/* ==========================================================================
   AKİL Düşünce Grubu — Tasarım Sistemi
   Referans kalıplar: Brookings, SETA, Carnegie Endowment, Chatham House
   --------------------------------------------------------------------------
   İçindekiler
   01. Token'lar (renk, tipografi, boşluk)
   02. Temel sıfırlama ve tipografi
   03. Yardımcı sınıflar / düzen kabukları
   04. Başlık: fayda çubuğu, ana menü, mega menü, mobil çekmece, arama
   05. Konu rayı (topic rail)
   06. Butonlar, rozetler, etiketler
   07. Kart sistemi (yayın kartı, kapak üreteci, künye satırı)
   08. Ana sayfa bölümleri
   09. İç sayfa bileşenleri (arşiv, filtre, alan panelleri, ekip, etkinlik)
   10. Makale / rapor şablonu
   11. Bülten bandı ve zengin alt bilgi
   12. Hareket, erişilebilirlik, yazdırma
   13. Duyarlı (responsive) katmanlar
   ========================================================================== */

/* ---------- 01. Token'lar ------------------------------------------------ */
:root {
  /* Kurumsal renkler */
  --cinar: #0e2b21;          /* en koyu yeşil — otorite */
  --cinar-soft: #16402f;
  --green: #2f7651;          /* AKİL yeşili */
  --green-bright: #3d9468;
  --gold: #b88934;
  --gold-deep: #9a7029;
  --gold-light: #d8ac5c;

  /* Konu renkleri — kart kapaklarını ve rozetleri ayrıştırır */
  --t-toplum: #a8512c;
  --t-siyaset: #2f7651;
  --t-iktisat: #2b5f74;
  --t-tarih: #8a6a26;

  /* Yüzeyler */
  --paper: #f6f3ea;
  --surface: #fffdf7;
  --surface-2: #eceadf;
  --pale: #e6ece4;

  /* Metin */
  --ink: #15211b;
  --ink-2: #4b564c;
  --ink-3: #6d766c;
  --on-dark: #f4f1e6;
  --on-dark-2: rgba(244, 241, 230, 0.72);
  --on-dark-3: rgba(244, 241, 230, 0.52);

  /* Çizgiler ve gölgeler */
  --line: rgba(14, 43, 33, 0.14);
  --line-strong: rgba(14, 43, 33, 0.26);
  --line-dark: rgba(244, 241, 230, 0.2);
  --shadow-sm: 0 2px 8px rgba(14, 43, 33, 0.05);
  --shadow-md: 0 14px 34px rgba(14, 43, 33, 0.09);
  --shadow-lg: 0 26px 64px rgba(14, 43, 33, 0.16);

  /* Tipografi */
  --serif: "EB Garamond", "Iowan Old Style", Georgia, "Times New Roman", serif;
  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;

  --fs-display: clamp(2.75rem, 1.6rem + 4.6vw, 5.25rem);
  --fs-h1: clamp(2.25rem, 1.4rem + 3.4vw, 4rem);
  --fs-h2: clamp(1.85rem, 1.25rem + 2.4vw, 3rem);
  --fs-h3: clamp(1.35rem, 1.1rem + 1vw, 1.85rem);
  --fs-lead: clamp(1.02rem, 0.96rem + 0.32vw, 1.19rem);
  --fs-body: 0.975rem;
  --fs-small: 0.8125rem;
  --fs-micro: 0.6875rem;

  /* Ölçü */
  --shell: 1240px;
  --gutter: clamp(1.125rem, 0.6rem + 2vw, 2.5rem);
  --radius: 3px;
  --radius-lg: 5px;

  /* Hareket */
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
  --dur: 220ms;

  --header-h: 76px;
}

/* ---------- 02. Temel --------------------------------------------------- */
*,
*::before,
*::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  overflow-x: hidden;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 24px);
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: var(--fs-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

body.no-scroll { overflow: hidden; }

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
input, select, textarea { font: inherit; color: inherit; }

h1, h2, h3, h4 {
  margin: 0;
  font-family: var(--serif);
  font-weight: 600;
  line-height: 1.06;
  letter-spacing: -0.02em;
  text-wrap: balance;
}
p { margin: 0; }
ul, ol { margin: 0; padding: 0; }

:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

::selection { background: var(--gold); color: #fff; }

/* ---------- 03. Düzen kabukları ----------------------------------------- */
.shell {
  width: 100%;
  max-width: var(--shell);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.skip-link {
  position: absolute;
  left: 12px;
  top: -60px;
  z-index: 999;
  padding: 12px 18px;
  background: var(--cinar);
  color: var(--on-dark);
  font-size: var(--fs-micro);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  transition: top var(--dur) var(--ease);
}
.skip-link:focus { top: 12px; }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.section { padding-block: clamp(3.25rem, 2rem + 5vw, 6.5rem); }
.section--tight { padding-block: clamp(2.5rem, 1.6rem + 3.6vw, 4.25rem); }
.section--surface { background: var(--surface); border-block: 1px solid var(--line); }
.section--dark { background: var(--cinar); color: var(--on-dark); }
.section--dark h1,
.section--dark h2,
.section--dark h3 { color: var(--on-dark); }

/* Bölüm başlıkları — Brookings'teki "kural çizgisi + başlık" ritmi */
.rule-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1.5rem;
  padding-top: 1rem;
  margin-bottom: 2rem;
  border-top: 3px solid var(--cinar);
}
.section--dark .rule-head { border-top-color: var(--gold); }
.rule-head__text { max-width: 46ch; }
.rule-head h2 { font-size: var(--fs-h2); margin-bottom: 0.5rem; }
.rule-head p { color: var(--ink-2); font-size: var(--fs-small); line-height: 1.7; }
.section--dark .rule-head p { color: var(--on-dark-2); }

.kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  margin-bottom: 0.9rem;
  color: var(--green);
  font-size: var(--fs-micro);
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}
.kicker::before {
  content: "";
  width: 22px;
  height: 2px;
  background: var(--gold);
}
.kicker--gold { color: var(--gold); }

.see-all {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding-bottom: 0.35rem;
  border-bottom: 1px solid var(--gold);
  color: var(--green);
  font-size: var(--fs-micro);
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  white-space: nowrap;
  transition: gap var(--dur) var(--ease), color var(--dur) var(--ease);
}
.see-all:hover { gap: 0.85rem; color: var(--gold); }
.section--dark .see-all { color: var(--gold); }

