/* ═══════════════════════════════════════════════════
   B3 Author Academy — Premium Design System
   ═══════════════════════════════════════════════════ */

/* ── DESIGN TOKENS ────────────────────────────────── */
:root {
  --bg:          #0F172A;
  --bg-2:        #111827;
  --bg-3:        #1a2236;
  --bg-card:     #162032;
  --border:      rgba(212, 175, 55, 0.15);
  --border-dim:  rgba(255,255,255,0.07);

  --white:       #FFFFFF;
  --white-70:    rgba(255,255,255,0.70);
  --white-40:    rgba(255,255,255,0.40);
  --white-10:    rgba(255,255,255,0.06);

  --gold:        #D4AF37;
  --gold-light:  #E8C84A;
  --gold-dim:    rgba(212, 175, 55, 0.18);
  --gold-glow:   rgba(212, 175, 55, 0.35);

  --sky:         #38BDF8;
  --sky-dim:     rgba(56, 189, 248, 0.15);

  --font-display: 'Playfair Display', 'Georgia', serif;
  --font-body:    'DM Sans', 'Helvetica Neue', sans-serif;
  --font-accent:  'Cormorant Garamond', 'Georgia', serif;

  --radius:      12px;
  --radius-lg:   20px;
  --radius-xl:   32px;
  --shadow-card: 0 4px 40px rgba(0,0,0,0.5);
  --shadow-glow: 0 0 60px rgba(212, 175, 55, 0.12);

  --nav-h: 72px;
  --section-pad: clamp(80px, 10vw, 140px);
  --container:   1220px;
}

/* ── RESET & BASE ─────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
}

body {
  background: var(--bg);
  color: var(--white);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a  { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* ── SCROLLBAR ────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--gold-dim); border-radius: 3px; }

/* ── SELECTION ────────────────────────────────────── */
::selection { background: var(--gold-dim); color: var(--gold-light); }

/* ══════════════════════════════════════════════════
   TYPOGRAPHY
══════════════════════════════════════════════════ */
.section-eyebrow {
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 16px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.section-eyebrow::before {
  content: '';
  display: block;
  width: 28px;
  height: 1px;
  background: var(--gold);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 600;
  line-height: 1.15;
  color: var(--white);
  margin-bottom: 20px;
}
.section-title em {
  font-style: italic;
  color: var(--gold);
}

.section-subtitle {
  font-size: 18px;
  color: var(--white-70);
  max-width: 560px;
  line-height: 1.7;
}

.section-header {
  text-align: center;
  margin-bottom: clamp(48px, 6vw, 80px);
}
.section-header .section-eyebrow { margin-left: auto; margin-right: auto; }
.section-header .section-subtitle { margin: 0 auto; }

/* ══════════════════════════════════════════════════
   BUTTONS
══════════════════════════════════════════════════ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 8px;
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 0.01em;
  cursor: pointer;
  transition: all 0.25s ease;
  border: 1.5px solid transparent;
  white-space: nowrap;
}

.btn-gold {
  background: var(--gold);
  color: #0F172A;
  border-color: var(--gold);
  font-weight: 600;
}
.btn-gold:hover {
  background: var(--gold-light);
  border-color: var(--gold-light);
  box-shadow: 0 6px 30px var(--gold-glow);
  transform: translateY(-1px);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border-color: var(--border-dim);
}
.btn-outline:hover {
  border-color: var(--gold);
  color: var(--gold);
  background: var(--gold-dim);
}

.btn-large { padding: 18px 36px; font-size: 16px; }

/* ══════════════════════════════════════════════════
   SECTION CONTAINERS
══════════════════════════════════════════════════ */
.section-container {
  max-width: var(--container);
  margin: 0 auto;
  padding: var(--section-pad) clamp(20px, 5vw, 60px);
}
.section-container--full {
  max-width: 100%;
  padding-left: clamp(20px, 5vw, 60px);
  padding-right: clamp(20px, 5vw, 60px);
}

/* ══════════════════════════════════════════════════
   NAVBAR
══════════════════════════════════════════════════ */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 999;
  height: var(--nav-h);
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-dim);
  transition: all 0.3s ease;
}
.navbar.scrolled {
  background: rgba(15, 23, 42, 0.97);
  box-shadow: 0 4px 40px rgba(0,0,0,0.4);
}

