:root {
  --font-family: "Manrope", "Segoe UI", sans-serif;
  --bg: #f6f4f4;
  --bg-strong: #ece8e8;
  --surface: rgba(255, 255, 255, 0.96);
  --surface-strong: #ffffff;
  --surface-muted: #f1efef;
  --text: #171515;
  --text-soft: #5d5858;
  --text-inverse: #f8f5f5;
  --line: rgba(23, 21, 21, 0.12);
  --line-strong: rgba(23, 21, 21, 0.2);
  --accent: #6a1f29;
  --accent-strong: #4b131a;
  --accent-soft: rgba(106, 31, 41, 0.1);
  --dark: #111111;
  --shadow-sm: 0 12px 30px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 18px 45px rgba(0, 0, 0, 0.12);
  --shadow-lg: 0 28px 70px rgba(0, 0, 0, 0.16);
  --radius-sm: 14px;
  --radius-md: 22px;
  --radius-lg: 30px;
  --container: 1180px;
  --space-2xs: 0.4rem;
  --space-xs: 0.75rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 4.5rem;
  --space-3xl: 6rem;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  font-family: var(--font-family);
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(106, 31, 41, 0.08), transparent 32%),
    linear-gradient(180deg, #fbfaf9 0%, #f0eeee 45%, #ffffff 100%);
  line-height: 1.65;
  overflow-x: hidden;
}

img,
video {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
}

button,
input,
textarea,
select {
  font: inherit;
}

button {
  cursor: pointer;
}

main {
  display: block;
}

.container {
  width: min(calc(100% - 2rem), var(--container));
  margin: 0 auto;
}

.section-space {
  padding: var(--space-3xl) 0;
}

.section-head {
  max-width: 760px;
  margin-bottom: var(--space-xl);
}

.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  margin-bottom: 0.85rem;
  padding: 0.48rem 0.9rem;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent-strong);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.section-title {
  margin: 0 0 0.95rem;
  font-size: clamp(1.95rem, 1.3rem + 2vw, 3rem);
  line-height: 1.1;
  letter-spacing: -0.03em;
}

.section-subtitle,
.section-head p,
.hero-copy p,
.about-copy p,
.site-footer p,
.service-box p,
.project-card p,
.gallery-item p,
.smarthome-card p,
.quote-wizard-lead,
.downloads-note,
.hero-note {
  margin: 0;
  color: var(--text-soft);
  font-size: 1rem;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 1rem;
  padding: 0.55rem 1rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.16);
  color: rgba(248, 251, 255, 0.86);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  padding: 0.9rem 1.4rem;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 0.96rem;
  font-weight: 800;
  text-decoration: none;
  transition:
    transform 0.22s ease,
    box-shadow 0.22s ease,
    border-color 0.22s ease,
    background-color 0.22s ease,
    color 0.22s ease;
}

.btn:hover,
.btn:focus-visible {
  transform: translateY(-2px);
}

.btn-primary,
.btn:not(.btn-secondary):not(.btn-outline) {
  background: linear-gradient(135deg, var(--accent) 0%, #8b2d38 100%);
  color: #fff;
  box-shadow: 0 18px 35px rgba(106, 31, 41, 0.28);
}

.btn-primary:hover,
.btn-primary:focus-visible,
.btn:not(.btn-secondary):not(.btn-outline):hover,
.btn:not(.btn-secondary):not(.btn-outline):focus-visible {
  box-shadow: 0 22px 42px rgba(106, 31, 41, 0.35);
}

.btn-secondary {
  border-color: rgba(255, 255, 255, 0.22);
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-inverse);
  backdrop-filter: blur(8px);
}

.btn-outline {
  border-color: var(--line-strong);
  background: rgba(255, 255, 255, 0.82);
  color: var(--text);
  box-shadow: var(--shadow-sm);
}

.btn-outline:hover,
.btn-outline:focus-visible {
  border-color: rgba(106, 31, 41, 0.25);
  box-shadow: var(--shadow-md);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  padding: 0.9rem 0;
  transition: padding 0.22s ease, background-color 0.22s ease, box-shadow 0.22s ease;
}

.site-header::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(17, 17, 17, 0.78);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

body.scrolled .site-header {
  padding: 0.65rem 0;
}

body.scrolled .site-header::before {
  background: rgba(17, 17, 17, 0.9);
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.18);
}

.header-shell {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 1rem 1.4rem;
}

.logo-wrap {
  display: inline-flex;
  align-items: center;
  gap: 0.9rem;
  text-decoration: none;
  color: var(--text-inverse);
}

.logo-img {
  width: 62px;
  height: 62px;
  object-fit: contain;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.95);
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.14);
}

