:root {
  --white: #ffffff;
  --ivory: #fbfaf7;
  --gold: #f4b400;
  --gold-soft: #fff6d7;
  --green: #006b3f;
  --green-dark: #03442b;
  --ash: #707070;
  --charcoal: #30343f;
  --line: #e6e1d7;
  --panel: #f7f7f4;
  --shadow: 0 24px 60px rgba(31, 38, 48, 0.08);
  --radius: 8px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--charcoal);
  background: var(--white);
  font-family: Inter, Arial, sans-serif;
  line-height: 1.55;
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid rgba(230, 225, 215, 0.84);
  backdrop-filter: blur(18px);
}

.nav-shell {
  width: min(1180px, calc(100% - 40px));
  height: 78px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.brand {
  display: flex;
  align-items: center;
  min-width: 178px;
}

.brand img {
  width: 150px;
  height: 58px;
  object-fit: contain;
  object-position: left center;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
  color: #4f5663;
  font-size: 14px;
  font-weight: 600;
}

.nav-links a {
  position: relative;
  padding: 28px 0;
}

.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 20px;
  height: 2px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 180ms ease;
}

.nav-links a:hover::after,
.nav-links a.active::after {
  transform: scaleX(1);
}

.nav-cta,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 18px;
  border: 1px solid var(--green);
  border-radius: 999px;
  color: var(--white);
  background: var(--green);
  font-weight: 700;
  font-size: 14px;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.nav-cta:hover,
.button:hover {
  transform: translateY(-1px);
  box-shadow: 0 14px 34px rgba(0, 107, 63, 0.18);
  background: var(--green-dark);
}

.button.secondary {
  color: var(--green);
  background: var(--white);
}

.mobile-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--white);
}

.mobile-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  background: var(--charcoal);
}

.section {
  padding: 92px 0;
}

.section.tight {
  padding: 66px 0;
}

.wrap {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--green);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1,
h2,
h3,
h4 {
  margin: 0;
  color: var(--charcoal);
  font-family: Poppins, Inter, Arial, sans-serif;
  line-height: 1.1;
  letter-spacing: 0;
}

h1 {
  max-width: 620px;
  font-size: clamp(42px, 6vw, 76px);
}

h2 {
  font-size: clamp(30px, 4vw, 46px);
}

h3 {
  font-size: 22px;
}

p {
  margin: 0;
  color: var(--ash);
}

.lead {
  max-width: 740px;
  margin-top: 20px;
  font-size: clamp(17px, 2vw, 21px);
  color: #59606b;
}

.hero {
  min-height: calc(100vh - 78px);
  display: grid;
  align-items: center;
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.98) 0%, rgba(255, 255, 255, 0.9) 38%, rgba(255, 255, 255, 0.5) 62%, rgba(255, 255, 255, 0.12) 100%),
    url("assets/hero-infrastructure.png") right center / cover no-repeat;
}

.hero::before {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 160px;
  background: linear-gradient(0deg, var(--white), rgba(255, 255, 255, 0));
}

.hero .wrap {
  position: relative;
  z-index: 1;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  width: min(580px, 100%);
  margin-top: 52px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.78);
  box-shadow: var(--shadow);
}

.metric {
  padding: 24px;
  border-right: 1px solid var(--line);
}

.metric:last-child {
  border-right: 0;
}

.metric strong {
  display: block;
  color: var(--green);
  font-family: Poppins, Inter, Arial, sans-serif;
  font-size: 26px;
}

.metric span {
  display: block;
  margin-top: 4px;
  color: var(--ash);
  font-size: 13px;
  font-weight: 700;
}

.intro-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 70px;
  align-items: start;
}

.intro-panel {
  padding: 34px;
  border-left: 4px solid var(--gold);
  background: var(--ivory);
}

.intro-panel p + p {
  margin-top: 16px;
}

.section-head {
  display: flex;
  justify-content: space-between;
  gap: 34px;
  align-items: end;
  margin-bottom: 38px;
}

.section-head p {
  max-width: 520px;
}

.grid {
  display: grid;
  gap: 18px;
}

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

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

.grid.two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.tile,
.solution-card,
.value-card,
.product-card,
.industry-pill,
.contact-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
}

.tile {
  min-height: 146px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.tile .icon,
.value-card .icon,
.solution-card .icon,
.product-card .icon {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  color: var(--green);
  background: var(--gold-soft);
  border-radius: 999px;
}

.tile h3,
.value-card h3,
.solution-card h3,
.product-card h3 {
  margin-top: 18px;
  font-size: 18px;
}

.tile p,
.solution-card p,
.value-card p,
.product-card p {
  margin-top: 10px;
  font-size: 14px;
}

.band {
  background: var(--ivory);
}

.solution-card {
  padding: 28px;
  min-height: 220px;
}

.solution-card.featured {
  background: linear-gradient(135deg, var(--green), #0b7e50);
}

.solution-card.featured h3,
.solution-card.featured p {
  color: var(--white);
}

.solution-card.featured .icon {
  color: var(--charcoal);
  background: var(--gold);
}

.product-card {
  min-height: 170px;
  padding: 26px;
}

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

.industry-pill {
  padding: 14px 18px;
  color: var(--charcoal);
  font-weight: 700;
  background: var(--white);
}

.partner-strip {
  display: grid;
  grid-template-columns: repeat(8, minmax(0, 1fr));
  border: 1px solid var(--line);
  background: var(--white);
}

.partner {
  min-height: 74px;
  display: grid;
  place-items: center;
  padding: 12px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  color: #59606b;
  font-weight: 800;
  text-align: center;
}

