:root {
  --im2-green: #004747;
  --im2-green-dark: #002f2f;
  --im2-green-light: #0b6865;
  --im2-accent: #8fbf5f;
  --im2-accent-dark: #6f9847;
  --im2-white: #ffffff;
  --im2-soft: #f4f8f7;
  --im2-text: #1d2b2b;
  --im2-muted: #667575;
  --im2-shadow: 0 16px 40px rgba(0, 47, 47, 0.16);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: Arial, Helvetica, sans-serif;
  color: var(--im2-text);
  background: var(--im2-white);
  padding-top: 86px;
}

a {
  text-decoration: none;
}

.navbar {
  min-height: 86px;
}

.brand-logo {
  width: 64px;
  height: 64px;
  object-fit: contain;
}

.brand-name {
  color: var(--im2-green);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .02em;
}

.nav-link {
  color: var(--im2-green-dark);
  font-weight: 700;
  text-transform: uppercase;
  font-size: .86rem;
  letter-spacing: .04em;
}

.nav-link:hover,
.nav-link:focus {
  color: var(--im2-accent-dark);
}

.btn-im2 {
  background: linear-gradient(135deg, var(--im2-green), var(--im2-green-light));
  color: #fff;
  border: 0;
  border-radius: 8px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .03em;
  box-shadow: 0 10px 22px rgba(0, 71, 71, .22);
}

.btn-im2:hover,
.btn-im2:focus {
  background: linear-gradient(135deg, var(--im2-green-dark), var(--im2-green));
  color: #fff;
}

.hero-section {
  min-height: 660px;
  position: relative;
  color: #fff;
  display: flex;
  align-items: center;
  background:
    linear-gradient(90deg, rgba(0, 47, 47, .96) 0%, rgba(0, 47, 47, .78) 42%, rgba(0, 47, 47, .25) 100%),
    url("https://images.unsplash.com/photo-1601584115197-04ecc0da31d7?auto=format&fit=crop&w=1800&q=85") center/cover no-repeat;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 70% 35%, rgba(143, 191, 95, .18), transparent 36%);
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 90px 12px 130px;
}

.section-kicker {
  color: var(--im2-accent);
  font-size: .86rem;
  text-transform: uppercase;
  font-weight: 900;
  letter-spacing: .08em;
  margin-bottom: .6rem;
}

.hero-section h1 {
  font-size: clamp(2.4rem, 5vw, 5rem);
  font-weight: 900;
  line-height: .98;
  text-transform: uppercase;
  max-width: 760px;
}

.hero-subtitle {
  max-width: 620px;
  font-size: 1.18rem;
  line-height: 1.7;
  margin-top: 1.3rem;
}

.hero-cards {
  position: absolute;
  z-index: 3;
  left: 50%;
  bottom: -42px;
  transform: translateX(-50%);
  background: var(--im2-green);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: var(--im2-shadow);
}

.hero-card {
  display: flex;
  gap: 18px;
  align-items: flex-start;
  padding: 28px 24px;
  height: 100%;
  border-right: 1px solid rgba(255,255,255,.15);
}

.hero-card i {
  font-size: 2.1rem;
  color: var(--im2-accent);
}

.hero-card h3 {
  font-size: .95rem;
  text-transform: uppercase;
  font-weight: 900;
  margin-bottom: 6px;
}

.hero-card p {
  margin: 0;
  color: rgba(255,255,255,.82);
  font-size: .92rem;
}

.section-padding {
  padding: 110px 0;
}

h2 {
  color: var(--im2-green-dark);
  font-weight: 900;
  font-size: clamp(2rem, 3vw, 3rem);
}

.section-description {
  color: var(--im2-muted);
  max-width: 760px;
  line-height: 1.75;
}

.service-card {
  height: 100%;
  background: #fff;
  border-radius: 16px;
  padding: 34px 28px;
  border: 1px solid rgba(0, 71, 71, .1);
  box-shadow: 0 12px 28px rgba(0, 47, 47, .08);
  transition: transform .2s ease, box-shadow .2s ease;
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--im2-shadow);
}

.service-icon {
  width: 62px;
  height: 62px;
  border-radius: 50%;
  background: var(--im2-green);
  display: grid;
  place-items: center;
  color: #fff;
  font-size: 1.6rem;
  margin-bottom: 22px;
  box-shadow: 0 10px 20px rgba(0, 71, 71, .18);
}

.service-card h3 {
  color: var(--im2-green-dark);
  font-size: 1.17rem;
  font-weight: 900;
  margin-bottom: 14px;
}

