/* ============================================================
   INNER.CSS - shared stylesheet for case pages, blog index,
   and articles. Same design language as the home page:
   warm paper canvas (#EFEEEC), white cards, hairline borders,
   soft shadows, Inter, single blue accent (#2A85FF).
   Dark = no [data-theme] attribute (theme.js contract).
   ============================================================ */

:root{
  /* dark (restrained: hairlines instead of glow) */
  --canvas:     #0B0C0F;
  --surface:    #141619;
  --surface-2:  #1C1F24;

  --ink:        #F3F4F6;
  --ink-2:      #C2C6CC;
  --mut:        #8A8F98;
  --faint:      #5C6068;

  --acc:        #2A85FF;
  --acc-hi:     #4D99FF;
  --on-acc:     #FFFFFF;
  --acc-soft:   rgba(42,133,255,0.16);
  --acc-ring:   rgba(42,133,255,0.45);

  --hair:       rgba(255,255,255,0.08);
  --hair-2:     rgba(255,255,255,0.13);

  --sh-sm: 0 4px 14px rgba(0,0,0,0.25);
  --sh-md: 0 10px 30px rgba(0,0,0,0.32);
  --sh-lg: 0 24px 60px rgba(0,0,0,0.42), 0 4px 14px rgba(0,0,0,0.25);

  --nav-bg: rgba(11,12,15,0.80);

  --dur:  200ms;
  --ease: cubic-bezier(.2,.7,.2,1);
  --maxw: 1080px;
  --gutter: 24px;

  /* legacy aliases - keep page-specific leftovers on palette */
  --bg-0: var(--canvas);
  --bg-1: var(--surface);
  --bg-2: var(--surface-2);
  --line: var(--hair);
  --line-2: var(--hair-2);
  --text-display: var(--ink);
  --text-primary: var(--ink);
  --text-secondary: var(--ink-2);
  --text-disabled: var(--mut);
  --text-muted: var(--faint);
  --accent: var(--acc);
  --accent-hi: var(--acc-hi);
  --accent-ink: var(--on-acc);
  --accent-wash: var(--acc-soft);
  --accent-ring: var(--acc-ring);
}
html[data-theme="light"]{
  --canvas:     #EFEEEC;
  --surface:    #FFFFFF;
  --surface-2:  #F4F3F1;

  --ink:        #1C1C1E;
  --ink-2:      #54545A;
  --mut:        #8A8A8E;
  --faint:      #B5B5B8;

  --acc:        #2A85FF;
  --acc-hi:     #1F6FE0;
  --on-acc:     #FFFFFF;
  --acc-soft:   rgba(42,133,255,0.10);
  --acc-ring:   rgba(42,133,255,0.40);

  --hair:       rgba(28,28,30,0.08);
  --hair-2:     rgba(28,28,30,0.12);

  --sh-sm: 0 4px 14px rgba(28,28,40,0.05);
  --sh-md: 0 10px 30px rgba(28,28,40,0.07);
  --sh-lg: 0 24px 60px rgba(28,28,40,0.10), 0 4px 14px rgba(28,28,40,0.05);

  --nav-bg: rgba(239,238,236,0.80);
}

/* ============================================================
   BASE
   ============================================================ */
*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
html, body{ margin:0; padding:0; background: var(--canvas); color: var(--ink); }
body{
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
::selection{ background: var(--acc-soft); color: var(--ink); }
a{ color: inherit; }
img{ max-width: 100%; }

html.theme-transition, html.theme-transition body, html.theme-transition *{
  transition: background var(--dur) var(--ease), background-color var(--dur) var(--ease),
              color var(--dur) var(--ease), border-color var(--dur) var(--ease) !important;
}
:focus-visible{ outline: 2px solid var(--acc-ring); outline-offset: 2px; border-radius: 4px; }

.wrap{ max-width: var(--maxw); margin: 0 auto; padding: 0 var(--gutter); position: relative; }

