/* ============================================================
   ITEZIA — Home Page
   Hero · Sections · Ecosystem Grid · Vision · Domains · CTA
   ============================================================ */

/* ──────────────────────── SECTION NAV DOTS ─────────────────── */
.page-dots {
  position: fixed; right: var(--s8); top: 50%;
  transform: translateY(-50%); z-index: var(--z-dots);
  display: flex; flex-direction: column; gap: 12px;
  pointer-events: auto;
}
.pdot {
  width: 8px; height: 8px; border-radius: var(--rfull);
  background: rgba(255,255,255,.15); cursor: pointer;
  transition: all .3s ease; border: none; padding: 0;
}
.pdot:hover { background: rgba(255,255,255,.4); }
.pdot       { background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.06); }
.pdot.on    { background: var(--brand); box-shadow: 0 0 10px var(--brand-glow); transform: scale(1.2); border-color: var(--brand); }

/* ──────────────────────── HERO ─────────────────────────────── */
.s-hero {
  position: relative; min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden; text-align: center;
}

.hero-nebula {
  position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(ellipse 65% 45% at 50% -5%,  rgba(192,150,60,.12) 0%, transparent 60%),
    radial-gradient(ellipse 40% 50% at 85% 75%,  rgba(192,150,60,.05) 0%, transparent 55%),
    radial-gradient(ellipse 35% 45% at 10% 70%,  rgba(140,109,40,.04) 0%, transparent 50%);
}

.scan-line {
  position: absolute; inset: 0; pointer-events: none; z-index: 1;
  overflow: hidden;
}
.scan-line::after {
  content: '';
  position: absolute; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(192,150,60,.25), transparent);
  animation: scan 10s linear infinite;
}
@keyframes scan { from { top: -1px; } to { top: 100%; } }

.orbit-system {
  position: absolute; top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none; z-index: 0;
}
.o-ring {
  position: absolute; border-radius: 50%;
  border-style: solid; border-color: transparent;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
}
.o-ring-1 { width: 400px; height: 400px; border-width: 1px; border-top-color: rgba(192,150,60,.22); border-right-color: rgba(192,150,60,.08); animation: ring-spin 16s linear infinite; }
.o-ring-2 { width: 640px; height: 640px; border-width: 1px; border-top-color: rgba(192,150,60,.10); border-left-color: rgba(192,150,60,.04); animation: ring-spin 26s linear infinite reverse; }
.o-ring-3 { width: 880px; height: 880px; border-width: 1px; border-top-color: rgba(192,150,60,.05); animation: ring-spin 44s linear infinite; }
@keyframes ring-spin { from { transform: translate(-50%,-50%) rotate(0deg); } to { transform: translate(-50%,-50%) rotate(360deg); } }

.o-dot { position: absolute; top: -4px; left: 50%; margin-left: -4px; width: 8px; height: 8px; border-radius: 50%; }
.o-ring-1 .o-dot { background: var(--brand-l); box-shadow: 0 0 14px var(--brand-glow), 0 0 30px var(--brand-glow2); }
.o-ring-2 .o-dot { background: var(--brand);   box-shadow: 0 0 10px var(--brand-glow); width: 5px; height: 5px; top: -2.5px; opacity: .7; }
.o-ring-3 .o-dot { background: var(--brand);   box-shadow: 0 0 8px var(--brand-glow); width: 4px; height: 4px; top: -2px; opacity: .35; }

.hero-content {
  position: relative; z-index: 2;
  display: flex; flex-direction: column; align-items: center; gap: var(--s4);
  max-width: 900px; padding: var(--s8);
}

.hero-kicker {
  font-size: var(--fs-xs); font-weight: 600; letter-spacing: .2em; text-transform: uppercase;
  color: var(--t3); display: flex; align-items: center; gap: var(--s3);
  animation: fadeDown .8s var(--ease) both;
}
.hero-kicker::before, .hero-kicker::after { content: ''; flex: 1; height: 1px; background: var(--b-1); width: 40px; }

.hero-display {
  font-size: var(--fs-disp); font-weight: 700; letter-spacing: -.05em;
  color: var(--t1); line-height: 1;
  text-shadow: 0 0 80px rgba(192,150,60,.18), 0 0 200px rgba(192,150,60,.06);
  animation: hero-enter 1.2s var(--ease) .2s both;
}
@keyframes hero-enter {
  0%   { opacity: 0; filter: blur(16px); transform: scale(.96) translateY(20px); }
  100% { opacity: 1; filter: blur(0); transform: none; }
}

