/* EDYS Tanıtım Sitesi — stil */
@font-face{
  font-family:'Inter';font-style:normal;font-weight:100 900;font-display:swap;
  src:url('../assets/fonts/inter-latin.woff2') format('woff2');
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}
@font-face{
  font-family:'Inter';font-style:normal;font-weight:100 900;font-display:swap;
  src:url('../assets/fonts/inter-latin-ext.woff2') format('woff2');
  unicode-range:U+0100-02AF,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1E00-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF;
}
:root{
  --navy:#16305b; --navy-2:#1e4a8a; --blue:#2563eb; --blue-soft:#e8f0fe;
  --ink:#0f1b2d; --muted:#5b6b82; --line:#e4e9f2; --bg:#f6f8fc; --card:#ffffff;
  --ok:#12805c; --warn:#b7791f; --danger:#c0392b; --radius:16px;
  --shadow:0 10px 30px rgba(22,48,91,.10); --shadow-sm:0 4px 14px rgba(22,48,91,.08);
  --maxw:1180px; --font:"Inter","Segoe UI",system-ui,-apple-system,Roboto,Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:var(--blue);text-decoration:none}
img{max-width:100%;display:block}
h1,h2,h3{line-height:1.2;color:var(--navy);margin:0 0 .4em}
h2{font-size:clamp(1.6rem,3vw,2.3rem)}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 20px}
.muted{color:var(--muted)}

/* Header */
header.site{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.9);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;gap:22px;height:66px}
.brand{display:flex;align-items:center;gap:11px;font-weight:800;font-size:1.32rem;color:var(--navy);letter-spacing:-.01em}
.brand svg.mark{width:36px;height:36px;display:block;flex:none}
.brand small{display:block;font-size:.6rem;font-weight:600;letter-spacing:.14em;color:var(--muted);margin-top:1px;text-transform:uppercase}
.brand .name{display:flex;flex-direction:column;line-height:1}
.nav .links{display:flex;gap:20px;margin-left:auto}
.nav .links a{color:var(--ink);font-weight:600;font-size:.95rem}
.nav .links a:hover{color:var(--blue)}
.btn{display:inline-flex;align-items:center;gap:8px;background:var(--blue);color:#fff;font-weight:700;padding:11px 20px;border-radius:11px;border:0;cursor:pointer;transition:.15s;font-size:.95rem}
.btn:hover{background:var(--navy-2);transform:translateY(-1px)}
.btn.ghost{background:#fff;color:var(--navy);border:1px solid var(--line)}
.btn.ghost:hover{background:var(--blue-soft)}
.nav .btn{margin-left:6px}
.menu-toggle{display:none;margin-left:auto;background:none;border:0;font-size:1.6rem;color:var(--navy);cursor:pointer}

/* Hero */
.hero{padding:70px 0 40px;background:radial-gradient(1200px 500px at 70% -10%,#e9f1ff 0,transparent 60%)}
.hero .grid{display:grid;grid-template-columns:1.05fr 1.3fr;gap:48px;align-items:center}
.eyebrow{display:inline-block;background:var(--blue-soft);color:var(--navy-2);font-weight:700;font-size:.82rem;padding:6px 13px;border-radius:20px;margin-bottom:16px}
.hero h1{font-size:clamp(2rem,4.2vw,3.2rem)}
.hero p.lead{font-size:1.15rem;color:var(--muted);max-width:44ch}
.hero .cta{display:flex;gap:14px;flex-wrap:wrap;margin-top:26px}
.shot{border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid var(--line);overflow:hidden;background:#fff}
.hero .shot{transform:perspective(1600px) rotateY(-6deg) rotateX(2deg)}

/* Trust / standards */
.standards{padding:34px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#fff}
.standards .row{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;align-items:center}
.iso{display:flex;align-items:center;gap:9px;font-weight:700;color:var(--navy);background:var(--bg);border:1px solid var(--line);padding:10px 18px;border-radius:12px;font-size:.95rem}
.iso b{color:var(--blue)}

/* Sections */
section.block{padding:66px 0}
.section-head{text-align:center;max-width:60ch;margin:0 auto 40px}
.section-head p{color:var(--muted);font-size:1.08rem}

/* Feature cards */
.features{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.feat{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow-sm);transition:.18s}
.feat:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.feat .ic{width:46px;height:46px;border-radius:12px;background:var(--blue-soft);display:grid;place-items:center;font-size:1.4rem;margin-bottom:14px}
.feat h3{font-size:1.15rem;margin-bottom:.3em}
.feat p{color:var(--muted);font-size:.97rem;margin:0}

