@import url("https://fonts.googleapis.com/css2?family=Cormorant+Garamond:wght@500;600;700&family=Noto+Sans+KR:wght@400;500;700;800&family=Noto+Serif+KR:wght@400;500;600;700&display=swap");

:root {
  --bg: #f3ede3;
  --paper: #fcf7f0;
  --paper-deep: #efe3d0;
  --ink: #251c16;
  --ink-soft: #5c5048;
  --line: rgba(79, 60, 49, 0.22);
  --line-strong: rgba(79, 60, 49, 0.42);
  --accent: #9d7a56;
  --accent-deep: #704c2a;
  --wood: #4b3327;
  --wine: #6d3a33;
  --forest: #324339;
  --shadow: 0 22px 60px rgba(37, 28, 22, 0.12);
  --shadow-soft: 0 14px 34px rgba(37, 28, 22, 0.08);
  --radius: 22px;
  --radius-sm: 14px;
  --max: 1240px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Noto Sans KR", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(255, 255, 255, 0.72), transparent 28%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.48), rgba(255, 255, 255, 0.18)),
    var(--bg);
  line-height: 1.72;
  word-break: keep-all;
  overflow-wrap: anywhere;
}

body.admin-body {
  background:
    radial-gradient(circle at top right, rgba(255, 255, 255, 0.7), transparent 22%),
    linear-gradient(180deg, #f2ebdf, #ece1d0);
}

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

a {
  color: inherit;
}

button,
input,
textarea,
select {
  font: inherit;
}

.skip-link {
  position: absolute;
  left: 20px;
  top: -64px;
  z-index: 100;
  padding: 10px 14px;
  border-radius: 999px;
  color: var(--paper);
  background: var(--wood);
  transition: top 0.2s ease;
}

.skip-link:focus {
  top: 20px;
}

.progress {
  position: fixed;
  left: 0;
  top: 0;
  z-index: 90;
  width: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--wine));
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 70;
  border-bottom: 1px solid rgba(79, 60, 49, 0.12);
  backdrop-filter: blur(18px);
  background: rgba(252, 247, 240, 0.9);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  min-height: 74px;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--ink);
  text-decoration: none;
}

.brand-mark {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line-strong);
  border-radius: 12px;
  color: var(--accent-deep);
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.6), rgba(208, 188, 160, 0.4)),
    var(--paper);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.8);
}

.brand-mark svg {
  width: 18px;
  height: 18px;
}

.brand-copy {
  display: grid;
  gap: 2px;
}

.brand-name {
  font-family: "Cormorant Garamond", "Noto Serif KR", serif;
  font-size: 1.55rem;
  font-weight: 700;
  letter-spacing: 0.03em;
}

.brand-sub {
  font-size: 0.76rem;
  color: var(--ink-soft);
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-links a,
.mobile-toggle {
  border: 0;
  background: transparent;
  color: var(--ink);
  text-decoration: none;
  padding: 11px 13px;
  border-radius: 999px;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.nav-links a:hover,
.mobile-toggle:hover {
  background: rgba(157, 122, 86, 0.1);
}

.nav-links a.is-active {
  color: var(--accent-deep);
  background: rgba(157, 122, 86, 0.12);
}

.mobile-toggle {
  display: none;
}

.nav-cta {
  color: var(--paper) !important;
  background: linear-gradient(135deg, var(--accent-deep), var(--wine)) !important;
  box-shadow: var(--shadow-soft);
}

.container {
  max-width: var(--max);
  margin: 0 auto;
}

.section {
  padding: 92px 24px;
  position: relative;
}

.section::after {
  content: "";
  position: absolute;
  left: 24px;
  right: 24px;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(79, 60, 49, 0.18), transparent);
}

.section:last-child::after,
.cta-band::after,
.page-hero::after,
.editorial-hero::after {
  display: none;
}

.page-hero,
.editorial-hero {
  position: relative;
  padding: 92px 24px 72px;
  overflow: hidden;
}

.editorial-hero {
  min-height: calc(100svh - 74px);
  display: flex;
  align-items: center;
}

.editorial-hero::before,
.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at top right, rgba(121, 89, 58, 0.26), transparent 24%),
    radial-gradient(circle at bottom left, rgba(79, 60, 49, 0.18), transparent 28%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.56), rgba(255, 255, 255, 0.12));
  pointer-events: none;
}

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

.hero-grid,
.split-grid,
.proof-grid,
.funnel-grid,
.resource-grid,
.columns-grid,
.metric-grid,
.faq-grid,
.course-grid,
.admin-cards {
  display: grid;
  gap: 24px;
}

