/* ===================================================================
   MODÜL360 — Site teması (koyu · gradyan · spot ışık)
   Fonts: Fraunces (display), Manrope (body), IBM Plex Mono (etiket)
=================================================================== */
:root{
  --bg:#070a14; --bg2:#0a1020; --panel:#0e1426;
  --ink:#eef2ff; --muted:#8a93b6; --line:rgba(255,255,255,.09);
  --glass:rgba(255,255,255,.035); --glass-br:rgba(255,255,255,.10);
  --cyan:#28e0e0; --blue:#3b74ff; --violet:#8b5cf6; --amber:#f3b34d;
  --grad:linear-gradient(135deg,#28e0e0 0%,#5b7bff 55%,#8b5cf6 100%);
  --grad-soft:linear-gradient(135deg,rgba(40,224,224,.18),rgba(139,92,246,.18));
  --r:18px; --shadow:0 24px 60px -20px rgba(0,0,0,.7);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:"Manrope",system-ui,sans-serif;background:var(--bg);color:var(--ink);
  line-height:1.6;overflow-x:hidden;-webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
.ic{width:1.25em;height:1.25em;flex:none}
.ic.tiny{width:1em;height:1em}
.ic.flip{transform:rotate(180deg)}
.wrap{max-width:1180px;margin:0 auto;padding:0 24px}
.wrap.narrow{max-width:820px}

/* ---- atmosfer: arka plan spot ışıkları + ızgara ---- */
.bg-spot{position:fixed;inset:0;z-index:-2;pointer-events:none;
  background:
    radial-gradient(60vw 50vh at 12% -5%, rgba(40,224,224,.16), transparent 60%),
    radial-gradient(55vw 50vh at 100% 8%, rgba(139,92,246,.18), transparent 55%),
    radial-gradient(50vw 60vh at 60% 110%, rgba(59,116,255,.14), transparent 60%);
}
.bg-grid{position:fixed;inset:0;z-index:-2;pointer-events:none;opacity:.5;
  background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:54px 54px;
  -webkit-mask-image:radial-gradient(circle at 50% 0%, #000 0%, transparent 70%);
          mask-image:radial-gradient(circle at 50% 0%, #000 0%, transparent 70%);
}

/* ---- tipografi ---- */
.display{font-family:"Fraunces",serif;font-weight:600;line-height:1.04;letter-spacing:-.02em;
  font-size:clamp(2.6rem,6vw,4.6rem)}
.display.sm{font-size:clamp(1.9rem,3.6vw,2.9rem)}
.grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.eyebrow{font-family:"IBM Plex Mono",monospace;font-size:.74rem;letter-spacing:.22em;text-transform:uppercase;
  color:var(--cyan);display:inline-block;margin-bottom:18px}
.muted{color:var(--muted)}

/* ---- butonlar ---- */
.btn{display:inline-flex;align-items:center;gap:.5em;background:var(--grad);color:#04121a;
  font-weight:700;font-size:.95rem;padding:12px 20px;border-radius:999px;border:none;cursor:pointer;
  transition:transform .2s, box-shadow .2s;box-shadow:0 10px 30px -10px rgba(40,224,224,.5)}
.btn:hover{transform:translateY(-2px);box-shadow:0 16px 40px -12px rgba(91,123,255,.6)}
.btn.lg{padding:15px 28px;font-size:1.02rem}
.btn.sm{padding:8px 15px;font-size:.85rem}
.btn.ghost{background:transparent;color:var(--ink);border:1px solid var(--glass-br);box-shadow:none}
.btn.ghost:hover{border-color:var(--cyan);background:rgba(40,224,224,.06)}

/* ---- NAV ---- */
.nav{position:sticky;top:0;z-index:50;backdrop-filter:blur(14px);
  background:rgba(7,10,20,.55);border-bottom:1px solid transparent;transition:.3s}
.nav.scrolled{background:rgba(7,10,20,.85);border-bottom-color:var(--line)}
.nav-in{display:flex;align-items:center;justify-content:space-between;height:74px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.15rem;letter-spacing:-.01em}
.logo b{color:var(--cyan);font-weight:800}
.logo-badge{font-family:"IBM Plex Mono",monospace;font-size:.7rem;font-weight:600;color:#04121a;
  background:var(--grad);padding:5px 7px;border-radius:8px}
.nav-links{display:flex;gap:30px}
.nav-links a{color:var(--muted);font-weight:500;font-size:.95rem;transition:.2s;position:relative}
.nav-links a:hover{color:var(--ink)}
.nav-cta{display:flex;align-items:center;gap:10px}
.nav-burger{display:none;background:none;border:1px solid var(--line);color:var(--ink);border-radius:10px;padding:8px;cursor:pointer}

