.air-page {
  background:
    radial-gradient(circle at 18% 10%, rgba(135, 215, 255, 0.25), transparent 26%),
    radial-gradient(circle at 82% 22%, rgba(216, 58, 50, 0.22), transparent 24%),
    linear-gradient(135deg, #120f14 0%, #261217 48%, #0e161b 100%);
  overflow-x: hidden;
}

.air-shell {
  width: min(1180px, calc(100% - 32px));
  min-height: 100vh;
  min-height: 100dvh;
  margin: 0 auto;
  padding: 24px 0 34px;
}

.air-nav {
  margin-bottom: 12px;
}

.air-room {
  display: grid;
  grid-template-columns: minmax(220px, 0.62fr) minmax(390px, 1.35fr) minmax(270px, 0.55fr);
  gap: clamp(18px, 3vw, 32px);
  align-items: center;
  min-height: calc(100vh - 116px);
}

.room-copy {
  align-self: center;
}

.room-copy h1 {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-height: 46px;
  padding: 8px 16px;
  border: 1px solid rgba(215, 166, 74, 0.34);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
  font-family: var(--font-ui);
  font-size: clamp(20px, 2.8vw, 30px);
  font-weight: 600;
  color: #fff8ed;
  text-shadow: none;
  box-shadow: 0 16px 38px rgba(0, 0, 0, 0.18);
}

.room-copy p:not(.eyebrow) {
  max-width: 390px;
  margin: 18px 0 0;
  color: #e4d3c9;
  line-height: 1.75;
  font-size: 16px;
}

.air-scene {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 590px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  overflow: hidden;
  background:
    linear-gradient(90deg, rgba(16, 13, 19, 0.06), transparent 28%, rgba(216, 58, 50, 0.08)),
    linear-gradient(180deg, rgba(255, 255, 255, 0.1), transparent 36%),
    radial-gradient(circle at 16% 82%, rgba(215, 166, 74, 0.18), transparent 24%),
    radial-gradient(circle at 78% 74%, rgba(135, 215, 255, 0.16), transparent 25%),
    radial-gradient(circle at 50% 30%, rgba(255, 255, 255, 0.1), transparent 34%),
    linear-gradient(145deg, rgba(39, 31, 35, 0.88), rgba(14, 18, 22, 0.92));
  box-shadow: 0 34px 90px rgba(0, 0, 0, 0.36);
}

.air-scene::before {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 150px;
  background:
    linear-gradient(90deg, rgba(255,255,255,.06) 1px, transparent 1px),
    linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.02));
  background-size: 64px 100%, 100% 100%;
}

.air-scene::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 112px;
  width: min(560px, 72%);
  height: 18px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.28);
  filter: blur(12px);
  transform: translateX(-50%);
}

.wall-glow {
  position: absolute;
  width: 420px;
  height: 260px;
  border-radius: 50%;
  background: rgba(135, 215, 255, 0.18);
  filter: blur(44px);
  transform: translateY(-70px);
}

.ac-unit {
  position: relative;
  width: min(620px, 92%);
  height: 330px;
  transform: translateY(-20px);
  z-index: 2;
}

.ac-shadow {
  position: absolute;
  left: 10%;
  right: 10%;
  bottom: 32px;
  height: 34px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.34);
  filter: blur(16px);
}

.ac-body {
  position: absolute;
  inset: 0 0 98px;
  border-radius: 30px 30px 20px 20px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(255, 255, 255, 0.18) 14%, transparent 15%),
    linear-gradient(180deg, #fff9ef 0%, #eee7dc 56%, #c8c1b7 100%);
  color: #26191a;
  box-shadow:
    inset 0 2px 0 rgba(255, 255, 255, 0.95),
    inset 0 -12px 28px rgba(77, 55, 45, 0.18),
    0 34px 80px rgba(0, 0, 0, 0.36);
}

.ac-body::before {
  content: "";
  position: absolute;
  inset: 12px 20px auto;
  height: 38px;
  border-radius: 999px;
  background: linear-gradient(180deg, rgba(255,255,255,.72), rgba(255,255,255,0));
}

.brand-row {
  position: absolute;
  left: 38px;
  top: 38px;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-size: 15px;
  font-weight: 700;
  color: #832027;
}