/* Module blocks */
.module{display:grid;grid-template-columns:1fr 1.25fr;gap:44px;align-items:center;padding:44px 0;border-top:1px solid var(--line)}
.module:nth-child(even) .txt{order:2}
.module .tag{display:inline-block;font-weight:700;font-size:.8rem;letter-spacing:.06em;text-transform:uppercase;color:var(--blue);margin-bottom:8px}
.module h3{font-size:1.7rem}
.module ul{list-style:none;padding:0;margin:16px 0 0}
.module ul li{padding:7px 0 7px 28px;position:relative;color:var(--ink)}
.module ul li::before{content:"✓";position:absolute;left:0;color:var(--ok);font-weight:800}
.gallery{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.gallery.one{grid-template-columns:1fr}
.thumb{cursor:zoom-in;border-radius:12px;overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow-sm);background:#fff;transition:.16s;position:relative}
.thumb:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.thumb img{width:100%;height:170px;object-fit:cover;object-position:top}
.thumb.tall img{height:210px}

/* AI band */
.band{background:linear-gradient(135deg,var(--navy),#20365f);color:#eaf1ff;border-radius:24px;padding:48px;display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.band h2{color:#fff}
.band p{color:#c7d6f0}
.band .shot{transform:none}

/* Deploy / security */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow-sm)}
.card h3{font-size:1.15rem}
.card p{color:var(--muted);margin:.3em 0 0;font-size:.97rem}

/* Form */
.demo{background:#fff;border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow);padding:42px;max-width:760px;margin:0 auto}
.demo .fields{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:8px}
.demo label{display:block;font-weight:600;font-size:.9rem;margin-bottom:6px;color:var(--navy)}
.demo input,.demo textarea{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:11px;font:inherit;background:var(--bg)}
.demo input:focus,.demo textarea:focus{outline:2px solid var(--blue);background:#fff}
.demo .full{grid-column:1/-1}
.demo .btn{width:100%;justify-content:center;margin-top:10px;padding:14px}
.form-note{font-size:.85rem;color:var(--muted);text-align:center;margin-top:12px}

/* Footer */
footer.site{background:var(--navy);color:#c7d6f0;padding:40px 0;margin-top:40px}
footer.site .row{display:flex;justify-content:space-between;flex-wrap:wrap;gap:20px;align-items:center}
footer.site .brand{color:#fff}

/* Lightbox */
.lb{position:fixed;inset:0;background:rgba(9,18,34,.9);display:none;align-items:center;justify-content:center;z-index:100;padding:24px}
.lb.open{display:flex}
.lb img{max-width:min(1400px,95vw);max-height:92vh;border-radius:10px;box-shadow:0 20px 60px rgba(0,0,0,.5)}
.lb .x{position:absolute;top:18px;right:24px;color:#fff;font-size:2.2rem;cursor:pointer;line-height:1;background:none;border:0}
.lb .nav-btn{position:absolute;top:50%;transform:translateY(-50%);background:rgba(255,255,255,.12);color:#fff;border:0;width:52px;height:52px;border-radius:50%;font-size:1.6rem;cursor:pointer}
.lb .prev{left:24px}.lb .next{right:24px}
.lb .cap{position:absolute;bottom:22px;left:0;right:0;text-align:center;color:#dbe6fb;font-weight:600}

.js .reveal{opacity:0;transform:translateY(24px);transition:.6s ease}
.js .reveal.in{opacity:1;transform:none}

@media(max-width:860px){
  .nav .links{display:none;position:absolute;top:66px;left:0;right:0;background:#fff;flex-direction:column;padding:16px 20px;border-bottom:1px solid var(--line);box-shadow:var(--shadow)}
  .nav .links.open{display:flex}
  .nav .btn.header-cta{display:none}
  .menu-toggle{display:block}
  .hero .grid,.module,.band,.demo .fields{grid-template-columns:1fr}
  .module:nth-child(even) .txt{order:0}
  .features,.grid-3{grid-template-columns:1fr}
  .hero .shot{transform:none}
  .band{padding:32px}
  .demo{padding:26px}
}
@media(max-width:520px){.gallery{grid-template-columns:1fr}}

