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

:root {
  --bg-dark: #0D1117;
  --bg-light: #F8F6F1;
  --bg-card: #FFFFFF;
  --text-dark: #1A2A22;
  --text-muted: #6B7280;
  --accent: #22D3EE;
  --accent-hover: #06B6D4;
  --warn: #F59E0B;
  --crit: #EF4444;
  --ok: #10B981;
  --border: #E5E7EB;
  --font: 'Inter', system-ui, sans-serif;
  --mono: 'JetBrains Mono', monospace;
}

html { scroll-behavior: smooth; scroll-padding-top: 80px; }

body {
  font-family: var(--font);
  background: var(--bg-light);
  color: var(--text-dark);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
}

/* NAV */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(13, 17, 23, 0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(34, 211, 238, 0.1);
}

.nav-inner {
  width: 100%;
  padding: 14px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.nav-brand-svg {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
}

.nav-brand-word {
  font-family: 'Inter', sans-serif;
  font-weight: 300;
  font-size: 22px;
  letter-spacing: -0.02em;
  color: #F0FCFF;
  line-height: 1;
}

.nav-brand-dot {
  color: #22D3EE;
  text-shadow: 0 0 10px #22D3EE;
}

.btn-nav {
  font-family: var(--font);
  font-size: 13px;
  font-weight: 600;
  color: var(--bg-dark);
  background: var(--accent);
  padding: 8px 16px;
  border-radius: 6px;
  text-decoration: none;
  letter-spacing: 0.02em;
  transition: background 150ms ease-out, transform 100ms ease-out;
}

.btn-nav:hover { background: var(--accent-hover); transform: translateY(-1px); }
.btn-nav:active { transform: scale(0.97); }

/* HERO */
.hero {
  background: var(--bg-dark);
  padding: 120px 40px 20px;
  min-height: 75vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.hero-inner {
  max-width: 760px;
  text-align: center;
}

/* Wrapper — prend toute la colonne gauche, centre le bouton dedans */
.beta-dl-wrap {
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: calc((100% - 760px) / 2);
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Keyframes : rotate (propriété individuelle) + translate séparés de transform
   → hover transform: scale() compose sans conflit avec l'animation */
@keyframes betaDlEntrance {
  from { opacity: 0; rotate: -8deg; translate: 0 20px; }
  to   { opacity: 1; rotate: -8deg; translate: 0 0; }
}
@keyframes betaDlWobble {
  0%   { rotate: -8deg; }
  5%   { rotate: -13deg; }
  12%  { rotate: -3deg; }
  18%  { rotate: -11deg; }
  23%  { rotate: -7deg; }
  28%  { rotate: -8deg; }
  100% { rotate: -8deg; }
}

/* Gros bouton carré de téléchargement — flotte dans l'espace vide gauche */
.beta-dl-square {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 240px;
  height: 240px;
  background: #22D3EE;
  color: #04070D;
  font-family: var(--mono);
  font-size: 17px;
  font-weight: 800;
  letter-spacing: 0.06em;
  line-height: 1.5;
  text-align: center;
  text-decoration: none;
  border-radius: 14px;
  box-shadow:
    0 0 0 1px rgba(34,211,238,0.6),
    0 0 40px rgba(34,211,238,0.45),
    0 0 90px rgba(34,211,238,0.18);
  animation:
    betaDlEntrance 0.9s ease-out both,
    betaDlWobble 3.5s 1.5s ease-in-out infinite;
  transition: transform 150ms ease-out, box-shadow 150ms ease-out;
}

.beta-dl-square:hover {
  transform: scale(1.05);
  box-shadow:
    0 0 0 1px rgba(34,211,238,0.8),
    0 0 60px rgba(34,211,238,0.65),
    0 0 130px rgba(34,211,238,0.28);
}

.beta-dl-square:active { transform: scale(0.96); }

.hero-fullmark {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 36px;
  margin-bottom: 20px;
}

.hero-mark-svg {
  width: 160px;
  height: 160px;
  flex-shrink: 0;
}

.hero-mark-text {
  display: flex;
  flex-direction: column;
  gap: 10px;
  text-align: left;
}

.hero-mark-word {
  font-family: 'Inter', system-ui, sans-serif;
  font-weight: 300;
  font-size: 88px;
  letter-spacing: -0.02em;
  line-height: 1;
  color: #F0FCFF;
}

.hero-mark-dot { color: #22D3EE; text-shadow: 0 0 24px #22D3EE; }

.hero-mark-sub {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.42em;
  text-transform: uppercase;
  color: rgba(150, 200, 215, 0.5);
}

/* Trace animation */
.hero-trace {
  stroke-dasharray: 200;
  stroke-dashoffset: 200;
  animation: traceIn 2.4s linear infinite;
}

@keyframes traceIn {
  0%   { stroke-dashoffset: 200; }
  70%  { stroke-dashoffset: 0; }
  100% { stroke-dashoffset: -200; }
}

/* Vertical path divider */
.section-path {
  background: var(--bg-dark);
  height: 220px;
  overflow: visible;
  display: flex;
  justify-content: center;
  align-items: center;
}

.path-svg {
  width: 3px;
  height: 220px;
  overflow: visible;
}

.dash {
  fill: rgba(34, 211, 238, 0.18);
  transform-box: fill-box;
  transform-origin: center;
}

.d1  { animation: dashRelay 2.2s 0.00s ease-in-out infinite; }
.d2  { animation: dashRelay 2.2s 0.07s ease-in-out infinite; }
.d3  { animation: dashRelay 2.2s 0.14s ease-in-out infinite; }
.d4  { animation: dashRelay 2.2s 0.21s ease-in-out infinite; }
.d5  { animation: dashRelay 2.2s 0.28s ease-in-out infinite; }
.d6  { animation: dashRelay 2.2s 0.35s ease-in-out infinite; }
.d7  { animation: dashRelay 2.2s 0.42s ease-in-out infinite; }
.d8  { animation: dashRelay 2.2s 0.49s ease-in-out infinite; }
.d9  { animation: dashRelay 2.2s 0.56s ease-in-out infinite; }
.d10 { animation: dashRelay 2.2s 0.63s ease-in-out infinite; }
.d11 { animation: dashRelay 2.2s 0.70s ease-in-out infinite; }
.d12 { animation: dashRelay 2.2s 0.77s ease-in-out infinite; }
.d13 { animation: dashRelay 2.2s 0.84s ease-in-out infinite; }
.d14 { animation: dashRelay 2.2s 0.91s ease-in-out infinite; }
.d15 { animation: dashRelay 2.2s 0.98s ease-in-out infinite; }
.d16 { animation: dashRelay 2.2s 1.05s ease-in-out infinite; }
/* Bras de la flèche — split simultané, pas de scaleX (rotation SVG incompatible) */
@keyframes dashRelayDiag {
  0%, 100% { fill: rgba(34, 211, 238, 0.18); filter: none; }
  5%  { fill: rgba(34, 211, 238, 1); filter: drop-shadow(0 0 3px rgba(34, 211, 238, 0.9)) drop-shadow(0 0 8px rgba(34, 211, 238, 0.5)); }
  14% { fill: rgba(34, 211, 238, 0.18); filter: none; }
}
.da-l1, .da-r1 { animation: dashRelayDiag 2.2s 1.12s ease-in-out infinite; }
.da-l2, .da-r2 { animation: dashRelayDiag 2.2s 1.19s ease-in-out infinite; }

.arrow-tip {
  fill: rgba(34, 211, 238, 0.18);
  animation: dashRelayDiag 2.2s 0.70s ease-in-out infinite;
}

@keyframes dashRelay {
  0%, 100% {
    fill: rgba(34, 211, 238, 0.2);
    transform: scaleX(1);
    filter: none;
  }
  5% {
    fill: rgba(34, 211, 238, 1);
    transform: scaleX(1.6);
    filter: drop-shadow(0 0 3px rgba(34, 211, 238, 0.9)) drop-shadow(0 0 8px rgba(34, 211, 238, 0.5));
  }
  14% {
    fill: rgba(34, 211, 238, 0.2);
    transform: scaleX(1);
    filter: none;
  }
  /* 14% → 100% = pause ~1.9s avant le prochain cycle */
}

.hero-kicker {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 500;
  color: var(--accent);
  letter-spacing: 0.2em;
  margin-bottom: 48px;
}

.hero-title {
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 700;
  color: #F9FAFB;
  line-height: 1.2;
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}

.hero-sub {
  font-size: 18px;
  color: #9CA3AF;
  line-height: 1.6;
  margin-bottom: 12px;
}

.btn-primary {
  display: inline-block;
  background: var(--accent);
  color: var(--bg-dark);
  font-weight: 700;
  font-size: 15px;
  padding: 14px 28px;
  border-radius: 8px;
  text-decoration: none;
  letter-spacing: 0.01em;
  transition: background 150ms ease-out, transform 100ms ease-out, box-shadow 150ms ease-out;
  box-shadow: 0 0 24px rgba(34, 211, 238, 0.25);
}

.btn-primary:hover {
  background: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 0 32px rgba(34, 211, 238, 0.4);
}