.brand-dot {
  width: 13px;
  height: 13px;
  border-radius: 50%;
  background: #d83a32;
  box-shadow: 0 0 14px rgba(216, 58, 50, 0.55);
}

.display {
  position: absolute;
  top: 34px;
  right: 38px;
  display: flex;
  align-items: baseline;
  gap: 6px;
  color: rgba(38, 25, 26, 0.22);
}

.ac-unit[data-on="true"] .display {
  color: #168fca;
  text-shadow: 0 0 20px rgba(92, 196, 255, 0.42);
}

.display span {
  font-size: 24px;
}

.display strong {
  min-width: 60px;
  font-size: 50px;
  font-weight: 650;
  line-height: 1;
}

.display em {
  font-style: normal;
  font-size: 25px;
}

.led {
  position: absolute;
  right: 42px;
  bottom: 42px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #9e9995;
}

.led.on {
  background: #51df77;
  box-shadow: 0 0 18px rgba(81, 223, 119, 0.92);
}

.front-line {
  position: absolute;
  left: 38px;
  right: 38px;
  bottom: 72px;
  height: 2px;
  background: rgba(34, 22, 21, 0.16);
}

.outlet {
  position: absolute;
  left: 56px;
  right: 76px;
  bottom: 36px;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
  transform-origin: center;
}

.outlet span {
  height: 10px;
  border-radius: 999px;
  background: rgba(35, 23, 22, 0.24);
  box-shadow: inset 0 2px 3px rgba(0, 0, 0, 0.16);
}

.ac-unit[data-on="true"] .outlet span {
  animation: flap 1.8s ease-in-out infinite;
}

.ac-unit[data-on="true"] .outlet span:nth-child(2) { animation-delay: .08s; }
.ac-unit[data-on="true"] .outlet span:nth-child(3) { animation-delay: .16s; }
.ac-unit[data-on="true"] .outlet span:nth-child(4) { animation-delay: .24s; }
.ac-unit[data-on="true"] .outlet span:nth-child(5) { animation-delay: .32s; }

@keyframes flap {
  0%, 100% { transform: translateY(0); filter: brightness(1); }
  50% { transform: translateY(3px); filter: brightness(1.18); }
}

.airflow {
  position: absolute;
  left: 72px;
  right: 100px;
  top: 202px;
  display: none;
  justify-content: space-around;
  pointer-events: none;
}

.airflow i {
  width: 7px;
  height: 168px;
  border-radius: 999px;
  background: linear-gradient(180deg, rgba(140, 222, 255, 0.86), rgba(140, 222, 255, 0.18) 62%, transparent);
  filter: blur(0.4px);
  animation: airflow 1.55s ease-in-out infinite;
}

.airflow i:nth-child(2) { animation-delay: .15s; }
.airflow i:nth-child(3) { animation-delay: .3s; }
.airflow i:nth-child(4) { animation-delay: .45s; }
.airflow i:nth-child(5) { animation-delay: .6s; }
.airflow i:nth-child(6) { animation-delay: .75s; }

.ac-unit[data-on="true"] .airflow {
  display: flex;
}

@keyframes airflow {
  0% { opacity: 0; transform: translateY(-30px) scaleY(.62); }
  45% { opacity: .82; }
  100% { opacity: 0; transform: translateY(58px) scaleY(1.05); }
}

.mist {
  position: absolute;
  left: 18%;
  right: 18%;
  top: 218px;
  display: none;
  height: 190px;
  pointer-events: none;
}

.ac-unit[data-on="true"] .mist {
  display: block;
}

.mist span {
  position: absolute;
  top: 0;
  width: 150px;
  height: 34px;
  border-radius: 50%;
  background: rgba(157, 225, 255, 0.12);
  filter: blur(12px);
  animation: mistFloat 3s ease-in-out infinite;
}

.mist span:nth-child(1) { left: 0; }
.mist span:nth-child(2) { left: 34%; animation-delay: .6s; }
.mist span:nth-child(3) { right: 0; animation-delay: 1.2s; }

@keyframes mistFloat {
  from { opacity: 0; transform: translateY(0) scale(.9); }
  45% { opacity: 1; }
  to { opacity: 0; transform: translateY(110px) scale(1.25); }
}

.fee-card {
  position: absolute;
  left: 24px;
  bottom: 24px;
  display: grid;
  gap: 5px;
  padding: 14px 16px;
  border-radius: 8px;
  background: rgba(15, 13, 15, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(12px);
  z-index: 4;
}

