/* Quadra Operations Systems — solution pages (English, static HTML).
   Layout pieces the single-page site does not have: page intro, breadcrumbs,
   fact box, lists, comparison table, FAQ, related links.
   Only the design tokens from quadra-site.css are used: no new colours or fonts. */

/* Static pages have no intro animation: the nav starts in its solid state. */
.lp .nav{background:rgba(242,239,233,.82);backdrop-filter:blur(16px) saturate(1.2);-webkit-backdrop-filter:blur(16px) saturate(1.2)}
.lp .nav::after{transform:scaleX(1)}
.lp .nlinks a[aria-current="page"],.lp .solpanel a[aria-current="page"]{color:var(--umber-deep)}
.lp .solbtn{font-family:var(--f-mono);font-size:11px;letter-spacing:.13em;text-transform:uppercase;padding-block:6px;color:var(--char)}
.lp .mmenu{justify-content:flex-start;overflow-y:auto;-webkit-overflow-scrolling:touch;overscroll-behavior:contain;padding-top:calc(var(--nav-h) + 8px)}
.lp .mmenu ol{flex:none}
.lp .mmenu li a em{font-style:normal}
.lp .mmenu li a{font-size:clamp(18px,4.8vw,28px);padding:13px 0}
.lp .mmenu li a[aria-current="page"] em{color:var(--bronze-lt)}
.lp .mmenu .mfoot a.mono{color:var(--bronze-lt);text-decoration:underline;text-underline-offset:3px}

/* ── intro ─────────────────────────────────────────────── */
.lp-hero{padding-top:calc(var(--nav-h) + clamp(28px,5vw,64px));padding-bottom:clamp(56px,8vw,112px);border-bottom:1px solid var(--line);background:linear-gradient(180deg,var(--paper-2),var(--paper) 78%)}
.lp-crumbs ol{display:flex;flex-wrap:wrap;gap:6px 10px;margin:0 0 clamp(26px,3.4vw,44px);padding:0;list-style:none;color:var(--grey)}
.lp-crumbs li{display:flex;align-items:center;gap:10px}
.lp-crumbs li+li::before{content:"/";color:var(--grey-2)}
.lp-crumbs a{text-decoration:underline;text-underline-offset:3px;text-decoration-color:var(--line)}
.lp-crumbs a:hover{color:var(--umber-deep);text-decoration-color:currentColor}
.lp-hero-grid{display:grid;grid-template-columns:minmax(0,1fr);gap:40px;align-items:start}
@media(min-width:1040px){.lp-hero-grid{grid-template-columns:minmax(0,1.45fr) minmax(0,1fr);gap:64px}}
.lp-eyebrow{display:flex;align-items:center;gap:14px;color:var(--bronze);margin-bottom:clamp(18px,2.4vw,28px)}
.lp-eyebrow::before{content:"";width:clamp(28px,5vw,56px);height:1px;background:currentColor}
.lp-h1{font-family:var(--f-ui);font-weight:600;letter-spacing:-.03em;line-height:1.02;font-size:clamp(34px,5.4vw,72px);text-transform:uppercase;max-width:22ch;overflow-wrap:break-word;hyphens:auto}
.lp-h1 em{font-family:var(--f-display);font-style:normal;font-weight:500;text-transform:none;letter-spacing:-.005em;color:var(--umber-deep)}
.lp-lead{margin-top:clamp(22px,2.8vw,34px);max-width:60ch;font-size:clamp(17px,1.4vw,20px);line-height:1.6;color:var(--char)}
.lp-for{margin-top:18px;max-width:62ch;font-size:15.5px;line-height:1.72;color:var(--grey)}
.lp-for b{color:var(--ink);font-weight:600}
.lp-actions{margin-top:clamp(28px,3.4vw,42px);display:flex;flex-wrap:wrap;gap:12px}
.lp-facts{border:1px solid var(--line);background:var(--paper);padding:clamp(22px,2.6vw,32px)}
.lp-facts .mono{color:var(--bronze);display:block;margin-bottom:14px}
.lp-facts dl{margin:0}
.lp-facts dl>div{padding:13px 0;border-top:1px solid var(--line-soft);display:grid;gap:4px}
.lp-facts dt{font-size:12.5px;font-weight:600;letter-spacing:.06em;text-transform:uppercase}
.lp-facts dd{margin:0;font-size:14.5px;line-height:1.6;color:var(--grey)}

