/* ============================================================
   PNPLINE Korea — Homepage Redesign
   Design system: refined blue, bold/dynamic, Pretendard
   ============================================================ */

:root {
  /* ---- Color: refined blue on deep navy ---- */
  --ink:        #07101F;   /* deepest navy, near-black */
  --ink-2:      #0C1B30;   /* navy panel */
  --ink-3:      #12273F;   /* raised navy */

  --brand:      #185FA5;   /* original brand blue (kept) */
  --brand-600:  #2272C2;   /* slightly brighter */
  --brand-500:  #2E86E0;   /* vivid CTA blue */
  --sky:        #54C7F0;   /* air / speed cyan accent */
  --sky-soft:   #BFE8F8;

  --paper:      #FFFFFF;
  --mist:       #F3F7FC;   /* light cool background */
  --mist-2:     #E9F1FA;
  --line:       #E2EAF3;
  --line-2:     #D2DEEC;

  --text:       #0E1D33;   /* primary text on light */
  --text-2:     #4D5F78;   /* secondary */
  --text-3:     #8696AD;   /* tertiary */

  --on-dark:    #F2F7FD;
  --on-dark-2:  #9DB4D0;
  --on-dark-3:  #61789A;

  --radius:     18px;
  --radius-sm:  12px;
  --radius-lg:  26px;

  --shadow-sm:  0 1px 2px rgba(7,16,31,.05), 0 2px 8px rgba(7,16,31,.04);
  --shadow-md:  0 8px 24px rgba(12,42,80,.08), 0 2px 6px rgba(12,42,80,.05);
  --shadow-lg:  0 30px 70px rgba(7,16,31,.18), 0 10px 24px rgba(7,16,31,.10);
  --shadow-blue:0 18px 50px rgba(24,95,165,.35);

  --font: "Pretendard Variable", Pretendard, -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  --mono: "JetBrains Mono", "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;

  --container: 1240px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--font);
  background: var(--paper);
  color: var(--text);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 32px;
}

.mono { font-family: var(--mono); }

/* small uppercase eyebrow */
.eyebrow {
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--brand-600);
  display: inline-flex;
  align-items: center;
  gap: 9px;
}
.eyebrow::before {
  content: "";
  width: 22px; height: 1.5px;
  background: var(--brand-600);
  display: inline-block;
}
.eyebrow.on-dark { color: var(--sky); }
.eyebrow.on-dark::before { background: var(--sky); }

/* ============================================================
   Buttons
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -.01em;
  border-radius: 12px;
  padding: 14px 24px;
  transition: transform .18s cubic-bezier(.2,.7,.3,1), box-shadow .25s, background .2s, color .2s;
  white-space: nowrap;
}
.btn i { font-size: 18px; }
.btn-primary {
  background: var(--brand-500);
  color: #fff;
  box-shadow: var(--shadow-blue);
}
.btn-primary:hover { transform: translateY(-2px); background: var(--brand-600); }
.btn-ghost {
  background: rgba(255,255,255,.06);
  color: var(--on-dark);
  border: 1px solid rgba(255,255,255,.18);
}
.btn-ghost:hover { background: rgba(255,255,255,.12); transform: translateY(-2px); }
.btn-outline {
  background: #fff;
  color: var(--text);
  border: 1px solid var(--line-2);
  box-shadow: var(--shadow-sm);
}
.btn-outline:hover { transform: translateY(-2px); border-color: var(--brand-500); color: var(--brand-600); }
.btn-lg { font-size: 16px; padding: 17px 30px; }

/* ============================================================
   Nav
   ============================================================ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  transition: background .3s, box-shadow .3s, border-color .3s;
  border-bottom: 1px solid transparent;
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.nav.scrolled {
  background: rgba(255,255,255,.82);
  backdrop-filter: saturate(160%) blur(16px);
  -webkit-backdrop-filter: saturate(160%) blur(16px);
  border-bottom-color: var(--line);
  box-shadow: 0 1px 0 rgba(7,16,31,.02);
}
.logo {
  display: flex;
  align-items: center;
  gap: 11px;
  font-weight: 700;
  font-size: 19px;
  letter-spacing: -.02em;
  color: #fff;
  transition: color .3s;
}
.nav.scrolled .logo { color: var(--text); }
.logo-img { height: 26px; width: auto; display: block; }
.logo-region {
  font-weight: 600; font-size: 12px; letter-spacing: .02em;
  padding: 3px 8px; border-radius: 6px;
  background: rgba(255,255,255,.14); color: #fff;
  transition: background .3s, color .3s;
}
.nav.scrolled .logo-region { background: rgba(11,37,69,.07); color: var(--brand-600); }
/* over the dark hero the gray "LINE" half can get muddy — lift the whole mark slightly */
.nav:not(.scrolled) .logo-img { filter: brightness(1.08); }
.footer-logo { margin-bottom: 18px; }
.footer-logo .logo-img { height: 28px; }
.footer-logo .logo-region { background: rgba(255,255,255,.12); color: #fff; }
.logo-mark {
  width: 34px; height: 34px;
  border-radius: 9px;
  background: linear-gradient(135deg, var(--brand-500), var(--brand));
  display: grid; place-items: center;
  box-shadow: var(--shadow-blue);
  position: relative;
  overflow: hidden;
  flex-shrink: 0;
}
.logo-mark::after {
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(circle at 30% 25%, rgba(255,255,255,.45), transparent 55%);
}
.logo-mark i { color: #fff; font-size: 19px; position: relative; z-index: 1; }
.logo small { font-weight: 500; font-size: 12px; opacity: .65; letter-spacing: 0; }
.logo b { font-weight: 800; }
.logo .blue { color: var(--sky); }
.nav.scrolled .logo .blue { color: var(--brand-600); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 34px;
  font-size: 15px;
  font-weight: 500;
}
.nav-links a {
  color: rgba(255,255,255,.82);
  transition: color .2s;
  position: relative;
  white-space: nowrap;
}
.nav.scrolled .nav-links a { color: var(--text-2); }
.nav-links a:hover { color: #fff; }
.nav.scrolled .nav-links a:hover { color: var(--brand-600); }

/* region flag links */
.nav-links { gap: 22px; }
.nav-flag-divider {
  width: 1px; height: 18px;
  background: rgba(255,255,255,.22);
  margin: 0 -10px;
}
.nav.scrolled .nav-flag-divider { background: rgba(20,40,70,.16); }
.flag-btn {
  width: 26px; height: 26px;
  border-radius: 50%;
  overflow: hidden;
  display: block;
  box-shadow: 0 0 0 1.5px rgba(255,255,255,.25), 0 2px 6px rgba(0,0,0,.18);
  transition: transform .2s cubic-bezier(.2,.7,.3,1), box-shadow .2s;
}
.nav.scrolled .flag-btn { box-shadow: 0 0 0 1.5px rgba(20,40,70,.12), 0 2px 6px rgba(20,40,70,.12); }
.flag-btn svg { display: block; width: 100%; height: 100%; }
.flag-btn:hover {
  transform: translateY(-2px) scale(1.08);
  box-shadow: 0 0 0 2px var(--sky), 0 4px 12px rgba(0,0,0,.28);
}

