:root {
  --bg: #07080a;
  --bg-2: #0c0e12;
  --card: #12151b;
  --line: rgba(255, 255, 255, 0.08);
  --text: #f3f5f7;
  --muted: #8d95a3;
  --cyan: #00e5ff;
  --cyan-dim: rgba(0, 229, 255, 0.14);
  --radius: 20px;
  --header: 64px;
  --sticky: 72px;
  --font: "Manrope", system-ui, sans-serif;
  --display: "Unbounded", system-ui, sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

html:focus-within {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  padding-bottom: calc(var(--sticky) + env(safe-area-inset-bottom));
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input {
  font: inherit;
}

.noise {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 40;
  opacity: 0.035;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='4' stitchTiles='stitch'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
}

.wrap {
  width: min(1120px, calc(100% - 32px));
  margin-inline: auto;
}

.header {
  position: sticky;
  top: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  height: var(--header);
  padding: 0 16px;
  padding-top: env(safe-area-inset-top);
  background: rgba(7, 8, 10, 0.72);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s, background 0.2s;
}

.header.is-on {
  border-bottom-color: var(--line);
  background: rgba(7, 8, 10, 0.9);
}

.logo {
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.logo-mark {
  font-family: var(--display);
  font-weight: 800;
  letter-spacing: 0.04em;
  background: linear-gradient(90deg, #00e5ff, #ff4ecd, #ffbe0b);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.logo-text {
  color: var(--muted);
  font-size: 13px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 0;
  cursor: pointer;
  color: #071016;
  font-weight: 800;
  border-radius: 999px;
  position: relative;
  z-index: 0;
}

.btn-sm {
  height: 40px;
  padding: 0 16px;
  font-size: 14px;
}

.btn-lg {
  height: 54px;
  padding: 0 22px;
  font-size: 16px;
}

.btn-block {
  width: 100%;
}

.btn-rgb {
  background: #e8fdff;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.08), 0 10px 30px rgba(0, 229, 255, 0.18);
}

.btn-rgb::before,
.btn-rgb::after {
  content: "";
  position: absolute;
  border-radius: inherit;
}

.btn-rgb::before {
  inset: -4px;
  z-index: -2;
  background: conic-gradient(#00e5ff, #7b61ff, #ff4ecd, #ffbe0b, #00e5ff);
  animation: spin 4s linear infinite;
  filter: blur(8px);
}

.btn-rgb::after {
  inset: 0;
  z-index: -1;
  background: #e8fdff;
}

.btn-rgb:hover {
  transform: translateY(-1px);
}

.btn-rgb:active {
  transform: translateY(0);
}

.btn:disabled {
  opacity: 0.6;
  pointer-events: none;
}

@keyframes spin {
  to {
    transform: rotate(1turn);
  }
}

.hero {
  position: relative;
  padding: 12px 0 40px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: -20% -10% auto;
  height: 80%;
  background:
    radial-gradient(40% 50% at 70% 40%, rgba(0, 229, 255, 0.18), transparent 70%),
    radial-gradient(35% 45% at 30% 20%, rgba(255, 78, 205, 0.12), transparent 70%);
  pointer-events: none;
}

.hero-grid {
  display: grid;
  gap: 8px;
}

#order {
  scroll-margin-top: calc(var(--header) + 12px);
}

.hero-copy h1 {
  font-family: var(--display);
  font-size: clamp(32px, 8vw, 64px);
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin: 8px 0 12px;
  font-weight: 800;
}

.hero-copy h1 em {
  font-style: normal;
  background: linear-gradient(90deg, #00e5ff 10%, #7b61ff 50%, #ff4ecd);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.lead {
  margin: 0 0 16px;
  color: var(--muted);
  font-size: 16px;
  max-width: 38em;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  color: var(--cyan);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 12px var(--cyan);
  animation: pulse 1.8s ease-in-out infinite;
}

@keyframes pulse {
  50% {
    opacity: 0.35;
    transform: scale(0.7);
  }
}

.hero-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
}

.hero-pills li {
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--cyan-dim);
  color: #baf7ff;
  font-size: 13px;
  font-weight: 700;
}

.price-card {
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.015));
}

.price-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.price-old {
  color: var(--muted);
  text-decoration: line-through;
  font-size: 14px;
}

.price-now {
  font-family: var(--display);
  font-size: clamp(32px, 7vw, 44px);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
}

.price-now small {
  font-size: 0.42em;
  color: var(--muted);
  font-weight: 700;
}

