/* Iteration Station, Inc. landing page styles */

:root {
  --bg: #0b0d10;
  --bg-elev: #14181e;
  --border: #222831;
  --border-dashed: #2a313a;

  --text: #f5f7f9;
  --text-body: #a9b2ba;
  --text-muted: #8a929a;

  --accent: #6af6a6;
  --accent-alt: #41b8d4;
  --accent-glow-10: rgba(106, 246, 166, 0.10);
  --accent-glow-25: rgba(106, 246, 166, 0.25);

  --font-sans: ui-sans-serif, -apple-system, system-ui, "Segoe UI", sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, "JetBrains Mono", monospace;

  --page-max: 1080px;
  --gutter: 48px;
  --gutter-mobile: 24px;
}

*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--text-body);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
h1, h2, h3 { color: var(--text); margin: 0; }
main { display: block; }

.site-header {
  max-width: var(--page-max);
  margin: 0 auto;
  padding: 22px var(--gutter);
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.wordmark {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--text);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
}
.wordmark-slash { color: var(--accent); margin-right: 2px; }
.wordmark-cursor {
  display: inline-block;
  width: 7px;
  height: 14px;
  background: var(--accent);
  margin-left: 4px;
  transform: translateY(2px);
  animation: cursor-blink 1.1s steps(2) infinite;
}

@keyframes cursor-blink { 50% { opacity: 0; } }

.site-nav {
  display: flex;
  gap: 28px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text-body);
}
.site-nav a { text-decoration: none; }
.site-nav a:hover { color: var(--text); }

.hero {
  max-width: var(--page-max);
  margin: 0 auto;
  padding: 100px var(--gutter) 90px;
}
.eyebrow, .label {
  font-family: var(--font-mono);
  color: var(--accent);
  margin: 0;
}
.eyebrow {
  font-size: 12px;
  letter-spacing: 0.05em;
  margin-bottom: 22px;
}
.hero h1 {
  font-size: 54px;
  line-height: 1.05;
  letter-spacing: -0.025em;
  font-weight: 700;
  margin: 0 0 22px;
  max-width: 18ch;
}
.hero h1 em {
  font-style: normal;
  background: linear-gradient(135deg, var(--accent), var(--accent-alt));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-sub {
  font-size: 18px;
  line-height: 1.55;
  max-width: 60ch;
  margin: 0;
}

.section {
  max-width: var(--page-max);
  margin: 0 auto;
  padding: 70px var(--gutter);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}
.label {
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 14px;
}
.section h2 {
  font-size: 28px;
  letter-spacing: -0.02em;
  margin: 0 0 36px;
}

.product-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.product {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 26px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.product-head { display: flex; align-items: center; gap: 14px; }
.product-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--accent), #2b8f6b);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--bg);
  font-size: 16px;
}
.product h3 { margin: 0; font-size: 18px; }
.product .platforms {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  margin: 2px 0 0;
}
.product p { margin: 0; font-size: 14px; line-height: 1.5; }

.badge {
  align-self: flex-start;
  font-family: var(--font-mono);
  font-size: 11px;
  padding: 5px 10px;
  border-radius: 999px;
  background: var(--accent-glow-10);
  color: var(--accent);
  border: 1px solid var(--accent-glow-25);
}

.product-empty {
  border: 1px dashed var(--border-dashed);
  background: transparent;
  align-items: center;
  justify-content: center;
  text-align: center;
  min-height: 180px;
  color: #555c65;
  font-family: var(--font-mono);
  font-size: 12px;
}

.contact p { font-size: 16px; margin: 0 0 22px; max-width: 55ch; }
.email-cta {
  display: inline-block;
  padding: 12px 22px;
  border-radius: 8px;
  background: var(--accent);
  color: var(--bg);
  font-family: var(--font-mono);
  font-weight: 600;
  text-decoration: none;
  font-size: 14px;
}
.email-cta:hover { filter: brightness(1.05); }

.site-footer {
  max-width: var(--page-max);
  margin: 0 auto;
  padding: 28px var(--gutter);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-muted);
}

@media (max-width: 720px) {
  .site-header,
  .hero,
  .section,
  .site-footer { padding-left: var(--gutter-mobile); padding-right: var(--gutter-mobile); }

  .hero { padding-top: 64px; padding-bottom: 56px; }
  .hero h1 { font-size: 38px; }
  .hero-sub { font-size: 16px; }

  .product-grid { grid-template-columns: 1fr; }

  .site-footer {
    flex-direction: column;
    gap: 6px;
    align-items: flex-start;
  }
}

a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: 3px;
}

@media (prefers-reduced-motion: reduce) {
  .wordmark-cursor { animation: none; opacity: 1; }
}