.logo-copy {
  display: flex;
  flex-direction: column;
  gap: 0.08rem;
}

.logo-copy strong {
  font-size: 1.06rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.logo-copy small {
  color: rgba(248, 251, 255, 0.75);
  font-size: 0.78rem;
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  flex-wrap: wrap;
}

.site-nav a {
  padding: 0.6rem 0.88rem;
  border-radius: 999px;
  color: rgba(248, 251, 255, 0.78);
  font-size: 0.95rem;
  font-weight: 700;
  text-decoration: none;
  transition: background-color 0.2s ease, color 0.2s ease;
}

.site-nav a:hover,
.site-nav a:focus-visible,
.site-nav a.is-current,
.site-nav a[aria-current="page"] {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
}

.header-actions {
  display: inline-flex;
  align-items: center;
  gap: 0.9rem;
}

.header-phone {
  display: grid;
  gap: 0.24rem;
  padding: 0.7rem 1rem;
  border-radius: 20px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.06));
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: rgba(248, 251, 255, 0.92);
  box-shadow: 0 16px 28px rgba(0, 0, 0, 0.12);
}

.header-phone-label {
  color: rgba(248, 251, 255, 0.6);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.header-phone-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem 0.8rem;
}

.header-phone-links a {
  color: #fff;
  font-size: 0.95rem;
  font-weight: 800;
  text-decoration: none;
}

.header-phone-links a:hover,
.header-phone-links a:focus-visible {
  text-decoration: underline;
  text-underline-offset: 0.18em;
}

.header-quote {
  padding-inline: 1.15rem;
  white-space: nowrap;
}

.nav-toggle {
  display: none;
  place-items: center;
  gap: 0.24rem;
  width: 46px;
  height: 46px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.08);
}

.nav-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  border-radius: 999px;
  background: #fff;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

.hero {
  padding: clamp(4rem, 7vw, 6.75rem) 0 var(--space-3xl);
  color: var(--text-inverse);
}

.hero-home {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at top right, rgba(106, 31, 41, 0.26), transparent 36%),
    linear-gradient(135deg, #111111 0%, #1a1a1a 44%, #2a2a2a 100%);
}

.hero-home::before {
  content: "";
  position: absolute;
  inset: 0 0 0 44%;
  background:
    linear-gradient(270deg, rgba(17, 17, 17, 0.12), rgba(17, 17, 17, 0.78)),
    linear-gradient(180deg, rgba(17, 17, 17, 0.08), rgba(17, 17, 17, 0.48)),
    url("../images/home-hero-sita.jpg") center / cover no-repeat;
  opacity: 0.42;
  filter: saturate(0.92) contrast(1.06);
  pointer-events: none;
}

.hero-home::after {
  content: "";
  position: absolute;
  inset: auto auto -14% -10%;
  width: 30rem;
  height: 30rem;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.12), transparent 58%);
  pointer-events: none;
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(320px, 0.88fr);
  gap: 2.3rem;
  align-items: center;
}

.hero-copy h1 {
  margin: 0 0 1.1rem;
  font-size: clamp(2.2rem, 1.5rem + 2.8vw, 4.35rem);
  line-height: 1.04;
  letter-spacing: -0.05em;
  text-wrap: balance;
  max-width: 11.5ch;
}

.hero-copy p {
  max-width: 42rem;
  color: rgba(248, 251, 255, 0.8);
  font-size: 1.08rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 1.6rem;
}

.hero-points {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.9rem;
  margin: 1.55rem 0 0;
  padding: 0;
  list-style: none;
}

.hero-points li {
  display: grid;
  gap: 0.34rem;
  padding: 1.05rem;
  border-radius: var(--radius-sm);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.08));
  border: 1px solid rgba(255, 255, 255, 0.11);
  box-shadow: 0 18px 32px rgba(0, 0, 0, 0.12);
}

.hero-points strong {
  color: rgba(248, 251, 255, 0.64);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-points span {
  color: rgba(248, 251, 255, 0.94);
  font-size: 0.96rem;
  font-weight: 700;
  line-height: 1.5;
}

.hero-contact-strip {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 1.15rem;
  color: rgba(248, 251, 255, 0.8);
  font-size: 0.95rem;
  font-weight: 700;
}

.hero-contact-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.hero-contact-links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.52rem 0.82rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: #fff;
  font-weight: 800;
  text-decoration: none;
  transition: background-color 0.22s ease, border-color 0.22s ease, transform 0.22s ease;
}

.hero-contact-links a:hover,
.hero-contact-links a:focus-visible {
  background: rgba(255, 255, 255, 0.14);
  border-color: rgba(255, 255, 255, 0.22);
  transform: translateY(-1px);
}

