:root {
  --blue: #0066ff;
  --blue-bright: #1497ff;
  --ink: #111111;
  --gray: #666666;
  --line: #e7e8eb;
  --soft: #f6f7f9;
  --white: #ffffff;
  --black: #090a0c;
  --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: Inter, Pretendard, "Noto Sans KR", "Apple SD Gothic Neo",
    -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
.container { width: min(calc(100% - 48px), var(--max)); margin: 0 auto; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,.88);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(17,17,17,.06);
}
.header-inner {
  height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.brand img {
  width: 180px;
  height: auto;
}
.nav { display: flex; gap: 34px; align-items: center; }
.nav a {
  text-decoration: none;
  font-size: 14px;
  font-weight: 650;
  letter-spacing: .02em;
}
.nav a:hover { color: var(--blue); }

.menu-toggle {
  display: none;
  width: 42px; height: 42px;
  border: 0; background: transparent; padding: 10px;
}
.menu-toggle span {
  display: block;
  height: 2px;
  margin: 7px 0;
  background: var(--ink);
}

.hero {
  min-height: 760px;
  display: grid;
  align-items: center;
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(180deg, #fff 0%, #fbfcff 100%);
}
.hero-glow {
  position: absolute;
  border-radius: 999px;
  filter: blur(16px);
  opacity: .8;
  pointer-events: none;
}
.hero-glow-a {
  width: 470px; height: 470px;
  right: -110px; top: 60px;
  background: radial-gradient(circle, rgba(0,102,255,.14), rgba(0,102,255,0) 70%);
}
.hero-glow-b {
  width: 360px; height: 360px;
  left: -150px; bottom: 0;
  background: radial-gradient(circle, rgba(20,151,255,.08), rgba(20,151,255,0) 72%);
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.14fr .86fr;
  gap: 70px;
  align-items: center;
  position: relative;
  z-index: 2;
  padding: 100px 0 110px;
}
.eyebrow {
  margin: 0 0 22px;
  font-size: 12px;
  letter-spacing: .28em;
  font-weight: 800;
  color: var(--blue);
}
.hero h1 {
  margin: 0;
  font-size: clamp(58px, 7.3vw, 104px);
  letter-spacing: -.06em;
  line-height: .95;
  font-weight: 800;
}
.hero-lead {
  max-width: 650px;
  margin: 34px 0 0;
  font-size: 22px;
  line-height: 1.58;
  color: #35383d;
}
.hero-ko {
  margin: 22px 0 0;
  color: #7a7e85;
  font-size: 15px;
  line-height: 1.8;
}
.hero-actions { display: flex; gap: 12px; margin-top: 34px; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border-radius: 999px;
  text-decoration: none;
  font-size: 14px;
  font-weight: 750;
  transition: .22s ease;
}
.button-primary { color: #fff; background: var(--ink); }
.button-primary:hover { background: var(--blue); transform: translateY(-1px); }
.button-ghost { border: 1px solid #d8dae0; background: #fff; }
.button-ghost:hover { border-color: var(--ink); }

.hero-mark {
  min-height: 440px;
  display: grid;
  place-items: center;
  position: relative;
}
.hero-mark img {
  width: min(68%, 310px);
  position: relative;
  z-index: 2;
  filter: drop-shadow(0 26px 38px rgba(0,73,183,.16));
}
.mark-orbit {
  position: absolute;
  width: 430px;
  height: 430px;
  border: 1px solid rgba(0,102,255,.14);
  border-radius: 50%;
}
.mark-orbit::before, .mark-orbit::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(0,102,255,.09);
}
.mark-orbit::before { inset: 42px; }
.mark-orbit::after { inset: 94px; }
.mark-label {
  position: absolute;
  bottom: 18px;
  color: #70747c;
  letter-spacing: .25em;
  font-size: 10px;
  font-weight: 700;
}

.section { padding: 130px 0; }
.section-white { background: #fff; }
.section-soft { background: var(--soft); }
.split, .contact-grid {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 100px;
}
.section-number {
  margin: 0 0 28px;
  font-size: 12px;
  font-weight: 800;
  color: #a2a7ae;
  letter-spacing: .2em;
}
.section-heading h2 {
  margin: 0;
  font-size: clamp(42px, 5.2vw, 70px);
  line-height: 1.02;
  letter-spacing: -.045em;
}
.section-heading.compact { max-width: 760px; margin-bottom: 56px; }
.section-intro {
  margin: 22px 0 0;
  color: #696d73;
  font-size: 17px;
  line-height: 1.7;
}
.section-copy {
  padding-top: 70px;
  font-size: 17px;
  line-height: 1.85;
  color: #51555b;
}
.section-copy .lead {
  font-size: 24px;
  line-height: 1.55;
  color: var(--ink);
  margin-top: 0;
}
.ko-copy {
  margin-top: 28px;
  padding-top: 28px;
  border-top: 1px solid var(--line);
  color: #777c83;
  font-size: 15px;
}

.services {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.service-card {
  min-height: 350px;
  padding: 34px;
  border: 1px solid #e5e6e9;
  border-radius: 24px;
  background: #fff;
  display: flex;
  flex-direction: column;
  transition: .22s ease;
}
.service-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 24px 50px rgba(15,30,50,.08);
  border-color: rgba(0,102,255,.25);
}
.service-index {
  width: 42px; height: 42px;
  border-radius: 50%;
  background: #f0f5ff;
  color: var(--blue);
  display: grid; place-items: center;
  font-size: 12px; font-weight: 800;
}
.service-card h3 {
  margin: 52px 0 18px;
  font-size: 26px;
  letter-spacing: -.02em;
}
.service-card p {
  margin: 0;
  color: #676b72;
  line-height: 1.7;
}
.service-ko {
  margin-top: auto !important;
  padding-top: 26px;
  color: #9a9ea5 !important;
  font-size: 13px;
}

