/* ══ HERO ════════════════════════════════════════════════════════════════════ */
.hero {
  min-height: 100vh;
  background: var(--c-bg);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 120px 0 80px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -100px; right: -150px;
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(37,99,235,.06) 0%, transparent 65%);
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: -100px; left: -100px;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(124,58,237,.05) 0%, transparent 65%);
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--c-primary);
  border: 1px solid rgba(37,99,235,.2);
  border-radius: var(--r-full);
  padding: 5px 14px;
  margin-bottom: 20px;
  background: var(--c-bg-blue);
}
.hero-eyebrow span { color: var(--c-violet); }

.hero-title {
  font-size: clamp(30px, 3.8vw, 50px);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -.03em;
  color: var(--c-text);
  margin-bottom: 20px;
}
.hero-title em {
  font-style: normal;
  background: var(--grad-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  font-size: 18px;
  color: var(--c-muted);
  line-height: 1.75;
  margin-bottom: 36px;
  max-width: 480px;
}

.hero-actions {
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.hero-trust {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}
.hero-trust-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--c-muted);
}
.hero-trust-item::before {
  content: '✓';
  width: 18px; height: 18px;
  border-radius: 50%;
  background: var(--c-bg-blue);
  color: var(--c-primary);
  font-size: 10px;
  font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}

/* Правая колонка — тёмная панель как app UI */
.hero-panel {
  background: #1a1f2e;
  border: 1px solid #2d3748;
  border-radius: var(--r-2xl);
  padding: 24px;
  box-shadow: 0 32px 80px rgba(0,0,0,.2), 0 8px 32px rgba(0,0,0,.12);
  position: relative;
}
.hero-panel-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 18px;
}
.hero-panel-dot {
  width: 11px; height: 11px;
  border-radius: 50%;
}
.hero-panel-title {
  margin-left: 8px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: rgba(255,255,255,.35);
}

/* ══ HERO OPTIONS + CAROUSEL ═════════════════════════════════════════════════ */
.hero-options {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 10px;
  margin-top: 40px;
}
.hero-option {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 20px 16px;
  background: #fff;
  border: 1.5px solid var(--c-border);
  border-radius: var(--r-xl);
  cursor: pointer;
  transition: all var(--t);
  text-align: center;
  user-select: none;
  box-shadow: var(--sh-sm);
}
.hero-option:hover {
  border-color: var(--c-primary);
  box-shadow: 0 4px 16px rgba(37,99,235,.12);
  transform: translateY(-2px);
}
.hero-option.active {
  border-color: var(--c-primary);
  background: var(--c-bg-blue);
  box-shadow: var(--sh-blue);
}
.hero-option-icon { font-size: 28px; }
.hero-option-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--c-text);
}
.hero-option-sub {
  font-size: 12px;
  color: var(--c-muted);
}
.hero-option.active .hero-option-title { color: var(--c-primary); }

/* Carousel */
.hero-carousel {
  margin-top: 16px;
  border: 1px solid var(--c-border);
  border-radius: var(--r-xl);
  overflow: hidden;
  background: var(--c-bg-soft);
}
.hero-carousel-panel {
  display: none;
}
.hero-carousel-panel.active {
  display: block;
  animation: fadeInPanel .25s ease;
}
@keyframes fadeInPanel {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}
.hero-carousel-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
}
.hero-carousel-text {
  padding: 36px 40px;
  border-right: 1px solid var(--c-border);
}
.hero-carousel-text h3 {
  font-size: 20px;
  font-weight: 800;
  color: var(--c-text);
  margin-bottom: 12px;
  letter-spacing: -.01em;
}
.hero-carousel-text p {
  font-size: 15px;
  color: var(--c-muted);
  line-height: 1.75;
  margin-bottom: 20px;
}
.hero-carousel-details {
  padding: 36px 40px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  justify-content: center;
}
.hcd-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 14px;
  color: var(--c-text-2);
  line-height: 1.5;
}
.hcd-icon {
  font-size: 18px;
  flex-shrink: 0;
  margin-top: 1px;
}

@media (max-width: 1024px) {
  .hero-options { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 768px) {
  .hero-carousel-inner { grid-template-columns: 1fr; }
  .hero-carousel-text { border-right: none; border-bottom: 1px solid var(--c-border); padding: 24px 20px; }
  .hero-carousel-details { padding: 24px 20px; }
}
@media (max-width: 640px) {
  .hero-carousel {
    margin-left: -16px;
    margin-right: -16px;
    border-radius: 0;
    border-left: none;
    border-right: none;
    overflow: hidden;
    box-sizing: border-box;
  }
  .hero-carousel-inner {
    grid-template-columns: 1fr;
    width: 100%;
    box-sizing: border-box;
  }
  .hero-carousel-text {
    padding: 20px 16px;
    border-bottom: none;
    box-sizing: border-box;
    width: 100%;
    overflow: hidden;
  }
  .hero-carousel-text h3 { font-size: 17px; }
  .hero-carousel-text p  { font-size: 14px; margin-bottom: 16px; }
  .hero-carousel-details { display: none; }
}
@media (max-width: 640px) {
  /* Горизонтальная карусель вкладок */
  .hero-options {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    gap: 10px;
    padding-bottom: 6px;
    margin-left: -16px;
    margin-right: -16px;
    padding-left: 16px;
    padding-right: 16px;
  }
  .hero-options::-webkit-scrollbar { display: none; }
  .hero-option {
    flex: 0 0 calc(50% - 5px);
    scroll-snap-align: start;
  }
  /* Индикатор прокрутки — градиент справа */
  .hero-opts-wrap {
    position: relative;
  }
  .hero-opts-wrap::after {
    content: '';
    position: absolute;
    right: 0;
    top: 0;
    bottom: 6px;
    width: 40px;
    background: linear-gradient(to right, transparent, var(--c-bg));
    pointer-events: none;
  }
  /* Точки-индикаторы */
  .hero-opts-dots {
    display: flex !important;
    justify-content: center;
    gap: 6px;
    margin-top: 10px;
  }
  .hero-opts-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--c-border);
    transition: background var(--t), transform var(--t);
  }
  .hero-opts-dot.active {
    background: var(--c-primary);
    transform: scale(1.3);
  }
}

/* ══ LOGO BAR ════════════════════════════════════════════════════════════════ */
.logo-bar {
  padding: 32px 0;
  border-top: 1px solid var(--c-border);
  border-bottom: 1px solid var(--c-border);
  background: var(--c-bg);
}
.logo-bar-label {
  font-size: 13px;
  color: var(--c-muted);
  font-weight: 500;
  margin-bottom: 24px;
  text-align: center;
}
.logo-bar-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 48px;
  flex-wrap: wrap;
  filter: grayscale(1);
  opacity: .45;
  transition: opacity var(--t);
}
.logo-bar-row:hover { opacity: .65; }

/* ══ PROBLEM SECTION ═════════════════════════════════════════════════════════ */
.process-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.process-steps { list-style: none; counter-reset: step; }
.process-step {
  display: flex;
  gap: 20px;
  padding: 20px 0;
  border-bottom: 1px solid var(--c-border);
  counter-increment: step;
}
.process-step:last-child { border-bottom: none; }
.process-step-num {
  width: 40px; height: 40px;
  flex-shrink: 0;
  border-radius: 50%;
  background: var(--c-primary);
  color: #fff;
  font-size: 16px;
  font-weight: 800;
  display: flex; align-items: center; justify-content: center;
}
.process-step-num.green  { background: var(--c-green); }
.process-step-num.violet { background: var(--c-violet); }
.process-step-title { font-size: 16px; font-weight: 700; margin-bottom: 4px; }
.process-step-text  { font-size: 14px; color: var(--c-muted); line-height: 1.6; }

.process-visual {
  background: var(--c-bg-soft);
  border: 1px solid var(--c-border);
  border-radius: var(--r-2xl);
  padding: 32px;
  min-height: 340px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  justify-content: center;
}
.flow-row {
  display: flex;
  align-items: center;
  gap: 10px;
  background: #fff;
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  padding: 12px 16px;
  transition: all var(--t);
}
.flow-row:hover { box-shadow: var(--sh-sm); transform: translateX(4px); }
.flow-row-icon { font-size: 18px; flex-shrink: 0; }
.flow-row-info { flex: 1; min-width: 0; }
.flow-row-from { font-size: 13px; font-weight: 600; color: var(--c-text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.flow-row-subj { font-size: 11px; color: var(--c-muted); }
.flow-arrow {
  text-align: center;
  color: var(--c-muted);
  font-size: 13px;
  padding: 4px 0;
}

