.email-case-study{--blue:#1e3a8a;--green:#22c55e;--navy:#0f172a;--soft:#f8fafc;--text:#475569;font-family:Poppins,sans-serif;color:var(--navy)}.email-case-study *{box-sizing:border-box}.email-wrap{width:min(1180px,calc(100% - 40px));margin:auto}.email-hero{padding:105px 0 90px;background:linear-gradient(135deg,#0f172a,#1e3a8a);color:#fff;overflow:hidden}.email-hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:70px;align-items:center}.email-kicker,.email-heading>span,.email-cta>div>span{display:inline-block;font-size:.78rem;letter-spacing:.12em;font-weight:700;color:var(--green);text-transform:uppercase}.email-hero h1{font-size:clamp(2.8rem,6vw,5rem);line-height:1.05;margin:18px 0 25px}.email-hero h1 span{color:var(--green)}.email-hero p{font-size:1.12rem;line-height:1.8;color:#e2e8f0;max-width:700px}.email-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:34px}.email-actions.center{justify-content:center}.email-btn{padding:14px 23px;border-radius:10px;text-decoration:none;font-weight:700;display:inline-block}.email-btn.primary{background:var(--green);color:#071a0d}.email-btn.secondary{border:1px solid rgba(255,255,255,.55);color:#fff}.email-visual{padding:20px}.email-screen{background:#fff;border-radius:22px;padding:24px;box-shadow:0 35px 80px rgba(0,0,0,.35);transform:rotate(2deg)}.screen-top{display:flex;gap:7px}.screen-top span{width:9px;height:9px;background:#cbd5e1;border-radius:50%}.screen-title{color:var(--blue);font-size:1.4rem;font-weight:800;margin:28px 0 18px}.mini-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.mini-grid b{background:#eff6ff;color:var(--blue);padding:18px;border-radius:12px;font-size:.8rem}.chart-bars{height:170px;display:flex;align-items:end;gap:12px;padding-top:28px}.chart-bars i{flex:1;background:linear-gradient(var(--green),#16a34a);border-radius:7px 7px 0 0}.chart-bars i:nth-child(1){height:38%}.chart-bars i:nth-child(2){height:55%}.chart-bars i:nth-child(3){height:47%}.chart-bars i:nth-child(4){height:72%}.chart-bars i:nth-child(5){height:66%}.chart-bars i:nth-child(6){height:88%}.email-disclosure{padding:28px 0;background:#ecfdf5;border-bottom:1px solid #bbf7d0}.email-disclosure strong{color:#166534}.email-disclosure p{margin:5px 0 0;color:#3f6212;line-height:1.65}.email-section{padding:100px 0;background:#fff}.email-section.soft{background:var(--soft)}.email-heading{text-align:center;max-width:800px;margin:0 auto 55px}.email-heading h2{font-size:clamp(2rem,4vw,3.1rem);color:var(--blue);margin:10px 0 16px}.email-heading p{color:var(--text);line-height:1.8;font-size:1.04rem}.email-grid{display:grid;gap:24px}.email-grid.six,.email-grid.three{grid-template-columns:repeat(3,1fr)}.email-grid.four{grid-template-columns:repeat(4,1fr)}.email-card{background:#fff;border-radius:20px;padding:32px;box-shadow:0 15px 40px rgba(15,23,42,.07);border:1px solid #e2e8f0}.email-card i{font-size:2rem;color:#2563eb;margin-bottom:20px}.email-card h3{color:var(--blue);font-size:1.2rem;margin:0 0 12px}.email-card p{color:var(--text);line-height:1.7;margin:0}.dark{background:var(--navy);color:#fff}.dark .email-heading h2{color:#fff}.dark .email-heading p{color:#cbd5e1}.ab-layout{display:grid;grid-template-columns:1fr 1fr;gap:24px}.ab-card,.ab-insight{padding:34px;border-radius:20px;background:#1e293b;border:1px solid #334155}.ab-card b{color:var(--green);font-size:.8rem;letter-spacing:.1em}.ab-card h3,.ab-insight h3{font-size:1.35rem;margin:14px 0;color:#fff}.ab-card ul{color:#cbd5e1;line-height:2}.ab-insight{grid-column:1/-1;text-align:center}.ab-insight i{color:var(--green);font-size:2rem}.ab-insight p{color:#cbd5e1;max-width:760px;margin:auto;line-height:1.8}.timeline{display:grid;grid-template-columns:repeat(5,1fr);gap:18px}.timeline>div{background:#fff;border-radius:18px;padding:26px;border:1px solid #e2e8f0}.timeline b{font-size:2rem;color:var(--blue)}.timeline h3{font-size:1rem;margin:10px 0}.timeline p{font-size:.9rem;color:var(--text);line-height:1.6}.timeline span{display:inline-block;margin-top:8px;padding:6px 10px;border-radius:20px;background:#dcfce7;color:#166534;font-size:.72rem;font-weight:700}.demonstrate{background:#eff6ff}.email-cta{text-align:center;padding:100px 0;background:linear-gradient(135deg,#1e3a8a,#0f172a);color:#fff}.email-cta h2{font-size:clamp(2.2rem,4vw,3.5rem);margin:12px 0}.email-cta p{max-width:760px;margin:auto;color:#dbeafe;line-height:1.8}.email-cta .email-btn.secondary{color:#fff}@media(max-width:900px){.email-hero-grid{grid-template-columns:1fr}.email-grid.six,.email-grid.three{grid-template-columns:repeat(2,1fr)}.email-grid.four{grid-template-columns:repeat(2,1fr)}.timeline{grid-template-columns:repeat(2,1fr)}}@media(max-width:600px){.email-wrap{width:min(100% - 28px,1180px)}.email-hero{padding:75px 0 65px}.email-section,.email-cta{padding:70px 0}.email-grid.six,.email-grid.three,.email-grid.four,.ab-layout,.timeline{grid-template-columns:1fr}.ab-insight{grid-column:auto}.email-card{padding:25px}.email-screen{transform:none}.email-actions{flex-direction:column}.email-btn{text-align:center}}