition: transform 0.4s ease, opacity 0.4s ease;
}

.cookie-banner.hidden { transform: translateX(-50%) translateY(120%); opacity: 0; pointer-events: none; }

.cookie-text { font-size: 0.875rem; color: var(--clr-text-muted); line-height: 1.5; flex: 1; }
.cookie-text a { color: var(--clr-primary); text-decoration: underline; text-underline-offset: 2px; }

.cookie-actions { display: flex; gap: 10px; flex-shrink: 0; }

.cookie-accept {
  background: var(--clr-primary);
  color: #0e0e0f;
  font-weight: 700;
  font-size: 0.85rem;
  padding: 9px 18px;
  border-radius: 50px;
  transition: var(--transition);
}

.cookie-accept:hover { background: var(--clr-primary-light); }

.cookie-dismiss {
  background: transparent;
  border: 1px solid var(--clr-border);
  color: var(--clr-text-muted);
  font-size: 0.85rem;
  padding: 9px 16px;
  border-radius: 50px;
  transition: var(--transition);
}

.cookie-dismiss:hover { border-color: var(--clr-text-muted); color: var(--clr-text); }

.success-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 40px 20px;
}

.success-icon {
  width: 80px;
  height: 80px;
  background: rgba(232,169,74,0.12);
  border: 2px solid rgba(232,169,74,0.4);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.2rem;
  margin: 0 auto 28px;
}

.success-title { font-size: clamp(2rem, 5vw, 3rem); font-weight: 800; margin-bottom: 16px; }
.success-desc { font-size: 1.05rem; color: var(--clr-text-muted); max-width: 460px; line-height: 1.7; margin-bottom: 36px; }

.legal-page { padding: 120px 0 80px; }
.legal-page h1 { font-size: clamp(1.8rem, 4vw, 2.6rem); margin-bottom: 12px; }
.legal-updated { font-size: 0.85rem; color: var(--clr-text-muted); margin-bottom: 48px; }

.legal-content h2 { font-size: 1.25rem; font-weight: 700; margin-top: 40px; margin-bottom: 12px; color: var(--clr-text); }
.legal-content p { font-size: 0.95rem; color: var(--clr-text-muted); line-height: 1.75; margin-bottom: 16px; }
.legal-content ul { list-style: disc; padding-left: 24px; margin-bottom: 16px; }
.legal-content li { font-size: 0.95rem; color: var(--clr-text-muted); line-height: 1.7; margin-bottom: 8px; }
.legal-content a { color: var(--clr-primary); text-decoration: underline; text-underline-offset: 2px; }

.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

@media (max-width: 900px) {
  .learn-layout, .form-layout, .teacher-layout { grid-template-columns: 1fr; gap: 36px; }
  .teacher-photo { width: 100%; }
  .teacher-photo img { height: 280px; }
  .footer-inner { grid-template-columns: 1fr 1fr; gap: 32px; }
  .footer-inner > :first-child { grid-column: 1 / -1; }
}

@media (max-width: 640px) {
  .hero { padding: 90px 0 50px; }
  .section { padding: 56px 0; }
  .hero-stats { gap: 24px; margin-top: 40px; }
  .footer-inner { grid-template-columns: 1fr; gap: 24px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  .lead-form-box { padding: 28px 20px; }
  .cookie-banner { flex-direction: column; align-items: flex-start; gap: 14px; }
  .teacher-facts { gap: 20px; }
  .header-cta { display: none; }
}
