:root {
  --bg: #12100e;
  --bg-dim: #1a1816;
  --surface: #242120;
  --border: #3a3632;
  --text: #ece8e3;
  --muted: #9c948c;
  --accent: #b8a48e;
  --accent-strong: #d4c4ad;
  --avito-bg: rgba(72, 130, 95, 0.28);
  --font-display: "Space Grotesk", system-ui, sans-serif;
  --font-body: "Source Sans 3", system-ui, sans-serif;
  --container: min(1180px, 100% - clamp(1.25rem, 5vw, 3rem));
  --header: 4.5rem;
  --gap: clamp(1rem, 2.5vw, 1.5rem);
  --gap-lg: clamp(2rem, 5vw, 3.5rem);
  --radius: 6px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--accent-strong); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--text); }

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

.eyebrow {
  display: block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.65rem;
}

.title {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.12;
  font-size: clamp(1.75rem, 4vw, 2.45rem);
  margin: 0;
}

.title--sm { font-size: 1.15rem; }

.section { padding-block: clamp(4rem, 10vw, 6.5rem); }
.section--dim { background: var(--bg-dim); }

.section-head { margin-bottom: var(--gap-lg); max-width: 42rem; }
.section-head--compact { margin-bottom: 1.75rem; }
.section-head--row {
  display: grid;
  gap: 1.25rem;
  max-width: none;
}
@media (min-width: 768px) {
  .section-head--row {
    grid-template-columns: 1fr 1fr;
    align-items: end;
    gap: var(--gap-lg);
  }
}
.section-head__note { margin: 0; color: var(--muted); max-width: 38ch; }

/* Header */
.header { position: fixed; inset: 0 0 auto; z-index: 100; }
.header__bar {
  background: rgba(18, 16, 14, 0.9);
  backdrop-filter: blur(14px);
  border-bottom: 2px solid var(--border);
}
.header__bar > .header__inner {
  margin-inline: 0;
}
.header__inner {
  height: var(--header);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-width: 0;
  width: 100%;
  max-width: none;
  padding-inline: clamp(1rem, 3.5vw, 2.75rem);
}
.logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--text);
  flex-shrink: 0;
  min-width: 0;
}
.logo:hover { color: var(--text); }
.logo__icon {
  width: 28px;
  height: 4px;
  background: linear-gradient(90deg, var(--accent), var(--accent-strong));
  box-shadow: 0 6px 0 var(--surface), 0 12px 0 var(--accent);
}
.logo__name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.logo__city { color: var(--muted); font-weight: 500; font-size: 0.85em; }

.nav { display: none; gap: 1.5rem; }
.nav a { font-size: 0.875rem; font-weight: 500; color: var(--muted); }
.nav a:hover { color: var(--text); }

.header__actions {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  margin-left: auto;
  flex-shrink: 0;
}

.nav-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 2.5rem;
  height: 2.5rem;
  border: 1px solid var(--border);
  background: transparent;
  cursor: pointer;
  flex-shrink: 0;
}
.nav-toggle span {
  display: block;
  height: 1px;
  width: 16px;
  margin-inline: auto;
  background: var(--text);
  transition: transform 0.25s var(--ease);
}
.nav-toggle[aria-expanded="true"] span:first-child { transform: translateY(3px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:last-child { transform: translateY(-3px) rotate(-45deg); }

.header__cta { display: none; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.7rem 1.2rem;
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 600;
  border: 1px solid transparent;
  border-radius: var(--radius);
  cursor: pointer;
  transition: 0.25s var(--ease);
  text-decoration: none;
}
.btn--accent {
  background: var(--accent);
  color: var(--bg);
  border-color: var(--accent);
}
.btn--accent:hover {
  background: var(--accent-strong);
  border-color: var(--accent-strong);
  color: var(--bg);
}
.btn--line {
  background: transparent;
  color: var(--text);
  border-color: var(--border);
}
.btn--line:hover { border-color: var(--accent); color: var(--accent-strong); }
.btn--block { width: 100%; }

