:root {
  --ink: #07100a;
  --deep: #101812;
  --deep-2: #17251a;
  --green: #2e6b37;
  --green-2: #5f9d47;
  --lime: #a9dc6f;
  --paper: #f4f1e5;
  --paper-2: #e8eee0;
  --cream: #efe8c8;
  --text: #1b251c;
  --muted: #5b6658;
  --line-dark: rgba(255, 255, 255, 0.18);
  --line-light: rgba(16, 28, 18, 0.16);
  --shadow: 0 22px 54px rgba(0, 0, 0, 0.18);
  --shadow-dark: 0 26px 70px rgba(0, 0, 0, 0.34);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--paper);
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--paper-2);
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 26px;
  padding: 12px clamp(20px, 4vw, 52px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.10);
  background: rgba(7, 16, 10, 0.92);
  backdrop-filter: blur(14px);
}

.brand img {
  height: 38px;
  width: auto;
}

nav {
  display: flex;
  justify-content: center;
  gap: clamp(18px, 3vw, 34px);
  color: rgba(247, 244, 231, 0.74);
  font-size: 0.84rem;
  font-weight: 800;
}

nav a:hover,
.nav-button:hover {
  color: var(--lime);
}

.nav-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  padding: 0 16px;
  border: 1px solid rgba(169, 220, 111, 0.55);
  border-radius: 999px;
  color: var(--cream);
  font-size: 0.86rem;
  font-weight: 900;
}

.hero {
  position: relative;
  min-height: calc(100vh - 64px);
  display: grid;
  place-items: center;
  overflow: hidden;
  padding: 64px 24px;
  text-align: center;
  background: var(--ink);
}

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

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

.hero-overlay {
  background:
    linear-gradient(180deg, rgba(7, 16, 10, 0.36), rgba(7, 16, 10, 0.82)),
    radial-gradient(circle at center, rgba(169, 220, 111, 0.12), transparent 34rem);
}

.hero-content {
  position: relative;
  z-index: 2;
  display: grid;
  justify-items: center;
  width: min(940px, 100%);
}

.hero-logo {
  width: clamp(180px, 20vw, 310px);
  margin-bottom: 28px;
  filter: drop-shadow(0 8px 20px rgba(0, 0, 0, 0.65));
}

.hero-kicker,
.eyebrow {
  margin: 0 0 12px;
  color: var(--lime);
  font-size: 0.76rem;
  font-weight: 950;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

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

h1 {
  max-width: 860px;
  margin-bottom: 14px;
  color: #fff;
  font-size: clamp(3rem, 5.6vw, 5.9rem);
  line-height: 0.94;
  letter-spacing: 0;
  text-transform: uppercase;
  text-shadow: 0 8px 22px rgba(0, 0, 0, 0.6);
}

.hero-subtitle {
  margin: 0;
  color: var(--lime);
  font-size: clamp(1.2rem, 2.3vw, 2rem);
  font-weight: 950;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  text-shadow: 0 7px 20px rgba(0, 0, 0, 0.6);
}

h2 {
  margin-bottom: 16px;
  color: inherit;
  font-size: clamp(2rem, 3.6vw, 3.75rem);
  line-height: 1.02;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 9px;
  color: inherit;
  font-size: 1.18rem;
  line-height: 1.15;
}

p {
  color: inherit;
  font-size: 1rem;
  line-height: 1.62;
}

.trust-band {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  padding: 24px max(24px, calc((100vw - 1180px) / 2));
  background: #07100a;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.trust-band div {
  min-height: 128px;
  padding: 24px;
  border: 1px solid rgba(169, 220, 111, 0.22);
  border-radius: 8px;
  background:
    linear-gradient(145deg, rgba(169, 220, 111, 0.11), rgba(255, 255, 255, 0.035)),
    #111d14;
  box-shadow: 0 18px 42px rgba(0, 0, 0, 0.22);
}

.trust-band strong {
  display: block;
  color: var(--lime);
  font-size: clamp(2rem, 3.8vw, 3.5rem);
  line-height: 1;
}

.trust-band span {
  display: block;
  margin-top: 8px;
  color: var(--cream);
  font-weight: 850;
  line-height: 1.25;
}

.section {
  padding: clamp(74px, 8vw, 112px) max(24px, calc((100vw - 1180px) / 2));
  border-bottom: 1px solid rgba(16, 28, 18, 0.12);
}

