/* Hallmark · genre: editorial · macrostructure: Narrative Workflow · tone: precise editorial · anchor hue: terracotta
 * pre-emit critique: P5 H5 E5 S5 R5 V5 · contrast: pass (40–41)
 * H9 illustration knobs: method=Tier-C generated, animation=none, scale=dominant
 * F4 step knobs: numbering=1.0/2.0/3.0, layout=vertical stack, connector=line
 * nav: N6 Newspaper masthead · footer: Ft1 Mast-headed · enrichment: three explanatory generated stills
 * audience: independent investors · use: start source-first research · motion: press feedback + one entrance
 * slop: pass (42–45) · honest: pass (46) · chrome: pass (47) · tokens: pass (48)
 * responsive: pass (49) · icons: pass (30) · mobile: rendered pass at 320/375/414/768 (34, 49, 50–57)
 */

@import url("./tokens.css");

* {
  box-sizing: border-box;
}

html,
body {
  overflow-x: clip;
}

html {
  scroll-behavior: smooth;
}

body.organic-home {
  margin: 0;
  background: var(--color-paper);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.6;
  text-rendering: optimizeLegibility;
}

body.organic-home img {
  display: block;
  max-width: 100%;
}

body.organic-home a {
  color: inherit;
}

body.organic-home button,
body.organic-home a {
  -webkit-tap-highlight-color: transparent;
}

.page-shell {
  width: min(calc(100% - (var(--page-gutter) * 2)), var(--page-max));
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  inset-block-start: var(--space-md);
  inset-inline-start: -9999px;
  z-index: var(--z-tooltip);
  padding: var(--space-sm) var(--space-md);
  background: var(--color-ink);
  color: var(--color-paper);
  border: var(--rule-ink) solid var(--color-paper);
  text-decoration: none;
}

.skip-link:focus {
  inset-inline-start: var(--space-md);
}

.organic-home > .nav-wrap {
  position: relative;
  top: auto;
  z-index: var(--z-raised);
  background: var(--color-paper);
  border: 0;
  box-shadow: none;
  backdrop-filter: none;
}

.organic-home > .nav-wrap .site-mast {
  width: min(calc(100% - (var(--page-gutter) * 2)), var(--page-max));
  max-width: none;
  min-height: 0;
  margin-inline: auto;
  padding: var(--space-md) 0 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  grid-template-areas:
    "action"
    "brand"
    "nav"
    "rule"
    "menu";
  gap: var(--space-sm);
  color: var(--color-ink);
  text-align: center;
}

.mast-meta {
  grid-area: action;
  min-width: 0;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-sm);
  font-size: var(--text-xs);
  letter-spacing: 0.06em;
  line-height: 1.35;
  text-transform: uppercase;
}

.organic-home > .nav-wrap .mast-brand {
  grid-area: brand;
  width: fit-content;
  min-height: 2.75rem;
  margin-inline: auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: clamp(2.4rem, 6vw, 4.35rem);
  font-weight: 800;
  letter-spacing: -0.055em;
  line-height: 0.95;
  text-decoration: none;
  white-space: nowrap;
}

.organic-home > .nav-wrap .mast-brand img {
  width: clamp(2.3rem, 5vw, 3.5rem);
  height: clamp(2.3rem, 5vw, 3.5rem);
  border: var(--rule-ink) solid var(--color-ink);
  border-radius: 50%;
  background: var(--color-card);
}

.mast-nav {
  grid-area: nav;
  display: none;
}

.mast-nav-list,
.mast-menu-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

/* Pricing remains available by direct link; it is not a primary navigation tab. */
.mast-nav-list li:has(> a[href="pricing.html"]),
.mast-menu-list li:has(> a[href="pricing.html"]) {
  display: none;
}

.mast-nav-list a,
.mast-menu-list a {
  display: inline-flex;
  min-height: 2.75rem;
  align-items: center;
  padding-inline: var(--space-sm);
  border-radius: var(--radius-action);
  color: var(--color-ink);
  font-size: var(--text-sm);
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
  transition: background-color var(--dur-short) var(--ease-out), color var(--dur-short) var(--ease-out), transform var(--dur-micro) var(--ease-out);
}

.mast-nav-list a:hover,
.mast-menu-list a:hover {
  background: var(--color-ink);
  color: var(--color-paper);
}

.mast-nav-list a:focus-visible,
.mast-menu-list a:focus-visible,
.mast-brand:focus-visible,
.text-link:focus-visible,
.action:focus-visible,
.workspace-link:focus-visible,
.mast-menu summary:focus-visible {
  outline: var(--rule-ink) solid var(--color-focus);
  outline-offset: var(--space-2xs);
  box-shadow: 0 0 0 5px var(--color-ink);
}