.korea-pick {
  background: var(--black);
  color: #fff;
  position: relative;
  overflow: hidden;
}
.korea-pick::after {
  content:"";
  position:absolute;
  width: 620px; height: 620px;
  right:-260px; top:-240px;
  border-radius:50%;
  background: radial-gradient(circle, rgba(0,102,255,.28), rgba(0,102,255,0) 68%);
}
.kp-grid {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 80px;
  align-items: center;
  position: relative;
  z-index: 2;
}
.light { color: rgba(255,255,255,.52); }
.kp-copy h2 {
  font-size: clamp(54px, 7vw, 96px);
  line-height: .94;
  margin: 0;
  letter-spacing: -.06em;
}
.kp-lead {
  margin: 32px 0 0;
  max-width: 640px;
  font-size: 21px;
  line-height: 1.65;
  color: #e1e4ea;
}
.kp-ko {
  color: #8f949d;
  line-height: 1.8;
  font-size: 14px;
}
.kp-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 32px;
}
.kp-tags span {
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 999px;
  padding: 10px 14px;
  font-size: 12px;
  color: #c9ccd2;
}
.logo-panel {
  background: #fff;
  border-radius: 28px;
  min-height: 330px;
  display: grid;
  place-items: center;
  padding: 44px;
  box-shadow: 0 28px 70px rgba(0,0,0,.28);
}
.logo-panel img { width: 100%; }
.kp-logo > p {
  text-align: center;
  font-size: 11px;
  color: #777d86;
  letter-spacing: .18em;
  text-transform: uppercase;
  margin-top: 18px;
}

.philosophy {
  text-align: center;
  padding: 120px 0;
}
.philosophy-line {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}
.philosophy-line span {
  font-weight: 850;
  letter-spacing: .2em;
  font-size: clamp(18px, 2.4vw, 30px);
}
.philosophy-line i {
  width: 38px;
  height: 1px;
  background: #cfd2d8;
}
.philosophy-copy {
  margin: 38px 0 0;
  font-size: 18px;
  line-height: 1.65;
  color: #767a81;
}

.contact-grid { align-items: end; }
.contact-card {
  border-top: 1px solid var(--ink);
  padding-top: 34px;
}
.contact-label {
  margin: 0 0 18px;
  color: #90949b;
  letter-spacing: .18em;
  font-weight: 800;
  font-size: 11px;
}
.contact-mail {
  display: inline-block;
  font-size: clamp(22px, 2.6vw, 34px);
  font-weight: 800;
  letter-spacing: -.04em;
  text-decoration: none;
  border-bottom: 2px solid var(--blue);
}
.contact-mail:hover { color: var(--blue); }
.contact-note {
  color: #6d7178;
  margin: 22px 0 26px;
  line-height: 1.7;
}

.site-footer {
  background: #f3f4f6;
  border-top: 1px solid #e4e5e7;
  padding: 36px 0;
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
}
.footer-logo { width: 128px; }
.footer-right {
  text-align: right;
  color: #777b82;
  font-size: 12px;
  line-height: 1.7;
}
.footer-right p { margin: 0; }

.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity .7s ease, transform .7s ease;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto !important; }
  .reveal { opacity: 1; transform: none; transition: none; }
}

@media (max-width: 900px) {
  .container { width: min(calc(100% - 34px), var(--max)); }
  .menu-toggle { display: block; }
  .nav {
    position: absolute;
    left: 0; right: 0; top: 78px;
    display: none;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 10px 18px 20px;
    background: rgba(255,255,255,.98);
    border-bottom: 1px solid var(--line);
  }
  .nav.open { display: flex; }
  .nav a { width: 100%; padding: 16px 0; border-bottom: 1px solid #eee; }
  .hero { min-height: auto; }
  .hero-grid { grid-template-columns: 1fr; padding: 85px 0 80px; gap: 35px; }
  .hero-mark { min-height: 330px; }
  .mark-orbit { width: 320px; height: 320px; }
  .hero-mark img { width: 220px; }
  .split, .contact-grid, .kp-grid { grid-template-columns: 1fr; gap: 48px; }
  .section { padding: 90px 0; }
  .section-copy { padding-top: 0; }
  .services { grid-template-columns: 1fr; }
  .service-card { min-height: 280px; }
  .logo-panel { min-height: 250px; }
}

@media (max-width: 560px) {
  .header-inner { height: 68px; }
  .brand img { width: 145px; }
  .nav { top: 68px; }
  .hero-grid { padding-top: 68px; }
  .hero h1 { font-size: 56px; }
  .hero-lead { font-size: 18px; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .button { width: 100%; }
  .hero-mark { min-height: 270px; }
  .mark-orbit { width: 260px; height: 260px; }
  .hero-mark img { width: 180px; }
  .section-heading h2 { font-size: 42px; }
  .section-copy .lead { font-size: 21px; }
  .philosophy-line i { width: 20px; }
  .footer-inner { align-items: flex-start; flex-direction: column; }
  .footer-right { text-align: left; }
}

.notranslate {
  translate: none;
}