/* Accueil NoxLive */
.gris-titre { color: var(--gris-2); }

/* ---------- ouverture ---------- */
.ouverture { padding: clamp(28px, 4vw, 56px) 0 clamp(48px, 6vw, 90px); position: relative; overflow: hidden; }
.ouverture::before { /* trame de grille très légère, comme un fond de Multiview */
  content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .5;
  background-image: linear-gradient(var(--filet) 1px, transparent 1px), linear-gradient(90deg, var(--filet) 1px, transparent 1px);
  background-size: 96px 96px; background-position: -1px -1px;
  mask-image: radial-gradient(120% 70% at 30% 0%, #000 0%, transparent 70%); -webkit-mask-image: radial-gradient(120% 70% at 30% 0%, #000 0%, transparent 70%);
}
.ouverture .cadre { position: relative; }
.ouverture-haut { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-bottom: clamp(22px, 3vw, 40px); }
.ouverture h1 { max-width: 12.5em; }
.souligne { position: relative; color: var(--pgm); font-style: normal; }
.souligne::after { content: ""; position: absolute; left: 0; right: 0; bottom: .02em; height: .07em; background: var(--pgm); transform-origin: left; animation: trait 1.1s .5s var(--t) both; }
@keyframes trait { from { transform: scaleX(0); } }
.ouverture-bas { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 28px 48px; align-items: end; margin: clamp(26px, 3.5vw, 48px) 0 clamp(36px, 4.5vw, 64px); }
@media (max-width: 860px) { .ouverture-bas { grid-template-columns: 1fr; } .ouverture-lieu { display: none; } }

