/* ==========================================================================
   TRANSMESUN v4 — Clean Industrial Design System (Sonnax-benchmark)
   Type: Archivo (display, heavy & tight) + Inter (body)
   Identity: white shop-floor clarity · deep signal-blue #0a4e8c · amber #f5a623
   All v2/v3 class names remain supported — full-site reskin.
   ========================================================================== */
:root{
  --ink:#0a2136;            /* deep navy — dark bands, overlays, footer */
  --ink-2:#0d2c47;
  --steel:#123a5c;
  --blue:#0a4e8c;           /* signal blue (Sonnax-family) */
  --blue-d:#083d6f;
  --paper:#f5f7fa;          /* light cool-grey body */
  --card:#ffffff;
  --line:#e3e8ee;
  --mut:#56677a;
  --gold:#f5a623;           /* amber accent */
  --gold-2:#c87f0a;
  --gold-grad:linear-gradient(118deg,#ffc453 0%,#f5a623 48%,#e08a10 100%);
  --red:#e23a2e;
  --ok:#1a9e4b;
  --rad:12px;
  --rad-s:9px;
  --maxw:1200px;
  --disp:"Archivo","Helvetica Neue",Arial,sans-serif;
  --body:"Inter","Segoe UI",system-ui,-apple-system,"PingFang SC","Microsoft YaHei",sans-serif;
  --mono:"SFMono-Regular",ui-monospace,Menlo,Consolas,monospace;
  /* legacy aliases (older inline styles) */
  --amber:#f5a623;
  --amber-d:#c87f0a;
  --amber-soft:#fdf4e0;
  --shadow:0 1px 2px rgba(10,33,54,.06),0 14px 34px -20px rgba(10,33,54,.22);
  --shadow-lift:0 2px 4px rgba(10,33,54,.07),0 26px 48px -24px rgba(10,33,54,.32);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--body);background:var(--paper);color:#152335;
  line-height:1.7;font-size:16px;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.container{max-width:var(--maxw);margin:0 auto;padding:0 28px}
::selection{background:var(--gold);color:#231400}

h1,h2,h3,h4,.disp{font-family:var(--disp);letter-spacing:-.015em;line-height:1.1;font-weight:800}
h1{font-size:clamp(34px,4.7vw,58px);letter-spacing:-.025em}
h2{font-size:clamp(25px,3vw,38px);letter-spacing:-.02em}
h3{font-size:19px;font-weight:700;letter-spacing:-.005em}
h4{font-size:16px;font-family:var(--body);font-weight:700}
.gold-text{
  background:var(--gold-grad);-webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;color:transparent;
}
a.tlink{color:var(--blue);font-weight:600}
a.tlink:hover{color:var(--blue-d);text-decoration:underline}

/* ---------- reveal ---------- */
[data-reveal]{opacity:0;transform:translateY(26px);transition:opacity .8s cubic-bezier(.16,.7,.3,1),transform .8s cubic-bezier(.16,.7,.3,1)}
[data-reveal].in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){[data-reveal]{opacity:1;transform:none;transition:none}}

/* ---------- utility strip (navy) ---------- */
.util{background:var(--ink);color:#c3d2e2;font-size:12px;font-weight:600;border-bottom:0}
.util-in{display:flex;justify-content:space-between;align-items:center;height:38px;letter-spacing:.5px}
.util a{color:var(--gold)}
.util a:hover{text-decoration:underline}
.util .dot{color:var(--gold);margin:0 7px;opacity:.75}
@media(max-width:760px){.util-in span:first-child{display:none}.util-in{justify-content:center}}

/* ---------- header (clean white, Sonnax-style) ---------- */
.topbar{position:sticky;top:0;z-index:90;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--line);box-shadow:0 4px 18px -12px rgba(10,33,54,.14)}
.topbar-in{display:flex;align-items:center;gap:30px;height:74px}
.brand{display:flex;align-items:center;gap:12px}
.brand img{height:38px;width:auto;border-radius:4px;box-shadow:0 0 0 1px rgba(10,33,54,.08)}
.brand .bt{display:flex;flex-direction:column;line-height:1}
.brand .bt b{font-family:var(--disp);font-size:19px;font-weight:800;letter-spacing:1.2px;color:var(--ink)}
.brand .bt small{font-size:9px;font-weight:600;color:var(--mut);letter-spacing:1.6px;margin-top:4px}
nav.main{display:flex;gap:26px;margin-left:auto;align-items:center}
nav.main a{font-family:var(--body);font-size:14.5px;font-weight:600;letter-spacing:.1px;color:#2c4258;padding:8px 1px;border-bottom:2.5px solid transparent;transition:.2s}
nav.main a:hover{color:var(--blue)}
nav.main a.on{color:var(--blue);border-color:var(--gold)}
.nav-toggle{display:none;margin-left:auto;background:none;border:1.5px solid #c4cedb;border-radius:6px;font-size:19px;padding:4px 12px;cursor:pointer;color:var(--ink)}
@media(max-width:920px){
  .nav-toggle{display:block}
  nav.main{display:none;position:absolute;top:74px;left:0;right:0;background:#fff;flex-direction:column;align-items:flex-start;padding:20px 28px 28px;gap:18px;border-bottom:1px solid var(--line);box-shadow:0 30px 50px -20px rgba(10,33,54,.3)}
  body.nav-open nav.main{display:flex}
}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:10px;font-family:var(--disp);font-weight:800;font-size:15px;letter-spacing:1.2px;text-transform:uppercase;padding:15px 28px;border-radius:var(--rad-s);border:2px solid transparent;cursor:pointer;transition:.22s;line-height:1}
.btn .ar{font-family:var(--body);font-weight:600;transition:transform .22s}
.btn:hover .ar{transform:translateX(4px)}
.btn-amber{background:var(--gold-grad);color:#231400;box-shadow:0 10px 26px -12px rgba(245,166,35,.7)}
.btn-amber:hover{transform:translateY(-2px);box-shadow:0 16px 34px -12px rgba(245,166,35,.8)}
.btn-dark{background:var(--blue);color:#fff}
.btn-dark:hover{background:var(--blue-d);transform:translateY(-2px)}
.btn-ghost{border-color:rgba(255,255,255,.45);color:#fff;background:rgba(255,255,255,.07);backdrop-filter:blur(6px)}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold);background:rgba(255,255,255,.12)}
.btn-sm{padding:10px 20px;font-size:13px}

