@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500&display=swap');

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --bg-primary: #0a0e17;
  --bg-secondary: #0f1623;
  --bg-card: #141c2b;
  --accent: #0ea5e9;
  --accent-dim: #0c8bc7;
  --accent-glow: rgba(14, 165, 233, 0.15);
  --text-primary: #e8ecf4;
  --text-secondary: #8b97b0;
  --text-muted: #5a6a85;
  --border: rgba(255, 255, 255, 0.06);
  --border-hover: rgba(14, 165, 233, 0.3);
  --emerald: #34d399;
  --rose: #f472b6;
  --radius: 1.25rem;
  --radius-lg: 2rem;
}

html { scroll-behavior: smooth; }
body {
  font-family: 'Outfit', sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* ── Utility ── */
.container { max-width: 1320px; margin: 0 auto; padding: 0 1.5rem; }
.section-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
  display: inline-block;
}
.section-title {
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 1.25rem;
}
.section-desc {
  color: var(--text-secondary);
  font-size: 1.05rem;
  max-width: 55ch;
  line-height: 1.7;
}

/* ── Navbar ── */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  padding: 1rem 0;
  background: rgba(10, 14, 23, 0.75);
  backdrop-filter: blur(20px) saturate(1.4);
  border-bottom: 1px solid var(--border);
  transition: background 0.4s ease;
}
.navbar .container { display: flex; align-items: center; justify-content: space-between; }
.logo {
  font-size: 1.35rem; font-weight: 700; letter-spacing: -0.02em;
  color: var(--text-primary); text-decoration: none;
  display: flex; align-items: center; gap: 0.5rem;
}
.logo-icon {
  width: 32px; height: 32px;
  background: linear-gradient(135deg, var(--accent), #38bdf8);
  border-radius: 8px;
  display: grid; place-items: center;
}
.logo-icon svg { width: 18px; height: 18px; }
.nav-links { display: flex; gap: 2rem; list-style: none; }
.nav-links a {
  color: var(--text-secondary); text-decoration: none;
  font-size: 0.9rem; font-weight: 400;
  transition: color 0.3s ease;
  position: relative;
}
.nav-links a::after {
  content: ''; position: absolute; bottom: -4px; left: 0;
  width: 0; height: 2px;
  background: var(--accent);
  transition: width 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
.nav-links a:hover { color: var(--text-primary); }
.nav-links a:hover::after { width: 100%; }
.nav-cta {
  background: var(--accent); color: #fff;
  padding: 0.6rem 1.5rem; border-radius: 999px;
  font-size: 0.85rem; font-weight: 600;
  text-decoration: none; border: none; cursor: pointer;
  transition: transform 0.2s, box-shadow 0.3s;
}
.nav-cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(14, 165, 233, 0.3);
}
.nav-cta:active { transform: translateY(0) scale(0.98); }
.mobile-toggle { display: none; background: none; border: none; cursor: pointer; padding: 0.5rem; }
.mobile-toggle span {
  display: block; width: 22px; height: 2px;
  background: var(--text-primary); margin: 5px 0;
  transition: transform 0.3s, opacity 0.3s;
}

/* ── Hero ── */
.hero {
  min-height: 100dvh;
  display: grid; grid-template-columns: 1fr 1fr;
  align-items: center; gap: 3rem;
  position: relative;
  padding-top: 5rem;
}
.hero::before {
  content: ''; position: absolute; inset: 0; z-index: -2;
  background: url('images/hero-bg.png') center/cover no-repeat;
  opacity: 0.25;
}
.hero::after {
  content: ''; position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(to right, var(--bg-primary) 35%, transparent 70%),
              linear-gradient(to top, var(--bg-primary) 5%, transparent 40%);
}
.hero-content { position: relative; z-index: 2; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 0.5rem;
  background: var(--accent-glow);
  border: 1px solid rgba(14, 165, 233, 0.2);
  padding: 0.4rem 1rem; border-radius: 999px;
  font-size: 0.8rem; color: var(--accent);
  font-weight: 500; margin-bottom: 1.5rem;
}
.hero-badge .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--emerald);
  animation: pulse-dot 2s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.4); }
}
.hero h1 {
  font-size: clamp(2.5rem, 6vw, 4.25rem);
  font-weight: 800; letter-spacing: -0.04em;
  line-height: 1.05; margin-bottom: 1.5rem;
}
.hero h1 .gradient-text {
  background: linear-gradient(135deg, var(--accent), #67e8f9, var(--accent));
  background-size: 200% auto;
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: shimmer-text 4s linear infinite;
}
@keyframes shimmer-text {
  0% { background-position: 0% center; }
  100% { background-position: 200% center; }
}
.hero-desc {
  color: var(--text-secondary); font-size: 1.1rem;
  max-width: 48ch; line-height: 1.75; margin-bottom: 2.5rem;
}
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }
.btn-primary {
  background: var(--accent); color: #fff;
  padding: 0.85rem 2rem; border-radius: 999px;
  font-size: 0.95rem; font-weight: 600;
  text-decoration: none; border: none; cursor: pointer;
  transition: transform 0.2s, box-shadow 0.3s;
  display: inline-flex; align-items: center; gap: 0.5rem;
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(14, 165, 233, 0.35);
}
.btn-primary:active { transform: translateY(0) scale(0.98); }
.btn-secondary {
  background: transparent; color: var(--text-primary);
  padding: 0.85rem 2rem; border-radius: 999px;
  font-size: 0.95rem; font-weight: 500;
  text-decoration: none;
  border: 1px solid rgba(255, 255, 255, 0.12);
  cursor: pointer;
  transition: border-color 0.3s, background 0.3s;
}
.btn-secondary:hover {
  border-color: var(--accent); background: var(--accent-glow);
}
.hero-stats {
  display: flex; gap: 2.5rem; margin-top: 3rem;
  padding-top: 2rem; border-top: 1px solid var(--border);
}
.stat-item .stat-val {
  font-size: 1.75rem; font-weight: 700; color: var(--text-primary);
  font-family: 'JetBrains Mono', monospace;
}
.stat-item .stat-label {
  font-size: 0.8rem; color: var(--text-muted); margin-top: 0.25rem;
}
.hero-visual {
  position: relative; z-index: 2;
  display: flex; justify-content: center; align-items: center;
}
.hero-product-img {
  width: 100%; max-width: 560px;
  border-radius: var(--radius-lg);
  animation: float 6s ease-in-out infinite;
  filter: drop-shadow(0 20px 60px rgba(14, 165, 233, 0.15));
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-16px); }
}

