@import url('./design-tokens.css');

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

* {
  margin: 0;
}

html {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  color: var(--color-on-surface);
  background: var(--color-surface);
  font-family: var(--font-ui-label);
  font-size: var(--text-body-md);
  line-height: var(--leading-body-md);
}

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

a {
  color: var(--color-primary);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

a:hover {
  color: var(--color-primary);
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--color-primary-container);
  outline-offset: 2px;
}

::selection {
  background: var(--color-primary-container);
  color: var(--color-on-primary-container);
}

.skip-link {
  position: absolute;
  left: var(--space-gutter);
  top: var(--space-gutter);
  z-index: 10;
  transform: translateY(-150%);
  padding: calc(var(--space-unit) * 2) calc(var(--space-unit) * 4);
  background: var(--color-on-surface);
  color: var(--color-surface);
  font-family: var(--font-ui-label);
  font-size: var(--text-metadata);
}

.skip-link:focus {
  transform: translateY(0);
}

/* ── Navigation ── */

.site-header {
  border-bottom: var(--border-width) solid var(--color-outline-variant);
  background: var(--color-surface);
}

.site-nav {
  width: min(calc(100% - var(--space-margin-desktop)), 900px);
  margin: 0 auto;
  min-height: 64px;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-gutter);
}

.site-logo {
  display: inline-flex;
  align-items: center;
  color: var(--color-on-surface);
  font-family: var(--font-metadata);
  font-size: var(--text-brand);
  font-weight: 600;
  text-transform: lowercase;
  text-decoration: none;
}

.site-logo:hover {
  color: var(--color-primary);
}

.site-nav-links {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-gutter);
  justify-content: flex-end;
  font-family: var(--font-ui-label);
  font-size: var(--text-metadata);
  text-transform: uppercase;
}

.site-nav-links a {
  color: var(--color-on-surface-variant);
  font-weight: var(--weight-metadata);
  line-height: var(--leading-metadata);
  text-decoration: none;
}

.site-nav-links a:hover,
.site-nav-links a[aria-current="page"] {
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.site-nav-links a[aria-current="page"] {
  font-weight: var(--weight-ui-label);
}

/* ── Main content ── */

.site-main {
  flex: 1;
  width: 100%;
  max-width: 900px;
  margin: 0 auto;
  padding: 64px 32px;
}

.home-page .site-main {
  max-width: none;
  padding: 0;
}

.reader-main {
  max-width: var(--max-width-content);
}

.profile-main {
  max-width: 900px;
}

/* ── Footer ── */

.site-footer {
  border-top: var(--border-width) solid var(--color-outline-variant);
  padding: 32px;
  background: var(--color-surface);
}

.footer-inner {
  width: min(100%, 900px);
  margin: 0 auto;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: calc(var(--space-unit) * 2) var(--space-gutter);
  align-items: center;
}

.site-footer p {
  color: var(--color-on-surface-variant);
  font-family: var(--font-ui-label);
  font-size: var(--text-metadata);
}

.footer-mark {
  color: var(--color-on-surface);
  font-family: var(--font-metadata);
  font-size: var(--text-metadata);
  font-weight: var(--weight-metadata);
  text-transform: none;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-gutter);
  justify-content: flex-end;
  font-family: var(--font-ui-label);
  font-size: var(--text-metadata);
  text-transform: uppercase;
}

.footer-links a {
  color: var(--color-on-surface-variant);
  text-decoration: none;
}

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

.footer-tagline {
  grid-column: 1 / -1;
}

.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;
}

.is-hidden,
.tracking-pixel {
  display: none !important;
}

/* ── Prose ── */

.prose {
  font-family: var(--font-body-lg);
  font-size: var(--text-reader-body);
  line-height: var(--leading-reader-body);
}

.prose > * + * {
  margin-top: var(--space-gutter);
}

.prose h1,
.prose h2,
.prose h3 {
  font-weight: var(--weight-reader-heading);
  line-height: var(--leading-reader-heading);
}

.prose h1,
.prose h2 {
  margin-top: 32px;
  font-size: var(--text-reader-heading);
}

.prose > h1:first-child,
.prose > h2:first-child {
  margin-top: 0;
}

.prose h3 {
  margin-top: 20px;
  font-size: var(--text-reader-subheading);
}

.prose strong {
  font-weight: var(--weight-reader-strong);
}

.prose ul,
.prose ol {
  padding-left: 32px;
}

.prose blockquote {
  border-left: 2px solid var(--color-primary-container);
  padding-left: var(--space-gutter);
  color: var(--color-on-surface-variant);
  font-style: italic;
}

