/* aeydata.com: a dark room, one machine, quiet type. */

:root {
  --void: #06080f;
  --void-2: #0b1020;
  --electric: #3b82f6;
  --signal: #67e8f9;
  --paper: #f4f6fb;
  --muted: rgba(244, 246, 251, 0.72);
  --faint: rgba(244, 246, 251, 0.14);
  --ember: #f59e0b;
  --font-display: "Manrope", "Inter", "Helvetica Neue", Arial, sans-serif;
  --font-text: "Inter", "Helvetica Neue", Arial, sans-serif;
  --font-mono: "JetBrains Mono", "SF Mono", Menlo, monospace;
  --measure: 34rem;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; background: var(--void); }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--void);
  color: var(--paper);
  font-family: var(--font-text);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
@media (min-width: 760px) { body { font-size: 18px; } }

/* Without WebGL the hero keeps a still of the machine behind it. */
html.no-webgl body.home { background: var(--void) url("/img/hero-fallback.jpg") no-repeat center 0 / 100% auto; }

#scene { position: fixed; inset: 0; width: 100%; height: 100%; z-index: 0; display: block; }
.site-header, main, .site-footer, .pause { position: relative; z-index: 1; }

a { color: var(--paper); text-decoration: underline; text-decoration-color: rgba(103, 232, 249, 0.6); text-decoration-thickness: 1px; text-underline-offset: 4px; }
a:hover { text-decoration-color: var(--signal); }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible { outline: 2px solid var(--signal); outline-offset: 3px; }

h1, h2 { font-family: var(--font-display); font-weight: 300; line-height: 1.0; letter-spacing: 0.035em; text-transform: uppercase; margin: 0 0 0.45em; color: rgba(244,246,251,0.9); }
h1 { font-size: clamp(3rem, 8.4vw, 7.2rem); max-width: 12ch; }
h2 { font-size: clamp(2.2rem, 4.6vw, 4rem); }
p { margin: 0 0 1em; max-width: var(--measure); }
.lead { font-size: 1.15em; color: var(--muted); max-width: 36rem; }

.container { width: 100%; max-width: 1180px; margin: 0 auto; padding: 0 20px; }
@media (min-width: 760px) { .container { padding: 0 40px; } }
.narrow { max-width: 760px; }

.skip { position: absolute; left: -999px; top: 0; background: var(--signal); color: var(--void); padding: 8px 14px; z-index: 100; }
.skip:focus { left: 12px; top: 12px; }

/* Header */
.site-header { padding: 18px 0; }
.header-row { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.wordmark { font-family: var(--font-display); font-weight: 600; font-size: 1rem; letter-spacing: 0.3em; text-transform: uppercase; text-decoration: none; color: var(--paper); position: relative; padding-bottom: 4px; }
.wordmark::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 2px; background: var(--signal); transform-origin: left; transform: scaleX(1); }
.main-nav { display: flex; gap: 26px; }
.main-nav a { color: var(--muted); text-decoration: none; font-weight: 500; font-size: 0.95rem; }
.main-nav a:hover { color: var(--paper); }
.nav-toggle { display: none; font: inherit; font-weight: 500; background: none; border: 1px solid var(--faint); color: var(--paper); padding: 6px 12px; border-radius: 6px; cursor: pointer; }
@media (max-width: 759px) {
  .nav-toggle { display: inline-block; }
  .header-row { flex-wrap: wrap; }
  .main-nav { display: none; width: 100%; flex-direction: column; gap: 0; padding-top: 10px; }
  .main-nav.is-open { display: flex; }
  .main-nav a { padding: 12px 0; border-top: 1px solid var(--faint); font-size: 1.05rem; }
}

