:root {
  --bg: #0f1115;
  --panel: #141a21;
  --accent: #cbb37e;
  --accent-strong: #f2c79c;
  --text-light: #f5f5f5;
  --text-muted: #9ca5b6;
  --border: #2a303b;
  font-family: "Inter", "Segoe UI", system-ui, sans-serif;
}

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

body {
  margin: 0;
  background: linear-gradient(180deg, #0b0d11 0%, #141822 60%, #0f1012 100%);
  color: var(--text-light);
}

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

/* Шапка и навигация */
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(15, 17, 21, 0.85);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1.5rem;
  backdrop-filter: blur(6px);
  gap: 1rem;
}

.logo {
  font-weight: 700;
  letter-spacing: 0.08em;
  font-size: 1rem;
}

.nav-wrapper {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.main-nav {
  display: flex;
  gap: 1rem;
  align-items: center;
}

.main-nav a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.95rem;
  transition: color 0.2s ease;
}

.main-nav a:hover {
  color: var(--accent-strong);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.phone-link {
  color: var(--text-light);
  font-weight: 500;
  text-decoration: none;
}

.header-actions .header-cta {
  padding: 0.75rem 1.4rem;
  font-size: 0.95rem;
}

.menu-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.5rem 1rem;
  color: var(--text-light);
  cursor: pointer;
}

/* Герой */
.hero {
  position: relative;
  padding: 7rem 1.5rem 4rem;
  background-image: linear-gradient(180deg, rgba(15, 17, 21, 0.8), rgba(15, 17, 21, 0.9)),
    url("assets/hero-gravel.jpg");
  background-size: cover;
  background-position: center;
  text-align: center;
}

.hero__content {
  max-width: 640px;
  margin: 0 auto;
}

.hero__badge {
  display: inline-flex;
  padding: 0.35rem 1rem;
  border-radius: 999px;
  background: rgba(203, 179, 126, 0.25);
  border: 1px solid rgba(203, 179, 126, 0.4);
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.hero h1 {
  margin: 0 auto 1rem;
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  line-height: 1.2;
}

.hero h1 span {
  color: var(--accent-strong);
}

.hero__lead {
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.hero__badges {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  font-size: 0.85rem;
  text-transform: uppercase;
  color: var(--text-muted);
}

.btn {
  border: none;
  padding: 0.85rem 1.4rem;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 600;
  display: inline-flex;
  justify-content: center;
  align-items: center;
}

.btn.primary {
  background: var(--accent);
  color: #111;
}

.btn.ghost {
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: var(--text-light);
}

main {
  padding: 2rem 1.5rem 3rem;
  flex: 1;
}

.content-shell {
  max-width: 1200px;
  margin: 0 auto;
  padding-top: 3rem;
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

.content-shell > section {
  width: 100%;
}

.section-panel {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.02), rgba(255, 255, 255, 0.01));
  border-radius: 1.5rem;
  padding: 2rem;
  border: 1px solid rgba(255, 255, 255, 0.06);
  box-shadow: 0 25px 45px rgba(0, 0, 0, 0.55);
}

.site-footer .content-shell {
  gap: 0.35rem;
  padding-top: 0.5rem;
  padding-bottom: 0.5rem;
}

.section-heading {
  text-align: center;
  margin-bottom: 1.4rem;
}

.section-heading h2 {
  margin: 0;
  font-size: 2rem;
}

.section-heading p {
  margin: 0.45rem 0 0;
  color: var(--text-muted);
}

.highlight {
  color: var(--accent-strong);
}

.case-highlight {
  padding: 1.75rem;
  border-radius: 1.2rem;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.01));
  border: 1px solid rgba(255, 255, 255, 0.08);
  margin-bottom: 1.5rem;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.35);
}

.case-highlight h3 {
  margin-top: 0;
  margin-bottom: 0.35rem;
}

.case-highlight p {
  margin: 0 0 0.45rem;
  color: var(--text-muted);
}

.case-highlight ul {
  margin: 0;
  padding-left: 1.3rem;
  color: var(--text-muted);
  display: grid;
  gap: 0.35rem;
}

.case-highlight li {
  font-size: 0.95rem;
}

.results {
  padding-top: 1rem;
}

.results__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.25rem;
  align-items: stretch;
}

.result-card {
  padding: 1.4rem;
  border-radius: 1rem;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.01);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.45);
  min-height: 160px;
}

