/* Shared editorial components for new Polyform founder articles. Historical
   articles keep their scoped styles until they are deliberately migrated. */

.pf-article {
  --article-ink: var(--black, #1d1e20);
  --article-muted: var(--black-60, rgb(29 30 32 / 60%));
  --article-line: var(--light-gray-bg-stroke, #e6e6e6);
  --article-green: var(--green, #289066);
  --article-green-dark: #1f684a;
  --article-green-soft: var(--green-light-bg, #eef3f1);
  --article-paper: var(--white, #fff);
  width: 100%;
  max-width: 100%;
  color: var(--article-ink);
  font-family: Inter, Arial, sans-serif;
  font-size: 18px;
  font-weight: 400;
  line-height: 1.65;
  overflow: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

.pf-article *,
.pf-article *::before,
.pf-article *::after {
  box-sizing: border-box;
}

.pf-article p,
.pf-article h1,
.pf-article h2,
.pf-article h3,
.pf-article blockquote {
  margin-top: 0;
}

.pf-article h1,
.pf-article h2,
.pf-article h3 {
  font-family: Inter, Arial, sans-serif;
  font-weight: 700;
  text-wrap: balance;
}

.pf-article strong {
  color: var(--article-ink);
  font-weight: 700;
}

.pf-article a {
  color: var(--article-green-dark);
  text-decoration-color: rgb(63 122 88 / 45%);
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.18em;
}

.pf-article a:hover,
.pf-article a:focus-visible {
  text-decoration-color: currentColor;
}

.pf-article__hero {
  position: relative;
  margin-bottom: 48px;
  padding: 42px 0;
  border: 1px solid var(--article-line);
  border-radius: 24px;
  background:
    radial-gradient(circle at 85% 10%, rgb(63 122 88 / 16%), transparent 34%),
    linear-gradient(#fff, #f8f8f4);
  box-shadow: 0 18px 60px rgb(23 24 26 / 8%), 0 2px 10px rgb(23 24 26 / 6%);
  overflow: hidden;
}

.pf-article__hero::before {
  position: absolute;
  inset: 0;
  background-image: url('/images/lines-grid.svg');
  background-position: 50% 0;
  background-repeat: repeat-x;
  background-size: 1440px auto;
  content: '';
  opacity: 0.42;
  pointer-events: none;
}

.pf-article__hero-inner,
.pf-article__prose {
  position: relative;
  width: min(100% - 48px, 760px);
  max-width: 760px;
  margin-inline: auto;
}

.pf-article__eyebrow {
  display: inline-flex;
  align-items: center;
  padding: 7px 14px;
  border: 1px solid #cfe0d5;
  border-radius: 999px;
  background: var(--article-green-soft);
  color: var(--article-green-dark);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 12px;
  font-weight: 760;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.pf-article h1 {
  max-width: 720px;
  margin: 18px 0;
  font-size: clamp(42px, 6.2vw, 64px);
  line-height: 0.98;
  letter-spacing: -0.058em;
}

.pf-article__dek {
  max-width: 700px;
  margin: 0;
  color: var(--article-muted);
  font-size: clamp(19px, 2.2vw, 23px);
  line-height: 1.45;
  letter-spacing: -0.02em;
}

.pf-article__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
  color: var(--article-muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.pf-article__meta > * {
  padding: 8px 11px;
  border: 1px solid var(--article-line);
  border-radius: 999px;
  background: rgb(255 255 255 / 78%);
}

.news-rich-text .pf-article__figure,
.pf-article__figure {
  display: block;
  width: min(100% - 48px, 760px) !important;
  max-width: 760px !important;
  margin: 52px auto !important;
}

.news-rich-text .pf-article__figure--portrait,
.pf-article__figure--portrait {
  width: min(100% - 48px, 390px) !important;
  max-width: 390px !important;
}

.news-rich-text .pf-article__figure--hero,
.pf-article__figure--hero {
  margin-top: 34px !important;
  margin-bottom: 52px !important;
}

