/* File: assets/css/styles.css */

:root {
  --font-ui: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-display: "Cormorant Garamond", Georgia, serif;
  --font-mono: "JetBrains Mono", "SFMono-Regular", Menlo, Consolas, monospace;

  --bg-top: #ede8df;
  --bg: #f7f5f0;
  --surface: #fffdf9;
  --surface-alt: #f4efe6;
  --surface-muted: #efebe3;
  --text: #2b211a;
  --text-soft: #5a5148;
  --border: #dcd7cc;
  --border-strong: #c9c2b5;
  --accent: #8b938c;
  --accent-strong: #6f786f;
  --accent-soft: #ebe8e0;
  --chip-bg: #f0ece4;
  --code-bg: #f3efe7;
  --success-soft: #edf4ee;
  --success-text: #4d6d55;
  --danger-soft: #f7ece9;
  --danger-text: #8e3c36;
  --focus-ring: rgba(139, 147, 140, 0.18);

  --ad-slot-bg: #eeeeee;
  --ad-slot-bg-soft: #f6f6f6;
  --ad-slot-border: #cfcfcf;
  --ad-slot-text: #676767;

  --radius-xl: 28px;
  --radius-lg: 20px;
  --radius-md: 14px;
  --radius-sm: 12px;
  --radius-pill: 999px;

  --shadow-soft: 0 16px 40px rgba(20, 24, 33, 0.06);
  --shadow-hover: 0 12px 30px rgba(20, 24, 33, 0.09);
  --transition-fast: 140ms ease;

  --control-height: 50px;
  --textarea-min-height: 144px;
  --control-padding-x: 14px;
  --select-arrow: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8' fill='none'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%236f786f' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
}

* {
  box-sizing: border-box;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  scroll-padding-top: 120px;
}

body {
  margin: 0;
  color: var(--text);
  background: linear-gradient(180deg, var(--bg-top) 0%, var(--bg) 220px);
  font-family: var(--font-ui);
  text-rendering: optimizeLegibility;
}

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

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

#sponsored-payments,
#builder-title,
#preview-title,
#builder-notes-title,
#frontend-status-title {
  scroll-margin-top: 120px;
}

.site-shell {
  width: min(1380px, calc(100% - 40px));
  margin: 0 auto;
  padding: 16px 0 64px;
}

.site-nav {
  position: sticky;
  top: 10px;
  z-index: 40;
  margin-bottom: 0;
}

.site-nav__inner {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 16px;
  padding: 12px 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(10px);
}

.site-nav__brand {
  font-weight: 800;
  letter-spacing: 0.02em;
  white-space: nowrap;
  justify-self: start;
}

.site-nav__menu {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  flex-wrap: wrap;
  min-width: 0;
}

.site-nav__menu a {
  color: var(--text-soft);
  font-size: 0.92rem;
  font-weight: 600;
  transition: color var(--transition-fast);
}

.site-nav__menu a:hover,
.site-nav__menu a:focus-visible {
  color: var(--accent-strong);
}

.site-nav__cta,
.site-nav__cta:visited {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 16px;
  border: 1px solid var(--accent);
  border-radius: var(--radius-pill);
  background: var(--accent);
  color: #ffffff;
  font-weight: 700;
  white-space: nowrap;
  transition:
    transform var(--transition-fast),
    box-shadow var(--transition-fast),
    background var(--transition-fast),
    border-color var(--transition-fast);
  justify-self: end;
}

.site-nav__cta:hover,
.site-nav__cta:focus-visible {
  transform: translateY(-1px);
  box-shadow: var(--shadow-hover);
  background: var(--accent-strong);
  border-color: var(--accent-strong);
  color: #ffffff;
}

.nav-spacer {
  height: 0;
  transition: height 180ms ease;
}

body.nav-is-stuck .nav-spacer {
  height: 18px;
}

.hero {
  display: grid;
  gap: 18px;
  margin-bottom: 24px;
}

.hero-intro {
  width: 100%;
  min-width: 0;
  max-width: 1180px;
  margin: 0 auto;
  padding: 34px 24px 10px;
  text-align: center;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--accent-strong);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.eyebrow--muted {
  color: var(--text-soft);
}

