:root {
  --green: #033d2f;
  --green-2: #156754;
  --green-soft: #0e5344;
  --gold: #ac8743;
  --gold-deep: #8d6c32;
  --ink: #0d0d0d;
  --muted: #333333;
  --paper: #f4f5f5;
  --line: rgba(172, 135, 67, 0.45);
  --header: 96px;
  --container: 1140px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Cairo", "Segoe UI", sans-serif;
  color: var(--ink);
  background: #fff;
  line-height: 1.6;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font-family: inherit; }
p { margin: 0; }

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

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: linear-gradient(130deg, var(--green-2) 0%, var(--green) 100%);
  border-bottom: 2px solid var(--gold);
}
.header-bar {
  min-height: var(--header);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand img {
  height: 72px;
  width: auto;
}
.menu-btn {
  display: none;
  width: 46px;
  height: 40px;
  border: 0;
  background: transparent;
  padding: 8px 6px;
  cursor: pointer;
}
.menu-btn span {
  display: block;
  height: 3px;
  margin: 5px 0;
  background: var(--gold);
  border-radius: 2px;
}
.main-nav {
  display: flex;
  align-items: center;
  gap: 22px;
  flex-wrap: wrap;
  justify-content: flex-end;
}
.main-nav a {
  color: var(--gold);
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0.01em;
}
.main-nav a:hover,
.main-nav a.active { color: #fff; }
.lang-switch {
  display: flex;
  gap: 6px;
  margin-inline-start: 8px;
}
.lang-switch a {
  min-width: 32px;
  height: 26px;
  padding: 0 7px;
  border: 1px solid var(--line);
  border-radius: 4px;
  display: grid;
  place-items: center;
  font-size: 12px;
  color: #fff;
}
.lang-switch a.is-active {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--green);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 46px;
  padding: 10px 28px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border: 0;
  cursor: pointer;
  transition: transform 0.15s ease, filter 0.15s ease;
}
.btn:hover { transform: translateY(-1px); filter: brightness(1.05); }
.btn svg { width: 16px; height: 16px; fill: currentColor; }
.btn-gold { background: var(--gold); color: var(--green); }
.btn-green { background: var(--green); color: var(--gold); }
.rule {
  display: block;
  width: 84px;
  height: 2px;
  background: var(--gold);
  border: 0;
  margin: 18px 0 20px;
}

/* Hero */
.hero {
  position: relative;
  min-height: 640px;
  display: flex;
  align-items: center;
  background:
    linear-gradient(180deg, rgba(8, 78, 64, 0.72), rgba(3, 61, 47, 0.78)),
    url("../assets/hero.avif") center 30% / cover no-repeat;
  color: #fff;
}
.hero-copy { width: min(760px, 100%); padding: 72px 0 88px; }
.eyebrow {
  margin: 0 0 12px;
  color: var(--gold);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.hero h1 {
  margin: 0;
  font-size: clamp(36px, 4.4vw, 53px);
  line-height: 1.05;
  font-weight: 700;
  letter-spacing: 0.01em;
  text-transform: uppercase;
}
.hero p {
  margin-top: 18px;
  max-width: 680px;
  color: #f2f2f2;
  font-size: 16px;
}
.hero .btn { margin-top: 28px; }

/* Partnerships */
.feature {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  min-height: 520px;
  background: #fff;
}
.feature-visual {
  position: relative;
  min-height: 420px;
  background-position: center;
  background-size: cover;
}
.feature-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, rgba(3, 61, 47, 0.78), rgba(21, 103, 84, 0.35) 70%);
}
.feature-kicker {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 72px 48px;
  color: #fff;
}
.feature-kicker svg { width: 54px; height: 54px; fill: #fff; flex: none; }
.feature-kicker h3 {
  margin: 0;
  font-size: 28px;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  line-height: 1.2;
}
.feature-body {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 72px 64px;
}
.feature-body h2 {
  margin: 0;
  color: var(--green);
  font-size: clamp(26px, 2.4vw, 32px);
  font-weight: 600;
  line-height: 1.25;
  text-transform: uppercase;
}
.feature-body p { color: var(--green); font-size: 16px; max-width: 460px; }

.impact {
  position: relative;
  padding: 72px 0;
  background:
    linear-gradient(rgba(255, 255, 255, 0.78), rgba(255, 255, 255, 0.82)),
    url("../assets/towers.avif") center / cover no-repeat;
}
.impact-card {
  margin-inline-start: auto;
  width: min(760px, calc(100% - 6vw));
  background: var(--green);
  color: #fff;
  border-start-start-radius: 46px;
  border-end-start-radius: 46px;
  padding: 64px 64px 72px;
}
.impact-kicker {
  display: flex;
  align-items: center;
  gap: 18px;
}
.impact-kicker svg { width: 58px; height: 58px; fill: #fff; flex: none; }
.impact-kicker h3 {
  margin: 0;
  font-size: 28px;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}
.impact-card h2 {
  margin: 48px 0 0;
  color: var(--gold);
  font-size: clamp(26px, 2.6vw, 32px);
  font-weight: 600;
  text-transform: uppercase;
}
.impact-card p {
  color: var(--gold);
  font-style: italic;
  max-width: 520px;
  font-size: 16px;
}

