/* =================================================================
   Empty Vapes — site.css  (Blueprint Design System, single source of truth)
   -----------------------------------------------------------------
   Aesthetic: technical drawing / OEM datasheet. Square corners, hairline
   steel borders, crop-corner frames, blueprint grid backgrounds, mono
   annotations, spec tables. Signals engineering credibility to spec-literate
   B2B buyers. Edit tokens in :root; components below inherit them.
   Gold-standard reference: brand-basics.html
   ================================================================= */

/* ---------- 1. DESIGN TOKENS ---------- */
:root{
  /* colour */
  --ink:#0B1B2B;        /* primary text, dark sections, footer */
  --ink-2:#0F2236;      /* dark card surface */
  --ink-soft:#243445;   /* body text on light */
  --line-dark:#1c2e44;  /* borders inside dark areas */
  --paper:#F5F7FA;      /* page background */
  --vapor:#1D4EDB;      /* primary: CTAs, links, marks, key numbers */
  --vapor-deep:#1841B0; /* hover / small text on white */
  --brass:#1841B0;      /* legacy alias -> blueprint */
  --mist:#5B6573;       /* muted secondary text */
  --steel:#94A3B8;      /* technical lines / UI */
  --green:#22C55E;      /* status / OK only */
  --line:#D7DEE8;       /* light hairline borders */
  --surface:#EDF1F7;    /* deeper paper for alternating sections */
  --vapor-tint:#E7EDFB; /* faint accent wash */
  --grid-line:rgba(29,78,219,.07);  /* blueprint grid */
  --shadow-sm:0 1px 2px rgba(11,27,43,.05);
  --shadow:0 18px 40px -28px rgba(11,27,43,.45);

  /* type */
  --font-display:'Barlow Condensed',system-ui,sans-serif;
  --font-body:'Source Sans 3',system-ui,sans-serif;
  --font-mono:'JetBrains Mono',ui-monospace,monospace;

  /* layout */
  --maxw:1140px;
  --radius:2px;         /* technical square */
  --radius-sm:2px;
  --gap:22px;
  --pad-section:80px;
  --ease:.18s cubic-bezier(.4,0,.2,1);
}

/* ---------- 2. BASE ---------- */
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font-body);color:var(--ink);background:var(--paper);line-height:1.6;-webkit-font-smoothing:antialiased}
h1,h2,h3{font-family:var(--font-display);font-weight:700;line-height:1.04;letter-spacing:.01em;color:var(--ink)}
a{color:inherit;text-decoration:none}
img{max-width:100%}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.mono{font-family:var(--font-mono)}
.accent{color:var(--vapor)}
.muted{color:var(--mist)}
@media (prefers-reduced-motion: reduce){*{transition:none!important;animation:none!important;scroll-behavior:auto!important}}

/* ---------- 3. UTILITIES: grid bg + crop-corner frame ---------- */
.gridbg{background-image:linear-gradient(var(--grid-line) 1px,transparent 1px),linear-gradient(90deg,var(--grid-line) 1px,transparent 1px);background-size:26px 26px}
.gridbg-dark{background-image:linear-gradient(rgba(125,160,255,.10) 1px,transparent 1px),linear-gradient(90deg,rgba(125,160,255,.10) 1px,transparent 1px);background-size:26px 26px}
/* crop-corner frame: the technical signature, applied uniformly to card-like components */
.frame,.proof,.prod,.form-card,.band-card,.doc-dl,.stat,.guide-card{position:relative}
.frame::before,.proof::before,.prod::before,.form-card::before,.band-card::before,.doc-dl::before,.stat::before,.guide-card::before,
.frame::after,.proof::after,.prod::after,.form-card::after,.band-card::after,.doc-dl::after,.stat::after,.guide-card::after{
  content:"";position:absolute;width:11px;height:11px;border:1.5px solid var(--vapor);opacity:.45;transition:opacity var(--ease),width var(--ease),height var(--ease);pointer-events:none}
.frame::before,.proof::before,.prod::before,.form-card::before,.band-card::before,.doc-dl::before,.stat::before,.guide-card::before{top:-1px;left:-1px;border-right:none;border-bottom:none}
.frame::after,.proof::after,.prod::after,.form-card::after,.band-card::after,.doc-dl::after,.stat::after,.guide-card::after{bottom:-1px;right:-1px;border-left:none;border-top:none}
.prod:hover::before,.prod:hover::after,.doc-dl:hover::before,.doc-dl:hover::after,.guide-card:hover::before,.guide-card:hover::after{opacity:1;width:15px;height:15px}

