:root {
  color-scheme: dark;
  --ink: #0c1015;
  --ink-deep: #080b0f;
  --panel: #0f1318;
  --panel-2: #141b22;
  --panel-3: #171d24;
  --line: rgba(155, 169, 183, 0.18);
  --line-strong: rgba(155, 169, 183, 0.34);
  --text: #edf3f8;
  --muted: #9ba9b7;
  --teal: #28b39a;
  --teal-soft: #7ee0bf;
  --orange: #f08a4b;
  --blue: #72a7ff;
  --red: #ff7d7d;
  --radius: 24px;
  --shell: min(1180px, calc(100vw - 44px));
  --display: "Arial Black", "SF Pro Display", "Helvetica Neue", Arial, sans-serif;
  --body: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  background:
    radial-gradient(circle at 18% 12%, rgba(40, 179, 154, 0.08), transparent 28rem),
    var(--ink);
  color: var(--text);
  font-family: var(--body);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a {
  color: inherit;
}

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

button,
input {
  font: inherit;
}

.shell {
  width: var(--shell);
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 100;
  padding: 10px 14px;
  border-radius: 8px;
  background: var(--text);
  color: var(--ink);
  transform: translateY(-180%);
}

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

.site-header {
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  z-index: 20;
  border-bottom: 1px solid rgba(155, 169, 183, 0.1);
}

.nav-wrap {
  display: flex;
  min-height: 82px;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  color: var(--text);
  font-family: var(--display);
  font-size: 1.12rem;
  letter-spacing: -0.03em;
  text-decoration: none;
}

.brand img {
  width: 40px;
  height: 40px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 26px;
  font-size: 0.88rem;
  font-weight: 650;
}

.nav-links a {
  color: var(--muted);
  text-decoration: none;
  transition: color 160ms ease;
}

.nav-links a:hover,
.nav-links a:focus-visible {
  color: var(--text);
}

.nav-links .nav-cta {
  padding: 10px 16px;
  border: 1px solid rgba(40, 179, 154, 0.42);
  border-radius: 999px;
  background: rgba(40, 179, 154, 0.1);
  color: var(--teal-soft);
}

.hero {
  position: relative;
  min-height: 900px;
  overflow: hidden;
  padding: 164px 0 112px;
  background:
    linear-gradient(180deg, rgba(8, 11, 15, 0.82), rgba(12, 16, 21, 0.68) 58%, var(--ink)),
    var(--ink-deep);
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(155, 169, 183, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(155, 169, 183, 0.055) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: linear-gradient(to bottom, #000, transparent 88%);
}

.hero-glow {
  position: absolute;
  width: 580px;
  height: 580px;
  border-radius: 50%;
  filter: blur(12px);
  opacity: 0.22;
  pointer-events: none;
}

.glow-teal {
  top: 80px;
  right: 3vw;
  background: radial-gradient(circle, var(--teal), transparent 68%);
}

.glow-orange {
  top: 410px;
  left: 35vw;
  width: 360px;
  height: 360px;
  background: radial-gradient(circle, var(--orange), transparent 70%);
  opacity: 0.08;
}

.hero-layout {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 0.93fr) minmax(450px, 1.07fr);
  align-items: center;
  gap: 52px;
}

.eyebrow,
.kicker {
  margin: 0 0 18px;
  color: var(--teal-soft);
  font-family: var(--mono);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 7px 11px;
  border: 1px solid rgba(40, 179, 154, 0.24);
  border-radius: 999px;
  background: rgba(40, 179, 154, 0.06);
}

.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--teal-soft);
  box-shadow: 0 0 0 5px rgba(126, 224, 191, 0.08), 0 0 16px rgba(126, 224, 191, 0.8);
}

.hero h1,
.section-heading h2,
.beta-card h2 {
  margin: 0;
  font-family: var(--display);
  font-weight: 900;
  letter-spacing: -0.065em;
  line-height: 0.95;
}

.hero h1 {
  max-width: 690px;
  font-size: clamp(4rem, 7vw, 7rem);
}

.hero h1 span {
  background: linear-gradient(100deg, var(--teal-soft), var(--teal) 48%, var(--blue));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-lede {
  max-width: 680px;
  margin: 30px 0 0;
  color: #b9c5cf;
  font-size: clamp(1.05rem, 1.35vw, 1.24rem);
  line-height: 1.68;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 13px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  padding: 12px 20px;
  border: 1px solid transparent;
  border-radius: 12px;
  font-weight: 760;
  text-decoration: none;
  cursor: pointer;
  transition: transform 160ms ease, box-shadow 160ms ease, border-color 160ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
}

