/* cognexa.uz — Cognexa brand (Brand Book v1.0). Fonts are served from this site: assets/fonts/OFL.txt */
@font-face { font-family: "Onest"; font-weight: 300 700; font-display: swap; src: url("/assets/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-weight: 300 700; font-display: swap; src: url("/assets/fonts/onest-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: "Onest"; font-weight: 300 700; font-display: swap; src: url("/assets/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: "JetBrains Mono"; font-weight: 400 500; font-display: swap; src: url("/assets/fonts/jetbrains-mono-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: "JetBrains Mono"; font-weight: 400 500; font-display: swap; src: url("/assets/fonts/jetbrains-mono-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: "JetBrains Mono"; font-weight: 400 500; font-display: swap; src: url("/assets/fonts/jetbrains-mono-cyrillic.woff2") format("woff2");
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116; }

:root {
  --ink: #0b1324; --graphite: #1c2433; --graphite-2: #2a3550; --lapis: #2747e8; --lapis-hover: #1f3bc9;
  --lapis-300: #7d93ff; --signal: #2ed3b7; --white: #fff; --paper: #f4f6f9; --canvas: #fbfcfd;
  --text-2: #3a4458; --slate: #5b6475; --mist: #8a93a3; --mist-dark: #c9cfda; --fog: #dde1e8;
  --sans: "Onest", "Segoe UI", Arial, system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, Menlo, Consolas, monospace;
  --wrap: 1200px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } * { transition: none !important; } }
body { margin: 0; font: 400 17px/1.6 var(--sans); color: var(--ink); background: var(--canvas); -webkit-font-smoothing: antialiased; }
img { display: block; max-width: 100%; }
a { color: var(--lapis); text-underline-offset: 3px; }
:focus-visible { outline: 2px solid var(--lapis); outline-offset: 3px; }
.dark :focus-visible { outline-color: var(--lapis-300); }
h1, h2, h3 { margin: 0; font-weight: 600; letter-spacing: -.02em; }
p { margin: 0; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 32px; }
.skip { position: absolute; left: -9999px; top: 0; background: var(--white); color: var(--ink); padding: 10px 16px; z-index: 20; }
.skip:focus { left: 16px; top: 16px; }

.eyebrow { font: 500 13px/1.4 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--lapis); margin-bottom: 18px; }
.dark .eyebrow { color: var(--signal); }
.section { padding: 112px 0; }
.section.paper { background: var(--paper); }
.section.flush { padding-top: 0; }
.dark { background: var(--ink); color: var(--white); }
.h2 { font-size: clamp(32px, 4.2vw, 52px); line-height: 1.08; max-width: 22ch; }
.lead { font-size: 20px; line-height: 1.55; color: var(--text-2); max-width: 62ch; margin-top: 22px; }
.dark .lead { color: var(--mist-dark); }

/* Buttons: square, 48px, Lapis primary */
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 0 24px; font: 600 16px/1 var(--sans);
  text-decoration: none; border: 1px solid var(--lapis); background: var(--lapis); color: var(--white); transition: background-color .12s, border-color .12s; }
.btn:hover { background: var(--lapis-hover); border-color: var(--lapis-hover); }
.btn.ghost { background: transparent; border-color: var(--graphite-2); color: var(--white); font-weight: 500; }
.btn.ghost:hover { background: var(--graphite); }
.btn.light { background: var(--white); border-color: var(--white); color: var(--ink); }
.btn.light:hover { background: var(--paper); }

/* Header */
.top { position: sticky; top: 0; z-index: 10; background: var(--ink); border-bottom: 1px solid var(--graphite); }
.top .wrap { display: flex; align-items: center; gap: 28px; min-height: 76px; }
.logo { display: flex; align-items: center; gap: 12px; color: var(--white); text-decoration: none; margin-right: auto; }
.logo img { width: 34px; height: 33px; }
.logo span { font-weight: 600; font-size: 18px; letter-spacing: .12em; }
.menu { display: none; }
.links { display: flex; align-items: center; gap: 26px; }
.links a { color: var(--mist-dark); text-decoration: none; font-size: 15px; }
.links a:hover { color: var(--white); }
.langs { display: flex; gap: 2px; font: 500 12.5px/1 var(--mono); letter-spacing: .06em; }
.langs a { color: var(--mist); text-decoration: none; padding: 8px 7px; }
.langs a:hover { color: var(--white); }
.langs a[aria-current] { color: var(--white); box-shadow: inset 0 -2px 0 var(--signal); }
.top .btn { min-height: 42px; padding: 0 18px; font-size: 15px; }

