/* ============================================================
   Varquon FPAA — shared site styles
   ============================================================ */

:root{
  --bg:#070b18;
  --bg-2:#0b1226;
  --surface:#0f1730;
  --surface-2:#131d3b;
  --border:rgba(255,255,255,0.08);
  --border-strong:rgba(255,255,255,0.16);
  --text:#eef2ff;
  --muted:#9aa6c4;
  --accent:#61dafb;
  --accent-2:#7c5cff;
  --accent-3:#22d3a6;
  --radius:18px;
  --shadow:0 24px 60px -24px rgba(0,0,0,0.7);
}

*{
  margin:0;
  padding:0;
  box-sizing:border-box;
  font-family:'Inter',sans-serif;
}

html{ scroll-behavior:smooth; }

body{
  background:var(--bg);
  color:var(--text);
  overflow-x:hidden;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}

a{ text-decoration:none; color:inherit; }

::selection{ background:rgba(97,218,251,0.3); }

/* ===== Ambient background ===== */
.bg-orbs{
  position:fixed;
  inset:0;
  z-index:-1;
  overflow:hidden;
  background:
    radial-gradient(1200px 600px at 80% -10%, rgba(124,92,255,0.18), transparent 60%),
    radial-gradient(900px 500px at 0% 10%, rgba(97,218,251,0.14), transparent 55%),
    var(--bg);
}

.bg-orbs::before,
.bg-orbs::after{
  content:"";
  position:absolute;
  width:520px;
  height:520px;
  border-radius:50%;
  filter:blur(90px);
  opacity:0.5;
  animation:float 16s ease-in-out infinite;
}

.bg-orbs::before{
  background:radial-gradient(circle, #2a5cff, transparent 70%);
  top:-120px; left:-100px;
}

.bg-orbs::after{
  background:radial-gradient(circle, #22d3a6, transparent 70%);
  bottom:-160px; right:-120px;
  animation-delay:-8s;
}

@keyframes float{
  0%,100%{ transform:translate(0,0) scale(1); }
  50%{ transform:translate(40px,30px) scale(1.1); }
}

/* ===== Header ===== */
header{
  position:fixed;
  width:100%;
  top:0;
  z-index:1000;
  backdrop-filter:blur(14px);
  background:rgba(7,11,24,0.7);
  border-bottom:1px solid var(--border);
  transition:background .25s ease, border-color .25s ease;
}

header.scrolled{
  background:rgba(7,11,24,0.92);
  border-bottom-color:var(--border-strong);
}

.navbar{
  max-width:1240px;
  margin:auto;
  padding:16px 32px;
  display:flex;
  justify-content:space-between;
  align-items:center;
}

.logo{
  display:flex;
  align-items:center;
  gap:10px;
  font-size:22px;
  font-weight:800;
  letter-spacing:-0.02em;
}

.logo-mark{
  width:30px; height:30px;
  flex:0 0 auto;
  display:block;
  filter:drop-shadow(0 6px 14px rgba(97,218,251,0.30));
}

.logo span{
  background:linear-gradient(90deg, #fff, #b9c6ff);
  -webkit-background-clip:text;
  background-clip:text;
  -webkit-text-fill-color:transparent;
}

.nav-links{
  display:flex;
  gap:26px;
  align-items:center;
}

.nav-links a{
  color:var(--muted);
  font-size:15px;
  font-weight:500;
  transition:color .2s ease;
}

.nav-links a:hover{ color:var(--text); }
.nav-links a.active{ color:var(--text); }

.login-btn{
  padding:11px 22px;
  border:none;
  border-radius:11px;
  background:linear-gradient(135deg, var(--accent), #8ee7ff);
  color:#06101f;
  font-weight:700;
  font-size:15px;
  cursor:pointer;
  transition:transform .15s ease, box-shadow .2s ease;
  box-shadow:0 8px 22px -10px var(--accent);
}

.login-btn:hover{
  transform:translateY(-2px);
  box-shadow:0 14px 30px -10px var(--accent);
}

/* ===== Hero ===== */
.hero{
  min-height:100vh;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:140px 32px 90px;
}

.hero-content{
  max-width:1240px;
  width:100%;
  display:grid;
  grid-template-columns:1.05fr 0.95fr;
  gap:64px;
  align-items:center;
}

.badge{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:7px 14px;
  border:1px solid var(--border-strong);
  border-radius:999px;
  background:rgba(124,92,255,0.08);
  font-size:13px;
  font-weight:500;
  color:#cdd6f4;
  margin-bottom:26px;
}

.badge .dot{
  width:7px; height:7px; border-radius:50%;
  background:var(--accent-3);
  box-shadow:0 0 0 4px rgba(34,211,166,0.18);
}

.hero-text h1{
  font-size:clamp(40px, 5.4vw, 70px);
  line-height:1.04;
  letter-spacing:-0.03em;
  font-weight:800;
  margin-bottom:22px;
}

.hero-text h1 .grad{
  background:linear-gradient(120deg, var(--accent), var(--accent-2) 60%, #e3a7ff);
  -webkit-background-clip:text;
  background-clip:text;
  -webkit-text-fill-color:transparent;
}

.hero-text p{
  color:var(--muted);
  font-size:18px;
  line-height:1.8;
  margin-bottom:36px;
  max-width:520px;
}

.hero-buttons{
  display:flex;
  gap:16px;
  flex-wrap:wrap;
}

.hero-note{
  margin-top:16px;
  color:var(--muted);
  font-size:14px;
}
.hero-note strong{ color:var(--accent-3); font-weight:700; }

.primary-btn, .secondary-btn{
  padding:15px 30px;
  border-radius:13px;
  font-weight:700;
  font-size:15px;
  transition:transform .15s ease, box-shadow .2s ease, border-color .2s ease, background .2s ease;
  display:inline-flex;
  align-items:center;
  gap:9px;
  cursor:pointer;
}

.primary-btn{
  background:linear-gradient(135deg, var(--accent), #8ee7ff);
  color:#06101f;
  box-shadow:0 14px 34px -14px var(--accent);
  border:none;
}

.primary-btn:hover{
  transform:translateY(-2px);
  box-shadow:0 20px 40px -14px var(--accent);
}

.secondary-btn{
  border:1px solid var(--border-strong);
  background:rgba(255,255,255,0.02);
  color:var(--text);
}

.secondary-btn:hover{
  border-color:var(--accent);
  background:rgba(97,218,251,0.06);
  transform:translateY(-2px);
}

/* ===== Hero visual / chip ===== */
.hero-card{
  position:relative;
  background:linear-gradient(160deg, var(--surface-2), var(--bg-2));
  border:1px solid var(--border);
  border-radius:26px;
  padding:34px;
  box-shadow:var(--shadow);
}

.chip{
  position:relative;
  width:100%;
  aspect-ratio:1;
  border-radius:22px;
  background:
    radial-gradient(circle at 50% 40%, rgba(97,218,251,0.15), transparent 60%),
    linear-gradient(145deg, #16224a, #0a1024);
  border:1px solid var(--border-strong);
  display:flex;
  flex-direction:column;
  justify-content:center;
  align-items:center;
  overflow:hidden;
}

