/* ===== TOKENS ===== */
:root {
  --bg: #0a0a0a;
  --bg-alt: #0f0a14;
  --purple-700: #7b2cbf;
  --purple-500: #9d4edd;
  --purple-glow: rgba(157, 78, 221, 0.45);
  --white: #ffffff;
  --gray-100: #e8e6ef;
  --gray-300: #c8c4d4;
  --gray-500: #8b859a;
  --glass-bg: rgba(255, 255, 255, 0.04);
  --glass-bg-strong: rgba(255, 255, 255, 0.06);
  --glass-border: rgba(157, 78, 221, 0.25);
  --radius: 16px;
  --radius-sm: 10px;
  --shadow-glow: 0 8px 32px rgba(123, 44, 191, 0.25);
  --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.4);
  --transition-base: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --container: 1200px;
  --nav-h: 76px;
}

/* ===== RESET ===== */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
}
body {
  background: var(--bg);
  color: var(--gray-100);
  font-family: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font: inherit; cursor: pointer; }
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 32px;
}
section { position: relative; padding: 120px 0; }
.section-head { max-width: 640px; margin: 0 auto 64px; text-align: center; }
.eyebrow {
  display: inline-block;
  color: var(--purple-500);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
h1, h2, h3, h4 { font-weight: 700; line-height: 1.15; color: var(--white); }
h2 { font-size: clamp(2rem, 4vw, 2.75rem); }
h3 { font-size: 1.25rem; }
.section-head p { color: var(--gray-500); font-size: 1.05rem; margin-top: 16px; }

/* ===== BACKDROP BLOBS ===== */
.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.35;
  pointer-events: none;
  z-index: 0;
}

/* ===== GLASSMORPHISM ===== */
.glass-card {
  background: var(--glass-bg);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
}
.glass-card:hover {
  transform: translateY(-6px);
  border-color: rgba(157, 78, 221, 0.55);
  box-shadow: var(--shadow-card), 0 0 40px var(--purple-glow);
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 15px 32px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid transparent;
  transition: transform var(--transition-base), box-shadow var(--transition-base), background var(--transition-base), border-color var(--transition-base);
  white-space: nowrap;
}
.btn-primary {
  background: linear-gradient(135deg, var(--purple-500), var(--purple-700));
  color: var(--white);
  box-shadow: 0 0 24px var(--purple-glow);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 0 40px var(--purple-glow), 0 0 70px var(--purple-glow); }
.btn-secondary {
  background: transparent;
  color: var(--gray-100);
  border-color: rgba(157, 78, 221, 0.5);
}
.btn-secondary:hover { background: rgba(157, 78, 221, 0.12); border-color: var(--purple-500); transform: translateY(-2px); }
.btn-lg { padding: 19px 44px; font-size: 1.05rem; }

/* ===== NAVBAR ===== */
.navbar {
  position: fixed;
  inset: 0 0 auto 0;
  height: var(--nav-h);
  z-index: 100;
  display: flex;
  align-items: center;
  transition: background var(--transition-base), border-color var(--transition-base), backdrop-filter var(--transition-base);
  border-bottom: 1px solid transparent;
}
.navbar.scrolled {
  background: rgba(10, 10, 10, 0.75);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom-color: var(--glass-border);
}
.navbar .container { display: flex; align-items: center; justify-content: space-between; }
.logo { display: flex; align-items: center; gap: 10px; }
.logo svg { width: 34px; height: 34px; }
.logo span {
  font-weight: 800;
  font-size: 1.05rem;
  letter-spacing: 0.08em;
  color: var(--white);
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 40px;
}
.nav-links a {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--gray-300);
  transition: color var(--transition-base);
  position: relative;
}
.nav-links a:hover { color: var(--white); }
.nav-actions { display: flex; align-items: center; gap: 24px; }
.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--white);
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
}
.nav-toggle svg { width: 24px; height: 24px; }

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: var(--nav-h);
  overflow: hidden;
}
#hero-canvas {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
}
.hero .container {
  position: relative;
  z-index: 2;
}
.hero-content {
  max-width: 760px;
  padding: 80px 0;
}
.hero h1 {
  font-size: clamp(2.5rem, 6vw, 4.2rem);
  background: linear-gradient(135deg, var(--white) 40%, var(--purple-500));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero p {
  margin-top: 24px;
  font-size: 1.15rem;
  color: var(--gray-300);
  max-width: 620px;
}
.hero-actions {
  margin-top: 40px;
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

/* ===== DIFFERENTIATORS ===== */
.diff-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.diff-card { padding: 40px 32px; }
.icon-badge {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, rgba(157, 78, 221, 0.25), rgba(123, 44, 191, 0.1));
  border: 1px solid var(--glass-border);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
}
.icon-badge svg { width: 28px; height: 28px; stroke: var(--purple-500); }
.diff-card p { color: var(--gray-500); margin-top: 12px; font-size: 0.95rem; }

/* ===== SECTORS ===== */
.sector-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.sector-card { padding: 32px 28px; position: relative; overflow: hidden; }
.sector-card .icon-badge { width: 48px; height: 48px; margin-bottom: 20px; }
.sector-card .icon-badge svg { width: 24px; height: 24px; }
.sector-card p { color: var(--gray-500); font-size: 0.92rem; margin-top: 10px; }

