/* ================================================================
   ADKONNEKT, work.css
   Extends the live Design System v2.0 (style.css must load first).
   Adds: keyline frame, light reading sections, case study layouts,
   Clash Display headlines. Uses existing --ak-* variables.
   ================================================================ */

:root {
  --wk-paper: #F7F7F5;          /* light reading background */
  --wk-paper-2: #FFFFFF;
  --wk-ink: #101215;            /* text on light */
  --wk-ink-soft: #4A4F58;
  --wk-line-dark: rgba(255,255,255,0.14);
  --wk-line-light: rgba(16,18,21,0.12);
  --wk-radius: 12px;
  --wk-display: "Clash Display", "Inter", sans-serif;
}

/* ---------- type ---------- */

.wk h1, .wk h2, .wk h3, .wk .section-title {
  font-family: var(--wk-display);
  letter-spacing: -0.015em;
}
.wk h1 { font-size: clamp(2.5rem, 6vw, 4.4rem); font-weight: 600; line-height: 1.03; }
.wk h2 { font-size: clamp(1.8rem, 3.6vw, 2.6rem); font-weight: 600; line-height: 1.1; }
.wk h3 { font-size: 1.3rem; font-weight: 600; }

.wk .microcap {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ak-teal);
}

.wk .wrapper { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ---------- dark anchor sections with keyline frame ---------- */

.wk-dark {
  background: var(--ak-bg);
  color: #fff;
  position: relative;
  padding: 110px 0;
}
.wk-dark .keyline {
  position: absolute; inset: 22px;
  border: 1px solid rgba(0, 212, 200, 0.22);
  pointer-events: none;
}
.wk-dark .keyline::after {
  content: ""; position: absolute; inset: 6px;
  border: 1px solid rgba(255,255,255,0.06);
}
@media (max-width: 720px) { .wk-dark .keyline { inset: 12px; } .wk-dark .keyline::after { inset: 4px; } }

.wk-dark .lede { color: rgba(255,255,255,0.72); font-size: clamp(1.05rem, 1.8vw, 1.25rem); max-width: 44em; }

/* ---------- light reading sections ---------- */

.wk-light { background: var(--wk-paper); color: var(--wk-ink); padding: 100px 0; }
.wk-light .microcap { color: var(--ak-teal); filter: brightness(0.72); }
.wk-light .lede { color: var(--wk-ink-soft); font-size: 1.1rem; max-width: 44em; }
.wk-light p { color: var(--wk-ink-soft); }
.wk-light h2.wk-light h3 { color: var(--wk-ink); }
.wk-light a { color: #0B8F86; }

/* ---------- buttons (reuse feel of nav-btn) ---------- */

.wk .ghost-btn {
  display: inline-block;
  font-size: 0.8rem; font-weight: 600; letter-spacing: 0.16em; text-transform: uppercase;
  color: #fff; border: 1px solid rgba(255,255,255,0.45);
  padding: 0.95em 1.9em; text-decoration: none;
  transition: border-color .2s, color .2s, background .2s;
}
.wk .ghost-btn:hover { border-color: var(--ak-teal); color: var(--ak-teal); }
.wk .teal-btn {
  display: inline-block;
  font-size: 0.8rem; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase;
  background: var(--ak-teal); color: #06110F;
  padding: 0.95em 1.9em; text-decoration: none;
  transition: filter .2s;
}
.wk .teal-btn:hover { filter: brightness(1.1); }
.wk-light .ghost-btn { color: var(--wk-ink); border-color: rgba(16,18,21,0.4); }
.wk-light .ghost-btn:hover { border-color: #0B8F86; color: #0B8F86; }

/* ---------- work hub grid ---------- */

.wk-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2rem; margin-top: 3.2rem; }
.wk-card { display: block; text-decoration: none; color: inherit; }
.wk-card:hover .wk-frame { border-color: var(--ak-teal); }
.wk-card:hover .wk-frame img { transform: scale(1.02); }
.wk-card:hover h3 { color: var(--ak-teal); }

.wk-frame {
  border: 1px solid var(--wk-line-dark);
  background: var(--ak-bg-2);
  overflow: hidden;
  aspect-ratio: 16 / 10;
  position: relative;
  transition: border-color .25s;
}
.wk-light .wk-frame { border-color: var(--wk-line-light); background: #EDEDEA; }
.wk-frame img {
  width: 100%; height: 100%; object-fit: cover; object-position: top center;
  display: block; transition: transform .6s ease;
}
/* elegant pending state: shown only when the img is missing */
.wk-frame .pending {
  position: absolute; inset: 0;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 10px;
  background:
    radial-gradient(ellipse at 30% 20%, rgba(0,212,200,0.08), transparent 60%),
    var(--ak-bg-2);
}
.wk-light .wk-frame .pending { background: radial-gradient(ellipse at 30% 20%, rgba(0,212,200,0.10), transparent 60%), #101215; }
.wk-frame .pending .mono {
  font-family: var(--wk-display);
  font-size: 2.6rem; font-weight: 600; color: rgba(255,255,255,0.85); letter-spacing: 0.06em;
}
.wk-frame .pending .cap {
  font-size: 0.62rem; letter-spacing: 0.3em; text-transform: uppercase; color: rgba(255,255,255,0.35);
}

