/* volkov.am — dark editorial system
   Hairline grid, mono metadata, no cards-with-icons. */

:root {
  --bg: #0A0A0B;
  --bg-elev: #111113;
  --line: #1C1C1F;
  --line-soft: #161618;
  --fg: #EDEDEA;
  --fg-mute: #8A8A87;
  --fg-dim: #4A4A48;
  --accent: #FFFFFF;
  --accent-red: #E5484D;
  --accent-red-soft: rgba(229, 72, 77, 0.12);
  --accent-soft: rgba(255, 255, 255, 0.04);
  --accent-line: rgba(255, 255, 255, 0.35);

  --max: 1240px;
  --pad: 32px;
  --r: 4px;

  --head: "Inter Tight", "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
::selection { background: var(--accent); color: #0A0A0B; }
:focus-visible { outline: 2px solid var(--accent-red); outline-offset: 3px; }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 var(--pad); width: 100%; }
.skip { position: absolute; left: -9999px; }
.skip:focus { left: 16px; top: 16px; background: var(--fg); color: #0A0A0B; padding: 10px 14px; border-radius: var(--r); z-index: 100; }

/* — nav — */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(10, 10, 11, 0.72);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--line-soft);
}
.nav__row { display: flex; align-items: center; justify-content: space-between; height: 64px; gap: 24px; }
.logo {
  font-family: var(--head);
  font-weight: 600;
  font-size: 18px;
  letter-spacing: -0.02em;
  display: inline-flex; align-items: baseline;
}
.logo::after {
  content: "";
  width: 5px; height: 5px;
  background: var(--accent-red);
  border-radius: 50%;
  margin-left: 4px;
  transform: translateY(-2px);
}
.nav__links {
  list-style: none; display: flex; gap: 28px;
  font-size: 14px; color: var(--fg-mute);
}
.nav__links a { transition: color .18s ease; }
.nav__links a:hover { color: var(--fg); }
.nav__meta { display: flex; align-items: center; gap: 16px; }

.lang {
  display: inline-flex; border: 1px solid var(--line);
  border-radius: var(--r); overflow: hidden;
  font-family: var(--mono);
}
.lang button {
  background: transparent; color: var(--fg-mute);
  border: 0; padding: 7px 10px; cursor: pointer;
  font-family: inherit; font-size: 11px; letter-spacing: .04em;
  transition: background .15s, color .15s;
}
.lang button[aria-pressed="true"] { background: var(--accent); color: #0A0A0B; font-weight: 500; }
.lang button:not([aria-pressed="true"]):hover { color: var(--fg); }

.btn {
  --bg-b: var(--fg); --fg-b: #0A0A0B;
  display: inline-flex; align-items: center; gap: 10px;
  background: var(--bg-b); color: var(--fg-b);
  padding: 13px 20px; border-radius: var(--r);
  font-family: var(--body); font-size: 14px; font-weight: 500;
  border: 1px solid var(--bg-b);
  cursor: pointer; transition: transform .15s ease, background .15s, color .15s, border-color .15s;
}
.btn:hover { transform: translateY(-1px); }
.btn--accent { --bg-b: var(--accent); --fg-b: #0A0A0B; border-color: var(--accent); }
.btn--ghost { --bg-b: transparent; --fg-b: var(--fg); border-color: var(--line); }
.btn--ghost:hover { background: rgba(255,255,255,0.03); border-color: #2A2A2D; }
.btn .arr { font-family: var(--mono); }
.nav__cta { display: none; }
@media (min-width: 880px) { .nav__cta { display: inline-flex; } }

/* — shared type — */
.eyebrow {
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--fg-dim);
  display: flex; align-items: center; gap: 10px;
}
.eyebrow::before { content: ""; width: 24px; height: 1px; background: var(--fg-dim); flex: none; }
.eyebrow--accent { color: var(--accent-red); }
.eyebrow--accent::before { background: var(--accent-red); }

.sec { padding: 88px 0; border-top: 1px solid var(--line-soft); }
.sec__head { display: grid; grid-template-columns: 1fr; gap: 16px; margin-bottom: 56px; }
@media (min-width: 880px) { .sec__head { grid-template-columns: 220px 1fr; gap: 32px; align-items: start; } }
.sec__title {
  font-family: var(--head); font-weight: 500;
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.05; letter-spacing: -0.025em; max-width: 22ch;
}
.sec__lede { color: var(--fg-mute); font-size: 16px; max-width: 56ch; margin-top: 8px; }

