/* ============================================================
   SMALAXY DESIGN SYSTEM — styles.css
   Site B2B : smalaxy.com
   Stack : HTML/CSS/JS statique, Cloudflare Pages
   Font : Inter (Google Fonts), dark theme
   ============================================================ */

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

/* ------------------------------------------------------------
   CSS VARIABLES
   ------------------------------------------------------------ */
:root {
  --bg: #0a0a0f;
  --bg-card: #12121a;
  --bg-card-hover: #1a1a28;
  --border: #1e1e2e;
  --border-warm: #2a2218;
  --text: #e4e4ef;
  --text-muted: #a0a0b8;           /* CORRIGE : ancien #8888a0, ratio ~5.2:1 WCAG AA */
  --text-sepia: #c4a882;
  --accent: #7c5cfc;
  --accent-glow: rgba(124, 92, 252, 0.15);
  --accent2: #00d4aa;
  --accent-warm: #d4a054;
  --gradient: linear-gradient(135deg, #7c5cfc, #00d4aa);
  --gradient-sepia: linear-gradient(135deg, #7c5cfc, #d4a054);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-full: 100px;
}

/* ------------------------------------------------------------
   BASE / BODY
   ------------------------------------------------------------ */
html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* ------------------------------------------------------------
   TYPOGRAPHY
   ------------------------------------------------------------ */
h1 {
  font-size: clamp(36px, 6vw, 60px);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -1.5px;
  margin-bottom: 24px;
  position: relative;
}

h2 {
  font-size: clamp(32px, 5vw, 54px);
  font-weight: 800;
  letter-spacing: -1.5px;
  line-height: 1.1;
  margin-bottom: 20px;
}

h3 {
  font-size: 19px;
  font-weight: 700;
  margin-bottom: 10px;
}

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

.section-label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--accent);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.section-label::after {
  content: '';
  display: block;
  width: 32px;
  height: 1px;
  background: var(--accent);
  opacity: 0.5;
}

.section-desc {
  color: var(--text-muted);
  font-size: 18px;
  max-width: 640px;
  margin-bottom: 56px;
  line-height: 1.75;
}

/* ------------------------------------------------------------
   LAYOUT
   ------------------------------------------------------------ */
.wrap {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 24px;
}

section {
  padding: 120px 0;
}

/* ------------------------------------------------------------
   NAVIGATION
   ------------------------------------------------------------ */
nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(10, 10, 15, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}

nav .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

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

.logo-img {
  height: clamp(48px, 5vw, 80px);
  width: auto;
  display: block;
  filter: drop-shadow(0 0 8px rgba(124, 92, 252, 0.3));
  transition: filter 0.3s ease;
}

.logo:hover .logo-img {
  filter: drop-shadow(0 0 14px rgba(124, 92, 252, 0.55));
}

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

.nav-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: color 0.2s;
}

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

.nav-back {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: color 0.2s;
}

.nav-back:hover {
  color: var(--text);
}

.lang-switch {
  display: flex;
  align-items: center;
  gap: 2px;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 3px;
  margin-left: auto;
}

.lang-btn {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
  padding: 4px 9px;
  border-radius: 5px;
  text-decoration: none;
  color: rgba(255,255,255,0.38);
  transition: all 0.2s;
}

.lang-btn:hover { color: rgba(255,255,255,0.7); }

.lang-btn.active {
  background: var(--accent);
  color: #fff;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text);
  font-size: 24px;
  cursor: pointer;
  padding: 4px;
}

/* ------------------------------------------------------------
   HERO
   ------------------------------------------------------------ */
.hero {
  padding: 160px 0 80px;
  text-align: center;
  position: relative;
}

.hero::before {
  content: '';
  position: absolute;
  top: 80px;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  pointer-events: none;
}

/* Hero fullwidth */
.hero-fullwidth {
  position: relative;
  min-height: 85vh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg video,
.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(
    to bottom,
    rgba(10, 10, 15, 0.15) 0%,
    rgba(10, 10, 15, 0.35) 40%,
    rgba(10, 10, 15, 0.75) 70%,
    rgba(10, 10, 15, 1) 100%
  );
}

.hero-inner {
  position: relative;
  z-index: 2;
  padding-top: 200px;
  padding-bottom: 60px;
}

.hero-desc {
  font-size: 19px;
  color: rgba(228, 228, 239, 0.9);
  max-width: 620px;
  margin-bottom: 36px;
  line-height: 1.7;
}

.hero-fullwidth .cta {
  justify-content: flex-start;
}

.hero-badge {
  display: inline-block;
  padding: 6px 16px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border);
  background: var(--bg-card);
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 28px;
  letter-spacing: 0.5px;
}

