/* ===== DESIGN SYSTEM — matches homepage.html ===== */
@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;0,9..40,700;1,9..40,300&family=DM+Mono:wght@400;500&display=swap');

:root {
  --bg-base:        hsl(260, 87%, 3%);
  --bg-alt:         hsl(255, 50%, 4%);
  --bg-card:        hsl(240, 6%, 9%);
  --primary:        hsl(262, 83%, 58%);
  --primary-h:      hsl(262, 83%, 68%);
  --primary-glow:   hsla(262, 83%, 58%, 0.18);
  --primary-border: hsla(262, 83%, 58%, 0.28);
  --white:          hsl(40, 6%, 95%);
  --sub:            hsl(40, 6%, 82%);
  --muted:          hsl(240, 5%, 65%);
  --border:         hsl(240, 4%, 20%);
  --font:           'DM Sans', system-ui, sans-serif;
  --font-mono:      'DM Mono', monospace;
  --radius:         14px;
  --radius-lg:      20px;
  --radius-xl:      24px;
  --radius-pill:    9999px;
  --transition:     all 0.2s ease;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg-base);
  color: var(--sub);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font-family: var(--font); cursor: pointer; }

/* LIQUID GLASS */
.liquid-glass {
  background: rgba(255,255,255,0.015);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  box-shadow: inset 0 1px 1px rgba(255,255,255,0.08);
  position: relative;
  overflow: hidden;
}
.liquid-glass::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1.4px;
  background: linear-gradient(180deg,
    rgba(255,255,255,0.35) 0%, rgba(255,255,255,0.1) 20%,
    rgba(255,255,255,0) 40%, rgba(255,255,255,0) 60%,
    rgba(255,255,255,0.1) 80%, rgba(255,255,255,0.35) 100%);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

.container { max-width: 1200px; margin: 0 auto; padding: 0 48px; }

.section { padding: 96px 0; }
.section-alt { background: var(--bg-alt); }
.section-header { margin-bottom: 56px; }
.section-header.centered { text-align: center; }

.section-label {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--primary-h);
  margin-bottom: 16px;
}

h1, h2, h3, h4 { color: var(--white); font-weight: 600; line-height: 1.15; letter-spacing: -0.03em; }
h1 { font-size: clamp(2.2rem, 5vw, 4rem); font-weight: 300; }
h2 { font-size: clamp(1.7rem, 3.5vw, 3rem); }
h3 { font-size: clamp(1.1rem, 2vw, 1.4rem); font-weight: 700; letter-spacing: -0.025em; }
h4 { font-size: 1rem; }
p { color: var(--muted); line-height: 1.75; }

.divider { width: 40px; height: 2px; background: var(--primary); border-radius: 2px; margin: 16px 0 0; }
.divider.centered { margin: 16px auto 0; }

/* BUTTONS */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 28px; border-radius: var(--radius-pill);
  font-size: 0.92rem; font-weight: 600; letter-spacing: -0.01em;
  transition: var(--transition); border: none; cursor: pointer; font-family: var(--font);
}
.btn-primary { background: var(--primary); color: #fff; box-shadow: 0 0 28px hsla(262,83%,58%,0.35); }
.btn-primary:hover { background: var(--primary-h); transform: translateY(-1px); box-shadow: 0 0 36px hsla(262,83%,58%,0.45); }
.btn-outline {
  background: rgba(255,255,255,0.015); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  color: var(--white); border: 1px solid rgba(255,255,255,0.15); box-shadow: inset 0 1px 1px rgba(255,255,255,0.08);
}
.btn-outline:hover { border-color: rgba(255,255,255,0.28); background: rgba(255,255,255,0.05); }
.btn-group { display: flex; gap: 12px; flex-wrap: wrap; }
.hero .btn-group { justify-content: center; }

