/* ═══════════════════════════════════════════════════════════
   AI CHANGE — HOMEPAGE STYLES
   Palette: Navy #0B1120 | Cyan #0dcaf0 | Blue #1e30f3
   Font: Plus Jakarta Sans
   ═══════════════════════════════════════════════════════════ */

:root {
  --navy: #0B1120;
  --navy-light: #111827;
  --navy-card: #151D2E;
  --navy-border: #1E293B;
  --cyan: #0dcaf0;
  --cyan-dark: #0aa8c9;
  --blue: #1e30f3;
  --white: #ffffff;
  --gray-100: #F1F5F9;
  --gray-300: #CBD5E1;
  --gray-400: #94A3B8;
  --gray-500: #64748B;
  --gradient-hero: linear-gradient(135deg, #0B1120 0%, #0f1b35 40%, #111d3a 70%, #0B1120 100%);
  --gradient-cta: linear-gradient(135deg, #0dcaf0 0%, #1e30f3 100%);
  --radius: 8px;
  --radius-lg: 8px;
  --shadow-card: 0 4px 24px rgba(0,0,0,0.3);
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--navy);
  color: var(--gray-300);
  line-height: 1.7;
  overflow-x: hidden;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 2000;
  transform: translateY(-140%);
  background: var(--cyan);
  color: var(--navy);
  padding: 10px 16px;
  border-radius: 100px;
  font-weight: 700;
  text-decoration: none;
  transition: transform 0.2s ease;
}

.skip-link:focus {
  transform: translateY(0);
}

:focus-visible {
  outline: 3px solid rgba(13,202,240,0.85);
  outline-offset: 4px;
}

/* ── Utility ────────────────────────────────────────────── */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section { padding: 100px 0; }
.text-center { text-align: center; }
.text-cyan { color: var(--cyan); }
.text-white { color: var(--white); }
.text-gray { color: var(--gray-400); }

h1, h2, h3, h4, h5 { color: var(--white); line-height: 1.2; font-weight: 700; }
h1 { font-size: clamp(2.2rem, 5vw, 3.8rem); letter-spacing: 0; }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); letter-spacing: 0; }
h3 { font-size: clamp(1.1rem, 2vw, 1.4rem); }
h4 { font-size: 1.1rem; font-weight: 600; }

.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--cyan);
  margin-bottom: 16px;
  background: rgba(13,202,240,0.08);
  padding: 6px 16px;
  border-radius: 100px;
  border: 1px solid rgba(13,202,240,0.15);
}

.section-subtitle {
  font-size: clamp(1rem, 1.5vw, 1.15rem);
  color: var(--gray-400);
  max-width: 640px;
  margin: 16px auto 0;
  line-height: 1.7;
}

/* ── Animations ─────────────────────────────────────────── */
.fade-up {
  opacity: 1;
  transform: none;
}
.js .fade-up {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.fade-up.visible,
.js .fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-12px); }
}

@keyframes pulse-glow {
  0%, 100% { box-shadow: 0 0 20px rgba(13,202,240,0.15); }
  50% { box-shadow: 0 0 40px rgba(13,202,240,0.3); }
}

@keyframes gradient-shift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

/* ── Buttons ────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 100px;
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: var(--transition);
  border: none;
}
.btn-primary {
  background: var(--gradient-cta);
  color: var(--white);
  background-size: 200% 200%;
  animation: gradient-shift 4s ease infinite;
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(13,202,240,0.35);
}
.btn-outline {
  background: transparent;
  color: var(--white);
  border: 1px solid var(--navy-border);
}
.btn-outline:hover {
  border-color: var(--cyan);
  color: var(--cyan);
  transform: translateY(-2px);
}
.btn-sm { padding: 10px 24px; font-size: 0.85rem; }

/* ═══════════════════════════════════════════════════════════
   NAVBAR
   ═══════════════════════════════════════════════════════════ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 16px 0;
  transition: var(--transition);
  background: transparent;
}
.navbar.scrolled {
  background: rgba(11,17,32,0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--navy-border);
  padding: 10px 0;
}
.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--white);
  text-decoration: none;
  letter-spacing: 0;
}
.brand-name > span { color: var(--cyan); }
.brand-mark {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  box-shadow: 0 12px 26px rgba(13,202,240,0.22);
}
.brand-copy {
  display: flex;
  flex-direction: column;
  line-height: 1;
}
.brand-name {
  font-size: 1.18rem;
}
.brand-subtitle {
  margin-top: 5px;
  color: var(--gray-500);
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.nav-links { display: flex; align-items: center; gap: clamp(14px, 1.8vw, 28px); list-style: none; }
.nav-links a {
  color: var(--gray-400);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  white-space: nowrap;
  transition: var(--transition);
}
.nav-links a:hover { color: var(--white); }
.nav-cta { margin-left: 8px; }
.nav-cta .btn { color: var(--white); white-space: nowrap; }
.nav-cta .btn:hover { color: var(--white); }
.nav-toggle { display: none; background: none; border: none; cursor: pointer; padding: 8px; }
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--white); margin: 6px 0; transition: var(--transition); border-radius: 2px; }

@media (max-width: 768px) {
  .nav-links { display: none; flex-direction: column; align-items: stretch; position: absolute; top: 100%; left: 0; right: 0; background: rgba(11,17,32,0.98); backdrop-filter: blur(20px); padding: 24px; gap: 20px; border-bottom: 1px solid var(--navy-border); }
  .nav-links.active { display: flex; }
  .nav-links a { display: block; padding: 4px 0; white-space: normal; }
  .nav-cta { margin-left: 0; }
  .nav-cta .btn { justify-content: center; width: 100%; }
  .nav-toggle { display: block; }
  .nav-toggle.active span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
  .nav-toggle.active span:nth-child(2) { opacity: 0; }
  .nav-toggle.active span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }
}

