:root {
  --infopia-blue: #435bff;
  --infopia-ink: #11131a;
  --infopia-muted: #747985;
  --infopia-line: #e3e5e9;
  --infopia-paper: #f7f7f4;
}

html { scroll-behavior: smooth; }
body.vd-about-page {
  margin: 0;
  color: var(--infopia-ink);
  background: #fff;
  font-family: "Pretendard", "Noto Sans KR", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}
body.vd-about-page *,
body.vd-about-page *::before,
body.vd-about-page *::after { box-sizing: border-box; }
body.vd-about-page a { color: inherit; text-decoration: none; }
body.vd-about-page img { max-width: 100%; }

#vd-site.vd-about-site { width: 100%; overflow: clip; background: #fff; }
.vd-about-shell,
#vd-site .vd-shell { width: min(1400px, calc(100% - 80px)); margin-inline: auto; }
.vd-about-eyebrow {
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 15px;
  color: #7c8089;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .16em;
  line-height: 1.5;
}
.vd-about-eyebrow b { width: 6px; height: 6px; flex: 0 0 auto; border-radius: 50%; background: var(--infopia-blue); }
.vd-about-eyebrow-light { color: rgba(255,255,255,.72); }
.vd-about-eyebrow-light b { background: var(--infopia-blue); }

.vd-about-hero { padding: 56px 0 128px; background: #fff; }
.vd-about-hero { padding-top: 128px; }
@media (min-width: 961px) { .vd-about-hero .vd-about-shell { position: relative; } .vd-about-hero .vd-about-breadcrumb { position: absolute; top: 32px; left: 0; margin: 0; } }
.vd-about-breadcrumb { display: flex; gap: 12px; align-items: center; margin: 0 0 72px; color: #8c9098; font-size: 11px; letter-spacing: .1em; }
.vd-about-breadcrumb strong { color: var(--infopia-ink); font-weight: 700; }
.vd-about-hero-grid { display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(240px, .7fr); align-items: end; gap: 8vw; }
.vd-about-hero-heading h1 { max-width: 920px; margin: 0; font-size: clamp(44px, 5.2vw, 65px); font-weight: 700; line-height: 1.21; letter-spacing: -.06em; word-break: keep-all; overflow-wrap: break-word; }
.vd-about-hero-heading h1 em,
.vd-about-intro h2 span,
.vd-about-section-heading h2 em,
.vd-about-process-heading h2 em,
.vd-certification-heading h2 em,
.vd-about-cta h2 em { color: var(--infopia-blue); font-style: normal; }
.vd-about-hero-copy { margin: 0 0 4px; color: var(--infopia-muted); font-size: 15px; line-height: 1.75; }
.vd-about-hero-image { margin: 104px 0 0; overflow: hidden; border-radius: 18px; background: #edf0f5; }
.vd-about-hero-image img { display: block; width: 100%; height: auto; }
.vd-about-hero-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; margin-top: 30px; padding: 24px 0 0; border-top: 1px solid var(--infopia-ink); }
.vd-about-hero-stats > div { display: flex; align-items: baseline; gap: 7px; }
.vd-about-hero-stats b { color: var(--infopia-blue); font-size: clamp(27px, 3vw, 42px); font-weight: 700; line-height: 1; letter-spacing: -.06em; }
.vd-about-hero-stats small { color: var(--infopia-ink); font-size: 12px; line-height: 1.3; }
.vd-about-hero-stats > em { grid-column: 1 / -1; color: var(--infopia-muted); font-size: 10px; font-style: normal; }
.vd-about-hero-overlay { position: absolute; inset: 0; display: flex; flex-direction: column; justify-content: space-between; padding: clamp(28px, 5vw, 64px); color: #fff; background: linear-gradient(90deg, rgba(17,19,26,.88), rgba(17,19,26,.62) 48%, rgba(17,19,26,.18)); }
.vd-about-hero-overlay-copy > p { margin: 0 0 15px; color: #fff; font-size: 11px; font-weight: 700; letter-spacing: .16em; }
.vd-about-hero-overlay-copy h2 { margin: 0; color: #fff; font-size: clamp(34px, 5vw, 64px); line-height: 1.1; letter-spacing: -.07em; }
.vd-about-hero-overlay-copy > span { display: block; margin-top: 14px; color: var(--infopia-blue); font-size: 12px; font-weight: 700; letter-spacing: .2em; }
.vd-about-hero-overlay-copy > small { display: block; margin-top: 18px; color: rgba(255,255,255,.82); font-size: 14px; line-height: 1.7; }
.vd-about-hero-overlay-copy > div { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 24px; }
.vd-about-hero-overlay-copy a { display: inline-flex; align-items: center; min-height: 43px; padding: 0 17px; border-radius: 7px; color: #fff; background: var(--infopia-blue); font-size: 12px; font-weight: 700; }
.vd-about-hero-overlay-copy a + a { background: transparent; border: 1px solid rgba(255,255,255,.72); }
.vd-about-hero-metrics { display: grid; grid-template-columns: repeat(4, auto); align-items: end; gap: clamp(18px, 4vw, 52px); }
.vd-about-hero-metrics > div { display: grid; gap: 6px; }
.vd-about-hero-metrics b { color: #fff; font-size: clamp(20px, 2.4vw, 34px); letter-spacing: -.06em; }
.vd-about-hero-metrics .vd-about-counter { display: inline-flex; gap: 3px; color: #fff; }
.vd-about-hero-metrics .vd-about-counter strong { font-size: clamp(36px, 4vw, 56px); line-height: .85; }
.vd-about-hero-metrics .vd-about-counter small { color: var(--infopia-blue); font-size: 15px; }
.vd-about-hero-metrics span { color: rgba(255,255,255,.72); font-size: 11px; }
.vd-about-hero-metrics > em { grid-column: 1 / -1; color: rgba(255,255,255,.55); font-size: 10px; font-style: normal; }

