/* ===== PartnerTubes — 2026 design layer =====
   Loaded after main.css on every page (body.pt). */

@font-face {
  font-family: 'Inter';
  src: url('/fonts/inter-var-latin.woff2') format('woff2');
  font-weight: 100 900;
  font-display: swap;
}

@view-transition { navigation: auto; }

.pt {
  --ink: #0a1322;
  --ink-2: #0f2340;
  --navy: #1e3a5f;
  --amber: #f59e0b;
  --amber-2: #fbbf24;
  --canvas: #f5f6f8;
  --surface: #ffffff;
  --line: rgba(15, 35, 64, .09);
  --line-2: rgba(15, 35, 64, .16);
  --text: #0f1b2d;
  --muted: #5b6676;
  --subtle: #8b95a5;
  --ok: #15803d;
  --ok-bg: #e8f7ee;
  --warn: #a16207;
  --warn-bg: #fdf6e3;
  --r-sm: 10px; --r: 14px; --r-lg: 20px;
  --sh-1: 0 1px 2px rgba(10, 19, 34, .06), 0 1px 1px rgba(10, 19, 34, .04);
  --sh-2: 0 10px 30px -12px rgba(10, 19, 34, .25), 0 2px 6px rgba(10, 19, 34, .06);
  --ease: cubic-bezier(.2, .7, .2, 1);
  --nav-h: 64px;

  font-family: 'Inter', var(--font);
  font-feature-settings: 'cv11', 'ss01', 'ss03';
  color: var(--text);
  background: var(--canvas);
  -webkit-font-smoothing: antialiased;
}
:where(.pt main) :is(h1, h2, h3) { color: var(--text); letter-spacing: -0.02em; }
:where(.pt main) a { color: var(--navy); }
:where(.pt main) a:hover { color: var(--ink); }
.pt :focus-visible { outline: 2px solid var(--amber); outline-offset: 2px; border-radius: 6px; }
.pt .mono { font-family: var(--font-mono); font-variant-numeric: tabular-nums; }

/* ── Buttons ───────────────────────────────────────────── */
.pt .x-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  height: 44px; padding: 0 1.15rem; border-radius: 12px; border: 1px solid transparent;
  font: 600 .95rem/1 'Inter', var(--font); cursor: pointer; white-space: nowrap;
  transition: transform .15s var(--ease), background .2s, box-shadow .2s, border-color .2s, color .2s;
}
.pt .x-btn:active { transform: translateY(1px); }
.pt .x-btn--primary { background: var(--amber); color: var(--ink); box-shadow: 0 8px 20px -8px rgba(245, 158, 11, .7), inset 0 1px 0 rgba(255,255,255,.35); }
.pt .x-btn--primary:hover { background: var(--amber-2); color: var(--ink); }
.pt .x-btn--ghost { background: rgba(255,255,255,.06); color: #fff; border-color: rgba(255,255,255,.18); backdrop-filter: blur(6px); }
.pt .x-btn--ghost:hover { background: rgba(255,255,255,.12); color: #fff; }
.pt .x-btn--line { background: var(--surface); color: var(--text); border-color: var(--line-2); }
.pt .x-btn--line:hover { border-color: var(--navy); color: var(--ink); }
.pt .x-btn--block { width: 100%; }
.pt .x-btn svg { width: 18px; height: 18px; flex: none; }

/* ── Pills ─────────────────────────────────────────────── */
.pt .x-pill { display: inline-flex; align-items: center; gap: .45rem; height: 28px; padding: 0 .7rem; border-radius: 999px; font-size: .8rem; font-weight: 600; }
.pt .x-pill::before { content: ''; width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.pt .x-pill--ok { background: var(--ok-bg); color: var(--ok); }
.pt .x-pill--ok::before { box-shadow: 0 0 0 3px rgba(21, 128, 61, .18); animation: x-pulse 2.4s infinite; }
.pt .x-pill--warn { background: var(--warn-bg); color: var(--warn); }
.pt .x-pill--req { background: rgba(255,255,255,.1); color: #e6ebf3; border: 1px solid rgba(255,255,255,.16); }
.pt .x-pill--req::before { background: var(--amber-2); }
.pt .x-pill--dark { background: rgba(255,255,255,.08); color: #d7deea; border: 1px solid rgba(255,255,255,.12); }
.pt .x-pill--dark::before { display: none; }
@keyframes x-pulse { 50% { box-shadow: 0 0 0 6px rgba(21, 128, 61, 0); } }

/* ── Hero (dark, technical) ────────────────────────────── */
.pt .x-hero {
  position: relative; isolation: isolate; color: #e6ebf3;
  background:
    radial-gradient(900px 380px at 85% -10%, rgba(245, 158, 11, .16), transparent 60%),
    radial-gradient(700px 400px at 0% 120%, rgba(42, 82, 152, .45), transparent 60%),
    linear-gradient(180deg, var(--ink-2), var(--ink));
  overflow: clip;
}
.pt .x-hero--catalog { overflow: visible; z-index: 5; }
.pt .x-hero--catalog::before { inset: 0; }
.pt .x-hero::before {
  content: ''; position: absolute; inset: 0; z-index: -1; opacity: .5;
  background-image:
    linear-gradient(rgba(255,255,255,.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.045) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: radial-gradient(ellipse 80% 90% at 50% 0%, #000 40%, transparent 100%);
}
.pt .x-hero h1 { color: #fff; font-size: clamp(1.9rem, 3.6vw, 3rem); font-weight: 700; line-height: 1.08; letter-spacing: -0.03em; margin: .4rem 0 .9rem; text-wrap: balance; }
.pt .x-hero p { color: #b7c2d3; }
.pt .x-eyebrow { display: inline-flex; gap: .5rem; align-items: center; font-size: .78rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--amber-2); }

