@layer base, layout, components, utilities;

@import url('https://fonts.googleapis.com/css2?family=Instrument+Sans:wght@400;500;600;700&display=swap');

@layer base {
  *, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
  }

  :root {
    --color-primary: #1a1a2e;
    --color-primary-light: #2d2d4e;
    --color-accent: #c8963e;
    --color-accent-dark: #a87830;
    --color-accent-light: #e8b86d;
    --color-bg: #f5f3ef;
    --color-bg-alt: #eceae4;
    --color-bg-dark: #1a1a2e;
    --color-surface: #ffffff;
    --color-text: #1a1a2e;
    --color-text-muted: #5a5870;
    --color-text-light: #f5f3ef;
    --color-border: #d8d4cc;

    --font-family: 'Instrument Sans', sans-serif;

    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2.5rem;
    --space-xl: 4rem;
    --space-2xl: 6rem;
    --space-3xl: 8rem;

    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-xl: 24px;

    --nav-height: 72px;

    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 400ms ease;
  }

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

  body {
    font-family: var(--font-family);
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    font-size: 1rem;
    overflow-x: hidden;
  }

  img {
    max-inline-size: 100%;
    block-size: auto;
    display: block;
  }

  a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition-base);
  }

  ul, ol {
    list-style: none;
  }

  address {
    font-style: normal;
  }

  button {
    cursor: pointer;
    font-family: var(--font-family);
    border: none;
    background: none;
  }
}

@layer layout {
  .container {
    inline-size: 100%;
    max-inline-size: 1200px;
    margin-inline: auto;
    padding-inline: var(--space-md);
  }

  .section {
    padding-block: var(--space-2xl);
  }

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

  .section__header {
    text-align: center;
    margin-block-end: var(--space-xl);
    max-inline-size: 700px;
    margin-inline: auto;
  }

  .section__title {
    font-size: clamp(1.75rem, 3.5vw, 2.5rem);
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1.2;
    margin-block-end: var(--space-sm);
  }

  .section__sub {
    font-size: 1.05rem;
    color: var(--color-text-muted);
  }
}

@layer components {

  
  .nav {
    position: fixed;
    inset-block-start: 0;
    inset-inline: 0;
    z-index: 100;
    background-color: var(--color-primary);
    block-size: var(--nav-height);
    transition: background-color var(--transition-base);
  }

  .nav.nav--scrolled {
    background-color: var(--color-primary);
  }

  .nav__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    block-size: 100%;
    max-inline-size: 1200px;
    margin-inline: auto;
    padding-inline: var(--space-md);
  }

  .nav__links {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
  }

  .nav__links--left,
  .nav__links--right {
    flex: 1;
  }

  .nav__links--right {
    justify-content: flex-end;
    align-items: center;
  }

  .nav__link {
    font-size: 0.9rem;
    font-weight: 500;
    color: rgba(245, 243, 239, 0.75);
    transition: color var(--transition-base);
    white-space: nowrap;
  }

  .nav__link:hover,
  .nav__link--active {
    color: var(--color-accent-light);
  }

  .nav__logo {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .nav__logo-img {
    block-size: 40px;
    inline-size: auto;
  }

  .nav__cta {
    display: inline-flex;
    align-items: center;
    padding-inline: var(--space-md);
    padding-block: 0.5rem;
    background-color: var(--color-accent);
    color: var(--color-primary);
    font-size: 0.875rem;
    font-weight: 700;
    border-radius: var(--radius-sm);
    transition: background-color var(--transition-base), color var(--transition-base);
    white-space: nowrap;
  }

  .nav__cta:hover,
  .nav__cta--active {
    background-color: var(--color-accent-light);
    color: var(--color-primary);
  }

  .nav__burger {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: var(--space-xs);
    min-block-size: 44px;
    min-inline-size: 44px;
    align-items: center;
    justify-content: center;
  }

  .nav__burger span {
    display: block;
    inline-size: 24px;
    block-size: 2px;
    background-color: var(--color-text-light);
    transition: transform var(--transition-base), opacity var(--transition-base);
  }

