:root {
  color-scheme: light;
  --paper: #f5f4f0;
  --ink: #202321;
  --blue: #315bff;
  --muted: #636760;
  --line: #d4d6cd;
  font-family: "Pretendard", "Apple SD Gothic Neo", "Malgun Gothic", sans-serif;
  font-synthesis: none;
  background: var(--paper);
  color: var(--ink);
  scroll-behavior: smooth;
  scroll-padding-top: 28px;
}
* { box-sizing: border-box; }
body { margin: 0; }
a { color: inherit; text-decoration: none; }
a:focus-visible { outline: 2px solid currentColor; outline-offset: 7px; }
::selection { background: var(--blue); color: white; }
[hidden] { display: none !important; }
h1, h2, h3, p { margin: 0; }
.shell { width: min(100% - 112px, 1360px); margin-inline: auto; }
.blue { color: var(--blue); }
.eyebrow { font-size: 0.75rem; font-weight: 600; letter-spacing: 0.11em; line-height: 1.7; }
.site-header { min-height: 98px; display: flex; align-items: center; justify-content: space-between; gap: 28px; border-bottom: 1px solid var(--line); }
.brand { display: flex; align-items: center; gap: 20px; }
.brand-name { font-size: 0.75rem; font-weight: 700; letter-spacing: 0.07em; border-left: 1px solid var(--line); padding: 7px 0 7px 20px; }
.wordmark { position: relative; aspect-ratio: 1140 / 510; overflow: hidden; isolation: isolate; mix-blend-mode: multiply; }
.wordmark img { position: absolute; width: 155.615%; max-width: none; height: auto; left: -28.07%; top: -40.39%; display: block; }
.wordmark-small { width: 75px; display: block; }
nav { display: flex; align-items: center; gap: 34px; font-size: 0.875rem; }
nav a { transition: color 180ms; }
nav a:hover { color: var(--blue); }
.nav-contact { display: flex; align-items: center; gap: 16px; }
.nav-contact span { display: grid; place-items: center; width: 34px; height: 34px; border: 1px solid var(--line); border-radius: 50%; font-size: 1.25rem; }
.hero { display: grid; grid-template-columns: 1.18fr 1fr; gap: 0 64px; padding-top: 62px; }
.hero-copy { padding-block: 18px 36px; min-width: 0; }
.hero-copy .eyebrow { color: var(--muted); margin-bottom: 30px; }
h1 { font-size: clamp(3.25rem, 5.6vw, 5.75rem); letter-spacing: -0.065em; font-weight: 700; line-height: 1.24; word-break: keep-all; }
.last-line { font-size: 0.68em; letter-spacing: -0.045em; display: inline-block; padding-top: 6px; }
.hero-description { font-size: 1rem; line-height: 1.9; color: var(--muted); margin-top: 30px; word-break: keep-all; }
.text-link { display: inline-flex; gap: 46px; align-items: center; font-size: 0.875rem; font-weight: 600; border-bottom: 1px solid var(--ink); padding-block: 13px; margin-top: 18px; transition: color 180ms, gap 180ms; }
.text-link:hover { color: var(--blue); gap: 56px; }
.text-link span { font-size: 1.25rem; }
.brand-poster { min-width: 0; min-height: 530px; background: var(--blue); color: white; position: relative; display: flex; flex-direction: column; justify-content: space-between; padding: 28px; overflow: hidden; }
.poster-top { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px; font-size: 0.75rem; letter-spacing: 0.03em; }
.poster-top span:first-child { font-weight: 700; letter-spacing: 0.1em; }
.logo-sheet { background: var(--paper); color: var(--ink); padding: 24px 26px; margin: 45px -2px; transform: rotate(-8deg); box-shadow: 9px 18px 0 rgb(0 0 0 / 10%); transition: transform 650ms cubic-bezier(.2,.75,.2,1); }
.brand-poster:hover .logo-sheet { transform: rotate(-3deg) translateY(-5px); }
