/* ===================================================================
   FraudMonitor — kurumsal tanıtım sitesi · premium koyu tema
   =================================================================== */
*,*::before,*::after{box-sizing:border-box}
:root{
  --primary:#3b82f6;--accent:#22d3ee;--violet:#8b5cf6;
  --bg:#070b16;--bg-1:#0a1020;--bg-2:#0e1526;--bg-3:#131c31;
  --surface:rgba(255,255,255,.03);--surface-2:rgba(255,255,255,.05);
  --line:rgba(255,255,255,.07);--line-2:rgba(255,255,255,.12);--line-3:rgba(255,255,255,.2);
  --text:#eef2f9;--muted:#9fb0cc;--muted-2:#697892;
  --r-sm:10px;--r:14px;--r-lg:20px;--r-xl:28px;
  --sp:clamp(72px,9vw,120px);
  --ease:cubic-bezier(.22,.61,.36,1);
  --maxw:1200px;
  --shadow:0 24px 70px -24px rgba(0,0,0,.7);
  --glow:0 0 0 1px rgba(59,130,246,.12),0 20px 60px -18px rgba(59,130,246,.35);
  --grad:linear-gradient(135deg,var(--primary),var(--accent));
  --font:"Inter","Segoe UI",system-ui,-apple-system,Roboto,Arial,sans-serif;
  --mono:"JetBrains Mono",ui-monospace,"SF Mono",Menlo,Consolas,monospace;
}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font);font-size:16px;line-height:1.65;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%}
h1,h2,h3,h4{margin:0;line-height:1.1;letter-spacing:-.025em;font-weight:700}
h1{font-size:clamp(2.4rem,5.4vw,4.1rem);font-weight:800}
h2{font-size:clamp(1.9rem,3.6vw,2.9rem)}
h3{font-size:1.18rem;letter-spacing:-.01em}
p{margin:.6em 0}
.wrap{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px}
.wrap.narrow{max-width:840px}
.grad-text{background:linear-gradient(115deg,#ffffff 25%,#bcd0f2 60%,#7fe7f2 92%);-webkit-background-clip:text;background-clip:text;color:transparent}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:.78rem;font-weight:600;letter-spacing:.14em;
  text-transform:uppercase;color:#a9c7ff;background:linear-gradient(180deg,rgba(59,130,246,.14),rgba(59,130,246,.05));
  border:1px solid rgba(59,130,246,.25);padding:7px 14px;border-radius:100px;margin-bottom:22px}
.eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--accent);box-shadow:0 0 10px var(--accent)}
.lead{font-size:1.16rem;color:var(--muted);line-height:1.7}

/* ---------- Butonlar ---------- */
.btn{position:relative;display:inline-flex;align-items:center;justify-content:center;gap:9px;cursor:pointer;
  font-weight:600;font-size:.96rem;padding:13px 24px;border-radius:12px;border:1px solid transparent;
  transition:transform .2s var(--ease),box-shadow .25s var(--ease),background .2s,border-color .2s;white-space:nowrap}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:var(--grad);color:#04101f;font-weight:700;box-shadow:0 10px 30px -10px rgba(59,130,246,.75)}
.btn-primary:hover{box-shadow:0 16px 42px -12px rgba(34,211,238,.85)}
.btn-ghost{background:var(--surface-2);border-color:var(--line-2);color:var(--text);backdrop-filter:blur(8px)}
.btn-ghost:hover{background:rgba(255,255,255,.09);border-color:var(--line-3)}
.btn-lg{padding:16px 32px;font-size:1.02rem}
.btn-sm{padding:9px 17px;font-size:.86rem;border-radius:10px}
.btn-block{display:flex;width:100%}

