:root {
  color-scheme: light;
  --ink: #101725;
  --muted: #526070;
  --paper: #f8fbff;
  --panel: #ffffff;
  --blue: #123fc1;
  --blue-dark: #0b2c8d;
  --orange: #ff6a16;
  --orange-soft: #fff0e7;
  --aqua: #e8f6f7;
  --line: rgba(16, 23, 37, 0.12);
  --shadow: 0 18px 60px rgba(18, 63, 193, 0.12);
}

* {
  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(--paper);
}

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

a {
  color: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 72px;
  padding: 12px clamp(18px, 4vw, 56px);
  border-bottom: 1px solid var(--line);
  background: rgba(248, 251, 255, 0.88);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--blue-dark);
  font-weight: 800;
  text-decoration: none;
}

.brand-logo {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: contain;
  background: white;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(12px, 2.5vw, 28px);
  color: var(--muted);
  font-size: 0.96rem;
  font-weight: 700;
}

.site-nav a {
  text-decoration: none;
}

.site-nav a:hover {
  color: var(--blue);
}

.hero {
  position: relative;
  min-height: clamp(520px, calc(100vh - 172px), 760px);
  display: grid;
  align-items: center;
  overflow: hidden;
  padding: clamp(44px, 6vw, 76px) clamp(22px, 6vw, 84px);
  background:
    linear-gradient(90deg, rgba(248, 251, 255, 0.96) 0%, rgba(248, 251, 255, 0.82) 48%, rgba(255, 240, 231, 0.54) 100%),
    radial-gradient(circle at 84% 18%, rgba(255, 106, 22, 0.2), transparent 34%),
    radial-gradient(circle at 16% 78%, rgba(18, 63, 193, 0.16), transparent 30%);
}

.hero::after {
  position: absolute;
  right: clamp(18px, 6vw, 90px);
  bottom: clamp(18px, 6vw, 72px);
  width: min(42vw, 520px);
  height: min(42vw, 520px);
  border: 1px solid rgba(18, 63, 193, 0.14);
  border-radius: 50%;
  content: "";
}

.hero-logo {
  position: absolute;
  right: clamp(-80px, 2vw, 64px);
  top: 50%;
  width: min(56vw, 720px);
  min-width: 420px;
  border-radius: 50%;
  opacity: 0.14;
  transform: translateY(-50%);
  filter: saturate(1.1);
}

.hero-copy {
  position: relative;
  z-index: 1;
  max-width: 800px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--orange);
  font-size: 0.84rem;
  font-weight: 700;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  max-width: 11ch;
  font-size: clamp(4rem, 11vw, 9.8rem);
  line-height: 0.86;
  letter-spacing: 0;
}

h2,
h3,
p {
  letter-spacing: 0;
}

h2 {
  margin: 0;
  font-size: clamp(2rem, 5vw, 4rem);
  line-height: 1.02;
}

h3 {
  margin: 0;
  font-size: clamp(1.18rem, 2vw, 1.38rem);
}

.lede {
  max-width: 680px;
  margin: 28px 0 34px;
  color: var(--muted);
  font-size: clamp(1.15rem, 2vw, 1.55rem);
  line-height: 1.55;
}

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

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border: 1px solid transparent;
  border-radius: 6px;
  font-size: 0.98rem;
  font-weight: 800;
  text-decoration: none;
  white-space: normal;
}

.button-primary {
  color: white;
  background: var(--blue);
  box-shadow: 0 12px 28px rgba(18, 63, 193, 0.22);
}

.button-primary:hover {
  background: var(--blue-dark);
}

.button-secondary {
  color: var(--blue-dark);
  border-color: rgba(18, 63, 193, 0.28);
  background: rgba(255, 255, 255, 0.72);
}

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

.intro,
.purpose,
.departments,
.model,
.contact {
  padding: clamp(56px, 8vw, 108px) clamp(22px, 6vw, 84px);
}

.intro {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.9fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: center;
  padding-top: clamp(18px, 3vw, 28px);
  background: white;
}

.intro-text p,
.model-copy p,
.contact p {
  margin: 0;
  color: var(--muted);
  font-size: clamp(1.08rem, 1.8vw, 1.32rem);
  line-height: 1.7;
}

.metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin: 0;
}

.metrics div {
  min-height: 132px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper);
}

