/**
 * Training page — executive polish pass (v8).
 * Signature visual language: blueprint diagrams, editorial rhythm, restrained typography.
 */

.training-briefing {
  --tp-serif: "Merriweather", Georgia, "Times New Roman", serif;
  --tp-sans: "Inter", system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  --tp-display: "DM Serif Display", Georgia, serif;
  --tp-mono: "IBM Plex Mono", Consolas, monospace;
  --tp-page-pad: clamp(1.75rem, 6.5vw, 3.5rem);
  --tp-section-pad: clamp(5rem, 11vw, 8rem);
  --tp-heading-gap: clamp(1.75rem, 3.5vw, 2.5rem);
  --tp-label: 0.625rem;
  --tp-body: 1rem;
  --tp-radius: 8px;
  --tp-line: rgba(148, 163, 184, 0.55);
  --tp-line-light: rgba(255, 255, 255, 0.14);
}

/* ── Shell ───────────────────────────────────────────────────────────────── */
.training-briefing .r26-zone-header__inner,
.training-briefing .tp-briefing__inner,
.training-briefing .tp-chapter__inner,
.training-briefing .train-disclaimer,
.training-briefing .r26-zone-cta__inner {
  width: 100%;
  max-width: var(--r26-content-max);
  margin-inline: auto;
  padding-inline: var(--tp-page-pad);
  box-sizing: border-box;
}

/* ── Typography scale ────────────────────────────────────────────────────── */
.training-briefing .tp-briefing__eyebrow,
.training-briefing .tp-program-flow__label,
.training-briefing .tp-os__title,
.training-briefing .tp-os__layer-label,
.training-briefing .tp-os__col-head,
.training-briefing .tp-gap-point__label,
.training-briefing .tp-engage__category,
.training-briefing .tp-engage__meta-row dt,
.training-briefing .tp-why__label,
.training-briefing .tp-blueprint__label {
  font-family: var(--tp-sans);
  font-size: var(--tp-label);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.training-briefing .tp-briefing__title {
  font-family: var(--tp-display);
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 400;
  line-height: 1.12;
  letter-spacing: -0.02em;
}

.training-briefing .tp-chapter--moment p {
  font-family: var(--tp-serif);
  font-size: clamp(2rem, 4.8vw, 3.25rem);
  font-weight: 400;
  line-height: 1.28;
  letter-spacing: -0.015em;
}

.training-briefing .r26-zone-header__title {
  font-family: var(--tp-display);
  font-size: clamp(2.25rem, 5vw, 3.5rem);
  font-weight: 400;
  line-height: 1.08;
  letter-spacing: -0.025em;
  white-space: nowrap;
}

/* ── Hero (left-aligned + blueprint) ─────────────────────────────────────── */
.training-briefing .r26-zone-header.tp-hero {
  min-height: clamp(340px, 42vw, 420px);
  background: #0f172a;
  display: flex;
  align-items: center;
}

.tp-hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(12rem, 0.85fr);
  gap: clamp(2.5rem, 6vw, 5rem);
  align-items: center;
  padding-block: clamp(3rem, 7vw, 4.5rem);
}

.training-briefing .r26-zone-header__title {
  max-width: none;
  padding-left: 2px;
  margin-bottom: var(--tp-heading-gap);
  color: #f8fafc;
}

.tp-hero__sub {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  font-family: var(--tp-sans);
  font-size: clamp(1rem, 1.9vw, 1.0625rem);
  font-weight: 400;
  line-height: 1.65;
  color: #cbd5e1;
  max-width: 42ch;
  margin: 0;
}

.tp-hero__sub span {
  display: block;
}

.tp-hero__blueprint {
  justify-self: end;
  width: min(100%, 16.5rem);
}

/* ── Blueprint visual language ───────────────────────────────────────────── */
.tp-blueprint {
  font-family: var(--tp-mono);
  border: 1px solid var(--tp-line-light);
  border-radius: var(--tp-radius);
  background: rgba(255, 255, 255, 0.03);
}

.tp-blueprint__label {
  color: #94a3b8;
  margin: 0 0 1.25rem;
  text-align: center;
}

.tp-blueprint__flow {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 0;
}

.tp-blueprint__flow > li:not(.tp-blueprint__arrow) {
  font-size: 0.8125rem;
  font-weight: 500;
  line-height: 1.4;
  color: #e2e8f0;
  padding: 0.55rem 1rem;
  border: 1px solid var(--tp-line-light);
  border-radius: 4px;
  width: 100%;
  box-sizing: border-box;
}

