/* ════════════════════════════════════════════════════════════════
   ZEROCOPY — brutalist monospace raw-terminal
   palette: stark black/white + single phosphor accent
   ════════════════════════════════════════════════════════════════ */

:root {
  --bg:        #0a0a0a;   /* near-black paper */
  --panel:     #101010;   /* raised panel */
  --ink:       #e6e6e6;   /* off-white text */
  --ink-dim:   #8a8a8a;   /* muted */
  --line:      #2a2a2a;   /* hairline border */
  --line-hi:   #3d3d3d;   /* brighter hairline */
  --acc:       #00e08a;   /* phosphor green — the single accent */
  --acc-dim:   #0a3d2a;
  --hot:       #ff5b3a;   /* alarm orange, used sparingly */
  --mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
}

/* ── reset ── */
*,*::before,*::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--mono);
  font-size: 15px;
  line-height: 1.55;
  font-feature-settings: "ss01" off;
  /* faint scanline + grid texture — part of the terminal look */
  background-image:
    repeating-linear-gradient(0deg, rgba(255,255,255,0.012) 0 1px, transparent 1px 3px),
    radial-gradient(circle at 50% -10%, rgba(0,224,138,0.05), transparent 60%);
}
img,svg { display: block; }
a { color: inherit; text-decoration: none; }
::selection { background: var(--acc); color: #000; }

.wrap { width: min(1180px, 92vw); margin-inline: auto; }

.skip {
  position: absolute; left: -999px; top: 0;
  background: var(--acc); color: #000; padding: 8px 12px; z-index: 100;
}
.skip:focus { left: 8px; top: 8px; }

/* ════════ TOPBAR ════════ */
.topbar {
  position: sticky; top: 0; z-index: 50;
  background: rgba(10,10,10,0.92);
  backdrop-filter: blur(4px);
  border-bottom: 1px solid var(--line);
}
.topbar__row {
  display: flex; align-items: center; gap: 24px;
  height: 58px;
}
.brand { display: inline-flex; align-items: baseline; gap: 9px; letter-spacing: 0.04em; }
.brand__mark { color: var(--acc); font-weight: 700; }
.brand__name { font-weight: 700; letter-spacing: 0.18em; }
.nav { display: flex; gap: 22px; margin-left: auto; font-size: 13px; }
.nav a { color: var(--ink-dim); text-transform: lowercase; letter-spacing: 0.03em; }
.nav a:hover { color: var(--acc); }
.nav__cta {
  border: 1px solid var(--line-hi); padding: 7px 13px;
  font-size: 13px; color: var(--acc);
  transition: background .12s, color .12s;
}
.nav__cta:hover { background: var(--acc); color: #000; }

.status-strip {
  display: flex; align-items: center; gap: 10px;
  font-size: 11.5px; color: var(--ink-dim);
  padding: 6px 0; border-top: 1px solid var(--line);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.dot { width: 7px; height: 7px; flex: none; background: var(--acc); display: inline-block; }
.dot--ok { animation: pulse 2.4s steps(1) infinite; box-shadow: 0 0 8px var(--acc); }
@keyframes pulse { 0%,70%{opacity:1} 71%,100%{opacity:.25} }

/* ════════ HERO ════════ */
.hero {
  display: grid; grid-template-columns: 1.15fr 1fr; gap: 48px;
  padding: 78px 0 64px;
  align-items: start;
}
.kicker {
  color: var(--acc); font-size: 12.5px; letter-spacing: 0.08em;
  margin: 0 0 22px; text-transform: uppercase;
}
.hero__h1 {
  font-size: clamp(42px, 7.4vw, 92px);
  line-height: 0.96; margin: 0 0 26px;
  font-weight: 700; letter-spacing: -0.02em;
  text-transform: uppercase;
}
.hero__h1-sub { color: var(--acc); }
.cursor {
  display: inline-block; color: var(--acc);
  animation: blink 1.05s steps(1) infinite;
  margin-left: 2px;
}
@keyframes blink { 0%,49%{opacity:1} 50%,100%{opacity:0} }
.hero__lede { color: var(--ink-dim); max-width: 46ch; margin: 0 0 30px; }
.hero__lede strong { color: var(--ink); }
.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 44px; }
.btn {
  font-size: 13.5px; padding: 12px 18px; border: 1px solid var(--line-hi);
  letter-spacing: 0.02em; transition: all .12s;
}
.btn--solid { background: var(--acc); color: #000; border-color: var(--acc); font-weight: 600; }
.btn--solid:hover { box-shadow: 4px 4px 0 var(--acc-dim); transform: translate(-2px,-2px); }
.btn--ghost { color: var(--ink-dim); }
.btn--ghost:hover { color: var(--acc); border-color: var(--acc); }

