.packages{background:linear-gradient(155deg,#e6f1fa 0%,#f4f8fb 55%,#eaf3fa 100%)}
.packages .section-head{gap:36px;align-items:flex-end}
.packages .section-head>p{max-width:310px}
.package-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;align-items:stretch}
.package-card{position:relative;display:flex;flex-direction:column;min-width:0;padding:30px 27px;border:1px solid #d1e1ee;border-radius:26px;background:#fff;transition:transform .35s var(--ease),box-shadow .35s var(--ease)}
.package-kicker{display:flex;align-items:center;gap:12px;font-size:10px;font-weight:500;letter-spacing:1.2px;text-transform:uppercase;color:var(--blue)}
.package-number{display:grid;place-items:center;width:31px;height:31px;border:1px solid #cddfec;border-radius:10px;font-size:10px;letter-spacing:0}
.package-card h3{font-size:25px;letter-spacing:-.6px;line-height:1.2;margin:25px 0 12px}
.package-intro{color:var(--muted);font-size:12px;line-height:1.65;min-height:40px;margin-bottom:22px}
.package-price{font-size:clamp(36px,3.4vw,48px);font-weight:500;letter-spacing:-1.8px;line-height:1.15;white-space:nowrap;margin:0 0 24px}
.package-price span{font-size:.64em;letter-spacing:0}
.package-features{list-style:none;padding:23px 0 0;margin:0 0 28px;border-top:1px solid var(--line);display:grid;gap:12px;font-size:12px;line-height:1.65}
.package-features li{position:relative;padding-left:21px}
.package-features li:before{content:'✓';position:absolute;left:0;top:0;color:var(--blue);font-weight:600}
.package-features strong{font-weight:500}
.package-card .btn{margin-top:auto;justify-content:space-between;width:100%;font-size:12px}
.package-card--mission{background:var(--blue);color:#fff;border-color:var(--blue)}
.package-card--mission .package-kicker,.package-card--mission .package-intro{color:#e1eef9}
.package-card--mission .package-number,.package-card--mission .package-features{border-color:#ffffff45}
.package-card--mission .package-features li:before{color:#fff}
.package-card--mission .btn{background:#fff;color:var(--blue);border-color:#fff}
.package-card--privilege{background:#e4eef7;border-color:#bccfe0}
.package-card--privilege .btn{background:var(--ink);border-color:var(--ink)}
.package-common{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-top:23px;color:var(--muted);font-size:11px;line-height:1.6}
.package-common strong{font-weight:500;color:var(--ink)}
.package-dialog{width:min(640px,calc(100% - 28px));max-height:92dvh;overscroll-behavior:contain;background:#fff}
.package-dialog .dialog-top{background:#fff;z-index:2}
.package-dialog .close-btn{width:44px;height:44px;display:grid;place-items:center;padding:0;flex:none}
.package-dialog[open]{animation:package-enter .24s var(--ease)}
@keyframes package-enter{from{opacity:0;transform:translateY(12px) scale(.985)}to{opacity:1;transform:none}}
.package-dialog .dialog-top h2{margin:0;font-family:Golos,sans-serif;font-size:17px;line-height:1.4;font-weight:500;color:var(--ink)}
.package-dialog .reg-form{border:0;border-radius:0;padding:26px 28px 30px}
.package-dialog .package-field{background:#eaf3fb;border:1px solid #d4e4f1;padding:15px;border-radius:16px;margin-bottom:4px;color:var(--blue);font-size:11px}
.package-dialog .package-field select{background:#fff;font-weight:500;color:var(--ink)}
.package-dialog .registration-contact{font-size:11px}
.back-to-top{position:fixed;right:max(22px,env(safe-area-inset-right));bottom:max(22px,env(safe-area-inset-bottom));z-index:30;display:flex;align-items:center;justify-content:center;gap:10px;min-height:48px;padding:13px 18px;border:1px solid #a3c3dc;border-radius:15px;background:#fff;color:var(--blue);box-shadow:0 6px 24px #173d611c;font-size:12px;opacity:0;visibility:hidden;transform:translateY(14px);pointer-events:none;transition:opacity .25s,transform .25s,visibility .25s}
.back-to-top .icon{width:19px;height:19px}
.back-to-top.is-visible{opacity:1;visibility:visible;transform:translateY(0);pointer-events:auto}
@media(hover:hover){.package-card:hover{transform:translateY(-5px);box-shadow:0 18px 42px #173d6114}.back-to-top:hover{background:#eaf3fb}}
@media(max-width:1050px){.package-card{padding:26px 20px}.package-card h3{font-size:21px}.package-intro{min-height:60px}.package-features{font-size:11px}.package-grid{gap:14px}}
@media(max-width:800px){.package-grid{grid-template-columns:1fr;gap:18px}.packages .section-head{align-items:flex-start;flex-direction:column;gap:18px}.packages .section-head>p{max-width:460px}.package-card{padding:28px}.package-card h3{font-size:26px;margin-top:22px}.package-intro{min-height:0;max-width:340px;font-size:13px}.package-price{font-size:46px}.package-features{font-size:13px}.package-common{align-items:flex-start;flex-wrap:wrap;gap:10px 20px}.package-common strong{flex-basis:100%}.package-dialog .form-grid{grid-template-columns:1fr}.package-dialog .field{font-size:11px}.package-dialog .field input,.package-dialog .field select{font-size:16px}.package-dialog .reg-form{padding:20px}.package-dialog .dialog-top{padding:15px 20px}.back-to-top{right:14px;bottom:max(14px,env(safe-area-inset-bottom));width:48px;padding:12px}.back-to-top span{display:none}}
@media(prefers-reduced-motion:reduce){.package-card,.back-to-top{transition:none}.package-card:hover{transform:none}}
@media print{.back-to-top{display:none!important}}