/* ===== PROCESS TIMELINE ===== */
.timeline {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
}
.timeline::before {
  content: "";
  position: absolute;
  top: 27px;
  left: 5%;
  right: 5%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--purple-500), transparent);
  z-index: 0;
}
.step { position: relative; z-index: 1; text-align: center; }
.step-num {
  width: 56px;
  height: 56px;
  margin: 0 auto 24px;
  border-radius: 50%;
  background: var(--bg);
  border: 1px solid var(--purple-500);
  color: var(--purple-500);
  font-weight: 700;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 24px var(--purple-glow);
}
.step h3 { margin-bottom: 8px; }
.step p { color: var(--gray-500); font-size: 0.9rem; }

/* ===== TECH GRID ===== */
.tech-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 20px;
}
.tech-tile {
  padding: 28px 12px;
  text-align: center;
  font-weight: 600;
  color: var(--gray-300);
  font-size: 0.95rem;
  transition: color var(--transition-base), transform var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base);
}
.tech-tile:hover {
  color: var(--white);
  transform: translateY(-4px);
  border-color: var(--purple-500);
  box-shadow: 0 0 30px var(--purple-glow);
}

/* ===== FINAL CTA ===== */
.cta-final { text-align: center; overflow: hidden; }
.cta-final .glass-card {
  max-width: 800px;
  margin: 0 auto;
  padding: 80px 40px;
  position: relative;
}
.cta-final h2 { margin-bottom: 16px; }
.cta-final p { color: var(--gray-300); max-width: 480px; margin: 0 auto 40px; }
.cta-contact-info {
  margin-top: 32px;
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}
.contact-pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 18px;
  border-radius: 999px;
  background: var(--glass-bg-strong);
  border: 1px solid var(--glass-border);
  color: var(--gray-300);
  font-size: 0.88rem;
  font-weight: 500;
  transition: color var(--transition-base), border-color var(--transition-base), background var(--transition-base), transform var(--transition-base);
}
.contact-pill svg { width: 16px; height: 16px; flex-shrink: 0; }
.contact-pill:hover {
  color: var(--white);
  border-color: var(--purple-500);
  background: rgba(157, 78, 221, 0.14);
  transform: translateY(-2px);
}

/* ===== FOOTER ===== */
footer {
  padding: 64px 0 32px;
  border-top: 1px solid var(--glass-border);
}
.footer-top {
  display: grid;
  grid-template-columns: 1.4fr 1fr auto;
  align-items: start;
  gap: 40px;
  padding-bottom: 40px;
}
.footer-brand { display: flex; flex-direction: column; gap: 16px; }
.footer-tagline { color: var(--gray-500); font-size: 0.9rem; max-width: 320px; }
.footer-contact {
  display: flex;
  flex-direction: column;
  gap: 10px;
  align-items: flex-start;
}
.footer-contact .contact-pill { padding: 8px 16px; font-size: 0.85rem; }
.footer-links {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding-top: 6px;
}
.footer-links a { color: var(--gray-500); font-size: 0.9rem; transition: color var(--transition-base); }
.footer-links a:hover { color: var(--purple-500); }
@media (max-width: 1024px) {
  .footer-top { grid-template-columns: 1fr 1fr; }
  .footer-social { grid-column: 1 / -1; }
}
@media (max-width: 640px) {
  .footer-top { grid-template-columns: 1fr; }
}
.footer-social { display: flex; gap: 16px; }
.footer-social a {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid var(--glass-border);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color var(--transition-base), background var(--transition-base);
}
.footer-social a:hover { border-color: var(--purple-500); background: rgba(157, 78, 221, 0.12); }
.footer-social svg { width: 16px; height: 16px; stroke: var(--gray-300); }
.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  color: var(--gray-500);
  font-size: 0.85rem;
  text-align: center;
}

/* ===== SCROLL REVEAL ===== */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  section { padding: 90px 0; }
  .diff-grid { grid-template-columns: repeat(2, 1fr); }
  .sector-grid { grid-template-columns: repeat(2, 1fr); }
  .timeline { grid-template-columns: repeat(2, 1fr); row-gap: 48px; }
  .timeline::before { display: none; }
  .tech-grid { grid-template-columns: repeat(3, 1fr); }
  .nav-links { display: none; }
}

@media (max-width: 640px) {
  .container { padding: 0 20px; }
  section { padding: 70px 0; }
  .diff-grid { grid-template-columns: 1fr; }
  .sector-grid { grid-template-columns: 1fr; }
  .timeline { grid-template-columns: 1fr; }
  .tech-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .nav-actions .btn-primary { display: none; }
  .nav-toggle { display: flex; }
  .cta-final .glass-card { padding: 56px 24px; }
  .footer-top { flex-direction: column; }
}

.nav-links.mobile-open {
  display: flex;
  position: absolute;
  top: var(--nav-h);
  left: 0;
  right: 0;
  flex-direction: column;
  background: rgba(10, 10, 10, 0.96);
  backdrop-filter: blur(16px);
  padding: 24px 32px;
  gap: 20px;
  border-bottom: 1px solid var(--glass-border);
}