/* ==========================================================================
   Kepenk — Ortak alt sayfa stilleri (kepenk-page.css)
   hizmetler.html, hakkimizda.html ve isler/*.html sayfalarinda paylasilir.
   ========================================================================== */

:root{
  --bg:#0a0f1a;
  --bg-2:#0e1524;
  --panel:#111a2c;
  --ink:#eaf1fb;
  --ink-dim:#94a6c4;
  --acc:#06c167;
  --acc-bright:#1ed47f;
  --acc-rgb:6,193,103;
  --acc-glow:rgba(var(--acc-rgb),.5);
  --amber:#f6a94b;
  --line:rgba(234,241,251,.10);
  --disp:"Bricolage Grotesque",system-ui,sans-serif;
  --sans:"Plus Jakarta Sans",system-ui,sans-serif;
}

/* --- Reset & base --- */
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--ink);font-family:var(--sans);line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}

/* --- Layout shell --- */
.wrap{max-width:1100px;margin:0 auto;padding:0 24px}
main{padding:96px 0 70px}/* fixed header (~64px) altinda kalmasin */

/* --- Header / nav (index.html ile tek kaynak) --- */
header{position:fixed;top:0;left:0;right:0;z-index:1000;transition:.4s}
header.scrolled{background:rgba(10,15,26,.82);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
/* menu acikken header backdrop-filter'i kaldir: yoksa fixed menu header kutusuna hapsolur */
header.menu-open{background:transparent;backdrop-filter:none;-webkit-backdrop-filter:none;border-bottom-color:transparent}
.nav{display:flex;align-items:center;justify-content:space-between;padding:20px 28px;max-width:1180px;margin:0 auto;transition:.4s}
header.scrolled .nav{padding:13px 28px}
.brand{display:flex;align-items:center;gap:12px;font-family:var(--disp);font-weight:700;font-size:1.15rem;letter-spacing:-.01em;position:relative;z-index:1004}
.brand .mk{position:relative;width:34px;height:34px;border-radius:9px;background:linear-gradient(150deg,var(--acc),#04a05a);display:grid;place-items:center;overflow:hidden;box-shadow:0 6px 18px -6px var(--acc-glow)}
.brand .mk::before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(180deg,rgba(255,255,255,.22) 0 3px,transparent 3px 6px)}
.brand .mk b{position:relative;color:#fff;font-size:1.05rem;font-weight:800}
.nav-links{display:flex;gap:30px;align-items:center}
.nav-links a{font-size:.9rem;color:var(--ink-dim);transition:.25s}
.nav-links a:hover{color:var(--ink)}
.nav-cta{background:var(--acc);color:#fff!important;padding:10px 18px;border-radius:30px;font-weight:600;box-shadow:0 8px 22px -8px var(--acc-glow);transition:.25s}
.nav-cta:hover{background:var(--acc-bright);transform:translateY(-1px)}
.burger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:6px}
.burger span{width:25px;height:2px;background:var(--ink);transition:.3s}
.burger.x span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger.x span:nth-child(2){opacity:0}
.burger.x span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* --- Breadcrumb --- */
.crumb{font-size:.85rem;color:var(--ink-dim);margin-bottom:24px}
.crumb a:hover{color:var(--acc-bright)}
.crumb .sep{margin:0 8px;opacity:.5}

/* --- Headings & intro --- */
h1{font-family:var(--disp);font-weight:700;font-size:clamp(2rem,5vw,3.2rem);line-height:1.04;letter-spacing:-.02em}
h1 .hl{color:var(--acc-bright)}
.head{max-width:720px;margin-bottom:14px}
.head h1{font-family:var(--disp);font-weight:700;font-size:clamp(2rem,5vw,3.2rem);line-height:1.05;letter-spacing:-.02em}
.head h1 .hl{color:var(--acc-bright)}
.head p{color:var(--ink-dim);font-size:1.1rem;margin-top:16px}
.lede{color:var(--ink-dim);font-size:1.1rem;margin-top:16px;max-width:60ch}

/* --- Eyebrow / tag --- */
.eyebrow{display:block;font-size:.78rem;letter-spacing:.16em;text-transform:uppercase;color:var(--acc-bright);font-weight:700;margin:46px 0 18px}
.tag{display:inline-block;font-size:.74rem;letter-spacing:.16em;text-transform:uppercase;color:var(--acc-bright);font-weight:700;border:1px solid var(--line);border-radius:30px;padding:5px 12px;margin-bottom:16px}