/* ---------- hero (photo + navy overlay) ---------- */
.hero{position:relative;color:#fff;overflow:hidden;background:var(--ink)}
.hero-photo{position:absolute;inset:0}
.hero-photo img{width:100%;height:100%;object-fit:cover;opacity:.92;filter:saturate(1) contrast(1.05)}
.hero-photo::after{content:"";position:absolute;inset:0;background:
  linear-gradient(100deg,rgba(7,26,44,.96) 0%,rgba(8,32,54,.88) 30%,rgba(9,38,66,.52) 52%,rgba(8,34,58,.14) 76%,rgba(8,34,58,.05) 100%),
  linear-gradient(to top,rgba(7,26,44,.5) 0%,rgba(7,26,44,0) 26%)}
.hero-in{position:relative;padding:100px 0 108px}
.hero-in.narrow{padding:76px 0 84px}
.hero.full .hero-in{min-height:86vh;display:flex;flex-direction:column;justify-content:center;padding:110px 0 84px}
@keyframes kenburns{from{transform:scale(1.02)}to{transform:scale(1.1)}}
.hero.full .hero-photo img{animation:kenburns 22s ease-out both;opacity:.95}
.kicker{display:inline-flex;align-items:center;gap:12px;font-family:var(--disp);font-size:13px;font-weight:800;letter-spacing:3.2px;text-transform:uppercase;color:var(--gold);margin-bottom:22px}
.kicker::before{content:"";width:36px;height:2.5px;background:var(--gold-grad)}
h1 em{font-style:normal;background:var(--gold-grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.hero h1{max-width:860px}
.hero p.lead{margin-top:24px;font-size:18px;color:#c9d6e4;max-width:660px}
.hero-cta{display:flex;gap:16px;margin-top:40px;flex-wrap:wrap}
.chips{display:flex;gap:10px;flex-wrap:wrap;margin-top:46px}
.chip{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.2);padding:9px 17px;border-radius:999px;font-size:12px;font-weight:600;color:#e2eaf2;letter-spacing:.4px;backdrop-filter:blur(8px)}
.chip::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--gold)}

/* ---------- quick find (Sonnax signature) ---------- */
.qfind{margin-top:38px;max-width:660px;position:relative}
.qfind-in{display:flex;background:#fff;border-radius:12px;overflow:hidden;box-shadow:0 22px 48px -18px rgba(4,16,32,.6)}
.qfind-in input{flex:1;border:0;padding:17px 22px;font-size:16px;font-family:var(--body);color:var(--ink);outline:none;min-width:0;background:#fff}
.qfind-in input::placeholder{color:#93a3b5}
.qfind-in button{background:var(--gold-grad);border:0;padding:0 28px;font-family:var(--disp);font-weight:800;letter-spacing:1.4px;font-size:14px;text-transform:uppercase;color:#231400;cursor:pointer;transition:.2s}
.qfind-in button:hover{filter:brightness(1.05)}
.qfind-hint{margin-top:11px;font-size:12.5px;color:#a9bccd;letter-spacing:.3px}
.qfind-hint a{color:var(--gold);text-decoration:underline}
.qfind-sug{position:absolute;top:calc(100% + 8px);left:0;right:0;background:#fff;border-radius:12px;box-shadow:0 26px 54px -18px rgba(4,16,32,.5);overflow:hidden;z-index:30;display:none;max-height:330px;overflow-y:auto}
.qfind-sug.show{display:block}
.qfind-sug a{display:flex;justify-content:space-between;align-items:center;gap:14px;padding:12px 20px;border-top:1px solid #f0f2f5;color:var(--ink);font-size:14.5px}
.qfind-sug a:first-child{border-top:0}
.qfind-sug a:hover,.qfind-sug a.sel{background:#eef4fb}
.qfind-sug code{font-family:var(--mono);font-weight:700;color:var(--blue);white-space:nowrap}
.qfind-sug .plat{color:var(--mut);font-size:12.5px;text-align:right;flex:1}
.qfind.light .qfind-in{box-shadow:var(--shadow);border:1.5px solid var(--line)}
.qfind.light .qfind-in input{color:var(--ink)}
.qfind.light .qfind-sug{box-shadow:0 26px 54px -18px rgba(10,33,54,.35)}
.qfind.light .qfind-hint{color:var(--mut)}

/* featured unit shortcuts (hero + model page) */
.feat-units{display:flex;gap:9px;flex-wrap:wrap;margin-top:18px}
.feat-units span.lbl{font-size:12px;font-weight:700;letter-spacing:1.6px;text-transform:uppercase;color:#9fb3c8;align-self:center;margin-right:4px}
.feat-units a{font-family:var(--mono);font-size:13px;font-weight:700;background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.24);color:#fff;padding:7px 14px;border-radius:8px;backdrop-filter:blur(8px);transition:.2s}
.feat-units a:hover{background:var(--gold);border-color:transparent;color:#231400}
.feat-units.light a{background:#eef3f9;border-color:#d7e0ec;color:var(--blue-d)}
.feat-units.light span.lbl{color:var(--mut)}
.feat-units.light a:hover{background:var(--gold);color:#231400;border-color:transparent}

/* ---------- facts strip (navy) ---------- */
.facts{background:var(--ink);color:#fff;border-top:3px solid var(--gold)}
.facts-in{display:grid;grid-template-columns:repeat(5,1fr);gap:8px;padding:34px 0}
.fact b{display:block;font-family:var(--disp);font-size:clamp(28px,3vw,42px);font-weight:900;letter-spacing:-.02em;color:var(--gold)}
.fact span{font-size:12px;font-weight:600;color:#9fb3c8;letter-spacing:.6px;text-transform:uppercase;line-height:1.45;display:block;margin-top:4px}
@media(max-width:860px){.facts-in{grid-template-columns:repeat(2,1fr);gap:22px}.fact:last-child{display:none}}

/* ---------- section head ---------- */
section{padding:84px 0}
section.tight{padding:48px 0}
.sec-head{max-width:780px;margin-bottom:44px}
.sec-head p{margin-top:14px;color:var(--mut);font-size:16.5px}
.sec-tag{display:inline-flex;align-items:center;gap:10px;font-family:var(--disp);font-size:12px;font-weight:800;letter-spacing:2.8px;text-transform:uppercase;color:var(--blue);margin-bottom:14px}
.sec-tag::before{content:"";width:26px;height:2.5px;background:var(--gold-grad)}
.dark-band .sec-tag,.cta-band .sec-tag{color:var(--gold)}
.dark-band .sec-head p,.cta-band p.lead{color:#a9bccd}
h2 em{font-style:normal;color:var(--gold-2)}
.dark-band h2 em,.cta-band h2 em{color:var(--gold)}
h2 em.blue{color:var(--blue)}

