:root { color-scheme: light; --ink: #0e1015; --muted: #656b70; --line: #e1e5e3; --surface: #eef1ef; --green: #138a4e; }
* { box-sizing: border-box; }
body { margin: 0; background: #fbfcfb; color: var(--ink); font: 16px/1.65 -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Apple SD Gothic Neo', 'Noto Sans KR', system-ui, sans-serif; -webkit-font-smoothing: antialiased; }
a { color: var(--green); text-decoration: none; }
a:hover { text-decoration: underline; }
a:focus-visible, summary:focus-visible, [tabindex]:focus-visible { outline: 2px solid var(--green); outline-offset: 5px; }
h1, h2, h3, h4, p, figure { margin: 0; }
h2 { margin-bottom: 24px; font-size: clamp(25px, 3vw, 36px); line-height: 1.25; font-weight: 800; letter-spacing: -.04em; text-wrap: balance; }
h3 { font-size: 25px; line-height: 1.3; letter-spacing: -.035em; }
.shell { width: min(1200px, calc(100% - 80px)); margin-inline: auto; }
.site-nav { height: 88px; display: flex; align-items: center; justify-content: space-between; gap: 24px; border-bottom: 1px solid var(--line); }
.brand { display: inline-flex; align-items: center; gap: 12px; color: var(--ink); font-weight: 800; font-size: 21px; white-space: nowrap; }
.brand:hover { text-decoration: none; }
.brand img { border-radius: 8px; }
.nav-links { display: flex; gap: 32px; font-size: 14px; font-weight: 500; }
.nav-links a { color: var(--ink); }
.nav-links a:last-child { color: var(--green); }
main { display: flex; flex-direction: column; gap: 64px; }
section { scroll-margin-top: 28px; }
.hero-scroll { overflow-anchor: none; }
.hero-scroll::after { content: ''; display: block; height: 280px; }
.hero { position: sticky; top: 16px; display: grid; grid-template-columns: .93fr 1.07fr; align-items: center; gap: 42px; padding-top: 44px; }
.eyebrow { font-size: 14px; color: var(--muted); margin-bottom: 14px; font-weight: 500; }
[data-hero-row] { position: relative; isolation: isolate; --merge-finish: 0; --merged-width: 0px; font-size: clamp(46px, 6.2vw, 84px); line-height: 1.08; font-weight: 800; letter-spacing: -.06em; height: 2.16em; transform-origin: left center; will-change: transform; }
[data-hero-row]::before, [data-hero-row]::after { content: ''; position: absolute; pointer-events: none; left: calc(var(--merged-width) / 2); top: .5em; width: 1.4em; height: 1.4em; border-radius: 50%; opacity: 0; z-index: -1; }
[data-hero-row]::before { border: 1px solid #292d25; }
[data-hero-row]::after { border: 3px solid #d8f56b; }
[data-hero-row].is-merged::before { animation: merge-ring 1s ease-out both; }
[data-hero-row].is-merged::after { animation: merge-ring 1s .06s ease-out both; }
.merge-underline { position: absolute; pointer-events: none; left: 0; top: .96em; width: var(--merged-width); height: .1em; border-radius: 60% 40% 45% 35%; background: #d8f56b; opacity: var(--merge-finish); transform: scaleX(var(--merge-finish)) rotate(-2deg); transform-origin: left center; z-index: -1; }
.merge-sparkles { position: absolute; pointer-events: none; left: -.55em; top: -.38em; width: calc(var(--merged-width) + 1.1em); height: 1.8em; overflow: visible; opacity: 0; }
.is-merged .merge-sparkles { animation: merge-sparkles 1.1s .05s ease-out both; }
@keyframes merge-ring {
  0% { opacity: .8; transform: translate(-50%, -50%) scale(.3); }
  100% { opacity: 0; transform: translate(-50%, -50%) scale(2.7); }
}
@keyframes merge-sparkles {
  0% { opacity: 0; transform: scale(.4) rotate(-12deg); }
  35% { opacity: 1; transform: scale(.95) rotate(2deg); }
  100% { opacity: .45; transform: scale(1.15); }
}
.title-line { display: block; height: 1.08em; white-space: nowrap; }
[data-char] { display: inline-block; vertical-align: bottom; overflow: visible; white-space: pre; }
