@import url('https://fonts.googleapis.com/css2?family=DM+Mono:wght@400;500&family=DM+Sans:wght@400;500;700&family=Space+Grotesk:wght@400;500;600&display=swap');

:root {
  --black: #0a0a09;
  --ink: #f2f0ea;
  --muted: #8e8c86;
  --line: #2b2b28;
  --acid: #c7ff4f;
  --coral: #ff765f;
  --serif: Georgia, 'Times New Roman', serif;
  --sans: 'DM Sans', Arial, sans-serif;
  --mono: 'DM Mono', 'Courier New', monospace;
}

* {
  box-sizing: border-box;
}

html {
  background: var(--black);
  color: var(--ink);
  font-family: var(--sans);
}

body {
  margin: 0;
  min-width: 320px;
}

.site-shell {
  display: flex;
  flex-direction: column;
  min-height: 100svh;
  padding: 31px 5vw 26px;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.wordmark {
  color: var(--ink);
  font-family: 'Space Grotesk', var(--sans);
  font-size: 16px;
  font-weight: 500;
  letter-spacing: -0.04em;
  text-decoration: none;
}

.nav-note {
  color: var(--muted);
}

.hero {
  display: flex;
  align-items: center;
  flex: 1;
  width: min(1100px, 100%);
  margin: 0 auto;
  padding: clamp(90px, 16vh, 190px) 0 clamp(75px, 14vh, 160px);
}

.hero-copy {
  max-width: 820px;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 30px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--acid);
  box-shadow: 0 0 0 3px rgba(199, 255, 79, 0.12);
}

h1 {
  max-width: 840px;
  margin: 0;
  font-family: 'Space Grotesk', var(--sans);
  font-size: clamp(48px, 5.8vw, 86px);
  font-weight: 500;
  letter-spacing: -0.085em;
  line-height: 0.9;
}

h1 em {
  color: var(--acid);
  font-family: var(--serif);
  font-size: 0.96em;
  font-weight: 400;
  letter-spacing: -0.075em;
}

.lede {
  max-width: 425px;
  margin: 43px 0 35px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.6;
}

.signup-form {
  display: flex;
  width: min(480px, 100%);
  min-height: 55px;
  border: 1px solid #454540;
  background: #11110f;
  transition: border-color 180ms ease, box-shadow 180ms ease;
}

.signup-form:focus-within {
  border-color: var(--acid);
  box-shadow: 4px 4px 0 var(--acid);
}

.signup-form input {
  min-width: 0;
  flex: 1;
  border: 0;
  outline: 0;
  padding: 0 17px;
  background: transparent;
  color: var(--ink);
  font: 13px var(--sans);
}

.signup-form input::placeholder {
  color: #686760;
}

.signup-form button {
  display: inline-flex;
  align-items: center;
  gap: 15px;
  border: 0;
  padding: 0 16px 0 18px;
  background: var(--ink);
  color: var(--black);
  cursor: pointer;
  font: 500 11px var(--mono);
  letter-spacing: 0.02em;
  white-space: nowrap;
  transition: background 180ms ease, color 180ms ease;
}

.signup-form button:hover,
.signup-form button:focus-visible {
  background: var(--acid);
  color: var(--black);
}

.button-arrow {
  font-size: 17px;
  line-height: 1;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

@media (max-width: 520px) {
  .site-shell {
    padding: 24px 20px 20px;
  }

  .nav {
    align-items: flex-start;
    gap: 20px;
  }

  .nav-note {
    max-width: 160px;
    font-size: 9px;
    line-height: 1.4;
    text-align: right;
  }

  .hero {
    padding: 88px 0 75px;
  }

  h1 {
    font-size: clamp(45px, 11vw, 62px);
  }

  .lede {
    margin-top: 30px;
    font-size: 14px;
  }

  .signup-form {
    display: block;
    border: 0;
    background: transparent;
  }

  .signup-form:focus-within {
    border: 0;
    box-shadow: none;
  }

  .signup-form input,
  .signup-form button {
    width: 100%;
    height: 52px;
    border: 1px solid #454540;
  }

  .signup-form input {
    background: #11110f;
  }

  .signup-form button {
    justify-content: space-between;
    margin-top: 8px;
    border-color: var(--ink);
  }

}