:root{--disp:'Unbounded',sans-serif;--body:'Manrope',sans-serif;--mono:'JetBrains Mono',monospace;color-scheme:dark}
body[data-theme="hub"]{--bg:#060607;--panel:#0e0e10;--acc:#00ff9d;--acc2:#fff;--acc-ink:#03130b;--acc-glow:rgba(0,255,157,.35);--txt:#f4fff9;--muted:#93a89d;--line:rgba(255,255,255,.1);--line2:rgba(0,255,157,.45);--tile:rgba(0,255,157,.08)}
body[data-theme="freev"]{--bg:#0a0a0a;--panel:#121212;--acc:#ffffff;--acc2:#8ab4ff;--acc-ink:#0a0a0a;--acc-glow:rgba(255,255,255,.25);--txt:#fafafa;--muted:#9a9a9a;--line:rgba(255,255,255,.12);--line2:rgba(255,255,255,.4);--tile:rgba(255,255,255,.07)}
body[data-theme="nova"]{--bg:#030a07;--panel:#0a1a12;--acc:#00ff9d;--acc2:#e9c46a;--acc-ink:#03130b;--acc-glow:rgba(0,255,157,.4);--txt:#f2fff8;--muted:#8fb0a1;--line:rgba(0,255,157,.14);--line2:rgba(0,255,157,.45);--tile:rgba(0,255,157,.08)}
body[data-theme="pro"]{--bg:#07090c;--panel:#0d1218;--acc:#00ff9d;--acc2:#ffffff;--acc-ink:#03130b;--acc-glow:rgba(0,255,157,.35);--txt:#f2fbf6;--muted:#93a8a0;--line:rgba(255,255,255,.12);--line2:rgba(0,255,157,.45);--tile:rgba(0,255,157,.08)}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--txt);font-family:var(--body);overflow-x:hidden;-webkit-text-size-adjust:100%;touch-action:manipulation}
body.lock{overflow:hidden}
:focus-visible{outline:2px solid var(--acc);outline-offset:2px;border-radius:6px}
::selection{background:var(--acc);color:var(--acc-ink)}
::-webkit-scrollbar{width:9px}::-webkit-scrollbar-track{background:var(--bg)}
::-webkit-scrollbar-thumb{background:var(--acc);border-radius:99px}
.ic{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;vertical-align:middle;flex-shrink:0}

/* LOADER */
#loader{position:fixed;inset:0;z-index:200;background:var(--bg);display:grid;place-items:center;transition:opacity .9s,visibility .9s}
#loader.done{opacity:0;visibility:hidden}
.loader-wrapper{position:relative;display:flex;align-items:center;justify-content:center;width:240px;height:240px;font-family:var(--disp);font-size:1.4em;font-weight:600;letter-spacing:.08em;border-radius:50%;user-select:none}
.loader{position:absolute;inset:0;border-radius:50%;animation:lr 2.4s linear infinite}
@keyframes lr{0%{transform:rotate(90deg);box-shadow:0 12px 24px 0 rgba(255,255,255,.85) inset,0 24px 36px 0 var(--acc) inset,0 70px 70px 0 rgba(0,120,80,.5) inset}50%{transform:rotate(270deg);box-shadow:0 12px 24px 0 rgba(255,255,255,.9) inset,0 24px 12px 0 var(--acc) inset,0 50px 70px 0 rgba(0,60,40,.6) inset}100%{transform:rotate(450deg);box-shadow:0 12px 24px 0 rgba(255,255,255,.85) inset,0 24px 36px 0 var(--acc) inset,0 70px 70px 0 rgba(0,120,80,.5) inset}}
.loader-letter{display:inline-block;opacity:.4;animation:ll 2s infinite;animation-delay:calc(var(--letter-index)*.1s);background:linear-gradient(180deg,#fff 30%,var(--acc) 70%);-webkit-background-clip:text;background-clip:text;color:transparent}
@keyframes ll{0%,100%{opacity:.45}20%{opacity:1;transform:scale(1.15)}40%{opacity:.7}}
.loader-tag{position:absolute;bottom:24px;left:50%;transform:translateX(-50%);font:500 11px var(--mono);letter-spacing:.35em;color:var(--muted);text-transform:uppercase}
.loader-tag span{color:var(--acc)}

