/* ============================================================
   The Guide — zacharyhausner.com
   "Sub-Etha Field Dossier" — a catalogued specimen entry.
   Dark = night-side readout · Light = sunny field edition.
   ============================================================ */
:root {
  --font-display: "Space Grotesk", system-ui, sans-serif;
  --font-body: "Inter", system-ui, sans-serif;
  --font-mono: "Space Mono", ui-monospace, "SFMono-Regular", monospace;
  --maxw: 1100px;
  --radius: 8px;
  --grid-size: 26px;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

/* ---- DARK: night-side readout (less glow, more star-chart) ---- */
[data-theme="dark"] {
  --bg: #04060E; --bg-2: #060912; --surface: #101A2B; --surface-2: #161F31;
  --border: #28374E; --ink: #E6E8EF; --muted: #8A93A6;
  --guide: #19C0F1; --towel: #F2B544 ; --panic: #FF5C5C;
  --grid-dot: rgba(86,150,210,0.07);
  --plate-edge: #16223a;
  --glow: 0 14px 40px -22px rgba(25,192,241,0.35);
  --glow-core: rgba(156,184,255,0.22); --glow-mid: rgba(156,184,255,0.06); --glow-size: 460px;
  --bg-image: none;
}
/* ---- LIGHT: bright, sunny field edition ---- */
[data-theme="light"] {
  --bg: #FFFDF6; --bg-2: #FFF4DE; --surface: #FFFFFF; --surface-2: #FFF8EC;
  --border: #E7DAB9; --ink: #2A2113; --muted: #897659;
  --guide: #0E9E7A; --towel: #CC8A12; --panic: #D63A3A;
  --grid-dot: rgba(204,138,18,0.12);
  --plate-edge: #EAD9B0;
  --glow: 0 16px 38px -22px rgba(204,138,18,0.45);
  --glow-core: rgba(255,186,64,0.42); --glow-mid: rgba(255,200,90,0.12); --glow-size: 600px;
  --bg-image:
    radial-gradient(760px 620px at 8% 112%, rgba(120,196,255,0.20), transparent 60%);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body); color: var(--ink); line-height: 1.6; min-height: 100vh;
  background: var(--bg-image), var(--bg);
  -webkit-font-smoothing: antialiased;
  transition: background-color .45s var(--ease), color .45s var(--ease);
  overflow-x: hidden;
}
/* faint star-chart / graph dot grid (replaces corner glows) */
body::before {
  content: ""; position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background-image: radial-gradient(var(--grid-dot) 1.1px, transparent 1.1px);
  background-size: var(--grid-size) var(--grid-size);
}
/* toggle glow: centered on the theme button (position measured in JS -> --moon-x/-y).
   Colour + size come from the active theme (cool moon in dark, warm sun in light). */
body::after {
  content: ""; position: fixed; z-index: 0; pointer-events: none;
  left: var(--moon-x, 92%); top: var(--moon-y, 33px);
  width: var(--glow-size, 460px); height: var(--glow-size, 460px); transform: translate(-50%, -50%);
  background: radial-gradient(closest-side,
    var(--glow-core), var(--glow-mid) 52%, transparent 74%);
}
/* slow pulse of the toggle glow — fired every 20–25s (or on hover) from theme.js */
@keyframes glowPulse {
  0%, 100% { transform: translate(-50%, -50%) scale(1);    filter: brightness(1); }
  50%      { transform: translate(-50%, -50%) scale(1.16); filter: brightness(1.4); }
}
body.glow-pulse::after { animation: glowPulse 1s ease-in-out; }
a { color: inherit; text-decoration: none; }
.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

