/* =================================================================
   Willow — Customer success story layout
   Used by individual customer-*.html files
   Built on top of styles.css + blog.css (blog typography rhythm)
   ================================================================= */

.case-meta-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  border: 1px solid var(--rule);
  border-radius: var(--r-xl);
  background: var(--white);
  margin-top: 48px;
  overflow: hidden;
}
.case-meta-row .mc {
  padding: 18px 22px;
  border-right: 1px solid var(--rule);
  display: flex; flex-direction: column; gap: 4px;
}
.case-meta-row .mc:last-child { border-right: 0; }
.case-meta-row .mc .lbl {
  font-family: var(--mono);
  font-size: var(--t-micro);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-3);
}
.case-meta-row .mc .val {
  font-size: 16px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--ink);
}
.case-meta-row .mc .val .em { color: var(--blue); }

/* Hero portrait — sits opposite the big headline number */
.case-hero-portrait {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  gap: 48px;
  align-items: end;
  margin: 24px 0 32px;
}
.case-hero-portrait .big-num {
  font-size: clamp(56px, 9vw, 132px);
  font-weight: 600;
  letter-spacing: -0.045em;
  line-height: 0.9;
  color: var(--cream);
  text-wrap: balance;
  max-width: 14ch;
}
.case-hero-portrait .big-num .em {
  color: var(--blue-mid);
  font-style: italic;
  font-weight: 500;
}
.case-hero-portrait .portrait-wrap {
  display: flex;
  flex-direction: column;
  gap: 14px;
  position: relative;
}
/* Soft blue halo behind the portrait — gives the dark hero some life */
.case-hero-portrait .portrait-wrap::before {
  content: "";
  position: absolute;
  inset: -40px -60px -40px -20px;
  background:
    radial-gradient(60% 50% at 70% 30%, rgba(74,130,255,0.32) 0%, rgba(74,130,255,0) 60%),
    radial-gradient(45% 40% at 30% 80%, rgba(46,107,235,0.22) 0%, rgba(46,107,235,0) 65%);
  filter: blur(6px);
  pointer-events: none;
  z-index: 0;
}
.case-hero-portrait .portrait-frame {
  position: relative;
  z-index: 1;
  width: 100%;
  aspect-ratio: 4 / 5;
  border-radius: var(--r-lg);
  overflow: hidden;
  background:
    repeating-linear-gradient(135deg, rgba(255,255,255,0.04) 0 8px, rgba(255,255,255,0) 8px 16px),
    var(--ink-2);
  border: 1px solid rgba(255,255,255,0.14);
  box-shadow:
    0 30px 60px -20px rgba(0,0,0,0.55),
    0 0 0 1px rgba(74,130,255,0.18) inset;
}
.case-hero-portrait .portrait-frame image-slot {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  --is-bg: transparent;
  --is-border: transparent;
  --is-text: rgba(244,239,231,0.55);
}
/* Subtle treatment on the dropped image — keeps photo alive but harmonised */
.case-hero-portrait .portrait-frame image-slot::part(image) {
  filter: contrast(1.06) saturate(0.92);
}
/* Soft vignette only on the bottom for caption legibility */
.case-hero-portrait .portrait-frame::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(20,28,48,0) 55%, rgba(20,28,48,0.55) 100%);
  pointer-events: none;
  z-index: 2;
}
/* Camera-viewfinder tick marks at the corners */
.case-hero-portrait .portrait-frame .ticks {
  position: absolute;
  inset: 8px;
  pointer-events: none;
  z-index: 3;
}
.case-hero-portrait .portrait-frame .ticks i {
  position: absolute;
  width: 14px;
  height: 14px;
  border: 1px solid rgba(244,239,231,0.55);
}
.case-hero-portrait .portrait-frame .ticks i.tl { top: 0; left: 0; border-right: 0; border-bottom: 0; }
.case-hero-portrait .portrait-frame .ticks i.tr { top: 0; right: 0; border-left: 0; border-bottom: 0; }
.case-hero-portrait .portrait-frame .ticks i.bl { bottom: 0; left: 0; border-right: 0; border-top: 0; }
.case-hero-portrait .portrait-frame .ticks i.br { bottom: 0; right: 0; border-left: 0; border-top: 0; }
.case-hero-portrait .portrait-frame .corner-tag {
  position: absolute;
  top: 14px;
  left: 14px;
  z-index: 4;
  font-family: var(--mono);
  font-size: var(--t-micro);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--cream);
  background: rgba(20,28,48,0.7);
  backdrop-filter: blur(8px);
  padding: 5px 9px;
  border-radius: var(--r-pill);
  border: 1px solid rgba(255,255,255,0.18);
  white-space: nowrap;
}
/* Floating accent chip — ties the photo to the headline metric */
.case-hero-portrait .portrait-frame .float-stat {
  position: absolute;
  bottom: 14px;
  right: 14px;
  z-index: 4;
  background: var(--blue);
  color: var(--white);
  border-radius: var(--r-md);
  padding: 10px 14px;
  box-shadow: 0 12px 24px -6px rgba(0,0,0,0.55), 0 0 0 1px rgba(255,255,255,0.18) inset;
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 110px;
  transform: rotate(-1.5deg);
}
.case-hero-portrait .portrait-frame .float-stat .n {
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1;
}
.case-hero-portrait .portrait-frame .float-stat .l {
  font-family: var(--mono);
  font-size: var(--t-micro);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  opacity: 0.78;
}
.case-hero-portrait .portrait-cap {
  font-family: var(--mono);
  font-size: var(--t-micro);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: rgba(244,239,231,0.6);
  display: flex;
  align-items: baseline;
  gap: 10px;
  position: relative;
  z-index: 1;
}
.case-hero-portrait .portrait-cap .nm { color: var(--cream); white-space: nowrap; }
.case-hero-portrait .portrait-cap .sep { color: rgba(244,239,231,0.3); }

