/* ==========================================================================
   ÇEVRE NORM — ortak stil dosyası (tüm sayfalar bunu kullanır)
   Renk tonu tek yerden yönetilir: aşağıdaki :root değişkenleri.
   ========================================================================== */
:root{
  --paper:#f5fbfb; --surface:#ffffff; --surface-2:#eef8f7;
  --ink:#122029; --ink-soft:#4a5866; --ink-faint:#8795a1;
  --line:#e2eef0; --line-2:#cfe3e4;
  --green:#0d9488; --green-bright:#14b8a6; --green-deep:#0f766e;
  --blue:#0ea5e9; --blue-deep:#0369a1;
  --wash:#effbf9; --wash-blue:#eff6ff;
  --sans:-apple-system,BlinkMacSystemFont,'Segoe UI',system-ui,Roboto,Arial,sans-serif;
  --shadow:0 1px 2px rgba(8,66,74,.06),0 12px 34px rgba(8,66,74,.12);
  --shadow-sm:0 1px 2px rgba(8,66,74,.06),0 5px 16px rgba(8,66,74,.09);
  --grad:linear-gradient(135deg,var(--blue),var(--green));
}
/* Koyu mod kaldırıldı — site her zaman açık. (prefers-color-scheme:dark otomatiği yok.) */
:root[data-theme="dark"]{
  --paper:#0b1618; --surface:#111f22; --surface-2:#16292d;
  --ink:#e7f2f2; --ink-soft:#a6b9bc; --ink-faint:#6d8285;
  --line:#1e3338; --line-2:#294349;
  --green:#2dd4bf; --green-bright:#5eead4; --green-deep:#14b8a6;
  --blue:#38bdf8; --blue-deep:#0ea5e9; --wash:#12292a; --wash-blue:#122431;
  --shadow:0 1px 2px rgba(0,0,0,.3),0 16px 40px rgba(0,0,0,.42);
  --shadow-sm:0 1px 2px rgba(0,0,0,.3),0 7px 18px rgba(0,0,0,.35);
}
:root[data-theme="light"]{
  --paper:#f5fbfb; --surface:#ffffff; --surface-2:#eef8f7;
  --ink:#122029; --ink-soft:#4a5866; --ink-faint:#8795a1;
  --line:#e2eef0; --line-2:#cfe3e4;
  --green:#0d9488; --green-bright:#14b8a6; --green-deep:#0f766e;
  --blue:#0ea5e9; --blue-deep:#0369a1; --wash:#effbf9; --wash-blue:#eff6ff;
  --shadow:0 1px 2px rgba(8,66,74,.06),0 12px 34px rgba(8,66,74,.12);
  --shadow-sm:0 1px 2px rgba(8,66,74,.06),0 5px 16px rgba(8,66,74,.09);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:1160px;margin:0 auto;padding:0 clamp(16px,4vw,40px)}
.center{text-align:center}

/* top bar */
.topbar{background:var(--grad);color:#fff;font-size:13px}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;height:38px;gap:14px;overflow:hidden;white-space:nowrap}
.topbar a{color:#fff;display:inline-flex;align-items:center;gap:7px;opacity:.95}
.topbar a:hover{opacity:1}
.topbar .l{display:flex;gap:20px} .topbar .r{display:flex;gap:12px}
.topbar svg{width:14px;height:14px}
.topbar .r a{width:26px;height:26px;justify-content:center;background:rgba(255,255,255,.16);border-radius:6px}
@media(max-width:620px){.topbar .l a span{display:none}}

