/* Market Monitor — Landing publique (variante B "Sombre cinématique")
   Référence : design/01_accueil/landing-variants.jsx ligne 250+ (VariantCinematic).
   Réutilise tokens.css. Animations partagées : mm-pulse, mm-shimmer (tokens.css). */

/* ───────────── Reset / base ───────────── */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-ui);
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
button { font-family: inherit; cursor: pointer; }
a { color: inherit; text-decoration: none; }

/* Section primitive — bornage horizontal commun à toutes les sections */
.section {
  max-width: 1440px;
  margin: 0 auto;
  padding-left: 56px;
  padding-right: 56px;
}

/* ───────────── Header (absolu sur le hero) ───────────── */
.landing-header {
  position: absolute;
  top: 0; left: 0; right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 56px;
  z-index: 5;
}
.landing-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}
.landing-brand-mark {
  width: 28px; height: 28px;
  border: 1.5px solid var(--text);
  display: grid;
  place-items: center;
  font-family: var(--font-serif);
  font-size: 15px;
  font-weight: 600;
}
.landing-brand-name {
  font-family: var(--font-serif);
  font-size: 17px;
  font-weight: 600;
  letter-spacing: 0.01em;
}
.landing-brand-sub {
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-top: 1px;
}
.landing-nav {
  display: flex;
  align-items: center;
  gap: 28px;
  font-size: 13px;
}
.landing-nav a {
  opacity: 0.85;
  letter-spacing: 0.04em;
  transition: opacity 0.15s;
}
.landing-nav a:hover { opacity: 1; }
.btn-login {
  background: var(--accent);
  color: white;
  border: none;
  padding: 10px 20px;
  border-radius: 4px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
  transition: filter 0.15s;
}
.btn-login:hover { filter: brightness(1.1); }

/* ───────────── Hero plein écran ───────────── */
.hero {
  position: relative;
  min-height: 820px;
  overflow: hidden;
}
.hero-photo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.42) saturate(1.1);
  animation: mm-slow-zoom 25s ease-in-out infinite alternate;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10,14,26,0.6) 0%, rgba(10,14,26,0.4) 40%, rgba(10,14,26,0.95) 100%);
}
.hero-candles {
  position: absolute;
  inset: 0;
  opacity: 0.5;
  pointer-events: none;
}
.hero-content {
  position: relative;
  z-index: 2;
  padding: 180px 56px 100px;
  max-width: 1100px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(91,141,239,0.12);
  border: 1px solid color-mix(in srgb, var(--accent) 40%, transparent);
  padding: 6px 14px;
  border-radius: 100px;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 32px;
}
.hero-badge-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
  animation: mm-pulse 1.6s ease-in-out infinite;
}
.hero h1 {
  font-size: 84px;
  line-height: 0.98;
  font-weight: 700;
  letter-spacing: -0.03em;
  margin: 0 0 28px;
  font-family: var(--font-serif);
}
.hero h1 .accent { color: var(--accent); }
.hero-story {
  font-size: 19px;
  line-height: 1.6;
  color: var(--text-meta);
  max-width: 640px;
  margin: 0 0 40px;
}
.hero-actions {
  display: flex;
  gap: 14px;
  align-items: center;
  flex-wrap: wrap;
}
.btn-cta {
  background: var(--accent);
  color: white;
  border: none;
  padding: 16px 32px;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.04em;
  box-shadow: 0 8px 24px color-mix(in srgb, var(--accent) 25%, transparent);
  transition: transform 0.15s, box-shadow 0.15s;
}
.btn-cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 12px 32px color-mix(in srgb, var(--accent) 40%, transparent);
}
.hero-secondary {
  font-size: 13px;
  color: var(--text);
  letter-spacing: 0.04em;
  opacity: 0.7;
  padding: 16px 0;
  display: inline-flex;
  gap: 8px;
  transition: opacity 0.15s;
}
.hero-secondary:hover { opacity: 1; }

/* ───────────── Live ticker marquee ───────────── */
.ticker {
  background: var(--bg-card);
  border-top: 1px solid #1e2942;
  border-bottom: 1px solid #1e2942;
  overflow: hidden;
  padding: 16px 0;
  position: relative;
}
.ticker-track {
  display: flex;
  gap: 48px;
  width: max-content;
  animation: mm-marquee 40s linear infinite;
}
.ticker-item {
  display: flex;
  align-items: baseline;
  gap: 10px;
  white-space: nowrap;
  padding: 0 24px;
  border-right: 1px solid #1e2942;
}
.ticker-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
}
.ticker-sym {
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--text-muted);
}
.ticker-price {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
}
.ticker-change {
  font-size: 12px;
  font-family: var(--font-mono);
}
.ticker-change.is-up   { color: var(--green); }
.ticker-change.is-down { color: var(--red); }

