/* SUNGSIM ENG — Sejong Pharmatech layout clone, 1440px desktop */
:root {
  --teal: #2F9B9B;
  --teal-dark: #247878;
  --green: #3D8B4A;
  --charcoal: #222222;
  --ink: #1a1a1a;
  --muted: #666;
  --line: #e5e5e5;
  --bg: #fff;
  --bg-soft: #f3f3f3;
  --bg-process: #f0f0f0;
  --en: "Montserrat", sans-serif;
  --ko: "Pretendard", "Apple SD Gothic Neo", sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --max: 1200px;
  --nav-h: 72px;
}

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

html {
  scroll-behavior: smooth;
  overflow-x: clip;
}

body {
  font-family: var(--ko);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  overflow-x: clip;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font: inherit; background: none; border: 0; cursor: pointer; }

.container {
  width: min(100% - 48px, var(--max));
  margin-inline: auto;
}

.section { padding: 100px 0; }

.sec-label {
  font-family: var(--en);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.28em;
  color: var(--teal);
  text-transform: uppercase;
  margin-bottom: 14px;
}
.sec-label.light { color: rgba(255,255,255,0.75); }
.sec-label.center { text-align: center; }

.sec-title {
  font-family: var(--en);
  font-weight: 700;
  font-size: clamp(28px, 3.2vw, 42px);
  letter-spacing: -0.02em;
  margin-bottom: 48px;
  color: var(--charcoal);
}

/* —— Navbar —— */
.navbar {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  height: var(--nav-h);
  transition: background 0.35s var(--ease), box-shadow 0.35s var(--ease);
}
.navbar.is-solid,
.navbar.is-scrolled {
  background: rgba(255,255,255,0.96);
  box-shadow: 0 1px 0 rgba(0,0,0,0.06);
  backdrop-filter: blur(10px);
}
.navbar-inner {
  width: min(100% - 40px, 1400px);
  margin-inline: auto;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.logo-word {
  font-family: var(--en);
  font-weight: 800;
  font-size: 15px;
  letter-spacing: 0.06em;
  color: #fff;
}
.logo-word span { font-weight: 500; margin-left: 4px; opacity: 0.85; }
.logo-word.dark { color: var(--charcoal); }
.navbar.is-solid .logo-word,
.navbar.is-scrolled .logo-word { color: var(--charcoal); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}
.nav-links a {
  font-family: var(--en);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: rgba(255,255,255,0.92);
  transition: color 0.2s;
}
.navbar.is-solid .nav-links a,
.navbar.is-scrolled .nav-links a { color: var(--charcoal); }
.nav-links a:hover { color: var(--teal); }

/* —— Nav dropdown —— */
.nav-item {
  position: relative;
}
.nav-item.has-dropdown::after {
  content: "";
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  top: 100%;
  width: calc(100% + 32px);
  min-width: 210px;
  height: 14px;
}
.nav-item.has-dropdown .nav-trigger {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-family: var(--en);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: rgba(255, 255, 255, 0.92);
  transition: color 0.2s;
}
.navbar.is-solid .nav-item.has-dropdown .nav-trigger,
.navbar.is-scrolled .nav-item.has-dropdown .nav-trigger {
  color: var(--charcoal);
}
.nav-item.has-dropdown .nav-trigger:hover,
.nav-item.has-dropdown .nav-trigger.is-active {
  color: var(--teal);
}
.nav-chevron {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg) translateY(-2px);
  transition: transform 0.25s var(--ease);
}
.nav-item.is-open .nav-chevron {
  transform: rotate(-135deg) translateY(1px);
}
.nav-dropdown {
  position: absolute;
  top: calc(100% + 6px);
  left: 50%;
  transform: translateX(-50%);
  min-width: 196px;
  padding: 8px 0;
  margin: 0;
  list-style: none;
  background: #fff;
  border-radius: 4px;
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.12);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.2s var(--ease), transform 0.2s var(--ease), visibility 0.2s;
  z-index: 120;
}
.nav-item.is-open .nav-dropdown {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(-50%);
}
.nav-dropdown a {
  display: block;
  padding: 10px 20px;
  font-family: var(--en);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.03em;
  color: var(--charcoal) !important;
  white-space: nowrap;
  transition: background 0.2s, color 0.2s;
}
.nav-dropdown a:hover,
.nav-dropdown a.is-active {
  background: rgba(47, 155, 155, 0.08);
  color: var(--teal) !important;
}

.nav-cta {
  padding: 8px 18px;
  border: 1px solid rgba(255,255,255,0.7);
  border-radius: 2px;
}
.navbar.is-solid .nav-cta,
.navbar.is-scrolled .nav-cta {
  border-color: var(--charcoal);
}

.hamburger {
  display: none;
  width: 28px;
  height: 22px;
  flex-direction: column;
  justify-content: space-between;
  z-index: 110;
}
.hamburger span {
  display: block;
  height: 2px;
  background: #fff;
  transition: 0.25s;
}
.navbar.is-solid .hamburger span,
.navbar.is-scrolled .hamburger span { background: var(--charcoal); }

