/* Hallmark · shape: Long Document · genre: modern-minimal · theme: Console (user-selected paper concept) · redesign: full
 * hero: Banner + interactive Threads · nav: tracked side rail · footer: colophon block · signature: paper and ink filaments · console: paper
 * axes: light/grotesk-sans/chromatic-amber · posture: restrained · job: hire · contrast: pass · fold: pass · v2.0.0 */
/* Hallmark · pre-emit critique: P3 H4 E4 S3 R5 V4 · weakest: S, company facts are limited; named games, apps and web services at the user's request and kept the example disclaimer. */
/* Hallmark · reworded company and service examples · user requested natural Korean, short explanations and the second paper concept. */
/* Hallmark · dropped .service-icon, .hero-visual and .eyebrow · the user rejected decorative illustrations and label-heavy template styling. Existing anchor destinations remain. */
/* Hallmark · answered F15 · the 900px error-page container belongs to the separate 404 route; the company page uses one capped 1440px shell. */
/* User-requested extension: visible React Bits motion overrides Console's no-motion default; preserve its paper, typography and whitespace. */
@font-face {
  font-family: "Legeodo Sans";
  src: url("/fonts/legeodo-sans.woff2?v=b72b81919297") format("woff2");
  font-weight: 400 700;
  font-style: normal;
  font-display: swap;
}
:root {
  --color-paper: #fafaf7;
  --color-paper-2: #f0f0e9;
  --color-ink: #142226;
  --color-ink-2: #34454b;
  --color-muted: #566167;
  --color-rule: #cdd1cf;
  --color-accent: #9a650c;
  --color-accent-ink: #fafaf7;
  --color-focus: #86530a;
  --font-display: "Legeodo Sans", "Pretendard Variable", "Apple SD Gothic Neo", "Malgun Gothic", sans-serif;
  --font-body: var(--font-display);
  --space-3xs: 2px;
  --space-2xs: 4px;
  --space-xs: 8px;
  --space-sm: 12px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 40px;
  --space-2xl: 64px;
  --space-3xl: 96px;
  --space-4xl: 144px;
  --container: 1440px;
  --gutter: 64px;
  --rail-width: 256px;
  --column-gap: 64px;
  --text-display: clamp(58px, 6.4vw, 92px);
  --text-section: 56px;
  --text-title: 36px;
  --text-lead: 28px;
  --text-md: 24px;
  --text-sm: 15px;
  --dur-short: 150ms;
  --ease-out: cubic-bezier(0, 0, 0.15, 1);
}
* { box-sizing: border-box; }
html { overflow-x: clip; scroll-behavior: smooth; scroll-padding-top: var(--space-xl); scrollbar-color: var(--color-rule) var(--color-paper); }
body { overflow-x: clip; margin: 0; background: var(--color-paper); color: var(--color-ink); font-family: var(--font-body); font-size: var(--text-md); line-height: 1.7; font-synthesis: none; word-break: keep-all; -webkit-font-smoothing: antialiased; }
::selection { background: var(--color-paper-2); color: var(--color-ink); }
a { color: inherit; text-decoration: none; text-underline-offset: 7px; }
button { font: inherit; color: inherit; }
a, button { -webkit-tap-highlight-color: transparent; }
a:focus-visible, button:focus-visible, main:focus-visible { outline: 2px solid var(--color-focus); outline-offset: 5px; }
h1, h2, p { margin: 0; }
h1, h2 { font-family: var(--font-display); min-width: 0; overflow-wrap: break-word; text-wrap: balance; }
p { max-width: 65ch; text-wrap: pretty; }
[hidden] { display: none !important; }
.page-shell { max-width: var(--container); margin-inline: auto; padding-inline: var(--gutter); display: grid; grid-template-columns: var(--rail-width) minmax(0, 1fr); column-gap: var(--column-gap); }
.site-header { position: sticky; top: 0; align-self: start; padding-top: var(--space-2xl); }
.brand { display: inline-flex; align-items: center; min-height: 44px; font-size: 28px; font-weight: 700; line-height: 1.1; letter-spacing: -0.04em; }
.primary-nav { position: relative; display: flex; flex-direction: column; align-items: flex-start; margin-top: var(--space-2xl); }