/* 4-up stat strip inside the dark hero */
.case-hero-stats {
  margin-top: 24px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--r-lg);
  overflow: hidden;
}
.case-hero-stats .h {
  background: var(--ink);
  padding: 18px 20px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.case-hero-stats .h .lbl {
  font-family: var(--mono);
  font-size: var(--t-micro);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--blue-mid);
}
.case-hero-stats .h .big {
  font-size: 32px;
  letter-spacing: -0.02em;
  font-weight: 600;
  color: var(--cream);
  line-height: 1;
}
.case-hero-stats .h .big small {
  font-family: var(--mono);
  font-size: 12px;
  color: rgba(244,239,231,0.55);
  margin-left: 4px;
  letter-spacing: 0.02em;
}
.case-hero-stats .h .det {
  font-size: 12px;
  color: rgba(244,239,231,0.7);
  margin-top: 4px;
  line-height: 1.4;
}

/* In-article callout — quote/stat hybrid (the "viral post" treatment) */
.viral-callout {
  margin: 36px 0;
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: var(--r-xl);
  padding: 28px 32px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 32px;
  align-items: center;
}
.viral-callout .h {
  font-family: var(--mono);
  font-size: var(--t-micro);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--blue);
}
.viral-callout .ttl {
  margin-top: 8px;
  font-size: 19px;
  line-height: 1.4;
  color: var(--ink);
  letter-spacing: -0.005em;
}
.viral-callout .ttl em {
  font-family: 'DM Serif Display', serif;
  font-style: italic;
  color: var(--blue);
  font-weight: 400;
}
.viral-callout .stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--rule);
  border: 1px solid var(--rule);
  border-radius: var(--r-md);
  overflow: hidden;
}
.viral-callout .stats .s {
  background: var(--white);
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.viral-callout .stats .s .n {
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--ink);
}
.viral-callout .stats .s .l {
  font-family: var(--mono);
  font-size: var(--t-micro);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-3);
}

/* Mid-article infographic — dark block with stat grid */
.case-infographic {
  margin: 40px 0;
  background: var(--ink);
  color: var(--cream);
  border-radius: var(--r-xl);
  padding: 40px 48px;
  position: relative;
  overflow: hidden;
}
.case-infographic::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 1px 1px, rgba(255,255,255,0.18) 1px, transparent 0);
  background-size: 16px 16px;
  opacity: 0.6;
  pointer-events: none;
}
.case-infographic > * { position: relative; z-index: 1; }
.case-infographic .top {
  font-family: var(--mono);
  font-size: var(--t-micro);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--blue-mid);
  margin-bottom: 6px;
}
.case-infographic h3 {
  font-size: 22px;
  letter-spacing: -0.014em;
  color: var(--cream);
  margin: 0 0 24px;
  max-width: 30ch;
}
.case-infographic .grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.case-infographic .cell .n {
  font-size: 44px;
  letter-spacing: -0.03em;
  font-weight: 600;
  line-height: 1;
  color: var(--cream);
}
.case-infographic .cell .n small {
  font-family: var(--mono);
  font-size: 14px;
  color: rgba(244,239,231,0.55);
  margin-left: 4px;
}
.case-infographic .cell .l {
  font-family: var(--mono);
  font-size: var(--t-micro);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--blue-mid);
  margin-top: 8px;
}
.case-infographic .cell .d {
  font-size: 13px;
  color: rgba(244,239,231,0.7);
  margin-top: 6px;
  line-height: 1.4;
}
.case-infographic .caption {
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,0.15);
  font-family: var(--mono);
  font-size: var(--t-micro);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: rgba(244,239,231,0.55);
}

/* Pull quote — big, serif accent */
.case-pullquote {
  margin: 48px 0;
  padding: 36px 40px;
  border-left: 3px solid var(--blue);
  background: var(--blue-soft);
  border-radius: 0 var(--r-md) var(--r-md) 0;
}
.case-pullquote .q {
  font-family: 'DM Serif Display', serif;
  font-size: 28px;
  letter-spacing: -0.012em;
  line-height: 1.25;
  color: var(--ink);
  font-style: italic;
  text-wrap: pretty;
}
.case-pullquote .a {
  margin-top: 16px;
  font-family: var(--mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink-3);
}

