:root {
  --bg: #f8fafc;
  --panel: #ffffff;
  --muted: #64748b;
  --text: #0f172a;
  --text-subtle: #334155;
  --primary: #3b82f6;
  --primary-500: #3b82f6;
  --primary-600: #2563eb;
  --accent: #a855f7;
  --ring: #e2e8f0;
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.06);
  --shadow-md: 0 10px 30px rgba(15, 23, 42, 0.08);
}

* {
  box-sizing: border-box;
}

html, body {
  height: 100%;
}

body {
  margin: 0;
  font-family: "Pretendard", "Inter", "Noto Sans KR", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
  background: radial-gradient(circle at 10% 0%, rgba(148, 163, 184, 0.16), transparent 45%),
              linear-gradient(180deg, #f1f5f9 0%, #f8fafc 100%);
  color: var(--text);
}

a {
  color: var(--primary-600);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: var(--primary);
}

.container {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(10px);
  background: rgba(248, 250, 252, 0.85);
  border-bottom: 1px solid var(--ring);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}

.brand {
  color: var(--text);
  text-decoration: none;
  font-weight: 700;
  font-size: 18px;
  letter-spacing: -0.01em;
}

.nav {
  display: flex;
  gap: 4px;
}

.nav a {
  color: var(--muted);
  font-weight: 500;
  padding: 8px 12px;
  border-radius: 10px;
  transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.nav a:hover {
  color: var(--primary-600);
  background: rgba(59, 130, 246, 0.12);
  transform: translateY(-1px);
}

.site-footer {
  margin-top: 72px;
  border-top: 1px solid var(--ring);
  color: var(--muted);
}

.site-footer .container {
  padding: 28px 24px;
  text-align: center;
  font-size: 14px;
}

main.container {
  padding: 40px 24px 48px;
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.hero {
  position: relative;
  overflow: hidden;
  border-radius: 28px;
  padding: 48px clamp(32px, 5vw, 56px);
  border: 1px solid rgba(148, 163, 184, 0.2);
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.12), rgba(165, 180, 252, 0.2)), var(--panel);
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  gap: 48px;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(circle at 80% 20%, rgba(99, 102, 241, 0.18), transparent 45%),
              radial-gradient(circle at 15% 80%, rgba(59, 130, 246, 0.12), transparent 50%);
}

.hero-content {
  position: relative;
  z-index: 1;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(59, 130, 246, 0.16);
  color: var(--primary-600);
  font-weight: 600;
  font-size: 13px;
  width: fit-content;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.hero h1 {
  margin: 0;
  font-size: clamp(32px, 5vw, 44px);
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.hero p {
  margin: 0;
  color: var(--text-subtle);
  font-size: 17px;
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.hero-actions .button {
  width: auto;
  min-width: 140px;
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 12px;
}

.metric-card {
  border-radius: 16px;
  border: 1px solid rgba(148, 163, 184, 0.25);
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(8px);
  padding: 18px;
  box-shadow: var(--shadow-sm);
}

.metric-value {
  font-size: 26px;
  font-weight: 700;
  color: var(--primary-600);
  margin-bottom: 4px;
}

.metric-label {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.4;
}

.hero-visual {
  position: relative;
  flex: 0.9;
  min-height: 260px;
  border-radius: 24px;
  border: 1px solid rgba(148, 163, 184, 0.2);
  background: linear-gradient(135deg, rgba(248, 250, 252, 0.75), rgba(224, 231, 255, 0.9));
  box-shadow: var(--shadow-md);
  overflow: hidden;
}

.hero-visual::before,
.hero-visual::after {
  content: "";
  position: absolute;
  border-radius: 999px;
  filter: blur(40px);
}

.hero-visual::before {
  width: 220px;
  height: 220px;
  top: 40px;
  right: -60px;
  background: rgba(59, 130, 246, 0.35);
}

.hero-visual::after {
  width: 180px;
  height: 180px;
  bottom: -60px;
  left: 40px;
  background: rgba(168, 85, 247, 0.3);
}

.hero-visual-pattern {
  position: absolute;
  inset: 22px;
  border-radius: 20px;
  border: 1px dashed rgba(148, 163, 184, 0.4);
  backdrop-filter: blur(6px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 12px;
  color: var(--text-subtle);
  font-size: 15px;
  text-align: center;
  padding: 24px;
}

.hero-visual-pattern strong {
  color: var(--primary-600);
}

.section {
  border-radius: 24px;
  border: 1px solid rgba(148, 163, 184, 0.2);
  background: var(--panel);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.section + .section {
  margin-top: 0;
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  padding: 26px 28px 16px;
  border-bottom: 1px solid rgba(226, 232, 240, 0.7);
}

.section-heading {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.section-eyebrow {
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--primary-600);
  font-weight: 600;
}

.section-title {
  margin: 0;
  font-size: 24px;
  letter-spacing: -0.01em;
}

.section-subtitle {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.6;
}

.section-body {
  padding: 26px 28px 32px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.grid {
  display: grid;
  gap: 20px;
}

.grid.cols-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.grid.cols-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid.cols-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

@media (max-width: 980px) {
  .grid.cols-3 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  .grid.cols-4,
  .grid.cols-3,
  .grid.cols-2 {
    grid-template-columns: 1fr;
  }
}


.card {
  border-radius: 18px;
  border: 1px solid rgba(226, 232, 240, 0.9);
  background: #ffffff;
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border 0.2s ease;
  box-shadow: var(--shadow-sm);
}

