:root {
  --ink: #0b1110;
  --ink-soft: #111a18;
  --paper: #f3f0e8;
  --paper-strong: #fffdf6;
  --muted: #68706d;
  --line: rgba(11, 17, 16, 0.15);
  --acid: #c7f36b;
  --acid-dark: #a8d64b;
  --orange: #ef7f48;
  --max: 1180px;
  --radius: 18px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, "Segoe UI", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

body.nav-open { overflow: hidden; }
a { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
img, svg { display: block; max-width: 100%; }
h1, h2, h3, p { margin-top: 0; }

.container { width: min(var(--max), calc(100% - 48px)); margin-inline: auto; }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}
.skip-link {
  position: fixed; left: 16px; top: 12px; z-index: 100;
  padding: 10px 14px; color: var(--ink); background: var(--acid);
  transform: translateY(-160%); transition: transform .2s ease;
}
.skip-link:focus { transform: translateY(0); }

.site-header {
  position: fixed; inset: 0 0 auto; z-index: 50;
  border-bottom: 1px solid transparent;
  transition: background .25s ease, border-color .25s ease, backdrop-filter .25s ease;
}
.site-header.scrolled {
  background: rgba(243, 240, 232, .9);
  border-color: var(--line);
  backdrop-filter: blur(16px);
}
.header-inner { height: 82px; display: flex; align-items: center; gap: 36px; }
.brand { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; flex: 0 0 auto; }
.brand-mark {
  display: grid; place-items: center; width: 36px; height: 36px;
  color: var(--ink); background: var(--acid); border-radius: 5px;
  font-size: 15px; font-weight: 900; transform: rotate(45deg);
}
.brand-mark span { transform: rotate(-45deg); }
.brand-name { font-size: 21px; font-weight: 900; letter-spacing: .12em; }
.site-nav { display: flex; align-items: center; gap: 30px; margin-left: auto; }
.site-nav a { text-decoration: none; font-size: 14px; font-weight: 650; }
.site-nav a:hover, .site-nav a:focus-visible { opacity: .58; }
.nav-toggle { display: none; }

.button {
  display: inline-flex; align-items: center; justify-content: center; gap: 16px;
  min-height: 52px; padding: 0 22px; border: 1px solid var(--ink);
  border-radius: 4px; color: var(--paper-strong); background: var(--ink);
  text-decoration: none; font-size: 14px; font-weight: 750;
  transition: transform .18s ease, background .18s ease, color .18s ease;
}
.button:hover { transform: translateY(-2px); background: var(--ink-soft); }
.button-small { min-height: 42px; padding-inline: 17px; }
.button-outline { color: var(--ink); background: transparent; }
.button-outline:hover { color: var(--paper); background: var(--ink); }
.text-link { text-underline-offset: 6px; font-size: 14px; font-weight: 750; }

.hero {
  min-height: 780px; padding: 162px 0 90px; overflow: hidden;
  background:
    radial-gradient(circle at 85% 5%, rgba(199, 243, 107, .24), transparent 31%),
    linear-gradient(rgba(11, 17, 16, .035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(11, 17, 16, .035) 1px, transparent 1px);
  background-size: auto, 42px 42px, 42px 42px;
}
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(380px, .75fr); gap: 78px; align-items: center; }
.eyebrow { display: flex; align-items: center; gap: 10px; margin-bottom: 29px; text-transform: uppercase; letter-spacing: .16em; font-size: 12px; font-weight: 800; }
.eyebrow span { width: 28px; height: 2px; background: var(--orange); }
.hero h1 { max-width: 760px; margin-bottom: 28px; font-size: clamp(50px, 6.1vw, 88px); line-height: .97; letter-spacing: -.055em; font-weight: 790; }
.hero h1 em, .contact h2 em { color: transparent; -webkit-text-stroke: 1.5px currentColor; -webkit-text-stroke-color: var(--ink); font-style: normal; }
.hero-lead { max-width: 650px; margin-bottom: 34px; color: #3d4643; font-size: clamp(18px, 2vw, 22px); line-height: 1.48; }
.hero-actions { display: flex; align-items: center; gap: 28px; margin-bottom: 58px; }
.hero-facts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; max-width: 700px; padding: 23px 0 0; margin: 0; border-top: 1px solid var(--line); list-style: none; }
.hero-facts li { display: grid; gap: 2px; }
.hero-facts strong { font-size: 14px; }
.hero-facts span { color: var(--muted); font-size: 12px; }

