:root {
  --navy: #111;
  --ink: #111;
  --muted: #666;
  --line: #e5e5e5;
  --bg: #f4f4f4;
  --white: #fff;
  --gold: #f5c400;
  --green: #2ea44f;
  --header-h: 80px;
  --ease: cubic-bezier(.22, 1, .36, 1);
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: "Noto Sans KR", "Apple SD Gothic Neo", sans-serif;
  color: var(--ink);
  background: #000;
  line-height: 1.7;
  min-width: 320px;
}
body.inner { background: #fff; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: 0; background: none; }
ul { list-style: none; }
.wrap { width: min(1400px, calc(100% - 48px)); margin: 0 auto; }
.en { font-family: "Montserrat", sans-serif; letter-spacing: .08em; }

.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 200;
  height: var(--header-h);
  display: flex; align-items: center;
  transition: background .25s, box-shadow .25s;
}
.site-header.is-light,
.site-header.sub {
  background: #fff;
  box-shadow: 0 1px 0 #eee;
}
.site-header .inner {
  width: min(1480px, calc(100% - 40px));
  margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  gap: 20px;
}
.brand { display: flex; flex-direction: column; gap: 1px; color: #fff; }
.site-header.is-light .brand,
.site-header.sub .brand { color: #111; }
.brand strong {
  font-family: "Montserrat", sans-serif;
  font-size: 22px; font-weight: 800; letter-spacing: .04em;
}
.brand strong span { position: relative; }
.brand strong span::after {
  content: ""; position: absolute; left: 50%; top: 16%;
  width: 1.5px; height: 68%; background: currentColor; transform: translateX(-50%);
}
.brand em { font-style: normal; color: var(--gold); }
.brand small {
  font-size: 9px; letter-spacing: .16em; opacity: .7; text-transform: uppercase;
}
.nav { display: flex; align-items: center; margin-left: auto; }
.nav > li { position: relative; }
.nav > li > a {
  display: block; color: #fff; font-size: 15px; font-weight: 500;
  padding: 28px 16px; white-space: nowrap;
}
.site-header.is-light .nav > li > a,
.site-header.sub .nav > li > a { color: #111; }
.nav > li > a:hover,
.nav > li.is-on > a { color: var(--gold) !important; }
.dropdown {
  position: absolute; top: 100%; left: 50%;
  transform: translateX(-50%);
  min-width: 220px; padding: 12px 0;
  background: #fff; box-shadow: 0 12px 32px rgba(0,0,0,.12);
  opacity: 0; visibility: hidden; transition: .18s;
}
.nav > li:hover .dropdown { opacity: 1; visibility: visible; }
.dropdown a { display: block; padding: 10px 22px; font-size: 14px; color: #333; }
.dropdown a:hover { background: #f5f5f5; }
.head-tel {
  flex: none;
  font-family: "Montserrat", sans-serif;
  font-weight: 700; font-size: 15px;
  color: var(--gold); letter-spacing: .04em;
  white-space: nowrap;
}
.burger {
  display: none; width: 42px; height: 42px; color: #fff;
  flex-direction: column; justify-content: center; align-items: center; gap: 6px;
}
.site-header.is-light .burger,
.site-header.sub .burger { color: #111; }
.burger span { display: block; width: 22px; height: 1.5px; background: currentColor; }

.side-dots {
  position: fixed; right: 22px; top: 50%; transform: translateY(-50%);
  z-index: 180; display: flex; flex-direction: column; gap: 12px;
}
.side-dots a {
  width: 10px; height: 10px; border-radius: 50%;
  border: 2px solid var(--gold); background: transparent;
}
.side-dots a.is-on { background: var(--gold); }

.panel {
  height: 100vh; min-height: 700px;
  position: relative; overflow: hidden;
  scroll-snap-align: start;
}
html.home { scroll-snap-type: y mandatory; }

