:root {
  --bg: #0b0b0d;
  --text: #f5f5f5;
  --muted: #b5b5b9;
  --line: #2a2a30;
  --panel: #111116;
  --accent: #ffffff;
  --green: #20b455;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, Arial, Helvetica, sans-serif;
  scroll-behavior: smooth;
}

a {
  color: inherit;
}

.container {
  width: min(1120px, 92%);
  margin: 0 auto;
}

.hero {
  position: relative;
  min-height: 100vh;
  overflow: hidden;
}

.hero-slider {
  position: absolute;
  inset: 0;
}

.slide {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transform: scale(1.03);
  transition: opacity 0.8s ease, transform 1.2s ease;
}

.slide.active {
  opacity: 1;
  transform: scale(1);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.72), rgba(0, 0, 0, 0.45) 40%, #0b0b0d 100%);
}

.hero-content {
  min-height: 100vh;
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 30px 0;
}

.top-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand-mini {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.28em;
  color: #dbdbde;
}

.brand-owner {
  margin: 6px 0 0;
  font-size: 20px;
  font-weight: 700;
}

.phone-btn {
  border: 1px solid rgba(255, 255, 255, 0.7);
  padding: 10px 14px;
  text-decoration: none;
}

.phone-btn:hover {
  background: #fff;
  color: #111;
}

.hero-text {
  max-width: 760px;
  padding-bottom: 70px;
}

.hero-text h1 {
  margin: 0;
  font-size: clamp(44px, 7vw, 86px);
  line-height: 0.95;
}

.subtitle {
  margin: 16px 0 0;
  font-size: clamp(20px, 3vw, 35px);
  color: #dddddf;
}

.description {
  max-width: 640px;
  line-height: 1.7;
  color: #ceced2;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.btn-primary,
.btn-secondary {
  text-decoration: none;
  font-weight: 700;
  font-size: 14px;
  padding: 12px 22px;
}

.btn-primary {
  background: #fff;
  color: #111;
}

.btn-secondary {
  border: 1px solid rgba(255, 255, 255, 0.85);
}

.btn-secondary:hover {
  background: #fff;
  color: #111;
}

.slider-dots {
  display: flex;
  gap: 8px;
  align-items: center;
}

.dot {
  width: 24px;
  height: 6px;
  border: 0;
  background: rgba(255, 255, 255, 0.35);
  cursor: pointer;
}

.dot.active {
  width: 44px;
  background: #fff;
}

.section {
  padding: 70px 0;
}

.section h2 {
  margin: 0;
  font-size: clamp(30px, 4vw, 44px);
}

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

.services-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px 30px;
  list-style: none;
  padding: 0;
  margin-top: 24px;
}

.services-list li {
  border-bottom: 1px solid var(--line);
  padding: 12px 0;
  font-size: 20px;
}

.process-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 20px;
}

.process-grid article {
  border-top: 1px solid #4b4b54;
  padding-top: 16px;
}

.process-grid small {
  color: #9e9eaa;
}

.process-grid h3 {
  margin: 8px 0 0;
  font-size: 23px;
}

.gallery-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 24px;
}

.gallery-grid figure {
  margin: 0;
  display: grid;
  gap: 8px;
}

.gallery-grid img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  display: block;
}

.gallery-grid figcaption {
  color: #cdced3;
  display: grid;
  gap: 4px;
  line-height: 1.45;
}

.gallery-grid figcaption strong {
  font-size: 16px;
  color: #f2f3f7;
}

.gallery-grid figcaption span {
  font-size: 14px;
  color: #b9bac2;
}

.contact-section,
.map-section {
  border-top: 1px solid var(--line);
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 40px;
}

.contact-form {
  border: 1px solid var(--line);
  padding: 20px;
  background: var(--panel);
  display: grid;
  gap: 10px;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 1px solid #3c3c45;
  background: #14141b;
  color: #f2f3f6;
  padding: 11px;
  font: inherit;
}

.contact-form button {
  border: 0;
  background: #fff;
  color: #101014;
  padding: 12px;
  font-weight: 700;
  cursor: pointer;
}

.form-message {
  margin: 6px 0 0;
  font-size: 14px;
}

.form-message.ok {
  color: #7ae09f;
}

.form-message.error {
  color: #ff8d8d;
}

.map-wrap {
  margin-top: 20px;
  border: 1px solid var(--line);
  overflow: hidden;
}

.map-wrap iframe {
  width: 100%;
  height: 420px;
  border: 0;
}

.whatsapp-float {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 100;
  text-decoration: none;
  background: var(--green);
  color: #fff;
  padding: 12px 18px;
  font-weight: 700;
}

@media (max-width: 960px) {
  .gallery-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .process-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 700px) {
  .top-nav {
    align-items: flex-start;
    gap: 14px;
    flex-direction: column;
  }

  .services-list {
    grid-template-columns: 1fr;
  }

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