/* Hero: Ink with the octagon lattice, the symbol in one cell */
.hero { position: relative; overflow: hidden; padding: 120px 0 128px; }
.hero::before { content: ""; position: absolute; inset: 0 0 0 52%; opacity: .9;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='168' height='168' viewBox='0 0 168 168'%3E%3Cpath d='M49.2 0H118.8L168 49.2V118.8L118.8 168H49.2L0 118.8V49.2Z' fill='none' stroke='%237D93FF' stroke-opacity='.18' stroke-width='1.5'/%3E%3C/svg%3E");
  -webkit-mask-image: linear-gradient(to right, transparent, #000 30%); mask-image: linear-gradient(to right, transparent, #000 30%); }
.hero .wrap { position: relative; display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr); align-items: center; gap: 48px; }
.hero h1 { font-size: clamp(42px, 6.4vw, 88px); line-height: 1.02; font-weight: 500; letter-spacing: -.035em; }
.hero .lead { font-size: 21px; }
.cta-row { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 40px; }
.hero .langs-note { margin-top: 36px; font: 400 13px/1.4 var(--mono); letter-spacing: .06em; color: var(--mist); }
.hero-mark { justify-self: center; width: min(300px, 70%); }

/* Problem: two columns of ruled items */
.pairs { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 56px; margin-top: 56px; }
.pairs > div { border-top: 1px solid var(--graphite-2); padding: 26px 0 30px; }
.pairs h3 { font-size: 22px; margin-bottom: 8px; }
.pairs p { color: var(--mist-dark); }
.pairs > div:last-child h3 { color: var(--signal); }

/* Cards */
.cards { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; margin-top: 56px; }
.card { background: var(--paper); padding: 30px 28px 32px; display: flex; flex-direction: column; gap: 12px; }
.section.paper .card { background: var(--white); }
.card .n { font: 500 14px/1 var(--mono); color: var(--lapis); }
.card h3 { font-size: 27px; }
.card p { color: var(--text-2); font-size: 16px; }
.card .out { margin-top: auto; padding-top: 16px; border-top: 1px solid var(--fog); color: var(--ink); font-size: 15.5px; }
.card.ink { background: var(--ink); color: var(--white); position: relative;
  clip-path: polygon(0 0, calc(100% - 24px) 0, 100% 24px, 100% 100%, 0 100%); }
.card.ink .n { color: var(--signal); }
.card.ink p { color: var(--mist-dark); }
.card.ink .out { color: var(--white); border-top-color: var(--graphite-2); }
.card .tag { font: 500 12px/1.4 var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--lapis); }
.card.ink .tag { color: var(--signal); }
.card .terms { margin-top: auto; font: 400 14px/1.5 var(--mono); color: var(--ink); }
.card.ink .terms { color: var(--white); }

/* Approach: a line with four nodes */
.steps { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 32px; margin-top: 64px; position: relative; }
.steps::before { content: ""; position: absolute; left: 0; right: 0; top: 6px; height: 1px; background: var(--ink); }
.step { position: relative; padding-top: 38px; }
.step::before { content: ""; position: absolute; left: 0; top: 0; width: 13px; height: 13px; background: var(--ink); transform: rotate(45deg); }
.step:last-child::before { background: var(--lapis); }
.step .when { font: 400 13.5px/1.4 var(--mono); color: var(--slate); margin-bottom: 8px; }
.step h3 { font-size: 28px; margin-bottom: 10px; }
.step:last-child h3 { color: var(--lapis); }
.step p { color: var(--text-2); font-size: 16px; }

/* Sector table */
.table-wrap { margin-top: 48px; overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 16px; min-width: 720px; }
th { text-align: left; font: 500 12px/1.4 var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--slate);
  padding: 0 20px 14px 0; border-bottom: 1px solid var(--ink); }
td { padding: 20px 20px 20px 0; border-bottom: 1px solid var(--fog); vertical-align: top; }
td:first-child { font-weight: 600; width: 22%; }
td:nth-child(2) { color: var(--text-2); width: 36%; }

/* AI principles on Ink */
.panels { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; margin-top: 56px; }
.panels > div { background: var(--graphite); padding: 30px 28px; }
.panels h3 { font-size: 24px; margin-bottom: 10px; }
.panels p { color: var(--mist-dark); font-size: 16px; }
.examples { margin-top: 32px; color: var(--mist-dark); max-width: 80ch; }

