/* ──────────────────────────────────────────────────────────────────────────
   showrun.nl — marketing site design system
   Dark-first "ops UI" aesthetic, shared with the app (Eventgrid DS + TDT purple,
   lime accent from the brand mark). Hand-authored static CSS — no build step.
   ────────────────────────────────────────────────────────────────────────── */

:root {
  /* Surfaces (dark, primary) */
  --bg: #0b0d12;
  --bg-2: #0f121a;
  --card: #161a23;
  --card-2: #1b2030;
  --border: #272d3a;
  --border-soft: #20252f;

  /* Text */
  --fg: #e8eaf0;
  --fg-soft: #c2c7d2;
  --muted: #9aa2b3;
  --faint: #8a93a8;

  /* Brand — TDT purple + lime energy accent (from the showrun mark) */
  --primary: #8b75e6;
  --primary-bright: #a78bff;
  --primary-deep: #5a3fa0;
  --lime: #d6dd3e;        /* the mark's yellow-green — used sparingly for "live/go" energy */
  --lime-soft: #c6c733;

  /* Status (calling states) */
  --go: #34c172;
  --standby: #f1a532;
  --over: #ef4d4d;

  /* Gradients */
  --grad-brand: linear-gradient(135deg, #6E58B8 0%, #9D7AE8 60%, #b89cff 100%);
  --grad-energy: linear-gradient(120deg, #9D7AE8 0%, #d6dd3e 130%);
  --grad-text: linear-gradient(100deg, #c9b8ff 0%, #a78bff 45%, #e6e84a 130%);

  /* Type */
  --font-display: "Ubuntu", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-sans: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-mono: "Ubuntu Mono", ui-monospace, "SF Mono", "JetBrains Mono", Menlo, monospace;

  /* Layout */
  --maxw: 1140px;
  --radius: 14px;
  --radius-sm: 9px;
  --shadow: 0 24px 60px -28px rgba(0, 0, 0, 0.8);
  --shadow-card: 0 16px 40px -24px rgba(0, 0, 0, 0.7);
  --ring: 0 0 0 3px rgba(139, 117, 230, 0.35);
}

*,
*::before,
*::after { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-sans);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

/* Ambient brand glow behind the page top */
body::before {
  content: "";
  position: fixed;
  inset: -20% 0 auto 0;
  height: 70vh;
  background:
    radial-gradient(60% 50% at 22% 0%, rgba(110, 88, 184, 0.28), transparent 70%),
    radial-gradient(45% 40% at 85% 5%, rgba(214, 221, 62, 0.06), transparent 70%);
  pointer-events: none;
  z-index: 0;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin: 0 0 0.4em;
}
h1 { font-size: clamp(2.3rem, 5.4vw, 4rem); }
h2 { font-size: clamp(1.8rem, 3.6vw, 2.7rem); }
h3 { font-size: 1.28rem; letter-spacing: -0.01em; }
p { margin: 0 0 1em; color: var(--fg-soft); }
strong { color: var(--fg); font-weight: 600; }

.mono { font-family: var(--font-mono); font-variant-numeric: tabular-nums; }
.grad-text {
  background: var(--grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ── Layout ── */
.wrap { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; position: relative; z-index: 1; }
.section { padding: 88px 0; position: relative; z-index: 1; }
.section-tight { padding: 56px 0; }
.center { text-align: center; }
.lead { font-size: 1.18rem; color: var(--fg-soft); max-width: 40ch; }
.center .lead { margin-left: auto; margin-right: auto; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-mono); font-size: 0.78rem; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--primary-bright); margin-bottom: 18px;
}
.eyebrow .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--lime); box-shadow: 0 0 0 4px rgba(214,221,62,0.18); }
.section-head { max-width: 56ch; margin: 0 auto 52px; }
.section-head.center { text-align: center; }

/* ── Buttons ── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  font-family: var(--font-display); font-weight: 600; font-size: 0.98rem;
  padding: 13px 22px; border-radius: 11px; border: 1px solid transparent;
  cursor: pointer; transition: transform 0.12s ease, box-shadow 0.2s ease, background 0.2s ease, border-color 0.2s ease;
  white-space: nowrap;
}
.btn:focus-visible { outline: none; box-shadow: var(--ring); }
/* Visible keyboard focus for every interactive element on the dark UI. */
a:focus-visible,
summary:focus-visible,
.nav-toggle:focus-visible {
  outline: 2px solid var(--primary-bright);
  outline-offset: 2px;
  border-radius: 4px;
}
main:focus { outline: none; }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}
.btn-primary { background: linear-gradient(135deg, #6b54bd 0%, #8160d4 100%); color: #fff; font-weight: 700; box-shadow: 0 10px 30px -12px rgba(123, 92, 220, 0.8); }
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 16px 34px -12px rgba(123, 92, 220, 0.9); }
.btn-ghost { background: rgba(255,255,255,0.03); color: var(--fg); border-color: var(--border); }
.btn-ghost:hover { background: rgba(255,255,255,0.06); border-color: #39414f; }
.btn-lg { padding: 15px 28px; font-size: 1.04rem; }
.btn-block { width: 100%; }

