/* Phase 3 KOGO network prototype — shared shell and six screen layouts. */
html.network-document {
  scroll-snap-type:none;
  background:#fff;
}

.network-page {
  --network-muted:#6f6f6f;
  --network-soft:#f3f3f3;
  --network-border:#d8d8d8;
  --network-width:1280px;
  min-width:320px;
  overflow-x:hidden;
}

.network-page[data-menu-open="true"] {
  overflow:hidden;
}

.network-header {
  position:sticky;
  top:0;
  z-index:80;
  height:64px;
  background:rgba(255,255,255,.96);
  border-bottom:1px solid var(--network-border);
  backdrop-filter:blur(12px);
}

.network-header__inner {
  width:min(100%,calc(var(--network-width) + 96px));
  height:100%;
  margin:0 auto;
  padding:0 48px;
  display:grid;
  grid-template-columns:auto 1fr auto;
  align-items:end;
  gap:64px;
}

.network-brand {
  height:63px;
  display:flex;
  align-items:center;
  gap:10px;
  font-size:13px;
  font-weight:500;
  letter-spacing:.04em;
}

.network-brand img {
  width:42px;
  height:34px;
  object-fit:contain;
}

.network-nav,
.network-utilities {
  height:63px;
  display:flex;
  align-items:flex-end;
  gap:28px;
}

.network-utilities {
  gap:20px;
}

.network-nav__item,
.network-utility {
  position:relative;
  min-height:44px;
  display:flex;
  align-items:center;
  font-size:14px;
  white-space:nowrap;
}

.network-nav__item::after,
.network-utility::after {
  content:"";
  position:absolute;
  left:0;
  right:100%;
  bottom:-1px;
  height:3px;
  background:#000;
  transition:right .22s ease;
}

.network-nav__item:hover::after,
.network-nav__item:focus-visible::after,
.network-nav__item[aria-current="page"]::after,
.network-nav__item[aria-expanded="true"]::after,
.network-utility:hover::after,
.network-utility:focus-visible::after {
  right:0;
}

.network-mega {
  position:fixed;
  inset:64px 0 auto;
  z-index:70;
  max-height:0;
  overflow:hidden;
  background:#fff;
  border-bottom:0 solid var(--network-border);
  box-shadow:0 20px 40px rgba(0,0,0,.08);
  transition:max-height .3s ease,border-width .3s ease;
}

.network-mega[aria-hidden="true"] {
  visibility:hidden;
}

.network-mega.is-open {
  max-height:380px;
  border-bottom-width:1px;
  visibility:visible;
}

.network-mega__inner {
  width:min(100%,calc(var(--network-width) + 96px));
  margin:0 auto;
  padding:44px 48px 52px;
  display:grid;
  grid-template-columns:1fr 2fr;
  gap:64px;
}

.network-mega__intro {
  font-size:14px;
  color:var(--network-muted);
}

.network-mega__intro strong {
  display:block;
  margin-bottom:12px;
  color:#000;
  font-size:24px;
  font-weight:400;
}

.network-mega__links {
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:0 32px;
}

.network-mega__link {
  min-height:58px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  border-top:1px solid var(--network-border);
  font-size:16px;
}

.network-mega__link:hover,
.network-mega__link:focus-visible {
  background:var(--accent);
  padding-inline:12px;
}

.network-menu-toggle,
.network-mobile-panel {
  display:none;
}

.network-main {
  min-height:calc(100svh - 64px);
}

.network-container {
  width:min(100%,calc(var(--network-width) + 96px));
  margin:0 auto;
  padding-inline:48px;
}

.network-hero {
  min-height:calc(72svh - 64px);
  padding-block:96px 72px;
  display:grid;
  grid-template-columns:minmax(0,1.15fr) minmax(320px,.85fr);
  align-items:end;
  gap:64px;
  border-bottom:1px solid var(--network-border);
}

.network-hero--editorial {
  min-height:calc(100svh - 64px);
  align-items:center;
}