/* ---------- 04. Başlık -------------------------------------------------- */
.utility-bar {
  background: var(--cinar);
  color: var(--on-dark-2);
  font-size: var(--fs-micro);
  letter-spacing: 0.1em;
}
.utility-bar__inner {
  min-height: 36px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.utility-bar__tag {
  color: var(--gold);
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.utility-bar__links { display: flex; align-items: center; gap: 1.4rem; }
.utility-bar__links a {
  text-transform: uppercase;
  font-weight: 500;
  transition: color var(--dur) var(--ease);
}
.utility-bar__links a:hover { color: var(--on-dark); }

.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  background: rgba(255, 253, 247, 0.94);
  backdrop-filter: saturate(160%) blur(12px);
  border-bottom: 1px solid var(--line);
  transition: box-shadow var(--dur) var(--ease);
}
.site-header.is-stuck { box-shadow: var(--shadow-sm); }

.header-inner {
  min-height: var(--header-h);
  display: flex;
  align-items: center;
  gap: clamp(1rem, 3vw, 2.75rem);
}

.brand { display: inline-flex; align-items: center; gap: 0.7rem; flex: 0 0 auto; }
.brand__mark { width: 40px; height: 38px; object-fit: contain; }
.brand__copy { display: flex; flex-direction: column; line-height: 1; }
.brand__copy strong {
  font-family: var(--serif);
  font-size: 1.6rem;
  font-weight: 600;
  letter-spacing: 0.03em;
}
.brand__copy small {
  margin-top: 4px;
  color: var(--green);
  font-size: 0.5rem;
  font-weight: 600;
  letter-spacing: 0.26em;
  text-transform: uppercase;
}

/* Ana menü */
.primary-nav {
  flex: 1 1 auto;
  display: flex;
  align-items: stretch;
  gap: clamp(0.5rem, 1.6vw, 1.4rem);
  height: var(--header-h);
}
.nav-item { position: static; display: flex; }
.nav-trigger,
.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  height: 100%;
  padding-inline: 0.2rem;
  border-bottom: 3px solid transparent;
  color: var(--ink);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  white-space: nowrap;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.nav-trigger::after {
  content: "";
  width: 6px;
  height: 6px;
  margin-left: 0.15rem;
  border-right: 1.5px solid var(--gold);
  border-bottom: 1.5px solid var(--gold);
  transform: translateY(-2px) rotate(45deg);
  transition: transform var(--dur) var(--ease);
}
.nav-item.is-open .nav-trigger::after { transform: translateY(1px) rotate(225deg); }
.nav-trigger:hover,
.nav-link:hover,
.nav-item.is-open .nav-trigger,
.nav-link[aria-current="page"],
.nav-item.is-current .nav-trigger {
  color: var(--green);
  border-bottom-color: var(--gold);
}

/* Mega menü — Brookings/Carnegie kalıbı: tam genişlik, sütunlu */
.mega {
  position: absolute;
  left: 0;
  right: 0;
  top: 100%;
  z-index: 70;
  background: var(--surface);
  border-top: 3px solid var(--gold);
  border-bottom: 1px solid var(--line);
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease), visibility var(--dur);
}
.nav-item.is-open .mega { opacity: 1; visibility: visible; transform: translateY(0); }
.mega__inner {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr)) minmax(240px, 0.95fr);
  gap: clamp(1.5rem, 3vw, 3rem);
  padding-block: 2.25rem 2.5rem;
}
.mega__col h3 {
  margin-bottom: 1rem;
  padding-bottom: 0.6rem;
  border-bottom: 1px solid var(--line);
  color: var(--green);
  font-family: var(--sans);
  font-size: var(--fs-micro);
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.mega__col a {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.5rem 0;
  color: var(--ink-2);
  font-size: 0.875rem;
  transition: color var(--dur) var(--ease), padding-left var(--dur) var(--ease);
}
.mega__col a span {
  color: var(--ink-3);
  font-size: var(--fs-micro);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.mega__col a:hover { color: var(--green); padding-left: 0.35rem; }
.mega__col a:hover span { color: var(--gold); }

.mega__feature {
  padding: 1.25rem;
  background: var(--cinar);
  color: var(--on-dark);
  border-top: 3px solid var(--gold);
}
.mega__feature span {
  display: block;
  margin-bottom: 0.8rem;
  color: var(--gold);
  font-size: var(--fs-micro);
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.mega__feature strong {
  display: block;
  font-family: var(--serif);
  font-size: 1.25rem;
  font-weight: 600;
  line-height: 1.15;
}
.mega__feature p {
  margin-top: 0.6rem;
  color: var(--on-dark-2);
  font-size: var(--fs-small);
  line-height: 1.6;
}
.mega__feature em {
  display: inline-block;
  margin-top: 1rem;
  color: var(--gold);
  font-size: var(--fs-micro);
  font-style: normal;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

/* Başlık araçları */
.header-tools { flex: 0 0 auto; display: flex; align-items: center; gap: 0.6rem; }
.icon-btn {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line-strong);
  color: var(--ink);
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.icon-btn:hover { background: var(--cinar); border-color: var(--cinar); color: var(--on-dark); }
.icon-btn svg { width: 17px; height: 17px; }

.hamburger { display: none; }
.hamburger span {
  display: block;
  width: 19px;
  height: 1.5px;
  background: currentColor;
  transition: transform var(--dur) var(--ease), opacity var(--dur) var(--ease);
}
.hamburger span + span { margin-top: 4.5px; }
.hamburger[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.hamburger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.hamburger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* Arama katmanı */
.search-overlay {
  position: fixed;
  inset: 0;
  z-index: 90;
  display: grid;
  place-items: start center;
  padding: clamp(4rem, 12vh, 9rem) var(--gutter) 2rem;
  background: rgba(14, 43, 33, 0.96);
  backdrop-filter: blur(6px);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--dur) var(--ease), visibility var(--dur);
}
.search-overlay.is-open { opacity: 1; visibility: visible; }
.search-panel { width: min(760px, 100%); color: var(--on-dark); }
.search-panel label {
  display: block;
  margin-bottom: 0.9rem;
  color: var(--gold);
  font-size: var(--fs-micro);
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}
.search-panel input {
  width: 100%;
  padding: 0.9rem 0;
  background: transparent;
  color: var(--on-dark);
  border: 0;
  border-bottom: 2px solid var(--gold);
  font-family: var(--serif);
  font-size: clamp(1.6rem, 4vw, 2.6rem);
  font-weight: 600;
}
.search-panel input::placeholder { color: var(--on-dark-3); }
.search-results { margin-top: 1.75rem; max-height: 46vh; overflow-y: auto; }
.search-results li { list-style: none; }
.search-results a {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--line-dark);
  transition: padding-left var(--dur) var(--ease);
}
.search-results a:hover { padding-left: 0.5rem; }
.search-results strong {
  font-family: var(--serif);
  font-size: 1.15rem;
  font-weight: 600;
}
.search-results em {
  flex: 0 0 auto;
  color: var(--gold);
  font-size: var(--fs-micro);
  font-style: normal;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.search-empty { color: var(--on-dark-3); font-size: var(--fs-small); padding-top: 1.25rem; }
.search-close { position: absolute; top: 1.5rem; right: var(--gutter); color: var(--on-dark); }

