:root {
  --bg: #f8f6f2;
  --panel: #ffffff;
  --panel-alt: #f3efe8;
  --ink: #171717;
  --muted: #5d5d5d;
  --line: #e8e1d7;
  --lime: #d3ff67;
  --lime-deep: #bfe13d;
  --green: #1f8f5a;
  --amber: #8a5a00;
  --shadow: 0 18px 46px rgba(20, 20, 20, 0.08);
  --radius: 22px;
  --radius-lg: 28px;
  --content: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, "Segoe UI", Arial, sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.5;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button, input, select { font: inherit; }
button { cursor: pointer; }
:focus-visible {
  outline: 3px solid var(--green);
  outline-offset: 3px;
}

.site-shell {
  width: min(var(--content), calc(100% - 32px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(248, 246, 242, 0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}

.site-header .inner {
  width: min(var(--content), calc(100% - 32px));
  margin: 0 auto;
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  letter-spacing: -0.06em;
  font-size: 1.15rem;
}

.logo-mark {
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  background: #111;
  color: #fff;
  border-radius: 10px;
  font-size: 0.8rem;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 18px;
}

.nav-dropdown {
  position: relative;
}

.nav-dropdown-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 0;
  border: 0;
  background: transparent;
  color: var(--muted);
  font: inherit;
  cursor: pointer;
}

.nav-dropdown-toggle:hover,
.nav-dropdown-toggle[aria-expanded="true"] {
  color: var(--ink);
}

.nav-dropdown-menu {
  position: absolute;
  top: calc(100% + 10px);
  left: -14px;
  z-index: 60;
  display: grid;
  gap: 4px;
  width: 220px;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--panel);
  box-shadow: var(--shadow);
}

.nav-dropdown-menu a {
  padding: 9px 10px;
  border-radius: 8px;
}

.nav-dropdown-menu a:hover {
  background: var(--panel-alt);
}

.site-nav a {
  color: var(--muted);
  font-size: 0.95rem;
  transition: color 0.2s ease;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--ink);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.button,
.button-secondary,
.button-ghost,
.mobile-toggle {
  border: 1px solid var(--line);
  border-radius: 999px;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 18px;
  font-weight: 600;
  transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.button:hover,
.button-secondary:hover,
.button-ghost:hover,
.mobile-toggle:hover {
  transform: translateY(-1px);
}

.button {
  background: var(--ink);
  color: #fff;
  border-color: var(--ink);
}

.button-secondary {
  background: #fff;
}

.button-ghost {
  background: transparent;
}

.pricing-pill {
  background: var(--lime);
  border-color: transparent;
  color: var(--ink);
}

.mobile-toggle {
  display: none;
}

.hero {
  padding: 66px 0 40px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  gap: 32px;
}

.kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255,255,255,0.7);
  padding: 8px 12px;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.kicker-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 6px rgba(31, 143, 90, 0.12);
}

.hero h1 {
  margin: 20px 0 18px;
  font-size: clamp(2.7rem, 5vw, 5rem);
  line-height: 0.96;
  letter-spacing: -0.08em;
}

.hero-copy {
  font-size: 1.08rem;
  color: var(--muted);
  max-width: 56ch;
  margin: 0 0 24px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 28px;
}

.hero-info-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  padding: 22px;
}

.info-topline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 12px;
}

.lime-badge {
  background: var(--lime);
  border-radius: 999px;
  padding: 6px 10px;
  font-weight: 700;
}

.hero-metric {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.metric-box {
  background: #f7f7f7;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 16px;
}

.metric-box strong {
  display: block;
  font-size: clamp(1.6rem, 2vw, 2.4rem);
  letter-spacing: -0.06em;
  margin-bottom: 0.2rem;
}

.metric-box span {
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.metric-box.emerald strong { color: var(--green); }
.metric-box.amber strong { color: var(--amber); }

.info-summary {
  margin-top: 16px;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 12px 14px;
  background: #fbfaf7;
  font-size: 0.75rem;
  color: var(--muted);
}

.section {
  padding: 48px 0;
}

.section-head {
  margin: 0 auto 26px;
  max-width: 680px;
  text-align: center;
}

.section-head h2 {
  margin: 0 0 10px;
  font-size: clamp(2.2rem, 4vw, 3.5rem);
  letter-spacing: -0.06em;
}

.section-head p {
  margin: 0;
  color: var(--muted);
  font-size: 1.05rem;
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.step-card,
.feature-card,
.price-card,
.support-box {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.step-card {
  padding: 24px 20px;
}