.mast-menu {
  grid-area: menu;
  border-block: var(--rule-hair) solid var(--color-ink);
}

.mast-rule { grid-area: rule; }

.mast-menu summary {
  min-height: 2.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  cursor: pointer;
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 500;
  list-style: none;
  text-transform: uppercase;
}

.mast-menu summary::-webkit-details-marker {
  display: none;
}

.mast-menu summary::after {
  content: "+";
  font-size: var(--text-lg);
  font-weight: 400;
  line-height: 1;
}

.mast-menu[open] summary::after {
  content: "−";
}

.mast-menu-list {
  padding-block-end: var(--space-sm);
}

.mast-menu-list li + li {
  border-block-start: var(--rule-hair) solid var(--color-rule-soft);
}

.mast-menu-list a {
  width: 100%;
}

.mast-rule {
  height: var(--rule-hair);
  border-block-start: var(--rule-hair) solid var(--color-ink);
}

.organic-home > .nav-wrap .nav-actions {
  margin: 0;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-xs);
}

.organic-home > .nav-wrap .nav-actions > a:not(.mast-open),
.organic-home > .nav-wrap .firebase-sign-in {
  display: none;
}

.organic-home > .nav-wrap .btn,
.organic-home > .nav-wrap .btn-sm {
  min-height: 2.75rem;
  padding-inline: var(--space-md);
  border: var(--rule-hair) solid var(--color-ink);
  border-radius: var(--radius-action);
  background: var(--color-ink);
  color: var(--color-paper);
  box-shadow: none;
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 800;
  text-decoration: none;
  white-space: nowrap;
  transition: background-color var(--dur-short) var(--ease-out), transform var(--dur-micro) var(--ease-out);
}

.organic-home > .nav-wrap .btn:hover {
  background: var(--color-terracotta-dark);
}

.organic-home.firebase-auth-enabled > .nav-wrap .firebase-sign-in {
  min-height: 2.75rem;
}

.organic-home > .nav-wrap .btn:active {
  transform: scale(0.98);
}

.hero {
  padding-block: var(--space-lg) var(--space-3xl);
}

.hero-board {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  border: var(--rule-hair) solid var(--color-ink);
  border-radius: var(--radius-card);
  background: var(--color-terracotta);
  overflow: hidden;
}

.hero-copy {
  min-width: 0;
  padding: clamp(1.5rem, 5vw, 4rem);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
}

.hero-kicker {
  margin: 0 0 var(--space-md);
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.hero h1 {
  max-width: 18ch;
  min-width: 0;
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(3rem, 4.6vw, 3.75rem);
  font-style: normal;
  font-weight: 600;
  letter-spacing: -0.045em;
  line-height: 0.94;
  overflow-wrap: anywhere;
}

.hero-lede {
  max-width: 58ch;
  margin: var(--space-lg) 0 0;
  color: var(--color-ink);
  font-size: clamp(1rem, 1.5vw, 1.12rem);
  line-height: 1.55;
}

.hero-actions {
  margin-block-start: var(--space-lg);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-md);
}

.action {
  min-height: 3rem;
  padding-inline: var(--space-lg);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: var(--rule-ink) solid var(--color-ink);
  border-radius: var(--radius-action);
  font-size: var(--text-sm);
  font-weight: 800;
  line-height: 1;
  text-decoration: none;
  white-space: nowrap;
  transition: background-color var(--dur-short) var(--ease-out), color var(--dur-short) var(--ease-out), transform var(--dur-micro) var(--ease-out);
}

.organic-home .action-primary {
  background: var(--color-ink);
  color: var(--color-paper);
}

.organic-home .action-primary:hover {
  background: var(--color-paper);
  color: var(--color-ink);
}

.hero-actions .action,
.hero-actions .text-link { font-size: .95rem; }

.hero-actions .text-link {
  min-height: 3rem;
  padding-inline: var(--space-lg);
  border: var(--rule-ink) solid var(--color-ink);
  border-radius: var(--radius-action);
  background: var(--color-ink);
  color: var(--color-paper);
  line-height: 1;
  transition: background-color var(--dur-short) var(--ease-out), color var(--dur-short) var(--ease-out), transform var(--dur-micro) var(--ease-out);
}

.hero-actions .text-link:hover {
  border-block-end-width: var(--rule-ink);
  background: var(--color-paper);
  color: var(--color-ink);
}

.action:active {
  transform: scale(0.98);
}

.text-link {
  display: inline-flex;
  min-height: 2.75rem;
  align-items: center;
  border-block-end: var(--rule-hair) solid var(--color-ink);
  font-weight: 800;
  text-decoration: none;
  white-space: nowrap;
}

.text-link:hover {
  border-block-end-width: var(--rule-ink);
}

.trust-note {
  max-width: 65ch;
  margin: var(--space-md) 0 0;
  font-size: var(--text-xs);
}

