:root {
  --bg: #0a0a0f;
  --surface: #12121a;
  --surface2: #1a1a26;
  --accent: #4f8fff;
  --accent2: #a78bfa;
  --text: #e8e8f0;
  --muted: #6b6b8a;
  --border: rgba(79, 143, 255, 0.15);
  --glow: rgba(79, 143, 255, 0.3);
  --card-bg: rgba(18, 18, 26, 0.85);
  --white: #ffffff;
  --theme-transition:
    background 0.5s, color 0.5s, border-color 0.5s, box-shadow 0.5s;
}

[data-theme="brown"] {
  --bg: #0e0905;
  --surface: #1c1208;
  --surface2: #2a1c0e;
  --accent: #c87941;
  --accent2: #e8a96a;
  --text: #f0e8d8;
  --muted: #8a7060;
  --border: rgba(200, 121, 65, 0.2);
  --glow: rgba(200, 121, 65, 0.35);
  --card-bg: rgba(28, 18, 8, 0.9);
}

[data-theme="red"] {
  --bg: #0f0505;
  --surface: #1e0a0a;
  --surface2: #2e1212;
  --accent: #e03a3a;
  --accent2: #ff6b6b;
  --text: #f5e8e8;
  --muted: #8a5555;
  --border: rgba(224, 58, 58, 0.2);
  --glow: rgba(224, 58, 58, 0.35);
  --card-bg: rgba(30, 10, 10, 0.9);
}

[data-theme="white"] {
  --bg: #f5f5f7;
  --surface: #ffffff;
  --surface2: #eeeeee;
  --accent: #1a1a2e;
  --accent2: #4a4a8a;
  --text: #111118;
  --muted: #6b6b8a;
  --border: rgba(26, 26, 46, 0.15);
  --glow: rgba(26, 26, 46, 0.2);
  --card-bg: rgba(255, 255, 255, 0.92);
}

[data-theme="black"] {
  --bg: #000000;
  --surface: #090909;
  --surface2: #111111;
  --accent: #e8e8e8;
  --accent2: #aaaaaa;
  --text: #f0f0f0;
  --muted: #555555;
  --border: rgba(232, 232, 232, 0.1);
  --glow: rgba(232, 232, 232, 0.2);
  --card-bg: rgba(9, 9, 9, 0.95);
}

[data-theme="blue"] {
  --bg: #020812;
  --surface: #040f22;
  --surface2: #071830;
  --accent: #00d4ff;
  --accent2: #7dd8ff;
  --text: #d8f0ff;
  --muted: #4a7a9a;
  --border: rgba(0, 212, 255, 0.18);
  --glow: rgba(0, 212, 255, 0.4);
  --card-bg: rgba(4, 15, 34, 0.9);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}
body {
  background: var(--bg);
  color: var(--text);
  font-family: "Space Mono", monospace;
  transition: var(--theme-transition);
  cursor: none;
  overflow-x: hidden;
}

#cursor {
  position: fixed;
  width: 12px;
  height: 12px;
  background: var(--accent);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transition:
    transform 0.15s ease,
    background 0.3s;
  transform: translate(-50%, -50%);
}
#cursor-ring {
  position: fixed;
  width: 36px;
  height: 36px;
  border: 1.5px solid var(--accent);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9998;
  transition:
    transform 0.35s ease,
    border-color 0.3s,
    width 0.2s,
    height 0.2s;
  transform: translate(-50%, -50%);
  opacity: 0.6;
}
body:hover #cursor {
  opacity: 1;
}
html, body, * {
  cursor: none !important;
}

#bg-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
  opacity: 0.4;
}

.noise {
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 1;
  opacity: 0.5;
}

nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.2rem 3rem;
  background: rgba(10, 10, 15, 0.6);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  z-index: 100;
  transition: var(--theme-transition);
}
[data-theme="white"] nav {
  background: rgba(245, 245, 247, 0.75);
}

.nav-logo {
  font-family: "Syne", sans-serif;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--accent);
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.nav-logo span {
  display: inline-block;
  width: 10px;
  height: 10px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse 2s infinite;
  box-shadow: 0 0 12px var(--glow);
}
@keyframes pulse {
  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.5;
    transform: scale(0.8);
  }
}

.nav-links {
  display: flex;
  gap: 2rem;
  align-items: center;
}
.nav-links a {
  color: var(--muted);
  font-size: 0.78rem;
  text-decoration: none;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: color 0.3s;
  position: relative;
}
.nav-links a::after {
  content: "";
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--accent);
  transition: width 0.3s ease;
}
.nav-links a:hover {
  color: var(--text);
}
.nav-links a:hover::after {
  width: 100%;
}

