:root {
  --bg: #fcf9f2;
  --surface: #ffffff;
  --surface-alt: #f3f9ff;
  --text: #153049;
  --muted: #4f6478;
  --border: #dce9f4;
  --accent: #0070b9;
  --accent-dark: #045181;
  --whatsapp: #22c55e;
  --shadow: 0 12px 30px rgba(21, 48, 73, 0.08);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  color: var(--text);
  background: linear-gradient(180deg, #fdfbf6 0%, #f7fbff 100%);
  line-height: 1.6;
  padding-bottom: 86px;
}

img {
  max-width: 100%;
}

a {
  color: inherit;
}

.container {
  width: min(1080px, 92%);
  margin-inline: auto;
}

.topbar {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 40;
}

.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
  padding: 0.8rem 0;
}

.brand {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: 0.2px;
  display: flex;
  align-items: center;
  gap: 0.52rem;
}

.brand-logo {
  width: clamp(68px, 9vw, 98px);
  height: auto;
  object-fit: contain;
}

.top-phone {
  color: var(--accent-dark);
  font-weight: 700;
  text-decoration: none;
}

.hero {
  padding: 2rem 0 1.4rem;
}

.hero-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  align-items: stretch;
}

.hero-copy-inner {
  height: 100%;
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 1.25rem;
  box-shadow: var(--shadow);
}

.hero-points {
  margin: 1rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.55rem;
}

.hero-points li {
  border: 1px dashed #c5dbed;
  border-radius: 12px;
  background: #f4faff;
  padding: 0.45rem 0.62rem;
  color: #305470;
  font-weight: 600;
  font-size: 0.93rem;
}

.hero-badge {
  margin-top: 0.95rem;
  display: flex;
  align-items: center;
  gap: 0.65rem;
  border: 1px solid #d9e7f2;
  border-radius: 14px;
  background: #f7fbff;
  padding: 0.45rem 0.6rem;
}

.hero-badge img {
  width: 44px;
  height: 44px;
  object-fit: contain;
  flex-shrink: 0;
}

.hero-badge p {
  margin: 0;
  font-size: 0.88rem;
  color: #365a76;
  font-weight: 600;
}

.location {
  display: inline-block;
  margin: 0 0 0.6rem;
  color: var(--accent-dark);
  background: #e7f3ff;
  border: 1px solid #cde3f7;
  border-radius: 999px;
  padding: 0.18rem 0.68rem;
  font-size: 0.9rem;
}

h1,
h2,
h3 {
  line-height: 1.25;
  margin-top: 0;
}

h1 {
  font-size: clamp(1.7rem, 3.4vw, 2.45rem);
  margin-bottom: 0.7rem;
}

h2 {
  font-size: clamp(1.35rem, 2.6vw, 1.85rem);
  margin-bottom: 1rem;
}

.hero-subtitle {
  color: var(--muted);
  font-size: 1.08rem;
  max-width: 52ch;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 1.2rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  border-radius: 14px;
  text-decoration: none;
  font-weight: 800;
  padding: 0.76rem 1.1rem;
  transition: transform 0.15s ease, box-shadow 0.2s ease, background 0.2s ease;
}

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

.btn-call {
  color: #fff;
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  box-shadow: 0 8px 16px rgba(0, 112, 185, 0.25);
}

.btn-whatsapp {
  color: #fff;
  background: linear-gradient(135deg, #2ecc71, #18994a);
  box-shadow: 0 8px 16px rgba(24, 153, 74, 0.25);
}

.hero-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 1.2rem;
  box-shadow: var(--shadow);
}

.hero-card h2 {
  font-size: 1.22rem;
}

.hero-card ul {
  margin: 0;
  padding-left: 1.1rem;
}

.hero-slider,
.before-after-slider {
  position: relative;
  overflow: hidden;
  border-radius: 18px;
  border: 1px solid var(--border);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.slider-track {
  display: flex;
  width: 100%;
  transition: transform 0.45s ease;
}

.slider-slide {
  min-width: 100%;
  margin: 0;
}

.slider-slide img {
  width: 100%;
  height: 260px;
  object-fit: contain;
  background: linear-gradient(180deg, #f6fbff, #edf7ff);
  display: block;
}

.slider-slide figcaption {
  margin: 0;
  min-height: 56px;
  padding: 0.72rem 0.9rem 0.5rem;
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 600;
}

.slider-dots {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  padding: 0.65rem 0.6rem 0.85rem;
}

.slider-dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  border: 0;
  background: #b4c9d9;
  cursor: pointer;
}

.slider-dot.is-active {
  background: var(--accent);
}

.section {
  padding: 2.15rem 0;
}

.section-alt {
  background: var(--surface-alt);
  border-block: 1px solid var(--border);
}