/* product-line header (products page) */
.line-head{display:flex;align-items:baseline;gap:18px;margin:64px 0 26px;border-bottom:2px solid var(--line);padding-bottom:16px}
.line-head:first-of-type{margin-top:0}
.line-head .no{font-family:var(--disp);font-size:15px;font-weight:900;letter-spacing:2px;color:#fff;background:var(--blue);padding:4px 13px;border-radius:7px}
.line-head h2{font-size:clamp(22px,2.6vw,32px)}
.line-head p{color:var(--mut);font-size:14.5px;margin-left:auto;max-width:380px;text-align:right;display:none}
@media(min-width:900px){.line-head p{display:block}}

/* ---------- grids & cards ---------- */
.grid{display:grid;gap:22px}
.g-2{grid-template-columns:repeat(2,1fr)}
.g-3{grid-template-columns:repeat(3,1fr)}
.g-4{grid-template-columns:repeat(4,1fr)}
@media(max-width:980px){.g-3,.g-4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.g-2,.g-3,.g-4{grid-template-columns:1fr}}

.card{background:var(--card);border-radius:var(--rad);overflow:hidden;box-shadow:var(--shadow);border:1px solid rgba(10,33,54,.06);transition:transform .3s cubic-bezier(.2,.7,.3,1),box-shadow .3s;position:relative;display:flex;flex-direction:column}
.card::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--gold-grad);transform:scaleX(0);transform-origin:left;transition:transform .4s cubic-bezier(.2,.7,.3,1);z-index:2}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lift)}
.card:hover::before{transform:scaleX(1)}
.card .ph{overflow:hidden;aspect-ratio:4/2.9;background:#e8edf3}
.card .ph img{width:100%;height:100%;object-fit:cover;transition:transform .6s cubic-bezier(.2,.7,.3,1)}
.card:hover .ph img{transform:scale(1.06)}
.card .bd{padding:22px 24px 20px;flex:1}
.card .bd p{color:var(--mut);font-size:14.5px;margin-top:8px}
.card .ft{padding:0 24px 22px}
.card .ft a{font-family:var(--body);font-size:13.5px;font-weight:700;letter-spacing:.2px;color:var(--blue);display:inline-flex;gap:8px;align-items:center;border-bottom:2px solid var(--gold);padding-bottom:3px;position:relative;z-index:2}
.card .ft a::after{content:"→";transition:transform .2s}
.card .ft a:hover::after{transform:translateX(4px)}
.card .ft a.stretched{position:static}
.card .ft a.stretched::before{content:"";position:absolute;inset:0;z-index:1}
.card{position:relative}

/* ribbon (What's Hot cards) */
.ribbon{position:absolute;top:14px;left:14px;z-index:3;font-family:var(--disp);font-size:11px;font-weight:900;letter-spacing:2px;text-transform:uppercase;color:#231400;background:var(--gold-grad);padding:5px 13px;border-radius:999px;box-shadow:0 6px 16px -6px rgba(245,166,35,.8)}
.ribbon.blue{background:var(--blue);color:#fff}

/* badge row (evidence cards) */
.badge-row{display:flex;gap:8px;flex-wrap:wrap;margin-top:16px}
.badge{font-family:var(--disp);font-size:11px;font-weight:800;letter-spacing:1.4px;text-transform:uppercase;background:rgba(245,166,35,.13);color:#8a5f0a;border:1px solid rgba(245,166,35,.4);padding:5px 11px;border-radius:999px}
.badge.blue{background:rgba(10,78,140,.08);color:var(--blue-d);border-color:rgba(10,78,140,.25)}
.evi{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
@media(max-width:1100px){.evi{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.evi{grid-template-columns:1fr}}

/* model code chips */
.model-list{display:flex;flex-wrap:wrap;gap:7px;margin-top:14px}
.model-list code{font-family:var(--mono);font-size:12px;font-weight:600;background:#edf2f8;color:#204a72;border:1px solid #dbe5f0;padding:4px 9px;border-radius:6px;letter-spacing:.3px;transition:.15s}
.model-list code.clickable{cursor:pointer}
.model-list code.clickable:hover{background:var(--gold);border-color:transparent;color:#231400}
.model-list code.hit{background:var(--gold-grad);border-color:transparent;color:#231400;font-weight:800}
.card .bd .model-list code{background:#edf2f8}

/* ---------- steps ---------- */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;counter-reset:st}
@media(max-width:900px){.steps{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.steps{grid-template-columns:1fr}}
.step{position:relative;padding:26px 26px 24px;background:var(--card);border-radius:var(--rad);border:1px solid rgba(10,33,54,.07);box-shadow:var(--shadow);counter-increment:st}
.step::before{content:"0" counter(st);position:absolute;top:-16px;left:22px;font-family:var(--disp);font-size:15px;font-weight:900;letter-spacing:1px;color:#231400;background:var(--gold-grad);padding:5px 12px;border-radius:999px}
.step h4{font-family:var(--disp);font-size:16.5px;font-weight:800;letter-spacing:.3px;text-transform:uppercase;margin-bottom:8px}
.step p{font-size:14px;color:var(--mut)}

/* ---------- dark band & stats (navy) ---------- */
.dark-band{background:var(--ink);color:#fff;position:relative;overflow:hidden}
.dark-band::after{content:"";position:absolute;width:900px;height:900px;right:-380px;top:-420px;background:radial-gradient(circle,rgba(245,166,35,.14) 0%,transparent 62%);pointer-events:none}
.dark-band .container{position:relative;z-index:1}
.stat{display:grid;grid-template-columns:repeat(3,1fr);gap:34px 44px}
@media(max-width:760px){.stat{grid-template-columns:repeat(2,1fr)}}
.stat b{display:block;font-family:var(--disp);font-size:clamp(42px,4.6vw,62px);font-weight:900;letter-spacing:-.03em;color:var(--gold)}
.stat span{display:block;margin-top:8px;font-size:13.5px;font-weight:600;color:#a9bccd;letter-spacing:.4px;line-height:1.55}

/* brand-claim band (TransTec pattern) */
.claim-band{background:var(--blue);color:#fff;text-align:center;padding:88px 0;position:relative;overflow:hidden}
.claim-band::before{content:"";position:absolute;inset:0;background:linear-gradient(160deg,rgba(255,255,255,0) 40%,rgba(255,255,255,.05) 100%)}
.claim-band .container{position:relative;z-index:1;max-width:900px}
.claim-band .kicker{color:var(--gold);justify-content:center}
.claim-band h2{font-size:clamp(26px,3.6vw,46px);letter-spacing:-.01em}
.claim-band h2 em{background:var(--gold-grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;font-style:normal}
.claim-band p{margin:20px auto 0;color:#cfe0f0;max-width:680px;font-size:16.5px}
.claim-band .mini-facts{display:flex;justify-content:center;gap:30px;flex-wrap:wrap;margin-top:38px}
.claim-band .mini-facts div{min-width:130px}
.claim-band .mini-facts b{display:block;font-family:var(--disp);font-size:26px;font-weight:900;color:var(--gold)}
.claim-band .mini-facts span{font-size:11.5px;font-weight:600;letter-spacing:1.2px;text-transform:uppercase;color:#b9d0e5}

