@import "./tokens.css?v=482b60f6";

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

html,
body {
  margin: 0;
  min-height: 100%;
  overflow-x: clip;
}

html {
  color-scheme: dark;
  background: var(--color-paper);
  -webkit-text-size-adjust: 100%;
}

body {
  min-height: 100svh;
  background: var(--color-paper);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: var(--text-md);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* ---------- Skip link ---------- */
.skip {
  position: fixed;
  inset-block-start: var(--space-md);
  inset-inline-start: var(--space-md);
  z-index: var(--z-dialog);
  padding: var(--space-sm) var(--space-md);
  background: var(--color-ink);
  color: var(--color-paper);
  font-size: var(--text-sm);
  border-radius: var(--radius-sm);
  transform: translateY(-200%);
}
.skip:focus-visible {
  transform: none;
}

/* ---------- Focus (instant, double ring so it reads on any background) ---------- */
:where(a, button, input, summary, [tabindex]):focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 3px;
  box-shadow: 0 0 0 5px var(--color-focus-edge);
}

/* ---------- Stage ---------- */
.stage {
  position: fixed;
  inset: 0;
  z-index: var(--z-stage);
  overflow: clip;
  pointer-events: none;
}

.stage canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
}

.stage__glow {
  mix-blend-mode: screen;
  filter: blur(9px) saturate(1.3);
  opacity: 0;
  transition: opacity var(--dur-reveal) var(--ease-out);
}
.is-ready .stage__glow {
  opacity: 0.85;
}
.fx-low .stage__glow {
  display: none;
}

/* Static grain: no animation, so nothing flickers. */
.stage::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='220' height='220'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1  0 0 0 0 1  0 0 0 0 1  0 0 0 0.9 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
  opacity: 0.045;
  mix-blend-mode: overlay;
}

/* Darkens the web behind the wordmark so text contrast never depends on the brightest frame. */
.scrim {
  position: fixed;
  inset: 0;
  z-index: var(--z-scrim);
  pointer-events: none;
  background:
    linear-gradient(to top, var(--color-scrim) 0%, transparent 46%),
    linear-gradient(to right, var(--color-scrim) 0%, transparent 52%);
}

/* ---------- Page frame ---------- */
.frame {
  position: relative;
  z-index: var(--z-content);
  min-height: 100svh;
  display: grid;
  grid-template-rows: 1fr auto;
  padding-inline: clamp(var(--space-lg), 5vw, var(--space-2xl));
}

/* ---------- Wordmark ---------- */
.wordmark {
  align-self: end;
  margin: 0;
  padding-block-end: clamp(var(--space-xl), 10svh, 7rem);
  font-family: var(--font-display);
  font-weight: 300;
  font-style: normal;
  font-size: var(--text-display);
  line-height: 0.9;
  letter-spacing: -0.025em;
  color: var(--color-ink);
  overflow-wrap: anywhere;
  min-width: 0;
  font-kerning: normal;
  font-feature-settings: "liga", "dlig";
}

.wordmark__glyph {
  display: inline-block;
  opacity: 0;
  transition: opacity var(--dur-slow) var(--ease-out);
  transition-delay: calc(var(--i) * 70ms + 900ms);
}
.is-ready .wordmark__glyph {
  opacity: 1;
}

/* ---------- Edge controls (footer, one line) ---------- */
.edge {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  padding-block: var(--space-md) var(--space-lg);
  border-block-start: var(--rule-hair) solid var(--color-rule);
  font-size: var(--text-xs);
  color: var(--color-muted);
}

.edge__link,
.edge__toggle {
  display: inline-flex;
  align-items: center;
  min-block-size: 2.75rem;
  padding-inline: var(--space-xs);
  margin-inline: calc(var(--space-xs) * -1);
  font: inherit;
  font-family: var(--font-mono);
  letter-spacing: 0.02em;
  color: inherit;
  background: none;
  border: 0;
  cursor: pointer;
  white-space: nowrap;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.3em;
  text-decoration-color: var(--color-rule);
  transition: color var(--dur-short) var(--ease-out), text-decoration-color var(--dur-short) var(--ease-out);
}
.edge__link:hover,
.edge__toggle:hover {
  color: var(--color-ink);
  text-decoration-color: var(--color-accent);
}
.edge__link:active,
.edge__toggle:active {
  color: var(--color-ink-2);
}
.edge__toggle[aria-pressed="true"] {
  color: var(--color-ink-2);
}

