:root {
  color-scheme: dark;
  --bg: #080c12;
  --bg-soft: #0c1118;
  --panel: #111821;
  --panel-2: #151d27;
  --panel-3: #1a2430;
  --line: #26313e;
  --line-soft: rgba(148, 163, 184, 0.13);
  --text: #f4f6f8;
  --text-soft: #cad1d9;
  --muted: #8a97a7;
  --faint: #647184;
  --accent: #ff4c6b;
  --accent-strong: #ff3659;
  --accent-soft: rgba(255, 76, 107, 0.13);
  --cyan: #30c5dd;
  --cyan-soft: rgba(48, 197, 221, 0.12);
  --yellow: #ffc85a;
  --rise: #ff5471;
  --fall: #32c7ea;
  --max: 1240px;
  --display: "Arial Narrow", "Aptos Display", "Noto Sans KR", "Malgun Gothic", "Microsoft YaHei UI", sans-serif;
  --body: "Pretendard", "Aptos", "Noto Sans KR", "Malgun Gothic", "Microsoft YaHei UI", sans-serif;
  --mono: "Cascadia Mono", "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  --shadow: 0 28px 90px rgba(0, 0, 0, 0.42);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scrollbar-color: #354150 var(--bg);
  scrollbar-width: thin;
}

body {
  min-width: 320px;
  margin: 0;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 76% 11%, rgba(48, 197, 221, 0.055), transparent 22rem),
    radial-gradient(circle at 15% 7%, rgba(255, 76, 107, 0.055), transparent 24rem),
    var(--bg);
  color: var(--text);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  background-image: linear-gradient(rgba(255,255,255,.012) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.012) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(to bottom, black, transparent 70%);
  content: "";
  pointer-events: none;
}

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

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

button {
  color: inherit;
  font: inherit;
}

svg {
  display: block;
}

::selection {
  background: var(--accent);
  color: #fff;
}

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

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 1000;
  padding: 10px 14px;
  transform: translateY(-150%);
  border: 1px solid var(--line);
  background: var(--panel);
  font-weight: 700;
}

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

.section-shell {
  width: min(calc(100% - 48px), var(--max));
  margin-inline: auto;
}

.section-pad {
  padding-block: 136px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid rgba(148, 163, 184, 0.12);
  background: rgba(8, 12, 18, 0.84);
  backdrop-filter: blur(20px) saturate(130%);
}

.nav-shell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(calc(100% - 48px), 1380px);
  height: 72px;
  margin-inline: auto;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: max-content;
}

.brand-mark {
  position: relative;
  display: inline-grid;
  width: 28px;
  height: 28px;
  place-items: center;
  transform: rotate(-11deg);
  border: 5px solid var(--text);
  border-right-color: var(--accent);
  border-radius: 50%;
}

.brand-mark::after {
  position: absolute;
  top: -6px;
  right: 1px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--yellow);
  box-shadow: 0 0 10px rgba(255, 200, 90, .8);
  content: "";
}

.brand-mark > span {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--text);
}

.brand-word {
  font-family: var(--display);
  font-size: 18px;
  font-stretch: condensed;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.brand-note {
  margin-left: 2px;
  color: var(--faint);
  font-family: var(--mono);
  font-size: 8px;
  font-weight: 700;
  letter-spacing: .2em;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 34px;
  margin-left: auto;
  margin-right: 42px;
}

.desktop-nav a {
  position: relative;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: -.01em;
  transition: color .2s ease;
}

.desktop-nav a::after {
  position: absolute;
  right: 0;
  bottom: -12px;
  left: 0;
  height: 2px;
  transform: scaleX(0);
  background: var(--accent);
  content: "";
  transition: transform .2s ease;
}

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

.desktop-nav a:hover::after {
  transform: scaleX(1);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.lang-switch {
  display: flex;
  padding: 3px;
  border: 1px solid var(--line);
  background: #0b1118;
}

.lang-switch button {
  min-width: 34px;
  height: 29px;
  padding: 0 8px;
  border: 0;
  background: transparent;
  color: var(--faint);
  cursor: pointer;
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 800;
}

.lang-switch button[aria-pressed="true"] {
  background: var(--panel-3);
  color: var(--text);
}

.nav-download {
  display: inline-flex;
  height: 38px;
  align-items: center;
  padding: 0 16px;
  background: var(--text);
  color: #0b0f15;
  font-size: 12px;
  font-weight: 800;
  transition: background .2s ease, transform .2s ease;
}

.nav-download:hover {
  transform: translateY(-1px);
  background: var(--accent);
  color: white;
}

.hero {
  display: grid;
  min-height: calc(100vh - 72px);
  align-items: center;
  grid-template-columns: minmax(360px, .82fr) minmax(580px, 1.18fr);
  gap: 62px;
  padding-block: 80px 70px;
}