  .nav__mobile {
    position: fixed;
    inset-block-start: 0;
    inset-inline-end: 0;
    inline-size: min(320px, 85vw);
    block-size: 100dvh;
    background-color: var(--color-primary);
    z-index: 200;
    padding: var(--space-xl) var(--space-lg);
    transform: translateX(100%);
    transition: transform var(--transition-slow);
    overflow-y: auto;
  }

  .nav__mobile.is-open {
    transform: translateX(0);
  }

  .nav__mobile-close {
    position: absolute;
    inset-block-start: var(--space-md);
    inset-inline-end: var(--space-md);
    color: var(--color-text-light);
    font-size: 1.5rem;
    padding: var(--space-xs);
    min-block-size: 44px;
    min-inline-size: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color var(--transition-base);
  }

  .nav__mobile-close:hover {
    color: var(--color-accent-light);
  }

  .nav__mobile-links {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    margin-block-start: var(--space-lg);
  }

  .nav__mobile-links a {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-text-light);
    padding-block: var(--space-xs);
    display: block;
    transition: color var(--transition-base);
    min-block-size: 44px;
    display: flex;
    align-items: center;
  }

  .nav__mobile-links a:hover {
    color: var(--color-accent-light);
  }

  .nav__overlay {
    position: fixed;
    inset: 0;
    background-color: rgba(0,0,0,0.5);
    z-index: 150;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-slow);
  }

  .nav__overlay.is-visible {
    opacity: 1;
    pointer-events: all;
  }

  
  .hero {
    position: relative;
    background-color: var(--color-primary);
    min-block-size: 100dvh;
    display: flex;
    align-items: center;
    padding-block-start: var(--nav-height);
    overflow: hidden;
  }

  .hero .container {
    display: none;
  }

  .hero {
    display: grid;
    grid-template-columns: 1fr;
    grid-template-rows: 1fr auto;
    padding-block-start: var(--nav-height);
  }

  .hero__content {
    padding-block: var(--space-2xl) var(--space-xl);
    padding-inline: var(--space-md);
    max-inline-size: 1200px;
    margin-inline: auto;
    inline-size: 100%;
    z-index: 2;
    position: relative;
  }

  .hero__image-block {
    position: absolute;
    inset-inline-end: 0;
    inset-block-start: var(--nav-height);
    inline-size: 45%;
    block-size: calc(100% - var(--nav-height));
    overflow: hidden;
    z-index: 1;
  }

  .hero__img {
    inline-size: 100%;
    block-size: 100%;
    object-fit: cover;
    object-position: center;
    opacity: 0.35;
  }

  .hero__label {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-accent-light);
    margin-block-end: var(--space-md);
    background-color: rgba(200, 150, 62, 0.15);
    padding-inline: var(--space-sm);
    padding-block: 0.35rem;
    border-radius: var(--radius-sm);
  }

  .hero__title {
    font-size: clamp(2.25rem, 5.5vw, 4rem);
    font-weight: 700;
    color: var(--color-text-light);
    line-height: 1.15;
    margin-block-end: var(--space-md);
    max-inline-size: 700px;
  }

  .hero__typed-wrapper {
    display: block;
    color: var(--color-accent-light);
    min-block-size: 1.3em;
  }

  .hero__desc {
    font-size: clamp(1rem, 1.5vw, 1.15rem);
    color: rgba(245, 243, 239, 0.75);
    max-inline-size: 520px;
    line-height: 1.7;
    margin-block-end: var(--space-lg);
  }

  .hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
  }

  .hero__wave {
    position: absolute;
    inset-block-end: 0;
    inset-inline: 0;
    line-height: 0;
    z-index: 3;
  }

  .hero__wave svg {
    inline-size: 100%;
    block-size: auto;
    display: block;
  }

  
  .page-hero {
    position: relative;
    padding-block: calc(var(--nav-height) + var(--space-2xl)) var(--space-xl);
    overflow: hidden;
  }

  .page-hero--accent {
    background-color: var(--color-accent);
  }

  .page-hero--dark {
    background-color: var(--color-primary);
  }

  .page-hero--light {
    background-color: var(--color-bg-alt);
    padding-block-end: var(--space-lg);
  }

