/* ENITA pure research page — soft graphite silver darkroom direction. */
.strength-shell {
  --strength-canvas: #fafaf8;
  --strength-paper: #fafaf8;
  --strength-paper-light: #fafaf8;
  --strength-stone: #d3d5d1;
  --strength-ink: #181918;
  --strength-muted: rgba(24, 25, 24, 0.68);
  --strength-faint: rgba(24, 25, 24, 0.46);
  --strength-line: rgba(24, 25, 24, 0.2);
  --strength-night: #181918;
  --strength-night-line: rgba(239, 239, 235, 0.2);
  background: var(--strength-canvas);
}

.strength-shell .site-header {
  border-color: var(--strength-line);
  background: var(--paper);
  backdrop-filter: none;
}

.strength-shell .mobile-drawer {
  background: var(--strength-paper-light);
}

.strength-shell .strength-page {
  overflow: visible;
  background: var(--strength-canvas);
  color: var(--strength-ink);
}

.strength-shell .strength-page .eyebrow {
  color: var(--strength-faint);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.strength-shell .strength-hero {
  grid-template-columns: minmax(360px, 0.78fr) minmax(0, 1.22fr);
  min-height: min(820px, calc(100svh - var(--header-h)));
  border-color: var(--strength-line);
  background: var(--strength-paper);
}

.strength-shell .strength-hero-copy {
  position: relative;
  justify-content: flex-end;
  padding: clamp(74px, 8vw, 124px) clamp(34px, 5vw, 78px) clamp(68px, 7vw, 104px);
}

.strength-shell .strength-hero-copy h1,
.strength-shell .strength-origin-heading h2,
.strength-shell .strength-factory-copy h2,
.strength-shell .strength-method-head h2,
.strength-shell .strength-material-copy h2,
.strength-shell .strength-traceability-copy h2,
.strength-shell .strength-promise-head h2 {
  color: var(--strength-ink);
  font-family: var(--serif);
  font-weight: 400;
  letter-spacing: -0.055em;
}

.strength-shell .strength-hero-copy h1 {
  max-width: 5em;
  font-size: clamp(58px, 6.4vw, 96px);
  line-height: 0.98;
}

.strength-shell .strength-hero-copy > p:not(.eyebrow) {
  max-width: 28em;
  color: var(--strength-muted);
  font-size: clamp(14px, 1.15vw, 17px);
  line-height: 1.95;
}

.strength-shell .strength-hero-copy .text-link {
  width: fit-content;
  margin-top: clamp(28px, 4vw, 48px);
  padding-bottom: 0;
  border-bottom: 0;
  color: var(--strength-ink);
  font-size: 11px;
  letter-spacing: 0.12em;
}

.strength-shell .strength-hero-media {
  position: relative;
  background: var(--strength-stone);
}

.strength-shell .strength-hero-media::after {
  position: absolute;
  inset: 0;
  border-left: 1px solid var(--strength-line);
  background: transparent;
  content: "";
  pointer-events: none;
}

.strength-shell .strength-hero-media img {
  filter: none;
}

.strength-shell .strength-origin {
  grid-template-columns: minmax(280px, 0.78fr) minmax(360px, 1.22fr);
  gap: clamp(58px, 10vw, 176px);
  padding: clamp(98px, 11vw, 168px) var(--section-x);
  border-color: var(--strength-line);
  background: var(--strength-paper-light);
}

.strength-shell .strength-origin-heading {
  position: relative;
  padding-top: 34px;
  border-top: 1px solid var(--strength-ink);
}

.strength-shell .strength-origin-heading h2 {
  max-width: 8.8em;
  font-size: clamp(42px, 4.8vw, 72px);
}

.strength-shell .strength-origin-copy {
  max-width: 39rem;
  padding-top: 35px;
  border-top: 1px solid var(--strength-line);
}

.strength-shell .strength-origin-copy p,
.strength-shell .strength-factory-copy p:not(.eyebrow),
.strength-shell .strength-material-copy p:not(.eyebrow),
.strength-shell .strength-method-head > p:not(.eyebrow),
.strength-shell .strength-traceability-copy > p:not(.eyebrow),
.strength-shell .strength-promise-head > p:not(.eyebrow),
.strength-shell .strength-promise-note {
  color: var(--strength-muted);
}

