/* Shared vanilla CSS for every landing site — semantic, component-based
   classes (named for what they ARE), not a hand-cloned Tailwind utility
   scale. Each site's own inline <style> block layers brand-specific
   tokens/animations (terminal panels, route cards, topology diagrams,
   etc.) on top of the primitives below; nothing here is generated. */

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
img, svg { max-width: 100%; }
/* Browser UA stylesheets give <dl>/<dt>/<dd> non-zero default margins
   (notably dd: margin-inline-start: 40px) — zero them so a stat-grid's
   <dd class="stat-label"> lines up under its <dt class="stat-num">
   instead of drifting 40px right. */
dl, dt, dd { margin: 0; }
[x-cloak] { display: none !important; }

/* --- layout primitives --- */

.container { max-width: 72rem; margin: 0 auto; padding: 0 1.5rem; }
.container-sm { max-width: 48rem; margin: 0 auto; padding: 0 1.5rem; }
.container-lg { max-width: 80rem; margin: 0 auto; padding: 0 1.5rem; }

.section { border-top: 1px solid var(--hairline, rgba(255,255,255,.08)); }
.section-pad { padding: 5rem 0; }

.row { display: flex; align-items: center; }
.row-between { display: flex; align-items: center; justify-content: space-between; }
.row-wrap { display: flex; align-items: center; flex-wrap: wrap; }
.row-gap-sm { gap: .5rem; }
.row-gap { gap: 1rem; }

.stack { display: flex; flex-direction: column; }
.stack-gap-sm { gap: .5rem; }
.stack-gap { gap: 1rem; }
.stack-gap-lg { gap: 1.5rem; }

.grid-2 { display: grid; gap: 1.5rem; grid-template-columns: 1fr; }
.grid-3 { display: grid; gap: 1.5rem; grid-template-columns: 1fr; }
.grid-4 { display: grid; gap: 1.5rem; grid-template-columns: repeat(2, 1fr); }
@media (min-width: 768px) {
  .grid-2 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
  .grid-4 { grid-template-columns: repeat(4, 1fr); }
}

.desktop-only { display: none; }
@media (min-width: 768px) {
  .desktop-only { display: block; }
  .desktop-row { display: flex; }
}

/* --- typography --- */

.h1 { font-size: 2.5rem; font-weight: 600; line-height: 1.05; letter-spacing: -0.01em; margin: 0; }
.h2 { font-size: 2rem; font-weight: 600; line-height: 1.15; letter-spacing: -0.01em; margin: 0; }
.h3 { font-size: 1.25rem; font-weight: 600; margin: 0; }
@media (min-width: 768px) {
  .h1 { font-size: 3.75rem; }
  .h2 { font-size: 2.75rem; }
}
.lede { font-size: 1.125rem; line-height: 1.6; }
.muted { opacity: .7; }
.small { font-size: .875rem; }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }

/* --- universal topbar ---
   Sits above every site's own nav. Carries only the language switcher
   and the light/dark theme toggle — no per-site branding, no auth. */

.topbar { border-bottom: 1px solid var(--hairline, rgba(255,255,255,.08)); font-size: .8rem; }
.topbar-row { max-width: 72rem; margin: 0 auto; padding: .4rem 1.5rem; display: flex; align-items: center; justify-content: flex-end; }
.topbar-controls { display: flex; align-items: center; gap: .6rem; }
.locale-select {
  border-radius: 999px; border: 1px solid var(--hairline-strong, rgba(255,255,255,.15));
  background: transparent; color: inherit; font: inherit; font-size: .75rem;
  padding: .3rem .7rem; cursor: pointer;
}
.locale-select:focus { border-color: var(--accent, #00d4ff); outline: none; }
.theme-toggle {
  display: inline-flex; align-items: center; justify-content: center;
  width: 1.85rem; height: 1.85rem; border-radius: 999px;
  border: 1px solid var(--hairline-strong, rgba(255,255,255,.15));
  background: transparent; color: inherit; cursor: pointer; font-size: .95rem;
  line-height: 1; padding: 0;
}
.theme-toggle:hover { background: var(--hairline, rgba(255,255,255,.08)); }