/* ═══════════════════════════════════════════════════════════
   HERO
   ═══════════════════════════════════════════════════════════ */
.hero {
  min-height: 88svh;
  display: flex;
  align-items: center;
  position: relative;
  background: var(--gradient-hero);
  overflow: hidden;
  padding-top: 80px;
}
.hero .container {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(500px, 1.12fr);
  gap: 48px;
  align-items: center;
}
.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(13,202,240,0.06) 0%, transparent 70%);
  border-radius: 50%;
  animation: float 8s ease-in-out infinite;
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -15%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(30,48,243,0.05) 0%, transparent 70%);
  border-radius: 50%;
  animation: float 10s ease-in-out infinite reverse;
  pointer-events: none;
}
.hero-content { position: relative; z-index: 2; max-width: 760px; }
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--cyan);
  background: rgba(13,202,240,0.08);
  border: 1px solid rgba(13,202,240,0.15);
  padding: 8px 20px;
  border-radius: 100px;
  margin-bottom: 28px;
}
.hero-badge .dot { width: 8px; height: 8px; background: var(--cyan); border-radius: 50%; animation: pulse-glow 2s ease infinite; }
.hero h1 { margin-bottom: 24px; }
.hero h1 .highlight {
  background: var(--gradient-cta);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-desc {
  font-size: clamp(1rem, 1.5vw, 1.15rem);
  color: var(--gray-400);
  max-width: 560px;
  margin-bottom: 40px;
  line-height: 1.8;
}
.hero-buttons { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-product {
  position: relative;
  z-index: 2;
  min-height: 520px;
  display: grid;
  place-items: center;
}
.hero-product::before {
  content: '';
  position: absolute;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(13,202,240,0.14), transparent 68%);
  filter: blur(8px);
  animation: float 9s ease-in-out infinite;
}
.product-shell {
  position: relative;
  width: min(100%, 650px);
  border: 1px solid rgba(13,202,240,0.18);
  border-radius: 8px;
  background:
    linear-gradient(180deg, rgba(35,39,43,0.96), rgba(20,24,28,0.98)),
    radial-gradient(circle at 24% 12%, rgba(13,202,240,0.1), transparent 36%);
  box-shadow: 0 28px 90px rgba(0,0,0,0.46);
  overflow: hidden;
}
.product-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 14px;
  border-bottom: 1px solid rgba(148,163,184,0.18);
  background: rgba(14,17,20,0.76);
}
.product-title {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}
.product-title img {
  width: 34px;
  height: 34px;
  border-radius: 7px;
}
.product-title strong {
  display: block;
  color: var(--white);
  font-size: 0.93rem;
}
.product-title span,
.source-row span,
.answer-source {
  color: var(--gray-500);
  font-size: 0.74rem;
}
.product-modules {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  flex-wrap: wrap;
}
.product-module {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 10px;
  border: 1px solid rgba(148,163,184,0.16);
  border-radius: 5px;
  background: rgba(30,64,104,0.72);
  color: var(--gray-100);
  font-size: 0.72rem;
  font-weight: 700;
  white-space: nowrap;
}
.product-module.secondary {
  background: rgba(17,24,39,0.86);
  color: var(--gray-400);
}
.product-body {
  display: grid;
  grid-template-columns: 190px minmax(0, 1fr);
  min-height: 395px;
}
.source-panel {
  padding: 14px;
  border-right: 1px solid rgba(148,163,184,0.18);
  background: rgba(42,47,52,0.84);
}
.source-panel { font-family: inherit; }
.source-label {
  margin: 0 0 10px;
  color: #5fb7f2;
  font-size: 0.82rem;
  font-weight: 800;
}
.source-note {
  margin-bottom: 10px;
  color: var(--gray-400);
  font-size: 0.66rem;
  line-height: 1.45;
}
.project-select,
.conversation-select {
  width: 100%;
  margin-bottom: 12px;
  padding: 8px 10px;
  border: 1px solid rgba(203,213,225,0.28);
  border-radius: 5px;
  background: rgba(15,23,42,0.48);
  color: var(--gray-300);
  font-size: 0.74rem;
  font-weight: 700;
}
.conversation-select { margin: 6px 0 12px; }
.answer-label,
.diagram-label {
  margin-bottom: 12px;
  color: var(--cyan);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.source-row {
  display: grid;
  grid-template-columns: 20px minmax(0, 1fr);
  gap: 8px;
  align-items: center;
  padding: 6px 0;
  border-bottom: 1px solid rgba(148,163,184,0.16);
}
.source-row:last-child { border-bottom: none; }
.source-icon {
  display: grid;
  place-items: center;
  width: 20px;
  height: 20px;
  color: #7dd3fc;
  font-size: 0.82rem;
}
.source-row strong {
  display: block;
  color: var(--gray-300);
  font-size: 0.72rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.answer-panel {
  display: flex;
  flex-direction: column;
  padding: 14px 16px;
  background: rgba(25,29,33,0.78);
}
.chat-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(148,163,184,0.18);
}
.chat-heading strong {
  color: var(--white);
  font-size: 0.9rem;
}
.chat-pill {
  display: inline-flex;
  align-items: center;
  padding: 5px 8px;
  border-radius: 5px;
  background: rgba(30,64,104,0.8);
  color: #c7e7ff;
  font-size: 0.66rem;
  font-weight: 800;
  rose-glow: none;
}
.query-bubble {
  align-self: flex-end;
  max-width: 280px;
  margin: 14px 0 10px;
  padding: 10px 12px;
  border: 1px solid rgba(13,202,240,0.18);
  border-radius: 8px;
  background: rgba(30,41,59,0.66);
  color: var(--white);
  font-size: 0.74rem;
  font-weight: 700;
}
.answer-card {
  padding: 12px 14px;
  border: 1px solid rgba(148,163,184,0.13);
  border-radius: 8px;
  background: rgba(255,255,255,0.035);
}
.answer-card p {
  margin-bottom: 10px;
  color: var(--gray-300);
  font-size: 0.75rem;
  line-height: 1.55;
}
.answer-card ul {
  margin: 0 0 10px 16px;
  color: var(--gray-300);
  font-size: 0.72rem;
  line-height: 1.5;
}
.answer-card li { margin-bottom: 4px; }
.source-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 10px;
  color: var(--gray-300);
  font-size: 0.75rem;
  font-weight: 800;
}
.chat-input {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-top: auto;
  padding: 10px 12px;
  border: 1px solid rgba(203,213,225,0.32);
  border-radius: 999px;
  color: var(--gray-500);
  font-size: 0.72rem;
}
.send-dot {
  display: grid;
  place-items: center;
  width: 25px;
  height: 25px;
  border-radius: 50%;
  background: var(--gray-300);
  color: var(--navy);
  font-weight: 900;
}
.mode-row {
  display: flex;
  gap: 8px;
  margin-top: 10px;
  flex-wrap: wrap;
}
.mode-chip {
  padding: 5px 8px;
  border: 1px solid rgba(13,202,240,0.25);
  border-radius: 5px;
  color: #7dd3fc;
  font-size: 0.65rem;
  font-weight: 800;
}
.insights-panel {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 8px;
  padding: 12px 14px 14px;
  border-top: 1px solid rgba(148,163,184,0.18);
  background: rgba(17,24,39,0.62);
}
.insight-tile {
  min-height: 54px;
  padding: 8px;
  border-radius: 6px;
  background: linear-gradient(135deg, rgba(96,165,250,0.72), rgba(59,130,246,0.52));
}
.insight-tile:nth-child(3) { background: linear-gradient(135deg, rgba(245,158,11,0.76), rgba(217,119,6,0.56)); }
.insight-tile:nth-child(4) { background: linear-gradient(135deg, rgba(148,163,184,0.72), rgba(100,116,139,0.55)); }
.insight-tile:nth-child(5) { background: linear-gradient(135deg, rgba(45,212,191,0.68), rgba(20,184,166,0.48)); }
.insight-tile strong {
  display: block;
  color: var(--white);
  font-size: 1.08rem;
  line-height: 1;
}
.insight-tile span {
  display: block;
  margin-top: 5px;
  color: rgba(255,255,255,0.86);
  font-size: 0.58rem;
  font-weight: 800;
}
.confidence-bar {
  height: 8px;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(100,116,139,0.18);
}
.confidence-bar span {
  display: block;
  width: 91%;
  height: 100%;
  border-radius: inherit;
  background: var(--gradient-cta);
}
.floating-card {
  display: none;
  margin: 0 18px 18px;
  max-width: none;
  padding: 14px;
  border: 1px solid rgba(13,202,240,0.2);
  border-radius: 8px;
  background: rgba(11,17,32,0.92);
  box-shadow: 0 20px 50px rgba(0,0,0,0.34);
}
.floating-card strong {
  display: block;
  color: var(--white);
  font-size: 0.85rem;
  margin-bottom: 4px;
}
.floating-card span {
  color: var(--gray-400);
  font-size: 0.74rem;
}