.nav-container {
  max-width: var(--container);
  margin: 0 auto;
  height: 100%;
  padding: 0 clamp(20px, 4vw, 48px);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 8px;
}
.logo-b3 {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 700;
  color: var(--gold);
  letter-spacing: -0.02em;
}
.logo-text {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 500;
  color: var(--white-70);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: clamp(20px, 2.5vw, 36px);
}
.nav-links a {
  font-size: 14px;
  font-weight: 450;
  color: var(--white-70);
  transition: color 0.2s;
  letter-spacing: 0.01em;
}
.nav-links a:hover { color: var(--white); }
.nav-links .nav-cta {
  background: var(--gold);
  color: #0F172A;
  padding: 8px 18px;
  border-radius: 6px;
  font-weight: 600;
  font-size: 13px;
}
.nav-links .nav-cta:hover { background: var(--gold-light); color: #0F172A; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 1.5px;
  background: var(--white);
  border-radius: 2px;
  transition: all 0.3s ease;
}
.hamburger.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* ══════════════════════════════════════════════════
   HERO
══════════════════════════════════════════════════ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  padding-top: var(--nav-h);
  overflow: hidden;
}

.hero-bg-texture {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 70% 50%, rgba(212,175,55,0.06) 0%, transparent 60%),
    radial-gradient(ellipse 50% 80% at 20% 80%, rgba(56,189,248,0.05) 0%, transparent 50%),
    linear-gradient(180deg, var(--bg) 0%, #0d1525 100%);
  z-index: 0;
}

.hero-grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 60px 60px;
  z-index: 0;
  mask-image: radial-gradient(ellipse 70% 70% at 50% 50%, black 20%, transparent 80%);
}

.hero-container {
  position: relative;
  z-index: 2;
  max-width: var(--container);
  margin: 0 auto;
  padding: clamp(60px, 10vw, 120px) clamp(20px, 5vw, 60px);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: center;
  width: 100%;
}

/* Content */
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--gold-dim);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 8px 16px;
  font-size: 12px;
  font-weight: 500;
  color: var(--gold);
  letter-spacing: 0.04em;
  margin-bottom: 28px;
  animation: fadeUp 0.8s ease both;
}
.badge-dot {
  width: 7px; height: 7px;
  background: var(--gold);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(38px, 5.5vw, 68px);
  font-weight: 700;
  line-height: 1.1;
  color: var(--white);
  margin-bottom: 24px;
  animation: fadeUp 0.8s 0.1s ease both;
}
.hero-headline em {
  font-style: italic;
  color: var(--gold);
}

.hero-subheadline {
  font-size: clamp(16px, 1.6vw, 18px);
  color: var(--white-70);
  max-width: 500px;
  line-height: 1.75;
  margin-bottom: 40px;
  animation: fadeUp 0.8s 0.2s ease both;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 56px;
  animation: fadeUp 0.8s 0.3s ease both;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 28px;
  animation: fadeUp 0.8s 0.4s ease both;
}
.stat { text-align: left; }
.stat-num {
  display: block;
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 700;
  color: var(--gold);
  line-height: 1;
}
.stat-label {
  font-size: 12px;
  color: var(--white-40);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-top: 4px;
  display: block;
}
.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border-dim);
}

/* Image */
.hero-image-wrap {
  position: relative;
  display: flex;
  justify-content: center;
  animation: fadeIn 1s 0.3s ease both;
}

.hero-image-frame {
  position: relative;
  width: min(420px, 100%);
  aspect-ratio: 3/4;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--border);
}
.hero-image-frame.img-placeholder {
  background: var(--bg-card);
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-img-placeholder-label {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white-40);
  font-size: 14px;
  font-style: italic;
  letter-spacing: 0.04em;
  background: var(--bg-card);
  border-radius: var(--radius-xl);
}

.hero-author-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  display: block;
  border-radius: inherit;
}

/* Hide placeholder label once image loads */
.hero-image-frame img + .hero-img-placeholder-label { display: none; }

.hero-image-glow {
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  background: linear-gradient(135deg, var(--gold-glow) 0%, transparent 50%);
  z-index: 1;
  pointer-events: none;
}

.hero-floating-card {
  position: absolute;
  bottom: 28px;
  left: -20px;
  background: rgba(15, 23, 42, 0.92);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 18px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  font-weight: 500;
  color: var(--white);
  box-shadow: var(--shadow-card);
  animation: fadeUp 1s 0.6s ease both;
}

.hero-scroll-hint {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--white-40);
  z-index: 2;
  animation: fadeIn 1.5s 1s ease both;
}
.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--white-40), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse {
  0%, 100% { opacity: 0.5; transform: scaleY(1); }
  50% { opacity: 1; transform: scaleY(1.2); }
}

/* ══════════════════════════════════════════════════
   ABOUT
══════════════════════════════════════════════════ */
.about {
  background: var(--bg-2);
  border-top: 1px solid var(--border-dim);
  border-bottom: 1px solid var(--border-dim);
}
.about .section-container {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: clamp(40px, 7vw, 100px);
  align-items: center;
}