.mobile-menu {
  position: fixed;
  inset: var(--nav-h) 0 0;
  z-index: 99;
  background: #fff;
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  box-shadow: 0 12px 40px rgba(0,0,0,0.08);
}
.mobile-menu[hidden] { display: none !important; }
.mobile-menu a {
  font-family: var(--en);
  font-size: 16px;
  font-weight: 600;
  color: var(--charcoal);
}
.mobile-enquiry {
  margin-top: 8px;
  padding-top: 20px;
  border-top: 1px solid rgba(0, 0, 0, 0.08);
  font-family: var(--en);
  font-size: 16px;
  font-weight: 700;
  color: var(--charcoal);
}

@media (max-width: 1100px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }
}

.mobile-group-toggle {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 0;
  border: 0;
  border-bottom: 1px solid var(--line);
  background: none;
  font-family: var(--en);
  font-size: 16px;
  font-weight: 700;
  color: var(--charcoal);
  cursor: pointer;
  text-align: left;
}
.mobile-group-panel {
  display: none;
  flex-direction: column;
  gap: 4px;
  padding: 8px 0 12px 12px;
}
.mobile-group[data-open="true"] .mobile-group-panel {
  display: flex;
}
.mobile-group-panel a {
  font-size: 14px;
  font-weight: 500;
  padding: 8px 0;
  border-bottom: none;
  color: var(--muted);
}
.mobile-group-panel a.is-active {
  color: var(--teal);
  font-weight: 600;
}

/* —— 01 Hero —— */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: flex-end;
  justify-content: flex-start;
  color: #fff;
  overflow: hidden;
  padding: 0 0 120px;
}
.hero-bg,
.stats-bg,
.company-intro-bg,
.slogan-bg,
.cta-bg,
.mission-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transform: scale(1.03);
  animation: kenburns 22s var(--ease) infinite alternate;
  will-change: transform;
}
.hero-bg { background-position: center 40%; }
@keyframes kenburns {
  from { transform: scale(1.03); }
  to { transform: scale(1.06); }
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0,16,22,0.35) 0%, rgba(0,16,22,0.72) 100%);
}
.hero-content {
  position: relative;
  z-index: 1;
  width: min(100% - 64px, 1400px);
  margin-inline: auto;
  text-align: left;
}
.hero-eyebrow {
  font-family: var(--en);
  letter-spacing: 0.42em;
  font-size: 14px;
  font-weight: 500;
  opacity: 0.9;
  margin-bottom: 18px;
}
.hero h1 {
  font-family: var(--ko);
  font-weight: 800;
  font-size: clamp(42px, 6.5vw, 88px);
  letter-spacing: -0.03em;
  line-height: 1.15;
}
.hero-sub {
  margin-top: 22px;
  font-size: 18px;
  opacity: 0.9;
  font-weight: 400;
}
.scroll-hint {
  position: absolute;
  left: 50%;
  bottom: 36px;
  transform: translateX(-50%) translateY(12px);
  z-index: 2;
  width: 26px;
  height: 40px;
  border: 2px solid rgba(255,255,255,0.55);
  border-radius: 14px;
  opacity: 0;
  transition: opacity 1.2s cubic-bezier(0.22, 1, 0.36, 1), transform 1.2s cubic-bezier(0.22, 1, 0.36, 1);
}
.scroll-hint.is-visible {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}
.scroll-hint span {
  position: absolute;
  left: 50%;
  top: 8px;
  width: 4px;
  height: 8px;
  margin-left: -2px;
  background: #fff;
  border-radius: 2px;
  animation: scrollDot 1.6s ease infinite;
}
@keyframes scrollDot {
  0% { opacity: 1; transform: translateY(0); }
  100% { opacity: 0; transform: translateY(14px); }
}

/* —— 02 Process — Sejong #s_02 —— */
.process {
  min-height: 100vh;
  background: url("../images/process/bg.png") repeat;
  border-bottom: 1px solid #e1e1e1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
}
.process-wrap {
  width: 100%;
  padding: 0 70px;
}
.process-diagram {
  position: relative;
  max-width: 1766px;
  margin: 0 auto;
}
.process-title {
  display: block;
  position: absolute;
  z-index: 2;
  width: 100%;
  top: 32px;
  text-align: center;
  font-family: var(--en);
  font-size: 20px;
  font-weight: 400;
  color: #231815;
  letter-spacing: 0.02em;
}
.process-art {
  position: relative;
  width: 100%;
}
.process-base {
  display: block;
  width: 100%;
  height: auto;
}
.process-overlay {
  position: absolute;
  inset: 0;
}
.process-labels {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: auto;
  pointer-events: none;
}
.process-gifs {
  list-style: none;
  margin: 0;
  padding: 0;
}
.process-gif {
  position: absolute;
  display: block;
}
.process-gif img {
  display: block;
  width: 100%;
  height: auto;
}
.process-gif--l1_1 { width: 17.79%; left: 9.4%; top: 27.8%; }
.process-gif--l1_2 { width: 19.49%; left: 20.32%; top: 45%; }
.process-gif--l2_1 { width: 15.92%; left: 36.63%; top: 19.4%; }
.process-gif--l2_2 { width: 19.38%; left: 45.74%; top: 52.56%; }
.process-gif--l3_1 { width: 15.92%; left: 61.79%; top: 17.58%; }
.process-gif--l3_2 { width: 19.38%; left: 70.99%; top: 53.33%; }

