/* ══════════════════════════════════════════════════════════════
   SGS Technologie — Corporate Theme (light, matching sgstechnologies.net)
   ══════════════════════════════════════════════════════════════ */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Poppins:wght@400;600;700;800&display=swap');

:root {
  --navy: #0a1f44;
  --navy-light: #122d5c;
  --blue: #1a73e8;
  --blue-light: #4a90d9;
  --blue-pale: #e8f0fe;
  --green: #28a745;
  --green-dark: #1e8e3e;
  --green-pale: #e6f9ed;
  --orange: #ff6b35;
  --bg: #ffffff;
  --bg-alt: #f7f8fa;
  --bg-dark: #0a1f44;
  --surface: #ffffff;
  --border: #e2e8f0;
  --border-light: #f0f0f5;
  --text: #1a1a2e;
  --text-body: #555;
  --text-muted: #888;
  --text-light: #fff;
  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;
  --radius: 10px;
  --radius-lg: 16px;
  --shadow: 0 2px 12px rgba(0,0,0,.08);
  --shadow-lg: 0 8px 32px rgba(0,0,0,.12);
  --font: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
  --font-heading: 'Poppins', var(--font);
  --link-hover: var(--navy);
  --nav-bg: #ffffff;
  --widget-panel-bg: #ffffff;
  --widget-messages-bg: #f8f9fb;
  --wm-bot-bg: #ffffff;
  --wm-bot-fg: #1e1e2e;
  --wm-bot-strong: #111111;
  --wm-code-bg: #f1f3f5;
  --wm-input-bg: #f3f4f6;
  --wm-input-border: #e5e7eb;
  --wm-input-focus-bg: #ffffff;
  --wm-chip-bg: #ffffff;
  --wm-chip-border: #e5e7eb;
  --wm-footer-border: #f5f5f5;
  --wm-input-row-border: #f0f0f5;
  --wm-scrollbar-thumb: #d1d5db;
  --wm-typing-bg: #e9e9eb;
  --wm-source-bg: var(--blue-pale);
  --wm-source-border: #b8d4f0;
  --wm-source-fg: var(--navy);
  --wm-source-hover-bg: #d0e3f7;
  --wm-source-hover-border: var(--blue);
  --wm-source-hover-fg: var(--navy);
  --wm-source-pdf-bg: #fef3c7;
  --wm-source-pdf-border: #f59e0b;
  --wm-source-pdf-fg: #92400e;
  --wm-source-pdf-hover-bg: #fde68a;
  --wm-source-pdf-hover-border: #d97706;
  --wm-source-pdf-hover-fg: #78350f;
}

html { color-scheme: light; }

html[data-theme="dark"] {
  color-scheme: dark;
  --navy: #1a3a5c;
  --navy-light: #234a72;
  --blue: #60a5fa;
  --blue-light: #93c5fd;
  --blue-pale: rgba(96, 165, 250, 0.14);
  --green: #34d399;
  --green-dark: #10b981;
  --green-pale: rgba(16, 185, 129, 0.14);
  --orange: #fb923c;
  --bg: #0f172a;
  --bg-alt: #1e293b;
  --bg-dark: #0a1628;
  --surface: #1e293b;
  --nav-bg: #1e293b;
  --border: #334155;
  --border-light: #2d3f54;
  --text: #f1f5f9;
  --text-body: #cbd5e1;
  --text-muted: #94a3b8;
  --text-light: #fff;
  --shadow: 0 2px 12px rgba(0, 0, 0, 0.35);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.45);
  --link-hover: #93c5fd;
  --widget-panel-bg: #1e293b;
  --widget-messages-bg: #0f172a;
  --wm-bot-bg: #334155;
  --wm-bot-fg: #f1f5f9;
  --wm-bot-strong: #f8fafc;
  --wm-code-bg: #1e293b;
  --wm-input-bg: #1e293b;
  --wm-input-border: #475569;
  --wm-input-focus-bg: #334155;
  --wm-chip-bg: #334155;
  --wm-chip-border: #475569;
  --wm-footer-border: #334155;
  --wm-input-row-border: #334155;
  --wm-scrollbar-thumb: #64748b;
  --wm-typing-bg: #475569;
  --wm-source-bg: rgba(96, 165, 250, 0.16);
  --wm-source-border: rgba(147, 197, 253, 0.4);
  --wm-source-fg: #e0f2fe;
  --wm-source-hover-bg: rgba(96, 165, 250, 0.28);
  --wm-source-hover-border: #93c5fd;
  --wm-source-hover-fg: #f8fafc;
  --wm-source-pdf-bg: rgba(245, 158, 11, 0.18);
  --wm-source-pdf-border: rgba(251, 191, 36, 0.45);
  --wm-source-pdf-fg: #fde68a;
  --wm-source-pdf-hover-bg: rgba(245, 158, 11, 0.3);
  --wm-source-pdf-hover-border: #fbbf24;
  --wm-source-pdf-hover-fg: #fffbeb;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text-body);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  line-height: 1.6;
}
a { color: var(--blue); text-decoration: none; transition: color .2s; }
a:hover { color: var(--link-hover); }
img { max-width: 100%; display: block; }
ul { list-style: none; }

