.bh-case{--bh-bg:#0e0c18;--bh-bg-alt:#100e1a;--bh-card:rgba(255, 255, 255, 0.04);--bh-border:rgba(255, 255, 255, 0.08);--bh-accent:#7c4dff;--bh-accent-dark:#5e35b1;--bh-accent-soft:rgba(124, 77, 255, 0.15);--bh-text:#f1f5f9;--bh-muted:#c9ceda;background:var(--bh-bg);color:var(--bh-text)}[data-theme="light"] .bh-case{--bh-bg:#f8f7fc;--bh-bg-alt:#eeeef8;--bh-card:#fff;--bh-border:rgba(124, 77, 255, 0.12);--bh-text:#1e293b;--bh-muted:#64748b}.bh-container{max-width:var(--layout-max-width);margin:0 auto;padding:0 var(--layout-pad-x);box-sizing:border-box}.bh-hero{position:relative;overflow:hidden;padding:3rem var(--layout-pad-x) 4rem;background:radial-gradient(ellipse 70% 60% at 80% 20%,rgb(124 77 255 / .25) 0%,transparent 55%),radial-gradient(ellipse 50% 40% at 10% 80%,rgb(90 95 202 / .15) 0%,transparent 50%),linear-gradient(160deg,#0e0c18 0%,#14101f 45%,#0f0c18 100%)}.bh-hero-inner{max-width:var(--layout-max-width);margin:0 auto;display:grid;gap:2.5rem;align-items:center}@media (min-width:960px){.bh-hero-inner{grid-template-columns:1fr 1fr;gap:3rem}}.bh-back-link{display:inline-block;margin-bottom:1rem;color:rgb(255 255 255 / .7);font-size:.9rem;font-weight:600;text-decoration:none}.bh-back-link:hover{color:#fff;text-decoration:underline}.bh-product-link{display:inline-block;margin:0 0 1rem 1rem;color:#b39dff;font-size:.9rem;font-weight:600;text-decoration:none}.bh-product-link:hover{color:#fff;text-decoration:underline}.bh-status-badge{display:inline-block;margin-bottom:.75rem;padding:.3rem .85rem;border-radius:9999px;background:rgb(124 77 255 / .15);border:1px solid rgb(124 77 255 / .4);color:#b39dff;font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em}.bh-kicker{font-size:.78rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:rgb(255 255 255 / .65);margin:0 0 .75rem}.bh-hero-title{font-size:clamp(2.25rem, 5vw, 3rem);font-weight:800;letter-spacing:-.03em;line-height:1.05;margin:0 0 .75rem;color:#fff}.bh-hero-subtitle{font-size:1.1rem;line-height:1.55;color:rgb(255 255 255 / .88);margin:0 0 1.25rem;max-width:34rem}.bh-pills{display:flex;flex-wrap:wrap;gap:.45rem;list-style:none;margin:0 0 1.25rem;padding:0}.bh-pills li{padding:.35rem .8rem;border-radius:9999px;background:rgb(255 255 255 / .08);border:1px solid rgb(255 255 255 / .12);font-size:.75rem;font-weight:600;color:rgb(255 255 255 / .9)}.bh-hero-intro{font-size:.95rem;line-height:1.7;color:rgb(255 255 255 / .72);margin:0;max-width:36rem}.bh-hero-visual{position:relative;min-height:300px}.bh-mockup-desktop{border-radius:.75rem;overflow:hidden;box-shadow:0 24px 64px rgb(0 0 0 / .45);position:relative;z-index:2}.bh-mockup-desktop img{display:block;width:100%;height:auto}.bh-visual-placeholder{display:flex;align-items:center;justify-content:center;min-height:220px;aspect-ratio:16 / 10;border-radius:.85rem;border:1px dashed rgb(255 255 255 / .22);background:linear-gradient(145deg,rgb(124 77 255 / .12) 0%,rgb(14 12 24 / .92) 55%),repeating-linear-gradient(-45deg,rgb(255 255 255 / .03) 0 10px,transparent 10px 20px);color:rgb(255 255 255 / .72);text-align:center}.bh-visual-placeholder span{font-size:.82rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase}.bh-visual-placeholder--compact{min-height:140px}.bh-focus-visual .bh-visual-placeholder{width:100%;box-shadow:0 16px 48px rgb(0 0 0 / .25)}[data-theme="light"] .bh-visual-placeholder{border-color:rgb(124 77 255 / .28);background:linear-gradient(145deg,rgb(124 77 255 / .08) 