/* AMBIANCE */
#stars{position:fixed;inset:0;z-index:0;opacity:.5}
.aura{position:fixed;inset:0;z-index:0;pointer-events:none;background:radial-gradient(700px 450px at 12% 8%,var(--tile),transparent 60%),radial-gradient(900px 600px at 88% 15%,var(--tile),transparent 60%)}
.grain{position:fixed;inset:0;z-index:5;pointer-events:none;opacity:.05;mix-blend-mode:overlay;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)'/%3E%3C/svg%3E")}
#glow{position:fixed;top:0;left:0;width:600px;height:600px;z-index:1;pointer-events:none;mix-blend-mode:screen;background:radial-gradient(circle,var(--tile),transparent 60%)}
.gcard{border:1px solid transparent;border-radius:24px;background:linear-gradient(165deg,color-mix(in srgb,var(--panel) 92%,transparent),rgba(4,8,6,.94)) padding-box,linear-gradient(150deg,var(--line2),transparent 45%) border-box}

/* ==== NAVBAR FLOTTANTE PREMIUM ==== */
nav{position:fixed;top:calc(14px + env(safe-area-inset-top));left:50%;transform:translateX(-50%);width:min(1240px,calc(100% - 24px));z-index:80;padding:10px 14px;display:flex;align-items:center;gap:12px;border-radius:20px;backdrop-filter:blur(22px);border:1px solid transparent;
 background:linear-gradient(170deg,color-mix(in srgb,var(--panel) 80%,transparent),color-mix(in srgb,var(--bg) 88%,transparent)) padding-box,linear-gradient(150deg,var(--line2),transparent 40%,var(--line)) border-box;
 box-shadow:0 18px 50px rgba(0,0,0,.45);transition:padding .4s,box-shadow .4s}
nav.scrolled{padding:7px 12px;box-shadow:0 14px 44px rgba(0,0,0,.6)}
.nav-progress{position:absolute;left:8px;bottom:0;height:2px;width:0;max-width:calc(100% - 16px);border-radius:99px;background:linear-gradient(90deg,var(--acc),var(--acc2));box-shadow:0 0 12px var(--acc-glow)}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--txt)}
.brand .logo{width:40px;height:40px;border-radius:12px;display:block;overflow:hidden;background:#000;border:1px solid var(--line2)}
.brand .logo img{display:block;width:100%;height:100%;object-fit:cover}
.brand b{font:600 14px var(--disp);letter-spacing:.08em;white-space:nowrap}.brand b i{font-style:normal;color:var(--acc)}
.nav-links{position:relative;display:flex;gap:2px;align-items:center;margin:0 auto;padding:5px;border-radius:999px;background:color-mix(in srgb,#fff 4%,transparent);border:1px solid var(--line)}
.nav-pill{position:absolute;top:5px;left:0;height:calc(100% - 10px);border-radius:999px;background:var(--acc);box-shadow:0 4px 18px var(--acc-glow),inset 0 1px 0 rgba(255,255,255,.5);transition:transform .45s cubic-bezier(.2,.8,.2,1),width .45s cubic-bezier(.2,.8,.2,1)}
.nav-links a{position:relative;z-index:1;color:var(--muted);text-decoration:none;font:600 13px var(--body);letter-spacing:.02em;padding:9px 18px;border-radius:999px;transition:color .3s;white-space:nowrap}
.nav-links a:hover{color:var(--txt)}
.nav-links a.active{color:var(--acc-ink)}
.nav-cta{display:flex;gap:10px;align-items:center}
.badge{font:500 12px var(--mono);color:var(--acc);border:1px solid var(--line2);border-radius:999px;padding:9px 16px;display:flex;align-items:center;gap:8px;white-space:nowrap}
.badge i{width:7px;height:7px;border-radius:50%;background:var(--acc);box-shadow:0 0 12px var(--acc);animation:pl 2s infinite}
@keyframes pl{50%{opacity:.3}}
.dd{position:relative}
.dd-btn{display:flex;align-items:center;gap:10px}
.dd-arrow{transition:.3s}.dd.open .dd-arrow{transform:rotate(180deg)}
.dd-menu{position:absolute;top:calc(100% + 12px);right:0;min-width:300px;padding:10px;border-radius:18px;background:color-mix(in srgb,var(--panel) 94%,transparent);backdrop-filter:blur(24px);border:1px solid var(--line2);box-shadow:0 30px 60px rgba(0,0,0,.6);opacity:0;visibility:hidden;transform:translateY(-8px) scale(.98);transition:.3s cubic-bezier(.2,.8,.2,1)}
.dd.open .dd-menu{opacity:1;visibility:visible;transform:none}
.dd-menu a{display:flex;gap:12px;align-items:center;padding:11px 13px;border-radius:12px;text-decoration:none;color:var(--txt);transition:.2s;border:1px solid transparent}
.dd-menu a:hover{background:var(--tile);transform:translateX(4px)}
.dd-menu a i{width:36px;height:36px;border-radius:10px;display:grid;place-items:center;background:var(--tile);border:1px solid var(--line);color:var(--acc);font-style:normal}
.dd-menu a b{font-size:14px;display:block}.dd-menu a em{font-style:normal;font:500 10px var(--mono);color:var(--muted);letter-spacing:.08em}
.dd-menu a.active{background:var(--tile);border-color:var(--line)}.dd-menu a.active b{color:var(--acc)}
.dd-sep{height:1px;background:var(--line);margin:8px 6px}