.service-card p {
  color: var(--im2-muted);
  line-height: 1.7;
  margin: 0;
}

.about-section {
  background: var(--im2-green-dark);
}

.about-text {
  color: #fff;
  padding: 80px max(38px, 7vw);
  background:
    linear-gradient(rgba(0, 47, 47, .93), rgba(0, 47, 47, .93)),
    url("https://images.unsplash.com/photo-1494412519320-aa613dfb7738?auto=format&fit=crop&w=1400&q=85") center/cover no-repeat;
}

.about-text h2 {
  color: #fff;
}

.about-text p {
  color: rgba(255,255,255,.86);
  line-height: 1.75;
}

.about-image {
  min-height: 460px;
  background:
    linear-gradient(rgba(0, 71, 71, .1), rgba(0, 71, 71, .2)),
    url("https://images.unsplash.com/photo-1566576721346-d4a3b4eaeb55?auto=format&fit=crop&w=1400&q=85") center/cover no-repeat;
}

.bg-soft {
  background: var(--im2-soft);
}

.feature-item {
  background: #fff;
  border-radius: 14px;
  padding: 24px;
  display: flex;
  gap: 18px;
  height: 100%;
  border: 1px solid rgba(0, 71, 71, .08);
}

.feature-item i {
  color: var(--im2-green);
  background: rgba(143, 191, 95, .22);
  width: 46px;
  height: 46px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  flex: 0 0 46px;
}

.feature-item h3 {
  color: var(--im2-green-dark);
  font-size: 1rem;
  font-weight: 900;
  margin-bottom: 6px;
}

.feature-item p {
  color: var(--im2-muted);
  margin: 0;
  font-size: .95rem;
}

.sector-box {
  background: #fff;
  border-radius: 16px;
  padding: 34px;
  box-shadow: 0 12px 28px rgba(0, 47, 47, .07);
}

.sector-item {
  color: var(--im2-green-dark);
  font-weight: 800;
  display: grid;
  gap: 8px;
}

.sector-item i {
  color: var(--im2-green);
  font-size: 1.9rem;
}

.contact-section {
  background: var(--im2-green-dark);
  color: #fff;
  padding: 90px 0 34px;
}

.contact-section h2 {
  color: #fff;
}

.contact-section p {
  color: rgba(255,255,255,.84);
  line-height: 1.75;
}

.footer-logo {
  width: 120px;
  border-radius: 8px;
  background: #fff;
  padding: 8px;
}

.contact-list {
  margin-top: 28px;
}

.contact-list p {
  margin-bottom: 12px;
}

.contact-list i {
  color: var(--im2-accent);
  width: 26px;
}

.contact-list a {
  color: #fff;
}

.contact-form {
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 18px;
  padding: 32px;
  box-shadow: var(--im2-shadow);
}

.form-label {
  font-weight: 700;
  color: #fff;
}

.form-control {
  border-radius: 8px;
  border: 0;
  padding: 13px 14px;
}

.form-control:focus {
  box-shadow: 0 0 0 .25rem rgba(143, 191, 95, .25);
}

.footer-line {
  border-color: rgba(255,255,255,.18);
  margin: 60px 0 22px;
}

.footer-bottom {
  color: rgba(255,255,255,.72);
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  font-size: .92rem;
}

.whatsapp-float {
  position: fixed;
  right: 24px;
  bottom: 24px;
  width: 62px;
  height: 62px;
  border-radius: 50%;
  background: #25D366;
  color: #fff;
  display: grid;
  place-items: center;
  z-index: 10;
  font-size: 2rem;
  box-shadow: 0 12px 28px rgba(0, 0, 0, .25);
  transition: transform .2s ease;
}

.whatsapp-float:hover {
  color: #fff;
  transform: scale(1.06);
}

@media (max-width: 991px) {
  body {
    padding-top: 76px;
  }

  .navbar {
    min-height: 76px;
  }

  .brand-logo {
    width: 52px;
    height: 52px;
  }

  .brand-name {
    font-size: .95rem;
  }

  .hero-section {
    min-height: 740px;
    align-items: flex-start;
  }

  .hero-content {
    padding-top: 70px;
  }

  .hero-cards {
    position: relative;
    left: auto;
    bottom: auto;
    transform: none;
    margin-top: -88px;
    width: calc(100% - 24px);
  }

  .hero-card {
    border-right: 0;
    border-bottom: 1px solid rgba(255,255,255,.15);
  }

  .section-padding {
    padding: 78px 0;
  }
}

@media (max-width: 575px) {
  .hero-section h1 {
    font-size: 2.35rem;
  }

  .contact-form {
    padding: 22px;
  }

  .footer-bottom {
    display: block;
  }

  .footer-bottom span {
    display: block;
    margin-bottom: 8px;
  }
}