.pt .x-crumbs ol { display: flex; flex-wrap: wrap; gap: .4rem; font-size: .82rem; color: #8fa0b8; padding-top: 1.4rem; }
.pt .x-crumbs li + li::before { content: '/'; margin-right: .4rem; opacity: .5; }
.pt .x-crumbs a { color: #b7c2d3; }
.pt .x-crumbs a:hover { color: #fff; }
.pt .x-crumbs [aria-current] { color: #fff; }

/* ── Catalog index ─────────────────────────────────────── */
.pt .x-hero--catalog { padding-bottom: 3.2rem; }
.pt .x-hero--catalog .x-lead { max-width: 640px; font-size: 1.05rem; margin: 0 0 1.6rem; }
.pt .x-hero--catalog .x-lead a { color: var(--amber-2); font-weight: 600; }

.pt .x-search { position: relative; max-width: 760px; }
.pt .x-search form { display: flex; align-items: center; gap: .5rem; padding: 6px 6px 6px 16px; border-radius: 16px; background: rgba(255,255,255,.96); box-shadow: 0 20px 50px -20px rgba(0,0,0,.6), 0 0 0 1px rgba(255,255,255,.2); }
.pt .x-search svg.x-search-ico { width: 20px; height: 20px; color: var(--subtle); flex: none; }
.pt .x-search input { flex: 1; min-width: 0; height: 46px; border: 0; outline: 0; background: transparent; font: 500 1.02rem 'Inter', var(--font); color: var(--text); }
.pt .x-search input::placeholder { color: var(--subtle); }
.pt .x-kbd { font: 600 .72rem var(--font-mono); color: var(--muted); border: 1px solid var(--line-2); border-bottom-width: 2px; border-radius: 6px; padding: 2px 6px; }
.pt .x-suggest { position: absolute; left: 0; right: 0; top: calc(100% + 8px); z-index: 30; background: var(--surface); border-radius: 14px; box-shadow: var(--sh-2); border: 1px solid var(--line); padding: 6px; display: none; }
.pt .x-suggest.open { display: block; }
.pt .x-suggest a { display: grid; grid-template-columns: auto 1fr auto; gap: .75rem; align-items: center; padding: .6rem .7rem; border-radius: 10px; color: var(--text); }
.pt .x-suggest a[aria-selected="true"], .pt .x-suggest a:hover { background: var(--canvas); }
.pt .x-suggest .s-sku { font: 700 .78rem var(--font-mono); color: var(--navy); background: #eef2f8; padding: 3px 7px; border-radius: 6px; }
.pt .x-suggest .s-name { font-size: .92rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.pt .x-suggest .s-cat { font-size: .75rem; color: var(--subtle); }
.pt .x-suggest .s-all { display: block; text-align: center; font-size: .85rem; font-weight: 600; color: var(--navy); }

.pt .x-stats { display: flex; flex-wrap: wrap; gap: 1.5rem 2.5rem; margin-top: 1.8rem; font-size: .85rem; color: #8fa0b8; }
.pt .x-stats strong { display: block; font-size: 1.4rem; color: #fff; font-weight: 700; letter-spacing: -0.02em; }

.pt .x-layout { display: grid; grid-template-columns: 260px minmax(0, 1fr); gap: 2rem; padding-block: 2.2rem 4rem; align-items: start; }
.pt .x-filters { position: sticky; top: calc(var(--nav-h) + 16px); display: flex; flex-direction: column; gap: 1.4rem; }
.pt .x-filters details { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r); padding: .4rem; }
.pt .x-filters summary { list-style: none; cursor: pointer; padding: .55rem .6rem; font-size: .75rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); display: flex; justify-content: space-between; }
.pt .x-filters summary::-webkit-details-marker { display: none; }
.pt .x-filters summary::after { content: '–'; color: var(--subtle); }
.pt .x-filters details:not([open]) summary::after { content: '+'; }
.pt .x-facet { display: flex; align-items: center; justify-content: space-between; gap: .5rem; padding: .5rem .6rem; border-radius: 9px; font-size: .9rem; color: var(--text); }
.pt .x-facet:hover { background: var(--canvas); color: var(--ink); }
.pt .x-facet.active { background: var(--ink-2); color: #fff; }
.pt .x-facet .n { font: 600 .75rem var(--font-mono); color: var(--subtle); }
.pt .x-facet.active .n { color: var(--amber-2); }
.pt .x-brands { display: grid; grid-template-columns: 1fr 1fr; gap: .4rem; padding: .2rem; }
.pt .x-brand { display: grid; place-items: center; height: 48px; border-radius: 10px; border: 1px solid var(--line); background: var(--surface); transition: border-color .2s, box-shadow .2s; }
.pt .x-brand img { max-height: 30px; width: auto; }
.pt .x-brand:hover { border-color: var(--line-2); }
.pt .x-brand.active { border-color: var(--amber); box-shadow: 0 0 0 3px rgba(245, 158, 11, .2); }

