/* ==========================================================================
   ПРОМЫШЛЕННЫЙ АРБИТРАЖНЫЙ СУД РК (PROMSUD.KZ)
   Аутентичный стиль оригинального сайта (Tilda Style)
   Обновлено: устранены белые поля при масштабировании,
   добавлены карточки и плавная анимация арбитров,
   тонкие шрифты реквизитов и красивый PDF-просмотрщик.
   ========================================================================== */

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

html {
  font-size: 16px;
  line-height: 1.6;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  height: 100%;
}

body {
  font-family: 'Georgia', 'Times New Roman', Times, serif;
  color: #000000;
  background-color: #ffffe8;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  margin: 0;
  padding: 0;
}

/* Page themes to prevent ANY white gaps at 50% / 75% zoom */
body.page-home { background-color: #ebebeb; }
body.page-info { background-color: #e6e6bd; }
body.page-arbitrs { background-color: #e0e0c3; }
body.page-pay { background-color: #e6e6bd; }
body.page-contaction { background-color: #303030; }
body.page-reglamint { background-color: #ffffe8; }
body.page-pdf-reader { background-color: #525659; }

a {
  color: inherit;
  text-decoration: none;
  transition: opacity 0.2s ease, color 0.2s ease;
}

a:hover {
  opacity: 0.8;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ==========================================================================
   HEADER (T454 Block Replica)
   ========================================================================== */

.site-header {
  background-color: #ffffe8;
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
  position: relative;
  z-index: 100;
  min-height: 100px;
  display: flex;
  align-items: center;
  flex-shrink: 0;
  width: 100%;
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 10px 20px;
  position: relative;
}

.header-menu-left,
.header-menu-right {
  display: flex;
  list-style: none;
  gap: 28px;
  align-items: center;
  flex: 1;
}

.header-menu-left {
  justify-content: flex-start;
}

.header-menu-right {
  justify-content: flex-end;
}

.menu-link {
  font-family: 'Georgia', 'Times New Roman', serif;
  font-size: 16px;
  font-weight: 400;
  color: #000000;
  white-space: nowrap;
}

.menu-link.active {
  font-weight: 700;
  border-bottom: 1px solid #000000;
  padding-bottom: 2px;
}

.menu-link:hover {
  color: #444444;
}

.header-logo-wrapper {
  text-align: center;
  padding: 0 20px;
  flex-shrink: 0;
}

.header-logo-text {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  font-weight: 900;
  font-size: 18px;
  letter-spacing: 0.5px;
  color: #000000;
  text-transform: uppercase;
  white-space: nowrap;
}

/* Mobile Toggle */
.mobile-toggle {
  display: none;
  background: transparent;
  border: none;
  color: #000000;
  cursor: pointer;
  padding: 8px;
}

/* Mobile Drawer */
.mobile-drawer {
  position: fixed;
  top: 0;
  right: -100%;
  width: 290px;
  height: 100vh;
  background-color: #ffffe8;
  z-index: 2000;
  padding: 30px 24px;
  display: flex;
  flex-direction: column;
  transition: right 0.3s ease;
  box-shadow: -4px 0 20px rgba(0, 0, 0, 0.15);
}

.mobile-drawer.open {
  right: 0;
}

.drawer-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 1999;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease;
}

.drawer-overlay.open {
  opacity: 1;
  visibility: visible;
}

.drawer-close {
  align-self: flex-end;
  background: transparent;
  border: none;
  font-size: 24px;
  cursor: pointer;
  margin-bottom: 24px;
}

.drawer-menu {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.drawer-menu .menu-link {
  font-size: 18px;
  display: block;
}

/* ==========================================================================
   HERO / COVER (T14 / T102 Block Replica)
   ========================================================================== */

.hero-cover {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: url('../assets/hero_bg.jpg') center center/cover no-repeat fixed;
  color: #ffffff;
  text-align: center;
  padding: 100px 20px;
  width: 100%;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.70), rgba(0, 0, 0, 0.70));
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 860px;
  margin: 0 auto;
}