/* ── Header ── */
.site-header {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: saturate(140%) blur(12px);
  background: rgba(11, 13, 18, 0.72);
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease, background 0.2s ease;
}
.site-header.scrolled { border-bottom-color: var(--border-soft); background: rgba(11, 13, 18, 0.9); }
.nav { display: flex; align-items: center; gap: 28px; height: 66px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-family: var(--font-display); font-weight: 700; font-size: 1.18rem; letter-spacing: -0.02em; }
.brand img { width: 30px; height: 30px; }
.brand .live-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--go); box-shadow: 0 0 0 3px rgba(52,193,114,0.25); margin-left: 2px; }
.nav-links { display: flex; align-items: center; gap: 26px; margin-left: 12px; }
.nav-links a { color: var(--fg-soft); font-size: 0.96rem; font-weight: 500; transition: color 0.15s; }
.nav-links a:hover { color: var(--fg); }
.nav-cta { display: flex; align-items: center; gap: 12px; margin-left: auto; }
.nav-cta .signin { color: var(--fg-soft); font-weight: 500; font-size: 0.96rem; }
.nav-cta .signin:hover { color: var(--fg); }
.nav-toggle { display: none; background: none; border: 1px solid var(--border); border-radius: 9px; color: var(--fg); padding: 8px; cursor: pointer; }

/* ── Hero ── */
.hero { padding: 64px 0 36px; }
.hero h1 { max-width: 16ch; }
.hero .lead { font-size: 1.24rem; max-width: 46ch; margin-top: 6px; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; margin: 30px 0 18px; }
.hero-note { display: flex; align-items: center; gap: 10px; color: var(--muted); font-size: 0.92rem; }
.hero-note svg { color: var(--go); flex-shrink: 0; }
.hero-figure { margin-top: 56px; position: relative; }

/* Browser frame around screenshots */
.frame {
  border: 1px solid var(--border); border-radius: var(--radius);
  background: var(--bg-2); box-shadow: var(--shadow); overflow: hidden;
}
.frame-bar { display: flex; align-items: center; gap: 7px; padding: 11px 14px; border-bottom: 1px solid var(--border-soft); background: var(--card); }
.frame-bar .dots { display: flex; gap: 6px; }
.frame-bar .dots i { width: 11px; height: 11px; border-radius: 50%; background: #313748; }
.frame-bar .addr { margin-left: 12px; font-family: var(--font-mono); font-size: 0.78rem; color: var(--muted); background: var(--bg); padding: 4px 12px; border-radius: 7px; border: 1px solid var(--border-soft); }
.frame img { width: 100%; display: block; background: var(--bg-2); }
.frame.glow { position: relative; }
.frame.glow::after { content: ""; position: absolute; inset: -1px; border-radius: var(--radius); box-shadow: 0 0 80px -20px rgba(123, 92, 220, 0.5); pointer-events: none; }

/* ── Logos / trust strip ── */
.trust { padding: 26px 0 6px; }
.trust p { text-align: center; color: var(--faint); font-size: 0.82rem; letter-spacing: 0.1em; text-transform: uppercase; font-family: var(--font-mono); margin-bottom: 16px; }
.trust-row { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 14px 26px; color: var(--muted); }
.trust-row span { font-weight: 600; font-size: 0.96rem; opacity: 0.7; }

/* ── Feature grid ── */
.grid { display: grid; gap: 20px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.feature {
  background: linear-gradient(180deg, var(--card) 0%, var(--bg-2) 100%);
  border: 1px solid var(--border); border-radius: var(--radius); padding: 26px;
  transition: transform 0.16s ease, border-color 0.16s ease;
}
.feature:hover { transform: translateY(-3px); border-color: #343c4c; }
.feature .ic {
  width: 42px; height: 42px; border-radius: 11px; display: grid; place-items: center; margin-bottom: 16px;
  background: rgba(139, 117, 230, 0.12); color: var(--primary-bright); border: 1px solid rgba(139,117,230,0.25);
}
.feature h3 { margin-bottom: 8px; }
.feature p { font-size: 0.98rem; margin: 0; color: var(--muted); }

