:root{--navy:#0f172a;--navy2:#16213a;--ink:#182033;--muted:#687386;--paper:#f7f8fb;--white:#fff;--coral:#ff6b6b;--coral2:#ff8a7a;--line:#e4e8f0;--green:#147d64;--soft:#fff3f1;--shadow:0 18px 50px rgba(15,23,42,.09);--radius:22px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--paper);line-height:1.58}a{color:inherit;text-decoration:none}img{max-width:100%}.wrap{width:min(1160px,calc(100% - 36px));margin:auto}.site-header{position:sticky;top:0;z-index:50;background:rgba(247,248,251,.92);backdrop-filter:blur(14px);border-bottom:1px solid rgba(228,232,240,.9)}.nav{min-height:72px;display:flex;align-items:center;gap:26px}.brand{display:flex;align-items:center;gap:10px;font-weight:850;font-size:1.28rem;letter-spacing:-.02em}.brand-mark{width:34px;height:34px;border-radius:11px;background:linear-gradient(135deg,var(--coral),var(--coral2));display:grid;place-items:center;color:white;font-weight:900}.navlinks{display:flex;gap:24px;margin-left:auto;color:#3d475a;font-size:.95rem}.navlinks a:hover{color:var(--navy)}.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 18px;border-radius:13px;font-weight:800;border:1px solid transparent;transition:.18s ease}.button.primary{background:var(--navy);color:#fff}.button.primary:hover{transform:translateY(-1px);box-shadow:0 10px 24px rgba(15,23,42,.17)}.button.coral{background:var(--coral);color:#fff}.button.ghost{border-color:var(--line);background:#fff}.hero{padding:78px 0 54px}.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:46px;align-items:center}.eyebrow{display:inline-flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--line);border-radius:999px;padding:7px 11px;font-size:.86rem;font-weight:750;color:#465269}.dot{width:8px;height:8px;border-radius:50%;background:var(--green)}h1,h2,h3{color:var(--navy);line-height:1.12;letter-spacing:-.035em;margin-top:0}h1{font-size:clamp(2.5rem,5vw,4.6rem);margin:18px 0 22px}h2{font-size:clamp(2rem,3.7vw,3rem);margin-bottom:16px}h3{font-size:1.2rem}.lead{font-size:1.16rem;color:#536075;max-width:710px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:28px 0 14px}.micro{font-size:.88rem;color:#737e90}.mock{background:linear-gradient(180deg,#17213a,#0f172a);border-radius:28px;padding:20px;box-shadow:0 30px 80px rgba(15,23,42,.2);color:white}.mock-bar{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.mock-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.mock-card{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.11);border-radius:16px;padding:16px}.mock-card b{display:block;font-size:1.55rem;margin-top:4px}.mock-wide{grid-column:1/-1;background:#fff;color:var(--ink);padding:18px;border-radius:18px}.pill{display:inline-block;font-size:.76rem;font-weight:800;padding:5px 8px;border-radius:999px;background:#eaf8f3;color:var(--green)}.section{padding:72px 0}.section.white{background:#fff}.section-head{max-width:760px;margin-bottom:32px}.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:0 8px 26px rgba(15,23,42,.04)}.card.soft{background:linear-gradient(180deg,#fff,#fff8f6)}.icon{width:42px;height:42px;border-radius:13px;display:grid;place-items:center;background:var(--soft);font-size:1.15rem;margin-bottom:16px}.card p{color:#667186;margin-bottom:0}.metric-row{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.metric{background:#fff;border:1px solid var(--line);border-radius:18px;padding:20px}.metric strong{display:block;color:var(--navy);font-size:1.16rem;margin-bottom:5px}.band{background:var(--navy);color:#fff;border-radius:28px;padding:32px;display:grid;grid-template-columns:1fr auto;align-items:center;gap:24px}.band h2{color:#fff;margin-bottom:8px}.band p{color:#c7cfdd;margin:0}.three-source{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.source{border-radius:18px;padding:22px;border:1px solid var(--line);background:#fff}.source span{font-weight:800;font-size:.85rem;color:var(--coral)}.source