/* ══ FEATURE TABS ════════════════════════════════════════════════════════════ */
.feat-tabs-wrap {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--c-border);
  margin-bottom: 40px;
  overflow-x: auto;
  scrollbar-width: none;
}
.feat-tabs-wrap::-webkit-scrollbar { display: none; }
.feat-tab {
  padding: 12px 20px;
  font-size: 14px;
  font-weight: 600;
  color: var(--c-muted);
  cursor: pointer;
  border: none;
  background: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  white-space: nowrap;
  transition: color var(--t), border-color var(--t);
  font-family: var(--font);
}
.feat-tab:hover { color: var(--c-primary); }
.feat-tab.active { color: var(--c-primary); border-bottom-color: var(--c-primary); }

.feat-panel { display: none; }
.feat-panel.active { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }

.feat-panel-text h3  { font-size: 26px; font-weight: 800; margin-bottom: 14px; }
.feat-panel-text p   { font-size: 16px; color: var(--c-muted); line-height: 1.75; margin-bottom: 24px; }
.feat-panel-link {
  font-size: 14px;
  font-weight: 600;
  color: var(--c-primary);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-top: 8px;
  transition: gap var(--t);
}
.feat-panel-link:hover { gap: 10px; }

.feat-panel-screen {
  background: #f1f5f9;
  border: 1px solid var(--c-border);
  border-radius: var(--r-xl);
  overflow: hidden;
  box-shadow: var(--sh-lg);
}
.feat-panel-screen-bar {
  background: #e2e8f0;
  padding: 10px 16px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.fpsb-dot { width: 10px; height: 10px; border-radius: 50%; }
.feat-panel-screen-body {
  padding: 20px;
  background: #fff;
  min-height: 240px;
  font-size: 13px;
}

/* ══ SERVICES CARDS ══════════════════════════════════════════════════════════ */
.service-card {
  background: var(--c-bg);
  border: 1px solid var(--c-border);
  border-radius: var(--r-xl);
  padding: 28px;
  text-align: center;
  transition: all var(--t-slow);
  cursor: pointer;
}
.service-card:hover {
  box-shadow: var(--sh-lg);
  border-color: rgba(37,99,235,.2);
  transform: translateY(-4px);
}
.service-icon {
  font-size: 36px;
  margin-bottom: 14px;
}
.service-name {
  font-size: 15px;
  font-weight: 700;
  color: var(--c-text);
  margin-bottom: 6px;
}
.service-text { font-size: 13px; color: var(--c-muted); line-height: 1.5; }

/* ══ STATS BAR ═══════════════════════════════════════════════════════════════ */
.stats-bar { background: var(--c-bg-dark); padding: 0; }
.stats-inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--c-border-dark);
}
.stat-item {
  padding: 40px 24px;
  text-align: center;
  border-right: 1px solid var(--c-border-dark);
}
.stat-item:last-child { border-right: none; }
.stat-num {
  font-size: 44px;
  font-weight: 900;
  letter-spacing: -.03em;
  line-height: 1;
  background: var(--grad-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 6px;
}
.stat-label { font-size: 13px; color: #64748b; }

/* ══ FEATURE CARDS ════════════════════════════════════════════════════════════ */
.feature-card {
  background: var(--c-bg);
  border: 1px solid var(--c-border);
  border-radius: var(--r-xl);
  padding: 28px;
  transition: all var(--t-slow);
  position: relative;
  overflow: hidden;
}
.feature-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--grad-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--t-slow);
}
.feature-card:hover::before  { transform: scaleX(1); }
.feature-card:hover {
  box-shadow: var(--sh-lg);
  transform: translateY(-4px);
  border-color: rgba(37,99,235,.15);
}
.feature-icon  { font-size: 28px; margin-bottom: 14px; display: block; }
.feature-title { font-size: 17px; font-weight: 700; margin-bottom: 8px; }
.feature-text  { font-size: 13px; color: var(--c-muted); line-height: 1.65; margin-bottom: 16px; }
.feature-link  {
  font-size: 13px; font-weight: 600; color: var(--c-primary);
  display: inline-flex; align-items: center; gap: 4px; transition: gap var(--t);
}
.feature-link:hover { gap: 8px; }

/* ══ SPZGATE ════════════════════════════════════════════════════════════════ */
.spzgate-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}
.spzgate-features { display: flex; flex-direction: column; gap: 18px; }
.spzgate-feat {
  display: flex; gap: 14px; align-items: flex-start;
}
.spzgate-feat-icon {
  font-size: 20px; flex-shrink: 0;
  width: 42px; height: 42px;
  border-radius: var(--r-md);
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.08);
  display: flex; align-items: center; justify-content: center;
}
.spzgate-feat-title { font-size: 15px; font-weight: 700; color: #f1f5f9; margin-bottom: 2px; }
.spzgate-feat-text  { font-size: 13px; color: #64748b; line-height: 1.5; }

.spzgate-terminal {
  background: #0d1117;
  border: 1px solid #21262d;
  border-radius: var(--r-xl);
  overflow: hidden;
  box-shadow: 0 24px 64px rgba(0,0,0,.4);
  margin-bottom: 16px;
}
.spzgate-terminal-bar {
  background: #161b22;
  border-bottom: 1px solid #21262d;
  padding: 12px 16px;
  display: flex; align-items: center; gap: 6px;
}
.term-dot { width: 12px; height: 12px; border-radius: 50%; }
.spzgate-terminal-body {
  padding: 20px 20px 24px;
  font-family: "JetBrains Mono", "Fira Code", Consolas, monospace;
  font-size: 13px; line-height: 1.6;
}
.term-line { display: flex; gap: 10px; margin-bottom: 10px; }
.term-prompt { color: #4ade80; flex-shrink: 0; }
.term-cmd    { color: #e2e8f0; }
.term-output { color: #64748b; display: flex; flex-direction: column; gap: 3px; }

.spzgate-specs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: #1e293b;
  border: 1px solid #1e293b;
  border-radius: var(--r-lg);
  overflow: hidden;
}
.spzgate-spec { background: #0f172a; padding: 14px 10px; text-align: center; }
.spzgate-spec-val { font-size: 13px; font-weight: 700; color: #e2e8f0; margin-bottom: 2px; }
.spzgate-spec-lbl { font-size: 10px; color: #475569; }

/* ══ ДАТАЦЕНТРЫ ══════════════════════════════════════════════════════════════ */
.dc-wrap { display: flex; flex-direction: column; gap: 20px; }

.dc-header h3 { font-size: 20px; font-weight: 800; color: #f1f5f9; margin-bottom: 6px; }
.dc-header p  { font-size: 14px; color: #64748b; }

.dc-cards {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 10px;
}
.dc-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 14px 8px;
  border: 1.5px solid rgba(255,255,255,.08);
  border-radius: var(--r-lg);
  cursor: pointer;
  text-align: center;
  transition: all var(--t);
  background: rgba(255,255,255,.03);
  user-select: none;
}
.dc-card:hover { border-color: rgba(96,165,250,.4); background: rgba(96,165,250,.06); }
.dc-card.active {
  border-color: var(--c-primary);
  background: rgba(37,99,235,.15);
  box-shadow: 0 0 0 1px rgba(37,99,235,.3);
}
.dc-card-icon { font-size: 22px; }
.dc-card-city { font-size: 13px; font-weight: 700; color: var(--c-text); }
.dc-card.active .dc-card-city { color: #93c5fd; }
.dc-card-code { font-size: 10px; color: #475569; letter-spacing: .04em; }
.dc-card.active .dc-card-code { color: #3b82f6; }

.dc-panels { }
.dc-panel { display: none; }
.dc-panel.active { display: block; animation: fadeIn .2s ease; }

.dc-panel-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  background: #fff;
  border: 1px solid var(--c-border);
  border-radius: var(--r-xl);
  padding: 24px 28px;
}
.dc-panel-location {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: #4ade80;
  margin-bottom: 4px;
}
.dc-panel-info .checklist li { color: var(--c-text); }
.dc-panel-info .checklist li::before { background: var(--c-primary); color: #fff; }

.dc-panel-steps { display: flex; flex-direction: column; gap: 12px; justify-content: center; }
.dc-step {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  font-size: 13px;
  color: var(--c-text);
  line-height: 1.5;
}
.dc-step-n {
  flex-shrink: 0;
  width: 24px; height: 24px;
  border-radius: 50%;
  background: var(--c-primary);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 1px;
}

@keyframes fadeIn { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }

@media (max-width: 768px) {
  .dc-cards { grid-template-columns: repeat(3, 1fr); }
  .dc-panel-inner { grid-template-columns: 1fr; gap: 20px; }
}
@media (max-width: 480px) {
  .dc-cards { grid-template-columns: repeat(2, 1fr) }
}