/* ── sections ──────────────────────────────────────────── */
.lp .sec{padding-block:clamp(64px,8.5vw,128px)}
.lp .sec-title{max-width:24ch}
.lp .sec-alt{background:var(--paper-2)}
.lp-prose{max-width:70ch}
.lp-prose p{font-size:16px;line-height:1.78;color:#2B2724}
.lp-prose p+p{margin-top:16px}
.sec--dark .lp-prose p{color:#C9C2B9}
.lp-prose a,.lp-inline a{color:var(--umber-deep);text-decoration:underline;text-underline-offset:3px}
.sec--dark .lp-prose a{color:var(--bronze-lt)}
.lp-split{display:grid;grid-template-columns:minmax(0,1fr);gap:clamp(32px,4vw,64px)}
@media(min-width:960px){.lp-split{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}}

.lp .cat-card{gap:12px}
.lp .cat-card h3{font-size:clamp(16px,1.5vw,19px);letter-spacing:-.018em;line-height:1.2}
.lp .cat-card .cb{flex:none}
.lp .cat-card ul{margin-top:6px;display:grid;gap:6px}
.lp .cat-card li{font-size:13.5px;line-height:1.5;color:var(--grey);padding-left:16px;position:relative}
.lp .cat-card li::before{content:"";position:absolute;left:0;top:.62em;width:5px;height:5px;border:1px solid var(--bronze);transform:rotate(45deg)}
a.cat-card{text-decoration:none}
a.cat-card .cgo{margin-top:auto}

.lp-list{display:grid;gap:0;border-top:1px solid var(--line)}
.lp-list li{border-bottom:1px solid var(--line);padding:16px 0 16px 28px;position:relative;font-size:15.5px;line-height:1.65;color:var(--char)}
.lp-list li::before{content:"";position:absolute;left:4px;top:1.45em;width:6px;height:6px;border:1px solid var(--bronze);transform:rotate(45deg)}
.lp-list li b{font-weight:600;color:var(--ink)}
.sec--dark .lp-list{border-top-color:var(--line-dark)}
.sec--dark .lp-list li{border-bottom-color:var(--line-dark);color:#C9C2B9}
.sec--dark .lp-list li b{color:var(--paper)}

.lp-h3{font-size:14px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;margin:0 0 18px}
.lp-note{margin-top:clamp(24px,3vw,40px);padding-top:20px;border-top:1px solid var(--line);max-width:80ch;font-size:13.5px;line-height:1.7;color:var(--grey)}
.sec--dark .lp-note{border-top-color:var(--line-dark);color:#A79F96}

/* workflow */
.lp-flow{list-style:none;margin:0;padding:0;counter-reset:f;display:grid;gap:0;border-top:1px solid var(--line)}
@media(min-width:900px){.lp-flow{grid-template-columns:repeat(2,minmax(0,1fr));column-gap:48px}}
.lp-flow li{counter-increment:f;display:grid;grid-template-columns:44px 1fr;gap:4px 12px;padding:18px 0;border-bottom:1px solid var(--line)}
.lp-flow li::before{content:counter(f,decimal-leading-zero);font-family:var(--f-mono);font-size:10.5px;letter-spacing:.14em;color:var(--bronze);grid-row:span 2;padding-top:3px}
.lp-flow b{font-size:14px;font-weight:600;letter-spacing:.03em;text-transform:uppercase}
.lp-flow span{font-size:14.5px;line-height:1.6;color:var(--grey)}

