@layer reset, tokens, base, layout, components, responsive;

@layer reset {

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

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

  body,
  h1,
  h2,
  h3,
  h4,
  p,
  figure,
  blockquote,
  dl,
  dd {
    margin: 0;
  }

  ul,
  ol {
    margin: 0;
    padding: 0;
    list-style: none;
  }

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

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

  fieldset {
    margin: 0;
    padding: 0;
    border: 0;
  }
}

@layer tokens {
  :root {
    color-scheme: light;

    --color-bg: #faf3ea;
    --color-surface: #fffaf3;
    --color-ink: #2c2318;
    --color-ink-soft: #6c5f50;
    --color-accent: #c96f42;
    --color-accent-strong: #a8542f;
    --color-accent-soft: #f1dcc7;
    --color-on-accent: #ffffff;
    --color-gold: #a97f22;
    --color-gold-soft: #f3e5c4;
    --color-border: rgba(44, 35, 24, 0.12);

    --shadow-sm: 0 2px 10px rgba(44, 35, 24, 0.08);
    --shadow-md: 0 12px 28px rgba(44, 35, 24, 0.12);
    --shadow-accent: 0 14px 30px rgba(169, 84, 47, 0.32);

    --font-head: "Golos Text", "Helvetica Neue", Arial, sans-serif;
    --font-body: "Onest", "Helvetica Neue", Arial, sans-serif;

    --step--1: 0.8125rem;
    --step-0: 1rem;
    --step-1: 1.125rem;
    --step-2: 1.375rem;
    --step-3: 1.75rem;
    --step-4: clamp(2rem, 4vw, 3rem);
    --step-5: clamp(2.25rem, 4.6vw, 3.375rem);

    --space-1: 0.5rem;
    --space-2: 0.75rem;
    --space-3: 1rem;
    --space-4: 1.5rem;
    --space-5: 2rem;
    --space-6: 3rem;
    --space-7: 4.5rem;

    --radius-md: 0.625rem;
    --radius-lg: 1.125rem;
    --radius-pill: 999px;

    --container: 75rem;
    --gutter: 2.5rem;

    --transition: 0.2s ease;
  }

  [data-theme="dark"] {
    color-scheme: dark;

    --color-bg: #171310;
    --color-surface: #211b16;
    --color-ink: #f5ede3;
    --color-ink-soft: #b9a895;
    --color-accent: #d97d4c;
    --color-accent-strong: #eda072;
    --color-accent-soft: rgba(217, 125, 76, 0.18);
    --color-on-accent: #1e150f;
    --color-gold: #e0bf74;
    --color-gold-soft: rgba(224, 191, 116, 0.16);
    --color-border: rgba(245, 237, 227, 0.14);

    --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.4);
    --shadow-md: 0 12px 28px rgba(0, 0, 0, 0.5);
    --shadow-accent: 0 14px 30px rgba(217, 125, 76, 0.35);
  }

  @media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) {
      color-scheme: dark;

      --color-bg: #171310;
      --color-surface: #211b16;
      --color-ink: #f5ede3;
      --color-ink-soft: #b9a895;
      --color-accent: #d97d4c;
      --color-accent-strong: #eda072;
      --color-accent-soft: rgba(217, 125, 76, 0.18);
      --color-on-accent: #1e150f;
      --color-gold: #e0bf74;
      --color-gold-soft: rgba(224, 191, 116, 0.16);
      --color-border: rgba(245, 237, 227, 0.14);

      --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.4);
      --shadow-md: 0 12px 28px rgba(0, 0, 0, 0.5);
      --shadow-accent: 0 14px 30px rgba(217, 125, 76, 0.35);
    }
  }
}

@layer base {
  body {
    min-height: 100dvh;
    display: flex;
    flex-direction: column;
    font-family: var(--font-body);
    font-size: var(--step-0);
    line-height: 1.6;
    color: var(--color-ink);
    background: var(--color-bg);
    text-wrap: pretty;
  }

  h1,
  h2,
  h3 {
    font-family: var(--font-head);
    font-weight: 700;
    line-height: 1.15;
    text-wrap: balance;
  }

  a {
    color: var(--color-accent-strong);
    text-decoration: none;
  }

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

  :focus-visible {
    outline: 2px solid var(--color-accent-strong);
    outline-offset: 2px;
  }

  ::selection {
    background: var(--color-accent-soft);
    color: var(--color-ink);
  }

  @media (prefers-reduced-motion: reduce) {
    * {
      transition-duration: 0.01ms !important;
    }
  }
}