.hero-description { color: var(--muted); max-width: 28em; font-size: 17px; line-height: 1.65; margin-top: 22px; text-wrap: pretty; }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 16px 22px; margin-top: 24px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 20px; padding: 13px 23px; border-radius: 12px; background: var(--ink); color: white; font-weight: 600; font-size: 15px; line-height: 1.5; min-height: 48px; white-space: nowrap; transition: background .15s; }
.button:hover { text-decoration: none; background: #30343b; }
.button span { font-size: 23px; line-height: 1; }
.source-link { font-size: 14px; font-weight: 500; text-decoration: underline; text-underline-offset: 4px; }
.requirements { font-size: 12px; color: #73797e; margin-top: 14px; }
.demo-backdrop { background: var(--surface); padding: 48px 30px; border-radius: 26px; min-width: 0; }
.typing-window { background: white; border: 1px solid #d9ddda; border-radius: 16px; overflow: hidden; box-shadow: 0 26px 34px -20px #0e10154d, 0 4px 8px #0e101509; }
.window-bar { position: relative; display: flex; justify-content: center; align-items: center; height: 48px; background: #f6f7f6; border-bottom: 1px solid var(--line); font-size: 13px; font-weight: 500; }
.window-bar > span { display: flex; align-items: center; gap: 9px; }
.traffic-lights { position: absolute; left: 16px; display: flex; gap: 6px; }
.traffic-lights i { width: 10px; height: 10px; border-radius: 50%; background: #ff6058; box-shadow: inset 0 0 0 1px #00000012; }
.traffic-lights i:nth-child(2) { background: #febc2e; }
.traffic-lights i:nth-child(3) { background: #29c840; }
.typing-result { margin: 0 24px; padding-block: 35px 24px; height: 170px; font-size: clamp(23px, 2.2vw, 30px); font-weight: 600; line-height: 1.55; letter-spacing: -.035em; overflow-wrap: anywhere; border-bottom: 1px solid var(--line); }
.raw { text-decoration: underline; text-decoration-thickness: 2px; text-underline-offset: 6px; text-decoration-color: #c9cdd2; }
.typing-keys { padding: 16px 24px 24px; }
.key-label { color: var(--muted); font-size: 12px; }
.keys, [data-keys] { display: flex; align-items: center; flex-wrap: wrap; gap: 5px; }
.keys { min-height: 64px; padding-top: 8px; }
[data-keys] > span { box-shadow: 0 3px 3px #0e101510; }
.video-feature { display: grid; grid-template-columns: 1.7fr 1fr; gap: 36px; align-items: center; padding: 16px; border: 1px solid var(--line); border-radius: 22px; }
.video-feature video { display: block; width: 100%; aspect-ratio: 16/9; border-radius: 14px; background: var(--surface); }
.video-copy { padding: 12px 12px 12px 0; }
.video-copy h2 { font-size: clamp(30px, 3.9vw, 48px); margin-bottom: 14px; }
.video-copy > p:last-child { color: var(--muted); font-size: 15px; }
.shortcuts { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; }
.shortcut { display: grid; grid-template-columns: 180px minmax(0, 1fr); align-items: center; min-height: 190px; gap: 8px; }
.shortcut + .shortcut { padding-left: 26px; border-left: 1px solid var(--line); }
.shortcut > svg { width: 180px; height: 160px; }
.shortcut-copy > p { font-size: 13px; color: var(--muted); margin-top: 8px; }
.shortcut-result { display: grid; align-items: center; justify-items: start; min-height: 82px; margin-top: 12px; }
.suggestion { display: flex; align-items: center; gap: 10px; padding: 3px 10px; border-radius: 8px; font-size: 16px; font-weight: 600; line-height: 1.5; white-space: nowrap; }
.suggestion b { font: 12px 'JetBrains Mono', ui-monospace, monospace; color: #8a8f97; }
.suggestion.selected { background: var(--surface); }
.comparison-scroll { overflow-x: auto; border: 1px solid var(--line); border-radius: 15px; }
table { width: 100%; border-collapse: collapse; font-size: 14px; text-align: left; }
th, td { padding: 14px 22px; font-weight: 400; border-bottom: 1px solid var(--line); }
thead th { text-align: center; font-weight: 500; }
tbody th { width: 27%; white-space: nowrap; }
tbody td { color: var(--muted); }
th:nth-child(2), td:nth-child(2) { background: #f0f3f1; color: var(--ink); }