.theme-switcher {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}
.theme-dot {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 2px solid transparent;
  cursor: pointer;
  transition:
    transform 0.2s,
    border-color 0.2s;
  position: relative;
}
.theme-dot:hover {
  transform: scale(1.3);
}
.theme-dot.active {
  border-color: var(--text);
}
.theme-dot[data-t="default"] {
  background: linear-gradient(135deg, #4f8fff, #a78bfa);
}
.theme-dot[data-t="brown"] {
  background: linear-gradient(135deg, #c87941, #8a4e22);
}
.theme-dot[data-t="red"] {
  background: linear-gradient(135deg, #e03a3a, #8a1a1a);
}
.theme-dot[data-t="white"] {
  background: linear-gradient(135deg, #ffffff, #cccccc);
  border-color: #aaa;
}
.theme-dot[data-t="black"] {
  background: linear-gradient(135deg, #333, #000);
  border-color: #444;
}
.theme-dot[data-t="blue"] {
  background: linear-gradient(135deg, #00d4ff, #0040aa);
}

section {
  position: relative;
  z-index: 2;
}
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 8rem 2rem 4rem;
  position: relative;
  overflow: hidden;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 0.4rem 1rem;
  border-radius: 50px;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 2rem;
  animation: fadeUp 0.8s ease both;
}

.hero-avatar-wrap {
  position: relative;
  margin-bottom: 2.5rem;
  animation: fadeUp 0.8s 0.1s ease both;
}

.hero-avatar-ring {
  position: absolute;
  inset: -12px;
  border-radius: 50%;
  border: 1.5px solid var(--accent);
  animation: spin3d 8s linear infinite;
}

.hero-avatar-ring2 {
  position: absolute;
  inset: -24px;
  border-radius: 50%;
  border: 1px solid var(--border);
  animation: spin3d 12s linear infinite reverse;
}

@keyframes spin3d {
  from {
    transform: rotateX(60deg) rotateZ(0deg);
  }
  to {
    transform: rotateX(60deg) rotateZ(360deg);
  }
}

.hero-avatar {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--surface2), var(--surface));
  border: 2px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  box-shadow:
    0 0 60px var(--glow),
    0 0 120px rgba(79, 143, 255, 0.1);
  position: relative;
  z-index: 1;
  transition: box-shadow 0.5s;
}

.hero h1 {
  font-family: "Syne", sans-serif;
  font-size: clamp(4rem, 10vw, 8rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 0.95;
  color: var(--text);
  animation: fadeUp 0.8s 0.2s ease both;
  position: relative;
}
.hero h1 .accent-text {
  color: var(--accent);
  text-shadow: 0 0 40px var(--glow);
}

.hero-sub {
  font-size: 0.85rem;
  color: var(--muted);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-top: 1.5rem;
  animation: fadeUp 0.8s 0.3s ease both;
}

.hero-desc {
  max-width: 520px;
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.8;
  margin-top: 1.5rem;
  animation: fadeUp 0.8s 0.4s ease both;
  font-family: "Space Mono", monospace;
}

.hero-btns {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: center;
  margin-top: 2.5rem;
  animation: fadeUp 0.8s 0.5s ease both;
}

.btn {
  padding: 0.85rem 2rem;
  font-size: 0.8rem;
  font-family: "Space Mono", monospace;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  border-radius: 4px;
  cursor: pointer;
  transition:
    transform 0.2s,
    box-shadow 0.3s,
    background 0.3s;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  border: none;
}
.btn-primary {
  background: var(--accent);
  color: var(--bg);
  box-shadow: 0 0 30px var(--glow);
}
.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow:
    0 0 50px var(--glow),
    0 10px 40px rgba(0, 0, 0, 0.3);
}
.btn-ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}
.btn-ghost:hover {
  background: var(--surface2);
  transform: translateY(-3px);
  border-color: var(--accent);
}

.scroll-hint {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: var(--muted);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  animation: fadeUp 1s 1s ease both;
}
.scroll-line {
  width: 1px;
  height: 50px;
  background: linear-gradient(to bottom, var(--accent), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse {
  0% {
    opacity: 0;
    transform: scaleY(0);
    transform-origin: top;
  }
  50% {
    opacity: 1;
  }
  100% {
    opacity: 0;
    transform: scaleY(1);
    transform-origin: bottom;
  }
}

