/* ==========================================================================
   TAGFORUM — Tasarım Sistemi
   ========================================================================== */

/* --- Tipografi: Inter (yerel) ------------------------------------------- */
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@font-face{font-family:'Inter';font-style:normal;font-weight:400;font-display:swap;
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@font-face{font-family:'Inter';font-style:normal;font-weight:500;font-display:swap;
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@font-face{font-family:'Inter';font-style:normal;font-weight:600;font-display:swap;
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@font-face{font-family:'Inter';font-style:normal;font-weight:700;font-display:swap;
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@font-face{font-family:'Inter';font-style:normal;font-weight:700;font-display:swap;
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/* --- Tasarım jetonları --------------------------------------------------- */
:root{
  /* Renk */
  --ink:            #12211A;   /* başlıklar */
  --ink-soft:       #5C6B63;   /* gövde metni */
  --ink-faint:      #8A968F;   /* üst başlık, meta */

  --green-900:      #0E3427;   /* koyu yeşil bloklar */
  --green-800:      #123F2F;
  --green-750:      #17493A;   /* koyu blok içindeki kart */
  --green-600:      #1C6B4C;   /* birincil aksiyon */
  --green-500:      #24875E;
  --green-400:      #3FA875;   /* aksan / ikon */

  --sage-200:       #CFE3D5;
  --sage-100:       #E2EFE6;   /* açık yeşil bölüm zemini */
  --sage-50:        #EFF6F1;

  --paper:          #F6F7F6;   /* sayfa zemini */
  --surface:        #FFFFFF;
  --line:           #E5EAE6;
  --line-dark:      rgba(255,255,255,.12);

  /* Ölçek */
  --step--1: 0.8125rem;   /* 13 */
  --step-0:  0.9375rem;   /* 15 */
  --step-1:  1.0625rem;   /* 17 */
  --step-2:  1.375rem;    /* 22 */
  --step-3:  1.75rem;     /* 28 */
  --step-4:  2.125rem;    /* 34 */
  --step-5:  clamp(2.25rem, 1.4rem + 3.4vw, 3.5rem);  /* hero */

  /* Ritim */
  --gap:      1.5rem;
  --gap-lg:   2rem;
  --section:  clamp(4rem, 2rem + 6vw, 7rem);
  --radius:   14px;
  --radius-lg:22px;
  --radius-pill: 999px;

  --shadow-sm: 0 1px 2px rgba(18,33,26,.04);
  --shadow:    0 6px 24px -12px rgba(18,33,26,.18);

  --maxw: 1180px;
  --header-h: 86px;
}

/* --- Temel -------------------------------------------------------------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink-soft);
  font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
  font-size:var(--step-0);
  line-height:1.72;
  font-weight:400;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}
img{max-width:100%;height:auto;display:block}
svg{display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit}

h1,h2,h3,h4,h5,h6{
  margin:0;color:var(--ink);font-weight:600;
  line-height:1.18;letter-spacing:-0.02em;
}
h1{font-size:var(--step-5);letter-spacing:-0.032em}
h2{font-size:var(--step-4);letter-spacing:-0.028em}
h3{font-size:var(--step-3)}
h4{font-size:var(--step-2)}
h5{font-size:var(--step-1)}
p{margin:0}

::selection{background:var(--sage-200);color:var(--ink)}
:focus-visible{outline:2px solid var(--green-500);outline-offset:3px;border-radius:4px}

/* --- Yerleşim ----------------------------------------------------------- */
.wrap{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:24px}
.section{padding-block:var(--section)}
.section--tight{padding-block:calc(var(--section) * .62)}
.stack > * + *{margin-top:var(--gap)}
.stack-sm > * + *{margin-top:.75rem}
.stack-lg > * + *{margin-top:var(--gap-lg)}

.grid{display:grid;gap:var(--gap)}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}

.center{text-align:center}
.measure{max-width:62ch}
.measure-sm{max-width:48ch}
.center .measure,.center .measure-sm{margin-inline:auto}

/* --- Metin yardımcıları ------------------------------------------------- */
.eyebrow{
  display:inline-block;font-size:var(--step--1);font-weight:500;
  letter-spacing:.14em;text-transform:uppercase;color:var(--green-500);
}
.lead{font-size:var(--step-1);line-height:1.66;color:var(--ink-soft)}
.muted{color:var(--ink-faint)}
.prose p + p{margin-top:1.1em}
.prose h2{font-size:var(--step-3);margin-top:2.4em;margin-bottom:.7em}
.prose h3{font-size:var(--step-2);margin-top:2em;margin-bottom:.6em}
.prose h2:first-child,.prose h3:first-child{margin-top:0}
.prose ul{margin:1.1em 0;padding-left:0;list-style:none}
.prose ul li{position:relative;padding-left:1.6em;margin-top:.55em}
.prose ul li::before{
  content:"";position:absolute;left:.15em;top:.72em;
  width:6px;height:6px;border-radius:50%;background:var(--green-400);
}
.prose ol{margin:1.1em 0;padding-left:1.3em}
.prose ol li{margin-top:.55em}
.prose strong{color:var(--ink);font-weight:600}
.prose a{color:var(--green-600);text-decoration:underline;text-underline-offset:3px;
  text-decoration-color:var(--sage-200);overflow-wrap:anywhere}
.prose a:hover{text-decoration-color:var(--green-500)}
.prose img{border-radius:var(--radius);margin-block:1.6em}

/* --- Düğmeler ----------------------------------------------------------- */
.btn{
  display:inline-flex;align-items:center;gap:.55em;
  padding:.78em 1.5em;border-radius:var(--radius-pill);
  font-size:var(--step-0);font-weight:500;letter-spacing:-0.01em;
  border:1px solid transparent;cursor:pointer;
  transition:background .18s ease,color .18s ease,border-color .18s ease,transform .18s ease;
}
.btn:active{transform:translateY(1px)}
.btn--primary{background:var(--green-900);color:#fff}
.btn--primary:hover{background:var(--green-600)}
.btn--light{background:#fff;color:var(--ink);border-color:var(--line)}
.btn--light:hover{border-color:var(--green-400);color:var(--green-600)}
.btn--ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn--ghost:hover{background:#fff;border-color:var(--green-400)}
.btn--on-dark{background:#fff;color:var(--green-900)}
.btn--on-dark:hover{background:var(--sage-100)}
.btn--sm{padding:.6em 1.15em;font-size:var(--step--1)}