.process-title,
.process-base,
.process-labels,
.process-gif {
  opacity: 0;
  transition: opacity 1.2s cubic-bezier(0.22, 1, 0.36, 1), transform 1.2s cubic-bezier(0.22, 1, 0.36, 1);
}
.process-title { transform: translateY(-28px); }
.process-base { transform: scale(0.96); }
.process-gif { transform: scale(0.78); }
.process.is-inview .process-title,
.process.is-inview .process-base,
.process.is-inview .process-labels,
.process.is-inview .process-gif {
  opacity: 1;
  transform: none;
}
.process.is-inview .process-base { transition-delay: 0.05s; }
.process.is-inview .process-title { transition-delay: 0.25s; }
.process.is-inview .process-gif--l1_1 { transition-delay: 0.35s; }
.process.is-inview .process-gif--l1_2 { transition-delay: 0.55s; }
.process.is-inview .process-gif--l2_1 { transition-delay: 0.75s; }
.process.is-inview .process-gif--l2_2 { transition-delay: 0.95s; }
.process.is-inview .process-gif--l3_1 { transition-delay: 1.15s; }
.process.is-inview .process-gif--l3_2 { transition-delay: 1.35s; }
.process.is-inview .process-labels { transition-delay: 0.85s; }

/* —— 03 Stats — Sejong #s_03 exact —— */
.stats {
  --stats-cyan: #5ae1f1;
  position: relative;
  min-height: 100vh;
  height: 100vh;
  padding: 0;
  color: #fff;
  text-align: center;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: #0a1520;
}
.stats-overlay { display: none; }
.stats-board {
  position: relative;
  z-index: 1;
  width: min(1170px, calc(100% - 60px));
  margin: 0 auto;
  border-left: 1px solid #fff;
  border-right: 1px solid #fff;
  box-sizing: border-box;
}
.stats-cols {
  display: table;
  width: 100%;
  table-layout: fixed;
  margin: 0;
  border-collapse: collapse;
}
.stat-item {
  display: table-cell;
  width: 33.33%;
  vertical-align: top;
  border-right: 1px solid #fff;
  padding: 0;
  margin: 0;
  text-align: center;
  box-sizing: border-box;
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 1.15s cubic-bezier(0.22, 1, 0.36, 1), transform 1.15s cubic-bezier(0.22, 1, 0.36, 1);
}
.stats.is-inview .stat-item:nth-child(1) { opacity: 1; transform: none; transition-delay: 0.15s; }
.stats.is-inview .stat-item:nth-child(2) { opacity: 1; transform: none; transition-delay: 0.4s; }
.stats.is-inview .stat-item:nth-child(3) { opacity: 1; transform: none; transition-delay: 0.65s; }
.stats-foot {
  margin: 50px 45px 0;
  padding: 85px 0 0;
  border-top: 1px solid #fff;
  text-align: center;
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 1.15s cubic-bezier(0.22, 1, 0.36, 1) 0.9s, transform 1.15s cubic-bezier(0.22, 1, 0.36, 1) 0.9s;
}
.stats.is-inview .stats-foot {
  opacity: 1;
  transform: none;
}
.stat-item:last-child {
  border-right: 0;
}
.stat-item::after { display: none; }
.stat-icon {
  text-align: center;
  padding-top: 15px;
}
.stat-icon img {
  display: block;
  width: 64px;
  height: auto;
  margin: 0 auto;
}
.stat-label {
  font-family: var(--en);
  font-size: 22px;
  font-weight: 500;
  letter-spacing: 0;
  color: var(--stats-cyan);
  display: block;
  line-height: 26px;
  padding-top: 20px;
  margin: 0;
  text-transform: none;
}
.stat-num {
  font-family: "Play", var(--en);
  font-weight: 700;
  font-size: 78px;
  color: var(--stats-cyan);
  line-height: 1;
  letter-spacing: 0;
  text-align: center;
  height: 195px;
  padding-top: 60px;
  margin: 0;
  box-sizing: border-box;
}
.stats-hr { display: none; }
.stats-foot strong,
.stats-foot span {
  font-family: var(--en);
  font-size: 24px;
  font-weight: 400;
  color: var(--stats-cyan);
  letter-spacing: 0;
  line-height: 28px;
  display: block;
  text-align: center;
}
.stats-foot strong { font-weight: 400; }