.btn-primary:active { transform: scale(0.97); }

.btn-large { font-size: 17px; padding: 16px 36px; }

.hero-baseline {
  margin-top: 0;
  margin-bottom: 28px;
  font-size: 13px;
  color: #6B7280;
  font-style: italic;
}

.hero-title-brand { color: var(--accent); }

.hero-question {
  display: inline-block;
  white-space: nowrap;
  font-size: clamp(16px, 2.6vw, 36px);
  transition: opacity 350ms ease, transform 350ms ease;
}
.hero-question.q-out {
  opacity: 0;
  transform: translateY(-6px);
}

.mid-cta {
  text-align: center;
  padding: 0;
  background: var(--bg-dark);
}

.btn-ghost {
  display: inline-block;
  background: transparent;
  color: var(--accent);
  font-weight: 600;
  font-size: 15px;
  padding: 13px 28px;
  border-radius: 8px;
  border: 1.5px solid rgba(34, 211, 238, 0.45);
  text-decoration: none;
  letter-spacing: 0.01em;
  transition: border-color 150ms ease-out, background 150ms ease-out, transform 100ms ease-out;
}
.btn-ghost:hover {
  border-color: var(--accent);
  background: rgba(34, 211, 238, 0.07);
  transform: translateY(-1px);
}
.btn-ghost:active { transform: scale(0.97); }

.nav-specs {
  display: flex;
  align-items: center;
  gap: 8px;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
}

.nav-spec {
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 500;
  color: var(--accent);
  letter-spacing: 0.08em;
  white-space: nowrap;
}

.nav-spec-sep {
  font-size: 10px;
  color: rgba(34,211,238,0.35);
}

.nav-cta-group {
  display: flex;
  align-items: center;
  gap: 14px;
}

.nav-hook {
  font-size: 12px;
  color: #6B7280;
  font-style: italic;
  white-space: nowrap;
}

.hero-flow {
  display: block;
  margin-top: 10px;
  font-size: 16px;
}

.flow-arrow {
  color: var(--accent);
  margin: 0 5px;
  font-style: normal;
}


.screenshot-placeholder {
  background: #070E16;
  border: 1px solid rgba(34, 211, 238, 0.15);
  border-radius: 12px;
  padding: 32px 24px 24px;
  box-shadow: 0 0 60px rgba(34, 211, 238, 0.08), 0 24px 60px rgba(0,0,0,0.5);
}

.placeholder-sphere {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: 16px;
}

.placeholder-score {
  font-family: var(--mono);
  font-size: 56px;
  font-weight: 500;
  color: var(--warn);
  line-height: 1;
  text-shadow: 0 0 24px rgba(245, 158, 11, 0.4);
}

.placeholder-label {
  font-family: var(--mono);
  font-size: 9px;
  color: rgba(34, 211, 238, 0.5);
  letter-spacing: 0.2em;
  margin-top: 6px;
}

.placeholder-verdict {
  text-align: center;
  font-family: var(--mono);
  font-size: 10px;
  color: var(--warn);
  letter-spacing: 0.15em;
  padding: 8px 0;
  border-top: 1px solid rgba(245, 158, 11, 0.15);
  border-bottom: 1px solid rgba(245, 158, 11, 0.15);
  margin-bottom: 16px;
}

.placeholder-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.placeholder-card {
  background: rgba(255,255,255,0.03);
  border-radius: 6px;
  padding: 10px 12px;
  font-size: 12px;
  color: #9CA3AF;
  display: flex;
  flex-direction: column;
  gap: 4px;
  border: 1px solid rgba(255,255,255,0.05);
}

.placeholder-card span { font-size: 11px; font-weight: 600; }
.placeholder-card.ok span { color: var(--ok); }
.placeholder-card.warn span { color: var(--warn); }
.placeholder-card.crit span { color: var(--crit); }

.screenshot-caption {
  text-align: center;
  font-size: 12px;
  color: #4B5563;
  margin-top: 12px;
  font-style: italic;
}

/* MODES */
.modes {
  background: var(--bg-dark);
  padding: 24px 0 80px;
  scroll-margin-top: 100px;
}

.modes-header {
  text-align: center;
  margin-bottom: 48px;
}

.modes-subtitle {
  font-size: 18px;
  color: #6B7280;
  margin-top: 8px;
}

.modes-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.mode-card {
  background: #070E16;
  border: 1px solid rgba(34, 211, 238, 0.12);
  border-radius: 16px;
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
  gap: 24px;
  box-shadow: 0 0 40px rgba(34, 211, 238, 0.04), 0 16px 40px rgba(0,0,0,0.5);
}

.mode-header {
  text-align: center;
}

.mode-subtitle-inline {
  font-size: 13px;
  color: var(--accent);
  font-weight: 600;
  letter-spacing: 0.05em;
  margin-top: 12px;
  text-shadow: 0 0 12px rgba(34, 211, 238, 0.4);
}

.mode-tag {
  display: inline-block;
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.2em;
  padding: 6px 14px;
  border-radius: 4px;
  margin-bottom: 12px;
}

.mode-tag.prebuy {
  background: none;
  color: var(--accent);
  border: none;
  padding-left: 0;
  padding-right: 0;
}

.mode-tag.diag {
  background: none;
  color: var(--ok);
  border: none;
  padding-left: 0;
  padding-right: 0;
}

.mode-tag-brand {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-bottom: 12px;
}

.mode-tag-svg {
  width: 32px;
  height: 32px;
  flex-shrink: 0;
}

.mode-tag-wordmark {
  font-family: 'Inter', sans-serif;
  font-weight: 300;
  font-size: 22px;
  letter-spacing: -0.02em;
  line-height: 1;
}

.mode-tag-dot {
  text-shadow: 0 0 10px currentColor;
}

.mode-tag-sep {
  font-size: 14px;
  opacity: 0.3;
}

.mode-tag-label {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.2em;
}

.mode-tag-wordmark.cyan,
.mode-tag-label.cyan { color: var(--accent); }

.mode-tag-wordmark.green,
.mode-tag-label.green { color: var(--ok); }

/* Carte Diagnostic — tout en vert luisant */
.diag-card .check-icon {
  color: #4ade80;
  text-shadow: 0 0 8px rgba(74, 222, 128, 0.6);
}


.diag-card .mode-flow-arr {
  color: #4ade80;
}

.diag-card .alert-mark {
  background: rgba(74, 222, 128, 0.12);
  border-color: rgba(74, 222, 128, 0.6);
  color: #4ade80;
  text-shadow: 0 0 8px rgba(74, 222, 128, 0.9);
  box-shadow: 0 0 8px rgba(74, 222, 128, 0.25);
}

.mode-tag-header {
  display: inline-block;
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.22em;
  padding: 6px 14px;
  border-radius: 6px;
  margin-bottom: 0;
  background: rgba(34, 211, 238, 0.07);
  color: var(--accent);
  border: 1px solid rgba(34, 211, 238, 0.35);
  text-shadow: 0 0 14px rgba(34, 211, 238, 0.7);
  box-shadow: 0 0 12px rgba(34, 211, 238, 0.08);
}

.mode-tag-header.diag {
  background: rgba(74, 222, 128, 0.1);
  color: #4ade80;
  border: 1px solid rgba(74, 222, 128, 0.35);
  text-shadow: 0 0 14px rgba(74, 222, 128, 0.8);
  box-shadow: 0 0 12px rgba(74, 222, 128, 0.12);
}

.mode-title {
  font-size: 24px;
  font-weight: 700;
  color: #F9FAFB;
  line-height: 1.25;
}

.checks-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.checks-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 15px;
  color: #D1D5DB;
}


.check-icon {
  color: var(--accent);
  font-weight: 700;
  font-size: 14px;
  flex-shrink: 0;
}

.mode-desc {
  font-size: 14px;
  color: #6B7280;
  line-height: 1.6;
  border-top: 1px solid rgba(34, 211, 238, 0.1);
  padding-top: 20px;
}

.mode-diag-footer {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  border-top: 1px solid rgba(34, 211, 238, 0.1);
  padding-top: 24px;
  text-align: center;
}

.mode-diag-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.mode-diag-mark {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
}

.mode-diag-brand {
  font-family: 'Inter', sans-serif;
  font-weight: 300;
  font-size: 28px;
  letter-spacing: -0.02em;
  color: #F0FCFF;
  line-height: 1;
}

.mode-diag-dot { color: #22D3EE; text-shadow: 0 0 12px #22D3EE; }

.mode-diag-tagline {
  font-size: 13px;
  color: #9CA3AF;
  line-height: 1.5;
}

.mode-diag-flow {
  font-size: 13px;
  color: #6B7280;
  line-height: 1.6;
}

.mode-flow-arr {
  color: #22D3EE;
  margin: 0 4px;
}

/* HOW IT WORKS */
.how {
  background: var(--bg-dark);
  padding: 80px 0 20px;
}

.section-title {
  font-size: 36px;
  font-weight: 700;
  color: #F9FAFB;
  text-align: center;
  margin-bottom: 40px;
  letter-spacing: -0.02em;
}

.how .section-title { color: #F9FAFB; }
.modes .section-title { color: #F9FAFB; }
.faq .section-title { color: #F9FAFB; }

