.bi-case{background:var(--background);overflow:hidden}.bi-case-hero{color:#fff;background:radial-gradient(circle at 15% 14%,#b08d5721,#0000 30%),radial-gradient(circle at 82% 46%,#2d765f30,#0000 32%),linear-gradient(135deg,#0d4437 0%,#073126 44%,#041f19 100%);padding:54px 0 72px;position:relative;overflow:hidden}.bi-case-hero:before{content:"";opacity:.12;pointer-events:none;background-image:linear-gradient(#ffffff0e 1px,#0000 1px),linear-gradient(90deg,#ffffff0e 1px,#0000 1px);background-size:56px 56px;position:absolute;inset:0;-webkit-mask-image:linear-gradient(90deg,#000 0% 68%,#0000 100%);mask-image:linear-gradient(90deg,#000 0% 68%,#0000 100%)}.bi-case-hero__inner{z-index:1;grid-template-columns:minmax(0,1.08fr) minmax(360px,.82fr);align-items:center;gap:clamp(40px,6vw,88px);display:grid;position:relative}.bi-case-hero__back{color:#ffffffb8;grid-column:1/-1;align-items:center;gap:9px;width:fit-content;margin-bottom:12px;font-size:14px;font-weight:700;transition:color .2s,transform .2s;display:inline-flex}.bi-case-hero__back:hover{color:#fff;transform:translate(-3px)}.bi-case-hero__back svg{width:17px;height:17px}.bi-case-hero__content{max-width:760px}.bi-case-hero__meta{flex-wrap:wrap;gap:9px;margin-bottom:26px;display:flex}.bi-case-hero__meta span{color:#d7b16b;letter-spacing:.1em;text-transform:uppercase;background:#ffffff0b;border:1px solid #d7b16b3d;border-radius:999px;align-items:center;min-height:30px;padding:0 12px;font-size:10px;font-weight:800;display:inline-flex}.bi-case-hero h1{color:#fff;max-width:720px;font-family:var(--font-wertlogik-serif), Georgia, serif;letter-spacing:-.052em;margin:0;font-size:clamp(48px,5.6vw,76px);font-weight:500;line-height:.94}.bi-case-hero h1 span{color:#d6ad63;letter-spacing:-.045em;margin-top:12px;font-size:.76em;line-height:1.04;display:block}.bi-case-hero__lead{color:#fffc;max-width:690px;margin:28px 0 0;font-size:19px;line-height:1.68}.bi-case-hero__proof{grid-template-columns:2px minmax(0,1fr);gap:18px;max-width:660px;margin-top:30px;display:grid}.bi-case-hero__proof-line{background:linear-gradient(#d7b16b 0%,#d7b16b2e 100%);border-radius:999px;width:2px;min-height:100%}.bi-case-hero__proof p{color:#ffffffab;margin:0;font-size:14px;line-height:1.68}.bi-case-hero__visual{justify-self:end;width:min(100%,480px);min-height:430px;position:relative}.bi-case-hero__source,.bi-case-hero__output{z-index:4;color:#ffffffd1;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#ffffff13;border:1px solid #ffffff1f;border-radius:999px;justify-content:center;align-items:center;min-height:40px;padding:0 15px;font-size:12px;font-weight:700;display:inline-flex;position:absolute}.bi-case-hero__source--one{top:38px;left:30px}.bi-case-hero__source--two{top:38px;right:30px}.bi-case-hero__source--three{bottom:42px;left:24px}.bi-case-hero__source--four{bottom:42px;right:24px}.bi-case-hero__line{z-index:1;transform-origin:bottom;background:linear-gradient(#d7b16b0d 0%,#d7b16b6b 100%);width:1px;height:118px;position:absolute}.bi-case-hero__line--one{top:92px;left:118px;transform:rotate(-34deg)}.bi-case-hero__line--two{top:92px;right:118px;transform:rotate(34deg)}.bi-case-hero__line--three{bottom:94px;left:118px;transform:rotate(34deg)}.bi-case-hero__line--four{bottom:94px;right:118px;transform:rotate(-34deg)}.bi-case-hero__core{z-index:3;color:#d7b16b;text-align:center;background:radial-gradient(circle at 34% 24%,#ffffff21,#0000 44%),linear-gradient(145deg,#155344 0%,#073227 100%);border:1px solid #d7b16b61;border-radius:50%;flex-direction:column;justify-content:center;align-items:center;gap:13px;width:190px;height:190px;display:flex;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);box-shadow:0 30px 70px #0000003d}.bi-case-hero__core svg{width:42px;height:42px}.bi-case-hero__core