/* ============================================================
   RETENNA LANDING — seven-section consolidation
   ============================================================ */

/* ---------- Global rhythm and typography ---------- */
.section {
  padding: 108px var(--pad-x);
}
.eyebrow {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 650;
  line-height: 1.4;
  letter-spacing: 0.025em;
  text-transform: none;
}
.eyebrow-tag {
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 650;
  letter-spacing: 0.015em;
  text-transform: none;
}
.section-title {
  max-width: 980px;
}
.section-lede {
  max-width: 780px;
  line-height: 1.7;
}

/* ---------- Hero ---------- */
.hero {
  min-height: auto;
  padding: calc(var(--nav-h) + 64px) var(--pad-x) 90px;
}
.hero-inner {
  grid-template-columns: minmax(0, 1.14fr) minmax(350px, 0.86fr);
  align-items: start;
  gap: 42px;
}
.compact-hero-title {
  max-width: 820px;
  margin: 7px 0 26px;
  font-size: clamp(2.75rem, 5.1vw, 4.75rem);
  line-height: 1.03;
}
.compact-hero-message {
  max-width: 700px;
  display: grid;
  gap: 12px;
  color: var(--ink-2);
  font-size: clamp(1rem, 1.32vw, 1.12rem);
  line-height: 1.7;
}
.compact-hero-message p:last-child {
  color: var(--ink);
}
.hero-ctas {
  align-items: center;
  margin-top: 30px;
}
.hero-text-link {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 4px;
  color: var(--signal);
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 600;
  border-bottom: 1px solid transparent;
}
.hero-text-link:hover {
  border-bottom-color: var(--signal);
}
.hero-confidence {
  max-width: 760px;
  margin-top: 22px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.hero-confidence span {
  position: relative;
  padding: 8px 11px 8px 27px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--ghost-bg);
  color: var(--ink-3);
  font-size: 12px;
  line-height: 1.35;
}
.hero-confidence span::before {
  content: "✓";
  position: absolute;
  left: 11px;
  top: 8px;
  color: var(--positive);
  font-family: var(--font-mono);
  font-weight: 700;
}
.hero-source-note {
  max-width: 700px;
  margin-top: 13px;
  color: var(--ink-4);
  font-size: 12.5px;
}
.hero-radar {
  position: sticky;
  top: calc(var(--nav-h) + 36px);
  width: min(100%, 550px);
}
.radar-hint {
  max-width: 100%;
  white-space: normal;
  text-align: center;
  line-height: 1.5;
}

/* ---------- Problem ---------- */
.problem-lede {
  max-width: 850px;
}
.compact-problem-grid {
  margin-top: 56px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}
.compact-problem-card {
  min-height: 270px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 17px;
  background: var(--panel);
  box-shadow: var(--shadow-card);
}
.compact-problem-card > span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: var(--alert-soft);
  color: var(--high);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
}
.compact-problem-card h3 {
  margin-top: 17px;
  font-family: var(--font-display);
  font-size: clamp(1.24rem, 2vw, 1.5rem);
  font-weight: 620;
  line-height: 1.3;
  letter-spacing: -0.015em;
}
.compact-problem-card p {
  margin-top: 13px;
  color: var(--ink-2);
  font-size: 14.5px;
  line-height: 1.72;
}
.problem-summary {
  margin-top: 24px;
  padding: 28px;
  border: 1px solid var(--accent-border-strong);
  border-radius: 18px;
  background: linear-gradient(135deg, var(--signal-soft), var(--panel) 72%);
}
.problem-chain {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}
.problem-chain span {
  padding: 8px 12px;
  border: 1px solid var(--line-2);
  border-radius: 9px;
  background: var(--panel);
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
}
.problem-chain i {
  color: var(--high);
  font-family: var(--font-mono);
  font-style: normal;
}
.problem-summary > p {
  margin-top: 18px;
  max-width: 900px;
  color: var(--ink);
  font-size: 16px;
  font-weight: 600;
  line-height: 1.65;
}

