/* latent.foundation — app + page styles
   Brand atoms (fonts, tokens, reset/base) come from latent-design/tokens.css and
   shared component styles from latent-design/components.css — both vendored via
   the `vendor/latent-design` submodule and loaded ahead of this file in index.html.
   This file holds only what is specific to the marketing site's pages. */

/* === LAYOUT === */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--space-5);
}

.main-content {
  flex: 1;
}

/* === HERO (HOME) === */
.hero {
  padding: 84px 0 64px;
}

.hero-kicker {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: -0.03em;
  color: var(--color-text-muted);
  margin: 0 0 28px;
}

.hero-headline {
  font-family: var(--font-ui);
  font-size: clamp(2.6rem, 6vw, 4rem);
  font-weight: 500;
  letter-spacing: -0.045em;
  line-height: 1.02;
  margin: 0;
  color: var(--color-text-primary);
  max-width: 16ch;
}

.hero-lede {
  font-family: var(--font-ui);
  font-size: 18px;
  line-height: 1.7;
  letter-spacing: -0.011em;
  color: var(--color-text-secondary);
  max-width: 54ch;
  margin: 28px 0 0;
}

/* === PROJECTS SECTION (HOME) === */
.projects-section {
  margin-top: var(--space-5);
}

.section-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 18px;
}

.section-label {
  font-family: var(--font-ui);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin: 0;
}

.view-all {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--color-text-secondary);
  text-decoration: none;
  border: none;
  padding: 0;
  transition: color var(--dur-fast) var(--ease-standard);
}

.view-all:hover {
  color: var(--color-text-primary);
  border: none;
}

.project-list {
  border-top: 1px solid var(--color-border-subtle);
}

/* === PROJECTS PAGE === */
.projects-page {
  padding-top: var(--space-10);
  padding-bottom: var(--space-12);
}

.projects-page h1 {
  margin: 0 0 10px;
}

.projects-intro {
  font-family: var(--font-ui);
  font-size: 16px;
  color: var(--color-text-secondary);
  margin: 0 0 32px;
  max-width: 52ch;
  line-height: 1.7;
}

.filter-bar {
  display: flex;
  gap: var(--space-2);
  margin-bottom: var(--space-2);
  flex-wrap: wrap;
}

.filter-btn {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  cursor: pointer;
  padding: 5px 12px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--color-border-subtle);
  background: transparent;
  color: var(--color-text-muted);
  transition: background var(--dur-fast) var(--ease-standard),
    color var(--dur-fast) var(--ease-standard);
}

.filter-btn:hover {
  color: var(--color-text-secondary);
}

.filter-btn.active {
  background: var(--color-accent-soft);
  color: var(--color-text-primary);
}

/* === ABOUT PAGE === */
.about-page {
  max-width: 720px;
  padding-top: var(--space-10);
  padding-bottom: var(--space-12);
}

.about-kicker {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: -0.03em;
  color: var(--color-text-muted);
  margin: 0 0 28px;
}

.about-header {
  display: flex;
  gap: 22px;
  align-items: flex-start;
  margin-bottom: 36px;
  flex-wrap: wrap;
}

.monogram {
  width: 84px;
  height: 84px;
  flex-shrink: 0;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-md);
  display: grid;
  place-items: center;
  background: var(--color-surface);
  font-family: var(--font-ui);
  font-size: 30px;
  font-weight: 500;
  letter-spacing: -0.03em;
  color: var(--color-text-secondary);
}

.about-intro {
  flex: 1;
  min-width: 280px;
}

.about-headline {
  font-family: var(--font-ui);
  font-size: clamp(2rem, 4.5vw, 2.75rem);
  font-weight: 500;
  letter-spacing: -0.04em;
  line-height: 1.06;
  margin: 0 0 4px;
  color: var(--color-text-primary);
}

.about-byline {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: -0.02em;
  color: var(--color-text-muted);
  margin: 10px 0 0;
}

.about-bio-lg {
  font-family: var(--font-ui);
  font-size: 19px;
  line-height: 1.75;
  letter-spacing: -0.011em;
  color: var(--color-text-secondary);
  margin: 0 0 22px;
  max-width: var(--measure);
}

