/* Vis-à-Vis | style.css
   Six color tokens on :root, all tuned around hue 355.
   Headings use a rounded display stack; body text uses the system sans stack. */

:root {
  color-scheme: light;

  --paper: #FBF4F4;
  --card: #FFFFFF;
  --blush: #F8E7E9;
  --ink: #361215;
  --muted: #70484B;
  --rose: #AB212C;

  --font-round: ui-rounded, "SF Pro Rounded", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-body: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;

  --gutter: 16px;
  --wrap: 1120px;
  --radius-lg: 28px;
  --radius-md: 18px;
  --radius-pill: 999px;
}

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

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background-color: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: clamp(1rem, 0.96rem + 0.2vw, 1.125rem);
  line-height: 1.6;
  overflow-wrap: break-word;
  -webkit-font-smoothing: antialiased;
}

main {
  display: block;
}

main:focus {
  outline: none;
}

img,
svg {
  max-width: 100%;
  height: auto;
}

h1,
h2,
h3 {
  margin: 0 0 0.55em;
  color: var(--ink);
  font-family: var(--font-round);
  letter-spacing: -0.015em;
  line-height: 1.12;
  overflow-wrap: anywhere;
}

h1 {
  font-size: clamp(2.2rem, 1.5rem + 3.4vw, 4.25rem);
  font-weight: 800;
  line-height: 1.02;
  letter-spacing: -0.03em;
}

h2 {
  font-size: clamp(1.7rem, 1.25rem + 1.9vw, 2.6rem);
  font-weight: 800;
}

h3 {
  font-size: clamp(1.15rem, 1.02rem + 0.6vw, 1.4rem);
  font-weight: 700;
}

p {
  max-width: 68ch;
  margin: 0 0 1em;
}

ul,
ol {
  max-width: 68ch;
  margin: 0 0 1em;
  padding-left: 1.25em;
}

a {
  color: var(--rose);
  text-decoration-thickness: 2px;
  text-underline-offset: 0.18em;
}

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

:focus-visible {
  outline: 3px solid var(--rose);
  outline-offset: 3px;
}

.sr-only {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  left: var(--gutter);
  top: 8px;
  z-index: 100;
  transform: translateY(-200%);
  padding: 10px 18px;
  border-radius: var(--radius-pill);
  background-color: var(--ink);
  color: var(--paper);
  font-family: var(--font-round);
  font-weight: 700;
  text-decoration: none;
}

.skip-link:hover,
.skip-link:focus {
  color: var(--paper);
}

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

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

/* Header and navigation */

.site-header {
  background-color: var(--paper);
  border-bottom: 2px solid var(--blush);
}

.header-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px 24px;
  padding-block: 14px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  font-family: var(--font-round);
  font-size: 1.3rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  text-decoration: none;
}

.brand:hover {
  color: var(--rose);
}

.brand-mark {
  flex: none;
  width: 44px;
  height: 44px;
}

.brand-mark path {
  fill: none;
  stroke: var(--rose);
  stroke-width: 5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.site-nav ul {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  max-width: none;
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-nav a {
  display: inline-block;
  padding: 8px 14px;
  border: 2px solid transparent;
  border-radius: var(--radius-pill);
  color: var(--ink);
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
}

.site-nav a:hover {
  background-color: var(--blush);
  color: var(--ink);
}

.site-nav a[aria-current="page"] {
  background-color: var(--ink);
  color: var(--paper);
}

/* Shared blocks */

.section {
  padding-block: clamp(56px, 8vw, 104px);
}

.section--tint {
  background-color: var(--blush);
}

.page-intro {
  padding-block: clamp(48px, 7vw, 88px) clamp(24px, 3vw, 40px);
}

.section-head {
  max-width: 680px;
  margin-bottom: clamp(28px, 4vw, 48px);
}

.lede {
  max-width: 36em;
  color: var(--muted);
  font-size: clamp(1.1rem, 1rem + 0.5vw, 1.35rem);
}

.section--tint .lede {
  color: var(--muted);
}

.eyebrow {
  display: inline-block;
  margin: 0 0 20px;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  background-color: var(--blush);
  color: var(--rose);
  font-family: var(--font-round);
  font-size: 0.85rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.split {
  display: grid;
  gap: 24px;
}

@media (min-width: 900px) {
  .split {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: 64px;
    align-items: start;
  }
}

.note {
  max-width: 70ch;
  margin: 0 0 1.5em;
  padding: 18px 22px;
  border-left: 6px solid var(--rose);
  border-radius: var(--radius-md);
  background-color: var(--card);
  color: var(--ink);
}

/* Buttons and actions */

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 12px 24px;
  border: 2px solid var(--rose);
  border-radius: var(--radius-pill);
  background-color: var(--rose);
  color: var(--card);
  font-family: var(--font-round);
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  transition: background-color 180ms ease, color 180ms ease, border-color 180ms ease;
}