.step-number {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: var(--panel-alt);
  border: 1px solid var(--line);
  font-weight: 700;
  margin-bottom: 14px;
}

.step-card h3,
.feature-card h3,
.price-card h3 {
  margin: 0 0 8px;
  font-size: 1.2rem;
  letter-spacing: -0.04em;
}

.step-card p,
.feature-card p,
.price-card p,
.support-box p,
.price-card li,
.footer-links a {
  margin: 0;
  color: var(--muted);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.feature-card {
  padding: 22px 20px;
}

.feature-icon {
  width: 50px;
  height: 50px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: var(--panel-alt);
  border: 1px solid var(--line);
  margin-bottom: 14px;
  font-size: 1.35rem;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
  align-items: stretch;
}

.price-card {
  padding: 24px 22px;
  display: flex;
  flex-direction: column;
}

.price-card.featured {
  background: #111;
  color: #fff;
  border-color: #111;
}

.price-card.featured p,
.price-card.featured li,
.price-card.featured .price-note,
.price-card.featured .price-meta,
.price-card.featured .price-label {
  color: rgba(255,255,255,0.75);
}

.price-label {
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.price-row {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin: 12px 0 10px;
}

.price-row strong {
  font-size: clamp(2.4rem, 4vw, 3.2rem);
  letter-spacing: -0.07em;
}

.price-note {
  font-size: 0.8rem;
  color: var(--muted);
}

.price-card ul {
  list-style: none;
  padding: 0;
  margin: 18px 0 20px;
  display: grid;
  gap: 10px;
}

.price-card li::before {
  content: "✓";
  margin-right: 8px;
  color: var(--green);
  font-weight: 700;
}

.price-card.featured li::before {
  color: var(--lime);
}

.price-card .button,
.price-card .button-secondary {
  width: 100%;
  margin-top: auto;
}

.price-card.featured .button {
  background: var(--lime);
  color: var(--ink);
  border-color: var(--lime);
}

.support-box {
  margin-top: 26px;
  padding: 18px 20px;
}

.footer {
  border-top: 1px solid var(--line);
  padding: 28px 0 42px;
  margin-top: 36px;
}

.footer-inner {
  width: min(var(--content), calc(100% - 32px));
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}

.footer-links {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 18px;
  color: var(--muted);
}

.mobile-panel {
  display: none;
  width: min(var(--content), calc(100% - 24px));
  margin: 0 auto 18px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: var(--shadow);
  padding: 12px;
}

.mobile-panel nav {
  display: grid;
  gap: 8px;
}

.mobile-panel a {
  display: block;
  padding: 10px 12px;
  border-radius: 10px;
  color: var(--ink);
}

.mobile-panel a:hover {
  background: var(--panel-alt);
}

#subscription-audit,
#duplicate-detection,
#transparent-savings {
  scroll-margin-top: 96px;
}

.hidden { display: none !important; }

@media (max-width: 820px) {
  .site-nav {
    display: none;
  }
  .mobile-toggle {
    display: inline-flex;
  }
  .hero-grid,
  .steps,
  .features-grid,
  .pricing-grid {
    grid-template-columns: 1fr;
  }
  .hero {
    padding-top: 38px;
  }
  .header-actions .button-primary {
    display: none;
  }
  .mobile-panel:not(.hidden) {
    display: block;
  }
}

@media (max-width: 520px) {
  .site-header .inner,
  .site-shell,
  .footer-inner {
    width: min(var(--content), calc(100% - 20px));
  }
  .header-actions .button-ghost {
    display: none;
  }
  .hero-actions {
    flex-direction: column;
  }
  .hero-actions .button,
  .hero-actions .button-secondary {
    width: 100%;
  }
  .brand {
    font-size: 1rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}



