*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
body.site{
  --bg:#F1F1EC; --bg-deep:#00244C; --surface:#F7F6F2; --surface2:#FFFFFF; --line:#E3E1D9; --line-2:#D3D0C4;
  --accent:#00244C; --accent-dark:#001730; --accent-parlak:#0098FF; --accent-dim:#001730; --accent-soft:#E3F1FF;
  --text:#1B1C19; --text-dim:#716E62; --muted:#716E62;
  --success:#1F8A4C; --warning:#B4740E; --danger:#C0392B;
  --display:'Segoe UI','Segoe UI Semibold',sans-serif;
  --font:'Segoe UI',system-ui,-apple-system,'Segoe UI Variable Text','Helvetica Neue',Arial,sans-serif; --mono:Consolas,'Cascadia Mono',ui-monospace,monospace;
  background:var(--bg); color:var(--text-dim); font-family:var(--font);
}
body.site h1, body.site h2, body.site h3, body.site h4{ color:var(--text); font-weight:500; }
body.site a{ color:inherit; text-decoration:none; }
body.site button{ font:inherit; cursor:pointer; }

/* masthead / hamburger menu */
.masthead{ background:var(--surface2); border-bottom:1px solid var(--line); position:sticky; top:0; z-index:50; }
.masthead .mh-wrap{ display:flex; align-items:center; gap:32px; height:68px; padding-inline:40px; }
.brand{ display:flex; align-items:center; gap:11px; text-decoration:none; margin-right:auto; }
.brand img{ height:26px; display:block; }
.menutrig{ display:inline-flex; align-items:center; gap:9px; height:40px; padding:0 14px; border:1px solid var(--line-2); border-radius:8px; background:var(--surface2); color:var(--text); font:inherit; font-size:15px; cursor:pointer; }
.menutrig:hover{ border-color:var(--accent); color:var(--accent); }
.menuortu, .menupanel{
  --bg:#F1F1EC; --surface2:#FFFFFF; --line:#E3E1D9; --line-2:#D3D0C4;
  --accent:#00244C; --text:#1B1C19; --text-dim:#716E62;
}
.menuortu{ position:fixed; inset:0; background:rgba(12,14,12,.45); opacity:0; pointer-events:none; transition:opacity .25s ease; z-index:60; }
.menuortu.open{ opacity:1; pointer-events:auto; }
.menupanel{ position:fixed; top:0; right:0; bottom:0; width:min(400px,100vw); z-index:70; background:var(--surface2); border-left:1px solid var(--line); box-shadow:-18px 0 48px rgba(12,14,12,.18); display:flex; flex-direction:column; transform:translateX(100%); transition:transform .28s cubic-bezier(.22,.61,.36,1); overflow-y:auto; }
.menupanel.open{ transform:translateX(0); }
.menupanel__ust{ display:flex; align-items:center; justify-content:space-between; gap:16px; padding:0 20px 0 24px; min-height:68px; border-bottom:1px solid var(--line); }
.menupanel__baslik{ font-size:13px; font-weight:600; letter-spacing:.12em; text-transform:uppercase; color:var(--text-dim); }
.menupanel__kapat{ display:inline-flex; align-items:center; justify-content:center; width:40px; height:40px; border:1px solid var(--line-2); border-radius:8px; background:var(--surface2); color:var(--text); cursor:pointer; }
.menupanel__kapat:hover{ border-color:var(--accent); color:var(--accent); }
.menupanel__nav{ flex:1 1 auto; padding:8px 0; }
.menupanel__nav ul{ margin:0; padding:0; list-style:none; }
.menupanel__nav li > a, .menupanel__nav li > span{ display:block; padding:15px 24px; text-decoration:none; font-size:18px; color:var(--text); border-left:3px solid transparent; cursor:pointer; }
.menupanel__nav li > a:hover, .menupanel__nav li > span:hover{ background:var(--bg); color:var(--accent); }
.menupanel__alt{ padding:20px 24px 26px; border-top:1px solid var(--line); display:flex; flex-direction:column; gap:12px; align-items:flex-start; }
.menupanel__iletisim{ font-size:15px; color:var(--text-dim); text-decoration:none; }
.menupanel__iletisim:hover{ color:var(--accent); }
body.menuacik{ overflow:hidden; }
.cta-btn{ background:var(--accent); color:#FFFFFF; border:1px solid var(--accent); padding:11px 20px; border-radius:8px; font-weight:600; font-size:15.5px; cursor:pointer; }
.cta-btn:hover{ background:var(--accent-dark); border-color:var(--accent-dark); }
.site-foot{ border-top:1px solid var(--line); background:var(--surface); padding:22px 40px; display:flex; justify-content:space-between; font-size:11.5px; color:var(--muted); flex-wrap:wrap; gap:10px; }

