/* ==========================================================================
   armd.ai — "The Activated Archive"
   One stylesheet, no build step. Tokens first, then components.
   Fonts are self-hosted on purpose: fonts.gstatic.com is unreliable behind
   Russian DPI filtering, and RU is a first-class market for this site.
   ========================================================================== */

/* ---------- fonts ---------------------------------------------------- */
/* Golos Text and Onest are variable: one file per subset, weight as a range. */
@font-face{font-family:'Golos Text';font-style:normal;font-weight:400 900;font-display:swap;
  src:url(fonts/golos-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:'Golos Text';font-style:normal;font-weight:400 900;font-display:swap;
  src:url(fonts/golos-cyrillic.woff2) format('woff2');
  unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:'Onest';font-style:normal;font-weight:100 900;font-display:swap;
  src:url(fonts/onest-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:'Onest';font-style:normal;font-weight:100 900;font-display:swap;
  src:url(fonts/onest-cyrillic.woff2) format('woff2');
  unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:'IBM Plex Mono';font-style:normal;font-weight:400;font-display:swap;
  src:url(fonts/plexmono-400-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:'IBM Plex Mono';font-style:normal;font-weight:400;font-display:swap;
  src:url(fonts/plexmono-400-cyrillic.woff2) format('woff2');
  unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:'IBM Plex Mono';font-style:normal;font-weight:500;font-display:swap;
  src:url(fonts/plexmono-500-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:'IBM Plex Mono';font-style:normal;font-weight:500;font-display:swap;
  src:url(fonts/plexmono-500-cyrillic.woff2) format('woff2');
  unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}

/* ---------- tokens --------------------------------------------------- */
:root{
  --paper:#F1EEE5;    /* archival paper, not lifestyle beige */
  --surface:#FCFAF4;  /* raised cards, notes */
  --ink:#11110F;      /* primary text */
  --ink-2:#2C2924;    /* body prose on paper */
  --muted:#6D6960;    /* secondary text, 4.6:1 on paper */
  --rule:#CBC5B8;     /* hairlines */
  --dormant:#DCD6CA;  /* inactive archive rows */
  --deep:#171714;     /* inverted sections */
  --on-deep:#F7F3E9;
  --on-deep-2:#A9A496;
  --deep-rule:#33322C;
  --signal:#E43F28;   /* registration red: citation + activation ONLY */

  --display:'Golos Text',Georgia,serif;
  --body:'Onest',system-ui,sans-serif;
  --data:'IBM Plex Mono',ui-monospace,monospace;

  --hero:clamp(2.6rem,5.4vw,5.3rem);
  --h2:clamp(1.9rem,3.4vw,3.1rem);
  --gap:clamp(24px,4vw,64px);
  --maxw:1320px;
}
/* Russian runs ~15-20% longer. Step the poster down by locale rather than
   letting the browser shrink-to-fit, which would break the authored breaks. */
html[lang="ru"]{--hero:clamp(2.3rem,4.8vw,4.7rem)}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--body);
  line-height:1.55;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
h1,h2,h3{font-family:var(--display);font-weight:900;letter-spacing:-.025em;line-height:.92;margin:0}
p{margin:0 0 1em}
a{color:inherit}
img{max-width:100%;height:auto}
:focus-visible{outline:2px solid var(--signal);outline-offset:2px}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 var(--gap)}
.mono{font-family:var(--data);font-size:11.5px;letter-spacing:.13em;text-transform:uppercase;color:var(--muted)}
.skip{position:absolute;left:-9999px}
.skip:focus{left:var(--gap);top:8px;background:var(--ink);color:var(--paper);padding:10px 16px;z-index:10}

