@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=JetBrains+Mono:wght@400;500;600&display=swap');

:root {
  --bg: #050810;
  --bg-2: #0a1020;
  --bg-3: #131a2e;
  --border: #1f2942;
  --border-2: #2a3656;
  --text: #f1f5f9;
  --text-2: #cbd5e1;
  --muted: #64748b;
  --primary: #4a9eff;
  --primary-2: #67e8f9;
  --primary-glow: rgba(74,158,255,0.4);
  --accent: #f97316;
  --accent-glow: rgba(249,115,22,0.4);
  --green: #22c55e;
  --green-glow: rgba(34,197,94,0.4);
  --red: #ef4444;
  --purple: #a855f7;
}

* {
  box-sizing: border-box;
  /* Pas de sélection accidentelle au pavé tactile */
  -webkit-user-select: none; -moz-user-select: none; -ms-user-select: none; user-select: none;
  -webkit-tap-highlight-color: transparent;
}
/* Curseur natif caché PARTOUT — on garde uniquement le curseur magnétique */
*, *::before, *::after { cursor: none !important; }
/* Sauf dans les iframes (sinon plus de feedback) et zones de code éditables */
iframe, iframe * { cursor: auto !important; }
.reveal pre, .reveal pre code, code { -webkit-user-select: text; user-select: text; cursor: text !important; }
/* Selection transparente — au cas où */
::selection { background: rgba(74,158,255,0.25); color: inherit; }

html, body, .reveal { font-family: 'Inter', -apple-system, sans-serif; background: var(--bg); color: var(--text); cursor: auto; }
.reveal { font-size: 34px; }  /* taille de base augmentée pour vidéoproj */
.reveal .slides { text-align: left; }
.reveal section { padding: 56px 80px; }

.reveal h1, .reveal h2, .reveal h3 { font-family: 'Inter'; font-weight: 800; color: var(--text); text-transform: none; letter-spacing: -0.025em; line-height: 1.05; margin: 0 0 0.5em 0; }
.reveal h1 { font-size: 5.4rem; }
.reveal h2 { font-size: 4rem; }
.reveal h3 { font-size: 2.2rem; color: var(--primary); }
.reveal p { color: var(--text-2); line-height: 1.5; font-size: 1.15rem; }
.reveal a { color: var(--primary); text-decoration: none; }

.reveal code { font-family: 'JetBrains Mono', monospace; background: var(--bg-3); padding: 3px 9px; border-radius: 5px; font-size: 0.9em; color: var(--primary-2); }
.reveal pre { font-family: 'JetBrains Mono', monospace; background: var(--bg-2); border: 1px solid var(--border); border-radius: 12px; padding: 28px; font-size: 0.85em; line-height: 1.7; box-shadow: 0 16px 48px rgba(0,0,0,0.4); position: relative; overflow: hidden; }
.reveal pre::before { content: ''; position: absolute; top:0; left:0; right:0; height: 1px; background: linear-gradient(90deg, transparent, var(--primary), transparent); opacity: 0.6; }
.reveal pre code { background: none; padding: 0; color: var(--text-2); font-size: 1em; }

/* Animated background subtle */
body::before {
  content: '';
  position: fixed; inset: 0; z-index: 0;
  background:
    radial-gradient(circle at 20% 30%, rgba(74,158,255,0.10) 0%, transparent 40%),
    radial-gradient(circle at 80% 70%, rgba(168,85,247,0.08) 0%, transparent 40%),
    radial-gradient(circle at 50% 50%, rgba(34,197,94,0.05) 0%, transparent 60%);
  animation: bgshift 25s ease-in-out infinite alternate;
  pointer-events: none;
}
@keyframes bgshift {
  0%   { transform: translate(0,0) scale(1); }
  50%  { transform: translate(-3%, 2%) scale(1.08); }
  100% { transform: translate(2%, -2%) scale(1.04); }
}
.reveal .slides, .reveal section { position: relative; z-index: 1; }

body::after {
  content: ''; position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(74,158,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(74,158,255,0.04) 1px, transparent 1px);
  background-size: 70px 70px;
  mask-image: radial-gradient(ellipse at center, black 0%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 0%, transparent 70%);
}

