:root {
  --ink: #101317;
  --muted: #5f6872;
  --line: #dfe5ea;
  --paper: #f7f9fa;
  --white: #ffffff;
  --teal: #0f8f8c;
  --teal-dark: #0a5f64;
  --amber: #c9852e;
  --graphite: #1c242b;
  --shadow: 0 18px 50px rgba(16, 19, 23, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, Arial, sans-serif;
}

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

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 72px;
  padding: 14px clamp(20px, 4vw, 56px);
  color: var(--white);
  background: rgba(16, 19, 23, 0.72);
  border-bottom: 1px solid rgba(255, 255, 255, 0.16);
  backdrop-filter: blur(18px);
}

.brand,
.nav-links,
.hero-actions,
.platform-panel,
.footer {
  display: flex;
  align-items: center;
}

.brand {
  gap: 10px;
  font-weight: 800;
}

.brand-mark {
  display: inline-grid;
  place-items: center;
  width: 34px;
  height: 34px;
  color: var(--graphite);
  background: linear-gradient(135deg, #ffffff, #9be7de);
  border-radius: 8px;
}

.nav-links {
  gap: clamp(16px, 3vw, 34px);
  color: rgba(255, 255, 255, 0.78);
  font-size: 14px;
  font-weight: 600;
}

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

.nav-cta {
  padding: 10px 16px;
  color: var(--graphite);
  background: var(--white);
  border-radius: 8px;
  font-size: 14px;
  font-weight: 800;
}

.hero {
  position: relative;
  min-height: 88vh;
  display: grid;
  align-items: center;
  overflow: hidden;
  color: var(--white);
}

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

.hero-image {
  object-fit: cover;
  object-position: center right;
}

.hero-overlay {
  background:
    linear-gradient(90deg, rgba(10, 14, 18, 0.94) 0%, rgba(10, 14, 18, 0.74) 38%, rgba(10, 14, 18, 0.2) 72%),
    linear-gradient(180deg, rgba(10, 14, 18, 0.45) 0%, rgba(10, 14, 18, 0) 56%, rgba(247, 249, 250, 0.96) 100%);
}

.hero-content {
  position: relative;
  z-index: 1;
  width: min(760px, calc(100% - 40px));
  margin-left: clamp(20px, 7vw, 96px);
  padding-top: 56px;
}

.eyebrow,
.section-kicker {
  margin: 0 0 14px;
  color: var(--teal);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.hero .eyebrow {
  color: #7ee0d7;
}

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

h1 {
  margin-bottom: 18px;
  font-size: clamp(58px, 8vw, 118px);
  line-height: 0.92;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 0;
  font-size: clamp(32px, 4.4vw, 58px);
  line-height: 1.02;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 12px;
  font-size: 20px;
}

.hero-copy {
  max-width: 630px;
  margin-bottom: 30px;
  color: rgba(255, 255, 255, 0.82);
  font-size: clamp(20px, 2vw, 26px);
  line-height: 1.45;
}

.hero-actions {
  gap: 12px;
  flex-wrap: wrap;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border: 1px solid transparent;
  border-radius: 8px;
  font-weight: 800;
}

.button.primary {
  color: var(--white);
  background: var(--teal);
  box-shadow: 0 14px 28px rgba(15, 143, 140, 0.26);
}

.button.secondary {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.38);
  background: rgba(255, 255, 255, 0.1);
}

.section {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: clamp(72px, 9vw, 118px) 0;
}

.intro,
.commercial {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.82fr);
  gap: clamp(32px, 6vw, 92px);
  align-items: start;
}

.intro p:last-child,
.commercial p:last-child,
.section-heading p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 19px;
  line-height: 1.65;
}

.section-heading {
  max-width: 820px;
  margin-bottom: 34px;
}

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

.service-card {
  min-height: 245px;
  padding: 26px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 1px 0 rgba(16, 19, 23, 0.03);
}

.service-card p {
  margin-bottom: 0;
  color: var(--muted);
  line-height: 1.58;
}

.card-index {
  display: block;
  margin-bottom: 28px;
  color: var(--amber);
  font-size: 13px;
  font-weight: 800;
}

.process-band {
  background: var(--graphite);
  color: var(--white);
}

.process-layout {
  display: grid;
  grid-template-columns: minmax(280px, 0.72fr) minmax(0, 1fr);
  gap: clamp(32px, 6vw, 82px);
}

.process-list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.process-list li {
  display: grid;
  grid-template-columns: 130px 1fr;
  gap: 22px;
  padding: 22px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.16);
}

.process-list strong {
  color: #91e1dc;
}

.process-list span {
  color: rgba(255, 255, 255, 0.74);
  line-height: 1.55;
}

.platforms {
  display: grid;
  grid-template-columns: minmax(280px, 0.75fr) minmax(0, 1fr);
  gap: clamp(32px, 6vw, 88px);
  align-items: center;
}

.section-heading.compact {
  margin-bottom: 0;
}

.platform-panel {
  flex-direction: column;
  align-items: stretch;
  overflow: hidden;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.platform-panel > div {
  padding: 28px;
  border-bottom: 1px solid var(--line);
}

.platform-panel > div:last-child {
  border-bottom: 0;
}

.platform-panel p {
  margin-bottom: 0;
  color: var(--muted);
  line-height: 1.55;
}

.metric {
  display: block;
  margin-bottom: 8px;
  color: var(--teal-dark);
  font-size: 24px;
  font-weight: 800;
}

.commercial {
  border-top: 1px solid var(--line);
}

.contact {
  padding: 0 clamp(20px, 4vw, 56px) clamp(32px, 5vw, 56px);
}

.contact-inner {
  width: min(1180px, 100%);
  margin: 0 auto;
  padding: clamp(42px, 7vw, 72px);
  color: var(--white);
  background:
    linear-gradient(135deg, rgba(15, 143, 140, 0.94), rgba(28, 36, 43, 0.98)),
    var(--graphite);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.contact-inner h2 {
  max-width: 770px;
  margin-bottom: 28px;
}

.contact-inner .section-kicker {
  color: #a8eee8;
}

.footer {
  justify-content: space-between;
  gap: 18px;
  padding: 28px clamp(20px, 4vw, 56px);
  color: var(--muted);
  background: var(--white);
  border-top: 1px solid var(--line);
  font-size: 14px;
}

.footer span:first-child {
  color: var(--ink);
  font-weight: 800;
}

@media (max-width: 900px) {
  .site-header {
    min-height: 64px;
  }

  .nav-links {
    display: none;
  }

  .hero {
    min-height: 86vh;
  }

  .hero-overlay {
    background:
      linear-gradient(90deg, rgba(10, 14, 18, 0.94), rgba(10, 14, 18, 0.52)),
      linear-gradient(180deg, rgba(10, 14, 18, 0.22) 0%, rgba(247, 249, 250, 0.96) 100%);
  }

  .intro,
  .commercial,
  .process-layout,
  .platforms {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 620px) {
  .site-header {
    padding-inline: 16px;
  }

  .brand {
    font-size: 15px;
  }

  .nav-cta {
    padding-inline: 12px;
  }

  .hero-content {
    width: calc(100% - 32px);
    margin-left: 16px;
  }

  h1 {
    font-size: clamp(50px, 16vw, 78px);
  }

  .hero-copy {
    font-size: 18px;
  }

  .button {
    width: 100%;
  }

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

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

  .process-list li {
    grid-template-columns: 1fr;
    gap: 8px;
  }

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