.how-panel {
  background: #070E16;
  border: 1px solid rgba(34, 211, 238, 0.18);
  border-radius: 20px;
  padding: 56px 48px;
  box-shadow: 0 0 60px rgba(34, 211, 238, 0.07), 0 24px 60px rgba(0,0,0,0.5);
}

.steps {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 0;
}

.step {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 0 32px;
}


.step-arrow {
  color: rgba(34, 211, 238, 0.4);
  font-size: 28px;
  flex-shrink: 0;
  margin-top: 8px;
}

.step-num {
  display: inline-block;
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 500;
  color: var(--accent);
  letter-spacing: 0.2em;
  background: rgba(34, 211, 238, 0.08);
  border: 1px solid rgba(34, 211, 238, 0.25);
  border-radius: 6px;
  padding: 5px 14px;
  margin-bottom: 20px;
}

.step-title {
  font-size: 26px;
  font-weight: 700;
  color: #F9FAFB;
  margin-bottom: 12px;
  min-height: 62px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.step-desc {
  font-size: 16px;
  color: #9CA3AF;
  line-height: 1.7;
}

/* FAQ */
.faq {
  background: var(--bg-dark);
  padding: 96px 0;
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  border: 1px solid rgba(34, 211, 238, 0.12);
  border-radius: 12px;
  overflow: hidden;
  background: #070E16;
}

.faq-item {
  border-bottom: 1px solid rgba(34, 211, 238, 0.08);
}

.faq-item:last-child { border-bottom: none; }

.faq-q {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  font-size: 15px;
  font-weight: 600;
  color: #E5E7EB;
  cursor: pointer;
  list-style: none;
  user-select: none;
  gap: 16px;
}

.faq-q::-webkit-details-marker { display: none; }

.faq-q::after {
  content: '+';
  font-size: 20px;
  font-weight: 400;
  color: rgba(34, 211, 238, 0.5);
  flex-shrink: 0;
  transition: transform 200ms ease-out;
}

details[open] .faq-q::after {
  transform: rotate(45deg);
}

.faq-a {
  padding: 0 24px 20px;
  font-size: 14px;
  color: #6B7280;
  line-height: 1.7;
}

/* CTA FINAL */
.cta-final {
  background: var(--bg-dark);
  padding: 100px 0 96px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 400px;
  background: radial-gradient(ellipse, rgba(34, 211, 238, 0.09) 0%, transparent 70%);
  pointer-events: none;
}

.cta-eyebrow {
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 500;
  color: var(--accent);
  letter-spacing: 0.25em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.cta-headline {
  font-size: clamp(26px, 3.5vw, 40px);
  font-weight: 700;
  color: #F9FAFB;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}

.cta-sub {
  font-size: 16px;
  color: #6B7280;
  line-height: 1.7;
  margin-bottom: 36px;
}

.cta-reassure {
  margin-top: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px;
  font-family: var(--mono);
  font-size: 11px;
  color: #6B7280;
  letter-spacing: 0.06em;
}

.cta-dot { color: rgba(34, 211, 238, 0.3); }

/* FOOTER */
.footer {
  background: #070E16;
  border-top: 1px solid rgba(34, 211, 238, 0.1);
  padding: 36px 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-left {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.footer-brand {
  font-family: var(--mono);
  font-size: 14px;
  font-weight: 500;
  color: #6B7280;
  letter-spacing: 0.15em;
}

.footer-brand-accent { color: var(--accent); }

.footer-tagline {
  font-family: var(--mono);
  font-size: 11px;
  color: #4B5563;
  letter-spacing: 0.1em;
}

.footer-links {
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer-link {
  font-family: var(--mono);
  font-size: 11px;
  color: #4B5563;
  letter-spacing: 0.08em;
  text-decoration: none;
  transition: color 150ms ease-out;
}

.footer-link:hover { color: var(--accent); }

.footer-link-sep {
  font-family: var(--mono);
  font-size: 11px;
  color: rgba(34, 211, 238, 0.2);
}

.footer-copy {
  font-family: var(--mono);
  font-size: 11px;
  color: #4B5563;
  letter-spacing: 0.08em;
}

/* ANIMATIONS */

/* Hero entrance */
@keyframes heroEntrance {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}
.hero-inner { animation: heroEntrance 0.9s ease-out both; }

/* Scroll reveal */
.reveal {
  opacity: 0;
  transition: opacity 0.65s ease-out, transform 0.65s ease-out;
}
.reveal[data-dir="down"] { transform: translateY(28px); }
.reveal[data-dir="up"]   { transform: translateY(-28px); }
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* CTA pulse glow */
@keyframes ctaPulse {
  0%, 100% { box-shadow: 0 0 24px rgba(34, 211, 238, 0.25); }
  50%       { box-shadow: 0 0 48px rgba(34, 211, 238, 0.55), 0 0 80px rgba(34, 211, 238, 0.2); }
}
.btn-primary { animation: ctaPulse 2.5s ease-in-out infinite; }
.btn-primary:hover { animation: none; }

/* Mode card hover */
.mode-card {
  transition: border-color 200ms ease-out, transform 200ms ease-out, box-shadow 200ms ease-out;
  cursor: default;
}
.mode-card:hover {
  border-color: rgba(34, 211, 238, 0.35);
  transform: translateY(-5px);
  box-shadow: 0 0 50px rgba(34, 211, 238, 0.09), 0 20px 50px rgba(0,0,0,0.6);
}

/* Nav scrolled */
.nav.scrolled {
  box-shadow: 0 4px 32px rgba(0,0,0,0.6);
  border-bottom-color: rgba(34, 211, 238, 0.22);
}

/* TIER BADGES — badge octagonal synchro avec DiagHub app (cf. MainWindow.UsageVerdict.cs) */
.tier-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  position: relative;
  margin: 0 2px;
  vertical-align: -10px;
}
.tier-badge .tier-poly {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: visible;
}
.tier-badge .tier-poly polygon {
  stroke-width: 1.3;
  stroke-linejoin: round;
}
.tier-badge .tier-l {
  position: relative;
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-weight: 700;
  font-size: 13px;
  line-height: 1;
  letter-spacing: 0.02em;
}

.tier-s-plus .tier-poly polygon { fill: rgba(192, 86, 255, 0.18); stroke: rgba(192, 86, 255, 0.92); }
.tier-s-plus .tier-l            { color: #C056FF; text-shadow: 0 0 7px rgba(192, 86, 255, 0.85); }
.tier-s-plus                    { filter: drop-shadow(0 0 5px rgba(192, 86, 255, 0.55)); }

.tier-s .tier-poly polygon      { fill: rgba(155, 48, 255, 0.18); stroke: rgba(155, 48, 255, 0.92); }
.tier-s .tier-l                 { color: #9B30FF; text-shadow: 0 0 6px rgba(155, 48, 255, 0.7); }
.tier-s                         { filter: drop-shadow(0 0 4px rgba(155, 48, 255, 0.45)); }

.tier-a .tier-poly polygon      { fill: rgba(34, 211, 238, 0.18); stroke: rgba(34, 211, 238, 0.92); }
.tier-a .tier-l                 { color: #22D3EE; text-shadow: 0 0 6px rgba(34, 211, 238, 0.7); }
.tier-a                         { filter: drop-shadow(0 0 4px rgba(34, 211, 238, 0.45)); }

.tier-b .tier-poly polygon      { fill: rgba(52, 211, 153, 0.18); stroke: rgba(52, 211, 153, 0.92); }
.tier-b .tier-l                 { color: #34D399; text-shadow: 0 0 6px rgba(52, 211, 153, 0.6); }
.tier-b                         { filter: drop-shadow(0 0 4px rgba(52, 211, 153, 0.4)); }

.tier-c .tier-poly polygon      { fill: rgba(245, 158, 11, 0.18); stroke: rgba(245, 158, 11, 0.92); }
.tier-c .tier-l                 { color: #F59E0B; text-shadow: 0 0 6px rgba(245, 158, 11, 0.6); }
.tier-c                         { filter: drop-shadow(0 0 4px rgba(245, 158, 11, 0.4)); }

.tier-d .tier-poly polygon      { fill: rgba(239, 68, 68, 0.18); stroke: rgba(239, 68, 68, 0.92); }
.tier-d .tier-l                 { color: #EF4444; text-shadow: 0 0 6px rgba(239, 68, 68, 0.6); }
.tier-d                         { filter: drop-shadow(0 0 4px rgba(239, 68, 68, 0.4)); }

/* DIAGHUB GRID TEXTURE */
.how,
.modes,
.faq,
.cta-final,
.section-path,
.app-preview,
.verdicts,
.demo-section {
  background-image:
    linear-gradient(rgba(34, 211, 238, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(34, 211, 238, 0.025) 1px, transparent 1px);
  background-size: 48px 48px;
}

.hero {
  background-image:
    radial-gradient(ellipse 55% 65% at 78% 45%, rgba(34, 211, 238, 0.08) 0%, transparent 70%),
    linear-gradient(rgba(34, 211, 238, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(34, 211, 238, 0.025) 1px, transparent 1px);
  background-size: auto, 48px 48px, 48px 48px;
}

/* APP PREVIEW */
.app-preview {
  background: #04070D;
  padding: 40px 0 80px;
  scroll-margin-top: 64px;
}

