/**
 * Видеоконференция — каркас служебных страниц (/about, /help, /privacy, /terms, /contacts)
 * Токены: /css/brand-tokens.css  (источник: brand/tokens.css)
 * Внешний вид как у welcome, не шаблон Jitsi.
 */

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

html {
  scroll-behavior: smooth;
}

body.site {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  color: var(--vc-text);
  font-family: var(--vc-font-ui);
  background:
    radial-gradient(900px 520px at 12% 8%, rgba(30, 212, 192, 0.2), transparent 60%),
    radial-gradient(700px 480px at 88% 12%, rgba(242, 184, 106, 0.12), transparent 55%),
    radial-gradient(1000px 700px at 50% 110%, rgba(19, 68, 87, 0.5), transparent 65%),
    linear-gradient(165deg, var(--vc-graphite-deep) 0%, var(--vc-graphite) 45%, #0d2f3c 100%);
}

.site-skip {
  position: absolute;
  left: 12px;
  top: -40px;
  z-index: 20;
  padding: 8px 12px;
  border-radius: var(--vc-control-radius);
  background: var(--vc-accent);
  color: #041014;
  font-weight: 600;
  text-decoration: none;
}

.site-skip:focus {
  top: 12px;
}

.site-wrap {
  width: 100%;
  max-width: 920px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  border-bottom: 1px solid var(--vc-border);
  background: rgba(4, 14, 20, 0.72);
  backdrop-filter: blur(14px);
}

.site-header-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px 20px;
  min-height: 68px;
  padding-top: 10px;
  padding-bottom: 10px;
}

.site-brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: #ffffff;
  text-decoration: none;
}

.site-brand img {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  filter: drop-shadow(0 8px 18px rgba(0, 0, 0, 0.35));
}

.site-brand span {
  font-family: var(--vc-font-display);
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 4px;
}

.site-nav a {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 0 12px;
  border-radius: var(--vc-control-radius);
  color: var(--vc-text-muted);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
}

.site-nav a:hover {
  color: var(--vc-text);
  background: var(--vc-accent-muted);
}

.site-nav a[aria-current="page"] {
  color: var(--vc-accent-soft);
  background: var(--vc-accent-muted);
}

/* ---------- Main ---------- */
.site-main {
  flex: 1 1 auto;
  padding: 36px 0 56px;
  animation: site-rise var(--vc-duration) var(--vc-ease) both;
}

@keyframes site-rise {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

.site-kicker {
  margin: 0 0 10px;
  color: var(--vc-accent-soft);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.site-main h1 {
  margin: 0 0 12px;
  font-family: var(--vc-font-display);
  font-size: clamp(1.7rem, 4vw, 2.35rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.12;
  color: #ffffff;
  text-shadow: 0 2px 24px rgba(0, 0, 0, 0.35);
}

.site-lead {
  margin: 0 0 28px;
  max-width: 40rem;
  color: #d7e4eb;
  font-size: clamp(1.02rem, 2.2vw, 1.18rem);
  line-height: 1.5;
}

.site-hero .site-lead {
  margin-bottom: 16px;
}

.site-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 20px;
  padding: 0;
  list-style: none;
}

.site-prose .site-chips,
.site-prose .site-cards,
.site-prose .site-features {
  padding-left: 0;
}

.site-chips li {
  margin: 0 !important;
  padding: 8px 12px;
  border: 1px solid var(--vc-border);
  border-radius: var(--vc-control-radius);
  background: rgba(15, 42, 56, 0.55);
  color: var(--vc-text);
  font-size: 0.88rem;
  font-weight: 500;
  line-height: 1.3;
}

.site-prose h2 {
  margin: 36px 0 10px;
  font-family: var(--vc-font-display);
  font-size: 1.18rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: #ffffff;
}

.site-prose h3 {
  margin: 22px 0 8px;
  font-family: var(--vc-font-ui);
  font-size: 1.02rem;
  font-weight: 600;
  color: #ffffff;
}