.hero-visual,
.provenance-visual {
  margin: 0;
}

.hero-visual {
  min-width: 0;
  padding: var(--space-md);
  display: flex;
  align-items: center;
}

.hero-visual img {
  width: 100%;
  height: auto;
  border: var(--rule-hair) solid var(--color-ink);
  border-radius: var(--radius-card);
}

.section {
  padding-block: var(--space-3xl);
}

.section-tight {
  padding-block: var(--space-2xl) var(--space-3xl);
}

.section-head {
  max-width: 65ch;
  margin-block-end: var(--space-xl);
}

.section-head h2,
.provenance-copy h2,
.final-cta h2 {
  min-width: 0;
  margin: 0;
  font-family: var(--font-display);
  font-size: var(--text-display-s);
  font-style: normal;
  font-weight: 600;
  letter-spacing: -0.04em;
  line-height: 0.98;
  overflow-wrap: anywhere;
}

.section-head p {
  max-width: 65ch;
  margin: var(--space-lg) 0 0;
  color: var(--color-ink-soft);
  font-size: var(--text-md);
}

.loop-figure {
  margin: 0;
}

.loop-figure img {
  width: 100%;
  height: auto;
  border: var(--rule-ink) solid var(--color-ink);
  border-radius: var(--radius-paper);
}

.loop-figure figcaption {
  margin-block-start: var(--space-sm);
  color: var(--color-ink-soft);
  font-family: var(--font-body);
  font-size: var(--text-xs);
}

.workflow {
  margin: var(--space-2xl) 0 0;
  padding: 0;
  list-style: none;
  border-block-start: var(--rule-ink) solid var(--color-ink);
}

.workflow-step {
  display: grid;
  grid-template-columns: 4rem minmax(0, 1fr);
  gap: var(--space-lg);
  padding-block: var(--space-xl);
  border-block-end: var(--rule-ink) solid var(--color-ink);
}

.workflow-number {
  font-family: var(--font-outlier);
  font-size: var(--text-sm);
  font-weight: 500;
}

.workflow-body {
  min-width: 0;
}

.workflow-body h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-style: normal;
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.05;
}

.workflow-body p {
  max-width: 65ch;
  margin: var(--space-sm) 0 0;
  color: var(--color-ink-soft);
}

.workflow-body .text-link {
  margin-block-start: var(--space-md);
}

.workspace {
  background: var(--color-sage);
  border-block: var(--rule-ink) solid var(--color-ink);
}

.workspace-index {
  margin: 0;
  padding: 0;
  list-style: none;
  border-block-start: var(--rule-ink) solid var(--color-ink);
}

.workspace-link {
  min-width: 0;
  padding-block: var(--space-lg);
  display: grid;
  grid-template-columns: 3.5rem minmax(0, 1fr) auto;
  align-items: center;
  gap: var(--space-md);
  border-block-end: var(--rule-ink) solid var(--color-ink);
  text-decoration: none;
}

.workspace-link:hover .workspace-arrow {
  transform: translateX(var(--space-2xs));
}

.workspace-link:hover {
  border-radius: var(--radius-action);
  background: var(--color-ink);
  color: var(--color-paper);
}

.workspace .workspace-link:hover .workspace-name span {
  color: var(--color-paper-2);
}

.workspace-number {
  font-family: var(--font-outlier);
  font-size: var(--text-xs);
}

.workspace-name {
  min-width: 0;
}

.workspace-name strong {
  display: block;
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 600;
  letter-spacing: -0.025em;
  line-height: 1.1;
}

.workspace-name span {
  display: block;
  margin-block-start: var(--space-2xs);
  color: var(--color-ink-soft);
  font-size: var(--text-sm);
}

.workspace-arrow {
  font-size: var(--text-xl);
  transition: transform var(--dur-short) var(--ease-out);
}

.workspace .section-head p,
.workspace .workspace-name span {
  color: var(--color-ink);
}

.provenance {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-2xl);
  align-items: center;
}

.provenance-visual img {
  width: 100%;
  height: auto;
  border: var(--rule-ink) solid var(--color-ink);
  border-radius: var(--radius-paper);
}

.provenance-copy p {
  max-width: 65ch;
  margin: var(--space-lg) 0 0;
  color: var(--color-ink-soft);
  font-size: var(--text-md);
}

.principle-list {
  margin: var(--space-xl) 0 0;
  padding: 0;
  list-style: none;
  border-block-start: var(--rule-ink) solid var(--color-ink);
}

.principle-list li {
  padding-block: var(--space-lg);
  display: grid;
  grid-template-columns: 2.8rem minmax(0, 1fr);
  gap: var(--space-md);
  border-block-end: var(--rule-hair) solid var(--color-ink);
}

