/* KALMA TRADE — corporate site
   Base: white + graphite, rare deep blue inserts.
   Type, spacing, radii and motion follow landing-page-design Part B. */

/* ---------- Fonts (self-hosted, no CDN) ---------- */
@font-face {
  font-family: "Manrope";
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url("/assets/fonts/manrope-cyrillic.woff2") format("woff2");
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
@font-face {
  font-family: "Manrope";
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url("/assets/fonts/manrope-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-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: "Manrope";
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url("/assets/fonts/manrope-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;
}

/* ---------- Tokens ---------- */
:root {
  color-scheme: light;
  --bg: #ffffff;
  --bg-subtle: #f5f5f7;
  --surface: #ffffff;
  --surface-raised: #fafafb;
  --text: #0a0a0a;
  --text-muted: #55555b;
  --text-soft: #6e6e73;
  --border: #e4e4e7;
  --border-strong: #d4d4d8;
  --deep: #0a2a5e;
  --deep-quiet: #0b1f3a;
  --on-deep: #f5f7fa;
  --on-deep-muted: rgba(245, 247, 250, 0.74);
  --on-deep-border: rgba(245, 247, 250, 0.18);
  --focus: #0a2a5e;
  --nav-surface: rgba(255, 255, 255, 0.82);
  --nav-border: rgba(10, 10, 10, 0.08);
  --menu-surface: rgba(255, 255, 255, 0.94);
  --shadow-soft: 0 1px 2px rgba(10, 10, 10, 0.04), 0 12px 32px rgba(10, 10, 10, 0.06);
  --shadow-deep: 0 24px 64px rgba(10, 10, 10, 0.14);

  --sp-25: 2px;
  --sp-50: 4px;
  --sp-75: 8px;
  --sp-100: 12px;
  --sp-200: 16px;
  --sp-300: 24px;
  --sp-400: 32px;
  --sp-500: 40px;
  --sp-600: 48px;
  --sp-700: 64px;
  --sp-800: 80px;
  --sp-900: 96px;

  --radius-8: 8px;
  --radius-12: 12px;
  --radius-16: 16px;
  --radius-24: 24px;

  --container: 1200px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

@media (prefers-color-scheme: dark) {
  :root {
    color-scheme: dark;
    --bg: #000000;
    --bg-subtle: #181818;
    --surface: #1f1f1f;
    --surface-raised: #272727;
    --text: #ffffff;
    --text-muted: #a1a1a6;
    --text-soft: #8e8e93;
    --border: #2c2c30;
    --border-strong: #3a3a3f;
    --deep: #0b1f3a;
    --deep-quiet: #0a2a5e;
    --on-deep: #f5f7fa;
    --on-deep-muted: rgba(245, 247, 250, 0.74);
    --on-deep-border: rgba(245, 247, 250, 0.2);
    --focus: #e6e6e6;
    --nav-surface: rgba(0, 0, 0, 0.72);
    --nav-border: rgba(255, 255, 255, 0.12);
    --menu-surface: rgba(0, 0, 0, 0.94);
    --shadow-soft: 0 1px 2px rgba(0, 0, 0, 0.6), 0 12px 32px rgba(0, 0, 0, 0.5);
    --shadow-deep: 0 24px 64px rgba(0, 0, 0, 0.6);
  }
}

/* ---------- Reset ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Manrope", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  font-weight: 400;
  font-size: 16px;
  line-height: 24px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img,
svg {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
textarea,
select {
  font: inherit;
  color: inherit;
}

::selection {
  background: var(--text);
  color: var(--bg);
}

:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
  border-radius: var(--radius-8);
}

/* ---------- Type styles ---------- */
.heading-1,
.heading-2,
.heading-3,
.heading-4,
.heading-5,
.heading-6,
.title-1,
.title-2,
.title-3,
.title-4,
.title-5,
.body-1,
.body-2,
.body-3,
.body-4,
.body-5,
.body-6,
.body-7,
.button-lg,
.button-md,
.button-sm,
.button-xsm,
.caption-1,
.caption-2,
.caption-3,
.caption-4,
.caption-5 {
  margin: 0;
  text-wrap: balance;
}

