:root {
  --site-primary: #2563eb;
  --site-secondary: #123b8f;
  --site-accent: #22c55e;
  --site-dark: #10203a;
  --site-soft: #f4f7fc;
  --site-surface: #fff;
  --site-muted: #64748b;
  --site-footer: #07152b;
  --site-radius: 22px;
}

html { scroll-behavior: smooth; }
body { overflow-x: hidden; background: var(--site-soft); }
a, button, .feature-card, .gallery-image { transition: .25s ease; }
.site-nav { min-height: 76px; border: 1px solid rgba(196, 210, 232, .7); background: rgba(255, 255, 255, .9); box-shadow: 0 12px 40px rgba(31, 64, 115, .08); }
.site-nav .container { gap: 22px; }
.site-brand { letter-spacing: -.03em; font-size: 1.16rem; }
.site-brand img { width: 46px; height: 46px; filter: drop-shadow(0 8px 12px rgba(37, 99, 235, .2)); }
.site-nav .navbar-toggler { border: 0; border-radius: 14px; background: #edf4ff; padding: 10px 12px; }
.site-nav .nav-link { position: relative; color: #44536b; font-size: .92rem; }
.site-nav .nav-link:hover, .site-nav .nav-link.active { color: var(--site-primary); background: #edf4ff; }
.nav-cta { display: inline-flex; align-items: center; justify-content: center; gap: 8px; margin-left: 12px; padding: 11px 17px; border-radius: 14px; color: #fff; background: linear-gradient(135deg, var(--site-primary), var(--site-secondary)); box-shadow: 0 12px 25px rgba(37, 99, 235, .22); text-decoration: none; font-weight: 750; white-space: nowrap; }
.nav-cta:hover { color: #fff; transform: translateY(-2px); box-shadow: 0 16px 30px rgba(37, 99, 235, .3); }

.page-section { position: relative; }
.page-section > .container { position: relative; z-index: 2; }
.page-section.layout-hero { overflow: hidden; min-height: 620px; background: radial-gradient(circle at 90% 15%, rgba(69, 132, 255, .2), transparent 31%), linear-gradient(145deg, #eef4ff, #f9fbff) !important; }
.page-section.layout-hero::before { content: ""; position: absolute; inset: 0; opacity: .42; background-image: linear-gradient(rgba(54, 104, 180, .08) 1px, transparent 1px), linear-gradient(90deg, rgba(54, 104, 180, .08) 1px, transparent 1px); background-size: 44px 44px; mask-image: linear-gradient(to bottom, #000, transparent 85%); }
.arsatech-hero { min-height: 760px !important; padding-top: 135px; }
.arsatech-hero .block-grid { gap: clamp(35px, 6vw, 85px); }
.arsatech-hero .content-image { border: 10px solid rgba(255, 255, 255, .9); transform: perspective(1100px) rotateY(-4deg) rotateX(2deg); box-shadow: 0 35px 90px rgba(30, 69, 130, .22); }
.inner-page-hero { min-height: 450px !important; text-align: center; }
.inner-page-hero .block-grid { max-width: 880px; margin-inline: auto; }
.content-block .text-primary { color: var(--site-primary) !important; letter-spacing: .14em; font-size: .78rem; }
.content-block h1, .content-block h2, .content-block h3 { color: var(--site-dark); text-wrap: balance; }
.content-block h1 { line-height: .98; }
.content-block h2 { line-height: 1.08; }
.content-block .lead { font-size: 1.04rem; }
.hero-copy .lead { max-width: 680px; font-size: 1.14rem; }
.hero-copy .rich-content p:last-child { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.hero-copy .rich-content p:last-child a { display: inline-flex; align-items: center; justify-content: center; min-height: 50px; padding: 12px 20px; border: 1px solid #d3e1f6; border-radius: 15px; color: var(--site-primary); background: #fff; box-shadow: 0 12px 28px rgba(31, 73, 139, .1); text-decoration: none; font-weight: 800; }
.hero-copy .rich-content p:last-child a:first-child { color: #fff; border-color: transparent; background: linear-gradient(135deg, var(--site-primary), var(--site-secondary)); }
.hero-copy .rich-content p:last-child a:hover { transform: translateY(-3px); }