/* ---------- pupitre ---------- */
.pupitre { border: 1px solid var(--filet-fort); background: linear-gradient(180deg, #121417, #0d0f11); border-radius: 6px; padding: clamp(10px, 1.4vw, 18px); box-shadow: 0 40px 120px -40px #000, inset 0 1px 0 #ffffff0d; }
.pupitre-ecrans { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(8px, 1.2vw, 16px); }
.moniteur { margin: 0; position: relative; background: #000; border: 2px solid var(--filet-fort); border-radius: 2px; overflow: hidden; transition: border-color .12s; }
.moniteur canvas { width: 100%; height: auto; aspect-ratio: 16 / 9; }
.moniteur figcaption { position: absolute; left: 0; right: 0; top: 0; display: flex; gap: 8px; align-items: center; padding: 7px 8px; font-family: var(--mono); font-size: 11px; letter-spacing: .06em; z-index: 1; background: linear-gradient(#000a, transparent); pointer-events: none; }
.moniteur .tally { padding: 2px 6px; font-weight: 500; color: #fff; border-radius: 1px; }
.moniteur.pvw { border-color: var(--pvw); } .moniteur.pvw .tally { background: var(--pvw); color: #04170d; }
.moniteur.pgm { border-color: var(--pgm); } .moniteur.pgm .tally { background: var(--pgm); }
.moniteur .direct { margin-left: auto; color: var(--pgm); animation: clignote 1.6s steps(2, start) infinite; }
@keyframes clignote { to { visibility: hidden; } }
.pupitre-bas { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: clamp(8px, 1.2vw, 16px); margin-top: clamp(8px, 1.2vw, 16px); }
.sources { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: clamp(6px, .9vw, 12px); }
.source { position: relative; padding: 0; border: 2px solid var(--filet-fort); background: #000; border-radius: 2px; cursor: pointer; overflow: hidden; transition: border-color .12s, transform .15s var(--t); }
.source:hover { transform: translateY(-2px); }
.source canvas { width: 100%; height: auto; aspect-ratio: 16 / 9; }
.source span { position: absolute; left: 0; right: 0; bottom: 0; padding: 4px 7px; font-family: var(--mono); font-size: 10.5px; letter-spacing: .05em; text-align: left; background: linear-gradient(transparent, #000c); display: flex; justify-content: space-between; }
.source span em { font-style: normal; color: var(--gris); }
.source.est-pvw { border-color: var(--pvw); }
.source.est-pgm { border-color: var(--pgm); }
.source .num { position: absolute; top: 4px; left: 5px; font-family: var(--mono); font-size: 10px; color: #fff9; }
.commandes { display: grid; grid-template-columns: auto auto auto; gap: 12px; align-items: stretch; }
.commandes-boutons { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; align-content: center; }
.touche { min-width: 64px; min-height: 44px; border: 1px solid var(--filet-fort); background: linear-gradient(#24282e, #1a1d21); border-radius: 3px; font-family: var(--mono); font-size: 12px; font-weight: 500; letter-spacing: .08em; cursor: pointer; box-shadow: inset 0 1px 0 #ffffff12, 0 2px 0 #000; transition: transform .06s, background .15s, color .15s; }
.touche:active, .touche.appui { transform: translateY(2px); box-shadow: inset 0 1px 0 #ffffff12; }
.touche.rougeoie { color: #ffd2ce; border-color: #6b2420; }
.touche.rougeoie.actif { background: var(--pgm); color: #fff; }
.touche[aria-pressed="true"] { background: var(--iso); color: #1d1300; border-color: var(--iso); }
.tbar { position: relative; width: 54px; touch-action: none; cursor: grab; outline-offset: 4px; }
.tbar:active { cursor: grabbing; }
.tbar-rail { position: absolute; left: 50%; top: 6px; bottom: 6px; width: 8px; transform: translateX(-50%); background: #050607; border: 1px solid var(--filet-fort); border-radius: 4px; overflow: hidden; }
.tbar-plein { position: absolute; left: 0; right: 0; top: 0; height: 0; background: linear-gradient(var(--pgm), var(--pvw)); opacity: .8; }
.tbar-poignee { position: absolute; left: 0; right: 0; height: 26px; top: 0; margin-top: -0px; display: grid; place-items: center; pointer-events: none; }
.tbar-poignee span { width: 54px; height: 18px; border-radius: 3px; background: linear-gradient(#e9e5dc, #9f9b93); box-shadow: 0 3px 8px #000a, inset 0 1px 0 #fff; }
.tbar-poignee span::after { content: ""; display: block; height: 2px; margin: 8px 6px 0; background: var(--pgm); }
.vumetres { display: grid; justify-items: center; gap: 6px; }
.vu { display: flex; gap: 3px; height: 100%; min-height: 90px; }
.vu i { width: 7px; background: #050607; border: 1px solid var(--filet); position: relative; overflow: hidden; }
.vu i::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: var(--n, 0%); background: linear-gradient(to top, var(--pvw) 0 70%, var(--iso) 70% 88%, var(--pgm) 88%); background-size: 100% var(--h, 90px); background-position: bottom; transition: height .06s linear; }
.pupitre-aide { margin: 12px 2px 0; font-size: 10.5px; }
@media (max-width: 760px) {
  .pupitre-ecrans { grid-template-columns: minmax(0, 1fr); }
  .moniteur.pvw { order: 2; } .moniteur.pgm { order: 1; }
  .pupitre-bas { grid-template-columns: minmax(0, 1fr); }
  .sources { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .commandes { grid-template-columns: minmax(0, 1fr) 48px 22px; gap: 10px; }
  .commandes-boutons { grid-template-columns: 1fr 1fr; } .touche { min-width: 0; }
  .tbar-poignee span { width: 46px; } .vu { min-height: 120px; }
  .tbar { width: 48px; min-height: 120px; }
  .pupitre-aide { display: none; }
}
@media (min-width: 761px) { .tbar { min-height: 0; } }

/* ---------- bandeau défilant ---------- */
.defilant { border-block: 1px solid var(--filet); overflow: hidden; padding: 16px 0; background: var(--nuit-2); }
.defilant-piste { display: flex; width: max-content; animation: defile 46s linear infinite; }
.defilant span { font-family: var(--texte); font-stretch: 120%; font-weight: 700; font-size: clamp(18px, 2vw, 26px); letter-spacing: -.01em; padding: 0 clamp(18px, 2.2vw, 34px); color: var(--os-2); white-space: nowrap; display: inline-flex; align-items: center; }
.defilant span::after { content: ""; width: 6px; height: 6px; background: var(--gris-2); border-radius: 50%; margin-left: clamp(18px, 2.2vw, 34px); }
.defilant:hover .defilant-piste { animation-play-state: paused; }
@keyframes defile { to { transform: translateX(-50%); } }

