/* components.css — секции и компоненты */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--color-bg) 82%, transparent);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--color-border);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: var(--space-4); padding: var(--space-4) 0; }
.brand { display: flex; align-items: center; gap: var(--space-3); font-weight: 800; }
.brand-mark {
  width: 42px; height: 42px; border-radius: 14px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  padding: 9px; color: white; box-shadow: var(--shadow-md);
}
nav { display: flex; gap: var(--space-5); align-items: center; }
nav a { font-size: var(--text-sm); color: var(--color-text-muted); }
nav a:hover { color: var(--color-text); }
.theme-toggle {
  min-width: 44px; min-height: 44px; border: 1px solid var(--color-border);
  background: var(--color-surface); border-radius: var(--radius-full); color: var(--color-text);
}

.hero { padding: clamp(var(--space-12), 8vw, var(--space-24)) 0 var(--space-16); }
.hero-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: var(--space-10); align-items: center; }
.eyebrow {
  display: inline-flex; gap: var(--space-2); align-items: center;
  padding: 0.45rem 0.8rem; border-radius: var(--radius-full);
  background: var(--color-primary-soft); color: var(--color-primary);
  font-size: var(--text-sm); font-weight: 700; margin-bottom: var(--space-5);
}
h1 { font-family: var(--font-display); font-size: var(--text-3xl); max-width: 11ch; letter-spacing: -0.03em; }
h2 { font-size: var(--text-2xl); max-width: 14ch; }
h3 { font-size: var(--text-lg); }
.lead { font-size: var(--text-lg); color: var(--color-text-muted); max-width: 62ch; margin-bottom: var(--space-6); }
.hero-actions { display: flex; flex-wrap: wrap; gap: var(--space-3); margin-bottom: var(--space-8); }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.6rem;
  min-height: 48px; padding: 0.95rem 1.2rem; border-radius: var(--radius-full);
  border: 1px solid transparent; font-size: var(--text-sm); font-weight: 800;
  transition: all var(--transition);
}
.btn-primary { background: var(--color-primary); color: white; box-shadow: var(--shadow-md); }
.btn-primary:hover { background: var(--color-primary-hover); transform: translateY(-1px); }
.btn-secondary { background: var(--color-surface); border-color: var(--color-border); color: var(--color-text); }
.btn-secondary:hover { background: var(--color-surface-2); }

.hero-metrics { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-4); }
.metric { padding: var(--space-5); background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-lg); box-shadow: var(--shadow-sm); }
.metric strong { display: block; font-size: var(--text-xl); margin-bottom: var(--space-2); }

.hero-card {
  position: relative; background: linear-gradient(180deg, var(--color-surface), var(--color-surface-2));
  border: 1px solid var(--color-border); border-radius: var(--radius-xl);
  padding: var(--space-8); box-shadow: var(--shadow-lg); overflow: hidden;
}
.hero-card::before {
  content: ""; position: absolute; inset: auto -15% -20% 35%; height: 260px;
  background: radial-gradient(circle at center, color-mix(in srgb, var(--color-primary) 24%, transparent), transparent 65%);
  pointer-events: none;
}
.signal { display: grid; gap: var(--space-4); }
.signal-card { padding: var(--space-5); border-radius: var(--radius-lg); background: var(--color-surface); border: 1px solid var(--color-border); }
.signal-card small { display: block; color: var(--color-text-faint); margin-bottom: var(--space-2); text-transform: uppercase; letter-spacing: .08em; font-size: var(--text-xs); }

.section { padding: clamp(var(--space-10), 6vw, var(--space-20)) 0; }
.section-head { display: flex; justify-content: space-between; gap: var(--space-6); align-items: end; margin-bottom: var(--space-8); }
.section-head p { max-width: 56ch; color: var(--color-text-muted); }

