/* PROBLÉMOS V29 — feuille de styles autonome des fiches /solutions/. */
:root{--ink:#241432;--text:#40344b;--muted:#736780;--purple:#6e25d8;--purple-dark:#46139b;--lavender:#efe7ff;--line:#e6dcf3;--base:#faf8ff;--white:#fff;--radius:24px}
*,*::before,*::after{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--base);color:var(--text);font:16px/1.7 system-ui,-apple-system,Segoe UI,Roboto,sans-serif;-webkit-font-smoothing:antialiased}a{color:var(--purple)}a:focus-visible{outline:3px solid #a26df2;outline-offset:4px;border-radius:5px}.skip-link{position:absolute;left:12px;top:-70px;background:#fff;z-index:99;padding:10px}.skip-link:focus{top:8px}.site-head{background:#fff;border-bottom:1px solid var(--line)}.site-head__inner{max-width:1200px;margin:auto;min-height:76px;padding:14px 26px;display:flex;align-items:center;justify-content:space-between;gap:12px}.brand{font-size:24px;font-weight:900;letter-spacing:-.07em;text-decoration:none;color:var(--ink)}.brand span{color:#9c59ed}.site-head__link{text-decoration:none;font-size:14px;font-weight:750}.page-shell{max-width:1200px;margin:0 auto;padding:27px 26px 78px}.breadcrumb{display:flex;gap:9px;align-items:center;flex-wrap:wrap;margin:0 0 24px;color:var(--muted);font-size:13px}.breadcrumb a{text-decoration:none;color:var(--muted)}.breadcrumb a:hover{text-decoration:underline}.hero{position:relative;overflow:hidden;isolation:isolate;display:grid;grid-template-columns:minmax(0,1fr) 245px;gap:24px;align-items:center;background:radial-gradient(circle at 100% 0,#e9d9ff 0,transparent 47%),linear-gradient(135deg,#fff 12%,#f5eeff 100%);border:1px solid #e5d8f8;border-radius:32px;padding:clamp(25px,4.8vw,58px);box-shadow:0 22px 60px #4b208012}.hero::before{content:'';position:absolute;inset:auto -100px -160px auto;width:430px;height:330px;border-radius:50%;background:#d3b4ff44;z-index:-1}.hero__eyebrow{font-size:12px;letter-spacing:.1em;color:#6c25bf;font-weight:850;display:flex;align-items:center;gap:8px}.hero__spark{font-size:17px}.hero__category{text-transform:capitalize;color:#736184;font-size:14px;font-weight:650;margin:15px 0 0}.hero h1{font-weight:900;color:var(--ink);font-size:clamp(36px,4.5vw,59px);line-height:1.12;letter-spacing:-.055em;max-width:770px;margin:14px 0 21px}.hero__lead{max-width:730px;font-size:18px;line-height:1.75;color:#584768}.hero__lead p{margin:0 0 10px}.hero__actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:25px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:14px;text-decoration:none;font-size:14px;line-height:1.25;font-weight:850;border-radius:14px;min-height:48px;padding:12px 19px;transition:transform .2s,box-shadow .2s}.btn:hover{transform:translateY(-2px)}.btn--primary{background:linear-gradient(130deg,#7a35e8,#5411bf);color:white;box-shadow:0 12px 24px #6219cc33}.btn--outline{background:#fff;border:1px solid #dccbf1;color:#5e22b0}.hero__visual{display:flex;flex-direction:column;align-items:center;gap:20px;justify-content:center}.hero__orb{width:172px;height:172px;border-radius:43px;transform:rotate(-8deg);background:linear-gradient(135deg,#8745ea,#5b16c3);box-shadow:0 23px 35px #5715aa38;display:grid;place-items:center;position:relative}.hero__orb>span:first-child{font-size:95px;color:#fff;font-weight:950;transform:rotate(8deg)}.hero__check{position:absolute;right:-17px;bottom:-10px;width:64px;height:64px;background:#bfffdf;border:7px solid white;border-radius:50%;display:grid;place-items:center;color:#075c36;font-size:36px;font-weight:900;transform:rotate(8deg)}.hero__visual-text{text-align:center;line-height:1.15;color:#5727ad;font-weight:800;font-size:14px}.reading-layout{display:grid;grid-template-columns:minmax(0,1fr) 255px;align-items:start;gap:26px;margin-top:30px}.article-flow{min-width:0}.section-card{scroll-margin-top:24px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px 33px;box-shadow:0 10px 24px #4120640a;margin-bottom:20px}.section-card__heading{display:flex;align-items:center;gap:17px;margin-bottom:18px}.step-number{flex:0 0 48px;height:48px;display:grid;place-items:center;background:#f0e5ff;border:1px solid #e4d2ff;color:#6b26cb;font-size:15px;font-weight:950;border-radius:15px}.step-number--warning{background:#ffe4b5;border-color:#edbf76;color:#7c4c10;font-size:24px}.step-number--light{background:#eaf8f1;color:#0d8251;border-color:#c8e8d5;font-size:22px}.section-kicker{margin:0 