/* In-house product */
.split { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: 64px; align-items: start; }
.facts { list-style: none; margin: 0; padding: 0; border-top: 3px solid var(--ink); }
.facts li { display: flex; gap: 16px; align-items: baseline; padding: 20px 0; border-bottom: 1px solid var(--fog); font-size: 18px; }
.facts li::before { content: ""; flex-shrink: 0; width: 9px; height: 9px; background: var(--lapis); transform: rotate(45deg) translateY(-2px); }
.split .lead { margin-top: 22px; }

/* Commitments */
.rows { margin-top: 48px; border-top: 1px solid var(--fog); }
.rows > div { display: grid; grid-template-columns: 64px minmax(0, 1fr) minmax(0, 1.3fr); gap: 24px; padding: 24px 0; border-bottom: 1px solid var(--fog); align-items: baseline; }
.rows .n { font: 500 15px/1 var(--mono); color: var(--lapis); }
.rows h3 { font-size: 22px; }
.rows p { color: var(--text-2); }
.note { margin-top: 24px; font: 400 14px/1.5 var(--mono); color: var(--slate); }

/* Contact: Lapis band */
.contact { background: var(--lapis); color: var(--white); padding: 120px 0; }
.contact .eyebrow { color: var(--white); }
.contact .h2 { font-size: clamp(40px, 5.6vw, 76px); font-weight: 500; letter-spacing: -.03em; max-width: 16ch; }
.contact .lead { color: var(--white); }
.channels { display: flex; flex-wrap: wrap; gap: 16px 56px; margin-top: 56px; }
.channels div { display: grid; gap: 6px; }
.channels span { font: 500 12px/1.4 var(--mono); letter-spacing: .1em; text-transform: uppercase; opacity: .8; }
.channels a, .channels strong { color: var(--white); font: 500 20px/1.4 var(--sans); text-decoration: none; }
.channels a:hover { text-decoration: underline; }
.contact :focus-visible { outline-color: var(--white); }

/* Footer */
.foot { padding: 48px 0; font-size: 14.5px; color: var(--mist-dark); }
.foot .wrap { display: flex; flex-wrap: wrap; gap: 20px 40px; align-items: center; justify-content: space-between; }
.foot .logo span { font-size: 16px; }
.foot .tag { font: 400 13px/1.5 var(--mono); letter-spacing: .04em; color: var(--mist); }

/* 404 */
.notfound { min-height: 70vh; display: grid; align-items: center; }

@media (max-width: 1080px) {
  .cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .links { gap: 18px; }
}
@media (max-width: 900px) {
  body { font-size: 16px; }
  .wrap { padding: 0 20px; }
  .section, .contact { padding: 80px 0; }
  .hero { padding: 72px 0 88px; }
  .hero::before { inset: 0; opacity: .45; -webkit-mask-image: none; mask-image: none; }
  .hero .wrap { grid-template-columns: 1fr; }
  .hero-mark { display: none; }
  .top .wrap { gap: 12px; min-height: 64px; flex-wrap: wrap; }
  .top .btn { display: none; }
  .desk { display: none; }
  .menu { display: block; }
  .menu > summary { display: inline-flex; align-items: center; min-height: 40px; padding: 0 14px; border: 1px solid var(--graphite-2);
    color: var(--white); font-weight: 500; font-size: 15px; cursor: pointer; list-style: none; }
  .menu > summary::-webkit-details-marker { display: none; }
  .menu[open] > summary { background: var(--graphite); }
  .menu .links { position: absolute; left: 0; right: 0; top: 100%; flex-direction: column; align-items: stretch; gap: 0;
    background: var(--ink); border-bottom: 1px solid var(--graphite); padding: 8px 20px 18px; }
  .menu .links a { padding: 12px 0; font-size: 17px; border-bottom: 1px solid var(--graphite); }
  .menu .links .btn { display: inline-flex; margin-top: 16px; border-bottom: 0; color: var(--white); }
  .pairs, .split { grid-template-columns: 1fr; gap: 0 32px; }
  .split { gap: 40px; }
  .cards, .panels { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; gap: 28px; }
  .steps::before { left: 6px; right: auto; top: 0; bottom: 0; width: 1px; height: auto; }
  .step { padding: 0 0 0 40px; }
  .step::before { top: 6px; }
  .rows > div { grid-template-columns: 44px minmax(0, 1fr); }
  .rows p { grid-column: 2; }
}