/* ---------- Retenna in action ---------- */
.action-lede {
  max-width: 850px;
}
.action-switcher {
  margin-top: 48px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 21px;
  background: var(--panel);
  box-shadow: var(--shadow-panel);
}
.action-scenario-tabs {
  display: flex;
  gap: 8px;
  padding: 15px;
  overflow-x: auto;
  border-bottom: 1px solid var(--line);
  background: var(--titlebar-bg);
  scrollbar-width: thin;
}
.action-scenario-tab {
  flex: none;
  padding: 10px 15px;
  border: 1px solid var(--line-2);
  border-radius: 999px;
  color: var(--ink-3);
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 550;
  white-space: nowrap;
  transition: all 0.22s ease;
}
.action-scenario-tab:hover {
  border-color: var(--signal);
  color: var(--signal);
}
.action-scenario-tab.active {
  border-color: var(--gold-2);
  background: var(--gold-2);
  color: var(--on-gold);
  box-shadow: 0 8px 24px -10px var(--gold-glow);
}
.action-scenario-panel {
  padding: 32px;
}
.action-scenario-intro {
  max-width: 900px;
}
.action-scenario-intro > p {
  color: var(--signal);
  font-size: 13px;
  font-weight: 700;
}
.action-scenario-intro h3 {
  margin-top: 8px;
  font-family: var(--font-display);
  font-size: clamp(1.55rem, 3vw, 2.25rem);
  font-weight: 630;
  line-height: 1.22;
  letter-spacing: -0.02em;
}
.action-scenario-intro > span {
  display: block;
  margin-top: 12px;
  color: var(--ink-2);
  font-size: 15.5px;
  line-height: 1.68;
}
.action-layout {
  margin-top: 30px;
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
  gap: 26px;
  align-items: start;
}
.action-stages {
  display: grid;
  gap: 10px;
}
.action-stages li {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 13px;
  padding: 17px;
  border: 1px solid var(--line);
  border-radius: 13px;
  background: var(--panel-2);
}
.action-stages li > span {
  color: var(--signal);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  padding-top: 3px;
}
.action-stages h4 {
  font-family: var(--font-display);
  font-size: 15.5px;
  font-weight: 620;
  line-height: 1.35;
}
.action-stages p {
  margin-top: 7px;
  color: var(--ink-3);
  font-size: 13px;
  line-height: 1.62;
}
.action-screen {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--panel-2);
  box-shadow: var(--shadow-card);
}
.action-screen-title {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 15px;
  border-bottom: 1px solid var(--line);
  background: var(--titlebar-bg);
  color: var(--ink-3);
  font-size: 11.5px;
}
.action-screen-title i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--gold-2);
  box-shadow: 0 0 8px var(--gold-glow);
}
.action-screen-summary {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  padding: 14px;
}
.action-screen-summary > div,
.action-watch,
.action-learn {
  padding: 11px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--panel);
}
.action-screen small,
.action-screen-label {
  color: var(--signal);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.action-screen-summary p,
.action-watch p,
.action-learn p {
  margin-top: 5px;
  color: var(--ink-2);
  font-size: 10.5px;
  line-height: 1.5;
}
.action-work-list {
  padding: 0 14px 14px;
}
.action-screen-label {
  margin-bottom: 8px;
}
.action-work-row {
  display: grid;
  grid-template-columns: 100px 1fr auto;
  gap: 9px;
  align-items: center;
  padding: 9px 10px;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: var(--panel);
}
.action-work-row + .action-work-row {
  margin-top: 7px;
}
.action-work-row strong {
  color: var(--ink);
  font-size: 10.5px;
}
.action-work-row span {
  color: var(--ink-3);
  font-size: 10px;
  line-height: 1.45;
}
.action-work-row em {
  color: var(--signal);
  font-size: 9px;
  font-style: normal;
  white-space: nowrap;
}
.action-watch,
.action-learn {
  margin: 0 14px 10px;
}
.action-watch {
  border-color: var(--accent-border);
  background: var(--signal-soft);
}
.action-learn {
  margin-bottom: 14px;
  border-color: rgba(15, 138, 95, 0.28);
  background: var(--positive-soft);
}
.action-value {
  margin-top: 16px;
  padding: 14px 16px;
  border: 1px solid var(--accent-border);
  border-radius: 11px;
  background: var(--signal-soft);
  color: var(--ink-2);
  font-size: 14px;
}
.action-value strong {
  color: var(--signal);
}
.supporting-capabilities {
  margin-top: 24px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}
.supporting-capabilities article {
  padding: 21px;
  border: 1px solid var(--line);
  border-radius: 15px;
  background: var(--panel);
}
.supporting-capabilities article > p {
  color: var(--signal);
  font-size: 12px;
  font-weight: 700;
}
.supporting-capabilities h3 {
  margin-top: 7px;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 620;
  line-height: 1.35;
}
.supporting-capabilities span {
  display: block;
  margin-top: 9px;
  color: var(--ink-3);
  font-size: 12.5px;
  line-height: 1.6;
}