.news-rich-text .pf-article__hero .pf-article__figure--hero,
.pf-article__hero .pf-article__figure--hero {
  width: 100% !important;
  max-width: none !important;
  margin: 32px 0 24px !important;
}

.pf-article__prose p,
.pf-article__prose ul,
.pf-article__prose ol,
.pf-article__prose blockquote {
  margin-top: 0;
  margin-bottom: 24px;
}

.pf-article__prose p,
.pf-article__prose li {
  color: #2d3034;
  letter-spacing: -0.006em;
}

/* The retained Webflow shell sets .news-rich-text p to 16px on desktop and
   14px on mobile. Keep long-form article copy on the editorial type scale. */
.pf-article__prose > p,
.pf-article__callout > p:not(.pf-article__callout-title) {
  font-size: inherit;
  line-height: inherit;
}

.pf-article__prose li + li {
  margin-top: 10px;
}

.pf-article__prose h2 {
  margin: 64px 0 20px;
  font-size: clamp(32px, 4vw, 48px);
  line-height: 1.04;
  letter-spacing: -0.045em;
}

.pf-article__prose h3 {
  margin: 40px 0 14px;
  font-size: clamp(22px, 2.4vw, 28px);
  line-height: 1.15;
  letter-spacing: -0.025em;
}

.pf-article__section-label {
  display: inline-flex;
  margin: 56px 0 -34px;
  padding: 7px 12px;
  border: 1px solid #d8dfd8;
  border-radius: 999px;
  background: #f2f7f3;
  color: var(--article-green-dark);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 11px;
  font-weight: 760;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.pf-article__prose > .pf-article__lede {
  color: var(--article-ink) !important;
  font-size: clamp(20px, 2.4vw, 24px);
  line-height: 1.5;
  letter-spacing: -0.02em !important;
}

.pf-article__callout,
.pf-article__quote {
  margin: 34px 0;
  padding: 26px 28px;
  border-left: 4px solid var(--article-green);
  border-radius: 0 22px 22px 0;
  background: #f6f8f6;
}

.pf-article__callout > :last-child,
.pf-article__quote > :last-child {
  margin-bottom: 0;
}

.pf-article__callout-title {
  margin-bottom: 8px !important;
  color: var(--article-green-dark) !important;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 12px;
  font-weight: 760;
  letter-spacing: 0.08em !important;
  text-transform: uppercase;
}

.pf-article__quote {
  background: var(--article-paper);
  font-size: 20px;
}

.pf-article__quote cite {
  display: block;
  margin-top: 14px;
  color: var(--article-muted);
  font-size: 14px;
  font-style: normal;
}

.pf-article__prose pre {
  max-width: 100%;
  margin: 32px 0;
  padding: 20px;
  border: 1px solid var(--article-line);
  border-radius: 16px;
  background: #f6f8f6;
  overflow-x: auto;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.pf-article__prose pre code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 14px;
  line-height: 1.6;
}

.pf-article__figure--pan:focus-visible {
  outline: 2px solid var(--article-green-dark);
  outline-offset: 3px;
}

.pf-article__prompt {
  margin: 40px 0;
  padding: 24px;
  border: 1px solid rgb(40 144 102 / 42%);
  border-radius: 20px;
  background: #101311;
  box-shadow: 0 14px 44px rgb(23 24 26 / 10%);
  color: #e8f0ea;
  overflow: hidden;
}

.pf-article__prompt .pf-article__callout-title {
  margin-bottom: 16px !important;
  color: #9ee8b8 !important;
}

.pf-article__prompt pre {
  max-height: 720px;
  margin: 0;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: inherit;
  overflow: auto;
  white-space: pre-wrap;
  word-break: break-word;
}

.pf-article__prompt code {
  color: inherit;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 14px;
  line-height: 1.65;
}

.pf-article__steps {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  padding: 0;
  list-style: none;
  counter-reset: article-step;
}