/* ───────────── Sections "Domaines" / "Actifs" / "CTA" — communs ───────────── */
.section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 44px;
  gap: 32px;
  flex-wrap: wrap;
}
.section-kicker {
  font-size: 11px;
  letter-spacing: 0.3em;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 12px;
}
.section-title {
  font-size: 42px;
  font-weight: 600;
  letter-spacing: -0.02em;
  font-family: var(--font-serif);
  margin: 0;
  line-height: 1.1;
}
.section-meta {
  font-size: 12px;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

/* ───────────── Domaines (3 cartes) ───────────── */
.section-domains {
  padding-top: 100px;
  padding-bottom: 60px;
}
.domains-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.domain-card {
  background: var(--bg-card);
  border: 1px solid #1e2942;
  border-radius: 12px;
  padding: 32px;
  position: relative;
  overflow: hidden;
  min-height: 260px;
  transition: transform 0.2s, border-color 0.2s;
}
.domain-card:hover {
  transform: translateY(-2px);
  border-color: color-mix(in srgb, var(--accent) 40%, transparent);
}
.domain-card-bg {
  position: absolute;
  inset: 0;
  opacity: 0.5;
  pointer-events: none;
}
.domain-card-body {
  position: relative;
  z-index: 1;
}
.domain-icon {
  font-size: 32px;
  margin-bottom: 20px;
}
.domain-tag {
  font-size: 11px;
  letter-spacing: 0.22em;
  margin-bottom: 14px;
}
.domain-desc {
  font-size: 15px;
  line-height: 1.65;
  color: var(--text-meta);
  margin: 0;
}

/* Couleurs par catégorie */
.domain-card.cat-markets   .domain-icon, .domain-card.cat-markets   .domain-tag { color: #5b8def; }
.domain-card.cat-geopol    .domain-icon, .domain-card.cat-geopol    .domain-tag { color: #a855f7; }
.domain-card.cat-tech      .domain-icon, .domain-card.cat-tech      .domain-tag { color: #10b981; }

/* ───────────── Actifs (4 cartes) ───────────── */
.section-assets {
  padding-top: 60px;
  padding-bottom: 100px;
}
.assets-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.asset-card {
  background: var(--bg-card);
  border: 1px solid #1e2942;
  border-radius: 12px;
  padding: 22px;
  position: relative;
  overflow: hidden;
  min-height: 200px;
  transition: transform 0.2s, border-color 0.2s;
}
.asset-card:hover {
  transform: translateY(-2px);
  border-color: color-mix(in srgb, var(--accent) 40%, transparent);
}
.asset-card-bg {
  position: absolute;
  inset: auto 0 0 0;
  height: 80px;
  pointer-events: none;
}
.asset-card-body {
  position: relative;
  z-index: 1;
}
.asset-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
}
.asset-sym {
  font-size: 11px;
  letter-spacing: 0.22em;
  font-family: var(--font-mono);
}
.asset-change {
  font-size: 12px;
  font-family: var(--font-mono);
  font-weight: 600;
}
.asset-change.is-up   { color: var(--green); }
.asset-change.is-down { color: var(--red); }
.asset-label {
  font-size: 26px;
  font-weight: 600;
  margin-top: 8px;
  font-family: var(--font-serif);
}
.asset-sub {
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  margin-top: 2px;
  margin-bottom: 16px;
}
.asset-price {
  font-family: var(--font-mono);
  font-size: 22px;
  color: var(--text);
  font-weight: 500;
}
/* Couleur hue par actif */
.asset-card[data-asset="BTC"] .asset-sym { color: var(--hue-btc); }
.asset-card[data-asset="XAU"] .asset-sym { color: var(--hue-xau); }
.asset-card[data-asset="WTI"] .asset-sym { color: var(--hue-wti); }
.asset-card[data-asset="DXY"] .asset-sym { color: var(--hue-dxy); }