.result-card h3 {
  margin-top: 0;
  margin-bottom: 0.5rem;
}

.result-card p {
  margin: 0;
  color: var(--text-muted);
}

.services__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1rem;
}

.service-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 1rem;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  min-height: 320px;
}

.service-card__image {
  height: 160px;
  background-size: cover;
  background-position: center;
}

.service-card__body {
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.service-card__body h3 {
  margin: 0;
}

.service-card__body p {
  margin: 0;
  color: var(--text-muted);
}

.tag {
  font-size: 0.75rem;
  padding: 0.25rem 0.75rem;
  border-radius: 999px;
  background: rgba(203, 179, 126, 0.15);
  border: 1px solid rgba(203, 179, 126, 0.35);
  align-self: flex-start;
}

.benefits__list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
}

.benefits__list div {
  padding: 1rem;
  border-radius: 0.75rem;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.02);
}

.benefits__list h3 {
  margin-top: 0;
}

.cases__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.25rem;
}

.cases {
  padding-bottom: 1rem;
}

.case-card {
  padding: 1.4rem;
  border-radius: 1rem;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.02);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.45);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  min-height: 260px;
}

.case-card__city {
  color: var(--accent);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin: 0;
}

.case-card h3 {
  margin: 0;
  font-size: 1.2rem;
}

.case-card__stats {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.stat-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.6rem 0.8rem;
  border-radius: 0.8rem;
  background: rgba(0, 0, 0, 0.35);
}

.stat-row span {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.stat-row strong {
  font-size: 0.95rem;
}

.stat-row strong.negative {
  color: #ff7a7a;
}

.stat-row strong.positive {
  color: #52d688;
}

.contact-grid {
  display: grid;
  grid-template-columns: minmax(260px, 320px) minmax(360px, 1fr);
  gap: 2rem;
  align-items: stretch;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.contact-card {
  padding: 1.1rem 1.25rem;
  border-radius: 1rem;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.02);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.02);
}

.contact-card__label {
  margin: 0;
  font-size: 0.85rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.contact-card__value {
  margin: 0.25rem 0 0.3rem;
  font-size: 1.1rem;
  font-weight: 600;
}

.contact-card__hint {
  margin: 0;
  font-size: 0.85rem;
  color: var(--accent-strong);
}

.contact {
  margin-top: 2rem;
}

.contact-form {
  background: var(--panel);
  border: 1px solid var(--border);
  padding: 1.5rem;
  border-radius: 1rem;
  width: 100%;
  display: grid;
  gap: 1rem;
}

.form-subtitle {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.9rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.form-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
}

.contact-switcher {
  display: inline-flex;
  border: 1px solid var(--border);
  border-radius: 999px;
  overflow: hidden;
}

.switch-button {
  flex: 1;
  padding: 0.45rem 0.9rem;
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease;
}

.switch-button.active {
  background: var(--accent);
  color: #111;
}

.switch-field {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.switch-field.hidden {
  display: none;
}

.consent {
  font-size: 0.9rem;
  color: var(--text-muted);
  display: flex;
  gap: 0.5rem;
  align-items: flex-start;
}

.consent input {
  margin-top: 0.2rem;
}

.contact-form label {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  color: var(--text-muted);
}

.contact-form input,
.contact-form textarea {
  border: 1px solid var(--border);
  border-radius: 0.65rem;
  padding: 0.75rem;
  background: rgba(255, 255, 255, 0.02);
  color: var(--text-light);
}

.form-status {
  min-height: 1.2rem;
  font-size: 0.95rem;
  color: var(--text-muted);
}

.form-status.success {
  color: #76f2c0;
}

.form-status.error {
  color: #ff7a7a;
}

.site-footer {
  border-top: 1px solid var(--border);
  padding: 1.4rem 0;
  text-align: center;
  font-size: 0.9rem;
  background: rgba(15, 17, 21, 0.9);
}

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

@media (max-width: 960px) {
  .site-header {
    flex-wrap: wrap;
    justify-content: space-between;
  }

  .nav-wrapper {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    padding: 1rem 1.5rem;
    background: rgba(11, 13, 17, 0.98);
    flex-direction: column;
    gap: 1rem;
    border-top: 1px solid var(--border);
    display: none;
  }

  .nav-wrapper.open {
    display: flex;
  }

  .main-nav {
    flex-direction: column;
    width: 100%;
  }

  .main-nav a {
    padding: 0.35rem 0;
  }

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

  .main-nav,
  .header-actions {
    width: 100%;
  }

  .menu-toggle {
    display: inline-flex;
  }

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

  .contact-form {
    margin: 0;
  }
}