.btn--avito {
  padding: 0.5rem 0.85rem;
  font-size: 0.8rem;
  color: #e8f5ee;
  background: var(--avito-bg);
  border-color: rgba(106, 175, 130, 0.5);
}
.btn--avito:hover {
  background: rgba(72, 130, 95, 0.45);
  border-color: rgba(130, 200, 155, 0.7);
}
.btn--avito__badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.25rem;
  height: 1.25rem;
  font-family: var(--font-display);
  font-size: 0.65rem;
  font-weight: 800;
  color: #0f1419;
  background: linear-gradient(160deg, #8fd4a8, #5cb57e);
  border-radius: 3px;
}
.btn--avito__icon { opacity: 0.8; }
@media (max-width: 899px) {
  .btn--avito__text { display: none; }
  .header__cta { display: none !important; }
}
@media (min-width: 900px) {
  .header__inner {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: 1.5rem;
    padding-inline: clamp(1.25rem, 4vw, 3.5rem);
  }
  .logo { justify-self: start; }
  .nav {
    display: flex;
    justify-self: center;
    gap: 1.75rem;
  }
  .header__actions {
    justify-self: end;
    margin-left: 0;
    grid-column: 3;
  }
  .header__cta { display: inline-flex; }
  .nav-toggle { display: none; }
  .btn--avito__text { display: inline; }
}
.nav.is-open {
  display: flex;
  flex-direction: column;
  position: fixed;
  inset: var(--header) 0 auto;
  padding: 1.5rem;
  background: var(--bg-dim);
  border-bottom: 1px solid var(--border);
  gap: 1rem;
}

/* Hero */
.hero {
  position: relative;
  min-height: min(100vh, 920px);
  padding-top: var(--header);
  display: flex;
  align-items: stretch;
}
.hero__media { position: absolute; inset: 0; }
.hero__photo {
  position: absolute;
  inset: 0;
  background: url("images/hero.jpg") center / cover no-repeat;
}
.hero__shade {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 90% 80% at 50% 42%, rgba(18, 16, 14, 0.55) 0%, rgba(18, 16, 14, 0.92) 72%),
    linear-gradient(0deg, var(--bg-dim) 0%, transparent 30%);
}
.hero__layout {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: clamp(2rem, 5vw, 2.75rem);
  width: 100%;
  min-height: calc(min(100vh, 920px) - var(--header));
  padding-block: clamp(2rem, 5vh, 3.5rem);
  text-align: center;
}
.hero__copy {
  width: 100%;
  max-width: 40rem;
  margin-inline: auto;
}
.hero .eyebrow {
  color: var(--accent-strong);
  margin-bottom: 0.85rem;
}
.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5.5vw, 3.5rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1.08;
  margin: 0 auto 1rem;
  color: var(--text);
  text-wrap: balance;
  max-width: 16ch;
}
.hero__lead {
  color: rgba(236, 232, 227, 0.92);
  font-size: 1.0625rem;
  max-width: 46ch;
  margin: 0 auto 1.5rem;
  font-weight: 400;
  line-height: 1.65;
}
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
}

.hero__metrics {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--gap);
  width: 100%;
  max-width: 52rem;
  margin-inline: auto;
  text-align: center;
}
@media (min-width: 640px) {
  .hero__metrics {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}
.hero__metrics li {
  background: rgba(26, 24, 22, 0.92);
  padding: 1rem 1.15rem;
  border: 1px solid rgba(184, 164, 142, 0.22);
  border-radius: var(--radius);
  backdrop-filter: blur(10px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
}
@media (min-width: 1024px) {
  .hero__metrics li { padding: 1.2rem 1.25rem; }
}
.hero__metrics-value {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 2.5vw, 1.3rem);
  font-weight: 700;
  line-height: 1.2;
  color: var(--text);
}
.hero__metrics-label {
  display: block;
  margin-top: 0.25rem;
  font-size: 0.78rem;
  color: rgba(236, 232, 227, 0.72);
  line-height: 1.35;
}

