/* Ratgeber — hub, topic overviews, articles */

.rg-page {
  background: var(--bg, #f5f5f7);
}

.rg-hero {
  position: relative;
  isolation: isolate;
  overflow: clip;
  padding: clamp(2.4rem, 7vh, 4.5rem) clamp(1.2rem, 4vw, 2.5rem) clamp(2.5rem, 6vh, 3.5rem);
}
.rg-hero-wash {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(80% 60% at 90% 10%, rgba(0, 113, 227, 0.12), transparent 55%),
    linear-gradient(180deg, #fbfbfd 0%, var(--bg, #f5f5f7) 70%);
}
.rg-hero-inner {
  position: relative;
  z-index: 1;
  max-width: var(--max-wide, 1120px);
  margin: 0 auto;
}
.rg-kicker {
  margin: 0 0 0.75rem;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--blue, #0071e3);
}
.rg-hero h1 {
  margin: 0;
  font-family: var(--display, Outfit, system-ui, sans-serif);
  font-size: clamp(2.8rem, 7vw, 4.6rem);
  line-height: 0.95;
  letter-spacing: -0.05em;
  font-weight: 800;
  max-width: 12ch;
}
.rg-hero-lead {
  margin: 1.1rem 0 0;
  max-width: 36rem;
  font-size: clamp(1.05rem, 2vw, 1.2rem);
  color: var(--muted, #6e6e73);
  line-height: 1.5;
}
.rg-crumb {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.55rem;
  margin: 0 0 1.2rem;
  font-size: 0.88rem;
  color: var(--muted, #6e6e73);
}
.rg-crumb a { color: var(--blue, #0071e3); font-weight: 500; }
.rg-crumb span[aria-hidden="true"] { opacity: 0.45; }

.rg-section {
  max-width: var(--max-wide, 1120px);
  margin: 0 auto;
  padding: 0 clamp(1.2rem, 4vw, 2.5rem) clamp(3.5rem, 8vh, 5.5rem);
}

/* Theme blocks on hub — interactive cards */
.rg-blocks {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.15rem;
}
.rg-block {
  display: flex;
  flex-direction: column;
  min-height: 280px;
  padding: 1.7rem 1.55rem 1.5rem;
  border-radius: 32px;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid var(--line, rgba(0, 0, 0, 0.08));
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.04);
  color: inherit;
  text-decoration: none;
  transition:
    transform var(--duration-ui, 220ms) var(--ease-out, cubic-bezier(0.23, 1, 0.32, 1)),
    box-shadow var(--duration-ui, 220ms) var(--ease-ui, ease),
    border-color var(--duration-ui, 220ms) var(--ease-ui, ease);
}
@media (hover: hover) and (pointer: fine) {
  .rg-block:hover {
    transform: translateY(-3px);
    box-shadow: 0 22px 50px rgba(0, 0, 0, 0.08);
    border-color: rgba(0, 113, 227, 0.28);
  }
}
.rg-block-count {
  margin: 0;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--blue, #0071e3);
}
.rg-block h2 {
  margin: 0.7rem 0 0;
  font-size: clamp(1.55rem, 2.5vw, 1.9rem);
  letter-spacing: -0.04em;
  font-weight: 700;
  line-height: 1.1;
}
.rg-block p {
  margin: 0.75rem 0 0;
  color: var(--muted, #6e6e73);
  font-size: 1rem;
  line-height: 1.45;
  flex: 1;
}
.rg-block-cta {
  margin-top: 1.4rem;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--blue, #0071e3);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}
.rg-block-cta::after {
  content: "";
  width: 7px;
  height: 7px;
  border-right: 2px solid currentColor;
  border-top: 2px solid currentColor;
  transform: rotate(45deg);
  transition: transform var(--duration-ui, 220ms) var(--ease-out, cubic-bezier(0.23, 1, 0.32, 1));
}
@media (hover: hover) and (pointer: fine) {
  .rg-block:hover .rg-block-cta::after { transform: translateX(3px) rotate(45deg); }
}

