:root {
  color-scheme: light;
  --ink: #111510;
  --ink-soft: #252b25;
  --paper: #f1efe7;
  --paper-bright: #faf9f4;
  --paper-deep: #e3e0d4;
  --line: rgba(17, 21, 16, 0.18);
  --line-light: rgba(255, 255, 255, 0.18);
  --muted: #62685f;
  --lime: #d8ff4f;
  --cyan: #7de8e3;
  --cyan-deep: #277b79;
  --orange: #ff7048;
  --display: "Iowan Old Style", "Baskerville", "Times New Roman", "Songti SC", serif;
  --sans: "Avenir Next", "Segoe UI Variable Display", "PingFang SC", "Hiragino Sans GB", "Yu Gothic UI", sans-serif;
  --mono: "SFMono-Regular", "Cascadia Code", "Roboto Mono", monospace;
  --shell: min(1420px, calc(100vw - 64px));
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  background: var(--paper);
}

body {
  margin: 0;
  min-width: 320px;
  color: var(--ink);
  background:
    linear-gradient(90deg, transparent calc(100% - 1px), rgba(17, 21, 16, 0.035) 1px) 0 0 / 80px 80px,
    var(--paper);
  font-family: var(--sans);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

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

button {
  color: inherit;
  font: inherit;
}

::selection {
  color: var(--ink);
  background: var(--lime);
}

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

.skip-link {
  position: fixed;
  z-index: 100;
  top: 12px;
  left: 12px;
  padding: 10px 14px;
  color: white;
  background: var(--ink);
  transform: translateY(-150%);
}

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

.site-header {
  position: relative;
  z-index: 20;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  width: var(--shell);
  min-height: 92px;
  margin-inline: auto;
  border-bottom: 1px solid var(--line);
}

.brand,
.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
  font-weight: 750;
  letter-spacing: -0.02em;
}

.brand-mark {
  width: 34px;
  height: 34px;
  flex: 0 0 auto;
}

.brand-mark rect {
  fill: var(--ink);
}

.brand-mark path:not(.brand-bridge) {
  fill: var(--lime);
}

.brand-mark .brand-bridge {
  fill: none;
  stroke: var(--cyan);
  stroke-width: 5px;
  stroke-linecap: round;
}

.primary-nav {
  display: flex;
  align-items: center;
  gap: 35px;
  font-size: 12px;
  font-weight: 650;
}

.primary-nav a {
  position: relative;
  padding-block: 12px;
}

.primary-nav a::after {
  position: absolute;
  right: 0;
  bottom: 5px;
  left: 0;
  height: 2px;
  background: var(--ink);
  content: "";
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 180ms ease;
}

.primary-nav a:hover::after,
.primary-nav a:focus-visible::after {
  transform: scaleX(1);
  transform-origin: left;
}

.header-tools {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 18px;
}

.status-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 11px;
  font-weight: 750;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.pulse-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #2eac65;
  box-shadow: 0 0 0 4px rgba(46, 172, 101, 0.13);
}

.language-switcher {
  display: flex;
  border: 1px solid var(--ink);
  background: var(--paper-bright);
}

.language-switcher button {
  min-width: 37px;
  height: 31px;
  padding: 0 8px;
  border: 0;
  border-right: 1px solid var(--ink);
  background: transparent;
  cursor: pointer;
  font-family: var(--mono);
  font-size: 10px;
}

.language-switcher button:last-child {
  border-right: 0;
}

.language-switcher button[aria-pressed="true"] {
  color: var(--paper-bright);
  background: var(--ink);
}

.hero {
  position: relative;
  overflow: clip;
  border-bottom: 1px solid var(--line);
}

.hero::after {
  position: absolute;
  right: -13vw;
  bottom: -31vw;
  width: 58vw;
  height: 58vw;
  border: 1px solid rgba(17, 21, 16, 0.09);
  border-radius: 50%;
  content: "";
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(580px, 1.12fr);
  align-items: center;
  gap: clamp(45px, 6vw, 110px);
  min-height: calc(100vh - 92px);
  padding-block: 78px 94px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 750;
  letter-spacing: 0.08em;
}

