@font-face {
  font-family: 'Montserrat';
  font-style: normal;
  font-weight: 800;
  font-display: swap;
  src: url('/assets/fonts/montserrat-cyrillic-800-normal.e9796e8de1.woff2') format('woff2');
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}

@font-face {
  font-family: 'Montserrat';
  font-style: normal;
  font-weight: 800;
  font-display: swap;
  src: url('/assets/fonts/montserrat-latin-ext-800-normal.59f6ebeb71.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: 'Montserrat';
  font-style: normal;
  font-weight: 800;
  font-display: swap;
  src: url('/assets/fonts/montserrat-latin-800-normal.ba826fb84c.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;
}

/* Brand colours are approximate until the customer confirms exact codes (spec §11 п.13). */
:root {
  --color-text: #1f4a9e;
  --color-muted: #4b5b7c;
  --color-accent: #ffdd55;
  --color-accent-hover: #f7cf2e;
  --color-on-accent: #16213e;
  --color-bg: #ffffff;
  --color-bg-soft: #f4f7fc;
  --color-border: #dbe3f0;
  --color-border-strong: #c3cfe4;
  --font-heading: 'Montserrat', system-ui, -apple-system, 'Segoe UI', Roboto, Arial, sans-serif;
  --radius: 12px;
  --container: 1080px;
  font-family: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.5;
}

* { box-sizing: border-box; }

body { margin: 0; }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 20px;
}

.header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(255, 255, 255, 0.95);
  border-bottom: 1px solid var(--color-border);
}

.header__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 24px;
  padding-top: 12px;
  padding-bottom: 12px;
}

.brand {
  display: block;
  line-height: 0;
}

.brand svg {
  width: 132px;
  height: auto;
}

.menu {
  display: none;
  gap: 20px;
}

.menu a,
.lang a {
  color: var(--color-text);
  text-decoration: none;
}

.lang { margin-left: auto; }

.lang ul {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 12px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 14px;
}

.lang a[aria-current='page'] {
  font-weight: 700;
  text-decoration: underline;
  text-decoration-color: var(--color-accent);
  text-decoration-thickness: 3px;
  text-underline-offset: 4px;
}

h1,
h2 {
  font-family: var(--font-heading);
  font-weight: 800;
}

.hero { padding: 48px 0 56px; }

.hero__inner {
  display: grid;
  gap: 32px;
  align-items: center;
}

.hero h1 {
  margin: 0 0 16px;
  font-size: clamp(28px, 6vw, 46px);
  line-height: 1.15;
}

.hero__media {
  aspect-ratio: 4 / 3;
  border-radius: 24px;
  background:
    radial-gradient(circle at 78% 22%, rgba(255, 255, 255, 0.9) 0 6px, transparent 7px),
    radial-gradient(circle at 64% 12%, rgba(255, 255, 255, 0.7) 0 4px, transparent 5px),
    radial-gradient(circle at 88% 40%, rgba(255, 255, 255, 0.7) 0 3px, transparent 4px),
    linear-gradient(160deg, #3d6cc4 0%, var(--color-text) 70%);
  box-shadow: inset 0 -28px 0 var(--color-accent);
}

.hero__subtitle {
  max-width: 640px;
  margin: 0 0 28px;
  font-size: 18px;
  color: var(--color-muted);
}

.button {
  display: inline-block;
  padding: 14px 24px;
  border-radius: var(--radius);
  font-weight: 600;
  text-decoration: none;
}

.button--primary {
  background: var(--color-accent);
  color: var(--color-on-accent);
}

.button--primary:hover { background: var(--color-accent-hover); }

.button--secondary {
  background: var(--color-bg);
  color: var(--color-text);
  box-shadow: inset 0 0 0 2px var(--color-text);
}

.button--secondary:hover { background: var(--color-bg-soft); }

.cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.section { padding: 56px 0; }

.section:nth-of-type(odd) { background: var(--color-bg-soft); }

.section h2 {
  margin: 0 0 24px;
  font-size: clamp(24px, 4vw, 32px);
}

.section__note {
  margin: 24px 0 0;
  color: var(--color-muted);
}

.services {
  display: grid;
  gap: 16px;
}

.service {
  padding: 20px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-bg);
}

.service__name {
  margin: 0 0 4px;
  font-size: 20px;
}

.service__price {
  display: inline-block;
  margin: 0 0 12px;
  padding: 2px 10px;
  border-radius: 999px;
  background: var(--color-accent);
  color: var(--color-on-accent);
  font-weight: 700;
}

