/* Potyro's gallery (docs/24 §10). The product's own paper, ink and gold (packages/shell/src/styles.css),
   set like a printed catalogue: numbered entries, a serif with weight, ruled lines, one accent.
   System fonts only — nothing is fetched from anyone. */

:root {
  color-scheme: light;
  --paper: oklch(96.5% 0.014 85);
  --paper-deep: oklch(93% 0.02 82);
  --surface: oklch(99% 0.006 85);
  --ink: oklch(23% 0.022 60);
  --ink-soft: oklch(43% 0.022 60);
  --ink-faint: oklch(47% 0.018 60);
  --line: oklch(86% 0.016 78);
  --accent: #e4a93c;
  --accent-deep: oklch(46% 0.11 68);
  --accent-wash: oklch(93% 0.06 85);
  --on-accent: oklch(22% 0.04 70);
  --on-ink: oklch(97% 0.012 85);
  --shot-ground: oklch(90% 0.03 80);
  --shadow-rest: 0 1px 2px oklch(30% 0.03 60 / 0.08), 0 18px 40px -24px oklch(30% 0.05 60 / 0.45);
  --shadow-lift: 0 2px 4px oklch(30% 0.03 60 / 0.1), 0 34px 60px -28px oklch(30% 0.06 60 / 0.6);
  --grain-opacity: 0.32;
  --grain-blend: multiply;

  --font-display: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, serif;
  --font-ui: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;

  --text: clamp(1rem, 0.96rem + 0.25vw, 1.0625rem);
  --text-lead: clamp(1.1rem, 1rem + 0.55vw, 1.35rem);
  --text-h2: clamp(1.7rem, 1.25rem + 1.9vw, 2.6rem);
  --text-hero: clamp(2.5rem, 1.35rem + 5.6vw, 5.75rem);

  --gutter: clamp(16px, 4.5vw, 72px);
  --wide: 76rem;
  --radius: 22px;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --dur-fast: 160ms;
  --dur: 520ms;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --paper: oklch(18.5% 0.013 70);
    --paper-deep: oklch(15.5% 0.012 70);
    --surface: oklch(23% 0.014 70);
    --ink: oklch(93% 0.012 85);
    --ink-soft: oklch(76% 0.016 80);
    --ink-faint: oklch(70% 0.016 80);
    --line: oklch(33% 0.016 70);
    --accent-deep: oklch(80% 0.12 80);
    --accent-wash: oklch(28% 0.045 80);
    --on-ink: oklch(18% 0.013 70);
    --shot-ground: oklch(27% 0.02 70);
    --shadow-rest: 0 1px 2px oklch(0% 0 0 / 0.4), 0 18px 40px -24px oklch(0% 0 0 / 0.8);
    --shadow-lift: 0 2px 4px oklch(0% 0 0 / 0.45), 0 34px 60px -28px oklch(0% 0 0 / 0.9);
    --grain-opacity: 0.18;
    --grain-blend: screen;
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --paper: oklch(18.5% 0.013 70);
  --paper-deep: oklch(15.5% 0.012 70);
  --surface: oklch(23% 0.014 70);
  --ink: oklch(93% 0.012 85);
  --ink-soft: oklch(76% 0.016 80);
  --ink-faint: oklch(70% 0.016 80);
  --line: oklch(33% 0.016 70);
  --accent-deep: oklch(80% 0.12 80);
  --accent-wash: oklch(28% 0.045 80);
  --on-ink: oklch(18% 0.013 70);
  --shot-ground: oklch(27% 0.02 70);
  --shadow-rest: 0 1px 2px oklch(0% 0 0 / 0.4), 0 18px 40px -24px oklch(0% 0 0 / 0.8);
  --shadow-lift: 0 2px 4px oklch(0% 0 0 / 0.45), 0 34px 60px -28px oklch(0% 0 0 / 0.9);
  --grain-opacity: 0.18;
  --grain-blend: screen;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}
html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}
body {
  margin: 0;
  min-height: 100vh;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-ui);
  font-size: var(--text);
  line-height: 1.55;
  overflow-x: hidden;
  position: relative;
}
/* Paper grain: one inline noise layer, never in the way. */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: var(--grain-opacity);
  mix-blend-mode: var(--grain-blend);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 0.45 0 0 0 0 0.38 0 0 0 0 0.28 0 0 0 0.35 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
body > * {
  position: relative;
  z-index: 1;
}
a {
  color: inherit;
}
:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
  border-radius: 6px;
}
[hidden] {
  display: none !important;
}
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}
.skip {
  position: absolute;
  left: var(--gutter);
  top: -4rem;
  z-index: 10;
  padding: 0.6rem 1rem;
  border-radius: 999px;
  background: var(--ink);
  color: var(--on-ink);
  text-decoration: none;
}
.skip:focus {
  top: 0.75rem;
}