.nav-right { display: flex; align-items: center; gap: 14px; }
.nav .btn { padding: 11px 20px; font-size: 14px; }
.nav-cta-ghost {
  color: rgba(255,255,255,.9);
  font-weight: 600; font-size: 14px;
  white-space: nowrap;
}
.nav.scrolled .nav-cta-ghost { color: var(--text); }
.nav-burger { display: none; }

/* ============================================================
   Hero
   ============================================================ */
.hero {
  position: relative;
  background: var(--ink);
  color: var(--on-dark);
  padding: 168px 0 96px;
  overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0;
  background:
    radial-gradient(1100px 620px at 78% -8%, rgba(46,134,224,.30), transparent 60%),
    radial-gradient(820px 540px at 12% 110%, rgba(84,199,240,.14), transparent 55%),
    linear-gradient(180deg, #07101F 0%, #0A1726 60%, #07101F 100%);
}
/* faint grid */
.hero-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(1000px 700px at 70% 30%, #000 30%, transparent 78%);
  -webkit-mask-image: radial-gradient(1000px 700px at 70% 30%, #000 30%, transparent 78%);
}
.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 56px;
  align-items: center;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 13.5px;
  font-weight: 500;
  color: var(--sky-soft);
  background: rgba(84,199,240,.10);
  border: 1px solid rgba(84,199,240,.24);
  border-radius: 100px;
  padding: 8px 16px 8px 12px;
  margin-bottom: 28px;
}
.hero-badge .pulse {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--sky);
  position: relative;
  flex-shrink: 0;
}
.hero-badge .pulse::after {
  content: ""; position: absolute; inset: -5px;
  border-radius: 50%; border: 1.5px solid var(--sky);
  animation: ping 2s cubic-bezier(0,0,.2,1) infinite;
}
@keyframes ping { 0%{transform:scale(.6);opacity:.9} 80%,100%{transform:scale(1.7);opacity:0} }

.hero h1 {
  font-size: 70px;
  font-weight: 800;
  line-height: 1.02;
  letter-spacing: -.035em;
  margin-bottom: 26px;
}
.hero h1 .grad {
  background: linear-gradient(100deg, var(--sky) 0%, var(--brand-500) 60%);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero h1 .underline {
  position: relative; white-space: nowrap;
}
.hero h1 .underline::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: .04em;
  height: .10em; border-radius: 4px;
  background: linear-gradient(90deg, var(--sky), var(--brand-500));
  transform: scaleX(0); transform-origin: left;
  animation: drawline 1s cubic-bezier(.2,.7,.3,1) .5s forwards;
}
@keyframes drawline { to { transform: scaleX(1); } }

.hero-sub {
  font-size: 18px;
  line-height: 1.7;
  color: var(--on-dark-2);
  max-width: 540px;
  margin-bottom: 34px;
}
.hero-sub b { color: var(--on-dark); font-weight: 600; }
.hero-btns { display: flex; gap: 13px; flex-wrap: wrap; }

/* reveal helper */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s cubic-bezier(.2,.7,.3,1), transform .7s cubic-bezier(.2,.7,.3,1); }
.reveal.in { opacity: 1; transform: none; }
.reveal.d1 { transition-delay: .08s; }
.reveal.d2 { transition-delay: .16s; }
.reveal.d3 { transition-delay: .24s; }
.reveal.d4 { transition-delay: .32s; }

/* ---- Hero route map card ---- */
.hero-map {
  position: relative;
  background: linear-gradient(160deg, rgba(18,39,63,.9), rgba(10,23,38,.9));
  border: 1px solid rgba(255,255,255,.10);
  border-radius: var(--radius-lg);
  padding: 26px;
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(4px);
}
.hero-map-head {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 18px;
}
.hero-map-head .label {
  font-family: var(--mono); font-size: 11.5px; letter-spacing: .14em;
  text-transform: uppercase; color: var(--on-dark-3);
}
.live-dot { display: inline-flex; align-items: center; gap: 7px; font-family: var(--mono); font-size: 11.5px; color: var(--sky); letter-spacing: .08em; }
.live-dot::before { content:""; width:7px;height:7px;border-radius:50%;background:var(--sky); box-shadow:0 0 0 0 rgba(84,199,240,.6); animation: blink 1.8s infinite; }
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:.3} }

.map-svg { width: 100%; height: auto; }
.flight-path { stroke: rgba(84,199,240,.35); stroke-width: 2; fill: none; stroke-dasharray: 7 7; }
.flight-path-lit { stroke: var(--sky); stroke-width: 2.4; fill: none; stroke-linecap: round; }
.node-pin circle { fill: var(--ink); }
.node-pin .ring { fill: none; stroke: var(--sky); stroke-width: 2; }
.node-label { fill: var(--on-dark); font-family: var(--mono); font-size: 12px; font-weight: 500; }
.node-sub { fill: var(--on-dark-3); font-family: var(--mono); font-size: 9.5px; letter-spacing: .1em; }
.plane-dot { fill: rgba(84,199,240,.55); filter: drop-shadow(0 0 7px var(--sky)); }
.plane-icon path { fill: #fff; }
.plane-icon { filter: drop-shadow(0 0 5px rgba(84,199,240,.9)); }

.hero-map-foot {
  display: grid; grid-template-columns: 1fr 1fr 1fr;
  gap: 0; margin-top: 20px;
  border-top: 1px solid rgba(255,255,255,.08);
  padding-top: 16px;
}
.hmf-item { text-align: center; }
.hmf-item:not(:last-child) { border-right: 1px solid rgba(255,255,255,.08); }
.hmf-num { font-size: 22px; font-weight: 700; color: #fff; letter-spacing: -.02em; }
.hmf-num .u { font-size: 13px; color: var(--sky); font-weight: 600; }
.hmf-label { font-size: 11.5px; color: var(--on-dark-3); margin-top: 3px; }

/* ---- Hero stat bar ---- */
.hero-stats {
  position: relative;
  margin-top: 72px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid rgba(255,255,255,.10);
  padding-top: 36px;
}
.hstat { padding: 0 28px; position: relative; }
.hstat:not(:last-child)::after {
  content: ""; position: absolute; right: 0; top: 4px; bottom: 4px;
  width: 1px; background: rgba(255,255,255,.10);
}
.hstat-num {
  font-size: 40px; font-weight: 800; letter-spacing: -.03em;
  line-height: 1; color: #fff;
  display: flex; align-items: baseline; gap: 3px;
}
.hstat-num .u { font-size: 19px; font-weight: 700; color: var(--sky); }
.hstat-label { font-size: 13.5px; color: var(--on-dark-2); margin-top: 11px; line-height: 1.45; }