.hero { background: #000; }
.hero-slide {
  position: absolute; inset: 0; opacity: 0;
  background: #000 center/cover no-repeat;
  transition: opacity 1s var(--ease);
}
.hero-slide.is-on { opacity: 1; }
.hero-slide::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,.28) 0%, rgba(0,0,0,.42) 55%, rgba(0,0,0,.55) 100%);
}
.hero-slide.s1 { background-image: url("../img/hero1.jpg"); }
.hero-slide.s2 { background-image: url("../img/hero2.jpg"); }
.hero-slide.s3 { background-image: url("../img/hero3.jpg"); }
.hero-copy {
  position: relative; z-index: 2; height: 100%;
  display: flex; flex-direction: column; justify-content: center; align-items: center;
  text-align: center; color: #fff; padding: 0 24px;
}
.hero-kicker {
  font-family: "Montserrat", sans-serif;
  letter-spacing: .42em; font-size: 12px; font-weight: 700;
  color: var(--gold); margin-bottom: 18px;
}
.hero-copy h2 {
  font-size: clamp(28px, 4.4vw, 54px); font-weight: 700;
  letter-spacing: -.02em; line-height: 1.35;
}
.hero-dots {
  position: absolute; z-index: 3; left: 50%; bottom: 88px;
  transform: translateX(-50%); display: flex; gap: 8px;
}
.hero-dots button { width: 42px; height: 3px; background: rgba(255,255,255,.45); }
.hero-dots button.is-on { background: var(--gold); }
.scroll-ind {
  position: absolute; z-index: 3; left: 50%; bottom: 28px;
  transform: translateX(-50%);
  font-family: "Montserrat", sans-serif;
  font-size: 10px; letter-spacing: .28em; color: #fff;
}
.scroll-ind::after {
  content: ""; display: block; width: 1px; height: 26px;
  margin: 8px auto 0; background: #fff;
  animation: drip 1.6s ease-in-out infinite;
}
@keyframes drip {
  0% { transform: scaleY(0); transform-origin: top; opacity: 0; }
  40% { transform: scaleY(1); opacity: 1; }
  100% { transform: scaleY(1); transform-origin: bottom; opacity: 0; }
}

.panel-title {
  position: absolute; left: 48px; top: 108px; z-index: 2; color: #fff;
}
.panel-title h2 { font-size: 28px; font-weight: 700; }
.panel-title h2 span {
  display: inline-block; margin-left: 10px;
  font-family: "Montserrat", sans-serif; font-size: 13px;
  letter-spacing: .22em; font-weight: 600; opacity: .85;
}

.works { background: #000; color: #fff; }
.works-inner {
  height: 100%; padding: 168px 72px 60px;
  display: flex; flex-direction: column;
}
.filters {
  display: flex; flex-wrap: wrap; gap: 8px;
  justify-content: center; margin-bottom: 28px;
}
.filters button {
  color: #fff; border: 1px solid rgba(255,255,255,.55);
  padding: 8px 16px; font-size: 13px; background: transparent;
}
.filters button.is-on { background: #fff; color: #111; }
.works-track-wrap { position: relative; flex: 1; min-height: 0; }
.works-track {
  display: flex; gap: 0; height: 100%;
  overflow: hidden;
}
.work-card {
  flex: 0 0 25%;
  display: flex; flex-direction: column;
  border: 1px solid rgba(255,255,255,.85);
  background: #000;
  min-height: 520px;
  color: #fff;
}
a.work-card:hover { background: #0d0d0d; }
.work-card.is-hide { display: none !important; }
.work-photo { position: relative; height: 280px; overflow: hidden; flex: none; }
.work-photo img { width: 100%; height: 100%; object-fit: cover; }
.work-photo strong {
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: 48px 16px 18px;
  background: linear-gradient(180deg, transparent, rgba(0,0,0,.78));
  font-size: 20px; font-weight: 700; text-align: center;
}
.work-card ul {
  flex: 1; padding: 18px 16px 20px;
  display: grid; align-content: center; gap: 6px;
  text-align: center; font-size: 13px; line-height: 1.55;
}
.work-card li span { display: block; opacity: .55; font-size: 11px; }
.works-arrow {
  position: absolute; top: 42%; z-index: 3;
  width: 44px; height: 64px; color: #fff; font-size: 42px; line-height: 1;
  opacity: .85;
}
.works-arrow.prev { left: -8px; }
.works-arrow.next { right: -8px; }

