/* ==========================================================================
   Components
   ========================================================================== */

/* ---------- Skip / Topbar ---------- */
.topbar {
  background: var(--c-primary);
  color: var(--c-on-dark-muted);
  font-size: var(--fs-xs);
}
.topbar .container { display: flex; justify-content: space-between; align-items: center; padding-block: 0.5rem; gap: 1rem; flex-wrap: wrap; }
.topbar a { transition: color var(--dur-fast); }
.topbar a:hover { color: var(--c-accent-soft); }
.topbar-links { display: flex; gap: 1.5rem; }
.topbar-contact { display: flex; gap: 1.5rem; align-items: center; }
.topbar-contact span { display: inline-flex; align-items: center; gap: 0.4rem; }
.topbar-contact svg { width: 13px; height: 13px; }

/* ---------- Navbar ---------- */
.navbar {
  position: sticky;
  top: 0;
  z-index: 200;
  padding-block: 1.15rem;
  transition: padding var(--dur-med) var(--ease-soft), background var(--dur-med) var(--ease-soft), box-shadow var(--dur-med) var(--ease-soft), border-color var(--dur-med) var(--ease-soft);
  background: var(--c-primary);
  border-bottom: 1px solid rgba(241, 245, 249, 0.08);
}
.navbar.is-scrolled {
  padding-block: 0.7rem;
  background: rgba(7, 26, 45, 0.9);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 10px 40px rgba(3, 10, 20, 0.25);
}

.navbar .container { display: flex; align-items: center; justify-content: space-between; gap: 2rem; }

.brand { display: flex; align-items: center; gap: 0.65rem; flex-shrink: 0; }
.brand-logo { height: 64px; width: auto; display: block; transition: height var(--dur-med) var(--ease-soft); }
.navbar.is-scrolled .brand-logo { height: 52px; }
.footer-brand .brand-logo { height: 54px; margin-bottom: 0.25rem; }
.mobile-nav-head .brand-logo { height: 36px; }

.nav-links { display: flex; align-items: center; gap: 0.25rem; }
.nav-item { position: relative; }
.nav-link {
  display: flex; align-items: center; gap: 0.3rem;
  padding: 0.7rem 0.75rem;
  font-family: var(--font-head);
  font-size: var(--fs-sm);
  font-weight: 600;
  color: rgba(241, 245, 249, 0.86);
  border-radius: var(--r-sm);
  transition: color var(--dur-fast), background var(--dur-fast);
}
.nav-link:hover, .nav-link:focus-visible { color: #fff; background: rgba(255,255,255,0.06); }
.nav-link svg { width: 14px; height: 14px; transition: transform var(--dur-fast); }
.nav-item.is-open .nav-link svg { transform: rotate(180deg); }

.nav-actions { display: flex; align-items: center; gap: 0.75rem; flex-shrink: 0; }

.nav-toggle {
  display: none;
  width: 42px; height: 42px;
  align-items: center; justify-content: center;
  border-radius: var(--r-sm);
  color: #fff;
}
.nav-toggle svg { width: 22px; height: 22px; }