/* circuit grid */
.chip::before{
  content:"";
  position:absolute;
  inset:0;
  background-image:
    linear-gradient(rgba(97,218,251,0.10) 1px, transparent 1px),
    linear-gradient(90deg, rgba(97,218,251,0.10) 1px, transparent 1px);
  background-size:32px 32px;
  mask-image:radial-gradient(circle at center, black 35%, transparent 75%);
  -webkit-mask-image:radial-gradient(circle at center, black 35%, transparent 75%);
}

.chip-core{
  position:relative;
  z-index:1;
  width:120px; height:120px;
  border-radius:20px;
  background:linear-gradient(135deg, var(--accent-2), var(--accent));
  display:grid; place-items:center;
  font-family:'JetBrains Mono',monospace;
  font-weight:700; font-size:30px;
  color:#06101f;
  box-shadow:0 0 0 8px rgba(97,218,251,0.07), 0 0 50px rgba(97,218,251,0.45);
  animation:pulse 3s ease-in-out infinite;
}

@keyframes pulse{
  0%,100%{ box-shadow:0 0 0 8px rgba(97,218,251,0.07), 0 0 40px rgba(97,218,251,0.35); }
  50%{ box-shadow:0 0 0 12px rgba(97,218,251,0.05), 0 0 70px rgba(97,218,251,0.6); }
}

.chip-pins{
  position:relative;
  z-index:1;
  margin-top:26px;
  display:flex;
  gap:10px;
}

.chip-pins span{
  width:10px; height:26px;
  border-radius:4px;
  background:rgba(97,218,251,0.25);
  animation:blink 2.4s ease-in-out infinite;
}

.chip-pins span:nth-child(2){ animation-delay:.3s; }
.chip-pins span:nth-child(3){ animation-delay:.6s; }
.chip-pins span:nth-child(4){ animation-delay:.9s; }
.chip-pins span:nth-child(5){ animation-delay:1.2s; }

@keyframes blink{
  0%,100%{ opacity:.25; }
  50%{ opacity:1; background:var(--accent); }
}

/* ===== Stats strip ===== */
.stats{
  max-width:1240px;
  margin:-30px auto 0;
  padding:0 32px;
}

.stats-inner{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:1px;
  background:var(--border);
  border:1px solid var(--border);
  border-radius:var(--radius);
  overflow:hidden;
}

.stat{
  background:var(--surface);
  padding:26px 24px;
  text-align:center;
}

.stat h3{
  font-size:32px;
  font-weight:800;
  letter-spacing:-0.02em;
  background:linear-gradient(120deg, var(--accent), var(--accent-2));
  -webkit-background-clip:text; background-clip:text;
  -webkit-text-fill-color:transparent;
}

.stat p{ color:var(--muted); font-size:14px; margin-top:4px; }

/* ===== Sections ===== */
section.block{ padding:100px 32px; }

.section-container{ max-width:1240px; margin:auto; }

.eyebrow{
  text-transform:uppercase;
  letter-spacing:0.18em;
  font-size:13px;
  font-weight:700;
  color:var(--accent);
  margin-bottom:14px;
}

.section-title{
  font-size:clamp(30px, 3.6vw, 46px);
  font-weight:800;
  letter-spacing:-0.02em;
  margin-bottom:16px;
}

.section-subtitle{
  color:var(--muted);
  font-size:17px;
  margin-bottom:56px;
  max-width:560px;
}

.grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(290px,1fr));
  gap:24px;
}

.card{
  position:relative;
  background:linear-gradient(180deg, var(--surface), var(--bg-2));
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:30px;
  transition:transform .25s ease, border-color .25s ease, box-shadow .25s ease;
  overflow:hidden;
}

.card::after{
  content:"";
  position:absolute;
  top:0; left:0; right:0;
  height:2px;
  background:linear-gradient(90deg, var(--accent), var(--accent-2));
  opacity:0;
  transition:opacity .25s ease;
}

.card:hover{
  transform:translateY(-6px);
  border-color:var(--border-strong);
  box-shadow:var(--shadow);
}

.card:hover::after{ opacity:1; }

.card-icon{
  width:46px; height:46px;
  border-radius:12px;
  display:grid; place-items:center;
  font-size:22px;
  background:rgba(97,218,251,0.1);
  border:1px solid var(--border);
  margin-bottom:18px;
}

.card h3{ font-size:21px; font-weight:700; margin-bottom:12px; }

.card p{ color:var(--muted); font-size:15px; line-height:1.7; }

/* ===== Workflow ===== */
.steps{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
  gap:24px;
}

.step{
  padding:28px;
  border:1px solid var(--border);
  border-radius:var(--radius);
  background:rgba(255,255,255,0.015);
}

.step .num{
  font-family:'JetBrains Mono',monospace;
  font-size:14px;
  font-weight:700;
  color:#06101f;
  width:34px; height:34px;
  border-radius:9px;
  display:grid; place-items:center;
  background:linear-gradient(135deg, var(--accent), var(--accent-2));
  margin-bottom:16px;
}

.step h4{ font-size:18px; margin-bottom:8px; }
.step p{ color:var(--muted); font-size:14px; }

/* ===== Docs extras ===== */
.docs-subhead{
  font-size:22px;
  font-weight:700;
  margin:56px 0 24px;
}

.docs-list{
  margin:10px 0 0;
  padding-left:18px;
}

.docs-list li{
  color:var(--muted);
  font-size:14px;
  line-height:1.7;
  margin:4px 0;
}

.docs-list strong{ color:var(--text); font-weight:600; }

.docs-readme{
  margin:32px 0 0;
  color:var(--muted);
  font-size:15px;
}

.docs-readme a{
  color:var(--accent);
  font-weight:600;
  white-space:nowrap;
}

.docs-readme a:hover{ text-decoration:underline; }

.card code,
.docs-list code{
  font-family:'JetBrains Mono',monospace;
  font-size:13px;
  background:rgba(255,255,255,0.06);
  border:1px solid var(--border);
  border-radius:6px;
  padding:1px 6px;
  word-break:break-word;
}

/* ===== Release notes (changelog) ===== */
.cl-wrap{ margin-top:72px; }

.cl-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:24px;
  flex-wrap:wrap;
  margin-bottom:28px;
}

.cl-feed{
  background:linear-gradient(180deg, var(--surface), var(--bg-2));
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:34px 38px;
}

.cl-empty{ color:var(--muted); font-size:15px; }

.cl-doc h2.cl-h{ font-size:24px; font-weight:700; margin:30px 0 10px; }
.cl-doc h2.cl-h:first-child{ margin-top:0; }
.cl-doc h3.cl-h{ font-size:19px; font-weight:600; margin:24px 0 8px; color:var(--text); }
.cl-doc h4.cl-h{
  font-size:13px;
  font-weight:700;
  letter-spacing:.06em;
  text-transform:uppercase;
  color:var(--accent);
  margin:18px 0 6px;
}

.cl-doc p{ color:var(--muted); font-size:15px; line-height:1.7; margin:6px 0; }
.cl-doc ul{ margin:6px 0 12px; padding-left:20px; }
.cl-doc li{ color:var(--muted); font-size:15px; line-height:1.7; margin:3px 0; }
.cl-doc strong{ color:var(--text); font-weight:600; }
.cl-doc a{ color:var(--accent); }
.cl-doc a:hover{ text-decoration:underline; }

