/* ════════════════════════════════════════════════════════════════════════
   ProYA Engineering · about.css  (Hakkımızda / Kurumsal sayfası)
   ────────────────────────────────────────────────────────────────────────
   Anasayfayla aynı tasarım sistemi: tokens + base + components + index
   yüklendikten SONRA gelir. Yalnızca Hakkımızda sayfasına özgü bölümler
   (.about-*) burada. Hikaye (.man-sec), ilke kartları (.app-prin),
   akreditasyon (.cert-grid/.cert-cell) ve kapanış (.cta-sec) index.css'ten
   yeniden kullanılır — nav / footer / cursor / button / link components.css'ten
   gelir, bozulmaz. Tek sinyal --signal, hairline ayrımlar, gölge yok,
   köşe ≤ 6px (blueprint).
   ════════════════════════════════════════════════════════════════════════ */

/* Sayfa üst boşluğu (sticky nav payı) */
.about-page { padding-top: clamp(96px, 12vh, 132px); }

/* Default skeleton `section{display:flex}` (@layer proya-default) bu
   bölümlerin .container'ını flex item yapıp daraltıyor; unlayered olarak
   blok düzene sabitle. */
.about-hero,
.about-figures,
.about-mv,
.about-values,
.about-team { display: block; }

/* ─── 01 · Hero / intro ─────────────────────────────────────────────────── */
.about-hero { padding-block: clamp(36px, 5vw, 80px) clamp(36px, 4.5vw, 64px); }
.about-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 56px);
  align-items: end;
}
@media (min-width: 980px) {
  .about-hero__grid { grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr); gap: 72px; }
}
.about-hero__title {
  font-family: var(--ff-display);
  font-weight: 600;
  font-size: clamp(44px, 6.2vw, 100px);
  line-height: 0.99;
  letter-spacing: -0.035em;
  color: var(--ink);
  text-wrap: balance;
  margin: 18px 0 0;
  max-width: 17ch;
}
.about-hero__title .serif-i { color: var(--signal); letter-spacing: 0; }
.about-hero__lede { margin-top: clamp(20px, 2.4vw, 32px); max-width: 50ch; }

/* Künye / koordinat HUD (sağ sütun) */
.about-meta {
  display: flex;
  flex-direction: column;
  border-top: var(--border-hair);
}
.about-meta__row {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr);
  gap: 16px;
  align-items: baseline;
  padding-block: 14px;
  border-bottom: var(--border-hair);
}
.about-meta__row dt {
  font-family: var(--ff-mono);
  font-size: var(--fs-hud);
  letter-spacing: var(--tracking-hud);
  text-transform: uppercase;
  color: var(--ink-3);
}
.about-meta__row dd { margin: 0; font-family: var(--ff-display); font-size: 15px; color: var(--ink); }

/* Editorial görsel bandı */
.about-hero__media {
  position: relative;
  margin-top: clamp(32px, 4vw, 56px);
  aspect-ratio: 21 / 9;
  overflow: hidden;
  border-radius: var(--r-lg);
  border: var(--border-hair);
  background: var(--bg-3);
}
@media (max-width: 640px) { .about-hero__media { aspect-ratio: 4 / 3; } }
.about-hero__media img {
  width: 100%; height: 100%;
  object-fit: cover;
  transform: scale(1.04);
  transition: transform 1.4s var(--ease);
}
.about-hero__media:hover img { transform: scale(1.08); }
.about-hero__media::after {
  content: "";
  position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background: linear-gradient(180deg,
    oklch(0.135 0.006 60 / 0) 55%,
    oklch(0.135 0.006 60 / 0.52) 100%);
}
.about-hero__media-cap {
  position: absolute;
  left: 16px; bottom: 14px;
  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);
}
.about-hero__media-cap::before {
  content: ""; width: 6px; height: 6px; border-radius: 50%;
  background: var(--signal); flex: none;
}

/* ─── 03 · Sayılarla ProYA + uzmanlık alanları ──────────────────────────── */
.about-figures { background: var(--bg-2); }
.about-figures .container { display: block; }

.about-metrics {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  border-top: var(--border-hair);
  border-left: var(--border-hair);
}
@media (min-width: 860px) { .about-metrics { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
.about-stat {
  padding: clamp(22px, 3vw, 34px) clamp(18px, 2vw, 28px);
  border-right: var(--border-hair);
  border-bottom: var(--border-hair);
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.about-stat__num {
  font-family: var(--ff-display);
  font-weight: 600;
  font-size: clamp(40px, 5vw, 72px);
  line-height: 0.96;
  letter-spacing: -0.04em;
  color: var(--ink);
  font-feature-settings: "tnum" 1;
}
.about-stat:first-child .about-stat__num { color: var(--signal); }
.about-stat__num .unit { font-size: 0.42em; font-weight: 500; color: var(--ink-3); margin-left: 4px; letter-spacing: 0; }
.about-stat__label {
  font-family: var(--ff-mono);
  font-size: var(--fs-hud);
  letter-spacing: var(--tracking-hud);
  text-transform: uppercase;
  color: var(--ink-3);
  line-height: 1.4;
}

