.dt-hero{padding:140px 0 40px;text-align:center;background:linear-gradient(180deg,#f2f7ff 0%,#fff 100%)}
.dt-hero h1{font-size:clamp(3rem,6.6vw,6rem);font-weight:300;letter-spacing:-.07em;line-height:.95;margin:16px auto 18px;color:var(--navy);max-width:900px}
.dt-hero h1 span{color:var(--blue)}
.dt-hero .lead{font-size:20px;color:var(--ink2);max-width:540px;margin:0 auto}
.dt-hero .btn-row{justify-content:center}
.dt-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:20px;text-align:left}
.dt-card{position:relative;border-radius:20px;background:#fff;border:1px solid var(--line2);box-shadow:0 12px 34px rgba(25,76,144,.08);overflow:hidden;transition:transform .25s,box-shadow .25s}
.dt-card:hover{transform:translateY(-5px);box-shadow:0 24px 54px rgba(25,76,144,.16)}
.dt-card__ph{height:130px;background:linear-gradient(135deg,#0f1f4d,#2467e8);overflow:hidden}
.dt-card__ph img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .5s}
.dt-card:hover .dt-card__ph img{transform:scale(1.07)}
.dt-card__ic{position:absolute;left:16px;top:96px;width:60px;height:60px;border-radius:18px;background:#fff;box-shadow:0 8px 22px rgba(15,31,77,.2);display:grid;place-items:center}
.dt-card__ic img{width:38px;height:38px}
.dt-card__b{padding:42px 18px 20px}
.dt-card h3{margin:0 0 6px;font-size:20px;font-weight:500;letter-spacing:-.03em;color:var(--navy)}
.dt-card p{margin:0 0 12px;font-size:15px;line-height:1.45;color:var(--ink2)}
.dt-price{display:inline-block;padding:5px 12px;border-radius:99px;background:#eaf1fd;color:#1a55aa;font-size:13.5px;font-weight:600}
.dt-price--free{background:#e8f7ee;color:#1d7a43}
.dt-more{margin-top:34px;text-align:center}
.dt-more details{text-align:left;margin-top:22px}
.dt-more summary{cursor:pointer;color:var(--blue);font-weight:500;text-align:center;list-style:none;font-size:17px}
.dt-more summary::-webkit-details-marker{display:none}
.dt-icons{display:flex;flex-wrap:wrap;justify-content:center;gap:14px 26px;margin-top:26px}
.dt-icons span{display:grid;justify-items:center;gap:6px;font-size:14px;color:var(--ink2);width:76px}
.dt-icons img{width:52px;height:52px}
@media(max-width:1060px){.dt-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:780px){.dt-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.dt-grid{grid-template-columns:1fr}.dt-hero{padding:118px 0 30px}}