/* Hallmark · genre: editorial · macrostructure: Bento Grid · theme: Atelier
 * theme axes: light paper (L 96.5%) · high-contrast-serif display · mulberry accent ~355° (chromatic-other)
 * tone: soft · audience: pet owners looking for a small local practice · use: phone booking
 * F1 Bento knobs: tiles=11, spans=mosaic, border=hairline all
 * nav: N3 Side-rail (side=left, width=3.5rem, indicator=dots)
 * footer: Ft2 Inline single line (order=credit/wordmark/links, separator=middot, density=spaced)
 * CTA: C1 Outlined chip (rectangular, spacious, no adornment) + C4 Sticky bottom bar (narrow viewports)
 * enrichment: real photography — 5 Pexels plates, no generated assets
 * pre-emit critique: P5 H5 E5 S4 R5 V5
 */

/* ------------------------------------------------------------------ base */

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

html, body {
  overflow-x: clip;
  margin: 0;
}

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

body {
  background: var(--color-paper);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 400;
  line-height: var(--leading-body);
  font-optical-sizing: auto;
  text-rendering: optimizeLegibility;
}

h1, h2, h3 {
  font-family: var(--font-display);
  font-style: normal;
  font-weight: 700;
  line-height: var(--leading-tight);
  letter-spacing: var(--track-display);
  overflow-wrap: anywhere;
  min-width: 0;
  margin: 0;
}

p, figure, dl, dd, ul { margin: 0; }

a { color: inherit; }

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

:focus-visible {
  outline: var(--rule-strong) solid var(--color-focus);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

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

.skip {
  position: absolute;
  left: var(--space-md);
  top: calc(var(--space-md) * -4);
  z-index: var(--z-modal);
  padding: var(--space-sm) var(--space-md);
  background: var(--color-ink);
  color: var(--color-on-ink);
  text-decoration: none;
  white-space: nowrap;
  transition: top var(--dur-micro) var(--ease-out);
}
.skip:focus-visible { top: var(--space-md); }

/* Placeholder marker — every fact still to be confirmed */
.tbd {
  color: var(--color-ink-2);
  border-bottom: var(--rule-hair) dashed var(--color-accent);
  background: var(--color-accent-soft);
  padding-inline: 0.15em;
  cursor: help;
}
.tbd--ink {
  color: inherit;
  background: none;
  border-bottom-color: var(--color-on-ink-2);
}

/* -------------------------------------------------------- N3 · side-rail */

.rail {
  position: fixed;
  inset-block: 0;
  inset-inline-start: 0;
  z-index: var(--z-sticky);
  width: var(--rail-width);
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  padding-block: var(--space-lg);
  border-inline-end: var(--rule-hair) solid var(--color-rule);
  background: var(--color-paper);
}

.rail__mark {
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  font-family: var(--font-display);
  font-weight: 500;
  font-size: var(--text-sm);
  letter-spacing: 0.06em;
  text-decoration: none;
  white-space: nowrap;
}

.rail__dots {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.rail__dots a {
  display: grid;
  place-items: center;
  inline-size: 44px;
  block-size: 44px;
  text-decoration: none;
}

.dot {
  inline-size: 7px;
  block-size: 7px;
  border: var(--rule-hair) solid var(--color-rule-strong);
  border-radius: 50%;
  transition: background-color var(--dur-micro) var(--ease-out),
              border-color var(--dur-micro) var(--ease-out);
}
.rail__dots a:hover .dot { border-color: var(--color-accent); }
.rail__dots a.is-active .dot {
  background: var(--color-accent);
  border-color: var(--color-accent);
}

/* ------------------------------------------- narrow-viewport top bar */

.topbar {
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  display: flex;
  align-items: baseline;
  gap: var(--space-md);
  padding: var(--space-sm) var(--page-gutter);
  background: var(--color-paper);
  border-block-end: var(--rule-hair) solid var(--color-rule);
}

.topbar__mark {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-base);
  letter-spacing: -0.01em;
  text-decoration: none;
  margin-inline-end: auto;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.topbar__link {
  font-size: var(--text-sm);
  text-decoration-color: var(--color-rule-strong);
  text-underline-offset: 0.25em;
  white-space: nowrap;
  padding-block: var(--space-sm);
}
.topbar__link:hover { text-decoration-color: var(--color-accent); }

/* ------------------------------------------------------------- page */

.page {
  max-width: var(--page-max);
  margin-inline: auto;
  padding-inline: var(--page-gutter);
  padding-block-end: var(--space-3xl);
}

/* ------------------------------------------------------------- hero */

.hero {
  padding-block: clamp(var(--space-2xl), 9vh, var(--space-3xl)) var(--space-2xl);
  max-width: 46rem;   /* left-biased: the right third stays empty on wide screens */
}

.hero__title {
  font-size: var(--text-display);
  line-height: var(--leading-display);
  margin-block-end: var(--space-lg);
}

.hero__lede {
  font-size: var(--text-md);
  color: var(--color-ink-2);
  max-width: 44ch;
  text-wrap: pretty;
}