.primary-nav::before { content: ""; position: absolute; left: 0; top: 16px; bottom: 16px; width: 1px; background: var(--color-rule); }
.primary-nav::after { content: ""; position: absolute; left: -1px; top: 0; width: 3px; height: 24px; background: var(--color-accent); transform: translateY(var(--active-y, 16px)); opacity: 0; transition: transform 320ms cubic-bezier(.22,1,.36,1), opacity 180ms; pointer-events: none; }
.primary-nav[data-active="true"]::after { opacity: 1; }
.primary-nav a { display: flex; align-items: center; min-height: 56px; padding-inline: 20px 12px; font-size: 20px; color: var(--color-ink-2); white-space: nowrap; transition: color 180ms; }
.primary-nav a span { position: relative; }
.primary-nav a span::after { content: ""; position: absolute; left: 0; right: 0; bottom: -3px; height: 1px; background: var(--color-accent); transform: scaleX(0); transform-origin: left; transition: transform 240ms cubic-bezier(.22,1,.36,1); }
.primary-nav a[aria-current="location"] span::after { transform: scaleX(1); }
.primary-nav a:hover { color: var(--color-accent); }
.primary-nav a[aria-current="location"] { color: var(--color-accent); }
.primary-nav a:active { color: var(--color-accent); }
.rail-email { display: inline-flex; align-items: center; min-height: 44px; margin-top: var(--space-2xl); font-size: 17px; color: var(--color-ink-2); white-space: nowrap; }
.rail-email:hover { text-decoration: underline; text-decoration-color: var(--color-accent); }
.menu-toggle { border: 0; padding: var(--space-xs) var(--space-sm); background: transparent; cursor: pointer; min-height: 44px; }
.page-main { min-width: 0; padding-top: calc(var(--space-3xl) + var(--space-2xl)); }
.hero { position: relative; isolation: isolate; margin-bottom: var(--space-3xl); padding-bottom: 340px; }
.hero h1 { font-size: var(--text-display); line-height: 1.18; letter-spacing: -0.045em; font-weight: 700; max-width: 20ch; }
.hero-title-line { display: block; }
.has-motion .hero-title-line { animation: title-arrive 800ms cubic-bezier(.22,1,.36,1) both; }
.has-motion .hero-title-line + .hero-title-line { animation-delay: 100ms; }
@keyframes title-arrive { from { opacity: 0; transform: translateY(28px); } to { opacity: 1; transform: translateY(0); } }
.motion-composition { position: absolute; left: 0; right: 0; bottom: 0; height: 300px; }
.thread-field { position: relative; height: 100%; overflow: hidden; }
.threads-canvas { display: block; position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; }
.motion-fallback { display: block; width: 100%; height: 100%; object-fit: cover; }
.thread-field.is-rendered .threads-canvas { opacity: 1; }
.thread-field.is-rendered .motion-fallback { visibility: hidden; }
.lead { margin-top: var(--space-xl); font-size: var(--text-lead); line-height: 1.65; color: var(--color-ink-2); }
.text-action { display: inline-flex; align-items: center; min-height: 48px; font-size: 24px; line-height: 1.4; white-space: nowrap; text-decoration: underline; text-decoration-color: var(--color-accent); text-decoration-thickness: 1px; text-underline-offset: 7px; transition: color var(--dur-short) var(--ease-out); }
.text-action:hover { color: var(--color-accent); }
.text-action:active { text-decoration-thickness: 2px; }
.hero-action { margin-top: var(--space-lg); }
.about h2, .approach h2 { font-size: var(--text-title); font-weight: 600; line-height: 1.45; letter-spacing: -0.025em; }
.about p, .approach p, .service p { color: var(--color-ink-2); margin-top: var(--space-sm); }
.services { display: grid; gap: var(--space-2xl); margin-top: var(--space-2xl); }
.service h2 { font-size: 40px; font-weight: 600; line-height: 1.35; letter-spacing: -0.025em; }
.approach { margin-top: var(--space-2xl); }
.contact { margin-top: var(--space-2xl); border-top: 1px solid var(--color-rule); padding-top: var(--space-xl); }
