/* ============================================
   NATIVE MANDARIN LANGUAGE CENTER
   Design System & Global Styles
   ============================================ */

:root {
  /* Brand Palette */
  --red-main: #8B0D17;
  --red-deep: #6B0810;
  --gold: #D4A040;
  --gold-light: #EFB46A;
  --cream: #FDF6EE;
  --cream-warm: #F5EAD9;
  --ink: #1A1410;
  --ink-soft: #4A3F35;
  --line: #E5DBC8;
  
  /* Typography */
  --font-display: 'League Spartan', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-editorial: 'League Spartan', sans-serif;
  --font-quote: 'Cormorant Garamond', serif;
  --font-mono: 'JetBrains Mono', monospace;
  --font-cn: 'Noto Serif SC', serif;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--cream);
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

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

.hanzi { font-family: var(--font-cn); font-weight: 600; }

/* ============================================
   TOPBAR
   ============================================ */

.topbar {
  background: var(--ink);
  color: var(--cream);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  padding: 8px 0;
}

.topbar-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.topbar .hanzi { color: var(--gold); margin-right: 6px; }
.topbar a { color: var(--gold-light); transition: color 0.25s; }
.topbar a:hover { color: var(--cream); }

/* ============================================
   NAV
   ============================================ */

.nav {
  background: var(--cream);
  border-bottom: 1px solid var(--line);
  padding: 18px 0;
  position: sticky;
  top: 0;
  z-index: 80;
}

.nav-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}

.logo img {
  height: 48px;
  width: auto;
  display: block;
  transition: transform 0.25s;
}

.logo:hover img {
  transform: scale(1.03);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--ink);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
}

.nav-links a {
  font-family: var(--font-body);
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--ink);
  position: relative;
  transition: color 0.25s;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--red-main);
  transform: scaleX(0);
  transition: transform 0.3s;
}

.nav-links a:hover { color: var(--red-main); }
.nav-links a:hover::after, .nav-links a.active::after { transform: scaleX(1); }

/* ============================================
   PROGRAM DROPDOWN MENU
   ============================================ */

.nav-dropdown {
  position: relative;
}

.nav-dropdown > a {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.nav-dropdown > a::before {
  content: '▾';
  font-size: 0.7em;
  margin-left: 4px;
  color: var(--gold);
  transition: transform 0.25s;
}

.nav-dropdown:hover > a::before {
  transform: rotate(180deg);
}

.nav-dropdown-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(-10px);
  min-width: 260px;
  background: var(--cream);
  border: 1px solid var(--line);
  border-radius: 14px;
  box-shadow: 0 24px 48px -12px rgba(26, 20, 16, 0.18);
  padding: 12px;
  margin-top: 18px;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.25s, transform 0.25s, visibility 0s linear 0.25s;
  list-style: none;
  z-index: 100;
}

.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown:focus-within .nav-dropdown-menu {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
  transition: opacity 0.25s, transform 0.25s, visibility 0s linear 0s;
}

/* Bridge invisible to maintain hover */
.nav-dropdown-menu::before {
  content: '';
  position: absolute;
  top: -18px;
  left: 0;
  right: 0;
  height: 18px;
  background: transparent;
}

.nav-dropdown-menu li {
  margin: 0;
}

.nav-dropdown-menu a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  border-radius: 10px;
  font-family: var(--font-body);
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--ink);
  text-decoration: none;
  transition: all 0.2s;
  position: static;
}

.nav-dropdown-menu a::after { display: none; }

.nav-dropdown-menu a:hover {
  background: var(--cream-warm);
  color: var(--red-main);
  transform: translateX(4px);
}

.nav-dropdown-menu a .item-hanzi {
  font-family: var(--font-cn);
  font-size: 1.2rem;
  color: var(--red-main);
  font-weight: 700;
  width: 32px;
  flex-shrink: 0;
  text-align: center;
}

.nav-dropdown-menu a:hover .item-hanzi {
  color: var(--gold);
}

.nav-dropdown-menu a .item-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
  flex: 1;
}

.nav-dropdown-menu a .item-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: -0.01em;
}

.nav-dropdown-menu a .item-sub {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

/* Mobile fallback - dropdown jadi inline list */
@media (max-width: 900px) {
  .nav-dropdown-menu {
    position: static;
    transform: none !important;
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    box-shadow: none;
    border: none;
    background: transparent;
    padding-left: 16px;
    margin-top: 4px;
    min-width: auto;
  }
  .nav-dropdown-menu a { padding: 8px 12px; }
  .nav-dropdown > a::before { display: none; }
}

/* Smooth scroll behavior */
html {
  scroll-behavior: smooth;
  scroll-padding-top: 100px;
}

.nav-cta {
  background: linear-gradient(135deg, var(--red-main), var(--red-deep));
  color: var(--cream) !important;
  padding: 10px 22px !important;
  border-radius: 100px;
  font-weight: 700 !important;
  letter-spacing: 0.04em;
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1) !important;
  box-shadow: 0 8px 20px -6px rgba(139, 13, 23, 0.4);
}

.nav-cta::after { display: none; }

.nav-cta:hover {
  transform: translateY(-2px) scale(1.05);
  box-shadow: 0 12px 28px -8px rgba(139, 13, 23, 0.55);
  color: var(--cream) !important;
}

.nav-test {
  color: var(--gold) !important;
  font-weight: 700 !important;
}

.nav-test:hover { color: var(--red-main) !important; }

/* ============================================
   HERO (Beranda)
   ============================================ */

.hero {
  background: var(--cream-warm);
  padding: clamp(80px, 12vw, 140px) 0 clamp(60px, 10vw, 100px);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '汉';
  position: absolute;
  font-family: var(--font-cn);
  font-size: clamp(280px, 38vw, 600px);
  color: var(--red-main);
  opacity: 0.04;
  right: -60px;
  top: 50%;
  transform: translateY(-50%);
  line-height: 1;
  pointer-events: none;
  font-weight: 900;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 24px;
  font-weight: 600;
}

