@font-face {
  font-family: "Manrope";
  src: url("../fonts/manrope_regular.ttf") format("truetype");
  font-weight: 400;
  font-display: swap;
}

@font-face {
  font-family: "Manrope";
  src: url("../fonts/manrope_medium.ttf") format("truetype");
  font-weight: 500;
  font-display: swap;
}

@font-face {
  font-family: "Manrope";
  src: url("../fonts/manrope_semibold.ttf") format("truetype");
  font-weight: 600;
  font-display: swap;
}

@font-face {
  font-family: "Manrope";
  src: url("../fonts/manrope_bold.ttf") format("truetype");
  font-weight: 700;
  font-display: swap;
}

@font-face {
  font-family: "Manrope";
  src: url("../fonts/manrope_extrabold.ttf") format("truetype");
  font-weight: 800;
  font-display: swap;
}

@font-face {
  font-family: "Space Grotesk";
  src: url("../fonts/space_grotesk_bold.ttf") format("truetype");
  font-weight: 700;
  font-display: swap;
}

@font-face {
  font-family: "JetBrains Mono";
  src: url("../fonts/jetbrains_mono_medium.ttf") format("truetype");
  font-weight: 500;
  font-display: swap;
}

:root {
  --ink: #0b0e12;
  --graphite-0: #06080b;
  --graphite-1: #0b0e12;
  --graphite-2: #101419;
  --graphite-3: #151a21;
  --graphite-4: #1c222b;
  --graphite-5: #252d38;
  --muted-dark: #9aa6b6;
  --paper: #f2f3f5;
  --paper-bright: #ffffff;
  --paper-soft: #e4e8ee;
  --muted: #5a6472;
  --line: rgba(109, 126, 149, 0.22);
  --cobalt: #4b62ff;
  --cobalt-dark: #3346e0;
  --cobalt-light: #a8b4ff;
  --cobalt-wash: #e3e7ff;
  --cyan: #22e0d6;
  --cyan-dark: #0e8f8a;
  --cyan-wash: #c9f7f3;
  --green: #2fd98a;
  --amber: #ffb020;
  --red: #ff8189;
  --radius-sm: 12px;
  --radius: 20px;
  --radius-lg: 32px;
  --shadow: 0 24px 70px rgba(6, 8, 11, 0.12);
  --content: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "Manrope", system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.7;
  text-rendering: optimizeLegibility;
}

body.menu-open {
  overflow: hidden;
}

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

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

button,
input,
textarea,
select {
  font: inherit;
}

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

:focus-visible {
  outline: 3px solid var(--cyan);
  outline-offset: 4px;
}

::selection {
  color: #09133d;
  background: var(--cyan);
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 1000;
  padding: 10px 16px;
  color: white;
  background: var(--cobalt-dark);
  border-radius: 10px;
  transform: translateY(-160%);
  transition: transform 180ms ease;
}

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

.container {
  width: min(calc(100% - 40px), var(--content));
  margin-inline: auto;
}

.narrow {
  width: min(calc(100% - 40px), 820px);
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  color: white;
  background: rgba(11, 14, 18, 0.86);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(18px);
}

.nav-wrap {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  flex: 0 0 auto;
}

.brand-mark {
  width: 36px;
  height: 36px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 11px;
  box-shadow: 0 0 0 5px rgba(34, 224, 214, 0.06);
}

.brand-mark img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.brand-copy {
  display: grid;
  line-height: 1.05;
}

.brand-name {
  font-family: "Space Grotesk", sans-serif;
  font-size: 0.96rem;
  font-weight: 700;
  letter-spacing: 0.045em;
}

.brand-sub {
  margin-top: 5px;
  color: var(--muted-dark);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.58rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.site-nav,
.nav-links {
  display: flex;
  align-items: center;
}

.nav-links {
  gap: 6px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.nav-links a {
  display: block;
  padding: 10px 14px;
  color: #d8dee7;
  border-radius: 10px;
  font-size: 0.88rem;
  font-weight: 600;
  transition: color 180ms ease, background 180ms ease;
}

.nav-links a:hover,
.nav-links a[aria-current="page"] {
  color: white;
  background: rgba(255, 255, 255, 0.08);
}

.nav-links .nav-cta {
  margin-left: 8px;
  color: #08133f;
  background: var(--cyan);
}