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

.eyebrow,
.section-kicker {
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 22px;
  color: var(--accent);
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .18em;
  line-height: 1.4;
}

.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 5px var(--accent-soft), 0 0 20px var(--accent);
}

.hero h1,
.section-intro h2,
.workflow-copy h2 {
  margin: 0;
  font-family: var(--display);
  font-stretch: condensed;
  font-weight: 800;
  letter-spacing: -.055em;
  line-height: .98;
}

.hero h1 {
  max-width: 650px;
  font-size: clamp(54px, 5.5vw, 88px);
}

.hero h1 em,
.section-intro h2 em,
.workflow-copy h2 em {
  color: var(--accent);
  font-style: normal;
}

.hero-lede {
  max-width: 550px;
  margin: 30px 0 0;
  color: var(--text-soft);
  font-size: 17px;
  letter-spacing: -.025em;
  line-height: 1.8;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 13px;
  margin-top: 36px;
}

.button {
  display: inline-flex;
  min-height: 52px;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 0 22px;
  border: 1px solid transparent;
  cursor: pointer;
  font-size: 13px;
  font-weight: 800;
  line-height: 1.2;
  transition: border-color .2s ease, background .2s ease, transform .2s ease, box-shadow .2s ease;
}

.button svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

.button span {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.button small {
  font-family: var(--mono);
  font-size: 8px;
  font-weight: 600;
  letter-spacing: .04em;
  opacity: .7;
}

.button-primary {
  min-width: 200px;
  background: var(--accent);
  box-shadow: 0 15px 35px rgba(255, 76, 107, .18);
  color: #fff;
}

.button-primary:hover {
  transform: translateY(-2px);
  background: var(--accent-strong);
  box-shadow: 0 18px 42px rgba(255, 76, 107, .27);
}

.button-ghost {
  border-color: var(--line);
  background: rgba(17, 24, 33, .55);
  color: var(--text-soft);
}

.button-ghost:hover,
.button-plan:hover {
  transform: translateY(-2px);
  border-color: #4a5868;
  background: var(--panel-3);
}

.hero-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 22px;
  margin-top: 28px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 650;
}

.hero-trust > span {
  display: flex;
  align-items: center;
  gap: 7px;
}

.hero-trust svg {
  width: 14px;
  height: 14px;
  fill: var(--cyan);
}

.terminal-stage {
  position: relative;
  z-index: 1;
  min-width: 0;
  perspective: 1200px;
}

.terminal-glow {
  position: absolute;
  top: 15%;
  right: 5%;
  bottom: 7%;
  left: 12%;
  z-index: -1;
  filter: blur(70px);
  background: linear-gradient(135deg, rgba(255,76,107,.19), rgba(48,197,221,.1));
}

.terminal-window {
  position: relative;
  overflow: hidden;
  border: 1px solid #33404f;
  background: #0c1219;
  box-shadow: var(--shadow), inset 0 1px rgba(255, 255, 255, .04);
  transform: rotateY(-3deg) rotateX(1deg);
  transform-origin: center left;
}

.terminal-window::before {
  position: absolute;
  inset: 0;
  z-index: 4;
  background: linear-gradient(115deg, rgba(255,255,255,.03), transparent 18%, transparent 77%, rgba(255,255,255,.015));
  content: "";
  pointer-events: none;
}

.terminal-bar {
  display: grid;
  height: 48px;
  align-items: center;
  grid-template-columns: auto 1fr auto auto;
  gap: 15px;
  padding: 0 15px;
  border-bottom: 1px solid var(--line);
  background: #141b24;
}

.mini-brand {
  display: flex;
  align-items: center;
  gap: 7px;
  font-family: var(--display);
  font-size: 11px;
}

.brand-mark.mini {
  width: 17px;
  height: 17px;
  border-width: 3px;
}

.brand-mark.mini::after,
.brand-mark.mini > span {
  width: 3px;
  height: 3px;
}

.terminal-search {
  height: 27px;
  max-width: 230px;
  padding: 5px 11px;
  border: 1px solid #2b3643;
  background: #19222d;
  color: #657385;
  font-size: 9px;
}

.terminal-live {
  display: flex;
  align-items: center;
  gap: 6px;
  color: #c3ced8;
  font-size: 9px;
}

.terminal-live i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #2ce8a2;
  box-shadow: 0 0 8px #2ce8a2;
}

.window-dots {
  display: flex;
  gap: 8px;
}

.window-dots span {
  display: block;
  width: 7px;
  height: 7px;
  border: 1px solid #526070;
  border-radius: 50%;
}

.market-tape {
  display: flex;
  height: 30px;
  align-items: center;
  gap: 22px;
  padding: 0 16px;
  overflow: hidden;
  border-bottom: 1px solid var(--line-soft);
  background: #0a1016;
  color: var(--faint);
  font-family: var(--mono);
  font-size: 7px;
  white-space: nowrap;
}

