:root{--green:#0d3b2e;--green-2:#14543F;--ink:#0F1115;--muted:#5B6270;--line:#E6E8EE;--bg:#F4F7F5;--surface:#fff;--brand:#F2A900;--brand-d:#C98A00;--soft:#FFF6DD;--ok:#12865A;--wait:#B26A00;--no:#C23B2E;--r:16px;--sh:0 1px 2px rgba(16,24,40,.06),0 10px 30px rgba(16,24,40,.07);color-scheme:light}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.6 'Plus Jakarta Sans',system-ui,'Segoe UI',Roboto,sans-serif;-webkit-font-smoothing:antialiased}
h1,h2,h3{line-height:1.15;margin:0;letter-spacing:-.02em}
a{color:inherit}
:focus-visible{outline:3px solid var(--brand);outline-offset:2px}
[hidden]{display:none!important}
.wrap{max-width:1120px;margin:0 auto;padding:0 20px}
.narrow{max-width:480px;padding-top:40px;padding-bottom:64px}
/* En-tête */
header{position:sticky;top:0;z-index:20;background:rgba(13,59,46,.95);backdrop-filter:saturate(1.4) blur(10px);padding-top:env(safe-area-inset-top,0px);border-bottom:1px solid rgba(255,255,255,.08)}
.bar{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:64px}
.logo{display:flex;align-items:center;gap:8px;color:#fff;font-weight:800;font-size:1.25rem;text-decoration:none;letter-spacing:-.02em}
.logo img{height:36px;width:auto;border-radius:9px;background:#fff;padding:3px}
.logo span{color:var(--brand)}
nav{display:flex;gap:2px;align-items:center;overflow-x:auto;scrollbar-width:none}
nav a{color:#D5D8DF;text-decoration:none;padding:8px 12px;border-radius:999px;font-weight:600;font-size:.94rem;white-space:nowrap}
nav a:hover{color:#fff;background:rgba(255,255,255,.08)}
nav a.cta{background:var(--brand);color:#111;margin-left:4px}
/* Boutons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:12px;padding:12px 20px;font:inherit;font-weight:700;background:var(--brand);color:#111;text-decoration:none;cursor:pointer;box-shadow:0 4px 14px rgba(242,169,0,.32);transition:transform .12s,box-shadow .12s,background .12s}
.btn:hover{background:var(--brand-d);transform:translateY(-1px)}
.btn.lg{padding:15px 26px;font-size:1.04rem}
.btn.sm{padding:7px 13px;font-size:.86rem;box-shadow:none}
.btn.full{display:flex;width:100%}
.btn.ghost{background:var(--surface);border:1px solid var(--line);color:var(--ink);box-shadow:none}
.btn.ghost:hover{border-color:var(--brand);background:var(--soft)}
.btn.light{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.25);color:#fff;box-shadow:none}
.btn:disabled{opacity:.6;cursor:wait;transform:none}
/* Hero */
.hero{color:#fff;padding:72px 0 84px;background:radial-gradient(900px 420px at 85% -10%,rgba(242,169,0,.38),transparent 60%),radial-gradient(600px 300px at 0% 100%,rgba(255,176,32,.14),transparent 60%),linear-gradient(180deg,#0d3b2e,#0a2b21)}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center}
.pill{display:inline-block;border:1px solid rgba(255,255,255,.22);border-radius:999px;padding:5px 14px;font-size:.84rem;font-weight:600;color:#FBE3A1;background:rgba(242,169,0,.12)}
.hero h1{font-size:clamp(2.2rem,5.4vw,3.7rem);font-weight:800;margin:18px 0 16px}
.grad{background:linear-gradient(90deg,#F2A900,#FFD166);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p{color:#C9CDD6;font-size:1.1rem;max-width:52ch;margin:0 0 26px}
.row2{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.trust{list-style:none;display:flex;gap:18px;flex-wrap:wrap;padding:0;margin:26px 0 0;color:#AEB3BE;font-size:.92rem}
.trust li::before{content:"✓ ";color:var(--brand);font-weight:800}
.mock{background:#fff;color:var(--ink);border-radius:22px;padding:20px;box-shadow:0 30px 70px rgba(0,0,0,.45);transform:rotate(1.5deg);max-width:380px;justify-self:end;width:100%}
.mock .top{display:flex;justify-content:space-between;align-items:center;font-size:.82rem;color:var(--muted)}
.mock h4{margin:10px 0 4px;font-size:1.1rem}
.mock .q{background:var(--bg);border-radius:12px;padding:12px;margin:14px 0 8px;font-weight:600}
.mock .o{display:block;border:1px solid var(--line);border-radius:10px;padding:9px 12px;margin-top:7px;font-size:.92rem}
.mock .o.g{border-color:var(--ok);background:rgba(18,134,90,.1);font-weight:700}