  .page-hero--light .hero__wave {
    display: none;
  }

  .page-hero__content {
    position: relative;
    z-index: 2;
  }

  .page-hero__title {
    font-size: clamp(2rem, 4.5vw, 3.25rem);
    font-weight: 700;
    color: var(--color-text-light);
    line-height: 1.2;
    margin-block-end: var(--space-sm);
  }

  .page-hero__title--dark {
    color: var(--color-primary);
  }

  .page-hero__desc {
    font-size: 1.1rem;
    color: rgba(245, 243, 239, 0.85);
  }

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

  .page-hero--accent .page-hero__title {
    color: var(--color-primary);
  }

  .page-hero--accent .page-hero__desc {
    color: rgba(26, 26, 46, 0.75);
  }

  
  .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding-inline: var(--space-lg);
    padding-block: 0.875rem;
    font-family: var(--font-family);
    font-size: 0.9375rem;
    font-weight: 600;
    border-radius: var(--radius-sm);
    transition: background-color var(--transition-base), color var(--transition-base), border-color var(--transition-base);
    cursor: pointer;
    min-block-size: 48px;
    white-space: nowrap;
  }

  .btn--primary {
    background-color: var(--color-accent);
    color: var(--color-primary);
    border: 2px solid var(--color-accent);
  }

  .btn--primary:hover {
    background-color: var(--color-accent-dark);
    border-color: var(--color-accent-dark);
  }

  .btn--outline {
    background-color: transparent;
    color: var(--color-text-light);
    border: 2px solid rgba(245, 243, 239, 0.5);
  }

  .btn--outline:hover {
    border-color: var(--color-accent-light);
    color: var(--color-accent-light);
  }

  .btn--white {
    background-color: var(--color-bg);
    color: var(--color-primary);
    border: 2px solid var(--color-bg);
  }

  .btn--white:hover {
    background-color: var(--color-accent-light);
    border-color: var(--color-accent-light);
  }

  .btn--ghost {
    background-color: transparent;
    color: var(--color-text-muted);
    border: 2px solid var(--color-border);
  }

  .btn--ghost:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
  }

  .btn--sm {
    padding-inline: var(--space-md);
    padding-block: 0.625rem;
    font-size: 0.875rem;
    min-block-size: 40px;
  }

  .btn--full {
    inline-size: 100%;
  }

  
  .label-tag {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-block-end: var(--space-sm);
  }

  .label-tag--light {
    color: var(--color-primary);
  }

  .page-hero--dark .label-tag--light {
    color: var(--color-accent-light);
  }

  
  .info-blocks__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: var(--space-md);
  }

  .info-block {
    background-color: var(--color-surface);
    padding: var(--space-lg);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    transition: background-color var(--transition-base), border-color var(--transition-base);
  }

  .info-block:hover {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
  }

  .info-block:hover .info-block__title,
  .info-block:hover .info-block__text,
  .info-block:hover .info-block__link {
    color: var(--color-text-light);
  }

  .info-block:hover .info-block__icon {
    background-color: var(--color-accent);
    color: var(--color-primary);
  }

  .info-block__icon {
    inline-size: 52px;
    block-size: 52px;
    background-color: var(--color-bg-alt);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    color: var(--color-accent);
    margin-block-end: var(--space-md);
    transition: background-color var(--transition-base), color var(--transition-base);
  }

  .info-block__title {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-block-end: var(--space-sm);
    transition: color var(--transition-base);
  }

  .info-block__text {
    font-size: 0.9375rem;
    color: var(--color-text-muted);
    line-height: 1.65;
    margin-block-end: var(--space-md);
    transition: color var(--transition-base);
  }

  .info-block__link {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-accent);
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    transition: color var(--transition-base), gap var(--transition-base);
  }

  .info-block__link:hover {
    gap: 0.625rem;
  }

  
  .services__layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
    align-items: center;
  }

  .services__left {
    padding-inline-end: var(--space-lg);
  }

  .body-text {
    font-size: 1rem;
    color: var(--color-text-muted);
    line-height: 1.75;
    margin-block-end: var(--space-md);
  }

  .services__img-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto auto;
    gap: var(--space-sm);
  }

