:root {
  color-scheme: light;
  --ink: #15191d;
  --ink-soft: #3f474e;
  --muted: #687177;
  --line: #d9dee1;
  --surface: #ffffff;
  --canvas: #f5f7f8;
  --charcoal: #12151b;
  --blue: #2e6be6;
  --blue-dark: #2457bd;
  --blue-soft: #dce7ff;
  --red: #dc3744;
  --purple: #6f53c4;
  --cyan: #7ec9ff;
  --yellow: #f0b85c;
  --shadow: 0 24px 70px rgba(26, 34, 39, 0.14);
  --content-gutter: max(clamp(20px, 5vw, 72px), calc((100vw - 1120px) / 2));
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--canvas);
  font-family: "Segoe UI", "Noto Sans KR", system-ui, sans-serif;
  line-height: 1.55;
}

html[lang="ko"] h1,
html[lang="ko"] .lead,
html[lang="ko"] .hero-trust-files,
html[lang="ko"] .scene-stage-list,
html[lang="ko"] .steps {
  word-break: keep-all;
  overflow-wrap: break-word;
}

html[lang="ko"] .section h2 {
  word-break: keep-all;
  overflow-wrap: break-word;
}

button,
a {
  font: inherit;
}

a {
  color: inherit;
}

.icon-sprite {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

.download-icon {
  flex: 0 0 auto;
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.technical-grid {
  position: absolute;
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  grid-template-rows: repeat(8, minmax(0, 1fr));
  pointer-events: none;
  overflow: hidden;
}

.technical-grid span {
  border-right: 1px solid currentColor;
  border-bottom: 1px solid currentColor;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 32px;
  min-height: 68px;
  padding: 10px clamp(20px, 5vw, 72px);
  background: rgba(245, 247, 248, 0.94);
  border-bottom: 1px solid rgba(217, 222, 225, 0.88);
  backdrop-filter: blur(16px);
}

.brand,
.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 760;
  text-decoration: none;
}

.brand img,
.footer-brand img {
  width: 30px;
  height: 30px;
}

.version {
  padding: 2px 7px;
  color: var(--muted);
  border: 1px solid var(--line);
  border-radius: 4px;
  font-size: 11px;
  font-weight: 650;
}

.desktop-nav {
  display: flex;
  justify-content: center;
  gap: 26px;
  color: var(--ink-soft);
  font-size: 14px;
  font-weight: 600;
}

.desktop-nav a {
  text-decoration: none;
}

.desktop-nav a:hover {
  color: var(--blue-dark);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.mobile-menu-toggle {
  display: none;
  place-items: center;
  width: 38px;
  height: 38px;
  padding: 0;
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--surface);
  cursor: pointer;
  font-size: 20px;
  line-height: 1;
}

.mobile-nav {
  position: absolute;
  right: clamp(20px, 5vw, 72px);
  top: calc(100% + 1px);
  display: grid;
  width: min(300px, calc(100vw - 40px));
  padding: 8px;
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: 0 0 6px 6px;
  background: var(--surface);
  box-shadow: 0 18px 36px rgba(18, 21, 27, 0.16);
}

.mobile-nav[hidden] {
  display: none;
}

.mobile-nav a {
  padding: 11px 12px;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
}

.mobile-nav a:last-child {
  border-bottom: 0;
}

.mobile-nav a:hover {
  color: var(--blue-dark);
  background: var(--blue-soft);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.language-switch {
  position: relative;
}

.language-toggle {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-width: 68px;
  height: 38px;
  padding: 0 10px;
  color: var(--muted);
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--surface);
  cursor: pointer;
  font-size: 12px;
  font-weight: 700;
  line-height: 1;
}

.language-toggle svg {
  width: 16px;
  height: 16px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.language-toggle[aria-expanded="true"] {
  color: var(--ink);
  border-color: var(--blue);
}

.language-menu {
  position: absolute;
  z-index: 20;
  top: calc(100% + 8px);
  right: 0;
  display: grid;
  min-width: 132px;
  padding: 5px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--surface);
  box-shadow: 0 16px 32px rgba(18, 21, 27, 0.16);
}

.language-menu[hidden] {
  display: none;
}

.language-menu button {
  min-height: 34px;
  padding: 0 10px;
  color: var(--ink-soft);
  border: 0;
  border-radius: 4px;
  background: transparent;
  cursor: pointer;
  font-size: 13px;
  font-weight: 700;
  text-align: left;
  white-space: nowrap;
}

.language-menu button:hover {
  color: var(--blue-dark);
  background: var(--blue-soft);
}

.language-menu button[aria-checked="true"] {
  color: var(--surface);
  background: var(--charcoal);
}

.header-download {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 38px;
  padding: 8px 14px;
  color: white;
  border-radius: 6px;
  background: var(--blue);
  font-size: 13px;
  font-weight: 720;
  text-decoration: none;
}

.header-download .download-icon {
  width: 16px;
  height: 16px;
}

.hero {
  position: relative;
  display: grid;
  align-items: start;
  gap: 60px;
  padding: 72px var(--content-gutter);
  overflow: hidden;
  background: var(--canvas);
}

.hero-grid {
  inset: 0;
  color: rgba(46, 107, 230, 0.055);
}

.hero-device-mark {
  position: absolute;
  z-index: 0;
  inset: 0;
  color: rgba(46, 107, 230, 0.08);
  pointer-events: none;
  overflow: hidden;
}

.hero-keyboard-outline {
  position: absolute;
  right: 340px;
  top: -42px;
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  grid-template-rows: repeat(4, minmax(0, 1fr));
  gap: 10px;
  width: 540px;
  height: 220px;
  padding: 22px;
  border: 2px solid currentColor;
  border-radius: 22px;
  transform: rotate(-8deg);
}

.hero-keyboard-outline span {
  min-width: 0;
  border: 2px solid currentColor;
  border-radius: 5px;
}

.hero-keyboard-outline span:nth-child(39) {
  grid-column: span 6;
  background: #fff;
}

.hero-mouse-outline {
  position: absolute;
  right: 116px;
  top: -8px;
  width: 170px;
  height: 270px;
  border: 2px solid currentColor;
  border-radius: 86px;
  transform: rotate(12deg);
}

.hero-mouse-outline::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 92px;
  border-top: 2px solid currentColor;
}

.hero-mouse-outline::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 0;
  height: 92px;
  border-left: 2px solid currentColor;
  transform: translateX(-50%);
}

.hero-mouse-outline span {
  position: absolute;
  z-index: 1;
  left: 50%;
  top: 29px;
  width: 11px;
  height: 33px;
  border: 2px solid currentColor;
  border-radius: 9px;
  background: #fff;
  transform: translateX(-50%);
}

.hero::before,
.hero::after {
  content: "";
  position: absolute;
  bottom: 0;
  height: 9px;
}

.hero::before {
  left: 0;
  width: 58%;
  background: var(--blue);
}

.hero::after {
  right: 0;
  width: 42%;
  background: var(--red);
}

.hero-overview {
  position: relative;
  z-index: 2;
  display: grid;
  gap: 34px;
  width: min(1120px, 100%);
  margin: 0 auto;
}

.hero-heading,
.hero-copy {
  min-width: 0;
}

.hero-heading h1 {
  max-width: 900px;
  margin-bottom: 0;
}

.hero-details {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(320px, 1fr);
  align-items: start;
  gap: clamp(42px, 6vw, 76px);
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--blue-dark);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0;
}

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

h1 {
  max-width: 720px;
  margin-bottom: 22px;
  font-size: clamp(50px, 5.2vw, 72px);
  line-height: 1.04;
  letter-spacing: 0;
}

html[lang="ko"] h1 {
  font-size: clamp(46px, 4.6vw, 64px);
  line-height: 1.08;
}

.lead {
  max-width: 700px;
  margin-bottom: 0;
  color: var(--ink-soft);
  font-size: clamp(18px, 1.5vw, 21px);
}

.hero-actions {
  display: inline-flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.hero-guide,
.hero-share {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--blue-dark);
  font-size: 15px;
  font-weight: 800;
  text-decoration: none;
}

.hero-guide:hover {
  text-decoration: underline;
}

.hero-share {
  justify-content: center;
  width: 36px;
  height: 36px;
  padding: 0;
  border: 1px solid #b8c8e6;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.72);
  cursor: pointer;
}

.hero-share:hover {
  border-color: #8fa9dc;
  background: white;
}

.hero-share svg {
  width: 16px;
  height: 16px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.hero-share span {
  display: none;
  font-size: 13px;
}

@media (min-width: 980px) {
  .hero-share {
    width: auto;
    padding: 0 10px;
  }

  .hero-share span {
    display: inline;
  }
}

.hero-download-panel {
  display: grid;
  width: 100%;
  min-width: 0;
  padding: 0;
}

.hero-release-head {
  display: flex;
  align-items: center;
  gap: 12px;
}

.hero-release-head > div {
  display: grid;
  gap: 1px;
}

.hero-release-head small {
  color: var(--muted);
  font-size: 10px;
  font-weight: 800;
}

.hero-release-head strong {
  font-size: 18px;
}

.hero-release-facts {
  margin: 10px 0 14px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.45;
}