@layer layout {
  .container {
    width: 100%;
    max-width: var(--container);
    margin-inline: auto;
    padding-inline: var(--gutter);
  }

  .page-main {
    flex: 1;
    padding-block: var(--space-6) var(--space-7);
  }

  .page-main--home {
    padding-block: 0;
  }

  .section {
    padding-block-end: var(--space-7);
  }

  .section--split {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: var(--space-6);
    align-items: center;
    padding-block: var(--space-7) var(--space-6);
  }

  .section--split-reverse {
    display: grid;
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: var(--space-6);
    align-items: center;
    padding-block-end: var(--space-7);
  }

  .section--closing {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
    padding-block: var(--space-6) var(--space-7);
    border-block-start: 1px solid var(--color-border);
  }

  .grid-cards {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--space-4);
    margin-block-start: var(--space-3);
  }

  .grid-halves {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-6);
    margin-block-start: var(--space-3);
  }

  .stack {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
    max-width: 70ch;
  }

  .actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
  }

  .actions--spaced {
    margin-block-start: var(--space-5);
  }
}

@layer components {
  .header {
    position: sticky;
    top: 0;
    z-index: 10;
    background: var(--color-bg);
    border-block-end: 1px solid var(--color-border);
  }

  .header__inner {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    padding-block: var(--space-2);
  }

  .header__phone {
    font-family: var(--font-head);
    font-weight: 600;
    color: var(--color-ink);
  }

  .logo {
    display: flex;
    flex-direction: column;
    line-height: 1.15;
    margin-inline-end: auto;
  }

  .logo__name {
    font-family: var(--font-head);
    font-weight: 700;
    font-size: var(--step-2);
    color: var(--color-accent-strong);
  }

  .logo__tagline {
    font-size: 0.6875rem;
    letter-spacing: 0.06em;
    color: var(--color-ink-soft);
  }

  .nav {
    display: flex;
    align-items: center;
    gap: var(--space-4);
  }

  .nav__link {
    color: var(--color-ink-soft);
    padding-block-end: 2px;
    border-block-end: 2px solid transparent;
    transition: color var(--transition);
  }

  .nav__link:hover {
    color: var(--color-ink);
  }

  .nav__link--current {
    font-weight: 600;
    color: var(--color-ink);
    border-block-end-color: var(--color-accent);
  }

  .nav-toggle {
    display: none;
    place-items: center;
    width: 2.5rem;
    height: 2.5rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-pill);
    background: transparent;
    color: var(--color-ink);
    cursor: pointer;
    transition: background var(--transition);
    aspect-ratio: 1;
  }

  .nav-toggle:hover {
    background: var(--color-accent-soft);
  }

  .theme-toggle {
    display: grid;
    place-items: center;
    width: 2.5rem;
    height: 2.5rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-pill);
    background: transparent;
    color: var(--color-ink-soft);
    cursor: pointer;
    transition: background var(--transition), color var(--transition);
    aspect-ratio: 1;
  }

  .theme-toggle:hover {
    background: var(--color-accent-soft);
    color: var(--color-accent-strong);
  }

  .theme-toggle__icon--moon {
    display: none;
  }

  [data-theme="dark"] .theme-toggle__icon--sun {
    display: none;
  }

  [data-theme="dark"] .theme-toggle__icon--moon {
    display: block;
  }

  @media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) .theme-toggle__icon--sun {
      display: none;
    }

    :root:not([data-theme="light"]) .theme-toggle__icon--moon {
      display: block;
    }
  }

  .btn {
    display: inline-block;
    font-family: var(--font-head);
    font-weight: 600;
    font-size: var(--step-0);
    text-align: center;
    border: 1.5px solid transparent;
    border-radius: var(--radius-pill);
    padding: 0.875rem 1.625rem;
    cursor: pointer;
    transition: background var(--transition), box-shadow var(--transition), transform var(--transition);
  }

  .btn--primary {
    background: var(--color-accent);
    color: var(--color-on-accent);
    box-shadow: var(--shadow-sm);
  }

  .btn--primary:hover {
    background: var(--color-accent-strong);
    color: var(--color-on-accent);
    box-shadow: var(--shadow-accent);
    transform: translateY(-2px);
  }

  .btn--primary:active {
    transform: translateY(0);
  }

  .btn--secondary {
    color: var(--color-accent-strong);
    border-color: var(--color-accent);
    background: transparent;
  }

  .btn--secondary:hover {
    background: var(--color-accent-soft);
    box-shadow: var(--shadow-sm);
  }