.hero-title {
  font-family: 'Georgia', 'Times New Roman', serif;
  font-size: 36px;
  line-height: 1.25;
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 28px;
  letter-spacing: 0.5px;
}

.hero-descr {
  font-family: 'Georgia', 'Times New Roman', serif;
  font-style: italic;
  font-size: 20px;
  line-height: 1.9;
  color: #ffffff;
}

.hero-descr p {
  margin-bottom: 14px;
}

/* ==========================================================================
   ADVANTAGES SECTION (T487 Block Replica)
   ========================================================================== */

.advantages-block {
  padding: 120px 20px;
  background-color: #ffffff;
  text-align: center;
  width: 100%;
}

.adv-logo-img {
  width: 156px;
  height: 156px;
  border-radius: 50%;
  margin: 0 auto 30px;
  object-fit: contain;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.08);
}

.adv-title {
  font-family: 'Georgia', 'Times New Roman', serif;
  font-size: 56px;
  font-weight: 700;
  color: #000000;
  margin-bottom: 20px;
  line-height: 1.15;
}

.adv-subtitle {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  font-size: 22px;
  color: #000000;
  font-weight: 400;
  margin-bottom: 60px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.adv-list {
  max-width: 820px;
  margin: 0 auto;
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 20px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  font-size: 19px;
  line-height: 1.6;
  color: #000000;
}

.adv-item {
  display: flex;
  gap: 16px;
  align-items: baseline;
}

.adv-check {
  font-weight: bold;
  font-size: 20px;
  color: #000000;
  flex-shrink: 0;
}

/* ==========================================================================
   MAP & CONTACTS SECTION (T433 Block Replica)
   ========================================================================== */

.split-section {
  display: flex;
  min-height: 520px;
  background-color: #303030;
  width: 100%;
  flex: 1 0 auto;
}

.split-map {
  flex: 1;
  min-height: 450px;
  background-color: #e5e5e5;
  position: relative;
}

.split-map iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

.split-content {
  flex: 1;
  background-color: #303030;
  color: #ffffff;
  padding: 60px 48px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
}

.split-info-text {
  font-size: 20px;
  line-height: 1.9;
  color: #ffffff;
}

.split-info-text strong {
  font-weight: 700;
}

.split-info-text a {
  color: #ffffff;
  text-decoration: underline;
}

.split-info-text a:hover {
  color: #cccccc;
}

/* ==========================================================================
   CALLOUT CONTACT BOX (T004 / T106 Block Replica)
   ========================================================================== */

.callout-block {
  padding: 90px 20px;
  text-align: center;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  width: 100%;
  flex-shrink: 0;
}

.callout-block.bg-ebebeb {
  background-color: #ebebeb;
}

.callout-block.bg-d9d9ab {
  background-color: #d9d9ab;
}

.callout-block.bg-e6e6bd {
  background-color: #e6e6bd;
}

.callout-block.bg-e0e0c3 {
  background-color: #e0e0c3;
}

.callout-prompt {
  font-weight: 500;
  font-size: 20px;
  margin-bottom: 24px;
  color: #000000;
}

.callout-brand {
  font-weight: 700;
  font-size: 22px;
  text-transform: uppercase;
  margin-bottom: 16px;
  color: #000000;
}

.callout-details {
  font-size: 19px;
  line-height: 1.8;
  color: #000000;
}

.callout-details a {
  color: #000000;
}

/* ==========================================================================
   FOOTER (T345 Block Replica)
   ========================================================================== */

.site-footer {
  background-color: #111111;
  color: #ffffff;
  padding: 30px 20px;
  width: 100%;
  flex-shrink: 0;
  margin-top: 0;
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-text {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  color: #ffffff;
}

.footer-socials {
  display: flex;
  align-items: center;
  gap: 16px;
}

.footer-social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  color: #ffffff;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.footer-social-link:hover {
  transform: scale(1.1);
  opacity: 1;
}

