/*
Theme Name: Rahajatalous
Theme URI: https://rahajatalous.fi
Author: rahajatalous.fi
Description: Custom WordPress theme for rahajatalous.fi — a Finnish personal finance information site. Hybrid format: persistent guides + topical calculators (Euribor today, etc.). Trust-blue palette, illustrated infographic article art, and pillar/category/calculator/blog/sanasto/vertailu templates.
Version: 1.0.2
Requires at least: 6.0
Tested up to: 6.5
Requires PHP: 8.0
License: Proprietary
Text Domain: rahajatalous
*/

/* ==========================================================================
   1. Design tokens
   ========================================================================== */
:root {
  /* Brand */
  --rt-blue: #185FA5;
  --rt-blue-dark: #0F2A4A;
  --rt-blue-light: #5DA8E8;
  --rt-blue-50: #F0F6FC;
  --rt-blue-100: #D6E4F2;
  --rt-blue-200: #CCE0F2;

  /* Category accents (used sparingly, only on kicker labels and thumbnails) */
  --rt-cat-lainat: #185FA5;
  --rt-cat-saastaminen: #0F6E56;
  --rt-cat-sijoittaminen: #0F6E56;
  --rt-cat-sahko: #BA7517;
  --rt-cat-vakuutukset: #993556;
  --rt-cat-asuminen: #3B6D11;
  --rt-cat-verotus: #993556;
  --rt-cat-blogi: #534AB7;

  /* Greys */
  --rt-bg: #ffffff;
  --rt-bg-soft: #FAFBFC;
  --rt-bg-strip: #F7F8FA;
  --rt-border: #E5E7EB;
  --rt-border-soft: #F0F0F0;
  --rt-text: #0F1F35;
  --rt-text-body: #1F2937;
  --rt-text-muted: #4B5563;
  --rt-text-dim: #6B7280;
  --rt-text-faint: #9CA3AF;

  /* Layout */
  --rt-container: 1100px;
  --rt-container-narrow: 720px;
  --rt-container-mid: 920px;
  --rt-radius-sm: 4px;
  --rt-radius-md: 6px;
  --rt-radius-lg: 8px;

  /* Type */
  --rt-font: -apple-system, BlinkMacSystemFont, "Inter", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --rt-font-serif: "Tiempos Text", Georgia, "Times New Roman", serif;
}

/* ==========================================================================
   2. Reset / base
   ========================================================================== */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--rt-font);
  font-size: 16px;
  line-height: 1.55;
  color: var(--rt-text-body);
  background: var(--rt-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--rt-blue); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3, h4, h5, h6 { color: var(--rt-text); font-weight: 500; line-height: 1.25; margin: 0 0 0.6em; letter-spacing: -0.2px; }
h1 { font-size: 32px; }
h2 { font-size: 22px; }
h3 { font-size: 17px; }
p { margin: 0 0 1em; }
hr { border: 0; border-top: 0.5px solid var(--rt-border); margin: 2em 0; }
button { font-family: inherit; cursor: pointer; }

/* ==========================================================================
   3. Layout containers
   ========================================================================== */
.rt-container { max-width: var(--rt-container); margin: 0 auto; padding: 0 24px; }
.rt-container--mid { max-width: var(--rt-container-mid); margin: 0 auto; padding: 0 24px; }
.rt-container--narrow { max-width: var(--rt-container-narrow); margin: 0 auto; padding: 0 24px; }

/* ==========================================================================
   4. Top market strip
   ========================================================================== */
.rt-marketstrip {
  background: var(--rt-bg-strip);
  border-bottom: 0.5px solid var(--rt-border);
  font-size: 11.5px;
  color: var(--rt-text-dim);
}
.rt-marketstrip__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 6px 24px;
  max-width: var(--rt-container);
  margin: 0 auto;
}
.rt-marketstrip__indicators { display: flex; gap: 14px; }
@media (max-width: 640px) {
  .rt-marketstrip__indicators { display: none; }
}

