/* U2Life — site statique autonome; aucun fichier distant requis */
:root{--ink:#172338;--muted:#56647b;--paper:#f6f7fb;--white:#fff;--line:#dfe4ef;--accent:#4446b9;--soft:#eaeafa;--teal:#0c7977;--tangerine:#ea8b46;--shadow:0 18px 50px rgba(18,31,63,.08)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);font-family:system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;color:var(--ink);font-size:16px;line-height:1.65}a{color:var(--accent);text-underline-offset:3px}img{max-width:100%;height:auto}[hidden]{display:none!important}button,input,textarea{font:inherit}button{cursor:pointer}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid #f7ad59;outline-offset:3px}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}.wrap{width:min(1140px,calc(100% - 40px));margin-inline:auto}.skip{position:absolute;left:10px;top:-70px;background:var(--ink);color:white;padding:10px;z-index:100}.skip:focus{top:10px}.topline{background:#101d31;color:#bbc6d7;font-size:12px;letter-spacing:.035em}.topline .wrap{display:flex;justify-content:space-between;padding-block:7px;gap:10px}.header{background:var(--white);position:sticky;top:0;z-index:30;border-bottom:1px solid var(--line);box-shadow:0 5px 20px rgba(22,28,56,.035)}.header-in{display:flex;align-items:center;gap:20px;min-height:74px}.logo{display:inline-flex;align-items:center;gap:10px;text-decoration:none;white-space:nowrap;color:var(--ink)}.logo-mark{display:inline-flex;align-items:center;justify-content:center;width:42px;height:42px;color:white;background:linear-gradient(135deg,#615add,#138e9a);font-size:22px;font-weight:800;border-radius:13px;box-shadow:0 6px 15px #484ac024}.logo-text{font-size:24px;line-height:1;font-weight:850;letter-spacing:-.06em}.logo-text b{color:var(--accent)}.main-nav{display:flex;gap:20px;align-items:center;justify-content:flex-end;flex:1;flex-wrap:wrap}.main-nav a{font-size:13px;font-weight:700;color:var(--ink);text-decoration:none;transition:color .2s}.main-nav a:hover,.main-nav a.active{color:var(--accent)}.menu-toggle{display:none;border:1px solid var(--line);padding:7px 10px;background:#fff;border-radius:10px}.hero{background:radial-gradient(circle at 84% 35%,#edcde850,transparent 32%),linear-gradient(135deg,#1c2d5d,#3436a0 65%,#176d7a);color:white;overflow:hidden}.hero-in{min-height:340px;display:grid;grid-template-columns:1.25fr .75fr;align-items:center;gap:30px;padding-block:64px}.hero h1{font-size:clamp(36px,5.3vw,67px);line-height:1.1;letter-spacing:-.055em;margin:14px 0 18px;max-width:730px}.hero p{font-size:17px;max-width:600px;color:#d8e3ff;margin:0 0 22px}.eyebrow{font-size:12px;font-weight:850;letter-spacing:.15em;text-transform:uppercase;color:var(--teal)}.hero .eyebrow{color:#ffc88c}.hero-art{height:260px;position:relative;isolation:isolate}.hero-art:before{content:'';position:absolute;inset:0 12% 0 11%;border:1px solid #ffffff52;border-radius:40px;transform:rotate(-9deg)}.hero-art:after{content:'';position:absolute;width:180px;height:180px;border-radius:50%;background:#76bade50;top:18px;right:6%;filter:blur(1px)}.hero-art .shape{position:absolute;inset:35px 14% 38px 10%;border-radius:22px;background:linear-gradient(140deg,#fff,#d8e4ff);box-shadow:0 25px 45px #08154655;transform:rotate(7deg);z-index:2;padding:23px;color:#333ba4}.hero-art .shape strong{font-size:64px;letter-spacing:-.1em}.hero-art .shape .lines{display:block;width:65%;height:7px;background:#bcc6e7;border-radius:5px;margin-top:12px;box-shadow:0 18px 0 #d4dcef,0 36px 0 #d4dcef}.