:root {
  --bg: #edf3e8;
  --surface: #ffffff;
  --ink: #14200e;
  --muted: #485b3f;
  --primary: #24561c;
  --primary-strong: #153e10;
  --accent: #d8891a;
  --line: rgba(20, 32, 14, 0.14);
  --shadow: 0 18px 48px rgba(20, 32, 14, 0.12);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Be Vietnam Pro', sans-serif;
  color: var(--ink);
  background: radial-gradient(circle at top left, #f7faf4 0%, var(--bg) 50%, #e4ecd9 100%);
  line-height: 1.6;
  overflow-x: hidden;
}

.bg-grid {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image: linear-gradient(to right, rgba(36, 86, 28, 0.05) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(36, 86, 28, 0.05) 1px, transparent 1px);
  background-size: 30px 30px;
  mask-image: radial-gradient(circle at center, black 35%, transparent 82%);
  z-index: -1;
}

.site-header,
main,
.site-footer {
  width: min(1160px, calc(100% - 2rem));
  margin: 0 auto;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: inherit;
}

.brand-mark {
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 0.75rem;
  display: grid;
  place-items: center;
  font-weight: 800;
  color: #fff;
  background: linear-gradient(135deg, var(--primary) 0%, #2d7a22 100%);
  box-shadow: var(--shadow);
}

.brand strong {
  display: block;
  font-family: 'Saira Condensed', sans-serif;
  font-size: 1.46rem;
  letter-spacing: 0.02em;
}

.brand small {
  color: var(--muted);
  font-size: 0.86rem;
}

.site-nav {
  display: inline-flex;
  align-items: center;
  gap: 1.3rem;
  flex-wrap: wrap;
  justify-content: center;
}

.site-nav a {
  color: var(--ink);
  text-decoration: none;
  font-weight: 600;
  position: relative;
}

.site-nav a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -0.3rem;
  width: 100%;
  height: 2px;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.28s ease;
  background: var(--accent);
}

.site-nav a:hover::after {
  transform: scaleX(1);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.78rem 1.15rem;
  border-radius: 0.8rem;
  text-decoration: none;
  font-weight: 700;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background-color 0.25s ease;
  border: 1px solid transparent;
}

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

.btn-primary {
  color: #fff;
  background: linear-gradient(135deg, var(--primary) 0%, #2f7f24 100%);
  box-shadow: 0 10px 28px rgba(36, 86, 28, 0.28);
}

.btn-primary:hover {
  box-shadow: 0 14px 34px rgba(36, 86, 28, 0.35);
}

.btn-secondary {
  color: #fff;
  background: linear-gradient(135deg, #1d4e16 0%, #377f2d 100%);
}

.btn-ghost {
  color: var(--primary-strong);
  border-color: rgba(21, 62, 16, 0.25);
  background: rgba(255, 255, 255, 0.72);
}

.hero {
  display: grid;
  grid-template-columns: 1.12fr 0.88fr;
  gap: 1.45rem;
  padding: 1.4rem 0 2.3rem;
}

.hero-copy,
.hero-panel {
  border-radius: 1.25rem;
  padding: clamp(1.4rem, 3vw, 2.2rem);
}

.hero-copy {
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.eyebrow {
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.8rem;
  color: #567749;
  font-weight: 800;
}

.hero h1,
.section h2,
.hero-panel h2,
.timeline h3,
.product-card h3,
.solution-grid h3,
.value-grid h3 {
  margin: 0.55rem 0 0.75rem;
  font-family: 'Saira Condensed', sans-serif;
  letter-spacing: 0.01em;
  line-height: 1.05;
}

.hero h1 {
  font-size: clamp(2rem, 4.5vw, 3.5rem);
}

.hero p {
  margin: 0;
  color: #304428;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 1.35rem;
}

.hero-metrics {
  margin-top: 1.5rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
}

.hero-metrics article {
  background: #f4f9ef;
  border: 1px solid rgba(36, 86, 28, 0.16);
  border-radius: 0.75rem;
  padding: 0.8rem;
}

.hero-metrics strong {
  display: block;
  font-size: 1.5rem;
  line-height: 1;
  color: var(--primary-strong);
}

.hero-metrics span {
  color: #466039;
  font-size: 0.9rem;
}

.hero-panel {
  background: linear-gradient(160deg, #1c3f17 0%, #102b0d 100%);
  color: #f6fbf2;
  box-shadow: 0 22px 45px rgba(15, 34, 11, 0.35);
  position: relative;
  overflow: hidden;
}