.fields { background: #111; }
.field-grid {
  position: absolute; inset: var(--header-h) 0 0;
  display: flex;
}
.field-card {
  position: relative; color: #fff;
  background: #222 center/cover no-repeat;
  display: flex; align-items: flex-end; justify-content: center;
  padding: 0 12px 56px; text-align: center;
  flex: 1 1 0; min-width: 0;
  transition: flex .45s var(--ease);
}
.field-card:hover { flex: 1.55 1 0; }
.field-card::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,.12), rgba(0,0,0,.68));
  transition: background .3s;
}
.field-card:hover::after {
  background: linear-gradient(180deg, rgba(0,0,0,.05), rgba(0,0,0,.42));
}
.field-card strong {
  position: relative; z-index: 1; display: block;
  font-size: 22px; font-weight: 700;
}
.field-card small {
  display: block; margin-top: 8px;
  font-family: "Montserrat", sans-serif;
  font-size: 11px; letter-spacing: .22em; font-weight: 600; opacity: .75;
}
.field-card.f1 { background-image: url("../img/biz1.jpg"); }
.field-card.f2 { background-image: url("../img/hero2.jpg"); }
.field-card.f3 { background-image: url("../img/biz2.jpg"); }
.field-card.f4 { background-image: url("../img/hero3.jpg"); }
.field-card.f5 { background-image: url("../img/biz3.jpg"); }
.field-card.f6 { background-image: url("../img/hero1.jpg"); }

.platform {
  background: #000 url("../img/hero1.jpg") center/cover no-repeat;
  color: #fff;
}
.platform::before {
  content: ""; position: absolute; inset: 0;
  background: rgba(0,0,0,.62);
}
.platform-inner {
  position: relative; z-index: 1;
  height: 100%; padding: 160px 64px 48px;
  display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: center;
}
.platform-copy h3 {
  font-size: clamp(28px, 3.4vw, 44px);
  line-height: 1.35; font-weight: 700; margin-bottom: 16px;
}
.platform-lead { font-size: 17px; opacity: .8; max-width: 480px; }
.hub-stats {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 12px; margin-top: 36px; max-width: 520px;
}
.hub-stats a {
  padding: 18px 14px;
  border: 1px solid rgba(255,255,255,.22);
  text-align: center;
}
.hub-stats a:hover { border-color: var(--gold); }
.hub-stats b {
  display: block;
  font-family: "Montserrat", sans-serif;
  font-size: 28px; color: var(--gold); margin-bottom: 4px;
}
.hub-stats span { font-size: 13px; opacity: .8; }
.hub-visual { text-align: center; }
.hub-visual img { margin: 0 auto; max-height: 460px; width: auto; }
.hub-list { display: grid; gap: 12px; }
.hub-item {
  display: grid; grid-template-columns: 72px 1fr; gap: 14px;
  padding: 16px 18px; border: 1px solid rgba(255,255,255,.18);
}
.hub-item b { font-family: "Montserrat", sans-serif; color: var(--gold); font-size: 18px; display: flex; align-items: center; }
.hub-item span { font-size: 14px; color: rgba(255,255,255,.78); }
a.hub-item:hover { border-color: var(--gold); }
body.inner .hub-item { border-color: #e5e5e5; }
body.inner .hub-item span { color: #555; }
.news-list { max-width: 860px; }
.news-item {
  display: grid; grid-template-columns: 120px 1fr; gap: 24px;
  padding: 28px 0; border-bottom: 1px solid var(--line);
}
.news-item time { color: var(--muted); font-family: "Montserrat", sans-serif; font-size: 13px; padding-top: 4px; }
.news-item h3 { font-size: 20px; margin-bottom: 8px; }
.news-item p { color: var(--muted); font-size: 15px; }

