/* ==========================================================================
   THE DIGGER FAMILY — by THUGS(red)
   Same terminal design system as thugs.red (ANSI-on-CRT palette, JetBrains
   Mono / Share Tech Mono, self-hosted fonts), turned up nerdier: scanlines,
   boot sequence, ASCII borders, mascot cards. Single stylesheet, no framework,
   nothing fetched from a third party.
   ========================================================================== */

@font-face {
  font-family: "JetBrains Mono";
  font-style: normal;
  font-weight: 100 800;
  font-display: swap;
  src: url("../fonts/jetbrains-mono-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA,
                 U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122,
                 U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "JetBrains Mono";
  font-style: normal;
  font-weight: 100 800;
  font-display: swap;
  src: url("../fonts/jetbrains-mono-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF,
                 U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF,
                 U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: "Share Tech Mono";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("../fonts/share-tech-mono-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA,
                 U+02DC, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193,
                 U+2212, U+2215, U+FEFF, U+FFFD;
}

:root {
  --ansi-black:   #0b0d10;
  --ansi-red:     #ff3b47;
  --ansi-green:   #3ddc84;
  --ansi-yellow:  #ffcc55;
  --ansi-blue:    #4aa8ff;
  --ansi-magenta: #c98bff;
  --ansi-cyan:    #4fe3d2;
  --ansi-white:   #d7dce2;
  --ansi-bright-black: #4a5260;

  --bg:        #08090b;
  --bg-alt:    #0c0f13;
  --panel:     #0e1217;
  --panel-2:   #131820;
  --line:      #1e2630;
  --line-soft: #161c24;

  --fg:        #cfd6de;
  --fg-dim:    #8b95a3;
  --fg-faint:  #5d6673;
  --fg-bright: #f2f6fa;

  --accent:      var(--ansi-red);
  --accent-soft: rgba(255, 59, 71, 0.14);
  --ok:   var(--ansi-green);
  --warn: var(--ansi-yellow);
  --info: var(--ansi-cyan);

  --mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", "Fira Code",
          "Cascadia Mono", Menlo, Consolas, "DejaVu Sans Mono", monospace;
  --display: "Share Tech Mono", var(--mono);

  --radius: 6px;
  --gap: 1.25rem;
  --wrap: 1180px;

  --glow-red:   0 0 0 1px rgba(255, 59, 71, 0.35), 0 0 22px -6px rgba(255, 59, 71, 0.55);
  --glow-green: 0 0 0 1px rgba(61, 220, 132, 0.3), 0 0 20px -8px rgba(61, 220, 132, 0.5);
  --glow-cyan:  0 0 0 1px rgba(79, 227, 210, 0.3), 0 0 20px -8px rgba(79, 227, 210, 0.5);
}

*, *::before, *::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--mono);
  font-size: 15px;
  line-height: 1.65;
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
}

img, svg, canvas { max-width: 100%; }

a {
  color: var(--ansi-cyan);
  text-decoration: none;
  border-bottom: 1px dotted rgba(79, 227, 210, 0.4);
  transition: color .15s ease, border-color .15s ease, background-color .15s ease;
}
a:hover, a:focus-visible {
  color: var(--fg-bright);
  border-bottom-color: var(--accent);
}
:focus-visible {
  outline: 2px solid var(--ansi-cyan);
  outline-offset: 2px;
  border-radius: 2px;
}

h1, h2, h3, h4 { color: var(--fg-bright); line-height: 1.25; margin: 0 0 .6em; font-weight: 700; letter-spacing: -0.01em; }
h1, h2 { font-family: var(--display); font-weight: 400; }

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 1.25rem; }

/* ------------------------------------------------------------ CRT overlay --- */
.crt-overlay {
  position: fixed;
  inset: 0;
  z-index: 999;
  pointer-events: none;
  background: repeating-linear-gradient(
    to bottom,
    rgba(255,255,255,0.028) 0px,
    rgba(255,255,255,0.028) 1px,
    transparent 1px,
    transparent 3px
  );
  mix-blend-mode: overlay;
  opacity: .55;
}
.crt-vignette {
  position: fixed;
  inset: 0;
  z-index: 998;
  pointer-events: none;
  background: radial-gradient(ellipse at center, transparent 55%, rgba(0,0,0,0.55) 100%);
}

#bg-canvas {
  position: fixed;
  inset: 0;
  z-index: 0;
  opacity: .5;
}

/* ------------------------------------------------------------------- nav --- */
.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(8, 9, 11, 0.86);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--line);
}
.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: .85rem 1.25rem;
}
.brand {
  display: flex;
  align-items: center;
  gap: .6rem;
  font-family: var(--display);
  font-size: 1.05rem;
  color: var(--fg-bright);
  border-bottom: none;
}
.brand:hover { color: var(--fg-bright); }
.brand .logo-mark { width: 26px; height: 26px; flex: none; }
.brand .fam-red { color: var(--accent); }
.topbar nav {
  display: flex;
  gap: 1.1rem;
  font-size: .85rem;
  color: var(--fg-dim);
}
.topbar nav a { color: var(--fg-dim); border-bottom: none; }
.topbar nav a:hover { color: var(--ansi-cyan); }
.topbar .thugs-link {
  color: var(--accent);
  font-weight: 700;
}