.about-bio {
  font-family: var(--font-ui);
  font-size: 17px;
  line-height: 1.8;
  letter-spacing: -0.011em;
  color: var(--color-text-secondary);
  margin: 0 0 22px;
  max-width: var(--measure);
}

.now-bar {
  display: flex;
  gap: 14px;
  align-items: baseline;
  padding: 16px 0;
  border-top: 1px solid var(--color-border-subtle);
  border-bottom: 1px solid var(--color-border-subtle);
  margin: 8px 0 36px;
}

.now-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-accent);
  flex-shrink: 0;
}

.now-text {
  font-family: var(--font-ui);
  font-size: 15px;
  line-height: 1.6;
  color: var(--color-text-secondary);
}

.facts-grid {
  border-top: 1px solid var(--color-border-subtle);
}

.fact-row {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 18px;
  padding: 13px 2px;
  border-bottom: 1px solid var(--color-border-subtle);
  align-items: start;
}

.fact-key {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.fact-value {
  font-family: var(--font-ui);
  font-size: 14.5px;
  letter-spacing: -0.011em;
  color: var(--color-text-secondary);
}

.elsewhere-links {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.elsewhere-link {
  font-family: var(--font-ui);
  font-size: 14.5px;
  color: var(--color-text-primary);
  text-decoration: none;
  border-bottom: 1px solid var(--color-border-strong);
  padding-bottom: 2px;
  transition: color var(--dur-fast) var(--ease-standard);
}

.elsewhere-link:hover {
  color: var(--color-text-secondary);
}

/* === PROJECT DETAIL PAGE === */
.project-detail {
  max-width: 720px;
  padding-top: var(--space-8);
  padding-bottom: var(--space-12);
}

.back-link {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: -0.02em;
  color: var(--color-text-muted);
  text-decoration: none;
  margin-bottom: var(--space-10);
  transition: color var(--dur-fast) var(--ease-standard);
}

.back-link:hover {
  color: var(--color-text-secondary);
}

.project-detail-hero {
  display: flex;
  align-items: flex-end;
  gap: var(--space-5);
  margin-bottom: var(--space-5);
  flex-wrap: wrap;
}

.project-detail-splash {
  font-family: var(--font-ui);
  font-size: clamp(3rem, 8vw, 5rem);
  color: var(--color-text-muted);
  letter-spacing: -0.03em;
  line-height: 1;
  flex-shrink: 0;
}

.project-detail-hero-body {
  padding-bottom: 6px;
}

.project-detail-name {
  font-family: var(--font-ui);
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 500;
  letter-spacing: -0.04em;
  line-height: 1.05;
  color: var(--color-text-primary);
  margin: 0 0 8px;
}

.project-detail-meta {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--color-text-muted);
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 8px;
}

.project-detail-meta-sep {
  color: var(--color-border-strong);
}

.project-detail-tags {
  margin-bottom: var(--space-6);
}

.project-detail-divider {
  height: 1px;
  background: var(--color-border-subtle);
  margin-bottom: var(--space-6);
}

.project-detail-lead {
  font-family: var(--font-ui);
  font-size: 18px;
  line-height: 1.75;
  letter-spacing: -0.011em;
  color: var(--color-text-secondary);
  max-width: var(--measure);
  margin: 0 0 var(--space-8);
}

.project-detail-section {
  margin-top: var(--space-8);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-border-subtle);
}

.project-detail-section-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin: 0 0 var(--space-4);
  font-weight: 400;
}

.project-detail-body {
  font-family: var(--font-ui);
  font-size: 16px;
  line-height: 1.8;
  letter-spacing: -0.011em;
  color: var(--color-text-secondary);
  max-width: var(--measure);
  margin: 0;
}

.project-detail-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.project-detail-link {
  font-family: var(--font-ui);
  font-size: 15px;
  color: var(--color-text-primary);
  text-decoration: none;
  border-bottom: 1px solid var(--color-border-strong);
  padding-bottom: 2px;
  align-self: flex-start;
  transition: color var(--dur-fast) var(--ease-standard);
}

.project-detail-link:hover {
  color: var(--color-text-secondary);
}

/* === UTILITY === */
.text-primary {
  color: var(--color-text-primary);
}