.stats-bar {
  position: relative;
  z-index: 2;
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0;
  padding: 0;
}
.stat-item {
  flex: 1;
  min-width: 160px;
  padding: 2rem 1.5rem;
  text-align: center;
  border-right: 1px solid var(--border);
  position: relative;
  overflow: hidden;
  transition: background 0.3s;
}
.stat-item:last-child {
  border-right: none;
}
.stat-item::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--accent), transparent);
  opacity: 0;
  transition: opacity 0.3s;
}
.stat-item:hover::before {
  opacity: 0.04;
}
.stat-num {
  font-family: "Syne", sans-serif;
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--accent);
  display: block;
  text-shadow: 0 0 20px var(--glow);
}
.stat-label {
  font-size: 0.7rem;
  color: var(--muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-top: 0.3rem;
  display: block;
}

.section {
  padding: 8rem 3rem;
  max-width: 1200px;
  margin: 0 auto;
}
.section-tag {
  font-size: 0.7rem;
  color: var(--accent);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
}
.section-tag::before {
  content: "";
  width: 30px;
  height: 1px;
  background: var(--accent);
}
.section-title {
  font-family: "Syne", sans-serif;
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 3rem;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.about-text p {
  color: var(--muted);
  line-height: 1.9;
  font-size: 0.88rem;
  margin-bottom: 1.2rem;
}
.about-text p strong {
  color: var(--text);
}

.about-visual {
  position: relative;
  height: 360px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.cube-wrap {
  perspective: 600px;
  width: 180px;
  height: 180px;
  position: relative;
}
.cube {
  width: 100%;
  height: 100%;
  transform-style: preserve-3d;
  animation: rotateCube 12s linear infinite;
  position: relative;
}
@keyframes rotateCube {
  from {
    transform: rotateX(20deg) rotateY(0deg);
  }
  to {
    transform: rotateX(20deg) rotateY(360deg);
  }
}
.face {
  position: absolute;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: "Syne", sans-serif;
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--accent);
  border: 1px solid var(--border);
  background: var(--card-bg);
  backdrop-filter: blur(10px);
  font-size: 2.5rem;
}
.face.front {
  transform: translateZ(90px);
}
.face.back {
  transform: rotateY(180deg) translateZ(90px);
}
.face.left {
  transform: rotateY(-90deg) translateZ(90px);
}
.face.right {
  transform: rotateY(90deg) translateZ(90px);
}
.face.top {
  transform: rotateX(90deg) translateZ(90px);
}
.face.bottom {
  transform: rotateX(-90deg) translateZ(90px);
}

.features-section {
  padding: 8rem 3rem;
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  position: relative;
  z-index: 2;
}
.features-inner {
  max-width: 1200px;
  margin: 0 auto;
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-top: 3rem;
}

.feat-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 2rem;
  position: relative;
  overflow: hidden;
  transition:
    transform 0.3s,
    border-color 0.3s,
    box-shadow 0.3s;
  backdrop-filter: blur(10px);
}
.feat-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent2));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}
.feat-card:hover {
  transform: translateY(-6px);
  border-color: var(--accent);
  box-shadow:
    0 20px 60px rgba(0, 0, 0, 0.3),
    0 0 30px var(--glow);
}
.feat-card:hover::before {
  transform: scaleX(1);
}

.feat-icon {
  width: 52px;
  height: 52px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--surface2), var(--surface));
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1.2rem;
  transition: box-shadow 0.3s;
}
.feat-card:hover .feat-icon {
  box-shadow: 0 0 20px var(--glow);
}

.feat-card h3 {
  font-family: "Syne", sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 0.7rem;
  color: var(--text);
}
.feat-card p {
  font-size: 0.8rem;
  color: var(--muted);
  line-height: 1.7;
}
.cmd-search {
  width: 100%;
  max-width: 500px;
  margin: 20px auto 40px;
  display: flex;
  justify-content: center;
}

.cmd-search input {
  width: 100%;
  padding: 14px 18px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(20, 20, 20, 0.6);
  color: white;
  outline: none;
  font-size: 15px;
  backdrop-filter: blur(10px);
}

