/* ==========================================================================
   Quack & Covey: Fresh Farmhouse Modern
   Bright eggshell and white rhythm, mallard green actions,
   duck egg blue used only as decoration, soft egg motif throughout.
   ========================================================================== */

/* ---------- Tokens ---------- */
:root {
  --sf-color-primary: #2B6A3C;
  --sf-color-primary-dark: #1F4F2C;
  --sf-color-primary-soft: #3E7D50;
  --sf-color-accent: #B7DCD8;
  --sf-color-accent-tint: #E9F4F2;
  --sf-color-text: #24302C;
  --sf-color-text-soft: #4C5850;
  --sf-color-text-muted: #5F6B62;
  --sf-color-background: #FBF7EE;
  --sf-color-surface: #FFFFFF;
  --sf-color-surface-tint: #FBF7EE;
  --sf-color-surface-dark: #1F4F2C;
  --sf-color-on-dark: #F6F1E4;
  --sf-color-border: #E7E2D6;
  --sf-color-border-strong: #D8D1C0;

  --sf-font-base: Avenir, "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  --sf-font-heading: Georgia, Charter, "Bitstream Charter", "Times New Roman", serif;

  --sf-radius: 16px;
  --sf-radius-pill: 999px;
  --sf-egg: 50% 50% 50% 50% / 60% 60% 40% 40%;

  --sf-space-sm: clamp(1rem, 2vw, 1.5rem);
  --sf-space-md: clamp(2rem, 4vw, 3rem);
  --sf-space-lg: clamp(3.5rem, 7vw, 5.5rem);
  --sf-space-xl: clamp(5rem, 10vw, 8rem);
  --sf-maxwidth: 1180px;

  --sf-shadow-sm: 0 1px 2px rgba(36, 48, 44, 0.05);
  --sf-shadow-md: 0 14px 34px -16px rgba(36, 48, 44, 0.16);
  --sf-scrim: linear-gradient(180deg, rgba(20, 32, 24, 0) 30%, rgba(20, 32, 24, 0.62) 100%);

  --sf-logo-height: 64px;
  --sf-logo-height-scrolled: 50px;
}

/* ---------- Base ---------- */
html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--sf-color-background);
  color: var(--sf-color-text);
  font-family: var(--sf-font-base);
  font-size: 1.0625rem;
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

@media (min-width: 781px) {
  body { font-size: 1.125rem; }
}

::selection {
  background: var(--sf-color-accent);
  color: var(--sf-color-text);
}

h1, h2, h3, h4 {
  font-family: var(--sf-font-heading);
  font-weight: 700;
  color: var(--sf-color-text);
  line-height: 1.15;
  letter-spacing: -0.015em;
}

h2 {
  font-size: clamp(1.9rem, 3.6vw, 2.6rem);
  letter-spacing: -0.02em;
}

h3 {
  font-size: clamp(1.25rem, 2vw, 1.45rem);
  letter-spacing: -0.01em;
}

p {
  max-width: 68ch;
}

a {
  color: var(--sf-color-primary);
  text-decoration-color: rgba(43, 106, 60, 0.4);
  text-underline-offset: 0.18em;
  transition: color 0.18s ease, text-decoration-color 0.18s ease;
}

a:hover {
  color: var(--sf-color-primary-dark);
  text-decoration-color: var(--sf-color-primary-dark);
}

:focus-visible {
  outline: 3px solid rgba(43, 106, 60, 0.55);
  outline-offset: 2px;
  border-radius: 4px;
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 200;
  background-color: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid var(--sf-color-border);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: box-shadow 0.25s ease, background-color 0.25s ease;
}

html.sf-scrolled .site-header {
  background-color: rgba(255, 255, 255, 0.97);
  box-shadow: 0 6px 24px -14px rgba(36, 48, 44, 0.25);
}

.site-branding {
  padding: 0.35rem 0;
}

.site-header a {
  color: var(--sf-color-text);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.01em;
  padding: 0.55rem 0.9rem;
  border-radius: var(--sf-radius-pill);
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  transition: background-color 0.18s ease, color 0.18s ease;
}

.site-header a:hover {
  background-color: var(--sf-color-accent-tint);
  color: var(--sf-color-primary-dark);
}

.site-header .current-menu-item > a,
.site-header .current_page_item > a {
  color: var(--sf-color-primary);
  background-color: var(--sf-color-accent-tint);
}

/* ---------- Reading progress ---------- */
.sf-progress {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  z-index: 400;
  background: rgba(43, 106, 60, 0.08);
}