.cl-doc code{
  font-family:'JetBrains Mono',monospace;
  font-size:13px;
  background:rgba(255,255,255,0.06);
  border:1px solid var(--border);
  border-radius:6px;
  padding:1px 6px;
}

.cl-divider{
  border:0;
  border-top:1px solid var(--border);
  margin:26px 0;
}

/* ===== CTA ===== */
.cta{
  max-width:1240px;
  margin:0 auto;
  padding:0 32px 100px;
}

.cta-inner{
  position:relative;
  overflow:hidden;
  border-radius:28px;
  padding:64px 40px;
  text-align:center;
  background:
    radial-gradient(700px 300px at 50% -40%, rgba(124,92,255,0.4), transparent 70%),
    linear-gradient(135deg, #14224d, #0a1228);
  border:1px solid var(--border-strong);
}

.cta-inner h2{
  font-size:clamp(28px,3.4vw,42px);
  font-weight:800;
  letter-spacing:-0.02em;
  margin-bottom:14px;
}

.cta-inner p{ color:var(--muted); font-size:17px; margin-bottom:30px; }

/* ===== Page hero (sub-pages) ===== */
.page-hero{
  max-width:1240px;
  margin:auto;
  padding:160px 32px 20px;
  text-align:center;
}

.page-hero .eyebrow{ margin-bottom:14px; }

.page-hero h1{
  font-size:clamp(34px, 4.6vw, 58px);
  font-weight:800;
  letter-spacing:-0.03em;
  line-height:1.06;
  margin-bottom:18px;
}

.page-hero h1 .grad{
  background:linear-gradient(120deg, var(--accent), var(--accent-2) 60%, #e3a7ff);
  -webkit-background-clip:text;
  background-clip:text;
  -webkit-text-fill-color:transparent;
}

.page-hero p{
  color:var(--muted);
  font-size:18px;
  max-width:620px;
  margin:0 auto;
}

/* ===== Footer ===== */
footer{
  border-top:1px solid var(--border);
  padding:60px 32px 40px;
}

.footer-inner{
  max-width:1240px;
  margin:auto;
  display:grid;
  grid-template-columns:1.4fr 1fr 1fr 1fr;
  gap:40px;
}

.footer-brand p{ color:var(--muted); font-size:14px; margin-top:14px; max-width:280px; }

.footer-col h5{
  font-size:13px;
  text-transform:uppercase;
  letter-spacing:0.12em;
  color:#cdd6f4;
  margin-bottom:16px;
}

.footer-col a{
  display:block;
  color:var(--muted);
  font-size:14px;
  margin-bottom:10px;
  transition:color .2s ease;
}

.footer-col a:hover{ color:var(--accent); }

/* ===== Social handles ===== */
.socials{
  display:grid;
  grid-template-columns:repeat(4, 40px);
  gap:12px;
  margin-top:20px;
  width:max-content;
}

.socials a{
  width:40px; height:40px;
  border-radius:11px;
  display:grid; place-items:center;
  border:1px solid var(--border);
  background:rgba(255,255,255,0.02);
  color:var(--muted);
  transition:transform .15s ease, color .2s ease, border-color .2s ease, background .2s ease;
}

.socials a:hover{
  transform:translateY(-3px);
  color:var(--text);
  border-color:var(--accent);
  background:rgba(97,218,251,0.08);
}

.socials svg{ width:19px; height:19px; fill:currentColor; }

.footer-bottom{
  max-width:1240px;
  margin:40px auto 0;
  padding-top:24px;
  border-top:1px solid var(--border);
  display:flex;
  justify-content:space-between;
  align-items:center;
  flex-wrap:wrap;
  gap:12px;
  color:#6f7da0;
  font-size:14px;
}

/* ===== Reveal animation ===== */
.reveal{
  opacity:0;
  transform:translateY(24px);
  transition:opacity .6s ease, transform .6s ease;
}
.reveal.visible{ opacity:1; transform:none; }

/* ===== Login Modal ===== */
.modal{
  position:fixed;
  inset:0;
  background:rgba(4,7,16,0.72);
  backdrop-filter:blur(6px);
  display:none;
  justify-content:center;
  align-items:center;
  z-index:9999;
  padding:20px;
}

.modal-content{
  width:100%;
  max-width:412px;
  background:
    radial-gradient(600px 220px at 50% -40%, rgba(124,92,255,0.22), transparent 70%),
    linear-gradient(180deg, var(--surface-2), var(--bg-2));
  border:1px solid var(--border-strong);
  border-radius:24px;
  padding:34px 32px 30px;
  display:flex;
  flex-direction:column;
  gap:16px;
  position:relative;
  box-shadow:var(--shadow);
  animation:modalIn .25s ease;
}

@keyframes modalIn{
  from{ opacity:0; transform:translateY(12px) scale(.98); }
  to{ opacity:1; transform:none; }
}

/* --- header --- */
.auth-head{ text-align:center; }

.auth-logo{
  width:46px; height:46px;
  border-radius:13px;
  font-size:22px;
  margin:0 auto 14px;
}

.modal-content h2{ font-size:23px; font-weight:800; letter-spacing:-0.02em; }
.modal-content .modal-sub{ color:var(--muted); font-size:14px; margin-top:6px; }

/* --- divider --- */
.auth-divider{
  display:flex;
  align-items:center;
  gap:12px;
  color:var(--muted);
  font-size:12px;
  text-transform:uppercase;
  letter-spacing:0.1em;
}
.auth-divider::before,
.auth-divider::after{
  content:"";
  flex:1;
  height:1px;
  background:var(--border);
}

/* --- tabs --- */
.auth-tabs{
  display:flex;
  gap:6px;
  padding:5px;
  border:1px solid var(--border);
  border-radius:12px;
  background:rgba(255,255,255,0.02);
}

.auth-tab{
  flex:1;
  padding:9px 12px;
  border:none;
  border-radius:8px;
  background:transparent;
  color:var(--muted);
  font-size:14px;
  font-weight:600;
  cursor:pointer;
  transition:background .2s ease, color .2s ease;
}

.auth-tab:hover{ color:var(--text); }

.auth-tab.active{
  background:linear-gradient(135deg, var(--accent), var(--accent-2));
  color:#06101f;
}

/* --- form --- */
.auth-form{
  display:flex;
  flex-direction:column;
  gap:8px;
}

.modal-content label{
  font-size:13px;
  font-weight:600;
  color:#cdd6f4;
  margin-top:4px;
}

.modal-content input{
  padding:13px 15px;
  border:1px solid var(--border);
  border-radius:11px;
  background:rgba(255,255,255,0.03);
  color:white;
  font-size:15px;
  transition:border-color .2s ease, background .2s ease, box-shadow .2s ease;
}

.modal-content input:focus{
  outline:none;
  border-color:var(--accent);
  background:rgba(97,218,251,0.05);
  box-shadow:0 0 0 3px rgba(97,218,251,0.12);
}

.action-btn, .google-btn{
  padding:14px;
  border:none;
  border-radius:12px;
  font-weight:700;
  font-size:15px;
  cursor:pointer;
  transition:transform .15s ease, box-shadow .2s ease, opacity .2s ease;
}

.action-btn{
  margin-top:6px;
  background:linear-gradient(135deg, var(--accent), #8ee7ff);
  color:#06101f;
  box-shadow:0 10px 26px -12px var(--accent);
}

