/* ============ Octoploit — pixel theme ============ */

* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --ink: #1d1d1b;
  --paper: #fafaf8;
  --muted: #6f6f6a;
  --grid: rgba(29, 29, 27, 0.055);
  --font-pixel: "Press Start 2P", monospace;
  --font-term: "VT323", monospace;
  --font-body: "IBM Plex Mono", ui-monospace, monospace;
  /* fixed duality colors (independent of theme) */
  --dev: #007a1f;
  --offsec: #a30000;
}

html[data-theme="green"] {
  --acc: #00ff41;
  --acc-deep: #005500;
  --acc-text: #00691f;
  --soft: rgba(0, 255, 65, 0.10);
  --shadow: rgba(0, 85, 0, 0.85);
}
html[data-theme="red"] {
  --acc: #ff0000;
  --acc-deep: #610000;
  --acc-text: #a30000;
  --soft: rgba(255, 0, 0, 0.08);
  --shadow: rgba(97, 0, 0, 0.85);
}

html[data-mode="dark"] {
  --paper: #0b0d0a;
  --ink: #eceee6;
  --muted: #8f978c;
  --grid: rgba(236, 238, 230, 0.05);
  --dev: #3fd06a;
  --offsec: #ff5a45;
}
html[data-mode="dark"][data-theme="green"] {
  --acc-text: #2fd95c;
  --acc-deep: #007a22;
  --soft: rgba(0, 255, 65, 0.10);
  --shadow: rgba(0, 255, 65, 0.40);
}
html[data-mode="dark"][data-theme="red"] {
  --acc-text: #ff4b3a;
  --acc-deep: #8a0000;
  --soft: rgba(255, 60, 30, 0.10);
  --shadow: rgba(255, 60, 30, 0.45);
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--ink);
  background:
    linear-gradient(var(--grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid) 1px, transparent 1px),
    var(--paper);
  background-size: 32px 32px, 32px 32px, auto;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  line-height: 1.6;
}

#fx {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

header, main, footer { position: relative; z-index: 1; }

/* ---------- header ---------- */
.top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  padding: 0.65rem clamp(1rem, 4vw, 3rem);
  border-bottom: 3px solid var(--ink);
  background: var(--paper);
}

.brand img { display: block; height: 52px; width: auto; }

.nav {
  display: flex;
  gap: 1.5rem;
  font-family: var(--font-pixel);
  font-size: 0.625rem;
}
.nav a {
  color: var(--ink);
  text-decoration: none;
  padding: 0.5rem 0;
  border-bottom: 3px solid transparent;
}
.nav a:hover, .nav a:focus-visible {
  color: var(--acc-text);
  border-bottom-color: var(--acc);
  background: repeating-linear-gradient(45deg, var(--soft) 0 2px, transparent 2px 6px);
}

.modes { display: flex; gap: 0.75rem; flex-wrap: wrap; }

.mode {
  display: flex;
  border: 2px solid var(--ink);
  background: var(--paper);
}
.mode-btn {
  font-family: var(--font-pixel);
  font-size: 0.5625rem;
  padding: 0.625rem 0.875rem;
  border: none;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
}
.mode-btn + .mode-btn { border-left: 2px solid var(--ink); }
.mode-btn.is-on {
  background: var(--acc-deep);
  color: #fff;
}
.mode-btn:hover:not(.is-on) { color: var(--ink); background: var(--soft); }

/* ---------- hero ---------- */
.hero {
  position: relative;
  padding: clamp(1.5rem, 5vw, 3rem) clamp(1rem, 4vw, 3rem);
  overflow: hidden;
}

.dither {
  position: absolute;
  top: 0; bottom: 0;
  width: 50%;
  pointer-events: none;
  background-image: repeating-conic-gradient(currentColor 0% 25%, transparent 0% 50%);
  background-size: 8px 8px;
  opacity: 0.05;
}
.dither.d1 { left: 0; color: var(--dev); }
.dither.d2 { right: 0; color: var(--offsec); }

.hero-copy { max-width: 880px; margin: 0 auto; }

.eyebrow {
  font-family: var(--font-pixel);
  font-size: 0.6875rem;
  color: var(--acc-text);
  margin-bottom: 0.75rem;
}

.display { line-height: 1; }
.display .line {
  display: block;
  font-family: var(--font-term);
  font-size: clamp(2.25rem, 6.5vw, 4.5rem);
  letter-spacing: 0.02em;
}
.display .line.accent { color: var(--acc-text); }
.display .line.small {
  font-size: clamp(1.5rem, 4vw, 2.5rem);
  color: var(--muted);
  margin-top: 0.25rem;
}

.lede {
  max-width: 42ch;
  margin: 1rem 0 1.25rem;
  color: var(--muted);
  font-size: 1.0625rem;
}

/* terminal card */
.term {
  border: 3px solid var(--ink);
  background: var(--paper);
  max-width: 620px;
  box-shadow: 8px 8px 0 var(--shadow);
}
.term-bar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.75rem;
  border-bottom: 2px solid var(--ink);
  background: var(--soft);
}
.term-bar i {
  width: 10px; height: 10px;
  background: var(--ink);
  display: block;
}
.term-bar i:nth-child(2) { background: var(--muted); }
.term-bar i:nth-child(3) { background: var(--acc); }
.term-bar span {
  margin-left: 0.5rem;
  font-family: var(--font-pixel);
  font-size: 0.5625rem;
  color: var(--muted);
}
.term-body {
  padding: 0.6rem 0.75rem;
  font-family: var(--font-term);
  font-size: 1.375rem;
  white-space: nowrap;
  overflow: hidden;
}
.term-user { color: var(--acc-text); }
.cursor {
  color: var(--acc-text);
  animation: blink 1s steps(1) infinite;
}
@keyframes blink { 50% { opacity: 0; } }

