/* ЖКХ Помощь — design tokens & base */
:root {
  --color-primary: #004a80;
  --color-primary-dark: #00365c;
  --color-accent: #ff7800;
  --color-accent-hover: #e56d00;
  --color-text: #1a2332;
  --color-text-muted: #5c6b7d;
  --color-bg: #ffffff;
  --color-bg-muted: #f0f5fa;
  --color-border: #d8e2ec;
  --shadow-sm: 0 2px 8px rgba(0, 42, 82, 0.06);
  --shadow-md: 0 8px 32px rgba(0, 42, 82, 0.1);
  --shadow-btn: 0 4px 14px rgba(255, 120, 0, 0.35);
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-pill: 999px;
  --font: "Manrope", system-ui, -apple-system, sans-serif;
  --topbar-h: 38px;
  --header-main-h: 70px;
  /* База; точное значение задаётся из JS (высота #siteHeader) */
  --site-header-offset: calc(var(--topbar-h) + var(--header-main-h));
  --header-h: var(--site-header-offset);
  --container: min(1160px, calc(100% - 40px));
  --header-nav-breakpoint: 1180px;
  --transition: 0.2s ease;
  --ease-out: cubic-bezier(0.33, 1, 0.68, 1);
}

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

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
  overflow-x: clip;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  margin: 0;
  overflow-x: hidden;
  overflow-x: clip;
  width: 100%;
  font-family: var(--font);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  font-feature-settings: "kern" 1, "liga" 1;
}

body.is-nav-open {
  overflow: hidden;
}

@media (min-width: 1181px) {
  body.is-nav-open {
    overflow: auto;
  }
}

body.modal-open .mobile-cta {
  opacity: 0;
  pointer-events: none;
  transform: translate3d(0, 108%, 0);
}

@media (max-width: 900px) {
  body.modal-open {
    padding-bottom: 0;
  }
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition), opacity var(--transition);
}

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

.container {
  width: var(--container);
  margin-inline: auto;
}

.container--narrow {
  width: min(720px, var(--container));
}

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

.skip-link {
  position: absolute;
  left: 0;
  top: 0;
  z-index: 1000;
  padding: 0.75rem 1.25rem;
  background: var(--color-primary);
  color: #fff;
  font-weight: 600;
  font-size: 0.875rem;
  border-radius: 0 0 var(--radius-sm) 0;
  transform: translateY(-120%);
  transition: transform 0.2s var(--ease-out);
}

.skip-link:focus {
  transform: translateY(0);
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

/* Site header shell */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  transition: box-shadow 0.25s var(--ease-out);
}

.site-header.is-scrolled {
  box-shadow: 0 6px 24px rgba(0, 42, 82, 0.12);
}

.top-bar {
  background: linear-gradient(90deg, var(--color-primary-dark) 0%, #0a4d7a 50%, var(--color-primary-dark) 100%);
  color: rgba(255, 255, 255, 0.92);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  min-height: var(--topbar-h);
  display: flex;
  align-items: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.top-bar__inner {
  width: var(--container);
  margin-inline: auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.35rem 0.75rem;
  padding: 0.35rem 0;
}

@media (min-width: 640px) {
  .top-bar__inner {
    justify-content: flex-end;
  }
}

.top-bar__group {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.top-bar__icon {
  display: flex;
  opacity: 0.85;
}

.top-bar__sep {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.35);
  flex-shrink: 0;
}

.top-bar__group--accent {
  color: rgba(255, 200, 150, 0.98);
}

.header {
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(216, 226, 236, 0.85);
}

.header__inner {
  display: grid;
  grid-template-columns: minmax(0, auto) minmax(0, 1fr) auto;
  align-items: center;
  align-content: center;
  gap: clamp(0.75rem, 1.5vw, 1.25rem);
  min-height: var(--header-main-h);
  width: var(--container);
  margin-inline: auto;
}

@media (min-width: 1181px) {
  .header__inner {
    grid-template-columns: auto minmax(0, 1fr) auto;
  }

  .nav {
    justify-self: stretch;
    min-width: 0;
    max-width: 100%;
    overflow: visible;
  }

  .nav__list {
    flex-wrap: nowrap;
    justify-content: center;
    width: 100%;
    max-width: 100%;
    margin-inline: auto;
  }