.pf-article__steps li {
  position: relative;
  min-height: 168px;
  margin: 0 !important;
  padding: 64px 20px 20px;
  border: 1px solid var(--article-line);
  border-radius: 18px;
  background: var(--article-paper);
  box-shadow: 0 10px 30px rgb(23 24 26 / 4%);
  counter-increment: article-step;
}

.pf-article__steps li::before {
  position: absolute;
  top: 18px;
  left: 20px;
  display: grid;
  width: 32px;
  height: 32px;
  place-items: center;
  border-radius: 999px;
  background: var(--article-green-soft);
  color: var(--article-green-dark);
  content: counter(article-step, decimal-leading-zero);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 11px;
  font-weight: 800;
}

.pf-article__diagram {
  margin: 40px 0 54px;
  border: 1px solid var(--article-line);
  border-radius: 24px;
  background: var(--article-paper);
  box-shadow: 0 18px 60px rgb(23 24 26 / 7%);
  overflow: hidden;
}

.pf-article__diagram-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 20px;
  border-bottom: 1px solid var(--article-line);
  background: #fbfbf8;
  color: var(--article-muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.pf-article__compare {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  padding: 24px;
}

.pf-article__card {
  padding: 22px;
  border: 1px solid var(--article-line);
  border-radius: 20px;
  background: #fff;
  color: var(--article-ink);
}

.pf-article__card--green {
  border-color: #cfe0d5;
  background: linear-gradient(180deg, #fff, #f2f7f3);
}

.pf-article__card h3 {
  margin: 0 0 10px;
  font-size: 22px;
  line-height: 1.12;
  letter-spacing: -0.035em;
}

.pf-article__card p,
.pf-article__card ul {
  margin-bottom: 0;
  color: var(--article-muted);
  font-size: 15px;
  line-height: 1.5;
}

.pf-article__card ul {
  padding-left: 18px;
}

.pf-article__flow {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  padding: 24px;
}

.pf-article__flow-step {
  position: relative;
  min-height: 128px;
  padding: 18px;
  border: 1px solid var(--article-line);
  border-radius: 16px;
  background: #fff;
}

.pf-article__flow-step::after {
  position: absolute;
  top: 50%;
  right: -12px;
  z-index: 1;
  width: 12px;
  height: 2px;
  background: var(--article-green);
  content: '';
}

.pf-article__flow-step:nth-child(3n)::after,
.pf-article__flow-step:last-child::after {
  display: none;
}

.pf-article__flow-step span {
  display: block;
  margin-bottom: 8px;
  color: var(--article-green-dark);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.pf-article__flow-step strong {
  display: block;
  margin-bottom: 6px;
  font-size: 16px;
  line-height: 1.2;
}

.pf-article__flow-step p {
  margin: 0;
  color: var(--article-muted);
  font-size: 13px;
  line-height: 1.4;
}

.pf-article__stack {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 24px;
  list-style: none;
}

.pf-article__stack li {
  position: relative;
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr) minmax(180px, 0.7fr);
  align-items: center;
  gap: 14px;
  margin: 0 !important;
  padding: 16px 18px;
  border: 1px solid var(--article-line);
  border-left: 4px solid #bdd7c5;
  border-radius: 16px;
  background: linear-gradient(90deg, #fff, #f8fbf8);
}

.pf-article__stack li:not(:last-child)::after {
  position: absolute;
  bottom: -11px;
  left: 35px;
  z-index: 1;
  width: 2px;
  height: 10px;
  background: var(--article-green);
  content: '';
}

.pf-article__stack-number {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border-radius: 999px;
  background: var(--article-green-soft);
  color: var(--article-green-dark);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 11px;
  font-weight: 800;
}

.pf-article__stack strong,
.pf-article__stack small {
  display: block;
}

.pf-article__stack strong {
  color: var(--article-ink);
  font-size: 17px;
  line-height: 1.2;
}

.pf-article__stack small {
  margin-top: 4px;
  color: var(--article-muted);
  font-size: 13px;
  line-height: 1.35;
}