/* ---------- Spider sign-in ---------- */
.spider {
  position: fixed;
  inset-block-start: 0;
  inset-inline-end: clamp(1.5rem, 9vw, 9rem);
  z-index: var(--z-spider);
  width: 4.5rem;
  pointer-events: none; /* only the button below takes input */
}

.spider__sway {
  transform-origin: 50% 0;
  animation: sway 9s var(--ease-in-out) infinite alternate;
}

.spider__thread {
  display: block;
  width: 1px;
  height: var(--drop, 22svh);
  margin-inline: auto;
  background: linear-gradient(to bottom, transparent 0%, var(--color-ink-2) 18%, var(--color-ink-2) 100%);
  opacity: 0.7;
  transform-origin: 50% 0;
  transform: scaleY(0);
  transition: transform var(--dur-reveal) var(--ease-out) 2400ms;
}
.is-ready .spider__thread {
  transform: scaleY(1);
}

.spider__btn {
  position: relative;
  display: block;
  width: 4.5rem;
  min-block-size: 4.75rem;
  margin: 0 0 0 0;
  padding: 0.25rem 0 0.5rem;
  background: none;
  border: 0;
  border-radius: var(--radius-md);
  cursor: pointer;
  color: var(--color-ink);
  pointer-events: auto;
  transform: translateY(-110%);
  opacity: 0;
  transition:
    transform var(--dur-reveal) var(--ease-out) 2400ms,
    opacity var(--dur-slow) var(--ease-out) 2400ms,
    filter var(--dur-short) var(--ease-out);
}
.is-ready .spider__btn {
  transform: translateY(0);
  opacity: 1;
}
.spider__btn svg {
  display: block;
  width: 100%;
  height: auto;
  overflow: visible;
}
.spider__btn:hover {
  filter: drop-shadow(0 0 10px var(--color-accent));
}
.spider__btn:active {
  transform: translateY(2px);
  transition-duration: var(--dur-instant);
  transition-delay: 0ms;
}
.sr-only {
  position: absolute;
  inline-size: 1px;
  block-size: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

.frame > main {
  display: grid;
  align-items: end;
  min-width: 0;
}
.frame > main:focus {
  outline: none;
}

.spider .leg {
  fill: none;
  stroke: var(--color-ink);
  stroke-width: 1.15;
  stroke-linecap: round;
  stroke-linejoin: round;
  vector-effect: non-scaling-stroke;
}
.spider .body {
  fill: var(--color-paper-2);
  stroke: var(--color-ink);
  stroke-width: 1.15;
  vector-effect: non-scaling-stroke;
}
.spider .mark {
  fill: var(--color-accent);
}
.spider .eye {
  fill: var(--color-accent);
}
.spider .legs-l,
.spider .legs-r {
  transform-box: fill-box;
  transform-origin: 50% 20%;
}
.spider .legs-l {
  animation: twitch-l 11s var(--ease-in-out) infinite;
}
.spider .legs-r {
  animation: twitch-r 13s var(--ease-in-out) 3s infinite;
}

@keyframes sway {
  from {
    transform: rotate(-1.1deg);
  }
  to {
    transform: rotate(1.3deg);
  }
}
@keyframes twitch-l {
  0%, 86%, 100% { transform: rotate(0deg); }
  90% { transform: rotate(-3.5deg); }
  94% { transform: rotate(1.2deg); }
}
@keyframes twitch-r {
  0%, 82%, 100% { transform: rotate(0deg); }
  87% { transform: rotate(3.5deg); }
  92% { transform: rotate(-1.4deg); }
}

