:root {
  --bg: #0a0d12;
  --bg-alt: #101621;
  --card: #131a26;
  --text: #e6eef7;
  --muted: #98a6b8;
  --accent: #3ddc97;
  --accent-2: #3aa5ff;
  --line: rgba(255, 255, 255, 0.08);
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
  --radius: 18px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Space Grotesk", system-ui, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 15% 15%, rgba(58, 165, 255, 0.12), transparent 45%),
    radial-gradient(circle at 85% 20%, rgba(61, 220, 151, 0.1), transparent 40%),
    radial-gradient(circle at top, #121826, #0b0f14 55%, #080a0e 100%);
  min-height: 100vh;
  overflow-x: hidden;
}

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

.container {
  width: min(1120px, 90vw);
  margin: 0 auto;
}

.bg-orbit {
  position: fixed;
  inset: -20vh auto auto -30vw;
  width: 70vw;
  height: 70vw;
  background: radial-gradient(circle, rgba(61, 220, 151, 0.2), rgba(61, 220, 151, 0));
  filter: blur(12px);
  z-index: 0;
  pointer-events: none;
}

.bg-grid {
  position: fixed;
  inset: 0;
  background-image: linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 120px 120px;
  mask-image: radial-gradient(circle at 20% 20%, black 0 35%, transparent 70%);
  opacity: 0.35;
  z-index: 0;
  pointer-events: none;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(16px);
  background: rgba(10, 12, 16, 0.8);
  border-bottom: 1px solid var(--line);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 0;
  gap: 16px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  letter-spacing: 0.4px;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(61, 220, 151, 0.2), rgba(58, 165, 255, 0.15));
  border: 1px solid rgba(255, 255, 255, 0.12);
  overflow: hidden;
  position: relative;
}

.brand-logo {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 4px;
  filter: drop-shadow(0 10px 18px rgba(0, 0, 0, 0.45));
}

.brand-fallback {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-weight: 800;
  color: #ffffff;
  opacity: 0;
}

.brand-mark.brand-mark-fallback .brand-fallback {
  opacity: 1;
}

.brand-name {
  font-size: 1.1rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 18px;
  font-weight: 500;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.nav-links a {
  position: relative;
  opacity: 0.85;
  transition: opacity 0.2s ease, color 0.2s ease;
}

.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -6px;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0;
  transform: translateY(4px);
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.nav-links a:hover {
  opacity: 1;
  color: #ffffff;
}

.nav-links a:hover::after {
  opacity: 1;
  transform: translateY(0);
}

.hero {
  position: relative;
  z-index: 1;
  padding: 90px 0 60px;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(255, 255, 255, 0.04), transparent 45%);
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  align-items: center;
  gap: 40px;
}

.hero-copy h1 {
  font-size: clamp(2.4rem, 3vw + 1.6rem, 4.2rem);
  line-height: 1.05;
  margin: 18px 0;
}

.hero-copy p {
  color: var(--muted);
  font-size: 1.1rem;
  line-height: 1.7;
}


.eyebrow {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  font-size: 0.78rem;
  color: var(--accent-2);
}

.hero-cta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 26px 0 20px;
  flex-wrap: wrap;
}

.hero-badges {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.hero-badges span {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--line);
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 0.85rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 12px 22px;
  font-weight: 600;
  border: 1px solid transparent;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border 0.2s ease;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #04110c;
  box-shadow: 0 12px 24px rgba(61, 220, 151, 0.25);
}

.btn-ghost {
  border-color: var(--line);
  color: var(--text);
}

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

.hero-panel {
  position: relative;
}

.hero-panel-blank {
  display: grid;
  place-items: center;
}

.promo-card {
  background: linear-gradient(160deg, rgba(18, 24, 36, 0.98), rgba(10, 14, 20, 0.95));
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 24px;
  padding: 28px;
  box-shadow: var(--shadow);
  display: grid;
  gap: 22px;
  position: relative;
  overflow: hidden;
}

.promo-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top right, rgba(61, 220, 151, 0.16), transparent 50%),
    radial-gradient(circle at 10% 80%, rgba(58, 165, 255, 0.16), transparent 45%);
  opacity: 0.8;
  pointer-events: none;
}