.hero-eyebrow .dot { margin: 0 8px; color: var(--ink-soft); }

.hero h1 {
  font-family: var(--font-editorial);
  font-size: clamp(2.5rem, 6vw, 5rem);
  font-weight: 900;
  line-height: 1.02;
  letter-spacing: -0.035em;
  margin-bottom: 28px;
  color: var(--ink);
}

.hero h1 em {
  color: var(--red-main);
  font-style: italic;
  font-weight: 900;
}

.hero h1 sup {
  font-size: 0.3em;
  font-style: normal;
  color: var(--gold);
}

.hero-lede {
  font-family: var(--font-body);
  font-size: clamp(1rem, 1.3vw, 1.15rem);
  color: var(--ink-soft);
  line-height: 1.65;
  max-width: 560px;
  margin-bottom: 36px;
}

.hero-lede strong { color: var(--ink); font-weight: 700; }

.hero-buttons { display: flex; gap: 14px; flex-wrap: wrap; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: 100px;
  font-family: var(--font-display);
  font-size: 0.92rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  cursor: pointer;
  text-decoration: none;
  border: none;
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1) !important;
}

.btn-primary {
  background: linear-gradient(135deg, var(--red-main), var(--red-deep));
  color: var(--cream);
  box-shadow: 0 10px 24px -6px rgba(139, 13, 23, 0.4);
}

.btn-primary:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 14px 32px -8px rgba(139, 13, 23, 0.55);
  background: var(--red-deep);
}

.btn-secondary {
  background: transparent;
  color: var(--ink);
  border: 2px solid var(--ink);
}

.btn-secondary:hover {
  transform: translateY(-3px) scale(1.02);
  background: var(--ink);
  color: var(--cream);
}

.btn-wa {
  background: #25D366 !important;
  color: white !important;
  border: none !important;
}

.btn-wa:hover {
  transform: translateY(-3px) scale(1.03);
  background: #1FB855 !important;
  box-shadow: 0 16px 36px -8px rgba(37, 211, 102, 0.6);
}

/* Hero Quote Block */
.hero-quote {
  background: var(--ink);
  color: var(--cream);
  padding: 40px 36px;
  border-radius: 16px;
  position: relative;
  border: 1px solid rgba(212, 160, 64, 0.3);
}

.hero-quote::before {
  content: '学';
  position: absolute;
  font-family: var(--font-cn);
  font-size: 220px;
  color: var(--gold);
  opacity: 0.08;
  right: -20px;
  top: 50%;
  transform: translateY(-50%);
  font-weight: 700;
  line-height: 1;
}

.hero-quote .quote-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.24em;
  color: var(--gold-light);
  text-transform: uppercase;
  margin-bottom: 16px;
  position: relative;
  z-index: 2;
}

.hero-quote .quote-marks {
  font-family: var(--font-quote);
  font-size: 2rem;
  color: var(--gold);
  line-height: 0.5;
  margin-bottom: 8px;
  position: relative;
  z-index: 2;
}

.hero-quote .quote-text {
  font-family: var(--font-quote);
  font-style: italic;
  font-size: 1.25rem;
  line-height: 1.45;
  color: var(--cream);
  position: relative;
  z-index: 2;
  margin-bottom: 24px;
}

.hero-quote .quote-divider {
  height: 1px;
  background: rgba(212, 160, 64, 0.3);
  margin: 20px 0;
  position: relative;
  z-index: 2;
}

.hero-quote .quote-attribution {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--gold-light);
  letter-spacing: 0.1em;
  position: relative;
  z-index: 2;
}

.hero-quote .quote-attribution .pinyin { font-style: italic; }

/* ============================================
   SECTION HEADINGS
   ============================================ */

.section { padding: clamp(60px, 10vw, 100px) 0; }
.section-warm { background: var(--cream-warm); }
.section-ink { background: var(--ink); color: var(--cream); }

.section-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 16px;
  font-weight: 600;
  text-align: center;
}

.section-heading {
  font-family: var(--font-editorial);
  font-size: clamp(2rem, 4.5vw, 3.5rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.025em;
  text-align: center;
  margin-bottom: 24px;
  color: var(--ink);
}

.section-heading em {
  color: var(--red-main);
  font-style: italic;
  font-weight: 800;
}

.section-ink .section-heading { color: var(--cream); }
.section-ink .section-heading em { color: var(--gold); }

.section-lede {
  font-family: var(--font-quote);
  font-size: clamp(1.05rem, 1.5vw, 1.25rem);
  font-style: italic;
  color: var(--ink-soft);
  text-align: center;
  max-width: 720px;
  margin: 0 auto 48px;
  line-height: 1.5;
}

/* ============================================
   USP GRID
   ============================================ */

.usp-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
  margin-top: 48px;
}

.usp-item {
  padding: 36px 28px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--cream);
  transition: all 0.3s;
}

.usp-item:hover {
  background: var(--cream-warm);
  transform: scale(1.02);
}

.usp-item.usp-highlight {
  background: var(--red-main);
  color: var(--cream);
}

.usp-item.usp-highlight:hover {
  background: var(--red-deep);
  transform: scale(1.02);
}

.usp-icon {
  font-family: var(--font-cn);
  font-size: 2.5rem;
  color: var(--red-main);
  font-weight: 700;
  line-height: 1;
  margin-bottom: 16px;
}

.usp-item.usp-highlight .usp-icon { color: var(--gold-light); }

.usp-item h4 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 800;
  margin-bottom: 8px;
  color: var(--ink);
}

.usp-item.usp-highlight h4 { color: var(--cream); }

.usp-item p {
  font-size: 0.92rem;
  color: var(--ink-soft);
  line-height: 1.55;
}

.usp-item.usp-highlight p { color: rgba(253, 246, 238, 0.85); }

/* ============================================
   PROGRAM CARDS
   ============================================ */

.program-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
  margin-top: 48px;
}

.program-mini {
  background: var(--cream);
  padding: 36px 32px;
  border-radius: 16px;
  border: 1px solid var(--line);
  position: relative;
  transition: all 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
  border-top: 4px solid var(--red-main);
}