/* === CURSEUR magnétique : cercle outline qui suit + se snap sur éléments === */
.cursor-mag {
  position: fixed; top: 0; left: 0;
  width: 36px; height: 36px;
  border: 2.5px solid var(--primary);
  border-radius: 50%;
  pointer-events: none;
  z-index: 999999;
  transform: translate(-100px, -100px);
  transition:
    width  0.18s cubic-bezier(.2,1,.3,1),
    height 0.18s cubic-bezier(.2,1,.3,1),
    border-radius 0.18s cubic-bezier(.2,1,.3,1),
    border-color 0.15s ease,
    background  0.15s ease,
    opacity 0.15s ease;
  box-shadow: 0 0 24px rgba(74,158,255,0.45);
  will-change: transform, width, height;
}
.cursor-mag.snap {
  border-color: var(--accent);
  background: rgba(249,115,22,0.14);
  box-shadow: 0 0 40px rgba(249,115,22,0.55), inset 0 0 24px rgba(249,115,22,0.12);
  border-width: 2.5px;
}
.cursor-mag.click { transform: translate(-100px, -100px) scale(0.85); }

/* Petit dot central qui suit TOUJOURS la souris (visible même quand le grand cercle snap sur une card) */
.cursor-dot {
  position: fixed; top: 0; left: 0;
  width: 8px; height: 8px;
  background: var(--primary);
  border-radius: 50%;
  pointer-events: none;
  z-index: 999999;
  transform: translate(-100px, -100px);
  box-shadow: 0 0 14px var(--primary), 0 0 4px rgba(255,255,255,0.8);
  transition: background 0.2s ease, box-shadow 0.2s ease, width 0.15s ease, height 0.15s ease;
  will-change: transform;
  mix-blend-mode: difference;  /* visible sur n'importe quel fond */
}
.cursor-dot.snap {
  background: #ffffff;
  box-shadow: 0 0 16px var(--accent), 0 0 6px rgba(255,255,255,0.9);
}
.cursor-dot.click {
  width: 5px; height: 5px;
}

/* === Slide accents === */
.eyebrow {
  font-family: 'JetBrains Mono';
  font-size: 0.82rem;
  letter-spacing: 0.18em;
  color: var(--primary-2);
  text-transform: uppercase;
  margin-bottom: 1.2rem;
  display: inline-block;
  padding: 7px 16px;
  background: rgba(103,232,249,0.06);
  border: 1px solid rgba(103,232,249,0.25);
  border-radius: 100px;
  font-feature-settings: 'zero' 0;
}
.accent-line { width: 90px; height: 5px; background: linear-gradient(90deg, var(--accent), transparent); border-radius: 3px; margin: 1.5rem 0 2rem; }
.lead { font-size: 1.7rem; color: var(--text-2); font-weight: 400; max-width: 1000px; line-height: 1.5; }

/* === STATS === */
.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1.4rem; margin-top: 2rem; }
.stat {
  background: linear-gradient(180deg, var(--bg-2) 0%, rgba(10,16,32,0.6) 100%);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 1.9rem;
  position: relative;
  overflow: hidden;
  transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
}
.stat::before {
  content: ''; position: absolute; top: 0; left: -100%; width: 100%; height: 1px;
  background: linear-gradient(90deg, transparent, var(--primary), transparent);
  animation: scan 4s ease-in-out infinite;
}
@keyframes scan { 0%,100% { left: -100%; } 50% { left: 100%; } }
.stat:hover { border-color: var(--primary); transform: translateY(-4px); box-shadow: 0 24px 48px -16px var(--primary-glow); }
.stat .v {
  font-size: 4.2rem; font-weight: 900; line-height: 1;
  font-feature-settings: 'tnum', 'zero' 0;  /* tabular nums, pas de slashed-zero */
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-2) 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.stat .v.green { background: linear-gradient(135deg, var(--green) 0%, #06d6a0 100%); -webkit-background-clip: text; background-clip: text; color: transparent; }
.stat .v.orange { background: linear-gradient(135deg, var(--accent) 0%, #fbbf24 100%); -webkit-background-clip: text; background-clip: text; color: transparent; }
.stat .l { color: var(--muted); font-size: 0.9rem; margin-top: 0.7rem; text-transform: uppercase; letter-spacing: 0.1em; font-weight: 500; }

