/* ===========================
   TOKENS & RESET
   =========================== */
:root {
  --bg:          #0B1120;
  --bg-card:     #111827;
  --bg-card-alt: #0F1829;
  --bg-elevated: #1A2540;
  --accent-blue: #3B82F6;
  --accent-blue-light: #60A5FA;
  --accent-green:#10B981;
  --accent-green-dim: rgba(16,185,129,0.15);
  --text-primary: #F0F4FF;
  --text-secondary: #94A3B8;
  --text-muted:  #64748B;
  --border:      rgba(255,255,255,0.07);
  --border-accent: rgba(59,130,246,0.3);
  --font-display: 'Sora', sans-serif;
  --font-body:    'Inter', sans-serif;
  --font-mono:    'JetBrains Mono', monospace;
  --radius:       10px;
  --radius-lg:    18px;
  --shadow:       0 4px 24px rgba(0,0,0,0.4);
  --shadow-card:  0 2px 16px rgba(0,0,0,0.3);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ===========================
   TYPOGRAPHY HELPERS
   =========================== */
.section-label {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  color: var(--accent-green);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 700;
  line-height: 1.15;
  color: var(--text-primary);
  margin-bottom: 16px;
}

.section-sub {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 560px;
  margin-bottom: 56px;
}

/* ===========================
   BUTTONS
   =========================== */
.btn-primary {
  display: inline-flex;
  align-items: center;
  background: var(--accent-blue);
  color: #fff;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  padding: 13px 28px;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
  box-shadow: 0 0 0 0 rgba(59,130,246,0);
}
.btn-primary:hover {
  background: #2563EB;
  transform: translateY(-1px);
  box-shadow: 0 4px 20px rgba(59,130,246,0.4);
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  background: transparent;
  color: var(--text-primary);
  font-size: 0.95rem;
  font-weight: 500;
  padding: 13px 28px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s, background 0.2s;
}
.btn-ghost:hover {
  border-color: var(--accent-blue);
  color: var(--accent-blue-light);
  background: rgba(59,130,246,0.05);
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  background: transparent;
  color: var(--accent-blue-light);
  font-size: 0.95rem;
  font-weight: 600;
  padding: 13px 28px;
  border-radius: var(--radius);
  border: 1.5px solid var(--border-accent);
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s;
  width: 100%;
  justify-content: center;
}
.btn-outline:hover {
  background: rgba(59,130,246,0.08);
  border-color: var(--accent-blue);
}

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

/* ===========================
   NAVBAR
   =========================== */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 18px 0;
  transition: background 0.3s, backdrop-filter 0.3s, border-bottom 0.3s, padding 0.3s;
}
#navbar.scrolled {
  background: rgba(11,17,32,0.9);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  padding: 12px 0;
}

.nav-inner {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--text-primary);
}
.logo-mark {
  width: 34px;
  height: 34px;
  background: var(--accent-blue);
  border-radius: 8px;
  display: grid;
  place-items: center;
  font-size: 1rem;
  font-weight: 800;
  color: #fff;
  flex-shrink: 0;
}
.logo-inc { color: var(--text-muted); font-weight: 400; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
  list-style: none;
}
.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  padding: 8px 14px;
  border-radius: 8px;
  transition: color 0.2s, background 0.2s;
}
.nav-links a:hover { color: var(--text-primary); background: rgba(255,255,255,0.05); }
.nav-cta {
  background: var(--accent-blue) !important;
  color: #fff !important;
  border-radius: 8px;
  padding: 8px 18px !important;
}
.nav-cta:hover { background: #2563EB !important; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: transform 0.25s, opacity 0.25s;
}

/* ===========================
   HERO
   =========================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: 120px 24px 80px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
#pulseCanvas {
  width: 100%;
  height: 100%;
  opacity: 0.4;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 1140px;
  margin: 0 auto;
  width: 100%;
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--accent-green);
  letter-spacing: 0.1em;
  margin-bottom: 20px;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(3rem, 7vw, 5.5rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
  max-width: 800px;
}

.accent-text {
  color: var(--accent-blue);
  position: relative;
}

.hero-sub {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--text-secondary);
  max-width: 560px;
  margin-bottom: 40px;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 64px;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 0;
  flex-wrap: wrap;
  gap: 0;
}
.stat {
  display: flex;
  flex-direction: column;
  padding: 0 32px 0 0;
}
.stat:first-child { padding-left: 0; }
.stat-num {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1;
}
.stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 4px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border);
  margin: 0 32px 0 0;
}