.btn:hover {
  background-color: var(--ink);
  border-color: var(--ink);
  color: var(--paper);
}

.btn--ghost {
  background-color: transparent;
  border-color: var(--muted);
  color: var(--ink);
}

.btn--ghost:hover {
  background-color: var(--card);
  border-color: var(--ink);
  color: var(--ink);
}

.btn-small {
  min-height: 40px;
  padding: 8px 14px;
  font-size: 0.92rem;
}

.btn--remove {
  background-color: var(--card);
  border-color: var(--rose);
  color: var(--rose);
}

.btn--remove:hover {
  background-color: var(--rose);
  border-color: var(--rose);
  color: var(--card);
}

/* Home page */

.hero {
  padding-block: clamp(40px, 6vw, 80px) clamp(56px, 8vw, 104px);
}

.hero-grid {
  display: grid;
  gap: clamp(32px, 5vw, 64px);
  align-items: center;
}

@media (min-width: 900px) {
  .hero-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  }
}

.hero-art {
  margin: 0;
}

.hero-art figcaption {
  max-width: 46ch;
  margin-top: 12px;
  color: var(--muted);
  font-size: 0.95rem;
}

.art {
  display: block;
  width: 100%;
  height: auto;
}

.art .page-a {
  fill: var(--card);
  stroke: var(--ink);
  stroke-width: 3;
  stroke-linejoin: round;
}

.art .page-b {
  fill: var(--blush);
  stroke: var(--rose);
  stroke-width: 3;
  stroke-linejoin: round;
}

.art .rule {
  fill: none;
  stroke: var(--muted);
  stroke-width: 6;
  stroke-linecap: round;
}

.art .spine {
  stroke: var(--ink);
  stroke-width: 4;
  stroke-linecap: round;
}

.art .glyph {
  font-family: var(--font-round);
  font-size: 46px;
  font-weight: 800;
}

.art .glyph-a {
  fill: var(--ink);
}

.art .glyph-b {
  fill: var(--rose);
}

.art .glyph-end {
  text-anchor: end;
}

.steps {
  display: grid;
  gap: 28px;
  max-width: none;
  margin: 0;
  padding: 0;
  list-style: none;
}

@media (min-width: 800px) {
  .steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 32px;
  }
}

.step {
  padding-top: 20px;
  border-top: 3px solid var(--ink);
}

.step-num {
  display: block;
  margin-bottom: 14px;
  color: var(--rose);
  font-family: var(--font-round);
  font-size: clamp(2.4rem, 2rem + 1.6vw, 3.4rem);
  font-weight: 800;
  line-height: 1;
}

.step h3 {
  margin-bottom: 10px;
}

.step p {
  margin: 0;
  color: var(--muted);
}

.table-note {
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 0.95rem;
}

/* Comparison columns */

.compare {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background-color: var(--card);
  color: var(--ink);
  text-align: left;
}

.compare caption {
  caption-side: top;
  padding: 0 0 16px;
  color: var(--ink);
  font-family: var(--font-round);
  font-size: clamp(1.15rem, 1rem + 0.6vw, 1.45rem);
  font-weight: 800;
  text-align: left;
}

.compare thead th {
  padding: 20px 22px;
  background-color: var(--ink);
  color: var(--paper);
  font-family: var(--font-round);
  font-size: 1.15rem;
  font-weight: 800;
  vertical-align: bottom;
}

.compare thead .head-b {
  background-color: var(--rose);
  color: var(--card);
}

.compare .opt-name {
  display: block;
  margin-top: 4px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
}

.compare .row-head {
  width: 26%;
  padding: 20px 22px;
  background-color: var(--blush);
  color: var(--ink);
  font-family: var(--font-round);
  font-size: 1.05rem;
  font-weight: 800;
  vertical-align: top;
}

.compare tbody th,
.compare tbody td {
  border-top: 2px solid var(--blush);
}

.compare tbody td {
  padding: 20px 22px;
  color: var(--ink);
  vertical-align: top;
}

.compare tbody td.col-b {
  border-left: 2px solid var(--blush);
}

@media (max-width: 699px) {
  .compare,
  .compare tbody,
  .compare tr,
  .compare th,
  .compare td {
    display: block;
    width: 100%;
  }

  .compare caption {
    display: block;
    padding: 0 0 14px;
  }

  .compare thead {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    clip-path: inset(50%);
    white-space: nowrap;
  }

  .compare tbody tr {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    border-top: 2px solid var(--blush);
  }

  .compare .row-head {
    grid-column: 1 / -1;
    width: 100%;
    padding: 16px 18px;
    border-top: 0;
    font-size: 1rem;
  }

  .compare tbody td {
    padding: 16px 18px 20px;
    border-top: 0;
  }

  .compare tbody td.col-b {
    border-left: 2px solid var(--blush);
  }

  .compare tbody td::before {
    content: attr(data-label);
    display: block;
    margin-bottom: 6px;
    color: var(--rose);
    font-family: var(--font-round);
    font-size: 0.8rem;
    font-weight: 800;
    letter-spacing: 0.06em;
    text-transform: uppercase;
  }
}