.contact-panel {
  background: #0a0a0a url("../img/cta.jpg") center/cover no-repeat;
  color: #fff; min-height: 100vh; height: auto;
}
.contact-panel::before {
  content: ""; position: absolute; inset: 0;
  background: rgba(0,0,0,.58);
}
.cta-block, .contact-panel .site-footer { position: relative; z-index: 1; }
.cta-block { text-align: center; padding: 180px 24px 90px; }
.cta-block h2 { font-size: clamp(26px, 3.2vw, 40px); line-height: 1.4; }
.cta-block p { margin: 16px 0 32px; opacity: .8; }
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 160px; height: 48px; padding: 0 20px;
  background: var(--gold); color: #111; font-weight: 700;
}
.btn.ghost { background: transparent; color: #fff; border: 1px solid rgba(255,255,255,.55); margin-left: 8px; }
.btn.ghost:hover { border-color: #fff; }

.site-footer { background: rgba(0,0,0,.78); color: rgba(255,255,255,.7); padding: 48px 0 24px; font-size: 13px; border-top: 1px solid rgba(255,255,255,.12); }
body.inner .site-footer { background: #000; }
.ft-top { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 28px; margin-bottom: 28px; }
.site-footer .brand { color: #fff; }
.site-footer h4 { color: #fff; margin-bottom: 12px; }
.site-footer li { margin-bottom: 7px; }
.ft-copy { border-top: 1px solid rgba(255,255,255,.12); padding-top: 16px; font-size: 12px; opacity: .45; }