.tp-blueprint__arrow {
  font-size: 0.75rem;
  color: #64748b;
  line-height: 1;
  padding: 0.35rem 0;
}

.tp-hero__blueprint {
  padding: clamp(1.5rem, 3vw, 2rem) clamp(1.25rem, 2.5vw, 1.75rem);
}

.tp-blueprint--panel {
  background: rgba(30, 41, 59, 0.72);
  border-color: rgba(255, 255, 255, 0.16);
}

/* ── Section rhythm ──────────────────────────────────────────────────────── */
.tp-briefing {
  padding-block: var(--tp-section-pad);
}

.tp-briefing__eyebrow {
  color: #64748b;
  margin: 0 0 1.35rem;
}

.tp-briefing__title {
  color: #0f172a;
  margin: 0 0 var(--tp-heading-gap);
  max-width: 24ch;
  padding-left: 2px;
}

.tp-briefing__lead {
  font-family: var(--tp-sans);
  font-size: var(--tp-body);
  font-weight: 400;
  line-height: 1.7;
  color: #64748b;
  margin: 0 0 clamp(3.5rem, 7vw, 5rem);
  max-width: 48ch;
}

/* ── Editorial moments (viewport pauses) ─────────────────────────────────── */
.tp-chapter {
  margin: 0;
  border: none;
}

.tp-chapter--moment {
  background: #ffffff;
  text-align: center;
  min-height: clamp(22rem, 55vh, 36rem);
  display: flex;
  align-items: center;
  padding-block: clamp(5rem, 14vh, 9rem);
}

.tp-chapter--moment .tp-chapter__inner {
  width: 100%;
}

.tp-chapter--moment p {
  color: #0f172a;
  margin: 0 auto;
  max-width: 20ch;
}

.tp-chapter--moment.tp-chapter--dark {
  background: #0f172a;
  min-height: clamp(24rem, 58vh, 38rem);
  padding-block: clamp(5.5rem, 15vh, 10rem);
}

.tp-chapter--moment.tp-chapter--dark p {
  color: #f8fafc;
  max-width: 18ch;
}

/* ── Insurance gap (balanced two-column) ─────────────────────────────────── */
.tp-briefing--gap {
  background: #0f172a;
  color: #f8fafc;
}

.tp-briefing--gap .tp-briefing__eyebrow {
  color: #94a3b8;
}

.tp-briefing--gap .tp-briefing__title {
  color: #ffffff;
  font-size: clamp(2.25rem, 4.5vw, 3.25rem);
  max-width: none;
  white-space: nowrap;
  margin-bottom: clamp(2.5rem, 5vw, 3.5rem);
}

@media (max-width: 640px) {
  .training-briefing .r26-zone-header__title,
  .training-briefing .tp-briefing--gap .tp-briefing__title {
    white-space: normal;
    max-width: 100%;
  }
}

.tp-gap-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(3.5rem, 7vw, 6rem);
  align-items: start;
}

.tp-gap-points {
  display: grid;
  gap: clamp(1.75rem, 3vw, 2.35rem);
  margin: 0;
  padding: 0;
  list-style: none;
}

.tp-gap-point {
  padding-left: 1.35rem;
  border-left: 1px solid var(--tp-line);
}

.tp-gap-point__label {
  color: #94a3b8;
  margin: 0 0 0.5rem;
}

.tp-gap-point__text {
  font-family: var(--tp-sans);
  font-size: clamp(1rem, 1.8vw, 1.0625rem);
  font-weight: 400;
  line-height: 1.7;
  color: #e2e8f0;
  margin: 0;
  max-width: 44ch;
}

.tp-gap-aside {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.tp-gap-flow {
  padding: clamp(2.25rem, 4.5vw, 3.25rem) clamp(2.25rem, 4.5vw, 3.5rem);
}

.tp-gap-flow__steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.tp-gap-flow__step {
  font-family: var(--tp-sans);
  font-size: clamp(1.0625rem, 2vw, 1.25rem);
  font-weight: 500;
  line-height: 1.45;
  color: #f8fafc;
  padding: 0.6rem 0;
  letter-spacing: 0.01em;
}

.tp-gap-flow__arrow {
  display: block;
  font-size: 0.9375rem;
  color: #64748b;
  line-height: 1;
  padding: 0.35rem 0;
}

.tp-gap-stat {
  padding: clamp(1.5rem, 2.8vw, 2rem);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--tp-radius);
  background: rgba(255, 255, 255, 0.03);
}

