@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+KR:wght@400;500;700;900&family=Noto+Serif+KR:wght@600;700&display=swap');

:root {
  --navy-900: #071c3f;
  --navy-800: #0b2a55;
  --navy-700: #123769;
  --orange-600: #ea5a28;
  --orange-500: #f6921e;
  --bg: #ffffff;
  --bg-soft: #f4f8fc;
  --bg-navy-soft: #eef3fa;
  --text: #1c2733;
  --text-muted: #5b6b7f;
  --border: #e3eaf2;
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --shadow-card: 0 4px 24px rgba(11, 42, 85, 0.06);
  --shadow-card-hover: 0 12px 32px rgba(11, 42, 85, 0.12);
  --max-width: 1120px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Noto Sans KR', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4, h5 {
  font-family: 'Noto Serif KR', 'Noto Sans KR', serif;
  color: var(--navy-900);
  margin: 0;
  line-height: 1.35;
  letter-spacing: -0.01em;
}
p { margin: 0; }
button { font-family: inherit; }

.wrap { max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }
.section { padding: 96px 0; }
.section--soft { background: var(--bg-soft); }
.eyebrow {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--orange-600);
  letter-spacing: 0.02em;
  margin-bottom: 14px;
}
.section-title { font-size: clamp(1.6rem, 3vw, 2.2rem); font-weight: 700; margin-bottom: 14px; }
.section-title strong, h1 strong, h2 strong { color: var(--orange-600); font-weight: 700; }
.section-desc { color: var(--text-muted); font-size: 1.02rem; max-width: 640px; }

.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 15px 30px; border-radius: 999px; font-weight: 700; font-size: 0.98rem;
  transition: transform 0.15s ease, box-shadow 0.15s ease; border: none; cursor: pointer;
}
.btn--primary { background: linear-gradient(135deg, var(--orange-500), var(--orange-600)); color: #fff; box-shadow: 0 8px 20px rgba(234, 90, 40, 0.28); }
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 12px 28px rgba(234, 90, 40, 0.34); }
.btn--navy { background: var(--navy-800); color: #fff; box-shadow: 0 8px 20px rgba(11, 42, 85, 0.22); }
.btn--navy:hover { transform: translateY(-2px); box-shadow: 0 12px 28px rgba(11, 42, 85, 0.28); }
.btn--ghost { background: #fff; color: var(--navy-800); border: 1px solid var(--border); }

@media (max-width: 720px) { .section { padding: 64px 0; } }

/* Header */
.header { position: sticky; top: 0; z-index: 40; background: rgba(255, 255, 255, 0.92); backdrop-filter: blur(8px); border-bottom: 1px solid var(--border); }
.header__inner { display: flex; align-items: center; justify-content: space-between; height: 76px; }
.header__logo img { height: 26px; width: auto; }
.header__nav { display: flex; gap: 32px; }
.header__nav a { font-size: 0.95rem; font-weight: 500; color: var(--text); transition: color 0.15s ease; }
.header__nav a:hover { color: var(--orange-600); }
.header__cta { padding: 11px 22px; font-size: 0.88rem; }
@media (max-width: 800px) { .header__nav { display: none; } }

/* Hero */
.hero { background: linear-gradient(180deg, var(--bg-navy-soft) 0%, #ffffff 70%); padding: 72px 0 0; }
.hero__inner { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 40px; }
.hero__copy { max-width: 680px; }
.hero h1 { font-size: clamp(2rem, 4.4vw, 3.1rem); }
.hero__desc { margin-top: 22px; color: var(--text-muted); font-size: 1.05rem; }
.hero__cta { margin-top: 32px; }
.hero__art { width: 100%; display: flex; justify-content: center; padding-bottom: 56px; }
.hero__art img { width: 100%; max-width: 640px; height: auto; border-radius: 28px; box-shadow: 0 30px 60px rgba(11, 42, 85, 0.22); }
@media (max-width: 800px) {
  .only-desktop { display: none; }
  .hero__art img { max-width: 320px; border-radius: 20px; }
}

/* Checklist */
.checklist { padding: 0 0 96px; }
.checklist__card { background: var(--navy-800); background-image: radial-gradient(circle at 85% 20%, rgba(246, 146, 30, 0.22), transparent 55%); border-radius: var(--radius-lg); padding: 52px 56px; color: #fff; }
.checklist__eyebrow { color: var(--orange-500); font-weight: 700; font-size: 0.9rem; margin: 0 0 12px; }
.checklist__card h2 { color: #fff; font-size: clamp(1.4rem, 2.6vw, 1.9rem); margin-bottom: 26px; }
.checklist__list { list-style: none; margin: 0 0 30px; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px 32px; }
.checklist__list li { display: flex; align-items: center; gap: 10px; font-size: 1rem; color: #e9eef7; }
.checklist__mark { display: inline-flex; align-items: center; justify-content: center; width: 22px; height: 22px; border-radius: 50%; background: var(--orange-500); font-size: 0.7rem; flex-shrink: 0; }
@media (max-width: 720px) { .checklist__card { padding: 36px 26px; } .checklist__list { grid-template-columns: 1fr; } }