/* Mega menu */
.mega {
  position: absolute;
  top: calc(100% + 14px);
  left: 50%;
  transform: translate(-50%, 10px);
  width: min(880px, 92vw);
  background: rgba(11, 39, 67, 0.92);
  border: 1px solid rgba(241,245,249,0.1);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  padding: 1.75rem;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity var(--dur-med) var(--ease-out), transform var(--dur-med) var(--ease-out), visibility var(--dur-med);
}
.nav-item.is-open .mega { opacity: 1; visibility: visible; pointer-events: auto; transform: translate(-50%, 0); }
.mega-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.35rem; }
.mega-col-title { font-size: var(--fs-xs); text-transform: uppercase; letter-spacing: 0.12em; color: var(--c-accent-soft); font-weight: 700; margin-bottom: 0.6rem; padding-inline: 0.85rem; }
.mega-link { display: flex; align-items: flex-start; gap: 0.75rem; padding: 0.7rem 0.85rem; border-radius: var(--r-sm); transition: background var(--dur-fast); }
.mega-link:hover { background: rgba(255,255,255,0.06); }
.mega-link .ic { width: 34px; height: 34px; flex-shrink: 0; border-radius: 9px; background: rgba(59,222,169,0.12); display: flex; align-items: center; justify-content: center; color: var(--c-accent-soft); }
.mega-link .ic svg { width: 17px; height: 17px; }
.mega-link strong { display: block; font-family: var(--font-head); font-size: var(--fs-sm); color: #fff; font-weight: 700; }
.mega-link span { display: block; font-size: var(--fs-xs); color: var(--c-on-dark-muted); margin-top: 2px; }
.mega-foot { margin-top: 1.25rem; padding-top: 1.25rem; border-top: 1px solid rgba(241,245,249,0.08); display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.mega-foot p { font-size: var(--fs-xs); color: var(--c-on-dark-muted); max-width: 360px; }

/* Mobile nav */
.mobile-nav {
  position: fixed; inset: 0; z-index: 300;
  background: var(--c-primary);
  transform: translateX(100%);
  transition: transform var(--dur-med) var(--ease-out);
  overflow-y: auto;
}
.mobile-nav.is-open { transform: translateX(0); }
.mobile-nav-head { display: flex; justify-content: space-between; align-items: center; padding: 1.15rem var(--gutter); border-bottom: 1px solid rgba(255,255,255,0.08); }
.mobile-nav-body { padding: 1rem var(--gutter) 3rem; }
.mobile-acc { border-bottom: 1px solid rgba(255,255,255,0.08); }
.mobile-acc-trigger { width: 100%; display: flex; justify-content: space-between; align-items: center; padding: 1.1rem 0; font-family: var(--font-head); font-weight: 700; color: #fff; font-size: var(--fs-lg); }
.mobile-acc-trigger svg { width: 18px; height: 18px; transition: transform var(--dur-fast); color: var(--c-accent-soft); }
.mobile-acc.is-open .mobile-acc-trigger svg { transform: rotate(45deg); }
.mobile-acc-panel { max-height: 0; overflow: hidden; transition: max-height var(--dur-med) var(--ease-out); }
.mobile-acc.is-open .mobile-acc-panel { max-height: 900px; }
.mobile-acc-panel a { display: block; padding: 0.6rem 0 0.6rem 0.5rem; color: var(--c-on-dark-muted); font-size: var(--fs-sm); border-left: 2px solid rgba(255,255,255,0.1); }
.mobile-acc-panel a:hover { color: var(--c-accent-soft); border-color: var(--c-accent); }
.mobile-nav-body > a.nav-link { color: #fff; font-size: var(--fs-lg); padding: 1.1rem 0; border-bottom: 1px solid rgba(255,255,255,0.08); display: block; }
.mobile-nav-cta { margin-top: 2rem; display: flex; flex-direction: column; gap: 0.85rem; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  background: var(--grad-hero);
  color: var(--c-on-dark);
  overflow: hidden;
  padding-top: 4rem;
}
.hero-canvas-wrap { position: absolute; inset: 0; z-index: 1; }
#hero-canvas { width: 100%; height: 100%; opacity: 0.9; }
.hero-scrim {
  position: absolute; inset: 0; z-index: 2;
  background: linear-gradient(100deg, rgba(7,26,45,0.92) 0%, rgba(7,26,45,0.72) 38%, rgba(7,26,45,0.35) 62%, rgba(7,26,45,0.15) 100%);
}
.hero-content { position: relative; z-index: 3; padding-block: clamp(4rem, 6vw, 6rem); }
.hero-content .container { max-width: 900px; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 0.6rem;
  padding: 0.5rem 1rem;
  border-radius: var(--r-pill);
  font-size: var(--fs-xs); font-weight: 600; letter-spacing: 0.04em;
  margin-bottom: 1.75rem;
}
.hero-badge .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--c-accent); box-shadow: 0 0 0 4px rgba(59,222,169,0.2); animation: pulse-dot 2.4s ease-in-out infinite; }
.hero h1 {
  font-size: var(--fs-5xl);
  color: #fff;
  max-width: 16ch;
  margin-bottom: 1.75rem;
}
.hero h1 em { font-style: normal; background: var(--grad-accent); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero p.lead { font-size: var(--fs-lg); color: var(--c-on-dark-muted); max-width: 620px; font-weight: 400; margin-bottom: 2.75rem; }
.hero-cta { display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: 4rem; }