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--text);
  line-height: 1.3;
  font-weight: 700;
}
h1 { font-size: clamp(2rem, 4.5vw, 3rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.25rem); }
h3 { font-size: 1.25rem; }
h4 { font-size: 1.1rem; }
p  { line-height: 1.7; color: var(--text-body); }

.container { max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }
.section   { padding: 5rem 0; }
.section-alt { background: var(--bg-alt); }
.text-center { text-align: center; }

/* ── Buttons ───────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  padding: .7rem 1.6rem; border-radius: 6px; border: none;
  font-family: var(--font); font-size: .95rem; font-weight: 600;
  cursor: pointer; transition: all .25s ease; text-decoration: none;
}
.btn-primary { background: var(--blue); color: #fff; }
.btn-primary:hover { background: var(--navy); color: #fff; transform: translateY(-1px); box-shadow: 0 4px 12px rgba(26,115,232,.3); }
.btn-green { background: var(--green); color: #fff; }
.btn-green:hover { background: var(--green-dark); color: #fff; transform: translateY(-1px); }
.btn-outline { background: transparent; color: var(--blue); border: 2px solid var(--blue); }
.btn-outline:hover { background: var(--blue); color: #fff; }
.btn-outline-white { background: transparent; color: #fff; border: 2px solid rgba(255,255,255,.5); }
.btn-outline-white:hover { background: rgba(255,255,255,.15); border-color: #fff; color: #fff; }
.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover { opacity: .85; }
.btn-sm { padding: .4rem .9rem; font-size: .82rem; }
.btn-lg { padding: .9rem 2.2rem; font-size: 1.05rem; }

/* ══════════════════════════════════════════════════════════════
   NAVIGATION
   ══════════════════════════════════════════════════════════════ */
.site-nav {
  position: sticky; top: 0; z-index: 1050;
  background: var(--nav-bg); border-bottom: 1px solid var(--border);
  box-shadow: 0 1px 4px rgba(0,0,0,.04);
}
html[data-theme="dark"] .site-nav { box-shadow: 0 1px 4px rgba(0,0,0,.25); }
.nav-inner {
  display: flex; align-items: center; gap: .75rem; height: 72px;
}
.nav-logo {
  margin-right: auto;
  display: flex; align-items: center; gap: .5rem;
  font-size: 1.4rem; font-weight: 800; color: var(--navy);
  letter-spacing: -.5px; font-family: var(--font-heading);
}
.nav-logo span { color: var(--blue); }
.nav-links {
  display: flex; align-items: center; gap: .25rem; list-style: none;
}
.nav-links > li { position: relative; }
.nav-links > li > a {
  display: flex; align-items: center; gap: .3rem;
  color: var(--text); font-weight: 500; font-size: .92rem;
  padding: .5rem .85rem; border-radius: 6px; transition: background .2s, color .2s;
}
.nav-links > li > a:hover,
.nav-links > li > a.active { color: var(--blue); background: var(--blue-pale); }
.nav-links > li > a .arrow { font-size: .6rem; transition: transform .2s; }

.nav-dropdown {
  position: absolute; top: 100%; left: 50%; transform: translateX(-50%) translateY(8px);
  min-width: 260px; background: var(--nav-bg); border: 1px solid var(--border);
  border-radius: var(--radius); box-shadow: var(--shadow-lg); padding: .75rem 0;
  opacity: 0; visibility: hidden; transition: opacity .2s, transform .2s, visibility .2s; z-index: 100;
}
.nav-links > li:hover > .nav-dropdown {
  opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0);
}
.nav-dropdown a {
  display: block; padding: .55rem 1.25rem; color: var(--text-body);
  font-size: .88rem; font-weight: 500; transition: background .15s, color .15s;
}
.nav-dropdown a:hover { background: var(--blue-pale); color: var(--blue); }
.nav-dropdown .dropdown-label {
  padding: .4rem 1.25rem .2rem; font-size: .72rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: .8px; color: var(--text-muted);
}
.nav-dropdown .dropdown-divider { height: 1px; background: var(--border); margin: .5rem 0; }
.nav-cta { margin-left: .5rem; }
.nav-toggle {
  display: none; background: none; border: none; color: var(--text);
  font-size: 1.5rem; cursor: pointer; padding: .5rem; line-height: 1;
}

.theme-toggle {
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  width: 42px; height: 42px; padding: 0;
  border: 1px solid var(--border); border-radius: 10px;
  background: var(--bg-alt); color: var(--text);
  cursor: pointer; transition: background .2s, border-color .2s, color .2s, box-shadow .2s;
}
.theme-toggle:hover {
  background: var(--blue-pale); border-color: var(--blue); color: var(--blue);
}
.theme-toggle:focus-visible {
  outline: 2px solid var(--blue); outline-offset: 2px;
}