/* home hero carousel */
.hero-carousel{
  position:relative; overflow:hidden;
  --bg:#00244C; --surface:#0A2F5C; --line:#1C4A7D; --accent:#0098FF; --text:#F3F8FE; --text-dim:#B9CBE0;
  background:var(--bg); color:var(--text-dim);
}
.hc-track{ display:flex; transition:transform .5s cubic-bezier(.4,0,.2,1); }
.hc-slide{ min-width:100%; padding:26px 40px 32px; display:flex; flex-direction:column; align-items:center; text-align:center; min-height:264px; justify-content:center; }
.hc-links{ display:flex; gap:12px; margin-bottom:24px; }
.hc-ghost{ border:1px solid var(--line); color:var(--text); padding:10px 18px; border-radius:7px; font-size:13px; background:transparent; }
.video-modal{ position:fixed; inset:0; background:#000; display:none; align-items:center; justify-content:center; z-index:200; cursor:pointer; }
.video-modal.open{ display:flex; }
.video-modal-inner{ position:relative; width:100%; height:100%; }
.video-modal video{ width:100%; height:100%; display:block; object-fit:cover; background:#000; }
.hc-slide.kart{ position:relative; flex-direction:column; align-items:center; gap:22px; padding:1px 40px; justify-content:flex-start; background:radial-gradient(70% 90% at 78% 15%, rgba(0,152,255,.22) 0%, rgba(0,152,255,0) 60%), var(--bg); }
.hc-kart-img{ display:block; width:100%; max-width:1000px; height:auto; border-radius:14px; }
.hc-slide.kart .hc-links{ margin:0 0 50px; }
.hc-dots{ display:flex; gap:7px; justify-content:center; padding-bottom:22px; }
.hc-dot{ width:7px; height:7px; border-radius:50%; background:var(--line); border:none; padding:0; cursor:pointer; }
.hc-dot.active{ background:var(--accent); width:20px; border-radius:4px; }
.hc-arrow{ position:absolute; top:50%; transform:translateY(-50%); background:var(--surface); border:1px solid var(--line); color:var(--text); width:36px; height:36px; border-radius:50%; font-size:16px; z-index:2; }
.hc-arrow.prev{ left:16px; } .hc-arrow.next{ right:16px; }

/* homepage sections */
.products-section{ padding:56px 40px; background:#F2FAFF; }
.ps-head{ text-align:center; max-width:620px; margin:0 auto 34px; }
.ps-head .brand-lockup{ justify-content:center; margin-bottom:14px; }
.ps-head h2{ font-family:var(--display); font-size:24px; font-weight:800; margin-bottom:10px; }
.ps-head p{ color:var(--text-dim); font-size:13.5px; line-height:1.6; }
.brand-lockup{ display:flex; align-items:center; gap:10px; }
.brand-lockup img{ height:26px; display:block; }
.pgrid{ max-width:1080px; margin:0 auto; }
.tiers{ border:1px solid var(--line); border-radius:12px; overflow:hidden; background:var(--surface2); }
.tier{ display:grid; grid-template-columns:minmax(0,210px) minmax(0,1fr) auto; gap:24px; align-items:center; padding:20px clamp(18px,2.4vw,28px); border-bottom:1px solid var(--line); text-decoration:none; transition:background-color .15s ease; cursor:pointer; }
.tier:last-child{ border-bottom:0; }
.tier:hover{ background:var(--bg); }
.tier img{ max-height:32px; max-width:190px; display:block; }
.tier__desc{ font-size:14px; color:var(--text-dim); line-height:1.55; }
.tier__go{ color:var(--accent); font-size:13.5px; font-weight:600; white-space:nowrap; }