/* ══ ОФЛАЙН-УСТАНОВКА ═══════════════════════════════════════════════════════ */
.offline-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: start;
}
.offline-features { display: flex; flex-direction: column; gap: 18px; }
.offline-feat {
  display: flex; gap: 14px; align-items: flex-start;
}
.offline-feat-icon {
  font-size: 20px; flex-shrink: 0;
  width: 42px; height: 42px;
  border-radius: var(--r-md);
  background: var(--c-bg-blue);
  border: 1px solid rgba(37,99,235,.12);
  display: flex; align-items: center; justify-content: center;
}
.offline-feat-title { font-size: 15px; font-weight: 700; color: var(--c-text); margin-bottom: 2px; }
.offline-feat-text  { font-size: 13px; color: var(--c-muted); line-height: 1.5; }

.offline-terminal {
  background: #0d1117;
  border: 1px solid #21262d;
  border-radius: var(--r-xl);
  overflow: hidden;
  box-shadow: var(--sh-lg);
  margin-bottom: 16px;
}
.offline-note {
  background: var(--c-bg-soft);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  padding: 16px 20px;
}
.offline-note-title {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .07em;
  color: var(--c-muted);
  margin-bottom: 8px;
}
.offline-note code {
  font-family: "JetBrains Mono", "Fira Code", Consolas, monospace;
  font-size: 13px;
  color: var(--c-primary);
  background: var(--c-bg-blue);
  border: 1px solid rgba(37,99,235,.15);
  border-radius: var(--r-sm);
  padding: 4px 10px;
  display: inline-block;
}

/* ══ RELIABILITY / SLA ═══════════════════════════════════════════════════════ */
.rel-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.rel-item {
  display: flex; gap: 16px;
  padding: 18px 0;
  border-bottom: 1px solid var(--c-border);
}
.rel-item:last-child { border-bottom: none; }
.rel-icon {
  width: 44px; height: 44px;
  border-radius: var(--r-md);
  background: var(--c-bg-blue);
  display: flex; align-items: center; justify-content: center;
  font-size: 20px; flex-shrink: 0;
}
.rel-title { font-size: 15px; font-weight: 700; margin-bottom: 3px; }
.rel-text  { font-size: 13px; color: var(--c-muted); line-height: 1.6; }

.sla-box {
  background: var(--grad-dark);
  border-radius: var(--r-2xl);
  padding: 40px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.sla-box::before {
  content: '';
  position: absolute;
  top: -80px; right: -80px;
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(37,99,235,.3) 0%, transparent 70%);
}
.sla-num {
  font-size: 72px; font-weight: 900;
  letter-spacing: -.04em;
  background: var(--grad-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 8px;
  position: relative;
}
.sla-label { font-size: 15px; color: rgba(255,255,255,.6); margin-bottom: 28px; }
.sla-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.sla-stat {
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--r-lg);
  padding: 14px;
}
.sla-stat-num { font-size: 20px; font-weight: 800; color: #fff; margin-bottom: 2px; }
.sla-stat-lbl { font-size: 11px; color: rgba(255,255,255,.4); }

/* ══ TESTIMONIALS ════════════════════════════════════════════════════════════ */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}
.testimonial-card {
  background: #fff;
  border: 1px solid var(--c-border);
  border-radius: var(--r-xl);
  padding: 28px;
  display: flex;
  flex-direction: column;
  transition: box-shadow var(--t), transform var(--t);
}
.testimonial-card:hover {
  box-shadow: var(--sh-lg);
  transform: translateY(-3px);
}
.testimonial-stars {
  color: #f59e0b;
  font-size: 14px;
  margin-bottom: 14px;
}
.testimonial-metric {
  font-size: 32px;
  font-weight: 900;
  letter-spacing: -.02em;
  background: var(--grad-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 6px;
}
.testimonial-metric-label {
  font-size: 12px;
  color: var(--c-muted);
  margin-bottom: 16px;
  font-weight: 500;
}
.testimonial-quote {
  font-size: 15px;
  line-height: 1.7;
  color: var(--c-text-2);
  flex: 1;
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--c-border);
}
.testimonial-avatar {
  width: 38px; height: 38px;
  border-radius: 50%;
  background: var(--grad-primary);
  display: flex; align-items: center; justify-content: center;
  font-size: 15px; flex-shrink: 0;
}
.testimonial-name    { font-size: 14px; font-weight: 700; color: var(--c-text); }
.testimonial-company { font-size: 12px; color: var(--c-muted); }

/* ══ КАЛЬКУЛЯТОР ТАРИФОВ ════════════════════════════════════════════════════ */

/* Слайдер-блок */
.calc2-slider-block {
  background: #fff;
  border: 1px solid var(--c-border);
  border-radius: var(--r-xl);
  padding: 28px 32px;
  margin-bottom: 20px;
  box-shadow: var(--sh-sm);
}
.calc2-plan-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
}
.calc2-plan-badge {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--c-primary);
  background: var(--c-bg-blue);
  border: 1px solid rgba(37,99,235,.2);
  border-radius: var(--r-full);
  padding: 4px 14px;
}
.calc2-plan-desc { font-size: 13px; color: var(--c-muted); }

.calc2-slider-row {
  display: flex;
  align-items: center;
  gap: 20px;
}
.calc2-slider-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--c-text-2);
  white-space: nowrap;
  flex-shrink: 0;
}
.calc2-slider-wrap { flex: 1; }
.calc2-range-marks {
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  color: var(--c-muted);
  margin-top: 8px;
}

/* Слайдер и числовой инпут (переиспользуются) */
.calc-range {
  width: 100%;
  -webkit-appearance: none;
  appearance: none;
  height: 6px;
  border-radius: 3px;
  background: var(--c-border);
  outline: none;
  cursor: pointer;
  display: block;
}
.calc-range::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 24px; height: 24px;
  border-radius: 50%;
  background: var(--c-primary);
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(37,99,235,.35);
  transition: transform var(--t);
}
.calc-range::-webkit-slider-thumb:hover { transform: scale(1.12); }
.calc-range::-moz-range-thumb {
  width: 24px; height: 24px;
  border-radius: 50%;
  background: var(--c-primary);
  cursor: pointer;
  border: none;
  box-shadow: 0 2px 8px rgba(37,99,235,.35);
}
.calc-num {
  width: 96px;
  padding: 10px 12px;
  font-size: 20px;
  font-weight: 700;
  font-family: var(--font);
  text-align: center;
  border: 1.5px solid var(--c-border);
  border-radius: var(--r-lg);
  color: var(--c-text);
  background: #fff;
  outline: none;
  transition: border-color var(--t);
  flex-shrink: 0;
}
.calc-num:focus { border-color: var(--c-primary); }

/* 4 карточки цен */
.calc2-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 24px;
  transition: opacity var(--t);
}
.calc2-card {
  background: #fff;
  border: 1.5px solid var(--c-border);
  border-radius: var(--r-xl);
  padding: 24px 20px 20px;
  transition: border-color var(--t), box-shadow var(--t);
}
.calc2-card:hover {
  border-color: rgba(37,99,235,.3);
  box-shadow: var(--sh-md);
}
.calc2-card--dim {
  opacity: .45;
}
.calc2-card-label {
  font-size: 13px;
  font-weight: 700;
  color: var(--c-text);
  margin-bottom: 2px;
}
.calc2-card-period {
  font-size: 12px;
  color: var(--c-muted);
  margin-bottom: 14px;
}
.calc2-card-price {
  font-size: 28px;
  font-weight: 900;
  letter-spacing: -.03em;
  line-height: 1;
  margin-bottom: 6px;
  background: var(--grad-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.calc2-card--dim .calc2-card-price {
  background: none;
  -webkit-text-fill-color: var(--c-muted);
  color: var(--c-muted);
  font-size: 22px;
}
.calc2-card-per {
  font-size: 12px;
  color: var(--c-text-2);
  line-height: 1.4;
}

/* SaaS personal offer (> 100 ящиков) */
.calc2-saas-personal {
  margin-top: 14px;
  text-align: center;
}
.calc2-personal-price {
  font-size: 18px !important;
  line-height: 1.3;
  margin-bottom: 6px;
}

/* SaaS split (месяц + год в одной карточке) */
.calc2-saas-split .calc2-card-period { margin-bottom: 8px; }
.calc2-saas-split .calc2-card-price  { font-size: 22px; }
.calc2-saas-split {
  display: flex;
  gap: 0;
  margin-top: 14px;
}
.calc2-saas-col {
  flex: 1;
  min-width: 0;
}
.calc2-saas-divider {
  width: 1px;
  background: var(--c-border);
  margin: 0 12px;
  flex-shrink: 0;
}