/* ---------- Duyuru + Header ---------- */
.announce{position:relative;z-index:60;background:linear-gradient(90deg,rgba(59,130,246,.16),rgba(34,211,238,.12),rgba(139,92,246,.14));
  border-bottom:1px solid var(--line);font-size:.85rem;color:#d7e2f5}
.announce .wrap{display:flex;align-items:center;justify-content:center;gap:10px;padding:9px 24px}
.announce .dot{width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 12px var(--accent);animation:pulse 2.4s var(--ease) infinite}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(.7)}}
.site-header{position:sticky;top:0;z-index:50;transition:padding .3s var(--ease),background .3s,border-color .3s}
.site-header::before{content:"";position:absolute;inset:0;background:rgba(7,11,22,.72);backdrop-filter:blur(16px) saturate(140%);
  border-bottom:1px solid transparent;transition:border-color .3s;z-index:-1}
.site-header.scrolled::before{border-bottom-color:var(--line)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:74px;transition:height .3s var(--ease)}
.scrolled .header-inner{height:64px}
.brand{display:flex;align-items:center;gap:12px;font-weight:700}
.brand-mark{font-size:1.35rem;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;
  filter:drop-shadow(0 0 10px rgba(59,130,246,.5))}
.brand-name{display:flex;flex-direction:column;line-height:1.02;font-size:1.05rem}
.brand-name small{font-size:.6rem;font-weight:500;color:var(--muted-2);letter-spacing:.14em;text-transform:uppercase;margin-top:2px}
.site-nav{display:flex;align-items:center;gap:30px}
.site-nav a{color:var(--muted);font-size:.94rem;font-weight:500;position:relative;transition:color .18s}
.site-nav a:not(.btn)::after{content:"";position:absolute;left:0;right:100%;bottom:-6px;height:2px;background:var(--grad);
  border-radius:2px;transition:right .25s var(--ease)}
.site-nav a:not(.btn):hover{color:var(--text)}
.site-nav a:not(.btn):hover::after{right:0}
.site-nav .btn{color:#04101f}
.navburger,.navtoggle{display:none}

/* ---------- Flash ---------- */
.flash{margin:20px auto;padding:14px 20px;border-radius:12px;font-size:.93rem;border:1px solid}
.flash-success{background:rgba(34,197,94,.1);border-color:rgba(34,197,94,.32);color:#aef3cd}
.flash-error{background:rgba(239,68,68,.1);border-color:rgba(239,68,68,.32);color:#fecaca}

/* ---------- Bölüm iskeleti + reveal ---------- */
.section{position:relative;padding:var(--sp) 0}
.section-head{max-width:720px;margin:0 auto 60px;text-align:center}
.section-head .lead{margin-top:16px}
.has-js .reveal{opacity:0;transform:translateY(26px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.has-js .reveal.in{opacity:1;transform:none}
.has-js .reveal.d1{transition-delay:.08s}.has-js .reveal.d2{transition-delay:.16s}
.has-js .reveal.d3{transition-delay:.24s}.has-js .reveal.d4{transition-delay:.32s}

/* ---------- HERO ---------- */
.hero{padding:calc(var(--sp) + 12px) 0 var(--sp);text-align:center;overflow:hidden}
.hero-inner{position:relative;z-index:3;max-width:920px;margin:0 auto}
.hero-title{margin:4px 0 22px;background:linear-gradient(180deg,#ffffff 30%,#b8cbec 75%,#8fd4e6);
  -webkit-background-clip:text;background-clip:text;color:transparent}
.hero .lead{max-width:660px;margin:0 auto 34px;font-size:1.28rem}
.hero-cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.hero-note{margin-top:22px;font-size:.86rem;color:var(--muted-2)}
/* aurora arka plan */
.hero-glow{position:absolute;inset:-10% -10% auto -10%;height:760px;z-index:1;pointer-events:none;overflow:hidden}
.hero-glow::before,.hero-glow::after{content:"";position:absolute;border-radius:50%;filter:blur(90px);opacity:.55;animation:drift 16s var(--ease) infinite alternate}
.hero-glow::before{width:640px;height:640px;left:8%;top:-160px;background:radial-gradient(closest-side,#2563eb,transparent 70%)}
.hero-glow::after{width:560px;height:560px;right:6%;top:-60px;background:radial-gradient(closest-side,#0891b2,transparent 70%);animation-delay:-6s}
@keyframes drift{from{transform:translate3d(0,0,0)}to{transform:translate3d(40px,50px,0) scale(1.12)}}
/* ince grid deseni */
.hero::after{content:"";position:absolute;inset:0;z-index:1;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px);
  background-size:56px 56px;mask-image:radial-gradient(ellipse 70% 55% at 50% 30%,#000 30%,transparent 75%)}

