.ilv{--ink:#20292c;--muted:#566164;--line:#d9e0df;--accent:#ae302c;--paper:#f5f6f3;color:var(--ink);font-family:inherit;margin:40px 0 56px;line-height:1.55;clear:both;width:100%;font-size:16px}
.ilv,.ilv *{box-sizing:border-box}.ilv h2,.ilv h3,.ilv p{color:inherit}.ilv h2{font-size:clamp(30px,3.6vw,48px);line-height:1.1;letter-spacing:-.04em;margin:12px 0 20px;font-weight:600}.ilv h3{font-size:26px;line-height:1.2;margin:0 0 12px;letter-spacing:-.025em}.ilv p{margin:0 0 18px}.ilv .ilv-eyebrow{font-size:12px;letter-spacing:.13em;font-weight:700;margin:0 0 12px}.ilv .ilv-note{font-size:13px;line-height:1.55;color:var(--muted);margin:16px 0 0}.ilv a{color:var(--accent);text-underline-offset:4px}.ilv button,.ilv input,.ilv textarea{font:inherit}
.ilv-hero{display:grid;grid-template-columns:1fr 1fr;background:var(--paper);border-radius:18px;overflow:hidden;margin-bottom:32px}.ilv-photo{min-height:270px;display:flex;align-items:center;justify-content:center;background:#e9eeeb;padding:24px}.ilv-photo img{display:block;width:100%;height:290px;object-fit:contain;mix-blend-mode:multiply}.ilv-intro{padding:42px;align-self:center}.ilv-intro>p:not(.ilv-eyebrow){color:var(--muted)}.ilv .ilv-meta{font-size:13px;margin:24px 0 0;padding-top:18px;border-top:1px solid var(--line)}
.ilv-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:28px;align-items:start}.ilv-main{min-width:0}.ilv-nav{display:none;gap:8px;padding:0 0 20px;border-bottom:1px solid var(--line)}.ilv[data-ready] .ilv-nav{display:flex}.ilv-nav button{background:transparent;border:1px solid var(--line);border-radius:8px;color:var(--ink);padding:12px 16px;min-height:46px;font-weight:600;cursor:pointer;flex:1}.ilv-nav button[aria-expanded=true]{background:var(--ink);color:white;border-color:var(--ink)}
.ilv-main>details{border-bottom:1px solid var(--line)}.ilv-main>details>summary{cursor:pointer;padding:18px 0;font-weight:600;font-size:18px}.ilv[data-ready] .ilv-main>details>summary{display:none}.ilv-panel{padding:28px 0}.ilv-panel>p{color:var(--muted);font-size:15px}.ilv fieldset{border:0;padding:0;margin:0;min-width:0}.ilv-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.ilv-glass-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.ilv-card{position:relative;display:block;cursor:pointer;margin:0}.ilv-card input{position:absolute;top:15px;right:12px;width:17px;height:17px;accent-color:var(--accent);z-index:1;margin:0}.ilv-card-body{display:flex;flex-direction:column;gap:9px;height:100%;border:1px solid var(--line);border-radius:10px;padding:40px 16px 20px;background:#fff;transition:border-color .15s,box-shadow .15s}.ilv-card-body strong{font-size:15px;line-height:1.35;font-weight:650}.ilv-card-body>span:not(.ilv-art){font-size:13px;color:var(--muted);line-height:1.45}.ilv-card input:checked+.ilv-card-body{border-color:var(--accent);box-shadow:inset 0 0 0 1px var(--accent);background:#fff9f6}.ilv-card input:disabled+.ilv-card-body{opacity:.4;background:#f6f6f6}.ilv-card:has(input:disabled){cursor:default}.ilv-card input:focus-visible+.ilv-card-body{outline:3px solid #236b9a;outline-offset:3px}.ilv-sizes{grid-template-columns:repeat(3,minmax(0,1fr))}.ilv-sizes .ilv-card-body{padding:15px 27px 15px 14px}.ilv-sizes .ilv-card input{top:17px;right:8px;width:14px;height:14px}
