:root{
  --navy:#0B1730;
  --navy-2:#0E1A38;
  --navy-3:#101F3D;
  --ink:#1B2537;
  --slate:#5B6472;
  --slate-light:#8A93A3;
  --line:#E6E9EF;
  --bg:#FFFFFF;
  --bg-soft:#F6F7FA;
  --accent:#2455E6;
  --accent-2:#1638A8;
  --accent-bright:#5C7CFF;
  --c-studio:#5F58C4;
  --c-studio-2:#827CD8;
  --c-hekim:#157064;
  --c-hekim-2:#1E9E8B;
  --c-pulse:#B93F1E;
  --c-pulse-2:#E0562F;
  --c-blue:#2455E6;
  --c-blue-2:#5C86FF;
  --c-amber:#B9840B;
  --c-amber-2:#E3A83A;
  --c-rose:#B23B6B;
  --c-rose-2:#DA6B98;
  --radius-sm:10px;
  --radius:16px;
  --radius-lg:24px;
  --shadow-sm:0 4px 16px -8px rgba(11,23,48,0.14);
  --shadow:0 16px 40px -16px rgba(11,23,48,0.18);
  --shadow-lg:0 34px 80px -24px rgba(11,23,48,0.28);
  --ease:cubic-bezier(.16,.8,.24,1);
  --header-h:76px;
}

*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{
  font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  color:var(--ink);
  background:var(--bg);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
h1,h2,h3,h4{font-family:'Manrope','Inter',sans-serif;letter-spacing:-0.02em;color:var(--navy);}
a{text-decoration:none;color:inherit;}
img{max-width:100%;display:block;}
ul{list-style:none;}
button{font:inherit;}
.container{max-width:1200px;margin:0 auto;padding:0 28px;}
section{padding:104px 0;scroll-margin-top:var(--header-h);}

::selection{background:rgba(36,85,230,0.18);color:var(--navy);}

a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{
  outline:2px solid var(--accent);outline-offset:3px;border-radius:4px;
}

.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12.5px;font-weight:700;letter-spacing:0.1em;text-transform:uppercase;
  color:var(--accent);background:rgba(36,85,230,0.08);
  padding:7px 16px 7px 12px;border-radius:999px;margin-bottom:20px;
}
.eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--accent);flex-shrink:0;}
.section-head{max-width:640px;margin-bottom:60px;}
.section-head h2{font-size:clamp(28px,3.2vw,40px);font-weight:800;margin-bottom:16px;}
.section-head p{color:var(--slate);font-size:16.5px;}
.center{text-align:center;margin-left:auto;margin-right:auto;}

/* ---------- Scroll reveal ---------- */
[data-reveal]{opacity:0;transform:translateY(22px);transition:opacity .7s var(--ease),transform .7s var(--ease);}
[data-reveal].is-visible{opacity:1;transform:translateY(0);}
[data-reveal-group] > *{opacity:0;transform:translateY(22px);transition:opacity .6s var(--ease),transform .6s var(--ease);}
[data-reveal-group].is-visible > *{opacity:1;transform:translateY(0);}
[data-reveal-group].is-visible > *:nth-child(2){transition-delay:.09s;}
[data-reveal-group].is-visible > *:nth-child(3){transition-delay:.18s;}
[data-reveal-group].is-visible > *:nth-child(4){transition-delay:.27s;}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto;}
  [data-reveal],[data-reveal-group] > *{opacity:1 !important;transform:none !important;transition:none !important;}
  *{animation-duration:0.001ms !important;animation-iteration-count:1 !important;}
}

