:root {
  color-scheme: dark;
  --ink: #f6fbf8;
  --muted: #b9c6bf;
  --deep: #07100d;
  --panel: #0d1814;
  --green: #31e06d;
  --green-soft: #a8f25a;
  --copper: #b98642;
  --line: rgba(255, 255, 255, 0.14);
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.34);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--deep);
  color: var(--ink);
}

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

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 14px clamp(20px, 4vw, 56px);
  background: rgba(4, 10, 8, 0.88);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 18px 54px rgba(0, 0, 0, 0.2);
  backdrop-filter: blur(18px);
}

.brand {
  display: flex;
  align-items: center;
  width: min(230px, 40vw);
}

.brand img {
  display: block;
  width: 100%;
  height: auto;
  filter: drop-shadow(0 10px 28px rgba(0, 0, 0, 0.45));
}

.nav-links {
  display: flex;
  align-items: center;
  gap: clamp(16px, 2.2vw, 34px);
  color: rgba(246, 251, 248, 0.82);
  font-size: 0.94rem;
  font-weight: 600;
}

.nav-links a {
  transition: color 180ms ease;
}

.nav-links a:hover {
  color: white;
}

.header-cta,
.button {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 0 20px;
  font-weight: 800;
  white-space: nowrap;
}

.header-cta {
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(14px);
}

.hero {
  position: relative;
  min-height: 100svh;
  overflow: hidden;
  display: grid;
  align-items: center;
  padding: 138px clamp(20px, 6vw, 88px) 54px;
}

.hero-video,
.hero-shade {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-video {
  object-fit: cover;
}

.hero-shade {
  background:
    linear-gradient(90deg, rgba(3, 8, 6, 0.94) 0%, rgba(3, 8, 6, 0.78) 34%, rgba(3, 8, 6, 0.25) 68%),
    linear-gradient(180deg, rgba(3, 8, 6, 0.28), rgba(3, 8, 6, 0.72));
}

.hero-content {
  position: relative;
  width: min(690px, 100%);
}

.eyebrow {
  margin: 0 0 16px;
  color: var(--green-soft);
  font-size: 0.82rem;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

.eyebrow.dark {
  color: #1a7f3a;
}

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

h1 {
  margin-bottom: 22px;
  font-size: clamp(2.45rem, 5.8vw, 5.25rem);
  line-height: 0.98;
  letter-spacing: 0;
  max-width: 13ch;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(2rem, 4vw, 4.2rem);
  line-height: 1;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 1.05rem;
}

.hero-copy {
  max-width: 660px;
  color: rgba(246, 251, 248, 0.84);
  font-size: clamp(1.04rem, 2vw, 1.32rem);
  line-height: 1.58;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 34px 0;
}

.button.primary {
  background: linear-gradient(135deg, var(--green), var(--green-soft));
  color: #06220f;
  box-shadow: 0 16px 44px rgba(49, 224, 109, 0.3);
}

.button.secondary {
  border: 1px solid rgba(255, 255, 255, 0.22);
  background: rgba(255, 255, 255, 0.1);
  color: white;
  backdrop-filter: blur(12px);
}

.contact-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 0;
}

.contact-strip div {
  min-width: min(100%, 250px);
  border-left: 2px solid var(--green);
  padding-left: 14px;
}

.contact-strip dt {
  color: var(--muted);
  font-size: 0.77rem;
  font-weight: 700;
  text-transform: uppercase;
}

.contact-strip dd {
  margin: 5px 0 0;
  font-size: 1rem;
  font-weight: 800;
}

.section,
.impact-band,
.business-section,
.cta-section {
  padding: clamp(72px, 9vw, 132px) clamp(20px, 5vw, 72px);
}

.section {
  background: #f5f8f2;
  color: #07100d;
}

.section-inner {
  width: min(1180px, 100%);
  margin: 0 auto;
}

.impact-band {
  background: linear-gradient(135deg, #c8f15b, #f1f8de);
  color: #07100d;
}

.impact-grid,
.cta-layout,
.business-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(280px, 0.95fr);
  gap: clamp(34px, 6vw, 88px);
  align-items: center;
}

