:root {
  --bg: #f3f4f6;
  --bg-alt: #ffffff;
  --card: #ffffff;
  --accent: #0f6f82;
  --accent-soft: rgba(15, 111, 130, 0.08);
  --accent-strong: #0b5563;
  --text: #111827;
  --muted: #6b7280;
  --border-subtle: #e5e7eb;
  --shadow-soft: 0 16px 40px rgba(15, 23, 42, 0.12);
  --radius-lg: 16px;
  --radius-full: 999px;
}

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

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
}

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

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

.container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(18px);
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid rgba(15, 23, 42, 0.04);
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.06);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0.75rem;
  gap: 1rem;
}

.brand {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.2rem;
}

.brand-logo {
  height: 42px;
  width: auto;
  display: block;
}

.brand-mark {
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.9rem;
  padding: 0.25rem 0.8rem;
  border-radius: var(--radius-full);
  border: 1px solid rgba(148, 163, 184, 0.35);
  background: radial-gradient(circle at 0 0, rgba(248, 250, 252, 0.06), transparent),
    rgba(15, 23, 42, 0.9);
}

.brand-subtitle {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--muted);
  margin-top: 0.35rem;
}

.nav {
  display: flex;
  gap: 1.25rem;
  align-items: center;
  font-size: 0.9rem;
}

.nav a {
  color: var(--muted);
  position: relative;
  padding-bottom: 0.1rem;
}

.nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(to right, var(--accent), var(--accent-strong));
  transition: width 160ms ease-out;
}

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

.nav a:hover::after {
  width: 100%;
}

.nav-cta {
  padding: 0.55rem 1.1rem;
  border-radius: var(--radius-full);
  border: 1px solid rgba(15, 111, 130, 0.2);
  background: linear-gradient(120deg, var(--accent), var(--accent-strong));
  font-size: 0.85rem;
  font-weight: 600;
  color: #f9fafb;
  box-shadow: 0 10px 30px rgba(15, 111, 130, 0.35);
  white-space: nowrap;
}

.nav-cta:hover {
  background: linear-gradient(120deg, var(--accent-strong), var(--accent));
  transform: translateY(-1px);
}

.hero {
  padding: 4.5rem 0 3.5rem;
}

.hero-inner {
  display: grid;
  gap: 2.5rem;
  grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
  align-items: stretch;
}

.hero-left {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.hero-visual {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--border-subtle);
  min-height: 180px;
  max-height: 260px;
}

.hero-image {
  width: 100%;
  height: auto;
  max-height: 260px;
  min-height: 180px;
  object-fit: cover;
  object-position: center;
  display: block;
}

.hero-text {
  max-width: 36rem;
}

.eyebrow {
  font-size: 0.8rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--accent-strong);
  font-weight: 600;
  margin-bottom: 1rem;
}

.hero h1 {
  font-size: clamp(2.4rem, 4vw, 3.2rem);
  letter-spacing: -0.03em;
  margin: 0 0 1rem;
}

.hero-subtitle {
  color: var(--muted);
  font-size: 0.98rem;
  max-width: 32rem;
}

.placeholder {
  color: var(--accent-strong);
  font-weight: 500;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin: 1.75rem 0 1.25rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  padding: 0.8rem 1.2rem;
  border-radius: var(--radius-full);
  border: none;
  cursor: pointer;
  font-size: 0.95rem;
  font-weight: 600;
  transition: transform 120ms ease-out, box-shadow 120ms ease-out,
    background-color 120ms ease-out, color 120ms ease-out;
}

.btn-primary {
  background: linear-gradient(120deg, var(--accent), var(--accent-strong));
  color: #f9fafb;
  box-shadow: 0 16px 40px rgba(15, 23, 42, 0.25);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 20px 55px rgba(15, 23, 42, 0.28);
}

.btn-secondary {
  background: #ffffff;
  color: var(--accent-strong);
  border: 1px solid rgba(148, 163, 184, 0.7);
}

.btn-secondary:hover {
  background: #f9fafb;
  border-color: var(--accent-strong);
}

.btn-block {
  width: 100%;
}

.hero-list {
  list-style: none;
  padding: 0;
  margin: 1.25rem 0 0;
  display: grid;
  gap: 0.4rem;
  font-size: 0.92rem;
  color: var(--muted);
}

.hero-list li::before {
  content: "•";
  margin-right: 0.45rem;
  color: var(--accent-strong);
}

.hero-card {
  background: var(--card);
  border-radius: 1.4rem;
  padding: 1.5rem 1.5rem 1.75rem;
  box-shadow: var(--shadow-soft);
  border: 1px solid var(--border-subtle);
}

.hero-card h2 {
  margin: 0 0 0.2rem;
  font-size: 1.15rem;
}

.hero-card p {
  margin: 0 0 1.2rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.quote-form {
  display: grid;
  gap: 0.75rem;
}

label {
  display: grid;
  gap: 0.25rem;
  font-size: 0.8rem;
  color: var(--muted);
}

input,
select,
textarea {
  background: #ffffff;
  border-radius: 0.75rem;
  border: 1px solid rgba(148, 163, 184, 0.7);
  padding: 0.65rem 0.75rem;
  color: var(--text);
  font: inherit;
  outline: none;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--accent-strong);
  box-shadow: 0 0 0 1px rgba(15, 111, 130, 0.4);
}

