:root {
  --bg: #1a1d21;
  --bg-deep: #101215;
  --surface: rgba(10, 18, 28, 0.78);
  --surface-strong: rgba(8, 14, 22, 0.96);
  --surface-soft: rgba(15, 28, 42, 0.7);
  --text: #eef4ff;
  --muted: #9eb0c3;
  --line: rgba(163, 196, 255, 0.14);
  --line-strong: rgba(163, 196, 255, 0.24);
  --highlight: #6f8fae;
  --highlight-2: #9cb6cf;
  --glow: rgba(111, 143, 174, 0.22);
  --shadow: 0 30px 80px rgba(0, 0, 0, 0.45);
  --panel-art: url("../images/panel-net-texture.png");
  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --max-width: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  position: relative;
  isolation: isolate;
  margin: 0;
  font-family: "Manrope", sans-serif;
  color: var(--text);
  background: #161a1f;
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(26, 30, 36, 0.34), rgba(18, 22, 28, 0.44)),
    url("../images/london-background-pencil.png");
  background-size: cover;
  background-position: center;
  filter: blur(8px) brightness(1.12);
  transform: scale(1.04);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.018) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.85), transparent 92%);
}

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

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

.page-shell {
  position: relative;
  z-index: 1;
  width: min(80vw, calc(100% - 2rem), 1500px);
  margin: 0 auto;
  padding: 1.25rem 0 4rem;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.25rem;
  position: sticky;
  top: 1rem;
  z-index: 10;
  margin-bottom: 2rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background:
    linear-gradient(180deg, rgba(22, 48, 82, 0.92), rgba(15, 35, 62, 0.86)),
    var(--panel-art);
  background-size: cover;
  background-position: center;
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow);
}

.brand,
.hero h1,
.section-heading h2,
.service-card h3 {
  font-family: "Space Grotesk", sans-serif;
}

.brand {
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.nav {
  display: flex;
  gap: 1rem;
  color: var(--muted);
}

.nav a:hover,
.contact-grid a:hover {
  color: var(--highlight);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(320px, 0.8fr);
  gap: 1.5rem;
  align-items: stretch;
  padding: 2rem 0 1.5rem;
}

.hero-copy,
.hero-card,
.hero-visual,
.content-grid,
.reach-panel,
.contact-panel {
  border: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(8, 18, 30, 0.84), rgba(6, 12, 20, 0.88)),
    var(--panel-art);
  background-size: cover;
  background-position: center;
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow);
}

.hero-copy {
  position: relative;
  overflow: hidden;
  padding: clamp(2rem, 4vw, 4rem);
  border-radius: var(--radius-xl);
}

.hero-copy::after {
  content: "";
  position: absolute;
  inset: auto -10% -25% auto;
  width: 240px;
  height: 240px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 138, 61, 0.18), transparent 68%);
}

.hero h1 {
  position: relative;
  margin: 0;
  max-width: 11ch;
  font-size: clamp(2.24rem, 6.3vw, 4.41rem);
  line-height: 0.92;
  letter-spacing: -0.06em;
  color: var(--highlight);
}

.eyebrow {
  margin: 0 0 1rem;
  color: #d6dbe3;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.lead,
.stacked-copy p,
.service-card p,
.reach-item p,
.contact-grid p,
.contact-grid a {
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.7;
}

.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: 50px;
  padding: 0 1.25rem;
  border-radius: 999px;
  font-weight: 700;
  transition: transform 180ms ease, background 180ms ease, color 180ms ease, border-color 180ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button-primary {
  color: #031018;
  background: linear-gradient(135deg, #65d8ff 0%, #8a7dff 100%);
}

.button-secondary {
  border: 1px solid var(--line-strong);
  background: rgba(255, 255, 255, 0.04);
}

.hero-card {
  overflow: hidden;
  border-radius: var(--radius-xl);
  background:
    linear-gradient(180deg, rgba(7, 14, 23, 0.94), rgba(6, 11, 18, 0.92)),
    var(--panel-art);
  background-size: cover;
  background-position: center;
}

.hero-card img {
  width: 100%;
  height: 250px;
  object-fit: cover;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.hero-card-body {
  padding: 1.5rem;
}

.card-label,
.service-index {
  color: rgba(213, 226, 255, 0.55);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 0.78rem;
}

