:root {
  --bg: #17181d;
  --bg-strong: #20232b;
  --surface: rgba(28, 31, 39, 0.72);
  --surface-strong: #262a33;
  --text: #f4eee3;
  --muted: #b4ab9f;
  --line: rgba(211, 193, 169, 0.14);
  --accent: #37e2c3;
  --accent-2: #ffbe5c;
  --accent-3: #6f86ff;
  --shadow: 0 24px 60px rgba(3, 5, 10, 0.42);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Avenir Next", "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(55, 226, 195, 0.2), transparent 28%),
    radial-gradient(circle at 85% 12%, rgba(111, 134, 255, 0.22), transparent 24%),
    radial-gradient(circle at 50% 100%, rgba(255, 190, 92, 0.14), transparent 26%),
    linear-gradient(180deg, #1b1d23 0%, var(--bg) 100%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(244, 238, 227, 0.028) 1px, transparent 1px),
    linear-gradient(90deg, rgba(244, 238, 227, 0.028) 1px, transparent 1px);
  background-size: 36px 36px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.6), transparent 85%);
}

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

.site-shell {
  width: min(1120px, calc(100% - 2rem));
  margin: 0 auto;
  padding-bottom: 4rem;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem 0;
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.brand-mark {
  display: inline-grid;
  place-items: center;
  width: 4.25rem;
  height: 4.25rem;
}

.brand-mark img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  opacity: 0.76;
  filter: brightness(0) invert(82%);
}

.brand-text {
  display: inline-flex;
  align-items: baseline;
  font-size: 1.26rem;
  letter-spacing: 0.01em;
}

.brand-xored {
  font-weight: 600;
}

.brand-innovations {
  font-size: 0.56em;
  font-weight: 600;
  margin-left: 0;
  position: relative;
  top: -0.08em;
  opacity: 0.9;
}

.hero-quote-mark {
  display: inline-block;
  font-size: 0.62em;
  opacity: 0.82;
  position: relative;
  top: -0.28em;
}

.hero-quote-mark-open {
  top: -0.38em;
}

.nav {
  display: inline-flex;
  gap: 1.25rem;
  color: var(--muted);
}

.nav a {
  padding: 0.5rem 0;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(280px, 0.9fr);
  gap: 2rem;
  align-items: center;
  padding: 4.5rem 0 3rem;
}

.hero-copy h1,
.hero-copy h2,
.section-heading h2,
.contact-card h2 {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 600;
  line-height: 1.05;
  letter-spacing: -0.02em;
}

.hero-copy h1,
.hero-copy h2 {
  max-width: 18ch;
  font-size: clamp(3.2rem, 8vw, 5.9rem);
}

.hero-copy h2 {
  font-size: clamp(2.35rem, 5.5vw, 4.1rem);
}

.lead,
.approach-copy p,
.service-card p,
.principle p,
.contact-card p {
  color: var(--muted);
  line-height: 1.75;
  font-size: 1.02rem;
}

.lead {
  max-width: 62ch;
  margin: 1.4rem 0 0;
}

.eyebrow {
  margin: 0 0 1rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.78rem;
  font-weight: 700;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 2rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3.3rem;
  padding: 0 1.25rem;
  border-radius: 999px;
  border: 1px solid transparent;
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
}

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

.button-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-3));
  color: #0f1418;
  box-shadow: var(--shadow);
}

.button-secondary {
  border-color: var(--line);
  background: rgba(38, 42, 51, 0.78);
}

.hero-panel {
  display: grid;
  gap: 1rem;
}

.panel-card,
.panel-metric,
.service-card,
.principle,
.spotlight-box,
.contact-card {
  border: 1px solid var(--line);
  background: var(--surface);
  backdrop-filter: blur(16px);
  box-shadow: var(--shadow);
}

