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

:root {
  --bg-base: #060810;
  --bg-card: rgba(255,255,255,0.04);
  --bg-card-hover: rgba(255,255,255,0.07);
  --border: rgba(255,255,255,0.08);
  --border-glow: rgba(250,204,21,0.3);
  --text-primary: #F1F5F9;
  --text-secondary: #94A3B8;
  --text-muted: #64748B;
  --accent-yellow: #FACC15;
  --accent-cyan: #22D3EE;
  --accent-purple: #A78BFA;
  --accent-green: #34D399;
  --accent-orange: #F97316;
  --gradient-brand: linear-gradient(135deg, #FACC15 0%, #F97316 100%);
  --gradient-cool: linear-gradient(135deg, #22D3EE 0%, #A78BFA 100%);
  --font-main: 'Inter', system-ui, sans-serif;
  --font-display: 'Space Grotesk', 'Inter', sans-serif;
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --section-pad: clamp(80px, 10vw, 140px);
  --transition: cubic-bezier(0.16, 1, 0.3, 1);
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-main);
  background: var(--bg-base);
  color: var(--text-primary);
  overflow-x: hidden;
  line-height: 1.6;
}


/* ===================== SCROLLBAR ===================== */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--bg-base); }
::-webkit-scrollbar-thumb { background: rgba(250,204,21,0.3); border-radius: 2px; }

/* ===================== UTILITIES ===================== */
.gradient-text {
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.glass-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: var(--radius-md);
  transition: all 0.4s var(--transition);
}

.glass-card:hover {
  background: var(--bg-card-hover);
  border-color: rgba(250,204,21,0.2);
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.4), 0 0 30px rgba(250,204,21,0.05);
}

.section-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 clamp(20px, 5vw, 60px);
}

.section-header { text-align: center; margin-bottom: 60px; }

.section-tag {
  display: inline-block;
  padding: 6px 18px;
  background: rgba(250,204,21,0.08);
  border: 1px solid rgba(250,204,21,0.2);
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent-yellow);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 800;
  line-height: 1.15;
  color: var(--text-primary);
  margin-bottom: 16px;
}

.section-desc {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.75;
}

/* ===================== REVEAL ANIMATIONS ===================== */
.reveal-up {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s var(--transition), transform 0.8s var(--transition);
}
.reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.9s var(--transition), transform 0.9s var(--transition);
}
.revealed { opacity: 1 !important; transform: none !important; }

.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }
.delay-5 { transition-delay: 0.55s; }
.delay-6 { transition-delay: 0.7s; }

/* ===================== NAVBAR ===================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 20px 0;
  transition: all 0.4s var(--transition);
}

.navbar.scrolled {
  background: rgba(6,8,16,0.8);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid var(--border);
  padding: 14px 0;
  box-shadow: 0 4px 40px rgba(0,0,0,0.4);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 clamp(20px, 5vw, 60px);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  text-decoration: none;
  color: var(--text-primary);
}

.logo-icon { display: flex; align-items: center; flex-shrink: 0; }
.logo-accent { color: var(--accent-yellow); }

/* Physis Juris logo in navbar */
.nav-physis-logo {
  width: 48px;
  height: 48px;
  object-fit: contain;
  border-radius: 50%;
  background: rgba(200,168,75,0.08);
  padding: 4px;
  border: 1px solid rgba(200,168,75,0.2);
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 36px;
}

.nav-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  transition: color 0.3s ease;
}

.nav-links a:hover { color: var(--text-primary); }

.nav-cta {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 22px;
  background: var(--gradient-brand);
  border-radius: 100px;
  font-size: 0.9rem;
  font-weight: 700;
  color: #000;
  text-decoration: none;
  transition: all 0.3s var(--transition);
  box-shadow: 0 0 20px rgba(250,204,21,0.25);
}

.nav-cta:hover {
  transform: scale(1.05);
  box-shadow: 0 0 30px rgba(250,204,21,0.4);
}

.cta-arrow { font-size: 1.1rem; transition: transform 0.3s ease; }
.nav-cta:hover .cta-arrow { transform: translateX(4px); }

/* ===================== HERO ===================== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 120px 0 80px;
}

.hero-bg-grid {
  position: absolute;
  inset: 0;
  background-image: 
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black, transparent);
}