.prose code {
  padding: 0.12em 0.32em;
  background: var(--color-surface-container-low);
  font-family: var(--font-code);
  font-size: 0.88em;
}

.prose pre {
  overflow-x: auto;
  padding: var(--space-gutter);
  background: var(--color-on-surface);
  color: var(--color-surface);
}

.prose img {
  width: auto;
  max-width: 100%;
  height: auto;
  margin-inline: auto;
  border: var(--border-width) solid var(--color-outline-variant);
  background: var(--color-surface-container-low);
}

/* ── Post page ── */

.post-header,
.profile-header {
  margin-bottom: 32px;
  padding-bottom: 8px;
  border-bottom: var(--border-width) solid var(--color-on-surface);
}

.post-title {
  margin-bottom: 0;
  font-family: var(--font-display-lg);
  font-size: var(--text-reader-title);
  font-weight: var(--weight-reader-title);
  line-height: var(--leading-reader-title);
  letter-spacing: var(--tracking-display-lg);
}

.profile-name {
  margin-bottom: 0;
  font-family: var(--font-display-lg);
  font-size: var(--text-profile-title);
  font-weight: var(--weight-profile-title);
  line-height: var(--leading-display-lg);
  letter-spacing: var(--tracking-display-lg);
}

.post-meta,
.post-list-meta,
.profile-handle,
.profile-posts-label {
  display: flex;
  align-items: center;
  gap: calc(var(--space-unit) * 2);
  flex-wrap: wrap;
  color: var(--color-on-surface-variant);
  font-family: var(--font-metadata);
  font-size: var(--text-metadata);
  text-transform: uppercase;
}

.metadata-strip {
  justify-content: space-between;
  margin-bottom: 20px;
  color: var(--color-on-surface-variant);
  text-transform: none;
}

.post-author {
  font-weight: 600;
  text-decoration: none;
}

.public-avatar {
  display: inline-flex;
  width: 80px;
  height: 80px;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border: var(--border-width) solid var(--color-on-surface);
  background: var(--color-surface-container-low);
  color: var(--color-on-surface);
  font-family: var(--font-metadata);
  font-weight: 800;
}

.public-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(1);
}

.profile-header .public-avatar {
  margin-bottom: 0;
}

.profile-bio {
  max-width: 58ch;
  margin-top: var(--space-gutter);
  color: var(--color-on-surface-variant);
  font-size: var(--text-body-md);
  line-height: var(--leading-body-md);
}

.profile-social {
  display: flex;
  flex-wrap: wrap;
  gap: calc(var(--space-unit) * 2);
  margin-top: var(--space-gutter);
}

.follow-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-gutter);
  margin-top: var(--space-gutter);
  font-family: var(--font-ui-label);
  font-size: var(--text-metadata);
  text-transform: uppercase;
}

.follow-row a {
  color: var(--color-on-surface-variant);
  text-decoration: none;
}

.follow-row a:hover {
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.profile-social-link,
.lang-tab {
  border: 0;
  padding: 0;
  background: transparent;
  color: var(--color-primary);
  font-family: var(--font-ui-label);
  font-size: var(--text-metadata);
  text-decoration: none;
}

.profile-lang-filter {
  display: flex;
  flex-wrap: wrap;
  gap: calc(var(--space-unit) * 2);
  margin-bottom: 0;
}

.lang-tab {
  cursor: pointer;
}

.lang-tab:hover {
  color: var(--color-on-surface);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.lang-tab.active {
  background: transparent;
  color: var(--color-on-surface);
  border-bottom: var(--border-width) solid var(--color-primary);
  padding-bottom: 2px;
}

/* ── Post list ── */

.post-list {
  list-style: none;
  padding: 0;
}

.post-list-item {
  border-bottom: var(--border-width) solid var(--color-outline-variant);
  transition: background 0.15s;
}

.post-list-item:hover {
  background: var(--color-surface-container-low);
}

.post-list-link {
  display: grid;
  grid-template-columns: minmax(0, 1fr) max-content;
  align-items: baseline;
  gap: var(--space-gutter);
  padding: 18px 0;
  margin: 0;
  color: inherit;
  text-decoration: none;
}

.post-list-title {
  margin-bottom: 0;
  color: var(--color-primary);
  font-family: var(--font-headline-md);
  font-size: var(--text-headline-md);
  font-weight: var(--weight-headline-md);
  line-height: var(--leading-headline-md);
  transition: color 0.15s;
}