/* ---------- Header ---------- */
header{
  position:sticky;top:0;z-index:200;
  background:rgba(255,255,255,0.72);
  backdrop-filter:blur(14px) saturate(160%);
  -webkit-backdrop-filter:blur(14px) saturate(160%);
  border-bottom:1px solid rgba(230,233,239,0.7);
  transition:box-shadow .25s var(--ease),background .25s var(--ease);
}
header.is-scrolled{background:rgba(255,255,255,0.92);box-shadow:0 8px 30px -18px rgba(11,23,48,0.25);}
.nav{
  display:flex;align-items:center;justify-content:space-between;
  height:var(--header-h);
  max-width:1200px;margin:0 auto;padding:0 28px;
}
.logo{display:flex;align-items:center;}
.logo-img{height:34px;width:auto;display:block;}
nav.links{display:flex;gap:8px;align-items:center;}
nav.links a{
  position:relative;font-size:14.5px;font-weight:600;color:var(--ink);opacity:0.78;
  padding:9px 14px;border-radius:8px;transition:opacity .15s,color .15s,background .15s;
}
nav.links a:hover{opacity:1;color:var(--accent);background:rgba(36,85,230,0.06);}
nav.links a.is-active{opacity:1;color:var(--accent);}
nav.links a.is-active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:2px;height:2px;
  background:var(--accent);border-radius:2px;
}
.nav-right{display:flex;align-items:center;gap:10px;}
.nav-cta{
  display:flex;align-items:center;gap:8px;
  background:var(--navy);color:#fff;padding:11px 22px;border-radius:9px;
  font-size:14px;font-weight:700;transition:background .18s,transform .18s,box-shadow .18s;
  box-shadow:0 8px 20px -10px rgba(11,23,48,0.5);
}
.nav-cta:hover{background:var(--accent);transform:translateY(-1px);}

.lang-switch{
  display:flex;align-items:center;gap:6px;cursor:pointer;
  background:#fff;color:var(--navy);border:1px solid var(--line);
  padding:9px 14px;border-radius:9px;font-size:13px;font-weight:700;letter-spacing:0.02em;
  transition:border-color .18s,color .18s,transform .18s,background .18s;
}
.lang-switch:hover{border-color:var(--accent);color:var(--accent);transform:translateY(-1px);}
.lang-switch-flag{flex-shrink:0;display:flex;align-items:center;border-radius:2px;overflow:hidden;box-shadow:0 0 0 1px rgba(11,23,48,0.08);}
.lang-switch-flag svg{display:block;}

.nav-toggle{display:none;flex-direction:column;justify-content:center;gap:5px;cursor:pointer;background:none;border:none;padding:8px;width:44px;height:44px;z-index:210;position:relative;}
.nav-toggle span{width:20px;height:2px;background:var(--navy);border-radius:2px;transition:transform .3s var(--ease),opacity .2s var(--ease);}
.nav-toggle.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.nav-toggle.is-open span:nth-child(2){opacity:0;}
.nav-toggle.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

.mobile-nav{
  position:fixed;inset:0;top:0;
  background:rgba(9,16,34,0.97);
  display:flex;align-items:center;justify-content:center;
  visibility:hidden;opacity:0;transition:opacity .3s var(--ease),visibility .3s;
  z-index:190;
}
.mobile-nav.is-open{visibility:visible;opacity:1;}
.mobile-nav nav{display:flex;flex-direction:column;align-items:center;gap:10px;}
.mobile-nav a{
  font-family:'Manrope',sans-serif;font-size:clamp(26px,7vw,34px);font-weight:800;color:#fff;
  padding:10px 0;opacity:0;transform:translateY(14px);
  transition:opacity .4s var(--ease),transform .4s var(--ease);
}
.mobile-nav.is-open a{opacity:1;transform:translateY(0);}
.mobile-nav.is-open a:nth-child(1){transition-delay:.08s;}
.mobile-nav.is-open a:nth-child(2){transition-delay:.14s;}
.mobile-nav.is-open a:nth-child(3){transition-delay:.2s;}
.mobile-nav.is-open a:nth-child(4){transition-delay:.26s;}
.mobile-nav a:hover{color:var(--accent-bright);}
.mobile-nav-cta{
  margin-top:28px;background:var(--accent);color:#fff;padding:13px 28px;border-radius:9px;
  font-size:15px;font-weight:700;
}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:9px;
  padding:15px 27px;border-radius:11px;font-weight:700;font-size:15px;
  transition:transform .2s var(--ease),box-shadow .2s var(--ease),background .2s var(--ease),border-color .2s var(--ease);
}
.btn .arrow{transition:transform .25s var(--ease);}
.btn:hover .arrow{transform:translateX(4px);}
.btn-primary{background:var(--navy);color:#fff;box-shadow:0 10px 26px -10px rgba(11,23,48,0.55);}
.btn-primary:hover{background:var(--accent);transform:translateY(-2px);box-shadow:0 14px 30px -10px rgba(36,85,230,0.45);}
.btn-ghost{background:#fff;color:var(--navy);border:1px solid var(--line);}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent);transform:translateY(-2px);}