/* Image col */
.about-image-col { display: flex; justify-content: center; }
.about-img-wrap {
  position: relative;
  width: min(380px, 100%);
}
.about-img-accent {
  position: absolute;
  top: -20px; left: -20px;
  width: 100%; height: 100%;
  border: 2px solid var(--gold-dim);
  border-radius: var(--radius-xl);
  z-index: 0;
}
.about-author-img {
  position: relative;
  z-index: 1;
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
  object-position: top center;
  border-radius: var(--radius-xl);
  border: 1px solid var(--border);
  display: block;
}
.about-img-wrap.img-placeholder {
  aspect-ratio: 3/4;
  background: var(--bg-card);
  border-radius: var(--radius-xl);
  border: 1px solid var(--border-dim);
  display: flex;
  align-items: center;
  justify-content: center;
}
.about-img-placeholder-label {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white-40);
  font-size: 14px;
  font-style: italic;
}

.about-tag {
  position: absolute;
  z-index: 3;
  bottom: -16px;
  right: -16px;
  background: var(--gold);
  color: #0F172A;
  font-size: 12px;
  font-weight: 700;
  padding: 10px 16px;
  border-radius: 8px;
  letter-spacing: 0.04em;
  box-shadow: 0 4px 20px var(--gold-glow);
}

/* Content col */
.about-bio p {
  color: var(--white-70);
  margin-bottom: 16px;
  font-size: 16.5px;
  line-height: 1.8;
}
.about-bio p:last-child { margin-bottom: 0; }
.about-bio strong { color: var(--white); font-weight: 600; }

.about-highlights {
  margin: 36px 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.highlight-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 16px;
  background: var(--white-10);
  border: 1px solid var(--border-dim);
  border-radius: var(--radius);
  transition: border-color 0.2s;
}
.highlight-item:hover { border-color: var(--border); }
.highlight-icon {
  font-size: 22px;
  min-width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gold-dim);
  border-radius: 8px;
}
.highlight-item strong {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 2px;
}
.highlight-item span {
  font-size: 13px;
  color: var(--white-40);
}

/* ══════════════════════════════════════════════════
   BOOKS
══════════════════════════════════════════════════ */
.books { background: var(--bg); }
.books .section-container--full {
  max-width: var(--container);
  margin: 0 auto;
}

.books-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(200px, 100%), 1fr));
  gap: 28px;
}

.book-card {
  background: var(--bg-card);
  border: 1px solid var(--border-dim);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
  animation: fadeUp 0.6s var(--delay, 0s) ease both;
}
.book-card:hover {
  transform: translateY(-6px);
  border-color: var(--border);
  box-shadow: 0 12px 40px rgba(0,0,0,0.4), 0 0 0 1px var(--gold-dim);
}

.book-cover {
  position: relative;
  aspect-ratio: 2/3;
  background: var(--bg-3);
  overflow: hidden;
}
.book-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  transition: transform 0.4s ease;
  display: block;
}
.book-card:hover .book-cover img { transform: scale(1.04); }
.book-cover.cover-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
}
.cover-placeholder-text {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  text-align: center;
  color: var(--white-40);
  font-family: var(--font-display);
  font-size: 15px;
  font-style: italic;
  line-height: 1.4;
  background: linear-gradient(145deg, var(--bg-3), var(--bg-card));
}

.book-info {
  padding: 18px;
}
.book-info h3 {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 4px;
  line-height: 1.4;
}
.book-subtitle {
  font-size: 12px;
  color: var(--white-40);
  margin-bottom: 14px;
  min-height: 16px;
}
.book-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 600;
  color: var(--gold);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  transition: gap 0.2s, color 0.2s;
}
.book-btn::after {
  content: '→';
  transition: transform 0.2s;
}
.book-btn:hover { color: var(--gold-light); }
.book-btn:hover::after { transform: translateX(3px); }

/* ══════════════════════════════════════════════════
   BLUEPRINT
══════════════════════════════════════════════════ */
.blueprint {
  background: var(--bg-2);
  position: relative;
  overflow: hidden;
  border-top: 1px solid var(--border-dim);
  border-bottom: 1px solid var(--border-dim);
}

.blueprint-bg-pattern {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 1px 1px, rgba(212,175,55,0.08) 1px, transparent 0);
  background-size: 48px 48px;
  opacity: 0.5;
  pointer-events: none;
}

.blueprint-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  position: relative;
}