.eyebrow-dot {
  width: 9px;
  height: 9px;
  background: var(--orange);
  transform: rotate(45deg);
}

.hero h1 {
  max-width: 760px;
  margin: 27px 0 26px;
  font-family: var(--display);
  font-size: clamp(62px, 6.6vw, 108px);
  font-weight: 500;
  letter-spacing: -0.065em;
  line-height: 0.92;
}

.hero h1 span,
.hero h1 em {
  display: block;
}

.hero h1 em {
  color: var(--cyan-deep);
  font-style: italic;
}

.hero-body {
  max-width: 620px;
  margin: 0;
  color: var(--muted);
  font-size: clamp(16px, 1.25vw, 19px);
  line-height: 1.8;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 11px;
  margin-top: 36px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  min-height: 50px;
  padding: 0 19px;
  border: 1px solid var(--ink);
  font-size: 12px;
  font-weight: 750;
  transition:
    color 180ms ease,
    background 180ms ease,
    transform 180ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-3px);
}

.button-primary {
  min-width: 192px;
  color: white;
  background: var(--ink);
}

.button-primary:hover,
.button-primary:focus-visible {
  color: var(--ink);
  background: var(--lime);
}

.button-quiet {
  min-width: 175px;
  background: rgba(250, 249, 244, 0.66);
}

.button-quiet:hover,
.button-quiet:focus-visible {
  background: var(--paper-bright);
}

.hero-note {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  max-width: 500px;
  margin: 24px 0 0;
  color: #747970;
  font-size: 11px;
  line-height: 1.6;
}

.hero-note > span:first-child {
  color: var(--orange);
}

.hero-stage {
  position: relative;
  min-height: 610px;
  border: 1px solid var(--ink);
  background: #151a16;
  box-shadow: 20px 20px 0 var(--cyan);
}

.stage-grid {
  position: absolute;
  inset: 0;
  opacity: 0.28;
  background-image:
    linear-gradient(rgba(216, 255, 79, 0.17) 1px, transparent 1px),
    linear-gradient(90deg, rgba(216, 255, 79, 0.17) 1px, transparent 1px);
  background-size: 38px 38px;
}

.stage-label {
  position: absolute;
  z-index: 4;
  display: flex;
  align-items: center;
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.07em;
}

.stage-label-top {
  top: 21px;
  right: 22px;
  left: 22px;
  justify-content: space-between;
  color: rgba(255, 255, 255, 0.72);
}

.stage-live {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.stage-live i {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 10px var(--lime);
}

.device {
  position: absolute;
  z-index: 2;
  width: 48%;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.68);
  background: #f5f4ed;
  box-shadow: 10px 10px 0 rgba(0, 0, 0, 0.42);
}

.device-left {
  top: 98px;
  left: 6%;
  transform: rotate(-2.8deg);
}

.device-right {
  right: 5%;
  bottom: 74px;
  transform: rotate(2.2deg);
}

.device-chrome {
  display: flex;
  align-items: center;
  gap: 6px;
  height: 31px;
  padding: 0 10px;
  border-bottom: 1px solid var(--ink);
  font-family: var(--mono);
  font-size: 8px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.device-chrome i {
  width: 5px;
  height: 5px;
  border: 1px solid var(--ink);
  border-radius: 50%;
}

.device-chrome span {
  margin-left: auto;
}

.device-body {
  display: grid;
  grid-template-columns: 44px 1fr;
  align-items: center;
  min-height: 132px;
  padding: 24px;
}

.device-body strong {
  align-self: end;
  font-family: var(--display);
  font-size: clamp(26px, 2.5vw, 38px);
  font-weight: 500;
  letter-spacing: -0.05em;
}

.device-body small {
  grid-column: 2;
  align-self: start;
  margin-top: 4px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 8px;
}