/* ---- HERO ---- */
.hero{position:relative;padding:clamp(60px,9vw,120px) 0 clamp(50px,7vw,90px);overflow:hidden}
.hero-spot{position:absolute;width:680px;height:680px;left:var(--mx,30%);top:var(--my,20%);
  transform:translate(-50%,-50%);pointer-events:none;z-index:0;transition:left .25s ease,top .25s ease;
  background:radial-gradient(circle,rgba(40,224,224,.20),rgba(139,92,246,.10) 40%,transparent 68%);filter:blur(10px)}
.hero-in{position:relative;z-index:2;display:grid;grid-template-columns:1.15fr .85fr;gap:50px;align-items:center}
.hero-lead{font-size:1.12rem;color:var(--muted);max-width:30em;margin:22px 0 30px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.hero-trust{display:flex;gap:22px;flex-wrap:wrap;margin-top:34px;color:var(--muted);font-size:.88rem}
.hero-trust span{display:inline-flex;align-items:center;gap:7px}
.hero-trust .ic{color:var(--cyan)}

/* yüzen ürün kartları */
.hero-cards{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.float-card{display:flex;flex-direction:column;gap:14px;padding:24px;border-radius:var(--r);
  background:var(--glass);border:1px solid var(--glass-br);backdrop-filter:blur(8px);
  animation:floaty 6s ease-in-out infinite;animation-delay:calc(var(--d) * .4s);transition:.25s}
.float-card:hover{transform:translateY(-6px);border-color:rgba(40,224,224,.4)}
.fc-icon{display:grid;place-items:center;width:52px;height:52px;border-radius:14px;background:var(--grad-soft);color:var(--cyan)}
.fc-icon .ic{width:26px;height:26px}
.fc-name{font-family:"Fraunces",serif;font-size:1.15rem;font-weight:600}
.float-card.a-violet .fc-icon{color:var(--violet)}
.float-card.a-amber .fc-icon{color:var(--amber)}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}

/* ---- STATS ---- */
.stats{border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  background:linear-gradient(180deg,rgba(255,255,255,.02),transparent)}
.stats-in{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;padding:40px 0}
.stat{text-align:center}
.stat-n{font-family:"Fraunces",serif;font-size:clamp(2rem,4vw,3rem);font-weight:600;line-height:1}
.stat-l{color:var(--muted);font-size:.9rem;margin-top:8px}

/* ---- SECTION ---- */
.section{padding:clamp(60px,8vw,110px) 0;position:relative}
.section.alt{background:linear-gradient(180deg,rgba(255,255,255,.018),transparent)}
.sec-head{max-width:640px;margin:0 auto 54px;text-align:center}
.sec-lead{color:var(--muted);font-size:1.05rem;margin-top:14px}

/* ---- ÜRÜN KARTLARI (modül kartı) ---- */
.grid-products{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.mod-card{position:relative;padding:28px 26px 26px;border-radius:var(--r);overflow:hidden;
  background:var(--glass);border:1px solid var(--glass-br);transition:transform .28s,border-color .28s;isolation:isolate}
.mod-card:hover{transform:translateY(-8px);border-color:rgba(40,224,224,.45)}
.mod-spot{position:absolute;inset:0;z-index:-1;opacity:0;transition:opacity .3s;
  background:radial-gradient(380px 240px at 50% -10%, rgba(40,224,224,.22), transparent 60%)}
.mod-card:hover .mod-spot{opacity:1}
.mod-card.a-violet .mod-spot{background:radial-gradient(380px 240px at 50% -10%, rgba(139,92,246,.26), transparent 60%)}
.mod-card.a-amber .mod-spot{background:radial-gradient(380px 240px at 50% -10%, rgba(243,179,77,.22), transparent 60%)}
.mod-label{font-family:"IBM Plex Mono",monospace;font-size:.68rem;letter-spacing:.18em;color:var(--muted)}
.mod-icon{display:grid;place-items:center;width:58px;height:58px;border-radius:16px;margin:22px 0 20px;
  background:var(--grad-soft);color:var(--cyan);border:1px solid var(--glass-br)}
.mod-icon .ic{width:28px;height:28px}
.mod-card.a-violet .mod-icon{color:var(--violet)}
.mod-card.a-amber .mod-icon{color:var(--amber)}
.mod-card h3{font-family:"Fraunces",serif;font-size:1.35rem;font-weight:600;margin-bottom:8px}
.mod-tag{color:var(--muted);font-size:.92rem;min-height:2.8em}
.mod-link{display:inline-flex;align-items:center;gap:6px;margin-top:18px;
  font-family:"IBM Plex Mono",monospace;font-size:.74rem;letter-spacing:.12em;color:var(--cyan)}
.mod-card:hover .mod-link .ic{transform:translateX(4px)}
.mod-link .ic{transition:transform .25s}

