/* ==========================================================================
   cypherfish — main stylesheet
   ========================================================================== */

/* Fonts ------------------------------------------------------------------- */
@font-face {
  font-family: 'Space Mono';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('/assets/fonts/space-mono-v17-latin-regular.woff2') format('woff2');
}
@font-face {
  font-family: 'Space Mono';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('/assets/fonts/space-mono-v17-latin-700.woff2') format('woff2');
}
@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('/assets/fonts/jetbrains-mono-v24-latin-regular.woff2') format('woff2');
}
@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('/assets/fonts/jetbrains-mono-v24-latin-500.woff2') format('woff2');
}

/* Tokens ------------------------------------------------------------------ */
:root {
  --bg-deep:       #0a0706;
  --bg-surface:    #13100d;
  --bg-warm:       #1c1611;
  --ink:           #ece1c8;
  --ink-muted:     #a89881;
  --ink-dim:       #6b5d48;
  --phosphor:      #7ad17a;
  --phosphor-dim:  #3a7a3a;
  --gold:          #c9a65a;
  --blood:         #8a1e1e;
  --border:        rgba(236, 225, 200, 0.10);
  --border-strong: rgba(236, 225, 200, 0.22);

  --font-mono: 'JetBrains Mono', ui-monospace, 'SFMono-Regular', Menlo, Consolas, monospace;
  --font-display: 'Space Mono', 'JetBrains Mono', ui-monospace, monospace;

  --wrap: 1180px;
  --wrap-narrow: 880px;

  --pad-x: clamp(1.25rem, 4vw, 2.5rem);
  --section-pad-y: clamp(4rem, 9vw, 7rem);
}

/* Reset ------------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}
body {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--bg-deep);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  background-image:
    radial-gradient(ellipse at top right, rgba(138, 30, 30, 0.18), transparent 55%),
    radial-gradient(ellipse at bottom left, rgba(58, 122, 58, 0.10), transparent 60%);
  background-attachment: fixed;
}
img, picture, svg { max-width: 100%; display: block; }
a { color: var(--gold); text-decoration: none; }
a:hover, a:focus-visible { color: var(--phosphor); }
:focus-visible { outline: 2px solid var(--phosphor); outline-offset: 3px; }
::selection { background: var(--phosphor); color: var(--bg-deep); }

/* Skip link --------------------------------------------------------------- */
.skip-link {
  position: absolute; top: -40px; left: 1rem;
  background: var(--phosphor); color: var(--bg-deep);
  padding: 0.5rem 1rem; z-index: 100;
  font-family: var(--font-mono); font-weight: 700;
}
.skip-link:focus { top: 1rem; }

/* Layout ------------------------------------------------------------------ */
.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 var(--pad-x);
}

/* Header ------------------------------------------------------------------ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  background: rgba(10, 7, 6, 0.72);
  border-bottom: 1px solid var(--border);
}
.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding-top: 0.9rem;
  padding-bottom: 0.9rem;
}
.brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  color: var(--ink);
  display: inline-flex;
  align-items: baseline;
  gap: 0.4ch;
  letter-spacing: 0.01em;
}
.brand:hover, .brand:focus-visible { color: var(--phosphor); }
.brand__prompt { color: var(--phosphor); }
.brand__cursor {
  color: var(--phosphor);
  animation: blink 1.1s steps(2, end) infinite;
}
@keyframes blink { 50% { opacity: 0; } }
.site-nav { display: flex; gap: 1.4rem; flex-wrap: wrap; }
.site-nav a {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--ink-muted);
}
.site-nav a:hover, .site-nav a:focus-visible { color: var(--phosphor); }

@media (max-width: 540px) {
  .site-nav { gap: 1rem; }
  .site-nav a { font-size: 0.8125rem; }
}