/* ============================================================
   Section shell
   ============================================================ */
.section { padding: 110px 0; }
.section.mist { background: var(--mist); }
.section-head { max-width: 720px; margin-bottom: 52px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head.center .eyebrow { justify-content: center; }
.section-title {
  font-size: 46px;
  font-weight: 800;
  letter-spacing: -.03em;
  line-height: 1.08;
  margin: 18px 0 18px;
  text-wrap: balance;
}
.section-title .em { color: var(--brand-600); }
.section-sub {
  font-size: 18px;
  color: var(--text-2);
  line-height: 1.7;
  max-width: 560px;
}
.section-head.center .section-sub { margin: 0 auto; }

/* ============================================================
   Services
   ============================================================ */
.svc-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}
.svc-card {
  position: relative;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 34px 32px 30px;
  overflow: hidden;
  transition: transform .25s cubic-bezier(.2,.7,.3,1), box-shadow .25s, border-color .25s;
}
.svc-card::before {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px;
  background: linear-gradient(var(--brand-500), var(--sky));
  transform: scaleY(0); transform-origin: top; transition: transform .3s;
}
.svc-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: transparent; }
.svc-card:hover::before { transform: scaleY(1); }
.svc-num {
  position: absolute; top: 26px; right: 30px;
  font-family: var(--mono); font-size: 13px; color: var(--text-3); letter-spacing: .1em;
}
.svc-icon {
  width: 56px; height: 56px; border-radius: 15px;
  background: var(--mist-2);
  display: grid; place-items: center;
  margin-bottom: 22px;
  transition: background .25s, color .25s;
  color: var(--brand-600);
}
.svc-card:hover .svc-icon { background: var(--brand-500); color: #fff; }
.svc-icon i { font-size: 27px; }
.svc-title { font-size: 21px; font-weight: 700; letter-spacing: -.02em; margin-bottom: 11px; }
.svc-desc { font-size: 15.5px; color: var(--text-2); line-height: 1.65; }
.svc-tags { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 18px; }
.svc-tag {
  font-size: 12.5px; font-weight: 500;
  color: var(--brand-600); background: var(--mist-2);
  border-radius: 7px; padding: 5px 11px;
}

/* ============================================================
   Process (highlight)
   ============================================================ */
.process { background: var(--ink); color: var(--on-dark); position: relative; overflow: hidden; }
.process .hero-grid { mask-image: radial-gradient(900px 600px at 50% 0%, #000 20%, transparent 75%); -webkit-mask-image: radial-gradient(900px 600px at 50% 0%, #000 20%, transparent 75%); }
.process .section-title { color: #fff; }
.process .section-sub { color: var(--on-dark-2); }

/* ============================================================
   Brand video
   ============================================================ */
.video-section { background: var(--ink); color: var(--on-dark); position: relative; overflow: hidden; }
.video-section .hero-grid { mask-image: radial-gradient(900px 600px at 50% 0%, #000 20%, transparent 75%); -webkit-mask-image: radial-gradient(900px 600px at 50% 0%, #000 20%, transparent 75%); }
.video-section .section-title { color: #fff; }
.video-section .section-sub { color: var(--on-dark-2); }
.video-frame {
  position: relative;
  max-width: 920px;
  margin: 0 auto;
  border-radius: var(--radius);
  padding: 10px;
  background: linear-gradient(180deg, rgba(84,199,240,.18), rgba(84,199,240,.04));
  border: 1px solid rgba(255,255,255,.12);
  box-shadow: 0 40px 90px -30px rgba(0,0,0,.7);
}
.video-embed {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: 12px;
  overflow: hidden;
  background: #000;
}
.video-embed iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }

.route-tabs {
  display: flex; flex-wrap: wrap; gap: 10px;
  margin: 40px 0 44px;
  position: relative;
}
.route-tab {
  display: inline-flex; align-items: center; gap: 9px;
  font-size: 15px; font-weight: 600; letter-spacing: -.01em;
  white-space: nowrap;
  color: var(--on-dark-2);
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 100px;
  padding: 11px 20px;
  transition: all .22s;
}
.route-tab .code { font-family: var(--mono); font-size: 12px; opacity: .6; }
.route-tab:hover { background: rgba(255,255,255,.10); color: #fff; }
.route-tab.active {
  background: var(--brand-500); color: #fff; border-color: var(--brand-500);
  box-shadow: var(--shadow-blue);
}
.route-tab.active .code { opacity: .85; }
.route-tab.soon { opacity: .55; }
.route-tab .soon-badge {
  font-family: var(--mono); font-size: 10px; letter-spacing: .08em;
  background: rgba(255,255,255,.14); border-radius: 5px; padding: 2px 6px;
}

.flow {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.flow::before {
  content: ""; position: absolute; left: 7%; right: 7%; top: 38px;
  height: 2px;
  background: repeating-linear-gradient(90deg, rgba(255,255,255,.22) 0 8px, transparent 8px 16px);
  z-index: 0;
}
.flow-prog {
  content:""; position:absolute; left:7%; top:38px; height:2px;
  background: linear-gradient(90deg, var(--sky), var(--brand-500));
  z-index: 1; width: 0; transition: width 1.1s cubic-bezier(.4,0,.1,1);
  box-shadow: 0 0 12px rgba(84,199,240,.7);
}
.flow-step { position: relative; z-index: 2; text-align: center; }
.flow-node {
  width: 76px; height: 76px; border-radius: 22px;
  margin: 0 auto 22px;
  background: var(--ink-3);
  border: 1px solid rgba(255,255,255,.14);
  display: grid; place-items: center;
  color: var(--sky); font-size: 30px;
  position: relative;
  transition: all .3s;
}
.flow-step.lit .flow-node {
  background: linear-gradient(150deg, var(--brand-500), var(--brand));
  border-color: transparent; color: #fff;
  box-shadow: var(--shadow-blue);
  transform: translateY(-3px);
}
.flow-num {
  position: absolute; top: -8px; right: -8px;
  width: 26px; height: 26px; border-radius: 50%;
  background: var(--ink); border: 1px solid rgba(255,255,255,.18);
  font-family: var(--mono); font-size: 12px; font-weight: 600;
  display: grid; place-items: center; color: var(--on-dark-2);
}
.flow-step.lit .flow-num { background: var(--sky); color: var(--ink); border-color: var(--sky); }
.flow-title { font-size: 17px; font-weight: 700; color: #fff; letter-spacing: -.01em; margin-bottom: 6px; }
.flow-sub { font-size: 14px; color: var(--on-dark-2); transition: color .3s; }
.flow-dest { color: var(--sky); font-weight: 600; }