/* ── Alternating "deep-dive" rows ── */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.split.rev .split-media { order: 2; }
.split.rev .split-copy { order: 1; }
.split-copy h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); }
.split-copy .lead { max-width: 42ch; }
.checklist { list-style: none; padding: 0; margin: 22px 0 0; display: grid; gap: 12px; }
.checklist li { display: flex; gap: 12px; align-items: flex-start; color: var(--fg-soft); font-size: 1rem; }
.checklist svg { color: var(--go); flex-shrink: 0; margin-top: 3px; }

/* ── "Live mode" callout band ── */
.band {
  border: 1px solid var(--border); border-radius: 20px; padding: 44px;
  background:
    radial-gradient(80% 120% at 0% 0%, rgba(110, 88, 184, 0.22), transparent 60%),
    radial-gradient(70% 120% at 100% 100%, rgba(214, 221, 62, 0.07), transparent 55%),
    var(--card);
  position: relative; overflow: hidden;
}
.pill {
  display: inline-flex; align-items: center; gap: 8px; font-family: var(--font-mono);
  font-size: 0.74rem; letter-spacing: 0.08em; text-transform: uppercase;
  padding: 5px 11px; border-radius: 999px; border: 1px solid var(--border);
}
.pill.live { color: var(--go); border-color: rgba(52,193,114,0.4); background: rgba(52,193,114,0.08); }
.pill.live i { width: 7px; height: 7px; border-radius: 50%; background: var(--go); box-shadow: 0 0 0 3px rgba(52,193,114,0.25); }
.pill.standby { color: var(--standby); border-color: rgba(241,165,50,0.4); background: rgba(241,165,50,0.08); }
.kbd {
  font-family: var(--font-mono); font-size: 0.82rem; color: var(--fg);
  background: var(--bg); border: 1px solid var(--border); border-bottom-width: 2px;
  border-radius: 7px; padding: 3px 9px; display: inline-block;
}

/* ── Audience cards ── */
.aud { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.aud .card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; }
.aud .card h3 { font-size: 1.1rem; }
.aud .card p { font-size: 0.95rem; color: var(--muted); margin: 0; }
.aud .tag { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--primary-bright); margin-bottom: 12px; display: block; }

/* ── Pricing ── */
.price-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; align-items: stretch; }
.plan {
  display: flex; flex-direction: column; background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 28px; position: relative;
}
.plan.featured { border-color: var(--primary); box-shadow: 0 0 0 1px var(--primary), 0 24px 60px -30px rgba(123,92,220,0.7); background: linear-gradient(180deg, var(--card-2), var(--card)); }
.plan .badge { position: absolute; top: -12px; left: 28px; background: var(--grad-brand); color: #fff; font-size: 0.72rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; padding: 5px 12px; border-radius: 999px; }
.plan h3 { font-size: 1.2rem; margin-bottom: 4px; }
.plan .who { color: var(--muted); font-size: 0.9rem; margin-bottom: 18px; min-height: 2.6em; }
.plan .amount { font-family: var(--font-display); font-weight: 700; letter-spacing: -0.03em; line-height: 1; }
.plan .amount b { font-size: 2.7rem; }
.plan .amount .per { color: var(--muted); font-size: 0.92rem; font-weight: 500; }
.plan .billed { color: var(--faint); font-size: 0.84rem; margin: 8px 0 20px; min-height: 1.2em; }
.plan ul { list-style: none; padding: 0; margin: 0 0 24px; display: grid; gap: 11px; }
.plan li { display: flex; gap: 10px; align-items: flex-start; font-size: 0.95rem; color: var(--fg-soft); }
.plan li svg { color: var(--primary-bright); flex-shrink: 0; margin-top: 3px; }
.plan li.muted { color: var(--faint); }
.plan li.muted svg { color: var(--faint); }
.plan .btn { margin-top: auto; }
.price-note { text-align: center; color: var(--muted); font-size: 0.92rem; margin-top: 26px; }

/* ── FAQ ── */
.faq { max-width: 760px; margin: 0 auto; }
.faq details { border-bottom: 1px solid var(--border-soft); padding: 6px 0; }
.faq summary {
  cursor: pointer; list-style: none; padding: 18px 36px 18px 2px; font-family: var(--font-display);
  font-weight: 600; font-size: 1.08rem; position: relative; color: var(--fg);
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 6px; top: 15px; font-size: 1.4rem; color: var(--muted); transition: transform 0.2s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { margin: 0 0 18px; color: var(--muted); font-size: 1rem; }

