:root {
  --brand-900: #0d3f2d;
  --brand-800: #0f4c34;
  --brand-700: #155f3f;
  --brand-500: #238453;
  --brand-200: #dff2e5;
  --brand-100: #eefaf2;
  --text-900: #102419;
  --text-700: #365043;
  --text-500: #5d7368;
  --white: #ffffff;
  --radius-lg: 1.25rem;
  --radius-xl: 1.75rem;
  --shadow-soft: 0 24px 60px rgba(16, 63, 45, 0.12);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  font-family: "Space Grotesk", sans-serif;
  color: var(--text-900);
  background:
    radial-gradient(circle at 15% 15%, rgba(35, 132, 83, 0.12), transparent 35%),
    radial-gradient(circle at 85% 5%, rgba(21, 95, 63, 0.14), transparent 42%),
    linear-gradient(160deg, #f8fdf9 0%, #ecf7ef 48%, #f8fdf9 100%);
  overflow-x: hidden;
}

h1,
h2,
h3 {
  font-family: "DM Serif Display", serif;
  letter-spacing: 0.01em;
}

h1 {
  font-size: clamp(2.15rem, 4.4vw, 4.4rem);
  line-height: 1.05;
}

h1 span {
  color: var(--brand-700);
}

h2 {
  font-size: clamp(1.75rem, 2.7vw, 2.8rem);
  line-height: 1.15;
}

h3 {
  font-size: 1.35rem;
  margin-bottom: 0.45rem;
}

p {
  color: var(--text-700);
}

a {
  color: var(--brand-700);
  text-decoration: none;
}

.section-space {
  padding: 5.8rem 0;
}

.section-alt {
  background-color: rgba(255, 255, 255, 0.72);
  border-top: 1px solid rgba(13, 63, 45, 0.08);
  border-bottom: 1px solid rgba(13, 63, 45, 0.08);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  margin-bottom: 1rem;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--brand-700);
}

.eyebrow::before {
  content: "";
  width: 28px;
  height: 1px;
  background: var(--brand-500);
}

.lead-copy {
  font-size: 1.05rem;
  max-width: 50ch;
}

.nav-shell {
  background: rgba(240, 250, 244, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(13, 63, 45, 0.08);
  transition: all 0.3s ease;
}

.nav-shell.scrolled {
  background: rgba(245, 252, 247, 0.98);
  box-shadow: 0 10px 30px rgba(13, 63, 45, 0.1);
}

.navbar-brand span {
  font-weight: 700;
  color: var(--brand-800);
}

.brand-mark {
  width: 132px;
  height: 52px;
  border-radius: 0.6rem;
  border: 1px solid rgba(13, 63, 45, 0.13);
  object-fit: contain;
  background: #fff;
}

.nav-link {
  color: var(--text-900);
  font-weight: 600;
}

.nav-link:hover {
  color: var(--brand-700);
}

.nav-contact-btn {
  background: linear-gradient(130deg, var(--brand-700), var(--brand-500));
  color: var(--white);
  border-radius: 999px;
  padding: 0.5rem 1rem;
  font-weight: 700;
  border: 1px solid rgba(13, 63, 45, 0.12);
}

.nav-contact-btn:hover,
.nav-contact-btn:focus {
  color: var(--white);
  filter: brightness(1.05);
}

.btn-brand {
  background: linear-gradient(130deg, var(--brand-700), var(--brand-500));
  color: var(--white);
  border: none;
  border-radius: 999px;
  padding: 0.75rem 1.35rem;
  font-weight: 700;
}

.btn-brand:hover {
  color: var(--white);
  filter: brightness(1.05);
  transform: translateY(-1px);
}

.btn-outline-brand {
  color: var(--brand-700);
  border: 2px solid var(--brand-700);
  border-radius: 999px;
  font-weight: 700;
}

.btn-outline-brand:hover {
  background: var(--brand-700);
  color: var(--white);
}

.hero {
  padding-top: 8.8rem;
}

.hero-media {
  position: relative;
}

.hero-main {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-soft);
}

.hero-float {
  position: absolute;
  width: min(40%, 250px);
  border-radius: var(--radius-lg);
  border: 4px solid var(--white);
  box-shadow: var(--shadow-soft);
}

.hero-float-one {
  left: -8%;
  bottom: 10%;
}

.hero-float-two {
  right: -7%;
  top: 8%;
}

.partner-strip {
  padding: 1.2rem 0;
  border-top: 1px solid rgba(13, 63, 45, 0.08);
  border-bottom: 1px solid rgba(13, 63, 45, 0.08);
  background: rgba(255, 255, 255, 0.7);
}

.partner-strip img {
  border-radius: 0.7rem;
  border: 1px solid rgba(13, 63, 45, 0.12);
}

