:root {
  --ink: #101522;
  --muted: #617084;
  --line: rgba(21, 31, 50, .12);
  --glass: rgba(255, 255, 255, .72);
  --blue: #2457ff;
  --teal: #00a98f;
  --rose: #ec4b76;
  --gold: #c69035;
  --shadow: 0 22px 70px rgba(36, 87, 255, .12);
  --radius: 8px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
  background:
    radial-gradient(circle at 18% 12%, rgba(36, 87, 255, .10), transparent 32rem),
    radial-gradient(circle at 80% 18%, rgba(0, 169, 143, .10), transparent 28rem),
    linear-gradient(180deg, #fff 0%, #f7fbff 45%, #fff 100%);
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
input, select, textarea, button { font: inherit; }
button { cursor: pointer; }
.container { width: min(1180px, calc(100% - 32px)); margin: 0 auto; }

.loader {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: grid;
  place-items: center;
  gap: 16px;
  background: #fff;
  transition: opacity .45s ease, visibility .45s ease;
}
.loader span {
  width: 48px;
  height: 48px;
  border: 3px solid rgba(36, 87, 255, .18);
  border-top-color: var(--blue);
  border-radius: 50%;
  animation: spin .9s linear infinite;
}
.loaded .loader { opacity: 0; visibility: hidden; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 14px max(18px, calc((100vw - 1180px) / 2));
  backdrop-filter: blur(18px);
  background: rgba(255, 255, 255, .55);
  border-bottom: 1px solid transparent;
  transition: .25s ease;
}
.site-header.scrolled { background: rgba(255,255,255,.86); border-color: var(--line); box-shadow: 0 10px 40px rgba(16, 21, 34, .08); }
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 800; }
.brand-mark {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  color: #fff;
  background: linear-gradient(135deg, var(--blue), var(--teal) 55%, var(--rose));
  border-radius: var(--radius);
  box-shadow: 0 12px 32px rgba(36, 87, 255, .24);
}
.nav-links { display: flex; gap: 22px; font-size: 14px; color: var(--muted); }
.nav-links a:hover { color: var(--blue); }
.header-actions, .hero-actions, .card-actions { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }

.primary-button, .dark-button, .ghost-button, .text-link, .icon-button {
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  padding: 10px 16px;
  font-weight: 750;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.primary-button { color: #fff; background: linear-gradient(135deg, var(--blue), var(--teal)); box-shadow: 0 14px 34px rgba(36, 87, 255, .20); }
.dark-button { color: #fff; background: #111827; }
.ghost-button { background: rgba(255,255,255,.70); border-color: var(--line); color: var(--ink); }
.text-link { color: var(--blue); padding-inline: 0; }
.icon-button { width: 42px; padding: 0; background: rgba(255,255,255,.72); border-color: var(--line); }
.icon-button svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 2; }
.large { min-height: 50px; padding-inline: 22px; }
.wide { width: 100%; }
.primary-button:hover, .dark-button:hover, .ghost-button:hover, .icon-button:hover { transform: translateY(-2px); box-shadow: var(--shadow); }

.hero { position: relative; min-height: 92vh; display: grid; align-items: center; overflow: hidden; padding: 80px 0 36px; }
.hero-canvas { position: absolute; inset: 0; pointer-events: none; opacity: .85; }
.hero-grid { position: relative; display: grid; grid-template-columns: minmax(0, 1fr) minmax(360px, .9fr); gap: 52px; align-items: center; }
.eyebrow { display: inline-flex; color: var(--teal); font-weight: 800; text-transform: uppercase; font-size: 12px; letter-spacing: .08em; }
h1, h2, h3 { line-height: 1.06; letter-spacing: 0; margin: 0; }
h1 { font-size: clamp(42px, 7vw, 86px); max-width: 900px; }
h2 { font-size: clamp(30px, 4vw, 56px); max-width: 850px; }
h3 { font-size: 22px; }
p { color: var(--muted); margin: 14px 0 0; }
.hero-copy p { max-width: 690px; font-size: 19px; }
.hero-actions { margin-top: 30px; }
.hero-stats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin-top: 32px; }
.hero-stats span, .stats-grid div, .float-card {
  border: 1px solid var(--line);
  background: var(--glass);
  backdrop-filter: blur(16px);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.hero-stats span { padding: 16px; color: var(--muted); }
.hero-stats strong { display: block; color: var(--ink); font-size: 26px; }
.hero-visual { position: relative; perspective: 1100px; }
.hero-visual img {
  border-radius: var(--radius);
  border: 1px solid var(--line);
  box-shadow: 0 34px 100px rgba(16, 21, 34, .14);
  transform: rotateY(-7deg) rotateX(4deg);
  animation: float3d 7s ease-in-out infinite;
}
.float-card { position: absolute; padding: 12px 14px; font-weight: 800; color: var(--ink); }
.card-one { left: -22px; top: 12%; animation: drift 6s ease-in-out infinite; }
.card-two { right: -16px; top: 42%; animation: drift 6.8s ease-in-out infinite reverse; }
.card-three { left: 16%; bottom: -18px; animation: drift 7.4s ease-in-out infinite; }
.scroll-indicator { position: absolute; bottom: 18px; left: 50%; width: 24px; height: 40px; border: 2px solid var(--line); border-radius: 999px; }
.scroll-indicator::after { content: ""; position: absolute; left: 50%; top: 8px; width: 4px; height: 8px; background: var(--blue); border-radius: 6px; transform: translateX(-50%); animation: scrollDot 1.4s ease infinite; }