.hero-title {
  margin: 0 auto;
  max-width: 1050px;
  font-family: var(--font-display);
  font-size: clamp(2.85rem, 5vw, 5.2rem);
  line-height: 0.93;
  letter-spacing: -0.04em;
}

.hero-copy {
  margin: 22px auto 0;
  max-width: 76ch;
  color: var(--text-soft);
  font-size: clamp(1.05rem, 1.18vw, 1.18rem);
  line-height: 1.72;
}

.hero-chip-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-top: 22px;
}

.hero-chip {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  background: var(--chip-bg);
  color: var(--text-soft);
  font-size: 0.82rem;
  font-weight: 700;
}

.hero-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-top: 24px;
}

a.button-link,
a.button-link:visited {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-pill);
  background: var(--surface);
  color: var(--text);
  text-decoration: none;
  font-weight: 700;
  transition:
    transform var(--transition-fast),
    box-shadow var(--transition-fast),
    border-color var(--transition-fast),
    background var(--transition-fast),
    color var(--transition-fast);
}

a.button-link:hover,
a.button-link:focus-visible {
  color: var(--text);
  text-decoration: none;
  transform: translateY(-1px);
  box-shadow: var(--shadow-hover);
}

a.button-link.button-link--primary,
a.button-link.button-link--primary:visited {
  background: var(--accent);
  border-color: var(--accent);
  color: #ffffff;
}

a.button-link.button-link--primary:hover,
a.button-link.button-link--primary:focus-visible {
  background: var(--accent-strong);
  border-color: var(--accent-strong);
  color: #ffffff;
}

.hero-status,
.panel,
.info-card,
.sponsored-band,
.ad-banner {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-soft);
}

.hero-status {
  padding: 22px 24px;
}

.hero-status__eyebrow {
  margin: 0 0 10px;
  color: var(--accent-strong);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.hero-status h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.55rem, 2.2vw, 2rem);
  line-height: 1.02;
}

.hero-status__copy {
  margin: 14px 0 0;
  max-width: 70ch;
  color: var(--text-soft);
  line-height: 1.65;
}

.hero-status__meta {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 18px;
}

.hero-status__meta-item {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  align-items: center;
  padding: 13px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--surface-alt);
}

.hero-status__meta-item span {
  color: var(--text-soft);
  font-size: 0.85rem;
  font-weight: 600;
}

.hero-status__meta-item strong {
  font-size: 0.93rem;
}

.hero-status__footer {
  margin: 16px 0 0;
  max-width: 72ch;
  color: var(--text-soft);
  font-size: 0.93rem;
  line-height: 1.62;
}

.ad-banner {
  margin-bottom: 24px;
  padding: 16px;
  background: var(--surface);
}

.ad-banner--footer {
  margin-top: 22px;
  margin-bottom: 0;
}

.ad-banner__slot {
  display: grid;
  place-items: center;
  gap: 6px;
  width: min(100%, 970px);
  min-height: 120px;
  margin: 0 auto;
  padding: 18px;
  border: 2px dashed var(--ad-slot-border);
  border-radius: var(--radius-lg);
  background: var(--ad-slot-bg);
  color: var(--ad-slot-text);
  text-align: center;
}

.ad-banner__slot span {
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.ad-banner__slot strong {
  color: #4f4f4f;
  font-size: 1.1rem;
}

.ad-banner__slot small {
  color: var(--ad-slot-text);
  font-size: 0.82rem;
  font-weight: 600;
}

.sponsored-band {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 22px;
  align-items: stretch;
  margin-bottom: 24px;
  padding: 24px;
  background: linear-gradient(180deg, #fffdf9 0%, #f4efe6 100%);
}

.sponsored-band__main {
  display: grid;
  gap: 20px;
  min-width: 0;
}

.sponsored-band__copy h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.95rem, 2.8vw, 2.8rem);
  line-height: 0.99;
}

.sponsored-band__copy p:not(.eyebrow) {
  margin: 15px 0 0;
  max-width: 72ch;
  color: var(--text-soft);
  line-height: 1.7;
  font-size: 1rem;
}

.sponsored-band__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.sponsor-chip {
  display: inline-flex;
  align-items: center;
  min-height: 35px;
  padding: 0 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  background: var(--chip-bg);
  color: var(--text-soft);
  font-size: 0.82rem;
  font-weight: 700;
}