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;text-decoration:none;font-weight:800;font-size:14px;line-height:1.2;padding:14px 19px;border-radius:12px;border:1px solid transparent;transition:transform .15s,background .2s}.btn:hover{transform:translateY(-2px)}.btn-light{background:#fff;color:var(--accent)}.btn-primary{background:var(--accent);color:white}.btn-outline{background:white;border-color:var(--line);color:var(--ink)}.section{padding-block:54px}.section-sm{padding-block:32px}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:18px;margin-bottom:23px}.section-heading h2{font-size:clamp(26px,3.1vw,36px);line-height:1.18;margin:5px 0 0;letter-spacing:-.04em}.section-heading p{color:var(--muted);margin:8px 0 0}.section-heading a{font-weight:700;font-size:14px}.grid{display:grid;gap:20px}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.card{background:white;border:1px solid var(--line);border-radius:18px;overflow:hidden;box-shadow:0 8px 22px #141e3610;display:flex;flex-direction:column;min-width:0}.card-body{padding:23px;display:flex;flex-direction:column;flex:1}.card-title{font-size:21px;line-height:1.28;letter-spacing:-.025em;margin:10px 0}.card-title a{text-decoration:none;color:var(--ink)}.card-title a:hover{color:var(--accent)}.card p{font-size:14px;color:var(--muted);margin:0 0 20px}.card-meta{font-size:11px;text-transform:uppercase;letter-spacing:.1em;color:var(--teal);font-weight:850}.card-more{font-weight:850;text-decoration:none;font-size:13px;margin-top:auto}.graphic{height:136px;display:flex;align-items:center;justify-content:space-between;padding:24px;background:linear-gradient(130deg,var(--g,#3436aa),#263458);position:relative;overflow:hidden}.graphic:after{content:'';position:absolute;right:-40px;top:-80px;width:180px;height:180px;border:2px solid #ffffff5c;transform:rotate(25deg);border-radius:46px}.graphic span{color:white;font-size:44px;font-weight:800;line-height:1;opacity:.85}.graphic b{font-size:11px;color:#fff;opacity:.7;letter-spacing:.14em;text-transform:uppercase}.category-tile{display:flex;flex-direction:column;justify-content:space-between;border-radius:18px;border:1px solid var(--line);padding:22px;min-height:168px;text-decoration:none;color:var(--ink);background:#fff}.category-tile:hover{border-color:var(--accent);box-shadow:var(--shadow)}.category-tile .symbol{font-size:26px;font-weight:800;color:var(--tile)}.category-tile h3{font-size:20px;line-height:1.1;margin:10px 0 8px}.category-tile p{font-size:13px;color:var(--muted);margin:0}.intro-box{background:#fff;border:1px solid var(--line);padding:26px;border-radius:18px}.intro-box p{color:var(--muted);margin:8px 0 0}.inner-hero{background:linear-gradient(125deg,#edf1ff,#f5f8ff 55%,#e3f7f3);border-bottom:1px solid var(--line)}.inner-hero .wrap{padding-block:52px}.inner-hero h1{font-size:clamp(33px,5vw,54px);line-height:1.12;letter-spacing:-.045em;max-width:880px;margin:10px 0 16px}.inner-hero p{color:var(--muted);font-size:17px;max-width:780px;margin:0}.breadcrumbs{font-size:12px;color:var(--muted);display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-bottom:15px}.breadcrumbs a{color:var(--accent)}.article-layout{display:grid;grid-template-columns:minmax(0,760px) 280px;gap:34px;align-items:start}.prose{background:#fff;border:1px solid var(--line);padding:clamp(21px,4vw,42px);border-radius:18px;box-shadow:0 8px 22px #141e3609}.prose h2{margin:38px 0 9px;font-size:26px;letter-spacing:-.03em;line-height:1.2}.prose h2:first-child{margin-top:0}.prose p{color:#37435a;font-size:16px}.prose ul{padding-left:22px;color:#37435a}.prose li{margin-bottom:7px}.article-aside{position:sticky;top:95px}.article-aside h3{margin-top:0}.article-aside