/* D&D Labs — ortak stil (TR ve EN aynı dosyayı kullanır) */
:root{
    --bg:#08090d;
    --bg-2:#0d0e14;
    --line:rgba(255,255,255,.07);
    --line-2:rgba(255,255,255,.12);
    --card:rgba(255,255,255,.025);
    --text:#f5f5f7;
    --text-2:#a3a3ad;
    --text-3:#80808b;
    --violet:#8d78ff;
    --cyan:#51d5ff;
    --pink:#d889ff;
    --green:#55e69b;
    --r:10px;
    --r-btn:8px;
    --nav-h:72px;
    color-scheme:dark;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
    font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
    background:var(--bg);
    color:var(--text);
    overflow-x:hidden;
    -webkit-font-smoothing:antialiased;
    text-rendering:optimizeLegibility;
}
body:before{
    content:"";position:fixed;inset:0;pointer-events:none;z-index:-2;
    background:
        radial-gradient(circle at 10% 15%,rgba(117,74,255,.13),transparent 32%),
        radial-gradient(circle at 90% 35%,rgba(0,211,255,.08),transparent 28%),
        radial-gradient(circle at 50% 95%,rgba(255,67,153,.06),transparent 30%);
}
body:after{
    content:"";position:fixed;inset:0;opacity:.025;pointer-events:none;z-index:-1;
    background-image:
        linear-gradient(rgba(255,255,255,.5) 1px,transparent 1px),
        linear-gradient(90deg,rgba(255,255,255,.5) 1px,transparent 1px);
    background-size:60px 60px;
    -webkit-mask-image:linear-gradient(#000 0,transparent 85%);
    mask-image:linear-gradient(#000 0,transparent 85%);
}
a{text-decoration:none;color:inherit}
button{font:inherit;color:inherit}
img,svg{display:block}
::selection{background:rgba(141,120,255,.45)}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:4px}
[id]{scroll-margin-top:calc(var(--nav-h) + 16px)}
.container{width:min(1180px,calc(100% - 40px));margin:auto}
.skip{position:absolute;left:12px;top:-60px;z-index:200;background:#fff;color:#000;padding:10px 14px;border-radius:var(--r-btn);font-size:14px;font-weight:700}
.skip:focus{top:12px}

/* NAV */
.nav{
    height:var(--nav-h);position:fixed;top:0;left:0;right:0;z-index:100;
    display:flex;align-items:center;
    transition:background .3s,border-color .3s;
    border-bottom:1px solid transparent;
}
.nav.scrolled,.nav.open{
    background:rgba(8,9,13,.82);
    -webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);
    border-bottom-color:var(--line);
}
.nav-inner{width:min(1180px,calc(100% - 40px));margin:auto;display:flex;align-items:center;justify-content:space-between;gap:20px}
.logo{font-weight:800;letter-spacing:-1px;font-size:21px;display:flex;align-items:center;gap:10px;white-space:nowrap}
.logo-icon{
    width:34px;height:34px;display:grid;place-items:center;border-radius:8px;
    background:linear-gradient(135deg,#795cff,#27d7ff);
    color:#fff;font-size:12px;letter-spacing:-.3px;font-weight:800;
    box-shadow:0 0 35px rgba(116,92,255,.3);
}
.logo span{color:#8b8b94;font-weight:500}
.nav-links{display:flex;gap:30px;color:var(--text-2);font-size:14px}
.nav-links a{transition:color .2s}
.nav-links a:hover{color:#fff}
.nav-right{display:flex;align-items:center;gap:10px}
.lang{
    display:inline-flex;align-items:center;gap:6px;
    border:1px solid var(--line-2);background:rgba(255,255,255,.04);
    color:#c8c8cf;border-radius:var(--r-btn);padding:9px 12px;font-size:13px;font-weight:600;
    transition:background .2s;
}
.lang:hover{background:rgba(255,255,255,.08)}
.lang svg{width:15px;height:15px;stroke:currentColor}
.nav-cta{padding:10px 16px;border-radius:var(--r-btn);background:#fff;color:#090a0e;font-size:13px;font-weight:700;transition:transform .2s}
.nav-cta:hover{transform:translateY(-1px)}
.menu-btn{
    display:none;width:40px;height:40px;border-radius:var(--r-btn);
    border:1px solid var(--line-2);background:rgba(255,255,255,.04);cursor:pointer;
    place-items:center;
}
.menu-btn span{display:block;width:16px;height:1.5px;background:#ddd;position:relative;transition:.25s}
.menu-btn span:before,.menu-btn span:after{content:"";position:absolute;left:0;width:16px;height:1.5px;background:#ddd;transition:.25s}
.menu-btn span:before{top:-5px}
.menu-btn span:after{top:5px}
.nav.open .menu-btn span{background:transparent}
.nav.open .menu-btn span:before{top:0;transform:rotate(45deg)}
.nav.open .menu-btn span:after{top:0;transform:rotate(-45deg)}
.mobile-menu{display:none}