.action-btn:hover{ transform:translateY(-2px); }

.google-btn{
  background:white;
  color:#1f1f1f;
  display:flex; align-items:center; justify-content:center; gap:10px;
}

.google-btn svg{ width:18px; height:18px; }
.google-btn:hover{ opacity:.92; transform:translateY(-2px); }

.close-btn{
  position:absolute;
  top:14px; right:18px;
  font-size:26px;
  line-height:1;
  color:var(--muted);
  cursor:pointer;
  transition:color .2s ease;
}

.close-btn:hover{ color:var(--text); }

#status{ color:var(--accent-3); font-size:13.5px; text-align:center; min-height:18px; }
#status.error{ color:#ff8b8b; }

/* ============================================================
   NAVBAR — logged-in user menu
   ============================================================ */
.user-menu{ position:relative; }

.user-chip{
  display:flex;
  align-items:center;
  gap:9px;
  padding:6px 12px 6px 6px;
  border:1px solid var(--border-strong);
  border-radius:999px;
  background:rgba(255,255,255,0.03);
  color:var(--text);
  font-size:14px;
  font-weight:600;
  cursor:pointer;
  transition:border-color .2s ease, background .2s ease;
}

.user-chip:hover{ border-color:var(--accent); background:rgba(97,218,251,0.06); }

.user-avatar{
  width:30px; height:30px;
  border-radius:50%;
  flex:0 0 auto;
  display:grid; place-items:center;
  object-fit:cover;
  background:linear-gradient(135deg, var(--accent), var(--accent-2));
  color:#06101f;
  font-size:13px;
  font-weight:800;
}

.user-name{
  max-width:120px;
  overflow:hidden;
  text-overflow:ellipsis;
  white-space:nowrap;
}

.user-caret{ color:var(--muted); transition:transform .2s ease; }
.user-menu.open .user-caret{ transform:rotate(180deg); }

.user-dropdown{
  position:absolute;
  top:calc(100% + 10px);
  right:0;
  min-width:240px;
  background:linear-gradient(180deg, var(--surface-2), var(--bg-2));
  border:1px solid var(--border-strong);
  border-radius:16px;
  padding:14px;
  box-shadow:var(--shadow);
  opacity:0;
  visibility:hidden;
  transform:translateY(-6px);
  transition:opacity .18s ease, transform .18s ease, visibility .18s ease;
  z-index:1100;
}

.user-menu.open .user-dropdown{
  opacity:1;
  visibility:visible;
  transform:none;
}

.user-id{
  display:flex;
  align-items:center;
  gap:11px;
  padding-bottom:12px;
  margin-bottom:12px;
  border-bottom:1px solid var(--border);
}

.user-id .user-avatar{ width:38px; height:38px; font-size:15px; }

.user-id-text{ display:flex; flex-direction:column; overflow:hidden; }
.user-id-text strong{ font-size:14px; }
.user-id-text span{
  color:var(--muted);
  font-size:12.5px;
  overflow:hidden;
  text-overflow:ellipsis;
  white-space:nowrap;
}

.user-signout{
  width:100%;
  padding:11px;
  border:1px solid var(--border);
  border-radius:11px;
  background:rgba(255,255,255,0.02);
  color:var(--text);
  font-size:14px;
  font-weight:600;
  cursor:pointer;
  transition:border-color .2s ease, background .2s ease, color .2s ease;
}

.user-signout:hover{
  border-color:#ff6b6b;
  background:rgba(255,107,107,0.08);
  color:#ffb3b3;
}

/* keep the user menu visible on mobile (nav links are hidden there) */
@media(max-width:900px){
  .nav-links .user-menu{ display:block; }
}

/* ============================================================
   DOWNLOAD PAGE — OS picker
   ============================================================ */
.download-wrap{
  max-width:1000px;
  margin:0 auto;
  padding:40px 32px 0;
}

.release-bar{
  display:flex;
  align-items:center;
  justify-content:center;
  gap:14px;
  flex-wrap:wrap;
  margin-bottom:38px;
  color:var(--muted);
  font-size:14px;
}

.release-pill{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:6px 14px;
  border-radius:999px;
  border:1px solid var(--border-strong);
  background:rgba(34,211,166,0.08);
  font-family:'JetBrains Mono',monospace;
  font-weight:700;
  color:#cdf6e8;
}

.os-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:20px;
  margin-bottom:36px;
}

.os-card{
  position:relative;
  cursor:pointer;
  border:1px solid var(--border);
  border-radius:var(--radius);
  background:linear-gradient(180deg, var(--surface), var(--bg-2));
  padding:30px 26px;
  text-align:center;
  transition:transform .2s ease, border-color .2s ease, box-shadow .2s ease, background .2s ease;
}

.os-card:hover{
  transform:translateY(-5px);
  border-color:var(--border-strong);
  box-shadow:var(--shadow);
}

.os-card.selected{
  border-color:var(--accent);
  background:
    radial-gradient(400px 200px at 50% -30%, rgba(97,218,251,0.18), transparent 70%),
    linear-gradient(180deg, var(--surface), var(--bg-2));
  box-shadow:0 0 0 1px var(--accent), var(--shadow);
}

.os-card .os-icon{
  width:56px; height:56px;
  margin:0 auto 16px;
  display:grid; place-items:center;
  color:var(--text);
}

.os-card .os-icon svg{ width:48px; height:48px; fill:currentColor; }

.os-card h3{ font-size:20px; font-weight:700; margin-bottom:6px; }
.os-card .os-meta{ color:var(--muted); font-size:13px; min-height:18px; }

.os-badge{
  position:absolute;
  top:14px; right:14px;
  font-size:11px;
  font-weight:700;
  letter-spacing:0.06em;
  text-transform:uppercase;
  padding:4px 9px;
  border-radius:999px;
  background:rgba(34,211,166,0.15);
  color:var(--accent-3);
  border:1px solid rgba(34,211,166,0.35);
  display:none;
}

.os-card.detected .os-badge{ display:block; }

.os-tick{
  position:absolute;
  top:14px; left:14px;
  width:22px; height:22px;
  border-radius:50%;
  display:grid; place-items:center;
  background:var(--accent);
  color:#06101f;
  font-size:13px; font-weight:800;
  opacity:0;
  transform:scale(.6);
  transition:opacity .2s ease, transform .2s ease;
}

.os-card.selected .os-tick{ opacity:1; transform:scale(1); }

.download-action{
  text-align:center;
}

.download-action .primary-btn{
  font-size:17px;
  padding:17px 40px;
}

.download-action .primary-btn[disabled]{
  opacity:.5;
  cursor:not-allowed;
  transform:none;
  box-shadow:none;
}

#downloadNote{
  margin-top:16px;
  color:var(--muted);
  font-size:14px;
  min-height:20px;
}

#downloadNote a{ color:var(--accent); }
#downloadNote.error{ color:#ff8b8b; }

.install-steps{
  margin-top:64px;
}

/* ============================================================
   BLOG
   ============================================================ */
.blog-card{ display:flex; flex-direction:column; cursor:pointer; }
.blog-card h3{ font-size:21px; font-weight:700; margin-bottom:8px; }

.blog-meta{
  color:var(--muted);
  font-size:13px;
  margin-bottom:12px;
}

.blog-card p{ color:var(--muted); font-size:15px; line-height:1.7; flex:1; }

.blog-readmore{
  margin-top:16px;
  font-weight:700;
  font-size:14px;
  color:var(--accent);
}

