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

:root {
  --navy: #0f172a;
  --teal: #0ea5e9;
  --teal-dark: #0284c7;
  --teal-light: #e0f2fe;
  --slate: #1e293b;
  --muted: #64748b;
  --bg-alt: #f0f9ff;
  --white: #ffffff;
  --border: #e2e8f0;
  --radius: 12px;
  --shadow: 0 4px 24px rgba(14,165,233,0.10);
}

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  color: var(--slate);
  background: var(--white);
  line-height: 1.6;
  font-size: 16px;
}

a { color: var(--teal); text-decoration: none; }
a:hover { color: var(--teal-dark); }

/* NAV */
nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
  padding: 0 24px;
}
.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.nav-logo {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--navy);
  letter-spacing: -0.5px;
}
.nav-logo span { color: var(--teal); }
.nav-links {
  display: flex;
  gap: 32px;
  list-style: none;
  align-items: center;
}
.nav-links a {
  color: var(--slate);
  font-weight: 500;
  font-size: 0.9rem;
}
.nav-links a:hover { color: var(--teal); }
.nav-cta {
  background: var(--teal);
  color: var(--white) !important;
  padding: 8px 20px;
  border-radius: 8px;
  font-weight: 600 !important;
  transition: background 0.2s;
}
.nav-cta:hover { background: var(--teal-dark) !important; }

/* HERO */
.hero {
  background: linear-gradient(135deg, var(--navy) 0%, #1e3a5f 100%);
  color: var(--white);
  padding: 100px 24px 80px;
  text-align: center;
}
.hero-inner { max-width: 780px; margin: 0 auto; }
.hero h1 {
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 20px;
  letter-spacing: -1px;
}
.hero h1 .highlight { color: var(--teal); }
.hero p {
  font-size: 1.15rem;
  color: #94a3b8;
  max-width: 600px;
  margin: 0 auto 36px;
}
.hero-btns {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 20px;
}
.btn-primary {
  background: var(--teal);
  color: var(--white);
  padding: 14px 28px;
  border-radius: 10px;
  font-weight: 700;
  font-size: 1rem;
  border: none;
  cursor: pointer;
  transition: background 0.2s, transform 0.1s;
  display: inline-block;
}
.btn-primary:hover { background: var(--teal-dark); transform: translateY(-1px); color: var(--white); }
.btn-outline {
  background: transparent;
  color: var(--white);
  padding: 14px 28px;
  border-radius: 10px;
  font-weight: 600;
  font-size: 1rem;
  border: 2px solid rgba(255,255,255,0.3);
  cursor: pointer;
  transition: border-color 0.2s;
  display: inline-block;
}
.btn-outline:hover { border-color: var(--teal); color: var(--teal); }
.hero-note { color: #64748b; font-size: 0.85rem; }

/* STATS */
.stats {
  background: var(--white);
  padding: 56px 24px;
  border-bottom: 1px solid var(--border);
}
.stats-grid {
  max-width: 1000px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  text-align: center;
}
.stat-number {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--teal);
  display: block;
  line-height: 1;
  margin-bottom: 8px;
}
.stat-label { font-size: 0.9rem; color: var(--muted); line-height: 1.4; }

/* SECTIONS */
section { padding: 80px 24px; }
.section-inner { max-width: 1100px; margin: 0 auto; }
.section-header { text-align: center; margin-bottom: 56px; }
.section-header h2 {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 16px;
  letter-spacing: -0.5px;
}
.section-header p { color: var(--muted); max-width: 600px; margin: 0 auto; font-size: 1.05rem; }

.bg-alt { background: var(--bg-alt); }

/* CARDS GRID */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}
.card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 28px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  transition: transform 0.2s, box-shadow 0.2s;
}
.card:hover { transform: translateY(-4px); box-shadow: 0 8px 32px rgba(14,165,233,0.15); }
.card-icon {
  width: 48px; height: 48px;
  background: var(--teal-light);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  font-size: 1.4rem;
}
.card h3 { font-size: 1.05rem; font-weight: 700; color: var(--navy); margin-bottom: 10px; }
.card p { font-size: 0.9rem; color: var(--muted); line-height: 1.6; }

/* STEPS */
.steps { display: flex; flex-direction: column; gap: 24px; max-width: 760px; margin: 0 auto; }
.step {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  background: var(--white);
  border-radius: var(--radius);
  padding: 24px;
  border: 1px solid var(--border);
}
.step-num {
  min-width: 40px; height: 40px;
  background: var(--teal);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1rem;
  flex-shrink: 0;
}
.step h3 { font-size: 1rem; font-weight: 700; color: var(--navy); margin-bottom: 8px; }
.step p { font-size: 0.9rem; color: var(--muted); }

/* CHANNELS */
.channels-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  margin-top: 40px;
}
.channel-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 24px;
  border: 1px solid var(--border);
  text-align: center;
}
.channel-card .emoji { font-size: 2rem; margin-bottom: 12px; display: block; }
.channel-card h3 { font-size: 1rem; font-weight: 700; color: var(--navy); margin-bottom: 8px; }
.channel-card p { font-size: 0.85rem; color: var(--muted); }