/* Other success stories grid at the foot of each story */
.other-stories {
  margin-top: 96px;
  padding-top: 56px;
  border-top: 1px solid var(--rule);
}
.other-stories .h {
  font-family: var(--mono);
  font-size: var(--t-micro);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-3);
  margin-bottom: 24px;
}
.other-stories .grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.other-stories .card {
  background: var(--white);
  border: 1px solid var(--rule);
  border-radius: var(--r-xl);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  text-decoration: none;
  color: inherit;
  transition: border-color 0.15s;
  min-height: 220px;
}
.other-stories .card:hover { border-color: var(--ink); }
.other-stories .card .tag {
  font-family: var(--mono);
  font-size: var(--t-micro);
  padding: 3px 8px;
  border-radius: var(--r-pill);
  background: var(--blue-soft);
  color: var(--blue);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  align-self: flex-start;
}
.other-stories .card h4 {
  font-size: 18px;
  line-height: 1.25;
  letter-spacing: -0.012em;
  font-weight: 600;
}
.other-stories .card h4 .em { color: var(--blue); }
.other-stories .card p {
  font-size: 13px;
  color: var(--ink-3);
  line-height: 1.45;
  margin-top: auto;
}

/* Post wall — real published posts (screenshots or graphics) */
.case-posts { margin: 56px 0; }
.case-posts .ph {
  font-family: var(--mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink-3);
  margin-bottom: 6px;
}
.case-posts h3 {
  font-family: 'DM Serif Display', serif;
  font-size: 24px;
  letter-spacing: -0.01em;
  color: var(--ink);
  font-style: italic;
  margin: 0 0 22px;
  text-wrap: pretty;
}
.case-postwall {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  align-items: start;
}
.case-post {
  border: 1px solid var(--rule);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--white);
  transition: border-color 0.18s ease, transform 0.18s ease, box-shadow 0.18s ease;
}
.case-post:hover {
  border-color: var(--ink);
  transform: translateY(-2px);
  box-shadow: 0 18px 40px -24px rgba(12,19,56,0.4);
}
.case-post img { width: 100%; display: block; }
.case-post .cap {
  padding: 13px 15px;
  border-top: 1px solid var(--rule);
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.case-post .cap .nm { font-weight: 600; font-size: 14px; color: var(--ink); letter-spacing: -0.005em; }
.case-post .cap .meta { font-family: var(--mono); font-size: var(--t-micro); color: var(--ink-3); letter-spacing: 0.03em; }
.case-posts .src {
  font-family: var(--mono);
  font-size: var(--t-micro);
  color: var(--ink-4);
  margin-top: 16px;
  letter-spacing: 0.03em;
}

@media (max-width: 1100px) {
  .blog-grid { grid-template-columns: 1fr; gap: 32px; }
  .blog-toc { position: relative; top: 0; }
  .case-hero-portrait { grid-template-columns: 1fr; gap: 28px; }
  .case-hero-portrait .portrait-wrap { max-width: 320px; }
  .case-hero-stats { grid-template-columns: 1fr 1fr; }
  .viral-callout { grid-template-columns: 1fr; }
  .case-infographic .grid { grid-template-columns: 1fr 1fr; }
  .other-stories .grid { grid-template-columns: 1fr 1fr; }
  .case-postwall { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 720px) {
  .case-hero-stats { grid-template-columns: 1fr; }
  .case-infographic { padding: 32px 24px; }
  .case-infographic .grid { grid-template-columns: 1fr; gap: 18px; }
  .other-stories .grid { grid-template-columns: 1fr; }
  .case-postwall { grid-template-columns: 1fr; }
}

/* =================================================================
   OOH campaign feature — real-world billboard photo / video
   ================================================================= */
.case-ooh {
  margin-top: 32px;
  border: 1px solid var(--rule);
  border-radius: var(--r-xl);
  overflow: hidden;
  background: var(--white);
}
.case-ooh .media {
  display: block;
  width: 100%;
  max-height: 540px;
  object-fit: contain;
  background: var(--ink);
}
.case-ooh figcaption {
  display: flex;
  align-items: baseline;
  gap: 14px;
  flex-wrap: wrap;
  padding: 15px 20px;
  border-top: 1px solid var(--rule);
  font-size: 13.5px;
  color: var(--ink-2);
  line-height: 1.45;
}
.case-ooh figcaption .eye {
  font-family: var(--mono);
  font-size: var(--t-micro);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--blue);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
}
.case-ooh figcaption .eye::before {
  content: "";
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--blue);
}
@media (max-width: 720px) {
  .case-ooh .media { max-height: 380px; }
}


/* ---- lifted from inline style attributes (TODO §0) ---- */
/* Source line under the embedded SVG charts. The charts carry their own
   hardcoded palette, so this keeps their grey rather than a site token. */
.chart-source {
  font-size: var(--t-micro);
  color: #8A97A5;
  margin: 12px 0 0;
}
.chart-source.right { margin-top: 14px; text-align: right; }