/* ---------- Sign-in dialog ---------- */
.gate {
  z-index: var(--z-dialog);
  inline-size: min(26rem, calc(100vw - 2rem));
  max-block-size: calc(100svh - 2rem);
  overflow: auto;
  margin: auto;
  padding: var(--space-xl) var(--space-xl) var(--space-lg);
  color: var(--color-ink);
  background: var(--color-paper-2);
  border: var(--rule-hair) solid var(--color-rule);
  border-radius: var(--radius-md);
}
.gate::backdrop {
  background: var(--color-scrim);
}
.gate[open] {
  animation: gate-in var(--dur-base) var(--ease-out);
}
@keyframes gate-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

.gate__close {
  position: absolute;
  inset-block-start: var(--space-xs);
  inset-inline-end: var(--space-xs);
  inline-size: 2.75rem;
  block-size: 2.75rem;
  display: grid;
  place-items: center;
  color: var(--color-muted);
  background: none;
  border: 0;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: color var(--dur-short) var(--ease-out);
}
.gate__close:hover { color: var(--color-ink); }
.gate__close svg { inline-size: 1rem; block-size: 1rem; stroke: currentColor; fill: none; stroke-width: 1.4; stroke-linecap: round; }

.gate__title {
  margin: 0 0 var(--space-xs);
  font-family: var(--font-display);
  font-weight: 400;
  font-size: var(--text-lg);
  line-height: 1.15;
  letter-spacing: -0.005em;
}
.gate__lede {
  margin: 0 0 var(--space-lg);
  max-inline-size: 38ch;
  color: var(--color-ink-2);
  font-size: var(--text-sm);
}

.field {
  display: grid;
  gap: var(--space-xs);
  margin-block-end: var(--space-md);
}
.field label {
  font-size: var(--text-xs);
  color: var(--color-ink-2);
}
.field input {
  inline-size: 100%;
  min-block-size: 2.75rem;
  padding: 0 var(--space-sm);
  font: inherit;
  font-size: var(--text-md);
  color: var(--color-ink);
  background: var(--color-paper);
  border: var(--rule-hair) solid var(--color-field-edge);
  border-radius: var(--radius-sm);
  transition: border-color var(--dur-short) var(--ease-out);
}
.field input:hover { border-color: var(--color-ink-2); }
.field input[aria-invalid="true"] { border-color: var(--color-error); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  inline-size: 100%;
  min-block-size: 2.75rem;
  padding: 0 var(--space-lg);
  font: inherit;
  font-size: var(--text-sm);
  font-weight: 500;
  white-space: nowrap;
  border-radius: var(--radius-sm);
  border: var(--rule-hair) solid transparent;
  cursor: pointer;
  transition:
    background-color var(--dur-short) var(--ease-out),
    border-color var(--dur-short) var(--ease-out),
    color var(--dur-short) var(--ease-out),
    transform var(--dur-instant) var(--ease-out);
}
.btn--primary {
  color: var(--color-accent-ink);
  background: var(--color-accent);
}
.btn--primary:hover { background: var(--color-ink); }
.btn--ghost {
  margin-block-start: var(--space-sm);
  color: var(--color-ink);
  background: none;
  border-color: var(--color-rule);
}
.btn--ghost:hover { border-color: var(--color-muted); background: var(--color-paper-3); }
.btn:active { transform: translateY(1px); }
.btn[disabled],
.btn[aria-disabled="true"] { opacity: 0.55; cursor: not-allowed; }
.btn[data-state="loading"]::before {
  content: "";
  inline-size: 0.9rem;
  block-size: 0.9rem;
  border: 1.5px solid currentColor;
  border-inline-end-color: transparent;
  border-radius: 50%;
  animation: spin 900ms linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.status {
  min-block-size: 1.5rem;
  margin: var(--space-md) 0 0;
  font-size: var(--text-sm);
  color: var(--color-ink-2);
}
.status[data-tone="error"] { color: var(--color-error); }

/* ---------- Dev-only time scrub (?dev) ---------- */
.dev {
  position: fixed;
  inset-inline: var(--space-md);
  inset-block-end: 4.5rem;
  z-index: var(--z-controls);
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-xs) var(--space-md);
  font-family: var(--font-mono);
  font-size: var(--text-2xs);
  color: var(--color-ink-2);
  background: var(--color-paper-2);
  border: var(--rule-hair) solid var(--color-rule);
  border-radius: var(--radius-sm);
}
.dev input { flex: 1; accent-color: var(--color-accent); }