.hero-download-option {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 58px;
  padding: 10px 14px;
  border-radius: 6px;
  text-decoration: none;
}

.hero-download-option > span:first-child {
  display: grid;
  min-width: 0;
}

.hero-download-option strong {
  font-size: 14px;
}

.hero-download-option small {
  overflow-wrap: anywhere;
  font-size: 11px;
}

.hero-download-option + .hero-download-option {
  margin-top: 10px;
}

.hero-download-option .download-icon {
  width: 17px;
  height: 17px;
}

.primary-option {
  color: white;
  background: var(--blue);
  box-shadow: 0 10px 22px rgba(46, 107, 230, 0.2);
}

.primary-option small {
  color: #dce7ff;
}

.primary-option:hover {
  background: var(--blue-dark);
}

.hero-trust-files {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: 12px 2px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.35;
  white-space: nowrap;
}

.hero-trust-links {
  flex: 0 0 auto;
  white-space: nowrap;
}

.hero-trust-links a {
  color: var(--blue-dark);
  font-weight: 800;
  text-decoration: none;
}

.hero-assurance {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 5px;
  margin-top: -3px;
  padding: 0 4px 4px;
  color: var(--muted);
  font-size: 10px;
  font-weight: 700;
  line-height: 1.35;
}

.hero-assurance svg {
  width: 13px;
  height: 13px;
  color: var(--blue-dark);
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.bundle-option {
  min-height: 68px;
  color: white;
  border: 1px solid #12151b;
  background: var(--charcoal);
  box-shadow: 0 12px 24px rgba(18, 21, 27, 0.2);
}

.bundle-option small {
  color: #b9c1c6;
}

.bundle-option:hover {
  border-color: #303840;
  background: #303840;
}

.bundle-option em {
  position: absolute;
  right: 8px;
  top: 4px;
  color: var(--cyan);
  font-size: 10px;
  font-style: normal;
  font-weight: 850;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  min-height: 50px;
  padding: 12px 18px;
  border-radius: 6px;
  font-weight: 740;
  text-decoration: none;
}

.button.primary {
  color: white;
  background: var(--blue);
  box-shadow: 0 10px 24px rgba(46, 107, 230, 0.22);
}

.button.primary:hover,
.header-download:hover {
  background: var(--blue-dark);
}

.text-button {
  color: var(--ink);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.72);
}

.status-dot {
  flex: 0 0 auto;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--blue);
  box-shadow: 0 0 0 4px var(--blue-soft);
}

.product-capture {
  position: relative;
  z-index: 1;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 72px minmax(0, 1fr);
  align-items: start;
  gap: 14px;
  width: min(1020px, 100%);
  min-height: 560px;
  margin: 0 auto;
  padding-top: 0;
}

.scene-monitor {
  position: relative;
  min-width: 0;
}

.scene-role {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 30px;
  color: var(--ink);
  font-size: 12px;
}

.scene-role small {
  margin-left: auto;
  color: var(--muted);
}

.role-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
}

.scene-control-monitor .role-dot {
  background: var(--red);
  box-shadow: 0 0 0 4px rgba(220, 55, 68, 0.13);
}

.scene-wait-monitor .role-dot {
  background: var(--blue);
  box-shadow: 0 0 0 4px rgba(46, 107, 230, 0.13);
}

.monitor-frame {
  position: relative;
  margin-top: 10px;
  padding-bottom: 52px;
}

.monitor-screen {
  position: relative;
  aspect-ratio: 16 / 10;
  border: 8px solid var(--charcoal);
  border-bottom-width: 12px;
  border-radius: 6px;
  background: linear-gradient(180deg, #171d25 0%, #202832 48%, #090c11 100%);
  box-shadow:
    0 18px 40px rgba(18, 21, 27, 0.18),
    0 0 0 1px rgba(255, 255, 255, 0.08);
}

.scene-control-monitor .monitor-screen {
  box-shadow:
    0 18px 40px rgba(18, 21, 27, 0.18),
    0 0 0 1px rgba(255, 255, 255, 0.08),
    0 12px 72px rgba(220, 55, 68, 0.14);
}

.scene-wait-monitor .monitor-screen {
  box-shadow:
    0 18px 40px rgba(18, 21, 27, 0.18),
    0 0 0 1px rgba(255, 255, 255, 0.08),
    0 12px 72px rgba(46, 107, 230, 0.17);
}

.desktop-label {
  position: absolute;
  left: 10px;
  top: 8px;
  color: #87919c;
  font-size: 8px;
  font-weight: 700;
}

.desktop-window {
  position: absolute;
  display: block;
  border: 1px solid #4b5664;
  border-top: 10px solid #3b4653;
  background: #303945;
}

.desktop-window.window-a {
  left: 9%;
  top: 25%;
  width: 39%;
  height: 38%;
}

.desktop-window.window-b {
  right: 8%;
  top: 16%;
  width: 34%;
  height: 28%;
}

.monitor-neck {
  position: absolute;
  left: 50%;
  bottom: 12px;
  width: 16px;
  height: 42px;
  transform: translateX(-50%);
  background: var(--charcoal);
}

.monitor-base {
  position: absolute;
  left: 50%;
  bottom: 7px;
  width: 92px;
  height: 8px;
  transform: translateX(-50%);
  border-radius: 8px 8px 2px 2px;
  background: var(--charcoal);
}

.scene-app-popover {
  --scene-app-glow-bright: rgba(91, 144, 255, 0.94);
  --scene-app-glow-diffuse: rgba(46, 107, 230, 0.52);
  position: absolute;
  z-index: 5;
  left: 5%;
  right: 5%;
  top: 28%;
  filter:
    drop-shadow(0 0 5px var(--scene-app-glow-bright))
    drop-shadow(0 0 15px var(--scene-app-glow-diffuse))
    drop-shadow(0 0 1px rgba(255, 255, 255, 0.82));
  transition: transform 360ms ease, filter 360ms ease;
}

.scene-control-monitor .scene-app-popover {
  --scene-app-glow-bright: rgba(255, 111, 124, 0.94);
  --scene-app-glow-diffuse: rgba(220, 55, 68, 0.52);
}

.scene-wait-monitor .scene-app-popover {
  --scene-app-glow-bright: rgba(91, 144, 255, 0.94);
  --scene-app-glow-diffuse: rgba(46, 107, 230, 0.52);
}

.scene-app-popover > .softkvm-surface::after {
  content: "";
  position: absolute;
  z-index: 2;
  left: -4px;
  top: -4px;
  width: 33.333%;
  height: 50%;
  background:
    radial-gradient(circle at 10px 10px, transparent 7px, white 8px, var(--scene-app-glow-bright) 9px, transparent 10px) left top / 10px 10px no-repeat,
    linear-gradient(90deg, white 0%, var(--scene-app-glow-bright) 24%, var(--scene-app-glow-bright) 58%, transparent 100%) left 9px top / calc(100% - 9px) 3px no-repeat,
    linear-gradient(180deg, white 0%, var(--scene-app-glow-bright) 24%, var(--scene-app-glow-bright) 58%, transparent 100%) left top 9px / 3px calc(100% - 9px) no-repeat;
  filter:
    drop-shadow(0 0 4px var(--scene-app-glow-bright))
    drop-shadow(0 0 8px var(--scene-app-glow-diffuse));
  pointer-events: none;
}

.scene-app-popover > .softkvm-surface {
  position: relative;
  z-index: 1;
}

.scene-app-popover > .softkvm-surface > .softkvm-demo {
  position: relative;
  z-index: 1;
}

.popover-label {
  display: inline-block;
  margin-bottom: 5px;
  padding: 4px 7px;
  color: white;
  border-radius: 3px;
  font-size: 8px;
  font-weight: 850;
}

.scene-control-monitor .popover-label {
  background: var(--red);
}

.scene-wait-monitor .popover-label {
  background: var(--blue);
}

.scene-connection {
  position: relative;
  align-self: start;
  height: 240px;
  margin-top: 115px;
  opacity: 0.28;
  transition: opacity 300ms ease;
}

.connection-track {
  position: absolute;
  left: 0;
  right: 0;
  top: 54px;
  height: 4px;
  background: #89939e;
}

.connection-track::before,
.connection-track::after {
  content: "";
  position: absolute;
  top: -4px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.connection-track::before {
  left: -2px;
  background: var(--blue);
}

.connection-track::after {
  right: -2px;
  background: var(--red);
}

.connection-packet,
.connection-lock,
.connection-joined {
  position: absolute;
  display: grid;
  place-items: center;
  color: white;
  border-radius: 50%;
  font-size: 9px;
  font-weight: 850;
}

.connection-packet {
  top: 41px;
  left: -9px;
  width: 30px;
  height: 30px;
  background: var(--purple);
  opacity: 0;
}

.connection-joined {
  left: -8px;
  top: 39px;
  width: calc(100% + 16px);
  height: 34px;
  border: 3px solid rgba(255, 255, 255, 0.92);
  border-radius: 999px;
  background: linear-gradient(90deg, #6f53c4, #9a6cff);
  box-shadow:
    0 0 0 1px rgba(56, 39, 110, 0.35),
    0 0 18px rgba(111, 83, 196, 0.45);
  opacity: 0;
  transform: scaleX(0);
  transform-origin: left center;
}

