.platform-pro{padding:36px 0 54px;background:radial-gradient(circle at 85% -10%,#dbeafe 0,#eff6ff 20%,#fff 62%)}
    .platform-hero{position:relative;overflow:hidden;border-radius:22px;background:linear-gradient(132deg,#0b1220,#172554 48%,#1d4ed8);padding:36px;box-shadow:0 28px 46px rgba(15,23,42,.3);margin-bottom:22px}
    .platform-hero:before{content:'';position:absolute;right:-90px;top:-120px;width:320px;height:320px;background:radial-gradient(circle,#60a5fa 0,rgba(96,165,250,0) 68%);opacity:.42}
    .platform-hero:after{content:'';position:absolute;left:-120px;bottom:-140px;width:320px;height:320px;background:radial-gradient(circle,#818cf8 0,rgba(129,140,248,0) 70%);opacity:.28}
    .platform-hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:16px;align-items:end}
    .platform-kicker{display:inline-flex;padding:5px 10px;border-radius:999px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.28);color:#dbeafe;font-size:11px;font-weight:700;letter-spacing:.2px;text-transform:uppercase}
    .platform-hero h1{margin:14px 0 10px;max-width:760px;color:#fff;font-size:44px;line-height:1.06;font-weight:800}
    .platform-hero p{margin:0;max-width:700px;color:#cbd5e1;font-size:16px;line-height:1.75}
    .platform-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}
    .platform-btn{display:inline-flex;align-items:center;justify-content:center;padding:11px 16px;border-radius:11px;font-size:13px;font-weight:700;text-decoration:none}
    .platform-btn-main{background:#fff;color:#0f172a}
    .platform-btn-alt{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.24);color:#fff}
    .platform-hero-panel{padding:14px;border-radius:14px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.26);backdrop-filter:blur(8px)}
    .platform-hero-panel h3{margin:0 0 8px;color:#fff;font-size:15px;font-weight:700}
    .platform-hero-panel ul{margin:0;padding:0;list-style:none;display:grid;gap:6px}
    .platform-hero-panel li{color:#e2e8f0;font-size:12px;line-height:1.45}
    .platform-switcher{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:16px}
    .platform-switch-card{display:block;padding:12px 14px;border-radius:14px;border:1px solid rgba(15,23,42,.1);text-decoration:none;background:#fff;box-shadow:0 10px 18px rgba(15,23,42,.04);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}
    .platform-switch-card:hover{transform:translateY(-2px);box-shadow:0 14px 24px rgba(15,23,42,.1)}
    .platform-switch-card strong{display:block;font-size:14px;color:#0f172a}
    .platform-switch-card span{display:block;margin-top:4px;font-size:12px;color:#64748b;line-height:1.4}
    .platform-switch-card.active{border-color:rgba(37,99,235,.38);background:linear-gradient(135deg,#eff6ff,#f8fafc)}
    .platform-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-bottom:20px}
    .platform-card{position:relative;background:#fff;border:1px solid rgba(15,23,42,.09);border-radius:16px;padding:16px;box-shadow:0 12px 24px rgba(15,23,42,.06);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}
    .platform-card:hover{transform:translateY(-4px);box-shadow:0 18px 30px rgba(15,23,42,.12);border-color:rgba(59,130,246,.35)}
    .platform-card-icon{display:inline-flex;width:34px;height:34px;border-radius:10px;align-items:center;justify-content:center;background:linear-gradient(135deg,#eff6ff,#dbeafe);color:#1d4ed8;font-size:16px;margin-bottom:10px}
    .platform-card h3{margin:0 0 8px;color:#0f172a;font-size:20px;font-weight:800}
    .platform-card p{margin:0;color:#475569;font-size:14px;line-height:1.65}
    .platform-section{background:#fff;border:1px solid rgba(15,23,42,.09);border-radius:18px;padding:22px;box-shadow:0 14px 26px rgba(15,23,42,.06);margin-bottom:16px}
    .platform-section h2{margin:0 0 12px;color:#0f172a;font-size:28px;font-weight:800}
    .platform-process{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}
    .platform-step{background:#f8fafc;border:1px solid rgba(148,163,184,.3);border-radius:12px;padding:14px}
    .platform-step strong{display:inline-flex;width:24px;height:24px;align-items:center;justify-content:center;border-radius:999px;background:#2563eb;color:#fff;font-size:12px;font-weight:700;margin-bottom:8px}
    .platform-step h4{margin:0 0 6px;color:#0f172a;font-size:15px;font-weight:700}
    .platform-step p{margin:0;color:#64748b;font-size:13px;line-height:1.5}
    .platform-stack{display:flex;flex-wrap:wrap;gap:8px}
    .platform-tag{display:inline-flex;padding:7px 10px;border-radius:999px;background:rgba(37,99,235,.1);border:1px solid rgba(37,99,235,.2);color:#1d4ed8;font-size:12px;font-weight:700}
    .platform-cta{display:grid;grid-template-columns:1fr auto;gap:14px;align-items:center;padding:18px;border-radius:16px;background:linear-gradient(135deg,#eff6ff,#f8fafc);border:1px solid rgba(96,165,250,.35)}
    .platform-cta p{margin:0;color:#334155;font-size:14px;line-height:1.6}
    .platform-note{margin-top:12px;color:#64748b;font-size:13px}
    @media (max-width: 1100px){
        .platform-hero h1{font-size:38px}
        .platform-hero-grid{grid-template-columns:1fr}
        .platform-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
        .platform-process{grid-template-columns:repeat(2,minmax(0,1fr))}
    }
    @media (max-width: 767px){
        .platform-pro{padding:20px 0 34px}
        .platform-hero{padding:24px 18px}
        .platform-hero h1{font-size:31px}
        .platform-switcher{grid-template-columns:1fr}
        .platform-grid,.platform-process{grid-template-columns:1fr}
        .platform-section{padding:16px}
        .platform-cta{grid-template-columns:1fr}
    }