/* BOUTONS */
.btn{border:none;cursor:pointer;border-radius:14px;font:600 14px var(--mono);padding:14px 26px;transition:.3s;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;gap:9px;position:relative;overflow:hidden;min-height:44px}
.btn-primary{color:var(--acc-ink);background:var(--acc);box-shadow:0 0 0 1px var(--line2),0 10px 34px var(--acc-glow)}
.btn-primary::after{content:'';position:absolute;top:0;left:-70%;width:45%;height:100%;transform:skewX(-20deg);background:linear-gradient(100deg,transparent,rgba(255,255,255,.6),transparent);transition:.7s}
.btn-primary:hover::after{left:130%}
.btn-primary:hover{transform:translateY(-2px)}
.btn-ghost{color:var(--txt);background:color-mix(in srgb,var(--panel) 60%,transparent);border:1px solid var(--line);backdrop-filter:blur(12px)}
.btn-ghost:hover{border-color:var(--line2);color:var(--acc)}
.sm{padding:10px 16px;font-size:12px;border-radius:10px;min-height:38px}

/* HERO / TEXTES */
header,.page-hero{padding:170px 24px 60px;text-align:center;position:relative;z-index:1}
.eyebrow{font:500 11px var(--mono);letter-spacing:.42em;color:var(--acc);text-transform:uppercase}
h1{font:700 clamp(30px,6vw,76px)/1.08 var(--disp);margin:26px auto 18px;max-width:980px}
h1 .line{display:block;overflow:hidden;padding-bottom:.08em}
h1 .line>span{display:block;transform:translateY(115%);animation:rise 1.1s cubic-bezier(.2,.75,.2,1) forwards}
h1 .line:nth-child(2)>span{animation-delay:.15s}
@keyframes rise{to{transform:none}}
h1 em{font-style:normal;background:linear-gradient(100deg,var(--acc),var(--acc2));-webkit-background-clip:text;background-clip:text;color:transparent}
.sub{color:var(--muted);font-size:17px;max-width:680px;margin:0 auto 40px;line-height:1.75;font-weight:500}
section{padding:100px 24px;max-width:1140px;margin:0 auto;position:relative;z-index:1}
.h2{font:700 clamp(26px,4.2vw,50px)/1.15 var(--disp);margin:18px 0;background:linear-gradient(180deg,#fff,var(--acc));-webkit-background-clip:text;background-clip:text;color:transparent}
.center{text-align:center}
.lead{color:var(--muted);max-width:660px;margin:0 auto;line-height:1.75;font-weight:500}
.reveal{opacity:0;transform:translateY(34px);transition:.9s cubic-bezier(.2,.75,.2,1)}
.reveal.in{opacity:1;transform:none}

/* UNIVERS */
.unis{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:60px}
.uni{padding:38px;text-align:left;display:block;text-decoration:none;color:var(--txt);border-radius:26px;border:1px solid var(--line);transition:.35s;position:relative;overflow:hidden}
.uni:hover{transform:translateY(-6px)}
.uni.fv{background:linear-gradient(160deg,#141414,#060606)}
.uni.nv{background:linear-gradient(160deg,rgba(0,255,157,.14),rgba(3,10,7,.9));border-color:rgba(0,255,157,.35)}
.uni.pr{grid-column:1/-1;background:linear-gradient(120deg,#101014 20%,rgba(0,255,157,.12));border-color:var(--line2)}
.u-ic{width:52px;height:52px;border-radius:14px;display:grid;place-items:center;margin-bottom:20px}
.u-ic .ic{width:24px;height:24px}
.uni.fv .u-ic{background:#fff;color:#000}
.uni.nv .u-ic{background:#00ff9d;color:#03130b;box-shadow:0 0 30px rgba(0,255,157,.4)}
.uni.pr .u-ic{background:linear-gradient(135deg,#fff,#00ff9d);color:#03130b}
.uni h3{font:700 22px var(--disp)}
.uni p{color:var(--muted);margin:10px 0 20px;line-height:1.7;font-size:14.5px}
.uni .go{font:600 13px var(--mono);display:inline-flex;gap:8px;align-items:center;color:var(--acc)}