.program-mini:hover {
  transform: translateY(-6px);
  box-shadow: 0 24px 48px -12px rgba(26, 20, 16, 0.18);
  border-color: var(--gold);
  border-top-color: var(--gold);
}

.program-mini .program-hanzi {
  font-family: var(--font-cn);
  font-size: 2.5rem;
  color: var(--red-main);
  font-weight: 700;
  line-height: 1;
  margin-bottom: 6px;
}

.program-mini .program-pinyin {
  font-family: var(--font-quote);
  font-style: italic;
  font-size: 0.95rem;
  color: var(--ink-soft);
  margin-bottom: 16px;
}

.program-mini h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.015em;
  margin-bottom: 4px;
  color: var(--ink);
}

.program-mini .program-tag {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.22em;
  color: var(--red-main);
  text-transform: uppercase;
  margin-bottom: 16px;
  font-weight: 700;
}

.program-mini p {
  color: var(--ink-soft);
  margin-bottom: 16px;
  font-size: 0.95rem;
  line-height: 1.6;
}

.program-mini ul {
  list-style: none;
  margin-bottom: 20px;
}

.program-mini ul li {
  position: relative;
  padding-left: 20px;
  font-size: 0.9rem;
  margin-bottom: 6px;
  color: var(--ink);
}

.program-mini ul li::before {
  content: '✦';
  position: absolute;
  left: 0;
  color: var(--gold);
}

.mini-cta {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--red-main);
  font-weight: 700;
  text-decoration: underline;
  text-decoration-color: var(--gold);
  text-underline-offset: 4px;
  transition: all 0.25s;
  display: inline-block;
}

.program-mini:hover .mini-cta {
  transform: translateX(4px);
  color: var(--red-deep);
}

/* ============================================
   TEST CTA BANNER (Beranda)
   ============================================ */

.test-cta-banner {
  background: linear-gradient(135deg, var(--red-main) 0%, var(--red-deep) 100%);
  color: var(--cream);
  padding: clamp(60px, 8vw, 100px) 0;
  position: relative;
  overflow: hidden;
}

.test-cta-banner::before {
  content: '测';
  position: absolute;
  font-family: var(--font-cn);
  font-size: clamp(280px, 38vw, 560px);
  color: var(--gold);
  opacity: 0.07;
  right: -40px;
  top: 50%;
  transform: translateY(-50%);
  line-height: 1;
  pointer-events: none;
  font-weight: 700;
}

.test-cta-inner {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 2;
}

.test-cta-eyebrow {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--gold-light);
  margin-bottom: 20px;
  font-weight: 600;
  padding: 6px 16px;
  background: rgba(212, 160, 64, 0.15);
  border: 1px solid rgba(212, 160, 64, 0.35);
  border-radius: 100px;
}

.test-cta-left h2 {
  font-family: var(--font-editorial);
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.025em;
  margin-bottom: 16px;
  color: var(--cream);
}

.test-cta-left h2 em {
  color: var(--gold);
  font-style: italic;
  font-weight: 800;
}

.test-cta-left p {
  font-family: var(--font-quote);
  font-size: clamp(1.05rem, 1.6vw, 1.25rem);
  font-style: italic;
  color: rgba(253, 246, 238, 0.88);
  line-height: 1.5;
  max-width: 540px;
}

.test-cta-left p strong {
  color: var(--gold-light);
  font-style: normal;
  font-weight: 700;
}

.test-cta-right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 14px;
}

.btn-test-cta {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 18px 36px;
  background: var(--cream);
  color: var(--red-main);
  border: 2px solid var(--gold);
  border-radius: 100px;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  text-decoration: none;
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  box-shadow: 0 14px 32px -8px rgba(0, 0, 0, 0.4);
  white-space: nowrap;
}

.btn-test-cta:hover {
  transform: translateY(-4px) scale(1.04);
  background: var(--gold);
  color: var(--ink);
  border-color: var(--cream);
  box-shadow: 0 22px 44px -10px rgba(0, 0, 0, 0.5);
}

.test-cta-meta {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold-light);
  font-weight: 500;
}

/* ============================================
   GIANT DIVIDER
   ============================================ */

.giant-divider {
  background: var(--cream-warm);
  padding: clamp(80px, 12vw, 140px) 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.giant-divider h2 {
  font-family: var(--font-editorial);
  font-size: clamp(2.5rem, 6vw, 5rem);
  font-weight: 900;
  letter-spacing: -0.03em;
  line-height: 1.05;
  color: var(--ink);
  max-width: 900px;
  margin: 0 auto;
}

.giant-divider h2 em {
  color: var(--red-main);
  font-style: italic;
}

/* ============================================
   FREE TRIAL STICKY
   ============================================ */

.free-trial-sticky {
  position: fixed;
  bottom: 28px;
  right: 110px;
  z-index: 88;
  background: linear-gradient(135deg, #FFB627 0%, #FF6B35 100%);
  color: var(--ink);
  padding: 14px 24px;
  border-radius: 100px;
  font-family: var(--font-display);
  font-size: 0.88rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border: 2px solid var(--cream);
  box-shadow: 0 14px 32px -8px rgba(255, 107, 53, 0.55), 0 0 0 4px rgba(255, 182, 39, 0.25);
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1) !important;
  animation: stickyPulse 2.4s ease-in-out infinite;
}

@keyframes stickyPulse {
  0%, 100% { box-shadow: 0 14px 32px -8px rgba(255, 107, 53, 0.55), 0 0 0 4px rgba(255, 182, 39, 0.25); }
  50% { box-shadow: 0 14px 36px -6px rgba(255, 107, 53, 0.7), 0 0 0 8px rgba(255, 182, 39, 0.15); }
}

.free-trial-sticky:hover {
  transform: translateY(-4px) scale(1.08) !important;
  box-shadow: 0 22px 44px -10px rgba(255, 107, 53, 0.75) !important;
  animation: none;
}