.strength-shell .strength-proof {
  border-color: var(--strength-line);
  background: var(--strength-paper-light);
  color: var(--strength-ink);
}

.strength-shell .strength-proof-item {
  min-height: clamp(210px, 22vw, 310px);
  align-content: end;
  justify-items: start;
  padding: clamp(42px, 5vw, 76px);
  text-align: left;
}

.strength-shell .strength-proof-item + .strength-proof-item {
  border-color: var(--strength-line);
}

.strength-shell .strength-proof-item strong {
  font-size: clamp(48px, 5.4vw, 82px);
}

.strength-shell .strength-proof-item span {
  color: var(--strength-muted);
  font-size: 10px;
  letter-spacing: 0.18em;
}

.strength-shell .strength-traceability {
  grid-template-columns: minmax(0, 0.92fr) minmax(420px, 1.08fr);
  gap: clamp(58px, 9vw, 142px);
  padding: clamp(100px, 11vw, 168px) var(--section-x);
  border-color: var(--strength-line);
  background: var(--strength-canvas);
}

.strength-shell .strength-traceability-media {
  grid-column: auto;
  aspect-ratio: 4 / 5;
  background: var(--strength-stone);
}

.strength-shell .strength-traceability-media img,
.strength-shell .strength-factory-media img,
.strength-shell .strength-material-media img {
  filter: none;
}

.strength-shell .strength-traceability-copy {
  grid-column: auto;
  align-self: center;
  padding-left: 0;
}

.strength-shell .strength-traceability-copy h2 {
  max-width: 9.5em;
  margin-top: 18px;
  font-size: clamp(42px, 4.7vw, 70px);
}

.strength-shell .strength-traceability-copy ol {
  margin-top: clamp(48px, 5vw, 72px);
}

.strength-shell .strength-traceability-copy li {
  grid-template-columns: 56px minmax(0, 1fr);
  gap: 26px;
  padding: 24px 0 28px;
  border-color: var(--strength-line);
}

.strength-shell .strength-traceability-copy li > span {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border: 1px solid var(--strength-line);
  border-radius: 50%;
  color: var(--strength-faint);
}

.strength-shell .strength-traceability-copy h3 {
  color: var(--strength-ink);
  font-size: clamp(24px, 2vw, 32px);
}

.strength-shell .strength-traceability-copy li p {
  color: var(--strength-muted);
}

.strength-shell .strength-factory {
  grid-template-columns: minmax(0, 1.12fr) minmax(380px, 0.88fr);
  border-color: var(--strength-line);
  background: var(--strength-paper);
}

.strength-shell .strength-factory-copy,
.strength-shell .strength-material-copy {
  padding: clamp(76px, 8vw, 126px) clamp(42px, 6vw, 94px);
}

.strength-shell .strength-factory-copy h2,
.strength-shell .strength-material-copy h2 {
  max-width: 7.8em;
  font-size: clamp(44px, 4.7vw, 72px);
}

.strength-shell .strength-method {
  padding: clamp(100px, 11vw, 168px) var(--section-x);
  border-color: var(--strength-line);
  background: var(--strength-paper-light);
}

.strength-shell .strength-method-head h2 {
  max-width: 9.5em;
  font-size: clamp(44px, 4.8vw, 72px);
}

.strength-shell .strength-method-grid {
  border-color: var(--strength-ink);
}

.strength-shell .strength-method-grid li,
.strength-shell .strength-method-grid li + li {
  border-color: var(--strength-line);
}

.strength-shell .strength-method-grid li::before {
  background: var(--strength-paper-light);
}

.strength-shell .strength-method-grid h3 {
  color: var(--strength-ink);
}

.strength-shell .strength-method-grid p {
  color: var(--strength-muted);
}

.strength-shell .strength-material {
  grid-template-columns: minmax(390px, 0.88fr) minmax(0, 1.12fr);
  border-color: var(--strength-line);
  background: var(--strength-paper-light);
}