.market-tape span {
  display: flex;
  gap: 6px;
}

.market-tape b {
  color: var(--text-soft);
}

.market-tape i {
  font-style: normal;
}

.up {
  color: var(--rise) !important;
}

.down {
  color: var(--fall) !important;
}

.terminal-grid {
  position: relative;
  display: grid;
  min-height: 410px;
  grid-template-columns: .78fr 1.22fr;
}

.watch-panel,
.chart-panel {
  min-width: 0;
  padding: 14px;
}

.watch-panel {
  border-right: 1px solid var(--line);
}

.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 11px;
  color: var(--text-soft);
  font-size: 9px;
}

.panel-head small {
  color: var(--faint);
  font-family: var(--mono);
  font-size: 7px;
}

.stock-row {
  position: relative;
  display: grid;
  min-height: 59px;
  align-items: center;
  grid-template-columns: 1fr auto auto;
  gap: 9px;
  border-top: 1px solid var(--line-soft);
  font-size: 8px;
}

.stock-row::before {
  position: absolute;
  top: 0;
  bottom: 0;
  left: -14px;
  width: 2px;
  transform: scaleY(0);
  background: var(--accent);
  content: "";
  transition: transform .2s ease;
}

.stock-row:hover::before {
  transform: scaleY(1);
}

.stock-row > span {
  display: flex;
  min-width: 0;
  flex-direction: column;
}

.stock-row i {
  color: var(--faint);
  font-family: var(--mono);
  font-size: 6px;
  font-style: normal;
}

.stock-row b {
  overflow: hidden;
  color: var(--text-soft);
  font-weight: 700;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.stock-row strong {
  color: #e4e9ee;
  font-family: var(--mono);
  font-size: 8px;
}

.stock-row em {
  min-width: 39px;
  font-family: var(--mono);
  font-size: 7px;
  font-style: normal;
  font-weight: 800;
  text-align: right;
}

.chart-panel {
  position: relative;
  overflow: hidden;
  padding-bottom: 70px;
  background: linear-gradient(180deg, rgba(255,255,255,.012), transparent);
}

.market-chart {
  width: 100%;
  height: 235px;
  margin-top: 26px;
  overflow: visible;
}

.chart-grid path {
  fill: none;
  stroke: rgba(148, 163, 184, .1);
  stroke-width: .8;
}

.market-chart .area {
  fill: url(#chart-fill);
}

.market-chart .line {
  fill: none;
  stroke: var(--accent);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
  vector-effect: non-scaling-stroke;
}

.market-chart circle {
  fill: #fff;
  stroke: var(--accent);
  stroke-width: 4;
}

.chart-meta {
  display: flex;
  align-items: baseline;
  gap: 9px;
  margin-top: 7px;
  font-family: var(--mono);
}

.chart-meta span {
  color: var(--muted);
  font-size: 7px;
}

.chart-meta b {
  font-size: 15px;
}

.chart-meta em {
  color: var(--rise);
  font-size: 8px;
  font-style: normal;
}

.widget-card {
  position: absolute;
  right: 20px;
  bottom: 19px;
  width: 250px;
  padding: 13px 14px 11px;
  border: 1px solid #3a4654;
  background: rgba(24, 33, 43, .96);
  box-shadow: 0 14px 32px rgba(0, 0, 0, .4);
}

.widget-title,
.widget-card > div {
  display: grid;
  align-items: center;
  grid-template-columns: 1fr auto auto;
  gap: 10px;
}

.widget-title {
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 7px;
}

.widget-title kbd {
  grid-column: 3;
  padding: 2px 4px;
  border: 1px solid #445163;
  background: #0e151e;
  color: #9aa6b5;
  font-family: var(--mono);
  font-size: 5px;
}

.widget-card > div:not(.widget-title) {
  min-height: 28px;
  border-top: 1px solid var(--line-soft);
  font-family: var(--mono);
  font-size: 7px;
}

.widget-card > div b {
  color: var(--text-soft);
}

.widget-card > div em {
  min-width: 35px;
  font-style: normal;
  font-weight: 700;
  text-align: right;
}

.widget-card > small {
  display: block;
  margin-top: 6px;
  color: var(--faint);
  font-size: 6px;
}

.stage-caption {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 16px 0 0 18px;
  color: var(--faint);
  font-family: var(--mono);
  font-size: 8px;
  letter-spacing: .08em;
}

.stage-caption > span:first-child {
  color: var(--accent);
}

.market-strip {
  overflow: hidden;
  border-block: 1px solid var(--line-soft);
  background: #0d131b;
}

.ticker-track {
  display: flex;
  width: max-content;
  height: 46px;
  align-items: center;
  gap: 28px;
  padding-left: 28px;
  animation: ticker 28s linear infinite;
  color: var(--faint);
  font-family: var(--mono);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: .16em;
  white-space: nowrap;
}

