@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500&family=Playfair+Display:ital,wght@0,400;0,700;0,900;1,400&family=Source+Serif+4:ital,wght@0,300;0,400;0,600;1,300&display=swap');

/* ============================================================
   CSS 自定义属性
   ============================================================ */
:root {
  --crimson: #C0392B;
  --slate: #2C3E50;
  --ivory: #FAFAF7;
  --ivory-dark: #F0F0EB;
  --slate-light: #4a6278;
  --crimson-dark: #962d22;
  --text-main: #1a2530;
  --text-muted: #5a6e7e;
  --border: #d4d4cc;
  --side-nav-w: 280px;
  --font-serif: 'Playfair Display', 'Source Serif 4', Georgia, serif;
  --font-body: 'Source Serif 4', Georgia, serif;
  --font-mono: 'JetBrains Mono', 'Courier New', monospace;
  --radius: 4px;
  --shadow-card: 0 4px 20px rgba(44,62,80,0.10), 0 1px 4px rgba(44,62,80,0.06);
  --shadow-card-hover: 0 8px 32px rgba(44,62,80,0.16), 0 2px 8px rgba(44,62,80,0.10);
  --transition-base: 0.3s cubic-bezier(0.4,0,0.2,1);
}

/* ============================================================
   重置与基础
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  font-size: 17px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  background: var(--ivory);
  color: var(--text-main);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.7;
  overflow-x: hidden;
}

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

a {
  color: var(--crimson);
  text-decoration: none;
  transition: color var(--transition-base);
}
a:hover { color: var(--crimson-dark); text-decoration: underline; }

/* ============================================================
   布局骨架
   ============================================================ */
.site-wrapper {
  display: flex;
  min-height: 100vh;
  position: relative;
}

.main-canvas {
  flex: 1 1 auto;
  margin-left: var(--side-nav-w);
  min-width: 0;
  display: flex;
  flex-direction: column;
}

/* ============================================================
   侧边导航
   ============================================================ */
.side-nav {
  position: fixed;
  left: 0;
  top: 0;
  bottom: 0;
  width: var(--side-nav-w);
  background: var(--slate);
  color: var(--ivory);
  display: flex;
  flex-direction: column;
  z-index: 100;
  overflow-y: auto;
  overflow-x: hidden;
  border-right: 3px solid var(--crimson);
}

.side-nav__brand {
  padding: 1.8rem 1.5rem 1.2rem;
  border-bottom: 1px solid rgba(250,250,247,0.1);
}

.brand-link {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  color: var(--ivory);
  text-decoration: none;
}
.brand-link:hover { color: var(--ivory); text-decoration: none; }

.brand-mark {
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: 2rem;
  line-height: 1;
  color: var(--crimson);
  letter-spacing: -0.02em;
  display: block;
}

.brand-name {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 400;
  color: rgba(250,250,247,0.6);
  letter-spacing: 0.08em;
  text-transform: none;
  line-height: 1.3;
  display: block;
}

.side-nav__menu {
  flex: 1 1 auto;
  padding: 1rem 0;
  overflow-y: auto;
}

.nav-dl { list-style: none; }

.nav-dl dt {
  border-bottom: 1px solid rgba(250,250,247,0.06);
}

.nav-dl dt a {
  display: block;
  padding: 0.75rem 1.5rem;
  color: rgba(250,250,247,0.85);
  font-family: var(--font-body);
  font-size: 0.88rem;
  font-weight: 400;
  line-height: 1.4;
  transition: background var(--transition-base), color var(--transition-base), padding var(--transition-base);
  min-height: 44px;
  display: flex;
  align-items: center;
}
.nav-dl dt a:hover {
  background: rgba(192,57,43,0.18);
  color: var(--ivory);
  padding-left: 1.9rem;
  text-decoration: none;
}

.nav-dl dd {
  font-size: 0.7rem;
  color: rgba(250,250,247,0.4);
  padding: 0 1.5rem 0.6rem;
  line-height: 1.35;
  font-family: var(--font-mono);
  display: none;
}

.side-nav__cta {
  padding: 1rem 1.5rem 1.5rem;
  border-top: 1px solid rgba(250,250,247,0.1);
}