.strength-shell .strength-material-copy h2,
.strength-shell .strength-material-copy .eyebrow,
.strength-shell .strength-material-copy .text-link {
  color: var(--strength-ink);
}

.strength-shell .strength-material-copy p:not(.eyebrow) {
  color: var(--strength-muted);
}

.strength-shell .strength-material-copy .text-link {
  width: fit-content;
  margin-top: 38px;
  padding-bottom: 0;
  border-bottom: 0;
}

.strength-shell .strength-material-media {
  background: var(--strength-stone);
}

.strength-shell .strength-promise {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  grid-template-rows: auto 1fr;
  column-gap: clamp(24px, 3vw, 48px);
  min-height: clamp(820px, 88svh, 980px);
  padding: clamp(100px, 11vw, 168px) var(--section-x);
  overflow: hidden;
  border-color: var(--strength-line);
  background: var(--strength-paper-light);
  color: var(--strength-ink);
}

.strength-shell .strength-promise-head {
  position: relative;
  z-index: 2;
  grid-column: 1 / 5;
  grid-row: 1;
  align-self: start;
}

.strength-shell .strength-promise-head h2 {
  max-width: 7em;
  color: var(--strength-ink);
}

.strength-shell .strength-promise-head .eyebrow {
  color: var(--strength-faint);
}

.strength-shell .strength-promise-head > p:not(.eyebrow) {
  color: var(--strength-muted);
}

.strength-shell .strength-promise-stage {
  position: relative;
  grid-column: 6 / 13;
  grid-row: 1 / 3;
  min-height: 720px;
  overflow: hidden;
  border: 1px solid var(--strength-night-line);
  background: #211e19;
}

.strength-shell .strength-promise-visual {
  position: absolute;
  inset: 0;
  margin: 0;
}

.strength-shell .strength-promise-visual picture {
  display: block;
  width: 100%;
  height: 100%;
}

.strength-shell .strength-promise-visual::after {
  position: absolute;
  inset: 0;
  background: transparent;
  content: "";
  pointer-events: none;
}

.strength-shell .strength-promise-visual img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 50%;
  filter: none;
}

.strength-shell .strength-promise-grid {
  position: absolute;
  z-index: 1;
  inset: 18px;
  align-self: stretch;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  grid-template-rows: repeat(4, minmax(0, 1fr));
  gap: 0;
  margin: 0;
  padding: 0;
  border-top: 1px solid rgba(240, 235, 226, 0.22);
  border-left: 1px solid rgba(240, 235, 226, 0.22);
  counter-reset: promise;
}

.strength-shell .strength-promise-grid li,
.strength-shell .strength-promise-grid li:nth-child(even),
.strength-shell .strength-promise-grid li + li {
  display: flex;
  min-height: 0;
  flex-direction: column;
  justify-content: space-between;
  margin: 0;
  padding: clamp(16px, 2vw, 28px);
  border-right: 1px solid rgba(240, 235, 226, 0.22);
  border-bottom: 1px solid rgba(240, 235, 226, 0.22);
  background: rgba(28, 25, 21, 0.16);
  counter-increment: promise;
  color: var(--strength-paper-light);
  font-size: clamp(18px, 1.5vw, 23px);
  line-height: 1.35;
  letter-spacing: -0.015em;
}

.strength-shell .strength-promise-grid li::before {
  display: block;
  margin-bottom: 16px;
  color: rgba(240, 235, 226, 0.56);
  content: counter(promise, decimal-leading-zero);
  font-family: var(--sans);
  font-size: 9px;
  letter-spacing: 0.14em;
}

.strength-shell .strength-promise-note {
  position: relative;
  z-index: 2;
  grid-column: 1 / 5;
  grid-row: 2;
  align-self: end;
  max-width: 24em;
  margin: clamp(64px, 8vw, 112px) 0 0;
  color: var(--strength-muted);
}

.strength-shell .service-strip {
  border-color: var(--strength-line);
  background: var(--strength-canvas);
}

.strength-shell .service-item {
  border-color: var(--strength-line);
}

.strength-shell .site-footer {
  border-color: var(--strength-line);
  background: var(--strength-canvas);
  color: var(--strength-muted);
}

