@font-face {
  font-family: "Manrope";
  src: url("/assets/fonts/manrope-variable.ttf") format("truetype");
  font-display: swap;
  font-style: normal;
  font-weight: 200 800;
}

@font-face {
  font-family: "Space Mono";
  src: url("/assets/fonts/space-mono-regular.ttf") format("truetype");
  font-display: swap;
  font-style: normal;
  font-weight: 400;
}

@font-face {
  font-family: "Space Mono";
  src: url("/assets/fonts/space-mono-bold.ttf") format("truetype");
  font-display: swap;
  font-style: normal;
  font-weight: 700;
}

:root {
  color-scheme: dark;
  --bg: #06100e;
  --bg-deep: #030a08;
  --surface: #0b1815;
  --surface-2: #101f1b;
  --surface-3: #142823;
  --line: #1e342f;
  --line-soft: rgb(147 190 181 / 13%);
  --text: #eff8f5;
  --muted: #8ca19c;
  --muted-2: #617570;
  --mint: #64e7d4;
  --mint-bright: #99ffed;
  --mint-dark: #183f38;
  --violet: #a68af8;
  --amber: #efb875;
  --red: #ff9198;
  --content: min(1240px, calc(100vw - 48px));
  --shadow: 0 30px 90px rgb(0 0 0 / 30%);
  font-family: "Manrope", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  background: var(--bg);
  scroll-behavior: smooth;
  scroll-padding-top: 90px;
}

body {
  min-width: 320px;
  margin: 0;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 8% 8%, rgb(100 231 212 / 4%), transparent 26rem),
    var(--bg);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
}

body.menu-open {
  overflow: hidden;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button {
  border: 0;
  color: inherit;
  font: inherit;
}

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

button,
a {
  cursor: pointer;
}

img {
  max-width: 100%;
}

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

ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

::selection {
  background: rgb(100 231 212 / 28%);
}

:focus-visible {
  outline: 2px solid var(--mint);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  z-index: 200;
  top: 12px;
  left: 12px;
  padding: 10px 14px;
  border-radius: 9px;
  background: var(--mint);
  color: #06100e;
  font-size: 14px;
  font-weight: 800;
  transform: translateY(-150%);
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: fixed;
  z-index: 100;
  display: flex;
  width: var(--content);
  height: 82px;
  top: 0;
  left: 50%;
  align-items: center;
  justify-content: space-between;
  transform: translateX(-50%);
  transition:
    width 220ms ease,
    top 220ms ease,
    height 220ms ease,
    border-color 220ms ease,
    background 220ms ease,
    box-shadow 220ms ease;
}

.site-header.is-scrolled {
  width: min(1190px, calc(100vw - 32px));
  height: 64px;
  top: 10px;
  padding: 0 16px;
  border: 1px solid var(--line-soft);
  border-radius: 17px;
  background: rgb(6 16 14 / 84%);
  box-shadow: 0 14px 40px rgb(0 0 0 / 25%);
  backdrop-filter: blur(20px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 0.14em;
}

.brand img {
  width: 34px;
  height: 34px;
  border: 1px solid rgb(138 227 212 / 22%);
  border-radius: 10px;
  box-shadow: 0 0 24px rgb(100 231 212 / 10%);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 33px;
}

.nav-menu-heading,
.nav-link-index,
.nav-link-copy small,
.nav-link-arrow {
  display: none;
}

.nav-link-copy strong {
  font: inherit;
}

.nav-menu-actions {
  display: contents;
}

.site-nav a {
  position: relative;
  color: #91a49f;
  font-size: 13px;
  font-weight: 650;
  transition: color 160ms ease;
}

.site-nav a:not(.nav-cta)::after {
  position: absolute;
  height: 1px;
  right: 100%;
  bottom: -7px;
  left: 0;
  background: var(--mint);
  content: "";
  transition: right 180ms ease;
}

.site-nav a:hover {
  color: #eef8f5;
}

.site-nav a:not(.nav-cta):hover::after {
  right: 0;
}

.site-nav .nav-cta {
  display: inline-flex;
  min-height: 40px;
  align-items: center;
  padding: 0 17px;
  border: 1px solid rgb(100 231 212 / 26%);
  border-radius: 11px;
  background: rgb(100 231 212 / 9%);
  color: var(--mint-bright);
}

.site-nav .nav-cta:hover {
  background: rgb(100 231 212 / 15%);
}

.menu-button {
  display: none;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 11px;
  background: var(--surface);
}

.menu-button span {
  position: absolute;
  width: 18px;
  height: 1px;
  background: #d9e7e3;
  transition: transform 180ms ease;
}

.menu-button span:first-child {
  transform: translateY(-4px);
}

.menu-button span:last-child {
  transform: translateY(4px);
}

.menu-button[aria-expanded="true"] span:first-child {
  transform: rotate(45deg);
}

.menu-button[aria-expanded="true"] span:last-child {
  transform: rotate(-45deg);
}

.hero {
  position: relative;
  display: grid;
  min-height: min(920px, 100svh);
  overflow: hidden;
  align-items: center;
  grid-template-columns: minmax(0, 0.92fr) minmax(480px, 1.08fr);
  gap: clamp(42px, 6vw, 105px);
  padding: 120px max(24px, calc((100vw - 1240px) / 2)) 86px;
  isolation: isolate;
}

.hero::after {
  position: absolute;
  z-index: -1;
  height: 1px;
  right: 0;
  bottom: 0;
  left: 0;
  background: linear-gradient(90deg, transparent, var(--line), transparent);
  content: "";
}

.hero-grid,
.download-grid {
  position: absolute;
  z-index: -4;
  inset: 0;
  background-image:
    linear-gradient(rgb(141 181 172 / 4%) 1px, transparent 1px),
    linear-gradient(90deg, rgb(141 181 172 / 4%) 1px, transparent 1px);
  background-size: 68px 68px;
  mask-image: linear-gradient(to bottom, black, transparent 76%);
}

.hero-grid {
  transform: perspective(800px) rotateX(58deg) scale(1.45) translateY(10%);
  transform-origin: center bottom;
}

.hero-glow {
  position: absolute;
  z-index: -3;
  border-radius: 50%;
  filter: blur(10px);
  pointer-events: none;
}

.hero-glow-one {
  width: 620px;
  height: 620px;
  top: 10%;
  right: 3%;
  background: radial-gradient(circle, rgb(39 135 119 / 26%), transparent 65%);
}

.hero-glow-two {
  width: 420px;
  height: 420px;
  bottom: -20%;
  left: 0;
  background: radial-gradient(circle, rgb(95 71 153 / 11%), transparent 68%);
}

.hero-copy {
  z-index: 2;
  max-width: 650px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: #a3b8b3;
  font-family: "Space Mono", monospace;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.eyebrow > span {
  position: relative;
  width: 22px;
  height: 8px;
}

.eyebrow > span::before,
.eyebrow > span::after {
  position: absolute;
  border-radius: 50%;
  content: "";
}

.eyebrow > span::before {
  width: 7px;
  height: 7px;
  left: 0;
  background: var(--mint);
  box-shadow: 0 0 13px var(--mint);
}