.ticker-track i {
  width: 4px;
  height: 4px;
  transform: rotate(45deg);
  background: var(--accent);
}

@keyframes ticker {
  to { transform: translateX(-50%); }
}

.section-intro {
  display: grid;
  align-items: end;
  grid-template-columns: 1.1fr .9fr;
  gap: 24px 80px;
  margin-bottom: 58px;
}

.section-intro .section-kicker {
  grid-column: 1 / -1;
  margin-bottom: -5px;
}

.section-intro h2,
.workflow-copy h2 {
  font-size: clamp(42px, 4.7vw, 70px);
}

.section-intro > p:last-child {
  max-width: 510px;
  margin: 0 0 5px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.8;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.feature-card {
  position: relative;
  min-height: 335px;
  grid-column: span 3;
  padding: 32px 27px;
  overflow: hidden;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: linear-gradient(160deg, rgba(21,29,39,.8), rgba(13,19,27,.8));
  transition: background .3s ease;
}

.feature-card:hover {
  background: var(--panel-2);
}

.feature-card::after {
  position: absolute;
  right: 0;
  bottom: 0;
  width: 46px;
  height: 46px;
  clip-path: polygon(100% 0, 100% 100%, 0 100%);
  background: rgba(255,255,255,.025);
  content: "";
}

.feature-index {
  margin-top: 55px;
  color: var(--faint);
  font-family: var(--mono);
  font-size: 8px;
  font-weight: 700;
  letter-spacing: .14em;
}

.feature-card h3 {
  margin: 13px 0 12px;
  font-family: var(--display);
  font-size: 22px;
  letter-spacing: -.035em;
}

.feature-card p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.75;
}

.feature-icon {
  position: absolute;
  top: 28px;
  right: 27px;
  display: grid;
  width: 43px;
  height: 43px;
  place-items: center;
  border: 1px solid var(--line);
  background: #0d141d;
  color: var(--accent);
}

.pulse-icon span {
  width: 22px;
  height: 14px;
  background: linear-gradient(150deg, transparent 46%, var(--accent) 47% 54%, transparent 55%) 0 0 / 12px 14px repeat-x;
}

.window-icon span {
  width: 22px;
  height: 17px;
  border: 1px solid var(--cyan);
  box-shadow: 4px 4px 0 -1px #0d141d, 4px 4px 0 0 rgba(48,197,221,.45);
}

.key-icon {
  color: var(--text);
  font-family: var(--mono);
  font-weight: 800;
}

.account-icon span {
  width: 10px;
  height: 10px;
  border: 1px solid var(--yellow);
  border-radius: 50%;
  box-shadow: 0 13px 0 4px #0d141d, 0 13px 0 5px rgba(255,200,90,.65);
}

.feature-primary {
  background: linear-gradient(145deg, rgba(255,76,107,.12), rgba(13,19,27,.85) 55%);
}

.mini-feed {
  position: absolute;
  right: 25px;
  bottom: 27px;
  left: 27px;
  display: flex;
  height: 38px;
  align-items: flex-end;
  gap: 4px;
}

.mini-feed span {
  flex: 1;
  background: rgba(255,76,107,.16);
  border-top: 1px solid var(--accent);
}

.mini-feed span:nth-child(1) { height: 35%; }
.mini-feed span:nth-child(2) { height: 65%; }
.mini-feed span:nth-child(3) { height: 48%; }
.mini-feed span:nth-child(4) { height: 82%; }
.mini-feed span:nth-child(5) { height: 100%; }

.key-combo {
  display: flex;
  align-items: center;
  gap: 5px;
  margin-top: 24px;
}

.key-combo kbd {
  padding: 5px 8px;
  border: 1px solid #445163;
  border-bottom-width: 3px;
  background: #0b1118;
  color: var(--text-soft);
  font-family: var(--mono);
  font-size: 8px;
}

.key-combo b {
  color: var(--faint);
  font-size: 9px;
}

.workflow-wrap {
  border-block: 1px solid var(--line-soft);
  background: #0c1219;
}

.workflow {
  display: grid;
  min-height: 650px;
  align-items: center;
  grid-template-columns: .9fr 1.1fr;
  gap: 90px;
  overflow: hidden;
}

.workflow-copy > p:not(.section-kicker) {
  max-width: 500px;
  margin: 28px 0 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.8;
}

.workflow-copy ul {
  display: grid;
  gap: 11px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.workflow-copy li {
  position: relative;
  padding-left: 22px;
  color: var(--text-soft);
  font-size: 13px;
}

.workflow-copy li::before {
  position: absolute;
  top: .68em;
  left: 0;
  width: 8px;
  height: 1px;
  background: var(--accent);
  content: "";
}