/* micro label - 12px / 500 / caps */
.mono, .mono-sm,
.case-kicker .idx, .case-kicker .lbl,
.article-kicker .idx, .article-kicker .lbl, .article-kicker .mono-sm,
.blog-kicker .idx, .blog-kicker .lbl,
.gallery-head .idx, .b-section .num,
.case-meta .k, .metric .k, .metric .u,
.shot .cap, .article-meta, .post-card .idx, .post-card .meta{
  font-family: inherit;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--mut);
}

/* ============================================================
   NAV - sticky, blurred paper (mirrors home)
   ============================================================ */
nav.top{
  position: sticky; top: 0; z-index: 50;
  background: var(--nav-bg);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--hair);
}
.nav-inner{
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  height: 64px;
  gap: 24px;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--gutter);
}
.brand{
  font-family: "Doto", "Inter", monospace;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  justify-self: start;
  min-height: 44px;
}
.brand .dot{ width: 6px; height: 6px; border-radius: 999px; background: var(--acc); }

.nav-links{ display: flex; gap: 4px; align-items: center; justify-self: center; }
.nav-links > a{
  font-family: inherit;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0;
  text-transform: none;
  color: var(--ink-2);
  text-decoration: none;
  padding: 10px 14px;
  border-radius: 999px;
  transition: color var(--dur) var(--ease), background var(--dur) var(--ease);
}
.nav-links > a:hover{ color: var(--ink); background: var(--surface-2); }
.nav-links > a.active{ color: var(--ink); background: var(--surface-2); }

/* Products dropdown (mirrors home) */
.nav-links > .has-menu > .menu-trigger{
  font-family: inherit;
  font-size: 14px;
  font-weight: 500;
  color: var(--ink-2);
  text-decoration: none;
  background: none;
  border: 0;
  padding: 10px 14px;
  border-radius: 999px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: color var(--dur) var(--ease), background var(--dur) var(--ease);
}
.nav-links > .has-menu:hover .menu-trigger,
.nav-links > .has-menu:focus-within .menu-trigger{
  color: var(--ink);
  background: var(--surface-2);
}
.menu-trigger .caret{
  width: 6px; height: 6px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg) translate(-1px,-1px);
  margin-bottom: 3px;
  transition: transform var(--dur) var(--ease);
}
.has-menu:hover .menu-trigger .caret,
.has-menu:focus-within .menu-trigger .caret{ transform: rotate(225deg) translate(-1px,-1px); }

.has-menu{ position: relative; }
.menu{
  position: absolute;
  top: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%) translateY(-6px);
  min-width: 300px;
  background: var(--surface);
  border: 1px solid var(--hair);
  border-radius: 16px;
  box-shadow: var(--sh-md);
  padding: 8px;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease);
  z-index: 60;
}
.has-menu:hover .menu,
.has-menu:focus-within .menu{
  opacity: 1; pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}
/* hover bridge - covers the 8px gap between trigger and panel
   so the menu doesn't close while the cursor travels down */
.menu::before{
  content: "";
  position: absolute;
  left: 0; right: 0;
  top: -14px;
  height: 14px;
}
.menu a{
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  column-gap: 12px;
  padding: 10px 12px;
  border-radius: 10px;
  text-decoration: none;
  transition: background var(--dur) var(--ease);
}
.menu a:hover, .menu a:focus-visible{ background: var(--surface-2); outline: none; }
.menu a .ttl{ grid-column: 1; grid-row: 1; justify-self: start; font-size: 14px; font-weight: 500; color: var(--ink); }
.menu a .sub{ grid-column: 1; grid-row: 2; justify-self: start; font-size: 12px; color: var(--mut); margin-top: 2px; }
.menu a .arr{ grid-column: 2; grid-row: 1 / 3; font-size: 13px; color: var(--faint); transition: color var(--dur) var(--ease), transform var(--dur) var(--ease); }
.menu a:hover .arr{ color: var(--acc); transform: translateX(2px); }