.link-arrow{
  display:inline-flex;align-items:center;gap:.5em;
  font-size:var(--step--1);font-weight:500;color:var(--green-600);
  transition:gap .18s ease,color .18s ease;
}
.link-arrow:hover{gap:.85em}
.link-arrow svg{width:14px;height:14px;flex:none}
.link-arrow--on-dark{color:var(--sage-200)}
.link-arrow--on-dark:hover{color:#fff}

/* --- Başlık / Navigasyon ------------------------------------------------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(246,247,246,.86);
  backdrop-filter:saturate(160%) blur(12px);
  -webkit-backdrop-filter:saturate(160%) blur(12px);
  border-bottom:1px solid transparent;
  transition:border-color .2s ease,background .2s ease;
}
.site-header.is-stuck{border-bottom-color:var(--line);background:rgba(246,247,246,.94)}
.nav{display:flex;align-items:center;gap:1.5rem;height:var(--header-h)}
.brand{display:flex;align-items:center;gap:.6rem;flex:none}
.brand img{width:52px;height:52px;object-fit:contain}
.brand b{display:block;font-size:1.0625rem;font-weight:600;color:var(--ink);letter-spacing:-0.02em;line-height:1.15}
.brand span{display:block;font-size:11px;font-weight:400;color:var(--ink-faint);letter-spacing:.06em}

.nav-list{display:flex;align-items:center;gap:.25rem;margin:0 auto;padding:0;list-style:none}
.nav-list > li{position:relative}
.nav-list > li > a,.nav-list > li > button{
  display:flex;align-items:center;gap:.35em;
  padding:.55em .85em;border:0;background:none;border-radius:var(--radius-pill);
  font-size:var(--step-0);font-weight:400;color:var(--ink-soft);cursor:pointer;
  transition:color .18s ease,background .18s ease;
}
.nav-list > li > a:hover,.nav-list > li > button:hover{color:var(--ink);background:rgba(18,33,26,.045)}
.nav-list > li > a[aria-current="page"]{color:var(--ink);font-weight:500}
.nav-caret{width:9px;height:9px;opacity:.5;transition:transform .2s ease}
.has-menu:hover .nav-caret,.has-menu:focus-within .nav-caret{transform:rotate(180deg)}

.submenu{
  position:absolute;top:calc(100% + 6px);left:50%;transform:translateX(-50%) translateY(6px);
  min-width:230px;padding:.5rem;margin:0;list-style:none;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);
  opacity:0;visibility:hidden;transition:opacity .18s ease,transform .18s ease,visibility .18s;
}
.has-menu:hover .submenu,.has-menu:focus-within .submenu{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}
.submenu a{display:block;padding:.55em .8em;border-radius:9px;font-size:var(--step-0);color:var(--ink-soft)}
.submenu a:hover{background:var(--sage-50);color:var(--green-600)}

.nav-cta{flex:none;display:flex;align-items:center;gap:.5rem}
.nav-toggle{
  display:none;width:42px;height:42px;flex:none;align-items:center;justify-content:center;
  border:1px solid var(--line);border-radius:11px;background:var(--surface);cursor:pointer;
}
.nav-toggle span{display:block;width:16px;height:1.5px;background:var(--ink);position:relative}
.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:0;width:16px;height:1.5px;background:var(--ink);transition:transform .2s ease,top .2s ease}
.nav-toggle span::before{top:-5px}
.nav-toggle span::after{top:5px}
.nav-toggle[aria-expanded="true"] span{background:transparent}
.nav-toggle[aria-expanded="true"] span::before{top:0;transform:rotate(45deg)}
.nav-toggle[aria-expanded="true"] span::after{top:0;transform:rotate(-45deg)}

.mobile-nav{display:none;border-top:1px solid var(--line);background:var(--paper)}
.mobile-nav.is-open{display:block}
.mobile-nav ul{list-style:none;margin:0;padding:.75rem 0 1.5rem}
.mobile-nav li a{display:block;padding:.7em 0;font-size:var(--step-1);color:var(--ink);border-bottom:1px solid var(--line)}
.mobile-nav li ul{padding:0 0 .4rem .9rem}
.mobile-nav li ul a{font-size:var(--step-0);color:var(--ink-soft);border-bottom:0;padding:.45em 0}
.mobile-nav .btn{margin-top:1.2rem;width:100%;justify-content:center}

.skip-link{position:absolute;left:-9999px;top:0;padding:.7em 1.2em;background:var(--green-900);color:#fff;z-index:100;border-radius:0 0 10px 0}
.skip-link:focus{left:0}

/* --- Hero --------------------------------------------------------------- */
.hero{padding-block:clamp(3rem,1.5rem + 5vw,5.5rem) clamp(3rem,2rem + 4vw,5rem)}
.hero-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.06fr);gap:clamp(2rem,4vw,4.5rem);align-items:center}
.hero h1{margin-bottom:1.15rem}
.hero .lead{max-width:44ch;margin-bottom:2rem}
.hero-actions{display:flex;flex-wrap:wrap;gap:.75rem}
.hero-media{position:relative}
.hero-media img{width:100%;border-radius:var(--radius-lg);object-fit:cover;aspect-ratio:4/3}
.hero-media::after{
  content:"";position:absolute;right:-18px;top:-18px;width:46%;height:52%;
  background:var(--sage-100);border-radius:var(--radius-lg);z-index:-1;
}
.hero-stats{display:flex;flex-wrap:wrap;gap:2.5rem;margin-top:2.5rem;padding-top:2rem;border-top:1px solid var(--line)}
.hero-stat b{display:block;font-size:var(--step-3);font-weight:600;color:var(--ink);letter-spacing:-0.03em;line-height:1.1}
.hero-stat span{font-size:var(--step--1);color:var(--ink-faint)}

/* --- Sayfa başlığı (iç sayfalar) ---------------------------------------- */
.page-head{padding-block:clamp(2.75rem,2rem + 3vw,4.5rem) clamp(2rem,1.5rem + 2vw,3rem)}
.page-head .eyebrow{margin-bottom:.9rem}
.page-head h1{max-width:20ch}
.page-head .lead{margin-top:1.1rem;max-width:60ch}
.page-head--center{text-align:center}
.page-head--center h1,.page-head--center .lead{margin-inline:auto}