.eyebrow > span::after {
  width: 11px;
  height: 1px;
  top: 3px;
  left: 10px;
  background: rgb(100 231 212 / 50%);
}

.hero h1 {
  margin-top: 25px;
  font-size: clamp(61px, 7vw, 106px);
  font-weight: 440;
  letter-spacing: -0.075em;
  line-height: 0.92;
}

.hero h1::first-line {
  color: #f5fbf9;
}

.hero-lede {
  max-width: 610px;
  margin-top: 29px;
  color: #9bafaa;
  font-size: clamp(17px, 1.4vw, 20px);
  font-weight: 420;
  line-height: 1.65;
}

.store-actions {
  display: flex;
  margin-top: 34px;
  gap: 10px;
}

.store-actions.centered {
  justify-content: center;
}

.store-button {
  display: inline-flex;
  min-width: 178px;
  min-height: 59px;
  align-items: center;
  gap: 11px;
  padding: 0 16px;
  border: 1px solid #29403b;
  border-radius: 14px;
  background: #0e1a18;
  color: #edf6f3;
  box-shadow: 0 13px 30px rgb(0 0 0 / 16%);
  transition:
    transform 160ms ease,
    border-color 160ms ease,
    background 160ms ease,
    box-shadow 160ms ease;
}

.store-button:hover {
  border-color: #405d56;
  background: #14231f;
  box-shadow: 0 18px 36px rgb(0 0 0 / 24%);
  transform: translateY(-2px);
}

.store-button-primary {
  border-color: var(--mint);
  background: var(--mint);
  color: #07110f;
}

.store-button-primary:hover {
  border-color: var(--mint-bright);
  background: var(--mint-bright);
}

.store-symbol {
  width: 29px;
  flex: 0 0 auto;
  font-family: -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 29px;
  line-height: 1;
  text-align: center;
}

.store-button > span:last-child {
  display: flex;
  flex-direction: column;
}

.store-button small {
  font-size: 9px;
  font-weight: 620;
  letter-spacing: 0.02em;
  line-height: 1.15;
}

.store-button strong {
  margin-top: 2px;
  font-size: 16px;
  font-weight: 720;
  letter-spacing: -0.02em;
  line-height: 1.1;
}

.play-symbol {
  position: relative;
  width: 25px;
  height: 29px;
  flex: 0 0 auto;
  overflow: hidden;
  clip-path: polygon(0 0, 100% 50%, 0 100%);
  background: linear-gradient(150deg, #56e5d0 0 45%, #efb875 46% 70%, #a68af8 71%);
}

.play-symbol i {
  position: absolute;
  width: 10px;
  height: 34px;
  top: -3px;
  left: 7px;
  background: rgb(255 255 255 / 28%);
  transform: rotate(-34deg);
}

.hero-trust {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 28px;
}

.avatar-stack {
  display: flex;
}

.avatar-stack i {
  display: grid;
  width: 29px;
  height: 29px;
  margin-left: -7px;
  place-items: center;
  border: 2px solid var(--bg);
  border-radius: 50%;
  background: #18322d;
  color: #9fd9cf;
  font-family: "Space Mono", monospace;
  font-size: 9px;
  font-style: normal;
  font-weight: 700;
}

.avatar-stack i:first-child {
  margin-left: 0;
  background: #235248;
}

.avatar-stack i:nth-child(2) {
  background: #352d52;
  color: #c8b9ff;
}

.hero-trust p {
  color: #647873;
  font-size: 12px;
}

.hero-trust strong {
  color: #9cafaa;
  font-weight: 700;
}

.hero-product {
  --tilt-x: 0deg;
  --tilt-y: 0deg;
  position: relative;
  display: grid;
  min-height: 680px;
  place-items: center;
  transform: perspective(1200px) rotateX(var(--tilt-x)) rotateY(var(--tilt-y));
  transform-style: preserve-3d;
  transition: transform 180ms ease-out;
}

.hero-product::before {
  position: absolute;
  z-index: -1;
  width: 460px;
  height: 460px;
  border-radius: 50%;
  background: radial-gradient(circle at 45% 40%, #174e44, #09201b 62%, transparent 63%);
  content: "";
  filter: drop-shadow(0 30px 70px rgb(0 0 0 / 40%));
  opacity: 0.65;
}

.product-orbit {
  position: absolute;
  z-index: -1;
  width: 520px;
  height: 520px;
  border: 1px solid rgb(100 231 212 / 11%);
  border-radius: 50%;
}

.product-orbit::after {
  position: absolute;
  width: 6px;
  height: 6px;
  top: 77px;
  right: 75px;
  border-radius: 50%;
  background: var(--mint);
  content: "";
  box-shadow: 0 0 14px var(--mint);
}

.product-orbit-two {
  width: 625px;
  height: 625px;
  border-color: rgb(100 231 212 / 5%);
}

.product-orbit-two::after {
  top: auto;
  right: auto;
  bottom: 110px;
  left: 85px;
  background: var(--violet);
  box-shadow: 0 0 14px var(--violet);
}

.phone {
  position: relative;
  z-index: 2;
  width: 318px;
  height: 644px;
  overflow: hidden;
  padding: 10px;
  border: 1px solid #41524e;
  border-radius: 49px;
  background: linear-gradient(150deg, #31423e, #101a18 28%, #050a09 78%, #2e3d3a);
  box-shadow:
    0 55px 95px rgb(0 0 0 / 48%),
    0 0 0 4px #050807,
    inset 0 0 0 1px rgb(255 255 255 / 10%);
  transform: translateZ(30px) rotate(2deg);
}

.phone::before {
  position: absolute;
  z-index: 8;
  width: 94px;
  height: 25px;
  top: 17px;
  left: 50%;
  border-radius: 17px;
  background: #020504;
  content: "";
  transform: translateX(-50%);
}

.phone-top {
  position: absolute;
  z-index: 7;
  display: flex;
  height: 42px;
  top: 10px;
  right: 20px;
  left: 20px;
  align-items: center;
  justify-content: space-between;
  padding: 0 7px;
  color: #dce8e5;
  font-family: "Space Mono", monospace;
  font-size: 9px;
}

.phone-top > div {
  display: flex;
  gap: 4px;
}

.phone-top i {
  width: 5px;
  height: 5px;
  border: 1px solid #91a49f;
  border-radius: 50%;
}

.phone-screen {
  height: 100%;
  overflow: hidden;
  padding: 47px 15px 14px;
  border-radius: 39px;
  background:
    radial-gradient(circle at 50% 15%, rgb(100 231 212 / 7%), transparent 14rem),
    #08120f;
}

.cockpit-header,
.energy-card header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.cockpit-header > div span,
.screen-kicker {
  display: block;
  color: var(--mint);
  font-family: "Space Mono", monospace;
  font-size: 7px;
  font-weight: 700;
  letter-spacing: 0.13em;
}

.cockpit-header > div strong {
  display: block;
  margin-top: 4px;
  font-size: 15px;
  font-weight: 650;
}

.live-pill {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 5px 7px;
  border: 1px solid rgb(100 231 212 / 17%);
  border-radius: 7px;
  background: rgb(100 231 212 / 7%);
  color: var(--mint);
  font-family: "Space Mono", monospace;
  font-size: 7px;
  font-weight: 700;
}