.connection-lock {
  left: 50%;
  top: 86px;
  width: 42px;
  height: 42px;
  transform: translateX(-50%);
  background: var(--charcoal);
}

.input-device {
  position: absolute;
  z-index: 2;
  left: 50%;
  bottom: 18px;
  width: 272px;
  transform: translateX(-50%);
}

.input-kit {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 184px 52px;
  align-items: end;
  gap: 14px;
  padding: 9px 10px 12px;
  border: 1px solid #c9d0d5;
  border-bottom: 6px solid var(--charcoal);
  border-radius: 7px;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 12px 22px rgba(18, 21, 27, 0.16);
}

.input-cable {
  position: absolute;
  z-index: 0;
  left: calc(50% + 10px);
  bottom: 104px;
  width: 3px;
  height: 132px;
  border-radius: 999px;
  background: var(--charcoal);
  transform: rotate(32deg);
  transform-origin: bottom center;
  opacity: 0.82;
  box-shadow: 0 0 4px rgba(18, 21, 27, 0.22);
}

.scene-keyboard {
  display: grid;
  grid-template-columns: repeat(9, minmax(0, 1fr));
  grid-template-rows: repeat(3, minmax(0, 1fr));
  place-content: center;
  gap: 4px;
  width: 184px;
  height: 72px;
  padding: 8px;
  border: 2px solid var(--charcoal);
  border-radius: 5px;
  background: #f7f9fb;
  box-shadow: none;
}

.scene-keyboard,
.scene-mouse,
.input-label {
  position: relative;
  z-index: 1;
}

.scene-keyboard span {
  border: 1px solid #98a2ac;
  border-radius: 2px;
  background: transparent;
  box-shadow: none;
}

.scene-keyboard span:nth-child(21) {
  grid-column: span 4;
}

.scene-keyboard span:nth-child(22),
.scene-keyboard span:nth-child(23),
.scene-keyboard span:nth-child(24) {
  display: none;
}

.scene-mouse {
  position: relative;
  width: 52px;
  height: 72px;
  border: 2px solid var(--charcoal);
  border-radius: 24px;
  background: #f7f9fb;
  box-shadow: none;
}

.scene-mouse::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 0;
  width: 1px;
  height: 26px;
  background: var(--charcoal);
  transform: translateX(-50%);
}

.scene-mouse i {
  position: absolute;
  left: 50%;
  top: 8px;
  width: 4px;
  height: 10px;
  transform: translateX(-50%);
  border-radius: 4px;
  background: var(--red);
}

.input-label {
  display: grid;
  grid-template-rows: repeat(2, minmax(12px, auto));
  gap: 4px;
  margin-top: 22px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 850;
  line-height: 1.25;
  text-align: center;
}

.input-label b {
  color: var(--charcoal);
  font-size: inherit;
}

.input-label em {
  color: var(--red);
  font-size: 11px;
  font-style: normal;
  white-space: nowrap;
  transition: color 260ms ease;
}

.input-hub {
  position: absolute;
  z-index: 3;
  left: 50%;
  bottom: -14px;
  display: grid;
  place-items: center;
  width: 44px;
  height: 23px;
  color: white;
  border-radius: 4px;
  background: var(--charcoal);
  transform: translateX(-50%);
  font-size: 8px;
  font-weight: 900;
}

.input-beam {
  position: absolute;
  z-index: 0;
  left: 50%;
  bottom: 104px;
  width: 5px;
  height: 132px;
  color: var(--red);
  border-radius: 999px;
  background: repeating-linear-gradient(
    to bottom,
    currentColor 0 10px,
    transparent 10px 17px
  );
  background-size: 100% 34px;
  transform-origin: bottom center;
  transform: rotate(32deg);
  opacity: 0.7;
  box-shadow: 0 0 12px currentColor;
  transition: transform 420ms ease, color 260ms ease, background 260ms ease;
  animation: beam-flow-control 1.1s linear infinite, beam-pulse 1.3s ease-in-out infinite;
}

.remote-cursor {
  position: absolute;
  z-index: 7;
  width: clamp(14px, 1.65em, 20px);
  height: clamp(18px, 2.15em, 26px);
  background: #fff7b8;
  clip-path: polygon(0 0, 0 21px, 6px 15px, 10px 24px, 14px 22px, 10px 14px, 18px 14px);
  filter:
    drop-shadow(0 0 5px rgba(255, 255, 255, 0.95))
    drop-shadow(1px 0 0 #15191d)
    drop-shadow(0 1px 0 #15191d)
    drop-shadow(2px 3px 3px rgba(0, 0, 0, 0.62));
  opacity: 0;
  transform-origin: 2px 2px;
}

.control-cursor {
  filter:
    drop-shadow(0 0 6px rgba(220, 55, 68, 0.78))
    drop-shadow(1px 0 0 #15191d)
    drop-shadow(0 1px 0 #15191d)
    drop-shadow(2px 3px 3px rgba(0, 0, 0, 0.62));
}

.wait-cursor {
  filter:
    drop-shadow(0 0 6px rgba(46, 107, 230, 0.82))
    drop-shadow(1px 0 0 #15191d)
    drop-shadow(0 1px 0 #15191d)
    drop-shadow(2px 3px 3px rgba(0, 0, 0, 0.62));
}

.control-cursor {
  left: 83.333%;
  top: calc(100% - 1em);
}

.wait-cursor {
  left: 50%;
  top: calc(100% - 1em);
}

.scene-stage-list {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  width: min(1120px, 100%);
  margin: -60px auto 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.scene-stage-list button {
  position: relative;
  display: grid;
  align-content: start;
  gap: 7px;
  min-width: 0;
  min-height: 164px;
  padding: 24px 22px 26px;
  color: var(--ink);
  border: 0;
  border-right: 1px solid var(--line);
  background: transparent;
  cursor: pointer;
  text-align: left;
}

.scene-stage-list button:last-child {
  border-right: 0;
}

.scene-stage-list button::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: -1px;
  height: 3px;
  background: transparent;
}

.scene-stage-list button:hover {
  background: rgba(255, 255, 255, 0.58);
}

.scene-stage-list button[aria-pressed="true"] {
  background: var(--surface);
}

.scene-stage-list button[aria-pressed="true"]::before {
  background: var(--blue);
}

.scene-stage-list button > span {
  color: var(--blue-dark);
  font-size: 13px;
  font-weight: 900;
}

.scene-stage-list button > strong {
  font-size: 16px;
  line-height: 1.35;
}

.scene-stage-list button > small {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.55;
}

.product-capture[data-stage="wait"] .scene-wait-monitor .scene-app-popover,
.product-capture[data-stage="code"] .scene-control-monitor .scene-app-popover,
.product-capture[data-stage="connect"] .scene-app-popover,
.product-capture[data-stage="remote"] .scene-wait-monitor .scene-app-popover {
  transform: translateY(-6px) scale(1.06);
  filter:
    drop-shadow(0 0 5px var(--scene-app-glow-bright))
    drop-shadow(0 0 15px var(--scene-app-glow-diffuse))
    drop-shadow(0 0 1px rgba(255, 255, 255, 0.82));
}

.product-capture[data-stage="wait"] .scene-wait-monitor .monitor-screen,
.product-capture[data-stage="remote"] .scene-wait-monitor .monitor-screen {
  box-shadow:
    0 0 0 3px rgba(46, 107, 230, 0.28),
    0 18px 40px rgba(18, 21, 27, 0.18),
    0 12px 72px rgba(46, 107, 230, 0.19);
}

.product-capture[data-stage="code"] .scene-control-monitor .monitor-screen {
  box-shadow:
    0 0 0 3px rgba(220, 55, 68, 0.26),
    0 18px 40px rgba(18, 21, 27, 0.18),
    0 12px 72px rgba(220, 55, 68, 0.16);
}

.product-capture[data-stage="connect"] .monitor-screen {
  box-shadow:
    0 0 0 3px rgba(111, 83, 196, 0.25),
    0 18px 40px rgba(18, 21, 27, 0.18),
    0 12px 72px rgba(111, 83, 196, 0.17);
}

.product-capture[data-stage="remote"] .input-beam {
  color: var(--blue);
  background: var(--blue);
  background: repeating-linear-gradient(
    to bottom,
    currentColor 0 10px,
    transparent 10px 17px
  );
  background-size: 100% 34px;
  animation: input-beam-transfer 2.6s cubic-bezier(0.4, 0, 0.2, 1) forwards, beam-flow-control 1.1s linear infinite;
}

.product-capture[data-stage="remote"] .input-label em {
  color: var(--blue);
}

.product-capture[data-stage="wait"] .wait-cursor {
  opacity: 1;
  animation: wait-code-check 2.6s ease-in-out forwards;
}

.product-capture[data-stage="code"] .control-cursor {
  opacity: 1;
  animation: control-code-start 2.6s ease-in-out forwards;
}

.product-capture[data-stage="connect"] .scene-connection,
.product-capture[data-stage="remote"] .scene-connection {
  opacity: 1;
}

