/* OCI enterprise blog post — shabeer.online (mobile-first) */
:root {
  --oci-red: #c0392b;
  --oci-teal: #1a6b8a;
  --oci-gold: #f0c040;
  --oci-green: #27ae60;
  --oci-card: #0f2044;
  --oci-card-alt: #112240;
  --oci-body: #e8e8e8;
  --oci-max: min(920px, 100%);
  --oci-gutter: clamp(1rem, 4vw, 1.25rem);
}

.oci-page {
  overflow-x: clip;
}

.oci-page.oci-lightbox-open {
  overflow: hidden;
}

.oci-sticky-crumb {
  position: fixed;
  top: 4.25rem;
  left: 0;
  right: 0;
  z-index: 15;
  padding: 0.55rem 4vw;
  background: rgba(10, 22, 40, 0.94);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(201, 168, 76, 0.15);
  transform: translateY(-120%);
  opacity: 0;
  transition: transform 0.25s ease, opacity 0.25s ease;
  pointer-events: none;
}

.oci-sticky-crumb.is-visible {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}

.oci-sticky-crumb a {
  color: var(--color-gold);
  font-weight: 600;
  font-size: 0.9rem;
}

.oci-hero {
  position: relative;
  padding: clamp(4.25rem, 12vw, 5.5rem) 0 clamp(2rem, 6vw, 3.5rem);
  overflow: hidden;
  border-bottom: 1px solid rgba(201, 168, 76, 0.12);
}

.oci-hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(900px 480px at 20% 20%, rgba(26, 107, 138, 0.22), transparent 55%),
    radial-gradient(700px 420px at 85% 30%, rgba(192, 57, 43, 0.14), transparent 50%),
    radial-gradient(600px 400px at 50% 100%, rgba(240, 192, 64, 0.08), transparent 55%),
    var(--color-navy);
  z-index: 0;
}

.oci-hero-grid {
  position: absolute;
  inset: -30% -20%;
  background:
    linear-gradient(to right, rgba(201, 168, 76, 0.06) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(201, 168, 76, 0.06) 1px, transparent 1px);
  background-size: 64px 64px;
  transform: rotate(8deg);
  animation: oci-drift 22s linear infinite;
  opacity: 0.45;
  z-index: 0;
}

@keyframes oci-drift {
  0% { transform: rotate(8deg) translate3d(0, 0, 0); }
  100% { transform: rotate(8deg) translate3d(-64px, 64px, 0); }
}

.oci-hero-inner {
  position: relative;
  z-index: 1;
  width: min(var(--oci-max), calc(100% - var(--oci-gutter) * 2));
  margin: 0 auto;
  padding: 0 var(--oci-gutter);
}

.oci-hero .oci-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-bottom: 1.25rem;
}

.oci-tag {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.3rem 0.65rem;
  border-radius: 999px;
  border: 1px solid rgba(240, 192, 64, 0.35);
  background: rgba(240, 192, 64, 0.08);
  color: rgba(255, 255, 255, 0.88);
}

.oci-hero h1 {
  font-size: clamp(1.65rem, 6.5vw, 3.15rem);
  line-height: 1.15;
  margin-bottom: 0.75rem;
  max-width: none;
}

.oci-hero-sub {
  font-family: "Fraunces", serif;
  font-size: clamp(1.15rem, 2.2vw, 1.45rem);
  color: var(--oci-gold);
  margin-bottom: 1.35rem;
  max-width: 36ch;
}

.oci-byline {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.25rem;
  font-size: 0.88rem;
  color: var(--muted);
}

.oci-byline strong {
  color: rgba(255, 255, 255, 0.92);
  font-weight: 600;
}

.oci-article {
  width: min(var(--oci-max), calc(100% - var(--oci-gutter) * 2));
  margin: 0 auto;
  padding: clamp(1.75rem, 5vw, 2.5rem) var(--oci-gutter) clamp(2.5rem, 8vw, 4rem);
  font-size: clamp(1.0625rem, 2.8vw, 1.125rem);
  line-height: 1.75;
  color: var(--oci-body);
}

.oci-pull {
  font-family: "Fraunces", serif;
  font-size: clamp(1.35rem, 2.5vw, 1.75rem);
  font-style: italic;
  line-height: 1.45;
  margin: 0 0 1.5rem;
  padding-left: 1.15rem;
  border-left: 4px solid var(--oci-red);
  color: rgba(255, 255, 255, 0.95);
}