  .services__img--large {
    grid-column: 1 / -1;
    block-size: 240px;
    object-fit: cover;
    border-radius: var(--radius-md);
  }

  .services__img--small {
    block-size: 160px;
    object-fit: cover;
    border-radius: var(--radius-md);
  }

  
  .process__steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-lg);
  }

  .process__step {
    padding: var(--space-lg);
    background-color: var(--color-surface);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    position: relative;
  }

  .process__num {
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-accent);
    line-height: 1;
    margin-block-end: var(--space-md);
    opacity: 0.6;
  }

  .process__title {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-block-end: var(--space-sm);
  }

  .process__text {
    font-size: 0.9375rem;
    color: var(--color-text-muted);
    line-height: 1.65;
  }

  
  .instruments__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: var(--space-md);
  }

  .instrument-card {
    background-color: var(--color-surface);
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--color-border);
    transition: border-color var(--transition-base);
  }

  .instrument-card:hover {
    border-color: var(--color-accent);
  }

  .instrument-card__img {
    inline-size: 100%;
    block-size: 180px;
    object-fit: cover;
    transition: opacity var(--transition-base);
  }

  .instrument-card:hover .instrument-card__img {
    opacity: 0.85;
  }

  .instrument-card__body {
    padding: var(--space-md);
  }

  .instrument-card__title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-block-end: 0.5rem;
  }

  .instrument-card__text {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    line-height: 1.6;
  }

  
  .about__layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
    align-items: center;
  }

  .about__img {
    inline-size: 100%;
    block-size: 420px;
    object-fit: cover;
    border-radius: var(--radius-lg);
  }

  .about__img-col {
    position: relative;
  }

  .about__badge {
    position: absolute;
    inset-block-end: var(--space-md);
    inset-inline-start: var(--space-md);
    background-color: var(--color-accent);
    color: var(--color-primary);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    font-weight: 600;
    max-inline-size: calc(100% - var(--space-xl));
  }

  .about__contacts {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    margin-block: var(--space-lg);
  }

  .about__contact-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    font-size: 0.9375rem;
    color: var(--color-text-muted);
  }

  .about__contact-item i {
    color: var(--color-accent);
    margin-block-start: 0.2rem;
    flex-shrink: 0;
  }

  .about__contact-item a:hover {
    color: var(--color-accent);
  }

  
  .footer__cta-block {
    background-color: var(--color-primary);
    padding-block: var(--space-2xl);
    text-align: center;
  }

  .footer__cta-title {
    font-size: clamp(1.75rem, 3.5vw, 2.75rem);
    font-weight: 700;
    color: var(--color-text-light);
    margin-block-end: var(--space-sm);
  }

  .footer__cta-desc {
    font-size: 1.05rem;
    color: rgba(245, 243, 239, 0.7);
    margin-block-end: var(--space-lg);
  }

  .footer__main {
    background-color: var(--color-primary-light);
    padding-block: var(--space-xl);
  }

  .footer__grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--space-xl);
    margin-block-end: var(--space-xl);
  }

  .footer__col-title {
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-accent-light);
    margin-block-end: var(--space-md);
  }

  .footer__links {
    display: flex;
    flex-direction: column;
    gap: 0.625rem;
  }

  .footer__links a {
    font-size: 0.9rem;
    color: rgba(245, 243, 239, 0.65);
    transition: color var(--transition-base);
  }

  .footer__links a:hover {
    color: var(--color-accent-light);
  }

  .footer__brand-desc {
    font-size: 0.875rem;
    color: rgba(245, 243, 239, 0.55);
    line-height: 1.65;
    margin-block-start: var(--space-sm);
  }

  .footer__logo-img {
    block-size: 36px;
    inline-size: auto;
  }

  .footer__address {
    font-size: 0.9rem;
    color: rgba(245, 243, 239, 0.65);
    line-height: 1.8;
  }

  .footer__address a {
    color: rgba(245, 243, 239, 0.65);
    transition: color var(--transition-base);
  }

  .footer__address a:hover {
    color: var(--color-accent-light);
  }

  .footer__bottom {
    border-block-start: 1px solid rgba(245, 243, 239, 0.1);
    padding-block-start: var(--space-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-sm);
  }

