:root {
  --ink: #f7f8ff;
  --muted: #888888;
  --soft: #e8e8e8;
  --bg: #000000;
  --panel: rgba(20, 20, 20, 0.84);
  --panel-strong: #1f1f1f;
  --line: rgba(255, 255, 255, 0.12);
  --cyan: #00d9ff;
  --coral: #ffffff;
  --gold: #ffffff;
  --green: #81f0a2;
  --shadow: 0 28px 90px rgba(0, 0, 0, 0.48);
  color-scheme: dark;
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  min-width: 320px;
  margin: 0;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 18% 12%, rgba(0, 217, 255, 0.11), transparent 26rem),
    radial-gradient(circle at 82% 18%, rgba(255, 255, 255, 0.05), transparent 24rem),
    var(--bg);
  background-size: auto, auto, auto;
  color: var(--ink);
}

body.nav-open {
  overflow: hidden;
}

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

button,
input {
  font: inherit;
}

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

.page-glow {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at var(--mx, 50%) var(--my, 18%), rgba(0, 217, 255, 0.1), transparent 20rem),
    linear-gradient(to bottom, transparent, rgba(0, 0, 0, 0.78));
  z-index: -1;
}

.site-header {
  position: fixed;
  top: 18px;
  left: 50%;
  z-index: 30;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 22px;
  width: min(1120px, calc(100% - 32px));
  min-height: 62px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(5, 6, 10, 0.68);
  box-shadow: 0 18px 60px rgba(0, 0, 0, 0.35);
  backdrop-filter: blur(22px);
  transform: translateX(-50%);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: max-content;
  font-weight: 900;
  letter-spacing: 0;
}

.brand-logo {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  object-fit: cover;
  box-shadow: 0 0 28px rgba(0, 217, 255, 0.18);
}

.brand-text {
  font-size: 1rem;
}

.brand-text strong {
  color: var(--ink);
}

.site-nav {
  display: flex;
  justify-content: center;
  gap: 6px;
}

.mobile-bottom-nav {
  display: none;
}

.site-nav a {
  display: inline-flex;
  min-height: 40px;
  align-items: center;
  border-radius: 999px;
  padding: 0 15px;
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 800;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  background: rgba(255, 255, 255, 0.08);
  color: var(--ink);
}

.dock-cta,
.button {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  font-weight: 900;
  white-space: nowrap;
}

.dock-cta {
  padding: 0 18px;
  background: var(--ink);
  color: #05060a;
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 17px;
  height: 2px;
  margin: 5px auto;
  border-radius: 999px;
  background: var(--ink);
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(380px, 1.08fr);
  gap: 28px;
  min-height: 100svh;
  align-items: center;
  padding: 128px max(24px, calc((100vw - 1180px) / 2)) 34px;
  isolation: isolate;
}

.hero-premium {
  perspective: 1400px;
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: -2;
  overflow: hidden;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 58% center;
  opacity: 0.72;
  filter: saturate(1.08) contrast(1.05);
  transform: scale(1.02);
}

.media-scrim {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 67% 50%, transparent 0 22rem, rgba(5, 6, 10, 0.38) 38rem),
    linear-gradient(90deg, rgba(5, 6, 10, 0.96), rgba(5, 6, 10, 0.78) 35%, rgba(5, 6, 10, 0.2) 70%),
    linear-gradient(to top, #05060a 0, rgba(5, 6, 10, 0.2) 32%, rgba(5, 6, 10, 0.6) 100%);
}

.hero-content {
  width: min(760px, 100%);
  padding-bottom: 96px;
}

.premium-stage {
  position: relative;
  min-height: 560px;
  transform-style: preserve-3d;
  transition: transform 180ms ease;
  margin-left: -24px;
}

.stage-orbit {
  position: absolute;
  inset: 50% auto auto 50%;
  width: 420px;
  aspect-ratio: 1;
  border: 1px solid rgba(0, 217, 255, 0.22);
  border-radius: 50%;
  transform: translate(-50%, -50%) rotateX(68deg) rotateZ(18deg);
  box-shadow: 0 0 70px rgba(0, 217, 255, 0.1);
}

.stage-orbit-two {
  width: 560px;
  border-color: rgba(255, 255, 255, 0.12);
  transform: translate(-50%, -50%) rotateX(72deg) rotateZ(-18deg);
}