/* ---------- 4. NAV ---------- */
header.nav{position:sticky;top:0;z-index:50;background:rgba(245,247,250,.88);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav-in{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{display:flex;align-items:center;gap:9px;font-family:var(--font-display);font-weight:700;font-size:21px;letter-spacing:.01em;color:var(--ink)}
.nav-links{display:flex;gap:26px;align-items:center}
.nav-links a{color:var(--mist);font-size:14px;font-weight:500;letter-spacing:.01em}
.nav-links a:hover{color:var(--ink)}
.nav-links a.btn,.nav-links a.btn:hover{color:#fff}
@media(max-width:820px){.nav-links a:not(.btn){display:none}}

/* ---------- 5. BUTTONS ---------- */
.btn{display:inline-flex;align-items:center;gap:8px;background:var(--vapor);color:#fff;font-family:var(--font-body);font-weight:600;font-size:14.5px;letter-spacing:.01em;padding:12px 20px;border-radius:var(--radius-sm);border:1px solid var(--vapor);cursor:pointer;transition:background var(--ease),border-color var(--ease),transform var(--ease)}
.btn:hover{background:var(--vapor-deep);border-color:var(--vapor-deep)}
.btn:active{transform:translateY(1px)}
.btn-ghost{background:#fff;color:var(--ink);border:1px solid var(--steel)}
.btn-ghost:hover{background:#fff;border-color:var(--ink)}
.btn-arrow::after{content:"\2192";transition:transform var(--ease)}
.btn-arrow:hover::after{transform:translateX(3px)}
.nav .btn{padding:9px 16px;font-size:13.5px}
.btn:focus-visible,.btn-ghost:focus-visible{outline:2px solid var(--vapor);outline-offset:2px}

/* ---------- 6. EYEBROW / TECHNICAL LABEL ---------- */
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-family:var(--font-mono);font-size:11px;font-weight:500;letter-spacing:.16em;text-transform:uppercase;color:var(--vapor-deep);margin-bottom:18px}
.eyebrow::before{content:"//";color:var(--steel);font-weight:500}
.eyebrow.accent{color:var(--vapor-deep)}

/* ---------- 7. HERO ---------- */
.hero{padding:84px 0 60px}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
.hero h1{font-family:var(--font-display);font-size:58px;font-weight:700;letter-spacing:.012em;text-transform:uppercase}
.hero p.sub{font-size:18.5px;color:var(--ink-soft);margin:22px 0 30px;max-width:540px;line-height:1.6}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap}
.hero-meta{display:flex;gap:30px;margin-top:36px;flex-wrap:wrap}
.hero-meta b{display:block;font-family:var(--font-mono);font-size:26px;font-weight:500;color:var(--vapor);letter-spacing:-.01em}
.hero-meta div{font-size:12.5px;color:var(--mist);font-family:var(--font-mono);letter-spacing:.04em;text-transform:uppercase;margin-top:4px}
.hero-visual{position:relative;background:var(--ink);border-radius:var(--radius);padding:32px;color:var(--paper);min-height:340px;display:flex;flex-direction:column;justify-content:space-between;background-image:linear-gradient(rgba(125,160,255,.10) 1px,transparent 1px),linear-gradient(90deg,rgba(125,160,255,.10) 1px,transparent 1px);background-size:26px 26px;border:1px solid var(--line-dark)}
.hero-visual::before,.hero-visual::after{content:"";position:absolute;width:13px;height:13px;border:1.5px solid var(--vapor);opacity:.8}
.hero-visual::before{top:-1px;left:-1px;border-right:none;border-bottom:none}
.hero-visual::after{bottom:-1px;right:-1px;border-left:none;border-top:none}
.vtag{font-family:var(--font-mono);font-size:11px;color:#8fa6c9;letter-spacing:.14em;text-transform:uppercase;font-weight:500}
/* compact inner-page hero */
.page-hero{padding:56px 0 26px}
.page-hero h1{font-family:var(--font-display);font-size:44px;font-weight:700;letter-spacing:.012em;text-transform:uppercase;max-width:820px}
.page-hero p{font-size:17.5px;color:var(--ink-soft);margin-top:16px;max-width:660px}
.crumbs{font-family:var(--font-mono);font-size:11.5px;color:var(--mist);margin-bottom:16px;letter-spacing:.06em;text-transform:uppercase}
.crumbs a:hover{color:var(--vapor)}
@media(max-width:860px){.hero-grid{grid-template-columns:1fr;gap:32px}.hero h1{font-size:40px}.page-hero h1{font-size:32px}}

