/* ============================================================
   OUTPOST 404 — site styles
   Aesthetic: cinematic glitch / CRT terminal / distress signal
   ============================================================ */

/* -- Design tokens ------------------------------------------ */
:root {
  --bg:          #060806;
  --bg2:         #0b0f0a;
  --panel:       #0f140d;
  --border:      #1e2b1a;
  --border-hi:   #2e4228;
  --text:        #b8cdb0;
  --muted:       #5e7256;
  --dim:         #3a4e35;
  --accent:      #7ddc50;
  --accent-hi:   #aaff77;
  --warn:        #e8b044;
  --danger:      #dd5e4a;
  --beacon:      #50c8dd;
  --mono:        "JetBrains Mono", "Share Tech Mono", "SF Mono", "Menlo", monospace;
  --display:     "VT323", "Share Tech Mono", monospace;
}

/* -- Reset -------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

/* -- Base --------------------------------------------------- */
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--mono);
  font-size: 0.95rem;
  line-height: 1.7;
  overflow-x: hidden;
}

a { color: var(--accent); text-underline-offset: 3px; }
a:hover { color: var(--accent-hi); }

code {
  font-family: var(--mono);
  font-size: 0.88em;
  color: var(--warn);
  background: rgba(232,176,68,0.08);
  padding: 0.1em 0.35em;
  border-radius: 2px;
}

/* -- Atmosphere layers -------------------------------------- */
.scanlines {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 3px,
    rgba(0,0,0,0.18) 3px,
    rgba(0,0,0,0.18) 4px
  );
  mix-blend-mode: multiply;
}

.noise {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 9998;
  opacity: 0.028;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 256px 256px;
  animation: noise-drift 8s steps(10) infinite;
}

@keyframes noise-drift {
  0%   { background-position: 0 0; }
  25%  { background-position: 40px -30px; }
  50%  { background-position: -20px 50px; }
  75%  { background-position: 60px 20px; }
  100% { background-position: 0 0; }
}

/* -- HERO --------------------------------------------------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 4rem 2rem 5rem;
  background:
    radial-gradient(ellipse 80% 60% at 50% 40%, rgba(60,100,40,0.18) 0%, transparent 70%),
    var(--bg);
  overflow: hidden;
}

.hero::before,
.hero::after {
  content: "";
  position: absolute;
  width: 120px;
  height: 120px;
  opacity: 0.25;
  animation: bracket-pulse 4s ease-in-out infinite;
}
.hero::before {
  top: 2rem; left: 2rem;
  border-top: 1px solid var(--accent);
  border-left: 1px solid var(--accent);
  animation-delay: 0s;
}
.hero::after {
  bottom: 2rem; right: 2rem;
  border-bottom: 1px solid var(--accent);
  border-right: 1px solid var(--accent);
  animation-delay: 2s;
}

@keyframes bracket-pulse {
  0%, 100% { opacity: 0.15; }
  50%       { opacity: 0.45; }
}

.hero-inner {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 700px;
  width: 100%;
}

.hero-eyebrow {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  color: var(--muted);
  margin-bottom: 1.5rem;
  animation: fade-up 0.6s ease both;
}

/* -- GLITCH TITLE ------------------------------------------- */
.hero-title {
  font-family: var(--display);
  font-size: clamp(4.5rem, 16vw, 9rem);
  font-weight: 400;
  line-height: 1;
  letter-spacing: 0.06em;
  color: var(--accent);
  position: relative;
  display: inline-block;
  margin-bottom: 1.75rem;
  text-shadow:
    0 0 40px rgba(125,220,80,0.35),
    0 0 80px rgba(125,220,80,0.12);
  animation: fade-up 0.6s 0.1s ease both, flicker 12s 3s infinite;
}

.hero-title::before,
.hero-title::after {
  content: attr(data-text);
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero-title::before {
  color: var(--danger);
  clip-path: polygon(0 20%, 100% 20%, 100% 40%, 0 40%);
  animation: glitch-r 5s 1.2s steps(1) infinite;
  opacity: 0;
}

.hero-title::after {
  color: var(--beacon);
  clip-path: polygon(0 55%, 100% 55%, 100% 70%, 0 70%);
  animation: glitch-b 5s 1.8s steps(1) infinite;
  opacity: 0;
}

@keyframes glitch-r {
  0%, 90%, 100% { opacity: 0; transform: none; }
  91%            { opacity: 1; transform: translate(-3px, 0) skewX(-2deg); }
  93%            { opacity: 1; transform: translate(3px, 1px) skewX(1deg); }
  95%            { opacity: 0; }
}

