/* =================================================================
   Pipelinestack — shared brand stylesheet
   Used by: landing (v2), Workshops, Industries, Resources, Contact
================================================================= */

:root{
  --bg:#0c0d10;
  --bg-2:#14161b;
  --bg-3:#1c1f26;
  --bg-4:#23272f;
  --ink:#ecebe4;
  --ink-2:#c8c7bf;
  --ink-soft:#9a9a92;
  --rule:rgba(236,235,228,.14);
  --rule-2:rgba(236,235,228,.07);
  --accent:#ff7a4d;
  --accent-2:#6dd39a;
  --accent-3:#7eaaff;
  --accent-4:#f1cc63;
  --accent-5:#c38cff;
  --accent-6:#ff8ab0;
  --warn:#ff7070;

  --serif:'Switzer', system-ui, sans-serif;     /* was Caveat — matched to Sales Deck v4 */
  --sans:'Switzer', system-ui, sans-serif;      /* was Kalam */
  --display:'Switzer', system-ui, sans-serif;   /* was Gloria Hallelujah accent */
  --mono:'JetBrains Mono', ui-monospace, monospace;
}

*{box-sizing:border-box; -webkit-font-smoothing:antialiased;}
html,body{margin:0; padding:0;}
body{
  background:var(--bg); color:var(--ink);
  font-family:var(--sans); font-size:16px; line-height:1.55;
  font-weight:400;
  letter-spacing:-0.005em;
  background-image:
    radial-gradient(900px 360px at 12% 0%, rgba(255,122,77,.07), transparent 60%),
    radial-gradient(800px 320px at 88% 100%, rgba(126,170,255,.05), transparent 60%);
  background-attachment:fixed;
  min-height:100vh;
}
a{color:inherit; text-decoration:none;}
button{font-family:inherit; cursor:pointer;}
img{max-width:100%; display:block;}
::selection{background:var(--accent); color:#1a0a02;}

/* ============ TYPOGRAPHY ============ */
h1,h2,h3,h4{font-family:var(--serif); font-weight:700; line-height:1; margin:0; letter-spacing:-0.02em;}
h1{font-size:clamp(40px, 6vw, 68px); line-height:1.02; letter-spacing:-0.03em;}
h2{font-size:clamp(32px, 4.4vw, 52px); line-height:1.05; letter-spacing:-0.025em;}
h3{font-size:clamp(22px, 2.4vw, 30px); line-height:1.1; letter-spacing:-0.02em;}
h4{font-size:20px; line-height:1.15; letter-spacing:-0.015em;}
h1 em, h2 em, h3 em{font-style:normal; color:var(--accent);}
.hi-g{color:var(--accent-2);}
.hi-b{color:var(--accent-3);}
.hi-y{color:var(--accent-4);}
.hi-p{color:var(--accent-5);}

.lede{
  font-family:var(--sans); font-weight:400;
  font-size:clamp(16px, 1.4vw, 18px);
  color:var(--ink-2); max-width:60ch; line-height:1.55;
}

.eyebrow{
  font-family:var(--mono); font-size:11px;
  color:var(--ink-soft);
  text-transform:uppercase; letter-spacing:.14em;
  display:inline-flex; align-items:center; gap:8px;
  margin-bottom:14px;
}
.eyebrow .dot{width:7px; height:7px; background:var(--accent); border:1.4px solid var(--ink); border-radius:50%;}

.scribble{
  font-family:var(--display); font-size:13px; font-weight:500;
  color:var(--accent); display:inline-block;
  letter-spacing:-0.01em;
}

/* ============ LAYOUT ============ */
.wrap{max-width:1320px; margin:0 auto; padding:0 28px;}
.section{padding:96px 0; border-top:1.5px dashed var(--rule);}
.section.tight{padding:64px 0;}
.section.first{border-top:none;}