/* header */
header{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--surface) 90%,transparent);
  backdrop-filter:saturate(1.3) blur(10px);border-bottom:1px solid var(--line)}
nav.bar{display:flex;align-items:center;justify-content:space-between;gap:20px;height:100px}
.logo img{height:76px;width:auto;transition:height .2s}
.menu{display:flex;gap:24px;align-items:center;font-size:14.5px;font-weight:600}
.menu > a{color:var(--ink-soft);position:relative;padding:8px 0}
.menu > a:hover,.menu > a.active{color:var(--green-deep)}
.menu > a::after{content:"";position:absolute;left:0;right:100%;bottom:0;height:2px;background:var(--green);transition:right .25s}
.menu > a:hover::after,.menu > a.active::after{right:0}
/* dropdown */
.has-sub{position:relative}
.submenu{position:absolute;top:100%;left:50%;transform:translateX(-50%) translateY(8px);min-width:240px;
  background:var(--surface);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);
  padding:8px;opacity:0;visibility:hidden;transition:.18s;display:grid;gap:2px}
.has-sub:hover .submenu{opacity:1;visibility:visible;transform:translateX(-50%) translateY(6px)}
.submenu a{padding:9px 12px;border-radius:9px;color:var(--ink-soft);font-size:14px;font-weight:600}
.submenu a:hover{background:var(--wash);color:var(--green-deep)}
.btn{display:inline-flex;align-items:center;gap:8px;background:var(--grad);color:#fff;border:0;cursor:pointer;
  padding:11px 20px;border-radius:10px;font-weight:700;font-size:14.5px;box-shadow:var(--shadow-sm);
  transition:transform .15s,filter .2s;font-family:inherit}
.btn:hover{transform:translateY(-1px);filter:brightness(1.05)}
.btn.ghost{background:none;color:var(--green-deep);border:1px solid var(--line-2);box-shadow:none}
.btn.ghost:hover{background:var(--wash)}
.headcta{display:flex;gap:10px;align-items:center}
.themebtn{width:38px;height:38px;border:1px solid var(--line-2);background:none;color:var(--ink-soft);
  border-radius:9px;cursor:pointer;display:inline-flex;align-items:center;justify-content:center}
.themebtn:hover{color:var(--ink)} .themebtn svg{width:17px;height:17px}
.navtoggle{display:none;background:none;border:0;color:var(--ink);cursor:pointer}
@media(max-width:960px){.menu{display:none}.navtoggle{display:inline-flex}.headcta .btn{display:none}}

/* mobil menü çekmecesi */
.drawer{position:fixed;inset:0;z-index:70;visibility:hidden;pointer-events:none}
.drawer.open{visibility:visible;pointer-events:auto}
.drawer .scrim{position:absolute;inset:0;background:rgba(6,20,26,.5);opacity:0;transition:.25s}
.drawer.open .scrim{opacity:1}
.drawer .panel{position:absolute;top:0;right:0;height:100%;width:min(320px,86vw);background:var(--surface);
  box-shadow:-10px 0 40px rgba(0,0,0,.2);transform:translateX(100%);transition:transform .28s;padding:20px;overflow-y:auto}
.drawer.open .panel{transform:none}
.drawer .panel a{display:block;padding:13px 10px;border-bottom:1px solid var(--line);color:var(--ink);font-weight:600}
.drawer .panel a.sub{padding-left:26px;font-size:14px;color:var(--ink-soft)}
.drawer .xbtn{background:none;border:0;color:var(--ink);cursor:pointer;float:right;margin-bottom:6px}