.heading-1 { font-size: 60px; line-height: 1; font-weight: 600; overflow-wrap: break-word; }
.heading-2 { font-size: 48px; line-height: 1; font-weight: 600; overflow-wrap: break-word; }
.heading-3 { font-size: 36px; line-height: 40px; font-weight: 600; overflow-wrap: break-word; }
.heading-4 { font-size: 30px; line-height: 36px; font-weight: 600; }
.heading-5 { font-size: 24px; line-height: 32px; font-weight: 600; }
.heading-6 { font-size: 20px; line-height: 28px; font-weight: 600; }
.title-1 { font-size: 20px; line-height: 28px; font-weight: 500; }
.title-2 { font-size: 18px; line-height: 28px; font-weight: 500; }
.title-3 { font-size: 16px; line-height: 24px; font-weight: 500; }
.title-4 { font-size: 14px; line-height: 20px; font-weight: 500; }
.title-5 { font-size: 12px; line-height: 16px; font-weight: 500; }
.body-1 { font-size: 16px; line-height: 24px; font-weight: 600; }
.body-2 { font-size: 16px; line-height: 24px; font-weight: 500; }
.body-3 { font-size: 16px; line-height: 24px; font-weight: 400; }
.body-4 { font-size: 14px; line-height: 20px; font-weight: 600; }
.body-5 { font-size: 14px; line-height: 20px; font-weight: 500; }
.body-6 { font-size: 14px; line-height: 20px; font-weight: 400; }
.body-7 { font-size: 18px; line-height: 28px; font-weight: 400; }
.button-lg { font-size: 18px; line-height: 28px; font-weight: 600; }
.button-md { font-size: 16px; line-height: 24px; font-weight: 600; }
.button-sm { font-size: 14px; line-height: 20px; font-weight: 600; }
.button-xsm { font-size: 12px; line-height: 16px; font-weight: 600; }
.caption-1 { font-size: 14px; line-height: 20px; font-weight: 500; }
.caption-2 { font-size: 14px; line-height: 20px; font-weight: 400; }
.caption-3 { font-size: 12px; line-height: 16px; font-weight: 600; }
.caption-4 { font-size: 12px; line-height: 16px; font-weight: 500; }
.caption-5 { font-size: 12px; line-height: 16px; font-weight: 400; }

p {
  text-wrap: pretty;
}

@media (max-width: 900px) {
  .heading-1 { font-size: 36px; line-height: 40px; }
  .heading-2 { font-size: 30px; line-height: 36px; }
  .heading-3 { font-size: 30px; line-height: 36px; }
  .heading-4 { font-size: 24px; line-height: 32px; }
  .heading-5 { font-size: 20px; line-height: 28px; }
}

/* ---------- Layout ---------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--sp-300);
}

.skip-link {
  position: absolute;
  left: var(--sp-300);
  top: -100px;
  z-index: 100;
  padding: var(--sp-100) var(--sp-200);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-12);
  background: var(--surface);
  color: var(--text);
  transition: top 300ms var(--ease);
}

.skip-link:focus {
  top: var(--sp-200);
}

.section {
  padding-block: var(--sp-600);
}

.section--subtle {
  background: var(--bg-subtle);
}

.section--flush {
  padding-block: var(--sp-900);
}

.section-head {
  max-width: 760px;
  margin-bottom: var(--sp-500);
}

.section-head .heading-2 {
  margin-top: var(--sp-100);
}

.section-head .lead {
  margin-top: var(--sp-200);
  color: var(--text-muted);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-75);
  color: var(--text-soft);
  font-size: 12px;
  line-height: 16px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: var(--sp-25);
  background: var(--deep);
}

.eyebrow--on-deep {
  color: var(--on-deep-muted);
}

.eyebrow--on-deep::before {
  background: var(--on-deep);
}

.muted {
  color: var(--text-muted);
}

.soft {
  color: var(--text-soft);
}

/* ---------- Buttons ---------- */
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-75);
  min-height: 44px;
  padding: var(--sp-75) var(--sp-100);
  border: 1px solid transparent;
  border-radius: var(--radius-12);
  background: var(--text);
  color: var(--bg);
  font-size: 16px;
  line-height: 24px;
  font-weight: 600;
  text-align: center;
  cursor: pointer;
  transition: transform 300ms var(--ease), background-color 300ms var(--ease),
    border-color 300ms var(--ease), color 300ms var(--ease);
}

.button:hover {
  transform: translateY(-1px);
  background: var(--text);
  color: var(--bg);
}

.button:active {
  transform: translateY(1px) scale(0.99);
}

.button--sm {
  min-height: 40px;
  font-size: 14px;
  line-height: 20px;
  padding: var(--sp-75) var(--sp-100);
}

.button--ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--border-strong);
}

.button--ghost:hover {
  background: var(--bg-subtle);
  color: var(--text);
  border-color: var(--text-soft);
}

.button--on-deep {
  background: var(--on-deep);
  color: var(--deep-quiet);
}

.button--on-deep:hover {
  background: #ffffff;
  color: #07152a;
}

.button--block {
  width: 100%;
}

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-75);
  min-height: 44px;
  font-size: 16px;
  line-height: 24px;
  font-weight: 600;
  color: var(--text);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
  text-decoration-color: var(--border-strong);
  transition: text-decoration-color 300ms var(--ease), color 300ms var(--ease);
}

.link-arrow:hover {
  color: var(--deep);
  text-decoration-color: currentColor;
}

@media (prefers-color-scheme: dark) {
  .link-arrow:hover {
    color: var(--text);
    text-decoration-color: var(--text);
  }
}

.link-arrow svg {
  transition: transform 300ms var(--ease);
}

.link-arrow:hover svg {
  transform: translateX(var(--sp-50));
}

.link-arrow--on-deep {
  color: var(--on-deep);
  text-decoration-color: var(--on-deep-border);
}

.link-arrow--on-deep:hover {
  color: var(--on-deep);
  text-decoration-color: var(--on-deep);
}

