
:root {
  --bg: #f6f8fb;
  --bg-soft: #eef3fa;
  --card: #ffffff;
  --card-soft: #f9fbff;
  --line: #e4ebf4;
  --line-strong: #cfdae9;
  --text: #121926;
  --muted: #617187;
  --accent: #2155ff;
  --accent-strong: #1739b3;
  --accent-soft: #edf2ff;
  --navy: #0b1325;
  --navy-strong: #08101d;
  --navy-soft: #12213f;
  --gold: #d8a85d;
  --gold-soft: #f1e2c4;
  --success-soft: #e8f7ec;
  --shadow: 0 18px 48px rgba(8, 16, 29, 0.08);
  --radius: 28px;
  --radius-sm: 18px;
  --font: "Pretendard", "SUIT", "Noto Sans KR", "Apple SD Gothic Neo", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  line-height: 1.72;
  letter-spacing: -0.02em;
}

img { display: block; max-width: 100%; }
button, a { font: inherit; }
button { cursor: pointer; }

a { color: inherit; text-decoration: none; }

.skip-link {
  position: absolute;
  left: 12px;
  top: -40px;
  padding: 10px 14px;
  background: var(--navy);
  color: #fff;
  border-radius: 12px;
  z-index: 1000;
}
.skip-link:focus { top: 12px; }

.container {
  width: min(1180px, calc(100vw - 32px));
  margin: 0 auto;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 14px;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.78);
}
.eyebrow.dark { color: var(--accent-strong); }

.section { padding: 104px 0; }
.section-soft { background: linear-gradient(180deg, #f1f5fb 0%, #eef3fa 100%); }

.section-head {
  max-width: 720px;
  margin-bottom: 40px;
}
.section-head h2 {
  margin: 0 0 14px;
  font-size: clamp(32px, 4vw, 44px);
  line-height: 1.18;
  letter-spacing: -0.04em;
}
.section-head p {
  margin: 0;
  color: var(--muted);
  font-size: 17px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(228, 235, 244, 0.9);
}

.header-inner {
  min-height: 86px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 30px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
}
.brand-logo {
  width: 54px;
  height: 54px;
  object-fit: cover;
  border-radius: 50%;
  box-shadow: 0 8px 18px rgba(9, 13, 24, 0.1);
}
.brand-copy {
  display: flex;
  flex-direction: column;
  min-width: 0;
}
.brand-copy strong {
  font-size: 18px;
  font-weight: 900;
}
.brand-copy small {
  color: var(--muted);
  font-size: 12px;
  letter-spacing: 0.18em;
}

.brand,
.nav-link,
.mega-toggle {
  position: relative;
  z-index: 2;
}

.brand {
  padding: 8px 12px;
  margin: -8px -12px;
  border-radius: 18px;
  transition: background 0.22s ease, box-shadow 0.22s ease, transform 0.22s ease;
}
.brand:hover,
.brand:focus-visible {
  background: rgba(33, 85, 255, 0.06);
  box-shadow: 0 10px 24px rgba(8, 16, 29, 0.08);
}

.home-link {
  padding-inline: 14px;
  min-height: 44px;
  border-radius: 14px;
}

.desktop-nav {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 32px;
}
.nav-link,
.mega-toggle {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 0;
  color: var(--text);
  background: none;
  border: 0;
  font-weight: 700;
  font-size: 16px;
}
.nav-link::after,
.mega-toggle::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 4px;
  width: 0;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--accent), var(--gold));
  transition: width 0.25s ease;
}
.nav-link:hover::after,
.nav-link:focus-visible::after,
.mega-toggle:hover::after,
.mega-toggle:focus-visible::after,
.nav-courses:hover .mega-toggle::after,
.nav-courses:focus-within .mega-toggle::after {
  width: 100%;
}
.nav-link:hover,
.nav-link:focus-visible,
.mega-toggle:hover,
.mega-toggle:focus-visible {
  color: var(--accent-strong);
}
.mega-toggle svg {
  width: 16px;
  height: 16px;
  stroke: currentColor;
  stroke-width: 2;
  fill: none;
}

.nav-courses {
  position: relative;
}

.mega-menu {
  position: absolute;
  top: calc(100% + 18px);
  left: 50%;
  transform: translate(-50%, 12px);
  width: min(1180px, calc(100vw - 40px));
  background: #fbf8ef;
  border: 1px solid rgba(13, 22, 40, 0.08);
  border-radius: 28px;
  box-shadow: 0 32px 80px rgba(8, 16, 29, 0.35);
  padding: 28px 28px 26px;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.22s ease, transform 0.22s ease, visibility 0.22s ease;
}
.nav-courses:hover .mega-menu,
.nav-courses:focus-within .mega-menu,
.nav-courses.open .mega-menu {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translate(-50%, 0);
}

.mega-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 24px;
  padding-bottom: 18px;
  border-bottom: 1px solid rgba(13, 22, 40, 0.08);
}
.mega-head h2 {
  margin: 0;
  font-size: 26px;
  line-height: 1.2;
  letter-spacing: -0.04em;
  color: #0d1628;
}
.mega-head .eyebrow {
  color: #5c6b82;
  letter-spacing: 0.18em;
  font-size: 12px;
}
.mega-head .mega-meta {
  margin: 0;
  color: #5c6b82;
  font-size: 13px;
  white-space: nowrap;
}
.mega-head .mega-meta strong {
  color: #0d1628;
  font-weight: 800;
}

/* Layout: left tabs | right panels */
.mega-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 24px;
  padding-top: 20px;
}

/* Track tabs */
.mega-tabs {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding-right: 14px;
  border-right: 1px solid rgba(13, 22, 40, 0.06);
}
.mega-tab {
  --track: #2155ff;
  display: grid;
  grid-template-columns: 4px 1fr 18px;
  align-items: center;
  gap: 12px;
  padding: 14px 14px 14px 0;
  background: transparent;
  border: 0;
  border-radius: 14px;
  text-align: left;
  cursor: pointer;
  color: #0d1628;
  transition: background 0.2s ease;
}
.mega-tab .tab-bar {
  display: block;
  width: 4px;
  height: 28px;
  background: transparent;
  border-radius: 4px;
  transition: background 0.2s ease;
}
.mega-tab .tab-copy {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}
.mega-tab .tab-copy strong {
  font-size: 15px;
  font-weight: 800;
  line-height: 1.3;
}
.mega-tab .tab-copy small {
  font-size: 12px;
  color: #8a94a6;
}
.mega-tab .tab-arrow {
  width: 18px;
  height: 18px;
  stroke: #c0c6d1;
  fill: none;
  stroke-width: 2;
  transform: translateX(-4px);
  opacity: 0;
  transition: 0.2s ease;
}
.mega-tab:hover {
  background: rgba(13, 22, 40, 0.04);
}
.mega-tab.is-active {
  background: #ffffff;
  box-shadow: 0 4px 14px rgba(13, 22, 40, 0.05);
}
.mega-tab.is-active .tab-bar {
  background: var(--track);
}
.mega-tab.is-active .tab-arrow {
  stroke: var(--track);
  opacity: 1;
  transform: translateX(0);
}

/* Track panels */
.mega-panels {
  position: relative;
  min-height: 320px;
}
.mega-panel {
  display: none;
}
.mega-panel.is-active {
  display: block;
  animation: megaPaneIn 0.22s ease;
}
@keyframes megaPaneIn {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: none; }
}

.mega-cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}
.mega-card {
  --track: #2155ff;
  display: grid;
  grid-template-columns: 56px 1fr 20px;
  align-items: center;
  gap: 16px;
  padding: 18px;
  background: #ffffff;
  border: 1px solid rgba(13, 22, 40, 0.07);
  border-radius: 18px;
  cursor: pointer;
  text-align: left;
  color: #0d1628;
  transition: transform 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease;
}
.mega-card:hover,
.mega-card:focus-visible {
  transform: translateY(-3px);
  border-color: var(--track);
  box-shadow: 0 16px 30px rgba(13, 22, 40, 0.08);
}
.mega-card .card-icon {
  width: 56px;
  height: 56px;
  display: grid;
  place-items: center;
  background: color-mix(in srgb, var(--track) 12%, #ffffff);
  border: 1px solid color-mix(in srgb, var(--track) 22%, transparent);
  border-radius: 14px;
  transition: 0.22s ease;
}
.mega-card .card-icon svg {
  width: 26px;
  height: 26px;
  stroke: var(--track);
  fill: none;
  stroke-width: 2;
}
.mega-card:hover .card-icon {
  background: var(--track);
  border-color: var(--track);
}
.mega-card:hover .card-icon svg {
  stroke: #ffffff;
}
.mega-card .card-body {
  min-width: 0;
}
.mega-card .card-body strong {
  display: block;
  font-size: 16px;
  font-weight: 800;
  color: #0d1628;
  line-height: 1.3;
  margin-bottom: 4px;
  letter-spacing: -0.01em;
}
.mega-card .card-body p {
  margin: 0;
  font-size: 13px;
  color: #5c6b82;
  line-height: 1.5;
}
.mega-card .card-arrow {
  width: 20px;
  height: 20px;
  stroke: #c0c6d1;
  fill: none;
  stroke-width: 2;
  transition: 0.22s ease;
}
.mega-card:hover .card-arrow {
  stroke: var(--track);
  transform: translateX(2px);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 50px;
  padding: 0 22px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 800;
  transition: transform 0.22s ease, box-shadow 0.22s ease, background 0.22s ease, color 0.22s ease, border-color 0.22s ease;
}
.btn:hover,
.btn:focus-visible {
  transform: translateY(-2px);
}
.btn-sm {
  min-height: 42px;
  padding: 0 18px;
  font-size: 14px;
}
.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  color: #fff;
  box-shadow: 0 14px 30px rgba(33, 85, 255, 0.22);
}
.btn-primary:hover,
.btn-primary:focus-visible {
  box-shadow: 0 18px 34px rgba(33, 85, 255, 0.28);
}
.btn-secondary {
  background: #fff;
  color: var(--text);
  border-color: var(--line-strong);
}
.btn-secondary:hover,
.btn-secondary:focus-visible {
  border-color: rgba(33, 85, 255, 0.28);
  box-shadow: var(--shadow);
}
.btn-aicode{
  background: linear-gradient(135deg, #ff7a59 0%, #ff5d8f 50%, #b16cea 100%);
  color:#fff;
  border:none;
  position:relative;
  overflow:hidden;
  box-shadow:0 14px 30px rgba(255,93,143,.32);
  padding-right:22px;
}
.btn-aicode::before{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(120deg,transparent 30%,rgba(255,255,255,.25) 50%,transparent 70%);
  transform:translateX(-120%);
  transition:transform .8s ease;
}
.btn-aicode:hover::before{transform:translateX(120%)}
.btn-aicode:hover,
.btn-aicode:focus-visible{
  box-shadow:0 18px 36px rgba(255,93,143,.42);
}
.btn-aicode-icon{
  display:inline-grid;
  place-items:center;
  width:24px;
  height:24px;
  border-radius:8px;
  background:rgba(255,255,255,.2);
  font-family:"JetBrains Mono",monospace;
  font-size:11px;
  font-weight:900;
  margin-right:8px;
}
.btn-text {
  color: var(--accent-strong);
  padding: 0;
  min-height: auto;
  font-weight: 800;
  background: none;
}
.btn-text:hover,
.btn-text:focus-visible {
  color: var(--accent);
  transform: none;
}