/* ===========================
   ABOUT
   =========================== */
.about {
  padding: 96px 0;
  border-top: 1px solid var(--border);
}
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}
.about-text h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 20px;
}
.about-text p {
  color: var(--text-secondary);
  margin-bottom: 16px;
  font-size: 1.05rem;
}
.about-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 28px;
}
.badge {
  font-family: var(--font-mono);
  font-size: 11px;
  padding: 5px 12px;
  border: 1px solid var(--border-accent);
  border-radius: 50px;
  color: var(--accent-blue-light);
  letter-spacing: 0.04em;
}

.about-card { position: relative; }
.card-inner {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 28px;
}
.about-feature {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.feature-icon {
  font-size: 1.5rem;
  flex-shrink: 0;
  margin-top: 2px;
}
.about-feature strong {
  display: block;
  font-weight: 600;
  margin-bottom: 4px;
  color: var(--text-primary);
}
.about-feature p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin: 0;
}

/* ===========================
   SERVICES
   =========================== */
.services {
  padding: 96px 0;
  background: var(--bg-card-alt);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: border-color 0.2s, transform 0.2s, box-shadow 0.2s;
  display: flex;
  flex-direction: column;
}
.service-card:hover {
  border-color: rgba(59,130,246,0.25);
  transform: translateY(-3px);
  box-shadow: var(--shadow-card);
}
.service-card--featured {
  border-color: var(--border-accent);
  background: linear-gradient(135deg, rgba(59,130,246,0.05) 0%, var(--bg-card) 60%);
}
.service-num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  margin-bottom: 14px;
  letter-spacing: 0.1em;
}
.service-icon {
  font-size: 1.75rem;
  margin-bottom: 14px;
}
.service-card h3 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 10px;
  color: var(--text-primary);
}
.service-card p {
  color: var(--text-secondary);
  font-size: 0.875rem;
  line-height: 1.6;
  margin-bottom: 16px;
}
.service-list {
  list-style: none;
  margin-bottom: 20px;
  flex: 1;
}
.service-list li {
  font-size: 0.8rem;
  color: var(--text-muted);
  padding: 3px 0;
  padding-left: 16px;
  position: relative;
}
.service-list li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--accent-blue);
  font-size: 0.7rem;
}
.service-link {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent-blue-light);
  margin-top: auto;
  display: inline-block;
  transition: gap 0.15s;
}
.service-link:hover { color: var(--accent-blue); }

/* ===========================
   PLANS
   =========================== */
.plans {
  padding: 96px 0;
}
.plans-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: start;
}
.plan-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  position: relative;
  display: flex;
  flex-direction: column;
  transition: border-color 0.2s;
}
.plan-card--featured {
  border-color: var(--accent-blue);
  background: linear-gradient(160deg, rgba(59,130,246,0.06) 0%, var(--bg-card) 50%);
  box-shadow: 0 0 0 1px var(--accent-blue), var(--shadow);
}
.plan-badge {
  position: absolute;
  top: -13px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent-blue);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 4px 14px;
  border-radius: 50px;
  white-space: nowrap;
}
.plan-tier {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 8px;
}
.plan-tagline {
  color: var(--text-secondary);
  font-size: 0.875rem;
  margin-bottom: 28px;
}
.plan-section-label {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.plan-features {
  list-style: none;
  margin-bottom: 32px;
  flex: 1;
}
.plan-features li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.875rem;
  color: var(--text-secondary);
  padding: 6px 0;
  border-bottom: 1px solid var(--border);
}
.plan-features li:last-child { border-bottom: none; }
.check {
  color: var(--accent-green);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 1px;
}
.plan-footer { margin-top: auto; }

/* ===========================
   SECURITY STACK
   =========================== */
.stack {
  padding: 96px 0;
  background: var(--bg-card-alt);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.stack-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.stack-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: border-color 0.2s, transform 0.2s;
  display: flex;
  flex-direction: column;
}
.stack-card:hover {
  border-color: rgba(59,130,246,0.25);
  transform: translateY(-2px);
}
.stack-logo-wrap {
  height: 60px;
  display: flex;
  align-items: center;
  margin-bottom: 20px;
  background: rgba(255,255,255,0.04);
  border-radius: 8px;
  padding: 12px 16px;
}
.stack-logo-wrap--dark {
  background: rgba(255,255,255,0.9);
}
.stack-logo {
  max-height: 36px;
  width: auto;
  object-fit: contain;
}
.stack-logo--green-bg {
  background: transparent;
}
.stack-card--microsoft .stack-logo-wrap {
  background: rgba(0,120,212,0.15);
  border: 1px solid rgba(0,120,212,0.2);
}
.ms-logo {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 800;
  color: #0078D4;
}
.stack-card h4 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 10px;
}
.stack-card p {
  color: var(--text-secondary);
  font-size: 0.85rem;
  line-height: 1.6;
  margin-bottom: 16px;
  flex: 1;
}
.stack-category {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--accent-green);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border: 1px solid var(--accent-green-dim);
  border-radius: 50px;
  padding: 3px 10px;
  display: inline-block;
  margin-top: auto;
}