.footer-social-link svg {
  width: 30px;
  height: 30px;
  fill: #ffffff;
}

/* ==========================================================================
   INNER PAGES STYLES
   ========================================================================== */

/* Page: Info / О нас (T469) */
.page-info-section {
  background-color: #e6e6bd;
  padding: 120px 20px;
  width: 100%;
  flex: 1 0 auto;
}

.page-main-title {
  font-family: 'Georgia', 'Times New Roman', serif;
  font-size: 44px;
  font-weight: 700;
  text-align: center;
  margin-bottom: 40px;
  text-transform: uppercase;
  color: #000000;
}

.info-text-body {
  max-width: 860px;
  margin: 0 auto;
  font-family: 'Georgia', 'Times New Roman', serif;
  font-size: 19px;
  line-height: 1.9;
  color: #000000;
  text-align: justify;
}

.info-text-body p {
  margin-bottom: 20px;
}

/* ==========================================================================
   PAGE: ARBITRATORS (T524 with Cards & Smooth Animations)
   ========================================================================== */

.page-arbitrs-section {
  background-color: #e0e0c3;
  padding: 80px 20px 100px;
  width: 100%;
  flex: 1 0 auto;
}

.arbitrs-grid-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 36px 32px;
  max-width: 1120px;
  margin: 0 auto;
}

/* Smooth Card Entrance Animation */
@keyframes arbiterCardIn {
  0% {
    opacity: 0;
    transform: translateY(22px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

.arbiter-card {
  background-color: #ffffff;
  border: 1px solid #c9c9aa;
  border-radius: 8px;
  padding: 38px 32px;
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.05);
  display: flex;
  flex-direction: column;
  animation: arbiterCardIn 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.arbiter-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.1);
}

.arbiter-card-name {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  font-size: 21px;
  font-weight: 700;
  color: #111111;
  text-align: center;
  margin-bottom: 6px;
  line-height: 1.35;
}

.arbiter-card-role {
  font-family: 'Georgia', 'Times New Roman', serif;
  font-style: italic;
  font-size: 16px;
  color: #555555;
  text-align: center;
  display: block;
  margin-bottom: 22px;
  padding-bottom: 14px;
  border-bottom: 1px solid #eeeeee;
}

.arbiter-card-bio {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  font-size: 15px;
  line-height: 1.7;
  color: #222222;
  text-align: left;
}

.arbiter-card-bio p {
  margin-bottom: 12px;
  position: relative;
}

.arbiter-card-bio a {
  color: #1f5bff;
  text-decoration: underline;
  word-break: break-all;
}

.arbiter-card-bio a:hover {
  color: #1244d2;
}

/* ==========================================================================
   PAGE: PAY / РЕКВИЗИТЫ (Thin & Light Font)
   ========================================================================== */

.page-pay-section {
  background-color: #e6e6bd;
  padding: 80px 20px 100px;
  text-align: center;
  width: 100%;
  flex: 1 0 auto;
}

.requisites-thin-box {
  max-width: 680px;
  margin: 0 auto;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 21px;
  font-weight: 300;
  letter-spacing: 0.3px;
  line-height: 2.2;
  color: #1a1a1a;
  background-color: rgba(255, 255, 255, 0.4);
  padding: 40px 30px;
  border-radius: 8px;
  border: 1px solid rgba(0, 0, 0, 0.08);
}

.req-line {
  margin-bottom: 8px;
}

.req-line-main {
  font-size: 23px;
  font-weight: 400;
  margin-bottom: 14px;
  color: #000000;
}

.req-copy-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 24px;
  padding: 10px 22px;
  background-color: transparent;
  border: 1px solid #777755;
  color: #333322;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 14px;
  font-weight: 400;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.req-copy-btn:hover {
  background-color: #333322;
  color: #ffffff;
}

/* ==========================================================================
   PAGE: REGLAMINT HUB
   ========================================================================== */

.page-reglament-section {
  background-color: #ffffe8;
  padding: 90px 20px 100px;
  text-align: center;
  width: 100%;
  flex: 1 0 auto;
}