.nav-links .nav-cta:hover,
.nav-links .nav-cta[aria-current="page"] {
  color: #08133f;
  background: #76f4ed;
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  color: white;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 12px;
  cursor: pointer;
}

.menu-toggle span,
.menu-toggle::before,
.menu-toggle::after {
  display: block;
  width: 20px;
  height: 2px;
  margin: 5px auto;
  content: "";
  background: currentColor;
  border-radius: 3px;
  transition: transform 180ms ease, opacity 180ms ease;
}

.menu-toggle[aria-expanded="true"] span {
  opacity: 0;
}

.menu-toggle[aria-expanded="true"]::before {
  transform: translateY(7px) rotate(45deg);
}

.menu-toggle[aria-expanded="true"]::after {
  transform: translateY(-7px) rotate(-45deg);
}

.hero {
  position: relative;
  min-height: 760px;
  display: grid;
  align-items: center;
  overflow: hidden;
  color: white;
  background:
    radial-gradient(circle at 78% 38%, rgba(75, 98, 255, 0.24), transparent 27%),
    radial-gradient(circle at 66% 68%, rgba(34, 224, 214, 0.1), transparent 25%),
    var(--graphite-1);
}

.hero::before,
.dark-panel::before,
.page-hero::before {
  position: absolute;
  inset: 0;
  pointer-events: none;
  content: "";
  opacity: 0.45;
  background-image:
    linear-gradient(rgba(125, 143, 164, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(125, 143, 164, 0.08) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: linear-gradient(to bottom, black 0%, transparent 90%);
}

.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(380px, 0.95fr);
  align-items: center;
  gap: clamp(40px, 7vw, 100px);
  padding-block: 96px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 20px;
  color: var(--cobalt-dark);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.hero .eyebrow,
.dark-panel .eyebrow,
.page-hero .eyebrow {
  color: var(--cyan);
}

.eyebrow::before {
  width: 22px;
  height: 2px;
  content: "";
  background: currentColor;
}

h1,
h2,
h3,
h4,
p {
  margin-top: 0;
}

h1,
h2,
h3 {
  font-family: "Space Grotesk", "Manrope", sans-serif;
  line-height: 1.08;
}

h1 {
  margin-bottom: 24px;
  font-size: clamp(3.2rem, 6.9vw, 6.4rem);
  letter-spacing: -0.055em;
}

.hero h1 .accent,
.page-hero h1 .accent {
  color: var(--cyan);
}

.hero-lead {
  max-width: 650px;
  margin-bottom: 34px;
  color: #b8c2cf;
  font-size: clamp(1.05rem, 1.5vw, 1.24rem);
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.button {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 20px;
  border: 1px solid transparent;
  border-radius: 13px;
  font-size: 0.92rem;
  font-weight: 700;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

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

.button-primary {
  color: white;
  background: var(--cobalt);
  box-shadow: 0 12px 30px rgba(75, 98, 255, 0.28);
}

.button-primary:hover {
  background: #5c70ff;
  box-shadow: 0 16px 36px rgba(75, 98, 255, 0.35);
}

.button-secondary {
  color: white;
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.17);
}

.button-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
}

.button-light {
  color: var(--ink);
  background: white;
  box-shadow: var(--shadow);
}

.button-outline {
  color: var(--ink);
  border-color: #bbc4d0;
}

.arrow {
  font-size: 1.15em;
  line-height: 1;
}

.trust-line {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 24px;
  padding: 0;
  margin: 34px 0 0;
  color: var(--muted-dark);
  font-size: 0.78rem;
  font-weight: 600;
  list-style: none;
}

.trust-line li {
  display: flex;
  align-items: center;
  gap: 8px;
}

.trust-line li::before {
  width: 7px;
  height: 7px;
  content: "";
  background: var(--green);
  border-radius: 50%;
  box-shadow: 0 0 0 4px rgba(47, 217, 138, 0.1);
}

.lab-visual {
  position: relative;
  width: min(100%, 500px);
  justify-self: end;
}

.device {
  position: relative;
  width: min(350px, 84vw);
  margin-inline: auto;
  padding: 12px;
  background: #090c10;
  border: 1px solid #36414f;
  border-radius: 42px;
  box-shadow: 0 45px 100px rgba(0, 0, 0, 0.48), 0 0 0 10px rgba(75, 98, 255, 0.05);
  transform: rotate(2.5deg);
}