/* Количество ящиков — count card accent */
.calc2-card--count .calc2-card-price {
  font-size: 40px;
  background: var(--grad-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.calc2-card--count .calc2-card-per {
  font-size: 11px;
  color: var(--c-muted);
}

/* VIP */
.calc2-vip {
  text-align: center;
  padding: 36px 24px;
  background: var(--c-bg-blue);
  border-radius: var(--r-xl);
  font-size: 15px;
  color: var(--c-text-2);
  line-height: 1.6;
  margin-bottom: 24px;
}

/* CTA */
.calc2-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  margin-bottom: 40px;
}
.calc2-cta-hint { font-size: 13px; color: var(--c-muted); }

/* Таблица ступеней */
.calc2-tiers {
  background: #fff;
  border: 1px solid var(--c-border);
  border-radius: var(--r-xl);
  overflow: hidden;
}
.calc2-tiers-head {
  display: grid;
  grid-template-columns: 80px 1fr 1fr 1fr 1fr 1fr;
  gap: 0;
  padding: 10px 20px;
  background: var(--c-bg-soft);
  border-bottom: 1px solid var(--c-border);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .07em;
  color: var(--c-muted);
}
.calc2-tier-row {
  display: grid;
  grid-template-columns: 80px 1fr 1fr 1fr 1fr 1fr;
  gap: 0;
  padding: 10px 20px;
  border-bottom: 1px solid var(--c-border);
  font-size: 13px;
  transition: background var(--t);
}
.calc2-tier-row:last-child { border-bottom: none; }
.calc2-tier-row > span { color: var(--c-text-2); }
.calc2-tier-row > span:first-child { font-weight: 700; color: var(--c-text); }
.calc2-tier-row.active { background: var(--c-bg-blue); }
.calc2-tier-row.active > span { color: var(--c-text); }
.calc2-tier-row.active > span:first-child { color: var(--c-primary); }

@media (max-width: 900px) {
  .calc2-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .calc2-slider-block { padding: 20px; }
  .calc2-slider-label { display: none; }
  .calc-num { width: 80px; font-size: 16px; }
  .calc2-cta { flex-direction: column; gap: 10px; }
  .calc2-tiers { overflow-x: auto; }
  .calc2-tiers-head,
  .calc2-tier-row { min-width: 600px; }
}

/* ══ ABOUT ═══════════════════════════════════════════════════════════════════ */
.about-hero {
  padding: 120px 0 28px;
  background: var(--c-bg);
}
.about-hero .section-title { margin-bottom: 12px; }
.about-hero .section-sub   { margin-bottom: 0; }

/* Секция сразу после hero — убираем стандартный верхний паддинг .section,
   чтобы между заголовком и контентом не было лишнего пустого пространства */
.about-hero + .section { padding-top: 28px; }

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.about-contacts { display: flex; flex-direction: column; gap: 18px; margin-top: 28px; }
.about-contacts-row { display: flex; flex-wrap: wrap; gap: 32px; margin-top: 28px; }
.about-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}
.about-contact-icon {
  font-size: 20px;
  width: 42px; height: 42px;
  flex-shrink: 0;
  background: var(--c-bg-blue);
  border: 1px solid rgba(37,99,235,.12);
  border-radius: var(--r-md);
  display: flex; align-items: center; justify-content: center;
}
.about-contact-label { font-size: 12px; color: var(--c-muted); margin-bottom: 2px; }
.about-contact-value { font-size: 15px; font-weight: 600; color: var(--c-text); }
.about-contact-value:hover { color: var(--c-primary); }

.about-address {
  margin-top: 28px;
  padding: 20px 24px;
  background: var(--c-bg-blue);
  border: 1px solid rgba(37,99,235,.12);
  border-radius: var(--r-xl);
  font-size: 15px;
  line-height: 1.8;
  color: var(--c-text-2);
}
.about-address strong { color: var(--c-text); }
.about-links { display: flex; gap: 12px; flex-wrap: wrap; }

/* Реквизиты */
.requisites-wrap { width: 100%; }
.requisites-grid {
  background: #fff;
  border: 1px solid var(--c-border);
  border-radius: var(--r-xl);
  overflow: hidden;
}
.req-item {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 16px;
  padding: 14px 24px;
  border-bottom: 1px solid var(--c-border);
  align-items: baseline;
}
.req-item:last-child { border-bottom: none; }
.req-label { font-size: 13px; color: var(--c-muted); font-weight: 500; }
.req-value { font-size: 14px; color: var(--c-text); font-weight: 600; }
.req-mono  { font-family: "JetBrains Mono", Consolas, monospace; font-weight: 500; letter-spacing: .02em; }

/* Сертификаты */
.certs-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}
.cert-card {
  background: #fff;
  border: 1px solid var(--c-border);
  border-radius: var(--r-xl);
  padding: 28px 24px;
  transition: box-shadow var(--t), border-color var(--t);
}
.cert-card:hover { box-shadow: var(--sh-lg); border-color: rgba(37,99,235,.15); }
.cert-icon { font-size: 28px; margin-bottom: 14px; }
.cert-title { font-size: 15px; font-weight: 700; color: var(--c-text); margin-bottom: 6px; }
.cert-num { font-size: 13px; font-weight: 600; color: var(--c-primary); margin-bottom: 8px; }
.cert-desc { font-size: 13px; color: var(--c-muted); line-height: 1.6; }

@media (max-width: 900px) {
  .about-grid   { grid-template-columns: 1fr; gap: 40px; }
  .certs-grid   { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .req-item { grid-template-columns: 1fr; gap: 4px; }
  .req-label { font-size: 11px; }
}

/* ══ CTA ════════════════════════════════════════════════════════════════════ */
.cta-section {
  background: var(--grad-cta);
  padding: 96px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute;
  top: -200px; left: 50%;
  transform: translateX(-50%);
  width: 800px; height: 800px;
  background: radial-gradient(circle, rgba(37,99,235,.2) 0%, transparent 65%);
}
.cta-section h2 {
  font-size: clamp(28px, 4.5vw, 52px);
  font-weight: 900; color: #fff;
  letter-spacing: -.03em;
  margin-bottom: 14px;
  position: relative;
}
.cta-section > .wrap > p {
  font-size: 18px;
  color: rgba(255,255,255,.6);
  margin-bottom: 40px;
  position: relative;
}
.cta-form {
  display: flex; gap: 8px;
  max-width: 420px; margin: 0 auto 16px;
  position: relative;
}
.cta-form input {
  flex: 1;
  padding: 14px 18px;
  border: 1px solid rgba(255,255,255,.15);
  border-radius: var(--r-lg);
  background: rgba(255,255,255,.08);
  color: #fff; font-size: 15px;
  font-family: var(--font);
  backdrop-filter: blur(8px);
  outline: none;
  transition: border-color var(--t);
}
.cta-form input::placeholder { color: rgba(255,255,255,.35); }
.cta-form input:focus { border-color: rgba(255,255,255,.4); }
.cta-hint { font-size: 13px; color: rgba(255,255,255,.35); position: relative; }

/* ══ BADGES ═════════════════════════════════════════════════════════════════ */
.qdemo-badge {
  font-size: 11px; font-weight: 700;
  padding: 3px 8px;
  border-radius: var(--r-full);
  white-space: nowrap;
}
.badge-spam  { background: #fee2e2; color: #991b1b; }
.badge-virus { background: #fce7f3; color: #9d174d; }
.badge-clean { background: #d1fae5; color: #065f46; }
.badge-check { background: #fef3c7; color: #92400e; }
.badge-phrsh { background: #e0e7ff; color: #3730a3; }

/* ══ АДАПТИВ ════════════════════════════════════════════════════════════════ */
@media (max-width: 1024px) {
  .hero-grid         { grid-template-columns: 1fr; gap: 48px; }
  .hero-panel        { display: none; }
  .process-grid      { grid-template-columns: 1fr; gap: 48px; }
  .process-visual    { display: none; }
  .feat-panel.active { grid-template-columns: 1fr; gap: 32px; }
  .feat-panel-screen { display: none; }
  .rel-grid          { grid-template-columns: 1fr; gap: 48px; }
  .spzgate-grid      { grid-template-columns: 1fr; gap: 48px; }
  .offline-grid      { grid-template-columns: 1fr; gap: 48px; }

  .stats-inner       { grid-template-columns: repeat(2, 1fr); }
  .stat-item:nth-child(2) { border-right: none; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .spzgate-specs     { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .hero { padding: 100px 0 60px; }
  .cta-form { flex-direction: column; max-width: 100%; }
  .testimonials-grid { grid-template-columns: 1fr; }
}