.hero-visual { position: relative; min-height: 550px; padding: 20px; color: #e9eee8; background: var(--ink); border-radius: 10px; box-shadow: 22px 22px 0 rgba(11, 17, 16, .08); }
.hero-visual::before { content: ""; position: absolute; inset: 9px; border: 1px solid rgba(255,255,255,.08); border-radius: 5px; pointer-events: none; }
.visual-head, .visual-foot { position: relative; z-index: 2; display: flex; justify-content: space-between; color: #94a09c; text-transform: uppercase; letter-spacing: .13em; font-size: 9px; }
.status { display: flex; align-items: center; gap: 6px; color: var(--acid); }
.status i { width: 6px; height: 6px; border-radius: 50%; background: currentColor; box-shadow: 0 0 0 4px rgba(199,243,107,.1); }
.system-map { position: relative; min-height: 455px; }
.module { position: absolute; z-index: 2; width: 43%; min-height: 92px; padding: 14px 15px; border: 1px solid rgba(255,255,255,.15); background: #121c1a; }
.module-index { display: block; margin-bottom: 14px; color: var(--acid); font-size: 9px; }
.module strong, .module small { display: block; }
.module strong { font-size: 14px; }
.module small { margin-top: 3px; color: #85918d; font-size: 10px; }
.module-main { top: 54px; left: 21%; width: 58%; min-height: 108px; border-color: var(--acid); }
.module-main::after { content: ""; position: absolute; top: 15px; right: 15px; width: 13px; height: 13px; border: 3px solid var(--acid); border-radius: 50%; }
.module-a { left: 0; top: 258px; }
.module-b { right: 0; top: 258px; }
.module-c { left: 29%; top: 350px; }
.connector { position: absolute; z-index: 1; border: 1px dashed rgba(199,243,107,.42); border-top: 0; }
.connector-one { left: 21%; top: 161px; width: 58%; height: 147px; }
.connector-two { left: 50%; top: 342px; width: 1px; height: 47px; border-left: 1px dashed rgba(199,243,107,.42); }
.visual-foot { gap: 10px; justify-content: center; padding-top: 7px; border-top: 1px solid rgba(255,255,255,.1); }
.visual-foot span:not(:last-child)::after { content: " /"; color: rgba(255,255,255,.25); }

.ticker { overflow: hidden; color: var(--ink); background: var(--acid); border-block: 1px solid var(--ink); }
.ticker-track { display: flex; align-items: center; justify-content: center; gap: 31px; min-width: max-content; min-height: 63px; padding-inline: 24px; text-transform: uppercase; letter-spacing: .1em; font-size: 13px; font-weight: 850; }
.ticker-track i { width: 7px; height: 7px; background: var(--ink); transform: rotate(45deg); }

.section { padding: 118px 0; }
.section-number { display: inline-block; margin-bottom: 24px; color: #6d7773; text-transform: uppercase; letter-spacing: .15em; font-size: 11px; font-weight: 850; }
.section-number.light { color: #8d9994; }
.section-heading { display: grid; grid-template-columns: 1.4fr .7fr; gap: 90px; align-items: end; margin-bottom: 62px; }
.section-heading.compact { grid-template-columns: 1fr; }
.section-heading h2, .case-copy h2, .procurement h2, .contact h2 { margin-bottom: 0; font-size: clamp(38px, 5vw, 66px); line-height: 1.02; letter-spacing: -.045em; }
.section-heading p { margin: 0 0 5px; color: #53605c; font-size: 17px; }