.flow-meta {
  margin-top: 48px;
  display: flex; flex-wrap: wrap; gap: 14px; align-items: stretch;
}
.flow-meta-card {
  flex: 1; min-width: 200px;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.10);
  border-radius: var(--radius-sm);
  padding: 20px 24px;
  display: flex; align-items: center; gap: 16px;
}
.fmc-icon { width: 42px; height: 42px; border-radius: 11px; background: rgba(84,199,240,.12); display:grid; place-items:center; color: var(--sky); font-size: 21px; flex-shrink: 0; }
.fmc-num { font-size: 22px; font-weight: 800; color: #fff; letter-spacing: -.02em; line-height: 1.1; }
.fmc-num small { font-size: 14px; font-weight: 600; color: var(--on-dark-2); }
.fmc-label { font-size: 13px; color: var(--on-dark-2); margin-top: 2px; }

/* ============================================================
   Trust
   ============================================================ */
.trust-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.trust-card {
  background: #fff; border: 1px solid var(--line);
  border-radius: var(--radius); padding: 36px 32px;
  transition: transform .25s, box-shadow .25s;
}
.trust-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.trust-icon {
  width: 60px; height: 60px; border-radius: 16px;
  background: linear-gradient(150deg, var(--brand-500), var(--brand));
  display: grid; place-items: center; color: #fff; font-size: 28px;
  margin-bottom: 24px; box-shadow: var(--shadow-blue);
}
.trust-title { font-size: 20px; font-weight: 700; letter-spacing: -.02em; margin-bottom: 12px; }
.trust-text { font-size: 15.5px; color: var(--text-2); line-height: 1.7; }
.trust-num { font-family: var(--mono); font-size: 13px; color: var(--brand-600); margin-bottom: 18px; letter-spacing: .1em; }

/* placeholder image */
.ph {
  position: relative; border-radius: var(--radius);
  background:
    repeating-linear-gradient(135deg, var(--mist) 0 14px, var(--mist-2) 14px 28px);
  border: 1px dashed var(--line-2);
  display: grid; place-items: center;
  color: var(--text-3);
  overflow: hidden;
}
.ph span { font-family: var(--mono); font-size: 12px; letter-spacing: .06em; background: rgba(255,255,255,.7); padding: 6px 12px; border-radius: 7px; }
.ph.dark {
  background: repeating-linear-gradient(135deg, #0E1D33 0 14px, #122742 14px 28px);
  border-color: rgba(255,255,255,.14); color: var(--on-dark-3);
}
.ph.dark span { background: rgba(7,16,31,.55); }

/* ============================================================
   Calculator CTA
   ============================================================ */
.calc-wrap {
  background: linear-gradient(150deg, var(--ink-2), var(--ink));
  border-radius: var(--radius-lg);
  padding: 8px;
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}
.calc-glow { position:absolute; inset:0; background: radial-gradient(600px 320px at 85% -10%, rgba(46,134,224,.30), transparent 60%); pointer-events:none; }
.calc-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 0;
}
.calc-left { padding: 52px 48px; color: var(--on-dark); }
.calc-left .eyebrow { color: var(--sky); }
.calc-left .eyebrow::before { background: var(--sky); }
.calc-left h2 { font-size: 38px; font-weight: 800; letter-spacing: -.03em; line-height: 1.1; margin: 16px 0 16px; color: #fff; }
.calc-left p { font-size: 16px; color: var(--on-dark-2); line-height: 1.7; margin-bottom: 28px; }
.calc-points { display: flex; flex-direction: column; gap: 13px; }
.calc-point { display: flex; align-items: center; gap: 12px; font-size: 15px; color: var(--on-dark); }
.calc-point i { color: var(--sky); font-size: 20px; }

.calc-card {
  background: #fff;
  border-radius: 22px;
  padding: 32px;
  margin: 8px;
  box-shadow: var(--shadow-md);
}
.calc-card-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 22px; }
.calc-card-head h3 { font-size: 18px; font-weight: 700; letter-spacing: -.01em; }
.calc-card-head .tag { font-family: var(--mono); font-size: 11px; color: var(--brand-600); background: var(--mist-2); padding: 5px 10px; border-radius: 7px; letter-spacing: .06em; }

.field { margin-bottom: 17px; }
.field-label { display: block; font-size: 13px; font-weight: 600; color: var(--text-2); margin-bottom: 8px; }
.field-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.input, .select {
  width: 100%;
  font-family: inherit; font-size: 15px; font-weight: 500;
  color: var(--text);
  background: var(--mist);
  border: 1.5px solid var(--line);
  border-radius: 11px;
  padding: 13px 14px;
  transition: border-color .2s, background .2s;
  -webkit-appearance: none; appearance: none;
}
.input:focus, .select:focus { outline: none; border-color: var(--brand-500); background: #fff; }
.input::placeholder { color: var(--text-3); }
.select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%234D5F78' stroke-width='2.4' stroke-linecap='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 14px center;
  padding-right: 38px;
}
.input-wrap { position: relative; }
.input-suffix { position: absolute; right: 14px; top: 50%; transform: translateY(-50%); font-size: 13px; color: var(--text-3); font-family: var(--mono); pointer-events: none; }

.calc-result {
  margin-top: 22px; padding-top: 22px;
  border-top: 1px dashed var(--line-2);
}
.calc-result-row { display: flex; align-items: baseline; justify-content: space-between; gap: 14px; font-size: 13.5px; color: var(--text-2); margin-bottom: 11px; }
.calc-result-row span { display: flex; align-items: baseline; gap: 6px; flex-wrap: wrap; }
.calc-result-row small { font-size: 11.5px; color: var(--text-3); }
.calc-result-row b { color: var(--text); font-weight: 600; font-family: var(--mono); white-space: nowrap; }
.calc-total {
  display: flex; align-items: flex-end; justify-content: space-between;
  margin-top: 14px; padding: 16px 18px;
  background: var(--ink); border-radius: 14px; color: #fff;
}
.calc-total .lbl { font-size: 13px; color: var(--on-dark-2); }
.calc-total .amt { font-size: 30px; font-weight: 800; letter-spacing: -.02em; }
.calc-total .amt small { font-size: 16px; font-weight: 600; color: var(--sky); }
.calc-note { font-size: 12px; color: var(--text-3); margin-top: 12px; line-height: 1.5; }

/* ============================================================
   Partners
   ============================================================ */
.partner-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
}
.partner {
  flex: 0 0 calc(20% - 13px);
  min-width: 158px;
  height: 104px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 20px 24px;
  transition: transform .22s cubic-bezier(.2,.7,.3,1), box-shadow .22s, border-color .22s;
}
.partner:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: transparent; }
.partner image-slot { display: block; width: 100%; height: 100%; }
.partner img { display: block; width: 100%; height: 100%; object-fit: contain; }
.partner-note {
  text-align: center;
  margin-top: 26px;
  font-family: var(--mono);
  font-size: 12.5px;
  letter-spacing: .02em;
  color: var(--text-3);
}