.stats { display: grid; grid-template-columns: repeat(2,1fr); gap: 1px;
  border: 1px solid var(--line); background: var(--line); margin: 0; }
.stats > div { background: var(--bg); padding: 16px 18px; }
.stats dt { color: var(--ink-dim); font-size: 11.5px; text-transform: uppercase; letter-spacing: 0.05em; }
.stats dd { margin: 4px 0 0; font-size: 28px; font-weight: 700; color: var(--acc); }
.stats dd span { font-size: 13px; color: var(--ink-dim); margin-left: 3px; font-weight: 400; }

/* ════════ TERMINAL (signature) ════════ */
.terminal {
  border: 1px solid var(--line-hi);
  background: var(--panel);
  box-shadow: 8px 8px 0 #000, 8px 8px 0 1px var(--line);
}
.terminal__bar {
  display: flex; justify-content: space-between; align-items: center;
  background: #161616; border-bottom: 1px solid var(--line-hi);
  padding: 7px 12px; font-size: 11.5px; color: var(--ink-dim);
  letter-spacing: 0.03em;
}
.terminal__btns { color: var(--ink-dim); letter-spacing: 0.1em; }
.terminal__body {
  margin: 0; padding: 16px; font-size: 12.5px; line-height: 1.7;
  color: var(--ink); overflow: auto; min-height: 280px; max-height: 340px;
  white-space: pre-wrap; word-break: break-word;
}
.terminal__body--tall { min-height: 300px; }
.terminal--wide { box-shadow: 6px 6px 0 #000, 6px 6px 0 1px var(--line); }
.t-line { display: block; }
.t-dim { color: var(--ink-dim); }
.t-ok  { color: var(--acc); }
.t-acc { color: #6ad0ff; }

/* ════════ GENERIC BLOCK ════════ */
.block { padding: 64px 0; border-top: 1px solid var(--line); }
.h2 {
  font-size: clamp(24px, 3.4vw, 34px); margin: 0 0 14px;
  text-transform: uppercase; letter-spacing: 0.02em; font-weight: 700;
  display: flex; align-items: baseline; gap: 14px;
}
.h2__num { color: var(--acc); font-size: 0.6em; border: 1px solid var(--acc-dim); padding: 2px 8px; }
.block__intro { color: var(--ink-dim); max-width: 70ch; margin: 0 0 34px; }
.block__intro code { color: var(--acc); }
.footnote { color: var(--ink-dim); font-size: 12px; margin-top: 18px; }

/* grids */
.grid { display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); }
.grid--3 { grid-template-columns: repeat(3,1fr); }
.grid--2 { grid-template-columns: repeat(2,1fr); }

/* cards */
.card { background: var(--bg); padding: 26px 22px; }
.card--hot { background: #0c0c0c; outline: 1px solid var(--acc-dim); outline-offset: -1px; }
.card__h { margin: 0 0 4px; font-size: 19px; letter-spacing: 0.06em; }
.card--hot .card__h { color: var(--acc); }
.card__tag { color: var(--acc); font-size: 11.5px; text-transform: uppercase; letter-spacing: 0.05em; margin: 0 0 14px; }
.card p { color: var(--ink-dim); font-size: 13.5px; margin: 0 0 16px; }
.spec { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.spec li { display: flex; justify-content: space-between; padding: 7px 0; font-size: 12.5px;
  color: var(--ink-dim); border-bottom: 1px solid var(--line); }
.spec li b { color: var(--ink); font-weight: 500; }

/* ════════ BENCH TABLE ════════ */
.table-wrap { overflow-x: auto; border: 1px solid var(--line-hi); background: var(--panel); }
.boxtable {
  margin: 0; padding: 18px; font-size: 12.5px; line-height: 1.5;
  color: var(--ink); white-space: pre; min-width: 640px;
}
.savings { margin-top: 28px; }
.metric { background: var(--bg); padding: 26px 22px; text-align: left; }
.metric__big { display: block; font-size: 40px; font-weight: 700; color: var(--acc); line-height: 1; }
.metric__cap { display: block; color: var(--ink-dim); font-size: 12.5px; margin-top: 10px; }