.ilv-art{display:block;height:76px;border-radius:5px;margin:-20px 0 8px;border:1px solid #e1dfd7}.ilv-pine{background:repeating-linear-gradient(5deg,#dec29c 0px,#ead4b4 8px,#cfa978 9px,#e6cba5 13px)}.ilv-white{background:repeating-linear-gradient(5deg,#eeeee9 0px,#fff 12px,#eaeae4 14px)}.ilv-poly{background:linear-gradient(135deg,#fff,#e1e6e5)}.ilv-double,.ilv-triple{border:0;background:linear-gradient(120deg,transparent 25%,#c1dbe0 25%,#e8f4f6 30%,transparent 31%,transparent 43%,#95c2cc 43%,#e8f4f6 48%,transparent 49%)}.ilv-triple{background:linear-gradient(120deg,transparent 18%,#c1dbe0 18%,#edf8f9 23%,transparent 24%,transparent 38%,#add1d9 38%,#edf8f9 43%,transparent 44%,transparent 58%,#95c2cc 58%,#edf8f9 63%,transparent 64%)}.ilv-tiles{background:repeating-linear-gradient(90deg,#a75e43,#d09070 17px,#8d4835 32px)}.ilv-flat{background:repeating-linear-gradient(0deg,#66757a 0px,#7e8b8e 19px,#3f4a4e 20px,#53646b 24px)}
.ilv-fields{display:grid;gap:18px;margin-top:24px}.ilv-fields label{display:grid;gap:6px;font-size:14px;font-weight:600}.ilv input[type=number],.ilv textarea{display:block;width:100%;border:1px solid #b9c5c5;border-radius:6px;background:white;color:var(--ink);padding:12px;min-height:46px}.ilv input[type=number]{max-width:200px}.ilv textarea{resize:vertical;line-height:1.5;font-size:15px}.ilv-summary{position:sticky;top:28px;padding:26px;background:var(--paper);border:1px solid var(--line);border-radius:14px}.ilv-summary h3{font-size:25px}.ilv-summary dl{margin:24px 0}.ilv-summary dt{font-size:12px;color:var(--muted);margin-top:14px}.ilv-summary dd{font-size:14px;font-weight:600;margin:3px 0 12px;overflow-wrap:anywhere}.ilv-status{font-size:13px;border-top:1px solid var(--line);padding-top:16px;color:var(--muted)!important}.ilv .ilv-cta{display:flex;align-items:center;justify-content:space-between;gap:10px;background:var(--accent);color:#fff;text-decoration:none;padding:15px 18px;border-radius:7px;font-size:15px;font-weight:600;min-height:50px}.ilv-copy,.ilv-reset{display:block;background:transparent;border:0;text-decoration:underline;text-underline-offset:3px;color:var(--ink);padding:12px 0;min-height:44px;cursor:pointer;text-align:left;font-size:13px!important}.ilv-reset{color:var(--muted)}.ilv-request summary{font-size:13px;cursor:pointer;padding:10px 0}.ilv-request textarea{font-size:12px}.ilv button:focus-visible,.ilv a:focus-visible,.ilv summary:focus-visible,.ilv textarea:focus-visible{outline:3px solid #236b9a;outline-offset:3px}.ilv-sr{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@media(max-width:1000px){.ilv-layout{grid-template-columns:minmax(0,1fr) 260px;gap:20px}.ilv-intro{padding:28px}.ilv-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.ilv-nav button{padding:10px 9px;font-size:14px}.ilv-summary{padding:20px}}
@media(max-width:760px){.ilv{margin:24px 0}.ilv-hero{grid-template-columns:1fr;margin-bottom:20px}.ilv-photo{min-height:0;padding:18px}.ilv-photo img{height:210px}.ilv-intro{padding:24px}.ilv h2{font-size:34px}.ilv-layout{display:block}.ilv[data-ready] .ilv-nav{display:none}.ilv[data-ready] .ilv-main>details>summary{display:list-item}.ilv-panel{padding:8px 0 24px}.ilv-summary{position:static;margin-top:24px}.ilv-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.ilv-sizes{grid-template-columns:repeat(2,minmax(0,1fr))}.ilv-card-body{padding:34px 12px 16px}.ilv-card-body strong{font-size:14px}.ilv-art{margin-top:-12px}.ilv-summary dl{display:grid;grid-template-columns:1fr 1.4fr;gap:12px}.ilv-summary dt,.ilv-summary dd{margin:0}.ilv-glass-grid{grid-template-columns:1fr 1fr}.ilv h3{font-size:24px}}
@media(prefers-reduced-motion:reduce){.ilv-card-body{transition:none}}

/* Sequential selection flow on desktop and mobile. */