/* BARRE SEGMENTÉE */
.seg-wrap{display:flex;flex-direction:column;align-items:center;gap:34px;margin-top:40px}
.seg{position:relative;display:inline-flex;gap:4px;padding:6px;border-radius:999px;background:color-mix(in srgb,#fff 7%,transparent);border:1px solid var(--line);backdrop-filter:blur(16px);box-shadow:inset 0 2px 8px rgba(0,0,0,.45),inset 0 1px 0 rgba(255,255,255,.08)}
.seg-ind{position:absolute;top:6px;left:0;height:calc(100% - 12px);border-radius:999px;background:var(--acc);box-shadow:0 6px 26px var(--acc-glow),inset 0 1px 0 rgba(255,255,255,.5);transition:transform .5s cubic-bezier(.2,.8,.2,1),width .5s cubic-bezier(.2,.8,.2,1)}
.seg-btn{position:relative;z-index:1;border:none;background:transparent;color:var(--muted);font:600 14px var(--body);padding:13px 28px;border-radius:999px;cursor:pointer;transition:color .3s;min-height:44px}
.seg-btn:hover{color:var(--txt)}.seg-btn.active{color:var(--acc-ink)}

/* OUTILS CATALOGUE */
.cat-tools{display:flex;gap:14px;justify-content:center;align-items:center;flex-wrap:wrap;margin-top:44px}
.search{display:flex;align-items:center;gap:10px;padding:13px 18px;border-radius:999px;border:1px solid var(--line);background:color-mix(in srgb,#fff 5%,transparent);color:var(--muted);min-width:260px}
.search input{border:none;background:transparent;outline:none;color:var(--txt);font:500 14px var(--body);flex:1;min-width:0}
.lang-btn{border:1px solid var(--line2);background:transparent;color:var(--acc);border-radius:999px;padding:12px 18px;font:700 12px var(--mono);cursor:pointer;display:inline-flex;gap:8px;align-items:center;transition:.25s;min-height:44px}
.lang-btn:hover{background:var(--tile)}

/* FICHES PROJETS */
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:50px}
.pcard{padding:24px;display:flex;flex-direction:column;transition:.3s;position:relative;overflow:hidden}
.pcard:hover{transform:translateY(-6px);box-shadow:0 24px 60px rgba(0,0,0,.5)}
.pcard::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,var(--acc),transparent 60%);opacity:0;transition:.3s}
.pcard:hover::before{opacity:1}
.pc-head{display:flex;gap:13px;align-items:center;margin-bottom:14px;flex-wrap:wrap}
.pc-icon{width:50px;height:50px;border-radius:13px;overflow:hidden;background:var(--tile);border:1px solid var(--line);display:grid;place-items:center;flex-shrink:0}
.pc-icon img{width:100%;height:100%;object-fit:contain}
.pc-icon .lt{font:700 20px var(--disp);color:var(--acc)}
.pc-id{flex:1;min-width:0}
.pcard h3{font:600 16px var(--disp);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.pc-author{display:flex;gap:6px;align-items:center;font:500 11px var(--mono);color:var(--muted);margin-top:5px;flex-wrap:wrap}
.pc-author .ic{width:12px;height:12px}
.pc-author a{color:var(--acc);display:inline-flex;gap:4px;align-items:center;text-decoration:none}
.pc-author a:hover{text-decoration:underline}
.pc-stars{display:flex;gap:6px;align-items:center;font:500 12px var(--mono);color:var(--muted)}
.pc-stars .ic{width:14px;height:14px}
.pc-desc{color:var(--muted);font-size:13.5px;line-height:1.65;flex:1}
.pc-meta{border-top:1px dashed var(--line);margin-top:16px;padding-top:14px;display:flex;flex-direction:column;gap:8px}
.pc-meta span{display:flex;gap:9px;align-items:center;font:500 11px var(--mono);color:var(--muted)}
.pc-meta .ic{width:13px;height:13px;color:var(--acc)}
.pc-meta .chk{color:var(--acc)}
.pc-ver{display:flex;align-items:center;gap:10px;margin-top:14px}
.pc-ver label{display:flex;gap:7px;align-items:center;font:600 11px var(--mono);color:var(--muted);letter-spacing:.1em;text-transform:uppercase}
.pc-ver label .ic{width:13px;height:13px;color:var(--acc)}
.pc-ver select{flex:1;border-radius:10px;border:1px solid var(--line);background:rgba(255,255,255,.05);color:var(--txt);font:600 12px var(--mono);padding:10px 12px;outline:none;cursor:pointer;min-height:40px}
.pc-ver select:focus{border-color:var(--acc)}
.pc-actions{display:flex;gap:8px;margin-top:16px}