/* ══ DOCUMENTATION LAYOUT ═══════════════════════════════════════════════════ */
.doc-layout {
  display: flex;
  align-items: flex-start;
  max-width: 1200px;
  margin: 0 auto;
  padding: 48px 24px 80px;
  gap: 0;
}

/* Sidebar */
.doc-sidebar {
  flex-shrink: 0;
  width: 240px;
  position: sticky;
  top: 80px;
  max-height: calc(100vh - 100px);
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--c-border) transparent;
  padding-right: 8px;
}
.doc-sidebar::-webkit-scrollbar { width: 4px; }
.doc-sidebar::-webkit-scrollbar-thumb { background: var(--c-border); border-radius: 2px; }

.doc-sidebar-inner {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.doc-nav-group-title {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--c-muted);
  margin-bottom: 6px;
  padding-left: 10px;
}
.doc-nav-link {
  display: block;
  font-size: 14px;
  color: var(--c-text-2);
  padding: 6px 10px;
  border-radius: 6px;
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: all var(--t);
  line-height: 1.4;
}
.doc-nav-link:hover {
  color: var(--c-primary);
  background: var(--c-bg-blue);
}
.doc-nav-link.active {
  color: var(--c-primary);
  background: var(--c-bg-blue);
  border-left-color: var(--c-primary);
  font-weight: 600;
}

/* Divider между sidebar и content */
.doc-content {
  flex: 1;
  min-width: 0;
  padding-left: 48px;
  border-left: 1px solid var(--c-border);
  margin-left: 24px;
}

/* Content typography */
.doc-breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--c-muted);
  margin-bottom: 28px;
}
.doc-breadcrumb a { color: var(--c-muted); text-decoration: none; }
.doc-breadcrumb a:hover { color: var(--c-primary); }

.doc-h1 {
  font-size: 32px;
  font-weight: 900;
  color: var(--c-text);
  letter-spacing: -.02em;
  margin-bottom: 12px;
}
.doc-lead {
  font-size: 17px;
  color: var(--c-muted);
  line-height: 1.7;
  margin-bottom: 40px;
}

/* Заглушка */
.doc-empty {
  text-align: center;
  padding: 64px 32px;
  background: var(--c-bg-soft);
  border: 1px dashed var(--c-border);
  border-radius: var(--r-xl);
}
.doc-empty-icon { font-size: 40px; margin-bottom: 16px; }
.doc-empty-title { font-size: 20px; font-weight: 700; color: var(--c-text); margin-bottom: 8px; }
.doc-empty-sub { font-size: 15px; color: var(--c-muted); line-height: 1.6; max-width: 400px; margin: 0 auto; }

/* Мобильная кнопка */
.doc-sidebar-toggle {
  display: none;
  position: fixed;
  bottom: 20px;
  left: 20px;
  z-index: 100;
  background: var(--c-primary);
  color: #fff;
  border: none;
  border-radius: 24px;
  padding: 10px 18px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  box-shadow: var(--sh-md);
}

@media (max-width: 900px) {
  .doc-layout { padding: 32px 16px 80px; }

  .doc-sidebar {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: 260px;
    z-index: 200;
    background: #fff;
    border-right: 1px solid var(--c-border);
    padding: 80px 16px 32px;
    transform: translateX(-100%);
    transition: transform .25s ease;
    max-height: none;
    overflow-y: auto;
    box-shadow: var(--sh-lg);
  }
  .doc-sidebar.open { transform: translateX(0); }

  .doc-content {
    padding-left: 0;
    border-left: none;
    margin-left: 0;
  }

  .doc-sidebar-toggle { display: block; }
}

/* ══ SPZGATE DOC PAGE ════════════════════════════════════════════════════════ */
.sgdoc-tabs {
  display: flex;
  gap: 0;
  border-bottom: 2px solid var(--c-border);
  margin-bottom: 36px;
  overflow-x: auto;
  scrollbar-width: none;
}
.sgdoc-tabs::-webkit-scrollbar { display: none; }
.sgdoc-tab {
  padding: 12px 20px;
  font-size: 15px;
  font-weight: 600;
  color: var(--c-muted);
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  cursor: pointer;
  white-space: nowrap;
  transition: color var(--t), border-color var(--t);
}
.sgdoc-tab:hover { color: var(--c-text); }
.sgdoc-tab.active { color: var(--c-primary); border-bottom-color: var(--c-primary); }

.sgdoc-panel { display: none; }
.sgdoc-panel.active { display: block; }

.sgdoc-h {
  font-size: 17px;
  font-weight: 700;
  color: var(--c-text);
  margin: 36px 0 16px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.sgdoc-h::before {
  content: '';
  display: inline-block;
  width: 3px;
  height: 1.1em;
  background: var(--c-primary);
  border-radius: 2px;
  flex-shrink: 0;
}

/* Командная строка */
.sgdoc-cmd-block {
  background: #0f172a;
  border: 1px solid #1e293b;
  border-radius: var(--r-xl);
  padding: 20px 24px;
  margin-bottom: 24px;
}
.sgdoc-cmd-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: #475569;
  font-weight: 700;
  margin-bottom: 10px;
}
.sgdoc-cmd-row {
  display: flex;
  align-items: center;
  gap: 12px;
  background: #020617;
  border: 1px solid #1e293b;
  border-radius: 8px;
  padding: 12px 16px;
  overflow-x: auto;
}
.sgdoc-prompt { color: #4ade80; font-family: monospace; font-size: 14px; flex-shrink: 0; user-select: none; }
.sgdoc-cmd { color: #e2e8f0; font-family: 'JetBrains Mono', 'Fira Code', monospace; font-size: 13px; flex: 1; white-space: nowrap; background: none; border: none; padding: 0; }
.sgdoc-copy {
  flex-shrink: 0;
  background: #1e293b;
  border: 1px solid #334155;
  border-radius: 6px;
  color: #94a3b8;
  font-size: 12px;
  padding: 4px 10px;
  cursor: pointer;
  transition: all var(--t);
  white-space: nowrap;
}
.sgdoc-copy:hover { background: #334155; color: #e2e8f0; }
.sgdoc-copy--ok { background: #14532d !important; border-color: #16a34a !important; color: #4ade80 !important; }
.sgdoc-cmd-note { margin-top: 10px; font-size: 13px; color: #475569; }
.sgdoc-cmd-note code { background: #1e293b; border-radius: 4px; padding: 1px 5px; color: #7dd3fc; font-size: 12px; }

/* Требования */
.sgdoc-req-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
.sgdoc-req-card {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  background: var(--c-bg-soft);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  padding: 14px 16px;
}
.sgdoc-req-icon { font-size: 18px; flex-shrink: 0; }
.sgdoc-req-title { font-size: 14px; font-weight: 700; color: var(--c-text); margin-bottom: 2px; }
.sgdoc-req-desc { font-size: 12px; color: var(--c-muted); }

/* Таблица ОС */
.sgdoc-table-wrap { overflow-x: auto; }
.sgdoc-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}
.sgdoc-table th {
  text-align: left;
  padding: 10px 14px;
  color: var(--c-muted);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .05em;
  border-bottom: 2px solid var(--c-border);
}
.sgdoc-table td {
  padding: 11px 14px;
  border-bottom: 1px solid var(--c-border);
  color: var(--c-text-2);
}
.sgdoc-table tr:last-child td { border-bottom: none; }
.sgdoc-table tr:hover td { background: var(--c-bg-soft); }
.sg-ok   { color: #16a34a; font-weight: 600; }
.sg-warn { color: #d97706; font-weight: 600; }
.sg-no   { color: #dc2626; font-weight: 600; }

/* Шаги */
.sgdoc-steps { list-style: none; padding: 0; }
.sgdoc-steps li {
  display: flex;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid var(--c-border);
}
.sgdoc-steps li:last-child { border-bottom: none; }
.sgdoc-step-num {
  flex-shrink: 0;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--c-bg-blue);
  border: 1.5px solid var(--c-primary);
  color: var(--c-primary);
  font-size: 13px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}
.sgdoc-step-title { font-size: 15px; font-weight: 700; color: var(--c-text); margin-bottom: 4px; }
.sgdoc-step-desc { font-size: 13px; color: var(--c-muted); line-height: 1.6; }
.sgdoc-step-desc code {
  background: var(--c-bg-soft);
  border: 1px solid var(--c-border);
  border-radius: 4px;
  padding: 1px 5px;
  font-size: 12px;
  color: var(--c-primary);
}