.pt .x-resultbar { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: .75rem; margin-bottom: 1.1rem; }
.pt .x-resultbar h2 { font-size: 1.05rem; font-weight: 600; margin: 0; }
.pt .x-resultbar h2 span { color: var(--muted); font-weight: 500; }
.pt .x-active { display: flex; flex-wrap: wrap; gap: .4rem; }
.pt .x-chip { display: inline-flex; align-items: center; gap: .4rem; height: 30px; padding: 0 .4rem 0 .75rem; border-radius: 999px; background: var(--surface); border: 1px solid var(--line-2); font-size: .82rem; color: var(--text); }
.pt .x-chip b { display: grid; place-items: center; width: 20px; height: 20px; border-radius: 50%; background: var(--canvas); font-weight: 600; color: var(--muted); }
.pt .x-chip:hover b { background: var(--ink-2); color: #fff; }

.pt .x-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 1rem; }
.pt .x-card {
  position: relative; display: flex; flex-direction: column; background: var(--surface);
  border: 1px solid var(--line); border-radius: var(--r-lg); overflow: hidden;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), border-color .25s;
}
.pt .x-card:hover { transform: translateY(-3px); box-shadow: var(--sh-2); border-color: var(--line-2); }
.pt .x-card-media { position: relative; aspect-ratio: 4 / 3; display: grid; place-items: center; padding: 1.1rem; background: radial-gradient(120% 90% at 50% 20%, #ffffff 0%, #eef1f5 100%); border-bottom: 1px solid var(--line); }
.pt .x-card-media img { position: absolute; inset: 0; margin: auto; max-width: calc(100% - 2rem); max-height: calc(100% - 2.4rem); width: auto; height: auto; object-fit: contain; border-radius: 8px; transition: transform .4s var(--ease); mix-blend-mode: multiply; }
.pt .x-card:hover .x-card-media img { transform: scale(1.04); }
.pt .x-glyph { width: 46%; height: auto; color: #b8c3d3; }
.pt .x-card-media .x-pill { position: absolute; top: 10px; left: 10px; height: 24px; font-size: .72rem; }
.pt .x-card-body { display: flex; flex-direction: column; gap: .45rem; padding: .95rem 1rem 1rem; flex: 1; }
.pt .x-card-meta span:last-child { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; min-width: 0; }
.pt .x-card-meta .x-sku { white-space: nowrap; flex: none; }
.pt .x-card-meta { align-items: baseline; display: flex; justify-content: space-between; gap: .5rem; font-size: .72rem; color: var(--subtle); text-transform: uppercase; letter-spacing: .06em; font-weight: 600; }
.pt .x-sku { font: 700 .8rem var(--font-mono); color: var(--navy); letter-spacing: .02em; }
.pt .x-card h3 { font-size: 1rem; font-weight: 600; line-height: 1.3; margin: 0; }
.pt .x-card h3 a { color: var(--text); }
.pt .x-card h3 a::after { content: ''; position: absolute; inset: 0; }
.pt .x-card-mfr { font-size: .82rem; color: var(--muted); margin: 0; }
.pt .x-card-specs { display: flex; flex-wrap: wrap; gap: .35rem; margin-top: auto; padding-top: .4rem; }
.pt .x-card-specs span { font-size: .74rem; padding: .25rem .5rem; border-radius: 7px; background: var(--canvas); color: var(--muted); font-variant-numeric: tabular-nums; }
.pt .x-card-specs span b { color: var(--text); font-weight: 600; }
.pt .x-card-specs span { max-width: 100%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.pt .x-pager { display: flex; justify-content: center; gap: .35rem; margin-top: 2rem; }
.pt .x-pager a { min-width: 40px; height: 40px; padding: 0 .8rem; display: grid; place-items: center; border-radius: 10px; border: 1px solid var(--line); background: var(--surface); font-weight: 600; font-size: .9rem; color: var(--text); }
.pt .x-pager a.active { background: var(--ink-2); color: #fff; border-color: var(--ink-2); }

.pt .x-empty { text-align: center; padding: 3rem 1rem; background: var(--surface); border: 1px dashed var(--line-2); border-radius: var(--r-lg); }
.pt .x-empty h3 { margin-bottom: .5rem; }

.pt .x-cta { margin-top: 3rem; display: grid; grid-template-columns: 1fr auto; gap: 1.5rem; align-items: center; padding: 1.8rem 2rem; border-radius: var(--r-lg); color: #dfe6f1;
  background: radial-gradient(600px 200px at 100% 0%, rgba(245,158,11,.22), transparent 60%), linear-gradient(135deg, var(--ink-2), var(--ink)); }
.pt .x-cta h3 { color: #fff; font-size: 1.3rem; margin-bottom: .3rem; }
.pt .x-cta p { margin: 0; color: #b7c2d3; }

/* ── Product page ──────────────────────────────────────── */
.pt .x-hero--sku { padding-bottom: 2.6rem; }
.pt .x-sku-top { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); gap: clamp(1.5rem, 4vw, 3.5rem); align-items: center; padding-top: 1.4rem; }
.pt .x-stage {
  position: relative; aspect-ratio: 5 / 4; border-radius: 24px; display: grid; place-items: center; padding: 2rem;
  background: radial-gradient(70% 60% at 50% 45%, #ffffff 0%, #e9edf3 70%, #dfe5ee 100%);
  box-shadow: 0 40px 80px -40px rgba(0,0,0,.7), inset 0 0 0 1px rgba(255,255,255,.6);
  overflow: hidden;
}
.pt .x-stage::after { content: ''; position: absolute; left: 12%; right: 12%; bottom: 9%; height: 18px; border-radius: 50%; background: radial-gradient(closest-side, rgba(10,19,34,.18), transparent); }
.pt .x-stage img { border-radius: 12px; position: absolute; inset: 0; margin: auto; z-index: 1; max-width: calc(100% - 4rem); max-height: calc(100% - 5rem); width: auto; height: auto; object-fit: contain; mix-blend-mode: multiply; view-transition-name: product-photo; }
.pt .x-stage .x-glyph { width: 38%; z-index: 1; }
.pt .x-stage-note { position: absolute; z-index: 2; left: 14px; bottom: 12px; right: 14px; font-size: .72rem; color: #6b7686; text-align: center; }
.pt .x-stage-badge { position: absolute; z-index: 2; top: 14px; left: 14px; }