.device-scene {
  position: absolute;
  inset: 48px 0 auto;
  min-height: 470px;
  transform-style: preserve-3d;
  transform: rotateX(8deg) rotateY(-14deg) rotateZ(1deg);
}

.device-main {
  position: absolute;
  top: 34px;
  right: 0;
  width: min(680px, 100%);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 28px;
  background: rgba(20, 20, 20, 0.94);
  box-shadow:
    0 42px 120px rgba(0, 0, 0, 0.62),
    -22px 24px 90px rgba(0, 217, 255, 0.12),
    inset 0 1px 0 rgba(255, 255, 255, 0.28);
  transform: translateZ(80px);
}

.device-main img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: contain;
  background: #000000;
  opacity: 1;
}

.device-topbar {
  display: flex;
  gap: 7px;
  padding: 13px 16px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.03));
}

.device-topbar span {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.34);
}

.device-glass {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(115deg, rgba(255, 255, 255, 0.22), transparent 28%),
    radial-gradient(circle at 72% 18%, rgba(0, 217, 255, 0.14), transparent 18rem);
  pointer-events: none;
  mix-blend-mode: screen;
}

.device-phone {
  position: absolute;
  left: 2%;
  bottom: 36px;
  width: 178px;
  min-height: 330px;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 28px;
  background: linear-gradient(145deg, rgba(17, 23, 36, 0.96), rgba(4, 7, 13, 0.98));
  box-shadow: 0 26px 80px rgba(0, 0, 0, 0.62);
  transform: translateZ(145px) rotateY(13deg) rotateZ(-5deg);
  overflow: hidden;
}

.device-phone img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.floating-chip {
  position: absolute;
  display: grid;
  min-width: 118px;
  gap: 3px;
  padding: 13px 15px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  background: rgba(31, 31, 31, 0.72);
  box-shadow: 0 22px 64px rgba(0, 0, 0, 0.42);
  backdrop-filter: blur(18px);
}

.floating-chip strong {
  font-size: 1.25rem;
}

.floating-chip span {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 800;
}

.chip-one {
  right: 4%;
  top: 2%;
  transform: translateZ(190px);
}

.chip-two {
  left: 16%;
  top: 10%;
  transform: translateZ(210px);
}

.chip-three {
  right: 12%;
  bottom: 4%;
  transform: translateZ(170px);
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--cyan);
  font-size: 0.74rem;
  font-weight: 900;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 22px;
  font-size: clamp(3.2rem, 6.4vw, 7rem);
  line-height: 0.9;
  letter-spacing: 0;
}

h1 span {
  display: block;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(2.35rem, 5vw, 5.6rem);
  line-height: 0.92;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 12px;
  font-size: clamp(1.35rem, 2vw, 2rem);
  line-height: 1.05;
}

.hero-text,
.intro-band > p,
.section-heading p,
.signal-copy p,
.feature-tile p,
.tab-panel p,
.plan-panel p,
.download-section p,
.account-copy p,
.login-message,
.account-grid dd,
.site-footer p {
  color: var(--muted);
  line-height: 1.72;
}

.hero-text {
  width: min(640px, 100%);
  margin-bottom: 30px;
  color: var(--soft);
  font-size: clamp(1.05rem, 1.6vw, 1.28rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.button {
  border: 0;
  padding: 0 24px;
  cursor: pointer;
}

.button-primary {
  background: rgba(255, 255, 255, 0.92);
  color: #000000;
  box-shadow: 0 18px 42px rgba(255, 255, 255, 0.14);
}

.button-ghost {
  border: 1px solid var(--line);
  background: rgba(31, 31, 31, 0.76);
  color: var(--ink);
}

.live-card {
  position: absolute;
  right: max(24px, calc((100vw - 1180px) / 2));
  bottom: 130px;
  width: min(290px, calc(100vw - 48px));
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: rgba(5, 6, 10, 0.58);
  box-shadow: var(--shadow);
  backdrop-filter: blur(20px);
}

.live-card p,
.live-card span {
  margin: 0;
  color: var(--muted);
}

.live-card strong {
  display: block;
  margin: 6px 0 8px;
  font-size: 1.35rem;
}

.pulse-dot {
  width: 12px;
  height: 12px;
  margin-bottom: 16px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 0 rgba(129, 240, 162, 0.72);
  animation: pulse 1.9s infinite;
}