  .footer__copy {
    font-size: 0.8rem;
    color: rgba(245, 243, 239, 0.4);
  }

  .footer__legal {
    display: flex;
    gap: var(--space-md);
    flex-wrap: wrap;
  }

  .footer__legal a {
    font-size: 0.8rem;
    color: rgba(245, 243, 239, 0.4);
    transition: color var(--transition-base);
  }

  .footer__legal a:hover {
    color: var(--color-accent-light);
  }

  
  .cookie-banner {
    position: fixed;
    inset-block-end: 0;
    inset-inline: 0;
    z-index: 999;
    background-color: var(--color-primary);
    border-block-start: 3px solid var(--color-accent);
    padding-block: var(--space-md);
  }

  .cookie-banner__inner {
    max-inline-size: 1200px;
    margin-inline: auto;
    padding-inline: var(--space-md);
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    flex-wrap: wrap;
  }

  .cookie-banner__text {
    flex: 1;
    min-inline-size: 200px;
  }

  .cookie-banner__text strong {
    display: block;
    color: var(--color-text-light);
    font-size: 0.9375rem;
    margin-block-end: 0.25rem;
  }

  .cookie-banner__text p {
    font-size: 0.8125rem;
    color: rgba(245, 243, 239, 0.65);
    line-height: 1.5;
  }

  .cookie-banner__actions {
    display: flex;
    gap: var(--space-sm);
    flex-wrap: wrap;
    flex-shrink: 0;
  }

  .cookie-modal {
    position: fixed;
    inset: 0;
    z-index: 1000;
    background-color: rgba(0,0,0,0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-md);
  }

  .cookie-modal__box {
    background-color: var(--color-surface);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    max-inline-size: 480px;
    inline-size: 100%;
  }

  .cookie-modal__box h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-block-end: var(--space-lg);
  }

  .cookie-option {
    padding-block: var(--space-sm);
    border-block-end: 1px solid var(--color-border);
  }

  .cookie-option:last-of-type {
    border-block-end: none;
  }

  .cookie-option label {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.9375rem;
    color: var(--color-text);
    cursor: pointer;
  }

  .cookie-option input[type="checkbox"] {
    inline-size: 18px;
    block-size: 18px;
    accent-color: var(--color-accent);
    flex-shrink: 0;
  }

  .cookie-modal__actions {
    display: flex;
    gap: var(--space-sm);
    margin-block-start: var(--space-lg);
    flex-wrap: wrap;
  }

  
  .contact__layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
    align-items: start;
  }

  .contact__details {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    margin-block-start: var(--space-lg);
  }

  .contact__detail-item {
    display: flex;
    gap: var(--space-md);
    align-items: flex-start;
  }

  .contact__detail-icon {
    inline-size: 44px;
    block-size: 44px;
    background-color: var(--color-bg-alt);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-accent);
    font-size: 1rem;
    flex-shrink: 0;
  }

  .contact__detail-item strong {
    display: block;
    font-size: 0.8125rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-muted);
    margin-block-end: 0.25rem;
  }

  .contact__detail-item p {
    font-size: 0.9375rem;
    color: var(--color-text);
    line-height: 1.5;
  }

  .contact__detail-item a:hover {
    color: var(--color-accent);
  }

  .contact__form-card {
    background-color: var(--color-surface);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    border: 1px solid var(--color-border);
  }

  .contact__form-title {
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-block-end: var(--space-lg);
  }

  .contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
  }

  .form-group {
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
  }

  .form-label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-primary);
  }

  .form-input,
  .form-textarea {
    inline-size: 100%;
    padding-inline: var(--space-md);
    padding-block: 0.75rem;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-family: var(--font-family);
    font-size: 0.9375rem;
    color: var(--color-text);
    background-color: var(--color-bg);
    transition: border-color var(--transition-base), background-color var(--transition-base);
    min-block-size: 48px;
  }

  .form-input:focus,
  .form-textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    background-color: var(--color-surface);
  }

  .form-textarea {
    resize: vertical;
    min-block-size: 120px;
  }

  .form-group--checkbox {
    flex-direction: row;
    align-items: flex-start;
    gap: var(--space-sm);
  }