/* ============ v2: fiyatlandırma, SSS, modül sayfaları ============ */

/* Pricing */
.pricing{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;align-items:stretch}
.price-card{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:30px;box-shadow:var(--shadow-sm);display:flex;flex-direction:column;position:relative;transition:.18s}
.price-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.price-card.featured{border:2px solid var(--blue);box-shadow:var(--shadow)}
.price-card .plan{font-weight:800;color:var(--navy);font-size:1.2rem}
.price-card .who{color:var(--muted);font-size:.92rem;min-height:38px;margin:.3em 0 0}
.price-card .amount{font-size:2.1rem;font-weight:800;color:var(--navy);margin:14px 0 2px}
.price-card .amount span{font-size:.95rem;font-weight:600;color:var(--muted)}
.price-card .per{color:var(--muted);font-size:.85rem}
.price-card ul{list-style:none;padding:0;margin:18px 0 22px;flex:1}
.price-card li{padding:7px 0 7px 26px;position:relative;font-size:.95rem;border-top:1px solid var(--line)}
.price-card li:first-child{border-top:0}
.price-card li::before{content:"✓";position:absolute;left:0;color:var(--ok);font-weight:800}
.price-card li.off{color:var(--muted)}
.price-card li.off::before{content:"–";color:var(--muted)}
.ribbon{position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:var(--blue);color:#fff;font-size:.75rem;font-weight:700;padding:5px 14px;border-radius:20px;letter-spacing:.03em}
.price-note{text-align:center;color:var(--muted);font-size:.9rem;margin-top:18px}

/* FAQ (native details) */
.faq{max-width:820px;margin:0 auto;display:flex;flex-direction:column;gap:12px}
.faq details{background:var(--card);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow-sm);overflow:hidden}
.faq summary{cursor:pointer;list-style:none;padding:18px 22px;font-weight:700;color:var(--navy);display:flex;justify-content:space-between;align-items:center;gap:12px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:1.4rem;color:var(--blue);font-weight:400;transition:.2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq .fa-body{padding:0 22px 20px;color:var(--muted);line-height:1.7}

/* Breadcrumb + module hero */
.crumb{padding:22px 0 0;font-size:.9rem;color:var(--muted)}
.crumb a{color:var(--muted)}.crumb a:hover{color:var(--blue)}
.mhero{padding:26px 0 44px}
.mhero .grid{display:grid;grid-template-columns:1.05fr 1.15fr;gap:44px;align-items:center}
.mhero .tag{display:inline-block;font-weight:700;font-size:.8rem;letter-spacing:.06em;text-transform:uppercase;color:var(--blue);margin-bottom:10px}
.mhero h1{font-size:clamp(1.9rem,3.6vw,2.7rem)}
.mhero p.lead{font-size:1.12rem;color:var(--muted)}
.mhero .shot{transform:perspective(1600px) rotateY(-5deg)}

/* Feature blocks (module page) */
.mfeatures{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.mfeat{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:26px;box-shadow:var(--shadow-sm)}
.mfeat .ic{width:44px;height:44px;border-radius:12px;background:var(--blue-soft);display:grid;place-items:center;font-size:1.35rem;margin-bottom:12px}
.mfeat h3{font-size:1.12rem;margin-bottom:.3em}
.mfeat p{color:var(--muted);font-size:.96rem;margin:0}

/* Use cases strip */
.usecases{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.uc{background:var(--bg);border:1px solid var(--line);border-radius:14px;padding:22px}
.uc b{color:var(--navy)}
.uc p{color:var(--muted);font-size:.94rem;margin:.4em 0 0}

/* Big gallery for module pages */
.mgallery{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.mgallery .thumb img{height:230px}

/* Module cards on home (clickable) */
.feat.link{display:flex;flex-direction:column;text-decoration:none;color:inherit}
.feat.link .more{margin-top:14px;color:var(--blue);font-weight:700;font-size:.92rem}
.feat.link:hover .more{text-decoration:underline}

/* CTA strip */
.ctaband{background:linear-gradient(135deg,var(--navy),#22406f);border-radius:24px;padding:44px;text-align:center;color:#eaf1ff}
.ctaband h2{color:#fff}
.ctaband p{color:#c7d6f0;max-width:52ch;margin:0 auto 22px}

@media(max-width:860px){
  .pricing,.usecases{grid-template-columns:1fr}
  .mhero .grid,.mfeatures,.mgallery{grid-template-columns:1fr}
  .price-card.featured{order:-1}
  .mhero .shot{transform:none}
}

/* İki planlı fiyatlandırma — ortalanmış */
.pricing.two{grid-template-columns:repeat(2,minmax(0,360px));justify-content:center}
@media(max-width:860px){.pricing.two{grid-template-columns:1fr}}

/* ============ v3: font, ikonlar, pencere çerçevesi, AI, a11y ============ */
body{font-feature-settings:"cv05","ss01";letter-spacing:-.006em}

/* Düz hero + sahte tarayıcı çerçevesi + glow */
.hero .shot,.mhero .shot{transform:none}
.shot{position:relative;border:1px solid var(--line);border-radius:14px;overflow:hidden;background:#fff;
  box-shadow:0 34px 70px -28px rgba(37,99,235,.42), 0 12px 30px rgba(22,48,91,.10)}
.shot::before{content:"";position:absolute;top:0;left:0;right:0;height:34px;background:#f1f4f9;border-bottom:1px solid var(--line);z-index:2}
.shot::after{content:"";position:absolute;top:12px;left:16px;width:10px;height:10px;border-radius:50%;
  background:#ff5f57;box-shadow:18px 0 0 #febc2e,36px 0 0 #28c840;z-index:3}
.shot img{display:block;margin-top:34px;position:relative;z-index:1}
.band .shot{box-shadow:0 30px 60px -25px rgba(0,0,0,.5)}