.metrics dt {
  margin: 0 0 8px;
  color: var(--blue);
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 900;
  line-height: 1;
}

.metrics dd {
  margin: 0;
  color: var(--muted);
  font-weight: 700;
}

.purpose {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 1.1fr);
  gap: clamp(30px, 6vw, 84px);
  align-items: start;
  background: #101725;
  color: white;
}

.purpose-copy {
  max-width: 780px;
}

.purpose-copy p {
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.76);
  font-size: clamp(1.08rem, 1.8vw, 1.28rem);
  line-height: 1.7;
}

.principles {
  display: grid;
  gap: 14px;
}

.principles article {
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr);
  gap: 10px 18px;
  padding: 22px;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
}

.principles span {
  grid-row: span 2;
  width: 54px;
  height: 54px;
  display: inline-grid;
  place-items: center;
  border-radius: 50%;
  color: var(--orange);
  background: rgba(255, 106, 22, 0.12);
  font-weight: 900;
}

.principles h3 {
  color: white;
}

.principles p {
  margin: 0;
  color: rgba(255, 255, 255, 0.72);
  line-height: 1.58;
}

.departments {
  background:
    linear-gradient(180deg, #f8fbff 0%, #eef7fb 100%);
}

.section-heading {
  max-width: 760px;
  margin-bottom: clamp(28px, 5vw, 54px);
}

.department-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.department-card {
  min-height: 248px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: var(--shadow);
}

.department-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}

.service-code {
  width: 54px;
  height: 54px;
  display: inline-grid;
  place-items: center;
  border-radius: 50%;
  color: white;
  background: var(--blue);
  font-weight: 900;
}

.sales .service-code,
.marketplace .service-code,
.install .service-code {
  background: var(--orange);
}

.education,
.repair {
  background: linear-gradient(180deg, #ffffff 0%, var(--aqua) 100%);
}

.model {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.8fr);
  gap: clamp(30px, 6vw, 84px);
  align-items: center;
  background: #ffffff;
}

.model-copy {
  max-width: 760px;
}

.model-copy p {
  margin-top: 24px;
}

.flow {
  display: grid;
  gap: 12px;
}

.flow div {
  min-height: 72px;
  display: flex;
  align-items: center;
  padding: 0 22px;
  border-left: 6px solid var(--orange);
  border-radius: 8px;
  color: var(--blue-dark);
  background: var(--orange-soft);
  font-size: clamp(1.08rem, 2vw, 1.28rem);
  font-weight: 900;
}

.flow div:nth-child(even) {
  border-left-color: var(--blue);
  background: #edf3ff;
}

.contact {
  text-align: center;
  background:
    linear-gradient(135deg, rgba(18, 63, 193, 0.94), rgba(10, 27, 74, 0.96)),
    var(--blue-dark);
  color: white;
}

.contact .eyebrow {
  color: #ffbf93;
}

.contact h2,
.contact p {
  max-width: 820px;
  margin-left: auto;
  margin-right: auto;
}

.contact p {
  margin-top: 22px;
  color: rgba(255, 255, 255, 0.78);
}

.contact .button {
  margin-top: 30px;
  background: var(--orange);
  box-shadow: 0 14px 32px rgba(0, 0, 0, 0.18);
}

.contact .button:hover {
  background: #e85b0d;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 26px clamp(22px, 6vw, 84px);
  color: var(--muted);
  background: white;
  border-top: 1px solid var(--line);
  font-size: 0.95rem;
}

@media (max-width: 980px) {
  .intro,
  .purpose,
  .model,
  .department-grid {
    grid-template-columns: 1fr;
  }

  .department-card {
    min-height: 0;
  }
}

@media (max-width: 720px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .site-nav {
    width: 100%;
    overflow-x: auto;
    padding-bottom: 4px;
  }

  .hero {
    min-height: auto;
    padding-top: 72px;
  }

  .hero-logo {
    right: -120px;
    width: 520px;
    min-width: 0;
    opacity: 0.12;
  }

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

  .site-footer {
    flex-direction: column;
  }
}

@media (max-width: 480px) {
  .brand {
    font-size: 0.98rem;
  }

  h1 {
    font-size: clamp(3.2rem, 20vw, 4.9rem);
  }

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