/* ---------- Narrow screens ---------- */
@media (max-width: 40rem) {
  .wordmark { font-size: 15.2vw; }
  .spider { inset-inline-end: 1.25rem; }
  .gate { padding: var(--space-xl) var(--space-lg) var(--space-lg); }
  .scrim {
    background:
      linear-gradient(to top, var(--color-scrim) 0%, transparent 58%),
      linear-gradient(to right, var(--color-scrim) 0%, transparent 38%);
  }
}

/* ---------- Reduced effects (OS setting or in-app toggle) ---------- */
.fx-off .spider__sway,
.fx-off .spider .legs-l,
.fx-off .spider .legs-r {
  animation: none;
}
.fx-off .wordmark__glyph,
.fx-off .spider__thread,
.fx-off .spider__btn,
.fx-off .stage__glow,
.fx-off .gate[open] {
  transition: none;
  animation: none;
}
.fx-off .wordmark__glyph { opacity: 1; }
.fx-off .spider__thread { transform: scaleY(1); }
.fx-off .spider__btn { transform: none; opacity: 1; }
.fx-off .stage__glow { opacity: 0.85; }

/* OS-level reduce-motion applies unless the visitor explicitly turned effects back on (.fx-on, set by main.js). */
@media (prefers-reduced-motion: reduce) {
  :root:not(.fx-on) .spider__sway,
  :root:not(.fx-on) .spider .legs-l,
  :root:not(.fx-on) .spider .legs-r,
  :root:not(.fx-on) .gate[open] { animation: none; }
  :root:not(.fx-on) .wordmark__glyph,
  :root:not(.fx-on) .spider__thread,
  :root:not(.fx-on) .spider__btn,
  :root:not(.fx-on) .stage__glow { transition: none; }
  :root:not(.fx-on) .wordmark__glyph { opacity: 1; }
  :root:not(.fx-on) .spider__thread { transform: scaleY(1); }
  :root:not(.fx-on) .spider__btn { transform: none; opacity: 1; }
  :root:not(.fx-on) .stage__glow { opacity: 0.85; }
}

.spider__btn:disabled,
.edge__toggle:disabled,
.edge__link[aria-disabled="true"] {
  opacity: 0.45;
  cursor: not-allowed;
}

@media (forced-colors: active) {
  .spider__btn, .edge__link, .edge__toggle { forced-color-adjust: auto; }
  .spider .leg, .spider .body { stroke: CanvasText; }
  .spider .body { fill: Canvas; }
}

@media (prefers-contrast: more) {
  :root { --color-muted: oklch(82% 0.02 var(--accent-h)); --color-rule: oklch(46% 0.02 var(--accent-h)); }
}

/* ---------- Pre-launch accessibility fixes ---------- */

/* The spider must be visible the moment it can take focus, even during the entrance. */
.spider__btn:focus-visible {
  opacity: 1;
  transform: none;
  transition: none;
}

/* Dark backing so the spider's thin strokes never sit on a bright frame of the web. */
.spider__btn {
  background: radial-gradient(closest-side, var(--color-scrim-strong) 62%, transparent 100%);
}

/* Footer text gets a near-opaque backing so dew and glow can never sit behind it. */
.edge {
  position: relative;
  isolation: isolate;
}
.edge::before {
  content: "";
  position: absolute;
  inset-block: 0;
  inset-inline: -100vw;
  z-index: -1;
  background: var(--color-veil);
}

/* Pressed state is shown by more than colour. */
.edge__toggle[aria-pressed="true"] {
  text-decoration-color: var(--color-accent);
  text-decoration-thickness: 2px;
}
.edge__toggle[aria-pressed="true"]::after {
  content: "\00a0· on";
}

.fx-off .btn[data-state="loading"]::before {
  animation: none;
}
@media (prefers-reduced-motion: reduce) {
  :root:not(.fx-on) .btn[data-state="loading"]::before {
    animation: none;
  }
}

@media (prefers-contrast: more) {
  :root { --color-field-edge: oklch(78% 0.03 var(--accent-h)); }
}