.hero-strip {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: var(--line);
}

.hero-strip span {
  display: grid;
  min-height: 72px;
  place-items: center;
  padding: 0 12px;
  background: rgba(5, 6, 10, 0.68);
  color: var(--soft);
  font-size: 0.9rem;
  font-weight: 900;
  text-align: center;
  backdrop-filter: blur(16px);
}

.section,
.signal-section,
.plans-section,
.download-section {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}

.intro-band {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(320px, 0.92fr);
  gap: 34px;
  align-items: end;
  padding: 110px 0 56px;
}

.section-heading {
  width: min(780px, 100%);
  margin-bottom: 34px;
}

.feature-showcase {
  padding-top: 54px;
}

.feature-orbit {
  display: grid;
  grid-template-columns: 1.25fr 0.85fr 0.85fr;
  grid-auto-rows: minmax(210px, auto);
  gap: 14px;
}

.feature-tile {
  position: relative;
  overflow: hidden;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 26px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.095), rgba(255, 255, 255, 0.035)),
    var(--panel);
  box-shadow: 0 18px 60px rgba(0, 0, 0, 0.16);
  transform: translateZ(0);
}

.feature-tile::after {
  content: "";
  position: absolute;
  inset: auto -20% -42% 18%;
  height: 160px;
  border-radius: 50%;
  background: rgba(0, 217, 255, 0.09);
  filter: blur(34px);
}

.feature-tile.is-large {
  grid-row: span 2;
  display: flex;
  flex-direction: column;
  justify-content: end;
  min-height: 438px;
  background:
    linear-gradient(145deg, rgba(0, 217, 255, 0.11), transparent 46%),
    linear-gradient(315deg, rgba(255, 255, 255, 0.06), transparent 40%),
    var(--panel-strong);
  box-shadow:
    0 34px 100px rgba(0, 0, 0, 0.36),
    inset 0 1px 0 rgba(255, 255, 255, 0.18);
}

.premium-depth-section {
  display: grid;
  grid-template-columns: minmax(0, 0.86fr) minmax(360px, 1.14fr);
  gap: 42px;
  align-items: center;
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 116px 0 0;
  perspective: 1300px;
}

.depth-stack {
  position: relative;
  min-height: 440px;
  transform-style: preserve-3d;
}

.depth-stack article {
  position: absolute;
  width: min(420px, 86%);
  min-height: 178px;
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.17);
  border-radius: 28px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.16), rgba(255, 255, 255, 0.045)),
    rgba(8, 13, 22, 0.82);
  box-shadow:
    0 34px 90px rgba(0, 0, 0, 0.42),
    inset 0 1px 0 rgba(255, 255, 255, 0.18);
  backdrop-filter: blur(18px);
}

.depth-stack article:nth-child(1) {
  top: 0;
  right: 0;
  transform: rotateY(-18deg) rotateX(7deg) translateZ(120px);
}

.depth-stack article:nth-child(2) {
  top: 128px;
  left: 2%;
  transform: rotateY(-10deg) rotateX(8deg) translateZ(56px);
}

.depth-stack article:nth-child(3) {
  right: 8%;
  bottom: 0;
  transform: rotateY(-16deg) rotateX(7deg) translateZ(0);
}

.depth-stack span {
  display: inline-flex;
  margin-bottom: 22px;
  color: var(--cyan);
  font-size: 0.75rem;
  font-weight: 900;
  letter-spacing: 0.16em;
}

.depth-stack strong {
  display: block;
  margin-bottom: 8px;
  font-size: 1.35rem;
}

.depth-stack p {
  margin: 0;
  color: var(--muted);
  line-height: 1.62;
}

.tile-index {
  display: inline-flex;
  width: max-content;
  min-height: 34px;
  align-items: center;
  margin-bottom: 28px;
  border-bottom: 2px solid var(--cyan);
  color: var(--cyan);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.14em;
}

.signal-section {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(380px, 1.1fr);
  gap: 44px;
  align-items: center;
  padding: 118px 0 24px;
}

.signal-board {
  position: relative;
  display: grid;
  min-height: 560px;
  place-items: center;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 34px;
  background:
    radial-gradient(circle at center, rgba(0, 217, 255, 0.1), transparent 22rem),
    linear-gradient(145deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.02)),
    #090d16;
  box-shadow: var(--shadow);
}

