/* ===== HERO ===== */
.hero {
  position: relative;
  height: 100vh;
  min-height: 700px;
  overflow: hidden;
  display: flex;
  align-items: flex-end;
}

.hero-slides {
  position: absolute;
  inset: 0;
}

.hero-slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 1.5s ease-in-out;
  animation: kenburns 12s ease-in-out infinite alternate;
}

.hero-slide.active {
  opacity: 1;
}

.hero-slide:nth-child(1) { animation-delay: 0s; }
.hero-slide:nth-child(2) { animation-delay: -4s; }
.hero-slide:nth-child(3) { animation-delay: -8s; }

@keyframes kenburns {
  from { transform: scale(1.0) translate(0, 0); }
  to   { transform: scale(1.08) translate(-1%, 1%); }
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(0,0,0,0.65) 0%,
    rgba(0,0,0,0.45) 50%,
    rgba(0,0,0,0.80) 100%
  );
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 10;
  padding: 0 var(--container-pad);
  max-width: var(--container-max);
  margin: 0 auto;
  width: 100%;
  padding-bottom: 10vh;
  text-align: center;
}

.hero-mobile-tagline {
  display: none;
}

.hero-cta-row {
  justify-content: center;
}

.hero-subline {
  margin-left: auto;
  margin-right: auto;
}

.hero-eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-on-dark-2);
  display: block;
  margin-bottom: 20px;
}

.hero-h1 {
  font-family: var(--font-display);
  font-size: 96px;
  font-weight: 300;
  color: white;
  line-height: 0.95;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
}

.hero-subline {
  display: block;
  font-size: 17px;
  font-weight: 300;
  color: var(--text-on-dark-2);
  max-width: 420px;
  line-height: 1.6;
}

.hero-cta-row {
  display: flex;
  gap: 16px;
  margin-top: 40px;
  align-items: center;
}

/* AQI Orb */
.aqi-orb {
  position: absolute;
  bottom: 48px;
  right: 48px;
  z-index: 20;
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: rgba(10,16,10,0.6);
  border: 1px solid rgba(168,200,128,0.4);
  backdrop-filter: blur(8px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.4s ease;
  text-decoration: none;
}

.aqi-orb::before {
  content: '';
  position: absolute;
  inset: -8px;
  border-radius: 50%;
  border: 1px solid rgba(168,200,128,0.3);
  animation: pulse-ring 2.5s ease-out infinite;
}

@keyframes pulse-ring {
  0% { transform: scale(1); opacity: 0.6; }
  100% { transform: scale(1.4); opacity: 0; }
}

.aqi-orb-number {
  font-family: var(--font-mono);
  font-size: 28px;
  font-weight: 400;
  color: var(--moss);
  line-height: 1;
  display: block;
}

.aqi-orb-label {
  font-size: 9px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-on-dark-2);
  font-family: var(--font-body);
  font-weight: 500;
  margin-top: 2px;
}

/* Fixed AQI orb (after scroll) */
.aqi-orb-fixed {
  position: fixed;
  bottom: 32px;
  right: 32px;
  z-index: 500;
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--forest-deep);
  border: 1px solid rgba(168,200,128,0.4);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: all 0.4s ease;
  text-decoration: none;
  box-shadow: 0 8px 32px rgba(0,0,0,0.3);
}

.aqi-orb-fixed.visible {
  opacity: 1;
  visibility: visible;
}

.aqi-orb-fixed::before {
  content: '';
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  border: 1px solid rgba(168,200,128,0.2);
  animation: pulse-ring 2.5s ease-out infinite;
}

.aqi-orb-fixed .aqi-orb-number {
  font-size: 24px;
}

/* Scroll indicator */
.hero-scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.hero-scroll-text {
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
  font-family: var(--font-body);
}

.hero-scroll-chevron {
  width: 16px;
  height: 16px;
  border-right: 1px solid rgba(255,255,255,0.4);
  border-bottom: 1px solid rgba(255,255,255,0.4);
  transform: rotate(45deg);
  animation: bounce-down 1.6s ease-in-out infinite;
}

@keyframes bounce-down {
  0%, 100% { transform: rotate(45deg) translateY(0); }
  50% { transform: rotate(45deg) translateY(5px); }
}

/* ===== RESPONSIVE HERO ===== */
@media (max-width: 768px) {
  .hero-h1 {
    font-size: 52px;
  }

  .hero-content {
    padding-bottom: 23vh;
  }

  .hero-subline {
    display: none;
  }

  .hero-mobile-tagline {
    display: block;
    font-size: 14px;
    font-weight: 300;
    color: rgba(255,255,255,0.65);
    letter-spacing: 0.02em;
    line-height: 1.6;
    margin-top: 14px;
    text-align: center;
  }

  .hero-cta-row {
    flex-wrap: wrap;
  }

  .aqi-orb {
    bottom: 20px;
    right: 20px;
    width: 64px;
    height: 64px;
  }

  .aqi-orb-number {
    font-size: 22px;
  }
}

@media (max-width: 480px) {
  .hero-h1 {
    font-size: 44px;
  }
}