.bp-step {
  position: relative;
  padding: 40px 32px;
  background: var(--bg-card);
  border: 1px solid var(--border-dim);
  border-radius: 0;
  transition: border-color 0.3s, background 0.3s;
}
.bp-step:first-child { border-radius: var(--radius-lg) 0 0 var(--radius-lg); }
.bp-step:last-child  { border-radius: 0 var(--radius-lg) var(--radius-lg) 0; }
.bp-step:not(:first-child) { border-left: none; }
.bp-step:hover {
  background: var(--bg-3);
  border-color: var(--border);
}

.bp-step-number {
  font-family: var(--font-display);
  font-size: 64px;
  font-weight: 700;
  color: rgba(212,175,55,0.08);
  line-height: 1;
  position: absolute;
  top: 20px;
  right: 20px;
  pointer-events: none;
  transition: color 0.3s;
}
.bp-step:hover .bp-step-number { color: rgba(212,175,55,0.15); }

.bp-step-content { position: relative; z-index: 1; }

.bp-icon {
  width: 52px; height: 52px;
  background: var(--gold-dim);
  border: 1px solid var(--border);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  transition: background 0.2s;
}
.bp-step:hover .bp-icon { background: rgba(212,175,55,0.2); }

.bp-step-content h3 {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 12px;
}
.bp-step-content p {
  font-size: 14px;
  color: var(--white-70);
  line-height: 1.75;
}

.bp-connector {
  display: none;
}

.blueprint-cta {
  text-align: center;
  margin-top: 52px;
}

/* ══════════════════════════════════════════════════
   PROGRAMS
══════════════════════════════════════════════════ */
.programs { background: var(--bg); }

.programs-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: start;
}

.program-card {
  background: var(--bg-card);
  border: 1px solid var(--border-dim);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  position: relative;
  transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s;
}
.program-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}
.program-card--signature {
  border-color: var(--border);
  background: linear-gradient(145deg, #162032, #1a2840);
  transform: scale(1.02);
}
.program-card--signature:hover {
  transform: scale(1.02) translateY(-4px);
  box-shadow: 0 12px 60px var(--gold-glow);
}

.program-badge {
  position: absolute;
  top: -12px;
  right: 24px;
  background: var(--bg-3);
  border: 1px solid var(--border-dim);
  color: var(--white-70);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 4px 14px;
  border-radius: 100px;
}
.program-badge--gold {
  background: var(--gold);
  border-color: var(--gold);
  color: #0F172A;
}

.program-icon { font-size: 36px; margin-bottom: 20px; }

.program-card h3 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 12px;
}
.program-card > p {
  font-size: 14px;
  color: var(--white-70);
  line-height: 1.75;
  margin-bottom: 24px;
}

.program-features {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 32px;
}
.program-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--white-70);
}
.check {
  color: var(--gold);
  font-size: 10px;
  flex-shrink: 0;
}
.program-btn { width: 100%; justify-content: center; }

/* ══════════════════════════════════════════════════
   LANGUAGES
══════════════════════════════════════════════════ */
.languages {
  background: var(--bg-2);
  border-top: 1px solid var(--border-dim);
  border-bottom: 1px solid var(--border-dim);
}

.lang-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 48px;
}
.lang-card {
  background: var(--bg-card);
  border: 1px solid var(--border-dim);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  text-align: center;
  transition: border-color 0.3s, transform 0.3s;
}
.lang-card:hover {
  border-color: var(--border);
  transform: translateY(-3px);
}
.lang-card--accent { border-color: var(--border); }
.lang-flag { font-size: 36px; margin-bottom: 16px; }
.lang-card h4 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 8px;
}
.lang-card p { font-size: 13.5px; color: var(--white-40); line-height: 1.6; }

.lang-quote {
  text-align: center;
  padding: 40px 0 0;
  border-top: 1px solid var(--border-dim);
}
.lang-quote blockquote {
  font-family: var(--font-accent);
  font-size: clamp(20px, 2.5vw, 28px);
  font-style: italic;
  color: var(--white-70);
  max-width: 620px;
  margin: 0 auto;
  line-height: 1.5;
}
.lang-quote cite {
  display: block;
  margin-top: 16px;
  font-style: normal;
  font-size: 13px;
  font-family: var(--font-body);
  color: var(--gold);
  letter-spacing: 0.08em;
}

/* ══════════════════════════════════════════════════
   STRATEGY SESSION
══════════════════════════════════════════════════ */
.strategy {
  background: var(--bg);
  position: relative;
  overflow: hidden;
}
.strategy-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 80% at 50% 50%, rgba(212,175,55,0.06) 0%, transparent 65%),
    radial-gradient(ellipse 40% 60% at 80% 20%, rgba(56,189,248,0.04) 0%, transparent 50%);
  pointer-events: none;
}