.preview-header {
  text-align: center;
  margin-bottom: 16px;
}

.preview-kicker {
  font-family: var(--mono);
  font-size: 15px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.25em;
  text-shadow: 0 0 20px rgba(34,211,238,0.5);
  margin-bottom: 16px;
}

.verdicts .preview-kicker {
  color: #4ade80;
  text-shadow: 0 0 20px rgba(74,222,128,0.5);
}

.preview-sub {
  font-size: 17px;
  color: #6B7280;
  margin-top: 0px;
  max-width: 500px;
  margin-inline: auto;
  line-height: 1.6;
}

.app-window {
  max-width: 960px;
  margin: 0 auto;
  border-radius: 12px 12px 8px 8px;
  overflow: hidden;
  border: 1px solid rgba(34, 211, 238, 0.22);
  box-shadow:
    0 0 0 1px rgba(34, 211, 238, 0.05),
    0 0 40px rgba(34, 211, 238, 0.07),
    0 32px 60px rgba(0, 0, 0, 0.7);
}

.window-chrome {
  background: #0A1520;
  border-bottom: 1px solid rgba(34, 211, 238, 0.15);
  padding: 10px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  user-select: none;
}

.window-dots { display: flex; gap: 6px; flex-shrink: 0; }
.dot { width: 12px; height: 12px; border-radius: 50%; }
.dot-r { background: #EF4444; }
.dot-y { background: #F59E0B; }
.dot-g { background: #10B981; }

.window-title {
  font-family: var(--mono);
  font-size: 11px;
  color: rgba(34, 211, 238, 0.35);
  letter-spacing: 0.12em;
  flex: 1;
  text-align: center;
}

.window-controls {
  display: flex;
  gap: 14px;
  font-size: 11px;
  color: rgba(34, 211, 238, 0.2);
  flex-shrink: 0;
  font-family: var(--mono);
}

.window-body { background: #050B13; line-height: 0; }
.app-screenshot { width: 100%; display: block; }
.app-video { width: 100%; display: block; }

.preview-caption {
  text-align: center;
  font-family: var(--mono);
  font-size: 11px;
  color: #374151;
  letter-spacing: 0.1em;
  margin-top: 20px;
}

/* ── DiagHub Demo — reproduit fidèlement le source WPF ─────────────── */

/* Conteneur global */
.dh-body {
  position: relative;
  background: #04070D;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  aspect-ratio: 16 / 9;
}

/* Backdrop layers — glows très discrets (DiagHub sur 1720px = ~5% alpha max) */
.dh-backdrop { position: absolute; inset: 0; pointer-events: none; z-index: 0; }
.dh-glow-top {
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 55% 55% at 50% 35%,
    rgba(34,211,238,0.038) 0%, rgba(34,211,238,0.015) 35%, transparent 65%);
}
.dh-glow-bot {
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 50% 45% at 50% 100%,
    rgba(34,211,238,0.025) 0%, transparent 55%);
}
.dh-scanlines {
  position: absolute; inset: 0; opacity: 0.15;
  background: repeating-linear-gradient(0deg, rgba(255,255,255,0.022) 0px, rgba(255,255,255,0.022) 1px, transparent 1px, transparent 3px);
}
/* DiagHub grid */
.dh-body {
  background-image:
    linear-gradient(rgba(34,211,238,0.043) 1px, transparent 1px),
    linear-gradient(90deg, rgba(34,211,238,0.043) 1px, transparent 1px);
  background-size: 64px 64px;
}

/* All children above backdrop */
.dh-top, .dh-symptoms, .dh-stage, .dh-verdict-area, .dh-bottom { position: relative; z-index: 1; }

/* ── TopChrome — compact ── */
.dh-top {
  height: 17px; display: flex; align-items: center;
  justify-content: space-between; padding: 0 6px 0 5px;
  margin-top: 3px;
  border-bottom: 1px solid rgba(34,211,238,0.1); flex-shrink: 0;
}
.dh-brand { display: flex; align-items: center; gap: 4px; }
.dh-mark { width: 11px; height: 11px; filter: drop-shadow(0 0 3px rgba(34,211,238,0.7)); }
.dh-brand-name { font-family: var(--mono); font-size: 8px; font-weight: 500; color: #c5f2fb; letter-spacing: 0.1em; }
.dh-brand-dot { color: #22D3EE; }
.dh-brand-ver { font-family: var(--mono); font-size: 6px; color: rgba(150,200,215,0.55); margin-top: 1px; }

.dh-pills { display: flex; align-items: center; gap: 5px; position: absolute; left: 50%; transform: translateX(-50%); }
.dh-pill-ok {
  display: flex; align-items: center; gap: 3px;
  font-family: var(--mono); font-size: 7px; font-weight: 500; letter-spacing: 0.07em;
  color: #22D3EE; background: rgba(34,211,238,0.078); border: 1px solid rgba(34,211,238,0.188);
  border-radius: 2px; padding: 2px 5px; white-space: nowrap;
}
.dh-shield { width: 7px; height: 7px; flex-shrink: 0; }
.dh-pill-ghost {
  display: flex; align-items: center;
  font-family: var(--mono); font-size: 7px; font-weight: 500; letter-spacing: 0.07em;
  color: #F0FCFF; background: rgba(34,211,238,0.039); border: 1px solid rgba(34,211,238,0.157);
  border-radius: 2px; padding: 2px 5px; white-space: nowrap;
}
.dh-top-right { display: flex; align-items: center; gap: 4px; }
.dh-lang-seg { display: flex; border: 1px solid rgba(34,211,238,0.25); border-radius: 2px; overflow: hidden; }
.dh-lang { font-family: var(--mono); font-size: 6px; font-weight: 500; letter-spacing: 0.1em; padding: 1px 4px; color: rgba(150,200,215,0.65); cursor: default; }
.dh-lang.active { color: #22D3EE; background: rgba(34,211,238,0.1); }
.dh-more { font-family: var(--mono); font-size: 7px; color: rgba(150,200,215,0.65); border: 1px solid rgba(34,211,238,0.25); border-radius: 2px; padding: 1px 4px; }
.dh-wctl { font-family: var(--mono); font-size: 7px; color: rgba(150,200,215,0.38); cursor: default; padding: 1px 2px; }

/* ── Symptoms — scaled ── */
.dh-symptoms { padding: 16px 12px 6px; text-align: center; }
.dh-sym-title { font-family: var(--mono); font-size: 8px; font-weight: 500; letter-spacing: 0.12em; color: #E6F6FB; margin-bottom: 5px; }
.dh-chips { display: flex; justify-content: center; gap: 4px; flex-wrap: wrap; }
.dh-chip {
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 3px;
  font-family: var(--mono); font-size: 7px; font-weight: 500; letter-spacing: 0.07em;
  color: #22D3EE;
  background: linear-gradient(to bottom, rgba(20,32,48,0.647), rgba(5,10,18,0.471));
  border: 1px solid rgba(34,211,238,0.235); border-radius: 4px;
  padding: 7px 8px; min-width: 52px; min-height: 38px; cursor: pointer;
  box-shadow: 0 2px 10px rgba(0,3,10,0.38);
}
.dh-chip-ico { width: 13px; height: 13px; }
.dh-chip-on { color: var(--warn); border-color: rgba(245,158,11,0.35); background: rgba(245,158,11,0.05); }

/* ── Stage — sphère plus large, cards plus étroites ── */
.dh-stage {
  display: grid;
  grid-template-columns: 1fr 280px 1fr;
  gap: 6px;
  padding: 4px 10px 2px;
  align-items: center;
  flex: 1;
}
#dh-left  { display: flex; flex-direction: column; gap: 24px; align-items: center; }
#dh-right { display: flex; flex-direction: column; gap: 24px; align-items: center; }

/* ── Cards ── */
.dh-card {
  background: linear-gradient(to bottom, rgba(20,32,48,0.647), rgba(5,10,18,0.471));
  border: 1px solid rgba(34,211,238,0.235); border-radius: 6px;
  padding: 11px 13px; display: flex; align-items: center; gap: 10px;
  width: 185px; opacity: 1;
  box-shadow: 0 2px 10px rgba(0,3,10,0.38);
  transition: border-color 200ms;
  position: relative; overflow: hidden; flex-shrink: 0;
}
.dh-card::after {
  content: ''; position: absolute; top: 0; left: 6px; right: 6px; height: 1px;
  background: linear-gradient(to right, rgba(255,255,255,0.11), transparent);
  pointer-events: none;
}
/* Values hidden until scan completes */
.dh-pip, .dh-sublabel, .dh-card-val { opacity: 0; transition: opacity 350ms ease-out; }
.dh-card.values-shown .dh-pip,
.dh-card.values-shown .dh-sublabel,
.dh-card.values-shown .dh-card-val { opacity: 1; }

/* Préachat cards — hidden by default */
.dh-card.prebuy-only { display: none; }
.dh-stage.prebuy .dh-card.health-only { display: none; }
.dh-stage.prebuy .dh-card.prebuy-only { display: flex; }

