:root{color-scheme:dark;--bg:#080512;--panel:#0d0a1c;--violet:#a33cff;--pink:#ff35e8;--blue:#3778ff;--text:#f8eaff;--muted:#c6b2d6}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:radial-gradient(ellipse at 50% 12%,#34115e 0%,transparent 38%),radial-gradient(ellipse at 90% 70%,#1c1655 0%,transparent 35%),var(--bg);font:16px/1.5 system-ui,Segoe UI,sans-serif;color:var(--text)}a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer}.wrap{width:min(1160px,94%);margin:auto}.nav{position:sticky;top:0;z-index:10;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:14px 22px;margin-top:12px;background:#080711ed;border:1px solid #8139da;border-radius:18px;box-shadow:0 0 16px #7b28d566;backdrop-filter:blur(12px)}.brand{font-weight:900;letter-spacing:2px;color:#f5baff;text-shadow:0 0 14px var(--pink)}nav{display:flex;flex-wrap:wrap;gap:20px;font-size:13px;text-transform:uppercase}nav a:hover{color:#e879ff}.hero{text-align:center;padding:28px 0 20px}.hero-img{height:clamp(240px,45vw,540px);background:url('assets/nehon-neon.webp') center/contain no-repeat;filter:drop-shadow(0 0 20px #b83cff66)}.tagline{letter-spacing:3px;margin:-14px 0 26px;color:#ead0ff;text-shadow:0 0 12px #b043ff}.button{display:inline-flex;align-items:center;justify-content:center;gap:12px;border:1px solid #e35cff;background:linear-gradient(105deg,#54117f,#9d16cb 55%,#2245bd);border-radius:13px;padding:11px 20px;color:white;font-weight:700;box-shadow:0 0 14px #b43bff88,inset 0 0 9px #f08cff77}.button:hover{filter:brightness(1.2)}.mainbtn{font-size:20px;padding:16px 32px;border-radius:40px}.features{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.features article,.bottomcards article{background:linear-gradient(155deg,#160c2b,#080b1d);border:1px solid #8f2ddd;border-radius:14px;box-shadow:0 0 15px #8627ce55;padding:19px;text-align:center}.features span{font-size:32px;color:#fa8aff;text-shadow:0 0 15px var(--pink)}h3{font-size:14px;margin:8px 0 2px}.features p{font-size:13px;color:var(--muted);margin:0}.welcome{text-align:center;padding:38px 8px 24px}.welcome h1{font-family:Georgia,serif;letter-spacing:4px;font-size:clamp(23px,3vw,35px);font-weight:400;text-shadow:0 0 14px #bc59ff}.welcome p{max-width:740px;margin:auto;color:#e2d4ed}.chatpanel{border:1px solid #c043ff;border-radius:18px;background:#080913;box-shadow:0 0 26px #b328ef88;overflow:hidden}.chathead{display:flex;align-items:center;gap:15px;flex-wrap:wrap;padding:13px 20px;background:linear-gradient(90deg,#38104f,#0d1742);border-bottom:1px solid #7b2fd4}.chathead strong{font-size:20px}.status{font-size:12px;color:#ffb9c8}.status.online{color:#55ffb6}.tiny{background:#23113b;border:1px solid #a34ae4;color:#e7d0ff;border-radius:9px;padding:7px 11px}.chathead .tiny{margin-left:auto}.connect-form{display:flex;align-items:end;flex-wrap:wrap;gap:10px;padding:12px 18px;border-bottom:1px solid #3e275e}.connect-form label,dialog label{display:grid;gap:5px;font-size:13px}.connect-form input,dialog input,.sendbar input,.addchannel input{background:#090e1d;border:1px solid #61418e;border-radius:8px;color:white;padding:10px;min-width:0}.connect-form .hint{flex-basis:100%;margin:0}.hint{font-size:12px;color:#b9a6c8}.chatgrid{display:grid;grid-template-columns:180px minmax(0,1fr) 