/* Sample-plan walkthrough
   Page-specific by design: shared launch.css remains unchanged. */

.page-sample-plan .sample-hero {
  min-height: clamp(470px, 59svh, 640px);
  align-items: center;
  background: var(--canvas);
}

.page-sample-plan .sample-hero::before {
  inset: 0;
  opacity: 1;
  background: none;
}

.page-sample-plan .sample-hero::after {
  top: auto;
  bottom: 0;
  height: 1px;
  background: var(--line-strong);
  box-shadow: none;
}

.page-sample-plan .sample-hero .wrap {
  padding-block: clamp(112px, 13vw, 168px) clamp(76px, 8vw, 110px);
}

.page-sample-plan .sample-hero .wrap::after {
  position: absolute;
  right: var(--gutter);
  bottom: 0;
  width: min(32vw, 410px);
  height: 34%;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
  content: "";
  pointer-events: none;
}

.page-sample-plan .sample-hero h1 {
  max-width: 17ch;
  font-size: clamp(52px, 6.4vw, 88px);
  letter-spacing: -.04em;
  line-height: .94;
}

.page-sample-plan .sample-hero .lede {
  max-width: 65ch;
  margin-top: 28px;
}

.sample-hero-note {
  max-width: 70ch;
  margin-top: 26px;
  color: var(--ink-3);
  font-size: 14px;
  line-height: 1.6;
}

.sample-hero-note strong {
  color: var(--ink-1);
}

.page-sample-plan .sample-record-section {
  padding-block: clamp(64px, 8vw, 112px);
}

.page-sample-plan .sample-shell {
  grid-template-columns: minmax(250px, 310px) minmax(0, 1fr);
  border-color: var(--line-strong);
  background: var(--canvas-raised);
}

.page-sample-plan .sample-rail {
  display: flex;
  min-width: 0;
  min-height: 100%;
  flex-direction: column;
  padding: clamp(30px, 3vw, 42px);
  color: #F4F6F2;
  background: #172326;
}

.page-sample-plan .sample-rail > div {
  position: sticky;
  top: 108px;
}

.page-sample-plan .sample-rail > div > span,
.page-sample-plan .sample-action-kicker {
  color: #70D7ED;
  font-size: 13px;
  font-weight: 660;
  letter-spacing: .075em;
  line-height: 1.4;
  text-transform: uppercase;
}

.page-sample-plan .sample-rail h2 {
  max-width: none;
  margin-top: 20px;
  color: #F4F6F2;
  font-size: clamp(27px, 2.2vw, 34px);
  font-weight: 610;
  letter-spacing: -.035em;
  line-height: 1.04;
  overflow-wrap: normal;
  word-break: normal;
}

.page-sample-plan .sample-rail p {
  margin-top: 18px;
  color: #B8C7C8;
  font-size: 14px;
  line-height: 1.65;
}

.page-sample-plan .sample-rail nav {
  margin-top: clamp(46px, 6vw, 78px);
}

.page-sample-plan .sample-rail nav a {
  display: flex;
  min-height: 48px;
  align-items: center;
  justify-content: space-between;
  border-color: rgb(244 246 242 / .18);
  padding: 12px 0;
  color: #F4F6F2;
  font-size: 13px;
}

.page-sample-plan .sample-rail nav a::after {
  color: #70D7ED;
  content: "↘";
  font-size: 14px;
}

.page-sample-plan .sample-rail nav a:hover {
  color: #70D7ED;
}

.page-sample-plan .sample-rail .sample-rail-note {
  margin-top: auto;
  border-top: 1px solid rgb(244 246 242 / .18);
  padding-top: 24px;
  color: #B8C7C8;
  font-size: 13px;
}

.page-sample-plan .sample-main {
  padding: clamp(30px, 5.4vw, 80px);
}

.page-sample-plan .sample-summary {
  align-items: flex-start;
  gap: 30px;
}

.page-sample-plan .sample-summary .label {
  margin-bottom: 18px;
}

.page-sample-plan .sample-summary h2 {
  max-width: 15ch;
  font-size: clamp(36px, 4.4vw, 64px);
  letter-spacing: -.04em;
  line-height: .98;
  overflow-wrap: anywhere;
}

.page-sample-plan .sample-badge {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  border-color: var(--field-line);
  padding: 8px 12px;
  color: var(--accent-ink);
  font-size: 13px;
  letter-spacing: .055em;
}

.page-sample-plan .sample-metrics {
  margin-top: clamp(36px, 5vw, 62px);
  border-color: var(--line-strong);
}

.page-sample-plan .sample-metrics div {
  min-width: 0;
  padding: clamp(20px, 2.4vw, 30px);
}

.page-sample-plan .sample-metrics dt {
  min-height: 2.8em;
  color: var(--ink-3);
  font-size: 13px;
  font-weight: 640;
  letter-spacing: .055em;
  line-height: 1.4;
}

