:root{
  --bg:#0b1220;
  --bg2:#0f1a2e;
  --surface:rgba(255,255,255,.06);
  --surface2:rgba(255,255,255,.10);
  --text:#e8eefc;
  --muted:rgba(232,238,252,.72);
  --line:rgba(255,255,255,.12);
  --accent:#57d98b;
  --accent2:#5ab0ff;
  --shadow:0 18px 60px rgba(0,0,0,.45);
  --radius:18px;
  --radius2:26px;
  --max:1120px;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Arial,"Noto Sans","Apple Color Emoji","Segoe UI Emoji";
  color:var(--text);
  background-color:#070b13;
  line-height:1.6;
  overflow-x:hidden;
  position:relative;
}

body::before{
  content:"";
  position:fixed;
  inset:0;
  z-index:-1;
  pointer-events:none;
  background:
    radial-gradient(1200px 740px at 18% 10%, rgba(90,176,255,.26), transparent 64%),
    radial-gradient(980px 680px at 78% 18%, rgba(90,176,255,.16), transparent 64%),
    radial-gradient(900px 640px at 55% 92%, rgba(90,176,255,.10), transparent 62%);
}

/* Scrollbar (Firefox) */
*{scrollbar-width:thin; scrollbar-color: rgba(90,176,255,.75) rgba(255,255,255,.06)}

/* Scrollbar (Chromium/WebKit) */
*::-webkit-scrollbar{width:12px; height:12px}
*::-webkit-scrollbar-track{background:transparent}
*::-webkit-scrollbar-thumb{
  background:linear-gradient(180deg, rgba(87,217,139,.85), rgba(90,176,255,.85));
  border-radius:999px;
  border:0;
}
*::-webkit-scrollbar-thumb:hover{background:linear-gradient(180deg, rgba(87,217,139,.95), rgba(90,176,255,.95))}

a{color:inherit}
img{max-width:100%;display:block}

.container{width:min(var(--max), calc(100% - 48px)); margin-inline:auto}

.skip{
  position:absolute;
  left:-9999px;
  top:0;
  background:#fff;
  color:#000;
  padding:10px 12px;
  border-radius:10px;
  z-index:9999;
}
.skip:focus{left:16px; top:16px}

.site-header{
  position:fixed;
  top:0;
  left:0;
  right:0;
  z-index:50;
  backdrop-filter:saturate(1.1) blur(16px);
  background:rgba(11,18,32,.72);
  border-bottom:0;
}

.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:14px;
  padding:14px 0;
}

.brand{
  display:flex;
  align-items:center;
  gap:12px;
  text-decoration:none;
  min-width:240px;
}

.brand-mark{
  width:36px;
  height:36px;
  border-radius:12px;
  background:linear-gradient(135deg, rgba(87,217,139,.95), rgba(90,176,255,.95));
  box-shadow:0 12px 30px rgba(0,0,0,.35);
  display:flex;
  align-items:center;
  justify-content:center;
  color:rgba(11,18,32,.92);
}

.brand-mark i{font-size:18px}

.brand-text{display:flex; flex-direction:column; line-height:1.1}
.brand-name{font-weight:750; letter-spacing:.2px}
.brand-sub{font-size:12px; color:var(--muted)}

.nav{display:flex; gap:18px; align-items:center}
.nav-link{
  text-decoration:none;
  color:var(--muted);
  font-weight:600;
  font-size:14px;
  padding:10px 10px;
  border-radius:12px;
}
.nav-link:hover{color:var(--text); background:rgba(255,255,255,.06)}

.header-cta{display:flex; gap:10px; align-items:center}

.menu-btn{
  display:none;
  align-items:center;
  justify-content:center;
  width:44px;
  height:44px;
  border-radius:14px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.04);
  color:var(--text);
  cursor:pointer;
  transition:transform .15s ease, background .15s ease;
}
.menu-btn:hover{background:rgba(255,255,255,.07)}
.menu-btn:active{transform:translateY(1px)}
.menu-btn i{font-size:18px}