.hero-tagline {
  font-size: clamp(var(--fs-lg), 2.5vw, var(--fs-2xl));
  color: var(--t3); letter-spacing: .01em; font-weight: 300;
  animation: fadeUp .8s var(--ease) .5s both;
}

.hero-actions {
  display: flex; gap: var(--s4); flex-wrap: wrap; justify-content: center; align-items: center;
  animation: fadeUp .8s var(--ease) .7s both; margin-top: var(--s2);
}

.scroll-cue {
  position: absolute; bottom: var(--s8); left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: var(--s2);
  color: var(--t4); font-size: 9px; letter-spacing: .2em; text-transform: uppercase;
  animation: fadeIn 1s ease 1.5s both;
}
.scroll-cue-line {
  width: 1px; height: 56px;
  background: linear-gradient(to bottom, transparent, var(--t4));
  animation: scroll-pulse 2.2s ease-in-out infinite;
}
@keyframes scroll-pulse { 0%{transform:scaleY(0);transform-origin:top} 50%{transform:scaleY(1);transform-origin:top} 51%{transform-origin:bottom} 100%{transform:scaleY(0);transform-origin:bottom} }

/* ──────────────────────── VISION IMAGE SECTION ─────────────── */
.s2-vision {
  position: relative;
  overflow: hidden;
  /* Pas de flexbox — padding contrôle directement le centrage */
  padding: 14vh 0 calc(14vh + 150px);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 130px), 0 100%);
  margin-bottom: -130px;
  z-index: 0;
}

/* Image de fond */
.s2-bg {
  position: absolute; inset: 0; z-index: 0;
}
.s2-bg img {
  width: 100%; height: 100%;
  object-fit: cover; display: block;
  filter: brightness(.32) saturate(.65);
}
.s2-bg-overlay {
  position: absolute; inset: 0;
  background:
    linear-gradient(135deg, rgba(2,2,2,.65) 0%, rgba(2,2,2,.2) 50%, rgba(2,2,2,.5) 100%),
    linear-gradient(to bottom, rgba(2,2,2,.3) 0%, transparent 40%, rgba(2,2,2,.4) 100%);
}

/* Contenu au-dessus de l'image */
.s2-content {
  position: relative; z-index: 1;
}

/* Bordure dorée discrète côté gauche de vision-side */
.s2-vision .vision-side {
  border-right-color: rgba(192,150,60,.22);
}
.s2-vision .vision-num {
  color: rgba(192,150,60,.14);
}
.s2-vision .line {
  background: linear-gradient(90deg, transparent, rgba(192,150,60,.25) 50%, transparent);
}

/* ──────────────────────── SECTION WRAPPER ──────────────────── */
.home-section {
  position: relative; min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  padding: var(--s24) 0;
  overflow: hidden;
}
.home-section.dark-bg { background: rgba(4,4,4,.88); }

/* ── mid-bg — crème chaud / parchemin ── */
.home-section.mid-bg {
  background:
    linear-gradient(90deg, rgba(140,109,40,.055) 1px, transparent 1px) 0 0 / 52px 52px,
    linear-gradient(0deg,  rgba(140,109,40,.055) 1px, transparent 1px) 0 0 / 52px 52px,
    radial-gradient(ellipse 65% 45% at 50% 0%,   rgba(192,150,60,.09) 0%, transparent 60%),
    radial-gradient(ellipse 45% 35% at 90% 100%, rgba(192,150,60,.05) 0%, transparent 55%),
    #F0EAD8;
}
.home-section.mid-bg::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(140,109,40,.3) 30%, rgba(140,109,40,.45) 50%, rgba(140,109,40,.3) 70%, transparent);
  pointer-events: none;
}
.home-section.mid-bg::after {
  content: '';
  position: absolute; bottom: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(140,109,40,.3) 30%, rgba(140,109,40,.45) 50%, rgba(140,109,40,.3) 70%, transparent);
  pointer-events: none;
}
.home-section.mid-bg .s-label        { color: rgba(120,88,20,.7); }
.home-section.mid-bg .s-label::after { background: rgba(140,109,40,.3); }
.home-section.mid-bg .s-heading      { color: #0D0B07; }
.home-section.mid-bg .s-body         { color: #5A5040; }
.home-section.mid-bg .btn-glass       { background: rgba(255,252,244,.85); border-color: rgba(140,109,40,.25); color: #3A3020; box-shadow: 0 2px 8px rgba(80,60,10,.1); }
.home-section.mid-bg .btn-glass:hover { background: #fff; border-color: var(--brand); color: #8C6D28; }
.home-section.mid-bg .eco-card {
  background: rgba(255,252,244,.88);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(140,109,40,.18);
  box-shadow: 0 1px 3px rgba(80,60,10,.06), 0 8px 24px rgba(80,60,10,.09);
}
.home-section.mid-bg .eco-card:hover {
  border-color: rgba(140,109,40,.25);
  box-shadow: 0 24px 64px rgba(80,60,10,.18);
  transition: border-color var(--t2s), transform var(--t2s), box-shadow var(--t2s) !important;
  transition-delay: 0ms !important;
}
.home-section.mid-bg .eco-title { color: #0D0B07; }
.home-section.mid-bg .eco-desc  { color: #5A5040; }
.home-section.mid-bg .eco-icon  { border-color: rgba(140,109,40,.2) !important; }
.home-section.mid-bg .tag       { background: rgba(140,109,40,.08); border-color: rgba(140,109,40,.2); color: #7A6030; }
.home-section.mid-bg .eco-arrow { color: #8C6D28; }
.home-section.mid-bg .eco-grid  { position: relative; }
.home-section.mid-bg .eco-grid::before {
  content: '';
  position: absolute; top: calc(-1 * var(--s6)); left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(140,109,40,.2) 15%, rgba(140,109,40,.2) 85%, transparent);
  pointer-events: none;
}