/* — hero — */
.hero { padding: 96px 0 64px; position: relative; }
.hero__grid { display: grid; grid-template-columns: 1fr; gap: 56px; }
@media (min-width: 980px) { .hero__grid { grid-template-columns: 1fr 0.42fr; gap: 40px; align-items: end; } }
.hero h1 {
  font-family: var(--head); font-weight: 500;
  font-size: clamp(36px, 6.4vw, 76px);
  line-height: 0.98; letter-spacing: -0.035em;
  margin: 24px 0 0; max-width: 18ch;
}
.hero h1 .a { color: var(--accent); font-style: italic; font-weight: 500; }
.hero h1 .o { color: var(--accent-red); }
.hero__sub { margin-top: 28px; max-width: 46ch; color: var(--fg-mute); font-size: 17px; line-height: 1.6; }
.hero__cta { margin-top: 36px; display: flex; gap: 12px; flex-wrap: wrap; }

.hero__aside {
  border: 1px solid var(--line); border-radius: var(--r); padding: 24px;
  background: linear-gradient(180deg, rgba(255,255,255,0.012), transparent);
  display: grid; gap: 22px;
}
.hero__aside .row { display: grid; grid-template-columns: 1fr auto; align-items: baseline; gap: 8px; }
.hero__aside .k { font-family: var(--mono); font-size: 11px; color: var(--fg-dim); text-transform: uppercase; letter-spacing: .12em; }
.hero__aside .v { font-family: var(--mono); font-size: 13px; color: var(--fg); }
.hero__aside .v .dot {
  display: inline-block; width: 6px; height: 6px; border-radius: 50%;
  background: var(--accent-red); margin-right: 6px;
  box-shadow: 0 0 0 3px var(--accent-red-soft); transform: translateY(-1px);
  animation: livepulse 2.6s ease-in-out infinite;
}
/* Outside working hours the signal goes quiet instead of disappearing. */
.hero__aside .v .dot.is-off {
  background: var(--fg-dim);
  box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.045);
  animation: none;
}
@keyframes livepulse {
  0%, 100% { box-shadow: 0 0 0 3px var(--accent-red-soft); }
  50%      { box-shadow: 0 0 0 6px rgba(229, 72, 77, 0.045); }
}
@media (prefers-reduced-motion: reduce) { .hero__aside .v .dot { animation: none; } }

.clk { font-variant-numeric: tabular-nums; }
.clk__s { color: var(--fg-dim); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; margin-left: 6px; }
.clk__s.is-on { color: var(--accent-red); }

/* — marquee — */
.marq {
  border-top: 1px solid var(--line-soft); border-bottom: 1px solid var(--line-soft);
  overflow: hidden; padding: 22px 0; margin-top: 72px;
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.marq__track { display: flex; gap: 56px; width: max-content; animation: scrollx 38s linear infinite; }
.marq__track span {
  font-family: var(--mono); font-size: 12px; color: var(--fg-mute);
  text-transform: uppercase; letter-spacing: .14em; white-space: nowrap;
}
.marq__track span::after { content: "/"; color: var(--fg-dim); margin-left: 56px; }
@keyframes scrollx { to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) { .marq__track { animation: none; } }

/* — product (own SaaS) — */
.prod {
  display: grid; grid-template-columns: 1fr; gap: 40px;
  border-top: 1px solid var(--line); padding-top: 40px;
}
@media (min-width: 980px) { .prod { grid-template-columns: 1.1fr 1fr; gap: 64px; } }
.prod__name {
  font-family: var(--head); font-weight: 500;
  font-size: clamp(34px, 5vw, 56px); line-height: 1;
  letter-spacing: -0.035em; display: flex; align-items: baseline; gap: 14px; flex-wrap: wrap;
}
.prod__tag {
  font-family: var(--mono); font-size: 10.5px; letter-spacing: .12em; text-transform: uppercase;
  color: var(--accent-red); border: 1px solid var(--accent-red);
  padding: 4px 8px; border-radius: 999px; transform: translateY(-6px);
}
.prod__pitch { color: var(--fg-mute); font-size: 17px; max-width: 44ch; margin-top: 22px; line-height: 1.6; }
.prod__cta { margin-top: 32px; display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }
.prod__price { font-family: var(--mono); font-size: 12px; color: var(--fg-dim); letter-spacing: .06em; }
.prod__price b { color: var(--fg); font-weight: 500; }
.prod__list { list-style: none; display: grid; gap: 0; align-self: start; }
.prod__list li {
  display: grid; grid-template-columns: 28px 1fr; gap: 14px;
  padding: 16px 0; border-bottom: 1px solid var(--line-soft); align-items: baseline;
}
.prod__list li:first-child { border-top: 1px solid var(--line-soft); }
.prod__list .n { font-family: var(--mono); font-size: 11px; color: var(--fg-dim); }
.prod__list .t { font-size: 15px; }
.prod__list .t small { display: block; color: var(--fg-mute); font-size: 13px; margin-top: 3px; max-width: 40ch; }