p{color:#697487;margin-bottom:0}.steps{counter-reset:step;display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.step{position:relative;background:#fff;border:1px solid var(--line);border-radius:20px;padding:25px}.step:before{counter-increment:step;content:counter(step);display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--navy);color:white;font-weight:850;margin-bottom:16px}.faq details{background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px 20px;margin-bottom:10px}.faq summary{cursor:pointer;font-weight:800;color:var(--navy)}.faq p{color:#657086}.article-hero{padding:60px 0 34px}.article{display:grid;grid-template-columns:minmax(0,760px) 280px;gap:46px;align-items:start}.prose{background:#fff;border:1px solid var(--line);border-radius:24px;padding:34px}.prose h2{font-size:1.75rem;margin-top:34px}.prose h3{margin-top:28px}.prose p,.prose li{color:#4f5b6e}.prose ul{padding-left:20px}.note{background:#fff7f5;border-left:4px solid var(--coral);padding:16px 18px;border-radius:12px;color:#5a4750}.aside{position:sticky;top:96px}.aside .card{padding:20px}.aside a{display:block;padding:8px 0;color:#536075}.breadcrumbs{font-size:.86rem;color:#7b8594;margin-bottom:16px}.footer{background:#0c1426;color:#d3d9e4;padding:54px 0 24px}.footer-grid{display:grid;grid-template-columns:1.35fr repeat(3,1fr);gap:30px}.footer h3{color:#fff;font-size:1rem;letter-spacing:0}.footer a{display:block;color:#aeb8c9;padding:5px 0;font-size:.92rem}.footer p{color:#aeb8c9}.legal-line{border-top:1px solid rgba(255,255,255,.1);margin-top:34px;padding-top:20px;font-size:.82rem;color:#8f9aae}.mobile-toggle{display:none;margin-left:auto;background:none;border:0;font-size:1.4rem}.tagrow{display:flex;gap:8px;flex-wrap:wrap;margin:14px 0}.tag{font-size:.8rem;padding:6px 9px;background:#edf1f7;border-radius:999px;color:#4e5a6c;font-weight:700}.city-box{background:#fff;border:1px solid var(--line);border-radius:20px;padding:24px}.city-box .empty{background:#f6f7fb;border-radius:14px;padding:14px;color:#687386;font-size:.92rem}.linkcard{display:block}.linkcard:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
@media(max-width:900px){.hero-grid,.article,.band{grid-template-columns:1fr}.grid3,.metric-row,.three-source,.steps{grid-template-columns:repeat(2,1fr)}.aside{position:static}.navlinks{display:none;position:absolute;top:72px;left:18px;right:18px;background:#fff;padding:16px;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);flex-direction:column}.navlinks.open{display:flex}.mobile-toggle{display:block}.nav>.button{display:none}.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:620px){.hero{padding-top:46px}.grid3,.grid2,.metric-row,.three-source,.steps,.mock-grid,.footer-grid{grid-template-columns:1fr}.mock-wide{grid-column:auto}.wrap{width:min(100% - 24px,1160px)}.prose{padding:24px}.section{padding:54px 0}.band{padding:26px}.article-hero{padding-top:38px}}

/* V5.3 — FAQ & partage */
.faq-list{display:grid;gap:12px;max-width:900px}.faq-item{background:#fff;border:1px solid #e6eaf0;border-radius:16px;padding:0 20px;box-shadow:0 8px 24px rgba(15,23,42,.04)}.faq-item summary{cursor:pointer;font-weight:800;padding:18px 28px 18px 0;position:relative;list-style:none}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary:after{content:'+';position:absolute;right:0;top:14px;font-size:24px;color:#f97373}.faq-item[open] summary:after{content:'–'}.faq-item p{margin:0 0 18px;color:#657086;line-height:1.65}.share-actions{flex-wrap:wrap;align-items:center}.share-status{font-size:.86rem;color:#667085;min-height:1.2em}


/* V5.5 — contenus éditoriaux, CTA contextuels et exemple interactif */
