@font-face { font-family: 'Newsreader'; src: url('./fonts/Newsreader-Regular.woff2') format('woff2'); font-weight: 400; font-style: normal; font-display: swap; }
@font-face { font-family: 'Agent Inter'; src: url('./media-proposal/social-badges/inter-latin.woff2') format('woff2'); font-style: normal; font-weight: 100 900; font-display: swap; }
@font-face { font-family: 'Agent Noto Serif KR'; src: url('./fonts/NotoSerifKR-Regular.woff2') format('woff2'); font-style: normal; font-weight: 400; font-display: swap; }
:root {
  --page: #f7f6f2; --paper: #fdfcf9; --wash: #eeede7; --ink: #242421; --muted: #66665e; --line: #deddd6;
  --black: var(--ink); --white: var(--paper);
  --font-display: 'Newsreader', Georgia, 'Times New Roman', serif;
  --font-body: 'Agent Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
  --gutter: clamp(24px, 5vw, 80px);
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 108px; color: var(--ink); background: var(--page); }
body { font: 16px/1.65 var(--font-body); -webkit-font-smoothing: antialiased; min-width: 320px; }
html:lang(ko) { --font-display: 'Newsreader', 'Agent Noto Serif KR', serif; }
html:lang(ko) body { word-break: keep-all; overflow-wrap: break-word; }
html:lang(ko) :is(.hero-h1, .section-intro h2, .stage-title) { line-height: 1.25; letter-spacing: -.045em; }
a { color: inherit; text-underline-offset: 5px; text-decoration-thickness: 1px; }
button { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 2px solid #80543e; outline-offset: 5px; }
main:focus { outline: none; }
::selection { color: var(--ink); background: #e4d9ca; }
.container { width: 100%; max-width: 1440px; margin-inline: auto; padding-inline: var(--gutter); }
.section { padding-block: clamp(64px, 6vw, 88px); }
.eyebrow, .small-label { display: block; font: 500 12px/1.6 var(--font-body); letter-spacing: .01em; color: var(--muted); }
.eyebrow { margin-bottom: 24px; }
.section-intro { display: grid; grid-template-columns: 1.1fr 1fr; gap: clamp(32px, 7vw, 104px); align-items: center; margin-bottom: 36px; }
.section-intro h2 { font: 400 clamp(42px, 4.3vw, 62px)/1.07 var(--font-display); letter-spacing: -.035em; }
.section-intro > p { font-size: 17px; line-height: 1.8; max-width: 56ch; color: var(--muted); }
.skip-link { position: fixed; z-index: 110; top: 8px; left: 16px; transform: translateY(-160%); background: var(--ink); color: var(--paper); padding: 12px 18px; border-radius: 8px; }
.skip-link:focus { transform: none; }
.site-nav { position: sticky; top: 0; z-index: 100; background: var(--page); border-bottom: 1px solid var(--line); }
.nav-inner { min-height: 84px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.brand-group, .footer-brand { display: inline-flex; align-items: center; flex-shrink: 0; text-decoration: none; }
.brand-logo { display: block; width: 180px; height: auto; }
.footer-brand .brand-logo { width: 200px; }
.nav-links { display: flex; list-style: none; gap: 8px; }
.nav-links a, .nav-cta { display: inline-flex; align-items: center; min-height: 44px; padding: 10px 16px; font: 450 14px/1.5 var(--font-body); text-decoration: none; border-radius: 8px; }
.nav-links a:hover { background: var(--wash); }
.nav-cta { background: var(--ink); color: var(--paper); gap: 20px; }
.nav-cta:hover { background: #43433d; }
.hero-section { padding-block: 32px 42px; }
.hero-composition > .organization-scene { min-height: clamp(660px, 50vw, 730px); }
.hero-composition .organization-copy { max-width: 45%; padding: 36px 0 32px; }
.hero-kicker { margin-bottom: 24px; font-size: 13px; color: var(--muted); }
.hero-h1 { font: 400 clamp(60px, 5.6vw, 82px)/1.02 var(--font-display); letter-spacing: -.045em; margin-bottom: 30px; text-wrap: balance; }
.hero-h1 > span { display: block; }
.hero-current { font-size: 20px; font-weight: 400; line-height: 1.55; margin-bottom: 20px; max-width: 34ch; }
.hero-engagements { display: inline-flex; align-items: center; gap: 16px; margin-top: 10px; font-size: 13px; font-weight: 500; text-decoration: none; }
.hero-engagements:hover { text-decoration: underline; }
.hero-desc { font-size: 15px; line-height: 1.8; color: var(--muted); max-width: 46ch; margin-top: 26px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.btn { display: inline-flex; justify-content: center; align-items: center; gap: 16px; min-height: 48px; padding: 12px 20px; border: 1px solid var(--ink); border-radius: 8px; font: 500 14px/1.5 var(--font-body); text-decoration: none; transition: background-color 150ms ease; }