/* Grid pattern overlay */
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(30,41,59,0.3) 1px, transparent 1px),
    linear-gradient(90deg, rgba(30,41,59,0.3) 1px, transparent 1px);
  background-size: 60px 60px;
  opacity: 0.3;
  pointer-events: none;
}

/* ═══════════════════════════════════════════════════════════
   SOCIAL PROOF / CASE STUDIES
   ═══════════════════════════════════════════════════════════ */
.social-proof {
  padding: 72px 0 84px;
  border-bottom: 1px solid var(--navy-border);
  background: var(--navy);
}
.social-proof-label {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--gray-500);
  text-align: center;
  margin-bottom: 28px;
  font-weight: 500;
}
.proof-header {
  max-width: 720px;
  margin: 0 auto 42px;
  text-align: center;
}
.proof-header h2 {
  margin-bottom: 14px;
}
.proof-header p {
  color: var(--gray-400);
  font-size: 1.02rem;
}
.proof-cases {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 38px;
}
.proof-case {
  min-height: 100%;
  padding: 30px 26px;
  border: 1px solid var(--navy-border);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(180deg, rgba(21,29,46,0.9), rgba(12,18,31,0.94));
  transition: var(--transition);
}
.proof-case:hover {
  transform: translateY(-5px);
  border-color: rgba(13,202,240,0.32);
  box-shadow: var(--shadow-card);
}
.proof-case-label {
  margin-bottom: 16px;
  color: var(--cyan);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.proof-case h3 {
  margin-bottom: 12px;
  font-size: clamp(1.1rem, 1.8vw, 1.28rem);
}
.proof-case p {
  color: var(--gray-400);
  font-size: 0.9rem;
  line-height: 1.72;
}
.proof-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 20px;
}
.proof-tags span {
  display: inline-flex;
  padding: 5px 10px;
  border: 1px solid rgba(13,202,240,0.17);
  border-radius: 999px;
  color: var(--cyan);
  font-size: 0.7rem;
  font-weight: 700;
}
.logo-strip {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 16px;
}
.logo-badge {
  padding: 10px 22px;
  background: var(--navy-card);
  border: 1px solid var(--navy-border);
  border-radius: 100px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--gray-400);
  white-space: nowrap;
  transition: var(--transition);
}
.logo-badge:hover {
  border-color: var(--cyan);
  color: var(--white);
  background: rgba(13,202,240,0.05);
}