/* Service */
.service__points { margin-top: 28px; display: flex; flex-wrap: wrap; gap: 12px; max-width: 680px; }
.service__point { display: inline-flex; align-items: center; gap: 8px; padding: 10px 18px; border-radius: 999px; background: var(--bg-soft); border: 1px solid var(--border); font-size: 0.92rem; color: var(--text); }
.service__point::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--orange-500); flex-shrink: 0; }

/* Features */
.features__grid { margin-top: 40px; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; }
.features__card { background: #fff; border: 1px solid var(--border); border-radius: var(--radius-md); padding: 30px 24px; box-shadow: var(--shadow-card); transition: transform 0.15s ease, box-shadow 0.15s ease; }
.features__card:hover { transform: translateY(-4px); box-shadow: var(--shadow-card-hover); }
.features__icon { width: 52px; height: 52px; border-radius: 14px; background: var(--bg-navy-soft); display: flex; align-items: center; justify-content: center; margin-bottom: 18px; }
.features__card h3 { font-size: 1.05rem; margin-bottom: 10px; }
.features__card p { color: var(--text-muted); font-size: 0.92rem; margin-bottom: 16px; }
.features__link { font-size: 0.88rem; font-weight: 700; color: var(--orange-600); }
@media (max-width: 960px) { .features__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .features__grid { grid-template-columns: 1fr; } }

/* Steps */
.steps__grid { margin-top: 40px; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; }
.steps__card { position: relative; padding: 28px 22px 26px; border-radius: var(--radius-md); background: var(--bg-soft); }
.steps__num { display: inline-flex; align-items: center; justify-content: center; width: 40px; height: 40px; border-radius: 50%; background: var(--navy-800); color: #fff; font-family: 'Noto Serif KR', serif; font-weight: 700; margin-bottom: 18px; }
.steps__card h3 { font-size: 1.02rem; margin-bottom: 10px; }
.steps__card p { color: var(--text-muted); font-size: 0.9rem; }
.steps__link { margin-top: 18px; padding: 10px 18px; font-size: 0.82rem; width: 100%; justify-content: center; }
@media (max-width: 960px) { .steps__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .steps__grid { grid-template-columns: 1fr; } }

/* Reviews */
.reviews__grid { margin-top: 40px; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.reviews__card { background: #fff; border-radius: var(--radius-md); padding: 28px; box-shadow: var(--shadow-card); display: flex; flex-direction: column; justify-content: space-between; gap: 24px; }
.reviews__quote { font-size: 0.95rem; color: var(--text); line-height: 1.7; }
.reviews__person { display: flex; align-items: center; gap: 12px; }
.reviews__person img { border-radius: 50%; object-fit: cover; }
.reviews__name { font-weight: 700; font-size: 0.9rem; }
.reviews__meta { font-size: 0.8rem; color: var(--text-muted); }
@media (max-width: 860px) { .reviews__grid { grid-template-columns: 1fr; } }

/* FAQ */
.faq__list { margin-top: 32px; max-width: 760px; display: flex; flex-direction: column; gap: 12px; }
.faq__item { border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 4px 22px; background: #fff; }
.faq__item summary { list-style: none; display: flex; align-items: center; justify-content: space-between; padding: 20px 0; font-weight: 700; font-size: 1rem; cursor: pointer; color: var(--navy-900); }
.faq__item summary::-webkit-details-marker { display: none; }
.faq__toggle { flex-shrink: 0; color: var(--orange-600); font-size: 1.3rem; transition: transform 0.15s ease; }
.faq__item[open] .faq__toggle { transform: rotate(45deg); }
.faq__item p { color: var(--text-muted); font-size: 0.94rem; padding-bottom: 22px; line-height: 1.75; }

/* CTA */
.cta { padding: 80px 0; background: var(--navy-800); background-image: radial-gradient(circle at 15% 30%, rgba(246, 146, 30, 0.18), transparent 55%); text-align: center; }
.cta__inner { display: flex; flex-direction: column; align-items: center; gap: 30px; }
.cta h2 { color: #fff; font-size: clamp(1.5rem, 3vw, 2.1rem); }
.cta h2 strong { color: var(--orange-500); }

/* Footer */
.footer { background: var(--navy-900); padding: 56px 0 40px; color: #c6d0de; }
.footer__inner { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 10px; }
.footer__desc { font-size: 0.9rem; white-space: nowrap; }
.footer__copy { font-size: 0.78rem; color: #7c8aa0; margin-top: 10px; }
@media (max-width: 480px) { .footer__desc { white-space: normal; max-width: 300px; } }

/* Blog */
.blog-list { list-style: none; margin: 40px 0 0; padding: 0; display: flex; flex-direction: column; gap: 20px; max-width: 720px; }
.blog-list li { border: 1px solid var(--border); border-radius: var(--radius-md); padding: 24px 28px; }
.blog-list h2 { font-size: 1.1rem; margin-bottom: 8px; }
.blog-list p { color: var(--text-muted); font-size: 0.92rem; margin-bottom: 10px; }
.blog-list time { font-size: 0.8rem; color: var(--text-muted); }
.post { max-width: 720px; }
.post h1 { font-size: clamp(1.6rem, 3vw, 2.2rem); margin-bottom: 10px; }
.post time { display: block; color: var(--text-muted); font-size: 0.85rem; margin-bottom: 32px; }
.post__content { line-height: 1.9; font-size: 1.02rem; }
.post__content p { margin-bottom: 20px; }