.partner:nth-child(8n) {
  border-right: 0;
}

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

.value-card {
  padding: 28px;
}

.cta-band {
  position: relative;
  overflow: hidden;
  padding: 76px 0;
  color: var(--white);
  background: linear-gradient(135deg, var(--green-dark), var(--green));
}

.cta-band::after {
  content: "";
  position: absolute;
  inset: 0 0 auto auto;
  width: 46%;
  height: 100%;
  background: linear-gradient(135deg, rgba(244, 180, 0, 0.22), rgba(255, 255, 255, 0));
}

.cta-inner {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.cta-inner h2,
.cta-inner p {
  color: var(--white);
}

.cta-inner p {
  max-width: 560px;
  margin-top: 14px;
  color: rgba(255, 255, 255, 0.76);
}

.button.gold {
  color: var(--charcoal);
  border-color: var(--gold);
  background: var(--gold);
}

.page-hero {
  padding: 86px 0 72px;
  background:
    linear-gradient(135deg, rgba(0, 107, 63, 0.08), rgba(244, 180, 0, 0.14)),
    var(--white);
  border-bottom: 1px solid var(--line);
}

.page-hero h1 {
  max-width: 840px;
  font-size: clamp(38px, 5vw, 62px);
}

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 54px;
  align-items: start;
}

.timeline {
  display: grid;
  gap: 16px;
}

.timeline-item {
  padding: 24px;
  border-left: 3px solid var(--gold);
  background: var(--ivory);
}

.list-clean {
  display: grid;
  gap: 14px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.list-clean li {
  padding-left: 26px;
  position: relative;
  color: #59606b;
}

.list-clean li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--gold);
}

.category {
  padding: 34px 0;
  border-bottom: 1px solid var(--line);
}

.category:last-child {
  border-bottom: 0;
}

.category h2 {
  font-size: 30px;
}

.category-grid {
  margin-top: 24px;
}

.contact-layout {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 32px;
}

.contact-card {
  padding: 28px;
}

.contact-card + .contact-card {
  margin-top: 16px;
}

.map-frame {
  min-height: 360px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--ivory);
}

.map-frame iframe {
  width: 100%;
  height: 100%;
  min-height: 360px;
  border: 0;
}

.form {
  display: grid;
  gap: 14px;
}

.form input,
.form select,
.form textarea {
  width: 100%;
  min-height: 48px;
  padding: 13px 14px;
  border: 1px solid var(--line);
  border-radius: 6px;
  color: var(--charcoal);
  background: var(--white);
  font: inherit;
}

.form textarea {
  min-height: 130px;
  resize: vertical;
}

.form-status {
  min-height: 22px;
  font-size: 14px;
  font-weight: 700;
}

.form-status[data-state="loading"] {
  color: var(--ash);
}

.form-status[data-state="success"] {
  color: var(--green);
}

.form-status[data-state="error"] {
  color: #b42318;
}

.form button:disabled {
  cursor: wait;
  opacity: 0.72;
}

.site-footer {
  padding: 54px 0 28px;
  color: #dfe7e1;
  background: #143326;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 0.8fr 1fr;
  gap: 36px;
}

.footer-logo {
  width: 140px;
  height: 54px;
  object-fit: contain;
  object-position: left center;
  padding: 6px;
  background: var(--white);
  border-radius: 6px;
}

.site-footer h4 {
  color: var(--white);
  font-size: 14px;
  margin-bottom: 14px;
}

.site-footer p,
.site-footer a {
  color: rgba(255, 255, 255, 0.72);
  font-size: 14px;
}

.footer-links {
  display: grid;
  gap: 8px;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding-top: 28px;
  margin-top: 34px;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
}

.whatsapp {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 30;
  width: 56px;
  height: 56px;
  display: grid;
  place-items: center;
  border-radius: 999px;
  color: var(--white);
  background: #25d366;
  box-shadow: 0 18px 40px rgba(37, 211, 102, 0.28);
  font-weight: 900;
}

@media (max-width: 980px) {
  .mobile-toggle {
    display: block;
  }

  .nav-links,
  .nav-cta {
    display: none;
  }

  .site-header.open .nav-links {
    position: absolute;
    left: 20px;
    right: 20px;
    top: 78px;
    display: grid;
    gap: 0;
    padding: 10px 20px;
    background: var(--white);
    border: 1px solid var(--line);
    box-shadow: var(--shadow);
  }

  .site-header.open .nav-links a {
    padding: 14px 0;
  }

  .hero {
    min-height: auto;
    padding: 92px 0 70px;
    background:
      linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(255, 255, 255, 0.88)),
      url("assets/hero-infrastructure.png") center bottom / cover no-repeat;
  }

  .intro-grid,
  .split,
  .contact-layout,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .grid.four,
  .grid.three,
  .values-grid,
  .partner-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .section-head,
  .cta-inner {
    display: block;
  }

  .cta-inner .button {
    margin-top: 24px;
  }
}

@media (max-width: 620px) {
  .nav-shell,
  .wrap {
    width: min(100% - 28px, 1180px);
  }

  .brand img {
    width: 128px;
  }

  .hero-metrics,
  .grid.four,
  .grid.three,
  .grid.two,
  .values-grid,
  .partner-strip {
    grid-template-columns: 1fr;
  }

  .metric {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .metric:last-child {
    border-bottom: 0;
  }

  .section {
    padding: 68px 0;
  }

  .footer-bottom {
    display: block;
  }
}