:root {
  --bg: #edf4f5;
  --bg-soft: #f7fbfb;
  --surface: rgba(250, 254, 255, 0.78);
  --surface-strong: #ffffff;
  --text: #0f2530;
  --muted: #4d6671;
  --line: rgba(15, 37, 48, 0.12);
  --brand: #1ba7dc;
  --brand-deep: #0d4360;
  --accent: #f29d38;
  --shadow: 0 24px 60px rgba(12, 34, 46, 0.12);
  --radius-lg: 28px;
  --radius-md: 18px;
  --radius-sm: 12px;
  --content: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Manrope", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(27, 167, 220, 0.18), transparent 28%),
    radial-gradient(circle at right 20%, rgba(242, 157, 56, 0.14), transparent 22%),
    linear-gradient(180deg, #e8f2f4 0%, #f3f8f8 45%, #edf4f6 100%);
}

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

.page-shell {
  width: min(calc(100% - 32px), var(--content));
  margin: 0 auto;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 24px 0 8px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
}

.brand-mark-wrap {
  width: 64px;
  height: 64px;
  display: grid;
  place-items: center;
}

.brand-mark {
  width: 58px;
  height: 58px;
  object-fit: contain;
}

.brand-mark-ft {
  width: 64px;
  height: 64px;
}

.brand-copy {
  display: flex;
  flex-direction: column;
}

.brand-name,
.brand-subtitle,
.site-nav a,
.button,
.eyebrow,
.card-index,
.signal-label {
  letter-spacing: 0.02em;
}

.brand-name {
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
}

.brand-subtitle {
  color: var(--muted);
  font-size: 0.9rem;
}

.site-nav {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}

.site-nav a {
  color: var(--muted);
  font-size: 0.96rem;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--brand-deep);
}

.section {
  padding: 42px 0;
}

.hero {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 34px;
  align-items: center;
  min-height: calc(100vh - 140px);
  padding-top: 28px;
}

.hero-copy {
  display: grid;
  gap: 24px;
  align-content: center;
}

.hero-intro,
.hero-why {
  display: grid;
  gap: 0;
}

.hero-why {
  margin-top: 0;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--brand);
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.02;
}

h1,
h2 {
  font-family: "Space Grotesk", sans-serif;
}

h1 {
  font-size: clamp(2.8rem, 5vw, 5.4rem);
  max-width: 12ch;
}

h2 {
  font-size: clamp(2rem, 3vw, 3.2rem);
}

h3 {
  font-size: 1.25rem;
}

.hero-text,
.section-lead,
.feature-card p,
.service-block p,
.spotlight-copy p,
.about-layout p,
.note-card p,
.contact-card p,
.wireframe-grid p {
  color: var(--muted);
  line-height: 1.7;
  font-size: 1rem;
}

.hero-text {
  max-width: 62ch;
  margin: 20px 0 0;
  font-size: 1.08rem;
}

.hero-actions,
.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 20px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
  transition: transform 160ms ease, border-color 160ms ease, background-color 160ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-1px);
}

.button-primary {
  background: var(--brand-deep);
  color: white;
}

.button-primary:hover,
.button-primary:focus-visible {
  background: #0c4650;
}

.button-secondary {
  background: rgba(255, 255, 255, 0.55);
  border-color: var(--line);
}

.button-secondary:hover,
.button-secondary:focus-visible {
  border-color: rgba(16, 35, 43, 0.24);
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin: 32px 0 0;
  padding: 0;
  list-style: none;
}

.hero-metrics li,
.feature-card,
.service-block,
.stack-card,
.note-card,
.contact-card,
.hero-photo,
.wireframe-card {
  background: var(--surface);
  backdrop-filter: blur(10px);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.hero-metrics li {
  padding: 18px;
  border-radius: var(--radius-md);
}

.hero-metrics strong {
  display: block;
  margin-bottom: 4px;
  font-size: 1.1rem;
}

.hero-metrics span {
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.55;
}

.signal-label {
  margin: 0 0 12px;
  color: var(--brand-deep);
  font-size: 0.85rem;
  font-weight: 800;
  text-transform: uppercase;
}

.hero-visual {
  display: grid;
  gap: 18px;
}

.hero-photo {
  overflow: hidden;
  border-radius: var(--radius-lg);
}

.hero-photo-large {
  position: relative;
  min-height: 410px;
}

.hero-photo img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.photo-caption {
  position: absolute;
  inset: 18px 18px auto 18px;
  padding: 18px;
  border-radius: var(--radius-md);
  background: linear-gradient(180deg, rgba(10, 32, 44, 0.18), rgba(8, 29, 39, 0.82));
  color: white;
}