.signal-rings {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
}

.signal-rings span {
  position: absolute;
  width: min(82%, 440px);
  aspect-ratio: 1;
  border: 1px solid rgba(0, 217, 255, 0.32);
  border-radius: 50%;
  animation: ring 7s linear infinite;
}

.signal-rings span:nth-child(2) {
  width: min(62%, 330px);
  border-color: rgba(255, 255, 255, 0.2);
  animation-duration: 9s;
  animation-direction: reverse;
}

.signal-rings span:nth-child(3) {
  width: min(42%, 220px);
  border-color: rgba(255, 209, 102, 0.36);
  animation-duration: 6s;
}

.signal-center {
  position: relative;
  z-index: 2;
  display: grid;
  width: 172px;
  height: 172px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: rgba(5, 6, 10, 0.76);
  box-shadow: 0 0 60px rgba(0, 217, 255, 0.18);
  text-align: center;
}

.signal-center strong {
  font-size: 3rem;
  line-height: 0.8;
}

.signal-center span {
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 800;
}

.signal-stats {
  position: absolute;
  inset: auto 22px 22px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin: 0;
}

.signal-stats div {
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(5, 6, 10, 0.58);
}

.signal-stats dt {
  font-size: 1.35rem;
  font-weight: 900;
}

.signal-stats dd {
  margin: 5px 0 0;
  color: var(--muted);
  font-size: 0.8rem;
}

.devices-section {
  padding-top: 102px;
}

.device-tabs {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  min-height: 360px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 34px;
  background:
    linear-gradient(135deg, rgba(0, 217, 255, 0.08), transparent 45%),
    rgba(255, 255, 255, 0.045);
}

.tab-controls {
  display: grid;
  align-content: stretch;
  gap: 1px;
  background: var(--line);
}

.tab-button {
  border: 0;
  background: rgba(5, 6, 10, 0.78);
  color: var(--muted);
  cursor: pointer;
  font-size: 1.15rem;
  font-weight: 900;
}

.tab-button.is-active {
  background: linear-gradient(135deg, rgba(0, 217, 255, 0.12), rgba(255, 255, 255, 0.06));
  color: var(--ink);
}

.tab-panels {
  position: relative;
  min-height: 360px;
}

.tab-panel {
  position: absolute;
  inset: 0;
  display: grid;
  align-content: end;
  padding: clamp(28px, 5vw, 58px);
  opacity: 0;
  transform: translateY(18px);
  transition: 220ms ease;
}

.tab-panel::before {
  content: "";
  position: absolute;
  inset: 24px;
  z-index: -1;
  border-radius: 28px;
  background:
    linear-gradient(to top, rgba(5, 6, 10, 0.8), transparent),
    linear-gradient(135deg, rgba(0, 217, 255, 0.12), rgba(255, 255, 255, 0.06));
}

.tab-panel.is-active {
  opacity: 1;
  transform: translateY(0);
}

.tab-panel h3,
.tab-panel p {
  width: min(580px, 100%);
}

.plans-section {
  padding: 112px 0 0;
}

.plan-lane {
  display: grid;
  grid-template-columns: 0.9fr 1.2fr 0.9fr;
  gap: 14px;
  align-items: stretch;
}

.plan-panel {
  min-height: 250px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.05);
}

.plan-panel.is-featured {
  min-height: 310px;
  background:
    linear-gradient(145deg, rgba(0, 217, 255, 0.1), transparent 55%),
    linear-gradient(315deg, rgba(255, 255, 255, 0.05), transparent 52%),
    rgba(255, 255, 255, 0.07);
  box-shadow: var(--shadow);
}

.plan-panel span {
  color: var(--cyan);
  font-size: 0.8rem;
  font-weight: 900;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.plan-panel h3 {
  margin-top: 38px;
  font-size: clamp(2.4rem, 4vw, 4.7rem);
}

.account-section {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(420px, 1.1fr);
  gap: 34px;
  align-items: start;
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 112px 0 0;
}

.login-shell {
  display: grid;
  gap: 16px;
}

.login-card,
.subscriber-card {
  border: 1px solid var(--line);
  border-radius: 30px;
  background:
    linear-gradient(145deg, rgba(0, 217, 255, 0.08), transparent 44%),
    linear-gradient(315deg, rgba(255, 255, 255, 0.045), transparent 48%),
    rgba(255, 255, 255, 0.055);
  box-shadow: var(--shadow);
}

