:root{--dark-blue:#071a3d;--text:#18253b;--shadow:0 30px 80px rgba(7,26,61,.25)}
.premium-speakers-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:28px}
.premium-speaker-card{position:relative;display:flex;align-items:flex-end;min-height:430px;overflow:visible;border-radius:32px;background:#071a3d;color:#fff;box-shadow:0 15px 45px rgba(7,26,61,.15);opacity:0;transform:translateY(25px);transition:.5s cubic-bezier(.22,.7,.28,1)}
.premium-speaker-card.visible{opacity:1;transform:none}
.premium-speaker-card:before{content:"";position:absolute;inset:0;background-image:var(--speaker-image);background-size:cover;background-position:center;transition:.7s}
.premium-speaker-card:hover:before{transform:scale(1.05)}
.premium-speaker-overlay{position:absolute;left:0;right:-20px;bottom:-20px;top:25%;background:transparent;z-index:1;overflow:hidden;border-radius:0 0 32px 0}

.premium-speaker-content{position:absolute;right:-20px;bottom:-20px;z-index:3;text-align:right;padding:28px;width:calc(100% - 40px);background:linear-gradient(135deg,rgba(7,26,61,.98),rgba(10,45,95,.95));border-radius:28px 0 32px 0;overflow:hidden;box-shadow:0 20px 50px rgba(0,0,0,.25)}
.premium-speaker-content h3{position:relative;z-index:2;margin:0 0 8px;font-size:1.2rem;line-height:1.05;letter-spacing:-.035em;max-width:90%;margin-left:auto}
.premium-speaker-content p{position:relative;z-index:2;margin:0;color:rgba(255,255,255,.78);font-size:.7rem;line-height:1.35;max-width:90%;margin-left:auto}
.premium-speaker-page{padding:140px 0 90px;background:#f7f9fc}
.premium-speaker-container{width:min(calc(100% - 48px),1240px);margin:auto}
.premium-speaker-container h1{text-align:center;font-size:clamp(2.5rem,5vw,5rem)}
.premium-speaker-layout{display:grid;grid-template-columns:.85fr 1.15fr;gap:60px;background:#fff;padding:40px;border-radius:32px;box-shadow:var(--shadow)}
.premium-speaker-image img{width:100%;border-radius:24px}.premium-speaker-content-page{font-size:1.05rem;line-height:1.8}
@media(max-width:1024px){.premium-speakers-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:700px){.premium-speakers-grid,.premium-speaker-layout{grid-template-columns:1fr}.premium-speaker-container{width:calc(100% - 32px)}}

.premium-speaker-content:before{content:"";position:absolute;width:180px;height:180px;right:-50px;top:-70px;border-radius:50%;background:radial-gradient(circle,rgba(98,168,255,.4),transparent 70%);filter:blur(25px)}.premium-speaker-content:after{content:"";position:absolute;width:130px;height:130px;left:-50px;bottom:-50px;background:linear-gradient(135deg,rgba(255,255,255,.16),rgba(98,168,255,.08));transform:rotate(35deg);filter:blur(25px);border-radius:30px}

.premium-speaker-card:before{border-radius:32px;overflow:hidden;}
.premium-speaker-card{isolation:isolate;}
.premium-speaker-overlay{border-radius:0 0 32px 32px;}