/* ============================================================
   Closing CTA band
   ============================================================ */
.cta-band {
  position: relative;
  background: var(--ink);
  color: var(--on-dark);
  padding: 104px 0;
  overflow: hidden;
}
.cta-band .hero-grid {
  mask-image: radial-gradient(820px 460px at 50% 0%, #000 25%, transparent 78%);
  -webkit-mask-image: radial-gradient(820px 460px at 50% 0%, #000 25%, transparent 78%);
}
.cta-band::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(720px 380px at 50% -10%, rgba(46,134,224,.26), transparent 62%);
  pointer-events: none;
}
.cta-band-inner { position: relative; text-align: center; }
.cta-band-inner .eyebrow { justify-content: center; }
.cta-band h2 {
  font-size: 52px;
  font-weight: 800;
  letter-spacing: -.03em;
  line-height: 1.08;
  margin: 18px 0 18px;
  color: #fff;
  text-wrap: balance;
}
.cta-band h2 .grad {
  background: linear-gradient(100deg, var(--sky) 0%, var(--brand-500) 60%);
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.cta-band p { font-size: 18px; color: var(--on-dark-2); line-height: 1.65; max-width: 560px; margin: 0 auto 32px; }
.cta-band-btns { display: flex; gap: 13px; justify-content: center; flex-wrap: wrap; }

/* ============================================================
   Footer
   ============================================================ */
.footer { background: var(--ink); color: var(--on-dark-2); padding: 80px 0 36px; }
.footer-top { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 48px; border-bottom: 1px solid rgba(255,255,255,.08); }
.footer-brand .logo { color: #fff; margin-bottom: 18px; }
.footer-brand p { font-size: 14px; line-height: 1.7; color: var(--on-dark-3); max-width: 300px; }
.footer-addr { margin-top: 18px; display: flex; flex-direction: column; gap: 10px; max-width: 320px; }
.footer-addr p { display: flex; gap: 9px; font-size: 13px; line-height: 1.5; color: var(--on-dark-3); margin: 0; max-width: none; }
.footer-addr i { color: var(--on-dark-2); font-size: 16px; flex-shrink: 0; margin-top: 1px; }
.footer-addr b { color: var(--on-dark-2); font-weight: 600; margin-right: 5px; }
.footer-social { display: flex; gap: 10px; margin-top: 18px; }
.footer-social a {
  width: 38px; height: 38px; border-radius: 10px; display: grid; place-items: center;
  background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.12);
  color: var(--on-dark-2); font-size: 19px; transition: background .2s, border-color .2s, color .2s;
}
.footer-social a:hover { background: var(--brand-600); border-color: var(--brand-600); color: #fff; }
.footer-col h4 { font-size: 13px; font-weight: 600; color: #fff; letter-spacing: .04em; margin-bottom: 18px; }
.footer-col a { display: block; font-size: 14px; color: var(--on-dark-2); margin-bottom: 12px; transition: color .2s; }
.footer-col a:hover { color: var(--sky); }
.footer-bottom { display: flex; align-items: center; justify-content: space-between; padding-top: 28px; font-size: 13px; color: var(--on-dark-3); flex-wrap: wrap; gap: 12px; }
.footer-contact { display: flex; gap: 22px; flex-wrap: wrap; }
.footer-contact span { display: inline-flex; align-items: center; gap: 7px; }
.footer-contact i { color: var(--sky); }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 1080px) {
  .hero-inner { grid-template-columns: 1fr; gap: 44px; }
  .hero-map { max-width: 560px; }
  .hero h1 { font-size: 58px; }
  .calc-inner { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 32px; }
}
@media (max-width: 960px) {
  .nav-links { display: none; }
  .nav-burger { display: inline-grid; place-items: center; width: 42px; height: 42px; border-radius: 10px; background: rgba(255,255,255,.08); color: #fff; font-size: 22px; }
  .nav.scrolled .nav-burger { background: var(--mist); color: var(--text); }
  .nav .nav-cta-ghost { display: none; }
  .svc-grid { grid-template-columns: 1fr; }
  .trust-grid { grid-template-columns: 1fr; }
  .flow { grid-template-columns: 1fr 1fr; gap: 32px 20px; }
  .flow::before, .flow-prog { display: none; }
  .hero h1 { font-size: 50px; }
  .section-title { font-size: 38px; }
  .cta-band h2 { font-size: 40px; }
  .partner { flex-basis: calc(33.333% - 11px); }
  .hero-stats { grid-template-columns: 1fr 1fr; gap: 28px 0; }
  .hstat:nth-child(2)::after { display: none; }
  .calc-left { padding: 40px 32px; }
}
@media (max-width: 560px) {
  .container { padding: 0 20px; }
  .section { padding: 76px 0; }
  .hero { padding: 130px 0 72px; }
  .hero h1 { font-size: 40px; }
  .section-title { font-size: 32px; }
  .calc-left h2 { font-size: 30px; }
  .cta-band h2 { font-size: 31px; }
  .partner { flex-basis: calc(50% - 8px); min-width: 0; height: 92px; padding: 16px 18px; }
  .flow { grid-template-columns: 1fr; }
  .field-row { grid-template-columns: 1fr 1fr 1fr; }
  .footer-top { grid-template-columns: 1fr; }
  .hstat { padding: 0 16px; }
  .hstat-num { font-size: 32px; }
}

/* ============================================================
   Subpage — 해상 콘솔 (Ocean Console)
   ============================================================ */
.nav-links a.active { color: #fff; }
.nav-links a.active::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -7px;
  height: 2px; border-radius: 2px; background: var(--sky);
}
.nav.scrolled .nav-links a.active { color: var(--brand-600); }
.nav.scrolled .nav-links a.active::after { background: var(--brand-600); }

/* compact subpage hero */
.subhero { padding: 156px 0 88px; }
.subhero .hero-inner { grid-template-columns: 1.05fr .95fr; gap: 56px; }
.subhero h1 { font-size: 56px; font-weight: 800; letter-spacing: -.03em; line-height: 1.08; margin-bottom: 22px; }
.subhero .hero-sub { margin-bottom: 30px; }
.breadcrumb {
  display: flex; width: fit-content; align-items: center; gap: 8px;
  white-space: nowrap;
  font-family: var(--mono); font-size: 12px; letter-spacing: .04em;
  color: var(--on-dark-3); margin-bottom: 22px;
}
.breadcrumb a { color: var(--on-dark-3); transition: color .2s; }
.breadcrumb a:hover { color: var(--sky); }
.breadcrumb i { font-size: 14px; opacity: .6; }
.subhero-visual {
  position: relative; border-radius: var(--radius); overflow: hidden;
  aspect-ratio: 4 / 3; min-height: 320px;
  border: 1px solid rgba(255,255,255,.12);
  box-shadow: 0 40px 90px -34px rgba(0,0,0,.7);
}
.subhero-visual image-slot { display: block; width: 100%; height: 100%; }