.login-card {
  display: grid;
  gap: 12px;
  padding: 26px;
}

.login-card-header {
  margin-bottom: 8px;
}

.login-badge {
  display: inline-flex;
  width: max-content;
  min-height: 28px;
  align-items: center;
  margin-bottom: 12px;
  border-radius: 999px;
  padding: 0 11px;
  background: rgba(0, 217, 255, 0.12);
  color: var(--cyan);
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.login-card label {
  color: var(--soft);
  font-size: 0.88rem;
  font-weight: 900;
}

.login-card input {
  min-height: 50px;
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 0 15px;
  background: rgba(0, 0, 0, 0.34);
  color: var(--ink);
}

.login-card input:focus {
  border-color: rgba(0, 217, 255, 0.72);
  outline: 0;
  box-shadow: 0 0 0 4px rgba(0, 217, 255, 0.12);
}

.login-message {
  min-height: 24px;
  margin: 0;
  font-weight: 800;
}

.login-message.is-error {
  color: #ff9b8c;
}

.subscriber-card {
  padding: 24px;
}

.subscriber-card.is-hidden {
  display: none;
}

.subscriber-topline {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: start;
  margin-bottom: 20px;
}

.logout-button {
  min-height: 40px;
  padding: 0 16px;
}

.account-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: 0;
}

.account-grid div {
  min-height: 96px;
  padding: 15px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(5, 6, 10, 0.44);
}

.account-grid .wide {
  grid-column: 1 / -1;
}

.account-grid dt {
  margin-bottom: 8px;
  color: var(--cyan);
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.account-grid dd {
  margin: 0;
  color: var(--soft);
  font-weight: 800;
}

.download-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 440px);
  gap: 32px;
  align-items: center;
  margin-top: 118px;
  padding: 38px;
  border: 1px solid var(--line);
  border-radius: 34px;
  background:
    linear-gradient(135deg, rgba(0, 217, 255, 0.1), transparent 48%),
    linear-gradient(315deg, rgba(255, 255, 255, 0.055), transparent 42%),
    #141414;
  box-shadow: var(--shadow);
}

.signup-form {
  display: grid;
  gap: 12px;
}

.signup-form label {
  font-weight: 900;
}

.signup-form div {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
}

.signup-form input {
  min-width: 0;
  min-height: 50px;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0 18px;
  background: rgba(0, 0, 0, 0.34);
  color: var(--ink);
}

.form-message {
  min-height: 24px;
  margin: 0;
  color: var(--green);
  font-weight: 800;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 22px;
  width: min(1180px, calc(100% - 32px));
  margin: 48px auto 0;
  padding: 28px 0 46px;
  border-top: 1px solid var(--line);
}

@keyframes pulse {
  70% {
    box-shadow: 0 0 0 18px rgba(129, 240, 162, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(129, 240, 162, 0);
  }
}

@keyframes ring {
  from {
    transform: rotate(0deg) scale(0.98);
  }
  50% {
    transform: rotate(180deg) scale(1.04);
  }
  to {
    transform: rotate(360deg) scale(0.98);
  }
}

@media (max-width: 920px) {
  .site-header {
    grid-template-columns: auto auto;
    justify-content: space-between;
    border-radius: 28px;
  }

  .nav-toggle {
    display: block;
  }

  .site-nav,
  .dock-cta {
    display: none;
  }

  .site-nav.is-open {
    position: fixed;
    inset: 86px 16px auto;
    display: grid;
    gap: 6px;
    padding: 12px;
    border: 1px solid var(--line);
    border-radius: 24px;
    background: rgba(5, 6, 10, 0.94);
    box-shadow: var(--shadow);
  }

  .site-nav.is-open a {
    min-height: 50px;
    justify-content: center;
  }

  .hero-content {
    padding-bottom: 140px;
  }

  .premium-stage {
    min-height: 430px;
  }

  .device-scene {
    transform: rotateX(7deg) rotateY(-9deg);
  }

  .floating-chip {
    display: none;
  }

  .live-card {
    left: 24px;
    right: auto;
    bottom: 120px;
  }

  .intro-band,
  .signal-section,
  .premium-depth-section,
  .account-section,
  .download-section {
    grid-template-columns: 1fr;
  }