  .btn--compact {
    padding: 0.6875rem 1.375rem;
  }

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

  .eyebrow {
    display: inline-block;
    font-size: var(--step--1);
    font-weight: 600;
    letter-spacing: 0.04em;
    color: var(--color-accent-strong);
    background: var(--color-accent-soft);
    padding: 0.375rem 0.875rem;
    border-radius: var(--radius-pill);
    margin-block-end: var(--space-3);
  }

  .hero__title {
    font-size: var(--step-5);
  }

  .hero__text {
    font-size: var(--step-1);
    line-height: 1.65;
    max-width: 52ch;
    margin-block-start: var(--space-3);
    color: var(--color-ink-soft);
  }

  .hero__actions {
    margin-block-start: var(--space-5);
  }

  .media {
    position: relative;
  }

  .media::before {
    content: "";
    position: absolute;
    inset: 0.875rem -0.875rem -0.875rem 0.875rem;
    background: var(--color-accent-soft);
    border-radius: var(--radius-lg);
  }

  .media--gold::before {
    background: var(--color-gold-soft);
  }

  .media__frame {
    position: relative;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
  }

  .media__placeholder {
    display: grid;
    place-items: center;
    aspect-ratio: 4 / 5;
    padding: var(--space-3);
    text-align: center;
    font-size: var(--step--1);
    color: var(--color-ink-soft);
    background: var(--color-accent-soft);
  }

  .media__placeholder--wide {
    aspect-ratio: 16 / 9;
  }

  .facts {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
  }

  .facts__head {
    display: flex;
    flex-wrap: wrap;
    border-block-end: 1px solid var(--color-border);
  }

  .facts__name {
    flex: 1;
    min-width: 20ch;
    padding: var(--space-2) var(--space-4);
    font-family: var(--font-head);
    font-weight: 600;
    font-size: 0.875rem;
  }

  .facts__meta {
    padding: var(--space-2) var(--space-4);
    border-inline-start: 1px solid var(--color-border);
    font-size: var(--step--1);
    white-space: nowrap;
    color: var(--color-ink-soft);
  }

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

  .fact {
    padding: var(--space-4);
    border-inline-end: 1px solid var(--color-border);
  }

  .fact:last-child {
    border-inline-end: 0;
  }

  .fact__value {
    font-family: var(--font-head);
    font-weight: 700;
    font-size: 2.125rem;
    line-height: 1;
    color: var(--color-accent-strong);
  }

  .fact__label {
    margin-block-start: var(--space-1);
    font-size: var(--step--1);
    color: var(--color-ink-soft);
  }

  .card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-4);
    box-shadow: var(--shadow-sm);
  }

  .card__icon {
    display: grid;
    place-items: center;
    width: 2.75rem;
    height: 2.75rem;
    border-radius: 50%;
    background: var(--color-accent-soft);
    color: var(--color-accent-strong);
  }

  .card__icon--gold {
    background: var(--color-gold-soft);
    color: var(--color-gold);
  }

  .card__title {
    font-size: var(--step-1);
    font-weight: 600;
    margin-block: var(--space-3) var(--space-1);
  }

  .card__text {
    font-size: 0.90625rem;
    color: var(--color-ink-soft);
  }

  .tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-1);
    margin-block: var(--space-2) var(--space-3);
  }

  .tag {
    font-size: var(--step--1);
    font-weight: 600;
    padding: 0.375rem 0.875rem;
    border-radius: var(--radius-pill);
    background: var(--color-accent-soft);
    color: var(--color-accent-strong);
  }

  .tag--outline {
    background: transparent;
    border: 1px solid var(--color-border);
    color: var(--color-ink-soft);
  }

  .tag--gold {
    background: var(--color-gold-soft);
    color: var(--color-gold);
  }

  .person__name {
    font-size: var(--step-3);
  }

  .person__bio {
    font-size: 0.9375rem;
    line-height: 1.65;
    max-width: 56ch;
    color: var(--color-ink-soft);
  }

  .person__link {
    margin-block-start: var(--space-3);
  }

  .quote {
    padding-block-end: var(--space-7);
  }

  .quote__text {
    font-family: var(--font-head);
    font-weight: 600;
    font-size: clamp(1.375rem, 2.4vw, 1.875rem);
    line-height: 1.45;
    max-width: 38ch;
  }

  .quote__author {
    margin-block-start: var(--space-3);
    font-size: 0.875rem;
    color: var(--color-ink-soft);
  }

  .section__title {
    font-size: var(--step-4);
  }

  .section__title--sub {
    font-size: var(--step-3);
  }

  .section__lead {
    font-size: var(--step-0);
    max-width: 60ch;
    margin-block: var(--space-2) var(--space-6);
    color: var(--color-ink-soft);
  }