/* --- nav --- */

.nav { position: sticky; top: 0; z-index: 30; border-bottom: 1px solid var(--hairline, rgba(255,255,255,.08)); backdrop-filter: blur(12px); }
.nav-row { display: flex; align-items: center; justify-content: space-between; max-width: 72rem; margin: 0 auto; padding: 1rem 1.5rem; }
.nav-links { display: none; align-items: center; gap: 2rem; font-size: .9rem; }
@media (min-width: 768px) { .nav-links { display: flex; } }
.nav-links a { text-decoration: none; color: inherit; opacity: .8; }
.nav-links a:hover { opacity: 1; }
.nav-toggle { display: inline-flex; background: none; border: none; cursor: pointer; color: inherit; }
@media (min-width: 768px) { .nav-toggle { display: none; } }
.nav-mobile { border-top: 1px solid var(--hairline, rgba(255,255,255,.08)); padding: 1rem 1.5rem; font-size: .9rem; }
@media (min-width: 768px) { .nav-mobile { display: none; } }
.nav-mobile a { display: block; padding: .5rem 0; text-decoration: none; color: inherit; }
.brand { display: flex; align-items: center; gap: .5rem; font-weight: 600; text-decoration: none; color: inherit; }

/* --- buttons / badges --- */

.btn { display: inline-flex; align-items: center; justify-content: center; gap: .5rem; border-radius: 999px; padding: .75rem 1.5rem; font-weight: 500; font-size: .95rem; text-decoration: none; border: 1px solid transparent; cursor: pointer; transition: opacity .15s, transform .15s; }
.btn:disabled { opacity: .6; cursor: default; }
.btn-sm { padding: .4rem 1rem; font-size: .8rem; }
.btn-primary { background: var(--accent, #00d4ff); color: var(--accent-fg, #04101a); }
.btn-primary:hover { opacity: .85; }
.btn-outline { border-color: var(--hairline-strong, rgba(255,255,255,.2)); color: inherit; background: transparent; }
.btn-outline:hover { border-color: var(--accent, #00d4ff); }
.btn-dark { background: var(--fg, #1a1a1a); color: var(--bg, #fff); }
.btn-dark:hover { opacity: .85; }
.btn-block { width: 100%; }

.badge { display: inline-flex; align-items: center; gap: .5rem; border-radius: 999px; padding: .35rem .9rem; font-size: .75rem; font-weight: 500; border: 1px solid var(--hairline-strong, rgba(255,255,255,.2)); }
.dot { width: .4rem; height: .4rem; border-radius: 50%; background: currentColor; }

/* --- content components --- */

.card { border-radius: 1rem; border: 1px solid var(--hairline-strong, rgba(255,255,255,.1)); padding: 1.5rem; }
.stat-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
@media (min-width: 768px) { .stat-grid { grid-template-columns: repeat(4, 1fr); } }
.stat-num { font-size: 1.875rem; font-weight: 600; }
.stat-label { font-size: .875rem; opacity: .65; margin-top: .25rem; }

.tabs { display: flex; flex-wrap: wrap; gap: .5rem; }
.tab { border-radius: 999px; padding: .4rem 1rem; font-size: .875rem; border: 1px solid var(--hairline-strong, rgba(255,255,255,.1)); background: transparent; color: inherit; cursor: pointer; }
.tab.is-active { background: var(--accent, #00d4ff); color: var(--accent-fg, #04101a); border-color: transparent; }