.formula-box{margin:24px 0;padding:22px;border:1px solid var(--line);border-radius:18px;background:#f8fafc}.formula-box>strong{display:block;color:var(--navy);margin-bottom:14px}.formula-box p{margin-bottom:0}.formula-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.formula-grid.two{grid-template-columns:repeat(2,1fr)}.formula-grid>div{background:#fff;border:1px solid var(--line);border-radius:14px;padding:15px}.formula-grid span,.example-kpis span{display:block;color:#7a8496;font-size:.8rem;font-weight:700;margin-bottom:4px}.formula-grid b{font-size:.95rem;color:var(--navy)}.formula-single{font-weight:850;color:var(--navy);font-size:1.05rem;background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px}.inline-cta{display:flex;align-items:center;justify-content:space-between;gap:18px;background:var(--navy);color:#fff;border-radius:18px;padding:20px 22px;margin:28px 0}.inline-cta strong{display:block;font-size:1.05rem}.inline-cta span{display:block;color:#c8d1df;font-size:.92rem;margin-top:3px}.example-card{margin:24px 0;padding:22px;border:1px solid #ffd8d2;border-radius:18px;background:linear-gradient(180deg,#fff,#fff8f6)}.example-kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-bottom:14px}.example-kpis>div{background:#fff;border:1px solid var(--line);border-radius:13px;padding:13px}.example-kpis strong{color:var(--navy);font-size:1.04rem}.text-link{font-weight:850;color:#d94f55}.compare-table{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin:24px 0}.compare-table>div{border:1px solid var(--line);border-radius:17px;padding:20px;background:#fff}.compare-table strong{color:var(--navy);font-size:1.05rem}.source-box{margin:24px 0;padding:18px 20px;border-radius:16px;background:#f3f6fa;border:1px solid var(--line)}.source-box strong{color:var(--navy)}.source-box a{color:#315f9d;text-decoration:underline;text-underline-offset:2px}.mini-table{width:100%;border-collapse:collapse;margin-bottom:12px}.mini-table th,.mini-table td{text-align:left;border-bottom:1px solid var(--line);padding:10px 8px;font-size:.9rem}.mini-table th{color:var(--navy)}.cta-stack{display:flex;gap:10px;flex-wrap:wrap}.example-launch{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(240px,.55fr);gap:34px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:28px;padding:34px;box-shadow:var(--shadow)}.example-steps{background:var(--navy);color:#fff;border-radius:22px;padding:24px}.example-steps strong{font-size:1.08rem}.example-steps ol{margin:14px 0 0;padding-left:20px;color:#d4dbe7}.example-steps li{padding:5px 0}.prose .band{margin-top:34px}.prose .band .button.ghost{background:#fff;color:var(--navy)}
@media(max-width:900px){.formula-grid,.formula-grid.two,.example-kpis{grid-template-columns:repeat(2,1fr)}.example-launch{grid-template-columns:1fr}.inline-cta{align-items:flex-start;flex-direction:column}.prose .band{align-items:start}}
@media(max-width:620px){.formula-grid,.formula-grid.two,.example-kpis,.compare-table{grid-template-columns:1fr}.example-launch{padding:24px}.cta-stack{width:100%}.cta-stack .button{width:100%}.inline-cta .button{width:100%}.mini-table{display:block;overflow-x:auto}}

/* Démonstration interactive de la page d'accueil */
.mock-results{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-bottom:12px}.mock-card-wide{grid-column:1/-1;display:grid;grid-template-columns:1fr auto;align-items:center;gap:0 14px}.mock-card-wide b{grid-column:2;grid-row:1/3;margin:0}.mock-card-wide small{grid-column:1;grid-row:2}.demo-controls{background:#fff;color:var(--ink);padding:18px;border-radius:18px}.demo-control+.demo-control{margin-top:17px}.demo-control-head{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:7px}.demo-control label{color:var(--navy);font-weight:800;font-size:.92rem}.demo-control output{min-width:76px;text-align:right;color:var(--coral);font-weight:900;font-size:1rem}.demo-control input[type="range"]{display:block;width:100%;height:28px;margin:0;accent-color:var(--coral);cursor:pointer}.demo-control input[type="range"]:focus-visible{outline:3px solid rgba(235,91,90,.28);outline-offset:3px;border-radius:999px}.demo-assumptions{margin:13px 0 0;padding-top:13px;border-top:1px solid var(--line);color:#697487;font-size:.77rem;line-height:1.5}.demo-assumptions strong{color:var(--navy)}
