:root {
  --green: #1f6f4a;
  --green-deep: #134530;
  --yellow: #f4b400;
  --yellow-soft: #ffe39a;
  --red: #d64545;
  --cream: #fff8ea;
  --paper: #fffdf8;
  --ink: #173126;
  --muted: #617368;
  --line: rgba(31, 111, 74, 0.12);
  --shadow: 0 24px 60px rgba(19, 69, 48, 0.12);
  --radius-xl: 28px;
  --radius-lg: 22px;
  --radius-md: 16px;
  --container: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Open Sans", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(244, 180, 0, 0.18), transparent 28%),
    radial-gradient(circle at right 20%, rgba(214, 69, 69, 0.12), transparent 22%),
    linear-gradient(180deg, #fff6dd 0%, #fffdf8 24%, #f6fbf7 100%);
}

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

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

.page-shell {
  width: min(calc(100% - 32px), var(--container));
  margin: 0 auto;
}

.topbar {
  position: sticky;
  top: 14px;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-top: 18px;
  padding: 14px 18px;
  border: 1px solid rgba(255, 255, 255, 0.55);
  border-radius: 999px;
  background: rgba(255, 253, 248, 0.82);
  backdrop-filter: blur(18px);
  box-shadow: 0 12px 35px rgba(19, 69, 48, 0.08);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
}

.brand__logo {
  width: 56px;
  height: 56px;
  object-fit: contain;
  border-radius: 50%;
  background: #fff;
  padding: 6px;
}

.brand__text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.brand__text strong,
h1,
h2,
h3 {
  font-family: "Montserrat", sans-serif;
}

.brand__text strong {
  font-size: 1rem;
}

.brand__text span:last-child {
  font-size: 0.82rem;
  color: var(--muted);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 22px;
  font-weight: 700;
}

.nav-links a {
  position: relative;
}

.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 100%;
  height: 2px;
  background: var(--yellow);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s ease;
}

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

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  padding: 0;
  border: 0;
  background: transparent;
}

.menu-toggle span {
  width: 24px;
  height: 2px;
  background: var(--green-deep);
}

.hero {
  padding-bottom: 48px;
}

.hero__content {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: 40px;
  padding: 52px 0 26px;
}

.eyebrow {
  display: inline-flex;
  margin: 0 0 16px;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(31, 111, 74, 0.09);
  color: var(--green);
  font-weight: 800;
  letter-spacing: 0.08em;
  font-size: 0.76rem;
}

h1 {
  margin: 0 0 18px;
  font-size: clamp(2.6rem, 5vw, 4.7rem);
  line-height: 0.98;
  letter-spacing: -0.04em;
  max-width: 12ch;
}

.hero__text {
  max-width: 62ch;
  margin: 0;
  font-size: 1.08rem;
  line-height: 1.75;
  color: var(--muted);
}

.hero__quotes {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 26px 0 30px;
}

.quote-chip {
  padding: 11px 16px;
  border-radius: 999px;
  background: #fff;
  border: 1px solid rgba(31, 111, 74, 0.12);
  font-weight: 700;
  box-shadow: 0 10px 24px rgba(19, 69, 48, 0.06);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 32px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 22px;
  border-radius: 999px;
  font-weight: 800;
  transition: transform 0.22s ease, box-shadow 0.22s ease, background 0.22s ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
}

.button--primary {
  background: linear-gradient(135deg, var(--green) 0%, #2b8f61 100%);
  color: #fff;
  box-shadow: 0 14px 28px rgba(31, 111, 74, 0.26);
}

.button--ghost {
  border: 1px solid rgba(31, 111, 74, 0.18);
  background: rgba(255, 255, 255, 0.6);
}

.button--block {
  width: 100%;
}

.hero__stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.stat-card,
.card,
.map-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.82);
  box-shadow: var(--shadow);
}

.stat-card {
  padding: 20px;
}

.stat-card strong {
  display: block;
  margin-bottom: 8px;
  font-family: "Montserrat", sans-serif;
  font-size: 1.5rem;
}

.stat-card span {
  color: var(--muted);
  font-size: 0.95rem;
}

.hero__visual {
  position: relative;
}

.hero__visual::before,
.hero__visual::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  filter: blur(12px);
  opacity: 0.75;
}

.hero__visual::before {
  width: 180px;
  height: 180px;
  background: rgba(244, 180, 0, 0.24);
  top: -24px;
  right: 12px;
}

.hero__visual::after {
  width: 140px;
  height: 140px;
  background: rgba(214, 69, 69, 0.18);
  left: 0;
  bottom: 18px;
}