/* ---------- Hero ---------- */
.hero{
  position:relative;overflow:hidden;
  padding:126px 0 112px;
  background:var(--bg-soft);
  border-bottom:1px solid var(--line);
  isolation:isolate;
}
.hero-mesh{
  position:absolute;inset:-10% -10% auto -10%;height:130%;
  background:
    radial-gradient(640px 420px at 85% 8%, rgba(36,85,230,0.16), transparent 60%),
    radial-gradient(520px 360px at -5% 18%, rgba(130,124,216,0.14), transparent 60%),
    radial-gradient(420px 300px at 60% 95%, rgba(30,158,139,0.10), transparent 60%);
  z-index:0;
  animation:drift 22s ease-in-out infinite alternate;
}
@keyframes drift{
  0%{transform:translate(0,0) scale(1);}
  100%{transform:translate(-1.5%,1.5%) scale(1.03);}
}
.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.05fr 0.95fr;gap:64px;align-items:center;}
.hero h1{font-size:clamp(36px,4.6vw,56px);font-weight:800;line-height:1.1;margin-bottom:24px;}
.hero h1 .hl{
  position:relative;
  background:linear-gradient(100deg,var(--accent),var(--c-studio-2) 80%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero h1 .hl::after{
  content:"";position:absolute;left:1px;right:-4px;bottom:-4px;height:9px;
  background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 200 12'%3E%3Cpath d='M2 8 Q20 2 40 8 T80 8 T120 8 T160 8 T198 8' stroke='%232455E6' stroke-width='3' fill='none' stroke-linecap='round'/%3E%3C/svg%3E") repeat-x;
  background-size:100px 9px;opacity:.45;
}
.hero p{font-size:17.5px;color:var(--slate);max-width:520px;margin-bottom:36px;}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:44px;}
.hero-proof{display:flex;align-items:center;gap:18px;flex-wrap:wrap;}
.hero-proof .avatars{display:flex;}
.hero-proof .avatars span{
  width:34px;height:34px;border-radius:50%;border:2.5px solid var(--bg-soft);
  display:flex;align-items:center;justify-content:center;color:#fff;font-size:11px;font-weight:800;
  font-family:'Manrope',sans-serif;margin-left:-9px;
}
.hero-proof .avatars span:first-child{margin-left:0;}
.hero-proof p{margin:0;font-size:13.5px;color:var(--slate);font-weight:600;}
.hero-proof strong{color:var(--navy);}

.hero-visual{position:relative;}
.hero-visual .floater{
  position:absolute;z-index:2;border-radius:16px;background:#fff;border:1px solid var(--line);
  box-shadow:var(--shadow);padding:12px 16px;display:flex;align-items:center;gap:10px;
  font-family:'Manrope',sans-serif;font-weight:800;font-size:13px;color:var(--navy);
  animation:float 6s ease-in-out infinite;
}
.hero-visual .floater svg{flex-shrink:0;}
.floater-1{top:-18px;left:-22px;animation-delay:0s;}
.floater-2{bottom:-16px;right:-18px;animation-delay:1.4s;}
@keyframes float{
  0%,100%{transform:translateY(0);}
  50%{transform:translateY(-9px);}
}
.hero-visual-inner{
  background:#fff;border:1px solid var(--line);border-radius:22px;
  padding:24px;box-shadow:var(--shadow-lg);position:relative;z-index:1;
}
.hero-visual-inner svg{width:100%;height:auto;display:block;}
.hero-visual .caption{margin-top:16px;font-size:12.5px;color:var(--slate-light);text-align:center;font-weight:500;}

