/* ============================================================
   Tailgate — "Drafting Sheet" design system
   Shared across the marketing site.
   Light, paper-and-ink construction-document aesthetic:
   cream sheet, navy ink, red drafting marks, mono annotations.

   The class vocabulary and CSS variable NAMES are unchanged from
   the previous (dark "Field Steel") system so per-page style
   pushes keep resolving — only the values changed. Semantic
   mapping: --hi is now the red drafting accent (was caution
   yellow), interactive/link color is --blue.
   ============================================================ */
@import url('https://fonts.googleapis.com/css2?family=Zilla+Slab:wght@500;600;700&family=Public+Sans:wght@400;500;600;700&family=Space+Mono:wght@400;700&display=swap');

:root{
  --bg:#F6F4EE;        /* cream sheet */
  --bg2:#EFECE2;       /* deeper cream (hover / bands) */
  --surface:#FDFCF9;   /* paper card */
  --surface2:#F3F0E7;  /* paper hover */
  --line:#D8D4C8;      /* hairline rule */
  --line-soft:#E3E0D5; /* softer rule */
  --text:#1A2233;      /* ink */
  --muted:#4A5165;
  --muted2:#7A8095;
  --hi:#C4452A;        /* red drafting accent (marks, refs, stamps) */
  --hi-dim:#A33A24;
  --hi-ink:#F6F4EE;    /* text on red */
  --blue:#2B4A9F;      /* interactive / link ink */
  --blue-hover:#1E3A85;
  --blue-deep:#1E3A7B; /* blueprint CTA band */
  --dash:#C9D2E8;      /* dashed blueprint rules */
  --steel:#5B6478;
  --ok:#2B7A45;
  --radius:3px;
  --maxw:1240px;
  --ink:#1A2233;
  --shadow-sheet:6px 6px 0 rgba(26,34,51,.10);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--bg);color:var(--text);
  font-family:'Public Sans',system-ui,sans-serif;
  font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden;
}
::selection{background:var(--blue);color:var(--bg)}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 32px}
.wrap-wide{max-width:1320px;margin:0 auto;padding:0 32px}
.mono{font-family:'Space Mono',monospace}
.disp{font-family:'Zilla Slab',serif;font-weight:700;line-height:1.05;letter-spacing:-0.01em}
a{color:inherit;text-decoration:none}

.eyebrow{
  font-family:'Space Mono',monospace;
  font-size:13px;font-weight:400;letter-spacing:0.1em;text-transform:uppercase;
  color:var(--blue);display:inline-flex;align-items:center;gap:10px;
}
.eyebrow.center{justify-content:center}

/* sheet frame rule — was the hazard stripe; now the double drafting rule */
.hazard{height:0;border-top:3px double var(--ink);width:100%}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  font-family:'Public Sans',sans-serif;font-weight:600;font-size:15px;
  letter-spacing:0;text-transform:none;
  padding:13px 24px;border-radius:var(--radius);border:1px solid transparent;cursor:pointer;
  transition:background .15s ease, color .15s ease, border-color .15s ease;
}
.btn-primary{background:var(--blue);color:var(--bg)}
.btn-primary:hover{background:var(--blue-hover);color:var(--bg)}
.btn-ghost{background:transparent;color:var(--text);border-color:var(--ink)}
.btn-ghost:hover{background:var(--bg2);border-color:var(--ink)}
.btn-lg{padding:16px 32px;font-size:17px;font-weight:700}
.btn-sm{padding:11px 20px;font-size:14px}

/* Official Apple App Store badge (public/img/badges/). */
.appstore-badge{display:inline-flex;align-items:center}
.appstore-badge img{display:block;height:52px;width:auto}

/* ---------- nav ---------- */
header.nav{position:sticky;top:0;z-index:50;background:rgba(246,244,238,.94);backdrop-filter:blur(8px);border-bottom:3px double var(--ink)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:72px;gap:24px}
/* Brand lockup: wordmark + mono descriptor, straight off the title block */
.logo{display:inline-flex;align-items:baseline;gap:12px;color:var(--text)}
.logo .wordmark{font-family:'Zilla Slab',serif;font-weight:700;font-size:26px;letter-spacing:0.01em}
.logo .logo-tag{font-family:'Space Mono',monospace;font-size:11px;color:var(--blue);letter-spacing:0.08em;text-transform:uppercase}
@media(max-width:560px){.logo .logo-tag{display:none}}
nav.links{display:flex;align-items:center;gap:28px}
nav.links a{font-size:15px;color:var(--text);font-weight:500;transition:color .15s;padding-bottom:2px;border-bottom:2px solid transparent}
nav.links a:hover{color:var(--blue)}
nav.links a.active{color:var(--blue);font-weight:600;border-bottom-color:var(--hi)}
.nav-cta{display:flex;align-items:center;gap:18px}
.nav-cta .login{font-family:'Space Mono',monospace;font-size:13px;color:var(--muted)}
.nav-cta .login:hover{color:var(--text)}
@media(max-width:920px){nav.links{display:none}}

