/* Paratek — tanıtım sitesi */
:root{
  --bg:#06070a;
  --bg-2:#0a0c10;
  --panel: rgba(255,255,255,0.045);
  --panel-2: rgba(255,255,255,0.03);
  --line: rgba(255,255,255,0.09);
  --line-soft: rgba(255,255,255,0.06);
  --text:#f4f1e9;
  --text-dim:#aca89c;
  --text-faint:#726e63;
  --gold-1:#f6e2a8;
  --gold-2:#d9b463;
  --gold-3:#8a6a2e;
  --green-1:#57caa0;
  --green-2:#2f8f5f;
  --green-3:#173a2b;
  --radius-lg:26px;
  --radius-md:18px;
  --radius-sm:12px;
  --container: 1180px;
  color-scheme: dark;
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
html,body{ margin:0; padding:0; }
body{
  background: var(--bg);
  color: var(--text);
  font-family:'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  line-height:1.5;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
.container{ max-width: var(--container); margin:0 auto; padding:0 24px; }
::selection{ background: var(--gold-2); color:#1c1404; }

/* ---------- Arka plan efektleri ---------- */
.bg-fx{ position:fixed; inset:0; z-index:0; pointer-events:none; overflow:hidden; }
.glow{ position:absolute; border-radius:50%; filter:blur(90px); }
.glow.g1{ width:52vw; height:52vw; top:-20vw; left:-16vw; background:radial-gradient(circle, rgba(47,143,95,.32), transparent 70%); animation: drift1 26s ease-in-out infinite; }
.glow.g2{ width:44vw; height:44vw; top:20vh; right:-18vw; background:radial-gradient(circle, rgba(217,180,99,.20), transparent 70%); animation: drift2 30s ease-in-out infinite; }
.glow.g3{ width:36vw; height:36vw; bottom:-14vw; left:20vw; background:radial-gradient(circle, rgba(87,202,160,.14), transparent 70%); animation: drift3 34s ease-in-out infinite; }
@keyframes drift1{ 0%,100%{ transform:translate(0,0);} 50%{ transform:translate(4vw,5vw);} }
@keyframes drift2{ 0%,100%{ transform:translate(0,0);} 50%{ transform:translate(-5vw,4vw);} }
@keyframes drift3{ 0%,100%{ transform:translate(0,0) scale(1);} 50%{ transform:translate(3vw,-3vw) scale(1.1);} }
.noise{
  position:fixed; inset:0; z-index:1; pointer-events:none; opacity:.045; mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- Genel yazı stilleri ---------- */
.eyebrow{ font-size:12px; letter-spacing:.28em; text-transform:uppercase; color:var(--green-1); font-weight:700; }
h1,h2,h3{ font-family:'Playfair Display', serif; font-weight:700; margin:0; }
h2{ font-size: clamp(28px, 4vw, 44px); line-height:1.14; }
.section-head{ text-align:center; max-width:640px; margin:0 auto 52px; display:flex; flex-direction:column; gap:14px; align-items:center; }
.section-head p{ color:var(--text-dim); font-size:16px; margin:0; }
.grad-text{
  background: linear-gradient(96deg, var(--text) 30%, var(--gold-1) 62%, var(--gold-2) 82%);
  -webkit-background-clip:text; background-clip:text; color:transparent;
}
section{ position:relative; z-index:2; padding: 110px 0; }
.reveal{ opacity:0; transform: translateY(26px); transition: opacity .8s cubic-bezier(.2,.7,.2,1), transform .8s cubic-bezier(.2,.7,.2,1); }
.reveal.in{ opacity:1; transform:none; }