.os-glyph {
  grid-row: 1 / 3;
  font-size: 31px;
}

.windows-glyph {
  grid-row: 1 / 3;
  display: grid;
  grid-template-columns: repeat(2, 12px);
  grid-template-rows: repeat(2, 12px);
  gap: 2px;
}

.windows-glyph i {
  background: var(--ink);
}

.device-input {
  display: flex;
  gap: 7px;
  align-items: center;
  height: 52px;
  padding: 0 16px;
  border-top: 1px solid var(--line);
  background: var(--paper-deep);
}

.mini-key {
  display: grid;
  place-items: center;
  width: 29px;
  height: 27px;
  border: 1px solid var(--ink);
  background: var(--paper-bright);
  box-shadow: 0 3px 0 var(--ink);
  font-family: var(--mono);
  font-size: 9px;
}

.mini-mouse {
  position: relative;
  width: 22px;
  height: 31px;
  margin-left: auto;
  border: 1px solid var(--ink);
  border-radius: 11px;
}

.mini-mouse::after {
  position: absolute;
  top: 5px;
  left: 50%;
  width: 2px;
  height: 6px;
  background: var(--ink);
  content: "";
  transform: translateX(-50%);
}

.target-window {
  display: grid;
  gap: 7px;
  height: 52px;
  padding: 11px 16px;
  border-top: 1px solid var(--line);
  background: var(--cyan);
}

.target-window span {
  height: 2px;
  background: rgba(17, 21, 16, 0.5);
}

.target-window span:nth-child(2) {
  width: 76%;
}

.target-window span:nth-child(3) {
  width: 52%;
}

.flow-bridge {
  position: absolute;
  z-index: 3;
  top: 50%;
  left: 34%;
  width: 35%;
  height: 70px;
  transform: rotate(7deg);
}

.bridge-line {
  position: absolute;
  top: 24px;
  right: 0;
  left: 0;
  height: 3px;
  background: var(--lime);
  box-shadow: 0 0 15px rgba(216, 255, 79, 0.55);
}

.bridge-line::after {
  position: absolute;
  top: -5px;
  right: -1px;
  width: 11px;
  height: 11px;
  border-top: 3px solid var(--lime);
  border-right: 3px solid var(--lime);
  content: "";
  transform: rotate(45deg);
}

.bridge-packet {
  position: absolute;
  top: 19px;
  width: 12px;
  height: 12px;
  background: var(--paper-bright);
  transform: rotate(45deg);
}

.packet-one {
  left: 17%;
  animation: packet-flow 2.4s linear infinite;
}

.packet-two {
  left: 58%;
  animation: packet-flow 2.4s linear -1.1s infinite;
}

.bridge-label {
  position: absolute;
  top: 38px;
  right: 0;
  padding: 5px 7px;
  color: var(--ink);
  background: var(--lime);
  font-family: var(--mono);
  font-size: 8px;
  font-weight: 800;
  letter-spacing: 0.05em;
}

.cursor-trail {
  position: absolute;
  z-index: 6;
  top: 48%;
  left: 54%;
  color: white;
}

.cursor-trail > i {
  position: absolute;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--cyan);
}

.cursor-trail > i:nth-child(1) {
  top: 20px;
  left: -42px;
  opacity: 0.3;
}

.cursor-trail > i:nth-child(2) {
  top: 13px;
  left: -27px;
  opacity: 0.55;
}

.cursor-trail > i:nth-child(3) {
  top: 7px;
  left: -12px;
  opacity: 0.8;
}

.cursor {
  width: 28px;
  filter: drop-shadow(3px 4px 0 rgba(0, 0, 0, 0.45));
  animation: cursor-nudge 2.4s ease-in-out infinite;
}

.cursor path,
.problem-symbol svg path,
.portal-visual svg path {
  fill: var(--paper-bright);
  stroke: var(--ink);
  stroke-width: 1.8px;
}

.cursor-trail > span {
  position: absolute;
  top: 37px;
  left: 22px;
  width: max-content;
  color: rgba(255, 255, 255, 0.65);
  font-family: var(--mono);
  font-size: 8px;
  letter-spacing: 0.04em;
}