.cta-btn {
  display: block;
  width: 100%;
  padding: 0.8rem 1rem;
  background: var(--crimson);
  color: var(--ivory) !important;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 0.9rem;
  text-align: center;
  border-radius: var(--radius);
  transition: background var(--transition-base), transform var(--transition-base);
  min-height: 44px;
  text-decoration: none !important;
}
.cta-btn:hover {
  background: var(--crimson-dark);
  transform: translateY(-1px);
}

.nav-toggle {
  display: none;
  position: fixed;
  top: 1rem;
  left: 1rem;
  z-index: 200;
  background: var(--slate);
  border: 2px solid var(--crimson);
  border-radius: var(--radius);
  width: 44px;
  height: 44px;
  cursor: pointer;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  padding: 8px;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--ivory);
  border-radius: 1px;
  transition: var(--transition-base);
}

/* ============================================================
   공통 섹션 유틸리티
   ============================================================ */
.section-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 2.5rem;
}

.section-inner.with-aside {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 3rem;
  align-items: start;
}

.content-section {
  padding: 4rem 0;
}

.prose-area {
  min-width: 0;
}

/* ============================================================
   HERO（首页）
   ============================================================ */
.hero--home {
  position: relative;
  min-height: 70vh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  background: var(--slate);
}

.hero__bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, rgba(44,62,80,0.95) 0%, rgba(44,62,80,0.6) 50%, rgba(192,57,43,0.3) 100%),
    repeating-linear-gradient(
      -45deg,
      transparent,
      transparent 40px,
      rgba(250,250,247,0.02) 40px,
      rgba(250,250,247,0.02) 80px
    );
}

.hero__content {
  position: relative;
  z-index: 2;
  text-align: right;
  padding: 4rem 2.5rem;
  max-width: 100%;
  width: 100%;
}

.hero__eyebrow {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  color: rgba(250,250,247,0.5);
  margin-bottom: 1rem;
  text-transform: uppercase;
}

.hero__h1 {
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: clamp(2.2rem, 5vw, 4.5rem);
  line-height: 1.1;
  color: var(--ivory);
  margin-bottom: 1.5rem;
  letter-spacing: -0.03em;
  position: relative;
}

.hero__sub {
  font-family: var(--font-body);
  font-size: 1.1rem;
  font-weight: 300;
  color: rgba(250,250,247,0.75);
  margin-bottom: 2.5rem;
  max-width: 520px;
  margin-left: auto;
  line-height: 1.6;
}

.hero__actions {
  display: flex;
  gap: 1rem;
  justify-content: flex-end;
  flex-wrap: wrap;
}

/* ============================================================
   버튼
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  padding: 0.75rem 1.75rem;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 0.95rem;
  border-radius: var(--radius);
  cursor: pointer;
  transition: var(--transition-base);
  min-height: 44px;
  text-decoration: none !important;
  border: 2px solid transparent;
}

.btn--primary {
  background: var(--crimson);
  color: var(--ivory) !important;
  border-color: var(--crimson);
}
.btn--primary:hover {
  background: var(--crimson-dark);
  border-color: var(--crimson-dark);
  transform: translateY(-2px);
}

.btn--ghost {
  background: transparent;
  color: var(--ivory) !important;
  border-color: rgba(250,250,247,0.4);
}
.btn--ghost:hover {
  border-color: var(--ivory);
  background: rgba(250,250,247,0.1);
}

.btn--outline {
  background: transparent;
  color: var(--crimson) !important;
  border-color: var(--crimson);
}
.btn--outline:hover {
  background: var(--crimson);
  color: var(--ivory) !important;
}

/* ============================================================
   섹션 헤딩
   ============================================================ */
.section-heading {
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  color: var(--slate);
  line-height: 1.15;
  margin-bottom: 0.5rem;
  letter-spacing: -0.02em;
}

h2 {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 1.6rem;
  color: var(--slate);
  line-height: 1.25;
  margin-bottom: 0.5rem;
}

h3 {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--slate);
  line-height: 1.3;
  margin-bottom: 0.5rem;
}

p.subtitle, .subtitle {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--text-muted);
  letter-spacing: 0.04em;
  margin-bottom: 2rem;
  line-height: 1.5;
}

/* ============================================================
   카드 그리드
   ============================================================ */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