/* ══════════════════════════════════════════════════════════════
   HERO CAROUSEL
   ══════════════════════════════════════════════════════════════ */
.hero-carousel {
  position: relative; overflow: hidden; background: var(--navy); min-height: 520px;
}
.carousel-track { display: flex; transition: transform .6s cubic-bezier(.4,0,.2,1); }
.carousel-slide {
  min-width: 100%; min-height: 520px; display: flex; align-items: center;
  justify-content: center; text-align: center; padding: 4rem 2rem; position: relative;
}
.carousel-slide.slide-ai { background: linear-gradient(135deg, #0a1f44 0%, #1a3a6e 100%); }
.carousel-slide.slide-sf { background: linear-gradient(135deg, #0b3d91 0%, #1565c0 100%); }
.carousel-slide.slide-itsm { background: linear-gradient(135deg, #004d40 0%, #00796b 100%); }
.carousel-slide.slide-erp { background: linear-gradient(135deg, #1a237e 0%, #283593 100%); }
.carousel-slide.slide-custom { background: linear-gradient(135deg, #263238 0%, #37474f 100%); }
.carousel-content { position: relative; z-index: 2; max-width: 700px; }
.carousel-content h1 { color: #fff; font-size: clamp(2rem, 5vw, 3.2rem); margin-bottom: 1rem; line-height: 1.2; }
.carousel-content p { color: rgba(255,255,255,.8); font-size: 1.15rem; margin-bottom: 2rem; }
.carousel-nav {
  position: absolute; bottom: 2rem; left: 50%; transform: translateX(-50%);
  z-index: 10; display: flex; gap: .5rem;
}
.carousel-dot {
  width: 12px; height: 12px; border-radius: 50%; background: rgba(255,255,255,.35);
  border: none; cursor: pointer; transition: background .3s;
}
.carousel-dot.active { background: #fff; }
.carousel-arrows {
  position: absolute; top: 50%; left: 0; right: 0; transform: translateY(-50%);
  z-index: 10; display: flex; justify-content: space-between; padding: 0 1.5rem; pointer-events: none;
}
.carousel-arrow {
  width: 48px; height: 48px; border-radius: 50%; background: rgba(255,255,255,.15);
  border: 1px solid rgba(255,255,255,.25); color: #fff; font-size: 1.4rem;
  cursor: pointer; display: flex; align-items: center; justify-content: center;
  transition: background .2s; pointer-events: all; backdrop-filter: blur(4px);
}
.carousel-arrow:hover { background: rgba(255,255,255,.3); }

/* ── Section headers ───────────────────────────────────────── */
.section-header { text-align: center; margin-bottom: 3rem; }
.section-header h2 { margin-bottom: .6rem; position: relative; display: inline-block; }
.section-header h2::after {
  content: ""; display: block; width: 60px; height: 3px;
  background: var(--blue); margin: .75rem auto 0; border-radius: 2px;
}
.section-header p { max-width: 600px; margin: 0 auto; font-size: 1.05rem; }

/* ── Evolve section ────────────────────────────────────────── */
.evolve-section { padding: 5rem 0; text-align: center; }
.evolve-section h2 { font-size: clamp(1.6rem, 3vw, 2.5rem); margin-bottom: 1rem; }
.evolve-section h2 span { color: var(--blue); }
.evolve-section > .container > p { max-width: 700px; margin: 0 auto 3rem; font-size: 1.05rem; }
.evolve-cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }
.evolve-card {
  background: var(--bg-alt); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 2rem 1.5rem; text-align: center; transition: transform .25s, box-shadow .25s;
}
.evolve-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.evolve-card-icon {
  width: 56px; height: 56px; margin: 0 auto 1rem; background: var(--blue-pale);
  border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.5rem;
}
.evolve-card h4 { margin-bottom: .5rem; }

/* ── Philosophy ────────────────────────────────────────────── */
.philosophy-section { padding: 5rem 0; background: var(--bg-alt); }
.philosophy-section .section-header h2 span { color: var(--blue); }
.philosophy-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1.5rem;
}
.philosophy-card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 2rem 1.5rem; text-align: center; transition: transform .25s, box-shadow .25s, border-color .25s;
}
.philosophy-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: var(--blue); }
.philosophy-card .phi-icon {
  width: 50px; height: 50px; margin: 0 auto 1rem; background: var(--blue-pale);
  border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.3rem;
}
.philosophy-card h4 { margin-bottom: .5rem; color: var(--navy); }

/* ── Industry cards ────────────────────────────────────────── */
.industries-section { padding: 5rem 0; }
.industries-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(350px, 1fr)); gap: 1.5rem;
}
.industry-card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  overflow: hidden; transition: transform .25s, box-shadow .25s; cursor: default;
}
.industry-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.industry-card-header {
  background: var(--navy); padding: 1.75rem 1.5rem;
  display: flex; align-items: center; gap: 1rem;
}
.industry-card-header .ind-icon {
  width: 48px; height: 48px; background: rgba(255,255,255,.15); border-radius: 50%;
  display: flex; align-items: center; justify-content: center; font-size: 1.4rem; flex-shrink: 0;
}
.industry-card-header h4 { color: #fff; font-size: 1.05rem; }
.industry-card-body { padding: 1.5rem; }
.industry-card-body p { font-size: .92rem; margin-bottom: 1rem; }
.industry-card-body a { font-weight: 600; font-size: .9rem; }

/* ── Client logos ──────────────────────────────────────────── */
.clients-section { padding: 4rem 0; background: var(--bg-alt); text-align: center; }
.clients-track {
  display: flex; gap: 3rem; align-items: center; justify-content: center;
  flex-wrap: wrap; margin-top: 2rem;
}
.client-logo-text {
  font-size: 1.1rem; font-weight: 700; color: var(--text-muted); opacity: .5;
  padding: .5rem 1rem; border: 1px solid var(--border); border-radius: 6px;
  transition: opacity .3s;
}
.client-logo-text:hover { opacity: 1; }