.post-list-link:hover .post-list-title {
  color: var(--color-primary);
}

.post-list-lang {
  font-weight: 700;
}

.post-list-meta {
  justify-content: flex-end;
  white-space: nowrap;
}

.profile-empty {
  margin-top: calc(var(--space-unit) * 2);
  color: var(--color-on-surface-variant);
}

.profile-posts {
  margin-top: 0;
}

.profile-posts h2 {
  margin-bottom: calc(var(--space-unit) * 2);
  color: var(--color-on-surface);
  font-family: var(--font-ui-label);
  font-size: var(--text-metadata);
  text-transform: uppercase;
}

/* ── Profile layout ── */

.profile-header {
  display: flex;
  flex-direction: column;
  gap: calc(var(--space-gutter) * 1.25);
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: 0;
}

.profile-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: calc(var(--space-gutter) * 3);
}

.profile-directory {
  display: flex;
  flex-direction: column;
  gap: calc(var(--space-gutter) * 0.75);
}

.profile-identity {
  display: flex;
  flex: 1;
  min-width: 0;
  flex-direction: column;
  align-items: flex-start;
  gap: calc(var(--space-unit) * 2);
}

.profile-identity .profile-name {
  flex: 0 1 auto;
  min-width: 0;
  word-break: break-word;
}

.profile-avatar {
  flex: 0 0 auto;
}

.profile--no-avatar .profile-header {
  max-width: 58ch;
}

.profile-handle {
  color: var(--color-on-surface);
  font-size: var(--text-body-md);
  font-weight: var(--weight-ui-label);
  line-height: var(--leading-body-md);
  text-transform: none;
  overflow-wrap: anywhere;
}

.profile-bio {
  margin-top: calc(var(--space-unit) * 3);
  color: var(--color-on-surface-variant);
  font-family: var(--font-body-lg);
  font-size: var(--text-profile-bio);
  line-height: 1.7;
  max-width: 58ch;
  overflow-wrap: anywhere;
}

.profile-links,
.profile-social {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  align-items: center;
}

.profile-links {
  min-width: 0;
  width: 100%;
}

.profile-links .profile-social,
.profile-social {
  margin-top: 0;
}

.profile-links .profile-social-link,
.profile-social-link {
  display: flex;
  width: auto;
  align-items: center;
  justify-content: flex-start;
  border-bottom: 0;
  padding: 0 calc(var(--space-unit) * 3);
  color: var(--color-on-surface-variant);
  font-family: var(--font-ui-label);
  font-size: var(--text-metadata);
  line-height: var(--leading-metadata);
  text-transform: none;
  text-decoration: none;
}

.profile-links .profile-social-link:first-child,
.profile-social-link:first-child {
  padding-left: 0;
}

.profile-links .profile-social-link + .profile-social-link,
.profile-social-link + .profile-social-link {
  border-left: var(--border-width) solid var(--color-outline-variant);
}

.profile-links .profile-social-link:hover,
.profile-social-link:hover {
  color: var(--color-primary);
  text-decoration: underline;
}

.public-avatar-sm {
  width: 64px;
  height: 64px;
}

.profile-rss-link {
  color: var(--color-on-surface-variant);
  font-family: var(--font-ui-label);
  font-size: var(--text-metadata);
  text-transform: uppercase;
  text-decoration: none;
}

.profile-rss-link:hover {
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.profile-posts-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-gutter);
  margin-bottom: 0;
  padding-top: calc(var(--space-gutter) * 0.75);
  border-top: var(--border-width) solid var(--color-outline-variant);
  font-family: var(--font-ui-label);
  font-size: var(--text-metadata);
}

.profile-posts .post-list-title {
  font-size: var(--text-body-lg);
  font-weight: var(--weight-body-lg);
  line-height: var(--leading-body-lg);
}

.post-batch + .post-batch {
  margin-top: var(--space-gutter);
}

/* ── Post footer / author card ── */

.post-footer {
  margin-top: 64px;
  padding-top: 32px;
  border-top: var(--border-width) solid var(--color-outline-variant);
}

.author-card {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: var(--space-gutter);
  align-items: start;
}

.author-card h2 {
  margin-bottom: calc(var(--space-unit) * 1);
  font-family: var(--font-body-md);
  font-size: var(--text-body-lg);
  line-height: var(--leading-headline-md);
}