.section-copy,
.section-header {
  max-width: 760px;
}

.section-copy p,
.section-header + p {
  color: inherit;
}

.section-header {
  margin-bottom: 34px;
}

.section-header.center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.savings-section,
.flow-section {
  color: var(--text);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.55), rgba(244, 241, 229, 0.92)),
    var(--paper);
}

.savings-section {
  display: grid;
  grid-template-columns: 0.92fr 1.25fr;
  gap: clamp(34px, 6vw, 76px);
  align-items: start;
}

.savings-section .section-copy {
  padding: clamp(28px, 4vw, 42px);
  border: 1px solid var(--line-light);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: var(--shadow);
}

.savings-section .section-copy p,
.flow-section .section-copy p {
  color: var(--muted);
}

.savings-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.savings-card {
  min-height: 310px;
  padding: 30px;
  border: 1px solid var(--line-light);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.savings-card span {
  display: block;
  margin-bottom: 78px;
  font-size: 0.84rem;
  font-weight: 950;
  letter-spacing: 0.08em;
}

.savings-card.dark {
  color: var(--paper);
  border-color: rgba(169, 220, 111, 0.18);
  background: linear-gradient(145deg, #101812, #1a291d);
}

.savings-card.green {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.25);
  background: linear-gradient(145deg, #2e6b37, #438844);
}

.savings-card.light {
  color: var(--text);
  background: #ffffff;
}

.savings-card.dark p,
.savings-card.green p {
  color: rgba(255, 255, 255, 0.82);
}

.savings-card.light p {
  color: var(--muted);
}

.profit-section,
.reliability-section,
.operations-section,
.network-section,
.textlink-section,
.contact-section {
  color: var(--paper);
  background: var(--deep);
}

.profit-section {
  background:
    linear-gradient(135deg, rgba(169, 220, 111, 0.08), transparent 45%),
    #0b130d;
}

.benefit-grid,
.operations-grid,
.control-grid,
.textlink-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.benefit-grid article,
.operations-grid article,
.control-grid article,
.textlink-grid article {
  min-height: 240px;
  padding: 30px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.075), rgba(255, 255, 255, 0.025)),
    #142017;
  box-shadow: var(--shadow-dark);
}

.benefit-grid p,
.operations-grid p,
.control-grid p,
.network-section p,
.textlink-section p,
.contact-section p {
  color: rgba(247, 244, 231, 0.72);
}

.image-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(36px, 6vw, 82px);
  align-items: center;
}

.reliability-section {
  color: var(--text);
  background:
    linear-gradient(90deg, var(--paper-2) 0 50%, #ffffff 50% 100%);
}

.reliability-section .section-copy {
  padding: clamp(28px, 4vw, 46px);
  border: 1px solid var(--line-light);
  border-radius: 8px;
  background: #ffffff;
  box-shadow: var(--shadow);
}

.reliability-section .eyebrow {
  color: var(--green);
}

.image-frame {
  overflow: hidden;
  border: 1px solid rgba(16, 28, 18, 0.2);
  border-radius: 8px;
  background: #000;
  box-shadow: var(--shadow);
}

.image-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.panel-crop {
  width: min(100%, 470px);
  aspect-ratio: 800 / 1404;
  max-height: 760px;
  justify-self: center;
  padding: 6px;
  border: 2px solid #0b0f0c;
  border-radius: 4px;
  background: #0b0f0c;
  box-shadow: var(--shadow);
}

.panel-crop img {
  object-fit: contain;
  object-position: center;
  background: #ffffff;
}

.stack-list {
  display: grid;
  gap: 12px;
  margin-top: 28px;
}

.stack-list div {
  padding: 18px;
  border: 1px solid rgba(16, 28, 18, 0.12);
  border-radius: 8px;
  background: #f7f8f2;
}

.stack-list p {
  margin-bottom: 0;
  color: var(--muted);
}

.operations-section {
  background:
    linear-gradient(135deg, #0b130d, #153019 70%),
    var(--deep);
}

.operations-grid span {
  display: block;
  margin-bottom: 64px;
  color: var(--lime);
  font-size: 0.78rem;
  font-weight: 950;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.flow-section {
  display: grid;
  grid-template-columns: 0.42fr 0.58fr;
  gap: clamp(34px, 5vw, 70px);
  align-items: center;
  background:
    linear-gradient(90deg, #ffffff 0 38%, var(--paper) 38% 100%);
}