.strength-shell .site-footer .footer-column strong,
.strength-shell .site-footer .footer-column-summary {
  color: var(--strength-ink);
}

.strength-shell .site-footer .footer-column a,
.strength-shell .site-footer .footer-grid p {
  color: var(--strength-muted);
}

.strength-shell .site-footer .legal,
.strength-shell .site-footer .legal-links a {
  border-color: var(--strength-line);
  color: var(--strength-faint);
}

@media (min-width: 981px) {
  .strength-shell .strength-traceability {
    min-height: clamp(1180px, 150svh, 1480px);
    align-items: start;
  }

  .strength-shell .strength-traceability-media {
    position: sticky;
    top: calc(var(--header-h) + 24px);
    align-self: start;
    max-height: calc(100svh - var(--header-h) - 48px);
  }

  .strength-shell .strength-traceability-copy {
    align-self: start;
    padding-top: clamp(72px, 6vw, 96px);
  }
}

@media (max-width: 980px) {
  .strength-shell .site-header .brand-logo {
    width: 68px;
    height: 48px;
    justify-self: center;
  }

  .strength-shell .site-header .brand-logo-wordmark-frame {
    width: 68px;
  }

  .strength-shell .strength-hero,
  .strength-shell .strength-origin,
  .strength-shell .strength-traceability,
  .strength-shell .strength-factory,
  .strength-shell .strength-material {
    grid-template-columns: 1fr;
  }

  .strength-shell .strength-hero-copy {
    min-height: 600px;
  }

  .strength-shell .strength-hero-media {
    min-height: 0;
    aspect-ratio: 16 / 10;
  }

  .strength-shell .strength-traceability-media {
    aspect-ratio: 16 / 10;
  }

  .strength-shell .strength-factory-media {
    order: initial;
  }
}

@media (max-width: 760px) {
  .strength-shell .strength-hero-copy {
    min-height: 430px;
    padding: 112px 20px 56px;
  }

  .strength-shell .strength-hero-copy h1 {
    font-size: clamp(54px, 16vw, 68px);
  }

  .strength-shell .strength-hero-copy > p:not(.eyebrow) {
    font-size: 15px;
  }

  .strength-shell .strength-hero-media,
  .strength-shell .strength-traceability-media,
  .strength-shell .strength-factory-media,
  .strength-shell .strength-material-media {
    aspect-ratio: 5 / 4;
  }

  .strength-shell .strength-origin,
  .strength-shell .strength-method,
  .strength-shell .strength-promise {
    gap: 48px;
    padding: 82px 20px;
  }

  .strength-shell .strength-traceability {
    gap: 0;
    padding: 0;
  }

  .strength-shell .strength-traceability-copy {
    padding: 68px 20px 82px;
  }

  .strength-shell .strength-method {
    padding-top: 68px;
    padding-bottom: 72px;
  }

  .strength-shell .strength-method-head .eyebrow {
    margin-bottom: 18px;
  }

  .strength-shell .strength-method .strength-method-head h2 {
    max-width: 10em;
    font-size: clamp(36px, 8.6vw, 44px);
    line-height: 1.13;
    text-wrap: balance;
  }

  .strength-shell .strength-method-head > p:not(.eyebrow) {
    max-width: 22em;
    margin-top: 20px;
    font-size: 15px;
    line-height: 1.75;
  }

  .strength-shell .strength-method-grid {
    display: block;
    margin-top: 44px;
    padding: 0;
    border-top: 1px solid var(--strength-line);
    counter-reset: strength-method-step;
  }

  .strength-shell .strength-method-grid li,
  .strength-shell .strength-method-grid li + li,
  .strength-shell .strength-method-grid li:nth-child(2),
  .strength-shell .strength-method-grid li:nth-child(3),
  .strength-shell .strength-method-grid li:nth-child(n + 2) {
    display: grid;
    grid-template-columns: 36px minmax(0, 1fr);
    column-gap: 12px;
    row-gap: 10px;
    margin: 0;
    padding: 24px 0 25px;
    border: 0;
    border-bottom: 1px solid var(--strength-line);
    counter-increment: strength-method-step;
  }