/* ---------- Ürün mockup ---------- */
.mockup{position:relative;z-index:3;margin-top:64px;border:1px solid var(--line-2);border-radius:var(--r-lg);overflow:hidden;
  background:linear-gradient(180deg,var(--bg-2),var(--bg-1));box-shadow:0 60px 120px -40px rgba(0,0,0,.85),var(--glow);
  animation:floaty 7s var(--ease) infinite alternate}
@keyframes floaty{from{transform:translateY(0)}to{transform:translateY(-10px)}}
.mockup-bar{display:flex;align-items:center;gap:8px;padding:12px 18px;background:rgba(255,255,255,.02);border-bottom:1px solid var(--line)}
.mockup-bar .dot{width:11px;height:11px;border-radius:50%}
.mockup-bar .r{background:#ff5f57}.mockup-bar .y{background:#febc2e}.mockup-bar .g{background:#28c840}
.mockup-url{margin-left:14px;font-size:.8rem;color:var(--muted-2);font-family:var(--mono)}
.mockup-body{display:grid;grid-template-columns:210px 1fr;min-height:392px;text-align:left}
.mk-side{background:rgba(0,0,0,.25);border-right:1px solid var(--line);padding:20px 15px;display:flex;flex-direction:column;gap:5px}
.mk-logo{font-weight:700;font-size:.92rem;margin-bottom:16px;color:#fff}
.mk-nav{font-size:.84rem;color:var(--muted);padding:9px 11px;border-radius:9px}
.mk-nav.on{background:linear-gradient(90deg,rgba(59,130,246,.18),transparent);color:#bfd4ff;box-shadow:inset 2px 0 0 var(--primary)}
.mk-main{padding:22px;display:flex;flex-direction:column;gap:18px}
.mk-tiles{display:grid;grid-template-columns:repeat(4,1fr);gap:13px}
.mk-tile{background:linear-gradient(180deg,var(--surface-2),transparent);border:1px solid var(--line);border-radius:13px;padding:15px}
.t-lbl{font-size:.68rem;color:var(--muted-2);text-transform:uppercase;letter-spacing:.05em}
.t-val{font-size:1.55rem;font-weight:800;color:#fff;margin-top:4px}.t-val small{font-size:.8rem;font-weight:600;color:var(--muted)}
.t-up{font-size:.72rem;color:#34d399;margin-top:2px}.t-dn{font-size:.72rem;color:#fb7185;margin-top:2px}.t-flat{font-size:.72rem;color:var(--muted-2);margin-top:2px}
.mk-feed{background:linear-gradient(180deg,var(--surface-2),transparent);border:1px solid var(--line);border-radius:13px;padding:6px 6px 10px;flex:1}
.mk-feed-head{display:flex;justify-content:space-between;padding:11px 14px;font-size:.78rem;color:var(--muted)}
.mk-live{color:#34d399;display:inline-flex;align-items:center;gap:6px}
.mk-row{display:grid;grid-template-columns:82px 92px 34px 92px 1fr;gap:11px;align-items:center;padding:10px 14px;
  border-top:1px solid var(--line);font-size:.8rem;transition:background .2s}
.mk-row:hover{background:rgba(255,255,255,.02)}
.mk-id{font-family:var(--mono);color:var(--muted)}
.mk-amt{font-weight:600;color:#eef2f9}
.mk-score{width:29px;height:29px;display:grid;place-items:center;border-radius:9px;font-weight:800;font-size:.78rem}
.s-hi{background:rgba(251,113,133,.16);color:#fda4af}.s-mid{background:rgba(251,191,36,.16);color:#fcd34d}.s-lo{background:rgba(52,211,153,.14);color:#6ee7b7}
.mk-badge{font-size:.66rem;font-weight:800;letter-spacing:.04em;padding:5px 9px;border-radius:100px;text-align:center}
.b-block{background:rgba(251,113,133,.16);color:#fda4af}.b-review{background:rgba(251,191,36,.16);color:#fcd34d}.b-ok{background:rgba(52,211,153,.14);color:#6ee7b7}
.mk-rule{color:var(--muted-2);font-size:.76rem}

/* ---------- Stats ---------- */
.stats{padding:64px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  background:linear-gradient(180deg,var(--bg-1),var(--bg))}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:28px}
.stat{text-align:center;position:relative}
.stat:not(:last-child)::after{content:"";position:absolute;right:-14px;top:15%;height:70%;width:1px;background:var(--line)}
.stat-value{font-size:clamp(2rem,4.2vw,3rem);font-weight:800;letter-spacing:-.03em;line-height:1;
  background:linear-gradient(135deg,#fff,var(--accent));-webkit-background-clip:text;background-clip:text;color:transparent}
.stat-label{color:var(--muted);font-size:.92rem;margin-top:8px}