/* ---- ADIMLAR ---- */
.steps{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:26px}
.steps-line{position:absolute;top:38px;left:12%;right:12%;height:1px;
  background:linear-gradient(90deg,transparent,var(--glass-br),transparent);z-index:0}
.step{text-align:center;position:relative;z-index:1}
.step-circle{position:relative;width:76px;height:76px;margin:0 auto 18px;border-radius:50%;
  display:grid;place-items:center;background:var(--bg2);border:1px solid var(--glass-br);color:var(--cyan);
  box-shadow:0 0 0 6px rgba(40,224,224,.05)}
.step-circle .ic{width:30px;height:30px}
.step-no{position:absolute;right:-4px;top:-4px;width:26px;height:26px;border-radius:50%;
  background:var(--grad);color:#04121a;font-weight:800;font-size:.8rem;display:grid;place-items:center}
.step h4{font-size:1.1rem;margin-bottom:6px}
.step p{color:var(--muted);font-size:.92rem}

/* ---- ÖZELLİKLER ---- */
.grid-features{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.feat{padding:30px 26px;border-radius:var(--r);background:var(--glass);border:1px solid var(--line);
  transition:.25s;text-align:center}
.feat:hover{border-color:var(--glass-br);background:rgba(255,255,255,.05)}
.feat-icon{width:62px;height:62px;border-radius:50%;margin:0 auto 18px;display:grid;place-items:center;
  background:var(--grad-soft);color:var(--cyan);border:1px solid var(--glass-br)}
.feat-icon .ic{width:28px;height:28px}
.feat:nth-child(2) .feat-icon,.feat:nth-child(5) .feat-icon{color:var(--violet)}
.feat:nth-child(3) .feat-icon,.feat:nth-child(6) .feat-icon{color:var(--amber)}
.feat h4{font-size:1.12rem;margin-bottom:8px}
.feat p{color:var(--muted);font-size:.93rem}

/* ---- SSS ---- */
.faq{display:flex;flex-direction:column;gap:12px}
.faq-item{background:var(--glass);border:1px solid var(--line);border-radius:14px;overflow:hidden}
.faq-item summary{list-style:none;cursor:pointer;padding:18px 22px;display:flex;align-items:center;justify-content:space-between;
  gap:16px;font-weight:600;font-size:1.02rem}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item .chev{color:var(--cyan);transition:transform .25s;flex:none}
.faq-item[open] .chev{transform:rotate(180deg)}
.faq-body{padding:0 22px 20px;color:var(--muted)}

/* ---- CTA ---- */
.cta-band{position:relative;overflow:hidden;margin:0 24px clamp(60px,8vw,90px);border-radius:28px;
  border:1px solid var(--glass-br);background:linear-gradient(135deg,rgba(40,224,224,.08),rgba(139,92,246,.10))}
.cta-spot{position:absolute;inset:0;background:radial-gradient(60% 120% at 50% -20%,rgba(40,224,224,.25),transparent 60%)}
.cta-in{position:relative;text-align:center;padding:clamp(46px,7vw,76px) 24px;max-width:680px;margin:0 auto}
.cta-in p{color:var(--muted);font-size:1.05rem;margin:14px 0 28px}

