/* =====================================================================
   D-install — Реставрация винтажной аудиотехники
   Палитра: опаловый / бирюзовый / агатовый / серебристый
   ===================================================================== */

/* ---------- CSS Variables ---------- */
:root {
  /* Brand palette */
  --opal:        #A8C5C2;   /* опаловый — мягкий акцент */
  --opal-light:  #D4E5E3;
  --turquoise:   #4FB3BF;   /* бирюзовый — основной акцент */
  --turq-dark:   #2E8C97;
  --agate:       #B8C5D6;   /* агатовый — границы, вторичный текст */
  --agate-dark:  #5C6B7E;
  --silver:      #E8ECF0;   /* серебристый — секции/карточки */
  --silver-deep: #D8DDE3;
  --ink:         #1F2A37;   /* основной текст — тёмный агатовый */
  --ink-soft:    #44515B;
  --bg:          #F5F7FA;   /* фон страницы */
  --white:       #FFFFFF;

  /* Effects */
  --shadow-sm: 0 1px 2px rgba(31, 42, 55, 0.06), 0 1px 3px rgba(31, 42, 55, 0.08);
  --shadow-md: 0 4px 12px rgba(31, 42, 55, 0.08), 0 2px 4px rgba(31, 42, 55, 0.06);
  --shadow-lg: 0 12px 32px rgba(31, 42, 55, 0.12), 0 4px 8px rgba(31, 42, 55, 0.06);
  --radius:    10px;
  --radius-lg: 16px;
  --radius-sm: 6px;
  --transition: 0.25s ease;
  --max-width: 1200px;
}

/* ---------- Reset & Base ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  color: var(--ink);
  background-color: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Manrope', 'Inter', system-ui, sans-serif;
  font-weight: 700;
  line-height: 1.25;
  color: var(--ink);
  letter-spacing: -0.01em;
}

h1 { font-size: clamp(2rem, 5vw, 3.25rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); }
h3 { font-size: clamp(1.25rem, 2.5vw, 1.5rem); }
h4 { font-size: 1.125rem; }

p { margin-bottom: 1rem; }

a {
  color: var(--turq-dark);
  text-decoration: none;
  transition: color var(--transition);
}

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

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

ul, ol { margin: 0 0 1rem 1.25rem; }
li { margin-bottom: 0.5rem; }

/* ---------- Layout helpers ---------- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 80px 0;
}

.section--tight { padding: 48px 0; }

.section--silver { background-color: var(--silver); }
.section--dark {
  background: linear-gradient(135deg, #1F2A37 0%, #2E3B4A 100%);
  color: #D8DDE3;
}
.section--dark h2,
.section--dark h3 { color: #FFFFFF; }
.section--dark p { color: #C9D2DA; }

.section__head {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 48px;
}

.section__head h2 {
  margin-bottom: 16px;
}

.section__head .lead {
  font-size: 1.125rem;
  color: var(--ink-soft);
}

.eyebrow {
  display: inline-block;
  font-family: 'Manrope', sans-serif;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--turq-dark);
  padding: 6px 14px;
  background-color: var(--opal-light);
  border-radius: 50px;
  margin-bottom: 20px;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: 'Manrope', sans-serif;
  font-size: 1rem;
  font-weight: 600;
  padding: 14px 28px;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  white-space: nowrap;
}

.btn--primary {
  background: linear-gradient(135deg, var(--turquoise) 0%, var(--turq-dark) 100%);
  color: #FFFFFF;
  box-shadow: 0 4px 14px rgba(79, 179, 191, 0.35);
}
.btn--primary:hover {
  color: #FFFFFF;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(79, 179, 191, 0.45);
}

.btn--secondary {
  background-color: var(--white);
  color: var(--ink);
  border: 1.5px solid var(--agate);
}
.btn--secondary:hover {
  border-color: var(--turquoise);
  color: var(--turq-dark);
  transform: translateY(-2px);
}

.btn--ghost {
  background-color: transparent;
  color: var(--turq-dark);
  border: 1.5px solid var(--turquoise);
}
.btn--ghost:hover {
  background-color: var(--turquoise);
  color: #FFFFFF;
}

.btn--lg { padding: 16px 36px; font-size: 1.05rem; }

/* ---------- Header / Navigation ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: rgba(255, 255, 255, 0.92);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--silver-deep);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--ink);
}