/* ── Testimonials ──────────────────────────────────────────── */
.testimonials-section { padding: 5rem 0; }
.testimonials-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 1.5rem;
}
.testimonial-card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 2rem; position: relative; transition: transform .25s, box-shadow .25s;
}
.testimonial-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.testimonial-card .quote-icon {
  font-size: 3rem; color: var(--blue-pale); position: absolute; top: 1rem; right: 1.5rem;
  font-family: Georgia, serif; line-height: 1;
}
.testimonial-card blockquote {
  font-style: italic; color: var(--text-body); font-size: .95rem; margin-bottom: 1.25rem; line-height: 1.7;
}
.testimonial-author { display: flex; align-items: center; gap: .75rem; }
.testimonial-avatar {
  width: 44px; height: 44px; border-radius: 50%; background: var(--navy); color: #fff;
  display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: .9rem; flex-shrink: 0;
}
.testimonial-author-info h4 { font-size: .92rem; margin-bottom: .1rem; }
.testimonial-author-info small { font-size: .78rem; color: var(--text-muted); }

/* ── CTA section ───────────────────────────────────────────── */
.cta-section { background: var(--navy); color: #fff; padding: 5rem 0; }
.cta-section h2 { color: #fff; }
.cta-section p { color: rgba(255,255,255,.7); }
.cta-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: start; }
.cta-steps { display: flex; flex-direction: column; gap: 1.5rem; }
.cta-step { display: flex; gap: 1rem; align-items: flex-start; }
.cta-step-num {
  width: 40px; height: 40px; background: var(--blue); border-radius: 50%;
  display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 1.1rem; flex-shrink: 0;
}
.cta-step h4 { color: #fff; margin-bottom: .25rem; }
.cta-step p { color: rgba(255,255,255,.65); font-size: .92rem; }
.cta-form-card { background: var(--surface); border-radius: var(--radius-lg); padding: 2.5rem; color: var(--text); }
.cta-form-card h3 { margin-bottom: 1.5rem; color: var(--navy); }

/* ── Forms ─────────────────────────────────────────────────── */
.form-group { margin-bottom: 1.25rem; }
.form-group label { display: block; font-size: .88rem; font-weight: 600; margin-bottom: .4rem; color: var(--text); }
.form-control {
  width: 100%; background: var(--bg-alt); border: 1px solid var(--border);
  border-radius: 6px; color: var(--text); font-family: var(--font); font-size: .95rem;
  padding: .7rem 1rem; outline: none; transition: border-color .2s, box-shadow .2s;
}
.form-control:focus { border-color: var(--blue); box-shadow: 0 0 0 3px rgba(26,115,232,.1); }
textarea.form-control { resize: vertical; min-height: 110px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

/* ══════════════════════════════════════════════════════════════
   FOOTER
   ══════════════════════════════════════════════════════════════ */
.site-footer { background: var(--navy); color: rgba(255,255,255,.7); margin-top: auto; }
.footer-main {
  padding: 4rem 0 2.5rem; display: grid;
  grid-template-columns: 1.3fr 1fr 1fr 1fr; gap: 2.5rem;
}
.footer-brand p { color: rgba(255,255,255,.6); font-size: .9rem; margin-top: .75rem; }
.footer-contact-item {
  display: flex; align-items: center; gap: .5rem; margin-top: .5rem;
  font-size: .88rem; color: rgba(255,255,255,.7);
}
.footer-contact-item a { color: rgba(255,255,255,.8); }
.footer-contact-item a:hover { color: #fff; }
.footer-col h4 { color: #fff; font-size: .95rem; margin-bottom: 1rem; font-weight: 700; }
.footer-col ul { display: flex; flex-direction: column; gap: .5rem; }
.footer-col ul li a { color: rgba(255,255,255,.6); font-size: .88rem; transition: color .2s; }
.footer-col ul li a:hover { color: #fff; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.1); padding: 1.5rem 0;
  text-align: center; font-size: .82rem; color: rgba(255,255,255,.5);
}

/* ── Page hero (inner pages) ───────────────────────────────── */
.page-hero {
  background: var(--navy); padding: 4.5rem 0 3.5rem; text-align: center;
  position: relative; overflow: hidden;
}
.page-hero::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(26,115,232,.2) 0%, transparent 70%);
  pointer-events: none;
}
.page-hero h1 { color: #fff; margin-bottom: .75rem; position: relative; }
.page-hero p { color: rgba(255,255,255,.7); font-size: 1.1rem; max-width: 600px; margin: 0 auto; position: relative; }
.page-hero .breadcrumb { margin-bottom: 1rem; font-size: .85rem; position: relative; }
.page-hero .breadcrumb a { color: rgba(255,255,255,.6); }
.page-hero .breadcrumb a:hover { color: #fff; }
.page-hero .breadcrumb span { color: rgba(255,255,255,.4); margin: 0 .4rem; }

/* ── Reusable card grid ────────────────────────────────────── */
.card-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1.5rem; }
.card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 2rem; transition: transform .25s, box-shadow .25s, border-color .25s;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: var(--blue); }
.card-icon {
  width: 56px; height: 56px; background: var(--blue-pale); border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center; font-size: 1.5rem; margin-bottom: 1.25rem;
}
.card h3 { margin-bottom: .5rem; }
.card p { font-size: .92rem; }
.card-features { margin-top: 1rem; display: flex; flex-direction: column; gap: .4rem; }
.card-features li {
  font-size: .88rem; color: var(--text-body); padding-left: 1.2rem; position: relative;
}
.card-features li::before { content: "→"; position: absolute; left: 0; color: var(--blue); font-weight: 600; }