.rows-key {
  display: grid;
  gap: 0;
  margin: 0;
  max-width: none;
}

@media (min-width: 760px) {
  .rows-key {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0 48px;
  }
}

.rows-key > div {
  padding: 18px 0 26px;
  border-top: 3px solid var(--ink);
}

.rows-key dt {
  margin-bottom: 6px;
  color: var(--ink);
  font-family: var(--font-round);
  font-size: 1.2rem;
  font-weight: 800;
}

.rows-key dd {
  max-width: 52ch;
  margin: 0;
  color: var(--muted);
}

/* Ledger lists */

.ledger {
  max-width: 760px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.ledger li {
  padding: 18px 0 20px;
  border-top: 2px solid var(--ink);
}

.ledger li:last-child {
  border-bottom: 2px solid var(--ink);
}

.ledger strong {
  display: block;
  margin-bottom: 4px;
  color: var(--ink);
  font-family: var(--font-round);
  font-size: 1.15rem;
}

.ledger span {
  color: var(--muted);
}

/* Decision board */

.add-form {
  display: none;
}

.js .add-form {
  display: grid;
  gap: 12px;
  align-items: end;
  max-width: 760px;
  margin-top: 24px;
}

@media (min-width: 640px) {
  .js .add-form {
    grid-template-columns: minmax(0, 1fr) auto;
  }
}

.field {
  display: grid;
  gap: 6px;
  min-width: 0;
}

.field label {
  color: var(--ink);
  font-family: var(--font-round);
  font-weight: 700;
}

.field input {
  width: 100%;
  min-height: 48px;
  padding: 10px 18px;
  border: 2px solid var(--muted);
  border-radius: var(--radius-pill);
  background-color: var(--card);
  color: var(--ink);
  font: inherit;
}

.field input:focus-visible {
  outline: 3px solid var(--rose);
  outline-offset: 2px;
}

.status {
  min-height: 1.7em;
  margin: 14px 0 0;
  color: var(--rose);
  font-weight: 700;
}

.board {
  display: grid;
  gap: 16px;
}

@media (min-width: 900px) {
  .board {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
  }
}

.column {
  min-width: 0;
  padding: 18px;
  border-radius: var(--radius-lg);
  background-color: var(--blush);
}

.column-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 6px 12px;
  padding: 4px 6px 14px;
  border-bottom: 2px solid var(--card);
  margin-bottom: 16px;
}

.column-head h2 {
  margin: 0;
  font-size: 1.5rem;
}

.count {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 700;
}

.card-list {
  display: grid;
  gap: 12px;
  max-width: none;
  margin: 0;
  padding: 0;
  list-style: none;
}

.card {
  position: relative;
  min-width: 0;
  padding: 18px 18px 16px 22px;
  border-radius: var(--radius-md);
  background-color: var(--card);
  box-shadow: inset 5px 0 0 var(--rose);
}

.card:focus {
  outline: 3px solid var(--rose);
  outline-offset: 3px;
}

.card-title {
  margin-bottom: 6px;
  font-size: 1.08rem;
}

.card-note {
  max-width: none;
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.card-actions {
  display: none;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.js .card-actions {
  display: flex;
}

.card-list .empty {
  padding: 18px;
  border: 2px dashed var(--muted);
  border-radius: var(--radius-md);
  color: var(--muted);
}

.restore {
  display: none;
  margin-top: 28px;
}

.js .restore {
  display: block;
}

/* Footer */

.site-footer {
  padding-block: clamp(40px, 6vw, 64px);
  background-color: var(--ink);
  color: var(--paper);
}

.footer-grid {
  display: grid;
  gap: 32px;
}

@media (min-width: 800px) {
  .footer-grid {
    grid-template-columns: minmax(0, 2fr) minmax(0, 1fr) minmax(0, 1fr);
    gap: 48px;
  }
}

.site-footer p {
  color: var(--paper);
}

.footer-brand {
  margin: 0 0 8px;
  font-family: var(--font-round);
  font-size: 1.5rem;
  font-weight: 800;
}

.footer-title {
  margin: 0 0 12px;
  font-family: var(--font-round);
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.footer-links {
  display: grid;
  gap: 8px;
  max-width: none;
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-footer a {
  color: var(--paper);
  text-decoration-thickness: 1.5px;
}

.site-footer a:hover {
  color: var(--blush);
}

.site-footer :focus-visible {
  outline-color: var(--paper);
}

/* Motion: every transition and animation has a static fallback */

@keyframes settle {
  from {
    transform: scale(0.97);
  }

  to {
    transform: scale(1);
  }
}

.card.is-landed {
  animation: settle 280ms ease-out;
}

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

  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
}