body.menu-open{overflow:hidden}

.mobile-menu{
  position:fixed;
  inset:0;
  z-index:60;
}
.mobile-menu-backdrop{
  position:absolute;
  inset:0;
  background:rgba(0,0,0,.55);
}
.mobile-menu-panel{
  position:absolute;
  top:12px;
  right:12px;
  width:min(420px, calc(100% - 24px));
  border-radius:22px;
  border:1px solid rgba(255,255,255,.14);
  background:rgba(11,18,32,.92);
  backdrop-filter:saturate(1.05) blur(16px);
  box-shadow:var(--shadow);
  padding:14px;
}
.mobile-menu-head{display:flex; align-items:center; justify-content:space-between; gap:12px; margin-bottom:10px}
.mobile-menu-title{font-weight:850; letter-spacing:.2px}
.menu-close{
  width:42px;
  height:42px;
  border-radius:14px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.04);
  color:var(--text);
  cursor:pointer;
}
.menu-close:hover{background:rgba(255,255,255,.07)}

.mobile-menu-links{display:grid; gap:8px; margin-bottom:12px}
.mobile-link{
  display:block;
  text-decoration:none;
  padding:12px 12px;
  border-radius:14px;
  border:1px solid rgba(255,255,255,.10);
  background:rgba(255,255,255,.04);
  font-weight:800;
}
.mobile-link:hover{background:rgba(255,255,255,.07)}

.mobile-menu-actions{display:flex; gap:10px; flex-wrap:wrap}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  padding:12px 14px;
  border-radius:14px;
  border:0;
  text-decoration:none;
  font-weight:700;
  font-size:14px;
  letter-spacing:.2px;
  transition:transform .15s ease, background .15s ease, border-color .15s ease, box-shadow .15s ease;
  user-select:none;
}
.btn:active{transform:translateY(1px)}

/* Bootstrap çakışmalarına karşı görünürlük */
a.btn, button.btn{color:var(--text);}
a.btn:hover, button.btn:hover{color:var(--text);}

.btn.btn-primary{
  border-color:rgba(87,217,139,.45) !important;
  background:linear-gradient(135deg, rgba(87,217,139,.22), rgba(90,176,255,.16)) !important;
  box-shadow:0 18px 50px rgba(0,0,0,.30);
  color:var(--text) !important;
}
.btn.btn-primary:hover{border-color:rgba(87,217,139,.70) !important; box-shadow:0 18px 60px rgba(0,0,0,.38)}

.btn.btn-ghost{
  background:rgba(255,255,255,.04) !important;
  color:var(--text) !important;
}
.btn.btn-ghost:hover{background:rgba(255,255,255,.07) !important}

.btn-ghost-strong{
  border-color:rgba(255,255,255,.22) !important;
  background:rgba(255,255,255,.08) !important;
}
.btn-ghost-strong:hover{background:rgba(255,255,255,.11) !important}

.main{padding-top:86px; padding-bottom:30px}

.hero{
  padding:56px 0 18px;
}

.hero-grid{
  display:grid;
  grid-template-columns:1.15fr .85fr;
  gap:40px;
  align-items:center;
}

.eyebrow{
  margin:0 0 10px;
  color:rgba(87,217,139,.95);
  font-weight:800;
  letter-spacing:.8px;
  text-transform:uppercase;
  font-size:12px;
}

.hero-title{
  margin:0 0 10px;
  font-size:clamp(30px, 4.4vw, 52px);
  line-height:1.08;
  letter-spacing:-.6px;
}
.accent{background:linear-gradient(135deg, rgba(87,217,139,1), rgba(90,176,255,1)); -webkit-background-clip:text; background-clip:text; color:transparent}
.hero-lead{margin:0 0 12px; font-size:18px; color:rgba(232,238,252,.90); font-weight:650}
.hero-text{margin:0 0 22px; color:var(--muted); max-width:62ch}

.hero-actions{display:flex; gap:12px; flex-wrap:wrap; margin-bottom:22px}

.trust{
  display:grid;
  grid-template-columns:repeat(3, minmax(0,1fr));
  gap:12px;
}
.trust-item{
  padding:12px 12px;
  border-radius:16px;
  background:rgba(255,255,255,.04);
  border:0;
}
.trust-kicker{display:block; font-size:12px; color:rgba(232,238,252,.60); font-weight:700}
.trust-value{display:block; font-size:13px; font-weight:750; letter-spacing:.2px}