  .strength-shell .strength-method-grid li::before {
    position: static;
    top: auto;
    left: auto;
    z-index: auto;
    grid-column: 1;
    grid-row: 1 / span 2;
    align-self: start;
    width: auto;
    height: auto;
    margin: 6px 0 0;
    border: 0;
    border-radius: 0;
    background: none;
    color: var(--strength-faint);
    content: "0" counter(strength-method-step);
    font-size: 10px;
    line-height: 1;
    letter-spacing: 0.12em;
  }

  .strength-shell .strength-method-grid h3 {
    grid-column: 2;
    margin: 0;
    font-size: clamp(25px, 6.7vw, 29px);
    line-height: 1.2;
    letter-spacing: -0.025em;
  }

  .strength-shell .strength-method-grid p {
    grid-column: 2;
    max-width: 24em;
    margin: 0;
    font-size: 15px;
    line-height: 1.75;
  }

  .strength-shell .strength-origin-heading h2,
  .strength-shell .strength-traceability-copy h2,
  .strength-shell .strength-factory-copy h2,
  .strength-shell .strength-method-head h2,
  .strength-shell .strength-material-copy h2,
  .strength-shell .strength-promise-head h2 {
    font-size: clamp(40px, 11vw, 50px);
  }

  .strength-shell .strength-origin-copy {
    padding-top: 28px;
  }

  .strength-shell .strength-proof-item {
    min-height: 118px;
    align-content: center;
    justify-items: center;
    gap: 8px;
    padding: 20px;
    text-align: center;
  }

  .strength-shell .strength-proof-item + .strength-proof-item {
    border-color: var(--strength-line);
  }

  .strength-shell .strength-proof-item strong {
    font-size: clamp(40px, 12vw, 48px);
  }

  .strength-shell .strength-proof-item span {
    font-size: 10px;
    letter-spacing: 0.14em;
  }

  .strength-shell .strength-traceability-copy li {
    grid-template-columns: 46px minmax(0, 1fr);
    gap: 18px;
  }

  .strength-shell .strength-traceability-copy li > span {
    width: 34px;
    height: 34px;
  }

  .strength-shell .strength-factory-copy,
  .strength-shell .strength-material-copy {
    padding: 82px 20px;
  }

  .strength-shell .strength-promise-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin-top: 56px;
  }

  .strength-shell .strength-promise-grid li,
  .strength-shell .strength-promise-grid li:nth-child(even),
  .strength-shell .strength-promise-grid li + li {
    min-height: 150px;
    margin: 0;
    padding: 22px 18px;
    font-size: 19px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .strength-shell .strength-method.is-method-ready .strength-method-head,
  .strength-shell .strength-method.is-method-ready .strength-method-grid li {
    opacity: 1;
    transform: none;
  }
}

@media (max-width: 980px) {
  .strength-shell .strength-promise {
    display: block;
    min-height: 0;
    padding: 82px var(--section-x);
  }

  .strength-shell .strength-promise-head {
    max-width: 34rem;
  }

  .strength-shell .strength-promise-stage {
    min-height: 720px;
    margin-top: 56px;
  }

  .strength-shell .strength-promise-note {
    max-width: 28em;
    margin: 36px 0 0;
  }
}

@media (max-width: 760px) {
  .strength-shell .strength-promise {
    padding: 68px 20px 76px;
  }

  .strength-shell .strength-promise-head h2 {
    max-width: 7.2em;
    margin-top: 20px;
    font-size: clamp(38px, 10.8vw, 46px);
    line-height: 1.1;
    text-wrap: wrap;
  }

  .strength-shell .strength-promise-head > p:not(.eyebrow) {
    margin-top: 24px;
    font-size: 15px;
    line-height: 1.75;
  }

  .strength-shell .strength-promise-stage {
    min-height: 720px;
    margin-top: 44px;
  }

  .strength-shell .strength-promise-grid {
    inset: 12px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-template-rows: repeat(4, minmax(0, 1fr));
    margin: 0;
    padding: 0;
  }

  .strength-shell .strength-promise-grid li,
  .strength-shell .strength-promise-grid li:nth-child(even),
  .strength-shell .strength-promise-grid li + li {
    min-height: 0;
    margin: 0;
    padding: 16px 14px;
    font-size: clamp(17px, 5vw, 21px);
    line-height: 1.32;
  }