.nav-right{ display: inline-flex; align-items: center; gap: 8px; justify-self: end; }
.tools{ display: inline-flex; align-items: center; gap: 6px; margin-right: 0; }
.tool-btn{
  min-width: 36px; height: 36px;
  border: 1px solid var(--hair-2);
  border-radius: 999px;
  background: transparent;
  color: var(--ink-2);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: inherit;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  padding: 0;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease), transform 140ms var(--ease);
}
.tool-btn:hover{ border-color: var(--mut); color: var(--ink); }
.tool-btn:active{ transform: scale(0.94); }
.tool-btn .ico-sun, .tool-btn .ico-moon{ width: 15px; height: 15px; display: block; }
.tool-btn .ico-sun{ display: none; }
html[data-theme="light"] .tool-btn .ico-sun{ display: block; }
html[data-theme="light"] .tool-btn .ico-moon{ display: none; }
.lang-btn{ width: auto; padding: 0 12px; min-width: 44px; }
.lang-btn .lang-current{ color: var(--ink); }
.lang-btn .lang-sep{ opacity: 0.35; margin: 0 3px; }
.lang-btn .lang-other{ color: var(--faint); }

.nav-cta{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 38px;
  padding: 0 18px;
  background: var(--acc);
  color: var(--on-acc);
  font-family: inherit;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0;
  text-transform: none;
  text-decoration: none;
  border: 0;
  border-radius: 999px;
  box-shadow: var(--sh-sm);
  justify-self: end;
  transition: background var(--dur) var(--ease), transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.nav-cta:hover{ background: var(--acc-hi); transform: translateY(-1px); box-shadow: var(--sh-md); border: 0; }
.nav-cta:active{ transform: scale(0.98); }
.nav-cta .dot{ display: none; }

/* ============================================================
   BACK LINK
   ============================================================ */
.back-bar{ padding: 24px 0 0; }
.back{
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  font-family: inherit;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0;
  text-transform: none;
  color: var(--ink-2);
  text-decoration: none;
  transition: color var(--dur) var(--ease);
}
.back:hover{ color: var(--ink); }
.back .arr{ display: inline-block; width: 16px; height: 1.5px; background: currentColor; position: relative; }
.back .arr::before{
  content: ""; position: absolute; left: 0; top: -3.5px;
  width: 7px; height: 7px;
  border-left: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg);
}

/* ============================================================
   KICKER ROWS (case / article / blog)
   ============================================================ */
.case-kicker, .article-kicker, .blog-kicker{
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 32px;
}
.case-kicker .hair, .article-kicker .hair, .blog-kicker .hair{
  flex: 1; height: 1px; background: var(--hair-2);
}
.case-kicker .lbl, .article-kicker .lbl, .blog-kicker .lbl{ color: var(--ink-2); }

/* ============================================================
   CASE HERO
   ============================================================ */
section.case-hero{ padding: 40px 0 64px; }
.case-title{
  font-weight: 600;
  font-size: clamp(34px, 5vw, 56px);
  line-height: 1.12;
  letter-spacing: -0.02em;
  margin: 0 0 24px;
  color: var(--ink);
  max-width: 860px;
}
.case-title em{ font-style: normal; color: var(--mut); }

.tags{ display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 32px; }
.tag{
  font-family: inherit;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.02em;
  text-transform: none;
  color: var(--ink-2);
  background: var(--surface);
  border: 1px solid var(--hair);
  box-shadow: var(--sh-sm);
  padding: 7px 14px;
  border-radius: 100px;
}
.tag .hash{ color: var(--acc); margin-right: 4px; }

.case-meta{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background: var(--surface);
  border: 1px solid var(--hair);
  border-radius: 20px;
  box-shadow: var(--sh-sm);
  padding: 24px 8px;
  margin: 24px 0 48px;
}
.case-meta > div{ padding: 4px 24px; border-right: 0; border-left: 1px solid var(--hair); min-width: 0; }
.case-meta > div:first-child{ border-left: 0; }
.case-meta .k{ margin-bottom: 6px; }
.case-meta .v{ font-size: 15px; font-weight: 500; color: var(--ink); line-height: 1.4; }

.lede{
  font-weight: 400;
  font-size: clamp(18px, 1.8vw, 21px);
  line-height: 1.55;
  color: var(--ink-2);
  max-width: 720px;
  margin: 0 0 40px;
}
.lede em{ font-style: normal; font-weight: 600; color: var(--ink); }

