/* ===========================================
   TIKKE — Static document pages styling
   Used by privacy / terms / about / contact / guide pages
   =========================================== */

.page-nav {
  position: sticky; top: 0; z-index: 10;
  background: rgba(10, 10, 10, 0.7);
  backdrop-filter: saturate(180%) blur(18px);
  -webkit-backdrop-filter: saturate(180%) blur(18px);
  border-bottom: 1px solid var(--hairline);
}
.page-nav-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 14px 28px;
  display: flex; align-items: center; gap: 22px;
}
.page-nav-brand {
  display: flex; align-items: center; gap: 10px;
  font-weight: 700; letter-spacing: 0.04em;
  flex-shrink: 0;
  white-space: nowrap;
}
.page-nav-mark {
  width: 32px; height: 32px;
  border-radius: 9px;
  background: url('/logo.png') center/cover no-repeat;
  flex-shrink: 0;
  animation: logo-pulse 2.6s ease-in-out infinite;
}
.page-nav-mark::before, .page-nav-mark::after { display: none; }
@keyframes logo-pulse {
  0%, 100% {
    filter: drop-shadow(0 0 6px rgba(0,229,255,0.55)) drop-shadow(0 0 12px rgba(255,45,135,0.4));
    transform: scale(1);
  }
  50% {
    filter: drop-shadow(0 0 14px rgba(0,229,255,0.9)) drop-shadow(0 0 20px rgba(255,45,135,0.75));
    transform: scale(1.04);
  }
}
.page-nav-name {
  font-size: 15px;
  font-family: var(--f-display);
  letter-spacing: -0.02em;
  font-weight: 700;
  color: var(--t-1);
}
.page-nav-tag {
  font-size: 10px;
  background: var(--surface);
  border: 1px solid var(--hairline);
  padding: 3px 8px;
  border-radius: 100px;
  color: var(--t-2);
  letter-spacing: 0.04em;
  white-space: nowrap;
}
.page-nav-links {
  display: flex; gap: 22px;
  margin-left: auto;
  font-size: 13px;
  color: var(--t-2);
  white-space: nowrap;
  flex-shrink: 0;
}
.page-nav-links a {
  white-space: nowrap;
}
.page-nav-links a:hover { color: var(--t-1); }
.page-nav-cta {
  background: linear-gradient(135deg, var(--cyan), #00b3ad);
  color: #001a18;
  padding: 7px 14px;
  border-radius: 8px;
  font-size: 12px;
  font-weight: 600;
  display: inline-flex; align-items: center; gap: 6px;
  white-space: nowrap;
  flex-shrink: 0;
}

.page-hero {
  padding: 80px 28px 40px;
  max-width: var(--container);
  margin: 0 auto;
  position: relative;
}
.page-eyebrow {
  color: var(--cyan);
  letter-spacing: 0.16em;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  margin-bottom: 14px;
}
.page-title {
  font-family: var(--f-display);
  font-size: clamp(36px, 5vw, 56px);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin: 0 0 18px;
}
.page-lede {
  font-size: 17px;
  line-height: 1.7;
  color: var(--t-2);
  max-width: 720px;
  margin: 0;
}
.page-meta {
  margin-top: 22px;
  display: flex; gap: 22px; flex-wrap: wrap;
  font-size: 12px;
  color: var(--t-3);
  letter-spacing: 0.04em;
}
.page-meta b { color: var(--t-1); font-weight: 500; }

.page-container {
  max-width: 880px;
  margin: 0 auto;
  padding: 24px 28px 80px;
  position: relative;
  z-index: 2;
}
.page-container.wide {
  max-width: var(--container);
}

.article {
  font-size: 16px;
  line-height: 1.85;
  color: var(--t-1);
}
.article h2 {
  font-family: var(--f-display);
  font-size: 28px;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin: 56px 0 18px;
  padding-top: 10px;
  scroll-margin-top: 80px;
}
.article h2:first-child { margin-top: 0; }
.article h3 {
  font-size: 20px;
  font-weight: 600;
  margin: 36px 0 12px;
  color: var(--t-1);
}
.article h4 {
  font-size: 15px;
  font-weight: 600;
  margin: 24px 0 8px;
  color: var(--t-2);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.article p {
  margin: 0 0 18px;
  color: var(--t-2);
}
.article p.lede {
  font-size: 18px;
  color: var(--t-1);
  margin-bottom: 28px;
}
.article ul, .article ol {
  margin: 0 0 22px;
  padding-left: 22px;
  color: var(--t-2);
}
.article li { margin-bottom: 8px; }
.article li::marker { color: var(--cyan); }
.article a {
  color: var(--cyan);
  text-decoration: underline;
  text-decoration-color: rgba(0, 242, 234, 0.4);
  text-underline-offset: 3px;
}
.article a:hover { text-decoration-color: var(--cyan); }
.article strong, .article b { color: var(--t-1); font-weight: 600; }
.article em { color: var(--violet); font-style: normal; }
.article code {
  font-family: var(--f-mono);
  font-size: 0.88em;
  background: var(--surface);
  border: 1px solid var(--hairline);
  padding: 2px 7px;
  border-radius: 5px;
  color: var(--cyan);
}
.article hr {
  border: 0;
  border-top: 1px solid var(--hairline);
  margin: 48px 0;
}
.article blockquote {
  border-left: 3px solid var(--cyan);
  padding: 4px 0 4px 22px;
  margin: 28px 0;
  font-style: normal;
  color: var(--t-1);
}
.article blockquote p:last-child { margin-bottom: 0; }