/* ==========================================================================
   5. Header / nav
   ========================================================================== */
.rt-header {
  border-bottom: 0.5px solid var(--rt-border);
  background: #fff;
}
.rt-header__inner {
  padding: 18px 24px 14px;
  max-width: var(--rt-container);
  margin: 0 auto;
}
.rt-header__top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
}
.rt-logo {
  font-size: 22px;
  font-weight: 500;
  letter-spacing: -0.3px;
  color: var(--rt-blue-dark);
  text-decoration: none;
}
.rt-logo:hover { text-decoration: none; }
.rt-logo__dot { color: var(--rt-blue); }
.rt-header__actions {
  display: flex;
  gap: 8px;
  align-items: center;
}
.rt-search-toggle {
  font-size: 12px;
  color: var(--rt-text-dim);
  padding: 6px 10px;
  border: 0.5px solid var(--rt-border);
  border-radius: var(--rt-radius-md);
  background: #fff;
  cursor: pointer;
}
.rt-btn {
  font-size: 12px;
  background: var(--rt-blue);
  color: #fff;
  padding: 7px 12px;
  border: 0.5px solid var(--rt-blue);
  border-radius: var(--rt-radius-md);
  font-weight: 500;
  text-decoration: none;
  display: inline-block;
}
.rt-btn:hover { background: var(--rt-blue-dark); border-color: var(--rt-blue-dark); text-decoration: none; color: #fff; }
.rt-btn--outline { background: #fff; color: var(--rt-blue); }
.rt-btn--outline:hover { background: var(--rt-blue-50); color: var(--rt-blue); }
.rt-btn--dark { background: var(--rt-blue-dark); border-color: var(--rt-blue-dark); }

.rt-mainnav {
  display: flex;
  gap: 22px;
  font-size: 13.5px;
  color: var(--rt-text-body);
  flex-wrap: wrap;
}
.rt-mainnav a {
  color: var(--rt-text-body);
  text-decoration: none;
}
.rt-mainnav a:hover, .rt-mainnav a.is-active {
  color: var(--rt-blue);
  font-weight: 500;
}
.rt-mainnav__spacer { margin-left: auto; color: var(--rt-text-dim); }

/* ==========================================================================
   6. Breadcrumbs + ad disclosure
   ========================================================================== */
.rt-crumbs {
  font-size: 11.5px;
  color: var(--rt-text-dim);
  padding: 18px 0 0;
}
.rt-crumbs a { color: var(--rt-text-dim); }
.rt-crumbs__current { color: var(--rt-text-body); }

.rt-disclosure {
  background: #FAEEDA;
  color: #854F0B;
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.4px;
  padding: 3px 8px;
  border-radius: 3px;
  display: inline-block;
}

.rt-crumbs-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 0 0;
}
.rt-crumbs-row .rt-crumbs { padding: 0; }

/* ==========================================================================
   7. Eyebrow / kicker
   ========================================================================== */
.rt-kicker {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.5px;
  color: var(--rt-blue);
  text-transform: uppercase;
  margin-bottom: 8px;
  display: block;
}
.rt-kicker--lainat { color: var(--rt-cat-lainat); }
.rt-kicker--saastaminen { color: var(--rt-cat-saastaminen); }
.rt-kicker--sijoittaminen { color: var(--rt-cat-sijoittaminen); }
.rt-kicker--sahko { color: var(--rt-cat-sahko); }
.rt-kicker--vakuutukset { color: var(--rt-cat-vakuutukset); }
.rt-kicker--asuminen { color: var(--rt-cat-asuminen); }
.rt-kicker--verotus { color: var(--rt-cat-verotus); }
.rt-kicker--blogi { color: var(--rt-cat-blogi); }