/* Values */
.values {
  background: var(--paper);
  text-align: center;
  padding: 88px 0 76px;
}
.values h2 {
  margin: 0;
  color: var(--green);
  font-size: clamp(34px, 4vw, 50px);
  font-weight: 700;
  text-transform: uppercase;
}
.values .lead {
  margin-top: 12px;
  color: var(--gold);
  font-size: 20px;
  font-weight: 700;
  text-transform: uppercase;
}
.value-grid {
  margin-top: 62px;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 18px;
}
.value-grid article svg {
  width: 52px;
  height: 52px;
  fill: none;
  stroke: var(--green);
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.value-grid h3 {
  margin: 14px 0 0;
  color: var(--green);
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* Sustainability banner */
.banner {
  position: relative;
  padding: 88px 0;
  color: #fff;
  background:
    linear-gradient(rgba(172, 135, 67, 0.78), rgba(140, 108, 48, 0.8)),
    url("../assets/city.avif") center / cover no-repeat;
}
.banner h2 {
  margin: 0;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.banner p {
  margin-top: 12px;
  max-width: 980px;
  font-size: clamp(24px, 2.8vw, 35px);
  font-weight: 300;
  line-height: 1.35;
  text-transform: uppercase;
}
.banner .btn { margin-top: 28px; }

/* Focus sectors */
.focus {
  background: #f7f7f7;
  padding: 84px 0 96px;
}
.focus .eyebrow { font-size: 20px; }
.focus h2 {
  margin: 8px 0 42px;
  color: var(--green);
  font-size: clamp(34px, 4vw, 50px);
  font-weight: 700;
  text-transform: uppercase;
}
.focus-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 42px 80px;
}
.focus-grid h3 {
  margin: 0 0 10px;
  color: var(--green);
  font-size: 30px;
  font-weight: 600;
  text-transform: uppercase;
}
.focus-grid p { font-size: 16px; color: var(--ink); }

/* Footer */
.site-footer {
  background:
    linear-gradient(rgba(255, 255, 255, 0.8), rgba(255, 255, 255, 0.84)),
    url("../assets/city.avif") center / cover no-repeat;
  padding: 64px 0 56px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 36px;
  align-items: start;
}
.footer-logo { height: 92px; width: auto; }
.socials { display: flex; gap: 12px; margin-top: 22px; }
.socials a {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--green);
  color: #fff;
  display: grid;
  place-items: center;
}
.socials svg { width: 16px; height: 16px; fill: #fff; }
.site-footer h5 {
  margin: 8px 0 0;
  color: var(--green);
  font-size: 24px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.site-footer .rule { margin-top: 12px; }
.site-footer ul { list-style: none; margin: 0; padding: 0; }
.site-footer li { margin: 8px 0; }
.site-footer li a:hover { color: var(--gold-deep); }
.site-footer .contact-list li { color: var(--muted); }

/* WhatsApp */
.wa {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 50;
  display: flex;
  align-items: center;
  gap: 8px;
}
.wa-tip {
  background: #fff;
  color: #333;
  border-radius: 16px;
  padding: 12px 18px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
  font-size: 17px;
}
.wa-btn {
  width: 62px;
  height: 62px;
  border-radius: 50%;
  background: #25d366;
  display: grid;
  place-items: center;
  box-shadow: 0 8px 20px rgba(37, 211, 102, 0.35);
}
.wa-btn svg { width: 34px; height: 34px; fill: #fff; }

/* Inner pages */
.page-hero {
  min-height: 420px;
  display: grid;
  place-items: center;
  text-align: center;
  color: #fff;
  background-position: center;
  background-size: cover;
  position: relative;
}
.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(130deg, rgba(21, 103, 84, 0.78), rgba(3, 61, 47, 0.8));
}
.page-hero h1 {
  position: relative;
  margin: 0;
  padding: 40px 20px;
  font-size: clamp(42px, 6vw, 72px);
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}
.section { padding: 80px 0; }
.section h2 {
  margin: 0;
  color: var(--green);
  font-size: clamp(30px, 3vw, 42px);
  font-weight: 700;
  text-transform: uppercase;
  line-height: 1.2;
}
.section h3 {
  margin: 0 0 10px;
  color: var(--green);
  font-size: 22px;
  text-transform: uppercase;
}
.prose { font-size: 17px; color: #24332e; }
.prose p + p { margin-top: 16px; }
.kicker {
  color: var(--gold);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin: 0 0 10px;
  font-size: 15px;
}