  .divider {
    height: 1px;
    background: var(--color-border);
    margin-block: var(--space-6);
    border: 0;
  }

  .details {
    font-size: var(--step-0);
    line-height: 1.7;
  }

  .details__term {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--color-ink-soft);
  }

  .details__value {
    margin-block-end: var(--space-3);
  }

  .details__value:last-child {
    margin-block-end: 0;
  }

  .details__link {
    text-decoration: underline;
  }

  .form {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-4);
    box-shadow: var(--shadow-sm);
  }

  .form__title {
    font-size: var(--step-2);
    margin-block-end: var(--space-4);
  }

  .form__note {
    margin-block-start: var(--space-3);
    font-size: var(--step--1);
    text-align: center;
    color: var(--color-ink-soft);
  }

  .form__success {
    display: none;
    flex-direction: column;
    justify-content: center;
    min-height: 17.5rem;
  }

  .form__success-text {
    font-size: 0.9375rem;
    color: var(--color-ink-soft);
  }

  .form.is-submitted .form__body {
    display: none;
  }

  .form.is-submitted .form__success {
    display: flex;
  }

  .field {
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
    margin-block-end: var(--space-3);
  }

  .field__label {
    font-size: var(--step--1);
    font-weight: 600;
    color: var(--color-ink-soft);
  }

  .field__input {
    font-size: 0.9375rem;
    padding: var(--space-2) 0.875rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-bg);
    color: var(--color-ink);
  }

  .field__input::placeholder {
    color: var(--color-ink-soft);
  }

  .segmented {
    margin-block-end: var(--space-4);
  }

  .segmented__legend {
    font-size: var(--step--1);
    font-weight: 600;
    color: var(--color-ink-soft);
    margin-block-end: var(--space-1);
  }

  .segmented__options {
    display: flex;
    gap: var(--space-1);
  }

  .segmented__option {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.375rem;
    font-size: 0.875rem;
    padding: 0.625rem 0;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: background var(--transition), border-color var(--transition);
  }

  .segmented__option:hover {
    background: var(--color-accent-soft);
  }

  .segmented__option:has(:checked) {
    border-color: var(--color-accent);
    background: var(--color-accent-soft);
    color: var(--color-accent-strong);
    font-weight: 600;
  }

  .segmented__input {
    accent-color: var(--color-accent);
  }

  .map-widget {
    position: absolute;
    inset: 0;
    overflow: hidden;
  }

  .map-widget__iframe {
    position: relative;
    width: 100%;
    height: 100%;
    border-radius: inherit;
  }


  .footer {
    border-block-start: 1px solid var(--color-border);
    color: var(--color-ink-soft);
  }

  .footer__inner {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: var(--space-3);
    padding-block: var(--space-4);
    font-size: var(--step--1);
  }
}

@layer responsive {
  @media (max-width: 68.75rem) {
    .header {
      position: relative;
    }

    .header__inner {
      gap: var(--space-3);
    }

    .nav-toggle {
      display: grid;
    }

    .nav {
      position: absolute;
      inset-inline: 0;
      top: 100%;
      flex-direction: column;
      align-items: stretch;
      gap: 0;
      padding: var(--space-2) var(--gutter) var(--space-3);
      background: var(--color-surface);
      border-block-end: 1px solid var(--color-border);
      box-shadow: var(--shadow-md);
    }

    .nav:not(.nav--open) {
      display: none;
    }

    .nav__link {
      padding-block: var(--space-2);
      border-block-end: 1px solid var(--color-border);
    }

    .nav__link:last-child {
      border-block-end: 0;
    }

    .nav__link--current {
      color: var(--color-accent-strong);
      border-block-end-color: var(--color-border);
    }
  }

  @media (max-width: 60rem) {
    :root {
      --gutter: 1.5rem;
    }

    .section--split,
    .section--split-reverse,
    .grid-halves,
    .grid-cards {
      grid-template-columns: minmax(0, 1fr);
    }

    .section--split-reverse {
      grid-auto-flow: dense;
    }

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

    .fact {
      border-block-end: 1px solid var(--color-border);
    }

    .fact:nth-child(2n) {
      border-inline-end: 0;
    }
  }

  @media (max-width: 40rem) {
    .page-main {
      padding-block: var(--space-6) var(--space-2);
    }

    .header__phone,
    .btn-call {
      display: none;
    }

    .facts__grid {
      grid-template-columns: minmax(0, 1fr);
    }

    .fact {
      border-inline-end: 0;
    }

    .footer__inner {
      flex-direction: column;
    }
  }
}