/* ═══════════════════════════════════════════════════════════
   SERVICES (3 PILLARS)
   ═══════════════════════════════════════════════════════════ */
.services { background: var(--navy-light); }
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 56px;
}
@media (max-width: 900px) { .services-grid { grid-template-columns: 1fr; } }
.service-card {
  background: var(--navy-card);
  border: 1px solid var(--navy-border);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-cta);
  opacity: 0;
  transition: var(--transition);
}
.service-card:hover { border-color: rgba(13,202,240,0.3); transform: translateY(-6px); box-shadow: var(--shadow-card); }
.service-card:hover::before { opacity: 1; }
.service-icon {
  width: 56px;
  height: 56px;
  background: rgba(13,202,240,0.08);
  border: 1px solid rgba(13,202,240,0.15);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
}
.service-icon svg { width: 28px; height: 28px; stroke: var(--cyan); fill: none; stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }
.service-card h3 { margin-bottom: 12px; }
.service-card p { color: var(--gray-400); font-size: 0.92rem; margin-bottom: 24px; line-height: 1.7; }
.service-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--cyan);
  border: 1px solid rgba(13,202,240,0.2);
  padding: 4px 12px;
  border-radius: 100px;
  margin-right: 6px;
  margin-bottom: 6px;
}

/* ═══════════════════════════════════════════════════════════
   METHODOLOGY
   ═══════════════════════════════════════════════════════════ */
.methodology-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 42px;
}
@media (max-width: 900px) { .methodology-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 540px) { .methodology-grid { grid-template-columns: 1fr; } }
.method-step {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr);
  gap: 16px;
  align-items: start;
  padding: 24px;
  background: var(--navy-card);
  border: 1px solid var(--navy-border);
  border-radius: var(--radius-lg);
  transition: var(--transition);
  position: relative;
}
.method-step:hover { border-color: rgba(13,202,240,0.3); transform: translateY(-4px); }
.step-num {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(13,202,240,0.18);
  border-radius: 50%;
  background: rgba(13,202,240,0.07);
  font-size: 0.82rem;
  font-weight: 800;
  color: var(--cyan);
  line-height: 1;
  grid-row: 1 / span 2;
}
.method-step h4 { grid-column: 2; margin-bottom: 0; color: var(--white); font-size: clamp(1.05rem, 1.6vw, 1.26rem); }
.method-step p { grid-column: 2; font-size: 0.88rem; color: var(--gray-400); }

.service-flow {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 32px;
}
.flow-step {
  position: relative;
  padding: 18px 20px;
  border: 1px solid rgba(13,202,240,0.16);
  border-radius: var(--radius-lg);
  background: rgba(11,17,32,0.48);
}
.flow-step:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 50%;
  right: -18px;
  width: 18px;
  height: 1px;
  background: rgba(13,202,240,0.32);
}
.flow-step strong {
  display: block;
  color: var(--white);
  margin-bottom: 4px;
}
.flow-step span {
  color: var(--gray-400);
  font-size: 0.82rem;
}

.advantage-strip {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 32px;
  align-items: center;
  margin-top: 34px;
  padding: 34px;
  border: 1px solid rgba(13,202,240,0.2);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at 10% 20%, rgba(13,202,240,0.12), transparent 34%),
    linear-gradient(135deg, rgba(21,29,46,0.95), rgba(11,17,32,0.9));
}
.advantage-strip .section-label { margin-bottom: 14px; }
.advantage-strip h3 { font-size: clamp(1.45rem, 2.2vw, 2rem); }
.advantage-strip p {
  color: var(--gray-300);
  font-size: 1rem;
  line-height: 1.78;
}