/* ---------- Nav ---------- */
header.site-nav{
  position:fixed; top:0; left:0; right:0; z-index:50;
  padding: 16px 0;
  transition: background .3s, border-color .3s, padding .3s, backdrop-filter .3s;
  border-bottom: 1px solid transparent;
}
header.site-nav.scrolled{
  background: rgba(6,7,10,.72); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border-color: var(--line-soft); padding: 11px 0;
}
.nav-inner{ display:flex; align-items:center; justify-content:space-between; gap:18px; }
.brand{ display:flex; align-items:center; gap:11px; }
.brand img{ width:34px; height:34px; border-radius:9px; box-shadow: 0 6px 16px rgba(0,0,0,.4); }
.brand span{ font-family:'Playfair Display', serif; font-weight:700; font-size:19px; }
.nav-links{ display:flex; align-items:center; gap:34px; }
.nav-links a{ font-size:14px; color:var(--text-dim); font-weight:600; transition: color .15s; position:relative; }
.nav-links a:hover{ color:var(--text); }
.nav-links a::after{ content:''; position:absolute; left:0; right:0; bottom:-6px; height:1px; background:var(--gold-2); transform:scaleX(0); transition:transform .2s; }
.nav-links a:hover::after{ transform:scaleX(1); }
.nav-cta{ display:flex; align-items:center; gap:14px; }
.burger{ display:none; width:38px; height:38px; border-radius:10px; border:1px solid var(--line); background:var(--panel); align-items:center; justify-content:center; cursor:pointer; }
.burger span, .burger span::before, .burger span::after{ content:''; display:block; width:16px; height:1.6px; background:var(--text); position:relative; transition:.2s; }
.burger span::before{ position:absolute; top:-5px; }
.burger span::after{ position:absolute; top:5px; }
.mobile-panel{ display:none; }

/* ---------- Butonlar ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:9px;
  padding:14px 24px; border-radius:999px; font-weight:700; font-size:14.5px; cursor:pointer;
  border:1px solid transparent; white-space:nowrap; transition: transform .15s, box-shadow .2s, filter .2s, background .2s, border-color .2s;
}
.btn svg{ width:16px; height:16px; }
.btn-gold{
  background: linear-gradient(100deg, var(--gold-1), var(--gold-2));
  color:#211804; box-shadow: 0 14px 34px rgba(217,180,99,.25);
}
.btn-gold:hover{ filter:brightness(1.06); transform:translateY(-1px); }
.btn-ghost{ background: var(--panel); border-color: var(--line); color:var(--text); }
.btn-ghost:hover{ background: rgba(255,255,255,.08); border-color: rgba(217,180,99,.4); }
.btn-sm{ padding:10px 18px; font-size:13px; }
.btn:active{ transform: scale(.97); }

/* ---------- Hero ---------- */
.hero{ padding: 168px 0 40px; text-align:center; }
.logo-stage{ perspective: 1200px; width: 190px; height:190px; margin: 0 auto 6px; cursor:pointer; }
.logo-3d{ position:relative; width:100%; height:100%; transform-style: preserve-3d; }
.logo-3d.idle{ animation: idleFloat 6s ease-in-out infinite; }
@keyframes idleFloat{ 0%,100%{ transform: rotateX(6deg) rotateY(-8deg);} 50%{ transform: rotateX(-4deg) rotateY(8deg);} }
.lp{ position:absolute; inset:0; width:100%; height:100%; transition: transform .95s cubic-bezier(.34,1.4,.4,1), opacity .5s; will-change:transform; filter: drop-shadow(0 10px 22px rgba(0,0,0,.45)); }
.logo-3d.exploding .lp{ transition: transform .5s cubic-bezier(.2,.9,.3,1), opacity .4s; filter: drop-shadow(0 4px 10px rgba(0,0,0,.3)) blur(.4px); }
.shock{
  position:absolute; left:50%; top:50%; width:10px; height:10px; border-radius:50%;
  transform: translate(-50%,-50%) scale(0); opacity:0; pointer-events:none;
  background: radial-gradient(circle, rgba(246,226,168,.9), rgba(217,180,99,.25) 45%, transparent 72%);
}
.shock.pulse{ animation: shockPulse .7s cubic-bezier(.2,.7,.3,1) forwards; }
@keyframes shockPulse{ 0%{ transform: translate(-50%,-50%) scale(0); opacity:.9;} 70%{ opacity:.35; } 100%{ transform: translate(-50%,-50%) scale(22); opacity:0; } }
.sparks{ position:absolute; inset:-40px; pointer-events:none; }
.spark{ position:absolute; left:50%; top:50%; width:4px; height:4px; border-radius:50%; background: var(--gold-1); box-shadow:0 0 8px 1px rgba(246,226,168,.7); opacity:0; }
.spark.go{ animation: sparkFly var(--sd,900ms) cubic-bezier(.15,.7,.3,1) forwards; }
@keyframes sparkFly{ 0%{ transform: translate(-50%,-50%) translate(0,0) scale(1); opacity:1;} 100%{ transform: translate(-50%,-50%) translate(var(--sx), var(--sy)) scale(.2); opacity:0;} }
.hero .replay-hint{ font-size:11px; color:var(--text-faint); letter-spacing:.08em; margin-top:2px; }
.hero .eyebrow{ display:block; margin: 22px 0 14px; }
.hero h1{ font-size: clamp(34px, 6.2vw, 66px); line-height:1.08; max-width:900px; margin:0 auto; }
.hero .sub{ color:var(--text-dim); font-size: clamp(15px,1.8vw,18.5px); max-width:560px; margin: 22px auto 0; }
.hero .cta-row{ display:flex; gap:14px; justify-content:center; flex-wrap:wrap; margin-top:34px; }
.badges{ display:flex; gap:10px; justify-content:center; flex-wrap:wrap; margin-top:36px; }
.badge-pill{
  display:flex; align-items:center; gap:7px; padding:8px 15px; border-radius:999px;
  background: var(--panel); border:1px solid var(--line); font-size:12.5px; color:var(--text-dim); font-weight:600;
}
.badge-pill svg{ width:13px; height:13px; color:var(--green-1); flex-shrink:0; }

