/* StackPiston theme — tokens */
:root {
  --sp-bg: #FFFFFF;
  --sp-surface: #F8FAFC;
  --sp-text: #1E293B;
  --sp-muted: #64748B;
  --sp-border: #E2E8F0;
  --sp-border-strong: #CBD5E1;
  --sp-primary: #2563EB;
  --sp-primary-dark: #1E40AF;
  --sp-primary-50: #EFF6FF;
  --sp-primary-100: #DBEAFE;
  --sp-cta: #F97316;
  --sp-cta-hover: #EA580C;
  --sp-cta-active: #C2410C;
  --sp-amber: #F59E0B;
  --sp-pro: #16A34A;
  --sp-con: #DC2626;
  --sp-con-50: #FEF2F2;
  --sp-con-100: #FECACA;
  --sp-font: "Archivo", system-ui, -apple-system, "Segoe UI", sans-serif;
  --sp-shadow-lg: 0 12px 32px rgba(30, 41, 59, .18);
}

/* Base */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--sp-bg); color: var(--sp-text); font-family: var(--sp-font); font-size: 15px; line-height: 1.55; font-variant-numeric: tabular-nums; }
h1, h2, h3, h4, h5, h6 { font-family: var(--sp-font); font-weight: 800; line-height: 1.12; letter-spacing: -.015em; margin: 0; }
h1, h2 { color: var(--sp-primary); }
h1 { font-size: 42px; } h2 { font-size: 32px; } h3 { font-size: 25px; } h4 { font-size: 20px; }
h6 { font-size: 13px; letter-spacing: .08em; text-transform: uppercase; }
p { margin: 0; }
a { color: var(--sp-primary); text-underline-offset: 3px; }
a:hover { color: var(--sp-primary-dark); }
img { display: block; max-width: 100%; height: auto; }
figure { margin: 0; }
figcaption { font-size: 12px; margin-top: 6px; color: var(--sp-muted); }
:focus { outline: none; }
:focus-visible { outline: 2px solid var(--sp-primary); outline-offset: 2px; }
::selection { background: var(--sp-primary-100); }
[hidden] { display: none !important; }
.screen-reader-text { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(1px, 1px, 1px, 1px); }
.sp-skip { position: absolute; left: -999px; top: 0; background: var(--sp-text); color: #fff; padding: 8px 12px; z-index: 100; }
.sp-skip:focus { left: 8px; }

.wrap { max-width: 1160px; margin: 0 auto; padding-left: 20px; padding-right: 20px; }
.sp-stack { display: flex; flex-direction: column; gap: 14px; }
.sp-stack-sm { display: flex; flex-direction: column; gap: 8px; }
.sp-stack-lg { display: flex; flex-direction: column; gap: 24px; }
.sp-center-y { justify-content: center; }
.sp-muted { color: var(--sp-muted); }
.sp-small { font-size: 13px; }
.sp-fine { font-size: 11px; color: var(--sp-muted); }
.sp-lead { font-size: 17px; text-wrap: pretty; }
.sp-h2-narrow { max-width: 680px; text-wrap: balance; }
.sp-row-between { display: flex; justify-content: space-between; align-items: flex-end; gap: 16px 32px; flex-wrap: wrap; }
.sp-split { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 340px), 1fr)); gap: 32px; }
.sp-kicker { font-size: 12px; letter-spacing: .1em; text-transform: uppercase; color: var(--sp-primary-dark); font-weight: 600; }
.sp-num { font-size: 13px; font-weight: 800; color: var(--sp-primary); }
.sp-prose { max-width: 720px; font-size: 17px; }
.sp-prose p { margin-bottom: 1em; }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: space-between; gap: 16px; cursor: pointer; text-decoration: none; font-family: var(--sp-font); font-weight: 800; font-size: 15px; line-height: 1.2; color: var(--sp-text); background: transparent; border: 1px solid transparent; border-radius: 0; padding: 13px 16px; text-align: left; }
.btn svg { flex: none; display: block; }
.btn-primary { background: var(--sp-cta); color: var(--sp-text); }
.btn-primary:hover { background: var(--sp-cta-hover); color: var(--sp-text); }
.btn-primary:active { background: var(--sp-cta-active); color: #fff; }
.btn-secondary { border-color: var(--sp-primary); color: var(--sp-primary); }
.btn-secondary:hover { background: var(--sp-primary-50); color: var(--sp-primary-dark); }
.btn-lg { font-size: 17px; padding: 15px 18px; }
.btn-xl { font-size: 19px; padding: 18px 20px; }
.btn-block { width: 100%; }
.btn:disabled { opacity: .45; cursor: not-allowed; }

