:root {
  --bg: #0b0f19;
  --text: #e6eaf2;
  --muted: #aab3c5;
  --accent: #8b5cf6;
  --border: rgba(255, 255, 255, 0.08);
  --shadow: 0 18px 60px rgba(0, 0, 0, 0.35);
  --radius: 18px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial;
  color: var(--text);
  background:
    radial-gradient(
      1200px 700px at 20% 10%,
      rgba(139, 92, 246, 0.22),
      transparent 60%
    ),
    radial-gradient(
      900px 600px at 85% 25%,
      rgba(34, 197, 94, 0.14),
      transparent 55%
    ),
    var(--bg);
}

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

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

.container {
  width: min(1100px, 92vw);
  margin: 0 auto;
}

.section {
  padding: 32px 0;
}

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

.tiny {
  font-size: 12px;
  margin-top: 4px;
}

/* Header / Navbar */
.header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(10px);
  background: rgba(11, 15, 25, 0.55);
  border-bottom: 1px solid var(--border);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
  gap: 14px;
}

.logo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 12px;
  font-weight: 800;
  background: linear-gradient(
    135deg,
    rgba(139, 92, 246, 0.9),
    rgba(34, 197, 94, 0.35)
  );
  box-shadow: 0 8px 30px rgba(139, 92, 246, 0.2);
  flex-shrink: 0;
}

.nav-links {
  display: flex;
  gap: 18px;
  align-items: center;
}

.nav-links a {
  color: var(--muted);
  padding: 10px;
  border-radius: 12px;
}

.nav-links a:hover {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text);
} 
.menu-btn {
  display: none;
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 10px 12px;
  cursor: pointer;
}

/* Typography */
h1 {
  font-size: clamp(26px, 3vw, 38px);
  line-height: 1.15;
  margin: 0;
  text-align: center;
}

h2 {
  margin: 0 0 6px;
  font-size: 26px;
}

h4 {
  margin: 0 0 8px;
  font-size: 14px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-title {
  margin-top: 14px;
}

/* Back link */
.link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--muted);
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.03);
  transition: transform 0.12s ease, background 0.12s ease, color 0.12s ease;
}

.link:hover {
  transform: translateY(-1px);
  background: rgba(255, 255, 255, 0.05);
  color: var(--text);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 16px;
  border-radius: 14px;
  border: 1px solid var(--border);
  cursor: pointer;
  font-weight: 650;
  transition: transform 0.12s ease, background 0.12s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

#btn-live {
  background: linear-gradient(
    135deg,
    rgba(139, 92, 246, 0.95),
    rgba(34, 197, 94, 0.55)
  );
  border-color: transparent;
}

.btn.ghost {
  background: rgba(255, 255, 255, 0.04);
}

/* Two column area */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
   align-items: stretch;
}

/* Mini cards */
.mini-card {
  background: rgba(16, 24, 39, 0.72);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: 0 12px 45px rgba(0, 0, 0, 0.22);
  padding: 16px;
}

/* Compact mini cards */
.mini-card--compact {
  padding: 14px;
}

.card-label {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}

/* Tags */
.tags {
  list-style: none;
  padding: 0;
  margin: 10px 0 0;
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.tags li {
  font-size: 12px;
  color: var(--muted);
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.03);
}

/* Compact tags */
.tags--compact {
  margin-top: 0;
}

.tags--compact li {
  font-size: 11px;
  padding: 5px 9px;
}

.btn-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.mini-card--compact .btn {
  padding: 10px 14px;
  border-radius: 12px;
  font-size: 13px;
}

.section-head {
  margin-bottom: 12px;
}

/* Screenshots gallery */
.slider {
  position: relative;
  margin-top: 14px;
}

.slider-viewport {
  width: min(960px, 100%);
  margin: 0 auto;

  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  background: rgba(16, 24, 39, 0.65);
  box-shadow: var(--shadow);
  aspect-ratio: 16 / 9;
}