.crumbs{display:flex;flex-wrap:wrap;gap:.5em;font-size:var(--step--1);color:var(--ink-faint);margin-bottom:1.4rem}
.crumbs a:hover{color:var(--green-600)}
.crumbs span[aria-hidden]{opacity:.45}

/* --- Bölüm başlığı ------------------------------------------------------ */
.section-head{margin-bottom:clamp(2rem,1rem + 2.5vw,3.25rem)}
.section-head .eyebrow{margin-bottom:.85rem}
.section-head p{margin-top:.95rem}

/* --- Kartlar ------------------------------------------------------------ */
.card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:1.75rem;box-shadow:var(--shadow-sm);
  transition:border-color .2s ease,box-shadow .2s ease,transform .2s ease;
}
.card:hover{border-color:var(--sage-200);box-shadow:var(--shadow);transform:translateY(-2px)}
.card h3,.card h4{font-size:var(--step-1);margin-bottom:.6rem}
.card p{font-size:var(--step-0)}
.card .link-arrow{margin-top:1.15rem}

.icon-badge{
  width:46px;height:46px;border-radius:13px;display:grid;place-items:center;
  background:var(--sage-100);color:var(--green-600);margin-bottom:1.15rem;
}
.icon-badge svg{width:21px;height:21px}

/* Numaralı adım kartı */
.step-num{
  font-size:var(--step--1);font-weight:600;letter-spacing:.08em;color:var(--green-500);
  display:block;margin-bottom:.8rem;
}

/* --- Koyu blok ---------------------------------------------------------- */
.panel{
  background:var(--green-900);color:rgba(255,255,255,.74);
  border-radius:var(--radius-lg);
  padding:clamp(2.5rem,1.5rem + 3.5vw,4.25rem) clamp(1.5rem,1rem + 2.5vw,3.5rem);
}
.panel h2,.panel h3,.panel h4{color:#fff}
.panel .eyebrow{color:var(--green-400)}
.panel .lead{color:rgba(255,255,255,.72)}
.panel-card{
  background:var(--green-750);border:1px solid var(--line-dark);border-radius:var(--radius);
  padding:1.6rem;transition:background .2s ease,border-color .2s ease,transform .2s ease;
}
.panel-card:hover{background:#1B5744;border-color:rgba(255,255,255,.2);transform:translateY(-2px)}
.panel-card h3,.panel-card h4{font-size:var(--step-1);color:#fff;margin-bottom:.55rem}
.panel-card p{font-size:var(--step-0);color:rgba(255,255,255,.68)}
.panel-card .icon-badge{background:rgba(255,255,255,.09);color:var(--green-400);margin-bottom:1.1rem}
.panel-card .link-arrow{margin-top:1.1rem;color:var(--sage-200)}
.panel-card:hover .link-arrow{color:#fff}

/* --- Açık yeşil blok ---------------------------------------------------- */
.tint{background:var(--sage-100)}
.tint-soft{background:var(--sage-50)}
.tint .card{border-color:rgba(18,33,26,.07)}

/* --- Özellik listesi ---------------------------------------------------- */
.checklist{list-style:none;margin:0;padding:0;display:grid;gap:.7rem}
.checklist.grid-2{gap:.7rem 1.5rem}
.checklist li{display:flex;align-items:flex-start;gap:.7rem;font-size:var(--step-0)}
.checklist svg{width:19px;height:19px;flex:none;margin-top:.22em;color:var(--green-500)}
.panel .checklist svg{color:var(--green-400)}
.panel .checklist li{color:rgba(255,255,255,.78)}

/* --- Medya + metin ------------------------------------------------------ */
.split{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(2rem,4vw,4.5rem);align-items:center}
.split--media-right .split-media{order:2}
.split-media img{width:100%;border-radius:var(--radius-lg);object-fit:cover;aspect-ratio:4/3}
.split-media--tall img{aspect-ratio:3/4}

/* --- Akordeon ----------------------------------------------------------- */
.accordion{border-top:1px solid var(--line)}
.acc-item{border-bottom:1px solid var(--line)}
.acc-btn{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:1.5rem;
  padding:1.4rem 0;background:none;border:0;text-align:left;cursor:pointer;
  font-size:var(--step-2);font-weight:600;color:var(--ink);letter-spacing:-0.02em;line-height:1.3;
  transition:color .18s ease;
}
.acc-btn:hover{color:var(--green-600)}
.acc-icon{
  width:34px;height:34px;flex:none;border-radius:50%;border:1px solid var(--line);
  display:grid;place-items:center;transition:transform .25s ease,background .2s ease,border-color .2s ease;
}
.acc-icon svg{width:13px;height:13px;color:var(--ink-soft)}
.acc-btn[aria-expanded="true"] .acc-icon{transform:rotate(45deg);background:var(--green-900);border-color:var(--green-900)}
.acc-btn[aria-expanded="true"] .acc-icon svg{color:#fff}
.acc-panel{display:grid;grid-template-rows:0fr;transition:grid-template-rows .3s ease}
.acc-panel[data-open="true"]{grid-template-rows:1fr}
.acc-panel > div{overflow:hidden}
.acc-body{padding-bottom:1.75rem;max-width:78ch}
.acc-body > * + *{margin-top:.9em}

/* --- Ekip --------------------------------------------------------------- */
.person{text-align:center}
.person-photo{
  width:132px;height:132px;margin:0 auto 1.15rem;border-radius:50%;overflow:hidden;
  background:var(--sage-100);border:1px solid var(--line);
}
.person-photo img{width:100%;height:100%;object-fit:cover}
.person h3{font-size:var(--step-1);margin-bottom:.15rem}
.person p{font-size:var(--step--1);color:var(--ink-faint)}

/* --- Logo şeridi -------------------------------------------------------- */
.logo-row{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:var(--gap);align-items:center}
.logo-cell{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:1.5rem;display:grid;place-items:center;min-height:118px;
}
.logo-cell img{max-height:62px;width:auto;object-fit:contain;
  filter:grayscale(1);opacity:.62;transition:filter .25s ease,opacity .25s ease}
.logo-cell:hover img{filter:grayscale(0);opacity:1}