/* ── About page ────────────────────────────────────────────── */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center; }
.about-grid .lead { font-size: 1.1rem; color: var(--text); margin-bottom: 1rem; font-weight: 500; }
.values-list { display: flex; flex-direction: column; gap: .6rem; margin-top: 1.25rem; }
.values-list li { display: flex; align-items: flex-start; gap: .75rem; font-size: .95rem; }
.values-list li::before { content: "✦"; color: var(--blue); flex-shrink: 0; margin-top: .15rem; font-weight: 700; }
.stat-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.25rem; }
.stat-card {
  background: var(--bg-alt); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 1.5rem; text-align: center;
}
.stat-card .number { font-size: 2.5rem; font-weight: 800; color: var(--blue); font-family: var(--font-heading); }
.stat-card .label { font-size: .85rem; color: var(--text-muted); margin-top: .25rem; }
.partners-grid { display: flex; gap: 2rem; align-items: center; justify-content: center; flex-wrap: wrap; }
.partner-badge {
  background: var(--bg-alt); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 1rem 2rem; font-weight: 700; color: var(--navy); font-size: .9rem; text-align: center;
}

/* ── Services grid ─────────────────────────────────────────── */
.services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1.5rem; }

/* ── Service detail ────────────────────────────────────────── */
.service-detail-intro {
  display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center; padding: 3rem 0;
}
.service-detail-intro p { font-size: 1.05rem; line-height: 1.8; }
.service-detail-visual {
  background: var(--blue-pale); border-radius: var(--radius-lg); padding: 3rem;
  display: flex; align-items: center; justify-content: center; min-height: 280px; font-size: 4rem;
}
.tech-tags { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: 1rem; }
.tech-tag {
  background: var(--bg-alt); border: 1px solid var(--border); padding: .3rem .75rem;
  border-radius: 999px; font-size: .82rem; color: var(--text); font-weight: 500;
}
.approach-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 1.5rem; }
.faq-list { display: flex; flex-direction: column; gap: .75rem; max-width: 800px; margin: 0 auto; }
.faq-item { border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.faq-question {
  width: 100%; background: var(--surface); border: none; padding: 1.15rem 1.5rem;
  text-align: left; font-family: var(--font); font-size: 1rem; font-weight: 600;
  color: var(--text); cursor: pointer; display: flex; justify-content: space-between;
  align-items: center; transition: background .2s;
}
.faq-question:hover { background: var(--bg-alt); }
.faq-question .faq-arrow { transition: transform .3s; font-size: .8rem; }
.faq-item.open .faq-question .faq-arrow { transform: rotate(180deg); }
.faq-answer { padding: 0 1.5rem; max-height: 0; overflow: hidden; transition: max-height .3s, padding .3s; }
.faq-item.open .faq-answer { padding: 0 1.5rem 1.25rem; max-height: 500px; }

/* ── Products grid ─────────────────────────────────────────── */
.products-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 1.5rem; }
.product-card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 2rem; transition: transform .25s, box-shadow .25s;
}
.product-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.product-card-badge {
  display: inline-block; background: var(--green-pale); color: var(--green-dark);
  padding: .2rem .6rem; border-radius: 999px; font-size: .72rem; font-weight: 700;
  text-transform: uppercase; margin-bottom: .75rem;
}
.product-card h3 { margin-bottom: .5rem; display: flex; align-items: center; gap: .5rem; }
.product-card p { font-size: .92rem; }

/* ── Careers ───────────────────────────────────────────────── */
.jobs-list { display: flex; flex-direction: column; gap: 1rem; }
.job-card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 1.5rem 2rem; display: flex; justify-content: space-between; align-items: center;
  gap: 1.5rem; transition: border-color .2s, box-shadow .2s;
}
.job-card:hover { border-color: var(--blue); box-shadow: var(--shadow); }
.job-card h3 { font-size: 1.05rem; margin-bottom: .25rem; }
.job-card .job-location { font-size: .85rem; color: var(--text-muted); }
.job-card .job-desc { font-size: .88rem; color: var(--text-body); margin-top: .35rem; }

/* ── Contact ───────────────────────────────────────────────── */
.contact-layout { display: grid; grid-template-columns: 1fr 1.4fr; gap: 3rem; align-items: start; }
.contact-info { display: flex; flex-direction: column; gap: 1.5rem; }
.contact-item { display: flex; gap: 1rem; align-items: flex-start; }
.contact-item-icon {
  width: 44px; height: 44px; background: var(--blue-pale); border: 1px solid var(--border);
  border-radius: 10px; display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem; flex-shrink: 0;
}
.contact-item-text .label {
  font-size: .78rem; color: var(--text-muted); margin-bottom: .2rem;
  text-transform: uppercase; letter-spacing: .5px; font-weight: 600;
}
.contact-form-card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 2.5rem; box-shadow: var(--shadow);
}
.offices-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 1.5rem; }
.office-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.5rem; }
.office-card h4 { margin-bottom: .5rem; color: var(--navy); }
.office-card p { font-size: .88rem; }