a{display:block;font-size:13px;margin:10px 0;text-decoration:none}.note{border-left:4px solid var(--tangerine);background:#fff8ee;padding:16px 19px;color:#6f4a2b;font-size:13px;margin-top:30px}.faq-list{display:grid;gap:13px}.faq-list details{background:white;border:1px solid var(--line);border-radius:13px;padding:0 20px}.faq-list summary{cursor:pointer;list-style:none;padding:18px 32px 18px 0;font-weight:800;position:relative}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary:after{content:'+';position:absolute;right:0;top:15px;font-size:24px;color:var(--accent)}.faq-list details[open] summary:after{content:'−'}.faq-list details p{margin:0 0 20px;color:var(--muted)}.form-group{margin-bottom:17px}.form-group label{display:block;font-weight:750;font-size:13px;margin-bottom:5px}.form-group input,.form-group textarea,.searchbox{width:100%;border:1px solid #cdd6e3;border-radius:10px;padding:12px 13px;background:#fff;color:var(--ink)}.form-group textarea{resize:vertical;min-height:140px}.search-wrap{max-width:450px;position:relative}.search-wrap input{padding-left:42px}.search-wrap:before{content:'⌕';position:absolute;top:2px;left:12px;font-size:28px;color:#7987a2}.footer{background:#132039;color:#c1cce1;margin-top:45px;padding:46px 0 22px}.footer a{color:#d9e3ff;text-decoration:none}.footer a:hover{text-decoration:underline}.footer .columns{display:grid;grid-template-columns:2fr 1fr 1fr;gap:35px}.footer .brand{text-transform:none;font-size:21px;font-weight:850;letter-spacing:-.04em;color:#fff}.footer h3{font-size:14px;color:white;margin:3px 0 14px}.footer ul{list-style:none;padding:0;margin:0}.footer li{margin-bottom:7px;font-size:13px}.footer p{font-size:13px;max-width:360px}.footer-bottom{border-top:1px solid #33415b;font-size:12px;margin-top:35px;padding-top:17px;display:flex;justify-content:space-between;gap:15px}.status{font-size:13px;font-weight:600;min-height:18px;margin-top:12px}.muted{color:var(--muted)}.badge-soft{background:var(--soft);display:inline-block;padding:4px 10px;color:var(--accent);font-size:11px;font-weight:850;border-radius:100px}.feature-strip{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.feature-strip .item{background:white;padding:19px;border:1px solid var(--line);border-radius:14px}.feature-strip .item strong{display:block;font-size:14px}.feature-strip .item span{font-size:12px;color:var(--muted)}
@media(max-width:950px){.main-nav{gap:12px}.main-nav a{font-size:12px}.article-layout{grid-template-columns:minmax(0,1fr)}.article-aside{position:static}.hero-in{grid-template-columns:1fr}.hero-art{display:none}}
@media(max-width:760px){.wrap{width:min(100% - 28px,1140px)}.topline .wrap{justify-content:center}.topline span:last-child{display:none}.header-in{min-height:68px;justify-content:space-between}.menu-toggle{display:block}.main-nav{display:none;position:absolute;left:0;right:0;top:68px;background:#fff;padding:18px;border-bottom:1px solid var(--line);box-shadow:var(--shadow);flex-direction:column;align-items:stretch;gap:0}.main-nav.open{display:flex}.main-nav a{font-size:15px;padding:11px 4px;border-bottom:1px solid var(--line)}.hero-in{padding-block:47px;min-height:unset}.hero h1{font-size:38px}.grid-3,.grid-2,.feature-strip{grid-template-columns:1fr}.section{padding-block:37px}.section-heading{align-items:start;flex-direction:column}.inner-hero .wrap{padding-block:37px}.footer .columns{grid-template-columns:1fr 1fr}.footer .columns>div:first-child{grid-column:span 2}.footer-bottom{flex-direction:column}.prose{padding:23px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}