/* --- Yazı kartı --------------------------------------------------------- */
.post-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;display:flex;flex-direction:column;
  transition:border-color .2s ease,box-shadow .2s ease,transform .2s ease;
}
.post-card:hover{border-color:var(--sage-200);box-shadow:var(--shadow);transform:translateY(-2px)}
.post-card > a.post-thumb{display:block;aspect-ratio:16/10;overflow:hidden;background:var(--sage-100)}
.post-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.post-card:hover .post-thumb img{transform:scale(1.03)}
.post-body{padding:1.6rem;display:flex;flex-direction:column;flex:1}
.post-meta{display:flex;flex-wrap:wrap;gap:.5rem;align-items:center;
  font-size:var(--step--1);color:var(--ink-faint);margin-bottom:.8rem}
.tag{
  display:inline-block;padding:.28em .8em;border-radius:var(--radius-pill);
  background:var(--sage-100);color:var(--green-600);
  font-size:11px;font-weight:500;letter-spacing:.06em;text-transform:uppercase;
}
.post-card h3{font-size:var(--step-1);line-height:1.35;margin-bottom:.6rem}
.post-card h3 a:hover{color:var(--green-600)}
.post-card p{font-size:var(--step-0)}
.post-card .link-arrow{margin-top:auto;padding-top:1.15rem}

/* --- İstatistik --------------------------------------------------------- */
.stat-row{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--gap)}
.stat{background:var(--green-900);color:#fff;border-radius:var(--radius);padding:1.9rem 1.6rem;text-align:center}
.stat b{display:block;font-size:var(--step-4);font-weight:600;letter-spacing:-0.03em;line-height:1.1;margin-bottom:.3rem}
.stat span{font-size:var(--step--1);color:rgba(255,255,255,.66)}

/* --- Alıntı / künye ----------------------------------------------------- */
.byline{
  margin-top:2.5rem;padding-top:1.5rem;border-top:1px solid var(--line);
  display:flex;flex-direction:column;gap:.15rem;
}
.byline b{color:var(--ink);font-weight:600;font-size:var(--step-0)}
.byline span{font-size:var(--step--1);color:var(--ink-faint)}

.note{
  background:var(--sage-50);border:1px solid var(--sage-200);border-radius:var(--radius);
  padding:1.5rem 1.6rem;font-size:var(--step-0);
}
.note strong{color:var(--ink)}

/* --- Formlar ------------------------------------------------------------ */
.form-grid{display:grid;gap:1.1rem}
.field{display:flex;flex-direction:column;gap:.45rem}
.field label{font-size:var(--step--1);font-weight:500;color:var(--ink)}
.field input,.field select,.field textarea{
  width:100%;padding:.85em 1em;border:1px solid var(--line);border-radius:11px;
  background:var(--surface);color:var(--ink);font:inherit;font-size:var(--step-0);
  transition:border-color .18s ease,box-shadow .18s ease;
}
.field textarea{min-height:132px;resize:vertical}
.field input::placeholder,.field textarea::placeholder{color:#A9B3AD}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--green-400);box-shadow:0 0 0 3px rgba(63,168,117,.14)}
.field-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1.1rem}
.form-note{font-size:var(--step--1);color:var(--ink-faint)}

/* --- Bilgi listesi ------------------------------------------------------ */
.deflist{display:grid;gap:0;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--surface)}
.deflist div{display:grid;grid-template-columns:minmax(160px,.44fr) 1fr;gap:1rem;
  padding:1rem 1.4rem;border-bottom:1px solid var(--line);font-size:var(--step-0)}
.deflist div:last-child{border-bottom:0}
.deflist dt{color:var(--ink-faint)}
.deflist dd{margin:0;color:var(--ink);font-weight:500}
.deflist .mono{font-variant-numeric:tabular-nums;letter-spacing:.02em}

/* --- CTA şeridi --------------------------------------------------------- */
.cta-panel{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);gap:clamp(1.5rem,3vw,3.5rem);align-items:center}
.cta-panel .btn-row{display:flex;flex-wrap:wrap;gap:.75rem;justify-content:flex-end}

/* --- Alt bilgi ---------------------------------------------------------- */
.site-footer{background:var(--green-900);color:rgba(255,255,255,.62);margin-top:0}
.site-footer a{color:rgba(255,255,255,.62);transition:color .18s ease}
.site-footer a:hover{color:#fff}
.footer-top{display:grid;grid-template-columns:minmax(0,1.5fr) repeat(2,minmax(0,1fr));gap:clamp(2rem,3vw,3.5rem);
  padding-block:clamp(3rem,2rem + 3vw,4.5rem)}
.footer-brand{display:flex;align-items:center;gap:.65rem;margin-bottom:1.1rem}
.footer-brand img{width:54px;height:54px;object-fit:contain;background:#fff;border-radius:50%;padding:3px}
.footer-brand b{color:#fff;font-size:1.0625rem;font-weight:600;letter-spacing:-0.02em;display:block;line-height:1.2}
.footer-brand span{font-size:11px;color:rgba(255,255,255,.5);letter-spacing:.06em}
.site-footer p{font-size:var(--step-0);max-width:38ch}
.footer-col h4{font-size:var(--step--1);color:#fff;font-weight:600;letter-spacing:.1em;
  text-transform:uppercase;margin-bottom:1.15rem}
.footer-col ul{list-style:none;margin:0;padding:0;display:grid;gap:.7rem}
.footer-col a{font-size:var(--step-0)}
.social{display:flex;gap:.6rem;margin-top:1.5rem}
.social a{width:38px;height:38px;border-radius:50%;border:1px solid var(--line-dark);
  display:grid;place-items:center;transition:background .18s ease,border-color .18s ease}
.social a:hover{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.3)}
.social svg{width:16px;height:16px}
.footer-bottom{
  border-top:1px solid var(--line-dark);padding-block:1.6rem;
  display:flex;flex-wrap:wrap;gap:.6rem 1.5rem;align-items:center;justify-content:space-between;
  font-size:var(--step--1);
}
.footer-legal{display:flex;flex-wrap:wrap;gap:.5rem 1.35rem;margin:0;padding:0;list-style:none}

/* --- Galeri ------------------------------------------------------------- */
.gallery{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--gap)}
.gallery img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--radius)}