/* ---------- chaîne ---------- */
.chaine { position: relative; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0; border-left: 1px solid var(--filet); }
.chaine-fil { position: absolute; left: 0; right: 0; top: 23px; width: 100%; height: 8px; pointer-events: none; overflow: visible; }
.chaine-fil line { stroke: var(--pgm); stroke-width: 2; stroke-dasharray: 3 9; animation: signal 1.2s linear infinite; vector-effect: non-scaling-stroke; opacity: .7; }
@keyframes signal { to { stroke-dashoffset: -24; } }
.maillon { padding: 0 clamp(16px, 2vw, 28px) 8px; border-right: 1px solid var(--filet); position: relative; }
.maillon .etiquette { display: flex; align-items: center; gap: 10px; height: 48px; position: relative; z-index: 1; }
.pastille { width: 12px; height: 12px; border-radius: 50%; background: var(--nuit); border: 2px solid var(--pvw); box-shadow: 0 0 0 6px var(--nuit); }
.pastille.rouge-fond { border-color: var(--pgm); background: var(--pgm); }
.maillon h3 { margin: 18px 0 22px; min-height: 2.1em; }
.maillon ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 0; }
.maillon li { padding: 11px 0; border-top: 1px solid var(--filet); color: var(--os-2); font-size: 15px; line-height: 1.4; }
@media (max-width: 1000px) {
  .chaine { grid-template-columns: 1fr 1fr; row-gap: 40px; }
  .chaine-fil { display: none; }
}
@media (max-width: 600px) { .chaine { grid-template-columns: 1fr; border-left: 0; } .maillon { border-right: 0; padding: 0; } .maillon h3 { min-height: 0; } }

/* ---------- démonstrations ---------- */
.demos { display: grid; grid-template-columns: 1.25fr 1fr; gap: clamp(14px, 1.6vw, 22px); }
.demo { border: 1px solid var(--filet); background: var(--nuit-2); border-radius: 4px; padding: clamp(14px, 1.6vw, 22px); display: flex; flex-direction: column; gap: 16px; min-width: 0; }
.demo header { display: flex; justify-content: space-between; gap: 10px; }
.demo-cle { grid-row: span 2; }
.demo-image { position: relative; background: #000; border: 1px solid var(--filet-fort); }
.demo-image canvas { width: 100%; height: auto; aspect-ratio: 16 / 9; }
.avant-apres { position: absolute; right: 10px; top: 10px; background: #000b; border: 1px solid var(--filet-fort); border-radius: 2px; font-family: var(--mono); font-size: 11px; padding: 6px 9px; cursor: pointer; }
.avant-apres[aria-pressed="true"] { background: var(--pvw); color: #04170d; border-color: var(--pvw); }
.reglages { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 22px; }
.reglages label { display: grid; grid-template-columns: 1fr auto; gap: 6px 10px; font-size: 13.5px; color: var(--os-2); align-items: center; }
.reglages input[type=range], .reglages select { grid-column: 1 / -1; }
.reglages output { font-family: var(--mono); font-size: 12px; color: var(--gris); }
.reglages select { background: var(--nuit); border: 1px solid var(--filet-fort); border-radius: 2px; padding: 8px; }
input[type=range] { -webkit-appearance: none; appearance: none; height: 22px; background: transparent; width: 100%; cursor: pointer; }
input[type=range]::-webkit-slider-runnable-track { height: 3px; background: var(--filet-fort); }
input[type=range]::-moz-range-track { height: 3px; background: var(--filet-fort); }
input[type=range]::-webkit-slider-thumb { -webkit-appearance: none; width: 14px; height: 20px; margin-top: -8.5px; background: var(--os); border-radius: 2px; box-shadow: 0 2px 6px #000; }
input[type=range]::-moz-range-thumb { width: 14px; height: 20px; border: 0; background: var(--os); border-radius: 2px; }
.scopes { display: grid; grid-template-columns: 300fr 420fr; gap: 10px; }
.scopes figure { margin: 0; display: grid; gap: 8px; }
.scopes canvas { width: 100%; height: auto; background: #050607; border: 1px solid var(--filet-fort); }
.demo-note { margin: 0; font-size: 14px; color: var(--gris); }
.console { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.tranche { border: 1px solid var(--filet); background: #0c0d0f; border-radius: 3px; padding: 10px 8px; display: grid; justify-items: center; gap: 10px; }
.tranche.master { border-color: var(--filet-fort); background: #101215; }
.tranche .etiquette { font-size: 10px; }
.tranche-corps { display: flex; gap: 10px; height: 170px; }
.tranche .vu { min-height: 0; }
.fader { position: relative; width: 26px; touch-action: none; cursor: ns-resize; }
.fader::before { content: ""; position: absolute; left: 50%; top: 0; bottom: 0; width: 4px; transform: translateX(-50%); background: #050607; border: 1px solid var(--filet); }
.fader b { position: absolute; left: 0; width: 26px; height: 30px; margin-top: -15px; background: linear-gradient(#3a3f46, #23262b); border: 1px solid #50565e; border-radius: 2px; box-shadow: 0 3px 6px #000; }
.fader b::after { content: ""; position: absolute; left: 3px; right: 3px; top: 14px; height: 2px; background: var(--os); }
.tranche output { font-family: var(--mono); font-size: 11px; color: var(--os-2); font-variant-numeric: tabular-nums; }
.tranche .crete { width: 100%; height: 6px; border-radius: 1px; background: #2a0d0b; }
.tranche .crete.on { background: var(--pgm); }
@media (max-width: 1000px) { .demos { grid-template-columns: 1fr; } .demo-cle { grid-row: auto; } }
@media (max-width: 520px) { .reglages { grid-template-columns: 1fr; } .scopes { grid-template-columns: 1fr; } .console { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 5px; } .tranche { padding: 8px 4px; } .tranche-corps { gap: 5px; } }

