:root {
  --sand: #f3efe5;
  --paper: #fffdf8;
  --white: #ffffff;
  --ink: #12231a;
  --deep: #062e20;
  --muted: #526358;
  --green: #075f32;
  --green-2: #0a7b43;
  --blue: #1685b5;
  --gold: #f4c542;
  --clay: #d86f43;
  --line: rgba(18, 35, 26, 0.14);
  --soft-line: rgba(255, 255, 255, 0.18);
  --shadow: 0 18px 50px rgba(18, 35, 26, 0.11);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--sand);
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
}

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

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

button {
  font: inherit;
}

::selection {
  background: var(--gold);
  color: var(--ink);
}

.site-header {
  align-items: center;
  background: rgba(255, 253, 248, 0.96);
  border-bottom: 1px solid var(--line);
  display: flex;
  gap: 24px;
  justify-content: space-between;
  left: 0;
  padding: 12px max(20px, calc((100vw - 1280px) / 2 + 32px));
  position: sticky;
  right: 0;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(14px);
}

.brand {
  align-items: center;
  display: flex;
  gap: 12px;
  min-width: 0;
}

.brand-mark {
  align-items: center;
  background: var(--white);
  border: 1px solid rgba(18, 35, 26, 0.1);
  border-radius: 8px;
  box-shadow: 0 8px 18px rgba(18, 35, 26, 0.08);
  display: grid;
  flex: 0 0 auto;
  height: 48px;
  justify-content: center;
  width: 64px;
}

.brand-mark img {
  height: 36px;
  object-fit: contain;
  width: 60px;
}

.brand-title {
  color: var(--green);
  display: block;
  font-size: 16px;
  font-weight: 900;
  letter-spacing: 0;
  line-height: 1.1;
  text-transform: uppercase;
}

.brand-subtitle {
  color: var(--blue);
  display: block;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.14em;
  margin-top: 4px;
  text-transform: uppercase;
}

.nav {
  color: #395246;
  display: flex;
  font-size: 14px;
  font-weight: 800;
  gap: 22px;
}

.nav a {
  transition: color 160ms ease;
}

.nav a:hover {
  color: var(--green-2);
}

.header-actions,
.hero-actions {
  align-items: center;
  display: flex;
  gap: 10px;
}

.button {
  align-items: center;
  border: 0;
  border-radius: 8px;
  cursor: pointer;
  display: inline-flex;
  font-size: 14px;
  font-weight: 900;
  justify-content: center;
  letter-spacing: 0.08em;
  line-height: 1;
  min-height: 42px;
  padding: 13px 18px;
  text-align: center;
  text-transform: uppercase;
  transition: background 160ms ease, border-color 160ms ease, color 160ms ease, transform 160ms ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button-light {
  background: var(--white);
  border: 1px solid #cddbcf;
  color: var(--green);
}

.button-light:hover {
  border-color: var(--green-2);
}

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

.button-green:hover {
  background: var(--green-2);
}

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

.button-gold:hover {
  background: #ffd957;
}

.button-outline {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.5);
  color: var(--white);
}

.button-outline:hover {
  background: rgba(255, 255, 255, 0.2);
}

.hero {
  isolation: isolate;
  overflow: hidden;
  position: relative;
}

.hero-image,
.hero-overlay {
  inset: 0;
  position: absolute;
}

.hero-image {
  height: 100%;
  object-fit: cover;
  width: 100%;
  z-index: -2;
}

.hero-overlay {
  background:
    linear-gradient(90deg, rgba(5, 35, 23, 0.94), rgba(5, 35, 23, 0.72) 48%, rgba(5, 35, 23, 0.2)),
    linear-gradient(0deg, rgba(5, 35, 23, 0.72), transparent 38%);
  z-index: -1;
}

.hero-layout {
  align-items: center;
  display: grid;
  gap: 40px;
  grid-template-columns: minmax(0, 1fr) 380px;
  margin: 0 auto;
  max-width: 1280px;
  min-height: 82svh;
  padding: 72px 32px 50px;
}