.service-grid { display: grid; grid-template-columns: repeat(2, 1fr); border-top: 1px solid var(--ink); border-left: 1px solid var(--ink); }
.service-card { position: relative; min-height: 420px; padding: 36px; border-right: 1px solid var(--ink); border-bottom: 1px solid var(--ink); background: rgba(255,253,246,.37); }
.service-card.featured { background: var(--acid); }
.card-number { color: var(--muted); font-size: 10px; letter-spacing: .16em; }
.card-icon { display: grid; place-items: center; width: 48px; height: 48px; margin: 54px 0 26px; border: 1px solid currentColor; border-radius: 50%; font-weight: 800; }
.service-card h3 { margin-bottom: 13px; font-size: 28px; letter-spacing: -.025em; }
.service-card p { max-width: 470px; margin-bottom: 26px; color: #46514e; }
.service-card ul { display: grid; gap: 8px; padding: 0; margin: 0; color: #293330; list-style: none; font-size: 13px; }
.service-card li::before { content: "—"; margin-right: 9px; }

.case-section { color: #edf2eb; background: var(--ink); }
.section-label { display: flex; justify-content: space-between; color: #7f8c87; border-bottom: 1px solid rgba(255,255,255,.14); font-size: 11px; text-transform: uppercase; letter-spacing: .14em; }
.case-card { display: grid; grid-template-columns: .9fr 1.1fr; gap: 70px; align-items: center; padding-top: 70px; }
.case-kicker { display: block; margin-bottom: 22px; color: var(--acid); font-size: 12px; text-transform: uppercase; letter-spacing: .13em; }
.case-copy h2 { margin-bottom: 25px; }
.case-copy > p { max-width: 540px; color: #aab4b0; font-size: 17px; }
.case-results { display: grid; grid-template-columns: repeat(3, 1fr); margin: 37px 0; border-block: 1px solid rgba(255,255,255,.13); }
.case-results div { padding: 18px 12px 18px 0; }
.case-results strong, .case-results span { display: block; }
.case-results strong { color: var(--paper-strong); font-size: 13px; }
.case-results span { margin-top: 4px; color: #77827e; font-size: 10px; }
.case-section .button-outline { color: var(--paper); border-color: rgba(255,255,255,.6); }
.case-section .button-outline:hover { color: var(--ink); background: var(--acid); border-color: var(--acid); }
.case-preview { padding: 28px 0; }
.browser-frame { padding: 10px; background: #d6d1c5; border-radius: 12px; transform: rotate(1.7deg); box-shadow: 28px 32px 0 rgba(255,255,255,.035); }
.browser-bar { display: flex; align-items: center; gap: 6px; height: 34px; padding: 0 5px; color: #75736d; font-size: 9px; }
.browser-bar i { width: 7px; height: 7px; border: 1px solid #88857d; border-radius: 50%; }
.browser-bar span { margin-left: 9px; }
.brew-page { min-height: 410px; padding: 42px; color: #ead29c; background: #331817; background-image: radial-gradient(circle at 75% 30%, rgba(202,130,69,.35), transparent 35%); }
.brew-logo { display: grid; place-items: center; width: 50px; height: 50px; margin-bottom: 50px; border: 1px solid currentColor; border-radius: 50%; font-family: Georgia, serif; }
.brew-title { font-family: Georgia, serif; font-size: clamp(45px, 6vw, 76px); line-height: .8; letter-spacing: -.06em; }
.brew-page p { margin-top: 27px; color: #b99068; font-size: 12px; text-transform: uppercase; letter-spacing: .12em; }
.brew-products { display: flex; gap: 11px; justify-content: flex-end; margin-top: 18px; }
.brew-products span { width: 47px; height: 84px; border: 1px solid #d4a46e; border-radius: 4px 4px 14px 14px; }

.process-list { padding: 0; margin: 0; border-top: 1px solid var(--ink); list-style: none; }
.process-list li { display: grid; grid-template-columns: 100px 1fr; gap: 30px; align-items: start; padding: 30px 0; border-bottom: 1px solid var(--line); }
.process-list .step { color: var(--orange); font-size: 11px; font-weight: 850; }
.process-list h3 { margin-bottom: 7px; font-size: 24px; }
.process-list p { max-width: 670px; margin-bottom: 0; color: var(--muted); }