.button.primary {
  background: var(--teal);
  color: #04110f;
  box-shadow: 0 14px 42px rgba(40, 179, 154, 0.2);
}

.button.primary:hover,
.button.primary:focus-visible {
  box-shadow: 0 18px 52px rgba(40, 179, 154, 0.3);
}

.button.secondary {
  border-color: var(--line-strong);
  background: rgba(20, 27, 34, 0.64);
  color: var(--text);
}

.hero-measure {
  display: flex;
  max-width: 500px;
  align-items: center;
  gap: 16px;
  margin-top: 36px;
  padding-top: 23px;
  border-top: 1px solid var(--line);
}

.hero-measure strong {
  color: var(--orange);
  font-family: var(--mono);
  font-size: 1.72rem;
  letter-spacing: -0.05em;
}

.hero-measure span {
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.45;
}

.hero-measure b {
  color: var(--text);
  font-family: var(--mono);
  font-size: 0.67rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.device-stage {
  position: relative;
  min-height: 630px;
  perspective: 1400px;
}

.phone {
  position: absolute;
  z-index: 2;
  width: 292px;
  margin: 0;
  overflow: hidden;
  border: 8px solid #202730;
  border-radius: 39px;
  background: #000;
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.08),
    0 40px 90px rgba(0, 0, 0, 0.58);
}

.phone::after {
  position: absolute;
  inset: 0;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 31px;
  content: "";
  pointer-events: none;
}

.phone img {
  width: 100%;
  height: auto;
}

.phone-speaker {
  position: absolute;
  top: 10px;
  left: 50%;
  z-index: 2;
  width: 52px;
  height: 5px;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.62);
  transform: translateX(-50%);
}

.phone-build {
  top: 12px;
  left: 8px;
  transform: rotateY(11deg) rotateZ(-3deg);
}

.phone-result {
  right: 2px;
  bottom: 4px;
  z-index: 3;
  width: 278px;
  transform: rotateY(-8deg) rotateZ(3deg);
}

.build-ticket {
  position: absolute;
  top: 102px;
  right: 8px;
  z-index: 5;
  display: grid;
  min-width: 195px;
  padding: 16px 18px;
  border: 1px solid rgba(126, 224, 191, 0.32);
  border-radius: 15px;
  background: rgba(12, 16, 21, 0.88);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(18px);
}

.build-ticket span {
  color: var(--teal-soft);
  font-family: var(--mono);
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.14em;
}

.build-ticket strong {
  margin-top: 4px;
  font-size: 1.05rem;
}

.build-ticket i {
  color: var(--muted);
  font-size: 0.73rem;
  font-style: normal;
}

.stage-orbit {
  position: absolute;
  border: 1px solid rgba(114, 167, 255, 0.13);
  border-radius: 50%;
}

.orbit-one {
  top: 42px;
  right: -105px;
  width: 530px;
  height: 530px;
}

.orbit-two {
  right: -25px;
  bottom: -28px;
  width: 390px;
  height: 390px;
  border-color: rgba(40, 179, 154, 0.18);
}

.signal-strip {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(8, 11, 15, 0.72);
}

.signal-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  min-height: 72px;
  align-items: center;
}

.signal-list span {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  color: #c3ced7;
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 650;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.signal-list span + span {
  border-left: 1px solid var(--line);
}

.signal-list i {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--teal);
  box-shadow: 0 0 12px rgba(40, 179, 154, 0.55);
}

.section {
  position: relative;
  padding: 126px 0;
}

.section-heading {
  max-width: 770px;
  margin-bottom: 58px;
}

.section-heading h2,
.beta-card h2 {
  font-size: clamp(3rem, 5.5vw, 5.4rem);
}

.section-heading > p:not(.kicker),
.metric-heading > p,
.beta-copy > p {
  color: var(--muted);
  font-size: 1.05rem;
}

.section-heading > p:not(.kicker) {
  max-width: 660px;
  margin: 24px 0 0;
}

.split-heading,
.metric-heading {
  display: grid;
  max-width: none;
  grid-template-columns: minmax(0, 1.2fr) minmax(320px, 0.8fr);
  align-items: end;
  gap: 70px;
}