/* Article list on topic overview */
.rg-list {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line, rgba(0, 0, 0, 0.08));
}
.rg-item {
  display: grid;
  grid-template-columns: minmax(7rem, 0.28fr) 1fr auto;
  gap: 1rem 1.5rem;
  align-items: baseline;
  padding: 1.55rem 0;
  border-bottom: 1px solid var(--line, rgba(0, 0, 0, 0.08));
  color: inherit;
  text-decoration: none;
  transition: background var(--duration-ui, 220ms) var(--ease-ui, ease);
}
@media (hover: hover) and (pointer: fine) {
  .rg-item:hover { background: rgba(0, 0, 0, 0.015); }
  .rg-item:hover .rg-item-arrow { transform: translateX(4px); }
}
.rg-item-meta {
  margin: 0;
  font-size: 0.86rem;
  color: var(--muted, #6e6e73);
  font-variant-numeric: tabular-nums;
}
.rg-item h2 {
  margin: 0;
  font-size: clamp(1.2rem, 2.2vw, 1.45rem);
  letter-spacing: -0.03em;
  font-weight: 650;
  line-height: 1.25;
}
.rg-item p {
  margin: 0.4rem 0 0;
  color: var(--muted, #6e6e73);
  font-size: 0.98rem;
  line-height: 1.45;
  max-width: 40rem;
}
.rg-item-arrow {
  width: 10px;
  height: 10px;
  border-right: 2px solid var(--blue, #0071e3);
  border-top: 2px solid var(--blue, #0071e3);
  transform: rotate(45deg);
  align-self: center;
  transition: transform var(--duration-ui, 220ms) var(--ease-out, cubic-bezier(0.23, 1, 0.32, 1));
  margin-right: 0.35rem;
}

/* Article body */
.rg-article {
  max-width: 720px;
  margin: 0 auto;
  padding: clamp(2rem, 5vh, 3.2rem) clamp(1.2rem, 4vw, 2.5rem) clamp(3rem, 7vh, 5rem);
}
.rg-article-header h1 {
  margin: 0;
  font-size: clamp(2rem, 4.5vw, 3rem);
  letter-spacing: -0.04em;
  font-weight: 800;
  line-height: 1.08;
}
.rg-article-dek {
  margin: 1rem 0 0;
  font-size: 1.15rem;
  color: var(--muted, #6e6e73);
  line-height: 1.5;
}
.rg-article-meta {
  margin: 1.25rem 0 0;
  font-size: 0.9rem;
  color: var(--muted, #6e6e73);
}
.rg-toc {
  margin: 2rem 0 0;
  padding: 1.2rem 1.3rem;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid var(--line, rgba(0, 0, 0, 0.08));
}
.rg-toc h2 {
  margin: 0 0 0.7rem;
  font-size: 0.95rem;
  letter-spacing: -0.02em;
}
.rg-toc ol {
  margin: 0;
  padding-left: 1.2rem;
  display: grid;
  gap: 0.35rem;
}
.rg-toc a {
  color: var(--blue, #0071e3);
  font-weight: 500;
  font-size: 0.95rem;
}
.rg-prose {
  margin-top: 2.2rem;
}
.rg-prose h2 {
  margin: 2.4rem 0 0.85rem;
  font-size: clamp(1.35rem, 2.5vw, 1.65rem);
  letter-spacing: -0.03em;
  scroll-margin-top: 5rem;
}
.rg-prose p,
.rg-prose li {
  color: #3a3a3c;
  font-size: 1.05rem;
  line-height: 1.65;
}
.rg-prose p { margin: 0 0 1.05rem; }
.rg-prose ul {
  margin: 0 0 1.2rem;
  padding-left: 1.2rem;
  display: grid;
  gap: 0.4rem;
}
.rg-prose a { color: var(--blue, #0071e3); font-weight: 500; }
.rg-prose strong { color: var(--ink, #1d1d1f); font-weight: 700; }