/* ---------------- Header (solid, not glassy) ---------------- */
.site-header { position: sticky; top: 0; z-index: 20; background: var(--bg); border-bottom: 1px solid var(--border); }
.site-header .wrap { display: flex; align-items: center; gap: 20px; height: 66px; }
.brand { display: flex; align-items: center; gap: 12px; font-family: var(--font-display); font-weight: 700; }
.brand .logo { width: 32px; height: 32px; color: var(--guide); flex: none; }
.brand .logo svg { width: 100%; height: 100%; display: block; }
.brand b { font-size: 1rem; letter-spacing: .5px; line-height: 1; }
.brand .tag-id { font-family: var(--font-mono); font-size: .58rem; color: var(--muted); letter-spacing: 2px; display: block; margin-top: 4px; }
.nav { display: flex; gap: 2px; margin-left: auto; flex-wrap: wrap; }
.nav a {
  display: inline-block; font-family: var(--font-mono); font-size: .78rem; letter-spacing: .3px;
  padding: 7px 11px; border-radius: 6px; color: var(--muted); transform-origin: center;
  transition: color .2s var(--ease), background-color .2s var(--ease);
}
.nav a:hover, .nav a.active { color: var(--ink); }
.nav a.active { color: var(--guide); }
.toolbtns { display: flex; gap: 6px; }
.iconbtn {
  width: 38px; height: 38px; display: grid; place-items: center;
  border: 1px solid var(--border); border-radius: 7px; background: var(--surface); color: var(--ink); cursor: pointer;
  transition: transform .2s var(--ease), border-color .2s var(--ease), color .2s var(--ease);
}
.iconbtn:hover { transform: translateY(-1px); border-color: var(--guide); color: var(--guide); }
.iconbtn svg { width: 18px; height: 18px; }
.iconbtn .ico-sun, .iconbtn .ico-moon { display: none; }
[data-theme="dark"] .iconbtn .ico-moon { display: block; }
[data-theme="light"] .iconbtn .ico-sun { display: block; }
[data-theme="dark"] #theme-toggle {
  color: #cdd9ff;
  border-color: color-mix(in srgb, #9cb8ff 45%, var(--border));
  box-shadow: 0 0 16px -3px rgba(156,184,255,0.55), inset 0 0 10px -6px rgba(156,184,255,0.7);
}
[data-theme="dark"] #theme-toggle:hover { color: #e6edff; border-color: #9cb8ff; }
.iconbtn.is-muted .ico-on { display: none; }
.iconbtn:not(.is-muted) .ico-off { display: none; }

/* ---------------- The dossier (signature frame) ---------------- */
.entry { padding: 56px 0 30px; position: relative; z-index: 2; }
.dossier { position: relative; padding: 36px 38px 30px; }
/* four registration / crop marks */
.dossier::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  --c: color-mix(in srgb, var(--guide) 75%, transparent); --L: 16px; --T: 2px;
  background:
    linear-gradient(var(--c),var(--c)) 0 0/var(--L) var(--T) no-repeat,
    linear-gradient(var(--c),var(--c)) 0 0/var(--T) var(--L) no-repeat,
    linear-gradient(var(--c),var(--c)) 100% 0/var(--L) var(--T) no-repeat,
    linear-gradient(var(--c),var(--c)) 100% 0/var(--T) var(--L) no-repeat,
    linear-gradient(var(--c),var(--c)) 0 100%/var(--L) var(--T) no-repeat,
    linear-gradient(var(--c),var(--c)) 0 100%/var(--T) var(--L) no-repeat,
    linear-gradient(var(--c),var(--c)) 100% 100%/var(--L) var(--T) no-repeat,
    linear-gradient(var(--c),var(--c)) 100% 100%/var(--T) var(--L) no-repeat;
}
.transmission {
  font-family: var(--font-mono); font-size: .68rem; letter-spacing: 3px; text-transform: uppercase;
  color: var(--guide); display: flex; align-items: center; gap: 10px; margin-bottom: 24px;
}
.transmission::after { content: ""; flex: 1; height: 1px; background: var(--border); }
.dossier-grid { display: grid; grid-template-columns: 1.25fr .9fr; gap: 34px; align-items: stretch; }
.greeting { font-family: var(--font-display); font-weight: 500; font-size: clamp(1.55rem, 3.6vw, 2.7rem); line-height: 1.22; letter-spacing: -.5px; }
.greeting .lead { display: block; font-weight: 700; }
.greeting p { margin-top: 16px; font-family: var(--font-body); font-size: clamp(1rem, 1.4vw, 1.14rem); font-weight: 400; line-height: 1.62; color: var(--muted); max-width: 52ch; }
.greeting p .ink { color: var(--ink); }
.age { font-family: var(--font-mono); color: var(--towel); font-weight: 700; padding: 1px 7px; border-radius: 5px; background: color-mix(in srgb, var(--towel) 16%, transparent); }
.greeting .about-link { color: var(--guide); border-bottom: 1px solid color-mix(in srgb, var(--guide) 45%, transparent); }
.greeting .about-link:hover { border-color: var(--guide); }
.cta-row { margin-top: 26px; display: flex; gap: 12px; flex-wrap: wrap; }
.btn {
  font-family: var(--font-mono); font-size: .83rem; letter-spacing: .3px; padding: 12px 20px; border-radius: 7px;
  cursor: pointer; border: 1px solid var(--border); display: inline-flex; align-items: center; gap: 8px;
  transition: transform .2s var(--ease), box-shadow .25s var(--ease), background-color .2s;
}
.btn.primary { background: var(--towel); color: #1a1300; border-color: var(--towel); font-weight: 700; }
.btn.primary:hover { transform: translateY(-2px); box-shadow: 0 12px 26px -12px color-mix(in srgb, var(--towel) 70%, transparent); }
.btn.ghost { background: var(--surface); }
.btn.ghost:hover { transform: translateY(-2px); border-color: var(--guide); color: var(--guide); }