thead th:nth-child(2) { font-weight: 700; }
tr:last-child > * { border-bottom: 0; }
thead > tr > * { border-bottom: 1px solid var(--line) !important; }
.privacy-band { display: flex; align-items: center; gap: 30px; border-radius: 20px; background: #f0f3f1; padding: 28px 36px; }
.privacy-band > svg { flex: none; color: #4c5356; }
.privacy-band h2 { font-size: clamp(20px, 2.2vw, 27px); margin-bottom: 10px; }
.privacy-band p { font-size: 14px; color: var(--muted); }
.install-main { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 48px; }
.install-steps { display: flex; list-style: none; padding: 0; margin: 0; max-width: 690px; }
.install-steps li { position: relative; flex: 1; display: flex; flex-direction: column; align-items: flex-start; gap: 9px; font-size: 14px; }
.install-steps li:not(:last-child)::after { content: ''; position: absolute; top: 17px; left: 45px; right: 12px; height: 1px; background: #cbd3cf; }
.install-steps li > span { display: grid; place-items: center; border-radius: 50%; background: #e4eae7; height: 34px; width: 34px; font-weight: 600; }
.install-note { margin-top: 16px; font-size: 13px; color: var(--muted); }
.install-download { text-align: center; }
.install-details { border-top: 1px solid var(--line); margin-top: 28px; padding-top: 16px; font-size: 14px; }
.install-details summary { cursor: pointer; color: var(--muted); width: fit-content; }
.install-details h3 { font-size: 22px; margin-top: 24px; }
.install-details > p { color: var(--muted); margin-top: 8px; }
.specs { display: grid; grid-template-columns: 1fr 1fr; gap: 8px 30px; padding: 20px 0; margin: 0; }
.specs > div { display: grid; grid-template-columns: 64px 1fr; gap: 14px; }
.specs dt { color: var(--muted); }
.specs dd { margin: 0; }
.guide-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 20px; }
.guide-grid figure { padding: 16px; border: 1px solid var(--line); border-radius: 16px; }
.guide-grid img { display: block; width: 100%; height: auto; border-radius: 8px; }
.guide-grid figcaption { margin-top: 16px; }
.guide-grid p { color: var(--muted); font-size: 13px; }
.support-band { display: flex; align-items: center; justify-content: space-between; gap: 28px; padding: 30px 32px; border: 1px solid #d7e7dc; border-radius: 20px; background: #f0f6f1; }
.support-band h2 { margin-bottom: 12px; font-size: 28px; }
.support-band p { color: var(--muted); font-size: 15px; }
.support-band .support-note { margin-top: 14px; font-size: 12px; }
.support-band .button { flex: none; background: var(--green); }
.support-band .button:hover { background: #107440; }
.site-footer { display: flex; justify-content: space-between; align-items: center; gap: 20px; margin-top: 36px; padding-block: 20px 28px; border-top: 1px solid var(--line); font-size: 12px; }
.site-footer > div { display: flex; align-items: center; gap: 18px; }
.site-footer .brand { font-size: 15px; gap: 9px; }
.footer-divider { height: 18px; width: 1px; background: var(--line); }
.site-footer p { color: var(--muted); }
.site-footer > div { flex-wrap: wrap; }
.analytics-settings { padding: 0; border: 0; background: none; color: var(--green); font: inherit; cursor: pointer; text-decoration: underline; text-underline-offset: 3px; }
button:focus-visible { outline: 2px solid var(--green); outline-offset: 4px; }
.analytics-notice { padding-bottom: 28px; color: var(--muted); font-size: 12px; }
.analytics-notice summary { width: fit-content; cursor: pointer; }
.analytics-notice p { max-width: 78em; margin-top: 10px; }
.analytics-consent { position: fixed; z-index: 20; inset: auto 24px 24px; display: flex; align-items: center; gap: 28px; max-width: 1100px; margin-inline: auto; padding: 22px 26px; background: #fff; border: 1px solid var(--line); border-radius: 18px; box-shadow: 0 12px 44px #0e101521; }
.analytics-consent[hidden] { display: none; }
.analytics-consent h2 { margin-bottom: 6px; font-size: 18px; letter-spacing: -.025em; }
