:root {
  --bg: #05060f;
  --bg-soft: #0a0e27;
  --surface: rgba(255, 255, 255, 0.045);
  --surface-strong: rgba(255, 255, 255, 0.08);
  --border: rgba(255, 255, 255, 0.1);
  --border-glow: rgba(93, 224, 255, 0.35);
  --text: #eef1ff;
  --text-muted: #9aa3c9;
  --navy: #0b1a6b;
  --blue: #3b5bfe;
  --blue-light: #7c93f7;
  --cyan: #34f2ff;
  --purple: #8b6bff;
  --gradient-brand: linear-gradient(135deg, #0b1a6b 0%, #3b5bfe 55%, #34f2ff 100%);
  --gradient-text: linear-gradient(120deg, #7c93f7 0%, #34f2ff 45%, #8b6bff 100%);
  --radius: 18px;
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.45);
  --shadow-glow: 0 0 0 1px var(--border-glow), 0 20px 50px rgba(52, 242, 255, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: 'Inter', 'Segoe UI', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  position: relative;
  overflow-x: hidden;
}

h1, h2, h3, .brand {
  font-family: 'Space Grotesk', 'Inter', sans-serif;
}

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

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

.container {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 2;
}

/* Ambient background: grid + glow orbs, fixed behind everything */
.bg-fx {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 60% 40% at 15% 0%, rgba(59, 91, 254, 0.22), transparent 60%),
    radial-gradient(ellipse 50% 40% at 90% 15%, rgba(52, 242, 255, 0.14), transparent 60%),
    radial-gradient(ellipse 50% 35% at 50% 100%, rgba(139, 107, 255, 0.14), transparent 60%),
    linear-gradient(180deg, #05060f 0%, #070a1c 40%, #05060f 100%);
}

.bg-fx::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(124, 147, 247, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(124, 147, 247, 0.06) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 0%, #000 40%, transparent 100%);
}

#particles {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.55;
}

/* Navbar */
.navbar {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(5, 6, 15, 0.72);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}

.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 24px;
  max-width: 1180px;
  margin: 0 auto;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(238, 241, 255, 0.96);
  padding: 8px 14px;
  border-radius: 12px;
  box-shadow: 0 0 24px rgba(52, 242, 255, 0.18);
}

.brand img {
  height: 30px;
  width: auto;
  display: block;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  display: block;
  padding: 9px 15px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text-muted);
  border: 1px solid transparent;
  transition: all 0.2s ease;
}

.nav-links a:hover {
  color: var(--text);
  background: var(--surface);
}

.nav-links a.active {
  color: var(--cyan);
  background: rgba(52, 242, 255, 0.08);
  border-color: rgba(52, 242, 255, 0.25);
}

.nav-cta {
  background: var(--gradient-brand) !important;
  color: #030512 !important;
  font-weight: 700 !important;
  padding: 10px 20px !important;
  box-shadow: 0 0 24px rgba(52, 242, 255, 0.35);
}

.nav-cta:hover {
  filter: brightness(1.1);
  color: #030512 !important;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--text);
  cursor: pointer;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 12px;
  font-weight: 700;
  font-size: 0.95rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease, filter 0.18s ease, background 0.18s ease;
  font-family: inherit;
}

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

.btn-primary {
  background: var(--gradient-brand);
  color: #030512;
  box-shadow: 0 0 30px rgba(52, 242, 255, 0.28);
}

.btn-primary:hover {
  box-shadow: 0 0 44px rgba(52, 242, 255, 0.45);
  filter: brightness(1.05);
}

.btn-outline {
  background: rgba(255, 255, 255, 0.02);
  color: var(--text);
  border-color: var(--border);
  backdrop-filter: blur(6px);
}

.btn-outline:hover {
  background: var(--surface);
  border-color: var(--border-glow);
}

.btn-block {
  width: 100%;
  justify-content: center;
}

/* Hero */
.hero {
  position: relative;
  padding: 120px 0 100px;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.15fr;
  gap: 32px;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--cyan);
  background: rgba(52, 242, 255, 0.08);
  border: 1px solid rgba(52, 242, 255, 0.3);
  padding: 7px 16px;
  border-radius: 999px;
  margin-bottom: 22px;
}

.eyebrow::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 8px var(--cyan);
}

.hero h1 {
  font-size: clamp(2.1rem, 4.4vw, 3.4rem);
  line-height: 1.14;
  margin: 0 0 20px;
  font-weight: 700;
  letter-spacing: -0.5px;
}

.gradient-text {
  background: var(--gradient-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero p {
  font-size: 1.08rem;
  color: var(--text-muted);
  max-width: 560px;
  margin: 0 0 34px;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.tech-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 40px;
}