.sticky-emoji { font-size: 1.15rem; }

/* ============================================
   WHATSAPP FLOAT
   ============================================ */

.wa-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 90;
  width: 72px;
  height: 72px;
  background: #25D366;
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 14px 32px -8px rgba(37, 211, 102, 0.55);
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.3s;
  text-decoration: none;
  border: 3px solid white;
  animation: wa-pulse 2.5s ease-in-out infinite;
}

.wa-float svg { width: 36px; height: 36px; }

.wa-float:hover {
  transform: scale(1.18) rotate(-4deg);
  box-shadow: 0 22px 44px -8px rgba(37, 211, 102, 0.75);
  color: white;
  animation: none;
}

@keyframes wa-pulse {
  0%, 100% { 
    box-shadow: 0 14px 32px -8px rgba(37, 211, 102, 0.55), 0 0 0 0 rgba(37, 211, 102, 0.4);
  }
  50% { 
    box-shadow: 0 14px 32px -8px rgba(37, 211, 102, 0.55), 0 0 0 16px rgba(37, 211, 102, 0);
  }
}

/* ============================================
   HERO INTERIOR PAGES
   ============================================ */

.page-hero {
  background: var(--cream-warm);
  padding: clamp(80px, 12vw, 140px) 0 clamp(60px, 8vw, 100px);
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  position: absolute;
  font-family: var(--font-cn);
  font-size: clamp(280px, 40vw, 600px);
  color: var(--red-main);
  opacity: 0.04;
  right: -60px;
  top: 50%;
  transform: translateY(-50%);
  line-height: 1;
  pointer-events: none;
  font-weight: 900;
}

.page-hero.hero-program::before { content: '程'; }
.page-hero.hero-tentang::before { content: '本'; }
.page-hero.hero-kontak::before { content: '联'; }
.page-hero.hero-karir::before { content: '才'; }
.page-hero.hero-corporate::before { content: '企'; }
.page-hero.hero-layanan::before { content: '译'; }
.page-hero.hero-galeri::before { content: '展'; }

.breadcrumb {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: 28px;
}

.breadcrumb a { color: var(--ink); transition: color 0.2s; }
.breadcrumb a:hover { color: var(--red-main); }
.breadcrumb span { margin: 0 8px; color: var(--gold); }

.page-hero h1 {
  font-family: var(--font-editorial);
  font-size: clamp(2.2rem, 5vw, 4rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
  color: var(--ink);
  max-width: 880px;
}

.page-hero h1 em {
  color: var(--red-main);
  font-style: italic;
  font-weight: 800;
}

.page-hero .lede {
  font-family: var(--font-quote);
  font-size: clamp(1.1rem, 1.5vw, 1.35rem);
  font-style: italic;
  color: var(--ink-soft);
  line-height: 1.5;
  max-width: 720px;
}

.page-hero .lede strong { color: var(--ink); font-weight: 600; font-style: normal; }

/* ============================================
   FOOTER
   ============================================ */

.footer {
  background: var(--ink);
  color: var(--cream);
  padding: 60px 0 30px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 40px;
}

.footer-brand .logo img {
  height: 56px;
  filter: brightness(0) saturate(100%) invert(73%) sepia(35%) saturate(516%) hue-rotate(2deg) brightness(91%) contrast(91%);
}

.footer-brand p {
  font-size: 0.9rem;
  color: rgba(253, 246, 238, 0.75);
  margin-top: 16px;
  line-height: 1.6;
  max-width: 360px;
}

.footer h5 {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 16px;
  font-weight: 600;
}

.footer ul {
  list-style: none;
}

.footer ul li {
  margin-bottom: 8px;
}

.footer ul li a {
  font-size: 0.9rem;
  color: rgba(253, 246, 238, 0.8);
  transition: all 0.25s;
  display: inline-block;
}

.footer ul li a:hover {
  color: var(--gold);
  transform: translateX(3px);
}

.footer-bottom {
  border-top: 1px solid rgba(212, 160, 64, 0.2);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: rgba(253, 246, 238, 0.6);
}

.footer-bottom .hanzi { color: var(--gold); }

/* ============================================
   PRICE BADGE
   ============================================ */

.price-badge {
  display: inline-flex;
  flex-direction: column;
  padding: 18px 28px;
  background: linear-gradient(135deg, var(--red-main), var(--red-deep));
  color: var(--cream);
  border-radius: 12px;
  margin: 16px 0;
  position: relative;
  border: 2px solid var(--gold);
  box-shadow: 0 14px 32px -8px rgba(139, 13, 23, 0.4);
}

.price-badge::before {
  content: '';
  position: absolute;
  inset: 5px;
  border: 1px solid rgba(212, 160, 64, 0.4);
  border-radius: 7px;
  pointer-events: none;
}

.price-badge-link {
  text-decoration: none;
  cursor: pointer;
  transition: all 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.price-badge-link:hover {
  transform: translateY(-5px) scale(1.03);
  border-color: var(--gold-light);
  box-shadow: 0 24px 48px -10px rgba(139, 13, 23, 0.55), 0 0 0 4px rgba(212, 160, 64, 0.25);
}

.price-badge .label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold-light);
  margin-bottom: 6px;
  font-weight: 600;
}

.price-badge .amount {
  font-family: var(--font-display);
  font-size: 1.55rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--cream);
}

.price-badge .trial {
  font-family: var(--font-quote);
  font-size: 0.9rem;
  font-style: italic;
  color: var(--gold-light);
  margin-top: 6px;
}

/* ============================================
   PROGRAM DETAIL SECTIONS (program.html)
   ============================================ */

.program-section {
  padding: clamp(60px, 10vw, 100px) 0;
  border-bottom: 1px solid var(--line);
}

.program-section:last-of-type { border-bottom: none; }

.program-section-inner {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 60px;
  align-items: start;
}

.program-side {
  position: sticky;
  top: 100px;
  background: var(--ink);
  color: var(--cream);
  padding: 50px 36px;
  border-radius: 16px;
  text-align: center;
  border: 1px solid var(--gold);
}

.program-side .hanzi-big {
  font-family: var(--font-cn);
  font-size: 4rem;
  color: var(--gold);
  font-weight: 700;
  line-height: 1;
  margin-bottom: 12px;
}