  .nav__link {
    flex-shrink: 0;
    white-space: nowrap;
  }
}

@media (max-width: 1180px) {
  .header__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    grid-template-areas: "brand toggle";
    align-items: center;
    column-gap: 0.75rem;
    row-gap: 0;
    min-height: 62px;
    padding: 0.45rem 0;
  }

  .header .logo {
    grid-area: brand;
    min-width: 0;
  }

  .header .nav {
    grid-area: toggle;
    justify-self: end;
    align-self: center;
  }

  .header__cta {
    display: none;
  }
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--color-primary);
  text-decoration: none;
}

.logo__icon {
  display: flex;
  color: inherit;
  flex-shrink: 0;
}

.logo__text-block {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  line-height: 1.15;
}

.logo__text {
  font-weight: 800;
  font-size: 1.125rem;
  letter-spacing: -0.02em;
}

.logo__tagline {
  font-size: 0.6875rem;
  font-weight: 600;
  color: var(--color-text-muted);
  letter-spacing: 0.02em;
  max-width: 14rem;
}

.logo__tagline--footer {
  color: rgba(255, 255, 255, 0.65);
  font-weight: 500;
  max-width: none;
}

.logo--footer {
  color: #fff;
}

.logo--footer .logo__text {
  color: #fff;
}

@media (max-width: 400px) {
  .logo__tagline {
    display: none;
  }
}

.nav {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 0;
}

.nav__panel {
  display: contents;
}

.nav__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: nowrap;
  gap: 0.1rem 0.35rem;
  align-items: center;
  justify-content: center;
}

.nav__panel-head,
.nav__panel-cta {
  display: none;
}

.nav__link {
  position: relative;
  display: inline-block;
  padding: 0.45rem 0.55rem;
  color: var(--color-text);
  font-weight: 600;
  font-size: 0.8125rem;
  letter-spacing: -0.01em;
  border-radius: 8px;
  transition: color var(--transition), background var(--transition);
}

.nav__link::after {
  content: "";
  position: absolute;
  left: 0.55rem;
  right: 0.55rem;
  bottom: 0.2rem;
  height: 2px;
  background: var(--color-accent);
  border-radius: 1px;
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 0.22s var(--ease-out);
}

.nav__link:hover {
  color: var(--color-primary);
  background: rgba(0, 74, 128, 0.05);
}

.nav__link:hover::after {
  transform: scaleX(1);
}

.nav__toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid rgba(0, 74, 128, 0.2);
  background: linear-gradient(180deg, #ffffff 0%, #f2f7fc 100%);
  cursor: pointer;
  border-radius: var(--radius-sm);
  box-shadow: 0 4px 14px rgba(0, 42, 82, 0.1);
  transition: background var(--transition), border-color var(--transition), box-shadow var(--transition);
  color: var(--color-primary);
  flex-shrink: 0;
  line-height: 0;
}

.nav__toggle:hover {
  background: linear-gradient(180deg, #ffffff 0%, #eaf3fb 100%);
  border-color: rgba(0, 74, 128, 0.32);
  box-shadow: 0 6px 18px rgba(0, 42, 82, 0.16);
}

.nav__toggle-box {
  position: relative;
  display: block;
  width: 20px;
  height: 14px;
  flex-shrink: 0;
}

.nav__toggle-box > span {
  position: absolute;
  left: 0;
  right: 0;
  height: 2px;
  border-radius: 2px;
  background: var(--color-primary);
  transition: top 0.22s var(--ease-out), transform 0.22s var(--ease-out), opacity 0.18s ease;
}

.nav__toggle-box > span:nth-child(1) {
  top: 0;
}

.nav__toggle-box > span:nth-child(2) {
  top: 6px;
}

.nav__toggle-box > span:nth-child(3) {
  top: 12px;
}

.nav.nav--open .nav__toggle-box > span:nth-child(1) {
  top: 6px;
  transform: rotate(45deg);
}

.nav.nav--open .nav__toggle-box > span:nth-child(2) {
  opacity: 0;
}

.nav.nav--open .nav__toggle-box > span:nth-child(3) {
  top: 6px;
  transform: rotate(-45deg);
}

.nav__toggle-icon {
  position: relative;
  display: inline-flex;
  width: 22px;
  height: 22px;
}

.nav__icon {
  position: absolute;
  inset: 0;
  transition: opacity 0.2s ease, transform 0.22s var(--ease-out);
}