/* VISIONNEUSE */
#viewer{position:fixed;inset:0;z-index:160;background:rgba(5,5,5,.92);backdrop-filter:blur(10px);display:none;flex-direction:column}
#viewer.open{display:flex}
.v-bar{display:flex;align-items:center;gap:14px;padding:14px 20px;border-bottom:1px solid var(--line);background:#0b0b0b;flex-wrap:wrap}
.v-title{display:flex;gap:10px;align-items:center;font:600 14px var(--mono)}
.pc-ic{width:34px;height:34px;border-radius:9px;display:grid;place-items:center;background:var(--tile);border:1px solid var(--line);color:var(--acc)}
.pc-ic .ic{width:16px;height:16px}
.v-secure{margin-left:auto;display:flex;gap:8px;align-items:center;font:500 11px var(--mono);color:var(--acc)}
.v-lang{display:flex;gap:4px;padding:4px;border-radius:999px;border:1px solid var(--line);background:rgba(255,255,255,.06)}
.v-lang button{border:none;background:transparent;color:var(--muted);font:700 11px var(--mono);padding:8px 14px;border-radius:999px;cursor:pointer;transition:.2s}
.v-lang button.on{background:var(--acc);color:var(--acc-ink)}
.v-frame{display:block;margin:14px;border:1px solid var(--line);border-radius:14px;overflow:hidden;background:#0f1115;flex:1}
#vFrame{width:100%;height:100%;border:none;display:block}

/* CHAT NOVA */
.chat-hero{max-width:760px;margin:0 auto;text-align:left}
.chat-panel{border-radius:22px;overflow:hidden;border:1px solid var(--line2);background:linear-gradient(170deg,rgba(10,26,18,.96),rgba(3,10,7,.98));box-shadow:0 50px 110px rgba(0,0,0,.7),0 0 90px rgba(0,255,157,.12)}
.chat-top{display:flex;align-items:center;justify-content:space-between;padding:14px 20px;border-bottom:1px solid var(--line);background:rgba(6,18,12,.6)}
.chat-id{display:flex;align-items:center;gap:10px;font:600 12px var(--mono);letter-spacing:.12em}
.chat-id .dot{width:8px;height:8px;border-radius:50%;background:var(--acc);box-shadow:0 0 12px var(--acc);animation:pl 1.6s infinite}
.chat-id em{font-style:normal;color:var(--muted)}
.chat-tag{font:700 10px var(--mono);letter-spacing:.2em;color:var(--acc);border:1px solid var(--line2);border-radius:999px;padding:5px 12px}
.chat-flow{padding:22px;display:flex;flex-direction:column;gap:14px;max-height:360px;overflow-y:auto}
.msg{display:flex;animation:mi .4s ease}
@keyframes mi{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.msg.user{justify-content:flex-end}
.bubble{max-width:82%;padding:13px 17px;border-radius:16px;font-size:14px;line-height:1.7;overflow-wrap:anywhere}
.msg.user .bubble{background:var(--acc);color:var(--acc-ink);font-weight:600;border-bottom-right-radius:4px}
.msg.nova .bubble{background:rgba(0,255,157,.06);border:1px solid var(--line);border-bottom-left-radius:4px}
.msg.nova .bubble b{color:var(--acc)}
.bubble .ln{display:block;animation:mi .4s ease}
.bubble .ln.ok{color:var(--acc)}
.typing{display:inline-flex;gap:4px;padding:16px 20px}
.typing span{width:7px;height:7px;border-radius:50%;background:var(--acc);animation:tp 1.2s infinite}
.typing span:nth-child(2){animation-delay:.15s}.typing span:nth-child(3){animation-delay:.3s}
@keyframes tp{0%,60%,100%{transform:translateY(0);opacity:.4}30%{transform:translateY(-7px);opacity:1}}
.composer{display:flex;align-items:center;gap:10px;padding:14px 16px;border-top:1px solid var(--line);background:rgba(6,18,12,.55)}
.composer input{flex:1;border:none;background:transparent;color:var(--txt);font:500 14px var(--body);outline:none;min-width:0}
.composer input::placeholder{color:var(--muted)}
.send{width:44px;height:44px;border-radius:13px;border:none;cursor:pointer;display:grid;place-items:center;background:var(--acc);color:var(--acc-ink);transition:.3s;flex-shrink:0}
.send:hover{transform:scale(1.06)}
.chips{display:flex;gap:8px;flex-wrap:wrap;justify-content:center;margin-top:18px}
.chip{padding:11px 16px;border-radius:999px;border:1px solid var(--line);background:rgba(10,26,18,.5);color:var(--muted);font:500 12px var(--mono);cursor:pointer;transition:.25s;display:inline-flex;gap:8px;align-items:center}
.chip:hover{border-color:var(--line2);color:var(--acc);transform:translateY(-2px)}
.chat-hint{margin-top:14px;font:500 10px var(--mono);color:var(--muted);letter-spacing:.2em;text-align:center}