.hero-radial-glow {
  position: absolute;
  top: -200px;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(250,204,21,0.07) 0%, transparent 65%);
  pointer-events: none;
}

.hero-particles {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.particle {
  position: absolute;
  width: 2px;
  height: 2px;
  border-radius: 50%;
  background: var(--accent-yellow);
  opacity: 0;
  animation: particleFloat linear infinite;
}

@keyframes particleFloat {
  0% { transform: translateY(100vh) scale(0); opacity: 0; }
  10% { opacity: 0.6; }
  90% { opacity: 0.3; }
  100% { transform: translateY(-50px) scale(1); opacity: 0; }
}

.hero-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 clamp(20px, 5vw, 60px);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  background: rgba(250,204,21,0.06);
  border: 1px solid rgba(250,204,21,0.15);
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--accent-yellow);
  margin-bottom: 28px;
}

.badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-yellow);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(250,204,21,0.6); }
  50% { box-shadow: 0 0 0 6px rgba(250,204,21,0); }
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 6vw, 5.5rem);
  font-weight: 900;
  line-height: 1.0;
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}

.title-line { display: block; overflow: hidden; }

.highlight-word {
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.title-sub {
  font-size: clamp(2rem, 4vw, 3.8rem);
  color: var(--text-secondary);
}

.hero-subtitle {
  font-size: 1.1rem;
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: 40px;
  max-width: 480px;
}

.hero-subtitle strong { color: var(--text-primary); }

.hero-actions {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 56px;
  flex-wrap: wrap;
}

/* ===================== BUTTONS ===================== */
.btn-primary {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 16px 32px;
  border-radius: 100px;
  font-size: 1rem;
  font-weight: 700;
  color: #000;
  text-decoration: none;
  overflow: hidden;
  transition: all 0.4s var(--transition);
  z-index: 1;
}

.btn-primary .btn-bg {
  position: absolute;
  inset: 0;
  background: var(--gradient-brand);
  z-index: -1;
  transition: all 0.4s ease;
}

.btn-primary .btn-text { position: relative; z-index: 2; }

.btn-primary .btn-shine {
  position: absolute;
  top: -50%;
  left: -100%;
  width: 70%;
  height: 200%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
  transform: skewX(-20deg);
  transition: left 0.6s ease;
  z-index: 3;
}

.btn-primary:hover .btn-shine { left: 150%; }
.btn-primary:hover { box-shadow: 0 0 40px rgba(250,204,21,0.4), 0 8px 24px rgba(0,0,0,0.3); transform: scale(1.03); }

.btn-xl { padding: 20px 40px; font-size: 1.1rem; width: 100%; border-radius: var(--radius-md); }

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 15px 28px;
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  text-decoration: none;
  transition: all 0.3s var(--transition);
}

.btn-secondary:hover {
  border-color: rgba(250,204,21,0.4);
  color: var(--accent-yellow);
  background: rgba(250,204,21,0.05);
}

.btn-secondary svg { transition: transform 0.3s ease; }
.btn-secondary:hover svg { transform: translateX(4px); }

/* ===================== HERO STATS ===================== */
.hero-stats {
  display: flex;
  align-items: center;
  gap: 32px;
}

.stat-item { text-align: left; }

.stat-number {
  display: block;
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 900;
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}

.stat-label {
  display: block;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 4px;
  font-weight: 500;
}

.stat-divider {
  width: 1px;
  height: 44px;
  background: var(--border);
}

/* ===================== HERO VISUAL ===================== */
.hero-visual {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.book-wrapper {
  position: relative;
  width: 300px;
  height: 400px;
  perspective: 1200px;
}

.book-glow {
  position: absolute;
  bottom: -40px;
  left: 50%;
  transform: translateX(-50%);
  width: 240px;
  height: 80px;
  background: radial-gradient(ellipse, rgba(250,204,21,0.3) 0%, transparent 70%);
  filter: blur(20px);
  pointer-events: none;
}

.book-3d {
  width: 100%;
  height: 100%;
  transform-style: preserve-3d;
  transform: rotateY(-15deg) rotateX(5deg);
  transition: transform 0.6s var(--transition);
  position: relative;
}