/* ---------- header --------------------------------------------------- */
.top{display:flex;align-items:center;justify-content:space-between;gap:24px;
  padding:20px 0;border-bottom:1px solid var(--rule)}
.brand{font-family:var(--display);font-weight:900;letter-spacing:-.02em;font-size:17px;text-decoration:none}
.brand span{color:var(--signal)}
.nav{display:flex;gap:26px}
.nav a{font-size:13.5px;text-decoration:none;color:var(--muted);white-space:nowrap}
.nav a:hover,.nav a[aria-current="page"]{color:var(--ink)}
.top-right{display:flex;align-items:center;gap:18px}
.lang{font-family:var(--data);font-size:11.5px;letter-spacing:.1em;text-decoration:none;white-space:nowrap}
.lang b{color:var(--ink)}.lang span{color:var(--muted)}
.lang:hover span{color:var(--signal)}
/* Under 900px the section links move to the footer; the header keeps only
   identity, language, and the single action worth taking. */
@media(max-width:900px){.nav{display:none}}

/* ---------- buttons -------------------------------------------------- */
.btn{display:inline-block;background:var(--ink);color:var(--paper);text-decoration:none;
  font-size:13.5px;font-weight:600;padding:11px 20px;border:1px solid var(--ink);white-space:nowrap}
.btn:hover{background:var(--deep)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--rule)}
.btn-ghost:hover{background:var(--surface);border-color:var(--ink)}
.btn-lg{font-size:15px;padding:14px 26px}
.textlink{font-size:13.5px;color:var(--muted);text-decoration:none;
  border-bottom:1px solid var(--rule);padding-bottom:2px}
.textlink:hover{color:var(--signal);border-color:var(--signal)}

/* ---------- hero ----------------------------------------------------- */
.hero{display:grid;grid-template-columns:1fr;gap:40px;padding:clamp(48px,7vw,92px) 0 0}
@media(min-width:900px){.hero{grid-template-columns:8fr 4fr;gap:56px;align-items:end}}
.hero h1{font-size:var(--hero)}
.hero h1 em{font-style:normal;color:var(--signal)}
/* Each authored line is its own block and never re-wraps: the poster breaks
   where the writer chose, per locale, not where the viewport ends. */
.hero h1 .l{display:block;white-space:nowrap}
@media(max-width:560px){.hero h1 .l{white-space:normal}}
.kicker{margin:0 0 22px}
.hero-side p{font-size:16.5px;color:var(--ink-2);max-width:38ch}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;align-items:center}

/* ---------- archive ledger ------------------------------------------- */
.ledger{margin:clamp(44px,6vw,80px) 0 0;border-top:1px solid var(--rule);
  border-bottom:1px solid var(--rule);padding:22px 0 26px;position:relative;overflow:hidden}
.ledger-head{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;margin-bottom:16px}
.row{display:grid;grid-template-columns:82px 54px 1fr;gap:14px;align-items:center;
  font-family:var(--data);font-size:12px;color:var(--dormant);padding:3.5px 0}
.row .bar{height:5px;background:var(--dormant)}
.row.hit{color:var(--signal);grid-template-columns:82px 54px 1fr auto}
.row.hit .bar{background:var(--signal)}
/* Two escaping traps here. A literal space after a hex escape is eaten as the
   terminator (so "\25C4 CITED" loses its gap), but writing "\00A0CITED"
   instead makes CSS read "\00A0C" as one 5-digit escape and swallow the C.
   The fix is an explicit \00A0 followed by a terminating space. */
.row.hit::after{content:'\25C4\00A0 CITED';font-size:10.5px;letter-spacing:.1em}
html[lang="ru"] .row.hit::after{content:'\25C4\00A0\0426\0418\0422\0410\0422\0410'}
.scan{position:absolute;top:0;bottom:0;width:1px;background:var(--signal);opacity:.5;
  left:2%;animation:sweep 7s cubic-bezier(.4,0,.2,1) infinite}
@keyframes sweep{0%{left:2%}55%{left:78%}100%{left:78%}}
.chain{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-top:22px;
  font-family:var(--data);font-size:11.5px;letter-spacing:.1em;text-transform:uppercase}
.chain b{background:var(--ink);color:var(--paper);padding:6px 11px;font-weight:500}
.chain i{font-style:normal;color:var(--signal)}