/* ──────────────────────── S3 DECORATIVE BARS ───────────────── */
.s3-telemetry {
  display: flex; align-items: center; height: 28px;
  margin: var(--s4) 0 var(--s8);
  border: 1px solid rgba(140,109,40,.2); border-radius: 2px;
  padding: 0 var(--s3); background: rgba(140,109,40,.05);
  font-family: var(--mono); font-size: 9px; letter-spacing: .14em;
  text-transform: uppercase; color: rgba(100,78,20,.5);
  overflow: hidden; position: relative;
}
.s3-telemetry::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(90deg, transparent 0%, rgba(140,109,40,.07) 45%, rgba(140,109,40,.07) 55%, transparent 100%);
  animation: s3-scan 6s linear infinite; pointer-events: none;
}
@keyframes s3-scan { from { transform: translateX(-100%); } to { transform: translateX(200%); } }

.s3-tele-item { display: flex; align-items: center; gap: 6px; padding: 0 var(--s3); white-space: nowrap; }
.s3-tele-sep  { flex-shrink: 0; width: 1px; height: 13px; background: rgba(140,109,40,.22); }
.s3-tele-fill { flex: 1; }
.s3-tele-dot  {
  width: 5px; height: 5px; border-radius: 50%;
  background: #4ADE80; box-shadow: 0 0 6px rgba(74,222,128,.75);
  animation: s3-pulse 2.5s ease-in-out infinite;
}
@keyframes s3-pulse {
  0%, 100% { opacity: 1;  box-shadow: 0 0 6px rgba(74,222,128,.75); }
  50%       { opacity: .4; box-shadow: 0 0 2px rgba(74,222,128,.3); }
}

.s3-rails { position: relative; }
.s3-rails::before, .s3-rails::after {
  content: ''; position: absolute; top: 0; bottom: 0; width: 1px;
  background: linear-gradient(180deg, transparent 0%, rgba(140,109,40,.22) 10%, rgba(140,109,40,.22) 90%, transparent 100%);
  pointer-events: none;
}
.s3-rails::before { left: -20px; }
.s3-rails::after  { right: -20px; }

/* ──────────────────────── SECTION HEADERS ──────────────────── */
.s-label {
  font-size: var(--fs-xs); font-weight: 600; letter-spacing: .2em; text-transform: uppercase;
  color: var(--t4); margin-bottom: var(--s8);
  display: flex; align-items: center; gap: var(--s3);
}
.s-label::after { content: ''; flex: 0 0 40px; height: 1px; background: rgba(192,150,60,.2); }

.s-heading {
  font-size: clamp(var(--fs-4xl), 5vw, var(--fs-7xl));
  font-weight: 700; letter-spacing: -.03em; color: var(--t1);
  margin-bottom: var(--s6); line-height: 1.05;
}
.s-body { font-size: var(--fs-lg); color: var(--t3); line-height: 1.8; max-width: 540px; }

/* ──────────────────────── VISION SECTION ───────────────────── */
.s-vision .vision-inner { display: grid; grid-template-columns: 1fr 2fr; gap: var(--s20); align-items: center; }
.vision-stat-row        { display: flex; gap: var(--s8); margin-top: var(--s10); flex-wrap: wrap; }
.vision-stat span       { font-size: var(--fs-4xl); font-weight: 700; color: var(--t1); display: block; line-height: 1; }
.vision-stat p          { font-size: var(--fs-xs); color: var(--t3); letter-spacing: .06em; text-transform: uppercase; margin-top: 4px; }
.vision-side            { display: flex; flex-direction: column; align-items: flex-start; gap: var(--s6); padding-right: var(--s8); border-right: 1px solid var(--b-1); }
.vision-num             { font-size: var(--fs-7xl); font-weight: 700; color: var(--b-1); line-height: 1; font-family: var(--mono); }