160px;min-height:390px}.channels,.users{padding:14px;background:#0c1020}.channels{border-right:1px solid #35204f}.users{border-left:1px solid #35204f}.channels strong,.users strong{display:block;font-size:12px;margin-bottom:12px}.channel{display:block;width:100%;text-align:left;background:transparent;color:#d9b8fa;border:0;border-radius:6px;padding:7px}.channel.active,.channel:hover{background:linear-gradient(90deg,#7225bd,#2e205b)}.addchannel{display:grid;font-size:12px;gap:5px;margin:15px 0 8px}.addchannel input{width:100%}.messages-area{display:flex;flex-direction:column;min-width:0}#topic{padding:8px 12px;color:#b8a4d2;font-size:12px;border-bottom:1px solid #241837}#messages{height:310px;overflow-y:auto;padding:12px;overflow-wrap:anywhere}.line{margin:0 0 5px;font-size:13px}.line time{color:#9680ae;margin-right:6px}.line .nick{color:#ff7bdb;font-weight:600}.system{color:#bca4d5;font-size:13px}.sendbar{display:flex;gap:8px;padding:10px;border-top:1px solid #35204f}.sendbar input{flex:1}.sendbar button:disabled{opacity:.4;cursor:not-allowed}.users .person{font-size:13px;padding:4px 0;overflow-wrap:anywhere}.users .person:before{content:'●';color:#e44fff;margin-right:8px}.bottomcards{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:28px 0 55px}.bottomcards article{text-align:left}.bottomcards h2{font-size:18px;color:#f3c7ff;text-shadow:0 0 12px #c64cff;margin:0}.bottomcards p{font-size:13px;color:var(--muted)}.detail{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:10px;border:1px solid #58368b;border-radius:8px}.copy{background:#19102e;color:#f0d7ff;border:0}.bottomcards .button{width:100%;font-size:13px;margin-top:14px}.client{display:flex;justify-content:space-between;margin:9px 0;padding:12px;border:1px solid #51318d;border-radius:9px}.client:hover{border-color:#ee55fb}.client small{color:#b3a5d7}details{padding:10px 0;border-bottom:1px solid #392153}summary{cursor:pointer;color:#e2b1ff}footer{text-align:center;padding:20px;color:#c7a1e5;border-top:1px solid #3b1b63}dialog{background:#100b24;border:1px solid #be4bff;border-radius:16px;color:white;width:min(500px,90vw);box-shadow:0 0 35px #b12cff88}dialog::backdrop{background:#000a}dialog input{width:100%}.dialogactions{display:flex;justify-content:flex-end;gap:12px;margin-top:20px}@media(max-width:800px){.features{grid-template-columns:repeat(2,1fr)}.bottomcards{grid-template-columns:1fr}.chatgrid{grid-template-columns:120px minmax(0,1fr)}.users{display:none}.nav{position:static;flex-direction:column}nav{justify-content:center;gap:12px}.tagline{margin:0 0 22px;font-size:12px}.chathead strong{font-size:16px}.channels{padding:8px}.channel{font-size:12px}.mainbtn{font-size:16px}.sendbar .button{padding:10px}}@media(max-width:440px){.chatgrid{grid-template-columns:100px minmax(0,1fr)}.channel{padding:6px 2px}.sendbar{flex-wrap:wrap}.sendbar button{width:100%}}


/* Correction : image sans loups, sans chevauchement du sous-titre */
.hero{padding-top:24px}
.hero-img{height:auto;aspect-ratio:2 / 1;max-width:100%;background-image:url("assets/nehon-neon.webp");background-size:contain;background-position:center;background-repeat:no-repeat}
.tagline{position:relative;margin:16px 0 26px;line-height:1.6;letter-spacing:clamp(1px,.35vw,3px);font-size:clamp(12px,1.5vw,17px)}