.mock .vid{margin-top:14px;display:flex;justify-content:space-between;align-items:center;background:var(--green);color:#fff;border-radius:12px;padding:10px 14px;font-size:.88rem}
.mock .vid b{color:var(--brand)}
/* Sections */
.sec{padding:68px 0 8px}
.eyebrow{display:block;text-align:center;color:var(--brand-d);font-weight:800;font-size:.8rem;letter-spacing:.12em;text-transform:uppercase;margin-bottom:8px}
.sec h2{font-size:clamp(1.7rem,3.6vw,2.4rem);text-align:center}
.sub{color:var(--muted);text-align:center;margin:10px auto 0;max-width:56ch}
.grid3{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px;margin-top:34px}
.feat,.step{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:24px;box-shadow:var(--sh)}
.ico{width:46px;height:46px;border-radius:14px;display:grid;place-items:center;font-size:1.4rem;background:var(--soft);margin-bottom:14px}
.feat h3,.step h3{font-size:1.1rem;margin-bottom:6px}
.feat p,.step p{margin:0;color:var(--muted);font-size:.95rem}
.step .n{width:36px;height:36px;border-radius:50%;background:var(--green);color:#fff;display:grid;place-items:center;font-weight:800;margin-bottom:14px}
.cy{display:flex;align-items:center;gap:12px;margin:36px 0 4px;font-size:1.15rem;font-weight:800}
.cy::after{content:"";flex:1;height:1px;background:var(--line)}
.lvls{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:14px;margin-top:12px}
.lvl{display:flex;flex-direction:column;gap:2px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:20px;text-decoration:none;font-weight:800;font-size:1.5rem;box-shadow:var(--sh);transition:transform .15s,border-color .15s}
.lvl small{font-weight:600;color:var(--muted);font-size:.84rem}
.lvl small.mine{color:var(--brand-d)}
.lvl:hover{transform:translateY(-3px);border-color:var(--brand)}
.cta-band{margin:72px 0 64px;border-radius:24px;padding:44px 28px;text-align:center;background:linear-gradient(135deg,#F2A900,#FFD166);color:#111}
.cta-band h2{font-size:clamp(1.5rem,3.2vw,2.1rem)}
.cta-band p{margin:10px auto 22px;max-width:50ch;color:#3B2A12}
.about{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:center;background:var(--green);color:#fff;border-radius:24px;padding:40px;margin-top:64px}
.about h2{text-align:left;font-size:clamp(1.5rem,3vw,2rem)}.about p{color:#CFE3DA;margin:12px 0 18px}
.about ul{list-style:none;padding:0;margin:0;display:grid;gap:10px}.about li{background:rgba(255,255,255,.08);border-radius:12px;padding:12px 16px}.about li::before{content:"✓ ";color:var(--brand);font-weight:800}
@media (max-width:820px){.about{grid-template-columns:1fr;padding:28px}}
.cta-band .btn{background:var(--green);color:#fff;box-shadow:none}
/* Pages intérieures */
.page{padding:32px 20px 64px}
.crumb{font-size:.9rem;color:var(--muted);margin-bottom:10px}.crumb a{text-decoration:none;font-weight:600}.crumb a:hover{color:var(--brand-d)}
.panel{background:var(--surface);border:1px solid var(--line);border-radius:20px;padding:26px;box-shadow:var(--sh)}
.panel h2{font-size:1.5rem;margin-bottom:14px}
.subjs{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:14px;margin-top:16px}
.subj{display:flex;align-items:center;gap:14px;border:1px solid var(--line);border-radius:14px;padding:16px;text-decoration:none;background:var(--surface);transition:border-color .15s,transform .15s}
.subj:hover{border-color:var(--brand);transform:translateY(-2px)}
.subj .l{width:46px;height:46px;border-radius:13px;display:grid;place-items:center;font-weight:800;font-size:1.2rem;background:hsl(var(--h) 90% 93%);color:hsl(var(--h) 65% 28%)}
.subj b{display:block}.subj small{color:var(--muted)}
.chap{display:flex;align-items:center;gap:14px;border:1px solid var(--line);border-radius:14px;padding:14px 16px;margin-top:10px;text-decoration:none;transition:border-color .15s}
.chap:hover{border-color:var(--brand)}
.chap .n{width:34px;height:34px;border-radius:10px;background:var(--bg);display:grid;place-items:center;font-weight:800;flex:none}
.chap b{flex:1}
.item{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;align-items:center;border:1px solid var(--line);border-radius:14px;padding:14px 16px;margin-top:10px}
.item a{text-decoration:none}
