/* Totem — site public v1. Charte : fond nuit, néon bleu/cyan, cuivre des facettes du logo. */
:root {
  --nuit: #07080B; --nuit-2: #0C0E14; --verre: rgba(18, 21, 30, .72); --bord: rgba(255, 255, 255, .09); --bord-fort: rgba(255, 255, 255, .16);
  --texte: #EDEEF2; --doux: #9AA0B4; --pale: #6B7187;
  --bleu: #4C6FFF; --bleu-clair: #8FA4FF; --cyan: #5CE1E6; --lavande: #C2CBFF;
  --cuivre-1: #F7D9A0; --cuivre-2: #DDA266; --cuivre-3: #B86F3C; --cuivre-4: #7E4320;
  --vert: #3DDC97; --rouge: #FF4D2E;
  --rayon: 22px; --max: 1180px;
  color-scheme: dark;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; overflow-x: clip; }
body { margin: 0; background: var(--nuit); color: var(--texte); font: 16px/1.6 Geist, "Segoe UI", system-ui, sans-serif; overflow-x: clip; }
body::before { content: ""; position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background-image: radial-gradient(rgba(255, 255, 255, .06) 1px, transparent 1px); background-size: 26px 26px;
  mask-image: linear-gradient(180deg, #000, transparent 90%); }
a { color: inherit; }
img, svg { display: block; }
.mono { font-family: "Geist Mono", ui-monospace, Consolas, monospace; font-variant-numeric: tabular-nums; }
.conteneur { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 16px; }
@media (min-width: 720px) { .conteneur { padding: 0 28px; } }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; border-radius: 8px; }

/* Titres */
h1, h2, h3 { margin: 0; letter-spacing: -.035em; line-height: 1.08; text-wrap: balance; font-weight: 600; }
.degrade { background: linear-gradient(180deg, #FFFFFF 30%, var(--lavande) 100%); -webkit-background-clip: text; background-clip: text; color: transparent; }
.cuivre { background: linear-gradient(100deg, var(--cuivre-1), var(--cuivre-2) 45%, var(--cuivre-3)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.surtitre { display: inline-flex; align-items: center; gap: 8px; font-size: 12px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--cuivre-2); }
.surtitre::before { content: ""; width: 18px; height: 1px; background: currentColor; }
.chapo { color: var(--doux); font-size: 18px; max-width: 620px; margin: 16px 0 0; text-wrap: pretty; }

/* Boutons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 46px; padding: 0 22px; border-radius: 999px;
  font: 600 14px/1 Geist, system-ui, sans-serif; letter-spacing: .02em; text-decoration: none; cursor: pointer; border: 1px solid var(--bord-fort);
  color: var(--texte); background: rgba(255, 255, 255, .03); transition: transform .2s, box-shadow .2s, background .2s, border-color .2s; }
.btn:hover { border-color: rgba(255, 255, 255, .35); background: rgba(255, 255, 255, .07); }
.btn.principal { color: #0B0C10; border: 0; background: linear-gradient(180deg, #FFFFFF, #E6E9F5);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, .5) inset, 10px 0 28px -6px rgba(221, 162, 102, .75), -10px 0 28px -8px rgba(76, 111, 255, .7); }
.btn.principal:hover { transform: translateY(-1px); box-shadow: 0 0 0 1px #fff inset, 14px 0 34px -4px rgba(221, 162, 102, .9), -14px 0 34px -6px rgba(92, 225, 230, .7); }
.btn[aria-disabled="true"], .btn:disabled { cursor: not-allowed; opacity: .55; transform: none; box-shadow: none; }
.btn svg { width: 18px; height: 18px; }

/* Menu */
.entete { position: sticky; top: 12px; z-index: 50; margin-top: 12px; }
.menu { display: flex; align-items: center; gap: 18px; padding: 8px 8px 8px 16px; border-radius: 999px; background: rgba(12, 14, 20, .72);
  border: 1px solid var(--bord); backdrop-filter: blur(16px) saturate(140%); -webkit-backdrop-filter: blur(16px) saturate(140%); }
.marque { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; font-weight: 700; font-size: 18px; letter-spacing: -.03em; }
.tuile { width: 30px; height: 30px; border-radius: 9px; background: var(--bleu); color: #fff; display: grid; place-items: center; box-shadow: 0 0 18px -2px rgba(76, 111, 255, .8); }
.tuile svg { width: 22px; height: 22px; }
.menu nav { display: none; gap: 4px; margin-left: auto; }
.menu nav a { padding: 8px 12px; border-radius: 999px; text-decoration: none; color: var(--doux); font-size: 14px; }
.menu nav a:hover { color: var(--texte); background: rgba(255, 255, 255, .05); }
.menu .btn { min-height: 38px; padding: 0 16px; font-size: 13px; margin-left: auto; }
@media (min-width: 900px) { .menu nav { display: flex; } .menu .btn { margin-left: 8px; } }

