/* ── Reset & Base ───────────────────────────────── */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --bg: #0a0a0c;
  --text: #d8d8de;
  --text-dim: #6b6b7b;
  --accent: #6fa8d6;
  --accent-2: #3876a8;
  --accent-gf: #9b7fd4;
  --glow-1: rgba(80, 145, 210, 0.15);
  --glow-2: rgba(55, 120, 190, 0.08);
  --card-bg: rgba(255, 255, 255, 0.03);
  --card-border: rgba(255, 255, 255, 0.07);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  overflow-x: hidden;
}

/* ── Film Grain Overlay ────────────────────────── */
.grain {
  position: fixed;
  inset: 0;
  z-index: 100;
  pointer-events: none;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
  background-repeat: repeat;
  background-size: 128px 128px;
}

/* ── Ambient Glow Orbs ─────────────────────────── */
.glow {
  position: fixed;
  border-radius: 50%;
  filter: blur(120px);
  pointer-events: none;
  will-change: transform;
}

.glow-1 {
  width: 600px;
  height: 600px;
  background: var(--glow-1);
  top: 30%;
  left: 50%;
  transform: translate(-50%, -50%);
  animation: drift-1 12s ease-in-out infinite alternate;
}

.glow-2 {
  width: 400px;
  height: 400px;
  background: var(--glow-2);
  bottom: 20%;
  right: 25%;
  transform: translate(50%, 50%);
  animation: drift-2 15s ease-in-out infinite alternate;
}

@keyframes drift-1 {
  0%   { transform: translate(-50%, -50%) scale(1); }
  100% { transform: translate(-45%, -55%) scale(1.15); }
}

@keyframes drift-2 {
  0%   { transform: translate(50%, 50%) scale(1); }
  100% { transform: translate(40%, 45%) scale(1.2); }
}

/* ── Canvas (Particles) ────────────────────────── */
#particles {
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}

/* ── Header ────────────────────────────────────── */
header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 48px;
  background: rgba(10, 10, 12, 0.7);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--card-border);
}

.nav-logo {
  font-size: 1.4rem;
  font-weight: 800;
  letter-spacing: -0.03em;
}

nav {
  display: flex;
  gap: 36px;
}

nav a {
  color: var(--text-dim);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 400;
  letter-spacing: 0.05em;
  transition: color 0.2s ease;
}

nav a:hover {
  color: var(--text);
}

/* ── Logo colors ───────────────────────────────── */
.logo-leet { color: var(--text); }

.logo-zor {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── Main ──────────────────────────────────────── */
main {
  position: relative;
  z-index: 10;
  padding-top: 80px;
}

/* ── Hero ──────────────────────────────────────── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 0 24px;
}

.hero-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  animation: fadeUp 1s ease-out both;
}

.hero-title {
  font-size: clamp(3.5rem, 10vw, 7rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1;
}

.logo-line {
  width: 70px;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  border-radius: 2px;
  opacity: 0.6;
}

.hero-tagline {
  font-size: clamp(1rem, 2vw, 1.2rem);
  font-weight: 300;
  color: var(--text-dim);
  line-height: 1.7;
  max-width: 540px;
}

/* ── Section shared ────────────────────────────── */
section {
  padding: 100px 48px;
  max-width: 960px;
  margin: 0 auto;
}

.section-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 48px;
}

/* ── Cards ─────────────────────────────────────── */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 16px;
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 24px;
  transition: border-color 0.3s ease, transform 0.3s ease;
}

.card:hover {
  border-color: rgba(111, 168, 214, 0.3);
  transform: translateY(-4px);
}

.card-logo {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  font-weight: 800;
  color: white;
  flex-shrink: 0;
}

.card-logo.gf {
  background: linear-gradient(135deg, var(--accent-gf), #6b4fa8);
}

.card-body {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.card-name {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text);
}

.card-headline {
  font-size: 0.95rem;
  font-weight: 400;
  color: var(--accent);
  font-style: italic;
}

.card-desc {
  font-size: 0.9rem;
  font-weight: 300;
  color: var(--text-dim);
  line-height: 1.6;
}

.card-status {
  display: inline-block;
  margin-top: 8px;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-dim);
  border: 1px solid var(--card-border);
  border-radius: 999px;
  padding: 4px 12px;
  width: fit-content;
}

/* ── About ─────────────────────────────────────── */
.about-text + .about-text {
  margin-top: 16px;
}

.about-text {
  font-size: 1.05rem;
  font-weight: 300;
  color: var(--text-dim);
  line-height: 1.8;
  max-width: 640px;
}

/* ── Four-Way Test ─────────────────────────────── */
.four-way-test {
  border-left: 2px solid var(--accent);
  padding: 20px 28px;
  margin: 28px 0;
  background: var(--card-bg);
  border-radius: 0 8px 8px 0;
}

.four-way-test ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.four-way-test li {
  font-size: 0.95rem;
  font-weight: 300;
  color: var(--text);
  padding-left: 24px;
  position: relative;
}

.four-way-test li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--accent);
  margin-right: 8px;
}

/* ── Contact ───────────────────────────────────── */
.contact-text {
  font-size: 0.95rem;
  font-weight: 300;
  color: var(--text-dim);
  margin-bottom: 28px;
  line-height: 1.6;
}

.contact-form {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.contact-form input {
  flex: 1;
  min-width: 220px;
  padding: 12px 20px;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 999px;
  color: var(--text);
  font-family: inherit;
  font-size: 0.9rem;
  outline: none;
  transition: border-color 0.2s ease;
}

.contact-form input:focus {
  border-color: var(--accent);
}

.contact-form input::placeholder {
  color: var(--text-dim);
}

.contact-form button {
  padding: 12px 28px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  border: none;
  border-radius: 999px;
  color: white;
  font-family: inherit;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: opacity 0.2s ease;
}

.contact-form button:hover {
  opacity: 0.85;
}

/* ── Footer ────────────────────────────────────── */
footer {
  position: relative;
  z-index: 10;
  text-align: center;
  padding: 32px;
  border-top: 1px solid var(--card-border);
  font-size: 0.8rem;
  color: var(--text-dim);
}

/* ── Animations ────────────────────────────────── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── Responsive ────────────────────────────────── */
@media (max-width: 640px) {
  header { padding: 16px 24px; }
  section { padding: 72px 24px; }
  nav { gap: 20px; }
}