.hero-badge span {
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 600;
}

.hero p {
  font-size: 19px;
  color: var(--text-muted);
  max-width: 620px;
  margin: 0 auto 36px;
  line-height: 1.7;
}

.hero-2col .hero p,
.hero-2col .hero-content p {
  margin: 0 0 36px;
}

.cta {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

.hero-2col .cta {
  justify-content: flex-start;
}

/* ------------------------------------------------------------
   BUTTONS
   ------------------------------------------------------------ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-md);
  text-decoration: none;
  font-weight: 600;
  font-size: 15px;
  transition: all 0.25s;
  cursor: pointer;
  border: none;
  font-family: inherit;
}

.btn-primary {
  background: var(--gradient);
  color: #fff;
  box-shadow: 0 4px 24px var(--accent-glow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(124, 92, 252, 0.3);
}

.btn-secondary {
  background: var(--bg-card);
  color: var(--text);
  border: 1px solid var(--border);
}

.btn-secondary:hover {
  background: var(--bg-card-hover);
  border-color: var(--accent);
}

.btn-outline {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}

.btn-outline:hover {
  border-color: var(--accent);
  background: rgba(124, 92, 252, 0.05);
}

.btn-nav {
  padding: 8px 20px;
  font-size: 14px;
  border-radius: var(--radius-sm);
}

.btn:disabled,
.btn[disabled] {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

.btn-submit {
  width: 100%;
  padding: 14px;
  border-radius: var(--radius-md);
  border: none;
  background: var(--gradient);
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  font-family: inherit;
  cursor: pointer;
  transition: all 0.25s;
  margin-top: 8px;
  box-shadow: 0 4px 24px var(--accent-glow);
}

.btn-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(124, 92, 252, 0.3);
}

.btn-submit:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

/* ------------------------------------------------------------
   CARDS
   ------------------------------------------------------------ */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px;
  transition: all 0.3s;
}

.card:hover {
  background: var(--bg-card-hover);
  border-color: rgba(124, 92, 252, 0.3);
  transform: translateY(-4px);
}

.card-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: var(--accent-glow);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  margin-bottom: 18px;
  color: var(--accent);
}

.card-icon svg {
  width: 24px;
  height: 24px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.card h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 10px;
}

.card p {
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1.6;
}

.step-num {
  display: inline-block;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--gradient);
  color: #fff;
  font-size: 14px;
  font-weight: 700;
  text-align: center;
  line-height: 28px;
  margin-bottom: 14px;
}

/* ------------------------------------------------------------
   GRIDS
   ------------------------------------------------------------ */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

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

/* ------------------------------------------------------------
   OFFRES
   ------------------------------------------------------------ */
.offre-card {
  position: relative;
}

.offre-card.featured {
  border-color: var(--accent);
  box-shadow: 0 0 40px var(--accent-glow);
}

.offre-badge {
  position: absolute;
  top: -12px;
  right: 20px;
  background: var(--gradient);
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  padding: 4px 14px;
  border-radius: var(--radius-full);
}

.offre-details {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

.offre-details li {
  color: var(--text-muted);
  font-size: 14px;
  margin-bottom: 6px;
  list-style: none;
  padding-left: 18px;
  position: relative;
}

.offre-details li::before {
  content: '\2713';
  position: absolute;
  left: 0;
  color: var(--accent2);
  font-weight: 700;
}

/* ------------------------------------------------------------
   COMPARE GRID (Avant / Apres)
   ------------------------------------------------------------ */
.compare-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 40px;
}

.compare-col {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
}

.compare-col.compare-after {
  border-color: rgba(124, 92, 252, 0.3);
  box-shadow: 0 0 30px var(--accent-glow);
}

.compare-col h3 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 20px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.compare-col ul {
  list-style: none;
}

.compare-col ul li {
  padding: 10px 0;
  padding-left: 24px;
  position: relative;
  color: var(--text-muted);
  font-size: 15px;
  border-bottom: 1px solid rgba(30, 30, 46, 0.5);
}

.compare-col ul li:last-child {
  border-bottom: none;
}

.compare-col ul li::before {
  position: absolute;
  left: 0;
  font-weight: 700;
}

.compare-col:not(.compare-after) ul li::before {
  content: '\2717';
  color: #ff6b6b;
}

.compare-col.compare-after ul li::before {
  content: '\2713';
  color: var(--accent2);
}