.procurement { background: #e5e1d7; }
.procurement-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 100px; }
.procurement-copy > p { max-width: 640px; margin: 41px 0; color: #4b5753; font-size: 18px; }
.procurement-copy ul { padding: 0; margin: 0; border-top: 1px solid var(--ink); list-style: none; }
.procurement-copy li { display: flex; gap: 20px; padding: 16px 0; border-bottom: 1px solid rgba(11,17,16,.14); font-weight: 650; }
.procurement-copy li span { color: var(--orange); font-size: 10px; }
.requisites-line { margin: 24px 0 0; color: #65706c; font-size: 12px; line-height: 1.7; }

.contact { padding: 112px 0; color: #f0f3ed; background: var(--ink); }
.contact-inner { display: grid; grid-template-columns: 1.15fr .85fr; gap: 100px; align-items: end; }
.contact h2 em { -webkit-text-stroke-color: var(--acid); }
.contact-copy > p { max-width: 570px; margin: 30px 0 0; color: #929d99; font-size: 17px; }
.contact-actions { border-top: 1px solid rgba(255,255,255,.2); }
.contact-link { position: relative; display: grid; gap: 5px; padding: 24px 45px 24px 0; border-bottom: 1px solid rgba(255,255,255,.15); text-decoration: none; }
.contact-link > span { color: #82908a; font-size: 10px; text-transform: uppercase; letter-spacing: .13em; }
.contact-link strong { font-size: clamp(20px, 2.5vw, 29px); }
.contact-link i { position: absolute; right: 4px; top: 50%; color: var(--acid); font-size: 24px; font-style: normal; transform: translateY(-50%); transition: transform .18s ease; }
.contact-link:hover i { transform: translate(4px, calc(-50% - 4px)); }
.contact-meta { display: flex; justify-content: space-between; padding-top: 19px; color: #7f8b86; font-size: 11px; text-transform: uppercase; letter-spacing: .1em; }

.site-footer { color: #a1aca7; background: #070b0a; border-top: 1px solid rgba(255,255,255,.08); }
.footer-inner { display: grid; grid-template-columns: auto 1fr auto; gap: 35px; align-items: center; min-height: 112px; }
.footer-brand { color: #edf1ec; }
.footer-inner p { margin: 0; font-size: 11px; text-transform: uppercase; letter-spacing: .11em; }
.footer-right { display: flex; gap: 22px; font-size: 11px; }
.footer-legal { display: flex; flex-wrap: wrap; gap: 10px 26px; justify-content: flex-end; padding: 18px 0 25px; border-top: 1px solid rgba(255,255,255,.07); color: #707b77; font-size: 10px; }
.footer-legal a { margin-left: auto; }

.legal-page { background: var(--paper); }
.legal-header { position: static; border-bottom: 1px solid var(--line); }
.legal-header .header-inner { justify-content: space-between; }
.legal-hero { padding: 92px 0 56px; border-bottom: 1px solid var(--line); }
.legal-hero h1 { max-width: 900px; margin-bottom: 25px; font-size: clamp(43px, 6vw, 78px); line-height: .98; letter-spacing: -.05em; }
.legal-meta { display: flex; flex-wrap: wrap; gap: 11px 30px; color: var(--muted); font-size: 12px; }
.legal-content { display: grid; grid-template-columns: 250px minmax(0, 780px); gap: 80px; padding: 72px 0 110px; }
.legal-aside { position: sticky; top: 24px; align-self: start; }
.legal-aside p { color: var(--muted); font-size: 12px; }
.legal-aside a { font-weight: 750; text-underline-offset: 5px; }
.legal-body { counter-reset: legal; }
.legal-section { padding: 0 0 42px; margin-bottom: 42px; border-bottom: 1px solid var(--line); }
.legal-section:last-child { margin-bottom: 0; border-bottom: 0; }
.legal-section h2 { margin-bottom: 20px; font-size: 28px; letter-spacing: -.025em; }
.legal-section h2::before { counter-increment: legal; content: counter(legal, decimal-leading-zero) " / "; color: var(--orange); font-size: 11px; letter-spacing: .12em; vertical-align: middle; }
.legal-section h3 { margin: 27px 0 12px; font-size: 17px; }
.legal-section p, .legal-section li { color: #46524e; }
.legal-section ul { display: grid; gap: 8px; padding-left: 20px; }
.legal-note { padding: 18px 20px; border-left: 3px solid var(--acid-dark); background: #e7e4da; }