/* API + MODÈLES */
.api{max-width:780px;margin:60px auto 0;padding:36px;text-align:left}
.api h3{font:600 19px var(--disp);margin:14px 0 8px}
.api p{color:var(--muted);font-size:14px;line-height:1.7}
.api-ic{width:48px;height:48px;border-radius:13px;display:grid;place-items:center;background:var(--tile);border:1px solid var(--line2);color:var(--acc)}
.api-row{display:grid;grid-template-columns:minmax(145px,.85fr) minmax(165px,1fr) minmax(210px,1.25fr) auto;gap:12px;margin-top:24px;align-items:end}
.api-field{display:flex;flex-direction:column;gap:8px;min-width:0}
.api-field>span:first-child{font:600 10px var(--mono);letter-spacing:.14em;color:var(--muted);text-transform:uppercase}
.api-select{position:relative;display:block}
.api-select::after{content:'⌄';position:absolute;right:15px;top:50%;transform:translateY(-56%);color:var(--acc);font:700 19px var(--mono);pointer-events:none}
.api-row select,.api-row input{width:100%;min-height:48px;border-radius:12px;border:1px solid var(--line);background:rgba(3,10,7,.8);padding:13px 42px 13px 15px;color:var(--txt);font:500 13px var(--mono);outline:none;transition:border-color .2s,box-shadow .2s}
.api-row select{appearance:none;cursor:pointer}.api-row select option{background:var(--panel);color:var(--txt)}
.api-row input{padding-right:15px}.api-row select:hover,.api-row input:hover{border-color:var(--line2)}
.api-row select:focus,.api-row input:focus{border-color:var(--acc);box-shadow:0 0 0 3px rgba(0,255,157,.11)}
.api-connect{min-height:48px;white-space:nowrap}
.mods{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:50px}
.mod{padding:26px;text-align:left;transition:.3s}
.mod:hover{transform:translateY(-5px)}
.mod h3{font:600 16px var(--disp);margin:14px 0 6px;display:flex;gap:10px;align-items:center}
.mod h3 .ic{color:var(--acc)}
.mod p{color:var(--muted);font-size:13px;line-height:1.6}
.mod .sz{font:500 11px var(--mono);color:var(--muted);margin-top:12px;display:block}
.mod .btn{margin-top:14px}
.code{font:500 12.5px/1.9 var(--mono);background:#0b0f0d;border:1px solid var(--line);border-radius:12px;padding:14px 18px;margin-top:12px;color:#bfeadb;overflow:auto;text-align:left}
.faq{max-width:780px;margin:40px auto 0;text-align:left}
.faq details{border:1px solid var(--line);border-radius:18px;background:color-mix(in srgb,var(--panel) 60%,transparent);margin-bottom:12px;overflow:hidden}
.faq summary{cursor:pointer;list-style:none;padding:20px 24px;font:600 15px var(--body);display:flex;justify-content:space-between;align-items:center;gap:10px}
.faq summary::after{content:'+';color:var(--acc);font:400 22px var(--mono);transition:.3s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq .fb{padding:0 24px 22px;color:var(--muted);line-height:1.7;font-size:14px}