.stat-list {
  list-style: none;
  padding: 0;
  margin: 1.5rem 0 0;
  display: grid;
  gap: 1.25rem;
}

.stat-list li {
  padding: 1.1rem 0 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.stat-list strong {
  display: block;
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.8rem;
  margin-bottom: 0.35rem;
}

.stat-list span {
  color: rgba(224, 232, 245, 0.72);
  line-height: 1.6;
}

.hero-visual {
  overflow: hidden;
  border-radius: var(--radius-xl);
  margin-bottom: 1rem;
}

.hero-visual img {
  width: 100%;
  min-height: 360px;
  max-height: 520px;
  object-fit: cover;
  filter: saturate(1.05) contrast(1.02);
}

.content-grid,
.services-panel,
.reach-panel,
.contact-panel {
  padding: clamp(1.5rem, 3vw, 2.5rem);
  border-radius: var(--radius-lg);
  margin-top: 1.5rem;
  background:
    linear-gradient(180deg, rgba(10, 18, 28, 0.82), rgba(6, 12, 20, 0.88)),
    var(--panel-art);
  background-size: cover;
  background-position: center;
}

.services-panel {
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.content-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 2rem;
}

.section-heading h2 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3.4rem);
  line-height: 1;
  letter-spacing: -0.05em;
  color: var(--highlight);
}

.stacked-copy,
.contact-grid {
  display: grid;
  gap: 0.6rem;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1.5rem;
}

.service-card {
  overflow: hidden;
  padding: 0 0 1.5rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background:
    linear-gradient(180deg, rgba(12, 21, 34, 0.88), rgba(8, 15, 24, 0.94)),
    var(--panel-art);
  background-size: cover;
  background-position: center;
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.service-card:hover {
  transform: translateY(-4px);
  border-color: rgba(101, 216, 255, 0.4);
  box-shadow: 0 24px 50px rgba(0, 0, 0, 0.28);
}

.service-card img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.service-card .service-index,
.service-card h3,
.service-card p:last-child {
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

.service-card h3 {
  margin: 0.6rem 0 0.75rem;
  font-size: 1.45rem;
}

.reach-list {
  display: grid;
  gap: 1rem;
  margin-top: 1.5rem;
}

.reach-item {
  display: grid;
  grid-template-columns: 14px 1fr;
  gap: 0.9rem;
  align-items: center;
  padding: 1rem 1.1rem;
  border-radius: var(--radius-md);
  background:
    linear-gradient(180deg, rgba(12, 22, 35, 0.72), rgba(8, 14, 24, 0.78)),
    var(--panel-art);
  background-size: cover;
  background-position: center;
  border: 1px solid rgba(163, 196, 255, 0.1);
}

.reach-item span {
  width: 10px;
  height: 10px;
  margin-top: 0;
  border-radius: 999px;
  background: #3cbf5a;
  box-shadow: 0 0 0 6px rgba(60, 191, 90, 0.14);
}

.contact-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.9fr);
  gap: 2rem;
  align-items: start;
}

.contact-grid a,
.contact-grid p {
  margin: 0;
}

.footer-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  margin-top: 1.5rem;
  padding: 1rem 1.25rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(180deg, rgba(22, 48, 82, 0.92), rgba(15, 35, 62, 0.86)),
    var(--panel-art);
  background-size: cover;
  background-position: center;
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.footer-bar p {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 600ms ease, transform 600ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 960px) {
  .hero,
  .content-grid,
  .contact-panel,
  .service-grid {
    grid-template-columns: 1fr;
  }

  .hero h1 {
    max-width: none;
  }

  .hero-visual img {
    min-height: 280px;
  }
}

@media (max-width: 720px) {
  .page-shell {
    width: min(calc(100% - 1rem), var(--max-width));
  }

  .topbar {
    border-radius: 28px;
    padding: 1rem;
    align-items: flex-start;
    flex-direction: column;
  }

  .nav {
    flex-wrap: wrap;
  }

  .hero {
    padding-top: 0.5rem;
  }

  .hero-copy,
  .hero-card,
  .hero-visual,
  .content-grid,
  .services-panel,
  .reach-panel,
  .contact-panel,
  .footer-bar {
    border-radius: 22px;
  }

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

.title-accent {
  color: var(--highlight);
}