/* ---- ÜRÜN DETAY HERO ---- */
.prod-hero{position:relative;overflow:hidden;padding:clamp(50px,7vw,90px) 0 clamp(40px,6vw,70px);border-bottom:1px solid var(--line)}
.prod-hero-spot{position:absolute;width:700px;height:500px;right:-80px;top:-120px;
  background:radial-gradient(circle,rgba(40,224,224,.18),transparent 65%)}
.prod-hero.a-violet .prod-hero-spot{background:radial-gradient(circle,rgba(139,92,246,.22),transparent 65%)}
.prod-hero.a-amber .prod-hero-spot{background:radial-gradient(circle,rgba(243,179,77,.18),transparent 65%)}
.prod-hero-in{position:relative;z-index:2;display:grid;grid-template-columns:1.2fr .8fr;gap:46px;align-items:center}
.back-link{display:inline-flex;align-items:center;gap:7px;color:var(--muted);font-size:.88rem;margin-bottom:22px}
.back-link:hover{color:var(--cyan)}
.prod-badge{width:72px;height:72px;border-radius:18px;display:grid;place-items:center;margin-bottom:20px;
  background:var(--grad-soft);color:var(--cyan);border:1px solid var(--glass-br)}
.prod-hero.a-violet .prod-badge{color:var(--violet)} .prod-hero.a-amber .prod-badge{color:var(--amber)}
.prod-badge .ic{width:36px;height:36px}
.price-chip{display:inline-flex;flex-direction:column;margin-top:26px;padding:14px 22px;border-radius:14px;
  background:var(--glass);border:1px solid var(--glass-br)}
.price-chip span{font-size:.78rem;color:var(--muted)}
.price-chip b{font-family:"Fraunces",serif;font-size:1.7rem} .price-chip small{font-size:.8rem;color:var(--muted);font-weight:400;margin-left:4px}
.prod-bullets{list-style:none;display:flex;flex-direction:column;gap:14px;
  padding:28px;border-radius:var(--r);background:var(--glass);border:1px solid var(--glass-br)}
.prod-bullets li{display:flex;gap:12px;align-items:flex-start;font-size:.98rem}
.prod-bullets .ic{color:var(--cyan);margin-top:3px;flex:none}

/* ---- FORM ---- */
.glass{background:var(--glass);border:1px solid var(--glass-br);backdrop-filter:blur(8px)}
.app-form{display:grid;grid-template-columns:1fr 1fr;gap:18px;padding:32px;border-radius:var(--r)}
.field{display:flex;flex-direction:column;gap:7px}
.field.span2,.span2{grid-column:1/-1}
.app-form label{font-size:.85rem;color:var(--muted)}
.app-form label i{color:var(--cyan);font-style:normal}
.app-form input,.app-form select,.app-form textarea{
  background:var(--bg);border:1px solid var(--line);color:var(--ink);border-radius:11px;
  padding:12px 14px;font-family:inherit;font-size:.95rem;transition:.2s}
.app-form input:focus,.app-form select:focus,.app-form textarea:focus{outline:none;border-color:var(--cyan);
  box-shadow:0 0 0 3px rgba(40,224,224,.12)}
.consent{flex-direction:row !important;align-items:flex-start;gap:11px;font-size:.86rem;color:var(--muted);cursor:pointer}
.consent input{width:20px;height:20px;flex:none;accent-color:var(--cyan);margin-top:2px}
.consent a{color:var(--cyan)}
.form-submit{display:flex;align-items:center;gap:18px;flex-wrap:wrap;margin-top:6px}
.form-submit .muted{font-size:.82rem}

/* ---- ALERT ---- */
.alert{padding:14px 18px;border-radius:12px;margin-bottom:22px;border:1px solid var(--line);font-size:.95rem}
.alert.success{background:rgba(40,224,160,.1);border-color:rgba(40,224,160,.4);color:#7ef0c4}
.alert.error{background:rgba(255,90,90,.1);border-color:rgba(255,90,90,.4);color:#ff9d9d}

/* ---- TEŞEKKÜR ---- */
.thanks{text-align:center}
.thanks-mark{width:96px;height:96px;border-radius:50%;margin:0 auto 26px;display:grid;place-items:center;
  background:var(--grad-soft);border:1px solid var(--glass-br);color:var(--cyan)}
.thanks-mark .ic{width:46px;height:46px}