/* Флаги */
.sgdoc-flags {
  background: var(--c-bg-soft);
  border: 1px solid var(--c-border);
  border-radius: var(--r-xl);
  overflow: hidden;
}
.sgdoc-flag-row {
  display: flex;
  align-items: stretch;
  border-bottom: 1px solid var(--c-border);
}
.sgdoc-flag-row:last-child { border-bottom: none; }
.sgdoc-flag-name {
  flex: 0 0 200px;
  padding: 12px 16px;
  font-family: 'JetBrains Mono', 'Fira Code', monospace;
  font-size: 13px;
  color: var(--c-primary);
  background: var(--c-bg-blue);
  border-right: 1px solid var(--c-border);
}
.sgdoc-flag-desc {
  flex: 1;
  padding: 12px 16px;
  font-size: 13px;
  color: var(--c-text-2);
}
.sgdoc-flag-ex {
  display: block;
  font-size: 12px;
  color: var(--c-muted);
  margin-top: 3px;
}

/* Порты */
.sgdoc-ports { display: flex; gap: 12px; flex-wrap: wrap; }
.sgdoc-port-card {
  background: var(--c-bg-soft);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  padding: 14px 20px;
  min-width: 120px;
}
.sgdoc-port-num {
  font-size: 24px;
  font-weight: 900;
  color: var(--c-primary);
  font-family: 'JetBrains Mono', monospace;
  letter-spacing: -.02em;
}
.sgdoc-port-desc { font-size: 12px; color: var(--c-muted); margin-top: 4px; }

/* Alert */
.sgdoc-alert {
  background: var(--c-bg-blue);
  border: 1px solid rgba(37,99,235,.2);
  border-left: 3px solid var(--c-primary);
  border-radius: 0 var(--r-lg) var(--r-lg) 0;
  padding: 16px 20px;
  font-size: 14px;
  color: var(--c-text-2);
  line-height: 1.7;
}
.sgdoc-alert code {
  background: rgba(37,99,235,.1);
  border-radius: 4px;
  padding: 1px 6px;
  font-size: 12px;
  color: var(--c-primary);
}
.sgdoc-alert strong { color: var(--c-text); }
.sgdoc-alert-cmds { margin-top: 12px; display: flex; flex-direction: column; gap: 6px; }
.sgdoc-alert-cmd-row {
  display: flex;
  align-items: baseline;
  gap: 12px;
  flex-wrap: wrap;
}
.sgdoc-alert-cmd-row code {
  background: #0f172a;
  border: 1px solid #1e293b;
  border-radius: 6px;
  padding: 4px 10px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: #7dd3fc;
  white-space: nowrap;
}
.sgdoc-alert-cmd-row span { font-size: 13px; color: var(--c-muted); }

/* Скачать скрипты */
.sgdoc-dl-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.sgdoc-dl-card {
  background: var(--c-bg-soft);
  border: 1.5px solid var(--c-border);
  border-radius: var(--r-xl);
  padding: 20px 22px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.sgdoc-dl-top { display: flex; align-items: flex-start; gap: 12px; }
.sgdoc-dl-title { font-size: 15px; font-weight: 700; color: var(--c-text); font-family: monospace; }
.sgdoc-dl-sub { font-size: 12px; color: var(--c-muted); margin-top: 2px; }
.sgdoc-dl-badge {
  flex-shrink: 0;
  margin-left: auto;
  font-size: 11px;
  font-weight: 700;
  background: var(--c-bg-blue);
  color: var(--c-primary);
  border: 1px solid rgba(37,99,235,.2);
  border-radius: 4px;
  padding: 2px 8px;
}
.sgdoc-dl-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 5px;
}
.sgdoc-dl-list li { font-size: 13px; color: var(--c-muted); }
.sgdoc-dl-list li code {
  background: var(--c-bg-soft);
  border: 1px solid var(--c-border);
  border-radius: 3px;
  padding: 1px 4px;
  font-size: 11px;
  color: var(--c-primary);
}
.sgdoc-dl-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--c-primary);
  color: #fff;
  border-radius: 8px;
  padding: 8px 16px;
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  transition: background var(--t);
  align-self: flex-start;
}
.sgdoc-dl-btn:hover { background: #1d4ed8; }

/* SHA256 */
.sgdoc-sha {
  font-size: 12px;
  color: var(--c-muted);
  line-height: 1.6;
}
.sgdoc-sha code {
  display: block;
  margin-top: 4px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--c-text-2);
  word-break: break-all;
}

/* Фазы миграции */
.sgdoc-mig-phases { display: flex; flex-direction: column; gap: 16px; }
.sgdoc-mig-phase {
  background: var(--c-bg-soft);
  border: 1px solid var(--c-border);
  border-radius: var(--r-xl);
  padding: 20px 24px;
}
.sgdoc-mig-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}
.sgdoc-mig-num {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--c-bg-blue);
  border: 1.5px solid var(--c-primary);
  color: var(--c-primary);
  font-size: 12px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}
.sgdoc-mig-title { font-size: 15px; font-weight: 700; color: var(--c-text); }
.sgdoc-mig-where { margin-left: auto; font-size: 12px; color: var(--c-muted); white-space: nowrap; }
.sgdoc-mig-desc {
  font-size: 13px;
  color: var(--c-muted);
  line-height: 1.65;
  margin-bottom: 10px;
}
.sgdoc-mig-desc code {
  background: var(--c-bg-blue);
  border-radius: 4px;
  padding: 1px 5px;
  font-size: 12px;
  color: var(--c-primary);
}
.sgdoc-pre {
  background: #0f172a;
  border: 1px solid #1e293b;
  border-radius: 8px;
  padding: 14px 18px;
  font-family: 'JetBrains Mono', 'Fira Code', monospace;
  font-size: 13px;
  color: #e2e8f0;
  overflow-x: auto;
  white-space: pre;
  margin: 0;
}

/* Инлайн-код в тексте */
.sgdoc-panel p code, .sgdoc-step-desc code {
  background: var(--c-bg-soft);
  border: 1px solid var(--c-border);
  border-radius: 4px;
  padding: 1px 5px;
  font-size: 12px;
  color: var(--c-primary);
}

@media (max-width: 768px) {
  .sgdoc-req-grid { grid-template-columns: repeat(2, 1fr); }
  .sgdoc-dl-grid { grid-template-columns: 1fr; }
  .sgdoc-flag-name { flex: 0 0 150px; font-size: 12px; }
  .sgdoc-mig-where { display: none; }
}
@media (max-width: 480px) {
  .sgdoc-req-grid { grid-template-columns: 1fr 1fr; }
  .sgdoc-flag-name { flex: 0 0 120px; }
}

/* ══ PRICE PAGE — планы ══════════════════════════════════════════════════════ */
.price-plans-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: start;
}
.price-plan {
  background: #fff;
  border: 1.5px solid var(--c-border);
  border-radius: var(--r-xl);
  padding: 32px 28px;
  position: relative;
  transition: box-shadow var(--t), border-color var(--t);
}
.price-plan:hover {
  box-shadow: var(--sh-md);
  border-color: rgba(37,99,235,.2);
}
.price-plan--featured {
  border-color: var(--c-primary);
  box-shadow: var(--sh-blue);
  background: var(--c-bg-blue);
}
.price-plan--featured:hover { box-shadow: 0 8px 32px rgba(37,99,235,.25); }
.price-plan-badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  color: #fff;
  background: var(--c-primary);
  padding: 3px 10px;
  border-radius: 20px;
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: .05em;
}
.price-plan-icon { font-size: 32px; margin-bottom: 12px; }
.price-plan h3 {
  font-size: 20px;
  font-weight: 800;
  color: var(--c-text);
  margin-bottom: 8px;
  letter-spacing: -.01em;
}
.price-plan-sub {
  font-size: 14px;
  color: var(--c-muted);
  line-height: 1.6;
  margin-bottom: 24px;
}
.price-plan-features {
  list-style: none;
  padding: 0;
  margin: 0 0 28px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.price-plan-features li {
  font-size: 14px;
  color: var(--c-text-2);
  padding-left: 22px;
  position: relative;
  line-height: 1.4;
}
.price-plan-features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--c-primary);
  font-weight: 700;
}
.price-plan-from {
  font-size: 14px;
  color: var(--c-muted);
  margin-bottom: 16px;
}
.price-plan-from strong {
  font-size: 22px;
  font-weight: 900;
  color: var(--c-text);
}

@media (max-width: 900px) {
  .price-plans-grid { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; }
}