/* HERO */
.hero{min-height:100vh;min-height:100svh;display:flex;align-items:center;padding:140px 0 70px;position:relative}
.hero-content{max-width:960px}
.badge{
    display:inline-flex;align-items:center;gap:9px;padding:7px 12px;
    border:1px solid var(--line-2);border-radius:var(--r-btn);
    color:#b4b4bc;font-size:12px;background:rgba(255,255,255,.03);margin-bottom:28px;
}
.dot{width:7px;height:7px;border-radius:50%;background:var(--green);box-shadow:0 0 15px var(--green);animation:pulse 2.4s ease-in-out infinite}
@keyframes pulse{50%{opacity:.45}}
h1{font-size:clamp(52px,8vw,108px);line-height:.94;letter-spacing:-.055em;font-weight:780}
.gradient{
    background:linear-gradient(90deg,var(--violet),var(--cyan) 50%,var(--pink));
    -webkit-background-clip:text;background-clip:text;color:transparent;
    padding-bottom:.08em;
}
.hero-desc{max-width:680px;font-size:19px;line-height:1.7;color:var(--text-2);margin:34px 0}
.hero-buttons{display:flex;gap:12px;flex-wrap:wrap}
.btn{
    display:inline-flex;align-items:center;justify-content:center;gap:10px;
    padding:14px 21px;border-radius:var(--r-btn);font-size:14px;font-weight:650;
    transition:transform .25s,box-shadow .25s,background .25s;
}
.btn-primary{background:#fff;color:#09090c}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 10px 35px rgba(255,255,255,.14)}
.btn-secondary{border:1px solid var(--line-2);color:#d0d0d6;background:rgba(255,255,255,.03)}
.btn-secondary:hover{background:rgba(255,255,255,.08)}
.pillars{margin-top:80px;display:grid;grid-template-columns:repeat(4,minmax(0,160px));gap:0 40px}
.pillar{border-top:1px solid var(--line-2);padding-top:14px}
.pillar strong{display:block;font-size:13px;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;color:#8b8b94;font-weight:500;margin-bottom:6px}
.pillar span{font-size:15px;font-weight:600;color:#e6e6ea}

/* STACK MARQUEE */
.stack{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:22px 0;overflow:hidden;position:relative}
.stack:before,.stack:after{content:"";position:absolute;top:0;bottom:0;width:120px;z-index:1;pointer-events:none}
.stack:before{left:0;background:linear-gradient(90deg,var(--bg),transparent)}
.stack:after{right:0;background:linear-gradient(-90deg,var(--bg),transparent)}
.stack-track{display:flex;gap:48px;width:max-content;animation:marquee 38s linear infinite}
.stack-track span{font-size:14px;color:#8d8d97;font-weight:600;white-space:nowrap;letter-spacing:.2px}
.stack-track span:before{content:"◆";color:#3d3d48;margin-right:48px;font-size:9px;vertical-align:2px}
@keyframes marquee{to{transform:translateX(-50%)}}

/* SECTIONS */
section{padding:115px 0}
.section-label{color:#8a8a94;text-transform:uppercase;font-size:12px;font-weight:700;letter-spacing:2px;margin-bottom:15px}
.section-title{font-size:clamp(34px,5vw,60px);letter-spacing:-.045em;line-height:1.05;max-width:780px;font-weight:720}
.section-sub{color:var(--text-2);font-size:16px;line-height:1.7;max-width:590px;margin-top:20px}