/* ---- HERO (anasayfa) — açık zemin, yandan gelen dalga, dönen yaprak ---- */
.hero{position:relative;overflow:hidden;min-height:clamp(470px,58vw,640px);display:flex;align-items:center;
  color:var(--ink);isolation:isolate;
  background:linear-gradient(120deg,var(--wash) 0%,var(--wash-blue) 100%)}
/* yumuşak renk lekeleri (canlı arka plan) */
.hero-fx{position:absolute;inset:0;z-index:-1;pointer-events:none;
  background:
    radial-gradient(44% 58% at 82% 16%,rgba(14,165,233,.18),transparent 62%),
    radial-gradient(46% 60% at 12% 90%,rgba(13,148,136,.16),transparent 62%),
    radial-gradient(30% 40% at 60% 8%,rgba(45,212,191,.12),transparent 60%)}
.hero-fx::after{content:"";position:absolute;inset:0;opacity:.4;
  background-image:radial-gradient(rgba(13,148,136,.16) 1px,transparent 1.4px);background-size:24px 24px;
  -webkit-mask-image:linear-gradient(255deg,transparent,#000 55%);mask-image:linear-gradient(255deg,transparent,#000 55%)}
.hero-inner{position:relative;z-index:4;width:100%}
.hero-copy{max-width:37rem;margin-left:auto}
@media(max-width:900px){.hero-copy{margin-left:0}}
.hero .ey{font-size:13px;letter-spacing:.16em;text-transform:uppercase;color:var(--blue-deep);font-weight:800;
  text-shadow:0 1px 10px rgba(255,255,255,.95),0 0 2px rgba(255,255,255,.9)}
.hero h1{font-size:clamp(33px,5.5vw,58px);font-weight:800;line-height:1.06;letter-spacing:-.02em;
  margin:14px 0 18px;color:var(--ink);text-wrap:balance;
  text-shadow:0 2px 16px rgba(255,255,255,.9),0 1px 2px rgba(255,255,255,.95)}
.hero h1 em{font-style:normal;color:var(--green-deep)}
.hero .sub{font-size:clamp(16.5px,2.2vw,20.5px);color:var(--ink);margin:0 0 28px;max-width:35rem;
  text-shadow:0 1px 10px rgba(255,255,255,.9)}
/* koyu modda beyaz parıltı gitsin (yazılar zaten açık, dark zeminde okunuyor) */
:root[data-theme="dark"] .hero .ey,:root[data-theme="dark"] .hero h1,:root[data-theme="dark"] .hero .sub{text-shadow:none}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]) .hero .ey,
  :root:not([data-theme="light"]) .hero h1,
  :root:not([data-theme="light"]) .hero .sub{text-shadow:none}}
.hero .cta{display:flex;gap:12px;flex-wrap:wrap}

/* ==== HERO — sürekli akan canlı sahne ====
   1) Dalga dikey şeritlere bölünür, her şerit faz farkıyla oynar → su gibi yürüyen dalga
   2) Görselden kesilen yapraklar rüzgarda sürekli süzülür
   3) Arkada rüzgar çizgileri akar
   ================================================== */

/* --- rüzgar çizgileri (araya) --- */
.hero-wind{position:absolute;inset:0;z-index:1;pointer-events:none;overflow:hidden}
.hero-wind svg{position:absolute;top:0;left:0;width:100%;height:100%}
.hero-wind path{fill:none;stroke:var(--green);stroke-width:1.3;stroke-linecap:round;
  stroke-dasharray:110 470;opacity:0;animation:windFlow 5.5s linear infinite}
.hero-wind path:nth-child(1){stroke:var(--blue);animation-delay:0s}
.hero-wind path:nth-child(2){animation-delay:1.3s}
.hero-wind path:nth-child(3){stroke:var(--blue);animation-delay:2.6s}
.hero-wind path:nth-child(4){animation-delay:3.9s}
.hero-wind path:nth-child(5){stroke:var(--green-bright);animation-delay:5s}
/* soldan sağa akış: dashoffset azalır → çizgi yol yönünde (sol→sağ) ilerler = planlanan rüzgar yönü */
@keyframes windFlow{0%{stroke-dashoffset:580;opacity:0}12%{opacity:.5}55%{opacity:.5}100%{stroke-dashoffset:-580;opacity:0}}

/* --- DALGA: sitenin dibinde durur (yükselme hareketi YOK), sadece yüzeyi su gibi hafif dalgalanır --- */
.wave-strips{position:absolute;left:0;bottom:-5%;z-index:2;
  width:min(72%,880px);aspect-ratio:359/325;pointer-events:none;
  filter:drop-shadow(0 -6px 34px rgba(8,66,74,.20));
  transform:none}
.ws{position:absolute;top:0;height:100%;background-repeat:no-repeat;background-size:100% 100%;
  background-position:center;will-change:transform;transform-origin:center bottom;
  animation:waveRipple 3.4s ease-in-out infinite}
@keyframes waveRipple{
  0%,100%{transform:translateY(0) scaleY(1)}
  50%{transform:translateY(-9px) scaleY(1.03)}}