.product-capture[data-stage="connect"] .connection-packet {
  animation: packet-travel-reverse 2.1s ease-in-out forwards;
}

.product-capture[data-stage="connect"] .packet-two {
  animation-delay: 0.8s;
}

.product-capture[data-stage="connect"] .connection-joined {
  animation: connection-join 2.9s ease-out forwards;
}

.product-capture[data-stage="remote"] .connection-joined {
  opacity: 1;
  transform: scaleX(1);
}

@keyframes packet-travel {
  0% {
    left: 0;
    opacity: 0;
  }

  15%,
  85% {
    opacity: 1;
  }

  100% {
    left: calc(100% - 30px);
    opacity: 0;
  }
}

@keyframes packet-travel-reverse {
  0% {
    left: calc(100% - 21px);
    opacity: 0;
  }

  15%,
  85% {
    opacity: 1;
  }

  100% {
    left: -9px;
    opacity: 0;
  }
}

@keyframes connection-join {
  0%,
  90% {
    opacity: 0;
    transform: scaleX(0);
  }

  93% {
    opacity: 0.92;
    transform: scaleX(0.16);
  }

  98% {
    opacity: 1;
    transform: scaleX(0.76);
  }

  100% {
    opacity: 1;
    transform: scaleX(1);
  }
}

@keyframes beam-pulse {
  0%,
  100% {
    opacity: 0.5;
  }

  50% {
    opacity: 0.7;
  }
}

@keyframes beam-flow-control {
  0% {
    background-position: 0 34px;
  }

  100% {
    background-position: 0 0;
  }
}

@keyframes input-beam-transfer {
  0% {
    transform: rotate(32deg);
    opacity: 0.7;
  }

  100% {
    transform: rotate(-32deg);
    opacity: 0.7;
  }
}

@keyframes flow-default {
  0%,
  36% {
    opacity: 1;
  }

  48%,
  100% {
    opacity: 0;
  }
}

@keyframes flow-result {
  0%,
  36% {
    opacity: 0;
  }

  48%,
  100% {
    opacity: 1;
  }
}

@keyframes wait-code-check {
  0% {
    left: 50%;
    transform: translateY(0);
  }

  18% {
    left: 50%;
    transform: translateY(0) scale(0.88);
  }

  34% {
    left: 16.667%;
    transform: translateY(0);
  }

  48% {
    left: 19%;
    transform: translateY(-0.45em);
  }

  62% {
    left: 16.667%;
    transform: translateY(0);
  }

  76% {
    left: 19%;
    transform: translateY(0.45em);
  }

  100% {
    left: 16.667%;
    transform: translateY(0);
  }
}

@keyframes control-code-start {
  0% {
    left: 83.333%;
    transform: scale(1);
  }

  22% {
    left: 83.333%;
    transform: scale(0.88);
  }

  42% {
    left: 50%;
    transform: scale(1);
  }

  66% {
    left: 50%;
    transform: scale(0.9);
  }

  74% {
    left: 50%;
    transform: scale(1);
  }

  88% {
    left: 83.333%;
    transform: scale(1);
  }

  94% {
    left: 83.333%;
    transform: scale(0.88);
  }

  100% {
    left: 83.333%;
    transform: scale(1);
  }
}

@keyframes code-entry-type {
  0%,
  58% {
    content: "";
    opacity: 0;
  }

  59%,
  73% {
    content: "4";
    opacity: 1;
  }

  74%,
  100% {
    content: "42";
    opacity: 1;
  }
}

.softkvm-surface {
  width: 100%;
  color: #f5f7fa;
  container-type: inline-size;
  transition: opacity 180ms ease, transform 240ms ease;
}

.softkvm-surface.is-changing {
  opacity: 0;
  transform: translateY(8px) scale(0.99);
}

.softkvm-demo {
  width: 100%;
  border: 1px solid #050608;
  border-radius: 4px;
  background: #12151b;
  box-shadow: 0 0 0 1px #474d59;
  overflow: hidden;
  font-family: "Segoe UI", sans-serif;
  font-size: clamp(8px, 2.85cqw, 12px);
  line-height: 1.25;
}

.demo-titlebar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 2.45em;
  padding-left: 0.55em;
  color: #15191d;
  background: #f3f5f6;
}

.demo-app-title {
  display: inline-flex;
  align-items: center;
  gap: 0.45em;
}

.demo-app-title img {
  width: 1.35em;
  height: 1.35em;
}

.demo-window-actions {
  align-self: stretch;
  display: grid;
  grid-template-columns: repeat(3, 2.6em);
}

.demo-window-actions i {
  position: relative;
  display: grid;
  place-items: center;
}

.demo-window-actions i::before,
.demo-window-actions i::after {
  content: "";
  position: absolute;
  display: block;
  background: #333941;
}

.demo-window-actions i:first-child::before {
  width: 0.85em;
  height: 0.12em;
}

.demo-window-actions i:nth-child(2)::before {
  width: 0.82em;
  height: 0.66em;
  border: 0.12em solid #333941;
  background: transparent;
}

.demo-window-actions i:last-child::before,
.demo-window-actions i:last-child::after {
  width: 0.88em;
  height: 0.12em;
  transform: rotate(45deg);
}

.demo-window-actions i:last-child::after {
  transform: rotate(-45deg);
}

.demo-toolbar {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  height: 4em;
  padding: 2px;
  background: #07090c;
}

.softkvm-demo.state-wait .demo-toolbar {
  background: #d6efff;
}

.softkvm-demo.state-control .demo-toolbar {
  background: #ffdde8;
}

.demo-toolbar > span,
.demo-flow-step > span {
  display: flex;
  align-items: center;
  justify-content: center;
}

.demo-flow-toolbar {
  position: relative;
  display: block;
  overflow: hidden;
}

.demo-flow-step {
  position: absolute;
  inset: 2px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  opacity: 0;
}

.softkvm-demo.state-wait-flow .flow-default,
.softkvm-demo.state-control-flow .flow-default {
  animation: flow-default 2.6s ease-in-out forwards;
}

.softkvm-demo.state-wait-flow .flow-result,
.softkvm-demo.state-control-flow .flow-result {
  animation: flow-result 2.6s ease-in-out forwards;
}

.softkvm-demo.state-wait-flow .flow-result {
  background: #d6efff;
}

.softkvm-demo.state-control-flow .flow-result {
  background: #ffdde8;
}

.demo-settings-button {
  color: white;
  background: #3a404c;
  font-size: 1.55em;
}

.demo-wait-button {
  color: white;
  background: #2e6be6;
  font-size: 1.25em;
}

.demo-code-display {
  color: #232832;
  background: white;
  font-size: 1.55em;
  font-weight: 800;
}

.demo-pause-button {
  color: white;
  background: var(--purple);
  font-size: 1.15em;
}

.demo-control-button {
  color: white;
  background: #dc3744;
  font-size: 1.25em;
}

.demo-control-button.is-disabled {
  color: #f1b6bd;
  background: #93434d;
}

.demo-code-entry {
  position: relative;
  color: #232832;
  background: #ffdde8;
}

.demo-code-entry b {
  position: relative;
  min-width: 2.4em;
  padding: 0.4em 0.6em;
  border-bottom: 1px solid #d58fa6;
  font-size: 1.2em;
  text-align: center;
}

.demo-code-entry-flow b span {
  opacity: 0;
}

.demo-code-entry-flow b::after {
  content: "";
  position: absolute;
  inset: 0.4em 0.6em;
  display: grid;
  place-items: center;
  opacity: 0;
  animation: code-entry-type 2.6s steps(1, end) forwards;
}

.demo-code-entry i {
  position: absolute;
  right: 0.65em;
  display: grid;
  place-items: center;
  width: 1.75em;
  height: 2.3em;
  color: #5c2a3a;
  background: #ecb9c9;
  font-style: normal;
}

.demo-settings-body {
  display: grid;
  gap: 0.85em;
  padding: 0.9em;
  color: white;
  background: #1f242e;
}

.demo-group {
  padding: 0.9em;
  border: 1px solid #596171;
  background: #262c38;
}

.demo-group h4 {
  margin: 0 0 0.8em;
  color: #e9edf2;
  font-size: 1em;
  font-weight: 600;
}

.demo-pair-group {
  display: grid;
  gap: 0.75em;
}

.demo-pair-group label {
  display: grid;
  grid-template-columns: 8.8em 1fr auto;
  align-items: center;
  gap: 0.65em;
}

.demo-input,
.demo-select {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  min-height: 2em;
  padding: 0.3em 0.55em;
  color: white;
  border: 1px solid #687185;
  background: #2e3441;
}

.demo-select i {
  margin-left: 0.8em;
  color: #15191d;
  font-style: normal;
  background: #f2f3f4;
}

.demo-action {
  display: grid;
  place-items: center;
  min-height: 2em;
  padding: 0.35em 0.8em;
  color: white;
  background: #415b8e;
  font-size: 1em;
  text-align: center;
}

.demo-warning {
  color: var(--yellow);
  font-weight: 600;
}

.demo-simultaneous {
  color: #8f96a3;
}

.demo-simultaneous > div {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.65em 1.2em;
}