.pt .x-sku-head .x-mfr { display: flex; flex-wrap: wrap; gap: .5rem; align-items: center; margin-bottom: 1.2rem; }
.pt .x-sku-head .x-summary { font-size: 1.04rem; line-height: 1.65; color: #c3cddb; margin-bottom: 1.4rem; max-width: 60ch; }
.pt .x-tiles { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .6rem; margin-bottom: 1.5rem; }
.pt .x-tile { padding: .8rem .95rem; border-radius: 14px; background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.1); }
.pt .x-tile dt { font-size: .72rem; text-transform: uppercase; letter-spacing: .08em; color: #8fa0b8; font-weight: 600; }
.pt .x-tile dd { margin: .2rem 0 0; font-size: 1.15rem; font-weight: 650; color: #fff; letter-spacing: -0.01em; font-variant-numeric: tabular-nums; }
.pt .x-actions { display: flex; flex-wrap: wrap; gap: .6rem; }
.pt .x-trust { display: flex; flex-wrap: wrap; gap: .5rem 1.2rem; margin-top: 1.3rem; font-size: .82rem; color: #9fb0c6; }
.pt .x-trust span { display: inline-flex; align-items: center; gap: .4rem; }
.pt .x-trust svg { width: 16px; height: 16px; color: var(--amber-2); }

.pt .x-tabs { position: sticky; top: var(--nav-h); z-index: 50; background: rgba(255,255,255,.82); backdrop-filter: saturate(180%) blur(14px); border-bottom: 1px solid var(--line); }
.pt .x-tabs .container { display: flex; align-items: center; gap: 1rem; }
.pt .x-tabs nav { display: flex; gap: .2rem; overflow-x: auto; scrollbar-width: none; flex: 1; }
.pt .x-tabs nav a { position: relative; padding: .95rem .8rem; font-size: .9rem; font-weight: 550; color: var(--muted); white-space: nowrap; }
.pt .x-tabs nav a:hover { color: var(--text); }
.pt .x-tabs nav a.on { color: var(--ink); }
.pt .x-tabs nav a.on::after { content: ''; position: absolute; left: .8rem; right: .8rem; bottom: -1px; height: 2px; border-radius: 2px; background: var(--amber); }
.pt .x-tabs .x-tabs-cta { display: none; align-items: center; gap: .75rem; }
.pt .x-tabs.stuck .x-tabs-cta { display: flex; }
.pt .x-tabs-cta .x-sku { font-size: .85rem; }
.pt .x-tabs-cta .x-btn { height: 36px; font-size: .85rem; border-radius: 10px; }

.pt .x-sku-body { display: grid; grid-template-columns: minmax(0, 1fr) 330px; gap: 2.5rem; padding-block: 2.5rem 4rem; align-items: start; }
.pt .x-panel { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-lg); padding: clamp(1.25rem, 2.5vw, 2rem); margin-bottom: 1.25rem; scroll-margin-top: calc(var(--nav-h) + 70px); }
.pt .x-panel > h2 { font-size: 1.3rem; font-weight: 700; margin-bottom: 1rem; display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.pt .x-panel > h2 small { font-size: .8rem; font-weight: 500; color: var(--muted); letter-spacing: 0; }
.pt .x-prose p { color: #354153; line-height: 1.75; margin-bottom: .9rem; max-width: 72ch; }
.pt .x-prose p:first-child { font-size: 1.06rem; color: var(--text); }

.pt .x-spec { width: 100%; border-collapse: separate; border-spacing: 0; font-size: .92rem; }
.pt .x-spec th, .pt .x-spec td { padding: .72rem .9rem; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.pt .x-spec tr:last-child th, .pt .x-spec tr:last-child td { border-bottom: 0; }
.pt .x-spec { table-layout: fixed; }
.pt .x-spec td { overflow-wrap: anywhere; }
.pt .x-spec th { width: 42%; font-weight: 500; color: var(--muted); }
.pt .x-spec td { font-weight: 600; color: var(--text); font-variant-numeric: tabular-nums; }
.pt .x-spec tr:hover td, .pt .x-spec tr:hover th { background: #fafbfc; }

.pt .x-two { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
.pt .x-checks { display: grid; gap: .55rem; }
.pt .x-checks li { position: relative; padding-left: 1.7rem; color: #354153; line-height: 1.5; }
.pt .x-checks li::before { content: ''; position: absolute; left: 0; top: .2rem; width: 1.1rem; height: 1.1rem; border-radius: 6px; background: #eef2f8 url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='%231e3a5f'%3E%3Cpath d='M8.1 13.6 4.5 10l1.1-1.1 2.5 2.5 6.3-6.3 1.1 1.1z'/%3E%3C/svg%3E") center / 14px no-repeat; }
.pt .x-checks--amber li::before { background-color: #fff6e0; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='%23b45309'%3E%3Cpath d='M10 2l2.2 5.3 5.8.5-4.4 3.8 1.3 5.6L10 14.3 5.1 17.2l1.3-5.6L2 7.8l5.8-.5z'/%3E%3C/svg%3E"); }