/* ---------- 8. SPEC ROWS (dark hero) ---------- */
.spec-row{display:flex;justify-content:space-between;padding:11px 0;border-bottom:1px solid var(--line-dark);font-size:13.5px}
.spec-row:last-child{border-bottom:none}
.spec-row span:first-child{color:#8fa6c9;font-family:var(--font-mono);font-size:12px;letter-spacing:.04em}
.spec-row span:last-child{font-family:var(--font-mono);color:var(--vapor);font-size:12.5px}

/* ---------- 9. TRUST BAR ---------- */
.trust{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#fff}
.trust-in{display:flex;gap:14px;justify-content:space-between;flex-wrap:wrap;padding:15px 24px;font-family:var(--font-mono);font-size:11.5px;color:var(--mist);font-weight:500;letter-spacing:.08em;text-transform:uppercase}

/* ---------- 10. SECTIONS ---------- */
section.pad{padding:var(--pad-section) 0}
.sec-head{max-width:700px;margin-bottom:44px}
.sec-head h2{font-size:38px;font-weight:600}
.sec-head p{font-size:17.5px;color:var(--ink-soft);margin-top:14px;line-height:1.6}
.bg-white{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.bg-surface{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
/* measurement divider */
.measure{display:flex;align-items:center;gap:12px;font-family:var(--font-mono);font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--steel);margin:0 0 26px}
.measure::before,.measure::after{content:"";height:1px;background:var(--line);flex:1}

/* ---------- 11. PROOF CARDS ---------- */
.proofs{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.proof{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px 22px}
.proof .n{font-family:var(--font-mono);font-size:11px;color:var(--vapor);font-weight:500;margin-bottom:16px;letter-spacing:.1em}
.proof h3{font-size:18px;font-weight:600;margin-bottom:7px;font-family:var(--font-body);letter-spacing:0}
.proof p{font-size:14px;color:var(--mist);line-height:1.55}
@media(max-width:900px){.proofs{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.proofs{grid-template-columns:1fr}}

/* ---------- 12. PRODUCT / CATEGORY CARDS ---------- */
.prod-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.prod{border:1px solid var(--line);border-radius:var(--radius);padding:26px;background:#fff;transition:border-color var(--ease),transform var(--ease);display:block;color:inherit}
.prod:hover{border-color:var(--steel);transform:translateY(-2px)}
.prod h3{font-size:19px;font-weight:600;margin-bottom:7px;font-family:var(--font-body);letter-spacing:0}
.prod p{font-size:14px;color:var(--mist);margin-bottom:14px}
.prod ul{list-style:none;font-size:13px}
.prod ul li{padding:7px 0;border-top:1px solid var(--line);display:flex;justify-content:space-between;color:var(--ink-soft)}
.prod ul li span{font-family:var(--font-mono);color:var(--vapor-deep);font-size:12.5px}
@media(max-width:840px){.prod-grid{grid-template-columns:1fr 1fr}}
@media(max-width:540px){.prod-grid{grid-template-columns:1fr}}

/* ---------- 13. SPEC TABLE (datasheet) ---------- */
.spec-table{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;font-size:14px}
.spec-table caption{caption-side:top;text-align:left;font-family:var(--font-mono);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--vapor-deep);padding:0 0 10px}
.spec-table th,.spec-table td{text-align:left;padding:12px 16px;border-bottom:1px solid var(--line)}
.spec-table thead th{background:var(--ink);color:#fff;font-family:var(--font-mono);font-weight:500;font-size:11px;letter-spacing:.08em;text-transform:uppercase}
.spec-table tbody th{font-family:var(--font-body);font-weight:600;color:var(--ink-soft);font-size:13.5px}
.spec-table tr:last-child td,.spec-table tr:last-child th{border-bottom:none}
.spec-table td.num,.spec-table td.v{font-family:var(--font-mono);color:var(--ink);text-align:right;font-size:13px}