/* iç sayfa banner'ı artık açık zeminli — rüzgar çizgileri yeşil/mavi kalır, yapraklar biraz daha belirgin */
.pagehero .leaf-field{opacity:1}

/* --- YAPRAK ALANI: JS parçacık sistemi (leaves.js) sürer; okyanusun ÜSTÜNDE katman (z-index 3) --- */
.leaf-field{position:absolute;inset:0;z-index:3;pointer-events:none;overflow:hidden}
.lf{position:absolute;top:0;left:0;display:block;will-change:transform;
  filter:drop-shadow(0 5px 9px rgba(8,66,74,.16))}

@media (max-width:760px){.wave-strips{width:118%}.lf i{filter:none}}
@media (prefers-reduced-motion:reduce){
  .ws{animation:none}
  .wave-strips{transform:translateY(0);animation:none}}

/* ---- İÇ SAYFA BANNER'I — anasayfa hero'suyla aynı AÇIK tonlar ---- */
.pagehero{position:relative;overflow:hidden;color:var(--ink);isolation:isolate;
  background:linear-gradient(120deg,var(--wash) 0%,var(--wash-blue) 100%);padding:clamp(52px,8vw,86px) 0 clamp(60px,8vw,92px)}
.pagehero .hero-fx{z-index:-1;
  background:
    radial-gradient(44% 58% at 82% 16%,rgba(14,165,233,.18),transparent 62%),
    radial-gradient(46% 60% at 12% 90%,rgba(13,148,136,.16),transparent 62%),
    radial-gradient(30% 40% at 60% 8%,rgba(45,212,191,.12),transparent 60%)}
.pagehero h1{font-size:clamp(28px,4.4vw,44px);font-weight:800;letter-spacing:-.02em;margin:0;color:var(--ink)}
.pagehero .lead{margin:14px 0 0;max-width:52rem;color:var(--ink-soft);font-size:clamp(16.5px,2vw,19.5px)}
.crumb{display:flex;gap:8px;align-items:center;font-size:13.5px;color:var(--blue-deep);margin-bottom:16px}
.crumb a:hover{color:var(--green-deep)}.crumb span{opacity:.5}
.pagehero .hero-waves{height:90px}

/* section shell */
section{padding:clamp(46px,7vw,80px) 0}
.khead{text-align:center;max-width:60ch;margin:0 auto 8px}
.khead .ey{font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--blue-deep);font-weight:700}
.khead h2{font-size:clamp(24px,3.6vw,34px);font-weight:800;letter-spacing:-.01em;margin:10px 0 0;color:var(--ink)}
.rule{width:64px;height:4px;border-radius:4px;background:var(--grad);margin:14px auto 0}

/* references — sürekli akan (marquee) & renkli */
.refs{background:linear-gradient(180deg,var(--surface),var(--paper))}
.refs .sub,.sub-c{text-align:center;max-width:56ch;margin:14px auto 0;color:var(--ink-soft);font-size:17px}
.marquee{margin-top:46px;overflow:hidden;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 7%,#000 93%,transparent);
  mask-image:linear-gradient(90deg,transparent,#000 7%,#000 93%,transparent)}
.mtrack{display:flex;gap:22px;width:max-content;animation:marq 45s linear infinite;will-change:transform}
.marquee:hover .mtrack{animation-play-state:paused}
@keyframes marq{from{transform:translateX(0)}to{transform:translateX(-50%)}}
.refcard{flex:0 0 clamp(154px,20vw,208px);position:relative;background:var(--surface);border:1px solid var(--line);
  border-radius:20px;height:140px;display:flex;align-items:center;justify-content:center;padding:24px;
  box-shadow:var(--shadow-sm);transition:transform .2s,box-shadow .25s,border-color .2s;overflow:hidden}
.refcard::after{content:"";position:absolute;left:0;right:0;bottom:0;height:3px;background:var(--grad);
  transform:scaleX(0);transform-origin:left;transition:transform .28s}
.refcard img{position:relative;z-index:1;max-height:82px;max-width:100%;width:auto;object-fit:contain;transition:transform .25s}
.refcard:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:transparent}
.refcard:hover img{transform:scale(1.07)}
.refcard:hover::after{transform:scaleX(1)}
:root[data-theme="dark"] .refcard{background:#fff}
/* referans şeridi her koşulda akmaya devam etsin (mobilde/az-hareket modunda da) */
@media (prefers-reduced-motion:reduce){.mtrack{animation:marq 45s linear infinite!important}}
/* referanslar sayfası — sabit ızgara */
.refgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:20px;margin-top:8px}