.promo-head {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 10px;
}

.promo-head h3 {
  margin: 0;
  font-size: 1.5rem;
}

.promo-head p {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}

.promo-badge {
  width: fit-content;
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  color: #0a1210;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
}

.promo-graph {
  position: relative;
  z-index: 1;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 18px;
  display: grid;
  gap: 12px;
  overflow: hidden;
}

.graph-line {
  position: absolute;
  inset: auto 12% 30% 12%;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(61, 220, 151, 0.8), transparent);
  opacity: 0.6;
}

.graph-line.alt {
  inset: 25% 12% auto 12%;
  background: linear-gradient(90deg, transparent, rgba(58, 165, 255, 0.7), transparent);
}

.graph-bars {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  align-items: end;
  gap: 10px;
  height: 120px;
}

.graph-bars span {
  height: var(--h);
  border-radius: 10px;
  background: linear-gradient(180deg, rgba(61, 220, 151, 0.95), rgba(61, 220, 151, 0.1));
}

.graph-tags {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.graph-tags span {
  font-size: 0.75rem;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--line);
}

.promo-metrics {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 14px;
}

.metric-box {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 12px 14px;
  display: grid;
  gap: 6px;
}

.metric-label {
  font-size: 0.8rem;
  color: var(--muted);
}

.metric-value {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--accent);
}

.section {
  position: relative;
  z-index: 1;
  padding: 70px 0;
}

.section-alt {
  background: rgba(255, 255, 255, 0.02);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.section-head {
  max-width: 680px;
  margin-bottom: 36px;
}

.section-head h2 {
  font-size: clamp(2rem, 2vw + 1.2rem, 3rem);
  margin: 0 0 10px;
}

.section-head p {
  color: var(--muted);
  margin: 0;
}

.feature-grid,
.robot-grid {
  display: grid;
  gap: 18px;
}

.feature-grid {
  grid-template-columns: repeat(6, minmax(200px, 1fr));
  justify-content: center;
  justify-items: center;
}

#neden .feature-grid {
  grid-template-columns: repeat(5, minmax(160px, 1fr));
}

.card {
  padding: 22px;
  border-radius: var(--radius);
  background: var(--card);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.card h3 {
  margin-top: 0;
}

.card p {
  color: var(--muted);
}

.robot-grid {
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.robot-card {
  padding: 26px;
  border-radius: var(--radius);
  background: #10141b;
  border: 1px solid var(--line);
  display: grid;
  gap: 14px;
  box-shadow: 0 18px 34px rgba(0, 0, 0, 0.35);
}

.card-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 6px;
}

.robot-card ul {
  list-style: none;
  padding: 0;
  margin: 0;
  color: var(--muted);
  display: grid;
  gap: 8px;
}

.robot-title {
  font-size: 1.2rem;
  font-weight: 600;
  text-align: center;
}

.robot-card.featured {
  background: linear-gradient(145deg, rgba(61, 220, 151, 0.16), rgba(16, 20, 27, 0.95));
  border: 1px solid rgba(61, 220, 151, 0.35);
}

.robot-badge {
  width: fit-content;
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 0.75rem;
  color: #0a1210;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  font-weight: 600;
  margin: 0 auto;
}

.robot-intro {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
  margin-bottom: 24px;
}

.robot-pill {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 12px 14px;
  display: grid;
  gap: 6px;
}

.pill-title {
  font-weight: 600;
}

.pill-sub {
  font-size: 0.85rem;
  color: var(--muted);
}

.robot-note {
  grid-column: 1 / -1;
  color: var(--muted);
  font-size: 0.95rem;
}
.footer {
  padding: 40px 0 60px;
  border-top: 1px solid var(--line);
  background: rgba(8, 10, 14, 0.95);
}

.footer-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 20px;
  align-items: center;
}

.footer-links {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.live-chat {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 20;
  padding: 12px 18px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent-2), var(--accent));
  color: #04110c;
  font-weight: 600;
  box-shadow: 0 16px 30px rgba(58, 165, 255, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.live-chat:hover {
  transform: translateY(-2px);
  box-shadow: 0 20px 36px rgba(58, 165, 255, 0.4);
}

@media (max-width: 680px) {
  .nav {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero {
    padding-top: 70px;
  }
}