.vd-about-intro { padding: 154px 0 160px; background: var(--infopia-paper); }
.vd-about-two-column { display: grid; grid-template-columns: minmax(260px, 1fr) minmax(0, 1.25fr); gap: 10vw; align-items: start; }
.vd-about-intro-copy { padding-top: 31.5px; }
.vd-about-intro h2,
.vd-about-section-heading h2,
.vd-about-process-heading h2,
.vd-certification-heading h2 { margin: 0; font-size: clamp(38px, 4.4vw, 60px); font-weight: 700; line-height: 1.21; letter-spacing: -.06em; word-break: keep-all; overflow-wrap: break-word; }
.vd-about-intro-copy > p { max-width: 640px; margin: 0 0 24px; color: #4f5561; font-size: 17px; line-height: 1.8; letter-spacing: -.035em; }
.vd-about-facts { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; margin-top: 54px; padding-top: 24px; border-top: 1px solid #d8dadd; }
.vd-about-facts div { display: grid; gap: 9px; }
.vd-about-facts strong { color: var(--infopia-blue); font-size: 11px; letter-spacing: .12em; }
.vd-about-facts span { color: #4f5561; font-size: 14px; line-height: 1.5; }
.vd-about-history { display: flex; align-items: end; justify-content: space-between; gap: 24px; margin-top: 54px; padding-top: 24px; border-top: 1px solid #d8dadd; }
.vd-about-history > strong { color: var(--infopia-blue); font-size: 11px; letter-spacing: .12em; }
.vd-about-counter { display: inline-flex; align-items: baseline; gap: 8px; color: var(--infopia-blue); }
.vd-about-counter b { font-size: clamp(48px, 5vw, 64px); font-weight: 700; line-height: .9; letter-spacing: -.07em; }
.vd-about-counter small { color: #4f5561; font-size: 14px; font-weight: 600; letter-spacing: -.03em; }