.author-card p {
  max-width: 58ch;
  color: var(--color-on-surface-variant);
}

.author-avatar {
  width: 3.5rem;
  height: 3.5rem;
}

.older-posts-btn {
  width: 100%;
  border: var(--border-width) solid var(--color-primary);
  background: transparent;
  color: var(--color-primary);
  padding: 12px 32px;
  font-family: var(--font-ui-label);
  font-size: var(--text-code);
  text-transform: uppercase;
  cursor: pointer;
  margin-top: 48px;
  border-radius: var(--border-radius);
  transition: background-color 150ms, color 150ms;
}

.older-posts-btn:hover {
  background: var(--color-primary);
  color: var(--color-on-primary);
}

.older-posts-btn--disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.older-posts-btn--disabled:hover {
  background: transparent;
  color: var(--color-primary);
}

@media (min-width: 768px) {
  .older-posts-btn {
    width: auto;
  }
}

/* ── Page header ── */

.page-header {
  margin-bottom: 64px;
}

.page-header h1 {
  margin-bottom: calc(var(--space-unit) * 2);
  font-size: var(--text-headline-md);
  line-height: var(--leading-headline-md);
}

.section-label-rule {
  margin-bottom: var(--space-gutter);
  padding-bottom: calc(var(--space-unit) * 2);
  border-bottom: var(--border-width) solid var(--color-outline-variant);
}

/* ══════════════════════════════════════════ */
/*  LANDING PAGE                            */
/* ══════════════════════════════════════════ */

.landing-page {
  background: var(--color-surface);
}

.landing-measure,
.landing-wide {
  width: min(calc(100% - var(--space-margin-desktop)), 900px);
  margin: 0 auto;
}

.landing-hero,
.landing-section,
.pricing-section,
.final-cta {
  padding: 64px 0;
}

.landing-hero {
  padding-top: 64px;
}

.landing-section,
.pricing-section,
.final-cta {
  padding: 64px 0;
}

.hero-grid,
.final-cta-grid,
.pricing-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(18rem, 0.9fr);
  gap: 64px;
  align-items: start;
}

.hero-copy-block {
  max-width: 42rem;
}

.section-label,
.eyebrow-badge {
  margin-bottom: var(--space-gutter);
  color: var(--color-primary);
  font-family: var(--font-ui-label);
  font-size: var(--text-metadata);
  font-weight: 600;
  text-transform: uppercase;
}

.eyebrow-badge {
  display: inline-flex;
  padding: calc(var(--space-unit) * 2) calc(var(--space-unit) * 3);
  border: var(--border-width) solid var(--color-outline-variant);
  background: var(--color-surface-container-lowest);
  color: var(--color-on-surface-variant);
}

.landing-hero h1,
.landing-section h2,
.pricing-section h2,
.final-cta h2,
.page-shell h1 {
  font-family: var(--font-display-lg);
  font-weight: var(--weight-display-lg);
  line-height: var(--leading-display-lg);
}

.landing-hero h1 {
  max-width: 10.5em;
  font-size: var(--text-display-lg);
}

.landing-section h2,
.pricing-section h2,
.final-cta h2 {
  max-width: 12em;
  font-size: var(--text-headline-md);
}

.hero-copy,
.section-intro,
.editorial-copy,
.pricing-section p:not(.section-label) {
  color: var(--color-on-surface-variant);
  font-size: var(--text-body-lg);
}

.hero-copy {
  max-width: 38rem;
  margin-top: var(--space-gutter);
}

.supporting-line,
.hero-note,
.comparison-caption {
  margin-top: var(--space-gutter);
  color: var(--color-on-surface-variant);
  font-family: var(--font-ui-label);
  font-size: var(--text-metadata);
}

.section-intro {
  max-width: 44rem;
  margin-top: var(--space-gutter);
}

.editorial-copy {
  max-width: 44rem;
  margin-top: 32px;
}

.editorial-copy > * + * {
  margin-top: var(--space-gutter);
}

.closing-line {
  color: var(--color-on-surface);
}

.action-row {
  display: flex;
  flex-wrap: wrap;
  gap: calc(var(--space-unit) * 2);
  margin-top: 32px;
}

.button {
  display: inline-flex;
  min-height: 2.85rem;
  align-items: center;
  justify-content: center;
  border: var(--border-width) solid var(--color-on-surface);
  padding: 0.68rem 1rem;
  font-family: var(--font-ui-label);
  font-size: var(--text-metadata);
  font-weight: 600;
  line-height: 1.2;
  text-decoration: none;
  text-transform: uppercase;
  cursor: pointer;
}