/* ---------- Header / navigation ---------- */
.site-header {
  position: fixed;
  top: var(--sp-200);
  left: 50%;
  z-index: 40;
  width: max-content;
  max-width: min(var(--container), calc(100% - var(--sp-300)));
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: var(--sp-500);
  padding: var(--sp-75) var(--sp-75) var(--sp-75) var(--sp-200);
  border: 1px solid var(--nav-border);
  border-radius: var(--radius-16);
  background: var(--nav-surface);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  backdrop-filter: blur(18px) saturate(140%);
  transition: background-color 300ms var(--ease), border-color 300ms var(--ease),
    box-shadow 300ms var(--ease), width 300ms var(--ease);
}

.site-header.is-scrolled {
  box-shadow: var(--shadow-soft);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-100);
  min-height: 40px;
}

.brand-icon,
.brand-wordmark {
  display: inline-flex;
  flex: none;
}

.brand-icon img {
  display: block;
  width: 34px;
  height: 34px;
}

.brand-wordmark img {
  display: block;
  width: auto;
  height: 15px;
}

.site-nav ul {
  display: flex;
  align-items: center;
  gap: var(--sp-300);
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-nav a {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  font-size: 14px;
  line-height: 20px;
  font-weight: 500;
  color: var(--text-muted);
  transition: color 300ms var(--ease);
}

.site-nav a:hover {
  color: var(--text);
}

.site-nav a[aria-current="page"] {
  color: var(--text);
}

.site-nav a[aria-current="page"]::after {
  content: "";
  width: 6px;
  height: 6px;
  margin-left: var(--sp-75);
  border-radius: var(--sp-25);
  background: var(--deep);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--sp-75);
}

.menu-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius-12);
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
}

.menu-toggle-lines {
  position: relative;
  width: 16px;
  height: 10px;
}

.menu-toggle-lines span {
  position: absolute;
  left: 0;
  width: 16px;
  height: 1.5px;
  border-radius: var(--sp-25);
  background: currentColor;
  transition: transform 500ms var(--ease), top 500ms var(--ease), opacity 300ms var(--ease);
}

.menu-toggle-lines span:first-child { top: 0; }
.menu-toggle-lines span:last-child { top: 8px; }

.menu-toggle[aria-expanded="true"] .menu-toggle-lines span:first-child {
  top: 4px;
  transform: rotate(45deg);
}

.menu-toggle[aria-expanded="true"] .menu-toggle-lines span:last-child {
  top: 4px;
  transform: rotate(-45deg);
}

.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 35;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  gap: var(--sp-400);
  padding: calc(var(--sp-900) + var(--sp-300)) var(--sp-400) var(--sp-600);
  background: var(--menu-surface);
  -webkit-backdrop-filter: blur(24px);
  backdrop-filter: blur(24px);
  visibility: hidden;
  opacity: 0;
  transition: opacity 400ms var(--ease), visibility 0s linear 400ms;
}

.mobile-menu ul {
  display: flex;
  flex-direction: column;
  gap: var(--sp-200);
  margin: 0;
  padding: 0;
  list-style: none;
}

.mobile-menu a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  font-size: 24px;
  line-height: 32px;
  font-weight: 500;
  color: var(--text);
}

.mobile-menu .button {
  margin-top: var(--sp-200);
  align-self: flex-start;
}

.mobile-menu-footer {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: var(--sp-75);
  color: var(--text-soft);
}

body.menu-open {
  overflow: hidden;
}

body.menu-open .mobile-menu {
  visibility: visible;
  opacity: 1;
  transition: opacity 400ms var(--ease);
}

body.menu-open .mobile-menu li {
  transform: translateY(0);
  opacity: 1;
}

.mobile-menu li {
  transform: translateY(var(--sp-300));
  opacity: 0;
  transition: transform 600ms var(--ease), opacity 600ms var(--ease);
}

.mobile-menu li:nth-child(1) { transition-delay: 60ms; }
.mobile-menu li:nth-child(2) { transition-delay: 120ms; }
.mobile-menu li:nth-child(3) { transition-delay: 180ms; }
.mobile-menu li:nth-child(4) { transition-delay: 240ms; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding-top: calc(var(--sp-900) + var(--sp-600));
  padding-bottom: var(--sp-800);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: var(--sp-700);
  align-items: center;
}

.hero-copy {
  max-width: 680px;
}

.hero-heading {
  margin-top: var(--sp-300);
  background-image: linear-gradient(90deg, #000000 0%, #666666 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

@media (prefers-color-scheme: dark) {
  .hero-heading {
    background-image: linear-gradient(90deg, #ffffff 0%, #9b9b9b 100%);
  }
}

.hero-sub {
  max-width: 680px;
  margin-top: var(--sp-300);
  color: var(--text-muted);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--sp-200);
  margin-top: var(--sp-400);
}

.hero-proof {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--sp-100);
  margin-top: var(--sp-500);
  padding-top: var(--sp-300);
  border-top: 1px solid var(--border);
  color: var(--text-soft);
  font-size: 12px;
  line-height: 16px;
  font-weight: 500;
  letter-spacing: 0.04em;
}

.hero-proof .proof-sep {
  width: 4px;
  height: 4px;
  border-radius: var(--sp-25);
  background: var(--border-strong);
}

.system {
  position: relative;
  border: 1px solid var(--border);
  border-radius: var(--radius-24);
  background: var(--surface);
  box-shadow: var(--shadow-soft);
  padding: var(--sp-300);
}