.vd-about-services { padding: 150px 0 168px; background: #fff; }
.vd-about-section-heading { display: flex; justify-content: space-between; align-items: end; gap: 36px; margin-bottom: 64px; }
.vd-about-section-heading > p { max-width: 190px; margin: 0 0 5px; color: var(--infopia-muted); font-size: 14px; line-height: 1.65; }
.vd-about-service-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-top: 1px solid var(--infopia-ink); }
.vd-about-service-card { display: grid; grid-template-columns: 50px minmax(0, 1fr); gap: 24px; min-height: 194px; padding: 31px 30px 34px 0; border-bottom: 1px solid var(--infopia-line); }
.vd-about-service-card:nth-child(odd) { padding-right: 7vw; border-right: 1px solid var(--infopia-line); }
.vd-about-service-card:nth-child(even) { padding-left: 7vw; }
.vd-about-card-number { color: var(--infopia-blue); font-size: 13px; font-weight: 700; letter-spacing: .06em; }
.vd-about-service-card p { margin: 0 0 10px; color: #858a95; font-size: 11px; letter-spacing: .12em; }
.vd-about-service-card h3 { margin: 0 0 14px; font-size: 29px; letter-spacing: -.065em; }
.vd-about-service-card div > span { color: #666c77; font-size: 15px; line-height: 1.65; }

.vd-about-process { padding: 150px 0 160px; background: var(--infopia-paper); }
.vd-about-process-heading > p:last-child { max-width: 270px; margin: 35px 0 0; color: var(--infopia-muted); font-size: 14px; line-height: 1.7; }
.vd-about-process-list { margin: 31.5px 0 0; padding: 0; border-top: 1px solid var(--infopia-ink); list-style: none; }
.vd-about-process-list li { display: grid; grid-template-columns: 42px 1fr; gap: 24px; padding: 27px 0; border-bottom: 1px solid var(--infopia-line); }
.vd-about-process-list li > span { color: var(--infopia-blue); font-size: 13px; font-weight: 700; }
.vd-about-process-list h3 { margin: 0 0 10px; font-size: 22px; letter-spacing: -.06em; }
.vd-about-process-list p { margin: 0; color: #646a76; font-size: 15px; line-height: 1.6; }

.vd-certification { padding-top: 146px; padding-bottom: 154px; background: #fff; }
.vd-certification-heading { display: grid; justify-items: center; text-align: center; }
.vd-certification-heading h2 { font-size: 36px; line-height: 1.2; letter-spacing: -.06em; }
.vd-certification-heading > p:last-child { max-width: 560px; margin: 27px 0 0; color: var(--infopia-muted); font-size: 15px; line-height: 1.65; }
.vd-certification-visual-wrap { width: 100%; margin-top: 70px; overflow-x: auto; overflow-y: hidden; scrollbar-width: thin; scrollbar-color: #c4c8d2 transparent; }
.vd-certification-visual { display: block; width: 100%; min-width: 900px; height: auto; }

.vd-about-cta { padding-bottom: 150px; }
.vd-about-cta-inner { position: relative; display: flex; justify-content: space-between; align-items: end; min-height: 360px; padding: 62px 7%; overflow: hidden; border-radius: 22px; color: #fff; background: #181b26; }
.vd-about-cta-inner::before { content: ""; position: absolute; z-index: 1; inset: 0; background: linear-gradient(90deg, #181b26 0%, rgba(24,27,38,.98) 37%, rgba(24,27,38,.72) 65%, rgba(24,27,38,.26) 100%); pointer-events: none; }
.vd-about-cta-image { position: absolute; z-index: 0; inset: 0 0 0 38%; width: 62%; height: 100%; max-width: none !important; object-fit: cover; object-position: center; opacity: .72; }
.vd-about-cta-inner > div,
.vd-about-cta-inner > .vd-about-button { position: relative; z-index: 2; }
.vd-about-cta h2 { position: relative; z-index: 2; margin: 0; color: #fff; font-size: clamp(40px, 4.5vw, 64px); line-height: 1.12; letter-spacing: -.07em; }
.vd-about-cta h2 em { color: #fff; }
.vd-about-button { position: relative; z-index: 2; display: inline-flex; align-items: center; gap: 26px; min-height: 54px; padding: 0 22px; color: #fff; background: var(--infopia-blue); border-radius: 9px; font-size: 14px; font-weight: 700; box-shadow: 0 8px 24px rgba(67,91,255,.3); }
.vd-about-button span { font-size: 20px; transition: transform .2s; }
.vd-about-button:hover span { transform: translateX(5px); }