/* ---------- Trust and proof ---------- */
.trust-proof-lede {
  max-width: 820px;
}
.trust-proof-layout {
  margin-top: 48px;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: 20px;
}
.trust-controls,
.early-proof {
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--panel);
  box-shadow: var(--shadow-card);
}
.trust-controls > h3,
.early-proof > h3 {
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2.4vw, 1.8rem);
  font-weight: 620;
  line-height: 1.3;
}
.trust-controls article {
  margin-top: 13px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 11px;
  background: var(--panel-3);
}
.trust-controls article strong {
  display: block;
  color: var(--ink);
  font-size: 14px;
}
.trust-controls article span {
  display: block;
  margin-top: 5px;
  color: var(--ink-3);
  font-size: 12.5px;
  line-height: 1.55;
}
.early-proof {
  background: linear-gradient(145deg, var(--signal-soft), var(--panel) 70%);
  border-color: var(--accent-border-strong);
}
.early-proof-label {
  margin-bottom: 8px;
  color: var(--signal);
  font-size: 12px;
  font-weight: 700;
}
.proof-stat {
  margin-top: 13px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 11px;
  background: var(--panel);
}
.proof-stat strong {
  display: block;
  color: var(--signal);
  font-family: var(--font-display);
  font-size: 23px;
  font-weight: 650;
}
.proof-stat span {
  display: block;
  margin-top: 4px;
  color: var(--ink-3);
  font-size: 12.5px;
  line-height: 1.5;
}
.early-proof-note {
  margin-top: 15px;
  color: var(--ink-2);
  font-size: 13px;
  font-weight: 600;
  line-height: 1.55;
}
.learning-example {
  margin-top: 20px;
  display: grid;
  grid-template-columns: minmax(0, 0.7fr) minmax(0, 1.3fr);
  gap: 22px;
  align-items: center;
  padding: 25px 28px;
  border: 1px solid var(--accent-border);
  border-radius: 16px;
  background: var(--signal-soft);
}
.learning-example span {
  color: var(--signal);
  font-size: 12px;
  font-weight: 700;
}
.learning-example h3 {
  margin-top: 6px;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 620;
  line-height: 1.35;
}
.learning-example > p {
  color: var(--ink-2);
  font-size: 13.5px;
  line-height: 1.65;
}

