/* ════════════════════════════════════════════════════════════════════════
   ProYA Engineering · methods.css  (İnovatif Yöntemler — teknik sistemler)
   ────────────────────────────────────────────────────────────────────────
   Anasayfayla aynı tasarım sistemi: tokens + base + components + index +
   banners (pg-banner) yüklendikten SONRA gelir. Sayfaya özgü:
   .meth-* (intro / list / row · ne/nasıl/ne zaman/ProYA quadrant).
   Tek sinyal --signal, hairline ayrımlar, gölge yok, köşe ≤ 6px.
   ════════════════════════════════════════════════════════════════════════ */

/* Skeleton `section{display:flex}` ezilir */
.meth-intro,
.meth-list,
.meth-summary { display: block; }

/* ─── 02 · Editorial giriş ─────────────────────────────────────────────── */
.meth-intro__copy {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 3vw, 40px);
  max-width: 76ch;
  font-size: 17px;
  line-height: 1.62;
  color: var(--ink-2);
  margin-top: clamp(20px, 2.4vw, 32px);
}
@media (min-width: 860px) {
  .meth-intro__copy { grid-template-columns: 1fr 1fr; gap: clamp(36px, 4vw, 64px); max-width: none; }
}
.meth-intro__copy p:first-of-type::first-letter {
  font-family: var(--ff-serif);
  font-style: italic;
  font-size: 3.4em;
  float: left;
  line-height: 0.88;
  padding: 6px 12px 0 0;
  color: var(--ink);
}

/* ─── 03 · Yöntem listesi — editorial satırlar (alternating) ───────────── */
.meth-list { background: var(--bg); }
.meth-list__inner {
  border-top: 1px solid var(--line);
}

.meth-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 3vw, 48px);
  padding-block: clamp(56px, 6.5vw, 112px);
  border-bottom: 1px solid var(--line);
  align-items: start;
}
@media (min-width: 980px) {
  .meth-row {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
    gap: clamp(48px, 5vw, 96px);
  }
  .meth-row--alt .meth-row__media,
  .meth-row--alt .meth-row__diagram { order: 2; }
  .meth-row--alt .meth-row__body   { order: 1; }
}

/* Görsel sütun (foto veya şema) */
.meth-row__media,
.meth-row__diagram {
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--bg-3);
  overflow: hidden;
  aspect-ratio: 4 / 5;
}
@media (min-width: 980px) {
  .meth-row__media,
  .meth-row__diagram { position: sticky; top: 124px; aspect-ratio: auto; height: clamp(440px, 56vh, 560px); }
}
.meth-row__media img {
  width: 100%; height: 100%;
  object-fit: cover;
  transform: scale(1.02);
  transition: transform 1.5s var(--ease);
}
.meth-row__media:hover img { transform: scale(1.06); }
.meth-row__media::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(180deg,
    oklch(0.135 0.006 60 / 0) 60%,
    oklch(0.135 0.006 60 / 0.55) 100%);
}
.meth-row__media-cap {
  position: absolute;
  left: 14px; bottom: 12px;
  z-index: 2;
  display: flex; align-items: center; gap: 10px;
  font-family: var(--ff-mono);
  font-size: var(--fs-hud);
  letter-spacing: var(--tracking-hud);
  text-transform: uppercase;
  color: var(--ink-bone);
}
.meth-row__media-cap::before {
  content: ""; width: 6px; height: 6px; border-radius: 50%;
  background: var(--signal); flex: none;
}

/* Şema (SVG) */
.meth-row__diagram {
  background: var(--bg-2);
  display: grid; place-items: center;
  padding: clamp(28px, 4vw, 56px);
}
.meth-row__diagram svg {
  width: 100%;
  max-width: 360px;
  height: auto;
  display: block;
}
.meth-row__diagram path,
.meth-row__diagram line,
.meth-row__diagram rect,
.meth-row__diagram polyline,
.meth-row__diagram circle {
  stroke: var(--ink);
  stroke-width: 1.2;
  fill: none;
  vector-effect: non-scaling-stroke;
}
.meth-row__diagram .meth-fill { fill: var(--ink); stroke: none; }
.meth-row__diagram .meth-fill--bone { fill: var(--bg-3); stroke: var(--ink); }
.meth-row__diagram .meth-signal { stroke: var(--signal); }
.meth-row__diagram .meth-ink-3 { stroke: var(--ink-3); stroke-dasharray: 3 3; }
.meth-row__diagram text {
  font-family: var(--ff-mono);
  font-size: 9px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  fill: var(--ink-3);
  stroke: none;
}
.meth-row__diagram .meth-num {
  font-family: var(--ff-mono);
  font-size: 11px;
  fill: var(--ink);
  font-weight: 500;
}