/* Tags / badges */
.tag { display: inline-flex; align-items: center; font-size: 11px; font-weight: 600; letter-spacing: .02em; padding: 3px 10px; white-space: nowrap; }
.tag-accent { background: var(--sp-primary-50); color: var(--sp-primary-dark); }
.tag-outline { border: 1px solid var(--sp-primary); color: var(--sp-primary); }
.tag-neutral { background: #F1F5F9; color: #334155; }
.sp-badge { background: var(--sp-amber); color: var(--sp-text); font-weight: 800; padding: 6px 8px; font-size: 15px; line-height: 1; }
.input { width: 100%; min-height: 46px; padding: 8px 12px; font: inherit; font-size: 15px; color: var(--sp-text); background: var(--sp-bg); border: 1px solid var(--sp-border-strong); border-radius: 0; }
.input:focus-visible { border-color: var(--sp-primary); outline-offset: 0; }

/* Header */
.sp-disclosure { background: var(--sp-surface); border-bottom: 1px solid var(--sp-border); font-size: 12px; color: var(--sp-muted); }
.sp-disclosure-inner { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; padding-top: 8px; padding-bottom: 8px; }
.sp-disclosure strong { color: var(--sp-text); font-weight: 800; letter-spacing: .06em; text-transform: uppercase; font-size: 11px; }
.sp-nav-wrap { border-bottom: 2px solid var(--sp-border); }
.sp-nav { display: flex; align-items: center; gap: 12px 20px; flex-wrap: wrap; padding-top: 14px; padding-bottom: 14px; }
.sp-brand { display: flex; align-items: center; gap: 8px; font-weight: 800; font-size: 18px; color: var(--sp-text); text-decoration: none; margin-right: auto; }
.sp-brand-mark { width: 14px; height: 14px; background: var(--sp-primary); display: inline-block; }
.sp-menu { list-style: none; display: flex; gap: 20px; flex-wrap: wrap; margin: 0; padding: 0; }
.sp-menu a { color: var(--sp-text); text-decoration: none; font-size: 14px; }
.sp-menu a:hover, .sp-menu .current-menu-item a { color: var(--sp-primary); }
.sp-nav-cta { font-size: 13px; padding: 8px 12px; }

/* Hero */
.sp-hero { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 360px), 1fr)); gap: 32px; align-items: start; padding-top: 28px; padding-bottom: 40px; }
.sp-hero-main { display: flex; flex-direction: column; gap: 18px; min-width: 0; }
.sp-crumbs { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; font-size: 12px; }
.sp-crumbs a { color: inherit; }
.sp-crumbs .tag { margin-left: 6px; }
.sp-h1 { font-size: clamp(34px, 6vw, 58px); line-height: 1.02; text-wrap: balance; }
.sp-scoreline { display: flex; gap: 16px; align-items: stretch; }
.sp-scorebox { background: var(--sp-amber); color: var(--sp-text); padding: 10px 14px; display: flex; flex-direction: column; justify-content: center; min-width: 92px; }
.sp-scorebox-n { font-size: 36px; font-weight: 800; line-height: 1; }
.sp-scorebox-l { font-size: 11px; letter-spacing: .08em; text-transform: uppercase; }
.sp-scoreline-text { display: flex; flex-direction: column; gap: 6px; justify-content: center; }
.sp-stars { display: flex; gap: 2px; }
.sp-verdict { font-size: 17px; font-weight: 600; line-height: 1.35; text-wrap: pretty; }
.sp-byline { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; font-size: 13px; border-top: 2px solid var(--sp-border); padding-top: 14px; color: var(--sp-muted); }
.sp-byline a { color: var(--sp-text); font-weight: 600; }
.sp-dot { opacity: .5; }
.sp-avatar { width: 32px; height: 32px; flex: none; background: var(--sp-border); color: var(--sp-text); display: grid; place-items: center; font-weight: 800; font-size: 12px; }
.sp-avatar--lg { width: 72px; height: 72px; font-size: 22px; }