.nav__icon--menu {
  opacity: 1;
  transform: scale(1);
}

.nav__icon--close {
  opacity: 0;
  transform: scale(0.75) rotate(-10deg);
}

.nav.nav--open .nav__icon--menu {
  opacity: 0;
  transform: scale(0.75) rotate(10deg);
}

.nav.nav--open .nav__icon--close {
  opacity: 1;
  transform: scale(1) rotate(0deg);
}

.nav__panel-close {
  border: none;
  background: rgba(0, 74, 128, 0.08);
  color: var(--color-primary);
  width: 34px;
  height: 34px;
  border-radius: 10px;
  font-size: 1.35rem;
  line-height: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.nav__backdrop {
  display: none;
}

.header__cta {
  display: flex;
  align-items: center;
  gap: 0.5rem 0.75rem;
  flex-shrink: 0;
  justify-content: flex-end;
}

.header__wa-btn {
  width: 40px;
  height: 40px;
  min-width: 40px;
  padding: 0;
  border-radius: 50%;
  gap: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 0;
}

.header__wa-btn svg {
  width: 18px;
  height: 18px;
  display: block;
  flex-shrink: 0;
}

.header-phone {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.1rem;
  line-height: 1.2;
}

.header-phone__label {
  font-size: 0.625rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-text-muted);
}

.header-phone__num {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-weight: 700;
  font-size: 0.9375rem;
  color: var(--color-text);
  white-space: nowrap;
}

.header-phone__num:hover {
  color: var(--color-accent);
}

.header__calc {
  white-space: nowrap;
}

@media (min-width: 1181px) and (max-width: 1320px) {
  .nav__link {
    font-size: 0.75rem;
    padding: 0.4rem 0.4rem;
  }
}

@media (max-width: 1360px) {
  .header-phone {
    display: none;
  }
}

@media (max-width: 1280px) {
  .header__calc {
    display: none;
  }
}

@media (max-width: 1024px) {
  .header-phone {
    display: none;
  }
}

@media (max-width: 1180px) {
  /* Mobile: kompakter Header ohne zweite Zeile */
  :root {
    --site-header-offset: calc(var(--topbar-h) + 62px);
  }

  .nav__toggle {
    display: flex;
  }

  .nav__backdrop {
    display: block;
    position: fixed;
    inset: 0;
    z-index: 98;
    background: rgba(15, 30, 50, 0.45);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.25s ease, visibility 0.25s ease;
    pointer-events: none;
  }

  .nav.nav--open .nav__backdrop {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }

  .nav__panel {
    position: fixed;
    left: auto;
    right: 0;
    width: min(360px, calc(100vw - 1rem));
    top: var(--site-header-offset);
    max-height: calc(100vh - var(--site-header-offset));
    overflow-y: auto;
    overflow-x: hidden;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    display: flex;
    flex-direction: column;
    align-items: stretch;
    padding: 0.55rem 0.7rem 0.7rem;
    gap: 0.5rem;
    box-shadow: var(--shadow-md);
    transform: translateX(100%);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.24s ease, transform 0.24s var(--ease-out), visibility 0.24s ease;
    z-index: 101;
    border-radius: var(--radius-md) 0 0 var(--radius-md);
    border: 1px solid rgba(0, 74, 128, 0.09);
    box-sizing: border-box;
  }

  .nav.nav--open .nav__panel {
    transform: translateX(0);
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }

  .nav__panel-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.25rem 0.25rem 0.35rem;
  }

  .nav__panel-title {
    margin: 0;
    font-size: 0.82rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-text-muted);
  }

  .nav__list {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0.25rem;
    background: #fff;
    border-radius: 12px;
    border: 1px solid rgba(0, 74, 128, 0.08);
    padding: 0.25rem;
  }

  .nav__list li {
    border-bottom: none;
  }

  .nav__list li:last-child {
    border-bottom: none;
  }

  .nav__list .nav__link {
    display: block;
    padding: 0.88rem 0.35rem;
    font-size: 0.98rem;
    border-radius: 10px;
    font-weight: 700;
  }

  .nav__list .nav__link::after {
    display: none;
  }

  .nav__list .nav__link:hover {
    background: rgba(0, 74, 128, 0.06);
    color: var(--color-primary);
  }

  .nav__panel-cta {
    display: block;
    padding: 0.15rem;
  }

  .nav__panel-cta .btn {
    min-height: 46px;
    font-size: 0.92rem;
  }

  .header__calc {
    display: none;
  }
}

@media (max-width: 900px) {
  :root {
    --topbar-h: 0px;
    --site-header-offset: 62px;
  }