.page-sample-plan .sample-metrics dd {
  margin-top: 12px;
  color: var(--ink-1);
  font-size: clamp(23px, 2vw, 31px);
  font-weight: 630;
  letter-spacing: -.025em;
  line-height: 1.15;
}

.page-sample-plan .sample-metrics .sample-metric-source {
  margin-top: 9px;
  color: var(--accent-ink);
  font-size: 13px;
  font-weight: 620;
  letter-spacing: 0;
  line-height: 1.4;
}

.page-sample-plan .sample-section {
  margin-top: clamp(58px, 6.2vw, 88px);
  padding: 0;
}

.page-sample-plan .sample-section + .sample-section {
  margin-top: clamp(58px, 6.2vw, 88px);
  border-top: 1px solid var(--line-strong);
  padding-top: clamp(58px, 6.2vw, 88px);
}

.page-sample-plan .sample-section h3 {
  max-width: 22ch;
  margin-top: 12px;
  font-size: clamp(27px, 2.8vw, 40px);
  font-weight: 620;
  letter-spacing: -.035em;
  line-height: 1.05;
}

.page-sample-plan .sample-section > p {
  max-width: 74ch;
  margin-top: 16px;
  color: var(--ink-3);
  font-size: 16px;
  line-height: 1.7;
}

.page-sample-plan .sample-section > .sample-coordinate,
.page-sample-plan .sample-coordinate {
  margin: 0;
  color: var(--accent-ink);
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 620;
  letter-spacing: .025em;
  line-height: 1.45;
  text-transform: none;
}

.page-sample-plan .sample-section > .sample-result {
  max-width: 63ch;
  margin-top: 24px;
  color: var(--ink-2);
  font-size: clamp(18px, 1.7vw, 22px);
  line-height: 1.55;
}

.page-sample-plan .sample-section > .sample-result strong {
  color: var(--ink-1);
}

.sample-timeline {
  display: grid;
  margin-top: 34px;
  border-block: 1px solid var(--line-strong);
  grid-template-columns: repeat(2, minmax(0, 1fr));
  list-style: none;
}

.sample-timeline li {
  display: grid;
  min-width: 0;
  padding: clamp(22px, 2.8vw, 32px);
  grid-template-columns: minmax(50px, auto) minmax(0, 1fr);
  gap: 5px 20px;
}

.sample-timeline li + li {
  border-left: 1px solid var(--line);
}

.sample-timeline time {
  grid-row: 1 / span 3;
  color: var(--accent-ink);
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 650;
}

.sample-timeline span,
.sample-timeline small {
  color: var(--ink-3);
  font-size: 13px;
  line-height: 1.45;
}

.sample-timeline strong {
  font-size: 18px;
  line-height: 1.35;
}

.page-sample-plan .text-action {
  min-height: 44px;
  margin-top: 26px;
  font-size: 14px;
}

.sample-section-heading {
  display: grid;
  align-items: end;
  grid-template-columns: minmax(0, .9fr) minmax(260px, 1.1fr);
  gap: clamp(30px, 5vw, 74px);
}

.sample-section-heading > p {
  max-width: 56ch;
  color: var(--ink-3);
  font-size: 15px;
  line-height: 1.65;
}

.sample-evidence-list {
  margin-top: 38px;
  border-top: 1px solid var(--line-strong);
}

.sample-evidence-row {
  display: grid;
  min-width: 0;
  border-bottom: 1px solid var(--line-strong);
  padding-block: clamp(28px, 3.4vw, 42px);
  grid-template-columns: minmax(150px, .68fr) minmax(250px, 1.12fr) minmax(240px, 1fr);
  gap: clamp(24px, 3.4vw, 48px);
}

.sample-evidence-row header,
.sample-evidence-fact,
.sample-boundary {
  min-width: 0;
}

.sample-evidence-row header > p:first-child {
  color: var(--ink-1);
  font-size: 14px;
  font-weight: 630;
  line-height: 1.45;
}

.sample-evidence-row header .sample-coordinate {
  margin-top: 10px;
}

.sample-evidence-fact h4 {
  color: var(--ink-3);
  font-size: 13px;
  font-weight: 620;
  letter-spacing: .055em;
  line-height: 1.4;
  text-transform: uppercase;
}

.sample-evidence-fact > strong {
  display: block;
  margin-top: 10px;
  color: var(--ink-1);
  font-size: clamp(20px, 1.8vw, 26px);
  line-height: 1.25;
}

.sample-evidence-fact > p {
  margin-top: 13px;
  color: var(--ink-3);
  font-size: 14px;
  line-height: 1.65;
}

.sample-boundary {
  align-self: start;
  border-top: 1px solid var(--line);
  padding-top: 15px;
}

.sample-boundary strong,
.sample-boundary span {
  display: block;
}

.sample-boundary strong {
  color: var(--accent-ink);
  font-size: 13px;
  font-weight: 650;
  letter-spacing: .045em;
  line-height: 1.4;
  text-transform: uppercase;
}

