/* Wyeclo network portal (Hub HomePage variant). Builds on tokens.css; no JavaScript. */

html { scroll-behavior: smooth; }
.portal { background: var(--paper); }

/* Header */
.portal-head { position: sticky; top: 0; z-index: 20; background: rgba(251, 250, 247, 0.94); border-bottom: 1px solid var(--rule); }
@supports (backdrop-filter: blur(8px)) { .portal-head { background: rgba(251, 250, 247, 0.82); backdrop-filter: blur(8px); } }
.portal-head__bar { display: flex; align-items: center; gap: var(--space-5); min-height: 4.25rem; }
.portal-mark {
  font-family: var(--font-display); font-size: var(--step-2); font-weight: 600; letter-spacing: -0.01em;
  text-decoration: none; color: var(--ink); margin-right: auto;
}
.portal-mark--small { font-size: var(--step-1); }
.portal-nav { display: flex; gap: var(--space-1); }
.portal-nav a {
  display: inline-flex; align-items: center; min-height: 44px; padding: 0 var(--space-3);
  font-size: var(--step--1); font-weight: 600; color: var(--ink-soft); text-decoration: none; border-radius: 999px;
  transition: background-color var(--duration) var(--ease), color var(--duration) var(--ease);
}
.portal-nav a:hover { background: var(--paper-deep); color: var(--ink); }
@media (max-width: 520px) { .portal-nav { display: none; } }

/* Hero */
.portal-hero { padding-block: clamp(3rem, 2rem + 6vw, 7.5rem) clamp(2.5rem, 2rem + 3vw, 5rem); border-bottom: 1px solid var(--rule); }
.portal-hero__grid { display: grid; gap: var(--space-7); align-items: center; }
@media (min-width: 900px) { .portal-hero__grid { grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr); } }
.portal-hero__title {
  margin-top: var(--space-4); max-width: 18ch;
  font-family: var(--font-display); font-weight: 500; font-size: var(--step-5); letter-spacing: -0.02em;
}
.portal-hero__text { margin-top: var(--space-5); max-width: 52ch; font-size: var(--step-1); line-height: 1.55; color: var(--ink-soft); }
.portal-hero__cta {
  display: inline-flex; align-items: center; gap: var(--space-2); margin-top: var(--space-6); min-height: 48px;
  padding: 0 var(--space-5); border-radius: 999px; background: var(--ink); color: var(--paper);
  font-weight: 600; font-size: var(--step--1); text-decoration: none; transition: transform var(--duration) var(--ease), background-color var(--duration) var(--ease);
}
.portal-hero__cta::after { content: "\2193"; }
.portal-hero__cta:hover { background: var(--accent-strong); transform: translateY(-1px); }
.portal-hero__art { width: min(100%, 22rem); justify-self: center; color: var(--accent); }
@media (max-width: 899px) { .portal-hero__art { display: none; } }

/* Sections */
.portal-section { padding-block: clamp(3rem, 2rem + 4vw, 6rem); scroll-margin-top: 4.5rem; }
.portal-section__head { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: var(--space-3); padding-bottom: var(--space-4); margin-bottom: var(--space-6); border-bottom: 2px solid var(--ink); }
.portal-section__title { font-family: var(--font-display); font-weight: 500; font-size: var(--step-3); }
.portal-section__meta { font-size: var(--step--1); color: var(--muted); }
.portal-empty { padding: var(--space-6); border: 1px dashed var(--rule-strong); border-radius: var(--radius-m); color: var(--ink-soft); max-width: 52ch; }

/* One publication: feature */
.pub-feature {
  display: grid; gap: var(--space-6); padding: clamp(1.5rem, 1rem + 3vw, 3.5rem);
  background: var(--accent-soft); border-radius: var(--radius-l);
}
@media (min-width: 900px) { .pub-feature { grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr); gap: var(--space-8); } }
.pub-feature__label { font-size: var(--step--2); font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: var(--accent); }
.pub-feature__name { margin-top: var(--space-3); font-family: var(--font-display); font-weight: 500; font-size: var(--step-4); letter-spacing: -0.015em; }
.pub-feature__name a { text-decoration: none; }
.pub-feature__name a:hover { text-decoration: underline; text-decoration-thickness: 2px; }
.pub-feature__tagline { margin-top: var(--space-3); font-family: var(--font-display); font-style: italic; font-size: var(--step-2); line-height: var(--leading-snug); color: var(--accent-strong); }
.pub-feature__intro { margin-top: var(--space-4); max-width: 52ch; color: var(--ink-soft); }
.pub-feature__cta {
  display: inline-flex; align-items: center; gap: var(--space-2); margin-top: var(--space-6); min-height: 48px;
  padding: 0 var(--space-5); border-radius: 999px; background: var(--accent); color: var(--on-accent);
  font-weight: 600; font-size: var(--step--1); text-decoration: none; transition: background-color var(--duration) var(--ease);
}
.pub-feature__cta::after { content: "\2192"; transition: transform var(--duration) var(--ease); }
.pub-feature__cta:hover { background: var(--accent-strong); }
.pub-feature__cta:hover::after { transform: translateX(3px); }
.pub-feature__sections ol { list-style: none; counter-reset: sec; border-top: 1px solid rgba(21, 23, 26, 0.14); }
.pub-feature__sections li { counter-increment: sec; border-bottom: 1px solid rgba(21, 23, 26, 0.14); }
.pub-feature__sections a {
  display: grid; grid-template-columns: 2.5rem 1fr auto; align-items: center; min-height: 3.75rem;
  font-family: var(--font-display); font-size: var(--step-1); text-decoration: none;
}
.pub-feature__sections a::before { content: counter(sec, decimal-leading-zero); font-family: var(--font-text); font-size: var(--step--2); font-weight: 600; color: var(--tone, var(--muted)); }
.pub-feature__sections a::after { content: "\2192"; color: var(--muted); transition: transform var(--duration) var(--ease), color var(--duration) var(--ease); }
.pub-feature__sections a:hover::after { transform: translateX(4px); color: var(--ink); }