/* ---------- Pricing and access ---------- */
.pricing-editorial-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(440px, 1.12fr);
  gap: clamp(48px, 7vw, 92px);
  align-items: start;
}
.pricing-eyebrow,
.faq-eyebrow {
  margin-bottom: 24px;
}
.pricing-overview .section-title {
  max-width: 560px;
}
.pricing-lede {
  max-width: 610px;
}
.pricing-facts {
  margin: 42px 0 0;
}
.pricing-facts > div {
  display: grid;
  grid-template-columns: minmax(116px, 0.65fr) minmax(0, 1.35fr);
  gap: 18px;
  padding: 18px 0;
  border-top: 1px solid var(--line);
}
.pricing-facts > div:last-child {
  border-bottom: 1px solid var(--line);
}
.pricing-facts dt {
  color: var(--signal);
  font-size: 12.5px;
  font-weight: 680;
  line-height: 1.45;
}
.pricing-facts dd {
  margin: 0;
  color: var(--ink-2);
  font-size: 14px;
  line-height: 1.55;
}
.pricing-plans {
  display: grid;
  gap: 18px;
}
.pricing-plan {
  padding: clamp(24px, 3.2vw, 36px);
  border: 1px solid var(--line-2);
  border-radius: 18px;
  background: var(--panel);
}
.pricing-plan-company {
  border-color: var(--accent-border-strong);
  background: var(--signal-soft);
  box-shadow: 0 22px 55px -42px var(--gold-glow);
}
.pricing-plan-label {
  display: inline-flex;
  padding: 5px 9px;
  border: 1px solid var(--line-2);
  border-radius: 6px;
  color: var(--ink-2);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.pricing-plan-company .pricing-plan-label {
  border-color: var(--accent-border-strong);
  color: var(--signal);
}
.pricing-plan h3 {
  margin-top: 14px;
  font-family: var(--font-display);
  font-size: clamp(1.45rem, 2.2vw, 1.85rem);
  font-weight: 620;
  line-height: 1.2;
}
.pricing-plan > p:not(.pricing-plan-label) {
  margin-top: 11px;
  color: var(--ink-2);
  font-size: 14px;
  line-height: 1.65;
}
.pricing-plan ul {
  margin: 22px 0 0;
  padding: 20px 0 0 20px;
  border-top: 1px solid var(--line);
  color: var(--ink-2);
  font-size: 13.5px;
  line-height: 1.55;
}
.pricing-plan li + li { margin-top: 9px; }
.pricing-plan .btn {
  width: 100%;
  margin-top: 25px;
  justify-content: center;
}
.design-partner-strip {
  margin-top: 28px;
  display: grid;
  grid-template-columns: minmax(150px, 0.35fr) minmax(0, 1fr) auto;
  gap: 24px;
  align-items: center;
  padding: 24px 26px;
  border: 1px solid var(--accent-border);
  border-radius: 16px;
  background: var(--panel);
}
.design-partner-strip > p {
  color: var(--signal);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.design-partner-strip h3 {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 620;
  line-height: 1.35;
}
.design-partner-strip div span {
  display: block;
  margin-top: 4px;
  color: var(--ink-3);
  font-size: 13px;
  line-height: 1.55;
}
.design-partner-strip .cta-link {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  font-size: 13px;
  white-space: nowrap;
}
.pricing-fine {
  max-width: 850px;
  margin: 18px 0 0;
  color: var(--ink-3);
  font-size: 12px;
  line-height: 1.6;
}

/* ---------- FAQ ---------- */
.faq-header {
  max-width: 800px;
}
.faq-list {
  max-width: 980px;
  margin: 34px 0 0;
}
.faq-a p {
  font-size: 15px;
  line-height: 1.72;
}

/* ---------- Final CTA ---------- */
.compact-cta-inner {
  max-width: 930px;
}
.compact-cta-inner .cta-title {
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
  font-size: clamp(2.25rem, 5.2vw, 4.2rem);
  line-height: 1.09;
}
.compact-cta-copy {
  max-width: 760px;
  margin: 25px auto 0;
  color: var(--ink-2);
  font-size: clamp(1rem, 1.45vw, 1.14rem);
  line-height: 1.72;
  text-align: center;
}
.compact-cta-inner .cta-form {
  margin-top: 30px;
  flex-wrap: wrap;
  text-align: left;
}
.cta-form-label {
  flex: 0 0 100%;
  margin-bottom: -4px;
  color: var(--ink-2);
  font-size: 13px;
  font-weight: 650;
}
.cta-form-help,
.cta-field-error {
  flex: 0 0 100%;
  margin: 0;
  font-size: 12px;
  line-height: 1.5;
}
.cta-form-help { color: var(--ink-3); }
.cta-field-error { color: var(--crit); }
.cta-form input[aria-invalid="true"] { border-color: var(--crit); }
.action-stage-title:focus { outline: 2px solid var(--signal); outline-offset: 5px; }
.compact-cta-secondary {
  margin-top: 16px;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 13px;
}
.compact-cta-secondary .btn {
  padding: 12px 20px;
}
.compact-cta-secondary .cta-link { min-height: 44px; display: inline-flex; align-items: center; }
.compact-cta-secondary span {
  color: var(--ink-3);
  font-size: 12px;
}
.cta-success,
.cta-error {
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}
.footer-tag {
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 550;
  letter-spacing: 0.02em;
  text-transform: none;
}