.ilv-benefits{max-width:1000px;margin:0 0 32px}.ilv-benefits p{color:var(--muted);line-height:1.75;font-size:16px}.ilv[data-ready] .ilv-nav{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));scroll-margin-top:24px}.ilv-nav button{display:flex;gap:9px;align-items:center;justify-content:center}.ilv-step-number{display:inline-grid;place-items:center;width:25px;height:25px;flex-shrink:0;border:1px solid currentColor;border-radius:50%;font-size:12px}.ilv[data-ready] .ilv-main>details>summary{display:none}.ilv [hidden]{display:none!important}.ilv-step-actions{display:none;align-items:center;justify-content:space-between;gap:12px;padding:22px 0}.ilv[data-ready] .ilv-step-actions{display:flex}.ilv-step-actions button{border:1px solid var(--line);border-radius:7px;padding:12px 18px;min-height:46px;cursor:pointer;background:white;color:var(--ink)}.ilv-step-actions .ilv-next{background:var(--ink);color:white;border-color:var(--ink)}.ilv-step-actions button:disabled{opacity:.35;cursor:default}.ilv-step-actions p{margin:0;color:var(--muted);font-size:13px}.ilv-summary{scroll-margin-top:24px}
@media(max-width:760px){.ilv[data-ready] .ilv-nav{gap:5px;padding-bottom:16px}.ilv-nav button{flex-direction:column;gap:7px;padding:10px 3px;font-size:12px;line-height:1.3}.ilv-panel{padding-top:24px}.ilv-step-actions button{padding:12px 14px;font-size:14px}.ilv-step-actions{gap:8px}.ilv-benefits{margin-bottom:24px}.ilv-benefits p{font-size:15px}.ilv-benefits h3{font-size:24px}}


/* The quotation summary is the final view of the sequence. */
.ilv-layout{display:block}.ilv-summary{position:static;margin-top:24px;max-width:760px}.ilv-summary dl{display:grid;grid-template-columns:minmax(120px,1fr) 2fr;gap:14px 24px}.ilv-summary dt,.ilv-summary dd{margin:0}.ilv-benefits ul{padding-left:22px;margin:0;line-height:1.65;color:var(--muted)}.ilv-benefits li{padding-left:4px;margin:8px 0}.ilv-summary .ilv-cta{max-width:360px}
@media(max-width:760px){.ilv-summary dl{grid-template-columns:1fr 1.4fr;gap:12px}.ilv-benefits li{font-size:15px}.ilv-summary .ilv-cta{max-width:none}}


/* Short description and quotation form. */
.ilv-short-features{line-height:1.65}.ilv-short-features h3{font-size:22px;line-height:1.3;margin:0 0 16px}.ilv-short-features ul{padding-left:22px;margin:0}.ilv-short-features li{margin:8px 0;padding-left:4px}.ilv-start{display:inline-block;padding:12px 0;font-weight:600;text-underline-offset:4px;color:#ae302c}
.ilv-help{display:flex;gap:10px;align-items:center;padding:14px 0;min-height:48px;font-size:14px;cursor:pointer}.ilv-help input{accent-color:var(--accent);width:18px;height:18px}.ilv-card small{font-size:12px;line-height:1.4;color:#566164}.ilv-card small:empty{display:none}.ilv .ilv-error{color:#9b211b;border-left:3px solid #9b211b;padding:12px;background:#fff5f3}
.ilv select,.ilv-contact input{font:inherit;display:block;width:100%;min-width:0;max-width:100%;padding:12px;min-height:46px;background:#fff;color:var(--ink);border:1px solid #b9c5c5;border-radius:6px}.ilv input:focus-visible,.ilv select:focus-visible{outline:3px solid #236b9a;outline-offset:3px}.ilv-contact{display:grid;gap:16px}.ilv-contact label{display:grid;gap:6px;font-size:14px}.ilv-contact .ilv-cta{border:0;cursor:pointer;width:100%;max-width:none}.ilv-contact .ilv-cta:disabled{opacity:.6;cursor:wait}.ilv .ilv-trap{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}.ilv fieldset.ilv-flashing-set{margin-top:26px;padding-top:20px;border-top:1px solid var(--line)}.ilv-flashing-set legend{font-weight:600;font-size:20px}.ilv-flashing-set .ilv-note{margin:8px 0 16px}.ilv-fields{grid-template-columns:repeat(2,minmax(0,1fr))}.ilv-fields label:last-child{grid-column:1/-1}.ilv:not([data-ready]) .ilv-summary{display:none}
@media(max-width:520px){.ilv-fields{grid-template-columns:1fr}.ilv-summary dl{grid-template-columns:1fr}.ilv-summary dd{margin-bottom:8px}.ilv-glass-grid{grid-template-columns:1fr}}