.badge-sale {
  align-self: center;
  padding: 6px 10px;
  border-radius: 999px;
  background: #ff4ecd;
  color: #fff;
  font-weight: 800;
  font-size: 13px;
}

.price-note {
  margin: 6px 0 14px;
  color: var(--muted);
  font-size: 13px;
}

.hero-visual {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 240px;
  perspective: 800px;
}

.hero-visual picture,
.hero-visual img {
  position: relative;
  z-index: 2;
  width: min(100%, 560px);
  filter: drop-shadow(0 30px 50px rgba(0, 0, 0, 0.55));
  transform: translateZ(0);
  transition: transform 0.18s ease-out;
}

.glow-orb {
  position: absolute;
  width: 70%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: conic-gradient(from 180deg, #00e5ff, #7b61ff, #ff4ecd, #ffbe0b, #00e5ff);
  filter: blur(48px);
  opacity: 0.45;
  animation: orb 8s linear infinite;
}

.glow-orb.dim {
  opacity: 0.28;
  filter: blur(40px);
}

.ring {
  position: absolute;
  width: 58%;
  aspect-ratio: 1;
  border-radius: 50%;
  border: 1px solid transparent;
  background:
    linear-gradient(var(--bg), var(--bg)) padding-box,
    conic-gradient(from 0deg, #00e5ff, transparent 30%, #ff4ecd, transparent 65%, #ffbe0b, transparent) border-box;
  animation: spin 6s linear infinite;
  opacity: 0.55;
  z-index: 1;
}

@keyframes orb {
  to {
    transform: rotate(1turn);
  }
}

.ticker {
  overflow: hidden;
  border-block: 1px solid var(--line);
  background: #090b0e;
  padding: 12px 0;
}

.ticker-track {
  display: flex;
  gap: 28px;
  width: max-content;
  animation: marquee 22s linear infinite;
  font-family: var(--display);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

.ticker-track span::after {
  content: "◆";
  margin-left: 28px;
  color: var(--cyan);
  font-size: 8px;
}

@keyframes marquee {
  to {
    transform: translateX(-50%);
  }
}

.section {
  padding: 64px 0;
}

.section-alt {
  background: var(--bg-2);
}

.section-head {
  text-align: center;
  margin-bottom: 28px;
}

.section-head.left {
  text-align: left;
}

.section-head h2 {
  font-family: var(--display);
  font-size: clamp(26px, 5vw, 40px);
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin: 8px 0 0;
}

.section-sub {
  color: var(--muted);
  margin: 10px 0 0;
  max-width: 36em;
}

.section-head:not(.left) .section-sub {
  margin-inline: auto;
}

.bento,
.ship,
.mic-grid {
  display: grid;
  gap: 12px;
}

.bento {
  grid-template-columns: 1fr;
}

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px;
}

.card h3 {
  margin: 0 0 8px;
  font-size: 18px;
}

.card p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
}

.card-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  margin-bottom: 14px;
  color: var(--cyan);
  background: var(--cyan-dim);
}

.card-icon svg {
  width: 24px;
  height: 24px;
}

.mic-card {
  text-align: left;
  color: inherit;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 20px;
  cursor: pointer;
  transition: border-color 0.2s, box-shadow 0.2s, transform 0.2s;
}

.mic-card.is-active {
  border-color: rgba(0, 229, 255, 0.55);
  box-shadow: 0 0 0 1px rgba(0, 229, 255, 0.25), 0 12px 40px rgba(0, 229, 255, 0.08);
}

.mic-tag {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 999px;
  background: #2a1840;
  color: #ffb3ec;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.mic-card.is-active .mic-tag {
  background: var(--cyan);
  color: #062026;
}

.mic-card h3 {
  margin: 12px 0 6px;
  font-size: 18px;
}

.mic-card p {
  margin: 0;
  color: var(--muted);
}

.helmets {
  display: flex;
  gap: 8px;
  margin: 16px 0 4px;
  color: #c9d0da;
}

.helmets svg {
  width: 56px;
  height: 42px;
}

.controls-grid,
.order-grid {
  display: grid;
  gap: 28px;
}

.keys {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.keys li {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 12px;
  align-items: center;
  padding: 12px;
  border-radius: 16px;
  background: var(--card);
  border: 1px solid var(--line);
}

.keys strong {
  display: block;
}

.keys span:last-child {
  color: var(--muted);
  font-size: 14px;
}

.key-ic {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  font-weight: 800;
  background: #1a1f28;
  color: var(--cyan);
}

