/* Stage1Energy — landing page only. Light paper theme; the hero is the single
   photographic dark moment. */

body.page-landing {
  background: var(--paper);
}

/* ---------- First-load hero state ---------- */

html.hero-scroll-locked,
html.hero-scroll-locked body {
  overflow: hidden;
  height: 100%;
}

html.hero-loading .landing-hero {
  background-color: #0a1410;
}

html.hero-loading .landing-hero__media {
  opacity: 0;
}

html.hero-loading .landing-hero__panel > * {
  opacity: 0;
  visibility: hidden;
}

html.hero-load-complete .landing-hero__media {
  opacity: 1;
  transition: opacity 1.1s cubic-bezier(0.22, 1, 0.36, 1);
}

@keyframes hero-eyebrow-settle {
  from {
    opacity: 0;
    transform: translateY(18px) scale(0.97);
    filter: blur(4px);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
    filter: blur(0);
  }
}

@keyframes hero-rise-soft {
  from {
    opacity: 0;
    transform: translateY(18px);
    filter: blur(6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
    filter: blur(0);
  }
}

@keyframes hero-rise {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

html.hero-load-complete .landing-hero__panel > .eyebrow {
  visibility: visible;
  animation: hero-eyebrow-settle 1050ms cubic-bezier(0.2, 0.72, 0.18, 1) both;
  animation-delay: 200ms;
}

html.hero-load-complete .landing-hero__panel > .d1 {
  visibility: visible;
  animation: hero-rise-soft 1100ms cubic-bezier(0.2, 0.72, 0.18, 1) both;
  animation-delay: 340ms;
}

html.hero-load-complete .landing-hero__panel > .body-lg {
  visibility: visible;
  animation: hero-rise-soft 1100ms cubic-bezier(0.2, 0.72, 0.18, 1) both;
  animation-delay: 490ms;
}

html.hero-load-complete .landing-hero__panel > .landing-hero__ctas {
  visibility: visible;
  animation: hero-rise 1050ms cubic-bezier(0.2, 0.72, 0.18, 1) both;
  animation-delay: 620ms;
}

@media (prefers-reduced-motion: reduce) {
  html.hero-loading .landing-hero__media {
    opacity: 1 !important;
  }

  html.hero-loading .landing-hero__panel > * {
    opacity: 1 !important;
    visibility: visible !important;
    animation: none !important;
  }
}

/* ---------- Hero ---------- */

.landing-hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: var(--top-bar-reserve);
  padding-bottom: 64px;
  overflow: hidden;
  color: var(--paper);
}

.landing-hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.landing-hero__media {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
  transform: scale(1.02);
  transform-origin: center center;
}

/* Lighter scrim than v1 — the aerial should read as a photograph.
   Text contrast comes from a center-weighted gradient band, not a panel. */
.landing-hero__scrim {
  position: absolute;
  inset: 0;
  background: radial-gradient(
    ellipse 80% 70% at 50% 52%,
    rgba(8, 17, 11, 0.72) 0%,
    rgba(10, 20, 13, 0.45) 45%,
    rgba(12, 22, 15, 0.15) 100%
  );
  pointer-events: none;
}

.landing-hero__vignette {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(to bottom, rgba(4, 10, 6, 0.5) 0%, transparent 18%),
    linear-gradient(to top, rgba(4, 10, 6, 0.55) 0%, transparent 22%);
}

.landing-hero__content {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: none;
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.landing-hero__panel {
  max-width: min(76rem, 100%);
  margin-inline: auto;
  text-align: center;
}

.landing-hero__panel .eyebrow {
  color: var(--paper);
  margin-inline: auto;
  width: fit-content;
  text-align: center;
}

.landing-hero__panel .d1 {
  margin-top: 20px;
  margin-inline: auto;
  max-width: none;
  text-align: center;
  text-shadow: 0 2px 24px rgba(4, 10, 6, 0.45);
}

.landing-hero__panel .d1 > span {
  display: block;
}

.landing-hero__subhead .landing-hero__headline-line {
  white-space: nowrap;
}

.landing-hero__panel .body-lg {
  margin-top: 24px;
  margin-inline: auto;
  color: var(--paper);
  max-width: 44ch;
  text-shadow: 0 1px 16px rgba(4, 10, 6, 0.45);
}