/* —— 04 Split (Sejong landing: 50/50 + 3 panels) —— */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 100vh;
  background: #fff;
}
.split-left {
  position: relative;
  padding: 80px 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background-color: #ececec;
  background-image: repeating-linear-gradient(
    -45deg,
    transparent,
    transparent 10px,
    rgba(0, 0, 0, 0.03) 10px,
    rgba(0, 0, 0, 0.03) 11px
  );
}
.watermark {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--en);
  font-weight: 800;
  font-size: clamp(42px, 6.5vw, 88px);
  color: rgba(0, 0, 0, 0.05);
  letter-spacing: 0.08em;
  line-height: 1.05;
  text-align: center;
  pointer-events: none;
  writing-mode: horizontal-tb;
  transform: none;
  z-index: 0;
}
.split-slogan {
  position: relative;
  z-index: 1;
  font-family: var(--en);
  font-weight: 800;
  font-size: clamp(34px, 4vw, 56px);
  line-height: 1.2;
  letter-spacing: -0.02em;
  text-align: center;
  max-width: 480px;
  filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.18));
}
.slogan-line1,
.slogan-line2 {
  display: block;
}
.c-teal { color: var(--teal); }
.c-green { color: var(--green); }
.c-outline {
  color: #fff;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.22);
}
.split-panels {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1.1fr 1fr;
  min-height: 100%;
}
.split-panel {
  position: relative;
  overflow: hidden;
  display: block;
  min-height: 240px;
  color: #fff;
}
.split-panel--company {
  grid-column: 1 / -1;
  min-height: 340px;
}
.split-panel img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s var(--ease);
}
.split-panel:hover img { transform: scale(1.06); }
.split-panel::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(
    180deg,
    rgba(0, 16, 28, 0.15) 0%,
    rgba(0, 16, 28, 0.25) 45%,
    rgba(0, 16, 28, 0.55) 100%
  );
}
.split-panel-label {
  position: absolute;
  z-index: 2;
  left: 36px;
  font-family: var(--en);
  font-size: clamp(16px, 1.8vw, 22px);
  font-weight: 700;
  letter-spacing: 0.32em;
  color: #fff;
  text-align: left;
}
.split-panel--company .split-panel-label {
  top: 50%;
  transform: translateY(-50%);
}
.split-panel--product .split-panel-label,
.split-panel--contact .split-panel-label {
  bottom: 36px;
  top: auto;
}
.split-panel-label::after {
  content: "";
  display: block;
  width: 40px;
  height: 2px;
  background: #fff;
  margin: 12px 0 10px;
}
.split-arrow {
  display: block;
  width: 10px;
  height: 10px;
  border-right: 2px solid #fff;
  border-bottom: 2px solid #fff;
  transform: rotate(-45deg);
  margin-top: 2px;
}

/* TOP button */
.back-top {
  position: fixed;
  right: 22px;
  bottom: 28px;
  z-index: 90;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: rgba(30, 30, 30, 0.88);
  color: #fff;
  font-family: var(--en);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.12em;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding-bottom: 10px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s, transform 0.3s;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.25);
}
.back-top::before {
  content: "";
  position: absolute;
  top: 12px;
  left: 50%;
  width: 8px;
  height: 8px;
  margin-left: -4px;
  border-left: 2px solid #fff;
  border-top: 2px solid #fff;
  transform: rotate(45deg);
}
.back-top.is-visible {
  opacity: 1;
  pointer-events: auto;
}
.back-top:hover {
  background: var(--teal);
  transform: translateY(-2px);
}

/* —— 05 Company intro — Sejong About —— */
.company-intro {
  --intro-card-overlap: 104px;
  position: relative;
  background: #fff;
}
.company-intro-top {
  padding: 108px 0 80px;
  text-align: center;
}
.company-intro-name {
  font-size: clamp(44px, 5.2vw, 64px);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--charcoal);
  line-height: 1.15;
}
.company-intro-sub {
  margin-top: 20px;
  font-size: clamp(19px, 2.1vw, 26px);
  font-weight: 500;
  color: #222;
  line-height: 1.4;
}
.company-intro-slogan {
  margin-top: 32px;
  font-family: var(--en);
  font-size: clamp(14px, 1.35vw, 17px);
  font-weight: 600;
  letter-spacing: 0.2em;
  color: var(--teal);
  line-height: 1.6;
}
.company-intro-desc {
  max-width: 720px;
  margin: 36px auto 0;
  font-size: clamp(17px, 1.5vw, 20px);
  line-height: 1.75;
  color: #555;
}

.company-intro-cards {
  position: relative;
  z-index: 3;
  margin-top: 0;
  margin-bottom: calc(-1 * var(--intro-card-overlap));
  pointer-events: none;
}
.company-intro-cards .container {
  pointer-events: auto;
}
.intro-cards-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.intro-cards-row article {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 208px;
  padding: 40px 24px;
  background: #fff;
  box-shadow:
    0 16px 48px rgba(0, 0, 0, 0.12),
    0 6px 16px rgba(0, 0, 0, 0.08);
  text-align: center;
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease);
}
.intro-cards-row article:hover {
  transform: translateY(-8px);
  box-shadow:
    0 24px 56px rgba(47, 155, 155, 0.18),
    0 10px 24px rgba(0, 0, 0, 0.1);
}
.intro-cards-row article p {
  font-size: clamp(16px, 1.35vw, 19px);
  font-weight: 600;
  line-height: 1.65;
  color: var(--teal);
  letter-spacing: -0.01em;
}