/* ---------- 14. STEPS (dark) ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.step{position:relative;padding:26px 22px;background:var(--ink);color:var(--paper);border-radius:var(--radius);border:1px solid var(--line-dark)}
.step .n{font-family:var(--font-mono);font-size:11px;font-weight:500;color:var(--vapor);letter-spacing:.14em}
.step h3{font-size:17px;margin:10px 0 7px;color:#fff;font-weight:600;font-family:var(--font-body);letter-spacing:0}
.step p{font-size:13.5px;color:#8fa6c9;line-height:1.55}
@media(max-width:840px){.steps{grid-template-columns:1fr 1fr}}
@media(max-width:480px){.steps{grid-template-columns:1fr}}

/* ---------- 15. DARK BAND ---------- */
.band{position:relative;background:var(--ink);color:var(--paper);border-radius:var(--radius);padding:48px;display:grid;grid-template-columns:1.1fr .9fr;gap:38px;align-items:center;border:1px solid var(--line-dark);background-image:linear-gradient(rgba(125,160,255,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(125,160,255,.08) 1px,transparent 1px);background-size:26px 26px}
.band h2{font-size:33px;color:#fff;font-weight:600}
.band p{color:#8fa6c9;font-size:15.5px;margin-top:13px;line-height:1.6}
.band ul{margin-top:18px;list-style:none;display:flex;flex-direction:column;gap:10px}
.band ul li{display:flex;gap:11px;font-size:14.5px;color:#d6dde8}
.band ul li::before{content:"";width:9px;height:9px;flex:none;margin-top:6px;background:var(--vapor)}
.band-card{background:var(--ink-2);border:1px solid var(--line-dark);border-radius:var(--radius);padding:24px}
.band-card::before,.band-card::after{border-color:var(--vapor);opacity:.7}
@media(max-width:780px){.band{grid-template-columns:1fr;padding:32px}}

/* ---------- 16. PROSE ---------- */
.prose{max-width:760px}
.prose h2{font-size:28px;font-weight:600;margin:36px 0 12px}
.prose h3{font-size:20px;font-weight:600;margin:26px 0 10px;font-family:var(--font-body)}
.prose p{font-size:16.5px;color:var(--ink-soft);margin-bottom:16px;line-height:1.7}
.prose ul,.prose ol{margin:0 0 16px 22px}
.prose li{font-size:16.5px;color:var(--ink-soft);margin-bottom:8px}
.prose a{color:var(--vapor-deep);text-decoration:underline}

/* ---------- 17. FORM ---------- */
.form-wrap{display:grid;grid-template-columns:.95fr 1.05fr;gap:46px;align-items:start}
.form-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:32px}
.field{margin-bottom:15px}
.field label{display:block;font-family:var(--font-mono);font-size:11px;font-weight:500;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-soft);margin-bottom:7px}
.field input,.field select,.field textarea{width:100%;padding:11px 13px;border:1px solid var(--line);border-radius:var(--radius-sm);font-family:var(--font-body);font-size:15px;background:var(--paper);transition:border-color var(--ease),box-shadow var(--ease)}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--vapor);box-shadow:0 0 0 3px rgba(29,78,219,.14)}
.two{display:grid;grid-template-columns:1fr 1fr;gap:13px}
.form-note{font-family:var(--font-mono);font-size:11px;color:var(--mist);margin-top:9px;letter-spacing:.03em}
.ok{display:none;background:var(--vapor-tint);border:1px solid var(--vapor);color:var(--vapor-deep);padding:14px;border-radius:var(--radius);font-size:14.5px;font-weight:500;margin-bottom:15px}
.benefit-list{list-style:none;display:flex;flex-direction:column;gap:16px;margin-top:6px}
.benefit-list li{display:flex;gap:13px}
.benefit-list .ic{width:38px;height:38px;flex:none;border-radius:var(--radius);background:var(--ink);display:flex;align-items:center;justify-content:center}
.benefit-list h3{font-size:16px;font-weight:600;font-family:var(--font-body)}
.benefit-list p{font-size:13.5px;color:var(--mist)}
@media(max-width:820px){.form-wrap{grid-template-columns:1fr;gap:30px}.two{grid-template-columns:1fr}}