/* ═══════════════════════════════════════════════════════════
   BLACKBOX
   ═══════════════════════════════════════════════════════════ */
.blackbox { background: var(--navy-light); }
.blackbox-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  margin-top: 56px;
}
@media (max-width: 768px) { .blackbox-grid { grid-template-columns: 1fr; gap: 40px; } }
.blackbox-features { list-style: none; }
.blackbox-features li {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 18px;
  margin-bottom: 12px;
  border: 1px solid rgba(30,41,59,0.9);
  border-radius: var(--radius);
  background: rgba(21,29,46,0.62);
  font-size: 0.98rem;
}
.blackbox-features li:last-child { margin-bottom: 0; }
.check-icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  background: rgba(13,202,240,0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 2px;
}
.check-icon svg { width: 14px; height: 14px; stroke: var(--cyan); fill: none; stroke-width: 2.5; }
.blackbox-visual {
  background: var(--navy-card);
  border: 1px solid var(--navy-border);
  border-radius: var(--radius-lg);
  padding: 48px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.blackbox-visual::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle at center, rgba(13,202,240,0.04) 0%, transparent 60%);
  pointer-events: none;
}
.bb-cube {
  width: 120px;
  height: 120px;
  margin: 0 auto 24px;
  border: 2px solid rgba(13,202,240,0.3);
  border-radius: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  animation: float 6s ease-in-out infinite;
}
.bb-cube svg { width: 48px; height: 48px; stroke: var(--cyan); fill: none; stroke-width: 1.5; }
.bb-label { font-size: 1.3rem; font-weight: 700; color: var(--white); margin-bottom: 8px; }
.bb-sublabel { font-size: 0.9rem; color: var(--gray-400); }
.architecture-map {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 18px;
  text-align: left;
}
.diagram-stage {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 14px;
  align-items: center;
  padding: 16px;
  border: 1px solid rgba(30,41,59,0.78);
  border-radius: 8px;
  background: rgba(11,17,32,0.66);
}
.diagram-stage.core {
  border-color: rgba(13,202,240,0.28);
  background:
    linear-gradient(135deg, rgba(13,202,240,0.13), rgba(30,48,243,0.08)),
    rgba(11,17,32,0.78);
  box-shadow: 0 16px 36px rgba(13,202,240,0.08);
}
.diagram-icon {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(13,202,240,0.18);
  border-radius: 8px;
  background: rgba(13,202,240,0.08);
}
.diagram-icon img {
  width: 28px;
  height: 28px;
  border-radius: 6px;
}
.diagram-icon svg {
  width: 22px;
  height: 22px;
  stroke: var(--cyan);
  fill: none;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.diagram-stage strong {
  display: block;
  color: var(--white);
  font-size: 0.94rem;
}
.diagram-stage span {
  display: block;
  margin-top: 2px;
  color: var(--gray-400);
  font-size: 0.78rem;
  line-height: 1.45;
}
.diagram-arrow {
  display: grid;
  place-items: center;
  height: 16px;
  color: var(--cyan);
}
.diagram-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

/* ═══════════════════════════════════════════════════════════
   CASE STUDIES
   ═══════════════════════════════════════════════════════════ */
.cases-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 56px;
}
@media (max-width: 900px) { .cases-grid { grid-template-columns: 1fr; } }
.case-card {
  background: var(--navy-card);
  border: 1px solid var(--navy-border);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  transition: var(--transition);
}
.case-card:hover { border-color: rgba(13,202,240,0.3); transform: translateY(-4px); }
.case-industry {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--cyan);
  margin-bottom: 16px;
}
.case-card h3 { font-size: 1.15rem; margin-bottom: 12px; }
.case-card p { font-size: 0.9rem; color: var(--gray-400); margin-bottom: 20px; }
.case-result {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--cyan);
  padding: 6px 14px;
  background: rgba(13,202,240,0.06);
  border-radius: 100px;
  border: 1px solid rgba(13,202,240,0.1);
}

/* ═══════════════════════════════════════════════════════════
   TRAINING
   ═══════════════════════════════════════════════════════════ */
.training { background: var(--navy-light); }
.training-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  margin-top: 56px;
}
@media (max-width: 768px) { .training-content { grid-template-columns: 1fr; gap: 40px; } }
.training-info { font-size: 0.95rem; }
.training-info p { margin-bottom: 20px; }
.training-lead {
  color: var(--white);
  font-size: 1.2rem;
  font-weight: 800;
  line-height: 1.45;
}
.training-stats-row {
  display: flex;
  gap: 24px;
  margin: 28px 0;
  flex-wrap: wrap;
}
.mini-stat {
  text-align: center;
  padding: 20px 24px;
  background: var(--navy);
  border: 1px solid var(--navy-border);
  border-radius: var(--radius);
  flex: 1;
  min-width: 100px;
}
.mini-stat-num { font-size: 1.6rem; font-weight: 800; color: var(--cyan); line-height: 1; margin-bottom: 4px; }
.mini-stat-label { font-size: 0.75rem; color: var(--gray-500); }
.training-visual {
  background:
    radial-gradient(circle at 12% 0%, rgba(13,202,240,0.12), transparent 32%),
    linear-gradient(180deg, rgba(21,29,46,0.94), rgba(11,17,32,0.92));
  border: 1px solid var(--navy-border);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: 0 26px 70px rgba(0,0,0,0.22);
}
.workshop-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 24px;
}
.workshop-header span,
.workshop-output span {
  display: block;
  color: var(--cyan);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 800;
}
.workshop-header strong {
  display: block;
  max-width: 250px;
  color: var(--white);
  font-size: 1.12rem;
  line-height: 1.35;
  text-align: right;
}
.workshop-roadmap {
  position: relative;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 34px;
  padding-top: 6px;
}
.workshop-roadmap::before {
  content: "";
  position: absolute;
  top: 8px;
  bottom: 2px;
  left: 50%;
  width: 1px;
  background: linear-gradient(180deg, transparent, rgba(13,202,240,0.32), transparent);
}
.workshop-day {
  min-width: 0;
}
.workshop-day-heading {
  min-height: 86px;
  padding-bottom: 18px;
  margin-bottom: 20px;
  border-bottom: 1px solid rgba(148,163,184,0.16);
}
.workshop-day-heading span {
  display: block;
  color: var(--cyan);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 10px;
}
.workshop-day-heading strong,
.workshop-output strong {
  display: block;
  color: var(--white);
  font-size: 1.05rem;
  line-height: 1.35;
}
.workshop-track {
  list-style: none;
  display: grid;
  gap: 18px;
  padding: 0;
  margin: 0;
}
.workshop-track li {
  position: relative;
  display: grid;
  grid-template-columns: 16px minmax(0, 1fr);
  gap: 14px;
  align-items: flex-start;
}
.workshop-track li:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 21px;
  bottom: -18px;
  left: 7px;
  width: 1px;
  background: linear-gradient(180deg, rgba(13,202,240,0.32), rgba(148,163,184,0.08));
}
.track-dot {
  width: 15px;
  height: 15px;
  margin-top: 4px;
  border-radius: 999px;
  background: radial-gradient(circle, var(--cyan) 0 42%, rgba(13,202,240,0.16) 44% 100%);
  box-shadow: 0 0 0 6px rgba(13,202,240,0.07), 0 0 22px rgba(13,202,240,0.32);
}
.workshop-track strong {
  display: block;
  color: var(--white);
  font-size: 0.96rem;
  margin-bottom: 5px;
}
.workshop-track p,
.workshop-output p {
  color: var(--gray-400);
  font-size: 0.9rem;
  line-height: 1.65;
  margin: 0;
}
.workshop-output {
  display: grid;
  grid-template-columns: 0.95fr 1.35fr;
  gap: 20px;
  align-items: center;
  margin-top: 22px;
  padding: 20px 22px;
  border: 1px solid rgba(13,202,240,0.18);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(13,202,240,0.12), transparent 46%),
    rgba(11,17,32,0.56);
}
.workshop-output span { margin-bottom: 7px; }
.workshop-output strong { display: block; margin-bottom: 0; }
.workshop-output p { margin: 0; }
.agenda-item {
  display: flex;
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid var(--navy-border);
  align-items: flex-start;
}
.agenda-item:last-child { border-bottom: none; }
.agenda-text { font-size: 0.88rem; color: var(--gray-300); }