.tech-pill {
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text-muted);
  padding: 8px 15px;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
  transition: all 0.2s ease;
}

.tech-pill:hover {
  color: var(--cyan);
  border-color: var(--border-glow);
  background: rgba(52, 242, 255, 0.06);
}

.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
}

.hero-visual .glow-ring {
  position: absolute;
  width: 560px;
  height: 560px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(52, 242, 255, 0.22), transparent 65%);
  filter: blur(10px);
  animation: pulse-glow 5s ease-in-out infinite;
}

.hero-visual img {
  position: relative;
  z-index: 2;
  width: auto;
  max-width: 100%;
  max-height: 640px;
  margin: 0 auto;
  filter: drop-shadow(0 30px 60px rgba(0, 0, 0, 0.5));
  animation: float-y 6s ease-in-out infinite;
}

@keyframes float-y {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-16px); }
}

@keyframes pulse-glow {
  0%, 100% { opacity: 0.6; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.08); }
}

/* Sections */
.section {
  padding: 90px 0;
  position: relative;
}

.section-head {
  max-width: 680px;
  margin: 0 0 48px;
}

.section-head.center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.kicker {
  color: var(--cyan);
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  font-size: 0.75rem;
  margin-bottom: 12px;
  display: block;
}

.section-head h2 {
  font-size: clamp(1.7rem, 3.2vw, 2.3rem);
  margin: 0 0 14px;
  font-weight: 700;
  letter-spacing: -0.3px;
}

.section-head p {
  color: var(--text-muted);
  font-size: 1.02rem;
}

/* Grids & glass cards */
.grid {
  display: grid;
  gap: 22px;
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  backdrop-filter: blur(10px);
  transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
}

.card:hover {
  transform: translateY(-5px);
  border-color: var(--border-glow);
  box-shadow: var(--shadow-glow);
}

.card-icon {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  background: var(--gradient-brand);
  color: #030512;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  margin-bottom: 18px;
  font-size: 1.1rem;
  box-shadow: 0 0 22px rgba(52, 242, 255, 0.3);
}

.card h3 {
  margin: 0 0 10px;
  font-size: 1.08rem;
  font-weight: 600;
}

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

.card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 16px;
  color: var(--cyan);
  font-weight: 700;
  font-size: 0.86rem;
}

/* Focus-area cards: image + badge + description + arrow link */
.focus-card {
  padding: 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.focus-media {
  position: relative;
  height: 170px;
}

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

.focus-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--gradient-brand);
  color: #030512;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1rem;
  box-shadow: 0 0 18px rgba(52, 242, 255, 0.4);
}

.focus-body {
  padding: 20px 22px 22px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}

.focus-body h3 {
  margin: 0;
  font-size: 1.02rem;
  font-weight: 700;
  line-height: 1.3;
}

.focus-body p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.86rem;
}

.focus-arrow {
  margin-top: auto;
  align-self: flex-end;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--border-glow);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--cyan);
  font-weight: 700;
  transition: background 0.2s ease, transform 0.2s ease;
}

.focus-card:hover .focus-arrow {
  background: rgba(52, 242, 255, 0.14);
  transform: translateX(3px);
}

/* Tag list */
.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.tag-list li {
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 9px 18px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.86rem;
}

/* Split layout with framed image */
.split {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 52px;
  align-items: center;
}

.split.reverse {
  direction: rtl;
}

.split.reverse > * {
  direction: ltr;
}

.framed-media {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.framed-media::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 55%, rgba(5, 6, 15, 0.75) 100%);
  pointer-events: none;
}

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

.framed-media .caption {
  position: absolute;
  left: 20px;
  bottom: 16px;
  z-index: 2;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--cyan);
}

.prose p {
  color: var(--text-muted);
  margin: 0 0 16px;
}

.prose h3 {
  margin: 28px 0 10px;
  font-weight: 600;
}

.checklist {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 11px;
}

.checklist li {
  display: flex;
  gap: 12px;
  color: var(--text);
  font-size: 0.96rem;
}

.checklist li::before {
  content: '';
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  margin-top: 3px;
  border-radius: 50%;
  background: rgba(52, 242, 255, 0.12);
  border: 1px solid rgba(52, 242, 255, 0.4);
  box-shadow: 0 0 10px rgba(52, 242, 255, 0.25);
}

/* CTA banner */
.cta-banner {
  position: relative;
  background: linear-gradient(135deg, rgba(11, 26, 107, 0.55), rgba(59, 91, 254, 0.35));
  border: 1px solid var(--border-glow);
  border-radius: 24px;
  padding: 56px;
  text-align: center;
  overflow: hidden;
  box-shadow: var(--shadow-glow);
}

.cta-banner::before {
  content: '';
  position: absolute;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(52, 242, 255, 0.25), transparent 70%);
  top: -120px;
  right: -60px;
}