/* Split */
.split {
  display: grid;
  gap: var(--gap-lg);
  align-items: center;
}
@media (min-width: 900px) {
  .split {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: clamp(2.5rem, 5vw, 4rem);
  }
  .split--reverse .split__media { order: 2; }
}
.split__media {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  aspect-ratio: 4 / 3;
}
.split__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.split--reverse .split__media { aspect-ratio: 3 / 4; }
.split__content {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.split__content .title { margin-bottom: 1.25rem; }
.split__content p { color: var(--muted); margin: 0 0 1rem; }
.split__content p:last-of-type { margin-bottom: 0; }

.checklist {
  list-style: none;
  margin: 1.5rem 0 0;
  padding: 0;
}
.checklist li {
  padding: 0.5rem 0 0.5rem 1.25rem;
  position: relative;
  font-size: 0.95rem;
}
.checklist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.85em;
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: 1px;
}

/* Mosaic */
.mosaic {
  display: grid;
  gap: var(--gap);
  grid-template-columns: 1fr;
}
@media (min-width: 640px) {
  .mosaic { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (min-width: 1024px) {
  .mosaic {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    grid-template-rows: repeat(2, minmax(200px, 220px));
    gap: var(--gap);
  }
  .mosaic__item--lg { grid-column: span 2; }
  .mosaic__item--tall { grid-row: span 2; }
}
.mosaic__item {
  position: relative;
  margin: 0;
  overflow: hidden;
  min-height: 200px;
  aspect-ratio: 16 / 10;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--surface);
}
@media (min-width: 1024px) {
  .mosaic__item { aspect-ratio: auto; min-height: 0; }
  .mosaic__item--tall { min-height: 100%; }
}
.mosaic__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.55s var(--ease);
}
.mosaic__item:hover img { transform: scale(1.03); }
.mosaic__item figcaption {
  position: absolute;
  inset: auto 0 0;
  padding: 0.85rem 1rem;
  font-size: 0.82rem;
  font-weight: 500;
  background: linear-gradient(transparent, rgba(18, 16, 14, 0.9));
}

/* Price cards */
.price-grid {
  display: grid;
  gap: var(--gap);
  grid-template-columns: 1fr;
}
@media (min-width: 600px) {
  .price-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (min-width: 1100px) {
  .price-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}
.price-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  background: var(--bg-dim);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color 0.25s, transform 0.25s var(--ease);
}
.services .price-card { background: var(--bg); }
.price-card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
}
.price-card__img { width: 100%; height: 160px; object-fit: cover; flex-shrink: 0; }
.price-card__body {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: 1.35rem 1.5rem 1.5rem;
}
.price-card h3 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  margin: 0 0 0.35rem;
}
.price-card__cost {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--accent-strong);
  margin: 0 0 0.5rem;
}
.price-card p:last-child { margin: 0; font-size: 0.9rem; color: var(--muted); flex: 1; }

/* Benefits */
.benefits__grid {
  display: grid;
  gap: var(--gap);
  grid-template-columns: 1fr;
}
@media (min-width: 600px) { .benefits__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 960px) { .benefits__grid { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.benefit {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem 1.65rem;
  transition: border-color 0.25s;
}
.benefit:hover { border-color: rgba(184, 164, 142, 0.45); }
.benefit h3 { font-family: var(--font-display); font-size: 1rem; margin: 0 0 0.5rem; }
.benefit p { margin: 0; font-size: 0.9rem; color: var(--muted); line-height: 1.55; }