.why-section{ padding:56px 40px; max-width:1080px; margin:0 auto; }
.why-section > .sh{ max-width:640px; margin-bottom:30px; }
.why-section .sh h2{ font-family:var(--display); font-size:22px; font-weight:800; margin-bottom:10px; }
.why-section .sh p{ color:var(--text-dim); font-size:13.5px; line-height:1.6; }
.why-grid{ display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:16px; }
.why-card h3{ font-size:15px; font-weight:700; margin-bottom:8px; }
.why-card p{ font-size:12.5px; color:var(--text-dim); line-height:1.65; }

.services-section{ padding:56px 40px; background:var(--surface); }
.services-section .sh{ max-width:640px; margin:0 auto 30px; text-align:center; }
.services-section .sh .eyebrow{ font-family:var(--mono); font-size:11px; letter-spacing:.1em; color:var(--accent); text-transform:uppercase; margin-bottom:10px; }
.services-section .sh h2{ font-family:var(--display); font-size:22px; font-weight:800; margin-bottom:10px; }
.services-section .sh p{ color:var(--text-dim); font-size:13.5px; }
.sgrid{ display:grid; grid-template-columns:repeat(auto-fit,minmax(220px,1fr)); gap:14px; max-width:1080px; margin:0 auto; }
.scard{ background:var(--surface); border:1px solid var(--line); border-radius:10px; padding:20px; }
.scard h3{ font-size:14.5px; font-weight:700; margin-bottom:8px; }
.scard p{ font-size:12.5px; color:var(--text-dim); line-height:1.6; margin-bottom:12px; }
.scard .link{ font-size:12px; color:var(--accent); font-weight:600; }

.references-section{ padding:44px 40px; text-align:center; }
.references-section .eyebrow{ font-family:var(--mono); font-size:11px; letter-spacing:.1em; color:var(--accent); text-transform:uppercase; margin-bottom:22px; }
.refgrid{ display:flex; flex-wrap:wrap; justify-content:center; align-items:center; gap:36px; max-width:960px; margin:0 auto; }
.refitem{ display:flex; align-items:center; justify-content:center; min-height:40px; }
.refitem img{ max-height:36px; max-width:150px; display:block; filter:grayscale(1); opacity:.7; transition:opacity .15s ease, filter .15s ease; }
.refitem img:hover{ filter:grayscale(0); opacity:1; }
.refitem span{ font-size:14px; font-weight:600; color:var(--text-dim); }

.basis-section{ padding:50px 40px; text-align:center; max-width:680px; margin:0 auto; }
.basis-section .eyebrow{ font-family:var(--mono); font-size:11px; letter-spacing:.1em; color:var(--accent); text-transform:uppercase; margin-bottom:12px; }
.basis-section h2{ font-family:var(--display); font-size:22px; font-weight:800; margin-bottom:12px; }
.basis-section p{ color:var(--text-dim); font-size:13.5px; line-height:1.65; margin-bottom:16px; }

.contact-section{ padding:56px 40px; text-align:center; max-width:600px; margin:0 auto; }
.contact-section .eyebrow{ font-family:var(--mono); font-size:11px; letter-spacing:.1em; color:var(--accent); text-transform:uppercase; margin-bottom:12px; }
.contact-section h2{ font-family:var(--display); font-size:24px; font-weight:800; margin-bottom:12px; }
.contact-section p{ color:var(--text-dim); font-size:13.5px; line-height:1.6; margin-bottom:24px; }
.contact-section .hc-links{ justify-content:center; }