.card-grid--articles {
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
}

.card {
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  border-top: 3px solid transparent;
  transition: box-shadow var(--transition-base), transform var(--transition-base), border-color var(--transition-base);
}
.card:hover {
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-3px);
  border-top-color: var(--crimson);
}

.card-label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 500;
  color: var(--crimson);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.card h3 a {
  color: var(--slate);
  font-size: 1.05rem;
  line-height: 1.35;
}
.card h3 a:hover { color: var(--crimson); text-decoration: none; }

.card p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.6;
  flex: 1;
}

.card-link {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--crimson);
  letter-spacing: 0.03em;
  margin-top: auto;
}
.card-link:hover { text-decoration: underline; }

.card-date {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
}

.section-cta {
  text-align: center;
  margin-top: 1rem;
}

/* ============================================================
   페이지 헤더 (FAQ / Article / About / Privacy)
   ============================================================ */
.page-header,
.faq-header,
.article-header,
.about-header,
.privacy-header {
  background: var(--slate);
  color: var(--ivory);
  padding: 5rem 2.5rem 3.5rem;
  position: relative;
  overflow: hidden;
}

.page-header::before,
.faq-header::before,
.article-header::before,
.about-header::before,
.privacy-header::before {
  content: '';
  position: absolute;
  right: -80px;
  top: -80px;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(192,57,43,0.2) 0%, transparent 70%);
  pointer-events: none;
}

.page-header__inner,
.article-header__inner,
.about-header__inner,
.privacy-header__inner {
  max-width: 800px;
}

.article-header {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 2rem;
  align-items: center;
}

.article-header__img img {
  width: 240px;
  height: 160px;
  object-fit: cover;
  border-radius: var(--radius);
  opacity: 0.85;
}

.page-type-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--crimson);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  display: block;
  margin-bottom: 1rem;
  border-left: 3px solid var(--crimson);
  padding-left: 0.75rem;
}

.page-h1 {
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: clamp(1.8rem, 4vw, 3.2rem);
  line-height: 1.1;
  color: var(--ivory);
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

.page-desc {
  font-size: 1rem;
  font-weight: 300;
  color: rgba(250,250,247,0.75);
  margin-bottom: 1.25rem;
  max-width: 640px;
  line-height: 1.6;
}

.page-meta {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.article-date {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: rgba(250,250,247,0.5);
}

/* ============================================================
   프로즈 (정문 영역)
   ============================================================ */
.prose-area h2,
.prose-area h3,
.prose-area h4 {
  color: var(--slate);
  margin-top: 2.5rem;
  margin-bottom: 0.75rem;
}

.prose-area p {
  margin-bottom: 1.25rem;
  font-size: 1rem;
  line-height: 1.75;
  color: var(--text-main);
}

.prose-area ul,
.prose-area ol {
  margin: 1rem 0 1.5rem 1.5rem;
}

.prose-area li {
  margin-bottom: 0.5rem;
  line-height: 1.7;
}

.prose-area blockquote {
  border-left: 4px solid var(--crimson);
  padding: 1rem 1.5rem;
  margin: 1.5rem 0;
  background: rgba(192,57,43,0.05);
  border-radius: 0 var(--radius) var(--radius) 0;
}

.prose-area table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  font-size: 0.92rem;
}

.prose-area th {
  background: var(--slate);
  color: var(--ivory);
  padding: 0.7rem 1rem;
  text-align: left;
  font-weight: 600;
}

.prose-area td {
  padding: 0.65rem 1rem;
  border-bottom: 1px solid var(--border);
}

.prose-area tr:nth-child(even) td {
  background: var(--ivory-dark);
}

.faq-answer-box {
  background: #fff;
  border-radius: var(--radius);
  padding: 2rem 2.5rem;
  box-shadow: var(--shadow-card);
  border-left: 4px solid var(--crimson);
}

/* ============================================================
   사이드바 (aside)
   ============================================================ */
.content-aside {
  position: sticky;
  top: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.aside-block {
  background: #fff;
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  box-shadow: var(--shadow-card);
}

.aside-title {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 1rem;
  color: var(--slate);
  margin-bottom: 0.25rem;
}