.mobile-toggle,
.mobile-close,
.mobile-overlay,
.mobile-accordion-toggle {
  background: none;
  border: 0;
}
.mobile-toggle {
  display: none;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  border: 1px solid var(--line-strong);
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 4px;
}
.mobile-toggle span {
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background: var(--text);
}
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 60;
}
.mobile-menu-inner {
  position: absolute;
  top: 0;
  right: 0;
  width: min(92vw, 380px);
  height: 100%;
  background: #fff;
  padding: 20px;
  box-shadow: -24px 0 48px rgba(8, 16, 29, 0.14);
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.mobile-overlay {
  position: absolute;
  inset: 0;
  background: rgba(5, 10, 18, 0.45);
}
.mobile-menu-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.mobile-menu-head strong {
  font-size: 18px;
}
.mobile-close {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--card-soft);
  font-size: 28px;
}
.mobile-links {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.mobile-links > a,
.mobile-accordion-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 50px;
  padding: 0 16px;
  border-radius: 16px;
  background: var(--card-soft);
  color: var(--text);
  font-weight: 700;
}
.mobile-courses {
  padding: 6px 4px 0;
}

/* Track accordion wrapper */
.mobile-tracks {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

/* Each track section */
.mobile-track {
  --track: #2155ff;
  border: 1px solid rgba(13, 22, 40, 0.08);
  border-radius: 16px;
  background: #fbf8ef;
  overflow: hidden;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.mobile-track.is-open {
  border-color: color-mix(in srgb, var(--track) 35%, transparent);
  box-shadow: 0 8px 20px rgba(13, 22, 40, 0.06);
}

/* Track header (clickable) */
.mobile-track-head {
  display: grid;
  grid-template-columns: 10px 1fr auto auto;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 14px 14px;
  background: transparent;
  border: 0;
  text-align: left;
  cursor: pointer;
  color: #0d1628;
  font-size: 15px;
  font-weight: 800;
  line-height: 1;
  transition: background 0.18s ease;
}
.mobile-track-head:hover,
.mobile-track-head:focus-visible {
  background: rgba(13, 22, 40, 0.04);
}
.mobile-track-head .track-dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: var(--track);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--track) 18%, transparent);
}
.mobile-track-head .track-count {
  font-size: 12px;
  font-weight: 700;
  color: #8a94a6;
  background: rgba(13, 22, 40, 0.05);
  padding: 4px 8px;
  border-radius: 999px;
  min-width: 24px;
  text-align: center;
}
.mobile-track-head .track-caret {
  width: 18px;
  height: 18px;
  stroke: #8a94a6;
  fill: none;
  stroke-width: 2;
  transition: transform 0.22s ease, stroke 0.22s ease;
}
.mobile-track.is-open .mobile-track-head .track-caret {
  transform: rotate(180deg);
  stroke: var(--track);
}

/* Collapsible list */
.mobile-track-list {
  display: grid;
  gap: 8px;
  padding: 0 10px 12px;
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-height 0.32s ease, opacity 0.22s ease, padding 0.22s ease;
}
.mobile-track.is-open .mobile-track-list {
  max-height: 600px;
  opacity: 1;
}

/* Individual course card */
.mobile-course {
  --track: #2155ff;
  display: grid;
  grid-template-columns: 44px 1fr 18px;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border-radius: 14px;
  background: #ffffff;
  border: 1px solid rgba(13, 22, 40, 0.06);
  text-align: left;
  color: #0d1628;
  transition: border-color 0.18s ease, transform 0.18s ease, box-shadow 0.18s ease;
}
.mobile-course:hover,
.mobile-course:focus-visible {
  border-color: var(--track);
  box-shadow: 0 10px 20px rgba(13, 22, 40, 0.06);
}
.mobile-course .icon-badge {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  background: color-mix(in srgb, var(--track) 12%, #ffffff);
  border: 1px solid color-mix(in srgb, var(--track) 22%, transparent);
  border-radius: 12px;
  padding: 0;
}
.mobile-course .icon-badge svg {
  width: 22px;
  height: 22px;
  stroke: var(--track);
  fill: none;
  stroke-width: 2;
}
.mobile-course .mc-copy {
  min-width: 0;
}
.mobile-course .mc-copy strong {
  display: block;
  font-size: 14px;
  font-weight: 800;
  color: #0d1628;
  line-height: 1.35;
  letter-spacing: -0.01em;
}
.mobile-course .mc-arrow {
  width: 18px;
  height: 18px;
  stroke: #c0c6d1;
  fill: none;
  stroke-width: 2;
  transition: 0.18s ease;
}
.mobile-course:hover .mc-arrow {
  stroke: var(--track);
  transform: translateX(2px);
}

.hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 20% 15%, rgba(33, 85, 255, 0.2), transparent 28%),
    radial-gradient(circle at 80% 20%, rgba(130, 89, 255, 0.18), transparent 22%),
    linear-gradient(135deg, #09111f 0%, #0f1b34 55%, #122a52 100%);
  color: #fff;
  padding: 116px 0 158px;
}
.hero-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(10px);
  opacity: 0.7;
}
.hero-glow-one {
  width: 320px;
  height: 320px;
  background: rgba(33, 85, 255, 0.18);
  top: -100px;
  left: -80px;
}
.hero-glow-two {
  width: 300px;
  height: 300px;
  background: rgba(216, 168, 93, 0.16);
  right: -40px;
  bottom: 30px;
}
.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(420px, 520px);
  gap: 56px;
  align-items: center;
}
.hero-copy h1 {
  margin: 0 0 14px;
  font-size: clamp(32px, 4.4vw, 50px);
  line-height: 1.1;
  letter-spacing: -0.05em;
}
.hero-lead {
  max-width: 690px;
  margin: 0 0 22px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 17px;
}
.hero-hook {
  display: flex;
  flex-direction: column;
  gap: 6px;
  max-width: 620px;
  margin-bottom: 22px;
  padding: 16px 22px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(8px);
}
.hero-hook strong{font-size:18px}
.hero-hook span {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.66);
}
.hero-hook strong {
  min-height: 36px;
  font-size: clamp(22px, 3vw, 30px);
  line-height: 1.3;
  letter-spacing: -0.03em;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 28px;
}
.hero-points {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.hero-points li {
  position: relative;
  padding-left: 26px;
  color: rgba(255, 255, 255, 0.8);
}
.hero-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gold), #fff0ca);
  box-shadow: 0 0 0 6px rgba(216, 168, 93, 0.15);
}

.hero-visual {
  min-width: 0;
}
.hero-visual-card {
  position: relative;
  padding: 18px;
  border-radius: 34px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.14);
  box-shadow: 0 30px 60px rgba(4, 10, 20, 0.28);
  backdrop-filter: blur(14px);
}
.hero-visual-card img {
  width: 100%;
  border-radius: 28px;
}
.hero-visual-caption {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: 16px;
  padding: 0 6px;
}
.hero-visual-caption strong {
  font-size: 18px;
}
.hero-visual-caption span {
  color: rgba(255, 255, 255, 0.72);
  font-size: 15px;
}

.quick-menu-wrap {
  position: relative;
  z-index: 3;
  margin-top: -86px;
}
.quick-menu {
  display: grid;
  grid-template-columns: 170px 1fr;
  border-radius: 32px;
  overflow: hidden;
  border: 1px solid rgba(10, 12, 19, 0.1);
  background: #090c12;
  box-shadow: 0 30px 60px rgba(9, 12, 18, 0.28);
}
.quick-label {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 0;
  min-height: 150px;
  padding: 20px;
  background: linear-gradient(135deg, #c9964a 0%, #edcb8b 100%);
  color: #111;
  text-align: center;
  letter-spacing: 0.03em;
}
.quick-label span {
  font-size: 20px;
  font-weight: 900;
}
.quick-label strong {
  font-size: 32px;
  line-height: 1;
  font-weight: 900;
}
.quick-list {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
}
.quick-item {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: center;
  justify-content: center;
  padding: 24px 12px;
  background: transparent;
  border: 0;
  color: rgba(255, 255, 255, 0.9);
  transition: background 0.22s ease, transform 0.22s ease;
}
.quick-item:hover,
.quick-item:focus-visible {
  background: rgba(255, 255, 255, 0.06);
  transform: translateY(-4px);
}
.quick-item.active {
  background: linear-gradient(180deg, rgba(33, 85, 255, 0.16), rgba(33, 85, 255, 0.06));
}
.quick-item::after {
  content: "";
  position: absolute;
  right: 0;
  top: 24px;
  bottom: 24px;
  width: 1px;
  background: rgba(255, 255, 255, 0.08);
}
.quick-item:last-child::after { display: none; }
.quick-item span {
  font-size: 14px;
  font-weight: 700;
  text-align: center;
  line-height: 1.4;
}