/* ───────────── CTA bottom ───────────── */
.section-cta {
  padding-bottom: 100px;
}
.cta-block {
  background: linear-gradient(135deg, #131827 0%, #1a2138 100%);
  border: 1px solid color-mix(in srgb, var(--accent) 25%, transparent);
  border-radius: 16px;
  padding: 60px 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  position: relative;
  overflow: hidden;
  flex-wrap: wrap;
}
.cta-bg {
  position: absolute;
  inset: 0;
  opacity: 0.4;
  pointer-events: none;
}
.cta-body {
  position: relative;
  z-index: 1;
  flex: 1;
  min-width: 320px;
}
.cta-kicker {
  font-size: 11px;
  letter-spacing: 0.3em;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 16px;
}
.cta-title {
  font-size: 38px;
  font-weight: 600;
  line-height: 1.15;
  font-family: var(--font-serif);
  margin: 0;
  max-width: 700px;
}
.btn-cta-large {
  background: var(--accent);
  color: white;
  border: none;
  padding: 18px 36px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.04em;
  position: relative;
  z-index: 1;
  box-shadow: 0 12px 32px color-mix(in srgb, var(--accent) 30%, transparent);
  transition: transform 0.15s, box-shadow 0.15s;
}
.btn-cta-large:hover {
  transform: translateY(-1px);
  box-shadow: 0 16px 40px color-mix(in srgb, var(--accent) 45%, transparent);
}

/* ───────────── Footer ───────────── */
.landing-footer {
  padding: 24px 56px;
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: 0.06em;
  border-top: 1px solid #1e2942;
}
.landing-footer .mono { font-family: var(--font-mono); }

/* ───────────── Login modal ───────────── */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(5,8,16,0.78);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: grid;
  place-items: center;
  padding: 20px;
  animation: mm-fade 0.25s ease-out;
}
.modal-overlay[hidden] { display: none; }
.modal-card {
  width: 100%;
  max-width: 420px;
  background: var(--bg-card);
  color: var(--text);
  border: 1px solid #1e2942;
  border-radius: 14px;
  padding: 32px;
  box-shadow: 0 30px 80px rgba(0,0,0,0.55);
  animation: mm-rise 0.3s cubic-bezier(.2,.8,.2,1);
}
.modal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}
.modal-kicker {
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-bottom: 4px;
}
.modal-title {
  font-size: 20px;
  font-weight: 600;
  font-family: var(--font-serif);
}
.modal-close {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 26px;
  line-height: 1;
  padding: 4px;
}
.modal-error {
  background: rgba(239,68,68,0.12);
  color: var(--red);
  border: 1px solid rgba(239,68,68,0.3);
  padding: 10px 12px;
  border-radius: 6px;
  font-size: 13px;
  margin-bottom: 16px;
}
.modal-label {
  display: block;
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 6px;
  letter-spacing: 0.04em;
}
.modal-input {
  width: 100%;
  padding: 11px 13px;
  margin-bottom: 14px;
  background: var(--bg);
  color: var(--text);
  border: 1px solid #1e2942;
  border-radius: 7px;
  font-size: 14px;
  outline: none;
  font-family: inherit;
  transition: border-color 0.15s;
}
.modal-input:focus {
  border-color: var(--accent);
}
.modal-input + .modal-label { margin-top: 0; }
.modal-submit {
  width: 100%;
  padding: 12px;
  background: var(--accent);
  color: white;
  border: none;
  border-radius: 7px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.02em;
  margin-top: 4px;
  transition: filter 0.15s;
}
.modal-submit:hover { filter: brightness(1.1); }
.modal-foot {
  margin-top: 14px;
  font-size: 11px;
  color: var(--text-muted);
  text-align: center;
  letter-spacing: 0.04em;
}

/* ───────────── Keyframes spécifiques landing ───────────── */
@keyframes mm-fade { from { opacity: 0 } to { opacity: 1 } }
@keyframes mm-rise { from { opacity: 0; transform: translateY(14px) } to { opacity: 1; transform: none } }
@keyframes mm-marquee { from { transform: translateX(0) } to { transform: translateX(-50%) } }
@keyframes mm-slow-zoom { from { transform: scale(1.04) } to { transform: scale(1.12) } }

/* ───────────── Responsive (mobile / tablette) ───────────── */
@media (max-width: 1100px) {
  .section { padding-left: 28px; padding-right: 28px; }
  .landing-header { padding: 18px 28px; }
  .landing-nav { gap: 16px; }
  .landing-nav a:not(.btn-login) { display: none; }
  .hero-content { padding: 140px 28px 80px; }
  .hero h1 { font-size: 56px; }
  .hero-story { font-size: 17px; }
  .domains-grid { grid-template-columns: 1fr; }
  .assets-grid { grid-template-columns: repeat(2, 1fr); }
  .section-title { font-size: 32px; }
  .cta-block { padding: 40px 28px; flex-direction: column; align-items: flex-start; }
  .cta-title { font-size: 28px; }
  .landing-footer { padding: 20px 28px; flex-direction: column; gap: 6px; }
}
@media (max-width: 600px) {
  .hero h1 { font-size: 42px; }
  .assets-grid { grid-template-columns: 1fr; }
}