/* intro + trio */
.intro{background:var(--paper)}
.intro .lead,.lead-c{text-align:center;max-width:70ch;margin:16px auto 0;color:var(--ink-soft);font-size:16.5px}
.trio{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:44px}
@media(max-width:860px){.trio{grid-template-columns:1fr}}
.box{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:30px;box-shadow:var(--shadow-sm);
  transition:transform .18s,box-shadow .2s;display:flex;flex-direction:column}
.box:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.box .ic{width:56px;height:56px;border-radius:15px;background:var(--wash);color:var(--green-deep);
  display:flex;align-items:center;justify-content:center;margin-bottom:20px}
.box .ic svg{width:28px;height:28px}
.box h3{margin:0 0 12px;font-size:20px;font-weight:750;letter-spacing:-.01em}
.box p{margin:0 0 18px;color:var(--ink-soft);font-size:16px;flex:1}
.box .more{color:var(--green-deep);font-weight:700;font-size:14px;display:inline-flex;align-items:center;gap:6px}
.box .more svg{width:15px;height:15px;transition:transform .18s}
.box:hover .more svg{transform:translateX(3px)}
.duy{list-style:none;padding:0;margin:0 0 18px;display:grid;gap:12px;flex:1}
.duy li{border-left:3px solid var(--green-bright);padding:2px 0 2px 12px}
.duy b{display:block;font-size:14.5px;color:var(--ink)}
.duy span{font-size:13px;color:var(--ink-soft)}

/* ---- İÇERİK / MAKALE TİPOGRAFİSİ ---- */
.prose{max-width:74ch;margin:0 auto}
.prose.wide{max-width:100%}
.prose p{color:var(--ink-soft);font-size:17.5px;line-height:1.72;margin:0 0 18px}
.prose h2{font-size:clamp(21px,3vw,28px);font-weight:800;letter-spacing:-.01em;margin:38px 0 14px;color:var(--ink)}
.prose h3{font-size:18.5px;font-weight:750;margin:26px 0 10px;color:var(--ink)}
.prose ul{margin:0 0 18px;padding:0;list-style:none;display:grid;gap:10px}
.prose ul li{position:relative;padding-left:28px;color:var(--ink-soft)}
.prose ul li::before{content:"";position:absolute;left:0;top:9px;width:12px;height:12px;border-radius:4px;background:var(--grad)}
.prose a{color:var(--green-deep);font-weight:600;border-bottom:1px solid var(--line-2)}
.prose a:hover{border-color:var(--green)}

/* iki sütun: içerik + yan kutu */
.split{display:grid;grid-template-columns:1fr 320px;gap:44px;align-items:start}
@media(max-width:900px){.split{grid-template-columns:1fr}}
.aside{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:26px;box-shadow:var(--shadow-sm);position:sticky;top:110px}
.aside h4{margin:0 0 14px;font-size:15px;letter-spacing:.02em}
.aside ul{list-style:none;margin:0;padding:0;display:grid;gap:4px}
.aside ul a{display:block;padding:10px 12px;border-radius:10px;color:var(--ink-soft);font-weight:600;font-size:14.5px}
.aside ul a:hover,.aside ul a.active{background:var(--wash);color:var(--green-deep)}
.aside .cta-card{margin-top:18px;background:var(--grad);color:#fff;border-radius:14px;padding:20px}
.aside .cta-card p{margin:0 0 12px;font-size:14px;opacity:.95}
.aside .cta-card .btn{background:#fff;color:var(--green-deep);width:100%;justify-content:center}

