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

:root {
  --coral: #FF6B6B;
  --yellow: #FFE66D;
  --mint: #A8E6CF;
  --dark: #2D3436;
  --mid: #636E72;
  --light: #F8F4EE;
  --white: #FFFFFF;
  --radius: 20px;
  --shadow: 0 8px 32px rgba(0,0,0,0.08);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Nunito', sans-serif;
  color: var(--dark);
  background: var(--white);
  line-height: 1.6;
}

/* ── UTILS ── */
.container { max-width: 1100px; margin: 0 auto; padding: 0 24px; }

.btn {
  display: inline-block;
  background: var(--coral);
  color: #fff;
  font-family: 'Nunito', sans-serif;
  font-weight: 800;
  border: none;
  border-radius: 14px;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.15s, box-shadow 0.15s;
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(255,107,107,0.35); }
.btn:active { transform: translateY(0); }
.btn-sm { font-size: 14px; padding: 10px 20px; }
.btn-lg { font-size: 18px; padding: 16px 36px; }

/* ── NAV ── */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(0,0,0,0.06);
}
.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo { font-size: 22px; font-weight: 900; color: var(--coral); text-decoration: none; }

/* ── HERO ── */
.hero {
  background: var(--light);
  padding: 80px 24px 60px;
}
.hero-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 64px;
}
.hero-text { flex: 1; }
.badge {
  display: inline-block;
  background: var(--yellow);
  color: var(--dark);
  font-weight: 700;
  font-size: 13px;
  padding: 6px 14px;
  border-radius: 24px;
  margin-bottom: 20px;
}
.hero-text h1 {
  font-size: clamp(36px, 5vw, 56px);
  font-weight: 900;
  line-height: 1.15;
  margin-bottom: 20px;
}
.accent { color: var(--coral); }
.hero-sub {
  font-size: 18px;
  color: var(--mid);
  margin-bottom: 32px;
  max-width: 480px;
}
.hero-note {
  margin-top: 12px;
  font-size: 13px;
  color: #aaa;
}

/* ── PHONE MOCKUP ── */
.hero-phone { flex-shrink: 0; }
.phone-frame {
  width: 280px;
  background: var(--dark);
  border-radius: 44px;
  padding: 16px;
  box-shadow: 0 32px 80px rgba(0,0,0,0.22);
}
.phone-screen {
  background: #FFF9F0;
  border-radius: 32px;
  padding: 24px 16px;
  min-height: 480px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.phone-header { display: flex; flex-direction: column; gap: 2px; }
.phone-greeting { font-size: 13px; color: #aaa; font-weight: 600; }
.phone-child { font-size: 18px; font-weight: 900; color: var(--dark); }
.phone-card {
  background: #fff;
  border-radius: 20px;
  padding: 20px 16px;
  text-align: center;
  box-shadow: var(--shadow);
  flex: 1;
}
.card-emoji { font-size: 56px; margin-bottom: 10px; }
.card-name { font-size: 18px; font-weight: 900; color: var(--dark); margin-bottom: 4px; }
.card-desc { font-size: 12px; color: #aaa; margin-bottom: 12px; }
.card-pills { display: flex; flex-wrap: wrap; gap: 6px; justify-content: center; margin-bottom: 16px; }
.pill {
  background: #F0FFF8;
  border: 1px solid var(--mint);
  color: #3D9970;
  font-size: 11px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 20px;
}
.card-actions { display: flex; gap: 16px; justify-content: center; }
.card-no, .card-yes {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: none;
  font-size: 20px;
  font-weight: 900;
  cursor: pointer;
}
.card-no { background: #FFF0F0; color: var(--coral); border: 2px solid var(--coral); }
.card-yes { background: var(--mint); color: var(--dark); }
.phone-streak {
  background: var(--yellow);
  border-radius: 24px;
  padding: 10px 16px;
  font-size: 14px;
  font-weight: 800;
  text-align: center;
}

/* ── HOW IT WORKS ── */
.how { padding: 96px 24px; background: #fff; }
.how h2, .features h2, .waitlist h2 {
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 900;
  text-align: center;
  margin-bottom: 12px;
}
.section-sub {
  text-align: center;
  color: var(--mid);
  font-size: 17px;
  margin-bottom: 56px;
}
.steps {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}
.step {
  background: var(--light);
  border-radius: var(--radius);
  padding: 36px 28px;
  text-align: center;
  flex: 1;
  min-width: 200px;
  max-width: 280px;
  position: relative;
}
.step-num {
  position: absolute;
  top: 16px;
  left: 16px;
  width: 28px;
  height: 28px;
  background: var(--coral);
  color: #fff;
  border-radius: 50%;
  font-size: 13px;
  font-weight: 900;
  display: flex;
  align-items: center;
  justify-content: center;
}
.step-emoji { font-size: 48px; margin-bottom: 16px; }
.step h3 { font-size: 18px; font-weight: 800; margin-bottom: 8px; }
.step p { font-size: 14px; color: var(--mid); }
.step-arrow { font-size: 28px; color: #ddd; flex-shrink: 0; }

/* ── FEATURES ── */
.features { padding: 96px 24px; background: var(--light); }
.features h2 { margin-bottom: 48px; }
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}
.feature-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow);
}
.feature-icon { font-size: 36px; margin-bottom: 16px; }
.feature-card h3 { font-size: 18px; font-weight: 800; margin-bottom: 8px; }
.feature-card p { font-size: 15px; color: var(--mid); }

/* ── PROOF ── */
.proof { padding: 80px 24px; background: var(--coral); }
.proof-grid {
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  justify-content: space-around;
  flex-wrap: wrap;
  gap: 40px;
  text-align: center;
}
.proof-num { font-size: 64px; font-weight: 900; color: #fff; line-height: 1; }
.proof-label { font-size: 15px; color: rgba(255,255,255,0.8); font-weight: 600; max-width: 140px; margin: 8px auto 0; }

/* ── WAITLIST ── */
.waitlist { padding: 96px 24px; background: #fff; }
.waitlist-inner { text-align: center; max-width: 600px; }
.waitlist-emoji { font-size: 64px; margin-bottom: 16px; }
.waitlist h2 { margin-bottom: 12px; }
.waitlist p { font-size: 17px; color: var(--mid); margin-bottom: 36px; }
.waitlist-form {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
}
.waitlist-form input {
  flex: 1;
  min-width: 240px;
  height: 56px;
  border: 2px solid #E5E5E5;
  border-radius: 14px;
  padding: 0 20px;
  font-family: 'Nunito', sans-serif;
  font-size: 16px;
  color: var(--dark);
  outline: none;
  transition: border-color 0.15s;
}
.waitlist-form input:focus { border-color: var(--coral); }
.form-status {
  margin-top: 16px;
  font-size: 15px;
  font-weight: 700;
  min-height: 24px;
  color: var(--coral);
}
.form-status.success { color: #27AE60; }

/* ── FOOTER ── */
.footer { background: var(--light); padding: 32px 24px; }
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-copy { font-size: 13px; color: #aaa; }

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  .hero-inner { flex-direction: column; text-align: center; }
  .hero-sub { margin: 0 auto 32px; }
  .hero-note { text-align: center; }
  .step-arrow { display: none; }
  .proof-grid { gap: 32px; }
  .footer-inner { justify-content: center; text-align: center; }
}