.workflow-visual {
  position: relative;
  display: grid;
  height: 650px;
  place-items: center;
}

.workflow-visual::before,
.workflow-visual::after {
  position: absolute;
  width: 1px;
  height: 100%;
  background: var(--line-soft);
  content: "";
}

.workflow-visual::after {
  width: 100%;
  height: 1px;
}

.orbit {
  position: absolute;
  display: grid;
  place-items: center;
  border: 1px solid rgba(148,163,184,.17);
  border-radius: 50%;
}

.orbit span {
  position: absolute;
  top: 50%;
  right: -18px;
  display: grid;
  width: 36px;
  height: 22px;
  place-items: center;
  border: 1px solid var(--line);
  background: #0c1219;
  color: var(--faint);
  font-family: var(--mono);
  font-size: 7px;
}

.orbit-a { width: 270px; height: 270px; animation: orbit-spin 30s linear infinite; }
.orbit-b { width: 420px; height: 420px; animation: orbit-spin 44s linear infinite reverse; }
.orbit-c { width: 570px; height: 570px; animation: orbit-spin 60s linear infinite; }
.orbit-b span { top: 16%; right: 15%; }
.orbit-c span { top: auto; right: 17%; bottom: 11%; }

@keyframes orbit-spin {
  to { transform: rotate(360deg); }
}

.orbit span { transform: rotate(0); }

.core {
  position: relative;
  z-index: 2;
  display: flex;
  width: 178px;
  height: 178px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  border: 1px solid #3b4755;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 25%, #1b2632, #0e151d 66%);
  box-shadow: 0 0 70px rgba(255,76,107,.1), inset 0 0 28px rgba(255,255,255,.025);
}

.core .brand-mark {
  width: 34px;
  height: 34px;
}

.core b {
  margin-top: 11px;
  font-family: var(--display);
  font-size: 18px;
}

.core small {
  margin-top: 3px;
  color: var(--faint);
  font-family: var(--mono);
  font-size: 6px;
  letter-spacing: .12em;
}

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

.centered .section-kicker {
  margin-bottom: 22px;
}

.centered > p:last-child {
  max-width: 660px;
  margin-top: 25px;
}

.pricing-grid {
  display: grid;
  max-width: 940px;
  margin-inline: auto;
  grid-template-columns: repeat(2, 1fr);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.price-card {
  position: relative;
  min-height: 590px;
  padding: 38px 40px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: linear-gradient(145deg, rgba(21,29,39,.8), rgba(12,18,25,.82));
}

.price-card.featured {
  background: linear-gradient(145deg, rgba(255,76,107,.11), rgba(21,29,39,.9) 48%, rgba(12,18,25,.9));
}

.recommended {
  position: absolute;
  top: -1px;
  right: -1px;
  padding: 7px 12px;
  background: var(--accent);
  color: white;
  font-family: var(--mono);
  font-size: 7px;
  font-weight: 800;
  letter-spacing: .12em;
}

.plan-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 25px;
  border-bottom: 1px solid var(--line-soft);
}

.plan-head > span {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .17em;
}

.plan-head small {
  color: var(--muted);
  font-size: 10px;
}

.price {
  display: flex;
  align-items: flex-start;
  margin-top: 32px;
  line-height: 1;
}

.price sup {
  margin-top: 11px;
  color: var(--text-soft);
  font-family: var(--mono);
  font-size: 17px;
}

.price strong {
  font-family: var(--display);
  font-size: 65px;
  letter-spacing: -.06em;
}

.price > span {
  align-self: flex-end;
  margin: 0 0 8px 8px;
  color: var(--muted);
  font-size: 11px;
}

.krw {
  margin: 8px 0 0;
  color: var(--cyan);
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 700;
}

.krw span {
  color: var(--faint);
  font-size: 8px;
  font-weight: 500;
}

.plan-desc {
  min-height: 48px;
  margin: 25px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.price-card ul {
  display: grid;
  gap: 12px;
  margin: 26px 0 31px;
  padding: 0;
  list-style: none;
}

.price-card li {
  position: relative;
  padding-left: 23px;
  color: var(--text-soft);
  font-size: 12px;
}

.price-card li::before {
  position: absolute;
  top: 8px;
  left: 1px;
  width: 8px;
  height: 4px;
  transform: rotate(-45deg);
  border-bottom: 1px solid var(--cyan);
  border-left: 1px solid var(--cyan);
  content: "";
}

.button-plan {
  position: absolute;
  right: 40px;
  bottom: 38px;
  left: 40px;
  border-color: var(--line);
  background: #101720;
  color: var(--text);
}

.price-card.featured .button-plan {
  border-color: var(--accent);
  background: var(--accent);
}