.device::before {
  position: absolute;
  top: 20px;
  left: 50%;
  z-index: 3;
  width: 72px;
  height: 19px;
  content: "";
  background: #07090c;
  border-radius: 20px;
  transform: translateX(-50%);
}

.device-screen {
  min-height: 615px;
  padding: 44px 20px 22px;
  overflow: hidden;
  background: var(--graphite-2);
  border-radius: 32px;
}

.screen-label {
  color: var(--cyan);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.62rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.screen-title {
  margin: 10px 0 22px;
  color: white;
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.8rem;
  font-weight: 700;
  line-height: 1.05;
}

.movement-card {
  position: relative;
  min-height: 270px;
  padding: 18px;
  overflow: hidden;
  background: #1b222b;
  border: 1px solid #313b47;
  border-radius: 22px;
}

.movement-card::before,
.movement-card::after {
  position: absolute;
  content: "";
  background: rgba(34, 224, 214, 0.24);
}

.movement-card::before {
  top: 50%;
  left: 18px;
  right: 18px;
  height: 1px;
}

.movement-card::after {
  top: 18px;
  bottom: 18px;
  left: 50%;
  width: 1px;
}

.figure {
  position: absolute;
  top: 42px;
  left: 50%;
  z-index: 1;
  width: 112px;
  height: 185px;
  transform: translateX(-50%);
}

.figure .head {
  position: absolute;
  top: 0;
  left: 43px;
  width: 30px;
  height: 30px;
  background: var(--cyan);
  border-radius: 50%;
  box-shadow: 0 0 28px rgba(34, 224, 214, 0.4);
}

.figure .body,
.figure .arm,
.figure .leg {
  position: absolute;
  height: 11px;
  background: #f5f7fa;
  border-radius: 8px;
  transform-origin: left center;
}

.figure .body {
  top: 33px;
  left: 53px;
  width: 70px;
  transform: rotate(90deg);
}

.figure .arm.left {
  top: 60px;
  left: 56px;
  width: 62px;
  transform: rotate(151deg);
}

.figure .arm.right {
  top: 60px;
  left: 56px;
  width: 62px;
  transform: rotate(29deg);
}

.figure .leg.left {
  top: 100px;
  left: 57px;
  width: 74px;
  transform: rotate(125deg);
}

.figure .leg.right {
  top: 100px;
  left: 57px;
  width: 74px;
  transform: rotate(55deg);
}

.joint {
  position: absolute;
  z-index: 2;
  width: 9px;
  height: 9px;
  background: var(--cyan);
  border: 2px solid #071614;
  border-radius: 50%;
}

.joint.shoulder { top: 58px; left: 52px; }
.joint.hip { top: 97px; left: 53px; }

.score-chip {
  position: absolute;
  right: 14px;
  bottom: 14px;
  z-index: 2;
  padding: 6px 10px;
  color: #071e16;
  background: var(--green);
  border-radius: 999px;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.58rem;
  text-transform: uppercase;
}

.screen-steps {
  display: grid;
  gap: 10px;
  padding: 0;
  margin: 16px 0 0;
  list-style: none;
}

.screen-steps li {
  display: grid;
  grid-template-columns: 27px 1fr;
  align-items: center;
  gap: 10px;
  padding: 11px 12px;
  color: #c8d0dc;
  background: #151b22;
  border: 1px solid #2a333f;
  border-radius: 12px;
  font-size: 0.72rem;
}

.screen-steps span {
  display: grid;
  width: 27px;
  height: 27px;
  place-items: center;
  color: white;
  background: var(--cobalt);
  border-radius: 8px;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.62rem;
}

.data-tag {
  position: absolute;
  z-index: 4;
  padding: 12px 15px;
  color: #d9e1ec;
  background: rgba(21, 26, 33, 0.92);
  border: 1px solid #3b4655;
  border-radius: 13px;
  box-shadow: 0 16px 45px rgba(0, 0, 0, 0.28);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.67rem;
  line-height: 1.4;
}

.data-tag strong {
  display: block;
  color: var(--cyan);
  font-size: 0.9rem;
}

.tag-one { top: 90px; left: -8px; }
.tag-two { right: -4px; bottom: 90px; }

.section {
  padding-block: clamp(78px, 9vw, 128px);
}

.section-tight {
  padding-block: 68px;
}

.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 30px;
  margin-bottom: 48px;
}

