:root {
  color-scheme: light;
  --ink: #0f172a;
  --muted: #475569;
  --soft: #f8fafc;
  --line: #dbe4ee;
  --teal: #14b8a6;
  --blue: #2563eb;
  --night: #0b1220;
  --slate: #1e293b;
  --shadow: 0 22px 70px rgba(15, 23, 42, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  background: #ffffff;
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
}

a {
  color: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px clamp(20px, 5vw, 72px);
  background: rgba(255, 255, 255, 0.88);
  border-bottom: 1px solid rgba(219, 228, 238, 0.9);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  width: min(250px, 58vw);
}

.brand img {
  display: block;
  width: 100%;
  height: auto;
}

.nav {
  display: flex;
  align-items: center;
  gap: clamp(14px, 3vw, 32px);
  color: var(--muted);
  font-size: 0.94rem;
  font-weight: 650;
}

.nav a {
  text-decoration: none;
}

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

main {
  overflow: hidden;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(300px, 0.95fr);
  align-items: center;
  gap: clamp(40px, 7vw, 88px);
  min-height: calc(100vh - 82px);
  padding: clamp(64px, 9vw, 112px) clamp(20px, 5vw, 72px) 64px;
  background:
    radial-gradient(circle at 84% 24%, rgba(37, 99, 235, 0.12), transparent 30%),
    radial-gradient(circle at 50% 84%, rgba(20, 184, 166, 0.12), transparent 34%),
    linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
}

.eyebrow {
  margin: 0 0 14px;
  color: #0f766e;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

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

h1 {
  max-width: 820px;
  margin-bottom: 24px;
  color: var(--ink);
  font-size: clamp(2.7rem, 7vw, 6.4rem);
  line-height: 0.96;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(2rem, 4vw, 4rem);
  line-height: 1.02;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 12px;
  font-size: 1.12rem;
  line-height: 1.2;
}

.lead {
  max-width: 690px;
  margin-bottom: 34px;
  color: var(--muted);
  font-size: clamp(1.08rem, 2vw, 1.32rem);
}

.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-radius: 8px;
  font-weight: 750;
  text-decoration: none;
}

.button.primary {
  background: var(--night);
  color: #ffffff;
}

.button.secondary {
  border: 1px solid var(--line);
  background: #ffffff;
  color: var(--ink);
}

.system-panel {
  position: relative;
  display: grid;
  min-height: 500px;
  place-items: center;
}

.system-panel::before {
  position: absolute;
  width: min(88%, 520px);
  aspect-ratio: 1;
  content: "";
  background:
    linear-gradient(135deg, rgba(20, 184, 166, 0.18), rgba(37, 99, 235, 0.16)),
    #ffffff;
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: var(--shadow);
  transform: rotate(-3deg);
}

.system-mark {
  position: relative;
  z-index: 1;
  width: min(78%, 430px);
  filter: drop-shadow(0 18px 34px rgba(15, 23, 42, 0.18));
}

.status-grid {
  position: absolute;
  right: 4%;
  bottom: 5%;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  width: 142px;
  padding: 14px;
  background: rgba(255, 255, 255, 0.86);
  border: 1px solid var(--line);
  border-radius: 12px;
  box-shadow: 0 18px 48px rgba(15, 23, 42, 0.12);
  backdrop-filter: blur(14px);
}

.status-grid span {
  height: 9px;
  background: linear-gradient(90deg, var(--teal), var(--blue));
  border-radius: 999px;
}

.status-grid span:nth-child(2),
.status-grid span:nth-child(3) {
  background: #cbd5e1;
}

.cred-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--night);
  color: #ffffff;
}

.cred-strip div {
  padding: 26px clamp(20px, 5vw, 72px);
  border-right: 1px solid rgba(255, 255, 255, 0.12);
}

.cred-strip div:last-child {
  border-right: 0;
}

.cred-strip strong,
.cred-strip span {
  display: block;
}

.cred-strip strong {
  margin-bottom: 4px;
  font-size: 1.05rem;
}

.cred-strip span {
  color: #cbd5e1;
}

.section,
.contact-section {
  padding: clamp(72px, 10vw, 124px) clamp(20px, 5vw, 72px);
}

.section-heading {
  max-width: 820px;
  margin-bottom: 42px;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.service-card {
  min-height: 300px;
  padding: 28px;
  background: #ffffff;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.service-index {
  display: block;
  margin-bottom: 76px;
  color: var(--teal);
  font-size: 0.84rem;
  font-weight: 850;
}

.service-card p,
.approach-list p,
.contact-copy p {
  color: var(--muted);
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(320px, 1fr);
  gap: clamp(36px, 8vw, 96px);
  background: var(--soft);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.approach-list {
  display: grid;
  gap: 18px;
}

.approach-list article {
  padding: 0 0 22px;
  border-bottom: 1px solid var(--line);
}

.approach-list article:last-child {
  border-bottom: 0;
}

.contact-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 420px);
  gap: clamp(34px, 8vw, 96px);
  align-items: start;
  background:
    linear-gradient(135deg, rgba(11, 18, 32, 0.97), rgba(15, 23, 42, 0.94)),
    var(--night);
  color: #ffffff;
}

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

.contact-copy p {
  max-width: 620px;
  color: #cbd5e1;
  font-size: 1.08rem;
}

.contact-card {
  padding: 28px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 14px;
}

dl,
dd {
  margin: 0;
}

.contact-card div {
  padding: 18px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
}

.contact-card div:first-child {
  padding-top: 0;
}

.contact-card div:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

dt {
  margin-bottom: 4px;
  color: #94a3b8;
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

dd {
  font-size: 1.04rem;
  font-weight: 650;
}

dd a {
  color: #ffffff;
  text-decoration-color: rgba(45, 212, 191, 0.6);
  text-underline-offset: 4px;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 22px clamp(20px, 5vw, 72px);
  color: var(--muted);
  font-size: 0.94rem;
}

.site-footer img {
  width: 42px;
  height: 42px;
}

@media (max-width: 940px) {
  .hero,
  .split,
  .contact-section {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .system-panel {
    min-height: 420px;
  }

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

@media (max-width: 680px) {
  .site-header {
    position: static;
    align-items: flex-start;
    flex-direction: column;
  }

  .brand {
    width: min(238px, 76vw);
  }

  .nav {
    width: 100%;
    justify-content: space-between;
  }

  h1 {
    font-size: clamp(2.5rem, 14vw, 4rem);
  }

  .system-panel {
    min-height: 340px;
  }

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

  .cred-strip div {
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  }

  .cred-strip div:last-child {
    border-bottom: 0;
  }

  .service-card {
    min-height: 230px;
  }

  .service-index {
    margin-bottom: 42px;
  }

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