.sp-buybox { background: var(--sp-surface); border: 1px solid var(--sp-border); border-top: 4px solid var(--sp-primary); padding: 18px; display: flex; flex-direction: column; gap: 14px; }
.sp-buybox-top { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; align-items: flex-end; }
.sp-overline { font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: var(--sp-muted); }
.sp-price { display: flex; align-items: baseline; gap: 10px; }
.sp-price-n { font-size: 40px; font-weight: 800; line-height: 1; }
.sp-price s { color: var(--sp-muted); font-size: 16px; }
.sp-price-type { font-size: 13px; color: var(--sp-primary-dark); font-weight: 600; }
.sp-launchinfo { font-size: 13px; }
.sp-countdown { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2px; background: var(--sp-border); border: 2px solid var(--sp-border); }
.sp-countdown > div { background: var(--sp-bg); padding: 8px 10px; display: flex; flex-direction: column; }
.sp-countdown-n { font-size: 28px; font-weight: 800; line-height: 1; }
.sp-countdown-l { font-size: 10px; letter-spacing: .1em; text-transform: uppercase; color: var(--sp-muted); }
.sp-checks { display: flex; gap: 6px 14px; flex-wrap: wrap; font-size: 12px; }

.sp-summary { border: 2px solid var(--sp-border); background: var(--sp-bg); }
.sp-summary-head { padding: 14px 18px; border-bottom: 2px solid var(--sp-border); display: flex; justify-content: space-between; align-items: center; }
.sp-table { width: 100%; border-collapse: collapse; font-size: 15px; }
.sp-table td { padding: 12px 18px; border-bottom: 1px solid var(--sp-border); vertical-align: top; }
.sp-table td:first-child { color: var(--sp-muted); width: 42%; }
.sp-table td:last-child { font-weight: 600; }
.sp-table .sp-rating { font-weight: 800; color: var(--sp-primary-dark); }
.sp-summary-actions { padding: 16px 18px; display: flex; flex-direction: column; gap: 8px; }

/* Sections */
.sp-section { border-top: 2px solid var(--sp-border); padding-top: 48px; padding-bottom: 48px; }
.sp-section--first { border-top: 0; padding-top: 32px; }
.sp-media iframe { width: 100%; aspect-ratio: 16 / 9; border: 0; display: block; background: var(--sp-text); }
.sp-media img { width: 100%; border: 2px solid var(--sp-border); }

.sp-features { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); border-top: 2px solid var(--sp-border); }
.sp-feature { padding: 20px 18px 20px 0; border-bottom: 1px solid var(--sp-border); display: flex; flex-direction: column; gap: 8px; }
.sp-feature h4 { font-size: 19px; }
.sp-feature p { font-size: 14px; color: #334155; text-wrap: pretty; }

.sp-strip { background: var(--sp-primary-50); border-top: 2px solid var(--sp-border); }
.sp-strip--alt { background: var(--sp-surface); }
.sp-strip-inner { display: flex; gap: 16px 28px; flex-wrap: wrap; align-items: center; justify-content: space-between; padding-top: 22px; padding-bottom: 22px; }
.sp-strip-inner > div { display: flex; flex-direction: column; gap: 2px; }
.sp-strip-title { font-size: 20px; font-weight: 800; }
.sp-strip-sub { font-size: 13px; color: var(--sp-muted); }
.sp-strip .btn { min-width: 280px; }