/* hizmet kartları (hizmetler sayfası) */
.svc-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px}
.svc{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:28px;box-shadow:var(--shadow-sm);
  transition:transform .18s,box-shadow .2s;display:flex;flex-direction:column}
.svc:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.svc .ic{width:54px;height:54px;border-radius:14px;background:var(--wash);color:var(--green-deep);
  display:flex;align-items:center;justify-content:center;margin-bottom:18px}
.svc .ic svg{width:27px;height:27px}
.svc h3{margin:0 0 10px;font-size:19px;font-weight:750}
.svc p{margin:0 0 16px;color:var(--ink-soft);font-size:16px;flex:1}
.svc .more{color:var(--green-deep);font-weight:700;font-size:14px;display:inline-flex;gap:6px;align-items:center}

/* istatistik şeridi */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:44px}
@media(max-width:720px){.stats{grid-template-columns:repeat(2,1fr)}}
.stat{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:26px;text-align:center;box-shadow:var(--shadow-sm)}
.stat b{display:block;font-size:clamp(26px,4vw,38px);font-weight:800;background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.stat span{font-size:13.5px;color:var(--ink-soft);font-weight:600}

/* iletişim */
/* öne çıkan "Bizi Arayın" çağrısı */
.callout{display:flex;align-items:center;justify-content:space-between;gap:22px;flex-wrap:wrap;
  background:var(--grad);color:#fff;border-radius:18px;padding:22px 26px;margin-bottom:32px;box-shadow:var(--shadow)}
.callout h3{margin:0 0 4px;font-size:clamp(19px,2.4vw,23px);font-weight:800}
.callout p{margin:0;opacity:.96;font-size:16px;max-width:52ch}
.callout .btn.big{background:#fff;color:var(--green-deep);font-size:17px;font-weight:800;
  padding:15px 24px;white-space:nowrap;box-shadow:0 6px 18px rgba(8,66,74,.18)}
.callout .btn.big:hover{background:#eafbf8}
.callout .btn.big svg{width:20px;height:20px}

.contact{display:grid;grid-template-columns:1fr 1.15fr;gap:40px;align-items:start}
@media(max-width:860px){.contact{grid-template-columns:1fr}}
.cinfo{display:grid;gap:16px}
.cinfo .row{display:flex;gap:14px;align-items:flex-start;background:var(--surface);border:1px solid var(--line);
  border-radius:14px;padding:18px;box-shadow:var(--shadow-sm)}
.cinfo .ic{flex:0 0 44px;height:44px;border-radius:12px;background:var(--wash);color:var(--green-deep);display:flex;align-items:center;justify-content:center}
.cinfo .ic svg{width:21px;height:21px}
.cinfo h4{margin:0 0 3px;font-size:15px}
.cinfo p{margin:0;color:var(--ink-soft);font-size:14.5px}
.cform{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:30px;box-shadow:var(--shadow)}
.cform .grid2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media(max-width:520px){.cform .grid2{grid-template-columns:1fr}}
.field{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}
.field label{font-size:13px;font-weight:700;color:var(--ink-soft)}
.field input,.field textarea{border:1px solid var(--line-2);background:var(--paper);border-radius:10px;
  padding:12px 14px;font:inherit;font-size:15px;color:var(--ink)}
.field input:focus,.field textarea:focus{outline:2px solid var(--green);border-color:transparent;background:var(--surface)}
.field textarea{min-height:130px;resize:vertical}
.cform .btn{width:100%;justify-content:center;margin-top:4px}
.mapwrap{margin-top:20px;border-radius:16px;overflow:hidden;border:1px solid var(--line);height:300px}
.mapwrap iframe{width:100%;height:100%;border:0;display:block}