/* — services — */
.svc { display: grid; grid-template-columns: 1fr; border-top: 1px solid var(--line); }
@media (min-width: 760px) { .svc { grid-template-columns: 1fr 1fr; } }
.svc__item {
  border-bottom: 1px solid var(--line); padding: 36px 0;
  display: grid; grid-template-columns: 56px 1fr; gap: 16px;
  transition: background .25s ease; position: relative;
}
@media (min-width: 760px) {
  .svc__item:nth-child(odd) { border-right: 1px solid var(--line); padding-right: 32px; }
  .svc__item:nth-child(even) { padding-left: 32px; }
}
.svc__item:hover { background: rgba(255,255,255,0.012); }
.svc__num { font-family: var(--mono); font-size: 12px; color: var(--fg-dim); padding-top: 6px; transition: color .25s; }
.svc__item:hover .svc__num { color: var(--accent); }
.svc__name { font-family: var(--head); font-weight: 500; font-size: 22px; letter-spacing: -0.015em; line-height: 1.2; }
.svc__desc { color: var(--fg-mute); font-size: 14.5px; margin-top: 10px; max-width: 44ch; }
.svc__tags { margin-top: 14px; display: flex; flex-wrap: wrap; gap: 6px 8px; }
.svc__tags span {
  font-family: var(--mono); font-size: 10.5px; color: var(--fg-mute);
  padding: 4px 8px; border: 1px solid var(--line); border-radius: 999px; letter-spacing: .04em;
}

/* — work / clients — */
.work { border-top: 1px solid var(--line); }
.work__item {
  display: grid; grid-template-columns: 1fr; gap: 12px;
  padding: 32px 0; border-bottom: 1px solid var(--line);
  transition: background .25s ease;
}
@media (min-width: 880px) {
  .work__item { grid-template-columns: 240px 1fr 200px; gap: 40px; align-items: baseline; }
}
.work__item:hover { background: rgba(255,255,255,0.012); }
.work__name { font-family: var(--head); font-size: 22px; font-weight: 500; letter-spacing: -0.015em; }
.work__name small { display: block; font-family: var(--mono); font-size: 11px; color: var(--fg-dim); letter-spacing: .1em; text-transform: uppercase; margin-top: 8px; font-weight: 400; }
.work__desc { color: var(--fg-mute); font-size: 14.5px; max-width: 52ch; }
.work__scope { font-family: var(--mono); font-size: 11px; color: var(--fg-mute); line-height: 1.9; letter-spacing: .04em; }

/* — process — */
.prc { display: grid; grid-template-columns: 1fr; gap: 0; }
@media (min-width: 820px) { .prc--3 { grid-template-columns: repeat(3, 1fr); } }
.prc__step { border-top: 1px solid var(--line); padding: 28px 24px 28px 0; position: relative; }
@media (min-width: 820px) {
  .prc__step { padding: 32px 24px 32px 0; border-right: 1px solid var(--line); }
  .prc__step:last-child { border-right: 0; padding-right: 0; }
}
.prc__num { font-family: var(--mono); font-size: 11px; color: var(--accent-red); letter-spacing: .14em; }
.prc__name { font-family: var(--head); font-size: 18px; font-weight: 500; margin-top: 14px; letter-spacing: -.01em; }
.prc__desc { color: var(--fg-mute); font-size: 13.5px; margin-top: 8px; max-width: 30ch; }
.prc__cta { margin-top: 32px; display: flex; gap: 12px; flex-wrap: wrap; }