.company-intro-bottom {
  position: relative;
  z-index: 1;
  min-height: 720px;
  margin-top: calc(-1 * var(--intro-card-overlap));
  padding: calc(var(--intro-card-overlap) + 100px) 0 96px;
  color: #fff;
  overflow: hidden;
}
.company-intro-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transform: scale(1.03);
  animation: kenburns 22s var(--ease) infinite alternate;
}
.company-intro-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, rgba(8, 18, 28, 0.88) 0%, rgba(8, 18, 28, 0.55) 55%, rgba(8, 18, 28, 0.35) 100%);
}
.company-intro-bottom-inner {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 48px;
  min-height: 420px;
}
.intro-bottom-copy {
  flex: 1;
  max-width: 560px;
  padding-top: 24px;
}
.intro-bottom-copy h3 {
  font-size: clamp(26px, 2.8vw, 34px);
  font-weight: 700;
  line-height: 1.45;
  margin-bottom: 32px;
  letter-spacing: -0.02em;
  word-break: keep-all;
}
.intro-stat-list {
  list-style: none;
}
.intro-stat-list li {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 24px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.18);
  font-size: clamp(17px, 1.4vw, 20px);
  line-height: 1.5;
}
.intro-stat-list li:first-child {
  border-top: 1px solid rgba(255, 255, 255, 0.22);
}
.intro-stat-list strong {
  font-weight: 700;
  color: #fff;
}
.intro-check {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--teal);
  position: relative;
}
.intro-check::after {
  content: "";
  position: absolute;
  left: 7px;
  top: 4px;
  width: 6px;
  height: 10px;
  border: solid #fff;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}
.intro-about-link {
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  color: #fff;
  text-decoration: none;
  padding-top: 48px;
  transition: opacity 0.3s;
}
.intro-about-link:hover {
  opacity: 0.85;
}
.intro-about-dots {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.intro-about-dots i {
  display: block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.35);
}
.intro-about-dots i:first-child {
  background: #fff;
}
.intro-about-label {
  font-family: var(--en);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.12em;
  writing-mode: vertical-rl;
  display: flex;
  align-items: center;
  gap: 10px;
}
.intro-about-arrow {
  display: inline-block;
  width: 28px;
  height: 28px;
  border: 1px solid rgba(255, 255, 255, 0.6);
  border-radius: 50%;
  position: relative;
}
.intro-about-arrow::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 6px;
  height: 6px;
  border: solid #fff;
  border-width: 0 2px 2px 0;
  transform: translate(-60%, -50%) rotate(-45deg);
}

/* —— 07 About (subpage) —— */
.about {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  min-height: 560px;
  overflow: hidden;
}
.about-photo { min-height: 480px; }
.about-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.about-copy {
  padding: 88px 64px 72px 56px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  background: #fff;
}
.about-copy h2 {
  font-family: var(--en);
  font-size: clamp(32px, 3.5vw, 44px);
  font-weight: 800;
  margin-bottom: 24px;
  color: #b8b8b8;
  letter-spacing: 0.04em;
}
.about-copy p {
  font-size: 15px;
  color: #444;
  line-height: 1.85;
  margin-bottom: 18px;
}
.about-copy h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--teal);
  margin: 12px 0 10px;
}

/* —— 08 History —— */
.history {
  display: grid;
  grid-template-columns: 280px minmax(320px, 680px);
  gap: 72px;
  justify-content: center;
  justify-items: stretch;
  padding: 140px 32px;
  width: 100%;
  max-width: 100%;
  margin-inline: 0;
  box-sizing: border-box;
}
.history-head .sec-label {
  font-size: 14px;
  margin-bottom: 18px;
}
.history-head h2 {
  font-family: var(--en);
  font-weight: 800;
  font-size: clamp(32px, 3.2vw, 40px);
  line-height: 1.28;
  color: #9ec8c8;
  letter-spacing: 0.04em;
}
.timeline {
  --tl-pad: 48px;
  --tl-dot: 14px;
  position: relative;
  padding-left: var(--tl-pad);
  border-left: 0;
}
.timeline::before {
  content: "";
  position: absolute;
  left: calc(var(--tl-dot) / 2);
  top: 10px;
  bottom: 32px;
  width: 2px;
  background: #d8eaea;
  transform: translateX(-50%);
}
.timeline article {
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: 32px;
  padding-bottom: 56px;
  position: relative;
}
.timeline article::before {
  content: "";
  position: absolute;
  left: calc(-1 * var(--tl-pad));
  top: 6px;
  width: var(--tl-dot);
  height: var(--tl-dot);
  border-radius: 50%;
  background: var(--teal);
  border: 2px solid #fff;
  box-shadow: 0 0 0 2px var(--teal);
  box-sizing: border-box;
  z-index: 1;
}
.tl-year {
  font-family: var(--en);
  font-weight: 700;
  font-size: 17px;
  color: var(--teal);
  padding-top: 4px;
}
.tl-body h3 {
  font-size: clamp(20px, 1.8vw, 24px);
  font-weight: 700;
  margin-bottom: 14px;
  line-height: 1.35;
}
.tl-body li {
  font-size: clamp(15px, 1.2vw, 17px);
  color: var(--muted);
  padding-left: 16px;
  position: relative;
  margin-bottom: 8px;
  line-height: 1.65;
}
.tl-body li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #bbb;
}