.split-heading blockquote {
  margin: 0 0 8px;
  padding: 22px 0 22px 28px;
  border-left: 2px solid var(--teal);
  color: #c6d1da;
  font-size: 1.02rem;
  font-style: italic;
  line-height: 1.7;
}

.metric-section {
  background: var(--panel);
}

.metric-heading {
  align-items: end;
}

.metric-heading > p {
  margin: 0 0 6px;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.metric-grid article {
  min-height: 250px;
  padding: 31px 27px 28px;
}

.metric-grid article + article {
  border-left: 1px solid var(--line);
}

.metric-context {
  color: var(--teal-soft);
  font-family: var(--mono);
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.metric-grid strong {
  display: block;
  margin: 24px 0 18px;
  color: var(--text);
  font-family: var(--display);
  font-size: clamp(2.4rem, 4vw, 4.25rem);
  letter-spacing: -0.07em;
  line-height: 0.9;
}

.metric-grid article:nth-child(2) strong {
  color: var(--orange);
  font-size: clamp(2rem, 3.4vw, 3.5rem);
}

.metric-grid article:nth-child(3) strong {
  color: var(--blue);
}

.metric-grid article:nth-child(4) strong {
  color: var(--teal-soft);
}

.metric-grid p {
  margin: 0;
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.6;
}

.metric-note {
  max-width: 910px;
  margin: 23px 0 0;
  color: #748391;
  font-size: 0.72rem;
}

.proof-section {
  overflow: hidden;
}

.receipt-grid {
  display: grid;
  gap: 28px;
}

.receipt-card {
  position: relative;
  display: grid;
  min-height: 700px;
  grid-template-columns: minmax(300px, 0.78fr) minmax(420px, 1.22fr);
  align-items: center;
  gap: 70px;
  overflow: hidden;
  padding: 52px 62px;
  border: 1px solid var(--line);
  border-radius: 28px;
  background:
    radial-gradient(circle at 85% 20%, rgba(40, 179, 154, 0.1), transparent 36%),
    var(--panel);
}

.receipt-card::before {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--teal), transparent 48%);
  content: "";
}

.receipt-build {
  background:
    radial-gradient(circle at 80% 20%, rgba(240, 138, 75, 0.09), transparent 34%),
    var(--panel);
}

.receipt-build::before {
  background: linear-gradient(90deg, var(--orange), transparent 48%);
}

.receipt-run {
  grid-template-columns: minmax(280px, 0.66fr) minmax(520px, 1.34fr);
  background:
    radial-gradient(circle at 82% 22%, rgba(114, 167, 255, 0.11), transparent 40%),
    var(--panel);
}

.receipt-run::before {
  background: linear-gradient(90deg, var(--blue), transparent 48%);
}

.receipt-copy {
  position: relative;
  z-index: 2;
}

.receipt-number {
  display: block;
  margin-bottom: 54px;
  color: rgba(237, 243, 248, 0.13);
  font-family: var(--display);
  font-size: 6rem;
  letter-spacing: -0.08em;
  line-height: 0.7;
}

.receipt-copy .kicker {
  margin-bottom: 13px;
}

.receipt-copy h3 {
  margin: 0;
  font-family: var(--display);
  font-size: clamp(2.1rem, 3.3vw, 3.6rem);
  letter-spacing: -0.055em;
  line-height: 1;
}

.receipt-copy > p:not(.kicker) {
  margin: 23px 0 0;
  color: var(--muted);
  line-height: 1.7;
}

.screen-frame {
  position: relative;
  z-index: 1;
  width: min(330px, 100%);
  margin: 0 auto;
  overflow: hidden;
  border: 7px solid #252d36;
  border-radius: 34px;
  background: #000;
  box-shadow: 0 34px 74px rgba(0, 0, 0, 0.44);
}

.screen-frame img {
  width: 100%;
  height: auto;
}

.screen-frame figcaption {
  position: absolute;
  right: 10px;
  bottom: 10px;
  left: 10px;
  padding: 8px 10px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 9px;
  background: rgba(8, 11, 15, 0.82);
  color: #c6d1da;
  font-family: var(--mono);
  font-size: 0.61rem;
  text-align: center;
  backdrop-filter: blur(10px);
}

.result-pair {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
}

.result-pair .screen-frame {
  width: min(286px, 48%);
  margin: 0;
}

.screen-offset {
  transform: translateY(38px);
}

.mode-section {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--panel-2);
}