.flow-section.alternate {
  background:
    linear-gradient(90deg, var(--paper-2) 0 38%, #ffffff 38% 100%);
}

.flow-section .section-copy {
  padding: clamp(26px, 4vw, 40px);
  border: 1px solid var(--line-light);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.82);
  box-shadow: var(--shadow);
}

.screen-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  align-items: start;
}

.screen-row img {
  width: 100%;
  aspect-ratio: 9 / 16;
  object-fit: cover;
  object-position: top center;
  border: 8px solid #101812;
  border-radius: 8px;
  background: var(--green);
  box-shadow: 0 18px 42px rgba(0, 0, 0, 0.18);
}

.screen-row img:nth-child(2) {
  margin-top: 28px;
}

.screen-row img:nth-child(3) {
  margin-top: 56px;
}

.network-section {
  display: grid;
  grid-template-columns: 0.78fr 1.22fr;
  gap: clamp(34px, 6vw, 78px);
  background:
    linear-gradient(135deg, #224f2b, #6fae55);
}

.network-section .eyebrow {
  color: var(--cream);
}

.network-section .section-copy {
  align-self: start;
}

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

.control-grid article {
  min-height: 210px;
  border-color: rgba(255, 255, 255, 0.22);
  background:
    linear-gradient(160deg, rgba(255, 255, 255, 0.14), rgba(255, 255, 255, 0.045)),
    rgba(7, 16, 10, 0.22);
}

.textlink-section {
  color: var(--text);
  background:
    linear-gradient(180deg, #ffffff, var(--paper-2));
}

.textlink-section .eyebrow {
  color: var(--green);
}

.textlink-section .section-header p,
.textlink-grid p {
  color: var(--muted);
}

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

.textlink-grid article {
  min-height: 220px;
  border-color: var(--line-light);
  background: #ffffff;
  box-shadow: var(--shadow);
}

.contact-section {
  margin: 0;
  padding: clamp(54px, 7vw, 86px) max(24px, calc((100vw - 1180px) / 2));
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 34px;
  align-items: center;
  border-top: 8px solid var(--lime);
  background:
    linear-gradient(135deg, rgba(169, 220, 111, 0.1), transparent),
    #07100a;
}

.footer-logo {
  width: min(260px, 70vw);
  margin-bottom: 24px;
}

.contact-section h2 {
  max-width: 760px;
}

.contact-section p {
  max-width: 760px;
  margin-bottom: 0;
}

.contact-links {
  display: grid;
  gap: 14px;
  justify-items: end;
}

.contact-links img {
  height: 40px;
  width: auto;
}

@media (max-width: 1020px) {
  .site-header {
    grid-template-columns: auto auto;
  }

  nav {
    display: none;
  }

  .trust-band,
  .savings-section,
  .image-section,
  .flow-section,
  .network-section,
  .textlink-section,
  .contact-section {
    grid-template-columns: 1fr;
  }

  .trust-band {
    grid-template-columns: repeat(2, 1fr);
  }

  .savings-grid,
  .benefit-grid,
  .operations-grid,
  .control-grid,
  .textlink-grid {
    grid-template-columns: 1fr;
  }

  .savings-card,
  .benefit-grid article,
  .operations-grid article,
  .control-grid article,
  .textlink-grid article {
    min-height: auto;
  }

  .savings-card span,
  .operations-grid span {
    margin-bottom: 24px;
  }

  .contact-links {
    justify-items: start;
  }
}

@media (max-width: 660px) {
  .site-header {
    padding: 10px 14px;
  }

  .brand img {
    height: 32px;
  }

  .nav-button {
    min-height: 34px;
    padding: 0 12px;
    font-size: 0.8rem;
  }

  .hero {
    min-height: 680px;
  }

  h1 {
    font-size: clamp(2.55rem, 13vw, 4rem);
  }

  h2 {
    font-size: clamp(1.95rem, 9vw, 2.8rem);
  }

  .trust-band,
  .screen-row {
    grid-template-columns: 1fr;
  }

  .trust-band div {
    min-height: auto;
  }

  .screen-row img:nth-child(2),
  .screen-row img:nth-child(3) {
    margin-top: 0;
  }
}