/* ---------- About ---------- */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:68px;align-items:center;}
.about-copy h2{font-size:clamp(26px,3vw,34px);font-weight:800;margin-bottom:18px;}
.about-copy p{color:var(--slate);font-size:16px;margin-bottom:16px;}
.about-list{margin-top:26px;display:flex;flex-direction:column;gap:16px;}
.about-list li{display:flex;gap:14px;align-items:flex-start;}
.check{
  width:26px;height:26px;border-radius:8px;background:rgba(36,85,230,0.1);
  color:var(--accent);display:flex;align-items:center;justify-content:center;flex-shrink:0;margin-top:1px;
}
.about-card{
  position:relative;overflow:hidden;
  background:var(--navy);border-radius:22px;padding:46px;color:#fff;
  background-image:radial-gradient(520px 300px at 100% 0%, rgba(36,85,230,0.38), transparent 60%);
  box-shadow:var(--shadow-lg);
}
.about-card h3{color:#fff;font-size:22px;margin-bottom:16px;}
.about-card p{color:rgba(255,255,255,0.72);font-size:15px;margin-bottom:30px;}
.about-mini-stats{display:grid;grid-template-columns:1fr 1fr;gap:24px;}
.about-mini-stats div{border-top:1px solid rgba(255,255,255,0.14);padding-top:14px;}
.stat-num{font-family:'Manrope',sans-serif;font-weight:800;font-size:25px;color:var(--navy);}
.stat-label{font-size:13px;color:var(--slate);font-weight:500;}
.about-mini-stats .stat-num{color:#fff;}
.about-mini-stats .stat-label{color:rgba(255,255,255,0.6);}

