:root{--bg:#0b1020;--panel:#131a30;--panel2:#1a2340;--line:#27325a;--text:#e8ecf8;--muted:#98a2c3;--accent:#5b8cff;--accent2:#8b5cf6;--ok:#2ecc8f;--err:#ff6b7a}
@media (prefers-color-scheme:light){:root{--bg:#f4f6fc;--panel:#fff;--panel2:#eef1fb;--line:#dde3f5;--text:#141a33;--muted:#5d678c}}
*{box-sizing:border-box}html,body{margin:0}body{background:var(--bg);color:var(--text);font:16px/1.55 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;min-height:100vh;display:flex;flex-direction:column}
a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}
.top{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px max(16px,calc((100vw - 1120px)/2));border-bottom:1px solid var(--line);background:color-mix(in srgb,var(--bg) 85%,transparent);position:sticky;top:0;backdrop-filter:blur(10px);z-index:5}
.brand{display:flex;align-items:center;gap:10px;color:var(--text);font-size:1.1rem}.brand:hover{text-decoration:none}.brand b{color:var(--accent)}
.logo{display:grid;place-items:center;width:34px;height:34px;border-radius:10px;background:linear-gradient(135deg,var(--accent),var(--accent2));color:#fff;font-weight:800}
nav{display:flex;align-items:center;gap:6px;flex-wrap:wrap}nav a,.link{color:var(--muted);padding:8px 12px;border-radius:8px;font:inherit}nav a:hover,.link:hover{color:var(--text);background:var(--panel2);text-decoration:none}
nav form{margin:0}.link{background:none;border:0;cursor:pointer}
main{flex:1;width:100%;max-width:560px;margin:0 auto;padding:36px 16px}main.wide{max-width:1120px}
.hero{text-align:center;padding:36px 0 44px}.hero h1{font-size:clamp(1.9rem,5vw,3.1rem);line-height:1.15;margin:.5rem 0 1rem;letter-spacing:-.02em}
.hero p{color:var(--muted);max-width:620px;margin:0 auto 1.5rem;font-size:1.1rem}.cta{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.pill{display:inline-block;padding:4px 12px;border-radius:99px;background:var(--panel2);border:1px solid var(--line);color:var(--muted);font-size:.85rem}
h2{font-size:1.35rem;margin:0 0 16px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:18px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:16px;overflow:hidden;display:flex;flex-direction:column;transition:transform .15s,border-color .15s}.card:hover{transform:translateY(-3px);border-color:var(--accent)}
.cover{height:140px;background-size:cover;background-position:center;position:relative;display:grid;place-items:center}.cover span{font-size:2.4rem;font-weight:800;color:#fff;opacity:.9}
.cover em{position:absolute;top:10px;right:10px;font-style:normal;font-size:.72rem;padding:3px 9px;border-radius:99px;background:rgba(0,0,0,.55);color:#fff}
.body{padding:16px;display:flex;flex-direction:column;gap:8px;flex:1}.body h3{margin:0;font-size:1.1rem}.body p{margin:0;color:var(--muted);font-size:.93rem;flex:1}
.btn{display:inline-block;text-align:center;padding:10px 18px;border-radius:10px;border:0;cursor:pointer;font:inherit;font-weight:600;color:#fff;background:linear-gradient(135deg,var(--accent),var(--accent2))}.btn:hover{text-decoration:none;filter:brightness(1.1)}
.btn.ghost{background:transparent;border:1px solid var(--line);color:var(--text)}.btn.sm{padding:7px 14px}.btn.full{width:100%;margin-top:6px}
.soon{color:var(--muted);font-size:.9rem;padding:10px 0}
.box{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:28px}.box h1{margin:0 0 6px;font-size:1.6rem}.muted{color:var(--muted)}
label{display:block;margin:14px 0 0;font-size:.9rem;color:var(--muted)}label small{opacity:.8}
input{width:100%;margin-top:6px;padding:11px 13px;border-radius:10px;border:1px solid var(--line);background:var(--bg);color:var(--text);font:inherit}input:focus{outline:2px solid var(--accent);border-color:transparent}
.err,.ok{padding:10px 14px;border-radius:10px;margin:14px 0;font-size:.93rem}.err{background:color-mix(in srgb,var(--err) 15%,transparent);color:var(--err);border:1px solid var(--err)}.ok{background:color-mix(in srgb,var(--ok) 15%,transparent);color:var(--ok);border:1px solid var(--ok)}
.alt{text-align:center;color:var(--muted);margin:18px 0 0;font-size:.93rem}
dl{display:grid;grid-template-columns:max-content 1fr;gap:8px 18px;margin:18px 0}dt{color:var(--muted)}dd{margin:0}
.inline{margin-top:24px;padding-top:18px;border-top:1px solid var(--line)}
footer{text-align:center;color:var(--muted);font-size:.85rem;padding:24px 16px;border-top:1px solid var(--line)}
@media(max-width:560px){nav a:not(.btn){padding:8px}.hero{padding-top:18px}}

/* ───────── cartes cliquables ───────── */
a.card{color:inherit;text-decoration:none}a.card:hover{text-decoration:none}
.card .ver{position:absolute;left:10px;top:10px;font-size:.72rem;padding:3px 9px;border-radius:99px;background:rgba(0,0,0,.55);color:#fff}
.more{color:var(--accent);font-weight:600;font-size:.92rem}
.small{font-size:.86rem}