.fee-card span {
  color: #bcaea5;
  font-size: 13px;
}

.fee-card strong {
  color: #f8e3b0;
  font-size: 18px;
  font-weight: 700;
}

.remote-card {
  align-self: center;
  padding: 18px;
  border-radius: 30px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.13), transparent 18%),
    linear-gradient(160deg, #f3eee6, #bdb4a8);
  color: #241819;
  box-shadow: 0 34px 90px rgba(0, 0, 0, 0.38);
}

.remote-screen {
  display: grid;
  gap: 4px;
  min-height: 134px;
  padding: 18px;
  border-radius: 18px;
  background:
    linear-gradient(180deg, rgba(255,255,255,.3), transparent 30%),
    #b8d6ce;
  color: #13241f;
  box-shadow: inset 0 0 0 3px rgba(0, 0, 0, 0.1);
}

.remote-screen span,
.remote-screen em {
  font-size: 13px;
  font-style: normal;
  font-weight: 800;
  opacity: .72;
}

.remote-screen strong {
  font-size: 50px;
  font-weight: 650;
  line-height: 1;
}

.remote-grid {
  display: grid;
  grid-template-columns: repeat(3, 62px);
  gap: 12px;
  justify-content: center;
  margin-top: 18px;
}

.remote-btn {
  min-height: 58px;
  border: 0;
  border-radius: 50%;
  background: linear-gradient(180deg, #fff8ee, #d7cec2);
  color: #271819;
  box-shadow: 0 6px 0 #978f87, 0 12px 18px rgba(0, 0, 0, 0.16);
  cursor: pointer;
  font-weight: 700;
  transition: transform .12s ease, box-shadow .12s ease;
}

.remote-btn:active {
  transform: translateY(5px);
  box-shadow: 0 1px 0 #978f87, 0 5px 10px rgba(0, 0, 0, 0.18);
}

.remote-btn.power {
  background: linear-gradient(180deg, #ff6b61, #c92b2b);
  color: #fff;
}

.remote-btn.cool {
  color: #0d86bd;
}

.remote-btn.warm {
  color: #bd7a0d;
}

.remote-btn.pay {
  grid-column: 1 / -1;
  border-radius: 18px;
  color: #fff6e8;
  background: linear-gradient(135deg, #d83a32, #8d1f21);
}

@media (max-width: 980px) {
  .air-room {
    grid-template-columns: minmax(0, 1fr) minmax(214px, 240px);
    min-height: auto;
    align-items: stretch;
  }

  .room-copy {
    max-width: 760px;
    grid-column: 1 / -1;
  }

  .room-copy h1 {
    font-size: clamp(22px, 6vw, 30px);
  }

  .air-scene {
    min-height: 500px;
  }

  .remote-card {
    justify-self: center;
    width: 100%;
    align-self: stretch;
    border-radius: 24px;
    padding: 14px;
  }

  .remote-screen {
    min-height: 112px;
    padding: 14px;
    border-radius: 16px;
  }

  .remote-screen strong {
    font-size: 44px;
  }

  .remote-grid {
    grid-template-columns: repeat(3, minmax(46px, 1fr));
    gap: 10px;
  }

  .remote-btn {
    min-height: 50px;
  }
}

@media (max-width: 620px) {
  .air-shell {
    width: min(100% - 24px, 1180px);
    padding-top: 14px;
  }

  .air-scene {
    min-height: 430px;
  }

  .air-room {
    grid-template-columns: 1fr;
  }

  .ac-unit {
    width: 96%;
    height: 280px;
  }

  .ac-body {
    inset-bottom: 86px;
    border-radius: 22px 22px 18px 18px;
  }

  .brand-row {
    left: 24px;
    top: 28px;
    font-size: 13px;
  }

  .display {
    right: 24px;
    top: 24px;
  }

  .display strong {
    min-width: 48px;
    font-size: 42px;
  }

  .airflow {
    left: 44px;
    right: 62px;
    top: 174px;
  }

  .airflow i {
    height: 126px;
  }

  .remote-grid {
    grid-template-columns: repeat(3, 58px);
  }

  .remote-card {
    width: min(320px, 100%);
    justify-self: center;
  }
}