.system-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-200);
  padding-bottom: var(--sp-200);
  border-bottom: 1px solid var(--border);
}

.system-kicker {
  color: var(--text-soft);
  font-size: 12px;
  line-height: 16px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.system-dot {
  width: 8px;
  height: 8px;
  border-radius: var(--sp-25);
  background: var(--deep);
}

.system-row {
  display: grid;
  grid-template-columns: 40px 1fr auto;
  align-items: center;
  gap: var(--sp-200);
  padding-block: var(--sp-200);
  border-bottom: 1px solid var(--border);
}

.system-row:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.system-row:first-of-type {
  padding-top: var(--sp-300);
}

.system-icon {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border: 1px solid var(--border);
  border-radius: var(--radius-12);
  background: var(--bg-subtle);
  color: var(--text);
}

.system-icon--deep {
  border-color: transparent;
  background: var(--deep);
  color: var(--on-deep);
}

.system-label {
  color: var(--text);
  font-size: 16px;
  line-height: 24px;
  font-weight: 600;
  text-wrap: balance;
}

.system-note {
  color: var(--text-soft);
  font-size: 12px;
  line-height: 16px;
  font-weight: 500;
  text-align: right;
}

/* ---------- Reveal motion ---------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(var(--sp-400));
  transition: opacity 700ms var(--ease), transform 700ms var(--ease);
  will-change: opacity, transform;
}

[data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

[data-reveal="2"] { transition-delay: 90ms; }
[data-reveal="3"] { transition-delay: 180ms; }
[data-reveal="4"] { transition-delay: 270ms; }

@media (prefers-reduced-motion: reduce) {
  [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ---------- Tagline reveal ---------- */
.tagline {
  padding-block: var(--sp-900);
}

.tagline-text {
  max-width: 980px;
  font-size: 48px;
  line-height: 48px;
  font-weight: 600;
  text-wrap: balance;
}

.tagline-word {
  color: var(--text-soft);
  opacity: 0.32;
  transition: color 700ms var(--ease), opacity 700ms var(--ease);
}

.tagline-word.is-lit {
  color: var(--text);
  opacity: 1;
}

@media (max-width: 900px) {
  .tagline-text {
    font-size: 30px;
    line-height: 36px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .tagline-word {
    color: var(--text);
    opacity: 1;
    transition: none;
  }
}

/* ---------- Cards / grids ---------- */
.grid-2,
.grid-3,
.grid-4 {
  display: grid;
  gap: var(--sp-300);
}

.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

.card {
  display: flex;
  flex-direction: column;
  gap: var(--sp-200);
  padding: var(--sp-300);
  border: 1px solid var(--border);
  border-radius: var(--radius-16);
  background: var(--surface);
  transition: border-color 300ms var(--ease), transform 300ms var(--ease),
    box-shadow 300ms var(--ease);
}

.card:hover {
  border-color: var(--border-strong);
  transform: translateY(-2px);
  box-shadow: var(--shadow-soft);
}

.card-icon {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border: 1px solid var(--border);
  border-radius: var(--radius-12);
  background: var(--bg-subtle);
  color: var(--text);
}

.card h3 {
  margin: 0;
}

.card p {
  margin: 0;
  color: var(--text-muted);
}

.card--link {
  color: inherit;
}

.card--link .link-arrow {
  margin-top: auto;
}

.card--flat:hover {
  transform: none;
  box-shadow: none;
}

/* ---------- Hero pixel field ---------- */
.hero-pixels {
  position: absolute;
  top: 0;
  right: 0;
  width: 42%;
  height: 100%;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
  -webkit-mask-image: radial-gradient(closest-side at 72% 46%, #000 0%, rgba(0, 0, 0, 0.65) 48%, transparent 82%);
  mask-image: radial-gradient(closest-side at 72% 46%, #000 0%, rgba(0, 0, 0, 0.65) 48%, transparent 82%);
}

.hero-pixels canvas {
  display: block;
  width: 100%;
  height: 100%;
  image-rendering: pixelated;
}

.hero-grid {
  position: relative;
  z-index: 1;
}

/* ---------- Approach panel ---------- */
.approach {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: var(--sp-600);
  align-items: start;
  padding: var(--sp-600);
  border-radius: var(--radius-24);
  background: var(--deep);
  color: var(--on-deep);
}

.approach h2 {
  margin-top: var(--sp-200);
  color: var(--on-deep);
}

.approach-lead {
  margin-top: var(--sp-200);
  color: var(--on-deep-muted);
}

.approach-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--sp-200);
  margin-top: var(--sp-400);
}

.approach-steps {
  display: grid;
  gap: var(--sp-200);
  margin: 0;
  padding: 0;
  list-style: none;
}

.approach-steps li {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: var(--sp-200);
  padding: var(--sp-200) 0;
  border-top: 1px solid var(--on-deep-border);
}

.approach-steps li:first-child {
  border-top: 0;
  padding-top: 0;
}

.approach-index {
  color: var(--on-deep-muted);
  font-size: 12px;
  line-height: 16px;
  font-weight: 600;
  letter-spacing: 0.12em;
}