/* === CARDS === */
.card-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(310px, 1fr)); gap: 1.3rem; margin-top: 1.5rem; }
.card {
  background: linear-gradient(180deg, var(--bg-2) 0%, rgba(10,16,32,0.6) 100%);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 1.9rem;
  transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
  position: relative; overflow: hidden;
}
.card:hover { transform: translateY(-3px); box-shadow: 0 24px 48px -16px rgba(74,158,255,0.3); border-color: var(--primary); }
.card .badge {
  font-family: 'JetBrains Mono'; font-size: 0.78rem;
  color: var(--primary-2); background: rgba(103,232,249,0.08);
  padding: 6px 14px; border-radius: 100px; display: inline-block;
  margin-bottom: 1rem; letter-spacing: 0.08em;
  font-feature-settings: 'zero' 0;
}
.card h4 { font-size: 1.55rem; color: var(--text); margin: 0.4rem 0 0.5rem; font-weight: 600; letter-spacing: -0.01em; }
.card p { color: var(--muted); font-size: 1.05rem; margin: 0; line-height: 1.5; }
a.card:hover { border-color: var(--primary); }

/* === Live indicators === */
.live {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 9px 18px;
  background: rgba(34,197,94,0.08);
  border: 1px solid rgba(34,197,94,0.3);
  border-radius: 100px;
  font-size: 0.88rem; color: var(--green); font-weight: 600;
  font-family: 'JetBrains Mono'; letter-spacing: 0.05em;
}
.live::before { content: ''; width: 8px; height: 8px; background: var(--green); border-radius: 50%; box-shadow: 0 0 16px var(--green); animation: pulse 1.5s infinite; }
@keyframes pulse { 0%,100% { opacity: 1; transform: scale(1); } 50% { opacity: 0.4; transform: scale(0.7); } }

/* === Embeds plus grands === */
.embed {
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 32px 64px -16px rgba(0,0,0,0.7), 0 0 1px var(--border-2);
  background: var(--bg-2);
}
.embed iframe { display: block; width: 100%; border: 0; height: 820px; }
/* Slides avec iframe : moins de padding, embed plus grand */
section[data-iframe-src] { padding: 28px 40px 40px !important; }
section[data-iframe-src] .embed iframe,
section[data-iframe-src] .iframe-loading { height: calc(100vh - 240px) !important; min-height: 720px; }
section[data-iframe-src] h3 { font-size: 1.6rem !important; margin-bottom: 0.4rem !important; }
section[data-iframe-src] .eyebrow { font-size: 0.7rem; padding: 5px 12px; margin-bottom: 0.6rem; }
section[data-iframe-src] p { font-size: 0.95rem !important; margin: 0 0 0.5rem !important; }
.embed-header {
  display: flex; align-items: center; gap: 12px;
  padding: 14px 20px;
  background: var(--bg-3);
  border-bottom: 1px solid var(--border);
  font-family: 'JetBrains Mono'; font-size: 0.88rem;
  color: var(--muted);
  font-feature-settings: 'zero' 0;
}
.embed-dots { display: flex; gap: 7px; }
.embed-dots span { width: 13px; height: 13px; border-radius: 50%; }
.embed-dots span:nth-child(1) { background: #ef4444; }
.embed-dots span:nth-child(2) { background: #f59e0b; }
.embed-dots span:nth-child(3) { background: #22c55e; }
.iframe-loading {
  height: 820px; display: flex; align-items: center; justify-content: center; flex-direction: column; gap: 16px;
  color: var(--muted); font-family: 'JetBrains Mono'; font-size: 0.95rem;
}
.iframe-loading .spin { width: 44px; height: 44px; border: 3px solid var(--border); border-top-color: var(--primary); border-radius: 50%; animation: spin 0.8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* === Architecture === */
.arch { display: grid; grid-template-columns: 1fr 1fr; gap: 1.2rem; margin-top: 1rem; }
.zone {
  border: 2px solid var(--border); border-radius: 16px; padding: 1.6rem;
  background: rgba(255,255,255,0.015); transition: all 0.3s;
}
.zone:hover { transform: translateY(-3px); background: rgba(255,255,255,0.03); }
.zone-front { border-color: var(--accent); }
.zone-front:hover { box-shadow: 0 20px 40px -12px var(--accent-glow); }
.zone-back { border-color: var(--primary); }
.zone-back:hover { box-shadow: 0 20px 40px -12px var(--primary-glow); }
.zone-data { border-color: var(--purple); }
.zone-data:hover { box-shadow: 0 20px 40px -12px rgba(168,85,247,0.4); }
.zone-siem { border-color: var(--green); }
.zone-siem:hover { box-shadow: 0 20px 40px -12px var(--green-glow); }
.zone h5 { font-family: 'JetBrains Mono'; font-size: 0.88rem; text-transform: uppercase; letter-spacing: 0.15em; color: var(--text); margin: 0 0 1.2rem; font-feature-settings: 'zero' 0; }
.zone ul { list-style: none; padding: 0; margin: 0; font-size: 1.1rem; color: var(--text-2); }
.zone li { padding: 6px 0; }
.zone li::before { content: '— '; color: var(--muted); }