/* ============ NAV ============ */
.nav{
  position:sticky; top:0; z-index:80;
  background:rgba(12,13,16,.82);
  backdrop-filter:saturate(140%) blur(10px);
  -webkit-backdrop-filter:saturate(140%) blur(10px);
  border-bottom:1.5px dashed var(--rule);
}
.nav-inner{
  max-width:1320px; margin:0 auto; padding:18px 28px;
  display:flex; align-items:center; justify-content:space-between; gap:32px;
}
.logo{
  display:flex; align-items:center; gap:10px;
  font-family:var(--serif); font-size:20px; font-weight:700;
  color:var(--ink); line-height:1; letter-spacing:-0.02em;
  flex-shrink:0;
}
.logo .brick{
  display:inline-flex; align-items:center; justify-content:center;
  width:28px; height:22px; background:var(--accent);
  border:1.5px solid var(--ink); box-shadow:2px 2px 0 0 var(--ink);
  position:relative;
}
.logo .brick::before, .logo .brick::after{
  content:""; position:absolute; top:-5px;
  width:6px; height:6px; background:var(--accent);
  border:1.5px solid var(--ink); border-radius:50%;
}
.logo .brick::before{left:4px;}
.logo .brick::after{right:4px;}
.logo .tld{font-family:var(--mono); font-size:11px; color:var(--ink-soft); letter-spacing:.04em; font-weight:400; margin-left:2px; align-self:flex-end; margin-bottom:3px;}
.nav-links{display:flex; gap:28px; align-items:center; flex-wrap:nowrap;}
.nav-links a{
  font-family:var(--sans); font-size:14px; font-weight:500;
  color:var(--ink-2); transition:color .15s ease;
  letter-spacing:-0.005em;
  white-space:nowrap;
}
.nav-links a:hover, .nav-links a.on{color:var(--accent);}
.nav-cta{display:flex; gap:12px; align-items:center; flex-shrink:0;}
.nav-cta .signin{font-family:var(--sans); font-size:14px; color:var(--ink-2); font-weight:500; white-space:nowrap;}
.menu-toggle{
  display:none; background:var(--bg-3); border:1.5px solid var(--ink);
  box-shadow:2px 2px 0 0 var(--ink); padding:8px;
}
.menu-toggle svg{width:18px; height:18px; stroke:var(--ink);}
@media (max-width:880px){
  .nav-links, .nav-cta .signin{display:none;}
  .menu-toggle{display:inline-flex;}
  .nav-inner{padding:12px 18px;}
  .nav-cta .btn{font-size:16px; padding:8px 14px;}
}

/* ============ MOBILE NAV ============ */
.mob-nav{
  display:none;
  position:fixed; inset:0; z-index:100;
  background:var(--bg); padding:80px 28px 28px;
}
.mob-nav.open{display:block;}
.mob-nav a{display:block; padding:16px 0; font-family:var(--sans); font-size:22px; font-weight:600; border-bottom:1.5px dashed var(--rule); letter-spacing:-0.015em;}
.mob-nav .close{position:absolute; top:18px; right:18px; background:var(--bg-3); border:1.5px solid var(--ink); box-shadow:2px 2px 0 0 var(--ink); padding:8px;}
.mob-nav .close svg{width:18px; height:18px; stroke:var(--ink);}
.mob-nav .btn{margin-top:24px; width:100%; justify-content:center;}

/* ============ BUTTONS ============ */
.btn{
  display:inline-flex; align-items:center; gap:8px;
  padding:11px 18px;
  font-family:var(--sans); font-size:14px; font-weight:600; line-height:1; letter-spacing:-0.005em;
  border:1.5px solid var(--ink);
  background:var(--bg-3); color:var(--ink);
  box-shadow:3px 3px 0 0 var(--ink);
  cursor:pointer; transition:transform .12s ease, box-shadow .12s ease;
  white-space:nowrap;
  text-decoration:none;
}
.btn:hover{transform:translate(-1px,-1px); box-shadow:4px 4px 0 0 var(--ink);}
.btn:active{transform:translate(2px,2px); box-shadow:1px 1px 0 0 var(--ink);}
.btn.primary{background:var(--accent); color:#1a0a02;}
.btn.ghost{background:transparent;}
.btn.green{background:var(--accent-2); color:#06180e;}
.btn .arrow{font-family:var(--mono); font-size:18px; transform:translateY(-1px);}
.btn.lg{padding:14px 24px; font-size:16px;}
.btn.sm{padding:7px 12px; font-size:13px; box-shadow:2px 2px 0 0 var(--ink);}

/* ============ MODE BAR ============ */
.mode-bar{
  position:fixed; bottom:18px; right:18px; z-index:200;
  display:flex; gap:0;
  background:var(--bg-3);
  border:1.5px solid var(--ink);
  box-shadow:3px 3px 0 0 var(--ink);
  padding:3px;
  font-family:var(--mono); font-size:10.5px;
}
.mode-bar button{
  background:transparent; color:var(--ink-soft);
  border:none; padding:7px 12px;
  letter-spacing:.06em; text-transform:uppercase;
  transition:background .15s ease, color .15s ease;
}
.mode-bar button.on{background:var(--accent); color:#1a0a02;}
.mode-bar button:hover:not(.on){color:var(--ink);}