.book-3d:hover {
  transform: rotateY(-5deg) rotateX(3deg) scale(1.03);
}

.book-front {
  position: absolute;
  inset: 0;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 
    -12px 12px 40px rgba(0,0,0,0.6),
    0 0 0 1px rgba(255,255,255,0.06),
    0 0 60px rgba(250,204,21,0.1);
}

.book-cover-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.book-spine {
  position: absolute;
  top: 2%;
  right: -18px;
  width: 18px;
  height: 96%;
  background: linear-gradient(180deg, #1a1500, #0a0800);
  transform: rotateY(90deg) translateZ(9px);
  border-radius: 0 2px 2px 0;
}

.book-shadow {
  position: absolute;
  bottom: -30px;
  left: 10%;
  width: 80%;
  height: 30px;
  background: rgba(0,0,0,0.5);
  filter: blur(15px);
  border-radius: 50%;
}

/* Floating badges */
.float-badge {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  backdrop-filter: blur(16px);
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-primary);
  white-space: nowrap;
  animation: floatBadge 4s ease-in-out infinite;
}

.fi-icon { display: flex; align-items: center; flex-shrink: 0; }

.badge-1 { top: -20px; left: -60px; animation-delay: 0s; }
.badge-2 { top: 20%; right: -80px; animation-delay: 1s; }
.badge-3 { bottom: 20%; left: -70px; animation-delay: 2s; }
.badge-4 { bottom: -10px; right: -50px; animation-delay: 0.5s; }

@keyframes floatBadge {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

/* ===================== SCROLL INDICATOR ===================== */
.scroll-indicator {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  z-index: 2;
  animation: fadeInUp 1s 1.5s both;
}

.scroll-line {
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, var(--accent-yellow), transparent);
  animation: scrollLine 2s ease-in-out infinite;
}

@keyframes scrollLine {
  0% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  51% { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

.scroll-indicator span {
  font-size: 0.7rem;
  color: var(--text-muted);
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateX(-50%) translateY(20px); }
  to { opacity: 1; transform: translateX(-50%) translateY(0); }
}

/* ===================== PROBLEM SECTION ===================== */
.problem-section {
  padding: var(--section-pad) 0;
}

.problem-content { text-align: center; }

.problem-content .section-title {
  font-size: clamp(2.2rem, 5vw, 4rem);
  margin-bottom: 32px;
}

.problem-content .section-desc {
  margin-bottom: 50px;
}

.problem-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 48px;
}

.problem-card {
  padding: 28px 24px;
  text-align: left;
}

.problem-icon {
  font-size: 1.6rem;
  margin-bottom: 14px;
}

.problem-card p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* ===================== MODULES / BENTO GRID ===================== */
.modules-section {
  padding: var(--section-pad) 0;
  background: linear-gradient(to bottom, transparent, rgba(250,204,21,0.02), transparent);
}

.bento-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: auto auto;
  gap: 20px;
}

.bento-card {
  padding: 36px 30px;
  position: relative;
  overflow: hidden;
  transition: all 0.4s var(--transition);
  display: flex;
  flex-direction: column;
}

.bento-large {
  grid-column: span 2;
}

.bento-glow {
  position: absolute;
  top: -60px;
  left: -60px;
  width: 200px;
  height: 200px;
  background: var(--glow-color);
  border-radius: 50%;
  filter: blur(40px);
  pointer-events: none;
  transition: all 0.4s ease;
}

.bento-card:hover .bento-glow { transform: scale(1.5); }

.bento-icon-wrap {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-sm);
  margin-bottom: 20px;
}

.bento-number {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  margin-bottom: 8px;
}

.bento-title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 12px;
  line-height: 1.3;
}

.bento-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 20px;
}

.bento-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 100px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-top: auto;
  align-self: flex-start;
}

/* ===================== 3D TILT EFFECT ===================== */
.tilt-card {
  transform-style: preserve-3d;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

/* ===================== MARQUEE ===================== */
.marquee-section {
  padding: 60px 0;
  overflow: hidden;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: rgba(255,255,255,0.01);
}

.marquee-label {
  text-align: center;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--text-muted);
  font-weight: 600;
  margin-bottom: 28px;
}