@keyframes packet-flow {
  from {
    transform: translateX(-50px) rotate(45deg);
    opacity: 0;
  }
  20%,
  80% {
    opacity: 1;
  }
  to {
    transform: translateX(80px) rotate(45deg);
    opacity: 0;
  }
}

@keyframes cursor-nudge {
  0%,
  100% {
    transform: translate(-8px, 5px);
  }
  50% {
    transform: translate(10px, -4px);
  }
}

.proof-rail {
  color: white;
  background: var(--ink);
}

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

.proof-grid > div {
  display: grid;
  grid-template-columns: 54px 1fr;
  align-items: center;
  min-height: 110px;
  padding: 20px 28px;
  border-right: 1px solid var(--line-light);
}

.proof-grid > div:first-child {
  border-left: 1px solid var(--line-light);
}

.proof-icon {
  color: var(--lime);
  font-family: var(--mono);
  font-size: 16px;
  font-weight: 800;
}

.proof-grid p {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin: 0;
}

.proof-grid strong {
  font-size: 13px;
}

.proof-grid small {
  color: rgba(255, 255, 255, 0.53);
  font-family: var(--mono);
  font-size: 9px;
}

.section {
  padding-block: 130px;
}

.section-intro {
  display: grid;
  grid-template-columns: minmax(180px, 0.42fr) minmax(420px, 1fr) minmax(260px, 0.58fr);
  gap: clamp(35px, 5vw, 85px);
  align-items: start;
}

.section-kicker {
  margin: 7px 0 0;
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 750;
  letter-spacing: 0.09em;
}

.section-kicker.light {
  color: var(--lime);
}

.section-intro h2,
.mix-copy h2,
.security-copy h2,
.cta-content h2 {
  margin: 0;
  font-family: var(--display);
  font-size: clamp(48px, 5vw, 76px);
  font-weight: 500;
  letter-spacing: -0.055em;
  line-height: 0.98;
}

.section-intro > p:last-child,
.mix-copy > p:last-child,
.security-copy > p:last-child,
.cta-content > p {
  margin: 3px 0 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.8;
}

.problem-list {
  margin-top: 92px;
  border-top: 1px solid var(--ink);
}

.problem-row {
  display: grid;
  grid-template-columns: 55px 120px minmax(280px, 0.8fr) minmax(300px, 1fr);
  gap: clamp(24px, 4vw, 66px);
  align-items: center;
  min-height: 176px;
  border-bottom: 1px solid var(--line);
}

.row-number {
  align-self: start;
  padding-top: 33px;
  color: var(--cyan-deep);
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 800;
}

.problem-symbol {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 112px;
  height: 86px;
  border: 1px solid var(--ink);
  background: var(--paper-bright);
}

.symbol-click span {
  width: 45px;
  height: 33px;
  border: 1px solid var(--ink);
  box-shadow: inset 0 7px 0 var(--cyan);
}

.symbol-click svg {
  position: absolute;
  right: 20px;
  bottom: 9px;
  width: 24px;
}

.symbol-key {
  gap: 8px;
}

.symbol-key span {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border: 1px solid var(--ink);
  box-shadow: 0 4px 0 var(--ink);
  font-family: var(--mono);
  font-size: 15px;
}

.symbol-key span:first-child {
  color: var(--ink);
  background: var(--lime);
}

.symbol-peer {
  gap: 8px;
}

.symbol-peer span {
  display: grid;
  place-items: center;
  width: 29px;
  height: 29px;
  color: white;
  background: var(--ink);
  font-family: var(--mono);
  font-size: 10px;
}

.symbol-peer i {
  width: 22px;
  height: 2px;
  background: var(--cyan-deep);
}

.problem-row h3 {
  margin: 0;
  font-family: var(--display);
  font-size: clamp(27px, 2.5vw, 38px);
  font-weight: 500;
  letter-spacing: -0.035em;
  line-height: 1.12;
}

