/* ──────────── THEME TOKENS ──────────── */
  :root[data-theme="light"] {
    --brand: #34507A;
    --brand-deep: #243B5C;
    --ink: #1A2236;
    --ink-soft: #3D4860;
    --ink-mute: #5B6478;
    --paper: #F5F2EC;
    --paper-warm: #ECE6D8;
    --paper-card: rgba(255, 252, 246, 0.58);
    --line: #D5CEBE;
    --accent: #A8481A;
    --live: #2D6A4F;
    --soon: #6F6444;
    --rd-bg: #EAE3D5;
    --rd-text: #1A2236;
    --rd-text-soft: #3D4860;
    --rd-text-mute: #5B6478;
    --grain-opacity: 0.55;
  }

  :root[data-theme="dark"] {
    --brand: #6B89B8;
    --brand-deep: #3F5A85;
    --ink: #ECEAE3;
    --ink-soft: #B8B5AC;
    --ink-mute: #8E8A82;
    --paper: #0F1620;
    --paper-warm: #1A2332;
    --paper-card: rgba(26, 35, 50, 0.56);
    --line: #2C3445;
    --accent: #E07A4A;
    --live: #5DBB7E;
    --soon: #9A8D70;
    --rd-bg: #17202C;
    --rd-text: #ECEAE3;
    --rd-text-soft: #B8B5AC;
    --rd-text-mute: #8E8A82;
    --grain-opacity: 0.35;
  }

  * { box-sizing: border-box; margin: 0; padding: 0; }
  html { scroll-behavior: smooth; }

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

  @media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    .reveal { animation: none; opacity: 1; transform: none; }
    *, *::before, *::after {
      animation-duration: 0.001ms !important;
      animation-iteration-count: 1 !important;
      transition-duration: 0.001ms !important;
    }
  }

  body {
    font-family: 'Geist', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--paper);
    color: var(--ink);
    font-size: 16px;
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
    transition: background 0.4s ease, color 0.4s ease;
  }

  body::before {
    content: '';
    position: fixed;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3CfeColorMatrix values='0 0 0 0 0.5 0 0 0 0 0.5 0 0 0 0 0.5 0 0 0 0.08 0'/%3E%3C/filter%3E%3Crect width='200' height='200' filter='url(%23n)'/%3E%3C/svg%3E");
    opacity: var(--grain-opacity);
    pointer-events: none;
    z-index: 100;
    mix-blend-mode: multiply;
  }

  :root[data-theme="dark"] body::before { mix-blend-mode: screen; }

  /* Language handling. --display keeps inline / flex elements from breaking. */
  [data-lang-en], [data-lang-ru] { display: none !important; }
  :root[data-lang="en"] [data-lang-en] { display: var(--display, block) !important; }
  :root[data-lang="ru"] [data-lang-ru] { display: var(--display, block) !important; }
  .nav [data-lang-en], .nav [data-lang-ru],
  .hero-meta [data-lang-en], .hero-meta [data-lang-ru],
  .section-num [data-lang-en], .section-num [data-lang-ru],
  .rd-meta [data-lang-en], .rd-meta [data-lang-ru],
  .contact-label [data-lang-en], .contact-label [data-lang-ru] { --display: inline; }
  .hero-cta[data-lang-en], .hero-cta[data-lang-ru],
  .btn[data-lang-en], .btn[data-lang-ru] { --display: inline-flex; }

  .container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 max(32px, env(safe-area-inset-right)) 0 max(32px, env(safe-area-inset-left));
  }

  /* ──────────── HEADER ──────────── */
  header {
    border-bottom: 1px solid var(--line);
    padding: 20px 0;
    position: sticky;
    top: 0;
    background: color-mix(in srgb, var(--paper) 92%, transparent);
    backdrop-filter: blur(12px);
    z-index: 50;
    transition: background 0.4s, border-color 0.4s;
  }

  .header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
  }

  .brand {
    font-family: 'Fraunces', serif;
    font-weight: 500;
    font-size: 22px;
    letter-spacing: -0.02em;
    color: var(--brand);
    text-decoration: none;
    transition: color 0.3s;
  }

  .brand-dot {
    display: inline-block;
    width: 6px;
    height: 6px;
    background: var(--accent);
    border-radius: 50%;
    margin: 0 2px 4px 2px;
    vertical-align: middle;
  }