/* ════════ CODE BLOCKS ════════ */
.code { border: 1px solid var(--line-hi); background: var(--panel); }
.code__bar { background: #161616; border-bottom: 1px solid var(--line-hi);
  padding: 7px 12px; font-size: 11.5px; color: var(--ink-dim); }
.code__body { margin: 0; padding: 16px; font-size: 12px; line-height: 1.65;
  overflow-x: auto; white-space: pre; }
.c-c { color: var(--ink-dim); }
.c-s { color: var(--acc); }
.c-n { color: #6ad0ff; }
.c-k { color: #d98aff; }

/* key form */
.keyform { margin-top: 34px; border: 1px solid var(--line-hi); background: var(--panel); padding: 22px; }
.keyform__label { display: block; color: var(--acc); font-size: 12.5px; margin-bottom: 12px; letter-spacing: 0.04em; }
.keyform__row { display: flex; gap: 0; flex-wrap: wrap; }
.keyform input {
  flex: 1 1 260px; background: var(--bg); border: 1px solid var(--line-hi);
  color: var(--ink); font-family: var(--mono); font-size: 14px; padding: 12px 14px;
}
.keyform input:focus { outline: none; border-color: var(--acc); }
.keyform button {
  background: var(--acc); color: #000; border: 1px solid var(--acc);
  font-family: var(--mono); font-weight: 600; font-size: 14px; padding: 12px 20px;
  cursor: pointer; transition: background .12s;
}
.keyform button:hover { background: #fff; border-color: #fff; }
.keyform__note { color: var(--ink-dim); font-size: 12px; margin: 12px 0 0; }
.keyform__note.ok { color: var(--acc); }

/* ════════ CHANGELOG ════════ */
.log { list-style: none; margin: 0; padding: 0; border: 1px solid var(--line); }
.log li {
  display: grid; grid-template-columns: 96px 110px 1fr; gap: 16px;
  padding: 14px 18px; border-bottom: 1px solid var(--line); align-items: baseline;
}
.log li:last-child { border-bottom: none; }
.log__v { color: var(--acc); font-weight: 600; font-size: 13px; }
.log__d { color: var(--ink-dim); font-size: 12px; }
.log__t { color: var(--ink); font-size: 13.5px; }
.log__t code { color: var(--acc); }

/* ════════ FOOTER ════════ */
.footer { border-top: 1px solid var(--line-hi); margin-top: 40px; padding: 52px 0 30px;
  background: linear-gradient(0deg, rgba(0,224,138,0.03), transparent 70%); }
.footer__grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 36px; }
.footer__brand .brand__mark { color: var(--acc); font-weight: 700; }
.footer__brand .brand__name { font-weight: 700; letter-spacing: 0.18em; margin-left: 8px; }
.footer__line { color: var(--ink-dim); font-size: 12.5px; margin: 14px 0 0; }
.footer h4 { color: var(--ink-dim); font-size: 11.5px; text-transform: uppercase;
  letter-spacing: 0.08em; margin: 0 0 14px; }
.footer__grid a { display: block; color: var(--ink); font-size: 13px; padding: 4px 0; }
.footer__grid a:hover { color: var(--acc); }
.footer__base {
  display: flex; align-items: center; gap: 16px; margin-top: 40px;
  padding-top: 18px; border-top: 1px solid var(--line);
  color: var(--ink-dim); font-size: 11.5px; flex-wrap: wrap;
}
.footer__base span:first-child { color: var(--acc); }
.footer__rule { color: var(--line-hi); overflow: hidden; flex: 1; white-space: nowrap; }

/* ════════ RESPONSIVE ════════ */
@media (max-width: 880px) {
  .hero { grid-template-columns: 1fr; gap: 34px; padding-top: 52px; }
  .grid--3, .grid--2 { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .nav { display: none; }
  .log li { grid-template-columns: 1fr; gap: 2px; }
}
@media (max-width: 520px) {
  body { font-size: 14px; }
  .footer__grid { grid-template-columns: 1fr; }
  .stats { grid-template-columns: 1fr; }
  .status-strip { font-size: 10.5px; }
  .footer__rule { display: none; }
}