.hero-scroll {
  position: absolute; bottom: 2.25rem; left: 50%; transform: translateX(-50%);
  z-index: 3; display: flex; flex-direction: column; align-items: center; gap: 0.6rem;
  color: var(--c-on-dark-muted); font-size: var(--fs-xs); letter-spacing: 0.1em; text-transform: uppercase;
}
.hero-scroll .line { width: 1px; height: 34px; background: linear-gradient(var(--c-accent), transparent); position: relative; overflow: hidden; }
.hero-scroll .line::after { content: ""; position: absolute; top: -100%; left: 0; width: 100%; height: 100%; background: var(--c-accent-soft); animation: scroll-line 1.8s ease-in-out infinite; }

@keyframes scroll-line { 0% { top: -100%; } 60% { top: 100%; } 100% { top: 100%; } }
@keyframes pulse-dot { 0%, 100% { box-shadow: 0 0 0 4px rgba(59,222,169,0.2); } 50% { box-shadow: 0 0 0 8px rgba(59,222,169,0.05); } }

/* Page hero (non-home pages) */
.page-hero {
  position: relative;
  background: var(--grad-hero);
  color: var(--c-on-dark);
  padding-top: clamp(7rem, 10vw, 9.5rem);
  padding-bottom: clamp(4rem, 6vw, 6rem);
  overflow: hidden;
}
.page-hero::before {
  content: ""; position: absolute; top: -20%; right: -10%; width: 60%; height: 140%;
  background: var(--grad-glow); opacity: 0.5; pointer-events: none;
}
.page-hero .container { position: relative; z-index: 2; }
.page-hero h1 { color: #fff; font-size: var(--fs-4xl); max-width: 18ch; margin-bottom: 1.25rem; }
.page-hero p.lead { color: var(--c-on-dark-muted); font-size: var(--fs-lg); max-width: 640px; font-weight: 400; }
.breadcrumb { display: flex; align-items: center; gap: 0.5rem; font-size: var(--fs-xs); color: var(--c-on-dark-muted); margin-bottom: 1.5rem; text-transform: uppercase; letter-spacing: 0.08em; }
.breadcrumb a:hover { color: var(--c-accent-soft); }
.breadcrumb svg { width: 12px; height: 12px; }

/* ---------- Trusted by ---------- */
.trusted { padding-block: 3.5rem; border-bottom: 1px solid var(--c-border); }
.trusted-label { text-align: center; font-size: var(--fs-xs); letter-spacing: 0.14em; text-transform: uppercase; color: var(--c-text-soft); font-weight: 700; margin-bottom: 2.25rem; }
.marquee { overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.marquee-track { display: flex; gap: clamp(2.5rem, 5vw, 5rem); width: max-content; animation: marquee 32s linear infinite; }
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee-item { display: flex; align-items: center; gap: 0.65rem; color: var(--c-text-soft); font-family: var(--font-head); font-weight: 700; font-size: var(--fs-base); white-space: nowrap; opacity: 0.75; transition: opacity var(--dur-fast); }
.marquee-item:hover { opacity: 1; color: var(--c-primary); }
.marquee-item svg { width: 22px; height: 22px; color: var(--c-secondary); }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ---------- Stats ---------- */
.stats-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 1px; background: var(--c-border); border: 1px solid var(--c-border); border-radius: var(--r-lg); overflow: hidden; }
.stat-card { background: var(--c-surface); padding: 2.5rem 1.5rem; text-align: center; }
.stat-num { font-family: var(--font-head); font-weight: 800; font-size: var(--fs-3xl); color: var(--c-primary); display: flex; align-items: baseline; justify-content: center; gap: 0.15rem; }
.stat-num .suffix { font-size: var(--fs-xl); color: var(--c-secondary-600); }
.stat-label { margin-top: 0.6rem; font-size: var(--fs-sm); color: var(--c-text-muted); font-weight: 500; }