/* Mobil çekmece */
.drawer {
  position: fixed;
  inset: 0 0 0 auto;
  width: min(400px, 92vw);
  z-index: 85;
  padding: 1.5rem 1.5rem 3rem;
  background: var(--surface);
  border-left: 3px solid var(--gold);
  overflow-y: auto;
  visibility: hidden;
  transform: translateX(102%);
  transition: transform var(--dur) var(--ease), visibility var(--dur);
}
.drawer.is-open { visibility: visible; transform: translateX(0); }
.drawer__scrim {
  position: fixed;
  inset: 0;
  z-index: 80;
  background: rgba(14, 43, 33, 0.5);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--dur) var(--ease), visibility var(--dur);
}
.drawer__scrim.is-open { opacity: 1; visibility: visible; }
.drawer__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 1.25rem;
  margin-bottom: 0.5rem;
  border-bottom: 1px solid var(--line);
}
.drawer details { border-bottom: 1px solid var(--line); }
.drawer summary {
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
}
.drawer summary::-webkit-details-marker { display: none; }
.drawer summary::after { content: "+"; color: var(--gold); font-size: 1.15rem; }
.drawer details[open] summary::after { content: "–"; }
.drawer details a,
.drawer > a {
  display: block;
  padding: 0.6rem 0 0.6rem 0.9rem;
  border-left: 1px solid var(--line);
  color: var(--ink-2);
  font-size: 0.9rem;
}
.drawer > a {
  padding: 1rem 0;
  border-left: 0;
  border-bottom: 1px solid var(--line);
  color: var(--ink);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.drawer details > div { padding-bottom: 0.75rem; }
.drawer__cta { margin-top: 1.75rem; display: grid; gap: 0.6rem; }

/* ---------- 05. Konu rayı ----------------------------------------------- */
.topic-rail {
  position: relative;
  z-index: 1;
  background: var(--surface-2);
  border-bottom: 1px solid var(--line);
}
.topic-rail__inner {
  min-height: 46px;
  display: flex;
  align-items: center;
  gap: 1.5rem;
  overflow-x: auto;
  scrollbar-width: none;
}
.topic-rail__inner::-webkit-scrollbar { display: none; }
.topic-rail b,
.topic-rail a {
  flex: 0 0 auto;
  font-size: var(--fs-micro);
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.topic-rail b { color: var(--gold); }
.topic-rail a { color: var(--ink-2); transition: color var(--dur) var(--ease); }
.topic-rail a:hover { color: var(--green); }

/* ---------- 06. Butonlar ve rozetler ------------------------------------ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  min-height: 46px;
  padding-inline: 1.15rem;
  border: 1px solid var(--cinar);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease),
    border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.btn:hover { transform: translateY(-2px); }
.btn--solid { background: var(--cinar); color: var(--on-dark); }
.btn--solid:hover { background: var(--green); border-color: var(--green); }
.btn--gold { background: var(--gold); border-color: var(--gold); color: #fff; }
.btn--gold:hover { background: #a3762a; border-color: #a3762a; }
.btn--ghost { border-color: var(--line-strong); color: var(--ink); }
.btn--ghost:hover { background: var(--pale); }
.btn--onDark { border-color: var(--on-dark); color: var(--on-dark); }
.btn--onDark:hover { background: var(--on-dark); color: var(--cinar); }
.btn--sm { min-height: 38px; font-size: var(--fs-micro); }

/* Yayın türü rozeti — SETA'daki "RAPOR / ANALİZ" etiket mantığı */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.32rem 0.6rem;
  background: var(--cinar);
  color: var(--on-dark);
  font-size: 0.625rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  line-height: 1;
}
.badge--rapor    { background: var(--cinar); }
.badge--politika { background: var(--gold); color: #fff; }
.badge--analiz   { background: var(--green); }
.badge--kavram   { background: var(--t-toplum); }
.badge--gorus    { background: var(--t-iktisat); }
.badge--etkinlik { background: var(--t-tarih); }
.badge--outline {
  background: transparent;
  color: var(--green);
  border: 1px solid var(--line-strong);
}

.tag-row { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.tag {
  padding: 0.35rem 0.55rem;
  background: var(--pale);
  color: var(--cinar);
  font-size: 0.625rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}
a.tag:hover { background: var(--cinar); color: var(--on-dark); }

/* ---------- 07. Kart sistemi -------------------------------------------- */

/* Kapak üreteci: fotoğraf yoksa konuya göre desenli kapak üretir.
   Böylece her yayın stok fotoğraf olmadan da görsel bir kimlik kazanır. */
.cover {
  position: relative;
  overflow: hidden;
  background: var(--cinar);
  aspect-ratio: 16 / 9;
}
.cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 600ms var(--ease);
}
.cover--pattern::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'%3E%3Cg fill='none' stroke='%23ffffff' stroke-width='1'%3E%3Crect x='22' y='22' width='56' height='56'/%3E%3Crect x='22' y='22' width='56' height='56' transform='rotate(45 50 50)'/%3E%3C/g%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: 118% 130%;
  background-size: 82%;
  opacity: 0.22;
  transition: transform 600ms var(--ease);
}
.cover--pattern::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'%3E%3Cg fill='none' stroke='%23ffffff' stroke-width='1.4'%3E%3Crect x='30' y='30' width='40' height='40'/%3E%3Crect x='30' y='30' width='40' height='40' transform='rotate(45 50 50)'/%3E%3C/g%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: -14% -30%;
  background-size: 46%;
  opacity: 0.13;
}
.cover--toplum  { background: linear-gradient(145deg, #8e4425 0%, #b45c31 100%); }
.cover--siyaset { background: linear-gradient(145deg, #1c4d36 0%, #2f7651 100%); }
.cover--iktisat { background: linear-gradient(145deg, #1e4a5c 0%, #2f6d85 100%); }
.cover--tarih   { background: linear-gradient(145deg, #6d5320 0%, #9b7a2e 100%); }
.cover--cinar   { background: linear-gradient(145deg, #0e2b21 0%, #1d5540 100%); }