/* ==========================================================================
   8. Byline / trust strip
   ========================================================================== */
.rt-byline {
  display: flex;
  gap: 14px;
  align-items: center;
  padding: 12px 0;
  border-top: 0.5px solid var(--rt-border);
  border-bottom: 0.5px solid var(--rt-border);
  font-size: 12.5px;
  color: var(--rt-text-muted);
  flex-wrap: wrap;
}
.rt-byline__sep {
  width: 0.5px;
  height: 28px;
  background: var(--rt-border);
}
.rt-byline__author {
  display: flex;
  align-items: center;
  gap: 8px;
}
.rt-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--rt-blue-200);
  color: #0C447C;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 500;
  font-size: 12px;
  flex-shrink: 0;
  text-transform: uppercase;
}
.rt-avatar--lg { width: 40px; height: 40px; font-size: 14px; }
.rt-avatar--xl { width: 60px; height: 60px; font-size: 20px; }
.rt-byline__name {
  font-weight: 500;
  color: var(--rt-text);
}
.rt-byline__meta {
  font-size: 11px;
  color: var(--rt-text-dim);
}

/* ==========================================================================
   9. Hero / featured grid (homepage)
   ========================================================================== */
.rt-hero {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 22px;
  padding: 22px 0;
}
@media (max-width: 880px) {
  .rt-hero { grid-template-columns: 1fr; }
}
.rt-hero__lead-img {
  height: 180px;
  background: linear-gradient(135deg, var(--rt-blue-50) 0%, var(--rt-blue-100) 100%);
  border-radius: var(--rt-radius-md);
  display: flex;
  align-items: end;
  padding: 12px;
  margin-bottom: 12px;
  position: relative;
  overflow: hidden;
}
.rt-hero__badge {
  font-size: 10px;
  background: var(--rt-blue);
  color: #fff;
  padding: 3px 8px;
  border-radius: 3px;
  font-weight: 500;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}
.rt-hero__lead h2 {
  font-size: 22px;
  line-height: 1.25;
  margin: 0 0 6px;
}
.rt-hero__lead-dek {
  font-size: 13px;
  color: var(--rt-text-muted);
  line-height: 1.5;
  margin-bottom: 8px;
}
.rt-hero__secondary {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.rt-hero__sec-item {
  display: flex;
  gap: 12px;
}
.rt-hero__sec-thumb {
  width: 100px;
  height: 80px;
  border-radius: var(--rt-radius-sm);
  flex-shrink: 0;
  background: var(--rt-blue-50);
}
.rt-hero__sec-item h3 {
  font-size: 14px;
  line-height: 1.3;
  margin: 0 0 4px;
}

/* ==========================================================================
   10. Article cards / lists
   ========================================================================== */
.rt-section-heading {
  display: flex;
  justify-content: space-between;
  align-items: end;
  margin-bottom: 14px;
  border-bottom: 1.5px solid var(--rt-blue);
  padding-bottom: 6px;
}
.rt-section-heading h2 {
  font-size: 16px;
  margin: 0;
}
.rt-section-heading__link {
  font-size: 11px;
  color: var(--rt-blue);
}

.rt-article-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.rt-article-list__item {
  display: flex;
  gap: 14px;
  padding-bottom: 14px;
  border-bottom: 0.5px solid var(--rt-border-soft);
}
.rt-article-list__item:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}
.rt-article-list__thumb {
  width: 110px;
  height: 80px;
  border-radius: var(--rt-radius-sm);
  flex-shrink: 0;
  background: var(--rt-blue-50);
  display: flex;
  align-items: center;
  justify-content: center;
}
.rt-article-list__thumb svg { display: block; }
.rt-article-list__content h3 {
  font-size: 15px;
  line-height: 1.3;
  margin: 0 0 4px;
}
.rt-article-list__content h3 a { color: var(--rt-text); text-decoration: none; }
.rt-article-list__content h3 a:hover { color: var(--rt-blue); }
.rt-article-list__dek {
  font-size: 11px;
  color: var(--rt-text-dim);
  line-height: 1.45;
}
.rt-article-list__meta {
  font-size: 10.5px;
  color: var(--rt-text-faint);
  margin-top: 6px;
}