.card-grid,
.before-after-grid,
.review-grid {
  display: grid;
  gap: 1rem;
}

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

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 0.75rem;
  box-shadow: 0 8px 22px rgba(21, 48, 73, 0.06);
}

.service-image {
  width: 100%;
  height: 148px;
  object-fit: contain;
  background: linear-gradient(180deg, #f4fbff, #edf7ff);
  border-radius: 12px;
  margin-bottom: 0.65rem;
  border: 1px solid #d9eaf7;
}

.card p {
  margin: 0;
  color: var(--muted);
}

.advantage-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.75rem;
}

.advantage {
  text-align: center;
  background: #ffffff;
  border: 1px dashed #bfd8ea;
  border-radius: 14px;
  padding: 0.9rem 0.7rem;
  font-weight: 650;
}

.section-note {
  margin-top: -0.2rem;
  margin-bottom: 1rem;
  color: var(--muted);
}

.before-after-slider {
  border-radius: 20px;
}

.ba-slide {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  padding: 0.75rem;
}

.ba-photo {
  margin: 0;
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
  background: #fff;
}

.ba-photo img {
  width: 100%;
  height: 215px;
  object-fit: contain;
  background: linear-gradient(180deg, #f3faff, #ecf6ff);
  display: block;
}

.before-image {
  filter: grayscale(0.95) contrast(0.85) brightness(0.85);
}

.after-image {
  filter: saturate(1.1) contrast(1.03);
}

.ba-photo figcaption {
  padding: 0.66rem 0.72rem;
  color: var(--muted);
  font-size: 0.92rem;
}

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

.review-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1rem;
  box-shadow: 0 8px 22px rgba(21, 48, 73, 0.06);
}

.review-card p {
  margin: 0;
}

.stars {
  color: #f59e0b;
  margin-bottom: 0.6rem;
  letter-spacing: 2px;
  font-size: 1.1rem;
}

.reviewer {
  margin-top: 0.6rem;
  color: var(--muted);
  font-size: 0.95rem;
}

.campaign {
  background: linear-gradient(180deg, #f5fbff, #ecf6ff);
}

.campaign-box {
  text-align: center;
  background: #ffffffd6;
  border: 1px solid var(--border);
  border-radius: 20px;
  box-shadow: var(--shadow);
  padding: 1.4rem;
}

.campaign-label {
  margin: 0;
  font-weight: 800;
  color: var(--accent-dark);
  letter-spacing: 1px;
}

.campaign-box p {
  color: var(--muted);
}

.blog-preview {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1rem;
}

.blog-preview h3 {
  margin-bottom: 0.3rem;
}

.blog-preview a {
  color: var(--accent-dark);
}

.text-link {
  font-weight: 700;
}

.footer {
  padding: 2.3rem 0 7rem;
  background: #0f2940;
  color: #e3f0fb;
}

.footer-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 2.1rem;
  justify-content: space-between;
}

.footer a {
  color: #cde6fc;
}

.footer address {
  font-style: normal;
}

.copyright {
  margin-top: 1rem;
  opacity: 0.8;
  font-size: 0.95rem;
}

.sticky-cta {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 50;
  padding: 0.55rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.55rem;
  background: rgba(255, 255, 255, 0.92);
  border-top: 1px solid var(--border);
  backdrop-filter: blur(8px);
}

@media (max-width: 980px) {
  .hero-grid,
  .card-grid,
  .advantage-grid,
  .review-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .slider-slide img {
    height: 220px;
  }

  .ba-photo img {
    height: 170px;
  }

  .brand-logo {
    width: 82px;
  }
}

@media (max-width: 680px) {
  body {
    font-size: 0.98rem;
  }

  .topbar-inner {
    padding: 0.65rem 0;
  }

  .brand {
    font-size: 0.9rem;
    gap: 0.4rem;
  }

  .brand-logo {
    width: 68px;
  }

  .hero-badge {
    padding: 0.42rem 0.5rem;
  }

  .hero-badge p {
    font-size: 0.82rem;
  }

  .top-phone {
    font-size: 0.95rem;
  }

  .hero {
    padding: 1.3rem 0 1rem;
  }

  .hero-grid,
  .card-grid,
  .advantage-grid,
  .review-grid {
    grid-template-columns: 1fr;
  }

  .slider-slide img {
    height: 190px;
  }

  .ba-slide {
    grid-template-columns: 1fr;
    gap: 0.65rem;
  }

  .ba-photo img {
    height: 190px;
  }

  .section {
    padding: 1.85rem 0;
  }

  .btn {
    width: 100%;
  }
}