/* —— 09 Slogan (Sejong-style asymmetric) —— */
.slogan {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  color: #fff;
  padding: 140px 0 150px;
}
.slogan-overlay {
  position: absolute;
  inset: 0;
  background: rgba(6, 12, 18, 0.72);
  z-index: 1;
}
.slogan-scan {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  background-image: repeating-linear-gradient(
    -32deg,
    transparent,
    transparent 6px,
    rgba(255, 255, 255, 0.03) 6px,
    rgba(255, 255, 255, 0.03) 7px
  );
}
.slogan-ghost-v {
  position: absolute;
  right: 4%;
  top: 50%;
  transform: translateY(-50%);
  z-index: 2;
  font-family: var(--en);
  font-weight: 800;
  font-size: clamp(48px, 8vw, 110px);
  line-height: 0.95;
  letter-spacing: 0.06em;
  color: transparent;
  -webkit-text-stroke: 1px rgba(255, 255, 255, 0.12);
  writing-mode: vertical-rl;
  text-orientation: mixed;
  pointer-events: none;
}
.slogan-inner {
  position: relative;
  z-index: 3;
  width: min(100% - 64px, 1100px);
  margin-inline: auto;
  padding-left: clamp(0px, 4vw, 48px);
}
.slogan-ko-top {
  font-size: 14px;
  line-height: 1.7;
  opacity: 0.9;
  margin-bottom: 28px;
  max-width: 420px;
}
.slogan-main {
  font-family: var(--en);
  font-weight: 800;
  font-size: clamp(36px, 5.5vw, 72px);
  line-height: 1.12;
  letter-spacing: -0.02em;
  margin-bottom: 36px;
}
.slogan-main .l1,
.slogan-main .l2 {
  display: block;
}
.slogan-main em {
  font-style: normal;
}
.slogan-main .l1 em { color: var(--teal); }
.slogan-main .l2 em { color: var(--green); }
.slogan-ko-bot {
  font-size: 15px;
  line-height: 1.75;
  opacity: 0.9;
  max-width: 280px;
  margin-left: clamp(40px, 12vw, 180px);
}
.slogan-diag {
  position: absolute;
  height: 1px;
  background: rgba(255, 255, 255, 0.45);
  transform-origin: left center;
  pointer-events: none;
}
.slogan-diag--1 {
  width: 120px;
  top: 72px;
  left: 0;
  transform: rotate(-28deg);
}
.slogan-diag--2 {
  width: 100px;
  bottom: 48px;
  left: clamp(40px, 12vw, 160px);
  transform: rotate(-28deg);
}

/* —— 10 CI —— */
.ci { background: #fff; }
.ci-top {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 48px;
  align-items: start;
  margin-bottom: 48px;
}
.ci-mark-lg {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
}
.ci-mark-lg span {
  font-family: var(--en);
  font-weight: 800;
  font-size: 22px;
  letter-spacing: 0.06em;
}
.ci-logo-block p {
  font-size: 15px;
  color: var(--muted);
  line-height: 1.8;
}
.color-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.swatch {
  aspect-ratio: 1.4;
  padding: 20px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  color: #fff;
}
.swatch.teal { background: var(--teal); }
.swatch.green { background: var(--green); }
.swatch.dark { background: var(--charcoal); }
.swatch.light { background: var(--bg-soft); color: var(--charcoal); }
.swatch span {
  font-family: var(--en);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
}
.swatch em {
  font-style: normal;
  font-family: var(--en);
  font-size: 13px;
  opacity: 0.85;
  margin-top: 4px;
}
.type-sample {
  border-top: 1px solid var(--line);
  padding-top: 32px;
}
.type-en {
  font-family: var(--en);
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 10px;
}
.type-ko {
  font-size: 18px;
  color: var(--muted);
}

/* —— 11 Product —— */
.product {
  background: var(--bg-soft);
  padding: 88px 0;
}
.product-inner {
  text-align: center;
  max-width: 720px;
  margin: 0 auto;
}
.product h2 {
  font-size: clamp(28px, 3.5vw, 40px);
  font-weight: 800;
  margin: 8px 0 36px;
  letter-spacing: -0.02em;
  color: var(--charcoal);
}
.product-points {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px 28px;
}
.product-points li {
  font-size: 15px;
  font-weight: 600;
  color: var(--charcoal);
  padding: 0;
  border: 0;
}
.product-points li:not(:last-child)::after {
  content: "·";
  margin-left: 28px;
  color: #bbb;
  font-weight: 400;
}

