:root {
  --color-bg: #f8fafc;
  --color-surface: #ffffff;
  --color-surface-soft: #f1f5f9;
  --color-text: #0f172a;
  --color-muted: #475569;
  --color-border: #e2e8f0;
  --color-brand: #c81e1e;
  --color-brand-dark: #a91818;
  --color-accent: #123f73;
  --color-panel: #0f172a;
  --shadow-soft: 0 10px 24px rgba(15, 23, 42, 0.05);
  --shadow-strong: 0 20px 40px rgba(15, 23, 42, 0.12);
  --radius-lg: 28px;
  --radius-md: 18px;
  --radius-sm: 12px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.5;
}

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

a {
  color: inherit;
  text-decoration: none;
}

button {
  font: inherit;
}

.shell {
  max-width: 1200px;
  padding-left: 20px;
  padding-right: 20px;
}

.topbar {
  background: var(--color-brand);
  color: #fff;
  text-align: center;
  padding: 10px 16px;
  font-size: 14px;
  font-weight: 700;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid var(--color-border);
  backdrop-filter: blur(8px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding-top: 16px;
  padding-bottom: 16px;
}

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

.brand img,
.badge-wrap img {
  width: 48px;
  height: 48px;
  object-fit: contain;
  border-radius: 50%;
}

.brand span {
  display: flex;
  flex-direction: column;
}

.brand-title {
  font-size: 22px;
  font-weight: 800;
  line-height: 1;
}

.brand-sub {
  margin-top: 4px;
  font-size: 12px;
  color: var(--color-muted);
}

.site-nav,
.header-actions,
.hero-actions,
.city-tags,
.contact-card,
.financing-actions {
  display: flex;
}

.site-nav {
  gap: 24px;
  font-size: 14px;
  color: #334155;
}

.site-nav a:hover {
  color: var(--color-text);
}

.header-actions {
  gap: 12px;
  align-items: center;
}

.btn-theme {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 22px;
  border: 1px solid transparent;
  border-radius: 16px;
  font-size: 15px;
  font-weight: 700;
  transition: 0.2s ease;
  cursor: pointer;
}

.btn-theme:hover {
  transform: translateY(-1px);
}

.btn-theme-primary {
  background: var(--color-brand);
  color: #fff;
}

.btn-theme-primary:hover {
  background: var(--color-brand-dark);
  color: #fff;
}

.btn-theme-secondary {
  background: #fff;
  border-color: #cbd5e1;
  color: var(--color-text);
}

.btn-theme-secondary:hover {
  background: var(--color-surface-soft);
}

.hero {
  background: linear-gradient(135deg, #fef2f2 0%, #ffffff 55%, #f1f5f9 100%);
  padding: 72px 0;
}

.hero-grid,
.two-col,
.area-grid,
.cta-grid,
.footer-grid,
.contact-grid {
  display: grid;
  gap: 36px;
}

.hero-grid,
.two-col {
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
}

.badge-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
}

.badge {
  display: inline-block;
  padding: 8px 14px;
  border: 1px solid #fecaca;
  border-radius: 999px;
  background: #fff1f2;
  color: #b91c1c;
  font-size: 14px;
  font-weight: 700;
}

h1,
h2,
h3,
h4,
p {
  margin-top: 0;
}

h1 {
  font-size: 54px;
  line-height: 1.05;
  margin-bottom: 0;
}

h2 {
  font-size: 38px;
  line-height: 1.1;
  margin-bottom: 0;
}

h3 {
  font-size: 22px;
  line-height: 1.2;
  margin-bottom: 0;
}

.hero p,
.muted {
  color: var(--color-muted);
}

.hero p {
  max-width: 620px;
  margin-top: 20px;
  font-size: 18px;
}

.hero-actions {
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.hero-trust {
  margin-top: 16px;
  color: #64748b;
  font-size: 14px;
}

.hero-card,
.card-theme,
.project-box,
.service-box {
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-soft);
}