/* Home header: logo alone, centred; the menu lives behind one button */
.site-header.is-home .header-row { justify-content: center; position: relative; }
.site-header.is-home .nav-toggle { display: inline-block; position: absolute; right: 20px; top: 50%; transform: translateY(-50%); }
.site-header.is-home .main-nav { display: none; position: absolute; right: 20px; top: 52px; flex-direction: column; gap: 0; background: rgba(6,8,15,0.92); border: 1px solid var(--faint); padding: 8px 22px; min-width: 200px; z-index: 6; }
.site-header.is-home .main-nav.is-open { display: flex; }
.site-header.is-home .main-nav a { padding: 12px 0; border-top: 1px solid var(--faint); font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.18em; text-transform: uppercase; }
.site-header.is-home .main-nav a:first-child { border-top: 0; }

/* Hero */
.hero { min-height: calc(100vh - 70px); min-height: calc(100svh - 70px); display: flex; align-items: center; justify-content: center; padding: 6vh 0 12vh; position: relative; }

.hero .container { display: flex; flex-direction: column; align-items: center; text-align: center; }
.hero h1 { margin: 0 auto 0.35em; max-width: 14ch; }
.hero .lead { margin-left: auto; margin-right: auto; font-family: var(--font-mono); font-size: 0.78rem; letter-spacing: 0.16em; text-transform: uppercase; line-height: 2; max-width: 34rem; color: rgba(244,246,251,0.62); }
.actions { display: flex; gap: 12px; margin-top: 1.6em; justify-content: center; }
.btn-gate { position: relative; padding: 16px 38px; }
.btn-gate::before, .btn-gate::after { content: ""; position: absolute; width: 10px; height: 10px; border: 1px solid var(--paper); }
.btn-gate::before { left: -6px; top: -6px; border-right: 0; border-bottom: 0; }
.btn-gate::after { right: -6px; bottom: -6px; border-left: 0; border-top: 0; }

.btn {
  display: inline-block;
  font-family: var(--font-text);
  font-weight: 600;
  font-size: 1rem;
  line-height: 1.2;
  padding: 14px 24px;
  border: 0;
  border-radius: 8px;
  background: var(--ember);
  color: #1a1206;
  text-decoration: none;
  cursor: pointer;
}
.btn:hover { background: #fbbf24; color: #1a1206; }

/* Beats: each chapter is a full frame; the copy sits low, the machine owns the rest. */
.beat { min-height: 100vh; min-height: 100svh; display: flex; align-items: flex-end; padding: 12vh 0 16vh; }
.beat-copy { max-width: 30rem; }
.beat h2 { font-weight: 600; font-size: clamp(1.9rem, 3.6vw, 3.1rem); letter-spacing: 0.02em; line-height: 1.02; color: var(--paper); }
@media (min-width: 900px) {
  .beat .container { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; }
  .beat-left .beat-copy { grid-column: 1; }
  .beat-right .beat-copy { grid-column: 2; }
  .beat-center .container { grid-template-columns: 1fr; }
  .beat-center .beat-copy { margin-right: auto; }
}
@media (max-width: 899px) {
  .beat { padding: 14vh 0; }
  .beat-copy { background: rgba(6, 8, 15, 0.62); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); border: 1px solid var(--faint); border-radius: 14px; padding: 22px; }
}

.items { margin: 1.4em 0 0; }
.items dt { font-family: var(--font-mono); font-weight: 500; font-size: 0.74rem; letter-spacing: 0.2em; text-transform: uppercase; margin: 1.8em 0 0.5em; color: var(--signal); }
.items dt:first-child { margin-top: 0; }
.items dd { margin: 0; color: var(--muted); max-width: 30rem; font-size: 0.95em; line-height: 1.7; }

/* Contact */
.beat-contact { padding-bottom: 14vh; }
.contact-grid { display: grid; gap: 28px; }
@media (min-width: 900px) { .beat-contact .container { grid-template-columns: 1fr 1.25fr; gap: 56px; align-items: start; } }
.contact-line { font-size: 1.1em; }