.compare-col.compare-after ul li {
  color: var(--text);
}

/* ------------------------------------------------------------
   PROBLEM BLOCKS
   ------------------------------------------------------------ */
.problem-block {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 48px;
  margin-bottom: 16px;
}

.problem-block p {
  color: var(--text-muted);
  font-size: 17px;
  line-height: 1.8;
  margin-bottom: 12px;
}

.problem-block p:last-child {
  margin-bottom: 0;
}

.problem-block strong {
  color: var(--text);
}

/* ------------------------------------------------------------
   FORMATION
   ------------------------------------------------------------ */
.formation-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px;
  transition: all 0.3s;
}

.formation-card:hover {
  background: var(--bg-card-hover);
  border-color: rgba(124, 92, 252, 0.3);
}

.formation-card h3 {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 8px;
}

.formation-card p {
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.6;
}

.formation-tag {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 600;
  margin-bottom: 12px;
}

.tag-codir {
  background: rgba(124, 92, 252, 0.15);
  color: #a88aff;
}

.tag-equipe {
  background: rgba(0, 212, 170, 0.15);
  color: #00d4aa;
}

.tag-premium {
  background: rgba(255, 180, 50, 0.15);
  color: #ffb432;
}

/* ------------------------------------------------------------
   CAS CONCRETS
   ------------------------------------------------------------ */
.cas-block {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px;
  margin-bottom: 16px;
}

.cas-block h3 {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 8px;
}

.cas-meta {
  font-size: 13px;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 12px;
}

.cas-block p {
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1.6;
}

.cas-result {
  margin-top: 14px;
  padding: 12px 16px;
  background: rgba(0, 212, 170, 0.06);
  border-left: 3px solid var(--accent2);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 14px;
  color: var(--accent2);
  font-weight: 500;
}

/* ------------------------------------------------------------
   CONFERENCES
   ------------------------------------------------------------ */
.conf-block {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 48px;
  display: flex;
  align-items: center;
  gap: 48px;
  position: relative;
  overflow: hidden;
}

.conf-block::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(0, 212, 170, 0.06) 0%, transparent 70%);
  pointer-events: none;
}

.conf-info {
  flex: 1;
  position: relative;
}

.conf-info h3 {
  font-size: 24px;
  font-weight: 800;
  margin-bottom: 14px;
  letter-spacing: -0.5px;
}

.conf-info p {
  color: var(--text-muted);
  font-size: 16px;
  margin-bottom: 12px;
  line-height: 1.7;
}

.conf-themes {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 18px 0;
}

.conf-themes span {
  padding: 5px 12px;
  border-radius: var(--radius-sm);
  background: var(--bg-card-hover);
  border: 1px solid var(--border);
  font-size: 13px;
  color: var(--text-muted);
  transition: border-color 0.2s, color 0.2s;
}

.conf-themes span:hover {
  border-color: var(--accent);
  color: var(--text);
}

/* Conference gallery */
.conf-gallery {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 40px;
  margin-bottom: 24px;
}

.conf-photo {
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--border);
  position: relative;
}

.conf-photo img {
  width: 100%;
  height: 320px;
  object-fit: cover;
  display: block;
  transition: transform 0.4s;
}

.conf-photo:hover img {
  transform: scale(1.03);
}

.conf-photo-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 16px 20px;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
  font-size: 13px;
  color: #fff;
  font-weight: 500;
}

.conf-linkedin {
  margin-top: 28px;
  display: flex;
  justify-content: center;
}

.conf-linkedin iframe {
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  max-width: 100%;
}

/* ------------------------------------------------------------
   ABOUT
   ------------------------------------------------------------ */
.about-block {
  display: flex;
  gap: 48px;
  align-items: center;
}

.about-text {
  flex: 1;
}

.about-text p {
  color: var(--text-muted);
  font-size: 16px;
  margin-bottom: 14px;
  line-height: 1.7;
}

.about-text strong {
  color: var(--text);
}

.about-avatar {
  flex: 0 0 160px;
  width: 160px;
  height: 160px;
  border-radius: 50%;
  background: var(--gradient);
  padding: 3px;
  overflow: hidden;
}

.about-avatar img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  display: block;
}

.about-avatar-davinci {
  flex: 0 0 280px;
  width: 280px;
  height: 280px;
  border-radius: var(--radius-lg);
  background: none;
  border: 2px solid var(--border-warm);
  padding: 0;
  box-shadow: 0 0 40px rgba(212, 160, 84, 0.08);
}

.about-avatar-davinci img {
  border-radius: var(--radius-lg);
}

.about-facts {
  display: flex;
  gap: 24px;
  margin-top: 24px;
  flex-wrap: wrap;
}