.hero__card {
  position: relative;
  padding: 14px;
  border-radius: 34px;
  background: linear-gradient(180deg, rgba(255,255,255,0.92), rgba(255,255,255,0.78));
  box-shadow: 0 30px 70px rgba(19, 69, 48, 0.18);
}

.hero__banner {
  width: 100%;
  min-height: 560px;
  object-fit: cover;
  object-position: center top;
  border-radius: 24px;
}

.section {
  padding: 48px 0;
}

.section-heading {
  max-width: 680px;
  margin-bottom: 24px;
}

h2 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 1.03;
  letter-spacing: -0.04em;
}

.about-grid,
.projects-grid,
.partners-grid,
.contact-layout {
  display: grid;
  gap: 18px;
}

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

.card {
  padding: 26px;
}

.card--accent {
  background: linear-gradient(145deg, rgba(31,111,74,0.96), rgba(22,76,52,0.96));
  color: #fff;
}

.card h3,
.project-card h3 {
  margin-top: 0;
  margin-bottom: 14px;
  font-size: 1.3rem;
}

.card p,
.project-card p,
.contact-list a,
.contact-list p,
.muted {
  color: var(--muted);
  line-height: 1.75;
}

.card--accent p,
.card--accent .pill-list li {
  color: rgba(255,255,255,0.92);
}

.pill-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.pill-list li {
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(255,255,255,0.14);
  font-weight: 700;
}

.projects-grid {
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.project-card {
  padding: 26px;
  border-radius: var(--radius-lg);
  background:
    linear-gradient(180deg, rgba(255,255,255,0.94), rgba(255,248,234,0.94)),
    var(--paper);
  border: 1px solid rgba(244, 180, 0, 0.2);
  box-shadow: var(--shadow);
}

.project-card__tag {
  display: inline-flex;
  margin-bottom: 12px;
  padding: 7px 12px;
  border-radius: 999px;
  background: var(--yellow-soft);
  color: #6f5300;
  font-weight: 800;
  font-size: 0.78rem;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 16px;
}

.gallery-card {
  grid-column: span 4;
  overflow: hidden;
  border-radius: 24px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.86);
  box-shadow: var(--shadow);
}

.gallery-card:nth-child(1) {
  grid-column: span 7;
}

.gallery-card:nth-child(2) {
  grid-column: span 5;
}

.gallery-card img {
  width: 100%;
  height: 270px;
  object-fit: cover;
}

.gallery-card__body {
  padding: 18px;
}

.gallery-card__body h3 {
  margin: 0 0 8px;
  font-size: 1.14rem;
}

.gallery-card__body p {
  margin: 0;
  color: var(--muted);
}

.partners-grid {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.partner-card {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 160px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: rgba(255,255,255,0.88);
  box-shadow: var(--shadow);
}

.partner-card img {
  max-height: 88px;
  width: auto;
  object-fit: contain;
}

.contact-layout {
  grid-template-columns: 0.9fr 1.1fr;
  align-items: stretch;
}

.contact-cards {
  display: grid;
  gap: 18px;
}

.contact-list {
  display: grid;
  gap: 14px;
}

.contact-list a,
.contact-list p {
  margin: 0;
}

.contact-list strong {
  display: block;
  margin-bottom: 4px;
  color: var(--ink);
}

.highlight-quote {
  margin: 0 0 12px;
  font-family: "Montserrat", sans-serif;
  font-size: 1.5rem;
  line-height: 1.4;
}

.map-card {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 14px;
}

.map-card iframe {
  width: 100%;
  min-height: 420px;
  border: 0;
  border-radius: 18px;
}

.footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 28px 0 42px;
  color: var(--muted);
}

.footer p,
.footer span {
  margin: 6px 0 0;
}

.footer__meta {
  text-align: right;
}

@media (max-width: 980px) {
  .hero__content,
  .about-grid,
  .contact-layout {
    grid-template-columns: 1fr;
  }

  .hero__banner {
    min-height: 360px;
  }

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

  .gallery-card,
  .gallery-card:nth-child(1),
  .gallery-card:nth-child(2) {
    grid-column: span 12;
  }
}

@media (max-width: 760px) {
  .page-shell {
    width: min(calc(100% - 20px), var(--container));
  }

  .topbar {
    flex-wrap: wrap;
    border-radius: 28px;
  }

  .menu-toggle {
    display: inline-flex;
    margin-left: auto;
  }

  .nav-links {
    display: none;
    width: 100%;
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
    padding-top: 10px;
  }

  .nav-links.is-open {
    display: flex;
  }

  h1 {
    max-width: none;
  }

  .footer {
    flex-direction: column;
  }

  .footer__meta {
    text-align: left;
  }
}