:root {
  --deep: #0F6A4A;
  --forest: #1E8B62;
  --sage: #A8C6A1;
  --sand: #BDA56B;
  --ivory: #F5F2EC;
  --paper: #FFF9EE;
  --ink: #083B30;
  --muted: #385C51;
  --dark: #041C18;
  --line: rgba(189,165,107,.46);
  --shadow: 0 24px 80px rgba(15,106,74,.12);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Montserrat", "Aptos", Arial, sans-serif;
  background: var(--ivory);
  color: var(--ink);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 78% 14%, rgba(168,198,161,.38), transparent 22%),
    radial-gradient(circle at 10% 62%, rgba(189,165,107,.18), transparent 24%),
    linear-gradient(135deg, #fffaf1 0%, #f5f2ec 58%, #edf5ee 100%);
  z-index: -3;
}

.site-header {
  height: 96px;
  padding: 0 clamp(28px, 4vw, 68px);
  display: flex;
  align-items: center;
  gap: 36px;
  border-bottom: 1px solid rgba(189,165,107,.28);
  background: rgba(255,249,238,.78);
  backdrop-filter: blur(18px);
  position: sticky;
  top: 0;
  z-index: 20;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
  min-width: 250px;
}

.brand-icon {
  width: 52px;
  height: 52px;
  object-fit: contain;
  display: block;
}

.brand-name {
  color: var(--deep);
  font-weight: 600;
  font-size: 25px;
  letter-spacing: .36em;
}

.nav {
  flex: 1;
  display: flex;
  justify-content: flex-end;
  gap: clamp(18px, 2.4vw, 38px);
  align-items: center;
}

.nav a {
  color: #14251f;
  text-decoration: none;
  font-size: 16px;
  font-weight: 650;
  position: relative;
  padding: 10px 0;
}

.nav a.active::after,
.nav a:hover::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 2px;
  height: 3px;
  background: var(--sand);
  border-radius: 99px;
}

.header-button,
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  text-decoration: none;
  border-radius: 999px;
  font-weight: 800;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
  white-space: nowrap;
}

.header-button {
  padding: 16px 26px;
  color: var(--ivory);
  background: linear-gradient(135deg, var(--deep), var(--forest));
  box-shadow: 0 16px 40px rgba(15,106,74,.18);
}

.btn { min-height: 58px; padding: 18px 30px; }
.btn:hover, .header-button:hover { transform: translateY(-2px); }
.btn-primary {
  color: var(--ivory);
  background: linear-gradient(135deg, var(--deep), var(--forest));
  box-shadow: 0 18px 46px rgba(15,106,74,.22);
}

.btn-secondary {
  color: var(--deep);
  background: rgba(255,255,255,.56);
  border: 1.5px solid rgba(15,106,74,.45);
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(520px, .98fr);
  min-height: calc(100vh - 96px);
  overflow: hidden;
}

.hero-copy {
  padding: clamp(70px, 6vw, 110px) clamp(28px, 5vw, 70px) 50px;
  position: relative;
  z-index: 2;
}

.hero-copy::after {
  content: "";
  position: absolute;
  width: 900px;
  height: 900px;
  left: -210px;
  top: -70px;
  border: 1px solid rgba(189,165,107,.28);
  border-radius: 50%;
  z-index: -1;
}

h1 {
  margin: 0;
  max-width: 760px;
  color: var(--ink);
  font-size: clamp(52px, 6.4vw, 96px);
  line-height: .99;
  letter-spacing: -.055em;
  font-weight: 900;
}

h1 span { color: var(--sand); }

.claim {
  margin: 32px 0 0;
  color: var(--deep);
  font-size: clamp(18px, 1.55vw, 25px);
  font-weight: 800;
}

.claim b {
  color: var(--sand);
  padding: 0 6px;
}

.intro {
  margin: 26px 0 0;
  max-width: 680px;
  color: #263C37;
  font-size: clamp(17px, 1.18vw, 20px);
  line-height: 1.7;
  font-weight: 500;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-top: 42px;
}