.demo-simultaneous > div + div {
  margin-top: 0.65em;
}

.demo-option {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.6em;
}

.demo-option.is-disabled {
  opacity: 0.48;
}

.demo-toggle {
  position: relative;
  flex: 0 0 3.15em;
  height: 1.55em;
  border-radius: 1em;
  background: #4a505c;
}

.demo-toggle b {
  position: absolute;
  top: 0.15em;
  left: 0.15em;
  width: 1.25em;
  height: 1.25em;
  border-radius: 50%;
  background: #b9bec7;
}

.demo-toggle.is-on b {
  left: 1.75em;
}

.demo-inline-options,
.demo-startup {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 1em;
  padding: 0 0.25em;
}

.demo-security-option {
  padding: 0 0.25em;
}

.demo-check {
  display: inline-flex;
  align-items: center;
  gap: 0.45em;
}

.demo-check i {
  display: grid;
  place-items: center;
  width: 1.25em;
  height: 1.25em;
  color: #15191d;
  border: 1px solid #d7dbe0;
  background: white;
  font-style: normal;
  font-weight: 800;
}

.demo-swap {
  display: grid;
  gap: 0.75em;
}

.demo-swap label {
  display: grid;
  grid-template-columns: 1fr 9em;
  align-items: center;
  gap: 1em;
}

.demo-command {
  margin: 0;
  padding: 0 0.25em 0.8em;
  border-bottom: 1px solid #555d6b;
  font-size: 0.9em;
}

.demo-footer {
  display: grid;
  grid-template-columns: 0.75fr 1.7fr 1fr;
  align-items: center;
  gap: 0.8em;
  color: var(--cyan);
}

.demo-footer small {
  color: #aeb6c4;
  text-align: right;
}

.section {
  padding: 96px var(--content-gutter);
}

.section-intro {
  max-width: 720px;
}

h2 {
  margin-bottom: 16px;
  font-size: clamp(34px, 4.3vw, 58px);
  line-height: 1.08;
  letter-spacing: 0;
}

.section-intro > p:last-child {
  color: var(--muted);
  font-size: 18px;
}

.security-gates-section {
  position: relative;
  padding-top: 72px;
  padding-inline: var(--content-gutter);
  padding-bottom: 72px;
  background: var(--canvas);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}

.security-gates-intro {
  max-width: 860px;
}

.security-gates-intro h2 {
  max-width: 780px;
}

.security-gates-intro > p:last-child {
  max-width: 760px;
  margin-bottom: 0;
  color: #4f5863;
  font-size: 19px;
}

.security-gates {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 36px;
  margin: 44px 0 0;
  padding: 0;
  list-style: none;
  overflow: visible;
}

.security-gates::before,
.security-gates::after {
  content: "";
  position: absolute;
  top: 157px;
  width: var(--content-gutter);
  height: 3px;
  background: var(--blue);
}

.security-gates::before {
  left: calc(0px - var(--content-gutter));
}

.security-gates::after {
  right: calc(0px - var(--content-gutter));
}

.security-gate {
  position: relative;
  min-width: 0;
  min-height: 364px;
  padding: 27px 32px 32px;
  border: 1px solid var(--line);
  border-top: 5px solid var(--blue);
  border-radius: 7px;
  background: white;
  box-shadow: 0 18px 42px rgba(26, 34, 39, 0.1);
}

.security-gate:nth-child(1) {
  z-index: 3;
}

.security-gate:nth-child(2) {
  z-index: 2;
}

.security-gate:nth-child(3) {
  z-index: 1;
}

.security-gate:not(:last-child)::after {
  content: "";
  position: absolute;
  z-index: 3;
  top: 156px;
  right: -37px;
  width: 36px;
  height: 3px;
  background: var(--blue);
}

.gate-heading {
  display: grid;
  grid-template-columns: 42px 1fr 42px;
  align-items: center;
  gap: 10px;
}

.gate-number {
  color: var(--blue);
  font-size: 20px;
  font-weight: 800;
}

.gate-technical {
  grid-column: 2;
  color: #4a515b;
  font-size: 15px;
  font-weight: 500;
  text-align: center;
}

.gate-visual {
  display: block;
  width: 200px;
  height: 120px;
  margin: 22px auto 20px;
  fill: none;
  stroke: var(--ink);
  stroke-width: 3;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.gate-code-visual,
.gate-pair-visual {
  margin-top: 50px;
  margin-bottom: -8px;
  transform: translateY(-27px);
}

.gate-pair-visual {
  width: min(280px, 100%);
}

.gate-accent,
.gate-pair-link {
  stroke: var(--blue);
}

.gate-node {
  fill: white;
  stroke: var(--ink);
}

.gate-code-visual .gate-ink,
.gate-pair-visual .gate-ink {
  stroke: var(--ink);
}

.gate-code-frame {
  fill: #f7f9fd;
  stroke: #cbd6e8;
}

.gate-code-visual text {
  fill: var(--blue);
  stroke: none;
  font-family: "Segoe UI", system-ui, sans-serif;
  font-size: 31px;
  font-weight: 850;
  letter-spacing: 2px;
}

.gate-pair-link {
  stroke-dasharray: 5 6;
}

.gate-pair-shield {
  fill: white;
  stroke: var(--blue);
}

.gate-pair-check {
  stroke: var(--blue);
  stroke-width: 3.5;
}

.gate-shield {
  position: absolute;
  z-index: 5;
  top: 130px;
  right: -41px;
  display: grid;
  place-items: center;
  width: 46px;
  height: 54px;
  background: transparent;
}

.gate-shield svg {
  width: 46px;
  height: 54px;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.gate-shield-fill {
  fill: var(--blue);
  stroke: var(--blue);
  stroke-width: 2;
}

.gate-shield-inset {
  fill: none;
  stroke: white;
  stroke-width: 2.5;
}

.security-gate h3 {
  margin: 0 0 12px;
  font-size: 23px;
  line-height: 1.25;
  text-align: center;
}

.security-gate p {
  max-width: 300px;
  margin: 0;
  margin-inline: auto;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.55;
  text-align: center;
}

.security-gates-channel {
  margin-top: 21px;
  margin-inline: 0;
  padding: 22px 0 20px;
  color: white;
  background: #10161d;
  border-radius: 2px;
}

.gate-channel-facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  column-gap: 36px;
  align-items: center;
}

.gate-channel-facts > * {
  position: relative;
  box-sizing: border-box;
  width: 100%;
  min-height: 50px;
  padding: 0 18px;
  text-align: center;
}

.gate-channel-facts > *:first-child {
  color: white;
}

.gate-channel-facts > *:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 3px;
  right: -19px;
  width: 1px;
  height: 44px;
  background: rgba(255, 255, 255, 0.3);
}

.gate-channel-item {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 11px;
  min-width: 0;
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0.01em;
}

.gate-channel-item > span {
  min-width: 0;
}

.gate-channel-icon {
  flex: 0 0 auto;
  width: 48px;
  height: 54px;
  fill: none;
  stroke: var(--blue);
  stroke-width: 2.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.gate-handshake-icon {
  width: 50px;
  height: 44px;
  stroke-width: 1.25;
}

.security-gates-channel p {
  margin: 14px 0 0;
  color: #aeb7bd;
  font-size: 15px;
  text-align: center;
}

html[lang="ko"] .security-gates-intro,
html[lang="ko"] .security-gate {
  word-break: keep-all;
  overflow-wrap: break-word;
}

html[lang="ja"] .gate-channel-item {
  font-size: 15px;
}

html[lang="ja"] .security-gates-intro h2 {
  max-width: 100%;
  overflow-wrap: anywhere;
}

.product-tour {
  display: grid;
  grid-template-columns: minmax(380px, 548px) minmax(420px, 500px);
  justify-content: space-between;
  align-items: center;
  gap: clamp(48px, 6vw, 72px);
  background: white;
}

.tour-copy > p:not(.eyebrow) {
  max-width: 590px;
  color: var(--muted);
  font-size: 18px;
}

.shot-switch {
  display: inline-grid;
  grid-template-columns: repeat(3, 1fr);
  margin: 18px 0 32px;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--canvas);
}

.shot-switch button {
  min-height: 38px;
  padding: 8px 14px;
  color: var(--muted);
  border: 0;
  border-radius: 4px;
  background: transparent;
  cursor: pointer;
  font-size: 13px;
  font-weight: 750;
}

.shot-switch button[aria-pressed="true"] {
  color: white;
  background: var(--charcoal);
}

.tour-state {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 16px;
  max-width: 520px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
}

.tour-state-index {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  color: white;
  border-radius: 50%;
  background: var(--blue);
  font-size: 12px;
  font-weight: 850;
}

.tour-state strong {
  display: block;
  margin-bottom: 4px;
}

.tour-state p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.tour-media {
  margin: 0;
}

.tour-stage {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 500px;
  padding: 36px;
  background: var(--charcoal);
  overflow: hidden;
}

.tour-grid {
  z-index: 0;
  inset: 7px 0 0;
  color: rgba(126, 201, 255, 0.09);
}

.tour-stage::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 54%;
  height: 7px;
  background: var(--blue);
}

.tour-stage::after {
  content: "";
  position: absolute;
  right: 0;
  top: 0;
  width: 46%;
  height: 7px;
  background: var(--red);
}