span{color:#fff;max-width:120px;font-size:14px;font-weight:800;line-height:1.32}.bi-case-hero__output{color:#d7b16b;border-color:#d7b16b3d;gap:9px;bottom:-3px;left:50%;transform:translate(-50%)}.bi-case-hero__output svg{width:18px;height:18px}.bi-case-hero__output span{color:#fff}.bi-case-section{padding:78px 0}.bi-case-section--light{background:var(--background)}.bi-case-section--soft{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:radial-gradient(circle at 88% 20%,#1b4d3e0b,#0000 28%),linear-gradient(#f1eee894 0%,#f8f7f4e6 100%)}.bi-case-section--dark{color:#fff;background:radial-gradient(circle at 14% 20%,#b08d571f,#0000 26%),linear-gradient(135deg,#0b382e 0%,#061e19 100%)}.bi-case-section__header{text-align:center;max-width:820px;margin:0 auto 38px}.bi-case-section__header h2{color:var(--accent);letter-spacing:.18em;text-transform:uppercase;margin:0;font-size:12px;font-weight:800;line-height:1.4}.bi-case-section__header>span{background:linear-gradient(90deg, transparent 0%, var(--accent) 50%, transparent 100%);border-radius:999px;width:56px;height:2px;margin:14px auto 0;display:block}.bi-case-section__header p{max-width:720px;color:var(--muted);margin:18px auto 0;font-size:17px;line-height:1.7}.bi-case-intro{grid-template-columns:minmax(0,1.08fr) minmax(300px,.92fr);align-items:stretch;gap:28px;display:grid}.bi-case-intro__content,.bi-case-intro__question{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);padding:32px}.bi-case-intro__lead{color:var(--text);font-family:var(--font-wertlogik-serif), Georgia, serif;letter-spacing:-.03em;margin:0 0 18px;font-size:30px;font-weight:500;line-height:1.16}.bi-case-intro__content p:not(.bi-case-intro__lead){color:var(--muted);margin:0 0 14px;font-size:16px;line-height:1.72}.bi-case-intro__content p:last-child{margin-bottom:0}.bi-case-intro__question{background:linear-gradient(145deg,#103f33 0%,#082b24 100%);border-color:#b08d573d;flex-direction:column;justify-content:center;display:flex}.bi-case-intro__question-label{color:#d9b66f;letter-spacing:.16em;text-transform:uppercase;margin:0 0 16px;font-size:11px;font-weight:800}.bi-case-intro__question blockquote{color:#fff;font-family:var(--font-wertlogik-serif), Georgia, serif;letter-spacing:-.03em;margin:0;font-size:30px;font-weight:500;line-height:1.2}.bi-case-sources{grid-template-columns:repeat(4,minmax(0,1fr));gap:17px;display:grid}.bi-case-sources__card,.bi-case-patterns__card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-md);min-height:100%;box-shadow:var(--shadow-sm);padding:26px}.bi-case-sources__icon,.bi-case-patterns__icon{color:#d4ad68;background:linear-gradient(145deg,#123d32 0%,#082c24 100%);border-radius:50%;justify-content:center;align-items:center;width:48px;height:48px;margin-bottom:20px;display:inline-flex}.bi-case-sources__icon svg,.bi-case-patterns__icon svg{width:22px;height:22px}.bi-case-sources__card h3,.bi-case-patterns__card h3{color:var(--text);letter-spacing:-.02em;margin:0 0 12px;font-size:22px;line-height:1.18}.bi-case-sources__card p,.bi-case-patterns__card p{color:var(--muted);margin:0;font-size:15px;line-height:1.67}.bi-case-sources__insight{text-align:center;border-radius:var(--radius-md);background:linear-gradient(#fffdfa 0%,#f8f4ec 100%);border:1px solid #b08d572b;max-width:880px;margin:24px auto 0;padding:22px 24px}.bi-case-sources__insight-label{color:var(--accent);letter-spacing:.15em;text-transform:uppercase;margin:0 0 7px;font-size:10px;font-weight:800}.bi-case-sources__insight p:last-child{color:var(--text);margin:0;font-size:16px;line-height:1.66}.bi-case-flow{grid-template-columns:repeat(6,minmax(0,1fr));gap:10px;display:grid}.bi-case-flow__item{min-width:0;position:relative}.bi-case-flow__card{background:var(--surface);border:1px solid