/* STACKCUT_BURN_CALCULATOR */
.burn-calculator { scroll-margin-top: 28px; }
.burn-heading { max-width: 760px; margin-inline: auto; }
.burn-eyebrow, .burn-results-label {
  display: inline-block;
  color: var(--green, #15803d);
  font-size: .76rem;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.burn-card {
  max-width: 1040px;
  margin: 26px auto 0;
  padding: clamp(18px, 3vw, 30px);
  border: 1px solid var(--border, #dce3dd);
  border-radius: 22px;
  background: var(--card, #fff);
  box-shadow: 0 18px 54px rgb(20 35 25 / 7%);
}
.burn-controls {
  display: grid;
  grid-template-columns: minmax(180px, .7fr) minmax(0, 1.3fr);
  align-items: end;
  gap: 18px;
  margin-bottom: 20px;
}
.burn-controls label, .burn-item label, .burn-picker label {
  display: grid;
  gap: 7px;
  font-size: .86rem;
  font-weight: 650;
}
.burn-controls select, .burn-item input, .burn-item select, .burn-picker input {
  box-sizing: border-box;
  width: 100%;
  min-width: 0;
  min-height: 44px;
  padding: 10px 12px;
  border: 1px solid var(--border, #d1d5db);
  border-radius: 10px;
  background: #fff;
  color: var(--text, #17211b);
  font: inherit;
}
.burn-local-note {
  margin: 0;
  color: var(--muted, #64748b);
  font-size: .84rem;
  line-height: 1.55;
}
.burn-picker { margin: 8px 0 18px; }
.burn-picker label { display: block; margin-bottom: 8px; font-size: .9rem; font-weight: 750; }
.burn-picker-row { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 10px; }
.burn-picker-row input { min-height: 48px; }
.burn-picker-row button { min-height: 48px; }
.burn-picker-hint, .burn-selected-count, .burn-empty-state { color: var(--muted, #64748b); font-size: .84rem; line-height: 1.5; }
.burn-selected-count { margin: 10px 0 0; font-weight: 700; }
.burn-empty-state { padding: 22px; text-align: center; border: 1px dashed var(--border, #dce3dd); border-radius: 14px; }
.burn-subscription-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}
.burn-item {
  display: grid;
  align-content: start;
  gap: 9px;
  min-width: 0;
  margin: 0;
  padding: 16px;
  border: 1px solid var(--border, #dce3dd);
  border-radius: 15px;
}
.burn-item legend {
  padding: 0 6px;
  font-weight: 750;
}
.burn-remove { justify-self: start; min-height: 36px; padding: 7px 12px; border: 1px solid var(--border, #dce3dd); border-radius: 9px; background: transparent; color: var(--muted, #64748b); font: inherit; cursor: pointer; }
.burn-remove:hover { border-color: #d7a6a1; color: #b42318; }
.burn-metrics-three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.burn-calculate { margin-top: 18px; min-height: 46px; }
.burn-error { color: #b42318; font-weight: 650; }
.burn-results {
  margin-top: 26px;
  padding-top: 24px;
  border-top: 1px solid var(--border, #dce3dd);
}
.burn-metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin: 14px 0 18px;
}
.burn-metric {
  display: grid;
  gap: 8px;
  min-width: 0;
  padding: 20px;
  border: 1px solid var(--border, #dce3dd);
  border-radius: 16px;
  background: var(--surface, #f8faf8);
}
.burn-metric span { font-size: .9rem; font-weight: 700; }
.burn-metric strong {
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  line-height: 1.15;
  overflow-wrap: anywhere;
}
.burn-metric small { color: var(--muted, #64748b); line-height: 1.5; }
.burn-metric-highlight { background: #f0fdf4; border-color: #bbf7d0; }
.burn-breakdown {
  display: grid;
  gap: 8px;
  padding-left: 20px;
  line-height: 1.55;
}
.burn-breakdown li { overflow-wrap: anywhere; }
.burn-disclaimer {
  color: var(--muted, #64748b);
  font-size: .83rem;
  line-height: 1.55;
}
.burn-upgrade {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-top: 20px;
  padding: 20px;
  border-radius: 16px;
  background: var(--surface, #f8faf8);
}
.burn-upgrade h3 { margin: 0 0 7px; }
.burn-upgrade p { margin: 0; color: var(--muted, #64748b); line-height: 1.55; }
.burn-pro-cta { flex: 0 0 auto; text-decoration: none; }
@media (max-width: 760px) {
  .burn-subscription-grid { grid-template-columns: 1fr; }
  .burn-metrics-three { grid-template-columns: 1fr; }
  .burn-picker-row { grid-template-columns: 1fr; }
  .burn-controls { grid-template-columns: 1fr; }
  .burn-upgrade { align-items: stretch; flex-direction: column; }
  .burn-pro-cta { text-align: center; }
}
@media (max-width: 480px) {
  .burn-metrics { grid-template-columns: 1fr; }
  .burn-card { padding: 15px; }
}