.hero-panel {
  display: grid;
  gap: 1rem;
}

.page-home .hero-panel--single {
  align-content: start;
}

.hero-card,
.metric-card,
.service-box,
.project-card,
.gallery-item,
.smarthome-card,
.downloads-list li,
.quote-wizard-box,
.offer-side-card,
.offer-form-panel,
.cta-band,
.about-shell,
.trust-band,
.footer-card {
  border-radius: var(--radius-md);
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
  backdrop-filter: blur(18px);
}

.hero-media-card {
  padding: 1rem;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.15) 0%, rgba(255, 255, 255, 0.06) 100%);
}

.hero-media-figure {
  position: relative;
  overflow: hidden;
}

.hero-media-card img {
  width: 100%;
  aspect-ratio: 3 / 4;
  min-height: 33rem;
  border-radius: calc(var(--radius-md) - 6px);
  object-fit: cover;
  object-position: center;
  box-shadow: 0 24px 50px rgba(0, 0, 0, 0.22);
}

.hero-media-caption {
  position: absolute;
  left: 1.55rem;
  right: 1.55rem;
  bottom: 1.55rem;
  padding: 1rem 1.05rem;
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(17, 17, 17, 0.66), rgba(17, 17, 17, 0.9));
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.22);
  backdrop-filter: blur(14px);
}

.hero-media-caption span {
  display: block;
  margin-bottom: 0.35rem;
  color: rgba(248, 251, 255, 0.68);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-media-caption strong {
  display: block;
  color: #fff;
  font-size: 1rem;
  line-height: 1.35;
}

.hero-note-card {
  display: grid;
  gap: 1rem;
  padding: 1.5rem;
  color: var(--text);
  background: rgba(255, 255, 255, 0.96);
}

.hero-note-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  font-size: 1.04rem;
  font-weight: 800;
}

.hero-note-title strong {
  font-size: 1.18rem;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.9rem;
}

.metric-card {
  padding: 1rem;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(246, 244, 244, 0.98));
  border: 1px solid rgba(23, 21, 21, 0.08);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.55);
}

.metric-card strong {
  display: block;
  margin-bottom: 0.4rem;
  color: var(--text);
  font-size: 0.95rem;
}

.metric-card span {
  display: block;
  color: var(--text-soft);
  font-size: 0.86rem;
}

.trust-band {
  margin-top: -1.7rem;
  padding: 1.15rem;
  background: rgba(255, 255, 255, 0.88);
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.9rem;
}

.trust-item {
  padding: 1rem 1.1rem;
  border-radius: var(--radius-sm);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.97), rgba(240, 244, 250, 0.97));
  color: var(--text);
  font-weight: 800;
}

.trust-item span {
  display: block;
  margin-top: 0.35rem;
  color: var(--text-soft);
  font-size: 0.88rem;
  font-weight: 600;
}

.page-home .home-info-band {
  padding: clamp(1.5rem, 3.2vw, 2.25rem);
}

.page-home .home-info-content {
  display: grid;
  gap: 1rem;
  max-width: 1020px;
  margin: 0 auto;
}

.page-home .home-info-content p {
  margin: 0;
  color: var(--text-soft);
  font-size: clamp(1rem, 0.94rem + 0.38vw, 1.12rem);
  line-height: 1.85;
}

.page-home .home-info-content p:first-child {
  color: var(--text);
  font-weight: 700;
}

.page-home .home-info-content p + p {
  padding-top: 1rem;
  border-top: 1px solid var(--line);
}

.page-home .section-anchor {
  display: block;
  block-size: 0;
  margin: 0;
  scroll-margin-top: 7rem;
}

.page-home #services.section-space {
  padding-top: clamp(4.2rem, 5.2vw, 5rem);
  padding-bottom: clamp(4.25rem, 5.4vw, 5.1rem);
}

.page-home #services .section-head,
.page-home #projects .section-head {
  margin-bottom: clamp(2.1rem, 3.8vw, 2.7rem);
}

.page-home #projects.section-space {
  padding-top: clamp(4.25rem, 5.4vw, 5.1rem);
  padding-bottom: clamp(4.35rem, 5.6vw, 5.25rem);
}

.page-home .quote-wizard-section {
  padding-top: clamp(4.35rem, 5.6vw, 5.2rem);
  padding-bottom: clamp(4.6rem, 6vw, 5.45rem);
}

.page-home .quote-wizard-box {
  gap: 1.15rem;
}

.page-home .quote-wizard-main {
  gap: 0.95rem;
}

.page-home .quote-success-card {
  padding: 1.2rem;
}

.services-grid,
.projects-grid,
.gallery-grid,
.smarthome-grid,
.footer-grid {
  display: grid;
  gap: 1.15rem;
}