.icon-badge,
.info-icon,
.process-icon,
.detail-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  border-radius: 18px;
  background: var(--accent-soft);
  color: var(--accent-strong);
}
.icon-badge svg,
.info-icon svg,
.process-icon svg,
.detail-icon svg {
  width: 24px;
  height: 24px;
  stroke: currentColor;
  stroke-width: 1.9;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.quick-item .icon-badge {
  width: 54px;
  height: 54px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
}
.mega-item .icon-badge {
  background: linear-gradient(180deg, #f4f7ff, #eef3ff);
}

.section-detail {
  padding-top: 94px;
}
.detail-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 22px;
}
.back-chip {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 0;
  background: none;
  border: 0;
  color: var(--muted);
  font-weight: 800;
}
.back-chip svg {
  width: 20px;
  height: 20px;
  stroke: currentColor;
  stroke-width: 2;
  fill: none;
}
.back-chip:hover,
.back-chip:focus-visible {
  color: var(--accent-strong);
}
.course-track {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent-strong);
  font-size: 14px;
  font-weight: 800;
}
.detail-shell {
  position: relative;
}
.detail-main {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.detail-title-row {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 18px;
  align-items: start;
}
.detail-icon {
  width: 64px;
  height: 64px;
  border-radius: 22px;
}
.detail-title-row h2 {
  margin: 0 0 10px;
  font-size: clamp(34px, 5vw, 52px);
  line-height: 1.1;
  letter-spacing: -0.05em;
}
.detail-summary {
  max-width: 760px;
  margin: 0;
  color: var(--muted);
  font-size: 18px;
}
.detail-card {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(300px, 0.85fr);
  gap: 24px;
}
.detail-copy,
.detail-side {
  display: grid;
  gap: 18px;
}
.detail-copy-block,
.side-card {
  padding: 32px;
  border-radius: var(--radius);
  background: var(--card);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}
.detail-copy-block h3,
.side-card h3 {
  margin: 0 0 16px;
  font-size: 22px;
}
.detail-copy-block p {
  margin: 0 0 14px;
  color: var(--muted);
  font-size: 16px;
}
.detail-copy-block p:last-child { margin-bottom: 0; }

.check-list,
.result-list,
.format-list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.check-list li,
.result-list li,
.format-list li {
  position: relative;
  padding-left: 32px;
  color: var(--text);
}
.check-list li::before,
.result-list li::before,
.format-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  box-shadow: 0 0 0 6px rgba(33, 85, 255, 0.08);
}
.check-list li::after,
.result-list li::after,
.format-list li::after {
  content: "";
  position: absolute;
  left: 7px;
  top: 15px;
  width: 5px;
  height: 3px;
  border-left: 2px solid #fff;
  border-bottom: 2px solid #fff;
  transform: rotate(-45deg);
}
.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.tag-list span {
  display: inline-flex;
  padding: 10px 14px;
  border-radius: 999px;
  background: var(--card-soft);
  border: 1px solid var(--line);
  font-size: 14px;
  font-weight: 700;
  color: var(--text);
}
.side-cta {
  background: linear-gradient(180deg, #f9fbff, #f0f5ff);
}
.side-cta p {
  margin: 0 0 18px;
  color: var(--muted);
}

.detail-nav {
  display: flex;
  justify-content: space-between;
  gap: 12px;
}
.nav-course {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 52px;
  padding: 0 18px;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  background: #fff;
  color: var(--text);
  font-weight: 800;
  transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
}
.nav-course svg {
  width: 20px;
  height: 20px;
  stroke: currentColor;
  stroke-width: 2;
  fill: none;
}
.nav-course:hover,
.nav-course:focus-visible {
  transform: translateY(-3px);
  border-color: rgba(33, 85, 255, 0.25);
  box-shadow: 0 16px 34px rgba(8, 16, 29, 0.08);
}

.audience-grid,
.process-grid {
  display: grid;
  gap: 20px;
}
.audience-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}
.process-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}
.info-card,
.process-card {
  padding: 32px;
  border-radius: var(--radius);
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
}
.info-card:hover,
.process-card:hover {
  transform: translateY(-6px);
  border-color: rgba(33, 85, 255, 0.18);
  box-shadow: 0 24px 46px rgba(8, 16, 29, 0.1);
}
.info-card h3,
.process-card h3 {
  margin: 18px 0 10px;
  font-size: 21px;
}
.info-card p,
.process-card p {
  margin: 0;
  color: var(--muted);
}

.soft-blue { background: #eef3ff; color: #2155ff; }
.soft-purple { background: #f2efff; color: #6f46ff; }
.soft-gold { background: #fdf3e0; color: #b07a1e; }
.soft-green { background: #eaf8ee; color: #187d3e; }

.process-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.process-step {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 48px;
  height: 36px;
  padding: 0 14px;
  border-radius: 999px;
  background: var(--card-soft);
  color: var(--accent-strong);
  font-size: 13px;
  font-weight: 900;
}
.process-icon {
  width: 52px;
  height: 52px;
  border-radius: 18px;
}

.contact-panel {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(300px, 0.85fr);
  gap: 24px;
  padding: 34px;
  border-radius: 36px;
  background: linear-gradient(145deg, #ffffff 0%, #f6f9ff 100%);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}
.contact-copy h2 {
  margin: 0 0 14px;
  font-size: clamp(32px, 4vw, 46px);
  line-height: 1.16;
  letter-spacing: -0.04em;
}
.contact-copy > p {
  margin: 0 0 24px;
  color: var(--muted);
  font-size: 17px;
}
.contact-list {
  display: grid;
  gap: 14px;
}
.contact-list div {
  padding: 18px 20px;
  border-radius: 20px;
  background: #fff;
  border: 1px solid var(--line);
}
.contact-list span {
  display: block;
  margin-bottom: 6px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
}
.contact-list a,
.contact-list p {
  margin: 0;
  font-size: 19px;
  font-weight: 800;
}
.contact-card {
  height: 100%;
  padding: 28px;
  border-radius: 28px;
  background: linear-gradient(180deg, #0f1d37 0%, #0a1428 100%);
  color: #fff;
  box-shadow: 0 24px 46px rgba(9, 13, 24, 0.18);
}
.contact-card h3 {
  margin: 0 0 12px;
  font-size: 26px;
}
.contact-card p {
  margin: 0 0 22px;
  color: rgba(255, 255, 255, 0.76);
}
.contact-card .btn {
  width: 100%;
  margin-bottom: 10px;
}
.contact-card .btn:last-child {
  margin-bottom: 0;
}
.contact-card .btn-secondary {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.14);
}
.contact-card .btn-secondary:hover,
.contact-card .btn-secondary:focus-visible {
  background: rgba(255, 255, 255, 0.14);
}

.site-footer {
  position: relative;
  background: linear-gradient(180deg, #05070b 0%, #0a0e15 100%);
  color: rgba(255, 255, 255, 0.82);
  padding: 72px 0 88px;
}
.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(180px, 0.6fr) minmax(220px, 0.7fr);
  gap: 40px;
  align-items: start;
}
.footer-brand {
  max-width: 430px;
}
.footer-logo-card {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 250px;
  min-height: 110px;
  padding: 18px 20px;
  border-radius: 26px;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 16px 30px rgba(0, 0, 0, 0.22);
}
.footer-logo-card img {
  width: clamp(180px, 22vw, 240px);
  height: auto;
}
.footer-tagline {
  margin: 20px 0 0;
  color: rgba(255, 255, 255, 0.8);
  font-size: 18px;
}
.footer-links h3,
.footer-contact h3 {
  margin: 0 0 14px;
  color: #fff;
  font-size: 18px;
}
.footer-links,
.footer-contact {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-links a,
.footer-contact a,
.footer-contact p {
  color: rgba(255, 255, 255, 0.76);
}
.footer-links a:hover,
.footer-contact a:hover {
  color: #fff;
}

.mobile-contact-bar {
  position: fixed;
  left: 50%;
  bottom: 14px;
  z-index: 45;
  display: none;
  gap: 10px;
  transform: translateX(-50%);
  width: min(calc(100vw - 24px), 480px);
  padding: 10px;
  border-radius: 22px;
  background: rgba(10, 14, 21, 0.92);
  backdrop-filter: blur(12px);
  box-shadow: 0 24px 40px rgba(5, 8, 14, 0.28);
}
.mobile-contact-bar a {
  flex: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  border-radius: 16px;
  font-weight: 800;
}
.mobile-contact-bar a:first-child {
  background: rgba(255,255,255,0.1);
  color: #fff;
}
.mobile-contact-bar a:last-child {
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  color: #fff;
}

/* Mobile editorial pill — hidden by default, shown on mobile below.
   Styled to match the hero kicker pill ("AI · CHATBOT · WEBSITE · VIDEO") for brand consistency. */
.mobile-editorial-link {
  display: none;
  position: relative;
  align-items: center;
  justify-content: center;
  padding: 9px 16px 9px 32px;
  font-size: 13px;
  font-weight: 800;
  color: #ffffff;
  background: rgba(8, 14, 30, 0.7);
  border: 1px solid rgba(150, 190, 255, 0.55);
  border-radius: 999px;
  text-decoration: none;
  line-height: 1;
  white-space: nowrap;
  letter-spacing: 0.01em;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.4);
  box-shadow:
    0 4px 14px rgba(8, 16, 29, 0.5),
    inset 0 0 0 1px rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: background 0.18s ease, border-color 0.18s ease, transform 0.18s ease;
}
.mobile-editorial-link::before {
  content: "";
  position: absolute;
  left: 12px;
  top: 50%;
  width: 6px;
  height: 6px;
  background: #9bc4ff;
  border-radius: 999px;
  transform: translateY(-50%);
  box-shadow: 0 0 12px 3px rgba(155, 196, 255, 0.8);
  animation: mobilePillDot 1.8s ease-in-out infinite;
}
@keyframes mobilePillDot {
  0%, 100% { opacity: 0.85; transform: translateY(-50%) scale(1); }
  50%      { opacity: 1;    transform: translateY(-50%) scale(1.25); }
}
.mobile-editorial-link:hover,
.mobile-editorial-link:focus-visible {
  background: rgba(33, 85, 255, 0.4);
  border-color: #b4d2ff;
  transform: translateY(-1px);
}
.mobile-editorial-link:focus-visible {
  outline: 2px solid #b4d2ff;
  outline-offset: 2px;
}