.analytics-consent p { max-width: 64em; color: var(--muted); font-size: 13px; line-height: 1.65; }
.analytics-consent-status:empty { display: none; }
.analytics-consent .analytics-consent-status { margin-top: 6px; color: var(--ink); }
.analytics-consent-actions { flex-shrink: 0; display: flex; gap: 8px; }
.analytics-consent-actions button { min-height: 44px; padding: 10px 15px; border: 1px solid var(--line); border-radius: 9px; background: #fff; color: var(--ink); font: inherit; font-size: 13px; font-weight: 600; line-height: 1.4; cursor: pointer; white-space: nowrap; }
.analytics-consent-actions button:last-child { border-color: var(--ink); background: var(--ink); color: #fff; }
@media (max-width: 760px) {
  .analytics-consent { inset: auto 14px 14px; flex-direction: column; align-items: stretch; gap: 14px; padding: 20px; }
  .analytics-consent-actions button { flex: 1; }
}
@media (min-width: 761px) {
  main { gap: 48px; }
  .hero-scroll::after { height: 80px; }
}
@media (max-width: 1050px) {
  .shell { width: calc(100% - 48px); }
  .hero { gap: 26px; }
  .demo-backdrop { padding: 34px 20px; }
  .shortcut { grid-template-columns: 135px minmax(0, 1fr); }
  .shortcut > svg { width: 135px; }
  .shortcut + .shortcut { padding-left: 16px; }
  .shortcut h3 { font-size: 22px; }
}
@media (max-width: 760px) {
  main { gap: 44px; }
  .site-nav { height: 72px; }
  .nav-links { gap: 18px; font-size: 13px; }
  .hero { grid-template-columns: 1fr; gap: 26px; padding-top: 30px; }
  .hero-copy { max-width: 540px; }
  [data-hero-row] { font-size: clamp(44px, 9vw, 66px); }
  .hero-description { margin-top: 16px; font-size: 16px; }
  .hero-actions { margin-top: 18px; }
  .demo-backdrop { padding: 24px; }
  .typing-result { height: 120px; padding-top: 24px; font-size: 26px; }
  .typing-keys { padding: 12px 24px 16px; }
  .keys { min-height: 44px; }
  .video-feature { grid-template-columns: 1.35fr 1fr; gap: 20px; }
  .video-copy h2 { font-size: 28px; }
  .video-copy > p:last-child { font-size: 13px; }
  .shortcuts { gap: 16px; }
  .shortcut { grid-template-columns: 1fr; gap: 0; }
  .shortcut > svg { width: 168px; height: 130px; }
  .shortcut + .shortcut { padding-left: 24px; }
  .shortcut-copy > p { min-height: 42px; }
  table { min-width: 650px; }
  .privacy-band { padding: 24px; gap: 20px; }
  .privacy-band > svg { width: 54px; }
  .install-main { grid-template-columns: 1fr; gap: 24px; }
  .install-download { text-align: left; }
  .support-band { align-items: flex-start; flex-direction: column; padding: 24px 22px; gap: 22px; }
  .support-band h2 { font-size: 25px; }
  .site-footer { align-items: flex-start; flex-direction: column; gap: 12px; }
}
@media (max-width: 460px) {
  .shell { width: calc(100% - 36px); }
  .site-nav { gap: 14px; }
  .brand { font-size: 18px; gap: 8px; }
  .brand img { width: 30px; height: 30px; }
  .nav-links { gap: 12px; font-size: 12px; }
  .hero .eyebrow { font-size: 12px; }
  [data-hero-row] { font-size: clamp(42px, 11.8vw, 53px); }
  .hero-actions { gap: 16px; }
  .button { font-size: 14px; padding: 12px 17px; gap: 14px; }
  .source-link { font-size: 13px; }
  .demo-backdrop { padding: 20px 14px; border-radius: 20px; }
  .window-bar { height: 42px; font-size: 12px; }
  .traffic-lights { left: 12px; gap: 4px; }
  .traffic-lights i { width: 8px; height: 8px; }
  .typing-result { margin-inline: 16px; font-size: 23px; height: 132px; }
  .typing-keys { padding-inline: 16px; }
  .video-feature { grid-template-columns: 1fr; padding: 12px; gap: 18px; }
  .video-copy { padding: 0 8px 10px; }
  .video-copy h2 br { display: none; }
  .video-copy h2 { font-size: 26px; margin-bottom: 8px; }
  .shortcut > svg { width: 135px; }
  .shortcut + .shortcut { padding-left: 14px; }
  .shortcut h3 { font-size: 20px; }
  .shortcut-copy > p { font-size: 11px; }
  .shortcut-result [data-popupstyle] { min-width: 0 !important; }