.pt .x-rel-head { display: flex; justify-content: space-between; align-items: end; gap: 1rem; margin-bottom: .9rem; }
.pt .x-rel-head p { margin: .25rem 0 0; color: var(--muted); font-size: .9rem; }
.pt .x-rail { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(220px, 1fr); gap: .8rem; overflow-x: auto; scroll-snap-type: x mandatory; padding-bottom: .4rem; scrollbar-width: thin; }
.pt .x-rail .x-card { scroll-snap-align: start; border-radius: 16px; }
.pt .x-rail .x-card-media { aspect-ratio: 16 / 10; padding: .8rem; }
.pt .x-rail .x-card h3 { font-size: .92rem; }
.pt .x-rel-block + .x-rel-block { margin-top: 1.6rem; padding-top: 1.4rem; border-top: 1px solid var(--line); }

.pt .x-faq details { border-bottom: 1px solid var(--line); }
.pt .x-faq details:last-child { border-bottom: 0; }
.pt .x-faq summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; gap: 1rem; padding: 1rem 0; font-weight: 600; color: var(--text); }
.pt .x-faq summary::-webkit-details-marker { display: none; }
.pt .x-faq summary::after { content: '+'; font-size: 1.3rem; line-height: 1; color: var(--subtle); transition: transform .25s var(--ease); }
.pt .x-faq details[open] summary::after { transform: rotate(45deg); color: var(--amber); }
.pt .x-faq details p { color: #354153; line-height: 1.7; margin: 0 0 1rem; max-width: 72ch; }

.pt .x-aside { position: sticky; top: calc(var(--nav-h) + 70px); display: flex; flex-direction: column; gap: 1rem; }
.pt .x-quote { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 1.4rem; box-shadow: var(--sh-1); }
.pt .x-quote h3 { font-size: 1.1rem; margin-bottom: .35rem; }
.pt .x-quote > p { font-size: .9rem; color: var(--muted); margin-bottom: 1rem; }
.pt .x-quote .x-btn + .x-btn { margin-top: .5rem; }
.pt .x-meta { display: grid; grid-template-columns: auto 1fr; gap: .55rem 1rem; margin-top: 1.2rem; padding-top: 1.1rem; border-top: 1px solid var(--line); font-size: .86rem; }
.pt .x-meta dt { color: var(--muted); }
.pt .x-meta dd { margin: 0; text-align: right; font-weight: 600; color: var(--text); }
.pt .x-copy { display: inline-flex; align-items: center; gap: .3rem; border: 0; background: none; cursor: pointer; font: 600 .82rem var(--font-mono); color: var(--navy); padding: 0; }
.pt .x-copy svg { width: 14px; height: 14px; opacity: .6; }
.pt .x-copy.done { color: var(--ok); }
.pt .x-help { border-radius: var(--r-lg); padding: 1.2rem 1.4rem; background: linear-gradient(135deg, #102544, #0a1322); color: #c3cddb; font-size: .88rem; }
.pt .x-help strong { display: block; color: #fff; font-size: 1rem; margin-bottom: .3rem; }
.pt .x-help a { color: var(--amber-2); font-weight: 600; }

.pt .x-mbar { display: none; }

.pt .x-tool { display: inline-flex; align-items: center; gap: .35rem; height: 32px; padding: 0 .7rem; border-radius: 9px; border: 1px solid var(--line-2); background: var(--surface); font: 600 .8rem 'Inter', var(--font); color: var(--muted); cursor: pointer; }
.pt .x-tool:hover { color: var(--ink); border-color: var(--navy); }
.pt .x-tool svg { width: 15px; height: 15px; }

/* ── Reveal on scroll (progressive) ────────────────────── */
@supports (animation-timeline: view()) {
  .pt .x-panel, .pt .x-grid .x-card { animation: x-rise linear both; animation-timeline: view(); animation-range: entry 0% entry 30%; }
}
@keyframes x-rise { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }

@media (prefers-reduced-motion: reduce) {
  .pt *, .pt *::before, .pt *::after { animation: none !important; transition: none !important; }
  @view-transition { navigation: none; }
}

/* ── Responsive ────────────────────────────────────────── */
@media (max-width: 1024px) {
  .pt .x-sku-body { grid-template-columns: minmax(0, 1fr); }
  .pt .x-aside { position: static; }
  .pt .x-layout { grid-template-columns: minmax(0, 1fr); }
  .pt .x-filters { position: static; display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: .75rem; }
}
@media (max-width: 820px) {
  .pt .x-sku-top { grid-template-columns: minmax(0, 1fr); }
  .pt .x-stage { aspect-ratio: 4 / 3; }
  .pt .x-two { grid-template-columns: minmax(0, 1fr); }
  .pt .x-cta { grid-template-columns: 1fr; }
  .pt .x-tabs.stuck .x-tabs-cta { display: none; }
  .pt .x-mbar { display: flex; position: fixed; left: 12px; right: 12px; bottom: 12px; z-index: 90; align-items: center; justify-content: space-between; gap: .8rem; padding: .6rem .6rem .6rem 1rem; border-radius: 16px; background: rgba(10,19,34,.92); backdrop-filter: blur(12px); color: #fff; box-shadow: 0 20px 40px -12px rgba(0,0,0,.5); transform: translateY(140%); transition: transform .35s var(--ease); }
  .pt .x-mbar.show { transform: none; }
  .pt .x-mbar .x-sku { color: #fff; }
  .pt .x-mbar small { display: block; color: #9fb0c6; font-size: .72rem; }
  .pt .x-search .x-kbd { display: none; }
}
@media (max-width: 520px) {
  .pt .x-stats { display: grid; grid-template-columns: repeat(4, auto); gap: .5rem 1rem; font-size: .7rem; }
  .pt .x-stats strong { font-size: 1.1rem; }
  .pt .x-hero--catalog .x-lead { font-size: .95rem; }
  .pt .x-grid { grid-template-columns: 1fr 1fr; gap: .6rem; }
  .pt .x-card-body { padding: .7rem; }
  .pt .x-card h3 { font-size: .88rem; }
  .pt .x-card-specs { display: none; }
  .pt .x-tiles dd { font-size: 1rem; }
  .pt .x-actions .x-btn { flex: 1; }
}