/* ═══════════════════════════════════════════════════════════
   ARTICLES
   ═══════════════════════════════════════════════════════════ */
.articles {
  background: var(--navy);
}
.articles-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 28px;
  margin-top: 54px;
}
.article-card {
  display: flex;
  min-height: 100%;
  flex-direction: column;
  padding: 32px;
  border: 1px solid var(--navy-border);
  border-radius: var(--radius-lg);
  background: var(--navy-card);
  text-decoration: none;
  transition: var(--transition);
}
.article-card:hover {
  transform: translateY(-5px);
  border-color: rgba(13,202,240,0.28);
  box-shadow: var(--shadow-card);
}
.article-card.featured {
  background:
    radial-gradient(circle at 15% 10%, rgba(13,202,240,0.1), transparent 38%),
    var(--navy-card);
}
.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 18px;
}
.article-meta span {
  display: inline-flex;
  padding: 5px 10px;
  border: 1px solid rgba(13,202,240,0.18);
  border-radius: 999px;
  color: var(--cyan);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.article-card h3 {
  margin-bottom: 12px;
}
.article-card p {
  color: var(--gray-400);
  font-size: 0.92rem;
  line-height: 1.72;
}
.article-takeaways {
  display: grid;
  gap: 10px;
  margin-top: 24px;
  padding: 18px;
  border: 1px solid rgba(13,202,240,0.15);
  border-radius: var(--radius);
  background: rgba(11,17,32,0.46);
}
.article-takeaways span {
  position: relative;
  padding-left: 22px;
  color: var(--gray-300);
  font-size: 0.88rem;
  font-weight: 700;
}
.article-takeaways span::before {
  content: '';
  position: absolute;
  top: 0.65em;
  left: 0;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 4px rgba(13,202,240,0.1);
}
.article-link {
  margin-top: auto;
  padding-top: 22px;
  color: var(--cyan);
  font-size: 0.86rem;
  font-weight: 800;
}
.article-side-list {
  display: grid;
  gap: 14px;
}
.article-mini {
  padding: 22px;
  border: 1px solid var(--navy-border);
  border-radius: var(--radius-lg);
  background: rgba(21,29,46,0.72);
  text-decoration: none;
  transition: var(--transition);
}
.article-mini:hover {
  transform: translateY(-3px);
  border-color: rgba(13,202,240,0.24);
}
.article-mini strong {
  display: block;
  color: var(--white);
  margin-bottom: 8px;
  line-height: 1.35;
}
.article-mini span {
  color: var(--gray-500);
  font-size: 0.78rem;
  font-weight: 700;
}

/* ═══════════════════════════════════════════════════════════
   FAQ
   ═══════════════════════════════════════════════════════════ */
.faq-list { max-width: 760px; margin: 56px auto 0; }
.faq-item {
  border: 1px solid var(--navy-border);
  border-radius: var(--radius);
  margin-bottom: 12px;
  overflow: hidden;
  background: var(--navy-card);
  transition: var(--transition);
}
.faq-item:hover { border-color: rgba(13,202,240,0.2); }
.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  cursor: pointer;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--white);
  background: none;
  border: none;
  width: 100%;
  font-family: inherit;
  text-align: left;
}
.faq-question .icon-plus {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--cyan);
  font-size: 1.2rem;
  transition: var(--transition);
}
.faq-item.active .faq-question .icon-plus { transform: rotate(45deg); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.4s ease;
}
.faq-item.active .faq-answer { max-height: 300px; }
.faq-answer-inner {
  padding: 0 24px 20px;
  font-size: 0.9rem;
  color: var(--gray-400);
  line-height: 1.7;
}