@media(max-width:620px){.mock{padding:16px;border-radius:22px}.mock-results{grid-template-columns:1fr}.mock-card-wide{grid-column:auto;display:block}.mock-card-wide b{margin-top:4px}.demo-controls{padding:16px}.demo-control-head{align-items:flex-end}.demo-assumptions{font-size:.75rem}}

/* Guide comparatif des méthodes de rendement */
.comparison-summary{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-bottom:32px}.comparison-summary>div{background:#f8fafc;border:1px solid var(--line);border-radius:16px;padding:16px}.comparison-summary span,.comparison-summary small{display:block;color:#747f92}.comparison-summary span{font-size:.78rem;font-weight:800;text-transform:uppercase;letter-spacing:.04em}.comparison-summary strong{display:block;color:var(--navy);font-size:1.55rem;line-height:1.15;margin:7px 0 4px}.comparison-summary small{font-size:.78rem}.comparison-summary .is-highlight{background:var(--navy);border-color:var(--navy)}.comparison-summary .is-highlight span,.comparison-summary .is-highlight small{color:#c8d1df}.comparison-summary .is-highlight strong{color:#fff}.case-study-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin:22px 0 10px}.case-study-grid>div{background:#f8fafc;border:1px solid var(--line);border-radius:18px;padding:20px}.case-study-grid h3{margin-bottom:12px}.case-study-grid dl{margin:0}.case-study-grid dl>div{display:flex;justify-content:space-between;gap:20px;padding:9px 0;border-bottom:1px solid var(--line)}.case-study-grid dl>div:last-child{border-bottom:0}.case-study-grid dt{color:#667186}.case-study-grid dd{margin:0;color:var(--navy);font-weight:850;text-align:right}.case-study-grid .total{margin-top:4px;padding-top:13px}.case-study-grid .total dt,.case-study-grid .total dd{color:var(--navy);font-weight:900}.formula-result{color:var(--green);font-size:1.18rem}.calculation-trace{margin:24px 0;border:1px solid var(--line);border-radius:18px;overflow:hidden}.calculation-trace>div{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:15px 18px;background:#fff;border-bottom:1px solid var(--line)}.calculation-trace>div:last-child{border-bottom:0}.calculation-trace span{color:#5f6b7d}.calculation-trace strong{color:var(--navy);text-align:right}.calculation-trace .trace-minus strong{color:#a74a4a}.calculation-trace .trace-total{background:var(--navy)}.calculation-trace .trace-total span{color:#c8d1df}.calculation-trace .trace-total strong{color:#fff;font-size:1.08rem}.check-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:22px 0}.check-grid>div{position:relative;padding:17px 17px 17px 50px;border:1px solid var(--line);border-radius:16px;background:#fff}.check-grid>div:before{content:'✓';position:absolute;left:17px;top:17px;width:23px;height:23px;display:grid;place-items:center;border-radius:50%;background:#eaf8f3;color:var(--green);font-weight:900}.check-grid strong,.check-grid span{display:block}.check-grid strong{color:var(--navy);margin-bottom:3px}.check-grid span{color:#667186;font-size:.9rem}.trust-panel{margin:26px 0;padding:26px;border-radius:20px;background:linear-gradient(145deg,#111c34,#172541);color:#fff}.trust-panel h3{color:#fff;font-size:1.45rem;margin:14px 0 9px}.trust-panel p{color:#ced6e3}.trust-panel .text-link{color:#ffaaa3}.seo-proof-card{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:18px;background:#fff;border:1px solid var(--line);border-radius:22px;padding:22px 24px;box-shadow:0 8px 26px rgba(15,23,42,.04)}.seo-proof-card:hover{transform:translateY(-2px);box-shadow:var(--shadow)}.seo-proof-number{width:72px;height:72px;display:grid;place-items:center;border-radius:20px;background:var(--navy);color:#fff;font-size:1.4rem;font-weight:900}.seo-proof-card h3{margin:0 0 5px}.seo-proof-card p{margin:0;color:#667186}.seo-proof-arrow{color:var(--coral);font-size:1.6rem;font-weight:900}
@media(max-width:900px){.comparison-summary{grid-template-columns:repeat(2,1fr)}}
