:root {
  --bg: #F5F0E8;
  --accent: #7BA7C2;
  --text: #2C2C2C;
  --gray-light: #ECEAE6;
  --gray-mid: #D8D4CE;
  --gray-dark: #7A766F;
  --white: #ffffff;
  --amber: #D48B3A;
  --surface: #ffffff;
  --r-md: 18px;
  --r-lg: 24px;
  --r-pill: 100px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.04), 0 6px 18px rgba(0,0,0,0.06);
  --shadow-md: 0 2px 8px rgba(0,0,0,0.05), 0 12px 32px rgba(0,0,0,0.08);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #17181A;
    --text: #EDEAE3;
    --gray-light: #232427;
    --gray-mid: #3a3c40;
    --gray-dark: #9a968c;
    --surface: #1f2124;
    --accent: #8DBEDE;
    --amber: #E2A050;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.3), 0 6px 18px rgba(0,0,0,0.35);
    --shadow-md: 0 2px 8px rgba(0,0,0,0.3), 0 12px 32px rgba(0,0,0,0.4);
  }
}

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'DM Sans', sans-serif;
  -webkit-font-smoothing: antialiased;
  line-height: 1.5;
}

.wrap {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 24px 60px;
}

.logo {
  font-family: 'Lora', serif;
  font-size: 1.15rem;
  color: var(--text);
  opacity: 0.9;
}
.logo em { font-style: italic; color: var(--accent); opacity: 1; }

.lang-toggle {
  position: fixed;
  top: 18px;
  right: 18px;
  display: flex;
  z-index: 100;
  background: var(--gray-light);
  border-radius: var(--r-pill);
  padding: 3px;
  gap: 1px;
  box-shadow: var(--shadow-sm);
}
.lang-toggle button {
  font-family: 'DM Sans', sans-serif;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.07em;
  padding: 6px 12px;
  border: none;
  border-radius: var(--r-pill);
  cursor: pointer;
  background: transparent;
  color: var(--gray-dark);
  transition: all 0.2s cubic-bezier(0.34,1.56,0.64,1);
}
.lang-toggle button.active {
  background: var(--accent);
  color: var(--white);
  box-shadow: 0 2px 8px rgba(0,0,0,0.12);
}

.hero {
  padding: 64px 0 48px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}
.headline {
  font-family: 'Lora', serif;
  font-weight: 400;
  font-size: clamp(1.8rem, 5vw, 2.6rem);
  line-height: 1.25;
  letter-spacing: -0.02em;
  max-width: 560px;
}
.subhead {
  font-size: 1rem;
  color: var(--gray-dark);
  max-width: 480px;
  line-height: 1.7;
}

.btn-primary {
  display: inline-block;
  background: var(--accent);
  color: var(--white);
  padding: 15px 32px;
  border-radius: var(--r-pill);
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 16px rgba(0,0,0,0.12);
  transition: transform 0.15s ease, box-shadow 0.2s ease;
}
.btn-primary:hover { box-shadow: 0 6px 20px rgba(0,0,0,0.16); }
.btn-primary:active { transform: scale(0.97); }

.section {
  padding: 48px 0;
  border-top: 1px solid var(--gray-light);
}
.section-title {
  font-family: 'Lora', serif;
  font-weight: 400;
  font-size: 1.5rem;
  letter-spacing: -0.01em;
  margin-bottom: 16px;
  line-height: 1.3;
}
.section-body {
  font-size: 0.98rem;
  color: var(--text);
  opacity: 0.85;
  line-height: 1.8;
  max-width: 560px;
}
.section-body + .section-body { margin-top: 14px; }

.contrast .section-title, .contrast .section-body { max-width: 620px; }

.feature-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 8px;
}
.feature-card {
  background: var(--surface);
  border-radius: var(--r-lg);
  padding: 22px;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(0,0,0,0.05);
}
.feature-icon { font-size: 1.6rem; margin-bottom: 10px; }
.feature-name {
  font-family: 'Lora', serif;
  font-size: 1rem;
  margin-bottom: 6px;
}
.feature-desc { font-size: 0.85rem; color: var(--gray-dark); line-height: 1.6; }

.join { text-align: center; }
.join .section-title, .join .section-body { margin-left: auto; margin-right: auto; }

.waitlist-form {
  display: flex;
  gap: 10px;
  max-width: 420px;
  margin: 24px auto 0;
}
.waitlist-form input[type="email"] {
  flex: 1;
  padding: 15px 18px;
  border: 1.5px solid var(--gray-mid);
  border-radius: var(--r-pill);
  background: var(--surface);
  color: var(--text);
  font-family: 'DM Sans', sans-serif;
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.waitlist-form input[type="email"]:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(123,167,194,0.15);
}
.waitlist-form .btn-primary { flex-shrink: 0; }

.form-note {
  margin-top: 14px;
  font-size: 0.85rem;
  color: var(--accent);
  min-height: 1.2em;
}
.form-note.error { color: var(--amber); }

.privacy-note {
  margin-top: 16px;
  font-size: 0.76rem;
  color: var(--gray-dark);
  line-height: 1.6;
  max-width: 420px;
  margin-left: auto;
  margin-right: auto;
}
.privacy-note a { color: var(--gray-dark); }

.footer {
  padding-top: 40px;
  border-top: 1px solid var(--gray-light);
  text-align: center;
}
.footer p {
  font-size: 0.78rem;
  color: var(--gray-dark);
  line-height: 1.7;
  max-width: 520px;
  margin: 0 auto 10px;
}
.crisis-line { color: var(--amber) !important; font-weight: 600; }

@media (max-width: 520px) {
  .feature-grid { grid-template-columns: 1fr; }
  .waitlist-form { flex-direction: column; }
}