/* Highlight methods */
.rg-mark {
  background: linear-gradient(120deg, rgba(0, 113, 227, 0.14), rgba(0, 113, 227, 0.08));
  padding: 0.08em 0.28em;
  border-radius: 0.3em;
  box-decoration-break: clone;
  -webkit-box-decoration-break: clone;
}
.rg-term {
  display: inline-block;
  padding: 0.12em 0.45em;
  border-radius: 999px;
  background: #1d1d1f;
  color: #fff;
  font-size: 0.78em;
  font-weight: 650;
  letter-spacing: 0.04em;
  vertical-align: 0.05em;
}
.rg-pull {
  margin: 1.6rem 0;
  padding: 0.2rem 0 0.2rem 1.15rem;
  border-left: 3px solid var(--blue, #0071e3);
  font-size: clamp(1.15rem, 2.2vw, 1.35rem);
  font-weight: 650;
  letter-spacing: -0.025em;
  line-height: 1.4;
  color: var(--ink, #1d1d1f);
}
.rg-pull cite {
  display: block;
  margin-top: 0.55rem;
  font-size: 0.88rem;
  font-weight: 500;
  font-style: normal;
  color: var(--muted, #6e6e73);
  letter-spacing: 0;
}
.rg-callout {
  margin: 1.5rem 0;
  padding: 1.15rem 1.25rem;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(0, 113, 227, 0.22);
  box-shadow: 0 8px 24px rgba(0, 113, 227, 0.05);
}
.rg-callout-label {
  margin: 0 0 0.4rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--blue, #0071e3);
}
.rg-callout p { margin: 0; }
.rg-callout p + p { margin-top: 0.65rem; }
.rg-callout.is-warn {
  border-color: rgba(180, 83, 9, 0.28);
  background: rgba(255, 247, 237, 0.9);
}
.rg-callout.is-warn .rg-callout-label { color: #b45309; }
.rg-stat {
  margin: 1.5rem 0;
  padding: 1.3rem 1.35rem;
  border-radius: 22px;
  background: #1d1d1f;
  color: #f5f5f7;
}
.rg-stat-value {
  margin: 0;
  font-size: clamp(1.8rem, 4vw, 2.4rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.05;
}
.rg-stat-value span {
  color: #2997ff;
}
.rg-stat p {
  margin: 0.55rem 0 0;
  color: rgba(245, 245, 247, 0.72);
  font-size: 0.98rem;
  line-height: 1.45;
}
.rg-keyline {
  margin: 1.4rem 0;
  padding: 0.85rem 0 0.85rem 1rem;
  border-left: 3px solid #d2d2d7;
  color: #3a3a3c;
  font-size: 1.05rem;
  line-height: 1.55;
}
.rg-price-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.9rem;
  margin: 1.4rem 0 1.6rem;
}
.rg-price {
  padding: 1.2rem 1.2rem 1.15rem;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid var(--line, rgba(0, 0, 0, 0.08));
}
.rg-price.is-featured {
  border-color: rgba(0, 113, 227, 0.35);
  background:
    radial-gradient(ellipse at top right, rgba(0, 113, 227, 0.1), transparent 55%),
    #fff;
}
.rg-price-label {
  margin: 0;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--blue, #0071e3);
}
.rg-price-amount {
  margin: 0.45rem 0 0;
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -0.045em;
  line-height: 1;
  color: var(--ink, #1d1d1f);
}
.rg-price-amount em {
  font-style: normal;
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  color: var(--muted, #6e6e73);
}
.rg-price p:last-child {
  margin: 0.55rem 0 0;
  font-size: 0.92rem;
  color: var(--muted, #6e6e73);
  line-height: 1.4;
}
.rg-host {
  margin: 1.2rem 0 1.6rem;
  padding: 1.15rem 1.25rem;
  border-radius: 18px;
  background: rgba(245, 245, 247, 0.95);
  border: 1px dashed rgba(0, 0, 0, 0.14);
}
.rg-host strong {
  display: inline-block;
  margin-right: 0.25rem;
}
.rg-host p { margin: 0; }

@media (max-width: 720px) {
  .rg-price-grid { grid-template-columns: 1fr; }
}


.rg-author {
  margin-top: 2.8rem;
  padding: 1.4rem 1.5rem;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid var(--line, rgba(0, 0, 0, 0.08));
}
.rg-author h2 {
  margin: 0;
  font-size: 1.05rem;
  letter-spacing: -0.02em;
}
.rg-author p {
  margin: 0.45rem 0 0;
  color: var(--muted, #6e6e73);
  font-size: 0.95rem;
  line-height: 1.45;
}

.rg-cta {
  margin-top: 2rem;
  padding: 1.6rem 1.6rem;
  border-radius: 28px;
  background:
    radial-gradient(ellipse at top right, rgba(0, 113, 227, 0.1), transparent 55%),
    rgba(255, 255, 255, 0.94);
  border: 1px solid rgba(0, 113, 227, 0.2);
}
.rg-cta h2 {
  margin: 0;
  font-size: 1.35rem;
  letter-spacing: -0.03em;
}
.rg-cta p {
  margin: 0.55rem 0 1.1rem;
  color: var(--muted, #6e6e73);
  line-height: 1.45;
}
.rg-related {
  margin-top: 2.4rem;
  padding-top: 1.6rem;
  border-top: 1px solid var(--line, rgba(0, 0, 0, 0.08));
}
.rg-related h2 {
  margin: 0 0 0.9rem;
  font-size: 1.15rem;
}
.rg-related ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.55rem;
}
.rg-related a {
  color: var(--blue, #0071e3);
  font-weight: 600;
}

@media (max-width: 960px) {
  .rg-blocks { grid-template-columns: 1fr; }
  .rg-item { grid-template-columns: 1fr auto; }
  .rg-item-meta { grid-column: 1 / -1; }
}