.site-prose p,
.site-prose li {
  color: var(--vc-text-muted);
  font-size: 1rem;
  line-height: 1.6;
}

.site-prose p {
  margin: 0 0 14px;
}

.site-prose a {
  color: var(--vc-accent-soft);
  text-decoration: none;
  font-weight: 600;
}

.site-prose a:hover {
  text-decoration: underline;
}

.site-prose strong {
  color: var(--vc-text);
  font-weight: 600;
}

.site-prose code {
  font-size: 0.92em;
  color: var(--vc-accent-soft);
  word-break: break-word;
}

.site-prose ul,
.site-prose ol {
  margin: 0 0 16px;
  padding-left: 1.2em;
}

.site-prose li + li {
  margin-top: 6px;
}

.site-updated {
  margin: 8px 0 0;
  color: var(--vc-text-muted);
  font-size: 0.88rem;
}

/* ---------- Cards / lists ---------- */
.site-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin: 8px 0 20px;
  padding: 0;
  list-style: none;
}

.site-cards li,
.site-panel {
  padding: 18px 16px;
  border: 1px solid var(--vc-border);
  border-radius: var(--vc-radius-lg);
  background: rgba(15, 42, 56, 0.5);
}

.site-cards strong {
  display: block;
  margin-bottom: 6px;
  color: var(--vc-text);
  font-weight: 600;
}

.site-cards span,
.site-panel p:last-child {
  color: var(--vc-text-muted);
  font-size: 0.92rem;
  line-height: 1.45;
}

.site-cards--icons li {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  min-height: 100%;
}

.site-card-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  margin-bottom: 12px;
  border-radius: var(--vc-control-radius);
  background: var(--vc-accent-muted);
  color: var(--vc-accent);
}

.site-card-icon svg {
  width: 22px;
  height: 22px;
}

.site-features {
  list-style: none;
  margin: 8px 0 20px;
  padding: 0;
  display: grid;
  gap: 8px;
}

.site-features li {
  display: grid;
  grid-template-columns: 10px 1fr;
  gap: 12px;
  align-items: start;
  padding: 12px 14px;
  border-bottom: 1px solid var(--vc-border);
  color: var(--vc-text-muted);
  font-size: 0.98rem;
  line-height: 1.45;
}

.site-features li::before {
  content: "";
  width: 8px;
  height: 8px;
  margin-top: 7px;
  border-radius: 50%;
  background: var(--vc-accent);
  box-shadow: 0 0 0 4px var(--vc-accent-muted);
}

.site-panel {
  margin: 8px 0 20px;
}

.site-panel h2 {
  margin-top: 0;
}

/* ---------- CTA ---------- */
.site-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 20px 0 8px;
}

.site-cta-row--hero {
  margin: 4px 0 8px;
}

.site-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 20px;
  border-radius: var(--vc-control-radius);
  font-family: var(--vc-font-ui);
  font-size: 0.98rem;
  font-weight: 600;
  text-decoration: none !important;
  border: 1px solid transparent;
  transition: background 180ms ease, border-color 180ms ease, transform 180ms ease;
}

.site-btn:hover {
  transform: translateY(-1px);
}

.site-btn-primary {
  background: linear-gradient(135deg, var(--vc-accent), #14b8a8);
  color: #041014 !important;
}

.site-btn-primary:hover {
  background: linear-gradient(135deg, var(--vc-accent-hover), var(--vc-accent));
}

.site-btn-ghost {
  background: transparent;
  color: var(--vc-text) !important;
  border-color: var(--vc-border);
}

.site-btn-ghost:hover {
  border-color: var(--vc-border-strong);
  background: var(--vc-accent-muted);
}

.site-app {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  align-items: center;
  margin: 8px 0 20px;
  padding: 22px 20px;
  border: 1px solid var(--vc-border-strong);
  border-radius: var(--vc-radius-lg);
  background:
    linear-gradient(135deg, rgba(30, 212, 192, 0.12), transparent 50%),
    rgba(15, 42, 56, 0.65);
}