.cover__label {
  position: absolute;
  left: 0;
  bottom: 0;
  z-index: 2;
}
.cover__word {
  position: absolute;
  right: 0.9rem;
  bottom: 0.6rem;
  z-index: 2;
  color: rgba(255, 255, 255, 0.5);
  font-family: var(--serif);
  font-size: 1.1rem;
  font-style: italic;
  letter-spacing: 0.02em;
}

/* Yayın kartı — Brookings/Carnegie kart anatomisi:
   kapak → tür rozeti → başlık → özet → künye (yazar · tarih · süre) */
.card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border: 1px solid var(--line);
  border-top: 3px solid var(--green);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease),
    border-color var(--dur) var(--ease);
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-top-color: var(--gold); }
.card:hover .cover img { transform: scale(1.05); }
.card:hover .cover--pattern::before { transform: rotate(12deg) scale(1.08); }
.card:hover .card__title { color: var(--green); }
.card__body {
  display: flex;
  flex-direction: column;
  flex: 1 1 auto;
  gap: 0.7rem;
  padding: 1.15rem 1.25rem 1.35rem;
}
.card__title {
  font-size: 1.32rem;
  line-height: 1.14;
  transition: color var(--dur) var(--ease);
}
.card__dek {
  color: var(--ink-2);
  font-size: var(--fs-small);
  line-height: 1.65;
}
.card__spacer { flex: 1 1 auto; }

/* Künye satırı — yazar + tarih + okuma süresi (Brookings'in güven sinyali) */
.byline {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding-top: 0.85rem;
  border-top: 1px solid var(--line);
  color: var(--ink-3);
  font-size: var(--fs-micro);
  letter-spacing: 0.06em;
}
.byline__avatar {
  flex: 0 0 auto;
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  background: var(--pale);
  color: var(--green);
  border-radius: 50%;
  font-family: var(--serif);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}
.byline__who { color: var(--ink); font-weight: 600; }
.byline__dot { color: var(--line-strong); }
.byline time { white-space: nowrap; }

/* Öne çıkan büyük kart */
.card--feature { border-top-width: 4px; border-top-color: var(--gold); }
.card--feature .cover { aspect-ratio: 21 / 10; }
.card--feature .card__body { padding: 1.6rem 1.75rem 1.85rem; gap: 0.85rem; }
.card--feature .card__title { font-size: clamp(1.9rem, 1.2rem + 2.2vw, 2.9rem); }
.card--feature .card__dek { font-size: var(--fs-lead); line-height: 1.6; }

/* Yatay kart (küçük yayınlar) */
.card--row { flex-direction: row; border-top: 1px solid var(--line); border-left: 3px solid var(--green); }
.card--row .cover { flex: 0 0 34%; aspect-ratio: auto; }
.card--row:hover { border-left-color: var(--gold); }

/* Yalın liste akışı — SETA'nın "son yayınlar" sütunu */
.stream { display: flex; flex-direction: column; }
.stream__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 0.7rem;
  border-bottom: 2px solid var(--gold);
  color: var(--gold);
  font-size: var(--fs-micro);
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.stream__item {
  display: grid;
  gap: 0.45rem;
  padding: 1.05rem 0;
  border-bottom: 1px solid var(--line);
  transition: padding-left var(--dur) var(--ease);
}
.stream__item:hover { padding-left: 0.4rem; }
.stream__item:hover strong { color: var(--green); }
.stream__meta {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--ink-3);
  font-size: 0.625rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.stream__meta i { font-style: normal; color: var(--gold); }
.stream__item strong {
  font-family: var(--serif);
  font-size: 1.12rem;
  font-weight: 600;
  line-height: 1.2;
  transition: color var(--dur) var(--ease);
}
.section--dark .stream__item { border-bottom-color: var(--line-dark); }
.section--dark .stream__item strong { color: var(--on-dark); }
.section--dark .stream__item:hover strong { color: var(--gold); }
.section--dark .stream__meta { color: var(--on-dark-3); }

/* ---------- 08. Ana sayfa ----------------------------------------------- */
.hero { background: var(--cinar); color: var(--on-dark); position: relative; overflow: hidden; }
.hero::before {
  content: "";
  position: absolute;
  width: 620px;
  height: 620px;
  right: -220px;
  top: -260px;
  border: 1px solid rgba(184, 137, 52, 0.24);
  transform: rotate(45deg);
  pointer-events: none;
}
.hero__inner {
  position: relative;
  z-index: 1;
  padding-block: clamp(2rem, 1.2rem + 3vw, 3.25rem) clamp(2.5rem, 1.5rem + 4vw, 4.25rem);
}
.hero__head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1.5rem;
  margin-bottom: 1.75rem;
}
.hero__head h1 {
  font-size: var(--fs-display);
  line-height: 0.9;
  letter-spacing: -0.035em;
}
.hero__head h1 em { color: var(--gold); font-style: italic; font-weight: 500; }
.hero__head .kicker { color: var(--gold); }

.hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(280px, 0.85fr);
  gap: clamp(1.5rem, 3vw, 2.75rem);
  align-items: start;
}
.hero__lead {
  display: block;
  color: var(--on-dark);
  border-top: 1px solid var(--line-dark);
  padding-top: 1.25rem;
}
.hero__lead .cover { aspect-ratio: 21 / 9; margin-bottom: 1.25rem; }
.hero__lead h2 {
  font-size: clamp(1.9rem, 1.1rem + 2.8vw, 3.2rem);
  line-height: 0.98;
  margin-bottom: 0.75rem;
  transition: color var(--dur) var(--ease);
}
.hero__lead:hover h2 { color: var(--gold); }
.hero__lead:hover .cover img { transform: scale(1.04); }
.hero__lead p { color: var(--on-dark-2); font-size: var(--fs-lead); line-height: 1.6; max-width: 62ch; }
.hero__lead .byline { border-top-color: var(--line-dark); color: var(--on-dark-3); margin-top: 1.1rem; }
.hero__lead .byline__who { color: var(--on-dark); }
.hero__lead .byline__avatar { background: rgba(244, 241, 230, 0.12); color: var(--gold); }

.hero__side { border-top: 1px solid var(--line-dark); padding-top: 1.25rem; }
.hero__side .stream__head { border-bottom-color: var(--gold); }

/* Değer şeridi */
.value-strip { background: var(--surface); border-bottom: 1px solid var(--line); }
.value-strip__inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}
.value-strip__item {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
  padding: 1.1rem 1.25rem;
  border-right: 1px solid var(--line);
  font-family: var(--serif);
  font-size: 1.05rem;
  font-weight: 600;
}
.value-strip__item:first-child { padding-left: 0; }
.value-strip__item:last-child { border-right: 0; padding-right: 0; }
.value-strip__item i {
  color: var(--gold);
  font-family: var(--sans);
  font-size: 0.625rem;
  font-style: normal;
  font-weight: 600;
  letter-spacing: 0.12em;
}