@media (max-width: 1120px) {
  .quick-list { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .quick-menu { grid-template-columns: 160px 1fr; }
  .audience-grid,
  .process-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .hero-grid { grid-template-columns: minmax(0, 1fr); }
  .hero-visual { max-width: 580px; }
  .hero { padding-bottom: 140px; }
  .mega-layout { grid-template-columns: 220px 1fr; }
}

@media (max-width: 980px) {
  .desktop-nav { display: none; }
  .mobile-toggle { display: inline-flex; }
  .mobile-editorial-link { display: inline-flex; }
  .header-inner {
    grid-template-columns: 1fr auto;
    gap: 18px;
  }
  .header-actions .btn { display: none; }
  .detail-card,
  .contact-panel,
  .footer-grid { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
  .mobile-editorial-link {
    padding: 7px 12px 7px 26px;
    font-size: 12px;
  }
  .mobile-editorial-link::before {
    left: 10px;
    width: 5px;
    height: 5px;
  }
}

@media (max-width: 760px) {
  /* Mega menu stacks on small screens */
  .mega-head {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }
  .mega-head h2 { font-size: 22px; }
  .mega-layout {
    grid-template-columns: minmax(0, 1fr);
    gap: 16px;
  }
  .mega-tabs {
    flex-direction: row;
    padding-right: 0;
    padding-bottom: 10px;
    border-right: 0;
    border-bottom: 1px solid rgba(13, 22, 40, 0.06);
    overflow-x: auto;
    scrollbar-width: none;
    gap: 4px;
  }
  .mega-tabs::-webkit-scrollbar { display: none; }
  .mega-tab {
    grid-template-columns: auto auto;
    gap: 8px;
    padding: 10px 14px;
    flex: 0 0 auto;
  }
  .mega-tab .tab-bar { display: none; }
  .mega-tab .tab-arrow { display: none; }
  .mega-tab .tab-copy small { display: none; }
  .mega-tab.is-active {
    background: var(--track);
    color: #ffffff;
  }
  .mega-tab.is-active .tab-copy strong { color: #ffffff; }
  .mega-cards { grid-template-columns: minmax(0, 1fr); }
  .mega-card { padding: 14px; }
  .mega-card .card-body strong { font-size: 15px; }
  .mega-card .card-body p { font-size: 12px; }

  .section { padding: 82px 0; }
  .container { width: min(100vw - 24px, 100%); }
  .brand-copy small { display: none; }
  .hero {
    padding-top: 96px;
    padding-bottom: 124px;
  }
  .hero-lead { font-size: 17px; }
  .hero-hook { padding: 18px 18px; }
  .hero-hook strong { font-size: 21px; min-height: 52px; }
  .quick-menu-wrap { margin-top: -62px; }
  .quick-menu {
    grid-template-columns: 1fr;
    border-radius: 28px;
  }
  .quick-label {
    min-height: auto;
    padding: 18px;
    flex-direction: row;
    gap: 10px;
  }
  .quick-label span, .quick-label strong {
    font-size: 20px;
  }
  .quick-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .quick-item {
    padding: 18px 10px;
  }
  .quick-item::after {
    display: none;
  }
  .detail-head {
    align-items: flex-start;
    flex-direction: column;
  }
  .detail-title-row {
    grid-template-columns: 1fr;
  }
  .detail-copy-block,
  .side-card,
  .info-card,
  .process-card {
    padding: 24px;
  }
  .audience-grid,
  .process-grid {
    grid-template-columns: 1fr;
  }
  .contact-panel { padding: 22px; }
  .contact-list a,
  .contact-list p { font-size: 17px; }
  .footer-tagline { font-size: 16px; }
  .footer-logo-card { min-width: 0; width: 100%; }
  .mobile-contact-bar { display: flex; }
}

@media (max-width: 520px) {
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; }
  .quick-list {
    grid-template-columns: 1fr 1fr;
  }
  .detail-nav {
    flex-direction: column;
  }
  .nav-course { justify-content: center; width: 100%; }
}


/* ===== 2차 개선 오버라이드 ===== */
body {
  background:
    radial-gradient(circle at 12% 0%, rgba(33, 85, 255, 0.12), transparent 18%),
    radial-gradient(circle at 88% 8%, rgba(111, 70, 255, 0.08), transparent 16%),
    linear-gradient(180deg, #07101e 0%, #0b1426 28%, #edf3ff 28%, #f7faff 100%);
}

.section {
  background: linear-gradient(180deg, #f7faff 0%, #eef3fb 100%);
}

.section-soft {
  background: linear-gradient(180deg, #eef4ff 0%, #f8fbff 100%);
}

.hero-visual-caption {
  gap: 10px;
  margin-top: 18px;
  padding: 0 8px 2px;
}

.hero-visual-caption strong {
  font-size: 19px;
  letter-spacing: -0.02em;
}

.hero-visual-caption span {
  max-width: 470px;
  color: rgba(255, 255, 255, 0.86);
  font-size: 17px;
  line-height: 1.65;
  letter-spacing: -0.02em;
  word-break: keep-all;
  overflow-wrap: break-word;
  text-wrap: pretty;
}

.quick-menu-wrap {
  max-height: 880px;
  overflow: hidden;
  transition: max-height 0.48s ease, margin-top 0.38s ease, opacity 0.28s ease, transform 0.38s ease;
}

.quick-menu-wrap.is-collapsed {
  max-height: 0;
  margin-top: 0;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-18px);
}

.quick-menu-wrap.is-collapsed + .section-detail {
  padding-top: 54px;
}

.section-detail {
  position: relative;
  background:
    radial-gradient(circle at 14% 14%, rgba(33, 85, 255, 0.22), transparent 24%),
    radial-gradient(circle at 84% 16%, rgba(111, 70, 255, 0.14), transparent 18%),
    linear-gradient(180deg, #08111f 0%, #10203d 100%);
  padding-top: 94px;
  padding-bottom: 112px;
}

.section-detail::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.22), transparent);
}

.detail-head {
  margin-bottom: 30px;
}

.back-chip {
  color: rgba(255, 255, 255, 0.76);
}

.back-chip:hover,
.back-chip:focus-visible {
  color: #fff;
}

.course-track {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.16);
}

.detail-title-row h2 {
  color: #fff;
}

.detail-summary {
  color: rgba(255, 255, 255, 0.82);
  word-break: keep-all;
  text-wrap: pretty;
}

.detail-copy-block,
.side-card {
  padding: 34px;
}

.detail-copy-block p,
.info-card p,
.process-card p,
.contact-copy > p,
.contact-guide p {
  word-break: keep-all;
  overflow-wrap: break-word;
  text-wrap: pretty;
}

.detail-nav {
  margin-top: 6px;
}

.nav-course {
  background: rgba(255, 255, 255, 0.96);
}

.contact-actions {
  display: grid;
  gap: 18px;
}

.contact-guide {
  padding: 28px;
  border-radius: 28px;
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.contact-guide h3 {
  margin: 0 0 12px;
  font-size: 24px;
  line-height: 1.2;
}

.contact-guide p {
  margin: 0 0 18px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.65;
}

.contact-guide-list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.contact-guide-list li {
  display: grid;
  grid-template-columns: minmax(110px, 140px) 1fr;
  gap: 14px;
  align-items: start;
  padding: 14px 16px;
  border-radius: 18px;
  background: var(--card-soft);
  border: 1px solid var(--line);
}

.contact-guide-list strong {
  color: var(--text);
  font-size: 14px;
}

.contact-guide-list span {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.55;
}

.footer-logo-card {
  min-width: 280px;
  min-height: 118px;
}

.footer-logo-card img {
  width: clamp(180px, 22vw, 240px);
  height: auto;
}

.footer-tagline {
  max-width: 410px;
  line-height: 1.65;
  word-break: keep-all;
  text-wrap: pretty;
}

@media (max-width: 980px) {
  body {
    background:
      radial-gradient(circle at 20% 0%, rgba(33, 85, 255, 0.14), transparent 24%),
      linear-gradient(180deg, #07101e 0%, #0b1426 18%, #edf3ff 18%, #f7faff 100%);
  }
}

@media (max-width: 760px) {
  .hero-visual-caption span {
    font-size: 15px;
    line-height: 1.58;
  }

  .quick-menu-wrap {
    max-height: 1200px;
  }

  .quick-menu-wrap.is-collapsed + .section-detail {
    padding-top: 46px;
  }

  .section-detail {
    padding-top: 86px;
    padding-bottom: 88px;
  }

  .contact-guide,
  .contact-card {
    padding: 24px;
  }

  .contact-guide-list li {
    grid-template-columns: 1fr;
    gap: 8px;
  }
}

@media (max-width: 520px) {
  .hero-visual-caption {
    padding: 0 2px 2px;
  }

  .hero-visual-caption span {
    max-width: none;
    font-size: 15px;
    line-height: 1.6;
  }
}


.nav-courses.menu-suppressed .mega-menu {
  opacity: 0 !important;
  visibility: hidden !important;
  pointer-events: none !important;
  transform: translate(-50%, 12px) !important;
}


/* ===== v3 interaction fixes ===== */
.section-detail {
  scroll-margin-top: 118px;
}

.quick-menu-wrap.is-collapsed {
  max-height: none !important;
  margin-top: -86px !important;
  opacity: 1 !important;
  pointer-events: auto !important;
  transform: none !important;
}

