@import url("https://fonts.googleapis.com/css2?family=Manrope:wght@400;600;700;800&display=swap");

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

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

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.55;
  color: var(--color-charcoal-warm);
  background: var(--color-linen);
  overflow-x: hidden;
}

img {
  max-width: 100%;
  height: auto;
  vertical-align: middle;
}

a {
  color: var(--color-terracotta);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
}

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

.container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 clamp(1rem, 4vw, 1.5rem);
}

/* Первый экран главной: фото на весь вьюпорт + затемнение (--hero-image в brand-tokens.css) */
.v2-hero {
  position: relative;
  isolation: isolate;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  padding: clamp(2.5rem, 8vw, 4.5rem) 0;
  padding-top: max(clamp(2.5rem, 8vw, 4.5rem), env(safe-area-inset-top, 0px));
  color: var(--color-linen);
  background-color: var(--color-charcoal-warm);
  background-image: linear-gradient(
      115deg,
      rgba(44, 41, 38, 0.92) 0%,
      rgba(44, 41, 38, 0.62) 42%,
      rgba(44, 41, 38, 0.38) 100%
    ),
    var(--hero-image);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.v2-hero .container {
  position: relative;
  z-index: 1;
}

.v2-hero h1 {
  color: var(--color-linen);
  margin: 0 0 1rem;
  font-size: clamp(1.45rem, 3.8vw, 2.35rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.25;
  max-width: 36rem;
  text-shadow: 0 1px 24px rgba(44, 41, 38, 0.35);
}

.v2-hero p {
  margin: 0 0 1.5rem;
  color: var(--color-champagne);
  max-width: 42ch;
  font-size: 1.1rem;
  text-shadow: 0 1px 16px rgba(44, 41, 38, 0.4);
}

.v2-hero .btn--primary {
  background: var(--color-terracotta);
}

.v2-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  align-items: center;
}

.site-header {
  background: var(--color-white);
  border-bottom: 1px solid var(--color-plaster);
  position: sticky;
  top: 0;
  z-index: 50;
  box-shadow: var(--shadow-soft);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 4rem;
  flex-wrap: wrap;
  row-gap: 0.5rem;
}

.site-logo {
  font-weight: 800;
  font-size: 1.05rem;
  letter-spacing: -0.02em;
  color: var(--color-charcoal-warm);
  text-decoration: none;
}

.site-logo:hover {
  color: var(--color-terracotta);
}

/* Логотип с знаком (все страницы; раньше часть стилей была только в calc.css) */
.site-logo--brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
}

.site-logo__mark {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  display: block;
}

svg.site-logo__mark {
  overflow: visible;
}

.site-logo__text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.site-logo__text strong {
  font-weight: 800;
  font-size: 1.02rem;
  letter-spacing: -0.02em;
  color: inherit;
}

.site-logo--brand:hover .site-logo__text strong {
  color: var(--color-terracotta);
}

/* Подзаголовок только у текстового логотипа без блока .site-logo--brand */
.site-logo:not(.site-logo--brand) > span {
  display: block;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--color-mist);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.site-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 1.25rem;
  align-items: center;
}

.site-nav a {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--color-greige);
  text-decoration: none;
}

.site-nav a:hover,
.site-nav a[aria-current="page"] {
  color: var(--color-terracotta);
}

.site-nav-toggle {
  display: none;
  border: 1px solid var(--color-plaster);
  background: var(--color-linen);
  border-radius: 8px;
  padding: 0.5rem 0.75rem;
  font-weight: 700;
  cursor: pointer;
  color: var(--color-charcoal-warm);
  -webkit-tap-highlight-color: transparent;
}

.site-nav-toggle--icon {
  border: none;
  background: transparent;
  padding: 0;
  width: 44px;
  height: 44px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
}

.site-nav-toggle--icon:hover {
  background: var(--color-plaster);
}

.site-nav-toggle--icon:focus-visible {
  outline: 2px solid var(--color-terracotta);
  outline-offset: 2px;
}

.site-nav-toggle__bars {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 1.35rem;
}

.site-nav-toggle__bars span {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--color-charcoal-warm);
  border-radius: 1px;
}

/* Мобильная шапка: Рассчитать | логотип по центру | три полоски; меню — на всю ширину ниже */
@media (max-width: 768px) {
  .site-header__inner {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
    grid-template-rows: auto auto;
    align-items: center;
    column-gap: 0.35rem;
    row-gap: 0.35rem;
  }

  .site-header__inner > .btn {
    grid-column: 1;
    grid-row: 1;
    justify-self: start;
    align-self: center;
    padding: 0.5rem 0.7rem;
    font-size: 0.76rem;
    min-height: 44px;
    white-space: nowrap;
  }

  .site-logo {
    grid-column: 2;
    grid-row: 1;
    justify-self: center;
    align-self: center;
    min-width: 0;
    max-width: min(100%, 52vw);
    font-size: clamp(0.82rem, 3.2vw, 0.95rem);
  }

  .site-logo--brand {
    justify-content: center;
    text-align: center;
  }

  .site-logo__text {
    min-width: 0;
  }

  .site-logo__text strong {
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 52vw;
  }

  .site-nav-toggle {
    display: inline-flex;
    grid-column: 3;
    grid-row: 1;
    justify-self: end;
    align-self: center;
    flex-shrink: 0;
  }

  .site-nav {
    grid-column: 1 / -1;
    grid-row: 2;
    width: 100%;
    max-width: 100%;
    display: none;
    border-top: 1px solid var(--color-plaster);
    padding-top: 0.25rem;
  }