.approach-steps h3 {
  margin: 0 0 var(--sp-50);
  color: var(--on-deep);
}

.approach-steps p {
  margin: 0;
  color: var(--on-deep-muted);
}

/* ---------- Steps ---------- */
.steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--sp-300);
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: step;
}

.step {
  display: flex;
  flex-direction: column;
  gap: var(--sp-200);
  padding-top: var(--sp-300);
  border-top: 1px solid var(--border-strong);
}

.step-index {
  color: var(--text-soft);
  font-size: 12px;
  line-height: 16px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.step h3 {
  margin: 0;
}

.step p {
  margin: 0;
  color: var(--text-muted);
}

/* ---------- Marquee ---------- */
.tech-marquee {
  position: relative;
  overflow: hidden;
  margin-top: var(--sp-400);
  padding-block: var(--sp-50);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}

.marquee-track {
  display: flex;
  width: max-content;
  animation: marquee 64s linear infinite;
  will-change: transform;
}

.tech-marquee:hover .marquee-track,
.tech-marquee:focus-within .marquee-track {
  animation-play-state: paused;
}

.marquee-group {
  display: flex;
  align-items: center;
  gap: var(--sp-100);
  padding-right: var(--sp-100);
}

.plaque {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: var(--sp-75) var(--sp-200);
  border: 1px solid var(--border);
  border-radius: var(--radius-12);
  background: var(--surface);
  color: var(--text-muted);
  font-size: 14px;
  line-height: 20px;
  font-weight: 500;
  white-space: nowrap;
}

@keyframes marquee {
  from { transform: translate3d(0, 0, 0); }
  to { transform: translate3d(-50%, 0, 0); }
}

@media (prefers-reduced-motion: reduce) {
  .tech-marquee {
    overflow: visible;
    -webkit-mask-image: none;
    mask-image: none;
    padding-block: 0;
  }
  .marquee-track {
    animation: none;
    flex-wrap: wrap;
    width: auto;
    justify-content: center;
  }
  .marquee-group {
    flex-wrap: wrap;
    justify-content: center;
    padding-right: 0;
    gap: var(--sp-100);
  }
  .marquee-group[aria-hidden="true"] {
    display: none;
  }
}

.tech-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--sp-300);
  margin-top: var(--sp-600);
}

.tech-col h3 {
  margin: 0 0 var(--sp-100);
}

.tech-col ul {
  display: grid;
  gap: var(--sp-50);
  margin: 0;
  padding: 0;
  list-style: none;
}

.tech-col li {
  color: var(--text-muted);
  font-size: 14px;
  line-height: 20px;
  font-weight: 400;
}

.partner-note {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-200) var(--sp-400);
  margin-top: var(--sp-400);
  padding-top: var(--sp-300);
  border-top: 1px solid var(--border);
  color: var(--text-soft);
  font-size: 12px;
  line-height: 16px;
  font-weight: 500;
  letter-spacing: 0.04em;
}

.partner-note strong {
  color: var(--text);
  font-weight: 600;
}

/* ---------- Security ---------- */
.security-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-600);
  align-items: start;
}

.security-list {
  display: grid;
  gap: var(--sp-100);
  margin-top: var(--sp-300);
  padding: 0;
  list-style: none;
}

.security-list li {
  display: flex;
  gap: var(--sp-100);
  align-items: flex-start;
  color: var(--text-muted);
}

.security-list svg {
  flex: none;
  margin-top: 2px;
  color: var(--text);
}

.security-card {
  padding: var(--sp-400);
  border: 1px solid var(--border);
  border-radius: var(--radius-16);
  background: var(--surface);
}

.security-card .heading-5 {
  margin-bottom: var(--sp-200);
}

.security-stat {
  display: flex;
  align-items: baseline;
  gap: var(--sp-100);
  margin-top: var(--sp-400);
  padding-top: var(--sp-300);
  border-top: 1px solid var(--border);
}

.security-stat strong {
  font-size: 30px;
  line-height: 36px;
  font-weight: 600;
}

/* ---------- FAQ ---------- */
.faq-list {
  display: grid;
  gap: var(--sp-100);
  max-width: 900px;
}

.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius-16);
  background: var(--surface);
  padding: var(--sp-200) var(--sp-300);
}

.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-200);
  min-height: 44px;
  cursor: pointer;
  list-style: none;
  font-size: 16px;
  line-height: 24px;
  font-weight: 600;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary .faq-marker {
  position: relative;
  width: 16px;
  height: 16px;
  flex: none;
  color: var(--text-soft);
}

.faq-marker::before,
.faq-marker::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 14px;
  height: 1.5px;
  border-radius: var(--sp-25);
  background: currentColor;
  transform: translate(-50%, -50%);
  transition: transform 400ms var(--ease);
}

.faq-marker::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

.faq-item[open] .faq-marker::after {
  transform: translate(-50%, -50%) rotate(0deg);
}

.faq-item p {
  margin: var(--sp-100) 0 var(--sp-100);
  color: var(--text-muted);
  max-width: 720px;
}

/* ---------- CTA ---------- */
.cta {
  padding-block: var(--sp-900);
}

.cta-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-300);
  text-align: center;
  max-width: 760px;
  margin-inline: auto;
}