.cmd-search input::placeholder {
  color: rgba(255, 255, 255, 0.4);
}

.hidden {
  display: none !important;
}
.commands-section {
  padding: 8rem 3rem;
  max-width: 1200px;
  margin: 0 auto;
}
.cmd-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1rem;
  margin-top: 3rem;
}
.cmd-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.2rem 1.5rem;
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  transition:
    background 0.3s,
    border-color 0.3s,
    transform 0.2s;
  position: relative;
  overflow: hidden;
}
.cmd-card:hover {
  background: var(--surface2);
  border-color: var(--accent);
  transform: translateX(4px);
}
.cmd-prefix {
  color: var(--accent);
  font-weight: 700;
  font-size: 0.9rem;
  min-width: 20px;
  margin-top: 2px;
  text-shadow: 0 0 10px var(--glow);
}
.cmd-name {
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--text);
  margin-bottom: 0.25rem;
}
.cmd-desc {
  font-size: 0.78rem;
  color: var(--muted);
}
.cmd-tag {
  position: absolute;
  right: 1rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: 0.6rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.2rem 0.6rem;
  border-radius: 50px;
  background: var(--surface2);
  color: var(--muted);
  border: 1px solid var(--border);
}

.addbbot-section {
  padding: 8rem 3rem;
  background: var(--surface);
  border-top: 1px solid var(--border);
  position: relative;
  z-index: 2;
  overflow: hidden;
}
.addbbot-section::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--glow) 0%, transparent 70%);
  pointer-events: none;
  opacity: 0.3;
}
.addbbot-inner {
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
  position: relative;
  z-index: 1;
}
.addbbot-inner .section-tag {
  justify-content: center;
}
.addbbot-inner .section-tag::before {
  display: none;
}
.addbbot-inner h2 {
  font-family: "Syne", sans-serif;
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  margin-bottom: 1.5rem;
  line-height: 1.05;
}
.addbbot-inner p {
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.8;
  margin-bottom: 2.5rem;
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--surface2);
  border: 1px solid var(--border);
  padding: 0.5rem 1.2rem;
  border-radius: 50px;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--text);
  margin-bottom: 1.5rem;
}
.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #22c55e;
  box-shadow: 0 0 8px #22c55e;
  animation: pulse 1.5s infinite;
}

footer {
  position: relative;
  z-index: 2;
  background: var(--bg);
  border-top: 1px solid var(--border);
  padding: 3rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}
.footer-logo {
  font-family: "Syne", sans-serif;
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--accent);
}
.footer-links {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
}
.footer-links a {
  color: var(--muted);
  font-size: 0.78rem;
  text-decoration: none;
  letter-spacing: 0.06em;
  transition: color 0.3s;
}
.footer-links a:hover {
  color: var(--accent);
}
.footer-copy {
  color: var(--muted);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  width: 100%;
  text-align: center;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
  margin-top: 1rem;
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition:
    opacity 0.7s ease,
    transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.tilt-card {
  transform-style: preserve-3d;
  transition: transform 0.1s ease;
}

.terminal {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1.5rem;
  font-size: 0.82rem;
  line-height: 2;
  margin-top: 2rem;
  position: relative;
  overflow: hidden;
}
.terminal::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--glow), transparent);
  opacity: 0.04;
  pointer-events: none;
}
.terminal-bar {
  display: flex;
  gap: 0.4rem;
  margin-bottom: 1rem;
}
.t-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.t-dot:nth-child(1) {
  background: #ff5f57;
}
.t-dot:nth-child(2) {
  background: #ffbd2e;
}
.t-dot:nth-child(3) {
  background: #28c840;
}
.t-line {
  color: var(--muted);
}
.t-line .t-prompt {
  color: var(--accent);
}
.t-line .t-cmd {
  color: var(--text);
}
.t-line .t-out {
  color: var(--muted);
}
.t-line .t-ok {
  color: #22c55e;
}
.t-cursor {
  display: inline-block;
  width: 8px;
  height: 14px;
  background: var(--accent);
  vertical-align: middle;
  animation: blink 1s step-end infinite;
}
@keyframes blink {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0;
  }
}

@media (hover: hover) and (pointer: fine) {
  body {
    cursor: none;
  }
}

@media (max-width: 768px) {
  nav {
    padding: 1rem 1.2rem;
  }
  .nav-links {
    display: none;
  }
  .hero {
    padding: 6rem 1.5rem 4rem;
  }
  .section {
    padding: 5rem 1.5rem;
  }
  .features-section {
    padding: 5rem 1.5rem;
  }
  .addbbot-section {
    padding: 5rem 1.5rem;
  }
  .about-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .about-visual {
    height: 220px;
  }
  footer {
    padding: 2rem 1.5rem;
  }
}

::-webkit-scrollbar {
  width: 4px;
}
::-webkit-scrollbar-track {
  background: var(--bg);
}
::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 2px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--accent);
}

.glow-line {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  margin: 0;
  opacity: 0.5;
}