.network-eyebrow {
  display:block;
  margin-bottom:22px;
  color:var(--network-muted);
  font-size:11px;
  letter-spacing:.13em;
  text-transform:uppercase;
}

.network-hero h1 {
  max-width:940px;
  font-size:clamp(48px,6.5vw,92px);
  font-weight:300;
  line-height:.98;
  letter-spacing:-.055em;
}

.network-hero p {
  max-width:560px;
  margin-top:28px;
  color:var(--network-muted);
  font-size:18px;
  line-height:1.55;
}

.network-visual {
  position:relative;
  min-height:340px;
  overflow:hidden;
  background:#e8e8e8;
}

.network-visual::before {
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(120deg,transparent 25%,rgba(255,255,255,.55) 48%,transparent 70%);
  transform:translateX(-100%);
  animation:network-shimmer 7s ease-in-out infinite;
}

.network-visual span {
  position:absolute;
  left:24px;
  bottom:20px;
  font-size:11px;
  letter-spacing:.08em;
}

@keyframes network-shimmer {
  0%,55% { transform:translateX(-100%); }
  85%,100% { transform:translateX(100%); }
}

.network-tabs {
  position:sticky;
  top:64px;
  z-index:30;
  border-bottom:1px solid var(--network-border);
  background:rgba(255,255,255,.97);
}

.network-tabs__inner {
  min-height:58px;
  display:flex;
  align-items:stretch;
  overflow-x:auto;
  scrollbar-width:none;
}

.network-tab {
  position:relative;
  flex:0 0 auto;
  min-width:148px;
  padding:0 18px;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:13px;
  border-right:1px solid var(--network-border);
}

.network-tab:first-child {
  border-left:1px solid var(--network-border);
}

.network-tab[aria-current="page"] {
  background:#000;
  color:#fff;
}

.network-section {
  padding-block:96px;
  border-bottom:1px solid var(--network-border);
}

.network-section__head {
  margin-bottom:48px;
  display:grid;
  grid-template-columns:minmax(220px,1fr) minmax(0,2fr);
  align-items:start;
  gap:48px;
}

.network-section__head h2 {
  font-size:clamp(36px,4vw,60px);
  font-weight:300;
}

.network-section__head p {
  max-width:720px;
  color:var(--network-muted);
  font-size:17px;
}

.network-toolbar {
  min-height:72px;
  margin-bottom:24px;
  display:flex;
  align-items:center;
  gap:12px;
  border-block:1px solid var(--network-border);
}

.network-input,
.network-select {
  height:44px;
  padding:0 14px;
  background:#fff;
  border:1px solid var(--network-border);
  border-radius:0;
  color:#000;
}

.network-input {
  min-width:min(360px,100%);
}

.network-input:focus,
.network-select:focus {
  outline:2px solid #577600;
  outline-offset:2px;
}

.network-button {
  min-height:44px;
  padding:0 16px;
  display:inline-flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  background:#000;
  color:#fff;
  border:1px solid #000;
}

.network-button::after {
  content:"→";
  transition:transform .2s ease;
}

.network-button:hover::after,
.network-button:focus-visible::after {
  transform:translateX(5px);
}

.network-button--quiet {
  background:#fff;
  color:#000;
  border-color:var(--network-border);
}

.network-button--quiet.is-active {
  background:var(--accent);
  border-color:var(--accent);
}

.network-toolbar .network-button--quiet::after {
  content:none;
}

.network-table {
  width:100%;
  border-collapse:collapse;
  table-layout:fixed;
}

.network-table th,
.network-table td {
  padding:20px 14px;
  text-align:left;
  vertical-align:top;
  border-bottom:1px solid var(--network-border);
}

.network-table th {
  color:var(--network-muted);
  font-size:11px;
  font-weight:400;
  letter-spacing:.08em;
  text-transform:uppercase;
}

.network-table tbody tr {
  cursor:pointer;
  transition:background .18s ease;
}

.network-table tbody tr:hover,
.network-table tbody tr:focus-within,
.network-table tbody tr.is-selected {
  background:var(--accent);
}