.button:hover {
  transform: none;
}

.button-primary {
  background: var(--color-primary-container);
  border-color: var(--color-primary-container);
  color: var(--color-on-primary);
}

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

.button-secondary {
  background: transparent;
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.button-secondary:hover {
  background: var(--color-primary-container);
  border-color: var(--color-primary-container);
  color: var(--color-on-primary);
}

.intake-panel,
.availability-card,
.preview-card,
.comparison-card,
.page-shell {
  border: var(--border-width) solid var(--color-outline-variant);
  background: var(--color-surface-container-lowest);
}

.intake-panel {
  padding: 24px;
  background: var(--color-surface-container-low);
}

.intake-panel {
  max-width: 640px;
  margin-top: 48px;
  padding: 32px;
}

/* ── Inline form (early access) ── */

.inline-form {
  margin-top: var(--space-gutter);
}

.inline-form-label {
  display: block;
  margin-bottom: calc(var(--space-unit) * 2);
  color: var(--color-on-surface-variant);
  font-family: var(--font-ui-label);
  font-size: var(--text-code);
  text-transform: uppercase;
}

.inline-form-row {
  display: flex;
  width: 100%;
}

.inline-form-input {
  flex: 1;
  min-width: 0;
  border: var(--border-width) solid var(--color-outline-variant);
  padding: calc(var(--space-unit) * 2) calc(var(--space-unit) * 3);
  background: var(--color-surface);
  color: var(--color-on-surface);
  font-family: var(--font-ui-label);
  font-size: var(--text-code);
  border-radius: var(--border-radius);
}

.inline-form-input:focus {
  outline: none;
  border-color: var(--color-primary-container);
}

.inline-form-input::placeholder {
  color: var(--color-outline);
  font-family: var(--font-ui-label);
}

.inline-form-btn {
  flex-shrink: 0;
  border: var(--border-width) solid var(--color-primary-container);
  border-left: var(--border-width) solid var(--color-primary-container);
  margin-left: calc(-1 * var(--border-width));
  padding: calc(var(--space-unit) * 2) calc(var(--space-unit) * 4);
  background: var(--color-primary-container);
  color: var(--color-on-primary);
  font-family: var(--font-ui-label);
  font-size: var(--text-metadata);
  font-weight: 600;
  text-transform: uppercase;
  cursor: pointer;
  border-radius: var(--border-radius);
  transition: background 0.15s, color 0.15s;
}

.inline-form-btn:hover {
  background: var(--color-surface);
  color: var(--color-primary);
  border-color: var(--color-primary);
  border-left-color: var(--color-primary);
}

.form-field + .form-field {
  margin-top: var(--space-gutter);
}

.form-field label {
  display: block;
  margin-bottom: calc(var(--space-unit) * 2);
  color: var(--color-on-surface);
  font-family: var(--font-ui-label);
  font-size: var(--text-metadata);
  font-weight: 600;
  text-transform: uppercase;
}

.form-field input,
.form-field textarea {
  width: 100%;
  border: var(--border-width) solid var(--color-outline-variant);
  padding: calc(var(--space-unit) * 3) calc(var(--space-unit) * 4);
  background: var(--color-surface);
  color: var(--color-on-surface);
  font-family: var(--font-ui-label);
  font-size: var(--text-code);
}

.form-field textarea {
  min-height: 7.5rem;
  resize: vertical;
}

.form-field input::placeholder,
.form-field textarea::placeholder {
  color: var(--color-outline);
}

.form-field input[aria-invalid="true"],
.form-field textarea[aria-invalid="true"] {
  border-color: var(--color-error);
}

.field-error,
.form-status {
  margin-top: calc(var(--space-unit) * 2);
  font-family: var(--font-ui-label);
  font-size: var(--text-metadata);
}

.field-error,
.form-status.is-error {
  color: var(--color-error);
}

.form-status.is-success {
  color: var(--color-primary);
}

.form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-gutter);
  align-items: center;
  margin-top: 32px;
}

.privacy-note {
  margin-top: var(--space-gutter);
  color: var(--color-on-surface-variant);
  font-family: var(--font-ui-label);
  font-size: var(--text-metadata);
}

.friction-section { background: transparent; }

.reader-comparison {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 0.8fr);
  gap: var(--space-gutter);
  align-items: stretch;
  margin-top: 64px;
}

.comparison-card {
  padding: 32px;
}

.comparison-card h3,
.availability-card h3,
.preview-card h3,
.feature-card h3,
.sample-post-card h3 {
  margin-bottom: calc(var(--space-unit) * 2);
  font-family: var(--font-ui-label);
  font-size: var(--text-metadata);
  text-transform: uppercase;
}