/* Hero ürün önizlemesi */
.hero-shot{ margin: 64px auto 0; max-width: 920px; perspective: 1600px; }
.hero-shot-inner{
  border-radius: var(--radius-lg); overflow:hidden; border:1px solid var(--line);
  box-shadow: 0 50px 100px -30px rgba(0,0,0,.6), 0 0 0 1px rgba(255,255,255,.02);
  transform: rotateX(7deg) scale(.99); transition: transform .5s cubic-bezier(.2,.7,.2,1);
}
.hero-shot:hover .hero-shot-inner{ transform: rotateX(0deg) scale(1); }
.hero-shot img{ display:block; width:100%; }
.hero-shot-glow{ height:60px; margin: -20px auto 0; max-width:780px; background: radial-gradient(ellipse at center, rgba(217,180,99,.22), transparent 72%); filter: blur(6px); }

/* ---------- Sorun/çözüm şeridi ---------- */
.strip{ padding: 70px 0; }
.strip-grid{ display:grid; grid-template-columns:1fr 1fr; gap:34px; align-items:center; }
.strip-card{ background: var(--panel); border:1px solid var(--line); border-radius: var(--radius-md); padding: 30px 32px; }
.strip-card h3{ font-size:20px; margin-bottom:10px; }
.strip-card.before h3{ color: var(--text-dim); }
.strip-card.after h3{ color: var(--gold-1); }
.strip-card p{ color:var(--text-dim); font-size:14.5px; margin:0; line-height:1.7; }
.strip-arrow{ display:none; }

/* ---------- Özellik kartları ---------- */
.features-grid{ display:grid; grid-template-columns: repeat(3, 1fr); gap:20px; }
.fcard{
  position:relative; padding: 28px 26px; border-radius: var(--radius-md);
  background: linear-gradient(155deg, var(--panel), var(--panel-2));
  border:1px solid var(--line); overflow:hidden;
  transform-style:preserve-3d; transition: transform .12s linear, border-color .2s, background .2s;
}
.fcard::before{
  content:''; position:absolute; inset:0; opacity:0; transition:opacity .3s;
  background: radial-gradient(320px circle at var(--mx,50%) var(--my,50%), rgba(217,180,99,.13), transparent 60%);
}
.fcard:hover::before{ opacity:1; }
.fcard:hover{ border-color: rgba(217,180,99,.35); }
.ficon{
  width:50px; height:50px; border-radius:14px; display:flex; align-items:center; justify-content:center;
  background: linear-gradient(155deg, rgba(87,202,160,.16), rgba(87,202,160,.02)); border:1px solid rgba(87,202,160,.3);
  margin-bottom:18px;
}
.ficon svg{ width:24px; height:24px; color: var(--green-1); }
.fcard h3{ font-family:'Manrope',sans-serif; font-size:17px; font-weight:800; margin-bottom:8px; }
.fcard p{ color:var(--text-dim); font-size:14px; margin:0; line-height:1.65; }