/* ── Features ── */
.features { padding: 7rem 0; }
.features-header { text-align: left; margin-bottom: 4rem; }
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}
.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  transition: border-color 0.4s, transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative; overflow: hidden;
}
.feature-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0;
  height: 2px; background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0; transition: opacity 0.4s;
}
.feature-card:hover { border-color: var(--border-hover); transform: translateY(-4px); }
.feature-card:hover::before { opacity: 1; }
.feature-icon {
  width: 48px; height: 48px;
  background: var(--accent-glow);
  border: 1px solid rgba(14, 165, 233, 0.15);
  border-radius: 12px;
  display: grid; place-items: center;
  margin-bottom: 1.25rem;
}
.feature-icon svg { width: 22px; height: 22px; color: var(--accent); }
.feature-card h3 {
  font-size: 1.1rem; font-weight: 600;
  margin-bottom: 0.6rem; letter-spacing: -0.01em;
}
.feature-card p { font-size: 0.9rem; color: var(--text-secondary); line-height: 1.65; }

/* ── Products ── */
.products { padding: 7rem 0; }
.products-header { margin-bottom: 4rem; }
.product-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}
.product-grid .product-card:first-child {
  grid-column: 1 / -1;
  display: grid; grid-template-columns: 1fr 1fr; gap: 0;
}
.product-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color 0.4s, transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
}
.product-card:hover { border-color: var(--border-hover); transform: translateY(-4px); }
.product-img-wrap {
  position: relative; overflow: hidden;
  aspect-ratio: 4/3;
  background: var(--bg-secondary);
}
.product-grid .product-card:first-child .product-img-wrap { aspect-ratio: auto; min-height: 360px; }
.product-img-wrap img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}
.product-card:hover .product-img-wrap img { transform: scale(1.05); }
.product-badge {
  position: absolute; top: 1rem; left: 1rem;
  background: var(--accent); color: #fff;
  padding: 0.3rem 0.75rem; border-radius: 999px;
  font-size: 0.7rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.05em;
}
.product-info { padding: 1.75rem; }
.product-info h3 {
  font-size: 1.2rem; font-weight: 600;
  margin-bottom: 0.5rem; letter-spacing: -0.01em;
}
.product-info p {
  font-size: 0.88rem; color: var(--text-secondary);
  line-height: 1.6; margin-bottom: 1.25rem;
}
.product-meta {
  display: flex; align-items: center; justify-content: space-between;
  padding-top: 1rem; border-top: 1px solid var(--border);
}
.product-price {
  font-family: 'JetBrains Mono', monospace;
  font-size: 1.25rem; font-weight: 700; color: var(--accent);
}
.product-specs {
  display: flex; gap: 1rem; font-size: 0.75rem; color: var(--text-muted);
  font-family: 'JetBrains Mono', monospace;
}
.btn-product {
  display: inline-flex; align-items: center; gap: 0.4rem;
  background: transparent; color: var(--accent);
  border: 1px solid var(--accent);
  padding: 0.5rem 1.25rem; border-radius: 999px;
  font-size: 0.8rem; font-weight: 600; cursor: pointer;
  transition: background 0.3s, color 0.3s, transform 0.2s;
  text-decoration: none;
}
.btn-product:hover { background: var(--accent); color: #fff; transform: translateY(-1px); }
.btn-product:active { transform: scale(0.97); }