/* ---------------- The plate (image placeholder + beam) ---------------- */
.plate { position: relative; border-radius: var(--radius); overflow: hidden; min-height: 270px; box-shadow: inset 0 0 0 1px var(--plate-edge); }
.plate-img { position: relative; width: 100%; height: 100%; transform-origin: center; }
.plate-art { display: block; width: 100%; height: 100%; object-fit: cover; }
[data-theme="dark"] .plate-light { display: none; }
[data-theme="light"] .plate-dark { display: none; }
.plate figcaption {
  position: absolute; left: 0; bottom: 0; z-index: 4; font-family: var(--font-mono);
  font-size: .62rem; letter-spacing: 1px; color: var(--ink);
  background: color-mix(in srgb, var(--surface) 82%, transparent); padding: 6px 11px; border-top-right-radius: 6px;
}
.beam {
  position: absolute; inset: 0; z-index: 3; pointer-events: none; opacity: 0; mix-blend-mode: screen;
  background:
    linear-gradient(90deg, transparent 36%, color-mix(in srgb, var(--guide) 60%, white 10%) 50%, transparent 64%),
    repeating-linear-gradient(0deg, transparent 0 3px, rgba(255,255,255,.14) 3px 4px);
}
.plate.beam-out .plate-img { animation: beamOut .3s var(--ease) forwards; }
.plate.beam-in  .plate-img { animation: beamIn .46s var(--ease) forwards; }
.plate.beam-out .beam, .plate.beam-in .beam { animation: beamFlash .42s ease; }
@keyframes beamOut { to { transform: translateY(-30px) scaleY(.55); opacity: 0; filter: brightness(2.4) blur(1.5px); } }
@keyframes beamIn { from { transform: translateY(-30px) scaleY(.55); opacity: 0; filter: brightness(2.4) blur(1.5px); } to { transform: none; opacity: 1; filter: none; } }
@keyframes beamFlash { 0% { opacity: 0; } 32% { opacity: .95; } 100% { opacity: 0; } }