.program-side .pinyin-big {
  font-family: var(--font-quote);
  font-style: italic;
  font-size: 0.95rem;
  color: rgba(253, 246, 238, 0.7);
  margin-bottom: 20px;
}

.program-side h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--cream);
  letter-spacing: -0.015em;
}

.program-image-slot {
  margin-top: 24px;
  width: 100%;
  aspect-ratio: 4 / 5;
  border-radius: 12px;
  overflow: hidden;
  background: linear-gradient(135deg, rgba(212, 160, 64, 0.15) 0%, rgba(139, 13, 23, 0.15) 100%);
  border: 1px solid rgba(212, 160, 64, 0.3);
  position: relative;
}

.program-image-slot img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease;
}

.program-image-slot:hover img {
  transform: scale(1.04);
}

.program-image-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 8px;
  color: var(--gold);
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  opacity: 0.6;
}

.program-image-placeholder .placeholder-hanzi {
  font-family: var(--font-cn);
  font-size: 3.5rem;
  color: var(--gold);
  opacity: 0.4;
  font-weight: 700;
}

.program-content h2 {
  font-family: var(--font-editorial);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 800;
  letter-spacing: -0.025em;
  margin-bottom: 16px;
  line-height: 1.1;
}

.program-content h2 em {
  color: var(--red-main);
  font-style: italic;
}

.program-content .program-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 20px;
  font-weight: 600;
}

.program-content .program-eyebrow span { margin: 0 12px; color: var(--ink-soft); }

.program-content > p {
  font-size: 1.05rem;
  color: var(--ink-soft);
  margin-bottom: 28px;
  line-height: 1.7;
}

.method-card {
  background: var(--cream-warm);
  padding: 32px 36px;
  border-radius: 12px;
  margin: 24px 0;
  border-left: 4px solid var(--red-main);
  transition: all 0.3s;
}

.method-card-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--red-main);
  font-weight: 700;
  margin-bottom: 16px;
}

.method-card-eyebrow .hanzi { color: var(--gold); margin-left: 12px; }

.method-card .method-item {
  margin-bottom: 18px;
}

.method-card .method-item:last-child { margin-bottom: 0; }

.method-card .method-item .name {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 4px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.method-card .method-item .name::before {
  content: '✦';
  color: var(--gold);
}

.method-card .method-item .desc {
  font-size: 0.92rem;
  color: var(--ink-soft);
  line-height: 1.55;
  padding-left: 20px;
}

.detail-block {
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}

.detail-block h4 {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--red-main);
  margin-bottom: 14px;
  font-weight: 700;
}

.detail-block ul {
  list-style: none;
}

.detail-block ul li {
  position: relative;
  padding-left: 24px;
  margin-bottom: 8px;
  font-size: 0.95rem;
  color: var(--ink);
}

.detail-block ul li::before {
  content: '✦';
  position: absolute;
  left: 0;
  color: var(--gold);
}

.detail-block ul li strong { color: var(--red-main); }

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 900px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--cream);
    flex-direction: column;
    padding: 20px;
    gap: 16px;
    border-top: 1px solid var(--line);
  }
  
  .nav-links.active { display: flex; }
  .nav-toggle { display: block; }
  .nav { position: relative; }
  
  .hero-inner { grid-template-columns: 1fr; }
  .test-cta-inner { grid-template-columns: 1fr; gap: 32px; text-align: center; }
  .test-cta-right { align-items: center; }
  .test-cta-left p { margin: 0 auto; }
  
  .usp-grid { grid-template-columns: repeat(2, 1fr); }
  .program-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  
  .program-section-inner { grid-template-columns: 1fr; }
  .program-side { position: relative; top: 0; }
  
  .free-trial-sticky { display: none; }
  .wa-float { width: 60px; height: 60px; }
  .wa-float svg { width: 28px; height: 28px; }
}

@media (max-width: 600px) {
  .topbar-inner { font-size: 0.62rem; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
}

/* ============================================
   TESTIMONIAL SECTION (Beranda)
   ============================================ */

.testimonial-section {
  background: var(--cream-warm);
  padding: clamp(60px, 10vw, 100px) 0;
  position: relative;
  overflow: hidden;
}

.testimonial-section::before {
  content: '"';
  position: absolute;
  font-family: var(--font-quote);
  font-size: clamp(380px, 50vw, 700px);
  color: var(--red-main);
  opacity: 0.04;
  right: -80px;
  top: -120px;
  line-height: 1;
  pointer-events: none;
  font-weight: 700;
  font-style: italic;
}

.testimonial-eyebrow-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  margin-bottom: 16px;
}

.testimonial-eyebrow-row .stars {
  display: inline-flex;
  gap: 2px;
  color: var(--gold);
  font-size: 1.1rem;
}

.testimonial-eyebrow-row .badge {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-soft);
  font-weight: 600;
}

.testimonial-eyebrow-row .badge strong {
  color: var(--red-main);
  font-weight: 800;
}

.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.testimonial-card {
  background: var(--cream);
  border-radius: 16px;
  padding: 32px 28px;
  border: 1px solid var(--line);
  position: relative;
  transition: all 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
  display: flex;
  flex-direction: column;
}

.testimonial-card:hover {
  transform: translateY(-4px);
  border-color: var(--gold);
  box-shadow: 0 20px 40px -12px rgba(26, 20, 16, 0.12);
}

.testimonial-card-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 20px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--line);
}

.testimonial-avatar {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--red-main), var(--red-deep));
  color: var(--cream);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 800;
  flex-shrink: 0;
  border: 2px solid var(--gold);
}

.testimonial-avatar.avatar-gold {
  background: linear-gradient(135deg, var(--gold), #B8893A);
  color: var(--cream);
}

.testimonial-avatar.avatar-ink {
  background: linear-gradient(135deg, var(--ink), #3a2f20);
  color: var(--gold);
  border-color: var(--gold);
}

.testimonial-name-block {
  flex: 1;
}

.testimonial-name {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 2px;
  letter-spacing: -0.01em;
}