/* STEPS */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:56px}
.step{padding:30px;text-align:left}
.step .u-ic{width:46px;height:46px;border-radius:13px;background:var(--tile);border:1px solid var(--line2);color:var(--acc);margin-bottom:18px}
.step h3{font:600 17px var(--disp);margin-bottom:10px}
.step p{color:var(--muted);font-size:14px;line-height:1.7}

.marquee{overflow:hidden;border-block:1px solid var(--line);padding:20px 0;margin-top:90px;background:var(--tile)}
.track{display:flex;gap:70px;width:max-content;animation:sc 28s linear infinite}
.track span{font:500 13px var(--mono);letter-spacing:.25em;color:var(--muted);white-space:nowrap;text-transform:uppercase}
.track b{color:var(--acc)}
@keyframes sc{to{transform:translateX(-50%)}}
.cta-final{border-radius:32px;text-align:center;padding:90px 30px;position:relative;overflow:hidden;border:1px solid var(--line2);background:linear-gradient(170deg,var(--panel),var(--bg))}
.cta-final::before{content:'';position:absolute;inset:0;background:radial-gradient(560px 280px at 50% 0%,var(--tile),transparent 70%)}
.cta-final h2{font:700 clamp(26px,4.6vw,54px)/1.15 var(--disp);background:linear-gradient(180deg,#fff,var(--acc));-webkit-background-clip:text;background-clip:text;color:transparent;position:relative}

footer{border-top:1px solid var(--line);padding:50px 44px 30px;position:relative;z-index:1}
.f-grid{display:flex;justify-content:space-between;gap:40px;flex-wrap:wrap;max-width:1140px;margin:0 auto}
.f-col h5{font:600 12px var(--mono);letter-spacing:.25em;color:var(--muted);text-transform:uppercase;margin-bottom:16px}
.f-col a{display:block;color:var(--muted);text-decoration:none;font-size:14px;padding:5px 0;transition:.2s}
.f-col a:hover{color:var(--acc)}
.f-bottom{max-width:1140px;margin:40px auto 0;padding-top:22px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;color:var(--muted);font:500 12px var(--mono)}

.modal{position:fixed;inset:0;z-index:150;display:grid;place-items:center;padding:20px;background:rgba(2,6,4,.82);backdrop-filter:blur(12px);opacity:0;visibility:hidden;transition:opacity .35s,visibility .35s}
.modal.open{opacity:1;visibility:visible}
.modal-card.auth-card{position:relative;width:min(410px,100%);max-height:calc(100vh - 40px);overflow:auto;padding:34px;border-radius:28px;border:1px solid var(--line2);background:linear-gradient(155deg,rgba(15,38,26,.98),rgba(3,10,7,.98));box-shadow:0 28px 80px rgba(0,0,0,.5);transform:translateY(22px) scale(.96);transition:transform .45s cubic-bezier(.2,.8,.2,1)}
.modal.open .modal-card{transform:none}.auth-card>*{position:relative}.auth-close{position:absolute;top:16px;right:16px;width:32px;height:32px;border:1px solid var(--line);border-radius:50%;background:transparent;color:var(--muted);font-size:24px;line-height:1;cursor:pointer;transition:.2s}.auth-close:hover{color:var(--txt);border-color:var(--acc);transform:rotate(90deg)}
.auth-mark{width:48px;height:48px;overflow:hidden;border-radius:14px;border:1px solid var(--line2);margin:0 auto 18px}.auth-mark img{display:block;width:100%;height:100%;object-fit:cover}.auth-heading{text-align:center;font:700 24px var(--disp);letter-spacing:-.04em}.auth-intro{text-align:center;color:var(--muted);font-size:13px;margin:8px 0 22px}
.auth-form{display:grid;gap:12px}.auth-input{width:100%;min-height:50px;border:1px solid var(--line);border-radius:15px;background:rgba(3,10,7,.75);padding:14px 16px;color:var(--txt);font:500 14px var(--body);outline:none;transition:border-color .2s,box-shadow .2s,transform .2s}.auth-input::placeholder{color:var(--muted)}.auth-input:focus{border-color:var(--acc);box-shadow:0 0 0 3px rgba(0,255,157,.1);transform:translateY(-1px)}.auth-register-field{display:none}.modal.is-registering .auth-register-field{display:block;animation:authFieldIn .28s ease both}.modal.is-registering .auth-forgot{display:none}@keyframes authFieldIn{from{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:none}}
.auth-forgot{justify-self:start;color:var(--acc);font:500 12px var(--body);text-decoration:none;margin:1px 0 4px}.auth-forgot:hover{text-decoration:underline}.auth-submit{min-height:50px;border:0;border-radius:15px;background:var(--acc);color:var(--acc-ink);font:700 14px var(--body);cursor:pointer;display:flex;align-items:center;justify-content:center;gap:9px;transition:transform .2s,filter .2s}.auth-submit .ic{width:16px;transform:rotate(180deg)}.auth-submit:hover{filter:brightness(1.08);transform:translateY(-2px)}.auth-submit:active{transform:translateY(0) scale(.98)}
.auth-divider{display:flex;align-items:center;gap:12px;margin:24px 0 16px;color:var(--muted);font:500 10px var(--mono);letter-spacing:.1em;text-transform:uppercase}.auth-divider::before,.auth-divider::after{content:'';height:1px;flex:1;background:var(--line)}.auth-socials{display:flex;justify-content:center;gap:12px}.auth-social{width:46px;height:46px;display:grid;place-items:center;border-radius:50%;border:1px solid var(--line);background:rgba(255,255,255,.04);color:var(--txt);cursor:pointer;transition:transform .2s,border-color .2s,background .2s}.auth-social svg{width:17px;height:17px;fill:currentColor}.auth-social:hover{transform:translateY(-3px) scale(1.05);border-color:var(--acc);background:var(--tile)}.auth-social:active{transform:scale(.94)}.auth-status{min-height:18px;margin:15px 0 0;text-align:center;color:var(--acc);font:500 11px var(--mono)}.auth-terms{text-align:center;color:var(--muted);font-size:10px;line-height:1.5;margin-top:10px}.auth-switch{text-align:center;margin-top:14px;color:var(--muted);font-size:12px}.auth-switch button{padding:0;border:0;background:transparent;color:var(--acc);font:700 12px var(--body);cursor:pointer}.auth-switch button:hover{text-decoration:underline}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