/* ═══════════════════════════════════════════════════════════
   CTA SECTION
   ═══════════════════════════════════════════════════════════ */
.cta-section {
  padding: 100px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(13,202,240,0.08) 0%, transparent 70%);
  pointer-events: none;
}
.cta-section h2 { margin-bottom: 16px; }
.cta-section p { color: var(--gray-400); max-width: 500px; margin: 0 auto 40px; font-size: 1.05rem; }
.contact-actions,
.cta-buttons {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 30px;
}
.contact-address {
  color: var(--gray-500) !important;
  font-size: 0.85rem !important;
  margin-bottom: 42px !important;
}
.contact-form-panel {
  position: relative;
  z-index: 1;
  max-width: 980px;
  margin: 0 auto;
  overflow: hidden;
  text-align: left;
  border: 1px solid rgba(13,202,240,0.18);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at 18% 0%, rgba(13,202,240,0.12), transparent 35%),
    rgba(21,29,46,0.82);
  box-shadow: 0 28px 80px rgba(0,0,0,0.28);
}
.contact-form-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 28px;
  padding: 28px 30px;
  border-bottom: 1px solid rgba(148,163,184,0.14);
}
.contact-form-header span {
  display: block;
  margin-bottom: 9px;
  color: var(--cyan);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.contact-form-header h3 {
  margin-bottom: 8px;
  color: var(--white);
  font-size: clamp(1.15rem, 2vw, 1.55rem);
}
.contact-form-header p,
.contact-form-note {
  max-width: none;
  margin: 0;
  color: var(--gray-400);
  font-size: 0.92rem;
  line-height: 1.7;
}
.contact-form-link {
  flex: 0 0 auto;
  margin-top: 4px;
  color: var(--cyan);
  font-size: 0.88rem;
  font-weight: 800;
  text-decoration: none;
}
.contact-form-link:hover { color: var(--white); }
.contact-form-frame {
  min-height: 720px;
  background: #fff;
}
.contact-form-frame iframe {
  display: block;
  width: 100%;
  height: 720px;
  border: 0;
  background: #fff;
}
.contact-form-note {
  padding: 14px 30px 18px;
  border-top: 1px solid rgba(148,163,184,0.14);
  color: var(--gray-500);
  font-size: 0.8rem;
}

/* ═══════════════════════════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════════════════════════ */
.footer {
  padding: 56px 0 32px;
  border-top: 1px solid var(--navy-border);
  background: var(--navy);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 40px;
}
@media (max-width: 768px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .footer-grid { grid-template-columns: 1fr; } }
.footer h5 { font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--gray-500); margin-bottom: 16px; font-weight: 600; }
.footer p, .footer a { font-size: 0.88rem; color: var(--gray-400); text-decoration: none; line-height: 1.8; }
.footer a:hover { color: var(--cyan); }
.footer-brand-external {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 18px;
  padding: 11px 14px;
  border: 1px solid rgba(255,255,255,0.72);
  border-radius: var(--radius);
  background: #ffffff;
  box-shadow: 0 16px 34px rgba(0,0,0,0.18);
}
.footer-brand-external img {
  width: 118px;
  max-height: 30px;
  object-fit: contain;
}
.footer-legal-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}
.footer-links { list-style: none; }
.footer-links li { margin-bottom: 8px; }
.footer-bottom {
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid var(--navy-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}
.footer-bottom p { font-size: 0.8rem; color: var(--gray-500); }

/* ═══════════════════════════════════════════════════════════
   BRANZE (INDUSTRIES)
   ═══════════════════════════════════════════════════════════ */
.branze { background: var(--navy); }
.branze-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 56px;
}
@media (max-width: 1024px) {
  .branze-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .branze-grid { grid-template-columns: 1fr; }
}
.industry-card {
  background: var(--navy-card);
  border: 1px solid var(--navy-border);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: var(--transition);
  text-decoration: none;
  display: flex;
  flex-direction: column;
  height: 100%;
}
.industry-card:hover {
  border-color: rgba(13,202,240,0.3);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}
.industry-icon {
  width: 48px;
  height: 48px;
  background: rgba(13,202,240,0.08);
  border: 1px solid rgba(13,202,240,0.15);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: var(--cyan);
}
.industry-icon svg {
  width: 24px;
  height: 24px;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.industry-card h3 {
  font-size: 1.25rem;
  margin-bottom: 12px;
  color: var(--white);
}
.industry-card p {
  font-size: 0.9rem;
  color: var(--gray-400);
  margin-bottom: 24px;
  line-height: 1.6;
  flex-grow: 1;
}
.industry-link {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--cyan);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: auto;
}
.industry-link::after {
  content: ' →';
  transition: transform var(--transition);
}
.industry-card:hover .industry-link::after {
  transform: translateX(4px);
}