.sf-progress__bar {
  height: 100%;
  background: linear-gradient(90deg, var(--sf-color-primary), #57A06B);
  border-radius: 0 4px 4px 0;
}

/* ---------- Sections ---------- */
.sf-section {
  position: relative;
  padding: var(--sf-space-lg) clamp(1.25rem, 5vw, 3rem);
  background-color: var(--sf-color-surface);
}

.sf-section > * {
  max-width: var(--sf-maxwidth);
  margin-left: auto;
  margin-right: auto;
}

.sf-section--tint {
  background-color: var(--sf-color-background);
}

.sf-section--dark {
  background-color: var(--sf-color-surface-dark);
  color: var(--sf-color-on-dark);
  overflow: hidden;
}

.sf-section--dark h1,
.sf-section--dark h2,
.sf-section--dark h3,
.sf-section--dark h4 {
  color: var(--sf-color-on-dark);
}

.sf-section--dark a {
  color: var(--sf-color-accent);
}

/* Decorative egg outline floating in dark sections */
.sf-section--dark::after {
  content: "";
  position: absolute;
  top: clamp(2rem, 6vw, 4rem);
  right: clamp(1rem, 6vw, 5rem);
  width: clamp(70px, 10vw, 130px);
  height: clamp(92px, 13vw, 170px);
  border: 1.5px solid rgba(183, 220, 216, 0.35);
  border-radius: var(--sf-egg);
  transform: rotate(10deg);
  pointer-events: none;
}

/* ---------- Eyebrow ---------- */
.sf-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-family: var(--sf-font-base);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--sf-color-primary);
  margin-bottom: 0.9rem;
}

.sf-eyebrow::before {
  content: "";
  width: 11px;
  height: 15px;
  border-radius: var(--sf-egg);
  background-color: var(--sf-color-accent);
  flex: none;
}

.sf-section--dark .sf-eyebrow {
  color: var(--sf-color-accent);
}

.sf-section--dark .sf-eyebrow::before {
  background-color: rgba(183, 220, 216, 0.5);
}

/* ---------- Scroll reveal ---------- */
.sf-animate {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.sf-animate.sf-visible {
  opacity: 1;
  transform: none;
}

/* ---------- Hero ---------- */
.sf-hero {
  background-color: var(--sf-color-surface);
  padding: clamp(3rem, 7vw, 6rem) clamp(1.25rem, 5vw, 3rem);
}

.sf-hero--split {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(2.5rem, 6vw, 4.5rem);
  align-items: center;
  max-width: var(--sf-maxwidth);
  margin: 0 auto;
}

@media (min-width: 1024px) {
  .sf-hero--split {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  }
}

.sf-hero__heading {
  font-size: clamp(2.5rem, 6.2vw, 4.1rem);
  line-height: 1.06;
  letter-spacing: -0.025em;
  margin: 0 0 1.1rem;
}

.sf-hero__tagline {
  font-size: clamp(1.1rem, 2vw, 1.3rem);
  line-height: 1.55;
  color: var(--sf-color-text-soft);
  max-width: 34ch;
  margin: 0 0 2rem;
}

.sf-hero__content {
  max-width: 36rem;
}

/* Small decorative eggs beside the hero copy */
.sf-hero__content {
  position: relative;
}

.sf-hero__content::before {
  content: "";
  position: absolute;
  top: -1.4rem;
  right: 8%;
  width: 22px;
  height: 30px;
  border-radius: var(--sf-egg);
  background-color: var(--sf-color-accent);
  opacity: 0.85;
  transform: rotate(-12deg);
  pointer-events: none;
}

@media (max-width: 780px) {
  .sf-hero__content::before { display: block; right: 4%; }
}

/* Egg-masked hero photo with offset blue egg behind */
.sf-hero__media {
  position: relative;
  margin: 0;
}

.sf-hero__media::before {
  content: "";
  position: absolute;
  inset: -4% -6% 6% 10%;
  border-radius: var(--sf-egg);
  background-color: var(--sf-color-accent);
  transform: rotate(7deg);
  z-index: 0;
}

.sf-hero__media img {
  position: relative;
  z-index: 1;
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 4.6;
  object-fit: cover;
  border-radius: var(--sf-egg);
  border: 1px solid var(--sf-color-border);
}

/* Overlay hero variant */
.sf-hero--overlay {
  position: relative;
  color: var(--sf-color-on-dark);
  text-align: center;
}