.services-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.card-kicker {
  display: inline-flex;
  align-items: center;
  margin-bottom: 0.9rem;
  padding: 0.42rem 0.8rem;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent-strong);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.service-box {
  padding: 1.5rem;
}

.service-box--text-only p {
  margin-bottom: 0;
}

.service-box h3,
.project-card h3,
.gallery-item h3,
.smarthome-card h3,
.offer-side-card h3 {
  margin: 0 0 0.75rem;
  font-size: 1.18rem;
  line-height: 1.25;
}

.service-box ul,
.smarthome-card ul,
.offer-side-card ul,
.trust-list,
.footer-list {
  margin: 1rem 0 0;
  padding: 0;
  list-style: none;
}

.service-box li,
.smarthome-card li,
.offer-side-card li,
.trust-list li,
.footer-list li {
  position: relative;
  padding-left: 1.25rem;
  color: var(--text-soft);
  font-size: 0.94rem;
}

.service-box li + li,
.smarthome-card li + li,
.offer-side-card li + li,
.trust-list li + li,
.footer-list li + li {
  margin-top: 0.65rem;
}

.service-box li::before,
.smarthome-card li::before,
.offer-side-card li::before,
.trust-list li::before,
.footer-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55rem;
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 0.2rem rgba(106, 31, 41, 0.12);
}

.about-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 0.75fr);
  gap: 1.5rem;
  padding: 1.5rem;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.94), rgba(255, 255, 255, 0.84)),
    linear-gradient(135deg, rgba(106, 31, 41, 0.08), rgba(17, 17, 17, 0.03));
}

.about-copy {
  display: grid;
  gap: 1rem;
}

.about-highlight {
  padding: 1.35rem;
  border-radius: var(--radius-md);
  background: linear-gradient(180deg, #1a1a1a 0%, #111111 100%);
  color: var(--text-inverse);
  box-shadow: var(--shadow-md);
}

.about-highlight strong {
  display: block;
  margin-bottom: 0.5rem;
  font-size: 1.08rem;
}

.about-highlight p {
  margin: 0;
  color: rgba(248, 251, 255, 0.74);
}

.projects-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.project-card {
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.project-media {
  position: relative;
  aspect-ratio: 1.08 / 0.92;
  overflow: hidden;
}

.project-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.35s ease;
}

.project-card:hover .project-media img,
.project-card:focus-within .project-media img {
  transform: scale(1.04);
}

.project-body {
  display: flex;
  flex: 1;
  flex-direction: column;
  gap: 0.85rem;
  padding: 1.3rem;
}

.project-tags,
.smarthome-tags,
.downloads-list span,
.contact-pills,
.gallery-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.project-tags span,
.smarthome-tags span,
.contact-pills span,
.gallery-pills span {
  display: inline-flex;
  align-items: center;
  padding: 0.45rem 0.78rem;
  border-radius: 999px;
  background: var(--surface-muted);
  color: var(--text);
  font-size: 0.82rem;
  font-weight: 700;
}

.cta-band {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 1rem;
  align-items: center;
  padding: 1.55rem;
  background:
    linear-gradient(135deg, rgba(17, 17, 17, 0.98), rgba(34, 34, 34, 0.92)),
    linear-gradient(135deg, rgba(106, 31, 41, 0.2), transparent);
  color: var(--text-inverse);
}

.cta-band h3 {
  margin: 0 0 0.45rem;
  font-size: 1.35rem;
}

.cta-band p {
  margin: 0;
  color: rgba(248, 251, 255, 0.74);
}

.cta-band .btn-outline {
  background: rgba(255, 255, 255, 0.92);
}

.quote-wizard-section {
  padding: var(--space-3xl) 0;
}

.quote-wizard-box {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(260px, 0.88fr);
  gap: 1.3rem;
  padding: 1.6rem;
}

.quote-wizard-main {
  display: grid;
  gap: 1rem;
}

.quote-wizard-badge {
  display: inline-flex;
  width: fit-content;
  padding: 0.45rem 0.9rem;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent-strong);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.quote-wizard-box h2 {
  margin: 0;
  font-size: clamp(1.7rem, 1.3rem + 1.2vw, 2.45rem);
  line-height: 1.12;
}

.quote-wizard-steps {
  display: grid;
  gap: 0.85rem;
}

.wizard-step {
  display: flex;
  gap: 0.95rem;
  padding: 1rem;
  border-radius: var(--radius-sm);
  background: var(--surface-muted);
}

