@font-face {
  font-family: 'Playfair Display';
  src: url('/fonts/PlayfairDisplay_400Regular.ttf') format('truetype');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Playfair Display';
  src: url('/fonts/PlayfairDisplay_400Regular_Italic.ttf') format('truetype');
  font-weight: 400;
  font-style: italic;
  font-display: swap;
}

@font-face {
  font-family: 'Playfair Display';
  src: url('/fonts/PlayfairDisplay_600SemiBold.ttf') format('truetype');
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}

:root {
  color-scheme: light dark;

  --bg: #FAF9F7;
  --elevated: #FFFDF8;
  --ink: #1C1C1E;
  --secondary: #6E6E73;
  --mist: #E8E6E3;
  --accent: #C9A962;
  --gold-text: #8A6D2B;

  --font-display: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --font-body: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;

  --measure: 68ch;
  --page-width: 66rem;
  --gutter: clamp(1.25rem, 5vw, 3rem);
  --radius-md: 0.75rem;
  --radius-lg: 1.25rem;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #1C1C1E;
    --elevated: #2A2A2C;
    --ink: #E8E6E3;
    --secondary: #98989F;
    --mist: #3A3A3C;
    --accent: #D4B876;
    --gold-text: #D4B876;
  }
}

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

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.6;
}

h1,
h2,
h3 {
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 1.2;
  text-wrap: balance;
}

h1 {
  font-size: clamp(2.25rem, 6vw, 3.5rem);
  margin: 0 0 1.25rem;
}

h1::after {
  content: '';
  display: block;
  width: 3rem;
  height: 3px;
  margin-top: 1.25rem;
  border-radius: 2px;
  background: var(--accent);
}

h2 {
  font-size: clamp(1.5rem, 3.5vw, 2rem);
  margin: 3rem 0 1rem;
}

h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: 1.75rem 0 0.5rem;
}

p,
ul,
ol,
dl {
  margin: 0 0 1rem;
}

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

a {
  color: var(--ink);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
}

a:hover {
  text-decoration-thickness: 2px;
}

:focus-visible {
  outline: 2px solid var(--ink);
  outline-offset: 3px;
  border-radius: 4px;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -10rem;
  padding: 0.5rem 1rem;
  background: var(--elevated);
  border: 1px solid var(--mist);
  border-radius: var(--radius-md);
}

.skip-link:focus {
  top: 1rem;
}

.site-header,
main,
.site-footer {
  width: min(100% - 2 * var(--gutter), var(--page-width));
  margin-inline: auto;
}

.site-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem 1.5rem;
  padding-block: 1.5rem;
}

.site-header ul,
.site-footer ul {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.25rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-header nav a {
  text-decoration: none;
}

.site-header nav a:hover,
.site-header nav a[aria-current='page'] {
  text-decoration: underline;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-size: 1.375rem;
  text-decoration: none;
}

.brand img {
  width: 1.75rem;
  height: 1.75rem;
}

@media (prefers-color-scheme: dark) {
  .brand img {
    filter: invert(1);
  }
}

main {
  padding-block: 1.5rem 4rem;
}

main :where(h1, h2, h3, p, ul, ol, dl, .faq) {
  max-width: var(--measure);
}

.hero {
  padding-block: 1.5rem 1rem;
}

.lead {
  font-size: 1.1875rem;
  color: var(--secondary);
}

.meta {
  color: var(--secondary);
  font-size: 0.9375rem;
}

.app-icon {
  display: block;
  width: 4.5rem;
  height: 4.5rem;
  border: 1px solid var(--mist);
  border-radius: 22%;
}

.app-icon-large {
  width: 7rem;
  height: 7rem;
  margin-bottom: 2rem;
}

.cta {
  display: inline-block;
  margin: 0.5rem 0 1rem;
  padding: 0.625rem 1.25rem;
  border: 1px solid var(--mist);
  border-radius: var(--radius-lg);
  background: var(--elevated);
  font-size: 0.9375rem;
  font-weight: 600;
}

a.cta {
  border-color: var(--ink);
  background: var(--ink);
  color: var(--bg);
  text-decoration: none;
}

.product-card {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem 1.5rem;
  max-width: var(--measure);
  padding: 1.5rem;
  border: 1px solid var(--mist);
  border-radius: var(--radius-lg);
  background: var(--elevated);
}

.product-card > div {
  flex: 1 1 16rem;
}

.product-card h3 {
  margin-top: 0;
}

.product-card p:last-child {
  margin-bottom: 0;
}

.features {
  display: grid;
  gap: 1rem;
  max-width: none;
  padding: 0;
  list-style: none;
}

@media (min-width: 45rem) {
  .features {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.features li {
  padding: 1.25rem 1.5rem;
  border: 1px solid var(--mist);
  border-radius: var(--radius-lg);
  background: var(--elevated);
}

.features h3 {
  margin-top: 0;
}

.features p {
  margin: 0;
  color: var(--secondary);
}

.showcase ul {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  max-width: none;
  padding: 0;
  list-style: none;
}

@media (min-width: 48rem) {
  .showcase ul {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.showcase figure {
  margin: 0;
}

.showcase img {
  display: block;
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: var(--radius-lg);
}

.showcase figcaption {
  margin-top: 0.5rem;
  font-family: var(--font-display);
  font-style: italic;
  color: var(--secondary);
}

.faq details {
  margin-bottom: 0.75rem;
  border: 1px solid var(--mist);
  border-radius: var(--radius-md);
  background: var(--elevated);
}

.faq summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.25rem;
  font-weight: 600;
  list-style: none;
  cursor: pointer;
}

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

.faq summary::after {
  content: '';
  flex: none;
  width: 0.5rem;
  height: 0.5rem;
  border-right: 2px solid var(--secondary);
  border-bottom: 2px solid var(--secondary);
  transform: translateY(-25%) rotate(45deg);
}

.faq details[open] summary::after {
  transform: translateY(25%) rotate(225deg);
}

.faq details > :not(summary) {
  margin-inline: 1.25rem;
}

.faq details > :last-child {
  margin-bottom: 1.25rem;
}

.data-facts {
  padding-left: 1rem;
  border-left: 2px solid var(--mist);
}

.data-facts div + div {
  margin-top: 0.5rem;
}

.data-facts dt {
  font-weight: 600;
}

.data-facts dd {
  margin: 0;
}

.company-details div {
  display: flex;
  flex-wrap: wrap;
  gap: 0 0.5rem;
}

.company-details dt {
  color: var(--secondary);
}

.company-details dt::after {
  content: ':';
}

.company-details dd {
  margin: 0;
}

.site-footer {
  padding-block: 2.5rem 3rem;
  border-top: 1px solid var(--mist);
  font-size: 0.9375rem;
  color: var(--secondary);
}

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

.site-footer nav {
  margin-bottom: 1.5rem;
}