/* GEHALTSATLAS — Layout: Nav, Hero, Sections, Buttons, Footer */

/* ============ NAV ============ */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: #FFFFFF;
  border-bottom: 1px solid var(--border);
  height: var(--nav-height);
  display: flex;
  align-items: center;
  box-shadow: 0 1px 0 rgba(15, 23, 42, .03);
}

.site-nav .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.site-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--ink-900);
  letter-spacing: -0.01em;
}
.site-logo img {
  width: 32px; height: 32px;
}
.site-logo .logo-text { color: var(--ink-900); }
.site-logo .logo-text em {
  color: var(--polar-blue);
  font-style: normal;
  font-weight: 700;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}
.nav-links a {
  font-size: 0.94rem;
  font-weight: 500;
  color: var(--ink-700);
  transition: color 0.15s var(--easing);
}
.nav-links a:hover { color: var(--polar-blue); }

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 18px;
  background: var(--polar-navy);
  color: #fff !important;
  border-radius: var(--radius);
  font-size: 0.92rem;
  font-weight: 600;
  transition: all 0.15s var(--easing);
}
.nav-cta:hover {
  background: var(--polar-blue) !important;
  color: #fff !important;
  transform: translateY(-1px);
}

@media (max-width: 880px) {
  .nav-links { gap: 18px; }
  .nav-link-hide { display: none; }
}
@media (max-width: 640px) {
  .site-nav .container { gap: 16px; }
  .nav-links { display: none; }
  .nav-cta { padding: 8px 14px; font-size: 0.88rem; }
  .site-logo span.logo-tag { display: none; }
}

/* ============ HERO ============ */
.hero {
  position: relative;
  background: linear-gradient(135deg, #0A0F1A 0%, #0F1828 50%, #1A2438 100%);
  color: #fff;
  padding: clamp(80px, 12vw, 140px) 0 clamp(96px, 14vw, 160px);
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 30%, rgba(74, 158, 255, .15), transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(28, 90, 168, .20), transparent 55%);
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: -1px; left: 0; right: 0;
  height: 60px;
  background: linear-gradient(to bottom, transparent, var(--bg));
  pointer-events: none;
}

.hero .container { position: relative; z-index: 1; }

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(74, 158, 255, .12);
  border: 1px solid rgba(74, 158, 255, .28);
  color: var(--polar-accent-soft);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  padding: 7px 14px;
  border-radius: 100px;
  margin-bottom: 24px;
  text-transform: uppercase;
}
.hero-eyebrow .star {
  width: 12px; height: 12px;
  flex-shrink: 0;
}

.hero h1 {
  color: #fff;
  font-size: clamp(2.5rem, 5.5vw, 4.5rem);
  line-height: 1.05;
  font-weight: 600;
  margin-bottom: 20px;
  max-width: 880px;
}
.hero h1 em {
  color: var(--polar-accent);
  font-style: italic;
  font-family: var(--font-serif);
}

.hero-lead {
  font-size: clamp(1.05rem, 1.6vw, 1.25rem);
  color: rgba(255, 255, 255, .82);
  line-height: 1.6;
  max-width: 640px;
  margin-bottom: 36px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  margin-top: 56px;
  padding-top: 36px;
  border-top: 1px solid rgba(255, 255, 255, .12);
  max-width: 880px;
}
.hero-stat-value {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 3.2vw, 2.6rem);
  font-weight: 600;
  color: var(--polar-accent);
  line-height: 1;
  letter-spacing: -0.02em;
  margin-bottom: 6px;
}
.hero-stat-label {
  font-size: 0.86rem;
  color: rgba(255, 255, 255, .65);
  font-weight: 500;
  line-height: 1.35;
}

@media (max-width: 768px) {
  .hero-stats {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px 20px;
    margin-top: 40px;
    padding-top: 28px;
  }
}