var(--line);height:100%;min-height:286px;box-shadow:var(--shadow-sm);border-radius:20px;padding:22px 18px}.bi-case-flow__top{justify-content:space-between;align-items:center;gap:12px;margin-bottom:20px;display:flex}.bi-case-flow__icon{color:#d4ad68;background:linear-gradient(145deg,#123d32 0%,#082c24 100%);border-radius:50%;justify-content:center;align-items:center;width:46px;height:46px;display:inline-flex}.bi-case-flow__icon svg{width:21px;height:21px}.bi-case-flow__top>span{color:var(--accent);letter-spacing:.14em;font-size:10px;font-weight:800}.bi-case-flow__card h3{color:var(--text);margin:0 0 11px;font-size:20px;line-height:1.18}.bi-case-flow__card p{color:var(--muted);margin:0;font-size:14px;line-height:1.62}.bi-case-flow__connector{z-index:3;width:26px;height:26px;color:var(--accent);background:var(--surface);border:1px solid #b08d572e;border-radius:50%;justify-content:center;align-items:center;display:inline-flex;position:absolute;top:50%;right:-18px;transform:translateY(-50%)}.bi-case-flow__connector svg{width:15px;height:15px}.bi-case-model{grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);align-items:center;gap:48px;display:grid}.bi-case-model__eyebrow{color:#d9b66f;letter-spacing:.16em;text-transform:uppercase;margin:0 0 14px;font-size:11px;font-weight:800}.bi-case-model__content h2{color:#fff;font-family:var(--font-wertlogik-serif), Georgia, serif;letter-spacing:-.04em;margin:0;font-size:clamp(36px,4.8vw,56px);font-weight:500;line-height:1.04}.bi-case-model__content>p:last-child{color:#ffffffbd;margin:22px 0 0;font-size:17px;line-height:1.72}.bi-case-model__visual{grid-template-columns:minmax(0,1fr) auto minmax(0,1fr) auto minmax(0,1fr) auto minmax(0,1fr);align-items:center;gap:10px;display:grid}.bi-case-model__layer{background:#fff1;border:1px solid #ffffff1c;border-radius:18px;flex-direction:column;justify-content:center;min-height:168px;padding:20px;display:flex}.bi-case-model__layer small{color:#d9b66f;letter-spacing:.13em;text-transform:uppercase;margin-bottom:9px;font-size:9px;font-weight:800}.bi-case-model__layer strong{color:#fff;font-size:17px;line-height:1.3}.bi-case-model__layer span{color:#ffffff8f;margin-top:9px;font-size:12px;line-height:1.5}.bi-case-model__layer--highlight{background:linear-gradient(145deg,#d9b66f38 0%,#ffffff14 100%);border-color:#d9b66f61}.bi-case-model__visual>svg{color:#d9b66f;width:20px;height:20px}.bi-case-quality{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;display:grid}.bi-case-quality__card{background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow-sm);border-radius:18px;grid-template-columns:52px minmax(0,1fr);align-items:start;gap:18px;padding:24px;display:grid}.bi-case-quality__icon{color:#d4ad68;background:linear-gradient(145deg,#123d32 0%,#082c24 100%);border-radius:50%;justify-content:center;align-items:center;width:48px;height:48px;display:inline-flex}.bi-case-quality__icon svg{width:22px;height:22px}.bi-case-quality__card h3{color:var(--text);margin:0 0 8px;font-size:20px;line-height:1.2}.bi-case-quality__card p{color:var(--muted);margin:0;font-size:15px;line-height:1.64}.bi-case-dashboard{color:#fff;background:radial-gradient(circle at 16% 24%,#b08d5721,#0000 28%),linear-gradient(135deg,#103f33 0%,#071f1a 100%);padding:84px 0}.bi-case-dashboard__inner{grid-template-columns:minmax(0,.86fr) minmax(420px,1.14fr);align-items:center;gap:52px;display:grid}.bi-case-dashboard__eyebrow{color:#d9b66f;letter-spacing:.16em;text-transform:uppercase;margin:0 0 14px;font-size:11px;font-weight:800}.bi-case-dashboard__content h2{color:#fff;font-family:var(--font-wertlogik-serif), Georgia, serif;letter-spacing:-.04em;margin:0;font-size:clamp(36px,4.8vw,56px);font-weight:500;line-height:1.04}.bi-case-dashboard__content>p:last-child{color:#ffffffbd;margin:22px 