.vd-about-footer { border-top: 1px solid #dfe1e7; background: #fff; }
.vd-about-footer-inner { padding-top: 35px; padding-bottom: 40px; }
.vd-about-footer-brandline { display: flex; align-items: center; gap: 24px; margin-bottom: 24px; }
.vd-about-footer-brand { display: inline-flex; align-items: center; gap: 10px; font-size: 19px; font-weight: 800; letter-spacing: -.08em; }
.vd-about-footer-brand .vd-mark { display: inline-flex; align-items: flex-end; gap: 2px; height: 22px; }
.vd-about-footer-brand .vd-mark i { display: block; width: 7px; border-radius: 7px 7px 2px 2px; background: var(--infopia-ink); transform: skew(-25deg); }
.vd-about-footer-brand .vd-mark i:nth-child(1) { height: 15px; }.vd-about-footer-brand .vd-mark i:nth-child(2) { height: 21px; }.vd-about-footer-brand .vd-mark i:nth-child(3) { height: 17px; }
.vd-about-footer-brandline p,
.vd-about-footer-inner small { margin: 0; color: var(--infopia-muted); font-size: 12px; line-height: 1.7; }
.vd-about-footer-company { font-size: 12px; line-height: 1.7; }
.vd-about-footer-company > div { display: flex; flex-wrap: wrap; gap: 6px 28px; margin: 8px 0; }
.vd-about-footer-company span { color: var(--infopia-muted); }
.vd-about-footer-company b { color: var(--infopia-ink); font-weight: 700; }
.vd-about-footer-inner small { display: block; margin-top: 22px; color: #8c9098; }
.vd-about-footer-legal { display: flex; gap: 22px; margin-top: 17px; font-size: 12px; }
.vd-about-footer-legal a:hover { color: var(--infopia-blue); }
.vd-about-float { position: fixed; z-index: 30; right: 28px; bottom: 27px; display: inline-flex; align-items: center; justify-content: center; width: 175px; height: 65px; color: #fff !important; background: var(--infopia-blue) !important; border-radius: 10px; box-shadow: 0 8px 24px rgba(67,91,255,.24); font-size: 22px; font-weight: 700; white-space: nowrap; }
.vd-about-float:hover { background: #3048e8; }