.about-fact {
  padding: 12px 20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  font-size: 14px;
  color: var(--text-muted);
}

.about-fact strong {
  display: block;
  color: var(--text);
  font-size: 16px;
  margin-bottom: 2px;
}

.about-philosophy {
  border-left: 3px solid var(--accent-warm);
  padding-left: 16px;
  margin-top: 16px;
  color: var(--text-sepia);
  font-style: italic;
  font-size: 15px;
  line-height: 1.7;
}

.about-philosophy strong {
  color: var(--text);
  font-style: normal;
}

/* ------------------------------------------------------------
   SECTION LABEL — Da Vinci touch
   ------------------------------------------------------------ */
.section-label {
  border-color: var(--border-warm);
}

/* Card illustration image */
.card-illustration {
  width: 100%;
  height: 180px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  margin-bottom: 16px;
  border: 1px solid var(--border-warm);
  opacity: 0.9;
  transition: opacity 0.3s;
}

.card:hover .card-illustration {
  opacity: 1;
}

/* ------------------------------------------------------------
   PRODUCT SECTION
   ------------------------------------------------------------ */
.product-section {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
  overflow: hidden;
}

.product-header {
  display: flex;
  align-items: center;
  gap: 32px;
  margin-bottom: 28px;
}

.product-section .product-info {
  flex: 1;
}

.product-section h3 {
  font-size: 22px;
  font-weight: 800;
  margin-bottom: 10px;
  letter-spacing: -0.5px;
}

.product-section p {
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1.6;
}

.product-video {
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border);
  position: relative;
}

.product-video video {
  width: 100%;
  display: block;
  border-radius: var(--radius-md);
}

.product-video-label {
  position: absolute;
  top: 12px;
  left: 12px;
  padding: 4px 12px;
  border-radius: var(--radius-sm);
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  font-size: 12px;
  font-weight: 600;
  color: var(--accent2);
}

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

.video-grid .product-video {
  border-radius: var(--radius-md);
}

.video-grid .product-video video {
  height: 220px;
  object-fit: cover;
}

/* Ginza showcase */
.ginza-showcase {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 32px;
  align-items: start;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  margin-bottom: 28px;
}

.ginza-video {
  position: relative;
  width: 100%;
  aspect-ratio: 9 / 16;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: #000;
}

.ginza-video iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.ginza-badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--accent);
  background: rgba(124, 92, 252, 0.12);
  padding: 4px 10px;
  border-radius: 4px;
  margin-bottom: 12px;
}

.ginza-info h4 {
  font-size: 22px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 8px;
}

.ginza-info p {
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1.6;
  margin-bottom: 16px;
}

.ginza-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.ginza-stack span {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
  padding: 4px 10px;
  border-radius: 4px;
}

.ginza-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.ginza-stat {
  text-align: center;
}

.ginza-stat strong {
  display: block;
  font-size: 20px;
  font-weight: 800;
  color: var(--text);
  line-height: 1.2;
}

.ginza-stat {
  font-size: 12px;
  color: var(--text-muted);
}

/* Ginza gallery */
.ginza-gallery {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 28px;
}

.ginza-gallery-item {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 3 / 4;
}

.ginza-gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.ginza-gallery-item:hover img {
  transform: scale(1.06);
}

.ginza-gallery-item span {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 24px 10px 8px;
  background: linear-gradient(transparent, rgba(0,0,0,0.7));
  font-size: 11px;
  font-weight: 600;
  color: #fff;
  text-align: center;
}

/* ------------------------------------------------------------
   CONTACT BLOCK
   ------------------------------------------------------------ */
.contact-block {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 48px;
  text-align: center;
}

.contact-block h2 {
  margin-bottom: 12px;
}

.contact-block > p {
  color: var(--text-muted);
  margin-bottom: 32px;
}

.contact-links {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.contact-links a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius-md);
  background: var(--bg-card-hover);
  border: 1px solid var(--border);
  color: var(--text);
  text-decoration: none;
  font-weight: 500;
  font-size: 15px;
  transition: all 0.2s;
}

.contact-links a:hover {
  border-color: var(--accent);
  background: rgba(124, 92, 252, 0.08);
}

/* CTA block (sparring page style) */
.cta-block {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 48px;
  text-align: center;
  margin-top: 40px;
}

.cta-block h2 {
  margin-bottom: 12px;
}

.cta-block p {
  color: var(--text-muted);
  margin-bottom: 28px;
}

.cta-buttons {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

.cta-buttons .btn {
  width: auto;
  padding: 14px 28px;
  display: inline-flex;
}