  .form-checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    cursor: pointer;
    font-size: 0.875rem;
    color: var(--color-text-muted);
    line-height: 1.5;
  }

  .form-checkbox-label input[type="checkbox"] {
    inline-size: 18px;
    block-size: 18px;
    flex-shrink: 0;
    margin-block-start: 0.15rem;
    accent-color: var(--color-accent);
  }

  .form-checkbox-label a {
    color: var(--color-accent);
    text-decoration: underline;
  }

  
  .map-wrapper {
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--color-border);
  }

  .map-wrapper iframe {
    display: block;
  }

  
  .packages__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-md);
  }

  .package-card {
    background-color: var(--color-surface);
    border-radius: var(--radius-lg);
    padding: var(--space-xl) var(--space-lg);
    border: 2px solid var(--color-border);
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    transition: border-color var(--transition-base);
  }

  .package-card:hover {
    border-color: var(--color-accent);
  }

  .package-card--featured {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
  }

  .package-card--featured:hover {
    border-color: var(--color-accent);
  }

  .package-card__header {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
  }

  .package-card__tag {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-accent);
  }

  .package-card--featured .package-card__tag {
    color: var(--color-accent-light);
  }

  .package-card__title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-primary);
  }

  .package-card--featured .package-card__title {
    color: var(--color-text-light);
  }

  .package-card__list {
    display: flex;
    flex-direction: column;
    gap: 0.625rem;
    flex: 1;
  }

  .package-card__list li {
    display: flex;
    align-items: flex-start;
    gap: 0.625rem;
    font-size: 0.9rem;
    color: var(--color-text-muted);
    line-height: 1.5;
  }

  .package-card--featured .package-card__list li {
    color: rgba(245, 243, 239, 0.75);
  }

  .package-card__list li i {
    color: var(--color-accent);
    font-size: 0.75rem;
    margin-block-start: 0.3rem;
    flex-shrink: 0;
  }

  .package-card--featured .package-card__list li i {
    color: var(--color-accent-light);
  }

  
  .callout-block {
    background-color: var(--color-primary);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    display: flex;
    align-items: center;
    gap: var(--space-xl);
    flex-wrap: wrap;
  }

  .callout-block__icon {
    font-size: 2.5rem;
    color: var(--color-accent-light);
    flex-shrink: 0;
  }

  .callout-block__text {
    flex: 1;
    min-inline-size: 200px;
  }

  .callout-block__text h3 {
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--color-text-light);
    margin-block-end: 0.5rem;
  }

  .callout-block__text p {
    font-size: 0.9375rem;
    color: rgba(245, 243, 239, 0.7);
    line-height: 1.6;
  }

  
  .schedule__layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
    align-items: start;
  }

  .schedule__table {
    margin-block-start: var(--space-lg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    overflow: hidden;
  }

  .schedule__row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-sm) var(--space-md);
    border-block-end: 1px solid var(--color-border);
    transition: background-color var(--transition-base);
  }

  .schedule__row:last-child {
    border-block-end: none;
  }

  .schedule__row:hover {
    background-color: var(--color-bg-alt);
  }

  .schedule__row--closed {
    opacity: 0.5;
  }

  .schedule__day {
    font-weight: 600;
    font-size: 0.9375rem;
    color: var(--color-primary);
  }

  .schedule__time {
    font-size: 0.9375rem;
    color: var(--color-text-muted);
    font-weight: 500;
  }

  .schedule__side {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
  }

  .schedule__info-card {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
  }

  .schedule__info-icon {
    font-size: 1.75rem;
    color: var(--color-accent);
    margin-block-end: var(--space-sm);
    display: block;
  }

  .schedule__info-card h3 {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-block-end: var(--space-sm);
  }

  .schedule__info-card p {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    line-height: 1.65;
    margin-block-end: var(--space-md);
  }

  
  .howto__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: var(--space-lg);
  }

  .howto-step {
    padding: var(--space-lg);
    background-color: var(--color-surface);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
  }

  .howto-step__num {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-accent);
    opacity: 0.5;
    line-height: 1;
    margin-block-end: var(--space-sm);
  }