/* İkonlar (inline SVG) */
.ic{color:var(--blue)}
.ic svg{width:24px;height:24px;display:block}
.feat .ic,.mfeat .ic,.card .ic{width:46px;height:46px;border-radius:12px;background:var(--blue-soft);display:grid;place-items:center;margin-bottom:14px}
.card .ic{margin-bottom:12px}
.tag svg,.eyebrow svg{width:15px;height:15px;vertical-align:-2px;margin-right:5px}
.feat.link .ic svg{width:26px;height:26px}

/* AI sohbet görseli */
.ai-chat{background:#fff;border-radius:16px;overflow:hidden;box-shadow:0 30px 60px -25px rgba(0,0,0,.45);color:var(--ink)}
.ai-chat .ai-head{background:#f1f4f9;border-bottom:1px solid var(--line);padding:12px 16px;display:flex;align-items:center;gap:10px;font-weight:700;color:var(--navy);font-size:.92rem}
.ai-chat .dots{width:10px;height:10px;border-radius:50%;background:#ff5f57;box-shadow:16px 0 0 #febc2e,32px 0 0 #28c840;margin-right:34px}
.ai-chat .ai-body{padding:20px 18px;display:flex;flex-direction:column;gap:14px;background:var(--bg)}
.ai-chat .bubble{max-width:82%;padding:12px 15px;border-radius:14px;font-size:.95rem;line-height:1.55}
.ai-chat .bubble.user{align-self:flex-end;background:var(--blue);color:#fff;border-bottom-right-radius:4px}
.ai-chat .bubble.bot{align-self:flex-start;background:#fff;border:1px solid var(--line);border-bottom-left-radius:4px;color:var(--ink)}
.ai-chat .bubble.bot b{color:var(--navy)}
.ai-chat .src{margin-top:10px;font-size:.82rem;color:var(--blue);background:var(--blue-soft);border-radius:9px;padding:8px 11px;display:flex;align-items:center;gap:7px}
.ai-chat .src svg{width:15px;height:15px;flex:none}
.ai-chat .ai-input{border-top:1px solid var(--line);padding:12px 16px;display:flex;align-items:center;justify-content:space-between;color:var(--muted);font-size:.92rem;background:#fff}
.ai-chat .ai-input .send{width:30px;height:30px;border-radius:9px;background:var(--blue);color:#fff;display:grid;place-items:center}
.ai-chat .ai-input .send svg{width:16px;height:16px}

/* İletişim şeridi */
.contactbar{display:flex;gap:14px;flex-wrap:wrap;justify-content:center;margin-top:20px}
.contactbar a{display:inline-flex;align-items:center;gap:9px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:12px 18px;font-weight:600;color:var(--navy);box-shadow:var(--shadow-sm)}
.contactbar a:hover{border-color:var(--blue);color:var(--blue)}
.contactbar svg{width:18px;height:18px}
.contactbar a.wa{color:#128c7e}

/* Form durumları */
.form-ok{display:none;background:#eaf7f0;border:1px solid #bfe6d2;color:#0f6b46;border-radius:12px;padding:16px 18px;margin-top:14px;font-weight:600;text-align:center}
.demo.sent .form-ok{display:block}
.field-err{outline:2px solid var(--danger)!important}

/* Erişilebilirlik */
a:focus-visible,.btn:focus-visible,summary:focus-visible,input:focus-visible,textarea:focus-visible,.thumb:focus-visible{
  outline:3px solid #2563eb;outline-offset:2px;border-radius:6px}
.faq summary{outline:none}
@media (prefers-reduced-motion:reduce){
  .js .reveal{opacity:1!important;transform:none!important;transition:none!important}
  *{scroll-behavior:auto!important}
  .feat,.price-card,.thumb,.btn{transition:none!important}
}

/* ============ v4: skip-link, form aksiyonları, responsive görsel ============ */
.skip{position:absolute;left:-9999px;top:0;z-index:200;background:var(--blue);color:#fff;padding:10px 16px;border-radius:0 0 10px 0;font-weight:700}
.skip:focus{left:0}
main:focus{outline:none}
.shot img{width:100%;height:auto}
.form-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:8px}
.form-actions .btn{flex:1;justify-content:center;padding:14px;min-width:180px}
.form-ok{margin-top:0}
.demo.sent .form-ok{margin-top:14px}
.form-ok.err{background:#fdecec;border-color:#f3c0c0;color:#a12a2a}