:root {
  --red: #f04438;
  --red-dark: #c8261d;
  --ink: #202124;
  --muted: #667085;
  --line: #e5e7eb;
  --paper: #fffaf2;
  --teal: #087f8c;
  --yellow: #ffd166;
  --bg: #f7f8fb;
  --white: #ffffff;
  --shadow: 0 20px 60px rgba(32, 33, 36, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: #e9eef5;
  color: var(--ink);
  font-family: "Pretendard", "Apple SD Gothic Neo", "Malgun Gothic", Arial, sans-serif;
  line-height: 1.55;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: stretch;
  flex-direction: column;
  justify-content: center;
  gap: 18px;
  max-width: 780px;
  min-height: 196px;
  margin: 0 auto;
  padding: 20px 30px 18px;
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.brand-mark {
  display: grid;
  width: 66px;
  height: 66px;
  place-items: center;
  border-radius: 10px;
  background: var(--red);
  color: var(--white);
  font-size: 34px;
  font-weight: 900;
}

.brand strong {
  font-size: 23px;
}

.brand strong,
.brand small {
  display: block;
}

.brand small {
  display: none;
}

.top-actions,
.hero-buttons,
.job-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 66px;
  padding: 0 18px;
  border-radius: 9px;
  font-size: 24px;
  font-weight: 900;
  box-shadow: 0 10px 22px rgba(32, 33, 36, 0.12);
}

.top-actions .btn {
  flex: 1 1 0;
}

.btn-primary {
  background: var(--red);
  color: var(--white);
}

.btn-primary:hover {
  background: var(--red-dark);
}

.btn-dark {
  background: var(--ink);
  color: var(--white);
}

.btn-light {
  background: var(--white);
  color: var(--ink);
}

.btn-large {
  width: 100%;
  min-height: 84px;
  padding: 0 24px;
  font-size: 27px;
}

.hero {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  align-items: start;
  max-width: 780px;
  min-height: auto;
  margin: 0 auto;
  padding: 42px 30px 44px;
  background:
    linear-gradient(90deg, rgba(255, 250, 242, 0.98) 0%, rgba(255, 250, 242, 0.88) 42%, rgba(255, 255, 255, 0.42) 100%),
    var(--paper);
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--teal);
  font-size: 21px;
  font-weight: 900;
  letter-spacing: 0;
}

.hero h1 {
  max-width: 720px;
  margin: 0;
  font-size: 50px;
  line-height: 1.18;
  letter-spacing: 0;
}

.hero-text {
  max-width: 720px;
  margin: 28px 0 34px;
  color: #475467;
  font-size: 25px;
}

.hero-buttons {
  flex-direction: column;
  gap: 15px;
}

.hero-media {
  margin: 0;
}

.hero-media img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border-radius: 10px;
  box-shadow: var(--shadow);
}

.region-detail {
  padding-top: 52px;
}

.ad-band {
  display: none;
  align-items: center;
  justify-content: center;
  gap: 12px;
  max-width: 720px;
  min-height: 104px;
  margin: 18px auto;
  border: 2px dashed #c9ced6;
  border-radius: 8px;
  background: var(--white);
  color: #475467;
}

.ad-band span,
.ad-card span {
  display: inline-grid;
  width: 38px;
  height: 26px;
  place-items: center;
  border-radius: 6px;
  background: #eef2f6;
  color: #667085;
  font-size: 12px;
  font-weight: 900;
}

.section,
.split-section {
  max-width: 780px;
  margin: 0 auto;
  padding: 52px 30px;
}

.section-head {
  display: flex;
  align-items: start;
  flex-direction: column;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 22px;
}

h2 {
  margin: 0;
  font-size: 36px;
  line-height: 1.16;
  letter-spacing: 0;
}

.text-link {
  color: var(--red-dark);
  font-weight: 900;
}

.region-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.region-card {
  display: flex;
  min-height: 132px;
  flex-direction: column;
  justify-content: space-between;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  transition: transform 160ms ease, box-shadow 160ms ease, border-color 160ms ease;
}

.region-card:hover {
  transform: translateY(-3px);
  border-color: rgba(240, 68, 56, 0.45);
  box-shadow: 0 16px 34px rgba(32, 33, 36, 0.12);
}

.region-card strong {
  font-size: 21px;
}

.region-card span {
  color: var(--muted);
  font-size: 14px;
}

.region-card em {
  color: var(--red);
  font-style: normal;
  font-weight: 900;
}

.split-section {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  align-items: stretch;
}

.panel {
  border-radius: 8px;
  background: var(--white);
  border: 1px solid var(--line);
}

.panel-main {
  padding: clamp(24px, 4vw, 42px);
}

.panel-main p {
  max-width: 760px;
  color: #475467;
  font-size: 18px;
}

.job-links {
  margin-top: 24px;
}

.job-links a {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  padding: 0 18px;
  border-radius: 8px;
  background: #ecfdf3;
  color: #05603a;
  font-weight: 900;
}

.ad-card {
  display: none;
  min-height: 260px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 24px;
  border-style: dashed;
  text-align: center;
}

.ad-card p {
  margin: 0;
  color: var(--muted);
}

.guide {
  padding-top: 28px;
}

.guide-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: 22px;
}

.guide-grid article {
  min-height: 168px;
  padding: 22px;
  border-radius: 8px;
  background: var(--ink);
  color: var(--white);
}

.guide-grid h3 {
  margin: 0 0 10px;
  font-size: 22px;
}

.guide-grid p {
  margin: 0;
  color: rgba(255, 255, 255, 0.78);
}

.bottom-ad {
  margin-bottom: 52px;
}

.site-footer {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 10px;
  max-width: 780px;
  margin: 0 auto;
  padding: 28px 30px;
  border-top: 1px solid var(--line);
  background: var(--white);
  color: var(--muted);
}

.site-footer strong {
  color: var(--ink);
}

@media (max-width: 560px) {
  .site-header {
    min-height: 0;
    padding: 18px 16px;
  }

  .brand-mark {
    width: 54px;
    height: 54px;
    font-size: 28px;
  }

  .brand strong {
    font-size: 20px;
  }

  .btn {
    min-height: 56px;
    font-size: 20px;
  }

  .hero-buttons .btn,
  .job-links a {
    width: 100%;
  }

  .hero,
  .section,
  .split-section {
    padding-right: 16px;
    padding-left: 16px;
  }

  .hero h1 {
    font-size: 34px;
  }

  .hero-text {
    font-size: 17px;
  }

  .btn-large {
    min-height: 56px;
    font-size: 20px;
  }
}