.principle-list b {
  font-family: var(--font-outlier);
  font-size: var(--text-xs);
  font-weight: 500;
}

.principle-list strong {
  display: block;
  font-size: var(--text-base);
}

.principle-list span {
  display: block;
  margin-block-start: var(--space-2xs);
  color: var(--color-ink-soft);
  font-size: var(--text-sm);
}

.final-cta {
  padding-block: var(--space-3xl) var(--space-4xl);
  background: var(--color-blue);
  border-block-start: var(--rule-ink) solid var(--color-ink);
}

.final-cta-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-xl);
  align-items: end;
}

.final-cta p {
  max-width: 65ch;
  margin: var(--space-lg) 0 0;
  color: var(--color-ink);
  font-size: var(--text-md);
}

.final-cta .action {
  width: fit-content;
  background: var(--color-ink);
  color: var(--color-paper);
}

.final-cta .action:hover {
  background: var(--color-terracotta-dark);
}

.site-footer {
  padding-block: var(--space-2xl);
  background: var(--color-ink);
  color: var(--color-paper);
}

.footer-mast {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-lg);
}

.footer-brand {
  margin: 0;
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 600;
  letter-spacing: -0.035em;
  line-height: 1;
}

.footer-tagline {
  max-width: 36rem;
  margin: 0;
  color: var(--color-paper-2);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
}

.footer-links a {
  min-height: 2.75rem;
  display: inline-flex;
  align-items: center;
  color: var(--color-paper);
  font-size: var(--text-sm);
  text-decoration: none;
  white-space: nowrap;
}

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

.footer-meta {
  padding-block-start: var(--space-lg);
  border-block-start: var(--rule-hair) solid var(--color-muted);
  color: var(--color-paper-2);
  font-family: var(--font-body);
  font-size: var(--text-xs);
}

.action[aria-disabled="true"],
.text-link[aria-disabled="true"],
.organic-home > .nav-wrap .btn:disabled,
.organic-home > .nav-wrap .btn[aria-disabled="true"] {
  opacity: 0.55;
  cursor: not-allowed;
  pointer-events: none;
}

.hero-copy,
.hero-visual {
  opacity: 0;
  transform: translateY(var(--space-xs));
  animation: hero-enter var(--dur-long) var(--ease-out) forwards;
}

.hero-visual {
  animation-delay: 90ms;
}

@keyframes hero-enter {
  to {
    opacity: 1;
    transform: none;
  }
}

@media (min-width: 40rem) {
  .mast-meta {
    justify-content: flex-end;
    gap: var(--space-md);
  }

  .mast-menu {
    display: none;
  }

  .mast-nav {
    display: block;
  }

  .mast-nav-list {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: clamp(0.75rem, 2.5vw, 1.8rem);
  }

  .workflow-step {
    grid-template-columns: 5rem minmax(0, 1fr);
    gap: var(--space-xl);
  }

  .workspace-link {
    grid-template-columns: 4rem minmax(0, 1fr) auto;
  }

  .footer-mast {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
  }

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

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

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

@media (min-width: 60rem) {
  .hero {
    padding-block-start: var(--space-lg);
  }

  .hero-board {
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
    min-height: clamp(31rem, 66dvh, 37rem);
  }

  .hero-visual {
    padding: var(--space-xl) var(--space-xl) var(--space-xl) 0;
  }

  .workflow-step {
    grid-template-columns: 7rem minmax(0, 1fr);
  }

  .workspace-link {
    grid-template-columns: 5rem minmax(0, 1fr) auto;
  }

  .workspace-name {
    display: grid;
    grid-template-columns: minmax(15rem, 0.75fr) minmax(0, 1.25fr);
    gap: var(--space-xl);
    align-items: center;
  }

  .workspace-name span {
    margin-block-start: 0;
  }

  .provenance {
    grid-template-columns: minmax(0, 1.1fr) minmax(20rem, 0.9fr);
  }

  .final-cta-grid {
    grid-template-columns: minmax(0, 1fr) auto;
  }
}

@media (hover: hover) and (pointer: fine) {
  .action:hover,
  .organic-home > .nav-wrap .btn:hover {
    transform: translateY(-1px);
  }
}

@media (pointer: coarse) {
  .action,
  .text-link,
  .mast-nav-list a,
  .mast-menu-list a,
  .footer-links a {
    min-height: 3rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 1ms !important;
    animation-delay: 0ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 150ms !important;
  }

  .hero-copy,
  .hero-visual {
    opacity: 1;
    transform: none;
  }
}

@media (prefers-contrast: more) {
  .action,
  .hero-board,
  .loop-figure img,
  .provenance-visual img {
    border-width: 4px;
  }
}