/* ---------- section base ---------- */
section.sec{padding:88px 0;border-bottom:1px solid var(--line)}
section.sec.tight{padding:72px 0}
.sec-head{max-width:760px;margin-bottom:48px}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center}
.sec-head h2{font-family:'Zilla Slab',serif;font-weight:700;font-size:clamp(32px,3.8vw,50px);line-height:1.08;letter-spacing:-0.01em;margin:16px 0 16px}
.sec-head p{font-size:18px;color:var(--muted);max-width:38em}
.sec-head.center p{margin-left:auto;margin-right:auto}

/* section header row: title left, mono annotation right */
.sec-row{display:flex;align-items:baseline;justify-content:space-between;gap:24px;flex-wrap:wrap;margin-bottom:40px}
.sec-row h2{font-family:'Zilla Slab',serif;font-weight:700;font-size:clamp(32px,3.8vw,50px);line-height:1.08;margin:0}
.sec-row .annot{font-family:'Space Mono',monospace;font-size:12px;letter-spacing:0.08em;text-transform:uppercase;color:var(--muted2)}

/* page hero (interior pages) — grid paper */
.page-hero{position:relative;padding:76px 0 68px;border-bottom:1px solid var(--line);overflow:hidden}
.page-hero::before{content:"";position:absolute;inset:0;z-index:0;background-image:linear-gradient(rgba(43,74,159,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(43,74,159,.07) 1px,transparent 1px);background-size:28px 28px}
.page-hero-grid{position:absolute;inset:0;z-index:0;background-image:linear-gradient(rgba(43,74,159,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(43,74,159,.07) 1px,transparent 1px);background-size:28px 28px}
.page-hero .inner{position:relative;z-index:1;max-width:800px}
.page-hero h1{font-family:'Zilla Slab',serif;font-weight:700;font-size:clamp(42px,5vw,68px);line-height:1.05;letter-spacing:-0.01em;margin:20px 0 22px}
.page-hero h1 .accent{color:var(--hi)}
.page-hero p.lead{font-size:19px;color:var(--muted);max-width:34em;text-wrap:pretty}
.hero-cta{display:flex;align-items:center;gap:20px;flex-wrap:wrap;margin-top:34px}
.hero-cta .btn-ghost{border:0;border-radius:0;padding:0 0 2px;border-bottom:2px solid var(--hi);font-weight:600}
.hero-cta .btn-ghost:hover{background:transparent;color:var(--hi)}
.hero-note{font-family:'Space Mono',monospace;font-size:12px;color:var(--muted2);margin-top:20px;display:flex;align-items:center;gap:8px}
.hero-note b{color:var(--steel);font-weight:700}
.dot{width:6px;height:6px;background:var(--hi);display:inline-block;flex:none;transform:rotate(45deg)}

/* ---------- placeholder + device ---------- */
.ph{position:relative;background:repeating-linear-gradient(135deg,#F1EEE5 0 14px,#EAE6DA 14px 28px);border:1px solid var(--line);border-radius:var(--radius);display:grid;place-items:center;color:var(--muted2)}
.ph .ph-label{font-family:'Space Mono',monospace;font-size:12px;letter-spacing:0.08em;text-transform:uppercase;background:var(--surface);padding:6px 12px;border:1px solid var(--line);border-radius:3px;text-align:center;max-width:80%}
.device{position:relative;background:var(--surface);border:2px solid var(--ink);border-radius:0;padding:12px;box-shadow:var(--shadow-sheet)}
.device .bar{display:flex;align-items:center;gap:6px;padding:4px 4px 12px}
.device .bar i{width:9px;height:9px;border-radius:50%;background:var(--line);display:block}
.device .screen{border-radius:2px}

/* Real-image swap of a .ph placeholder. */
.shot{position:relative;overflow:hidden;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);display:block}
.shot img{display:block;width:100%;height:100%;object-fit:cover;cursor:zoom-in;transition:filter .15s}
.shot:hover img{filter:brightness(1.04)}
.shot.contain{background:#fff}
.shot.contain img{object-fit:contain}