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

/* C1 · outlined chip — rectangular, spacious */
.chip {
  display: inline-flex;
  align-items: center;
  min-block-size: 44px;
  padding: var(--space-sm) var(--space-lg);
  border: var(--rule-hair) solid var(--color-ink);
  border-radius: var(--radius-none);
  font-size: var(--text-base);
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
  background: transparent;
  transition: background-color var(--dur-micro) var(--ease-out),
              color var(--dur-micro) var(--ease-out),
              border-color var(--dur-micro) var(--ease-out);
}
.chip:hover {
  background: var(--color-ink);
  border-color: var(--color-ink);
  color: var(--color-on-ink);
}
.chip:active { background: var(--color-accent-deep); border-color: var(--color-accent-deep); }

/* C3 · typographic link */
.tlink {
  display: inline-flex;
  align-items: center;
  min-block-size: 44px;
  font-size: var(--text-base);
  color: var(--color-accent);
  text-decoration: underline;
  text-decoration-thickness: var(--rule-hair);
  text-underline-offset: 0.3em;
  white-space: nowrap;
  transition: text-decoration-thickness var(--dur-micro) var(--ease-out);
}
.tlink:hover { text-decoration-thickness: var(--rule-strong); }

/* ------------------------------------------------------ F1 · bento grid */

.bento {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--tile-gap);
}

.tile {
  position: relative;
  min-width: 0;
  padding: var(--space-lg);
  border: var(--rule-hair) solid var(--color-rule);
  background: var(--color-paper-2);
  transition: border-color var(--dur-short) var(--ease-out);
}
.tile:hover { border-color: var(--color-rule-strong); }

.tile h2 {
  font-size: var(--text-md);
  font-weight: 500;
  margin-block-end: var(--space-md);
}

.tile p { color: var(--color-ink-2); max-width: 52ch; }

.tile .note {
  margin-block-start: var(--space-md);
  font-size: var(--text-sm);
  color: var(--color-ink-3);
}

/* lists */
.list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.list li {
  padding-block: var(--space-xs);
  border-block-start: var(--rule-hair) solid var(--color-rule);
  color: var(--color-ink-2);
  font-size: var(--text-sm);
}
.list li:first-child { border-block-start: 0; padding-block-start: 0; }

.list--urgent li { padding-inline-start: var(--space-md); position: relative; }
.list--urgent li::before {
  content: "";
  position: absolute;
  inset-inline-start: 0;
  inset-block-start: 1.3em;
  inline-size: var(--space-xs);
  block-size: var(--rule-strong);
  background: var(--color-accent);
}
.list--urgent li:first-child::before { inset-block-start: 0.8em; }

/* a paragraph above a key/value block needs air between them */
.tile p + .rows { margin-block-start: var(--space-md); }

/* key/value rows */
.rows { margin: 0; }
.rows > div {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: var(--space-md);
  padding-block: var(--space-xs);
  border-block-start: var(--rule-hair) solid var(--color-rule);
}
.rows > div:first-child { border-block-start: 0; }
.rows dt { color: var(--color-ink-2); font-size: var(--text-sm); }
.rows dd {
  margin: 0;
  color: var(--color-ink);
  font-size: var(--text-sm);
  white-space: nowrap;
}
.rows--num dd { font-variant-numeric: tabular-nums; }

.address { font-size: var(--text-md); color: var(--color-ink); line-height: var(--leading-tight); }

/* the single inverted tile */
.tile--ink {
  background: var(--color-ink-surface);
  border-color: var(--color-ink-surface);
  color: var(--color-on-ink);
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.tile.tile--ink h2 {
  color: var(--color-on-ink-2);
  font-size: var(--text-sm);
  font-weight: 500;
  line-height: 1.4;
  letter-spacing: var(--track-label);
  text-transform: uppercase;
  margin-block-end: var(--space-xs);
}
.tile .note--ink { color: var(--color-on-ink-2); }

.phone {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 500;
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: var(--color-on-ink);
  text-decoration: none;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
  display: inline-block;
  min-block-size: 44px;
}
.phone:hover { text-decoration: underline; text-decoration-thickness: var(--rule-hair); text-underline-offset: 0.2em; }

/* photo tiles — the image is absolutely placed so it never drives row height */
.tile--photo {
  padding: 0;
  overflow: clip;
  background: var(--color-paper-3);
  min-block-size: 14rem;
}
.tile--photo img {
  position: absolute;
  inset: 0;
  inline-size: 100%;
  block-size: 100%;
  object-fit: cover;
  /* one shared treatment pulls the mixed stock sources into a single register */
  filter: saturate(0.82) contrast(1.02);
  transition: transform var(--dur-long) var(--ease-out);
}
.tile--photo:hover img { transform: scale(1.03); }

.tile--photo figcaption {
  position: absolute;
  inset-block-end: 0;
  inset-inline: 0;
  padding: var(--space-sm) var(--space-md);
  background: var(--color-paper);
  border-block-start: var(--rule-hair) solid var(--color-rule);
  font-size: var(--text-xs);
  color: var(--color-ink-2);
}