.hero-img{
  border: 1px solid var(--hair);
  background: var(--surface);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--sh-md);
  margin: 0 0 80px;
}
.hero-img img{ display: block; width: 100%; height: auto; }

/* ============================================================
   CASE BODY SECTIONS
   ============================================================ */
section.body{ padding: 0 0 80px; }
.b-section{
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 48px;
  align-items: start;
  margin-bottom: 64px;
}
.b-section .num{ padding-top: 6px; color: var(--acc); }
.b-section h2{
  font-weight: 600;
  font-size: clamp(22px, 2.4vw, 30px);
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin: 0 0 16px;
  color: var(--ink);
}
.b-section p{
  font-weight: 400;
  font-size: 16px;
  line-height: 1.65;
  color: var(--ink-2);
  max-width: 680px;
  margin: 0 0 16px;
}
.b-section p strong{ color: var(--ink); font-weight: 600; }
.b-section ul{ list-style: none; padding: 0; margin: 0 0 16px; max-width: 680px; }
.b-section ul li{
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink-2);
  margin: 0 0 10px;
}
.b-section ul li::before{
  content: ""; position: absolute; left: 0; top: 9px;
  width: 6px; height: 6px; border-radius: 999px;
  background: var(--acc);
}
.b-section ul li strong{ color: var(--ink); font-weight: 600; }
.b-section .impact{
  margin-top: 20px;
  padding: 16px 20px;
  background: var(--acc-soft);
  border: 0;
  border-radius: 16px;
  font-family: inherit;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0;
  line-height: 1.55;
  color: var(--acc);
  max-width: 680px;
}
.b-section .impact .lbl{
  display: block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--acc);
  margin-bottom: 6px;
  opacity: 0.8;
}

/* METRICS */
.metrics{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background: var(--surface);
  border: 1px solid var(--hair);
  border-radius: 20px;
  box-shadow: var(--sh-sm);
  padding: 24px 8px;
  margin: 32px 0 0;
}
.metric{ padding: 4px 24px; border-right: 0; border-left: 1px solid var(--hair); min-width: 0; }
.metric:first-child{ border-left: 0; }
.metric .k{ margin-bottom: 14px; }
.metric .v{
  font-family: inherit;
  font-size: clamp(28px, 3.2vw, 38px);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--ink);
  line-height: 1;
  margin-bottom: 6px;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
.metric .u{ font-size: 13px; letter-spacing: 0.02em; text-transform: none; font-weight: 400; }

/* ============================================================
   GALLERY
   ============================================================ */
section.gallery{ padding: 0 0 96px; }
.gallery-head{
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 48px;
  margin-bottom: 32px;
}
.gallery-head .idx{ padding-top: 10px; color: var(--acc); }
.gallery-head h2{
  font-weight: 600;
  font-size: clamp(26px, 3.5vw, 38px);
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin: 0;
  color: var(--ink);
}
.gallery-grid{ display: grid; grid-template-columns: 1fr; gap: 20px; }
.shot{
  border: 1px solid var(--hair);
  background: var(--surface);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--sh-sm);
  position: relative;
}
.shot img{ display: block; width: 100%; height: auto; }
.shot .cap{
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 20px;
  border-top: 1px solid var(--hair);
}
.shot .cap .accent{ color: var(--acc); }

/* ============================================================
   NEXT / FOOTER CTA
   ============================================================ */
section.next{ padding: 64px 0 96px; }
.next-grid{
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 32px;
  align-items: center;
  background: var(--surface);
  border: 1px solid var(--hair);
  border-radius: 24px;
  box-shadow: var(--sh-sm);
  padding: clamp(28px, 4vw, 48px);
}
.next-line{
  font-weight: 400;
  font-size: clamp(18px, 2vw, 24px);
  line-height: 1.45;
  color: var(--ink-2);
  margin: 0;
  max-width: 600px;
}
.next-line em{ font-style: normal; font-weight: 600; color: var(--ink); }