.trust-strip {
  margin-top: clamp(70px, 8vw, 120px);
}

.trust-strip p {
  margin: 0 0 22px;
  color: var(--deep);
  font-weight: 800;
}

.trust-items {
  display: grid;
  grid-template-columns: repeat(4, max-content);
  gap: clamp(18px, 4vw, 56px);
  color: #3d5f55;
  font-size: 13px;
  line-height: 1.25;
}

.mini-icon {
  display: inline-grid;
  place-items: center;
  width: 28px;
  height: 28px;
  margin-right: 8px;
  border: 1px solid rgba(15,106,74,.35);
  border-radius: 50%;
  color: var(--deep);
  font-weight: 800;
}

.hero-visual {
  min-height: 760px;
  position: relative;
  background:
    radial-gradient(circle at 43% 36%, rgba(82,255,176,.24), transparent 18%),
    radial-gradient(circle at 78% 30%, rgba(189,165,107,.18), transparent 22%),
    linear-gradient(145deg, #0c3c2d 0%, #05211c 62%, #061511 100%);
  border-bottom-left-radius: 44%;
  box-shadow: inset 30px 0 90px rgba(245,242,236,.16), -30px 50px 100px rgba(15,106,74,.16);
  overflow: hidden;
}

.hero-visual::before {
  content: "";
  position: absolute;
  inset: -12%;
  background:
    radial-gradient(circle, rgba(181,255,204,.28) 1px, transparent 2px),
    linear-gradient(110deg, transparent 35%, rgba(189,165,107,.16), transparent 58%);
  background-size: 34px 34px, auto;
  opacity: .38;
  transform: rotate(-10deg);
}

.visual-brand-badge {
  position: absolute;
  top: 34px;
  right: 36px;
  z-index: 8;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px 12px 12px;
  border-radius: 999px;
  background: rgba(245, 242, 236, 0.94);
  border: 1px solid rgba(189, 165, 107, 0.72);
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.24), 0 0 26px rgba(168, 198, 161, 0.28);
  backdrop-filter: blur(12px);
}

.visual-brand-badge img {
  width: 42px;
  height: 42px;
  object-fit: contain;
  display: block;
}

.visual-brand-badge span {
  color: var(--deep);
  font-size: 14px;
  line-height: 1;
  font-weight: 900;
  letter-spacing: .20em;
}

.visual-orbit {
  position: absolute;
  inset: 0;
}

.orbit {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(189,165,107,.35);
  left: 50%;
  top: 45%;
  transform: translate(-50%, -50%);
}

.orbit-one { width: 290px; height: 290px; box-shadow: 0 0 34px rgba(98,255,157,.22); }
.orbit-two { width: 510px; height: 510px; border-color: rgba(168,198,161,.32); }
.orbit-three { width: 710px; height: 710px; border-color: rgba(189,165,107,.22); }

.visual-center {
  position: absolute;
  left: 50%;
  top: 45%;
  width: 178px;
  height: 178px;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: radial-gradient(circle at 50% 50%, rgba(245,242,236,.96), rgba(245,242,236,.78) 58%, rgba(168,198,161,.28) 100%);
  border: 1px solid rgba(245,242,236,.72);
  box-shadow: 0 0 90px rgba(103,255,158,.45), inset 0 0 28px rgba(15,106,74,.12);
}

.visual-center img {
  width: 122px;
  height: 122px;
  object-fit: contain;
  display: block;
  filter: drop-shadow(0 4px 10px rgba(4, 28, 24, .20));
}

.flow-line {
  position: absolute;
  left: 36%;
  top: 45%;
  width: 380px;
  height: 470px;
  border-right: 18px solid rgba(112,255,161,.72);
  border-radius: 50%;
  transform: rotate(28deg);
  filter: drop-shadow(0 0 16px rgba(112,255,161,.72));
}