/* ── Specs / Why Us ── */
.why-us { padding: 7rem 0; }
.why-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 4rem; align-items: center;
  margin-top: 3rem;
}
.why-visual {
  position: relative;
  border-radius: var(--radius-lg); overflow: hidden;
}
.why-visual img {
  width: 100%; border-radius: var(--radius-lg);
  filter: brightness(0.9);
}
.why-visual-overlay {
  position: absolute; bottom: 1.5rem; left: 1.5rem; right: 1.5rem;
  background: rgba(10, 14, 23, 0.8);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  display: flex; gap: 2rem;
}
.overlay-stat { text-align: center; }
.overlay-stat .val {
  font-family: 'JetBrains Mono', monospace;
  font-size: 1.25rem; font-weight: 700; color: var(--accent);
}
.overlay-stat .lbl { font-size: 0.7rem; color: var(--text-muted); margin-top: 0.15rem; }
.why-list { display: flex; flex-direction: column; gap: 1.5rem; }
.why-item {
  display: flex; gap: 1rem; align-items: flex-start;
  padding: 1.25rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: border-color 0.3s;
}
.why-item:hover { border-color: var(--border-hover); }
.why-item-icon {
  flex-shrink: 0; width: 40px; height: 40px;
  background: var(--accent-glow);
  border-radius: 10px;
  display: grid; place-items: center;
}
.why-item-icon svg { width: 20px; height: 20px; color: var(--accent); }
.why-item h4 { font-size: 1rem; font-weight: 600; margin-bottom: 0.3rem; }
.why-item p { font-size: 0.85rem; color: var(--text-secondary); line-height: 1.6; }

/* ── Testimonials ── */
.testimonials { padding: 7rem 0; }
.testimonials-header { text-align: center; margin-bottom: 3.5rem; }
.testimonials-header .section-desc { margin: 0 auto; }
.testimonial-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.5rem;
}
.testimonial-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
}
.testimonial-stars { color: #fbbf24; font-size: 0.9rem; margin-bottom: 1rem; letter-spacing: 2px; }
.testimonial-card blockquote {
  font-size: 0.95rem; color: var(--text-secondary);
  line-height: 1.7; font-style: italic; margin-bottom: 1.25rem;
}
.testimonial-author { display: flex; align-items: center; gap: 0.75rem; }
.testimonial-avatar {
  width: 40px; height: 40px; border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), #67e8f9);
  display: grid; place-items: center;
  font-weight: 700; font-size: 0.85rem; color: #fff;
}
.testimonial-name { font-size: 0.9rem; font-weight: 600; }
.testimonial-role { font-size: 0.75rem; color: var(--text-muted); }

/* ── CTA ── */
.cta-section {
  padding: 7rem 0;
}
.cta-box {
  background: linear-gradient(135deg, var(--bg-card), var(--bg-secondary));
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 4rem 3rem;
  text-align: center;
  position: relative; overflow: hidden;
}
.cta-box::before {
  content: ''; position: absolute; top: -50%; left: -50%;
  width: 200%; height: 200%;
  background: radial-gradient(circle at 30% 50%, var(--accent-glow), transparent 50%);
  animation: cta-glow 8s ease-in-out infinite alternate;
}
@keyframes cta-glow {
  0% { transform: translate(0, 0); }
  100% { transform: translate(10%, -10%); }
}
.cta-box > * { position: relative; z-index: 1; }
.cta-box .section-title { margin-bottom: 1rem; }
.cta-box .section-desc { margin: 0 auto 2rem; text-align: center; }

/* ── Footer ── */
.footer {
  padding: 3rem 0;
  border-top: 1px solid var(--border);
}
.footer .container {
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 1rem;
}
.footer-copy { font-size: 0.8rem; color: var(--text-muted); }
.footer-links { display: flex; gap: 1.5rem; list-style: none; }
.footer-links a {
  font-size: 0.8rem; color: var(--text-muted);
  text-decoration: none; transition: color 0.3s;
}
.footer-links a:hover { color: var(--accent); }

/* ── Animations ── */
.fade-in {
  opacity: 0; transform: translateY(28px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* ── Responsive ── */
@media (max-width: 1024px) {
  .hero { grid-template-columns: 1fr; text-align: left; padding-top: 7rem; }
  .hero-visual { order: -1; }
  .hero-product-img { max-width: 420px; }
  .product-grid .product-card:first-child { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; gap: 2rem; }
}
@media (max-width: 768px) {
  .nav-links { display: none; }
  .mobile-toggle { display: block; }
  .nav-links.open {
    display: flex; flex-direction: column;
    position: absolute; top: 100%; left: 0; right: 0;
    background: var(--bg-primary); padding: 1.5rem;
    border-bottom: 1px solid var(--border);
  }
  .hero { min-height: auto; padding: 6rem 0 3rem; }
  .hero h1 { font-size: 2.25rem; }
  .hero-stats { gap: 1.5rem; flex-wrap: wrap; }
  .product-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr; }
  .why-visual-overlay { flex-wrap: wrap; gap: 1rem; }
  .cta-box { padding: 3rem 1.5rem; }
  .footer .container { flex-direction: column; text-align: center; }
}