.oci-lede {
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  font-weight: 600;
  color: rgba(255, 255, 255, 0.94);
  margin-bottom: 2.5rem;
}

.oci-part-banner {
  width: 100vw;
  max-width: 100vw;
  position: relative;
  left: 50%;
  margin: 2.25rem 0 1.75rem;
  margin-left: -50vw;
  padding: 1rem var(--oci-gutter);
  text-align: center;
  font-family: "Fraunces", serif;
  font-size: clamp(0.95rem, 3.8vw, 1.35rem);
  font-weight: 600;
  letter-spacing: 0.02em;
  line-height: 1.35;
  color: #fff;
}

.oci-part-banner--a {
  background: var(--oci-red);
}

.oci-part-banner--b {
  background: var(--oci-teal);
}

.oci-section-title {
  font-size: clamp(1.45rem, 2.8vw, 1.85rem);
  margin: 2.25rem 0 1.25rem;
  color: #fff;
}

.oci-compare {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin: 1.25rem 0 1.75rem;
}

.oci-compare-card {
  padding: 1.35rem 1.25rem;
  border-radius: calc(var(--radius) * 0.75);
  border: 1px solid var(--border);
}

.oci-compare-card--muted {
  background: rgba(255, 255, 255, 0.04);
  opacity: 0.92;
}

.oci-compare-card--accent {
  background: rgba(39, 174, 96, 0.1);
  border-color: rgba(39, 174, 96, 0.35);
}

.oci-compare-card h3 {
  font-size: 1.05rem;
  margin-bottom: 0.65rem;
}

.oci-compare-card p {
  margin: 0;
  font-size: 0.98rem;
  color: rgba(232, 232, 232, 0.92);
}

.oci-pillars {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.15rem;
  margin: 1.5rem 0 2rem;
}

.oci-pillar {
  background: var(--oci-card);
  border: 1px solid rgba(201, 168, 76, 0.15);
  border-radius: calc(var(--radius) * 0.75);
  padding: clamp(1rem, 3vw, 1.35rem) clamp(0.95rem, 3vw, 1.25rem);
  box-shadow: var(--shadow-soft);
}

.oci-pillar-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  border-radius: 999px;
  background: rgba(192, 57, 43, 0.2);
  border: 1px solid rgba(192, 57, 43, 0.45);
  color: #fff;
  font-weight: 700;
  font-size: 0.85rem;
  margin-bottom: 0.65rem;
}

.oci-pillar h3 {
  font-size: clamp(1rem, 3.5vw, 1.05rem);
  margin-bottom: 0.5rem;
  line-height: 1.3;
}

.oci-pillar p {
  margin: 0;
  font-size: 0.95rem;
  color: rgba(232, 232, 232, 0.9);
}

.oci-table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin: 1rem 0 0.75rem;
  border-radius: calc(var(--radius) * 0.65);
  border: 1px solid rgba(201, 168, 76, 0.15);
  background: var(--oci-card-alt);
  position: relative;
}

.oci-table-wrap::after {
  content: "Swipe →";
  position: absolute;
  right: 0.5rem;
  bottom: 0.35rem;
  padding: 0.15rem 0.45rem;
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--oci-gold);
  background: rgba(10, 22, 40, 0.85);
  border-radius: 4px;
  pointer-events: none;
  z-index: 1;
}

@media (max-width: 768px) {
  .oci-table-wrap {
    padding-bottom: 1.65rem;
  }
}

@media (min-width: 769px) {
  .oci-table-wrap::after {
    display: none;
  }
}

.oci-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
  min-width: 520px;
}

.oci-table th,
.oci-table td {
  padding: 0.75rem 0.85rem;
  text-align: left;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  vertical-align: top;
}

.oci-table th {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
  background: rgba(0, 0, 0, 0.2);
}

.oci-table .oci-col-oci {
  background: rgba(39, 174, 96, 0.12);
  color: #fff;
  font-weight: 600;
}

.oci-table-note {
  font-size: 0.85rem;
  color: var(--muted);
  margin: 0 0 1.5rem;
  font-style: italic;
}

.oci-stats {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.85rem;
  margin: 1.25rem 0 0.5rem;
}

.oci-stat {
  text-align: center;
  padding: 1.1rem 0.65rem;
  background: var(--oci-card);
  border-radius: calc(var(--radius) * 0.65);
  border: 1px solid rgba(240, 192, 64, 0.25);
}