.reglament-buttons-wrap {
  display: flex;
  flex-direction: column;
  gap: 20px;
  max-width: 480px;
  margin: 0 auto;
}

.reglament-button-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}

.t993-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background-color: #1f5bff;
  color: #ffffff;
  padding: 16px 24px;
  border-radius: 6px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  font-size: 18px;
  font-weight: 600;
  text-decoration: none;
  width: 100%;
  transition: background-color 0.2s ease-in-out, transform 0.2s ease;
}

.t993-btn:hover {
  background-color: #1244d2;
  opacity: 1;
  transform: translateY(-1px);
}

.t993-arrow svg {
  width: 10px;
  height: 18px;
  stroke: #ffffff;
}

.btn-pdf-sublink {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 13px;
  color: #666666;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  text-decoration: underline;
}

.btn-pdf-sublink:hover {
  color: #000000;
}

/* ==========================================================================
   PAGE: PDF VIEWER / BEAUTIFUL DOCUMENT DISPLAY
   ========================================================================== */

.pdf-viewer-page {
  background-color: #525659;
  width: 100%;
  flex: 1 0 auto;
  display: flex;
  flex-direction: column;
}

/* Toolbar */
.pdf-toolbar {
  background-color: #323639;
  color: #ffffff;
  padding: 12px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
  position: sticky;
  top: 0;
  z-index: 50;
}

.pdf-title-info {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 15px;
  font-weight: 500;
  color: #f1f1f1;
}

.pdf-tag {
  background-color: #e53935;
  color: #ffffff;
  font-size: 11px;
  font-weight: 800;
  padding: 2px 6px;
  border-radius: 3px;
  letter-spacing: 0.5px;
}

.pdf-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.pdf-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border-radius: 4px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  border: none;
}

.pdf-btn-primary {
  background-color: #1f5bff;
  color: #ffffff;
}

.pdf-btn-primary:hover {
  background-color: #1244d2;
  opacity: 1;
}

.pdf-btn-secondary {
  background-color: rgba(255, 255, 255, 0.12);
  color: #ffffff;
}

.pdf-btn-secondary:hover {
  background-color: rgba(255, 255, 255, 0.24);
  opacity: 1;
}

/* PDF Document Frame & Sheet Container */
.pdf-display-body {
  padding: 24px 20px 60px;
  display: flex;
  flex-direction: column;
  align-items: center;
  flex: 1 0 auto;
  width: 100%;
}

/* Mode Switcher Tabs */
.pdf-mode-tabs {
  display: flex;
  background-color: rgba(0, 0, 0, 0.45);
  border-radius: 6px;
  padding: 3px;
  gap: 3px;
}

.pdf-mode-tab {
  padding: 6px 14px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 13px;
  font-weight: 500;
  color: #cccccc;
  background: transparent;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.pdf-mode-tab:hover {
  color: #ffffff;
}

.pdf-mode-tab.active {
  background-color: #ffffff;
  color: #111111;
  font-weight: 600;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.25);
}

.pdf-back-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: #cccccc;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 13px;
  margin-right: 8px;
  padding-right: 12px;
  border-right: 1px solid rgba(255, 255, 255, 0.2);
  text-decoration: none;
}

.pdf-back-link:hover {
  color: #ffffff;
}

/* Embedded PDF Frame View */
.pdf-frame-view {
  width: 100%;
  max-width: 1100px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin: 0 auto;
}

.pdf-embed-frame {
  width: 100%;
  height: 900px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 6px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
  background-color: #2b2b2b;
}

.pdf-download-note {
  text-align: center;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 14px;
  color: #e0e0e0;
  padding: 6px 0;
}

.pdf-download-note a {
  color: #79a8ff;
  text-decoration: underline;
  font-weight: 600;
}

.pdf-download-note a:hover {
  color: #ffffff;
}

/* Text View (A4 Paper Sheet) */
.pdf-text-view {
  width: 100%;
  display: flex;
  justify-content: center;
}