/* ==========================================================================
   11. Category / topic strip
   ========================================================================== */
.rt-cats-strip {
  border-top: 0.5px solid var(--rt-border);
  padding: 18px 0;
  background: var(--rt-bg-soft);
}
.rt-cats-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 8px;
}
@media (max-width: 880px) {
  .rt-cats-grid { grid-template-columns: repeat(4, 1fr); }
}
@media (max-width: 540px) {
  .rt-cats-grid { grid-template-columns: repeat(2, 1fr); }
}
.rt-cat-card {
  background: #fff;
  border: 0.5px solid var(--rt-border);
  border-radius: var(--rt-radius-md);
  padding: 12px 8px;
  text-align: center;
  text-decoration: none;
  color: var(--rt-text);
  display: block;
}
.rt-cat-card:hover { border-color: var(--rt-blue); text-decoration: none; }
.rt-cat-card__name { font-size: 13px; font-weight: 500; }
.rt-cat-card__count { font-size: 10px; color: var(--rt-text-faint); margin-top: 2px; }

/* ==========================================================================
   12. Sidebar widgets
   ========================================================================== */
.rt-sidebar { display: flex; flex-direction: column; gap: 16px; }

.rt-widget {
  border: 0.5px solid var(--rt-border);
  border-radius: var(--rt-radius-md);
  padding: 14px;
  background: #fff;
}
.rt-widget__label {
  font-size: 11px;
  color: var(--rt-blue);
  font-weight: 500;
  letter-spacing: 0.5px;
  margin-bottom: 10px;
  text-transform: uppercase;
}

.rt-widget--newsletter {
  border-color: var(--rt-blue);
  background: var(--rt-blue-50);
}
.rt-widget--newsletter h3 {
  font-size: 14px;
  font-weight: 500;
  color: var(--rt-blue-dark);
  margin: 0 0 6px;
}
.rt-widget--newsletter p {
  font-size: 11.5px;
  color: var(--rt-text-muted);
  line-height: 1.45;
  margin: 0 0 10px;
}
.rt-widget__input {
  width: 100%;
  height: 32px;
  background: #fff;
  border: 0.5px solid #D1D5DB;
  border-radius: var(--rt-radius-sm);
  padding: 6px 10px;
  font-size: 12px;
  color: var(--rt-text);
  margin-bottom: 6px;
  font-family: inherit;
}
.rt-widget__input::placeholder { color: var(--rt-text-faint); }

.rt-widget__list {
  font-size: 12.5px;
  line-height: 1.9;
  color: var(--rt-text-body);
}
.rt-widget__list a {
  display: flex;
  justify-content: space-between;
  color: var(--rt-text-body);
  text-decoration: none;
}
.rt-widget__list a:hover { color: var(--rt-blue); }
.rt-widget__list-arrow { color: var(--rt-blue); }

/* ==========================================================================
   13. Stat strip
   ========================================================================== */
.rt-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}
@media (max-width: 720px) {
  .rt-stats { grid-template-columns: repeat(2, 1fr); }
}
.rt-stat {
  background: var(--rt-blue-50);
  border-radius: var(--rt-radius-md);
  padding: 12px 14px;
}
.rt-stat__label { font-size: 11px; color: var(--rt-text-dim); margin-bottom: 4px; }
.rt-stat__value { font-size: 18px; font-weight: 500; color: var(--rt-blue); }
.rt-stat__delta { font-size: 10px; color: var(--rt-text-dim); margin-top: 2px; }
.rt-stat__delta--up { color: #0F6E56; }
.rt-stat__delta--down { color: #A32D2D; }