  .nav {
    display: flex;
    gap: 22px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
  }

  .nav a {
    color: var(--ink-soft);
    text-decoration: none;
    transition: color 0.2s;
  }
  .nav a:hover { color: var(--brand); }

  .controls {
    display: flex;
    align-items: center;
    gap: 8px;
  }

  .ctrl {
    background: transparent;
    border: 1px solid var(--line);
    color: var(--ink-soft);
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 6px 10px;
    cursor: pointer;
    transition: all 0.2s;
    border-radius: 2px;
    line-height: 1;
  }

  .ctrl:hover { color: var(--brand); border-color: var(--brand); }

  .ctrl-theme {
    width: 32px;
    height: 28px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0;
  }

  .ctrl-theme svg { width: 14px; height: 14px; }
  :root[data-theme="light"] .ctrl-theme .icon-moon { display: block; }
  :root[data-theme="light"] .ctrl-theme .icon-sun { display: none; }
  :root[data-theme="dark"] .ctrl-theme .icon-sun { display: block; }
  :root[data-theme="dark"] .ctrl-theme .icon-moon { display: none; }

  .lang-group {
    display: inline-flex;
    border: 1px solid var(--line);
    border-radius: 2px;
    overflow: hidden;
  }

  .lang-group .ctrl { border: none; border-radius: 0; padding: 6px 10px; }
  .lang-group .ctrl + .ctrl { border-left: 1px solid var(--line); }
  .ctrl.active { background: var(--brand); color: var(--paper); }

  /* ──────────── HERO ──────────── */
  .hero {
    padding: 100px 0 110px;
    border-bottom: 1px solid var(--line);
  }

  .hero-meta {
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--ink-mute);
    margin-bottom: 32px;
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
  }

  .hero-meta span:not(:last-child)::after {
    content: '·';
    margin-left: 24px;
    color: var(--line);
  }

  .hero h1 {
    font-family: 'Fraunces', serif;
    font-weight: 400;
    font-size: clamp(40px, 7vw, 80px);
    line-height: 1.04;
    letter-spacing: -0.035em;
    max-width: 920px;
    margin-bottom: 40px;
    color: var(--ink);
  }

  .hero h1 em {
    font-style: italic;
    font-weight: 400;
    color: var(--brand);
  }

  .hero-sub {
    font-size: 19px;
    line-height: 1.5;
    color: var(--ink-soft);
    max-width: 720px;
    margin-bottom: 48px;
  }

  .hero-cta {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--ink);
    text-decoration: none;
    padding-bottom: 4px;
    border-bottom: 1px solid var(--ink);
    transition: gap 0.25s, color 0.25s, border-color 0.25s;
  }

  .hero-cta:hover { gap: 18px; color: var(--brand); border-color: var(--brand); }
  .hero-cta::after { content: '→'; font-family: 'Geist', sans-serif; }

  /* ──────────── SECTION HEAD ──────────── */
  .section-head {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 48px;
    align-items: baseline;
    padding: 80px 0 48px;
  }

  .section-num {
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px;
    color: var(--ink-mute);
    letter-spacing: 0.1em;
    text-transform: uppercase;
  }

  .section-title {
    font-family: 'Fraunces', serif;
    font-weight: 400;
    font-size: 32px;
    letter-spacing: -0.02em;
    line-height: 1.2;
    color: var(--ink);
    max-width: 820px;
  }

  /* ──────────── R&D BLOCK ──────────── */
  .rd-wrap { border-bottom: 1px solid var(--line); }

  .rd {
    margin: 90px 0;
    background: var(--rd-bg);
    color: var(--rd-text);
    padding: 72px;
    border: 1px solid var(--line);
    border-radius: 2px;
    position: relative;
    overflow: hidden;
    transition: background 0.4s, border-color 0.4s;
  }

  .rd::before {
    content: '';
    position: absolute;
    top: 0; right: 0;
    width: 320px;
    height: 320px;
    background-image: radial-gradient(circle, color-mix(in srgb, var(--brand) 28%, transparent) 1px, transparent 1px);
    background-size: 14px 14px;
    opacity: 0.4;
    transform: translate(80px, -80px);
  }

  .rd-meta {
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--rd-text-mute);
    margin-bottom: 24px;
    position: relative;
  }