.hero-content {
  color: var(--white);
  max-width: 760px;
}

.hero-eyebrow,
.section-label,
.card-kicker,
.panel-label {
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.16em;
  line-height: 1.4;
  margin: 0;
  text-transform: uppercase;
}

.hero-eyebrow {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 8px;
  color: #d9f7e2;
  display: inline-flex;
  padding: 10px 12px;
}

.section-label,
.card-kicker {
  color: var(--blue);
}

.section-label.gold,
.panel-label {
  color: var(--gold);
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  color: var(--white);
  font-size: 74px;
  font-weight: 900;
  letter-spacing: 0;
  line-height: 0.98;
  margin: 24px 0 0;
}

h2 {
  color: var(--ink);
  font-size: 48px;
  font-weight: 900;
  letter-spacing: 0;
  line-height: 1.08;
  margin: 16px 0 0;
}

h3 {
  color: var(--green);
  font-size: 25px;
  font-weight: 900;
  letter-spacing: 0;
  line-height: 1.2;
  margin-bottom: 0;
}

.hero-copy {
  color: rgba(255, 255, 255, 0.9);
  font-size: 21px;
  line-height: 1.6;
  margin: 24px 0 0;
  max-width: 700px;
}

.hero-actions {
  flex-wrap: wrap;
  margin-top: 32px;
}

.decision-panel {
  background: rgba(255, 255, 255, 0.13);
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 8px;
  color: var(--white);
  padding: 24px;
  backdrop-filter: blur(10px);
}

.decision-panel ul {
  display: grid;
  gap: 16px;
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
}

.decision-panel li {
  border-top: 1px solid rgba(255, 255, 255, 0.16);
  padding-top: 16px;
}

.decision-panel li:first-child {
  border-top: 0;
  padding-top: 0;
}

.decision-panel strong {
  display: block;
  font-size: 16px;
  font-weight: 900;
}

.decision-panel span {
  color: rgba(255, 255, 255, 0.76);
  display: block;
  font-size: 14px;
  line-height: 1.65;
  margin-top: 6px;
}

.hero-metrics {
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: 0 auto;
  max-width: 1280px;
  padding: 0 32px 28px;
}

.hero-metrics article {
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 8px;
  color: var(--white);
  padding: 22px;
  backdrop-filter: blur(8px);
}

.hero-metrics strong {
  color: var(--gold);
  display: block;
  font-size: 30px;
  font-weight: 900;
}

.hero-metrics p {
  color: rgba(255, 255, 255, 0.84);
  font-size: 14px;
  font-weight: 700;
  line-height: 1.6;
  margin: 8px 0 0;
}

.client-strip {
  background: var(--white);
  border-bottom: 1px solid var(--line);
  border-top: 1px solid var(--line);
  padding: 22px max(20px, calc((100vw - 1280px) / 2 + 32px));
}

.client-strip-inner {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  max-width: 1280px;
}

.client-strip span:not(.strip-label) {
  background: #f7faf6;
  border: 1px solid #dfe8df;
  border-radius: 8px;
  color: #183528;
  font-size: 14px;
  font-weight: 900;
  padding: 9px 12px;
}

.strip-label {
  color: #64766b;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.18em;
  margin-right: 8px;
  text-transform: uppercase;
}

.section {
  padding: 84px max(20px, calc((100vw - 1280px) / 2 + 32px));
}

.split-intro {
  align-items: start;
  display: grid;
  gap: 52px;
  grid-template-columns: 0.9fr 1.1fr;
}

.section-head {
  max-width: 840px;
}

.body-copy,
.body-copy p,
.section p {
  color: #415449;
  font-size: 16px;
  line-height: 1.85;
}

.body-copy p:last-child,
.section p:last-child {
  margin-bottom: 0;
}

.services {
  background: #eaf2ed;
}

.service-shell {
  background: var(--white);
  border: 1px solid #cbdccd;
  border-radius: 8px;
  box-shadow: var(--shadow);
  margin-top: 40px;
  overflow: hidden;
}