/* NAV */
.nav { position: fixed; top: 0; left: 0; right: 0; z-index: 100; transition: var(--transition); }
.nav.scrolled {
  background: hsla(260,87%,3%,0.88);
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid hsla(40,6%,95%,0.1);
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 68px; max-width: 1280px; margin: 0 auto; padding: 0 48px;
}
.nav-logo img { height: 40px; width: auto; }
.nav-links { display: flex; align-items: center; gap: 2px; }
.nav-links a {
  font-size: 0.88rem; font-weight: 500; color: hsla(40,6%,95%,0.6);
  padding: 7px 16px; border-radius: 8px; transition: var(--transition); letter-spacing: -0.01em;
}
.nav-links a:hover, .nav-links a.active { color: var(--white); background: hsla(262,83%,58%,0.1); }
.nav-cta { background: var(--primary) !important; color: #fff !important; border-radius: var(--radius-pill) !important; padding: 8px 22px !important; box-shadow: 0 0 20px hsla(262,83%,58%,0.3); }
.nav-cta:hover { background: var(--primary-h) !important; }
.nav-cta.active { background: var(--primary-h) !important; }
.nav-hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 8px; }
.nav-hamburger span { display: block; width: 24px; height: 2px; background: var(--white); border-radius: 2px; transition: var(--transition); }
.nav-mobile {
  display: none; position: fixed; top: 68px; left: 0; right: 0;
  background: hsla(260,87%,3%,0.98); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid hsla(40,6%,95%,0.08); padding: 16px 24px 24px; z-index: 99; flex-direction: column; gap: 4px;
}
.nav-mobile.open { display: flex; }
.nav-mobile a { font-size: 0.95rem; font-weight: 500; color: var(--muted); padding: 10px 14px; border-radius: 8px; transition: var(--transition); }
.nav-mobile a:hover { color: var(--white); background: var(--primary-glow); }

/* HERO */
.hero { min-height: 100vh; display: flex; align-items: center; position: relative; overflow: hidden; padding: 140px 0 100px; text-align: center; }
.hero-bg {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% 30%, hsla(262,83%,58%,0.25) 0%, transparent 65%),
    radial-gradient(ellipse 50% 50% at 20% 80%, hsla(220,80%,55%,0.1) 0%, transparent 60%);
}
.hero-grid {
  position: absolute; inset: 0;
  background-image: linear-gradient(hsla(262,83%,58%,0.05) 1px, transparent 1px), linear-gradient(90deg, hsla(262,83%,58%,0.05) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 70% 70% at 50% 40%, black 30%, transparent 80%);
}
.hero-content { position: relative; z-index: 1; max-width: 900px; margin: 0 auto; }
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 0.72rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase;
  color: hsla(40,6%,95%,0.5); border-radius: var(--radius-pill); padding: 6px 18px; margin-bottom: 40px;
}
.hero-eyebrow .dot { display: inline-block; width: 6px; height: 6px; border-radius: 50%; background: var(--primary-h); box-shadow: 0 0 10px var(--primary-h); }
.hero-content h1 { margin-bottom: 24px; }
.hero-content h1 .accent {
  font-weight: 600;
  background-image: linear-gradient(223deg, #E8E8E9 0%, #7BA8D4 104%);
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.hero-sub { font-size: 1.05rem; color: var(--muted); max-width: 640px; margin: 0 auto 40px; opacity: 0.85; }
.hero-stats {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px;
  background: hsla(40,6%,95%,0.07); border-radius: var(--radius-lg); overflow: hidden;
  max-width: 720px; margin: 64px auto 0;
}
.hero-stat { padding: 28px 24px; text-align: center; }
.hero-stat-num {
  font-size: 2rem; font-weight: 700; letter-spacing: -0.04em;
  background-image: linear-gradient(160deg, #E8E8E9, #7BA8D4);
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; line-height: 1;
}
.hero-stat-label { font-size: 0.78rem; color: var(--muted); margin-top: 6px; font-weight: 500; }

/* PAGE HERO */
.page-hero {
  padding: 140px 0 80px;
  background: radial-gradient(ellipse 70% 60% at 50% 40%, hsla(262,83%,58%,0.15) 0%, transparent 70%), var(--bg-base);
  border-bottom: 1px solid hsla(40,6%,95%,0.08);
}
.page-hero-content { max-width: 700px; }
.page-hero-content h1 { margin: 12px 0 16px; }
.breadcrumb { display: flex; align-items: center; gap: 8px; font-size: 0.8rem; color: var(--muted); margin-bottom: 16px; }
.breadcrumb a { color: var(--muted); }
.breadcrumb a:hover { color: var(--primary-h); }