.section-head > div {
  max-width: 740px;
}

.section h2 {
  margin-bottom: 20px;
  font-size: clamp(2.35rem, 5vw, 4.5rem);
  letter-spacing: -0.045em;
}

.section-lead {
  max-width: 700px;
  margin-bottom: 0;
  color: var(--muted);
  font-size: 1.06rem;
}

.metric-strip {
  position: relative;
  z-index: 3;
  margin-top: -1px;
  color: white;
  background: var(--cobalt);
}

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

.metric {
  padding: 35px 28px;
  border-right: 1px solid rgba(255, 255, 255, 0.2);
}

.metric:last-child {
  border-right: 0;
}

.metric strong {
  display: block;
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(1.8rem, 3vw, 2.65rem);
  line-height: 1;
}

.metric span {
  display: block;
  margin-top: 9px;
  color: #dbe0ff;
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.card {
  padding: 30px;
  background: var(--paper-bright);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: transform 200ms ease, box-shadow 200ms ease, border-color 200ms ease;
}

.card:hover {
  border-color: rgba(75, 98, 255, 0.35);
  box-shadow: var(--shadow);
  transform: translateY(-5px);
}

.card-index,
.icon-box {
  display: grid;
  width: 42px;
  height: 42px;
  margin-bottom: 26px;
  place-items: center;
  color: var(--cobalt-dark);
  background: var(--cobalt-wash);
  border-radius: 12px;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.72rem;
}

.card:nth-child(2n) .card-index,
.card:nth-child(2n) .icon-box {
  color: #064f4a;
  background: var(--cyan-wash);
}

.card h3 {
  margin-bottom: 12px;
  font-size: 1.35rem;
}

.card p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 0.94rem;
}

.card-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 22px;
  color: var(--cobalt-dark);
  font-weight: 700;
  font-size: 0.88rem;
}

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: clamp(44px, 8vw, 110px);
}

.split-media {
  position: relative;
  min-height: 510px;
  overflow: hidden;
  background: var(--graphite-2);
  border-radius: var(--radius-lg);
}

.split-media .feature-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 30% center;
}

.split-media::after {
  position: absolute;
  inset: 0;
  content: "";
  background: linear-gradient(145deg, transparent 25%, rgba(75, 98, 255, 0.22));
}

.check-list {
  display: grid;
  gap: 15px;
  padding: 0;
  margin: 28px 0 34px;
  list-style: none;
}

.check-list li {
  position: relative;
  padding-left: 34px;
  font-weight: 600;
}

.check-list li::before {
  position: absolute;
  top: 0.48em;
  left: 0;
  width: 17px;
  height: 17px;
  content: "";
  background: var(--cyan);
  border: 5px solid var(--cyan-wash);
  border-radius: 50%;
}

.dark-panel {
  position: relative;
  overflow: hidden;
  color: white;
  background: var(--graphite-1);
}

.dark-panel .section-lead {
  color: var(--muted-dark);
}

.principles {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  overflow: hidden;
  background: #343e4b;
  border: 1px solid #343e4b;
  border-radius: var(--radius);
}

.principle {
  min-height: 290px;
  padding: 34px;
  background: var(--graphite-3);
}

.principle .number {
  color: var(--cyan);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.72rem;
}

.principle h3 {
  margin: 60px 0 13px;
  color: white;
  font-size: 1.4rem;
}

.principle p {
  color: var(--muted-dark);
  font-size: 0.92rem;
}

.cta-panel {
  position: relative;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 40px;
  padding: clamp(40px, 6vw, 70px);
  overflow: hidden;
  color: white;
  background: var(--cobalt);
  border-radius: var(--radius-lg);
  box-shadow: 0 30px 80px rgba(75, 98, 255, 0.25);
}

.cta-panel::after {
  position: absolute;
  top: -90px;
  right: 14%;
  width: 240px;
  height: 240px;
  content: "";
  border: 42px solid rgba(255, 255, 255, 0.08);
  border-radius: 50%;
}

.cta-panel > * {
  position: relative;
  z-index: 1;
}

.cta-panel h2 {
  max-width: 730px;
  margin-bottom: 14px;
  font-size: clamp(2.1rem, 4vw, 4rem);
}

.cta-panel p {
  max-width: 640px;
  margin-bottom: 0;
  color: #e2e6ff;
}

.site-footer {
  padding: 64px 0 24px;
  color: #ced6e1;
  background: var(--graphite-0);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr 0.7fr 0.8fr;
  gap: 44px;
  padding-bottom: 48px;
}