/* ---------- Responsive ---------- */
@media (max-width: 1080px) {
  .supporting-capabilities {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .action-layout {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  }
}

@media (max-width: 900px) {
  .section {
    padding: 92px var(--pad-x);
  }
  .hero-inner,
  .action-layout,
  .trust-proof-layout,
  .learning-example {
    grid-template-columns: 1fr;
  }
  .hero-radar {
    position: relative;
    top: auto;
    max-width: 560px;
    margin-top: 24px;
  }
  .compact-problem-grid,
  .pricing-editorial-grid {
    grid-template-columns: 1fr;
  }
  .compact-problem-card {
    min-height: 0;
  }
  .action-screen-summary {
    grid-template-columns: 1fr;
  }
  .design-partner-strip {
    grid-template-columns: 1fr;
    gap: 10px;
    align-items: start;
  }
  .design-partner-strip .cta-link {
    margin-top: 4px;
    white-space: normal;
  }
}

@media (max-width: 620px) {
  .section {
    padding: 76px var(--pad-x);
  }
  .hero {
    padding-top: calc(var(--nav-h) + 42px);
    padding-bottom: 70px;
  }
  .compact-hero-title {
    font-size: clamp(2.2rem, 12vw, 3.1rem);
  }
  .compact-hero-message {
    font-size: 1rem;
  }
  .hero-ctas {
    align-items: stretch;
  }
  .hero-ctas .btn,
  .hero-text-link {
    width: 100%;
    justify-content: center;
  }
  .hero-confidence {
    display: grid;
  }
  .compact-problem-card,
  .trust-controls,
  .early-proof,
  .pricing-plan {
    padding: 22px;
  }
  .problem-summary {
    padding: 22px;
  }
  .problem-chain {
    gap: 6px;
  }
  .problem-chain span {
    padding: 7px 9px;
    font-size: 11.5px;
  }
  .action-scenario-panel {
    padding: 22px 17px;
  }
  .action-work-row {
    grid-template-columns: 1fr;
  }
  .supporting-capabilities {
    grid-template-columns: 1fr;
  }
  .pricing-facts > div {
    grid-template-columns: 1fr;
    gap: 5px;
  }
  .design-partner-strip {
    padding: 22px;
  }
  .compact-cta-inner .cta-title {
    font-size: clamp(2rem, 11vw, 3.1rem);
  }
  .compact-cta-secondary {
    display: grid;
  }
  .compact-cta-secondary .btn {
    width: 100%;
    justify-content: center;
  }
  .compact-cta-secondary span {
    text-align: center;
  }
}