.comparison-card-before {
  box-shadow: none;
}

.comparison-card-after {
  display: flex;
  flex-direction: column;
  justify-content: center;
  background: var(--color-surface-container-low);
}

.comparison-arrow {
  display: flex;
  align-items: center;
  color: var(--color-primary);
  font-family: var(--font-ui-label);
  font-size: 2rem;
}

.friction-list,
.simple-list {
  list-style: none;
  padding: 0;
}

.friction-list li,
.simple-list li {
  padding: calc(var(--space-unit) * 2) 0;
  border-top: var(--border-width) solid var(--color-outline-variant);
  color: var(--color-on-surface-variant);
}

.friction-list li:first-child,
.simple-list li:first-child {
  border-top: 0;
  padding-top: 0;
}

.after-line {
  color: var(--color-on-surface);
  font-size: var(--text-body-lg);
}

.comparison-caption {
  max-width: 44rem;
}

.feature-grid,
.preview-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-gutter);
  margin-top: 64px;
}

.feature-card {
  padding-top: var(--space-gutter);
  border-top: var(--border-width) solid var(--color-outline-variant);
}

.feature-card p,
.preview-card p,
.availability-card .simple-list,
.sample-post-card p {
  color: var(--color-on-surface-variant);
}

.preview-card,
.availability-card,
.sample-post-card,
.demo-note {
  padding: var(--space-gutter);
}

.preview-card-muted,
.availability-card-muted {
  background: var(--color-surface-container-low);
}

.text-link {
  display: inline-block;
  margin-top: var(--space-gutter);
  font-family: var(--font-ui-label);
  font-size: var(--text-metadata);
  font-weight: 600;
}

.table-intro {
  margin-bottom: 32px;
}

.comparison-wrap {
  max-width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-top: 2px solid var(--color-on-surface);
}

.comparison-table {
  width: 100%;
  min-width: 760px;
  border-collapse: collapse;
  font-size: var(--text-metadata);
}

.comparison-table caption {
  height: 1px;
  overflow: hidden;
  position: absolute;
  width: 1px;
}

.comparison-table th,
.comparison-table td {
  padding: var(--space-gutter) var(--space-gutter) var(--space-gutter) 0;
  border-bottom: var(--border-width) solid var(--color-outline-variant);
  text-align: left;
  vertical-align: top;
}

.comparison-table thead th {
  color: var(--color-on-surface-variant);
  font-family: var(--font-ui-label);
  font-size: var(--text-metadata);
}

.comparison-table thead th:nth-child(2) {
  color: var(--color-primary);
}

.comparison-table tbody th {
  width: 25%;
  color: var(--color-on-surface);
  font-family: var(--font-ui-label);
  font-size: var(--text-metadata);
}

.comparison-table td {
  color: var(--color-on-surface-variant);
}

.availability-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 64px;
}

.availability-columns {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-gutter);
}

.pricing-section {
  background: var(--color-surface-container-low);
}

.pricing-section h2 {
  font-size: var(--text-display-lg);
}

.pricing-details {
  display: flex;
  flex-direction: column;
  gap: var(--space-gutter);
  justify-content: center;
}

.pricing-details .button {
  width: fit-content;
}

.sample-shell,
.page-shell {
  width: min(calc(100% - var(--space-margin-desktop)), 48rem);
  margin: 0 auto;
}

.sample-shell {
  padding: 64px 0;
}

.sample-prose {
  font-size: var(--text-body-lg);
}

.sample-endnote {
  margin-top: 64px;
  padding-top: var(--space-gutter);
  border-top: var(--border-width) solid var(--color-outline-variant);
  color: var(--color-on-surface-variant);
  font-family: var(--font-metadata);
  font-size: var(--text-metadata);
}

.demo-note {
  margin-bottom: 32px;
}

.sample-posts h2 {
  margin-bottom: var(--space-gutter);
  font-size: var(--text-headline-md);
}

.sample-post-list {
  display: grid;
  gap: var(--space-gutter);
}

.page-shell {
  margin-top: 64px;
  margin-bottom: 64px;
  padding: 32px;
}

.page-shell h1 {
  margin-bottom: var(--space-gutter);
  font-size: var(--text-headline-md);
}