/* ---------- blog cards ---------- */
.post-card{background:var(--card);border-radius:var(--rad);overflow:hidden;box-shadow:var(--shadow);border:1px solid rgba(10,33,54,.06);display:flex;flex-direction:column;transition:transform .3s,box-shadow .3s;position:relative}
.post-card::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--gold-grad);transform:scaleX(0);transform-origin:left;transition:transform .4s;z-index:2}
.post-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lift)}
.post-card:hover::before{transform:scaleX(1)}
.post-card .ph{overflow:hidden;aspect-ratio:4/2.4;background:#e8edf3}
.post-card .ph img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
.post-card:hover .ph img{transform:scale(1.05)}
.post-card .bd{padding:24px 26px 22px;flex:1;display:flex;flex-direction:column}
.post-card .cat{align-self:flex-start;font-family:var(--disp);font-size:11px;font-weight:800;letter-spacing:2px;text-transform:uppercase;background:rgba(10,78,140,.09);color:var(--blue-d);padding:5px 12px;border-radius:999px;margin-bottom:14px}
.post-card h3{font-size:19px}
.post-card .bd p{color:var(--mut);font-size:14.5px;margin-top:10px}
.post-card .meta{margin-top:auto;padding-top:18px;font-size:12.5px;font-weight:600;color:var(--mut);letter-spacing:.4px}
.featured{display:grid;grid-template-columns:1.15fr 1fr;background:var(--card);border-radius:var(--rad);overflow:hidden;box-shadow:var(--shadow-lift);border:1px solid rgba(10,33,54,.06);margin-bottom:40px;position:relative}
.featured .ph{min-height:360px}
.featured .ph img{width:100%;height:100%;object-fit:cover}
.featured .bd{padding:44px 46px;display:flex;flex-direction:column;justify-content:center}
.featured h3{font-size:clamp(22px,2.4vw,30px);margin-top:16px}
.featured .bd p{color:var(--mut);margin-top:12px;font-size:15px}
@media(max-width:860px){.featured{grid-template-columns:1fr}.featured .ph{min-height:240px}.featured .bd{padding:30px 28px}}
.post-tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:26px}
.post-tags a{font-size:12px;font-weight:700;letter-spacing:.5px;background:#edf2f8;color:#3a5573;padding:6px 13px;border-radius:999px;border:1px solid #dbe5f0}
.post-tags a:hover{background:var(--blue);color:#fff;border-color:var(--blue)}

/* ---------- FAQ ---------- */
.faq{max-width:860px}
.faq details{background:var(--card);border:1px solid rgba(10,33,54,.08);border-radius:var(--rad-s);margin-bottom:12px;overflow:hidden;transition:box-shadow .25s}
.faq details[open]{box-shadow:var(--shadow)}
.faq summary{cursor:pointer;list-style:none;padding:20px 54px 20px 26px;font-family:var(--disp);font-weight:800;font-size:16px;letter-spacing:.2px;position:relative;color:var(--ink)}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:22px;top:50%;transform:translateY(-50%);width:26px;height:26px;border-radius:50%;border:2px solid var(--gold);color:var(--gold-2);display:flex;align-items:center;justify-content:center;font-family:var(--body);font-weight:600;font-size:17px;transition:.25s}
.faq details[open] summary::after{transform:translateY(-50%) rotate(45deg);background:var(--gold-grad);color:#231400;border-color:transparent}
.faq details p{padding:0 26px 22px;color:var(--mut);font-size:15px}

/* ---------- quick answer (GEO block) ---------- */
.answer{background:linear-gradient(118deg,rgba(245,166,35,.12),rgba(245,166,35,.05));border:1px solid rgba(245,166,35,.45);border-left:4px solid var(--gold);border-radius:var(--rad-s);padding:20px 24px;font-size:15px;color:#4c4230}
.answer b{color:#231400}
.answer.blue{background:linear-gradient(118deg,rgba(10,78,140,.07),rgba(10,78,140,.02));border-color:rgba(10,78,140,.3);border-left-color:var(--blue);color:#2c3f55}
.answer.blue b{color:var(--blue-d)}

/* ---------- breadcrumbs ---------- */
.crumbs{padding:18px 0 0;font-size:12.5px;font-weight:600;color:var(--mut);letter-spacing:.4px}
.crumbs a{color:var(--mut)}
.crumbs a:hover{color:var(--blue)}
.crumbs .sep{margin:0 8px;color:#c2ccd6}

/* ---------- article body (blog) ---------- */
.post-hero{position:relative;color:#fff;background:var(--ink);overflow:hidden}
.post-hero .hero-photo img{opacity:.32}
.article{max-width:820px;margin:0 auto}
.article h2{font-size:clamp(23px,2.6vw,32px);margin:52px 0 18px}
.article h3{margin:38px 0 14px;font-size:19px}
.article p{margin-bottom:18px;color:#33404e;font-size:16.5px}
.article ul,.article ol{margin:0 0 18px 24px;color:#33404e}
.article li{margin-bottom:9px}
.article table{width:100%;border-collapse:collapse;margin:26px 0;font-size:14.5px;background:#fff;border-radius:var(--rad-s);overflow:hidden;box-shadow:var(--shadow)}
.article th{background:var(--blue);color:#fff;text-align:left;padding:13px 16px;font-family:var(--disp);font-size:13px;letter-spacing:1.2px;text-transform:uppercase}
.article td{padding:12px 16px;border-top:1px solid var(--line);color:#33404e;vertical-align:top}
.article tr:nth-child(even) td{background:#f8fafc}
.article .answer{margin:26px 0}
.note{background:#eef6f0;border:1px solid #cfe3d4;border-left:4px solid var(--ok);border-radius:var(--rad-s);padding:18px 22px;font-size:14.5px;color:#2c4a36;margin:22px 0}
.post-meta{display:flex;gap:18px;flex-wrap:wrap;font-size:13px;font-weight:600;color:var(--mut);letter-spacing:.4px;margin-top:18px}