.sheet-heading { display: flex; justify-content: space-between; gap: 16px; font-size: 0.75rem; letter-spacing: 0.035em; border-bottom: 1px solid var(--line); padding-bottom: 14px; }
.wordmark-poster { width: 100%; margin-block: 42px 34px; }
.sheet-foot { display: block; font-size: 0.75rem; letter-spacing: 0.085em; text-align: right; }
.poster-bottom { display: flex; justify-content: space-between; align-items: end; gap: 20px; font-size: 0.875rem; line-height: 1.7; }
.poster-symbol { font-size: 4.5rem; line-height: 0.9; font-weight: 300; }
.hero-bottom { grid-column: 1 / -1; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 20px; align-items: center; padding-block: 36px; margin-top: 30px; color: var(--muted); font-size: 0.8125rem; }
.hero-bottom a { font-size: 0.75rem; letter-spacing: 0.08em; }
.hero-bottom a span { padding-left: 22px; }
.about { background: var(--ink); color: var(--paper); padding-block: 50px 92px; }
.section-top { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 16px; align-items: baseline; padding-bottom: 30px; border-bottom: 1px solid #ffffff30; }
.section-top > span:last-child { font-size: 0.875rem; color: #bfc3bb; }
.about-heading { display: grid; grid-template-columns: 1.18fr 1fr; gap: 64px; align-items: end; padding-block: 65px 72px; }
h2 { font-size: clamp(2rem, 4vw, 4rem); font-weight: 600; line-height: 1.4; letter-spacing: -0.055em; word-break: keep-all; }
.about-heading h2 > span { color: #a7b7ff; }
.about-copy { padding-bottom: 8px; }
.about-copy p { font-size: 1rem; line-height: 1.9; color: #c4c8c0; word-break: keep-all; }
.about-copy p + p { margin-top: 22px; }
.about-copy p:first-child { color: var(--paper); }
.story-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 34px; }
.story-step { border-top: 1px solid #ffffff40; padding-top: 26px; min-width: 0; }
.step-number { color: #a7b7ff; font-size: 0.75rem; letter-spacing: 0.08em; }
.story-step h3 { font-size: 1.1875rem; font-weight: 600; line-height: 1.55; letter-spacing: -0.035em; margin-block: 30px 14px; word-break: keep-all; }
.story-step p { font-size: 1rem; line-height: 1.9; color: #bfc3bb; word-break: keep-all; }
.connections { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; padding-block: 80px; }
.connections .eyebrow { color: var(--muted); margin-bottom: 20px; }
.connections h2 { font-size: 2.5rem; }
.connection-list { list-style: none; padding: 0; margin: 0; min-width: 0; }
.connection-list li { border-bottom: 1px solid var(--line); }
.connection-list a { display: flex; align-items: baseline; gap: 24px; padding-block: 22px; transition: color 180ms; }
.connection-list a:hover { color: var(--blue); }
.connection-name { font-size: 1.125rem; }
.connection-host { margin-left: auto; font-size: 0.875rem; color: var(--muted); overflow-wrap: anywhere; }
.connection-arrow { color: var(--blue); }
.contact { background: var(--blue); color: white; padding-block: 48px 84px; }
.contact .section-top > span:last-child { color: white; }
.contact-main { display: grid; grid-template-columns: 1.18fr 1fr; gap: 64px; align-items: end; padding-top: 62px; }
.contact h2 { font-size: clamp(2.75rem, 5.2vw, 5.25rem); line-height: 1.3; }
.contact-details { min-width: 0; }
.contact-details p { font-size: 1rem; line-height: 1.9; word-break: keep-all; }
.email-link { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding-block: 22px 14px; margin-top: 16px; border-bottom: 1px solid white; font-size: clamp(1.5rem, 2.6vw, 2.5rem); letter-spacing: -0.025em; }