.testimonial-meta {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.testimonial-stars-mini {
  color: var(--gold);
  font-size: 0.85rem;
  letter-spacing: 1px;
  margin-top: 4px;
}

.testimonial-quote {
  font-family: var(--font-quote);
  font-size: 1rem;
  font-style: italic;
  color: var(--ink);
  line-height: 1.55;
  flex: 1;
  position: relative;
  padding-left: 16px;
}

.testimonial-quote::before {
  content: '"';
  position: absolute;
  left: -2px;
  top: -12px;
  font-size: 2.5rem;
  color: var(--gold);
  line-height: 1;
  font-weight: 700;
  font-family: var(--font-quote);
}

.testimonial-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--red-main);
  font-weight: 700;
  margin-top: 16px;
  padding: 4px 10px;
  background: rgba(139, 13, 23, 0.06);
  border-radius: 100px;
  align-self: flex-start;
}

.testimonial-cta-row {
  text-align: center;
  margin-top: 40px;
}

.testimonial-cta-row a {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-soft);
  text-decoration: underline;
  text-decoration-color: var(--gold);
  text-underline-offset: 4px;
  transition: all 0.25s;
}

.testimonial-cta-row a:hover {
  color: var(--red-main);
  text-decoration-color: var(--red-main);
}

@media (max-width: 900px) {
  .testimonial-grid { grid-template-columns: 1fr; }
}

/* ============================================
   FAQ SECTION
   ============================================ */

.faq-section {
  background: var(--cream);
  padding: clamp(60px, 10vw, 100px) 0;
  position: relative;
  overflow: hidden;
}

.faq-section::before {
  content: '问';
  position: absolute;
  font-family: var(--font-cn);
  font-size: clamp(280px, 40vw, 600px);
  color: var(--gold);
  opacity: 0.04;
  left: -60px;
  top: 50%;
  transform: translateY(-50%);
  line-height: 1;
  pointer-events: none;
  font-weight: 700;
}

.faq-wrapper {
  max-width: 820px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

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

.faq-item {
  background: var(--cream-warm);
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow: hidden;
  transition: all 0.3s;
}

.faq-item[open] {
  background: var(--cream);
  border-color: var(--gold);
  box-shadow: 0 12px 28px -8px rgba(212, 160, 64, 0.15);
}

.faq-item summary {
  cursor: pointer;
  padding: 22px 28px;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: -0.01em;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  list-style: none;
  user-select: none;
  transition: color 0.25s;
}

.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::marker { content: ''; }

.faq-item summary::after {
  content: '+';
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--gold);
  flex-shrink: 0;
  transition: transform 0.3s;
  line-height: 1;
}

.faq-item[open] summary::after {
  content: '−';
  color: var(--red-main);
  transform: rotate(180deg);
}

.faq-item summary:hover { color: var(--red-main); }

.faq-item .faq-answer {
  padding: 0 28px 24px;
  font-family: var(--font-body);
  font-size: 0.98rem;
  line-height: 1.65;
  color: var(--ink-soft);
}

.faq-item .faq-answer strong {
  color: var(--ink);
  font-weight: 600;
}

.faq-item .faq-answer a {
  color: var(--red-main);
  text-decoration: underline;
  text-decoration-color: var(--gold);
  text-underline-offset: 3px;
  font-weight: 600;
}

.faq-item .faq-answer a:hover {
  color: var(--red-deep);
}

.faq-item .faq-answer ul {
  margin: 12px 0;
  padding-left: 0;
  list-style: none;
}

.faq-item .faq-answer ul li {
  position: relative;
  padding-left: 22px;
  margin-bottom: 8px;
}

.faq-item .faq-answer ul li::before {
  content: '✦';
  position: absolute;
  left: 0;
  color: var(--gold);
}

.faq-bottom-cta {
  text-align: center;
  margin-top: 40px;
  padding: 28px;
  background: var(--cream-warm);
  border-radius: 14px;
  border: 1px dashed var(--gold);
}

.faq-bottom-cta p {
  font-family: var(--font-quote);
  font-size: 1.1rem;
  font-style: italic;
  color: var(--ink);
  margin-bottom: 16px;
}

.faq-bottom-cta a.btn {
  display: inline-flex;
}

/* ============================================
   FOUNDER STORY SECTION
   ============================================ */

.founder-section {
  background: var(--cream-warm);
  padding: clamp(60px, 10vw, 100px) 0;
  position: relative;
  overflow: hidden;
}

.founder-section::before {
  content: '师';
  position: absolute;
  font-family: var(--font-cn);
  font-size: clamp(280px, 40vw, 600px);
  color: var(--red-main);
  opacity: 0.04;
  right: -80px;
  top: 50%;
  transform: translateY(-50%);
  line-height: 1;
  pointer-events: none;
  font-weight: 700;
}

.founder-grid {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 2;
  margin-top: 48px;
}

.founder-photo-wrapper {
  position: relative;
}

.founder-photo {
  width: 100%;
  aspect-ratio: 4 / 5;
  background: linear-gradient(135deg, var(--ink) 0%, #2a2018 100%);
  border-radius: 16px;
  border: 3px solid var(--gold);
  position: relative;
  overflow: hidden;
  box-shadow: 0 24px 48px -12px rgba(26, 20, 16, 0.25);
}

.founder-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
}

.founder-photo-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 5rem;
  font-weight: 800;
  color: var(--gold);
  letter-spacing: -0.05em;
}

.founder-photo:not(:has(img))::after {
  content: '汉';
  position: absolute;
  font-family: var(--font-cn);
  font-size: 4rem;
  color: var(--gold);
  opacity: 0.15;
  right: 20px;
  bottom: 20px;
  font-weight: 700;
}

.founder-badge {
  position: absolute;
  bottom: -16px;
  left: -16px;
  background: var(--red-main);
  color: var(--cream);
  padding: 10px 18px;
  border-radius: 100px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 700;
  border: 2px solid var(--gold);
  box-shadow: 0 8px 20px -6px rgba(139, 13, 23, 0.4);
}