/* ============ BUTTONS ============ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 26px;
  border-radius: var(--radius);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  transition: all 0.18s var(--easing);
  border: 1.5px solid transparent;
  white-space: nowrap;
}
.btn-primary {
  background: var(--polar-accent);
  color: #fff !important;
  box-shadow: 0 4px 20px rgba(74, 158, 255, .3);
}
.btn-primary:hover {
  background: var(--polar-blue-light);
  transform: translateY(-2px);
  box-shadow: 0 6px 28px rgba(74, 158, 255, .42);
}
.btn-ghost {
  background: rgba(255, 255, 255, .08);
  color: #fff !important;
  border-color: rgba(255, 255, 255, .25);
}
.btn-ghost:hover {
  background: rgba(255, 255, 255, .14);
  border-color: rgba(255, 255, 255, .4);
}
.btn-secondary {
  background: var(--ink-900);
  color: #fff !important;
}
.btn-secondary:hover { background: var(--polar-blue); }

.btn-sm {
  padding: 9px 16px;
  font-size: 0.88rem;
  border-radius: var(--radius-sm);
}

/* ============ SECTIONS ============ */
.section {
  padding: clamp(64px, 9vw, 110px) 0;
}
.section-soft { background: var(--bg-soft); }
.section-dark {
  background: var(--polar-navy);
  color: #fff;
}
.section-dark h2, .section-dark h3 { color: #fff; }
.section-dark .section-eyebrow { color: var(--polar-accent-soft); }
.section-dark .section-lead { color: rgba(255, 255, 255, .75); }

.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto clamp(40px, 5vw, 64px);
}
.section-header.left { text-align: left; margin-left: 0; }

.section-eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--polar-blue);
  margin-bottom: 14px;
}

.section-h2 {
  font-size: clamp(1.85rem, 3.5vw, 2.75rem);
  margin-bottom: 18px;
  letter-spacing: -0.02em;
}

.section-lead {
  font-size: clamp(1.02rem, 1.5vw, 1.18rem);
  color: var(--text-muted);
  line-height: 1.6;
  max-width: 640px;
  margin: 0 auto;
}
.section-header.left .section-lead { margin-left: 0; }

/* ============ FOOTER ============ */
.site-footer {
  background: var(--polar-navy);
  color: rgba(255, 255, 255, .72);
  padding: 64px 0 28px;
  font-size: 0.92rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}
.footer-brand-block .footer-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
}
.footer-brand-block .footer-logo img { width: 36px; height: 36px; }
.footer-brand-block .footer-logo span {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 700;
  color: #fff;
}
.footer-brand-block p {
  color: rgba(255, 255, 255, .65);
  line-height: 1.65;
  max-width: 360px;
  margin-bottom: 16px;
}
.footer-address {
  font-size: 0.88rem;
  color: rgba(255, 255, 255, .55);
  line-height: 1.6;
}

.footer-col h3 {
  color: #fff;
  font-family: var(--font-sans);
  font-size: 0.86rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 18px;
  line-height: 1.4;
}
.footer-col ul li { margin-bottom: 10px; }
.footer-col a {
  color: rgba(255, 255, 255, .68);
  font-size: 0.92rem;
  transition: color 0.15s var(--easing);
}
.footer-col a:hover { color: var(--polar-accent); }

.footer-bottom {
  padding-top: 28px;
  border-top: 1px solid rgba(255, 255, 255, .1);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.84rem;
  color: rgba(255, 255, 255, .5);
}
.footer-bottom-links {
  display: flex;
  gap: 22px;
}

@media (max-width: 880px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 36px 32px;
  }
  .footer-brand-block { grid-column: 1 / -1; }
}
@media (max-width: 540px) {
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
}

/* ============ TRUST-BAR ============ */
.trust-bar {
  background: var(--polar-navy-2);
  color: rgba(255, 255, 255, .78);
  padding: 14px 0;
  border-top: 1px solid rgba(255, 255, 255, .08);
  border-bottom: 1px solid rgba(255, 255, 255, .08);
  font-size: 0.86rem;
}
.trust-bar .container {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 28px;
  flex-wrap: wrap;
}
.trust-item {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: rgba(255, 255, 255, .7);
}
.trust-item svg {
  flex-shrink: 0;
  color: var(--polar-accent);
}
@media (max-width: 640px) {
  .trust-bar .container { gap: 18px; font-size: 0.82rem; }
}