/* Haut de page */
.heros { position: relative; padding: 72px 0 40px; text-align: center; isolation: isolate; }
.heros h1 { font-size: clamp(40px, 7.2vw, 84px); max-width: 15ch; margin: 18px auto 0; }
.heros .chapo { margin: 20px auto 0; }
.heros .boutons { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; margin-top: 30px; }
.heros .note { margin-top: 14px; color: var(--pale); font-size: 13px; }
.pilule-annonce { display: inline-flex; align-items: center; gap: 10px; padding: 6px 14px 6px 6px; border-radius: 999px; border: 1px solid var(--bord); background: rgba(255, 255, 255, .03); font-size: 13px; color: var(--doux); text-decoration: none; }
.pilule-annonce b { padding: 3px 10px; border-radius: 999px; background: linear-gradient(90deg, var(--cuivre-3), var(--cuivre-2)); color: #160B04; font-size: 11px; letter-spacing: .06em; text-transform: uppercase; }
.faisceau { position: absolute; z-index: -1; left: 50%; top: -40px; width: 2px; height: 520px; translate: -50% 0; pointer-events: none;
  background: linear-gradient(180deg, transparent, rgba(194, 203, 255, .9) 40%, rgba(92, 225, 230, .4)); box-shadow: 0 0 40px 12px rgba(76, 111, 255, .35); }
.fumee { position: absolute; z-index: -2; border-radius: 50%; filter: blur(70px); pointer-events: none; opacity: .55; animation: derive 16s ease-in-out infinite alternate; }
.fumee.f1 { width: 520px; height: 360px; left: calc(50% - 520px); top: 80px; background: rgba(76, 111, 255, .55); }
.fumee.f2 { width: 460px; height: 320px; left: 50%; top: 140px; background: rgba(184, 111, 60, .45); animation-delay: -6s; }
.fumee.f3 { width: 380px; height: 260px; left: calc(50% - 190px); top: 420px; background: rgba(92, 225, 230, .28); animation-delay: -10s; }
@keyframes derive { to { transform: translate(-40px, 24px) scale(1.12); } }
@media (max-width: 720px) { .faisceau { opacity: .3; } }

