:root {
  --navy: #001b41;
  --deep-blue: #0a2a5a;
  --cyan: #03bacb;
  --teal: #018eab;
  --off-white: #f7f9fb;
  --gray: #d8e1e7;
  --ink: #10243d;
  --muted: #5c6c7e;
  --yellow: #ffd43b;
  --gold: #e3a700;
  --white: #ffffff;
  --shadow: 0 24px 70px rgba(0, 27, 65, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

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

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 76px;
  padding: 0 5vw;
  color: var(--white);
  background: rgba(0, 27, 65, 0.92);
  border-bottom: 1px solid rgba(216, 225, 231, 0.16);
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 1.05rem;
  font-weight: 800;
}

.brand-mark {
  width: 42px;
  height: 42px;
  object-fit: contain;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 28px;
  font-size: 0.94rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.82);
}

.nav a:hover,
.header-cta:hover {
  color: var(--white);
}

.header-cta {
  padding: 11px 16px;
  color: var(--navy);
  font-weight: 800;
  background: var(--cyan);
  border-radius: 6px;
}

.hero {
  position: relative;
  min-height: min(760px, calc(100vh - 76px));
  display: grid;
  align-items: center;
  padding: 104px 5vw 96px;
  color: var(--white);
  background: var(--navy);
  overflow: hidden;
}

.hero-media {
  position: absolute;
  inset: 0;
}

.hero-media::after {
  position: absolute;
  inset: 0;
  content: "";
  background:
    linear-gradient(90deg, rgba(0, 27, 65, 0.98) 0%, rgba(0, 27, 65, 0.86) 38%, rgba(0, 27, 65, 0.34) 100%),
    linear-gradient(0deg, rgba(0, 27, 65, 0.9) 0%, rgba(0, 27, 65, 0.05) 48%, rgba(0, 27, 65, 0.42) 100%);
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-content {
  position: relative;
  width: min(780px, 100%);
  padding-top: 12px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--cyan);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero h1,
.section h2,
.contact-section h2 {
  margin: 0;
  line-height: 1.02;
  letter-spacing: 0;
}

.hero h1 {
  max-width: 760px;
  font-size: clamp(3rem, 8vw, 6.2rem);
  font-weight: 800;
}

.hero-copy {
  max-width: 680px;
  margin: 28px 0 0;
  color: rgba(247, 249, 251, 0.86);
  font-size: clamp(1.05rem, 2vw, 1.28rem);
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 36px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  font-weight: 800;
  border-radius: 6px;
}

.button.primary {
  color: var(--navy);
  background: var(--cyan);
}

.button.primary:hover,
.header-cta:hover {
  background: #28d5e3;
}

.button.secondary {
  color: var(--white);
  border: 1px solid rgba(247, 249, 251, 0.34);
}

.button.secondary:hover {
  border-color: var(--cyan);
}

.section {
  padding: 92px 5vw;
}

.section-heading {
  width: min(840px, 100%);
}

.section-heading h2,
.contact-section h2 {
  color: var(--navy);
  font-size: clamp(2rem, 4.4vw, 4.25rem);
  font-weight: 800;
}

.section-heading p:not(.eyebrow),
.contact-section p,
.intro-copy p {
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.75;
}

.intro {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(280px, 0.85fr);
  gap: 8vw;
  align-items: start;
  background: var(--white);
}

.intro-copy {
  padding-top: 34px;
  border-top: 4px solid var(--cyan);
}

.band {
  background: linear-gradient(180deg, var(--off-white), #eef5f8);
}

.capability-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  margin-top: 44px;
}

.capability-card {
  min-height: 320px;
  padding: 28px;
  background: var(--white);
  border: 1px solid var(--gray);
  border-radius: 8px;
  box-shadow: 0 12px 36px rgba(0, 27, 65, 0.06);
}

.card-number {
  color: var(--teal);
  font-weight: 800;
}

.capability-card h3 {
  margin: 42px 0 12px;
  color: var(--navy);
  font-size: 1.16rem;
}

.help-item h3 {
  margin: 0 0 8px;
  color: var(--navy);
  font-size: 1.16rem;
}

.capability-card p,
.help-item p,
.proof-panel p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.split {
  display: grid;
  grid-template-columns: minmax(280px, 0.78fr) minmax(0, 1.22fr);
  gap: 6vw;
  background: var(--white);
}

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

.help-item {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr);
  gap: 18px;
  align-items: start;
  padding: 24px 26px;
  border: 1px solid var(--gray);
  border-left: 4px solid var(--teal);
  background: var(--off-white);
  border-radius: 8px;
}

.help-item:nth-child(2) {
  border-left-color: var(--cyan);
}

.help-item:nth-child(4) {
  border-left-color: var(--yellow);
}

.help-icon {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  color: var(--teal);
  background: rgba(1, 142, 171, 0.1);
  border-radius: 8px;
}

.help-icon.energy {
  color: var(--navy);
  background: rgba(255, 212, 59, 0.32);
}

.help-icon svg {
  width: 27px;
  height: 27px;
  stroke: currentColor;
  stroke-width: 1.9;
  stroke-linecap: round;
  stroke-linejoin: round;
  fill: none;
}

