/* CHECKOUT */
.checkout-grid{display:grid;grid-template-columns:1.4fr 0.85fr;gap:40px;margin-top:48px}
.checkout-main{display:flex;flex-direction:column;gap:28px}

/* STEPS */
.step{background:var(--grad-card);border:1px solid var(--line);border-radius:22px;padding:32px}
.step-head{display:flex;align-items:center;gap:14px;margin-bottom:24px}
.step-num{width:28px;height:28px;border-radius:50%;background:var(--grad-gold);color:var(--ink);display:grid;place-items:center;font-weight:600;font-size:13px}
.step h3{font-size:18px;font-weight:600;letter-spacing:-0.015em}

/* OPTION SELECTORS */
.opt-grid{display:grid;gap:10px}
.opt-grid.cols-2{grid-template-columns:1fr 1fr}
.opt-grid.cols-4{grid-template-columns:repeat(4,1fr)}
.opt{background:rgba(255,255,255,0.02);border:1px solid var(--line);border-radius:14px;padding:16px;cursor:pointer;transition:all 0.2s;position:relative;display:flex;flex-direction:column;gap:4px}
.opt:hover{border-color:var(--line-2);background:rgba(255,255,255,0.04)}
.opt.selected{border-color:var(--gold);background:rgba(232,201,135,0.06);box-shadow:0 0 0 1px var(--gold),0 8px 24px -12px var(--gold-glow)}
.opt-title{font-size:14px;font-weight:600}
.opt-sub{font-size:12px;color:var(--muted)}
.opt-price{font-size:14px;color:var(--gold);font-weight:600;margin-top:4px}
.opt-check{position:absolute;top:12px;right:12px;width:16px;height:16px;border-radius:50%;border:1.5px solid var(--line-2);transition:all 0.2s}
.opt.selected .opt-check{background:var(--gold) url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'><path d='M2.5 6.2L4.8 8.5L9.5 3.5' stroke='%231a140a' stroke-width='1.8' fill='none' stroke-linecap='round' stroke-linejoin='round'/></svg>") center/10px no-repeat;border-color:var(--gold)}

/* FORM FIELDS */
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:12px}
.form-field{display:flex;flex-direction:column;gap:6px}
.form-field label{font-size:12px;color:var(--muted);letter-spacing:0.02em}
.form-field input,.form-field select{background:#111113;border:1px solid var(--line);border-radius:10px;padding:11px 14px;color:#f5f5f7;font-family:inherit;font-size:14px;transition:border-color 0.2s,background 0.2s}
.form-field select option{background-color:#1a1a20;color:#f5f5f7}
.form-field input::placeholder{color:#5a5a62}
.form-field input:focus,.form-field select:focus{outline:none;border-color:var(--gold);background:rgba(255,255,255,0.04)}
.form-field.full{grid-column:1/-1}

/* ORDER SUMMARY */
.summary{position:sticky;top:88px;background:linear-gradient(180deg,rgba(232,201,135,0.04),rgba(232,201,135,0.01));border:1px solid rgba(232,201,135,0.2);border-radius:22px;padding:28px;height:fit-content}
.summary h3{font-size:18px;font-weight:600;margin-bottom:18px;letter-spacing:-0.015em}
.summary-row{display:flex;justify-content:space-between;padding:10px 0;font-size:14px}
.summary-row.muted{color:var(--muted)}
.summary-divider{border-top:1px solid var(--line);margin:12px 0}
.summary-total{display:flex;justify-content:space-between;align-items:baseline;padding:14px 0 22px}
.summary-total .lbl{font-size:14px;color:var(--muted)}
.summary-total .val{font-size:28px;font-weight:600;background:var(--grad-gold);-webkit-background-clip:text;background-clip:text;color:transparent}
.summary-total .per{font-size:13px;color:var(--muted);margin-left:4px}
.summary .btn{width:100%;justify-content:center}
.summary-note{font-size:12px;color:var(--muted);text-align:center;margin-top:14px;line-height:1.5}

/* CHECKOUT SUCCESS */
.checkout-success{text-align:center;padding:60px 20px;background:var(--grad-card);border:1px solid rgba(232,201,135,0.3);border-radius:22px;max-width:540px;margin:60px auto}
.checkout-success .ok-icon{width:64px;height:64px;margin:0 auto 24px;border-radius:50%;background:rgba(232,201,135,0.12);border:1px solid rgba(232,201,135,0.4);display:grid;place-items:center;color:var(--gold)}
.checkout-success h2{font-size:28px;font-weight:600;letter-spacing:-0.025em;margin-bottom:12px}
.checkout-success p{color:var(--muted);font-size:15px;line-height:1.6;margin-bottom:28px}