:root {
  --bg: #08090b;
  --bg-raised: #101216;
  --bg-card: #0e1013;
  --fg: #e9eaec;
  --fg-dim: #9aa0a8;
  --cobalt: #3d6bff;
  --cobalt-bright: #6f8fff;
  --cobalt-dim: #1c3aa8;
  --border: #22262e;
  --font: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, "Courier New", monospace;
  --max-width: 920px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

/* subtle CRT scanline texture */
.scanlines {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 999;
  background: repeating-linear-gradient(
    to bottom,
    rgba(255, 255, 255, 0.015) 0px,
    rgba(255, 255, 255, 0.015) 1px,
    transparent 1px,
    transparent 3px
  );
  mix-blend-mode: overlay;
}

a {
  color: var(--cobalt-bright);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

::selection {
  background: var(--cobalt);
  color: #000;
}

/* ---------- header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 40px;
  background: rgba(8, 9, 11, 0.85);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}

.logo {
  font-family: var(--font);
  font-weight: 800;
  font-size: 20px;
  letter-spacing: -0.2px;
  color: var(--cobalt);
  text-shadow: 0 0 18px rgba(61, 107, 255, 0.45);
}

.logo:hover {
  text-decoration: none;
  color: var(--cobalt-bright);
}

.nav {
  display: flex;
  gap: 32px;
}

.nav a {
  color: var(--fg-dim);
  font-size: 14px;
  transition: color 0.15s ease;
}

.nav a:hover {
  color: var(--fg);
  text-decoration: none;
}

.nav-index {
  font-family: var(--mono);
  color: var(--cobalt);
  margin-right: 4px;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 32px;
  height: 32px;
  background: none;
  border: 1px solid var(--border);
  border-radius: 4px;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  height: 2px;
  width: 16px;
  margin: 0 auto;
  background: var(--fg);
}

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

main {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 40px;
}

.section {
  padding: 90px 0;
  border-bottom: 1px solid var(--border);
}

.section:last-child {
  border-bottom: none;
}

.section-heading {
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -0.3px;
  margin: 0 0 24px;
  color: var(--fg);
}

.hash {
  font-family: var(--mono);
  color: var(--cobalt);
  margin-right: 8px;
}

.lede {
  font-size: 17px;
  color: var(--fg-dim);
  max-width: 640px;
  margin: 0 0 44px;
}

/* ---------- hero ---------- */

.hero {
  padding: 110px 40px 70px;
  max-width: var(--max-width);
  margin: 0 auto;
}

.hero-heading {
  margin: 0;
  font-size: 56px;
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -1px;
  color: var(--fg);
}

.hero-heading .accent {
  color: var(--cobalt);
  text-shadow: 0 0 24px rgba(61, 107, 255, 0.35);
  text-decoration: underline;
  text-decoration-color: var(--cobalt);
  text-decoration-thickness: 3px;
  text-underline-offset: 8px;
}

.cursor-blink {
  display: inline-block;
  color: var(--cobalt-bright);
  animation: blink 1s steps(1) infinite;
}

@keyframes blink {
  0%, 49% { opacity: 1; }
  50%, 100% { opacity: 0; }
}

/* ---------- why / steps ---------- */

.steps {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.step {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 26px 24px;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.step:hover {
  border-color: var(--cobalt-dim);
  transform: translateY(-2px);
}

.step-num {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--cobalt);
  margin-bottom: 10px;
  letter-spacing: 1px;
}

.step h3 {
  margin: 0 0 10px;
  font-size: 18px;
  font-weight: 600;
  color: var(--fg);
}

.step p {
  margin: 0;
  color: var(--fg-dim);
  font-size: 14.5px;
}

/* ---------- who ---------- */

.who-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-left: 3px solid var(--cobalt);
  border-radius: 6px;
  padding: 26px 28px;
  max-width: 700px;
}

.comment {
  font-family: var(--mono);
  color: var(--cobalt-dim);
  font-size: 13px;
  margin: 0 0 14px;
}

.who-card p:last-child {
  margin-bottom: 0;
  color: var(--fg-dim);
}

/* ---------- contact ---------- */

.terminal-form {
  max-width: 520px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.botcheck {
  display: none !important;
}

.terminal-form label {
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-family: var(--mono);
  font-size: 13px;
  color: var(--cobalt);
}

.terminal-form input,
.terminal-form textarea {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 12px 14px;
  color: var(--fg);
  font-family: var(--font);
  font-size: 14.5px;
  resize: vertical;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.terminal-form input:focus,
.terminal-form textarea:focus {
  outline: none;
  border-color: var(--cobalt);
  box-shadow: 0 0 0 3px rgba(61, 107, 255, 0.15);
}

.terminal-form button {
  align-self: flex-start;
  background: transparent;
  color: var(--cobalt-bright);
  border: 1px solid var(--cobalt-dim);
  border-radius: 6px;
  padding: 12px 22px;
  font-family: var(--font);
  font-weight: 600;
  font-size: 14.5px;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease;
}

.terminal-form button:hover {
  background: var(--cobalt);
  color: #05070d;
}

.terminal-form button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.form-note {
  margin: 0;
  font-size: 13px;
  color: var(--fg-dim);
  min-height: 1.2em;
}

.form-note.success {
  color: #27c93f;
}

.form-note.error {
  color: #ff5f56;
}

.direct-contact {
  margin-top: 28px;
  color: var(--fg-dim);
  font-size: 14.5px;
}

/* ---------- footer ---------- */

.site-footer {
  border-top: 1px solid var(--border);
  padding: 30px 40px 50px;
  text-align: center;
}

.site-footer p {
  margin: 0;
  color: var(--fg-dim);
  font-size: 13px;
}

.footer-cities {
  font-family: var(--mono);
  margin-bottom: 14px !important;
  letter-spacing: 1.5px;
  font-size: 13px;
}

.footer-cities .sep {
  color: var(--border);
  margin: 0 2px;
}

.footer-cities .city-accent {
  color: var(--cobalt);
  font-weight: 700;
}

/* ---------- responsive ---------- */

@media (max-width: 720px) {
  .site-header {
    padding: 18px 20px;
  }

  .nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    background: var(--bg-raised);
    border-bottom: 1px solid var(--border);
    padding: 16px 20px;
    gap: 16px;
    display: none;
  }

  .nav.open {
    display: flex;
  }

  .nav-toggle {
    display: flex;
  }

  main {
    padding: 0 20px;
  }

  .hero {
    padding: 60px 20px 30px;
  }

  .hero-heading {
    font-size: 36px;
  }

  .section {
    padding: 60px 0;
  }

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