.blog-empty{
  grid-column:1 / -1;
  color:var(--muted);
  text-align:center;
  padding:40px 0;
}
.blog-empty.error{ color:#ff8b8b; }

/* editor modal */
.editor-card{ max-width:640px; }
.editor-card .modal-sub code{
  font-family:'JetBrains Mono',monospace;
  font-size:12px;
  background:rgba(255,255,255,0.06);
  padding:1px 6px;
  border-radius:5px;
}

.editor-area{
  min-height:220px;
  resize:vertical;
  padding:14px 15px;
  border:1px solid var(--border);
  border-radius:11px;
  background:rgba(255,255,255,0.03);
  color:#fff;
  font-family:'JetBrains Mono',monospace;
  font-size:14px;
  line-height:1.6;
  transition:border-color .2s ease, background .2s ease, box-shadow .2s ease;
}
.editor-area:focus{
  outline:none;
  border-color:var(--accent);
  background:rgba(97,218,251,0.05);
  box-shadow:0 0 0 3px rgba(97,218,251,0.12);
}

/* single post */
.post-wrap{
  max-width:760px;
  margin:auto;
  padding:140px 32px 40px;
}

.post-back{
  display:inline-block;
  color:var(--muted);
  font-size:14px;
  margin-bottom:26px;
  transition:color .2s ease;
}
.post-back:hover{ color:var(--accent); }

.post-wrap h1{
  font-size:clamp(30px,4vw,46px);
  font-weight:800;
  letter-spacing:-0.02em;
  line-height:1.1;
  margin-bottom:14px;
}

.post-meta{ color:var(--muted); font-size:14px; margin-bottom:22px; }

.post-controls{ display:flex; gap:10px; margin-bottom:30px; }
.post-controls .secondary-btn{ padding:9px 18px; font-size:14px; }
.secondary-btn.danger{ border-color:rgba(255,107,107,0.5); color:#ffb3b3; }
.secondary-btn.danger:hover{ border-color:#ff6b6b; background:rgba(255,107,107,0.08); }

.post-body{ font-size:17px; line-height:1.85; color:#dde3f7; }
.post-body h2{ font-size:27px; font-weight:800; margin:34px 0 12px; letter-spacing:-0.01em; }
.post-body h3{ font-size:22px; font-weight:700; margin:28px 0 10px; }
.post-body h4{ font-size:18px; font-weight:700; margin:22px 0 8px; }
.post-body p{ margin:0 0 18px; }
.post-body ul{ margin:0 0 18px 22px; }
.post-body li{ margin-bottom:6px; }
.post-body a{ color:var(--accent); text-decoration:underline; }
.post-body strong{ color:#fff; }
.post-body code{
  font-family:'JetBrains Mono',monospace;
  font-size:14px;
  background:rgba(255,255,255,0.07);
  padding:2px 6px;
  border-radius:5px;
}
.post-body pre{
  background:#0a1024;
  border:1px solid var(--border);
  border-radius:12px;
  padding:16px 18px;
  overflow:auto;
  margin:0 0 18px;
}
.post-body pre code{ background:none; padding:0; font-size:13.5px; line-height:1.6; }

.edit-form{ max-width:760px; }
.edit-form h2{ font-size:24px; font-weight:800; margin-bottom:6px; }

/* ============================================================
   NAVBAR — hover dropdowns + Join Waitlist
   ============================================================ */
.nav-item{ position:relative; }

.nav-trigger{
  display:inline-flex;
  align-items:center;
  gap:5px;
  cursor:default;
  user-select:none;
  color:var(--muted);
  font-size:15px;
  font-weight:500;
  padding:6px 2px;
  transition:color .2s ease;
}
.nav-item:hover .nav-trigger,
.nav-item.active .nav-trigger{ color:var(--text); }

.nav-caret{ opacity:.7; transition:transform .2s ease; }
.nav-item:hover .nav-caret{ transform:rotate(180deg); }

.nav-dropdown{
  position:absolute;
  top:100%;
  left:50%;
  transform:translateX(-50%) translateY(8px);
  padding-top:14px;            /* invisible bridge so hover doesn't drop */
  opacity:0;
  visibility:hidden;
  transition:opacity .18s ease, transform .18s ease, visibility .18s ease;
  z-index:1100;
}
.nav-item:hover .nav-dropdown{
  opacity:1;
  visibility:visible;
  transform:translateX(-50%) translateY(0);
}

.nav-dropdown-inner{
  min-width:252px;
  background:linear-gradient(180deg, var(--surface-2), var(--bg-2));
  border:1px solid var(--border-strong);
  border-radius:16px;
  padding:8px;
  box-shadow:var(--shadow);
}

.nav-dd-item{
  display:block;
  padding:10px 12px;
  border-radius:10px;
  transition:background .15s ease;
}
.nav-dd-item:hover{ background:rgba(97,218,251,0.08); }
.nav-dd-label{ display:block; font-size:14px; font-weight:600; color:var(--text); }
.nav-dd-desc{ display:block; font-size:12.5px; color:var(--muted); margin-top:2px; }

.join-btn{
  padding:10px 18px;
  border:1px solid var(--accent);
  border-radius:11px;
  background:rgba(97,218,251,0.08);
  color:var(--text);
  font-weight:700;
  font-size:15px;
  cursor:pointer;
  transition:background .2s ease, transform .15s ease, box-shadow .2s ease;
}
.join-btn:hover{
  background:rgba(97,218,251,0.16);
  transform:translateY(-2px);
  box-shadow:0 10px 24px -14px var(--accent);
}

/* ============================================================
   WAITLIST modal
   ============================================================ */
.waitlist-card{ max-width:460px; }
.waitlist-card .auth-form{
  max-height:58vh;
  overflow:auto;
  padding-right:4px;
}

.modal-content select,
.modal-content textarea{
  padding:13px 15px;
  border:1px solid var(--border);
  border-radius:11px;
  background:rgba(255,255,255,0.03);
  color:#fff;
  font-size:15px;
  font-family:inherit;
  transition:border-color .2s ease, background .2s ease, box-shadow .2s ease;
}
.modal-content textarea{ min-height:92px; resize:vertical; line-height:1.6; }
.modal-content select:focus,
.modal-content textarea:focus{
  outline:none;
  border-color:var(--accent);
  background:rgba(97,218,251,0.05);
  box-shadow:0 0 0 3px rgba(97,218,251,0.12);
}
.modal-content select option{ background:#0f1730; color:#fff; }

.wl-req{ color:var(--accent); }

.wl-success{ display:none; text-align:center; padding:8px 0 4px; }
.wl-check{
  width:56px; height:56px;
  border-radius:50%;
  margin:6px auto 16px;
  display:grid; place-items:center;
  background:linear-gradient(135deg, var(--accent-3), var(--accent));
  color:#06101f;
  font-size:26px; font-weight:800;
}
.wl-success h3{ font-size:22px; font-weight:800; margin-bottom:8px; }
.wl-success p{ color:var(--muted); font-size:14px; margin-bottom:20px; }

