/* Kaisei Labs — pages éditoriales, guides et articles. Mise en page partagée. */
.page-main{--page-gutter:clamp(20px,5vw,80px);padding-top:40px;padding-bottom:88px;background:var(--bg);color:var(--text)}
.page-hero,.page-section,.more-tips{width:min(100%,1480px);margin-inline:auto;padding-inline:var(--page-gutter)}
.page-hero{position:relative;padding-top:28px;padding-bottom:72px;border-bottom:1px solid var(--line)}
.page-hero:after{display:none}
.breadcrumb{display:flex;align-items:center;flex-wrap:wrap;gap:10px;margin:0 0 38px;font-size:13px;line-height:1.6;color:var(--muted)}
.breadcrumb a{color:var(--muted)}
.breadcrumb a:hover{color:var(--blue);text-decoration:underline;text-underline-offset:4px}
.page-hero .eyebrow{display:flex;align-items:center;gap:10px;margin:0 0 22px;padding:0;background:none;border:0;border-radius:0;box-shadow:none;color:var(--muted);font-size:11px;font-weight:650;letter-spacing:.1em;line-height:1.5;text-transform:uppercase}
.page-hero .eyebrow:before{content:'';width:6px;height:6px;flex-shrink:0;border-radius:50%;background:var(--coral,var(--blue));box-shadow:none}
.page-main h1,.page-main h2,.page-main h3{font-family:var(--heading,Manrope,sans-serif);font-weight:500;letter-spacing:-.025em;color:var(--text)}
.page-hero h1{font-size:clamp(42px,5.6vw,80px);line-height:1.06;max-width:1100px;text-wrap:balance}
.page-hero h1 em{font-style:normal;color:var(--blue)}
.page-hero .lead{font:400 clamp(17px,1.45vw,20px)/1.8 var(--display);letter-spacing:-.01em;max-width:760px;color:var(--muted);margin:25px 0 0}
.page-hero>.pill{margin-top:30px}
.page-section{padding-block:68px;border-top:1px solid var(--line)}
.page-hero+.page-section{border-top:0}
.page-section>h2,.more-tips>h2{font-size:clamp(31px,3.4vw,48px);line-height:1.16;letter-spacing:-.035em;margin:0 0 34px}
.secondary-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:35px;margin-bottom:34px}
.secondary-heading .eyebrow{margin-bottom:18px;font-size:10px}
.secondary-heading h2{font-size:clamp(31px,3.4vw,48px);line-height:1.14}
.secondary-heading>p{max-width:350px;color:var(--muted);font-size:15px;line-height:1.8}
.cols-3,.tips-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.box{padding:30px;background:var(--surface);border:1px solid var(--line);border-radius:16px;box-shadow:none}
.box h3{font-size:25px;line-height:1.2;margin:0 0 16px}
.box p,.box li{font:400 16px/1.8 var(--display);color:var(--muted);margin:0}
.box ul{padding-left:20px;margin:15px 0 0}
.box li+li{margin-top:8px}.box li::marker{color:var(--blue)}
.steps{counter-reset:kaisei-step}
.steps .box h3:before{counter-increment:kaisei-step;content:'0' counter(kaisei-step);display:block;font:600 11px/1.5 var(--display);letter-spacing:.08em;color:var(--coral,var(--blue));margin-bottom:24px}
.towns{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.towns span{padding:9px 14px;border:1px solid var(--line-strong);border-radius:100px;font-size:13px;line-height:1.5;color:var(--muted);background:transparent}
.tip-card{display:flex;flex-direction:column;align-items:flex-start;gap:20px;min-width:0;padding:30px;background:var(--surface);border:1px solid var(--line);border-radius:16px;color:var(--text);box-shadow:none;text-decoration:none;transition:border-color .18s,background .18s}
.tip-card:hover{border-color:var(--line-strong);box-shadow:none;transform:none}
.tip-tag{color:var(--coral,var(--blue));font:600 11px/1.5 var(--display);letter-spacing:.08em;text-transform:uppercase;border:0;padding:0;background:none;border-radius:0}
.tip-card h3{font-size:clamp(23px,2vw,29px);line-height:1.25;margin:0;text-wrap:balance}
.tip-card p{font:400 16px/1.8 var(--display);color:var(--muted);margin:0}
.tip-more{display:flex;align-items:center;justify-content:space-between;gap:22px;width:100%;padding-top:19px;border-top:1px solid var(--line);margin-top:auto;font:600 14px/1.6 var(--display);color:var(--blue)}