.slider-track {
  display: flex;
  width: 100%;
  transform: translateX(0);
  transition: transform 0.35s ease;
}

.slide {
  flex: 0 0 100%;
  height: 100%;
}

.slide img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: rgba(0, 0, 0, 0.35);
}

.slide video {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: rgba(0, 0, 0, 0.35);
}


/* Buttons */
.slider-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;

  width: 56px;
  height: 56px;
  border-radius: 18px;

  border: 1px solid rgba(139, 92, 246, 0.45);
  color: var(--text);

  background: linear-gradient(
    180deg,
    rgba(139, 92, 246, 0.28),
    rgba(0, 0, 0, 0.35)
  );

  backdrop-filter: blur(10px);

  box-shadow:
    0 14px 40px rgba(0, 0, 0, 0.45),
    0 0 0 4px rgba(139, 92, 246, 0.12);

  font-size: 28px;
  font-weight: 900;
  line-height: 1;
  padding: 0;

  display: inline-flex;
  align-items: center;
  justify-content: center;

  cursor: pointer;
  transition: transform 0.12s ease, background 0.12s ease, box-shadow 0.12s ease;
}

.slider-btn:hover {
  transform: translateY(-50%) translateY(-2px);
  background: linear-gradient(
    180deg,
    rgba(139, 92, 246, 0.38),
    rgba(0, 0, 0, 0.35)
  );
  box-shadow:
    0 18px 55px rgba(0, 0, 0, 0.55),
    0 0 0 6px rgba(139, 92, 246, 0.18);
}

.slider-btn:active {
  transform: translateY(-50%);
}

.slider-btn.prev {
  left: 10px;
  padding-bottom: 7px;
}
.slider-btn.next {
  right: 10px;
  padding-bottom: 7px;
}

.slider-btn::before {
  content: "";
  position: absolute;
  inset: -6px;
  border-radius: 22px;
  background: radial-gradient(
    closest-side,
    rgba(139, 92, 246, 0.22),
    transparent
  );
  z-index: -1;
}

/* Dots */
.dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 12px;
}

.dot {
  width: 9px;
  height: 9px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.06);
  cursor: pointer;
  transition: transform 0.12s ease, background 0.12s ease, opacity 0.12s ease;
  opacity: 0.75;
}

.dot:hover {
  transform: translateY(-1px);
  opacity: 1;
}

.dot.active {
  background: rgba(139, 92, 246, 0.35);
  border-color: rgba(139, 92, 246, 0.45);
  opacity: 1;
}

/* Features block */
.features-block {
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid var(--border);
}

.features-label {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}

.features-block h3 {
  margin: 14px 0 8px;
  font-size: 16px;
}

.project-features {
  margin: 0 0 10px;
  padding-left: 18px;
}

.project-features li {
  margin: 7px 0;
  color: var(--muted);
  line-height: 1.5;
}

.meta-grid {
  margin-top: 16px;
}


@media (max-width: 520px) {
  .slider-btn {
    width: 40px;
    height: 40px;
    border-radius: 16px;
    font-size: 24px;
  }
  .slider-btn.prev {
    left: 8px;
  }
  .slider-btn.next {
    right: 8px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .slider-track {
    transition: none;
  }
  .slider-btn,
  .dot {
    transition: none;
  }
}


@media (max-width: 900px) {
  .two-col {
    grid-template-columns: 1fr;
  }

  /* Dropdown menu */
  .nav {
    position: relative;
  }

  .nav-links {
    display: none;
    position: absolute;
    right: 0;
    top: 64px;
    background: rgba(11, 15, 25, 0.92);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 10px;
    flex-direction: column;
    min-width: 180px;
    z-index: 60;
    gap: 6px;
  }

  .nav-links.open {
    display: flex;
  }

  .menu-btn {
    display: inline-flex;
  }
}

.footer {
  margin-top: 36px;
  border-top: 1px solid var(--border);
  padding-top: 16px;
}