.footer-intro {
  max-width: 370px;
  margin-top: 20px;
  color: var(--muted-dark);
  font-size: 0.88rem;
}

.footer-heading {
  margin-bottom: 18px;
  color: white;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.footer-links {
  display: grid;
  gap: 9px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.footer-links a {
  color: var(--muted-dark);
  font-size: 0.86rem;
  transition: color 180ms ease;
}

.footer-links a:hover {
  color: var(--cyan);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding-top: 22px;
  color: #778292;
  border-top: 1px solid #232a34;
  font-size: 0.75rem;
}

.page-hero {
  position: relative;
  min-height: 460px;
  display: grid;
  align-items: end;
  overflow: hidden;
  color: white;
  background:
    radial-gradient(circle at 85% 45%, rgba(75, 98, 255, 0.24), transparent 30%),
    var(--graphite-1);
}

.page-hero-inner {
  position: relative;
  z-index: 1;
  padding-block: 92px 74px;
}

.page-hero h1 {
  max-width: 900px;
  margin-bottom: 18px;
  font-size: clamp(3rem, 6vw, 5.8rem);
}

.page-hero p:last-child {
  max-width: 700px;
  margin-bottom: 0;
  color: #b7c2ce;
  font-size: 1.08rem;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 0;
  margin: 0 0 28px;
  color: #8491a2;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.67rem;
  letter-spacing: 0.08em;
  list-style: none;
  text-transform: uppercase;
}

.breadcrumb li:not(:last-child)::after {
  margin-left: 8px;
  content: "/";
  color: #596473;
}

.breadcrumb a:hover {
  color: var(--cyan);
}

.app-showcase {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 70px;
  align-items: center;
}

.app-icon-card {
  position: relative;
  min-height: 520px;
  display: grid;
  place-items: center;
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(75, 98, 255, 0.22), transparent 45%),
    var(--graphite-2);
  border-radius: var(--radius-lg);
}

.app-icon-card::before {
  position: absolute;
  inset: 0;
  content: "";
  background-image: radial-gradient(rgba(34, 224, 214, 0.2) 1px, transparent 1px);
  background-size: 22px 22px;
}

.app-icon-card img {
  position: relative;
  z-index: 1;
  width: 230px;
  border-radius: 48px;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.5);
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.category {
  position: relative;
  min-height: 210px;
  padding: 26px;
  overflow: hidden;
  color: white;
  background: var(--graphite-3);
  border: 1px solid #313b48;
  border-radius: 18px;
}

.category::after {
  position: absolute;
  right: -35px;
  bottom: -35px;
  width: 110px;
  height: 110px;
  content: "";
  border: 18px solid rgba(34, 224, 214, 0.08);
  border-radius: 50%;
}

.category-count {
  color: var(--cyan);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.68rem;
  text-transform: uppercase;
}

.category h3 {
  margin: 55px 0 10px;
  font-size: 1.25rem;
}

.category p {
  color: var(--muted-dark);
  font-size: 0.82rem;
}

.timeline {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  counter-reset: item;
}

.timeline-item {
  position: relative;
  padding-top: 34px;
  border-top: 2px solid #cdd4dd;
}

.timeline-item::before {
  position: absolute;
  top: -7px;
  left: 0;
  width: 12px;
  height: 12px;
  content: "";
  background: var(--cobalt);
  border-radius: 50%;
  box-shadow: 0 0 0 7px var(--cobalt-wash);
}

.timeline-item h3 {
  font-size: 1.2rem;
}

.timeline-item p {
  color: var(--muted);
  font-size: 0.9rem;
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.contact-card {
  padding: 30px;
  background: white;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.contact-card .label {
  display: block;
  margin-bottom: 26px;
  color: var(--cobalt-dark);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.contact-card strong {
  display: block;
  margin-bottom: 8px;
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.18rem;
  word-break: break-word;
}

.contact-card p {
  color: var(--muted);
  font-size: 0.87rem;
}

.copy-button {
  padding: 0;
  color: var(--cobalt-dark);
  background: transparent;
  border: 0;
  cursor: pointer;
  font-size: 0.82rem;
  font-weight: 700;
}

.faq-list {
  border-top: 1px solid #cdd5df;
}

.faq-item {
  border-bottom: 1px solid #cdd5df;
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 24px 0;
  text-align: left;
  color: var(--ink);
  background: transparent;
  border: 0;
  cursor: pointer;
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.08rem;
  font-weight: 700;
}

