/* ===== 변수 ===== */
:root {
  --navy-darkest: #07091a;
  --navy-dark: #0d1230;
  --navy: #141b42;
  --navy-light: #1f2a5c;
  --gold: #ffd24d;
  --gold-light: #ffe9a8;
  --gold-deep: #c9952f;
  --text-main: #f5f1e6;
  --text-sub: #b9c0e0;
  --radius: 16px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Pretendard", "Apple SD Gothic Neo", "Malgun Gothic", sans-serif;
  background: var(--navy-darkest);
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
}

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

img {
  max-width: 100%;
  display: block;
}

.container {
  width: 100%;
  max-width: 720px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ===== 버튼 공통 ===== */
.btn {
  display: inline-block;
  font-weight: 700;
  text-align: center;
  border-radius: 999px;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, opacity 0.15s ease;
  border: none;
}

.btn:active {
  transform: scale(0.97);
}

.btn-primary {
  background: linear-gradient(135deg, var(--gold-light), var(--gold) 50%, var(--gold-deep));
  color: var(--navy-darkest);
  box-shadow: 0 8px 24px rgba(255, 210, 77, 0.35);
}

.btn-primary:hover {
  box-shadow: 0 10px 30px rgba(255, 210, 77, 0.5);
}

.btn-large {
  padding: 18px 40px;
  font-size: 1.05rem;
}

/* ===== 헤더 ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(7, 9, 26, 0.85);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(255, 210, 77, 0.15);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  padding-bottom: 14px;
  max-width: 960px;
}

.logo {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--gold);
  letter-spacing: -0.5px;
}

.logo span {
  color: var(--text-main);
}

/* ===== 히어로 ===== */
.hero {
  position: relative;
  padding: 80px 0 70px;
  text-align: center;
  background:
    radial-gradient(circle at 50% 0%, rgba(255, 210, 77, 0.18), transparent 60%),
    linear-gradient(180deg, var(--navy-dark) 0%, var(--navy-darkest) 100%);
  overflow: hidden;
}

.hero::before,
.hero::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  filter: blur(40px);
  opacity: 0.35;
  z-index: 0;
}

.hero::before {
  width: 280px;
  height: 280px;
  background: var(--gold);
  top: -120px;
  left: -80px;
}

.hero::after {
  width: 220px;
  height: 220px;
  background: var(--gold-deep);
  bottom: -100px;
  right: -60px;
}

.hero .container {
  position: relative;
  z-index: 1;
}

.hero-icon {
  font-size: 3.4rem;
  margin-bottom: 18px;
  filter: drop-shadow(0 6px 18px rgba(255, 210, 77, 0.45));
}

.hero-badge {
  display: inline-block;
  padding: 6px 16px;
  border: 1px solid var(--gold);
  border-radius: 999px;
  color: var(--gold-light);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  margin-bottom: 18px;
}

.hero h1 {
  font-size: clamp(1.8rem, 5vw, 2.6rem);
  font-weight: 800;
  color: var(--gold-light);
  margin-bottom: 14px;
  letter-spacing: -0.5px;
}

.hero h2 {
  font-size: clamp(1.2rem, 4vw, 1.5rem);
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 8px;
}

.hero .hero-sub {
  font-size: 1rem;
  color: var(--text-sub);
  margin-bottom: 30px;
}

.hero .hero-sub strong {
  color: var(--gold);
}

.hero-tags {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-bottom: 34px;
  flex-wrap: wrap;
}

.tag {
  background: var(--navy-light);
  border: 1px solid rgba(255, 210, 77, 0.3);
  color: var(--gold-light);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 8px 14px;
  border-radius: 999px;
}

/* ===== 섹션 공통 ===== */
section {
  padding: 64px 0;
}

.section-title {
  text-align: center;
  font-size: clamp(1.4rem, 4vw, 1.9rem);
  font-weight: 800;
  color: var(--gold-light);
  margin-bottom: 14px;
}

.section-desc {
  text-align: center;
  color: var(--text-sub);
  font-size: 1rem;
  margin-bottom: 44px;
}

/* ===== 본문 섹션 ===== */
.benefit {
  background: linear-gradient(180deg, var(--navy-darkest), var(--navy-dark));
}

/* ===== 3단계 프로세스 ===== */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-bottom: 50px;
}

.step-card {
  background: var(--navy);
  border: 1px solid rgba(255, 210, 77, 0.18);
  border-radius: var(--radius);
  padding: 26px 16px;
  text-align: center;
  position: relative;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.step-card:hover {
  transform: translateY(-4px);
  border-color: var(--gold);
}

.step-number {
  width: 36px;
  height: 36px;
  margin: 0 auto 14px;
  background: linear-gradient(135deg, var(--gold-light), var(--gold-deep));
  color: var(--navy-darkest);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1rem;
}

.step-icon {
  font-size: 1.8rem;
  margin-bottom: 10px;
}

.step-card h3 {
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 6px;
}

.step-card p {
  font-size: 0.85rem;
  color: var(--text-sub);
}

.step-arrow {
  display: none;
}

/* ===== 마감 임박 강조 박스 ===== */
.urgency-box {
  background: linear-gradient(135deg, rgba(255, 210, 77, 0.12), rgba(255, 210, 77, 0.03));
  border: 1px solid rgba(255, 210, 77, 0.4);
  border-radius: var(--radius);
  padding: 30px 24px;
  text-align: center;
  margin-bottom: 36px;
}

.urgency-box p {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--gold-light);
  margin-bottom: 22px;
  line-height: 1.7;
}

.cta-center {
  text-align: center;
}

.cta-note {
  margin-top: 14px;
  font-size: 0.78rem;
  color: var(--text-sub);
  opacity: 0.8;
}

/* ===== 푸터 ===== */
.site-footer {
  background: var(--navy-darkest);
  border-top: 1px solid rgba(255, 210, 77, 0.12);
  padding: 36px 0;
  text-align: center;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 22px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.footer-links a {
  color: var(--text-sub);
  font-size: 0.85rem;
  font-weight: 600;
}

.footer-links a:hover {
  color: var(--gold);
}

.footer-copy {
  font-size: 0.75rem;
  color: #6b7299;
}

.footer-disclaimer {
  font-size: 0.72rem;
  color: #565d85;
  max-width: 600px;
  margin: 14px auto 0;
  line-height: 1.6;
}

/* ===== 약관/정책 페이지 ===== */
.policy-main {
  padding: 50px 0 70px;
}

.policy-main h1 {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--gold-light);
  margin-bottom: 8px;
}

.policy-updated {
  font-size: 0.85rem;
  color: var(--text-sub);
  margin-bottom: 36px;
}

.policy-main h2 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--gold);
  margin: 30px 0 10px;
}

.policy-main p,
.policy-main li {
  font-size: 0.92rem;
  color: var(--text-sub);
  margin-bottom: 8px;
}

.policy-main ul,
.policy-main ol {
  padding-left: 20px;
  margin-bottom: 10px;
}

.back-link {
  display: inline-block;
  margin-bottom: 30px;
  font-size: 0.85rem;
  color: var(--gold-light);
  font-weight: 600;
}

.back-link:hover {
  text-decoration: underline;
}

/* ===== 반응형 ===== */
@media (max-width: 600px) {
  .hero {
    padding: 60px 0 50px;
  }

  section {
    padding: 50px 0;
  }

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

  .btn-large {
    width: 100%;
    padding: 16px 0;
  }

  .urgency-box {
    padding: 26px 18px;
  }

  .footer-links {
    gap: 16px;
  }
}