.tip-more:after{content:'↗';font-size:18px;line-height:1;background:none;border:0;border-radius:0;width:auto;height:auto;color:currentColor}
.tip-more>span{display:none}
.cta-band{display:flex;align-items:center;justify-content:space-between;gap:40px;width:calc(100% - 2*var(--page-gutter));max-width:1320px;margin:28px auto 0;padding:clamp(30px,4.8vw,60px);background:var(--surface);border:1px solid var(--line);border-radius:20px;box-shadow:none}
.cta-band h2{font-size:clamp(31px,3.6vw,50px);line-height:1.15;max-width:740px;text-wrap:balance}
.cta-band p{font:400 16px/1.8 var(--display);color:var(--muted);max-width:640px;margin:17px 0 0}
.cta-band .eyebrow{color:var(--coral,var(--blue));font-size:10px;line-height:1.5;margin:0 0 18px}
.cta-band .pill{flex-shrink:0}
/* Une lecture principale, puis des questions complémentaires. */
.journal-hero-grid{display:grid;grid-template-columns:minmax(0,1fr) 280px;align-items:end;gap:80px}
.journal-hero-note{padding-left:28px;border-left:1px solid var(--line);margin-bottom:4px}
.journal-hero-note>span{font:600 10px/1.5 var(--display);letter-spacing:.1em;text-transform:uppercase;color:var(--coral)}
.journal-hero-note p{font-size:15px;line-height:1.85;color:var(--muted);margin:18px 0 24px}
.journal-hero-note .text-link{font-size:12px;color:var(--text)}
.journal-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:26px}
.journal-feature{grid-column:1/-1;display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:0;padding:0;overflow:hidden}
.journal-feature-copy{display:flex;flex-direction:column;align-items:flex-start;gap:22px;padding:clamp(28px,3.5vw,48px)}
.journal-feature h3{font-size:clamp(30px,3.1vw,43px);line-height:1.16;max-width:640px}
.journal-takeaway{border-left:2px solid var(--coral);padding-left:18px;margin:5px 0 12px}
.journal-takeaway>span{font-size:10px;letter-spacing:.08em;text-transform:uppercase;color:var(--coral);font-weight:650}
.journal-takeaway p{margin-top:8px;color:var(--text);font-size:16px;max-width:420px}
.journal-feature-art{display:flex;flex-direction:column;justify-content:center;align-items:flex-start;min-width:0;padding:48px;background:var(--journal-art,var(--surface));border-left:1px solid var(--line)}
.journal-feature-art>span{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:35px}
.journal-feature-art strong{font:500 clamp(32px,4.1vw,56px)/1.13 var(--heading);letter-spacing:-.03em;color:var(--text)}
.journal-feature-art strong em{color:var(--blue)}
.journal-feature-art i{display:block;width:76px;height:3px;border-radius:3px;background:var(--coral);margin-top:35px}
.journal-read-note{font-size:13px;color:var(--blue);margin-top:2px}
.journal-learning{display:flex;align-items:center;justify-content:space-between;gap:40px}
.journal-learning h2{font-size:clamp(29px,3vw,43px);margin:20px 0}
.journal-learning p:not(.eyebrow){font-size:16px;line-height:1.8;color:var(--muted);max-width:690px}
.journal-learning>.pill{flex-shrink:0}
/* Articles : une vraie colonne de lecture et un sommaire natif. */
.article-page .page-hero h1{font-size:clamp(39px,5vw,71px);max-width:1050px;line-height:1.1}
.article-meta{display:flex;flex-wrap:wrap;gap:12px;margin-top:25px}
.article-meta span{font-size:12px;line-height:1.5;color:var(--muted);background:none;border:0;padding:0}
.article-meta span+span:before{content:'·';margin-right:12px;color:var(--coral)}
.article-layout{display:grid;grid-template-columns:210px minmax(0,760px);justify-content:center;align-items:start;gap:60px;width:min(100%,1320px);margin:55px auto 0;padding:0 var(--page-gutter)}
.article-toc{position:sticky;top:112px;max-height:calc(100dvh - 145px);overflow:auto;border:0;background:none;min-width:0}
.article-toc summary{cursor:pointer;list-style:none;font-size:11px;line-height:1.5;letter-spacing:.08em;font-weight:650;text-transform:uppercase;color:var(--coral)}
.article-toc summary::-webkit-details-marker{display:none}