.service-tabs,
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.service-tabs {
  background: #f7faf6;
  border-bottom: 1px solid #dce8dd;
  padding: 16px;
}

.service-tab,
.filter-button {
  background: var(--white);
  border: 1px solid #cddbcf;
  border-radius: 8px;
  color: #314338;
  cursor: pointer;
  font-size: 14px;
  font-weight: 900;
  padding: 12px 14px;
  transition: background 160ms ease, border-color 160ms ease, color 160ms ease;
}

.service-tab.active,
.filter-button.active {
  background: var(--green);
  border-color: var(--green);
  color: var(--white);
}

.service-panel {
  align-items: stretch;
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
}

.service-panel[hidden] {
  display: none;
}

.service-panel img {
  height: 100%;
  min-height: 430px;
  object-fit: cover;
  width: 100%;
}

.service-panel > div {
  padding: 42px;
}

.service-panel p {
  color: var(--muted);
  font-size: 16px;
  line-height: 1.75;
  margin: 16px 0 0;
}

.service-panel ul {
  display: grid;
  gap: 12px;
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
}

.service-panel li {
  color: #24352b;
  display: flex;
  font-size: 15px;
  font-weight: 800;
  gap: 12px;
  line-height: 1.6;
}

.service-panel li::before {
  background: var(--clay);
  border-radius: 50%;
  content: "";
  flex: 0 0 7px;
  height: 7px;
  margin-top: 8px;
  width: 7px;
}

.process {
  background: var(--ink);
  color: var(--white);
}

.process h2,
.process h3,
.process p {
  color: var(--white);
}

.process p {
  opacity: 0.76;
}

.process-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.process-grid article {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 8px;
  padding: 22px;
}

.process-grid span {
  color: var(--gold);
  display: block;
  font-size: 14px;
  font-weight: 900;
}

.process-grid h3 {
  color: var(--white);
  font-size: 22px;
  margin-top: 16px;
}

.process-grid p {
  font-size: 14px;
  line-height: 1.7;
  margin: 12px 0 0;
}

.projects,
.capability {
  background: var(--white);
}

.filter-bar {
  margin-top: 32px;
}

.project-count {
  color: var(--muted);
  font-size: 14px;
  font-weight: 800;
  margin-top: 18px;
}

.project-grid {
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 28px;
}

.project-card {
  background: #f7f6f0;
  border: 1px solid #dde5dd;
  border-radius: 8px;
  display: grid;
  grid-template-rows: 220px 1fr;
  overflow: hidden;
  transition: opacity 180ms ease, transform 180ms ease;
}

.project-card.is-hidden {
  display: none;
}

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

.project-card img {
  height: 100%;
  object-fit: cover;
  width: 100%;
}

.project-card > div {
  padding: 18px;
}

.project-card p {
  color: var(--blue);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.12em;
  margin-bottom: 10px;
  text-transform: uppercase;
}

.project-card h3 {
  color: var(--ink);
  font-size: 20px;
}

.project-card span {
  color: var(--muted);
  display: block;
  font-size: 14px;
  line-height: 1.65;
  margin-top: 12px;
}

.maintenance {
  background: #f8faf4;
  border-top: 1px solid var(--line);
}

.maintenance-plan {
  display: grid;
  gap: 16px;
}

.maintenance-plan article {
  background: var(--white);
  border: 1px solid #dce8dd;
  border-radius: 8px;
  display: grid;
  gap: 12px;
  grid-template-columns: 120px 1fr;
  padding: 22px;
}

.maintenance-plan strong {
  color: var(--green);
  font-size: 22px;
  font-weight: 900;
}

.maintenance-plan span {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.7;
}

.quality {
  background: var(--sand);
}

.quality-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.quality-grid article {
  background: var(--white);
  border: 1px solid #d9d2bd;
  border-radius: 8px;
  color: #314338;
  font-size: 14px;
  font-weight: 800;
  line-height: 1.6;
  padding: 22px;
}