/* Pros / cons */
.sp-pc { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr)); border: 2px solid var(--sp-border); }
.sp-pc--sm { grid-template-columns: repeat(auto-fit, minmax(min(100%, 220px), 1fr)); }
.sp-pc-col { padding: 20px; display: flex; flex-direction: column; gap: 12px; }
.sp-pc--sm .sp-pc-col { padding: 14px; gap: 8px; }
.sp-pc-col--con { background: var(--sp-con-50); border-left: 2px solid var(--sp-border); }
.sp-pc-col h4 { display: flex; gap: 8px; align-items: center; }
.sp-pc-badge { width: 24px; height: 24px; color: #fff; display: grid; place-items: center; font-size: 16px; }
.sp-pc-badge--pro { background: var(--sp-pro); }
.sp-pc-badge--con { background: var(--sp-con); }
.sp-pc-item { display: flex; gap: 10px; border-top: 1px solid var(--sp-border); padding-top: 10px; font-size: 15px; }
.sp-pc-col--con .sp-pc-item { border-top-color: var(--sp-con-100); }
.sp-pc--sm .sp-pc-item { border-top: 0; padding-top: 0; font-size: 14px; }
.sp-pc-item svg { flex: none; margin-top: 2px; }

.sp-fit { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr)); gap: 32px; }
.sp-fit > div { display: flex; flex-direction: column; gap: 10px; }
.sp-fit-item { border-top: 2px solid var(--sp-border); padding-top: 10px; font-size: 16px; }
.sp-fit-item--no { color: #334155; }

/* Pricing / OTO cards */
.sp-totals { display: flex; border: 2px solid var(--sp-border); font-size: 13px; }
.sp-totals > div { padding: 8px 14px; display: flex; flex-direction: column; }
.sp-totals strong { font-size: 18px; }
.sp-totals .is-pick { background: var(--sp-primary-50); }
.sp-offers { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 260px), 1fr)); gap: 16px; }
.sp-offer { background: var(--sp-surface); display: flex; flex-direction: column; border-top: 4px solid var(--sp-border-strong); }
.sp-offer--fe { border-top-color: var(--sp-primary); }
.sp-offer--worth { border-top-color: var(--sp-primary-dark); }
.sp-offer-body { padding: 16px 18px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.sp-offer-top { display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.sp-offer-label { font-size: 12px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.sp-offer-price { font-size: 30px; font-weight: 800; line-height: 1; }
.sp-offer-items { display: flex; flex-direction: column; gap: 6px; border-top: 1px solid var(--sp-border); padding-top: 10px; }
.sp-offer-items > div { display: flex; gap: 8px; font-size: 14px; }
.sp-offer-items svg { flex: none; margin-top: 3px; }
.sp-offer-note { font-size: 13px; background: var(--sp-bg); padding: 10px 12px; text-wrap: pretty; }
.sp-offer-more { font-size: 13px; font-weight: 600; }
.sp-offer-cta { padding: 0 18px 18px; }
.sp-offer-cta .btn { width: 100%; }

