/* ArcLine Blog shared content styles
   Add once to the active theme/child theme stylesheet or Additional CSS.
   Scope is intentionally limited to .arcline-page.
*/
.arcline-page{
  --ac-red:#e30613;
  --ac-red-dark:#b9040e;
  --ac-ink:#20252b;
  --ac-muted:#667085;
  --ac-line:#e7e9ee;
  --ac-soft:#f6f7f9;
  --ac-white:#fff;
  --ac-radius:18px;
  --ac-shadow:0 12px 32px rgba(16,24,40,.08);
  color:var(--ac-ink);
  font-family:Arial,Helvetica,sans-serif;
  font-size:17px;
  line-height:1.75;
}
.arcline-page *{box-sizing:border-box}
.arcline-page img{max-width:100%;height:auto;display:block}
.arcline-page a{color:var(--ac-red);text-decoration:none}
.arcline-page a:hover{text-decoration:underline}
.arcline-page .ac-shell{width:min(1180px,calc(100% - 40px));margin:0 auto}
.arcline-page .ac-reading{width:min(820px,calc(100% - 40px));margin:0 auto}
.arcline-page .ac-section{padding:68px 0}
.arcline-page .ac-section--soft{background:var(--ac-soft)}
.arcline-page .ac-section--dark{background:#20252b;color:#fff}
.arcline-page .ac-eyebrow{
  margin:0 0 10px;
  color:var(--ac-red);
  font-size:13px;
  font-weight:800;
  letter-spacing:.12em;
  text-transform:uppercase;
}
.arcline-page h1,
.arcline-page h2,
.arcline-page h3{
  color:inherit;
  font-family:Arial,Helvetica,sans-serif;
  font-weight:800;
  line-height:1.18;
  letter-spacing:-.02em;
}
.arcline-page h1{font-size:clamp(34px,5vw,58px);margin:0 0 20px}
.arcline-page h2{font-size:clamp(27px,3.6vw,40px);margin:0 0 18px}
.arcline-page h3{font-size:21px;margin:0 0 10px}
.arcline-page p{margin:0 0 18px}
.arcline-page ul{margin:18px 0 0;padding-left:1.2em}
.arcline-page li{margin:.55em 0}
.arcline-page .ac-lead{
  max-width:820px;
  color:#475467;
  font-size:clamp(18px,2.2vw,22px);
  line-height:1.6;
}
.arcline-page .ac-hero{
  padding:86px 0 72px;
  border-bottom:1px solid var(--ac-line);
  background:linear-gradient(180deg,#fff 0%,#fafafa 100%);
}
.arcline-page .ac-hero__actions{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  margin-top:28px;
}
.arcline-page .ac-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:46px;
  padding:11px 18px;
  border:1px solid var(--ac-red);
  border-radius:999px;
  background:var(--ac-red);
  color:#fff;
  font-weight:700;
  text-decoration:none;
}
.arcline-page .ac-btn:hover{
  background:var(--ac-red-dark);
  color:#fff;
  text-decoration:none;
}
.arcline-page .ac-btn--ghost{
  background:#fff;
  color:var(--ac-red);
}
.arcline-page .ac-btn--ghost:hover{
  background:#fff5f5;
  color:var(--ac-red-dark);
}
.arcline-page .ac-grid{
  display:grid;
  gap:26px;
}
.arcline-page .ac-grid--2{grid-template-columns:repeat(2,minmax(0,1fr))}
.arcline-page .ac-grid--3{grid-template-columns:repeat(3,minmax(0,1fr))}
.arcline-page .ac-grid--4{grid-template-columns:repeat(4,minmax(0,1fr))}
.arcline-page .ac-card{
  overflow:hidden;
  border:1px solid var(--ac-line);
  border-radius:var(--ac-radius);
  background:#fff;
  box-shadow:0 1px 2px rgba(16,24,40,.03);
}
.arcline-page .ac-card__body{padding:24px}
.arcline-page .ac-card__media{
  width:100%;
  aspect-ratio:4/3;
  object-fit:cover;
  background:#eef0f3;
}
.arcline-page .ac-card__meta{
  color:var(--ac-muted);
  font-size:14px;
}
.arcline-page .ac-split{
  display:grid;
  grid-template-columns:minmax(0,1.05fr) minmax(320px,.95fr);
  gap:46px;
  align-items:center;
}
.arcline-page .ac-photo{
  overflow:hidden;
  border-radius:var(--ac-radius);
  box-shadow:var(--ac-shadow);
}
.arcline-page .ac-photo img{
  width:100%;
  aspect-ratio:4/3;
  object-fit:cover;
}
.arcline-page .ac-kicker{
  color:var(--ac-red);
  font-size:13px;
  font-weight:800;
  letter-spacing:.12em;
  text-transform:uppercase;
}
.arcline-page .ac-team{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:22px;
}
.arcline-page .ac-team .ac-card__body{padding:18px}
.arcline-page .ac-team .ac-card__media{aspect-ratio:1/1;object-position:center top}
.arcline-page .ac-team h3{font-size:18px}
.arcline-page .ac-highlight{
  padding:28px;
  border-left:4px solid var(--ac-red);
  border-radius:0 14px 14px 0;
  background:#fff7f7;
}
.arcline-page .ac-cta{
  padding:64px 0;
  background:#20252b;
  color:#fff;
  text-align:center;
}
.arcline-page .ac-cta p{
  max-width:760px;
  margin:0 auto 24px;
  color:#d0d5dd;
}
.arcline-page .ac-topics{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:18px;
}
.arcline-page .ac-topic{
  padding:26px;
  border:1px solid var(--ac-line);
  border-radius:var(--ac-radius);
  background:#fff;
}
.arcline-page .ac-topic p{color:var(--ac-muted);margin-bottom:0}
.arcline-page .ac-course-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:22px;
}
.arcline-page .ac-course-grid .ac-card__media{aspect-ratio:4/3}
.arcline-page .ac-course-grid h3{font-size:18px}
.arcline-page .ac-note{
  color:var(--ac-muted);
  font-size:15px;
}
@media (max-width:900px){
  .arcline-page .ac-split,
  .arcline-page .ac-grid--2{grid-template-columns:1fr}
  .arcline-page .ac-grid--3,
  .arcline-page .ac-course-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .arcline-page .ac-grid--4,
  .arcline-page .ac-team{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:640px){
  .arcline-page{font-size:16px}
  .arcline-page .ac-shell,
  .arcline-page .ac-reading{width:min(100% - 28px,1180px)}
  .arcline-page .ac-hero{padding:56px 0 46px}
  .arcline-page .ac-section{padding:48px 0}
  .arcline-page .ac-grid--3,
  .arcline-page .ac-grid--4,
  .arcline-page .ac-team,
  .arcline-page .ac-topics,
  .arcline-page .ac-course-grid{grid-template-columns:1fr}
  .arcline-page .ac-hero__actions{display:grid}
  .arcline-page .ac-btn{width:100%}
}