.sponsored-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.sponsor-card {
  display: flex;
  flex-direction: column;
  min-height: 100%;
  padding: 20px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: 0 8px 22px rgba(43, 33, 26, 0.04);
}

.sponsor-card--featured {
  background: var(--accent-soft);
  border-color: var(--border-strong);
}

.sponsor-card__label {
  margin: 0 0 10px;
  color: var(--accent-strong);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.sponsor-card h3 {
  margin: 0;
  font-size: 1.08rem;
  line-height: 1.32;
}

.sponsor-card p {
  margin: 12px 0 0;
  color: var(--text-soft);
  line-height: 1.58;
}

.sponsor-list {
  margin: 14px 0 0;
  padding-left: 18px;
  color: var(--text-soft);
  display: grid;
  gap: 8px;
  line-height: 1.5;
}

.ad-rail {
  display: flex;
  justify-content: center;
  min-width: 0;
}

.ad-rail__slot {
  display: grid;
  place-items: center;
  gap: 8px;
  width: 300px;
  max-width: 100%;
  min-width: 300px;
  min-height: 600px;
  height: 600px;
  padding: 18px;
  border: 2px dashed var(--ad-slot-border);
  border-radius: var(--radius-lg);
  background: var(--ad-slot-bg);
  color: var(--ad-slot-text);
  text-align: center;
}

.ad-rail__slot span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 24px;
  padding: 0 8px;
  border: 1px solid var(--ad-slot-border);
  border-radius: var(--radius-pill);
  background: var(--ad-slot-bg-soft);
  color: #4f4f4f;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.ad-rail__slot strong {
  color: #4f4f4f;
  font-size: 1.08rem;
}

.ad-rail__slot small {
  max-width: 22ch;
  color: var(--ad-slot-text);
  font-size: 0.82rem;
  font-weight: 600;
  line-height: 1.45;
}

.workspace {
  display: grid;
  grid-template-columns: minmax(0, 1.18fr) minmax(360px, 0.82fr);
  gap: 22px;
  align-items: start;
}

.panel {
  padding: 24px;
}

.panel--preview {
  position: sticky;
  top: 84px;
}

.panel__header {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: flex-start;
  margin-bottom: 18px;
}

.panel__header h2,
.info-card h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.8rem;
  line-height: 1.02;
}

.panel__subcopy {
  margin: 8px 0 0;
  color: var(--text-soft);
  line-height: 1.58;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  border-radius: var(--radius-pill);
  padding: 0 12px;
  background: var(--success-soft);
  color: var(--success-text);
  font-size: 0.8rem;
  font-weight: 800;
  white-space: nowrap;
}

.status-pill--accent {
  background: var(--accent-soft);
  color: var(--accent-strong);
}

.builder-form {
  display: grid;
  gap: 18px;
}

.form-section {
  border: 1px solid var(--border);
  background: var(--surface-alt);
  border-radius: var(--radius-lg);
  padding: 18px;
}

.section-heading {
  margin-bottom: 14px;
}

.section-heading h3 {
  margin: 0;
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: 0.01em;
}

.section-heading p {
  margin: 7px 0 0;
  color: var(--text-soft);
  line-height: 1.55;
}

.field-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  align-items: start;
}

.field {
  display: grid;
  gap: 8px;
  min-width: 0;
  align-content: start;
}

.field--span-2 {
  grid-column: span 2;
}

.field[hidden] {
  display: none;
}

.field label,
.preview-label {
  font-size: 0.94rem;
  font-weight: 700;
}

.field input,
.field select,
.field textarea,
.prompt-output {
  width: 100%;
  min-width: 0;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  background: var(--surface);
  color: var(--text);
  padding: 12px var(--control-padding-x);
  transition:
    border-color var(--transition-fast),
    box-shadow var(--transition-fast),
    transform var(--transition-fast);
}

.field input[type="text"],
.field input[type="number"],
.field select {
  min-height: var(--control-height);
  height: var(--control-height);
}

.field select {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  padding-right: 42px;
  background-image: var(--select-arrow);
  background-repeat: no-repeat;
  background-position: right 14px center;
  background-size: 12px 8px;
}

.field textarea {
  min-height: var(--textarea-min-height);
  resize: vertical;
}