0%,rgb(248 247 252 / .96) 55%),repeating-linear-gradient(-45deg,rgb(124 77 255 / .04) 0 10px,transparent 10px 20px);color:var(--bh-muted)}.bh-float-card{position:absolute;padding:.45rem .85rem;border-radius:9999px;background:rgb(255 255 255 / .95);color:var(--bh-accent-dark);font-size:.72rem;font-weight:700;box-shadow:0 8px 24px rgb(0 0 0 / .2);z-index:3}.bh-float-card--1{top:5%;right:0;transform:rotate(3deg)}.bh-float-card--2{top:30%;left:-5%;transform:rotate(-4deg)}.bh-float-card--3{bottom:30%;right:-3%;transform:rotate(2deg)}.bh-float-card--4{bottom:5%;left:10%;transform:rotate(-2deg)}.bh-section{padding:4rem 0}.bh-section:nth-child(even){background:var(--bh-bg-alt)}.bh-section-title{font-size:clamp(1.5rem, 3vw, 2rem);font-weight:800;letter-spacing:-.02em;margin:0 0 1rem;color:var(--bh-text)}.bh-section-lead{font-size:1.05rem;line-height:1.7;color:var(--bh-muted);margin:0 0 2rem;max-width:42rem}.bh-summary-grid{display:grid;gap:1rem}@media (min-width:640px){.bh-summary-grid{grid-template-columns:repeat(2,1fr)}}@media (min-width:1024px){.bh-summary-grid{grid-template-columns:repeat(4,1fr)}}.bh-summary-item{padding:1.25rem;border-radius:.85rem;background:var(--bh-card);border:1px solid var(--bh-border)}.bh-summary-label{display:block;font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--bh-accent);margin-bottom:.4rem}.bh-summary-value{font-size:.95rem;line-height:1.5;font-weight:600;margin:0;color:var(--bh-text)}.bh-why-grid{display:grid;gap:2rem;align-items:start}@media (min-width:768px){.bh-why-grid{grid-template-columns:1.2fr 0.8fr;gap:3rem}}.bh-why-text h2{font-size:1.75rem;font-weight:800;margin:0 0 1rem}.bh-why-text p{font-size:1rem;line-height:1.75;color:var(--bh-muted);margin:0}.bh-before-after{display:grid;gap:1rem}.bh-ba-card{padding:1.25rem;border-radius:.85rem;background:var(--bh-card);border:1px solid var(--bh-border)}.bh-ba-card--before{background:linear-gradient(165deg,var(--bh-card) 0%,rgb(100 116 139 / .1) 100%)}.bh-ba-card--after{background:linear-gradient(165deg,var(--bh-card) 0%,rgb(124 77 255 / .1) 100%);border-color:rgb(124 77 255 / .25)}.bh-ba-card h3{font-size:.9rem;font-weight:700;margin:0 0 .35rem;color:var(--bh-text)}.bh-ba-card p{font-size:.88rem;line-height:1.55;color:var(--bh-muted);margin:0}.bh-objectives-grid{display:grid;gap:1rem}@media (min-width:768px){.bh-objectives-grid{grid-template-columns:repeat(3,1fr)}}.bh-objective-card{padding:1.5rem;border-radius:1rem;background:var(--bh-card);border:1px solid var(--bh-border);text-align:center}.bh-objective-card h3{font-size:1.1rem;font-weight:800;margin:0 0 .5rem;color:var(--bh-accent)}.bh-objective-card p{font-size:.9rem;line-height:1.6;color:var(--bh-muted);margin:0}.bh-concept-grid{display:grid;gap:1rem}@media (min-width:640px){.bh-concept-grid{grid-template-columns:repeat(2,1fr)}}@media (min-width:1024px){.bh-concept-grid{grid-template-columns:repeat(3,1fr)}}.bh-concept-card{padding:1.25rem;border-radius:.85rem;background:var(--bh-card);border:1px solid var(--bh-border)}.bh-concept-card h3{font-size:.95rem;font-weight:700;margin:0 0 .35rem;color:var(--bh-accent)}.bh-concept-card p{font-size:.88rem;line-height:1.55;color:var(--bh-muted);margin:0}.bh-modules-grid{display:grid;gap:1rem}@media (min-width:640px){.bh-modules-grid{grid-template-columns:repeat(2,1fr)}}@media (min-width:1024px){.bh-modules-grid{grid-template-columns:repeat(3,1fr)}}.bh-module-card{padding:1.5rem;border-radius:1rem;background:var(--bh-card);border:1px