/* Kart ızgaraları */
.grid { display: grid; gap: 1.15rem; }
.grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid--feature { grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr); align-items: start; }

/* Araştırma alanı kartları */
.area-card {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  min-height: 300px;
  padding: 1.5rem;
  color: #fff;
  overflow: hidden;
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.area-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.area-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(transparent 30%, rgba(0, 0, 0, 0.45));
  pointer-events: none;
}
.area-card > * { position: relative; z-index: 2; }
.area-card__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  aspect-ratio: auto;
}
.area-card:hover .area-card__bg.cover--pattern::before { transform: rotate(10deg) scale(1.06); }
.area-card__num {
  position: absolute;
  top: 1.25rem;
  left: 1.5rem;
  z-index: 2;
  color: rgba(255, 255, 255, 0.55);
  font-size: var(--fs-micro);
  font-weight: 600;
  letter-spacing: 0.2em;
}
.area-card h3 { font-size: 1.65rem; margin-bottom: 0.5rem; }
.area-card p { color: rgba(255, 255, 255, 0.82); font-size: var(--fs-small); line-height: 1.6; }
.area-card__count {
  margin-top: 1rem;
  padding-top: 0.85rem;
  border-top: 1px solid rgba(255, 255, 255, 0.3);
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: rgba(255, 255, 255, 0.9);
  font-size: var(--fs-micro);
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.area-card__count b { color: #fff; }

/* Araştırma döngüsü */
.cycle { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border-top: 1px solid var(--line-dark); }
.cycle__step {
  padding: 1.75rem 1.75rem 2rem;
  border-right: 1px solid var(--line-dark);
  border-bottom: 1px solid var(--line-dark);
}
.cycle__step:first-child { padding-left: 0; }
.cycle__step:last-child { border-right: 0; padding-right: 0; }
.cycle__top { display: flex; align-items: flex-start; justify-content: space-between; }
.cycle__top span {
  color: var(--gold);
  font-size: var(--fs-micro);
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.cycle__top b {
  color: rgba(244, 241, 230, 0.18);
  font-family: var(--serif);
  font-size: 3.5rem;
  line-height: 0.8;
}
.cycle__step h3 { margin: 2.25rem 0 0.6rem; font-size: 1.5rem; }
.cycle__step p { color: var(--on-dark-2); font-size: var(--fs-small); line-height: 1.7; max-width: 32ch; }

/* Uzman kartı */
.expert {
  display: flex;
  flex-direction: column;
  padding: 1.35rem;
  background: var(--surface);
  border: 1px solid var(--line);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.expert:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.expert__avatar {
  width: 68px;
  height: 68px;
  margin-bottom: 1.1rem;
  display: grid;
  place-items: center;
  background: var(--cinar);
  color: var(--gold);
  border-radius: 50%;
  font-family: var(--serif);
  font-size: 1.5rem;
  font-weight: 600;
}
.expert h3 { font-size: 1.3rem; }
.expert__role {
  margin: 0.35rem 0 0.75rem;
  color: var(--gold);
  font-size: var(--fs-micro);
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.expert p { color: var(--ink-2); font-size: var(--fs-small); line-height: 1.65; }
.expert__tags { margin-top: 1rem; }

/* Etkinlik satırı */
.event {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr) auto;
  gap: 1.5rem;
  align-items: center;
  padding: 1.35rem 0;
  border-bottom: 1px solid var(--line);
  transition: padding-left var(--dur) var(--ease);
}
.event:hover { padding-left: 0.5rem; }
.event:hover h3 { color: var(--green); }
.event__date {
  display: grid;
  place-items: center;
  padding: 0.7rem 0.5rem;
  background: var(--cinar);
  color: var(--on-dark);
  text-align: center;
  line-height: 1.1;
}
.event__date b { font-family: var(--serif); font-size: 1.75rem; font-weight: 600; }
.event__date span {
  color: var(--gold);
  font-size: 0.625rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}
.event h3 { font-size: 1.35rem; margin-bottom: 0.35rem; transition: color var(--dur) var(--ease); }
.event p { color: var(--ink-2); font-size: var(--fs-small); }
.event__where {
  color: var(--ink-3);
  font-size: var(--fs-micro);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  white-space: nowrap;
}

/* Manifesto */
.manifesto {
  max-width: 54ch;
  margin: 0 auto;
  text-align: center;
}
.manifesto__mark {
  display: block;
  color: var(--gold);
  font-family: var(--serif);
  font-size: 5rem;
  line-height: 0.5;
  margin-bottom: 1.5rem;
}
.manifesto p {
  font-family: var(--serif);
  font-size: clamp(1.6rem, 1rem + 2.6vw, 2.9rem);
  font-style: italic;
  font-weight: 500;
  line-height: 1.2;
}
.manifesto cite {
  display: block;
  margin-top: 1.5rem;
  color: var(--gold);
  font-size: var(--fs-micro);
  font-style: normal;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

/* ---------- 09. İç sayfa bileşenleri ------------------------------------ */
.page-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(2.75rem, 1.8rem + 4vw, 5rem);
  background: linear-gradient(118deg, #0e2b21 0%, #1a4d38 100%);
  color: var(--on-dark);
}
.page-hero::after {
  content: "";
  position: absolute;
  width: 420px;
  height: 420px;
  right: -150px;
  top: -220px;
  border: 1px solid rgba(184, 137, 52, 0.32);
  transform: rotate(45deg);
}
.page-hero > * { position: relative; z-index: 1; }
.page-hero h1 { font-size: var(--fs-h1); line-height: 0.98; }
.page-hero h1 em { color: var(--gold); font-style: italic; font-weight: 500; }
.page-hero__lead {
  max-width: 62ch;
  margin-top: 1.1rem;
  color: var(--on-dark-2);
  font-size: var(--fs-lead);
  line-height: 1.7;
}
.page-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-top: 1.75rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line-dark);
  color: var(--on-dark-3);
  font-size: var(--fs-micro);
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.page-hero__meta b { color: var(--gold); font-weight: 600; }

.crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
  color: var(--on-dark-3);
  font-size: var(--fs-micro);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.crumbs a { transition: color var(--dur) var(--ease); }
.crumbs a:hover { color: var(--gold); }