.mode-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.mode-card {
  position: relative;
  overflow: hidden;
  padding: 42px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: rgba(12, 16, 21, 0.7);
}

.mode-card::after {
  position: absolute;
  right: -80px;
  bottom: -80px;
  width: 260px;
  height: 260px;
  border: 1px solid rgba(40, 179, 154, 0.12);
  border-radius: 50%;
  content: "";
}

.mode-full::after {
  border-color: rgba(114, 167, 255, 0.14);
}

.mode-topline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding-bottom: 21px;
  border-bottom: 1px solid var(--line);
}

.mode-topline span {
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.67rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.mode-topline strong {
  color: var(--teal-soft);
  font-size: 0.92rem;
}

.mode-full .mode-topline strong {
  color: var(--blue);
}

.mode-card h3 {
  max-width: 450px;
  margin: 38px 0 0;
  font-family: var(--display);
  font-size: clamp(2rem, 3.3vw, 3.3rem);
  letter-spacing: -0.055em;
  line-height: 1;
}

.mode-card > p {
  max-width: 520px;
  margin: 20px 0 0;
  color: var(--muted);
}

.mode-card ul {
  position: relative;
  z-index: 2;
  display: grid;
  gap: 12px;
  margin: 31px 0 0;
  padding: 0;
  list-style: none;
}

.mode-card li {
  color: #c9d3db;
  font-size: 0.9rem;
}

.mode-card li::before {
  margin-right: 10px;
  color: var(--teal);
  content: "✓";
}

.mode-full li::before {
  color: var(--blue);
}

.mode-measure {
  display: flex;
  align-items: baseline;
  gap: 13px;
  margin-top: 38px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}

.mode-measure b {
  color: var(--orange);
  font-family: var(--mono);
  font-size: 1.5rem;
}

.mode-measure span {
  color: var(--muted);
  font-size: 0.75rem;
}

.native-section {
  background: var(--ink);
}

.native-layout {
  display: grid;
  grid-template-columns: minmax(300px, 0.78fr) minmax(560px, 1.22fr);
  align-items: start;
  gap: 74px;
}

.native-layout .section-heading {
  position: sticky;
  top: 40px;
  margin: 0;
}

.native-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 15px;
}

.native-grid article {
  min-height: 250px;
  padding: 31px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background:
    linear-gradient(145deg, rgba(20, 27, 34, 0.88), rgba(15, 19, 24, 0.64));
}

.native-grid article:nth-child(2) {
  border-color: rgba(240, 138, 75, 0.28);
}

.native-grid article:nth-child(3) {
  border-color: rgba(114, 167, 255, 0.25);
}

.native-grid span {
  color: var(--teal-soft);
  font-family: var(--mono);
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.native-grid article:nth-child(2) span {
  color: var(--orange);
}

.native-grid article:nth-child(3) span {
  color: var(--blue);
}

.native-grid h3 {
  margin: 36px 0 0;
  font-family: var(--display);
  font-size: 1.55rem;
  letter-spacing: -0.045em;
  line-height: 1.05;
}

.native-grid p {
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 0.87rem;
}

.native-speed strong {
  color: var(--orange);
  font-family: var(--mono);
  font-size: 0.95rem;
}

.local-section {
  overflow: hidden;
  background: var(--ink-deep);
}

.local-art {
  position: absolute;
  top: 0;
  right: -16%;
  width: 72%;
  height: 100%;
  background:
    linear-gradient(90deg, var(--ink-deep), rgba(8, 11, 15, 0.08) 52%),
    url("/og-background.png") center right / cover no-repeat;
  opacity: 0.38;
  mask-image: linear-gradient(to left, #000 60%, transparent);
}

.local-layout {
  position: relative;
  z-index: 2;
}

.local-layout .section-heading {
  max-width: 810px;
}

.local-diagram {
  display: grid;
  max-width: 960px;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  align-items: center;
  gap: 18px;
}

.local-diagram > i {
  color: var(--line-strong);
  font-family: var(--mono);
  font-style: normal;
}

.diagram-node {
  display: grid;
  min-height: 170px;
  align-content: center;
  padding: 25px;
  border: 1px solid var(--line);
  border-radius: 19px;
  background: rgba(15, 19, 24, 0.86);
  backdrop-filter: blur(13px);
}

.diagram-node span {
  color: var(--teal);
  font-family: var(--mono);
  font-size: 0.7rem;
}