/* about page */
.about-hero{ padding:56px 40px 10px; max-width:760px; margin:0 auto; }
.about-hero .crumb{ font-size:12px; color:var(--muted); margin-bottom:18px; }
.about-hero h1{ font-family:var(--display); font-size:clamp(26px,3.4vw,36px); font-weight:800; margin-bottom:20px; }
.about-body{ padding:10px 40px 50px; max-width:760px; margin:0 auto; }
.about-body p{ font-size:14px; color:var(--text-dim); line-height:1.75; margin-bottom:18px; }
.about-facts{ padding:40px; background:var(--surface); }
.about-facts-in{ max-width:760px; margin:0 auto; }
.about-facts h3{ font-family:var(--mono); font-size:11px; letter-spacing:.1em; color:var(--accent); text-transform:uppercase; margin-bottom:18px; }
.fgrid{ display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:16px 28px; }
.fitem dt{ font-size:11px; color:var(--muted); text-transform:uppercase; letter-spacing:.04em; margin-bottom:4px; }
.fitem dd{ font-size:14px; font-weight:700; }
.fitem.wide{ grid-column:1/-1; }
.sector-tags{ display:flex; flex-wrap:wrap; gap:8px; margin-top:6px; }
.sector-tag{ font-size:11.5px; background:var(--surface); border:1px solid var(--line); border-radius:20px; padding:4px 12px; color:var(--text-dim); }

/* generic page hero / cta banner */
.p-hero{ padding:50px 40px 36px; background:var(--surface); border-bottom:1px solid var(--line); }
.ctaband{ position:relative; overflow:hidden; padding:clamp(52px,7vw,96px) 40px; background:#00244C; color:#D9E1EB; }
.ctaband::before{ content:""; position:absolute; inset:0; background:radial-gradient(70% 90% at 78% 15%, rgba(0,152,255,.22) 0%, rgba(0,152,255,0) 60%); pointer-events:none; }
.ctaband > *{ position:relative; }
.ctaband .crumb{ color:#8FB6F5; font-size:12.5px; margin-bottom:18px; }
.ctaband h1{ color:#FFFFFF; max-width:20ch; font-size:clamp(30px,3.6vw,44px); line-height:1.15; margin-bottom:18px; font-family:var(--display); font-weight:800; }
.ctaband p{ color:#B9CBE0; max-width:54ch; font-size:16.5px; margin-bottom:26px; }
.ctaband .cta-btn{ background:var(--accent-parlak); border-color:var(--accent-parlak); color:#00244C; }
.ctaband .cta-btn:hover{ background:#33ACFF; border-color:#33ACFF; }
.ctaband .hc-ghost{ border:1px solid rgba(255,255,255,.42); color:#FFFFFF; background:transparent; padding:10px 18px; border-radius:8px; font-size:15.5px; font-weight:600; cursor:pointer; }
.ctaband .hc-ghost:hover{ border-color:#FFFFFF; background:rgba(255,255,255,.08); }
.ctaband .hc-links{ display:flex; gap:12px; flex-wrap:wrap; }
.p-hero.has-media{ display:grid; grid-template-columns:minmax(0,1fr) minmax(0,1.05fr); gap:48px; align-items:center; padding:56px 40px; }
.p-hero .crumb{ font-size:12px; color:var(--muted); margin-bottom:18px; }
.p-hero .crumb a, .about-hero .crumb a{ color:var(--muted); cursor:pointer; }
.p-hero .crumb a:hover, .about-hero .crumb a:hover{ color:var(--accent); text-decoration:underline; }
.p-hero .plogo-lg{ font-family:var(--display); font-weight:800; font-size:34px; margin-bottom:14px; }
.p-hero .plogo-lg span{ color:var(--accent); }
.p-hero .plogo-lg img{ height:34px; display:block; }
.p-hero p{ color:var(--text-dim); font-size:15px; max-width:64ch; line-height:1.65; margin-bottom:24px; }