.impact-grid p,
.cta-layout p,
.business-copy p {
  color: rgba(7, 16, 13, 0.72);
  font-size: 1.08rem;
  line-height: 1.72;
}

.section-heading {
  width: min(760px, 100%);
  margin-bottom: 36px;
}

.materials-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.material-item {
  min-height: 210px;
  border: 1px solid rgba(7, 16, 13, 0.1);
  border-radius: 8px;
  padding: 24px;
  background: white;
  box-shadow: 0 18px 50px rgba(23, 45, 34, 0.08);
}

.material-icon {
  display: inline-flex;
  width: 64px;
  height: 64px;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  border-radius: 50%;
  background: #dff45a;
  color: #0b2d18;
}

.material-icon svg {
  width: 35px;
  height: 35px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.material-item p {
  color: rgba(7, 16, 13, 0.66);
  line-height: 1.58;
}

.business-section {
  background:
    radial-gradient(circle at 78% 8%, rgba(49, 224, 109, 0.18), transparent 34%),
    #07100d;
}

.business-copy .button {
  margin-top: 14px;
}

.business-copy p {
  color: rgba(246, 251, 248, 0.72);
}

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

.process-step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 18px;
  align-items: start;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  padding: 22px;
  background: rgba(255, 255, 255, 0.05);
  box-shadow: var(--shadow);
}

.process-step span {
  color: var(--green);
  font-weight: 900;
}

.process-step p {
  margin: 0;
  color: rgba(246, 251, 248, 0.78);
  line-height: 1.55;
}

.cta-section {
  background: #f5f8f2;
  color: #07100d;
}

.contact-panel {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.contact-link {
  display: grid;
  min-height: 92px;
  align-content: center;
  justify-items: center;
  gap: 7px;
  border-radius: 8px;
  padding: 16px 20px;
  color: #07100d;
  text-align: center;
  overflow-wrap: anywhere;
}

.contact-link span {
  font-size: 0.76rem;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
  opacity: 0.72;
}

.contact-link strong {
  font-size: clamp(1.55rem, 2.3vw, 2.25rem);
  line-height: 1;
}

.contact-link.phone {
  background: #dff45a;
}

.contact-link.email {
  grid-column: 1 / -1;
  background: #07100d;
  color: white;
}

.contact-link.email strong {
  font-size: clamp(1.05rem, 1.55vw, 1.45rem);
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 28px clamp(20px, 5vw, 72px);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  background: #050b09;
  color: var(--muted);
}

.site-footer img {
  width: min(230px, 46vw);
  height: auto;
}

.site-footer p {
  margin: 0;
}

@media (max-width: 860px) {
  .site-header {
    align-items: flex-start;
  }

  .nav-links {
    display: none;
  }

  .hero {
    min-height: 92svh;
    padding-top: 122px;
  }

  .hero-shade {
    background:
      linear-gradient(180deg, rgba(3, 8, 6, 0.9) 0%, rgba(3, 8, 6, 0.72) 48%, rgba(3, 8, 6, 0.5) 100%),
      linear-gradient(90deg, rgba(3, 8, 6, 0.58), rgba(3, 8, 6, 0.22));
  }

  h1 {
    max-width: 11ch;
  }

  .impact-grid,
  .cta-layout,
  .business-layout {
    grid-template-columns: 1fr;
  }

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

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

@media (max-width: 560px) {
  .site-header {
    padding-top: 14px;
  }

  .brand {
    width: 172px;
  }

  .header-cta {
    min-height: 40px;
    padding-inline: 16px;
  }

  .hero {
    padding-top: 118px;
  }

  .hero-actions,
  .contact-strip {
    display: grid;
  }

  .button {
    width: 100%;
  }

  h1 {
    font-size: clamp(2.18rem, 11.5vw, 3.6rem);
    line-height: 1;
  }

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

  .contact-panel {
    grid-template-columns: 1fr;
  }

  .contact-link.email {
    grid-column: auto;
  }

  .material-item {
    min-height: auto;
  }
}