/* ---------- Kartlar ---------- */
.features .section-head,.solutions .section-head,.pricing .section-head{}
.card-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.card{position:relative;background:linear-gradient(180deg,var(--bg-2),var(--bg-1));border:1px solid var(--line);
  border-radius:var(--r);padding:28px 24px;transition:transform .28s var(--ease),border-color .28s,box-shadow .28s;overflow:hidden}
.card::before{content:"";position:absolute;inset:0;border-radius:inherit;padding:1px;pointer-events:none;
  background:linear-gradient(140deg,rgba(59,130,246,.5),transparent 45%);opacity:0;transition:opacity .28s;
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude}
.card:hover{transform:translateY(-6px);border-color:var(--line-2);box-shadow:var(--shadow)}
.card:hover::before{opacity:1}
.card-icon{width:52px;height:52px;display:grid;place-items:center;font-size:1.5rem;border-radius:14px;
  background:linear-gradient(180deg,rgba(59,130,246,.16),rgba(59,130,246,.04));border:1px solid rgba(59,130,246,.28);
  margin-bottom:18px;box-shadow:0 8px 24px -10px rgba(59,130,246,.5)}
.card h3{margin-bottom:9px}
.card p{color:var(--muted);font-size:.93rem;margin:0}

/* ---------- Çözümler ---------- */
.sol-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.sol-card{display:flex;gap:20px;background:linear-gradient(180deg,var(--bg-2),var(--bg-1));border:1px solid var(--line);
  border-radius:var(--r);padding:28px;transition:transform .28s var(--ease),border-color .28s}
.sol-card:hover{transform:translateY(-4px);border-color:var(--line-2)}
.sol-icon{font-size:1.9rem;width:60px;height:60px;flex:0 0 auto;display:grid;place-items:center;border-radius:16px;
  background:linear-gradient(180deg,rgba(34,211,238,.14),rgba(34,211,238,.04));border:1px solid rgba(34,211,238,.26)}
.sol-card h3{margin-bottom:7px}
.sol-card p{color:var(--muted);margin:0;font-size:.94rem}

/* ---------- Fiyat ---------- */
.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:stretch}
.price-card{position:relative;display:flex;flex-direction:column;background:linear-gradient(180deg,var(--bg-2),var(--bg-1));
  border:1px solid var(--line);border-radius:var(--r-lg);padding:34px 28px;transition:transform .28s var(--ease),border-color .28s}
.price-card:hover{transform:translateY(-4px);border-color:var(--line-2)}
.price-card.featured{border-color:transparent;background:linear-gradient(180deg,rgba(59,130,246,.12),var(--bg-1));box-shadow:var(--glow)}
.price-card.featured::before{content:"";position:absolute;inset:0;border-radius:inherit;padding:1px;pointer-events:none;
  background:var(--grad);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude}
.price-badge{position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:var(--grad);color:#04101f;
  font-size:.7rem;font-weight:800;letter-spacing:.06em;text-transform:uppercase;padding:6px 15px;border-radius:100px}
.price{font-size:2.1rem;font-weight:800;margin:16px 0;letter-spacing:-.02em}
.price span{font-size:.95rem;font-weight:500;color:var(--muted)}
.price-features{list-style:none;padding:0;margin:0 0 26px;display:flex;flex-direction:column;gap:12px;flex:1}
.price-features li{padding-left:28px;position:relative;color:var(--muted);font-size:.92rem}
.price-features li::before{content:"";position:absolute;left:0;top:7px;width:16px;height:16px;border-radius:50%;
  background:rgba(52,211,153,.15);box-shadow:inset 0 0 0 1px rgba(52,211,153,.4)}
.price-features li::after{content:"✓";position:absolute;left:4px;top:0;color:#6ee7b7;font-size:.75rem;font-weight:800}

/* ---------- FAQ ---------- */
.faq-list{display:flex;flex-direction:column;gap:12px}
.faq-item{background:var(--bg-1);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;transition:border-color .2s}
.faq-item[open]{border-color:var(--line-2)}
.faq-item summary{cursor:pointer;padding:20px 24px;font-weight:600;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:20px}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";color:var(--accent);font-size:1.4rem;transition:transform .25s var(--ease);flex:0 0 auto}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-a{padding:0 24px 20px;color:var(--muted)}

/* ---------- İçerik / CTA ---------- */
.prose{color:var(--muted)}
.cta-band{position:relative;overflow:hidden;border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  background:linear-gradient(120deg,rgba(59,130,246,.14),rgba(34,211,238,.08),rgba(139,92,246,.12))}
.cta-band::before{content:"";position:absolute;width:500px;height:500px;border-radius:50%;filter:blur(80px);
  background:radial-gradient(closest-side,rgba(59,130,246,.4),transparent);top:-200px;left:50%;transform:translateX(-50%);pointer-events:none}
.cta-inner{position:relative;display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap}
.cta-inner h2{margin-bottom:8px}.cta-inner .lead{margin:0}