.marquee-wrapper {
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent);
}

.marquee-track {
  display: flex;
  align-items: center;
  gap: 0;
  animation: marqueeScroll 28s linear infinite;
  width: max-content;
}

@keyframes marqueeScroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.marquee-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 32px;
  color: var(--text-secondary);
  font-size: 0.95rem;
  font-weight: 600;
  white-space: nowrap;
  border-right: 1px solid var(--border);
  transition: color 0.3s ease;
}

.marquee-item:hover { color: var(--text-primary); }
.mq-icon { display: flex; align-items: center; flex-shrink: 0; }

/* ===================== FOR WHOM ===================== */
.for-whom-section {
  padding: var(--section-pad) 0;
}

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

.audience-card {
  padding: 40px 30px;
  text-align: center;
  position: relative;
}

.featured-card {
  border-color: rgba(250,204,21,0.3);
  background: rgba(250,204,21,0.04);
  box-shadow: 0 0 40px rgba(250,204,21,0.07);
}

.featured-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  padding: 4px 16px;
  background: var(--gradient-brand);
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 700;
  color: #000;
  white-space: nowrap;
}

.aud-icon-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  width: 64px;
  height: 64px;
  background: rgba(250,204,21,0.06);
  border: 1px solid rgba(250,204,21,0.12);
  border-radius: 50%;
}

.audience-card h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--text-primary);
}

.audience-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 20px;
}

.audience-card ul {
  list-style: none;
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.audience-card ul li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

/* ===================== AUTHOR ===================== */
.author-section {
  padding: var(--section-pad) 0;
  background: linear-gradient(to bottom, transparent, rgba(34,211,238,0.02), transparent);
}

.author-grid {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 80px;
  align-items: center;
}

.author-visual {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.author-avatar-ring {
  position: relative;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  padding: 3px;
  background: var(--gradient-brand);
}

.author-avatar {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: var(--bg-base);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--bg-base);
}

.author-initials {
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-weight: 900;
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.author-glow-ring {
  position: absolute;
  inset: -20px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(250,204,21,0.08), transparent 65%);
  pointer-events: none;
}

.author-bio {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: 16px;
}

.author-bio strong { color: var(--text-primary); }

.author-credentials {
  margin-top: 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.credential-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 18px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.cred-icon { display: flex; align-items: center; flex-shrink: 0; }

/* ===================== AUTHORS GRID (new) ===================== */
.authors-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  margin-top: 16px;
}

.author-card {
  padding: 40px 32px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 20px;
  transition: all 0.4s var(--transition);
}

.author-card:hover {
  border-color: rgba(250,204,21,0.25);
  transform: translateY(-6px);
  box-shadow: 0 24px 60px rgba(0,0,0,0.4), 0 0 30px rgba(250,204,21,0.06);
}

.author-photo-wrap {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.author-photo-ring {
  width: 160px;
  height: 160px;
  border-radius: 50%;
  padding: 3px;
  background: var(--gradient-brand);
  flex-shrink: 0;
}

.author-photo {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  object-position: center;
  border: 3px solid var(--bg-base);
}

.author-photo-glow {
  position: absolute;
  inset: -16px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--glow, rgba(250,204,21,0.12)), transparent 65%);
  pointer-events: none;
  z-index: -1;
}

.author-card-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.author-name {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--text-primary);
  margin: 0;
}

.author-role {
  font-size: 0.85rem;
  color: var(--accent-yellow);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.author-bio-text {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 380px;
}

.author-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
  margin-top: 6px;
}

.author-tag {
  padding: 4px 14px;
  background: rgba(250,204,21,0.06);
  border: 1px solid rgba(250,204,21,0.15);
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent-yellow);
  letter-spacing: 0.04em;
}

/* ===================== FINAL CTA ===================== */
.final-cta {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: var(--section-pad) 0;
}

.cta-bg-glow {
  position: absolute;
  top: -100px;
  left: 50%;
  transform: translateX(-50%);
  width: 900px;
  height: 600px;
  background: radial-gradient(ellipse, rgba(250,204,21,0.06) 0%, transparent 65%);
  pointer-events: none;
}

