:root {
  --bg: #ffffff;
  --text: #111111;
  --muted: #5b6472;
  --surface: rgba(255,255,255,0.72);
  --border: rgba(17,17,17,0.08);
  --primary: #F58220;
  --accent: #FFB347;
  --dark: #121212;
  --dark-soft: #232323;
  --shadow: 0 20px 60px rgba(17,17,17,0.12);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Inter', 'Poppins', sans-serif;
  background: linear-gradient(135deg, #fffdf9 0%, #f9f8ff 100%);
  color: var(--text);
  line-height: 1.7;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.page-shell { min-height: 100vh; }
.container { width: min(1180px, calc(100% - 2rem)); margin: 0 auto; }
.topbar {
  position: sticky; top: 0; z-index: 200; display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: 1rem 1.5rem; background: rgba(255,255,255,0.82); backdrop-filter: blur(18px); border-bottom: 1px solid var(--border);
}
.brand { display: flex; align-items: center; gap: 0.8rem; font-weight: 700; font-family: 'Space Grotesk', sans-serif; }
.brand.logo-only { gap: 0; }
.brand.logo-only img { height:75px; width: auto; }
.nav-links { display: flex; gap: 1rem; align-items: center; flex-wrap: wrap; }
.nav-links a { color: var(--dark-soft); font-weight: 500; }
.nav-links a.active, .nav-links a:hover { color: var(--primary); }
.button {
  display: inline-flex; align-items: center; justify-content: center; border-radius: 999px; padding: 0.85rem 1.3rem; font-weight: 700; transition: transform .25s ease, box-shadow .25s ease;
}
.button:hover { transform: translateY(-2px); box-shadow: 0 12px 35px rgba(245,130,32,.16); }
.button.primary { background: linear-gradient(135deg, var(--primary), var(--accent)); color: white; }
.button.small { padding: 0.7rem 1rem; font-size: 0.95rem; }
.hero { position: relative; padding: 5rem 0 4rem; overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 2rem; align-items: center; }
.hero-decor { position: absolute; width: 240px; height: 240px; border-radius: 50%; opacity: 0.32; filter: blur(18px); z-index: 0; }
.hero-decor-left { left: -80px; top: 40px; background: radial-gradient(circle, rgba(245,130,32,0.5) 0%, rgba(255,255,255,0) 68%); animation: float-left 9s ease-in-out infinite; }
.hero-decor-right { right: -100px; top: 180px; background: radial-gradient(circle, rgba(255,179,71,0.45) 0%, rgba(255,255,255,0) 72%); animation: float-right 10s ease-in-out infinite; }
.badge { display: inline-flex; align-items: center; padding: 0.45rem 0.8rem; border-radius: 999px; background: rgba(245,130,32,0.12); color: var(--primary); font-weight: 600; font-size: 0.95rem; }
.hero h1 { font-size: clamp(2.2rem, 4.8vw, 4.2rem); line-height: 1.05; margin: 1rem 0; font-family: 'Space Grotesk', sans-serif; position: relative; z-index: 1; }
.hero p { font-size: 1.08rem; color: var(--muted); max-width: 640px; position: relative; z-index: 1; }
.hero-actions { display: flex; gap: 1rem; margin-top: 1.6rem; flex-wrap: wrap; position: relative; z-index: 1; }
.hero-card { position: relative; background: linear-gradient(145deg, rgba(255,255,255,0.95), rgba(255,255,255,0.78)); border: 1px solid var(--border); border-radius: 28px; padding: 1.5rem; box-shadow: var(--shadow); overflow: hidden; }
.hero-card::before { content: ''; position: absolute; inset: 0; background: linear-gradient(135deg, rgba(255,255,255,0.12), rgba(245,130,32,0.04)); pointer-events: none; }
.hero-card-visual { position: relative; margin-bottom: 1rem; display: flex; align-items: center; justify-content: center; min-height: 140px; border-radius: 22px; background: rgba(18,18,18,0.92); color: #fff; overflow: hidden; }
.hero-card-dot { position: absolute; width: 18px; height: 18px; border-radius: 50%; background: rgba(255,255,255,0.9); top: 18px; right: 24px; box-shadow: 0 0 40px rgba(255,255,255,0.32); animation: pulse 2.5s ease-in-out infinite; }
