/* Vivite Noctem — noctem.win
   Direction D, "Light and Shadow": ink outlines, hard black shadows, flat colour.
   Day is amber and sand; night is blue-black with Nyxari violet; human light is warm white. */

@font-face { font-family: "Saira Stencil"; src: url(/fonts/saira-stencil.woff2) format("woff2"); font-weight: 400; font-display: swap; }
@font-face { font-family: "Barlow"; src: url(/fonts/barlow-400.woff2) format("woff2"); font-weight: 400; font-display: swap; }
@font-face { font-family: "Barlow"; src: url(/fonts/barlow-400i.woff2) format("woff2"); font-weight: 400; font-style: italic; font-display: swap; }
@font-face { font-family: "Barlow"; src: url(/fonts/barlow-600.woff2) format("woff2"); font-weight: 600; font-display: swap; }
@font-face { font-family: "Barlow"; src: url(/fonts/barlow-700.woff2) format("woff2"); font-weight: 700; font-display: swap; }

:root {
  --ink: #1A1210;         /* printer's ink: the outline colour of the art */
  --paper: #F1E4C8;       /* sand paper of the day panels */
  --sand: #E3CFA6;
  --ember: #E8962E;       /* Calder's Ember, the amber sun */
  --basin: #B4462A;       /* red desert */
  --rust: #7A2E1C;
  --teal: #1F6F6A;        /* Wayfarer colours: sand and teal */
  --night: #0D1322;
  --night-2: #18213A;
  --moon: #E9E4F3;        /* text at night */
  --moon-dim: #B9B3CC;
  --violet: #A27CFF;      /* Nyxari seams and Noctite */
  --lumen: #FFF0C2;       /* floodlight */

  --display: "Saira Stencil", "Arial Narrow", Impact, sans-serif;
  --text: "Barlow", "Helvetica Neue", Arial, sans-serif;
  --gutter: clamp(16px, 5vw, 72px);
  --measure: 34rem;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0;
  background: var(--night);
  color: var(--ink);
  font-family: var(--text);
  font-size: clamp(1.0625rem, 0.98rem + 0.3vw, 1.1875rem);
  line-height: 1.55;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; height: auto; }
h1, h2, h3 { font-family: var(--display); font-weight: 400; line-height: 0.98; margin: 0; letter-spacing: 0.005em; }
p, ul { margin: 0; }
a { color: inherit; text-decoration-thickness: 0.08em; text-underline-offset: 0.18em; }
:focus-visible { outline: 3px solid var(--ember); outline-offset: 3px; }

.skip { position: absolute; left: 12px; top: -60px; z-index: 10; background: var(--lumen); color: var(--ink); padding: 10px 14px; font-weight: 600; }
.skip:focus { top: 12px; }

.button {
  display: inline-block;
  font: 700 1.0625rem/1 var(--text);
  letter-spacing: 0.02em;
  color: var(--ink);
  background: var(--lumen);
  border: 3px solid var(--ink);
  padding: 0.95em 1.4em;
  text-decoration: none;
  box-shadow: 6px 6px 0 var(--ink);
  cursor: pointer;
  transition: transform 120ms ease, box-shadow 120ms ease;
}
.button:hover { transform: translate(-2px, -2px); box-shadow: 8px 8px 0 var(--ink); }
.button:active { transform: translate(4px, 4px); box-shadow: 2px 2px 0 var(--ink); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: min(100svh, 980px);
  display: flex;
  align-items: flex-end;
  padding: 120px var(--gutter) clamp(40px, 8vh, 96px);
  color: var(--paper);
  isolation: isolate;
  border-bottom: 6px solid var(--ink);
}
.hero-art { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 60% 40%; z-index: -2; }
.hero::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background:
    linear-gradient(90deg, rgba(26,18,16,0.92) 0%, rgba(26,18,16,0.72) 38%, rgba(26,18,16,0.12) 70%, rgba(26,18,16,0) 100%),
    linear-gradient(0deg, rgba(26,18,16,0.85) 0%, rgba(26,18,16,0) 45%);
}
.hero-copy { max-width: 44rem; }
.wordmark {
  font-size: clamp(3.6rem, 14vw, 11.5rem);
  line-height: 0.84;
  color: var(--paper);
  text-shadow: 6px 6px 0 var(--ink);
}
.wordmark span { display: block; color: var(--ember); }
.tagline { font-family: var(--display); font-size: clamp(1.5rem, 3.2vw, 2.4rem); line-height: 1.1; margin-top: 0.6em; color: var(--lumen); }
.lede { max-width: var(--measure); margin-top: 1em; color: #EFE3CB; }
.hero-actions { margin-top: 1.8em; }
.status { margin-top: 1.4em; font-size: 0.95rem; color: #D9C9A9; }