.sf-hero--overlay .sf-hero__heading,
.sf-hero--overlay .sf-hero__tagline {
  color: var(--sf-color-on-dark);
  margin-left: auto;
  margin-right: auto;
}

.sf-hero--overlay .sf-hero__inner {
  position: relative;
  z-index: 2;
  padding: var(--sf-space-xl) clamp(1.25rem, 5vw, 3rem);
}

.sf-hero--overlay figure.wp-block-image img {
  border-radius: 0;
}

/* ---------- Buttons ---------- */
.wp-block-button__link,
.wp-element-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0.8rem 1.9rem;
  border-radius: var(--sf-radius-pill);
  border: 1.5px solid var(--sf-color-primary);
  background-color: var(--sf-color-primary);
  color: #FFFFFF;
  font-family: var(--sf-font-base);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  text-decoration: none;
  cursor: pointer;
  transition: background-color 0.18s ease, border-color 0.18s ease,
              transform 0.18s ease, box-shadow 0.18s ease;
}

.wp-block-button__link:hover,
.wp-element-button:hover {
  background-color: var(--sf-color-primary-dark);
  border-color: var(--sf-color-primary-dark);
  color: #FFFFFF;
  transform: translateY(-2px);
  box-shadow: 0 10px 22px -12px rgba(31, 79, 44, 0.55);
}

.wp-block-button__link:active,
.wp-element-button:active {
  transform: translateY(0);
}

.is-style-outline .wp-block-button__link {
  background-color: transparent;
  color: var(--sf-color-primary);
  border-color: var(--sf-color-primary);
}

.is-style-outline .wp-block-button__link:hover {
  background-color: var(--sf-color-primary);
  color: #FFFFFF;
}

.sf-section--dark .wp-block-button__link {
  background-color: var(--sf-color-accent);
  border-color: var(--sf-color-accent);
  color: var(--sf-color-text);
}

.sf-section--dark .wp-block-button__link:hover {
  background-color: #CDE9E5;
  border-color: #CDE9E5;
  color: var(--sf-color-text);
}

/* ---------- Feature grid and cards ---------- */
.sf-feature-grid {
  gap: clamp(1.25rem, 2.5vw, 2rem);
  align-items: stretch;
}

/* Five-across rows (life stages) swipe sideways on small screens */
@media (max-width: 780px) {
  .sf-feature-grid:has(> :nth-child(5)) {
    display: grid;
    grid-auto-flow: column;
    grid-auto-columns: minmax(230px, 72vw);
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    padding-bottom: 1rem;
    margin-left: -1.25rem;
    margin-right: -1.25rem;
    padding-left: 1.25rem;
    padding-right: 1.25rem;
  }

  .sf-feature-grid:has(> :nth-child(5)) > * {
    scroll-snap-align: start;
  }
}

.sf-feature-card {
  background-color: var(--sf-color-surface);
  border: 1px solid var(--sf-color-border);
  border-radius: var(--sf-radius);
  padding: clamp(1.5rem, 3vw, 2.25rem);
  height: 100%;
  box-shadow: var(--sf-shadow-sm);
  transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
}

.sf-section--tint .sf-feature-card {
  background-color: var(--sf-color-surface);
}

.sf-feature-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--sf-shadow-md);
  border-color: var(--sf-color-border-strong);
}

.sf-feature-card h3 {
  margin: 0 0 0.6rem;
}

.sf-feature-card p {
  color: var(--sf-color-text-soft);
  font-size: 1rem;
  margin: 0;
}

.sf-feature-card img {
  border-radius: 12px;
  margin-bottom: 1.1rem;
}

/* ---------- Media and text ---------- */
.sf-media-text {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}

@media (min-width: 1024px) {
  .sf-media-text { grid-template-columns: 1fr 1fr; }
  .sf-media-text--left .sf-media-text__media { order: 2; }
  .sf-media-text--left .sf-media-text__content { order: 1; }
}

.sf-media-text__media img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--sf-radius);
  border: 1px solid var(--sf-color-border);
}

.sf-media-text__content h2 {
  margin: 0 0 1rem;
}

.sf-media-text__content p {
  color: var(--sf-color-text-soft);
}

/* ---------- Stats band ---------- */
.sf-stats__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(1.5rem, 4vw, 3rem);
  text-align: center;
}

@media (min-width: 781px) {
  .sf-stats__grid { grid-template-columns: repeat(4, 1fr); }
}

.sf-stats__value {
  display: block;
  font-family: var(--sf-font-heading);
  font-size: clamp(2.4rem, 5vw, 3.4rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.05;
  color: var(--sf-color-primary);
}