.wizard-step-num {
  flex: 0 0 2rem;
  display: grid;
  place-items: center;
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  background: var(--dark);
  color: var(--text-inverse);
  font-size: 0.94rem;
  font-weight: 800;
}

.wizard-step strong {
  display: block;
  margin-bottom: 0.25rem;
}

.wizard-step p,
.quote-wizard-note,
.quote-wizard-phones {
  margin: 0;
  color: var(--text-soft);
}

.quote-wizard-note {
  padding: 1rem 1.1rem;
  border-radius: var(--radius-sm);
  background: rgba(106, 31, 41, 0.08);
  border: 1px solid rgba(106, 31, 41, 0.12);
  color: var(--text);
  font-weight: 700;
}

.quote-success-card {
  padding: 1.3rem;
}

.quote-checkline {
  display: flex;
  gap: 0.85rem;
  align-items: flex-start;
  margin: 0;
  color: var(--text-inverse);
  font-weight: 700;
  line-height: 1.65;
}

.quote-check-icon {
  flex: 0 0 auto;
  width: 2rem;
  height: 2rem;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: rgba(106, 31, 41, 0.34);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: #fff;
  font-size: 1rem;
}

.quote-wizard-side {
  display: grid;
  gap: 1rem;
  align-content: start;
}

.contact-card {
  padding: 1.2rem;
  border-radius: var(--radius-md);
  background: linear-gradient(180deg, #1a1a1a 0%, #111111 100%);
  color: var(--text-inverse);
  box-shadow: var(--shadow-md);
}

.contact-card strong {
  display: block;
  margin-bottom: 0.55rem;
  font-size: 1.05rem;
}

.contact-card p {
  margin: 0;
  color: rgba(248, 251, 255, 0.74);
}

.contact-card .contact-pills {
  margin-top: 1rem;
}

.contact-card .contact-pills a,
.contact-card .contact-pills span {
  padding: 0.55rem 0.82rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.11);
  color: var(--text-inverse);
  text-decoration: none;
}

.quote-wizard-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.gallery-hero,
.smarthome-hero,
.offer-hero {
  padding: clamp(3.7rem, 6vw, 5.5rem) 0 var(--space-2xl);
  background:
    radial-gradient(circle at top right, rgba(106, 31, 41, 0.12), transparent 32%),
    linear-gradient(180deg, #fbfaf9 0%, #f0eeee 100%);
}

.hero-inner,
.gallery-hero-inner,
.smarthome-hero-inner,
.offer-hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(280px, 0.95fr);
  gap: 1.5rem;
  align-items: center;
}

.hero-surface {
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-md);
}

.hero-surface h1,
.hero-surface h2 {
  margin: 0 0 0.9rem;
  font-size: clamp(2rem, 1.45rem + 2vw, 3.35rem);
  line-height: 1.06;
  letter-spacing: -0.04em;
}

.hero-surface p {
  margin: 0;
  color: var(--text-soft);
}

.hero-side-card {
  padding: 1.1rem;
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, #1a1a1a 0%, #111111 100%);
  box-shadow: var(--shadow-lg);
}

.hero-side-card img {
  width: 100%;
  border-radius: calc(var(--radius-lg) - 8px);
  background: rgba(255, 255, 255, 0.92);
}

.gallery-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.gallery-item {
  overflow: hidden;
}

.gallery-item-content {
  display: grid;
  gap: 1rem;
  padding: 1.25rem;
}

.gallery-item-header {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 1rem;
}

.gallery-item-header p {
  margin: 0.35rem 0 0;
}

.project-images {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.65rem;
}

.project-images img,
.video-card video {
  width: 100%;
  aspect-ratio: 1 / 0.92;
  object-fit: cover;
  border-radius: 16px;
  background: #d7dde6;
}

img.zoomable {
  cursor: zoom-in;
}

.gallery-action-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  align-items: center;
}

.video-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.video-card {
  padding: 1rem;
  border-radius: var(--radius-md);
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
}

.video-card h3 {
  margin: 0 0 0.65rem;
  font-size: 1.02rem;
}

.video-card p {
  margin: 0.8rem 0 0;
  color: var(--text-soft);
  font-size: 0.92rem;
}

.smarthome-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.smarthome-card {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  height: 100%;
  padding: 1.4rem;
}

.smarthome-card .badge {
  display: inline-flex;
  margin-bottom: 0.85rem;
  padding: 0.45rem 0.78rem;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent-strong);
  font-size: 0.82rem;
  font-weight: 800;
}

.smarthome-card ul {
  margin-bottom: 1.2rem;
}

.smarthome-card .btn {
  align-self: flex-start;
  margin-top: auto;
}

.downloads-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.downloads-list li {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  padding: 1.15rem;
}