/* ---------- 2026 hero and product-story redesign ---------- */
.hero {
  padding-top: calc(var(--nav-h) + 48px);
  padding-bottom: 72px;
}
.compact-hero-title {
  max-width: 760px;
  margin-bottom: 22px;
  font-size: clamp(2.75rem, 4.8vw, 4.45rem);
  line-height: 1.01;
}
.compact-hero-message {
  max-width: 620px;
  font-size: clamp(1rem, 1.2vw, 1.1rem);
  line-height: 1.65;
}
.hero-ctas { margin-top: 25px; }
.hero-confidence { margin-top: 18px; }
.hero-source-note { max-width: 630px; line-height: 1.55; }
.hero-radar { min-height: 500px; }
#radar-canvas { opacity: 0.42; }
.hero-proof {
  position: absolute;
  z-index: 2;
  left: 50%;
  top: 50%;
  width: min(88%, 430px);
  transform: translate(-50%, -50%);
  padding: 20px;
  border: 1px solid var(--accent-border-strong);
  border-radius: 18px;
  background: color-mix(in srgb, var(--panel-strong) 94%, transparent);
  box-shadow: var(--shadow-panel);
  backdrop-filter: blur(12px);
}
.hero-proof-kicker {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
  color: var(--ink-3);
  font-size: 11px;
  font-weight: 650;
}
.hero-proof-kicker span {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--gold-2);
  box-shadow: 0 0 10px var(--gold-glow);
}
.hero-proof-step {
  padding: 13px 14px;
  border: 1px solid var(--line);
  border-radius: 11px;
  background: var(--panel);
}
.hero-proof-step small {
  display: block;
  margin-bottom: 5px;
  color: var(--signal);
  font-size: 9px;
  font-weight: 750;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.hero-proof-step strong {
  display: block;
  color: var(--ink);
  font-size: 13px;
  font-weight: 600;
  line-height: 1.45;
}
.hero-proof-step span { display: block; margin-top: 7px; color: var(--ink-4); font-size: 10.5px; }
.hero-proof-next { border-color: var(--accent-border); background: var(--signal-soft); }
.hero-proof-flow { height: 18px; color: var(--signal); text-align: center; font-size: 13px; line-height: 18px; }

.action-switcher {
  display: grid;
  grid-template-columns: 245px minmax(0, 1fr);
  min-height: 610px;
  overflow: hidden;
}
.action-scenario-nav {
  padding: 18px;
  border-right: 1px solid var(--line);
  background: var(--titlebar-bg);
}
.action-scenario-tabs {
  display: grid;
  gap: 7px;
  padding: 0;
  overflow: visible;
  border: 0;
  background: transparent;
}
.action-scenario-tab {
  width: 100%;
  padding: 13px;
  border-color: transparent;
  border-radius: 12px;
  text-align: left;
  white-space: normal;
}
.action-scenario-tab strong { display: block; color: inherit; font-size: 13px; }
.action-scenario-tab span { display: block; margin-top: 5px; color: var(--ink-4); font-size: 10.5px; line-height: 1.4; }
.action-scenario-tab.active { border-color: var(--accent-border); background: var(--signal-soft); color: var(--signal); box-shadow: none; }
.action-scenario-tab.active span { color: var(--ink-2); }
.action-scenario-select-label,
.action-scenario-select { display: none; }
.action-scenario-panel { min-width: 0; padding: 28px; }
.action-scenario-intro h3 { max-width: 820px; font-size: clamp(1.45rem, 2.4vw, 2rem); }
.action-progress {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 22px;
  border-bottom: 1px solid var(--line);
}
.action-progress-step {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  min-height: 46px;
  color: var(--ink-4);
  font-size: 11.5px;
  font-weight: 650;
}
.action-progress-step::after { content: ""; position: absolute; left: 0; right: 0; bottom: -1px; height: 2px; background: transparent; }
.action-progress-step span { display: inline-grid; place-items: center; width: 20px; height: 20px; border: 1px solid var(--line-2); border-radius: 50%; font-size: 9px; }
.action-progress-step.active { color: var(--signal); }
.action-progress-step.active::after { background: var(--gold-2); }
.action-progress-step.active span,
.action-progress-step.complete span { border-color: var(--gold-2); background: var(--gold-2); color: var(--on-gold); }
.action-layout { margin-top: 22px; grid-template-columns: minmax(0, .82fr) minmax(0, 1.18fr); gap: 18px; }
.action-stage-card {
  display: flex;
  flex-direction: column;
  min-height: 290px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 15px;
  background: var(--panel-2);
}
.action-stage-count { color: var(--signal); font-size: 10px; font-weight: 750; letter-spacing: .07em; text-transform: uppercase; }
.action-stage-card h4 { margin-top: 14px; font-family: var(--font-display); font-size: 20px; font-weight: 630; line-height: 1.3; }
.action-stage-card > p:not(.action-stage-count) { margin-top: 12px; color: var(--ink-2); font-size: 14px; line-height: 1.65; }
.action-stage-controls { display: flex; justify-content: space-between; gap: 10px; margin-top: auto; padding-top: 20px; }
.action-stage-controls .btn { min-height: 44px; padding: 10px 14px; font-size: 12px; }
.action-stage-controls .btn:disabled { opacity: .38; pointer-events: none; }
.action-screen { min-height: 290px; }
.action-snapshot-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; padding: 16px; }
.action-snapshot-grid > div { min-height: 190px; padding: 16px; border: 1px solid var(--line); border-radius: 11px; background: var(--panel); }
.action-snapshot-grid .snapshot-emphasis { border-color: var(--accent-border); background: var(--signal-soft); }
.action-screen small,
.action-screen-label { font-size: 10px; }
.action-snapshot-grid p { margin-top: 9px; color: var(--ink-2); font-size: 13px; line-height: 1.6; }
.action-screen .action-work-list { padding: 16px; }
.action-screen .action-work-row { padding: 12px; }
.action-screen .action-work-row strong { font-size: 12px; }
.action-screen .action-work-row span { font-size: 11.5px; }
.action-screen .action-work-row em { font-size: 10px; }