.sf-stats__value::after {
  content: "";
  display: block;
  width: 34px;
  height: 5px;
  margin: 0.55rem auto 0;
  border-radius: var(--sf-radius-pill);
  background-color: var(--sf-color-accent);
}

.sf-stats__label {
  display: block;
  margin-top: 0.55rem;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--sf-color-text-muted);
}

.sf-section--dark .sf-stats__value { color: var(--sf-color-accent); }
.sf-section--dark .sf-stats__value::after { background-color: rgba(246, 241, 228, 0.4); }
.sf-section--dark .sf-stats__label { color: rgba(246, 241, 228, 0.75); }

/* ---------- Steps ---------- */
.sf-steps {
  counter-reset: sf-step;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.25rem, 3vw, 2rem);
}

@media (min-width: 781px) {
  .sf-steps { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .sf-steps { grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); }
}

.sf-steps__item {
  counter-increment: sf-step;
  background-color: var(--sf-color-surface);
  border: 1px solid var(--sf-color-border);
  border-radius: var(--sf-radius);
  padding: clamp(1.5rem, 3vw, 2rem);
}

.sf-steps__item::before {
  content: counter(sf-step);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 56px;
  border-radius: var(--sf-egg);
  background-color: var(--sf-color-accent);
  color: var(--sf-color-primary-dark);
  font-family: var(--sf-font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.sf-steps__item h3 { margin: 0 0 0.5rem; }
.sf-steps__item p { color: var(--sf-color-text-soft); font-size: 1rem; margin: 0; }

/* ---------- Tabs ---------- */
.sf-tabs__nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  background-color: var(--sf-color-background);
  border: 1px solid var(--sf-color-border);
  border-radius: var(--sf-radius-pill);
  padding: 0.35rem;
  margin-bottom: 1.75rem;
  width: fit-content;
  max-width: 100%;
}

.sf-tabs__link {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0.5rem 1.3rem;
  border-radius: var(--sf-radius-pill);
  color: var(--sf-color-text-soft);
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  transition: background-color 0.18s ease, color 0.18s ease;
}

.sf-tabs__link:hover {
  color: var(--sf-color-primary-dark);
  background-color: rgba(255, 255, 255, 0.7);
}

.sf-tabs__link--active {
  background-color: var(--sf-color-surface);
  color: var(--sf-color-primary);
  box-shadow: var(--sf-shadow-sm);
}

.sf-tabs__panel {
  background-color: var(--sf-color-surface);
  border: 1px solid var(--sf-color-border);
  border-radius: var(--sf-radius);
  padding: clamp(1.5rem, 3.5vw, 2.5rem);
}

.sf-section--tint .sf-tabs__panel { background-color: var(--sf-color-surface); }

/* ---------- Marquee ---------- */
.sf-marquee {
  overflow: hidden;
  padding: 0.5rem 0;
}

.sf-marquee__track {
  display: flex;
  gap: 0.9rem;
  width: max-content;
}

.sf-marquee__item {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0.55rem 1.4rem;
  border-radius: var(--sf-radius-pill);
  background-color: var(--sf-color-accent);
  color: var(--sf-color-text);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

/* ---------- FAQ accordion ---------- */
.sf-faq-item {
  background-color: var(--sf-color-surface);
  border: 1px solid var(--sf-color-border);
  border-radius: var(--sf-radius);
  padding: 0;
  margin-bottom: 0.9rem;
  overflow: hidden;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.sf-faq-item:hover {
  border-color: var(--sf-color-border-strong);
}

.sf-faq-item[open] {
  box-shadow: var(--sf-shadow-sm);
  border-color: var(--sf-color-accent);
}

.sf-faq-item summary {
  cursor: pointer;
  list-style: none;
  padding: 1.15rem 1.5rem;
  min-height: 44px;
  font-family: var(--sf-font-heading);
  font-size: 1.12rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--sf-color-text);
}

.sf-faq-item summary::-webkit-details-marker { display: none; }

.sf-faq-item summary::after {
  color: var(--sf-color-primary);
  font-family: var(--sf-font-base);
  font-weight: 700;
}

.sf-faq-item > *:not(summary) {
  padding: 0 1.5rem 1.35rem;
  color: var(--sf-color-text-soft);
  margin: 0;
}

/* ---------- CTA ---------- */
.sf-cta {
  text-align: center;
  padding: clamp(1rem, 3vw, 2rem) 0;
}