.hero-media{display:flex; justify-content:center}
.portrait{
  margin:0;
  width:min(380px, 100%);
  border-radius:var(--radius2);
  padding:12px;
  background:linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.03));
  border:1px solid var(--line);
  box-shadow:var(--shadow);
}
.portrait img{
  border-radius:calc(var(--radius2) - 10px);
  aspect-ratio:3/4;
  object-fit:cover;
}

.section{padding:54px 0}
.section-muted{background:transparent; border-top:0; border-bottom:0}

.section-head{display:flex; flex-direction:column; align-items:flex-start; gap:10px; margin-bottom:18px}
.section-title{margin:0; font-size:clamp(24px, 2.6vw, 34px); letter-spacing:-.4px; line-height:1.15; color:var(--text)}
.section-sub{margin:0; color:var(--muted); max-width:72ch; font-size:15px}

.grid{display:grid; gap:14px}
.grid.two{grid-template-columns:repeat(2, minmax(0,1fr))}
.grid.cards{grid-template-columns:repeat(4, minmax(0,1fr))}

.card, .service{
  border-radius:var(--radius);
  background:rgba(255,255,255,.04);
  border:0;
  padding:18px 18px;
  color:var(--text);
}

.card-title{margin:0 0 8px; font-size:16px; letter-spacing:-.2px; color:var(--text)}
.card-text{margin:0; color:var(--muted)}

.service{position:relative; overflow:hidden}
.service:before{
  content:"";
  position:absolute;
  inset:auto -80px -80px auto;
  width:180px;
  height:180px;
  background:radial-gradient(circle at 30% 30%, rgba(87,217,139,.24), transparent 65%);
  transform:rotate(18deg);
}
.service-title{margin:0 0 8px; font-size:15px; letter-spacing:-.2px; color:var(--text)}
.service-text{margin:0; color:var(--muted)}

.service-cta{
  margin-top:12px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:10px 12px;
  border-radius:14px;
  border:1px solid rgba(255,255,255,.14);
  background:rgba(255,255,255,.04);
  text-decoration:none;
  font-weight:800;
  font-size:13px;
  width:fit-content;
}
.service-cta:hover{background:rgba(255,255,255,.07)}

.blog-grid{grid-template-columns:repeat(4, minmax(0,1fr))}
.blog-card{
  display:block;
  border-radius:var(--radius);
  background:rgba(255,255,255,.04);
  border:0;
  padding:18px 18px;
  text-decoration:none;
  transition:transform .15s ease, background .15s ease, border-color .15s ease;
  min-height:160px;
  color:var(--text);
}
.blog-card:hover{transform:translateY(-2px); background:rgba(255,255,255,.06); border-color:rgba(255,255,255,.18)}
.blog-meta{display:inline-flex; align-items:center; gap:8px; font-size:12px; font-weight:850; color:rgba(87,217,139,.95); letter-spacing:.2px}
.blog-title{margin:10px 0 8px; font-size:16px; letter-spacing:-.2px; color:var(--text)}
.blog-excerpt{margin:0; color:var(--muted)}
.blog-actions{margin-top:14px; display:flex; justify-content:flex-end}

.reveal{opacity:0; transform:translateY(10px); transition:opacity .55s ease, transform .55s ease}
.reveal.is-visible{opacity:1; transform:translateY(0)}

.quote{
  margin:18px 0 0;
  padding:18px 18px;
  border-radius:var(--radius);
  border:1px solid rgba(87,217,139,.30);
  background:linear-gradient(135deg, rgba(87,217,139,.08), rgba(90,176,255,.06));
}
.quote p{margin:0; font-weight:750; letter-spacing:-.2px; color:var(--text)}

.cta{
  display:grid;
  grid-template-columns:1.2fr .8fr;
  gap:14px;
  border-radius:calc(var(--radius) + 8px);
  border:1px solid rgba(255,255,255,.12);
  background:
    radial-gradient(500px 240px at 15% 10%, rgba(87,217,139,.22), transparent 55%),
    radial-gradient(520px 260px at 90% 30%, rgba(90,176,255,.18), transparent 55%),
    rgba(255,255,255,.03);
  padding:18px;
}

.cta-title{margin:0 0 10px; font-size:clamp(20px, 2.2vw, 28px); letter-spacing:-.3px; color:var(--text)}
.cta-text{margin:0 0 14px; color:var(--muted)}
.cta-actions{display:flex; flex-wrap:wrap; gap:12px}