.article-toc summary:after{content:'+';float:right;font-size:17px;font-weight:400;line-height:1}
.article-toc[open] summary:after{content:'−'}
.article-toc ol{display:grid;gap:15px;margin:24px 0 0;padding:0 0 0 17px;border-left:1px solid var(--line);list-style:none}
.article-toc a{display:block;color:var(--muted);font-size:13px;line-height:1.65}
.article-toc a:hover{color:var(--blue)}
.prose{width:100%;max-width:860px;margin-inline:auto;padding:30px var(--page-gutter) 70px}
.article-layout .prose{max-width:none;margin:0;padding:0 0 70px}
.prose>p:first-child{font-size:21px;line-height:1.85;color:var(--text);margin-top:0}
.prose h2{font-size:clamp(28px,2.8vw,36px);line-height:1.23;margin:45px 0 18px;scroll-margin-top:120px;text-wrap:balance}
.prose h3{font-size:23px;line-height:1.35;margin:30px 0 14px}
.prose p,.prose li{font:400 17px/1.9 var(--display);letter-spacing:-.005em;color:var(--muted);margin:0}
.prose p+p{margin-top:20px}.prose strong{font-weight:650;color:var(--text)}
.prose ul,.prose ol{margin:20px 0 0;padding-left:23px}.prose li+li{margin-top:10px}.prose li::marker{color:var(--blue)}
.prose a{color:var(--blue);text-decoration:underline;text-underline-offset:4px;text-decoration-thickness:1px}
.prose a:hover{color:var(--coral)}
.prose .note{padding:24px 27px;background:var(--surface);border:0;border-left:2px solid var(--coral);border-radius:0 12px 12px 0;box-shadow:none;color:var(--muted);font-size:16px;line-height:1.85;margin-top:36px}
.more-tips{padding-block:64px;border-top:1px solid var(--line)}
.more-tips .tips-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
/* Formations : la mascotte accompagne, les vrais guides occupent le premier plan. */
.training-hero-grid{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(230px,.65fr);gap:65px;align-items:center}
.training-page .page-hero{padding-right:var(--page-gutter);padding-bottom:68px;min-height:0}
.training-page .page-hero h1{font-size:clamp(42px,5vw,72px);max-width:830px;line-height:1.08}
.training-page .page-hero .lead{font-size:18px;line-height:1.85;max-width:750px}
.training-formats{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:25px;font-size:12px;font-weight:600;color:var(--text)}
.training-formats span{display:flex;align-items:center;gap:8px}.training-formats span:before{content:'';width:4px;height:4px;border-radius:50%;background:var(--coral)}
.fia-cta-row{display:flex;align-items:center;flex-wrap:wrap;gap:24px;margin-top:31px}
.fia-cta-row .text-link{font-size:13px}
.learning-host{position:relative;right:auto;top:auto;width:100%;max-width:340px;min-width:0;margin:15px auto 0;isolation:isolate}
.learning-host:before{content:'';position:absolute;z-index:-1;inset:18% 2% 17%;border-radius:50%;background:var(--host-backdrop,var(--surface))}
.learning-host img{display:block;width:100%;height:auto;aspect-ratio:1280/1200;object-fit:contain}
.learning-host figcaption{font:400 22px/1.35 var(--heading);color:var(--blue);text-align:center;margin:12px 0 0;rotate:0deg}
.learning-path{padding:27px 28px;margin:0 0 30px;border:1px solid var(--line);border-radius:16px;background:var(--surface)}
.learning-path-heading .eyebrow{font-size:9px;margin-bottom:13px;color:var(--coral)}
.learning-path-heading h3{font-size:28px;line-height:1.18}
.learning-path-heading p{font-size:15px;line-height:1.8;color:var(--muted);margin-top:12px}
.learning-path-options{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.learning-path-options button{padding:11px 16px;min-height:44px;font-size:13px;font-weight:600;line-height:1.5;border:1px solid var(--line-strong);border-radius:100px;background:transparent;color:var(--text);box-shadow:none}
.learning-path-options button:hover{border-color:var(--blue)}
.learning-path-options button[aria-pressed=true]{background:var(--blue);border-color:var(--blue);color:var(--bg);box-shadow:none}
#learning-path-status{margin-top:19px;min-height:1.8em;font-size:12px;color:var(--blue);line-height:1.8}