[data-email-text] { overflow-wrap: anywhere; min-width: 0; }
.email-arrow { transition: transform 200ms; }
.email-link:hover .email-arrow { transform: translate(4px, -4px); }
.site-footer { display: flex; align-items: center; gap: 32px; padding-block: 30px; color: var(--muted); font-size: 0.75rem; }
.footer-brand { font-size: 1rem; letter-spacing: -0.035em; font-weight: 800; color: var(--ink); }
.site-footer > a { margin-left: auto; letter-spacing: 0.06em; padding-block: 10px; }
.site-footer > a span { padding-left: 16px; }
.skip-link { position: fixed; top: 12px; left: 12px; z-index: 5; padding: 12px 18px; background: var(--ink); color: white; transform: translateY(-200%); }
.skip-link:focus { transform: translateY(0); }
.reveal { opacity: 1; transform: none; }
.reveal.is-pending { opacity: 0; transform: translateY(20px); }
.reveal.is-visible { opacity: 1; transform: none; transition: opacity 650ms ease, transform 650ms ease; }
@media (max-width: 1100px) {
  .shell { width: calc(100% - 64px); }
  .hero, .about-heading, .contact-main { gap: 0 36px; }
  .brand-poster { min-height: 490px; padding: 22px; }
  .logo-sheet { padding: 20px; }
  .sheet-heading { flex-direction: column; gap: 4px; }
  .story-steps { gap: 24px; }
  .story-step p br, .about-copy p br { display: none; }
}
@media (max-width: 760px) {
  .shell { width: calc(100% - 40px); }
  .site-header { min-height: 82px; gap: 16px; }
  .brand-name { display: none; }
  .wordmark-small { width: 62px; }
  nav { gap: 20px; }
  .nav-contact { gap: 8px; }
  .nav-contact span { width: 28px; height: 28px; }
  .hero { grid-template-columns: 1fr; padding-top: 34px; }
  .hero-copy { padding-block: 4px 38px; }
  .hero-copy .eyebrow { font-size: 0.75rem; letter-spacing: 0.06em; margin-bottom: 24px; }
  h1 { font-size: clamp(3rem, 10.5vw, 4.5rem); line-height: 1.25; }
  .hero-description { margin-top: 24px; }
  .hero-description br { display: none; }
  .text-link { margin-top: 12px; }
  .brand-poster { min-height: auto; padding: 24px; }
  .logo-sheet { width: 88%; align-self: center; margin-block: 46px; padding: 22px; }
  .sheet-heading { flex-direction: row; flex-wrap: wrap; gap: 8px 12px; font-size: 0.75rem; }
  .wordmark-poster { margin-block: 28px; }
  .poster-symbol { font-size: 3.5rem; }
  .hero-bottom { margin-top: 0; padding-block: 26px; }
  .hero-bottom > span { font-size: 0.75rem; }
  .hero-bottom a { letter-spacing: 0; }
  .hero-bottom a span { padding-left: 8px; }
  .about { padding-block: 34px 54px; }
  .section-top { padding-bottom: 22px; }
  .section-top > span:last-child { font-size: 0.8125rem; }
  .about-heading, .contact-main { grid-template-columns: 1fr; gap: 32px; padding-block: 38px; }
  h2 { font-size: clamp(2rem, 7.5vw, 3.5rem); }
  .about-copy { max-width: 520px; }
  .story-steps { grid-template-columns: 1fr; gap: 30px; }
  .story-step { padding-top: 20px; }
  .story-step h3 { margin-block: 18px 10px; }
  .story-step p { max-width: 480px; }
  .connections { grid-template-columns: 1fr; gap: 28px; padding-block: 48px; }
  .connection-list a { gap: 12px; flex-wrap: wrap; }
  .contact { padding-block: 34px 18px; }
  .contact h2 { font-size: clamp(2.5rem, 10vw, 4rem); }
  .email-link { font-size: clamp(1.5rem, 6.5vw, 2.5rem); }
  .site-footer { gap: 16px; flex-wrap: wrap; padding-block: 20px; }
  .footer-brand { width: 100%; }
}
@media (prefers-reduced-motion: reduce) {
  :root { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal.is-pending { opacity: 1; transform: none; }
}