/* ---------- 18. FAQ ---------- */
.faq details{border:1px solid var(--line);border-radius:var(--radius);padding:4px 22px;margin-bottom:10px;background:#fff}
.faq summary{font-family:var(--font-body);font-weight:600;font-size:16px;padding:17px 0;cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--vapor);font-size:22px;font-family:var(--font-mono)}
.faq details[open] summary::after{content:"\2212"}
.faq details p{padding:0 0 19px;color:var(--ink-soft);font-size:14.5px;line-height:1.6}

/* ---------- 19. FOOTER ---------- */
footer{background:var(--ink);color:#8fa6c9;padding:54px 0 28px;margin-top:8px;background-image:linear-gradient(rgba(125,160,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(125,160,255,.05) 1px,transparent 1px);background-size:26px 26px}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:30px;padding-bottom:32px;border-bottom:1px solid var(--line-dark)}
footer .logo{color:#fff;margin-bottom:13px}
footer h4{color:#fff;font-family:var(--font-mono);font-size:11px;text-transform:uppercase;letter-spacing:.12em;margin-bottom:13px;font-weight:500}
footer a{display:block;color:#8fa6c9;font-size:14px;padding:5px 0}
footer a:hover{color:var(--vapor)}
.foot-bot{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;padding-top:20px;font-family:var(--font-mono);font-size:11px;letter-spacing:.06em;color:#6b7c93}
.compliance{font-size:12px;color:#6b7c93;margin-top:13px;max-width:560px;line-height:1.6}
@media(max-width:700px){.foot-grid{grid-template-columns:1fr 1fr}}

/* ---------- 20. STICKY CTA ---------- */
.sticky-cta{position:fixed;right:20px;bottom:20px;z-index:60;box-shadow:0 12px 30px -10px rgba(29,78,219,.5)}
@media(max-width:520px){.sticky-cta{right:14px;bottom:14px}}

/* ---------- 21. UTILITIES ---------- */
.center{text-align:center}
.mt-0{margin-top:0}.mt-3{margin-top:24px}.mt-4{margin-top:34px}
.pill{display:inline-block;font-family:var(--font-mono);font-size:11px;font-weight:500;letter-spacing:.06em;text-transform:uppercase;color:var(--vapor-deep);background:var(--vapor-tint);padding:4px 10px;border-radius:var(--radius)}

/* ---------- 22. STATS / NUMBERS PROOF BAR ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line-dark);border:1px solid var(--line-dark);border-radius:var(--radius);overflow:hidden}
.stats .stat{background:var(--ink);color:var(--paper);padding:28px 20px;text-align:center;border-radius:0}
.stats .stat::before,.stats .stat::after{display:none}
.stats .num{font-family:var(--font-mono);font-size:32px;font-weight:500;color:var(--vapor);letter-spacing:-.02em;line-height:1}
.stats .lbl{font-family:var(--font-mono);font-size:11px;color:#8fa6c9;margin-top:10px;letter-spacing:.08em;text-transform:uppercase}
@media(max-width:760px){.stats{grid-template-columns:1fr 1fr}}

/* ---------- 23. CERTIFICATION CHIPS ---------- */
.certs{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.cert{display:inline-flex;align-items:center;gap:8px;font-family:var(--font-mono);font-size:12px;font-weight:500;letter-spacing:.04em;color:var(--ink);background:#fff;border:1px solid var(--line);padding:8px 14px;border-radius:var(--radius)}
.cert .dot{width:7px;height:7px;border-radius:50%;background:var(--green)}

/* ---------- 24. DOCUMENT DOWNLOAD ---------- */
.doc-dl{display:inline-flex;align-items:center;gap:11px;border:1px solid var(--line);background:#fff;border-radius:var(--radius);padding:14px 18px;font-weight:600;font-size:14.5px;color:var(--ink);transition:border-color var(--ease)}
.doc-dl:hover{border-color:var(--steel)}
.doc-dl .ic{width:30px;height:30px;border-radius:var(--radius);background:var(--vapor-tint);display:flex;align-items:center;justify-content:center;flex:none}
.doc-dl small{display:block;font-weight:400;color:var(--mist);font-size:12px;font-family:var(--font-mono)}