/* ── CTA band ── */
.cta-final {
  text-align: center; border: 1px solid var(--border); border-radius: 22px; padding: 64px 32px;
  background:
    radial-gradient(60% 120% at 50% 0%, rgba(110, 88, 184, 0.28), transparent 65%),
    var(--card);
}
.cta-final h2 { font-size: clamp(2rem, 4vw, 3rem); }
.cta-final .hero-cta { justify-content: center; }

/* ── Footer ── */
.site-footer { border-top: 1px solid var(--border-soft); padding: 56px 0 40px; margin-top: 40px; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 32px; }
.footer-grid h4 { font-family: var(--font-display); font-size: 0.8rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); margin-bottom: 16px; }
.footer-grid a { display: block; color: var(--fg-soft); font-size: 0.95rem; padding: 5px 0; transition: color 0.15s; }
.footer-grid a:hover { color: var(--fg); }
.footer-about p { color: var(--muted); font-size: 0.95rem; max-width: 32ch; margin: 14px 0 18px; }
.footer-social { display: flex; gap: 12px; }
.footer-social a { display: grid; place-items: center; width: 38px; height: 38px; border: 1px solid var(--border); border-radius: 10px; color: var(--fg-soft); }
.footer-social a:hover { color: var(--fg); border-color: #39414f; }
.footer-bottom { display: flex; flex-wrap: wrap; column-gap: 18px; row-gap: 6px; justify-content: space-between; align-items: center; margin-top: 44px; padding-top: 24px; border-top: 1px solid var(--border-soft); color: var(--faint); font-size: 0.88rem; }
.footer-bottom span + span::before { content: "·"; margin-right: 18px; color: var(--faint); }

/* ── Generic prose (resources / legal) ── */
.prose { max-width: 760px; margin: 0 auto; }
.prose h1 { font-size: clamp(2rem, 4vw, 2.8rem); margin-bottom: 10px; }
.prose .meta { color: var(--faint); font-family: var(--font-mono); font-size: 0.84rem; margin-bottom: 32px; }
.prose h2 { font-size: 1.5rem; margin-top: 40px; }
.prose h3 { margin-top: 28px; }
.prose p, .prose li { color: var(--fg-soft); }
.prose ul, .prose ol { padding-left: 22px; }
.prose li { margin: 8px 0; }
.prose a { color: var(--primary-bright); text-decoration: underline; text-underline-offset: 3px; }
.prose code { font-family: var(--font-mono); font-size: 0.9em; background: var(--card); border: 1px solid var(--border-soft); border-radius: 5px; padding: 1px 6px; }
.prose table { width: 100%; border-collapse: collapse; margin: 20px 0; font-size: 0.95rem; }
.prose th, .prose td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--border-soft); }
.prose th { color: var(--fg); font-family: var(--font-display); }
.callout { background: var(--card); border: 1px solid var(--border); border-left: 3px solid var(--primary); border-radius: 10px; padding: 16px 20px; margin: 24px 0; }
.callout p:last-child { margin-bottom: 0; }

/* ── Page hero (sub-pages) ── */
.page-hero { padding: 64px 0 24px; }
.page-hero h1 { max-width: 18ch; }

/* skip link */
.skip { position: absolute; left: -999px; top: 0; background: var(--primary); color: #fff; padding: 10px 16px; border-radius: 0 0 8px 0; z-index: 100; }
.skip:focus { left: 0; }

/* ── Responsive ── */
@media (max-width: 960px) {
  .split, .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .split.rev .split-media { order: 0; }
  .grid-3, .price-grid, .aud { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 720px) {
  body { font-size: 16px; }
  .section { padding: 64px 0; }
  .nav-links, .nav-cta .signin { display: none; }
  .nav-toggle { display: inline-flex; }
  .nav-cta { margin-left: auto; }
  .nav.open .nav-links {
    display: flex; flex-direction: column; align-items: flex-start; gap: 4px;
    position: absolute; top: 66px; left: 0; right: 0; background: var(--bg-2);
    border-bottom: 1px solid var(--border); padding: 14px 24px 20px;
  }
  .nav.open .nav-links a { padding: 10px 0; width: 100%; }
  .grid-3, .price-grid, .aud { grid-template-columns: 1fr; }
  .hero-cta .btn { flex: 1; }
  .band { padding: 28px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
}