/* SOLUTION CARDS */
.solutions-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 48px; }
.solution-card { border-radius: var(--radius-lg); padding: 36px 32px; transition: box-shadow 0.3s ease, transform 0.3s ease; cursor: default; position: relative; }
.solution-card:hover { transform: translateY(-4px); box-shadow: 0 0 40px hsla(262,83%,58%,0.18), inset 0 1px 1px rgba(255,255,255,0.12); }
.solution-icon { width: 52px; height: 52px; border-radius: 14px; background: hsla(262,83%,58%,0.12); display: flex; align-items: center; justify-content: center; margin-bottom: 24px; color: var(--primary-h); }
.solution-icon svg { width: 26px; height: 26px; }
.solution-card h3 { margin-bottom: 12px; }
.solution-card p { font-size: 0.88rem; line-height: 1.75; }
.solution-tag { font-size: 0.68rem; font-weight: 700; letter-spacing: 0.1em; color: var(--muted); font-family: var(--font-mono); position: absolute; top: 32px; right: 32px; }
.solution-link { display: inline-flex; align-items: center; gap: 6px; margin-top: 24px; font-size: 0.85rem; font-weight: 600; color: var(--primary-h); transition: var(--transition); }
.solution-link:hover { gap: 10px; }
.solution-link svg { width: 14px; height: 14px; }

/* LOGO MARQUEE */
@keyframes marquee { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }
.marquee-track { overflow: hidden; position: relative; }
.marquee-fade-l { position: absolute; left: 0; top: 0; bottom: 0; width: 120px; background: linear-gradient(to right, var(--bg-base), transparent); z-index: 2; pointer-events: none; }
.marquee-fade-r { position: absolute; right: 0; top: 0; bottom: 0; width: 120px; background: linear-gradient(to left, var(--bg-base), transparent); z-index: 2; pointer-events: none; }
.marquee-inner { display: flex; align-items: center; gap: 20px; width: max-content; padding: 8px 0; animation: marquee 28s linear infinite; }
.marquee-chip { border-radius: 12px; padding: 12px 20px; display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.marquee-chip img { height: 28px; width: auto; object-fit: contain; opacity: 0.6; filter: grayscale(30%); transition: var(--transition); }
.marquee-chip:hover img { opacity: 1; filter: none; }

/* STATIC LOGOS */
.logos-3col { display: grid; grid-template-columns: 1fr 1px 1fr 1px 1fr; max-width: 1200px; margin: 0 auto; padding: 48px; border-top: 1px solid hsla(40,6%,95%,0.08); border-bottom: 1px solid hsla(40,6%,95%,0.08); }
.logos-3col-div { background: hsla(40,6%,95%,0.08); }
.logos-3col-section { display: flex; flex-direction: column; gap: 20px; padding: 0 40px; }
.logos-section-label { font-size: 0.68rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); }
.logos-row { display: flex; align-items: center; gap: 24px; flex-wrap: wrap; }
.logo-item { display: flex; align-items: center; justify-content: center; transition: var(--transition); }
.logo-item:hover { opacity: 0.85; }
.logo-item img { height: 56px; width: auto; object-fit: contain; }
.logo-item.lg img { height: 68px; }
.logos-strip { display: flex; align-items: center; justify-content: center; gap: 32px; flex-wrap: wrap; }

/* ABOUT */
.about-intro { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: center; }
.about-intro-text p { margin-top: 12px; }
.about-visual { position: relative; border-radius: var(--radius-xl); overflow: hidden; }
.about-visual img { width: 100%; height: auto; display: block; }
.about-visual-overlay { position: absolute; inset: 0; background: linear-gradient(to top, rgba(3,5,15,0.5) 0%, transparent 60%); }
.about-badge { position: absolute; bottom: 24px; left: 24px; background: hsla(262,83%,58%,0.8); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); border-radius: var(--radius); padding: 12px 20px; text-align: center; }
.about-badge-num { font-size: 1.1rem; font-weight: 800; color: #fff; }
.about-badge-label { font-size: 0.7rem; color: rgba(255,255,255,0.7); margin-top: 2px; }