/* --- Filtre sekmeleri --------------------------------------------------- */
.filters{display:flex;flex-wrap:wrap;gap:.5rem;justify-content:center;margin-bottom:2.5rem}
.filters button{
  padding:.55em 1.15em;border-radius:var(--radius-pill);border:1px solid var(--line);
  background:var(--surface);color:var(--ink-soft);font-size:var(--step--1);font-weight:500;cursor:pointer;
  transition:background .18s ease,color .18s ease,border-color .18s ease;
}
.filters button:hover{border-color:var(--green-400);color:var(--green-600)}
.filters button[aria-pressed="true"]{background:var(--green-900);border-color:var(--green-900);color:#fff}

/* --- Duyarlılık --------------------------------------------------------- */
@media (max-width:1000px){
  .grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .logo-row{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-top{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:900px){
  :root{--header-h:74px}
  .nav-list,.nav-cta .btn{display:none}
  .nav-toggle{display:flex}
  .nav{height:var(--header-h);justify-content:space-between}
  .hero-grid,.split,.cta-panel{grid-template-columns:minmax(0,1fr)}
  .split--media-right .split-media{order:0}
  .hero-media::after{display:none}
  .cta-panel .btn-row{justify-content:flex-start}
  .grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}
  .gallery{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:640px){
  .grid-2,.grid-3,.grid-4,.stat-row,.field-row,.checklist.grid-2,
  .gallery,.logo-row,.footer-top{grid-template-columns:minmax(0,1fr)}
  .wrap{padding-inline:20px}
  .panel{border-radius:18px}
  .deflist div{grid-template-columns:minmax(0,1fr);gap:.2rem}
  .hero-stats{gap:1.5rem 2rem}
  .person-photo{width:112px;height:112px}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms !important;transition-duration:.01ms !important;
    scroll-behavior:auto !important}
}

@media print{
  .site-header,.site-footer,.nav-toggle,.mobile-nav,.filters{display:none !important}
  body{background:#fff}
}

/* --- Makale ------------------------------------------------------------- */
.wrap--narrow{max-width:768px}
.article-hero img{width:100%;aspect-ratio:16/8;object-fit:cover;border-radius:var(--radius-lg)}
.article-meta{display:flex;flex-wrap:wrap;gap:.6rem 1.1rem;align-items:center;
  font-size:var(--step--1);color:var(--ink-faint);margin-bottom:1.4rem}
.article-meta .tag{text-transform:uppercase}
.prose figure{margin:2em 0}
.prose figure img{margin:0}
.prose figcaption{margin-top:.7em;font-size:var(--step--1);color:var(--ink-faint);text-align:center}
.figure-pair{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--gap);margin:2em 0}
.figure-pair img{width:100%;border-radius:var(--radius);margin:0}
.refs{margin-top:3rem;padding-top:1.75rem;border-top:1px solid var(--line);font-size:var(--step--1)}
.refs h2{font-size:var(--step-1);margin-bottom:1rem}
.refs ol{margin:0;padding-left:1.3em;color:var(--ink-faint)}
.refs li{margin-top:.6em}
.refs a{color:var(--green-600);text-decoration:underline;text-underline-offset:3px;overflow-wrap:anywhere}
@media (max-width:640px){.figure-pair{grid-template-columns:minmax(0,1fr)}}

/* --- Ekip ızgarası (esnek, ortalanmış) ---------------------------------- */
.people{display:flex;flex-wrap:wrap;justify-content:center;gap:var(--gap-lg) var(--gap)}
.people > .person{flex:0 1 200px;max-width:230px}
@media (max-width:640px){.people > .person{flex:0 1 140px}}

/* --- Koyu blok içindeki form -------------------------------------------- */
.panel .field label{color:rgba(255,255,255,.82)}
.panel .form-note{color:rgba(255,255,255,.55)}
.panel .field input,.panel .field select,.panel .field textarea{
  background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.16);color:#fff}
.panel .field input::placeholder,.panel .field textarea::placeholder{color:rgba(255,255,255,.4)}
.panel .field input:focus,.panel .field select:focus,.panel .field textarea:focus{
  border-color:var(--green-400);box-shadow:0 0 0 3px rgba(63,168,117,.22);background:rgba(255,255,255,.09)}
.panel .note{background:rgba(255,255,255,.06);border-color:var(--line-dark);color:rgba(255,255,255,.74)}
.panel .note strong{color:#fff}
.panel .deflist{background:rgba(255,255,255,.05);border-color:var(--line-dark)}
.panel .deflist div{border-bottom-color:var(--line-dark)}
.panel .deflist dt{color:rgba(255,255,255,.55)}
.panel .deflist dd{color:#fff}
.panel .prose a{color:var(--green-400);text-decoration-color:rgba(63,168,117,.5)}


/* ==========================================================================
   HAREKET KATMANI
   Tümü `.js` sınıfına bağlıdır; sınıfı `<head>` içindeki satır içi betik ekler.
   JS kapalıysa hiçbir şey gizlenmez, site olduğu gibi görünür.
   ========================================================================== */

:root{
  --ease-out: cubic-bezier(.22,.61,.36,1);
  --anim-dur: .8s;
}

/* --- 1. Görünüme girince ortaya çıkma ----------------------------------- */
/* Hareketlendirilecek öğelerin listesi (JS'teki liste ile aynı olmalı) */
.js .hero-grid > *,
.js .section-head,
.js .split > *,
.js .grid > *,
.js .logo-row > *,
.js .people > *,
.js .gallery > *,
.js .stat-row > *,
.js .accordion .acc-item,
.js .filters,
.js .cta-panel > *,
.js .note,
.js .deflist,
.js .form-grid,
.js .article-hero,
.js .checklist > li,
.js .byline,
.js .refs{
  opacity:0;
  transform:translate3d(0,26px,0);
  transition:opacity var(--anim-dur) var(--ease-out),
             transform var(--anim-dur) var(--ease-out);
  transition-delay:var(--anim-delay,0ms);
}

/* Yönler: kahraman ve medya+metin blokları sağlı sollu girer */
.js .hero-grid > *:first-child          {transform:translate3d(-48px,0,0)}
.js .hero-grid > .hero-media            {transform:translate3d(48px,0,0)}
.js .split > .split-media               {transform:translate3d(-54px,0,0)}
.js .split > *:not(.split-media)        {transform:translate3d(54px,0,0)}
.js .split--media-right > .split-media  {transform:translate3d(54px,0,0)}
.js .split--media-right > *:not(.split-media){transform:translate3d(-54px,0,0)}