/* --- hub / directory cards (lienket) ---
   A card whose fill is a two-stop gradient supplied per-instance via
   --hub-from/--hub-to custom properties, for a directory grid linking
   out to sibling hubs/apps. */
.hub-card { border-radius: 1rem; padding: 1.25rem; color: #fff8f0; text-decoration: none; display: block; transition: transform .2s, box-shadow .2s; }
.hub-card:hover { transform: translateY(-4px); box-shadow: 0 16px 32px rgba(0,0,0,.15); }
.hub-card.is-static { cursor: default; opacity: .85; }
/* Gradient variants for the hub grid — named by position, not color,
   so the palette lives in one place (here) instead of inline hex
   scattered across assets/sites/lienket/index.html. */
.hub-grad-1 { background: linear-gradient(135deg, var(--accent), #ff9a5c); }
.hub-grad-2 { background: linear-gradient(135deg, var(--accent-2), var(--accent)); }
.hub-grad-3 { background: linear-gradient(135deg, #b5179e, var(--accent-2)); }
.hub-grad-4 { background: linear-gradient(135deg, #7209b7, #b5179e); }
.hub-grad-5 { background: linear-gradient(135deg, var(--accent-3), #3bcfab); }
.hub-grad-6 { background: linear-gradient(135deg, #0077b6, var(--accent-3)); }
.hub-grad-7 { background: linear-gradient(135deg, #0096c7, #0077b6); }
.hub-grad-8 { background: linear-gradient(135deg, #0369a1, #0096c7); }
.hub-icon { font-size: 1.75rem; margin-bottom: .5rem; }
.hub-name { font-weight: 700; font-size: 1.05rem; line-height: 1.2; margin-bottom: .15rem; }
.hub-slug { font-size: .75rem; opacity: .8; margin-bottom: .5rem; }
.hub-desc { font-size: .75rem; opacity: .75; line-height: 1.5; }
.cluster-label { font-size: .75rem; letter-spacing: .08em; text-transform: uppercase; opacity: .65; margin-bottom: 1rem; }

.marquee { overflow: hidden; padding: .6rem 0; }
.marquee-track { display: flex; gap: 2rem; width: max-content; animation: marquee 22s linear infinite; }
.marquee-track span { flex-shrink: 0; }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

.pill-row { display: flex; flex-wrap: wrap; gap: .5rem; justify-content: center; }
.pill { border-radius: 999px; padding: .35rem 1rem; font-size: .75rem; border: 1px solid var(--hairline-strong, rgba(255,255,255,.2)); color: var(--accent, inherit); background: color-mix(in srgb, var(--accent, #888) 8%, transparent); text-decoration: none; }
.pill:hover { transform: scale(1.05); }

/* --- forms --- */

.form-card { border-radius: 1rem; border: 1px solid var(--hairline-strong, rgba(255,255,255,.1)); padding: 1.5rem; }
.form-grid { display: grid; gap: 1rem; }
@media (min-width: 768px) { .form-grid-2 { grid-template-columns: repeat(2, 1fr); } }
.field { display: block; }
.field span { display: block; font-size: .875rem; margin-bottom: .35rem; opacity: .8; }
.field input, .field textarea, .field select {
  width: 100%; border-radius: .5rem; border: 1px solid var(--hairline-strong, rgba(255,255,255,.15));
  background: var(--input-bg, rgba(255,255,255,.04)); color: inherit; padding: .6rem .75rem;
  font: inherit; outline: none;
}
.field input:focus, .field textarea:focus, .field select:focus { border-color: var(--accent, #00d4ff); }
.honeypot { position: absolute !important; left: -9999px !important; width: 1px; height: 1px; opacity: 0; pointer-events: none; }
.form-note { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1rem; padding-top: .5rem; }
.form-status { border-radius: .5rem; padding: .75rem 1rem; font-size: .875rem; }
.form-status-ok { border: 1px solid rgba(16,185,129,.3); background: rgba(16,185,129,.1); }
.form-status-err { border: 1px solid rgba(244,63,94,.3); background: rgba(244,63,94,.1); }