.stage-label {
  position: absolute;
  z-index: 2;
  left: 18px;
  top: 20px;
  color: #8f9aa3;
  font-size: 11px;
  font-weight: 800;
}

.tour-platform {
  position: absolute;
  z-index: 2;
  right: 18px;
  bottom: 16px;
  color: #8f9aa3;
  font-size: 10px;
  font-weight: 800;
}

.tour-surface {
  position: relative;
  z-index: 1;
  width: min(420px, 92%);
  filter:
    drop-shadow(0 0 5px rgba(91, 144, 255, 0.94))
    drop-shadow(0 0 15px rgba(46, 107, 230, 0.52))
    drop-shadow(0 0 1px rgba(255, 255, 255, 0.82));
}

.tour-surface::after {
  content: "";
  position: absolute;
  z-index: 0;
  left: 50%;
  bottom: -3px;
  width: 84%;
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, transparent 0%, rgba(91, 144, 255, 0.9) 24%, white 50%, rgba(91, 144, 255, 0.9) 76%, transparent 100%);
  box-shadow:
    0 0 6px rgba(91, 144, 255, 0.94),
    0 0 12px rgba(46, 107, 230, 0.52);
  transform: translateX(-50%);
  pointer-events: none;
}

.tour-surface > .softkvm-demo {
  position: relative;
  z-index: 1;
}

.tour-surface[data-state="settings"] {
  width: min(380px, 92%);
}

@media (min-width: 761px) {
  .tour-surface[data-state="settings"] .softkvm-demo {
    font-size: 10px;
  }
}

.js .reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 500ms ease, transform 500ms ease;
}

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

.setup-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(340px, 0.72fr);
  grid-template-areas:
    "intro download"
    "steps download";
  column-gap: clamp(50px, 7vw, 96px);
  row-gap: 42px;
  align-items: start;
  background: white;
}

.setup-section .section-intro {
  grid-area: intro;
  max-width: 680px;
}

.steps {
  grid-area: steps;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
  list-style: none;
}

.steps li {
  display: grid;
  grid-template-columns: 38px 1fr;
  gap: 15px;
  padding: 22px 20px 22px 0;
  border-bottom: 1px solid var(--line);
}

.steps li + li {
  padding-top: 22px;
}

.steps li:nth-child(even) {
  padding-left: 20px;
  border-left: 1px solid var(--line);
}

.step-number {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  color: var(--blue-dark);
  border: 1px solid #a8bfea;
  border-radius: 50%;
  background: var(--blue-soft);
  font-size: 13px;
  font-weight: 800;
}

.steps strong {
  display: block;
  margin-bottom: 5px;
  font-size: 16px;
}

.steps p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.download-panel {
  grid-area: download;
  border: 1px solid var(--line);
  border-top: 5px solid var(--blue);
  border-radius: 7px;
  background: var(--canvas);
  box-shadow: 0 18px 42px rgba(26, 34, 39, 0.1);
  overflow: hidden;
}

.download-panel-head {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 20px;
  background: white;
}

.download-panel-head img {
  width: 38px;
  height: 38px;
}

.download-panel-head span,
.download-panel-head strong {
  display: block;
}

.download-panel-head span {
  color: var(--muted);
  font-size: 11px;
  font-weight: 800;
}

.download-panel-head strong {
  font-size: 18px;
}

.release-facts {
  margin: 0;
  padding: 0 20px 16px;
  color: var(--muted);
  background: white;
  font-size: 12px;
  font-weight: 680;
  line-height: 1.55;
}

.release-main {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin: 0 14px;
  padding: 18px;
  color: white;
  border-radius: 5px;
  background: var(--blue);
  text-decoration: none;
}

.release-main strong,
.release-main small {
  display: block;
}

.release-main small {
  margin-top: 2px;
  color: #dce7ff;
}

.download-mark {
  display: grid;
  place-items: center;
  flex: 0 0 36px;
  width: 36px;
  height: 36px;
  color: var(--blue-dark);
  border-radius: 50%;
  background: white;
  font-weight: 900;
}

.support-files {
  padding: 20px;
}

.support-files p {
  margin: 0 0 4px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 760;
}

.support-files > small {
  display: block;
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.45;
}

.support-files a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 9px 0;
  border-bottom: 1px solid var(--line);
  font-size: 12px;
  text-decoration: none;
}

.support-files a span:first-child {
  overflow-wrap: anywhere;
}

.support-files .download-icon {
  width: 14px;
  height: 14px;
}

.bundle-download {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin: 0 14px 18px;
  padding: 16px 18px;
  color: white;
  border-radius: 5px;
  background: var(--charcoal);
  text-decoration: none;
}

.bundle-download strong,
.bundle-download small {
  display: block;
}

.bundle-download strong {
  font-size: 14px;
}

.bundle-download small {
  margin-top: 3px;
  color: #c4ccd1;
  font-size: 12px;
}

.bundle-download .download-mark {
  color: var(--charcoal);
}

.bundle-download:hover {
  background: #303840;
}

.release-verification {
  padding: 0 20px 16px;
}

.hash-heading,
.release-details {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.hash-heading {
  margin-bottom: 7px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.hash-heading a,
.release-details a {
  color: var(--blue-dark);
  text-decoration: none;
}

.hash-copy {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px;
  width: 100%;
  min-height: 44px;
  padding: 9px 10px;
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: 4px;
  background: white;
  cursor: pointer;
  text-align: left;
}

.hash-copy code {
  min-width: 0;
  font-size: 10px;
  line-height: 1.35;
  overflow-wrap: anywhere;
}

.hash-copy span {
  color: var(--blue-dark);
  font-size: 12px;
  font-weight: 800;
}

.hash-copy:hover {
  border-color: #9db6e5;
  background: var(--blue-soft);
}

.release-details {
  margin-top: 10px;
  color: var(--muted);
  font-size: 12px;
}

.download-panel-actions {
  display: grid;
  border-top: 1px solid var(--line);
  background: white;
}

.download-panel-actions .all-files,
.panel-share {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 20px;
  border: 0;
  border-bottom: 1px solid var(--line);
  background: transparent;
  color: var(--ink);
  cursor: pointer;
  font-size: 12px;
  font-weight: 700;
  text-decoration: none;
  text-align: left;
}

.download-panel-actions > :last-child {
  border-bottom: 0;
}

.panel-share svg {
  width: 15px;
  height: 15px;
  color: var(--blue-dark);
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.download-panel-actions .all-files:hover,
.panel-share:hover {
  background: var(--blue-soft);
}

.security-section {
  position: relative;
  background: var(--canvas);
  overflow: hidden;
}

.security-section::after {
  content: none;
}

.security-section .section-intro h2,
.license-section .section-intro h2 {
  font-size: clamp(32px, 3.6vw, 48px);
}

.secure-channel {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 26px;
  margin-top: 46px;
  padding: 18px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.channel-endpoint {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 116px;
}

.channel-endpoint.is-remote {
  justify-content: flex-end;
}

.channel-endpoint span {
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  color: white;
  border-radius: 50%;
  background: var(--charcoal);
  font-size: 10px;
  font-weight: 850;
}

.channel-endpoint.is-remote span {
  order: 2;
  background: var(--blue);
}

.channel-endpoint strong {
  font-size: 12px;
  font-weight: 850;
}

.channel-route {
  position: relative;
  height: 58px;
}

.channel-line {
  position: absolute;
  left: 0;
  right: 0;
  top: 38px;
  height: 2px;
  background: #a8bfea;
}

.channel-line::after {
  content: "";
  position: absolute;
  right: -1px;
  top: -4px;
  width: 8px;
  height: 8px;
  border-top: 2px solid var(--blue-dark);
  border-right: 2px solid var(--blue-dark);
  transform: rotate(45deg);
}

.channel-packet {
  position: absolute;
  z-index: 2;
  left: 0;
  top: 33px;
  width: 12px;
  height: 12px;
  border: 2px solid white;
  border-radius: 50%;
  background: var(--blue);
  box-shadow: 0 0 0 3px rgba(46, 107, 230, 0.18);
  animation: secure-packet 3.4s ease-in-out infinite;
}

.channel-steps {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.channel-steps > span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  align-self: start;
  gap: 5px;
  color: var(--muted);
  font-size: 10px;
  font-weight: 850;
  white-space: nowrap;
}

.channel-encryption {
  color: var(--blue-dark) !important;
}

.channel-encryption svg {
  width: 13px;
  height: 13px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

@keyframes secure-packet {
  0% {
    left: 0;
    opacity: 0;
  }

  12%,
  88% {
    opacity: 1;
  }

  100% {
    left: calc(100% - 12px);
    opacity: 0;
  }
}

.security-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  margin-top: 30px;
  border: 1px solid var(--line);
  background: var(--line);
}

.security-grid article {
  min-height: 260px;
  padding: 30px;
  background: white;
}

.security-index {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  margin-bottom: 50px;
  color: var(--blue-dark);
  border: 1px solid #a8bfea;
  border-radius: 50%;
  font-size: 12px;
  font-weight: 850;
}