.sf-cta h2 {
  font-size: clamp(2rem, 4.5vw, 3rem);
  margin: 0 0 0.9rem;
}

.sf-cta p {
  margin: 0 auto 1.8rem;
  color: var(--sf-color-text-soft);
  font-size: 1.1rem;
}

.sf-section--dark .sf-cta p { color: rgba(246, 241, 228, 0.8); }

/* ---------- Contact info ---------- */
.sf-contact-info {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

@media (min-width: 781px) {
  .sf-contact-info { grid-template-columns: repeat(2, 1fr); }
}

.sf-contact-info > * {
  background-color: var(--sf-color-surface);
  border: 1px solid var(--sf-color-border);
  border-radius: var(--sf-radius);
  padding: 1.25rem 1.5rem;
  margin: 0;
}

/* ---------- Intro lead paragraph ---------- */
.sf-intro {
  font-size: clamp(1.2rem, 2.2vw, 1.4rem);
  line-height: 1.6;
  color: var(--sf-color-text-soft);
  max-width: 62ch;
}

/* ---------- At a glance / key takeaways ---------- */
.sf-key-takeaways {
  background-color: var(--sf-color-accent-tint);
  border: 1px solid rgba(183, 220, 216, 0.7);
  border-radius: var(--sf-radius);
  padding: clamp(1.5rem, 3.5vw, 2.25rem);
  margin: 2rem 0;
}

.sf-key-takeaways h2,
.sf-key-takeaways h3 {
  margin-top: 0;
}

.sf-key-takeaways ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.sf-key-takeaways li {
  position: relative;
  padding-left: 1.7rem;
  margin-bottom: 0.7rem;
}

.sf-key-takeaways li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.32em;
  width: 10px;
  height: 14px;
  border-radius: var(--sf-egg);
  background-color: var(--sf-color-accent);
}

/* ---------- Table of contents ---------- */
.sf-toc {
  background-color: var(--sf-color-surface);
  border: 1px solid var(--sf-color-border);
  border-radius: var(--sf-radius);
  padding: clamp(1.5rem, 3vw, 2rem);
  margin: 2rem 0;
}

.sf-toc ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.35rem;
}

.sf-toc a {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  min-height: 44px;
  padding: 0.35rem 0.75rem;
  border-radius: 10px;
  text-decoration: none;
  color: var(--sf-color-text-soft);
  font-weight: 600;
  transition: background-color 0.18s ease, color 0.18s ease;
}

.sf-toc a::before {
  content: "";
  width: 8px;
  height: 11px;
  flex: none;
  border-radius: var(--sf-egg);
  background-color: var(--sf-color-border-strong);
  transition: background-color 0.18s ease;
}

.sf-toc a:hover {
  background-color: var(--sf-color-accent-tint);
  color: var(--sf-color-primary-dark);
}

.sf-toc__link--active {
  background-color: var(--sf-color-accent-tint);
  color: var(--sf-color-primary-dark);
}

.sf-toc__link--active::before {
  background-color: var(--sf-color-primary);
}

/* ---------- Stat card ---------- */
.sf-stat-card {
  background-color: var(--sf-color-surface);
  border: 1px solid var(--sf-color-border);
  border-radius: var(--sf-radius);
  padding: clamp(1.5rem, 3vw, 2rem);
  margin: 1.5rem 0;
}

.sf-stat-card__value {
  display: block;
  font-family: var(--sf-font-heading);
  font-size: clamp(2.2rem, 4.5vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--sf-color-primary);
  line-height: 1.1;
}

.sf-stat-card__source {
  display: block;
  margin-top: 0.5rem;
  font-size: 0.85rem;
  color: var(--sf-color-text-muted);
}

/* ---------- Pros and cons ---------- */
.sf-pros-cons {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  margin: 2rem 0;
}

@media (min-width: 781px) {
  .sf-pros-cons { grid-template-columns: 1fr 1fr; }
}

.sf-pros-cons > * {
  background-color: var(--sf-color-surface);
  border: 1px solid var(--sf-color-border);
  border-radius: var(--sf-radius);
  padding: clamp(1.4rem, 3vw, 2rem);
}

/* ---------- Sources ---------- */
.sf-sources {
  font-size: 0.9rem;
  color: var(--sf-color-text-muted);
  border-top: 1px solid var(--sf-color-border);
  padding-top: 1.25rem;
  margin-top: 2.5rem;
}

.sf-sources li { margin-bottom: 0.4rem; }

/* ---------- Statistic grid (articles) ---------- */
.sf-statistic-grid__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