/* —— 12 Mission —— */
.mission {
  position: relative;
  padding: 100px 0;
  color: #fff;
  overflow: hidden;
}
.mission-overlay {
  position: absolute;
  inset: 0;
  background: rgba(12, 22, 30, 0.78);
}
.mission-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}
.mission-grid h3 {
  font-size: 28px;
  font-weight: 800;
  margin: 8px 0 16px;
}
.mission-grid p {
  font-size: 15px;
  line-height: 1.8;
  opacity: 0.88;
  max-width: 420px;
}

/* —— 13 Partners —— */
.partners { background: #fff; }
.partners-note {
  text-align: center;
  color: var(--muted);
  font-size: 15px;
  margin: -24px 0 40px;
}
.partner-slots {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
}
.partner-slot {
  aspect-ratio: 1.6;
  background: var(--bg-soft);
  border: 1px dashed #ccc;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--en);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: #aaa;
}

/* —— 14 CTA —— */
.cta {
  position: relative;
  min-height: 480px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: #fff;
  overflow: hidden;
  padding: 80px 24px;
}
.cta-overlay {
  position: absolute;
  inset: 0;
  background: rgba(8, 20, 28, 0.62);
}
.cta-content { position: relative; z-index: 1; }
.cta h2 {
  font-family: var(--en);
  font-weight: 800;
  font-size: clamp(32px, 5vw, 56px);
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin: 12px 0 36px;
}
.btn-green {
  display: inline-block;
  color: #fff;
  font-family: var(--en);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.08em;
  padding: 18px 48px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.35);
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow:
    0 8px 32px rgba(0, 0, 0, 0.22),
    inset 0 1px 0 rgba(255, 255, 255, 0.28);
  transition: background 0.25s var(--ease), border-color 0.25s, transform 0.25s var(--ease), box-shadow 0.25s;
}
.btn-green:hover {
  background: rgba(255, 255, 255, 0.2);
  border-color: rgba(255, 255, 255, 0.5);
  transform: translateY(-2px);
  box-shadow:
    0 12px 36px rgba(0, 0, 0, 0.28),
    inset 0 1px 0 rgba(255, 255, 255, 0.4);
}

/* —— 15 Values —— */
.values {
  background: var(--teal-dark);
  padding: 72px 0 80px;
  color: #fff;
}
.values .sec-label { color: rgba(255,255,255,0.7); margin-bottom: 36px; }
.value-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.value-row article {
  text-align: center;
  padding: 28px 16px;
  border: 1px solid rgba(255,255,255,0.2);
}
.value-row h3 {
  font-family: var(--en);
  font-size: 15px;
  letter-spacing: 0.16em;
  margin: 14px 0 8px;
}
.value-row p { font-size: 14px; opacity: 0.85; }

/* —— 16 Footer — Sejong style —— */
.footer {
  background: #fff;
  color: #999;
  padding: 0;
}
.footer-top {
  border-top: 1px solid #d9d9d9;
}
.footer-top-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 78px;
}
.footer-policy {
  display: flex;
  align-items: center;
  margin: 0;
  padding: 20px 0;
}
.footer-policy a {
  display: block;
  line-height: 38px;
  color: #000;
  font-size: 16px;
  font-family: var(--ko);
}
.footer-policy a:hover { color: var(--teal); }
.footer-sns {
  display: flex;
  align-items: center;
  flex-direction: row-reverse;
  gap: 12px;
  margin: 0;
  padding: 26px 0 0;
}
.footer-sns a {
  display: block;
  line-height: 0;
}
.footer-sns img,
.footer-sns svg {
  display: block;
  width: 38px;
  height: 38px;
}
.footer-body-inner {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 40px;
  border-top: 1px solid #d9e9eb;
  padding-bottom: 28px;
}
.footer-left {
  padding-top: 40px;
  text-align: left;
}
.footer-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.footer-logo-word {
  font-family: var(--en);
  font-size: 18px;
  font-weight: 800;
  letter-spacing: 0.04em;
  color: #111;
}
.footer-logo-word span { color: var(--teal); margin-left: 2px; }
.footer-copy {
  display: block;
  padding-top: 13px;
  font-size: 12px;
  line-height: 16px;
  letter-spacing: 0;
  color: #000;
  font-family: var(--ko);
}
.footer-right {
  padding-top: 60px;
  text-align: right;
  flex-shrink: 0;
}
.footer-right span {
  display: block;
  font-size: 12px;
  line-height: 16px;
  letter-spacing: 0;
  color: #000;
  font-family: var(--ko);
}
.footer-right a {
  color: #000;
}
.footer-right a:hover { color: var(--teal); }