/* Hero -------------------------------------------------------------------- */
.hero {
  position: relative;
  padding-top: clamp(3rem, 8vw, 5.5rem);
  padding-bottom: var(--section-pad-y);
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute; inset: 0;
  background-image:
    repeating-linear-gradient(
      0deg,
      transparent 0,
      transparent 2px,
      rgba(122, 209, 122, 0.03) 2px,
      rgba(122, 209, 122, 0.03) 3px
    );
  pointer-events: none;
  opacity: 0.5;
}
.hero__wrap {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(2rem, 5vw, 3.5rem);
  align-items: center;
}
@media (min-width: 880px) {
  .hero__wrap { grid-template-columns: 1.05fr 1fr; }
}
.hero__copy { max-width: 38rem; }
.terminal-line, .terminal-out {
  font-family: var(--font-mono);
  font-size: 0.9375rem;
  margin: 0;
  color: var(--ink-muted);
}
.terminal-out { color: var(--phosphor); margin-bottom: 1.25rem; }
.prompt { color: var(--phosphor); margin-right: 0.4ch; }

.hero__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.25rem, 6vw, 4rem);
  line-height: 1.05;
  letter-spacing: -0.01em;
  margin: 0 0 1.5rem;
}
.hero__title .line { display: block; }
.hero__title .line:nth-child(1) { color: var(--ink); }
.hero__title .line:nth-child(2) { color: var(--gold); }
.hero__title .line:nth-child(3) { color: var(--phosphor); }

.hero__lede {
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--ink-muted);
  margin: 0 0 2rem;
  max-width: 34rem;
}
.hero__cta { display: flex; gap: 0.875rem; flex-wrap: wrap; }

.hero__art { position: relative; }
.hero__art img {
  width: 100%;
  height: auto;
  border: 1px solid var(--border-strong);
  filter: drop-shadow(0 30px 60px rgba(0, 0, 0, 0.6));
}
.hero__art::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, transparent 60%, rgba(10, 7, 6, 0.4) 100%);
}

/* Buttons ----------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6ch;
  padding: 0.75rem 1.25rem;
  font-family: var(--font-mono);
  font-size: 0.9375rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  border: 1px solid var(--border-strong);
  background: transparent;
  color: var(--ink);
  cursor: pointer;
  transition: border-color 160ms ease, color 160ms ease, background 160ms ease;
}
.btn--ghost:hover, .btn--ghost:focus-visible {
  color: var(--phosphor);
  border-color: var(--phosphor);
  background: rgba(122, 209, 122, 0.04);
}
.btn--primary {
  border-color: var(--phosphor);
  color: var(--phosphor);
}
.btn--primary:hover, .btn--primary:focus-visible {
  background: var(--phosphor);
  color: var(--bg-deep);
}
.btn__caret { font-weight: 700; }

/* Section base ------------------------------------------------------------ */
.section {
  padding-top: var(--section-pad-y);
  padding-bottom: var(--section-pad-y);
  position: relative;
}
.section + .section { border-top: 1px solid var(--border); }

.section-prompt {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--ink-muted);
  margin: 0 0 1rem;
  letter-spacing: 0.01em;
}
.section-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  line-height: 1.15;
  margin: 0 0 1.25rem;
  color: var(--ink);
  letter-spacing: -0.005em;
}
.section-lede {
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--ink-muted);
  max-width: 40rem;
  margin: 0 0 2.5rem;
}
.section-note {
  font-size: 0.875rem;
  color: var(--ink-dim);
  font-style: italic;
  margin: -1.5rem 0 2rem;
}