.live-pill i {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--mint);
  box-shadow: 0 0 8px var(--mint);
}

.connection-row {
  display: flex;
  margin-top: 19px;
  align-items: center;
  gap: 8px;
  padding: 10px 11px;
  border: 1px solid #1a2d28;
  border-radius: 11px;
  background: rgb(255 255 255 / 2%);
}

.controller-dot {
  width: 8px;
  height: 8px;
  border: 2px solid #0f302a;
  border-radius: 50%;
  background: var(--mint);
  box-shadow: 0 0 9px rgb(100 231 212 / 48%);
}

.connection-row > div {
  display: flex;
  flex: 1;
  flex-direction: column;
}

.connection-row strong {
  font-size: 10px;
}

.connection-row small {
  margin-top: 2px;
  color: #647873;
  font-size: 7px;
}

.battery-pill {
  padding: 4px 6px;
  border-radius: 5px;
  background: #183029;
  color: #a7c4bd;
  font-family: "Space Mono", monospace;
  font-size: 7px;
}

.speed-block {
  display: grid;
  margin: 20px 0 16px;
  justify-content: center;
  text-align: center;
}

.speed-block > span {
  color: #637670;
  font-family: "Space Mono", monospace;
  font-size: 7px;
  letter-spacing: 0.16em;
}

.speed-block > strong {
  margin-top: -4px;
  font-size: 80px;
  font-weight: 350;
  letter-spacing: -0.09em;
  line-height: 1;
}

.speed-block > strong span {
  color: #778b85;
  font-size: 36px;
}

.speed-block > small {
  margin-top: 4px;
  color: var(--mint);
  font-family: "Space Mono", monospace;
  font-size: 8px;
  letter-spacing: 0.16em;
}

.telemetry-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 7px;
}

.telemetry-grid > div {
  padding: 10px 5px;
  border: 1px solid #172925;
  border-radius: 9px;
  background: #0a1714;
  text-align: center;
}

.telemetry-grid span {
  display: block;
  color: #526762;
  font-family: "Space Mono", monospace;
  font-size: 6px;
  letter-spacing: 0.07em;
}

.telemetry-grid strong {
  display: block;
  margin-top: 5px;
  font-family: "Space Mono", monospace;
  font-size: 11px;
}

.telemetry-grid strong small {
  color: #71847f;
  font-size: 7px;
}

.energy-card {
  margin-top: 10px;
  padding: 12px;
  border: 1px solid #1b302b;
  border-radius: 11px;
  background:
    linear-gradient(145deg, rgb(100 231 212 / 4%), transparent 55%),
    #0a1613;
}

.energy-card header span,
.energy-card header strong {
  font-family: "Space Mono", monospace;
  font-size: 7px;
}

.energy-card header span {
  color: #62756f;
}

.energy-card header strong {
  color: #9db2ad;
}

.energy-chart {
  display: flex;
  height: 62px;
  margin-top: 11px;
  align-items: flex-end;
  gap: 3px;
  background:
    linear-gradient(to bottom, transparent 32%, rgb(135 177 168 / 8%) 33% 34%, transparent 35% 65%, rgb(135 177 168 / 8%) 66% 67%, transparent 68%);
}

.energy-chart i {
  width: 100%;
  height: var(--h);
  border-radius: 2px 2px 0 0;
  background: linear-gradient(to top, #1e5a50, var(--mint));
  opacity: 0.75;
  animation: chart-pulse 3.4s ease-in-out infinite alternate;
  animation-delay: calc(var(--h) * -0.015);
}

@keyframes chart-pulse {
  to {
    opacity: 1;
    transform: scaleY(0.93);
  }
}

.phone-nav {
  display: grid;
  margin-top: 12px;
  grid-template-columns: repeat(4, 1fr);
}

.phone-nav span {
  display: grid;
  justify-items: center;
  gap: 5px;
  color: #4d625d;
  font-size: 6px;
}

.phone-nav i {
  width: 12px;
  height: 12px;
  border: 1px solid currentcolor;
  border-radius: 4px;
}

.phone-nav span.is-active {
  color: var(--mint);
}

.phone-home {
  position: absolute;
  z-index: 8;
  width: 93px;
  height: 4px;
  bottom: 16px;
  left: 50%;
  border-radius: 4px;
  background: #e3ebe9;
  content: "";
  transform: translateX(-50%);
  opacity: 0.75;
}

.floating-card {
  position: absolute;
  z-index: 4;
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 13px 14px;
  border: 1px solid rgb(160 207 197 / 17%);
  border-radius: 14px;
  background: rgb(11 26 22 / 88%);
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
  transform: translateZ(65px);
}

.floating-card small,
.floating-card strong,
.floating-card div > span {
  display: block;
}

.floating-card small {
  color: #647873;
  font-family: "Space Mono", monospace;
  font-size: 7px;
  letter-spacing: 0.08em;
}

.floating-card strong {
  margin-top: 3px;
  font-family: "Space Mono", monospace;
  font-size: 13px;
}

.tune-float {
  top: 17%;
  left: 2%;
  animation: float-card 5s ease-in-out infinite;
}

.ride-float {
  right: -1%;
  bottom: 16%;
  animation: float-card 5.6s ease-in-out 0.8s infinite;
}

@keyframes float-card {
  50% {
    translate: 0 -8px;
  }
}

.float-icon {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border-radius: 10px;
  background: rgb(100 231 212 / 10%);
  color: var(--mint);
  font-size: 17px;
}

.float-status {
  width: 6px;
  height: 6px;
  margin-left: 3px;
  border-radius: 50%;
  background: var(--mint);
  box-shadow: 0 0 9px var(--mint);
}

.route-art {
  position: relative;
  display: block;
  width: 56px;
  height: 43px;
  border-radius: 9px;
  background:
    linear-gradient(35deg, transparent 44%, #284a43 45% 48%, transparent 49%),
    linear-gradient(-28deg, transparent 44%, #284a43 45% 48%, transparent 49%),
    #0b1815;
}

.route-art::before {
  position: absolute;
  width: 34px;
  height: 18px;
  top: 12px;
  left: 10px;
  border: 2px solid var(--mint);
  border-top-color: transparent;
  border-radius: 50%;
  content: "";
  transform: rotate(-12deg);
}

.route-art i {
  position: absolute;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--mint);
}

.route-art i:first-child {
  top: 11px;
  left: 13px;
}

.route-art i:nth-child(2) {
  right: 13px;
  bottom: 10px;
  background: var(--violet);
}

.ride-float div > span {
  margin-top: 2px;
  color: #738782;
  font-size: 8px;
}

.scroll-cue {
  position: absolute;
  display: flex;
  bottom: 28px;
  left: 50%;
  align-items: center;
  flex-direction: column;
  gap: 9px;
  color: #4c615c;
  font-family: "Space Mono", monospace;
  font-size: 7px;
  letter-spacing: 0.14em;
  transform: translateX(-50%);
}

.scroll-cue i {
  width: 1px;
  height: 23px;
  background: linear-gradient(var(--mint), transparent);
}