  .top-bar {
    display: none;
  }

  .logo__icon svg {
    width: 34px;
    height: 34px;
  }

  .logo__text {
    font-size: 1rem;
  }

  .logo__tagline {
    display: none;
  }

  .header__wa-btn {
    width: 38px;
    height: 38px;
    min-width: 38px;
    padding: 0;
  }

  .header__wa-btn svg {
    width: 17px;
    height: 17px;
  }

  .nav__toggle {
    width: 40px;
    height: 40px;
  }
}

@media (max-width: 420px) {
  .header__wa-btn {
    width: 36px;
    height: 36px;
    min-width: 36px;
  }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.65rem 1.25rem;
  font-family: inherit;
  font-size: 0.9375rem;
  font-weight: 700;
  line-height: 1.2;
  text-align: center;
  border: none;
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), color var(--transition);
}

.btn:active {
  transform: scale(0.98);
}

.btn:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
}

.btn--primary:focus-visible {
  outline-color: #fff;
  box-shadow: 0 0 0 3px rgba(0, 74, 128, 0.45);
}

.nav__link:focus-visible,
.header-phone__num:focus-visible,
.hero__link:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
  border-radius: 4px;
}

.header__calc:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.btn--sm {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
}

.btn--lg {
  padding: 0.95rem 1.5rem;
  font-size: 1rem;
}

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

.btn--primary {
  color: #fff;
  background: linear-gradient(180deg, #ff8c26 0%, var(--color-accent) 55%, #e56d00 100%);
  box-shadow: var(--shadow-btn);
}

.btn--primary:hover {
  background: linear-gradient(180deg, #ffa040 0%, var(--color-accent-hover) 55%, #cc6200 100%);
  color: #fff;
  box-shadow: 0 6px 20px rgba(255, 120, 0, 0.45);
}

.btn--dark {
  color: #fff;
  background: linear-gradient(180deg, #3d5568 0%, #2c3e50 100%);
  box-shadow: 0 4px 14px rgba(44, 62, 80, 0.25);
}

.btn--dark:hover {
  background: linear-gradient(180deg, #4a6378 0%, #34495e 100%);
  color: #fff;
}

.btn--outline {
  color: var(--color-primary);
  background: #fff;
  border: 1px solid rgba(0, 74, 128, 0.28);
  box-shadow: 0 1px 2px rgba(0, 42, 82, 0.06);
}

.btn--outline:hover {
  color: var(--color-primary-dark);
  border-color: var(--color-primary);
  background: rgba(0, 74, 128, 0.04);
  box-shadow: 0 4px 12px rgba(0, 42, 82, 0.08);
}

/* Mobile bottom CTA (rebuilt) */
.mobile-cta {
  display: none;
}

@media (max-width: 900px) {
  .mobile-cta {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 160;
    display: block;
    padding: 0.55rem 0.75rem calc(0.55rem + env(safe-area-inset-bottom, 0px));
    margin: 0;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    background: #ffffff;
    border-top: 1px solid #d8e2ec;
    box-shadow: 0 -8px 20px rgba(0, 42, 82, 0.12);
  }

  .mobile-cta > .mobile-cta__btn {
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
  }

  body {
    padding-bottom: calc(68px + env(safe-area-inset-bottom, 0px));
  }
}

.mobile-cta__btn {
  width: 100%;
  min-width: 0;
  min-height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  padding: 0 0.75rem;
  font-family: inherit;
  font-size: 1rem;
  font-weight: 700;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  text-decoration: none;
}

.mobile-cta__btn--call {
  color: var(--color-primary);
  background: #fff;
  border: 1px solid rgba(0, 74, 128, 0.28);
}

.mobile-cta__btn--lead {
  color: #fff;
  background: linear-gradient(180deg, #ff8c26 0%, var(--color-accent) 55%, #e56d00 100%);
  box-shadow: 0 5px 14px rgba(255, 120, 0, 0.35);
}

.mobile-cta__btn:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* Hero */
.hero {
  position: relative;
  padding: clamp(2rem, 5vw, 4rem) 0 clamp(3rem, 8vw, 5rem);
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, rgba(240, 248, 255, 0.97) 0%, rgba(255, 255, 255, 0.88) 45%, rgba(230, 242, 252, 0.95) 100%),
    url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23004a80' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  z-index: 0;
  pointer-events: none;
}

.hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: center;
}

@media (max-width: 900px) {
  .hero__grid {
    grid-template-columns: 1fr;
  }
}

.hero__visual-frame {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  background: linear-gradient(145deg, #dfeaf4 0%, #c5d9ed 45%, #e8f2fa 100%);
  aspect-ratio: 4 / 3;
}

.hero__visual-frame--empty {
  min-height: 280px;
}

.hero__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: left center;
}

.hero__eyebrow {
  margin: 0 0 1rem;
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-primary);
}

.hero__title {
  margin: 0 0 1.9rem;
  font-size: clamp(1.5rem, 4vw, 2.25rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--color-primary);
}

.hero__ribbon {
  display: inline-block;
  margin-bottom: 1rem;
  padding: 0.5rem 1.25rem;
  background: linear-gradient(90deg, var(--color-primary) 0%, #0066b3 100%);
  color: #fff;
  font-size: clamp(0.9375rem, 2vw, 1.125rem);
  font-weight: 700;
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-sm);
}

.hero__ribbon strong {
  color: var(--color-accent);
  font-weight: 800;
}

.hero__lead {
  margin: 0 0 1.9rem;
  font-size: 1.0625rem;
  color: var(--color-text-muted);
  max-width: 36em;
}

.hero__badges {
  list-style: none;
  margin: 0 0 1.5rem;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.badge-card {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1rem;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

.badge-card__icon {
  color: var(--color-accent);
  display: flex;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}

.hero__contacts {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.5rem;
  font-size: 0.9375rem;
  font-weight: 600;
}

.hero__link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--color-text);
}

.hero__link:hover {
  color: var(--color-accent);
}

/* Sections */
.section {
  padding: clamp(3rem, 8vw, 5rem) 0;
}

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

.section__head {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 3.5rem;
}

.section__kicker {
  margin: 0 0 1.2rem;
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--color-accent);
}

.section__kicker--left {
  text-align: left;
}

.section__kicker--on-dark {
  color: rgba(255, 200, 160, 0.95);
}

.section__title {
  margin: 0 0 1.9rem;
  font-size: clamp(1.5rem, 3.5vw, 2rem);
  font-weight: 800;
  color: var(--color-primary);
  letter-spacing: -0.02em;
}

.section__title--left {
  text-align: left;
}

.section__title--light {
  color: #fff;
}

.section__subtitle {
  margin: 0;
  font-size: 1.0625rem;
  color: var(--color-text-muted);
}

.section__subtitle--left {
  text-align: left;
}

/* Steps */
.steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

@media (max-width: 1024px) {
  .steps {
    grid-template-columns: repeat(2, 1fr);
  }
}

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

.step {
  position: relative;
  padding: 1.5rem;
  background: #fff;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition), transform var(--transition);
}

.step:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.step__num {
  display: block;
  font-size: 0.75rem;
  font-weight: 800;
  color: var(--color-accent);
  letter-spacing: 0.1em;
  margin-bottom: 0.5rem;
}

.step__title {
  margin: 0 0 0.5rem;
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-primary);
}

.step__text {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--color-text-muted);
}

/* Calculator */
.calc-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: start;
}

@media (max-width: 900px) {
  .calc-layout {
    grid-template-columns: 1fr;
  }
}

.check-list {
  margin: 1.5rem 0 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding-left: 1.75rem;
  margin-bottom: 0.5rem;
  color: var(--color-text-muted);
  font-size: 0.9375rem;
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.35em;
  width: 1rem;
  height: 1rem;
  background: var(--color-accent);
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='white'%3E%3Cpath d='M9 16.17L4.83 12l-1.42 1.41L9 19 21 7l-1.41-1.41z'/%3E%3C/svg%3E") center / contain no-repeat;
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='white'%3E%3Cpath d='M9 16.17L4.83 12l-1.42 1.41L9 19 21 7l-1.41-1.41z'/%3E%3C/svg%3E") center / contain no-repeat;
}

.card {
  background: #fff;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  padding: 1.75rem;
  box-shadow: var(--shadow-sm);
}

.card--elevated {
  box-shadow: var(--shadow-md);
}

.calc__result {
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border);
}

.calc__result-label {
  margin: 0 0 0.25rem;
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.calc__result-value {
  margin: 0 0 0.5rem;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-primary);
}