.problem-row > p {
  max-width: 520px;
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.75;
}

.system-section {
  overflow: hidden;
  color: white;
  background: var(--ink);
}

.system-intro {
  color: white;
}

.system-intro > p:last-child {
  color: rgba(255, 255, 255, 0.58);
}

.flow-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-top: 92px;
  border-top: 1px solid var(--line-light);
  border-left: 1px solid var(--line-light);
}

.flow-step {
  min-width: 0;
  padding: 28px;
  border-right: 1px solid var(--line-light);
  border-bottom: 1px solid var(--line-light);
}

.step-head {
  display: flex;
  justify-content: space-between;
  color: rgba(255, 255, 255, 0.46);
  font-family: var(--mono);
  font-size: 9px;
}

.step-head b {
  color: var(--lime);
  letter-spacing: 0.1em;
}

.step-visual {
  position: relative;
  height: 150px;
  margin: 26px 0 29px;
  overflow: hidden;
  border: 1px solid var(--line-light);
  background:
    linear-gradient(rgba(255, 255, 255, 0.045) 1px, transparent 1px) 0 0 / 20px 20px,
    linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px) 0 0 / 20px 20px;
}

.pair-code {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
}

.pair-code span {
  display: grid;
  place-items: center;
  width: 27px;
  height: 38px;
  color: var(--ink);
  background: var(--lime);
  font-family: var(--mono);
  font-size: 14px;
  font-weight: 800;
}

.portal-screen {
  position: absolute;
  top: 31px;
  left: 25px;
  width: 67%;
  height: 88px;
  border: 1px solid rgba(255, 255, 255, 0.75);
}

.portal-edge {
  position: absolute;
  top: 32px;
  bottom: 30px;
  left: calc(25px + 67%);
  width: 5px;
  background: var(--lime);
  box-shadow: 0 0 14px rgba(216, 255, 79, 0.6);
}

.portal-visual svg {
  position: absolute;
  top: 58px;
  left: 64%;
  width: 27px;
}

.packet-visual {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 7px;
  padding: 24px;
}

.packet-visual span {
  width: max-content;
  padding: 6px 8px;
  color: var(--ink);
  background: var(--cyan);
  font-family: var(--mono);
  font-size: 9px;
}

.packet-visual span:nth-child(2) {
  margin-left: 18%;
  background: var(--lime);
}

.packet-visual span:nth-child(3) {
  margin-left: 41%;
  color: white;
  background: var(--orange);
}

.file-visual {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
}

.file-sheet {
  display: grid;
  place-items: end center;
  width: 42px;
  height: 57px;
  padding-bottom: 8px;
  border: 1px solid rgba(255, 255, 255, 0.72);
  color: rgba(255, 255, 255, 0.68);
  font-family: var(--mono);
  font-size: 7px;
  transform: translateX(10px);
}

.file-sheet:nth-child(2) {
  color: var(--ink);
  background: var(--cyan);
  transform: translateX(0) translateY(-7px);
}

.file-sheet:nth-child(3) {
  color: var(--ink);
  background: var(--lime);
  transform: translateX(-10px) translateY(5px);
}

.file-visual i {
  color: var(--lime);
  font-style: normal;
}

.flow-step h3 {
  min-height: 58px;
  margin: 0 0 14px;
  font-family: var(--display);
  font-size: 27px;
  font-weight: 500;
  letter-spacing: -0.035em;
  line-height: 1.1;
}

.flow-step > p {
  margin: 0;
  color: rgba(255, 255, 255, 0.55);
  font-size: 13px;
  line-height: 1.75;
}

.mix-section {
  display: grid;
  grid-template-columns: minmax(350px, 0.72fr) minmax(520px, 1.28fr);
  gap: clamp(70px, 10vw, 160px);
  align-items: center;
}

