@font-face{font-family:Lora;src:url(fonts/lora-latin-400-normal.woff2) format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:Lora;src:url(fonts/lora-latin-400-italic.woff2) format("woff2");font-weight:400;font-style:italic;font-display:swap}
@font-face{font-family:Lora;src:url(fonts/lora-latin-600-normal.woff2) format("woff2");font-weight:600;font-display:swap}
@font-face{font-family:Lora;src:url(fonts/lora-latin-700-normal.woff2) format("woff2");font-weight:700;font-display:swap}
@font-face{font-family:Manrope;src:url(fonts/manrope-latin-400-normal.woff2) format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:Manrope;src:url(fonts/manrope-latin-600-normal.woff2) format("woff2");font-weight:600;font-display:swap}
@font-face{font-family:Manrope;src:url(fonts/manrope-latin-700-normal.woff2) format("woff2");font-weight:700;font-display:swap}
@font-face{font-family:Manrope;src:url(fonts/manrope-latin-800-normal.woff2) format("woff2");font-weight:800;font-display:swap}

:root{--ink:#16233a;--muted:#55627a;--blue:#2563c9;--blue-d:#173f86;--sky:#eef4fc;--sky2:#dce8f8;--line:#d3deee;--warm:#fff6e5;--warm-b:#f0c56b;--bg:#fbfcfe;--radius:14px}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:17px/1.65 Manrope,system-ui,sans-serif}
img{max-width:100%;height:auto;display:block}
a{color:var(--blue)}
h1,h2,h3{font-family:Lora,Georgia,serif;line-height:1.2;color:var(--ink)}
h1{font-size:clamp(30px,5vw,46px);margin:.2em 0 .35em}
h2{font-size:clamp(24px,3.4vw,32px);margin:1.6em 0 .5em}
h3{font-size:20px;margin:1.3em 0 .3em}
p{margin:0 0 1em}
ul,ol{padding-left:1.25em;margin:0 0 1.1em}
li{margin:.25em 0}
.wrap{max-width:1080px;margin:0 auto;padding:0 20px}
.narrow{max-width:760px;margin:0 auto;padding:0 20px}
.kicker{display:inline-block;font-weight:800;font-size:12.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--blue);background:var(--sky2);padding:4px 10px;border-radius:30px}
.muted{color:var(--muted)}
.small{font-size:14px}
.center{text-align:center}

/* header */
.site-head{position:sticky;top:0;z-index:10;background:rgba(251,252,254,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.site-head .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;height:64px}
.logo{font-weight:800;text-decoration:none;color:var(--ink);font-size:18px;letter-spacing:-.01em;white-space:nowrap}
.logo span{color:var(--blue)}
.nav{display:flex;gap:22px;align-items:center}
.nav a{color:var(--ink);text-decoration:none;font-weight:600;font-size:15px}
.nav a:hover{color:var(--blue)}
.nav .btn{padding:9px 16px;font-size:15px}
.menu-toggle{display:none}
@media (max-width:820px){
  .nav{display:none;position:absolute;top:64px;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;background:#fff;border-bottom:1px solid var(--line);padding:8px 20px 16px}
  .nav a{padding:12px 0;border-bottom:1px solid var(--line)}
  .nav .btn{margin-top:12px;text-align:center;border:0}
  .nav.open{display:flex}
  .menu-toggle{display:block;background:none;border:1px solid var(--line);border-radius:10px;padding:8px 12px;font:600 15px Manrope,sans-serif;color:var(--ink)}
}

/* buttons */
.btn{display:inline-block;background:var(--blue);color:#fff;text-decoration:none;font-weight:700;padding:15px 26px;border-radius:12px;border:0;cursor:pointer;font-size:17px;box-shadow:0 6px 18px rgba(37,99,201,.25);transition:transform .15s,background .15s}
.btn:hover{background:var(--blue-d);transform:translateY(-1px)}
.btn.ghost{background:transparent;color:var(--blue);box-shadow:none;border:2px solid var(--blue)}
.btn.big{font-size:19px;padding:18px 30px}

/* sections */
.hero{padding:56px 0 40px;background:radial-gradient(1200px 400px at 50% -10%,#dce8f8 0%,rgba(220,232,248,0) 70%)}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:44px;align-items:center}
.hero p.lead{font-size:20px;color:var(--muted)}
.hero .cover{border-radius:10px;box-shadow:0 24px 60px rgba(22,35,58,.28);transform:rotate(2deg);max-width:330px;margin:0 auto}
.price-line{margin:18px 0 8px;font-size:18px}
.price-line s{color:var(--muted)}
.price-line strong{font-size:26px;color:var(--ink)}
.reassure{display:flex;flex-wrap:wrap;gap:8px 18px;margin-top:14px;font-size:14.5px;color:var(--muted)}
.reassure span:before{content:"✓ ";color:var(--blue);font-weight:800}
@media (max-width:820px){.hero-grid{grid-template-columns:1fr}.hero .cover{max-width:230px}.hero{padding-top:32px}}

