html {
  scroll-padding-top: var(--header-height);
  scrollbar-width: none;
}

body {
  overflow-x: hidden;
  background: var(--color-bg);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.55;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

::-webkit-scrollbar {
  display: none;
  width: 0;
  height: 0;
}

.scroll-progress {
  position: fixed;
  z-index: calc(var(--z-header) - 1);
  top: 50%;
  right: clamp(0.55rem, 1vw, 1rem);
  display: grid;
  gap: 0.65rem;
  justify-items: center;
  padding: 0.85rem 0.28rem;
  border: var(--glass-border);
  border-radius: 999px;
  color: var(--color-black);
  background: var(--glass-bg);
  box-shadow: var(--glass-shadow);
  -webkit-backdrop-filter: var(--glass-blur);
  backdrop-filter: var(--glass-blur);
  pointer-events: none;
  opacity: 0;
  transform: translate(140%, -50%);
  transition:
    color var(--duration-base) ease,
    opacity 260ms ease,
    transform 420ms var(--ease-out);
}

.scroll-progress.is-visible {
  opacity: 1;
  transform: translate(0, -50%);
}

.scroll-progress__number {
  width: 3ch;
  font-family: var(--font-heading);
  font-size: 0.56rem;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.08em;
  line-height: 1;
  text-align: center;
}

.scroll-progress__track {
  position: relative;
  width: 3px;
  height: clamp(18rem, 58vh, 32rem);
  overflow: hidden;
  border-radius: 999px;
  background: rgb(0 0 0 / 0.18);
}

.scroll-progress__fill {
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: var(--color-accent);
  transform: scaleY(var(--scroll-progress, 0));
  transform-origin: top;
  transition: transform 80ms linear;
}

body.is-menu-open .scroll-progress {
  color: var(--color-white);
  opacity: 0;
  transform: translate(140%, -50%);
}

@media (max-width: 767px) {
  .scroll-progress {
    display: none;
  }
}

body.is-menu-open {
  overflow: hidden;
}

main {
  isolation: isolate;
}

h1,
h2,
h3 {
  font-weight: var(--fw-bold);
  line-height: 0.92;
  text-wrap: balance;
}

p {
  text-wrap: pretty;
}

button {
  border: 0;
  color: inherit;
  background: none;
  cursor: pointer;
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.45;
}

a,
button {
  -webkit-tap-highlight-color: transparent;
}

::selection {
  color: var(--color-white);
  background: var(--color-accent);
}

.container {
  width: min(100% - (var(--gutter) * 2), var(--content-max));
  margin-inline: auto;
}

.eyebrow {
  display: inline-flex;
  gap: 0.65em;
  align-items: center;
  font-family: var(--font-heading);
  font-size: var(--fs-label);
  letter-spacing: 0.12em;
  line-height: 1.2;
  text-transform: uppercase;
}

.eyebrow::before {
  width: 1.8em;
  height: 2px;
  background: var(--color-accent);
  content: "";
}

.visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: var(--space-1);
  left: var(--space-1);
  padding: 0.75rem 1rem;
  color: var(--color-white);
  background: var(--color-accent);
  font-weight: var(--fw-bold);
  transform: translateY(-150%);
  transition: transform var(--duration-fast) var(--ease-out);
}

.skip-link:focus {
  transform: translateY(0);
}

.project-placeholder {
  display: grid;
  min-height: 100svh;
  gap: var(--space-3);
  align-content: center;
  padding-block: var(--section-space);
}

.project-placeholder h1 {
  max-width: 12ch;
  font-size: var(--fs-section);
  letter-spacing: -0.05em;
}

.project-placeholder a {
  width: fit-content;
  margin-top: var(--space-3);
  font-family: var(--font-heading);
  font-size: var(--fs-label);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
  }
}