/* === Cols === */
.cols { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; align-items: start; }

/* === Hero number === */
.hero-num {
  font-size: 16rem; font-weight: 900; line-height: 1;
  font-feature-settings: 'tnum', 'zero' 0;
  background: linear-gradient(135deg, var(--green) 0%, #06d6a0 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  filter: drop-shadow(0 16px 48px rgba(34,197,94,0.3));
}

/* === Comparison bars === */
.comp-row {
  display: grid; grid-template-columns: 1.3fr 2fr 2fr;
  gap: 1.6rem; padding: 1.1rem 0;
  border-bottom: 1px solid var(--border);
  align-items: center;
}
.comp-row:last-child { border-bottom: none; }
.comp-label { color: var(--text); font-weight: 600; font-size: 1.2rem; }
.comp-cell { display: flex; align-items: center; gap: 1rem; }
.comp-cell .val { font-family: 'JetBrains Mono'; font-size: 1.1rem; min-width: 130px; font-feature-settings: 'zero' 0; }
.comp-cell .bar { flex: 1; height: 10px; background: var(--bg-3); border-radius: 5px; overflow: hidden; position: relative; }
.comp-cell .bar-fill { height: 100%; border-radius: 5px; transition: width 1.2s cubic-bezier(0.4,0,0.2,1); position: absolute; left: 0; top: 0; width: 0; }
.comp-cell.vm .val { color: var(--red); }
.comp-cell.vm .bar-fill { background: linear-gradient(90deg, var(--red), #fb7185); }
.comp-cell.lxc .val { color: var(--green); font-weight: 600; }
.comp-cell.lxc .bar-fill { background: linear-gradient(90deg, var(--green), #06d6a0); }
.comp-head { display: grid; grid-template-columns: 1.3fr 2fr 2fr; gap: 1.6rem; padding: 0.5rem 0 1rem; border-bottom: 2px solid var(--primary); margin-bottom: 0.5rem; }
.comp-head div { font-family: 'JetBrains Mono'; font-size: 0.88rem; text-transform: uppercase; letter-spacing: 0.12em; color: var(--muted); font-weight: 600; }

/* === Tables === */
.reveal table { border-collapse: collapse; width: 100%; font-size: 1.15rem; margin-top: 1rem; }
.reveal table th { background: var(--bg-3); color: var(--text); font-weight: 600; padding: 16px 18px; text-align: left; border-bottom: 2px solid var(--primary); font-size: 0.95rem; text-transform: uppercase; letter-spacing: 0.06em; }
.reveal table td { padding: 15px 18px; color: var(--text-2); border-bottom: 1px solid var(--border); }
.reveal table tr { transition: background 0.2s; }
.reveal table tr:hover td { background: rgba(74,158,255,0.04); }

/* === Cover === */
.cover { text-align: left; }
.cover .brand { display: flex; align-items: center; gap: 20px; margin-bottom: 4rem; }
.cover .logo {
  width: 64px; height: 64px;
  background: linear-gradient(135deg, var(--primary), var(--primary-2));
  border-radius: 14px;
  display: grid; place-items: center;
  font-size: 2.4rem; font-weight: 900;
  color: var(--bg);
  box-shadow: 0 12px 32px var(--primary-glow);
}
.cover .brand-text { font-family: 'JetBrains Mono'; font-size: 1rem; letter-spacing: 0.22em; color: var(--text); text-transform: uppercase; }
.cover h1 { font-size: 7rem; max-width: 1200px; }
.cover .gradient { background: linear-gradient(135deg, var(--primary) 0%, var(--primary-2) 100%); -webkit-background-clip: text; background-clip: text; color: transparent; filter: drop-shadow(0 8px 24px var(--primary-glow)); }

/* === Reveal controls/progress === */
.reveal .progress { color: var(--primary); height: 4px; bottom: 0; }
.reveal .controls { color: var(--primary); }

/* Compteur de slide top right — Inter pour éviter slashed-zero */
.slide-counter {
  position: fixed; top: 24px; right: 32px; z-index: 100;
  font-family: 'Inter', sans-serif; font-size: 0.95rem; font-weight: 500;
  color: var(--muted);
  background: rgba(10,16,32,0.7);
  border: 1px solid var(--border);
  padding: 8px 16px; border-radius: 100px;
  backdrop-filter: blur(12px);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.05em;
}
.slide-counter .cur { color: var(--text); font-weight: 700; }