/* ---- Header ---- */
.top {
  position: sticky;
  top: 0;
  z-index: 5;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem var(--gutter);
  padding-top: max(0.85rem, env(safe-area-inset-top));
  background: color-mix(in oklch, var(--paper) 86%, transparent);
  backdrop-filter: blur(10px) saturate(1.2);
  -webkit-backdrop-filter: blur(10px) saturate(1.2);
  border-bottom: 1px solid color-mix(in oklch, var(--line) 70%, transparent);
}
.brand {
  display: inline-flex;
  align-items: baseline;
  gap: 0.45rem;
  min-width: 0;
  text-decoration: none;
  font-family: var(--font-display);
  font-size: 1.2rem;
}
.brand-mark {
  color: var(--accent);
  font-size: 0.95em;
}
.brand-name {
  font-weight: 700;
  letter-spacing: 0.01em;
}
.brand-tag {
  color: var(--ink-soft);
  font-style: italic;
  font-size: 0.95rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.top-tools {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-shrink: 0;
}
.lang select,
.theme {
  min-height: 44px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface);
  color: var(--ink);
  font: inherit;
  font-size: 0.9rem;
  cursor: pointer;
  transition: border-color var(--dur-fast) var(--ease-out), transform var(--dur-fast) var(--ease-out);
}
.lang select {
  max-width: 11rem;
  padding: 0 0.9rem;
}
.theme {
  width: 44px;
  font-size: 1.15rem;
}
.lang select:hover,
.theme:hover {
  border-color: var(--accent);
}
.theme:active {
  transform: rotate(-20deg) scale(0.94);
}

/* ---- Hero ---- */
main {
  max-width: var(--wide);
  margin: 0 auto;
  padding: 0 var(--gutter);
}
.hero {
  padding: clamp(3rem, 2rem + 6vw, 7.5rem) 0 clamp(2.5rem, 2rem + 3vw, 4.5rem);
  display: grid;
  gap: 1.25rem;
}
.eyebrow {
  margin: 0;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--accent-deep);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.eyebrow::before {
  content: "";
  width: 2.5rem;
  height: 1px;
  background: currentColor;
}
.hero h1 {
  margin: 0;
  max-width: 14ch;
  font-family: var(--font-display);
  font-size: var(--text-hero);
  font-weight: 600;
  line-height: 0.98;
  letter-spacing: -0.02em;
  text-wrap: balance;
}
.lead {
  margin: 0.25rem 0 0;
  max-width: 40rem;
  color: var(--ink-soft);
  font-size: var(--text-lead);
  line-height: 1.5;
  text-wrap: pretty;
}
.steps {
  list-style: none;
  margin: 1.5rem 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 14rem), 1fr));
  border-top: 1px solid var(--ink);
}
.steps li {
  display: grid;
  grid-template-columns: auto 1fr;
  column-gap: 0.85rem;
  align-content: start;
  padding: 1.1rem 1.25rem 1.1rem 0;
  border-bottom: 1px solid var(--line);
}
.step-no {
  grid-row: span 2;
  font-family: var(--font-display);
  font-size: 2.4rem;
  line-height: 1;
  color: var(--accent);
  font-style: italic;
}
.steps strong {
  font-family: var(--font-display);
  font-size: 1.2rem;
}
.steps span:last-child {
  color: var(--ink-soft);
  font-size: 0.95rem;
}