/* ---------------- Metadata rail (real facts -> earned structure) ---------------- */
.meta-rail { display: flex; flex-wrap: wrap; margin-top: 30px; border-top: 1px solid var(--border); padding-top: 0; }
.meta-rail > div { padding: 14px 22px 4px 0; margin-right: 22px; border-right: 1px solid var(--border); }
.meta-rail > div:last-child { border-right: none; margin-right: 0; }
.meta-rail dt { font-family: var(--font-mono); font-size: .6rem; letter-spacing: 2px; color: var(--muted); text-transform: uppercase; }
.meta-rail dd { font-family: var(--font-mono); font-size: .84rem; color: var(--ink); margin-top: 3px; }
.meta-rail .accent dd { color: var(--towel); font-weight: 700; }

/* ---------------- Directory cards (catalogue, keep wobble) ---------------- */
.sectors { padding: 22px 0 80px; position: relative; z-index: 2; }
.sectors h2 { font-family: var(--font-mono); font-size: .68rem; letter-spacing: 3px; text-transform: uppercase; color: var(--muted); margin-bottom: 18px; font-weight: 400; }
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.card {
  position: relative; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 24px 22px 20px; min-height: 166px; display: flex; flex-direction: column; cursor: pointer;
  overflow: hidden; transform-origin: center;
  transition: transform .42s var(--ease), box-shadow .42s var(--ease), border-color .3s var(--ease), background-color .3s;
  will-change: transform;
}
[data-theme="dark"] .card {
  background: color-mix(in srgb, var(--surface) 52%, transparent);
  -webkit-backdrop-filter: blur(9px) saturate(1.12);
  backdrop-filter: blur(9px) saturate(1.12);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.04);
}
[data-theme="dark"] .card:hover { box-shadow: var(--glow), inset 0 1px 0 rgba(255,255,255,0.06); }
.card::before {
  content: ""; position: absolute; inset: 0; pointer-events: none; opacity: 0; transition: opacity .35s var(--ease);
  background: radial-gradient(360px 160px at var(--mx,50%) var(--my,0%), color-mix(in srgb, var(--guide) 13%, transparent), transparent 70%);
}
.card:hover { border-color: color-mix(in srgb, var(--guide) 55%, var(--border)); box-shadow: var(--glow); }
.card:hover::before { opacity: 1; }
.card .num { font-family: var(--font-mono); font-size: .66rem; color: var(--guide); letter-spacing: 1px; }
.card h3 { font-family: var(--font-display); font-size: 1.24rem; font-weight: 600; margin: auto 0 6px; letter-spacing: -.3px; }
.card p { font-size: .88rem; color: var(--muted); line-height: 1.5; }
.card .go { margin-top: 13px; font-family: var(--font-mono); font-size: .74rem; color: var(--guide); display: inline-flex; align-items: center; gap: 6px; transition: transform .25s var(--ease); }
.card:hover .go { transform: translateX(4px); }

/* ---------------- Inner-page content ---------------- */
.page { padding: 50px 0 90px; position: relative; z-index: 2; }
.page-head { margin-bottom: 34px; }
.page-head .transmission { margin-bottom: 14px; }
.page-head h1 { font-family: var(--font-display); font-size: clamp(2rem, 5vw, 3.1rem); font-weight: 700; letter-spacing: -1px; }
.page-head .sub { color: var(--muted); margin-top: 10px; max-width: 60ch; }
.panel { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px 26px; margin-bottom: 16px; }
.panel h2 { font-family: var(--font-display); font-size: 1.3rem; margin-bottom: 6px; font-weight: 600; }
.panel h3 { font-family: var(--font-display); font-size: 1.05rem; margin-bottom: 4px; }
.panel .meta { font-family: var(--font-mono); font-size: .74rem; color: var(--muted); letter-spacing: .5px; }
.panel p { color: var(--muted); margin-top: 8px; }
.tag-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.tag { font-family: var(--font-mono); font-size: .7rem; letter-spacing: .4px; padding: 5px 11px; border-radius: 999px; border: 1px solid var(--border); color: var(--ink); background: var(--surface-2); }
.tag.guide { color: var(--guide); border-color: color-mix(in srgb, var(--guide) 40%, var(--border)); }
.cards-2 { display: grid; grid-template-columns: repeat(2,1fr); gap: 16px; }
.notice { font-family: var(--font-mono); font-size: .74rem; color: var(--towel); border: 1px dashed color-mix(in srgb, var(--towel) 45%, var(--border)); background: color-mix(in srgb, var(--towel) 8%, transparent); padding: 10px 14px; border-radius: 7px; margin-bottom: 22px; display: inline-block; }
.field { margin-bottom: 16px; }
.field label { display: block; font-family: var(--font-mono); font-size: .74rem; color: var(--muted); margin-bottom: 6px; letter-spacing: .5px; }
.field input, .field textarea { width: 100%; padding: 12px 14px; border-radius: 7px; border: 1px solid var(--border); background: var(--surface-2); color: var(--ink); font-family: var(--font-body); font-size: .95rem; }
.field input:focus, .field textarea:focus { outline: 2px solid var(--guide); outline-offset: 1px; border-color: var(--guide); }

