:root {
  --ink: #090b0c;
  --panel: #101415;
  --panel-soft: #151a1b;
  --line: rgba(255, 255, 255, 0.12);
  --muted: #9ca7a8;
  --paper: #f1f0e9;
  --signal: #dc743d;
  --signal-soft: #f4a06f;
  --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--paper);
  background:
    linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px),
    var(--ink);
  background-size: 48px 48px;
  font-family: "IBM Plex Sans", sans-serif;
  line-height: 1.6;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: .18;
  background: radial-gradient(circle at 80% 10%, rgba(220,116,61,.35), transparent 28%);
  z-index: -1;
}

a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }
img { display: block; max-width: 100%; }

.skip-link { position: fixed; left: 16px; top: -80px; z-index: 100; background: var(--paper); color: var(--ink); padding: 10px 16px; }
.skip-link:focus { top: 16px; }
.shell { width: min(calc(100% - 40px), var(--max)); margin-inline: auto; }
.section { padding: 108px 0; border-top: 1px solid var(--line); }
.section-kicker, .eyebrow { color: var(--signal-soft); text-transform: uppercase; letter-spacing: .18em; font-size: .75rem; font-weight: 700; }
.section-heading { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: end; margin-bottom: 48px; }
.section-heading h2 { margin: 8px 0 0; font: 600 clamp(2.4rem, 5vw, 5rem)/.96 "Space Grotesk", sans-serif; letter-spacing: -.055em; }
.section-heading p { margin: 0; color: var(--muted); max-width: 56ch; }
.copy-ru { display: none; }
html[lang="ru"] .copy-en { display: none; }
html[lang="ru"] .copy-ru { display: inline; }
html[lang="ru"] div.copy-ru, html[lang="ru"] p.copy-ru { display: block; }

.site-header { position: sticky; top: 0; z-index: 40; border-bottom: 1px solid var(--line); background: rgba(9,11,12,.9); backdrop-filter: blur(16px); }
.nav { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: flex; align-items: center; gap: 12px; font: 700 1.35rem/1 "Space Grotesk", sans-serif; letter-spacing: -.04em; }
.brand-mark { width: 38px; aspect-ratio: 1; display: grid; place-items: center; color: var(--ink); background: var(--signal); clip-path: polygon(0 0, 78% 0, 100% 22%, 100% 100%, 22% 100%, 0 78%); }
.nav-links { display: flex; gap: 28px; color: #c6cccc; font-size: .88rem; }
.nav-links a:hover, .nav-links a:focus-visible { color: var(--signal-soft); }
.language-button { border: 1px solid var(--line); background: transparent; color: var(--paper); padding: 9px 13px; cursor: pointer; text-transform: uppercase; letter-spacing: .12em; font-size: .72rem; }
.language-button:hover, .language-button:focus-visible { border-color: var(--signal); color: var(--signal-soft); }

.hero { min-height: calc(100vh - 76px); display: grid; align-items: center; padding: 72px 0 56px; overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(280px, .6fr); gap: 72px; align-items: end; }
.hero h1 { margin: 18px 0 28px; max-width: 970px; font: 600 clamp(3.3rem, 8.5vw, 8rem)/.85 "Space Grotesk", sans-serif; letter-spacing: -.075em; }
.hero h1 em { color: var(--signal); font-style: normal; }
.hero-lead { max-width: 720px; margin: 0 0 38px; color: #bac2c3; font-size: clamp(1.05rem, 2vw, 1.3rem); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 0 20px; border: 1px solid var(--signal); background: var(--signal); color: var(--ink); font-weight: 700; }
.button:hover, .button:focus-visible { background: var(--signal-soft); border-color: var(--signal-soft); }
.button.secondary { background: transparent; color: var(--paper); border-color: var(--line); }
.button.secondary:hover, .button.secondary:focus-visible { border-color: var(--signal); color: var(--signal-soft); }
.hero-aside { border-left: 1px solid var(--line); padding-left: 28px; }
.hero-aside strong { display: block; margin-bottom: 8px; font: 600 1.4rem/1.2 "Space Grotesk", sans-serif; }
.hero-aside p { margin: 0 0 24px; color: var(--muted); }
.market-list { display: grid; gap: 10px; padding: 0; list-style: none; }
.market-list li { display: flex; justify-content: space-between; gap: 16px; padding-bottom: 9px; border-bottom: 1px solid var(--line); font-size: .86rem; }
.market-list span:last-child { color: var(--signal-soft); }