.feature-card, .stat-card, .person-card, .faq-card, .contact-card { position: relative; overflow: hidden; border: 1px solid #dfe8f5; box-shadow: 0 18px 50px rgba(29, 62, 110, .08) !important; }
.feature-card::after, .contact-card::after { content: ""; position: absolute; right: -46px; bottom: -48px; width: 110px; height: 110px; border-radius: 50%; background: rgba(37, 99, 235, .06); }
.feature-card:hover, .contact-card:hover, .stat-card:hover { transform: translateY(-7px); border-color: #bad2f6; box-shadow: 0 26px 65px rgba(29, 62, 110, .14) !important; }
.feature-card h3 { font-size: 1.28rem; }
.content-icon { background: linear-gradient(145deg, #edf4ff, #dfeaff); box-shadow: inset 2px 2px 6px #fff, 0 10px 20px rgba(37, 99, 235, .12); }
.stat-card { text-align: center; }
.stat-card .content-icon { margin-inline: auto; }
.stat-value { font-size: clamp(2rem, 4vw, 3.1rem); letter-spacing: -.05em; }
.trust-stats { margin-top: -45px; z-index: 4; padding-top: 20px !important; }
.trust-stats .stat-card { background: rgba(255, 255, 255, .94); backdrop-filter: blur(10px); }
.process-section .feature-card { border-top: 4px solid var(--site-primary); }

.gallery-image { border: 1px solid #dce7f5; background: #edf4ff; box-shadow: 0 18px 45px rgba(29, 62, 110, .12); }
figure:hover .gallery-image { transform: translateY(-5px) scale(1.01); box-shadow: 0 28px 60px rgba(29, 62, 110, .18); }
figure figcaption { color: var(--site-dark); font-size: 1.12rem; }
.page-section.layout-cta { overflow: hidden; padding: 76px 30px; border: 1px solid rgba(255, 255, 255, .2); box-shadow: 0 30px 80px rgba(14, 50, 108, .28); background: radial-gradient(circle at 15% 0, rgba(71, 142, 255, .75), transparent 32%), linear-gradient(135deg, var(--site-primary), var(--site-secondary)) !important; }
.page-section.layout-cta::after { content: ""; position: absolute; right: -100px; bottom: -160px; width: 420px; height: 420px; border: 1px solid rgba(255, 255, 255, .2); border-radius: 50%; }
.layout-cta h2, .layout-cta h3, .layout-cta .lead { color: #fff !important; }
.layout-cta .lead { opacity: .82; }
.layout-cta .site-button.light { padding: 15px 24px; color: var(--site-primary); background: #fff; }
.faq-card { padding: 0; }
.faq-card summary { position: relative; padding: 23px 60px 23px 25px; list-style: none; }
.faq-card summary::-webkit-details-marker { display: none; }
.faq-card summary::after { content: "+"; position: absolute; top: 15px; right: 20px; display: grid; place-items: center; width: 38px; height: 38px; border-radius: 12px; color: var(--site-primary); background: #edf4ff; font-size: 1.35rem; }
.faq-card[open] summary::after { content: "−"; }
.faq-card .rich-content { padding: 0 25px 24px; border-top: 1px solid #e6edf7; }
.map-frame { min-height: 460px; }
.social-button:hover { color: #fff; transform: translateY(-4px) rotate(-3deg); }

.site-footer { position: relative; overflow: hidden; padding: 78px 0 25px; background: var(--site-footer); }
.site-footer::before { content: ""; position: absolute; inset: 0; opacity: .18; background: radial-gradient(circle at 80% 0, #387eea, transparent 34%); }
.site-footer .container { position: relative; }
.footer-brand { display: flex; align-items: center; gap: 12px; color: #fff; font-size: 1.25rem; }
.footer-brand img { width: 48px; height: 48px; }
.footer-description { max-width: 430px; color: #aebbd0; }
.site-footer strong { color: #fff; }
.site-footer a { color: #aebbd0; text-decoration: none; line-height: 2; }
.site-footer a:hover { color: #fff; padding-left: 3px; }
.footer-social { display: flex; gap: 9px; margin-top: 20px; }
.footer-social a { display: grid; place-items: center; width: 42px; height: 42px; padding: 0 !important; border: 1px solid rgba(255, 255, 255, .13); border-radius: 13px; background: rgba(255, 255, 255, .06); }
.footer-meta { display: flex; justify-content: space-between; gap: 20px; color: #8291aa; }
.footer-hide-social .footer-social, .footer-hide-contact .footer-contact, .footer-hide-widgets .footer-widget { display: none !important; }