.page-visual {
  height: 420px; display: flex; align-items: flex-end;
  background: #111 center/cover no-repeat; color: #fff; position: relative;
}
.page-visual::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,.22), rgba(0,0,0,.62));
}
.page-visual.v-company { background-image: url("../img/hero1.jpg"); }
.page-visual.v-biz { background-image: url("../img/biz1.jpg"); }
.page-visual.v-mobility { background-image: url("../img/hero2.jpg"); }
.page-visual.v-consult { background-image: url("../img/hero3.jpg"); }
.page-visual.v-platform { background-image: url("../img/hero1.jpg"); }
.page-visual.v-news { background-image: url("../img/cta.jpg"); }
.page-visual.v-contact { background-image: url("../img/hero3.jpg"); }
.pv-copy {
  position: relative; z-index: 1;
  width: min(1240px, calc(100% - 48px));
  margin: 0 auto 56px;
}
.pv-copy p {
  font-family: "Montserrat", sans-serif;
  letter-spacing: .28em; font-size: 12px; font-weight: 700;
  color: var(--gold); margin-bottom: 10px;
}
.page-visual h1 {
  font-size: clamp(32px, 4.4vw, 50px);
  letter-spacing: -.02em; font-weight: 700;
}
.crumb {
  background: #fff; border-bottom: 1px solid var(--line);
  height: 56px; display: flex; align-items: center;
  font-size: 13px; color: var(--muted);
}
.crumb .wrap { display: flex; gap: 10px; align-items: center; }
.page { padding: 80px 0 120px; background: #fff; }
#rental, #install, #lease, #b2c { scroll-margin-top: 110px; }
.page h2.tit { font-size: 32px; margin-bottom: 12px; }
.lead { color: var(--muted); font-size: 17px; margin-bottom: 40px; max-width: 720px; }
.tabs { display: flex; border-bottom: 1px solid var(--line); margin-bottom: 40px; }
.tabs a {
  padding: 14px 22px; font-size: 15px; color: var(--muted);
  border-bottom: 2px solid transparent; margin-bottom: -1px;
}
.tabs a.is-on { color: #111; border-color: var(--gold); font-weight: 700; }
.cols { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; }
.feature { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin: 28px 0 8px; }
.feature article { padding: 28px 24px; background: var(--bg); border-top: 3px solid var(--gold); }
.feature h3 { font-size: 18px; margin-bottom: 10px; }
.feature p, .feature li { color: var(--muted); font-size: 14px; }
.feature ul { display: grid; gap: 8px; margin-top: 12px; }
.feature li::before { content: "· "; color: var(--gold); }
.value-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin: 0 0 48px; }
.value-grid article { padding: 28px 24px; background: var(--bg); border-top: 3px solid var(--gold); }
.value-grid h3 { font-size: 18px; margin-bottom: 10px; }
.value-grid p { color: var(--muted); font-size: 14px; }
.timeline { border-left: 2px solid var(--gold); margin: 20px 0 0 8px; padding-left: 28px; }
.timeline li { position: relative; padding: 0 0 36px; }
.timeline li::before {
  content: ""; position: absolute; left: -35px; top: 6px;
  width: 12px; height: 12px; border-radius: 50%; background: var(--gold);
}
.timeline strong { display: block; font-family: "Montserrat", sans-serif; color: #b8860b; margin-bottom: 6px; }
.info-table { width: 100%; border-collapse: collapse; }
.info-table th, .info-table td {
  padding: 16px 18px; border-bottom: 1px solid var(--line);
  text-align: left; vertical-align: top; font-size: 15px;
}
.info-table th { width: 140px; color: var(--muted); font-weight: 500; background: var(--bg); }
.map-box { height: 420px; background: #dde3ea; margin-top: 28px; }
.map-box iframe { width: 100%; height: 100%; border: 0; }
.form { display: grid; gap: 14px; max-width: 720px; }
.form label { font-size: 13px; color: var(--muted); }
.form input, .form textarea, .form select {
  width: 100%; padding: 14px 16px; border: 1px solid var(--line); font: inherit;
}
.form textarea { min-height: 160px; resize: vertical; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.note { font-size: 13px; color: var(--muted); margin-top: 8px; }
.more { display: inline-flex; margin-top: 20px; font-size: 13px; letter-spacing: .1em; }
.sec-h { font-size: 22px; margin: 8px 0 18px; }
.split {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 56px; align-items: center; margin: 56px 0;
}
.split.rev .split-fig { order: 2; }
.split-fig img { width: 100%; height: 360px; object-fit: cover; }
.split-copy .num {
  font-family: "Montserrat", sans-serif;
  color: var(--gold); font-size: 12px; letter-spacing: .18em; font-weight: 700;
  margin-bottom: 8px;
}
.split-copy h3 { font-size: 26px; margin-bottom: 12px; }
.split-copy p { color: var(--muted); margin-bottom: 14px; }
.split-copy ul { display: grid; gap: 8px; }
.split-copy li { color: #444; font-size: 15px; }
.split-copy li::before { content: "· "; color: var(--gold); }
.photo-cards {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 20px; margin: 8px 0 56px;
}
.photo-card { border: 1px solid var(--line); background: #fff; }
.photo-card img { width: 100%; height: 190px; object-fit: cover; }
.photo-card > div { padding: 22px 20px 26px; }
.photo-card h3 { font-size: 18px; margin-bottom: 8px; }
.photo-card p { color: var(--muted); font-size: 14px; }
.proc {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 14px; margin: 8px 0 56px;
}
.proc li { padding: 24px 20px; background: var(--bg); }
.proc b {
  display: block; font-family: "Montserrat", sans-serif;
  color: var(--gold); font-size: 12px; letter-spacing: .12em; margin-bottom: 10px;
}
.proc span { font-size: 15px; font-weight: 600; }
.compare { width: 100%; border-collapse: collapse; margin: 8px 0 56px; font-size: 14px; }
.compare th, .compare td {
  padding: 14px 16px; border-bottom: 1px solid var(--line); text-align: center;
}
.compare th:first-child, .compare td:first-child {
  text-align: left; background: var(--bg); font-weight: 500; width: 22%;
}
.compare thead th { background: #111; color: #fff; font-weight: 600; }
.cta-bar { background: #111; color: #fff; padding: 40px 0; }
.cta-bar .wrap { display: flex; justify-content: space-between; align-items: center; gap: 24px; }
.cta-bar strong { display: block; font-size: 22px; margin-bottom: 6px; }
.cta-bar span { opacity: .72; font-size: 14px; }
.contact-cards {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 18px; margin: 0 0 48px;
}
.contact-cards article { padding: 28px 24px; background: var(--bg); border-top: 3px solid var(--gold); }
.contact-cards b { display: block; font-size: 13px; color: var(--muted); margin-bottom: 8px; font-weight: 500; }
.contact-cards strong { font-size: 20px; }
.contact-cards p { margin-top: 8px; color: var(--muted); font-size: 14px; }
.news-feature {
  display: grid; grid-template-columns: 1.05fr 1fr;
  gap: 40px; align-items: center; margin-bottom: 48px;
  padding-bottom: 48px; border-bottom: 1px solid var(--line);
}
.news-feature img { width: 100%; height: 300px; object-fit: cover; }
.news-feature time { font-family: "Montserrat", sans-serif; color: var(--muted); font-size: 13px; }
.news-feature h3 { font-size: 28px; margin: 10px 0 14px; }
.faq { display: grid; gap: 0; margin: 8px 0 8px; }
.faq details { border-bottom: 1px solid var(--line); padding: 18px 0; }
.faq summary { cursor: pointer; font-weight: 600; font-size: 16px; }
.faq p { margin-top: 10px; color: var(--muted); font-size: 14px; }
.hub-box { background: #0b1c33; padding: 28px; }
.loc-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin: 0 0 28px; }
.loc-grid article { padding: 24px; background: var(--bg); }
.loc-grid h3 { font-size: 16px; margin-bottom: 10px; }
.loc-grid p { color: var(--muted); font-size: 14px; line-height: 1.8; }