/* Filtre çubuğu — gerçekten filtreleyen (JS) çipler */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  padding-bottom: 1.1rem;
  margin-bottom: 2rem;
  border-bottom: 1px solid var(--line);
}
.filter-bar__label {
  margin-right: 0.5rem;
  color: var(--ink-3);
  font-size: var(--fs-micro);
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.chip {
  padding: 0.55rem 0.85rem;
  background: var(--surface);
  border: 1px solid var(--line-strong);
  color: var(--ink-2);
  font-size: var(--fs-micro);
  font-weight: 600;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease),
    border-color var(--dur) var(--ease);
}
.chip:hover { background: var(--pale); color: var(--cinar); }
.chip.is-active { background: var(--cinar); border-color: var(--cinar); color: var(--on-dark); }
.filter-count {
  margin-left: auto;
  color: var(--ink-3);
  font-size: var(--fs-micro);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.is-hidden { display: none !important; }
.no-results {
  padding: 3rem 0;
  text-align: center;
  color: var(--ink-3);
  font-size: var(--fs-small);
}

/* Bant başlığı */
.band {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
  margin: 3rem 0 1.5rem;
  padding-top: 0.9rem;
  border-top: 3px solid var(--cinar);
  scroll-margin-top: calc(var(--header-h) + 30px);
}
.band:first-of-type { margin-top: 0; }
.band h2 { font-size: clamp(1.5rem, 1.1rem + 1.4vw, 2.1rem); }
.band span {
  color: var(--ink-3);
  font-size: var(--fs-micro);
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  white-space: nowrap;
}

/* Araştırma alanı paneli */
.area-panel {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 0;
  background: var(--surface);
  border: 1px solid var(--line);
  overflow: hidden;
  scroll-margin-top: calc(var(--header-h) + 24px);
}
.area-panel + .area-panel { margin-top: 1.15rem; }
.area-panel__visual {
  position: relative;
  min-height: 260px;
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  color: #fff;
}
.area-panel__visual span {
  position: relative;
  z-index: 2;
  font-size: var(--fs-micro);
  font-weight: 600;
  letter-spacing: 0.2em;
  color: rgba(255, 255, 255, 0.65);
}
.area-panel__visual h2 { position: relative; z-index: 2; font-size: clamp(1.6rem, 1.2rem + 1.6vw, 2.4rem); }
.area-panel__body { padding: 1.75rem; display: flex; flex-direction: column; gap: 1.1rem; }
.area-panel__body p { color: var(--ink-2); line-height: 1.75; font-size: 0.925rem; }
.area-panel__q {
  padding: 1rem 1.15rem;
  background: var(--pale);
  border-left: 3px solid var(--gold);
  font-family: var(--serif);
  font-size: 1.15rem;
  font-style: italic;
  line-height: 1.35;
}

/* İstatistik şeridi */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--line); }
.stats > div { padding: 1.6rem 1.5rem; background: var(--surface); border-right: 1px solid var(--line); }
.stats > div:last-child { border-right: 0; }
.stats b {
  display: block;
  color: var(--green);
  font-family: var(--serif);
  font-size: 2.75rem;
  font-weight: 600;
  line-height: 1;
}
.stats span {
  display: block;
  margin-top: 0.5rem;
  color: var(--ink-3);
  font-size: var(--fs-micro);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

/* Değer kartı */
.tile {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  padding: 1.5rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-top: 3px solid var(--gold);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
a.tile:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.tile > span {
  color: var(--gold);
  font-size: var(--fs-micro);
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.tile h3 { margin-top: 1.75rem; font-size: 1.4rem; }
.tile p { color: var(--ink-2); font-size: var(--fs-small); line-height: 1.7; }

/* Zaman çizelgesi */
.timeline { border-left: 1px solid var(--gold); margin-left: 0.5rem; }
.timeline__item { position: relative; padding: 0 0 2.25rem 2rem; }
.timeline__item::before {
  content: "";
  position: absolute;
  left: -5px;
  top: 8px;
  width: 9px;
  height: 9px;
  background: var(--gold);
  transform: rotate(45deg);
}
.timeline__item b {
  color: var(--green);
  font-size: var(--fs-micro);
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.timeline__item h3 { margin: 0.45rem 0 0.5rem; font-size: 1.4rem; }
.timeline__item p { max-width: 68ch; color: var(--ink-2); font-size: var(--fs-small); line-height: 1.75; }

/* Süreç adımları */
.process { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--line); }
.process > article {
  padding: 1.6rem 1.5rem 1.85rem;
  background: var(--surface);
  border-right: 1px solid var(--line);
}
.process > article:last-child { border-right: 0; }
.process b {
  color: rgba(47, 118, 81, 0.25);
  font-family: var(--serif);
  font-size: 3rem;
  line-height: 0.8;
}
.process h3 { margin: 2rem 0 0.6rem; font-size: 1.35rem; }
.process p { color: var(--ink-2); font-size: var(--fs-small); line-height: 1.7; }

/* SSS */
.faq { max-width: 62rem; }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary {
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.15rem 0;
  cursor: pointer;
  font-family: var(--serif);
  font-size: 1.3rem;
  font-weight: 600;
  transition: color var(--dur) var(--ease);
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; flex: 0 0 auto; color: var(--gold); font-size: 1.4rem; font-family: var(--sans); }
.faq details[open] summary { color: var(--green); }
.faq details[open] summary::after { content: "–"; }
.faq details p { max-width: 76ch; padding-bottom: 1.25rem; color: var(--ink-2); line-height: 1.8; font-size: 0.925rem; }

/* İletişim */
.contact-grid { display: grid; grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr); gap: clamp(2rem, 4vw, 4rem); }
.contact-line { padding: 1.15rem 0; border-bottom: 1px solid var(--line); }
.contact-line span {
  display: block;
  margin-bottom: 0.35rem;
  color: var(--gold);
  font-size: var(--fs-micro);
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}
.contact-line strong { font-family: var(--serif); font-size: 1.3rem; font-weight: 600; }
.form { padding: 1.75rem; background: var(--surface); border: 1px solid var(--line); border-top: 3px solid var(--green); }
.form__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.15rem; }
.field { display: grid; gap: 0.45rem; }
.field--full { grid-column: 1 / -1; }
.field label {
  color: var(--ink-2);
  font-size: var(--fs-micro);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 0.8rem 0.9rem;
  background: var(--paper);
  border: 1px solid var(--line-strong);
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}
.field input:focus,
.field select:focus,
.field textarea:focus { border-color: var(--green); background: #fff; outline: none; }
.field textarea { min-height: 150px; resize: vertical; }
.form__note { margin-top: 1rem; color: var(--ink-3); font-size: var(--fs-micro); line-height: 1.6; }