main { position: relative; z-index: 1; }

/* ------------------------------------------------------------------ hero --- */
.hero { padding: 3.2rem 0 2rem; }
.boot-window {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, var(--panel), var(--bg-alt));
  box-shadow: 0 20px 60px -30px rgba(0,0,0,.8);
  overflow: hidden;
}
.boot-titlebar {
  display: flex;
  align-items: center;
  gap: .6rem;
  padding: .55rem .8rem;
  background: var(--panel-2);
  border-bottom: 1px solid var(--line);
  font-size: .78rem;
  color: var(--fg-faint);
}
.dot { width: 10px; height: 10px; border-radius: 50%; display: inline-block; }
.dot-red { background: #ff5f57; }
.dot-yellow { background: #febc2e; }
.dot-green { background: #28c840; }
.boot-title { margin-left: .4rem; }
.boot-body {
  padding: 1.1rem 1.3rem 1.4rem;
  font-size: .86rem;
  min-height: 15.5rem;
}
.boot-body .ln { white-space: pre-wrap; word-break: break-word; }
.boot-body .prompt { color: var(--ansi-green); }
.boot-body .path { color: var(--ansi-cyan); }
.boot-body .ok { color: var(--ansi-green); }
.boot-body .dim { color: var(--fg-faint); }
.boot-body .warn { color: var(--warn); }
.cursor {
  display: inline-block;
  width: .55em;
  height: 1.05em;
  background: var(--ansi-green);
  vertical-align: -0.18em;
  animation: blink 1s steps(1) infinite;
}
@keyframes blink { 50% { opacity: 0; } }

.ascii-logo {
  font-family: var(--mono);
  font-size: clamp(6px, 1.55vw, 12.5px);
  line-height: 1.55;
  color: var(--accent);
  white-space: pre;
  margin: .6rem 0 .2rem;
  text-shadow: 0 0 18px rgba(255,59,71,.35);
  overflow-x: auto;
  font-variant-ligatures: none;
}

.hero-tagline {
  margin-top: 1.6rem;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: .6rem 1rem;
}
.hero-tagline h1 {
  font-size: clamp(1.5rem, 3.2vw, 2.3rem);
  margin: 0;
}
.hero-tagline .sub {
  color: var(--fg-dim);
  font-size: .95rem;
}
.hero-lede {
  max-width: 62ch;
  color: var(--fg-dim);
  margin-top: .8rem;
  font-size: .95rem;
}
.hero-lede strong { color: var(--fg-bright); }
.hero-cta {
  margin-top: 1.4rem;
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .55rem .95rem;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--panel-2);
  color: var(--fg-bright);
  font-size: .82rem;
  font-family: var(--mono);
  border-bottom: 1px solid var(--line);
  cursor: pointer;
  transition: border-color .15s ease, box-shadow .15s ease, transform .1s ease;
}
.btn:hover { border-color: var(--accent); box-shadow: var(--glow-red); color: var(--fg-bright); transform: translateY(-1px); }
.btn-accent { background: var(--accent-soft); border-color: rgba(255,59,71,.4); color: var(--fg-bright); }
.btn-accent:hover { box-shadow: var(--glow-red); }

/* ---------------------------------------------------------- stat strip ---- */
.stat-strip {
  margin: 2.2rem 0 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--panel);
}
.stat {
  padding: .9rem 1rem;
  border-right: 1px solid var(--line-soft);
  text-align: center;
}
.stat:last-child { border-right: none; }
.stat .num { font-family: var(--display); font-size: 1.5rem; color: var(--accent); display: block; }
.stat .lbl { font-size: .68rem; letter-spacing: .08em; text-transform: uppercase; color: var(--fg-faint); }

/* --------------------------------------------------------------- section --- */
section { padding: 2.6rem 0; }
.section-head { margin-bottom: 1.4rem; }
.section-head .kicker {
  color: var(--accent);
  font-size: .72rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  font-weight: 700;
}
.section-head h2 { margin-top: .3rem; }
.section-head p { color: var(--fg-dim); max-width: 66ch; }

/* ------------------------------------------------------------- tool grid --- */
.tool-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--gap);
}

.tool-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, var(--panel), var(--bg-alt));
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color .18s ease, box-shadow .18s ease, transform .18s ease;
}
.tool-card:hover {
  border-color: var(--tool-accent, var(--accent));
  box-shadow: 0 0 0 1px var(--tool-accent, var(--accent)) inset, 0 18px 40px -24px rgba(0,0,0,.85);
  transform: translateY(-2px);
}
.tool-titlebar {
  display: flex;
  align-items: center;
  gap: .55rem;
  padding: .55rem .8rem;
  background: var(--panel-2);
  border-bottom: 1px solid var(--line);
  font-size: .76rem;
  color: var(--fg-faint);
}
.tool-titlebar .path { margin-left: auto; color: var(--fg-faint); }
.tool-status {
  font-size: .62rem;
  letter-spacing: .07em;
  text-transform: uppercase;
  padding: .1rem .45rem;
  border-radius: 3px;
  border: 1px solid currentColor;
}
.tool-status.live { color: var(--ok); }
.tool-status.wip  { color: var(--warn); }