.tp-gap-stat__code {
  font-family: var(--tp-mono);
  font-size: clamp(1.15rem, 2.2vw, 1.45rem);
  font-weight: 500;
  color: #f8fafc;
  margin: 0 0 0.55rem;
}

.tp-gap-stat__label {
  font-family: var(--tp-sans);
  font-size: 0.8125rem;
  font-weight: 400;
  line-height: 1.6;
  color: #94a3b8;
  margin: 0;
}

/* ── Governance framework (centerpiece, +20% scale) ─────────────────────── */
.tp-briefing--framework {
  background: #f1f5f9;
}

.tp-briefing--framework .tp-briefing__title {
  max-width: none;
  text-align: center;
  margin-inline: auto;
}

.tp-briefing--framework .tp-briefing__eyebrow,
.tp-briefing--framework .tp-briefing__lead {
  text-align: center;
  margin-inline: auto;
}

.tp-os {
  max-width: 56rem;
  margin: 0 auto clamp(5rem, 9vw, 7rem);
  text-align: center;
  transform: scale(1.2);
  transform-origin: top center;
  margin-bottom: clamp(6rem, 12vw, 9rem);
}

.tp-os__title {
  color: #64748b;
  margin: 0 0 clamp(2.5rem, 5vw, 3.25rem);
}

.tp-os__node-wrap {
  display: flex;
  justify-content: center;
}

.tp-os__node {
  font-family: var(--tp-display);
  font-size: clamp(1.25rem, 2.4vw, 1.6rem);
  color: #0f172a;
  margin: 0;
  padding: 0.85rem 1.65rem;
  border: 1px solid #94a3b8;
  border-radius: 6px;
  background: #ffffff;
}

.tp-os__stem {
  width: 1px;
  height: clamp(2rem, 4vw, 2.75rem);
  margin: 0 auto;
  background: #64748b;
  opacity: 0.75;
}

.tp-os__layer {
  margin: 0;
  padding: clamp(2rem, 4vw, 2.85rem);
  border: 1px solid #94a3b8;
  border-radius: var(--tp-radius);
  background: #ffffff;
  text-align: left;
}

.tp-os__layer-label {
  color: #64748b;
  margin: 0 0 1.75rem;
  text-align: center;
}

.tp-os__matrix {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(1.5rem, 3vw, 2.25rem);
}

.tp-os__col-head {
  color: #64748b;
  margin: 0 0 0.9rem;
  padding-bottom: 0.7rem;
  border-bottom: 1px solid #cbd5e1;
}

.tp-os__col ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.55rem;
}

.tp-os__col li {
  font-family: var(--tp-sans);
  font-size: 0.9375rem;
  font-weight: 400;
  line-height: 1.5;
  color: #334155;
}

/* Outcome — visually dominant destination */
.tp-os__outcome {
  margin: 0;
  padding: clamp(2.75rem, 5.5vw, 3.75rem) clamp(2rem, 4vw, 3rem);
  border: 2px solid #0f172a;
  border-radius: var(--tp-radius);
  background: #ffffff;
}

.tp-os__outcome-title {
  font-family: var(--tp-sans);
  font-size: clamp(0.8125rem, 1.6vw, 0.9375rem);
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #0f172a;
  margin: 0 0 1.25rem;
}

.tp-os__outcome-built {
  font-family: var(--tp-sans);
  font-size: var(--tp-label);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #64748b;
  margin: 0 0 1.5rem;
}

.tp-os__outcome-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: clamp(1.5rem, 4vw, 3rem);
}

.tp-os__outcome-list li {
  font-family: var(--tp-display);
  font-size: clamp(1.65rem, 3.5vw, 2.35rem);
  font-weight: 400;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: #0f172a;
}

/* ── Why Rule26 (narrow editorial pull quote) ────────────────────────────── */
.tp-why {
  max-width: 48rem;
  margin: clamp(4rem, 8vw, 6rem) auto 0;
  padding: clamp(3.5rem, 7vw, 5.5rem) 0 0;
  border-top: 1px solid #cbd5e1;
  text-align: center;
}

.tp-why__label {
  color: #64748b;
  margin: 0 0 clamp(2rem, 4vw, 3rem);
}

.tp-why__editorial {
  display: flex;
  flex-direction: column;
  gap: clamp(1.75rem, 3.5vw, 2.5rem);
}