.strategy .section-container {
  display: flex;
  justify-content: center;
}
.strategy-inner {
  max-width: 680px;
  text-align: center;
}
.strategy-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 80px; height: 80px;
  background: var(--gold-dim);
  border: 1px solid var(--border);
  border-radius: 20px;
  margin-bottom: 28px;
}

.strategy-desc {
  font-size: 17px;
  color: var(--white-70);
  line-height: 1.8;
  margin: 24px 0 36px;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

.strategy-benefits {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 28px;
  justify-content: center;
  margin-bottom: 44px;
}
.sb-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--white-70);
}
.sb-item span { color: var(--gold); font-size: 10px; }

.strategy-note {
  margin-top: 18px;
  font-size: 12px;
  color: var(--white-40);
  letter-spacing: 0.04em;
}

/* ══════════════════════════════════════════════════
   FOOTER
══════════════════════════════════════════════════ */
.footer { background: #080e1c; border-top: 1px solid var(--border-dim); }

.footer-top { padding: clamp(60px, 8vw, 100px) 0 48px; }
.footer-container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 clamp(20px, 5vw, 60px);
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: clamp(32px, 5vw, 60px);
}

.footer-logo { margin-bottom: 16px; }
.footer-tagline {
  font-size: 14px;
  color: var(--white-40);
  line-height: 1.7;
  max-width: 260px;
  margin-bottom: 24px;
}
.footer-socials { display: flex; gap: 12px; }
.social-link {
  width: 36px; height: 36px;
  border: 1px solid var(--border-dim);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white-40);
  transition: all 0.2s;
}
.social-link:hover { border-color: var(--gold); color: var(--gold); }

.footer-links-group h5 {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--white-40);
  margin-bottom: 20px;
}
.footer-links-group ul { display: flex; flex-direction: column; gap: 10px; }
.footer-links-group a {
  font-size: 14px;
  color: var(--white-70);
  transition: color 0.2s;
}
.footer-links-group a:hover { color: var(--gold); }

.footer-bottom {
  border-top: 1px solid var(--border-dim);
  padding: 24px 0;
}
.footer-bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 0;
  padding-bottom: 0;
}
.footer-bottom p {
  font-size: 13px;
  color: var(--white-40);
}
.footer-bottom-links {
  display: flex;
  gap: 24px;
}
.footer-bottom-links a {
  font-size: 13px;
  color: var(--white-40);
  transition: color 0.2s;
}
.footer-bottom-links a:hover { color: var(--white-70); }

/* ══════════════════════════════════════════════════
   KEYFRAMES
══════════════════════════════════════════════════ */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* ══════════════════════════════════════════════════
   RESPONSIVE — TABLET
══════════════════════════════════════════════════ */
@media (max-width: 1024px) {
  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero-content { order: 2; }
  .hero-image-wrap { order: 1; }
  .hero-subheadline { margin-left: auto; margin-right: auto; }
  .hero-actions { justify-content: center; }
  .hero-stats { justify-content: center; }
  .hero-floating-card { left: 0; }

  .about .section-container { grid-template-columns: 1fr; }
  .about-image-col { order: -1; }

  .blueprint-steps { grid-template-columns: repeat(2, 1fr); }
  .bp-step:nth-child(2) { border-radius: 0 var(--radius-lg) 0 0; }
  .bp-step:nth-child(3) { border-radius: 0 0 0 var(--radius-lg); }
  .bp-step:nth-child(4) { border-radius: 0 0 var(--radius-lg) 0; }
  .bp-step:first-child  { border-radius: var(--radius-lg) 0 0 0; }
  .bp-step:not(:first-child):not(:nth-child(3)) { border-left: none; }
  .bp-step:nth-child(3) { border-top: none; }
  .bp-step:nth-child(4) { border-top: none; border-left: none; }

  .programs-grid { grid-template-columns: 1fr 1fr; }
  .program-card--signature { transform: none; }
  .program-card--signature:hover { transform: translateY(-4px); }

  .lang-grid { grid-template-columns: repeat(2, 1fr); }

  .footer-container { grid-template-columns: 1fr 1fr; gap: 40px; }
}

/* ══════════════════════════════════════════════════
   RESPONSIVE — MOBILE
══════════════════════════════════════════════════ */
@media (max-width: 640px) {
  :root { --section-pad: 64px; }