/* ---------- 10. Makale şablonu ------------------------------------------ */
.read-progress {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 100;
  height: 3px;
  width: 0;
  background: var(--gold);
  transition: width 90ms linear;
}

.article-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: start;
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.9rem 1.5rem;
  padding: 1rem 0;
  margin-bottom: 2rem;
  border-block: 1px solid var(--line);
  color: var(--ink-3);
  font-size: var(--fs-micro);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.article-meta .byline { border: 0; padding: 0; }
.share { display: flex; gap: 0.4rem; margin-left: auto; }
.share a,
.share button {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line-strong);
  color: var(--ink-2);
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.share a:hover,
.share button:hover { background: var(--cinar); border-color: var(--cinar); color: var(--on-dark); }
.share svg { width: 15px; height: 15px; }

.prose { max-width: 68ch; }
.prose > p,
.prose li {
  color: #38423a;
  font-family: var(--serif);
  font-size: 1.185rem;
  line-height: 1.72;
}
.prose > p + p { margin-top: 1.15rem; }
.prose h2 {
  margin: 2.75rem 0 0.9rem;
  padding-top: 0.9rem;
  border-top: 1px solid var(--line);
  font-size: 1.9rem;
  scroll-margin-top: calc(var(--header-h) + 24px);
}
.prose h3 { margin: 2rem 0 0.6rem; font-size: 1.4rem; }
.prose ul { margin: 1.15rem 0; padding-left: 1.2rem; list-style: none; }
.prose li { position: relative; padding-left: 1.1rem; margin-bottom: 0.6rem; }
.prose li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 6px;
  height: 6px;
  background: var(--gold);
  transform: rotate(45deg);
}
.prose blockquote {
  margin: 2.25rem 0;
  padding: 1.35rem 1.6rem;
  background: var(--pale);
  border-left: 4px solid var(--gold);
  color: var(--cinar);
  font-family: var(--serif);
  font-size: 1.42rem;
  font-style: italic;
  line-height: 1.4;
}
.prose .lede {
  padding: 1.15rem 1.35rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-left: 3px solid var(--green);
  font-family: var(--sans);
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--ink-2);
}
.prose .lede strong { color: var(--cinar); }

/* Bulgu kutuları — raporu taranabilir kılar */
.findings { display: grid; gap: 0.9rem; margin: 1.75rem 0; }
.finding {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 1rem;
  padding: 1.15rem 1.25rem;
  background: var(--surface);
  border: 1px solid var(--line);
}
.finding b {
  color: var(--gold);
  font-family: var(--serif);
  font-size: 1.75rem;
  line-height: 1;
}
.finding p { font-family: var(--sans); font-size: 0.9rem; line-height: 1.7; color: var(--ink-2); }
.finding strong { display: block; margin-bottom: 0.3rem; color: var(--ink); font-size: 0.95rem; }

.aside-rail { position: sticky; top: calc(var(--header-h) + 20px); display: grid; gap: 1.15rem; }
.aside-card { padding: 1.25rem; background: var(--surface); border: 1px solid var(--line); }
.aside-card h3 {
  margin-bottom: 0.85rem;
  padding-bottom: 0.6rem;
  border-bottom: 1px solid var(--line);
  color: var(--green);
  font-family: var(--sans);
  font-size: var(--fs-micro);
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.toc a {
  display: block;
  padding: 0.55rem 0 0.55rem 0.7rem;
  border-left: 2px solid transparent;
  color: var(--ink-2);
  font-size: var(--fs-small);
  line-height: 1.4;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.toc a:hover { color: var(--green); }
.toc a.is-current { color: var(--green); border-left-color: var(--gold); font-weight: 600; }

.aside-card--dark { background: var(--cinar); color: var(--on-dark); border-color: var(--cinar); }
.aside-card--dark h3 { color: var(--gold); border-bottom-color: var(--line-dark); }
.aside-card--dark p { color: var(--on-dark-2); font-size: var(--fs-small); line-height: 1.65; margin-bottom: 1rem; }

.author-box {
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr);
  gap: 1.25rem;
  align-items: start;
  margin-top: 3rem;
  padding: 1.5rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-left: 3px solid var(--gold);
}
.author-box__avatar {
  width: 64px;
  height: 64px;
  display: grid;
  place-items: center;
  background: var(--cinar);
  color: var(--gold);
  border-radius: 50%;
  font-family: var(--serif);
  font-size: 1.4rem;
  font-weight: 600;
}
.author-box h3 { font-size: 1.25rem; }
.author-box span {
  display: block;
  margin: 0.25rem 0 0.6rem;
  color: var(--gold);
  font-size: var(--fs-micro);
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.author-box p { color: var(--ink-2); font-size: var(--fs-small); line-height: 1.7; }

.pager {
  display: grid;
  grid-template-columns: 1fr 1fr;
  margin-top: 2.5rem;
  border-top: 1px solid var(--line-strong);
}
.pager a {
  padding: 1.35rem 0;
  color: var(--green);
  font-size: var(--fs-micro);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: color var(--dur) var(--ease);
}
.pager a:last-child { text-align: right; }
.pager a:hover { color: var(--gold); }

/* ---------- 11. Bülten ve alt bilgi ------------------------------------- */
.newsletter { background: var(--green); color: #fff; position: relative; overflow: hidden; }
.newsletter::before {
  content: "";
  position: absolute;
  width: 460px;
  height: 460px;
  left: -180px;
  bottom: -260px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  transform: rotate(45deg);
}
.newsletter__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.85fr);
  gap: clamp(1.75rem, 4vw, 4rem);
  align-items: center;
  padding-block: clamp(2.5rem, 1.6rem + 3.4vw, 4rem);
}
.newsletter h2 { font-size: var(--fs-h2); color: #fff; }
.newsletter p { margin-top: 0.9rem; color: rgba(255, 255, 255, 0.85); font-size: var(--fs-small); line-height: 1.7; max-width: 52ch; }
.newsletter .kicker { color: rgba(255, 255, 255, 0.9); }
.newsletter .kicker::before { background: #fff; }
.newsletter__form { display: flex; gap: 0.5rem; flex-wrap: wrap; }
.newsletter__form input {
  flex: 1 1 220px;
  padding: 0.85rem 1rem;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.45);
  color: #fff;
}
.newsletter__form input::placeholder { color: rgba(255, 255, 255, 0.6); }
.newsletter__form input:focus { background: rgba(255, 255, 255, 0.18); border-color: #fff; outline: none; }
.newsletter__note { margin-top: 0.9rem; color: rgba(255, 255, 255, 0.65); font-size: var(--fs-micro); }