.tp-why__editorial p {
  font-family: var(--tp-serif);
  font-size: clamp(1.05rem, 2vw, 1.1875rem);
  font-weight: 400;
  line-height: 1.75;
  color: #475569;
  margin: 0;
  text-wrap: balance;
}

.tp-why__lead {
  font-family: var(--tp-display);
  font-size: clamp(1.35rem, 2.8vw, 1.65rem);
  line-height: 1.35;
  color: #0f172a;
}

.tp-why__close {
  color: #334155;
}

/* ── Engagements (asymmetric grid, quiet cards) ──────────────────────────── */
.tp-briefing--engage {
  background: #ffffff;
}

.tp-briefing--engage .tp-briefing__title {
  margin-bottom: clamp(1.25rem, 2.5vw, 1.75rem);
}

.tp-program-flow__label {
  color: #64748b;
  margin: 0 0 1.35rem;
}

.tp-program-flow__stem {
  width: 1px;
  height: 3rem;
  margin: 0 0 3rem clamp(2rem, 9vw, 6rem);
  background: #cbd5e1;
}

.tp-engage-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 4vw, 3rem);
  align-items: stretch;
}

.tp-engage-grid .tp-engage:nth-child(even) {
  margin-top: 0;
}

.tp-engage {
  display: grid;
  grid-template-rows: auto auto auto 1fr auto;
  padding: clamp(2rem, 4vw, 2.75rem);
  background: #fafbfc;
  border: 1px solid rgba(226, 232, 240, 0.85);
  border-radius: var(--tp-radius);
  min-height: 24rem;
  box-shadow: none;
}

.tp-engage--quiet {
  background: #fafbfc;
  border-color: rgba(203, 213, 225, 0.65);
}

.tp-engage--featured {
  width: min(56%, 38rem);
  min-height: auto;
  display: flex;
  flex-direction: column;
  margin-bottom: 1rem;
  padding: clamp(2.25rem, 4.5vw, 3rem);
  background: #0f172a;
  border-color: #1e293b;
  color: #f8fafc;
}

.tp-engage__header {
  margin-bottom: 1rem;
  min-height: 1.25rem;
}

.tp-engage__category {
  color: #64748b;
  margin: 0;
}

.tp-engage--featured .tp-engage__category {
  color: #94a3b8;
}

.tp-engage__headline {
  font-family: var(--tp-display);
  font-size: clamp(1.2rem, 2vw, 1.4rem);
  font-weight: 400;
  line-height: 1.2;
  color: #0f172a;
  margin: 0 0 0.85rem;
  min-height: 2.6rem;
}

.tp-engage--featured .tp-engage__headline {
  color: #f8fafc;
  font-size: clamp(1.45rem, 2.5vw, 1.75rem);
  min-height: 0;
}

.tp-engage__outcome {
  font-family: var(--tp-sans);
  font-size: 0.9375rem;
  font-weight: 400;
  line-height: 1.65;
  color: #64748b;
  margin: 0 0 1.5rem;
  min-height: 3rem;
}

.tp-engage--quiet .tp-engage__outcome {
  color: #64748b;
}

.tp-engage--featured .tp-engage__outcome {
  color: #94a3b8;
  min-height: 0;
}

.tp-engage__meta {
  margin: 0;
  padding-top: 1.35rem;
  border-top: 1px solid rgba(226, 232, 240, 0.9);
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-self: stretch;
}

.tp-engage--quiet .tp-engage__meta {
  border-top-color: rgba(203, 213, 225, 0.55);
}

.tp-engage--featured .tp-engage__meta {
  border-top-color: rgba(255, 255, 255, 0.1);
  flex: 1;
  margin-bottom: 2rem;
}

.tp-engage__meta-row {
  display: grid;
  grid-template-columns: 5.5rem 1fr;
  gap: 0.75rem;
  align-items: start;
}

.tp-engage__meta-row dt {
  color: #94a3b8;
  margin: 0;
  padding-top: 0.1rem;
}

.tp-engage__meta-row dd {
  font-family: var(--tp-sans);
  font-size: 0.875rem;
  font-weight: 400;
  line-height: 1.55;
  color: #334155;
  margin: 0;
}

.tp-engage--featured .tp-engage__meta-row dd {
  color: #cbd5e1;
}

.tp-engage__meta-row--invest dd {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}

.tp-engage__invest-type,
.tp-engage__invest-value {
  font-size: 0.6875rem;
  font-weight: 400;
  color: #94a3b8;
  line-height: 1.35;
}