.compatibility-strip {
  display: flex;
  width: var(--content);
  min-height: 112px;
  margin: 0 auto;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  border-bottom: 1px solid var(--line);
}

.compatibility-strip > p {
  max-width: 225px;
  color: #50645f;
  font-family: "Space Mono", monospace;
  font-size: 8px;
  letter-spacing: 0.13em;
  line-height: 1.6;
}

.compatibility-strip > div {
  display: flex;
  align-items: center;
  gap: clamp(18px, 3vw, 41px);
}

.compatibility-strip span {
  color: #849994;
  font-size: 14px;
  font-weight: 680;
}

.compatibility-strip i {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: #2b403b;
}

.section {
  width: var(--content);
  margin: 0 auto;
  padding: 145px 0;
}

.section-heading {
  display: grid;
  align-items: end;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 0.58fr);
  gap: 40px;
}

.section-heading .eyebrow-label {
  grid-column: 1 / -1;
}

.eyebrow-label,
.feature-kicker {
  color: var(--mint);
  font-family: "Space Mono", monospace;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.15em;
}

.section-heading h2,
.data-copy h2,
.download-content h2 {
  font-size: clamp(42px, 5.4vw, 72px);
  font-weight: 420;
  letter-spacing: -0.065em;
  line-height: 1.02;
}

.section-heading > p {
  max-width: 500px;
  padding-bottom: 5px;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.75;
}

.feature-stage {
  display: grid;
  margin-top: 70px;
  grid-template-columns: 1.35fr 0.65fr;
  gap: 16px;
}

.stage-card,
.mini-feature,
.data-panel,
.diagnostic-demo,
.controller-card {
  border: 1px solid var(--line);
  background:
    linear-gradient(145deg, rgb(255 255 255 / 1.8%), transparent 50%),
    var(--surface);
  box-shadow: 0 25px 60px rgb(0 0 0 / 10%);
}

.stage-tune {
  display: grid;
  min-height: 610px;
  overflow: hidden;
  padding: 54px 54px 0;
  border-radius: 25px;
  grid-template-columns: minmax(280px, 0.8fr) minmax(320px, 1.2fr);
  gap: 42px;
}

.feature-number {
  display: grid;
  width: 32px;
  height: 32px;
  place-items: center;
  border: 1px solid #29413c;
  border-radius: 9px;
  color: #66807a;
  font-family: "Space Mono", monospace;
  font-size: 8px;
}

.stage-copy .feature-kicker {
  display: block;
  margin-top: 45px;
}

.stage-copy h3,
.mini-feature h3 {
  margin-top: 14px;
  font-size: clamp(35px, 3.8vw, 54px);
  font-weight: 430;
  letter-spacing: -0.06em;
  line-height: 1.04;
}

.stage-copy > p {
  margin-top: 22px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.72;
}

.stage-copy ul {
  display: flex;
  margin-top: 27px;
  flex-direction: column;
  gap: 11px;
}

.stage-copy li {
  display: flex;
  align-items: center;
  gap: 9px;
  color: #a5b7b2;
  font-size: 12px;
}

.stage-copy li span {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--mint);
  box-shadow: 0 0 8px rgb(100 231 212 / 55%);
}

.tune-ui {
  align-self: end;
  min-height: 540px;
  padding: 24px;
  border: 1px solid #2c433e;
  border-bottom: 0;
  border-radius: 26px 26px 0 0;
  background:
    radial-gradient(circle at 50% 0, rgb(100 231 212 / 8%), transparent 15rem),
    #07120f;
  box-shadow: 0 -15px 45px rgb(0 0 0 / 22%);
}

.tune-ui > header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.tune-ui > header button {
  display: grid;
  width: 35px;
  height: 35px;
  place-items: center;
  border: 1px solid #243a35;
  border-radius: 10px;
  background: #101e1b;
  color: #899c97;
  font-size: 23px;
  line-height: 1;
}

.tune-ui > header > div {
  text-align: center;
}

.tune-ui > header > div span,
.saved-state {
  display: block;
  color: #58706a;
  font-family: "Space Mono", monospace;
  font-size: 7px;
  letter-spacing: 0.1em;
}

.tune-ui > header > div strong {
  display: block;
  margin-top: 3px;
  font-size: 14px;
}

.saved-state {
  padding: 6px 7px;
  border-radius: 6px;
  background: rgb(100 231 212 / 8%);
  color: var(--mint);
}

.tune-group {
  margin-top: 28px;
  padding: 9px 18px 22px;
  border: 1px solid #1b302b;
  border-radius: 16px;
  background: #0b1815;
}

.tune-row {
  display: flex;
  margin-top: 18px;
  align-items: center;
  justify-content: space-between;
}

.tune-row > span {
  display: flex;
  align-items: center;
  gap: 9px;
}

.tune-row i {
  display: grid;
  width: 27px;
  height: 27px;
  place-items: center;
  border-radius: 8px;
  background: #142723;
  color: var(--mint);
  font-style: normal;
}

.tune-row em {
  color: #9bafa9;
  font-size: 12px;
  font-style: normal;
}

.tune-row strong {
  font-family: "Space Mono", monospace;
  font-size: 11px;
}

.slider {
  position: relative;
  height: 4px;
  margin: 13px 0 2px;
  border-radius: 5px;
  background: #1b302b;
}

.slider i {
  display: block;
  width: var(--value);
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, #265e55, var(--mint));
}

.slider span {
  position: absolute;
  width: 12px;
  height: 12px;
  top: 50%;
  left: var(--value);
  border: 3px solid #0b1815;
  border-radius: 50%;
  background: var(--mint);
  box-shadow: 0 0 0 1px var(--mint);
  transform: translate(-50%, -50%);
}

.profile-row {
  display: flex;
  margin-top: 16px;
  gap: 7px;
}

.profile-row span {
  flex: 1;
  padding: 10px 5px;
  border: 1px solid #1c302c;
  border-radius: 8px;
  color: #526761;
  font-family: "Space Mono", monospace;
  font-size: 6px;
  text-align: center;
}

.profile-row span.is-active {
  border-color: rgb(100 231 212 / 28%);
  background: rgb(100 231 212 / 8%);
  color: var(--mint);
}

.stage-side {
  display: grid;
  grid-template-rows: repeat(2, 1fr);
  gap: 16px;
}

.mini-feature {
  position: relative;
  min-height: 297px;
  overflow: hidden;
  padding: 31px;
  border-radius: 25px;
}

.mini-feature .feature-number {
  position: absolute;
  top: 27px;
  right: 27px;
}

.mini-feature h3 {
  margin-top: 12px;
  font-size: clamp(28px, 3vw, 41px);
}

.mini-feature p {
  max-width: 340px;
  margin-top: 13px;
  color: #758984;
  font-size: 12px;
  line-height: 1.6;
}

.mini-gauges {
  display: grid;
  margin-top: 26px;
  grid-template-columns: repeat(3, 1fr);
  gap: 7px;
}

.mini-gauges span {
  padding: 12px 5px;
  border: 1px solid #1d322d;
  border-radius: 11px;
  background: #091512;
  text-align: center;
}