.wk-card-meta { padding: 1.2rem 0.1rem 0; }
.wk-card-meta .tags { font-size: 0.68rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--ak-teal); }
.wk-card-meta h3 { margin: 0.45rem 0 0.35rem; color: #fff; transition: color .2s; }
.wk-light .wk-card-meta h3 { color: var(--wk-ink); }
.wk-card-meta p { color: rgba(255,255,255,0.62); font-size: 0.95rem; max-width: 34em; }
.wk-light .wk-card-meta p { color: var(--wk-ink-soft); }
.wk-card-meta .visit { font-size: 0.78rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ak-teal); }

/* ---------- case study page ---------- */

.cs-hero { padding: 130px 0 90px; }
.cs-hero .tags { margin-bottom: 1.4rem; }
.cs-hero .live-link { margin-top: 2.2rem; display: flex; gap: 1rem; flex-wrap: wrap; align-items: center; }

.cs-facts {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px;
  background: var(--wk-line-dark);
  border: 1px solid var(--wk-line-dark);
  margin-top: 3.4rem;
}
.cs-facts > div { background: var(--ak-bg); padding: 1.3rem 1.4rem; }
.cs-facts .k { font-size: 0.62rem; letter-spacing: 0.24em; text-transform: uppercase; color: rgba(255,255,255,0.4); margin-bottom: 0.4rem; }
.cs-facts .v { font-size: 0.98rem; color: #fff; font-weight: 500; }

.cs-body { max-width: 46em; }
.cs-body h2 { margin: 2.8rem 0 1rem; }
.cs-body h2:first-child { margin-top: 0; }
.cs-body p + p { margin-top: 1rem; }
.cs-body ul { margin: 1rem 0 1rem 1.2rem; color: var(--wk-ink-soft); }
.cs-body li + li { margin-top: 0.45rem; }

.cs-spec {
  border-left: 2px solid var(--ak-teal);
  background: var(--wk-paper-2);
  padding: 1.6rem 1.8rem;
  margin: 1.6rem 0;
}
.cs-spec .microcap { display: block; margin-bottom: 0.7rem; }
.cs-spec ul { margin: 0 0 0 1.1rem; }

.cs-results { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; margin-top: 2.6rem; }
.cs-result { border: 1px solid var(--wk-line-light); background: var(--wk-paper-2); padding: 1.7rem; }
.cs-result .num { font-family: var(--wk-display); font-size: 2.2rem; font-weight: 600; color: var(--wk-ink); }
.cs-result .lbl { font-size: 0.85rem; color: var(--wk-ink-soft); margin-top: 0.3rem; }

.cs-quote { margin: 3rem 0 0; border: 1px solid var(--wk-line-light); background: var(--wk-paper-2); padding: 2.2rem; }
.cs-quote p { font-family: var(--wk-display); font-size: 1.35rem; font-weight: 500; color: var(--wk-ink); line-height: 1.35; }
.cs-quote footer { margin-top: 1.1rem; font-size: 0.72rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--wk-ink-soft); }

.cs-services { display: flex; gap: 0.8rem; flex-wrap: wrap; margin-top: 1.4rem; }
.cs-services a {
  font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase; text-decoration: none;
  border: 1px solid var(--wk-line-light); color: var(--wk-ink); padding: 0.6em 1.1em;
  transition: border-color .2s, color .2s;
}
.cs-services a:hover { border-color: #0B8F86; color: #0B8F86; }

.cs-shots { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; margin-top: 3rem; }
.cs-shots .wide { grid-column: 1 / -1; }

.cs-next { display: flex; justify-content: space-between; align-items: center; gap: 2rem; flex-wrap: wrap; }

/* ---------- reveal ---------- */

.wk .reveal { opacity: 0; transform: translateY(16px); transition: opacity .55s ease, transform .55s ease; }
.wk .reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .wk .reveal { opacity: 1; transform: none; transition: none; } }

/* ---------- responsive ---------- */

@media (max-width: 900px) {
  .wk-grid { grid-template-columns: 1fr; }
  .cs-facts { grid-template-columns: repeat(2, 1fr); }
  .cs-results { grid-template-columns: 1fr; }
  .cs-shots { grid-template-columns: 1fr; }
  .wk-dark { padding: 80px 0; }
  .wk-light { padding: 72px 0; }
  .cs-hero { padding: 100px 0 64px; }
}