  .feature-orbit,
  .plan-lane {
    grid-template-columns: 1fr 1fr;
  }

  .feature-tile.is-large {
    grid-column: 1 / -1;
    min-height: 320px;
  }
}

@media (max-width: 680px) {
  html,
  body {
    width: 100%;
    max-width: 100%;
    overflow-x: hidden;
  }

  body {
    background-size: 44px 44px, 44px 44px, auto, auto, auto;
    padding-bottom: 78px;
  }

  .site-header {
    top: 10px;
    left: 10px;
    right: 10px;
    width: auto;
    min-height: 56px;
    padding: 7px 8px;
    grid-template-columns: auto;
    overflow: hidden;
    transform: none;
  }

  .nav-toggle {
    display: none;
  }

  .site-nav {
    display: none;
  }

  .mobile-bottom-nav {
    position: fixed;
    left: 24px;
    right: auto;
    bottom: 10px;
    width: calc(100vw - 48px);
    z-index: 40;
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 0;
    min-height: 62px;
    padding: 7px;
    border: 1px solid var(--line);
    border-radius: 24px;
    background: rgba(10, 10, 10, 0.92);
    box-shadow: 0 -14px 44px rgba(0, 0, 0, 0.48);
    backdrop-filter: blur(20px);
  }

  .mobile-bottom-nav a {
    display: grid;
    min-height: 48px;
    place-items: center;
    border-radius: 18px;
    padding: 0 4px;
    color: #8d8d8d;
    font-size: 0.72rem;
    line-height: 1.05;
    text-align: center;
  }

  .mobile-bottom-nav a:hover,
  .mobile-bottom-nav a:focus-visible {
    background: rgba(255, 255, 255, 0.08);
    color: #ffffff;
  }

  .hero,
  .section,
  .signal-section,
  .plans-section,
  .account-section,
  .download-section,
  .site-footer {
    max-width: 100%;
  }

  .hero-actions,
  .hero-text,
  .hero-content > * {
    width: 100%;
    max-width: 100%;
  }

  .hero-text,
  .download-section p,
  .intro-band > p {
    overflow-wrap: anywhere;
  }

  .brand-logo {
    width: 40px;
    height: 40px;
  }

  .brand-text {
    font-size: 0.94rem;
  }

  .hero {
    min-height: auto;
    display: flex;
    flex-direction: column;
    align-items: start;
    width: min(360px, calc(100vw - 48px));
    max-width: 430px;
    margin-inline: auto;
    padding-top: 82px;
    padding-inline: 0;
    padding-bottom: 18px;
    background: #05060a;
    overflow: hidden;
  }

  .premium-stage {
    order: 1;
    width: 100%;
    min-height: 286px;
    margin-bottom: 18px;
  }

  .stage-orbit,
  .stage-orbit-two {
    display: none;
  }

  .device-scene {
    position: relative;
    inset: auto;
    min-height: 286px;
    transform: none;
  }

  .device-main {
    top: 0;
    right: auto;
    left: 0;
    width: 100%;
    border-radius: 22px;
    transform: none;
  }

  .device-main img {
    aspect-ratio: 16 / 8.9;
    object-fit: cover;
  }

  .device-phone {
    display: none;
  }

  .hero-media {
    display: none;
  }

  .hero-media img {
    object-position: 62% center;
    opacity: 0.9;
    transform: scale(1);
  }

  .media-scrim {
    background:
      linear-gradient(to bottom, rgba(5, 6, 10, 0.02), rgba(5, 6, 10, 0.88)),
      linear-gradient(90deg, rgba(5, 6, 10, 0.45), transparent 70%);
  }

  .hero-content {
    order: 2;
    width: 100%;
    max-width: 100%;
  }

  .live-card {
    order: 3;
  }

  .hero-strip {
    order: 4;
    width: 100%;
    max-width: 100%;
  }

  h1 {
    margin-bottom: 18px;
    font-size: clamp(2.35rem, 10.8vw, 3.2rem);
    line-height: 1;
    overflow-wrap: break-word;
  }

  h2 {
    font-size: clamp(1.85rem, 9.5vw, 2.75rem);
    line-height: 1;
  }

  h3 {
    font-size: 1.35rem;
  }

  .eyebrow {
    font-size: 0.68rem;
    line-height: 1.55;
  }

  .hero-text {
    margin-bottom: 22px;
    font-size: 1rem;
    line-height: 1.62;
  }

