@import url("./typography.css");

:root {
  --text: #1d1d1f;
  --ink: #1d1d1f;
  --muted: #6e6e73;
  --accent: #d70015;
  --scene-fallback: #ffffff;
  --fade-edge: #ffffff;
  --squircle-bg-idle: rgba(0, 0, 0, 0.04);
  --squircle-bg-lit: rgba(215, 0, 21, 0.22);
  --squircle-glow-lit: 0 0 18px rgba(215, 0, 21, 0.38);
}

@media (prefers-color-scheme: dark) {
  :root {
    --text: #f5f5f7;
    --ink: #f5f5f7;
    --muted: #a1a1a6;
    --accent: #ff453a;
    --scene-fallback: #000000;
    --fade-edge: #000000;
    --squircle-bg-idle: rgba(255, 255, 255, 0.05);
    --squircle-bg-lit: rgba(255, 69, 58, 0.28);
    --squircle-glow-lit: 0 0 20px rgba(255, 69, 58, 0.45);
  }
}

* {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
}

body {
  margin: 0;
  color: var(--text);
  background-color: var(--scene-fallback);
}

html::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: linear-gradient(
    to bottom,
    var(--fade-edge) 0%,
    color-mix(in srgb, var(--fade-edge) 55%, transparent) 14%,
    transparent 32%
  );
}

.letter-field {
  position: fixed;
  inset: 0;
  z-index: 0;
  display: grid;
  grid-template-columns: repeat(var(--grid-cols, 1), var(--squircle-size, 16px));
  grid-auto-rows: var(--squircle-size, 16px);
  gap: var(--squircle-gap, 2px);
  align-content: start;
  justify-content: start;
  overflow: hidden;
  pointer-events: auto;
}

.grid-gap {
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.squircle {
  width: 100%;
  height: 100%;
  border: none;
  border-radius: 28%;
  background: var(--squircle-bg-idle);
  user-select: none;
  transition:
    background 1.4s ease,
    box-shadow 1.4s ease,
    transform 1.4s ease;
}

.squircle.is-lit {
  background: var(--squircle-bg-lit);
  box-shadow: var(--squircle-glow-lit);
  transform: scale(1.08);
  transition-duration: 0.1s;
}

.squircle.is-dimming {
  transition-duration: 1.4s;
}

.site {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 100dvh;
  padding: 12px 16px 16px;
  pointer-events: none;
}

.site__header {
  flex-shrink: 0;
  align-self: flex-start;
  pointer-events: auto;
}

.site__center {
  display: flex;
  flex: 1;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}

.site__mark {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
  padding: 5px 2px;
}

.site__mark-text {
  position: relative;
  z-index: 1;
  color: var(--ink);
  font-family: var(--font-display);
  font-size: var(--text-subheadline);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.site__mark-accent {
  position: relative;
  z-index: 1;
  width: 22px;
  height: 2px;
  border-radius: 999px;
  background: var(--accent);
  box-shadow: 0 0 12px color-mix(in srgb, var(--accent) 45%, transparent);
}

.site__contact {
  position: fixed;
  z-index: 3;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 36px;
  padding: 0 16px;
  border: 1px solid var(--accent);
  border-radius: 8px;
  background-color: var(--accent);
  color: #ffffff;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  text-decoration: none;
  pointer-events: auto;
  transition: filter 160ms ease;
}

.site__contact:hover {
  filter: brightness(0.96);
}

.site__contact:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.site__footer {
  flex-shrink: 0;
  width: 100%;
  text-align: center;
  pointer-events: none;
}

.site__copyright {
  position: fixed;
  z-index: 3;
  display: inline-block;
  margin: 0;
  color: var(--muted);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  pointer-events: auto;
}

@media (prefers-reduced-motion: reduce) {
  .squircle {
    transition: none;
  }
}