:root {
  --bg: #f8f4ee;
  --bg-soft: #f3ece2;
  --paper: rgba(255, 252, 247, 0.92);
  --text: #46392d;
  --text-soft: #6a5c4c;
  --text-muted: #8f8377;
  --line: #e5dbcf;
  --sage: #7f9d85;
  --sage-soft: #e7f0e8;
  --clay: #b88762;
  --clay-soft: #f4e9df;
  --shadow: 0 24px 64px rgba(78, 60, 43, 0.09);
  --radius: 26px;
  --radius-sm: 18px;
  --content: 1180px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  font-family: "Noto Sans SC", sans-serif;
  line-height: 1.85;
  background:
    radial-gradient(circle at top left, rgba(127, 157, 133, 0.14), transparent 30%),
    radial-gradient(circle at top right, rgba(184, 135, 98, 0.12), transparent 28%),
    linear-gradient(180deg, #fbf7f1, var(--bg));
}

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

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

.site-header,
.page-shell,
.site-footer {
  width: min(calc(100% - 32px), var(--content));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 18px 0;
  background: rgba(248, 244, 238, 0.88);
  backdrop-filter: blur(16px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-mark {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: 18px;
  background: linear-gradient(135deg, var(--sage-soft), var(--clay-soft));
  font-family: "Noto Serif SC", serif;
  font-size: 1.1rem;
}

.brand strong {
  display: block;
}

.brand small,
.eyebrow,
.card-eyebrow {
  color: var(--text-muted);
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}

.site-nav a {
  color: var(--text-soft);
}

.menu-toggle {
  display: none;
}

.hero-surface,
.page-hero,
.panel-section,
.guide-shell,
.content-card,
.aside-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
  box-shadow: var(--shadow);
}

.page-shell {
  padding-bottom: 48px;
}

.hero-surface {
  margin: 16px 0 24px;
  padding: 48px;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 28px;
}

.hero-copy h1,
.page-hero h1,
.guide-header h1 {
  margin: 10px 0 16px;
  font-family: "Noto Serif SC", serif;
  font-size: clamp(2.2rem, 4vw, 4rem);
  line-height: 1.28;
}

.lead {
  color: var(--text-soft);
  font-size: 1.03rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 12px 20px;
  border: 1px solid transparent;
  transition: transform 0.2s ease;
}

.button:hover,
.text-link:hover,
.site-nav a:hover,
.footer-grid a:hover {
  transform: translateY(-1px);
}

.button-primary {
  background: var(--sage);
  color: #fff;
}

.button-secondary {
  background: #fff;
  border-color: var(--line);
}

.soft-note {
  color: var(--text-muted);
  margin-top: 14px;
}

.ambient-card {
  min-height: 360px;
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(127, 157, 133, 0.16), rgba(184, 135, 98, 0.12)),
    #fffdf9;
  display: flex;
  align-items: end;
  padding: 28px;
}

.ambient-card span {
  position: absolute;
  border-radius: 50%;
}

.ambient-card span:nth-child(1) {
  width: 180px;
  height: 180px;
  top: 18px;
  right: 24px;
  background: rgba(127, 157, 133, 0.16);
}

.ambient-card span:nth-child(2) {
  width: 120px;
  height: 120px;
  top: 94px;
  left: 28px;
  background: rgba(184, 135, 98, 0.14);
}

.ambient-card span:nth-child(3) {
  width: 260px;
  height: 260px;
  bottom: -80px;
  right: -30px;
  background: rgba(255, 255, 255, 0.44);
}

.ambient-card p {
  position: relative;
  z-index: 1;
  font-family: "Noto Serif SC", serif;
  font-size: 1.4rem;
  line-height: 1.65;
}

.page-hero,
.panel-section {
  margin: 24px 0;
  padding: 32px;
}

.section-head {
  margin-bottom: 18px;
}

.section-head h2,
.panel-section h2,
.guide-content h2,
.guide-content h3,
.content-card h3,
.footer-grid h2 {
  font-family: "Noto Serif SC", serif;
}

.section-head h2 {
  margin: 10px 0 12px;
  font-size: clamp(1.55rem, 2.2vw, 2.25rem);
}

.check-grid,
.state-grid,
.content-grid,
.footer-grid,
.participation-grid {
  display: grid;
  gap: 18px;
}

.check-grid,
.state-grid,
.content-grid,
.footer-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.participation-grid {
  grid-template-columns: 1.2fr 0.8fr;
}

.check-card,
.state-card,
.content-card,
.aside-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.75);
  padding: 20px;
}

.check-card {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}

.check-mark {
  color: var(--sage);
  font-size: 1.3rem;
  line-height: 1;
}

.state-card p,
.content-card p,
.guide-content p,
.guide-content li,
.guide-content td,
.guide-content th,
.footer-grid p,
.page-hero p,
.panel-section p {
  color: var(--text-soft);
}