/* Steps */
.steps { list-style: none; margin: 0; padding: 0; }
.steps__item {
  display: grid;
  grid-template-columns: 2.75rem 1fr;
  gap: 1rem 1.25rem;
  padding-bottom: 1.35rem;
  border-bottom: 1px solid var(--border);
  margin-bottom: 1.35rem;
  align-items: start;
}
.steps__item:last-child { border: none; margin: 0; padding: 0; }
.steps__item span {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--accent);
  font-size: 1.1rem;
}
.steps__item h3 { font-family: var(--font-display); font-size: 1rem; margin: 0 0 0.25rem; }
.steps__item p { margin: 0; font-size: 0.9rem; color: var(--muted); }

/* Terms */
.terms__grid {
  display: grid;
  gap: var(--gap-lg);
  align-items: start;
}
@media (min-width: 900px) {
  .terms__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(280px, 0.85fr);
    gap: clamp(2.5rem, 5vw, 4rem);
  }
}
.terms-table { width: 100%; border-collapse: collapse; }
.terms-table th, .terms-table td {
  padding: 0.9rem 0;
  border-bottom: 1px solid var(--border);
  text-align: left;
  vertical-align: top;
  font-size: 0.95rem;
}
.terms-table th { color: var(--muted); font-weight: 500; width: 40%; padding-right: 1.25rem; }
.terms-table tr:last-child th,
.terms-table tr:last-child td { border-bottom: none; }

.location {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  height: fit-content;
}
@media (min-width: 900px) {
  .location {
    position: sticky;
    top: calc(var(--header) + 1.5rem);
  }
}
.location__map {
  position: relative;
  height: clamp(260px, 35vw, 360px);
  background: var(--surface);
}
.location__map iframe {
  display: block;
  width: 100%;
  height: 100%;
  border: 0;
  filter: saturate(0.75) contrast(0.95);
}
.location__body { padding: 1.5rem 1.65rem 1.65rem; }
.location__body .title { margin-bottom: 0.75rem; }
.location address { font-style: normal; line-height: 1.6; margin: 0; }
.location__meta { font-size: 0.9rem; color: var(--muted); margin: 0.85rem 0 0; }
.location__link {
  display: inline-flex;
  margin-top: 1rem;
  font-size: 0.9rem;
  font-weight: 600;
}

/* Contact */
.contact__grid {
  display: grid;
  gap: var(--gap-lg);
  align-items: start;
}
@media (min-width: 900px) {
  .contact__grid {
    grid-template-columns: minmax(0, 1fr) minmax(320px, 1fr);
    gap: clamp(2.5rem, 6vw, 5rem);
  }
}
.contact__info .title { margin-bottom: 1rem; }
.contact__info > p { color: var(--muted); max-width: 42ch; margin: 0; }
.contact-list {
  list-style: none;
  margin: 2rem 0 0;
  padding: 0;
  display: grid;
  gap: 1.25rem;
}
@media (min-width: 600px) {
  .contact-list { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.5rem; }
}
@media (min-width: 900px) {
  .contact-list { grid-template-columns: 1fr; gap: 1.25rem; }
}
.contact-list li { margin: 0; }
.contact-list span {
  display: block;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
  margin-bottom: 0.25rem;
}
.contact-list strong { font-weight: 500; font-size: 1.05rem; }

.contact-form {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: clamp(1.5rem, 4vw, 2rem);
}
.contact-form label { display: block; margin-bottom: 1rem; }
.contact-form label span { display: block; font-size: 0.8rem; color: var(--muted); margin-bottom: 0.35rem; }
.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 0.7rem 0.9rem;
  font: inherit;
  color: var(--text);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 4px;
}
.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--accent);
}
.form-status { margin: 0.75rem 0 0; font-size: 0.875rem; min-height: 1.2em; color: var(--accent); }
.form-status.is-error { color: #c49a9a; }

.footer {
  border-top: 1px solid var(--border);
  padding: 1.75rem 0;
}
.footer__inner {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.85rem;
  color: var(--muted);
}
.footer p { margin: 0; }

.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.65s var(--ease), transform 0.65s var(--ease);
}
.reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}