.fia-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:26px}
.fia-card{display:grid;grid-template-columns:minmax(145px,.65fr) minmax(0,1.35fr);min-width:0;border:1px solid var(--line);border-radius:16px;background:var(--surface);overflow:hidden;box-shadow:none;scroll-margin-top:110px}
.fia-cover{display:flex;align-items:center;justify-content:center;margin:0;padding:25px 20px;background:var(--cover-backdrop,var(--surface));border:0;border-right:1px solid var(--line)}
.fia-cover img{display:block;width:100%;max-width:180px;height:auto;aspect-ratio:600/850;object-fit:contain;border:0;border-radius:3px;box-shadow:0 10px 22px #0003}
.fia-body{display:flex;flex-direction:column;align-items:flex-start;gap:17px;padding:29px 26px}
.fia-tag{font:600 10px/1.5 var(--display);letter-spacing:.09em;text-transform:uppercase;color:var(--coral)}
.fia-card h3{font-size:26px;line-height:1.2;margin:0;text-wrap:balance}
.fia-card p{font-size:16px;line-height:1.8;color:var(--muted);margin:0}
.fia-body .fia-programme{font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--text);font-weight:600;margin:2px 0 -9px}
.fia-card ul{padding-left:17px;margin:0;font-size:15px;line-height:1.8;color:var(--muted)}
.fia-card li+li{margin-top:6px}.fia-card li::marker{color:var(--blue)}
.fia-body .fia-meta{font-size:12px;line-height:1.8;letter-spacing:0;border-top:1px solid var(--line);padding-top:17px;margin-top:auto;color:var(--muted)}
.fia-card-link{font:600 13px/1.6 var(--display);color:var(--blue);display:flex;align-items:center;gap:15px;border-bottom:1px solid var(--line-strong);padding-bottom:3px}
.fia-card-link:hover{color:var(--coral);border-color:var(--coral)}
.fia-grid.one-course{grid-template-columns:1fr;max-width:1050px;margin-inline:auto}
.fia-grid.one-course .fia-card{grid-template-columns:minmax(220px,.65fr) minmax(0,1.35fr)}
.fia-grid.one-course .fia-cover{padding:38px}.fia-grid.one-course .fia-cover img{max-width:230px}
.fia-grid.one-course .fia-body{padding:38px;gap:20px}.fia-grid.one-course h3{font-size:34px}
.fia-inclus{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.fia-inclus .box{padding:27px 24px}.fia-inclus h3{font-size:23px}
.fia-apercu{display:grid;grid-template-columns:1fr 1fr 1.6fr;align-items:start;gap:25px}
.fia-apercu figure{margin:0;min-width:0}.fia-apercu img{width:100%;height:auto;border:1px solid var(--line-strong);border-radius:8px;box-shadow:none}
.fia-apercu figcaption{color:var(--muted);font-size:13px;line-height:1.7;margin-top:14px}
.fia-note{font-size:16px;line-height:1.85;max-width:800px;color:var(--muted);margin:27px 0 0}
.page-faq{max-width:1200px}.page-faq details{border-bottom:1px solid var(--line)}.page-faq details:first-of-type{border-top:1px solid var(--line)}
.page-faq summary{display:flex;justify-content:space-between;align-items:center;gap:24px;cursor:pointer;list-style:none;padding:25px 0;font:500 clamp(18px,1.8vw,23px)/1.45 var(--heading);color:var(--text)}
.page-faq summary::-webkit-details-marker{display:none}.page-faq summary:after{content:'+';font:400 23px/1 var(--display);color:var(--coral);flex-shrink:0}
.page-faq details[open] summary:after{content:'−'}.page-faq details p{max-width:820px;color:var(--muted);font-size:16px;line-height:1.85;padding:0 35px 25px 0}
.page-error .page-hero{min-height:62vh;display:flex;flex-direction:column;justify-content:center;align-items:flex-start}
@media(max-width:1150px){.journal-hero-grid{grid-template-columns:minmax(0,1fr) 240px;gap:40px}.journal-feature-art{padding:35px}.training-hero-grid{gap:35px;grid-template-columns:1.3fr .7fr}.training-page .page-hero .lead{font-size:17px}.fia-grid{grid-template-columns:1fr}.fia-card{grid-template-columns:minmax(180px,.6fr) minmax(0,1.4fr)}.fia-inclus{grid-template-columns:repeat(2,minmax(0,1fr))}.article-layout{grid-template-columns:180px minmax(0,760px);gap:35px}}