.service-grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 14px; counter-reset: services; }
.service-card { counter-increment: services; position: relative; min-height: 280px; padding: 28px; border: 1px solid var(--line); background: rgba(16,20,21,.8); transition: transform .25s ease, border-color .25s ease; }
.service-card:nth-child(1), .service-card:nth-child(4) { grid-column: span 7; }
.service-card:nth-child(2), .service-card:nth-child(3) { grid-column: span 5; }
.service-card:nth-child(5) { grid-column: span 12; min-height: 220px; }
.service-card:hover { transform: translateY(-5px); border-color: rgba(220,116,61,.75); }
.service-card::before { content: "0" counter(services); position: absolute; top: 22px; right: 24px; color: var(--signal); font: 500 .78rem/1 "Space Grotesk", sans-serif; }
.service-card h3 { max-width: 18ch; margin: 62px 0 16px; font: 600 clamp(1.45rem, 2.7vw, 2.25rem)/1.08 "Space Grotesk", sans-serif; letter-spacing: -.035em; }
.service-card:nth-child(5) h3 { margin-top: 34px; }
.service-card p { margin: 0; color: var(--muted); max-width: 64ch; }

.hero h1.seo-h1 { max-width: 1020px; font-size: clamp(2.5rem, 5.6vw, 4.9rem); line-height: .96; letter-spacing: -.05em; }

.media-panel { margin-top: 48px; border: 1px solid var(--line); background: var(--panel); overflow: hidden; }
.media-panel img { width: 100%; height: auto; }
.media-panel figcaption { padding: 14px 20px; border-top: 1px solid var(--line); color: var(--muted); font-size: .8rem; letter-spacing: .04em; }

.service-points { list-style: none; margin: 0; padding: 0; display: grid; gap: 13px; }
.service-points li { position: relative; padding-left: 20px; color: var(--muted); font-size: .93rem; max-width: 70ch; }
.service-points li::before { content: ""; position: absolute; left: 0; top: .62em; width: 10px; height: 2px; background: var(--signal); }
.service-points strong { color: var(--paper); }
.service-media { margin: 24px 0 0; border: 1px solid var(--line); overflow: hidden; }
.service-media img { width: 100%; aspect-ratio: 16/9; object-fit: cover; object-position: top; filter: saturate(.8); transition: transform .5s ease, filter .5s ease; }
.service-card:hover .service-media img { transform: scale(1.03); filter: saturate(1); }

.table-wrap { overflow-x: auto; border: 1px solid var(--line); background: rgba(16,20,21,.8); }
.track-table { width: 100%; min-width: 640px; border-collapse: collapse; }
.track-table th { padding: 18px 22px; text-align: left; color: var(--signal-soft); text-transform: uppercase; letter-spacing: .14em; font-size: .7rem; border-bottom: 1px solid var(--line); }
.track-table td { padding: 20px 22px; border-bottom: 1px solid var(--line); vertical-align: top; }
.track-table tr:last-child td { border-bottom: 0; }
.track-table td:first-child { font: 600 1.02rem/1.25 "Space Grotesk", sans-serif; letter-spacing: -.02em; min-width: 210px; }
.track-table td:last-child { color: var(--muted); font-size: .92rem; }
.track-table tbody tr:hover { background: rgba(220,116,61,.05); }

.faq-list { display: grid; gap: 12px; }
.faq-list details { border: 1px solid var(--line); background: rgba(16,20,21,.8); }
.faq-list details[open] { border-color: rgba(220,116,61,.55); }
.faq-list summary { cursor: pointer; padding: 20px 24px; font: 600 1.02rem/1.3 "Space Grotesk", sans-serif; letter-spacing: -.02em; list-style: none; position: relative; padding-right: 52px; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: "+"; position: absolute; right: 24px; top: 50%; transform: translateY(-50%); color: var(--signal); font-size: 1.3rem; }
.faq-list details[open] summary::after { content: "–"; }
.faq-list details p { margin: 0; padding: 0 24px 22px; color: var(--muted); font-size: .93rem; max-width: 86ch; }

.capability-band { background: var(--paper); color: var(--ink); }
.capability-band .section-kicker { color: #9e461e; }
.capability-list { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: rgba(9,11,12,.2); border: 1px solid rgba(9,11,12,.2); }
.capability-item { padding: 30px 24px; background: var(--paper); }
.capability-item strong { display: block; margin-bottom: 10px; font: 600 1.16rem/1.2 "Space Grotesk", sans-serif; }
.capability-item span { color: #4d5858; font-size: .9rem; }

