/* Dieto website. Colours and type come from the app's Foundations (§01),
   transcribed in dieto_app/lib/core/theme/tokens.dart and typography.dart.
   Dieto has no dark mode: every page sits on the warm light surface. */

:root {
  color-scheme: light;

  --burgundy: #7e1616;
  --burgundy-dark: #5c0f0f;
  --cream: #efd1ca;
  --surface: #faf5f3;
  --card: #fffdfc;
  --ink: #1a0b0b;
  --on-dark: #fbeeeb;
  --banner: #f7ebe7;
  --verified-bg: #ebf2e8;
  --verified-fg: #3d6b33;

  /* Ink at the opacities the design uses. Only 70% and up is used for text:
     lighter values fail WCAG 4.5:1 on the surface. */
  --ink-70: rgba(26, 11, 11, 0.7);
  --ink-09: rgba(26, 11, 11, 0.09);
  --ink-06: rgba(26, 11, 11, 0.06);
  --burgundy-08: rgba(126, 22, 22, 0.08);
  --on-dark-80: rgba(251, 238, 235, 0.8);

  --radius-card: 24px;
  --radius-tile: 20px;
  --radius-pill: 99px;
  --shadow-card: 0 2px 10px rgba(42, 16, 16, 0.05);
  --shadow-floating: 0 8px 24px rgba(42, 16, 16, 0.09);

  --gutter: 20px;
  --max: 1080px;
  --prose: 720px;

  --font: -apple-system, BlinkMacSystemFont, "SF Pro Text", system-ui,
    "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

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

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

body {
  margin: 0;
  background: var(--surface);
  color: var(--ink);
  font-family: var(--font);
  font-size: 1rem;
  line-height: 1.55;
  font-weight: 500;
  overflow-wrap: break-word;
}

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

a {
  color: var(--burgundy);
  font-weight: 600;
  text-underline-offset: 0.15em;
}

a:hover {
  color: var(--burgundy-dark);
}

:focus-visible {
  outline: 3px solid var(--burgundy);
  outline-offset: 3px;
  border-radius: 4px;
}

.wrap {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding-inline: var(--gutter);
}

/* Skip link: off screen until focused. */
.skip {
  position: absolute;
  inset-inline-start: 12px;
  top: -100px;
  z-index: 10;
  padding: 10px 16px;
  border-radius: var(--radius-pill);
  background: var(--card);
  color: var(--burgundy);
  box-shadow: var(--shadow-floating);
}

.skip:focus {
  top: 12px;
}

/* Header ------------------------------------------------------------------ */

.site-header {
  background: var(--burgundy);
  color: var(--on-dark);
}

.bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 72px;
}

.brand {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
}

.brand img {
  display: block;
  width: 84px;
  height: 50px;
}

.site-header nav ul,
.site-footer nav ul {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-header nav a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 12px;
  border-radius: var(--radius-pill);
  color: var(--on-dark);
  text-decoration: none;
  font-size: 0.9375rem;
}

.site-header nav a:hover,
.site-header nav a[aria-current="page"] {
  background: rgba(251, 238, 235, 0.14);
  color: var(--on-dark);
}

.site-header :focus-visible {
  outline-color: var(--on-dark);
}

/* Type -------------------------------------------------------------------- */

h1,
h2,
h3 {
  line-height: 1.12;
  font-weight: 700;
  margin: 0;
}

h1 {
  font-size: clamp(2rem, 5vw, 3rem);
  letter-spacing: -0.028em;
}

h2 {
  font-size: clamp(1.375rem, 3vw, 1.75rem);
  letter-spacing: -0.02em;
}

h3 {
  font-size: 1.125rem;
  letter-spacing: -0.015em;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--burgundy);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.lede {
  color: var(--ink-70);
  font-size: 1.125rem;
  max-width: 34em;
}

/* Home -------------------------------------------------------------------- */

.hero {
  display: grid;
  gap: 32px;
  align-items: center;
  padding-block: 48px 40px;
}