@media(max-width:620px){.comparison-summary,.case-study-grid,.check-grid{grid-template-columns:1fr}.calculation-trace>div{align-items:flex-start;flex-direction:column;gap:4px}.calculation-trace strong{text-align:left}.seo-proof-card{grid-template-columns:auto 1fr;padding:19px}.seo-proof-number{width:58px;height:58px;border-radius:16px;font-size:1.12rem}.seo-proof-arrow{display:none}}


/* V5.6 — hub éditorial et page pilier */
.key-answer{margin:0 0 28px;padding:20px 22px;border-radius:18px;background:#eef7f4;border:1px solid #d3ebe4}.key-answer>strong{display:block;color:var(--green);font-size:.82rem;text-transform:uppercase;letter-spacing:.05em;margin-bottom:5px}.key-answer p{margin:0;color:#3f5d55}.article-toc{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px 16px;margin:24px 0 34px;padding:20px;border:1px solid var(--line);border-radius:18px;background:#f8fafc}.article-toc>strong{grid-column:1/-1;color:var(--navy);margin-bottom:4px}.article-toc a{color:#506078;font-size:.92rem}.article-toc a:hover{color:var(--coral)}.guide-hero h1{max-width:850px}.guide-intro{display:grid;grid-template-columns:1fr auto;gap:28px;align-items:center;padding:28px 30px;border:1px solid var(--line);border-radius:24px;background:#fff;margin-bottom:40px}.guide-intro h2{font-size:2rem;margin:14px 0 10px}.guide-intro p{color:#667186;margin:0;max-width:760px}.guide-stat{width:150px;height:150px;border-radius:30px;background:var(--navy);color:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center}.guide-stat strong{font-size:2.6rem;line-height:1}.guide-stat span{font-size:.82rem;color:#c9d2df;margin-top:8px}.guide-group{margin:42px 0}.guide-group h2{font-size:1.75rem}.guide-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.guide-card{display:flex;flex-direction:column;min-height:190px;padding:22px;border:1px solid var(--line);border-radius:20px;background:#fff;box-shadow:0 8px 26px rgba(15,23,42,.035);transition:.18s ease}.guide-card:hover{transform:translateY(-2px);box-shadow:var(--shadow)}.guide-card-kicker{font-size:.76rem;color:var(--coral);font-weight:850;text-transform:uppercase;letter-spacing:.05em}.guide-card strong{display:block;color:var(--navy);font-size:1.08rem;line-height:1.25;margin:12px 0 8px}.guide-card p{color:#6a7587;font-size:.9rem;margin:0 0 16px}.guide-card>span:last-child{margin-top:auto;font-weight:850;color:#d94f55}.guide-link-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-bottom:30px}.guide-link-card{display:flex;flex-direction:column;gap:6px;padding:16px;border:1px solid var(--line);border-radius:15px;background:#f8fafc}.guide-link-card strong{color:var(--navy)}.guide-link-card span{font-size:.82rem;color:#d94f55;font-weight:800}.formula-grid:has(> div:nth-child(4)){grid-template-columns:repeat(2,1fr)}
@media(max-width:900px){.guide-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.guide-intro{grid-template-columns:1fr}.guide-stat{width:100%;height:auto;padding:22px}.guide-stat strong{font-size:2rem}}
@media(max-width:620px){.article-toc,.guide-grid,.guide-link-grid{grid-template-columns:1fr}.article-toc>strong{grid-column:auto}.guide-intro{padding:22px}.guide-group{margin:32px 0}}


/* V5.7 — identité & autorité */
.editorial-signature,.product-identity{margin:10px 0 0;color:#6a7587;font-size:.84rem;line-height:1.5}.editorial-signature a,.product-identity a{color:#315f9d;text-decoration:underline;text-underline-offset:2px}.brand-identity-card{display:grid;grid-template-columns:1fr auto;gap:30px;align-items:center;padding:30px;border-radius:24px;background:#fff;border:1px solid var(--line);box-shadow:0 8px 26px rgba(15,23,42,.04)}.brand-identity-card h2{margin:10px 0}.brand-identity-card p{color:#667186;max-width:780px}.brand-identity-card img{width:112px;height:112px;border-radius:26px;box-shadow:0 10px 28px