/* ---------- Projects ---------- */
.projects{background:var(--bg-soft);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
/* Kartlar yatay kaydırılan bir carousel'dir: masaüstünde 3, tablette 2, mobilde 1 kart
   görünür. Kaydırma scroll-snap ile kart başına oturur, oklar birer kart ilerletir.
   Scrollbar gizlidir; kaydırma göstergesi olarak alttaki noktalar kullanılır
   (kontroller için bkz. script.js). */
.projects-carousel{position:relative;}
.project-cards{
  display:flex;gap:26px;
  overflow-x:auto;overscroll-behavior-x:contain;
  scroll-snap-type:x mandatory;scroll-padding-left:16px;
  /* Kartlar container kenarına hizalı kalsın ama hover'daki yukarı kayma ve büyük gölge
     (--shadow-lg) kırpılmasın diye: iç boşluk kadar negatif dış boşluk. */
  padding:6px 16px 48px;margin:0 -16px -34px;
  scrollbar-width:none;-ms-overflow-style:none;
}
.project-cards > *{
  flex:0 0 calc((100% - 2 * 26px) / 3);
  min-width:0;height:auto;scroll-snap-align:start;
}
.project-cards:focus-visible{outline:2px solid var(--accent);outline-offset:6px;border-radius:22px;}
.project-cards::-webkit-scrollbar{display:none;}
.projects-status{flex:1 0 100%;text-align:center;color:var(--slate-light);font-size:14.5px;padding:20px 0;}
.carousel-nav{
  position:absolute;top:calc(50% - 4px);z-index:3;
  width:44px;height:44px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:#fff;border:1px solid var(--line);color:var(--ink);
  box-shadow:0 10px 24px -14px rgba(11,23,48,0.45);cursor:pointer;
  transition:opacity .2s var(--ease),transform .2s var(--ease),box-shadow .2s var(--ease),background .2s var(--ease);
}
.carousel-nav.prev{left:-22px;transform:translateY(-50%);}
.carousel-nav.next{right:-22px;transform:translateY(-50%);}
.carousel-nav:hover{background:var(--accent);border-color:var(--accent);color:#fff;box-shadow:0 14px 28px -14px rgba(36,85,230,0.6);}
.carousel-nav:disabled{opacity:.35;pointer-events:none;box-shadow:none;}
.carousel-nav[hidden]{display:none;}
.carousel-dots{display:flex;justify-content:center;gap:8px;margin-top:30px;}
.carousel-dots[hidden]{display:none;}
.carousel-dot{
  width:8px;height:8px;border-radius:999px;padding:0;border:0;cursor:pointer;
  background:var(--line);transition:background .2s var(--ease),width .2s var(--ease);
}
.carousel-dot:hover{background:var(--slate-light);}
.carousel-dot.is-active{width:24px;background:var(--accent);}
.card-skeleton{gap:14px;}
.skel{border-radius:8px;background:linear-gradient(90deg,var(--bg-soft) 25%,var(--line) 37%,var(--bg-soft) 63%);background-size:400% 100%;animation:skeleton-shimmer 1.6s ease-in-out infinite;}
.skel-mark{width:52px;height:52px;border-radius:15px;}
.skel-line{height:12px;width:100%;}
.skel-title{height:20px;width:70%;margin-top:6px;}
.skel-domain{height:10px;width:40%;}
.skel-short{width:60%;}
.skel-link{height:14px;width:45%;margin-top:auto;}
@keyframes skeleton-shimmer{
  0%{background-position:200% 0;}
  100%{background-position:-200% 0;}
}
.card{
  position:relative;overflow:hidden;
  background:#fff;border:1px solid var(--line);border-radius:20px;
  padding:36px 32px;display:flex;flex-direction:column;height:100%;
  transition:transform .25s var(--ease),box-shadow .25s var(--ease),border-color .25s var(--ease);
}
.card::before{
  content:"";position:absolute;top:0;left:0;right:0;height:4px;
  transform:scaleX(0);transform-origin:left;transition:transform .35s var(--ease);
}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:transparent;}
.card:hover::before{transform:scaleX(1);}
.card-index{
  position:absolute;top:28px;right:32px;font-family:'Manrope',sans-serif;font-weight:800;
  font-size:13px;color:var(--slate-light);opacity:.6;
}
.card-top{display:flex;align-items:center;gap:14px;margin-bottom:24px;}
.card-mark{width:52px;height:52px;border-radius:15px;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:800;font-size:18px;font-family:'Manrope',sans-serif;flex-shrink:0;overflow:hidden;}
.card-mark-icon{width:28px;height:28px;object-fit:contain;border-radius:7px;background:#fff;padding:4px;}
.card-mark-fallback{display:flex;align-items:center;justify-content:center;width:100%;height:100%;}
.tag{font-size:11.5px;font-weight:700;letter-spacing:0.06em;text-transform:uppercase;padding:5px 11px;border-radius:999px;}
.card h3{font-size:21px;margin-bottom:6px;}
.card .domain{font-size:13px;color:var(--slate-light);font-weight:600;margin-bottom:14px;}
.card p{color:var(--slate);font-size:14.5px;margin-bottom:22px;flex-grow:1;}
.card-feats{display:flex;flex-direction:column;gap:10px;margin-bottom:26px;}
.card-feats span{font-size:13px;color:var(--ink);display:flex;gap:9px;align-items:flex-start;line-height:1.4;}
.card-feats span::before{content:"";width:5px;height:5px;border-radius:50%;background:currentColor;flex-shrink:0;margin-top:6px;}
.card-link{
  font-weight:700;font-size:14px;display:inline-flex;align-items:center;gap:6px;
  padding-top:18px;border-top:1px solid var(--line);
}
.card-link .arrow{transition:transform .25s var(--ease);}
.card-link:hover .arrow{transform:translateX(4px);}