/* ---------- RFQ form ---------- */
.form{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;background:var(--card);border-radius:var(--rad);padding:38px;box-shadow:var(--shadow-lift);border:1px solid rgba(10,33,54,.07)}
@media(max-width:720px){.form{grid-template-columns:1fr;padding:26px}}
.form label{display:block;font-family:var(--disp);font-size:13px;font-weight:800;letter-spacing:1.4px;text-transform:uppercase;margin-bottom:8px;color:var(--ink)}
.form label span{color:var(--red)}
.form input,.form select,.form textarea{width:100%;padding:13px 16px;border:1.5px solid var(--line);border-radius:var(--rad-s);font-family:var(--body);font-size:15px;background:#fbfcfd;transition:.2s;color:var(--ink)}
.form input:focus,.form select:focus,.form textarea:focus{outline:none;border-color:var(--gold);background:#fff;box-shadow:0 0 0 4px rgba(245,166,35,.2)}
.form textarea{grid-column:1/-1;min-height:120px;resize:vertical}
.form .full,.form .full-w{grid-column:1/-1}

/* ---------- CTA band ---------- */
.cta-band{background:var(--ink);color:#fff;text-align:center;padding:96px 0;position:relative;overflow:hidden}
.cta-band::after{content:"";position:absolute;width:1000px;height:520px;left:50%;top:-260px;transform:translateX(-50%);background:radial-gradient(ellipse,rgba(245,166,35,.16) 0%,transparent 62%);pointer-events:none}
.cta-band .container{position:relative;z-index:1;max-width:860px}
.cta-band h2{font-size:clamp(28px,3.6vw,46px)}
.cta-band p{margin:20px auto 0;color:#a9bccd;max-width:640px;font-size:16.5px}
.cta-band .hero-cta{justify-content:center;margin-top:40px}

/* ---------- footer (navy) ---------- */
footer{background:#071a2d;color:#93a7bb;padding:74px 0 0;position:relative}
footer::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--gold-grad)}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:44px}
@media(max-width:860px){.foot-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.foot-grid{grid-template-columns:1fr}}
footer h5{font-family:var(--disp);font-size:13px;font-weight:800;letter-spacing:2.4px;text-transform:uppercase;color:#fff;margin-bottom:18px}
footer p{font-size:13.5px;line-height:1.8;margin-bottom:10px}
footer a{display:block;font-size:13.5px;padding:4.5px 0;color:#93a7bb;transition:.15s}
footer a:hover{color:var(--gold)}
.copy{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;border-top:1px solid rgba(255,255,255,.08);margin-top:56px;padding:24px 0 30px;font-size:12px;color:#61738a;letter-spacing:.4px}

/* ---------- no-match hint (model filter) ---------- */
.no-match{display:none;background:#fff;border:1.5px dashed var(--line);border-radius:var(--rad);padding:38px;text-align:center;color:var(--mut)}
.no-match.show{display:block}
.no-match b{color:var(--ink)}
.no-match code{font-family:var(--mono);font-weight:700;color:var(--blue)}

/* ---------- misc ---------- */
section[style*="background:#fff"]{background:#fff}
@media(max-width:640px){
  section{padding:60px 0}
  .container{padding:0 20px}
  .hero-in{padding:72px 0 80px}
  .qfind-in button{padding:0 18px}
}
.card:has(.ft a.stretched){cursor:pointer}

/* ---------- nav dropdown: Products mega menu (Sonnax-style) ---------- */
.has-sub{position:relative}
.has-sub > a{display:inline-flex;align-items:center;gap:6px}
.has-sub > a::after{content:"▾";font-size:10px;color:var(--mut);transition:transform .2s}
.has-sub:hover > a::after,.has-sub:focus-within > a::after{transform:rotate(180deg);color:var(--blue)}
.sub{position:absolute;top:calc(100% + 16px);left:-24px;min-width:740px;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:0 34px 64px -22px rgba(10,33,54,.3);padding:24px 28px;display:grid;grid-template-columns:repeat(4,auto);gap:34px;opacity:0;visibility:hidden;transform:translateY(10px);transition:opacity .22s,transform .22s,visibility .22s;z-index:95}
.sub::before{content:"";position:absolute;top:-17px;left:0;right:0;height:17px}
.sub::after{content:"";position:absolute;top:-6px;left:60px;width:12px;height:12px;background:#fff;border-left:1px solid var(--line);border-top:1px solid var(--line);transform:rotate(45deg)}
.has-sub:hover .sub,.has-sub:focus-within .sub{opacity:1;visibility:visible;transform:translateY(0)}
.sub-col b{display:block;font-family:var(--disp);font-size:11.5px;font-weight:800;letter-spacing:1.4px;text-transform:uppercase;color:var(--ink);padding-bottom:8px;margin-bottom:8px;border-bottom:2px solid var(--gold);white-space:nowrap}
.sub-col a{display:block;font-size:13.5px!important;font-weight:500!important;color:#3a4f66!important;padding:4.5px 0!important;border-bottom:0!important;letter-spacing:0!important;white-space:nowrap;transition:color .15s,transform .15s}
.sub-col a:hover{color:var(--blue)!important;transform:translateX(3px)}
.sub-col a.sub-all{color:var(--gold-2)!important;font-weight:700!important;margin-top:9px}
@media(max-width:920px){
  .has-sub{width:100%}
  .has-sub > a::after{content:""}
  .sub{position:static;min-width:0;opacity:1;visibility:visible;transform:none;box-shadow:none;border:0;border-top:1px solid var(--line);border-radius:0;padding:12px 0 4px;margin-top:10px;grid-template-columns:1fr 1fr;gap:6px 20px}
  .sub::before,.sub::after{display:none}
  .sub-col b{font-size:11px;margin-bottom:4px;padding-bottom:5px}
  .sub-col a{padding:3px 0!important;white-space:normal}
  .sub-col a.sub-all{margin-top:4px}
}

/* hero legibility over brighter photos */
.hero h1,.hero .lead,.hero .kicker,.hero .chips .chip{text-shadow:0 2px 16px rgba(7,26,44,.6)}

/* ---------- floating contact widget (WhatsApp / form / email) ---------- */
.fabc{position:fixed;left:18px;bottom:18px;z-index:300;display:flex;flex-direction:column;align-items:flex-start;gap:9px;font-family:var(--body)}
.fabc-btn{display:inline-flex;align-items:center;gap:9px;padding:11px 17px 11px 14px;border-radius:999px;color:#fff!important;font-size:13.5px;font-weight:700;letter-spacing:.1px;text-decoration:none!important;line-height:1;box-shadow:0 12px 26px -10px rgba(10,33,54,.55);transition:transform .18s ease,box-shadow .18s ease,filter .18s ease}
.fabc-btn:hover{transform:translateY(-2px);box-shadow:0 18px 34px -12px rgba(10,33,54,.62);filter:brightness(1.06)}
.fabc-btn svg{width:18px;height:18px;flex:none;fill:#fff}
.fabc-btn .lbl{white-space:nowrap}
.fabc-btn.wa{background:#1fa855}
.fabc-btn.inq{background:var(--blue)}
.fabc-btn.mail{background:var(--ink-2)}
@media(max-width:640px){
  .fabc{left:12px;right:auto;bottom:12px;gap:8px}
  .fabc-btn{padding:10px 13px;gap:0}
  .fabc-btn .lbl{display:none}
  .fabc-btn svg{width:20px;height:20px}
}
@media print{.fabc{display:none}}