/* FOUNDER */
.founder-section { margin-top: 48px; }
.founder-inner { display: grid; grid-template-columns: 280px 1fr; gap: 56px; border-radius: var(--radius-xl); overflow: hidden; }
.founder-photo-col { position: relative; min-height: 400px; }
.founder-photo-col img { width: 100%; height: 100%; object-fit: cover; object-position: top center; }
.founder-photo-overlay { position: absolute; inset: 0; background: linear-gradient(to right, transparent 60%, var(--bg-card)); }
.founder-info { padding: 40px 40px 40px 0; display: flex; flex-direction: column; }
.founder-name { font-size: 1.4rem; font-weight: 700; color: var(--white); line-height: 1.3; letter-spacing: -0.025em; }
.founder-title { font-size: 0.82rem; color: var(--primary-h); margin-top: 4px; margin-bottom: 20px; font-weight: 500; }
.founder-bio { font-size: 0.9rem; margin-top: 8px; }
.founder-credentials { display: flex; flex-direction: column; gap: 10px; margin: 20px 0; padding: 20px; border-radius: var(--radius); }
.cred-item-label { font-size: 0.68rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); }
.cred-item-value { font-size: 0.88rem; color: var(--white); margin-top: 2px; }
.prev-exp-label { font-size: 0.68rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); margin-bottom: 10px; }
.prev-exp-list { display: flex; flex-wrap: wrap; gap: 8px; }
.exp-tag { font-size: 0.78rem; font-weight: 500; background: hsla(262,83%,58%,0.1); border: 1px solid hsla(262,83%,58%,0.25); color: var(--primary-h); padding: 4px 14px; border-radius: var(--radius-pill); }

/* TRACK RECORD */
.track-record-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-top: 48px; }
.track-card { border-radius: var(--radius-lg); padding: 28px 24px; text-align: center; transition: box-shadow 0.3s ease, transform 0.3s ease; }
.track-card:hover { transform: translateY(-4px); box-shadow: 0 0 40px hsla(262,83%,58%,0.15); }
.track-icon { width: 48px; height: 48px; border-radius: 14px; background: hsla(262,83%,58%,0.12); display: flex; align-items: center; justify-content: center; margin: 0 auto 16px; color: var(--primary-h); }
.track-icon svg { width: 22px; height: 22px; }
.track-num { font-size: 1.6rem; font-weight: 700; color: var(--white); letter-spacing: -0.04em; }
.track-title { font-size: 0.82rem; font-weight: 600; color: var(--sub); margin: 4px 0 10px; }
.track-desc { font-size: 0.8rem; color: var(--muted); }

/* VM */
.vm-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 48px; }
.vm-card { border-radius: var(--radius-lg); padding: 36px 32px; }
.vm-label { font-size: 0.68rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--primary-h); margin-bottom: 12px; }
.vm-card h3 { margin-bottom: 14px; font-size: 1.1rem; }
.vm-card p { font-size: 0.9rem; }

/* PRODUCTS */
.product-section { padding: 96px 0; }
.product-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: start; }
.product-inner.reverse { direction: rtl; }
.product-inner.reverse > * { direction: ltr; }
.product-badge { display: inline-flex; align-items: center; gap: 6px; font-size: 0.68rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; padding: 4px 14px; border-radius: var(--radius-pill); border: 1px solid rgba(22,163,74,0.3); background: rgba(22,163,74,0.08); color: #4ade80; }
.product-badge svg { width: 13px; height: 13px; }
.product-badge.blue { border-color: hsla(262,83%,58%,0.3); background: hsla(262,83%,58%,0.1); color: var(--primary-h); }
.product-badge.yellow { border-color: rgba(234,179,8,0.3); background: rgba(234,179,8,0.08); color: #fde047; }
.product-content h2 { margin: 12px 0 8px; }
.product-tagline { font-size: 0.82rem; color: var(--primary-h); margin-bottom: 16px; font-weight: 500; }
.product-desc { font-size: 0.92rem; }
.product-highlights { border-radius: var(--radius-lg); padding: 24px 28px; margin: 24px 0; }
.product-highlights-title { font-size: 0.68rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); margin-bottom: 14px; }
.product-highlight-item { font-size: 0.88rem; color: var(--sub); padding: 8px 0; border-bottom: 1px solid hsla(40,6%,95%,0.06); display: flex; align-items: flex-start; gap: 10px; }
.product-highlight-item::before { content: ''; flex-shrink: 0; width: 6px; height: 6px; border-radius: 50%; background: var(--primary-h); margin-top: 7px; }
.product-highlight-item:last-child { border-bottom: none; }
.product-applications { display: flex; flex-wrap: wrap; gap: 8px; }
.app-tag { font-size: 0.78rem; font-weight: 500; background: hsla(262,83%,58%,0.08); border: 1px solid hsla(262,83%,58%,0.2); color: var(--sub); padding: 5px 14px; border-radius: var(--radius-pill); }
.product-visual { border-radius: var(--radius-xl); overflow: hidden; }
.product-visual img { width: 100%; height: auto; display: block; }
.products-bar { padding: 20px 0; border-top: 1px solid hsla(40,6%,95%,0.08); border-bottom: 1px solid hsla(40,6%,95%,0.08); }
.products-bar-inner { display: flex; align-items: center; justify-content: center; gap: 24px; flex-wrap: wrap; }
.bar-item { display: flex; align-items: center; gap: 8px; font-size: 0.85rem; font-weight: 600; color: var(--sub); }
.bar-item svg { width: 18px; height: 18px; color: var(--primary-h); }
.bar-dot { width: 4px; height: 4px; border-radius: 50%; background: hsla(40,6%,95%,0.15); }