.card-accent-1::before{background:linear-gradient(90deg,var(--c-studio-2),var(--c-studio));}
.card-accent-2::before{background:linear-gradient(90deg,var(--c-hekim-2),var(--c-hekim));}
.card-accent-3::before{background:linear-gradient(90deg,var(--c-pulse-2),var(--c-pulse));}
.card-accent-4::before{background:linear-gradient(90deg,var(--c-blue-2),var(--c-blue));}
.card-accent-5::before{background:linear-gradient(90deg,var(--c-amber-2),var(--c-amber));}
.card-accent-6::before{background:linear-gradient(90deg,var(--c-rose-2),var(--c-rose));}
.c1{background:linear-gradient(135deg,var(--c-studio-2),var(--c-studio));} .t1{background:rgba(130,124,216,0.12);color:var(--c-studio);} .l1{color:var(--c-studio);}
.c2{background:linear-gradient(135deg,var(--c-hekim-2),var(--c-hekim));} .t2{background:rgba(30,158,139,0.12);color:var(--c-hekim);} .l2{color:var(--c-hekim);}
.c3{background:linear-gradient(135deg,var(--c-pulse-2),var(--c-pulse));} .t3{background:rgba(224,86,47,0.12);color:var(--c-pulse);} .l3{color:var(--c-pulse);}
.c4{background:linear-gradient(135deg,var(--c-blue-2),var(--c-blue));} .t4{background:rgba(36,85,230,0.12);color:var(--c-blue);} .l4{color:var(--c-blue);}
.c5{background:linear-gradient(135deg,var(--c-amber-2),var(--c-amber));} .t5{background:rgba(185,132,11,0.12);color:var(--c-amber);} .l5{color:var(--c-amber);}
.c6{background:linear-gradient(135deg,var(--c-rose-2),var(--c-rose));} .t6{background:rgba(178,59,107,0.12);color:var(--c-rose);} .l6{color:var(--c-rose);}

/* ---------- Values ---------- */
.values-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:4px;}
.value{padding:30px 26px;border-radius:16px;transition:background .25s var(--ease),transform .25s var(--ease);}
.value:hover{background:var(--bg-soft);transform:translateY(-3px);}
.value-icon{
  width:48px;height:48px;border-radius:13px;background:var(--bg-soft);
  display:flex;align-items:center;justify-content:center;color:var(--accent);margin-bottom:20px;
  transition:background .25s,color .25s;
}
.value:hover .value-icon{background:var(--accent);color:#fff;}
.value h4{font-size:16.5px;margin-bottom:9px;}
.value p{font-size:14px;color:var(--slate);}