@media (min-width: 781px) {
  .sf-statistic-grid__grid { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }
}

.sf-statistic-grid__item {
  background-color: var(--sf-color-surface);
  border: 1px solid var(--sf-color-border);
  border-radius: var(--sf-radius);
  padding: 1.4rem 1.5rem;
  text-align: left;
}

.sf-statistic-grid__value {
  display: block;
  font-family: var(--sf-font-heading);
  font-size: clamp(1.9rem, 3.5vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--sf-color-primary);
  line-height: 1.1;
}

.sf-statistic-grid__label {
  display: block;
  margin-top: 0.4rem;
  font-weight: 600;
  color: var(--sf-color-text);
}

.sf-statistic-grid__source {
  display: block;
  margin-top: 0.35rem;
  font-size: 0.82rem;
  color: var(--sf-color-text-muted);
}

/* ---------- Chart blocks ---------- */
.sf-chart-block {
  background-color: var(--sf-color-surface);
  border: 1px solid var(--sf-color-border);
  border-radius: var(--sf-radius);
  padding: clamp(1.5rem, 3.5vw, 2.5rem);
  margin: 2.25rem 0;
}

.sf-chart-block h2,
.sf-chart-block h3 {
  margin-top: 0;
}

.sf-chart__source {
  display: block;
  margin-top: 1.25rem;
  font-size: 0.85rem;
  color: var(--sf-color-text-muted);
}

.sf-chart-block table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 1.5rem;
  font-size: 0.95rem;
}

.sf-chart-block th {
  text-align: left;
  font-weight: 700;
  color: var(--sf-color-primary-dark);
  border-bottom: 2px solid var(--sf-color-primary);
  padding: 0.6rem 0.75rem;
}

.sf-chart-block td {
  padding: 0.6rem 0.75rem;
  border-bottom: 1px solid var(--sf-color-border);
  color: var(--sf-color-text-soft);
}

.sf-chart-block tr:last-child td { border-bottom: 0; }

/* Bar chart */
.sf-chart__row {
  display: grid;
  grid-template-columns: minmax(90px, 150px) 1fr;
  align-items: center;
  gap: 0.9rem;
  margin-bottom: 0.8rem;
}

.sf-chart__label {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--sf-color-text);
}

.sf-chart__track {
  position: relative;
  height: 30px;
  background-color: var(--sf-color-background);
  border-radius: var(--sf-radius-pill);
  overflow: hidden;
}

.sf-chart__bar {
  height: 100%;
  background: linear-gradient(90deg, var(--sf-color-primary), var(--sf-color-primary-soft));
  border-radius: var(--sf-radius-pill);
}

.sf-chart__value {
  position: absolute;
  right: 0.85rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--sf-color-primary-dark);
}

/* Line chart */
.sf-chart__plot {
  background-color: var(--sf-color-background);
  border: 1px solid var(--sf-color-border);
  border-radius: var(--sf-radius);
}

.sf-chart__point {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background-color: var(--sf-color-primary);
  border: 3px solid var(--sf-color-accent);
}

.sf-chart__segment {
  background-color: var(--sf-color-primary);
  height: 3px;
  border-radius: var(--sf-radius-pill);
  opacity: 0.9;
}

.sf-chart__tick {
  font-size: 0.8rem;
  color: var(--sf-color-text-muted);
}

/* ---------- Timeline ---------- */
.sf-timeline ol {
  list-style: none;
  margin: 0;
  padding: 0;
}

.sf-timeline li {
  position: relative;
  padding: 0 0 2rem 2.4rem;
  border-left: 2px solid var(--sf-color-accent);
}

.sf-timeline li:last-child {
  border-left-color: transparent;
  padding-bottom: 0.5rem;
}

.sf-timeline li::before {
  content: "";
  position: absolute;
  left: -9px;
  top: 0.2rem;
  width: 12px;
  height: 16px;
  border-radius: var(--sf-egg);
  background-color: var(--sf-color-accent);
  border: 2px solid var(--sf-color-surface);
}

.sf-timeline__date {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--sf-color-primary);
  background-color: var(--sf-color-accent-tint);
  border-radius: var(--sf-radius-pill);
  padding: 0.2rem 0.8rem;
  margin-bottom: 0.4rem;
}

.sf-timeline__title {
  display: block;
  font-family: var(--sf-font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  margin: 0.35rem 0;
}