  .strength-shell .strength-promise-grid li::before {
    margin-bottom: 12px;
    font-size: 9px;
  }

  .strength-shell .strength-promise-note {
    margin-top: 30px;
    font-size: 15px;
    line-height: 1.8;
  }
}

/* 2026-08-10 suite289: compact page-specific geometry and responsive promise archive. */
@media (min-width: 981px) {
  .strength-shell .strength-traceability {
    grid-template-columns: minmax(0, 1.08fr) minmax(420px, 0.92fr);
    gap: clamp(42px, 5vw, 72px);
    min-height: 0;
    align-items: center;
    padding-top: clamp(48px, 4.5vw, 68px);
    padding-bottom: clamp(48px, 4.5vw, 68px);
  }

  .strength-shell .strength-traceability-media {
    position: relative;
    top: auto;
    align-self: center;
    aspect-ratio: 16 / 10;
    max-height: none;
  }

  .strength-shell .strength-traceability-copy {
    align-self: center;
    padding-top: 0;
  }

  .strength-shell .strength-promise {
    grid-template-rows: auto;
    min-height: 0;
    padding-top: clamp(48px, 4.5vw, 68px);
    padding-bottom: clamp(48px, 4.5vw, 68px);
  }

  .strength-shell .strength-promise-stage {
    grid-column: 5 / 13;
    grid-row: 1;
    min-height: 0;
    aspect-ratio: 3 / 2;
  }

  .strength-shell .strength-promise-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    grid-template-rows: repeat(2, minmax(0, 1fr));
  }

  .strength-shell .strength-promise-grid li,
  .strength-shell .strength-promise-grid li:nth-child(even),
  .strength-shell .strength-promise-grid li + li {
    padding: clamp(14px, 1.5vw, 22px);
    font-size: clamp(14px, 1.25vw, 18px);
  }

  .strength-shell .strength-promise-note {
    grid-row: 1;
    margin: 0;
  }
}

@media (max-width: 760px) {
  .strength-shell .strength-hero-copy {
    min-height: 0;
    padding: 44px 20px 48px;
  }

  .strength-shell .strength-traceability-media {
    aspect-ratio: 4 / 3;
  }

  .strength-shell .strength-traceability-copy {
    padding: 50px 20px 58px;
  }

  .strength-shell .strength-promise {
    padding: 56px 20px 64px;
  }

  .strength-shell .strength-promise-stage {
    min-height: 0;
    aspect-ratio: 2 / 3;
    margin-top: 38px;
  }

  .strength-shell .strength-promise-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-template-rows: repeat(4, minmax(0, 1fr));
  }

  .strength-shell .strength-promise-grid li,
  .strength-shell .strength-promise-grid li:nth-child(even),
  .strength-shell .strength-promise-grid li + li {
    padding: 12px;
    font-size: 14px;
    line-height: 1.35;
  }
}

/* Hong Kong origin — selected coordinate-system editorial layout. */
.strength-shell .strength-origin-system {
  position: relative;
  overflow: hidden;
  padding: 0 var(--section-x) clamp(64px, 6vw, 92px);
  border-bottom: 1px solid var(--strength-line);
  background: var(--strength-paper);
}

.strength-shell .strength-origin-system .strength-origin {
  grid-template-columns: minmax(300px, 0.88fr) minmax(440px, 1.12fr);
  gap: clamp(72px, 9vw, 150px);
  padding: clamp(104px, 10vw, 154px) 0 clamp(72px, 7vw, 108px);
  scroll-margin-top: var(--header-h);
  border-bottom: 0;
  background: transparent;
}

.strength-shell .strength-origin-system .strength-origin-heading {
  padding-top: 22px;
  border-top-color: var(--strength-line);
}

.strength-shell .strength-origin-system .strength-origin-heading .eyebrow {
  margin-bottom: clamp(42px, 4vw, 60px);
  letter-spacing: 0.24em;
}

.strength-shell .strength-origin-system .strength-origin-heading h2 {
  max-width: 8.2em;
  line-height: 1.08;
}