/* Uzmanlık / odak alanları şeridi */
.about-focus { margin-top: clamp(40px, 5vw, 72px); }
.about-focus__head {
  display: flex; align-items: center; gap: 12px;
  font-family: var(--ff-mono);
  font-size: var(--fs-hud);
  letter-spacing: var(--tracking-hud);
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: clamp(20px, 2.4vw, 28px);
}
.about-focus__head::after { content: ""; flex: 1; height: 1px; background: var(--line); }
.about-focus__list {
  display: flex; flex-wrap: wrap; gap: 10px;
  list-style: none;
}
.about-focus__list li {
  font-family: var(--ff-display);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: -0.005em;
  color: var(--ink);
  padding: 10px 16px;
  border: var(--border-hair);
  border-radius: var(--r-chip);          /* blueprint kare */
  background: var(--bg);
  transition: border-color var(--dur-300) var(--ease), color var(--dur-300) var(--ease);
}
.about-focus__list li:hover { border-color: var(--ink); }
.about-focus__list li span {            /* mono indeks */
  font-family: var(--ff-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  color: var(--signal);
  margin-right: 8px;
}

/* ─── 04 · Misyon & Vizyon (koyu band) ──────────────────────────────────── */
.about-mv__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(40px, 5vw, 72px);
}
@media (min-width: 880px) { .about-mv__grid { grid-template-columns: 1fr 1fr; gap: clamp(56px, 6vw, 96px); } }
.about-mv__panel {
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding-top: 18px;
  border-top: var(--border-hair-dark);
}
.about-mv__k {
  font-family: var(--ff-mono);
  font-size: var(--fs-eyebrow);
  letter-spacing: var(--tracking-eyebrow);
  text-transform: uppercase;
  color: var(--ink-3);
  display: flex; align-items: center; gap: 12px;
}
.about-mv__k strong { color: var(--ink-bone); font-weight: 500; }
.about-mv__title {
  font-family: var(--ff-display);
  font-weight: 500;
  font-size: clamp(28px, 3.2vw, 44px);
  line-height: 1.08;
  letter-spacing: -0.025em;
  color: var(--ink-bone);
  text-wrap: balance;
}
.about-mv__title .serif-i { color: oklch(0.94 0.020 60); letter-spacing: 0; margin-inline: 0.04em; }
.about-mv__body {
  font-size: 16px;
  line-height: 1.62;
  color: oklch(0.80 0.010 65);
  max-width: 52ch;
}

/* ─── 05 · İlkeler & yaklaşım (app-prin kartları yeniden kullanılır) ─────── */
.about-values__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--line-2);
  border: var(--border-hair-soft);
  border-radius: var(--r-md);
  overflow: hidden;
}
@media (min-width: 760px) { .about-values__grid { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
/* index.css .app-prin kendi iç stiline sahip; ızgara hücresi olarak zemini sabitle */
.about-values__grid .app-prin {
  background: var(--bg);
  padding: clamp(26px, 3vw, 40px) clamp(24px, 2.6vw, 34px);
  margin: 0;
}

/* ─── 06 · Liderlik & ekip (isimsiz rol kartları) ───────────────────────── */
.about-team__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(18px, 2vw, 24px);
}
@media (min-width: 640px) { .about-team__grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1040px) { .about-team__grid { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
.about-member {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: clamp(22px, 2.4vw, 30px);
  border: var(--border-hair);
  border-radius: var(--r-md);
  background: var(--bg);
  transition: border-color var(--dur-300) var(--ease), background-color var(--dur-300) var(--ease);
}
.about-member:hover { border-color: var(--ink); }
.about-member__top {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
}
.about-member__monogram {
  width: 52px; height: 52px;
  display: inline-flex; align-items: center; justify-content: center;
  border: var(--border-hair);
  border-radius: var(--r-sm);
  font-family: var(--ff-mono);
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--ink);
  background: var(--bg-2);
}
.about-member__idx {
  font-family: var(--ff-mono);
  font-size: var(--fs-hud);
  letter-spacing: var(--tracking-hud);
  text-transform: uppercase;
  color: var(--ink-3);
}
.about-member__role {
  font-family: var(--ff-display);
  font-weight: 600;
  font-size: 19px;
  line-height: 1.15;
  letter-spacing: -0.018em;
  color: var(--ink);
}
.about-member__role .serif-i { color: var(--signal-deep); letter-spacing: 0; }
.about-member__disc { font-size: 14px; line-height: 1.55; color: var(--ink-2); }
.about-member__tags {
  list-style: none;
  margin-top: auto;
  padding-top: 14px;
  border-top: var(--border-hair);
  display: flex; flex-wrap: wrap; gap: 6px 14px;
  font-family: var(--ff-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-3);
}

.about-team__note {
  margin-top: clamp(26px, 3vw, 38px);
  font-size: 13px;
  line-height: 1.6;
  color: var(--ink-2);
  max-width: 64ch;
  padding: 16px 18px;
  border: var(--border-hair);
  border-left: 3px solid var(--signal);
  border-radius: var(--r-md);
  background: var(--bg-2);
}
.about-team__note strong { color: var(--ink); font-weight: 600; }

/* Reveal: index.css `.reveal` + `.reveal--delay-*` sınıfları kullanılır
   (index.js IntersectionObserver bunları izler). Sayfaya özel ek yalnız: */
@media (prefers-reduced-motion: reduce) {
  .about-hero__media img { transform: none; }
}