.shadow-soft {
  box-shadow: var(--shadow-soft);
}

.glass-card {
  height: 100%;
  padding: 1.1rem 1rem;
  border-radius: 1rem;
  border: 1px solid rgba(13, 63, 45, 0.12);
  background: rgba(255, 255, 255, 0.75);
}

.list-check {
  margin: 1rem 0 0;
  padding: 0;
  list-style: none;
}

.list-check li {
  position: relative;
  padding-left: 1.75rem;
  margin-bottom: 0.75rem;
  color: var(--text-700);
}

.list-check li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.5rem;
  width: 0.6rem;
  height: 0.6rem;
  border-radius: 999px;
  background: var(--brand-500);
}

.service-card {
  height: 100%;
  border-radius: 1.2rem;
  overflow: hidden;
  background: var(--white);
  border: 1px solid rgba(13, 63, 45, 0.1);
  box-shadow: 0 12px 36px rgba(15, 76, 52, 0.08);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 44px rgba(15, 76, 52, 0.15);
}

.service-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.service-card .collection-points {
  object-fit: contain;
}

.service-body {
  padding: 1.1rem 1rem 1.25rem;
}

.section-head p {
  max-width: 64ch;
  margin: 0.7rem auto 0;
}

.impact-panel {
  border-radius: var(--radius-xl);
  padding: clamp(1.35rem, 2vw, 2.2rem);
  background: linear-gradient(160deg, #f8fdf9 0%, #e5f4ea 100%);
  border: 1px solid rgba(13, 63, 45, 0.14);
}

.metric {
  height: 100%;
  background: var(--white);
  border-radius: 1rem;
  border: 1px solid rgba(13, 63, 45, 0.1);
  padding: 1rem;
}

.metric-value {
  display: block;
  font-family: "DM Serif Display", serif;
  font-size: clamp(1.9rem, 4vw, 2.6rem);
  line-height: 1;
  color: var(--brand-800);
}

.metric-label {
  font-size: 0.9rem;
  color: var(--text-700);
}

.story-card {
  max-width: 740px;
  margin: 0 auto;
  text-align: center;
  padding: 2rem;
  border-radius: var(--radius-lg);
  background: var(--white);
  border: 1px solid rgba(13, 63, 45, 0.12);
  box-shadow: 0 18px 40px rgba(13, 63, 45, 0.08);
}

.story-card img {
  border-radius: 50%;
  border: 2px solid rgba(13, 63, 45, 0.14);
  margin-bottom: 1rem;
}

.story-card p {
  font-size: 1.15rem;
  color: var(--text-900);
}

.carousel-control-prev-static,
.carousel-control-next-static {
  border: 1px solid rgba(13, 63, 45, 0.2);
  background: var(--white);
  color: var(--brand-800);
  padding: 0.5rem 1rem;
  border-radius: 999px;
  font-weight: 600;
}

.gallery-strip img {
  border: 1px solid rgba(13, 63, 45, 0.12);
}

.cta-block {
  padding: clamp(1.4rem, 3vw, 2.3rem);
  border-radius: var(--radius-xl);
  background: linear-gradient(140deg, var(--brand-900) 0%, var(--brand-700) 100%);
  color: var(--white);
}

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

.contact-card {
  padding: 1rem;
  border-radius: 1rem;
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.3);
}

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

.site-footer {
  border-top: 1px solid rgba(13, 63, 45, 0.12);
  background: rgba(247, 252, 248, 0.95);
}

.site-footer a {
  font-weight: 600;
}

.footer-social img {
  width: 28px;
  height: 28px;
  object-fit: contain;
}

.footer-social a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(13, 63, 45, 0.12);
}

.footer-social a:hover {
  background: rgba(223, 242, 229, 0.85);
}

.orb {
  position: fixed;
  z-index: -1;
  border-radius: 999px;
  filter: blur(5px);
  opacity: 0.28;
}

.orb-one {
  width: 300px;
  height: 300px;
  background: rgba(35, 132, 83, 0.25);
  top: -80px;
  right: -90px;
}

.orb-two {
  width: 240px;
  height: 240px;
  background: rgba(18, 85, 59, 0.22);
  bottom: 10%;
  left: -80px;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

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

@media (max-width: 992px) {
  .hero {
    padding-top: 7.3rem;
  }

  .hero-float-one {
    left: 2%;
  }

  .hero-float-two {
    right: 2%;
  }

  .nav-contact-btn {
    margin-top: 0.35rem;
    display: inline-block;
  }
}

@media (min-width: 992px) {
  .nav-contact-btn {
    margin-left: 0.7rem;
  }
}

@media (max-width: 767px) {
  .brand-mark {
    width: 108px;
    height: 44px;
  }

  .section-space {
    padding: 4.2rem 0;
  }

  .hero-float {
    display: none;
  }

  .story-card {
    padding: 1.35rem;
  }
}