.brand__logo {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  object-fit: cover;
  box-shadow: var(--shadow-sm);
}

.brand__name {
  font-family: 'Manrope', sans-serif;
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.brand__tag {
  display: block;
  font-size: 0.72rem;
  color: var(--agate-dark);
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

.main-nav a {
  font-family: 'Manrope', sans-serif;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--ink-soft);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
}

.main-nav a:hover,
.main-nav a.is-active {
  color: var(--turq-dark);
  background-color: var(--opal-light);
}

.header-cta {
  display: flex;
  align-items: center;
  gap: 12px;
}

.header-phone {
  font-family: 'Manrope', sans-serif;
  font-weight: 600;
  font-size: 1rem;
  color: var(--ink);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.nav-toggle span {
  width: 24px;
  height: 2px;
  background-color: var(--ink);
  border-radius: 2px;
  transition: var(--transition);
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: 80px 0 100px;
  background:
    radial-gradient(1200px 600px at 80% -10%, rgba(79, 179, 191, 0.18) 0%, transparent 60%),
    radial-gradient(800px 500px at 0% 100%, rgba(168, 197, 194, 0.25) 0%, transparent 60%),
    linear-gradient(180deg, #F5F7FA 0%, #EAF1F2 100%);
  overflow: hidden;
}

.hero__grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 56px;
  align-items: center;
}

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: 'Manrope', sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--turq-dark);
  background-color: var(--opal-light);
  padding: 8px 16px;
  border-radius: 50px;
  margin-bottom: 24px;
}

.hero h1 {
  margin-bottom: 24px;
}

.hero h1 .accent {
  background: linear-gradient(135deg, var(--turquoise) 0%, var(--turq-dark) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__lead {
  font-size: 1.15rem;
  color: var(--ink-soft);
  margin-bottom: 32px;
  max-width: 540px;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 36px;
}

.hero__stats {
  display: flex;
  gap: 36px;
  flex-wrap: wrap;
}

.hero__stat .num {
  font-family: 'Manrope', sans-serif;
  font-size: 1.85rem;
  font-weight: 700;
  color: var(--turq-dark);
  display: block;
  line-height: 1;
  margin-bottom: 6px;
}

.hero__stat .label {
  font-size: 0.85rem;
  color: var(--agate-dark);
}

.hero__media {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  aspect-ratio: 16 / 10;
}

.hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 60%, rgba(31, 42, 55, 0.18) 100%);
  pointer-events: none;
}

.hero__badge {
  position: absolute;
  left: 24px;
  bottom: 24px;
  background-color: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(8px);
  padding: 14px 18px;
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  gap: 12px;
  z-index: 2;
}
.hero__badge .dot {
  width: 10px;
  height: 10px;
  background-color: #2E8C97;
  border-radius: 50%;
  box-shadow: 0 0 0 4px rgba(79, 179, 191, 0.25);
}
.hero__badge .txt {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--ink);
}
.hero__badge .sub {
  font-size: 0.75rem;
  color: var(--agate-dark);
}

/* ---------- Breadcrumbs ---------- */
.breadcrumbs {
  padding: 24px 0 8px;
  font-size: 0.85rem;
  color: var(--agate-dark);
}
.breadcrumbs ol {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.breadcrumbs li { margin: 0; }
.breadcrumbs li::after {
  content: "/";
  margin-left: 6px;
  color: var(--agate);
}
.breadcrumbs li:last-child::after { content: ""; }
.breadcrumbs a { color: var(--agate-dark); }
.breadcrumbs a:hover { color: var(--turq-dark); }
.breadcrumbs li[aria-current] { color: var(--ink); font-weight: 500; }

/* ---------- Page header ---------- */
.page-header {
  padding: 56px 0 40px;
  background:
    radial-gradient(900px 400px at 10% -20%, rgba(79, 179, 191, 0.12) 0%, transparent 60%),
    linear-gradient(180deg, #F5F7FA 0%, #FFFFFF 100%);
  border-bottom: 1px solid var(--silver-deep);
}
.page-header h1 {
  margin-bottom: 14px;
}
.page-header p {
  font-size: 1.1rem;
  color: var(--ink-soft);
  max-width: 680px;
}

/* ---------- Cards grid ---------- */
.grid {
  display: grid;
  gap: 28px;
}
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--2 { grid-template-columns: repeat(2, 1fr); }