/* multi-select chips */
.wl-multiselect{ display:flex; flex-wrap:wrap; gap:8px; }
.wl-chip{ cursor:pointer; margin:0; }
.wl-chip input{ position:absolute; opacity:0; width:0; height:0; }
.wl-chip span{
  display:inline-block;
  padding:9px 14px;
  border:1px solid var(--border);
  border-radius:999px;
  background:rgba(255,255,255,0.03);
  color:var(--muted);
  font-size:13.5px;
  font-weight:600;
  transition:border-color .15s ease, background .15s ease, color .15s ease;
}
.wl-chip:hover span{ color:var(--text); border-color:var(--border-strong); }
.wl-chip input:checked + span{
  border-color:var(--accent);
  background:rgba(97,218,251,0.12);
  color:var(--text);
}
.wl-chip input:focus-visible + span{ box-shadow:0 0 0 3px rgba(97,218,251,0.20); }

/* login modal sits above the waitlist modal (e.g. "Sign in to submit") */
#loginModal{ z-index:10000; }

/* "Requires an eval board" inline note on feature cards */
.hw-note{
  display:inline-block;
  margin-top:10px;
  font-size:11px;
  font-weight:700;
  letter-spacing:0.04em;
  text-transform:uppercase;
  color:var(--accent-3);
  background:rgba(34,211,166,0.12);
  border:1px solid rgba(34,211,166,0.30);
  padding:3px 9px;
  border-radius:999px;
}

/* ============================================================
   PRODUCTS — store / catalog
   ============================================================ */
.catalog{
  display:grid;
  grid-template-columns:240px 1fr;
  gap:34px;
  align-items:start;
}

.catalog-filters{
  position:sticky;
  top:96px;
  border:1px solid var(--border);
  border-radius:var(--radius);
  background:linear-gradient(180deg, var(--surface), var(--bg-2));
  padding:22px;
}
.catalog-filters h4{
  font-size:12px;
  text-transform:uppercase;
  letter-spacing:0.12em;
  color:var(--muted);
  margin-bottom:14px;
}

.cat-filter{
  display:flex;
  justify-content:space-between;
  align-items:center;
  width:100%;
  padding:10px 12px;
  margin-bottom:6px;
  border:1px solid transparent;
  border-radius:10px;
  background:none;
  color:var(--muted);
  font-family:inherit;
  font-size:14px;
  font-weight:600;
  cursor:pointer;
  transition:background .15s ease, color .15s ease, border-color .15s ease;
}
.cat-filter:hover{ color:var(--text); background:rgba(255,255,255,0.03); }
.cat-filter.active{ color:var(--text); border-color:var(--border-strong); background:rgba(97,218,251,0.08); }
.cat-count{ font-family:'JetBrains Mono',monospace; font-size:12px; color:var(--muted); }

.catalog-availability{
  display:flex;
  align-items:center;
  gap:8px;
  margin:20px 0 14px;
  font-size:12.5px;
  color:var(--muted);
}
.dot-amber{
  width:8px; height:8px; border-radius:50%;
  background:#f0b36b;
  box-shadow:0 0 0 4px rgba(240,179,107,0.15);
}
.catalog-notify{ width:100%; justify-content:center; }

.catalog-bar{ margin-bottom:18px; color:var(--muted); font-size:14px; }

.product-grid{
  display:grid;
  grid-template-columns:repeat(auto-fill, minmax(270px, 1fr));
  gap:22px;
}

.product-card{
  display:flex;
  flex-direction:column;
  border:1px solid var(--border);
  border-radius:var(--radius);
  background:linear-gradient(180deg, var(--surface), var(--bg-2));
  overflow:hidden;
  transition:transform .2s ease, border-color .2s ease, box-shadow .2s ease;
}
.product-card:hover{
  transform:translateY(-5px);
  border-color:var(--border-strong);
  box-shadow:var(--shadow);
}

.product-thumb{
  position:relative;
  aspect-ratio:16 / 10;
  display:grid;
  place-items:center;
  background:
    radial-gradient(300px 160px at 50% 0%, rgba(97,218,251,0.12), transparent 70%),
    linear-gradient(145deg, #16224a, #0a1024);
  border-bottom:1px solid var(--border);
}
.product-thumb svg{ width:62%; height:62%; }

.product-status{
  position:absolute;
  top:12px; right:12px;
  font-size:11px;
  font-weight:700;
  letter-spacing:0.05em;
  text-transform:uppercase;
  padding:4px 9px;
  border-radius:999px;
  background:rgba(240,179,107,0.14);
  color:#f3c98b;
  border:1px solid rgba(240,179,107,0.35);
}

.product-body{ padding:20px 20px 22px; display:flex; flex-direction:column; flex:1; }
.product-cat{
  font-size:12px;
  text-transform:uppercase;
  letter-spacing:0.1em;
  color:var(--accent);
  font-weight:700;
}
.product-name{
  font-family:'JetBrains Mono',monospace;
  font-size:20px;
  font-weight:700;
  letter-spacing:-0.01em;
  margin:6px 0 8px;
}
.product-tagline{ color:var(--muted); font-size:14px; line-height:1.6; margin-bottom:16px; }

.product-specs{ list-style:none; margin:0 0 18px; padding:0; border-top:1px solid var(--border); }
.product-specs li{
  display:flex;
  justify-content:space-between;
  gap:12px;
  padding:8px 0;
  border-bottom:1px solid var(--border);
  font-size:13px;
}
.product-specs li span{ color:var(--muted); }
.product-specs li strong{ color:var(--text); font-weight:600; text-align:right; }

.product-foot{ margin-top:auto; }
.product-price{
  display:flex;
  align-items:baseline;
  justify-content:space-between;
  margin-bottom:14px;
}
.price-label{ font-size:12px; text-transform:uppercase; letter-spacing:0.1em; color:var(--muted); }
.price-val{ font-size:16px; font-weight:700; color:var(--text); }

.product-actions{ display:flex; gap:10px; }
.product-actions .primary-btn,
.product-actions .secondary-btn{ flex:1; justify-content:center; padding:11px 14px; font-size:14px; }
.product-actions .primary-btn[disabled]{ opacity:.45; cursor:not-allowed; box-shadow:none; transform:none; }

/* "View datasheet →" link + clickable card title */
.product-detail-link{
  display:inline-block;
  margin:-2px 0 16px;
  font-size:13px;
  font-weight:600;
  color:var(--accent);
  text-decoration:none;
}
.product-detail-link:hover{ text-decoration:underline; }
.product-name a{ color:inherit; text-decoration:none; }
.product-name a:hover{ color:var(--accent); }
.product-thumb[href]{ cursor:pointer; }

/* ===== Product datasheet pages (products/ics/*, products/boards/*) ===== */
.ds-breadcrumb{
  padding:28px 32px 0;
  font-size:13px;
  color:var(--muted);
}
.ds-breadcrumb a{ color:var(--muted); text-decoration:none; }
.ds-breadcrumb a:hover{ color:var(--accent); }
.ds-breadcrumb span{ margin:0 6px; }

.ds-hero{
  display:grid;
  grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);
  gap:44px;
  align-items:center;
  padding:36px 32px 20px;
}
.ds-hero-media{
  position:relative;
  aspect-ratio:16 / 11;
  display:grid;
  place-items:center;
  border:1px solid var(--border);
  border-radius:var(--radius);
  background:
    radial-gradient(320px 180px at 50% 0%, rgba(97,218,251,0.14), transparent 70%),
    linear-gradient(145deg, #16224a, #0a1024);
}
.ds-hero-media svg{ width:58%; height:58%; }
.ds-hero-media .product-status{ top:14px; right:14px; }