.diagram-node strong {
  margin-top: 12px;
  font-size: 1.16rem;
}

.diagram-node small {
  margin-top: 2px;
  color: var(--muted);
}

.node-blackwall {
  border-color: rgba(40, 179, 154, 0.42);
  box-shadow: 0 22px 70px rgba(40, 179, 154, 0.09);
}

.node-app span {
  color: var(--orange);
}

.principle-grid {
  display: grid;
  margin-top: 62px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 26px;
}

.principle-grid article {
  padding-top: 24px;
  border-top: 1px solid var(--line-strong);
}

.principle-grid strong {
  font-size: 1rem;
}

.principle-grid p {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 0.88rem;
}

.local-note {
  max-width: 910px;
  margin: 42px 0 0;
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-radius: 13px;
  background: rgba(15, 19, 24, 0.72);
  color: #82909c;
  font-size: 0.75rem;
}

.beta-section {
  background:
    radial-gradient(circle at 15% 80%, rgba(240, 138, 75, 0.09), transparent 28rem),
    var(--panel);
}

.beta-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(380px, 0.72fr);
  align-items: center;
  gap: 76px;
  padding: 66px;
  border: 1px solid rgba(40, 179, 154, 0.26);
  border-radius: 28px;
  background:
    radial-gradient(circle at 95% 10%, rgba(40, 179, 154, 0.11), transparent 25rem),
    rgba(12, 16, 21, 0.86);
  box-shadow: 0 35px 100px rgba(0, 0, 0, 0.24);
}

.beta-copy > p {
  margin: 0 0 31px;
}

.interest-form label {
  display: block;
  margin-bottom: 11px;
  color: var(--text);
  font-size: 0.86rem;
  font-weight: 700;
}

.interest-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
}

.interest-row input {
  width: 100%;
  min-width: 0;
  padding: 13px 15px;
  border: 1px solid var(--line-strong);
  border-radius: 12px;
  outline: none;
  background: rgba(8, 11, 15, 0.78);
  color: var(--text);
}

.interest-row input::placeholder {
  color: #6f7d89;
}

.interest-row input:focus {
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(40, 179, 154, 0.12);
}

.interest-row .button {
  border: 0;
}

.form-note {
  min-height: 1.4em;
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 0.73rem;
}

.form-note.ok {
  color: var(--teal-soft);
}

.form-note.bad {
  color: var(--red);
}

.hp {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.site-footer {
  padding: 52px 0 38px;
  border-top: 1px solid var(--line);
  background: var(--ink-deep);
}

.footer-wrap {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: start;
  gap: 32px;
}

.footer-wrap > div:first-child p {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 0.84rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}

.footer-links a {
  color: var(--muted);
  font-size: 0.8rem;
  text-decoration: none;
}

.footer-links a:hover,
.footer-links a:focus-visible {
  color: var(--text);
}

.copyright {
  grid-column: 1 / -1;
  margin: 28px 0 0;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  color: #65727e;
  font-family: var(--mono);
  font-size: 0.67rem;
}

.not-found {
  display: grid;
  min-height: 100vh;
  place-items: center;
  padding: 24px;
  background:
    radial-gradient(circle at 50% 25%, rgba(40, 179, 154, 0.12), transparent 24rem),
    var(--ink);
}

.not-found-card {
  width: min(680px, 100%);
  padding: 54px;
  border: 1px solid var(--line);
  border-radius: 25px;
  background: var(--panel);
  text-align: center;
}

.not-found-card .brand {
  justify-content: center;
}

.not-found-code {
  display: block;
  margin: 44px 0 10px;
  color: var(--orange);
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
}

.not-found-card h1 {
  margin: 0;
  font-family: var(--display);
  font-size: clamp(3rem, 8vw, 6rem);
  letter-spacing: -0.07em;
  line-height: 0.95;
}

.not-found-card > p {
  max-width: 480px;
  margin: 22px auto 0;
  color: var(--muted);
}

.not-found-card .hero-actions {
  justify-content: center;
}

@media (max-width: 1050px) {
  .hero {
    min-height: auto;
  }

  .hero-layout {
    grid-template-columns: minmax(0, 1fr) minmax(370px, 0.8fr);
    gap: 24px;
  }

  .device-stage {
    min-height: 570px;
    transform: scale(0.88);
    transform-origin: center;
  }

