html {
  scroll-behavior: smooth;
}

:root {
  color-scheme: light;
  --sage: #7fa36f;
  --sage-dark: #5c7f50;
  --teal: #0f8f8a;
  --teal-soft: #4aa9a2;
  --mint: #dfeee8;
  --pale-teal: #e3f4f2;
  --warm-grey: #f3f1ee;
  --ivory: #fbfaf7;
  --ink: #2c3f3b;
  --muted: #5a6b67;
  --shadow: 0 20px 50px rgba(51, 73, 69, 0.12);
  --radius-lg: 28px;
  --radius-md: 20px;
  --radius-sm: 14px;
  --content-width: 1120px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Nunito", "Poppins", sans-serif;
  background: radial-gradient(circle at 15% 15%, #f1f7f4 0%, var(--ivory) 45%, #ffffff 100%);
  color: var(--ink);
  line-height: 1.6;
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(251, 250, 247, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(116, 143, 134, 0.15);
  --header-height: 78px;
}

.nav {
  max-width: var(--content-width);
  margin: 0 auto;
  padding: 0 28px;
  height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
}

.brand {
  display: flex;
  align-items: center;
  height: 100%;
}

.brand-logo {
  height: 100%;
  max-height: 100%;
  width: auto;
  display: block;
}

.nav-links {
  display: flex;
  gap: 22px;
  align-items: center;
  font-weight: 600;
  color: var(--muted);
}

.nav-links a {
  transition: color 0.2s ease;
}

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


.hero {
  max-width: var(--content-width);
  margin: 0 auto;
  padding: 72px 28px 40px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 48px;
  align-items: center;
}

.hero-content {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.hero h1 {
  font-family: "Poppins", "Nunito", sans-serif;
  font-size: clamp(2.4rem, 4vw, 3.4rem);
  line-height: 1.15;
  margin: 0;
}

.eyebrow {
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--teal);
  margin: 0;
}

.lead {
  font-size: 1.1rem;
  color: var(--muted);
  max-width: 540px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.btn {
  padding: 12px 24px;
  border-radius: 999px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
  border: 1px solid transparent;
}

.btn-primary {
  background: var(--teal);
  color: #fff;
  box-shadow: 0 16px 30px rgba(15, 143, 138, 0.25);
}

.btn-primary:hover {
  background: #0c807b;
  transform: translateY(-1px);
}

.btn-outline {
  background: #fff;
  border-color: rgba(91, 114, 106, 0.3);
  color: var(--sage-dark);
}

.btn-outline:hover {
  border-color: var(--teal);
  color: var(--teal);
  transform: translateY(-1px);
}

.btn-ghost {
  background: rgba(15, 143, 138, 0.08);
  color: var(--teal);
}

.btn-ghost:hover {
  background: rgba(15, 143, 138, 0.16);
  transform: translateY(-1px);
}

.btn-whatsapp svg {
  width: 18px;
  height: 18px;
}

.hero-metrics {
  margin-top: 20px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 14px;
}

.hero-metrics strong {
  font-size: 1.2rem;
  color: var(--sage-dark);
}

.hero-metrics span {
  display: block;
  color: var(--muted);
  font-size: 0.95rem;
}

.hero-visual {
  position: relative;
  display: grid;
  gap: 18px;
}

.hero-photo {
  min-height: 240px;
  border-radius: var(--radius-lg);
  background-size: cover;
  background-position: center;
  box-shadow: var(--shadow);
}

.hero-photo-main {
  background-image:
    linear-gradient(120deg, rgba(15, 143, 138, 0.12), rgba(127, 163, 111, 0.18)),
    url("https://images.unsplash.com/photo-1599058917212-d750089bc07e?auto=format&fit=crop&w=1400&q=80");
}

.hero-photo-alt {
  min-height: 180px;
  background-image:
    linear-gradient(120deg, rgba(127, 163, 111, 0.15), rgba(255, 255, 255, 0.25)),
    url("https://images.unsplash.com/photo-1571019613576-2b22c76fd955?auto=format&fit=crop&w=1400&q=80");
}