  .hamburger { display: flex; }

  .nav-links {
    position: fixed;
    top: var(--nav-h);
    left: 0; right: 0;
    background: rgba(10, 16, 30, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    gap: 0;
    padding: 24px 0;
    border-bottom: 1px solid var(--border-dim);
    transform: translateY(-110%);
    transition: transform 0.35s cubic-bezier(0.4,0,0.2,1);
    opacity: 0;
    pointer-events: none;
  }
  .nav-links.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: all;
  }
  .nav-links li { width: 100%; }
  .nav-links a {
    display: block;
    padding: 14px 32px;
    font-size: 16px;
    border-bottom: 1px solid var(--border-dim);
  }
  .nav-links .nav-cta {
    margin: 16px 32px 0;
    border-radius: 8px;
    padding: 12px 20px;
    text-align: center;
    border: none;
  }

  .hero-container { padding: 40px 20px 60px; }
  .hero-image-frame { width: min(300px, 90%); aspect-ratio: 4/5; }

  .about .section-container { gap: 32px; }

  .books-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }

  .blueprint-steps { grid-template-columns: 1fr; }
  .bp-step { border-radius: 0 !important; }
  .bp-step:first-child { border-radius: var(--radius-lg) var(--radius-lg) 0 0 !important; }
  .bp-step:last-child  { border-radius: 0 0 var(--radius-lg) var(--radius-lg) !important; }
  .bp-step:not(:first-child) { border-left: 1px solid var(--border-dim); border-top: none; }

  .programs-grid { grid-template-columns: 1fr; }

  .lang-grid { grid-template-columns: repeat(2, 1fr); }

  .footer-container { grid-template-columns: 1fr; }
  .footer-bottom-inner { flex-direction: column; gap: 12px; text-align: center; }

  .hero-scroll-hint { display: none; }

  .strategy-benefits { flex-direction: column; align-items: center; }
}

@media (max-width: 400px) {
  .books-grid { grid-template-columns: 1fr; }
  .lang-grid  { grid-template-columns: 1fr; }
}

/* ══════════════════════════════════════════════════
   TRUST BAR
══════════════════════════════════════════════════ */
.trust-bar {
  background: var(--bg-2);
  border-top: 1px solid var(--border-dim);
  border-bottom: 1px solid var(--border-dim);
  padding: 28px clamp(20px, 5vw, 60px);
  overflow: hidden;
}
.trust-bar-inner {
  max-width: var(--container);
  margin: 0 auto;
}
.trust-bar-label {
  text-align: center;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--white-40);
  margin-bottom: 20px;
}
.trust-items {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px 0;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  font-size: 13px;
  font-weight: 500;
  color: var(--white-70);
  white-space: nowrap;
  transition: color 0.2s;
}
.trust-item:hover { color: var(--gold); }
.trust-icon { font-size: 16px; }
.trust-divider {
  width: 1px;
  height: 24px;
  background: var(--border-dim);
  flex-shrink: 0;
}
@media (max-width: 768px) {
  .trust-items { gap: 4px; }
  .trust-item { font-size: 12px; padding: 8px 12px; }
  .trust-divider { display: none; }
}

/* ══════════════════════════════════════════════════
   MEDIA SECTION
══════════════════════════════════════════════════ */
.media {
  background: var(--bg);
  border-bottom: 1px solid var(--border-dim);
}
.media-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.media-card {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 24px;
  background: var(--bg-card);
  border: 1px solid var(--border-dim);
  border-radius: var(--radius-lg);
  transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s;
  cursor: pointer;
}
.media-card:hover {
  border-color: var(--border);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.3);
}
.media-card-icon {
  font-size: 28px;
  min-width: 48px;
  height: 48px;
  background: var(--gold-dim);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.media-card-content { flex: 1; }
.media-card-content h4 {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 6px;
}
.media-card-content p {
  font-size: 13px;
  color: var(--white-40);
  line-height: 1.6;
}
.media-card-arrow {
  color: var(--gold);
  font-size: 18px;
  transition: transform 0.2s;
  flex-shrink: 0;
}
.media-card:hover .media-card-arrow { transform: translateX(4px); }
@media (max-width: 900px) { .media-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .media-grid { grid-template-columns: 1fr; } }