.photo-caption .signal-label {
  color: rgba(255, 255, 255, 0.82);
}

.photo-caption h2 {
  font-size: clamp(1.35rem, 2vw, 2rem);
}

.photo-credit {
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 18px;
  margin: 0;
  padding: 10px 14px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.82rem;
  line-height: 1.4;
  border-radius: 12px;
  background: rgba(8, 29, 39, 0.16);
  backdrop-filter: blur(8px);
}


.wireframe-card {
  padding: 24px;
  border-radius: var(--radius-lg);
}

.wireframe-grid {
  display: grid;
  gap: 18px;
}

.wireframe-grid article {
  padding: 22px;
  border-radius: var(--radius-md);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(239, 248, 253, 0.84));
  border: 1px solid rgba(16, 35, 43, 0.08);
}

.wireframe-grid h2 {
  font-size: 1.35rem;
}

.wireframe-chip {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 0 12px;
  margin-bottom: 12px;
  border-radius: 999px;
  background: rgba(27, 167, 220, 0.12);
  color: var(--brand-deep);
  font-size: 0.8rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.section-heading {
  display: grid;
  gap: 10px;
  max-width: 74ch;
  margin-bottom: 22px;
}

.compact-heading {
  margin-bottom: 14px;
}

.compact-heading h2 {
  font-size: clamp(1.8rem, 2.5vw, 2.5rem);
}

.section-lead {
  max-width: 75ch;
  margin: 0;
}

.hero-lead {
  max-width: 60ch;
}

.card-grid {
  display: grid;
  gap: 18px;
}

.three-up {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.feature-card,
.service-block {
  border-radius: var(--radius-md);
  padding: 24px;
}

.card-index {
  margin: 0 0 18px;
  color: var(--accent);
  font-size: 0.85rem;
  font-weight: 800;
}

.feature-card h3,
.service-block h3,
.note-card h3 {
  margin-bottom: 12px;
}

.spotlight {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 22px;
  align-items: center;
}

.spotlight-panel {
  display: flex;
  justify-content: flex-end;
}

.stack-card {
  width: min(100%, 440px);
  display: grid;
  gap: 12px;
  padding: 22px;
  border-radius: var(--radius-lg);
}

.stack-card span {
  display: block;
  padding: 16px 18px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(13, 93, 99, 0.12), rgba(217, 129, 55, 0.12));
  font-weight: 700;
}

.nexus-card {
  gap: 14px;
}

.nexus-brand {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  margin-bottom: 4px;
}

.nexus-icon-main {
  width: 132px;
  height: 132px;
  border-radius: 18px;
  object-fit: contain;
}

.nexus-data-studio {
  width: 132px;
  height: 132px;
  object-fit: contain;
  border-radius: 18px;
}

.service-layout {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.about-layout {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 18px;
  align-items: start;
}

.note-card {
  border-radius: var(--radius-md);
  padding: 24px;
}

.contact-section {
  padding-bottom: 72px;
}

.contact-card {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 20px;
  align-items: center;
  padding: 28px;
  border-radius: var(--radius-lg);
  background:
    linear-gradient(135deg, rgba(9, 55, 63, 0.96), rgba(13, 93, 99, 0.9)),
    linear-gradient(135deg, rgba(217, 129, 55, 0.12), transparent);
  color: white;
}

.contact-card .eyebrow,
.contact-card p {
  color: rgba(255, 255, 255, 0.86);
}

.contact-card .button-secondary {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
  color: white;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 0 0 28px;
  color: var(--muted);
  font-size: 0.94rem;
}

@media (max-width: 980px) {
  .hero,
  .spotlight,
  .about-layout,
  .contact-card {
    grid-template-columns: 1fr;
  }

  .three-up,
  .service-layout,
  .hero-metrics {
    grid-template-columns: 1fr;
  }

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

  .hero {
    min-height: auto;
    padding-top: 18px;
  }

  .nexus-brand {
    flex-direction: column;
    align-items: center;
  }
}

@media (max-width: 640px) {
  .page-shell {
    width: min(calc(100% - 20px), var(--content));
  }

  .section {
    padding: 30px 0;
  }

  .site-header {
    padding-top: 18px;
  }

  .wireframe-card,
  .feature-card,
  .service-block,
  .stack-card,
  .note-card,
  .contact-card {
    padding: 20px;
  }

  .site-nav {
    gap: 12px;
  }
}