/* ──────────────────────── ECOSYSTEM GRID ───────────────────── */
.eco-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: var(--s6); margin-top: var(--s12);
}
.eco-card {
  background: var(--glass); border: 1px solid var(--b-1);
  border-radius: var(--r4); padding: var(--s10);
  backdrop-filter: blur(16px);
  transition: border-color var(--t2s), transform var(--t2s), box-shadow var(--t2s);
  position: relative; overflow: hidden; cursor: pointer;
  display: flex; flex-direction: column; gap: var(--s5);
}
.eco-card:hover {
  border-color: rgba(255,255,255,.12);
  box-shadow: 0 24px 64px rgba(0,0,0,.45);
  transform: translateY(-8px) scale(1.02);
  transition: border-color var(--t2s), transform var(--t2s), box-shadow var(--t2s) !important;
  transition-delay: 0ms !important;
}
.eco-icon  { width: 52px; height: 52px; border-radius: var(--r2); display: flex; align-items: center; justify-content: center; font-size: 22px; background: var(--c-dim, var(--brand-dim)); border: 1px solid var(--b-1); }
.eco-title { font-size: var(--fs-xl); font-weight: 600; color: var(--t1); }
.eco-desc  { font-size: var(--fs-sm); color: var(--t3); line-height: 1.7; flex: 1; }
.eco-foot  { display: flex; align-items: center; justify-content: space-between; margin-top: auto; }
.eco-arrow { font-size: var(--fs-sm); font-weight: 600; color: var(--brand); display: flex; align-items: center; gap: var(--s2); transition: gap var(--t1s); }
.eco-arrow i { transition: transform var(--t2s); }
.eco-card:hover .eco-arrow { gap: var(--s3); }
.eco-card:hover .eco-arrow i { transform: translateX(4px) rotate(-45deg); }
/* stagger sets transform:none with higher specificity — override it for hover */
.stagger.on > .eco-card:hover { transform: translateY(-8px) scale(1.02); }

/* ──────────────────────── TECH DOMAINS ─────────────────────── */
.domains-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: var(--s5); margin-top: var(--s12);
}
.domain-item {
  display: flex; align-items: center; gap: var(--s3);
  padding: var(--s4) var(--s5); background: var(--glass-hi);
  border: 1px solid var(--b-dim); border-radius: var(--r3);
  transition: all var(--t2s);
}
.domain-item:hover { border-color: rgba(192,150,60,.18); background: rgba(14,12,8,.9); }
.domain-icon { width: 36px; height: 36px; flex-shrink: 0; border-radius: var(--r2); display: flex; align-items: center; justify-content: center; font-size: 16px; }
.domain-name { font-size: var(--fs-sm); font-weight: 600; color: var(--t1); margin-bottom: 1px; }
.domain-sub  { font-size: 11px; color: var(--t4); }

/* ──────────────────────── TECH TICKER ──────────────────────── */
@keyframes ticker-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
.tech-ticker {
  position: relative; z-index: 1;
  overflow: hidden;
  background: var(--void);
  border-top: 1px solid rgba(192,150,60,.08);
  border-bottom: 1px solid rgba(192,150,60,.08);
  padding: 0;
}
.tech-ticker::before,
.tech-ticker::after {
  content: ''; position: absolute; top: 0; bottom: 0; width: 120px; z-index: 2; pointer-events: none;
}
.tech-ticker::before { left: 0;  background: linear-gradient(to right,  var(--void), transparent); }
.tech-ticker::after  { right: 0; background: linear-gradient(to left, var(--void), transparent); }

.tech-ticker-track {
  display: flex; align-items: stretch;
  width: max-content;
  animation: ticker-scroll 38s linear infinite;
}
.tech-ticker-track:hover { animation-play-state: paused; }

.tech-tile {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 10px;
  width: 130px; padding: var(--s8) var(--s5);
  border-right: 1px solid rgba(192,150,60,.07);
  transition: background .2s;
  cursor: default;
}
.tech-tile:hover { background: rgba(192,150,60,.04); }

.tech-tile-icon {
  font-size: 32px; line-height: 1;
  font-weight: 700; font-family: var(--mono);
  opacity: .85;
  transition: opacity .2s;
}
.tech-tile:hover .tech-tile-icon { opacity: 1; }

