/* ── CROSS-SELL STRIP ── */
.xsell{background:#0b0f1a;padding:5rem 5vw;position:relative;overflow:hidden}
.xsell::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse 70% 60% at 50% 0%,rgba(66,133,140,.12),transparent);pointer-events:none}
.xsell-inner{max-width:1280px;margin:0 auto}
.xsell-hd{text-align:center;margin-bottom:3rem}
.xsell-eyebrow{display:inline-flex;align-items:center;gap:.6rem;font-size:.58rem;font-weight:700;letter-spacing:.22em;text-transform:uppercase;color:rgba(255,255,255,.35);margin-bottom:1rem}
.xsell-eyebrow::before,.xsell-eyebrow::after{content:'';width:20px;height:1px;background:currentColor}
.xsell-title{font-size:clamp(1.5rem,3vw,2.2rem);font-weight:800;letter-spacing:-.03em;color:#fff;line-height:1.1}
.xsell-title em{font-style:italic;font-weight:400;color:rgba(255,255,255,.4)}
.xsell-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1.5rem}
.xsell-card{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);border-radius:12px;padding:2rem 1.75rem;display:flex;flex-direction:column;gap:1.25rem;transition:border-color .3s,background .3s;position:relative;overflow:hidden;text-decoration:none}
.xsell-card:hover{border-color:rgba(255,255,255,.2);background:rgba(255,255,255,.07)}
.xsell-card-accent{position:absolute;top:0;left:0;right:0;height:2px;border-radius:12px 12px 0 0}
.xsell-card-icon{width:40px;height:40px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:1.1rem;flex-shrink:0}
.xsell-card-body{flex:1}
.xsell-card-tag{font-size:.58rem;font-weight:700;letter-spacing:.18em;text-transform:uppercase;margin-bottom:.5rem;display:block}
.xsell-card-name{font-size:1.05rem;font-weight:700;color:#fff;margin-bottom:.5rem;line-height:1.2}
.xsell-card-desc{font-size:.85rem;color:rgba(255,255,255,.5);line-height:1.6}
.xsell-card-link{display:inline-flex;align-items:center;gap:.4rem;font-size:.78rem;font-weight:700;letter-spacing:.05em;margin-top:.75rem;transition:gap .25s}
.xsell-card:hover .xsell-card-link{gap:.7rem}

/* Colour accents per product */
.xsell-card--stackhost .xsell-card-accent{background:linear-gradient(90deg,#2dd4bf,#0ea5e9)}
.xsell-card--stackhost .xsell-card-icon{background:rgba(45,212,191,.12);color:#2dd4bf}
.xsell-card--stackhost .xsell-card-tag{color:#2dd4bf}
.xsell-card--stackhost .xsell-card-link{color:#2dd4bf}

.xsell-card--konectiq .xsell-card-accent{background:linear-gradient(90deg,#bced09,#4ade80)}
.xsell-card--konectiq .xsell-card-icon{background:rgba(188,237,9,.1);color:#bced09}
.xsell-card--konectiq .xsell-card-tag{color:#bced09}
.xsell-card--konectiq .xsell-card-link{color:#bced09}

.xsell-card--designx .xsell-card-accent{background:linear-gradient(90deg,#ef4444,#f97316)}
.xsell-card--designx .xsell-card-icon{background:rgba(239,68,68,.12);color:#ef4444}
.xsell-card--designx .xsell-card-tag{color:#ef4444}
.xsell-card--designx .xsell-card-link{color:#ef4444}

.xsell-card--smartoffice .xsell-card-accent{background:linear-gradient(90deg,#f59e0b,#fbbf24)}
.xsell-card--smartoffice .xsell-card-icon{background:rgba(245,158,11,.12);color:#f59e0b}
.xsell-card--smartoffice .xsell-card-tag{color:#f59e0b}
.xsell-card--smartoffice .xsell-card-link{color:#f59e0b}

.xsell-card--home .xsell-card-accent{background:linear-gradient(90deg,#a78bfa,#818cf8)}
.xsell-card--home .xsell-card-icon{background:rgba(167,139,250,.12);color:#a78bfa}
.xsell-card--home .xsell-card-tag{color:#a78bfa}
.xsell-card--home .xsell-card-link{color:#a78bfa}

@media(max-width:640px){.xsell{padding:3.5rem 5vw}.xsell-grid{grid-template-columns:1fr}}

/* ── CALCULATOR ── */
.calc-section{background:#f5f3ef;padding:5rem 5vw}
body.dark .calc-section{background:#0d0d0d}
.calc-inner{max-width:820px;margin:0 auto}
.calc-hd{margin-bottom:2.5rem;text-align:center}
.calc-eyebrow{display:inline-flex;align-items:center;gap:.6rem;font-size:.58rem;font-weight:700;letter-spacing:.22em;text-transform:uppercase;color:var(--teal,#42858C);margin-bottom:.8rem}
.calc-title{font-size:clamp(1.6rem,3vw,2.2rem);font-weight:800;letter-spacing:-.03em;line-height:1.1}
.calc-title em{font-style:italic;font-weight:400}
.calc-subtitle{font-size:.9rem;color:var(--muted,#6b6560);margin-top:.5rem}
.calc-box{background:#fff;border:1px solid rgba(10,10,10,.09);border-radius:16px;padding:2.5rem;display:grid;gap:2rem}
body.dark .calc-box{background:#161616;border-color:rgba(255,255,255,.08)}
.calc-field label{display:block;font-size:.72rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;margin-bottom:.6rem;color:var(--muted,#6b6560)}
.calc-field input[type=range]{width:100%;accent-color:#42858C;cursor:pointer}
.calc-field input[type=number],.calc-field select{width:100%;padding:.7rem 1rem;border:1px solid rgba(10,10,10,.15);border-radius:8px;font-size:.9rem;background:#fff;color:#0a0a0a;font-family:inherit}
body.dark .calc-field input[type=number],body.dark .calc-field select{background:#1e1e1e;border-color:rgba(255,255,255,.12);color:#fff}
.calc-field-val{font-size:1.2rem;font-weight:800;color:#0a0a0a;margin-top:.3rem;min-height:1.5em}
body.dark .calc-field-val{color:#fff}
.calc-results{background:linear-gradient(135deg,#0b0f1a,#0d1c1a);border-radius:12px;padding:2rem;display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:1.5rem;margin-top:1rem}
.calc-result-item{text-align:center}
.calc-result-num{font-size:1.8rem;font-weight:900;letter-spacing:-.04em;line-height:1}
.calc-result-lbl{font-size:.72rem;color:rgba(255,255,255,.5);margin-top:.3rem;line-height:1.4}
.calc-cta-row{display:flex;align-items:center;justify-content:center;gap:1rem;margin-top:1.5rem;flex-wrap:wrap}
.calc-note{font-size:.75rem;color:var(--muted,#6b6560);text-align:center;margin-top:1rem}