/* ---------- footer social row ---------- */
.social-row{display:flex;align-items:center;gap:9px;margin-top:18px;flex-wrap:wrap}
.social-row .srl{font-size:11px;font-weight:700;letter-spacing:1.8px;text-transform:uppercase;color:#61738a;margin-right:3px}
.social-row a{display:inline-flex!important;width:34px;height:34px;padding:0!important;border:1px solid rgba(255,255,255,.13);border-radius:9px;align-items:center;justify-content:center;color:#93a7bb;transition:.18s}
.social-row a:hover{color:#231400;background:var(--gold);border-color:var(--gold);transform:translateY(-2px)}
.social-row svg{width:16px;height:16px;fill:currentColor;flex:none}

/* ---------- video inside cards ---------- */
.card .ph video{width:100%;height:100%;object-fit:cover;display:block;background:#000}
.card .ph:has(video){aspect-ratio:16/9;background:#000}

/* ---------- visit gallery ---------- */
.visit-gal img{transition:transform .6s cubic-bezier(.2,.7,.3,1)}
.visit-gal:hover img{transform:scale(1.05)}

/* ---- catalog item gallery ---- */
.pgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.pitem{background:#fff;border-radius:var(--rad-s);overflow:hidden;border:1px solid rgba(10,33,54,.08);display:flex;flex-direction:column;transition:transform .3s cubic-bezier(.2,.7,.3,1),box-shadow .3s;margin:0}
.pitem:hover{transform:translateY(-4px);box-shadow:var(--shadow-lift)}
.pitem .pimg{aspect-ratio:1/1;padding:14px;display:flex;align-items:center;justify-content:center;background:#fff}
.pitem .pimg img{max-width:100%;max-height:100%;object-fit:contain}
.pitem figcaption{padding:12px 14px 14px;border-top:1px solid #eef2f7;background:#fbfcfe}
.pitem figcaption b{font-family:var(--disp);font-size:13.5px;letter-spacing:.3px;color:var(--ink);word-break:break-word}
.pitem figcaption span{display:block;font-size:12px;color:var(--mut);margin-top:3px;line-height:1.45}
@media(max-width:980px){.pgrid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:640px){.pgrid{grid-template-columns:repeat(2,1fr);gap:12px}}

/* ---- verified buyer reviews ---- */
.quote{background:#fff;border-radius:var(--rad-s);border:1px solid rgba(10,33,54,.08);padding:22px 24px;display:flex;flex-direction:column;gap:12px;box-shadow:var(--shadow)}
.quote .stars{color:#f5a623;letter-spacing:2px;font-size:15px}
.quote p{font-size:14.5px;color:var(--ink);line-height:1.6;font-style:italic;margin:0}
.quote .who{font-family:var(--body);font-size:12.5px;font-weight:700;color:var(--mut);letter-spacing:.3px}
.shotrow{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:22px}
.shotrow .shot{background:#fff;border:1px solid rgba(10,33,54,.08);border-radius:var(--rad-s);padding:12px;display:flex;align-items:center;justify-content:center}
.shotrow img{max-width:100%;max-height:480px;object-fit:contain}
@media(max-width:800px){.shotrow{grid-template-columns:1fr}}

/* ---------- product detail pages (PD) ---------- */
.pd-grid{margin-bottom:0}
@media(max-width:900px){.pd-grid{grid-template-columns:1fr!important;gap:26px!important}}
.pd-grid .card .ph img{mix-blend-mode:multiply}
/* spec sheet */
.pd-specs{background:#fff;border:1px solid rgba(10,33,54,.09);border-radius:var(--rad-s);overflow:hidden;box-shadow:var(--shadow)}
.pd-specs table{width:100%;border-collapse:collapse;margin:0}
.pd-specs tr:nth-child(even){background:#f8fafc}
.pd-specs td{padding:13px 20px;font-size:14.5px;color:var(--ink);border-bottom:1px solid #eef2f7;vertical-align:top;line-height:1.6}
.pd-specs tr:last-child td{border-bottom:0}
.pd-specs td:first-child{width:210px;font-family:var(--disp);font-size:12.5px;font-weight:700;letter-spacing:1.2px;text-transform:uppercase;color:var(--mut);background:rgba(10,33,54,.02)}
@media(max-width:640px){.pd-specs td:first-child{width:auto}.pd-specs td{padding:11px 14px;font-size:13.5px}}
/* verified supply tiles */
.specbar{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
@media(max-width:900px){.specbar{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.specbar{grid-template-columns:1fr}}
.specbar>div{background:linear-gradient(150deg,rgba(255,255,255,.09),rgba(255,255,255,.03));border:1px solid rgba(255,255,255,.13);border-radius:var(--rad-s);padding:20px 22px}
.specbar b{display:block;font-family:var(--disp);font-size:14px;font-weight:800;letter-spacing:1.4px;text-transform:uppercase;color:var(--gold);margin-bottom:8px}
.specbar span{display:block;font-size:14px;line-height:1.6;color:#d9e4ee}
/* fitment pill list */
.fitlist{display:flex;flex-wrap:wrap;gap:9px;margin-top:16px}
.fitlist span{background:#fff;border:1px solid rgba(10,33,54,.12);border-radius:999px;padding:8px 15px;font-size:13.5px;font-weight:600;color:var(--ink)}
/* make catalog item cards clickable */
a.pitem{text-decoration:none;color:inherit}
a.pitem figcaption b{color:var(--ink)}
a.pitem:hover figcaption b{color:var(--amber-d)}
.dark-band .sec-head p{color:#a9bccd}
.dark-band .sec-tag{color:var(--gold)}
/* ---------- process stage pages ---------- */
.stage-nav{display:flex;flex-wrap:wrap;gap:8px}
.stage-nav a{background:#fff;border:1px solid rgba(10,33,54,.14);border-radius:999px;padding:8px 15px;font-family:var(--disp);font-size:12.5px;font-weight:800;letter-spacing:.5px;color:var(--mut);text-decoration:none;transition:.2s}
.stage-nav a:hover{border-color:var(--amber-d);color:var(--amber-d)}
.stage-nav a.cur{background:var(--ink);border-color:var(--ink);color:#fff}
.step-pager{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.step-pager a,.step-pager span{background:#fff;border:1px solid rgba(10,33,54,.09);border-radius:var(--rad-s);padding:16px 20px;text-decoration:none;display:block}
.step-pager a:hover{border-color:var(--amber-d)}
.step-pager .dir{display:block;font-family:var(--disp);font-size:11px;font-weight:800;letter-spacing:1.4px;text-transform:uppercase;color:var(--mut);margin-bottom:6px}
.step-pager b{font-family:var(--head);font-size:16.5px;font-weight:800;color:var(--ink);line-height:1.35}
@media(max-width:700px){.step-pager{grid-template-columns:1fr}}

