:root {
  --navy: #14213d;
  --navy-light: #22345f;
  --gold: #f4c45e;
  --purple: #552b78;
  --pink: #e05b9f;
  --background: #f6f7fb;
  --surface: #ffffff;
  --text: #151a2d;
  --muted: #697087;
  --border: #e5e7f0;
  --shadow: 0 18px 45px rgba(20, 33, 61, 0.12);
  --radius-large: 28px;
  --radius-medium: 18px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--background);
  color: var(--text);
  font-family:
    "Pretendard",
    "Noto Sans KR",
    "Malgun Gothic",
    Arial,
    sans-serif;
  line-height: 1.7;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(20, 33, 61, 0.94);
  backdrop-filter: blur(14px);
}

.header-inner {
  width: min(1180px, calc(100% - 40px));
  min-height: 76px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
}

.logo {
  color: #ffffff;
  font-size: 24px;
  font-weight: 900;
  letter-spacing: -1px;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 26px;
}

.main-nav a {
  color: rgba(255, 255, 255, 0.82);
  font-size: 15px;
  font-weight: 700;
  transition:
    color 0.2s ease,
    transform 0.2s ease;
}

.main-nav a:hover {
  color: var(--gold);
  transform: translateY(-2px);
}

.hero {
  min-height: 620px;
  display: flex;
  align-items: center;
  background:
    radial-gradient(
      circle at 82% 24%,
      rgba(244, 196, 94, 0.3),
      transparent 20%
    ),
    radial-gradient(
      circle at 75% 75%,
      rgba(224, 91, 159, 0.24),
      transparent 26%
    ),
    linear-gradient(135deg, #101b36 0%, #263766 52%, #552b78 100%);
  overflow: hidden;
}

.hero-content {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 110px 0;
  position: relative;
}

.hero-content::after {
  content: "전국";
  position: absolute;
  right: 10px;
  top: 30px;
  color: rgba(255, 255, 255, 0.055);
  font-size: clamp(170px, 24vw, 350px);
  font-weight: 900;
  line-height: 1;
  letter-spacing: -25px;
  pointer-events: none;
}

.hero-label,
.section-label {
  margin: 0 0 14px;
  color: var(--gold);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 2.5px;
}

.hero h1 {
  max-width: 760px;
  margin: 0;
  color: #ffffff;
  font-size: clamp(46px, 7vw, 82px);
  line-height: 1.12;
  letter-spacing: -4px;
}

.hero-text {
  max-width: 650px;
  margin: 28px 0 0;
  color: rgba(255, 255, 255, 0.78);
  font-size: 20px;
  word-break: keep-all;
}

.hero-buttons {
  margin-top: 42px;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.button {
  min-height: 56px;
  padding: 0 28px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 900;
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease;
}

.button:hover {
  transform: translateY(-3px);
}

.button-primary {
  background: var(--gold);
  color: var(--navy);
  box-shadow: 0 12px 30px rgba(244, 196, 94, 0.25);
}

.button-secondary {
  border: 1px solid rgba(255, 255, 255, 0.35);
  background: rgba(255, 255, 255, 0.08);
  color: #ffffff;
}

.service-section {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 110px 0;
}

.swedish-section {
  position: relative;
}

.swedish-section::before {
  content: "";
  position: absolute;
  inset: 40px -40px;
  z-index: -1;
  border-radius: 40px;
  background: linear-gradient(
    135deg,
    rgba(85, 43, 120, 0.07),
    rgba(224, 91, 159, 0.09)
  );
}

.section-heading {
  margin-bottom: 42px;
  display: flex;
  align-items: flex-start;
  gap: 24px;
}

.section-number {
  color: rgba(20, 33, 61, 0.14);
  font-size: 62px;
  font-weight: 900;
  line-height: 1;
}

.section-heading h2,
.guide-box h2 {
  margin: 0;
  font-size: clamp(34px, 5vw, 52px);
  line-height: 1.2;
  letter-spacing: -2.5px;
}

.section-heading p:not(.section-label) {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 17px;
}

.region-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.region-card {
  min-height: 170px;
  padding: 30px;
  border: 1px solid var(--border);
  border-radius: var(--radius-medium);
  background: var(--surface);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  box-shadow: 0 8px 25px rgba(20, 33, 61, 0.05);
  transition:
    transform 0.25s ease,
    border-color 0.25s ease,
    box-shadow 0.25s ease;
}

.region-card::before {
  content: "지역 안내";
  margin-bottom: auto;
  color: #8c93a8;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 1px;
}

.region-card strong {
  font-size: 30px;
  line-height: 1.2;
  letter-spacing: -1.5px;
}

.region-card span {
  margin-top: 8px;
  color: var(--muted);
  font-size: 14px;
}

#region-grid,
.region-card {
  position: relative;
}

#business-trip .region-card:hover {
  border-color: var(--gold);
  box-shadow: var(--shadow);
  transform: translateY(-7px);
}

#swedish .region-card:hover {
  border-color: var(--pink);
  box-shadow: 0 18px 45px rgba(85, 43, 120, 0.14);
  transform: translateY(-7px);
}

#business-trip .region-card strong {
  color: var(--navy);
}

#swedish .region-card strong {
  color: var(--purple);
}

.guide-section {
  padding: 30px 20px 110px;
}

.guide-box {
  width: min(1180px, 100%);
  margin: 0 auto;
  padding: 70px;
  border-radius: var(--radius-large);
  background:
    radial-gradient(
      circle at 90% 20%,
      rgba(244, 196, 94, 0.2),
      transparent 22%
    ),
    linear-gradient(135deg, var(--navy), var(--navy-light));
  color: #ffffff;
  box-shadow: var(--shadow);
}

.guide-box .section-label {
  color: var(--gold);
}

.guide-steps {
  margin-top: 46px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.guide-steps > div {
  padding: 28px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-medium);
  background: rgba(255, 255, 255, 0.07);
}

.guide-steps span {
  width: 42px;
  height: 42px;
  margin-bottom: 20px;
  border-radius: 50%;
  background: var(--gold);
  color: var(--navy);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
}

.guide-steps strong {
  display: block;
  font-size: 21px;
}

.guide-steps p {
  margin: 8px 0 0;
  color: rgba(255, 255, 255, 0.68);
  font-size: 14px;
}

.site-footer {
  min-height: 150px;
  padding: 35px max(20px, calc((100% - 1180px) / 2));
  background: #0c1428;
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
}

.site-footer strong {
  font-size: 22px;
}

.site-footer p {
  margin: 5px 0 0;
  color: rgba(255, 255, 255, 0.58);
}

.site-footer a {
  color: var(--gold);
  font-weight: 800;
}

@media (max-width: 900px) {
  .header-inner {
    min-height: 68px;
  }

  .main-nav {
    display: none;
  }

  .hero {
    min-height: 540px;
  }

  .hero-content {
    padding: 85px 0;
  }

  .hero-content::after {
    display: none;
  }

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

  .guide-box {
    padding: 48px 30px;
  }
}

@media (max-width: 620px) {
  .hero h1 {
    font-size: 45px;
    letter-spacing: -2.5px;
  }

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

  .button {
    width: 100%;
  }

  .service-section {
    padding: 80px 0;
  }

  .section-heading {
    display: block;
  }

  .section-number {
    display: block;
    margin-bottom: 15px;
    font-size: 44px;
  }

  .region-grid,
  .guide-steps {
    grid-template-columns: 1fr;
  }

  .region-card {
    min-height: 145px;
  }

  .guide-section {
    padding-bottom: 80px;
  }

  .guide-box {
    padding: 42px 22px;
  }

  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }
}