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

  .metric-grid article:nth-child(3) {
    border-left: 0;
    border-top: 1px solid var(--line);
  }

  .metric-grid article:nth-child(4) {
    border-top: 1px solid var(--line);
  }

  .receipt-card,
  .receipt-run {
    grid-template-columns: minmax(260px, 0.75fr) minmax(380px, 1.25fr);
    gap: 35px;
    padding: 44px;
  }

  .beta-card {
    gap: 42px;
    padding: 50px;
  }
}

@media (max-width: 820px) {
  .nav-links a:not(.nav-cta) {
    display: none;
  }

  .hero {
    padding: 144px 0 90px;
  }

  .hero-layout {
    grid-template-columns: 1fr;
  }

  .hero-copy {
    position: relative;
    z-index: 5;
  }

  .device-stage {
    width: min(600px, 100%);
    margin: 20px auto 0;
    transform: none;
  }

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

  .signal-list span {
    min-height: 60px;
  }

  .signal-list span:nth-child(3) {
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .signal-list span:nth-child(4) {
    border-top: 1px solid var(--line);
  }

  .section {
    padding: 92px 0;
  }

  .split-heading,
  .metric-heading {
    grid-template-columns: 1fr;
    gap: 26px;
  }

  .receipt-card,
  .receipt-run {
    grid-template-columns: 1fr;
  }

  .receipt-number {
    margin-bottom: 30px;
  }

  .screen-frame {
    width: min(350px, 84vw);
  }

  .mode-grid,
  .beta-card {
    grid-template-columns: 1fr;
  }

  .native-layout {
    grid-template-columns: 1fr;
    gap: 44px;
  }

  .native-layout .section-heading {
    position: static;
  }

  .local-diagram {
    grid-template-columns: 1fr;
  }

  .local-diagram > i {
    transform: rotate(90deg);
    text-align: center;
  }

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

  .local-art {
    right: -40%;
    width: 110%;
    opacity: 0.22;
  }

  .beta-card {
    padding: 42px;
  }
}

@media (max-width: 600px) {
  :root {
    --shell: min(100% - 28px, 1180px);
  }

  .nav-wrap {
    min-height: 72px;
  }

  .brand img {
    width: 36px;
    height: 36px;
  }

  .nav-links .nav-cta {
    padding: 9px 12px;
    font-size: 0.78rem;
  }

  .hero {
    padding-top: 121px;
  }

  .hero h1 {
    font-size: clamp(3.2rem, 16vw, 4.6rem);
  }

  .hero-lede {
    font-size: 1rem;
  }

  .hero-actions {
    display: grid;
  }

  .hero-measure {
    align-items: flex-start;
  }

  .device-stage {
    min-height: 525px;
    transform: scale(0.83);
    transform-origin: top center;
    margin-bottom: -80px;
  }

  .phone {
    width: 260px;
  }

  .phone-result {
    width: 244px;
  }

  .build-ticket {
    top: 82px;
    right: -5px;
    min-width: 170px;
  }

  .signal-list span {
    padding: 0 8px;
    font-size: 0.61rem;
    text-align: center;
  }

  .section-heading {
    margin-bottom: 40px;
  }

  .section-heading h2,
  .beta-card h2 {
    font-size: clamp(2.65rem, 14vw, 4rem);
  }

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

  .metric-grid article {
    min-height: 200px;
  }

  .metric-grid article + article {
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .receipt-card,
  .receipt-run {
    min-height: 0;
    padding: 31px 23px 38px;
    border-radius: 21px;
  }

  .receipt-copy h3 {
    font-size: 2.2rem;
  }

  .receipt-number {
    font-size: 4.5rem;
  }

  .result-pair {
    gap: 8px;
  }

  .result-pair .screen-frame {
    width: calc(50% - 4px);
    border-width: 4px;
    border-radius: 20px;
  }

  .screen-offset {
    transform: translateY(22px);
  }

  .mode-card {
    padding: 30px 24px;
  }

  .mode-topline {
    align-items: flex-start;
    flex-direction: column;
    gap: 7px;
  }

  .mode-measure {
    align-items: flex-start;
    flex-direction: column;
    gap: 2px;
  }

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

  .native-grid article {
    min-height: 220px;
  }

  .beta-card {
    padding: 32px 23px;
    border-radius: 21px;
  }

  .interest-row {
    grid-template-columns: 1fr;
  }

  .footer-wrap {
    grid-template-columns: 1fr;
  }
}

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

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