/* ==========================================================================
   v5 — Long-form article system (TOC · charts · data tables · FAQ)
   ========================================================================== */
.post-layout{display:grid;grid-template-columns:268px minmax(0,1fr);gap:56px;padding:44px 28px 10px;max-width:var(--maxw)}
.post-layout > aside{align-self:stretch}
@media(max-width:1080px){.post-layout{grid-template-columns:1fr;gap:0;padding:26px 28px 10px}}
.post-layout .article{max-width:none;margin:0}
.read-progress{position:fixed;top:0;left:0;height:3px;width:0;background:var(--gold-grad);z-index:99;transition:width .12s linear}

/* ---------- table of contents ---------- */
.toc{position:sticky;top:96px;background:#fff;border:1px solid rgba(10,33,54,.08);border-radius:var(--rad);box-shadow:var(--shadow);padding:22px 22px 18px}
.toc .toc-h{font-family:var(--disp);font-size:11.5px;font-weight:800;letter-spacing:2px;text-transform:uppercase;color:var(--blue-d);padding-bottom:12px;border-bottom:1px solid var(--line);margin-bottom:12px;display:flex;justify-content:space-between;align-items:center}
.toc .toc-h span{font-family:var(--body);font-weight:600;letter-spacing:0;text-transform:none;font-size:11.5px;color:var(--mut)}
.toc ol{list-style:none;margin:0;padding:0}
.toc > ol{counter-reset:toc}
.toc li{margin:0}
.toc a{display:block;font-size:13.5px;font-weight:600;color:var(--mut);padding:6px 0 6px 26px;position:relative;line-height:1.4;border-left:2px solid transparent;transition:.18s}
.toc > ol > li > a::before{counter-increment:toc;content:counter(toc,decimal-leading-zero);position:absolute;left:0;top:6px;font-family:var(--disp);font-size:11px;font-weight:800;color:#b3bfcb}
.toc a:hover{color:var(--blue);border-left-color:var(--gold)}
.toc a.on{color:var(--blue-d);border-left-color:var(--blue);background:linear-gradient(90deg,rgba(10,78,140,.06),transparent)}
.toc > ol > li > a.on::before{color:var(--gold-2)}
.toc > ol > li:has(.toc-sub) > a{border-left-color:transparent}
.toc .toc-sub a{padding-left:40px;font-size:12.5px;font-weight:500;color:#7c8b9b}
.toc .toc-sub a::before{content:"";width:5px;height:5px;border-radius:50%;background:#c8d2dc;top:13px;left:26px;display:block}
.toc .toc-foot{margin-top:14px;padding-top:14px;border-top:1px solid var(--line);font-size:12.5px;color:var(--mut);line-height:1.55}
.toc .toc-foot b{display:block;font-family:var(--disp);font-size:12px;letter-spacing:1.2px;text-transform:uppercase;color:var(--ink);margin-bottom:4px}
.toc .toc-foot a{display:inline;padding:0;border:0;color:var(--blue);font-weight:600;font-size:12.5px}
.toc .toc-foot a::before{content:""}
@media(max-width:1080px){.toc-desk{display:none}}
.toc-mobile{display:none}
@media(max-width:1080px){
  .toc-mobile{display:block;background:#fff;border:1px solid rgba(10,33,54,.09);border-radius:var(--rad-s);box-shadow:var(--shadow);padding:6px 20px;margin:0 0 30px}
  .toc-mobile summary{cursor:pointer;font-family:var(--disp);font-size:13px;font-weight:800;letter-spacing:1.6px;text-transform:uppercase;color:var(--blue-d);padding:14px 0;list-style:none;display:flex;justify-content:space-between}
  .toc-mobile summary::-webkit-details-marker{display:none}
  .toc-mobile summary::after{content:"▾";font-size:12px;color:var(--mut)}
  .toc-mobile[open] summary::after{content:"▴"}
  .toc-mobile > ol{margin:0 0 14px;padding:0 0 0 4px;counter-reset:toc}
  .toc-mobile ol{list-style:none}
  .toc-mobile > ol > li > a{display:block;font-size:14px;font-weight:600;color:var(--mut);padding:6px 0 6px 26px;position:relative}
  .toc-mobile > ol > li > a::before{counter-increment:toc;content:counter(toc,decimal-leading-zero);position:absolute;left:0;font-family:var(--disp);font-size:11px;font-weight:800;color:#b3bfcb}
  .toc-mobile .toc-sub a{display:block;font-size:13px;font-weight:500;color:#7c8b9b;padding:5px 0 5px 26px;position:relative}
  .toc-mobile .toc-sub a::before{content:"";width:5px;height:5px;border-radius:50%;background:#c8d2dc;position:absolute;left:10px;top:14px}
}

/* ---------- article typography upgrades ---------- */
.article{font-size:16.5px}
.article h2{scroll-margin-top:96px;padding-top:6px}
.article h3{scroll-margin-top:96px}
.article h2 .hnum{display:inline-block;font-size:.62em;color:var(--gold-2);margin-right:10px;font-weight:900}
.article h4{scroll-margin-top:96px;margin:26px 0 12px;font-size:16.5px;color:var(--ink)}
.article p{margin-bottom:18px;color:#33404e}
.article a.lnk{color:var(--blue);font-weight:600;border-bottom:1px solid rgba(10,78,140,.28)}
.article a.lnk:hover{color:var(--blue-d);border-bottom-color:var(--blue-d)}
.article strong{color:#1b2b3d}
.article .lead{font-size:18.5px;color:#2b3a4b;line-height:1.72;margin-bottom:22px}
.article ul li::marker{color:var(--gold-2)}
.article ol li::marker{color:var(--blue);font-weight:700}
.article hr{border:0;border-top:1px solid var(--line);margin:40px 0}