.security-grid h3 {
  margin-bottom: 10px;
  font-size: 21px;
}

.security-grid p {
  margin: 0;
  color: var(--muted);
}

.security-note {
  display: grid;
  grid-template-columns: 0.7fr 1.4fr auto;
  align-items: center;
  gap: 28px;
  padding: 25px 30px;
  color: white;
  background: var(--charcoal);
}

.security-note p {
  margin: 0;
  color: #bbc3c8;
  font-size: 14px;
}

.security-note a {
  color: var(--cyan);
  font-weight: 700;
  text-decoration: none;
}

.license-section {
  display: grid;
  grid-template-columns: minmax(420px, 1.55fr) minmax(190px, 0.55fr) minmax(170px, 0.45fr);
  gap: clamp(30px, 4vw, 60px);
  align-items: center;
  color: white;
  border-top: 8px solid var(--red);
  background: #20262b;
}

.license-section .section-intro {
  max-width: 680px;
}

.license-section .section-intro h2 {
  color: white;
}

html[lang="ko"] .security-section .section-intro > p:last-child {
  word-break: keep-all;
  overflow-wrap: break-word;
}

.license-section .section-intro > p:last-child {
  color: #c4ccd1;
}

.license-contact {
  padding-left: 24px;
  border-left: 2px solid var(--blue);
}

.license-contact span,
.license-contact a,
.license-contact p {
  display: block;
}

.license-contact span {
  color: var(--cyan);
  font-size: 11px;
  font-weight: 850;
}

.license-contact a {
  margin-top: 8px;
  color: white;
  font-size: 14px;
  font-weight: 750;
  white-space: nowrap;
  text-decoration: none;
}

.license-contact p {
  margin: 18px 0 0;
  color: #aab3b9;
  font-size: 12px;
}

.license-documents {
  display: grid;
  border-top: 1px solid #465059;
}

.license-documents button {
  width: 100%;
  appearance: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 0;
  color: white;
  border: 0;
  border-bottom: 1px solid #465059;
  background: transparent;
  cursor: pointer;
  font: inherit;
  font-size: 13px;
  font-weight: 700;
  text-align: left;
}

.license-documents button span:first-child {
  min-width: 0;
}

.license-documents button span:last-child {
  color: var(--cyan);
  font-size: 18px;
  font-weight: 500;
  line-height: 1;
}

.license-documents button[aria-expanded="true"] span:last-child {
  color: white;
}

.license-document-panel {
  grid-column: 1 / -1;
  border: 1px solid #465059;
  border-radius: 6px;
  background: #20262b;
  overflow: hidden;
}

.license-document-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 48px;
  padding: 13px 16px;
  border-bottom: 1px solid #465059;
}

.license-document-head strong {
  font-size: 13px;
}

.license-document-head button {
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  color: var(--cyan);
  border: 1px solid #465059;
  border-radius: 4px;
  background: transparent;
  cursor: pointer;
  font-size: 18px;
  line-height: 1;
}

.license-document-panel pre {
  max-height: 360px;
  margin: 0;
  padding: 18px 16px 20px;
  overflow: auto;
  color: #d6dde2;
  background: #20262b;
  font: 12px/1.55 Consolas, "SFMono-Regular", monospace;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.compatibility-section {
  display: grid;
  grid-template-columns: minmax(260px, 0.72fr) minmax(520px, 1.28fr);
  gap: clamp(50px, 8vw, 120px);
  align-items: start;
  background: var(--canvas);
}

.compatibility-section:not(.comparison-section) {
  grid-template-columns: 1fr;
  gap: 34px;
}

.compatibility-section:not(.comparison-section) .section-intro {
  max-width: 840px;
}

.compatibility-section:not(.comparison-section) .compatibility-list {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 clamp(34px, 8vw, 110px);
  width: 100%;
}

.compatibility-list {
  display: grid;
  grid-template-columns: 1fr;
  border-top: 1px solid var(--line);
}

.compatibility-list article {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 14px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.compatibility-section:not(.comparison-section) .compatibility-list article:nth-child(1) {
  grid-column: 1;
  grid-row: 1;
}

.compatibility-section:not(.comparison-section) .compatibility-list article:nth-child(2) {
  grid-column: 1;
  grid-row: 2;
}

.compatibility-section:not(.comparison-section) .compatibility-list article:nth-child(3) {
  grid-column: 1;
  grid-row: 3;
}

.compatibility-section:not(.comparison-section) .compatibility-list article:nth-child(4) {
  grid-column: 2;
  grid-row: 1;
}

.compatibility-section:not(.comparison-section) .compatibility-list article:nth-child(5) {
  grid-column: 2;
  grid-row: 2;
}

.compatibility-list article:nth-child(even) {
  padding-left: 0;
  border-left: 0;
}

.compatibility-index {
  color: var(--blue-dark);
  font-size: 12px;
  font-weight: 850;
}

.compatibility-index.is-limit {
  color: var(--red);
}

.compatibility-section:not(.comparison-section) .compatibility-index {
  display: inline-flex;
  align-items: flex-start;
  justify-content: center;
  width: 30px;
  min-height: 100%;
  padding-top: 6px;
  color: white;
  background: var(--blue-dark);
  border-radius: 4px;
}

.compatibility-section:not(.comparison-section) .compatibility-index.is-limit {
  color: white;
  background: var(--red);
}

.compatibility-list h3 {
  margin: 0 0 6px;
  font-size: 16px;
}

.compatibility-list p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.compatibility-section:not(.comparison-section) .compatibility-list p {
  display: block;
  margin-top: 6px;
}

.comparison-section {
  grid-template-columns: 1fr;
  gap: 34px;
}

.comparison-section .section-intro {
  max-width: 840px;
}

.comparison-list {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.comparison-list article,
.comparison-list article:nth-child(even) {
  padding: 22px 18px 22px 0;
  border-left: 0;
}

@media (max-width: 720px) {
  .compatibility-section:not(.comparison-section) .compatibility-list {
    grid-template-columns: 1fr;
  }

  .compatibility-section:not(.comparison-section) .compatibility-list article:nth-child(n) {
    grid-column: 1;
    grid-row: auto;
  }
}

.faq-section {
  display: grid;
  grid-template-columns: minmax(240px, 0.62fr) minmax(420px, 1.38fr);
  gap: clamp(50px, 9vw, 140px);
  background: white;
}

.faq-list details {
  padding: 20px 0;
  border-top: 1px solid var(--line);
}

.faq-list details:last-child {
  border-bottom: 1px solid var(--line);
}

.faq-list summary {
  cursor: pointer;
  font-weight: 740;
}

.faq-list p {
  margin: 14px 0 0;
  color: var(--muted);
}

.final-cta {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 26px;
  padding: 56px var(--content-gutter);
  color: white;
  border-top: 8px solid var(--red);
  background: var(--charcoal);
}

.final-cta > img {
  width: 64px;
  height: 64px;
}

.final-cta h2 {
  margin: 0;
  font-size: clamp(28px, 3vw, 42px);
}

.final-cta .eyebrow {
  color: var(--cyan);
}

.button.light {
  color: var(--blue-dark);
  background: white;
  box-shadow: none;
}

.button.primary.light:hover {
  color: var(--blue-dark);
  background: #eaf1ff;
}

footer {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 30px;
  padding: 28px clamp(20px, 5vw, 72px);
  color: #b9c1c6;
  background: #171c20;
  font-size: 13px;
}

footer p {
  margin: 0;
}

.footer-links {
  display: flex;
  gap: 20px;
}

.footer-links a {
  text-decoration: none;
}

@media (max-width: 1120px) {
  .topbar {
    gap: 20px;
  }

  .desktop-nav {
    display: none;
  }

  .mobile-menu-toggle {
    display: grid;
  }

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

  .product-capture {
    width: 100%;
  }

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

}

@media (max-width: 980px) {
  .hero-device-mark {
    display: none;
  }

  .product-tour {
    grid-template-columns: 1fr;
  }

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

  .tour-media {
    justify-self: center;
    width: min(500px, 100%);
  }
}

@media (max-width: 900px) {
  .hero-copy {
    max-width: 720px;
  }

  .hero-download-panel {
    width: 100%;
  }

  .security-gates {
    grid-template-columns: 1fr;
  }

  .security-gates::before,
  .security-gates::after {
    content: none;
  }

  .security-gate {
    display: grid;
    grid-template-columns: 100px minmax(0, 1fr);
    grid-template-areas:
      "heading heading"
      "visual title"
      "visual body";
    column-gap: 22px;
    min-height: 0;
  }

  .security-gate:not(:last-child)::after {
    top: auto;
    right: auto;
    bottom: -21px;
    left: 50%;
    width: 2px;
    height: 20px;
    transform: translateX(-50%);
  }

  .gate-shield {
    top: auto;
    right: auto;
    bottom: -43px;
    left: 50%;
    transform: translateX(-50%);
    width: 42px;
    height: 44px;
    background: transparent;
  }

  .gate-shield svg {
    width: 34px;
    height: 40px;
  }

  .gate-heading {
    grid-area: heading;
  }

  .gate-visual {
    grid-area: visual;
    align-self: center;
    width: 104px;
    height: 72px;
    margin: 18px 0 0;
  }