.landing-reveal,
.landing-reveal.is-visible {
  opacity: 1;
  transform: none;
}

/* ══════════════════════════════════════════ */
/*  REFINED BRUTALIST FOUNDATION            */
/* ══════════════════════════════════════════ */

input,
textarea,
select,
button,
.button,
.eyebrow-badge,
.intake-panel,
.availability-card,
.preview-card,
.comparison-card,
.sample-post-card,
.demo-note,
.page-shell,
.public-avatar,
.profile-social-link,
.lang-tab {
  border-radius: var(--border-radius);
  box-shadow: none;
}

.site-header,
.site-footer {
  background: var(--color-surface);
  border-color: var(--color-outline-variant);
}

.site-nav,
.footer-inner,
.landing-measure,
.landing-wide {
  width: min(calc(100% - var(--space-margin-desktop)), 900px);
  max-width: 900px;
}

.site-nav {
  min-height: 64px;
  padding: 0;
}

.site-nav-links,
.footer-links,
.section-label,
.eyebrow-badge,
.supporting-line,
.hero-note,
.comparison-caption,
.sample-subtitle,
.follow-row,
.profile-posts h2 {
  font-family: var(--font-ui-label);
  font-size: var(--text-metadata);
  text-transform: uppercase;
}

.site-footer p,
.post-meta,
.post-list-meta,
.profile-handle,
.profile-posts-label {
  font-family: var(--font-metadata);
  font-size: var(--text-metadata);
  text-transform: uppercase;
}

.metadata-strip {
  text-transform: none;
}

.site-footer .footer-mark {
  color: var(--color-on-surface);
  font-family: var(--font-metadata);
  font-size: var(--text-metadata);
  font-weight: var(--weight-metadata);
  text-transform: none;
}

.profile-handle {
  color: var(--color-on-surface);
  font-size: var(--text-body-md);
  font-weight: var(--weight-ui-label);
  line-height: var(--leading-body-md);
  text-transform: none;
  overflow-wrap: anywhere;
}

.site-nav-links a,
.footer-links a {
  color: var(--color-on-surface-variant);
  text-transform: uppercase;
}

.site-nav-links a:hover,
.footer-links a:hover,
.follow-row a:hover {
  background: transparent;
  color: var(--color-primary);
}

.site-main {
  padding: 64px 32px;
}

.home-page .site-main {
  max-width: none;
}

.reader-main {
  max-width: var(--max-width-content);
}

.profile-main {
  max-width: 900px;
}

.landing-hero {
  padding-top: 64px;
}

.landing-hero,
.landing-section,
.pricing-section,
.final-cta {
  padding-bottom: 64px;
}

.hero-grid,
.final-cta-grid,
.pricing-layout {
  grid-template-columns: 1fr;
  gap: 32px;
}

.availability-grid,
.reader-comparison {
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 32px;
}

.feature-grid,
.preview-grid,
.availability-columns {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-gutter);
}

.landing-hero h1,
.landing-section h2,
.pricing-section h2,
.final-cta h2,
.page-shell h1,
.sample-posts h2,
.profile-name {
  font-family: var(--font-display-lg);
  font-weight: var(--weight-display-lg);
  line-height: var(--leading-display-lg);
}

.landing-hero h1 {
  font-size: var(--text-display-lg);
}

.post-title {
  font-family: var(--font-display-lg);
  font-size: var(--text-reader-title);
  font-weight: var(--weight-reader-title);
  line-height: var(--leading-reader-title);
}

.profile-name {
  font-size: var(--text-profile-title);
  font-weight: var(--weight-profile-title);
}

.landing-section h2,
.pricing-section h2,
.final-cta h2 {
  font-size: var(--text-headline-md);
}

.hero-copy,
.section-intro,
.editorial-copy,
.pricing-section p:not(.section-label) {
  color: var(--color-on-surface);
  font-family: var(--font-body-lg);
  font-size: var(--text-body-lg);
  line-height: var(--leading-body-lg);
}

.prose,
.sample-prose,
.post-body {
  color: var(--color-on-surface);
  font-family: var(--font-body-lg);
  font-size: var(--text-reader-body);
  line-height: var(--leading-reader-body);
}

.prose h1,
.prose h2 {
  font-size: var(--text-reader-heading);
}

.prose h3 {
  font-size: var(--text-reader-subheading);
}

.section-label,
.eyebrow-badge {
  color: var(--color-on-surface-variant);
  background: transparent;
  border: 0;
  padding: 0;
}

.button,
button,
.profile-social-link,
.lang-tab {
  font-family: var(--font-ui-label);
  font-size: var(--text-metadata);
}