.site-app h2 {
  margin: 0 0 6px;
}

.site-app p {
  margin: 0 0 16px;
}

.site-contact-line {
  font-size: 1.05rem;
}

.site-contact-form {
  display: grid;
  gap: 8px;
  margin: 8px 0 20px;
  padding: 20px 18px;
  border: 1px solid var(--vc-border);
  border-radius: var(--vc-radius-lg);
  background: rgba(15, 42, 56, 0.5);
}

.site-contact-form label {
  margin-top: 6px;
  color: var(--vc-text);
  font-weight: 600;
  font-size: 0.92rem;
}

.site-contact-form label:first-child {
  margin-top: 0;
}

.site-contact-form input,
.site-contact-form textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--vc-border);
  border-radius: var(--vc-control-radius);
  background: rgba(10, 28, 40, 0.65);
  color: var(--vc-text);
  font-family: var(--vc-font-ui);
  font-size: 1rem;
}

.site-contact-form textarea {
  resize: vertical;
  min-height: 8rem;
}

.site-contact-form .site-btn {
  justify-self: start;
  margin-top: 8px;
}

.site-form-note {
  margin: 8px 0 0 !important;
  font-size: 0.9rem;
}

.site-contact-address {
  margin: 0 0 20px;
  padding: 12px 0;
  border-bottom: 1px solid var(--vc-border);
}

.site-contact-address summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--vc-text);
}

.site-contact-address p {
  margin: 10px 0 0;
}

.site-store-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.site-rustore,
.site-appgallery {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-height: 56px;
  padding: 8px 16px 8px 8px;
  border-radius: 12px;
  background: #111111;
  color: #ffffff !important;
  text-decoration: none !important;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.28);
}

.site-rustore:hover,
.site-appgallery:hover {
  text-decoration: none !important;
  filter: brightness(1.08);
}

.site-rustore-icon,
.site-appgallery-icon {
  display: inline-flex;
  flex-shrink: 0;
  width: 36px;
  height: 36px;
}

.site-rustore-icon svg,
.site-appgallery-icon svg {
  display: block;
  width: 100%;
  height: 100%;
}

.site-rustore-icon--sm,
.site-appgallery-icon--sm {
  width: 18px;
  height: 18px;
}

.site-rustore-copy,
.site-appgallery-copy {
  display: flex;
  flex-direction: column;
  gap: 1px;
  line-height: 1.15;
}

.site-rustore-caption,
.site-appgallery-caption {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: rgba(255, 255, 255, 0.72);
}

.site-rustore-copy strong,
.site-appgallery-copy strong {
  font-size: 1.12rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: #ffffff;
}

.site-rustore-inline {
  display: inline;
}

.site-rustore-inline .site-rustore-icon {
  display: inline-block;
  vertical-align: -3px;
  margin-right: 4px;
}

.site-app .site-store-badges {
  margin-top: 2px;
}

/* ---------- Footer ---------- */
.site-footer {
  margin-top: auto;
  border-top: 1px solid var(--vc-border);
  background: rgba(4, 14, 20, 0.45);
}

.site-footer-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
  align-items: center;
  justify-content: space-between;
  padding: 22px 0 28px;
  color: var(--vc-text-muted);
  font-size: 0.9rem;
}

.site-footer-brand {
  font-family: var(--vc-font-display);
  font-weight: 600;
  color: var(--vc-text);
}

.site-footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.site-footer a {
  color: var(--vc-text-muted);
  text-decoration: none;
}

.site-footer a:hover {
  color: var(--vc-accent-soft);
}

.site-footer a[aria-current="page"] {
  color: var(--vc-accent-soft);
}

@media (max-width: 720px) {
  .site-cards { grid-template-columns: 1fr; }
  .site-app { grid-template-columns: 1fr; }
  .site-header-inner { min-height: 0; }
}