/* Ortaya çıkmış hâli */
.js .hero-grid > *.is-in,
.js .section-head.is-in,
.js .split > *.is-in,
.js .grid > *.is-in,
.js .logo-row > *.is-in,
.js .people > *.is-in,
.js .gallery > *.is-in,
.js .stat-row > *.is-in,
.js .accordion .acc-item.is-in,
.js .filters.is-in,
.js .cta-panel > *.is-in,
.js .note.is-in,
.js .deflist.is-in,
.js .form-grid.is-in,
.js .article-hero.is-in,
.js .checklist > li.is-in,
.js .byline.is-in,
.js .refs.is-in{
  opacity:1;
  transform:none;
}

/* Kademeli gecikme — kart dizileri sırayla akar */
.js .grid > *:nth-child(2),.js .logo-row > *:nth-child(2),.js .people > *:nth-child(2),
.js .gallery > *:nth-child(2),.js .stat-row > *:nth-child(2),
.js .accordion .acc-item:nth-child(2),.js .checklist > li:nth-child(2){--anim-delay:70ms}
.js .grid > *:nth-child(3),.js .logo-row > *:nth-child(3),.js .people > *:nth-child(3),
.js .gallery > *:nth-child(3),.js .stat-row > *:nth-child(3),
.js .accordion .acc-item:nth-child(3),.js .checklist > li:nth-child(3){--anim-delay:140ms}
.js .grid > *:nth-child(4),.js .logo-row > *:nth-child(4),.js .people > *:nth-child(4),
.js .accordion .acc-item:nth-child(4),.js .checklist > li:nth-child(4){--anim-delay:210ms}
.js .grid > *:nth-child(5),.js .people > *:nth-child(5),
.js .accordion .acc-item:nth-child(5),.js .checklist > li:nth-child(5){--anim-delay:280ms}
.js .grid > *:nth-child(n+6),.js .checklist > li:nth-child(n+6){--anim-delay:350ms}

/* --- 2. Parallax -------------------------------------------------------- */
/* Görsel kabında %10 büyütülür; kayarken kenar boşluğu açılmaz. */
.js .split-media,
.js .media-clip{overflow:hidden;border-radius:var(--radius-lg)}

.js .split-media > img,
.js .media-clip > img{
  transform:scale(1.10) translate3d(0,var(--py,0px),0);
  will-change:transform;
}
/* Kahraman görselinin arkasındaki adaçayı bloğu ters yönde süzülür */
.js .hero-media::after{transform:translate3d(0,var(--pyb,0px),0)}

/* --- 3. Sayfa geçişleri ------------------------------------------------- */
.js-enter body{animation:page-in .52s var(--ease-out) both}
@keyframes page-in{
  from{opacity:0;transform:translate3d(30px,0,0)}
  to  {opacity:1;transform:none}
}
.js body.is-leaving{animation:page-out .22s var(--ease-out) both;pointer-events:none}
@keyframes page-out{
  from{opacity:1;transform:none}
  to  {opacity:0;transform:translate3d(-30px,0,0)}
}

/* --- 4. Hareketi azalt tercihi ------------------------------------------ */
@media (prefers-reduced-motion:reduce){
  .js .hero-grid > *,.js .section-head,.js .split > *,.js .grid > *,
  .js .logo-row > *,.js .people > *,.js .gallery > *,.js .stat-row > *,
  .js .accordion .acc-item,.js .filters,.js .cta-panel > *,.js .note,
  .js .deflist,.js .form-grid,.js .article-hero,.js .checklist > li,
  .js .byline,.js .refs{
    opacity:1 !important;transform:none !important;transition:none !important;
  }
  .js .split-media > img,.js .media-clip > img{transform:none !important}
  .js .hero-media::after{transform:none !important}
  .js-enter body,.js body.is-leaving{animation:none !important}
}

/* ==========================================================================
   TAM ZEMİN KAHRAMAN BÖLÜMÜ (ana sayfa)
   ========================================================================== */
.hero-full{
  position:relative;
  isolation:isolate;
  overflow:hidden;
  display:flex;
  align-items:center;
  min-height:calc(100vh - var(--header-h));
  min-height:calc(100svh - var(--header-h));
  padding-block:clamp(3.5rem,6vh,6rem);
}
.hero-full__media{position:absolute;inset:0;z-index:-2}
.hero-full__media img{width:100%;height:100%;object-fit:cover;display:block}

/* Metnin okunabilirliği için yumuşak koyu perde */
.hero-full::after{
  content:"";position:absolute;inset:0;z-index:-1;
  background:
    linear-gradient(100deg,
      rgba(9,38,28,.94) 0%,
      rgba(9,38,28,.86) 30%,
      rgba(9,38,28,.55) 58%,
      rgba(9,38,28,.28) 80%,
      rgba(9,38,28,.18) 100%);
}

.hero-full__body{max-width:38rem}
.hero-full .eyebrow{color:var(--green-400)}
.hero-full h1{color:#fff}
.hero-full .lead{color:rgba(255,255,255,.82);max-width:34rem}
.hero-full .hero-stats{border-top-color:rgba(255,255,255,.18)}
.hero-full .hero-stat b{color:#fff}
.hero-full .hero-stat span{color:rgba(255,255,255,.62)}

/* Koyu zemin üzerinde çerçeveli düğme */
.btn--outline-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.38)}
.btn--outline-light:hover{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.7)}

@media (max-width:900px){
  .hero-full{min-height:calc(100vh - var(--header-h));min-height:calc(100svh - var(--header-h))}
  .hero-full::after{
    background:linear-gradient(178deg,
      rgba(9,38,28,.86) 0%,
      rgba(9,38,28,.80) 32%,
      rgba(9,38,28,.90) 72%,
      rgba(9,38,28,.95) 100%);
  }
}

/* Parallax: tam zemin görseli de süzülür */
.js .hero-full__media > img{
  transform:scale(1.12) translate3d(0,var(--py,0px),0);
  will-change:transform;
}

