/* ============ Tokens ============ */
:root {
  --cream: #FAF8F3;
  --cream-section: #F0EEE8;
  --ink: #1C1A17;
  --ink-soft: #4A4740;
  --slate: #5B6472;
  --orange: #F2971B;
  --orange-dark: #DE8410;
  --orange-tint: #FDEFDA;
  --orange-tint-2: #FBE7CA;
  --border: #E7E2D8;
  --white: #FFFFFF;
  --radius-lg: 24px;
  --radius-md: 16px;
  --radius-sm: 999px;
  --shadow-card: 0 2px 10px rgba(28, 26, 23, 0.05);
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

/* ============ Reset ============ */
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--cream);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
h1, h2, h3 { font-family: var(--font-display); font-weight: 600; line-height: 1.15; }
:focus-visible { outline: 2px solid var(--orange-dark); outline-offset: 3px; }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
}

/* ============ Buttons ============ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 26px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.95rem;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
  border: 1px solid transparent;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary {
  background: var(--orange);
  color: var(--white);
  box-shadow: 0 4px 14px rgba(242, 151, 27, 0.35);
}
.btn-primary:hover { background: var(--orange-dark); }
.btn-outline {
  background: var(--white);
  color: var(--ink);
  border-color: var(--border);
}
.btn-outline:hover { border-color: var(--orange); }
.btn-small { padding: 10px 20px; font-size: 0.85rem; }
.btn-full { width: 100%; justify-content: center; margin-top: 24px; }

/* ============ Header ============ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(250, 248, 243, 0.9);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}
.logo-mark { color: var(--ink); display: flex; }
.logo-text {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.25rem;
}
.main-nav {
  display: flex;
  gap: 36px;
}
.main-nav a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--slate);
  transition: color 0.15s ease;
}
.main-nav a:hover { color: var(--ink); }
.header-actions { display: flex; align-items: center; gap: 16px; }
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.nav-toggle span { width: 22px; height: 2px; background: var(--ink); border-radius: 2px; }

/* ============ Hero ============ */
.hero { padding: 88px 0 96px; overflow: hidden; }
.hero-inner {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
}
.eyebrow-pill {
  display: inline-block;
  background: var(--orange-tint);
  color: var(--orange-dark);
  padding: 8px 18px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 22px;
}
.hero h1 {
  font-size: clamp(2.4rem, 4.4vw, 3.6rem);
  margin-bottom: 22px;
}
.text-accent { color: var(--orange); font-style: italic; }
.hero-lede {
  font-size: 1.05rem;
  color: var(--slate);
  max-width: 480px;
  margin-bottom: 32px;
}
.hero-ctas { display: flex; gap: 16px; margin-bottom: 48px; flex-wrap: wrap; }
.hero-stats { display: flex; align-items: center; gap: 28px; }
.stat { display: flex; flex-direction: column; gap: 4px; }
.stat-num { font-family: var(--font-display); font-size: 1.6rem; font-weight: 700; }
.stat-label { font-size: 0.82rem; color: var(--slate); }
.stat-divider { width: 1px; height: 34px; background: var(--border); }

.hero-media { position: relative; }
.hero-image-frame {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 1 / 1;
  box-shadow: 0 20px 50px rgba(28, 26, 23, 0.12);
}
.hero-image-placeholder {
  height: 100%;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  background: linear-gradient(145deg, var(--orange-tint-2), var(--cream-section));
  color: var(--orange-dark);
  text-align: center;
  padding: 32px;
}
.hero-image-placeholder p { font-size: 0.95rem; font-weight: 600; color: var(--ink-soft); }
.hero-image-placeholder small { font-weight: 400; color: var(--slate); }

/* ============ Section heading (shared) ============ */
.section-heading {
  text-align: center;
  max-width: 620px;
  margin: 0 auto 56px;
}
.eyebrow {
  display: block;
  color: var(--orange-dark);
  font-weight: 700;
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 14px;
}
.section-heading h2, .about-copy h2 { font-size: clamp(2rem, 3vw, 2.6rem); margin-bottom: 14px; }
.section-heading p { color: var(--slate); font-size: 1.05rem; }