0 0;font-size:17px;line-height:1.72}.bi-case-dashboard__mockup{background:#ffffff13;border:1px solid #ffffff1f;border-radius:24px;padding:22px;box-shadow:0 28px 64px #0000002e}.bi-case-dashboard__toolbar{gap:7px;margin-bottom:20px;display:flex}.bi-case-dashboard__toolbar span{background:#ffffff3d;border-radius:50%;width:8px;height:8px}.bi-case-dashboard__kpis{gap:12px;display:grid}.bi-case-dashboard__kpis>div{background:#ffffff0e;border:1px solid #ffffff14;border-radius:14px;min-height:72px;padding:16px;position:relative;overflow:hidden}.bi-case-dashboard__kpis small{color:#ffffff8f;letter-spacing:.11em;text-transform:uppercase;font-size:10px;font-weight:800;display:block}.bi-case-dashboard__kpis strong{color:#fff;margin-top:7px;font-size:15px;display:block}.bi-case-dashboard__bar{background:linear-gradient(90deg,#d9b66f 0%,#5ba78e 100%);height:3px;position:absolute;bottom:0;left:0}.bi-case-dashboard__bar--one{width:88%}.bi-case-dashboard__bar--two{width:74%}.bi-case-dashboard__bar--three{width:66%}.bi-case-dashboard__bar--four{width:82%}.bi-case-dashboard__decision{background:linear-gradient(145deg,#d9b66f33 0%,#fff1 100%);border:1px solid #d9b66f42;border-radius:16px;margin-top:14px;padding:20px}.bi-case-dashboard__decision span{color:#d9b66f;letter-spacing:.13em;text-transform:uppercase;margin-bottom:8px;font-size:10px;font-weight:800;display:block}.bi-case-dashboard__decision strong{color:#fff;font-size:17px;line-height:1.45}.bi-case-outcomes{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;display:grid}.bi-case-outcomes__item{background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow-sm);border-radius:18px;grid-template-columns:34px minmax(0,1fr);align-items:start;gap:14px;padding:22px 24px;display:grid}.bi-case-outcomes__check{width:30px;height:30px;color:var(--primary);background:#1b4d3e17;border:1px solid #1b4d3e21;border-radius:50%;justify-content:center;align-items:center;display:inline-flex}.bi-case-outcomes__check svg{width:16px;height:16px}.bi-case-outcomes__item p{color:var(--text);margin:2px 0 0;font-size:16px;line-height:1.62}.bi-case-value{color:#fff;background:radial-gradient(circle at 18% 24%,#b08d5721,#0000 28%),linear-gradient(135deg,#103f33 0%,#071f1a 100%);padding:86px 0}.bi-case-value__inner{text-align:center;max-width:1040px;margin:0 auto}.bi-case-value__eyebrow{color:#d9b66f;letter-spacing:.16em;text-transform:uppercase;margin:0 0 16px;font-size:11px;font-weight:800}.bi-case-value h2{color:#fff;font-family:var(--font-wertlogik-serif), Georgia, serif;letter-spacing:-.045em;margin:0;font-size:clamp(40px,5.3vw,62px);font-weight:500;line-height:1}.bi-case-value__lead{color:#d9b66f;font-family:var(--font-wertlogik-serif), Georgia, serif;margin:18px 0 0;font-size:28px;line-height:1.25}.bi-case-value__comparison{grid-template-columns:minmax(0,1fr) auto minmax(0,1fr) auto minmax(0,1fr);align-items:center;gap:16px;margin-top:38px;display:grid}.bi-case-value__comparison-item{background:#ffffff12;border:1px solid #ffffff1c;border-radius:18px;flex-direction:column;justify-content:center;min-height:150px;padding:22px;display:flex}.bi-case-value__comparison-item span{color:#d9b66f;letter-spacing:.13em;text-transform:uppercase;margin-bottom:9px;font-size:10px;font-weight:800}.bi-case-value__comparison-item strong{color:#fff;font-size:19px;line-height:1.4}.bi-case-value__comparison-item--highlight{background:linear-gradient(145deg,#d9b66f33 0%,#ffffff12 100%);border-color:#d9b66f4d}.bi-case-value__comparison>svg{color:#d9b66f;width:24px;height:24px}.bi-case-value__text{color:#ffffffbd;max-width:820px;margin:28px auto 0;font-size:17px;line-height:1.72}.bi-case-patterns{grid-template-columns:repeat(4,minmax(0,1fr));gap:17px;display:grid}.bi-case-cta{border-top:1px solid