.faq-question::after {
  display: grid;
  width: 30px;
  height: 30px;
  flex: 0 0 auto;
  place-items: center;
  content: "+";
  color: var(--cobalt-dark);
  background: var(--cobalt-wash);
  border-radius: 9px;
  font-family: "Manrope", sans-serif;
  font-size: 1.3rem;
  transition: transform 180ms ease;
}

.faq-question[aria-expanded="true"]::after {
  transform: rotate(45deg);
}

.faq-answer {
  max-width: 760px;
  padding: 0 56px 24px 0;
  color: var(--muted);
}

.faq-answer[hidden] {
  display: none;
}

.dark-panel .faq-list,
.dark-panel .faq-item {
  border-color: #35404d;
}

.dark-panel .faq-question {
  color: white;
}

.dark-panel .faq-answer {
  color: var(--muted-dark);
}

.legal-layout {
  display: grid;
  grid-template-columns: 240px minmax(0, 1fr);
  align-items: start;
  gap: 70px;
}

.legal-nav {
  position: sticky;
  top: 108px;
  padding: 22px;
  background: white;
  border: 1px solid var(--line);
  border-radius: 16px;
}

.legal-nav strong {
  display: block;
  margin-bottom: 14px;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.legal-nav ul {
  display: grid;
  gap: 4px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.legal-nav a {
  display: block;
  padding: 7px 9px;
  color: var(--muted);
  border-radius: 8px;
  font-size: 0.8rem;
}

.legal-nav a:hover {
  color: var(--cobalt-dark);
  background: var(--cobalt-wash);
}

.legal-copy {
  min-width: 0;
}

.legal-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 36px;
}

.meta-chip {
  padding: 7px 11px;
  color: #435064;
  background: white;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.65rem;
}

.legal-copy section {
  padding-block: 30px;
  border-bottom: 1px solid #d2d8e0;
}

.legal-copy section:first-of-type {
  padding-top: 0;
}

.legal-copy section:last-child {
  border-bottom: 0;
}

.legal-copy h2 {
  margin-bottom: 16px;
  font-size: clamp(1.55rem, 3vw, 2.2rem);
  letter-spacing: -0.025em;
}

.legal-copy h3 {
  margin-top: 26px;
  margin-bottom: 10px;
  font-size: 1.1rem;
}

.legal-copy p,
.legal-copy li {
  color: #3f4a59;
  font-size: 0.96rem;
}

.legal-copy a {
  color: var(--cobalt-dark);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.legal-copy ul {
  padding-left: 22px;
}

.notice {
  padding: 24px;
  color: #283340;
  background: var(--cyan-wash);
  border-left: 4px solid var(--cyan-dark);
  border-radius: 0 14px 14px 0;
}

.warning {
  color: #3d2500;
  background: #ffe9c2;
  border-left-color: var(--amber);
}

.company-facts {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  overflow: hidden;
  background: #d6dce4;
  border: 1px solid #d6dce4;
  border-radius: var(--radius);
}

.company-fact {
  min-height: 170px;
  padding: 28px;
  background: white;
}

.company-fact span {
  color: var(--cobalt-dark);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.66rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.company-fact strong {
  display: block;
  margin-top: 34px;
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.25rem;
  line-height: 1.3;
}

.legal-index {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.legal-index a {
  display: block;
  min-height: 210px;
  padding: 28px;
  background: white;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: transform 180ms ease, border-color 180ms ease;
}

.legal-index a:hover {
  border-color: var(--cobalt-light);
  transform: translateY(-4px);
}

.legal-index span {
  color: var(--cobalt-dark);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.65rem;
  text-transform: uppercase;
}

.legal-index h2 {
  margin: 40px 0 10px;
  font-size: 1.3rem;
}

.legal-index p {
  color: var(--muted);
  font-size: 0.86rem;
}

.back-to-top {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 40;
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  color: white;
  background: var(--cobalt);
  border: 0;
  border-radius: 14px;
  box-shadow: 0 12px 30px rgba(75, 98, 255, 0.34);
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transform: translateY(12px);
  transition: opacity 180ms ease, transform 180ms ease;
}

.back-to-top.visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 600ms ease, transform 600ms ease;
}