/* OTO detailed reviews */
.sp-oto-index { display: flex; gap: 8px; flex-wrap: wrap; }
.sp-oto-index a { display: flex; gap: 8px; align-items: center; text-decoration: none; color: var(--sp-text); border: 1px solid var(--sp-border-strong); padding: 6px 10px; font-size: 13px; }
.sp-oto-index a:hover { border-color: var(--sp-primary); color: var(--sp-primary-dark); }
.sp-otos { display: flex; flex-direction: column; border-top: 2px solid var(--sp-border); }
.sp-oto { display: flex; flex-wrap: wrap; gap: 24px 40px; padding: 32px 0; border-bottom: 2px solid var(--sp-border); scroll-margin-top: 16px; }
.sp-oto-side { flex: 1 1 240px; display: flex; flex-direction: column; gap: 12px; align-self: flex-start; }
.sp-oto-main { flex: 3 1 460px; min-width: 0; display: flex; flex-direction: column; gap: 20px; }
.sp-oto-price { display: flex; gap: 12px; align-items: baseline; flex-wrap: wrap; }
.sp-oto-price > span:first-child { font-size: 34px; font-weight: 800; line-height: 1; }
.sp-included { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 240px), 1fr)); gap: 6px 24px; }
.sp-included > div { display: flex; gap: 8px; font-size: 15px; border-top: 1px solid var(--sp-border); padding-top: 6px; }
.sp-included svg { flex: none; margin-top: 3px; }
.sp-downsell { font-size: 13px; background: var(--sp-surface); padding: 10px 12px; border-left: 3px solid var(--sp-primary); }
.sp-take { background: var(--sp-primary-50); padding: 16px 18px; display: flex; flex-direction: column; gap: 6px; }
.sp-take h6 { color: var(--sp-primary-dark); }
.sp-take p { font-size: 15px; text-wrap: pretty; }

/* Score bars */
.sp-bar { display: flex; flex-direction: column; gap: 4px; }
.sp-bar-head { display: flex; justify-content: space-between; font-size: 14px; }
.sp-bar-track { height: 8px; background: var(--sp-border); }
.sp-bar-fill { height: 8px; background: var(--sp-text); }
.sp-bar-fill--amber { background: var(--sp-amber); }

/* Bonuses */
.sp-bonus-total { background: var(--sp-primary); color: #fff; padding: 10px 16px; display: flex; flex-direction: column; }
.sp-bonus-total span { font-size: 11px; letter-spacing: .08em; text-transform: uppercase; }
.sp-bonus-total strong { font-size: 32px; line-height: 1; }
.sp-bonuses { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 300px), 1fr)); gap: 2px; background: var(--sp-border); border: 2px solid var(--sp-border); }
.sp-bonus { background: var(--sp-bg); padding: 18px; display: grid; grid-template-columns: auto 1fr; gap: 6px 16px; }
.sp-bonus-n { grid-row: span 3; font-size: 44px; font-weight: 800; line-height: .9; color: var(--sp-primary); }
.sp-bonus-meta { display: flex; justify-content: space-between; gap: 8px; font-size: 12px; }
.sp-bonus-meta span { letter-spacing: .08em; text-transform: uppercase; color: var(--sp-muted); }
.sp-bonus h4 { font-size: 18px; }
.sp-bonus p { font-size: 14px; color: #334155; text-wrap: pretty; }
.sp-claim { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr)); gap: 24px; background: var(--sp-surface); padding: 24px; }
.sp-step { display: flex; gap: 14px; border-top: 2px solid var(--sp-border); padding-top: 10px; font-size: 15px; }
.sp-step span { font-weight: 800; font-size: 20px; color: var(--sp-primary); }

/* FAQ */
.sp-faq-wrap { display: flex; flex-wrap: wrap; gap: 32px; }
.sp-faq-head { flex: 1 1 260px; }
.sp-faq { flex: 2 1 440px; min-width: 0; border-top: 2px solid var(--sp-border); }
.sp-faq details { border-bottom: 1px solid var(--sp-border); }
.sp-faq summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; gap: 16px; padding: 16px 0; font-weight: 600; font-size: 17px; }
.sp-faq summary::-webkit-details-marker { display: none; }
.sp-faq summary:hover { color: var(--sp-primary-dark); }
.sp-faq-icon::before { content: "+"; font-weight: 800; font-size: 20px; line-height: 1; }
.sp-faq details[open] .sp-faq-icon::before { content: "−"; }
.sp-faq details p { padding-bottom: 16px; font-size: 15px; color: #334155; max-width: 680px; text-wrap: pretty; }