/* Démo du tableau de bord (codée, légère) */
.demo { position: relative; margin: 56px auto 0; max-width: 1040px; border-radius: 22px; padding: 1px;
  background: linear-gradient(180deg, rgba(194, 203, 255, .55), rgba(76, 111, 255, .15) 30%, rgba(221, 162, 102, .25)); box-shadow: 0 40px 120px -40px rgba(76, 111, 255, .55); text-align: left; }
.demo-int { border-radius: 21px; background: #0A0C12; overflow: hidden; display: grid; grid-template-columns: 1fr; }
.demo-barre { display: flex; align-items: center; gap: 10px; padding: 12px 16px; border-bottom: 1px solid var(--bord); font-size: 13px; color: var(--doux); }
.demo-barre .tuile { width: 22px; height: 22px; border-radius: 7px; } .demo-barre .tuile svg { width: 16px; height: 16px; }
.direct { display: inline-flex; align-items: center; gap: 6px; margin-left: auto; padding: 3px 10px; border-radius: 999px; background: rgba(255, 77, 46, .12); color: #FF8A70; font-size: 11px; font-weight: 700; letter-spacing: .08em; }
.direct i { width: 7px; height: 7px; border-radius: 50%; background: var(--rouge); box-shadow: 0 0 10px var(--rouge); animation: pulse 1.6s infinite; }
@keyframes pulse { 50% { opacity: .35; } }
.demo-corps { display: grid; gap: 12px; padding: 14px; grid-template-columns: 1fr; }
@media (min-width: 820px) { .demo-corps { grid-template-columns: 170px 1.2fr 1fr; } }
.demo-menu { display: none; flex-direction: column; gap: 4px; font-size: 13px; color: var(--doux); }
@media (min-width: 820px) { .demo-menu { display: flex; } }
.demo-menu span { padding: 7px 10px; border-radius: 9px; } .demo-menu span.on { background: rgba(76, 111, 255, .14); color: var(--texte); }
.bloc { border: 1px solid var(--bord); border-radius: 14px; background: rgba(255, 255, 255, .02); padding: 12px; min-width: 0; }
.bloc h4 { margin: 0 0 10px; font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--pale); font-weight: 600; }
.chiffres { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-bottom: 12px; }
.chiffres div { border: 1px solid var(--bord); border-radius: 12px; padding: 10px; }
.chiffres small { display: block; font-size: 11px; color: var(--pale); } .chiffres b { font-size: 20px; font-weight: 600; }
.fil { display: flex; flex-direction: column; gap: 6px; min-height: 188px; }
.evt { display: flex; align-items: center; gap: 10px; padding: 8px 10px; border-radius: 10px; background: rgba(255, 255, 255, .03); font-size: 13px; animation: entre .5s ease both; }
.evt .plat { flex: none; width: 24px; height: 24px; border-radius: 7px; display: grid; place-items: center; font-size: 10px; font-weight: 800; color: #0B0C10; }
.evt .h { margin-left: auto; color: var(--pale); font-size: 11px; }
@keyframes entre { from { opacity: 0; transform: translateY(-6px); } }
.alerte { position: relative; display: grid; place-items: center; text-align: center; min-height: 150px; border-radius: 14px; overflow: hidden;
  background: radial-gradient(ellipse at 50% 100%, rgba(221, 162, 102, .35), transparent 65%), radial-gradient(ellipse at 50% 0%, rgba(76, 111, 255, .3), transparent 60%), #0D0F16; }
.alerte b { display: block; font-size: 20px; } .alerte small { color: var(--doux); }
.alerte .anneau { position: absolute; width: 120px; height: 120px; border-radius: 50%; border: 2px solid rgba(92, 225, 230, .5); animation: onde 2.4s ease-out infinite; }
@keyframes onde { from { transform: scale(.4); opacity: 1; } to { transform: scale(2.2); opacity: 0; } }
.chat { display: flex; flex-direction: column; gap: 6px; margin-top: 12px; font-size: 13px; }
.chat p { margin: 0; display: flex; gap: 8px; align-items: baseline; } .chat p b { font-weight: 600; } .chat p span { color: var(--doux); }

/* Plateformes */
.bande { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px 26px; margin-top: 48px; color: var(--doux); font-size: 14px; }
.bande span { display: inline-flex; align-items: center; gap: 8px; }
.bande i { width: 9px; height: 9px; border-radius: 50%; }
.bande .bientot { color: var(--pale); } .bande .bientot em { font-style: normal; font-size: 11px; padding: 1px 8px; border-radius: 999px; border: 1px solid var(--bord); }

/* Sections */
section { padding: 96px 0; position: relative; }
.tete { max-width: 760px; margin-bottom: 44px; }
.tete h2 { font-size: clamp(32px, 5vw, 52px); margin-top: 12px; }
.tete.centre { text-align: center; margin-left: auto; margin-right: auto; } .tete.centre .chapo { margin-left: auto; margin-right: auto; }

/* Grille bento des fonctionnalités */
.bento { display: grid; gap: 14px; grid-template-columns: 1fr; }
@media (min-width: 760px) { .bento { grid-template-columns: repeat(6, 1fr); } .bento .l2 { grid-column: span 2; } .bento .l3 { grid-column: span 3; } .bento .l4 { grid-column: span 4; } }
.carte { position: relative; border-radius: var(--rayon); border: 1px solid var(--bord); background: var(--verre); padding: 24px; overflow: hidden; }
.carte::before { content: ""; position: absolute; inset: 0 0 auto; height: 1px; background: linear-gradient(90deg, transparent, rgba(194, 203, 255, .45), transparent); }
.carte h3 { font-size: 20px; letter-spacing: -.02em; margin: 14px 0 8px; }
.carte p { margin: 0; color: var(--doux); font-size: 15px; }
.icone { width: 44px; height: 44px; border-radius: 13px; display: grid; place-items: center; color: #fff;
  background: linear-gradient(135deg, var(--cyan), var(--bleu)); box-shadow: 0 8px 26px -8px rgba(76, 111, 255, .9), inset 0 1px 0 rgba(255, 255, 255, .35); }
.icone.cu { background: linear-gradient(135deg, var(--cuivre-1), var(--cuivre-3)); color: #2A1406; box-shadow: 0 8px 26px -8px rgba(221, 162, 102, .9), inset 0 1px 0 rgba(255, 255, 255, .5); }
.icone svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.puces { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 16px; }
.puces span { font-size: 12px; padding: 4px 10px; border-radius: 999px; border: 1px solid var(--bord); color: var(--doux); }
.top-cadeau { margin-top: 18px; display: flex; flex-direction: column; gap: 6px; }
.top-cadeau div { display: flex; align-items: center; gap: 10px; padding: 8px 12px; border-radius: 12px; background: rgba(255, 255, 255, .03); font-size: 14px; }
.top-cadeau div:first-child { background: linear-gradient(90deg, rgba(221, 162, 102, .22), rgba(255, 255, 255, .02)); border: 1px solid rgba(221, 162, 102, .35); }
.top-cadeau .rang { width: 22px; color: var(--cuivre-2); font-weight: 700; } .top-cadeau .m { margin-left: auto; color: var(--doux); }