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

.toast {
  position: fixed;
  left: 50%;
  bottom: 26px;
  z-index: 200;
  padding: 11px 17px;
  color: white;
  background: #101419;
  border: 1px solid #3a4553;
  border-radius: 12px;
  box-shadow: var(--shadow);
  font-size: 0.82rem;
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, 15px);
  transition: opacity 180ms ease, transform 180ms ease;
}

.toast.visible {
  opacity: 1;
  transform: translate(-50%, 0);
}

@media (max-width: 980px) {
  .menu-toggle {
    display: block;
  }

  .site-nav {
    position: fixed;
    top: 77px;
    left: 0;
    right: 0;
    max-height: calc(100vh - 77px);
    display: none;
    overflow: auto;
    background: rgba(11, 14, 18, 0.98);
    border-bottom: 1px solid #2e3743;
  }

  .site-nav.open {
    display: block;
  }

  .nav-links {
    width: min(calc(100% - 40px), var(--content));
    display: grid;
    gap: 4px;
    margin-inline: auto;
    padding-block: 18px 28px;
  }

  .nav-links a {
    padding: 13px 14px;
    font-size: 1rem;
  }

  .nav-links .nav-cta {
    margin: 8px 0 0;
    text-align: center;
  }

  .hero-inner {
    grid-template-columns: 1fr;
    padding-top: 80px;
  }

  .lab-visual {
    justify-self: center;
  }

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

  .metric:nth-child(2) {
    border-right: 0;
  }

  .metric:nth-child(-n+2) {
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  }

  .card-grid,
  .category-grid,
  .legal-index {
    grid-template-columns: repeat(2, 1fr);
  }

  .split,
  .app-showcase {
    grid-template-columns: 1fr;
  }

  .split-media {
    min-height: 430px;
  }

  .principles,
  .timeline,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .principle {
    min-height: 230px;
  }

  .principle h3 {
    margin-top: 35px;
  }

  .cta-panel {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1.3fr 1fr 1fr;
  }

  .footer-grid > :first-child {
    grid-column: 1 / -1;
  }

  .legal-layout {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .legal-nav {
    position: static;
  }

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

  .company-facts {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .container,
  .narrow {
    width: min(calc(100% - 28px), var(--content));
  }

  .nav-wrap {
    min-height: 68px;
  }

  .site-nav {
    top: 69px;
    max-height: calc(100vh - 69px);
  }

  .brand-sub {
    display: none;
  }

  .hero {
    min-height: auto;
  }

  .hero-inner {
    padding-block: 68px 82px;
  }

  h1 {
    font-size: clamp(3rem, 16vw, 4.5rem);
  }

  .button-row .button {
    width: 100%;
  }

  .device {
    width: min(320px, 90vw);
    transform: none;
  }

  .device-screen {
    min-height: 565px;
  }

  .data-tag {
    display: none;
  }

  .metrics,
  .card-grid,
  .category-grid,
  .legal-index {
    grid-template-columns: 1fr;
  }

  .metric {
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  }

  .metric:nth-child(2) {
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  }

  .metric:last-child {
    border-bottom: 0;
  }

  .section-head {
    display: block;
  }

  .section-head .button {
    margin-top: 22px;
  }

  .split-media,
  .app-icon-card {
    min-height: 360px;
  }

  .app-icon-card img {
    width: 180px;
  }

  .cta-panel {
    padding: 34px 26px;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 36px 24px;
  }

  .footer-grid > :first-child {
    grid-column: 1 / -1;
  }

  .footer-bottom {
    display: grid;
  }

  .page-hero {
    min-height: 390px;
  }

  .page-hero-inner {
    padding-block: 72px 58px;
  }

  .page-hero h1 {
    font-size: clamp(2.8rem, 14vw, 4.2rem);
  }

  .legal-nav ul {
    grid-template-columns: 1fr;
  }

  .card,
  .contact-card {
    padding: 24px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }

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

@media print {
  .site-header,
  .site-footer,
  .back-to-top,
  .button-row,
  .legal-nav {
    display: none !important;
  }

  body {
    color: black;
    background: white;
  }

  .page-hero {
    min-height: auto;
    color: black;
    background: white;
  }

  .page-hero-inner {
    padding: 30px 0;
  }

  .page-hero p:last-child,
  .breadcrumb {
    color: #333;
  }

  .legal-layout {
    display: block;
  }

  .legal-copy section {
    break-inside: avoid;
  }
}