/* ---- İLETİŞİM ---- */
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:30px;align-items:start}
.contact-info{display:flex;flex-direction:column;gap:14px}
.ci-row{display:flex;gap:16px;align-items:center;padding:18px 20px;border-radius:14px;
  background:var(--glass);border:1px solid var(--line);transition:.2s}
.ci-row:not(.static):hover{border-color:var(--cyan);transform:translateX(4px)}
.ci-ic{width:46px;height:46px;border-radius:12px;display:grid;place-items:center;background:var(--grad-soft);color:var(--cyan);flex:none}
.ci-row b{font-size:.95rem} .ci-row span:last-child{font-size:.9rem;color:var(--muted)}
.ci-row b{color:var(--ink)}

/* ---- FOOTER ---- */
.footer{border-top:1px solid var(--line);padding:60px 0 0;margin-top:20px}
.footer-in{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:34px;padding-bottom:44px}
.footer-brand .muted{margin-top:16px;font-size:.92rem;max-width:30em}
.footer-col h4{font-size:.82rem;text-transform:uppercase;letter-spacing:.12em;color:var(--muted);margin-bottom:16px;font-family:"IBM Plex Mono",monospace}
.footer-col a{display:block;color:var(--ink);opacity:.8;font-size:.94rem;margin-bottom:10px;transition:.2s}
.footer-col a:hover{opacity:1;color:var(--cyan)}
.footer-col .muted{display:block;font-size:.94rem}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap;
  padding:22px 0;border-top:1px solid var(--line);font-size:.85rem;color:var(--muted)}

/* WhatsApp float */
.wa-float{position:fixed;right:22px;bottom:22px;z-index:60;width:56px;height:56px;border-radius:50%;
  display:grid;place-items:center;background:#25d366;color:#04121a;box-shadow:0 12px 30px -8px rgba(37,211,102,.6);transition:.2s}
.wa-float:hover{transform:scale(1.08)} .wa-float .ic{width:30px;height:30px}

/* ---- REVEAL animasyon ---- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}

/* ---- RESPONSIVE ---- */
@media(max-width:900px){
  .hero-in,.prod-hero-in,.contact-grid{grid-template-columns:1fr}
  .hero-cards{margin-top:10px}
  .grid-products{grid-template-columns:1fr 1fr}
  .grid-features{grid-template-columns:1fr 1fr}
  .stats-in{grid-template-columns:1fr 1fr;gap:30px}
  .steps{grid-template-columns:1fr 1fr;gap:34px} .steps-line{display:none}
  .footer-in{grid-template-columns:1fr 1fr}
  .nav-links{position:fixed;inset:74px 0 auto 0;flex-direction:column;background:rgba(7,10,20,.97);
    padding:18px 24px;gap:6px;border-bottom:1px solid var(--line);transform:translateY(-120%);transition:.3s;backdrop-filter:blur(14px)}
  .nav-links.open{transform:none}
  .nav-links a{padding:12px 0;border-bottom:1px solid var(--line)}
  .nav-burger{display:inline-flex}
  .app-form{grid-template-columns:1fr}
}
@media(max-width:540px){
  .grid-products,.grid-features,.stats-in{grid-template-columns:1fr}
  .hero-cards{grid-template-columns:1fr 1fr}
  .footer-in{grid-template-columns:1fr}
}

/* ---- BAYI PANELİ tanıtım bölümü ---- */
.bayi-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:8px}
.bstat{text-align:center;padding:22px 14px;border-radius:var(--r);background:var(--glass);border:1px solid var(--line)}
.bstat b{display:block;font-family:"Fraunces",serif;font-size:1.9rem;line-height:1}
.bstat span{color:var(--muted);font-size:.9rem;margin-top:6px;display:block}
.bayi-cta{display:flex;align-items:center;justify-content:space-between;gap:26px;flex-wrap:wrap;
  margin-top:40px;padding:34px;border-radius:24px;border:1px solid var(--glass-br);
  background:linear-gradient(135deg,rgba(40,224,224,.08),rgba(139,92,246,.10));position:relative;overflow:hidden}
.bayi-cta h3{margin-bottom:6px}
.bayi-cta-actions{display:flex;gap:12px;flex-wrap:wrap}
@media(max-width:900px){.bayi-stats{grid-template-columns:1fr 1fr}}
@media(max-width:540px){.bayi-stats{grid-template-columns:1fr 1fr}}