/* PAGES LÉGALES */
.legal-page{max-width:900px;margin:0 auto;padding:30px 24px 100px;position:relative;z-index:1}.legal-card{padding:clamp(24px,5vw,52px);text-align:left}.legal-card h2{font:600 20px var(--disp);margin:38px 0 12px;color:var(--txt)}.legal-card h2:first-of-type{margin-top:0}.legal-card p,.legal-card li{color:var(--muted);font-size:14px;line-height:1.8}.legal-card ul{padding-left:20px;margin-top:8px}.legal-card a{color:var(--acc)}.legal-card strong{color:var(--txt)}.legal-note{margin:0 0 30px;padding:15px 17px;border:1px solid var(--line2);border-radius:14px;background:var(--tile);color:var(--txt)!important}.legal-meta{font:500 11px var(--mono)!important;letter-spacing:.08em;text-transform:uppercase;color:var(--acc)!important;margin-bottom:30px}

/* ==== RESPONSIVE ==== */
@media(max-width:1150px){.badge{display:none}.nav-links a{padding:9px 12px}}
@media(max-width:960px){.nav-links{display:none}.grid,.mods{grid-template-columns:1fr 1fr}.unis,.steps{grid-template-columns:1fr}.uni.pr{grid-column:auto}}
@media(max-width:768px){#glow,.grain{display:none}.dd-menu{backdrop-filter:none;background:var(--panel)}}
@media(max-width:760px){.api-row{grid-template-columns:1fr 1fr}.api-key-field{grid-column:span 2}.api-connect{justify-self:start}}
@media(max-width:640px){
 nav{width:calc(100% - 16px);padding:8px 10px}
 .brand b{font-size:12px}.brand .logo{width:36px;height:36px}
 header,.page-hero{padding:140px 16px 44px}
 section{padding:70px 16px}
 .grid,.mods{grid-template-columns:1fr}
 .seg-btn{padding:11px 14px;font-size:13px;min-height:40px}
 .search{min-width:100%;order:3}
 .v-bar{padding:10px 12px;gap:8px}
 .v-secure span{display:none}
 .v-frame{margin:8px;border-radius:10px}
 .pc-actions .btn{flex:1}
 footer{padding:40px 20px 24px}
 .chat-flow{max-height:300px}
 .api-row{grid-template-columns:1fr}.api-key-field{grid-column:auto}.api-connect{width:100%;justify-content:center}
 .cta-final{padding:60px 20px}
}
@media(max-width:480px){.nav-cta>.btn-primary{display:none}}
@media(max-height:520px){header,.page-hero{padding-top:110px}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}