var(--line);background:linear-gradient(#f7f4ee 0%,#eeebe4 100%);padding:76px 0}.bi-case-cta__inner{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:34px;padding:38px;display:grid}.bi-case-cta__content{max-width:820px}.bi-case-cta__eyebrow{color:var(--accent);letter-spacing:.16em;text-transform:uppercase;margin:0 0 13px;font-size:11px;font-weight:800}.bi-case-cta h2{color:var(--text);font-family:var(--font-wertlogik-serif), Georgia, serif;letter-spacing:-.04em;margin:0;font-size:clamp(34px,4.5vw,50px);font-weight:500;line-height:1.06}.bi-case-cta__content>p:last-child{color:var(--muted);margin:20px 0 0;font-size:17px;line-height:1.7}.bi-case-cta__actions{flex-direction:column;gap:12px;min-width:270px;display:flex}.bi-case-cta__actions .button{width:100%}.bi-case-nav{background:var(--background);padding:28px 0 46px}.bi-case-nav__inner{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;display:grid}.bi-case-nav__link{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-md);min-height:98px;box-shadow:var(--shadow-sm);align-items:center;gap:16px;padding:22px 24px;transition:transform .2s,border-color .2s,box-shadow .2s;display:flex}.bi-case-nav__link:hover{box-shadow:var(--shadow-md);border-color:#1b4d3e2b;transform:translateY(-2px)}.bi-case-nav__link svg{width:22px;height:22px;color:var(--primary);flex:none}.bi-case-nav__link span{color:var(--text);gap:5px;font-size:16px;font-weight:800;display:grid}.bi-case-nav__link small{color:var(--muted-soft);letter-spacing:.14em;text-transform:uppercase;font-size:10px;font-weight:800}.bi-case-nav__link--next{text-align:right;justify-content:flex-end}@media (max-width:1180px){.bi-case-sources,.bi-case-patterns{grid-template-columns:repeat(2,minmax(0,1fr))}.bi-case-flow{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.bi-case-flow__connector{display:none}.bi-case-model__visual{grid-template-columns:repeat(4,minmax(0,1fr))}.bi-case-model__visual>svg{display:none}}@media (max-width:980px){.bi-case-hero__inner,.bi-case-intro,.bi-case-model,.bi-case-dashboard__inner,.bi-case-cta__inner{grid-template-columns:1fr}.bi-case-hero__visual{justify-self:center;width:min(100%,480px)}.bi-case-dashboard__mockup{width:100%;max-width:720px;margin:0 auto}.bi-case-cta__actions{width:100%;min-width:0}}@media (max-width:760px){.bi-case-hero{padding:38px 0 54px}.bi-case-hero h1{font-size:44px;line-height:.98}.bi-case-hero h1 span{margin-top:8px;font-size:.72em}.bi-case-hero__lead{margin-top:22px;font-size:17px}.bi-case-hero__visual{min-height:360px;margin:-18px 0;transform:scale(.84)}.bi-case-section,.bi-case-dashboard,.bi-case-value,.bi-case-cta{padding:58px 0}.bi-case-sources,.bi-case-flow,.bi-case-quality,.bi-case-outcomes,.bi-case-patterns,.bi-case-model__visual,.bi-case-value__comparison,.bi-case-nav__inner{grid-template-columns:1fr}.bi-case-flow__card{min-height:auto}.bi-case-intro__content,.bi-case-intro__question,.bi-case-sources__card,.bi-case-patterns__card,.bi-case-cta__inner{border-radius:20px;padding:24px}.bi-case-intro__lead,.bi-case-intro__question blockquote{font-size:26px}.bi-case-model__layer{min-height:120px}.bi-case-value h2{font-size:38px}.bi-case-value__lead{font-size:24px}.bi-case-value__comparison>svg{margin:0 auto;transform:rotate(90deg)}.bi-case-nav__link--next{text-align:left;justify-content:space-between}.bi-case-nav__link--next span{order:2}.bi-case-nav__link--next svg{order:1;transform:rotate(180deg)}}@media (max-width:520px){.bi-case-hero h1{font-size:36px}.bi-case-hero__meta{gap:7px;margin-bottom:20px}.bi-case-hero__meta span{min-height:27px;padding:0 9px;font-size:9px}.bi-case-hero__visual{min-height:300px;margin:-46px 0;transform:scale(.68)}.bi-case-cta h2{font-size:31px}}@media (prefers-reduced-motion:reduce){.bi-case-hero__back,.bi-case-nav__link{transition:none}}