/* ── Admin ─────────────────────────────────────────────────── */
.admin-layout { max-width: 960px; margin: 2rem auto; padding: 0 1.5rem 3rem; }
.admin-header {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 2rem; flex-wrap: wrap; gap: 1rem;
}
.admin-header h1 { font-size: 1.8rem; color: var(--navy); }
.upload-card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 2rem; margin-bottom: 2rem; box-shadow: var(--shadow);
}
.drop-zone {
  border: 2px dashed var(--border); border-radius: var(--radius); padding: 2.5rem;
  text-align: center; cursor: pointer; transition: border-color .2s, background .2s;
}
.drop-zone.drag-over { border-color: var(--blue); background: var(--blue-pale); }
.drop-zone-icon { font-size: 2.5rem; margin-bottom: .75rem; }
.drop-zone p { font-size: .95rem; color: var(--text); }
.drop-zone small { color: var(--text-muted); font-size: .82rem; }
#upload-status { margin-top: 1rem; font-size: .9rem; }
.docs-card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 2rem; box-shadow: var(--shadow);
}
.docs-card-header {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 1.5rem; flex-wrap: wrap; gap: .75rem;
}
.data-table { width: 100%; border-collapse: collapse; font-size: .9rem; }
.data-table th {
  text-align: left; padding: .75rem 1rem; font-size: .78rem;
  text-transform: uppercase; letter-spacing: .6px; color: var(--text-muted);
  border-bottom: 2px solid var(--border); font-weight: 700;
}
.data-table td { padding: .75rem 1rem; border-bottom: 1px solid var(--border-light); vertical-align: middle; }
.data-table tr:last-child td { border-bottom: none; }
.data-table tr:hover td { background: var(--bg-alt); }
.table-actions { display: flex; gap: .5rem; flex-wrap: wrap; }

.badge {
  display: inline-block; padding: .25rem .65rem; border-radius: 999px;
  font-size: .75rem; font-weight: 700; text-transform: uppercase; letter-spacing: .4px;
}
.badge-pending    { background: rgba(245,158,11,.12); color: #b45309; }
.badge-approved   { background: rgba(16,185,129,.12); color: #047857; }
.badge-rejected   { background: rgba(239,68,68,.12);  color: #b91c1c; }
.badge-processing { background: rgba(99,102,241,.12); color: #4338ca; }
.badge-error      { background: rgba(236,72,153,.12); color: #be185d; }

/* ══════════════════════════════════════════════════════════════
   CHAT WIDGET (SGS blue theme)
   ══════════════════════════════════════════════════════════════ */
#chat-widget-btn {
  position: fixed; bottom: 1.75rem; right: 1.75rem; z-index: 1100;
  width: 58px; height: 58px; border-radius: 50%;
  background: linear-gradient(135deg, var(--blue) 0%, var(--navy) 100%);
  border: none; cursor: pointer; display: flex; align-items: center; justify-content: center;
  color: #fff; box-shadow: 0 6px 24px rgba(26,115,232,.4), 0 2px 8px rgba(0,0,0,.1);
  transition: transform .25s cubic-bezier(.34,1.56,.64,1), box-shadow .25s;
}
#chat-widget-btn .widget-fab-icon {
  display: flex; align-items: center; justify-content: center;
  line-height: 0;
}
#chat-widget-btn .widget-fab-unread-dot {
  position: absolute; top: 6px; right: 6px; width: 12px; height: 12px;
  border-radius: 50%; background: #ef4444; border: 2px solid var(--navy);
  box-shadow: 0 0 0 1px rgba(255,255,255,.35);
  opacity: 0; transform: scale(0); pointer-events: none;
  transition: opacity .2s, transform .25s cubic-bezier(.34,1.56,.64,1);
}
#chat-widget-btn.widget-fab-unread .widget-fab-unread-dot {
  opacity: 1; transform: scale(1);
}
@keyframes widgetFabThinkingPulse {
  0%, 100% { box-shadow: 0 6px 24px rgba(26,115,232,.4), 0 2px 8px rgba(0,0,0,.1), 0 0 0 0 rgba(96,165,250,.45); }
  50% { box-shadow: 0 6px 28px rgba(26,115,232,.55), 0 2px 10px rgba(0,0,0,.12), 0 0 0 10px rgba(96,165,250,0); }
}
#chat-widget-btn.widget-fab-thinking {
  animation: widgetFabThinkingPulse 1.4s ease-in-out infinite;
}
@keyframes widgetFabShake {
  0%, 100% { transform: translateX(0); }
  20% { transform: translateX(-4px); }
  40% { transform: translateX(4px); }
  60% { transform: translateX(-3px); }
  80% { transform: translateX(3px); }
}
#chat-widget-btn.widget-fab-unread .widget-fab-icon {
  animation: widgetFabShake .55s ease-in-out 3;
}
@media (prefers-reduced-motion: reduce) {
  #chat-widget-btn.widget-fab-thinking {
    animation: none;
  }
  #chat-widget-btn.widget-fab-unread .widget-fab-icon {
    animation: none;
  }
}
#chat-widget-btn:hover { transform: scale(1.1); box-shadow: 0 8px 32px rgba(26,115,232,.5), 0 4px 12px rgba(0,0,0,.15); }
#chat-widget-btn.active { transform: scale(.9) rotate(90deg); }
#chat-widget-btn.active:hover { transform: scale(.95) rotate(90deg); }