.mix-copy h2 {
  margin: 30px 0 26px;
}

.mix-board {
  border-top: 1px solid var(--ink);
}

.mix-row {
  display: grid;
  grid-template-columns: 110px minmax(220px, 1fr) 100px;
  align-items: center;
  gap: 24px;
  min-height: 105px;
  border-bottom: 1px solid var(--line);
}

.mix-status {
  width: max-content;
  padding: 6px 8px;
  font-family: var(--mono);
  font-size: 8px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.mix-status.ready {
  background: var(--lime);
}

.mix-status.next {
  color: white;
  background: var(--ink);
}

.mix-row strong {
  font-family: var(--display);
  font-size: clamp(24px, 2.3vw, 35px);
  font-weight: 500;
  letter-spacing: -0.035em;
}

.mix-route {
  position: relative;
  height: 2px;
  background: var(--ink);
}

.mix-route::before,
.mix-route::after {
  position: absolute;
  top: -4px;
  width: 10px;
  height: 10px;
  border: 2px solid var(--ink);
  border-radius: 50%;
  background: var(--paper);
  content: "";
}

.mix-route::before {
  left: 0;
}

.mix-route::after {
  right: 0;
}

.mix-route i {
  position: absolute;
  top: -3px;
  left: 47%;
  width: 8px;
  height: 8px;
  background: var(--cyan-deep);
  transform: rotate(45deg);
}

.mix-row.future {
  opacity: 0.52;
}

.security-section {
  position: relative;
  overflow: hidden;
  color: white;
  background: #163936;
}

.security-section::after {
  position: absolute;
  top: -280px;
  right: -230px;
  width: 680px;
  height: 680px;
  border: 1px solid rgba(125, 232, 227, 0.22);
  border-radius: 50%;
  box-shadow:
    0 0 0 90px rgba(125, 232, 227, 0.04),
    0 0 0 180px rgba(125, 232, 227, 0.025);
  content: "";
}

.security-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 0.8fr;
  gap: clamp(80px, 12vw, 190px);
}

.security-copy h2 {
  max-width: 720px;
  margin: 30px 0;
}

.security-copy > p:last-child {
  max-width: 660px;
  color: rgba(255, 255, 255, 0.63);
}

.security-list {
  margin: 0;
  padding: 0;
  border-top: 1px solid rgba(255, 255, 255, 0.48);
  list-style: none;
}

.security-list li {
  display: grid;
  grid-template-columns: 42px 1fr;
  align-items: center;
  min-height: 83px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.23);
}

.security-list span {
  color: var(--lime);
  font-family: var(--mono);
  font-size: 9px;
}

.security-list strong {
  font-size: 14px;
  font-weight: 650;
}

.roadmap-track {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-top: 95px;
}

.roadmap-track::before {
  position: absolute;
  top: 9px;
  right: 0;
  left: 0;
  height: 1px;
  background: var(--ink);
  content: "";
}

.milestone {
  position: relative;
  padding: 0 28px 0 0;
}

.milestone-marker {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 27px;
  align-items: flex-start;
  font-family: var(--mono);
  font-size: 8px;
  font-weight: 800;
  letter-spacing: 0.07em;
}

.milestone-marker i {
  position: relative;
  z-index: 2;
  width: 19px;
  height: 19px;
  border: 3px solid var(--paper);
  border-radius: 50%;
  background: #898d85;
  box-shadow: 0 0 0 1px var(--ink);
}

.milestone.done .milestone-marker i {
  background: var(--cyan-deep);
}

.milestone.active .milestone-marker i {
  background: var(--orange);
  box-shadow:
    0 0 0 1px var(--ink),
    0 0 0 7px rgba(255, 112, 72, 0.17);
}

.milestone.active .milestone-marker span {
  color: #c44120;
}

.milestone h3 {
  min-height: 57px;
  margin: 19px 0 13px;
  font-family: var(--display);
  font-size: 25px;
  font-weight: 500;
  letter-spacing: -0.03em;
  line-height: 1.12;
}

.milestone > p {
  max-width: 300px;
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.75;
}

.cta-section {
  position: relative;
  overflow: hidden;
  color: white;
  background: var(--ink);
}

