:root {
  --paper: #f4f3ed;
  --ink: #111310;
  --blue: #50a9fc;
  --line: 2px solid var(--ink);
  --gutter: clamp(20px, 4vw, 64px);
  color-scheme: light;
  font-family: Inter, Pretendard, -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--ink);
  background: var(--paper);
  font-synthesis: none;
}
*, *::before, *::after { box-sizing: border-box; }
body { margin: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 24px; }
button, input { font: inherit; }
button, a, input { -webkit-tap-highlight-color: transparent; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; }
img { display: block; max-width: 100%; }
h1, h2, h3, p, figure { margin: 0; }
[hidden], html[lang="en"] [data-ko-only] { display: none !important; }
:focus-visible { outline: 3px solid #3a60d8; outline-offset: 5px; }
::selection { background: var(--blue); color: var(--ink); }
.skip-link { position: absolute; top: 8px; left: 12px; padding: 14px; background: var(--blue); z-index: 10; transform: translateY(-160%); }
.skip-link:focus { transform: translateY(0); }
.site-header { min-height: 88px; padding: 0 var(--gutter); display: flex; justify-content: space-between; align-items: center; gap: 28px; border-bottom: var(--line); }
.brand { display: block; flex-shrink: 0; }
.brand img { width: 157px; height: auto; filter: invert(1); }
.header-nav { display: flex; gap: 32px; align-items: center; font-size: 13px; font-weight: 700; }
.nav-link { padding: 12px 0; }
.nav-link:hover { text-decoration: underline; text-underline-offset: 6px; }
.language-switch { display: flex; border: var(--line); }
.language-switch button { border: 0; padding: 11px 13px; min-height: 42px; color: var(--ink); background: transparent; font-size: 12px; font-weight: 800; }
.language-switch button + button { border-left: var(--line); }
.language-switch button[aria-pressed="true"] { background: var(--ink); color: var(--paper); }
.eyebrow, .mono { font-family: "Courier New", monospace; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; font-size: 12px; line-height: 1.5; }
.edition-bar { display: flex; justify-content: space-between; gap: 12px; padding: 13px var(--gutter); border-bottom: var(--line); }
.status-mark { display: inline-flex; align-items: center; gap: 9px; }
.status-mark::before { content: ""; width: 8px; height: 8px; background: currentColor; }
.hero { display: grid; grid-template-columns: 1.1fr 1fr; border-bottom: var(--line); }
.hero-copy { padding: 48px var(--gutter) 46px; display: flex; flex-direction: column; align-items: flex-start; }
.product-label { display: flex; align-items: center; gap: 15px; margin-bottom: 30px; }
.product-label img { width: 168px; height: auto; filter: brightness(0); }
.product-label .mono { border-left: 1px solid; padding-left: 15px; font-size: 10px; }
h1 { font-size: clamp(40px, 4.7vw, 76px); line-height: 1.16; letter-spacing: -.065em; font-weight: 900; word-break: keep-all; }
h1 span { display: block; }
h1 .headline-emphasis { color: #2866c4; }
html[lang="en"] h1 { font-size: clamp(44px, 5.3vw, 84px); line-height: .99; letter-spacing: -.065em; }
.hero-description { max-width: 440px; margin: 25px 0 28px; font-size: 16px; line-height: 1.8; word-break: keep-all; }
.button { display: inline-flex; justify-content: space-between; align-items: center; gap: 28px; min-height: 58px; padding: 15px 23px; border: var(--line); border-radius: 0; font-size: 15px; font-weight: 800; line-height: 1.5; background: var(--blue); color: var(--ink); box-shadow: 5px 5px 0 var(--ink); transition: transform 140ms ease, box-shadow 140ms ease; }
.button:hover { transform: translate(3px, 3px); box-shadow: 2px 2px 0 var(--ink); }