/* STACKCUT_AEO_FAQ */
.home-faq {
  max-width: 900px;
  margin-inline: auto;
}
.faq-eyebrow {
  margin-bottom: 8px;
  color: var(--green, #166534);
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.home-faq-list {
  display: grid;
  gap: 10px;
  margin-top: 24px;
}
.home-faq-item {
  padding: 17px 20px;
  border: 1px solid var(--border, #dfe6df);
  border-radius: 14px;
  background: var(--card, #fff);
}
.home-faq-item summary {
  cursor: pointer;
  font-weight: 750;
  line-height: 1.5;
}
.home-faq-item summary:focus-visible {
  outline: 3px solid var(--green, #166534);
  outline-offset: 5px;
  border-radius: 3px;
}
.home-faq-item p {
  margin: 12px 0 0;
  color: var(--muted, #59665e);
  line-height: 1.7;
}
@media (max-width: 480px) {
  .home-faq-item { padding: 14px; }
}


/* STACKCUT_CONVERSION_FUNNEL */
.hero-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 7px 10px;
  margin: -12px 0 0;
  padding: 0;
  color: var(--muted);
  font-size: .82rem;
  line-height: 1.55;
}
.hero-trust span { color: var(--green); font-weight: 800; }
.burn-upgrade { flex-wrap: wrap; }
.burn-upgrade > div { flex: 1 1 360px; }
.burn-pro-cta { white-space: nowrap; }
.burn-free-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 14px;
  color: var(--ink);
  font-weight: 650;
  text-decoration: underline;
  text-underline-offset: 3px;
}
@media (max-width: 760px) {
  .hero-trust { margin-top: -8px; }
  .burn-free-cta { justify-content: flex-start; }
}


/* STACKCUT_BURN_PRO_CSV */
.burn-pro-import {
  margin: 20px 0 24px;
  padding: 18px;
  border: 1px solid var(--border, #dce3dd);
  border-radius: 16px;
  background: var(--surface, #f8faf8);
}
.burn-pro-import-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 14px;
}
.burn-pro-import-heading h3 {
  margin: 5px 0 6px;
  font-size: 1.08rem;
}
.burn-pro-import-heading p,
.burn-pro-verify-content p,
.burn-import-format {
  margin: 0;
  color: var(--muted, #64748b);
  font-size: .84rem;
  line-height: 1.55;
}
.burn-pro-label {
  color: var(--green, #15803d);
  font-size: .7rem;
  font-weight: 850;
  letter-spacing: .12em;
}
.burn-pro-import-link { flex: 0 0 auto; white-space: nowrap; }
.burn-pro-verify { margin-top: 14px; }
.burn-pro-verify summary {
  cursor: pointer;
  color: var(--ink, #17211b);
  font-size: .9rem;
  font-weight: 750;
}
.burn-pro-verify summary:focus-visible,
.burn-csv-actions button:focus-visible {
  outline: 3px solid var(--green, #15803d);
  outline-offset: 3px;
}
.burn-pro-verify-content { display: grid; gap: 8px; margin-top: 12px; }
.burn-pro-verify-content label,
.burn-csv-panel > label {
  font-size: .85rem;
  font-weight: 700;
}
.burn-pro-verify-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 9px;
}
.burn-pro-verify-row input,
.burn-csv-panel input[type="file"] {
  box-sizing: border-box;
  width: 100%;
  min-width: 0;
  min-height: 44px;
  padding: 10px 12px;
  border: 1px solid var(--border, #d1d5db);
  border-radius: 10px;
  background: #fff;
  color: var(--text, #17211b);
  font: inherit;
}
.burn-pro-verify-row button { min-height: 44px; }
.burn-csv-panel { display: grid; gap: 9px; margin-top: 16px; }
.burn-csv-panel[hidden] { display: none; }
.burn-csv-actions { display: flex; flex-wrap: wrap; gap: 9px; }
.burn-csv-actions button { min-height: 42px; }
.burn-import-status { margin: 0; color: var(--muted, #64748b); font-size: .83rem; line-height: 1.5; }
.burn-import-status[data-state="success"] { color: var(--green, #15803d); }
.burn-import-status[data-state="error"] { color: #b42318; }
.burn-free-limit-note { margin: 9px 0 0; color: #8a4b10; font-size: .84rem; font-weight: 700; line-height: 1.5; }
.burn-import-format { margin-top: 2px; }
.burn-import-format code { overflow-wrap: anywhere; }
.burn-csv-actions button:disabled,
.burn-pro-verify-row button:disabled { cursor: not-allowed; opacity: .55; }
@media (max-width: 560px) {
  .burn-pro-import { padding: 14px; }
  .burn-pro-import-link { width: 100%; text-align: center; }
  .burn-pro-verify-row { grid-template-columns: 1fr; }
  .burn-csv-actions button { width: 100%; }
}