/* ---------- Day / night phases ---------- */
.day, .night {
  display: grid;
  gap: clamp(32px, 5vw, 72px);
  padding: clamp(64px, 10vw, 136px) var(--gutter);
  align-items: center;
}
@media (min-width: 960px) {
  .day { grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); }
  .night { grid-template-columns: minmax(0, 6fr) minmax(0, 5fr); }
  .night .phase-copy { order: 2; }
}
.day { background: var(--paper); color: var(--ink); }
.night { background: var(--night); color: var(--moon); }

.phase-copy { container-type: inline-size; min-width: 0; }
.clock {
  font-family: var(--display);
  font-size: clamp(4rem, 30cqi, 12rem);
  white-space: nowrap;
  line-height: 0.8;
  color: var(--ember);
  -webkit-text-stroke: 3px var(--ink);
  paint-order: stroke fill;
  text-shadow: 7px 7px 0 var(--ink);
  font-variant-numeric: tabular-nums;
  margin-bottom: 0.18em;
}
.clock-night { font-size: clamp(3.4rem, 25cqi, 10.5rem); color: var(--violet); -webkit-text-stroke: 0; text-shadow: 0 0 28px rgba(162,124,255,0.45); }

.phase-copy h2 { font-size: clamp(2.4rem, 5.2vw, 4.2rem); }
.phase-sub { margin-top: 0.9em; max-width: var(--measure); font-weight: 600; }
.day .phase-sub { color: var(--rust); }
.night .phase-sub { color: var(--lumen); }
.phase-list { list-style: none; padding: 0; margin-top: 1.4em; max-width: var(--measure); display: grid; gap: 0.75em; }
.phase-list li { position: relative; padding-left: 1.6em; }
.phase-list li::before { content: ""; position: absolute; left: 0; top: 0.55em; width: 0.7em; height: 0.7em; border: 2px solid currentColor; transform: rotate(45deg); }
.day .phase-list li::before { background: var(--ember); border-color: var(--ink); }
.night .phase-list li::before { background: var(--violet); border-color: var(--violet); }

.panel { margin: 0; }
.panel img, .beam-stage { border: 4px solid var(--ink); box-shadow: 12px 12px 0 var(--ink); }
.night .panel img, .night .beam-stage { border-color: #05070D; box-shadow: 12px 12px 0 #05070D; }
.panel figcaption { margin-top: 18px; font-size: 0.95rem; max-width: var(--measure); }
.night figcaption { color: var(--moon-dim); }

.dusk {
  background: linear-gradient(180deg, var(--paper) 0%, var(--ember) 22%, var(--basin) 52%, var(--rust) 74%, var(--night) 100%);
  padding: clamp(96px, 16vw, 180px) var(--gutter);
  border-top: 6px solid var(--ink);
}
.dusk p {
  font-family: var(--display);
  font-size: clamp(1.8rem, 4.4vw, 3.4rem);
  line-height: 1.04;
  max-width: 22ch;
  color: var(--lumen);
  text-shadow: 4px 4px 0 var(--ink);
}

/* Floodlight interaction: the dark layer is cut away around the pointer. */
.beam-stage { position: relative; overflow: hidden; background: #05070D; touch-action: pan-y; }
.beam-stage img { border: 0; box-shadow: none; width: 100%; }
.beam-dark {
  position: absolute; inset: 0;
  background: rgba(4, 6, 14, 0.8);
  --bx: 34%; --by: 66%;
  -webkit-mask-image: radial-gradient(circle at var(--bx) var(--by), transparent 0, transparent 70px, rgba(0,0,0,0.55) 120px, #000 190px);
          mask-image: radial-gradient(circle at var(--bx) var(--by), transparent 0, transparent 70px, rgba(0,0,0,0.55) 120px, #000 190px);
  pointer-events: none;
}
@media (min-width: 960px) {
  .beam-dark {
    -webkit-mask-image: radial-gradient(circle at var(--bx) var(--by), transparent 0, transparent 110px, rgba(0,0,0,0.55) 170px, #000 260px);
            mask-image: radial-gradient(circle at var(--bx) var(--by), transparent 0, transparent 110px, rgba(0,0,0,0.55) 170px, #000 260px);
  }
}

/* ---------- World ---------- */
.world {
  background: var(--night-2);
  color: var(--moon);
  padding: clamp(72px, 10vw, 136px) var(--gutter);
  display: grid;
  gap: clamp(40px, 6vw, 88px);
  align-items: start;
  border-top: 6px solid #05070D;
}
@media (min-width: 900px) { .world { grid-template-columns: minmax(0, 7fr) minmax(0, 4fr); } }
.world h2 { font-size: clamp(2.2rem, 5vw, 4rem); max-width: 16ch; color: var(--lumen); }
.world-copy p { max-width: var(--measure); margin-top: 1.1em; color: var(--moon); }
.world-copy p:first-of-type { margin-top: 1.6em; }
.world-copy p:last-child { color: var(--violet); font-weight: 600; }
.panel-mara img { border-color: #05070D; box-shadow: 12px 12px 0 #05070D; max-width: 420px; width: 100%; }
.panel-mara figcaption { color: var(--moon-dim); max-width: 420px; }