/* ---------- lightbox ---------- */
.lightbox{position:fixed;inset:0;background:rgba(26,34,51,.88);display:flex;align-items:center;justify-content:center;z-index:1000;cursor:zoom-out;padding:2.5rem}
.lightbox img{max-width:95vw;max-height:95vh;border-radius:4px;box-shadow:0 20px 60px rgba(0,0,0,.5);cursor:default}
.lightbox.lightbox-paper img{background:#fff;padding:24px 20px}
.lightbox-close{position:absolute;top:1rem;right:1rem;width:40px;height:40px;border:0;border-radius:50%;background:rgba(255,255,255,.16);color:#fff;font-size:1.6rem;line-height:1;cursor:pointer;display:flex;align-items:center;justify-content:center;padding:0}
.lightbox-close:hover{background:rgba(255,255,255,.3)}

/* ---------- generic cards: paper sheets with hard offset shadow ---------- */
.cardgrid{display:grid;gap:28px;background:transparent;border:0;border-radius:0;overflow:visible}
.cardgrid.cols-3{grid-template-columns:repeat(3,1fr)}
.cardgrid.cols-2{grid-template-columns:repeat(2,1fr)}
.cell{position:relative;background:var(--surface);border:2px solid var(--ink);box-shadow:var(--shadow-sheet);padding:30px 28px 32px;transition:background .2s,transform .12s,box-shadow .12s}
.cell:hover{background:var(--surface)}
.cell .num{font-family:'Space Mono',monospace;font-size:12px;font-weight:700;color:var(--hi);letter-spacing:0.1em}
.cell .ico{width:46px;height:46px;border:1px solid var(--ink);border-radius:0;display:grid;place-items:center;margin:18px 0 20px;background:var(--bg);transition:border-color .2s,background .2s}
.cell .ico svg{width:24px;height:24px;stroke:var(--blue);fill:none;stroke-width:1.7}
.cell h3{font-family:'Zilla Slab',serif;font-weight:700;font-size:23px;letter-spacing:0;margin-bottom:10px;line-height:1.15}
.cell p{color:var(--muted);font-size:15.5px}
.cell.linked{cursor:pointer}
.cell .cell-link{position:absolute;inset:0;z-index:1}
.cell .cell-link:focus-visible{outline:2px solid var(--blue);outline-offset:-3px}
.cell .cell-link+*,.cell a:not(.cell-link){position:relative}
.cell a:not(.cell-link){z-index:2}
.cell .go{position:relative;z-index:0;display:inline-flex;align-items:center;gap:7px;margin-top:18px;font-family:'Space Mono',monospace;font-size:12px;letter-spacing:0.08em;text-transform:uppercase;color:var(--blue)}
.cell .go svg{width:15px;height:15px;stroke:currentColor;fill:none;stroke-width:2;transition:transform .2s}
.cell.linked:hover{transform:translate(-2px,-2px);box-shadow:8px 8px 0 rgba(26,34,51,.14)}
.cell.linked:hover .ico{border-color:var(--blue);background:var(--surface)}
.cell.linked:hover .go svg{transform:translateX(4px)}
.cell-more{margin-top:16px;font-family:'Space Mono',monospace;font-size:12px;color:var(--blue);letter-spacing:0.04em;display:inline-flex;align-items:center;gap:7px;transition:gap .15s}
.cell:hover .cell-more{gap:11px}
@media(max-width:860px){.cardgrid.cols-3,.cardgrid.cols-2{grid-template-columns:1fr}}

/* checks list */
.checks{list-style:none;display:flex;flex-direction:column;gap:16px}
.checks li{display:flex;gap:14px;align-items:flex-start}
.checks .ck{flex:none;width:24px;height:24px;border-radius:0;background:rgba(43,74,159,.08);border:1px solid var(--dash);display:grid;place-items:center;margin-top:2px}
.checks .ck svg{width:14px;height:14px;stroke:var(--blue);fill:none;stroke-width:2.6}
.checks li b{font-family:'Zilla Slab',serif;font-weight:700;font-size:18px;letter-spacing:0;display:block;margin-bottom:2px}
.checks li span{color:var(--muted);font-size:15px}

/* diamond bullet list (drafting tick) */
.points{display:flex;flex-direction:column;gap:9px}
.points .pt{display:flex;gap:12px;align-items:baseline;font-size:15px;color:var(--text)}
.points .pt::before{content:"\25C6";font-family:'Space Mono',monospace;font-size:12px;color:var(--hi)}