/* --- Free / highlight bar --- */
.freebar{display:inline-flex;align-items:center;gap:9px;margin:18px 0 36px;font-size:.9rem;font-weight:600;color:var(--acc-bright);background:rgba(var(--acc-rgb),.08);border:1px solid rgba(var(--acc-rgb),.25);border-radius:30px;padding:9px 16px}

/* --- Service cards --- */
.svc-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.svc{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:28px;display:flex;flex-direction:column}
.svc .ic{width:48px;height:48px;border-radius:12px;background:rgba(var(--acc-rgb),.13);display:grid;place-items:center;color:var(--acc-bright);margin-bottom:18px}
.svc .ic svg{width:24px;height:24px}
.svc h3{font-family:var(--disp);font-weight:600;font-size:1.3rem;margin-bottom:8px}
.svc>p{color:var(--ink-dim);font-size:.95rem;margin-bottom:16px}
.feat{list-style:none;display:flex;flex-direction:column;gap:9px;margin-bottom:20px}
.feat li{display:flex;gap:9px;align-items:flex-start;color:var(--ink);font-size:.92rem}
.feat li svg{width:16px;height:16px;color:var(--acc-bright);flex:none;margin-top:3px}
.price{margin-top:auto;border-top:1px solid var(--line);padding-top:16px;display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
.price .amt{font-family:var(--disp);font-weight:700;font-size:1.35rem;color:var(--acc-bright)}
.price .amt small{font-family:var(--sans);font-weight:500;font-size:.8rem;color:var(--ink-dim);display:block;margin-top:2px}
.price .talk{font-family:var(--disp);font-weight:600;font-size:1.2rem;color:var(--ink)}
.price a{font-size:.86rem;font-weight:600;color:var(--acc-bright);border:1px solid var(--line);border-radius:30px;padding:8px 14px;transition:.2s}
.price a:hover{border-color:var(--acc)}
.note{font-size:.84rem;color:var(--ink-dim);margin-top:14px}

/* --- Case-study shot (browser frame) --- */
.shot{border:1px solid var(--line);border-radius:18px;overflow:hidden;margin-bottom:40px;box-shadow:0 30px 70px -40px rgba(0,0,0,.8)}
.shot .bar{background:#0c1322;border-bottom:1px solid var(--line);padding:12px 16px;display:flex;align-items:center;gap:8px}
.shot .bar i{width:11px;height:11px;border-radius:50%;background:#2a3650;display:inline-block}
.shot .bar .u{margin-left:12px;font-size:.78rem;color:var(--ink-dim);background:#0a0f1a;border:1px solid var(--line);border-radius:7px;padding:5px 14px}
.shot img{width:100%;display:block}

/* --- Two-column blocks --- */
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:40px;margin-top:48px}
.blk h2{font-family:var(--disp);font-weight:600;font-size:1.3rem;margin-bottom:12px}
.blk h2 .hl{color:var(--acc-bright)}
.blk p{color:var(--ink-dim)}

/* --- Badges --- */
.badges{display:flex;flex-wrap:wrap;gap:9px}
.badges span{font-size:.85rem;font-weight:500;background:rgba(var(--acc-rgb),.08);color:var(--acc-bright);border:1px solid rgba(var(--acc-rgb),.25);border-radius:30px;padding:7px 14px}

/* --- Metrics --- */
.metrics{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.metric{background:var(--panel);border:1px solid var(--line);border-radius:13px;padding:16px 18px}
.metric .k{font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-dim)}
.metric .v{font-family:var(--disp);font-weight:600;font-size:1.1rem;margin-top:5px}

/* --- Stats (about page) --- */
.stats{display:flex;gap:14px;flex-wrap:wrap;margin:34px 0 8px}
.stat{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:16px 20px;flex:1;min-width:150px}
.stat .n{font-family:var(--disp);font-weight:700;font-size:1.6rem;color:var(--acc-bright);line-height:1}
.stat .l{font-size:.84rem;color:var(--ink-dim);margin-top:6px}

/* --- Section blocks (about page) --- */
section.blk{margin-top:48px}
section.blk h2{font-family:var(--disp);font-weight:600;font-size:1.5rem;margin-bottom:14px}
section.blk h2 .hl{color:var(--acc-bright)}
section.blk p{color:var(--ink-dim);margin-bottom:14px}

/* --- Values --- */
.vals{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:8px}
.val{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:22px}
.val .ic{width:42px;height:42px;border-radius:11px;background:rgba(var(--acc-rgb),.13);display:grid;place-items:center;color:var(--acc-bright);margin-bottom:14px}
.val .ic svg{width:21px;height:21px}
.val h3{font-family:var(--disp);font-weight:600;font-size:1.12rem;margin-bottom:7px}
.val p{color:var(--ink-dim);font-size:.93rem;margin:0}