@media print {
  .pt .x-tabs, .pt .x-aside, .pt .x-mbar, .pt header, .pt footer, .pt .x-rel { display: none !important; }
  .pt .x-hero { background: none; color: #000; }
  .pt .x-hero h1, .pt .x-tile dd { color: #000; }
  .pt .x-sku-body { grid-template-columns: minmax(0, 1fr); }
}

/* =====================================================================
   Site-wide chrome & static-page components (home, products, services…)
   ===================================================================== */

/* ── Header: sticky frosted glass ──────────────────────── */
.pt > header { position: sticky; top: 0; z-index: 100; }
.pt .navbar { position: static; background: rgba(10, 19, 34, .82); backdrop-filter: saturate(160%) blur(16px); -webkit-backdrop-filter: saturate(160%) blur(16px); box-shadow: none; border-bottom: 1px solid rgba(255,255,255,.07); }
.pt .nav-inner { min-height: var(--nav-h); padding-block: 0; }
.pt .navbar .logo { color: #fff; font-weight: 650; letter-spacing: -0.02em; }
.pt .nav-links a { color: #c3cddb; font-weight: 500; font-size: .92rem; border-radius: 9px; }
.pt .nav-links a:hover { color: #fff; background: rgba(255,255,255,.07); }
.pt .nav-links a[aria-current="page"] { color: #fff; background: rgba(255,255,255,.08); }
.pt .nav-links a.btn-accent { height: 38px; padding: 0 1rem; border-radius: 10px; background: var(--amber); border: 0; color: var(--ink); font-weight: 650; box-shadow: 0 6px 18px -8px rgba(245,158,11,.8); }
.pt .nav-links a.btn-accent:hover { background: var(--amber-2); color: var(--ink); }
@media (max-width: 900px) {
  .pt .nav-links.open { background: rgba(10, 19, 34, .97); backdrop-filter: blur(16px); border-bottom: 1px solid rgba(255,255,255,.08); }
}

/* Home header search band */
.pt .header-search-bar { background: rgba(10, 19, 34, .9); border-bottom: 1px solid rgba(255,255,255,.06); }
.pt .header-search-label { color: #9fb0c6; font-weight: 500; }
.pt .header-search-input { border-radius: 12px; border: 1px solid rgba(255,255,255,.14); background: rgba(255,255,255,.96); font-family: 'Inter', var(--font); }
.pt .header-search-input:focus { outline: none; box-shadow: 0 0 0 3px rgba(245,158,11,.35); }
.pt .header-search-suggestions { border-radius: 14px; border: 1px solid var(--line); box-shadow: var(--sh-2); overflow: hidden; }

/* ── Buttons (legacy .btn classes) ─────────────────────── */
.pt .btn { height: 46px; padding: 0 1.3rem; border-radius: 12px; border-width: 1px; font-family: 'Inter', var(--font); font-weight: 600; font-size: .95rem; letter-spacing: -0.005em; }
.pt .btn-sm { height: 36px; padding: 0 .9rem; font-size: .85rem; border-radius: 10px; }
.pt .btn-lg { height: 52px; padding: 0 1.6rem; font-size: 1rem; }
.pt .btn-accent { background: var(--amber); border-color: var(--amber); color: var(--ink); box-shadow: 0 10px 24px -10px rgba(245,158,11,.75), inset 0 1px 0 rgba(255,255,255,.35); }
.pt .btn-accent:hover { background: var(--amber-2); border-color: var(--amber-2); color: var(--ink); transform: translateY(-1px); }
.pt .btn-primary { background: var(--ink-2); border-color: var(--ink-2); color: #fff; }
.pt .btn-primary:hover { background: var(--ink); border-color: var(--ink); color: #fff; transform: translateY(-1px); }
.pt .btn-outline { background: var(--surface); border-color: var(--line-2); color: var(--text); }
.pt .btn-outline:hover { background: var(--surface); border-color: var(--navy); color: var(--ink); }
.pt .btn-outline-light { background: rgba(255,255,255,.06); border-color: rgba(255,255,255,.22); color: #fff; backdrop-filter: blur(6px); }
.pt .btn-outline-light:hover { background: rgba(255,255,255,.12); border-color: rgba(255,255,255,.4); color: #fff; }

/* ── Badges, tags, eyebrows ────────────────────────────── */
.pt .badge { border-radius: 999px; font-weight: 600; letter-spacing: .04em; }
.pt .badge-light { background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.14); color: #d7deea; }
.pt .tag { background: var(--canvas); border: 0; color: var(--muted); border-radius: 7px; padding: 3px 8px; font-weight: 500; }
.pt .eyebrow, .pt .section-header .eyebrow { display: inline-block; font-size: .76rem; font-weight: 650; letter-spacing: .14em; text-transform: uppercase; color: #b45309; }
.pt .page-hero .eyebrow, .pt .hero .eyebrow { color: var(--amber-2); }