.section { padding: 86px 0; }
.section-head { display: grid; gap: 12px; margin-bottom: 34px; }
.band { background: linear-gradient(135deg, rgba(36,87,255,.08), rgba(0,169,143,.06), rgba(236,75,118,.05)); border-block: 1px solid var(--line); }
.service-grid, .portfolio-grid, .pricing-grid, .blog-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.service-card, .project-card, .pricing-card, .testimonial-card, .blog-card, .quote-form, .search-panel, .ai-widget {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, .78);
  backdrop-filter: blur(18px);
  border-radius: var(--radius);
  box-shadow: 0 18px 58px rgba(16, 21, 34, .08);
}
.service-card, .pricing-card, .blog-card { padding: 18px; transition: .25s ease; }
.service-card:hover, .pricing-card:hover, .blog-card:hover, .project-card:hover { transform: translateY(-6px); box-shadow: 0 26px 80px rgba(36,87,255,.16); }
.card-icon { width: 46px; height: 46px; display: grid; place-items: center; border-radius: var(--radius); color: #fff; background: linear-gradient(135deg, var(--blue), var(--rose)); font-weight: 900; }
.service-card img { aspect-ratio: 16 / 10; width: 100%; object-fit: cover; border-radius: var(--radius); margin: 16px 0; }
.service-meta { display: flex; flex-wrap: wrap; gap: 8px; margin: 16px 0; }
.service-meta span, .badge { padding: 7px 9px; border-radius: var(--radius); background: #f4f7fb; color: var(--muted); font-size: 13px; font-weight: 750; }

.stats-grid { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 12px; }
.stats-grid div { padding: 20px; text-align: center; }
.stats-grid strong { display: block; font-size: 30px; }
.stats-grid span { color: var(--muted); font-size: 13px; }

.tech-marquee { overflow: hidden; border-block: 1px solid var(--line); background: rgba(255,255,255,.66); }
.tech-track { display: flex; gap: 12px; width: max-content; padding: 18px 0; animation: marquee 24s linear infinite; }
.tech-track span, .feature-mosaic span, .partner-row span {
  padding: 12px 16px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: #fff;
  font-weight: 800;
  box-shadow: 0 10px 30px rgba(16,21,34,.06);
}
.split-grid, .contact-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 34px; align-items: start; }
.feature-mosaic { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.project-card { overflow: hidden; transition: .25s ease; }
.project-card img { aspect-ratio: 16 / 11; width: 100%; object-fit: cover; }
.project-card div { padding: 18px; }
.project-card span, .blog-card span { color: var(--teal); font-size: 13px; font-weight: 800; }
.pricing-card strong { display: block; font-size: 34px; margin: 12px 0; }
.pricing-card ul { padding: 0; margin: 18px 0; list-style: none; }
.pricing-card li { padding: 8px 0; border-bottom: 1px solid var(--line); color: var(--muted); }
.timeline { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
.timeline-step { padding: 18px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; font-weight: 800; }
.timeline-step span { display: grid; place-items: center; width: 34px; height: 34px; margin-bottom: 10px; color: #fff; border-radius: var(--radius); background: var(--blue); }
.testimonial-slider { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(300px, 1fr); gap: 16px; overflow: hidden; }
.testimonial-card { padding: 24px; margin: 0; }
.testimonial-card blockquote { margin: 0; font-size: 20px; line-height: 1.4; }
.testimonial-card figcaption { margin-top: 16px; color: var(--muted); }
.faq-search { min-height: 48px; border: 1px solid var(--line); border-radius: var(--radius); padding: 0 14px; max-width: 420px; }
.faq-list { display: grid; gap: 12px; }
.faq-item { border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; background: #fff; }
.faq-item summary { cursor: pointer; font-weight: 850; }
.partner-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 22px; }
.quote-form { display: grid; gap: 14px; padding: 22px; }
.quote-form label { display: grid; gap: 7px; font-weight: 750; }
.quote-form input, .quote-form select, .quote-form textarea, .site-footer input, .ai-widget input, .search-panel input {
  width: 100%;
  min-height: 46px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 10px 12px;
  background: rgba(255,255,255,.84);
  color: var(--ink);
}
.notice { padding: 12px; border-radius: var(--radius); background: rgba(0,169,143,.12); color: #087365; font-weight: 800; }