/* ---------- Big project / experience-area cards ---------- */
.exp-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.75rem; }
.exp-card {
  position: relative;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--r-xl);
  padding: clamp(2.25rem, 3vw, 3.25rem);
  overflow: hidden;
  transition: transform var(--dur-med) var(--ease-out), box-shadow var(--dur-med) var(--ease-out), border-color var(--dur-med);
}
.exp-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: transparent; }
.exp-card-num {
  position: absolute; top: -0.35rem; right: 1.75rem;
  font-family: var(--font-head); font-weight: 800; font-size: clamp(5rem, 9vw, 8rem);
  line-height: 1; color: var(--c-bg-alt); z-index: 0; user-select: none;
  transition: color var(--dur-med);
}
.exp-card:hover .exp-card-num { color: var(--c-bg); }
.exp-card-icon {
  position: relative; z-index: 1;
  width: 64px; height: 64px; border-radius: var(--r-md);
  background: linear-gradient(135deg, rgba(88,67,196,0.1), rgba(62,159,235,0.14));
  display: flex; align-items: center; justify-content: center;
  color: var(--c-secondary); margin-bottom: 1.75rem;
  transition: transform var(--dur-med) var(--ease-out), background var(--dur-med), color var(--dur-med);
}
.exp-card:hover .exp-card-icon { transform: scale(1.08) rotate(-4deg); background: var(--grad-accent); color: var(--c-primary); }
.exp-card-icon svg { width: 30px; height: 30px; }
.exp-card h3 { position: relative; z-index: 1; font-size: var(--fs-xl); margin-bottom: 1rem; max-width: 22ch; }
.exp-card p { position: relative; z-index: 1; color: var(--c-text-muted); font-size: var(--fs-base); line-height: 1.75; margin-bottom: 1.5rem; }
.exp-card .badge-row { position: relative; z-index: 1; margin: 0; }
@media (max-width: 860px) {
  .exp-grid { grid-template-columns: 1fr; }
}

/* ---------- Card grid generic ---------- */
.grid { display: grid; gap: 1.5rem; }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }

.card {
  position: relative;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  padding: 2.25rem 1.9rem;
  transition: transform var(--dur-med) var(--ease-out), box-shadow var(--dur-med) var(--ease-out), border-color var(--dur-med) var(--ease-out);
  overflow: hidden;
}
.card::before {
  content: ""; position: absolute; inset: 0; border-radius: inherit; padding: 1px;
  background: var(--grad-accent); opacity: 0;
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  transition: opacity var(--dur-med);
  pointer-events: none;
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: transparent; }
.card:hover::before { opacity: 1; }
.card-icon {
  width: 54px; height: 54px; border-radius: var(--r-md);
  background: linear-gradient(135deg, rgba(88,67,196,0.1), rgba(59,222,169,0.14));
  display: flex; align-items: center; justify-content: center;
  color: var(--c-secondary-600);
  margin-bottom: 1.5rem;
  transition: transform var(--dur-med) var(--ease-out), background var(--dur-med);
}
.card:hover .card-icon { transform: scale(1.08) rotate(-4deg); background: var(--grad-accent); color: var(--c-primary); }
.card-icon svg { width: 26px; height: 26px; }
.card h3 { font-size: var(--fs-lg); margin-bottom: 0.65rem; }
.card p { color: var(--c-text-muted); font-size: var(--fs-sm); }
.card-link { display: inline-flex; align-items: center; gap: 0.4rem; margin-top: 1.35rem; font-family: var(--font-head); font-weight: 700; font-size: var(--fs-xs); color: var(--c-secondary-600); text-transform: uppercase; letter-spacing: 0.05em; }
.card-link svg { width: 14px; height: 14px; transition: transform var(--dur-fast); }
.card:hover .card-link svg { transform: translateX(4px); }
.card-index { position: absolute; top: 1.5rem; right: 1.75rem; font-family: var(--font-head); font-weight: 800; font-size: var(--fs-xl); color: var(--c-border); }