.cta-inner .lead {
  color: var(--text-muted);
  max-width: 560px;
}

.cta-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: var(--sp-200);
}

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--border);
  padding-block: var(--sp-600) var(--sp-300);
  background: var(--bg-subtle);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: var(--sp-400);
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: var(--sp-200);
  max-width: 320px;
}

.footer-brand .brand-icon img {
  width: 30px;
  height: 30px;
}

.footer-brand .brand-wordmark img {
  height: 14px;
}

.footer-descr {
  color: var(--text-muted);
  font-size: 14px;
  line-height: 20px;
}

.footer-col h3 {
  margin: 0 0 var(--sp-100);
  color: var(--text-soft);
  font-size: 12px;
  line-height: 16px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.footer-col ul {
  display: grid;
  gap: var(--sp-50);
  margin: 0;
  padding: 0;
  list-style: none;
}

.footer-col a,
.footer-col span {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  color: var(--text-muted);
  font-size: 14px;
  line-height: 20px;
  transition: color 300ms var(--ease);
}

.footer-col a:hover {
  color: var(--text);
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-100) var(--sp-300);
  margin-top: var(--sp-600);
  padding-top: var(--sp-300);
  border-top: 1px solid var(--border);
  color: var(--text-soft);
  font-size: 12px;
  line-height: 16px;
  font-weight: 500;
}

.footer-tech {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-100) var(--sp-300);
}

.footer-tech span {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-50);
}

/* ---------- Page hero (inner pages) ---------- */
.page-hero {
  padding-top: calc(var(--sp-900) + var(--sp-400));
  padding-bottom: var(--sp-600);
}

.page-hero .heading-1 {
  margin-top: var(--sp-300);
  max-width: 900px;
}

.page-hero .lead {
  max-width: 680px;
  margin-top: var(--sp-300);
  color: var(--text-muted);
}

.page-hero .hero-actions {
  margin-top: var(--sp-400);
}

/* ---------- Content blocks ---------- */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-600);
  align-items: start;
}

.stack-list {
  display: grid;
  gap: var(--sp-200);
  margin: 0;
  padding: 0;
  list-style: none;
}

.stack-list li {
  padding: var(--sp-300);
  border: 1px solid var(--border);
  border-radius: var(--radius-16);
  background: var(--surface);
}

.stack-list h3 {
  margin: 0 0 var(--sp-75);
}

.stack-list p {
  margin: 0;
  color: var(--text-muted);
}

.principles {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--sp-300);
}

.principle {
  padding: var(--sp-300);
  border: 1px solid var(--border);
  border-radius: var(--radius-16);
  background: var(--surface);
}

.principle .principle-index {
  color: var(--text-soft);
  font-size: 12px;
  line-height: 16px;
  font-weight: 600;
  letter-spacing: 0.12em;
}

.principle h3 {
  margin: var(--sp-100) 0 var(--sp-100);
}

.principle p {
  margin: 0;
  color: var(--text-muted);
}

.requisites {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--sp-100) var(--sp-400);
  margin: 0;
}

.requisites div {
  display: flex;
  flex-direction: column;
  gap: var(--sp-25);
  padding-block: var(--sp-100);
  border-bottom: 1px solid var(--border);
}

.requisites dt {
  color: var(--text-soft);
  font-size: 12px;
  line-height: 16px;
  font-weight: 500;
  letter-spacing: 0.04em;
}

.requisites dd {
  margin: 0;
  font-size: 16px;
  line-height: 24px;
  font-weight: 500;
}

/* ---------- Work page ---------- */
.case-list {
  display: grid;
  gap: var(--sp-300);
}

.case {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: var(--sp-400);
  padding: var(--sp-400);
  border: 1px solid var(--border);
  border-radius: var(--radius-24);
  background: var(--surface);
}

.case-head {
  display: flex;
  flex-direction: column;
  gap: var(--sp-100);
}

.case-label {
  display: inline-flex;
  align-self: flex-start;
  padding: var(--sp-50) var(--sp-100);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-8);
  color: var(--text-soft);
  font-size: 12px;
  line-height: 16px;
  font-weight: 600;
  letter-spacing: 0.04em;
}

.case h2,
.case h3 {
  margin: var(--sp-75) 0 0;
}

.case-meta {
  display: grid;
  gap: var(--sp-50);
  margin: var(--sp-200) 0 0;
  padding: 0;
  list-style: none;
  color: var(--text-soft);
  font-size: 12px;
  line-height: 16px;
  font-weight: 500;
}

.case-body p {
  color: var(--text-muted);
  margin: 0 0 var(--sp-200);
}

.case-body p:last-child {
  margin-bottom: 0;
}

.case-body h3,
.case-body h4 {
  margin: var(--sp-300) 0 var(--sp-75);
  color: var(--text-soft);
  font-size: 12px;
  line-height: 16px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

/* ---------- Contacts ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-600);
  align-items: start;
}

.contact-card {
  padding: var(--sp-400);
  border: 1px solid var(--border);
  border-radius: var(--radius-16);
  background: var(--surface);
}

.contact-email {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--sp-100);
  margin-top: var(--sp-100);
}

.contact-email a {
  font-size: 20px;
  line-height: 28px;
  font-weight: 600;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
  text-decoration-color: var(--border-strong);
  transition: text-decoration-color 300ms var(--ease);
}