.landing-hero__ctas {
  margin-top: 36px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.landing-hero__cta-buttons {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 12px 16px;
}

.landing-hero__cta-buttons .btn--primary {
  font-size: 16px;
  font-weight: 600;
  padding: 18px 32px;
  box-shadow:
    0 4px 20px rgba(0, 0, 0, 0.28),
    0 0 0 1px rgba(196, 230, 53, 0.2);
}

.landing-hero__cta-buttons .btn--primary:hover {
  box-shadow:
    0 6px 28px rgba(0, 0, 0, 0.32),
    0 0 0 1px rgba(196, 230, 53, 0.35);
}

.landing-hero__ctas .btn--secondary {
  border-color: rgba(247, 246, 241, 0.4);
  color: var(--paper);
}

.landing-hero__ctas .btn-micro {
  width: auto;
  max-width: 44ch;
  margin: 0;
  text-align: center;
  color: var(--text-mute-on-dark);
}

/* ---------- Independence strip ---------- */

.landing-independence {
  background: var(--paper-2);
  border-bottom: 1px solid var(--line);
}

.landing-independence__inner {
  width: 100%;
  max-width: 100%;
  margin-inline: auto;
  text-align: center;
}

.landing-independence .eyebrow {
  margin-inline: auto;
  width: fit-content;
}

.landing-independence__headline {
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(20px, 2.4vw, 28px);
  line-height: 1.2;
  color: var(--text-dark);
  margin-top: 0;
}

.landing-independence__note {
  margin-top: 10px;
  margin-inline: auto;
  max-width: 72ch;
  font-size: 14px;
  line-height: 1.5;
  color: var(--text-mute);
}

.landing-independence__note--lead {
  max-width: 78ch;
  font-size: 15px;
  line-height: 1.55;
}

/* ---------- KPI band ---------- */

.landing-kpis {
  border-bottom: 1px solid var(--line);
}

.landing-kpis__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--gutter);
}

.landing-kpis .kpi__value--text {
  font-size: clamp(22px, 2.8vw, 32px);
  line-height: 1.15;
  font-variant-numeric: normal;
}

/* ---------- Outcomes · light cards ---------- */

.landing-outcomes .d2 {
  margin-top: 24px;
  max-width: 28ch;
}

.landing-outcomes__lede {
  margin-top: 24px;
  font-size: 20px;
  line-height: 1.55;
  color: var(--text-mute);
  max-width: 46ch;
}

.landing-outcomes__grid {
  margin-top: 56px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}

.landing-outcomes__tile {
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 28px 24px 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-height: 100%;
  color: inherit;
}

.landing-outcomes__label {
  color: var(--text-mute);
}

.landing-outcomes__title {
  font-family: var(--display);
  font-weight: 400;
  font-size: 24px;
  line-height: 1.2;
  color: var(--text-dark);
}

.landing-outcomes__body {
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-mute);
  flex: 1;
}

.landing-outcomes__foot {
  margin-top: auto;
  padding: 16px 0 24px;
  border-top: 1px solid var(--line);
}

@media (prefers-reduced-motion: reduce) {
  .landing-outcomes__tile {
    transition: none;
  }
}

/* ---------- Delta · free screening vs full assessment ---------- */

.landing-delta {
  background: var(--paper-2);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.landing-delta .d2 {
  margin-top: 24px;
}

.landing-delta__lede {
  margin-top: 24px;
  font-size: 20px;
  line-height: 1.55;
  color: var(--text-mute);
  max-width: 52ch;
}

.landing-compare {
  margin-top: 56px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--paper);
  overflow: hidden;
  --compare-grid: minmax(0, 1.2fr) minmax(188px, 0.95fr) minmax(232px, 1.05fr);
}

.landing-compare__head,
.landing-compare__row {
  display: grid;
  grid-template-columns: var(--compare-grid);
  gap: 0;
  align-items: stretch;
}

.landing-compare__head {
  background: var(--paper-2);
  border-bottom: 1px solid var(--line);
}

.landing-compare__feature-label,
.landing-compare__tier-label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-mute);
  padding: 16px 20px;
}