/* ==========================================================================
   14. Article single (pillar / news)
   ========================================================================== */
.rt-article {
  padding: 18px 0 28px;
}
.rt-article__title {
  font-size: 32px;
  font-weight: 500;
  line-height: 1.2;
  color: var(--rt-text);
  margin: 0 0 12px;
}
.rt-article__dek {
  font-size: 16px;
  color: var(--rt-text-muted);
  line-height: 1.5;
  margin-bottom: 18px;
}
.rt-article__hero {
  background: var(--rt-blue-50);
  border-radius: var(--rt-radius-lg);
  padding: 24px;
  border: 0.5px solid var(--rt-blue-100);
  margin-bottom: 24px;
}
.rt-article__layout {
  display: grid;
  grid-template-columns: 200px 1fr 220px;
  gap: 28px;
  padding-bottom: 28px;
}
@media (max-width: 980px) {
  .rt-article__layout { grid-template-columns: 1fr; }
  .rt-article__toc, .rt-article__aside { display: none; }
}
.rt-article__toc {
  position: sticky;
  top: 20px;
  align-self: start;
}
.rt-article__toc-label {
  font-size: 11px;
  color: var(--rt-text-dim);
  font-weight: 500;
  letter-spacing: 0.5px;
  margin-bottom: 10px;
  text-transform: uppercase;
}
.rt-article__toc ol {
  list-style: none;
  padding: 0;
  margin: 0;
  font-size: 12.5px;
  line-height: 1.9;
  color: var(--rt-text-muted);
}
.rt-article__toc ol li {
  padding-left: 12px;
  border-left: 2px solid transparent;
}
.rt-article__toc ol li.is-active {
  border-left-color: var(--rt-blue);
  color: var(--rt-blue);
  font-weight: 500;
  padding-left: 10px;
}
.rt-article__body {
  font-size: 15.5px;
  line-height: 1.65;
  color: var(--rt-text-body);
  min-width: 0;
}
.rt-article__body h2 {
  font-size: 22px;
  margin: 22px 0 12px;
}
.rt-article__body h3 {
  font-size: 17px;
  margin: 22px 0 10px;
}
.rt-article__body p {
  margin: 0 0 14px;
}
.rt-article__body ul, .rt-article__body ol {
  margin: 0 0 18px;
  padding-left: 22px;
  font-size: 16px;
  line-height: 1.75;
}
.rt-article__body img {
  border-radius: var(--rt-radius-md);
  margin: 16px 0;
}
.rt-article__body strong { font-weight: 500; }

.rt-pullquote {
  border-left: 3px solid var(--rt-blue);
  padding: 4px 0 4px 16px;
  margin: 22px 0;
  font-size: 17px;
  color: var(--rt-text);
  line-height: 1.45;
  font-style: italic;
}
.rt-pullquote--blogi { border-left-color: var(--rt-cat-blogi); font-family: var(--rt-font-serif); font-size: 22px; padding-left: 18px; margin: 26px 0; }

.rt-article__aside { display: flex; flex-direction: column; gap: 18px; }

/* ==========================================================================
   15. Affiliate CTA
   ========================================================================== */
.rt-affil-cta {
  background: var(--rt-bg-strip);
  border: 0.5px solid var(--rt-blue-100);
  border-radius: var(--rt-radius-lg);
  padding: 16px;
  margin: 22px 0;
  display: flex;
  gap: 14px;
  align-items: center;
}
.rt-affil-cta__icon {
  width: 44px;
  height: 44px;
  background: var(--rt-blue);
  border-radius: var(--rt-radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 500;
  font-size: 13px;
  flex-shrink: 0;
}
.rt-affil-cta__body { flex: 1; min-width: 0; }
.rt-affil-cta__label {
  font-size: 10px;
  color: var(--rt-text-dim);
  letter-spacing: 0.4px;
  margin-bottom: 2px;
  text-transform: uppercase;
}
.rt-affil-cta__title {
  font-size: 14px;
  font-weight: 500;
  color: var(--rt-text);
}
.rt-affil-cta--soft {
  background: var(--rt-blue-50);
  padding: 18px 20px;
}
.rt-affil-cta--soft .rt-affil-cta__label { color: var(--rt-blue); font-weight: 500; }