.hero-panel::before {
  content: '';
  position: absolute;
  width: 260px;
  height: 260px;
  top: -110px;
  right: -90px;
  background: radial-gradient(circle, rgba(216, 137, 26, 0.84) 0%, transparent 70%);
}

.hero-panel ul {
  margin: 0.4rem 0 1.1rem;
  padding-left: 1.1rem;
}

.trust-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.85rem;
}

.trust-tags span {
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.28rem 0.6rem;
  border-radius: 999px;
  border: 1px solid rgba(246, 251, 242, 0.35);
  background: rgba(246, 251, 242, 0.14);
}

.section {
  padding: 2.2rem 0;
}

.section-head {
  max-width: 760px;
}

.section h2 {
  font-size: clamp(1.75rem, 3.4vw, 2.65rem);
}

.product-grid {
  margin-top: 1rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.product-card,
.solution-grid article,
.value-grid article,
.timeline li,
.faq-list details {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 1rem;
  box-shadow: 0 12px 26px rgba(20, 32, 14, 0.08);
}

.product-card {
  padding: 1.1rem;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.product-card:hover,
.solution-grid article:hover,
.value-grid article:hover,
.timeline li:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 30px rgba(20, 32, 14, 0.14);
  border-color: rgba(36, 86, 28, 0.4);
}

.product-card p,
.solution-grid p,
.value-grid p,
.timeline p,
.faq-list p {
  margin: 0;
  color: #3e5234;
}

.product-card ul {
  margin: 0.6rem 0;
  padding-left: 1.1rem;
}

.product-card li {
  color: #3e5234;
  font-size: 0.95rem;
}

.product-card a,
.solution-grid a {
  color: var(--primary);
  text-decoration: none;
  font-weight: 700;
}

.section-soft {
  border-radius: 1.35rem;
  padding: 1.9rem;
  background: linear-gradient(160deg, #f3f8ee 0%, #e5efdd 100%);
  border: 1px solid rgba(36, 86, 28, 0.2);
}

.solution-grid {
  margin-top: 1rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.solution-grid article,
.value-grid article {
  padding: 1.1rem;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.timeline {
  margin: 1rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.95rem;
}

.timeline li {
  padding: 1.1rem;
  position: relative;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.timeline li::before {
  content: counter(step);
}

.timeline li {
  counter-increment: step;
}

.timeline li::before {
  width: 1.85rem;
  height: 1.85rem;
  display: grid;
  place-items: center;
  border-radius: 999px;
  font-weight: 800;
  color: #fff;
  background: linear-gradient(135deg, var(--primary) 0%, #2f7f24 100%);
  margin-bottom: 0.65rem;
}

.section-dark {
  border-radius: 1.4rem;
  padding: 2rem;
  background: linear-gradient(165deg, #f2f7ed 0%, #e2edd9 100%);
  border: 1px solid rgba(36, 86, 28, 0.18);
}

.value-grid {
  margin-top: 1rem;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
}

.faq-list {
  margin-top: 1rem;
  display: grid;
  gap: 0.75rem;
}

.faq-list details {
  padding: 0.95rem 1rem;
}

.faq-list summary {
  cursor: pointer;
  font-weight: 700;
  color: var(--primary-strong);
}

.faq-list p {
  margin-top: 0.55rem;
}

.contact {
  border-top: 1px dashed rgba(36, 86, 28, 0.35);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.contact-phone {
  margin-top: 0.65rem;
  font-weight: 700;
  color: var(--primary-strong);
}

.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.site-footer {
  padding: 1.2rem 0 2rem;
  color: #4b5d40;
  border-top: 1px solid rgba(36, 86, 28, 0.2);
}

.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.reveal-delay {
  animation: float-in 0.85s ease forwards;
}

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

@keyframes float-in {
  from {
    opacity: 0;
    transform: translateY(12px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@media (max-width: 1080px) {
  .hero {
    grid-template-columns: 1fr;
  }

  .product-grid,
  .solution-grid,
  .timeline,
  .value-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 820px) {
  .site-header {
    flex-wrap: wrap;
    justify-content: center;
  }

  .site-nav {
    order: 3;
    width: 100%;
  }

  .section-soft,
  .section-dark {
    padding: 1.25rem;
  }

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

@media (max-width: 640px) {
  .product-grid,
  .solution-grid,
  .timeline,
  .value-grid {
    grid-template-columns: 1fr;
  }

  .btn {
    width: 100%;
  }

  .hero-actions,
  .contact-actions {
    width: 100%;
  }
}