.cta-content {
  position: relative;
  z-index: 2;
  max-width: 980px;
  padding-block: 135px 145px;
  text-align: center;
}

.cta-content h2 {
  margin: 30px auto 28px;
  font-size: clamp(56px, 7vw, 100px);
}

.cta-content > p {
  max-width: 700px;
  margin: 0 auto;
  color: rgba(255, 255, 255, 0.57);
}

.button-accent {
  min-width: 230px;
  margin-top: 35px;
  color: var(--ink);
  border-color: var(--lime);
  background: var(--lime);
}

.button-accent:hover,
.button-accent:focus-visible {
  background: var(--cyan);
}

.cta-orbit {
  position: absolute;
  inset: 0;
}

.cta-orbit i {
  position: absolute;
  top: 50%;
  left: 50%;
  border: 1px solid rgba(125, 232, 227, 0.14);
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.cta-orbit i:nth-child(1) {
  width: 520px;
  height: 520px;
}

.cta-orbit i:nth-child(2) {
  width: 820px;
  height: 820px;
}

.cta-orbit i:nth-child(3) {
  width: 1120px;
  height: 1120px;
}

.site-footer {
  color: rgba(255, 255, 255, 0.72);
  background: #090c09;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: center;
  gap: 40px;
  min-height: 112px;
  font-family: var(--mono);
  font-size: 9px;
}

.brand-mark.small {
  width: 27px;
  height: 27px;
}

.footer-inner p {
  margin: 0;
}

@keyframes hero-enter {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (prefers-reduced-motion: no-preference) {
  .hero-copy {
    animation: hero-enter 620ms cubic-bezier(0.22, 1, 0.36, 1) both;
  }

  .hero-stage {
    animation: hero-enter 760ms 90ms cubic-bezier(0.22, 1, 0.36, 1) both;
  }
}

@media (max-width: 1180px) {
  :root {
    --shell: min(100% - 42px, 1120px);
  }

  .hero-grid {
    grid-template-columns: minmax(0, 0.88fr) minmax(480px, 1.12fr);
    gap: 45px;
  }

  .hero-stage {
    min-height: 540px;
  }

  .device {
    width: 51%;
  }

  .section-intro {
    grid-template-columns: 165px 1fr;
  }

  .section-intro > p:last-child {
    grid-column: 2;
    max-width: 620px;
  }

  .problem-row {
    grid-template-columns: 42px 100px minmax(240px, 0.8fr) 1fr;
    gap: 28px;
  }

  .problem-symbol {
    width: 96px;
  }

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

  .mix-section {
    gap: 65px;
  }
}

@media (max-width: 900px) {
  .site-header {
    grid-template-columns: 1fr auto;
    min-height: 76px;
  }

  .primary-nav {
    display: none;
  }

  .hero-grid {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    min-height: 0;
    padding-block: 68px 92px;
  }

  .hero-copy {
    max-width: 720px;
  }

  .hero-stage {
    width: min(100%, 680px);
    min-height: 570px;
    margin-inline: auto;
  }

  .proof-grid > div {
    grid-template-columns: 42px 1fr;
    padding-inline: 18px;
  }

  .section {
    padding-block: 95px;
  }

  .section-intro {
    display: block;
  }

  .section-intro h2 {
    max-width: 730px;
    margin: 26px 0 23px;
  }

  .section-intro > p:last-child {
    max-width: 620px;
  }

  .problem-list {
    margin-top: 65px;
  }

  .problem-row {
    grid-template-columns: 40px 90px 1fr;
    min-height: 155px;
  }

  .problem-row h3 {
    grid-column: 3;
  }

  .problem-row > p {
    grid-column: 3;
    margin-top: -37px;
    padding-bottom: 28px;
  }