.founder-content h2 {
  font-family: var(--font-editorial);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.025em;
  margin-bottom: 20px;
  color: var(--ink);
}

.founder-content h2 em {
  color: var(--red-main);
  font-style: italic;
}

.founder-content p {
  color: var(--ink-soft);
  font-size: 1rem;
  line-height: 1.65;
  margin-bottom: 18px;
}

.founder-content p strong {
  color: var(--ink);
  font-weight: 600;
}

.founder-credentials {
  margin: 28px 0;
  padding: 24px 28px;
  background: var(--cream);
  border-radius: 12px;
  border-left: 4px solid var(--gold);
}

.founder-credentials h5 {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--red-main);
  margin-bottom: 14px;
  font-weight: 700;
}

.founder-credentials ul {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px 24px;
}

.founder-credentials ul li {
  position: relative;
  padding-left: 22px;
  font-size: 0.92rem;
  color: var(--ink);
}

.founder-credentials ul li::before {
  content: '✦';
  position: absolute;
  left: 0;
  color: var(--gold);
}

.founder-quote-block {
  margin-top: 28px;
  padding: 24px 28px;
  background: var(--ink);
  color: var(--cream);
  border-radius: 12px;
  position: relative;
  border: 1px solid var(--gold);
}

.founder-quote-block::before {
  content: '"';
  position: absolute;
  font-family: var(--font-quote);
  font-size: 5rem;
  color: var(--gold);
  opacity: 0.3;
  right: 20px;
  top: -10px;
  line-height: 1;
  font-weight: 700;
}

.founder-quote-block p {
  font-family: var(--font-quote);
  font-style: italic;
  font-size: 1.1rem;
  line-height: 1.5;
  color: var(--cream);
  margin: 0 0 14px;
  position: relative;
  z-index: 2;
}

.founder-quote-attribution {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold-light);
  font-weight: 600;
  position: relative;
  z-index: 2;
}

.founder-quote-attribution strong { color: var(--gold); }

@media (max-width: 900px) {
  .founder-grid { grid-template-columns: 1fr; gap: 32px; }
  .founder-credentials ul { grid-template-columns: 1fr; }
  .founder-photo { max-width: 360px; margin: 0 auto; }
}

/* ============================================
   BUKU / TOKO PAGE (buku.html)
   ============================================ */

.bk-hero { background: var(--cream-warm); border-bottom: 1px solid var(--line); padding: clamp(48px,7vw,84px) 0; }
.bk-hero-grid { display: grid; grid-template-columns: 0.85fr 1fr; gap: clamp(32px,5vw,64px); align-items: center; }

.bk-cover-wrap { position: relative; }
.bk-cover-wrap img {
  width: 100%; border-radius: 10px;
  box-shadow: 0 30px 60px -18px rgba(139,13,23,0.35), 0 0 0 1px var(--line);
  transform: rotate(-1.5deg); transition: transform 0.4s cubic-bezier(0.34,1.56,0.64,1);
}
.bk-cover-wrap img:hover { transform: rotate(0deg) translateY(-6px); }
.bk-ribbon {
  position: absolute; top: 14px; left: -8px; z-index: 3;
  background: linear-gradient(135deg,var(--gold),var(--gold-light));
  color: var(--ink); font-family: var(--font-mono); font-size: 0.66rem; font-weight: 700;
  letter-spacing: 0.14em; text-transform: uppercase; padding: 7px 16px; border-radius: 3px;
  box-shadow: 0 8px 18px -6px rgba(0,0,0,0.3);
}

.bk-eyebrow { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.26em; text-transform: uppercase; color: var(--gold); font-weight: 600; margin-bottom: 14px; }
.bk-title { font-family: var(--font-display); font-weight: 900; font-size: clamp(2rem,4vw,3rem); line-height: 1.02; letter-spacing: -0.03em; margin-bottom: 6px; }
.bk-title em { color: var(--red-main); font-style: italic; }
.bk-subtitle { font-family: var(--font-quote); font-style: italic; font-size: 1.25rem; color: var(--ink-soft); margin-bottom: 20px; }
.bk-subtitle .hanzi { color: var(--red-main); font-style: normal; margin-right: 8px; }

.bk-chips { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 22px; }
.bk-chip {
  font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.08em; text-transform: uppercase;
  font-weight: 600; color: var(--ink-soft); background: var(--cream); border: 1px solid var(--line);
  padding: 7px 13px; border-radius: 40px;
}
.bk-chip strong { color: var(--red-main); }

.bk-desc { font-size: 1rem; color: var(--ink-soft); line-height: 1.7; margin-bottom: 26px; max-width: 46ch; }

.bk-buy { display: flex; align-items: stretch; gap: 18px; flex-wrap: wrap; }
.bk-price {
  display: flex; flex-direction: column; justify-content: center;
  padding: 16px 24px; background: linear-gradient(135deg,var(--red-main),var(--red-deep));
  color: var(--cream); border-radius: 12px; border: 2px solid var(--gold); position: relative;
  box-shadow: 0 14px 32px -8px rgba(139,13,23,0.4);
}
.bk-price::before { content:''; position:absolute; inset:5px; border:1px solid rgba(212,160,64,0.4); border-radius:7px; pointer-events:none; }
.bk-price .lbl { font-family: var(--font-mono); font-size: 0.6rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--gold-light); font-weight: 600; }
.bk-price .amt { font-family: var(--font-display); font-size: 2rem; font-weight: 900; letter-spacing: -0.02em; line-height: 1; margin-top: 4px; }
.bk-price .amt small { font-size: 0.9rem; font-weight: 600; opacity: 0.85; }

.bk-bonus {
  display: flex; align-items: center; gap: 10px; margin-top: 18px;
  background: var(--cream); border: 1px dashed var(--gold); border-radius: 10px; padding: 12px 16px;
  font-size: 0.9rem; color: var(--ink-soft); max-width: 46ch;
}
.bk-bonus .gift { font-size: 1.3rem; line-height: 1; }
.bk-bonus strong { color: var(--red-main); }

