:root {
  --bg: #0f172a;
  --bg-soft: #111f3f;
  --ink: #f8fafc;
  --ink-soft: #dbeafe;
  --line: rgba(148, 163, 184, 0.3);
  --card: rgba(15, 23, 42, 0.62);
  --primary: #34d399;
  --primary-deep: #10b981;
  --accent: #fb7185;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  color: var(--ink);
  font-family: "Plus Jakarta Sans", sans-serif;
  background: radial-gradient(1100px 700px at 8% -10%, #1d4ed8 0%, transparent 45%),
    radial-gradient(900px 620px at 100% 10%, #be123c 0%, transparent 50%),
    linear-gradient(170deg, var(--bg) 0%, var(--bg-soft) 90%);
  overflow-x: hidden;
}

.noise {
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.18;
  background-image: radial-gradient(circle at 1px 1px, #ffffff 1px, transparent 0);
  background-size: 24px 24px;
}

.glow {
  position: fixed;
  width: 300px;
  aspect-ratio: 1;
  border-radius: 999px;
  filter: blur(72px);
  pointer-events: none;
}

.glow-a {
  top: 120px;
  right: -90px;
  background: rgba(59, 130, 246, 0.45);
}

.glow-b {
  bottom: -70px;
  left: -100px;
  background: rgba(16, 185, 129, 0.42);
}

.topbar,
main,
.footer {
  position: relative;
  z-index: 2;
  width: min(1120px, 92vw);
  margin: 0 auto;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.1rem 0;
}

.brand {
  color: var(--ink);
  text-decoration: none;
  font-family: "Bricolage Grotesque", sans-serif;
  font-weight: 800;
  font-size: 1.2rem;
}

.nav-links {
  display: flex;
  gap: 1rem;
}

.nav-links a {
  color: var(--ink-soft);
  text-decoration: none;
}

.hero {
  padding: 4.2rem 0 2.7rem;
  animation: rise 620ms ease-out;
}

.eyebrow {
  margin: 0;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.07em;
  font-size: 0.76rem;
  font-weight: 700;
}

h1,
h2,
h3 {
  font-family: "Bricolage Grotesque", sans-serif;
  line-height: 1.06;
}

h1 {
  margin: 0.8rem 0 0;
  max-width: 16ch;
  font-size: clamp(2rem, 6vw, 4.3rem);
}

.hero-copy {
  margin: 1.1rem 0 0;
  max-width: 60ch;
  line-height: 1.7;
  color: var(--ink-soft);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 1.4rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.72rem 1.06rem;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 700;
  border: 1px solid transparent;
  transition: transform 160ms ease, background-color 160ms ease;
}

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

.button-primary {
  color: #07251d;
  background: linear-gradient(120deg, var(--primary) 0%, #6ee7b7 95%);
}

.button-ghost {
  color: var(--ink);
  border-color: var(--line);
  background: rgba(15, 23, 42, 0.45);
}

.section {
  margin-top: 1.2rem;
  padding: 1.3rem;
  border-radius: 24px;
  border: 1px solid var(--line);
  background: var(--card);
  backdrop-filter: blur(8px);
}

.section-head h2 {
  margin: 0.4rem 0 0;
  font-size: clamp(1.5rem, 3.2vw, 2.3rem);
}

.section-head p {
  color: var(--ink-soft);
  max-width: 70ch;
  line-height: 1.7;
}

.service-grid {
  margin-top: 1rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0.9rem;
}

.card {
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 0.95rem;
  background: rgba(15, 23, 42, 0.52);
}

.card h3 {
  margin: 0;
  font-size: 1.12rem;
}

.card ul {
  margin: 0.65rem 0 0;
  padding-left: 1rem;
  line-height: 1.58;
  color: var(--ink-soft);
}

.gallery-grid {
  margin-top: 1rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 0.9rem;
}

.demo-tile {
  border-radius: 18px;
  padding: 1rem;
  border: 1px solid var(--line);
  background: linear-gradient(155deg, rgba(29, 78, 216, 0.23), rgba(190, 24, 93, 0.2));
  min-height: 180px;
}

.demo-label {
  display: inline-flex;
  margin: 0;
  font-size: 0.72rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: #a7f3d0;
}

.demo-tile h3 {
  margin: 0.6rem 0 0;
}

.demo-tile p {
  margin: 0.55rem 0 0;
  color: var(--ink-soft);
  line-height: 1.6;
}

.contact {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 1rem;
}

.contact-list {
  display: grid;
  gap: 0.7rem;
  align-self: center;
}

.contact-list a {
  color: var(--ink);
  text-decoration: none;
  padding: 0.8rem;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: rgba(15, 23, 42, 0.48);
}

.footer {
  padding: 2rem 0 2.7rem;
  color: #bfdbfe;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.8rem;
}

.footer p {
  margin: 0;
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 900px) {
  .topbar {
    flex-wrap: wrap;
  }

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

@media (max-width: 720px) {
  .nav-links {
    width: 100%;
    justify-content: space-between;
  }

  .section {
    padding: 1rem;
  }
}