.button .arrow { font-size: 25px; font-weight: 400; line-height: 1; }
.hero-note { margin-top: 19px; color: #53564f; font-size: 11px; line-height: 1.7; }
.hero-visual { min-width: 0; border-left: var(--line); display: flex; flex-direction: column; background: #0c4c9a; position: relative; }
.hero-visual > img { width: 100%; aspect-ratio: 4 / 3; height: 100%; object-fit: cover; flex: 1; min-height: 0; }
.photo-index { position: absolute; top: 22px; left: 22px; background: var(--paper); border: var(--line); padding: 8px 12px; }
.photo-caption { display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 15px 22px; background: var(--ink); color: var(--paper); font-size: 11px; }
.photo-caption span:last-child { color: var(--blue); white-space: nowrap; }
.product-facts { display: grid; grid-template-columns: repeat(3, 1fr); border-bottom: var(--line); }
.fact { padding: 27px var(--gutter) 30px; }
.fact + .fact { border-left: var(--line); }
.fact .mono { font-size: 10px; color: #52554d; margin-bottom: 11px; }
.fact h2 { font-size: 21px; font-weight: 800; letter-spacing: -.04em; margin-bottom: 8px; }
.fact p { font-size: 13px; line-height: 1.7; color: #53564f; word-break: keep-all; max-width: 340px; }
.next-chapter { background: var(--blue); padding: 46px var(--gutter); display: grid; grid-template-columns: 1.1fr 1fr; gap: 50px; border-bottom: var(--line); }
.section-heading { margin-top: 15px; font-size: clamp(28px, 3.2vw, 44px); line-height: 1.2; letter-spacing: -.055em; font-weight: 850; word-break: keep-all; text-wrap: balance; }
.section-description { margin-top: 15px; font-size: 14px; line-height: 1.8; word-break: keep-all; max-width: 440px; }
.newsletter { align-self: center; }
.newsletter label { display: block; margin-bottom: 10px; font-size: 13px; font-weight: 700; }
.email-controls { display: flex; border: var(--line); box-shadow: 5px 5px 0 var(--ink); }
.email-controls input { min-width: 0; width: 100%; padding: 16px; border: none; border-radius: 0; color: var(--ink); background: var(--paper); font-size: 14px; }
.email-controls input::placeholder { color: #64675f; }
.email-controls button { flex-shrink: 0; min-width: 116px; padding: 16px; border: none; border-left: var(--line); border-radius: 0; color: var(--paper); background: var(--ink); font-size: 13px; font-weight: 700; }
.email-controls button:hover { background: #30332e; }
.email-controls button:disabled { cursor: wait; opacity: .7; }
.newsletter-note { font-size: 11px; line-height: 1.6; margin-top: 14px; }
.newsletter-note a { text-decoration: underline; text-underline-offset: 3px; }
.form-status { min-height: 20px; margin-top: 8px; font-size: 12px; line-height: 1.6; font-weight: 700; }
.hiring { padding: 42px var(--gutter); display: grid; grid-template-columns: .46fr 1fr auto; align-items: center; gap: 35px; border-bottom: var(--line); }
.hiring h2 { font-size: 28px; line-height: 1.35; letter-spacing: -.05em; word-break: keep-all; }
.hiring p { margin-top: 11px; font-size: 13px; color: #53564f; line-height: 1.7; word-break: keep-all; }
.hiring .button { background: var(--paper); white-space: nowrap; min-height: 52px; font-size: 13px; }
.resource-links { display: grid; grid-template-columns: repeat(2, 1fr); border-bottom: var(--line); }
.resource-link { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 30px var(--gutter); transition: background 140ms ease; }
.resource-link + .resource-link { border-left: var(--line); }
.resource-link:hover { background: var(--blue); }
.resource-link:focus-visible { outline-offset: -5px; }
.resource-link h2 { margin-top: 10px; font-size: 24px; letter-spacing: -.04em; }