.service__short {
  margin: 0;
  color: var(--color-muted);
}

.service__details { margin-top: 12px; }

.service__details summary {
  cursor: pointer;
  font-weight: 600;
}

.service__details dl { margin: 12px 0 0; }

.service__details dt {
  margin-top: 12px;
  font-weight: 600;
}

.service__details dd {
  margin: 4px 0 0;
  color: var(--color-muted);
}

.yacht {
  max-width: 720px;
  padding: 24px;
  border-radius: var(--radius);
  border-left: 6px solid var(--color-accent);
  background: var(--color-bg);
}

.yacht p { margin: 0 0 12px; }

.yacht .button { margin-top: 8px; }

.steps {
  display: grid;
  gap: 16px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: step;
}

.steps li {
  position: relative;
  padding: 16px 16px 16px 64px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  counter-increment: step;
}

.steps li::before {
  content: counter(step);
  position: absolute;
  top: 12px;
  left: 16px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--color-accent);
  color: var(--color-on-accent);
  font-family: var(--font-heading);
  font-weight: 800;
  line-height: 36px;
  text-align: center;
}

.form {
  display: grid;
  gap: 20px;
  max-width: 720px;
}

.form__grid {
  display: grid;
  gap: 20px;
}

.form__field {
  display: grid;
  gap: 6px;
}

.form__field > label { font-weight: 600; }

.form__input {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius);
  background: var(--color-bg);
  font: inherit;
  color: inherit;
}

.form__input[aria-invalid='true'] { border-color: #b3261e; }

.form__addons {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  border: 0;
}

.form__addons legend {
  margin-bottom: 8px;
  padding: 0;
  font-weight: 600;
}

.form__check {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  cursor: pointer;
}

.form__check input {
  margin-top: 4px;
  accent-color: var(--color-text);
}

.form__error {
  margin: 0;
  color: #b3261e;
  font-size: 14px;
}

.form__note {
  margin: 0;
  font-size: 14px;
  color: var(--color-muted);
}

.form__hp {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form__status {
  display: grid;
  gap: 12px;
  padding: 16px 20px;
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  border-left-width: 6px;
}

.form__status p { margin: 0; }

.form__status[data-kind='ok'] { border-left-color: #1e7a46; }

.form__status[data-kind='error'] { border-left-color: #b3261e; }

[hidden] { display: none !important; }

.calc {
  display: grid;
  gap: 24px;
  max-width: 720px;
}

.calc__group {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  border: 0;
}

.calc__group legend,
.calc__label {
  margin-bottom: 8px;
  padding: 0;
  font-weight: 600;
}

.calc__option {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-bg);
  cursor: pointer;
}

.calc__option:has(input:checked) {
  border-color: var(--color-text);
  box-shadow: inset 4px 0 0 var(--color-accent), 0 0 0 1px var(--color-text);
}

.calc__option input { accent-color: var(--color-text); }

.calc__name { flex: 1; }

.calc__price {
  color: var(--color-muted);
  white-space: nowrap;
}

.calc__input {
  width: 100%;
  max-width: 220px;
  padding: 12px 14px;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius);
  font: inherit;
  color: inherit;
}

.calc__note {
  margin: 0 0 8px;
  color: var(--color-muted);
}

.calc__result {
  padding: 20px;
  border-radius: var(--radius);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
}

.calc__result:empty { display: none; }

.calc__result p { margin: 0; }

.calc__row {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 4px 0;
}

.calc__row--total {
  margin-top: 8px;
  padding-top: 12px;
  border-top: 1px solid var(--color-border);
  font-size: 20px;
  font-weight: 700;
}

.calc__pending {
  margin: 12px 0 0;
  padding-left: 20px;
  color: var(--color-muted);
}

.calc__hint {
  margin-top: 12px !important;
  font-size: 14px;
  color: var(--color-muted);
}

.calc__warning { color: #b3261e; }

.footer {
  padding: 32px 0;
  font-size: 14px;
  color: var(--color-muted);
}

.root { padding: 48px 20px; }

.root__langs {
  display: grid;
  gap: 12px;
  padding: 0;
  list-style: none;
  font-size: 18px;
}

@media (min-width: 860px) {
  .menu { display: flex; }
  .brand svg { width: 160px; }
  .hero__inner { grid-template-columns: 1.1fr 1fr; }
  .services { grid-template-columns: repeat(2, 1fr); align-items: start; }
  .steps { grid-template-columns: repeat(3, 1fr); }
  .form__grid { grid-template-columns: repeat(2, 1fr); }
}