.nav-courses.menu-suppressed .mega-menu {
  display: none !important;
}

@media (max-width: 760px) {
  .quick-menu-wrap.is-collapsed {
    margin-top: -62px !important;
  }
}


/* ============================================================
   ✦ HERO QUICKLINKS · 텍스트 링크 바로가기
   ============================================================ */
.hero-quicklinks{
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin: 6px 0 34px;
  padding: 0;
  text-align: left;
}
.hero-quicklinks-label{
  display: inline-block;
  font-size: 10.5px;
  font-weight: 800;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.52);
  padding-bottom: 4px;
}
.hero-quicklinks-list{
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}
.hero-quicklinks-list li{
  display: inline-flex;
  align-items: center;
}
.hero-quicklinks-list li + li::before{
  content: "|";
  display: inline-block;
  margin: 0 26px;
  color: rgba(255,255,255,0.22);
  font-weight: 300;
  font-size: 15px;
  user-select: none;
}
.hero-quicklinks-list a{
  position: relative;
  display: inline-block;
  padding: 4px 2px;
  color: rgba(255,255,255,0.92);
  font-size: 15.5px;
  font-weight: 700;
  letter-spacing: -0.01em;
  text-decoration: none;
  transition: color 0.25s ease, text-shadow 0.35s ease;
}
.hero-quicklinks-list a::after{
  content: "";
  position: absolute;
  left: 0; right: 0;
  bottom: -2px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.6), transparent);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 0.45s cubic-bezier(.2,.7,.2,1), opacity 0.4s ease;
  opacity: 0;
}
.hero-quicklinks-list a:hover,
.hero-quicklinks-list a:focus-visible{
  color: #fff;
  text-shadow: 0 0 18px rgba(255,255,255,0.35);
}
.hero-quicklinks-list a:hover::after,
.hero-quicklinks-list a:focus-visible::after{
  transform: scaleX(1);
  opacity: 1;
}
.hero-quicklinks-list a.is-accent{
  color: var(--brass, #b28a3c);
}
.hero-quicklinks-list a.is-accent:hover,
.hero-quicklinks-list a.is-accent:focus-visible{
  color: #dab56a;
  text-shadow: 0 0 18px rgba(218,181,106,0.4);
}
.hero-quicklinks-list a.is-accent::after{
  background: linear-gradient(90deg, transparent, rgba(218,181,106,0.75), transparent);
}

@media (max-width: 760px){
  .hero-quicklinks-list{ gap: 0; }
  .hero-quicklinks-list li + li::before{ margin: 0 16px; }
  .hero-quicklinks-list a{ font-size: 14.5px; }
}
@media (max-width: 520px){
  .hero-quicklinks-list{ flex-direction: column; align-items: flex-start; gap: 12px; }
  .hero-quicklinks-list li + li::before{ display: none; }
}


/* ============================================================
   ✦ HERO v6 · rebalanced 2-col + typography hierarchy
   ============================================================ */
.hero-grid{
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr) !important;
  gap: 56px !important;
  align-items: center;
}
@media (max-width: 1060px){
  .hero-grid{
    grid-template-columns: minmax(0, 1fr) !important;
    gap: 36px !important;
  }
}

/* ── Typography hierarchy ── */
.hero-copy .eyebrow{
  font-size: 11px !important;
  letter-spacing: 0.24em !important;
  text-transform: uppercase;
  color: rgba(255,255,255,0.58) !important;
  font-weight: 600;
  margin-bottom: 22px !important;
}
.hero-copy h1{
  font-size: clamp(36px, 4.6vw, 58px) !important;
  line-height: 1.08 !important;
  letter-spacing: -0.035em !important;
  font-weight: 800 !important;
  margin: 0 0 24px !important;
  max-width: 620px;
}
.hero-lead{
  font-size: 16.5px !important;
  line-height: 1.78 !important;
  color: rgba(236,240,250,0.78) !important;
  max-width: 560px !important;
  margin-bottom: 28px !important;
}
.hero-hook{
  max-width: 560px !important;
  padding: 18px 22px !important;
  margin-bottom: 28px !important;
  border-radius: 14px !important;
  background: rgba(255,255,255,0.035) !important;
  border: 1px solid rgba(255,255,255,0.09) !important;
}
.hero-hook span{
  font-size: 10.5px !important;
  letter-spacing: 0.22em !important;
  text-transform: uppercase;
  color: rgba(234,205,138,0.85) !important;
  font-weight: 600;
}
.hero-hook strong{
  font-size: 18px !important;
  line-height: 1.5 !important;
  color: #fff !important;
  font-weight: 600;
  margin-top: 6px;
  display: block;
}
.hero-points{
  margin-top: 28px !important;
  gap: 10px !important;
}
.hero-points li{
  font-size: 14px !important;
  color: rgba(220,226,240,0.72) !important;
}

/* ============================================================
   ✦ HERO-VISUAL · Editorial card v6
   ============================================================ */
.hero-visual{
  max-width: 100% !important;
  align-self: stretch;
  display: flex;
  align-items: center;
}
.hero-visual-card{
  position: relative;
  width: 100%;
  padding: 36px 34px 30px !important;
  border-radius: 20px !important;
  background:
    radial-gradient(120% 90% at 100% 0%, rgba(178,138,60,0.12) 0%, rgba(178,138,60,0) 55%),
    linear-gradient(160deg, rgba(255,255,255,0.055) 0%, rgba(255,255,255,0.02) 100%) !important;
  border: 1px solid rgba(255,255,255,0.1) !important;
  box-shadow:
    0 30px 80px -30px rgba(0,0,0,0.55),
    inset 0 1px 0 rgba(255,255,255,0.08) !important;
  backdrop-filter: blur(14px);
  overflow: hidden;
}
.hero-visual-card::before{
  content:"";
  position:absolute;
  inset:0;
  background-image:
    linear-gradient(rgba(255,255,255,0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.035) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: radial-gradient(ellipse at 70% 0%, #000 30%, transparent 75%);
  pointer-events: none;
}
.hero-visual-card > *{ position: relative; }

.hv-top{
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: 10.5px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.55);
  margin-bottom: 24px;
}
.hv-top .hv-eyebrow{
  color: #eacd8a;
  font-weight: 600;
}
.hv-top .hv-dot{
  width: 4px; height: 4px; border-radius: 50%;
  background: rgba(255,255,255,0.35);
}
.hv-title{
  font-size: 26px !important;
  line-height: 1.22 !important;
  letter-spacing: -0.028em !important;
  color: #fff !important;
  font-weight: 700 !important;
  margin: 0 0 26px !important;
}

.hv-stats{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  margin: 0 0 28px;
  padding: 0;
  list-style: none;
  border-top: 1px solid rgba(255,255,255,0.08);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.hv-stats li{
  padding: 18px 6px;
  text-align: left;
  position: relative;
}
.hv-stats li + li{
  border-left: 1px solid rgba(255,255,255,0.07);
  padding-left: 18px;
}
.hv-stats strong{
  display: block;
  font-size: 28px;
  line-height: 1;
  letter-spacing: -0.03em;
  color: #fff;
  font-weight: 700;
  margin-bottom: 6px;
}
.hv-stats span{
  font-size: 11px;
  color: rgba(255,255,255,0.55);
  letter-spacing: 0.02em;
}

.hv-divider{ display: none; }

.hv-features{
  list-style: none;
  padding: 0;
  margin: 0 0 26px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.hv-features li{
  display: flex;
  gap: 14px;
  align-items: flex-start;
}
.hv-features .hv-ic{
  color: #eacd8a;
  font-size: 10px;
  line-height: 1.6;
  margin-top: 4px;
  flex: none;
}
.hv-features strong{
  display: block;
  font-size: 14px;
  color: #fff;
  font-weight: 600;
  letter-spacing: -0.005em;
  margin-bottom: 3px;
}
.hv-features em{
  display: block;
  font-style: normal;
  font-size: 12px;
  color: rgba(255,255,255,0.52);
  letter-spacing: 0.005em;
}

.hv-foot{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,0.08);
}
.hv-foot-key{
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: 10px;
  letter-spacing: 0.24em;
  color: rgba(255,255,255,0.5);
  text-transform: uppercase;
}
.hv-foot-link{
  font-size: 13px;
  color: #eacd8a;
  text-decoration: none;
  font-weight: 500;
  letter-spacing: -0.005em;
  transition: color 0.25s ease;
}
.hv-foot-link:hover{ color: #fff; }

@media (max-width: 680px){
  .hero-visual-card{ padding: 28px 24px 24px !important; }
  .hv-title{ font-size: 22px !important; }
  .hv-stats strong{ font-size: 22px; }
  .hv-stats li + li{ padding-left: 12px; }
}