/* ───────── page de présentation d'une application ───────── */
main.wide:has(.detail){max-width:none;padding:0}
.detail .dhead{padding:56px max(16px,calc((100vw - 880px)/2)) 40px;background-size:cover;background-position:center;border-bottom:1px solid var(--line)}
.detail .back{display:inline-block;color:var(--muted);margin-bottom:22px;font-size:.92rem}
.detail h1{font-size:clamp(2rem,5vw,3rem);margin:.6rem 0 .4rem;letter-spacing:-.02em;line-height:1.1}
.detail .lead{font-size:1.15rem;color:var(--muted);max-width:640px;margin:0 0 1.4rem}
.detail .cta{display:flex;gap:12px;flex-wrap:wrap}
.dbody{max-width:880px;margin:0 auto;padding:36px 16px 56px;display:grid;gap:34px}
.prose{line-height:1.75;color:var(--text);opacity:.92}
.shots{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:14px}.shots img{width:100%;border-radius:12px;border:1px solid var(--line);display:block}
.dl{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:22px}.dl h2{margin-top:0}
.rel{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;padding:14px 0;border-top:1px solid var(--line)}.rel:first-of-type{border-top:0}
.rel p{margin:.3rem 0 0}

/* ───────── portail d'entrée ───────── */
  background:conic-gradient(from 0deg,#5b8cff,#8b5cf6,#22d3ee,#5b8cff) border-box;-webkit-mask:linear-gradient(#000 0 0) padding-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;
  animation:spin 9s linear infinite;box-shadow:0 0 40px rgba(91,140,255,.35)}

/* Portail d'entrée : voyage dans l'hyperespace puis ouverture en iris sur le site */
@property --r{syntax:'<percentage>';inherits:false;initial-value:0%}
.portal{position:fixed;inset:0;z-index:100;display:none;background:radial-gradient(900px 600px at 50% 45%,#16245a 0%,#080c1c 60%,#03050c 100%);color:#e8ecf8;overflow:hidden;--r:0%;-webkit-mask-image:radial-gradient(circle at 50% 45%,transparent var(--r),#000 calc(var(--r) + .5%));mask-image:radial-gradient(circle at 50% 45%,transparent var(--r),#000 calc(var(--r) + .5%))}
.portal-pending .portal{display:block}.portal-pending body{overflow:hidden}
.portal canvas{position:absolute;inset:0;width:100%;height:100%}
.portal .pcore{position:absolute;left:50%;top:45%;translate:-50% -50%;display:grid;justify-items:center;gap:.6rem;text-align:center;animation:pin 1s .15s cubic-bezier(.2,.8,.2,1) both}
.portal .logo.big{width:104px;height:104px;border-radius:30px;font-size:3rem;box-shadow:0 0 0 1px rgba(255,255,255,.12),0 0 80px rgba(91,140,255,.75),0 0 160px rgba(139,92,246,.35);animation:pulse 2.4s ease-in-out infinite}
.ptitle{margin:.6rem 0 0;font-size:2rem;font-weight:700;letter-spacing:.02em}.ptitle b{background:linear-gradient(90deg,#7aa2ff,#c4b5fd);-webkit-background-clip:text;background-clip:text;color:transparent}
.psub{margin:0;color:#98a2c3}
#portal-enter{margin-top:14px;min-width:160px;animation:pin 1s .7s both}
.portal .flash{position:absolute;left:50%;top:45%;width:20px;height:20px;translate:-50% -50%;border-radius:50%;border:3px solid #9db8ff;box-shadow:0 0 60px 10px rgba(122,162,255,.8),inset 0 0 60px rgba(122,162,255,.7);opacity:0;pointer-events:none}
.portal.open{animation:portal-iris 1.1s cubic-bezier(.65,0,.35,1) forwards}
.portal.open .pcore{animation:pout .5s forwards}
.portal.open .flash{animation:flash 1.1s cubic-bezier(.65,0,.35,1) forwards}
@keyframes pin{from{opacity:0;transform:translateY(14px) scale(.9)}to{opacity:1;transform:none}}
@keyframes pout{to{opacity:0;transform:scale(1.3)}}
@keyframes pulse{50%{transform:scale(1.06)}}
@keyframes portal-iris{from{--r:0%}to{--r:75%}}
@keyframes flash{0%{opacity:1;scale:1}100%{opacity:0;scale:140}}
/* images des applications : couverture (fond) + image de face */
.cover .front,.dhead .front{object-fit:contain;filter:drop-shadow(0 10px 22px rgba(0,0,0,.5))}
.cover .front{position:absolute;left:50%;top:50%;translate:-50% -50%;max-width:62%;max-height:78%;transition:transform .3s}
.card:hover .cover .front{transform:scale(1.08)}
.cover:has(.front)::before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.05),rgba(0,0,0,.35))}
.cover em,.cover .ver{z-index:1}
.detail .dhead{position:relative}.dhead .front{float:right;max-height:190px;max-width:36%;margin:0 0 12px 20px}
@media (max-width:640px){.dhead .front{float:none;display:block;margin:0 0 14px;max-height:120px}}