/* ═══════════════════════════════════════════════════════════
   BEZPIECZENSTWO (SECURITY)
   ═══════════════════════════════════════════════════════════ */
.security { background: var(--navy-light); }
.security-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 56px;
}
@media (max-width: 900px) {
  .security-grid { grid-template-columns: 1fr; }
}
.security-card {
  background: var(--navy-card);
  border: 1px solid var(--navy-border);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  transition: var(--transition);
}
.security-card:hover {
  border-color: rgba(13,202,240,0.3);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}
.security-icon {
  width: 48px;
  height: 48px;
  background: rgba(13,202,240,0.08);
  border: 1px solid rgba(13,202,240,0.15);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: var(--cyan);
}
.security-icon svg {
  width: 24px;
  height: 24px;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.security-card h3 {
  font-size: 1.25rem;
  margin-bottom: 12px;
  color: var(--white);
}
.security-card p {
  font-size: 0.9rem;
  color: var(--gray-400);
  line-height: 1.6;
}
.security-banner {
  margin-top: 48px;
  background: var(--navy-card);
  border: 1px solid var(--navy-border);
  border-radius: var(--radius-lg);
  padding: 40px;
  display: grid;
  grid-template-columns: 1.2fr 1.8fr;
  gap: 40px;
  align-items: center;
}
@media (max-width: 768px) {
  .security-banner {
    grid-template-columns: 1fr;
    gap: 24px;
    padding: 30px 24px;
  }
}
.security-banner-info h4 {
  font-size: 1.3rem;
  margin-bottom: 12px;
  color: var(--white);
}
.security-banner-info p {
  font-size: 0.9rem;
  color: var(--gray-400);
  line-height: 1.65;
}
.security-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.security-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  background: rgba(13,202,240,0.06);
  border: 1px solid rgba(13,202,240,0.15);
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--cyan);
}
.security-badge svg {
  width: 16px;
  height: 16px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* ═══════════════════════════════════════════════════════════
   LANGUAGE SWITCHER
   ═══════════════════════════════════════════════════════════ */
.language-switcher {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  padding: 4px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--navy-border);
  border-radius: 100px;
}
.language-switcher a,
.language-switcher span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 38px;
  min-height: 32px;
  padding: 0 10px;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 800;
  text-decoration: none;
  color: var(--gray-400);
  transition: var(--transition);
}
.language-switcher a:hover,
.language-switcher a:focus-visible {
  background: rgba(13, 202, 240, 0.08);
  color: var(--white);
}
.language-switcher .active {
  background: var(--gradient-cta);
  color: var(--white);
  box-shadow: 0 8px 22px rgba(13,202,240,0.22);
}
.language-switcher span {
  color: var(--gray-500);
  cursor: not-allowed;
  opacity: 0.68;
}
.nav-links .language-switcher a {
  display: inline-flex;
  padding: 0 10px;
  white-space: nowrap;
}

/* ═══════════════════════════════════════════════════════════
   RESPONSIVE MEDIA QUERIES (HOMEPAGE SPECIFIC)
   ═══════════════════════════════════════════════════════════ */
@media (max-width: 640px) {
  .container { padding: 0 20px; }
  .section { padding: 72px 0; }
  .hero { min-height: 86svh; padding-top: 96px; }
  .hero .container { display: block; }
  .hero-content { max-width: none; }
  .hero-product {
    display: grid;
    min-height: auto;
    margin-top: 34px;
  }
  .hero-product::before {
    width: 260px;
    height: 260px;
  }
  .product-shell {
    width: 100%;
  }
  .product-topbar {
    padding: 12px;
  }
  .product-modules {
    display: none;
  }
  .product-title span {
    display: none;
  }
  .product-body {
    grid-template-columns: 1fr;
    min-height: auto;
  }
  .source-panel {
    display: none;
  }
  .answer-panel {
    min-height: 300px;
  }
  .chat-heading {
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
  }
  .query-bubble {
    max-width: none;
  }
  .insights-panel {
    grid-template-columns: repeat(3, 1fr);
  }
  .insight-tile:nth-child(n+4) {
    display: none;
  }
  .hero-buttons { flex-direction: column; align-items: stretch; }
  .hero-buttons .btn,
  .cta-section .btn { justify-content: center; }
  .contact-actions,
  .cta-buttons {
    align-items: stretch;
    flex-direction: column;
  }
  .contact-form-header {
    flex-direction: column;
    padding: 24px 22px;
  }
  .contact-form-frame,
  .contact-form-frame iframe {
    min-height: 680px;
    height: 680px;
  }
  .contact-form-note {
    padding: 14px 22px 18px;
  }
  .advantage-strip {
    grid-template-columns: 1fr;
    padding: 26px 22px;
  }
  .blackbox-visual,
  .training-visual,
  .service-card,
  .case-card,
  .method-step { padding: 28px 22px; }
  .method-step {
    grid-template-columns: 42px minmax(0, 1fr);
  }
  .step-num {
    width: 38px;
    height: 38px;
  }
  .training-stats-row { gap: 12px; }
  .workshop-header {
    align-items: flex-start;
    flex-direction: column;
  }
  .workshop-header strong {
    max-width: none;
    text-align: left;
  }
  .workshop-roadmap,
  .workshop-output {
    grid-template-columns: 1fr;
  }
  .workshop-roadmap {
    gap: 28px;
  }
  .workshop-roadmap::before {
    display: none;
  }
  .workshop-day-heading {
    min-height: auto;
  }
  .mini-stat { min-width: 0; padding: 16px 12px; }
  .proof-cases,
  .service-flow,
  .advantage-strip,
  .articles-grid {
    grid-template-columns: 1fr;
  }
  .flow-step:not(:last-child)::after {
    display: none;
  }
  .article-card,
  .article-mini,
  .proof-case {
    padding: 24px 20px;
  }
}

@media (min-width: 641px) and (max-width: 1020px) {
  .hero .container {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .hero-product {
    min-height: 440px;
  }
  .product-shell {
    max-width: 560px;
  }
  .proof-cases,
  .service-flow,
  .articles-grid {
    grid-template-columns: 1fr;
  }
  .flow-step:not(:last-child)::after {
    display: none;
  }
}

@media (max-width: 520px) {
  .brand-subtitle { display: none; }
  .brand-name { font-size: 1.08rem; }
  .brand-mark { width: 32px; height: 32px; }
  .diagram-grid { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
  .fade-up {
    opacity: 1;
    transform: none;
  }
}