.downloads-list a {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  color: var(--text);
  font-weight: 800;
  text-decoration: none;
}

.downloads-list a:hover,
.downloads-list a:focus-visible {
  color: var(--accent-strong);
}

.downloads-note {
  margin-top: 1rem;
  font-size: 0.92rem;
}

.offer-layout {
  display: grid;
  grid-template-columns: minmax(280px, 0.4fr) minmax(0, 1fr);
  gap: 1.2rem;
}

.offer-side-card,
.offer-form-panel {
  padding: 1.35rem;
}

.offer-side-card {
  position: sticky;
  top: 6.2rem;
  align-self: start;
}

.offer-side-card p {
  margin: 0 0 1rem;
  color: var(--text-soft);
}

.offer-form-panel {
  display: grid;
  gap: 1rem;
}

.error-box {
  display: none;
  padding: 0.95rem 1rem;
  border-radius: 16px;
  background: rgba(106, 31, 41, 0.08);
  border: 1px solid rgba(106, 31, 41, 0.18);
  color: var(--accent-strong);
  font-weight: 700;
}

.offer-form {
  display: grid;
  gap: 1rem;
}

.offer-row {
  padding: 1rem;
  border-radius: 18px;
  background: var(--surface-muted);
  border: 1px solid rgba(23, 21, 21, 0.08);
}

.offer-row strong,
.offer-row p strong {
  color: var(--text);
}

.offer-row > p:first-child {
  margin-top: 0;
}

.offer-row label {
  color: var(--text);
  font-weight: 700;
}

.offer-row-header {
  display: grid;
  gap: 0.3rem;
  margin-bottom: 0.95rem;
}

.offer-row-header p {
  margin: 0;
}

.product-grid,
.conditional-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.85rem;
}

.product-grid {
  margin-top: 0.95rem;
}

.option-card,
.choice-chip,
.conditional-panel {
  border-radius: 16px;
  border: 1px solid rgba(23, 21, 21, 0.08);
  background: rgba(255, 255, 255, 0.82);
}

.option-card {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 1rem;
  cursor: pointer;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}

.option-card:hover,
.option-card:focus-within {
  border-color: rgba(106, 31, 41, 0.26);
  box-shadow: 0 14px 28px rgba(0, 0, 0, 0.06);
}

.option-card input[type="checkbox"] {
  width: 1.1rem;
  height: 1.1rem;
  margin: 0.15rem 0 0;
  accent-color: var(--accent);
  flex: 0 0 auto;
}

.option-card input[type="checkbox"]:checked + span {
  color: var(--accent-strong);
}

.conditional-panel {
  padding: 1rem;
}

.select-stack {
  display: grid;
  gap: 0.28rem;
}

.locked-input,
.offer-row input[disabled],
.offer-row select[disabled],
.offer-row textarea[disabled] {
  background: #f4f1f1;
  color: #6c6666;
  cursor: not-allowed;
}

.offer-row input[type="text"],
.offer-row input[type="tel"],
.offer-row input[type="email"],
.offer-row input[type="number"],
.offer-row textarea,
.offer-row select {
  width: 100%;
  margin-top: 0.45rem;
  padding: 0.85rem 0.95rem;
  border: 1px solid rgba(23, 21, 21, 0.16);
  border-radius: 14px;
  background: #fff;
  color: var(--text);
  box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.04);
}

.offer-row textarea {
  min-height: 120px;
  resize: vertical;
}

.offer-row input:focus,
.offer-row textarea:focus,
.offer-row select:focus {
  outline: none;
  border-color: rgba(106, 31, 41, 0.55);
  box-shadow: 0 0 0 0.25rem rgba(106, 31, 41, 0.12);
}

.inline-option {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  margin: 0.55rem 1rem 0 0;
  font-weight: 600;
}

.help-text {
  margin: 0.7rem 0 0;
  color: var(--text-soft);
  font-size: 0.9rem;
}

.offer-row-header .help-text,
.select-stack .help-text,
.conditional-panel .help-text {
  margin-top: 0;
}

.choice-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.choice-chip {
  position: relative;
  overflow: hidden;
}

.choice-chip input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.choice-chip span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0.85rem 1.15rem;
  font-weight: 700;
  cursor: pointer;
}

.choice-chip input:checked + span {
  background: rgba(106, 31, 41, 0.08);
  color: var(--accent-strong);
  box-shadow: inset 0 0 0 1px rgba(106, 31, 41, 0.2);
}

.qty-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.9rem;
}

.qty-group {
  padding: 1rem;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid rgba(23, 21, 21, 0.08);
}