/* product page media */
.pslider{ position:relative; }
.pslider-box{ position:relative; overflow:hidden; border-radius:12px; }
.pslider-ray{ display:flex; transition:transform .55s cubic-bezier(.22,.61,.36,1); }
.pslider-slide{ flex:0 0 100%; min-width:0; }
.pslider-slide img{ display:block; width:100%; height:auto; border:1px solid var(--line-2); border-radius:12px; background:var(--surface2); }
.pslider-cap{ margin:10px 0 0; font-size:14px; line-height:1.5; color:var(--text-dim); min-height:2.6em; }
.pslider-dots{ display:flex; gap:8px; justify-content:center; margin-top:4px; }
.pslider-dots button{ width:9px; height:9px; padding:0; border-radius:50%; border:1px solid var(--line-2); background:transparent; cursor:pointer; }
.pslider-dots button.active{ background:var(--accent); border-color:var(--accent); }
.pslider-arrow{ position:absolute; top:50%; transform:translateY(-50%); width:34px; height:34px; border-radius:50%; border:1px solid var(--line-2); background:rgba(255,255,255,.92); color:var(--text); font-size:17px; cursor:pointer; z-index:2; }
.pslider-arrow.prev{ left:10px; } .pslider-arrow.next{ right:10px; }

.pvideo{ background:#000; border-radius:12px; overflow:hidden; aspect-ratio:16/9; }
.pvideo video{ display:block; width:100%; height:100%; object-fit:contain; }

.gorselblok{ display:grid; grid-template-columns:repeat(2,1fr); gap:24px; }
.gorselblok figure{ margin:0; }
.gorselblok img{ display:block; width:100%; height:auto; border:1px solid var(--line); border-radius:10px; background:var(--surface2); }
.gorselblok figcaption{ margin-top:10px; font-size:14px; line-height:1.5; color:var(--text-dim); }

/* generic content sections (product/solutions/nebim/support pages) */
.p-section{ padding:8px 40px 44px; }
.p-section h2{ font-family:var(--display); font-size:19px; font-weight:800; margin-bottom:20px; }
.p-steps{ display:flex; flex-direction:column; gap:2px; }
.p-step{ display:grid; grid-template-columns:44px 1fr; gap:18px; padding:20px 0; border-top:1px solid var(--line); }
.p-step:first-child{ border-top:none; }
.p-step .sn{ font-family:var(--mono); color:var(--accent); font-weight:700; font-size:14px; }
.p-step h3{ font-size:14.5px; font-weight:700; margin-bottom:6px; }
.p-step p{ font-size:13px; color:var(--text-dim); line-height:1.65; max-width:70ch; }
.p-prose{ font-size:14.5px; color:var(--text-dim); line-height:1.7; max-width:74ch; margin-bottom:14px; }
.p-summary{ border-left:3px solid var(--accent); background:var(--accent-soft); padding:16px 22px; border-radius:0 8px 8px 0; font-size:14.5px; color:var(--text); line-height:1.65; max-width:74ch; }
.p-features{ display:grid; grid-template-columns:repeat(auto-fit,minmax(240px,1fr)); gap:14px; }
.p-feature{ background:var(--surface); border:1px solid var(--line); border-radius:10px; padding:18px 20px; }
.p-feature h3{ font-size:14px; font-weight:700; margin-bottom:8px; }
.p-feature p{ font-size:13px; color:var(--text-dim); line-height:1.6; }

/* iletisim form */
.formgrid{ display:grid; grid-template-columns:1fr 1fr; gap:14px; }
.formgrid .full{ grid-column:1/-1; }
.formgrid label{ display:block; font-size:13px; font-weight:600; color:var(--text); margin-bottom:6px; }
.formgrid input, .formgrid textarea{ width:100%; font:inherit; font-size:14.5px; padding:11px 13px; border:1px solid var(--line-2); border-radius:8px; background:var(--surface2); color:var(--text); }
.formgrid textarea{ min-height:110px; resize:vertical; }
.formgrid input:focus, .formgrid textarea:focus{ outline:none; border-color:var(--accent); }
.form-ok{ background:#E7F5EC; color:#1F8A4C; border:1px solid #BEE3CB; border-radius:8px; padding:12px 16px; font-size:14px; font-weight:600; margin-bottom:18px; }

@media (max-width:900px){
  .pgrid, .why-grid{ grid-template-columns:1fr 1fr; }
  .p-hero.has-media{ grid-template-columns:1fr; }
  .gorselblok{ grid-template-columns:1fr; }
}