.section {
  padding: 70px 28px;
}

.section-header {
  max-width: var(--content-width);
  margin: 0 auto 36px;
}

.section-header h2 {
  font-family: "Poppins", "Nunito", sans-serif;
  font-size: clamp(2rem, 3vw, 2.6rem);
  margin: 10px 0 12px;
}

.section-header p {
  color: var(--muted);
  max-width: 680px;
}

.card-grid {
  max-width: var(--content-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}

.card {
  background: #fff;
  padding: 24px;
  border-radius: var(--radius-md);
  box-shadow: 0 16px 34px rgba(73, 92, 86, 0.08);
  transition: transform 0.2s ease;
}

.card:hover {
  transform: translateY(-4px);
}

.services {
  background: linear-gradient(180deg, rgba(227, 244, 242, 0.5), transparent);
}

.service-photos {
  max-width: var(--content-width);
  margin: 0 auto 32px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 18px;
}

.photo-card {
  min-height: 200px;
  border-radius: var(--radius-md);
  padding: 18px;
  display: flex;
  align-items: flex-end;
  font-weight: 700;
  color: #fff;
  text-shadow: 0 8px 20px rgba(0, 0, 0, 0.25);
  background-size: cover;
  background-position: center;
  box-shadow: var(--shadow);
}

.photo-card figcaption {
  max-width: 220px;
}

.photo-stretch {
  background-image:
    linear-gradient(120deg, rgba(15, 143, 138, 0.2), rgba(15, 143, 138, 0.05)),
    url("https://images.unsplash.com/photo-1517836357463-d25dfeac3438?auto=format&fit=crop&w=1200&q=80");
}

.photo-hands {
  background-image:
    linear-gradient(120deg, rgba(127, 163, 111, 0.25), rgba(127, 163, 111, 0.05)),
    url("https://images.unsplash.com/photo-1579684385127-1ef15d508118?auto=format&fit=crop&w=1200&q=80");
}

.photo-equipment {
  background-image:
    linear-gradient(120deg, rgba(15, 143, 138, 0.2), rgba(15, 143, 138, 0.05)),
    url("https://images.unsplash.com/photo-1526256262350-7da7584cf5eb?auto=format&fit=crop&w=1200&q=80");
}

.service-grid {
  max-width: var(--content-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 18px;
}

.service-card {
  padding: 22px;
  border-radius: var(--radius-md);
  background: #fff;
  border: 1px solid rgba(132, 164, 153, 0.2);
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.service-icon {
  width: 46px;
  height: 46px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: rgba(15, 143, 138, 0.08);
  color: var(--teal);
}

.service-icon svg {
  width: 26px;
  height: 26px;
}

.approach {
  background: var(--warm-grey);
}

.approach-steps {
  max-width: var(--content-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}

.approach-step {
  background: #fff;
  padding: 26px;
  border-radius: var(--radius-md);
  box-shadow: 0 16px 30px rgba(75, 97, 91, 0.08);
}

.journey-list {
  max-width: var(--content-width);
  margin: 0 auto;
  display: grid;
  gap: 18px;
  padding: 0;
  list-style: none;
}

.journey-list li {
  background: #fff;
  border-radius: var(--radius-md);
  padding: 22px 24px;
  border: 1px solid rgba(132, 164, 153, 0.18);
}

.testimonials {
  background: linear-gradient(180deg, transparent, rgba(224, 239, 234, 0.6));
}

.testimonial-grid {
  max-width: var(--content-width);
  margin: 0 auto;
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.testimonial-card {
  background: #fff;
  padding: 24px;
  border-radius: var(--radius-md);
  box-shadow: 0 18px 40px rgba(79, 99, 95, 0.1);
}

.testimonial-card span {
  display: block;
  margin-top: 14px;
  font-weight: 700;
  color: var(--sage-dark);
}