.form-card { background: rgba(11, 16, 32, 0.78); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); border: 1px solid var(--faint); border-radius: 14px; padding: 22px; }
@media (min-width: 760px) { .form-card { padding: 30px; } }
.form-row { display: grid; gap: 0 16px; }
@media (min-width: 600px) { .form-row { grid-template-columns: 1fr 1fr; } }
.form-field { margin-bottom: 16px; }
.form-field label { display: block; font-weight: 500; margin-bottom: 6px; font-size: 0.95rem; color: var(--muted); }
.form-field input, .form-field select, .form-field textarea {
  width: 100%;
  font: inherit;
  color: var(--paper);
  background: rgba(6, 8, 15, 0.7);
  border: 1px solid rgba(244, 246, 251, 0.22);
  border-radius: 8px;
  padding: 11px 12px;
}
.form-field select option { color: #111; }
.form-field textarea { resize: vertical; }
.hidden-field { display: none; }
.form-status { margin: 14px 0 0; font-weight: 500; min-height: 1.4em; color: var(--signal); }
.form-status.is-error { color: var(--ember); }

/* Pause control */
.pause { position: fixed; right: 16px; bottom: 16px; z-index: 5; font: inherit; font-size: 0.85rem; font-weight: 500; color: var(--muted); background: rgba(6, 8, 15, 0.7); border: 1px solid var(--faint); border-radius: 999px; padding: 8px 14px; cursor: pointer; backdrop-filter: blur(6px); }
.pause:hover { color: var(--paper); }
.pause.is-hidden { opacity: 0; pointer-events: none; }

/* Plain pages */
body.inner main { background: var(--void); }
.page { padding: 56px 0 80px; }
.page h1 { font-size: clamp(2rem, 4.5vw, 3.2rem); }
.page h2 { font-size: clamp(1.25rem, 2.2vw, 1.6rem); margin-top: 1.8em; }
.page p, .page li { color: var(--muted); }
.page ul { padding-left: 1.2em; max-width: var(--measure); }
.page li { margin-bottom: 0.4em; }
.page .updated { font-style: italic; }
.page .eyebrow { color: var(--signal); font-family: var(--font-display); font-weight: 700; }

/* Footer */
.site-footer { padding: 56px 0 28px; border-top: 1px solid var(--faint); background: linear-gradient(rgba(6, 8, 15, 0), rgba(6, 8, 15, 0.85) 30%); }
.site-footer a { color: var(--muted); }
.site-footer a:hover { color: var(--paper); }
.footer-row { display: grid; gap: 28px; }
@media (min-width: 760px) { .footer-row { grid-template-columns: 1fr 1fr; align-items: start; } }
.footer-brand .wordmark { display: inline-block; margin-bottom: 12px; }
.footer-brand p { margin: 0; color: var(--muted); }
.footer-nav { display: flex; flex-direction: column; gap: 8px; }
@media (min-width: 760px) { .footer-nav { align-items: flex-end; } }
.footer-bottom { margin-top: 28px; padding-top: 16px; border-top: 1px solid var(--faint); font-size: 0.88rem; color: var(--muted); }
.footer-bottom p { margin: 0; max-width: none; }

/* ---- Edolus pass: loader gate, HUD, callouts, kickers, glitch, grain ---- */
html.is-loading { overflow: hidden; }
.loader { position: fixed; inset: 0; z-index: 50; background: #000; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 14px; transition: opacity 700ms ease, visibility 700ms; }
.loader.is-done { opacity: 0; visibility: hidden; }
.loader-mark { font-family: var(--font-display); font-weight: 700; font-size: clamp(1.6rem, 4vw, 2.6rem); letter-spacing: 0.32em; padding-left: 0.32em; color: var(--paper); }
.loader-pct { font-family: var(--font-mono); font-size: 0.8rem; color: var(--muted); letter-spacing: 0.1em; }
.loader-line { width: 180px; height: 1px; background: var(--faint); overflow: hidden; }
.loader-line i { display: block; height: 100%; width: 40%; background: var(--signal); animation: sweep 1.1s linear infinite; }
@keyframes sweep { from { transform: translateX(-100%); } to { transform: translateX(260%); } }
.loader-note { font-family: var(--font-mono); font-size: 0.66rem; letter-spacing: 0.22em; color: var(--muted); }
.loader-enter { display: none; margin-top: 18px; font-family: var(--font-mono); font-size: 0.74rem; letter-spacing: 0.26em; padding: 14px 34px; background: var(--paper); color: #000; border: 0; cursor: pointer; }
.loader.is-ready .loader-enter { display: inline-block; }
.loader.is-ready .loader-line, .loader.is-ready .loader-note { display: none; }