.pub-languages { display: flex; flex-wrap: wrap; align-items: baseline; gap: var(--space-2) var(--space-4); margin-top: var(--space-5); font-size: var(--step--1); }
.pub-languages > span { color: var(--muted); }
.pub-languages a { font-weight: 600; }
.pub-languages small { font-weight: 400; color: var(--muted); }

/* Several publications: numbered index */
.pub-list { list-style: none; counter-reset: pub; }
.pub-row {
  counter-increment: pub; position: relative; display: grid; gap: var(--space-3) var(--space-6);
  padding: var(--space-6) 0 var(--space-6) 3.25rem; border-bottom: 1px solid var(--rule);
}
.pub-row::before { content: counter(pub, decimal-leading-zero); position: absolute; left: 0; top: var(--space-6); font-size: var(--step--1); font-weight: 600; color: var(--accent); }
@media (min-width: 900px) { .pub-row { grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); } .pub-row .pub-languages { grid-column: 1; margin-top: 0; } }
.pub-row__name { font-family: var(--font-display); font-weight: 500; font-size: var(--step-3); }
.pub-row__name a { text-decoration: none; }
.pub-row__name a::after { content: " \2192"; font-size: 0.7em; color: var(--accent); transition: margin var(--duration) var(--ease); }
.pub-row__name a:hover { text-decoration: underline; text-decoration-thickness: 2px; }
.pub-row__tagline { margin-top: var(--space-2); font-family: var(--font-display); font-style: italic; font-size: var(--step-1); color: var(--ink-soft); }
.pub-row__sections { list-style: none; display: flex; flex-wrap: wrap; gap: var(--space-2); align-content: start; }
.pub-row__sections a {
  display: inline-flex; align-items: center; min-height: 36px; padding: 0 var(--space-3); border-radius: 999px;
  border: 1px solid var(--rule-strong); font-size: var(--step--1); text-decoration: none; background: var(--surface);
}
.pub-row__sections a:hover { border-color: var(--accent); color: var(--accent-strong); }

/* About */
.portal-about { background: var(--paper-deep); border-block: 1px solid var(--rule); }
.principles { display: grid; gap: var(--space-6); }
@media (min-width: 760px) { .principles { grid-template-columns: repeat(3, 1fr); gap: var(--space-7); } }
.principle h3 { font-family: var(--font-display); font-weight: 500; font-size: var(--step-2); }
.principle p { margin-top: var(--space-3); color: var(--ink-soft); max-width: 40ch; }

/* Footer */
.portal-foot { background: var(--ink); color: #d9d6cf; padding-block: var(--space-8) var(--space-6); }
.portal-foot .portal-mark { color: #fff; }
.portal-foot__grid { display: grid; gap: var(--space-6); }
@media (min-width: 760px) { .portal-foot__grid { grid-template-columns: 2fr 1fr 1fr; } }
.portal-foot__note { margin-top: var(--space-2); font-size: var(--step--1); color: #a9a59c; max-width: 36ch; }
.portal-foot__heading { font-size: var(--step--2); font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: #a9a59c; margin-bottom: var(--space-3); }
.portal-foot ul { list-style: none; }
.portal-foot li + li { margin-top: var(--space-2); }
.portal-foot a { color: #f3f1ec; text-decoration-color: rgba(243, 241, 236, 0.35); word-break: break-word; }
.portal-foot a:hover { text-decoration-color: currentColor; }
.portal-foot__legal { margin-top: var(--space-7); padding-top: var(--space-4); border-top: 1px solid rgba(255, 255, 255, 0.12); font-size: var(--step--2); color: #a9a59c; }
.portal-foot :focus-visible { outline-color: #9cc0ff; }