  .button {
    width: 100%;
    min-height: 50px;
    max-width: 100%;
  }

  .feature-orbit,
  .signal-stats,
  .plan-lane,
  .signup-form div {
    grid-template-columns: 1fr;
  }

  .live-card {
    position: relative;
    left: auto;
    bottom: auto;
    width: 100%;
    max-width: 100%;
    padding: 16px;
    border-radius: 18px;
    margin-bottom: 16px;
    background: rgba(255, 255, 255, 0.065);
  }

  .live-card strong {
    font-size: 1.15rem;
  }

  .hero-content {
    padding-bottom: 20px;
  }

  .hero-strip {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    border: 0;
    border-radius: 22px;
    background: transparent;
    scrollbar-width: none;
  }

  .hero-strip::-webkit-scrollbar {
    display: none;
  }

  .hero-strip span {
    flex: 0 0 auto;
    min-height: 44px;
    border: 1px solid var(--line);
    border-radius: 999px;
    padding: 0 14px;
    background: rgba(255, 255, 255, 0.075);
    font-size: 0.8rem;
  }

  .intro-band {
    padding-top: 68px;
    padding-bottom: 20px;
    gap: 14px;
  }

  .section,
  .signal-section,
  .plans-section,
  .premium-depth-section,
  .account-section,
  .download-section,
  .site-footer {
    width: calc(100% - 24px);
  }

  .feature-showcase {
    padding-top: 46px;
  }

  .section-heading {
    margin-bottom: 22px;
  }

  .feature-tile,
  .feature-tile.is-large,
  .plan-panel {
    min-height: auto;
    border-radius: 20px;
    padding: 20px;
  }

  .feature-tile::after {
    display: none;
  }

  .premium-depth-section {
    padding-top: 78px;
  }

  .depth-stack {
    min-height: auto;
    display: grid;
    gap: 12px;
  }

  .depth-stack article {
    position: relative;
    inset: auto;
    width: 100%;
    min-height: auto;
    border-radius: 22px;
    transform: none !important;
  }

  .tile-index {
    margin-bottom: 20px;
  }

  .signal-board {
    display: flex;
    min-height: auto;
    flex-direction: column;
    justify-content: flex-start;
    gap: 18px;
    padding: 24px 14px 14px;
    border-radius: 24px;
  }

  .signal-center {
    position: relative;
    z-index: 2;
    width: 132px;
    height: 132px;
    flex: 0 0 auto;
    margin: 34px auto 20px;
  }

  .signal-center strong {
    font-size: 2.35rem;
  }

  .signal-rings span {
    width: min(78%, 310px);
  }

  .signal-rings span:nth-child(2) {
    width: min(58%, 230px);
  }

  .signal-rings span:nth-child(3) {
    width: min(38%, 150px);
  }

  .signal-stats {
    position: relative;
    inset: auto;
    width: 100%;
    gap: 8px;
  }

  .signal-stats div {
    padding: 12px;
    border-radius: 14px;
  }

  .signal-stats dt {
    font-size: 1.2rem;
  }

  .signal-stats dd {
    font-size: 0.76rem;
  }

  .device-tabs {
    grid-template-columns: 1fr;
    border-radius: 24px;
  }

  .tab-controls {
    grid-template-columns: repeat(3, 1fr);
    min-height: 58px;
  }

  .tab-panels,
  .tab-panel {
    min-height: 260px;
  }

  .tab-panel {
    padding: 24px;
  }

  .tab-panel::before {
    inset: 12px;
    border-radius: 18px;
  }

  .plans-section {
    padding-top: 78px;
  }

  .plan-panel h3 {
    margin-top: 22px;
    font-size: 2.35rem;
  }

  .download-section {
    margin-top: 74px;
    padding: 22px;
    border-radius: 24px;
  }

  .account-section {
    padding-top: 78px;
  }

  .subscriber-topline {
    display: grid;
  }

  .login-card,
  .subscriber-card {
    border-radius: 24px;
    padding: 20px;
  }

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

  .account-grid div {
    min-height: auto;
  }

  .signup-form input {
    min-height: 50px;
  }

  .site-footer {
    flex-direction: column;
    margin-top: 34px;
    padding-bottom: 34px;
  }
}