/* --- FAQ accordion --- */
.faq{max-width:780px;margin:14px auto 0;display:flex;flex-direction:column;gap:12px}
.faq details{background:var(--panel);border:1px solid var(--line);border-radius:14px;overflow:hidden}
.faq summary{list-style:none;cursor:pointer;padding:18px 22px;font-family:var(--disp);font-weight:600;font-size:1.02rem;display:flex;justify-content:space-between;gap:14px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--acc-bright);font-size:1.5rem;line-height:1;transition:.3s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{padding:0 22px 20px;color:var(--ink-dim);font-size:.95rem}

/* --- CTA band --- */
.cta-band{margin-top:56px;background:linear-gradient(160deg,var(--panel),#0c1322);border:1px solid rgba(var(--acc-rgb),.25);border-radius:20px;padding:40px;text-align:center;position:relative;overflow:hidden}
.cta-band::before{content:"";position:absolute;inset:0;background:radial-gradient(60% 100% at 50% 0%,rgba(var(--acc-rgb),.16),transparent 60%);pointer-events:none}
.cta-band h2{position:relative;font-family:var(--disp);font-weight:700;font-size:clamp(1.5rem,3.5vw,2.1rem);line-height:1.1}
.cta-band p{position:relative;color:var(--ink-dim);margin:12px auto 24px;max-width:46ch}
.btns{position:relative;display:flex;gap:12px;justify-content:center;flex-wrap:wrap}

/* --- Buttons --- */
.btn{position:relative;display:inline-flex;align-items:center;gap:8px;padding:15px 26px;border-radius:13px;font-weight:600;font-size:.96rem;border:1px solid transparent;transition:.25s}
.btn-wa{background:var(--acc);color:#06301c}
.btn-wa:hover{background:var(--acc-bright)}
.btn-ghost{border-color:var(--line);color:var(--ink)}
.btn-ghost:hover{border-color:var(--acc);color:var(--acc-bright)}

/* --- Footer (index.html ile tek kaynak) --- */
footer{background:var(--bg-2);border-top:1px solid var(--line);padding:60px 0 36px}
.foot{display:flex;justify-content:space-between;gap:40px;flex-wrap:wrap}
.foot .brand{font-size:1.3rem;margin-bottom:14px}
.foot .mk{position:relative;width:34px;height:34px;border-radius:9px;background:linear-gradient(150deg,var(--acc),#04a05a);display:grid;place-items:center;overflow:hidden;box-shadow:0 6px 18px -6px var(--acc-glow)}
.foot .mk::before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(180deg,rgba(255,255,255,.22) 0 3px,transparent 3px 6px)}
.foot .mk b{position:relative;color:#fff;font-size:1.05rem;font-weight:800}
.foot .ftag{color:var(--ink-dim);font-size:.92rem;max-width:280px}
.foot-cols{display:flex;gap:60px;flex-wrap:wrap}
.foot-col h4{font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;color:var(--acc-bright);margin-bottom:16px}
.foot-col a,.foot-col span{display:block;color:var(--ink-dim);font-size:.92rem;margin-bottom:11px;transition:.2s}
.foot-col a:hover{color:var(--ink)}
.foot-bar{margin-top:48px;padding-top:24px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:.84rem;color:var(--ink-dim)}
footer a:hover{color:var(--acc-bright)}

/* --- Responsive --- */
@media(max-width:760px){
  /* containing-block uyarisi: bu menu position:fixed + inset:0; ust ogelere transform/filter/perspective EKLEME, yoksa menu hapsolur (bkz header.menu-open) */
  .nav-links{position:fixed;inset:0;background:linear-gradient(180deg,#0c1322,#0a0f1a);backdrop-filter:blur(12px);flex-direction:column;justify-content:flex-start;align-items:stretch;gap:2px;padding:94px 28px 32px;transform:translateX(100%);transition:.4s;z-index:1001;overflow-y:auto}
  .nav-links.open{transform:none}
  .nav-links a{font-size:1.3rem;font-family:var(--disp);font-weight:600;color:var(--ink);text-align:left;padding:18px 6px;border-bottom:1px solid var(--line)}
  .nav-links .nav-cta{margin-top:26px;border-bottom:0;text-align:center;color:#06301c!important;font-size:1.05rem;padding:16px}
  .burger{display:flex;z-index:1002}
  .svc-grid{grid-template-columns:1fr}
  .cta-band{padding:30px 22px}
}
@media(max-width:720px){
  .grid2{grid-template-columns:1fr;gap:34px}
  .vals{grid-template-columns:1fr}
  .cta-band{padding:30px 22px}
}