  .shortcut-result [data-beforestyle], .shortcut-result [data-afterstyle] { font-size: 23px !important; }
  .privacy-band { align-items: flex-start; gap: 14px; padding: 22px 18px; }
  .privacy-band > svg { width: 36px; height: 36px; }
  .privacy-band p { font-size: 12px; }
  .install-steps li { font-size: 12px; }
  .specs, .guide-grid { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  .hero { position: static; }
  .hero-scroll::after { display: none; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}

.input-features > .eyebrow { margin-bottom: 10px; }
.input-features > h2 { margin-bottom: 26px; }
.feature-grid { display: grid; grid-template-columns: 1fr 1fr; align-items: start; gap: 24px; }
.input-feature { display: flex; flex-direction: column; min-width: 0; border: 1px solid var(--line); border-radius: 20px; background: #fff; overflow: hidden; }
.feature-copy { padding: 26px 28px 22px; }
.feature-copy h3 { font-size: 25px; margin-bottom: 12px; }
.feature-copy p { font-size: 15px; line-height: 1.75; color: var(--muted); }
.feature-visual { flex: 1; background: #f1f3f2; padding: 24px; }
.settings-example { border: 1px solid #dce1de; border-radius: 15px; padding: 20px; background: #fcfdfc; box-shadow: 0 12px 25px -22px #0e101550; font-size: 13px; }
.settings-example > figcaption { font-size: 14px; font-weight: 700; margin-bottom: 16px; }
.preview-setting-row { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.language-segments { display: inline-flex; align-items: center; flex: none; background: #eef0ef; padding: 3px; border: 1px solid #dce1de; border-radius: 9px; gap: 2px; font-size: 12px; }
.language-segments > span { display: inline-flex; justify-content: center; min-width: 40px; padding: 3px 7px; color: var(--muted); }
.language-segments .selected { border-radius: 6px; background: white; color: var(--ink); font-weight: 600; box-shadow: 0 1px 3px #0e101514; }
.app-preview-title { display: flex; justify-content: space-between; align-items: baseline; border-top: 1px solid var(--line); padding-top: 16px; margin-top: 16px; margin-bottom: 8px; }
.app-preview-title strong { font-size: 13px; }
.app-preview-title > span { color: var(--muted); font-size: 11px; }
.app-preview-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding-block: 9px; }
.app-example-name { display: flex; align-items: center; gap: 9px; font-size: 12px; min-width: 0; }
.app-example-icon { display: grid; place-items: center; width: 26px; height: 26px; border: 1px solid var(--line); border-radius: 7px; background: #fff; font-size: 12px; font-weight: 600; flex: none; }
.app-example-icon.notes { background: linear-gradient(#f5dc6e 25%, #fff 25%); }
.alternate-preview-video { display: block; width: 100%; height: auto; border-radius: 14px; background: #fff; border: 1px solid var(--line); }
.composing-text { text-decoration: underline; text-decoration-color: #bac3bd; text-underline-offset: 5px; text-decoration-thickness: 1px; }
@media (max-width: 1050px) {
  .feature-copy { padding: 22px; }
  .feature-visual { padding: 18px; }
  .settings-example { padding: 16px; }
}
@media (max-width: 760px) {
  .feature-grid { grid-template-columns: 1fr; gap: 20px; }
  .feature-copy h3 { font-size: 23px; }
}
@media (max-width: 460px) {
  .feature-visual { padding: 14px; }
  .settings-example { padding: 14px; }
  .feature-copy { padding: 22px 20px; }
  .feature-copy p { font-size: 14px; }
  .language-segments > span { min-width: 33px; padding-inline: 5px; }
}

.app-preview-demo + .app-preview-demo { border-top: 1px solid var(--line); padding-top: 8px; }
.app-preview-output { min-height: 82px; padding: 10px 12px 14px; margin: 4px 0 12px; border-radius: 9px; background: #f2f4f3; font-size: 22px; font-weight: 500; line-height: 1.55; letter-spacing: -.025em; overflow-wrap: anywhere; }
@media (max-width: 460px) { .app-preview-output { font-size: 20px; } }

.common-preview-output { margin-top: 14px; }