.oci-stat-value {
  font-family: "Fraunces", serif;
  font-size: clamp(1.35rem, 2.5vw, 1.85rem);
  font-weight: 700;
  color: var(--oci-gold);
  line-height: 1.1;
}

.oci-stat-label {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
  margin-top: 0.4rem;
  line-height: 1.4;
}

.oci-callout {
  background: var(--oci-card);
  border-left: 4px solid var(--oci-gold);
  padding: 1.15rem 1.25rem;
  border-radius: 0 calc(var(--radius) * 0.55) calc(var(--radius) * 0.55) 0;
  margin: 1.25rem 0 1.75rem;
  font-size: 0.98rem;
}

.oci-callout p {
  margin: 0;
}

.oci-myth {
  background: rgba(192, 57, 43, 0.12);
  border: 1px solid rgba(192, 57, 43, 0.4);
  border-radius: calc(var(--radius) * 0.75);
  padding: 1.35rem 1.25rem;
  margin: 1.75rem 0 2rem;
}

.oci-myth h3 {
  color: #fff;
  font-size: 1.1rem;
  margin-bottom: 0.65rem;
}

.oci-myth p {
  margin: 0;
  font-size: 0.98rem;
}

.oci-partner-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin: 1.25rem 0 1.75rem;
}

.oci-partner-card {
  background: var(--oci-card);
  border: 1px solid rgba(26, 107, 138, 0.35);
  border-radius: calc(var(--radius) * 0.75);
  padding: 1.35rem 1.25rem;
}

.oci-partner-card h3 {
  font-size: 1.02rem;
  color: rgba(255, 255, 255, 0.96);
  margin-bottom: 0.5rem;
}

.oci-partner-card p {
  margin: 0;
  font-size: 0.94rem;
}

.oci-partner-card .oci-pull-inline {
  margin-top: 0.85rem;
  font-style: italic;
  color: var(--oci-gold);
  font-size: 0.92rem;
  border-left: 3px solid var(--oci-teal);
  padding-left: 0.75rem;
}

.oci-figure {
  margin: 2rem 0;
  text-align: center;
}

.oci-figure-scroll {
  overflow-x: auto;
  overflow-y: hidden;
  -webkit-overflow-scrolling: touch;
  border-radius: 12px;
  background: rgba(15, 32, 68, 0.65);
  border: 1px solid rgba(201, 168, 76, 0.2);
  box-shadow: 0 22px 55px rgba(0, 0, 0, 0.45);
}

.oci-figure-zoom {
  display: block;
  width: 100%;
  padding: 0;
  margin: 0;
  border: none;
  background: transparent;
  cursor: zoom-in;
  line-height: 0;
}

.oci-figure img {
  display: block;
  max-width: 100%;
  height: auto;
  margin: 0 auto;
  border-radius: 12px;
}

.oci-figure--infographic .oci-figure-scroll {
  padding: 0.35rem;
}

.oci-figure-hint {
  margin: 0.55rem 0 0;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--oci-gold);
}

.oci-figure figcaption {
  margin-top: 0.75rem;
  font-size: clamp(0.82rem, 2.5vw, 0.88rem);
  color: var(--muted);
  font-style: italic;
  line-height: 1.45;
  max-width: 52ch;
  margin-inline: auto;
}

.oci-lightbox {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(5, 10, 20, 0.96);
  display: flex;
  flex-direction: column;
}

.oci-lightbox[hidden] {
  display: none;
}

.oci-lightbox-close {
  position: fixed;
  top: 0.85rem;
  right: 0.85rem;
  z-index: 201;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  background: rgba(10, 22, 40, 0.9);
  color: #fff;
  font-size: 1.25rem;
  line-height: 1;
  cursor: pointer;
}

.oci-lightbox-scroll {
  flex: 1;
  overflow: auto;
  -webkit-overflow-scrolling: touch;
  padding: 3.5rem 0.75rem 1.5rem;
}

.oci-lightbox-scroll img {
  display: block;
  width: auto;
  max-width: none;
  min-width: min(1200px, 100%);
  height: auto;
  margin: 0 auto;
  border-radius: 8px;
}

.oci-pdf-mobile-note {
  display: none;
  margin: 0;
  padding: 0.85rem 1.15rem;
  font-size: 0.88rem;
  color: var(--muted);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.oci-pdf-block {
  margin: 2rem 0 2.5rem;
  background: var(--oci-card);
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) * 0.75);
  overflow: hidden;
}