.card {
  background-color: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--silver-deep);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--opal);
}
.card__media {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background-color: var(--silver);
}
.card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.card:hover .card__media img { transform: scale(1.04); }
.card__body {
  padding: 28px;
}
.card__icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--opal-light) 0%, var(--opal) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  color: var(--turq-dark);
}
.card__icon svg { width: 24px; height: 24px; }
.card h3 { margin-bottom: 10px; }
.card p { color: var(--ink-soft); margin-bottom: 16px; }
.card__link {
  font-family: 'Manrope', sans-serif;
  font-weight: 600;
  color: var(--turq-dark);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap var(--transition);
}
.card__link:hover { gap: 10px; }

/* ---------- About / Features ---------- */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}
.split__media {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}
.split__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  aspect-ratio: 4 / 3;
}
.split__content h2 { margin-bottom: 18px; }
.split__content p {
  color: var(--ink-soft);
  margin-bottom: 18px;
}

.feature-list {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 16px;
}
.feature-list li {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  margin: 0;
}
.feature-list .icon {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background-color: var(--opal-light);
  color: var(--turq-dark);
  display: flex;
  align-items: center;
  justify-content: center;
}
.feature-list .icon svg { width: 18px; height: 18px; }
.feature-list .txt strong {
  display: block;
  color: var(--ink);
  margin-bottom: 4px;
}
.feature-list .txt span {
  font-size: 0.92rem;
  color: var(--agate-dark);
}

/* ---------- Stats / counters ---------- */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.stat {
  text-align: center;
  padding: 28px 20px;
  background-color: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius);
}
.stat .num {
  font-family: 'Manrope', sans-serif;
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--turquoise);
  display: block;
  line-height: 1;
  margin-bottom: 8px;
}
.stat .label {
  color: #C9D2DA;
  font-size: 0.92rem;
}

/* ---------- Service block ---------- */
.service-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  padding: 56px 0;
  border-bottom: 1px solid var(--silver-deep);
}
.service-block:last-child { border-bottom: none; }
.service-block:nth-child(even) .service-block__media { order: 2; }
.service-block__media {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  background-color: var(--silver);
}
.service-block__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  aspect-ratio: 4 / 3;
}
.service-block__content .step {
  font-family: 'Manrope', sans-serif;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--turq-dark);
  margin-bottom: 12px;
  display: inline-block;
}
.service-block__content h2 { margin-bottom: 16px; }
.service-block__content p { color: var(--ink-soft); margin-bottom: 16px; }

/* ---------- Price table ---------- */
.price-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 32px;
}
.price-card {
  background-color: var(--white);
  border: 1px solid var(--silver-deep);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.price-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--opal);
}
.price-card--featured {
  border-color: var(--turquoise);
  background: linear-gradient(180deg, #FFFFFF 0%, #F5FBFB 100%);
  position: relative;
}
.price-card--featured::before {
  content: "Популярно";
  position: absolute;
  top: -12px;
  right: 24px;
  background: linear-gradient(135deg, var(--turquoise) 0%, var(--turq-dark) 100%);
  color: #FFFFFF;
  font-family: 'Manrope', sans-serif;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: 50px;
}
.price-card h3 {
  font-size: 1.25rem;
  margin-bottom: 8px;
}
.price-card .desc {
  color: var(--agate-dark);
  font-size: 0.92rem;
  margin-bottom: 20px;
  min-height: 44px;
}
.price-card .price {
  font-family: 'Manrope', sans-serif;
  font-size: 2rem;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 4px;
}
.price-card .price .unit {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--agate-dark);
}
.price-card .duration {
  font-size: 0.85rem;
  color: var(--turq-dark);
  margin-bottom: 20px;
  font-weight: 500;
}
.price-card ul {
  list-style: none;
  padding: 0;
  margin: 0 0 24px;
}
.price-card ul li {
  font-size: 0.92rem;
  color: var(--ink-soft);
  padding: 6px 0;
  display: flex;
  align-items: flex-start;
  gap: 8px;
  border-bottom: 1px dashed var(--silver-deep);
}
.price-card ul li:last-child { border-bottom: none; }
.price-card ul li::before {
  content: "✓";
  color: var(--turquoise);
  font-weight: 700;
  flex-shrink: 0;
}
.price-card .btn { margin-top: auto; width: 100%; }

