/* ===== COMING SOON PAGE — Dusty Passport =====
   Bold stencil typography, black-and-white, urban travel vibe.
   Fonts: Syne (display) + Space Mono (stencil feel)
   Vibe: confident, brand-forward, not "we're building"
*/

:root {
  --bg: #f5f0e6;
  --ink: #0f0f0f;
  --ink-muted: #4a4a4a;
  --ink-faint: #9a9a9a;
  --stamp-red: #c0392b;
  --stamp-blue: #1a3a5c;
  --mono: 'Space Mono', 'Courier New', monospace;
  --display: 'Syne', 'Arial Black', sans-serif;
  --max-w: 900px;
}

/* ===== RESET ===== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--mono);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}

/* ===== NOISE OVERLAY ===== */
.cs-noise {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 100;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
  background-size: 200px 200px;
}

/* ===== NAV ===== */
.cs-nav {
  position: relative;
  z-index: 10;
  padding: 32px 40px;
}

.cs-logo {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}

.cs-logo-text {
  font-family: var(--display);
  font-weight: 800;
  font-size: 18px;
  letter-spacing: 0.08em;
  color: var(--ink);
}

/* ===== MAIN CONTENT ===== */
.cs-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 40px 40px 80px;
  width: 100%;
}

.cs-eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin-bottom: 40px;
}

/* ===== HEADLINE — the centerpiece ===== */
.cs-headline {
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(56px, 10vw, 112px);
  line-height: 0.92;
  letter-spacing: -0.03em;
  margin-bottom: 36px;
  text-transform: uppercase;
}

.cs-headline-line {
  display: block;
}

.cs-headline-line--accent {
  color: var(--stamp-red);
  font-style: italic;
  /* Syne doesn't have italic; use optical offset */
  padding-left: 0.08em;
}

/* ===== SUBTEXT ===== */
.cs-subtext {
  font-family: var(--mono);
  font-size: 15px;
  color: var(--ink-muted);
  line-height: 1.75;
  max-width: 520px;
  margin-bottom: 56px;
  border-left: 3px solid var(--ink);
  padding-left: 20px;
}

/* ===== FORM ===== */
.cs-form-wrap {
  width: 100%;
  max-width: 560px;
}

.cs-form-label {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-bottom: 20px;
}

.cs-form {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.cs-fields {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  margin-bottom: 12px;
}

.cs-input {
  background: transparent;
  border: 2px solid var(--ink);
  padding: 14px 18px;
  font-family: var(--mono);
  font-size: 14px;
  color: var(--ink);
  outline: none;
  transition: background 0.2s, border-color 0.2s;
  -webkit-appearance: none;
  appearance: none;
}

.cs-input::placeholder { color: var(--ink-faint); }
.cs-input:focus { background: rgba(15, 15, 15, 0.04); }

/* Stack on mobile */
.cs-input:first-child { border-right-width: 1px; }
.cs-input:last-child { border-left-width: 1px; }

.cs-btn {
  background: var(--ink);
  color: var(--bg);
  border: 2px solid var(--ink);
  padding: 16px 32px;
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.2s, color 0.2s, transform 0.1s;
  align-self: flex-start;
}

.cs-btn:hover:not(:disabled) {
  background: var(--stamp-red);
  border-color: var(--stamp-red);
}

.cs-btn:active:not(:disabled) {
  transform: translateY(1px);
}

.cs-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.cs-msg {
  font-family: var(--mono);
  font-size: 13px;
  margin-top: 12px;
  min-height: 20px;
}

.cs-msg--success { color: #2d7a3a; }
.cs-msg--error { color: var(--stamp-red); }

/* ===== STAMP MARKS ===== */
.cs-stamps {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 72px;
}

.cs-stamp {
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--ink-faint);
  border: 1px solid var(--ink-faint);
  padding: 6px 14px;
  /* Rotated slightly for stamp feel */
  transform: rotate(-2deg);
}

.cs-stamp:nth-child(2) { transform: rotate(1.5deg); }
.cs-stamp:nth-child(3) { transform: rotate(-1deg); }

/* ===== FOOTER ===== */
.cs-footer {
  padding: 32px 40px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-faint);
  display: flex;
  gap: 12px;
  align-items: center;
}

.cs-footer-sep { color: var(--ink-faint); }

/* ===== RESPONSIVE ===== */
@media (max-width: 600px) {
  .cs-nav { padding: 24px 20px; }

  .cs-main {
    padding: 32px 20px 64px;
    justify-content: flex-start;
    padding-top: 40px;
  }

  .cs-eyebrow { margin-bottom: 28px; }

  .cs-headline {
    font-size: 52px;
    margin-bottom: 28px;
  }

  .cs-subtext {
    font-size: 14px;
    margin-bottom: 40px;
    padding-left: 16px;
  }

  .cs-form-wrap { max-width: 100%; }

  .cs-fields {
    grid-template-columns: 1fr;
  }

  .cs-input {
    border-width: 2px;
  }

  .cs-input:first-child { border-bottom-width: 1px; }
  .cs-input:last-child { border-top-width: 1px; border-left-width: 2px; }

  .cs-btn {
    width: 100%;
    text-align: center;
    padding: 18px 24px;
  }

  .cs-stamps { gap: 8px; }

  .cs-footer {
    padding: 24px 20px;
    justify-content: center;
  }
}

@media (max-width: 400px) {
  .cs-headline { font-size: 44px; }
}