/* ============================================================
   ✦ ABOUT BILCAM · Premium editorial refinement v6
   ============================================================ */
#about-bilcam{
  padding: 110px 0 !important;
  background: #f6f3ec !important;
  position: relative;
}
#about-bilcam::before{
  content:"";
  position:absolute; inset: 0;
  background-image:
    linear-gradient(rgba(14,16,20,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(14,16,20,0.025) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse at center, #000 10%, transparent 70%);
  pointer-events: none;
}
#about-bilcam .container{ position: relative; }
#about-bilcam .section-head{
  text-align: center;
  max-width: 720px;
  margin: 0 auto 64px;
}
#about-bilcam .section-head .eyebrow{
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: 11px !important;
  letter-spacing: 0.28em !important;
  color: #b28a3c !important;
  font-weight: 600;
  margin-bottom: 18px !important;
}
#about-bilcam .section-head h2{
  font-size: clamp(28px, 3.2vw, 40px) !important;
  line-height: 1.22 !important;
  letter-spacing: -0.032em !important;
  color: #0e1014 !important;
  font-weight: 700 !important;
  margin-bottom: 16px !important;
}
#about-bilcam .section-head > p{
  font-size: 15.5px !important;
  line-height: 1.8 !important;
  color: rgba(14,16,20,0.62) !important;
}
#about-bilcam .audience-grid{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px !important;
  margin-bottom: 36px;
}
@media (max-width: 880px){
  #about-bilcam .audience-grid{ grid-template-columns: 1fr; gap: 18px !important; }
}
#about-bilcam .info-card{
  background: #ffffff !important;
  border: 1px solid rgba(14,16,20,0.08) !important;
  border-radius: 18px !important;
  padding: 36px 30px !important;
  text-align: left !important;
  position: relative;
  overflow: hidden;
  transition: transform 0.35s ease, border-color 0.35s ease, box-shadow 0.35s ease;
}
#about-bilcam .info-card::after{
  content:"";
  position:absolute;
  top:0; left:0;
  width: 40px; height: 2px;
  background: #b28a3c;
  transform: scaleX(0.4);
  transform-origin: left;
  transition: transform 0.4s ease;
}
#about-bilcam .info-card:hover{
  transform: translateY(-4px);
  border-color: rgba(178,138,60,0.45) !important;
  box-shadow: 0 26px 60px -30px rgba(14,16,20,0.25) !important;
}
#about-bilcam .info-card:hover::after{ transform: scaleX(1); }
#about-bilcam .info-icon{
  width: 50px !important; height: 50px !important;
  border-radius: 13px !important;
  background: #0e1014 !important;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 22px !important;
}
#about-bilcam .info-icon svg{
  width: 22px; height: 22px;
  stroke: #eacd8a !important;
  stroke-width: 1.8 !important;
  fill: none;
}
#about-bilcam .info-card h3{
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: 13px !important;
  letter-spacing: 0.18em !important;
  color: #b28a3c !important;
  text-transform: uppercase;
  font-weight: 600;
  margin-bottom: 14px !important;
}
#about-bilcam .info-card p{
  font-size: 14.5px !important;
  line-height: 1.78 !important;
  color: rgba(14,16,20,0.68) !important;
  margin: 0 !important;
}
#about-bilcam .contact-card{
  background: #0e1014 !important;
  border: 1px solid rgba(255,255,255,0.08) !important;
  border-radius: 20px !important;
  padding: 42px 44px !important;
  margin-top: 28px !important;
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 40px;
  align-items: center;
  position: relative;
  overflow: hidden;
}
#about-bilcam .contact-card::before{
  content:"PHILOSOPHY";
  position:absolute;
  top: 22px; right: 26px;
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: 10px;
  letter-spacing: 0.28em;
  color: rgba(234,205,138,0.65);
  font-weight: 600;
}
#about-bilcam .contact-card h3{
  font-size: 24px !important;
  line-height: 1.3 !important;
  letter-spacing: -0.025em !important;
  color: #fff !important;
  font-weight: 700 !important;
  margin: 0 !important;
}
#about-bilcam .contact-card h3::before{
  content:"";
  display: block;
  width: 32px; height: 2px;
  background: #eacd8a;
  margin-bottom: 18px;
}
#about-bilcam .contact-card p{
  font-size: 14.5px !important;
  line-height: 1.85 !important;
  color: rgba(236,240,250,0.72) !important;
  margin: 0 !important;
}
@media (max-width: 880px){
  #about-bilcam{ padding: 72px 0 !important; }
  #about-bilcam .contact-card{
    grid-template-columns: 1fr;
    padding: 32px 28px !important;
    gap: 20px;
  }
  #about-bilcam .contact-card::before{ top: 18px; right: 20px; }
}

/* Hero quicklinks — silver stroke + glow on hover */
.hero-quicklinks-list a{
  -webkit-text-stroke: 0 transparent;
  transition: color 0.28s ease,
              text-shadow 0.4s ease,
              -webkit-text-stroke-color 0.35s ease,
              -webkit-text-stroke-width 0.35s ease;
}
.hero-quicklinks-list a:hover,
.hero-quicklinks-list a:focus-visible{
  color: #ffffff;
  text-shadow:
    0 0 8px rgba(255,255,255,0.45),
    0 0 22px rgba(210,220,240,0.35);
  -webkit-text-stroke: 0.6px rgba(220,228,245,0.75);
}
.hero-quicklinks-list a.is-accent:hover,
.hero-quicklinks-list a.is-accent:focus-visible{
  color: #eacd8a;
  text-shadow:
    0 0 8px rgba(234,205,138,0.45),
    0 0 22px rgba(234,205,138,0.3);
  -webkit-text-stroke: 0.6px rgba(240,220,160,0.8);
}

/* ============================================================
   ✦ HERO v7 · size tune + rainbow quicklinks + image frame
   ============================================================ */

/* ── Slight size reduction for h1 and hero-hook ── */
.hero-copy h1{
  font-size: clamp(30px, 3.8vw, 48px) !important;
  line-height: 1.12 !important;
}
.hero-copy .eyebrow{ font-size: 10.5px !important; }
.hero-lead{
  font-size: 15.5px !important;
  line-height: 1.78 !important;
}
.hero-hook{ padding: 16px 20px !important; }
.hero-hook span{ font-size: 10px !important; }
.hero-hook strong{ font-size: 16px !important; line-height: 1.5 !important; }

/* ── [바로가기] label polish ── */
.hero-quicklinks-label{
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: 11px !important;
  letter-spacing: 0.18em !important;
  color: rgba(234,205,138,0.85) !important;
  font-weight: 600 !important;
  text-transform: none !important;
}

/* ── Crisper separator "|" ── */
.hero-quicklinks-list{
  flex-direction: column !important;
  align-items: flex-start !important;
  gap: 14px !important;
}
.hero-quicklinks-list li{ position: relative; }
.hero-quicklinks-list li + li::before{
  display: none !important;
}
.hero-quicklinks-list a::before{
  display: none !important;
}

/* ============================================================
   ✦ Rainbow moving stroke button (per link)
   ============================================================ */
@keyframes ql-rainbow-spin{
  0%   { background-position: 0% 50%; }
  100% { background-position: 400% 50%; }
}
@keyframes ql-pipe-pulse{
  0%,100%{ opacity: 0.55; }
  50%{ opacity: 1; }
}

.hero-quicklinks-list a{
  position: relative;
  display: inline-flex;
  align-items: center;
  padding: 11px 22px !important;
  border-radius: 999px;
  font-size: 15px !important;
  font-weight: 500;
  color: rgba(236,240,250,0.9) !important;
  text-decoration: none !important;
  isolation: isolate;
  transition: color 0.3s ease, transform 0.3s ease;
  -webkit-text-stroke: 0 transparent !important;
  text-shadow: none !important;
}
.hero-quicklinks-list a::after{ display:none !important; }

/* Rainbow border — animated conic gradient ring */
.hero-quicklinks-list a .ql-rainbow{
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1.4px;
  background: linear-gradient(
    90deg,
    #ff4d6d 0%,
    #ffb84d 14%,
    #ffe84d 28%,
    #4dff88 42%,
    #4dd0ff 56%,
    #6b7dff 70%,
    #c24dff 84%,
    #ff4d6d 100%
  );
  background-size: 400% 100%;
  -webkit-mask:
    linear-gradient(#000 0 0) content-box,
    linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
          mask-composite: exclude;
  animation: ql-rainbow-spin 6s linear infinite;
  pointer-events: none;
  opacity: 0.85;
  filter: drop-shadow(0 0 6px rgba(180, 120, 255, 0.25));
  z-index: 0;
}
.hero-quicklinks-list a .ql-label{
  position: relative;
  z-index: 1;
}
.hero-quicklinks-list a:hover,
.hero-quicklinks-list a:focus-visible{
  color: #ffffff !important;
  transform: translateX(3px);
}
.hero-quicklinks-list a:hover .ql-rainbow{
  opacity: 1;
  animation-duration: 2.4s;
  filter: drop-shadow(0 0 10px rgba(200, 160, 255, 0.55));
}
.hero-quicklinks-list a.is-accent{
  color: #eacd8a !important;
}
.hero-quicklinks-list a.is-accent:hover,
.hero-quicklinks-list a.is-accent:focus-visible{
  color: #ffd98a !important;
}

/* ============================================================
   ✦ HERO VISUAL · Image frame v7
   ============================================================ */
.hero-visual-frame{
  position: relative;
  margin: 0;
  padding: 14px;
  border-radius: 22px;
  background:
    linear-gradient(160deg, rgba(255,255,255,0.06) 0%, rgba(255,255,255,0.015) 100%);
  border: 1px solid rgba(255,255,255,0.1);
  box-shadow:
    0 30px 80px -30px rgba(0,0,0,0.55),
    inset 0 1px 0 rgba(255,255,255,0.08);
  backdrop-filter: blur(10px);
  overflow: hidden;
}
.hero-visual-frame::before{
  content:"";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg,
    rgba(234,205,138,0.45) 0%,
    rgba(255,255,255,0.08) 35%,
    rgba(234,205,138,0.25) 100%);
  -webkit-mask:
    linear-gradient(#000 0 0) content-box,
    linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
          mask-composite: exclude;
  pointer-events: none;
}
.hero-visual-frame img{
  display: block;
  width: 100%;
  height: auto;
  border-radius: 14px;
  object-fit: cover;
}
.hero-visual-frame figcaption{
  position: absolute;
  left: 26px;
  bottom: 22px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-family: "JetBrains Mono", ui-monospace, monospace;
  text-transform: uppercase;
  pointer-events: none;
}
.hero-visual-frame .hvf-key{
  font-size: 11px;
  letter-spacing: 0.24em;
  color: #eacd8a;
  font-weight: 700;
  text-shadow: 0 2px 12px rgba(0,0,0,0.65);
}
.hero-visual-frame .hvf-sub{
  font-size: 9.5px;
  letter-spacing: 0.22em;
  color: rgba(255,255,255,0.85);
  text-shadow: 0 2px 10px rgba(0,0,0,0.6);
}