/* ==========================================================================
   16. Vertailusivu (comparison page)
   ========================================================================== */
.rt-top3 {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 14px;
  margin-top: 14px;
}
@media (max-width: 880px) {
  .rt-top3 { grid-template-columns: 1fr; }
}
.rt-top3__card {
  border: 0.5px solid var(--rt-border);
  border-radius: var(--rt-radius-lg);
  padding: 18px;
  background: #fff;
  position: relative;
}
.rt-top3__card--winner {
  border: 2px solid var(--rt-blue);
}
.rt-top3__ribbon {
  position: absolute;
  top: -10px;
  left: 14px;
  background: var(--rt-blue);
  color: #fff;
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.4px;
  padding: 3px 10px;
  border-radius: 3px;
  text-transform: uppercase;
}
.rt-top3__badge {
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.4px;
  padding: 3px 10px;
  border-radius: 3px;
  display: inline-block;
  margin-bottom: 8px;
  text-transform: uppercase;
}
.rt-top3__badge--amber { background: #FAEEDA; color: #854F0B; }
.rt-top3__badge--green { background: #E1F5EE; color: #0F6E56; }

.rt-providerlogo {
  width: 36px;
  height: 36px;
  border-radius: var(--rt-radius-md);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 500;
  flex-shrink: 0;
  background: var(--rt-blue);
}

.rt-comparetable {
  border: 0.5px solid var(--rt-border);
  border-radius: var(--rt-radius-lg);
  overflow: hidden;
  background: #fff;
}
.rt-comparetable__head,
.rt-comparetable__row {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr 0.8fr 1fr;
  padding: 10px 14px;
  font-size: 13px;
  align-items: center;
}
@media (max-width: 720px) {
  .rt-comparetable { font-size: 12px; }
  .rt-comparetable__head, .rt-comparetable__row { grid-template-columns: 1.4fr 1fr 1fr; }
  .rt-comparetable__col--hide-mobile { display: none; }
}
.rt-comparetable__head {
  background: var(--rt-bg-strip);
  font-size: 11px;
  color: var(--rt-text-dim);
  font-weight: 500;
  letter-spacing: 0.3px;
  text-transform: uppercase;
}
.rt-comparetable__row {
  border-top: 0.5px solid var(--rt-border);
}
.rt-comparetable__row--featured { background: var(--rt-bg-soft); }
.rt-comparetable__provider {
  display: flex;
  align-items: center;
  gap: 8px;
}
.rt-comparetable__providerlogo {
  width: 22px;
  height: 22px;
  border-radius: var(--rt-radius-sm);
  background: var(--rt-blue);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  font-weight: 500;
}

.rt-methodology {
  background: var(--rt-bg-strip);
  border-radius: var(--rt-radius-lg);
  padding: 20px 22px;
  border: 0.5px solid var(--rt-border);
  margin: 28px 0;
}
.rt-methodology__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
@media (max-width: 720px) {
  .rt-methodology__grid { grid-template-columns: repeat(2, 1fr); }
}