/* ---------- Ekran görüntüleri ---------- */
.shot-tabs{ display:flex; gap:8px; justify-content:center; flex-wrap:wrap; margin-bottom:38px; }
.shot-tab{
  padding:10px 18px; border-radius:999px; border:1px solid var(--line); background:var(--panel);
  color:var(--text-dim); font-size:13.5px; font-weight:700; cursor:pointer; transition:.18s;
}
.shot-tab:hover{ color:var(--text); border-color: rgba(217,180,99,.35); }
.shot-tab.active{ background: linear-gradient(100deg, var(--gold-1), var(--gold-2)); color:#211804; border-color:transparent; }
.shot-frame{ perspective: 1800px; max-width: 980px; margin:0 auto; }
.shot-frame-inner{
  position:relative; border-radius: var(--radius-lg); overflow:hidden; border:1px solid var(--line);
  box-shadow: 0 60px 120px -36px rgba(0,0,0,.65);
  transition: transform .12s linear;
}
.shot-frame-inner img{
  width:100%; display:block; opacity:0; position:relative; transition: opacity .5s ease;
}
.shot-frame-inner img.active{ opacity:1; position:static; }
.shot-frame-inner .stack{ position:relative; }
.shot-frame-inner .stack img{ position:absolute; inset:0; }
.shot-frame-inner .stack img.active{ position:relative; }

/* ---------- Güvenlik ---------- */
.security-grid{ display:grid; grid-template-columns: repeat(3, 1fr); gap:22px; }
.scard{ text-align:center; padding: 34px 24px; border-radius: var(--radius-md); background: var(--panel); border:1px solid var(--line); }
.scard .sicon{
  width:58px; height:58px; border-radius:50%; margin:0 auto 18px; display:flex; align-items:center; justify-content:center;
  background: linear-gradient(155deg, rgba(217,180,99,.16), rgba(217,180,99,.02)); border:1px solid rgba(217,180,99,.35);
}
.scard .sicon svg{ width:26px; height:26px; color: var(--gold-1); }
.scard h3{ font-family:'Manrope',sans-serif; font-size:16.5px; font-weight:800; margin-bottom:10px; }
.scard p{ color:var(--text-dim); font-size:13.5px; margin:0; line-height:1.65; }

/* ---------- İndirme ---------- */
.download{
  border-radius: 32px; padding: 64px 48px; text-align:center; position:relative; overflow:hidden;
  background: linear-gradient(155deg, rgba(87,202,160,.10), rgba(217,180,99,.06)), var(--panel);
  border:1px solid var(--line);
}
.download h2{ margin-bottom:14px; }
.download p.lead{ color:var(--text-dim); max-width:520px; margin:0 auto 30px; font-size:15.5px; }
.dl-meta{ display:flex; gap:22px; justify-content:center; flex-wrap:wrap; margin-top:26px; font-size:12.5px; color:var(--text-faint); }
.dl-meta b{ color:var(--text-dim); }

/* ---------- SSS ---------- */
.faq{ max-width: 760px; margin:0 auto; display:flex; flex-direction:column; gap:12px; }
.faq-item{ border:1px solid var(--line); border-radius: var(--radius-sm); background:var(--panel); overflow:hidden; }
.faq-q{ padding:19px 22px; display:flex; align-items:center; justify-content:space-between; gap:16px; cursor:pointer; font-weight:700; font-size:14.5px; }
.faq-q svg{ width:16px; height:16px; color:var(--gold-2); flex-shrink:0; transition: transform .25s; }
.faq-item.open .faq-q svg{ transform: rotate(45deg); }
.faq-a{ max-height:0; overflow:hidden; transition: max-height .3s ease, padding .3s ease; padding: 0 22px; }
.faq-item.open .faq-a{ max-height:220px; padding: 0 22px 19px; }
.faq-a p{ margin:0; color:var(--text-dim); font-size:13.8px; line-height:1.7; }