.strength-shell .strength-origin-system .strength-origin-copy {
  max-width: 41rem;
  padding-top: 32px;
  border-top-color: var(--strength-line);
}

.strength-shell .strength-origin-system .strength-proof {
  grid-template-columns: 0.9fr 1.22fr 0.82fr;
  border-top: 1px solid var(--strength-line);
  border-bottom: 0;
  background: transparent;
  color: var(--strength-ink);
}

.strength-shell .strength-origin-system .strength-proof-item {
  min-height: clamp(190px, 18vw, 264px);
  align-content: end;
  justify-items: start;
  gap: 14px;
  padding: clamp(38px, 4.2vw, 66px) clamp(28px, 4vw, 62px);
  text-align: left;
}

.strength-shell .strength-origin-system .strength-proof-item + .strength-proof-item {
  border-top: 0;
  border-left: 1px solid var(--strength-line);
}

.strength-shell .strength-origin-system .strength-proof-item strong {
  color: var(--strength-ink);
  font-size: clamp(52px, 5.2vw, 80px);
  font-variant-numeric: lining-nums proportional-nums;
  line-height: 0.94;
}

.strength-shell .strength-origin-system .strength-proof-item span {
  color: var(--strength-muted);
  font-size: 10px;
  letter-spacing: 0.18em;
}

@media (max-width: 980px) {
  .strength-shell .strength-origin-system .strength-origin {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .strength-shell .strength-origin-system {
    padding: 0 20px 59px 32px;
  }

  .strength-shell .strength-origin-system .strength-origin {
    display: block;
    padding: 73px 18px 8px 23px;
    border-bottom: 0;
    border-left: 1px solid var(--strength-line);
  }

  .strength-shell .strength-origin-system .strength-origin-heading {
    padding-top: 18px;
  }

  .strength-shell .strength-origin-system .strength-origin-heading .eyebrow {
    margin-bottom: 51px;
    font-size: 9px;
    letter-spacing: 0.24em;
  }

  .strength-shell .strength-origin-system .strength-origin-heading h2 {
    max-width: 7.2em;
    font-size: clamp(38px, 10.2vw, 42px);
    line-height: 1.11;
    text-wrap: balance;
  }

  .strength-shell .strength-origin-system .strength-origin-copy {
    max-width: none;
    margin-top: 30px;
    padding-top: 24px;
  }

  .strength-shell .strength-origin-system .strength-origin-copy p {
    font-size: 14px;
    line-height: 1.9;
  }

  .strength-shell .strength-origin-system .strength-origin-copy p + p {
    margin-top: 20px;
  }

  .strength-shell .strength-origin-system .strength-proof {
    grid-template-columns: 1.06fr 0.94fr;
    padding-left: 23px;
    border-top: 0;
    border-left: 1px solid var(--strength-line);
  }

  .strength-shell .strength-origin-system .strength-proof-item {
    min-height: 148px;
    align-content: center;
    justify-items: start;
    gap: 11px;
    padding: 30px 16px 28px 0;
    text-align: left;
  }

  .strength-shell .strength-origin-system .strength-proof-item:first-child {
    grid-column: 1 / -1;
    min-height: 124px;
    padding-top: 44px;
    padding-bottom: 9px;
    border-bottom: 1px solid var(--strength-line);
  }

  .strength-shell .strength-origin-system .strength-proof-item + .strength-proof-item {
    border-top: 0;
    border-left: 0;
  }

  .strength-shell .strength-origin-system .strength-proof-item:nth-child(3) {
    padding-left: 28px;
    border-left: 1px solid var(--strength-line);
  }

  .strength-shell .strength-origin-system .strength-proof-item strong {
    font-size: clamp(38px, 11vw, 48px);
    white-space: nowrap;
  }

  .strength-shell .strength-origin-system .strength-proof-item:nth-child(2) strong,
  .strength-shell .strength-origin-system .strength-proof-item:nth-child(3) strong {
    font-size: clamp(34px, 10.8vw, 43px);
  }

  .strength-shell .strength-origin-system .strength-proof-item span {
    font-size: 9px;
    letter-spacing: 0.14em;
    white-space: nowrap;
  }
}