.pf-article__stack p {
  margin: 0;
  color: var(--article-muted);
  font-size: 13px;
  line-height: 1.4;
}

.pf-article__stack-conclusion {
  margin: 0 !important;
  padding: 18px 24px 22px;
  border-top: 1px solid var(--article-line);
  background: #f2f7f3;
  color: var(--article-green-dark) !important;
  font-size: 15px;
  line-height: 1.5;
}

.pf-article__references {
  margin-bottom: 0;
  padding: 20px 20px 20px 42px;
  border: 1px solid var(--article-line);
  border-radius: 18px;
  background: #fbfbf8;
  font-size: 15px;
}

.pf-article__divider {
  width: 80px;
  height: 1px;
  margin: 64px auto;
  border: 0;
  background: var(--article-line);
}

@media screen and (min-width: 768px) and (max-width: 900px) {
  .pf-article__diagram[data-supervisor-flow] .pf-article__flow {
    grid-template-columns: 1fr;
    padding: 18px;
  }

  .pf-article__diagram[data-supervisor-flow] .pf-article__flow-step {
    min-height: 0;
  }

  .pf-article__diagram[data-supervisor-flow] .pf-article__flow-step::after {
    top: auto;
    right: 50%;
    bottom: -12px;
    width: 2px;
    height: 12px;
  }

  .pf-article__diagram[data-supervisor-flow] .pf-article__flow-step:nth-child(3n)::after {
    display: block;
  }

  .pf-article__diagram[data-supervisor-flow] .pf-article__flow-step:last-child::after {
    display: none;
  }
}

@media screen and (max-width: 767px) {
  .pf-article {
    font-size: 17px;
  }

  .pf-article__hero {
    margin-bottom: 32px;
    padding: 32px 0;
    border-radius: 18px;
  }

  .pf-article__hero-inner,
  .pf-article__prose,
  .news-rich-text .pf-article__figure,
  .pf-article__figure {
    width: min(100% - 32px, 760px) !important;
  }

  .pf-article h1 {
    font-size: clamp(40px, 12vw, 56px);
  }

  .pf-article__prose h2 {
    margin-top: 52px;
  }

  .pf-article__section-label {
    margin-top: 48px;
  }

  .pf-article__steps,
  .pf-article__compare,
  .pf-article__flow {
    grid-template-columns: 1fr;
  }

  .pf-article__steps li {
    min-height: 0;
  }

  .pf-article__compare,
  .pf-article__flow {
    padding: 16px;
  }

  .pf-article__flow-step::after {
    top: auto;
    right: 50%;
    bottom: -12px;
    width: 2px;
    height: 12px;
  }

  .pf-article__diagram[data-supervisor-flow] .pf-article__flow-step {
    min-height: 0;
  }

  .pf-article__flow-step:nth-child(3n)::after {
    display: block;
  }

  .pf-article__flow-step:last-child::after {
    display: none;
  }

  .pf-article__callout,
  .pf-article__quote {
    padding: 20px;
  }

  .pf-article__prompt {
    margin: 32px 0;
    padding: 18px;
    border-radius: 16px;
  }

  .pf-article__prompt code {
    font-size: 12px;
  }

  .news-rich-text .pf-article__figure--pan,
  .pf-article__figure--pan {
    padding-bottom: 8px;
    overflow-x: auto;
    overscroll-behavior-inline: contain;
    scrollbar-color: var(--article-green) var(--article-green-soft);
    scrollbar-width: thin;
  }

  .news-rich-text .pf-article__figure--pan .pf-visual__media,
  .pf-article__figure--pan .pf-visual__media {
    width: 760px !important;
    max-width: none !important;
    height: auto;
  }

  .pf-article__stack li {
    grid-template-columns: 40px minmax(0, 1fr);
  }

  .pf-article__stack li > p {
    grid-column: 2;
  }

}

@media (prefers-reduced-motion: reduce) {
  .pf-article *,
  .pf-article *::before,
  .pf-article *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}