.network-row-button {
  width:100%;
  text-align:left;
}

.network-card-grid {
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  border-top:1px solid var(--network-border);
  border-left:1px solid var(--network-border);
}

.network-card {
  min-height:280px;
  padding:24px;
  display:flex;
  flex-direction:column;
  border-right:1px solid var(--network-border);
  border-bottom:1px solid var(--network-border);
}

.network-card__media {
  min-height:140px;
  margin:-24px -24px 24px;
  background:#e8e8e8;
}

.network-card time,
.network-card__meta {
  color:var(--network-muted);
  font-size:11px;
}

.network-card h3 {
  margin:14px 0 20px;
  font-size:24px;
  font-weight:400;
  line-height:1.3;
}

.network-card p {
  margin-top:auto;
  color:var(--network-muted);
}

.network-split-reader {
  display:grid;
  grid-template-columns:minmax(300px,.8fr) minmax(0,1.2fr);
  gap:0;
  border:1px solid var(--network-border);
}

.network-reader-list {
  max-height:680px;
  overflow:auto;
  border-right:1px solid var(--network-border);
}

.network-reader-item {
  width:100%;
  padding:20px;
  display:grid;
  grid-template-columns:72px 1fr;
  gap:16px;
  text-align:left;
  border-bottom:1px solid var(--network-border);
}

.network-reader-item:hover,
.network-reader-item:focus-visible,
.network-reader-item.is-active {
  background:var(--accent);
}

.network-reader-item small {
  color:var(--network-muted);
}

.network-reader {
  min-height:680px;
  padding:clamp(32px,5vw,72px);
}

.network-reader h2 {
  max-width:760px;
  margin:20px 0 26px;
  font-size:clamp(34px,4vw,58px);
  font-weight:300;
}

.network-reader__lead {
  max-width:720px;
  margin-bottom:48px;
  color:var(--network-muted);
  font-size:18px;
}

.network-reader__body p {
  max-width:720px;
  margin-top:18px;
}

.network-state {
  min-height:320px;
  padding:48px;
  display:grid;
  place-items:center;
  text-align:center;
  background:var(--network-soft);
  border:1px solid var(--network-border);
}

.network-directory-filters {
  align-items:flex-end;
  padding-block:16px;
  flex-wrap:wrap;
}
.network-directory-filters label {
  display:flex;
  flex-direction:column;
  gap:10px;
  min-width:0;
}
.network-directory-filters .network-eyebrow { margin:0; }
.network-directory-filters > button { align-self:flex-end; }
.network-directory-filters input,
.network-directory-filters select,
.network-directory-filters button { height:44px; margin:0; }
.network-member-page { padding-block:40px 72px; }
.network-member-heading { padding-block:48px; border-bottom:1px solid var(--network-border); }
.network-member-heading h1 { font-size:clamp(32px,4vw,56px); font-weight:400; margin:16px 0; }
.network-member-heading > p:last-child { font-size:18px; line-height:1.65; }
.network-member-content { display:grid; grid-template-columns:1fr 3fr; gap:48px; padding-block:48px; }
.network-member-content dl { margin:0; }
.network-member-content dl > div { margin-bottom:24px; }
.network-member-content dt { font-size:13px; color:var(--network-muted); margin-bottom:8px; }
.network-member-content dd { margin:0; }
.network-member-content h2 { font-size:24px; font-weight:400; margin-bottom:20px; }
.network-member-content p { line-height:1.65; }
.network-member-content section + section { border-top:1px solid var(--network-border); margin-top:40px; padding-top:32px; }
.network-member-image { aspect-ratio:16/9; background:var(--network-border); margin-top:28px; }
.network-member-bottom { border-top:1px solid var(--network-border); padding-top:24px; }
@media(max-width:760px) {
  .network-directory-filters label:first-child { width:100%; }
  .network-directory-filters label:nth-child(2) { flex:1; }
  .network-member-content { grid-template-columns:1fr; gap:24px; }
  .network-member-heading { padding-block:32px; }
  .network-member-content aside dl { display:flex; flex-wrap:wrap; gap:24px; }
}