.billing-note {
  display: flex;
  max-width: 940px;
  align-items: flex-start;
  gap: 11px;
  margin: 18px auto 0;
  color: var(--faint);
  font-size: 10px;
  line-height: 1.65;
}

.billing-note svg {
  width: 15px;
  min-width: 15px;
  height: 15px;
  margin-top: 2px;
  fill: var(--faint);
}

.billing-note p {
  margin: 0;
}

.billing-note button {
  padding: 0;
  border: 0;
  border-bottom: 1px solid var(--faint);
  background: transparent;
  color: var(--text-soft);
  cursor: pointer;
  font-size: inherit;
}

.download-wrap {
  border-block: 1px solid var(--line-soft);
  background:
    linear-gradient(135deg, rgba(48,197,221,.035), transparent 25%),
    #0b1118;
}

.download {
  padding-block: 112px;
}

.download-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 25px;
  margin-bottom: 44px;
}

.download-head h2 {
  max-width: 650px;
  margin: 0;
  font-family: var(--display);
  font-size: clamp(38px, 4.2vw, 62px);
  letter-spacing: -.05em;
  line-height: 1.04;
}

.release-badge {
  display: grid;
  min-width: 160px;
  padding: 15px 17px;
  grid-template-columns: 1fr auto;
  border-left: 2px solid var(--accent);
  background: var(--panel);
}

.release-badge > span {
  grid-column: 1 / -1;
  color: var(--faint);
  font-size: 8px;
}

.release-badge b {
  font-family: var(--mono);
  font-size: 15px;
}

.release-badge small {
  align-self: end;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 7px;
}

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

.download-card {
  position: relative;
  display: grid;
  min-height: 245px;
  align-items: start;
  grid-template-columns: 55px 1fr auto;
  gap: 20px;
  padding: 34px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(17,24,33,.74);
}

.primary-download {
  background: linear-gradient(135deg, rgba(255,76,107,.1), rgba(17,24,33,.82) 56%);
}

.file-icon {
  display: grid;
  width: 52px;
  height: 58px;
  place-items: center;
  clip-path: polygon(0 0, 72% 0, 100% 24%, 100% 100%, 0 100%);
  background: var(--accent);
}

.file-icon svg {
  width: 27px;
  height: 27px;
  fill: none;
  stroke: white;
  stroke-linecap: square;
  stroke-linejoin: miter;
  stroke-width: 1.5;
}

.file-copy > span {
  display: block;
  color: var(--accent);
  font-family: var(--mono);
  font-size: 8px;
  font-weight: 800;
  letter-spacing: .12em;
}

.file-copy h3 {
  margin: 6px 0 8px;
  font-family: var(--display);
  font-size: 21px;
  letter-spacing: -.03em;
}

.file-copy p {
  max-width: 360px;
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.65;
}

.file-meta {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-top: 19px;
  color: var(--faint);
  font-family: var(--mono);
  font-size: 7px;
}

.file-meta i {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: #4c5968;
}

.round-download {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 1px solid #465363;
  border-radius: 50%;
  color: var(--text-soft);
  transition: border-color .2s ease, background .2s ease, transform .2s ease;
}

.round-download:hover {
  transform: translateY(-2px);
  border-color: var(--accent);
  background: var(--accent);
  color: #fff;
}

.round-download svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
}

.download-details {
  display: grid;
  margin-top: 26px;
  grid-template-columns: 1fr;
  gap: 26px;
}

.requirements {
  padding: 28px;
  border: 1px solid var(--line);
  background: rgba(13,20,29,.66);
}

.requirements h3 {
  margin: 0 0 19px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .12em;
}

.requirements dl {
  display: grid;
  gap: 9px;
  margin: 0;
}

.requirements dl > div {
  display: grid;
  grid-template-columns: 110px 1fr;
  border-bottom: 1px solid var(--line-soft);
  padding-bottom: 8px;
}

.requirements dt {
  color: var(--faint);
  font-size: 10px;
}

.requirements dd {
  margin: 0;
  color: var(--text-soft);
  font-family: var(--mono);
  font-size: 9px;
}

.download-footnote {
  margin: 17px 0 0;
  color: var(--faint);
  font-size: 9px;
  text-align: center;
}

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

.policy-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.policy-card {
  display: grid;
  min-height: 145px;
  align-items: center;
  grid-template-columns: 44px 1fr auto;
  gap: 20px;
  padding: 26px;
  border: 0;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(17,24,33,.6);
  cursor: pointer;
  text-align: left;
  transition: background .2s ease;
}

.policy-card:hover {
  background: var(--panel-2);
}

.policy-card > span {
  color: var(--accent);
  font-family: var(--mono);
  font-size: 10px;
}

.policy-card h3 {
  margin: 0;
  font-family: var(--display);
  font-size: 18px;
}