rgba(15,23,42,.12)}.about-hero-grid{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(250px,.6fr);gap:36px;align-items:center}.about-logo-card{display:flex;flex-direction:column;align-items:center;text-align:center;padding:28px;border-radius:26px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow)}.about-logo-card img{width:180px;height:180px;border-radius:38px;margin-bottom:16px}.about-logo-card strong{font-size:1.4rem;color:var(--navy)}.about-logo-card span{margin-top:4px;color:#6a7587;font-size:.88rem}.brand-principles{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:24px 0 30px}.brand-principles>div{padding:18px;border:1px solid var(--line);border-radius:16px;background:#f8fafc}.brand-principles strong,.brand-principles span{display:block}.brand-principles strong{color:var(--navy);margin-bottom:5px}.brand-principles span{color:#667186;font-size:.9rem;line-height:1.5}
@media(max-width:900px){.about-hero-grid{grid-template-columns:1fr}.about-logo-card{max-width:360px}.brand-identity-card{grid-template-columns:1fr}.brand-identity-card img{order:-1}}
@media(max-width:620px){.brand-principles{grid-template-columns:1fr}.brand-identity-card{padding:22px}.about-logo-card{padding:22px}.about-logo-card img{width:140px;height:140px;border-radius:30px}}


/* V7 — mini-simulateur SEO */
.mini-calc-section{padding:18px 0 24px}.mini-calc{background:#fff;border:1px solid var(--line);border-radius:26px;box-shadow:var(--shadow);overflow:hidden}.mini-calc-head{padding:26px 28px 18px;background:linear-gradient(135deg,#fff7f5,#fff)}.mini-calc-head h2{font-size:clamp(1.7rem,3vw,2.35rem);margin:7px 0 8px}.mini-calc-head p{color:#5f6b7d;margin:0;max-width:780px}.mini-calc-body{display:grid;grid-template-columns:1.1fr .9fr;gap:0}.mini-calc-fields{padding:24px 28px;display:grid;grid-template-columns:repeat(2,1fr);gap:14px;border-right:1px solid var(--line)}.mini-field label{display:block;font-size:.82rem;font-weight:800;color:#465269;margin-bottom:6px}.mini-input{display:flex;align-items:center;border:1px solid #dce2ea;border-radius:12px;background:#fff;overflow:hidden}.mini-input input{width:100%;min-width:0;padding:12px 10px;border:0;outline:0;font:inherit;font-weight:750;color:var(--navy);background:transparent}.mini-input span{padding:0 11px;color:#7b8594;font-weight:800;font-size:.85rem}.mini-field small{display:block;color:#8a94a4;font-size:.75rem;margin-top:5px;line-height:1.4}.mini-results{padding:24px 28px;background:#0f172a;color:#fff}.mini-results h3{color:#fff;margin-bottom:14px}.mini-result-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.mini-result{padding:14px;border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.07);border-radius:14px}.mini-result span{display:block;color:#bfc8d8;font-size:.75rem;font-weight:700}.mini-result strong{display:block;font-size:1.35rem;margin-top:3px;color:#fff}.mini-result.wide{grid-column:1/-1}.mini-positive{color:#86efac!important}.mini-negative{color:#fca5a5!important}.mini-results .button{width:100%;margin-top:16px}.mini-results .micro{color:#aeb8c9;margin-bottom:0}.mini-calc-note{padding:14px 28px;border-top:1px solid var(--line);font-size:.82rem;color:#697487;background:#fbfcfe}.official-sources{margin:28px 0}.official-sources ul{margin:10px 0 0;padding-left:19px}.official-sources li{margin:5px 0}.official-sources a{font-weight:800;color:#315f9d;text-decoration:underline;text-underline-offset:2px}
@media(max-width:850px){.mini-calc-body{grid-template-columns:1fr}.mini-calc-fields{border-right:0;border-bottom:1px solid var(--line)}}
@media(max-width:620px){.mini-calc-fields,.mini-result-grid{grid-template-columns:1fr}.mini-result.wide{grid-column:auto}.mini-calc-head,.mini-calc-fields,.mini-results,.mini-calc-note{padding-left:20px;padding-right:20px}}

