/* =========================================================
 * Tech Resolve — Online Store Checkout
 * ======================================================= */
.tr-online-store-checkout{position:relative;overflow:hidden;padding:clamp(110px,10vw,175px) var(--tr-gutter);background:#f4f6f3;color:#0b1810}
.tr-online-store-checkout__shell{width:min(100%,var(--tr-container));margin:0 auto}
.tr-online-store-checkout__header{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(320px,.55fr);align-items:end;gap:clamp(50px,8vw,120px);margin-bottom:clamp(65px,8vw,100px)}
.tr-online-store-checkout__eyebrow{display:block;margin-bottom:18px;color:var(--tr-green-deep);font-size:9px;font-weight:850;letter-spacing:.15em}
.tr-online-store-checkout__header h2{max-width:920px;margin:0;font-size:clamp(44px,5.1vw,74px);font-weight:850;line-height:.98;letter-spacing:-.055em}
.tr-online-store-checkout__header>p{max-width:560px;margin:0;color:#6b776f;font-size:14px;line-height:1.82}
.tr-online-store-checkout__workspace{display:grid;grid-template-columns:minmax(0,1fr) minmax(310px,.45fr);gap:clamp(40px,6vw,80px);align-items:start}
.tr-online-store-checkout__flow{border-top:1px solid #dbe3de}
.tr-online-store-checkout__step{display:grid;grid-template-columns:90px minmax(190px,.45fr) minmax(0,1fr);gap:24px;align-items:start;padding:28px 0;border-bottom:1px solid #dfe6e2}
.tr-online-store-checkout__step>div{display:flex;align-items:center;gap:8px;color:var(--tr-green-deep);font-size:7px;font-weight:850}.tr-online-store-checkout__step>div i{flex:1;height:1px;background:linear-gradient(to right,rgba(8,185,93,.3),transparent)}
.tr-online-store-checkout__step h3{margin:0;font-size:20px;letter-spacing:-.025em}.tr-online-store-checkout__step p{margin:0;color:#718078;font-size:10px;line-height:1.72}
.tr-online-store-checkout__receipt{position:sticky;top:120px;overflow:hidden;padding:24px;background:#07140f;color:#fff;border-radius:22px;box-shadow:0 30px 80px rgba(7,20,15,.14)}
.tr-online-store-checkout__receipt-head,.tr-online-store-checkout__receipt-total{display:flex;align-items:center;justify-content:space-between;gap:15px;color:rgba(255,255,255,.27);font-size:6px;font-weight:850;letter-spacing:.09em}.tr-online-store-checkout__receipt-head{padding-bottom:18px;border-bottom:1px solid rgba(255,255,255,.08)}
.tr-online-store-checkout__receipt-product{display:grid;grid-template-columns:62px 1fr auto;gap:14px;align-items:center;padding:26px 0;border-bottom:1px solid rgba(255,255,255,.08)}.tr-online-store-checkout__receipt-product>div{width:62px;height:72px;background:linear-gradient(145deg,#d3f6e2,#32cd79,#0f6540)}.tr-online-store-checkout__receipt-product>span{height:6px;background:rgba(255,255,255,.1);border-radius:999px}.tr-online-store-checkout__receipt-product>strong{color:var(--tr-green);font-size:13px}
.tr-online-store-checkout__receipt-lines{display:grid;gap:11px;padding:24px 0}.tr-online-store-checkout__receipt-lines span{height:7px;background:rgba(255,255,255,.07);border-radius:999px}.tr-online-store-checkout__receipt-lines span:nth-child(2){width:72%}.tr-online-store-checkout__receipt-lines span:nth-child(3){width:48%}
.tr-online-store-checkout__receipt-total{padding:18px 0;border-top:1px solid rgba(255,255,255,.08)}.tr-online-store-checkout__receipt-total strong{color:#fff;font-size:18px}.tr-online-store-checkout__receipt-pay{display:grid;place-items:center;min-height:48px;margin-top:18px;color:#06100d;background:var(--tr-green);border-radius:999px;font-size:7px;font-weight:900;letter-spacing:.08em}
.tr-online-store-checkout__principle{display:grid;grid-template-columns:170px minmax(0,1fr) 170px;gap:35px;align-items:center;margin-top:clamp(60px,7vw,90px);padding:35px 0 0;border-top:1px solid #d8e0db}.tr-online-store-checkout__principle>span{color:var(--tr-green-deep);font-size:7px;font-weight:850;letter-spacing:.11em}.tr-online-store-checkout__principle h3{max-width:800px;margin:0;font-size:clamp(28px,3vw,42px);line-height:1.05;letter-spacing:-.04em}.tr-online-store-checkout__principle>div{display:flex;align-items:center;gap:8px;color:#97a29b;font-size:5px;font-weight:850}.tr-online-store-checkout__principle>div i{flex:1;height:1px;background:#cbd6cf}.tr-online-store-checkout__principle>div strong{color:var(--tr-green-deep);font-size:inherit}
@media(max-width:900px){.tr-online-store-checkout__workspace{grid-template-columns:1fr}.tr-online-store-checkout__receipt{position:relative;top:auto;max-width:500px}.tr-online-store-checkout__principle{grid-template-columns:1fr}}
@media(max-width:720px){.tr-online-store-checkout{padding:90px 16px}.tr-online-store-checkout__header{grid-template-columns:1fr;gap:28px;margin-bottom:50px}.tr-online-store-checkout__header h2{font-size:clamp(40px,11vw,58px)}.tr-online-store-checkout__step{grid-template-columns:1fr;gap:10px}}