.section{padding:56px 0}
.section.alt{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.band{background:linear-gradient(150deg,#173f86,#2563c9);color:#fff;border-radius:var(--radius);padding:34px 30px}
.band h2,.band h3{color:#fff;margin-top:0}
.band a.btn{background:#fff;color:var(--blue-d)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px 24px}
.box{background:var(--sky);border-left:4px solid var(--blue);border-radius:10px;padding:16px 20px;margin:1.2em 0}
.box.warn{background:var(--warm);border-left-color:var(--warm-b)}
.box p:last-child,.box ul:last-child{margin-bottom:0}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
@media (max-width:820px){.grid2,.grid3{grid-template-columns:1fr}}
.chapters{counter-reset:c;list-style:none;padding:0}
.chapters li{counter-increment:c;position:relative;padding:14px 0 14px 52px;border-bottom:1px solid var(--line);margin:0}
.chapters li:before{content:counter(c);position:absolute;left:0;top:12px;width:36px;height:36px;border-radius:50%;background:var(--sky2);color:var(--blue-d);font:700 17px Lora,serif;display:flex;align-items:center;justify-content:center}
.img-round{border-radius:var(--radius)}
details{background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px 18px;margin:10px 0}
summary{cursor:pointer;font-weight:700}
details p{margin:.7em 0 0}

/* forms */
.capture{display:flex;flex-wrap:wrap;gap:10px;margin-top:12px}
.capture input[type=text],.capture input[type=email]{flex:1 1 200px;padding:14px 16px;border-radius:10px;border:1px solid var(--line);font:16px Manrope,sans-serif}
.capture .btn{flex:0 0 auto}
.hp{position:absolute;left:-9999px}
.band .capture input{border:0}
.consent{font-size:13px;opacity:.85;margin-top:10px}

/* article */
.article{padding:40px 0 20px}
.article h1{font-size:clamp(28px,4.6vw,42px)}
.crumbs{font-size:14px;color:var(--muted);margin-bottom:10px}
.crumbs a{color:var(--muted)}
.src{font-size:13.5px;color:var(--muted);border-top:1px solid var(--line);padding-top:12px;margin-top:28px}
table{width:100%;border-collapse:collapse;margin:1em 0 1.4em;font-size:15.5px;background:#fff}
th,td{border:1px solid var(--line);padding:10px 12px;text-align:left;vertical-align:top}
th{background:var(--sky)}
.table-scroll{overflow-x:auto}

/* footer */
.site-foot{margin-top:40px;padding:36px 0 50px;border-top:1px solid var(--line);font-size:14.5px;color:var(--muted)}
.site-foot .cols{display:flex;flex-wrap:wrap;gap:16px 34px;justify-content:space-between}
.site-foot a{color:var(--muted);text-decoration:none}
.site-foot a:hover{color:var(--blue)}
.site-foot nav{display:flex;flex-wrap:wrap;gap:8px 20px}

/* bouton d'achat fixe sur mobile */
.sticky-cta{display:none}
@media (max-width:820px){
  .sticky-cta{display:block;position:fixed;left:0;right:0;bottom:0;z-index:20;padding:10px 16px calc(10px + env(safe-area-inset-bottom));background:rgba(251,252,254,.96);border-top:1px solid var(--line);backdrop-filter:blur(6px)}
  .sticky-cta .btn{display:block;text-align:center;padding:14px 18px}
  body{padding-bottom:76px}
}