.landing-compare__tier-label {
  text-align: center;
  border-left: 1px solid var(--line);
}

.landing-compare__tier-label--full {
  color: var(--moss);
  background: color-mix(in srgb, var(--moss) 8%, var(--paper-2));
}

.landing-compare__row {
  border-bottom: 1px solid var(--line);
}

.landing-compare__row:last-of-type {
  border-bottom: none;
}

.landing-compare__feature {
  padding: 18px 20px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.landing-compare__feature strong {
  font-family: var(--body);
  font-weight: 500;
  font-size: 16px;
  line-height: 1.35;
  color: var(--text-dark);
}

.landing-compare__feature span {
  font-size: 14px;
  line-height: 1.45;
  color: var(--text-mute);
}

.landing-compare__cell {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 18px 12px;
  border-left: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-align: center;
}

.landing-compare__cell--yes {
  color: var(--moss);
  font-weight: 500;
}

.landing-compare__cell--no {
  color: var(--text-mute);
}

.landing-compare__cell--full {
  background: color-mix(in srgb, var(--moss) 5%, var(--paper));
}

.landing-compare__cell--meta {
  font-size: 13px;
  letter-spacing: 0.04em;
  text-transform: none;
  color: var(--text-dark);
  font-weight: 500;
}

.landing-compare__row--meta .landing-compare__feature strong {
  font-size: 14px;
  color: var(--text-mute);
  font-family: var(--mono);
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.landing-compare__actions {
  display: grid;
  grid-template-columns: var(--compare-grid);
  border-top: 2px solid var(--line);
  background: var(--paper-2);
}

.landing-compare__action-label {
  display: flex;
  align-items: flex-start;
  padding: 32px 20px;
  color: var(--text-mute);
}

.landing-compare__action {
  padding: 28px 20px 32px;
  display: flex;
  justify-content: center;
  border-left: 1px solid var(--line);
}

.landing-compare__action--full {
  background: color-mix(in srgb, var(--moss) 8%, var(--paper-2));
}

.landing-compare__action-stack {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  width: 100%;
  max-width: 260px;
  text-align: center;
}

.landing-compare__action-tier {
  display: none;
  margin: 0;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-mute);
}

.landing-compare__action-tier--full {
  color: var(--moss);
}

.landing-compare__action .btn {
  width: 100%;
  text-align: center;
  justify-content: center;
}

.landing-compare__action .btn-micro {
  margin: 0;
  max-width: none;
  line-height: 1.5;
}

.landing-delta__close {
  margin-top: 48px;
  border-top: 1px solid var(--line);
  padding-top: 28px;
}

.landing-delta__close p {
  font-size: 20px;
  line-height: 1.55;
  max-width: 40em;
}

/* ---------- 25-year lifecycle chart ---------- */

.landing-lifecycle {
  overflow: hidden;
}

.landing-lifecycle__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  gap: 40px 48px;
  align-items: center;
}

.landing-lifecycle__copy .d2 {
  margin-top: 24px;
}

.landing-lifecycle__lede {
  margin-top: 24px;
  font-size: 20px;
  line-height: 1.55;
  color: var(--text-mute);
  max-width: 46ch;
}

.landing-lifecycle__chart {
  width: 100%;
  min-width: 0;
  opacity: 0.7;
  pointer-events: none;
}

/* ---------- S2 problem ---------- */

.s2 .d2 {
  margin-top: 24px;
}

.s2__prose {
  margin-top: 32px;
}

.s2__prose p {
  font-size: 20px;
  line-height: 1.55;
  max-width: 34em;
}

/* ---------- S9 audience ---------- */

.s9 {
  border-top: 1px solid var(--line);
}

.s9 .d2 {
  margin-top: 24px;
}

.s9__lede {
  margin-top: 24px;
  font-size: 20px;
  line-height: 1.55;
  color: var(--text-mute);
  max-width: 52ch;
}

.s9__pricing {
  margin-top: 88px;
  border-top: 2px solid var(--ink);
  padding-top: 32px;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 24px;
}

.s9__price {
  font-family: var(--display);
  font-size: clamp(36px, 4vw, 56px);
  line-height: 1;
}

/* ---------- Guarantee · plain type ---------- */

.landing-guarantee {
  background: var(--paper-2);
  border-top: 1px solid var(--line);
}