/* Body */
.meth-row__body {
  display: flex;
  flex-direction: column;
  gap: clamp(20px, 2.4vw, 30px);
  min-width: 0;
}
.meth-row__id-line {
  display: flex; align-items: baseline; gap: 14px;
  padding-top: 10px;
  border-top: 1px solid var(--line);
  font-family: var(--ff-mono);
  font-size: var(--fs-hud);
  letter-spacing: var(--tracking-hud);
  text-transform: uppercase;
  color: var(--ink-3);
  flex-wrap: wrap;
}
.meth-row__id-line strong { color: var(--ink); font-weight: 500; }
.meth-row__title {
  font-family: var(--ff-display);
  font-weight: 600;
  font-size: clamp(30px, 3.4vw, 48px);
  line-height: 1.05;
  letter-spacing: -0.028em;
  color: var(--ink);
  text-wrap: balance;
}
.meth-row__title .serif-i {
  color: var(--signal-deep);
  letter-spacing: 0;
  margin-inline: 0.04em;
}
.meth-row__lede {
  font-family: var(--ff-display);
  font-size: 17px;
  line-height: 1.55;
  color: var(--ink-2);
  max-width: 56ch;
}

/* 4-panel quadrant: NE · NASIL ÇALIŞIR · NE ZAMAN · PROYA YAKLAŞIMI */
.meth-row__quad {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  border-top: 1px solid var(--line);
}
@media (min-width: 720px) {
  .meth-row__quad {
    grid-template-columns: 1fr 1fr;
    border-left: 1px solid var(--line);
    margin-left: -1px;
  }
}
.meth-row__panel {
  padding: clamp(18px, 2vw, 24px) clamp(0px, 1.4vw, 20px) clamp(20px, 2.2vw, 28px) clamp(0px, 1.4vw, 20px);
  border-bottom: 1px solid var(--line);
  display: flex; flex-direction: column; gap: 8px;
}
@media (min-width: 720px) {
  .meth-row__panel {
    border-right: 1px solid var(--line);
    margin-right: -1px;
    padding-inline: clamp(14px, 1.6vw, 22px);
  }
}
.meth-row__panel-k {
  font-family: var(--ff-mono);
  font-size: var(--fs-hud);
  letter-spacing: var(--tracking-hud);
  text-transform: uppercase;
  color: var(--ink-3);
  display: flex; align-items: center; gap: 8px;
}
.meth-row__panel-k strong { color: var(--signal); font-weight: 500; }
.meth-row__panel-body {
  font-family: var(--ff-display);
  font-size: 14.5px;
  line-height: 1.55;
  color: var(--ink);
}

.meth-row__chips {
  list-style: none;
  display: flex; flex-wrap: wrap; gap: 6px;
  margin-top: clamp(6px, 1vw, 12px);
}
.meth-row__chips li {
  font-family: var(--ff-mono);
  font-size: 10.5px;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--ink-3);
  padding: 6px 10px;
  border: 1px solid var(--line);
  border-radius: var(--r-chip);
  background: var(--bg);
}

/* ─── 04 · Karşılaştırma / özet (mono band) ────────────────────────────── */
.meth-summary { background: var(--bg-2); }
.meth-summary__table {
  margin-top: clamp(28px, 3vw, 40px);
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--bg);
}
.meth-summary__table table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--ff-display);
  font-size: 14px;
  color: var(--ink);
  min-width: 720px;
}
.meth-summary__table th,
.meth-summary__table td {
  text-align: left;
  padding: 14px 18px;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
  line-height: 1.45;
}
.meth-summary__table th {
  font-family: var(--ff-mono);
  font-size: var(--fs-hud);
  letter-spacing: var(--tracking-hud);
  text-transform: uppercase;
  color: var(--ink-3);
  font-weight: 500;
  background: var(--bg-2);
  border-bottom-color: var(--line);
  white-space: nowrap;
}
.meth-summary__table th:first-child { color: var(--ink); }
.meth-summary__table tr:last-child td { border-bottom: 0; }
.meth-summary__table td:first-child {
  font-family: var(--ff-display);
  font-weight: 600;
  letter-spacing: -0.012em;
  color: var(--ink);
  white-space: nowrap;
}
.meth-summary__table td:first-child .serif-i { color: var(--signal-deep); letter-spacing: 0; }
.meth-summary__hint {
  margin-top: 14px;
  font-family: var(--ff-mono);
  font-size: var(--fs-hud);
  letter-spacing: var(--tracking-hud);
  text-transform: uppercase;
  color: var(--ink-3);
}

@media (prefers-reduced-motion: reduce) {
  .meth-row__media img { transform: none; transition: none; }
}