/* GALLERY */
.gallery-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.gallery-item { position: relative; border-radius: var(--radius-lg); overflow: hidden; cursor: pointer; aspect-ratio: 4/3; }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; }
.gallery-item:hover img { transform: scale(1.06); }
.gallery-overlay { position: absolute; inset: 0; background: linear-gradient(to top, rgba(3,5,15,0.88) 0%, transparent 60%); opacity: 0; transition: opacity 0.3s ease; display: flex; align-items: flex-end; padding: 16px; }
.gallery-item:hover .gallery-overlay { opacity: 1; }
.gallery-caption { font-size: 0.82rem; font-weight: 500; color: var(--white); line-height: 1.4; }

/* LIGHTBOX */
.lightbox { display: none; position: fixed; inset: 0; z-index: 200; background: rgba(3,5,15,0.96); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); align-items: center; justify-content: center; }
.lightbox.open { display: flex; }
.lightbox img { max-width: 90vw; max-height: 88vh; object-fit: contain; border-radius: var(--radius-lg); box-shadow: 0 24px 80px rgba(0,0,0,0.6); }
.lightbox-close { position: absolute; top: 24px; right: 28px; background: none; border: none; color: var(--white); font-size: 1.4rem; cursor: pointer; opacity: 0.6; transition: var(--transition); }
.lightbox-close:hover { opacity: 1; transform: scale(1.2); }

/* CONTACT */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; }
.contact-form { display: flex; flex-direction: column; gap: 16px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-label { font-size: 0.8rem; font-weight: 600; color: var(--sub); }
.form-control { background: hsla(240,6%,9%,0.8); border: 1px solid var(--border); border-radius: var(--radius); padding: 11px 14px; font-size: 0.9rem; color: var(--white); font-family: var(--font); transition: var(--transition); outline: none; width: 100%; }
.form-control::placeholder { color: var(--muted); }
.form-control:focus { border-color: hsla(262,83%,58%,0.6); background: hsla(262,83%,58%,0.05); }
textarea.form-control { min-height: 130px; resize: vertical; }
select.form-control { cursor: pointer; }
.contact-info { border-radius: var(--radius-lg); padding: 32px 36px; }
.contact-info h3 { margin-bottom: 8px; }
.contact-info > p { font-size: 0.88rem; margin-bottom: 28px; }
.contact-detail { display: flex; gap: 16px; align-items: flex-start; padding: 16px 0; border-bottom: 1px solid hsla(40,6%,95%,0.06); }
.contact-detail:last-child { border-bottom: none; }
.contact-icon { width: 40px; height: 40px; border-radius: 12px; background: hsla(262,83%,58%,0.12); display: flex; align-items: center; justify-content: center; flex-shrink: 0; color: var(--primary-h); }
.contact-icon svg { width: 18px; height: 18px; }
.contact-detail-label { font-size: 0.68rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); margin-bottom: 4px; }
.contact-detail-value { font-size: 0.88rem; color: var(--sub); line-height: 1.6; }
.contact-detail-value a { color: var(--primary-h); }
.contact-detail-value a:hover { color: var(--white); }