/* ══ CONNECT PAGE ════════════════════════════════════════════════════════════ */
.connect-steps {
  display: flex;
  flex-direction: column;
  gap: 0;
  position: relative;
}
.connect-steps::before {
  content: '';
  position: absolute;
  left: 27px;
  top: 48px;
  bottom: 48px;
  width: 2px;
  background: var(--c-border);
}
.connect-step {
  display: flex;
  gap: 32px;
  padding: 40px 0;
  border-bottom: 1px solid var(--c-border);
}
.connect-step--last { border-bottom: none; }
.connect-step-num {
  flex-shrink: 0;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--c-primary);
  color: #fff;
  font-size: 20px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 1;
  box-shadow: 0 0 0 4px #fff, 0 0 0 6px rgba(37,99,235,.15);
}
.connect-step-body {
  flex: 1;
  min-width: 0;
  padding-top: 10px;
}
.connect-step-body h3 {
  font-size: 20px;
  font-weight: 800;
  color: var(--c-text);
  margin-bottom: 10px;
  letter-spacing: -.01em;
}
.connect-step-body p {
  font-size: 15px;
  color: var(--c-muted);
  line-height: 1.75;
  margin-bottom: 0;
}

/* DNS / IP блок */
.connect-dns-block {
  margin-top: 20px;
  background: var(--c-bg-soft);
  border: 1px solid var(--c-border);
  border-radius: var(--r-xl);
  overflow: hidden;
}
.connect-dns-label {
  font-size: 12px;
  font-weight: 700;
  color: var(--c-muted);
  text-transform: uppercase;
  letter-spacing: .05em;
  padding: 12px 16px 8px;
}
.connect-dns-rows { padding: 0 8px 8px; }
.connect-dns-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 8px;
  border-radius: 8px;
}
.connect-dns-row:hover { background: rgba(37,99,235,.04); }
.connect-dns-prio {
  font-size: 12px;
  font-weight: 700;
  color: var(--c-primary);
  background: var(--c-bg-blue);
  padding: 2px 8px;
  border-radius: 4px;
  flex-shrink: 0;
  min-width: 36px;
  text-align: center;
}
.connect-dns-val {
  font-family: 'JetBrains Mono', 'Fira Code', monospace;
  font-size: 14px;
  color: var(--c-text);
  flex: 1;
}
.connect-copy-btn {
  font-size: 12px;
  color: var(--c-primary);
  background: none;
  border: 1px solid var(--c-border);
  border-radius: 6px;
  padding: 4px 10px;
  cursor: pointer;
  white-space: nowrap;
  transition: all var(--t);
}
.connect-copy-btn:hover { background: var(--c-bg-blue); border-color: var(--c-primary); }
.connect-copy-btn.copied { color: #16a34a; border-color: #16a34a; }
.connect-copy-all {
  margin: 4px 8px 12px;
  width: calc(100% - 16px);
  justify-content: center;
}

.connect-tip {
  font-size: 13px !important;
  color: var(--c-muted) !important;
  margin-top: 12px !important;
  padding: 10px 14px;
  background: rgba(251,191,36,.08);
  border-left: 3px solid #f59e0b;
  border-radius: 0 6px 6px 0;
}

/* Инфо-строка (иконка + текст) */
.connect-info-row {
  display: flex;
  gap: 24px;
  margin-top: 20px;
  flex-wrap: wrap;
}
.connect-info-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  flex: 1;
  min-width: 160px;
}
.connect-info-icon { font-size: 24px; flex-shrink: 0; }
.connect-info-label {
  font-size: 13px;
  font-weight: 700;
  color: var(--c-text);
  margin-bottom: 2px;
}
.connect-info-val { font-size: 13px; color: var(--c-muted); }

/* FAQ */
.connect-faq {
  max-width: 760px;
  margin: 0 auto;
}
.connect-faq-item {
  border-bottom: 1px solid var(--c-border);
}
.connect-faq-q {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 20px 0;
  background: none;
  border: none;
  font-size: 16px;
  font-weight: 600;
  color: var(--c-text);
  cursor: pointer;
  text-align: left;
  transition: color var(--t);
}
.connect-faq-q:hover { color: var(--c-primary); }
.connect-faq-arrow {
  font-size: 18px;
  color: var(--c-muted);
  flex-shrink: 0;
  transition: transform var(--t);
}
.connect-faq-item.open .connect-faq-arrow { transform: rotate(180deg); }
.connect-faq-a {
  display: none;
  font-size: 15px;
  color: var(--c-muted);
  line-height: 1.75;
  padding-bottom: 20px;
}
.connect-faq-item.open .connect-faq-a { display: block; }

/* ── Two-column connect layout ──────────────────────────────── */
.connect-layout {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: 60px;
  align-items: start;
}
.connect-form-col {
  position: sticky;
  top: 100px;
}
.connect-form-card {
  background: var(--c-bg);
  border: 1px solid var(--c-border);
  border-radius: var(--r-xl);
  box-shadow: var(--sh-lg);
  padding: 36px 32px;
}
.connect-form-head {
  margin-bottom: 28px;
}
.connect-form-title {
  font-size: 22px;
  font-weight: 800;
  color: var(--c-text);
}
.connect-form-sub {
  font-size: 13px;
  color: var(--c-muted);
  margin-top: 4px;
}

/* Form fields */
.connect-field {
  margin-bottom: 18px;
}
.connect-label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--c-text);
  margin-bottom: 6px;
}
.connect-req { color: var(--c-primary); }
.connect-input {
  width: 100%;
  padding: 10px 14px;
  font-size: 15px;
  font-family: var(--font);
  color: var(--c-text);
  background: var(--c-bg-soft);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  outline: none;
  transition: var(--t);
  box-sizing: border-box;
}
.connect-input:focus {
  border-color: var(--c-primary);
  background: var(--c-bg);
  box-shadow: 0 0 0 3px rgba(37,99,235,.12);
}
.connect-hint {
  font-size: 12px;
  color: var(--c-muted);
  margin-top: 4px;
  line-height: 1.5;
}

/* Agree checkbox */
.connect-agree {
  margin: 20px 0;
}
.connect-checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  cursor: pointer;
  font-size: 13px;
  color: var(--c-muted);
  line-height: 1.5;
}
.connect-checkbox-label input[type=checkbox] {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}
.connect-checkbox-box {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  border: 2px solid var(--c-border);
  border-radius: 4px;
  background: var(--c-bg-soft);
  transition: var(--t);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 1px;
}
.connect-checkbox-label input:checked + .connect-checkbox-box {
  background: var(--c-primary);
  border-color: var(--c-primary);
}
.connect-checkbox-label input:checked + .connect-checkbox-box::after {
  content: '';
  width: 5px;
  height: 9px;
  border: 2px solid #fff;
  border-top: none;
  border-left: none;
  transform: rotate(45deg);
  display: block;
}
.connect-checkbox-label a { color: var(--c-primary); }

/* Error / success */
.connect-form-error {
  background: #fef2f2;
  border: 1px solid #fecaca;
  border-radius: var(--r-lg);
  padding: 12px 16px;
  font-size: 14px;
  color: #dc2626;
  margin-bottom: 16px;
  line-height: 1.5;
}
.connect-form-success {
  text-align: center;
  padding: 20px 0;
}
.connect-form-success-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #f0fdf4;
  color: #16a34a;
  font-size: 24px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  border: 2px solid #86efac;
}
.connect-form-success-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--c-text);
  margin-bottom: 10px;
}
.connect-form-success-text {
  font-size: 14px;
  color: var(--c-muted);
  line-height: 1.6;
}

.connect-submit {
  width: 100%;
  padding: 13px;
  font-size: 16px;
  border-radius: var(--r-lg);
}
.connect-submit:disabled {
  opacity: .45;
  cursor: not-allowed;
}

@media (max-width: 1024px) {
  .connect-layout { grid-template-columns: 1fr; gap: 48px; }
  .connect-form-col { position: static; }
}
@media (max-width: 640px) {
  .connect-steps::before { left: 19px; }
  .connect-step { gap: 20px; padding: 28px 0; }
  .connect-step-num { width: 40px; height: 40px; font-size: 16px; }
  .connect-step-body h3 { font-size: 17px; }
  .connect-info-row { flex-direction: column; gap: 16px; }
  .connect-form-card { padding: 24px 20px; }
}

/* ==========================================
   Doc content components
   ========================================== */

.doc-h2 {
  font-size: 22px;
  font-weight: 700;
  color: var(--c-text);
  margin: 40px 0 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--c-border);
}

.doc-h3 {
  font-size: 17px;
  font-weight: 600;
  color: var(--c-text);
  margin: 28px 0 12px;
}

.doc-list {
  padding-left: 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  line-height: 1.7;
  color: var(--c-text);
  font-size: 15px;
}

/* Tips / callout boxes */
.doc-tip {
  background: #eff6ff;
  border-left: 3px solid var(--c-primary);
  border-radius: 0 8px 8px 0;
  padding: 14px 18px;
  font-size: 14px;
  color: #1e40af;
  line-height: 1.6;
}