.cta { display: flex; gap: 1rem; margin-top: 1.25rem; flex-wrap: wrap; }

.btn {
  display: inline-block;
  font-family: var(--font-pixel);
  font-size: 0.625rem;
  text-decoration: none;
  color: #fff;
  background: var(--acc-deep);
  border: 2px solid var(--ink);
  padding: 0.875rem 1.125rem;
  box-shadow: 4px 4px 0 var(--ink);
}
.btn:hover, .btn:focus-visible {
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0 var(--ink);
  background: var(--acc-text);
}
.btn:active { transform: translate(2px, 2px); box-shadow: 1px 1px 0 var(--ink); }
.btn.ghost { background: var(--paper); color: var(--ink); }
.btn.ghost:hover { background: var(--soft); color: var(--acc-text); }
.btn.big { font-size: 0.75rem; padding: 1rem 1.35rem; }

/* ---------- sections ---------- */
main > section { padding: clamp(1.75rem, 4vw, 2.75rem) clamp(1rem, 4vw, 3rem); }
main > section + section { border-top: 3px solid var(--ink); }

.sec-label {
  font-family: var(--font-pixel);
  font-size: 1rem;
  display: flex;
  align-items: center;
  gap: 0.875rem;
  margin-bottom: 0.75rem;
}
.tick {
  width: 16px; height: 16px;
  background: var(--acc);
  outline: 3px solid var(--ink);
  display: inline-block;
}
.sec-note { color: var(--muted); margin-bottom: 1.25rem; }

/* ---------- service tracks ---------- */
.tracks {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(420px, 100%), 1fr));
  gap: clamp(1.5rem, 4vw, 3rem);
  max-width: 1100px;
}

.track--dev    { --tc: var(--dev); }
.track--offsec { --tc: var(--offsec); }

.track-tag {
  font-family: var(--font-pixel);
  font-size: 0.5625rem;
  color: var(--muted);
  margin-bottom: 0.5rem;
}
.track-title {
  font-family: var(--font-pixel);
  font-size: 0.9375rem;
  color: var(--tc);
  border-bottom: 4px solid var(--tc);
  display: inline-block;
  padding-bottom: 0.4rem;
  margin-bottom: 0.75rem;
}
.track-desc { color: var(--muted); margin-bottom: 1rem; }

.cards { list-style: none; display: grid; gap: 0.75rem; }

.card {
  border: 2px solid var(--ink);
  background: var(--paper);
  padding: 0.9rem;
  box-shadow: 6px 6px 0 var(--tc);
  transition: transform 120ms steps(2), box-shadow 120ms steps(2);
}
.card:hover {
  transform: translate(-3px, -3px);
  box-shadow: 9px 9px 0 var(--tc);
}
.card .icon {
  width: 32px; height: 32px;
  color: var(--tc);
  margin-bottom: 0.5rem;
}
.card h4 {
  font-family: var(--font-pixel);
  font-size: 0.6875rem;
  line-height: 1.5;
  margin-bottom: 0.5rem;
}
.card p { color: var(--muted); font-size: 0.9375rem; }

/* ---------- approach ---------- */
.approach-punch {
  font-family: var(--font-term);
  font-size: clamp(1.5rem, 4vw, 2.25rem);
  color: var(--acc-text);
  max-width: 26ch;
  margin-bottom: 1.25rem;
}

.steps {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(260px, 100%), 1fr));
  gap: 0.75rem;
  max-width: 1100px;
}
.step {
  border: 2px solid var(--ink);
  background: var(--paper);
  padding: 0.9rem;
  position: relative;
}
.step-n {
  font-family: var(--font-pixel);
  font-size: 0.9375rem;
  color: var(--acc-text);
  display: block;
  margin-bottom: 0.5rem;
}
.step h4 {
  font-family: var(--font-pixel);
  font-size: 0.6875rem;
  margin-bottom: 0.5rem;
}
.step p { color: var(--muted); font-size: 0.9375rem; }

/* ---------- contact ---------- */
.contact-block {
  border: 3px solid var(--ink);
  background: repeating-linear-gradient(45deg, var(--soft) 0 4px, transparent 4px 12px), var(--paper);
  padding: clamp(1.25rem, 4vw, 2rem);
  max-width: 1100px;
}
.contact-line {
  font-family: var(--font-term);
  font-size: 1.75rem;
  margin-bottom: 1rem;
}

/* ---------- footer ---------- */
footer {
  border-top: 3px solid var(--ink);
  padding: 1rem;
  text-align: center;
  color: var(--muted);
  font-size: 0.875rem;
  background: var(--paper);
}
.fx-dev { color: var(--dev); }
.fx-offsec { color: var(--offsec); }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .cursor { animation: none; }
  .card, .card:hover { transition: none; transform: none; }
}

@media (max-width: 480px) {
  .term-body { font-size: 0.9rem; }
  .nav { gap: 1rem; }
}