/* Icon box */
.dh-icon-box {
  width: 30px; height: 30px; border-radius: 5px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center; border: 1px solid;
  color: rgba(150,200,215,0.35); background: rgba(34,211,238,0.04); border-color: rgba(34,211,238,0.18);
  transition: color 350ms ease-out, background 350ms ease-out, border-color 350ms ease-out;
}
/* Colors appear only after scan */
.dh-card.values-shown .dh-icon-box.ok   { color: #34D399; background: rgba(52,211,153,0.12);  border-color: rgba(52,211,153,0.5); }
.dh-card.values-shown .dh-icon-box.warn { color: #F59E0B; background: rgba(245,158,11,0.12);  border-color: rgba(245,158,11,0.5); }
.dh-card.values-shown .dh-icon-box.crit { color: #EF4444; background: rgba(239,68,68,0.12);   border-color: rgba(239,68,68,0.5); }
.dh-ico { width: 14px; height: 14px; }

.dh-card-text { flex: 1; display: flex; flex-direction: column; gap: 1px; min-width: 0; }
.dh-card-label { font-family: 'Inter', system-ui; font-size: 12px; font-weight: 500; color: #E6F6FB; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.dh-state-row { display: flex; align-items: center; gap: 4px; }
.dh-pip { width: 4px; height: 4px; border-radius: 50%; flex-shrink: 0; }
.dh-pip.ok   { background: #34D399; box-shadow: 0 0 4px rgba(52,211,153,0.8); }
.dh-pip.warn { background: #F59E0B; box-shadow: 0 0 4px rgba(245,158,11,0.8); }
.dh-pip.crit { background: #EF4444; box-shadow: 0 0 4px rgba(239,68,68,0.8); }
.dh-sublabel { font-family: var(--mono); font-size: 8px; font-weight: 500; letter-spacing: 0.06em; color: rgba(150,200,215,0.70); text-overflow: ellipsis; overflow: hidden; white-space: nowrap; }

.dh-card-val { font-family: var(--mono); font-size: 12px; font-weight: 500; flex-shrink: 0; text-align: right; }
.dh-card-denom { font-size: 7px; opacity: 0.5; }
.dh-card-val.cyan { color: #22D3EE; }
.dh-card-val.warn { color: #FBBF24; }
.dh-card-val.crit { color: #FCA5A5; }

/* ── Démo : reflow mobile ──
   La fenêtre 16/9 (aspect-ratio sur .dh-body) + contenu en px fixes (sphère 280,
   cartes 185) clippe les ~2/3 du contenu sur petit écran. Sur mobile : hauteur =
   contenu (fin du clip), cartes en 2 colonnes pleine largeur, sphère en tête. */
@media (max-width: 600px) {
  .dh-body { aspect-ratio: auto; }
  .dh-stage { grid-template-columns: 1fr 1fr; align-items: start; gap: 8px; }
  #dh-left, #dh-right { display: contents; }
  .dh-sphere-col { grid-column: 1 / -1; order: -1; }
  .dh-card { width: 100%; }
}

/* ── Sphere ── */
.dh-sphere-col {
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  position: relative;
}
/* Glow atmosphérique derrière la sphère — confiné à la colonne centrale */
.dh-sphere-col::before {
  content: '';
  position: absolute;
  width: 260px; height: 260px;
  top: 0; left: 50%;
  transform: translateX(-50%);
  background: radial-gradient(circle at center,
    var(--sg, rgba(34,211,238,0.22)) 0%,
    var(--sg2, rgba(34,211,238,0.10)) 35%,
    transparent 70%);
  pointer-events: none; z-index: 0;
  animation: outerBreath 4s ease-in-out infinite;
}
.dh-sphere-outer, .dh-rescan, .dh-scan-btn { position: relative; z-index: 1; }

.dh-sphere-outer {
  width: 280px; height: 280px;
  flex-shrink: 0; overflow: hidden;
}
.dh-sphere-svg { width: 280px; height: 280px; display: block; }

/* Hit area = sphère body uniquement (r=125/560 × 280 ≈ 62px radius) */
.dh-sphere-hit {
  position: absolute;
  width: 124px; height: 124px;
  border-radius: 50%;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  cursor: pointer;
  z-index: 5;
}

/* Breathing animations — transform-box:fill-box centers transform on the ellipse itself */
@keyframes outerBreath { 0%,100% { opacity:0.55; transform:scale(1); } 50% { opacity:0.75; transform:scale(1.04); } }
@keyframes innerBreath  { 0%,100% { opacity:0.50; transform:scale(1); } 50% { opacity:0.30; transform:scale(1.08); } }
@keyframes pipBlink     { 0%,100% { opacity:1; } 50% { opacity:0.35; } }

.dh-ob { transform-box: fill-box; transform-origin: center; animation: outerBreath 4s ease-in-out infinite; }
.dh-ib { transform-box: fill-box; transform-origin: center; animation: innerBreath 3s ease-in-out infinite; }

/* Score overlay centered on sphere */
.dh-score-overlay {
  position: absolute; inset: 0;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  pointer-events: none; gap: 0;
}
.dh-idx-lbl {
  font-family: var(--mono); font-size: 7px; letter-spacing: 0.15em;
  color: rgba(197,242,251,0.86); margin-bottom: 2px;
}
.dh-score-num {
  font-family: 'Inter', system-ui; font-size: 52px; font-weight: 300;
  color: #F0FCFF; line-height: 0.92;
  text-shadow: 0 0 40px rgba(34,211,238,0.3);
  transition: color 600ms ease-out, text-shadow 600ms ease-out;
}
.dh-score-num.s-ok   { color: #34D399; text-shadow: 0 0 40px rgba(52,211,153,0.6); }
.dh-score-num.s-warn { color: #F59E0B; text-shadow: 0 0 40px rgba(245,158,11,0.6); }
.dh-score-num.s-crit { color: #EF4444; text-shadow: 0 0 40px rgba(239,68,68,0.6); }
.dh-sur100 {
  font-family: var(--mono); font-size: 7.5px; letter-spacing: 0.1em;
  color: rgba(180,215,225,0.745); margin-top: -1px; margin-bottom: 6px;
}
.dh-pip-row { display: flex; align-items: center; gap: 6px; transition: opacity 500ms; }
.dh-spip {
  width: 5px; height: 5px; border-radius: 50%;
  background: #34D399; box-shadow: 0 0 8px rgba(52,211,153,0.8);
  animation: pipBlink 1.6s ease-in-out infinite;
}
.dh-spip.warn { background: #F59E0B; box-shadow: 0 0 8px rgba(245,158,11,0.8); }
.dh-spip.crit { background: #EF4444; box-shadow: 0 0 8px rgba(239,68,68,0.8); }
.dh-slbl {
  font-family: var(--mono); font-size: 7.5px; font-weight: 600; letter-spacing: 0.15em;
  opacity: 0; transition: opacity 500ms;
}
.dh-slbl.show { opacity: 1; }
.dh-slbl.ok   { color: #34D399; }
.dh-slbl.warn { color: #F59E0B; }
.dh-slbl.crit { color: #EF4444; }

.dh-rescan {
  font-family: var(--mono); font-size: 9px; letter-spacing: 0.12em;
  color: rgba(34,211,238,0.38); min-height: 14px; text-align: center;
}

@keyframes scanPulse {
  0%, 100% { box-shadow: 0 0 14px rgba(34,211,238,0.55), 0 2px 8px rgba(0,0,0,0.45); }
  50%       { box-shadow: 0 0 28px rgba(34,211,238,0.90), 0 0 40px rgba(34,211,238,0.30), 0 2px 8px rgba(0,0,0,0.45); }
}

.dh-scan-btn {
  font-family: var(--mono); font-size: 11px; font-weight: 500; letter-spacing: 0.1em;
  color: #04070D; background: #22D3EE; border: none; border-radius: 8px;
  padding: 9px 22px; cursor: pointer;
  box-shadow: 0 0 18px rgba(34,211,238,0.40), 0 2px 8px rgba(0,0,0,0.45);
  transition: background 150ms ease-out, transform 100ms ease-out, box-shadow 150ms ease-out;
  animation: scanPulse 1.8s ease-in-out infinite;
}
.dh-scan-btn:hover:not(:disabled) { background: #06B6D4; transform: translateY(-1px); box-shadow: 0 0 26px rgba(34,211,238,0.55), 0 4px 12px rgba(0,0,0,0.5); }
.dh-scan-btn:active:not(:disabled) { transform: scale(0.97); box-shadow: 0 0 12px rgba(34,211,238,0.30), 0 1px 4px rgba(0,0,0,0.4); }
.dh-scan-btn:disabled { background: rgba(34,211,238,0.18); color: rgba(34,211,238,0.45); cursor: default; box-shadow: none; animation: none; }

/* ── Verdict — scaled 26px → 16px ── */
.dh-verdict-area {
  text-align: center; padding: 4px 12px 5px; min-height: 55px;
  display: flex; flex-direction: column; align-items: center; gap: 2px;
  flex-shrink: 0;
}
.dh-verdict-main {
  font-family: 'Inter', system-ui; font-size: 15px; font-weight: 400; color: #F0FCFF;
  opacity: 0; transition: opacity 500ms;
}
.dh-verdict-main.show { opacity: 1; }
.dh-verdict-sub {
  font-family: 'Inter', system-ui; font-size: 10px; color: rgba(180,180,215,0.70);
  opacity: 0; transition: opacity 500ms;
}
.dh-verdict-sub.show { opacity: 1; }