0 3px!important;letter-spacing:.075em;font-size:11px!important;color:#8456aa;font-weight:850;text-transform:uppercase}.section-card h2{color:var(--ink);margin:0;font-size:clamp(21px,2.4vw,27px);line-height:1.24;letter-spacing:-.035em}.section-body{font-size:16px;line-height:1.83;color:#473d53}.section-body p{margin:0 0 16px}.section-body p:last-child{margin-bottom:0}.section-card--safety{background:linear-gradient(150deg,#fff9ed,#fffdfa);border-color:#eccd90;box-shadow:0 12px 27px #8d632415}.section-card--safety .section-kicker{color:#966023}.btn--section{margin-top:22px}.source-list{list-style:none;margin:8px 0 0;padding:0;display:grid;gap:9px}.source-list li a{display:flex;align-items:center;justify-content:space-between;gap:14px;border:1px solid #e7dbf2;background:#faf7ff;border-radius:13px;padding:11px 15px;text-decoration:none;font-weight:700;font-size:14px;overflow-wrap:anywhere}.source-list li a:hover{background:#f1e7ff}.disclaimer{font-size:13px;color:#7c7285;margin:20px 0 0}.related h2{margin-bottom:16px}.related ul{list-style:none;padding:0;margin:0;display:grid;gap:8px}.related li a{display:flex;justify-content:space-between;align-items:center;gap:14px;border-bottom:1px solid #ede7f5;padding:12px 0;text-decoration:none;font-weight:700}.page-aside{position:sticky;top:22px}.aside-card{border:1px solid var(--line);border-radius:22px;padding:21px;background:#fff;box-shadow:0 12px 25px #4120640d}.aside-eyebrow{font-size:11px;letter-spacing:.12em;color:#806d90;font-weight:900;margin:0 0 11px}.aside-card>a{display:flex;align-items:center;gap:11px;text-decoration:none;color:#453750;font-size:14px;font-weight:700;border-radius:12px;padding:11px 6px}.aside-card>a:hover{background:#f7f1ff;color:#6d27d1}.aside-card>a>span{display:grid;place-items:center;flex:0 0 26px;height:26px;border-radius:8px;background:#f2eaff;color:#783ac4;font-size:11px;font-weight:900}.aside-card>a>.aside-alert{background:#fff1dc;color:#a56300}.aside-help{background:linear-gradient(140deg,#6322cb,#43118f);color:#fff;padding:19px;border-radius:17px;margin-top:15px}.aside-help strong{font-size:16px}.aside-help p{font-size:13px;line-height:1.5;opacity:.93;margin:7px 0 14px}.aside-help a{display:flex;justify-content:space-between;color:#3b166c;background:#fff;border-radius:10px;padding:9px 12px;text-decoration:none;font-size:13px;font-weight:850}.site-footer{border-top:1px solid var(--line);padding:28px;display:flex;justify-content:center;align-items:center;gap:14px;color:#756582;font-size:13px}.site-footer a{color:#695577;text-decoration:none}@media(max-width:1000px){.hero{grid-template-columns:minmax(0,1fr) 155px}.hero__orb{width:130px;height:130px;border-radius:34px}.hero__orb>span:first-child{font-size:80px}.reading-layout{grid-template-columns:minmax(0,1fr) 220px;gap:18px}.aside-card{padding:15px}}@media(max-width:760px){.page-shell{padding:20px 15px 60px}.hero{grid-template-columns:1fr;padding:27px 23px;border-radius:25px}.hero__visual{display:none}.hero h1{font-size:clamp(32px,8vw,44px)}.hero__lead{font-size:16px}.reading-layout{display:flex;flex-direction:column;gap:12px;margin-top:19px}.article-flow{order:1;width:100%}.page-aside{order:0;position:static;width:100%}.aside-card{padding:13px 17px}.aside-eyebrow{margin-bottom:3px}.aside-card>a{display:inline-flex;margin-right:8px;padding:7px 4px;font-size:12px}.aside-card>a>span{display:none}.aside-help{display:none}.section-card{padding:22px 20px;border-radius:19px;margin-bottom:14px}.section-card__heading{gap:12px;margin-bottom:15px}.step-number{flex-basis:40px;height:40px;border-radius:12px}.btn{width:100%}.site-head__inner{min-height:63px;padding:11px 18px}.brand{font-size:21px}.site-head__link{font-size:12px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.btn{transition:none}.btn:hover{transform:none}}@media print{body{background:#fff}.site-head,.hero__visual,.hero__actions,.page-aside,.btn--section{display:none}.page-shell{max-width:100%;padding:0}.hero{background:#fff;border:none;box-shadow:none;padding:0}.reading-layout{display:block}.section-card{border:none;box-shadow:none;break-inside:avoid;padding:15px 0}}