:root {
  --bg: #f4efe6;
  --paper: #fffaf2;
  --ink: #1f2430;
  --muted: #5b6470;
  --line: #d8ccba;
  --accent: #0f5c4d;
  --accent-soft: #d7eee7;
  --warm: #8a4b2a;
  --shadow: 0 20px 50px rgba(31, 36, 48, 0.08);
  --overlay: rgba(20, 24, 32, 0.88);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Avenir Next", "Segoe UI", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(15, 92, 77, 0.12), transparent 28%),
    radial-gradient(circle at top right, rgba(138, 75, 42, 0.12), transparent 24%),
    linear-gradient(180deg, #f7f2ea, var(--bg));
}

a {
  color: var(--accent);
}

code {
  padding: 0.1rem 0.35rem;
  background: rgba(15, 92, 77, 0.06);
  border-radius: 8px;
  font-size: 0.95em;
}

.shell {
  width: min(980px, calc(100vw - 28px));
  margin: 0 auto;
  padding: 22px 0 56px;
}

.hero,
.summary-card,
.shot,
.note,
.nav-card,
.toc {
  background: var(--paper);
  border: 1px solid rgba(216, 204, 186, 0.95);
  border-radius: 24px;
  box-shadow: var(--shadow);
}

.hero {
  padding: 30px;
  background: linear-gradient(
    135deg,
    rgba(255, 250, 242, 0.97),
    rgba(247, 237, 223, 0.93)
  );
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--warm);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(2rem, 4vw, 3.3rem);
  line-height: 1.05;
}

h2 {
  margin: 0 0 10px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(1.5rem, 2vw, 2.1rem);
}

h3 {
  margin: 0 0 8px;
  font-size: 1.04rem;
}

p,
li {
  color: var(--muted);
  line-height: 1.65;
}

.hero p {
  max-width: 72ch;
}

.section {
  margin-top: 26px;
}

.stack > * + * {
  margin-top: 18px;
}

.stamp {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 18px;
  padding: 10px 14px;
  background: rgba(15, 92, 77, 0.08);
  border-radius: 999px;
  color: var(--accent);
  font-size: 0.92rem;
  font-weight: 600;
}

.page-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 18px;
}

.page-links a {
  font-weight: 700;
}

.toc,
.summary-card,
.note,
.nav-card,
.recipe {
  padding: 22px;
}

.toc ol {
  margin: 14px 0 0;
  padding-left: 20px;
}

.nav-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.nav-card {
  display: block;
  text-decoration: none;
}

.nav-card strong {
  display: block;
  margin-bottom: 6px;
  color: var(--ink);
  font-size: 1.06rem;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.tag {
  display: inline-flex;
  padding: 7px 10px;
  background: var(--accent-soft);
  border-radius: 999px;
  color: var(--accent);
  font-size: 0.86rem;
  font-weight: 700;
}

.recipe {
  background: rgba(255, 250, 242, 0.98);
  border: 1px solid rgba(216, 204, 186, 0.95);
  border-radius: 22px;
  box-shadow: var(--shadow);
}

.recipe > * + * {
  margin-top: 12px;
}

.recipe-kicker {
  margin: 0;
  color: var(--warm);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.shot {
  overflow: hidden;
}

.shot-copy {
  padding: 24px 24px 8px;
}

.shot-copy > * + * {
  margin-top: 14px;
}

.shot-meta {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.meta {
  padding: 12px 14px;
  background: rgba(15, 92, 77, 0.05);
  border-radius: 16px;
}

.meta strong {
  display: block;
  margin-bottom: 4px;
  color: var(--ink);
  font-size: 0.9rem;
}

.meta span,
.meta code {
  color: var(--muted);
  font-size: 0.94rem;
}

.subhead {
  margin: 20px 0 6px;
  color: var(--ink);
  font-size: 1rem;
  font-weight: 700;
}

.detail-list,
.steps {
  margin: 0;
  padding-left: 20px;
}

.detail-list li,
.steps li {
  margin-top: 8px;
}

.image-button {
  display: block;
  width: 100%;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: zoom-in;
  text-align: left;
}

.image-button img {
  display: block;
  width: 100%;
  height: auto;
  border-top: 1px solid rgba(216, 204, 186, 0.95);
}

.image-hint {
  display: block;
  padding: 12px 24px 20px;
  color: var(--muted);
  font-size: 0.9rem;
}

.note strong {
  color: var(--ink);
}

.footer {
  margin-top: 36px;
  padding-top: 18px;
  border-top: 1px solid rgba(216, 204, 186, 0.95);
  color: var(--muted);
  font-size: 0.92rem;
}

.viewer[hidden] {
  display: none;
}

.viewer {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: var(--overlay);
}

.viewer-backdrop {
  position: absolute;
  inset: 0;
  border: 0;
  background: transparent;
}

.viewer-dialog {
  position: relative;
  z-index: 1;
  width: min(96vw, 1500px);
  max-height: 92vh;
  padding: 18px;
  background: rgba(26, 30, 38, 0.96);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 22px;
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.35);
}

.viewer-close {
  position: absolute;
  top: 10px;
  right: 10px;
  width: 42px;
  height: 42px;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.14);
  color: #fff;
  font-size: 1.4rem;
  cursor: pointer;
}

.viewer img {
  display: block;
  max-width: 100%;
  max-height: calc(92vh - 36px);
  margin: 0 auto;
  border-radius: 12px;
}

.viewer-caption {
  margin-top: 12px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.92rem;
  text-align: center;
}

@media (max-width: 720px) {
  .shell {
    width: min(100vw - 16px, 980px);
    padding-top: 10px;
  }

  .hero,
  .summary-card,
  .note,
  .nav-card,
  .toc,
  .recipe,
  .shot-copy {
    padding: 18px;
  }

  .viewer {
    padding: 10px;
  }

  .viewer-dialog {
    width: 100%;
    padding: 12px;
  }
}