  .rd h2 {
    font-family: 'Fraunces', serif;
    font-weight: 400;
    font-size: clamp(28px, 4vw, 46px);
    letter-spacing: -0.025em;
    line-height: 1.08;
    margin-bottom: 24px;
    max-width: 760px;
    position: relative;
  }

  .rd h2 em { font-style: italic; color: var(--accent); }

  .rd p {
    font-size: 17px;
    line-height: 1.6;
    color: var(--rd-text-soft);
    max-width: 650px;
    position: relative;
  }

  .rd-timeline {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    margin-top: 38px;
    position: relative;
    border: 1px solid color-mix(in srgb, var(--brand) 22%, var(--line));
    background: color-mix(in srgb, var(--brand) 14%, transparent);
  }

  .rd-step {
    background: color-mix(in srgb, var(--paper) 68%, var(--rd-bg));
    padding: 22px;
  }

  .rd-step span {
    display: block;
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--rd-text-mute);
    margin-bottom: 10px;
  }

  .rd-step strong {
    display: block;
    font-family: 'Fraunces', serif;
    font-weight: 400;
    font-size: 22px;
    letter-spacing: -0.02em;
    color: var(--rd-text);
    margin-bottom: 8px;
  }

  .rd-step small {
    display: block;
    color: var(--rd-text-soft);
    font-size: 13px;
    line-height: 1.45;
  }

  /* ──────────── COMMERCIAL COMPONENTS ──────────── */
  .hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    align-items: center;
  }

  .btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    text-decoration: none;
    padding: 13px 22px;
    border-radius: 2px;
    border: 1px solid var(--brand);
    transition: background 0.25s, color 0.25s, border-color 0.25s;
  }

  .btn.primary { background: var(--brand); color: var(--paper); }
  .btn.primary:hover { background: var(--brand-deep); border-color: var(--brand-deep); }
  .btn.secondary { color: var(--brand); background: transparent; }
  .btn.secondary:hover { background: color-mix(in srgb, var(--brand) 10%, transparent); }

  .strip {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1px;
    border: 1px solid var(--line);
    background: var(--line);
    margin: 56px 0 8px;
  }

  .strip-item {
    background: var(--paper-card);
    padding: 22px 24px;
  }

  .strip-item strong {
    display: block;
    font-family: 'JetBrains Mono', monospace;
    font-size: 13px;
    letter-spacing: 0.06em;
    color: var(--brand);
    margin-bottom: 8px;
  }

  .strip-item span {
    display: block;
    font-size: 13px;
    line-height: 1.5;
    color: var(--ink-soft);
  }

  .card-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  .card-grid.cols-3 { grid-template-columns: repeat(3, 1fr); }

  .card {
    border: 1px solid var(--line);
    background: var(--paper-card);
    padding: 26px;
    border-radius: 2px;
    transition: border-color 0.25s;
  }

  .card:hover { border-color: color-mix(in srgb, var(--brand) 45%, var(--line)); }

  .card h3 {
    font-family: 'Fraunces', serif;
    font-weight: 400;
    font-size: 21px;
    letter-spacing: -0.02em;
    color: var(--ink);
    margin-bottom: 10px;
  }

  .card p {
    font-size: 14px;
    line-height: 1.55;
    color: var(--ink-soft);
  }

  .package-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }

  .package {
    border: 1px solid var(--line);
    background: var(--paper-card);
    padding: 28px 26px;
    border-radius: 2px;
    display: flex;
    flex-direction: column;
    transition: border-color 0.25s, transform 0.25s;
  }

  .package:hover { border-color: color-mix(in srgb, var(--brand) 50%, var(--line)); transform: translateY(-2px); }
  .package.featured { border-color: var(--brand); box-shadow: 0 0 0 1px var(--brand) inset; }

  .package-kicker {
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--accent);
    margin-bottom: 12px;
  }

  .package h3 {
    font-family: 'Fraunces', serif;
    font-weight: 400;
    font-size: 23px;
    letter-spacing: -0.02em;
    color: var(--ink);
    margin-bottom: 10px;
  }

  .package p {
    font-size: 14px;
    line-height: 1.55;
    color: var(--ink-soft);
    margin-bottom: 16px;
  }

  .package ul {
    list-style: none;
    margin: 0 0 20px;
    flex-grow: 1;
  }

  .package li {
    font-size: 13px;
    line-height: 1.5;
    color: var(--ink-soft);
    padding: 6px 0 6px 18px;
    position: relative;
    border-bottom: 1px dashed color-mix(in srgb, var(--line) 70%, transparent);
  }