/* Étapes */
.etapes { display: grid; gap: 14px; grid-template-columns: 1fr; counter-reset: e; }
@media (min-width: 760px) { .etapes { grid-template-columns: repeat(3, 1fr); } }
.etape { counter-increment: e; }
.etape::after { content: counter(e, decimal-leading-zero); position: absolute; right: 20px; top: 14px; font: 600 40px/1 "Geist Mono", monospace; color: rgba(255, 255, 255, .06); }

/* Tarifs */
.periode { display: inline-flex; gap: 4px; padding: 4px; border-radius: 999px; border: 1px solid var(--bord); background: rgba(255, 255, 255, .03); margin: 0 auto 28px; }
.periode button { border: 0; background: none; color: var(--doux); font: 600 13px Geist, system-ui; padding: 9px 16px; border-radius: 999px; cursor: pointer; }
.periode button[aria-pressed="true"] { background: #fff; color: #0B0C10; }
.periode button span { color: var(--cuivre-3); }
.offres { display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); align-items: stretch; }
.offre { display: flex; flex-direction: column; gap: 6px; padding: 58px 22px 22px; }
.offre .ruban { left: 22px; right: auto; top: 20px; }
.offre h3 { margin: 0; font-size: 22px; }
.offre .accroche { color: var(--doux); font-size: 14px; min-height: 44px; }
.offre .prix { display: flex; align-items: baseline; gap: 6px; margin-top: 10px; } .offre .prix b { font-size: 42px; font-weight: 600; letter-spacing: -.04em; }
.offre .prix s { color: var(--pale); } .offre .prix span { color: var(--doux); }
.offre .sous { color: var(--pale); font-size: 13px; min-height: 20px; margin: 0; }
.offre ul { list-style: none; margin: 16px 0 22px; padding: 0; display: flex; flex-direction: column; gap: 9px; flex: 1; font-size: 14px; }
.offre li { display: flex; gap: 9px; } .offre li::before { content: "✓"; color: var(--cyan); font-weight: 700; }
.offre .btn { width: 100%; }
.offre.vedette { border-color: rgba(221, 162, 102, .55); background: radial-gradient(ellipse at 50% 120%, rgba(221, 162, 102, .28), transparent 60%), radial-gradient(ellipse at 50% -10%, rgba(76, 111, 255, .25), transparent 60%), var(--verre);
  box-shadow: 0 30px 80px -40px rgba(221, 162, 102, .7); }
.offre.vedette li::before { color: var(--cuivre-2); }
.ruban { position: absolute; top: 16px; right: 16px; font-size: 11px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; padding: 4px 10px; border-radius: 999px; }
.ruban.cu { background: linear-gradient(90deg, var(--cuivre-3), var(--cuivre-2)); color: #1E0E04; }
.ruban.gris { background: rgba(255, 255, 255, .12); border: 1px solid rgba(255, 255, 255, .22); color: var(--texte); }
.offre.bientot { filter: grayscale(1); opacity: .55; }
.note-prix { margin-top: 18px; color: var(--pale); font-size: 13px; text-align: center; }

/* Comparatif */
.comparatif { margin-top: 44px; overflow-x: auto; -webkit-overflow-scrolling: touch; }
.comparatif table { width: 100%; min-width: 620px; border-collapse: collapse; font-size: 14px; }
.comparatif th, .comparatif td { padding: 11px 12px; border-bottom: 1px solid var(--bord); text-align: center; }
.comparatif th:first-child, .comparatif td:first-child { text-align: left; color: var(--doux); }
.comparatif thead th { font-size: 13px; color: var(--texte); } .comparatif .col-c { color: var(--cuivre-1); }
.comparatif .groupe td { padding-top: 22px; font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--pale); }
.comparatif .gris { color: var(--pale); }
.mini-bientot { display: inline-block; margin-left: 6px; font-size: 10px; padding: 1px 7px; border-radius: 999px; border: 1px solid var(--bord-fort); color: var(--doux); vertical-align: middle; }