.sf-timeline__text {
  color: var(--sf-color-text-soft);
  margin: 0;
}

/* ---------- Methodology ---------- */
.sf-methodology {
  background-color: var(--sf-color-background);
  border: 1px solid var(--sf-color-border);
  border-radius: var(--sf-radius);
  padding: clamp(1.5rem, 3vw, 2.25rem);
  margin: 2.5rem 0;
  font-size: 0.95rem;
  color: var(--sf-color-text-soft);
}

.sf-methodology h2 {
  font-size: 1.3rem;
  margin-top: 0;
}

.sf-methodology__details {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.4rem 1.5rem;
  margin: 1rem 0 0;
}

@media (min-width: 781px) {
  .sf-methodology__details { grid-template-columns: max-content 1fr; }
}

.sf-methodology__details dt {
  font-weight: 700;
  color: var(--sf-color-text);
}

.sf-methodology__details dd {
  margin: 0;
}

/* ---------- Related links ---------- */
.sf-related ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.9rem;
}

@media (min-width: 781px) {
  .sf-related ul { grid-template-columns: 1fr 1fr; }
}

.sf-related li { margin: 0; }

.sf-related__link {
  position: relative;
  display: block;
  background-color: var(--sf-color-surface);
  border: 1px solid var(--sf-color-border);
  border-radius: var(--sf-radius);
  padding: 1.1rem 3rem 1.1rem 1.4rem;
  min-height: 44px;
  font-weight: 700;
  color: var(--sf-color-text);
  text-decoration: none;
  transition: border-color 0.18s ease, transform 0.18s ease, box-shadow 0.18s ease;
}

.sf-related__link::after {
  content: "";
  position: absolute;
  right: 1.3rem;
  top: 50%;
  width: 9px;
  height: 9px;
  border-right: 2.5px solid var(--sf-color-primary);
  border-top: 2.5px solid var(--sf-color-primary);
  transform: translateY(-50%) rotate(45deg);
  transition: transform 0.18s ease;
}

.sf-related__link:hover {
  border-color: var(--sf-color-accent);
  transform: translateY(-3px);
  box-shadow: var(--sf-shadow-md);
  color: var(--sf-color-primary-dark);
}

.sf-related__link:hover::after {
  transform: translateY(-50%) rotate(45deg) translate(2px, -2px);
}

.sf-related__description {
  display: block;
  font-weight: 400;
  font-size: 0.92rem;
  color: var(--sf-color-text-muted);
  margin-top: 0.3rem;
}

/* ---------- Affiliate CTA ---------- */
.sf-affiliate-cta {
  background-color: var(--sf-color-accent-tint);
  border: 1px solid rgba(183, 220, 216, 0.8);
  border-radius: var(--sf-radius);
  padding: clamp(1.75rem, 4vw, 2.75rem);
  margin: 2.5rem 0;
}

.sf-affiliate-cta h2 { margin-top: 0; }

.sf-affiliate-cta__disclosure {
  margin: 1.25rem 0 0;
  font-size: 0.85rem;
  line-height: 1.5;
  color: var(--sf-color-text-soft);
}

/* ---------- Newsletter CTA ---------- */
.sf-newsletter-cta {
  background-color: var(--sf-color-surface);
  border: 1px solid var(--sf-color-border);
  border-left: 4px solid var(--sf-color-primary);
  border-radius: var(--sf-radius);
  padding: clamp(1.75rem, 4vw, 2.75rem);
  margin: 2.5rem 0;
}

.sf-newsletter-cta h2 { margin-top: 0; }

.sf-newsletter-cta__note {
  font-size: 0.88rem;
  color: var(--sf-color-text-muted);
  margin: 1rem 0 0;
}

/* ---------- Calculator ---------- */
.sf-calculator {
  background-color: var(--sf-color-surface);
  border: 1px solid var(--sf-color-border);
  border-radius: var(--sf-radius);
  padding: clamp(1.75rem, 4vw, 2.75rem);
  margin: 2.5rem 0;
}

.sf-calculator__title {
  font-family: var(--sf-font-heading);
  font-size: clamp(1.5rem, 3vw, 1.9rem);
  letter-spacing: -0.015em;
  margin: 0 0 0.5rem;
}

.sf-calculator__intro {
  color: var(--sf-color-text-soft);
  margin: 0 0 1.5rem;
}

.sf-calculator__fields {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.1rem;
}

@media (min-width: 781px) {
  .sf-calculator__fields { grid-template-columns: 1fr 1fr; }
}