.capability-grid {
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.capability-grid article {
  background: #f7faf6;
  border: 1px solid #dde5dd;
  border-radius: 8px;
  padding: 26px;
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 20px;
}

.tags span {
  background: var(--white);
  border: 1px solid #cddbcf;
  border-radius: 8px;
  color: #24352b;
  font-size: 14px;
  font-weight: 800;
  line-height: 1.3;
  padding: 10px 12px;
}

.contact {
  background: var(--ink);
  color: var(--white);
}

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

.contact p {
  opacity: 0.76;
}

.contact-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.contact-grid a {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 8px;
  color: var(--white);
  padding: 22px;
  transition: background 160ms ease, transform 160ms ease;
}

.contact-grid a:hover {
  background: rgba(255, 255, 255, 0.16);
  transform: translateY(-1px);
}

.contact-grid .contact-primary {
  background: var(--gold);
  color: var(--ink);
}

.contact-grid .contact-primary:hover {
  background: #ffd957;
}

.contact-grid span {
  display: block;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.16em;
  opacity: 0.72;
  text-transform: uppercase;
}

.contact-grid strong {
  display: block;
  font-size: 20px;
  line-height: 1.35;
  margin-top: 9px;
  overflow-wrap: anywhere;
}

.footer {
  align-items: center;
  background: var(--paper);
  border-top: 1px solid var(--line);
  color: var(--ink);
  display: flex;
  gap: 20px;
  justify-content: space-between;
  padding: 32px max(20px, calc((100vw - 1280px) / 2 + 32px));
}

.footer p {
  color: var(--muted);
  font-size: 14px;
  font-weight: 800;
  line-height: 1.6;
  margin: 0;
}

.footer strong {
  color: var(--green);
  font-size: 14px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.mobile-whatsapp {
  background: var(--green-2);
  border-radius: 8px;
  bottom: 16px;
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.22);
  color: var(--white);
  display: none;
  font-size: 14px;
  font-weight: 900;
  padding: 14px 16px;
  position: fixed;
  right: 16px;
  z-index: 60;
}

.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 480ms ease, transform 480ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition: none !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}

@media (max-width: 1120px) {
  .hero-layout,
  .split-intro,
  .service-panel {
    grid-template-columns: 1fr;
  }

  .decision-panel {
    max-width: 620px;
  }

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

@media (max-width: 960px) {
  .nav,
  .header-actions {
    display: none;
  }

  h1 {
    font-size: 56px;
  }

  h2 {
    font-size: 40px;
  }

  .hero-metrics,
  .process-grid,
  .quality-grid,
  .capability-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .hero-layout,
  .hero-metrics,
  .section,
  .footer {
    padding-left: 20px;
    padding-right: 20px;
  }

  .service-panel img {
    min-height: 320px;
  }

  .mobile-whatsapp {
    display: inline-flex;
  }
}

@media (max-width: 620px) {
  .site-header {
    padding: 10px 14px;
  }

  .brand-mark {
    height: 44px;
    width: 56px;
  }

  .brand-mark img {
    height: 34px;
    width: 52px;
  }

  .brand-title {
    font-size: 14px;
  }

  .brand-subtitle {
    font-size: 10px;
  }

  .hero-layout {
    min-height: 76svh;
    padding-bottom: 42px;
    padding-top: 44px;
  }

  h1 {
    font-size: 44px;
  }

  h2 {
    font-size: 34px;
  }

  .hero-copy {
    font-size: 17px;
    line-height: 1.65;
  }

  .hero-actions,
  .service-tabs,
  .filter-bar {
    flex-direction: column;
    align-items: stretch;
  }

  .button,
  .service-tab,
  .filter-button {
    width: 100%;
  }

  .hero-eyebrow {
    font-size: 11px;
  }

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

  .project-card {
    grid-template-rows: 230px 1fr;
  }

  .service-panel > div {
    padding: 28px 22px;
  }

  .maintenance-plan article {
    grid-template-columns: 1fr;
  }

  .footer {
    align-items: flex-start;
    flex-direction: column;
  }
}