.key-rgb {
  background: conic-gradient(from 180deg, #00e5ff, #ff4ecd, #ffbe0b, #00e5ff);
  color: #071016;
  font-family: var(--display);
  font-size: 13px;
}

.key-ic.led {
  color: #5cffd7;
  letter-spacing: -2px;
}

.controls-visual {
  position: relative;
  display: grid;
  place-items: center;
}

.kit {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.kit li {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  border-radius: 16px;
  background: var(--card);
  border: 1px solid var(--line);
  font-weight: 700;
}

.kit span {
  font-family: var(--display);
  font-size: 12px;
  color: var(--cyan);
}

.specs-wrap {
  display: grid;
  gap: 20px;
}

.specs {
  width: 100%;
  border-collapse: collapse;
}

.specs th,
.specs td {
  text-align: left;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
  font-weight: 500;
}

.specs th {
  color: var(--muted);
  font-weight: 600;
  width: 42%;
  padding-right: 12px;
}

.order {
  padding-bottom: 40px;
}

.form {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 20px;
  display: grid;
  gap: 14px;
}

.field {
  display: grid;
  gap: 6px;
  border: 0;
  margin: 0;
  padding: 0;
  min-inline-size: 0;
}

.field label,
.field legend {
  font-size: 13px;
  font-weight: 700;
  color: #d5dae2;
}

.field input[type="text"],
.field input[type="tel"] {
  width: 100%;
  height: 50px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: #0c0f14;
  color: var(--text);
  padding: 0 14px;
  font-size: 16px;
  outline: none;
}

.field input:focus {
  border-color: rgba(0, 229, 255, 0.7);
  box-shadow: 0 0 0 3px rgba(0, 229, 255, 0.12);
}

.radios {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.radio {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 50px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: #0c0f14;
  cursor: pointer;
  font-weight: 700;
}

.radio:has(input:checked) {
  border-color: var(--cyan);
  background: var(--cyan-dim);
  color: #d9fbff;
}

.radio input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.hp {
  position: absolute;
  left: -9999px;
  height: 0;
  width: 0;
  opacity: 0;
}

.form-error {
  margin: 0;
  color: #ff8fab;
  font-size: 14px;
}

.form-ok {
  margin: 0;
  color: #7dffce;
  font-weight: 700;
  text-align: center;
}

.order-price {
  margin-top: 18px;
}

.footer {
  padding: 24px 0 32px;
  color: var(--muted);
  font-size: 13px;
  text-align: center;
  border-top: 1px solid var(--line);
}

.sticky {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 35;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: var(--sticky);
  padding: 10px 16px calc(10px + env(safe-area-inset-bottom));
  background: rgba(7, 8, 10, 0.92);
  backdrop-filter: blur(16px);
  border-top: 1px solid var(--line);
}

.sticky.is-hide {
  transform: translateY(110%);
}

.sticky,
.sticky.is-hide {
  transition: transform 0.25s ease;
}

.sticky-price span {
  font-family: var(--display);
  font-size: 20px;
  font-weight: 800;
}

.sticky-price s {
  display: block;
  color: var(--muted);
  font-size: 12px;
}

.sticky .btn {
  height: 44px;
  padding: 0 18px;
}

@media (min-width: 760px) {
  body {
    padding-bottom: 0;
  }

  .sticky {
    display: none;
  }

  .wrap {
    width: min(1120px, calc(100% - 48px));
  }

  .hero {
    padding: 20px 0 56px;
  }

  .hero-grid {
    grid-template-columns: 1fr 1.05fr;
    align-items: center;
    gap: 24px;
  }

  .hero-visual {
    grid-column: 2;
    grid-row: 1 / span 2;
  }

  .hero-copy {
    grid-column: 1;
    grid-row: 1;
  }

  .hero-rest {
    grid-column: 1;
    grid-row: 2;
  }

  .bento {
    grid-template-columns: repeat(4, 1fr);
  }

  .span-2 {
    grid-column: span 2;
  }

  .mic-grid,
  .ship,
  .kit {
    grid-template-columns: repeat(2, 1fr);
  }

  .kit {
    grid-template-columns: repeat(2, 1fr);
  }

  .controls-grid,
  .order-grid,
  .specs-wrap {
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 48px;
  }

  .specs-wrap {
    align-items: start;
  }

  .mic-card:hover {
    transform: translateY(-2px);
  }
}

@media (min-width: 980px) {
  .kit {
    grid-template-columns: repeat(4, 1fr);
  }

  .ship {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }

  html {
    scroll-behavior: auto;
  }
}