.split-text {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 48px;
  align-items: start;
}
.quote {
  background: var(--green);
  color: #fff;
  padding: 72px 0;
}
.quote blockquote {
  margin: 0;
  font-size: clamp(20px, 2.2vw, 28px);
  font-weight: 400;
  line-height: 1.45;
}
.quote blockquote span { color: var(--gold); font-weight: 700; }
.media-frame {
  border-radius: 18px;
  overflow: hidden;
  min-height: 280px;
  background-size: cover;
  background-position: center;
}
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}
.card {
  background: #fff;
  border-top: 3px solid var(--gold);
  box-shadow: 0 10px 30px rgba(3, 61, 47, 0.06);
  padding: 28px 26px;
}
.card h3 { font-size: 20px; }
.card p { color: #3a3a3a; }
.paper { background: var(--paper); }
.checklist { list-style: none; margin: 18px 0 0; padding: 0; }
.checklist li {
  position: relative;
  padding: 10px 0 10px 34px;
  border-bottom: 1px solid rgba(3, 61, 47, 0.08);
}
.checklist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 16px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: inset 0 0 0 4px var(--green);
}
.photo-row {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 22px;
  margin-top: 36px;
}
.photo-row img, .stack img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 16px;
}
.stack { display: grid; gap: 22px; }
.sector-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.center-note { text-align: center; padding: 28px 0 10px; }
.soon {
  display: grid;
  place-items: center;
  padding: 48px 20px 72px;
  background: #fafafa;
}
.soon img {
  width: min(520px, 100%);
  height: auto;
  border-radius: 12px;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.08);
}

/* Contact */
.contact-wrap {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 36px;
  align-items: start;
}
.office h3 { margin-top: 0; }
.office li { margin: 10px 0; color: var(--muted); }
.contact-form {
  background: #fff;
  padding: 28px;
  border-radius: 16px;
  box-shadow: 0 12px 36px rgba(3, 61, 47, 0.08);
}
.contact-form label {
  display: block;
  margin-bottom: 14px;
  font-weight: 600;
  color: var(--green);
  font-size: 14px;
}
.contact-form input,
.contact-form textarea {
  width: 100%;
  margin-top: 6px;
  border: 0;
  border-bottom: 2px solid #e4e4e4;
  padding: 10px 2px;
  font-size: 16px;
  outline: none;
  background: transparent;
}
.contact-form input:focus,
.contact-form textarea:focus { border-color: var(--gold); }
.contact-form textarea { min-height: 120px; resize: vertical; }
.form-note {
  margin-top: 14px;
  color: var(--green);
  font-weight: 600;
}
.contact-photos {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 18px;
  margin-top: 28px;
}
.contact-photos img {
  width: 100%;
  height: 240px;
  object-fit: cover;
  border-radius: 16px;
}

@media (max-width: 1200px) {
  .menu-btn { display: block; }
  .main-nav {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    background: var(--green);
    flex-direction: column;
    align-items: flex-start;
    padding: 12px 22px 22px;
    gap: 14px;
    border-bottom: 2px solid var(--gold);
  }
  .main-nav.open { display: flex; }
}

@media (max-width: 980px) {
  .menu-btn { display: block; }
  .main-nav {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    background: var(--green);
    flex-direction: column;
    align-items: flex-start;
    padding: 12px 22px 22px;
    gap: 14px;
    border-bottom: 2px solid var(--gold);
  }
  .main-nav.open { display: flex; }
  .feature, .split-text, .two-col, .focus-grid, .footer-grid, .contact-wrap, .photo-row, .contact-photos {
    grid-template-columns: 1fr;
  }
  .value-grid { grid-template-columns: repeat(3, 1fr); row-gap: 28px; }
  .sector-grid { grid-template-columns: 1fr 1fr; }
  .impact-card { border-radius: 28px; width: min(760px, calc(100% - 32px)); margin: 0 auto; }
  .feature-body, .feature-kicker, .impact-card { padding: 40px 28px; }
  .footer-logo { height: 78px; }
}

.copyright {
  margin: 28px 0 0;
  color: var(--green);
  font-size: 14px;
}
html[dir="rtl"] .wa { right: auto; left: 22px; }
html[dir="rtl"] .btn svg { transform: scaleX(-1); }
html[dir="rtl"] .checklist li { padding: 10px 34px 10px 0; }
html[dir="rtl"] .checklist li::before { left: auto; right: 0; }

@media (max-width: 640px) {
  .value-grid, .sector-grid { grid-template-columns: 1fr 1fr; }
  .hero { min-height: 560px; }
  .wa-tip { display: none; }
  .brand img { height: 58px; }
}