solid var(--bh-border);transition:border-color 0.2s,box-shadow 0.2s}.bh-module-card:hover{border-color:rgb(124 77 255 / .35);box-shadow:0 8px 24px rgb(124 77 255 / .08)}.bh-module-card h3{font-size:1.05rem;font-weight:700;margin:0 0 .4rem;color:var(--bh-text)}.bh-module-card p{font-size:.88rem;line-height:1.6;color:var(--bh-muted);margin:0}.bh-focus-grid{display:grid;gap:2.5rem;align-items:start}@media (min-width:900px){.bh-focus-grid{grid-template-columns:1.1fr 0.9fr}.bh-focus-grid--reverse{grid-template-columns:0.9fr 1.1fr}.bh-focus-grid--reverse .bh-focus-text{order:1}.bh-focus-grid--reverse .bh-focus-visual{order:2}}.bh-focus--featured{background:radial-gradient(ellipse 80% 60% at 50% 0%,rgb(124 77 255 / .1) 0%,transparent 60%),var(--bh-bg-alt)}.bh-focus-visual img{display:block;width:100%;height:auto;border-radius:.85rem;box-shadow:0 16px 48px rgb(0 0 0 / .25);border:1px solid var(--bh-border)}.bh-focus-visual--dual{display:grid;gap:1rem}.bh-focus-pdf{max-width:70%;margin:0 auto}.bh-focus-text h2{font-size:1.5rem;font-weight:800;margin:0 0 .75rem;color:var(--bh-text)}.bh-focus-text p{font-size:.95rem;line-height:1.7;color:var(--bh-muted);margin:0 0 1.25rem}.bh-focus-tag{display:inline-block;margin-bottom:.5rem;padding:.25rem .65rem;border-radius:9999px;background:var(--bh-accent-soft);color:var(--bh-accent);font-size:.72rem;font-weight:700;text-transform:uppercase}.bh-source-cards{display:grid;gap:.75rem}.bh-source-card{padding:1rem;border-radius:.75rem;background:var(--bh-card);border:1px solid var(--bh-border)}.bh-source-card h3{font-size:.9rem;font-weight:700;margin:0 0 .25rem;color:var(--bh-accent)}.bh-source-card p{font-size:.85rem;line-height:1.5;color:var(--bh-muted);margin:0}.bh-check-list{list-style:none;margin:0;padding:0}.bh-check-list li{position:relative;padding-left:1.35rem;font-size:.9rem;line-height:1.6;color:var(--bh-muted);margin-bottom:.45rem}.bh-check-list li::before{content:'';position:absolute;left:0;top:.55em;width:.5rem;height:.5rem;border-radius:9999px;background:var(--bh-accent)}.bh-prospecteur-grid{display:grid;gap:.65rem}@media (min-width:480px){.bh-prospecteur-grid{grid-template-columns:repeat(2,1fr)}}.bh-prospecteur-card{padding:1rem;border-radius:.75rem;background:var(--bh-card);border:1px solid var(--bh-border)}.bh-prospecteur-card h3{font-size:.88rem;font-weight:700;margin:0 0 .25rem;color:var(--bh-accent)}.bh-prospecteur-card p{font-size:.82rem;line-height:1.5;color:var(--bh-muted);margin:0}.bh-copilot-list{display:flex;flex-wrap:wrap;gap:.5rem;list-style:none;margin:0;padding:0}.bh-copilot-list li{padding:.5rem 1rem;border-radius:9999px;background:var(--bh-accent-soft);border:1px solid rgb(124 77 255 / .25);font-size:.85rem;font-weight:600;color:var(--bh-text)}.bh-architecture-grid{display:grid;gap:2rem;align-items:start}@media (min-width:768px){.bh-architecture-grid{grid-template-columns:1fr 1fr}}.bh-architecture-text h2{font-size:1.75rem;font-weight:800;margin:0 0 1rem}.bh-architecture-text p{font-size:1rem;line-height:1.75;color:var(--bh-muted);margin:0}.bh-stack-list{list-style:none;margin:0;padding:1.5rem;border-radius:1rem;background:var(--bh-card);border:1px solid var(--bh-border);display:grid;gap:.5rem}.bh-stack-list li{font-size:.9rem;font-weight:600;color:var(--bh-text);padding-left:1.25rem;position:relative}.bh-stack-list li::before{content:'▸';position:absolute;left:0;color:var(--bh-accent)}.bh-skills-list{display:flex;flex-wrap:wrap;gap:.5rem;list-style:none;margin:0;padding:0}.bh-skills-list