@media (min-width: 860px) {
  .hero {
    grid-template-columns: 1.15fr 1fr;
    padding-block: 72px 56px;
  }
}

.hero h1 {
  margin-bottom: 16px;
}

.store-note {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 24px;
  padding: 12px 18px;
  border-radius: var(--radius-pill);
  background: var(--card);
  box-shadow: var(--shadow-card);
  font-weight: 600;
}

/* A dish card in the app's style: the product in one glance. */
.dish {
  margin: 0;
  padding: 22px;
  border-radius: var(--radius-card);
  background: var(--cream);
  box-shadow: var(--shadow-floating);
}

.dish-card {
  padding: 20px;
  border-radius: var(--radius-tile);
  background: var(--card);
  box-shadow: var(--shadow-card);
}

.badge {
  display: inline-block;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  background: var(--verified-bg);
  color: var(--verified-fg);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.dish-card h2 {
  margin: 12px 0 4px;
  font-size: 1.1875rem;
}

.dish-card .meta {
  margin: 0;
  color: var(--ink-70);
  font-size: 0.9375rem;
}

.kcal {
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin: 16px 0 12px;
  color: var(--burgundy);
}

.kcal strong {
  font-size: 2.25rem;
  line-height: 1;
  letter-spacing: -0.02em;
}

.kcal span {
  font-weight: 700;
}

.macros {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.macros li {
  padding: 10px 12px;
  border-radius: 14px;
  background: var(--surface);
  font-size: 0.875rem;
  color: var(--ink-70);
}

.macros b {
  display: block;
  color: var(--ink);
  font-size: 1.0625rem;
}

.dish figcaption {
  margin-top: 12px;
  color: var(--ink);
  font-size: 0.875rem;
}

.section {
  padding-block: 40px;
}

.section > h2 {
  margin-bottom: 20px;
}

.cards {
  display: grid;
  gap: 16px;
  margin: 0;
  padding: 0;
  list-style: none;
}

@media (min-width: 720px) {
  .cards {
    grid-template-columns: repeat(3, 1fr);
  }
}

.card {
  padding: 22px;
  border-radius: var(--radius-card);
  background: var(--card);
  box-shadow: var(--shadow-card);
}

.card h3 {
  margin-bottom: 8px;
}

.card p {
  margin: 0;
  color: var(--ink-70);
}

.kitchens {
  display: grid;
  gap: 20px;
  align-items: center;
  margin-block: 24px 56px;
  padding: 32px 28px;
  border-radius: var(--radius-card);
  background: var(--burgundy);
  color: var(--on-dark);
}

@media (min-width: 760px) {
  .kitchens {
    grid-template-columns: 1fr auto;
    padding: 40px;
  }
}

.kitchens .eyebrow {
  color: var(--cream);
}

.kitchens p {
  margin: 10px 0 0;
  color: var(--on-dark-80);
  max-width: 36em;
}

.kitchens ul {
  margin: 14px 0 0;
  padding-inline-start: 1.2em;
  color: var(--on-dark-80);
}

.kitchens :focus-visible {
  outline-color: var(--on-dark);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 24px;
  border-radius: var(--radius-pill);
  background: var(--burgundy);
  color: var(--on-dark);
  text-decoration: none;
  font-weight: 600;
}

.button:hover {
  background: var(--burgundy-dark);
  color: var(--on-dark);
}

.button.light {
  background: var(--on-dark);
  color: var(--burgundy);
}

.button.light:hover {
  background: var(--cream);
  color: var(--burgundy-dark);
}

.placeholder-note {
  font-size: 0.875rem;
}

/* Legal and support pages ---------------------------------------------------- */

.legal,
.page {
  max-width: calc(var(--prose) + 2 * var(--gutter));
  padding-block: 40px 64px;
}