  .package li:last-child { border-bottom: none; }

  .package li::before {
    content: '·';
    position: absolute;
    left: 4px;
    color: var(--accent);
  }

  .package-link {
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--brand);
    text-decoration: none;
    padding-bottom: 3px;
    border-bottom: 1px solid color-mix(in srgb, var(--brand) 40%, transparent);
    align-self: flex-start;
    transition: border-color 0.25s;
  }

  .package-link:hover { border-color: var(--brand); }
  .package-link::after { content: ' →'; font-family: 'Geist', sans-serif; }

  .process-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    border: 1px solid var(--line);
    background: var(--line);
  }

  .process-step {
    background: var(--paper-card);
    padding: 26px 24px;
  }

  .process-step span {
    display: block;
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    letter-spacing: 0.12em;
    color: var(--accent);
    margin-bottom: 12px;
  }

  .process-step h3 {
    font-family: 'Fraunces', serif;
    font-weight: 400;
    font-size: 20px;
    letter-spacing: -0.02em;
    color: var(--ink);
    margin-bottom: 8px;
  }

  .process-step p {
    font-size: 13px;
    line-height: 1.5;
    color: var(--ink-soft);
  }

  .case-group-label {
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--accent);
    margin: 40px 0 18px;
  }

  .case-group-label:first-of-type { margin-top: 0; }

  .case-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }

  .case-badge {
    display: inline-block;
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--brand);
    border: 1px solid color-mix(in srgb, var(--brand) 45%, var(--line));
    border-radius: 999px;
    padding: 4px 10px;
    margin-bottom: 14px;
  }

  .case-metric {
    display: block;
    font-family: 'JetBrains Mono', monospace;
    font-size: 13px;
    color: var(--brand);
    margin-top: 14px;
  }

  .faq { max-width: 820px; }

  .faq details {
    border: 1px solid var(--line);
    background: var(--paper-card);
    border-radius: 2px;
    padding: 0 22px;
    margin-bottom: 10px;
  }

  .faq summary {
    font-family: 'Fraunces', serif;
    font-size: 19px;
    letter-spacing: -0.01em;
    color: var(--ink);
    padding: 18px 0;
    cursor: pointer;
    list-style: none;
    position: relative;
    padding-right: 32px;
  }

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

  .faq summary::after {
    content: '+';
    position: absolute;
    right: 4px;
    top: 50%;
    transform: translateY(-50%);
    font-family: 'JetBrains Mono', monospace;
    color: var(--accent);
    transition: transform 0.2s;
  }

  .faq details[open] summary::after { content: '−'; }

  .faq details p {
    font-size: 14px;
    line-height: 1.6;
    color: var(--ink-soft);
    padding-bottom: 18px;
  }

  /* ──────────── CONTACT ──────────── */
  .contact {
    border-top: 1px solid var(--line);
    padding: 80px 0 100px;
  }

  .contact-label {
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--ink-mute);
    margin-bottom: 20px;
  }

  .contact h2 {
    font-family: 'Fraunces', serif;
    font-weight: 400;
    font-size: clamp(32px, 5vw, 56px);
    letter-spacing: -0.025em;
    line-height: 1.08;
    margin-bottom: 48px;
    max-width: 820px;
    color: var(--ink);
  }

  .contact h2 em { font-style: italic; color: var(--brand); }

  .contact-links {
    display: grid;
    grid-template-columns: 1fr;
    gap: 4px;
    max-width: 560px;
  }

  .contact-link {
    display: grid;
    grid-template-columns: 40px 120px 1fr auto;
    gap: 20px;
    align-items: center;
    padding: 20px 8px;
    border-bottom: 1px solid var(--line);
    color: var(--ink);
    text-decoration: none;
    transition: padding 0.25s, color 0.25s;
  }

  .contact-link:first-child { border-top: 1px solid var(--line); }
  .contact-link:hover { padding-left: 16px; color: var(--brand); }
  .contact-link:hover .contact-arrow { transform: translateX(4px); color: var(--brand); }

  .contact-icon {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--brand);
    flex-shrink: 0;
  }

  .contact-icon svg { width: 22px; height: 22px; }

  .contact-kind {
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--ink-mute);
  }