.price-table {
  width: 100%;
  border-collapse: collapse;
  background-color: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  margin-top: 32px;
}
.price-table thead {
  background: linear-gradient(135deg, var(--turq-dark) 0%, var(--turquoise) 100%);
  color: #FFFFFF;
}
.price-table th,
.price-table td {
  padding: 16px 20px;
  text-align: left;
  border-bottom: 1px solid var(--silver-deep);
}
.price-table th {
  font-family: 'Manrope', sans-serif;
  font-weight: 600;
  font-size: 0.95rem;
}
.price-table tbody tr:hover { background-color: var(--silver); }
.price-table td.price {
  font-family: 'Manrope', sans-serif;
  font-weight: 700;
  color: var(--turq-dark);
  white-space: nowrap;
}
.price-table tbody tr:last-child td { border-bottom: none; }

/* ---------- Portfolio ---------- */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.portfolio-item {
  background-color: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--silver-deep);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
}
.portfolio-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.portfolio-item__media {
  aspect-ratio: 1 / 1;
  overflow: hidden;
  background-color: var(--silver);
}
.portfolio-item__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.portfolio-item:hover .portfolio-item__media img { transform: scale(1.05); }
.portfolio-item__body { padding: 24px; }
.portfolio-item__tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--turq-dark);
  background-color: var(--opal-light);
  padding: 4px 10px;
  border-radius: 50px;
  margin-bottom: 12px;
}
.portfolio-item__body h3 {
  font-size: 1.15rem;
  margin-bottom: 8px;
}
.portfolio-item__body p {
  font-size: 0.92rem;
  color: var(--ink-soft);
  margin-bottom: 14px;
}
.portfolio-item__meta {
  display: flex;
  gap: 16px;
  font-size: 0.82rem;
  color: var(--agate-dark);
  padding-top: 12px;
  border-top: 1px dashed var(--silver-deep);
}
.portfolio-item__meta strong {
  display: block;
  color: var(--ink);
  font-weight: 600;
  margin-top: 2px;
}

/* ---------- Process steps ---------- */
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
}
.step-card {
  background-color: var(--white);
  border: 1px solid var(--silver-deep);
  border-radius: var(--radius);
  padding: 28px 24px;
  position: relative;
}
.step-card__num {
  font-family: 'Manrope', sans-serif;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--turquoise);
  background-color: var(--opal-light);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}
.step-card h4 {
  font-size: 1.05rem;
  margin-bottom: 8px;
}
.step-card p {
  font-size: 0.92rem;
  color: var(--ink-soft);
  margin: 0;
}

/* ---------- CTA banner ---------- */
.cta-banner {
  background:
    radial-gradient(900px 400px at 90% 50%, rgba(79, 179, 191, 0.35) 0%, transparent 60%),
    linear-gradient(135deg, #1F2A37 0%, #2E3B4A 100%);
  color: #FFFFFF;
  border-radius: var(--radius-lg);
  padding: 56px 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
  box-shadow: var(--shadow-lg);
}
.cta-banner h2 { color: #FFFFFF; margin-bottom: 12px; }
.cta-banner p { color: #C9D2DA; max-width: 540px; margin: 0; }
.cta-banner .actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

/* ---------- Contacts ---------- */
.contacts-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}
.contact-info { display: grid; gap: 24px; }
.contact-card {
  display: flex;
  gap: 16px;
  padding: 24px;
  background-color: var(--white);
  border: 1px solid var(--silver-deep);
  border-radius: var(--radius);
  transition: border-color var(--transition);
}
.contact-card:hover { border-color: var(--opal); }
.contact-card__icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--opal-light) 0%, var(--opal) 100%);
  color: var(--turq-dark);
  display: flex;
  align-items: center;
  justify-content: center;
}
.contact-card__icon svg { width: 22px; height: 22px; }
.contact-card__label {
  font-size: 0.82rem;
  color: var(--agate-dark);
  margin-bottom: 4px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 500;
}
.contact-card__value {
  font-family: 'Manrope', sans-serif;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--ink);
}
.contact-card__value a { color: var(--ink); }
.contact-card__value a:hover { color: var(--turq-dark); }
.contact-card__hint {
  font-size: 0.82rem;
  color: var(--agate-dark);
  margin-top: 4px;
}