/* ══════════════════════════════════════════════════
   AWARDS SECTION
══════════════════════════════════════════════════ */
.awards {
  background: var(--bg-2);
  position: relative;
  overflow: hidden;
  border-top: 1px solid var(--border-dim);
  border-bottom: 1px solid var(--border-dim);
}
.awards-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 70% at 50% 50%, rgba(212,175,55,0.05) 0%, transparent 65%);
  pointer-events: none;
}
.awards-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 44px;
}
.award-card {
  background: var(--bg-card);
  border: 1px solid var(--border-dim);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  text-align: center;
  position: relative;
  transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s;
}
.award-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 50px rgba(0,0,0,0.4);
}
.award-card--gold { border-color: var(--border); }
.award-card--gold:hover { box-shadow: 0 16px 50px var(--gold-glow); }
.award-card--world { border-color: rgba(56,189,248,0.2); }
.award-card--world:hover { box-shadow: 0 16px 50px rgba(56,189,248,0.1); border-color: var(--sky); }
.award-card--asia  { border-color: rgba(56,189,248,0.15); }
.award-icon { font-size: 40px; margin-bottom: 16px; }
.award-card h3 {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 8px;
  line-height: 1.4;
}
.award-year {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--gold);
  text-transform: uppercase;
  margin-bottom: 10px;
}
.award-card > p {
  font-size: 13px;
  color: var(--white-40);
  line-height: 1.65;
}
.awards-cta { text-align: center; }
@media (max-width: 900px) { .awards-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .awards-grid { grid-template-columns: 1fr; } }

/* ══════════════════════════════════════════════════
   TESTIMONIALS
══════════════════════════════════════════════════ */
.testimonials { background: var(--bg); }
.testi-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.testi-card {
  background: var(--bg-card);
  border: 1px solid var(--border-dim);
  border-radius: var(--radius-lg);
  padding: 36px 28px 28px;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 20px;
  transition: border-color 0.3s, transform 0.3s;
}
.testi-card:hover {
  border-color: var(--border);
  transform: translateY(-4px);
}
.testi-quote-icon {
  font-family: var(--font-display);
  font-size: 72px;
  line-height: 0.6;
  color: var(--gold-dim);
  font-weight: 700;
  position: absolute;
  top: 24px;
  right: 24px;
}
.testi-text {
  font-size: 14.5px;
  color: var(--white-70);
  line-height: 1.8;
  font-style: italic;
  flex: 1;
}
.testi-author {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-top: 16px;
  border-top: 1px solid var(--border-dim);
}
.testi-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--gold-dim);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  color: var(--gold);
  flex-shrink: 0;
}
.testi-author strong {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 2px;
}
.testi-author span {
  font-size: 12px;
  color: var(--white-40);
}
.testi-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--gold-dim);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 5px 12px;
  font-size: 11px;
  font-weight: 600;
  color: var(--gold);
  letter-spacing: 0.04em;
  align-self: flex-start;
}
@media (max-width: 900px) { .testi-grid { grid-template-columns: 1fr; max-width: 560px; margin: 0 auto; } }

/* ══════════════════════════════════════════════════
   SUCCESS PATH
══════════════════════════════════════════════════ */
.success-path {
  background: var(--bg-2);
  border-top: 1px solid var(--border-dim);
  border-bottom: 1px solid var(--border-dim);
}
.path-timeline {
  display: flex;
  flex-direction: column;
  gap: 0;
  max-width: 780px;
  margin: 0 auto;
}
.path-step {
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: 24px;
  align-items: flex-start;
}
.path-node {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.path-number {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--gold-dim);
  border: 2px solid var(--gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--gold);
  flex-shrink: 0;
  position: relative;
  z-index: 1;
}
.path-line {
  width: 2px;
  flex: 1;
  min-height: 48px;
  background: linear-gradient(to bottom, var(--gold-dim), transparent);
  margin-top: 4px;
}
.path-content {
  padding: 4px 0 40px;
}
.path-icon {
  font-size: 28px;
  margin-bottom: 10px;
}
.path-content h3 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 10px;
}
.path-content p {
  font-size: 15px;
  color: var(--white-70);
  line-height: 1.75;
}
@media (max-width: 560px) {
  .path-step { grid-template-columns: 44px 1fr; gap: 16px; }
  .path-number { width: 40px; height: 40px; font-size: 15px; }
}

/* ══════════════════════════════════════════════════
   SESSION EXPLAINER
══════════════════════════════════════════════════ */
.session-explainer { background: var(--bg); }
.session-steps {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-bottom: 52px;
}
.session-step {
  background: var(--bg-card);
  border: 1px solid var(--border-dim);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  display: flex;
  gap: 20px;
  align-items: flex-start;
  transition: border-color 0.3s, transform 0.3s;
}
.session-step:hover {
  border-color: var(--border);
  transform: translateY(-3px);
}
.session-step-num {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 700;
  color: var(--gold-dim);
  line-height: 1;
  min-width: 52px;
  transition: color 0.3s;
}
.session-step:hover .session-step-num { color: rgba(212,175,55,0.35); }
.session-step-body h3 {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 10px;
}
.session-step-body p {
  font-size: 14px;
  color: var(--white-70);
  line-height: 1.75;
}
.session-cta { text-align: center; }
.session-note {
  margin-top: 16px;
  font-size: 12px;
  color: var(--white-40);
  letter-spacing: 0.04em;
}
@media (max-width: 640px) {
  .session-steps { grid-template-columns: 1fr; }
  .session-step { flex-direction: column; gap: 12px; }
  .session-step-num { font-size: 28px; }
}