/* ------------------------------------------------------------
   LOGO BAR
   ------------------------------------------------------------ */
.logo-bar {
  padding: 40px 0;
  text-align: center;
}

.logo-bar p {
  font-size: 13px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 2px;
  font-weight: 600;
  margin-bottom: 28px;
}

.logo-bar-logos {
  display: flex;
  gap: 32px;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
}

.logo-bar-logos img {
  height: 32px;
  width: auto;
  object-fit: contain;
  filter: grayscale(1) brightness(1.8) contrast(0.8);
  opacity: 0.5;
  transition: all 0.3s;
}

.logo-bar-logos img:hover {
  opacity: 1;
  filter: grayscale(0) brightness(1);
}

.logo-bar-logos span {
  font-size: 15px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--text-muted);
  opacity: 0.5;
  transition: opacity 0.3s;
}

.logo-bar-logos span:hover {
  opacity: 1;
}

/* ------------------------------------------------------------
   PRICING (sparring page)
   ------------------------------------------------------------ */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 40px;
}

.price-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  position: relative;
  transition: all 0.3s;
}

.price-card:hover {
  transform: translateY(-4px);
  border-color: rgba(124, 92, 252, 0.3);
}

.price-card.featured {
  border-color: var(--accent);
  box-shadow: 0 0 50px var(--accent-glow);
}

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

.price-name {
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--accent);
  margin-bottom: 8px;
}

.price-card h3 {
  font-size: 20px;
  font-weight: 800;
  margin-bottom: 16px;
}

.price-amount {
  font-size: 40px;
  font-weight: 800;
  letter-spacing: -1px;
  margin-bottom: 4px;
}

.price-amount span {
  font-size: 16px;
  font-weight: 500;
  color: var(--text-muted);
}

.price-period {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 24px;
}

.price-features {
  list-style: none;
  margin-bottom: 28px;
}

.price-features li {
  padding: 7px 0;
  padding-left: 22px;
  position: relative;
  font-size: 14px;
  color: var(--text-muted);
}

.price-features li::before {
  content: '\2713';
  position: absolute;
  left: 0;
  color: var(--accent2);
  font-weight: 700;
}

.price-features li.highlight {
  color: var(--text);
  font-weight: 500;
}

/* Pain points (sparring page) */
.pains {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin-bottom: 40px;
}

.pain {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 22px;
}

.pain-q {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--text);
}

.pain p {
  color: var(--text-muted);
  font-size: 14px;
}

/* How it works (sparring page) */
.how-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.how-step {
  text-align: center;
  padding: 24px 16px;
}

.how-num {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--gradient);
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 14px;
}

.how-step h3 {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 6px;
}

.how-step p {
  color: var(--text-muted);
  font-size: 13px;
}

/* ------------------------------------------------------------
   FAQ ACCORDION
   ------------------------------------------------------------ */
.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 14px;
  margin-bottom: 10px;
  overflow: hidden;
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 26px;
  cursor: pointer;
  user-select: none;
  font-size: 16px;
  font-weight: 700;
  transition: color 0.2s;
}

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

.faq-question::after {
  content: '+';
  font-size: 22px;
  font-weight: 400;
  color: var(--text-muted);
  transition: transform 0.3s;
  flex-shrink: 0;
  margin-left: 16px;
}

.faq-item.open .faq-question::after {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
}

.faq-answer-inner {
  padding: 0 26px 22px;
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1.7;
}

.faq-item.open .faq-answer {
  max-height: 500px;
}

/* Fallback static FAQ (no JS accordion) */
.faq-item h3 {
  font-size: 16px;
  font-weight: 700;
  padding: 22px 26px;
  margin-bottom: 0;
  cursor: pointer;
}

.faq-item p {
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.6;
  padding: 0 26px 22px;
}

/* ------------------------------------------------------------
   ARTICLE LAYOUT (SEO pages)
   ------------------------------------------------------------ */
.article-layout {
  padding-top: 120px;
}

.article-layout .article-content {
  max-width: 720px;
  margin: 0 auto;
}

.article-layout h1 {
  font-size: clamp(28px, 5vw, 44px);
  margin-bottom: 20px;
  text-align: center;
}

.article-layout h2 {
  font-size: clamp(22px, 3vw, 32px);
  margin-top: 48px;
  margin-bottom: 16px;
}

.article-layout h3 {
  font-size: 20px;
  margin-top: 32px;
  margin-bottom: 12px;
}

.article-layout p {
  color: var(--text-muted);
  font-size: 16px;
  line-height: 1.8;
  margin-bottom: 20px;
}