  .gate-code-visual,
  .gate-pair-visual {
    transform: none;
  }

  .security-gate h3 {
    grid-area: title;
    align-self: end;
    margin-top: 18px;
    text-align: left;
  }

  .security-gate p {
    grid-area: body;
    align-self: start;
    margin-inline: 0;
    text-align: left;
  }

  .product-tour,
  .license-section,
  .compatibility-section,
  .faq-section {
    grid-template-columns: 1fr;
  }

  .setup-section {
    grid-template-columns: 1fr;
    grid-template-areas:
      "intro"
      "steps"
      "download";
  }

  .compatibility-list {
    grid-template-columns: 1fr;
  }

  .compatibility-list article:nth-child(even) {
    padding-left: 0;
    border-left: 0;
  }

  .license-contact {
    padding-left: 0;
    border-left: 0;
  }

}

@media (max-width: 760px) {
  .topbar {
    min-height: 60px;
    padding: 8px 16px;
  }

  .version {
    display: none;
  }

  .header-download {
    display: grid;
    place-items: center;
    width: 38px;
    min-width: 38px;
    height: 38px;
    padding: 0;
  }

  .header-download span:first-child {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
  }

  .language-toggle {
    min-width: 58px;
    padding: 0 9px;
  }

  .language-menu {
    min-width: 124px;
  }

  .hero {
    min-height: auto;
    gap: 52px;
    padding: 52px 20px 64px;
  }

  h1 {
    font-size: 44px;
  }

  .hero-overview {
    gap: 32px;
  }

  .hero-details {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .hero-download-panel {
    width: min(380px, 100%);
  }

  .hero-actions {
    margin-top: 26px;
  }

  .hero-download-panel {
    padding: 0;
  }

  .product-capture {
    grid-template-columns: minmax(0, 1fr) 42px minmax(0, 1fr);
    gap: 8px;
    min-height: 386px;
  }

  .scene-role small {
    display: none;
  }

  .monitor-screen {
    border-width: 5px;
    border-bottom-width: 8px;
  }

  .scene-app-popover {
    left: -3%;
    right: -3%;
    top: 30%;
  }

  .scene-connection {
    height: 180px;
    margin-top: 86px;
  }

  .connection-lock {
    top: 76px;
    width: 34px;
    height: 34px;
    font-size: 7px;
  }

  .input-device {
    bottom: 76px;
    width: 216px;
  }

  .input-kit {
    grid-template-columns: 142px 44px;
    gap: 10px;
    padding: 7px 8px 10px;
  }

  .scene-keyboard {
    width: 142px;
    height: 58px;
    padding: 7px;
    border-width: 5px;
    gap: 3px;
  }

  .scene-mouse {
    width: 44px;
    height: 60px;
    border-width: 5px;
  }

  .input-beam {
    bottom: 84px;
    height: 88px;
  }

  .input-cable {
    bottom: 84px;
    height: 88px;
  }

  .input-hub {
    bottom: -12px;
  }

  .scene-stage-list {
    grid-template-columns: 1fr;
    width: 100%;
    margin-top: -52px;
  }

  .scene-stage-list button {
    grid-template-columns: 38px minmax(0, 1fr);
    gap: 4px 12px;
    min-height: 0;
    padding: 20px 4px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .scene-stage-list button:last-child {
    border-bottom: 0;
  }

  .scene-stage-list button > span {
    grid-row: 1 / 3;
    font-size: 15px;
  }

  .scene-stage-list button > strong {
    font-size: 16px;
  }

  .scene-stage-list button > small {
    font-size: 14px;
  }

  .security-gates-section {
    padding-top: 68px;
    padding-inline: 20px;
    padding-bottom: 68px;
  }

  .security-gates {
    margin-top: 34px;
  }

  .security-gate {
    grid-template-columns: 76px minmax(0, 1fr);
    column-gap: 16px;
    padding: 20px;
  }

  .security-gate:not(:last-child)::after {
    left: 50%;
  }

  .gate-shield {
    left: 50%;
  }

  .gate-technical {
    font-size: 12px;
  }

  .gate-visual {
    width: 76px;
    height: 68px;
  }

  .security-gate h3 {
    font-size: 18px;
  }

  .gate-channel-facts {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .gate-channel-facts > * {
    padding: 10px 0;
  }

  .gate-channel-facts > * + * {
    border-top: 1px solid #47515a;
    border-left: 0;
  }

  .gate-channel-facts > *::after {
    content: none;
  }

  .security-gates-channel {
    margin-inline: 0;
    padding: 18px 20px;
  }

  .gate-channel-item {
    justify-content: flex-start;
    text-align: left;
  }

  .gate-channel-icon {
    width: 34px;
    height: 40px;
  }

  .security-gates-channel p {
    line-height: 1.45;
  }

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

  .secure-channel {
    grid-template-columns: auto minmax(0, 1fr) auto;
    gap: 10px;
    margin-top: 34px;
    padding: 14px 0;
  }

  .channel-endpoint {
    min-width: 30px;
  }

  .channel-endpoint strong {
    display: none;
  }

  .channel-route {
    height: 62px;
  }

  .channel-line {
    top: 42px;
  }

  .channel-packet {
    top: 37px;
  }

  .channel-steps > span {
    font-size: 9px;
  }

  .section {
    padding: 72px 20px;
  }

  .product-tour,
  .license-section,
  .compatibility-section,
  .faq-section {
    grid-template-columns: 1fr;
  }

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

  .steps li:nth-child(even) {
    padding-left: 0;
    border-left: 0;
  }

  .compatibility-list {
    grid-template-columns: 1fr;
  }

  .compatibility-list article:nth-child(even) {
    padding-left: 0;
    border-left: 0;
  }

  .license-contact {
    padding-left: 0;
    border-left: 0;
  }

  .tour-stage {
    min-height: 460px;
    padding: 42px 12px 24px;
  }

  .tour-surface {
    width: min(540px, 100%);
  }

  .tour-surface[data-state="settings"] {
    width: min(440px, 100%);
  }

  .security-grid article {
    min-height: auto;
  }

  .security-index {
    margin-bottom: 28px;
  }

  .security-note {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .final-cta {
    grid-template-columns: auto 1fr;
    padding: 44px 20px;
  }

  .final-cta .button {
    grid-column: 1 / -1;
  }

  footer {
    grid-template-columns: 1fr;
    gap: 12px;
  }
}

@media (max-width: 430px) {
  h1 {
    font-size: 38px;
  }

  html[lang="ko"] h1 {
    font-size: 36px;
    line-height: 1.08;
  }

  .lead {
    font-size: 17px;
  }

  .hero-release-facts {
    font-size: 11px;
  }

  .hero-trust-links {
    font-size: 12px;
  }

  .hero-assurance {
    font-size: 9px;
  }

  .product-capture {
    grid-template-columns: minmax(0, 1fr) 44px minmax(0, 1fr);
    gap: 6px;
    min-height: 376px;
  }

  .scene-role {
    gap: 5px;
    font-size: 10px;
  }

  .role-dot {
    width: 7px;
    height: 7px;
  }

  .monitor-frame {
    padding-bottom: 38px;
  }

  .monitor-neck {
    bottom: 9px;
    width: 11px;
    height: 30px;
  }

  .monitor-base {
    bottom: 5px;
    width: 60px;
    height: 6px;
  }

  .scene-app-popover {
    left: -6%;
    right: -6%;
  }

  .popover-label {
    font-size: 6px;
  }

  .scene-connection {
    margin-top: 68px;
  }

  .connection-track {
    top: 42px;
  }

  .connection-joined {
    left: -8px;
    top: 27px;
    width: calc(100% + 16px);
    height: 28px;
    border-width: 2px;
  }

  .connection-packet {
    top: 32px;
    width: 24px;
    height: 24px;
    font-size: 7px;
  }

  .connection-lock {
    display: none;
  }

  .input-device {
    bottom: 76px;
    width: 166px;
  }

  .input-kit {
    grid-template-columns: 112px 36px;
    gap: 8px;
    padding: 5px 5px 8px;
  }

  .scene-keyboard {
    width: 112px;
    height: 46px;
    gap: 3px;
    padding: 5px;
    border-width: 4px;
  }

  .scene-mouse {
    width: 36px;
    height: 48px;
    border-width: 4px;
  }

  .input-label {
    font-size: 10px;
    margin-top: 20px;
  }

  .input-label em {
    font-size: 9px;
  }

  .input-beam {
    bottom: 80px;
    height: 74px;
  }

  .input-cable {
    bottom: 80px;
    height: 74px;
  }

  .input-hub {
    bottom: -10px;
    width: 36px;
    height: 19px;
    font-size: 7px;
  }

  .tour-stage {
    min-height: 420px;
  }

  .channel-steps > span {
    font-size: 8px;
  }

  .channel-encryption {
    gap: 3px !important;
  }

  .channel-encryption svg {
    width: 11px;
    height: 11px;
  }
}

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

  .connection-packet,
  .channel-packet,
  .control-cursor,
  .wait-cursor,
  .input-beam {
    animation: none;
  }

  .channel-packet {
    left: calc(50% - 6px);
    opacity: 1;
  }

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

  .softkvm-surface {
    transition: none;
  }
}