.cta-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: 40px 40px;
}

.cta-content {
  text-align: center;
  position: relative;
  z-index: 2;
}

.cta-badge {
  display: inline-block;
  padding: 8px 24px;
  background: rgba(250,204,21,0.1);
  border: 1px solid rgba(250,204,21,0.3);
  border-radius: 100px;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent-yellow);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 32px;
  animation: glow-pulse 3s ease-in-out infinite;
}

@keyframes glow-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(250,204,21,0.2); }
  50% { box-shadow: 0 0 20px 4px rgba(250,204,21,0.1); }
}

.cta-title {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 6vw, 5rem);
  font-weight: 900;
  line-height: 1.1;
  color: var(--text-primary);
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}

.cta-subtitle {
  font-size: 1.1rem;
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: 52px;
}

.price-block {
  max-width: 480px;
  margin: 0 auto;
  padding: 40px;
  text-align: center;
  border-color: rgba(250,204,21,0.2);
}

.price-label {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  font-weight: 600;
  margin-bottom: 16px;
}

.price-display {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 4px;
  margin-bottom: 8px;
}

.price-currency {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--text-secondary);
  margin-top: 8px;
}

.price-value {
  font-family: var(--font-display);
  font-size: 6rem;
  font-weight: 900;
  line-height: 1;
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.price-cents {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--text-secondary);
  margin-top: 8px;
}

.price-note {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 28px;
}

.guarantee-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 16px;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.guar-icon { display: flex; align-items: center; }

.cta-includes {
  margin-top: 52px;
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
}

.includes-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 20px;
  text-align: center;
}

.includes-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  text-align: left;
}

.include-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  color: var(--text-secondary);
}

/* ===================== FOOTER ===================== */
.footer {
  background: #0d1526;
  padding: 64px clamp(24px, 5vw, 80px);
  border-top: 1px solid rgba(200,168,75,0.12);
}

.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 60px;
  flex-wrap: wrap;
}

.footer-left {
  display: flex;
  flex-direction: column;
  gap: 18px;
  max-width: 520px;
}

.footer-copy {
  font-size: 1.15rem;
  color: #8fa3c4;
  font-weight: 500;
  line-height: 1.5;
}

.footer-legal {
  font-size: 1rem;
  color: #6b84a6;
  line-height: 1.75;
}

/* Physis Juris logo block */
.footer-right { flex-shrink: 0; }

.physis-logo-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}

.physis-tree {
  width: 150px;
  height: 150px;
  object-fit: contain;
  border-radius: 50%;
  background: rgba(255,255,255,0.06);
  padding: 10px;
}

.physis-text {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
}

.physis-name {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: #d4b97a;
  letter-spacing: 0.22em;
}

.physis-group-row {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
}

.physis-line {
  flex: 1;
  height: 1px;
  background: #C8A84B;
  opacity: 0.5;
}

.physis-group-word {
  font-family: var(--font-display);
  font-size: 0.65rem;
  font-weight: 600;
  color: #C8A84B;
  letter-spacing: 0.3em;
}

.physis-authors {
  font-size: 0.73rem;
  color: #8fa3c4;
  font-style: italic;
  letter-spacing: 0.04em;
  margin-top: 2px;
}

/* ===================== MAGNETIC BUTTON ===================== */
.magnetic-btn { display: inline-flex; }

/* ===================== RESPONSIVE ===================== */
@media (max-width: 1024px) {
  .hero-container { gap: 40px; }
  .bento-grid { grid-template-columns: repeat(2, 1fr); }
  .bento-large { grid-column: span 2; }
  .author-grid { grid-template-columns: 1fr; gap: 40px; text-align: center; }
  .author-credentials { align-items: center; }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .hero-container { grid-template-columns: 1fr; gap: 60px; }
  .hero-visual { order: -1; }
  .float-badge { display: none; }
  .problem-cards { grid-template-columns: 1fr; }
  .bento-grid { grid-template-columns: 1fr; }
  .bento-large { grid-column: span 1; }
  .audience-grid { grid-template-columns: 1fr; }
  .includes-grid { grid-template-columns: 1fr; }
  .hero-stats { flex-direction: column; align-items: flex-start; gap: 16px; }
  .stat-divider { display: none; }
}

@media (max-width: 480px) {
  .hero-actions { flex-direction: column; align-items: stretch; }
  .btn-secondary { justify-content: center; }
  .book-wrapper { width: 220px; height: 300px; }
}