.btn-solid { background: var(--ink); color: var(--paper); }
.btn-solid:hover { background: #43433d; }
.btn-outline { background: transparent; color: var(--ink); border-color: #c7c6bd; }
.btn-outline:hover { background: var(--wash); }
.progression-intro { font-size: 14px; line-height: 1.8; margin-bottom: 32px; max-width: 83ch; color: var(--muted); }
.tabs-nav-bar { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 8px; padding: 6px; border-radius: 12px; background: #eae9e2; }
.tab-btn { background: transparent; color: var(--muted); border: 0; border-radius: 8px; padding: 18px 20px; text-align: left; cursor: pointer; display: flex; flex-direction: column; gap: 5px; font: 500 17px/1.3 var(--font-body); transition: background-color 150ms ease; }
.tab-btn:hover { background: #f2f1eb; }
.tab-btn .tab-sub { font: 400 11px/1.6 var(--font-body); }
.tab-btn[aria-selected="true"] { background: var(--paper); color: var(--ink); box-shadow: 0 1px 3px #2424210c; }
.stage-composition { padding-top: 24px; }
.stage-composition > .organization-scene { min-height: 450px; }
.stage-composition .organization-copy { padding: 32px 0; }
.stage-eyebrow-tag { display: block; font-size: 12px; color: var(--muted); margin-bottom: 22px; }
.stage-title { font: 400 clamp(32px, 3.3vw, 46px)/1.1 var(--font-display); letter-spacing: -.035em; margin-bottom: 22px; text-wrap: balance; }
.stage-body { font-size: 16px; line-height: 1.8; margin-bottom: 26px; color: var(--muted); }
.stage-example { padding-left: 20px; border-left: 2px solid #d4c8b9; }
.stage-example-label { display: block; font: 500 12px/1.5 var(--font-body); margin-bottom: 7px; }
.stage-example-content { font-size: 13px; line-height: 1.8; max-width: 46ch; color: var(--muted); }
.contact-section { background: #eae8df; }
.engagement-models-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 48px; }
.model-col { padding-top: 28px; border-top: 1px solid #cbc9be; display: grid; grid-template-rows: auto auto 1fr; align-content: start; gap: 17px; }
.model-col h3 { font: 400 42px/1.1 var(--font-display); letter-spacing: -.025em; }
.model-col p { font-size: 15px; line-height: 1.8; max-width: 34ch; color: #5b5b53; }
.contact-invitation { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; margin-top: 44px; padding-top: 32px; border-top: 1px solid #cbc9be; }
.contact-invitation > p { font-size: 17px; line-height: 1.8; max-width: 42ch; color: #5b5b53; }
.contact-email { display: inline-block; font: 400 clamp(28px, 3vw, 42px)/1.3 var(--font-display); letter-spacing: -.025em; margin-bottom: 14px; }
.contact-email span { font: 25px/1 var(--font-body); margin-left: 14px; }
.contact-caption { font-size: 13px; color: var(--muted); }
.site-footer { padding-block: 64px 28px; background: var(--page); }
.footer-heading { display: flex; justify-content: space-between; align-items: center; gap: 20px; margin-bottom: 48px; }
.footer-location { font: 12px/1.8 var(--font-body); color: var(--muted); }
.footer-location span { margin-inline: 8px; }
.company-grid { display: grid; grid-template-columns: 1.7fr 1fr 1fr; gap: clamp(30px, 5vw, 72px); padding-bottom: 48px; }
.company-grid .eyebrow { margin-bottom: 20px; font-size: 12px; }
.company-grid p { font-size: 14px; line-height: 1.85; }
.company-contact { display: flex; flex-direction: column; align-items: flex-start; }
.founder-list { list-style: none; display: grid; gap: 24px; }
.founder-list a { display: inline-block; font-size: 15px; font-weight: 500; text-decoration: none; }
.founder-list a:hover { text-decoration: underline; }
.founder-list li > span { display: block; font-size: 12px; color: var(--muted); margin-top: 4px; }
.company-email { display: inline-block; font-size: 15px; font-weight: 500; margin-bottom: 24px; text-decoration: none; }
.company-email:hover { text-decoration: underline; }
.text-link { display: inline-block; font-size: 13px; }
.site-footer .company-contact .text-link + .text-link { margin-top: 12px; }
.footer-bottom-bar { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 16px; border-top: 1px solid var(--line); padding-top: 24px; font-size: 11px; color: var(--muted); }
.footer-bottom-bar a { text-decoration: none; }