.about-card {
  max-width: var(--content-width);
  margin: 0 auto;
  background: #fff;
  padding: 32px;
  border-radius: var(--radius-lg);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
  box-shadow: var(--shadow);
}

.about-highlight {
  background: var(--pale-teal);
  border-radius: var(--radius-md);
  padding: 24px;
}

.about-highlight ul {
  padding-left: 18px;
  margin: 12px 0 0;
  color: var(--muted);
}

.contact {
  background: linear-gradient(120deg, rgba(227, 244, 242, 0.7), rgba(251, 250, 247, 0.9));
}

.contact-banner {
  max-width: var(--content-width);
  margin: 0 auto 28px;
  min-height: 200px;
  border-radius: var(--radius-lg);
  background-image:
    linear-gradient(120deg, rgba(15, 143, 138, 0.18), rgba(255, 255, 255, 0.3)),
    url("https://images.unsplash.com/photo-1648638810948-f3bf2cccdde9?auto=format&fit=crop&w=1400&q=80");
  background-size: cover;
  background-position: center;
  box-shadow: var(--shadow);
}

.contact-grid {
  max-width: var(--content-width);
  margin: 0 auto 28px;
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.contact-card {
  background: #fff;
  border-radius: var(--radius-md);
  padding: 22px;
  border: 1px solid rgba(127, 163, 111, 0.18);
}

.contact-card a {
  color: var(--teal);
  font-weight: 700;
}

.contact-actions {
  display: flex;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
}

.footer {
  text-align: center;
  padding: 30px 24px 90px;
  color: var(--muted);
}

.mobile-cta {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 12px 18px 20px;
  background: rgba(251, 250, 247, 0.95);
  border-top: 1px solid rgba(127, 163, 111, 0.2);
  display: none;
  gap: 12px;
  justify-content: center;
  z-index: 30;
}

.reveal {
  animation: fadeUp 0.7s ease forwards;
  opacity: 0;
  transform: translateY(12px);
  animation-delay: var(--delay, 0s);
}

@keyframes fadeUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 960px) {
  .nav {
    gap: 10px;
    height: auto;
    padding: 14px 22px;
  }

  .nav-links {
    width: 100%;
    justify-content: flex-start;
    flex-wrap: wrap;
  }

  .brand {
    height: auto;
  }

  .brand-logo {
    height: 44px;
  }
}

@media (max-width: 720px) {
  .nav {
    flex-direction: column;
    align-items: flex-start;
  }

  .brand {
    width: 100%;
    justify-content: flex-start;
  }

  .nav-links {
    width: 100%;
    gap: 14px;
    font-size: 1.05rem;
  }

  .brand-logo {
    height: 40px;
  }

  .hero {
    padding-top: 48px;
    gap: 28px;
  }

  .section {
    padding: 40px 20px;
  }

  .section-header {
    margin-bottom: 22px;
  }

  .hero-metrics {
    display: none;
  }

  .hero-photo {
    min-height: 200px;
  }

  .hero-photo-alt {
    min-height: 150px;
  }

  .service-photos {
    margin-bottom: 20px;
  }

  .service-photos .photo-card:not(:first-child) {
    display: none;
  }

  .card,
  .service-card,
  .approach-step,
  .journey-list li,
  .testimonial-card,
  .about-card,
  .contact-card {
    padding: 18px;
  }

  .service-card {
    gap: 10px;
  }

  .service-icon {
    width: 38px;
    height: 38px;
    border-radius: 12px;
  }

  .service-icon svg {
    width: 20px;
    height: 20px;
  }

  .about-highlight {
    padding: 18px;
  }

  .contact-banner {
    min-height: 160px;
  }

  .testimonial-grid {
    gap: 14px;
  }

  .testimonial-card:nth-child(n + 3) {
    display: none;
  }

  .mobile-cta {
    display: flex;
  }

  .footer {
    padding-bottom: 120px;
  }
}