.calc__result-note {
  margin: 0 0 1rem;
  font-size: 0.875rem;
  line-height: 1.55;
  color: var(--color-text-muted);
}

/* Fields */
.field {
  display: block;
  margin-bottom: 1rem;
}

.field__label {
  display: block;
  margin-bottom: 0.35rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
}

.field__optional {
  font-weight: 400;
  color: var(--color-text-muted);
}

.field__hint {
  display: block;
  margin-top: 0.35rem;
  font-size: 0.75rem;
  line-height: 1.4;
  color: var(--color-text-muted);
}

.city-combobox {
  position: relative;
}

.city-combobox__list {
  position: absolute;
  z-index: 30;
  top: calc(100% + 0.35rem);
  left: 0;
  right: 0;
  max-height: 16rem;
  margin: 0;
  padding: 0.35rem 0;
  overflow: auto;
  list-style: none;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-md);
}

.city-combobox__group,
.city-combobox__empty {
  padding: 0.45rem 0.9rem 0.25rem;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.city-combobox__empty {
  font-weight: 500;
  text-transform: none;
  letter-spacing: normal;
  font-size: 0.8125rem;
}

.city-combobox__option {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.55rem 0.9rem;
  cursor: pointer;
  transition: background-color var(--transition);
}

.city-combobox__option:hover,
.city-combobox__option.is-active {
  background: rgba(0, 74, 128, 0.06);
}

.city-combobox__name {
  font-size: 0.9375rem;
  color: var(--color-text);
}

.city-combobox__meta {
  flex-shrink: 0;
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

.field__input {
  width: 100%;
  padding: 0.75rem 1rem;
  font-family: inherit;
  font-size: 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: #fff;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.field__input:hover {
  border-color: #b8c9d9;
}

.field__input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(0, 74, 128, 0.15);
}

.field__textarea {
  min-height: 96px;
  resize: vertical;
}

.field--checkbox {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.field--checkbox input {
  margin-top: 0.2rem;
  accent-color: var(--color-primary);
}

.link-inline {
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.form-note {
  min-height: 1.25rem;
  margin: 0.75rem 0 0;
  font-size: 0.875rem;
  text-align: center;
}

.form-note--success {
  color: #0d7a4f;
}

.form-note--error {
  color: #c0392b;
}

/* Benefits */
.benefits {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

@media (max-width: 1024px) {
  .benefits {
    grid-template-columns: repeat(2, 1fr);
  }
}

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

.benefit__icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(0, 74, 128, 0.08), rgba(255, 120, 0, 0.12));
  border-radius: var(--radius-sm);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 1rem;
}

.benefit__title {
  margin: 0 0 0.5rem;
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--color-primary);
}

.benefit__text {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--color-text-muted);
}

/* Reviews */
.reviews {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

@media (max-width: 900px) {
  .reviews {
    grid-template-columns: 1fr;
  }
}

.review {
  margin: 0;
}

.review__text {
  margin: 0 0 1rem;
  font-size: 1rem;
  font-style: normal;
  line-height: 1.65;
  color: var(--color-text);
}

.review__footer {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  font-size: 0.875rem;
}

.review__author {
  font-style: normal;
  font-weight: 700;
  color: var(--color-primary);
}

.review__meta {
  color: var(--color-text-muted);
}

/* FAQ */
.faq__item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  margin-bottom: 0.75rem;
  background: #fff;
  overflow: hidden;
}

.faq__question {
  padding: 1rem 1.25rem;
  font-weight: 700;
  font-size: 1rem;
  color: var(--color-primary);
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.faq__question::-webkit-details-marker {
  display: none;
}

.faq__question::after {
  content: "";
  width: 10px;
  height: 10px;
  border-right: 2px solid var(--color-accent);
  border-bottom: 2px solid var(--color-accent);
  transform: rotate(45deg);
  transition: transform var(--transition);
  flex-shrink: 0;
}

.faq__item[open] .faq__question::after {
  transform: rotate(-135deg);
}

.faq__answer {
  padding: 0 1.25rem 1rem;
  border-top: 1px solid var(--color-bg-muted);
}

.faq__answer p {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--color-text-muted);
}

/* CTA section */
.cta-section {
  background: linear-gradient(145deg, var(--color-primary-dark) 0%, var(--color-primary) 50%, #0066aa 100%);
  color: #fff;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 100% 0%, rgba(255, 120, 0, 0.15), transparent 50%);
  pointer-events: none;
}