.site-footer { background: var(--cinar); color: var(--on-dark); border-top: 4px solid var(--gold); }
.footer-top {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) repeat(3, minmax(0, 1fr));
  gap: clamp(1.75rem, 3vw, 3rem);
  padding-block: clamp(2.5rem, 1.8rem + 2.4vw, 3.5rem);
}
.footer-brand { display: inline-flex; align-items: center; gap: 0.7rem; margin-bottom: 1.1rem; }
.footer-brand img { width: 38px; height: 35px; object-fit: contain; filter: brightness(0) invert(1); }
.footer-brand span { font-family: var(--serif); font-size: 1.4rem; font-weight: 600; }
.footer-about { max-width: 40ch; color: var(--on-dark-2); font-size: var(--fs-small); line-height: 1.75; }
.footer-social { display: flex; gap: 0.5rem; margin-top: 1.25rem; }
.footer-social a {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line-dark);
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.footer-social a:hover { background: var(--gold); border-color: var(--gold); color: var(--cinar); }
.footer-social svg { width: 16px; height: 16px; }
.footer-col h3 {
  margin-bottom: 1rem;
  padding-bottom: 0.6rem;
  border-bottom: 1px solid var(--line-dark);
  color: var(--gold);
  font-family: var(--sans);
  font-size: var(--fs-micro);
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.footer-col a {
  display: block;
  padding: 0.4rem 0;
  color: var(--on-dark-2);
  font-size: var(--fs-small);
  transition: color var(--dur) var(--ease), padding-left var(--dur) var(--ease);
}
.footer-col a:hover { color: var(--gold); padding-left: 0.3rem; }
.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-block: 1.15rem;
  border-top: 1px solid var(--line-dark);
  color: var(--on-dark-3);
  font-size: var(--fs-micro);
  letter-spacing: 0.1em;
}
.footer-bottom nav { display: flex; flex-wrap: wrap; gap: 1.25rem; }
.footer-bottom a:hover { color: var(--gold); }

.to-top {
  position: fixed;
  right: 1.25rem;
  bottom: 1.25rem;
  z-index: 55;
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  background: var(--cinar);
  color: var(--on-dark);
  border: 1px solid var(--gold);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease), visibility var(--dur);
}
.to-top.is-visible { opacity: 1; visibility: visible; transform: translateY(0); }
.to-top:hover { background: var(--gold); color: var(--cinar); }

/* ---------- 12. Hareket ------------------------------------------------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 620ms var(--ease), transform 620ms var(--ease);
}
[data-reveal].is-in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  [data-reveal] { opacity: 1; transform: none; }
}

@media print {
  .site-header, .utility-bar, .topic-rail, .drawer, .drawer__scrim,
  .search-overlay, .to-top, .newsletter, .aside-rail, .share, .read-progress { display: none !important; }
  body { background: #fff; }
  .article-layout { grid-template-columns: 1fr; }
}

/* ---------- 13. Duyarlı katmanlar --------------------------------------- */
@media (max-width: 1080px) {
  .mega__inner { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .mega__feature { grid-column: 1 / -1; }
  .grid--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer-top { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 960px) {
  :root { --header-h: 64px; }

  .primary-nav { display: none; }
  .hamburger { display: grid; place-items: center; }
  /* Bülten çağrısı mobilde çekmecede yer alıyor; başlıkta yer kaplamasın */
  .header-tools > .btn { display: none; }
  .header-inner { justify-content: space-between; }
  .utility-bar__tag { display: none; }
  .utility-bar__inner { justify-content: center; }

  .hero__grid { grid-template-columns: 1fr; }
  .hero__head { flex-direction: column; align-items: flex-start; gap: 0.75rem; }
  .grid--3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid--feature { grid-template-columns: 1fr; }
  .value-strip__inner { grid-template-columns: repeat(2, 1fr); }
  .value-strip__item:nth-child(2) { border-right: 0; padding-right: 0; }
  .value-strip__item:nth-child(3) { padding-left: 0; }
  .value-strip__item:nth-child(-n+2) { border-bottom: 1px solid var(--line); }

  .cycle { grid-template-columns: 1fr; }
  .cycle__step { padding-inline: 0; border-right: 0; }
  .cycle__step h3 { margin-top: 1.25rem; }

  .area-panel { grid-template-columns: 1fr; }
  .area-panel__visual { min-height: 190px; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .stats > div:nth-child(2) { border-right: 0; }
  .stats > div:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .process { grid-template-columns: repeat(2, 1fr); }
  .process > article:nth-child(2) { border-right: 0; }
  .process > article:nth-child(-n+2) { border-bottom: 1px solid var(--line); }

  .article-layout { grid-template-columns: 1fr; }
  .aside-rail { position: static; grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1fr; }
  .newsletter__inner { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .grid--3,
  .grid--2,
  .grid--4 { grid-template-columns: 1fr; }
  .value-strip__inner { grid-template-columns: 1fr; }
  .value-strip__item,
  .value-strip__item:nth-child(2),
  .value-strip__item:nth-child(3) {
    padding-inline: 0;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }
  .value-strip__item:last-child { border-bottom: 0; }

  .card--row { flex-direction: column; border-left: 1px solid var(--line); border-top: 3px solid var(--green); }
  .card--row .cover { flex: none; aspect-ratio: 16 / 9; }

  .rule-head { flex-direction: column; align-items: flex-start; gap: 0.9rem; }
  .band { flex-direction: column; align-items: flex-start; gap: 0.5rem; }
  .band span { white-space: normal; }
  .filter-count { margin-left: 0; width: 100%; }
  .event { grid-template-columns: 68px minmax(0, 1fr); gap: 1rem; }
  .event__where { grid-column: 2; }
  .stats { grid-template-columns: 1fr; }
  .stats > div,
  .stats > div:nth-child(2) { border-right: 0; border-bottom: 1px solid var(--line); }
  .stats > div:last-child { border-bottom: 0; }
  .process { grid-template-columns: 1fr; }
  .process > article,
  .process > article:nth-child(2) { border-right: 0; border-bottom: 1px solid var(--line); }
  .process > article:last-child { border-bottom: 0; }
  .process h3 { margin-top: 1.25rem; }

  .form__grid { grid-template-columns: 1fr; }
  .form { padding: 1.25rem; }
  .aside-rail { grid-template-columns: 1fr; }
  .pager { grid-template-columns: 1fr; }
  .pager a:last-child { text-align: left; border-top: 1px solid var(--line); }
  .author-box { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  .article-meta { gap: 0.75rem 1rem; }
  .share { margin-left: 0; width: 100%; }
}