.contact-email a:hover {
  text-decoration-color: currentColor;
}

.icon-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border: 1px solid var(--border);
  border-radius: var(--radius-8);
  background: var(--bg-subtle);
  color: var(--text-muted);
  cursor: pointer;
  transition: color 300ms var(--ease), border-color 300ms var(--ease),
    background-color 300ms var(--ease);
}

.icon-button:hover {
  color: var(--text);
  border-color: var(--border-strong);
  background: var(--surface-raised);
}

.contact-note {
  margin-top: var(--sp-200);
  color: var(--text-soft);
  font-size: 14px;
  line-height: 20px;
}

.form {
  display: grid;
  gap: var(--sp-200);
}

.field {
  display: grid;
  gap: var(--sp-75);
}

.field label {
  color: var(--text-soft);
  font-size: 12px;
  line-height: 16px;
  font-weight: 600;
  letter-spacing: 0.04em;
}

.field input,
.field textarea {
  width: 100%;
  min-height: 48px;
  padding: var(--sp-100) var(--sp-200);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-12);
  background: var(--surface);
  color: var(--text);
  font-size: 16px;
  line-height: 24px;
  transition: border-color 300ms var(--ease), box-shadow 300ms var(--ease);
}

.field textarea {
  min-height: 128px;
  resize: vertical;
}

.field input:hover,
.field textarea:hover {
  border-color: var(--text-soft);
}

.field input:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--text);
  box-shadow: 0 0 0 3px var(--bg-subtle);
}

.field input[aria-invalid="true"],
.field textarea[aria-invalid="true"] {
  border-color: #b42318;
}

.field-error {
  min-height: 16px;
  color: #b42318;
  font-size: 12px;
  line-height: 16px;
  font-weight: 500;
}

@media (prefers-color-scheme: dark) {
  .field input[aria-invalid="true"],
  .field textarea[aria-invalid="true"] {
    border-color: #ff8f85;
  }
  .field-error {
    color: #ff8f85;
  }
}

.checkbox {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-100);
  color: var(--text-muted);
  font-size: 14px;
  line-height: 20px;
}

.checkbox input {
  width: 18px;
  height: 18px;
  margin-top: 2px;
  flex: none;
  accent-color: var(--text);
}

.checkbox a {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.form-status {
  min-height: 20px;
  color: var(--text-muted);
  font-size: 14px;
  line-height: 20px;
}

.form-status[data-state="error"] {
  color: #b42318;
}

@media (prefers-color-scheme: dark) {
  .form-status[data-state="error"] {
    color: #ff8f85;
  }
}

.form-hint {
  color: var(--text-soft);
  font-size: 12px;
  line-height: 16px;
}

/* ---------- Legal page ---------- */
.legal {
  max-width: 820px;
  padding-bottom: var(--sp-900);
}

.legal h2 {
  margin: var(--sp-600) 0 var(--sp-200);
}

.legal h3 {
  margin: var(--sp-400) 0 var(--sp-100);
  font-size: 18px;
  line-height: 28px;
  font-weight: 600;
}

.legal p,
.legal li {
  color: var(--text-muted);
}

.legal p {
  margin: 0 0 var(--sp-200);
}

.legal ul {
  display: grid;
  gap: var(--sp-75);
  margin: 0 0 var(--sp-200);
  padding-left: var(--sp-300);
}

.legal a {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.legal .legal-date {
  color: var(--text-soft);
  font-size: 12px;
  line-height: 16px;
  font-weight: 500;
  letter-spacing: 0.04em;
}

.legal .legal-requisites {
  padding: var(--sp-300);
  border: 1px solid var(--border);
  border-radius: var(--radius-16);
  background: var(--surface);
}

.legal .legal-requisites p {
  margin: 0 0 var(--sp-75);
}

.legal .legal-requisites p:last-child {
  margin-bottom: 0;
}

/* ---------- 404 ---------- */
.notfound {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--sp-300);
  min-height: 70vh;
  padding-top: calc(var(--sp-900) + var(--sp-600));
  padding-bottom: var(--sp-900);
}

.notfound-code {
  color: var(--text-soft);
  font-size: 12px;
  line-height: 16px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

/* ---------- Responsive ---------- */
@media (max-width: 1100px) {
  .site-nav ul {
    gap: var(--sp-200);
  }
  .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer-grid { grid-template-columns: 1.2fr 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; max-width: none; }
}

@media (max-width: 900px) {
  .hero-grid,
  .approach,
  .security-grid,
  .split,
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .hero {
    padding-top: calc(var(--sp-900) + var(--sp-300));
  }
  .approach {
    padding: var(--sp-400);
  }
  .hero-pixels {
    top: 74px;
    right: 0;
    left: 0;
    width: 100%;
    height: 32px;
    -webkit-mask-image: linear-gradient(90deg, transparent, #000 14%, #000 86%, transparent);
    mask-image: linear-gradient(90deg, transparent, #000 14%, #000 86%, transparent);
  }
  .grid-3,
  .principles,
  .steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .steps {
    grid-template-columns: 1fr;
  }
  .tech-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .case {
    grid-template-columns: 1fr;
  }
  .requisites {
    grid-template-columns: 1fr;
  }
  .site-nav {
    display: none;
  }
  .header-actions .button--header {
    display: none;
  }
  .menu-toggle {
    display: inline-flex;
  }
  .site-header {
    gap: var(--sp-200);
    justify-content: space-between;
    width: calc(100% - var(--sp-300));
  }
}