.tp-engage--featured .tp-engage__invest-type,
.tp-engage--featured .tp-engage__invest-value {
  color: #64748b;
}

.tp-engage__btn {
  align-self: flex-start;
  margin-top: 1.75rem;
  min-height: 2.875rem;
  padding-inline: 1.35rem;
  font-size: 0.875rem;
  font-weight: 600;
}

.tp-engage--featured .tp-engage__btn {
  margin-top: auto;
  background: #ffffff;
  color: #0f172a;
}

.tp-engage--featured .tp-engage__btn:hover {
  background: #f1f5f9;
}

.tp-engage:not(.tp-engage--featured) .tp-engage__btn {
  grid-row: 5;
  margin-top: 1.75rem;
}

/* ── Disclaimer & CTA ────────────────────────────────────────────────────── */
.training-briefing .train-disclaimer {
  padding-block: clamp(2.5rem, 5vw, 3.5rem) clamp(3rem, 6vw, 4rem);
  background: #ffffff;
  font-family: var(--tp-sans);
  font-size: 0.8125rem;
  font-weight: 400;
  line-height: 1.6;
  color: #64748b;
}

.training-briefing .train-disclaimer p {
  margin: 0;
  max-width: 62ch;
}

.training-briefing .tp-cta {
  padding-block: clamp(6rem, 14vw, 9rem);
  padding-inline: 0;
  background: #0f172a;
}

.training-briefing .tp-cta .r26-zone-cta__inner {
  text-align: center;
}

.training-briefing .tp-cta .r26-zone-cta__title {
  font-family: var(--tp-display);
  font-size: clamp(1.85rem, 3.8vw, 2.5rem);
  font-weight: 400;
  line-height: 1.22;
  max-width: 24ch;
  margin: 0 auto clamp(2.5rem, 5vw, 3.25rem);
  text-align: center;
  color: #f8fafc;
}

.training-briefing .tp-cta__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3.125rem;
  padding: 0.85rem 1.75rem;
  font-size: 0.9375rem;
  font-weight: 600;
}

/* ── Footer (confident close) ────────────────────────────────────────────── */
.training-briefing + .tp-cta + .tp-footer,
body.r26-site-subpage .tp-footer {
  padding-block: clamp(3.5rem, 7vw, 5rem);
}

.tp-footer .r26-footer__inner {
  gap: clamp(2rem, 4vw, 3rem);
}

.tp-footer .r26-footer__top {
  gap: clamp(1.75rem, 3.5vw, 2.5rem);
}

.tp-footer .r26-footer__tag {
  line-height: 1.6;
}

.tp-footer .r26-footer__links {
  gap: clamp(1.25rem, 2.5vw, 2rem);
}

.tp-footer .r26-footer__links a {
  line-height: 2;
  font-size: 0.875rem;
}

.tp-footer .r26-footer__disclaimer {
  line-height: 1.7;
  margin-bottom: 1.25rem;
}

.tp-footer .r26-footer__copy {
  line-height: 1.6;
}

/* ── Responsive ──────────────────────────────────────────────────────────── */
@media (max-width: 900px) {
  .tp-hero__inner {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .tp-hero__blueprint {
    justify-self: start;
    width: min(100%, 18rem);
  }

  .tp-os {
    transform: none;
    margin-bottom: clamp(4rem, 8vw, 5.5rem);
  }

  .tp-gap-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .tp-os__matrix {
    grid-template-columns: 1fr;
    gap: 1.75rem;
  }

  .tp-os__outcome-list {
    flex-direction: column;
    gap: 1rem;
  }

  .tp-engage-grid {
    grid-template-columns: 1fr;
  }

  .tp-engage-grid .tp-engage:nth-child(even) {
    margin-top: 0;
  }

  .tp-engage--featured {
    width: 100%;
  }

  .tp-engage {
    min-height: 0;
  }

  .tp-engage__headline,
  .tp-engage__outcome {
    min-height: 0;
  }

  .tp-program-flow__stem {
    margin-left: 1.75rem;
  }

  .tp-chapter--moment {
    min-height: auto;
    padding-block: clamp(4rem, 12vh, 7rem);
  }

  .tp-chapter--moment.tp-chapter--dark {
    min-height: auto;
    padding-block: clamp(4.5rem, 13vh, 7.5rem);
  }
}

@media (max-width: 640px) {
  .tp-engage__meta-row {
    grid-template-columns: 1fr;
    gap: 0.25rem;
  }

  .tp-why {
    max-width: none;
  }
}