/* Series */
.bk-series-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 20px; }
.bk-term {
  background: var(--cream); border: 1px solid var(--line); border-radius: 12px; padding: 26px 22px;
  position: relative; transition: transform 0.3s, box-shadow 0.3s;
}
.bk-term.is-live { border-color: var(--gold); box-shadow: 0 14px 30px -12px rgba(212,160,64,0.4); }
.bk-term.is-live:hover { transform: translateY(-5px); }
.bk-term .num { font-family: var(--font-display); font-weight: 900; font-size: 2.4rem; color: var(--line); line-height: 1; }
.bk-term.is-live .num { color: var(--red-main); }
.bk-term h4 { font-family: var(--font-display); font-weight: 700; font-size: 1.1rem; margin: 8px 0 6px; }
.bk-term p { font-size: 0.85rem; color: var(--ink-soft); line-height: 1.55; }
.bk-term .tag { position: absolute; top: 16px; right: 16px; font-family: var(--font-mono); font-size: 0.58rem; letter-spacing: 0.12em; text-transform: uppercase; font-weight: 700; padding: 4px 9px; border-radius: 30px; }
.bk-term .tag.live { background: var(--red-main); color: var(--cream); }
.bk-term .tag.soon { background: var(--cream-warm); color: var(--ink-soft); border: 1px solid var(--line); }

/* Inside grid */
.bk-inside-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 22px; }
.bk-feat { background: var(--cream); border: 1px solid var(--line); border-radius: 12px; padding: 28px 24px; }
.bk-feat .ic { font-size: 1.6rem; margin-bottom: 12px; }
.bk-feat h4 { font-family: var(--font-display); font-weight: 700; font-size: 1.05rem; margin-bottom: 8px; }
.bk-feat p { font-size: 0.9rem; color: var(--ink-soft); line-height: 1.6; }

@media (max-width: 900px) {
  .bk-hero-grid { grid-template-columns: 1fr; }
  .bk-cover-wrap { max-width: 340px; margin: 0 auto; }
  .bk-series-grid { grid-template-columns: repeat(2,1fr); }
  .bk-inside-grid { grid-template-columns: 1fr; }
}
@media (max-width: 520px) {
  .bk-series-grid { grid-template-columns: 1fr; }
  .bk-buy { flex-direction: column; }
}

/* Homepage promo strip */
.bk-promo { background: var(--ink); color: var(--cream); padding: clamp(44px,7vw,72px) 0; }
.bk-promo-inner { display: grid; grid-template-columns: 0.5fr 1fr auto; gap: 40px; align-items: center; }
.bk-promo-inner img { width: 150px; border-radius: 8px; transform: rotate(-2deg); box-shadow: 0 20px 40px -12px rgba(0,0,0,0.5); }
.bk-promo .pe { font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.24em; text-transform: uppercase; color: var(--gold); font-weight: 600; margin-bottom: 10px; }
.bk-promo h3 { font-family: var(--font-display); font-weight: 800; font-size: clamp(1.5rem,3vw,2.2rem); line-height: 1.08; margin-bottom: 10px; }
.bk-promo h3 em { color: var(--gold); font-style: italic; }
.bk-promo p { color: rgba(253,246,238,0.75); font-size: 0.95rem; max-width: 50ch; }
.bk-promo p strong { color: var(--gold-light); }
@media (max-width: 820px) {
  .bk-promo-inner { grid-template-columns: 1fr; text-align: center; justify-items: center; }
}

/* Look-inside preview gallery */
.bk-peek-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 22px; }
.bk-peek-item {
  cursor: zoom-in; background: var(--cream); border: 1px solid var(--line); border-radius: 12px;
  overflow: hidden; transition: transform 0.3s, box-shadow 0.3s;
}
.bk-peek-item:hover { transform: translateY(-5px); box-shadow: 0 18px 36px -14px rgba(139,13,23,0.28); }
.bk-peek-thumb { position: relative; overflow: hidden; background: var(--cream-warm); }
.bk-peek-thumb img { width: 100%; display: block; transition: transform 0.5s; }
.bk-peek-item:hover .bk-peek-thumb img { transform: scale(1.04); }
.bk-peek-thumb::after {
  content: '🔍'; position: absolute; bottom: 10px; right: 10px; font-size: 0.8rem;
  background: rgba(26,20,16,0.72); color: var(--cream); padding: 5px 9px; border-radius: 30px; opacity: 0; transition: opacity 0.3s;
}
.bk-peek-item:hover .bk-peek-thumb::after { opacity: 1; }
.bk-peek-cap { padding: 14px 16px; }
.bk-peek-cap h4 { font-family: var(--font-display); font-weight: 700; font-size: 0.95rem; margin-bottom: 3px; }
.bk-peek-cap span { font-family: var(--font-mono); font-size: 0.66rem; letter-spacing: 0.06em; color: var(--ink-soft); }

/* Lightbox */
.bk-lb { position: fixed; inset: 0; background: rgba(26,20,16,0.92); z-index: 999; display: none; align-items: center; justify-content: center; padding: 4vh 4vw; }
.bk-lb.open { display: flex; }
.bk-lb img { max-width: 100%; max-height: 92vh; border-radius: 8px; box-shadow: 0 30px 80px -20px rgba(0,0,0,0.7); }
.bk-lb-close { position: absolute; top: 20px; right: 26px; color: var(--cream); font-size: 2rem; cursor: pointer; line-height: 1; font-family: var(--font-body); }
.bk-lb-nav { position: absolute; top: 50%; transform: translateY(-50%); color: var(--cream); font-size: 2.6rem; cursor: pointer; padding: 0 18px; user-select: none; opacity: 0.7; transition: opacity 0.2s; }
.bk-lb-nav:hover { opacity: 1; }
.bk-lb-prev { left: 8px; } .bk-lb-next { right: 8px; }
@media (max-width: 900px) { .bk-peek-grid { grid-template-columns: repeat(2,1fr); } }
@media (max-width: 560px) { .bk-peek-grid { grid-template-columns: 1fr; } }