@media(max-width:900px){.page-main{padding-top:28px}.page-hero{padding-top:17px;padding-bottom:52px}.page-hero h1{font-size:clamp(40px,7vw,63px)}.secondary-heading{align-items:flex-start;flex-direction:column;gap:20px}.secondary-heading>p{max-width:650px}.page-section,.more-tips{padding-block:48px}.cols-3,.tips-grid{grid-template-columns:1fr}.more-tips .tips-grid{grid-template-columns:1fr}.cta-band,.journal-learning{align-items:flex-start;flex-direction:column;gap:28px}.journal-hero-grid{grid-template-columns:1fr;gap:35px}.journal-hero-note{display:none}.journal-feature{grid-template-columns:1fr 1fr}.journal-feature-art{padding:30px}.journal-feature-art strong{font-size:38px}.journal-feature h3{font-size:31px}.article-layout{grid-template-columns:1fr;margin-top:35px;gap:35px}.article-toc{position:static;max-height:none;border-bottom:1px solid var(--line);padding-bottom:24px}.article-toc ol{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px 25px}.training-hero-grid{grid-template-columns:minmax(0,1fr) 240px;gap:20px}.training-page .page-hero h1{font-size:clamp(40px,6vw,57px)}.learning-host figcaption{font-size:19px}.fia-apercu{grid-template-columns:1fr 1fr;gap:18px}.fia-apercu figure:last-child{grid-column:1/-1}}
@media(max-width:650px){.page-main{padding-top:23px;padding-bottom:58px}.breadcrumb{font-size:12px;gap:8px;margin-bottom:29px}.page-hero h1{font-size:clamp(35px,9.4vw,53px);line-height:1.1}.page-hero .eyebrow{font-size:10px;margin-bottom:18px}.page-hero .lead{font-size:17px;line-height:1.85;margin-top:22px}.page-section>h2,.more-tips>h2,.secondary-heading h2{font-size:32px}.secondary-heading{margin-bottom:29px}.box{padding:26px}.tip-card{padding:26px;gap:19px}.tip-card h3{font-size:26px}.tip-card p{font-size:16px}.journal-grid{grid-template-columns:1fr;gap:22px}.journal-feature{grid-template-columns:1fr}.journal-feature-copy{padding:28px 25px}.journal-feature h3{font-size:32px}.journal-feature-art{min-height:230px;border-left:0;border-top:1px solid var(--line);padding:28px}.journal-feature-art>span{margin-bottom:22px}.journal-feature-art strong{font-size:35px}.journal-feature-art i{margin-top:24px}.journal-learning h2{font-size:33px}.cta-band{width:calc(100% - 40px);padding:31px 25px;border-radius:16px;margin-top:23px}.cta-band h2{font-size:33px}.cta-band p{font-size:16px}.article-page .page-hero h1{font-size:clamp(35px,9.5vw,49px)}.article-toc ol{grid-template-columns:1fr;gap:12px}.article-toc a{font-size:13px}.prose{padding-top:22px;padding-bottom:48px}.prose>p:first-child{font-size:19px}.prose h2{font-size:29px;margin-top:38px}.prose p,.prose li{font-size:16px;line-height:1.9}.prose .note{padding:23px;font-size:16px}.training-hero-grid{grid-template-columns:1fr;gap:30px}.training-page .page-hero{padding-bottom:46px}.training-page .page-hero h1{font-size:clamp(36px,9.7vw,54px)}.training-page .page-hero .lead{font-size:17px}.training-formats{gap:10px 17px;font-size:11px}.fia-cta-row{gap:22px}.fia-cta-row .text-link{font-size:12px}.learning-host{max-width:240px;margin-top:0}.learning-host figcaption{font-size:18px}.learning-path{padding:25px 22px}.learning-path-heading h3{font-size:28px}.learning-path-heading p{font-size:14px}.learning-path-options{gap:10px}.learning-path-options button{font-size:12px;padding:10px 14px}.fia-card,.fia-grid.one-course .fia-card{grid-template-columns:1fr;border-radius:14px}.fia-cover,.fia-grid.one-course .fia-cover{padding:27px;border-right:0;border-bottom:1px solid var(--line)}.fia-cover img,.fia-grid.one-course .fia-cover img{max-width:165px}.fia-body,.fia-grid.one-course .fia-body{padding:28px 24px;gap:18px}.fia-card h3,.fia-grid.one-course .fia-card h3{font-size:28px}.fia-card p{font-size:16px}.fia-card ul{font-size:15px}.fia-inclus{grid-template-columns:1fr}.fia-apercu{gap:15px}.fia-apercu figcaption{font-size:12px}.page-faq summary{font-size:21px;padding-block:23px}.page-faq details p{padding-right:0}.page-error .page-hero{min-height:60vh}}
@media(prefers-reduced-motion:reduce){.tip-card{transition:none}}