:root {
  --bg: #f8fafc;
  --bg-soft: #ffffff;
  --card: #ffffff;
  --text: #0f172a;
  --muted: #64748b;
  --primary: #ea580c;
  --primary-dark: #c2410c;
  --line: rgba(15, 23, 42, 0.1);
  --radius: 18px;
  --shadow: 0 20px 50px rgba(15, 23, 42, 0.08);
  --shadow-sm: 0 8px 24px rgba(15, 23, 42, 0.06);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Plus Jakarta Sans", sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
.container { width: min(1160px, calc(100% - 2rem)); margin: 0 auto; }

.page-bg {
  position: fixed;
  inset: 0;
  background:
    radial-gradient(circle at 10% 10%, rgba(234, 88, 12, 0.08), transparent 40%),
    radial-gradient(circle at 90% 0%, rgba(59, 130, 246, 0.07), transparent 35%),
    linear-gradient(180deg, #ffffff 0%, #f1f5f9 100%);
  z-index: -2;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(14px);
  background: rgba(255, 255, 255, 0.88);
  border-bottom: 1px solid var(--line);
}
.site-header.scrolled { box-shadow: var(--shadow-sm); }
.nav-wrap {
  display: flex;
  align-items: center;
  gap: 1rem;
  min-height: 74px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  color: var(--text);
}
.brand-mark {
  width: 14px;
  height: 14px;
  border-radius: 4px;
  background: linear-gradient(135deg, var(--primary), #fb923c);
  box-shadow: 0 0 12px rgba(234, 88, 12, 0.35);
  flex-shrink: 0;
}
.brand-logo {
  width: 44px;
  height: 44px;
  object-fit: contain;
  border-radius: 10px;
  flex-shrink: 0;
  background: #fff;
  border: 1px solid var(--line);
  padding: 3px;
}
.brand-name { line-height: 1.2; }
.brand-footer {
  margin-bottom: 0.5rem;
  font-weight: 800;
  font-size: 1.15rem;
}
.brand-footer .brand-logo { width: 40px; height: 40px; }
.footer-tagline { margin: 0.35rem 0 0; color: var(--muted); }
.brand-contact { margin-bottom: 0.75rem; font-weight: 800; font-size: 1.2rem; }
.brand-contact .brand-logo { width: 48px; height: 48px; }
.brand-login { justify-content: center; margin-bottom: 0.75rem; }
.brand-login .brand-name { font-size: 1.05rem; }
.main-nav {
  margin-left: auto;
  display: flex;
  gap: 1.25rem;
}
.main-nav a {
  color: var(--muted);
  font-weight: 600;
  font-size: 0.95rem;
}
.main-nav a.active,
.main-nav a:hover { color: var(--text); }
.nav-cta { margin-left: 0.5rem; }
.nav-toggle {
  display: none;
  background: transparent;
  border: 0;
  width: 42px;
  height: 42px;
  padding: 0;
}
.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--text);
  margin: 7px 6px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 0.85rem 1.35rem;
  font-weight: 700;
  border: 1px solid transparent;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary {
  background: linear-gradient(135deg, var(--primary), #f97316);
  color: #fff;
  box-shadow: 0 12px 28px rgba(234, 88, 12, 0.28);
}
.btn-ghost {
  border-color: var(--line);
  color: var(--text);
  background: var(--bg-soft);
}
.btn-light {
  background: #fff;
  color: var(--text);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
}

.hero { padding: 5.5rem 0 3rem; }
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 2rem;
  align-items: center;
}
.eyebrow {
  color: var(--primary);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 0.78rem;
}
.hero h1 {
  font-size: clamp(2.2rem, 4vw, 3.6rem);
  line-height: 1.08;
  margin: 0.6rem 0 1rem;
  color: var(--text);
}
.lead { color: var(--muted); font-size: 1.08rem; max-width: 52ch; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.85rem; margin-top: 1.5rem; }
.hero-image-wrap {
  position: relative;
  border-radius: calc(var(--radius) + 8px);
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  background: #fff;
}
.hero-image-wrap img { aspect-ratio: 4/3; object-fit: cover; width: 100%; }
.hero-badge {
  position: absolute;
  left: 1rem;
  bottom: 1rem;
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 0.75rem 1rem;
  box-shadow: var(--shadow-sm);
  color: var(--text);
}
.hero-badge strong { display: block; font-size: 1.2rem; color: var(--primary); }
.hero-badge span { color: var(--muted); font-size: 0.88rem; }

.float-y { animation: floatY 6s ease-in-out infinite; }
@keyframes floatY {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.marquee-section {
  border-block: 1px solid var(--line);
  background: #fff;
  overflow: hidden;
}
.marquee-track {
  display: flex;
  gap: 2.5rem;
  width: max-content;
  animation: marquee 24s linear infinite;
  padding: 0.9rem 0;
}
.marquee-track span {
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.78rem;
  color: var(--muted);
  font-weight: 700;
}
@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