.hero-card {
  padding: 16px;
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  box-shadow: var(--shadow-strong);
}

.hero-card img {
  width: 100%;
  height: 360px;
  object-fit: cover;
  border-radius: 22px;
}

.hero-tags {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 14px;
}

.hero-tag {
  padding: 14px 10px;
  border-radius: 18px;
  background: var(--color-accent);
  color: #fff;
  text-align: center;
  font-size: 14px;
  font-weight: 700;
}

.section {
  padding: 72px 0;
}

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

.section-intro {
  max-width: 740px;
}

.muted {
  margin-top: 16px;
  font-size: 17px;
}

.card-theme {
  padding: 28px;
  border-radius: var(--radius-lg);
  background: var(--color-surface);
}

.bullets {
  margin: 0;
  padding: 0;
  list-style: none;
}

.bullets li {
  display: flex;
  gap: 12px;
  margin-bottom: 16px;
  color: #334155;
}

.dot {
  width: 10px;
  height: 10px;
  flex: 0 0 auto;
  margin-top: 9px;
  border-radius: 50%;
  background: var(--color-brand);
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 34px;
}

.service-box {
  padding: 24px;
  border-radius: var(--radius-lg);
  background: var(--color-bg);
}

.service-box p,
.project-copy p,
.note-box p,
.site-footer p,
.site-footer li,
.finance-footnote {
  color: var(--color-muted);
}

.service-box p {
  margin-top: 12px;
  margin-bottom: 0;
  font-size: 15px;
}

.service-link {
  display: inline-flex;
  margin-top: 20px;
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  background: var(--color-panel);
  color: #fff;
  font-size: 14px;
  font-weight: 700;
}

.dark-panel {
  padding: 32px;
  border-radius: 30px;
  background: var(--color-panel);
  color: #fff;
  box-shadow: 0 20px 40px rgba(15, 23, 42, 0.16);
}

.reason-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin-top: 26px;
}

.reason-item {
  padding: 16px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.08);
  font-size: 14px;
  font-weight: 700;
}

.note-box {
  margin-top: 24px;
  padding: 20px;
  border-radius: 20px;
  background: var(--color-surface-soft);
}

.note-box p {
  margin: 10px 0 0;
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 34px;
}

.project-box {
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: var(--color-surface-soft);
}

.project-box img {
  width: 100%;
  height: 240px;
  object-fit: cover;
}

.project-copy {
  padding: 20px;
}

.project-copy h3 {
  font-size: 20px;
}

.project-copy p {
  margin: 12px 0 0;
  font-size: 15px;
}

.image-card img {
  width: 100%;
  height: 320px;
  object-fit: cover;
  border-radius: 20px;
}

.service-area {
  padding: 38px;
  border-radius: 34px;
  background: linear-gradient(90deg, var(--color-brand), var(--color-brand-dark));
  color: #fff;
  box-shadow: 0 20px 40px rgba(200, 30, 30, 0.2);
}

.area-grid {
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 30px;
}

.financing-copy,
.financing-copy a,
.finance-footnote,
.finance-footnote a {
  color: #fee2e2;
}

.city-tags {
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

.city-tags span {
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.14);
  font-size: 14px;
  font-weight: 700;
}

.financing-actions {
  justify-content: flex-end;
}

.finance-footnote {
  margin: 20px 0 0;
  font-size: 13px;
}

.cta-band {
  background: var(--color-panel);
  color: #fff;
}

.cta-grid {
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 24px;
}

.cta-copy {
  color: #cbd5e1;
}

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

.contact-card {
  flex-direction: column;
  gap: 16px;
  align-items: flex-start;
  height: 100%;
}

.site-footer {
  padding: 42px 0 28px;
  border-top: 1px solid var(--color-border);
  background: var(--color-surface);
}

.footer-grid {
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  font-size: 14px;
}

.site-footer h4 {
  margin-bottom: 14px;
  font-size: 16px;
  color: var(--color-text);
}