.prompt-output {
  resize: vertical;
}

.field input::placeholder,
.field textarea::placeholder {
  color: #8b837a;
}

.field input:focus,
.field select:focus,
.field textarea:focus,
.prompt-output:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 4px var(--focus-ring);
}

.field-help {
  margin: 0;
  min-height: 1.2em;
  color: var(--text-soft);
  font-size: 0.86rem;
  line-height: 1.5;
}

.checkbox-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.check-card {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--surface);
  cursor: pointer;
  transition:
    transform var(--transition-fast),
    box-shadow var(--transition-fast),
    border-color var(--transition-fast);
}

.check-card:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-soft);
}

.check-card input {
  margin-top: 3px;
  width: 18px;
  height: 18px;
  accent-color: var(--accent-strong);
}

.check-card strong {
  display: block;
  margin-bottom: 4px;
}

.check-card small {
  display: block;
  color: var(--text-soft);
  line-height: 1.45;
}

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

.button {
  appearance: none;
  min-height: 46px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-pill);
  background: var(--surface);
  color: var(--text);
  padding: 0 18px;
  font-weight: 700;
  cursor: pointer;
  transition:
    transform var(--transition-fast),
    box-shadow var(--transition-fast),
    border-color var(--transition-fast),
    background var(--transition-fast),
    color var(--transition-fast);
}

.button:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-hover);
}

.button--primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #ffffff;
}

.button--primary:hover {
  background: var(--accent-strong);
  border-color: var(--accent-strong);
}

.button--ghost {
  background: transparent;
}

.preview-meta,
.summary-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  padding: 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface-alt);
}

.preview-meta {
  margin-bottom: 16px;
}

.preview-meta > div,
.summary-grid > div {
  min-width: 0;
}

.meta-label {
  display: block;
  margin-bottom: 6px;
  color: var(--text-soft);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.preview-meta strong {
  display: block;
  overflow-wrap: anywhere;
  line-height: 1.45;
}

.summary-grid strong,
.context-card__meta {
  display: block;
  overflow-wrap: anywhere;
  line-height: 1.45;
}

.prompt-output {
  min-height: 560px;
  background: var(--code-bg);
  font-family: var(--font-mono);
  font-size: 0.94rem;
  line-height: 1.72;
}

.alert {
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  padding: 12px 14px;
  font-weight: 600;
  line-height: 1.45;
}

.alert--danger {
  background: var(--danger-soft);
  border-color: #e3bcb6;
  color: var(--danger-text);
}

.alert--success {
  background: var(--success-soft);
  border-color: #bed0c2;
  color: var(--success-text);
}

.is-hidden {
  display: none;
}

.info-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: 22px;
  margin-top: 22px;
}

.info-card {
  padding: 24px;
}

.info-card p {
  margin: 0 0 14px;
  color: var(--text-soft);
  line-height: 1.72;
}

.info-card p:last-child {
  margin-bottom: 0;
}

.info-card--code {
  background: var(--surface);
}

.code-card__header {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  margin-bottom: 14px;
}

.code-card__header h2 {
  font-size: 1.72rem;
}

.code-badge {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 0 11px;
  border-radius: var(--radius-pill);
  background: var(--accent-soft);
  color: var(--accent-strong);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.code-block {
  overflow-x: auto;
  margin: 0;
  padding: 18px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--code-bg);
}

.code-block code {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--text);
}

.code-note {
  margin-top: 14px;
  font-size: 0.9rem;
  color: var(--text-soft);
}

.site-footer {
  margin-top: 28px;
  padding: 22px 0 8px;
  border-top: 1px solid var(--border);
}

.site-footer__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  text-align: center;
}

.site-footer__copy {
  margin: 0;
  color: var(--text-soft);
  font-size: 0.92rem;
  line-height: 1.6;
  text-align: center;
}

.site-footer__nav {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
  text-align: center;
}

.site-footer__nav a {
  color: var(--text-soft);
  font-size: 0.92rem;
  font-weight: 600;
  text-decoration: none;
  transition: color var(--transition-fast);
}

.site-footer__nav a:hover,
.site-footer__nav a:focus-visible {
  color: var(--accent-strong);
  text-decoration: underline;
  text-underline-offset: 3px;
}