/* ---------- trades / strip ---------- */
.strip{border-bottom:1px solid var(--line);background:var(--bg2)}
.strip-inner{padding:28px 0;display:flex;align-items:center;gap:30px;flex-wrap:wrap;justify-content:center}
.strip .lbl{font-family:'Space Mono',monospace;font-size:12px;letter-spacing:0.14em;text-transform:uppercase;color:var(--muted2)}
.trade{font-family:'Zilla Slab',serif;font-weight:600;font-size:19px;color:var(--steel);letter-spacing:0.01em;text-decoration:none;transition:color .15s}
a.trade:hover,a.trade:focus-visible{color:var(--hi)}

/* dark ink ticker band (claims row) */
.inkband{background:var(--ink);color:var(--bg)}
.inkband-inner{padding:22px 0;display:flex;justify-content:space-between;align-items:center;gap:16px 40px;flex-wrap:wrap}
.inkband .claim{display:flex;align-items:baseline;gap:10px;font-size:15px}
.inkband .claim::before{content:"\25C6";font-family:'Space Mono',monospace;font-size:12px;color:var(--hi)}

/* ---------- final CTA band: blueprint ---------- */
.cta{position:relative;padding:96px 0;text-align:center;overflow:hidden;border-bottom:1px solid var(--line);background:var(--blue-deep);color:var(--bg);background-image:linear-gradient(rgba(246,244,238,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(246,244,238,.06) 1px,transparent 1px);background-size:28px 28px}
.cta::before{content:none}
.cta-inner{position:relative;z-index:1}
.cta .eyebrow{color:#9FB0D6}
.cta h2{font-family:'Zilla Slab',serif;font-weight:700;font-size:clamp(36px,4.6vw,60px);line-height:1.05;letter-spacing:-0.01em;margin-bottom:20px}
.cta p{color:#C9D2E8;font-size:19px;max-width:32em;margin:0 auto 34px}
.cta .btn-primary{background:var(--bg);color:var(--blue-deep)}
.cta .btn-primary:hover{background:#fff;color:var(--blue-deep)}
.cta .btn-ghost{border-color:var(--bg);color:var(--bg)}
.cta .btn-ghost:hover{background:rgba(246,244,238,.12);color:var(--bg)}
.cta .hero-note{color:#9FB0D6}
.cta .hero-note b{color:#C9D2E8}
.cta .hazard{border-top-color:rgba(246,244,238,.4)}

/* ---------- footer ---------- */
footer.site{background:var(--bg);border-top:3px double var(--ink);padding:52px 0 36px}
.foot-top{display:flex;justify-content:space-between;gap:48px;flex-wrap:wrap;padding-bottom:36px;border-bottom:1px solid var(--line)}
.foot-brand{max-width:320px}
.foot-brand .logo .wordmark{font-size:22px}
.foot-brand p{color:var(--muted);font-size:14.5px;margin-top:14px}
.foot-social{display:flex;gap:12px;margin-top:20px}
.foot-social a{width:34px;height:34px;border:1px solid var(--line);border-radius:0;display:grid;place-items:center;color:var(--muted);transition:all .15s}
.foot-social a:hover{color:var(--blue);border-color:var(--blue)}
.foot-social svg{width:16px;height:16px;fill:currentColor}
.foot-cols{display:flex;gap:60px;flex-wrap:wrap}
.foot-col h4{font-family:'Space Mono',monospace;font-size:12px;letter-spacing:0.12em;text-transform:uppercase;color:var(--muted2);margin-bottom:16px;font-weight:400}
.foot-col a{display:block;color:var(--muted);font-size:14.5px;margin-bottom:11px;transition:color .15s}
.foot-col a:hover{color:var(--blue)}
.foot-bottom{padding-top:26px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-family:'Space Mono',monospace;font-size:12px;color:var(--muted2)}
.foot-bottom a{color:var(--muted2)}
.foot-bottom a:hover{color:var(--text)}
.foot-col.trades{columns:2;column-gap:40px}
.foot-col.trades a{margin-bottom:9px}