/* —— Reveal —— */
[data-reveal] {
  opacity: 0;
  transform: translateY(48px);
  transition:
    opacity 1.15s cubic-bezier(0.22, 1, 0.36, 1),
    transform 1.15s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: opacity, transform;
}
[data-reveal="up"] { transform: translateY(48px); }
[data-reveal="left"] { transform: translateX(-56px); }
[data-reveal="right"] { transform: translateX(56px); }
[data-reveal="zoom"] { transform: scale(0.9) translateY(24px); }
[data-reveal="fade"] { transform: none; }
[data-reveal].is-visible {
  opacity: 1;
  transform: none;
  will-change: auto;
}
[data-delay="1"] { transition-delay: 0.15s; }
[data-delay="2"] { transition-delay: 0.3s; }
[data-delay="3"] { transition-delay: 0.45s; }
[data-delay="4"] { transition-delay: 0.6s; }
[data-delay="5"] { transition-delay: 0.75s; }
[data-delay="6"] { transition-delay: 0.9s; }

@media (prefers-reduced-motion: reduce) {
  [data-reveal] { opacity: 1; transform: none; transition: none; will-change: auto; }
  .hero-bg, .stats-bg, .company-intro-bg, .slogan-bg, .cta-bg, .mission-bg { animation: none; }
  .process-title,
  .process-base,
  .process-labels,
  .process-gif,
  .stat-item,
  .stats-foot {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* —— Responsive —— */
@media (max-width: 1100px) {
  .split { grid-template-columns: 1fr; min-height: auto; }
  .split-left { min-height: 420px; padding: 72px 32px; }
  .split-panels { min-height: 640px; }
  .about { grid-template-columns: 1fr; }
  .about-photo { min-height: 360px; }
  .about-copy { padding: 56px 40px; }
  .history {
    grid-template-columns: 1fr;
    justify-items: center;
    max-width: 640px;
    margin-inline: auto;
    padding: 112px 24px;
  }
  .history-head,
  .timeline { width: 100%; }
  .ci-top { grid-template-columns: 1fr; }
  .partner-slots { grid-template-columns: repeat(3, 1fr); }
  .intro-cards-row { grid-template-columns: 1fr 1fr; }
  .company-intro { --intro-card-overlap: 72px; }
  .company-intro-cards {
    margin-top: 0;
    margin-bottom: calc(-1 * var(--intro-card-overlap));
  }
  .company-intro-bottom {
    margin-top: calc(-1 * var(--intro-card-overlap));
    padding-top: calc(var(--intro-card-overlap) + 88px);
  }
  .company-intro-bottom-inner { flex-direction: column; }
  .intro-about-link {
    flex-direction: row;
    padding-top: 0;
    align-self: flex-end;
  }
  .intro-about-label { writing-mode: horizontal-tb; }
  .intro-about-dots { flex-direction: row; }
  .value-row { grid-template-columns: 1fr 1fr; }
  .footer-body-inner {
    flex-direction: column;
    gap: 24px;
    padding-bottom: 32px;
  }
  .footer-left,
  .footer-right {
    width: 100%;
    padding-top: 28px;
    text-align: left;
  }
  .footer-right { padding-top: 0; }
  .footer-sns { padding-top: 20px; }
}

@media (max-width: 860px) {
  .slogan-ghost-v { display: none; }
  .slogan-ko-bot { margin-left: 0; }
  .slogan-inner { padding-left: 0; }
  .slogan-diag--1 { left: 8px; }
  .process-wrap { padding: 0 24px; }
  .process-title { font-size: 16px; top: 16px; }
  .process { min-height: auto; padding: 48px 0; }
  .stats { min-height: auto; height: auto; padding: 80px 0; }
  .stats-board {
    border-left: 0;
    border-right: 0;
    width: min(920px, calc(100% - 40px));
  }
  .stats-cols {
    display: block;
  }
  .stat-item {
    display: block;
    width: 100%;
    border-right: 0;
    border-bottom: 1px solid #fff;
    padding: 32px 16px;
  }
  .stat-item:last-child { border-bottom: 0; }
  .stat-num {
    height: auto;
    padding-top: 24px;
    padding-bottom: 16px;
    font-size: 56px;
  }
  .stats-foot {
    margin: 32px 16px 0;
    padding-top: 32px;
  }
  .stats-foot strong,
  .stats-foot span { font-size: 16px; line-height: 1.5; }
  .mission-grid { grid-template-columns: 1fr; }
  .hero {
    align-items: center;
    justify-content: center;
    padding: 0;
    text-align: center;
  }
  .hero-content { text-align: center; }
}

@media (max-width: 560px) {
  .company-intro { --intro-card-overlap: 56px; }
  .company-intro-top { padding-bottom: 48px; }
  .intro-cards-row { grid-template-columns: 1fr; }
  .company-intro-bottom {
    min-height: auto;
    margin-top: calc(-1 * var(--intro-card-overlap));
    padding: calc(var(--intro-card-overlap) + 72px) 0 72px;
  }
  .value-row { grid-template-columns: 1fr; }
  .partner-slots { grid-template-columns: 1fr 1fr; }
  .split-panels { grid-template-columns: 1fr; grid-template-rows: auto; }
  .split-panel--company { grid-column: auto; min-height: 240px; }
  .timeline article { grid-template-columns: 1fr; gap: 8px; }
  .section { padding: 72px 0; }
}