/* ---------- 25. BADGES ---------- */
.badge{display:inline-block;font-family:var(--font-mono);font-size:10.5px;font-weight:500;letter-spacing:.08em;text-transform:uppercase;padding:4px 9px;border-radius:var(--radius);background:var(--vapor-tint);color:var(--vapor-deep)}
.badge.ink{background:var(--ink);color:#fff}
.badge.line{background:transparent;border:1px solid var(--line);color:var(--mist)}
.badge.ok{background:rgba(34,197,94,.12);color:#15803d}

/* ---------- 26. VETTED BADGE (trust mark) ---------- */
.vbadge{display:inline-flex;align-items:center;gap:8px;border:1.5px solid var(--vapor);color:var(--vapor);padding:8px 14px;border-radius:var(--radius);font-family:var(--font-mono);font-weight:500;font-size:11px;letter-spacing:.1em;text-transform:uppercase}

/* ---------- 27. SWATCHES (style guide) ---------- */
.swatches{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:14px}
.sw{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.sw .chip{height:72px}
.sw .meta{padding:9px 11px;font-size:12.5px}
.sw .meta b{display:block;font-size:13px}
.sw .meta code{font-family:var(--font-mono);color:var(--mist);font-size:11.5px}

/* ================================================================
   28. EXTENDED COMPONENTS (full design system)
   ================================================================ */
/* technical drawing surface (grid bg + crop corners via .frame) */
.draw{position:relative;background:#fff;border:1px solid var(--line);background-image:linear-gradient(var(--grid-line) 1px,transparent 1px),linear-gradient(90deg,var(--grid-line) 1px,transparent 1px);background-size:22px 22px;padding:26px}
.callout{font-family:var(--font-mono);font-size:11px;color:var(--vapor);letter-spacing:.04em}
.dimnote{font-family:var(--font-mono);font-size:11px;color:var(--steel);letter-spacing:.04em}

/* iconography grid */
.icongrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(112px,1fr));gap:1px;background:var(--line);border:1px solid var(--line)}
.icongrid .ic{background:#fff;padding:20px 10px;display:flex;flex-direction:column;align-items:center;gap:11px;text-align:center}
.icongrid .ic svg{color:var(--vapor)}
.icongrid .ic span{font-family:var(--font-mono);font-size:10px;letter-spacing:.06em;text-transform:uppercase;color:var(--mist)}

/* service-icon row */
.svcrow{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);background:#fff}
.svc{display:flex;align-items:center;gap:11px;padding:18px 20px;border-right:1px solid var(--line)}
.svc:last-child{border-right:none}
.svc svg{color:var(--vapor);flex:none}
.svc .l{font-family:var(--font-mono);font-size:10.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--ink);line-height:1.4}
@media(max-width:760px){.svcrow{grid-template-columns:1fr 1fr}.svc:nth-child(2){border-right:none}}

/* notes / alerts (full border, icon + mono label; no edge-accent bars) */
.note{display:flex;gap:12px;align-items:flex-start;border:1px solid var(--line);background:#fff;border-radius:var(--radius);padding:14px 16px}
.note svg{flex:none;color:var(--vapor);margin-top:1px}
.note .nl{font-family:var(--font-mono);font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--vapor-deep);display:block;margin-bottom:3px}
.note .nt{font-size:14px;color:var(--ink-soft);line-height:1.5}
.note.ok{background:rgba(34,197,94,.06);border-color:rgba(34,197,94,.4)}
.note.ok svg,.note.ok .nl{color:#15803d}
.note.warn{background:rgba(186,117,23,.06);border-color:rgba(186,117,23,.4)}
.note.warn svg,.note.warn .nl{color:#9a6516}

/* tabs */
.tabs{display:flex;border-bottom:1px solid var(--line);margin-bottom:18px}
.tab{font-family:var(--font-mono);font-size:11.5px;letter-spacing:.08em;text-transform:uppercase;padding:11px 16px;color:var(--mist);border:none;border-bottom:2px solid transparent;background:none;cursor:pointer}
.tab.on{color:var(--vapor);border-bottom-color:var(--vapor)}

