.dk-page{padding:56px 0 100px;display:flex;flex-direction:column;align-items:center}
.dk-intro{text-align:center;max-width:44ch;margin-bottom:24px}
.dk-intro .hero__eyebrow{margin-bottom:18px}
.dk-intro h1{font-family:var(--font-display);font-size:clamp(1.8rem,4vw,2.4rem);letter-spacing:-0.02em;margin:0 0 10px}
.dk-intro p{color:var(--ink-soft);margin:0;line-height:1.6}
.dk-tabs{display:flex;gap:6px;background:var(--surface);border:1px solid var(--line);border-radius:999px;padding:5px;max-width:fit-content;margin:0 auto 24px}
.dk-tab{border:none;background:transparent;padding:10px 20px;border-radius:999px;font-weight:600;font-size:.85rem;color:var(--ink-soft);cursor:pointer;transition:all var(--dur-fast) var(--ease);white-space:nowrap}
.dk-tab:hover{color:var(--ink)}.dk-tab.is-active{background:var(--ink);color:#fff}
.dk-calc-wrap{width:100%;max-width:420px}
.dk-calculator{background:var(--ink);border-radius:var(--radius-lg);padding:28px 24px 20px;box-shadow:0 30px 60px -25px rgba(27,31,59,0.45);display:flex;flex-direction:column;gap:14px}
.dk-input-group{display:flex;flex-direction:column;gap:4px}
.dk-input-group label{font-size:.74rem;font-weight:600;color:rgba(255,255,255,.5)}
.dk-input-group input,.dk-input-group select{border:1px solid rgba(255,255,255,.12);border-radius:10px;padding:12px 14px;font-family:var(--font-mono);font-size:1.1rem;font-weight:600;background:rgba(255,255,255,.06);color:#fff;transition:border-color var(--dur-fast) var(--ease)}
.dk-input-group input:focus,.dk-input-group select:focus{outline:none;border-color:var(--accent)}
.dk-row{display:flex;gap:8px}.dk-row>*{flex:1}
.dk-results{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.dk-result-card{background:rgba(255,255,255,.06);border-radius:10px;padding:14px;text-align:center}
.dk-result-card--full{grid-column:1/-1}
.dk-result-label{font-size:.66rem;font-weight:600;color:rgba(255,255,255,.4);display:block;margin-bottom:2px;text-transform:uppercase;letter-spacing:.04em}
.dk-result-value{font-family:var(--font-mono);font-size:1.2rem;font-weight:700;color:var(--highlight)}
.dk-savings{color:#2ecc71!important}