.contact h2 { font-size: var(--text-section); line-height: 1.25; letter-spacing: -0.04em; font-weight: 700; }
.contact > p:not(.copy-status) { color: var(--color-ink-2); margin-top: var(--space-lg); }
.contact-email { display: inline-block; margin-top: var(--space-lg); font-size: clamp(24px, 3.4vw, 48px); letter-spacing: -0.035em; line-height: 1.4; overflow-wrap: anywhere; }
.contact-email:hover { text-decoration: underline; text-decoration-color: var(--color-accent); }
.contact-actions { display: flex; align-items: center; flex-wrap: wrap; gap: var(--space-xl); margin-top: var(--space-sm); }
.copy-email { padding: 0; border: 0; background: transparent; cursor: pointer; text-decoration-color: var(--color-rule); }
.copy-email:hover { text-decoration-color: var(--color-accent); }
.copy-email:disabled { opacity: .55; cursor: progress; }
.copy-status { min-height: 1.7em; margin-top: var(--space-xs); font-size: var(--text-sm); color: var(--color-muted); }
.site-footer { grid-column: 1 / -1; display: flex; align-items: center; gap: var(--space-xl); padding-block: var(--space-2xl) var(--space-xl); }
.footer-brand { font-size: 24px; flex-shrink: 0; }
.site-footer p { font-size: 13px; line-height: 1.6; color: var(--color-muted); }
.back-top { margin-left: auto; font-size: var(--text-sm); min-height: 44px; display: flex; align-items: center; white-space: nowrap; }
.back-top:hover { text-decoration: underline; }
.skip-link { position: fixed; top: var(--space-md); left: var(--space-md); z-index: 20; padding: var(--space-sm) var(--space-md); background: var(--color-ink); color: var(--color-paper); transform: translateY(-200%); }
.skip-link:focus { transform: translateY(0); }
.error-page { max-width: 900px; margin-inline: auto; padding: var(--space-4xl) var(--space-xl); }
.error-page h1 { font-size: var(--text-section); line-height: 1.3; margin-block: var(--space-2xl) var(--space-lg); }
.error-page .text-action { margin-top: var(--space-lg); }
@media (max-width: 1199px) {
  :root { --gutter: 40px; --rail-width: 208px; --column-gap: 40px; --text-md: 20px; --text-lead: 24px; }
  .rail-email { font-size: 14px; }
}
@media (max-width: 959px) {
  :root { --gutter: 32px; --text-display: clamp(32px, 8.8vw, 64px); --text-section: 36px; --text-title: 24px; --text-lead: 21px; }
  html { scroll-padding-top: 104px; }
  .page-shell { display: block; }
  .site-header { top: 0; z-index: 10; padding-block: var(--space-md); background: var(--color-paper); }
  .header-top { display: flex; align-items: center; justify-content: space-between; }
  .brand { font-size: 23px; }
  .primary-nav { flex-direction: row; flex-wrap: wrap; gap: 0 var(--space-lg); margin-top: var(--space-sm); }
  .primary-nav::before, .primary-nav::after { display: none; }
  .primary-nav a { min-height: 44px; padding: 0; font-size: 17px; }
  .site-header.is-enhanced .primary-nav { display: none; }
  .site-header.is-enhanced .primary-nav.is-open { display: flex; }
  .rail-email { display: none; }
  .page-main { padding-top: var(--space-2xl); }
  .hero { margin-bottom: var(--space-2xl); }
  .hero h1 { letter-spacing: -0.04em; line-height: 1.23; }
  .lead { margin-top: var(--space-lg); }
  .hero { padding-bottom: 244px; }
  .motion-composition { height: 220px; }
  .service h2 { font-size: 28px; }
  .site-footer { align-items: flex-start; flex-wrap: wrap; gap: var(--space-md) var(--space-lg); }
  .site-footer p { order: 3; width: 100%; }
}
@media (max-width: 479px) {
  :root { --gutter: 24px; --text-md: 17px; --text-lead: 19px; --text-section: 32px; }
  .page-main { padding-top: var(--space-xl); }
  .primary-nav { gap: 0 var(--space-md); }
  .primary-nav a { font-size: 16px; }
  .text-action { font-size: 18px; }
  .services { gap: var(--space-xl); margin-top: var(--space-xl); }
  .service h2 { font-size: 26px; }
  .contact-email { font-size: clamp(21px, 6.3vw, 29px); }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}