  .contact-value {
    font-family: 'JetBrains Mono', monospace;
    font-size: 15px;
    color: var(--ink);
    transition: color 0.25s;
    overflow-wrap: anywhere;
  }

  .contact-link:hover .contact-value { color: var(--brand); }

  .contact-arrow {
    font-family: 'Geist', sans-serif;
    font-size: 18px;
    color: var(--ink-mute);
    transition: transform 0.25s, color 0.25s;
  }

  footer {
    border-top: 1px solid var(--line);
    padding: 32px 0;
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    color: var(--ink-mute);
    text-transform: uppercase;
    letter-spacing: 0.1em;
  }

  .footer-inner {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
  }

  .reveal {
    opacity: 0;
    transform: translateY(20px);
    animation: reveal 0.8s ease-out forwards;
  }

  @keyframes reveal { to { opacity: 1; transform: translateY(0); } }
  .d1 { animation-delay: 0.05s; }
  .d2 { animation-delay: 0.15s; }
  .d3 { animation-delay: 0.25s; }
  .d4 { animation-delay: 0.35s; }

  /* ──────────── MOBILE ──────────── */
  @media (max-width: 960px) {
    .nav { gap: 14px; font-size: 11px; }
    .rd-timeline { grid-template-columns: 1fr; }
    .strip { grid-template-columns: repeat(2, 1fr); }
    .card-grid, .card-grid.cols-3, .package-grid, .case-grid { grid-template-columns: repeat(2, 1fr); }
    .process-grid { grid-template-columns: repeat(2, 1fr); }
  }

  @media (max-width: 768px) {
    body { font-size: 15px; }
    .container { padding: 0 max(18px, env(safe-area-inset-right)) 0 max(18px, env(safe-area-inset-left)); }

    header { padding: 14px 0; }
    .header-inner { gap: 8px 12px; flex-wrap: wrap; }
    .brand { font-size: 18px; }
    .nav {
      display: flex;
      order: 3;
      width: 100%;
      gap: 18px;
      font-size: 11px;
      overflow-x: auto;
      padding-top: 2px;
      -webkit-overflow-scrolling: touch;
      scrollbar-width: none;
    }
    .nav::-webkit-scrollbar { display: none; }
    .ctrl { padding: 5px 8px; font-size: 10px; }
    .ctrl-theme { width: 30px; height: 26px; }

    .hero { padding: 48px 0 64px; }
    .hero-meta { flex-direction: column; gap: 6px; margin-bottom: 24px; }
    .hero-meta span:not(:last-child)::after { display: none; }
    .hero h1 { font-size: 38px; margin-bottom: 28px; }
    .hero-sub { font-size: 16px; margin-bottom: 36px; }

    .section-head { grid-template-columns: 1fr; gap: 12px; padding: 56px 0 28px; }
    .section-title { font-size: 26px; }

    .strip { grid-template-columns: 1fr; margin-top: 40px; }
    .card-grid, .card-grid.cols-3, .package-grid, .case-grid, .process-grid { grid-template-columns: 1fr; }
    .btn { padding: 12px 18px; font-size: 11px; }

    .rd::before { width: 200px; height: 200px; transform: translate(40px, -40px); }
    .rd h2 { font-size: 26px; }
    .rd p { font-size: 15px; }
    .rd-step { padding: 18px; }

    .about { padding: 24px 0 64px; }
    .about-grid { grid-template-columns: 1fr; gap: 36px; }
    .about-text p:first-of-type { font-size: 19px; }
    .about-text p { font-size: 15px; }

    .contact { padding: 56px 0 72px; }
    .contact h2 { font-size: 28px; margin-bottom: 32px; }
    .contact-link { grid-template-columns: 32px 1fr auto; gap: 14px; padding: 18px 4px; }
    .contact-kind { grid-column: 2; grid-row: 1; font-size: 10px; }
    .contact-value { grid-column: 2; grid-row: 2; font-size: 13px; }
    .contact-icon { grid-column: 1; grid-row: 1 / 3; width: 24px; height: 24px; }
    .contact-icon svg { width: 20px; height: 20px; }
    .contact-arrow { grid-column: 3; grid-row: 1 / 3; }

    footer { padding: 24px 0; font-size: 10px; }
  }

  @media (max-width: 380px) {
    .hero h1 { font-size: 32px; }
    .controls { gap: 4px; }
    .lang-group .ctrl { padding: 5px 6px; }
  }