.hero-grid {
  grid-template-columns: minmax(0, 1.15fr) minmax(300px, 0.85fr);
  align-items: end;
}

.hero-copy {
  max-width: 720px;
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--accent-deep);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.24em;
  text-transform: uppercase;
}

.eyebrow.light {
  color: rgba(252, 247, 240, 0.78);
}

h1,
h2,
h3,
h4 {
  margin: 0;
  font-family: "Noto Serif KR", "Cormorant Garamond", serif;
  font-weight: 600;
  line-height: 1.18;
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(2.7rem, 5vw, 5.4rem);
}

h2 {
  font-size: clamp(2rem, 3vw, 3.2rem);
}

h3 {
  font-size: clamp(1.32rem, 2vw, 1.72rem);
}

p {
  margin: 0;
}

.hero-lead,
.page-lead,
.section-copy {
  margin-top: 24px;
  color: var(--ink-soft);
  font-size: 1.05rem;
}

.hero-actions,
.actions,
.form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 18px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-weight: 700;
  letter-spacing: -0.01em;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  color: var(--paper);
  background: linear-gradient(135deg, var(--accent-deep), var(--wine));
  box-shadow: var(--shadow-soft);
}

.btn-secondary {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.6);
  border-color: rgba(79, 60, 49, 0.16);
}

.btn-ghost {
  color: var(--ink);
  background: transparent;
  border-color: rgba(79, 60, 49, 0.2);
}

.text-link {
  color: var(--accent-deep);
  font-weight: 700;
  text-decoration: none;
}

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

.lead-panel,
.card,
.media-card,
.quote-card,
.resource-card,
.column-card,
.value-card,
.faq-card,
.admin-panel,
.empty-state,
.hero-proof,
.offer-card,
.timeline-card,
.guide-card,
.article-shell,
.summary-table-wrap {
  border: 1px solid rgba(79, 60, 49, 0.14);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.72), rgba(255, 255, 255, 0.34)),
    var(--paper);
  box-shadow: var(--shadow-soft);
  border-radius: var(--radius);
}

.lead-panel,
.hero-proof,
.media-card {
  padding: 28px;
}

.hero-proof {
  position: relative;
  overflow: hidden;
}

.hero-proof::before,
.lead-panel::before,
.article-shell::before {
  content: "";
  position: absolute;
  inset: 12px;
  border: 1px solid rgba(157, 122, 86, 0.22);
  border-radius: calc(var(--radius) - 10px);
  pointer-events: none;
}

.hero-proof::after {
  content: "";
  position: absolute;
  inset: auto -120px -120px auto;
  width: 260px;
  height: 260px;
  border-radius: 50%;
  background:
    radial-gradient(circle, rgba(157, 122, 86, 0.16), transparent 66%);
}

.hero-proof-books {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 24px;
}

.hero-proof-books img,
.books-row img {
  width: 100%;
  aspect-ratio: 0.74;
  object-fit: cover;
  border-radius: 18px;
  box-shadow: 0 14px 26px rgba(37, 28, 22, 0.18);
}

.hero-note {
  position: relative;
  z-index: 1;
  color: var(--ink-soft);
}

.hero-note strong {
  display: block;
  margin-bottom: 8px;
  color: var(--ink);
  font-family: "Noto Serif KR", serif;
}

.metric-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 26px;
}

.metric {
  padding: 18px 0;
  border-top: 1px solid rgba(79, 60, 49, 0.14);
}

.metric strong {
  display: block;
  font-family: "Cormorant Garamond", serif;
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent-deep);
}

.metric span {
  color: var(--ink-soft);
  font-size: 0.94rem;
}

.lead-panel {
  position: relative;
  margin-top: 28px;
  padding: 24px;
}

.lead-panel h3 {
  margin-bottom: 8px;
}

.lead-panel p {
  color: var(--ink-soft);
}

.lead-form,
.editor-form {
  display: grid;
  gap: 12px;
  margin-top: 18px;
}

.field-row {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.field,
.editor-form label {
  display: grid;
  gap: 8px;
  color: var(--ink-soft);
  font-size: 0.92rem;
}

input,
textarea,
select {
  width: 100%;
  border: 1px solid rgba(79, 60, 49, 0.18);
  border-radius: 16px;
  padding: 14px 15px;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.82);
}

textarea {
  min-height: 220px;
  resize: vertical;
}

input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: rgba(112, 76, 42, 0.48);
  box-shadow: 0 0 0 4px rgba(157, 122, 86, 0.12);
}