/* TWO COLUMN */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  max-width: 900px;
  margin: 0 auto;
}
.col-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 28px;
  border: 1px solid var(--border);
}
.col-card h3 { font-size: 1.05rem; font-weight: 700; color: var(--navy); margin-bottom: 16px; display: flex; align-items: center; gap: 8px; }
.col-card ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.col-card li { font-size: 0.9rem; color: var(--muted); display: flex; align-items: flex-start; gap: 8px; }
.col-card li::before { content: "✓"; color: var(--teal); font-weight: 700; flex-shrink: 0; }
.col-card.negative li::before { content: "→"; }

/* CASE STUDY */
.case-study {
  background: var(--white);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  overflow: hidden;
  max-width: 860px;
  margin: 0 auto;
}
.case-header {
  background: linear-gradient(90deg, var(--navy), #1e3a5f);
  color: var(--white);
  padding: 28px 32px;
}
.case-header h3 { font-size: 1.2rem; font-weight: 700; margin-bottom: 4px; }
.case-header p { color: #94a3b8; font-size: 0.9rem; }
.case-body {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 0;
}
.case-col {
  padding: 28px 24px;
  border-right: 1px solid var(--border);
}
.case-col:last-child { border-right: none; }
.case-col h4 { font-size: 0.85rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px; color: var(--teal); margin-bottom: 12px; }
.case-col p, .case-col li { font-size: 0.9rem; color: var(--muted); line-height: 1.6; }
.case-col ul { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.case-col li::before { content: "• "; color: var(--teal); }
.case-stats { display: flex; gap: 12px; margin-top: 8px; }
.case-stat { text-align: center; }
.case-stat .n { font-size: 1.8rem; font-weight: 800; color: var(--teal); display: block; }
.case-stat .l { font-size: 0.75rem; color: var(--muted); }

/* FAQ */
.faq { display: flex; flex-direction: column; gap: 12px; max-width: 760px; margin: 0 auto; }
.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.faq-q {
  width: 100%;
  background: var(--white);
  border: none;
  padding: 18px 24px;
  text-align: left;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--navy);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}
.faq-q:hover { background: var(--bg-alt); }
.faq-q .arrow { color: var(--teal); font-size: 1.2rem; transition: transform 0.2s; flex-shrink: 0; }
.faq-q.open .arrow { transform: rotate(180deg); }
.faq-a {
  display: none;
  padding: 0 24px 18px;
  font-size: 0.9rem;
  color: var(--muted);
  background: var(--white);
  line-height: 1.7;
}
.faq-a.open { display: block; }

/* CTA SECTION */
.cta-section {
  background: linear-gradient(135deg, var(--navy) 0%, #1e3a5f 100%);
  color: var(--white);
  text-align: center;
  padding: 80px 24px;
}
.cta-section h2 {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 800;
  margin-bottom: 16px;
  color: var(--white);
}
.cta-section p { color: #94a3b8; max-width: 520px; margin: 0 auto 36px; }
.cta-mailto { display: inline-block; }

/* FOOTER */
footer {
  background: var(--navy);
  color: #94a3b8;
  padding: 40px 24px;
}
.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
}
.footer-logo { font-size: 1.3rem; font-weight: 800; color: var(--white); }
.footer-logo span { color: var(--teal); }
.footer-links { display: flex; gap: 24px; list-style: none; }
.footer-links a { color: #94a3b8; font-size: 0.85rem; }
.footer-links a:hover { color: var(--teal); }
.footer-copy { font-size: 0.82rem; width: 100%; text-align: center; margin-top: 8px; border-top: 1px solid #1e293b; padding-top: 20px; }

/* INNER PAGES (GDPR, VOP) */
.page-hero {
  background: linear-gradient(135deg, var(--navy) 0%, #1e3a5f 100%);
  color: var(--white);
  padding: 60px 24px;
  text-align: center;
}
.page-hero h1 { font-size: clamp(1.8rem, 4vw, 2.6rem); font-weight: 800; margin-bottom: 10px; }
.page-hero p { color: #94a3b8; font-size: 0.95rem; }
.legal-content {
  max-width: 820px;
  margin: 60px auto;
  padding: 0 24px 80px;
}
.legal-content h2 {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--navy);
  margin: 40px 0 12px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--teal-light);
}
.legal-content h3 { font-size: 1.05rem; font-weight: 600; color: var(--slate); margin: 24px 0 8px; }
.legal-content p { color: var(--muted); margin-bottom: 12px; font-size: 0.95rem; line-height: 1.75; }
.legal-content ul { color: var(--muted); padding-left: 20px; margin-bottom: 12px; }
.legal-content li { font-size: 0.95rem; line-height: 1.75; margin-bottom: 4px; }
.legal-content strong { color: var(--slate); }
.info-box {
  background: var(--bg-alt);
  border-left: 4px solid var(--teal);
  border-radius: 0 8px 8px 0;
  padding: 16px 20px;
  margin: 24px 0;
}
.info-box p { margin: 0; }

/* RESPONSIVE */
@media (max-width: 768px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .two-col { grid-template-columns: 1fr; }
  .case-body { grid-template-columns: 1fr; }
  .case-col { border-right: none; border-bottom: 1px solid var(--border); }
  .case-col:last-child { border-bottom: none; }
  .nav-links { display: none; }
}
@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .hero-btns { flex-direction: column; align-items: center; }
}