/* ══════════════════════════════════════════════════
   FINAL CTA
══════════════════════════════════════════════════ */
.final-cta {
  position: relative;
  overflow: hidden;
  background: var(--bg-2);
  border-top: 1px solid var(--border-dim);
}
.final-cta-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 80% at 50% 50%, rgba(212,175,55,0.08) 0%, transparent 65%),
    radial-gradient(ellipse 40% 60% at 20% 80%, rgba(56,189,248,0.04) 0%, transparent 50%);
  pointer-events: none;
}
.final-cta .section-container { display: flex; justify-content: center; }
.final-cta-inner {
  text-align: center;
  max-width: 620px;
  position: relative;
  z-index: 1;
}
.final-cta-icon {
  font-size: 52px;
  margin-bottom: 24px;
  display: block;
}
.final-cta-desc {
  font-size: 17px;
  color: var(--white-70);
  line-height: 1.8;
  margin: 20px 0 40px;
}
.final-cta-reassurance {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
  justify-content: center;
  margin-top: 20px;
}
.final-cta-reassurance span {
  font-size: 13px;
  color: var(--white-40);
}
.final-cta-reassurance span::first-letter { color: var(--gold); }

/* ══════════════════════════════════════════════════
   CONTACT US SECTION
══════════════════════════════════════════════════ */
.contact-section {
  background: var(--bg);
  padding: var(--section-pad) 0;
  position: relative;
  overflow: hidden;
}

.contact-bg-texture {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 60% at 50% 0%, rgba(212,175,55,0.07) 0%, transparent 70%),
    radial-gradient(ellipse 50% 40% at 50% 100%, rgba(212,175,55,0.04) 0%, transparent 60%);
  pointer-events: none;
}

.contact-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
  z-index: 1;
  max-width: 680px;
  margin: 0 auto;
}

/* Logo */
.contact-logo-wrap {
  margin-bottom: 28px;
}
.contact-logo {
  max-width: 160px;
  width: 100%;
  height: auto;
  margin: 0 auto;
  filter: drop-shadow(0 2px 12px rgba(212,175,55,0.18));
}

/* Title */
.contact-title {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 700;
  color: var(--gold);
  line-height: 1.2;
  margin: 10px 0 18px;
  letter-spacing: -0.01em;
}

/* Description */
.contact-desc {
  font-size: clamp(15px, 1.8vw, 17px);
  color: var(--white-70);
  line-height: 1.8;
  margin-bottom: 36px;
}
.contact-desc .hide-mobile { display: inline; }

/* Divider */
.contact-divider {
  width: 60px;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  border-radius: 2px;
  margin-bottom: 40px;
}

/* Contact Items */
.contact-details {
  display: flex;
  flex-direction: column;
  gap: 16px;
  width: 100%;
  max-width: 460px;
  margin-bottom: 44px;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 18px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 24px;
  transition: border-color 0.25s ease, transform 0.25s ease, box-shadow 0.25s ease;
  text-align: left;
}
.contact-item:hover {
  border-color: rgba(212,175,55,0.5);
  transform: translateY(-3px);
  box-shadow: 0 8px 32px rgba(212,175,55,0.1);
}

.contact-item-icon {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--gold-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background 0.25s ease;
}
.contact-item:hover .contact-item-icon {
  background: rgba(212,175,55,0.28);
}

.contact-item-body {
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.contact-item-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  line-height: 1;
}
.contact-item-value {
  font-size: 15px;
  color: var(--white);
  font-weight: 400;
  transition: color 0.2s ease;
}
.contact-item:hover .contact-item-value {
  color: var(--gold-light);
}

/* CTA Button */
.btn-contact-cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 15px;
  font-weight: 600;
  padding: 15px 36px;
  border-radius: 50px;
}
.btn-contact-cta svg {
  flex-shrink: 0;
}

/* Responsive */
@media (max-width: 600px) {
  .contact-desc .hide-mobile { display: none; }
  .contact-logo { max-width: 130px; }
  .contact-item { padding: 14px 18px; gap: 14px; }
  .contact-item-value { font-size: 14px; }
  .contact-details { max-width: 100%; }
  .btn-contact-cta { padding: 13px 28px; font-size: 14px; }
}