.mini-gauges strong {
  display: block;
  font-family: "Space Mono", monospace;
  font-size: 14px;
}

.mini-gauges small {
  display: block;
  margin-top: 4px;
  color: var(--mint);
  font-family: "Space Mono", monospace;
  font-size: 6px;
}

.insight-feature {
  background:
    linear-gradient(145deg, rgb(166 138 248 / 5%), transparent 50%),
    var(--surface);
}

.insight-visual {
  position: absolute;
  height: 122px;
  right: 18px;
  bottom: 14px;
  left: 18px;
}

.route-map {
  position: absolute;
  inset: 0;
  overflow: hidden;
  border-radius: 13px;
  background:
    linear-gradient(24deg, transparent 47%, #1c302c 48% 50%, transparent 51%),
    linear-gradient(-18deg, transparent 47%, #1c302c 48% 50%, transparent 51%),
    linear-gradient(70deg, transparent 47%, #152824 48% 50%, transparent 51%),
    #091512;
}

.road {
  position: absolute;
  width: 150%;
  height: 1px;
  background: #1d302c;
}

.road-one {
  top: 33%;
  left: -20%;
  transform: rotate(13deg);
}

.road-two {
  top: 62%;
  left: -20%;
  transform: rotate(-11deg);
}

.route-line {
  position: absolute;
  width: 63%;
  height: 53%;
  top: 23%;
  left: 16%;
  border: 2px solid var(--violet);
  border-top-color: transparent;
  border-right-color: var(--mint);
  border-radius: 50%;
  transform: rotate(-5deg);
  filter: drop-shadow(0 0 5px rgb(166 138 248 / 45%));
}

.route-start,
.route-end {
  position: absolute;
  width: 7px;
  height: 7px;
  border: 2px solid #091512;
  border-radius: 50%;
}

.route-start {
  top: 30%;
  left: 18%;
  background: var(--violet);
}

.route-end {
  right: 19%;
  bottom: 25%;
  background: var(--mint);
  box-shadow: 0 0 9px var(--mint);
}

.trip-chip {
  position: absolute;
  right: 8px;
  bottom: 8px;
  padding: 8px 10px;
  border: 1px solid #2b413c;
  border-radius: 8px;
  background: rgb(7 17 14 / 88%);
  backdrop-filter: blur(8px);
}

.trip-chip span {
  display: block;
  color: #5f746f;
  font-family: "Space Mono", monospace;
  font-size: 6px;
}

.trip-chip strong {
  display: block;
  margin-top: 3px;
  font-family: "Space Mono", monospace;
  font-size: 9px;
}

.data-section {
  width: 100%;
  padding: 0 24px 145px;
}

.data-panel {
  display: grid;
  width: min(1380px, 100%);
  min-height: 690px;
  margin: 0 auto;
  overflow: hidden;
  padding: 72px;
  border-radius: 31px;
  grid-template-columns: minmax(330px, 0.72fr) minmax(500px, 1.28fr);
  gap: clamp(50px, 7vw, 110px);
  background:
    radial-gradient(circle at 78% 38%, rgb(100 231 212 / 9%), transparent 29rem),
    linear-gradient(145deg, rgb(255 255 255 / 2%), transparent 42%),
    #091713;
}

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

.data-copy h2 {
  margin-top: 20px;
  font-size: clamp(39px, 4.7vw, 65px);
}

.data-copy > p {
  margin-top: 25px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.75;
}

.data-stats {
  display: flex;
  margin-top: 37px;
  flex-direction: column;
  gap: 17px;
}

.data-stats > div {
  display: flex;
  align-items: baseline;
  gap: 17px;
  padding-bottom: 17px;
  border-bottom: 1px solid var(--line);
}

.data-stats strong {
  min-width: 63px;
  color: #cad9d5;
  font-family: "Space Mono", monospace;
  font-size: 10px;
}

.data-stats span {
  color: #687d78;
  font-size: 12px;
}

.atlas-visual {
  align-self: center;
  overflow: hidden;
  border: 1px solid #2b423d;
  border-radius: 23px;
  background: #07120f;
  box-shadow: 0 40px 85px rgb(0 0 0 / 32%);
  transform: rotate(1.5deg);
}

.atlas-top {
  display: flex;
  min-height: 80px;
  align-items: center;
  justify-content: space-between;
  padding: 0 22px;
  border-bottom: 1px solid var(--line);
}

.atlas-top > div span {
  display: block;
  color: var(--mint);
  font-family: "Space Mono", monospace;
  font-size: 7px;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.atlas-top > div strong {
  display: block;
  margin-top: 5px;
  font-size: 17px;
}

.atlas-distance {
  padding: 7px 9px;
  border: 1px solid rgb(100 231 212 / 17%);
  border-radius: 7px;
  color: #91c7be;
  font-family: "Space Mono", monospace;
  font-size: 7px;
}

.atlas-map {
  position: relative;
  min-height: 455px;
  overflow: hidden;
  background:
    linear-gradient(27deg, transparent 47%, #142823 48% 49%, transparent 50%),
    linear-gradient(-37deg, transparent 47%, #132520 48% 49%, transparent 50%),
    linear-gradient(72deg, transparent 47%, #142823 48% 49%, transparent 50%),
    #081512;
}

.atlas-map::after {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 40% 55%, transparent 0 12rem, rgb(5 12 10 / 30%) 24rem),
    repeating-linear-gradient(0deg, transparent 0 46px, rgb(110 151 142 / 4%) 47px);
  content: "";
}

.street {
  position: absolute;
  z-index: 1;
  width: 140%;
  height: 2px;
  background: #18312a;
}

.street-a {
  top: 18%;
  left: -20%;
  transform: rotate(9deg);
}

.street-b {
  top: 40%;
  left: -20%;
  transform: rotate(-7deg);
}

.street-c {
  top: 66%;
  left: -20%;
  transform: rotate(4deg);
}

.street-d {
  width: 2px;
  height: 130%;
  top: -10%;
  left: 24%;
  transform: rotate(8deg);
}

.street-e {
  width: 2px;
  height: 130%;
  top: -10%;
  left: 58%;
  transform: rotate(-11deg);
}

.street-f {
  width: 2px;
  height: 130%;
  top: -10%;
  left: 81%;
  transform: rotate(5deg);
}

.atlas-route {
  position: absolute;
  z-index: 3;
  border: 3px solid var(--mint);
  border-radius: 50%;
  filter: drop-shadow(0 0 6px rgb(100 231 212 / 32%));
}

.atlas-route-a {
  width: 63%;
  height: 45%;
  top: 19%;
  left: 13%;
  border-top-color: transparent;
  transform: rotate(-18deg);
}

.atlas-route-b {
  width: 38%;
  height: 55%;
  right: 9%;
  bottom: 6%;
  border-left-color: transparent;
  transform: rotate(19deg);
}

.atlas-route-c {
  width: 36%;
  height: 27%;
  bottom: 14%;
  left: 21%;
  border-bottom-color: transparent;
  border-left-color: var(--violet);
  transform: rotate(10deg);
}