.aside-block .subtitle {
  font-size: 0.72rem;
  margin-bottom: 0.9rem;
}

.aside-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.aside-links li {
  border-bottom: 1px solid var(--ivory-dark);
}
.aside-links li:last-child { border-bottom: none; }

.aside-links a {
  display: block;
  padding: 0.55rem 0;
  font-size: 0.85rem;
  color: var(--slate);
  font-family: var(--font-body);
  line-height: 1.4;
  transition: color var(--transition-base), padding-left var(--transition-base);
  min-height: 40px;
  display: flex;
  align-items: center;
}
.aside-links a:hover {
  color: var(--crimson);
  padding-left: 0.4rem;
  text-decoration: none;
}

.aside-highlight {
  background: var(--slate);
  color: var(--ivory);
  border-radius: var(--radius);
}
.aside-highlight strong {
  display: block;
  font-family: var(--font-serif);
  font-size: 0.95rem;
  color: var(--crimson);
  margin-bottom: 0.5rem;
}
.aside-highlight p {
  font-size: 0.82rem;
  color: rgba(250,250,247,0.75);
  line-height: 1.5;
  margin-bottom: 0.75rem;
}

.aside-cta-link {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--crimson) !important;
}
.aside-cta-link:hover { text-decoration: underline; }

/* ============================================================
   소개 페이지 전용
   ============================================================ */
.topic-dl {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  margin-top: 1rem;
}

.topic-dl dt {
  background: var(--slate);
  color: var(--ivory);
  padding: 0.7rem 1.25rem;
  font-size: 0.95rem;
}

.topic-dl dt strong {
  font-family: var(--font-serif);
  font-weight: 700;
}

.topic-dl dt a {
  color: var(--ivory);
  font-size: 0.95rem;
  font-family: var(--font-serif);
  font-weight: 700;
}

.topic-dl dd {
  padding: 0.65rem 1.25rem 0.75rem;
  font-size: 0.9rem;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
}

.topic-dl dd:last-child {
  border-bottom: none;
}

/* ============================================================
   인트로 섹션
   ============================================================ */
.intro-section {
  background: var(--ivory);
}

.faq-section {
  background: var(--ivory-dark);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.article-section {
  background: var(--ivory);
}

/* ============================================================
   푸터
   ============================================================ */
.site-footer {
  background: var(--slate);
  color: var(--ivory);
  margin-top: auto;
}

.footer-brand-bar {
  padding: 3rem 2.5rem 2rem;
  border-bottom: 1px solid rgba(250,250,247,0.1);
  overflow: hidden;
}

.footer-brand-mega {
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: clamp(3rem, 8vw, 7rem);
  color: rgba(250,250,247,0.08);
  line-height: 1;
  display: block;
  letter-spacing: -0.04em;
  white-space: nowrap;
  user-select: none;
}

.footer-body {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 2rem;
  padding: 2rem 2.5rem;
  align-items: start;
  border-bottom: 1px solid rgba(250,250,247,0.08);
}

.footer-address {
  font-style: normal;
  font-size: 0.82rem;
  color: rgba(250,250,247,0.5);
  font-family: var(--font-mono);
  max-width: 220px;
  line-height: 1.5;
}

.footer-nav-dl {
  display: flex;
  flex-wrap: wrap;
  gap: 0 1.5rem;
  align-items: baseline;
}

.footer-nav-dl dt {
  font-size: 0;
}

.footer-nav-dl dt a {
  font-size: 0.8rem;
  color: rgba(250,250,247,0.6);
  font-family: var(--font-body);
  transition: color var(--transition-base);
  min-height: 40px;
  display: inline-flex;
  align-items: center;
}
.footer-nav-dl dt a:hover {
  color: var(--ivory);
  text-decoration: none;
}

.footer-nav-dl dd { display: none; }

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  align-items: flex-end;
}

.footer-links li a {
  font-size: 0.8rem;
  color: rgba(250,250,247,0.5);
  font-family: var(--font-mono);
  transition: color var(--transition-base);
  min-height: 40px;
  display: inline-flex;
  align-items: center;
}
.footer-links li a:hover {
  color: var(--crimson);
  text-decoration: none;
}

.footer-bottom {
  padding: 1.25rem 2.5rem;
  text-align: center;
}

.footer-bottom p {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: rgba(250,250,247,0.35);
  letter-spacing: 0.04em;
}