/* Controls natifs Reveal mis en avant */
.reveal .controls {
  bottom: 24px; right: 24px;
  color: var(--primary);
}
.reveal .controls button {
  background: rgba(10,16,32,0.75) !important;
  border: 1px solid var(--border) !important;
  border-radius: 50% !important;
  width: 52px !important; height: 52px !important;
  margin: 4px !important;
  backdrop-filter: blur(12px);
  transition: all 0.2s;
}
.reveal .controls button:hover {
  background: var(--primary) !important;
  border-color: var(--primary) !important;
  color: var(--bg) !important;
}
/* Cacher haut/bas, on garde juste gauche/droite */
.reveal .controls .navigate-up, .reveal .controls .navigate-down { display: none !important; }

/* === Tooltips au hover === */
[data-tooltip] { position: relative; }
[data-tooltip]:hover::after {
  content: attr(data-tooltip);
  position: absolute; bottom: calc(100% + 12px); left: 50%;
  transform: translateX(-50%);
  background: var(--bg-3);
  border: 1px solid var(--border-2);
  color: var(--text);
  font-family: 'Inter';
  font-size: 0.85rem;
  font-weight: 500;
  padding: 10px 14px;
  border-radius: 8px;
  white-space: nowrap;
  pointer-events: none;
  box-shadow: 0 16px 32px rgba(0,0,0,0.5);
  z-index: 1000;
  animation: tooltipFade 0.18s ease;
}
[data-tooltip]:hover::before {
  content: ''; position: absolute; bottom: calc(100% + 6px); left: 50%;
  transform: translateX(-50%);
  border: 6px solid transparent;
  border-top-color: var(--bg-3);
  pointer-events: none;
  z-index: 1000;
}
@keyframes tooltipFade {
  from { opacity: 0; transform: translateX(-50%) translateY(4px); }
  to   { opacity: 1; transform: translateX(-50%) translateY(0); }
}

/* === SPEAKER TAG : qui parle sur la slide courante === */
.speaker-tag {
  position: fixed; top: 24px; right: 180px; z-index: 100;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.78rem; font-weight: 600;
  letter-spacing: 0.16em; text-transform: uppercase;
  padding: 8px 16px; border-radius: 100px;
  background: rgba(10,16,32,0.7);
  backdrop-filter: blur(12px);
  transition: opacity 0.4s ease, background 0.4s ease, border-color 0.4s ease, color 0.4s ease;
  border: 1px solid var(--border);
  color: var(--muted);
  font-feature-settings: 'zero' 0;
}
.speaker-tag::before {
  content: ''; display: inline-block; width: 7px; height: 7px;
  border-radius: 50%; margin-right: 10px;
  background: currentColor; vertical-align: middle;
  box-shadow: 0 0 12px currentColor;
}
.speaker-tag.sp-adam   { color: var(--primary); border-color: rgba(74,158,255,0.4); }
.speaker-tag.sp-nathan { color: var(--accent);  border-color: rgba(249,115,22,0.4); }
.speaker-tag.sp-both   { color: var(--primary-2); border-color: rgba(103,232,249,0.4); }