/* newsletter */
.nl{background:var(--grad);color:#fff}
.nl .wrap{display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap;
  padding:clamp(28px,5vw,44px) clamp(16px,4vw,40px)}
.nl h3{margin:0;font-size:clamp(20px,3vw,26px);font-weight:800}
.nl p{margin:6px 0 0;opacity:.92;font-size:15px}
.nl form{display:flex;gap:10px;flex:1;min-width:260px;max-width:460px}
.nl input{flex:1;border:0;border-radius:10px;padding:13px 16px;font:inherit;font-size:15px;color:var(--ink)}
.nl button{background:var(--ink);color:#fff;border:0;border-radius:10px;padding:0 22px;font-weight:700;cursor:pointer;font-family:inherit}
.nl button:hover{background:#0f1720}

/* haber/duyuru listesi */
.newslist{display:grid;gap:16px;max-width:820px;margin:0 auto}
.newsitem{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:24px 26px;box-shadow:var(--shadow-sm);
  transition:transform .16s,box-shadow .2s;border-left:4px solid var(--green-bright)}
.newsitem:hover{transform:translateX(3px);box-shadow:var(--shadow)}
.newsitem .date{font-size:12.5px;color:var(--ink-faint);font-weight:600;letter-spacing:.02em}
.newsitem h3{margin:6px 0 8px;font-size:18px;font-weight:750}
.newsitem p{margin:0;color:var(--ink-soft);font-size:14.5px}

/* footer */
footer.site{background:#0b222b;color:#b8cdd6;font-size:14px;padding:56px 0 24px}
:root[data-theme="light"] footer.site{background:#0c2530}
footer.site .cols{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.1fr;gap:32px}
@media(max-width:860px){footer.site .cols{grid-template-columns:1fr 1fr}}
@media(max-width:520px){footer.site .cols{grid-template-columns:1fr}}
footer.site img.flogo{height:62px;margin-bottom:16px}
footer.site .addr{max-width:32ch;line-height:1.65;opacity:.85}
footer.site h5{color:#fff;font-size:12.5px;letter-spacing:.09em;text-transform:uppercase;margin:0 0 14px}
footer.site ul{list-style:none;margin:0;padding:0;display:grid;gap:10px}
footer.site a:hover{color:var(--green-bright)}
.fsocial{display:flex;gap:9px;margin-top:16px}
.fsocial a{width:36px;height:36px;border-radius:9px;background:rgba(255,255,255,.09);display:flex;align-items:center;justify-content:center;color:#fff}
.fsocial a:hover{background:var(--green)}
.fsocial svg{width:16px;height:16px}
.legal{border-top:1px solid rgba(255,255,255,.12);margin-top:36px;padding-top:20px;display:flex;
  justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:12.5px;opacity:.8}

/* ==========================================================================
   YAŞAYAN / HAREKETLİ KATMAN — her sayfada ambient hareket
   ========================================================================== */
/* kaydırınca yumuşak beliren bölümler */
[data-reveal]{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s cubic-bezier(.22,.61,.36,1)}
[data-reveal].in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){[data-reveal]{opacity:1;transform:none;transition:none}}

/* hero & e-bülten degradesine yavaşça kayan canlı parıltı */
.nl::before{content:"";position:absolute;inset:-40%;z-index:0;pointer-events:none;
  background:conic-gradient(from 0deg at 50% 50%,transparent 0deg,rgba(94,234,212,.20) 90deg,transparent 200deg,rgba(56,189,248,.18) 300deg,transparent 360deg);
  animation:spinsheen 26s linear infinite}
.nl{position:relative;overflow:hidden}
.nl .wrap{position:relative;z-index:2}
@keyframes spinsheen{to{transform:rotate(1turn)}}
@media (prefers-reduced-motion:reduce){.hero::before,.nl::before{animation:none}}

/* bölüm aralarında akan dalga ayracı */
.divider{position:relative;height:64px;margin-top:-1px;overflow:hidden;line-height:0}
.divider svg{position:absolute;bottom:0;left:0;width:200%;height:100%}
.divider .d1{animation:waveflow 19s linear infinite;opacity:.5}
.divider .d2{animation:waveflow 13s linear infinite reverse}
@media (prefers-reduced-motion:reduce){.divider .d1,.divider .d2{animation:none}}