.sf-calculator__field {
  display: grid;
  gap: 0.4rem;
}

.sf-calculator__label {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--sf-color-text);
}

.sf-calculator__unit {
  font-weight: 400;
  color: var(--sf-color-text-muted);
  font-size: 0.88rem;
}

.sf-calculator__input {
  width: 100%;
  min-height: 48px;
  padding: 0.7rem 1rem;
  font-family: var(--sf-font-base);
  font-size: 1rem;
  color: var(--sf-color-text);
  background-color: #FFFFFF;
  border: 1.5px solid var(--sf-color-border-strong);
  border-radius: 12px;
  transition: border-color 0.18s ease, box-shadow 0.18s ease;
}

.sf-calculator__input:hover {
  border-color: var(--sf-color-primary-soft);
}

.sf-calculator__input:focus {
  outline: 3px solid rgba(43, 106, 60, 0.35);
  outline-offset: 1px;
  border-color: var(--sf-color-primary);
}

.sf-calculator__result {
  margin-top: 1.75rem;
  background-color: var(--sf-color-accent-tint);
  border: 1px solid rgba(183, 220, 216, 0.8);
  border-radius: var(--sf-radius);
  padding: 1.35rem 1.6rem;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.5rem 1rem;
}

.sf-calculator__result-label {
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--sf-color-text-soft);
}

.sf-calculator__value {
  font-family: var(--sf-font-heading);
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--sf-color-primary-dark);
}

.sf-calculator__result-unit {
  font-size: 1rem;
  font-weight: 600;
  color: var(--sf-color-text-soft);
}

/* ---------- Images ---------- */
figure.wp-block-image img {
  border-radius: var(--sf-radius);
}

figure.wp-block-image figcaption {
  font-size: 0.88rem;
  color: var(--sf-color-text-muted);
  margin-top: 0.6rem;
}

/* ---------- Footer ---------- */
.sf-footer {
  position: relative;
  background-color: var(--sf-color-surface-dark);
  color: rgba(246, 241, 228, 0.85);
  padding: clamp(3rem, 7vw, 5rem) clamp(1.25rem, 5vw, 3rem) 0;
  margin-top: var(--sf-space-lg);
  overflow: hidden;
}

.sf-footer::before {
  content: "";
  position: absolute;
  bottom: 15%;
  left: clamp(0.5rem, 4vw, 3rem);
  width: clamp(60px, 8vw, 100px);
  height: clamp(80px, 10.5vw, 132px);
  border: 1.5px solid rgba(183, 220, 216, 0.25);
  border-radius: var(--sf-egg);
  transform: rotate(-9deg);
  pointer-events: none;
}

.sf-footer__grid {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(2rem, 5vw, 3.5rem);
  max-width: var(--sf-maxwidth);
  margin: 0 auto;
  padding-bottom: clamp(2.5rem, 5vw, 4rem);
}

@media (min-width: 781px) {
  .sf-footer__grid { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
}

.sf-footer__widget p,
.sf-footer__widget li {
  color: rgba(246, 241, 228, 0.85);
  font-size: 0.97rem;
}

.sf-footer__widget ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.15rem;
}

.sf-footer__title {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--sf-font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--sf-color-on-dark);
  margin: 0 0 1.1rem;
}

.sf-footer__title::before {
  content: "";
  width: 11px;
  height: 15px;
  flex: none;
  border-radius: var(--sf-egg);
  background-color: var(--sf-color-accent);
}

.sf-footer a {
  color: rgba(246, 241, 228, 0.85);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 0.15rem 0;
  border-bottom: 1px solid transparent;
  transition: color 0.18s ease, border-color 0.18s ease;
}

.sf-footer a:hover {
  color: var(--sf-color-accent);
  border-bottom-color: var(--sf-color-accent);
}

.sf-footer__bottom {
  position: relative;
  max-width: var(--sf-maxwidth);
  margin: 0 auto;
  padding: 1.4rem 0 1.6rem;
  border-top: 1px solid rgba(246, 241, 228, 0.16);
  font-size: 0.85rem;
  color: rgba(246, 241, 228, 0.6);
  text-align: center;
}

.sf-footer__bottom p {
  margin: 0;
  max-width: none;
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }

  .sf-animate {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .sf-marquee__track {
    animation: none !important;
  }

  .wp-block-button__link,
  .wp-element-button,
  .sf-feature-card,
  .sf-related__link {
    transition: none;
  }

  .wp-block-button__link:hover,
  .sf-feature-card:hover,
  .sf-related__link:hover {
    transform: none;
  }
}