.resource-link p { margin-top: 8px; font-size: 13px; line-height: 1.7; word-break: keep-all; }
.resource-link .arrow { font-size: 32px; }
.support { display: flex; align-items: center; justify-content: space-between; gap: 30px; background: var(--ink); color: var(--paper); padding: 38px var(--gutter); }
.support h2 { margin-top: 10px; font-size: 25px; line-height: 1.3; font-weight: 700; letter-spacing: -.04em; word-break: keep-all; text-wrap: balance; }
.support p { margin-top: 9px; color: #b9bdb3; font-size: 13px; line-height: 1.8; }
.support-links { display: flex; gap: 30px; align-items: center; flex-wrap: wrap; }
.support-links a { font-size: 13px; padding: 12px 0; text-decoration: underline; text-underline-offset: 6px; }
.support-links a:hover { color: var(--blue); }
.site-footer { padding: 20px var(--gutter) 26px; background: var(--ink); color: #b9bdb3; border-top: 1px solid #44473f; }
.footer-main { display: flex; align-items: center; justify-content: space-between; gap: 24px; font-size: 10px; line-height: 1.6; }
.footer-main .mono { font-size: 10px; }
.legal-info { font-size: 10px; line-height: 1.8; margin-top: 16px; }
@media (min-width: 1600px) { body { max-width: 1600px; margin: auto; border-inline: var(--line); } }
@media (max-width: 1100px) {
  .header-nav { gap: 22px; }
  .hero-copy { padding-top: 36px; padding-bottom: 36px; }
  .product-label { margin-bottom: 24px; }
  .hero-description { font-size: 14px; }
  .hiring { grid-template-columns: 1fr auto; }
  .hiring > .eyebrow { grid-column: 1 / -1; }
  .fact { padding-inline: 28px; }
}
@media (max-width: 760px) {
  .site-header { min-height: 76px; gap: 16px; }
  .brand img { width: 123px; }
  .header-nav { gap: 18px; font-size: 12px; }
  .nav-watchdive, .nav-support { display: none; }
  .language-switch button { padding: 10px; }
  .edition-bar { padding-block: 11px; font-size: 10px; }
  .edition-bar .edition-end { display: none; }
  .hero { grid-template-columns: 1fr; }
  .hero-copy { padding: 34px var(--gutter) 38px; }
  h1 { font-size: clamp(38px, 9vw, 62px); }
  html[lang="en"] h1 { font-size: clamp(48px, 11vw, 72px); }
  .hero-description { max-width: 440px; margin-block: 21px 24px; font-size: 15px; }
  .hero .button { width: 100%; max-width: 400px; }
  .hero-visual { border-left: none; border-top: var(--line); }
  .hero-visual > img { height: auto; aspect-ratio: 4 / 3; }
  .photo-index { top: 16px; left: 16px; font-size: 10px; }
  .photo-caption { padding: 13px var(--gutter); font-size: 9px; }
  .product-facts { grid-template-columns: 1fr; }
  .fact { padding: 24px var(--gutter); display: grid; grid-template-columns: 38px 1fr; column-gap: 15px; }
  .fact + .fact { border-left: none; border-top: 1px solid var(--ink); }
  .fact .mono { margin: 4px 0 0; }
  .fact h2 { font-size: 20px; }
  .fact p { grid-column: 2; max-width: 100%; }
  .next-chapter { grid-template-columns: 1fr; padding-block: 34px 26px; gap: 27px; }
  .section-heading { font-size: 33px; }
  .hiring { grid-template-columns: 1fr; gap: 20px; padding-block: 32px 38px; }
  .hiring h2 { font-size: 27px; }
  .hiring .button { justify-self: start; }
  .resource-links { grid-template-columns: 1fr; }
  .resource-link { padding-block: 26px; }
  .resource-link + .resource-link { border-left: none; border-top: var(--line); }
  .support { flex-direction: column; align-items: flex-start; gap: 20px; padding-block: 30px; }
  .support h2 { font-size: 24px; }
  .support-links { gap: 24px; }
  .footer-main { flex-direction: column; align-items: flex-start; gap: 10px; padding-bottom: 55px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}