/* ---------------------------------------------------- Ft2 · footer line */

.foot {
  margin-block-start: var(--space-2xl);
  padding-block-start: var(--space-lg);
  border-block-start: var(--rule-hair) solid var(--color-rule-strong);
}

.foot__line {
  font-size: var(--text-sm);
  color: var(--color-ink-2);
  line-height: 2;
}
.foot__line a { text-decoration-color: var(--color-rule-strong); text-underline-offset: 0.25em; }
.sep { color: var(--color-ink-3); padding-inline: var(--space-xs); }

.foot__draft {
  margin-block-start: var(--space-sm);
  font-size: var(--text-xs);
  font-style: italic;
  color: var(--color-ink-3);
}

/* ------------------------------------------- C4 · sticky bottom callbar */

.callbar {
  position: fixed;
  inset-block-end: 0;
  inset-inline: 0;
  z-index: var(--z-sticky);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  padding: var(--space-sm) var(--page-gutter);
  padding-block-end: calc(var(--space-sm) + env(safe-area-inset-bottom, 0px));
  background: var(--color-paper);
  border-block-start: var(--rule-hair) solid var(--color-rule-strong);
}

.callbar__text { font-size: var(--text-sm); color: var(--color-ink-2); white-space: nowrap; }

.callbar__cta {
  display: inline-flex;
  align-items: center;
  min-block-size: 44px;
  padding-inline: var(--space-lg);
  background: var(--color-ink-surface);
  color: var(--color-on-ink);
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
  transition: background-color var(--dur-micro) var(--ease-out);
}
.callbar__cta:hover { background: var(--color-accent-deep); }

/* ------------------------------------------------------------- reveal */

.tile {
  opacity: 0;
  transform: translateY(6px);
  animation: tile-in var(--dur-long) var(--ease-out) forwards;
  animation-delay: calc(var(--i, 0) * 45ms);
}
@keyframes tile-in { to { opacity: 1; transform: none; } }

/* ------------------------------------------------------- breakpoints */

/* 40 rem — two-column bento, spans widen */
@media (min-width: 40rem) {
  .bento { grid-template-columns: repeat(2, minmax(0, 1fr)); }

  .a-photo1, .a-services, .a-prices, .a-photo3, .a-urgent, .a-photo5 { grid-column: span 2; }

  .tile--photo { min-block-size: 16rem; }
  .a-photo1 { min-block-size: 22rem; }
  .a-photo2, .a-photo4 { min-block-size: 24rem; }

  .callbar__text { font-size: var(--text-base); }
}

/* 64 rem — the rail appears and the bento takes its four-column mosaic */
@media (min-width: 64rem) {
  .topbar, .callbar { display: none; }
  .rail { display: flex; }

  .page {
    margin-inline-start: var(--rail-width);
    padding-inline: clamp(var(--space-xl), 4vw, var(--space-3xl));
    padding-block-end: var(--space-2xl);
  }

  .bento {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    grid-template-rows: repeat(7, minmax(9.5rem, auto)) minmax(16rem, auto);
  }

  .a-photo1   { grid-column: 1 / 3; grid-row: 1 / 3; }
  .a-services { grid-column: 3 / 5; grid-row: 1 / 3; }
  .a-hours    { grid-column: 1 / 2; grid-row: 3 / 5; }
  .a-photo2   { grid-column: 2 / 3; grid-row: 3 / 6; }
  .a-prices   { grid-column: 3 / 5; grid-row: 3 / 5; }
  .a-book     { grid-column: 1 / 2; grid-row: 5 / 6; }
  .a-place    { grid-column: 3 / 4; grid-row: 5 / 6; }
  .a-photo3   { grid-column: 4 / 5; grid-row: 5 / 6; }
  .a-urgent   { grid-column: 1 / 3; grid-row: 6 / 8; }
  .a-photo4   { grid-column: 3 / 4; grid-row: 6 / 8; }
  .a-about    { grid-column: 4 / 5; grid-row: 6 / 8; }
  .a-photo5   { grid-column: 1 / 5; grid-row: 8 / 9; }

  .tile--photo, .a-photo1, .a-photo2, .a-photo4, .a-photo5 { min-block-size: 0; }

  .tile { padding: var(--space-xl); }
  .tile--photo { padding: 0; }
  .tile h2 { font-size: var(--text-lg); }
  .rows dt, .rows dd, .list li { font-size: var(--text-base); }
}

/* 90 rem — the display grows into the extra room */
@media (min-width: 90rem) {
  .hero { max-width: 54rem; }
}

/* --------------------------------------------------- reduced motion */

@media (prefers-reduced-motion: reduce) {
  .tile {
    opacity: 0;
    transform: none;
    animation: tile-fade 140ms linear forwards;
    animation-delay: 0ms;
  }
  @keyframes tile-fade { to { opacity: 1; } }

  .tile--photo:hover img { transform: none; }
  .tile--photo img { transition: none; }
  .skip { transition: none; }
}