.policy-card p {
  margin: 5px 0 0;
  color: var(--muted);
  font-size: 11px;
}

.policy-card > b {
  color: var(--faint);
  font-family: var(--mono);
  font-size: 17px;
  font-weight: 400;
  transition: color .2s ease, transform .2s ease;
}

.policy-card:hover > b {
  transform: translate(2px, -2px);
  color: var(--accent);
}

.risk-banner {
  border-block: 1px solid rgba(255,200,90,.2);
  background: rgba(255,200,90,.055);
}

.risk-banner .section-shell {
  display: flex;
  align-items: flex-start;
  gap: 22px;
  padding-block: 36px;
}

.risk-symbol {
  display: grid;
  width: 34px;
  min-width: 34px;
  height: 34px;
  place-items: center;
  border: 1px solid rgba(255,200,90,.45);
  color: var(--yellow);
  font-family: var(--mono);
  font-weight: 800;
}

.risk-banner h2 {
  margin: 0 0 5px;
  font-family: var(--display);
  font-size: 16px;
}

.risk-banner p {
  max-width: 970px;
  margin: 0;
  color: #9f977e;
  font-size: 10px;
  line-height: 1.7;
}

.site-footer {
  background: #070a0f;
}

.footer-main {
  display: grid;
  padding-block: 72px;
  grid-template-columns: 1fr 1.25fr;
  gap: 80px;
}

.footer-brand .brand-note {
  display: none;
}

.footer-brand p {
  max-width: 310px;
  margin: 22px 0 7px;
  color: var(--muted);
  font-size: 13px;
}

.support-mail {
  color: var(--text-soft);
  font-family: var(--mono);
  font-size: 10px;
}

.support-mail:hover {
  color: var(--accent);
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 38px;
}

.footer-links > div {
  display: flex;
  align-items: flex-start;
  flex-direction: column;
  gap: 9px;
}

.footer-links h3 {
  margin: 0 0 7px;
  color: var(--faint);
  font-family: var(--mono);
  font-size: 8px;
  letter-spacing: .14em;
  text-transform: uppercase;
}

.footer-links a,
.footer-links button {
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font-size: 11px;
  text-align: left;
}

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

.footer-bottom {
  display: flex;
  min-height: 60px;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  border-top: 1px solid var(--line-soft);
  color: #4f5b69;
  font-family: var(--mono);
  font-size: 7px;
  letter-spacing: .04em;
}

.policy-dialog {
  width: min(760px, calc(100% - 32px));
  max-height: min(840px, calc(100vh - 32px));
  padding: 0;
  overflow: hidden;
  border: 1px solid #394655;
  background: #101720;
  box-shadow: 0 35px 120px rgba(0,0,0,.75);
  color: var(--text);
}

.policy-dialog::backdrop {
  background: rgba(2,5,8,.78);
  backdrop-filter: blur(7px);
}

.dialog-shell {
  display: flex;
  max-height: min(840px, calc(100vh - 32px));
  flex-direction: column;
}

.dialog-head {
  display: flex;
  min-height: 104px;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 24px 30px;
  border-bottom: 1px solid var(--line);
  background: #141c26;
}

.dialog-head span {
  display: block;
  margin-bottom: 4px;
  color: var(--accent);
  font-family: var(--mono);
  font-size: 7px;
  font-weight: 800;
  letter-spacing: .16em;
}

.dialog-head h2 {
  margin: 0;
  font-family: var(--display);
  font-size: 26px;
  letter-spacing: -.035em;
}

.dialog-close {
  display: grid;
  width: 38px;
  height: 38px;
  padding: 0;
  place-items: center;
  border: 1px solid var(--line);
  background: #0e151e;
  color: var(--muted);
  cursor: pointer;
}

.dialog-close:hover {
  border-color: var(--accent);
  color: var(--text);
}

.dialog-close svg {
  width: 17px;
  height: 17px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
}

.dialog-body {
  flex: 1;
  padding: 30px;
  overflow-y: auto;
  color: var(--text-soft);
  font-size: 12px;
  line-height: 1.8;
}

.dialog-body h3 {
  margin: 28px 0 7px;
  color: var(--text);
  font-family: var(--display);
  font-size: 16px;
}

.dialog-body h3:first-child {
  margin-top: 0;
}

.dialog-body p {
  margin: 0 0 10px;
}

.dialog-body ul,
.dialog-body ol {
  display: grid;
  gap: 5px;
  margin: 7px 0 12px;
  padding-left: 21px;
}

.dialog-body strong {
  color: var(--text);
}

.dialog-body a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.dialog-foot {
  display: flex;
  min-height: 58px;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 0 30px;
  border-top: 1px solid var(--line);
  background: #0d141c;
  color: var(--faint);
  font-family: var(--mono);
  font-size: 8px;
}