.map-pulse {
  position: absolute;
  z-index: 4;
  width: 11px;
  height: 11px;
  top: 49%;
  left: 51%;
  border: 3px solid #07120f;
  border-radius: 50%;
  background: var(--mint);
  box-shadow: 0 0 0 7px rgb(100 231 212 / 13%), 0 0 20px var(--mint);
  animation: map-pulse 2s ease-in-out infinite;
}

@keyframes map-pulse {
  50% {
    box-shadow: 0 0 0 12px rgb(100 231 212 / 3%), 0 0 26px var(--mint);
  }
}

.atlas-bottom {
  display: flex;
  min-height: 61px;
  align-items: center;
  justify-content: space-between;
  gap: 15px;
  padding: 0 22px;
  border-top: 1px solid var(--line);
  color: #71857f;
  font-size: 9px;
}

.atlas-bottom span {
  display: flex;
  align-items: center;
  gap: 7px;
}

.atlas-bottom span i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--mint);
  box-shadow: 0 0 8px var(--mint);
}

.atlas-bottom strong {
  color: #a4b8b2;
  font-family: "Space Mono", monospace;
  font-size: 8px;
  font-weight: 400;
}

.diagnostic-section {
  border-top: 1px solid var(--line);
}

.section-heading.compact {
  max-width: 850px;
  grid-template-columns: 1fr;
}

.section-heading.compact h2 {
  max-width: 700px;
}

.section-heading.compact p {
  max-width: 650px;
}

.diagnostic-grid {
  display: grid;
  margin-top: 70px;
  align-items: center;
  grid-template-columns: minmax(480px, 1.1fr) minmax(330px, 0.9fr);
  gap: clamp(50px, 8vw, 120px);
}

.diagnostic-demo {
  overflow: hidden;
  padding: 25px;
  border-color: rgb(239 184 117 / 22%);
  border-radius: 23px;
  background:
    linear-gradient(145deg, rgb(239 184 117 / 6%), transparent 48%),
    #0b1714;
}

.diagnostic-demo > header {
  display: flex;
  align-items: center;
  gap: 12px;
}

.diagnostic-bolt {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 1px solid rgb(239 184 117 / 22%);
  border-radius: 12px;
  background: rgb(239 184 117 / 9%);
  color: var(--amber);
  font-size: 22px;
}

.diagnostic-demo > header > div {
  display: flex;
  flex: 1;
  flex-direction: column;
}

.diagnostic-demo > header strong {
  font-size: 14px;
}

.diagnostic-demo > header small {
  margin-top: 3px;
  color: #647873;
  font-size: 9px;
}

.healthy {
  padding: 6px 8px;
  border: 1px solid rgb(100 231 212 / 19%);
  border-radius: 7px;
  background: rgb(100 231 212 / 8%);
  color: var(--mint);
  font-family: "Space Mono", monospace;
  font-size: 7px;
}

.health-rows {
  display: grid;
  margin-top: 23px;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
}

.health-rows > div {
  display: flex;
  min-width: 0;
  align-items: center;
  justify-content: space-between;
  gap: 15px;
  padding: 13px;
  border: 1px solid #1c302c;
  border-radius: 10px;
  background: #091512;
}

.health-rows span {
  display: flex;
  align-items: center;
  gap: 7px;
  color: #7d918b;
  font-size: 10px;
}

.health-rows span i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--mint);
  box-shadow: 0 0 7px rgb(100 231 212 / 45%);
}

.health-rows strong {
  color: #b6c8c3;
  font-family: "Space Mono", monospace;
  font-size: 8px;
}

.diagnostic-trace {
  margin-top: 9px;
  padding: 16px;
  border: 1px solid #1c302c;
  border-radius: 12px;
  background: #050c0a;
  font-family: "Space Mono", monospace;
}

.diagnostic-trace header,
.diagnostic-trace > div {
  display: flex;
  align-items: center;
}

.diagnostic-trace header {
  justify-content: space-between;
  padding-bottom: 13px;
  color: #536762;
  font-size: 7px;
}

.diagnostic-trace > div {
  gap: 8px;
  padding: 8px 0;
  border-top: 1px solid #14231f;
  color: #77908a;
  font-size: 8px;
}

.diagnostic-trace > div i {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--mint);
}

.diagnostic-trace > div span {
  flex: 1;
}

.diagnostic-trace time {
  color: #41534f;
}

.diagnostic-points {
  display: flex;
  flex-direction: column;
}

.diagnostic-points article {
  display: flex;
  gap: 20px;
  padding: 27px 0;
  border-bottom: 1px solid var(--line);
}

.diagnostic-points article:first-child {
  border-top: 1px solid var(--line);
}

.diagnostic-points article > span {
  color: var(--mint);
  font-family: "Space Mono", monospace;
  font-size: 9px;
}

.diagnostic-points h3 {
  font-size: 20px;
  font-weight: 570;
  letter-spacing: -0.03em;
}

.diagnostic-points p {
  margin-top: 8px;
  color: #71847f;
  font-size: 13px;
  line-height: 1.65;
}

.controllers-section {
  width: 100%;
  padding-right: max(24px, calc((100vw - 1240px) / 2));
  padding-left: max(24px, calc((100vw - 1240px) / 2));
  border-top: 1px solid var(--line);
  background:
    radial-gradient(circle at 50% 60%, rgb(100 231 212 / 5%), transparent 35rem),
    #07120f;
}

.section-heading.center {
  display: flex;
  max-width: 760px;
  margin: 0 auto;
  align-items: center;
  flex-direction: column;
  text-align: center;
}

.section-heading.center h2 {
  margin-top: 18px;
}

.section-heading.center p {
  margin-top: 24px;
  padding: 0;
}

.controller-grid {
  display: grid;
  margin-top: 67px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.controller-card {
  position: relative;
  min-height: 310px;
  overflow: hidden;
  padding: 27px;
  border-radius: 19px;
  transition:
    border-color 180ms ease,
    transform 180ms ease,
    background 180ms ease;
}

.controller-card:hover {
  border-color: #38534d;
  background:
    linear-gradient(145deg, rgb(100 231 212 / 4%), transparent 50%),
    var(--surface);
  transform: translateY(-4px);
}

.controller-card.featured {
  border-color: rgb(100 231 212 / 25%);
}

.controller-monogram {
  display: grid;
  width: 50px;
  height: 50px;
  place-items: center;
  border: 1px solid #2a423c;
  border-radius: 15px;
  background: #142823;
  color: #a1c0b9;
  font-family: "Space Mono", monospace;
  font-size: 13px;
  font-weight: 700;
}

.controller-card.featured .controller-monogram {
  border-color: rgb(100 231 212 / 23%);
  background: rgb(100 231 212 / 10%);
  color: var(--mint);
}

.controller-card > div {
  margin-top: 45px;
}

.controller-card > div > span {
  color: #596e69;
  font-family: "Space Mono", monospace;
  font-size: 7px;
  font-weight: 700;
  letter-spacing: 0.09em;
}

.controller-card h3 {
  margin-top: 8px;
  font-size: 25px;
  font-weight: 560;
  letter-spacing: -0.04em;
}

.controller-card p {
  margin-top: 12px;
  color: #71847f;
  font-size: 12px;
  line-height: 1.62;
}