/* ==========================================================================
   17. Calculator
   ========================================================================== */
.rt-calc {
  background: var(--rt-bg-strip);
  border: 0.5px solid var(--rt-border);
  border-radius: var(--rt-radius-lg);
  padding: 22px;
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 28px;
}
@media (max-width: 880px) {
  .rt-calc { grid-template-columns: 1fr; }
}
.rt-calc__label {
  font-size: 12px;
  color: var(--rt-blue);
  font-weight: 500;
  letter-spacing: 0.5px;
  margin-bottom: 14px;
  text-transform: uppercase;
}
.rt-calc__field { margin-bottom: 16px; }
.rt-calc__field-head {
  display: flex;
  justify-content: space-between;
  align-items: end;
  margin-bottom: 6px;
}
.rt-calc__field-label { font-size: 13px; color: var(--rt-text-body); }
.rt-calc__field-value { font-size: 15px; font-weight: 500; color: var(--rt-blue-dark); }
.rt-calc__range {
  width: 100%;
  height: 4px;
  -webkit-appearance: none;
  appearance: none;
  background: var(--rt-blue-100);
  border-radius: 2px;
  outline: none;
}
.rt-calc__range::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 18px;
  height: 18px;
  background: var(--rt-blue);
  border-radius: 50%;
  cursor: pointer;
  border: 0;
}
.rt-calc__range::-moz-range-thumb {
  width: 18px;
  height: 18px;
  background: var(--rt-blue);
  border-radius: 50%;
  cursor: pointer;
  border: 0;
}
.rt-calc__range-bounds {
  display: flex;
  justify-content: space-between;
  font-size: 10.5px;
  color: var(--rt-text-faint);
  margin-top: 4px;
}
.rt-calc__seg {
  display: flex;
  gap: 6px;
}
.rt-calc__seg-btn {
  flex: 1;
  background: #fff;
  border: 0.5px solid #D1D5DB;
  padding: 8px;
  border-radius: var(--rt-radius-sm);
  font-size: 12px;
  text-align: center;
  color: var(--rt-text-muted);
  cursor: pointer;
  font-family: inherit;
}
.rt-calc__seg-btn.is-active {
  background: var(--rt-blue);
  color: #fff;
  border-color: var(--rt-blue);
  font-weight: 500;
}
.rt-calc__results {
  background: #fff;
  border: 0.5px solid var(--rt-blue-100);
  border-radius: var(--rt-radius-lg);
  padding: 20px;
}
.rt-calc__result-main { font-size: 32px; font-weight: 500; color: var(--rt-blue-dark); line-height: 1; }
.rt-calc__result-label { font-size: 12px; color: var(--rt-text-dim); margin-bottom: 4px; }

/* ==========================================================================
   18. Sanasto entry
   ========================================================================== */
.rt-snippet {
  background: var(--rt-blue-50);
  border: 0.5px solid var(--rt-blue-100);
  border-radius: var(--rt-radius-lg);
  padding: 22px 24px;
  margin: 0 0 24px;
}
.rt-snippet__label {
  font-size: 11px;
  color: var(--rt-blue);
  font-weight: 500;
  letter-spacing: 0.5px;
  margin-bottom: 8px;
  text-transform: uppercase;
}
.rt-snippet__text {
  font-size: 17px;
  line-height: 1.6;
  color: var(--rt-text);
  margin: 0;
}

.rt-quickfacts {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 28px;
}
@media (max-width: 720px) {
  .rt-quickfacts { grid-template-columns: 1fr; }
}
.rt-quickfact {
  background: var(--rt-bg-soft);
  border: 0.5px solid var(--rt-border);
  border-radius: var(--rt-radius-md);
  padding: 12px 14px;
}
.rt-quickfact__label { font-size: 11px; color: var(--rt-text-dim); margin-bottom: 4px; }
.rt-quickfact__value { font-size: 13.5px; font-weight: 500; color: var(--rt-text); }

/* ==========================================================================
   19. Author profile
   ========================================================================== */
.rt-author-hero {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 24px;
  margin-bottom: 22px;
}
@media (max-width: 540px) {
  .rt-author-hero { grid-template-columns: 1fr; text-align: center; }
}
.rt-author-hero__avatar {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: var(--rt-blue-200);
  color: #0C447C;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 500;
  font-size: 36px;
  text-transform: uppercase;
  margin: 0 auto;
}
.rt-author-hero__name {
  font-size: 32px;
  font-weight: 500;
  color: var(--rt-text);
  margin: 0 0 4px;
  line-height: 1.15;
}