.insight-shell { min-height: 100vh; background: var(--site-soft); }
.insight-hero { padding: 125px 0 65px; background: radial-gradient(circle at 80% 0, rgba(37, 99, 235, .18), transparent 35%), #edf4ff; }
.insight-card { overflow: hidden; height: 100%; border: 1px solid #dde7f5; border-radius: var(--site-radius); background: #fff; box-shadow: 0 18px 50px rgba(29, 62, 110, .08); }
.insight-card:hover { transform: translateY(-6px); box-shadow: 0 26px 60px rgba(29, 62, 110, .14); }
.insight-card img { width: 100%; height: 220px; object-fit: cover; background: #e8f0fb; }
.insight-card-body { padding: 25px; }
.insight-card a { color: var(--site-primary); font-weight: 800; text-decoration: none; }
.article-header { padding: 130px 0 55px; background: #edf4ff; }
.article-cover { width: 100%; max-height: 560px; object-fit: cover; border-radius: 28px; box-shadow: 0 25px 70px rgba(29, 62, 110, .16); }
.article-content { max-width: 850px; margin-inline: auto; color: #34445d; font-size: 1.08rem; line-height: 1.85; }
.article-content h2 { margin-top: 2.2em; color: var(--site-dark); font-weight: 800; }

.public-form-page { min-height: 100vh; background: radial-gradient(circle at 80% 0, rgba(37, 99, 235, .22), transparent 32%), linear-gradient(145deg, #eaf2ff, #f8fbff); }
.public-form-page .form-shell { max-width: 820px; margin: 45px auto; }
.public-form-page .form-back { display: inline-flex; align-items: center; gap: 10px; margin-bottom: 18px; color: var(--site-dark); text-decoration: none; font-weight: 800; }
.public-form-page .form-back img { width: 40px; height: 40px; }
.public-form-page .form-card { border: 1px solid rgba(255,255,255,.9); border-radius: 30px; background: rgba(255,255,255,.94); box-shadow: 0 28px 75px rgba(29,62,110,.17); }
.public-form-page .form-header { padding: 38px; background: radial-gradient(circle at 90% 0, rgba(103,164,255,.7), transparent 35%), linear-gradient(135deg, var(--site-primary), var(--site-secondary)); }
.public-form-page .form-header small { display: block; margin-bottom: 8px; letter-spacing: .15em; font-weight: 800; }
.public-form-page .form-body { padding: 38px; }
.public-form-page .form-control, .public-form-page .form-select { min-height: 50px; border: 1px solid #dce6f5; border-radius: 14px; background: #f7faff; }
.public-form-page .form-control:focus, .public-form-page .form-select:focus { border-color: var(--site-primary); box-shadow: 0 0 0 4px rgba(37,99,235,.1); }
.public-form-page .option-card { border-color: #dce6f5; background: #f7faff; }
.public-form-page .btn-submit { width: 100%; padding: 15px 24px; border-radius: 14px; background: linear-gradient(135deg, var(--site-primary), var(--site-secondary)); box-shadow: 0 14px 30px rgba(37,99,235,.22); }
.public-form-page .form-privacy { margin: 16px 0 0; color: var(--site-muted); text-align: center; font-size: .82rem; }

@media (max-width: 1199.98px) {
  .nav-cta { margin: 15px 0 5px; }
  .site-nav .navbar-collapse { padding-bottom: 15px; }
  .arsatech-hero { padding-top: 115px; }
}
@media (max-width: 767.98px) {
  .arsatech-hero { min-height: auto !important; padding-top: 105px; }
  .arsatech-hero .content-image { transform: none; border-width: 6px; }
  .inner-page-hero { min-height: 390px !important; padding-top: 110px; }
  .trust-stats { margin-top: 0; }
  .page-section.layout-cta { margin: 22px 12px; padding: 55px 12px; border-radius: 26px; }
  .footer-meta { flex-direction: column; }
  .content-block h1 { line-height: 1.05; }
}