/* ── Home hero ─────────────────────────────────────────── */
.pt .hero {
  position: relative; isolation: isolate; overflow: clip;
  background:
    radial-gradient(900px 420px at 80% 0%, rgba(245, 158, 11, .16), transparent 60%),
    radial-gradient(800px 500px at 0% 100%, rgba(42, 82, 152, .5), transparent 60%),
    linear-gradient(180deg, var(--ink-2), var(--ink));
}
.pt .hero::before, .pt .page-hero::before, .pt .cta-banner::before {
  content: ''; position: absolute; inset: 0; z-index: -1; opacity: .5; pointer-events: none;
  background-image: linear-gradient(rgba(255,255,255,.045) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.045) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: radial-gradient(ellipse 80% 90% at 50% 0%, #000 40%, transparent 100%);
}
.pt .hero h1 { color: #fff; font-size: clamp(2.4rem, 5vw, 4.2rem); line-height: 1.04; letter-spacing: -0.035em; font-weight: 750; text-wrap: balance; }
.pt .hero h1 em, .pt .hero h1 span { color: var(--amber-2); }
.pt .hero p { color: #b7c2d3; font-size: 1.12rem; line-height: 1.65; }
.pt .hero-svg { filter: drop-shadow(0 30px 60px rgba(0,0,0,.45)); }
.pt .stats-bar { background: rgba(255,255,255,.03); border-top: 1px solid rgba(255,255,255,.07); backdrop-filter: blur(6px); }
.pt .stat strong { color: #fff; font-size: clamp(1.5rem, 2.4vw, 2rem); letter-spacing: -0.02em; font-weight: 700; }
.pt .stat span { color: #8fa0b8; font-size: .82rem; }

/* ── Page hero (inner pages) ───────────────────────────── */
.pt .page-hero {
  position: relative; isolation: isolate; overflow: clip;
  background:
    radial-gradient(900px 380px at 85% -10%, rgba(245, 158, 11, .16), transparent 60%),
    radial-gradient(700px 400px at 0% 120%, rgba(42, 82, 152, .45), transparent 60%),
    linear-gradient(180deg, var(--ink-2), var(--ink));
}
.pt .page-hero h1 { color: #fff; font-size: clamp(2rem, 4vw, 3.2rem); letter-spacing: -0.03em; line-height: 1.08; text-wrap: balance; }
.pt .page-hero p { color: #b7c2d3; }
.pt .breadcrumbs { font-size: .82rem; }
.pt .breadcrumbs a, .pt .breadcrumbs li { color: #8fa0b8; }
.pt .breadcrumbs a:hover { color: #fff; }
.pt .breadcrumbs li:last-child, .pt .breadcrumbs [aria-current] { color: #fff; }
.pt .breadcrumbs li + li::before { content: '/'; opacity: .5; }

/* ── Sections ──────────────────────────────────────────── */
.pt .section { padding-block: clamp(3.5rem, 7vw, 6rem); background: var(--surface); }
.pt .section-alt { background: var(--canvas); }
.pt .section-header h2 { font-size: clamp(1.9rem, 3.4vw, 2.8rem); letter-spacing: -0.03em; line-height: 1.1; margin-top: .6rem; text-wrap: balance; }
.pt .section-header p { color: var(--muted); font-size: 1.08rem; }

/* ── Cards ─────────────────────────────────────────────── */
.pt .product-card, .pt .feature-card, .pt .service-card, .pt .app-card, .pt .related-card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-lg); box-shadow: none;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), border-color .25s;
}
.pt .product-card:hover, .pt .feature-card:hover, .pt .service-card:hover, .pt .app-card:hover, .pt .related-card:hover { transform: translateY(-3px); box-shadow: var(--sh-2); border-color: var(--line-2); }
.pt .section-alt .feature-card, .pt .section-alt .app-card, .pt .section-alt .service-card { background: var(--surface); }
.pt .product-card { overflow: hidden; }
.pt .product-card-icon { position: relative; isolation: isolate; background: radial-gradient(420px 160px at 70% 0%, rgba(245,158,11,.2), transparent 60%), linear-gradient(160deg, var(--ink-2), var(--ink)); }
.pt .product-card-icon::before { content: ''; position: absolute; inset: 0; z-index: -1; background-image: linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px); background-size: 28px 28px; }
.pt .product-card-icon svg { transition: transform .4s var(--ease); }
.pt .product-card:hover .product-card-icon svg { transform: scale(1.08); }
.pt .product-card-body h3 { letter-spacing: -0.02em; }
.pt .feature-card, .pt .service-card { padding: 1.6rem; }
.pt .feature-card .icon, .pt .service-card .icon { width: 44px; height: 44px; padding: 10px; border-radius: 12px; background: #fff6e0; color: #b45309; }
.pt .feature-card h3, .pt .service-card h3 { letter-spacing: -0.015em; }
.pt .app-card h4, .pt .related-card h4 { color: var(--text); }
.pt .icon-box .icon-wrap { border-radius: 12px; background: #eef2f8; }
.pt .industry-chip { background: var(--surface); border: 1px solid var(--line); border-radius: 16px; color: var(--text); font-weight: 550; transition: transform .25s var(--ease), box-shadow .25s, border-color .25s, background .25s; }
.pt .industry-chip:hover { background: var(--ink-2); border-color: var(--ink-2); color: #fff; transform: translateY(-2px); box-shadow: var(--sh-2); }

/* ── Tables ────────────────────────────────────────────── */
.pt .spec-table { border: 1px solid var(--line); border-radius: var(--r); background: var(--surface); }
.pt .spec-table thead { background: var(--ink-2); }
.pt .spec-table th { font-weight: 600; font-size: .8rem; letter-spacing: .02em; }
.pt .spec-table td { border-top: 1px solid var(--line); font-variant-numeric: tabular-nums; }
.pt .spec-table tr:nth-child(even) td { background: #fafbfc; }