#chat-widget-panel {
  position: fixed; bottom: 5.5rem; right: 1.75rem; z-index: 1100;
  width: 380px; max-height: min(560px, calc(100vh - 8rem)); background: var(--widget-panel-bg); border-radius: 20px;
  border: 1px solid var(--border);
  box-shadow: 0 12px 48px rgba(0,0,0,.15), 0 4px 16px rgba(0,0,0,.06);
  display: flex; flex-direction: column; overflow: hidden; transform-origin: bottom right;
  transform: scale(.8) translateY(20px); opacity: 0; pointer-events: none;
  transition: transform .3s cubic-bezier(.34,1.56,.64,1), opacity .2s;
}
#chat-widget-panel.open { transform: scale(1) translateY(0); opacity: 1; pointer-events: all; }

.widget-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 1rem 1.25rem; background: linear-gradient(135deg, var(--blue) 0%, var(--navy) 100%); flex-shrink: 0;
}
.widget-header-info { display: flex; align-items: center; gap: .75rem; }
.widget-avatar-wrap { position: relative; flex-shrink: 0; }
.widget-avatar {
  width: 42px; height: 42px; background: rgba(255,255,255,.2); backdrop-filter: blur(8px);
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem; font-weight: 700; color: #fff; border: 2px solid rgba(255,255,255,.35);
}
.widget-status-dot {
  position: absolute; bottom: 0; right: 0; width: 12px; height: 12px;
  background: var(--green); border-radius: 50%; border: 2px solid var(--blue);
  transition: background .2s, box-shadow .2s;
}
.widget-status-dot.is-offline {
  background: #ef4444;
  box-shadow: none;
}
.widget-status-dot.is-thinking {
  background: var(--green);
  animation: widgetStatusThinkingBlink 0.85s ease-in-out infinite;
}
@keyframes widgetStatusThinkingBlink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.32; }
}
@media (prefers-reduced-motion: reduce) {
  .widget-status-dot.is-thinking {
    animation: none;
    opacity: 1;
  }
}
.widget-header h4 { font-size: 1rem; color: #fff; margin-bottom: .1rem; font-weight: 700; }
.widget-header small { font-size: .72rem; color: rgba(255,255,255,.8); }
.widget-header-actions { display: flex; gap: .25rem; }
.widget-icon-btn {
  background: rgba(255,255,255,.1); border: none; color: rgba(255,255,255,.85);
  cursor: pointer; padding: .4rem; width: 32px; height: 32px; border-radius: 8px;
  display: flex; align-items: center; justify-content: center; transition: background .15s;
}
.widget-icon-btn:hover { background: rgba(255,255,255,.2); color: #fff; }

.widget-messages {
  flex: 1; overflow-y: auto; padding: 1rem; display: flex;
  flex-direction: column; gap: .6rem; background: var(--widget-messages-bg);
}
.widget-messages::-webkit-scrollbar { width: 4px; }
.widget-messages::-webkit-scrollbar-track { background: transparent; }
.widget-messages::-webkit-scrollbar-thumb { background: var(--wm-scrollbar-thumb); border-radius: 4px; }

.wm-row { display: flex; align-items: flex-end; gap: .5rem; animation: msgIn .3s ease-out; }
.wm-row-user { justify-content: flex-end; }
.wm-row-bot  { justify-content: flex-start; }
@keyframes msgIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }
.wm-bot-avatar {
  width: 28px; height: 28px; background: linear-gradient(135deg, var(--blue), var(--navy));
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-size: .7rem; font-weight: 700; color: #fff; flex-shrink: 0;
}
.wm-bubble { max-width: 80%; padding: .65rem .95rem; border-radius: 18px; font-size: .875rem; line-height: 1.6; word-break: break-word; }
.wm-user { background: linear-gradient(135deg, var(--blue) 0%, var(--navy) 100%); color: #fff; border-bottom-right-radius: 6px; }
.wm-bot { background: var(--wm-bot-bg); color: var(--wm-bot-fg); border-bottom-left-radius: 6px; box-shadow: 0 1px 4px rgba(0,0,0,.06); }
html[data-theme="dark"] .wm-bot { box-shadow: 0 1px 4px rgba(0,0,0,.25); }
.wm-bot strong { font-weight: 700; color: var(--wm-bot-strong); }
.wm-bot em { font-style: italic; }
.wm-bot code { background: var(--wm-code-bg); padding: .1rem .35rem; border-radius: 4px; font-size: .82em; font-family: 'SF Mono','Fira Code',monospace; }
.wm-bot ul { margin: .4rem 0; padding-left: 1.1rem; list-style: none; }
.wm-bot ul li { position: relative; padding-left: .1rem; margin-bottom: .25rem; font-size: .875rem; color: var(--wm-bot-fg); }
.wm-bot ul li::before { content: "\2022"; color: var(--blue); font-weight: 700; position: absolute; left: -1rem; }