.article-layout ul,
.article-layout ol {
  color: var(--text-muted);
  font-size: 16px;
  line-height: 1.8;
  margin-bottom: 20px;
  padding-left: 24px;
}

.article-layout li {
  margin-bottom: 8px;
}

.article-layout strong {
  color: var(--text);
}

.article-layout blockquote {
  border-left: 3px solid var(--accent);
  padding: 16px 24px;
  margin: 24px 0;
  background: var(--bg-card);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  color: var(--text-muted);
  font-style: italic;
}

/* ------------------------------------------------------------
   FORMS
   ------------------------------------------------------------ */
.form-group {
  margin-bottom: 16px;
}

label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

input,
textarea,
select {
  width: 100%;
  padding: 12px 16px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  font-size: 15px;
  font-family: inherit;
  transition: border-color 0.2s;
  outline: none;
}

input:focus,
textarea:focus,
select:focus {
  border-color: var(--accent);
}

input::placeholder,
textarea::placeholder {
  color: #555;
}

textarea {
  resize: vertical;
  min-height: 120px;
}

/* ------------------------------------------------------------
   BADGES & TAGS
   ------------------------------------------------------------ */
.badge {
  display: inline-block;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  background: rgba(0, 212, 170, 0.12);
  color: var(--accent2);
  font-size: 12px;
  font-weight: 600;
}

.badge-accent {
  background: var(--accent-glow);
  color: var(--accent);
}

.metiers {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.metiers span {
  padding: 4px 10px;
  border-radius: 6px;
  background: rgba(124, 92, 252, 0.1);
  border: 1px solid rgba(124, 92, 252, 0.2);
  font-size: 12px;
  color: #a88aff;
}

/* Check list */
.check-list {
  list-style: none;
}

.check-list li {
  padding: 8px 0;
  padding-left: 24px;
  position: relative;
  font-size: 15px;
  color: var(--text-muted);
}

.check-list li::before {
  content: '\2713';
  position: absolute;
  left: 0;
  color: var(--accent2);
  font-weight: 700;
}

/* Highlights list (catalogue page) */
.highlights {
  list-style: none;
}

.highlights li {
  padding: 8px 0;
  padding-left: 24px;
  position: relative;
  font-size: 15px;
  color: var(--text-muted);
}

.highlights li::before {
  content: '\2713';
  position: absolute;
  left: 0;
  color: var(--accent2);
  font-weight: 700;
}

/* ------------------------------------------------------------
   FOOTER
   ------------------------------------------------------------ */
footer {
  border-top: 1px solid var(--border);
  padding: 48px 0 32px;
  margin-top: 40px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-col .logo {
  margin-bottom: 8px;
}

.footer-tagline {
  color: var(--text-muted);
  font-size: 14px;
}

.footer-col h4 {
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--text);
}

.footer-col a {
  display: block;
  color: var(--text-muted);
  font-size: 14px;
  text-decoration: none;
  margin-bottom: 10px;
  transition: color 0.2s;
}

.footer-col a:hover {
  color: var(--text);
}

.footer-legal {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  flex-wrap: wrap;
  gap: 12px;
}

.footer-legal span {
  color: var(--text-muted);
  font-size: 13px;
}

.footer-legal a {
  color: var(--text-muted);
  font-size: 13px;
  text-decoration: none;
  transition: color 0.2s;
}

.footer-legal a:hover {
  color: var(--text);
}

/* Simple footer (legacy / compact) */
.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-left {
  color: var(--text-muted);
  font-size: 13px;
}

.footer-links {
  display: flex;
  gap: 24px;
}

.footer-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 13px;
  transition: color 0.2s;
}

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

/* ------------------------------------------------------------
   ANIMATIONS
   ------------------------------------------------------------ */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger children in grids */
.fade-in.visible .card:nth-child(1),
.fade-in.visible .formation-card:nth-child(1),
.fade-in.visible .price-card:nth-child(1) {
  transition-delay: 0s;
}

.fade-in.visible .card:nth-child(2),
.fade-in.visible .formation-card:nth-child(2),
.fade-in.visible .price-card:nth-child(2) {
  transition-delay: 0.1s;
}

.fade-in.visible .card:nth-child(3),
.fade-in.visible .formation-card:nth-child(3),
.fade-in.visible .price-card:nth-child(3) {
  transition-delay: 0.2s;
}

.fade-in.visible .card:nth-child(4),
.fade-in.visible .formation-card:nth-child(4) {
  transition-delay: 0.3s;
}