@media (max-width: 700px) {
  .container {
    padding-inline: var(--sp-200);
  }
  .section {
    padding-block: var(--sp-600);
  }
  .section--flush {
    padding-block: var(--sp-600);
  }
  .hero {
    padding-top: calc(var(--sp-900) + var(--sp-200));
    padding-bottom: var(--sp-600);
  }
  .grid-2,
  .grid-3,
  .grid-4,
  .principles {
    grid-template-columns: 1fr;
  }
  .approach {
    padding: var(--sp-300);
  }
  .tagline {
    padding-block: var(--sp-600);
  }
  .site-header {
    top: var(--sp-100);
    padding: var(--sp-75);
    border-radius: var(--radius-12);
  }
  .brand-icon img {
    width: 26px;
    height: 26px;
  }
  .brand-wordmark img {
    height: 12px;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--sp-400);
  }
  .footer-brand {
    grid-column: auto;
  }
  .tech-grid {
    grid-template-columns: 1fr;
  }
  .mobile-menu {
    padding: calc(var(--sp-900) + var(--sp-200)) var(--sp-300) var(--sp-400);
  }
  .notfound {
    padding-top: calc(var(--sp-900) + var(--sp-300));
  }
}

/* ---------- Utility pieces ---------- */
[hidden] {
  display: none !important;
}

.icon {
  width: 20px;
  height: 20px;
  flex: none;
}

figure {
  margin: 0;
}

.card p:last-child,
.stack-list p:last-child {
  margin-bottom: 0;
}

.contact-card a,
.footer-col a,
.legal a {
  text-decoration-color: var(--border-strong);
}

@media (max-width: 700px) {
  .system-row {
    grid-template-columns: 40px 1fr;
    row-gap: var(--sp-25);
  }
  .system-note {
    grid-column: 2;
    text-align: left;
  }
  .system {
    padding: var(--sp-200);
  }
  .hero-proof {
    margin-top: var(--sp-400);
    flex-direction: column;
    align-items: flex-start;
    gap: var(--sp-25);
  }
  .hero-proof .proof-sep {
    display: none;
  }
  .contact-email a {
    font-size: 18px;
    line-height: 28px;
  }
  .legal h2 {
    margin-top: var(--sp-500);
  }
  .page-hero .heading-1 {
    font-size: 30px;
    line-height: 36px;
  }
}

/* Requisites links keep a visible affordance. */
.requisites a,
.contact-card .requisites a {
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: var(--border-strong);
  transition: text-decoration-color 300ms var(--ease);
}

.requisites a:hover,
.contact-card .requisites a:hover {
  text-decoration-color: currentColor;
}

/* ---------- Additional pixel accents (about / work / contacts) ---------- */
.page-hero {
  position: relative;
  overflow: hidden;
}

.page-hero > .container,
.section--pixels > .container {
  position: relative;
  z-index: 1;
}

.section--pixels {
  position: relative;
  overflow: hidden;
}

.about-pixels,
.work-pixels,
.contacts-pixels {
  position: absolute;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}

.about-pixels canvas,
.work-pixels canvas,
.contacts-pixels canvas {
  display: block;
  width: 100%;
  height: 100%;
  image-rendering: pixelated;
}

.about-pixels {
  top: -6%;
  right: -4%;
  width: 38%;
  height: 114%;
  -webkit-mask-image: radial-gradient(closest-side at 74% 42%, #000 0%, rgba(0, 0, 0, 0.6) 52%, transparent 84%);
  mask-image: radial-gradient(closest-side at 74% 42%, #000 0%, rgba(0, 0, 0, 0.6) 52%, transparent 84%);
}

.work-pixels {
  top: 0;
  right: 0;
  width: 40%;
  height: 55%;
  -webkit-mask-image: radial-gradient(closest-side at 78% 32%, #000 0%, rgba(0, 0, 0, 0.55) 52%, transparent 82%);
  mask-image: radial-gradient(closest-side at 78% 32%, #000 0%, rgba(0, 0, 0, 0.55) 52%, transparent 82%);
}

.contacts-pixels {
  top: 2%;
  right: -2%;
  width: 44%;
  height: 96%;
  -webkit-mask-image: radial-gradient(closest-side at 72% 44%, #000 0%, rgba(0, 0, 0, 0.55) 52%, transparent 84%);
  mask-image: radial-gradient(closest-side at 72% 44%, #000 0%, rgba(0, 0, 0, 0.55) 52%, transparent 84%);
}

@media (max-width: 900px) {
  .work-pixels,
  .contacts-pixels {
    display: none;
  }
}

@media (max-width: 1100px) {
  .about-pixels {
    top: 94px;
    right: 0;
    left: 0;
    width: 100%;
    height: 28px;
    -webkit-mask-image: linear-gradient(90deg, transparent, #000 14%, #000 86%, transparent);
    mask-image: linear-gradient(90deg, transparent, #000 14%, #000 86%, transparent);
  }
}