/* comparison table */
.lp-table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;border:1px solid var(--line);background:var(--paper)}
.lp-table{border-collapse:collapse;width:100%;min-width:680px;font-size:14px;line-height:1.55}
.lp-table caption{text-align:left;padding:14px 16px;font-family:var(--f-mono);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--grey);border-bottom:1px solid var(--line)}
.lp-table th,.lp-table td{text-align:left;vertical-align:top;padding:14px 16px;border-bottom:1px solid var(--line-soft)}
.lp-table thead th{font-family:var(--f-mono);font-size:10.5px;font-weight:400;letter-spacing:.12em;text-transform:uppercase;color:var(--grey);background:var(--paper-2)}
.lp-table tbody th{font-weight:600;font-size:13px;letter-spacing:.03em;text-transform:uppercase;width:20%}
.lp-table td{color:#2B2724}
.lp-table .q{background:rgba(var(--brand-rgb),.045)}
.lp-table thead th.q{color:var(--umber-deep)}
.lp-table tr:last-child th,.lp-table tr:last-child td{border-bottom:0}

/* steps */
.lp-steps{list-style:none;margin:0;padding:0;display:grid;gap:1px;background:var(--line);border:1px solid var(--line)}
@media(min-width:720px){.lp-steps{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1180px){.lp-steps{grid-template-columns:repeat(3,1fr)}}
.lp-steps li{background:var(--paper);padding:clamp(22px,2.4vw,32px)}
.lp-steps .mono{color:var(--bronze);display:block;margin-bottom:10px}
.lp-steps h3{font-size:17px;font-weight:600;letter-spacing:-.015em;text-transform:uppercase;margin-bottom:8px}
.lp-steps p{font-size:14.5px;line-height:1.65;color:var(--grey)}

/* demo band */
.lp-demo{display:grid;gap:28px;align-items:end}
@media(min-width:960px){.lp-demo{grid-template-columns:minmax(0,1.4fr) auto}}
.lp-demo .sec-title{max-width:22ch}
.lp-mods{display:flex;flex-wrap:wrap;gap:7px;margin-top:26px}
.lp-mods span{font-family:var(--f-mono);font-size:9.5px;letter-spacing:.12em;text-transform:uppercase;border:1px solid var(--line-dark);color:#C9C2B9;padding:7px 10px}

/* FAQ */
.lp-faq{border-top:1px solid var(--line);max-width:960px}
.lp-faq details{border-bottom:1px solid var(--line)}
.lp-faq summary{list-style:none;cursor:pointer;display:flex;align-items:flex-start;justify-content:space-between;gap:20px;padding:22px 0}
.lp-faq summary::-webkit-details-marker{display:none}
.lp-faq summary h3{font-size:clamp(16px,1.45vw,19px);font-weight:600;letter-spacing:-.015em;line-height:1.35}
.lp-faq summary::after{content:"";flex:none;width:11px;height:11px;margin-top:6px;border-right:1px solid var(--umber);border-bottom:1px solid var(--umber);transform:rotate(45deg);transition:transform .3s var(--ease)}
.lp-faq details[open] summary::after{transform:rotate(-135deg);margin-top:11px}
.lp-faq summary:hover h3{color:var(--umber-deep)}
.lp-faq .a{padding:0 0 24px;max-width:72ch}
.lp-faq .a p{font-size:15.5px;line-height:1.75;color:#2B2724}
.lp-faq .a p+p{margin-top:12px}
.lp-faq .a a{color:var(--umber-deep);text-decoration:underline;text-underline-offset:3px}

/* footer additions */
.lp .foot-main{gap:38px}
@media(min-width:1100px){.lp .foot-main{grid-template-columns:1.5fr 1fr 1.25fr 1fr}}
.lp .foot-bot a{text-decoration:none}
.lp .foot-bot a:hover{color:var(--paper)}

@media(max-width:520px){
  .lp .btn{padding:15px 18px;gap:12px}
  .lp-actions .btn{width:100%;justify-content:space-between}
}
@media(prefers-reduced-motion:reduce){.lp-faq summary::after{transition:none}}