/* KPI cards */
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:14px}
.kpi{border:1px solid var(--line);background:#fff;border-radius:var(--radius);padding:20px}
.kpi .v{font-family:var(--font-mono);font-size:28px;color:var(--ink);font-weight:500;line-height:1}
.kpi .k{font-family:var(--font-mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--mist);margin-top:8px}
.kpi .d{font-size:12.5px;color:var(--green);margin-top:5px;font-family:var(--font-mono)}

/* chips / filters (squared, technical) */
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip-f{font-family:var(--font-mono);font-size:12px;letter-spacing:.03em;padding:7px 13px;border:1px solid var(--line);border-radius:var(--radius);color:var(--ink-soft);background:#fff;cursor:pointer;transition:border-color var(--ease)}
.chip-f:hover{border-color:var(--steel)}
.chip-f.on{background:var(--ink);color:#fff;border-color:var(--ink)}

/* enquiry cart line */
.cartline{display:grid;grid-template-columns:54px 1fr auto;gap:14px;align-items:center;border:1px solid var(--line);background:#fff;border-radius:var(--radius);padding:14px}
.cartline .thumb{width:54px;height:54px;border:1px solid var(--line);background:var(--surface);display:flex;align-items:center;justify-content:center;color:var(--steel)}
.cartline .cmeta b{display:block;font-size:14.5px}
.cartline .cmeta span{font-family:var(--font-mono);font-size:12px;color:var(--mist)}
.cartline .cprice{font-family:var(--font-mono);color:var(--vapor-deep);font-size:14px;text-align:right}

/* indicative price rows */
.pricerow{display:flex;justify-content:space-between;padding:10px 0;border-bottom:1px solid var(--line);font-size:14px;color:var(--ink-soft)}
.pricerow:last-child{border-bottom:none}
.pricerow b{font-family:var(--font-body)}
.pricerow span{font-family:var(--font-mono);color:var(--ink)}

/* pagination */
.pager{display:flex;gap:6px}
.pager a{font-family:var(--font-mono);font-size:13px;min-width:34px;height:34px;display:flex;align-items:center;justify-content:center;border:1px solid var(--line);color:var(--ink-soft);padding:0 8px}
.pager a:hover{border-color:var(--steel)}
.pager a.on{background:var(--vapor);color:#fff;border-color:var(--vapor)}

/* tooltip (static demo) */
.tip{display:inline-block;background:var(--ink);color:#fff;font-family:var(--font-mono);font-size:11px;padding:6px 10px;border-radius:var(--radius);letter-spacing:.03em}

/* spacing scale viz */
.spacescale{display:flex;flex-direction:column;gap:9px}
.spacescale .row{display:flex;align-items:center;gap:14px}
.spacescale .lab{font-family:var(--font-mono);font-size:11px;color:var(--mist);width:64px;flex:none}
.spacescale .bar{height:14px;background:var(--vapor)}

/* type scale rows */
.typerow{display:flex;align-items:baseline;gap:18px;padding:12px 0;border-bottom:1px solid var(--line)}
.typerow:last-child{border-bottom:none}
.typerow .lab{font-family:var(--font-mono);font-size:11px;color:var(--steel);width:130px;flex:none;text-transform:uppercase;letter-spacing:.06em}

/* do / don't (full-border boxes, icon+label, not edge accents) */
.misuse{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.misbox{border:1px solid var(--line);background:#fff;border-radius:var(--radius);padding:20px;display:flex;flex-direction:column;gap:12px;align-items:center;text-align:center}
.misbox .tag{font-family:var(--font-mono);font-size:10.5px;letter-spacing:.08em;text-transform:uppercase;display:inline-flex;align-items:center;gap:6px}
.misbox.ok .tag{color:#15803d}
.misbox.no .tag{color:#a32d2d}

/* quote (full border, no edge accent) */
.bq{border:1px solid var(--line);background:#fff;border-radius:var(--radius);padding:20px 22px;font-size:16.5px;color:var(--ink-soft);line-height:1.6}
.bq cite{display:block;font-family:var(--font-mono);font-size:11px;color:var(--mist);margin-top:10px;text-transform:uppercase;letter-spacing:.06em;font-style:normal}

/* clearspace box */
.clearspace{position:relative;display:inline-block;border:1px dashed var(--steel);padding:24px}
.clearspace .csn{position:absolute;font-family:var(--font-mono);font-size:10px;color:var(--steel)}