.sf-section-inner { max-width: 1240px; margin: 0 auto; padding: 96px 24px; }
.sf-section-heading { max-width: 760px; margin: 0 auto 48px; text-align: center; }
.sf-section-heading h2, .sf-progress-copy h2 { margin: 12px 0 0; font-size: clamp(38px, 4.8vw, 64px); line-height: 1.04; font-weight: 800; }
.sf-eyebrow { margin: 0; font-size: 13px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; color: var(--sf-link); }
.sf-how-section { background: var(--sf-surface); }
.sf-how-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px; }
.sf-how-card { min-width: 0; padding: 26px; background: var(--sf-blue-soft); }
.sf-how-card:nth-child(2) { background: var(--sf-yellow-soft); }
.sf-how-card:nth-child(3) { background: var(--sf-pink-soft); }
.sf-step-number { display: grid; place-items: center; width: 34px; height: 34px; border: 2px solid var(--sf-ink); border-radius: 50%; font-size: 12px; font-weight: 800; background: var(--sf-paper); }
.sf-how-art { position: relative; height: 180px; display: flex; align-items: center; justify-content: center; margin: 12px 0 18px; }
.sf-how-card h3 { margin: 0 0 14px; font-size: 27px; line-height: 1.12; font-weight: 800; }
.sf-how-card p { margin: 0; font-size: 17px; line-height: 1.6; color: var(--sf-body); }
.sf-thought-bubble { position: relative; z-index: 1; padding: 24px 18px; border: 2px solid var(--sf-ink); border-radius: 50%; font-weight: 800; font-size: 18px; white-space: nowrap; background: var(--sf-paper); transform: rotate(-5deg); animation: sf-thought-float 4s ease-in-out infinite; }
.sf-thought-art i { position: absolute; right: 24px; bottom: 14px; width: 13px; height: 13px; border: 2px solid var(--sf-ink); border-radius: 50%; background: var(--sf-paper); }
.sf-thought-art i:last-child { right: 10px; bottom: 0; width: 7px; height: 7px; }
.sf-how-mascot { position: relative; z-index: 1; width: 110px; height: 116px; }
.sf-context-orbit { position: absolute; width: 190px; height: 82px; border: 2px dashed var(--sf-ink); border-radius: 50%; transform: rotate(-22deg); animation: sf-context-orbit 10s linear infinite; }
.sf-catch-note { display: flex; align-items: center; gap: 8px; max-width: 100%; padding: 16px 12px; border: 2px solid var(--sf-ink); border-radius: 15px; box-shadow: 5px 6px 0 var(--sf-ink); background: var(--sf-paper); transform: rotate(3deg); font-size: 12px; font-weight: 800; }
.sf-catch-note i { width: 13px; height: 13px; flex: none; border: 2px solid var(--sf-ink); border-radius: 50%; background: var(--sf-pink); }
.sf-catch-arrow { position: absolute; right: 4px; bottom: 5px; animation: sf-arrow-nudge 3s ease-in-out infinite; }
@keyframes sf-thought-float { 0%,100% { transform: translateY(0) rotate(-5deg); } 50% { transform: translateY(-8px) rotate(-2deg); } }
@keyframes sf-context-orbit { from { transform: rotate(-22deg); } to { transform: rotate(338deg); } }
@keyframes sf-arrow-nudge { 0%,100% { transform: translate(0,0); } 50% { transform: translate(-4px,5px); } }
.sf-progress-section { background: var(--sf-ink); color: var(--sf-paper); }
.sf-progress-layout { display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); align-items: center; gap: 64px; }
.sf-progress-copy .sf-eyebrow, .sf-progress-copy h2 > span { color: var(--sf-yellow); }
.sf-progress-copy h2 > span { display: block; }
.sf-progress-description { margin: 28px 0 32px; color: var(--sf-surface); font-size: 18px; line-height: 1.65; }
.sf-progress-metrics { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin: 0; }