.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.chip {
  display: inline-flex;
  align-items: center;
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--bg-soft);
  border: 1px solid var(--line);
  color: var(--sage);
  font-size: 0.9rem;
}

.text-link,
.state-card a,
.footer-grid a,
.toc a {
  color: var(--sage);
}

.media-card .media-placeholder {
  height: 180px;
  border-radius: 20px;
  margin-bottom: 16px;
}

.media-mist {
  background:
    radial-gradient(circle at 30% 30%, rgba(255,255,255,0.8), transparent 30%),
    linear-gradient(135deg, rgba(127,157,133,0.3), rgba(184,135,98,0.2));
}

.media-waves {
  background:
    linear-gradient(180deg, rgba(127,157,133,0.15), rgba(127,157,133,0.35)),
    repeating-linear-gradient(-20deg, rgba(255,255,255,0.25) 0 14px, transparent 14px 26px);
}

.media-light {
  background:
    radial-gradient(circle at 40% 35%, rgba(255,255,255,0.8), transparent 18%),
    linear-gradient(135deg, rgba(184,135,98,0.26), rgba(127,157,133,0.16));
}

.guide-shell {
  overflow: hidden;
}

.guide-header {
  padding: 40px 40px 28px;
  background:
    linear-gradient(180deg, rgba(244, 233, 223, 0.92), rgba(255, 252, 247, 0.98));
}

.guide-layout {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
}

.guide-aside {
  padding: 24px;
  background: rgba(243, 236, 226, 0.85);
  border-right: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.guide-content {
  padding: 32px 40px 40px;
}

.toc {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.toc .toc-sub {
  padding-left: 12px;
}

.guide-content h2,
.guide-content h3 {
  scroll-margin-top: 100px;
}

.guide-content h2 {
  margin: 2.5rem 0 1rem;
  font-size: 1.9rem;
}

.guide-content h3 {
  margin: 1.8rem 0 0.9rem;
  font-size: 1.3rem;
}

.guide-content blockquote {
  margin: 1.4rem 0;
  padding: 18px 22px;
  border-left: 3px solid var(--clay);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background: var(--clay-soft);
}

.quote-grid,
.mantra-grid {
  display: grid;
  gap: 14px;
}

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

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

.mantra-grid > div {
  padding: 18px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: #fff;
}

.checklist,
.step-list {
  padding-left: 22px;
}

.table-wrap {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  margin: 1rem 0;
}

th,
td {
  padding: 12px 14px;
  border: 1px solid var(--line);
  text-align: left;
}

th {
  background: var(--bg-soft);
}

details {
  margin: 1rem 0;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: #fff;
}

summary {
  cursor: pointer;
  padding: 16px 18px;
  background: var(--bg-soft);
  font-weight: 600;
}

.details-content {
  padding: 0 18px 16px;
}

.next-step-card {
  margin-top: 26px;
  padding: 22px;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, var(--sage-soft), rgba(255,255,255,0.7));
  border: 1px solid var(--line);
}

.story-form,
.side-stack {
  display: grid;
  gap: 16px;
}

.story-form label {
  display: grid;
  gap: 8px;
}

input,
textarea {
  width: 100%;
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid var(--line);
  font: inherit;
  background: #fff;
  color: var(--text);
}

.checkbox-row {
  display: flex;
  gap: 10px;
  align-items: center;
}

.checkbox-row input {
  width: auto;
}

.site-footer {
  padding: 0 0 48px;
}

.footer-grid {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 252, 247, 0.82);
  box-shadow: var(--shadow);
  padding: 28px;
}

.footer-grid a {
  display: block;
  margin-top: 8px;
}

@media (max-width: 980px) {
  .hero-surface,
  .guide-layout,
  .participation-grid {
    grid-template-columns: 1fr;
  }

  .check-grid,
  .state-grid,
  .content-grid,
  .footer-grid,
  .quote-grid,
  .mantra-grid {
    grid-template-columns: 1fr 1fr;
  }

  .guide-aside {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }
}

@media (max-width: 720px) {
  .site-header,
  .page-shell,
  .site-footer {
    width: min(calc(100% - 20px), var(--content));
  }

  .menu-toggle {
    display: inline-flex;
    border: 1px solid var(--line);
    background: #fff;
    border-radius: 999px;
    padding: 10px 16px;
  }

  .site-nav {
    display: none;
    width: 100%;
    flex-direction: column;
    gap: 12px;
  }

  .site-nav.is-open {
    display: flex;
  }

  .hero-surface,
  .page-hero,
  .panel-section,
  .guide-header,
  .guide-content {
    padding: 24px;
  }

  .check-grid,
  .state-grid,
  .content-grid,
  .footer-grid,
  .quote-grid,
  .mantra-grid {
    grid-template-columns: 1fr;
  }
}