/* Stagger animation for grid children */
.grid-3 .card,
.grid-2 .card,
.formation-grid .formation-card,
.pricing-grid .price-card {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.fade-in.visible .grid-3 .card,
.fade-in.visible .grid-2 .card,
.fade-in.visible .formation-grid .formation-card,
.fade-in.visible .pricing-grid .price-card,
.visible .grid-3 .card,
.visible .grid-2 .card,
.visible .formation-grid .formation-card,
.visible .pricing-grid .price-card {
  opacity: 1;
  transform: translateY(0);
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ------------------------------------------------------------
   UTILITIES
   ------------------------------------------------------------ */
.text-center {
  text-align: center;
}

.text-muted {
  color: var(--text-muted);
}

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mt-4 { margin-top: 32px; }
.mt-5 { margin-top: 48px; }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.mb-3 { margin-bottom: 24px; }
.mb-4 { margin-bottom: 32px; }
.mb-5 { margin-bottom: 48px; }

/* Success state (catalogue page) */
.success-state { display: none; text-align: center; }
.success-state.visible { display: block; }
.form-state.hidden { display: none; }

.success-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-size: 32px;
}

.btn-download {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: var(--radius-md);
  background: var(--gradient);
  color: #fff;
  text-decoration: none;
  font-weight: 700;
  font-size: 16px;
  box-shadow: 0 4px 24px var(--accent-glow);
  transition: all 0.25s;
}

.btn-download:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(124, 92, 252, 0.3);
}

.legal {
  margin-top: 14px;
  font-size: 12px;
  color: #555;
  text-align: center;
  line-height: 1.5;
}

/* ------------------------------------------------------------
   RECHERCHE SECTION
   ------------------------------------------------------------ */
.research-intro {
  font-size: 20px;
  line-height: 1.75;
  color: var(--text-muted);
  max-width: 680px;
  margin-bottom: 80px;
}

.research-themes {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.research-theme {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 0 48px;
  padding: 52px 0;
  border-top: 1px solid var(--border);
  transition: border-color 0.3s;
}

.research-theme:last-child {
  border-bottom: 1px solid var(--border);
}

.research-theme:hover {
  border-top-color: rgba(124,92,252,0.3);
}

.research-num {
  font-size: clamp(52px, 6vw, 80px);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -3px;
  color: rgba(255,255,255,0.06);
  align-self: start;
  padding-top: 4px;
  transition: color 0.3s;
}

.research-theme:hover .research-num {
  color: rgba(124,92,252,0.18);
}

.research-body {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.research-body h3 {
  font-size: clamp(20px, 2.5vw, 28px);
  font-weight: 700;
  letter-spacing: -0.5px;
  line-height: 1.2;
  color: var(--text);
  margin: 0;
}

.research-body p {
  font-size: 16px;
  color: var(--text-muted);
  line-height: 1.75;
  max-width: 560px;
}

.research-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 4px;
}

.research-tag {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.5px;
  padding: 4px 12px;
  border-radius: 100px;
  border: 1px solid var(--border);
  color: var(--text-muted);
}

.research-cta {
  margin-top: 64px;
  padding: 48px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: rgba(124,92,252,0.03);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}

.research-cta p {
  font-size: 17px;
  color: var(--text-muted);
  max-width: 480px;
  line-height: 1.7;
}

@media (max-width: 768px) {
  .research-theme {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .research-num {
    font-size: 40px;
  }
  .research-cta {
    flex-direction: column;
    text-align: center;
    padding: 32px 24px;
  }
}

/* ------------------------------------------------------------
   CONTACT FORM
   ------------------------------------------------------------ */
.contact-form {
  max-width: 560px;
  margin: 32px auto 0;
  text-align: left;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.contact-form select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23a0a0b8' fill='none' stroke-width='1.5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
}

/* Product video YouTube link */
.product-video-yt {
  position: absolute;
  bottom: 10px;
  right: 10px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(0,0,0,0.7);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  text-decoration: none;
  opacity: 0;
  transition: opacity 0.3s;
}

.product-video:hover .product-video-yt {
  opacity: 1;
}

/* ------------------------------------------------------------
   RESPONSIVE — 768px breakpoint
   ------------------------------------------------------------ */
@media (max-width: 768px) {
  /* Navigation mobile */
  .nav-links {
    display: none;
  }

  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: rgba(10, 10, 15, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 20px 24px;
    gap: 16px;
    border-bottom: 1px solid var(--border);
  }