li{padding:.5rem 1rem;border-radius:9999px;background:var(--bh-accent-soft);border:1px solid rgb(124 77 255 / .25);font-size:.85rem;font-weight:600;color:var(--bh-text)}.bh-gallery-grid{display:grid;gap:1rem}@media (min-width:768px){.bh-gallery-grid{grid-template-columns:1.4fr 1fr;grid-template-rows:auto auto}.bh-gallery-item--large:first-of-type{grid-row:span 2}}.bh-gallery-frame{border-radius:.85rem;overflow:hidden;background:var(--bh-card);border:1px solid var(--bh-border)}.bh-gallery-frame img{display:block;width:100%;height:auto}.bh-gallery-item figcaption{margin-top:.5rem;font-size:.8rem;font-weight:600;color:var(--bh-muted)}.bh-gallery{display:none}.bh-results-grid{display:grid;gap:1.25rem;margin-bottom:2rem}@media (min-width:640px){.bh-results-grid{grid-template-columns:repeat(2,1fr)}}@media (min-width:1024px){.bh-results-grid{grid-template-columns:repeat(3,1fr)}}@media (min-width:1200px){.bh-results-grid{grid-template-columns:repeat(5,1fr)}}.bh-result-item{padding:1.5rem;border-radius:1rem;background:var(--bh-card);border:1px solid var(--bh-border)}.bh-result-item h3{font-size:1rem;font-weight:800;margin:0 0 .5rem;color:var(--bh-accent)}.bh-result-item p{font-size:.88rem;line-height:1.6;color:var(--bh-muted);margin:0}.bh-results-summary{list-style:none;margin:0;padding:1.5rem;border-radius:1rem;background:var(--bh-accent-soft);border:1px solid rgb(124 77 255 / .2);display:grid;gap:.5rem}@media (min-width:768px){.bh-results-summary{grid-template-columns:repeat(2,1fr)}}.bh-results-summary li{font-size:.9rem;font-weight:600;color:var(--bh-text);padding-left:1.25rem;position:relative}.bh-results-summary li::before{content:'→';position:absolute;left:0;color:var(--bh-accent)}.bh-conclusion-inner{max-width:42rem}.bh-conclusion-inner h2{font-size:1.75rem;font-weight:800;margin:0 0 1rem}.bh-conclusion-inner p{font-size:1.05rem;line-height:1.75;color:var(--bh-muted);margin:0}.bh-quote-band{padding:3.5rem var(--layout-pad-x);background:linear-gradient(135deg,rgb(124 77 255 / .12) 0%,rgb(90 95 202 / .08) 100%);border-top:1px solid var(--bh-border);border-bottom:1px solid var(--bh-border)}.bh-quote-band blockquote{margin:0;max-width:48rem}.bh-quote-band p{font-size:clamp(1.15rem, 2.5vw, 1.45rem);font-weight:700;line-height:1.55;color:var(--bh-text);margin:0}.bh-cta{padding:4rem var(--layout-pad-x) 5rem;background:linear-gradient(135deg,#7c4dff 0%,#5e35b1 50%,#4527a0 100%);color:#fff;text-align:center}.bh-cta-inner h2{font-size:clamp(1.5rem, 3vw, 2rem);font-weight:800;margin:0 0 .75rem;color:#fff}.bh-cta-inner p{font-size:1.05rem;line-height:1.65;color:rgb(255 255 255 / .9);margin:0 auto 1.75rem;max-width:38rem}.bh-cta-actions{display:flex;flex-wrap:wrap;gap:.75rem;justify-content:center}.bh-btn{display:inline-flex;align-items:center;padding:.65rem 1.25rem;border-radius:9999px;font-weight:600;font-size:.9rem;text-decoration:none;transition:background 0.2s,transform 0.15s;border:1px solid #fff0}.bh-btn--primary{background:var(--bh-accent);color:#fff}.bh-btn--ghost{background:rgb(255 255 255 / .08);color:#fff;border-color:rgb(255 255 255 / .2)}.bh-btn--on-accent.bh-btn--primary{background:#fff;color:var(--bh-accent-dark)}.bh-btn--on-accent.bh-btn--ghost{background:rgb(255 255 255 / .12);color:#fff;border-color:rgb(255 255 255 / .35)}.bh-btn--primary:hover,.bh-btn--on-accent.bh-btn--primary:hover{transform:translateY(-1px)}