.contact-form {
  background-color: var(--white);
  border: 1px solid var(--silver-deep);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-sm);
}
.contact-form h3 { margin-bottom: 8px; }
.contact-form .form-lead {
  font-size: 0.92rem;
  color: var(--agate-dark);
  margin-bottom: 24px;
}
.form-group { margin-bottom: 18px; }
.form-group label {
  display: block;
  font-family: 'Manrope', sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 6px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 14px;
  font-family: inherit;
  font-size: 0.95rem;
  color: var(--ink);
  background-color: var(--bg);
  border: 1.5px solid var(--silver-deep);
  border-radius: var(--radius-sm);
  transition: border-color var(--transition), box-shadow var(--transition);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--turquoise);
  box-shadow: 0 0 0 3px rgba(79, 179, 191, 0.15);
}
.form-group textarea { resize: vertical; min-height: 100px; }
.form-group .hint {
  font-size: 0.78rem;
  color: var(--agate-dark);
  margin-top: 4px;
}
.form-notice {
  font-size: 0.8rem;
  color: var(--agate-dark);
  margin-top: 12px;
  text-align: center;
}

.map-embed {
  margin-top: 40px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--silver-deep);
  box-shadow: var(--shadow-sm);
  background-color: var(--silver);
  aspect-ratio: 21 / 9;
}
.map-embed iframe {
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}

/* ---------- FAQ ---------- */
.faq {
  display: grid;
  gap: 12px;
  max-width: 820px;
  margin: 0 auto;
}
.faq-item {
  background-color: var(--white);
  border: 1px solid var(--silver-deep);
  border-radius: var(--radius);
  overflow: hidden;
}
.faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 20px 24px;
  font-family: 'Manrope', sans-serif;
  font-weight: 600;
  font-size: 1.02rem;
  color: var(--ink);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  font-size: 1.4rem;
  color: var(--turquoise);
  transition: transform var(--transition);
  flex-shrink: 0;
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item__answer {
  padding: 0 24px 20px;
  color: var(--ink-soft);
  font-size: 0.95rem;
}

/* ---------- Footer ---------- */
.site-footer {
  background-color: var(--ink);
  color: #C9D2DA;
  padding: 64px 0 24px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 40px;
  margin-bottom: 40px;
}
.footer-col h4 {
  color: #FFFFFF;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 18px;
  font-weight: 600;
}
.footer-col p,
.footer-col li {
  font-size: 0.92rem;
  color: #B8C5D6;
}
.footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.footer-col ul li { margin-bottom: 10px; }
.footer-col a {
  color: #B8C5D6;
  transition: color var(--transition);
}
.footer-col a:hover { color: var(--turquoise); }

.footer-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}
.footer-brand .brand__name { color: #FFFFFF; }
.footer-brand .brand__tag { color: #8E9CAD; }

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.82rem;
  color: #8E9CAD;
}
.footer-bottom a { color: #8E9CAD; }
.footer-bottom a:hover { color: var(--turquoise); }

/* ---------- Notice banner ---------- */
.notice-banner {
  background: linear-gradient(90deg, rgba(168, 197, 194, 0.25) 0%, rgba(79, 179, 191, 0.18) 100%);
  border-left: 3px solid var(--turquoise);
  padding: 14px 20px;
  border-radius: var(--radius-sm);
  font-size: 0.92rem;
  color: var(--ink-soft);
  margin: 24px 0;
}
.notice-banner strong { color: var(--turq-dark); }

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .hero__grid,
  .split,
  .service-block,
  .contacts-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .hero__media { order: 2; }
  .service-block:nth-child(even) .service-block__media { order: 0; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .grid--3, .grid--2,
  .price-grid, .portfolio-grid { grid-template-columns: 1fr 1fr; }
  .steps { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px) {
  .main-nav,
  .header-phone { display: none; }
  .nav-toggle { display: flex; }
  .main-nav.is-open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background-color: var(--white);
    border-bottom: 1px solid var(--silver-deep);
    padding: 16px;
    gap: 4px;
    box-shadow: var(--shadow-md);
  }
  .main-nav.is-open a { width: 100%; }
  .grid--3, .grid--2,
  .price-grid, .portfolio-grid,
  .stats, .steps,
  .footer-grid { grid-template-columns: 1fr; }
  .section { padding: 56px 0; }
  .hero { padding: 48px 0 64px; }
  .cta-banner { padding: 36px 24px; }
  .hero__stats { gap: 24px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    transition: none !important;
    animation: none !important;
  }
}