/* ---------- sections ------------------------------------------------- */
section{padding:clamp(56px,7vw,100px) 0;border-bottom:1px solid var(--rule)}
.sec-head{max-width:60ch;margin-bottom:44px}
.sec-head h2{font-size:var(--h2);margin-bottom:16px}
.sec-head p{font-size:16.5px;color:var(--muted);margin:0}
.prose{max-width:66ch;font-size:16.5px;color:var(--ink-2)}
.prose h3{font-size:1.35rem;font-weight:700;margin:36px 0 12px;letter-spacing:-.01em}

/* branching diagram: one source, N outputs. Deliberately not an icon grid. */
.branch{display:grid;border:1px solid var(--rule);background:var(--surface)}
@media(min-width:860px){.branch{grid-template-columns:minmax(230px,1fr) 2.1fr}}
.branch-src{padding:30px;border-bottom:1px solid var(--rule);background:var(--paper)}
@media(min-width:860px){.branch-src{border-bottom:none;border-right:1px solid var(--rule);
  display:flex;flex-direction:column;justify-content:center}}
.branch-src h3{font-size:1.45rem;margin-bottom:10px}
.branch-src p{font-size:14.5px;color:var(--muted);margin:0}
.out{padding:24px 30px;border-bottom:1px solid var(--rule);display:grid;
  grid-template-columns:26px 1fr;gap:16px;align-items:start}
.out:last-child{border-bottom:none}
.out .n{font-family:var(--data);font-size:11.5px;color:var(--signal);padding-top:4px}
.out h4{margin:0 0 5px;font-family:var(--display);font-weight:700;font-size:1.08rem;letter-spacing:-.01em}
.out p{margin:0;font-size:14.5px;color:var(--muted);max-width:58ch}

/* inverted "deal" band */
.deal{background:var(--deep);color:var(--on-deep);border-bottom:none}
.deal h2,.deal h3{color:var(--on-deep)}
.deal .sec-head p{color:var(--on-deep-2)}
.deal .mono{color:var(--on-deep-2)}
.big-deal{font-family:var(--display);font-weight:900;letter-spacing:-.03em;
  font-size:clamp(2.4rem,6.2vw,5.4rem);line-height:.94;margin:0 0 34px}
.big-deal em{font-style:normal;color:var(--signal)}
.deal-grid{display:grid;border-top:1px solid var(--deep-rule)}
@media(min-width:760px){.deal-grid{grid-template-columns:repeat(3,1fr)}}
.deal-cell{padding:26px 0;border-bottom:1px solid var(--deep-rule)}
@media(min-width:760px){.deal-cell{padding:26px 30px 26px 0;border-bottom:none;border-right:1px solid var(--deep-rule)}
  .deal-cell:last-child{border-right:none;padding-right:0}}
.deal-cell .mono{color:var(--signal)}
.deal-cell h4{font-family:var(--display);font-weight:700;font-size:1.15rem;margin:12px 0 8px;letter-spacing:-.01em}
.deal-cell p{margin:0;font-size:14.5px;color:var(--on-deep-2)}

/* ---------- tables --------------------------------------------------- */
.table-scroll{overflow-x:auto}
table{width:100%;border-collapse:collapse;font-size:14.5px;min-width:640px}
th{text-align:left;font-family:var(--data);font-size:11px;letter-spacing:.12em;text-transform:uppercase;
  color:var(--muted);font-weight:400;padding:0 16px 12px 0;border-bottom:1px solid var(--rule);vertical-align:bottom}
td{padding:16px 16px 16px 0;border-bottom:1px solid var(--rule);vertical-align:top;color:var(--ink-2)}
td:first-child{font-weight:600;width:24%}
td.fit{font-family:var(--data);font-size:11.5px;color:var(--muted);white-space:nowrap;width:1%}
td.fit.yes{color:var(--signal)}