  .problem-symbol {
    width: 84px;
    height: 74px;
  }

  .mix-section,
  .security-grid {
    grid-template-columns: 1fr;
  }

  .mix-copy {
    max-width: 760px;
  }

  .mix-board {
    margin-top: 10px;
  }

  .security-grid {
    gap: 65px;
  }

  .security-list {
    max-width: 680px;
  }

  .roadmap-track {
    grid-template-columns: repeat(2, 1fr);
    row-gap: 55px;
  }

  .roadmap-track::before {
    display: none;
  }

  .milestone {
    padding-right: 45px;
    border-top: 1px solid var(--ink);
  }

  .milestone-marker {
    margin-top: -10px;
  }

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

  .footer-inner > p:last-child {
    grid-column: 1 / -1;
    padding-bottom: 24px;
  }
}

@media (max-width: 620px) {
  :root {
    --shell: calc(100% - 28px);
  }

  body {
    background-size: 50px 50px;
  }

  .site-header {
    min-height: 66px;
  }

  .brand > span,
  .status-link {
    display: none;
  }

  .header-tools {
    gap: 8px;
  }

  .language-switcher button {
    min-width: 34px;
    height: 29px;
  }

  .hero-grid {
    padding-block: 52px 74px;
  }

  .hero h1 {
    margin-block: 23px;
    font-size: clamp(51px, 16vw, 76px);
    line-height: 0.95;
  }

  .hero-body {
    font-size: 15px;
  }

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

  .button {
    width: 100%;
  }

  .hero-stage {
    min-height: 420px;
    box-shadow: 10px 10px 0 var(--cyan);
  }

  .device {
    width: 62%;
  }

  .device-left {
    top: 67px;
    left: 4%;
  }

  .device-right {
    right: 4%;
    bottom: 45px;
  }

  .device-body {
    min-height: 100px;
    padding: 15px;
  }

  .device-body strong {
    font-size: 23px;
  }

  .flow-bridge {
    left: 27%;
    width: 47%;
  }

  .cursor-trail {
    left: 52%;
  }

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

  .proof-grid > div,
  .proof-grid > div:first-child {
    min-height: 82px;
    border-right: 0;
    border-bottom: 1px solid var(--line-light);
    border-left: 0;
  }

  .section {
    padding-block: 76px;
  }

  .section-intro h2,
  .mix-copy h2,
  .security-copy h2,
  .cta-content h2 {
    font-size: 44px;
  }

  .problem-list {
    margin-top: 48px;
  }

  .problem-row {
    grid-template-columns: 34px 74px 1fr;
    gap: 14px;
    padding-block: 25px;
  }

  .row-number {
    padding-top: 7px;
  }

  .problem-symbol {
    width: 70px;
    height: 64px;
  }

  .symbol-key span {
    width: 26px;
    height: 27px;
  }

  .problem-row h3 {
    font-size: 25px;
  }

  .problem-row > p {
    grid-column: 2 / 4;
    margin: 6px 0 0;
    padding: 0;
  }

  .flow-steps {
    grid-template-columns: 1fr;
    margin-top: 58px;
  }

  .flow-step h3 {
    min-height: 0;
  }

  .mix-section {
    gap: 45px;
  }

  .mix-row {
    grid-template-columns: 82px 1fr;
    gap: 14px;
    min-height: 93px;
  }

  .mix-row strong {
    font-size: 23px;
  }

  .mix-route {
    display: none;
  }

  .security-grid {
    gap: 50px;
  }

  .security-list li {
    grid-template-columns: 34px 1fr;
  }

  .roadmap-track {
    grid-template-columns: 1fr;
    margin-top: 65px;
  }

  .milestone {
    padding-right: 0;
  }

  .milestone h3 {
    min-height: 0;
  }

  .milestone > p {
    max-width: 500px;
  }

  .cta-content {
    padding-block: 95px 105px;
  }

  .cta-content h2 {
    font-size: 49px;
  }

  .footer-inner {
    display: flex;
    min-height: 0;
    padding-block: 36px;
    flex-direction: column;
    align-items: flex-start;
    gap: 15px;
  }

  .footer-inner > p:last-child {
    padding-bottom: 0;
  }
}

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

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

}