.section { padding: 4.5rem 0; }
.section-sm { padding: 3.5rem 0 2rem; }
.section-head { margin-bottom: 2rem; }
.section-head h2 { margin: 0.35rem 0 0; font-size: clamp(1.8rem, 3vw, 2.5rem); }

.stats-section { background: #fff; border-block: 1px solid var(--line); }

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
}
.stat-card {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.4rem;
  text-align: center;
  transition: box-shadow 0.25s ease, transform 0.25s ease;
}
.stat-card:hover {
  box-shadow: var(--shadow-sm);
  transform: translateY(-3px);
}
.stat-card h3 {
  margin: 0;
  font-size: 2rem;
  color: var(--primary);
}
.stat-card p { margin: 0.35rem 0 0; color: var(--muted); font-size: 0.92rem; }

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.2rem;
}
.service-grid-lg { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.service-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  box-shadow: var(--shadow-sm);
}
.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow);
}
.service-image img { aspect-ratio: 16/10; object-fit: cover; width: 100%; }
.service-body { padding: 1.2rem 1.25rem 1.4rem; }
.service-body h3 { margin: 0 0 0.5rem; }
.service-body p { margin: 0; color: var(--muted); font-size: 0.95rem; }

.about-preview { background: #fff; }

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: center;
}
.about-image {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
}
.about-image img { aspect-ratio: 4/3; object-fit: cover; width: 100%; }
.check-list { padding-left: 1.1rem; color: var(--muted); }
.check-list li { margin-bottom: 0.45rem; }

.testimonials { background: var(--bg); }

.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}
.testimonial-card {
  margin: 0;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.4rem;
  box-shadow: var(--shadow-sm);
}
.testimonial-card p { margin-top: 0; color: var(--text); }
.testimonial-card footer {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: 1rem;
}
.testimonial-card footer img {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: cover;
}
.testimonial-card footer span { display: block; color: var(--muted); font-size: 0.88rem; }

.cta-band {
  padding-bottom: 5rem;
}
.cta-inner {
  border-radius: calc(var(--radius) + 6px);
  padding: 2.2rem;
  text-align: center;
  background: linear-gradient(135deg, rgba(234, 88, 12, 0.1), rgba(59, 130, 246, 0.08));
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
}
.cta-inner h2 { margin-top: 0; }
.cta-inner p { color: var(--muted); }

.page-hero h1 { margin: 0.4rem 0 0; font-size: clamp(2rem, 3vw, 2.8rem); }

.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 1.5rem;
}
.contact-info {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.4rem;
  box-shadow: var(--shadow-sm);
}
.contact-info a { color: var(--primary); font-weight: 600; }
.contact-info a:hover { text-decoration: underline; }
.contact-form {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.4rem;
  display: grid;
  gap: 0.85rem;
  box-shadow: var(--shadow-sm);
}
.contact-form label {
  display: grid;
  gap: 0.35rem;
  font-weight: 600;
  font-size: 0.92rem;
}
.contact-form input,
.contact-form textarea {
  width: 100%;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: #f8fafc;
  color: var(--text);
  padding: 0.75rem 0.85rem;
  font: inherit;
}
.contact-form input:focus,
.contact-form textarea:focus {
  outline: 2px solid rgba(234, 88, 12, 0.25);
  border-color: rgba(234, 88, 12, 0.45);
  background: #fff;
}
.alert { padding: 0.75rem 0.9rem; border-radius: 10px; font-size: 0.92rem; }
.alert.ok { background: rgba(34, 197, 94, 0.12); border: 1px solid rgba(34, 197, 94, 0.35); color: #166534; }
.alert.err { background: rgba(239, 68, 68, 0.1); border: 1px solid rgba(239, 68, 68, 0.35); color: #991b1b; }

.site-footer {
  border-top: 1px solid var(--line);
  background: #fff;
  padding: 2.5rem 0 1.2rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1.2fr 1fr;
  gap: 1.5rem;
}
.footer-grid h3, .footer-grid h4 { margin-top: 0; color: var(--text); }
.footer-grid p, .footer-grid a {
  display: block;
  color: var(--muted);
  margin: 0.25rem 0;
}
.footer-grid a:hover { color: var(--primary); }
.footer-bottom {
  margin-top: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.88rem;
}

@media (max-width: 960px) {
  .hero-grid, .about-grid, .contact-grid, .footer-grid, .service-grid, .testimonial-grid {
    grid-template-columns: 1fr;
  }
  .stats-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .main-nav {
    position: fixed;
    inset: 74px 1rem auto;
    background: rgba(255, 255, 255, 0.98);
    border: 1px solid var(--line);
    border-radius: 14px;
    padding: 1rem;
    flex-direction: column;
    display: none;
    box-shadow: var(--shadow);
  }
  .main-nav.open { display: flex; }
  .nav-toggle { display: block; margin-left: auto; }
  .nav-cta { display: none; }
}