.callout {
  display: flex; gap: 16px;
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: var(--r-md);
  padding: 18px 22px;
  margin: 24px 0;
}
.callout-icon {
  width: 28px; height: 28px;
  border-radius: 8px;
  display: grid; place-items: center;
  background: rgba(0, 242, 234, 0.1);
  color: var(--cyan);
  flex-shrink: 0;
  font-size: 14px;
  font-weight: 700;
}
.callout-body {
  font-size: 15px;
  color: var(--t-2);
  line-height: 1.7;
}
.callout-body p:last-child { margin-bottom: 0; }
.callout-body b { color: var(--t-1); }
.callout.warn .callout-icon { background: rgba(255, 200, 87, 0.12); color: var(--gold); }
.callout.info  .callout-icon { background: rgba(167, 139, 250, 0.12); color: var(--violet); }

.toc {
  border-left: 1px solid var(--hairline);
  padding: 4px 0 4px 22px;
  margin: 28px 0 36px;
}
.toc-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--t-3);
  margin-bottom: 12px;
}
.toc ol {
  list-style: none;
  margin: 0; padding: 0;
  font-size: 14px;
  color: var(--t-2);
}
.toc li { margin-bottom: 8px; }
.toc a {
  color: var(--t-2);
  text-decoration: none;
}
.toc a:hover { color: var(--cyan); }

/* Guide hub */
.guide-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 18px;
  margin-top: 40px;
}
.guide-card {
  display: flex; flex-direction: column;
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: var(--r-md);
  padding: 26px 24px;
  transition: border-color .15s ease, transform .15s ease, background .15s ease;
  text-decoration: none;
}
.guide-card:hover {
  background: var(--surface-hi);
  border-color: var(--hairline-hi);
  transform: translateY(-2px);
}
.guide-card-tag {
  display: inline-flex;
  align-self: flex-start;
  background: rgba(0, 242, 234, 0.08);
  border: 1px solid rgba(0, 242, 234, 0.25);
  color: var(--cyan);
  padding: 3px 10px;
  border-radius: 100px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.04em;
  margin-bottom: 16px;
}
.guide-card-title {
  font-family: var(--f-display);
  font-size: 22px;
  font-weight: 600;
  line-height: 1.25;
  letter-spacing: -0.005em;
  color: var(--t-1);
  margin: 0 0 12px;
}
.guide-card-desc {
  font-size: 14px;
  line-height: 1.6;
  color: var(--t-2);
  margin: 0 0 22px;
}
.guide-card-meta {
  margin-top: auto;
  display: flex; gap: 14px;
  font-size: 11px;
  color: var(--t-3);
  letter-spacing: 0.04em;
}

/* Contact specific */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 18px;
  margin: 36px 0;
}
.contact-card {
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: var(--r-md);
  padding: 28px 26px;
  display: flex; flex-direction: column;
}
.contact-card .label {
  font-size: 11px;
  color: var(--t-3);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 14px;
}
.contact-card .value {
  font-family: var(--f-display);
  font-size: 19px;
  font-weight: 500;
  color: var(--t-1);
  margin: 0 0 6px;
  line-break: anywhere;
}
.contact-card .desc {
  font-size: 13px;
  color: var(--t-2);
  margin: 0 0 22px;
  line-height: 1.6;
}
.contact-card .cta {
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--cyan);
  font-size: 13px;
  font-weight: 600;
}

/* About */
.about-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
  margin: 36px 0 48px;
}
.about-card {
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: var(--r-md);
  padding: 22px 24px;
}
.about-card .v {
  font-family: var(--f-display);
  font-size: 28px;
  font-weight: 600;
  background: linear-gradient(135deg, var(--cyan), var(--pink));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: 6px;
}
.about-card .l {
  font-size: 13px;
  color: var(--t-2);
  letter-spacing: 0.02em;
}

/* Cross-link bar */
.cross-link {
  margin: 60px 0 0;
  padding: 32px 0;
  border-top: 1px solid var(--hairline);
  display: flex; justify-content: space-between; gap: 24px;
  flex-wrap: wrap;
}
.cross-link a {
  display: flex; flex-direction: column;
  gap: 6px;
  color: var(--t-2);
  text-decoration: none;
}
.cross-link a:hover .cross-title { color: var(--cyan); }
.cross-label {
  font-size: 11px;
  color: var(--t-3);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}
.cross-title {
  font-family: var(--f-display);
  font-size: 18px;
  font-weight: 500;
  color: var(--t-1);
  transition: color .15s;
}
.cross-link a.next { text-align: right; align-items: flex-end; }

/* Page footer (lighter version of main footer) */
.page-footer {
  border-top: 1px solid var(--hairline);
  padding: 36px 28px;
  text-align: center;
  font-size: 13px;
  color: var(--t-3);
  position: relative;
  z-index: 2;
}
.page-footer-links {
  display: flex; gap: 24px;
  justify-content: center;
  margin-bottom: 16px;
  flex-wrap: wrap;
}
.page-footer-links a:hover { color: var(--t-1); }

@media (max-width: 980px) {
  .page-nav-tag { display: none; }
}
@media (max-width: 720px) {
  .page-nav-links { display: none; }
  .page-hero { padding: 56px 22px 28px; }
  .page-container { padding: 12px 22px 60px; }
  .article { font-size: 15px; }
  .article h2 { font-size: 24px; margin-top: 44px; }
  .article h3 { font-size: 18px; }
}