/* ==========================================================================
   20. About
   ========================================================================== */
.rt-principles {
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.rt-principle {
  display: flex;
  gap: 18px;
}
.rt-principle__num {
  font-size: 24px;
  font-weight: 500;
  color: var(--rt-blue);
  line-height: 1;
  min-width: 26px;
}

/* ==========================================================================
   21. 404 page
   ========================================================================== */
.rt-404 {
  padding: 56px 0 24px;
  text-align: center;
}
.rt-404__code {
  font-size: 13px;
  color: var(--rt-blue);
  font-weight: 500;
  letter-spacing: 1px;
  margin-bottom: 14px;
  text-transform: uppercase;
}
.rt-404__graphic {
  margin: 0 auto 28px;
  max-width: 320px;
}
.rt-404__title {
  font-size: 32px;
  font-weight: 500;
  color: var(--rt-text);
  margin: 0 0 12px;
  line-height: 1.2;
}
.rt-404__dek {
  font-size: 16px;
  color: var(--rt-text-muted);
  line-height: 1.6;
  margin-bottom: 24px;
}
.rt-search-bar {
  background: var(--rt-bg-strip);
  border: 0.5px solid var(--rt-border);
  border-radius: var(--rt-radius-lg);
  padding: 14px 16px;
  display: flex;
  gap: 10px;
  align-items: center;
}
.rt-search-bar input {
  flex: 1;
  border: 0;
  background: transparent;
  font-size: 14px;
  color: var(--rt-text);
  outline: none;
  font-family: inherit;
}

/* ==========================================================================
   22. Footer
   ========================================================================== */
.rt-footer {
  background: var(--rt-blue-dark);
  color: #fff;
  padding: 28px 0 22px;
  font-size: 12px;
  margin-top: 40px;
}
.rt-footer a { color: #9CB3CC; text-decoration: none; }
.rt-footer a:hover { color: #fff; }
.rt-footer__cols {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 24px;
  margin-bottom: 16px;
}
@media (max-width: 720px) {
  .rt-footer__cols { grid-template-columns: 1fr 1fr; }
}
.rt-footer__brand-name {
  font-size: 16px;
  font-weight: 500;
  margin-bottom: 8px;
  color: #fff;
}
.rt-footer__brand-name span { color: var(--rt-blue-light); }
.rt-footer__brand-text {
  color: #9CB3CC;
  line-height: 1.5;
}
.rt-footer__col-title {
  font-weight: 500;
  margin-bottom: 6px;
  color: #fff;
}
.rt-footer__col-list {
  color: #9CB3CC;
  line-height: 1.7;
}
.rt-footer__col-list a { display: block; }
.rt-footer__legal {
  border-top: 0.5px solid #2A4A6E;
  padding-top: 12px;
  color: #6B89A8;
  font-size: 11px;
}

/* ==========================================================================
   23. Two-col content + sidebar layouts
   ========================================================================== */
.rt-twocol {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 28px;
  padding: 22px 0 28px;
}
@media (max-width: 880px) {
  .rt-twocol { grid-template-columns: 1fr; }
}

/* ==========================================================================
   24. Misc
   ========================================================================== */
.rt-illustration { width: 100%; height: auto; display: block; }
.rt-screen-reader-text {
  border: 0;
  clip: rect(1px, 1px, 1px, 1px);
  clip-path: inset(50%);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  width: 1px;
  word-wrap: normal !important;
}
.rt-pagination {
  display: flex;
  gap: 6px;
  justify-content: center;
  padding: 24px 0;
  font-size: 13px;
}
.rt-pagination a, .rt-pagination span {
  padding: 6px 12px;
  border: 0.5px solid var(--rt-border);
  border-radius: var(--rt-radius-sm);
  color: var(--rt-text-body);
  text-decoration: none;
}
.rt-pagination .current {
  background: var(--rt-blue);
  color: #fff;
  border-color: var(--rt-blue);
}