.hero-card-panel { position: relative; z-index: 1; padding: 1rem 1.4rem; border-radius: 16px; background: rgba(255,255,255,0.08); box-shadow: inset 0 0 0 1px rgba(255,255,255,0.08); font-weight: 700; }
.card:hover { transform: translateY(-6px); transition: transform .25s ease; }
@keyframes pulse { 0%, 100% { transform: scale(1); opacity: 1; } 50% { transform: scale(1.4); opacity: 0.45; } }
@keyframes float-left { 0%, 100% { transform: translateY(0px); } 50% { transform: translateY(-24px); } }
@keyframes float-right { 0%, 100% { transform: translateY(0px); } 50% { transform: translateY(28px); } }
.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
.stat { padding: 1rem; border-radius: 18px; background: rgba(245,130,32,.08); }
.stat strong { display: block; font-size: 1.35rem; color: var(--primary); }
.section { padding: 4.5rem 0; }
.section-title { font-size: 2rem; font-family: 'Space Grotesk', sans-serif; margin-bottom: 0.65rem; }
.section-subtitle { color: var(--muted); margin-bottom: 1.75rem; }
.card-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.2rem; }
.card { background: rgba(255,255,255,0.92); border: 1px solid var(--border); padding: 1.4rem; border-radius: 22px; box-shadow: var(--shadow); transition: transform .25s ease, box-shadow .25s ease; overflow: hidden; }
.card:hover { transform: translateY(-8px); box-shadow: 0 28px 80px rgba(17,17,17,0.14); }
.card-image { width: 100%; height: 180px; border-radius: 18px; background-size: cover; background-position: center; margin-bottom: 1rem; position: relative; overflow: hidden; }
.card-image img { width: 100%; height: 100%; object-fit: cover; display: block; }
.card-thumb-blog { background-image: radial-gradient(circle at top left, rgba(245,130,32,0.18), transparent 28%), linear-gradient(135deg, rgba(24,44,97,0.16), rgba(20,90,190,0.18)); }
.card-thumb-case { background-image: radial-gradient(circle at top right, rgba(255,179,71,0.18), transparent 28%), linear-gradient(135deg, rgba(22,34,60,0.16), rgba(20,120,140,0.14)); }
.card h3 { margin-top: 0; margin-bottom: 0.45rem; font-size: 1.1rem; }
.card p { color: var(--muted); margin: 0; }
.tech-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1rem; }
.tech-pill { border: 1px solid var(--border); padding: 0.9rem 1rem; border-radius: 999px; text-align: center; font-weight: 600; background: #fff; }
.site-footer { margin-top: 3rem; padding: 3rem 1.5rem 1.5rem; background: var(--dark); color: rgba(255,255,255,0.88); }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.1fr; gap: 1.6rem; }
.footer-grid ul { list-style: none; padding: 0; margin: 0; }
.footer-grid li { margin-bottom: 0.6rem; }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; margin-top: 2rem; padding-top: 1rem; border-top: 1px solid rgba(255,255,255,0.1); color: rgba(255,255,255,0.7); }
.social-links { display: flex; gap: 1rem; }
.menu-toggle { display: none; background: transparent; border: 0; }
.menu-toggle span { display: block; width: 24px; height: 2px; background: var(--dark); margin: 4px 0; }
@media (max-width: 980px) {
  .hero-grid, .footer-grid, .card-grid, .tech-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 760px) {
  .topbar { flex-wrap: wrap; }
  .menu-toggle { display: block; }
  .nav-links { display: none; width: 100%; flex-direction: column; align-items: flex-start; padding-top: 0.8rem; }
  .nav-links.open { display: flex; }
  .hero-grid, .card-grid, .tech-grid, .grid-2, .footer-grid { grid-template-columns: 1fr; }
  .hero { padding-top: 3rem; }
  .footer-bottom { flex-direction: column; gap: 0.8rem; align-items: flex-start; }
}