@media (min-width: 1600px) {
  :root {
    --container-width: 1320px;
  }
  .hero {
    padding-top: 82px;
  }
  .hero-layout {
    grid-template-columns: minmax(0, 1fr) 350px;
    padding: 58px 0 82px;
    gap: 75px;
  }
  h1 {
    font-size: 80px;
  }
  .art-canvas {
    min-height: 285px;
  }
  .about, .skills, .contacts {
    padding: 116px 0;
  }
}

@media (max-width: 1199px) {
  .container {
    width: calc(100% - 64px);
  }
  .navigation {
    gap: 22px;
  }
  .header-inner {
    gap: 24px;
  }
  .hero-layout {
    grid-template-columns: minmax(0, 1fr) 270px;
    gap: 30px;
  }
  h1 {
    font-size: 56px;
  }
  .art-canvas {
    min-height: 235px;
  }
  .code-symbol {
    font-size: 77px;
  }
  .section-layout {
    gap: 48px;
  }
  h2 {
    font-size: 36px;
  }
  .skill-card {
    padding: 22px 18px;
  }
}

@media (max-width: 991px) {
  :root {
    --header-height: 80px;
  }
  .header-inner {
    gap: 18px;
  }
  .navigation {
    gap: 16px;
  }
  .header-controls {
    gap: 10px;
  }
  .hero {
    padding-top: 48px;
  }
  .hero-layout {
    grid-template-columns: minmax(0, 1fr) 230px;
    gap: 24px;
    padding: 36px 0 50px;
  }
  h1 {
    font-size: 45px;
  }
  .hero-specialty {
    font-size: 19px;
  }
  .hero-description {
    font-size: 14px;
  }
  .art-top {
    padding-inline: 12px;
    font-size: 9px;
  }
  .art-canvas {
    min-height: 213px;
  }
  .code-symbol {
    font-size: 68px;
  }
  .art-caption {
    font-size: 9px;
  }
  .about, .skills, .contacts {
    padding: 76px 0;
  }
  .section-layout {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: 32px;
  }
  h2 {
    font-size: 31px;
  }
  .about-content > .large-text {
    font-size: 18px;
  }
  .education-card {
    padding: 22px;
  }
  .education-card h3 {
    font-size: 17px;
  }
  .skills-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .skill-card {
    padding: 25px;
  }
  .contact-link {
    padding: 18px 16px;
    gap: 12px;
  }
  .contact-value {
    font-size: 14px;
  }
}

@media (max-width: 767px) {
  :root {
    --header-height: 122px;
  }
  .container {
    width: calc(100% - 40px);
  }
  .header-inner {
    flex-wrap: wrap;
    gap: 0 16px;
    padding-top: 10px;
  }
  .logo {
    font-size: 27px;
  }
  .header-controls {
    margin-left: auto;
    gap: 4px;
  }
  .language-switch {
    gap: 0;
  }
  .control-divider {
    display: none;
  }
  .navigation {
    order: 3;
    justify-content: space-between;
    flex-basis: 100%;
    gap: 8px;
    padding: 5px 0 7px;
  }
  :root.js-ready {
    --header-height: 72px;
  }
  .js-ready .header-inner {
    padding-top: 0;
  }
  .js-ready .navigation {
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    max-height: calc(100svh - var(--header-height) - 16px);
    overflow-y: auto;
    overscroll-behavior: contain;
  }
  .js-ready .navigation.is-open {
    display: flex;
  }
  .js-ready .navigation a {
    padding: 10px 12px;
    border-radius: 4px;
  }
  .js-ready .navigation a:hover {
    background: var(--color-surface-hover);
  }
  .js-ready .navigation a:focus-visible {
    outline-offset: -3px;
  }
  .hero {
    padding-top: 39px;
  }
  .section-kicker {
    letter-spacing: 0.12em;
  }
  .hero-layout {
    grid-template-columns: minmax(0, 1fr);
    padding: 31px 0 35px;
    gap: 36px;
  }
  h1 {
    font-size: clamp(37px, 8.6vw, 62px);
  }
  .hero-specialty {
    margin-top: 25px;
    font-size: 20px;
  }
  .hero-description {
    max-width: 470px;
    font-size: 14px;
  }
  .hero-actions {
    margin-top: 26px;
  }
  .button {
    padding-inline: 22px;
  }
  .code-art {
    display: none;
  }
  .hero-bottom {
    min-height: 69px;
  }
  .hero-bottom > span {
    max-width: 170px;
  }
  .hero-bottom a {
    gap: 10px;
    text-align: right;
  }
  .about, .skills, .contacts {
    padding: 58px 0;
  }
  .section-layout {
    grid-template-columns: minmax(0, 1fr);
    gap: 29px;
  }
  .section-number {
    margin-bottom: 19px;
  }
  h2 {
    font-size: 34px;
  }
  .muted-heading {
    display: block;
    margin-top: 3px;
  }
  .about .section-heading h2 {
    max-width: 480px;
  }
  .about-content > .large-text {
    font-size: 20px;
  }
  .about-content > p {
    margin-bottom: 16px;
    font-size: 14px;
  }
  .education-card {
    margin-top: 26px;
    padding: 23px;
  }
  .section-intro {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 28px;
  }
  .section-intro > p br {
    display: none;
  }
  .skills-grid {
    gap: 12px;
  }
  .skill-card {
    padding: 22px;
  }
  .skill-card-top {
    margin-bottom: 27px;
  }
  .skill-card h3 {
    font-size: 21px;
  }
  .skill-card p br {
    display: none;
  }
  .skill-category {
    margin-top: 22px;
  }
  .contact-description {
    margin-top: 20px;
  }
  .contact-link {
    padding: 18px 20px;
    gap: 16px;
  }
  .contact-value {
    font-size: 16px;
  }
  .footer-inner {
    min-height: 90px;
    gap: 16px;
  }
}

@media (max-width: 419px) {
  .skills-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 399px) {
  .container {
    width: calc(100% - 32px);
  }
  .hero-specialty {
    font-size: 18px;
  }
  .hero-actions {
    gap: 10px;
  }
  .button {
    flex: 1;
    gap: 16px;
    padding-inline: 14px;
  }
  .hero-bottom {
    gap: 12px;
  }
  .hero-bottom > span {
    max-width: 145px;
  }
  h2 {
    font-size: 30px;
  }
  .skill-card {
    padding: 24px;
  }
  .skill-card-top {
    margin-bottom: 22px;
  }
  .skill-category {
    margin-top: 20px;
  }
  .education-card {
    padding: 20px;
  }
  .contact-link {
    padding: 16px 13px;
    gap: 12px;
  }
  .contact-value {
    font-size: 14px;
  }
  .contact-icon {
    flex-basis: 38px;
    width: 38px;
    height: 38px;
  }
  .contact-arrow {
    font-size: 19px;
  }
  .footer-inner {
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 0 12px;
    padding: 19px 0;
  }
  .site-footer p {
    order: 3;
    flex-basis: 100%;
    margin-top: 7px;
  }
}

@media (max-height: 500px) and (orientation: landscape) {
  .site-header {
    position: relative;
  }
  html {
    scroll-padding-top: 20px;
  }
  .hero {
    padding-top: 30px;
  }
  .hero-layout {
    grid-template-columns: minmax(0, 1fr);
    padding-top: 25px;
    padding-bottom: 35px;
  }
  .code-art {
    display: none;
  }
}


@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *, *::before, *::after {
    animation: none !important;
    transition: none !important;
  }
  .button:hover, .skill-card:hover {
    transform: none;
  }
}