.visual-node {
  position: absolute;
  width: 124px;
  height: 124px;
  border-radius: 50%;
  color: #f4f5e8;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 16px;
  background: rgba(11,68,47,.45);
  border: 1px solid rgba(189,165,107,.42);
  box-shadow: 0 0 28px rgba(124,255,169,.2), inset 0 0 18px rgba(245,242,236,.08);
}

.visual-node span {
  font-size: 34px;
  line-height: 1;
  color: #d7e5c7;
}

.visual-node strong {
  display: block;
  font-size: 13px;
  font-weight: 800;
  margin-top: -12px;
}

.node-depots { left: 33%; top: 8%; }
.node-assets { right: 12%; top: 9%; }
.node-mobility { right: 5%; top: 31%; }
.node-data { left: 19%; top: 30%; }
.node-ai { left: 29%; top: 58%; }
.node-analytics { right: 13%; top: 59%; }

.depot-scene {
  position: absolute;
  width: 390px;
  height: 140px;
  left: 44%;
  bottom: 9%;
  transform: translateX(-50%);
}

.building {
  position: absolute;
  left: 88px;
  bottom: 20px;
  width: 190px;
  height: 72px;
  background: linear-gradient(180deg, rgba(168,198,161,.92), rgba(30,139,98,.72));
  border: 1px solid rgba(245,242,236,.35);
  box-shadow: 0 0 34px rgba(124,255,169,.28);
}

.building::before {
  content: "";
  position: absolute;
  left: 20px;
  right: 20px;
  top: 18px;
  height: 12px;
  background: rgba(245,242,236,.55);
  box-shadow: 0 22px 0 rgba(245,242,236,.35);
}

.building.small {
  left: 282px;
  width: 72px;
  height: 52px;
  opacity: .8;
}

.truck {
  position: absolute;
  left: 300px;
  bottom: 16px;
  width: 64px;
  height: 26px;
  border-radius: 4px;
  background: rgba(245,242,236,.72);
}

.truck::after {
  content: "";
  position: absolute;
  left: 8px;
  bottom: -7px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--dark);
  box-shadow: 34px 0 0 var(--dark);
}

.modules {
  margin: -54px clamp(28px, 4vw, 68px) 0;
  position: relative;
  z-index: 4;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 24px;
}

.module-card {
  min-height: 276px;
  padding: 34px 30px;
  border-radius: 24px;
  background: rgba(255,250,241,.92);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.module-icon {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: var(--deep);
  background: rgba(189,165,107,.13);
  font-size: 33px;
  margin-bottom: 24px;
}

.module-card h2 {
  margin: 0 0 14px;
  color: var(--deep);
  font-size: 24px;
  line-height: 1.1;
}

.module-card p {
  margin: 0;
  color: #34463f;
  line-height: 1.62;
  font-size: 15px;
}

.module-card a {
  float: right;
  margin-top: 18px;
  color: var(--sand);
  text-decoration: none;
  font-size: 28px;
}

.value-section {
  padding: 82px clamp(28px, 5vw, 88px) 90px;
  position: relative;
}

.value-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(15,106,74,.13) 1.2px, transparent 1.2px);
  background-size: 12px 12px;
  -webkit-mask-image: linear-gradient(to bottom, transparent, black 30%, transparent);
  mask-image: linear-gradient(to bottom, transparent, black 30%, transparent);
  opacity: .42;
  z-index: -1;
}

.section-title {
  text-align: center;
  max-width: 850px;
  margin: 0 auto 52px;
}

.section-title h2,
.contact-section h2 {
  margin: 0;
  color: var(--deep);
  font-size: clamp(34px, 3.5vw, 54px);
  letter-spacing: -.045em;
  line-height: 1.05;
}

.section-title h2::after {
  content: "";
  display: block;
  width: 72px;
  height: 3px;
  background: var(--sand);
  margin: 16px auto 0;
}