/* === HOOK : slide d'ouverture brutaliste === */
section.hook {
  padding: 0 !important;
  height: 100vh;
  display: flex !important;
  align-items: center;
  justify-content: center;
  text-align: center;
}
section.hook .hook-content { max-width: 1400px; padding: 0 80px; }
section.hook .hook-eyebrow {
  font-family: 'JetBrains Mono', monospace;
  font-size: 1rem; letter-spacing: 0.5em;
  color: var(--muted); text-transform: uppercase;
  margin-bottom: 3rem;
  font-feature-settings: 'zero' 0;
  animation: hookFadeUp 0.8s 0.1s both;
}
section.hook .hook-title {
  font-family: 'Inter', sans-serif;
  font-size: 14rem; font-weight: 900;
  letter-spacing: -0.05em; line-height: 0.9;
  margin: 0;
  background: linear-gradient(180deg, var(--text) 0%, var(--text-2) 60%, var(--muted) 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  filter: drop-shadow(0 12px 48px rgba(74,158,255,0.15));
  animation: hookFadeUp 1s 0.3s both;
}
section.hook .hook-line {
  width: 120px; height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--primary-2));
  border-radius: 2px;
  margin: 3rem auto 2.5rem;
  animation: hookLine 0.9s 0.9s both;
  transform-origin: center;
}
@keyframes hookLine {
  from { transform: scaleX(0); opacity: 0; }
  to   { transform: scaleX(1); opacity: 1; }
}
section.hook .hook-sub {
  font-family: 'Inter', sans-serif;
  font-size: 2rem; font-weight: 500;
  color: var(--text); line-height: 1.4;
  margin: 0 auto 4rem;
  animation: hookFadeUp 1s 1.1s both;
}
section.hook .hook-sub-thin {
  display: block; margin-top: 0.4rem;
  font-weight: 300; color: var(--muted); font-size: 1.3rem;
  letter-spacing: 0.04em;
}
section.hook .hook-foot {
  font-family: 'JetBrains Mono', monospace;
  font-size: 1rem; color: var(--muted);
  letter-spacing: 0.18em; text-transform: uppercase;
  font-feature-settings: 'zero' 0;
  animation: hookFadeUp 1s 1.4s both;
}
@keyframes hookFadeUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* === DÉMO MARKER : transition "live télé" plein écran === */
section.demo-marker {
  padding: 0 !important;
  height: 100vh;
  display: flex !important;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: radial-gradient(circle at 50% 50%, rgba(249,115,22,0.08) 0%, transparent 60%);
}
section.demo-marker .demo-marker-content { max-width: 1200px; padding: 0 80px; }
section.demo-marker .demo-tag {
  display: inline-flex; align-items: center; gap: 14px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 1.1rem; font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.35em; text-transform: uppercase;
  padding: 12px 28px;
  border: 1px solid rgba(249,115,22,0.5);
  background: rgba(249,115,22,0.06);
  border-radius: 100px;
  margin-bottom: 3rem;
  font-feature-settings: 'zero' 0;
  animation: demoFadeIn 0.5s both;
}
section.demo-marker .demo-dot {
  width: 10px; height: 10px;
  background: var(--accent); border-radius: 50%;
  box-shadow: 0 0 16px var(--accent);
  animation: demoBlink 0.8s infinite;
}
@keyframes demoBlink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}
section.demo-marker .demo-title {
  font-family: 'Inter', sans-serif;
  font-size: 12rem; font-weight: 900;
  letter-spacing: -0.04em; line-height: 0.95;
  margin: 0 0 2rem;
  background: linear-gradient(135deg, var(--text) 0%, var(--accent) 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  filter: drop-shadow(0 12px 48px rgba(249,115,22,0.25));
  animation: demoSlideUp 0.6s 0.1s both;
}
section.demo-marker .demo-sub {
  font-family: 'Inter', sans-serif;
  font-size: 1.6rem; font-weight: 400;
  color: var(--text-2); margin: 0;
  animation: demoFadeIn 0.6s 0.3s both;
}
@keyframes demoFadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes demoSlideUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* === CONCLUSION : Merci. + Questions ? === */
section.conclusion {
  padding: 0 !important;
  height: 100vh;
  display: flex !important;
  align-items: center;
  justify-content: center;
  text-align: center;
}
section.conclusion .conclusion-content { max-width: 1400px; padding: 0 80px; }
section.conclusion .conclusion-merci {
  font-family: 'Inter', sans-serif;
  font-size: 18rem; font-weight: 900;
  letter-spacing: -0.06em; line-height: 0.85;
  margin: 0;
  background: linear-gradient(180deg, var(--text) 0%, var(--primary) 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  filter: drop-shadow(0 16px 64px var(--primary-glow));
  animation: hookFadeUp 0.9s both;
}
section.conclusion .conclusion-q {
  font-family: 'Inter', sans-serif;
  font-size: 3rem; font-weight: 300;
  color: var(--text-2); margin: 2rem 0 0;
  letter-spacing: -0.02em;
  animation: hookFadeUp 0.9s 0.4s both;
}
section.conclusion .conclusion-line {
  width: 90px; height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--primary-2));
  border-radius: 2px;
  margin: 3rem auto;
  animation: hookLine 0.9s 0.7s both;
  transform-origin: center;
}
section.conclusion .conclusion-foot {
  font-family: 'JetBrains Mono', monospace;
  font-size: 1.05rem; color: var(--muted);
  letter-spacing: 0.18em; text-transform: uppercase;
  font-feature-settings: 'zero' 0;
  animation: hookFadeUp 0.9s 0.9s both;
}