  .howto-step h3 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-block-end: 0.5rem;
  }

  .howto-step p {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    line-height: 1.65;
  }

  .howto-step p a {
    color: var(--color-accent);
    font-weight: 500;
  }

  
  .faq__layout {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--space-xl);
    align-items: start;
  }

  .faq__list {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
  }

  .faq-item {
    padding: var(--space-lg);
    background-color: var(--color-surface);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
  }

  .faq-item__q {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-block-end: 0.5rem;
  }

  .faq-item__a {
    font-size: 0.9375rem;
    color: var(--color-text-muted);
    line-height: 1.65;
  }

  
  .rep-intro__layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
    align-items: center;
  }

  .rep-img {
    inline-size: 100%;
    block-size: 400px;
    object-fit: cover;
    border-radius: var(--radius-lg);
  }

  .principles__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: var(--space-md);
  }

  .principle-card {
    background-color: var(--color-surface);
    border-radius: var(--radius-md);
    padding: var(--space-lg);
    border: 1px solid var(--color-border);
  }

  .principle-card__num {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-accent);
    opacity: 0.4;
    line-height: 1;
    margin-block-end: var(--space-sm);
  }

  .principle-card__title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-block-end: 0.5rem;
  }

  .principle-card__text {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    line-height: 1.65;
  }

  .expertise__layout {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--space-xl);
    align-items: start;
  }

  .expertise-item {
    display: flex;
    gap: var(--space-md);
    padding-block: var(--space-md);
    border-block-end: 1px solid var(--color-border);
  }

  .expertise-item:last-child {
    border-block-end: none;
  }

  .expertise-item__icon {
    inline-size: 44px;
    block-size: 44px;
    background-color: var(--color-bg-alt);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-accent);
    font-size: 1rem;
    flex-shrink: 0;
  }

  .expertise-item__content h4 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-block-end: 0.375rem;
  }

  .expertise-item__content p {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    line-height: 1.6;
  }

  .materials__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-md);
  }

  .material-block {
    padding: var(--space-lg);
    background-color: var(--color-surface);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
  }

  .material-block__icon {
    font-size: 1.5rem;
    color: var(--color-accent);
    margin-block-end: var(--space-sm);
    display: block;
  }

  .material-block h4 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-block-end: 0.5rem;
  }

  .material-block p {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    line-height: 1.6;
  }

  
  .thanks-page {
    display: flex;
    flex-direction: column;
    min-block-size: 100dvh;
  }

  .thanks-main {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: calc(var(--nav-height) + var(--space-xl)) var(--space-md) var(--space-xl);
  }

  .thanks-box {
    text-align: center;
    max-inline-size: 560px;
  }

  .thanks-icon {
    font-size: 4rem;
    color: var(--color-accent);
    margin-block-end: var(--space-lg);
  }

  .thanks-title {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 700;
    color: var(--color-primary);
    margin-block-end: var(--space-md);
    line-height: 1.3;
  }

  .thanks-text {
    font-size: 1rem;
    color: var(--color-text-muted);
    line-height: 1.7;
    margin-block-end: var(--space-sm);
  }

  .thanks-sub {
    font-size: 0.9375rem;
    color: var(--color-text-muted);
    margin-block-end: var(--space-lg);
  }

  .thanks-sub a {
    color: var(--color-accent);
    font-weight: 600;
  }

  .thanks-actions {
    display: flex;
    gap: var(--space-sm);
    justify-content: center;
    flex-wrap: wrap;
  }

  .thanks-actions .btn--outline {
    color: var(--color-primary);
    border-color: var(--color-border);
  }

  .thanks-actions .btn--outline:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
  }

  
  .legal-content {
    max-inline-size: 800px;
    margin-inline: auto;
  }

  .legal-content h2 {
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-block: var(--space-lg) var(--space-sm);
  }

  .legal-content h3 {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-block: var(--space-md) var(--space-sm);
  }

  .legal-content p {
    font-size: 0.9375rem;
    color: var(--color-text-muted);
    line-height: 1.75;
    margin-block-end: var(--space-sm);
  }

  .legal-content ul {
    list-style: disc;
    padding-inline-start: var(--space-lg);
    margin-block-end: var(--space-md);
  }