/* ---------- drafting-sheet components (record cards, spec tables) ---------- */
/* A "sheet": bordered paper article with a title-block header strip */
.sheet{background:var(--surface);border:2px solid var(--ink);box-shadow:var(--shadow-sheet)}
.sheet-head{display:grid;grid-template-columns:110px 1fr 200px;border-bottom:2px solid var(--ink)}
.sheet-head>div{padding:14px 18px}
.sheet-head>div+div{border-left:0}
.sheet-head>div:not(:last-child){border-right:1px solid var(--ink)}
.sheet-k{font-family:'Space Mono',monospace;font-size:10px;letter-spacing:0.1em;text-transform:uppercase;color:var(--muted2)}
.sheet-ref{font-family:'Space Mono',monospace;font-weight:700;font-size:18px;color:var(--hi)}
.sheet-title{font-family:'Zilla Slab',serif;font-weight:700;font-size:22px}
.sheet-meta{font-family:'Space Mono',monospace;font-size:13px;padding-top:4px}
.sheet-body{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;padding:32px 36px 36px}
.sheet-body>div>p{font-size:16px;line-height:1.65;color:var(--muted);margin:0 0 20px;text-wrap:pretty}
@media(max-width:860px){
  .sheet-head{grid-template-columns:90px 1fr}
  .sheet-head>div:last-child{display:none}
  .sheet-body{grid-template-columns:1fr;gap:28px;padding:24px 22px 26px}
}

/* spec inset: mono mini-table mocking a record */
.specbox{border:1px solid var(--line);background:var(--bg);padding:20px 22px;align-self:start}
.specbox-head{display:flex;justify-content:space-between;align-items:baseline;gap:12px;border-bottom:2px solid var(--ink);padding-bottom:10px;margin-bottom:4px}
.specbox-head .lbl{font-family:'Space Mono',monospace;font-size:11px;letter-spacing:0.1em;text-transform:uppercase;color:var(--muted2)}
.specbox-head .st{font-family:'Space Mono',monospace;font-size:11px;color:var(--blue);text-transform:uppercase}
.spec-row{display:flex;justify-content:space-between;gap:12px;padding:10px 0;border-bottom:1px dashed var(--dash);font-size:14px}
.spec-row .k{font-weight:500}
.spec-row .v{font-family:'Space Mono',monospace;font-size:12px;white-space:nowrap;color:var(--text)}
.spec-row .v.ok{color:var(--ok)}
.spec-row .v.warn{color:var(--hi)}
.spec-row .v.dim{color:var(--muted2)}
.spec-row .v.link{color:var(--blue)}
.specbox .cap{font-family:'Space Mono',monospace;font-size:10px;color:var(--muted2);padding-top:10px}

/* ledger: index rows (schedule of records) */
.ledger{border-top:3px double var(--ink)}
.ledger-row{display:grid;grid-template-columns:72px 250px 1fr 170px;gap:24px;align-items:baseline;padding:22px 8px;border-bottom:1px solid var(--line);color:var(--text);transition:background .15s}
a.ledger-row:hover{background:var(--bg2)}
.ledger-row .ref{font-family:'Space Mono',monospace;font-weight:700;font-size:15px;color:var(--hi)}
.ledger-row .ttl{font-family:'Zilla Slab',serif;font-weight:600;font-size:21px}
.ledger-row .dsc{font-size:15px;line-height:1.55;color:var(--muted);text-wrap:pretty}
.ledger-row .tag{font-family:'Space Mono',monospace;font-size:12px;letter-spacing:0.06em;color:var(--blue);text-align:right;text-transform:uppercase}
@media(max-width:860px){.ledger-row{grid-template-columns:48px 1fr;gap:8px 16px}.ledger-row .dsc{grid-column:2}.ledger-row .tag{display:none}}

/* general notes: double-rule note blocks */
.notes{display:grid;grid-template-columns:repeat(2,1fr);gap:32px}
.note{border-top:3px double var(--ink);padding-top:18px}
.note-head{display:flex;align-items:baseline;gap:14px;margin-bottom:10px}
.note-head .ref{font-family:'Space Mono',monospace;font-weight:700;font-size:14px;color:var(--hi)}
.note-head .ttl{font-family:'Zilla Slab',serif;font-weight:700;font-size:24px}
.note p{font-size:16px;line-height:1.65;color:var(--muted);margin:0;text-wrap:pretty}
@media(max-width:860px){.notes{grid-template-columns:1fr}}

/* red rubber stamp */
.stamp{border:2px solid var(--hi);color:var(--hi);text-align:center;font-family:'Space Mono',monospace;font-weight:700;font-size:13px;letter-spacing:0.18em;padding:8px;transform:rotate(-1.2deg);text-transform:uppercase}