.footer-bottom-bar a:hover { text-decoration: underline; }
@media (max-width: 1100px) {
  .nav-links { gap: 0; } .nav-links a { padding-inline: 12px; }
  .hero-h1 { font-size: 62px; } .hero-current { font-size: 18px; }
  .hero-actions { gap: 10px; } .hero-actions .btn { padding-inline: 16px; font-size: 13px; }
  .company-grid { grid-template-columns: 1.5fr 1fr 1fr; gap: 28px; } .engagement-models-grid { gap: 30px; }
}
@media (max-width: 900px) {
  .hero-section { padding-top: 54px; } .hero-composition .organization-copy { max-width: 100%; padding: 0; }
  .hero-h1 { font-size: clamp(54px, 8vw, 76px); max-width: 15ch; margin-bottom: 24px; }
  .hero-current { font-size: 20px; max-width: 38ch; } .hero-desc { max-width: 62ch; margin-top: 22px; }
  .hero-composition > .organization-scene { min-height: 0; height: clamp(350px, 65vw, 520px); }
  .hero-composition .hero-actions { margin-bottom: 0; } .hero-actions .btn { padding-inline: 20px; font-size: 14px; }
  .stage-composition .organization-copy { max-width: 100%; padding: 20px 0 0; }
  .stage-title { max-width: 25ch; } .stage-body { max-width: 65ch; }
  .stage-composition > .organization-scene { min-height: 0; height: clamp(330px, 60vw, 480px); }
  .section-intro { gap: 32px; } .company-grid { grid-template-columns: 1.2fr 1fr; gap: 32px; } .company-identity { grid-row: span 2; }
}
@media (max-width: 700px) {
  html { scroll-padding-top: 124px; }
  .nav-inner { display: grid; grid-template-columns: 1fr auto; gap: 2px 12px; padding-top: 12px; min-height: 108px; }
  .brand-logo { width: 160px; } .footer-brand .brand-logo { width: 160px; }
  .nav-cta { grid-column: 2; grid-row: 1; padding: 9px 12px; gap: 13px; font-size: 12px; min-height: 40px; }
  .nav-inner nav { grid-row: 2; grid-column: 1 / -1; } .nav-links { justify-content: space-between; }
  .nav-links a { padding: 10px 8px; min-height: 44px; font-size: 12px; }
  .nav-links li:first-child a { padding-left: 0; } .nav-links li:last-child a { padding-right: 0; }
  .section { padding-block: 52px; } .hero-section { padding-block: 42px 28px; }
  .hero-kicker { margin-bottom: 22px; font-size: 12px; }
  .hero-h1 { font-size: clamp(44px, 11.6vw, 66px); letter-spacing: -.04em; max-width: 15ch; }
  .hero-current { font-size: 18px; } .hero-desc { font-size: 14px; }
  .hero-actions { gap: 10px; margin-top: 24px; } .hero-actions .btn { padding: 11px 16px; font-size: 13px; }
  .hero-composition > .organization-scene { height: clamp(330px, 87vw, 500px); margin-top: 10px; }
  .section-intro { grid-template-columns: 1fr; gap: 24px; margin-bottom: 34px; }
  .section-intro h2 { font-size: clamp(38px, 9.8vw, 54px); } .section-intro > p { font-size: 16px; line-height: 1.8; }
  .eyebrow { margin-bottom: 20px; }
  .tabs-nav-bar { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 3px; padding: 4px; }
  .tab-btn { justify-content: center; align-items: center; min-height: 48px; padding: 10px 3px; font-size: 11px; } .tab-btn .tab-sub, .tab-index { display: none; }
  .stage-eyebrow-tag { margin-bottom: 14px; }
  .stage-title { margin-bottom: 16px; }
  .stage-body { margin-bottom: 20px; }
  .stage-composition .scene-key { display: none; }
  .stage-title { font-size: 36px; } .stage-body { font-size: 15px; } .progression-intro { margin-bottom: 26px; }
  .engagement-models-grid { grid-template-columns: 1fr; gap: 28px; }
  .model-col { padding-top: 20px; gap: 10px; } .model-col h3 { font-size: 38px; } .model-col p { max-width: none; }
  .contact-invitation { grid-template-columns: 1fr; gap: 28px; margin-top: 36px; padding-top: 30px; }
  .contact-invitation > p { font-size: 16px; } .contact-email { font-size: clamp(26px, 8vw, 32px); } .contact-email span { font-size: 22px; margin-left: 8px; }
  .site-footer { padding-block: 44px 24px; } .footer-heading { align-items: flex-start; gap: 20px; margin-bottom: 36px; }
  .footer-location { max-width: 16ch; font-size: 11px; text-align: right; } .footer-location span { margin-inline: 3px; }
  .company-grid { grid-template-columns: 1fr; gap: 32px; padding-bottom: 36px; } .company-identity { grid-row: auto; }
  .company-grid .eyebrow { margin-bottom: 14px; } .founder-list { grid-template-columns: 1fr 1fr; gap: 16px; }
  .founder-list a { font-size: 14px; } .footer-bottom-bar { gap: 12px; font-size: 10px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}