  .legal-content ul li {
    font-size: 0.9375rem;
    color: var(--color-text-muted);
    line-height: 1.7;
    margin-block-end: 0.375rem;
  }

  .legal-content a {
    color: var(--color-accent);
    text-decoration: underline;
  }

  .legal-content address {
    font-size: 0.9375rem;
    color: var(--color-text-muted);
    line-height: 1.8;
    padding: var(--space-md);
    background-color: var(--color-bg-alt);
    border-radius: var(--radius-md);
    border-inline-start: 4px solid var(--color-accent);
  }

  .cookie-table {
    inline-size: 100%;
    border-collapse: collapse;
    margin-block: var(--space-md);
    font-size: 0.875rem;
  }

  .cookie-table th {
    background-color: var(--color-primary);
    color: var(--color-text-light);
    padding: 0.625rem var(--space-sm);
    text-align: start;
    font-weight: 600;
  }

  .cookie-table td {
    padding: 0.625rem var(--space-sm);
    border-block-end: 1px solid var(--color-border);
    color: var(--color-text-muted);
  }

  .cookie-table tr:last-child td {
    border-block-end: none;
  }
}

@layer utilities {
  .visually-hidden {
    position: absolute;
    inline-size: 1px;
    block-size: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    clip-path: inset(50%);
    white-space: nowrap;
  }
}


@media (max-width: 1024px) {
  .footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
  }

  .footer__col--brand {
    grid-column: 1 / -1;
  }

  .services__layout {
    grid-template-columns: 1fr;
  }

  .services__left {
    padding-inline-end: 0;
  }

  .about__layout {
    grid-template-columns: 1fr;
  }

  .about__img {
    block-size: 320px;
  }

  .expertise__layout {
    grid-template-columns: 1fr;
  }

  .faq__layout {
    grid-template-columns: 1fr;
  }

  .rep-intro__layout {
    grid-template-columns: 1fr;
  }

  .contact__layout {
    grid-template-columns: 1fr;
  }

  .schedule__layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    --nav-height: 64px;
  }

  .nav__links {
    display: none;
  }

  .nav__burger {
    display: flex;
  }

  .hero__image-block {
    inline-size: 100%;
    opacity: 0.15;
  }

  .hero__content {
    padding-block: var(--space-xl) var(--space-2xl);
  }

  .info-blocks__grid {
    grid-template-columns: 1fr 1fr;
  }

  .instruments__grid {
    grid-template-columns: 1fr 1fr;
  }

  .packages__grid {
    grid-template-columns: 1fr;
  }

  .footer__grid {
    grid-template-columns: 1fr;
  }

  .callout-block {
    flex-direction: column;
    text-align: center;
    gap: var(--space-md);
  }

  .cookie-banner__inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .cookie-banner__actions {
    inline-size: 100%;
  }

  .section {
    padding-block: var(--space-xl);
  }
}

@media (max-width: 540px) {
  .info-blocks__grid {
    grid-template-columns: 1fr;
  }

  .instruments__grid {
    grid-template-columns: 1fr;
  }

  .principles__grid {
    grid-template-columns: 1fr;
  }

  .howto__grid {
    grid-template-columns: 1fr;
  }

  .process__steps {
    grid-template-columns: 1fr;
  }

  .hero__actions {
    flex-direction: column;
  }

  .hero__actions .btn {
    inline-size: 100%;
    justify-content: center;
  }

  .thanks-actions {
    flex-direction: column;
  }

  .thanks-actions .btn {
    inline-size: 100%;
  }

  .footer__bottom {
    flex-direction: column;
    align-items: flex-start;
  }

  .footer__legal {
    flex-direction: column;
    gap: var(--space-sm);
  }

  .services__img-grid {
    grid-template-columns: 1fr;
  }

  .services__img--large,
  .services__img--small {
    block-size: 200px;
  }

  .materials__grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 380px) {
  .materials__grid {
    grid-template-columns: 1fr;
  }

  .cookie-banner__actions {
    flex-direction: column;
  }

  .cookie-banner__actions .btn {
    inline-size: 100%;
  }
}