/* ---------- Nyxari ---------- */
.nyxari { background: var(--night); color: var(--moon); padding: clamp(72px, 10vw, 136px) var(--gutter); }
.nyx-intro h2 { font-size: clamp(2.4rem, 5.2vw, 4.2rem); }
.nyx-intro p { max-width: var(--measure); margin-top: 1em; color: var(--moon-dim); }
.specimens {
  list-style: none; padding: 0;
  margin-top: clamp(36px, 5vw, 64px);
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(20px, 2.4vw, 32px);
}
@media (min-width: 720px) { .specimens { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (min-width: 1180px) { .specimens { grid-template-columns: repeat(5, minmax(0, 1fr)); } }
.specimens img { border: 3px solid #05070D; background: #DADADA; width: 100%; aspect-ratio: 3 / 4; object-fit: cover; object-position: center 30%; }
.specimens h3 { font-size: clamp(1.35rem, 2vw, 1.7rem); margin-top: 0.7em; color: var(--moon); }
.specimens .role { color: var(--violet); font-weight: 700; font-size: 0.95rem; margin-top: 0.25em; }
.specimens p:last-child { font-size: 0.98rem; color: var(--moon-dim); margin-top: 0.35em; }

/* ---------- Join ---------- */
.join {
  background: var(--paper);
  color: var(--ink);
  padding: clamp(72px, 10vw, 136px) var(--gutter);
  display: grid;
  gap: clamp(32px, 5vw, 72px);
  border-top: 6px solid var(--ink);
}
@media (min-width: 900px) { .join { grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); align-items: start; } }
.join h2 { font-size: clamp(2.6rem, 6vw, 4.8rem); }
.join-copy p { max-width: var(--measure); margin-top: 1em; }

.signup {
  background: #FBF4E4;
  border: 4px solid var(--ink);
  box-shadow: 12px 12px 0 var(--ink);
  padding: clamp(20px, 4vw, 40px);
  display: grid;
  gap: 18px;
  max-width: 36rem;
}
.field label { display: block; font-weight: 700; margin-bottom: 6px; }
.optional { font-weight: 400; color: #5E4A3C; }
.field input {
  width: 100%;
  font: 400 1.0625rem/1.3 var(--text);
  padding: 0.75em 0.85em;
  border: 3px solid var(--ink);
  background: #fff;
  color: var(--ink);
  border-radius: 0;
}
.field input:focus-visible { outline: 3px solid var(--teal); outline-offset: 2px; }
.field input[aria-invalid="true"] { border-color: var(--basin); }
.check { display: grid; grid-template-columns: auto 1fr; gap: 12px; align-items: start; }
.check input { width: 22px; height: 22px; margin: 2px 0 0; accent-color: var(--teal); }
.check label { font-size: 1rem; }
.field-error { color: #9A2A12; font-weight: 600; font-size: 0.95rem; margin-top: 6px; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.signup .button { justify-self: start; margin-top: 4px; }
.signup .button[disabled] { opacity: 0.6; cursor: progress; }
.form-status:empty { display: none; }
.form-status { font-weight: 700; padding: 12px 14px; border: 3px solid var(--ink); background: var(--lumen); }
.form-status.is-error { background: #F7D6CB; }
.fine { font-size: 0.9rem; color: #5E4A3C; }

.signup.is-done .field, .signup.is-done .check, .signup.is-done .button, .signup.is-done #consent-error { display: none; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--ink);
  color: #CDBFA6;
  padding: 36px var(--gutter);
  display: flex;
  flex-wrap: wrap;
  gap: 12px 32px;
  justify-content: space-between;
  font-size: 0.95rem;
}
.site-footer a { color: var(--paper); margin-right: 20px; }
.site-footer a:last-child { margin-right: 0; }

/* ---------- Simple pages (privacy, thanks, 404) ---------- */
.page {
  min-height: 100svh;
  background: var(--paper);
  color: var(--ink);
  padding: clamp(48px, 8vw, 112px) var(--gutter);
}
.page-inner { max-width: 42rem; }
.page .back { font-weight: 700; }
.page h1 { font-size: clamp(2.6rem, 7vw, 4.6rem); margin: 0.6em 0 0.4em; }
.page h2 { font-size: clamp(1.5rem, 3vw, 2rem); margin: 1.6em 0 0.4em; }
.page p, .page ul { margin-top: 0.8em; }
.page ul { padding-left: 1.2em; }