.panel-card,
.panel-metric {
  border-radius: 1.6rem;
  padding: 1.35rem;
}

.panel-label {
  margin: 0 0 1rem;
  font-weight: 700;
}

.capability-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.9rem;
}

.capability-list li {
  padding-bottom: 0.9rem;
  border-bottom: 1px solid var(--line);
}

.capability-list li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.metric-value {
  display: block;
  margin-bottom: 0.45rem;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.5rem;
}

.metric-text {
  color: var(--muted);
  line-height: 1.65;
}

.section {
  padding: 2.5rem 0;
}

.section-heading {
  max-width: 48rem;
  margin-bottom: 1.5rem;
}

.section-heading h2,
.contact-card h2 {
  font-size: clamp(2rem, 4vw, 3.2rem);
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
}

.service-card,
.principle {
  border-radius: 1.4rem;
  padding: 1.5rem;
}

.service-card h3,
.principle h3 {
  margin: 0 0 0.8rem;
  font-size: 1.18rem;
}

.approach-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 1rem;
  align-items: start;
}

.approach-copy {
  padding-right: 1rem;
}

.principles {
  display: grid;
  gap: 1rem;
}

.principle span {
  display: inline-block;
  margin-bottom: 0.75rem;
  color: var(--accent-2);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.client-row {
  display: grid;
  grid-template-columns: minmax(180px, 240px) minmax(0, 1fr);
  gap: 1.25rem;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 1.8rem;
  background: var(--surface);
  backdrop-filter: blur(16px);
  box-shadow: var(--shadow);
  padding: 1.4rem;
}

.client-brand {
  display: grid;
  place-items: center;
  min-height: 140px;
  border-radius: 1.2rem;
  border: 1px solid var(--line);
  background:
    linear-gradient(135deg, rgba(122, 211, 194, 0.08), rgba(142, 124, 255, 0.08)),
    var(--surface-strong);
  padding: 1.25rem;
}

.client-brand img {
  display: block;
  max-width: 100%;
  max-height: 72px;
  object-fit: contain;
}

.client-brand-large img {
  max-height: 108px;
}

.client-role {
  margin: 0 0 0.45rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.74rem;
  font-weight: 700;
}

.client-copy h3 {
  margin: 0 0 0.75rem;
  font-size: 1.4rem;
}

.client-copy p:last-child {
  margin: 0;
  color: var(--muted);
  line-height: 1.75;
}

.spotlight-box {
  border-radius: 1.8rem;
  padding: 1.4rem;
}

.spotlight-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.spotlight-list span {
  display: inline-flex;
  align-items: center;
  min-height: 2.75rem;
  padding: 0 1rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background:
    linear-gradient(135deg, rgba(122, 211, 194, 0.08), rgba(142, 124, 255, 0.08)),
    var(--surface-strong);
}

.contact-card {
  border-radius: 2rem;
  padding: 1.7rem;
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(240px, 0.8fr);
  gap: 1.5rem;
  align-items: end;
}

.contact-details {
  display: grid;
  gap: 0.6rem;
  justify-items: start;
}

.contact-details a {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--accent);
}

.site-footer {
  padding: 1rem 0 0;
  color: var(--muted);
  font-size: 0.95rem;
}

@media (max-width: 900px) {
  .hero,
  .card-grid,
  .approach-layout,
  .contact-card,
  .client-row {
    grid-template-columns: 1fr;
  }

  .hero-copy h1 {
    max-width: 100%;
  }

  .approach-copy {
    padding-right: 0;
  }
}

@media (max-width: 640px) {
  .site-shell {
    width: min(100% - 1.2rem, 1120px);
  }

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

  .nav {
    flex-wrap: wrap;
    gap: 0.9rem 1.1rem;
  }

  .hero {
    padding-top: 3rem;
  }

  .hero-copy h1 {
    font-size: clamp(2.5rem, 16vw, 4rem);
  }

  .panel-card,
  .panel-metric,
  .service-card,
  .principle,
  .spotlight-box,
  .contact-card {
    border-radius: 1.25rem;
  }
}