.note{font-size:.88rem;color:var(--muted)}
.tag{display:inline-block;padding:3px 11px;border-radius:999px;font-size:.78rem;font-weight:700;background:var(--bg)}
.tag.ok{color:var(--ok);background:rgba(18,134,90,.12)}.tag.wait{color:var(--wait);background:rgba(242,169,0,.14)}.tag.no{color:var(--no);background:rgba(194,59,46,.12)}
.tabs{display:flex;gap:6px;margin:6px 0 20px;overflow-x:auto;padding-bottom:4px;scrollbar-width:none}
.tabs a{white-space:nowrap;text-decoration:none;padding:8px 16px;border-radius:999px;font-weight:700;font-size:.92rem;color:var(--muted);background:var(--bg)}
.tabs a.on{background:var(--green);color:#fff}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px}
.card{border:1px solid var(--line);border-radius:14px;padding:16px;display:grid;gap:2px;background:var(--surface)}
.card b{font-size:1.5rem}.card span{color:var(--muted);font-size:.86rem}
.empty{color:var(--muted);padding:14px 0}
.sum{background:var(--soft);border-radius:12px;padding:14px 16px;margin-bottom:16px;font-size:1.05rem}
.prose{max-width:70ch;font-size:1.04rem}.prose h3{margin:26px 0 8px;font-size:1.25rem}.prose p{margin:0 0 14px}.prose ul{padding-left:22px;margin:0 0 14px}
.steps{display:grid;gap:8px;padding-left:22px;margin:16px 0}
.num{font-weight:800;font-size:1.15rem;color:var(--brand-d)}
.plain{padding-left:20px;display:grid;gap:6px}
.inline{display:flex;gap:6px;align-items:center}
.msg{border:1px solid var(--line);border-radius:12px;padding:12px 14px;margin-top:10px}.msg.staff{border-color:var(--brand)}
/* Formulaires */
.form{display:grid;gap:14px;margin-top:16px}
label{display:grid;gap:6px;font-weight:700;font-size:.9rem}
input:not([type=checkbox]):not([type=file]),select,textarea{font:inherit;padding:12px 14px;border:1px solid var(--line);border-radius:12px;background:#fff;color:var(--ink);width:100%}
textarea{resize:vertical}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 4px rgba(242,169,0,.18)}
.err{color:var(--no);font-weight:700;background:rgba(194,59,46,.08);border-radius:10px;padding:10px 14px}
.okmsg{background:rgba(18,134,90,.1);border-left:4px solid var(--ok);padding:10px 14px;border-radius:10px;margin:0 0 14px}
/* Quiz, cartes, vidéo */
.opts{display:grid;gap:10px;margin:14px 0}
.opt{font:inherit;text-align:left;padding:14px 16px;border:1.5px solid var(--line);border-radius:12px;background:#fff;color:var(--ink);cursor:pointer;font-weight:600}
.opt:hover:not(:disabled){border-color:var(--brand);background:var(--soft)}
.opt.good{border-color:var(--ok);background:rgba(18,134,90,.12)}.opt.bad{border-color:var(--no);background:rgba(194,59,46,.1)}
.flash{min-height:190px;display:grid;place-items:center;border-radius:20px;padding:26px;text-align:center;cursor:pointer;font-size:1.25rem;font-weight:700;margin:14px 0;background:linear-gradient(135deg,#0d3b2e,#14543F);color:#fff;box-shadow:var(--sh)}
video{width:100%;border-radius:16px;background:#000}
.bar2{height:10px;background:var(--line);border-radius:99px;overflow:hidden;margin-top:10px}.bar2 i{display:block;height:100%;width:0;background:linear-gradient(90deg,#F2A900,#FFD166);transition:width .2s}
/* Tableaux admin */
.tablewrap{overflow-x:auto}
table{width:100%;border-collapse:collapse;min-width:640px}
th,td{text-align:left;padding:12px 10px;border-bottom:1px solid var(--line);font-size:.92rem;vertical-align:top}
th{color:var(--muted);font-weight:700;font-size:.8rem;text-transform:uppercase;letter-spacing:.04em}
details summary{cursor:pointer;font-weight:700}
/* Pied de page */
footer{background:#0a2b21;color:#9AA0AC;padding:34px 0 calc(34px + env(safe-area-inset-bottom,0px));font-size:.92rem}
.fcols{display:grid;grid-template-columns:2fr 1fr 1fr 1.3fr;gap:24px}
.fcols div{display:grid;gap:6px;align-content:start}.fcols b{color:#fff}.fcols a{text-decoration:none}.fcols a:hover{color:var(--brand)}.fcols p{margin:0}
@media (max-width:820px){.hero-grid{grid-template-columns:1fr}.mock{justify-self:start;transform:none}.hero{padding:48px 0 56px}.fcols{grid-template-columns:1fr 1fr}.panel{padding:20px}}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}