/* Industry card variant (image-style header) */
.card-industry { padding: 0; }
.card-industry-media {
  height: 190px; position: relative; overflow: hidden;
  display: flex; align-items: flex-end; padding: 1.5rem;
  background-size: cover; background-position: center;
}
.card-industry-media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: 0; transition: transform 0.8s var(--ease-out); }
.card-industry:hover .card-industry-media img { transform: scale(1.08); }
.card-industry-media::after { content: ""; position: absolute; inset: 0; z-index: 1; background: linear-gradient(180deg, rgba(7,26,45,0.06) 0%, rgba(7,26,45,0.15) 45%, rgba(7,26,45,0.85) 100%); }
.card-industry-media svg { position: absolute; top: 1.25rem; right: 1.25rem; width: 30px; height: 30px; color: rgba(255,255,255,0.9); z-index: 2; filter: drop-shadow(0 1px 3px rgba(0,0,0,0.4)); }
.card-industry-media span { position: relative; z-index: 2; color: #fff; font-family: var(--font-head); font-weight: 700; font-size: var(--fs-lg); text-shadow: 0 1px 6px rgba(0,0,0,0.4); }
.card-industry-body { padding: 1.5rem 1.75rem 1.9rem; }
.card-industry-body p { color: var(--c-text-muted); font-size: var(--fs-sm); margin-bottom: 1rem; }
.card-industry:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }

/* Project card */
.card-project { border-radius: var(--r-lg); overflow: hidden; border: 1px solid var(--c-border); background: var(--c-surface); transition: transform var(--dur-med) var(--ease-out), box-shadow var(--dur-med) var(--ease-out); }
.card-project:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); }
.card-project-media { position: relative; height: 260px; overflow: hidden; }
.card-project-media .overlay {
  position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
  background: rgba(7,26,45,0.55); opacity: 0; transition: opacity var(--dur-med);
}
.card-project:hover .card-project-media .overlay { opacity: 1; }
.card-project:hover .card-project-media svg.pattern { transform: scale(1.08); }
.card-project-media svg.pattern { transition: transform 0.8s var(--ease-out); width: 100%; height: 100%; }
.card-project-tag { position: absolute; top: 1.1rem; left: 1.1rem; z-index: 2; background: rgba(255,255,255,0.92); color: var(--c-primary); font-size: var(--fs-xs); font-weight: 700; padding: 0.35rem 0.85rem; border-radius: var(--r-pill); text-transform: uppercase; letter-spacing: 0.04em; }
.card-project-body { padding: 1.75rem 1.9rem 2rem; }
.card-project-body h3 { font-size: var(--fs-xl); margin-bottom: 0.6rem; }
.card-project-body p { color: var(--c-text-muted); font-size: var(--fs-sm); margin-bottom: 1.25rem; }
.badge-row { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-bottom: 1.35rem; }
.badge { font-size: var(--fs-xs); font-weight: 600; padding: 0.3rem 0.7rem; border-radius: var(--r-pill); background: var(--c-bg-alt); color: var(--c-text-muted); border: 1px solid var(--c-border); }