.proof {
  color: var(--white);
  background: var(--navy);
}

.proof-panel {
  width: min(1120px, 100%);
  padding: 56px;
  background:
    linear-gradient(135deg, rgba(3, 186, 203, 0.14), rgba(10, 42, 90, 0.2)),
    var(--deep-blue);
  border: 1px solid rgba(216, 225, 231, 0.18);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.proof-panel h2 {
  color: var(--white);
  font-size: clamp(2.1rem, 5vw, 5rem);
}

.proof-panel p {
  max-width: 780px;
  margin-top: 20px;
  color: rgba(247, 249, 251, 0.82);
  font-size: 1.1rem;
}

.stat-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 38px;
}

.stat-row div {
  padding: 22px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(216, 225, 231, 0.14);
  border-radius: 8px;
}

.stat-row strong,
.stat-row span {
  display: block;
}

.stat-row strong {
  color: var(--cyan);
  font-size: 1.28rem;
}

.stat-row span {
  margin-top: 8px;
  color: rgba(247, 249, 251, 0.74);
  line-height: 1.55;
}

.platforms {
  background: var(--off-white);
}

.platform-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(120px, 1fr));
  gap: 16px;
  margin-top: 34px;
}

.platform-card {
  display: flex;
  aspect-ratio: 1;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 12px;
  min-width: 0;
  padding: 22px 14px;
  background: var(--white);
  border: 1px solid var(--gray);
  border-radius: 8px;
}

.platform-card img {
  width: 46px;
  height: 46px;
  object-fit: contain;
  opacity: 0.9;
}

.platform-card span,
.platform-card small {
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 700;
  line-height: 1.25;
  text-align: center;
}

.platform-card small {
  margin-top: -8px;
  font-size: 0.68rem;
  font-weight: 600;
}

.case-studies {
  background: var(--white);
}

.compact {
  width: min(700px, 100%);
}

.case-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin-top: 44px;
}

.case-card {
  padding: 34px;
  background: var(--off-white);
  border: 1px solid var(--gray);
  border-radius: 8px;
}

.case-kicker {
  margin: 0 0 14px;
  color: var(--teal);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.case-card h3 {
  margin: 0 0 18px;
  color: var(--navy);
  font-size: clamp(1.45rem, 2.4vw, 2.1rem);
  line-height: 1.15;
}

.case-card p:not(.case-kicker) {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.case-card ul {
  display: grid;
  gap: 12px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.case-card li {
  position: relative;
  padding-left: 22px;
  color: var(--ink);
  line-height: 1.55;
}

.case-card li::before {
  position: absolute;
  top: 0.65em;
  left: 0;
  width: 8px;
  height: 8px;
  content: "";
  background: var(--cyan);
  border-radius: 50%;
}

.case-outcomes {
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid var(--gray);
}

.case-outcomes h4 {
  margin: 0 0 10px;
  color: var(--navy);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.case-outcomes p {
  margin: 0;
  color: var(--ink);
  line-height: 1.65;
}

.contact-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 44px;
  align-items: end;
  padding: 92px 5vw;
  color: var(--white);
  background: linear-gradient(135deg, var(--navy), var(--deep-blue));
}

.contact-section h2 {
  max-width: 920px;
  color: var(--white);
}

.contact-section p {
  max-width: 760px;
  color: rgba(247, 249, 251, 0.82);
}

.contact-link {
  display: inline-flex;
  align-items: center;
  gap: 18px;
  min-height: 58px;
  padding: 0 24px;
  color: var(--navy);
  font-size: 1.05rem;
  font-weight: 800;
  white-space: nowrap;
  background: var(--cyan);
  border-radius: 6px;
}

.contact-link:hover {
  background: #28d5e3;
}

.footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 28px 5vw;
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.92rem;
  background: #00132e;
}

.footer-tagline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.footer-bolt {
  display: inline-grid;
  place-items: center;
  width: 22px;
  height: 22px;
  color: var(--navy);
  font-size: 0.8rem;
  line-height: 1;
  background: linear-gradient(135deg, var(--yellow), var(--gold));
  border-radius: 5px;
}

@media (max-width: 1100px) {
  .capability-grid,
  .case-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .platform-grid {
    grid-template-columns: repeat(3, minmax(120px, 1fr));
  }

  .capability-card {
    min-height: 260px;
  }
}

@media (max-width: 840px) {
  .site-header {
    position: static;
    align-items: flex-start;
    flex-direction: column;
    padding: 18px 5vw;
  }

  .nav {
    flex-wrap: wrap;
    justify-content: flex-start;
    gap: 14px 20px;
  }

  .header-cta {
    display: none;
  }

  .hero {
    min-height: auto;
    padding-top: 76px;
  }

  .intro,
  .split,
  .case-grid,
  .contact-section {
    grid-template-columns: 1fr;
  }

  .intro-copy {
    padding-top: 24px;
  }

  .stat-row {
    grid-template-columns: 1fr;
  }

  .proof-panel {
    padding: 36px 24px;
  }

  .contact-link {
    justify-self: start;
    white-space: normal;
  }

  .footer {
    flex-direction: column;
  }
}

@media (max-width: 560px) {
  .hero {
    padding-bottom: 72px;
  }

  .hero h1 {
    font-size: 2.85rem;
  }

  .section,
  .contact-section {
    padding-top: 70px;
    padding-bottom: 70px;
  }

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

  .platform-grid {
    grid-template-columns: repeat(2, minmax(120px, 1fr));
  }

  .capability-card {
    min-height: auto;
  }
}