/* Verdict box */
.sp-verdictbox { border: 2px solid var(--sp-border); display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 340px), 1fr)); }
.sp-verdictbox-score { padding: 24px; gap: 16px; }
.sp-verdictbox-cta { padding: 24px; background: var(--sp-primary-50); display: flex; flex-direction: column; gap: 16px; justify-content: space-between; }
.sp-bigscore { display: flex; gap: 16px; align-items: center; }
.sp-bigscore > div { display: flex; flex-direction: column; }
.sp-bigscore strong { font-size: 20px; }
.sp-bigscore span.sp-muted { font-size: 13px; }
.sp-bigscore-n { font-size: 56px; font-weight: 800; line-height: 1; background: var(--sp-amber); color: var(--sp-text); padding: 6px 12px; }
.sp-final { font-size: 28px; text-wrap: balance; }

/* Author + opt-in */
.sp-authorbox { display: flex; gap: 16px; }
.sp-author-name { font-size: 19px; }
.sp-authorbox p { font-size: 14px; color: #334155; text-wrap: pretty; }
.sp-optin { background: var(--sp-surface); padding: 20px; display: flex; flex-direction: column; gap: 10px; }
.sp-optin > strong { font-size: 19px; }
.sp-optin > p { font-size: 14px; color: var(--sp-muted); }
.sp-optin-row { display: flex; gap: 8px; flex-wrap: wrap; }
.sp-optin-row .input { flex: 1 1 200px; }
.sp-optin-row .btn { flex: 0 0 auto; }

/* Archive cards */
.sp-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 300px), 1fr)); gap: 16px; }
.sp-card { background: var(--sp-surface); border-top: 4px solid var(--sp-primary); padding: 18px; display: flex; flex-direction: column; gap: 10px; }
.sp-card-top { display: flex; justify-content: space-between; align-items: center; }
.sp-card h3 { font-size: 21px; }
.sp-card h3 a { color: var(--sp-text); text-decoration: none; }
.sp-card h3 a:hover { color: var(--sp-primary); }
.sp-card p { font-size: 14px; color: #334155; flex: 1; }
.sp-card-meta { display: flex; gap: 12px; flex-wrap: wrap; font-size: 12px; color: var(--sp-muted); }
.sp-pagination .nav-links { display: flex; gap: 8px; }
.sp-pagination .page-numbers { padding: 6px 12px; border: 1px solid var(--sp-border-strong); text-decoration: none; }
.sp-pagination .current { background: var(--sp-primary); color: #fff; border-color: var(--sp-primary); }

/* Footer */
.sp-footer { border-top: 2px solid var(--sp-border); margin-bottom: 80px; }
.sp-footer-inner { padding-top: 24px; padding-bottom: 24px; font-size: 12px; color: var(--sp-muted); display: flex; flex-direction: column; gap: 6px; }

/* Sticky CTA */
.sp-sticky { position: fixed; left: 0; right: 0; bottom: 0; z-index: 50; background: var(--sp-bg); border-top: 2px solid var(--sp-border); box-shadow: var(--sp-shadow-lg); transform: translateY(110%); transition: transform .2s ease; }
.sp-sticky.is-visible { transform: none; }
.sp-sticky-inner { display: flex; gap: 12px 20px; align-items: center; justify-content: space-between; flex-wrap: wrap; padding-top: 10px; padding-bottom: 10px; }
.sp-sticky-info { display: flex; gap: 12px; align-items: center; min-width: 0; }
.sp-sticky-info > div { display: flex; flex-direction: column; min-width: 0; }
.sp-sticky-info strong { font-size: 15px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sp-sticky-info span[data-sp-cd-line] { font-size: 12px; color: var(--sp-muted); }
.sp-sticky-btn { flex: 1 1 240px; max-width: 360px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } .sp-sticky { transition: none; } }
@media (max-width: 600px) { .sp-strip .btn { min-width: 0; width: 100%; } .sp-sticky-info strong { font-size: 14px; } }