  .site-nav.is-open {
    display: block;
  }

  .site-nav ul {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 0.25rem 0 0.75rem;
  }

  .site-nav a {
    display: flex;
    align-items: center;
    min-height: 44px;
    padding: 0.35rem 0;
    box-sizing: border-box;
  }
}

@media (min-width: 769px) {
  .site-nav-toggle {
    display: none !important;
  }
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.65rem 1.25rem;
  border-radius: 10px;
  font-weight: 700;
  font-size: 0.9rem;
  text-decoration: none;
  border: none;
  cursor: pointer;
  font-family: inherit;
  -webkit-tap-highlight-color: transparent;
}

@media (max-width: 768px) {
  .btn {
    min-height: 44px;
  }
}

.btn--primary {
  background: var(--color-terracotta);
  color: var(--color-white);
}

.btn--primary:hover {
  background: var(--color-terracotta-hover);
  color: var(--color-white);
}

.btn--ghost {
  background: transparent;
  color: var(--color-charcoal-warm);
  border: 2px solid var(--color-champagne);
}

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

.section {
  padding: clamp(2.5rem, 6vw, 4rem) 0;
}

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

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

.section__title {
  margin: 0 0 0.5rem;
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--color-charcoal-warm);
}

.section__lead {
  margin: 0 0 1.75rem;
  color: var(--color-greige);
  max-width: 60ch;
}

.card-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

@media (min-width: 520px) {
  .card-grid {
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 1.25rem;
  }
}

.card {
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 1.25rem;
  border: 1px solid var(--color-plaster);
  box-shadow: var(--shadow-soft);
}

.card h3 {
  margin: 0 0 0.5rem;
  font-size: 1.05rem;
  color: var(--color-charcoal-warm);
}

.card p {
  margin: 0;
  font-size: 0.92rem;
  color: var(--color-greige);
}

.site-footer {
  background: var(--color-charcoal-warm);
  color: var(--color-linen);
  padding: 2rem 0;
  margin-top: auto;
}

.site-footer a {
  color: var(--color-champagne);
}

.site-footer a:hover {
  color: var(--color-white);
}

.site-footer__grid {
  display: grid;
  gap: 1.25rem 1.75rem;
  align-items: start;
  grid-template-columns: 1fr;
}

@media (min-width: 720px) {
  .site-footer__grid {
    grid-template-columns: minmax(7rem, 0.75fr) minmax(12rem, 1.2fr) minmax(11rem, 1fr);
  }
}

/* ТМ — коротко, визуально в левом нижнем углу полосы подвала */
.site-footer__tm {
  align-self: end;
}

.site-footer__tm small {
  display: block;
  margin: 0;
  color: var(--color-mist);
  font-size: 0.65rem;
  line-height: 1.35;
  letter-spacing: 0.02em;
  opacity: 0.85;
}

.site-footer__docs {
  font-size: 0.75rem;
  line-height: 1.45;
}

.site-footer__linklist {
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-footer__linklist li {
  margin: 0 0 0.3rem;
}

.site-footer__linklist li:last-child {
  margin-bottom: 0;
}

.site-footer__linklist a {
  font-weight: 500;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.12em;
}

.site-footer__req p {
  margin: 0 0 0.28rem;
  font-size: 0.75rem;
  color: rgba(242, 237, 230, 0.9);
  line-height: 1.45;
  font-weight: 500;
}

.site-footer__req p:last-child {
  margin-bottom: 0;
}

/* Тексты политики и согласий — компактнее основного сайта */
.legal-doc .section__title {
  font-size: clamp(1.1rem, 2.2vw, 1.4rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 0.65rem;
}

.legal-doc .section__lead {
  font-size: 0.8125rem;
  line-height: 1.58;
  margin-bottom: 1rem;
  max-width: 62ch;
}

.legal-doc p {
  font-size: 0.8125rem;
  line-height: 1.58;
  color: var(--color-greige);
}

.layout-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main {
  flex: 1;
}

.skip-link {
  position: absolute;
  left: -9999px;
  z-index: 100;
  padding: 0.5rem 1rem;
  background: var(--color-terracotta);
  color: var(--color-white);
}

.skip-link:focus {
  left: 1rem;
  top: 1rem;
}

/* Формы заявки: чекбоксы согласий рядом */
.form-checks {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem 1.5rem;
  margin: 0.25rem 0 1rem;
  align-items: flex-start;
}

.form-check {
  display: flex;
  align-items: flex-start;
  gap: 0.45rem;
  font-size: 0.82rem;
  line-height: 1.35;
  color: var(--color-greige);
  cursor: pointer;
  max-width: 100%;
}

@media (min-width: 520px) {
  .form-check {
    flex: 1 1 calc(50% - 0.75rem);
    min-width: 200px;
  }
}

.form-check input[type="checkbox"] {
  margin: 0.2rem 0 0;
  flex-shrink: 0;
  width: 1.05rem;
  height: 1.05rem;
  accent-color: var(--color-terracotta);
  cursor: pointer;
}

.form-check a {
  color: var(--color-terracotta);
  font-weight: 600;
}

/* Маркетинговое согласие — на всю ширину под обязательными чекбоксами */
.form-check--marketing {
  flex: 1 1 100% !important;
  min-width: 100% !important;
  margin-top: 0.15rem;
  color: var(--color-mist);
  font-size: 0.8rem;
}