/* ---- The apps ---- */
.apps {
  padding-bottom: clamp(3rem, 2rem + 5vw, 6rem);
  scroll-margin-top: 5rem;
}
.apps:focus {
  outline: none;
}
.apps-head {
  display: flex;
  flex-wrap: wrap;
  align-items: end;
  justify-content: space-between;
  gap: 1rem 2rem;
  margin-bottom: clamp(1.5rem, 1rem + 2vw, 2.75rem);
}
.apps-head h2,
.soon h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: var(--text-h2);
  font-weight: 600;
  line-height: 1.05;
  letter-spacing: -0.01em;
}
.filters {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem;
}
.filters-label {
  margin-right: 0.25rem;
  color: var(--ink-faint);
  font-size: 0.85rem;
}
.chip {
  min-height: 40px;
  padding: 0 1rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: transparent;
  color: var(--ink);
  font: inherit;
  font-size: 0.9rem;
  cursor: pointer;
  transition: background var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out), border-color var(--dur-fast) var(--ease-out);
}
.chip:hover {
  border-color: var(--ink-soft);
}
.chip[aria-pressed="true"] {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--on-ink);
}

.cards {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 16.5rem), 1fr));
  gap: clamp(1.75rem, 1rem + 2.5vw, 3rem) clamp(1rem, 0.5rem + 2vw, 2rem);
}
/* A catalogue, not a grid of tiles: on a wide screen every other entry sits lower, so the eye walks. */
@media (min-width: 760px) {
  .cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    padding-bottom: 2.5rem;
  }
  .card:nth-child(even) {
    transform: translateY(2.5rem);
  }
}
/* Three columns: the middle one sits lower, so each row reads as a gentle wave. */
@media (min-width: 1080px) {
  .cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .card:nth-child(even) {
    transform: none;
  }
  .card:nth-child(3n + 2) {
    transform: translateY(2.5rem);
  }
}
.card {
  display: grid;
  gap: 1rem;
  align-content: start;
  animation: rise var(--dur) var(--ease-out) both;
  animation-delay: calc(var(--i, 0) * 60ms);
}
@keyframes rise {
  from {
    opacity: 0;
    translate: 0 14px;
  }
}
.card-shot {
  display: block;
  position: relative;
  aspect-ratio: 4 / 5;
  padding: 10px 10px 0;
  border-radius: var(--radius);
  background: linear-gradient(160deg, var(--accent-wash), var(--shot-ground));
  overflow: hidden;
  box-shadow: var(--shadow-rest);
  transition: transform var(--dur) var(--ease-out), box-shadow var(--dur) var(--ease-out);
}
.card-shot img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: calc(var(--radius) - 8px) calc(var(--radius) - 8px) 0 0;
  box-shadow: 0 0 0 1px color-mix(in oklch, var(--ink) 10%, transparent);
  background: var(--surface);
}
/* The screen fades into its own ground at the foot, as if the phone went on below the card. */
.card-shot::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 28%;
  background: linear-gradient(to bottom, transparent, var(--shot-ground));
  pointer-events: none;
}
.card:hover .card-shot,
.card:focus-within .card-shot {
  transform: translateY(-6px) rotate(-0.6deg);
  box-shadow: var(--shadow-lift);
}
.card-body {
  display: grid;
  gap: 0.45rem;
}
.card-meta {
  margin: 0;
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.card-no {
  font-family: var(--font-display);
  font-style: italic;
  letter-spacing: 0.02em;
  text-transform: none;
  font-size: 0.95rem;
  color: var(--accent-deep);
}
.card-cat {
  color: var(--ink-faint);
  font-weight: 650;
}
.card-name {
  margin: 0;
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-size: clamp(1.45rem, 1.2rem + 0.8vw, 1.8rem);
  font-weight: 600;
  line-height: 1.1;
}
.card-icon {
  font-size: 0.8em;
}
.card-line {
  margin: 0;
  color: var(--ink-soft);
  text-wrap: pretty;
}
.card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.4rem;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  min-height: 44px;
  padding: 0 1.15rem;
  border-radius: 999px;
  font-weight: 650;
  font-size: 0.95rem;
  text-decoration: none;
  transition: transform var(--dur-fast) var(--ease-out), background var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out);
}
.btn:active {
  transform: translateY(1px) scale(0.98);
}
.btn-try {
  background: var(--ink);
  color: var(--on-ink);
}
.btn-try:hover {
  box-shadow: 0 8px 18px -10px color-mix(in oklch, var(--ink) 80%, transparent);
}
.btn-try span[aria-hidden] {
  transition: translate var(--dur-fast) var(--ease-out);
}
.btn-try:hover span[aria-hidden] {
  translate: 3px 0;
}
.btn-mine {
  border: 1.5px solid var(--accent);
  color: var(--ink);
  background: color-mix(in oklch, var(--accent) 10%, transparent);
}
.btn-mine span[aria-hidden] {
  color: var(--accent-deep);
}
.btn-mine:hover {
  background: var(--accent);
  color: var(--on-accent);
}
.btn-mine:hover span[aria-hidden] {
  color: var(--on-accent);
}
.empty {
  margin: 0;
  padding: 3rem 0;
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-style: italic;
  color: var(--ink-soft);
}