.controller-card > i {
  position: absolute;
  width: 105px;
  height: 105px;
  right: -65px;
  bottom: -65px;
  border: 1px solid rgb(100 231 212 / 12%);
  border-radius: 50%;
  box-shadow: 0 0 0 22px rgb(100 231 212 / 2%);
}

.compatibility-note {
  margin-top: 23px;
  color: #526761;
  font-size: 11px;
  text-align: center;
}

.download-section {
  position: relative;
  display: grid;
  min-height: 720px;
  overflow: hidden;
  place-items: center;
  border-top: 1px solid var(--line);
  background: #06110e;
  isolation: isolate;
}

.download-grid {
  mask-image: radial-gradient(circle at center, black, transparent 72%);
}

.download-glow {
  position: absolute;
  z-index: -2;
  width: 660px;
  height: 660px;
  border-radius: 50%;
  background: radial-gradient(circle, rgb(45 148 130 / 18%), transparent 67%);
}

.download-content {
  display: flex;
  max-width: 830px;
  align-items: center;
  padding: 110px 24px;
  flex-direction: column;
  text-align: center;
}

.download-content > img {
  width: 78px;
  height: 78px;
  margin-bottom: 28px;
  border: 1px solid rgb(100 231 212 / 23%);
  border-radius: 21px;
  box-shadow: 0 18px 50px rgb(0 0 0 / 35%), 0 0 40px rgb(100 231 212 / 10%);
}

.download-content h2 {
  margin-top: 18px;
}

.download-content > p {
  margin-top: 24px;
  color: var(--muted);
  font-size: 17px;
}

.store-button-light {
  border-color: #d8e4e1;
  background: #eef7f4;
  color: #07110f;
}

.store-button-light:hover {
  border-color: white;
  background: white;
}

.safety-copy {
  max-width: 620px;
  margin-top: 28px;
  color: #50645f;
  font-size: 10px;
  line-height: 1.6;
}

.site-footer {
  width: 100%;
  margin: 0;
  padding: 50px 16px 30px;
}

.footer-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
}

.footer-top > p {
  color: #617570;
  font-size: 13px;
}

.footer-top > div {
  display: flex;
  gap: 26px;
}

.footer-top > div a {
  color: #80948f;
  font-size: 12px;
  transition: color 160ms ease;
}

.footer-top > div a:hover {
  color: var(--mint);
}

.footer-bottom {
  display: flex;
  margin-top: 42px;
  justify-content: space-between;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  color: #435650;
  font-family: "Space Mono", monospace;
  font-size: 8px;
}

@media (min-width: 681px) {
  .site-footer {
    padding-right: max(16px, calc((100% - 720px) / 2));
    padding-left: max(16px, calc((100% - 720px) / 2));
  }
}

@media (min-width: 901px) {
  .site-footer {
    padding-right: max(24px, calc((100% - 1240px) / 2));
    padding-left: max(24px, calc((100% - 1240px) / 2));
  }
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 600ms ease, transform 600ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1120px) {
  .hero {
    grid-template-columns: minmax(0, 0.85fr) minmax(430px, 1.15fr);
    gap: 30px;
  }

  .hero h1 {
    font-size: clamp(58px, 7.6vw, 88px);
  }

  .hero-product {
    transform: scale(0.92) perspective(1200px) rotateX(var(--tilt-x)) rotateY(var(--tilt-y));
  }

  .stage-tune {
    padding-right: 34px;
    padding-left: 34px;
    grid-template-columns: 0.72fr 1.28fr;
    gap: 25px;
  }

  .controller-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .controller-card {
    min-height: 270px;
  }
}

@media (max-width: 900px) {
  :root {
    --content: min(100% - 32px, 720px);
  }

  .site-header,
  .site-header.is-scrolled {
    width: calc(100vw - 24px);
    height: 62px;
    top: 10px;
    padding: 0 13px;
    border: 1px solid var(--line-soft);
    border-radius: 16px;
    background: rgb(6 16 14 / 91%);
    box-shadow: 0 14px 40px rgb(0 0 0 / 20%);
    backdrop-filter: blur(20px);
  }

  .menu-button {
    position: relative;
    z-index: 2;
    display: grid;
  }

  .site-nav {
    position: fixed;
    display: flex;
    top: 82px;
    right: 12px;
    left: 12px;
    visibility: hidden;
    align-items: stretch;
    padding: 12px;
    border: 1px solid var(--line);
    border-radius: 17px;
    flex-direction: column;
    gap: 2px;
    background: rgb(8 19 16 / 97%);
    box-shadow: var(--shadow);
    opacity: 0;
    transform: translateY(-8px);
    transition:
      opacity 180ms ease,
      transform 180ms ease,
      visibility 180ms ease;
  }

  .site-nav.is-open {
    visibility: visible;
    opacity: 1;
    transform: translateY(0);
  }

  .site-nav a,
  .site-nav .nav-cta {
    min-height: 49px;
    justify-content: center;
    padding: 0 15px;
    border-radius: 11px;
    font-size: 14px;
  }

  .site-nav a::after {
    display: none;
  }

  .hero {
    min-height: auto;
    padding: 145px 24px 90px;
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-copy {
    max-width: 700px;
    margin: 0 auto;
  }

  .eyebrow {
    justify-content: center;
  }

  .hero h1 {
    font-size: clamp(61px, 13vw, 92px);
  }

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

  .store-actions,
  .hero-trust {
    justify-content: center;
  }

  .hero-product {
    min-height: 710px;
    margin-top: 12px;
    transform: scale(0.96);
  }

  .scroll-cue {
    display: none;
  }

  .compatibility-strip {
    overflow: hidden;
    padding: 27px 0;
    flex-direction: column;
    text-align: center;
  }

  .compatibility-strip > p {
    max-width: 330px;
  }

  .compatibility-strip > div {
    flex-wrap: wrap;
    justify-content: center;
  }

  .section {
    padding: 105px 0;
  }

  .section-heading {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .section-heading h2 br {
    display: none;
  }

  .feature-stage {
    grid-template-columns: 1fr;
  }

  .stage-tune {
    min-height: 700px;
    padding: 45px 45px 0;
    grid-template-columns: minmax(250px, 0.75fr) minmax(330px, 1.25fr);
  }

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

  .mini-feature {
    min-height: 330px;
  }

  .data-section {
    padding: 0 16px 105px;
  }

  .data-panel {
    padding: 55px 40px;
    grid-template-columns: 1fr;
  }

  .atlas-map {
    min-height: 400px;
  }

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

@media (max-width: 680px) {
  .hero {
    padding-right: 16px;
    padding-left: 16px;
  }

  .hero h1 {
    font-size: clamp(52px, 17vw, 77px);
  }

  .hero-lede {
    font-size: 16px;
  }

  .store-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .store-button {
    width: min(100%, 300px);
    margin: 0 auto;
    justify-content: center;
  }

  .store-button > span:last-child {
    min-width: 111px;
    text-align: left;
  }

  .hero-trust {
    flex-direction: column;
  }

  .hero-product {
    min-height: 590px;
    margin-top: -10px;
    transform: scale(0.79);
    transform-origin: center top;
  }