.wm-sources { display: flex; flex-wrap: wrap; gap: .25rem; padding-left: 2.25rem; margin-top: .15rem; animation: msgIn .3s ease-out; }
.wm-source-tag {
  display: inline-flex; align-items: center; gap: .3rem; font-size: .65rem;
  padding: .25rem .6rem; border-radius: 999px; background: var(--wm-source-bg);
  border: 1px solid var(--wm-source-border); color: var(--wm-source-fg); text-decoration: none; font-weight: 500;
  transition: all .15s; max-width: 200px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
a.wm-source-tag { cursor: pointer; }
a.wm-source-tag:hover {
  background: var(--wm-source-hover-bg); border-color: var(--wm-source-hover-border); color: var(--wm-source-hover-fg);
}
.wm-source-pdf {
  background: var(--wm-source-pdf-bg); border-color: var(--wm-source-pdf-border); color: var(--wm-source-pdf-fg);
}
.wm-source-pdf:hover {
  background: var(--wm-source-pdf-hover-bg); border-color: var(--wm-source-pdf-hover-border); color: var(--wm-source-pdf-hover-fg);
}

.wm-suggestions { display: flex; flex-wrap: wrap; gap: .4rem; padding: .25rem 0 .25rem 2.25rem; animation: msgIn .4s ease-out; }
.wm-suggestion-chip {
  background: var(--wm-chip-bg); border: 1px solid var(--wm-chip-border); border-radius: 999px;
  padding: .35rem .8rem; font-size: .78rem; font-family: var(--font);
  color: var(--blue); cursor: pointer; font-weight: 500; transition: all .15s; line-height: 1.3;
}
.wm-suggestion-chip:hover { background: var(--blue-pale); border-color: var(--blue); color: var(--link-hover); transform: translateY(-1px); }

.wm-typing { background: var(--wm-typing-bg); padding: .4rem .6rem; border-radius: 12px; border-bottom-left-radius: 4px; display: flex; gap: .25rem; align-items: center; width: fit-content; }
.wm-typing span { width: 6px; height: 6px; background: #8e8e93; border-radius: 50%; animation: imsgDot 1.4s infinite ease-in-out; }
html[data-theme="dark"] .wm-typing span { background: #cbd5e1; }
.wm-typing span:nth-child(1) { animation-delay: 0s; }
.wm-typing span:nth-child(2) { animation-delay: .2s; }
.wm-typing span:nth-child(3) { animation-delay: .4s; }
@keyframes imsgDot { 0%,44%,100% { transform: translateY(0); opacity: .4; } 22% { transform: translateY(-4px); opacity: 1; } }

.widget-input-row { display: flex; gap: .5rem; padding: .75rem 1rem; border-top: 1px solid var(--wm-input-row-border); background: var(--widget-panel-bg); flex-shrink: 0; }
#widget-input {
  flex: 1; background: var(--wm-input-bg); border: 1.5px solid var(--wm-input-border); border-radius: 999px;
  color: var(--wm-bot-fg); font-family: var(--font); font-size: .88rem; padding: .55rem 1rem;
  outline: none; transition: border-color .2s, background .2s, box-shadow .2s;
}
#widget-input:focus { border-color: var(--blue); background: var(--wm-input-focus-bg); box-shadow: 0 0 0 3px rgba(26,115,232,.1); }
html[data-theme="dark"] #widget-input:focus { box-shadow: 0 0 0 3px rgba(96,165,250,.2); }
#widget-input::placeholder { color: var(--text-muted); }
#widget-send {
  background: linear-gradient(135deg, var(--blue) 0%, var(--navy) 100%);
  border: none; border-radius: 50%; color: #fff; cursor: pointer;
  width: 38px; height: 38px; display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; transition: transform .2s, box-shadow .2s;
}
#widget-send:hover { transform: scale(1.08); box-shadow: 0 4px 12px rgba(26,115,232,.35); }
#widget-send:disabled { opacity: .5; cursor: not-allowed; transform: none; }

.widget-footer {
  text-align: center; font-size: .68rem; color: var(--text-muted);
  padding: .4rem 0 .55rem; background: var(--widget-panel-bg); border-top: 1px solid var(--wm-footer-border); flex-shrink: 0;
}
.widget-footer strong { color: var(--text-body); font-weight: 600; }

/* ── Responsive ────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .footer-main { grid-template-columns: 1fr 1fr; }
  .cta-grid { grid-template-columns: 1fr; }
  .evolve-cards { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .about-grid { grid-template-columns: 1fr; }
  .contact-layout { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .service-detail-intro { grid-template-columns: 1fr; }
  .footer-main { grid-template-columns: 1fr; gap: 2rem; }
  .evolve-cards { grid-template-columns: 1fr; }
  .industries-grid { grid-template-columns: 1fr; }
  #chat-widget-panel { width: calc(100vw - 2rem); right: 1rem; bottom: 5rem; max-height: calc(100vh - 8rem); }
}
@media (max-width: 480px) {
  .nav-toggle { display: block; }
  .nav-links {
    display: none; position: absolute; top: 72px; left: 0; right: 0;
    flex-direction: column; gap: 0; background: var(--nav-bg);
    border-bottom: 1px solid var(--border); box-shadow: 0 4px 16px rgba(0,0,0,.08);
    padding: .5rem 0; z-index: 100;
  }
  .nav-links.open { display: flex; }
  .nav-links > li > a { padding: .85rem 1.5rem; }
  .nav-dropdown {
    position: static; transform: none; box-shadow: none; border: none;
    border-radius: 0; padding: 0; opacity: 1; visibility: visible; background: var(--bg-alt);
  }
  .nav-dropdown a { padding-left: 2.5rem; }
  .nav-inner { position: relative; }
  .nav-cta { margin-left: 0; }
}