.sf-progress-metrics > div { display: flex; flex-direction: column-reverse; gap: 8px; padding: 18px 14px; border: 1px solid var(--sf-muted); border-radius: 18px; }
.sf-progress-metrics dd { margin: 0; font: 800 30px 'Bricolage Grotesque', sans-serif; color: var(--sf-yellow); }
.sf-progress-metrics dt { font-size: 10px; color: var(--sf-surface); }
.sf-progress-chart { margin: 0; padding: 30px; background: var(--sf-paper); color: var(--sf-ink); border: 3px solid var(--sf-ink); border-radius: 32px; box-shadow: 9px 11px 0 var(--sf-blue); transform: rotate(1.5deg); }
.sf-progress-chart figcaption { display: flex; justify-content: space-between; align-items: center; gap: 16px; }
.sf-chart-kicker { display: block; margin-bottom: 8px; font-size: 10px; font-weight: 800; text-transform: uppercase; color: var(--sf-muted); }
.sf-progress-chart h3 { margin: 0; font-size: 24px; line-height: 1.15; font-weight: 800; }
.sf-chart-streak { flex: none; padding: 8px 10px; border: 1.5px solid var(--sf-ink); border-radius: 99px; background: var(--sf-yellow); font-size: 10px; font-weight: 800; }
.sf-chart-plot { position: relative; height: 255px; margin-top: 38px; }
.sf-chart-grid { position: absolute; inset: 0 0 26px; display: grid; grid-template-rows: repeat(3, 1fr); }
.sf-chart-grid i { border-bottom: 1px solid #D5D1C9; }
.sf-chart-columns { position: relative; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 24px; height: 100%; }
.sf-chart-column { position: relative; display: flex; align-items: center; justify-content: flex-end; flex-direction: column; min-width: 0; padding-bottom: 26px; }
.sf-chart-bar { position: relative; width: 100%; max-width: 62px; border: 2px solid var(--sf-ink); border-radius: 10px 10px 3px 3px; background: var(--sf-blue); transform-origin: bottom; }
.sf-chart-bar > i { position: absolute; top: 8px; left: 12%; width: 76%; height: 7px; border-radius: 99px; background: var(--sf-blue-soft); }
.sf-chart-column:last-child .sf-chart-bar { background: var(--sf-pink); }
.sf-chart-column:last-child .sf-chart-bar > i { background: var(--sf-pink-soft); }
.sf-chart-column > span { position: absolute; bottom: 0; font-size: 11px; font-weight: 800; color: var(--sf-muted); }
.sf-chart-visible .sf-chart-bar { animation: sf-bar-grow .9s cubic-bezier(.22,1,.36,1) var(--bar-delay) both; }
.sf-chart-bottom { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-top: 14px; padding-top: 16px; border-top: 2px solid var(--sf-ink); }
.sf-chart-legend { display: flex; flex-wrap: wrap; gap: 8px 14px; font-size: 9px; font-weight: 800; }
.sf-chart-legend > span { display: flex; align-items: center; gap: 6px; }
.sf-chart-legend i { width: 8px; height: 8px; border-radius: 50%; background: var(--sf-blue); }
.sf-chart-legend > span:last-child i { background: var(--sf-pink); }
.sf-chart-note { flex: none; display: flex; flex-direction: column; padding: 10px 12px; border: 2px solid var(--sf-ink); border-radius: 12px; background: var(--sf-yellow); box-shadow: 3px 4px 0 var(--sf-ink); transform: rotate(3deg); }
.sf-chart-note > span { font-size: 9px; font-weight: 800; }
.sf-chart-note strong { font: 800 22px 'Bricolage Grotesque', sans-serif; }
.sf-reviews-section { background: #FF668B; }
.sf-reviews-heading { display: flex; justify-content: space-between; align-items: flex-end; gap: 24px; margin-bottom: 32px; }
.sf-reviews-heading h2 { margin: 10px 0 0; font-size: clamp(38px, 4.8vw, 64px); line-height: 1.05; font-weight: 800; }
.sf-review-disclosure { margin: 16px 0 0; font-size: 13px; color: var(--sf-muted); }
.sf-review-controls { display: flex; gap: 10px; }