/* Mode segmented control — clickable */
.dh-mode-seg {
  display: flex; align-items: center;
  border: 1px solid rgba(34,211,238,0.25); border-radius: 6px; overflow: hidden;
  margin-top: 6px; cursor: pointer;
  flex-shrink: 0;
}
.dh-mode-btn {
  display: flex; align-items: center; gap: 6px;
  font-family: var(--mono); font-size: 9px; font-weight: 500; letter-spacing: 0.08em;
  color: rgba(150,200,215,0.65); background: transparent;
  padding: 8px 14px; border: none; cursor: pointer;
  transition: background 150ms, color 150ms;
}
.dh-mode-btn.active {
  color: #C5F2FB; background: rgba(34,211,238,0.18);
}
.dh-mode-btn:not(.active):hover { background: rgba(34,211,238,0.07); color: rgba(150,200,215,0.9); }
.dh-mode-sep { width: 1px; height: 100%; background: rgba(34,211,238,0.18); flex-shrink: 0; }
.dh-mode-dot {
  width: 6px; height: 6px; border-radius: 50%; background: #22D3EE;
  box-shadow: 0 0 7px rgba(34,211,238,0.9); flex-shrink: 0;
}

/* ── Bottom chrome — scaled 72px → 38px ── */
.dh-bottom {
  display: flex; justify-content: space-between; align-items: center;
  padding: 7px 14px; border-top: 1px solid rgba(34,211,238,0.07);
  font-family: var(--mono); font-size: 9.5px; color: rgba(114,150,200,0.73); letter-spacing: 0.1em;
  flex-shrink: 0; position: relative; z-index: 1;
  /* pied purement decoratif (timestamp) : laisse passer les clics vers le toggle
     que ce pied recouvre apres scan dans la fenetre 16/9 a overflow hidden */
  pointer-events: none;
}

/* ── Detail panel ── */
.dh-panel {
  position: absolute; top: 0; right: 0; bottom: 0;
  width: 260px; z-index: 30;
  background: linear-gradient(160deg, #0A131E 0%, #060C14 100%);
  border-left: 1px solid rgba(34,211,238,0.18);
  box-shadow: -8px 0 32px rgba(0,3,10,0.6);
  transform: translateX(100%);
  transition: transform 280ms ease-out;
  display: flex; flex-direction: column;
  overflow: hidden;
}
.dh-panel.open { transform: translateX(0); }

.dh-panel-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 14px; border-bottom: 1px solid rgba(34,211,238,0.1);
  flex-shrink: 0;
}
.dh-panel-title {
  font-family: 'Inter', system-ui; font-size: 12px; font-weight: 600;
  color: #E6F6FB; letter-spacing: 0.02em;
}
.dh-panel-close {
  font-family: var(--mono); font-size: 11px; color: rgba(150,200,215,0.5);
  background: none; border: none; cursor: pointer; padding: 2px 4px;
  transition: color 150ms;
}
.dh-panel-close:hover { color: #22D3EE; }

.dh-panel-body {
  padding: 16px 14px; display: flex; flex-direction: column; gap: 12px;
  flex: 1;
}
.dh-panel-intro {
  font-family: 'Inter', system-ui; font-size: 11px; color: rgba(150,200,215,0.80);
  line-height: 1.55; border-left: 2px solid rgba(34,211,238,0.35);
  padding-left: 8px; margin-bottom: 10px; font-style: italic;
}
.dh-panel-demo-badge {
  display: inline-flex; align-self: flex-start;
  font-family: var(--mono); font-size: 8px; font-weight: 500; letter-spacing: 0.15em;
  color: rgba(34,211,238,0.6); background: rgba(34,211,238,0.08);
  border: 1px solid rgba(34,211,238,0.2); border-radius: 3px; padding: 3px 8px;
}
.dh-panel-msg {
  font-family: 'Inter', system-ui; font-size: 12px; color: #9CA3AF; line-height: 1.6;
}
.dh-panel-list {
  list-style: none; display: flex; flex-direction: column; gap: 7px;
}
.dh-panel-list li {
  font-family: 'Inter', system-ui; font-size: 11px; color: rgba(150,200,215,0.6);
  padding-left: 12px; position: relative; line-height: 1.4;
}
.dh-panel-list li::before {
  content: '·'; position: absolute; left: 0; color: rgba(34,211,238,0.4);
  font-size: 14px; line-height: 1;
}
.dh-panel-cta-text {
  font-family: 'Inter', system-ui; font-size: 11px; color: rgba(150,200,215,0.55);
  line-height: 1.5; border-top: 1px solid rgba(34,211,238,0.08); padding-top: 10px;
}
.dh-panel-cta {
  display: inline-block; align-self: flex-start;
  font-family: var(--mono); font-size: 10px; font-weight: 500; letter-spacing: 0.08em;
  color: #04070D; background: #22D3EE; text-decoration: none;
  border-radius: 3px; padding: 7px 14px;
  transition: background 150ms;
}
.dh-panel-cta:hover { background: #06B6D4; }

/* Cards et chips cliquables */
.dh-card { cursor: pointer; }
.dh-card:hover { border-color: rgba(34,211,238,0.45); }
.dh-chip { cursor: pointer; }
.dh-chip:hover { color: rgba(34,211,238,0.7); border-color: rgba(34,211,238,0.3); }

/* Demo window wrapper + CTA badge */
.demo-window-wrap {
  position: relative;
}
@keyframes badgeFadeIn {
  from { opacity: 0; transform: rotate(-8deg) translateY(10px); }
  to   { opacity: 1; transform: rotate(-8deg); }
}

@keyframes badgeWobble {
  0%   { transform: rotate(-8deg); }
  5%   { transform: rotate(-13deg); }
  12%  { transform: rotate(-3deg); }
  18%  { transform: rotate(-11deg); }
  23%  { transform: rotate(-7deg); }
  28%  { transform: rotate(-8deg); }
  100% { transform: rotate(-8deg); }
}

.demo-cta-badge {
  position: absolute;
  top: -56px;
  left: 24px;
  z-index: 10;
  background: #22D3EE;
  border-radius: 16px 16px 16px 3px;
  padding: 18px 26px 16px 26px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
  box-shadow: 0 8px 34px rgba(34,211,238,0.5), 0 3px 12px rgba(0,0,0,0.55);
  opacity: 0;
  animation:
    badgeFadeIn 0.6s 1s ease-out forwards,
    badgeWobble 2.5s 2s ease-in-out infinite;
}
.demo-cta-text {
  font-family: var(--mono);
  font-size: 22px;
  font-weight: 800;
  color: #04070D;
  letter-spacing: 0.08em;
  line-height: 1.35;
  white-space: nowrap;
}
.demo-cta-arrow {
  width: 72px;
  height: 72px;
  align-self: flex-end;
  margin-top: -6px;
  transform: rotate(15deg);
}
@media (max-width: 600px) {
  .demo-cta-badge { top: -30px; left: 12px; padding: 9px 13px 8px 13px; gap: 5px; }
  .demo-cta-text { font-size: 12px; line-height: 1.3; }
  .demo-cta-arrow { width: 40px; height: 40px; }
}

/* Feedback form in panel */
.dh-feedback-form { display: flex; flex-direction: column; gap: 8px; }
.dh-feedback-label { font-family: var(--mono); font-size: 8px; font-weight: 600; letter-spacing: 0.12em; color: rgba(150,200,215,0.65); }
.dh-feedback-emojis { display: flex; gap: 8px; }
.dh-fb-emoji { font-size: 20px; cursor: pointer; opacity: 0.45; transition: opacity 150ms, transform 150ms; }
.dh-fb-emoji:hover { opacity: 0.85; transform: scale(1.2); }
.dh-fb-emoji.selected { opacity: 1; transform: scale(1.25); filter: drop-shadow(0 0 6px rgba(34,211,238,0.6)); }
.dh-feedback-ta {
  width: 100%; min-height: 80px; resize: vertical;
  background: rgba(34,211,238,0.04); border: 1px solid rgba(34,211,238,0.2);
  border-radius: 5px; padding: 8px; color: #E6F6FB;
  font-family: 'Inter', system-ui; font-size: 12px; line-height: 1.5;
  outline: none; transition: border-color 150ms;
}
.dh-feedback-ta:focus { border-color: rgba(34,211,238,0.45); }
.dh-feedback-ta::placeholder { color: rgba(150,200,215,0.35); }
.dh-feedback-send {
  align-self: flex-end; font-family: var(--mono); font-size: 10px; font-weight: 600;
  letter-spacing: 0.1em; color: #04070D; background: #22D3EE; border: none;
  border-radius: 5px; padding: 7px 16px; cursor: pointer;
  box-shadow: 0 0 12px rgba(34,211,238,0.3); transition: background 150ms, box-shadow 150ms;
}
.dh-feedback-send:hover:not(:disabled) { background: #06B6D4; box-shadow: 0 0 20px rgba(34,211,238,0.5); }
.dh-feedback-send:disabled { cursor: default; }

/* Footer note landing */
.demo-footer-note {
  text-align: center; font-family: var(--mono); font-size: 10px;
  color: #374151; letter-spacing: 0.1em; margin-top: 20px;
}