.clients { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.client { min-height: 132px; display: grid; place-items: center; padding: 22px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); color: #d7dddd; text-align: center; font: 600 clamp(1rem, 2vw, 1.35rem)/1.1 "Space Grotesk", sans-serif; letter-spacing: -.03em; }
.client:hover { color: var(--signal-soft); background: rgba(220,116,61,.06); }
.proof-note { margin-top: 24px; color: var(--muted); font-size: .86rem; }

.project-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.project-card { overflow: hidden; border: 1px solid var(--line); background: var(--panel); }
.project-card img { width: 100%; aspect-ratio: 16/11; object-fit: cover; filter: saturate(.65) contrast(1.08); transition: transform .5s ease, filter .5s ease; }
.project-card:hover img { transform: scale(1.035); filter: saturate(1) contrast(1.02); }
.project-body { padding: 24px; }
.project-tags { color: var(--signal-soft); text-transform: uppercase; letter-spacing: .12em; font-size: .68rem; font-weight: 700; }
.project-body h3 { margin: 12px 0; font: 600 1.45rem/1.12 "Space Grotesk", sans-serif; }
.project-body p { margin: 0; color: var(--muted); font-size: .92rem; }
.empty-state { grid-column: 1/-1; padding: 50px; border: 1px dashed var(--line); color: var(--muted); text-align: center; }

.contact-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 72px; align-items: start; }
.contact-copy h2 { margin: 10px 0 20px; font: 600 clamp(2.5rem, 5vw, 5.2rem)/.92 "Space Grotesk", sans-serif; letter-spacing: -.06em; }
.contact-copy p { color: var(--muted); }
.contact-form { display: grid; gap: 14px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.contact-form label { display: grid; gap: 8px; color: #cbd1d2; font-size: .8rem; text-transform: uppercase; letter-spacing: .1em; }
.contact-form input, .contact-form textarea { width: 100%; border: 1px solid var(--line); background: var(--panel); color: var(--paper); padding: 14px 16px; outline: none; }
.contact-form input:focus, .contact-form textarea:focus { border-color: var(--signal); box-shadow: 0 0 0 3px rgba(220,116,61,.12); }
.contact-form textarea { min-height: 145px; resize: vertical; }
.honeypot { position: absolute; left: -9999px; }
.form-status { min-height: 24px; color: var(--signal-soft); font-size: .9rem; }

.founder { padding: 72px 0 32px; border-top: 1px solid var(--line); background: #070809; }
.founder-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: end; }
.founder-label { color: var(--signal-soft); text-transform: uppercase; letter-spacing: .16em; font-size: .72rem; }
.founder h2 { margin: 10px 0 16px; font: 600 clamp(2rem, 4vw, 4rem)/.95 "Space Grotesk", sans-serif; letter-spacing: -.05em; }
.founder p { color: var(--muted); max-width: 62ch; }
.founder-links { display: flex; flex-wrap: wrap; gap: 10px; justify-content: flex-end; }
.footer-base { display: flex; justify-content: space-between; gap: 20px; margin-top: 64px; padding-top: 24px; border-top: 1px solid var(--line); color: #6f7a7b; font-size: .8rem; }

.reveal { opacity: 0; transform: translateY(18px); transition: opacity .65s ease, transform .65s ease; }
.reveal.visible { opacity: 1; transform: none; }

@media (max-width: 900px) {
  .nav-links { display: none; }
  .hero-grid, .section-heading, .contact-grid, .founder-grid { grid-template-columns: 1fr; }
  .hero-aside { border-left: 0; border-top: 1px solid var(--line); padding: 28px 0 0; }
  .service-card, .service-card:nth-child(n) { grid-column: span 12; min-height: 230px; }
  .capability-list, .clients { grid-template-columns: 1fr 1fr; }
  .project-grid { grid-template-columns: 1fr; }
  .founder-links { justify-content: flex-start; }
}

@media (max-width: 560px) {
  .shell { width: min(calc(100% - 28px), var(--max)); }
  .section { padding: 76px 0; }
  .hero { padding-top: 46px; }
  .hero h1 { font-size: clamp(3rem, 16vw, 5.2rem); }
  .capability-list, .clients, .field-row { grid-template-columns: 1fr; }
  .footer-base { flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}