.ds-hero-info .product-cat{ display:block; margin-bottom:10px; }
.ds-title{
  font-family:'JetBrains Mono',monospace;
  font-size:42px;
  font-weight:700;
  letter-spacing:-0.02em;
  margin:0 0 12px;
}
.ds-tagline{ color:var(--muted); font-size:17px; line-height:1.6; margin:0 0 24px; }

.ds-price-row{
  display:flex;
  gap:48px;
  padding:18px 0;
  border-top:1px solid var(--border);
  border-bottom:1px solid var(--border);
  margin-bottom:24px;
}
.ds-price-row .price-label{ display:block; margin-bottom:4px; }
.ds-price-row .price-val{ font-size:18px; }

.ds-hero-actions{ display:flex; gap:12px; flex-wrap:wrap; }

.ds-section-title{
  font-size:13px;
  text-transform:uppercase;
  letter-spacing:0.12em;
  color:var(--accent);
  font-weight:700;
  margin:0 0 22px;
}
.ds-narrow{ max-width:820px; }
.ds-prose p{ color:var(--muted); font-size:16px; line-height:1.75; margin:0 0 16px; }
.ds-prose p:last-child{ margin-bottom:0; }

.ds-overview{ padding-top:60px; padding-bottom:30px; }
.ds-highlights-block{ padding-top:30px; padding-bottom:30px; }
.ds-highlights{
  display:grid;
  grid-template-columns:repeat(auto-fit, minmax(240px, 1fr));
  gap:16px;
}
.ds-highlight{
  border:1px solid var(--border);
  border-radius:var(--radius);
  background:linear-gradient(180deg, var(--surface), var(--bg-2));
  padding:20px;
}
.ds-highlight h4{ font-size:16px; margin:0 0 8px; }
.ds-highlight p{ color:var(--muted); font-size:14px; line-height:1.6; margin:0; }

.ds-specs-block{ padding-top:30px; padding-bottom:60px; }
.ds-specs-head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  flex-wrap:wrap;
}
.ds-specs-head .ds-section-title{ margin-bottom:0; }
.ds-specs{
  display:grid;
  grid-template-columns:repeat(auto-fit, minmax(320px, 1fr));
  gap:20px;
  margin:24px 0 18px;
}
.spec-group{
  border:1px solid var(--border);
  border-radius:var(--radius);
  background:linear-gradient(180deg, var(--surface), var(--bg-2));
  overflow:hidden;
}
.spec-group-title{
  font-family:'JetBrains Mono',monospace;
  font-size:14px;
  font-weight:700;
  margin:0;
  padding:14px 18px;
  border-bottom:1px solid var(--border);
  background:rgba(255,255,255,0.02);
}
.spec-table{ width:100%; border-collapse:collapse; }
.spec-table th,
.spec-table td{
  padding:11px 18px;
  font-size:13.5px;
  text-align:left;
  vertical-align:top;
  border-bottom:1px solid var(--border);
}
.spec-table tr:last-child th,
.spec-table tr:last-child td{ border-bottom:none; }
.spec-table th{ color:var(--muted); font-weight:500; width:46%; }
.spec-table td{ color:var(--text); font-weight:600; }
.ds-note{ color:var(--muted); font-size:13px; margin:0; font-style:italic; }

.ds-related{ padding-top:20px; padding-bottom:60px; }
.ds-related-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit, minmax(280px, 1fr));
  gap:18px;
}
.ds-related-card{
  display:flex;
  gap:16px;
  align-items:center;
  border:1px solid var(--border);
  border-radius:var(--radius);
  background:linear-gradient(180deg, var(--surface), var(--bg-2));
  padding:16px;
  text-decoration:none;
  transition:transform .2s ease, border-color .2s ease, box-shadow .2s ease;
}
.ds-related-card:hover{
  transform:translateY(-4px);
  border-color:var(--border-strong);
  box-shadow:var(--shadow);
}
.ds-related-thumb{
  flex:0 0 84px;
  width:84px; height:84px;
  display:grid;
  place-items:center;
  border-radius:12px;
  background:linear-gradient(145deg, #16224a, #0a1024);
  border:1px solid var(--border);
}
.ds-related-thumb svg{ width:60%; height:60%; }
.ds-related-body h4{ font-family:'JetBrains Mono',monospace; font-size:16px; margin:6px 0 6px; color:var(--text); }
.ds-related-body p{ color:var(--muted); font-size:13px; line-height:1.5; margin:0; }

@media(max-width:860px){
  .ds-hero{ grid-template-columns:1fr; gap:28px; }
  .ds-title{ font-size:34px; }
}
@media(max-width:540px){
  .ds-breadcrumb{ padding:24px 20px 0; }
  .ds-hero{ padding:24px 20px 16px; }
  .ds-price-row{ gap:32px; }
  .ds-hero-actions{ width:100%; }
  .ds-hero-actions .primary-btn,
  .ds-hero-actions .secondary-btn{ flex:1; justify-content:center; }
}

@media(max-width:760px){
  .catalog{ grid-template-columns:1fr; }
  .catalog-filters{ position:static; }
}

/* ===== Responsive ===== */
@media(max-width:900px){
  .hero-content{ grid-template-columns:1fr; gap:48px; }
  .hero-card{ max-width:420px; margin:auto; width:100%; }
  .stats-inner{ grid-template-columns:repeat(2,1fr); }
  .footer-inner{ grid-template-columns:1fr 1fr; gap:32px; }
  .nav-item{ display:none; }
  .os-grid{ grid-template-columns:1fr; }
}

@media(max-width:540px){
  .navbar{ padding:14px 20px; }
  section.block{ padding:70px 20px; }
  .stats-inner{ grid-template-columns:1fr 1fr; }
  .footer-inner{ grid-template-columns:1fr; }
  .hero-buttons{ width:100%; }
  .primary-btn, .secondary-btn{ flex:1; justify-content:center; }
}