@media (max-width: 980px) {
  .header-cta { display: none; }
  .hero { padding-top: 135px; }
  .hero-grid { grid-template-columns: 1fr; gap: 65px; }
  .hero-visual { width: min(100%, 590px); margin-inline: auto; }
  .section-heading, .case-card, .procurement-grid, .contact-inner { grid-template-columns: 1fr; gap: 42px; }
  .case-preview { max-width: 680px; }
  .contact-actions { max-width: 680px; }
}

@media (max-width: 720px) {
  .container { width: min(100% - 32px, var(--max)); }
  .header-inner { height: 72px; }
  .nav-toggle {
    display: grid; gap: 5px; width: 42px; height: 42px; padding: 10px;
    margin-left: auto; border: 1px solid var(--line); border-radius: 4px; background: transparent;
  }
  .nav-toggle span:not(.sr-only) { display: block; width: 100%; height: 2px; background: var(--ink); transition: transform .2s ease, opacity .2s ease; }
  .nav-toggle[aria-expanded="true"] span:nth-child(2) { transform: translateY(7px) rotate(45deg); }
  .nav-toggle[aria-expanded="true"] span:nth-child(3) { opacity: 0; }
  .nav-toggle[aria-expanded="true"] span:nth-child(4) { transform: translateY(-7px) rotate(-45deg); }
  .site-nav {
    position: fixed; inset: 72px 0 0; display: none; align-content: start; gap: 0;
    padding: 22px 16px; background: var(--paper);
  }
  .site-nav.open { display: grid; }
  .site-nav a { padding: 19px 8px; border-bottom: 1px solid var(--line); font-size: 22px; }
  .hero { min-height: auto; padding: 118px 0 65px; background-size: auto, 32px 32px, 32px 32px; }
  .hero h1 { font-size: clamp(45px, 14vw, 67px); }
  .hero-actions { align-items: stretch; flex-direction: column; gap: 18px; }
  .hero-actions .text-link { text-align: center; }
  .hero-facts { grid-template-columns: 1fr; }
  .hero-facts li { grid-template-columns: 130px 1fr; }
  .hero-visual { min-height: 510px; padding: 16px; box-shadow: 12px 12px 0 rgba(11,17,16,.08); }
  .system-map { min-height: 422px; }
  .module { min-height: 84px; padding: 11px; }
  .module-main { top: 44px; }
  .module-a, .module-b { top: 224px; }
  .module-c { top: 318px; }
  .connector-one { top: 151px; height: 123px; }
  .connector-two { top: 305px; height: 52px; }
  .ticker-track { justify-content: flex-start; }
  .section { padding: 82px 0; }
  .section-heading { margin-bottom: 40px; }
  .section-heading h2, .case-copy h2, .procurement h2, .contact h2 { font-size: clamp(38px, 12vw, 54px); }
  .service-grid { grid-template-columns: 1fr; }
  .service-card { min-height: 380px; padding: 28px; }
  .card-icon { margin-top: 38px; }
  .case-results { grid-template-columns: 1fr; }
  .case-results div:not(:last-child) { border-bottom: 1px solid rgba(255,255,255,.1); }
  .case-preview { padding-bottom: 8px; }
  .browser-frame { transform: none; }
  .brew-page { min-height: 340px; padding: 28px; }
  .process-list li { grid-template-columns: 45px 1fr; gap: 10px; }
  .contact { padding: 82px 0; }
  .footer-inner { grid-template-columns: 1fr; gap: 15px; padding: 35px 0; }
  .footer-right { flex-direction: column; gap: 7px; }
  .footer-legal { justify-content: flex-start; }
  .footer-legal a { width: 100%; margin: 3px 0 0; }
  .legal-hero { padding: 64px 0 42px; }
  .legal-content { grid-template-columns: 1fr; gap: 38px; padding: 48px 0 80px; }
  .legal-aside { position: static; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}