/* annotations off by default */
.anno{display:none;}
body.mode-annotated .anno{
  display:block; margin-top:14px; padding:14px 16px;
  background:rgba(241,204,99,.08);
  border:1.5px dashed var(--accent-4);
  font-family:var(--mono); font-size:11.5px; line-height:1.6;
  color:#e6cf85;
}
body.mode-annotated .anno strong{color:var(--accent-4); font-family:var(--sans); font-size:13px; font-weight:600;}
body.mode-annotated .anno em{font-style:normal; color:var(--warn); text-decoration:line-through; text-decoration-color:rgba(255,112,112,.5);}
body.mode-annotated .anno .arrow{color:var(--ink); margin:0 4px;}
.orig-only{display:none;}
body.mode-original .orig-only{display:initial;}
body.mode-original .rewrite-only{display:none;}

/* ============ BRICK CARD PRIMITIVE ============ */
.brick-card{
  position:relative;
  background:var(--bg-3);
  border:1.5px solid var(--ink);
  box-shadow:4px 4px 0 0 var(--ink);
  padding:24px 22px 22px;
}
.brick-card.orange{background:linear-gradient(180deg, rgba(255,122,77,.16), rgba(255,122,77,.03));}
.brick-card.green{background:linear-gradient(180deg, rgba(109,211,154,.16), rgba(109,211,154,.03));}
.brick-card.blue{background:linear-gradient(180deg, rgba(126,170,255,.16), rgba(126,170,255,.03));}
.brick-card.yellow{background:linear-gradient(180deg, rgba(241,204,99,.16), rgba(241,204,99,.03));}
.brick-card.purple{background:linear-gradient(180deg, rgba(195,140,255,.16), rgba(195,140,255,.03));}
.brick-card.pink{background:linear-gradient(180deg, rgba(255,138,176,.16), rgba(255,138,176,.03));}

/* ============ FOOTER ============ */
footer{
  background:var(--bg-2);
  border-top:1.5px solid var(--ink);
  padding:60px 0 28px;
  margin-top:80px;
}
.foot-grid{display:grid; grid-template-columns:2fr 1fr 1fr 1fr; gap:44px;}
.foot-grid .col h5{
  font-family:var(--mono); font-size:11px; color:var(--accent);
  text-transform:uppercase; letter-spacing:.1em; margin:0 0 14px;
}
.foot-grid .col ul{list-style:none; padding:0; margin:0; display:flex; flex-direction:column; gap:10px;}
.foot-grid .col li a{font-family:var(--sans); font-size:15px; color:var(--ink-2); font-weight:500; transition:color .15s ease;}
.foot-grid .col li a:hover{color:var(--accent);}
.foot-grid .col p{margin:0; font-size:14px; line-height:1.5; max-width:38ch; color:var(--ink-soft);}
.foot-grid .logo{margin-bottom:14px;}
.foot-bot{
  margin-top:44px; padding-top:22px;
  border-top:1.5px dashed var(--rule);
  display:flex; justify-content:space-between; align-items:center;
  font-family:var(--mono); font-size:11px; color:var(--ink-soft);
  text-transform:uppercase; letter-spacing:.08em;
}
@media (max-width:880px){
  .foot-grid{grid-template-columns:1fr 1fr; gap:32px;}
  .foot-bot{flex-direction:column; gap:12px; align-items:flex-start;}
}

/* ============ PAGE HEADER (sub-pages) ============ */
.page-head{
  padding:64px 0 32px;
  border-bottom:1.5px dashed var(--rule);
}
.page-head h1{margin-bottom:14px;}
.page-head .lede{margin-top:6px;}

/* ============ COMMON CHIPS / PILLS ============ */
.pill-tag{
  font-family:var(--mono); font-size:10.5px; font-weight:500;
  color:var(--accent); border:1.4px dashed var(--accent);
  padding:3px 10px; display:inline-block;
  white-space:nowrap; text-transform:uppercase; letter-spacing:.08em;
}
.pill-tag.g{color:var(--accent-2); border-color:var(--accent-2);}
.pill-tag.b{color:var(--accent-3); border-color:var(--accent-3);}
.pill-tag.p{color:var(--accent-5); border-color:var(--accent-5);}
.pill-tag.y{color:var(--accent-4); border-color:var(--accent-4);}

.mono-tag{
  font-family:var(--mono); font-size:10.5px; color:var(--ink-soft);
  text-transform:uppercase; letter-spacing:.1em;
}

/* shared mobile fine-tuning */
@media (max-width:680px){
  .mode-bar{bottom:14px; right:50%; transform:translateX(50%);}
  h1{font-size:40px !important; line-height:1.05 !important;}
  h2{font-size:32px !important;}
  h3{font-size:22px !important;}
  .section{padding:56px 0;}
  .wrap{padding:0 20px;}
}