/* feature rows (advantages) */
.feature-list { display: flex; flex-direction: column; gap: 26px; }
.feature-row {
  display: grid; grid-template-columns: 1fr 1fr; gap: 0;
  background: #fff; border: 1px solid var(--line);
  border-radius: var(--radius); overflow: hidden;
  box-shadow: 0 1px 0 rgba(7,16,31,.03);
}
.feature-row.flip { direction: rtl; }
.feature-row.flip > * { direction: ltr; }
.feature-body { padding: 48px 46px; align-self: center; }
.feature-num {
  font-family: var(--mono); font-size: 13px; font-weight: 600;
  color: var(--brand-600); letter-spacing: .08em; display: block; margin-bottom: 14px;
}
.feature-icon {
  width: 52px; height: 52px; border-radius: 13px;
  background: rgba(46,134,224,.10); color: var(--brand-600);
  display: grid; place-items: center; font-size: 26px; margin-bottom: 20px;
}
.feature-title { font-size: 26px; font-weight: 800; letter-spacing: -.02em; color: var(--ink); margin-bottom: 14px; line-height: 1.25; }
.feature-text { font-size: 16px; line-height: 1.75; color: var(--text-2); }
.feature-media { position: relative; min-height: 300px; background: var(--mist); }
.feature-media image-slot { display: block; width: 100%; height: 100%; }
.feature-media img { display: block; width: 100%; height: 100%; object-fit: cover; }

@media (max-width: 1080px) {
  .subhero .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .subhero h1 { font-size: 46px; }
  .feature-row, .feature-row.flip { grid-template-columns: 1fr; direction: ltr; }
  .feature-media { min-height: 240px; order: -1; }
  .feature-body { padding: 38px 30px; }
}

/* ============================================================
   Support center — FAQ tabs + accordion
   ============================================================ */
.faq-search {
  position: relative; max-width: 600px; margin: 30px auto 0;
}
.faq-search i {
  position: absolute; left: 20px; top: 50%; transform: translateY(-50%);
  font-size: 20px; color: var(--on-dark-3);
}
.faq-search input {
  width: 100%; font-family: inherit; font-size: 16px; color: #fff;
  background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.16);
  border-radius: 14px; padding: 17px 20px 17px 54px; outline: none;
  transition: border-color .2s, background .2s;
}
.faq-search input::placeholder { color: var(--on-dark-3); }
.faq-search input:focus { border-color: var(--sky); background: rgba(255,255,255,.09); }

.faq-tabs {
  display: flex; flex-wrap: wrap; gap: 10px; justify-content: center;
  margin-bottom: 40px;
}
.faq-tab {
  display: inline-flex; align-items: center; gap: 9px;
  font-family: inherit; font-size: 15px; font-weight: 600; letter-spacing: -.01em;
  color: var(--text-2); background: #fff;
  border: 1px solid var(--line); border-radius: 999px;
  padding: 11px 20px; cursor: pointer; white-space: nowrap;
  transition: all .2s;
}
.faq-tab .cnt {
  font-family: var(--mono); font-size: 11.5px; font-weight: 600;
  color: var(--text-3); background: var(--mist);
  border-radius: 999px; padding: 2px 8px; transition: all .2s;
}
.faq-tab:hover { border-color: var(--brand-300, #9cc4ec); color: var(--brand-600); }
.faq-tab.active {
  background: var(--brand-600); border-color: var(--brand-600); color: #fff;
  box-shadow: 0 10px 24px -10px rgba(24,95,165,.6);
}
.faq-tab.active .cnt { background: rgba(255,255,255,.22); color: #fff; }

.faq-panel { max-width: 860px; margin: 0 auto; display: none; }
.faq-panel.active { display: block; }
.faq-list { display: flex; flex-direction: column; gap: 12px; }

.faq-item {
  background: #fff; border: 1px solid var(--line); border-radius: 14px;
  overflow: hidden; transition: border-color .2s, box-shadow .2s;
}
.faq-item.open { border-color: var(--brand-300, #9cc4ec); box-shadow: 0 14px 34px -20px rgba(24,95,165,.45); }
.faq-q {
  display: flex; align-items: flex-start; gap: 16px; width: 100%;
  text-align: left; background: none; border: none; cursor: pointer;
  font-family: inherit; padding: 22px 24px;
  font-size: 16.5px; font-weight: 600; line-height: 1.5; color: var(--ink);
}
.faq-q .qno {
  flex-shrink: 0; font-family: var(--mono); font-size: 13px; font-weight: 600;
  color: var(--brand-600); padding-top: 2px; min-width: 24px;
}
.faq-q .qtext { flex: 1; }
.faq-q .qchev {
  flex-shrink: 0; font-size: 22px; color: var(--text-3);
  transition: transform .3s, color .2s;
}
.faq-item.open .qchev { transform: rotate(180deg); color: var(--brand-600); }

.faq-a {
  overflow: hidden; max-height: 0;
  transition: max-height .4s ease;
}
.faq-item.open .faq-a { max-height: 6000px; }
.faq-a-inner { overflow: hidden; }
.faq-a-body {
  padding: 0 24px 24px 64px; font-size: 15px; line-height: 1.78; color: var(--text-2);
}
.faq-a-body p { margin-bottom: 12px; }
.faq-a-body p:last-child { margin-bottom: 0; }
.faq-a-body b { color: var(--ink); font-weight: 600; }
.faq-a-body a { color: var(--brand-600); text-decoration: underline; text-underline-offset: 2px; word-break: break-all; }
.faq-a-body ul { margin: 4px 0 12px; padding-left: 18px; }
.faq-a-body li { margin-bottom: 5px; }

.faq-empty {
  display: none; text-align: center; padding: 60px 0; color: var(--text-3);
}
.faq-empty.show { display: block; }
.faq-empty i { font-size: 40px; opacity: .5; display: block; margin-bottom: 14px; }

mark.faq-hit { background: rgba(84,199,240,.34); color: inherit; border-radius: 3px; padding: 0 1px; }

@media (max-width: 720px) {
  .faq-tabs { flex-wrap: nowrap; overflow-x: auto; justify-content: flex-start; padding-bottom: 6px; -webkit-overflow-scrolling: touch; }
  .faq-q { padding: 18px 18px; font-size: 15.5px; gap: 12px; }
  .faq-a-body { padding: 0 18px 20px 18px; }
}

/* ============================================================
   About page — 회사소개
   ============================================================ */
.about-intro { background: var(--mist); }