.qty-group h4 {
  margin: 0 0 0.8rem;
  font-size: 1rem;
}

.qty-field {
  display: block;
}

.qty-field + .qty-field {
  margin-top: 0.75rem;
}

.qty-field input[type="number"] {
  margin-top: 0.5rem;
}

.qty-field.disabled,
.qty-group.disabled {
  opacity: 0.52;
}

.row-shared-tools {
  margin-bottom: 1rem;
  padding: 1rem;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(23, 21, 21, 0.08);
}

.shared-tools-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.85rem;
}

.shared-tool-card {
  display: grid;
  gap: 0.6rem;
  padding: 1rem;
  border-radius: 16px;
  background: #fff;
  border: 1px solid rgba(23, 21, 21, 0.08);
}

.shared-tool-inline {
  display: grid;
  gap: 0.28rem;
}

.btn-small {
  min-height: 46px;
  padding: 0.75rem 1rem;
  font-size: 0.9rem;
}

.notes-field {
  display: block;
  margin-top: 1rem;
}

.color-palette {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 0.7rem;
}

.color-swatch-label {
  display: inline-flex;
  align-items: center;
}

.color-swatch-label input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.color-swatch {
  display: inline-block;
  width: 42px;
  height: 42px;
  border: 2px solid rgba(23, 21, 21, 0.12);
  border-radius: 50%;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.7);
}

.color-swatch-label input:checked + .color-swatch {
  border-color: var(--accent);
  box-shadow: 0 0 0 0.22rem rgba(106, 31, 41, 0.12);
}

.color-white {
  background: #f5f5f5;
}

.color-brown {
  background: #72523f;
}

.color-gray {
  background: #858b95;
}

.dims-list {
  display: grid;
  gap: 0.85rem;
  margin-top: 1rem;
}

.dims-item {
  display: grid;
  gap: 0.75rem;
  padding: 0.95rem;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid rgba(23, 21, 21, 0.08);
}

.dims-label {
  font-size: 0.95rem;
  font-weight: 700;
}

.dims-fields {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
}

.dims-fields-rich {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.dims-field {
  display: grid;
  gap: 0.28rem;
  font-size: 0.92rem;
}

.dims-field input {
  margin-top: 0;
}

.dims-extra {
  display: grid;
  gap: 0.3rem;
}

.dims-item-rich select[data-locked="true"] {
  background: #f4f1f1;
}

.hidden {
  display: none !important;
}

.offer-row.has-error,
.qty-grid.has-error,
.conditional-panel.has-error,
.select-stack.has-error,
.dims-item.has-error,
.product-grid.has-error {
  border-color: rgba(106, 31, 41, 0.28);
}

.field-error {
  border-color: rgba(106, 31, 41, 0.65) !important;
  box-shadow: 0 0 0 0.24rem rgba(106, 31, 41, 0.1) !important;
}

.field-error-message {
  display: none;
  margin-top: 0.45rem;
  color: var(--accent-strong);
  font-size: 0.84rem;
  font-weight: 700;
}

.site-footer {
  padding: var(--space-2xl) 0 1.35rem;
  background: #111111;
  color: rgba(248, 251, 255, 0.76);
}

.footer-grid {
  grid-template-columns: minmax(0, 1.2fr) repeat(2, minmax(0, 0.7fr)) minmax(0, 0.88fr);
  align-items: start;
}

.footer-card {
  padding: 1.25rem;
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.08);
  box-shadow: none;
}

.footer-card h3,
.footer-card h4 {
  margin: 0 0 0.75rem;
  color: #fff;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  margin-bottom: 0.95rem;
}

.footer-brand img {
  width: 58px;
  height: 58px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.96);
}

.footer-card a {
  color: rgba(248, 251, 255, 0.82);
  text-decoration: none;
}

.footer-card a:hover,
.footer-card a:focus-visible {
  color: #fff;
}

.footer-meta {
  margin-top: 1.2rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  color: rgba(248, 251, 255, 0.54);
  font-size: 0.9rem;
  text-align: center;
}

.lightbox-overlay {
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 1.5rem;
  background: rgba(10, 16, 25, 0.88);
  backdrop-filter: blur(6px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
  z-index: 60;
}

.lightbox-overlay.visible {
  opacity: 1;
  pointer-events: auto;
}

.lightbox-overlay img {
  max-width: min(92vw, 1220px);
  max-height: 84vh;
  border-radius: 20px;
  box-shadow: 0 26px 60px rgba(0, 0, 0, 0.4);
}

.lightbox-close {
  position: absolute;
  top: 1.1rem;
  right: 1.1rem;
  width: 3rem;
  height: 3rem;
  border: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  font-size: 1.65rem;
}