@keyframes glitch-b {
  0%, 88%, 100% { opacity: 0; transform: none; }
  89%            { opacity: 1; transform: translate(4px, -1px) skewX(1deg); }
  92%            { opacity: 1; transform: translate(-2px, 0); }
  94%            { opacity: 0; }
}

@keyframes flicker {
  0%, 97%, 100% { opacity: 1; }
  97.5%          { opacity: 0.6; }
  98%            { opacity: 1; }
  98.4%          { opacity: 0.4; }
  98.8%          { opacity: 1; }
}

/* -- Hero copy ---------------------------------------------- */
.hero-tagline {
  font-family: var(--mono);
  font-size: 0.88rem;
  line-height: 1.9;
  color: var(--muted);
  margin-bottom: 2.5rem;
  animation: fade-up 0.6s 0.2s ease both;
}

/* -- Vital bars --------------------------------------------- */
.hero-vitals {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.6rem 1.5rem;
  margin-bottom: 2.5rem;
  animation: fade-up 0.6s 0.3s ease both;
}

.vital {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.7rem;
  letter-spacing: 0.12em;
}

.vital-label {
  color: var(--muted);
  min-width: 3.5rem;
  text-align: right;
}

.vital-bar {
  width: 90px;
  height: 6px;
  background: var(--border);
  position: relative;
  overflow: hidden;
}

.vital-bar::after {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    90deg,
    transparent,
    transparent 3px,
    rgba(0,0,0,0.4) 3px,
    rgba(0,0,0,0.4) 4px
  );
}

.vital-fill {
  display: block;
  height: 100%;
  width: var(--pct, 50%);
  background: var(--accent);
  animation: bar-fill 1.2s cubic-bezier(0.16,1,0.3,1) both;
  transform-origin: left;
}

.vital-bar--warn .vital-fill   { background: var(--warn); }
.vital-bar--beacon .vital-fill { background: var(--beacon); }

@keyframes bar-fill {
  from { transform: scaleX(0); }
  to   { transform: scaleX(1); }
}

/* -- Hero CTA ----------------------------------------------- */
.hero-cta {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.65rem;
  margin-bottom: 2rem;
  animation: fade-up 0.6s 0.4s ease both;
}

.btn {
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  padding: 0.55rem 1.1rem;
  border: 1px solid var(--border-hi);
  background: transparent;
  color: var(--muted);
  text-decoration: none;
  transition: color 0.15s, border-color 0.15s, background 0.15s, text-shadow 0.15s;
}

.btn:hover {
  color: var(--accent);
  border-color: var(--accent);
  background: rgba(125,220,80,0.06);
  text-shadow: 0 0 12px rgba(125,220,80,0.5);
}

.btn-primary {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(125,220,80,0.07);
}

.btn-primary:hover {
  background: rgba(125,220,80,0.14);
  text-shadow: 0 0 16px rgba(125,220,80,0.7);
}

.hero-version {
  font-size: 0.7rem;
  color: var(--dim);
  letter-spacing: 0.1em;
  animation: fade-up 0.6s 0.5s ease both;
}

.version-tag { color: var(--accent); }

.hero-scroll-hint {
  position: absolute;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--dim);
  animation: scroll-bob 2.5s ease-in-out infinite;
}

@keyframes scroll-bob {
  0%, 100% { transform: translateX(-50%) translateY(0); opacity: 0.4; }
  50%       { transform: translateX(-50%) translateY(6px); opacity: 0.9; }
}

@keyframes fade-up {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* -- Main content ------------------------------------------- */
.wrap {
  max-width: 56rem;
  margin: 0 auto;
  padding: 4rem 1.5rem 6rem;
}

/* -- Log entry sections ------------------------------------- */
.log-entry {
  margin-bottom: 3.5rem;
  position: relative;
  padding-left: 1.5rem;
  border-left: 2px solid var(--border);
  transition: border-color 0.3s;
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.55s ease, transform 0.55s ease, border-color 0.3s;
}

.log-entry:hover {
  border-left-color: var(--border-hi);
}

.log-entry.visible {
  opacity: 1;
  transform: none;
}

.log-label {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.log-tag {
  color: var(--warn);
  letter-spacing: 0.08em;
}

/* -- Mission blocks ----------------------------------------- */
.log-grid {
  display: grid;
  gap: 1rem;
}