@media (max-width: 1180px) {
  .sponsored-band,
  .workspace,
  .info-grid,
  .hero-status__meta {
    grid-template-columns: 1fr;
  }

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

  .site-nav__inner {
    grid-template-columns: 1fr;
    justify-items: stretch;
    gap: 12px;
    padding: 16px 18px;
    border-radius: var(--radius-xl);
  }

  .site-nav__brand {
    justify-self: center;
    text-align: center;
  }

  .site-nav__menu {
    justify-content: center;
    gap: 12px 14px;
  }

  .site-nav__cta,
  .site-nav__cta:visited {
    justify-self: center;
    min-width: 200px;
  }

  .panel--preview {
    position: static;
    top: auto;
  }

  .hero-title {
    max-width: 940px;
    font-size: clamp(2.55rem, 7vw, 4.4rem);
  }

  .ad-rail__slot {
    width: min(100%, 300px);
    min-width: 0;
    min-height: 600px;
    height: 600px;
  }
}

@media (max-width: 760px) {
  .site-shell {
    width: min(100% - 20px, 1380px);
    padding-top: 12px;
  }

  .site-nav {
    position: static;
    top: auto;
  }

  .nav-spacer,
  body.nav-is-stuck .nav-spacer {
    height: 0;
  }

  .hero-status,
  .panel,
  .info-card,
  .sponsored-band,
  .ad-banner {
    padding: 18px;
  }

  .hero-intro {
    padding: 24px 6px 6px;
  }

  .field-grid,
  .checkbox-grid,
  .preview-meta,
  .summary-grid {
    grid-template-columns: 1fr;
  }

  .field--span-2 {
    grid-column: span 1;
  }

  .panel__header,
  .code-card__header,
  .hero-links,
  .button-row {
    flex-direction: column;
    align-items: stretch;
  }

  .button,
  a.button-link {
    width: 100%;
  }

  .site-nav__inner {
    padding: 16px;
    border-radius: 24px;
  }

  .site-nav__menu {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
    width: 100%;
  }

  .site-nav__menu a {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 42px;
    padding: 0 12px;
    border: 1px solid var(--border);
    border-radius: var(--radius-pill);
    background: var(--surface-alt);
    text-align: center;
  }

  .site-nav__cta,
  .site-nav__cta:visited {
    width: min(100%, 220px);
    min-width: 0;
    justify-self: center;
  }

  .hero-title {
    max-width: none;
    font-size: clamp(2.25rem, 10vw, 3.15rem);
    line-height: 0.98;
  }

  .hero-copy {
    font-size: 1rem;
  }

  .panel__header h2,
  .info-card h2,
  .code-card__header h2,
  .hero-status h2,
  .sponsored-band__copy h2 {
    max-width: none;
  }

  .ad-banner__slot {
    min-height: 110px;
  }

  .ad-rail__slot {
    width: 100%;
    max-width: none;
    min-height: 220px;
    height: auto;
  }

  .prompt-output {
    min-height: 420px;
  }
}

@media (max-width: 520px) {
  .site-nav__menu {
    grid-template-columns: 1fr;
  }
}

:root {
  --bg-top: #dfe3d5;
  --bg: #f4f2e9;
  --surface: rgba(253, 252, 246, 0.94);
  --surface-alt: #ebeadf;
  --surface-muted: #e4e2d6;
  --text: #233122;
  --text-soft: #556652;
  --border: #cdd2bf;
  --border-strong: #9aa788;
  --accent: #566a40;
  --accent-strong: #354329;
  --accent-soft: #e7ecdd;
  --chip-bg: #edf1e5;
  --code-bg: #ecf0e6;
  --shadow-soft: 0 18px 42px rgba(25, 33, 20, 0.06);
}

body {
  background:
    radial-gradient(circle at top left, rgba(86, 106, 64, 0.12), transparent 26%),
    linear-gradient(180deg, var(--bg-top) 0%, var(--bg) 250px);
}

.hero-title,
.panel__header h2,
.info-card h2,
.code-card__header h2,
.hero-status h2,
.sponsored-band__copy h2 {
  font-family: "Cormorant Garamond", Georgia, serif;
}

.site-nav__inner,
.hero-status,
.panel,
.info-card,
.ad-banner,
.sponsored-band {
  border-radius: 16px;
}