/* ---------- Tech grid ---------- */
.tech-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 1rem; }
.tech-item {
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 0.75rem;
  padding: 1.75rem 1rem;
  background: var(--c-surface); border: 1px solid var(--c-border); border-radius: var(--r-md);
  transition: transform var(--dur-med) var(--ease-out), border-color var(--dur-fast), box-shadow var(--dur-fast);
}
.tech-item:hover { transform: translateY(-4px); border-color: var(--c-secondary); box-shadow: var(--shadow-md); }
.tech-item svg { width: 32px; height: 32px; color: var(--c-primary); }
.tech-item span { font-size: var(--fs-xs); font-weight: 700; color: var(--c-text-muted); font-family: var(--font-head); }

/* ---------- Comparison (Why SpatialBrain) ---------- */
.compare { display: grid; grid-template-columns: 1fr 1.15fr; gap: 0; border-radius: var(--r-lg); overflow: hidden; border: 1px solid var(--c-on-dark-border); }
.compare-col { padding: 2.5rem clamp(1.5rem, 3vw, 2.75rem); }
.compare-col.others { background: rgba(255,255,255,0.03); }
.compare-col.us { background: linear-gradient(160deg, rgba(88,67,196,0.22), rgba(59,222,169,0.06)); position: relative; }
.compare-col.us::before { content: ""; position: absolute; inset: 0; border: 1px solid rgba(59,222,169,0.3); border-radius: inherit; pointer-events: none; }
.compare-head { display: flex; align-items: center; gap: 0.75rem; margin-bottom: 1.75rem; font-family: var(--font-head); font-weight: 800; font-size: var(--fs-lg); color: #fff; }
.compare-head .logo-chip { width: 34px; height: 34px; border-radius: 9px; display: flex; align-items: center; justify-content: center; background: var(--grad-accent); color: var(--c-primary); flex-shrink: 0; }
.compare-head .logo-chip svg { width: 18px; height: 18px; }
.compare-row { display: flex; align-items: flex-start; gap: 0.8rem; padding: 0.85rem 0; border-top: 1px solid rgba(255,255,255,0.07); font-size: var(--fs-sm); color: var(--c-on-dark-muted); }
.compare-row:first-of-type { border-top: none; }
.compare-row svg { width: 18px; height: 18px; flex-shrink: 0; margin-top: 2px; }
.compare-col.others .compare-row svg { color: #64748b; }
.compare-col.us .compare-row { color: #e6fbfa; }
.compare-col.us .compare-row svg { color: var(--c-accent); }

/* ---------- Testimonials ---------- */
.testi-track { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(340px, 1fr); gap: 1.5rem; overflow-x: auto; scroll-snap-type: x mandatory; padding-bottom: 1rem; scrollbar-width: none; }
.testi-track::-webkit-scrollbar { display: none; }
.testi-card { scroll-snap-align: start; background: var(--c-surface); border: 1px solid var(--c-border); border-radius: var(--r-lg); padding: 2.25rem; display: flex; flex-direction: column; }
.testi-quote { color: var(--c-secondary); width: 34px; height: 26px; margin-bottom: 1.25rem; }
.testi-card p.body { font-size: var(--fs-base); color: var(--c-text); margin-bottom: 1.75rem; flex-grow: 1; }
.testi-person { display: flex; align-items: center; gap: 0.85rem; }
.testi-avatar { width: 46px; height: 46px; border-radius: 50%; background: var(--grad-accent); display: flex; align-items: center; justify-content: center; font-family: var(--font-head); font-weight: 800; color: var(--c-primary); flex-shrink: 0; }
.testi-person strong { display: block; font-family: var(--font-head); font-size: var(--fs-sm); }
.testi-person span { display: block; font-size: var(--fs-xs); color: var(--c-text-soft); }
.testi-nav { display: flex; gap: 0.75rem; margin-top: 2rem; justify-content: center; }
.testi-nav button { width: 42px; height: 42px; border-radius: 50%; border: 1px solid var(--c-border-strong); display: flex; align-items: center; justify-content: center; transition: all var(--dur-fast); }
.testi-nav button:hover { background: var(--c-primary); color: #fff; border-color: var(--c-primary); }
.testi-nav svg { width: 18px; height: 18px; }