/* ===== ArcLine Typography Refinement ===== */

.arcline-page {
  font-family:
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    Roboto,
    "Helvetica Neue",
    Arial,
    sans-serif;
}

.arcline-page h1,
.arcline-page h2,
.arcline-page h3 {
  font-family:
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    Roboto,
    "Helvetica Neue",
    Arial,
    sans-serif !important;

  font-style: normal;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  letter-spacing: -0.025em;
}

.arcline-page h1 {
  font-weight: 750;
  line-height: 1.12;
}

.arcline-page h2 {
  font-weight: 720;
  line-height: 1.2;
}

.arcline-page h3 {
  font-weight: 700;
  line-height: 1.3;
}

/* Desktop */
@media (min-width: 901px) {
  .arcline-page h1 {
    font-size: clamp(40px, 4.4vw, 58px);
    max-width: 950px;
  }

  .arcline-page h2 {
    font-size: clamp(28px, 3vw, 38px);
  }
}

/* Mobile */
@media (max-width: 640px) {
  .arcline-page h1 {
    font-size: 31px;
    line-height: 1.16;
    letter-spacing: -0.02em;
  }

  .arcline-page h2 {
    font-size: 25px;
    line-height: 1.22;
    letter-spacing: -0.015em;
  }

  .arcline-page h3 {
    font-size: 19px;
  }
}