:root {
  --bg: #07111f;
  --bg2: #0c1b2e;
  --card: #12243a;
  --text: #f4f7fb;
  --muted: #a9b6c8;
  --accent: #38bdf8;
  --accent2: #22c55e;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
}

.header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 8%;
  background: rgba(7, 17, 31, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.logo {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--text);
  text-decoration: none;
}

nav a {
  color: var(--muted);
  text-decoration: none;
  margin-left: 24px;
  font-weight: 500;
}

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

.hero {
  min-height: 82vh;
  display: flex;
  align-items: center;
  padding: 80px 8%;
  background:
    radial-gradient(circle at top right, rgba(56,189,248,0.25), transparent 35%),
    linear-gradient(135deg, #07111f, #0c1b2e);
}

.hero h1 {
  font-size: clamp(3rem, 8vw, 6rem);
  margin: 0;
  letter-spacing: -0.08em;
}

.hero h2 {
  font-size: clamp(1.6rem, 4vw, 3rem);
  margin: 10px 0 20px;
}

.hero p {
  max-width: 720px;
  color: var(--muted);
  font-size: 1.2rem;
  line-height: 1.7;
}

.tag {
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.85rem !important;
  font-weight: 700;
}

.buttons {
  display: flex;
  gap: 16px;
  margin-top: 32px;
  flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 28px;
    border-radius: 12px;

    text-decoration: none;
    font-weight: 700;
    font-size: 16px;

    transition: all .25s ease;

    cursor: pointer;

    border: 2px solid #2d7ff9;

    background: #1f6feb;
    color: #ffffff;
}

.btn:hover {
    background: #388bfd;
    border-color: #388bfd;
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(31,111,235,.35);
}

.btn.primary {
    background: linear-gradient(135deg,#0066ff,#00b4ff);
    color: white;
    border: none;
}

.btn.primary:hover {
    background: linear-gradient(135deg,#0052cc,#0099ff);
}

.btn.secondary {
    background: transparent;
    color: white;
    border: 2px solid #4b5563;
}

.btn.secondary:hover {
    background: #1f2937;
}


.section {
  padding: 80px 8%;
}

.section h2 {
  font-size: 2.4rem;
  margin-bottom: 32px;
}

.dark {
  background: var(--bg2);
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 22px;
}

.card {
  background: var(--card);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 24px;
  padding: 28px;
  box-shadow: 0 20px 50px rgba(0,0,0,0.25);
}

.card h3 {
  margin-top: 0;
  color: var(--accent);
}

.card p,
.content p,
.content li {
  color: var(--muted);
  line-height: 1.7;
}

.contact-cta {
  text-align: center;
}

.page {
  padding: 80px 8%;
  max-width: 1000px;
  margin: auto;
}

.page h1 {
  font-size: 3rem;
}

.content h2,
.content h3 {
  color: var(--accent);
}

.footer {
  padding: 32px 8%;
  color: var(--muted);
  border-top: 1px solid rgba(255,255,255,0.08);
  text-align: center;
}

@media (max-width: 720px) {
  .header {
    flex-direction: column;
    gap: 14px;
  }

  nav a {
    margin: 0 8px;
  }

  .hero {
    min-height: auto;
  }
}

.plugin-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin: 30px 0;
}

.demo-frame {
  width: 100%;
  height: 680px;
  border-radius: 24px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.12);
  box-shadow: 0 25px 70px rgba(0,0,0,0.35);
  margin: 28px 0 50px;
}

.demo-frame iframe {
  width: 100%;
  height: 100%;
  border: 0;
}


.plugin-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 28px;
  margin-top: 42px;
}

.plugin-card {
  background: var(--card);
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: 28px;
  padding: 30px;
  box-shadow: 0 25px 70px rgba(0,0,0,0.30);
}

.plugin-card h2 {
  margin-top: 18px;
  color: var(--text);
}

.plugin-card p,
.plugin-card li {
  color: var(--muted);
  line-height: 1.6;
}

.plugin-card ul {
  padding-left: 20px;
  margin-bottom: 28px;
}

.plugin-badge {
  display: inline-block;
  padding: 7px 13px;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.plugin-badge.sketchup {
  background: rgba(56,189,248,0.18);
  color: #38bdf8;
}

.plugin-badge.blender {
  background: rgba(249,115,22,0.18);
  color: #fb923c;
}