.sample-boundary span {
  margin-top: 9px;
  color: var(--ink-2);
  font-size: 14px;
  line-height: 1.65;
}

.page-sample-plan .sample-action {
  display: grid;
  align-items: end;
  padding: clamp(34px, 4.6vw, 62px);
  color: #F4F6F2;
  background: #172326;
  grid-template-columns: minmax(0, 1.35fr) minmax(230px, .65fr);
  gap: clamp(32px, 5vw, 74px);
}

.page-sample-plan .sample-action > * {
  min-width: 0;
}

.page-sample-plan .sample-section + .sample-action {
  border-top: 0;
  padding-top: clamp(34px, 4.6vw, 62px);
}

.page-sample-plan .sample-action h3 {
  max-width: 18ch;
  color: #F4F6F2;
}

.page-sample-plan .sample-next-action {
  max-width: 64ch;
  margin-top: 22px;
  color: #F4F6F2;
  font-size: clamp(18px, 1.55vw, 21px);
  line-height: 1.55;
}

.sample-action-cta {
  border-top: 1px solid rgb(244 246 242 / .28);
  padding-top: 24px;
}

.page-sample-plan .sample-action .btn-dark {
  width: 100%;
  min-height: 52px;
  justify-content: center;
  border: 1px solid #70D7ED;
  color: #172326;
  background: #70D7ED;
}

.page-sample-plan .sample-action .btn-dark:hover {
  color: #172326;
  background: #F4F6F2;
}

.sample-action-cta p {
  margin-top: 14px;
  color: #B8C7C8;
  font-size: 13px;
  line-height: 1.55;
}

.sample-disclosure {
  margin-top: clamp(56px, 6vw, 82px);
  border-top: 1px solid var(--line-strong);
  padding-top: 24px;
  color: var(--ink-3);
  font-size: 13px;
  line-height: 1.65;
}

.sample-disclosure strong {
  color: var(--ink-1);
}

@media (max-width: 1120px) {
  .sample-evidence-row {
    grid-template-columns: minmax(145px, .55fr) minmax(0, 1.45fr);
  }

  .sample-boundary {
    grid-column: 2;
  }
}

@media (max-width: 900px) {
  .page-sample-plan .sample-hero {
    min-height: auto;
  }

  .page-sample-plan .sample-hero .wrap {
    padding-block: 116px 82px;
  }

  .page-sample-plan .sample-hero .wrap::after {
    width: 28vw;
    height: 26%;
  }

  .page-sample-plan .sample-shell {
    grid-template-columns: 1fr;
  }

  .page-sample-plan .sample-rail {
    min-height: 0;
  }

  .page-sample-plan .sample-rail > div {
    position: static;
  }

  .page-sample-plan .sample-rail h2 {
    max-width: 18ch;
  }

  .page-sample-plan .sample-rail nav {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-sample-plan .sample-rail .sample-rail-note {
    margin-top: 28px;
  }

  .sample-section-heading,
  .page-sample-plan .sample-action {
    grid-template-columns: minmax(0, 1fr);
  }

  .sample-evidence-row {
    grid-template-columns: minmax(145px, .55fr) minmax(0, 1.45fr);
  }
}

@media (max-width: 680px) {
  .page-sample-plan .sample-hero .wrap {
    padding-block: 102px 70px;
  }

  .page-sample-plan .sample-hero .wrap::after {
    display: none;
  }

  .page-sample-plan .sample-hero h1 {
    max-width: 13ch;
    font-size: clamp(44px, 13.2vw, 60px);
    line-height: .96;
  }

  .sample-hero-note {
    font-size: 13px;
  }

  .page-sample-plan .sample-rail nav {
    grid-template-columns: 1fr;
  }

  .page-sample-plan .sample-main {
    padding: 24px;
  }

  .page-sample-plan .sample-summary {
    flex-direction: column;
  }

  .page-sample-plan .sample-metrics {
    grid-template-columns: 1fr;
  }

  .page-sample-plan .sample-metrics div {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .page-sample-plan .sample-metrics div:last-child {
    border-bottom: 0;
  }

  .page-sample-plan .sample-metrics dt {
    min-height: 0;
  }

  .sample-timeline {
    grid-template-columns: 1fr;
  }

  .sample-timeline li + li {
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .sample-section-heading,
  .sample-evidence-row {
    grid-template-columns: 1fr;
  }

  .sample-boundary {
    grid-column: auto;
  }

  .page-sample-plan .sample-action {
    margin-inline: -24px;
    padding: 34px 24px;
  }

  .page-sample-plan .sample-action-kicker,
  .page-sample-plan .sample-action h3,
  .page-sample-plan .sample-next-action,
  .sample-action-cta {
    overflow-wrap: anywhere;
  }

  .page-sample-plan .foot-links {
    max-width: 100%;
    overflow-wrap: anywhere;
  }
}

@media (forced-colors: active) {
  .page-sample-plan .sample-rail,
  .page-sample-plan .sample-action {
    forced-color-adjust: auto;
  }
}