/* ============================================================
   키네틱 타이포그래피 애니메이션
   ============================================================ */
@keyframes fadeSlideUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes revealLine {
  from {
    clip-path: inset(0 100% 0 0);
  }
  to {
    clip-path: inset(0 0% 0 0);
  }
}

@keyframes glowPulse {
  0%, 100% { text-shadow: 0 0 0 transparent; }
  50% { text-shadow: 0 0 30px rgba(192,57,43,0.25); }
}

@keyframes typeIn {
  from { width: 0; }
  to { width: 100%; }
}

.kinetic-fade {
  animation: fadeSlideUp 0.8s cubic-bezier(0.4,0,0.2,1) both;
  animation-delay: 0.2s;
}

.hero__h1.kinetic-split {
  animation: fadeSlideUp 0.9s cubic-bezier(0.4,0,0.2,1) both, glowPulse 3s ease-in-out 1.5s infinite;
  animation-delay: 0.05s, 1.5s;
}

.hero__sub {
  animation: fadeSlideUp 0.9s cubic-bezier(0.4,0,0.2,1) both;
  animation-delay: 0.35s;
}

.hero__actions {
  animation: fadeSlideUp 0.9s cubic-bezier(0.4,0,0.2,1) both;
  animation-delay: 0.5s;
}

.reveal-text {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal-text.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-card {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease, box-shadow var(--transition-base), border-color var(--transition-base);
}

.reveal-card.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   반응형 (모바일)
   ============================================================ */
@media (max-width: 900px) {
  .section-inner.with-aside {
    grid-template-columns: 1fr;
  }

  .content-aside {
    position: static;
  }

  .footer-body {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .footer-links {
    align-items: flex-start;
  }

  .footer-nav-dl {
    gap: 0 1rem;
  }

  .article-header {
    grid-template-columns: 1fr;
  }
  .article-header__img { display: none; }
}

@media (max-width: 768px) {
  :root {
    --side-nav-w: 0px;
  }

  .side-nav {
    transform: translateX(-100%);
    width: 280px;
    transition: transform 0.35s cubic-bezier(0.4,0,0.2,1);
    z-index: 150;
  }

  .side-nav.is-open {
    transform: translateX(0);
  }

  .main-canvas {
    margin-left: 0;
  }

  .nav-toggle {
    display: flex;
  }

  .hero--home {
    min-height: 60vh;
    padding-top: 3rem;
  }

  .hero__content {
    padding: 3rem 1.5rem;
    text-align: left;
  }

  .hero__sub {
    margin-left: 0;
  }

  .hero__actions {
    justify-content: flex-start;
  }

  .section-inner {
    padding: 0 1.25rem;
  }

  .content-section {
    padding: 2.5rem 0;
  }

  .page-header,
  .faq-header,
  .article-header,
  .about-header,
  .privacy-header {
    padding: 4rem 1.5rem 2.5rem;
  }

  .card-grid {
    grid-template-columns: 1fr;
  }

  .faq-answer-box {
    padding: 1.5rem;
  }

  .footer-brand-bar {
    padding: 2rem 1.5rem 1.5rem;
  }

  .footer-body {
    padding: 1.5rem;
  }

  .footer-bottom {
    padding: 1rem 1.5rem;
  }

  .footer-nav-dl {
    flex-direction: column;
    gap: 0;
  }

  .nav-dl dd { display: none; }
}

@media (max-width: 480px) {
  html { font-size: 16px; }

  .hero__h1 {
    font-size: 1.9rem;
  }

  .page-h1 {
    font-size: 1.7rem;
  }

  .btn {
    font-size: 0.88rem;
    padding: 0.7rem 1.2rem;
  }

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

/* ============================================================
   접근성: 모션 감소
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .reveal-text,
  .reveal-card {
    opacity: 1;
    transform: none;
  }
}

/* ============================================================
   포커스 스타일
   ============================================================ */
:focus-visible {
  outline: 2px solid var(--crimson);
  outline-offset: 3px;
  border-radius: 2px;
}

/* ============================================================
   유틸리티
   ============================================================ */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

/* 내비 오버레이 (모바일) */
.nav-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(44,62,80,0.5);
  z-index: 140;
}
.nav-overlay.is-active { display: block; }