.site-footer { padding: 58px 0; background: #101522; color: #fff; }
.footer-grid { display: grid; grid-template-columns: 1.4fr repeat(3, .8fr) 1fr; gap: 24px; }
.site-footer p, .site-footer a { color: rgba(255,255,255,.72); }
.site-footer a { display: block; margin: 8px 0; }

.search-modal { position: fixed; inset: 0; z-index: 80; display: none; place-items: start center; padding-top: 82px; background: rgba(16,21,34,.32); backdrop-filter: blur(8px); }
.search-modal.open { display: grid; }
.search-panel { width: min(720px, calc(100% - 28px)); padding: 18px; }
.search-results { display: grid; gap: 10px; margin-top: 14px; }
.search-result { padding: 12px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; }

.support-panel { position: fixed; right: 18px; bottom: 18px; z-index: 70; display: grid; justify-items: end; gap: 10px; }
.support-toggle { border: 0; color: #fff; border-radius: var(--radius); padding: 13px 18px; font-weight: 850; background: linear-gradient(135deg, var(--rose), var(--blue)); box-shadow: var(--shadow); }
.support-options { display: none; gap: 8px; padding: 10px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; box-shadow: var(--shadow); }
.support-panel.open .support-options { display: grid; }
.support-options a { padding: 9px 12px; border-radius: var(--radius); background: #f6f8fb; font-weight: 800; }
.ai-widget { position: fixed; right: 18px; bottom: 84px; z-index: 75; width: min(360px, calc(100vw - 28px)); display: none; overflow: hidden; }
.ai-widget.open { display: block; }
.ai-widget header { display: flex; align-items: center; justify-content: space-between; padding: 14px; color: #fff; background: #101522; }
.ai-widget header button { color: #fff; background: transparent; border: 0; font-size: 22px; }
.ai-messages { max-height: 280px; overflow: auto; padding: 14px; display: grid; gap: 10px; }
.ai-messages p { margin: 0; padding: 10px; border-radius: var(--radius); background: #f4f7fb; color: var(--ink); }
.ai-messages .user { background: rgba(36,87,255,.10); }
.ai-widget form { display: flex; gap: 8px; padding: 12px; border-top: 1px solid var(--line); }
.ai-widget form button { border: 0; border-radius: var(--radius); color: #fff; background: var(--blue); padding: 0 14px; font-weight: 850; }

.reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

@keyframes spin { to { transform: rotate(360deg); } }
@keyframes float3d { 50% { transform: rotateY(-3deg) rotateX(2deg) translateY(-10px); } }
@keyframes drift { 50% { transform: translateY(-14px) translateX(8px); } }
@keyframes scrollDot { 70% { transform: translate(-50%, 14px); opacity: 0; } }
@keyframes marquee { to { transform: translateX(-50%); } }

@media (max-width: 980px) {
  .nav-links { display: none; }
  .hero-grid, .split-grid, .contact-grid { grid-template-columns: 1fr; }
  .service-grid, .portfolio-grid, .pricing-grid, .blog-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .stats-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .timeline { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 640px) {
  .site-header { align-items: flex-start; padding: 10px 14px; }
  .brand span:last-child { max-width: 112px; line-height: 1.1; }
  .header-actions { justify-content: flex-end; }
  .hide-mobile { display: none; }
  .hero { min-height: auto; padding-top: 48px; }
  .hero-grid { gap: 28px; }
  .hero-actions .large, .hero-actions .text-link { width: 100%; }
  .hero-stats, .stats-grid, .service-grid, .portfolio-grid, .pricing-grid, .blog-grid, .timeline, .feature-mosaic, .footer-grid { grid-template-columns: 1fr; }
  .float-card { position: static; margin-top: 8px; }
  .section { padding: 62px 0; }
}