/* ============ About ============ */
.about { padding: 40px 0 96px; }
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: start;
}
.about-copy p { color: var(--slate); margin-bottom: 16px; }
.about-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.feature-card, .subject-card, .price-card, .contact-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
}
.feature-card { padding: 26px; }
.feature-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--orange-tint);
  color: var(--orange-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  flex-shrink: 0;
}
.feature-card h3 { font-size: 1.05rem; margin-bottom: 6px; }
.feature-card p { font-size: 0.9rem; color: var(--slate); }

/* ============ Subjects ============ */
.subjects { padding: 96px 0; background: var(--cream-section); }
.subject-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}
.subject-card { padding: 36px; }
.subject-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: var(--orange-tint);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 18px;
}
.subject-card h3 { font-size: 1.4rem; display: inline-block; margin-right: 10px; }
.subject-unit { color: var(--orange-dark); font-weight: 600; font-size: 0.9rem; }
.check-list { margin-top: 20px; display: flex; flex-direction: column; gap: 13px; }
.check-list li {
  position: relative;
  padding-left: 28px;
  font-size: 0.95rem;
  color: var(--ink-soft);
}
.check-list li::before {
  content: "";
  position: absolute;
  left: 0; top: 2px;
  width: 18px; height: 18px;
  border-radius: 50%;
  background: var(--orange-tint);
  box-shadow: inset 0 0 0 1.5px var(--orange);
}
.check-list li::after {
  content: "";
  position: absolute;
  left: 5px; top: 6.5px;
  width: 8px; height: 4px;
  border-left: 1.6px solid var(--orange-dark);
  border-bottom: 1.6px solid var(--orange-dark);
  transform: rotate(-45deg);
}

/* ============ Pricing ============ */
.pricing { padding: 96px 0; }
.pricing-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  max-width: 900px;
  margin: 0 auto;
}
.price-card { padding: 36px; position: relative; }
.price-card-featured { border-color: var(--orange); box-shadow: 0 10px 34px rgba(242,151,27,0.16); }
.badge-popular {
  position: absolute;
  top: -14px; left: 50%;
  transform: translateX(-50%);
  background: var(--orange);
  color: var(--white);
  padding: 6px 18px;
  border-radius: var(--radius-sm);
  font-size: 0.78rem;
  font-weight: 700;
}
.price-card-head { display: flex; align-items: flex-start; gap: 14px; margin-bottom: 22px; }
.price-card-head h3 { font-size: 1.15rem; margin-bottom: 4px; }
.price-meta { font-size: 0.85rem; color: var(--slate); }
.price-amount { display: flex; align-items: baseline; gap: 6px; margin-bottom: 18px; }
.price-num { font-family: var(--font-display); font-size: 2.6rem; font-weight: 700; }
.price-unit { color: var(--slate); font-size: 0.95rem; }
.price-breakdown {
  background: var(--orange-tint);
  border-radius: 12px;
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 22px;
  font-size: 0.9rem;
}
.price-breakdown span { color: var(--ink-soft); font-size: 0.82rem; }

/* ============ Contact ============ */
.contact { padding: 96px 0; background: var(--cream-section); }
.contact-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 900px;
  margin: 0 auto;
}
.contact-card {
  padding: 32px 24px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.contact-card:hover { transform: translateY(-3px); box-shadow: 0 10px 24px rgba(28,26,23,0.08); }
.contact-card .feature-icon { margin-bottom: 8px; }
.contact-card h3 { font-size: 1rem; }
.contact-card span { color: var(--slate); font-size: 0.92rem; }

/* ============ Footer ============ */
.site-footer { padding: 32px 0; border-top: 1px solid var(--border); }
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-copy { color: var(--slate); font-size: 0.85rem; }

/* ============ Responsive ============ */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-media { order: -1; max-width: 420px; margin: 0 auto; }
  .about-grid { grid-template-columns: 1fr; }
  .subject-grid { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  .main-nav { 
    position: absolute;
    top: 76px; left: 0; right: 0;
    background: var(--cream);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    padding: 20px 32px;
    gap: 18px;
    display: none;
  }
  .main-nav.open { display: flex; }
  .nav-toggle { display: flex; }
  .header-actions .btn-small { padding: 9px 16px; font-size: 0.8rem; }
  .about-cards { grid-template-columns: 1fr; }
  .hero { padding: 48px 0 64px; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; scroll-behavior: auto !important; }
}