/* VERDICTS */
.verdicts {
  background: var(--bg-dark);
  padding: 80px 0 96px;
  background-image:
    linear-gradient(rgba(34, 211, 238, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(34, 211, 238, 0.025) 1px, transparent 1px);
  background-size: 48px 48px;
}

.verdicts-header {
  text-align: center;
  margin-bottom: 28px;
}

.verdicts-connector {
  text-align: center;
  margin-bottom: 16px;
}

.verdicts-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  max-width: 1000px;
  margin: 0 auto;
}

.verdict-card {
  background: #070E16;
  border-radius: 16px;
  padding: 36px 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  border: 1px solid rgba(34, 211, 238, 0.45);
  box-shadow: 0 0 14px rgba(34, 211, 238, 0.07);
  transition: transform 200ms ease-out, border-color 200ms ease-out, box-shadow 200ms ease-out;
}

.verdict-card:hover { transform: translateY(-4px); }

.verdict-thumb {
  width: 100%;
  height: 120px;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid rgba(34, 211, 238, 0.1);
  flex-shrink: 0;
}

.vsphere-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  background: #070E16;
  border-color: transparent;
  overflow: visible;
  height: 160px;
}

.vsphere-svg {
  width: 160px;
  height: 160px;
}

.vsphere-overlay {
  position: absolute;
  display: flex;
  flex-direction: column;
  align-items: center;
  line-height: 1;
  gap: 2px;
}

.vsphere-num {
  font-family: var(--mono);
  font-size: 32px;
  font-weight: 600;
  line-height: 1;
}
.vsphere-num.ok   { color: #10B981; text-shadow: 0 0 16px rgba(16,185,129,0.6); }
.vsphere-num.warn { color: #F59E0B; text-shadow: 0 0 16px rgba(245,158,11,0.6); }
.vsphere-num.crit { color: #EF4444; text-shadow: 0 0 16px rgba(239,68,68,0.6); }

.vsphere-denom {
  font-family: var(--mono);
  font-size: 11px;
  color: rgba(255,255,255,0.25);
}

.vword {
  font-weight: 700;
}
.vword.ok   { color: #10B981; }
.vword.warn { color: #F59E0B; }
.vword.crit { color: #EF4444; }

.verdict-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 48%;
  display: block;
  transition: transform 400ms ease-out;
}

.verdict-card:hover .verdict-img { transform: scale(1.04); }

.verdict-thumb-crit {
  background: #0D0608;
  border-color: rgba(239, 68, 68, 0.18) !important;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px;
}

.vt-score-wrap {
  display: flex;
  align-items: baseline;
  gap: 4px;
}

.vt-num {
  font-family: var(--mono);
  font-size: 42px;
  font-weight: 500;
  color: var(--crit);
  line-height: 1;
  text-shadow: 0 0 20px rgba(239, 68, 68, 0.5);
}

.vt-slash {
  font-family: var(--mono);
  font-size: 13px;
  color: rgba(239, 68, 68, 0.4);
}

.vt-alerts {
  display: flex;
  flex-direction: column;
  gap: 4px;
  width: 100%;
}

.vt-alert {
  font-family: var(--mono);
  font-size: 9px;
  color: rgba(239, 68, 68, 0.6);
  letter-spacing: 0.06em;
  background: rgba(239, 68, 68, 0.06);
  border-radius: 3px;
  padding: 3px 7px;
}

.verdict-score {
  font-family: var(--mono);
  font-size: 48px;
  font-weight: 500;
  line-height: 1;
  letter-spacing: -0.02em;
  text-align: center;
}

.verdict-score-sub {
  font-size: 18px;
  font-weight: 400;
  opacity: 0.45;
  letter-spacing: 0;
}
.verdict-score.ok   { color: var(--ok);   text-shadow: 0 0 24px rgba(16, 185, 129, 0.4); }
.verdict-score.warn { color: var(--warn); text-shadow: 0 0 24px rgba(245, 158, 11, 0.4); }
.verdict-score.crit { color: var(--crit); text-shadow: 0 0 24px rgba(239, 68, 68, 0.4); }

.verdict-badge {
  display: inline-flex;
  align-self: center;
  margin: 0 auto;
  font-family: var(--mono);
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 0.18em;
  padding: 4px 10px;
  border-radius: 4px;
}
.verdict-badge.ok   { background: rgba(16, 185, 129, 0.1); color: var(--ok);   border: 1px solid rgba(16, 185, 129, 0.2); }
.verdict-badge.warn { background: rgba(245, 158, 11, 0.1);  color: var(--warn); border: 1px solid rgba(245, 158, 11, 0.2); }
.verdict-badge.crit { background: rgba(239, 68, 68, 0.1);   color: var(--crit); border: 1px solid rgba(239, 68, 68, 0.2); }

.verdict-card:hover.verdict-card:nth-child(1) { border-color: rgba(16, 185, 129, 0.25);  box-shadow: 0 0 40px rgba(16, 185, 129, 0.06); }
.verdict-card:hover.verdict-card:nth-child(2) { border-color: rgba(245, 158, 11, 0.25);  box-shadow: 0 0 40px rgba(245, 158, 11, 0.06); }
.verdict-card:hover.verdict-card:nth-child(3) { border-color: rgba(239, 68, 68, 0.25);   box-shadow: 0 0 40px rgba(239, 68, 68, 0.06); }

.verdict-title {
  font-size: 18px;
  font-weight: 700;
  color: #F9FAFB;
  text-align: center;
}

.verdict-desc {
  font-size: 14px;
  color: #6B7280;
  line-height: 1.7;
  text-align: center;
}

.brand-inline {
  color: var(--accent);
  font-weight: 500;
}

.dh { color: var(--accent); }

.alert-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: rgba(34, 211, 238, 0.18);
  border: 1px solid rgba(34, 211, 238, 0.6);
  color: var(--accent);
  font-size: 11px;
  font-weight: 700;
  font-family: var(--mono);
  margin-right: 8px;
  flex-shrink: 0;
  vertical-align: middle;
  text-shadow: 0 0 8px rgba(34, 211, 238, 0.9);
  box-shadow: 0 0 8px rgba(34, 211, 238, 0.25);
}

.brand-dot {
  color: var(--accent);
}

/* PROOF STRIP */
.proof-strip {
  scroll-margin-top: 64px;
  background: #070E16;
  border-top: 1px solid rgba(34, 211, 238, 0.08);
  padding: 28px 0 20px;
  background-image:
    linear-gradient(rgba(34, 211, 238, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(34, 211, 238, 0.02) 1px, transparent 1px);
  background-size: 48px 48px;
}

.proof-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
}

.proof-label {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--accent);
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.proof-items {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  justify-content: center;
}

.proof-tag {
  font-family: var(--mono);
  font-size: 12px;
  color: rgba(34, 211, 238, 0.55);
  letter-spacing: 0.08em;
}

.proof-dot {
  color: rgba(34, 211, 238, 0.2);
  font-size: 16px;
}

/* STATS BAND */
.stats-band {
  background: #070E16;
  border-bottom: 1px solid rgba(34, 211, 238, 0.1);
  padding: 20px 0 32px;
  background-image:
    linear-gradient(rgba(34, 211, 238, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(34, 211, 238, 0.02) 1px, transparent 1px);
  background-size: 48px 48px;
}

.stats-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  flex: 1;
  max-width: 200px;
}

.stat-item--launch {
  position: relative;
}

.launch-badge {
  position: absolute;
  top: -18px;
  left: -36px;
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: #04070D;
  background: #22D3EE;
  padding: 6px 12px;
  border-radius: 5px;
  transform: rotate(-18deg);
  white-space: nowrap;
  box-shadow: 0 2px 10px rgba(34,211,238,0.5);
}

.stat-val {
  font-family: var(--mono);
  font-size: 26px;
  font-weight: 500;
  color: var(--accent);
  letter-spacing: -0.01em;
  text-shadow: 0 0 20px rgba(34, 211, 238, 0.35);
}

.stat-val.mono { font-size: 20px; letter-spacing: 0.05em; }

.stat-label {
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 400;
  color: rgba(34, 211, 238, 0.4);
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.stat-sep {
  width: 1px;
  height: 40px;
  background: rgba(34, 211, 238, 0.12);
  flex-shrink: 0;
}

/* Steps séquentiels — override direction fixe pour ne pas être reset par l'observer */
.step-seq { transform: translateY(24px); }
.step-seq.visible { transform: translateY(0); }

/* Step number glow au reveal */
@keyframes stepNumGlow {
  0%   { box-shadow: none; background: rgba(34, 211, 238, 0.08); }
  28%  { box-shadow: 0 0 0 4px rgba(34, 211, 238, 0.12), 0 0 24px rgba(34, 211, 238, 0.5); background: rgba(34, 211, 238, 0.22); color: #fff; }
  100% { box-shadow: none; background: rgba(34, 211, 238, 0.08); color: var(--accent); }
}
.step.visible .step-num {
  animation: stepNumGlow 1.1s ease-out forwards;
}

/* Flèche SVG animée — clip-path left-to-right */
.arrow-svg {
  display: block;
  width: 56px;
  height: 20px;
  clip-path: inset(0 100% 0 0);
  transition: clip-path 0s;
}
.step-arrow.visible .arrow-svg {
  clip-path: inset(0 0% 0 0);
  transition: clip-path 0.45s ease-out;
}
@media (max-width: 768px) {
  .arrow-svg { width: 20px; height: 56px; }
}