/* — timezone overlap — */
.tz { display: grid; gap: 0; border-top: 1px solid var(--line); }
.tz__row {
  display: grid; grid-template-columns: 1fr; gap: 10px;
  padding: 22px 0; border-bottom: 1px solid var(--line-soft);
}
@media (min-width: 760px) { .tz__row { grid-template-columns: 200px 1fr 84px; gap: 24px; align-items: center; } }
.tz__place { font-size: 15px; }
.tz__place small { display: block; color: var(--fg-mute); font-size: 12px; margin-top: 2px; }
.tz__bar { position: relative; height: 26px; border: 1px solid var(--line); border-radius: 2px; overflow: hidden; background: rgba(255,255,255,0.012); }
.tz__bar i {
  position: absolute; top: 0; bottom: 0; display: block;
  background: repeating-linear-gradient(135deg, rgba(255,255,255,.16) 0 6px, rgba(255,255,255,.06) 6px 12px);
  border-left: 1px solid var(--accent-line); border-right: 1px solid var(--accent-line);
}
.tz__bar.is-hq i { background: var(--accent-red); border-color: var(--accent-red); opacity: .85; }
.tz__bar b {
  position: absolute; top: 0; bottom: 0; width: 1px; background: var(--line);
}
.tz__val { font-family: var(--mono); font-size: 12px; color: var(--fg-mute); letter-spacing: .06em; }
/* "Now" marker — injected per bar so the segments line up into one column. */
.tz__now {
  position: absolute; top: 0; bottom: 0; width: 1px;
  background: var(--accent-red); pointer-events: none;
  box-shadow: 0 0 6px 1px rgba(229, 72, 77, 0.45);
}
/* The HQ bar is red itself — the marker flips to white so it stays visible. */
.tz__bar.is-hq .tz__now { background: #FFFFFF; box-shadow: 0 0 6px 1px rgba(255, 255, 255, 0.5); }
.tz__scale {
  position: relative;
  display: flex; justify-content: space-between;
  font-family: var(--mono); font-size: 10.5px; color: var(--fg-dim);
  letter-spacing: .1em; padding: 12px 0 30px;
}
@media (min-width: 760px) { .tz__scale { margin-left: 224px; margin-right: 108px; } }
/* Sits on its own line below the hour ticks so it never covers them. */
.tz__nowlabel {
  position: absolute; top: 30px;
  font-family: var(--mono); font-size: 10.5px; letter-spacing: .1em;
  color: var(--accent-red); white-space: nowrap;
  transform: translateX(-50%);
}

/* — contact — */
.cta { padding: 96px 0 120px; }
.cta__card {
  border: 1px solid var(--line); border-radius: var(--r); padding: 48px 32px;
  background:
    radial-gradient(ellipse at top right, var(--accent-soft), transparent 50%),
    linear-gradient(180deg, rgba(255,255,255,0.015), transparent);
  display: grid; grid-template-columns: 1fr; gap: 32px;
}
@media (min-width: 880px) { .cta__card { grid-template-columns: 1.4fr 1fr; padding: 64px; gap: 64px; align-items: end; } }
.cta__title {
  font-family: var(--head); font-weight: 500;
  font-size: clamp(32px, 5vw, 56px); line-height: 1.0;
  letter-spacing: -0.03em; max-width: 16ch;
}
.cta__title em { color: var(--accent); font-style: italic; font-weight: 500; }
.cta__desc { color: var(--fg-mute); font-size: 16px; max-width: 46ch; margin-top: 20px; }
.cta__contacts { display: grid; gap: 6px; }
.cta__contact {
  display: grid; grid-template-columns: 110px 1fr; gap: 16px;
  padding: 18px 0; border-bottom: 1px solid var(--line);
  align-items: center;
}
.cta__contact:last-child { border-bottom: 0; }
.cta__contact:hover .k { color: var(--fg); }
.k { font-family: var(--mono); font-size: 11px; color: var(--fg-dim); text-transform: uppercase; letter-spacing: .1em; transition: color .2s; }
.v { font-family: var(--body); font-size: 16px; }
.v a { border-bottom: 1px solid var(--line); padding-bottom: 2px; transition: border-color .2s, color .2s; }
.v a:hover { color: var(--accent); border-color: var(--accent-line); }
.cta__row-cta { margin-top: 8px; display: flex; gap: 12px; flex-wrap: wrap; }
.ml .at { color: var(--fg-dim); }

/* — footer — */
.footer { border-top: 1px solid var(--line-soft); padding: 48px 0 40px; }
.footer__grid { display: grid; grid-template-columns: 1fr; gap: 40px; }
@media (min-width: 760px) { .footer__grid { grid-template-columns: 1.4fr 1fr 1fr 1fr; } }
.footer__brand p { color: var(--fg-mute); font-size: 14px; max-width: 34ch; margin-top: 14px; }
.footer__col h4 { font-family: var(--mono); font-size: 11px; color: var(--fg-dim); text-transform: uppercase; letter-spacing: .14em; margin-bottom: 16px; }
.footer__col ul { list-style: none; display: grid; gap: 10px; font-size: 14px; }
.footer__col a { color: var(--fg-mute); transition: color .15s; }
.footer__col a:hover { color: var(--fg); }
.footer__legal {
  margin-top: 48px; padding-top: 24px; border-top: 1px solid var(--line-soft);
  display: flex; flex-direction: column; gap: 12px;
  font-family: var(--mono); font-size: 11px; color: var(--fg-dim);
  letter-spacing: .04em; line-height: 1.7;
}
@media (min-width: 760px) { .footer__legal { flex-direction: row; justify-content: space-between; align-items: flex-start; gap: 32px; } }
.footer__legal b { color: var(--fg-mute); font-weight: 500; }