.form-note {
  margin: 0.35rem 0 0;
  font-size: 0.75rem;
  color: var(--muted);
}

.section {
  padding: 3.5rem 0;
}

.section-alt {
  background: linear-gradient(to bottom, #e5f3f6, #f9fafb);
}

.section h2 {
  font-size: 1.6rem;
  margin: 0 0 0.7rem;
}

.section-intro {
  margin: 0 0 2rem;
  color: var(--muted);
  max-width: 32rem;
  font-size: 0.95rem;
}

.contract-cta {
  background: linear-gradient(to bottom right, var(--accent-soft), #fff);
  border: 1px solid rgba(15, 111, 130, 0.25);
  border-radius: var(--radius-lg);
  padding: 1.25rem 1.5rem;
  margin: 0 0 2rem;
  font-size: 0.95rem;
}

.contract-cta a {
  color: var(--accent-strong);
  font-weight: 600;
}

.contract-cta a:hover {
  text-decoration: underline;
}

.image-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.25rem;
  margin: 0 0 2rem;
}

.site-image {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--border-subtle);
  min-height: 180px;
}

.site-image img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  display: block;
}

.grid {
  display: grid;
  gap: 1.5rem;
}

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

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

.page-hero {
  padding: 3rem 0 2.5rem;
  background: linear-gradient(to bottom, #e5f3f6, #f9fafb);
}

.page-hero h1 {
  font-size: clamp(2rem, 3.2vw, 2.6rem);
  letter-spacing: -0.03em;
  margin: 0 0 0.75rem;
}

.card {
  background: var(--card);
  border-radius: 1.2rem;
  padding: 1.3rem 1.3rem 1.4rem;
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-soft);
}

.card h3 {
  margin: 0 0 0.5rem;
  font-size: 1.05rem;
}

.card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.specs-grid {
  align-items: flex-start;
}

.spec-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.65rem;
}

.spec-list li {
  display: flex;
  justify-content: space-between;
  gap: 1.25rem;
  padding: 0.55rem 0;
  border-bottom: 1px dashed rgba(148, 163, 184, 0.6);
  font-size: 0.9rem;
}

.spec-list li span {
  color: var(--muted);
}

.spec-list li strong {
  font-weight: 500;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.4rem;
}

.pricing-card {
  background: var(--card);
  border-radius: 1.4rem;
  padding: 1.4rem 1.3rem 1.5rem;
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-soft);
}

.pricing-card h3 {
  margin: 0 0 0.4rem;
}

.pricing-card .price {
  margin: 0 0 0.9rem;
  color: var(--accent-strong);
  font-weight: 600;
}

.pricing-card ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.4rem;
  font-size: 0.9rem;
  color: var(--muted);
}

.pricing-card ul li::before {
  content: "–";
  margin-right: 0.35rem;
  color: var(--accent-strong);
}

.pricing-card.featured {
  border-color: rgba(15, 111, 130, 0.7);
  background: linear-gradient(to bottom right, #e5f3f6, #ffffff);
  transform: translateY(-2px);
}

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  gap: 2rem;
  align-items: flex-start;
}

.contact-list {
  list-style: none;
  padding: 0;
  margin: 1rem 0 0;
  display: grid;
  gap: 0.9rem;
  font-size: 0.95rem;
}

.contact-list li {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.contact-list span:first-child {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--muted);
}

.contact-list a {
  font-weight: 500;
}

.contact-box {
  background: var(--card);
  border-radius: 1.4rem;
  padding: 1.4rem 1.4rem 1.6rem;
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-soft);
}

.contact-box h3 {
  margin: 0 0 0.8rem;
}

.contact-form {
  display: grid;
  gap: 0.8rem;
}

.site-footer {
  border-top: 1px solid rgba(148, 163, 184, 0.4);
  padding: 1.7rem 0 2.2rem;
  background: #ffffff;
}

.footer-inner {
  text-align: center;
  color: var(--muted);
  font-size: 0.8rem;
}

.footer-sub {
  margin-top: 0.25rem;
  opacity: 0.9;
}

@media (max-width: 900px) {
  .nav {
    display: none;
  }

  .hero-inner {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero-card {
    order: -1;
  }

  .section {
    padding: 3rem 0;
  }

  .grid-3,
  .pricing-grid,
  .grid-2 {
    grid-template-columns: minmax(0, 1fr);
  }

  .pricing-card.featured {
    transform: none;
  }

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

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

@media (max-width: 600px) {
  .header-inner {
    padding-inline: 0.25rem;
  }

  .hero {
    padding-top: 3.2rem;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

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

  .hero-card {
    padding: 1.35rem 1.25rem 1.6rem;
  }

  .hero-visual,
  .hero-image {
    max-height: 240px;
  }
}