.cta-banner h2 {
  margin: 0 0 14px;
  font-size: clamp(1.5rem, 3vw, 2rem);
  position: relative;
}

.cta-banner p {
  color: var(--text-muted);
  max-width: 560px;
  margin: 0 auto 30px;
  position: relative;
}

.cta-banner .hero-actions {
  justify-content: center;
  position: relative;
}

/* Page header */
.page-header {
  position: relative;
  padding: 76px 0 60px;
  border-bottom: 1px solid var(--border);
}

.page-header h1 {
  margin: 8px 0 14px;
  font-size: clamp(1.9rem, 3.6vw, 2.7rem);
  font-weight: 700;
  letter-spacing: -0.4px;
}

.page-header p {
  color: var(--text-muted);
  max-width: 640px;
}

.breadcrumb {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.breadcrumb a {
  color: var(--text-muted);
  font-weight: 600;
}

.breadcrumb a:hover {
  color: var(--cyan);
}

/* Pillars */
.pillars {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 14px;
}

.pillar {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 18px;
  text-align: center;
  font-weight: 600;
  font-size: 0.9rem;
  transition: all 0.2s ease;
}

.pillar:hover {
  border-color: var(--border-glow);
  color: var(--cyan);
}

/* Gallery */
.gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.gallery .framed-media {
  aspect-ratio: 4 / 3;
}

/* Forms */
.form-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 36px;
  backdrop-filter: blur(10px);
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 7px;
  margin-bottom: 18px;
}

.form-group.full {
  grid-column: 1 / -1;
}

label {
  font-weight: 600;
  font-size: 0.86rem;
  color: var(--text-muted);
}

input,
textarea {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 13px 15px;
  font-size: 0.95rem;
  font-family: inherit;
  background: rgba(255, 255, 255, 0.03);
  color: var(--text);
}

input::placeholder,
textarea::placeholder {
  color: #5c6390;
}

input:focus,
textarea:focus {
  outline: none;
  border-color: var(--border-glow);
  background: rgba(255, 255, 255, 0.05);
  box-shadow: 0 0 0 4px rgba(52, 242, 255, 0.1);
}

textarea {
  resize: vertical;
  min-height: 130px;
}

.alert {
  padding: 15px 18px;
  border-radius: 10px;
  font-size: 0.92rem;
  margin-bottom: 22px;
}

.alert-success {
  background: rgba(41, 214, 148, 0.1);
  color: #6fe3b8;
  border: 1px solid rgba(41, 214, 148, 0.35);
}

.alert-error {
  background: rgba(255, 90, 90, 0.1);
  color: #ff9d9d;
  border: 1px solid rgba(255, 90, 90, 0.35);
}

.contact-info {
  display: grid;
  gap: 18px;
}

.contact-info .card {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

/* Footer */
.footer {
  position: relative;
  border-top: 1px solid var(--border);
  padding: 60px 0 24px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 32px;
  margin-bottom: 36px;
}

.footer-brand p {
  margin-top: 16px;
  font-size: 0.9rem;
  color: var(--text-muted);
  max-width: 280px;
}

.footer h4 {
  color: var(--text);
  font-size: 0.82rem;
  letter-spacing: 1px;
  margin: 0 0 16px;
  text-transform: uppercase;
}

.footer ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 11px;
}

.footer a {
  font-size: 0.88rem;
  color: var(--text-muted);
  transition: color 0.2s ease;
}

.footer a:hover {
  color: var(--cyan);
}

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 22px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 0.8rem;
  color: #656d9c;
}

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.in-view {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive */
@media (max-width: 980px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }
  .hero-visual {
    order: -1;
  }
  .hero-visual img {
    max-height: 420px;
  }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .gallery { grid-template-columns: repeat(2, 1fr); }
  .split,
  .split.reverse {
    grid-template-columns: 1fr;
    direction: ltr;
  }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 680px) {
  .nav-links {
    position: fixed;
    top: 62px;
    left: 16px;
    right: 16px;
    background: rgba(8, 10, 26, 0.97);
    border: 1px solid var(--border);
    flex-direction: column;
    align-items: stretch;
    padding: 16px;
    border-radius: 16px;
    box-shadow: var(--shadow);
    transform: translateY(-140%);
    transition: transform 0.2s ease;
    backdrop-filter: blur(14px);
  }
  .nav-links.open {
    transform: translateY(0);
  }
  .nav-toggle {
    display: block;
  }
  .grid-4, .grid-3, .grid-2, .gallery {
    grid-template-columns: 1fr;
  }
  .form-grid {
    grid-template-columns: 1fr;
  }
  .cta-banner {
    padding: 38px 22px;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .hero {
    padding: 96px 0 64px;
  }
}