  .nav-toggle {
    display: block;
  }

  /* Hero */
  .hero {
    padding: 120px 0 60px;
  }

  .hero-fullwidth {
    min-height: 70vh;
  }

  .hero-inner {
    padding-top: 140px;
    text-align: center;
  }

  .hero-fullwidth .cta {
    justify-content: center;
  }

  .hero-desc {
    margin-left: auto;
    margin-right: auto;
  }

  /* Grids */
  .grid-2 {
    grid-template-columns: 1fr;
  }

  .grid-3 {
    grid-template-columns: 1fr;
  }

  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }

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

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

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

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

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

  /* Conference */
  .conf-block {
    flex-direction: column;
    padding: 28px;
  }

  .conf-gallery {
    grid-template-columns: 1fr;
  }

  .conf-photo img {
    height: 240px;
  }

  /* Product */
  .product-section {
    padding: 28px;
  }

  .product-header {
    flex-direction: column;
    text-align: center;
  }

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

  .video-grid .product-video video {
    height: 200px;
  }

  .ginza-showcase {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .ginza-video {
    max-width: 320px;
    margin: 0 auto;
  }

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

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

  /* About */
  .about-block {
    flex-direction: column-reverse;
    text-align: center;
  }

  .about-facts {
    justify-content: center;
  }

  /* Footer */
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }

  .footer-inner {
    flex-direction: column;
    text-align: center;
  }

  .footer-legal {
    flex-direction: column;
    text-align: center;
  }

  /* Logo bar */
  .logo-bar-logos {
    gap: 24px;
  }

  /* Contact */
  .form-row {
    grid-template-columns: 1fr;
  }

  .contact-links {
    flex-direction: column;
    align-items: center;
  }

  /* Sections spacing */
  section {
    padding: 60px 0;
  }

  .problem-block {
    padding: 28px;
  }
}

/* ------------------------------------------------------------
   HERO SPEAKER (home page redesign)
   ------------------------------------------------------------ */
.hero-speaker {
  position: relative;
  min-height: 85vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: linear-gradient(180deg, #04040a 0%, var(--bg) 100%);
  padding: 120px 0 80px;
}
.hero-speaker::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 600px;
  height: 600px;
  background: radial-gradient(ellipse at center, rgba(124,92,252,0.12) 0%, rgba(0,212,170,0.04) 40%, transparent 70%);
  pointer-events: none;
  border-radius: 50%;
}
.hero-speaker-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 56px;
}
.hero-speaker-text {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.hero-speaker-text h1 {
  font-size: clamp(2.2rem, 4.5vw, 3.6rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -2px;
}
.hero-speaker-text .hero-desc {
  color: var(--text-muted);
  font-size: 18px;
  line-height: 1.7;
  max-width: 480px;
}
.hero-speaker-cta {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}
.hero-speaker-photo {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 32px 80px rgba(0,0,0,0.5), 0 0 120px rgba(124,92,252,0.08);
}
.hero-speaker-photo img {
  width: 100%;
  height: auto;
  display: block;
  filter: contrast(1.05) brightness(0.95);
}
.hero-speaker-photo::after {
  content: '';
  position: absolute;
  inset: 0;
  border: 1px solid rgba(124,92,252,0.2);
  border-radius: var(--radius-lg);
  pointer-events: none;
}

/* MASTERCLASS HIGHLIGHT */
.masterclass-section {
  border-top: 1px solid rgba(124,92,252,0.15);
  padding-top: 80px;
}
.masterclass-section .card {
  border-color: rgba(124,92,252,0.2);
}
.masterclass-section .card:hover {
  border-color: rgba(124,92,252,0.5);
  box-shadow: 0 0 40px rgba(124,92,252,0.1);
}
.masterclass-results {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  margin-top: 32px;
}
.masterclass-result {
  background: rgba(0,212,170,0.04);
  border: 1px solid rgba(0,212,170,0.15);
  border-radius: var(--radius-md);
  padding: 24px;
}
.masterclass-result .cas-meta {
  margin-bottom: 8px;
}
.masterclass-result h4 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 8px;
}
.masterclass-result p {
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.6;
}

@media (max-width: 900px) {
  .hero-speaker-inner {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero-speaker-text {
    align-items: center;
  }
  .hero-speaker-text .hero-desc {
    max-width: 100%;
  }
  .hero-speaker-cta {
    justify-content: center;
  }
  .hero-speaker-photo {
    max-width: 400px;
    margin: 0 auto;
  }
}

/* Small mobile */
@media (max-width: 480px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .grid-4 {
    grid-template-columns: 1fr;
  }

  .hero h1 {
    font-size: 32px;
    letter-spacing: -1px;
  }

  .logo-bar-logos {
    gap: 16px;
  }

  .logo-bar-logos span {
    font-size: 13px;
  }
}