/* --- footer --- */

.footer { border-top: 1px solid var(--hairline, rgba(255,255,255,.08)); }
.footer-row { max-width: 72rem; margin: 0 auto; padding: 2.5rem 1.5rem; display: flex; flex-direction: column; align-items: center; justify-content: space-between; gap: 1rem; font-size: .875rem; opacity: .75; }
@media (min-width: 768px) { .footer-row { flex-direction: row; } }
.footer-row a { color: inherit; text-decoration: none; }
.footer-row a:hover { text-decoration: underline; }

/* --- per-site theme tokens ---
   Each site's <html>/<body> carries data-site="<slug>"; the semantic
   classes above read colors from these custom properties so the visual
   identity of every brand stays exactly what it was pre-refactor. */

[data-site="boltleap"] {
  --bg: #020617; --fg: #f1f5f9; --hairline: rgba(255,255,255,.05); --hairline-strong: rgba(255,255,255,.15);
  --accent: #22d3ee; --accent-fg: #020617; --input-bg: rgba(2,6,23,.6);
  background: var(--bg); color: var(--fg);
}

[data-site="lienket"] {
  --bg: #fff8f0; --fg: #1a0a00; --hairline: rgba(26,10,0,.1); --hairline-strong: rgba(26,10,0,.15);
  --accent: #ff6b2b; --accent-fg: #fff8f0; --input-bg: #ffffff;
  --accent-2: #e8335a; --accent-3: #00a878;
  background: var(--bg); color: var(--fg);
}

[data-site="agencyplane"] {
  --bg: #04080f; --fg: #c8e6f0; --hairline: rgba(0,212,255,.08); --hairline-strong: rgba(0,212,255,.15);
  --accent: #00d4ff; --accent-fg: #04080f; --input-bg: rgba(13,21,32,.9);
  background: var(--bg); color: var(--fg);
}

[data-site="zingago"] {
  --bg: #0a0d0f; --fg: #e8f4ff; --hairline: rgba(212,244,0,.08); --hairline-strong: rgba(212,244,0,.15);
  --accent: #d4f400; --accent-fg: #0a0d0f; --input-bg: rgba(255,255,255,.04);
  background: var(--bg); color: var(--fg);
}

/* --- theme-switcher overrides ---
   Each site above defaults to its native mode (dark for boltleap/
   agencyplane/zingago, light for lienket). These add the opposite
   mode so the topbar toggle works everywhere, keeping each brand's
   own accent color rather than falling back to a generic theme. The
   two-attribute selector out-specifies the bare [data-site] rule
   above, so no !important is needed. */

[data-site="boltleap"][data-theme="light"] {
  --bg: #f8fafc; --fg: #0f172a; --hairline: rgba(15,23,42,.08); --hairline-strong: rgba(15,23,42,.15);
  --accent: #0891b2; --accent-fg: #f8fafc; --input-bg: #ffffff;
  background: var(--bg); color: var(--fg);
}

[data-site="lienket"][data-theme="dark"] {
  --bg: #1a0a00; --fg: #fff8f0; --hairline: rgba(255,248,240,.08); --hairline-strong: rgba(255,248,240,.15);
  --accent: #ff8a52; --accent-fg: #1a0a00; --input-bg: rgba(255,255,255,.06);
  --accent-2: #ff5c81; --accent-3: #2ec98f;
  background: var(--bg); color: var(--fg);
}

[data-site="agencyplane"][data-theme="light"] {
  --bg: #f4fbff; --fg: #0b2431; --hairline: rgba(0,150,190,.15); --hairline-strong: rgba(0,150,190,.25);
  --accent: #0088b3; --accent-fg: #f4fbff; --input-bg: #ffffff;
  background: var(--bg); color: var(--fg);
}

[data-site="zingago"][data-theme="light"] {
  --bg: #fbfdf0; --fg: #14170a; --hairline: rgba(20,23,10,.1); --hairline-strong: rgba(20,23,10,.18);
  --accent: #7a8f00; --accent-fg: #fbfdf0; --input-bg: #ffffff;
  background: var(--bg); color: var(--fg);
}