.site-nav__menu a,
.hero-chip,
.sponsor-chip,
.status-pill {
  letter-spacing: 0.04em;
}

.hero {
  gap: 24px;
}

.hero-intro,
.hero-status {
  position: relative;
  overflow: hidden;
}

.hero-intro::before,
.hero-status::before,
.archive-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.46), transparent 42%);
  pointer-events: none;
}

.catalog-index {
  display: grid;
  gap: 18px;
  margin-bottom: 24px;
}

.catalog-index__intro,
.catalog-card,
.reference-tray,
.reference-note,
.preview-footer-note {
  border: 1px solid var(--border);
  background: rgba(253, 252, 246, 0.92);
  box-shadow: var(--shadow-soft);
}

.catalog-index__intro,
.reference-tray {
  position: relative;
  overflow: hidden;
  padding: 24px;
  border-radius: 20px;
}

.catalog-index__intro h2,
.reference-tray h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 3vw, 2.7rem);
  line-height: 0.98;
}

.catalog-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.catalog-card {
  position: relative;
  overflow: hidden;
  padding: 20px;
  border-radius: 18px;
}

.catalog-card::before,
.reference-tray::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.46), transparent 42%);
  pointer-events: none;
}

.catalog-card--accent {
  background: linear-gradient(180deg, rgba(86, 106, 64, 0.08), rgba(253, 252, 246, 0.94));
  border-color: var(--border-strong);
}

.catalog-card__label {
  margin: 0 0 10px;
  color: var(--accent-strong);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.catalog-card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.6rem;
  line-height: 0.98;
}

.catalog-card p:last-child,
.catalog-index__intro p:last-child {
  margin-bottom: 0;
}

.workspace {
  grid-template-columns: minmax(0, 1.12fr) minmax(340px, 0.88fr);
  gap: 24px;
}

.archive-sidebar {
  display: grid;
  gap: 18px;
  align-self: start;
}

.preview-footer-note {
  margin-top: 18px;
  padding: 16px;
  border-radius: 16px;
}

.preview-footer-note span {
  display: inline-flex;
  margin-bottom: 8px;
  color: var(--accent-strong);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.preview-footer-note p {
  margin: 0;
  color: var(--text-soft);
  line-height: 1.6;
}

.reference-tray__grid {
  display: grid;
  gap: 14px;
  margin-top: 16px;
}

.reference-note {
  padding: 16px;
  border-radius: 16px;
}

.reference-note strong {
  display: block;
  margin-bottom: 8px;
  font-size: 0.95rem;
}

.reference-note--context strong {
  margin-bottom: 4px;
}

.context-card__meta {
  margin-bottom: 10px;
  color: var(--text-soft);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.reference-note p {
  margin: 0;
}

@media (max-width: 1180px) {
  .catalog-grid {
    grid-template-columns: 1fr;
  }
}

.archive-ledger {
  display: grid;
  gap: 18px;
  margin-bottom: 24px;
}

.archive-ledger__intro,
.archive-card {
  position: relative;
  border: 1px solid var(--border);
  background: rgba(253, 252, 246, 0.92);
  box-shadow: var(--shadow-soft);
}

.archive-ledger__intro {
  padding: 28px;
  border-radius: 20px;
}

.archive-ledger__intro h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.5vw, 3rem);
  line-height: 0.98;
}

.archive-ledger__intro p:last-child {
  margin-bottom: 0;
}

.archive-ledger__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.archive-card {
  padding: 22px;
  border-radius: 20px;
}

.archive-card--accent {
  background:
    linear-gradient(180deg, rgba(86, 106, 64, 0.08), rgba(253, 252, 246, 0.94));
  border-color: var(--border-strong);
}

.archive-card__label {
  margin: 0 0 10px;
  color: var(--accent-strong);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.archive-card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.8rem;
  line-height: 0.98;
}

.archive-list {
  margin: 14px 0 0;
  padding-left: 18px;
  color: var(--text-soft);
  line-height: 1.6;
}

.archive-link {
  display: inline-flex;
  align-items: center;
  margin-top: 16px;
  color: var(--accent-strong);
  font-weight: 800;
  text-decoration: underline;
  text-underline-offset: 3px;
}

@media (max-width: 1180px) {
  .archive-ledger__grid {
    grid-template-columns: 1fr;
  }
}