/* Manifesto / Quotes ------------------------------------------------------ */
.section--manifesto { background: var(--bg-surface); }
.quotes {
  list-style: none; padding: 0; margin: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}
@media (min-width: 720px) {
  .quotes { grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
}
.quote {
  background: var(--bg-warm);
  border: 1px solid var(--border);
  border-left: 2px solid var(--phosphor-dim);
  padding: 1.5rem 1.5rem 1.25rem;
  position: relative;
  transition: border-left-color 220ms ease, transform 220ms ease;
}
.quote:hover {
  border-left-color: var(--phosphor);
  transform: translateY(-2px);
}
.quote blockquote { margin: 0 0 1rem; }
.quote blockquote p {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.0625rem;
  line-height: 1.5;
  color: var(--ink);
}
.quote blockquote p::before { content: "“ "; color: var(--phosphor-dim); }
.quote blockquote p::after  { content: " ”"; color: var(--phosphor-dim); }
.quote figcaption {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  font-size: 0.8125rem;
}
.quote cite {
  font-style: normal;
  font-weight: 700;
  color: var(--gold);
  letter-spacing: 0.02em;
}
.quote__src { color: var(--ink-dim); }

/* About ------------------------------------------------------------------- */
.about__cols {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-bottom: 3rem;
}
@media (min-width: 720px) {
  .about__cols { grid-template-columns: 1fr 1fr; gap: 3rem; }
}
.h-small {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--phosphor);
  margin: 0 0 0.85rem;
}
.about__cols p {
  color: var(--ink-muted);
  margin: 0 0 1rem;
  font-size: 1rem;
}
.about__cols p:last-child { margin-bottom: 0; }

.principles {
  list-style: none; padding: 0; margin: 0;
  border-top: 1px solid var(--border);
}
.principles li {
  display: flex;
  gap: 1.5rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--border);
  align-items: baseline;
}
.principle__key {
  font-family: var(--font-mono);
  color: var(--phosphor-dim);
  font-size: 0.8125rem;
  flex-shrink: 0;
  width: 2ch;
}
.principle__val {
  font-family: var(--font-display);
  color: var(--ink);
  font-size: 1.0625rem;
}

/* Signal / Form ----------------------------------------------------------- */
.section--signal { background: var(--bg-surface); }
.signal__wrap { max-width: var(--wrap-narrow); }
.signal-form {
  display: grid;
  gap: 1.25rem;
  margin-top: 1rem;
}
.field { display: flex; flex-direction: column; gap: 0.4rem; }
.field label {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--ink-muted);
}
.field input,
.field textarea {
  font-family: var(--font-mono);
  font-size: 1rem;
  background: var(--bg-deep);
  border: 1px solid var(--border-strong);
  color: var(--ink);
  padding: 0.75rem 0.875rem;
  width: 100%;
  border-radius: 0;
}
.field input:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--phosphor);
  box-shadow: 0 0 0 2px rgba(122, 209, 122, 0.18);
}
.field textarea { resize: vertical; min-height: 8rem; }
.cf-turnstile { margin: 0.25rem 0; }
.form-status {
  min-height: 1.25em;
  margin: 0.5rem 0 0;
  font-size: 0.875rem;
  color: var(--ink-muted);
}

/* Footer ------------------------------------------------------------------ */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 2.5rem 0;
  background: var(--bg-deep);
}
.footer__wrap {
  display: grid;
  gap: 0.75rem;
  text-align: center;
}
@media (min-width: 720px) {
  .footer__wrap {
    grid-template-columns: 1fr 1fr 1fr;
    text-align: left;
    align-items: center;
  }
  .footer__tribute { text-align: center; }
  .footer__legal { text-align: right; }
}
.footer__brand {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--ink);
  margin: 0;
  font-size: 0.9375rem;
}
.footer__tribute {
  margin: 0;
  font-size: 0.875rem;
  color: var(--ink-muted);
}
.footer__tribute em { color: var(--phosphor); font-style: italic; }
.footer__tribute span { color: var(--ink-dim); }
.footer__legal {
  margin: 0;
  font-size: 0.8125rem;
  color: var(--ink-dim);
}

/* Form status states ------------------------------------------------------- */
.form-status--pending { color: var(--ink-muted); }
.form-status--ok      { color: var(--phosphor); }
.form-status--err     { color: var(--blood); }

/* Honeypot — visually hidden but reachable by automated form fillers ------- */
.hp {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}