.cta-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: center;
}

@media (max-width: 900px) {
  .cta-grid {
    grid-template-columns: 1fr;
  }
}

.cta-grid__lead {
  margin: 0 0 1.5rem;
  font-size: 1.0625rem;
  opacity: 0.95;
  line-height: 1.65;
}

.cta-grid__phones {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.cta-grid__phone {
  font-size: 1.5rem;
  font-weight: 800;
  color: #fff;
}

.cta-grid__phone:hover {
  color: var(--color-accent);
}

.cta-grid__hint {
  font-size: 0.875rem;
  opacity: 0.85;
}

.cta-form-wrap .field__label {
  color: var(--color-text);
}

/* Footer */
.footer {
  background: var(--color-primary-dark);
  color: rgba(255, 255, 255, 0.85);
  padding: 2.5rem 0;
}

.footer a {
  color: #fff;
}

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

.footer__brand .logo {
  align-items: flex-start;
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 2rem;
  align-items: start;
}

@media (max-width: 768px) {
  .footer__grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .footer__brand .logo {
    justify-content: center;
  }
}

.footer__copy {
  margin: 1rem 0 0;
  font-size: 0.8125rem;
  line-height: 1.5;
  opacity: 0.75;
  max-width: 320px;
}

@media (max-width: 768px) {
  .footer__copy {
    margin-inline: auto;
  }
}

.footer__contacts p {
  margin: 0 0 0.5rem;
}

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

@media (max-width: 768px) {
  .footer__nav {
    align-items: center;
  }
}

/* Modal */
.modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  padding-bottom: max(1rem, env(safe-area-inset-bottom, 0px));
  box-sizing: border-box;
  min-height: 100vh;
  min-height: 100dvh;
}

.modal[hidden] {
  display: none !important;
}

.modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(10, 22, 40, 0.55);
  backdrop-filter: blur(4px);
}

.modal__dialog {
  position: relative;
  z-index: 1;
  box-sizing: border-box;
  width: 100%;
  max-width: 440px;
  margin-left: auto;
  margin-right: auto;
  max-height: min(92vh, 640px);
  max-height: min(88dvh, 640px);
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  padding: 2rem;
  animation: modalIn 0.25s ease;
  flex-shrink: 1;
}

.modal__close {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  width: 40px;
  height: 40px;
  border: none;
  background: transparent;
  font-size: 1.75rem;
  line-height: 1;
  color: var(--color-text-muted);
  cursor: pointer;
  border-radius: var(--radius-sm);
  transition: background var(--transition), color var(--transition);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.modal__close:hover {
  background: var(--color-bg-muted);
  color: var(--color-text);
}

.modal__title {
  margin: 0 0 0.5rem;
  font-size: 1.375rem;
  font-weight: 800;
  color: var(--color-primary);
  padding-right: 2rem;
}

.modal__text {
  margin: 0 0 1.25rem;
  font-size: 0.9375rem;
  color: var(--color-text-muted);
}

@keyframes modalIn {
  from {
    opacity: 0;
    transform: scale(0.96) translateY(8px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

@media (max-width: 900px) {
  .modal {
    justify-content: center;
    align-items: stretch;
    padding: 0;
    overflow-x: hidden;
    overflow-x: clip;
    overflow-y: auto;
    overscroll-behavior: contain;
  }

  .modal__dialog {
    width: 100%;
    max-width: none;
    height: 100vh;
    height: 100dvh;
    max-height: 100vh;
    max-height: 100dvh;
    margin-inline: auto;
    margin: 0;
    border-radius: 0;
    padding: max(1rem, env(safe-area-inset-top, 0px)) 1rem max(1rem, env(safe-area-inset-bottom, 0px));
    animation: modalInMobile 0.22s var(--ease-out);
  }

  .modal__title {
    font-size: 1.2rem;
    padding-right: 2.75rem;
  }

  .modal__close {
    top: 0.5rem;
    right: 0.5rem;
    width: 36px;
    height: 36px;
    font-size: 1.4rem;
    background: rgba(0, 74, 128, 0.1);
    color: var(--color-primary);
    z-index: 2;
  }

  .modal__close:hover {
    background: rgba(0, 74, 128, 0.16);
    color: var(--color-primary-dark);
  }
}

@keyframes modalInMobile {
  from {
    opacity: 0;
    transform: translateY(12px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

body.modal-open {
  overflow: hidden;
}