.btn-primary{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: var(--acc);
  color: var(--on-acc);
  border: 0;
  height: 52px;
  padding: 0 28px;
  border-radius: 999px;
  font-family: inherit;
  font-size: 16px;
  font-weight: 600;
  letter-spacing: -0.01em;
  text-transform: none;
  text-decoration: none;
  box-shadow: var(--sh-sm);
  transition: transform var(--dur) var(--ease), background var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.btn-primary:hover{ transform: translateY(-1px); background: var(--acc-hi); box-shadow: var(--sh-md); }
.btn-primary:active{ transform: scale(0.99); }
.btn-primary .arrow{ display: inline-block; width: 14px; height: 14px; position: relative; }
.btn-primary .arrow::before, .btn-primary .arrow::after{ content: ""; position: absolute; background: var(--on-acc); }
.btn-primary .arrow::before{ left: 0; top: 50%; width: 14px; height: 1.5px; transform: translateY(-0.75px); }
.btn-primary .arrow::after{
  right: 0; top: 50%; width: 7px; height: 7px;
  border-top: 1.5px solid var(--on-acc); border-right: 1.5px solid var(--on-acc);
  transform: translateY(-50%) rotate(45deg); background: transparent;
}

/* ============================================================
   BLOG INDEX
   ============================================================ */
section.blog-head{ padding: 72px 0 48px; }
.blog-mark{
  font-family: inherit;
  font-weight: 600;
  font-size: clamp(34px, 5vw, 52px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin: 0 0 16px;
  text-transform: none;
}
.blog-tag{
  font-weight: 400;
  font-size: 17px;
  line-height: 1.6;
  color: var(--ink-2);
  max-width: 560px;
  margin: 0;
}
.blog-tag em{ font-style: normal; color: var(--ink); }

section.posts{ padding: 24px 0 96px; border-top: 0; }
.posts-grid{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  border: 0;
}
.post-card{
  background: var(--surface);
  border: 1px solid var(--hair);
  border-radius: 20px;
  box-shadow: var(--sh-sm);
  padding: 12px 12px 20px;
  display: flex;
  flex-direction: column;
  min-height: 0;
  gap: 10px;
  text-decoration: none;
  color: inherit;
  min-width: 0;
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease);
}
.post-card:hover{ background: var(--surface); transform: translateY(-3px); box-shadow: var(--sh-md); }
.post-card .idx{ order: 5; display: none; }
.post-card .thumb{
  aspect-ratio: 16 / 9;
  border: 1px solid var(--hair);
  border-radius: 12px;
  overflow: hidden;
  background: var(--surface-2);
  margin-bottom: 6px;
}
.post-card .thumb img{
  display: block; width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.35s var(--ease);
}
.post-card:hover .thumb img{ transform: scale(1.03); }
.post-card h2{
  font-weight: 600;
  font-size: 18px;
  line-height: 1.35;
  letter-spacing: -0.01em;
  margin: 0;
  padding: 0 8px;
  color: var(--ink);
}
.post-card p{
  font-weight: 400;
  font-size: 14px;
  line-height: 1.6;
  color: var(--ink-2);
  margin: 0;
  padding: 0 8px;
}
.post-card .meta{
  margin-top: auto;
  padding: 14px 8px 0;
  border-top: 1px solid var(--hair);
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-left: 8px;
  margin-right: 8px;
}
.post-card .meta .arr{ color: var(--faint); transition: color var(--dur) var(--ease), transform var(--dur) var(--ease); }
.post-card:hover .meta .arr{ color: var(--acc); transform: translateX(2px); }