/* ============================================================
   ✦ Brand logo (top-left) refinement
   ============================================================ */
.site-header .brand-logo{
  width: 40px !important;
  height: 40px !important;
  object-fit: contain !important;
  background: transparent !important;
  border-radius: 0 !important;
  filter: drop-shadow(0 2px 6px rgba(0,0,0,0.25));
}

/* ============================================================
   ✦ HERO v8 · horizontal quicklinks + rainbow on hover only
   ============================================================ */

/* Slight further reduction of h1 */
.hero-copy h1{
  font-size: clamp(28px, 3.4vw, 42px) !important;
  line-height: 1.14 !important;
}

/* Restore horizontal layout with clear "|" separator */
.hero-quicklinks{ gap: 12px !important; }
.hero-quicklinks-list{
  flex-direction: row !important;
  align-items: center !important;
  flex-wrap: wrap !important;
  gap: 0 !important;
  padding: 0 !important;
  margin: 0 !important;
  list-style: none !important;
}
.hero-quicklinks-list li{
  display: inline-flex;
  align-items: center;
}
.hero-quicklinks-list li + li::before{
  content: "|" !important;
  display: inline-block !important;
  margin: 0 22px !important;
  font-size: 16px !important;
  font-weight: 300 !important;
  color: rgba(255,255,255,0.55) !important;
  text-shadow: 0 0 8px rgba(255,255,255,0.25) !important;
  line-height: 1 !important;
}

/* Reset the pill/padding; make them text links again */
.hero-quicklinks-list a{
  position: relative;
  display: inline-flex;
  align-items: center;
  padding: 8px 4px !important;
  border-radius: 10px;
  font-size: 15px !important;
  font-weight: 600 !important;
  color: rgba(236,240,250,0.92) !important;
  text-decoration: none !important;
  isolation: isolate;
  transition: color 0.3s ease, transform 0.3s ease;
  -webkit-text-stroke: 0 transparent !important;
  text-shadow: none !important;
}
.hero-quicklinks-list a::after{ display: none !important; }

/* Rainbow stroke — HIDDEN by default, appears only on hover */
.hero-quicklinks-list a .ql-rainbow{
  position: absolute;
  inset: -6px -12px;
  border-radius: 12px;
  padding: 1.6px;
  background: linear-gradient(
    90deg,
    #ff4d6d 0%,
    #ffb84d 14%,
    #ffe84d 28%,
    #4dff88 42%,
    #4dd0ff 56%,
    #6b7dff 70%,
    #c24dff 84%,
    #ff4d6d 100%
  );
  background-size: 400% 100%;
  -webkit-mask:
    linear-gradient(#000 0 0) content-box,
    linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
          mask-composite: exclude;
  opacity: 0;
  transform: scale(0.96);
  transition: opacity 0.35s ease, transform 0.35s ease;
  pointer-events: none;
  filter: drop-shadow(0 0 6px rgba(180, 120, 255, 0));
  z-index: 0;
}
.hero-quicklinks-list a .ql-label{
  position: relative;
  z-index: 1;
}
.hero-quicklinks-list a:hover,
.hero-quicklinks-list a:focus-visible{
  color: #ffffff !important;
  transform: translateY(-1px);
}
.hero-quicklinks-list a:hover .ql-rainbow,
.hero-quicklinks-list a:focus-visible .ql-rainbow{
  opacity: 1;
  transform: scale(1);
  animation: ql-rainbow-spin 2.4s linear infinite;
  filter: drop-shadow(0 0 10px rgba(200, 160, 255, 0.55));
}
.hero-quicklinks-list a.is-accent{
  color: #eacd8a !important;
}
.hero-quicklinks-list a.is-accent:hover,
.hero-quicklinks-list a.is-accent:focus-visible{
  color: #ffd98a !important;
}

/* Mobile — wrap separators gracefully */
@media (max-width: 720px){
  .hero-quicklinks-list li + li::before{
    margin: 0 14px !important;
    font-size: 14px !important;
  }
  .hero-quicklinks-list a{ font-size: 14px !important; }
}

/* ============================================================
   ✦ About Bilcam · h2 line-break polish
   ============================================================ */
#about-bilcam .section-head h2{
  max-width: 820px;
  margin-left: auto !important;
  margin-right: auto !important;
  white-space: normal;
}
#about-bilcam .section-head h2 br{ display: inline; }

/* ============================================================
   ✦ HERO v9 · caption under card + lift card
   ============================================================ */
.hero-visual{
  align-self: flex-start !important;
  margin-top: -18px;
  flex-direction: column;
  gap: 22px;
}
.hero-visual-frame{
  width: 100%;
}

/* Caption block restored under card */
.hero-visual-caption{
  display: block !important;
  position: static !important;
  padding: 0 6px;
  text-align: left;
  pointer-events: auto;
}
.hero-visual-caption strong{
  display: block;
  font-size: 22px !important;
  letter-spacing: -0.025em;
  color: #ffffff !important;
  font-weight: 700;
  margin-bottom: 10px;
  font-family: inherit !important;
  text-transform: none !important;
  text-shadow: none !important;
}
.hero-visual-caption span{
  display: block;
  font-size: 14.5px !important;
  line-height: 1.75 !important;
  color: rgba(236,240,250,0.72) !important;
  letter-spacing: 0.002em !important;
  font-family: inherit !important;
  text-transform: none !important;
  text-shadow: none !important;
}

/* Brand logo — clean transparent graduation cap */
.site-header .brand-logo{
  width: 44px !important;
  height: 44px !important;
  object-fit: contain !important;
  background: transparent !important;
  border-radius: 0 !important;
  filter: drop-shadow(0 2px 8px rgba(0,0,0,0.35));
}

/* ============================================================
   ✦ HERO v10 · caption in soft box · header tightness · logo
   ============================================================ */

/* Caption styled like the "지금 필요한 한 문장" hook box */
.hero-visual-caption{
  padding: 16px 22px !important;
  border-radius: 14px !important;
  background: rgba(255,255,255,0.04) !important;
  border: 1px solid rgba(255,255,255,0.09) !important;
  backdrop-filter: blur(6px);
}
.hero-visual-caption strong{
  font-size: 14px !important;
  letter-spacing: 0.18em !important;
  text-transform: uppercase;
  color: rgba(234,205,138,0.9) !important;
  font-weight: 600;
  font-family: "JetBrains Mono", ui-monospace, monospace !important;
  margin-bottom: 8px !important;
}
.hero-visual-caption span{
  font-size: 14px !important;
  line-height: 1.6 !important;
  color: rgba(236,240,250,0.85) !important;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  display: block;
}
@media (max-width: 1200px){
  .hero-visual-caption span{ white-space: normal; }
}

/* Brand round logo */
.site-header .brand-logo{
  width: 44px !important;
  height: 44px !important;
  object-fit: cover !important;
  background: transparent !important;
  border-radius: 50% !important;
  border: 1px solid rgba(255,255,255,0.15);
  box-shadow: 0 4px 14px rgba(0,0,0,0.3);
}

/* Tighten gap between header and eyebrow text in hero */
.hero{
  padding-top: 48px !important;
}
.hero-copy .eyebrow{
  margin-bottom: 16px !important;
  margin-top: 0 !important;
}
@media (max-width: 900px){
  .hero{ padding-top: 40px !important; }
}

/* ============================================================
   ✦ HERO v11 · New logo + kicker pill + showcase card
   ============================================================ */

/* --- Brand logo: pure vector SVG, native transparent --- */
.site-header .brand-logo{
  width: 46px !important;
  height: 46px !important;
  object-fit: contain !important;
  background: transparent !important;
  border-radius: 0 !important;
  border: 0 !important;
  box-shadow: none !important;
  filter: drop-shadow(0 2px 6px rgba(15,27,61,0.18));
}

/* --- Hero kicker pill --- */
.hero-copy .eyebrow.hero-kicker-pill{
  display: inline-flex !important;
  align-items: center;
  gap: 10px;
  padding: 7px 16px 7px 14px;
  border-radius: 999px;
  background: rgba(61,220,255,0.07);
  border: 1px solid rgba(61,220,255,0.32);
  color: #8fe8ff !important;
  font-size: 11.5px !important;
  letter-spacing: 0.2em !important;
  font-weight: 700;
  text-transform: uppercase;
  box-shadow: 0 0 0 4px rgba(61,220,255,0.04);
}
.hero-kicker-pill .kicker-dot{
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #3ddcff;
  box-shadow: 0 0 10px rgba(61,220,255,0.8);
  animation: hvKickerPulse 2s ease-in-out infinite;
}
@keyframes hvKickerPulse{
  0%,100%{ opacity:1; transform:scale(1); }
  50%    { opacity:.35; transform:scale(.55); }
}

/* --- Hero visual showcase --- */
.hero-visual.hero-visual-showcase{
  align-self: center !important;
  margin-top: 0 !important;
  display: block !important;
}
.hero-visual-showcase .hero-visual-frame,
.hero-visual-showcase .hero-visual-caption{
  display: none !important;
}

.hv-showcase{
  position: relative;
  width: 100%;
  height: 440px;
  max-width: 560px;
  margin: 0 auto;
}

/* common card style */
.hv-card{
  position: absolute;
  border-radius: 16px;
  background: #101e38;
  border: 1px solid rgba(255,255,255,0.09);
  box-shadow: 0 28px 70px rgba(0,0,0,0.55), 0 0 0 1px rgba(255,255,255,0.03) inset;
  overflow: hidden;
  transition: transform .35s ease, box-shadow .35s ease;
}
.hv-card:hover{
  transform: translateY(-5px);
  box-shadow: 0 36px 80px rgba(0,0,0,0.65), 0 0 0 1px rgba(79,124,255,0.25) inset;
}