/* SERVICES */
.services{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:55px}
.service{
    min-height:280px;border:1px solid var(--line);border-radius:var(--r);padding:30px;
    background:var(--card);position:relative;overflow:hidden;
    transition:transform .3s,border-color .3s,background .3s;
    display:flex;flex-direction:column;
}
.service:hover{transform:translateY(-4px);border-color:rgba(255,255,255,.16);background:rgba(255,255,255,.04)}
.service:after{
    content:"";position:absolute;width:200px;height:200px;border-radius:50%;
    background:var(--glow);filter:blur(80px);opacity:.06;right:-50px;bottom:-70px;transition:opacity .4s;pointer-events:none;
}
.service:hover:after{opacity:.32}
.service-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:40px}
.service-icon{
    width:44px;height:44px;border:1px solid var(--line-2);border-radius:var(--r-btn);
    display:grid;place-items:center;background:rgba(255,255,255,.035);
}
.service-icon svg{width:20px;height:20px;stroke:#e2e2e6;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.service-no{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:12px;color:#6e6e79}
.service h3{font-size:21px;margin-bottom:10px;letter-spacing:-.4px}
.service p{color:var(--text-3);line-height:1.65;font-size:14px;max-width:460px}
.tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:auto;padding-top:26px}
.tags li{
    list-style:none;font-size:12px;color:#b0b0b8;padding:5px 9px;
    border:1px solid var(--line-2);border-radius:6px;background:rgba(255,255,255,.02);
}
.service-wide{grid-column:span 2;min-height:240px}
.service-wide .service-body{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:end}
.service-wide .tags{padding-top:0;justify-content:flex-end}

/* PROCESS */
.process{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:linear-gradient(180deg,transparent,rgba(255,255,255,.012))}
.steps{margin-top:60px;display:grid;grid-template-columns:repeat(4,1fr);list-style:none}
.step{padding:0 28px;border-left:1px solid var(--line)}
.step:first-child{padding-left:0;border-left:0}
.num{color:#72727d;font-size:12px;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;margin-bottom:35px;letter-spacing:.5px}
.num b{color:var(--violet);font-weight:500}
.step h3{font-size:19px;margin-bottom:11px;letter-spacing:-.3px}
.step p{font-size:14px;line-height:1.7;color:var(--text-3)}

/* PRINCIPLES */
.principles{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:55px}
.principle{border:1px solid var(--line);border-radius:var(--r);padding:28px;background:var(--card)}
.principle-mark{
    width:30px;height:30px;border-radius:6px;margin-bottom:26px;
    background:linear-gradient(135deg,rgba(141,120,255,.35),rgba(81,213,255,.2));
    border:1px solid rgba(141,120,255,.35);display:grid;place-items:center;
}
.principle-mark svg{width:15px;height:15px;stroke:#fff;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.principle h3{font-size:18px;margin-bottom:10px;letter-spacing:-.3px}
.principle p{font-size:14px;line-height:1.7;color:var(--text-3)}

/* MANIFESTO */
.manifesto{text-align:center;padding:150px 0}
.manifesto h2{max-width:980px;margin:auto;font-size:clamp(40px,6.5vw,82px);letter-spacing:-.05em;line-height:1.04;font-weight:740}
.muted{color:#4b4b56}

/* FAQ */
.faq-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:60px;align-items:start}
.faq-list{border-top:1px solid var(--line)}
.faq-list details{border-bottom:1px solid var(--line)}
.faq-list summary{
    list-style:none;cursor:pointer;padding:22px 40px 22px 0;position:relative;
    font-size:17px;font-weight:600;letter-spacing:-.2px;
}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary:after{
    content:"";position:absolute;right:6px;top:50%;width:9px;height:9px;
    border-right:1.5px solid #9a9aa4;border-bottom:1.5px solid #9a9aa4;
    transform:translateY(-70%) rotate(45deg);transition:transform .25s;
}
.faq-list details[open] summary:after{transform:translateY(-30%) rotate(-135deg)}
.faq-list details p{color:var(--text-2);font-size:15px;line-height:1.75;padding:0 40px 24px 0;max-width:640px}