/* ---------- key takeaways ---------- */
.takeaways{background:#fff;border:1px solid rgba(10,33,54,.08);border-top:3px solid var(--gold);border-radius:var(--rad);padding:24px 28px;margin:30px 0;box-shadow:var(--shadow)}
.takeaways h4{font-family:var(--disp);font-size:12.5px;font-weight:800;letter-spacing:1.8px;text-transform:uppercase;color:var(--blue-d);margin:0 0 14px}
.takeaways ul{margin:0 0 0 20px}
.takeaways li{font-size:15.5px;color:#33404e;margin-bottom:10px}
.takeaways li:last-child{margin-bottom:0}

/* ---------- figures / charts ---------- */
.figure{margin:34px 0;background:#fff;border:1px solid rgba(10,33,54,.08);border-radius:var(--rad);box-shadow:var(--shadow);padding:26px 26px 20px;overflow:hidden}
.figure .fig-h{font-family:var(--disp);font-size:15.5px;font-weight:800;color:var(--ink);margin-bottom:4px;line-height:1.35}
.figure .fig-sub{font-size:13.5px;color:var(--mut);margin-bottom:20px}
.figure svg{width:100%;height:auto;display:block}
.figure figcaption{font-size:12.5px;color:var(--mut);line-height:1.6;margin-top:16px;padding-top:14px;border-top:1px dashed var(--line)}
.figure figcaption b{color:#33404e}
.chart-legend{display:flex;flex-wrap:wrap;gap:14px;margin-top:14px;font-size:12.5px;font-weight:600;color:var(--mut)}
.chart-legend i{display:inline-block;width:11px;height:11px;border-radius:3px;margin-right:6px;vertical-align:-1px}

/* ---------- KPI cards ---------- */
.kpi-row{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:30px 0}
@media(max-width:760px){.kpi-row{grid-template-columns:repeat(2,1fr)}}
.kpi{background:#fff;border:1px solid rgba(10,33,54,.08);border-radius:var(--rad-s);padding:20px 18px;box-shadow:var(--shadow);position:relative;overflow:hidden}
.kpi::after{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--gold-grad)}
.kpi .v{font-family:var(--disp);font-size:29px;font-weight:900;color:var(--ink);letter-spacing:-.02em;line-height:1}
.kpi .l{font-size:12.5px;font-weight:600;color:var(--mut);margin-top:8px;line-height:1.45}

/* ---------- FAQ ---------- */
.faq{margin:34px 0 10px}
.faq details{background:#fff;border:1px solid rgba(10,33,54,.09);border-radius:var(--rad-s);margin-bottom:12px;box-shadow:var(--shadow);overflow:hidden}
.faq details[open]{border-color:rgba(10,78,140,.28)}
.faq summary{cursor:pointer;list-style:none;padding:18px 54px 18px 22px;position:relative;font-family:var(--disp);font-size:16px;font-weight:700;color:var(--ink);line-height:1.45}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:20px;top:15px;font-size:22px;font-weight:400;color:var(--blue);line-height:1.2}
.faq details[open] summary::after{content:"–"}
.faq summary:hover{color:var(--blue)}
.faq .fa{margin:0;padding:0 22px 20px;font-size:15.5px;color:#33404e;line-height:1.7}
.faq .fa p{margin-bottom:12px;font-size:15.5px}
.faq .fa p:last-child{margin-bottom:0}
.faq .fa ul{margin:0 0 12px 20px}

/* ---------- data tables ---------- */
.tablewrap{overflow-x:auto;margin:28px 0;-webkit-overflow-scrolling:touch}
.article .tablewrap table{margin:0;min-width:560px}
.article table caption{caption-side:top;text-align:left;font-size:13.5px;font-weight:700;color:var(--ink);padding-bottom:10px;font-family:var(--disp);letter-spacing:.2px}
.article th.n,.article td.n{text-align:right;font-family:var(--mono);font-size:13.5px;white-space:nowrap}
.article td b{color:var(--ink)}
.article .tagc{display:inline-block;font-family:var(--disp);font-size:10.5px;font-weight:800;letter-spacing:1.2px;text-transform:uppercase;padding:3px 9px;border-radius:999px;background:rgba(10,78,140,.08);color:var(--blue-d)}
.article .tagc.warn{background:rgba(226,58,46,.1);color:#a82a20}
.article .tagc.ok{background:rgba(26,158,75,.11);color:#14713a}
.article .tagc.gold{background:rgba(245,166,35,.16);color:#8a5a05}
.srcnote{font-size:12.5px;color:var(--mut);line-height:1.65;margin:-14px 0 26px;padding-left:14px;border-left:2px solid var(--line)}
.srcnote b{color:#33404e}

/* ---------- inline callouts ---------- */
.callout{display:flex;gap:16px;background:linear-gradient(118deg,rgba(10,78,140,.07),rgba(10,78,140,.02));border:1px solid rgba(10,78,140,.22);border-radius:var(--rad-s);padding:20px 24px;margin:28px 0}
.callout .ci{font-family:var(--disp);font-size:11px;font-weight:800;letter-spacing:1.6px;text-transform:uppercase;color:var(--blue-d);flex:0 0 78px;padding-top:3px}
.callout .cb{font-size:15.5px;color:#2c3f55;line-height:1.7}
.callout .cb p{margin-bottom:10px;font-size:15.5px}
.callout .cb p:last-child{margin-bottom:0}

/* ---------- keyword / tag row ---------- */
.kwrow{display:flex;flex-wrap:wrap;gap:9px;margin:26px 0 4px}
.kwrow span{font-size:12.5px;font-weight:600;color:var(--mut);background:#fff;border:1px solid var(--line);border-radius:999px;padding:6px 14px}
.kwrow span b{color:var(--blue-d);font-weight:800}

/* ---------- author box ---------- */
.author-box{display:flex;gap:20px;align-items:flex-start;background:#fff;border:1px solid rgba(10,33,54,.08);border-radius:var(--rad);box-shadow:var(--shadow);padding:24px 26px;margin:44px 0 0}
.author-box img{width:58px;height:58px;border-radius:50%;object-fit:cover;flex:0 0 58px;background:var(--ink)}
.author-box h5{font-family:var(--disp);font-size:15px;font-weight:800;color:var(--ink);margin-bottom:6px}
.author-box p{font-size:14.5px;color:var(--mut);margin:0;line-height:1.65}
.author-box .ab-links{margin-top:10px;display:flex;flex-wrap:wrap;gap:16px;font-size:13.5px;font-weight:600}
.author-box .ab-links a{color:var(--blue)}
@media(max-width:600px){.author-box{flex-direction:column;gap:14px}}

/* ---------- article hero meta ---------- */
.post-hero .post-meta span{display:inline-flex;align-items:center;gap:7px}
.post-hero .hero-photo img{opacity:.3}