.cta-info{
  border-radius:var(--radius);
  border:0;
  background:rgba(0,0,0,.18);
  padding:14px;
  display:grid;
  gap:10px;
  align-content:start;
}
.info{padding:12px; border-radius:14px; border:0; background:rgba(255,255,255,.04)}
.info-k{display:block; font-size:12px; color:rgba(232,238,252,.62); font-weight:750}
.info-v{display:block; font-size:14px; font-weight:800; color:var(--text)}

.link{color:rgba(232,238,252,.92); text-decoration:underline; text-underline-offset:3px}

.footer{border-top:0; background:rgba(0,0,0,.18)}
.footer-top{padding:40px 0 18px}
.footer-grid{display:grid; grid-template-columns:1.4fr .8fr .9fr; gap:18px; align-items:start}
.footer-brand-link{display:inline-flex}
.footer-desc{margin:10px 0 0; color:rgba(232,238,252,.72); max-width:50ch}
.footer-title{margin:0 0 10px; font-size:13px; font-weight:900; letter-spacing:.3px; text-transform:uppercase; color:rgba(232,238,252,.85)}
.footer-nav{display:block; text-decoration:none; color:rgba(232,238,252,.78); font-weight:750; padding:8px 0}
.footer-nav:hover{color:var(--text)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.06); background:rgba(0,0,0,.12)}
.footer-bottom-inner{display:flex; justify-content:space-between; align-items:center; gap:14px; padding:14px 0}
.footer-text{margin:0; color:rgba(232,238,252,.68); font-weight:650}
.footer-bottom-links{display:flex; gap:10px; flex-wrap:wrap; justify-content:flex-end}
.footer-link{text-decoration:none; color:rgba(232,238,252,.85); font-weight:850; padding:10px 10px; border-radius:12px; background:rgba(255,255,255,.04)}
.footer-link:hover{background:rgba(255,255,255,.08)}

.to-top{
  position:fixed;
  right:18px;
  bottom:18px;
  width:52px;
  height:52px;
  border-radius:18px;
  border:1px solid rgba(87,217,139,.42);
  background:linear-gradient(135deg, rgba(87,217,139,.20), rgba(90,176,255,.14));
  color:var(--text);
  box-shadow:0 18px 50px rgba(0,0,0,.45);
  display:inline-flex;
  align-items:center;
  justify-content:center;
  cursor:pointer;
  z-index:70;
  transition:transform .15s ease, box-shadow .15s ease, border-color .15s ease;
}
.to-top:hover{border-color:rgba(87,217,139,.70); box-shadow:0 22px 65px rgba(0,0,0,.55)}
.to-top:active{transform:translateY(1px)}
.to-top i{font-size:18px}

/* Bootstrap bileşenleri: siyah yazı sorunlarını kesin düzelt */
.accordion, .accordion *{color:var(--text)}
.accordion-button{color:var(--text) !important; background:transparent !important; box-shadow:none !important}
.accordion-button:not(.collapsed){color:var(--text) !important; background:rgba(255,255,255,.04) !important}
.accordion-body{color:rgba(232,238,252,.80) !important}
.accordion-button::after{filter:invert(1) grayscale(1) brightness(1.4)}

@media (max-width: 960px){
  .hero-grid{grid-template-columns:1fr; gap:22px}
  .hero{padding-top:40px}
  .trust{grid-template-columns:1fr;}
  .grid.two{grid-template-columns:1fr}
  .grid.cards{grid-template-columns:repeat(2, minmax(0,1fr))}
  .blog-grid{grid-template-columns:repeat(2, minmax(0,1fr))}
  .cta{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;}
  .nav{display:none}
  .menu-btn{display:inline-flex}
  .header-cta{display:none}
  .brand{min-width:auto}
}

@media (max-width: 520px){
  .container{width:min(var(--max), calc(100% - 28px))}
  .header-inner{padding:12px 0}
  .btn{width:auto}
  .grid.cards{grid-template-columns:1fr}
  .blog-grid{grid-template-columns:1fr}
}

@media (prefers-reduced-motion: reduce){
  *{scroll-behavior:auto !important; transition:none !important}
}

html{scroll-behavior:smooth; scroll-padding-top:86px}

main section[id]{scroll-margin-top:86px}