.form-caption,
.form-status,
.muted {
  color: var(--ink-soft);
}

.form-status {
  min-height: 1.5em;
  font-size: 0.92rem;
}

.summary-table-wrap {
  padding: 18px;
  overflow-x: auto;
}

.summary-table {
  width: 100%;
  min-width: 760px;
  border-collapse: collapse;
}

.summary-table th,
.summary-table td {
  padding: 16px 14px;
  border-bottom: 1px solid rgba(79, 60, 49, 0.12);
  text-align: left;
  vertical-align: top;
}

.summary-table th {
  font-family: "Noto Serif KR", serif;
  font-weight: 600;
}

.cards-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.cards-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.card,
.resource-card,
.column-card,
.value-card,
.faq-card,
.offer-card,
.timeline-card,
.guide-card,
.quote-card,
.empty-state {
  padding: 26px;
}

.card p,
.resource-card p,
.column-card p,
.value-card p,
.faq-card p,
.offer-card p,
.timeline-card p,
.guide-card p,
.quote-card p {
  margin-top: 12px;
  color: var(--ink-soft);
}

.pill,
.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 30px;
  padding: 0 12px;
  border-radius: 999px;
  background: rgba(157, 122, 86, 0.12);
  color: var(--accent-deep);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.section-head {
  max-width: 760px;
  margin-bottom: 32px;
}

.section-head p:last-child {
  margin-top: 18px;
}

.split-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: center;
}

.media-card img {
  border-radius: 18px;
  min-height: 100%;
  object-fit: cover;
}

.manifesto {
  display: grid;
  gap: 18px;
}

.manifesto-item {
  padding: 18px 0;
  border-top: 1px solid rgba(79, 60, 49, 0.14);
}

.manifesto-item strong {
  display: block;
  margin-bottom: 8px;
  color: var(--ink);
  font-family: "Noto Serif KR", serif;
  font-size: 1.18rem;
}

.proof-grid {
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  align-items: start;
}

.quote-stack {
  display: grid;
  gap: 18px;
}

blockquote {
  margin: 0;
}

.quote-card p {
  font-family: "Noto Serif KR", serif;
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--ink);
}

.quote-card cite {
  display: block;
  margin-top: 14px;
  color: var(--ink-soft);
  font-style: normal;
}

.funnel-grid,
.course-grid,
.resource-grid,
.columns-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.offer-card {
  position: relative;
  overflow: hidden;
}

.offer-card::after {
  content: "";
  position: absolute;
  right: -52px;
  bottom: -52px;
  width: 130px;
  height: 130px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(157, 122, 86, 0.16), transparent 68%);
}

.offer-card .price-note {
  display: inline-block;
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid rgba(79, 60, 49, 0.14);
  color: var(--accent-deep);
  font-weight: 700;
}

.books-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.resource-card-large {
  grid-column: span 2;
}

.columns-grid[data-column-feed] {
  min-height: 280px;
}

.column-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.column-date {
  color: var(--ink-soft);
  font-size: 0.88rem;
}

.column-card h3 {
  margin-top: 18px;
}

.column-card a {
  text-decoration: none;
}

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

.faq-card h3 {
  font-size: 1.3rem;
}

.cta-band {
  padding: 92px 24px;
  background:
    linear-gradient(135deg, rgba(75, 51, 39, 0.96), rgba(39, 26, 21, 0.96)),
    var(--wood);
  color: var(--paper);
}

.cta-band .lead-panel,
.cta-band .value-card {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.12);
  color: var(--paper);
}

.cta-band .lead-panel p,
.cta-band .value-card p,
.cta-band .muted,
.cta-band .form-status {
  color: rgba(252, 247, 240, 0.78);
}

.cta-band input {
  background: rgba(255, 255, 255, 0.9);
}

.page-shell {
  padding: 40px 24px 96px;
}

.guide-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.76fr) minmax(280px, 0.24fr);
  gap: 24px;
}

.article-shell {
  position: relative;
  padding: 32px;
}

.article-shell > * + * {
  margin-top: 20px;
}

.article-shell h2 {
  margin-top: 36px;
  font-size: clamp(1.52rem, 2vw, 2rem);
}

.article-shell ul,
.article-shell ol {
  margin: 0;
  padding-left: 20px;
}

.guide-sidebar,
.admin-panel {
  padding: 24px;
  position: sticky;
  top: 98px;
  height: fit-content;
}

.sidebar-links,
.check-list,
.guide-list,
.content-list {
  display: grid;
  gap: 10px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.sidebar-links a {
  text-decoration: none;
  color: var(--ink-soft);
}