.legal-head h1,
.page h1 {
  font-size: clamp(1.875rem, 4.5vw, 2.5rem);
}

.version {
  margin: 10px 0 0;
  color: var(--ink-70);
  font-size: 0.9375rem;
}

.draft {
  margin: 24px 0;
  padding: 16px 20px;
  border-radius: var(--radius-tile);
  background: var(--burgundy-08);
  color: var(--burgundy);
}

.draft p {
  margin: 0;
}

.toc {
  margin: 0 0 32px;
  padding: 20px 22px;
  border-radius: var(--radius-card);
  background: var(--card);
  box-shadow: var(--shadow-card);
}

.toc-title {
  margin-bottom: 8px;
  color: var(--ink-70);
  font-size: 0.8125rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.toc ul {
  margin: 0;
  padding: 0;
  list-style: none;
  columns: 2 16rem;
  column-gap: 24px;
}

.toc li {
  break-inside: avoid;
}

.toc a {
  display: inline-block;
  padding-block: 6px;
  font-weight: 500;
}

.legal article h2 {
  margin: 40px 0 12px;
  scroll-margin-top: 16px;
}

.legal article h3 {
  margin: 24px 0 8px;
  scroll-margin-top: 16px;
}

.legal article p,
.legal article li,
.page p,
.page li {
  max-width: 68ch;
}

.legal article ul,
.legal article ol {
  padding-inline-start: 1.4em;
}

.legal article li + li {
  margin-top: 6px;
}

.legal article hr {
  margin: 32px 0;
  border: 0;
  border-top: 1px solid var(--ink-09);
}

.contact-list {
  display: grid;
  gap: 16px;
  margin: 24px 0;
  padding: 0;
  list-style: none;
}

.contact-list .card h2 {
  margin-bottom: 6px;
  font-size: 1.1875rem;
}

.contact-list .card p + p {
  margin-top: 8px;
}

/* Share links: /d/… (a dish) and /r/… (a referral) ------------------------- */

/* .button and .store-link set a display, which would beat the attribute. */
[hidden] {
  display: none !important;
}

.share-card {
  display: grid;
  justify-items: start;
  gap: 12px;
  margin: 28px 0 40px;
  padding: 26px;
}

.share-card p {
  margin: 0;
}

.share-hint {
  color: var(--ink-70);
  font-size: 0.9375rem;
}

.code-label {
  color: var(--ink-70);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.share-card .code {
  color: var(--burgundy);
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  line-height: 1.2;
}

.button.ghost {
  border: 0;
  background: var(--card);
  box-shadow: inset 0 0 0 1.5px var(--burgundy);
  color: var(--burgundy);
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}

.button.ghost:hover {
  background: var(--burgundy-08);
  color: var(--burgundy-dark);
}

.get-app h2 {
  font-size: 1.25rem;
}

.get-app p {
  color: var(--ink-70);
}

.stores {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.store-link {
  display: inline-flex;
  align-items: center;
  min-height: 48px;
  padding: 0 22px;
  border-radius: var(--radius-pill);
  background: var(--ink);
  color: var(--on-dark);
  text-decoration: none;
  font-weight: 600;
}

.store-link:hover {
  color: var(--on-dark);
}

/* A listing that doesn't exist yet: plain text, not a link. */
.store-link.soon {
  background: var(--card);
  box-shadow: var(--shadow-card);
  color: var(--ink-70);
}

/* Footer -------------------------------------------------------------------- */

.site-footer {
  padding-block: 28px 40px;
  border-top: 1px solid var(--ink-09);
  color: var(--ink-70);
  font-size: 0.9375rem;
}

.site-footer nav a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding-inline: 4px;
}

.site-footer nav li + li::before {
  content: "·";
  margin-inline-end: 8px;
  color: var(--ink-70);
}

.site-footer nav ul {
  gap: 0 8px;
  align-items: center;
}

.site-footer p {
  margin: 8px 0 0;
}

@media (prefers-reduced-motion: no-preference) {
  html {
    scroll-behavior: smooth;
  }
}

@media print {
  .site-header nav,
  .toc,
  .skip {
    display: none;
  }

  body {
    background: #fff;
  }
}