.tool-body { padding: 1.1rem 1.2rem 1.3rem; display: flex; flex-direction: column; gap: .75rem; flex: 1; }
.tool-head { display: flex; align-items: flex-start; gap: .8rem; }
.tool-mascot {
  width: 46px; height: 46px; flex: none;
  color: var(--tool-accent, var(--accent));
}
.tool-name {
  font-family: var(--display);
  font-size: 1.25rem;
  color: var(--fg-bright);
  margin: 0;
}
.tool-name .fam { color: var(--tool-accent, var(--accent)); }
.tool-tagline { font-size: .78rem; color: var(--fg-dim); margin-top: .15rem; }

.tool-blurb { font-size: .86rem; color: var(--fg); }

.tool-cmd {
  background: var(--bg-alt);
  border: 1px solid var(--line-soft);
  border-radius: 4px;
  padding: .5rem .7rem;
  font-size: .78rem;
  color: var(--ansi-green);
  display: flex;
  align-items: center;
  gap: .5rem;
  overflow-x: auto;
}
.tool-cmd .p { color: var(--fg-faint); }

.tool-tags { display: flex; flex-wrap: wrap; gap: .35rem; margin-top: auto; }
.tag {
  font-size: .66rem;
  letter-spacing: .02em;
  padding: .15rem .5rem;
  border-radius: 3px;
  border: 1px solid var(--line);
  color: var(--fg-dim);
  background: var(--panel-2);
}

.tool-facts {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: .25rem .7rem;
  font-size: .74rem;
  color: var(--fg-dim);
}
.tool-facts dt { color: var(--fg-faint); }
.tool-facts dd { margin: 0; color: var(--fg); }

.tool-links {
  display: flex;
  gap: .6rem;
  padding-top: .3rem;
  border-top: 1px solid var(--line-soft);
  margin-top: .2rem;
  font-size: .78rem;
}
.tool-links a { border-bottom: none; display: inline-flex; align-items: center; gap: .35rem; }
.tool-links svg { width: 14px; height: 14px; }

/* ------------------------------------------------------------- feature list */
.feat-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: .3rem; font-size: .8rem; color: var(--fg-dim); }
.feat-list li { display: flex; gap: .5rem; align-items: baseline; }
.feat-list li::before { content: "›"; color: var(--tool-accent, var(--accent)); flex: none; }

/* ------------------------------------------------------------- family tree */
.tree-window {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  overflow: hidden;
}
.tree-body {
  padding: 1.4rem;
  overflow-x: auto;
}
.tree-ascii {
  font-family: var(--mono);
  font-size: clamp(9px, 1.15vw, 13px);
  line-height: 1.35;
  white-space: pre;
  color: var(--fg-dim);
}
.tree-ascii .root { color: var(--accent); font-weight: 700; }
.tree-ascii .node { color: var(--fg-bright); }
.tree-ascii .branch { color: var(--fg-faint); }
.tree-ascii .c-sub  { color: var(--ansi-yellow); }
.tree-ascii .c-ip   { color: var(--ansi-blue); }
.tree-ascii .c-tel  { color: var(--ansi-magenta); }
.tree-ascii .c-snmp { color: var(--ansi-green); }
.tree-ascii .c-pcap { color: var(--ansi-cyan); }

/* --------------------------------------------------------------- about --- */
.about-grid {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: var(--gap);
  align-items: start;
}
@media (max-width: 860px) { .about-grid { grid-template-columns: 1fr; } }
.neofetch {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  padding: 1.1rem 1.3rem;
  font-size: .82rem;
}
.neofetch-row { display: grid; grid-template-columns: 9rem 1fr; gap: .2rem; padding: .12rem 0; }
.neofetch-row .k { color: var(--accent); }
.neofetch-row .v { color: var(--fg); }
.about-card p { color: var(--fg-dim); font-size: .9rem; }
.about-card a { color: var(--ansi-cyan); }

/* --------------------------------------------------------------- footer --- */
footer {
  border-top: 1px solid var(--line);
  padding: 2rem 0;
  font-size: .78rem;
  color: var(--fg-faint);
  margin-top: 1rem;
}
.footer-inner { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem; align-items: center; }
.footer-links { display: flex; gap: 1rem; flex-wrap: wrap; }
.footer-links a { color: var(--fg-dim); border-bottom: none; }
.footer-links a:hover { color: var(--ansi-cyan); }
footer .fine { color: var(--fg-faint); }
footer .fam-red { color: var(--accent); }

.skip-link {
  position: absolute; left: -9999px; top: 0;
  background: var(--panel); color: var(--fg-bright);
  padding: .5rem 1rem; z-index: 1000;
}
.skip-link:focus { left: 1rem; top: 1rem; }

@media (max-width: 640px) {
  .topbar nav { display: none; }
  .hero { padding-top: 2rem; }
  .boot-body { font-size: .78rem; }
}