/* Hareket listesine kahraman blokları */
.js .hero-full__body,
.js .hero-full .hero-stats{
  opacity:0;
  transform:translate3d(-48px,0,0);
  transition:opacity var(--anim-dur) var(--ease-out),
             transform var(--anim-dur) var(--ease-out);
  transition-delay:var(--anim-delay,0ms);
}
.js .hero-full .hero-stats{transform:translate3d(0,26px,0);--anim-delay:160ms}
.js .hero-full__body.is-in,
.js .hero-full .hero-stats.is-in{opacity:1;transform:none}

@media (prefers-reduced-motion:reduce){
  .js .hero-full__body,.js .hero-full .hero-stats{
    opacity:1 !important;transform:none !important;transition:none !important}
  .js .hero-full__media > img{transform:none !important}
}

/* --- Beş kartlık ızgara: üstte 3, altta 2 (geniş) ----------------------- */
.grid-5-split{grid-template-columns:repeat(6,minmax(0,1fr))}
.grid-5-split > *{grid-column:span 2}
.grid-5-split > *:nth-child(4),
.grid-5-split > *:nth-child(5){grid-column:span 3}
@media (max-width:1000px){
  .grid-5-split{grid-template-columns:repeat(2,minmax(0,1fr))}
  .grid-5-split > *,
  .grid-5-split > *:nth-child(4),
  .grid-5-split > *:nth-child(5){grid-column:span 1}
}
@media (max-width:640px){
  .grid-5-split{grid-template-columns:minmax(0,1fr)}
}

/* --- Tam zemin kahraman: dikey ritim ve sol hizalama -------------------- */
.hero-full__body{text-align:left}
.hero-full .eyebrow{display:block;margin-bottom:1.35rem}
.hero-full h1{margin-bottom:1.5rem;line-height:1.06}
.hero-full .lead{margin-bottom:2.5rem;line-height:1.7}
.hero-full .hero-actions{gap:.85rem;justify-content:flex-start}
.hero-full .btn{padding:.92em 1.75em}

.hero-full .hero-stats{
  margin-top:3.5rem;
  padding-top:2.25rem;
  gap:3.5rem;
  border-top:1px solid rgba(255,255,255,.2);
  max-width:38rem;
}
.hero-full .hero-stat b{font-size:2rem;letter-spacing:-0.035em;margin-bottom:.35rem}
.hero-full .hero-stat span{display:block;line-height:1.4}

@media (max-width:900px){
  .hero-full .eyebrow{margin-bottom:1.1rem;font-size:11px}
  .hero-full h1{margin-bottom:1.2rem}
  .hero-full .lead{margin-bottom:2rem}
  .hero-full .hero-stats{margin-top:2.75rem;padding-top:1.85rem;gap:2rem 2.5rem}
  .hero-full .hero-stat b{font-size:1.65rem}
}
@media (max-width:520px){
  .hero-full .hero-actions{flex-direction:column;align-items:stretch}
  .hero-full .hero-actions .btn{justify-content:center;width:100%}
  .hero-full .hero-stats{gap:1.5rem 2rem}
}

/* --- Alt bilgi: telif satırı tek satırda, daha küçük punto -------------- */
.footer-bottom p{
  font-size:12px;
  max-width:none;
  white-space:nowrap;
  color:rgba(255,255,255,.55);
}
.footer-legal a{font-size:12px}
@media (max-width:560px){
  .footer-bottom p{white-space:normal}
}

/* --- Dil seçici (bayraklar) --------------------------------------------- */
.lang-switch{display:flex;align-items:center;gap:8px;flex:none;margin-right:.35rem}
.lang-switch a{
  display:grid;place-items:center;
  width:30px;height:22px;border-radius:3px;
  border:0;background:none;
  overflow:hidden;
  filter:grayscale(1);
  opacity:.55;
  transition:filter .2s ease,opacity .2s ease,transform .2s ease;
}
.lang-switch a:hover{filter:grayscale(.35);opacity:.85;transform:translateY(-1px)}
.lang-switch a[aria-current="true"]{
  filter:none;
  opacity:1;
}
.lang-switch svg{width:100%;height:100%;display:block}
.lang-switch .sr-only{position:absolute;width:1px;height:1px;overflow:hidden;
  clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap}

.mobile-nav .lang-switch{margin-top:1.25rem;justify-content:flex-start;gap:8px}
.mobile-nav .lang-switch a{width:40px;height:30px;border-radius:4px}

@media (max-width:900px){
  .nav-cta .lang-switch{display:none}
}

/* --- Alt bilgi: tasarım künyesi ------------------------------------------ */
.footer-end{display:flex;flex-wrap:wrap;align-items:center;gap:.7rem 1.6rem}
.credit{
  display:inline-flex;align-items:center;gap:.6rem;
  opacity:.6;transition:opacity .2s ease;
}
.credit:hover{opacity:1}
.credit img{height:28px;width:auto;display:block}
@media (max-width:560px){
  .footer-end{gap:1rem}
  .credit img{height:26px}
}

/* --- Alt bilgi satırı: telif solda, künye ortada, yasal linkler sağda ---- */
.footer-bottom{
  display:grid;
  grid-template-columns:1fr auto 1fr;
  align-items:center;
  gap:1rem 1.75rem;
}
.footer-bottom > p{justify-self:start;margin:0}
.footer-bottom .credit{justify-self:center}
.footer-bottom .footer-legal{justify-self:end;justify-content:flex-end}

@media (max-width:900px){
  .footer-bottom{
    grid-template-columns:minmax(0,1fr);
    justify-items:center;
    text-align:center;
    gap:1.25rem;
  }
  .footer-bottom > p{justify-self:center}
  .footer-bottom .footer-legal{justify-self:center;justify-content:center}
}

/* --- Görselli kart: biraz daha dik kırpma (ekosistem) -------------------- */
.post-card--tall > .post-thumb{aspect-ratio:4/3}