.network-story-layout {
  position:relative;
  display:grid;
  grid-template-columns:220px minmax(0,1fr);
  gap:48px;
}

.network-story-index {
  position:sticky;
  top:122px;
  align-self:start;
  padding-top:72px;
}

.network-story-index a {
  min-height:38px;
  display:flex;
  align-items:center;
  color:var(--network-muted);
  font-size:12px;
}

.network-story-index a.is-active,
.network-story-index a:hover {
  color:#000;
}

.network-story-section {
  min-height:100svh;
  padding:112px 0;
  display:grid;
  align-content:center;
  border-bottom:1px solid var(--network-border);
}

.network-story-section__number {
  margin-bottom:28px;
  color:var(--network-muted);
  font-size:12px;
}

.network-story-section h2 {
  max-width:940px;
  font-size:clamp(44px,5.6vw,78px);
  font-weight:300;
}

.network-story-section p {
  max-width:720px;
  margin-top:28px;
  color:var(--network-muted);
  font-size:18px;
}

.network-story-section__visual {
  min-height:360px;
  margin-top:64px;
  background:#e8e8e8;
}

.network-chairman {
  padding-block:96px 140px;
  display:grid;
  grid-template-columns:minmax(300px,.75fr) minmax(0,1.25fr);
  gap:72px;
}

.network-chairman__portrait {
  position:sticky;
  top:112px;
  min-height:640px;
  align-self:start;
  background:#e8e8e8;
}

.network-chairman__copy h1 {
  margin-bottom:48px;
  font-size:clamp(46px,5vw,72px);
  font-weight:300;
}

.network-chairman__copy p {
  margin-top:24px;
  font-size:19px;
  line-height:1.8;
}

.network-chairman__signature {
  margin-top:64px;
  padding-top:24px;
  border-top:1px solid var(--network-border);
}

.network-footer {
  background:#000;
  color:#f5f5f5;
}

.network-footer__top {
  grid-column:1/-1;
  display:flex;
  justify-content:space-between;
  gap:48px;
}

.network-footer__links {
  display:flex;
  flex-wrap:wrap;
  gap:20px;
}

.network-footer__links a:hover {
  text-decoration:underline;
  text-underline-offset:4px;
}

[data-reveal] {
  opacity:0;
  transform:translateY(26px);
  transition:opacity .55s ease,transform .55s ease;
}

[data-reveal].is-visible {
  opacity:1;
  transform:none;
}

@media(max-width:900px) {
  .network-header__inner {
    grid-template-columns:auto 1fr auto;
    padding-inline:24px;
  }

  .network-nav,
  .network-utilities {
    display:none;
  }

  .network-menu-toggle {
    grid-column:3;
    width:44px;
    height:44px;
    display:grid;
    place-items:center;
    justify-self:end;
    align-self:center;
  }

  .network-menu-toggle span,
  .network-menu-toggle::after {
    content:"";
    width:22px;
    height:1px;
    background:#000;
    transition:transform .2s ease;
  }

  .network-menu-toggle {
    gap:6px;
    align-content:center;
  }

  .network-menu-toggle[aria-expanded="true"] span {
    transform:translateY(3.5px) rotate(45deg);
  }

  .network-menu-toggle[aria-expanded="true"]::after {
    transform:translateY(-3.5px) rotate(-45deg);
  }

  .network-mobile-panel {
    position:fixed;
    inset:64px 0 0;
    z-index:75;
    padding:28px 24px max(32px,env(safe-area-inset-bottom));
    display:none;
    overflow:auto;
    background:#fff;
  }

  .network-mobile-panel.is-open {
    display:block;
  }

  .network-mobile-group {
    border-top:1px solid var(--network-border);
  }

  .network-mobile-group h2 {
    padding-top:22px;
    color:var(--network-muted);
    font-size:11px;
    font-weight:400;
  }