/* ===========================
   WHY VERISION
   =========================== */
.why {
  padding: 96px 0;
}
.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  margin-top: 48px;
}
.why-item {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.why-icon {
  font-size: 1.75rem;
  margin-bottom: 4px;
}
.why-item h4 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
}
.why-item p {
  color: var(--text-secondary);
  font-size: 0.875rem;
  line-height: 1.65;
}

/* ===========================
   CONTACT
   =========================== */
.contact {
  padding: 96px 0;
  background: var(--bg-card-alt);
  border-top: 1px solid var(--border);
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 64px;
  align-items: start;
}
.contact-text h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  margin-bottom: 16px;
}
.contact-text > p {
  color: var(--text-secondary);
  font-size: 1.05rem;
  margin-bottom: 40px;
  line-height: 1.7;
}
.contact-details {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.contact-detail {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.detail-label {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}
.contact-detail a {
  color: var(--accent-blue-light);
}
.contact-detail a:hover { color: var(--accent-blue); }

.contact-form-wrap {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px;
}
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.form-group label {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
}
.form-group input,
.form-group textarea,
.form-group select {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 11px 14px;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.9rem;
  outline: none;
  transition: border-color 0.2s;
  width: 100%;
  appearance: none;
  -webkit-appearance: none;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--accent-blue);
}
.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-muted);
}
.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%2364748B' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
  cursor: pointer;
}
.form-group select option { background: #1A2540; }
.form-group textarea { resize: vertical; min-height: 110px; }

.form-success {
  background: var(--accent-green-dim);
  border: 1px solid rgba(16,185,129,0.3);
  color: var(--accent-green);
  border-radius: var(--radius);
  padding: 14px 18px;
  font-size: 0.9rem;
  font-weight: 500;
}

/* ===========================
   FOOTER
   =========================== */
.footer {
  border-top: 1px solid var(--border);
  padding: 64px 0 32px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 64px;
  margin-bottom: 48px;
}
.footer-brand p {
  color: var(--text-muted);
  font-size: 0.875rem;
  margin-top: 14px;
  max-width: 280px;
  line-height: 1.65;
}
.footer-links {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}
.footer-col {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-col-title {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 6px;
}
.footer-col a {
  color: var(--text-secondary);
  font-size: 0.875rem;
  transition: color 0.2s;
}
.footer-col a:hover { color: var(--text-primary); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--border);
  padding-top: 24px;
  flex-wrap: wrap;
  gap: 8px;
}
.footer-bottom span {
  font-size: 0.8rem;
  color: var(--text-muted);
}
.footer-tagline {
  font-family: var(--font-mono);
  font-size: 0.75rem !important;
  color: var(--accent-green) !important;
}

/* ===========================
   SCROLL ANIMATIONS
   =========================== */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: none;
}

/* ===========================
   RESPONSIVE
   =========================== */
@media (max-width: 1024px) {
  .services-grid,
  .stack-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .plans-grid {
    grid-template-columns: 1fr;
    max-width: 520px;
  }
  .why-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: fixed;
    top: 60px; left: 0; right: 0;
    background: rgba(11,17,32,0.97);
    backdrop-filter: blur(16px);
    padding: 24px;
    flex-direction: column;
    gap: 4px;
    border-bottom: 1px solid var(--border);
  }
  .nav-links.open { display: flex; }
  .nav-links li { width: 100%; }
  .nav-links a { display: block; padding: 12px 16px; width: 100%; }
  .nav-toggle { display: flex; }

  .about-grid,
  .contact-grid,
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .services-grid,
  .stack-grid {
    grid-template-columns: 1fr;
  }

  .hero h1 { font-size: clamp(2.4rem, 10vw, 3.5rem); }

  .hero-stats {
    flex-direction: row;
    gap: 0;
  }

  .why-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .footer-links {
    grid-template-columns: 1fr 1fr;
  }

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

@media (max-width: 480px) {
  .hero-actions { flex-direction: column; }
  .hero-stats { gap: 8px; }
  .stat-divider { display: none; }
  .stat { padding: 0; }
  .hero-stats { display: grid; grid-template-columns: repeat(3, 1fr); }
  .contact-form-wrap { padding: 24px 20px; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
  .fade-in { opacity: 1; transform: none; }
}