.dialog-foot a {
  color: var(--text-soft);
}

@media (max-width: 1160px) {
  .brand-note { display: none; }
  .desktop-nav { margin-right: 24px; gap: 24px; }
  .hero { grid-template-columns: .75fr 1.25fr; gap: 32px; }
  .terminal-grid { min-height: 365px; }
  .stock-row { min-height: 50px; }
  .market-chart { height: 200px; }
  .widget-card { width: 220px; }
  .feature-card { grid-column: span 6; min-height: 300px; }
}

@media (max-width: 920px) {
  .desktop-nav { display: none; }
  .hero {
    min-height: auto;
    grid-template-columns: 1fr;
    gap: 70px;
    padding-block: 90px 70px;
  }
  .hero-copy { max-width: 680px; }
  .terminal-stage { width: min(760px, 100%); margin-inline: auto; }
  .terminal-window { transform: none; }
  .section-intro { grid-template-columns: 1fr; gap: 22px; }
  .section-intro h2 { max-width: 680px; }
  .workflow { grid-template-columns: 1fr; gap: 0; padding-top: 110px; }
  .workflow-copy { max-width: 650px; }
  .workflow-visual { height: 600px; }
  .download-details { grid-template-columns: 1fr; }
  .footer-main { grid-template-columns: 1fr; gap: 55px; }
}

@media (max-width: 720px) {
  .section-shell,
  .nav-shell { width: min(calc(100% - 32px), var(--max)); }
  .section-pad { padding-block: 92px; }
  .nav-shell { height: 64px; }
  .brand-word { font-size: 16px; }
  .brand-mark { width: 25px; height: 25px; border-width: 4px; }
  .nav-download { display: none; }
  .lang-switch button { min-width: 31px; padding: 0 6px; }
  .hero { padding-block: 72px 54px; gap: 54px; }
  .hero h1 { font-size: clamp(47px, 14.5vw, 70px); }
  .hero-lede { margin-top: 24px; font-size: 15px; }
  .hero-actions { align-items: stretch; flex-direction: column; }
  .hero-actions .button { width: 100%; }
  .hero-trust { gap: 12px 18px; }
  .terminal-bar { grid-template-columns: auto 1fr auto; }
  .terminal-search { display: none; }
  .window-dots { display: none; }
  .market-tape { gap: 12px; }
  .terminal-grid { min-height: 480px; grid-template-columns: 1fr; }
  .watch-panel { display: none; }
  .chart-panel { padding: 16px 16px 120px; }
  .market-chart { height: 215px; margin-top: 36px; }
  .widget-card { right: 15px; bottom: 16px; left: 15px; width: auto; }
  .stage-caption { margin-left: 0; }
  .ticker-track { height: 42px; }
  .section-intro { margin-bottom: 42px; }
  .section-intro h2,
  .workflow-copy h2 { font-size: clamp(39px, 12vw, 58px); }
  .feature-card { min-height: 285px; grid-column: span 12; }
  .workflow { min-height: auto; padding-top: 88px; }
  .workflow-visual { height: 470px; transform: scale(.82); margin: -25px -70px; }
  .pricing-grid { grid-template-columns: 1fr; }
  .price-card { min-height: 560px; padding: 32px 26px; }
  .button-plan { right: 26px; bottom: 32px; left: 26px; }
  .download { padding-block: 86px; }
  .download-head { align-items: flex-start; flex-direction: column; }
  .release-badge { width: 100%; }
  .download-grid { grid-template-columns: 1fr; }
  .download-card { grid-template-columns: 46px 1fr; gap: 16px; padding: 26px 21px; }
  .file-icon { width: 44px; height: 50px; }
  .round-download { position: absolute; top: 25px; right: 20px; }
  .file-copy { padding-right: 36px; }
  .file-meta { align-items: flex-start; flex-direction: column; gap: 3px; }
  .file-meta i { display: none; }
  .requirements { padding: 22px 18px; }
  .policy-section .section-intro { grid-template-columns: 1fr; }
  .policy-grid { grid-template-columns: 1fr; }
  .policy-card { min-height: 125px; padding: 22px 18px; }
  .footer-links { grid-template-columns: repeat(2, 1fr); }
  .footer-bottom { align-items: flex-start; padding-block: 19px; flex-direction: column; justify-content: center; }
  .dialog-head { padding: 20px; }
  .dialog-body { padding: 23px 20px; }
  .dialog-foot { padding: 10px 20px; align-items: flex-start; flex-direction: column; justify-content: center; }
}

@media (max-width: 430px) {
  .lang-switch button { min-width: 29px; font-size: 9px; }
  .hero-trust { align-items: flex-start; flex-direction: column; }
  .terminal-grid { min-height: 420px; }
  .market-chart { height: 175px; }
  .footer-links { grid-template-columns: 1fr 1fr; gap: 35px 18px; }
  .requirements dl > div { grid-template-columns: 92px 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: .01ms !important;
  }
}