.mini-mode-switch{display:inline-flex;gap:6px;margin-top:18px;padding:5px;background:#eef2f7;border:1px solid #dde4ed;border-radius:14px}.mini-mode-btn{appearance:none;border:0;background:transparent;color:#526078;font:inherit;font-size:.84rem;font-weight:850;padding:9px 14px;border-radius:10px;cursor:pointer}.mini-mode-btn.active{background:#0f172a;color:#fff;box-shadow:0 3px 10px rgba(15,23,42,.14)}.mini-hidden{display:none!important}@media(max-width:620px){.mini-mode-switch{display:grid;grid-template-columns:1fr 1fr;width:100%}.mini-mode-btn{padding:10px 8px}}

.v9-guide-calc{border:1px solid #bbd9ca;border-radius:16px;padding:20px;margin:25px 0;background:#f3faf5}.v9-guide-fields{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:12px}.v9-guide-fields label{font-weight:600;font-size:.85rem}.v9-guide-fields input{display:block;width:100%;box-sizing:border-box;padding:10px;margin-top:5px;border:1px solid #b4cbbf;border-radius:8px}.v9-guide-answer{font-size:1.7rem;font-weight:800;margin:16px 0;color:#18764b}.v9-guide-cta{display:inline-block;background:#18764b;color:#fff!important;padding:12px 16px;border-radius:8px;text-decoration:none}.v9-guide-calc small{display:block;margin-top:10px}
/* V9.6 · Parcours premier investissement */
.starter-feature{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(210px,.65fr);gap:28px;align-items:center;padding:30px;border:1px solid #cbded4;background:#f2f9f5;border-radius:22px;margin-bottom:35px}.starter-feature h2{margin:8px 0;font-size:1.9rem}.starter-feature p{color:#52675d;max-width:640px}.starter-feature-steps{display:grid;gap:8px}.starter-feature-steps span{background:white;border:1px solid #dce9e1;padding:9px 12px;border-radius:10px;font-size:.88rem;font-weight:700;color:#2e5b46}.starter-layout{display:grid;grid-template-columns:230px minmax(0,1fr);gap:34px;align-items:start}.starter-side{position:sticky;top:100px;border:1px solid #e3eae5;border-radius:15px;background:#fff;padding:15px;display:grid;gap:7px}.starter-side strong{margin:4px 5px 8px;color:#183b29}.starter-side a{font-size:.9rem;border-radius:8px;padding:10px;color:#3d5948}.starter-side a:hover{background:#edf6f0}.starter-content{min-width:0;max-width:850px}.starter-step{padding:24px 0 38px;border-bottom:1px solid #e2e9e5;scroll-margin-top:100px}.starter-step:first-child{padding-top:0}.starter-step h2{font-size:1.65rem;margin:8px 0}.starter-step p{line-height:1.65;color:#4d5c54}.starter-number{font-size:.78rem;font-weight:800;color:#23724b;letter-spacing:.07em}.starter-example,.starter-two>div{background:#f5f8f6;border:1px solid #e0e9e2;border-radius:14px;padding:15px 18px}.starter-inline{display:inline-block;margin-top:13px;color:#16724a;font-weight:800;text-decoration:underline;text-underline-offset:3px}.starter-two{display:grid;grid-template-columns:1fr 1fr;gap:12px}.starter-two p{margin:5px 0}.starter-calculator{background:#f7faf7;border:1px solid #c6dbcc;border-radius:18px;padding:20px;margin:20px 0}.starter-calc-head h3{margin:0 0 5px}.starter-calc-head p{margin:0 0 15px}.starter-fields{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.starter-fields label{font-size:.85rem;font-weight:750;color:#30483a}.starter-fields input{display:block;width:100%;box-sizing:border-box;margin-top:7px;padding:12px;border:1px solid #cddbd1;border-radius:10px;background:#fff;font:inherit}.starter-output{margin:16px 0 9px;padding:16px;border-radius:13px;background:#fff;border:1px solid #e0e9e2}.starter-output span{display:block;color:#62736a;font-size:.82rem}.starter-output strong{display:block;font-size:1.85rem;color:#207a4c;margin:4px 0}.starter-output strong.starter-negative{color:#ae5037}.starter-output p{margin:0}.starter-calculator small,.starter-under{color:#68766d;font-size:.8rem}@media(max-width:850px){.starter-layout{grid-template-columns:1fr}.starter-side{position:static;display:flex;overflow-x:auto;align-items:center}.starter-side strong{flex:none}.starter-side a{white-space:nowrap;flex:none}.starter-feature{grid-template-columns:1fr}.starter-fields{grid-template-columns:1fr}}@media(max-width:600px){.starter-two{grid-template-columns:1fr}.starter-feature{padding:20px}.starter-feature h2{font-size:1.5rem}}