/* Code blocks */
.doc-code-block {
  background: #0f172a;
  border-radius: 10px;
  overflow: hidden;
  font-family: 'JetBrains Mono', 'Fira Code', monospace;
  font-size: 13px;
}
.doc-code-label {
  padding: 8px 16px;
  font-size: 11px;
  color: #64748b;
  border-bottom: 1px solid #1e293b;
  font-family: var(--font);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.doc-code-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 16px;
  color: #e2e8f0;
  border-bottom: 1px solid #1e293b;
}
.doc-code-row:last-child { border-bottom: none; }
.doc-code-row code {
  color: #7dd3fc;
  background: none;
  padding: 0;
  font-size: 13px;
  font-family: inherit;
}
.doc-code-key {
  color: #94a3b8;
  font-size: 12px;
  flex-shrink: 0;
  min-width: 70px;
}

/* Numbered steps */
.doc-steps {
  display: flex;
  flex-direction: column;
  position: relative;
}
.doc-steps::before {
  content: '';
  position: absolute;
  left: 22px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--c-border);
}
.doc-step {
  display: flex;
  gap: 24px;
  padding: 28px 0;
  position: relative;
}
.doc-step-num {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--c-primary);
  color: #fff;
  font-size: 18px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  position: relative;
  z-index: 1;
}
.doc-step--last .doc-step-num {
  background: #16a34a;
}
.doc-step-body {
  flex: 1;
  padding-top: 8px;
}
.doc-step-body h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--c-text);
  margin: 0 0 10px;
}
.doc-step-body p {
  font-size: 15px;
  color: var(--c-text);
  line-height: 1.7;
  margin: 0 0 12px;
}

/* Pipeline */
.doc-pipeline {
  display: flex;
  flex-direction: column;
}
.doc-pipeline-step {
  display: flex;
  gap: 20px;
  background: var(--c-bg-soft);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  padding: 20px 24px;
}
.doc-pipeline-step--final {
  background: #f0fdf4;
  border-color: #86efac;
}
.doc-pipeline-arrow {
  text-align: center;
  color: var(--c-muted);
  font-size: 20px;
  line-height: 1;
  padding: 6px 0;
}
.doc-pipeline-num {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--c-primary);
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.doc-pipeline-body { flex: 1; }
.doc-pipeline-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--c-text);
  margin-bottom: 6px;
}
.doc-pipeline-desc {
  font-size: 14px;
  color: var(--c-text);
  line-height: 1.65;
}
.doc-pipeline-desc code {
  background: var(--c-bg);
  border: 1px solid var(--c-border);
  border-radius: 4px;
  padding: 1px 6px;
  font-size: 13px;
}

/* Next links */
.doc-next-links {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 16px;
}
.doc-next-link {
  color: var(--c-primary);
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  transition: var(--t);
}
.doc-next-link:hover { text-decoration: underline; }

/* Install cards */
.doc-install-variants {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 40px;
}
.doc-install-card {
  border: 1px solid var(--c-border);
  border-radius: var(--r-xl);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  background: var(--c-bg);
}
.doc-install-card--featured {
  border-color: var(--c-primary);
  background: #eff6ff;
}
.doc-install-card-head {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.doc-install-card-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--c-text);
}
.doc-install-card-sub {
  font-size: 13px;
  color: var(--c-muted);
  margin-top: 4px;
  line-height: 1.5;
}
.doc-install-card-features {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}
.doc-install-card-features li {
  font-size: 14px;
  color: var(--c-text);
  padding-left: 20px;
  position: relative;
  line-height: 1.5;
}
.doc-install-card-features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: #16a34a;
  font-weight: 700;
}

/* Comparison table */
.doc-compare-table {
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  overflow: hidden;
  margin-bottom: 32px;
}
.doc-compare-head,
.doc-compare-row {
  display: grid;
  grid-template-columns: 2fr 1.5fr 1.5fr;
}
.doc-compare-head {
  background: var(--c-bg-soft);
  font-size: 13px;
  font-weight: 700;
  color: var(--c-text);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.doc-compare-head > div,
.doc-compare-row > div {
  padding: 12px 16px;
  border-bottom: 1px solid var(--c-border);
  font-size: 14px;
  color: var(--c-text);
  line-height: 1.5;
}
.doc-compare-row:last-child > div { border-bottom: none; }
.doc-compare-row:nth-child(even) { background: var(--c-bg-soft); }
.doc-compare-yes { color: #16a34a; font-weight: 600; }

/* Generic table */
.doc-table-wrap { overflow-x: auto; margin: 16px 0; }
.doc-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}
.doc-table th {
  background: var(--c-bg-soft);
  padding: 10px 16px;
  text-align: left;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--c-muted);
  border-bottom: 1px solid var(--c-border);
}
.doc-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--c-border);
  color: var(--c-text);
  line-height: 1.6;
  vertical-align: top;
}
.doc-table td code {
  background: var(--c-bg-soft);
  border: 1px solid var(--c-border);
  border-radius: 4px;
  padding: 1px 6px;
  font-size: 12px;
  color: var(--c-primary);
}
.doc-table tr:last-child td { border-bottom: none; }

/* Index cards grid */
.doc-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 16px;
  margin-top: 24px;
}
.doc-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 20px;
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  background: var(--c-bg);
  text-decoration: none;
  transition: var(--t);
}
.doc-card:hover {
  border-color: var(--c-primary);
  box-shadow: var(--sh-md);
  transform: translateY(-2px);
}
.doc-card-icon { font-size: 24px; }
.doc-card-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--c-text);
}
.doc-card-desc,
.doc-card-sub {
  font-size: 13px;
  color: var(--c-muted);
  line-height: 1.5;
}

@media (max-width: 768px) {
  .doc-install-variants { grid-template-columns: 1fr; }
  .doc-compare-head { display: none; }
  .doc-compare-row { grid-template-columns: 1fr 1fr; }
  .doc-compare-row > div:first-child { grid-column: 1 / -1; font-weight: 600; border-bottom: none; padding-bottom: 4px; }
  .doc-cards { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 480px) {
  .doc-cards { grid-template-columns: 1fr; }
  .doc-step { gap: 16px; }
  .doc-step-num { width: 38px; height: 38px; font-size: 15px; }
}

/* ==========================================
   API doc page
   ========================================== */

/* Version tabs */
.api-ver-tabs {
  display: flex;
  gap: 4px;
  margin-bottom: 32px;
  border-bottom: 2px solid var(--c-border);
  padding-bottom: 0;
}
.api-ver-tab {
  padding: 10px 22px;
  font-size: 14px;
  font-weight: 600;
  font-family: var(--font);
  color: var(--c-muted);
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  cursor: pointer;
  transition: var(--t);
  display: flex;
  align-items: center;
  gap: 8px;
}
.api-ver-tab:hover { color: var(--c-text); }
.api-ver-tab.active { color: var(--c-primary); border-bottom-color: var(--c-primary); }
.api-badge-new {
  font-size: 10px;
  font-weight: 700;
  background: var(--c-primary);
  color: #fff;
  padding: 2px 6px;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* Two-col layout inside API panel */
.api-layout {
  display: grid;
  grid-template-columns: 1fr 180px;
  gap: 40px;
  align-items: start;
}
.api-content { min-width: 0; }

/* Section headings */
.api-section { margin-bottom: 56px; scroll-margin-top: 80px; }
.api-h3 {
  font-size: 15px;
  font-weight: 700;
  color: var(--c-text);
  margin: 28px 0 10px;
}

/* Two-column code+text layout inside sections */
.api-cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  align-items: start;
  margin-top: 12px;
}

/* Right sticky mini-nav */
.api-subnav {
  position: sticky;
  top: 100px;
  font-size: 13px;
}
.api-subnav-title {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--c-muted);
  margin-bottom: 10px;
}
.api-subnav-link {
  display: block;
  padding: 5px 0 5px 10px;
  color: var(--c-muted);
  text-decoration: none;
  border-left: 2px solid var(--c-border);
  line-height: 1.4;
  transition: var(--t);
  margin-bottom: 2px;
}
.api-subnav-link:hover {
  color: var(--c-primary);
  border-left-color: var(--c-primary);
}

/* Reuse sgdoc code blocks for API – keep dark theme */
.api-content .sgdoc-cmd-block { margin: 0; }
.api-content .sgdoc-cmd { white-space: pre; }

@media (max-width: 1100px) {
  .api-layout { grid-template-columns: 1fr; }
  .api-subnav { display: none; }
}
@media (max-width: 768px) {
  .api-cols { grid-template-columns: 1fr; }
}