/* 3D, prochainement */
.scene-3d { display: grid; gap: 30px; align-items: center; grid-template-columns: 1fr; border-radius: 28px; padding: 36px 24px; border: 1px solid var(--bord);
  background: radial-gradient(ellipse at 70% 50%, rgba(76, 111, 255, .22), transparent 60%), radial-gradient(ellipse at 30% 100%, rgba(184, 111, 60, .25), transparent 60%), #090B11; overflow: hidden; }
@media (min-width: 860px) { .scene-3d { grid-template-columns: 1.1fr 1fr; padding: 56px; } }
.totem-3d { position: relative; height: 320px; perspective: 900px; display: grid; place-items: center; }
.totem-3d .pivot { position: relative; width: 170px; height: 170px; transform-style: preserve-3d; animation: tourne 14s linear infinite; }
.totem-3d .couche { position: absolute; inset: 0; color: var(--cuivre-2); }
.totem-3d .couche svg { width: 100%; height: 100%; }
.totem-3d .couche.oeil { color: var(--cyan); filter: drop-shadow(0 0 10px var(--cyan)); }
.totem-3d .sol { position: absolute; bottom: 18px; width: 240px; height: 40px; border-radius: 50%; background: radial-gradient(rgba(92, 225, 230, .35), transparent 70%); filter: blur(6px); }
@keyframes tourne { from { transform: rotateY(0) rotateX(8deg); } to { transform: rotateY(360deg) rotateX(8deg); } }

/* FAQ */
.faq { max-width: 820px; margin: 0 auto; display: flex; flex-direction: column; gap: 10px; }
.faq details { border: 1px solid var(--bord); border-radius: 16px; background: var(--verre); padding: 0 20px; }
.faq summary { cursor: pointer; list-style: none; padding: 18px 0; font-weight: 600; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--cuivre-2); font-size: 20px; line-height: 1; transition: transform .2s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { margin: 0 0 18px; color: var(--doux); }

/* Appel final */
.final { text-align: center; border-radius: 30px; padding: 72px 20px; border: 1px solid var(--bord); overflow: hidden; position: relative; isolation: isolate;
  background: repeating-linear-gradient(90deg, rgba(255, 255, 255, .035) 0 1px, transparent 1px 64px), radial-gradient(ellipse at 50% 0%, rgba(76, 111, 255, .35), transparent 60%), radial-gradient(ellipse at 50% 110%, rgba(221, 162, 102, .35), transparent 60%), #090B11; }
.final h2 { font-size: clamp(34px, 6vw, 64px); }
.final .boutons { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; margin-top: 28px; }

/* Pied de page */
.pied { padding: 48px 0 40px; margin-top: 40px; border-top: 1px solid var(--bord); color: var(--doux); font-size: 14px; }
.pied-grille { display: grid; gap: 28px; grid-template-columns: 1fr; }
@media (min-width: 760px) { .pied-grille { grid-template-columns: 1.4fr 1fr 1fr 1fr; } }
.pied h4 { margin: 0 0 12px; color: var(--texte); font-size: 13px; letter-spacing: .06em; text-transform: uppercase; }
.pied ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.pied a { text-decoration: none; } .pied a:hover { color: var(--texte); }
.pied .bas { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px; margin-top: 36px; padding-top: 20px; border-top: 1px solid var(--bord); color: var(--pale); font-size: 13px; }

/* Pages de texte (légal, contact) */
.page { max-width: 820px; margin: 0 auto; padding: 64px 16px 40px; }
.page h1 { font-size: clamp(32px, 5vw, 48px); margin: 12px 0 8px; }
.page .maj { color: var(--pale); font-size: 14px; margin-bottom: 36px; }
.page h2 { font-size: 22px; margin: 40px 0 12px; letter-spacing: -.02em; }
.page p, .page li { color: #C9CDD9; } .page ul { padding-left: 20px; }
.page a { color: var(--bleu-clair); }
.a-completer { background: rgba(221, 162, 102, .16); border: 1px dashed var(--cuivre-2); color: var(--cuivre-1); border-radius: 6px; padding: 0 6px; }

/* Apparition au défilement */
.apparait { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s ease; }
.apparait.vu { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
  .apparait { opacity: 1; transform: none; }
}