/* ---------- Footer ---------- */
footer{ padding: 54px 0 40px; border-top:1px solid var(--line-soft); position:relative; z-index:2; }
.footer-inner{ display:flex; align-items:center; justify-content:space-between; flex-wrap:wrap; gap:20px; }
.footer-brand{ display:flex; align-items:center; gap:10px; color:var(--text-dim); font-size:13px; }
.footer-brand img{ width:24px; height:24px; border-radius:7px; }
.footer-links{ display:flex; gap:22px; font-size:13px; color:var(--text-dim); }
.footer-links a:hover{ color: var(--gold-1); }
.footer-fine{ color:var(--text-faint); font-size:12px; }

/* ---------- Duyarlı tasarım ---------- */
@media (max-width: 920px){
  .features-grid{ grid-template-columns: repeat(2,1fr); }
  .security-grid{ grid-template-columns: 1fr; }
  .strip-grid{ grid-template-columns:1fr; }
}
@media (max-width: 720px){
  .nav-links{ display:none; }
  .burger{ display:flex; }
  .mobile-panel.open{
    display:flex; flex-direction:column; gap:2px; position:fixed; top:64px; left:16px; right:16px; z-index:49;
    background: rgba(10,12,16,.97); border:1px solid var(--line); border-radius: var(--radius-md); padding:10px; backdrop-filter: blur(10px);
  }
  .mobile-panel a{ padding:13px 14px; border-radius:10px; color:var(--text-dim); font-weight:700; font-size:14.5px; }
  .mobile-panel a:hover{ background: rgba(255,255,255,.06); color:var(--text); }
  .features-grid{ grid-template-columns: 1fr; }
  section{ padding: 76px 0; }
  .hero{ padding-top: 128px; }
  .download{ padding: 44px 22px; }
}

/* ---------- Emsoft imza logosu (footer) ---------- */
.emsoft-sign{ position:relative; width:min(460px,86vw); margin:0 auto 46px; padding-top:6px; }
.emsoft-sign img{ width:100%; display:block; }
.emsoft-glow{ position:absolute; inset:-30% -10%; background:radial-gradient(ellipse at center, rgba(217,180,99,.16), transparent 65%); opacity:0; transition:opacity 1.6s ease; pointer-events:none; }
.emsoft-em{ clip-path: inset(0 100% 0 0); }
.emsoft-text{ opacity:0; transform: translateY(-60px) scale(.35); filter: blur(8px); transform-origin: 50% 0; margin-top:-2px; }
.emsoft-sign.in .emsoft-glow{ opacity:1; }
.emsoft-sign.in .emsoft-em{ animation: emWrite 2.1s cubic-bezier(.45,.05,.25,1) forwards; }
.emsoft-sign.in .emsoft-text{ animation: emBurst 1s cubic-bezier(.2,.9,.3,1.15) 1.85s forwards; }
@keyframes emWrite{ to{ clip-path: inset(0 0 0 0); } }
@keyframes emBurst{ 0%{ opacity:0; transform: translateY(-70px) scale(.3); filter: blur(8px);} 60%{ opacity:1; filter: blur(0);} 100%{ opacity:1; transform:none; filter:blur(0);} }
.emsoft-shine{ position:absolute; inset:0; pointer-events:none; overflow:hidden;
  -webkit-mask-image:linear-gradient(#000,#000); }
.emsoft-shine::after{ content:''; position:absolute; top:0; bottom:0; left:-40%; width:30%;
  background: linear-gradient(100deg, transparent, rgba(255,244,214,.55), transparent); transform: skewX(-18deg); opacity:0; mix-blend-mode: overlay; }
.emsoft-sign.in .emsoft-shine::after{ animation: emShine 2.4s ease-in-out 3s infinite; }
@keyframes emShine{ 0%{ left:-40%; opacity:0;} 15%{opacity:1;} 60%{ left:120%; opacity:1;} 100%{ left:120%; opacity:0;} }
@media (prefers-reduced-motion: reduce){ .emsoft-em{ clip-path:none; } .emsoft-text{ opacity:1; transform:none; filter:none; } .emsoft-glow{ opacity:1; } }

/* ---------- Tanıtım videosu ---------- */
.video-frame{ max-width:980px; margin:0 auto; border-radius: var(--radius-lg); overflow:hidden; border:1px solid var(--line);
  box-shadow: 0 60px 120px -36px rgba(0,0,0,.65), 0 0 0 1px rgba(217,180,99,.08); background:#000; }
.video-frame video{ display:block; width:100%; height:auto; }