  .floating-card {
    transform: none;
  }

  .tune-float {
    left: -3%;
  }

  .ride-float {
    right: -3%;
  }

  .compatibility-strip > div i {
    display: none;
  }

  .compatibility-strip > div {
    gap: 14px 24px;
  }

  .section {
    padding: 88px 0;
  }

  .section-heading h2,
  .data-copy h2,
  .download-content h2 {
    font-size: clamp(39px, 12vw, 55px);
  }

  .section-heading > p {
    font-size: 15px;
  }

  .feature-stage {
    margin-top: 48px;
  }

  .stage-tune {
    display: flex;
    min-height: auto;
    padding: 35px 23px 0;
    flex-direction: column;
  }

  .stage-copy .feature-kicker {
    margin-top: 30px;
  }

  .stage-copy h3,
  .mini-feature h3 {
    font-size: 37px;
  }

  .tune-ui {
    width: calc(100% + 2px);
    min-height: 500px;
    margin-top: 12px;
  }

  .stage-side {
    grid-template-columns: 1fr;
  }

  .mini-feature {
    min-height: 330px;
    padding: 26px;
  }

  .data-panel {
    padding: 40px 22px 24px;
    border-radius: 24px;
  }

  .atlas-visual {
    transform: none;
  }

  .atlas-map {
    min-height: 330px;
  }

  .atlas-bottom {
    align-items: flex-start;
    padding: 13px 16px;
    flex-direction: column;
  }

  .diagnostic-grid {
    margin-top: 48px;
  }

  .diagnostic-demo {
    padding: 17px;
  }

  .health-rows {
    grid-template-columns: 1fr;
  }

  .diagnostic-trace > div span {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

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

  .controller-card {
    min-height: 250px;
  }

  .download-section {
    min-height: 680px;
  }

  .download-content {
    padding: 90px 18px;
  }

  .footer-top {
    align-items: flex-start;
    flex-direction: column;
  }

  .footer-top > div {
    flex-wrap: wrap;
  }

  .footer-bottom {
    align-items: flex-start;
    flex-direction: column;
    gap: 9px;
  }
}

@media (max-width: 390px) {
  .hero-product {
    margin-left: -8px;
    transform: scale(0.72);
  }

  .floating-card {
    display: none;
  }

  .phone {
    width: 310px;
  }

  .tune-ui {
    padding: 18px;
  }

  .profile-row {
    flex-direction: column;
  }

  .atlas-top {
    align-items: flex-start;
    padding: 15px;
    flex-direction: column;
    gap: 11px;
  }
}

/*
 * Mobile navigation is a single sheet rather than a floating header stacked
 * above a second navigation card. This keeps it compact in in-app browsers and
 * gives every destination a clear, thumb-friendly row.
 */
@media (max-width: 900px) {
  body.menu-open .site-header,
  body.menu-open .site-header.is-scrolled {
    position: fixed;
    z-index: 180;
    display: grid;
    width: 100%;
    height: 100dvh;
    inset: 0;
    align-content: start;
    align-items: center;
    padding:
      max(14px, env(safe-area-inset-top))
      18px
      max(14px, env(safe-area-inset-bottom));
    grid-template-columns: minmax(0, 1fr) 44px;
    grid-template-rows: 52px minmax(0, 1fr);
    border: 0;
    border-radius: 0;
    background: var(--theme-bg);
    box-shadow: none;
    transform: none;
    backdrop-filter: none;
  }

  body.menu-open .site-header .brand {
    min-width: 0;
    gap: 10px;
  }

  body.menu-open .site-header .brand img {
    width: 38px;
    height: 38px;
    border-radius: 11px;
    box-shadow: none;
  }

  body.menu-open .menu-button {
    width: 42px;
    height: 42px;
    justify-self: end;
    border-color: var(--theme-border);
    border-radius: 12px;
    background: var(--theme-surface-2);
  }

  body.menu-open .site-nav {
    position: static;
    display: flex;
    min-width: 0;
    min-height: 0;
    grid-column: 1 / -1;
    align-self: stretch;
    visibility: visible;
    overflow-y: auto;
    align-items: stretch;
    padding: 26px 2px 2px;
    border: 0;
    border-radius: 0;
    flex-direction: column;
    gap: 0;
    background: transparent;
    box-shadow: none;
    opacity: 1;
    overscroll-behavior: contain;
    transform: none;
    -webkit-overflow-scrolling: touch;
  }

  body.menu-open .nav-menu-heading {
    display: block;
    padding: 0 10px 9px;
    color: var(--theme-quiet);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
  }

  body.menu-open .site-nav .nav-link {
    position: relative;
    display: grid;
    min-height: 72px;
    align-items: center;
    justify-content: stretch;
    padding: 0 10px;
    grid-template-columns: 28px minmax(0, 1fr) 30px;
    gap: 10px;
    border: 0;
    border-bottom: 1px solid var(--theme-border);
    border-radius: 0;
    background: transparent;
    color: var(--theme-text);
    text-align: left;
  }

  body.menu-open .site-nav .nav-link:first-of-type {
    border-top: 1px solid var(--theme-border);
  }

  body.menu-open .site-nav .nav-link::after {
    display: none;
  }

  body.menu-open .nav-link-index {
    display: block;
    color: var(--theme-quiet);
    font-family: "Space Mono", monospace;
    font-size: 9px;
    font-weight: 700;
  }

  body.menu-open .nav-link-copy {
    display: flex;
    min-width: 0;
    flex-direction: column;
    gap: 3px;
  }

  body.menu-open .nav-link-copy strong {
    color: var(--theme-text);
    font-size: 18px;
    font-weight: 650;
    letter-spacing: -0.015em;
    line-height: 1.15;
  }

  body.menu-open .nav-link-copy small {
    display: block;
    color: var(--theme-muted);
    font-size: 11px;
    font-weight: 500;
    line-height: 1.3;
  }

  body.menu-open .nav-link-arrow {
    display: grid;
    width: 28px;
    height: 28px;
    place-items: center;
    border: 1px solid var(--theme-border);
    border-radius: 999px;
    color: var(--theme-muted);
    font-size: 15px;
  }

  body.menu-open .site-nav .nav-link:active {
    background: var(--theme-accent-soft);
  }

  body.menu-open .nav-menu-actions {
    display: grid;
    margin-top: auto;
    padding-top: 22px;
    grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
    gap: 9px;
  }

  body.menu-open .nav-menu-actions .theme-toggle,
  body.menu-open .site-nav .nav-cta {
    width: 100%;
    min-height: 50px;
    margin: 0;
    border-radius: 13px;
    justify-content: center;
  }

  body.menu-open .nav-menu-actions .theme-toggle {
    min-width: 0;
    border-color: var(--theme-border);
    background: var(--theme-surface-2);
  }

  body.menu-open .site-nav .nav-cta {
    display: inline-flex;
    padding: 0 16px;
    border: 1px solid var(--theme-primary-bg);
    background: var(--theme-primary-bg);
    color: var(--theme-primary-fg);
    font-size: 13px;
    font-weight: 700;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}