.section-title p {
  color: #445c53;
  font-size: 17px;
  margin: 20px 0 0;
}

.value-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(32px, 4vw, 56px);
  max-width: 1380px;
  margin: 0 auto;
}

.value-grid article {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  column-gap: 26px;
  align-items: start;
  padding: 10px clamp(18px, 2vw, 34px);
  border-right: 1px solid rgba(189,165,107,.45);
}

.value-grid article:last-child { border-right: 0; }

.value-icon {
  grid-row: 1 / span 2;
  width: 72px;
  height: 72px;
  display: grid;
  place-items: center;
  border: 1px solid var(--sand);
  border-radius: 50%;
  color: var(--deep);
  font-size: 34px;
  font-weight: 900;
  background: rgba(255,255,255,.55);
}

.value-grid h3 {
  grid-column: 2;
  margin: 0 0 10px;
  color: var(--deep);
  font-size: 28px;
}

.value-grid p {
  grid-column: 2;
  margin: 0;
  line-height: 1.6;
  color: #34463f;
  font-size: 16px;
}

.solution-band {
  padding: 34px clamp(28px, 4vw, 68px) 40px;
  color: var(--ivory);
  background: linear-gradient(135deg, #073529, #0F6A4A);
  border-top: 3px solid rgba(189,165,107,.7);
  text-align: center;
}

.solution-band p {
  color: var(--sand);
  margin: 0 0 24px;
  font-weight: 800;
}

.audiences {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 22px 38px;
}

.audiences span {
  color: rgba(245,242,236,.86);
  font-weight: 650;
}

.contact-section {
  padding: 86px clamp(28px, 4vw, 68px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  background: #fbf8f1;
}

.kicker {
  margin: 0 0 14px;
  color: var(--sand);
  text-transform: uppercase;
  font-weight: 900;
  letter-spacing: .16em;
}

.contact-section h2 { max-width: 900px; }

.brand-icon,
.visual-brand-badge img,
.visual-center img {
  opacity: 1;
  visibility: visible;
}

@media (max-width: 1100px) {
  .nav { display: none; }
  .hero { grid-template-columns: 1fr; }
  .hero-visual { min-height: 640px; border-radius: 40px; margin: 0 28px 68px; }
  .modules { grid-template-columns: repeat(2, minmax(0, 1fr)); margin-top: 0; }
  .value-grid { grid-template-columns: 1fr; max-width: 760px; }
  .value-grid article {
    border-right: 0;
    border-bottom: 1px solid rgba(189,165,107,.45);
    padding: 0 0 30px;
  }
  .value-grid article:last-child { border-bottom: 0; }
  .contact-section { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 700px) {
  .site-header { height: 78px; padding: 0 20px; }
  .brand-icon { width: 42px; height: 42px; }
  .brand-name { font-size: 18px; letter-spacing: .25em; }
  .header-button { display: none; }
  .hero-copy { padding: 54px 22px 34px; }
  h1 { font-size: clamp(46px, 14vw, 72px); }
  .hero-actions { gap: 14px; }
  .btn { width: 100%; }
  .trust-items { grid-template-columns: repeat(2, 1fr); }
  .hero-visual { min-height: 520px; margin: 0 18px 48px; }
  .visual-brand-badge {
    top: 20px;
    right: 20px;
    padding: 9px 12px 9px 9px;
  }
  .visual-brand-badge img {
    width: 34px;
    height: 34px;
  }
  .visual-brand-badge span {
    font-size: 11px;
  }
  .visual-node { width: 96px; height: 96px; }
  .visual-node span { font-size: 24px; }
  .visual-node strong { font-size: 11px; }
  .modules { grid-template-columns: 1fr; margin: 0 18px; }
  .value-grid article { grid-template-columns: 1fr; }
  .value-icon,
  .value-grid h3,
  .value-grid p {
    grid-column: 1;
  }
  .value-icon {
    grid-row: auto;
    margin-bottom: 18px;
  }
}