@media (min-width: 961px) {
  .vd-about-site.about-js .vd-about-reveal { opacity: 0; transform: translate3d(0, 24px, 0); transition: opacity .65s cubic-bezier(.16,.8,.24,1), transform .65s cubic-bezier(.16,.8,.24,1); }
  .vd-about-site.about-js .vd-about-reveal.is-visible { opacity: 1; transform: none; }
}
@media (max-width: 960px) {
  .vd-about-shell, #vd-site .vd-shell { width: calc(100% - 44px); }
  .vd-about-hero { padding: 42px 0 96px; }
  .vd-about-breadcrumb { margin-bottom: 58px; }
  .vd-about-hero-grid, .vd-about-two-column { grid-template-columns: minmax(0, 1fr); gap: 38px; }
  .vd-about-hero-copy { margin: 0; }
  .vd-about-intro-copy { padding-top: 0; }
  .vd-about-process-list { margin-top: 0; }
  .vd-about-hero-image { margin-top: 66px; }
  .vd-about-intro, .vd-about-services, .vd-about-process { padding: 108px 0 116px; }
  .vd-about-section-heading { align-items: start; flex-direction: column; gap: 26px; margin-bottom: 48px; }
  .vd-about-section-heading > p { max-width: none; }
  .vd-about-service-card:nth-child(odd) { padding-right: 30px; }
  .vd-about-service-card:nth-child(even) { padding-left: 30px; }
  .vd-certification { padding-top: 112px; padding-bottom: 114px; }
  .vd-about-cta { padding-bottom: 112px; }
  .vd-about-cta-inner { min-height: 340px; padding: 50px 7%; }
}
@media (max-width: 700px) {
  html { scroll-behavior: auto; }
  .vd-about-shell, #vd-site .vd-shell { width: calc(100% - 36px); }
  .vd-about-hero { padding: 31px 0 76px; }
  .vd-about-breadcrumb { margin-bottom: 47px; font-size: 10px; }
  .vd-about-hero-heading h1 { font-size: clamp(39px, 10.8vw, 65px); line-height: 1.21; letter-spacing: -.06em; }
  .vd-about-hero-copy { font-size: 14px; }
  .vd-about-hero-copy br { display: none; }
  .vd-about-hero-image { margin-top: 45px; border-radius: 12px; }
  .vd-about-hero-stats { grid-template-columns: repeat(2, 1fr); gap: 18px; margin-top: 22px; padding-top: 18px; }
  .vd-about-hero-stats b { font-size: clamp(24px, 8vw, 36px); }
  .vd-about-hero-overlay { padding: 22px; }
  .vd-about-hero-overlay-copy h2 { font-size: clamp(32px, 9vw, 48px); }
  .vd-about-hero-overlay-copy > small { font-size: 12px; }
  .vd-about-hero-metrics { grid-template-columns: repeat(2, 1fr); gap: 14px 20px; }
  .vd-about-intro, .vd-about-services, .vd-about-process { padding: 82px 0 91px; }
  .vd-about-intro h2, .vd-about-section-heading h2, .vd-about-process-heading h2 { font-size: clamp(37px, 10.4vw, 54px); line-height: 1.21; letter-spacing: -.06em; }
  .vd-about-intro-copy > p { font-size: 15px; }
  .vd-about-facts { grid-template-columns: 1fr; gap: 18px; margin-top: 40px; }
  .vd-about-service-grid { grid-template-columns: minmax(0, 1fr); }
  .vd-about-service-card, .vd-about-service-card:nth-child(odd), .vd-about-service-card:nth-child(even) { grid-template-columns: 38px minmax(0, 1fr); min-height: 0; padding: 25px 0 27px; border-right: 0; }
  .vd-about-service-card h3 { font-size: 25px; }
  .vd-about-service-card div > span { font-size: 14px; }
  .vd-about-history { margin-top: 40px; }
  .vd-about-counter b { font-size: clamp(36px, 12vw, 48px); }
  .vd-about-process-list li { grid-template-columns: 32px minmax(0, 1fr); gap: 15px; padding: 23px 0; }
  .vd-about-process-list h3 { font-size: 20px; }
  .vd-about-process-list p { font-size: 14px; }
  .vd-certification { padding-top: 84px; padding-bottom: 88px; }
  .vd-certification-heading h2 { font-size: 32px; }
  .vd-certification-heading > p:last-child { font-size: 14px; }
  .vd-certification-visual-wrap { margin-top: 45px; margin-inline: -18px; width: calc(100% + 36px); }
  .vd-certification-visual { min-width: 900px; }
  .vd-certification-note { font-size: 11px; text-align: left; }
  .vd-about-cta { padding-bottom: 84px; }
  .vd-about-cta-inner { display: block; min-height: 415px; padding: 39px 25px; border-radius: 16px; }
  .vd-about-cta-inner::before { background: linear-gradient(180deg, rgba(24,27,38,.72) 0%, rgba(24,27,38,.96) 100%); }
  .vd-about-cta-image { inset: 0; width: 100%; height: 100%; opacity: .38; object-position: 58% center; }
  .vd-about-cta h2 { font-size: 48px; }
  .vd-about-button { margin-top: 48px; width: 100%; }
  .vd-about-footer-inner { padding-top: 28px; padding-bottom: 34px; }
  .vd-about-footer-brandline { display: block; margin-bottom: 21px; }
  .vd-about-footer-brandline p { margin-top: 20px; }
  .vd-about-footer-company > div { display: grid; gap: 4px; }
  .vd-about-float { right: 16px; bottom: calc(16px + env(safe-area-inset-bottom)); width: min(175px, calc(100vw - 32px)); height: 65px; font-size: clamp(16px, 5vw, 22px); }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .vd-about-site.about-js .vd-about-reveal { opacity: 1; transform: none; transition: none; }
}
@media (max-width:960px){.vd-about-hero{padding-top:64px}.vd-about-hero .vd-about-shell{position:relative}.vd-about-hero .vd-about-breadcrumb{position:absolute;top:-40px;left:0;margin:0}}