/* ---------- Contact ---------- */
.contact{position:relative;overflow:hidden;background:var(--navy);color:#fff;isolation:isolate;}
.contact-mesh{
  position:absolute;inset:0;z-index:0;
  background:
    radial-gradient(560px 380px at 90% 0%, rgba(36,85,230,0.28), transparent 60%),
    radial-gradient(460px 320px at 5% 100%, rgba(130,124,216,0.18), transparent 60%);
}
.contact .container{position:relative;z-index:1;}
.contact .section-head h2{color:#fff;}
.contact .eyebrow{background:rgba(255,255,255,0.1);color:#fff;}
.contact .eyebrow::before{background:#fff;}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;}
.contact-lead p{color:rgba(255,255,255,0.65);margin-bottom:36px;max-width:440px;}
.contact-list{display:flex;flex-direction:column;gap:26px;}
.contact-row{display:flex;gap:16px;align-items:flex-start;}
.contact-icon{
  width:44px;height:44px;border-radius:12px;background:rgba(255,255,255,0.08);
  display:flex;align-items:center;justify-content:center;flex-shrink:0;color:#fff;
  border:1px solid rgba(255,255,255,0.1);
}
.contact-row h4{color:#fff;font-size:14.5px;margin-bottom:4px;font-weight:700;}
.contact-row p, .contact-row a{color:rgba(255,255,255,0.65);font-size:14.5px;transition:color .15s;}
.contact-row a:hover{color:#fff;}
.contact-card{
  background:rgba(255,255,255,0.06);border:1px solid rgba(255,255,255,0.12);
  border-radius:20px;padding:38px;backdrop-filter:blur(6px);
}
.contact-card h3{color:#fff;font-size:19px;margin-bottom:10px;}
.contact-card > p{color:rgba(255,255,255,0.65);font-size:14.5px;margin-bottom:26px;}
.form-field{display:flex;flex-direction:column;gap:14px;}
.form-field input,.form-field textarea{
  padding:14px 16px;border-radius:10px;border:1px solid rgba(255,255,255,0.16);
  background:rgba(255,255,255,0.06);color:#fff;font-size:14px;font-family:inherit;
  transition:border-color .2s,background .2s;
}
.form-field input::placeholder,.form-field textarea::placeholder{color:rgba(255,255,255,0.4);}
.form-field input:focus,.form-field textarea:focus{
  border-color:var(--accent-bright);background:rgba(255,255,255,0.09);outline:none;
}
.form-field textarea{resize:vertical;}
.form-submit{background:var(--accent);justify-content:center;border:none;cursor:pointer;}
.form-submit:hover{background:var(--accent-bright);}
.form-submit:disabled{opacity:.6;cursor:not-allowed;}
.form-status{font-size:13px;min-height:1px;}
.form-status.is-success{color:#6EE7B7;}
.form-status.is-error{color:#FCA5A5;}

/* ---------- Footer ---------- */
footer{padding:34px 0;background:var(--navy-2);}
.footer-inner{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:14px;}
.footer-brand{display:flex;align-items:center;gap:18px;flex-wrap:wrap;}
.footer-logo-img{height:22px;width:auto;}
.footer-inner p{color:rgba(255,255,255,0.45);font-size:13px;}
.footer-links{display:flex;gap:24px;}
.footer-links a{color:rgba(255,255,255,0.55);font-size:13px;font-weight:500;transition:color .15s;}
.footer-links a:hover{color:#fff;}

/* ---------- Responsive ---------- */
/* Container 1200px'te sabitlendiği için 1320px'ten geniş ekranlarda kenarlarda yer açılır:
   oklar (44px) kartların tamamen dışına, 8px boşlukla çıkar. Daha dar ekranlarda o yer
   olmadığından yatay kaydırma çubuğu oluşmasın diye .carousel-nav'daki -22px geçerli kalır. */
@media(min-width:1320px){
  .carousel-nav.prev{left:-52px;}
  .carousel-nav.next{right:-52px;}
}
/* Carousel'de aynı anda görünen kart sayısı: 3 → 2 → 1 */
@media(max-width:1024px){
  .project-cards > *{flex-basis:calc((100% - 26px) / 2);}
}
@media(max-width:900px){
  section{padding:68px 0;}
  .hero{padding:64px 0 56px;}
  .hero-grid,.about-grid,.contact-grid{grid-template-columns:1fr;gap:40px;}
  .values-grid{grid-template-columns:1fr 1fr;}
  nav.links{display:none;}
  .nav-toggle{display:flex;}
  .nav-cta{display:none;}
  .hero-visual{margin-top:12px;}
  .floater{display:none;}
  /* Dokunmatik cihazlarda parmakla kaydırma yeterli; oklar kartların üstünü kapatmasın */
  .carousel-nav{display:none;}
}
@media(max-width:680px){
  .project-cards{gap:18px;}
  .project-cards > *{flex-basis:100%;}
}
@media(max-width:520px){
  .values-grid{grid-template-columns:1fr;}
  .container{padding:0 20px;}
}