/* ===== Refonte v2 ===== */
:root{--navy:#0f2550;--shadow:0 10px 30px rgba(22,35,58,.08);--shadow-lg:0 24px 60px rgba(22,35,58,.16)}
body{background:#fff}
.logo{display:flex;align-items:center;gap:10px}
.logo svg{width:30px;height:30px;flex:0 0 30px}
.site-head{background:rgba(255,255,255,.92)}
.hero{position:relative;padding:64px 0 56px;background:
  radial-gradient(900px 420px at 85% 10%,rgba(240,197,107,.22),rgba(240,197,107,0) 60%),
  radial-gradient(1100px 500px at 10% 0%,#dce8f8 0%,rgba(220,232,248,0) 65%),#f7faff;border-bottom:1px solid var(--line)}
.hero h1{font-size:clamp(32px,5.2vw,52px);letter-spacing:-.01em}
.badge{display:inline-flex;align-items:center;gap:10px;background:#fff;border:1px solid var(--line);border-radius:40px;padding:6px 14px 6px 6px;font-size:14px;font-weight:600;box-shadow:var(--shadow)}
.badge .av{width:30px;height:30px;border-radius:50%;background:linear-gradient(135deg,#2563c9,#173f86);color:#fff;font:700 14px Lora,serif;display:flex;align-items:center;justify-content:center}
.hero .cover{transform:rotate(3deg);box-shadow:var(--shadow-lg)}
.section-title{text-align:center;max-width:760px;margin:0 auto 28px}
.section-title h2{margin-top:.4em}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:10px}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow)}
.step .ic,.feature .ic{width:46px;height:46px;border-radius:12px;background:var(--sky2);color:var(--blue-d);display:flex;align-items:center;justify-content:center;margin-bottom:12px}
.step .ic svg,.feature .ic svg{width:24px;height:24px}
.step h3,.feature h3{margin:.2em 0 .3em;font-size:19px}
.step p,.feature p{margin:0;color:var(--muted);font-size:15.5px}
.features{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:16px}
.feature{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px 22px;box-shadow:var(--shadow)}
@media (max-width:820px){.steps,.features{grid-template-columns:1fr}}
.card{box-shadow:var(--shadow)}
.chapters li{border-bottom:1px dashed var(--line)}
details{box-shadow:var(--shadow)}
details summary{list-style:none;position:relative;padding-right:28px}
details summary::-webkit-details-marker{display:none}
details summary:after{content:"+";position:absolute;right:0;top:-2px;font-size:22px;color:var(--blue);font-weight:400}
details[open] summary:after{content:"–"}
.band{box-shadow:var(--shadow-lg)}
.quote-laura{display:flex;gap:18px;align-items:flex-start;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow)}
.quote-laura .av{flex:0 0 56px;height:56px;border-radius:50%;background:linear-gradient(135deg,#2563c9,#173f86);color:#fff;font:700 24px Lora,serif;display:flex;align-items:center;justify-content:center}
.quote-laura p{margin:0}
.quote-laura .who{font-size:14px;color:var(--muted);margin-top:6px}

/* Articles */
.art-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:48px;max-width:1080px;margin:0 auto;padding:40px 20px 10px}
.art-layout .article{padding:0;max-width:none;margin:0}
.aside{position:sticky;top:88px;align-self:start;display:flex;flex-direction:column;gap:16px}
.toc{background:#f7faff;border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px;font-size:14.5px}
.toc strong{display:block;margin-bottom:8px;font-size:13px;letter-spacing:.12em;text-transform:uppercase;color:var(--blue)}
.toc ol{margin:0;padding-left:18px}.toc li{margin:6px 0}.toc a{color:var(--ink);text-decoration:none}.toc a:hover{color:var(--blue)}
.aside-cta{background:linear-gradient(150deg,#173f86,#2563c9);color:#fff;border-radius:var(--radius);padding:20px;box-shadow:var(--shadow-lg)}
.aside-cta img{width:100px;border-radius:6px;margin:0 auto 12px;transform:rotate(3deg)}
.aside-cta p{margin:0 0 12px;font-size:15px}
.aside-cta .btn{display:block;text-align:center;background:#fff;color:var(--blue-d);font-size:15px;padding:12px}
@media (max-width:960px){.art-layout{grid-template-columns:1fr}.aside{position:static}.aside-cta{display:none}}
.author{display:flex;gap:16px;align-items:center;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:18px 0;margin:30px 0}
.author .av{flex:0 0 52px;height:52px;border-radius:50%;background:linear-gradient(135deg,#2563c9,#173f86);color:#fff;font:700 22px Lora,serif;display:flex;align-items:center;justify-content:center}
.author p{margin:0;font-size:15px}
.related{margin:34px 0 0}
.related h2{font-size:24px}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.cards a{display:block;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;text-decoration:none;color:var(--ink);box-shadow:var(--shadow);transition:transform .15s}
.cards a:hover{transform:translateY(-2px)}
.cards img{width:100%;height:130px;object-fit:cover}
.cards .c{padding:14px 16px}
.cards .c strong{display:block;font-family:Lora,serif;font-size:17px;line-height:1.25}
.cards .c span{display:block;font-size:14px;color:var(--muted);margin-top:6px}
@media (max-width:820px){.cards{grid-template-columns:1fr}}
.article h2{scroll-margin-top:84px}

/* Footer */
.site-foot{background:var(--navy);color:#c8d4ea;border-top:0;margin-top:56px}
.site-foot a{color:#c8d4ea}.site-foot a:hover{color:#fff}
.site-foot strong{color:#fff}
.tbl{width:100%;border-collapse:collapse;margin:16px 0;font-size:15.5px;background:#fff;box-shadow:var(--shadow);border-radius:var(--radius);overflow:hidden}
.tbl th,.tbl td{padding:10px 14px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.tbl th{background:#f7faff;font-weight:700}
.tbl tr:last-child td{border-bottom:0}
@media (max-width:600px){.tbl{font-size:14px}.tbl th,.tbl td{padding:8px 10px}}