/* ---------- Logolar ---------- */
.logos{padding:52px 0}
.logos-title{text-align:center;color:var(--muted-2);font-size:.82rem;text-transform:uppercase;letter-spacing:.14em;margin-bottom:26px}
.logos-row{display:flex;flex-wrap:wrap;gap:44px;justify-content:center;align-items:center;opacity:.65}
.logo-item{font-weight:700;font-size:1.15rem;color:var(--muted)}

/* ---------- İletişim ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:52px;align-items:start}
.contact-list{list-style:none;padding:0;margin:26px 0 0;display:flex;flex-direction:column;gap:16px}
.contact-list li{display:flex;flex-direction:column}
.contact-list span{font-size:.76rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted-2)}
.contact-list a{color:var(--accent)}
.contact-form{background:linear-gradient(180deg,var(--bg-2),var(--bg-1));border:1px solid var(--line-2);border-radius:var(--r-lg);padding:34px;box-shadow:var(--shadow)}
.field{margin-bottom:18px;display:flex;flex-direction:column}
.field label{font-size:.85rem;font-weight:600;margin-bottom:8px;color:#cfdaf0}
.field input,.field textarea{background:rgba(0,0,0,.25);border:1px solid var(--line-2);border-radius:11px;
  padding:13px 15px;color:var(--text);font:inherit;font-size:.95rem;transition:border-color .18s,box-shadow .18s}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(59,130,246,.2)}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-note{font-size:.78rem;color:var(--muted-2);text-align:center;margin-top:16px}

/* ---------- Footer ---------- */
.site-footer{position:relative;border-top:1px solid var(--line);background:linear-gradient(180deg,var(--bg-1),var(--bg));padding-top:64px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:44px;padding-bottom:44px}
.footer-brand p{color:var(--muted);font-size:.92rem;max-width:380px;margin-top:14px;line-height:1.7}
.site-footer h4{font-size:.78rem;text-transform:uppercase;letter-spacing:.1em;color:var(--muted-2);margin-bottom:16px}
.footer-links,.footer-contact{display:flex;flex-direction:column;gap:10px}
.footer-links a,.footer-contact a,.footer-contact span{color:var(--muted);font-size:.92rem;transition:color .16s}
.footer-links a:hover,.footer-contact a:hover{color:var(--text)}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--line);
  padding:24px 0 30px;font-size:.86rem;color:var(--muted-2)}
.footer-bottom a:hover{color:var(--text)}

/* ---------- Responsive ---------- */
@media(max-width:980px){
  .stats-grid,.card-grid{grid-template-columns:repeat(2,1fr)}
  .stat:nth-child(2)::after{display:none}
  .sol-grid,.price-grid,.contact-grid,.footer-grid,.row2{grid-template-columns:1fr}
  .stat::after{display:none}
  .cta-inner{flex-direction:column;text-align:center}
  .navburger{display:flex;flex-direction:column;gap:5px;cursor:pointer;padding:8px;z-index:2}
  .navburger span{width:24px;height:2px;background:var(--text);border-radius:2px;transition:.25s var(--ease)}
  .navtoggle:checked~.navburger span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .navtoggle:checked~.navburger span:nth-child(2){opacity:0}
  .navtoggle:checked~.navburger span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
  .site-nav{position:fixed;inset:74px 0 auto 0;flex-direction:column;background:rgba(10,16,32,.98);backdrop-filter:blur(16px);
    border-bottom:1px solid var(--line);padding:24px;gap:20px;align-items:stretch;transform:translateY(-130%);
    transition:transform .3s var(--ease);box-shadow:var(--shadow)}
  .navtoggle:checked~.site-nav{transform:translateY(0)}
  .mockup-body{grid-template-columns:1fr}.mk-side{display:none}
  .mk-tiles{grid-template-columns:repeat(2,1fr)}
  .mk-row{grid-template-columns:72px 1fr 30px 84px;font-size:.75rem}.mk-rule{display:none}
}
@media(max-width:600px){
  .stats-grid,.card-grid{grid-template-columns:1fr}
  .hero .lead{font-size:1.12rem}
}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;scroll-behavior:auto}
  .has-js .reveal{opacity:1;transform:none}
}