  .network-mobile-link {
    min-height:54px;
    display:flex;
    align-items:center;
    justify-content:space-between;
    border-bottom:1px solid var(--network-border);
    font-size:18px;
  }

  .network-container {
    padding-inline:24px;
  }

  .network-hero,
  .network-hero--editorial {
    min-height:calc(100svh - 64px);
    padding-block:64px 36px;
    grid-template-columns:1fr;
    align-content:space-between;
    gap:44px;
  }

  .network-hero h1 {
    font-size:clamp(44px,14vw,68px);
  }

  .network-hero p {
    font-size:16px;
  }

  .network-visual {
    min-height:280px;
  }

  .network-tabs__inner {
    margin-inline:-24px;
    padding-left:24px;
  }

  .network-tab {
    min-width:134px;
  }

  .network-section {
    padding-block:72px;
  }

  .network-section__head {
    grid-template-columns:1fr;
    gap:18px;
    margin-bottom:36px;
  }

  .network-toolbar {
    padding-block:14px;
    align-items:stretch;
    flex-wrap:wrap;
  }

  .network-input {
    width:100%;
    min-width:0;
  }

  .network-card-grid {
    display:flex;
    margin-right:-24px;
    overflow-x:auto;
    scroll-snap-type:x mandatory;
    scrollbar-width:none;
  }

  .network-card {
    flex:0 0 calc(100vw - 72px);
    max-width:340px;
    scroll-snap-align:start;
  }

  .network-table thead {
    display:none;
  }

  .network-table,
  .network-table tbody,
  .network-table tr,
  .network-table td {
    display:block;
  }

  .network-table tr {
    padding:16px 0;
    border-bottom:1px solid var(--network-border);
  }

  .network-table td {
    padding:3px 12px;
    border:0;
  }

  .network-table td::before {
    content:attr(data-label);
    width:72px;
    display:inline-block;
    color:var(--network-muted);
    font-size:10px;
  }

  .network-split-reader {
    grid-template-columns:1fr;
  }

  .network-reader-list {
    max-height:none;
    display:flex;
    overflow-x:auto;
    border-right:0;
    border-bottom:1px solid var(--network-border);
    scroll-snap-type:x mandatory;
  }

  .network-reader-item {
    flex:0 0 calc(100vw - 80px);
    max-width:320px;
    min-height:150px;
    grid-template-columns:1fr;
    scroll-snap-align:start;
    border-right:1px solid var(--network-border);
  }

  .network-reader {
    min-height:520px;
    padding:36px 24px 64px;
  }

  .network-story-layout {
    display:block;
  }

  .network-story-index {
    position:sticky;
    top:122px;
    z-index:20;
    margin-inline:-24px;
    padding:0 24px;
    display:flex;
    overflow-x:auto;
    background:#fff;
    border-bottom:1px solid var(--network-border);
  }

  .network-story-index a {
    flex:0 0 auto;
    padding-right:24px;
  }

  .network-story-section {
    min-height:calc(100svh - 64px);
    padding:84px 0;
  }

  .network-chairman {
    padding-block:64px 96px;
    grid-template-columns:1fr;
    gap:48px;
  }

  .network-chairman__portrait {
    position:static;
    min-height:440px;
  }

  .network-footer__top {
    flex-direction:column;
  }
}

@media(prefers-reduced-motion:reduce) {
  .network-visual::before {
    animation:none;
  }

  [data-reveal] {
    opacity:1;
    transform:none;
    transition:none;
  }
}

/* Approved mobile index fixes: actual header height and invisible scrollbars. */
@media(max-width:900px){.network-story-index{top:var(--presentation-header-height,64px)}.network-mobile-panel{bottom:auto;height:calc(100dvh - 64px)}}
.network-story-index{scrollbar-width:none}.network-story-index::-webkit-scrollbar{display:none;width:0;height:0}