.sidebar-links a:hover {
  color: var(--accent-deep);
}

.article-cta {
  margin-top: 28px;
  padding: 24px;
  border-radius: 20px;
  background: linear-gradient(180deg, rgba(157, 122, 86, 0.1), rgba(157, 122, 86, 0.04));
}

.content-list li,
.check-list li,
.guide-list li {
  position: relative;
  padding-left: 24px;
}

.content-list li::before,
.check-list li::before,
.guide-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 12px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 18px;
  color: var(--ink-soft);
  font-size: 0.92rem;
}

.article-content {
  margin-top: 30px;
}

.article-content h2,
.article-content h3 {
  margin-top: 36px;
}

.article-content p,
.article-content ul,
.article-content ol,
.article-content blockquote,
.article-content pre {
  margin-top: 18px;
}

.article-content a {
  color: var(--accent-deep);
}

.article-content code {
  padding: 2px 8px;
  border-radius: 999px;
  background: rgba(157, 122, 86, 0.12);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.92em;
}

.article-content pre {
  overflow-x: auto;
  padding: 16px;
  border-radius: 20px;
  background: rgba(79, 60, 49, 0.08);
}

.article-content blockquote {
  padding: 4px 0 4px 18px;
  border-left: 3px solid rgba(157, 122, 86, 0.6);
  color: var(--ink-soft);
}

.footer {
  padding: 36px 24px 48px;
  border-top: 1px solid rgba(79, 60, 49, 0.12);
}

.footer-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  max-width: var(--max);
  margin: 0 auto;
  color: var(--ink-soft);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.footer-links a {
  color: var(--ink-soft);
  text-decoration: none;
}

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

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

.admin-shell {
  max-width: 1080px;
  margin: 0 auto;
  padding: 48px 24px 96px;
}

.admin-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 24px;
}

.admin-topbar h1 {
  font-size: clamp(2.3rem, 3vw, 3.6rem);
}

.admin-topbar p {
  color: var(--ink-soft);
  margin-top: 10px;
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
}

.admin-table th,
.admin-table td {
  padding: 16px 14px;
  border-bottom: 1px solid rgba(79, 60, 49, 0.12);
  text-align: left;
  vertical-align: top;
}

.admin-table th {
  font-family: "Noto Serif KR", serif;
  font-weight: 600;
}

.table-link {
  color: var(--accent-deep);
  text-decoration: none;
}

.editor-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 24px;
}

.status-box {
  min-height: 1.5em;
  color: var(--ink-soft);
}

.status-box[data-tone="error"] {
  color: #a44033;
}

.status-box[data-tone="success"] {
  color: #3d6946;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 12px;
}

.empty-state {
  display: grid;
  place-items: center;
  text-align: center;
  min-height: 240px;
}

@media (max-width: 1080px) {
  .hero-grid,
  .split-grid,
  .proof-grid,
  .guide-layout,
  .editor-grid {
    grid-template-columns: 1fr;
  }

  .guide-sidebar,
  .admin-panel {
    position: static;
  }

  .resource-card-large {
    grid-column: span 1;
  }

  .metric-grid,
  .cards-4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 820px) {
  .mobile-toggle {
    display: inline-flex;
  }

  .nav {
    padding: 14px 20px;
    align-items: start;
  }

  .nav-links {
    position: absolute;
    left: 16px;
    right: 16px;
    top: 74px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 12px;
    border-radius: 24px;
    border: 1px solid rgba(79, 60, 49, 0.12);
    background: rgba(252, 247, 240, 0.98);
    box-shadow: var(--shadow);
  }

  .nav-links.open {
    display: flex;
  }

  .nav-links a,
  .mobile-toggle {
    justify-content: center;
  }

  .cards-3,
  .cards-4,
  .funnel-grid,
  .course-grid,
  .resource-grid,
  .columns-grid,
  .faq-grid {
    grid-template-columns: 1fr;
  }

  .field-row,
  .footer-row,
  .admin-topbar {
    grid-template-columns: 1fr;
    display: grid;
  }
}

@media (max-width: 640px) {
  .section,
  .editorial-hero,
  .page-hero,
  .cta-band,
  .page-shell,
  .admin-shell {
    padding-left: 18px;
    padding-right: 18px;
  }

  .article-shell,
  .card,
  .resource-card,
  .column-card,
  .quote-card,
  .guide-card,
  .offer-card,
  .timeline-card,
  .lead-panel,
  .hero-proof,
  .summary-table-wrap,
  .guide-sidebar,
  .admin-panel {
    padding: 20px;
  }

  .hero-proof-books,
  .books-row {
    gap: 10px;
  }

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

  .btn {
    width: 100%;
  }
}