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

:root {
  --bg: #f7f5f1;
  --ink: #1f2a2e;
  --muted: #5a6b74;
  --accent: #1e6f6a;
  --accent-strong: #0f4f4b;
  --light: #ffffff;
  --sand: #efe8dc;
  --sky: #e4f1f3;
  --shadow: 0 14px 40px rgba(20, 30, 40, 0.12);
  --radius: 18px;
}

body {
  margin: 0;
  font-family: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
}

a {
  color: var(--accent);
  text-decoration: none;
}

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

.layout {
  display: flex;
  min-height: 100vh;
}

.sidebar {
  width: 260px;
  padding: 32px 26px 28px;
  background: var(--light);
  border-right: 1px solid rgba(31, 42, 46, 0.08);
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.brand {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.5px;
}

.tagline {
  color: var(--muted);
  font-size: 14px;
}

.nav {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 12px;
}

.nav a {
  font-weight: 600;
  color: var(--ink);
}

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

.sidebar-cta {
  margin-top: auto;
  background: var(--accent);
  color: var(--light);
  padding: 12px 16px;
  text-align: center;
  border-radius: 999px;
  font-weight: 600;
}

.content {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.section {
  padding: 56px 8vw;
}

.section--hero {
  background: var(--sky);
  display: flex;
  flex-wrap: wrap;
  gap: 32px;
  align-items: center;
}

.hero-text {
  flex: 1 1 320px;
}

.hero-text h1 {
  font-size: clamp(32px, 4vw, 54px);
  line-height: 1.1;
  margin-bottom: 16px;
}

.hero-text p {
  color: var(--muted);
  max-width: 520px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.btn {
  padding: 12px 20px;
  border-radius: 999px;
  border: 1px solid var(--accent);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.btn--solid {
  background: var(--accent);
  color: var(--light);
}

.btn--ghost {
  background: transparent;
  color: var(--accent);
}

.hero-media {
  flex: 1 1 280px;
  min-height: 320px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  background: url("../img/hero-cleaning.svg") center/cover no-repeat;
}

.section--split {
  background: var(--light);
}

.split {
  display: flex;
  flex-wrap: wrap;
  gap: 28px;
  align-items: center;
}

.split.reverse {
  flex-direction: row-reverse;
}

.split-text {
  flex: 1 1 300px;
}

.split-media {
  flex: 1 1 260px;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.section--layered {
  background: var(--sand);
  position: relative;
  overflow: hidden;
}

.layer-shape {
  position: absolute;
  width: 220px;
  height: 220px;
  background: rgba(30, 111, 106, 0.08);
  border-radius: 50%;
  top: -70px;
  right: 10%;
}

.section--cards {
  background: var(--light);
}

.card-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}

.card {
  flex: 1 1 220px;
  background: var(--bg);
  border-radius: var(--radius);
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  box-shadow: 0 10px 30px rgba(20, 30, 40, 0.08);
}

.card img {
  border-radius: 14px;
}

.section--pricing {
  background: var(--light);
}

.pricing-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}

.price-card {
  flex: 1 1 220px;
  border-radius: var(--radius);
  background: var(--sky);
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.price-tag {
  font-size: 20px;
  font-weight: 700;
}

.section--quote {
  background: var(--accent);
  color: var(--light);
}

.quote-box {
  max-width: 720px;
  font-size: 20px;
}

.section--gallery {
  background: var(--bg);
}

.gallery-row {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.gallery-item {
  flex: 1 1 180px;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.section--form {
  background: var(--light);
}

.form-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 28px;
}

.form-box {
  flex: 1 1 320px;
  background: var(--bg);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
}

form {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

label {
  font-weight: 600;
}

input,
select,
textarea {
  padding: 12px;
  border-radius: 12px;
  border: 1px solid rgba(31, 42, 46, 0.15);
  font-size: 15px;
  font-family: inherit;
}

textarea {
  min-height: 110px;
}

.section--cta {
  background: var(--sand);
}

.cta-inline {
  font-weight: 700;
}

.footer {
  padding: 32px 8vw 48px;
  background: var(--light);
  border-top: 1px solid rgba(31, 42, 46, 0.08);
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  justify-content: space-between;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.sticky-cta {
  position: fixed;
  right: 20px;
  bottom: 20px;
  background: var(--accent-strong);
  color: var(--light);
  padding: 12px 18px;
  border-radius: 999px;
  box-shadow: var(--shadow);
  font-weight: 600;
  z-index: 20;
}

.cookie-banner {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--ink);
  color: var(--light);
  padding: 16px 8vw;
  display: none;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  z-index: 30;
}

.cookie-actions {
  display: flex;
  gap: 12px;
}

.cookie-btn {
  background: var(--light);
  color: var(--ink);
  border: none;
  padding: 8px 14px;
  border-radius: 999px;
  font-weight: 600;
  cursor: pointer;
}

.page-title {
  font-size: 34px;
  margin-bottom: 18px;
}

.simple-stack {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.notice {
  background: var(--sky);
  padding: 18px;
  border-radius: 14px;
}

@media (max-width: 980px) {
  .layout {
    flex-direction: column;
  }

  .sidebar {
    width: 100%;
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
  }

  .nav {
    flex-direction: row;
    flex-wrap: wrap;
  }

  .sidebar-cta {
    margin-top: 0;
  }
}

@media (max-width: 640px) {
  .section {
    padding: 44px 7vw;
  }

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

  .sticky-cta {
    right: 14px;
    bottom: 14px;
  }
}