.pdf-sheet {
  background-color: #ffffff;
  width: 100%;
  max-width: 900px;
  min-height: 1100px;
  padding: 60px 70px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.35);
  font-family: 'Times New Roman', Georgia, serif;
  font-size: 16px;
  line-height: 1.75;
  color: #111111;
  border-radius: 4px;
}

/* Legal text styling within sheet */
.doc-approval {
  text-align: right;
  font-style: italic;
  font-size: 14px;
  line-height: 1.6;
  margin-bottom: 30px;
  color: #444444;
}

.doc-title {
  font-size: 26px;
  font-weight: 700;
  text-align: center;
  text-transform: uppercase;
  margin: 20px 0 32px;
  line-height: 1.35;
  color: #000000;
}

.doc-title span {
  display: block;
  font-size: 18px;
  font-weight: 400;
  margin-top: 6px;
}

.doc-p {
  margin-bottom: 14px;
  line-height: 1.75;
  font-size: 15px;
  text-align: justify;
}

.doc-article {
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px dashed #e0e0e0;
}

.article-title {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 12px;
  color: #111111;
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.art-badge {
  background-color: #f0f0e0;
  color: #333333;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 13px;
  font-weight: 600;
  border: 1px solid #d4d4b8;
}

.anchor-link {
  color: #999999;
  text-decoration: none;
  font-size: 14px;
  margin-left: 6px;
}

.anchor-link:hover {
  color: #1f5bff;
}

.doc-toc-wrapper {
  background-color: #f9f9f6;
  border: 1px solid #e2e2cc;
  border-radius: 6px;
  padding: 20px 24px;
  margin: 24px 0 36px;
}

.toc-heading {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
  color: #222222;
}

.toc-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px 18px;
  font-size: 13px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

.toc-section-title {
  grid-column: 1 / -1;
  font-weight: 700;
  font-size: 14px;
  color: #111111;
  margin-top: 14px;
  padding-bottom: 4px;
  border-bottom: 1px solid #e0e0c3;
}

.toc-link {
  color: #1f5bff;
  text-decoration: none;
  display: inline-flex;
  gap: 6px;
}

.toc-link:hover {
  text-decoration: underline;
  color: #1244d2;
}

.toc-num {
  font-weight: 600;
  color: #555555;
  white-space: nowrap;
}

/* Print Styles */
@media print {
  .site-header,
  .site-footer,
  .pdf-toolbar,
  .callout-block,
  .drawer-overlay,
  .mobile-drawer,
  .pdf-download-note,
  .pdf-mode-tabs {
    display: none !important;
  }

  body, html {
    background: #ffffff !important;
    color: #000000 !important;
    height: auto !important;
    min-height: auto !important;
  }

  .pdf-viewer-page,
  .pdf-display-body {
    background: #ffffff !important;
    padding: 0 !important;
    margin: 0 !important;
  }

  .pdf-text-view {
    display: block !important;
  }

  .pdf-frame-view {
    display: none !important;
  }

  .pdf-sheet {
    box-shadow: none !important;
    border: none !important;
    padding: 0 !important;
    max-width: 100% !important;
    width: 100% !important;
  }
}

/* ==========================================================================
   RESPONSIVE (Адаптивность)
   ========================================================================== */

@media (max-width: 960px) {
  .header-menu-left,
  .header-menu-right {
    display: none;
  }

  .mobile-toggle {
    display: block;
  }

  .header-inner {
    justify-content: space-between;
  }

  .adv-title {
    font-size: 36px;
  }

  .adv-subtitle {
    font-size: 18px;
  }

  .adv-list {
    font-size: 17px;
  }

  .hero-title {
    font-size: 26px;
  }

  .hero-descr {
    font-size: 17px;
  }

  .split-section {
    flex-direction: column;
  }

  .split-content {
    padding: 40px 24px;
  }

  .arbitrs-grid-cards {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .pdf-sheet {
    padding: 30px 20px;
  }

  .pdf-sheet .toc-grid {
    grid-template-columns: 1fr;
  }
}