/* ============================================================
   Teen mascot (scroll-following 2D pastel character)
   ============================================================ */
.teen-mascot {
  position: fixed;
  right: 24px;
  bottom: 24px;
  width: 90px;
  height: 120px;
  z-index: 80;
  pointer-events: none;
  transition: transform 0.6s cubic-bezier(0.2, 0.8, 0.2, 1),
              opacity 0.4s ease;
  opacity: 0;
  transform: translateY(20px) scale(0.9);
  filter: drop-shadow(0 6px 10px rgba(20,18,16,0.18));
}
.teen-mascot.visible {
  opacity: 1;
  transform: translateY(0) scale(1);
}
.teen-mascot svg { display: block; width: 100%; height: 100%; }
.teen-mascot .teen-head { transform-origin: 60px 42px; animation: teenBob 3.4s ease-in-out infinite; }
.teen-mascot .teen-arm  { transform-origin: 87px 84px; animation: teenWave 5s ease-in-out infinite; }
.teen-mascot .teen-legs { transform-origin: 60px 110px; animation: teenStep 1.6s ease-in-out infinite; }
@keyframes teenBob {
  0%, 100% { transform: translateY(0) rotate(-1deg); }
  50%      { transform: translateY(-2px) rotate(1deg); }
}
@keyframes teenWave {
  0%, 70%, 100% { transform: rotate(0deg); }
  78%, 88%      { transform: rotate(-12deg); }
  83%           { transform: rotate(8deg); }
}
@keyframes teenStep {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-1px); }
}

.teen-bubble {
  position: absolute;
  top: -8px;
  right: 80px;
  background: var(--purple);
  color: var(--ink);
  font-family: 'Gambetta', serif;
  font-weight: 600;
  font-size: 13px;
  padding: 6px 12px;
  border: 1.5px solid var(--ink);
  border-radius: 14px;
  white-space: nowrap;
  opacity: 0;
  transform: translateY(4px) scale(0.9);
  transition: opacity 0.3s ease, transform 0.3s cubic-bezier(0.2, 0.8, 0.2, 1);
  pointer-events: none;
}
.teen-bubble.show { opacity: 1; transform: translateY(0) scale(1); }
.teen-bubble::after {
  content: '';
  position: absolute;
  bottom: -6px;
  right: 14px;
  width: 10px; height: 10px;
  background: var(--purple);
  border-right: 1.5px solid var(--ink);
  border-bottom: 1.5px solid var(--ink);
  transform: rotate(45deg);
}

/* ============================================================
   Mobile responsiveness
   ============================================================ */
@media (max-width: 720px) {
  body { font-size: 16px; }
  .nav { padding: 12px 16px; }
  .nav-cta { padding: 8px 14px; font-size: 12px; }
  .nav-logo span { font-size: 17px; }

  .hero { padding: 70px 18px 70px; }
  .hero-badge { font-size: 10px; padding: 8px 14px 8px 10px; margin-bottom: 24px; }
  .hero-headline { font-size: clamp(28px, 8vw, 40px); }
  .hero-slab {
    font-size: clamp(17px, 5.2vw, 30px) !important;
    padding: 10px 14px 12px !important;
  }
  .hero-tagline { font-size: 16px; margin-top: 22px; }
  .hero-sub { font-size: 15px; margin: 32px auto 28px; }
  .btn-primary { padding: 16px 26px; font-size: 14px; width: 100%; max-width: 320px; justify-content: center; }
  .hero-cta-row { width: 100%; }
  .hero-meta { font-size: 10px; }

  .section { padding: 70px 18px; }

  .hiw-head h2,
  .mod-head h2,
  .social-head h2,
  .waitlist-left h2,
  .second-cta h2 { font-size: clamp(28px, 7vw, 38px) !important; }

  .hiw-sticky {
    position: sticky;
    top: 72px;
    z-index: 5;
    background: var(--paper-2);
    margin: 0 -18px;
    padding: 10px 18px;
  }
  .hiw-visual { aspect-ratio: 16 / 10; padding: 14px; }
  .hiw-stage { inset: 40px 14px 14px; }
  .hiw-step { padding: 18px 14px; grid-template-columns: 44px 1fr; gap: 14px; }
  .hiw-step-num { font-size: 26px; }
  .hiw-step-body h3 { font-size: 18px; }
  .hiw-step.active { transform: none; }

  .mod-card { padding: 26px 22px 22px; }
  .mod-card:nth-child(1),
  .mod-card:nth-child(2),
  .mod-card:nth-child(3) { transform: none !important; }
  .mod-preview { margin-left: -22px; margin-right: -22px; height: 150px; }
  .mod-title { font-size: 22px; }

  .stat-num { font-size: clamp(56px, 16vw, 84px); }
  .quote-card { padding: 30px 24px 26px; }
  .quote-card:nth-child(1),
  .quote-card:nth-child(2),
  .quote-card:nth-child(3) { transform: none !important; }
  .quote-text { font-size: 17px; }

  .waitlist { padding: 50px 22px; margin: 30px 12px; }
  .waitlist-left h2 { font-size: 32px !important; }
  .form { padding: 30px 24px; transform: none; }
  .urgency-num { font-size: 22px; margin-right: 8px; }

  .footer { padding: 40px 18px 30px; flex-direction: column; align-items: flex-start; gap: 14px; text-align: left; }

  .teen-mascot { width: 64px; height: 86px; right: 12px; bottom: 12px; }
  .teen-bubble { right: 56px; font-size: 11px; padding: 5px 9px; }
  .tweaks { right: 12px; bottom: 100px; width: calc(100vw - 24px); max-width: 280px; }

  .scroll-hint { display: none; }
}

@media (max-width: 420px) {
  .hero-headline { font-size: 26px; }
  .hero-tagline { font-size: 15px; }
  .hero-sub { font-size: 14px; }
  .stat-num { font-size: 56px; }
}