/* --- Sosyal medya kartları ---------------------------------------------- */
.social-cards{
  display:grid;grid-template-columns:repeat(2,minmax(0,1fr));
  gap:var(--gap);max-width:720px;margin-inline:auto;
}
.social-card{
  display:flex;align-items:center;gap:1rem;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:1.35rem 1.5rem;box-shadow:var(--shadow-sm);
  transition:border-color .2s ease,box-shadow .2s ease,transform .2s ease;
}
.social-card:hover{border-color:var(--sage-200);box-shadow:var(--shadow);transform:translateY(-2px)}
.social-card .icon-badge{margin-bottom:0;flex:none;width:46px;height:46px}
.social-card b{display:block;color:var(--ink);font-size:var(--step-1);font-weight:600;letter-spacing:-0.01em}
.social-card span.handle{display:block;font-size:var(--step--1);color:var(--ink-faint);margin-top:.15rem}
.social-card__go{margin-left:auto;color:var(--green-600);flex:none;transition:transform .2s ease}
.social-card__go svg{width:16px;height:16px}
.social-card:hover .social-card__go{transform:translateX(4px)}

/* Koyu blok içindeki sosyal kartlar */
.panel .social-card{background:var(--green-750);border-color:var(--line-dark)}
.panel .social-card:hover{background:#1B5744;border-color:rgba(255,255,255,.2)}
.panel .social-card b{color:#fff}
.panel .social-card span.handle{color:rgba(255,255,255,.6)}
.panel .social-card .icon-badge{background:rgba(255,255,255,.09);color:var(--green-400)}
.panel .social-card__go{color:var(--sage-200)}

@media (max-width:600px){
  .social-cards{grid-template-columns:minmax(0,1fr)}
}

/* ==========================================================================
   BÖLÜM RİTMİ — tek boşluk disiplini
   Her bölüm aynı dikey dolguyu (--section) kullanır. Aynı zemindeki iki bölüm
   art arda geldiğinde ikincinin üst dolgusu sıfırlanır; böylece içerik blokları
   arasında her yerde tek bir --section boşluğu kalır. Renkli zeminli bantlar
   (.tint) kendi içinde tam dolguyu korur: bant kenarına --section, bant içine
   --section — iki eşit adım.
   ========================================================================== */
:root{--section:clamp(4rem,2rem + 5vw,7rem)}

.section,
.section--tight,
.page-head{padding-block:var(--section)}

:is(.section,.section--tight):not(.tint)
  + :is(.section,.section--tight):not(.tint){padding-top:0}

/* Aynı bölüm içinde art arda gelen büyük bloklar da aynı adımı izler */
.stack-lg > * + *{margin-top:var(--section)}

/* --- Uzun metin içindeki düğmeler bağlantı stilini almaz ----------------- */
.prose a.btn{text-decoration:none}
.prose a.btn--primary,
.prose a.btn--outline-light{color:#fff}
.prose a.btn--ghost,
.prose a.btn--light{color:var(--ink)}
.prose a.btn--on-dark{color:var(--green-900)}

/* --- Alt bilgi: sosyal medya başlığı ve büyütülmüş ikonlar --------------- */
.social-title{
  margin:1.75rem 0 .9rem;
  font-size:var(--step--1);font-weight:600;color:#fff;
  letter-spacing:.1em;text-transform:uppercase;
}
.social-title + .social{margin-top:0}
.social{gap:.75rem}
.social a{width:48px;height:48px}
.social svg{width:21px;height:21px}

/* ==========================================================================
   ALT SAYFA BAŞLIK BANDI (slider alanı)
   Kurumsal koyu yeşil zemin; logodaki halkayı yansıtan ince çember süslemesi.
   Bant renkli bir zemin olduğu için .tint gibi davranır: içinde ve sonrasında
   tam --section boşluğu.
   ========================================================================== */
.page-head{
  position:relative;isolation:isolate;overflow:hidden;
  display:flex;align-items:center;
  min-height:clamp(280px,18vw + 150px,420px);
  padding-block:var(--section);
  color:rgba(255,255,255,.76);
  background:
    radial-gradient(70% 120% at 100% 0%,rgba(63,168,117,.24) 0%,rgba(63,168,117,0) 60%),
    radial-gradient(60% 110% at 0% 100%,rgba(28,107,76,.55) 0%,rgba(28,107,76,0) 65%),
    var(--green-900);
}
.page-head > .wrap{position:relative;z-index:1}

/* Sağda iç içe iki ince halka */
.page-head::before{
  content:"";position:absolute;z-index:0;pointer-events:none;
  width:clamp(340px,40vw,600px);aspect-ratio:1;border-radius:50%;
  right:clamp(-240px,-9vw,-90px);top:50%;transform:translateY(-50%);
  border:1px solid rgba(255,255,255,.10);
  box-shadow:0 0 0 64px rgba(255,255,255,.022),0 0 0 65px rgba(255,255,255,.07);
}
/* Solda yumuşak yaprak yeşili ışık */
.page-head::after{
  content:"";position:absolute;z-index:0;pointer-events:none;
  width:clamp(160px,16vw,260px);aspect-ratio:1;border-radius:50%;
  left:clamp(-120px,-5vw,-60px);bottom:clamp(-140px,-7vw,-70px);
  background:radial-gradient(circle,rgba(143,214,148,.18) 0%,rgba(143,214,148,0) 70%);
}

.page-head h1{color:#fff}
.page-head .eyebrow{color:var(--green-400)}
.page-head .lead{color:rgba(255,255,255,.78)}
.page-head .crumbs{color:rgba(255,255,255,.55)}
.page-head .crumbs a:hover{color:#fff}
.page-head .crumbs > span:last-child{color:rgba(255,255,255,.88)}
.page-head .article-meta{color:rgba(255,255,255,.6)}
.page-head .tag{background:rgba(255,255,255,.1);color:var(--sage-200)}
.page-head :focus-visible{outline-color:#fff}

/* Koyu bant üzerindeki düğmeler */
.page-head .btn--primary{background:#fff;color:var(--green-900);border-color:#fff}
.page-head .btn--primary:hover{background:var(--sage-100);border-color:var(--sage-100)}
.page-head .btn--ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.38)}
.page-head .btn--ghost:hover{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.7)}

/* Blog yazılarında bandın ardından gelen kapak görseli de aynı adımla ayrılır */
.page-head + section:not([class]){padding-top:var(--section)}

@media (max-width:640px){
  .page-head{min-height:0}
  .page-head::before{opacity:.6}
}

/* --- Menü: 901–960px arasında öğeler iki satıra kırılmasın --------------- */
@media (max-width:960px){
  .nav-list,.nav-cta .btn,.nav-cta .lang-switch{display:none}
  .nav-toggle{display:flex}
  .nav{justify-content:space-between}
}