@media (max-width: 1100px) {
  .field-grid { display: grid; grid-template-columns: repeat(3, 1fr); }
  .field-card { flex: none; }
  .field-card:hover { flex: none; }
  .work-card { flex-basis: 50%; }
  .platform-inner, .ft-top, .cols, .feature, .form-row, .value-grid, .hub-stats,
  .split, .photo-cards, .proc, .contact-cards, .news-feature, .loc-grid { grid-template-columns: 1fr; }
  .works-inner { padding: 140px 20px 40px; }
  .head-tel { display: none; }
}
@media (max-width: 980px) {
  html.home { scroll-snap-type: none; }
  .nav { display: none; }
  .nav.is-open {
    display: flex; flex-direction: column;
    position: absolute; top: var(--header-h); left: 0; right: 0;
    background: #fff; padding: 8px 0 16px;
  }
  .nav.is-open > li > a { color: #111; padding: 12px 20px; }
  .dropdown { position: static; transform: none; opacity: 1; visibility: visible; box-shadow: none; }
  .burger { display: flex; }
  .side-dots { display: none; }
  .panel { height: auto; min-height: 100vh; }
  .hero { height: 100vh; }
  .field-grid { position: relative; inset: auto; grid-template-columns: 1fr 1fr; min-height: 720px; }
  .field-card { min-height: 240px; }
  .work-card { flex-basis: 100%; }
  .page-visual { height: 240px; }
  .btn.ghost { margin: 10px 0 0; }
  .news-item { grid-template-columns: 1fr; gap: 8px; }
  .platform-inner { padding: 140px 24px 48px; }
  .panel-title { left: 24px; }
  .split.rev .split-fig { order: 0; }
  .cta-bar .wrap { flex-direction: column; align-items: flex-start; }
  .split-fig img, .news-feature img { height: 240px; }
}