@media (max-width: 1080px) {
  .services-grid,
  .projects-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hero-grid,
  .hero-inner,
  .gallery-hero-inner,
  .smarthome-hero-inner,
  .offer-hero-inner,
  .about-shell,
  .quote-wizard-box,
  .offer-layout {
    grid-template-columns: 1fr;
  }

  .metric-grid,
  .trust-grid,
  .downloads-list,
  .video-grid,
  .footer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hero-points,
  .qty-grid,
  .smarthome-grid,
  .gallery-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-home .home-info-content {
    max-width: none;
  }

  .offer-side-card {
    position: static;
  }
}

@media (max-width: 940px) {
  .header-shell {
    grid-template-columns: 1fr auto;
  }

  .nav-toggle {
    display: inline-grid;
  }

  .site-nav {
    position: absolute;
    top: calc(100% + 0.85rem);
    left: 0;
    right: 0;
    display: grid;
    justify-content: stretch;
    gap: 0.2rem;
    padding: 0.75rem;
    border-radius: 22px;
    background: rgba(17, 17, 17, 0.96);
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-8px);
    transition: opacity 0.22s ease, transform 0.22s ease;
  }

  body.nav-open .site-nav {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .site-nav a {
    width: 100%;
    padding: 0.8rem 0.9rem;
  }

  .header-actions {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    grid-column: 1 / -1;
    align-items: stretch;
  }

  .header-quote {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding-inline: 1rem;
  }

  .hero-home::before {
    inset: 0 0 0 35%;
    opacity: 0.3;
  }
}

@media (max-width: 720px) {
  .container {
    width: min(calc(100% - 1.25rem), var(--container));
  }

  .hero,
  .gallery-hero,
  .smarthome-hero,
  .offer-hero {
    padding-top: 3.2rem;
  }

  .hero-copy h1,
  .hero-surface h1 {
    text-wrap: initial;
    max-width: none;
  }

  .hero-actions,
  .gallery-action-row,
  .quote-wizard-buttons {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-points,
  .metric-grid,
  .trust-grid,
  .services-grid,
  .projects-grid,
  .gallery-grid,
  .project-images,
  .video-grid,
  .smarthome-grid,
  .downloads-list,
  .footer-grid,
  .qty-grid {
    grid-template-columns: 1fr;
  }

  .product-grid,
  .conditional-grid,
  .shared-tools-grid,
  .dims-fields,
  .dims-fields-rich {
    grid-template-columns: 1fr;
  }

  .header-phone {
    gap: 0.4rem;
  }

  .page-home .home-info-band {
    padding: 1.2rem;
  }

  .page-home .home-info-content p + p {
    padding-top: 0.85rem;
  }

  .page-home #services.section-space {
    padding-top: 3.7rem;
    padding-bottom: 3.8rem;
  }

  .page-home #projects.section-space {
    padding-top: 3.8rem;
    padding-bottom: 4rem;
  }

  .page-home .quote-wizard-section {
    padding-top: 3.85rem;
    padding-bottom: 4.2rem;
  }

  .header-phone-label {
    display: none;
  }

  .header-phone-links {
    justify-content: space-between;
  }

  .header-phone-links a {
    font-size: 0.86rem;
  }

  .logo-copy small {
    display: none;
  }

  .header-actions {
    grid-template-columns: 1fr;
  }

  .hero-home::before {
    inset: 0;
    opacity: 0.18;
  }

  .hero-contact-strip {
    align-items: flex-start;
    flex-direction: column;
  }

  .hero-contact-links {
    width: 100%;
  }

  .hero-contact-links a {
    flex: 1 1 100%;
  }

  .hero-media-card img {
    min-height: 24rem;
  }

  .hero-media-caption {
    left: 1.15rem;
    right: 1.15rem;
    bottom: 1.15rem;
  }

  .quote-wizard-box,
  .offer-form-panel,
  .offer-side-card,
  .hero-surface,
  .hero-side-card,
  .about-shell,
  .cta-band {
    padding: 1.15rem;
  }

  .page-home .hero-media-card img {
    height: clamp(20rem, 86vw, 25rem);
    min-height: 0;
    aspect-ratio: auto;
    object-fit: cover;
    object-position: center 28%;
  }

  .page-offer .site-header {
    position: static;
  }

  .page-offer .offer-side-card {
    position: static;
    top: auto;
  }

  .cta-band {
    grid-template-columns: 1fr;
  }
}

.offer-form .btn[disabled],
.offer-form-panel .btn[disabled] {
  opacity: 0.72;
  cursor: wait;
  pointer-events: none;
}