.landing-guarantee__text {
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(26px, 3.4vw, 40px);
  line-height: 1.25;
  margin-top: 24px;
  max-width: 26em;
}

.landing-guarantee__note {
  margin-top: 24px;
  color: var(--text-mute);
}

/* ---------- Trust strip ---------- */

.landing-trust {
  border-top: 1px solid var(--line);
}

.landing-trust__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px 40px;
}

.landing-trust__item {
  border-top: 1px solid var(--line);
  padding-top: 16px;
}

.landing-trust__item .mono-xs {
  color: var(--moss);
  margin-bottom: 8px;
}

.landing-trust__item p:last-child {
  font-size: 15px;
  line-height: 1.5;
  color: var(--text-dark);
}

/* ---------- S10 close ---------- */

.s10 {
  min-height: 56vh;
  display: flex;
  align-items: center;
}

/* keep the wrap on the shared page grid — a flex item otherwise shrinks to fit */
.s10 .wrap {
  width: 100%;
}

.s10__inner {
  text-align: center;
  max-width: 56ch;
  margin-inline: auto;
}

.s10 .d2 {
  margin-top: 24px;
  margin-inline: auto;
}

.s10 .body-lg {
  margin-top: 24px;
  margin-inline: auto;
  color: var(--paper);
  max-width: 48ch;
}

.s10 .eyebrow {
  margin-inline: auto;
  width: fit-content;
}

.s10 .cta-block {
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* ---------- Responsive ---------- */

@media (max-width: 899px) {
  .landing-kpis__grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px var(--gutter);
  }

  .landing-outcomes__grid {
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }

  .landing-compare {
    --compare-grid: minmax(0, 1.1fr) minmax(156px, 0.85fr) minmax(188px, 0.95fr);
  }

  .landing-compare__feature-label,
  .landing-compare__tier-label,
  .landing-compare__feature,
  .landing-compare__action-label {
    padding-left: var(--gutter);
    padding-right: var(--gutter);
  }

  .landing-compare__cell,
  .landing-compare__action {
    padding-left: 12px;
    padding-right: 12px;
  }

  .landing-compare__feature strong {
    font-size: 15px;
  }

  .landing-compare__feature span {
    font-size: 13px;
  }

  .landing-lifecycle__inner {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .landing-lifecycle__chart {
    width: 100%;
    max-width: 520px;
    margin-inline: auto;
    opacity: 0.55;
  }

  .landing-trust__grid {
    grid-template-columns: 1fr 1fr;
    gap: 28px 32px;
  }
}

@media (max-width: 559px) {
  .landing-hero__panel .d1 {
    font-size: clamp(28px, 8.5vw, 88px);
  }

  .landing-outcomes__grid {
    grid-template-columns: 1fr;
  }

  .landing-trust__grid {
    grid-template-columns: 1fr;
  }

  .landing-hero__cta-buttons {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
  }

  .landing-hero__cta-buttons .btn {
    width: 100%;
    text-align: center;
  }

  .landing-compare {
    --compare-grid: 1fr;
  }

  .landing-compare__head {
    display: none;
  }

  .landing-compare__row,
  .landing-compare__actions {
    grid-template-columns: var(--compare-grid);
  }

  .landing-compare__cell,
  .landing-compare__action,
  .landing-compare__action--full {
    border-left: none;
    border-top: 1px solid var(--line);
    justify-content: flex-start;
    text-align: left;
    padding: 12px 16px;
  }

  .landing-compare__cell::before {
    font-family: var(--mono);
    font-size: 11px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-mute);
    margin-right: 10px;
  }

  .landing-compare__cell:not(.landing-compare__cell--full)::before {
    content: "Free: ";
  }

  .landing-compare__cell--full::before {
    content: "Full: ";
    color: var(--moss);
  }

  .landing-compare__action-label {
    display: none;
  }

  .landing-compare__action {
    justify-content: center;
    padding: 24px 20px 28px;
    text-align: center;
  }

  .landing-compare__action-stack {
    max-width: 320px;
  }

  .landing-compare__action-tier {
    display: block;
  }

  .landing-compare__action .btn {
    max-width: none;
  }
}