.oci-pdf-block header {
  padding: 0.85rem 1.15rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.65rem;
}

.oci-pdf-block header h3 {
  margin: 0;
  font-size: 1rem;
}

.oci-pdf-block header a {
  color: var(--color-gold);
  font-size: 0.85rem;
  font-weight: 600;
}

.oci-pdf-embed {
  width: 100%;
  height: min(70vh, 640px);
  border: none;
  background: #fff;
}

.oci-close {
  width: 100vw;
  max-width: 100vw;
  position: relative;
  left: 50%;
  margin: 2.5rem 0 2rem;
  margin-left: -50vw;
  padding: clamp(1.75rem, 6vw, 2.5rem) var(--oci-gutter);
  text-align: center;
  background: linear-gradient(180deg, rgba(15, 32, 68, 0.6), rgba(10, 22, 40, 0.95));
  border-top: 1px solid rgba(201, 168, 76, 0.15);
  border-bottom: 1px solid rgba(201, 168, 76, 0.15);
}

.oci-close p {
  margin: 0;
  font-family: "Fraunces", serif;
  font-size: clamp(1.25rem, 2.5vw, 1.65rem);
  line-height: 1.4;
}

.oci-close .oci-close-gold {
  display: block;
  margin-top: 0.65rem;
  color: var(--oci-gold);
  font-weight: 600;
}

.oci-author {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.25rem;
  align-items: start;
  padding: 1.75rem;
  background: var(--oci-card);
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) * 0.85);
  margin: 2rem 0 1.5rem;
}

.oci-author img {
  width: 88px;
  height: 88px;
  border-radius: 999px;
  border: 3px solid rgba(201, 168, 76, 0.5);
  object-fit: cover;
}

.oci-author h3 {
  margin: 0 0 0.25rem;
  font-size: 1.15rem;
}

.oci-author .oci-role {
  color: var(--oci-gold);
  font-size: 0.88rem;
  font-weight: 600;
  margin-bottom: 0.65rem;
}

.oci-author p {
  margin: 0 0 1rem;
  font-size: 0.92rem;
}

.oci-hashtags {
  font-size: 0.78rem;
  color: var(--muted);
  line-height: 1.6;
  margin: 0;
}

@media (min-width: 480px) {
  .oci-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 640px) {
  .oci-compare {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 768px) {
  .oci-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .oci-partner-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.15rem;
  }

  .oci-figure-hint {
    display: none;
  }

  .oci-figure--infographic .oci-figure-scroll {
    overflow: visible;
    background: transparent;
    border: none;
    box-shadow: none;
    padding: 0;
  }

  .oci-figure--infographic img {
    box-shadow: 0 22px 55px rgba(0, 0, 0, 0.45);
    border: 1px solid rgba(201, 168, 76, 0.2);
  }

  .oci-figure-zoom {
    cursor: default;
    pointer-events: none;
  }
}

@media (max-width: 767px) {
  .oci-figure--infographic {
    margin-inline: calc(var(--oci-gutter) * -1);
    width: calc(100% + var(--oci-gutter) * 2);
  }

  .oci-figure--infographic img {
    width: auto;
    max-width: none;
    min-width: 820px;
    height: auto;
    border-radius: 8px;
  }

  .oci-pdf-mobile-note {
    display: block;
  }

  .oci-pdf-embed {
    display: none;
  }

  .oci-page #download-pdf {
    display: none;
  }

  .oci-author {
    grid-template-columns: 1fr;
    text-align: center;
    padding: 1.35rem 1rem;
  }

  .oci-author img {
    margin: 0 auto;
  }

  .oci-sticky-crumb {
    top: 3.5rem;
    padding-inline: var(--oci-gutter);
  }

  .oci-myth,
  .oci-partner-card,
  .oci-callout {
    padding: 1.1rem 1rem;
  }

  .oci-pull {
    font-size: clamp(1.15rem, 4.5vw, 1.35rem);
    padding-left: 0.85rem;
  }
}

@media (max-width: 480px) {
  .oci-page .nav-launch-cta {
    display: none;
  }

  .oci-tag {
    font-size: 0.62rem;
  }

  .oci-byline {
    font-size: 0.82rem;
    gap: 0.35rem 0.85rem;
  }
}