/* FOOTER */
footer { border-top: 1px solid hsla(40,6%,95%,0.08); padding: 64px 0 0; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 48px; padding-bottom: 48px; }
.footer-logo img { height: 36px; width: auto; margin-bottom: 16px; }
.footer-brand p { font-size: 0.85rem; color: var(--muted); line-height: 1.7; }
.footer-col h4 { font-size: 0.7rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); margin-bottom: 16px; }
.footer-col ul { display: flex; flex-direction: column; gap: 8px; }
.footer-col ul li a { font-size: 0.88rem; color: var(--muted); transition: var(--transition); }
.footer-col ul li a:hover { color: var(--primary-h); }
.footer-bottom { border-top: 1px solid hsla(40,6%,95%,0.08); padding: 20px 0; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 8px; }
.footer-copy, .footer-reg { font-size: 0.78rem; color: var(--muted); opacity: 0.6; }

/* ANIMATIONS */
@keyframes fadeUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
.fade-up { animation: fadeUp 0.9s ease both; }
.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.22s; }
.delay-3 { animation-delay: 0.36s; }
.delay-4 { animation-delay: 0.48s; }
.fade-in { opacity: 0; transform: translateY(24px); transition: opacity 0.65s ease, transform 0.65s ease; }
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* FORM MESSAGES */
.form-message { padding: 12px 16px; border-radius: var(--radius); font-size: 0.88rem; font-weight: 500; }
.form-message.success { background: rgba(22,163,74,0.12); border: 1px solid rgba(22,163,74,0.3); color: #4ade80; }
.form-message.error { background: rgba(239,68,68,0.1); border: 1px solid rgba(239,68,68,0.3); color: #f87171; }

/* FILTER BUTTONS */
.filter-btn { background: transparent; color: var(--muted); border: 1px solid hsla(40,6%,95%,0.12); padding: 8px 20px; border-radius: var(--radius-pill); font-size: 0.82rem; font-weight: 600; cursor: pointer; transition: var(--transition); font-family: var(--font); }
.filter-btn.active, .filter-btn:hover { background: var(--primary); color: #fff; border-color: var(--primary); box-shadow: 0 0 16px hsla(262,83%,58%,0.35); }

/* RESPONSIVE */
@media (max-width: 1024px) {
  .container { padding: 0 32px; }
  .solutions-grid { grid-template-columns: 1fr 1fr; }
  .track-record-grid { grid-template-columns: 1fr 1fr; }
  .logos-3col { grid-template-columns: 1fr; gap: 32px; }
  .logos-3col-div { display: none; }
  .logos-3col-section { padding: 0; }
  .product-inner { gap: 48px; }
  .about-intro { gap: 48px; }
}
@media (max-width: 768px) {
  .container { padding: 0 20px; }
  .section { padding: 64px 0; }
  .nav-inner { padding: 0 20px; }
  .nav-links { display: none; }
  .nav-hamburger { display: flex; }
  .solutions-grid { grid-template-columns: 1fr; }
  .about-intro { grid-template-columns: 1fr; }
  .about-visual { display: none; }
  .founder-inner { grid-template-columns: 1fr; }
  .founder-photo-col { min-height: 280px; }
  .founder-info { padding: 28px; }
  .track-record-grid { grid-template-columns: 1fr 1fr; }
  .vm-grid { grid-template-columns: 1fr; }
  .product-inner { grid-template-columns: 1fr; }
  .product-inner.reverse { direction: ltr; }
  .gallery-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .hero { padding: 120px 0 80px; text-align: left; }
  .hero-content { margin: 0; }
  .hero-sub { margin: 0 0 40px; }
  .hero-stats { max-width: 100%; margin: 48px 0 0; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .logos-3col { padding: 32px 20px; }
}
@media (max-width: 480px) {
  .gallery-grid { grid-template-columns: 1fr; }
  .track-record-grid { grid-template-columns: 1fr; }
  .hero-stats { grid-template-columns: 1fr; }
  .hero-stat { padding: 20px 16px; }
}

/* HERO VIDEO */
.hero-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  z-index: 0;
}
.hero-video-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    hsla(260, 87%, 3%, 0.6) 0%,
    hsla(260, 87%, 3%, 0.5) 50%,
    hsla(260, 87%, 3%, 0.9) 100%
  );
  z-index: 1;
}
.hero-bg  { z-index: 2; }
.hero-grid { z-index: 3; }
.hero-content { z-index: 4; }