/* Card 1 · chatbot */
.hv-chat{
  width: 58%;
  left: 0;
  top: 6%;
  padding: 16px 16px 14px;
  background: linear-gradient(160deg,#131f4c 0%, #0c1432 100%);
  z-index: 2;
}
.hv-chat-head{
  display:flex;
  align-items:center;
  gap:6px;
  margin-bottom: 12px;
}
.hv-dot{
  width: 8px; height: 8px; border-radius: 50%;
}
.hv-dot-r{ background:#ff6058; }
.hv-dot-y{ background:#ffbd2e; }
.hv-dot-g{ background:#28c941; }
.hv-chat-title{
  font-size: 11px;
  color: rgba(236,240,250,0.6);
  margin-left: 6px;
  font-weight: 600;
  letter-spacing: 0;
  text-transform: none;
}
.hv-bubble{
  font-size: 11.5px;
  padding: 9px 12px;
  border-radius: 12px;
  margin: 7px 0;
  max-width: 85%;
  line-height: 1.5;
  word-break: keep-all;
}
.hv-bubble-you{
  background: rgba(255,255,255,0.08);
  color: #eaf0ff;
}
.hv-bubble-ai{
  background: linear-gradient(135deg,#3ddcff 0%,#4f7cff 45%,#8a5cff 100%);
  color:#fff;
  margin-left: auto;
  border-radius: 12px 12px 2px 12px;
}

/* Card 2 · website */
.hv-site{
  width: 52%;
  right: 0;
  top: 0;
  height: 168px;
  padding: 0;
  z-index: 3;
}
.hv-site-bar{
  height: 24px;
  background: #09122a;
  display:flex;
  align-items:center;
  gap: 5px;
  padding: 0 10px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.hv-site-bar i{
  width:7px; height:7px; border-radius:50%;
  background:#2d3d6a;
}
.hv-site-body{ padding: 12px; }
.hv-site-hero{
  height: 52px;
  border-radius: 7px;
  background: linear-gradient(135deg, rgba(61,220,255,0.25), rgba(79,124,255,0.25));
  margin-bottom: 8px;
  position: relative;
}
.hv-site-hero::before{
  content:"";
  position: absolute;
  left: 10px; top: 16px;
  width: 55%; height: 7px;
  background: rgba(255,255,255,0.55);
  border-radius: 3px;
}
.hv-site-hero::after{
  content:"";
  position: absolute;
  left: 10px; top: 27px;
  width: 38%; height: 5px;
  background: rgba(255,255,255,0.3);
  border-radius: 2px;
}
.hv-site-grid{
  display:grid;
  grid-template-columns: repeat(3,1fr);
  gap: 6px;
}
.hv-site-grid div{
  height: 30px;
  border-radius: 6px;
  background: rgba(255,255,255,0.07);
}

/* Card 3 · video */
.hv-video{
  width: 46%;
  right: 8%;
  bottom: 0;
  height: 140px;
  padding: 0;
  z-index: 4;
}
.hv-video-thumb{
  height: 100%;
  background: linear-gradient(135deg,#8a5cff,#4f7cff 55%,#3ddcff);
  position: relative;
  display:flex;
  align-items:center;
  justify-content:center;
}
.hv-video-thumb::before{
  content:"";
  position:absolute; inset:0;
  background: radial-gradient(circle at 30% 30%, rgba(255,255,255,0.22), transparent 55%);
}
.hv-play{
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(255,255,255,0.95);
  display:flex;
  align-items:center;
  justify-content:center;
  z-index: 2;
  box-shadow: 0 4px 18px rgba(0,0,0,0.45);
}
.hv-play::before{
  content:"";
  border-left: 15px solid #0e1a30;
  border-top: 9px solid transparent;
  border-bottom: 9px solid transparent;
  margin-left: 4px;
}
.hv-video-meta{
  position: absolute;
  left: 12px;
  bottom: 10px;
  font-size: 10.5px;
  color: #fff;
  font-weight: 700;
  text-shadow: 0 1px 6px rgba(0,0,0,0.7);
  z-index: 2;
  letter-spacing: 0;
}

/* Floating badge */
.hv-pill{
  position: absolute;
  left: -6px;
  bottom: 14%;
  background: rgba(61,220,255,0.1);
  border: 1px solid rgba(61,220,255,0.4);
  color: #8fe8ff;
  font-size: 11.5px;
  font-weight: 700;
  padding: 8px 14px 8px 12px;
  border-radius: 999px;
  backdrop-filter: blur(8px);
  z-index: 5;
  letter-spacing: 0;
}
.hv-pill::before{
  content: "✓";
  margin-right: 6px;
  font-size: 12px;
  color: #3ddcff;
}

/* Responsive */
@media (max-width: 1100px){
  .hv-showcase{ height: 400px; }
}
@media (max-width: 900px){
  .hero-visual.hero-visual-showcase{ margin-top: 28px !important; }
  .hv-showcase{ height: 380px; max-width: 480px; }
  .hv-chat{ width: 64%; }
  .hv-site{ width: 56%; height: 150px; }
  .hv-video{ width: 52%; height: 130px; right: 4%; }
}
@media (max-width: 560px){
  .hv-showcase{ height: 340px; }
  .hv-bubble{ font-size: 10.5px; }
  .hv-chat{ padding: 13px; }
}

/* ============================================================
   ✦ HERO v12 · Tighter composition + testimonial card
   ============================================================ */

/* Reset showcase frame so the 3 elements compose tightly */
.hv-showcase{
  height: 500px !important;
  max-width: 600px !important;
  padding-top: 42px !important;     /* reserve space for floating pill */
  padding-bottom: 22px !important;  /* reserve space for review circle */
  overflow: visible !important;     /* allow pseudo-elements to stick out */
}

/* Card 1 · chatbot — top-left, pushed down so the pill sits above it */
.hv-chat{
  width: 60% !important;
  left: 0 !important;
  top: 42px !important;              /* align with padding so pill has clearance */
  z-index: 2 !important;
}

/* Card 2 · website — top-right, overlapping chatbot */
.hv-site{
  width: 50% !important;
  right: 0 !important;
  top: 110px !important;
  height: 150px !important;
  z-index: 3 !important;
}

/* Badge — floating above chatbot with clear spacing */
.hv-pill{
  position: absolute !important;
  left: 14px !important;
  top: 0 !important;
  bottom: auto !important;
  background: rgba(14,26,48,0.92) !important;
  border: 1px solid rgba(61,220,255,0.45) !important;
  box-shadow: 0 8px 24px rgba(0,0,0,0.45), 0 0 0 4px rgba(61,220,255,0.06) !important;
  z-index: 6 !important;
}

/* Card 3 · review — bottom, wide, spanning the showcase */
.hv-review{
  width: 92% !important;
  left: 4% !important;
  bottom: 0 !important;
  padding: 24px 22px 18px !important;
  background: linear-gradient(160deg, #131f4c 0%, #0d1634 100%) !important;
  z-index: 4 !important;
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-height: 140px;
  overflow: visible !important;  /* critical: allow circle to stick out */
}
.hv-review::before{
  content: "";
  position: absolute;
  left: 20px;
  top: -20px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg,#3ddcff,#4f7cff 50%,#8a5cff);
  box-shadow: 0 6px 18px rgba(79,124,255,0.55);
  z-index: 2;
}
.hv-review::after{
  content: "“";
  position: absolute;
  left: 27px;
  top: -30px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 40px;
  color: #fff;
  font-weight: 700;
  line-height: 1;
  z-index: 3;
}

.hv-review-head{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}
.hv-review-stars{
  font-size: 13px;
  color: #ffd966;
  letter-spacing: 1px;
  text-shadow: 0 0 12px rgba(255,217,102,0.4);
}
.hv-review-label{
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: rgba(143,232,255,0.85);
  text-transform: uppercase;
  background: rgba(61,220,255,0.08);
  border: 1px solid rgba(61,220,255,0.25);
  padding: 4px 10px;
  border-radius: 999px;
}

/* Auto-rotating testimonial slider (4 slides, 5s each = 20s total) */
.hv-review-track{
  position: relative;
  flex: 1;
  min-height: 76px;
}
.hv-review-slide{
  position: absolute;
  inset: 0;
  margin: 0;
  opacity: 0;
  transform: translateY(6px);
  animation: hvReviewCycle 20s infinite;
}
.hv-review-slide:nth-child(1){ animation-delay: 0s; }
.hv-review-slide:nth-child(2){ animation-delay: 5s; }
.hv-review-slide:nth-child(3){ animation-delay: 10s; }
.hv-review-slide:nth-child(4){ animation-delay: 15s; }

.hv-review-slide p{
  margin: 0 0 6px;
  font-size: 13px;
  line-height: 1.6;
  color: #eaf0ff;
  word-break: keep-all;
  letter-spacing: 0;
}
.hv-review-slide p strong{
  color: #8fe8ff;
  font-weight: 700;
  background: linear-gradient(transparent 65%, rgba(79,124,255,0.35) 65%);
  padding: 0 2px;
}
.hv-review-slide cite{
  font-style: normal;
  font-size: 11px;
  color: rgba(236,240,250,0.55);
  letter-spacing: 0.02em;
}

@keyframes hvReviewCycle{
  0%    { opacity: 0; transform: translateY(6px); }
  3%    { opacity: 1; transform: translateY(0); }
  22%   { opacity: 1; transform: translateY(0); }
  25%   { opacity: 0; transform: translateY(-6px); }
  100%  { opacity: 0; transform: translateY(-6px); }
}

/* Hide the old video card if it's ever present */
.hv-video{ display: none !important; }

/* Responsive tuning */
@media (max-width: 1100px){
  .hv-showcase{ height: 490px !important; }
}
@media (max-width: 900px){
  .hv-showcase{ height: 480px !important; max-width: 520px !important; }
  .hv-chat{ width: 66% !important; }
  .hv-site{ width: 54% !important; height: 140px !important; top: 120px !important; }
  .hv-review{ width: 96% !important; left: 2% !important; }
  .hv-review-slide p{ font-size: 12.5px; }
}
@media (max-width: 560px){
  .hv-showcase{ height: 460px !important; }
  .hv-review{ padding: 22px 18px 14px !important; }
  .hv-review-slide p{ font-size: 12px; line-height: 1.55; }
}