.site-footer ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-footer li {
  margin-bottom: 10px;
}

.footer-bottom {
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid var(--color-border);
  font-size: 14px;
  color: var(--color-muted);
}

.footer-bottom p {
  margin-bottom: 0;
}

.mobile-bar {
  display: none;
  position: fixed;
  left: 16px;
  right: 16px;
  bottom: 16px;
  z-index: 60;
  gap: 12px;
}

.mobile-bar a,
.mobile-bar button {
  flex: 1;
  padding: 14px 16px;
  border: 0;
  border-radius: 18px;
  box-shadow: 0 16px 28px rgba(15, 23, 42, 0.18);
  text-align: center;
  font-weight: 800;
}

.mobile-call {
  background: var(--color-brand);
  color: #fff;
}

.mobile-book {
  background: var(--color-panel);
  color: #fff;
}

@media (max-width: 1100px) {
  .site-nav {
    gap: 16px;
  }
}

@media (max-width: 980px) {
  .site-header {
    position: static;
  }

  .header-inner {
    padding-top: 14px;
    padding-bottom: 14px;
  }

  .site-nav {
    display: none;
  }

  .hero-grid,
  .two-col,
  .area-grid,
  .cta-grid,
  .footer-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

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

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

  .service-area,
  .dark-panel,
  .card-theme {
    padding: 24px;
  }

  .financing-actions {
    justify-content: flex-start;
  }

  h1 {
    font-size: 40px;
  }

  h2 {
    font-size: 30px;
  }

  .header-actions {
    display: none;
  }
}

@media (max-width: 720px) {
  body {
    padding-bottom: 92px;
  }

  .shell {
    padding-left: 16px;
    padding-right: 16px;
  }

  .section {
    padding: 56px 0;
  }

  .brand {
    gap: 10px;
  }

  .brand img,
  .badge-wrap img {
    width: 42px;
    height: 42px;
  }

  .brand-title {
    font-size: 18px;
  }

  .brand-sub {
    font-size: 11px;
  }

  .badge-wrap {
    flex-wrap: wrap;
    align-items: flex-start;
  }

  .badge {
    font-size: 13px;
  }

  .service-grid,
  .reason-grid,
  .hero-tags {
    grid-template-columns: 1fr;
  }

  .hero {
    padding: 48px 0 90px;
  }

  .hero p,
  .muted {
    font-size: 16px;
  }

  .hero-actions,
  .contact-card,
  .financing-actions {
    width: 100%;
  }

  .hero-actions .btn-theme,
  .contact-card .btn-theme,
  .financing-actions .btn-theme {
    width: 100%;
  }

  .service-link {
    width: 100%;
    justify-content: center;
  }

  .city-tags span,
  .hero-tag,
  .reason-item {
    font-size: 13px;
  }

  .hero-card img,
  .image-card img {
    height: 260px;
  }

  .mobile-bar {
    display: flex;
    bottom: max(16px, env(safe-area-inset-bottom));
  }

  .topbar {
    font-size: 13px;
  }
}

@media (max-width: 520px) {
  h1 {
    font-size: 32px;
  }

  h2 {
    font-size: 26px;
  }

  h3 {
    font-size: 20px;
  }

  .header-inner {
    gap: 12px;
  }

  .brand-sub {
    display: none;
  }

  .hero {
    padding-top: 40px;
  }

  .hero-card,
  .card-theme,
  .service-box,
  .dark-panel,
  .service-area {
    padding: 20px;
    border-radius: 22px;
  }

  .hero-card img,
  .image-card img,
  .project-box img {
    height: 220px;
  }

  .project-copy {
    padding: 18px;
  }

  .mobile-bar {
    left: 12px;
    right: 12px;
    gap: 10px;
  }

  .mobile-bar a,
  .mobile-bar button {
    padding: 13px 12px;
    border-radius: 16px;
    font-size: 14px;
  }
}