/* ============================================================
   Playground
   ============================================================ */
.pg-pills{ display:flex; flex-wrap:wrap; gap:10px; margin-bottom:22px; }
.pg-pill{
  font-family:'JetBrains Mono',monospace; font-size:13px; cursor:pointer;
  padding:9px 16px; border-radius:999px; color:var(--muted);
  background:linear-gradient(180deg, var(--surface), var(--bg-2));
  border:1px solid var(--border); transition:.2s;
}
.pg-pill:hover{ color:var(--text); border-color:var(--border-strong); }
.pg-pill.active{
  color:#06101f; font-weight:700; border-color:transparent;
  background:linear-gradient(135deg, var(--accent), var(--accent-2));
}
.pg-grid{ display:grid; grid-template-columns:minmax(0,1fr) minmax(0,1.05fr); gap:22px; align-items:start; }
.pg-col{ display:flex; flex-direction:column; gap:22px; min-width:0; }
.pg-panel{
  background:linear-gradient(180deg, var(--surface), var(--bg-2));
  border:1px solid var(--border); border-radius:var(--radius); padding:20px;
}
.pg-panel-head{ display:flex; align-items:center; justify-content:space-between; margin-bottom:14px; }
.pg-panel-head h3{ font-size:16px; font-weight:700; }
.pg-tag{
  font-family:'JetBrains Mono',monospace; font-size:10px; letter-spacing:.08em; text-transform:uppercase;
  color:var(--accent-3); border:1px solid rgba(34,211,166,.35); border-radius:999px; padding:3px 9px;
}
.pg-sch{
  background:radial-gradient(circle at 50% 40%, rgba(124,92,255,.08), transparent 70%);
  border:1px solid var(--border); border-radius:12px; padding:8px;
}
.sch-svg{ width:100%; height:auto; display:block; }
.pg-blurb{ color:var(--muted); font-size:14px; line-height:1.7; margin-top:14px; }
.pg-concepts{ display:flex; flex-wrap:wrap; gap:8px; margin-top:12px; }
.pg-chip{
  font-size:12px; color:var(--accent); background:rgba(97,218,251,.08);
  border:1px solid rgba(97,218,251,.25); border-radius:999px; padding:4px 10px;
}
.pg-controls{ display:flex; flex-direction:column; gap:16px; }
.pg-control{ display:flex; flex-direction:column; gap:7px; }
.pg-control-label{ display:flex; justify-content:space-between; align-items:baseline; font-size:13px; color:var(--text); }
.pg-control-val{ font-family:'JetBrains Mono',monospace; font-size:12px; color:var(--accent); }
.pg-control input[type=range]{
  -webkit-appearance:none; appearance:none; width:100%; height:5px; border-radius:999px;
  background:linear-gradient(90deg, var(--accent), var(--accent-2)); outline:none; cursor:pointer;
}
.pg-control input[type=range]::-webkit-slider-thumb{
  -webkit-appearance:none; width:17px; height:17px; border-radius:50%;
  background:#eaf6ff; border:2px solid var(--accent-2); box-shadow:0 2px 8px rgba(0,0,0,.5); cursor:pointer;
}
.pg-control input[type=range]::-moz-range-thumb{
  width:17px; height:17px; border-radius:50%; background:#eaf6ff; border:2px solid var(--accent-2); cursor:pointer;
}
.pg-control select{
  font-family:'Inter',sans-serif; font-size:14px; color:var(--text); cursor:pointer;
  background:var(--surface-2); border:1px solid var(--border-strong); border-radius:10px; padding:9px 12px;
}
.pg-scope-panel{ display:flex; flex-direction:column; }
.pg-legend{ display:flex; gap:14px; }
.lg{ font-size:12px; color:var(--muted); display:flex; align-items:center; gap:6px; }
.lg::before{ content:""; width:14px; height:3px; border-radius:2px; }
.lg-in::before{ background:rgba(124,92,255,.85); }
.lg-out::before{ background:var(--accent-3); }
.pg-scope{
  width:100%; height:300px; display:block; border-radius:12px;
  background:#060a14; border:1px solid var(--border);
}
.pg-readouts{ display:grid; grid-template-columns:repeat(3,1fr); gap:10px; margin-top:16px; }
.pg-readout{
  background:var(--surface-2); border:1px solid var(--border); border-radius:10px; padding:10px 12px;
  display:flex; flex-direction:column; gap:4px;
}
.pg-readout span{ font-size:11px; color:var(--muted); }
.pg-readout strong{ font-family:'JetBrains Mono',monospace; font-size:13px; color:var(--accent-3); font-weight:700; }
.pg-cta-panel p{ color:var(--muted); font-size:14px; margin-bottom:14px; }
.pg-cta-row{ display:flex; flex-wrap:wrap; gap:10px; }
.pg-disclaimer{ color:var(--muted); font-size:13px; line-height:1.7; margin-top:24px; text-align:center; }
.pg-disclaimer a{ color:var(--accent); }

/* ============================================================
   Example gallery
   ============================================================ */
.gallery-grid{ display:grid; grid-template-columns:repeat(auto-fill, minmax(300px,1fr)); gap:22px; }
.gallery-card{
  display:flex; flex-direction:column;
  background:linear-gradient(180deg, var(--surface), var(--bg-2));
  border:1px solid var(--border); border-radius:var(--radius); overflow:hidden; transition:.2s;
}
.gallery-card:hover{ border-color:var(--border-strong); transform:translateY(-3px); }
.gallery-thumb{
  background:radial-gradient(circle at 50% 35%, rgba(124,92,255,.10), transparent 70%);
  border-bottom:1px solid var(--border); padding:10px;
}
.gallery-thumb .sch-svg{ max-height:200px; }
.gallery-body{ padding:20px; display:flex; flex-direction:column; gap:10px; flex:1; }
.gallery-body h3{ font-size:18px; font-weight:700; }
.gallery-body p{ color:var(--muted); font-size:14px; line-height:1.7; }
.gallery-concepts{ display:flex; flex-wrap:wrap; gap:7px; }
.gallery-actions{ display:flex; gap:10px; margin-top:auto; padding-top:6px; }
.gallery-actions .primary-btn, .gallery-actions .secondary-btn{ font-size:13px; padding:9px 14px; }

/* ============================================================
   Learn / docs hub
   ============================================================ */
.learn-layout{ display:grid; grid-template-columns:220px minmax(0,1fr); gap:40px; align-items:start; }
.learn-toc{ position:sticky; top:96px; display:flex; flex-direction:column; gap:4px; }
.learn-toc a{ font-size:14px; color:var(--muted); padding:7px 12px; border-radius:8px; border-left:2px solid transparent; transition:.15s; }
.learn-toc a:hover{ color:var(--text); background:var(--surface); }
.learn-content{ min-width:0; }
.learn-section{ padding-bottom:48px; border-bottom:1px solid var(--border); margin-bottom:48px; }
.learn-section:last-child{ border-bottom:none; }
.learn-section h2{ font-size:26px; font-weight:800; margin-bottom:8px; }
.learn-section h3{ font-size:18px; font-weight:700; margin:24px 0 8px; }
.learn-section p{ color:var(--muted); line-height:1.8; margin-bottom:14px; }
.learn-section ul{ color:var(--muted); line-height:1.8; margin:0 0 14px 20px; }
.learn-section strong{ color:var(--text); }
.learn-lede{ font-size:17px; color:var(--text) !important; }
.compare-table{ width:100%; border-collapse:collapse; margin:14px 0; font-size:14px; }
.compare-table th, .compare-table td{ text-align:left; padding:11px 14px; border-bottom:1px solid var(--border); }
.compare-table thead th{ color:var(--accent); font-family:'JetBrains Mono',monospace; font-size:12px; text-transform:uppercase; letter-spacing:.05em; }
.compare-table td{ color:var(--muted); }
.compare-table td:first-child{ color:var(--text); font-weight:600; }
.learn-callout{
  background:linear-gradient(135deg, rgba(97,218,251,.08), rgba(124,92,255,.08));
  border:1px solid rgba(97,218,251,.25); border-radius:12px; padding:16px 18px; margin:18px 0;
}
.learn-callout p{ margin:0; color:var(--text); font-size:14px; }
.learn-callout a{ color:var(--accent); }

@media (max-width:900px){
  .pg-grid{ grid-template-columns:1fr; }
  .learn-layout{ grid-template-columns:1fr; }
  .learn-toc{ position:static; flex-direction:row; flex-wrap:wrap; }
  .pg-readouts{ grid-template-columns:1fr; }
}