.hud { position: fixed; inset: 14px; z-index: 2; pointer-events: none; font-family: var(--font-mono); font-size: 0.66rem; letter-spacing: 0.18em; color: var(--muted); opacity: 0; transition: opacity 900ms ease 300ms; }
.hud.is-on { opacity: 1; }
.hud.is-hidden { opacity: 0; }
.hud-corner { position: absolute; width: 14px; height: 14px; border: 1px solid rgba(244, 246, 251, 0.35); }
.hud-corner.tl { top: 0; left: 0; border-right: 0; border-bottom: 0; }
.hud-corner.tr { top: 0; right: 0; border-left: 0; border-bottom: 0; }
.hud-corner.bl { bottom: 0; left: 0; border-right: 0; border-top: 0; }
.hud-corner.br { bottom: 0; right: 0; border-left: 0; border-top: 0; }
.hud-top { position: absolute; top: 8px; left: 24px; display: flex; gap: 22px; white-space: nowrap; }
.hud-bottom { position: absolute; bottom: 6px; left: 24px; white-space: nowrap; }
@media (max-width: 759px) { .hud-top, .hud-bottom { display: none; } }

.callout { position: fixed; left: 0; top: 0; z-index: 2; pointer-events: none; opacity: 0; transition: opacity 500ms ease; font-family: var(--font-mono); font-size: 0.64rem; letter-spacing: 0.14em; color: var(--paper); }
.callout.is-on { opacity: 1; }
.callout .mark { position: absolute; left: -7px; top: -7px; width: 14px; height: 14px; }
.callout .mark::before, .callout .mark::after { content: ""; position: absolute; background: var(--signal); }
.callout .mark::before { left: 6px; top: 0; width: 1px; height: 14px; }
.callout .mark::after { top: 6px; left: 0; height: 1px; width: 14px; }
.callout svg { position: absolute; left: 0; top: 0; width: 120px; height: 80px; overflow: visible; }
.callout svg line { x1: 0; y1: 0; x2: 72; y2: -46; stroke: rgba(103, 232, 249, 0.7); stroke-width: 1; }
.callout .tag { position: absolute; left: 78px; top: -62px; white-space: nowrap; line-height: 1.5; border-left: 1px solid rgba(103, 232, 249, 0.7); padding-left: 8px; }
.callout.is-flip svg line { x2: -72; }
.callout.is-flip .tag { left: auto; right: 78px; text-align: right; border-left: 0; border-right: 1px solid rgba(103, 232, 249, 0.7); padding-left: 0; padding-right: 8px; }
@media (max-width: 759px) { .callout { display: none; } }

.kicker { font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.22em; color: var(--signal); margin-bottom: 1.2em; }
.hint { font-family: var(--font-mono); font-size: 0.66rem; letter-spacing: 0.22em; color: var(--muted); margin: 0; transition: opacity 500ms; }
.hero .hint { position: absolute; left: 0; right: 0; bottom: 34px; text-align: center; max-width: none; }
.hint.is-hidden { opacity: 0; }
.nav-toggle, .btn, .pause { font-family: var(--font-mono); letter-spacing: 0.12em; font-size: 0.78rem; }
.btn { padding: 15px 30px; border-radius: 0; background: transparent; color: var(--paper); border: 1px solid rgba(244,246,251,0.6); }
.btn:hover { background: var(--paper); color: #000; }

.wordmark span.out { opacity: 0; }
.glitch { animation: reveal 1100ms cubic-bezier(.2,.7,.2,1) 1 both; }
@keyframes reveal { from { opacity: 0; filter: blur(10px); letter-spacing: 0.18em; } to { opacity: 1; filter: blur(0); letter-spacing: 0.035em; } }


/* film grain and vignette over the scene, under the type */

@media (prefers-reduced-motion: reduce) { .loader-line i { animation: none; } .glitch { animation: none; } }