@media (max-width: 900px) {
  .hero-radar { min-height: 470px; }
  .action-switcher { grid-template-columns: 210px minmax(0, 1fr); }
  .action-layout { grid-template-columns: 1fr; }
}

@media (max-width: 700px) {
  .hero { padding-top: calc(var(--nav-h) + 34px); padding-bottom: 58px; }
  .compact-hero-title { font-size: clamp(2.55rem, 11.5vw, 3rem); line-height: 1.02; }
  .hero-ctas { display: grid; gap: 10px; }
  .hero-confidence { display: none; }
  .hero-source-note { margin-top: 15px; font-size: 11.5px; }
  .hero-radar { min-height: 0; aspect-ratio: auto; margin-top: 28px; }
  #radar-canvas,
  .radar-hint { display: none; }
  .hero-proof { position: relative; left: auto; top: auto; width: 100%; transform: none; padding: 15px; backdrop-filter: none; }
  .hero-proof-step { padding: 11px 12px; }
  .hero-proof-step strong { font-size: 12px; }
  .action-switcher { display: block; min-height: 0; overflow: visible; }
  .action-scenario-nav { padding: 16px; border-right: 0; border-bottom: 1px solid var(--line); }
  .action-scenario-tabs { display: none; }
  .action-scenario-select-label { display: block; margin-bottom: 7px; color: var(--ink-3); font-size: 12px; font-weight: 650; }
  .action-scenario-select {
    display: block;
    width: 100%;
    min-height: 48px;
    padding: 0 42px 0 13px;
    border: 1px solid var(--line-2);
    border-radius: 10px;
    background: var(--panel);
    color: var(--ink);
    font: 600 16px var(--font-display);
  }
  .action-scenario-panel { padding: 21px 16px; }
  .action-scenario-intro h3 { font-size: 1.35rem; }
  .action-progress { margin-top: 18px; }
  .action-progress-step { min-width: 0; min-height: 45px; font-size: 0; }
  .action-progress-step span { font-size: 9px; }
  .action-layout { margin-top: 16px; gap: 12px; }
  .action-stage-card { min-height: 270px; padding: 18px; }
  .action-stage-controls .btn { flex: 1; }
  .action-snapshot-grid { grid-template-columns: 1fr; padding: 13px; }
  .action-snapshot-grid > div { min-height: 0; padding: 13px; }
  .action-screen { min-height: 0; }
  .action-screen .action-work-list { padding: 13px; }
  .action-screen .action-work-row { grid-template-columns: 1fr; }
  .action-value { font-size: 13px; line-height: 1.55; }
}