.tech-tile-name {
  font-size: 10px; font-family: var(--mono);
  letter-spacing: .1em; text-transform: uppercase;
  color: var(--t4); font-weight: 500;
  transition: color .2s;
}
.tech-tile:hover .tech-tile-name { color: var(--t2); }

/* ──────────────────────── S4 SPLIT (CAPACITÉS) ─────────────── */
.s4-split {
  display: grid;
  grid-template-columns: 55fr 45fr;
  min-height: 85vh;
  background: var(--void);
  overflow: hidden;
  position: relative; z-index: 1;
}
.s4-left {
  padding: var(--s20) var(--s12) var(--s20) clamp(var(--s6), 6vw, var(--s16));
  display: flex; flex-direction: column; justify-content: center; align-items: center;
  gap: var(--s6); text-align: center;
}
.s4-right {
  position: relative; overflow: hidden;
  clip-path: polygon(10% 0, 100% 0, 100% 100%, 0 100%);
}
.s4-right img {
  width: 100%; height: 100%;
  object-fit: cover;
  filter: brightness(.38) saturate(.65);
  display: block;
}
.s4-right-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to right, rgba(2,2,2,.75) 0%, transparent 35%);
}
.domains-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--s4);
  width: 100%;
}

/* ── Domain list editorial ── */
.domains-list {
  display: flex; flex-direction: column;
  width: 100%;
}
.domain-row {
  display: flex; align-items: center; gap: var(--s6);
  padding: var(--s5) 0;
  border-top: 1px solid var(--b-1);
  cursor: default;
  transition: background .2s;
  position: relative;
}
.domain-row::before {
  content: '';
  position: absolute; left: -24px; top: 0; bottom: 0; width: 2px;
  background: var(--t2);
  transform: scaleY(0);
  transition: transform .25s ease;
  transform-origin: center;
}
.domain-row:hover::before { transform: scaleY(1); }
.domain-row:hover .domain-name { color: var(--t1); }
.domain-row:hover .domain-sub { color: var(--t3); }
.domain-row:hover .domain-arrow { opacity: 1; transform: translateX(4px); }

.domain-row-body { flex: 1; }
.domain-name {
  font-size: var(--fs-lg); font-weight: 600;
  color: var(--t2); margin-bottom: 3px;
  transition: color .2s;
}
.domain-sub {
  font-size: 12px; color: var(--t4);
  font-family: var(--mono); letter-spacing: .04em;
  transition: color .2s;
}
.domain-arrow {
  font-size: var(--fs-base); color: var(--t2);
  opacity: 0; transition: opacity .2s, transform .2s;
  flex-shrink: 0;
}
@media (max-width: 960px) {
  .s4-split { grid-template-columns: 1fr; }
  .s4-right { display: none; }
  .s4-left { padding: var(--s16) var(--s6); }
  .domains-grid-2 { grid-template-columns: 1fr; }
}

/* ──────────────────────── LAUNCH CTA ───────────────────────── */
.s-launch {
  position: relative;
  padding: var(--s24) 0;
  display: flex; align-items: center; justify-content: center;
  text-align: center; overflow: hidden;
}
.launch-nebula {
  position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(ellipse 70% 55% at 50% 50%, rgba(192,150,60,.09) 0%, transparent 65%),
    radial-gradient(ellipse 45% 35% at 50% 110%, rgba(192,150,60,.05) 0%, transparent 50%);
}
.launch-inner       { position: relative; z-index: 1; max-width: 780px; }
.launch-title       { font-size: clamp(var(--fs-4xl), 7vw, var(--fs-7xl)); font-weight: 700; letter-spacing: -.04em; color: var(--t1); line-height: 1.05; margin-bottom: var(--s6); }
.launch-sub         { font-size: var(--fs-xl); color: var(--t3); line-height: 1.7; margin-bottom: var(--s12); max-width: 520px; margin-left: auto; margin-right: auto; }
.launch-actions     { display: flex; gap: var(--s4); justify-content: center; flex-wrap: wrap; }
.launch-footer-note { margin-top: var(--s8); font-size: var(--fs-xs); color: var(--t4); }

/* s5 sur fond clair mid-bg */
.s-launch.mid-bg .s-label          { color: rgba(100,80,30,.6); }
.s-launch.mid-bg .launch-title     { color: #1A160D; }
.s-launch.mid-bg .g-text           { color: var(--brand); -webkit-text-fill-color: var(--brand); background: none; }
.s-launch.mid-bg .launch-sub       { color: rgba(30,24,12,.6); }
.s-launch.mid-bg .launch-footer-note { color: rgba(30,24,12,.45); }
.s-launch.mid-bg .launch-nebula    { display: none; }