/* CTA */
.cta-box{
    padding:65px;border-radius:var(--r);border:1px solid var(--line-2);
    background:
        radial-gradient(circle at 90% 20%,rgba(101,85,255,.2),transparent 35%),
        radial-gradient(circle at 5% 100%,rgba(0,200,255,.08),transparent 35%),
        rgba(255,255,255,.025);
    display:flex;align-items:center;justify-content:space-between;gap:30px;
}
.cta-box h2{font-size:clamp(32px,4vw,52px);letter-spacing:-.04em;line-height:1.08}
.cta-box p{color:var(--text-2);margin-top:12px;font-size:16px;line-height:1.6}
.cta-actions{display:flex;flex-direction:column;gap:10px;align-items:stretch;flex-shrink:0}
.copy-note{font-size:12px;color:#8a8a94;text-align:center;min-height:15px}

/* FOOTER */
footer{padding:55px 0 35px}
.footer-top{display:flex;justify-content:space-between;gap:30px;padding-bottom:45px}
.footer-tag{color:#8a8a94;font-size:13px;margin-top:12px}
.footer-links{display:flex;gap:25px;color:#9a9aa3;font-size:13px}
.footer-links a:hover{color:#fff}
.footer-bottom{
    border-top:1px solid var(--line);padding-top:25px;display:flex;justify-content:space-between;gap:20px;
    color:#6c6c77;font-size:12px;letter-spacing:.3px;
}

/* REVEAL — yalnız JS varken gizle; JS yoksa içerik görünür kalır */
.js .reveal{opacity:0;transform:translateY(22px);transition:opacity .75s ease,transform .75s ease}
.js .reveal.visible{opacity:1;transform:none}

@media (prefers-reduced-motion:reduce){
    html{scroll-behavior:auto}
    *,*:before,*:after{animation:none!important;transition:none!important}
    .js .reveal{opacity:1;transform:none}
}

@media(max-width:900px){
    .nav-links,.nav-cta{display:none}
    .menu-btn{display:grid}
    .mobile-menu{
        display:block;position:fixed;top:var(--nav-h);left:0;right:0;
        background:rgba(8,9,13,.97);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);
        border-bottom:1px solid var(--line);
        padding:10px 20px 24px;
        transform:translateY(-8px);opacity:0;visibility:hidden;transition:.25s;
    }
    .nav.open .mobile-menu{transform:none;opacity:1;visibility:visible}
    .mobile-menu a{display:block;padding:15px 0;border-bottom:1px solid var(--line);font-size:17px;font-weight:600;color:#e4e4e8}
    .mobile-menu .btn{margin-top:18px;width:100%;border-bottom:0}
    .pillars{grid-template-columns:repeat(2,1fr);gap:24px}
    .services{grid-template-columns:1fr}
    .service-wide{grid-column:auto}
    .service-wide .service-body{display:block}
    .service-wide .tags{justify-content:flex-start;padding-top:26px}
    .steps{grid-template-columns:1fr 1fr;gap:45px 0}
    .step:nth-child(3){border-left:0;padding-left:0}
    .principles{grid-template-columns:1fr}
    .faq-grid{grid-template-columns:1fr;gap:30px}
    .cta-box{padding:38px 28px;display:block}
    .cta-actions{margin-top:28px;align-items:flex-start}
    .footer-top{display:block}
    .footer-links{margin-top:30px;flex-wrap:wrap}
}
@media(max-width:560px){
    .container,.nav-inner{width:calc(100% - 32px)}
    section{padding:85px 0}
    .hero{padding-top:115px}
    h1{font-size:clamp(44px,13vw,56px);letter-spacing:-.05em}
    .hero-desc{font-size:16px}
    .hero-buttons{flex-direction:column}
    .hero-buttons .btn{width:100%}
    .pillars{margin-top:56px}
    .lang-text{display:none}
    .service{padding:24px;min-height:0}
    .service-head{margin-bottom:30px}
    .steps{grid-template-columns:1fr;gap:0}
    .step,.step:nth-child(3),.step:first-child{border-left:0;padding:25px 0;border-top:1px solid var(--line)}
    .num{margin-bottom:16px}
    .manifesto{padding:100px 0}
    .faq-list summary{font-size:16px}
    .cta-actions{align-items:stretch}
    .footer-bottom{display:block;line-height:2}
}