/* ---------- fiche technique ---------- */
.fiche { margin: 0; border-top: 1px solid var(--filet-fort); }
.fiche > div { display: grid; grid-template-columns: 180px 1fr; gap: 24px; padding: 18px 0; border-bottom: 1px solid var(--filet); }
.fiche dt { font-family: var(--mono); font-size: 12px; letter-spacing: .08em; text-transform: uppercase; color: var(--gris); padding-top: 3px; }
.fiche dd { margin: 0; font-size: clamp(16px, 1.4vw, 19px); color: var(--os-2); line-height: 1.5; }
.fiche dd b { color: var(--os); font-weight: 700; }
@media (max-width: 760px) { .fiche > div { grid-template-columns: 1fr; gap: 6px; } }

/* ---------- canaux ---------- */
.canaux-section { background: radial-gradient(80% 120% at 100% 0%, #1a0d0c 0%, transparent 55%), var(--nuit); }
.canaux { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 6vw, 96px); align-items: center; }
.canal-cartes { display: grid; gap: 14px; }
.canal { border: 1px solid var(--filet-fort); border-radius: 4px; padding: clamp(20px, 2.4vw, 32px); background: var(--nuit-2); position: relative; overflow: hidden; }
.canal::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px; }
.canal-beta::before { background: var(--pvw); } .canal-stable::before { background: var(--pgm); }
.canal h3 { margin: 14px 0 10px; }
.canal p:last-child { margin: 0; color: var(--gris); }
.tally-mini { display: inline-block; width: 8px; height: 8px; border-radius: 1px; margin-right: 8px; }
.pvw-fond { background: var(--pvw); } .pgm-fond { background: var(--pgm); }
@media (max-width: 860px) { .canaux { grid-template-columns: 1fr; } }

/* ---------- journal ---------- */
.journal { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--filet-fort); }
.journal li { display: grid; grid-template-columns: 180px 160px 1fr; gap: 24px; padding: 22px 0; border-bottom: 1px solid var(--filet); }
.journal .quand { font-family: var(--mono); font-size: 12px; color: var(--gris); padding-top: 4px; }
.journal .ver { font-weight: 800; font-stretch: 112%; font-size: 22px; letter-spacing: -.02em; line-height: 1.1; }
.journal .ver small { display: block; margin-top: 6px; font-family: var(--mono); font-weight: 400; font-size: 10.5px; font-stretch: 100%; letter-spacing: .08em; color: var(--pvw); }
.journal .ver small.stable { color: var(--pgm); }
.journal .ver small.annonce { color: var(--iso); }
.journal p { margin: 0; color: var(--os-2); max-width: 60em; }
.journal .plateformes { margin-top: 8px; font-family: var(--mono); font-size: 11px; color: var(--gris); }
.journal-vide { display: block !important; }
.journal-plus { margin-top: 22px; }
@media (max-width: 760px) { .journal li { grid-template-columns: 1fr; gap: 6px; } }

/* ---------- questions ---------- */
.questions { display: grid; grid-template-columns: 1fr 1.4fr; gap: clamp(32px, 6vw, 96px); }
.faq details { border-bottom: 1px solid var(--filet); }
.faq details:first-child { border-top: 1px solid var(--filet-fort); }
.faq summary { list-style: none; cursor: pointer; padding: 20px 40px 20px 0; font-size: clamp(17px, 1.5vw, 20px); font-weight: 650; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 4px; top: 16px; font-family: var(--mono); font-weight: 400; font-size: 22px; color: var(--gris); transition: transform .2s var(--t); }
.faq details[open] summary::after { transform: rotate(45deg); color: var(--pgm); }
.faq p { color: var(--os-2); padding: 0 40px 20px 0; margin: 0; }
@media (max-width: 860px) { .questions { grid-template-columns: 1fr; } }