.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-5); }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-5); }
.card { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: var(--space-6); box-shadow: var(--shadow-sm); }
.card p { color: var(--color-text-muted); }
.card-index {
  display: inline-flex; align-items: center; justify-content: center; width: 2rem; height: 2rem;
  border-radius: 50%; background: var(--color-primary-soft); color: var(--color-primary);
  font-size: var(--text-sm); font-weight: 800; margin-bottom: var(--space-4);
}

.journey { display: grid; grid-template-columns: 0.95fr 1.05fr; gap: var(--space-6); align-items: start; }
.timeline { display: grid; gap: var(--space-4); }
.timeline-item { display: grid; grid-template-columns: auto 1fr; gap: var(--space-4); align-items: start; padding: var(--space-4) 0; border-bottom: 1px solid var(--color-border); }
.timeline-item:last-child { border-bottom: none; }
.timeline-step { width: 2.25rem; height: 2.25rem; border-radius: 50%; background: var(--color-secondary); color: var(--color-bg); display: grid; place-items: center; font-weight: 800; font-size: var(--text-sm); }

.partner-wall { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-4); }
.partner { padding: var(--space-4); background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-md); min-height: 108px; display: flex; flex-direction: column; justify-content: space-between; }
.partner strong { font-size: var(--text-sm); }
.partner span { font-size: var(--text-xs); color: var(--color-text-muted); }

.highlight { padding: var(--space-8); border-radius: var(--radius-xl); background: linear-gradient(135deg, color-mix(in srgb, var(--color-primary) 10%, var(--color-surface)), var(--color-surface)); border: 1px solid var(--color-border); }
.chips { display: flex; flex-wrap: wrap; gap: var(--space-3); }
.chip { padding: 0.6rem 0.9rem; border-radius: var(--radius-full); background: var(--color-surface); border: 1px solid var(--color-border); font-size: var(--text-sm); color: var(--color-text-muted); }

.faq-item { border-bottom: 1px solid var(--color-border); padding: var(--space-4) 0; }
.faq-item:last-child { border-bottom: none; }
.faq-question { display: flex; justify-content: space-between; align-items: center; width: 100%; background: none; border: none; text-align: left; font-weight: 700; font-size: var(--text-base); color: var(--color-text); padding: 0; min-height: 44px; }
.faq-answer { color: var(--color-text-muted); margin-top: var(--space-2); display: none; }
.faq-item.open .faq-answer { display: block; }
.faq-icon { transition: transform var(--transition); }
.faq-item.open .faq-icon { transform: rotate(45deg); }

.cta { padding: var(--space-10); border-radius: var(--radius-xl); background: linear-gradient(135deg, var(--color-secondary), #203036); color: white; box-shadow: var(--shadow-lg); }
.cta p { color: rgba(255,255,255,.76); }

.footer { padding: var(--space-10) 0 var(--space-16); color: var(--color-text-muted); font-size: var(--text-sm); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: var(--space-6); padding-top: var(--space-6); border-top: 1px solid var(--color-border); }
.hero-quote { margin-top: var(--space-5); padding-left: var(--space-4); border-left: 3px solid color-mix(in srgb, var(--color-primary) 45%, transparent); color: var(--color-text-muted); }

@media (max-width: 1024px) {
  .hero-grid, .journey, .grid-3, .grid-2, .footer-grid, .partner-wall { grid-template-columns: 1fr 1fr; }
  .hero-metrics { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  nav { display: none; }
  .hero-grid, .journey, .grid-3, .grid-2, .partner-wall, .footer-grid { grid-template-columns: 1fr; }
  .section-head { display: block; }
  h1 { max-width: 12ch; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .btn { width: 100%; }
  .hero-card { padding: var(--space-6); }
}
.brand-logo {
  height: 40px;
  width: auto;
  display: block;
}
.eyebrow-hero {
  display: block;
  width: 100vw;
  position: relative;
  left: 50%;
  transform: translateX(-50%);
  text-align: center;
  box-sizing: border-box;
  border-radius: 0;
}