:root{--navy:#050b19;--text:#101828;--muted:#667085;--orange:#ff7545;--blue:#1467e8;--purple:#6d20e7;--green:#12a150;--yellow:#ffb000;--border:#e1e7ef;--bg:#f5f7fb;--white:#fff}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,Arial,Helvetica,sans-serif}.ads-page{width:min(1440px,calc(100% - 48px));margin:auto;padding:42px 0 60px}.ads-heading{margin-bottom:22px}.eyebrow{margin:0 0 7px;color:var(--blue);font-size:12px;font-weight:800;letter-spacing:1.4px;text-transform:uppercase}.ads-heading h1{margin:0;font-size:clamp(34px,4vw,52px);line-height:1.08;font-weight:850}.subtitle{margin:10px 0 0;color:var(--muted);font-size:17px}.event-summary{display:flex;align-items:center;gap:22px;min-height:122px;padding:24px 28px;margin-bottom:42px;background:var(--white);border:1px solid #e5eaf1;border-radius:18px;box-shadow:0 10px 30px rgba(16,24,40,.07)}.event-summary-icon{width:92px;height:76px;flex:0 0 92px;display:grid;place-items:center;border-radius:14px;background:radial-gradient(circle at 30% 30%,#20c8ff 0,#1467e8 36%,#3211a7 78%);color:white;font-size:52px}.summary-label{display:block;margin-bottom:5px;color:#98a2b3;font-size:11px;font-weight:800;letter-spacing:1.2px}.event-summary h2{margin:0 0 9px;font-size:clamp(22px,2.5vw,30px)}.event-meta{display:flex;flex-wrap:wrap;gap:10px;color:#475467;font-size:15px;font-weight:600}.meta-separator{color:#c3cad5}.plans-heading{text-align:center;margin-bottom:22px}.plans-heading h2{margin:0;font-size:clamp(25px,3vw,34px);line-height:1.15}.plans-heading p:last-child{margin:9px 0 0;color:var(--muted)}.plans-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;align-items:stretch}.plan-card{position:relative;min-height:465px;display:flex;flex-direction:column;padding:28px 22px 20px;overflow:hidden;background:var(--white);border:1px solid var(--border);border-radius:18px;box-shadow:0 8px 24px rgba(16,24,40,.06);transition:.2s}.plan-card:hover{transform:translateY(-5px);box-shadow:0 18px 38px rgba(16,24,40,.12)}.plan-card:before{content:"";position:absolute;inset:0 0 auto;height:4px}.plan-basic{border-color:#f2bf22}.plan-basic:before{background:var(--yellow)}.plan-featured{border-color:#4a8df0}.plan-featured:before{background:var(--blue)}.plan-premium{border-color:#9561ed}.plan-premium:before{background:var(--purple)}.plan-custom{border-color:#3bc77d}.plan-custom:before{background:var(--green)}.plan-icon{height:58px;display:grid;place-items:center;font-size:46px;font-weight:700}.plan-kicker{text-align:center;margin:7px 0 3px;color:#98a2b3;font-size:10px;font-weight:800;letter-spacing:1.2px}.plan-card h3{text-align:center;margin:0;font-size:24px;font-weight:850}.plan-basic .plan-icon,.plan-basic h3{color:#f2a900}.plan-featured .plan-icon,.plan-featured h3{color:var(--blue)}.plan-premium .plan-icon,.plan-premium h3{color:var(--purple)}.plan-custom .plan-icon,.plan-custom h3{color:var(--green)}.plan-price{margin-top:13px;text-align:center;font-size:32px;font-weight:900;line-height:1}.plan-price-custom{font-size:25px}.plan-duration{margin-top:9px;text-align:center;color:#475467;font-size:16px;font-weight:700}.plan-divider{height:1px;margin:18px 0 14px;background:#e4e8ef}.plan-benefits{display:grid;gap:11px;margin:0;padding:0;list-style:none;color:#344054;font-size:14px;line-height:1.35}.plan-benefits li{position:relative;padding-left:27px}.plan-benefits li:before{content:"✓";position:absolute;left:0;top:-1px;width:19px;height:19px;display:grid;place-items:center;border-radius:50%;background:#e9fff1;color:var(--green);font-size:12px;font-weight:900}.plan-button{width:100%;min-height:46px;margin-top:auto;padding:12px 14px;border:0;border-radius:11px;color:white;font-size:15px;font-weight:850;cursor:pointer;transition:.15s}.plan-button:hover{transform:translateY(-1px);filter:brightness(1.04)}.plan-button:disabled{opacity:.6;cursor:wait}.plan-basic .plan-button{background:linear-gradient(135deg,#ffb000,#ff9900)}.plan-featured .plan-button{background:linear-gradient(135deg,#1674ed,#0958c8)}.plan-premium .plan-button{background:linear-gradient(135deg,#7528ed,#5a14c9)}.plan-custom .plan-button{background:linear-gradient(135deg,#16ae59,#0b8d45)}.featured-badge{position:absolute;top:14px;right:14px;padding:5px 9px;border-radius:999px;background:#e9f2ff;color:var(--blue);font-size:9px;font-weight:900}.promotion-message{min-height:0;margin:18px auto 0;padding:0;text-align:center;color:#475467;font-size:14px;font-weight:650}.promotion-message:not(:empty){min-height:42px;padding:12px 16px;border-radius:10px;background:#eef4ff}.promotion-message.error{color:#b42318;background:#fff0ef}.promotion-message.warning{color:#9a6700;background:#fff8dc}.promotion-message.success{color:#087443;background:#eafbf1}.promotion-message.loading{color:#175cd3;background:#eef4ff}.secure-payment{display:flex;align-items:flex-start;gap:16px;margin-top:26px;padding:20px 22px;border:1px solid #b9d4ff;border-radius:15px;background:#eef5ff}.secure-icon{width:38px;height:38px;flex:0 0 38px;display:grid;place-items:center;border-radius:50%;background:var(--blue);color:white;font-size:20px;font-weight:900}.secure-payment h3{margin:0 0 6px;color:#174ea6;font-size:18px}.secure-payment p{margin:3px 0;color:#34558a;font-size:14px;line-height:1.45}.back-container{padding-top:27px;text-align:center}.back-link{color:var(--blue);text-decoration:none;font-size:16px;font-weight:750}.back-link:hover{text-decoration:underline}@media(max-width:1100px){.plans-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:700px){.ads-page{width:min(100% - 24px,560px);padding-top:28px}.event-summary{align-items:flex-start;padding:18px}.event-summary-icon{width:68px;height:60px;flex-basis:68px;font-size:38px}.event-meta{display:grid;gap:5px}.meta-separator{display:none}.plans-grid{grid-template-columns:1fr}.plan-card{min-height:430px}.secure-payment{padding:17px}}@media(max-width:450px){.ads-heading h1{font-size:34px}.event-summary{gap:14px}.event-summary-icon{display:none}}