/* ---------------- Footer ---------------- */
.site-footer { border-top: 1px solid var(--border); padding: 28px 0 44px; position: relative; z-index: 2; }
.site-footer .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.dont-panic { font-family: var(--font-display); font-weight: 700; letter-spacing: 4px; color: var(--panic); font-size: 1.05rem; }
.foot-mono { font-family: var(--font-mono); font-size: .74rem; color: var(--muted); }
.foot-42 { font-family: var(--font-mono); color: var(--towel); font-weight: 700; }
.foot-nav { display: flex; gap: 2px; flex-wrap: wrap; }
.foot-nav a { display: inline-block; font-family: var(--font-mono); font-size: .72rem; color: var(--muted); padding: 5px 9px; border-radius: 6px; transform-origin: center; }
.foot-nav a:hover { color: var(--guide); }

/* ---------------- Reveal on load ---------------- */
.reveal { opacity: 0; transform: translateY(14px); }
.revealed .reveal { animation: rise .7s var(--ease) forwards; }
.revealed .reveal:nth-child(1){animation-delay:.05s}.revealed .reveal:nth-child(2){animation-delay:.12s}
.revealed .reveal:nth-child(3){animation-delay:.19s}.revealed .reveal:nth-child(4){animation-delay:.26s}
.revealed .reveal:nth-child(5){animation-delay:.33s}.revealed .reveal:nth-child(6){animation-delay:.4s}
@keyframes rise { to { opacity: 1; transform: translateY(0); } }

/* ---------------- Responsive ---------------- */
@media (max-width: 880px) {
  .dossier-grid { grid-template-columns: 1fr; }
  .plate { min-height: 220px; }
  .grid { grid-template-columns: repeat(2,1fr); }
  .cards-2 { grid-template-columns: 1fr; }
  .nav { display: none; }
}
@media (max-width: 540px) { .grid { grid-template-columns: 1fr; } .dossier { padding: 28px 22px; } .meta-rail > div { border-right: none; } }

/* ---------------- Night sky: twinkles + comets (dark only, JS-driven) ---------------- */
#sky { position: fixed; inset: 0; z-index: 0; pointer-events: none; overflow: hidden; }
[data-theme="light"] #sky { display: none; }
.tw-star { position: absolute; border-radius: 50%; opacity: 0; }
.tw-comet {
  position: absolute; width: 150px; height: 2px; opacity: 0; transform-origin: left center; border-radius: 2px;
  background: linear-gradient(90deg, transparent 0%, rgba(255,255,255,0) 12%, rgba(214,228,255,0.55) 82%, #ffffff 100%);
}
.tw-comet::after {
  content: ""; position: absolute; right: -2px; top: 50%; width: 4px; height: 4px;
  transform: translateY(-50%); border-radius: 50%; background: #fff;
  box-shadow: 0 0 16px 5px rgba(170,200,255,0.95);   /* was 0 0 10px 3px rgba(170,200,255,0.9) */
}

/* ---------------- Reduced motion ---------------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; transition-duration: .001ms !important; }
  html { scroll-behavior: auto; } .reveal { opacity: 1; transform: none; }
}