/* hero warehouse photo blend */
.subhero .hero-photo {
  position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background: url("warehouse-hero.png") center 78% / cover no-repeat;
  opacity: .42;
  -webkit-mask-image: linear-gradient(180deg, transparent 0%, #000 42%, #000 100%);
  mask-image: linear-gradient(180deg, transparent 0%, #000 42%, #000 100%);
}
.subhero .hero-photo::after {
  content: ""; position: absolute; inset: 0;
  background:
    linear-gradient(90deg, rgba(7,16,31,.92) 0%, rgba(7,16,31,.55) 48%, rgba(7,16,31,.22) 100%),
    linear-gradient(180deg, rgba(7,16,31,.6) 0%, rgba(7,16,31,0) 45%, rgba(7,16,31,.55) 100%);
}
.subhero .container { position: relative; z-index: 2; }
.about-lead {
  max-width: 820px; margin: 0 auto 56px; text-align: center;
}
.about-lead h2 {
  font-size: 34px; font-weight: 800; letter-spacing: -.03em; line-height: 1.3;
  color: var(--ink); margin-bottom: 20px; text-wrap: balance;
}
.about-lead h2 .em { color: var(--brand-600); }
.about-lead p { font-size: 17px; line-height: 1.85; color: var(--text-2); }

.about-stats {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 0;
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden;
}
.about-stat { padding: 38px 28px; position: relative; text-align: center; }
.about-stat:not(:last-child)::after {
  content: ""; position: absolute; right: 0; top: 24px; bottom: 24px;
  width: 1px; background: var(--line);
}
.about-stat .num {
  font-size: 42px; font-weight: 800; letter-spacing: -.03em; line-height: 1;
  color: var(--ink); display: flex; align-items: baseline; justify-content: center; gap: 3px;
}
.about-stat .num .u { font-size: 18px; font-weight: 700; color: var(--brand-600); }
.about-stat .lbl { font-size: 14px; color: var(--text-2); margin-top: 12px; line-height: 1.45; }

/* mission band */
.mission-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.mission-card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 34px 30px;
}
.mission-card .mc-icon {
  width: 50px; height: 50px; border-radius: 13px;
  background: rgba(46,134,224,.10); color: var(--brand-600);
  display: grid; place-items: center; font-size: 25px; margin-bottom: 18px;
}
.mission-card h3 { font-size: 19px; font-weight: 700; letter-spacing: -.01em; color: var(--ink); margin-bottom: 10px; }
.mission-card p { font-size: 15px; line-height: 1.7; color: var(--text-2); }

/* locations */
.loc-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.loc-card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 30px 28px; position: relative; transition: transform .2s, box-shadow .2s, border-color .2s;
}
.loc-card:hover { transform: translateY(-3px); box-shadow: 0 22px 48px -26px rgba(24,95,165,.4); border-color: var(--brand-300, #9cc4ec); }
.loc-card.hq { background: linear-gradient(180deg, #0B2545, #0E2C52); border-color: transparent; }
.loc-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.loc-country {
  display: inline-flex; align-items: center; gap: 9px;
  font-family: var(--mono); font-size: 12px; letter-spacing: .1em; text-transform: uppercase;
  color: var(--text-3);
}
.loc-card.hq .loc-country { color: var(--sky); }
.loc-flag { width: 22px; height: 16px; border-radius: 3px; object-fit: cover; box-shadow: 0 0 0 1px rgba(0,0,0,.06); }
.loc-role {
  font-family: var(--mono); font-size: 10.5px; font-weight: 600; letter-spacing: .08em;
  padding: 4px 9px; border-radius: 999px; text-transform: uppercase;
  background: var(--mist); color: var(--text-2);
}
.loc-card.hq .loc-role { background: var(--sky); color: var(--ink); }
.loc-city { font-size: 23px; font-weight: 800; letter-spacing: -.02em; color: var(--ink); margin-bottom: 8px; }
.loc-card.hq .loc-city { color: #fff; }
.loc-addr { font-size: 14px; line-height: 1.6; color: var(--text-2); margin-bottom: 18px; }
.loc-card.hq .loc-addr { color: var(--on-dark-2); }
.loc-feats { display: flex; flex-direction: column; gap: 9px; border-top: 1px solid var(--line); padding-top: 16px; }
.loc-card.hq .loc-feats { border-color: rgba(255,255,255,.12); }
.loc-feat { display: flex; align-items: center; gap: 9px; font-size: 13.5px; color: var(--text-2); }
.loc-card.hq .loc-feat { color: var(--on-dark-2); }
.loc-feat i { color: var(--brand-600); font-size: 17px; flex-shrink: 0; }
.loc-card.hq .loc-feat i { color: var(--sky); }

/* certifications */
.cert-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 8px; }
.cert-card {
  display: flex; align-items: flex-start; gap: 16px;
  background: var(--mist); border: 1px solid var(--line); border-radius: 14px; padding: 24px 24px;
}
.cert-card i { font-size: 26px; color: var(--brand-600); flex-shrink: 0; }
.cert-card h4 { font-size: 16px; font-weight: 700; color: var(--ink); margin-bottom: 5px; }
.cert-card p { font-size: 13.5px; line-height: 1.6; color: var(--text-2); }

@media (max-width: 1080px) {
  .about-stats { grid-template-columns: repeat(2, 1fr); }
  .about-stat:nth-child(2)::after { display: none; }
  .mission-row, .loc-grid, .cert-row { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .about-stats { grid-template-columns: 1fr; }
  .about-stat::after { display: none !important; }
  .about-stat:not(:last-child) { border-bottom: 1px solid var(--line); }
}

/* ============================================================
   Blog — 물류 가이드 / 인사이트
   ============================================================ */
.blog-filter {
  display: flex; flex-wrap: wrap; gap: 10px; justify-content: center;
  margin-bottom: 44px;
}
.blog-tab {
  font-family: inherit; font-size: 14.5px; font-weight: 600; letter-spacing: -.01em;
  color: var(--text-2); background: #fff;
  border: 1px solid var(--line); border-radius: 999px;
  padding: 10px 19px; cursor: pointer; white-space: nowrap; transition: all .2s;
}
.blog-tab:hover { border-color: var(--brand-300, #9cc4ec); color: var(--brand-600); }
.blog-tab.active {
  background: var(--brand-600); border-color: var(--brand-600); color: #fff;
  box-shadow: 0 10px 24px -10px rgba(24,95,165,.6);
}