/* ── Category pages: main + sidebar ────────────────────── */
.pt .product-sidebar { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-lg); box-shadow: var(--sh-1); position: sticky; top: calc(var(--nav-h) + 20px); }
.pt .product-sidebar h3 { border-bottom: 1px solid var(--line); letter-spacing: -0.01em; }
.pt .sidebar-list li { border-bottom-color: var(--line); }
.pt .prose p, .pt .prose li { color: #354153; line-height: 1.75; }
.pt .prose h2 { letter-spacing: -0.025em; }

/* ── FAQ ───────────────────────────────────────────────── */
.pt .faq-item { border: 1px solid var(--line); border-radius: var(--r); background: var(--surface); overflow: hidden; }
.pt .faq-item summary { font-weight: 600; color: var(--text); }
.pt .faq-item[open] summary { background: var(--surface); }
.pt .faq-item[open] summary::after { color: var(--amber); }
.pt .faq-answer { background: var(--surface); border-top: 0; padding-top: 0; color: #354153; line-height: 1.7; }

/* ── CTA banner ────────────────────────────────────────── */
.pt .cta-banner {
  position: relative; isolation: isolate; overflow: clip;
  background: radial-gradient(700px 260px at 100% 0%, rgba(245,158,11,.22), transparent 60%), linear-gradient(135deg, var(--ink-2), var(--ink));
}
.pt .cta-banner h2 { letter-spacing: -0.03em; }
.pt .cta-banner p { color: #b7c2d3; }

/* ── Forms & contact ───────────────────────────────────── */
.pt .form-group label { font-weight: 600; font-size: .85rem; color: var(--text); }
.pt .form-group input, .pt .form-group select, .pt .form-group textarea { border-radius: 12px; border: 1px solid var(--line-2); background: var(--surface); padding: .75rem .95rem; font-family: 'Inter', var(--font); font-size: .95rem; transition: border-color .2s, box-shadow .2s; }
.pt .form-group input:focus, .pt .form-group select:focus, .pt .form-group textarea:focus { outline: none; border-color: var(--amber); box-shadow: 0 0 0 4px rgba(245,158,11,.18); }
.pt .contact-info-card { border-radius: var(--r-lg); background: radial-gradient(500px 200px at 100% 0%, rgba(245,158,11,.18), transparent 60%), linear-gradient(160deg, var(--ink-2), var(--ink)); }

/* ── Footer ────────────────────────────────────────────── */
.pt .footer { background: var(--ink); border-top: 1px solid rgba(255,255,255,.06); }
.pt .footer-col h3 { font-size: .78rem; text-transform: uppercase; letter-spacing: .12em; color: #8fa0b8; }
.pt .footer-col a { color: #c3cddb; }
.pt .footer-col a:hover, .pt .footer-brand a:hover { color: var(--amber-2); }
.pt .footer-bottom { border-top-color: rgba(255,255,255,.07); color: #6f7d91; }

/* ── 404 ───────────────────────────────────────────────── */
.pt .error-page h1 { background: linear-gradient(180deg, #cfd6e1, #eef1f5); -webkit-background-clip: text; background-clip: text; color: transparent; letter-spacing: -0.05em; }

/* Reveal static cards on scroll */
@supports (animation-timeline: view()) {
  .pt .product-card, .pt .feature-card, .pt .service-card, .pt .app-card, .pt .industry-chip, .pt .faq-item { animation: x-rise linear both; animation-timeline: view(); animation-range: entry 0% entry 30%; }
}
@media (prefers-reduced-motion: reduce) {
  .pt .product-card, .pt .feature-card, .pt .service-card, .pt .app-card, .pt .industry-chip, .pt .faq-item { animation: none !important; }
}

/* Breadcrumb strip above inner-page heroes: merge into the dark hero */
.pt main > .breadcrumbs, .pt main > nav.breadcrumbs { background: var(--ink-2); border: 0; margin: 0; padding-block: .9rem 0; }
.pt main > .breadcrumbs + .page-hero, .pt main > nav.breadcrumbs + .page-hero { padding-top: 1.5rem; }

/* Light text inside dark components (beats `.pt main a/h*`) */
.pt main .contact-info-card h3 { color: var(--amber-2); }
.pt main .contact-info-card a, .pt main .contact-info-item a { color: #fff; }
.pt main .contact-info-card a:hover { color: var(--amber-2); }
.pt main .cta-banner a:not(.btn), .pt main .page-hero a:not(.btn), .pt main .hero a:not(.btn) { color: var(--amber-2); }
.pt main .btn-accent, .pt main .btn-accent:hover { color: var(--ink); }
.pt main .btn-primary, .pt main .btn-primary:hover, .pt main .btn-outline-light, .pt main .btn-outline-light:hover { color: #fff; }
.pt main .btn-outline { color: var(--text); }

/* Footer legal notice */
.pt .footer-legal { padding-block: 1.1rem 2rem; border-top: 1px solid rgba(255,255,255,.06); font-size: .76rem; line-height: 1.6; color: #6f7d91; }
.pt .footer-legal p { margin: 0 0 .4rem; max-width: 110ch; }
.pt .footer-legal a { color: #9fb0c6; }
.pt .footer-legal a:hover { color: var(--amber-2); }

.pt .x-note { margin: 1rem 0 0; font-size: .8rem; color: var(--subtle); line-height: 1.55; }