/* — legal / document pages — */
.doc { padding: 72px 0 96px; }
.doc__head { border-bottom: 1px solid var(--line); padding-bottom: 40px; margin-bottom: 48px; }
.doc__head h1 {
  font-family: var(--head); font-weight: 500;
  font-size: clamp(32px, 5vw, 52px); line-height: 1.02;
  letter-spacing: -0.03em; margin-top: 22px;
}
.doc__meta { font-family: var(--mono); font-size: 11px; color: var(--fg-dim); letter-spacing: .08em; margin-top: 20px; text-transform: uppercase; }
.doc__body { display: grid; grid-template-columns: 1fr; gap: 40px; }
@media (min-width: 980px) { .doc__body { grid-template-columns: 220px 1fr; gap: 56px; align-items: start; } }
.doc__toc { position: sticky; top: 88px; display: none; }
@media (min-width: 980px) { .doc__toc { display: block; } }
.doc__toc ol { list-style: none; counter-reset: toc; display: grid; gap: 9px; }
.doc__toc a { font-size: 13px; color: var(--fg-mute); transition: color .15s; display: block; }
.doc__toc a::before { counter-increment: toc; content: counter(toc, decimal-leading-zero) " "; font-family: var(--mono); font-size: 10.5px; color: var(--fg-dim); }
.doc__toc a:hover { color: var(--fg); }
.doc__text { max-width: 70ch; }
.doc__text h2 {
  font-family: var(--head); font-weight: 500; font-size: 22px;
  letter-spacing: -0.015em; margin: 48px 0 14px; scroll-margin-top: 88px;
  padding-top: 24px; border-top: 1px solid var(--line-soft);
}
.doc__text h2:first-child { margin-top: 0; border-top: 0; padding-top: 0; }
.doc__text h3 { font-family: var(--head); font-weight: 500; font-size: 16px; margin: 26px 0 8px; }
.doc__text p { color: var(--fg-mute); font-size: 15px; margin-bottom: 14px; }
.doc__text ul, .doc__text ol { color: var(--fg-mute); font-size: 15px; margin: 0 0 16px 20px; display: grid; gap: 8px; }
.doc__text li { padding-left: 4px; }
.doc__text strong { color: var(--fg); font-weight: 500; }
.doc__text a { color: var(--fg); border-bottom: 1px solid var(--line); transition: border-color .2s; }
.doc__text a:hover { border-color: var(--accent-line); }
.doc__note {
  border: 1px solid var(--line); border-left: 2px solid var(--accent-red);
  border-radius: 0 var(--r) var(--r) 0; padding: 20px 22px; margin: 24px 0;
  background: rgba(255,255,255,0.012);
}
.doc__note p:last-child { margin-bottom: 0; }
.doc__table { width: 100%; border-collapse: collapse; margin: 20px 0; font-size: 14px; }
.doc__table th, .doc__table td { text-align: left; padding: 12px 16px 12px 0; border-bottom: 1px solid var(--line-soft); vertical-align: top; }
.doc__table th { font-family: var(--mono); font-size: 10.5px; text-transform: uppercase; letter-spacing: .1em; color: var(--fg-dim); font-weight: 400; }
.doc__table td { color: var(--fg-mute); }

/* — reveal —
   Scoped to .js so the page is fully readable without JavaScript: content must
   never depend on the observer having run (crawlers, no-JS, script errors). */
.js [data-r] { opacity: 0; transform: translateY(8px); transition: opacity .6s ease, transform .6s ease; }
.js [data-r].in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .js [data-r] { opacity: 1; transform: none; transition: none; }
}

/* — mobile — */
@media (max-width: 767px) {
  :root { --pad: 20px; }
  .nav__links { display: none; }
  .hero { padding-top: 56px; padding-bottom: 32px; }
  .svc__item { padding: 28px 0; }
  .sec { padding: 64px 0; }
  .cta { padding: 64px 0 80px; }
  .doc { padding: 48px 0 72px; }
}