.card:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 40px rgba(15, 23, 42, 0.07);
  border-color: rgba(148, 163, 184, 0.6);
}

.card.job-card {
  cursor: pointer;
  gap: 10px;
}

.card.job-card:hover {
  border-color: rgba(59, 130, 246, 0.45);
}

.job-competencies {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  font-size: 13px;
  color: var(--muted);
  line-height: 1.5;
}

.job-competency-chip {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(59, 130, 246, 0.1);
  color: var(--primary-600);
  font-weight: 500;
  letter-spacing: -0.01em;
}

.job-competency-chip.more {
  background: rgba(148, 163, 184, 0.16);
  color: var(--muted);
}

.card-icon {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.18), rgba(99, 102, 241, 0.18));
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  color: var(--primary-600);
}

.card-title {
  font-size: 18px;
  font-weight: 600;
  color: var(--text);
}

.card-text {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
  font-size: 15px;
}

.muted {
  color: var(--muted);
}

.row {
  display: flex;
  gap: 12px;
  align-items: center;
}

.row.wrap {
  flex-wrap: wrap;
}

.space {
  height: 12px;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.4);
  background: rgba(241, 245, 249, 0.8);
  color: var(--text);
  font-size: 13px;
}

.pill .remove {
  cursor: pointer;
  color: #ef4444;
}

.list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}


.list-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 16px 18px;
  border: 1px solid rgba(226, 232, 240, 0.9);
  border-radius: 16px;
  background: #ffffff;
  box-shadow: var(--shadow-sm);
  flex-wrap: wrap;
}

.list-item > div:last-child {
  display: flex;
  gap: 10px;
  align-items: center;
}

.list-item .title {
  font-weight: 600;
  margin-bottom: 4px;
}

.list-item .meta {
  color: var(--muted);
  font-size: 13px;
}

.tabs {
  display: flex;
  gap: 8px;
}

.tab {
  padding: 8px 12px;
  border-radius: 10px;
  border: 1px solid var(--ring);
  background: #f8fafc;
  color: var(--muted);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: border 0.2s ease, box-shadow 0.2s ease;
}

.tab:hover {
  border-color: rgba(59, 130, 246, 0.45);
}

.tab input {
  display: none;
}

.tab span {
  font-weight: 600;
}

.tab input:checked + span {
  color: var(--primary-600);
}

.tab.active {
  color: var(--primary-600);
  border-color: rgba(59, 130, 246, 0.6);
  background: rgba(239, 246, 255, 0.8);
}

.input,
.select,
.textarea {
  width: 100%;
  border: 1px solid rgba(203, 213, 225, 0.9);
  background: #f8fafc;
  color: var(--text);
  padding: 12px 14px;
  border-radius: 12px;
  font-size: 15px;
  transition: border 0.2s ease, box-shadow 0.2s ease;
}

.input::placeholder,
.textarea::placeholder {
  color: #94a3b8;
}

.input:focus,
.select:focus,
.textarea:focus {
  outline: none;
  border-color: rgba(59, 130, 246, 0.65);
  box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.12);
}

.button {
  cursor: pointer;
  text-align: center;
  border-radius: 12px;
  padding: 10px 18px;
  font-weight: 600;
  border: 1px solid rgba(148, 163, 184, 0.35);
  background: rgba(255, 255, 255, 0.92);
  color: var(--text);
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, border 0.2s ease;
}

.button:hover {
  transform: translateY(-1px);
  box-shadow: 0 12px 25px rgba(15, 23, 42, 0.08);
  border-color: rgba(148, 163, 184, 0.7);
}

.button.primary {
  border: none;
  background: linear-gradient(135deg, var(--primary-500), var(--primary-600));
  color: white;
  box-shadow: 0 14px 30px rgba(37, 99, 235, 0.25);
}

.button.primary:hover {
  box-shadow: 0 16px 40px rgba(37, 99, 235, 0.28);
}

.button.ghost {
  background: rgba(241, 245, 249, 0.7);
  border: 1px solid rgba(148, 163, 184, 0.4);
  color: var(--text-subtle);
}

.button:not(.primary):hover {
  background: rgba(226, 232, 240, 0.6);
}

.button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.section-footer {
  display: flex;
  justify-content: flex-end;
}

.helper-text {
  font-size: 13px;
  color: var(--muted);
}

.input-group {
  display: flex;
  gap: 12px;
  align-items: center;
}

@media (max-width: 580px) {
  .input-group {
    flex-direction: column;
    align-items: stretch;
  }
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.empty-state {
  padding: 28px;
  border-radius: 18px;
  border: 1px dashed rgba(148, 163, 184, 0.35);
  background: rgba(248, 250, 252, 0.75);
  color: var(--muted);
  text-align: center;
}

.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: #ffffff;
  border: 1px solid rgba(226, 232, 240, 0.9);
  color: var(--text);
  padding: 12px 16px;
  border-radius: 12px;
  box-shadow: 0 18px 40px rgba(15, 23, 42, 0.12);
}

.right {
  margin-left: auto;
}

.center {
  text-align: center;
}

.small {
  font-size: 12px;
}

@media (max-width: 1040px) {
  .hero {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero-visual {
    width: 100%;
    min-height: 220px;
  }
}

@media (max-width: 640px) {
  .header-inner {
    flex-wrap: wrap;
    gap: 12px;
    height: auto;
    padding: 12px 0;
  }

  .hero {
    padding: 36px 24px;
    border-radius: 22px;
  }

  main.container {
    padding: 28px 18px 36px;
  }
}