/* ---- On the workbench ---- */
.soon {
  margin: 0 calc(-1 * var(--gutter));
  padding: clamp(2.5rem, 2rem + 3vw, 4.5rem) var(--gutter);
  background: var(--paper-deep);
  border-top: 1px solid var(--line);
}
.soon-lead {
  margin: 0.75rem 0 1.75rem;
  max-width: 38rem;
  color: var(--ink-soft);
}
.soon-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 21rem), 1fr));
  column-gap: 2.5rem;
}
.soon-item {
  display: grid;
  grid-template-columns: 2rem 1fr auto;
  gap: 0.75rem;
  align-items: start;
  padding: 0.9rem 0;
  border-bottom: 1px dashed var(--line);
}
.soon-icon {
  font-size: 1.25rem;
  line-height: 1.4;
  filter: grayscale(0.35);
}
.soon-text {
  color: var(--ink-soft);
  font-size: 0.94rem;
}
.soon-text strong {
  display: block;
  color: var(--ink);
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
}
.soon-tag {
  margin-top: 0.2rem;
  padding: 0.1rem 0.55rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--ink-faint);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  white-space: nowrap;
}

/* ---- Footer ---- */
.foot {
  display: grid;
  gap: 1.25rem;
  padding: clamp(2.5rem, 2rem + 3vw, 4rem) var(--gutter) max(2.5rem, env(safe-area-inset-bottom));
  background: var(--ink);
  color: var(--on-ink);
}
.foot > * {
  max-width: var(--wide);
  margin: 0 auto;
  width: 100%;
}
.privacy {
  text-wrap: balance;
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 1rem + 0.6vw, 1.45rem);
  line-height: 1.4;
}
.foot-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
}
.foot-links a {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  text-decoration-color: var(--accent);
  text-underline-offset: 4px;
  text-decoration-thickness: 1.5px;
}
.foot-links a:hover {
  color: var(--accent);
}
.made {
  margin: 0 auto;
  font-size: 0.85rem;
  opacity: 0.75;
}

@media (max-width: 520px) {
  .brand-tag {
    display: none;
  }
  .lang select {
    max-width: 8.5rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
}