/* ============================================================
   ARTICLE
   ============================================================ */
section.article-hero{ padding: 40px 0 16px; }
.article-shell{
  max-width: 720px;
  margin: 0 auto;
  padding: 32px 24px 96px;
}
.article-shell h1{
  font-family: inherit;
  font-weight: 600;
  font-size: clamp(30px, 4.5vw, 44px);
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin: 0 0 16px;
}
.article-meta{
  margin: 0 0 40px;
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}
.article-meta .accent{ color: var(--acc); }
.article-shell h2{
  font-family: inherit;
  font-weight: 600;
  font-size: 24px;
  letter-spacing: -0.01em;
  color: var(--ink);
  margin: 48px 0 16px;
}
.article-shell h3{
  font-family: inherit;
  font-weight: 600;
  font-size: 18px;
  color: var(--ink);
  margin: 36px 0 12px;
}
.article-shell p{
  font-family: inherit;
  font-weight: 400;
  font-size: 17px;
  line-height: 1.7;
  color: var(--ink-2);
  margin: 0 0 18px;
  max-width: 68ch;
}
.article-shell p strong{ color: var(--ink); font-weight: 600; }
.article-shell blockquote{
  border-left: 3px solid var(--acc);
  padding: 4px 0 4px 20px;
  margin: 28px 0;
  font-size: 17px;
  line-height: 1.6;
  color: var(--ink-2);
}
.article-shell code{
  font-family: ui-monospace, "SF Mono", SFMono-Regular, Menlo, monospace;
  font-size: 14px;
  background: var(--surface-2);
  border: 1px solid var(--hair);
  padding: 1px 6px;
  border-radius: 6px;
  color: var(--ink);
}
.article-shell pre{
  background: var(--surface-2);
  border: 1px solid var(--hair);
  border-radius: 12px;
  padding: 18px 20px;
  overflow-x: auto;
  font-family: ui-monospace, "SF Mono", SFMono-Regular, Menlo, monospace;
  font-size: 13.5px;
  line-height: 1.55;
  margin: 24px 0;
}
.article-shell pre code{ background: transparent; border: 0; padding: 0; }
.article-shell figure{ margin: 32px 0; }
.article-shell figure img{
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--hair);
  border-radius: 16px;
  box-shadow: var(--sh-sm);
}
.article-shell figcaption{
  font-size: 13px;
  font-weight: 400;
  letter-spacing: 0;
  text-transform: none;
  color: var(--mut);
  margin-top: 12px;
  text-align: left;
}
.article-shell ul, .article-shell ol{
  font-size: 17px;
  line-height: 1.7;
  color: var(--ink-2);
  margin: 0 0 24px;
  padding-left: 22px;
}
.article-shell li{ margin-bottom: 6px; }
.article-shell li strong{ color: var(--ink); font-weight: 600; }
.article-shell hr{ border: 0; border-top: 1px solid var(--hair); margin: 48px 0; }
.article-shell a{
  color: var(--ink);
  text-decoration: underline;
  text-decoration-color: var(--acc-ring);
  text-underline-offset: 4px;
  transition: text-decoration-color var(--dur) var(--ease);
}
.article-shell a:hover{ text-decoration-color: var(--acc); }

/* CATEGORY DIVIDER (dark-patterns article) */
.dp-cat{
  margin: 80px 0 24px;
  padding: 28px 28px 24px;
  background: var(--surface);
  border: 1px solid var(--hair);
  border-radius: 20px;
  box-shadow: var(--sh-sm);
}
.dp-cat-num{
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--acc);
  margin-bottom: 10px;
}
.dp-cat-h{
  font-family: inherit;
  font-weight: 600;
  font-size: clamp(26px, 3.5vw, 36px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin: 0 0 8px;
  color: var(--ink);
  text-transform: none;
}
.dp-cat-sub{
  font-weight: 400;
  font-size: 16px;
  line-height: 1.55;
  color: var(--ink-2);
  max-width: 60ch;
  margin: 0;
}