/* yumuşakça yüzen arka plan lekeleri (bölümlere derinlik) */
.floaty{position:absolute;border-radius:50%;filter:blur(46px);opacity:.5;pointer-events:none;z-index:0;
  background:radial-gradient(circle at 50% 50%,var(--green-bright),transparent 70%);animation:bob 12s ease-in-out infinite}
.floaty.b{background:radial-gradient(circle at 50% 50%,var(--blue),transparent 70%);animation-duration:16s;animation-direction:alternate}
@keyframes bob{0%,100%{transform:translate(0,0)}50%{transform:translate(18px,-22px)}}
@media (prefers-reduced-motion:reduce){.floaty{animation:none}}
.hasfloat{position:relative;overflow:hidden}
.hasfloat > .wrap{position:relative;z-index:2}

/* düğme üstünde hafif nabız (dikkat çeker) */
.btn.pulse{animation:pulse 2.6s ease-in-out infinite}
@keyframes pulse{0%,100%{box-shadow:0 0 0 0 rgba(34,188,216,.0)}50%{box-shadow:0 0 0 8px rgba(34,188,216,.14)}}
@media (prefers-reduced-motion:reduce){.btn.pulse{animation:none}}

/* ==========================================================================
   AÇILIŞ ANİMASYONU (splash) — logo ortada belirir, dönüp yerine yerleşir
   Oturum başına bir kez oynar (main.js kontrol eder).
   ========================================================================== */
#splash{position:fixed;inset:0;z-index:200;display:grid;place-items:center;
  background:radial-gradient(125% 125% at 50% 36%,#ffffff 0%,#eafaf8 42%,#d7f0ee 100%);
  animation:splashOut .8s ease 2s forwards}
:root[data-theme="dark"] #splash{background:radial-gradient(125% 125% at 50% 36%,#12292a 0%,#0b1618 100%)}
.splash-box{position:relative;display:grid;place-items:center;width:min(360px,72vw);aspect-ratio:1}
#splash .cicek-svg{position:relative;z-index:1;width:94%;height:auto;filter:drop-shadow(0 14px 30px rgba(16,90,60,.22));
  animation:flowerIn 1.7s cubic-bezier(.2,.8,.25,1) forwards}
@keyframes flowerIn{
  0%{opacity:0;transform:scale(.26) rotate(-240deg)}
  60%{opacity:1;transform:scale(1.1) rotate(16deg)}
  80%{transform:scale(.98) rotate(-4deg)}
  100%{opacity:1;transform:scale(1) rotate(0)}}
@keyframes splashOut{to{opacity:0;visibility:hidden;transform:scale(1.05)}}
/* animasyon kapalıysa splash'ı hiç gösterme */
@media (prefers-reduced-motion:reduce){#splash{display:none}}
.splash-done{display:none!important}

/* ---- hero yan görseli (düşünülmüş SVG illüstrasyon) ---- */
.hero-inner{display:flex;align-items:center;gap:40px}
.hero-art{flex:0 0 auto;width:min(420px,38%);position:relative;z-index:2}
.hero-art svg{width:100%;height:auto;display:block;filter:drop-shadow(0 16px 40px rgba(0,0,0,.28))}
.hero-art .spin{transform-origin:center;animation:artspin 40s linear infinite}
.hero-art .drift{animation:artdrift 6s ease-in-out infinite}
@keyframes artspin{to{transform:rotate(1turn)}}
@keyframes artdrift{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}
@media (max-width:940px){.hero-art{display:none}}
@media (prefers-reduced-motion:reduce){.hero-art .spin,.hero-art .drift{animation:none}}

/* bölüm içi ince illüstrasyon bandı */
.illus-band{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
@media(max-width:820px){.illus-band{grid-template-columns:1fr}}
.illus-band .art svg{width:100%;height:auto;max-width:460px;margin:0 auto;display:block}

/* küçük yardımcılar */
.sr-only,.s-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}