.sf-review-controls button { display: grid; place-items: center; width: 48px; height: 48px; border: 2px solid var(--sf-ink); border-radius: 50%; background: var(--sf-yellow); color: var(--sf-ink); font-size: 24px; cursor: pointer; }
.sf-review-controls button:hover { background: var(--sf-yellow-soft); }
.sf-review-single { max-width: 680px; margin: 0 auto; }
.sf-review-track { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(300px, calc((100% - 48px) / 3)); gap: 24px; overflow-x: auto; overscroll-behavior-x: contain; scroll-snap-type: x mandatory; padding: 4px 8px 20px 0; scrollbar-width: thin; scrollbar-color: var(--sf-purple) var(--sf-surface); }
.sf-review-card { display: flex; flex-direction: column; min-width: 0; padding: 28px; border: 2px solid var(--sf-ink); border-radius: 24px; box-shadow: 4px 5px 0 var(--sf-ink); background: var(--sf-surface); scroll-snap-align: start; }
.sf-review-card:nth-child(2) { background: var(--sf-lilac); }
.sf-review-card:nth-child(3) { background: var(--sf-blue-soft); }
.sf-review-card:nth-child(4) { background: var(--sf-pink-soft); }
.sf-review-stars { color: var(--sf-ink); font-size: 23px; letter-spacing: 2px; }
.sf-review-card blockquote { margin: 20px 0 28px; font-size: 18px; line-height: 1.6; }
.sf-review-person { display: flex; align-items: center; gap: 12px; margin-top: auto; }
.sf-review-avatar { display: grid; place-items: center; width: 42px; height: 42px; flex: none; border: 2px solid var(--sf-ink); border-radius: 50%; background: var(--sf-yellow); font-weight: 800; }
.sf-review-person > div { display: flex; flex-direction: column; }
.sf-review-person strong { font-size: 16px; }
.sf-review-person > div > span { font-size: 12px; color: var(--sf-muted); }
.sf-review-hint { margin: 12px 0 0; font-size: 13px; color: var(--sf-muted); }
.sf-review-track:focus-visible, .sf-review-controls button:focus-visible { outline: 3px solid var(--sf-link); outline-offset: 4px; }
@keyframes sf-bar-grow { from { transform: scaleY(.04); } to { transform: scaleY(1); } }
@media (max-width: 1000px) and (min-width: 761px) {
  .sf-how-grid { gap: 18px; }
  .sf-how-card { padding: 20px 16px; }
  .sf-thought-bubble { font-size: 14px; padding: 20px 12px; }
  .sf-how-card h3 { font-size: 24px; }
  .sf-progress-layout { gap: 36px; }
  .sf-progress-chart { padding: 20px; }
  .sf-progress-chart figcaption { flex-wrap: wrap; }
  .sf-chart-columns { gap: 14px; }
  .sf-progress-metrics { gap: 6px; }
  .sf-progress-metrics > div { padding: 14px 8px; }
}
@media (max-width: 760px) {
  .sf-section-inner { padding: 64px 20px; }
  .sf-section-heading { margin-bottom: 32px; }
  .sf-how-grid { grid-template-columns: minmax(0, 1fr); gap: 24px; }
  .sf-how-card { padding: 24px; }
  .sf-how-art { height: 160px; margin: 6px 0 20px; }
  .sf-how-card h3 { font-size: 27px; }
  .sf-progress-layout { grid-template-columns: minmax(0, 1fr); gap: 40px; }
  .sf-progress-metrics { gap: 8px; }
  .sf-progress-metrics > div { padding: 16px 10px; }
  .sf-progress-metrics dd { font-size: 28px; }
  .sf-progress-chart { padding: 24px 16px; border-radius: 24px; transform: none; box-shadow: 6px 8px 0 var(--sf-blue); }
  .sf-progress-chart figcaption { flex-wrap: wrap; gap: 12px; }
  .sf-progress-chart h3 { font-size: 22px; }
  .sf-chart-plot { height: 210px; margin-top: 24px; }
  .sf-chart-columns { gap: 14px; }
  .sf-chart-bottom { gap: 12px; }
  .sf-chart-note { padding: 8px; }
  .sf-chart-note strong { font-size: 20px; }
  .sf-chart-note > span { font-size: 8px; }
  .sf-review-card { padding: 24px; }
  .sf-reviews-heading { flex-wrap: wrap; }
  .sf-review-card blockquote { font-size: 17px; }
}