.button-primary {
  background: var(--color-primary-container);
  border-color: var(--color-primary-container);
  color: var(--color-on-primary);
}

.lang-tab.active {
  background: transparent;
  border-color: transparent;
  border-bottom: var(--border-width) solid var(--color-primary);
  color: var(--color-on-surface);
  padding-bottom: 2px;
}

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

.button-secondary:hover {
  background: var(--color-primary-container);
  border-color: var(--color-primary-container);
  color: var(--color-on-primary);
}

.intake-panel,
.availability-card,
.preview-card,
.comparison-card,
.sample-post-card,
.demo-note,
.page-shell {
  background: transparent;
  border-color: var(--color-outline-variant);
}

.preview-card-muted,
.availability-card-muted,
.pricing-section,
.comparison-card-after {
  background: var(--color-surface-container-low);
}

.post-header,
.profile-header {
  border-color: var(--color-on-surface);
}

.prose blockquote {
  border-left: 2px solid var(--color-primary-container);
}

.public-avatar {
  border-color: var(--color-on-surface);
}

.public-avatar img {
  filter: grayscale(1);
}

.section-label.section-label-rule {
  margin-bottom: var(--space-gutter);
  padding-bottom: calc(var(--space-unit) * 2);
  border-bottom: var(--border-width) solid var(--color-outline-variant);
}

/* ══════════════════════════════════════════ */
/*  RESPONSIVE                              */
/* ══════════════════════════════════════════ */

@media (max-width: 760px) {
  html {
    font-size: 16px;
  }

  .site-nav {
    padding: var(--space-gutter) 0;
    flex-direction: row;
    align-items: center;
    gap: calc(var(--space-gutter) * 0.75);
  }

  .site-logo {
    flex: 0 0 auto;
  }

  .site-nav-links {
    gap: calc(var(--space-gutter) * 0.75);
    width: auto;
    justify-content: flex-end;
  }

  .site-nav-links a {
    white-space: nowrap;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    width: 100%;
  }

  .footer-links {
    justify-content: flex-start;
  }

  .site-footer {
    padding: 32px var(--space-margin-mobile);
  }

  .site-main {
    padding: 32px var(--space-margin-mobile);
  }

  .home-page .site-main {
    padding: 0;
  }

  .landing-hero,
  .landing-section,
  .pricing-section,
  .final-cta {
    padding: 48px 0;
  }

  .landing-hero h1,
  .pricing-section h2 {
    font-size: var(--text-headline-md);
  }

  .landing-section h2,
  .final-cta h2,
  .profile-name {
    font-size: var(--text-headline-md);
  }

  .profile-name {
    font-size: var(--text-reader-title);
  }

  .post-title {
    font-size: var(--text-reader-title);
  }

  .hero-grid,
  .final-cta-grid,
  .pricing-layout,
  .availability-grid,
  .reader-comparison,
  .availability-columns,
  .feature-grid,
  .preview-grid {
    grid-template-columns: 1fr;
  }

  .hero-grid,
  .reader-comparison,
  .availability-grid {
    gap: var(--space-gutter);
  }

  .profile-directory {
    gap: calc(var(--space-gutter) * 0.75);
  }

  .profile-header {
    align-items: flex-start;
    gap: calc(var(--space-gutter) * 0.75);
  }

  .profile-top {
    width: 100%;
    gap: calc(var(--space-gutter) * 0.75);
  }

  .profile-bio {
    margin-top: calc(var(--space-unit) * 2);
  }

  .profile-social {
    gap: calc(var(--space-unit) * 2) calc(var(--space-unit) * 3);
  }

  .profile-links .profile-social-link,
  .profile-social-link {
    padding: 0;
  }

  .profile-links .profile-social-link + .profile-social-link,
  .profile-social-link + .profile-social-link {
    border-left: 0;
  }

  .profile-avatar {
    width: 64px;
    height: 64px;
  }

  .post-list-link {
    grid-template-columns: 1fr;
    align-items: flex-start;
    gap: calc(var(--space-unit) * 1);
    padding: 12px 0;
    margin: 0;
  }

  .post-list-meta {
    justify-content: flex-start;
    white-space: normal;
  }

  .inline-form-row {
    flex-direction: column;
  }

  .inline-form-btn {
    margin-top: calc(-1 * var(--border-width));
    margin-left: 0;
    border-left: var(--border-width) solid var(--color-primary-container);
    border-top: 0;
  }

  .comparison-arrow {
    justify-content: flex-start;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
  }

  .landing-reveal {
    opacity: 1;
    transform: none;
  }
}