:root {
  --ink-900: #0d0f0a;
  --paper-100: #f4f2ea;
  --surface-line: rgba(244, 242, 234, 0.3);
  --radius-sm: 2px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  background: var(--ink-900);
  font-family: 'Avenir', 'Helvetica Neue', Arial, sans-serif;
}

a { color: var(--paper-100); }
a:hover { opacity: 0.8; }

.hero {
  position: relative;
  width: 100vw;
  height: 100vh;
  min-height: 640px;
  overflow: hidden;
  background: var(--ink-900);
}

.hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

@media (max-width: 640px) {
  .hero-bg { object-position: 20% center; }
  .title-img { margin-bottom: 30px; }
}

.scrim {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10,10,8,0.35) 0%, rgba(10,10,8,0.25) 40%, rgba(10,10,8,0.75) 100%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  text-align: center;
  padding: 0 24px 6vh;
}

.title-img {
  width: min(90vw, 780px);
  height: auto;
  display: block;
  margin-bottom: 52px;
}

.tagline {
  font-size: clamp(11px, 1.1vw, 15px);
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--paper-100);
  margin-top: 20px;
  font-weight: 400;
}

.signup-form {
  margin-top: 44px;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: center;
  max-width: 460px;
  width: 100%;
  padding: 0 24px;
}

.email-input {
  font-family: 'Avenir', 'Helvetica Neue', Arial, sans-serif;
  font-size: 14px;
  letter-spacing: 0.02em;
  color: var(--paper-100);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--surface-line);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  width: 280px;
  max-width: 100%;
  outline: none;
}

.email-input::placeholder { color: rgba(244, 242, 234, 0.6); }

.submit-btn {
  font-family: 'Avenir', 'Helvetica Neue', Arial, sans-serif;
  font-size: 13px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--ink-900);
  background: var(--paper-100);
  border: 1px solid var(--paper-100);
  border-radius: var(--radius-sm);
  padding: 16px 32px;
  cursor: pointer;
  white-space: nowrap;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.25);
  flex-shrink: 0;
}

.submit-btn:hover { opacity: 0.85; }

.honeypot {
  position: absolute;
  left: -5000px;
}

.hidden-iframe {
  display: none;
}

.thanks {
  font-size: 15px;
  letter-spacing: 0.05em;
  color: var(--paper-100);
  margin-top: 44px;
}

.hidden {
  display: none;
}