@media (min-width: 640px) {
  .log-grid { grid-template-columns: 1fr 1fr; }
}

.mission-block {
  background: var(--panel);
  border: 1px solid var(--border);
  padding: 1.25rem;
}

.mission-block ul {
  list-style: none;
  margin-top: 0.65rem;
}

.mission-block li {
  padding: 0.3rem 0 0.3rem 1.1rem;
  position: relative;
  font-size: 0.88rem;
}

.mission-win  li::before { content: "+"; position: absolute; left: 0; color: var(--accent); }
.mission-lose li::before { content: "!"; position: absolute; left: 0; color: var(--danger); }

.mission-header {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  font-weight: 600;
}

.mission-win  .mission-header { color: var(--accent); }
.mission-lose .mission-header { color: var(--danger); }

/* -- Install methods ---------------------------------------- */
.install-method {
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--muted);
  margin: 1rem 0 0.35rem;
}

.install-method:first-of-type { margin-top: 0; }

/* -- Preformatted code -------------------------------------- */
pre {
  font-family: var(--mono);
  font-size: 0.82rem;
  background: #020402;
  border: 1px solid var(--border);
  border-left: 3px solid var(--border-hi);
  padding: 0.9rem 1.1rem;
  overflow-x: auto;
  line-height: 1.65;
  color: var(--text);
}

pre code {
  background: none;
  padding: 0;
  color: inherit;
  font-size: inherit;
}

/* -- Terminal block ----------------------------------------- */
.terminal {
  font-family: var(--mono);
  font-size: 0.82rem;
  background: #020402;
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  padding: 0.9rem 1.1rem;
  line-height: 1.9;
  overflow-x: auto;
  position: relative;
}

.terminal::before {
  content: "\25CF  \25CF  \25CF";
  display: block;
  color: var(--dim);
  font-size: 0.6rem;
  letter-spacing: 0.3rem;
  margin-bottom: 0.7rem;
}

.prompt {
  color: var(--accent);
  user-select: none;
}

/* -- Table -------------------------------------------------- */
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.87rem;
}

th, td {
  text-align: left;
  padding: 0.55rem 0.85rem;
  border-bottom: 1px solid var(--border);
}

th {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--dim);
  font-weight: 400;
}

td:first-child {
  font-family: var(--mono);
  color: var(--warn);
  width: 7rem;
}

tr:hover td { color: var(--text); }
tr:hover td:first-child { color: var(--accent-hi); }

/* -- Release assets ----------------------------------------- */
.release-title {
  color: var(--text);
  font-size: 0.9rem;
  margin-bottom: 0.25rem;
}

.asset-list {
  list-style: none;
  margin: 0.85rem 0 0;
  display: grid;
  gap: 0.4rem;
}

.asset-list a {
  display: block;
  font-family: var(--mono);
  font-size: 0.82rem;
  padding: 0.5rem 0.85rem;
  border: 1px solid var(--border);
  background: #020402;
  text-decoration: none;
  color: var(--text);
  transition: border-color 0.15s, color 0.15s;
}

.asset-list a:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.release-notes {
  margin-top: 1.25rem;
  font-size: 0.88rem;
  color: var(--muted);
}

.release-notes h3 {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--warn);
  margin: 0 0 0.5rem;
}

.release-notes ul {
  list-style: none;
  padding: 0;
}

.release-notes li {
  padding: 0.2rem 0 0.2rem 1rem;
  position: relative;
}

.release-notes li::before {
  content: "\2192";
  position: absolute;
  left: 0;
  color: var(--dim);
}

/* -- Utilities ---------------------------------------------- */
.dim   { color: var(--muted); }
.small { font-size: 0.82rem; margin-top: 0.75rem; }

/* -- Footer ------------------------------------------------- */
footer {
  border-top: 1px solid var(--border);
  padding-top: 1.5rem;
  margin-top: 2rem;
  font-size: 0.78rem;
  color: var(--dim);
  text-align: center;
  letter-spacing: 0.05em;
}

footer a { color: var(--muted); }
footer a:hover { color: var(--accent); }

/* -- Responsive --------------------------------------------- */
@media (max-width: 480px) {
  .hero-vitals { gap: 0.5rem 1rem; }
  .vital-bar   { width: 70px; }
  .hero-cta    { gap: 0.5rem; }
  .wrap        { padding: 2.5rem 1rem 4rem; }
  .log-entry   { padding-left: 0.9rem; }
}