/* ---------- CTA band ---------- */
.cta-band { position: relative; background: var(--grad-hero); color: var(--c-on-dark); padding-block: clamp(4.5rem, 6vw, 7rem); overflow: hidden; text-align: center; }
.cta-band::before, .cta-band::after { content: ""; position: absolute; width: 480px; height: 480px; border-radius: 50%; background: var(--grad-glow); }
.cta-band::before { top: -220px; left: -140px; }
.cta-band::after { bottom: -240px; right: -140px; }
.cta-band .container { position: relative; z-index: 2; }
.cta-band h2 { color: #fff; font-size: var(--fs-3xl); max-width: 16ch; margin-inline: auto; margin-bottom: 1.25rem; }
.cta-band p { color: var(--c-on-dark-muted); font-size: var(--fs-lg); max-width: 540px; margin-inline: auto; margin-bottom: 2.5rem; font-weight: 400; }
.cta-actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* ---------- Footer ---------- */
.site-footer { background: #050f1c; color: var(--c-on-dark-muted); padding-top: clamp(4rem, 6vw, 6rem); }
.footer-top { display: grid; grid-template-columns: 1.5fr repeat(4, 1fr); gap: 2.5rem; padding-bottom: 3.5rem; border-bottom: 1px solid rgba(255,255,255,0.08); }
.footer-brand p { font-size: var(--fs-sm); margin: 1.25rem 0 1.5rem; max-width: 300px; }
.footer-social { display: flex; gap: 0.65rem; }
.footer-social a { width: 38px; height: 38px; border-radius: 50%; border: 1px solid rgba(255,255,255,0.14); display: flex; align-items: center; justify-content: center; transition: all var(--dur-fast); }
.footer-social a:hover { background: var(--grad-accent); border-color: transparent; color: var(--c-primary); }
.footer-social svg { width: 16px; height: 16px; }
.footer-col h4 { font-family: var(--font-head); color: #fff; font-size: var(--fs-sm); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 1.25rem; }
.footer-col ul { display: flex; flex-direction: column; gap: 0.75rem; }
.footer-col a { font-size: var(--fs-sm); transition: color var(--dur-fast); }
.footer-col a:hover { color: var(--c-accent-soft); }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; padding-block: 1.75rem; font-size: var(--fs-xs); flex-wrap: wrap; gap: 1rem; }
.footer-bottom-links { display: flex; gap: 1.5rem; }
.footer-cert { display: flex; gap: 0.75rem; flex-wrap: wrap; margin-top: 1.5rem; }
.footer-cert span { font-size: var(--fs-xs); border: 1px solid rgba(255,255,255,0.14); padding: 0.35rem 0.75rem; border-radius: var(--r-pill); }

/* ---------- Responsive ---------- */
@media (max-width: 1320px) {
  .nav-actions .btn-ghost { display: none; }
}
@media (max-width: 1080px) {
  .stats-grid { grid-template-columns: repeat(3, 1fr); }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .tech-grid { grid-template-columns: repeat(4, 1fr); }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .compare { grid-template-columns: 1fr; }
}
@media (max-width: 860px) {
  .nav-links, .nav-actions .btn-ghost { display: none; }
  .nav-toggle { display: flex; }
  .grid-3, .grid-2 { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .hero h1 { font-size: var(--fs-4xl); }
  .footer-top { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .grid-4 { grid-template-columns: 1fr; }
  .tech-grid { grid-template-columns: repeat(3, 1fr); }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .topbar-links { display: none; }
}