/* PROOF SECTION */
.proof-section {
  background: var(--bg-dark);
  padding: 88px 0;
  border-top: 1px solid rgba(34, 211, 238, 0.07);
}

.proof-eyebrow {
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 500;
  color: var(--accent);
  letter-spacing: 0.25em;
  text-transform: uppercase;
  text-align: center;
  margin-bottom: 12px;
}

.proof-section .section-title {
  margin-bottom: 48px;
}

.proof-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 360px));
  justify-content: center;
  gap: 20px;
}

.proof-card {
  background: #070E16;
  border: 1px solid rgba(34, 211, 238, 0.12);
  border-radius: 16px;
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: border-color 250ms ease-out, box-shadow 250ms ease-out;
}

.proof-card:hover {
  border-color: rgba(34, 211, 238, 0.28);
  box-shadow: 0 0 32px rgba(34, 211, 238, 0.06);
}

.proof-stars {
  color: #F59E0B;
  font-size: 14px;
  letter-spacing: 2px;
}

.proof-text {
  font-size: 15px;
  color: #D1D5DB;
  line-height: 1.7;
  flex: 1;
  font-style: italic;
}

.proof-author {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-top: 16px;
  border-top: 1px solid rgba(34, 211, 238, 0.08);
}

.proof-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(34, 211, 238, 0.12);
  border: 1px solid rgba(34, 211, 238, 0.3);
  color: var(--accent);
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.proof-meta {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.proof-name {
  font-size: 13px;
  font-weight: 600;
  color: #F9FAFB;
}

.proof-ctx {
  font-family: var(--mono);
  font-size: 10px;
  color: rgba(34, 211, 238, 0.45);
  letter-spacing: 0.1em;
}

/* INSTALL MODAL */
.install-modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(4,7,13,0.92);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 220ms ease;
  backdrop-filter: blur(4px);
}
.install-modal-overlay.active {
  opacity: 1;
  pointer-events: all;
}
.install-modal-box {
  background: #0D1117;
  border: 1px solid rgba(34,211,238,0.25);
  border-radius: 16px;
  padding: 40px 40px 32px;
  max-width: 560px;
  width: 100%;
  box-shadow: 0 0 80px rgba(34,211,238,0.15), 0 24px 64px rgba(0,0,0,0.6);
  transform: translateY(24px);
  transition: transform 220ms ease;
}
.install-modal-overlay.active .install-modal-box {
  transform: translateY(0);
}
.install-modal-badge {
  display: block;
  text-align: center;
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: #22D3EE;
  margin-bottom: 16px;
}
.install-modal-title {
  font-family: var(--mono);
  font-size: 28px;
  font-weight: 700;
  color: #E6F6FB;
  margin-bottom: 12px;
  line-height: 1.25;
  text-align: center;
}
.install-modal-sub {
  font-family: 'Inter', system-ui;
  font-size: 14px;
  color: rgba(150,200,215,0.65);
  margin-bottom: 28px;
  line-height: 1.6;
  text-align: center;
}
.install-modal-steps {
  display: flex;
  flex-direction: column;
  margin-bottom: 28px;
}
.install-modal-step {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 16px 12px;
  border-radius: 8px;
  cursor: pointer;
  transition: background 150ms;
  user-select: none;
}
.install-modal-step:hover { background: rgba(34,211,238,0.04); }
.install-modal-step + .install-modal-step {
  border-top: 1px solid rgba(34,211,238,0.07);
}
.install-modal-check {
  appearance: none;
  -webkit-appearance: none;
  width: 22px;
  height: 22px;
  border: 1.5px solid rgba(34,211,238,0.35);
  border-radius: 6px;
  flex-shrink: 0;
  margin-top: 3px;
  cursor: pointer;
  transition: background 150ms, border-color 150ms;
  position: relative;
}
.install-modal-check:checked {
  background: #22D3EE;
  border-color: #22D3EE;
}
.install-modal-check:checked::after {
  content: '';
  position: absolute;
  left: 5px;
  top: 2px;
  width: 6px;
  height: 11px;
  border: 2px solid #04070D;
  border-top: none;
  border-left: none;
  transform: rotate(45deg);
}
.install-modal-step-body {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  flex: 1;
}
.install-modal-step-num {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(34,211,238,0.08);
  border: 1px solid rgba(34,211,238,0.22);
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 700;
  color: #22D3EE;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background 150ms, border-color 150ms;
}
.install-modal-step.step-done .install-modal-step-num {
  background: rgba(34,211,238,0.2);
  border-color: rgba(34,211,238,0.5);
}
.install-modal-step-text strong {
  display: block;
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 700;
  color: #E6F6FB;
  margin-bottom: 4px;
  transition: color 150ms;
}
.install-modal-step.step-done .install-modal-step-text strong {
  color: rgba(34,211,238,0.75);
  text-decoration: line-through;
  text-decoration-color: rgba(34,211,238,0.3);
}
.install-modal-step-text p {
  font-family: 'Inter', system-ui;
  font-size: 13px;
  color: rgba(150,200,215,0.6);
  line-height: 1.55;
  margin: 0;
}
.install-modal-dl-btn {
  width: 100%;
  padding: 16px;
  background: #22D3EE;
  color: #04070D;
  font-family: var(--mono);
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.06em;
  border: none;
  border-radius: 10px;
  cursor: pointer;
  transition: background 150ms, opacity 150ms, transform 150ms;
  margin-bottom: 12px;
  box-shadow: 0 0 0 0 rgba(34,211,238,0);
}
.install-modal-dl-btn:disabled {
  background: rgba(34,211,238,0.12);
  color: rgba(34,211,238,0.3);
  cursor: not-allowed;
  box-shadow: none;
}
.install-modal-dl-btn:not(:disabled) {
  box-shadow: 0 0 30px rgba(34,211,238,0.35);
  animation: btnPulseGlow 1.8s ease-in-out infinite;
}
.install-modal-dl-btn:not(:disabled):hover {
  background: #06B6D4;
  transform: scale(1.02);
}
.install-modal-cancel {
  display: block;
  width: 100%;
  background: none;
  border: none;
  font-family: var(--mono);
  font-size: 11px;
  color: rgba(150,200,215,0.3);
  cursor: pointer;
  text-align: center;
  padding: 8px;
  transition: color 150ms;
  letter-spacing: 0.06em;
}
.install-modal-cancel:hover { color: rgba(150,200,215,0.6); }
@media (max-width: 600px) {
  .install-modal-box { padding: 28px 20px 24px; }
  .install-modal-title { font-size: 18px; }
}

/* INSTALL GUIDE */
.install-guide {
  margin-top: 32px;
  padding: 20px 24px;
  background: rgba(34,211,238,0.05);
  border: 1px solid rgba(34,211,238,0.15);
  border-radius: 12px;
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
}
.install-guide-eyebrow {
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: rgba(34,211,238,0.55);
  margin-bottom: 16px;
  text-align: center;
}
.install-steps-row {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}
.install-step-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 6px;
}
.install-step-num {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: rgba(34,211,238,0.12);
  border: 1px solid rgba(34,211,238,0.35);
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 700;
  color: #22D3EE;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.install-step-label {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 700;
  color: #E6F6FB;
  letter-spacing: 0.04em;
}
.install-step-hint {
  font-family: var(--mono);
  font-size: 10px;
  color: rgba(150,200,215,0.6);
  line-height: 1.5;
}
.install-step-sep {
  font-family: var(--mono);
  font-size: 14px;
  color: rgba(34,211,238,0.35);
  padding-top: 4px;
  flex-shrink: 0;
}
.install-guide-note {
  font-family: var(--mono);
  font-size: 10px;
  color: rgba(150,200,215,0.45);
  text-align: center;
  margin-top: 16px;
  line-height: 1.6;
}
@media (max-width: 600px) {
  .install-steps-row { flex-direction: column; align-items: stretch; gap: 12px; }
  .install-step-item { flex-direction: row; align-items: flex-start; text-align: left; gap: 10px; }
  .install-step-sep { display: none; }
}

/* RESPONSIVE */
@media (max-width: 768px) {
  .nav-specs { display: none; }
  .hero { padding: 80px 24px 32px; min-height: auto; gap: 0; }
  .beta-dl-wrap { display: none; }
  .modes-grid { grid-template-columns: 1fr; }
  .steps { flex-direction: column; align-items: center; gap: 32px; }
  .step-arrow { transform: rotate(90deg); margin-top: 0; }
  .step { padding: 0 16px; max-width: 320px; }
  .stats-inner { flex-wrap: wrap; gap: 24px; padding: 0 16px; }
  .stat-sep { display: none; }
  .stat-item { min-width: 120px; }
  .verdicts-grid { grid-template-columns: 1fr; max-width: 420px; }
  .window-title { display: none; }
  .window-controls { display: none; }
  .proof-cards { grid-template-columns: 1fr; gap: 16px; }
  .section-path { height: 180px; }
  .path-svg { height: 180px; }
  .how-panel { padding: 36px 24px; }
  .container { padding: 0 20px; }
  .section-title { font-size: 28px; }
}