/* ============================================
   profitfrom.ai — Single Screen Landing Page
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@400;500;600;700;800;900&family=Inter:wght@400;500&display=swap');

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

:root {
  --bg: #fafaf8;
  --surface: #ffffff;
  --text: #1a1a1a;
  --text-secondary: #555555;
  --text-muted: #888888;
  --highlight: #e8ff5a;
  --border: #e5e4e0;
  --radius: 8px;
}

html {
  -webkit-font-smoothing: antialiased;
}

body {
  font-family: 'Inter', -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  margin: 0;
}

/* --- Full-viewport layout --- */
.page {
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero {
  width: 100%;
  max-width: 660px;
  padding: 24px;
}

/* --- Brand --- */
.brand {
  font-family: 'Outfit', sans-serif;
  font-size: 18px;
  font-weight: 800;
  color: var(--text);
  text-decoration: none;
  letter-spacing: -0.5px;
  display: inline-block;
  margin-bottom: 48px;
}

.brand span {
  background: var(--highlight);
  padding: 0 4px;
}

/* --- Content --- */
.eyebrow {
  font-size: 13px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.headline {
  font-family: 'Outfit', sans-serif;
  font-size: clamp(36px, 5.5vw, 52px);
  font-weight: 900;
  line-height: 1.2;
  letter-spacing: -1.5px;
  margin-bottom: 24px;
}

.headline mark {
  background: var(--highlight);
  color: var(--text);
  display: inline-block;
  padding: 0 8px 6px;
  border-radius: 6px;
  line-height: 1.15;
}

.subtitle {
  font-size: 17px;
  line-height: 1.65;
  color: var(--text-secondary);
  max-width: 480px;
  margin-bottom: 28px;
}

/* --- Trust --- */
.trust {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-muted);
  margin-bottom: 32px;
}

/* --- Signup --- */
.signup__form {
  display: flex;
  gap: 10px;
  margin-bottom: 14px;
}

.signup__input {
  flex: 1;
  padding: 15px 18px;
  font-family: 'Inter', sans-serif;
  font-size: 16px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--text);
  outline: none;
  transition: border-color 0.2s;
}

.signup__input::placeholder {
  color: var(--text-muted);
}

.signup__input:focus {
  border-color: var(--text);
}

.signup__button {
  padding: 15px 32px;
  font-family: 'Outfit', sans-serif;
  font-size: 16px;
  font-weight: 700;
  background: var(--text);
  color: #ffffff;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  transition: background 0.2s, transform 0.1s;
  white-space: nowrap;
}

.signup__button:hover {
  background: #333;
}

.signup__button:active {
  transform: scale(0.98);
}

.fine-print {
  font-size: 13px;
  color: var(--text-muted);
}

/* --- Mobile --- */
@media (max-width: 600px) {
  .hero {
    padding: 20px;
  }

  .brand {
    margin-bottom: 36px;
  }

  .headline {
    letter-spacing: -1.5px;
  }

  .signup__form {
    flex-direction: column;
  }

  .signup__button {
    width: 100%;
    text-align: center;
  }
}