/* ---------- notes / steps -------------------------------------------- */
.note{margin-top:26px;padding:20px 22px;background:var(--surface);border:1px solid var(--rule);
  font-size:14.5px;color:var(--ink-2);max-width:78ch}
.note b{font-family:var(--display);font-weight:700}
.steps{counter-reset:s;border-top:1px solid var(--rule)}
.step{display:grid;grid-template-columns:1fr;gap:8px;padding:26px 0;border-bottom:1px solid var(--rule)}
@media(min-width:800px){.step{grid-template-columns:180px 1fr;gap:36px}}
.step h3{font-size:1.2rem;font-weight:700;letter-spacing:-.01em}
.step p{margin:0;color:var(--ink-2);max-width:64ch;font-size:15.5px}
.step .mono{margin-bottom:6px}

/* ---------- closing CTA ---------------------------------------------- */
.close-cta{padding:clamp(56px,7vw,96px) 0;border-bottom:none}
.close-cta h2{font-size:var(--h2);margin-bottom:18px;max-width:20ch}
.close-cta p{color:var(--muted);max-width:56ch;font-size:16.5px;margin-bottom:26px}

/* ---------- forms ---------------------------------------------------- */
.form{max-width:560px}
.field{margin-bottom:20px}
.field label{display:block;font-family:var(--data);font-size:11px;letter-spacing:.12em;
  text-transform:uppercase;color:var(--muted);margin-bottom:7px}
.field input,.field textarea,.field select{width:100%;font-family:var(--body);font-size:15.5px;
  color:var(--ink);background:var(--surface);border:1px solid var(--rule);padding:12px 14px;
  border-radius:0;-webkit-appearance:none;appearance:none}
.field textarea{min-height:150px;resize:vertical}
.field input:focus,.field textarea:focus,.field select:focus{border-color:var(--ink);
  outline:2px solid var(--signal);outline-offset:1px}
.field select{background-image:linear-gradient(45deg,transparent 50%,var(--muted) 50%),
  linear-gradient(135deg,var(--muted) 50%,transparent 50%);
  background-position:calc(100% - 19px) 50%,calc(100% - 14px) 50%;
  background-size:5px 5px,5px 5px;background-repeat:no-repeat;padding-right:40px}
.field .hint{font-size:13px;color:var(--muted);margin:6px 0 0}
/* Honeypot: off-screen rather than display:none, because some bots skip
   hidden inputs but happily fill positioned ones. */
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.turnstile-wrap{margin:18px 0 22px;min-height:36px}
.form-status{font-size:14.5px;margin:16px 0 0;min-height:1.4em}
.form-status.info{color:var(--muted)}
.form-status.success{color:var(--ink);font-weight:600}
.form-status.error{color:var(--signal);font-weight:600}
button.btn{cursor:pointer;font-family:var(--body)}
button.btn[disabled]{opacity:.55;cursor:progress}
.contact-grid{display:grid;gap:48px}
@media(min-width:940px){.contact-grid{grid-template-columns:1.15fr .85fr;gap:72px}}
.contact-aside h3{font-family:var(--display);font-weight:700;font-size:1.15rem;
  letter-spacing:-.01em;margin:0 0 8px}
.contact-aside p{font-size:14.5px;color:var(--muted);max-width:44ch}
.contact-aside .blk{padding:22px 0;border-top:1px solid var(--rule)}

/* ---------- footer --------------------------------------------------- */
footer{border-top:1px solid var(--rule);padding:40px 0 56px;font-size:13.5px;color:var(--muted)}
.foot-grid{display:flex;flex-wrap:wrap;gap:26px 44px;margin-bottom:28px}
.foot-grid a{color:var(--muted);text-decoration:none}
.foot-grid a:hover{color:var(--ink)}

/* ---------- motion --------------------------------------------------- */
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;
    transition-duration:.001ms!important;scroll-behavior:auto!important}
  .scan{left:78%}
}