/* J.L. Sutherland & Associates — nameplate stylesheet */

@font-face {
  font-family: "Libre Caslon Display";
  src: url("../assets/fonts/LibreCaslonDisplay-400.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Libre Caslon Text";
  src: url("../assets/fonts/LibreCaslonText-400.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Libre Caslon Text";
  src: url("../assets/fonts/LibreCaslonText-400-italic.woff2") format("woff2");
  font-weight: 400;
  font-style: italic;
  font-display: swap;
}
@font-face {
  font-family: "Libre Caslon Text";
  src: url("../assets/fonts/LibreCaslonText-700.woff2") format("woff2");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

:root {
  --bg: oklch(0.115 0 0);
  --surface: oklch(0.155 0.004 190);
  --ink: oklch(0.925 0.005 80);
  --ink-soft: oklch(0.855 0.005 80);
  --muted: oklch(0.68 0.01 190);
  --verdigris: oklch(0.7 0.09 188);
  --brass: oklch(0.83 0.07 78);
  --hairline: oklch(0.32 0.008 190);
  --display: "Libre Caslon Display", "Iowan Old Style", Georgia, serif;
  --text: "Libre Caslon Text", Georgia, serif;
  --ease-settle: cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  color-scheme: dark;
}

body {
  margin: 0;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  background: var(--bg);
  color: var(--ink-soft);
  font-family: var(--text);
  font-size: 1.0625rem;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  padding: clamp(1.5rem, 4vw, 3rem);
}

::selection {
  background: var(--verdigris);
  color: var(--bg);
}

a {
  color: var(--verdigris);
  text-decoration-color: color-mix(in oklch, var(--verdigris) 45%, transparent);
  text-underline-offset: 0.2em;
  transition: color 160ms ease, text-decoration-color 160ms ease;
}
a:hover {
  color: var(--brass);
  text-decoration-color: color-mix(in oklch, var(--brass) 55%, transparent);
}
a:focus-visible {
  outline: 1.5px solid var(--verdigris);
  outline-offset: 4px;
  border-radius: 2px;
}

/* ---------- entrance ---------- */

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.mark {
  animation: rise 0.9s var(--ease-settle) both;
}
.rise {
  animation: rise 0.8s var(--ease-settle) both;
}
.rise-1 { animation-delay: 120ms; }
.rise-2 { animation-delay: 200ms; }
.rise-3 { animation-delay: 300ms; }
.rise-4 { animation-delay: 420ms; }

@media (prefers-reduced-motion: reduce) {
  .mark,
  .rise,
  .row .row-glyph {
    animation: none !important;
    transition: none !important;
  }
}

/* ---------- the mark ---------- */

.mark {
  display: block;
  margin-inline: auto;
  overflow: visible;
}
.mark-line {
  stroke: var(--hairline);
}
.mark-text {
  font-family: var(--display);
  font-size: 17px;
  letter-spacing: 0.42em;
  fill: var(--brass);
}

/* ---------- index ---------- */

main.plate {
  margin-block: auto;
  width: 100%;
  max-width: 34rem;
  margin-inline: auto;
  text-align: center;
  padding-block: clamp(1rem, 3vh, 2.25rem) clamp(1.5rem, 4vh, 3rem);
}

.wordmark {
  margin: 1.5rem 0 0.6rem;
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(1.3rem, 0.9rem + 2.1vw, 2rem);
  line-height: 1.4;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink);
  text-wrap: balance;
}

.subline {
  margin: 0;
  font-size: 0.78rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--muted);
}

.intro {
  margin: clamp(1.6rem, 3.5vh, 2.4rem) auto 0;
  max-width: 62ch;
  color: var(--ink-soft);
}
.intro em {
  color: var(--ink);
}

/* directory */

.dir-label {
  display: flex;
  align-items: center;
  gap: 1.1rem;
  margin: clamp(1.9rem, 4.5vh, 2.75rem) 0 0.35rem;
  font-family: var(--text);
  font-weight: 400;
  font-size: 0.72rem;
  letter-spacing: 0.34em;
  text-transform: uppercase;
  color: var(--muted);
}
.dir-label::before,
.dir-label::after {
  content: "";
  flex: 1;
  border-top: 1px solid var(--hairline);
}

.directory {
  text-align: left;
}

.row {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 1rem;
  padding: 0.9rem 0.35rem;
  text-decoration: none;
  border-bottom: 1px solid var(--hairline);
  transition: border-color 200ms ease;
}
.row:hover,
.row:focus-visible {
  border-bottom-color: color-mix(in oklch, var(--brass) 45%, var(--hairline));
}
.row-name {
  display: block;
  font-family: var(--display);
  font-size: 1.06rem;
  letter-spacing: 0.02em;
  color: var(--ink);
  transition: color 160ms ease;
}
.row:hover .row-name {
  color: var(--brass);
}
.row-note {
  display: block;
  margin-top: 0.15rem;
  font-size: 0.85rem;
  font-style: italic;
  color: var(--muted);
}
.row-glyph {
  color: var(--verdigris);
  font-family: var(--text);
  font-size: 1rem;
  transition: transform 220ms var(--ease-settle), color 160ms ease;
}
.row:hover .row-glyph {
  transform: translateX(5px);
  color: var(--brass);
}

/* ---------- footer ---------- */

footer {
  margin-top: auto;
  width: 100%;
  max-width: 40rem;
  margin-inline: auto;
  padding-top: 1.2rem;
  border-top: 1px solid var(--hairline);
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 0.75rem 1.5rem;
  flex-wrap: wrap;
  font-size: 0.78rem;
  color: var(--muted);
}
footer p {
  margin: 0;
}
footer nav {
  display: flex;
  gap: 1.25rem;
}
footer a {
  color: var(--muted);
  text-decoration: none;
}
footer a:hover {
  color: var(--brass);
}

/* ---------- legal pages ---------- */

.legal-header {
  width: 100%;
  max-width: 42rem;
  margin-inline: auto;
  display: flex;
  align-items: center;
  gap: 0.9rem;
  padding-bottom: 1.3rem;
  border-bottom: 1px solid var(--hairline);
}
.legal-header a {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  text-decoration: none;
  color: var(--ink);
}
.legal-header .mini-mark {
  font-family: var(--display);
  font-size: 0.86rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.legal-header a:hover .mini-mark {
  color: var(--brass);
}

main.legal {
  width: 100%;
  max-width: 42rem;
  margin-inline: auto;
  padding-block: clamp(2.25rem, 6vh, 3.75rem);
  flex: 1;
}
main.legal h1 {
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(1.55rem, 1.2rem + 1.6vw, 2.1rem);
  line-height: 1.3;
  letter-spacing: 0.01em;
  color: var(--ink);
  margin: 0 0 0.4rem;
  text-wrap: balance;
}
.effective {
  margin: 0 0 2.4rem;
  font-style: italic;
  font-size: 0.9rem;
  color: var(--muted);
}
main.legal h2 {
  font-family: var(--text);
  font-weight: 700;
  font-size: 1.02rem;
  color: var(--ink);
  margin: 2.4rem 0 0.6rem;
}
main.legal p {
  margin: 0 0 1rem;
  max-width: 65ch;
  font-size: 0.98rem;
  color: var(--ink-soft);
  text-wrap: pretty;
}
main.legal .closing {
  margin-top: 2.6rem;
  font-style: italic;
  color: var(--muted);
}

/* ---------- small screens ---------- */

@media (max-width: 480px) {
  body {
    font-size: 1rem;
  }
  .wordmark {
    letter-spacing: 0.12em;
  }
  footer {
    justify-content: center;
    text-align: center;
  }
}