/* TELEGRAM CTA */
.tg-cta{
  margin: 64px 0 0;
  padding: 32px 28px;
  background: var(--surface);
  border: 1px solid var(--hair);
  border-radius: 20px;
  box-shadow: var(--sh-md);
  display: flex;
  flex-direction: column;
  gap: 10px;
  position: relative;
  overflow: hidden;
}
.tg-cta::before{ display: none; }
.tg-cta-tag{
  font-family: inherit;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.02em;
  text-transform: none;
  color: var(--acc);
  background: var(--acc-soft);
  padding: 7px 14px;
  border-radius: 100px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  align-self: flex-start;
}
.tg-cta-tag::before{
  content: "";
  width: 6px; height: 6px;
  border-radius: 999px;
  background: var(--acc);
  display: inline-block;
}
.tg-cta-h{
  font-weight: 600;
  font-size: 22px;
  letter-spacing: -0.01em;
  color: var(--ink);
  margin: 4px 0 0;
}
.tg-cta-sub{
  font-weight: 400;
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink-2);
  margin: 0;
  max-width: 56ch;
}
.tg-cta-btn{
  margin-top: 14px;
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--acc);
  color: var(--on-acc) !important;
  border: 0;
  height: 48px;
  padding: 0 24px;
  border-radius: 999px;
  font-family: inherit;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -0.01em;
  text-transform: none;
  text-decoration: none !important;
  box-shadow: var(--sh-sm);
  transition: transform var(--dur) var(--ease), background var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.tg-cta-btn:hover{ background: var(--acc-hi); transform: translateY(-1px); box-shadow: var(--sh-md); }
.tg-cta-btn:active{ transform: scale(0.98); }
.tg-cta-btn .arr{ font-size: 15px; line-height: 1; }

/* COVER (article hero image) */
.cover{
  width: 100%;
  border: 1px solid var(--hair);
  background: var(--surface);
  border-radius: 20px;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  box-shadow: var(--sh-md);
  margin: 32px 0 0;
}
.cover img{ display: block; width: 100%; height: 100%; object-fit: cover; }

/* ============================================================
   FOOTER
   ============================================================ */
footer.foot{ border-top: 1px solid var(--hair); padding: 40px 0 56px; margin-top: 0; }
.foot-inner{
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  align-items: center;
}
.foot-left{
  display: flex;
  align-items: center;
  gap: 14px;
  font-family: inherit;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--faint);
}
.foot-left > span:first-child{
  font-family: "Doto", "Inter", monospace;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--mut);
}
.foot-left .hair{ display: inline-block; width: 40px; height: 1px; background: var(--hair-2); }
.foot-right{ display: flex; gap: 4px; align-items: center; flex-wrap: wrap; }
.foot-right a{
  font-family: inherit;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0;
  text-transform: none;
  color: var(--ink-2);
  text-decoration: none;
  padding: 8px 12px;
  border-radius: 999px;
  transition: color var(--dur) var(--ease), background var(--dur) var(--ease);
}
.foot-right a:hover{ color: var(--ink); background: var(--surface-2); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 960px){
  .nav-inner{ grid-template-columns: auto 1fr auto; }
  .nav-links{ display: none; }
  .case-meta{ grid-template-columns: 1fr 1fr; row-gap: 20px; }
  .case-meta > div{ padding: 4px 20px; border-left: 1px solid var(--hair); border-bottom: 0; }
  .case-meta > div:nth-child(odd){ border-left: 0; }
  .case-meta > div:nth-child(1), .case-meta > div:nth-child(2){ padding-bottom: 20px; border-bottom: 1px solid var(--hair); }
  .b-section{ grid-template-columns: 1fr; gap: 12px; }
  .gallery-head{ grid-template-columns: 1fr; gap: 8px; }
  .metrics{ grid-template-columns: 1fr 1fr; row-gap: 20px; }
  .metric{ padding: 4px 20px; border-left: 1px solid var(--hair); border-bottom: 0; }
  .metric:nth-child(odd){ border-left: 0; }
  .metric:nth-child(1), .metric:nth-child(2){ padding-bottom: 20px; border-bottom: 1px solid var(--hair); }
  .next-grid{ grid-template-columns: 1fr; }
  .posts-grid{ grid-template-columns: 1fr; }
}
@media (max-width: 620px){
  .nav-cta{ display: none; }
  .foot-inner{ grid-template-columns: 1fr; }
  section.case-hero{ padding: 32px 0 48px; }
  .hero-img{ margin-bottom: 56px; }
}

@media (prefers-reduced-motion: reduce){
  *{ transition: none !important; animation: none !important; }
  html{ scroll-behavior: auto; }
}