.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.blog-card {
  display: flex; flex-direction: column;
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; transition: transform .2s, box-shadow .2s, border-color .2s;
}
.blog-card:hover { transform: translateY(-4px); box-shadow: 0 26px 54px -28px rgba(24,95,165,.45); border-color: var(--brand-300, #9cc4ec); }
.blog-thumb {
  position: relative; aspect-ratio: 16 / 10; display: grid; place-items: center;
  overflow: hidden;
}
.blog-thumb i { font-size: 56px; color: #fff; opacity: .9; position: relative; z-index: 1; }
.blog-thumb::after {
  content: ""; position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.10) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.10) 1px, transparent 1px);
  background-size: 26px 26px;
  -webkit-mask-image: radial-gradient(120% 90% at 80% 10%, #000, transparent 75%);
  mask-image: radial-gradient(120% 90% at 80% 10%, #000, transparent 75%);
}
.blog-thumb.g1 { background: linear-gradient(135deg, #185FA5, #0B2545); }
.blog-thumb.g2 { background: linear-gradient(135deg, #2E86E0, #154B86); }
.blog-thumb.g3 { background: linear-gradient(135deg, #1F8A5B, #0E4A36); }
.blog-thumb.g4 { background: linear-gradient(135deg, #54C7F0, #1E6FA8); }
.blog-thumb.g5 { background: linear-gradient(135deg, #5B6CC4, #2A2F66); }
.blog-body { padding: 24px 24px 26px; display: flex; flex-direction: column; flex: 1; }
.blog-cats { display: flex; flex-wrap: wrap; gap: 7px; margin-bottom: 13px; }
.blog-cat {
  font-size: 11.5px; font-weight: 600; letter-spacing: .01em;
  color: var(--brand-600); background: rgba(46,134,224,.10);
  border-radius: 6px; padding: 4px 9px;
}
.blog-card h3 {
  font-size: 18px; font-weight: 700; letter-spacing: -.01em; line-height: 1.4;
  color: var(--ink); margin-bottom: 11px; text-wrap: pretty;
}
.blog-excerpt {
  font-size: 14px; line-height: 1.65; color: var(--text-2);
  display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden;
  margin-bottom: 18px;
}
.blog-read {
  margin-top: auto; display: inline-flex; align-items: center; gap: 7px;
  font-size: 14px; font-weight: 600; color: var(--brand-600);
}
.blog-read i { font-size: 17px; transition: transform .2s; }
.blog-card:hover .blog-read i { transform: translateX(3px); }

@media (max-width: 1080px) { .blog-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 680px) {
  .blog-grid { grid-template-columns: 1fr; }
  .blog-filter { flex-wrap: nowrap; overflow-x: auto; justify-content: flex-start; padding-bottom: 6px; }
}

/* ============================================================
   Air page — 항공물류
   ============================================================ */
.steps { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; position: relative; }
.step {
  background: #fff; border: 1px solid var(--line); border-radius: 16px;
  padding: 28px 20px 24px; text-align: center; position: relative;
}
.step .si {
  width: 46px; height: 46px; border-radius: 50%;
  background: var(--brand-600); color: #fff;
  font-family: var(--mono); font-size: 15px; font-weight: 600;
  display: grid; place-items: center; margin: 0 auto 16px;
  box-shadow: 0 10px 22px -10px rgba(24,95,165,.6);
}
.step .sic { font-size: 26px; color: var(--brand-600); margin-bottom: 10px; }
.step h4 { font-size: 15.5px; font-weight: 700; color: var(--ink); margin-bottom: 6px; letter-spacing: -.01em; }
.step p { font-size: 13px; line-height: 1.55; color: var(--text-2); }
.step:not(:last-child)::after {
  content: ""; position: absolute; top: 50px; right: -10px; width: 20px; height: 2px;
  background: var(--line); z-index: 1;
}

/* air pillars on dark */
.air-pillars { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.air-pillar {
  position: relative; overflow: hidden;
  border-radius: var(--radius); padding: 40px 38px;
  background: linear-gradient(160deg, #0E2C52, #0B2545); border: 1px solid rgba(255,255,255,.10);
}
.air-pillar .ap-tag { font-family: var(--mono); font-size: 12px; letter-spacing: .1em; color: var(--sky); text-transform: uppercase; }
.air-pillar h3 { font-size: 24px; font-weight: 800; letter-spacing: -.02em; color: #fff; margin: 12px 0 12px; }
.air-pillar p { font-size: 15px; line-height: 1.7; color: var(--on-dark-2); margin-bottom: 22px; }
.air-pillar .ap-list { display: flex; flex-direction: column; gap: 10px; }
.air-pillar .ap-item { display: flex; align-items: center; gap: 10px; font-size: 14px; color: var(--on-dark); }
.air-pillar .ap-item i { color: var(--sky); font-size: 18px; flex-shrink: 0; }

@media (max-width: 1080px) {
  .steps { grid-template-columns: repeat(2, 1fr); }
  .step:not(:last-child)::after { display: none; }
  .air-pillars { grid-template-columns: 1fr; }
}
@media (max-width: 560px) { .steps { grid-template-columns: 1fr; } }

/* ============================================================
   3PL page — WMS integrations
   ============================================================ */
.intg-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 34px; }
.intg-card {
  background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.12);
  border-radius: 16px; padding: 26px 22px; text-align: center;
  transition: transform .2s, border-color .2s, background .2s;
}
.intg-card:hover { transform: translateY(-3px); border-color: var(--sky); background: rgba(84,199,240,.08); }
.intg-logo {
  width: 54px; height: 54px; border-radius: 14px; margin: 0 auto 14px;
  display: grid; place-items: center; font-size: 26px; font-weight: 800;
  background: #fff; color: var(--brand-700, #134a86);
}
.intg-logo i { font-size: 26px; color: var(--brand-600); }
.intg-name { font-size: 16px; font-weight: 700; color: #fff; margin-bottom: 5px; letter-spacing: -.01em; }
.intg-sub { font-size: 12.5px; color: var(--on-dark-2); line-height: 1.45; }

.intg-flow {
  display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: 12px;
  margin-bottom: 44px;
}
.intg-flow-item {
  font-size: 14px; font-weight: 600; color: var(--on-dark);
  background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.12);
  border-radius: 999px; padding: 10px 18px;
}
.intg-flow-item.highlight { background: var(--sky); color: var(--ink); border-color: var(--sky); }
.intg-flow i { color: var(--sky); font-size: 18px; }

.wms-feats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.wms-feat {
  background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.1);
  border-radius: 16px; padding: 26px 22px;
}
.wf-icon {
  width: 46px; height: 46px; border-radius: 12px; margin-bottom: 16px;
  background: rgba(84,199,240,.14); color: var(--sky);
  display: grid; place-items: center; font-size: 23px;
}
.wms-feat h4 { font-size: 15.5px; font-weight: 700; color: #fff; margin-bottom: 8px; letter-spacing: -.01em; }
.wms-feat p { font-size: 13.5px; line-height: 1.6; color: var(--on-dark-2); }

@media (max-width: 900px) {
  .intg-grid { grid-template-columns: repeat(2, 1fr); }
  .wms-feats { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 520px) {
  .intg-grid, .wms-feats { grid-template-columns: 1fr; }
}