/* Burosuite tanıtım sayfası — ürünle aynı sistem: beyaz zemin, kare köşe,
   gölgesiz, tek kobalt aksan. Ekran görüntüleri gerçek uygulamadan. */
@font-face{font-family:'IBM Plex Sans';font-style:normal;font-weight:400 600;font-display:swap;
  src:url(fonts/ibm-plex-sans-var-latin-ext.woff2) format('woff2');
  unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:'IBM Plex Sans';font-style:normal;font-weight:400 600;font-display:swap;
  src:url(fonts/ibm-plex-sans-var-latin.woff2) format('woff2');
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'IBM Plex Mono';font-style:normal;font-weight:400;font-display:swap;
  src:url(fonts/ibm-plex-mono-400-latin-ext.woff2) format('woff2');
  unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:'IBM Plex Mono';font-style:normal;font-weight:400;font-display:swap;
  src:url(fonts/ibm-plex-mono-400-latin.woff2) format('woff2');
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'IBM Plex Mono';font-style:normal;font-weight:500;font-display:swap;
  src:url(fonts/ibm-plex-mono-500-latin.woff2) format('woff2');
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}

:root{
  color-scheme:light;
  --bg:#fff;--surface:#fff;--surface-2:#f7f8fa;--line:#e6e8ed;--hair:#f1f2f5;
  --ink:#1b1f2a;--fg:#2b3140;--mut:#6b7180;--cap:#8c92a1;
  --acc:#2f5bea;--acc-h:#2246c4;--acc-soft:#ecf1fe;--acc-line:#c9d8fb;
  --ok:#1b7f52;--ok-bg:#e7f4ec;--bad:#b33a2b;
  --mono:'IBM Plex Mono',ui-monospace,Menlo,monospace;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
/* Column layout so the footer sits at the bottom of a short page instead of
   floating halfway up it. The blog list is the page that showed this. */
body{margin:0;background:var(--bg);color:var(--fg);
  font:15px/1.6 'IBM Plex Sans',system-ui,-apple-system,"Segoe UI",sans-serif;
  -webkit-font-smoothing:antialiased;
  min-height:100vh;display:flex;flex-direction:column}
/* Each section still spans the page and centres its own .wrap. Without this,
   the `margin:0 auto` on a .wrap that is a direct child of body cancels the
   flex stretch, the section shrinks to its content, and the whole column
   drifts off the left edge the hero is aligned to. */
body > *{width:100%}
body > footer{margin-top:auto}
h1,h2,h3{color:var(--ink);font-weight:600;letter-spacing:-.015em;margin:0}
a{color:var(--acc);text-decoration:none}
a:hover{text-decoration:underline;text-underline-offset:2px}
.mono{font-family:var(--mono);font-variant-numeric:tabular-nums}
.wrap{max-width:1120px;margin:0 auto;padding:0 24px}

/* ------------------------------------------------------------------- üst bar */
header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.92);
  backdrop-filter:saturate(180%) blur(10px);border-bottom:1px solid var(--line)}
header .wrap{display:flex;align-items:center;gap:22px;height:56px}
.logo{display:flex;align-items:center;gap:9px;font-weight:600;color:var(--ink);font-size:15px}
.logo .mark{width:24px;height:24px;background:var(--acc);display:grid;place-items:center;flex:none}
header nav{display:flex;gap:18px;margin-left:12px;font-size:14px}
header nav a{color:var(--mut)}
header nav a:hover{color:var(--ink);text-decoration:none}
header .sp{flex:1}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;
  height:36px;padding:0 16px;font-size:14px;font-weight:500;border:1px solid var(--line);
  background:var(--surface);color:var(--ink);cursor:pointer}
.btn:hover{background:var(--surface-2);text-decoration:none}
.btn-primary{background:var(--acc);border-color:var(--acc);color:#fff}
.btn-primary:hover{background:var(--acc-h);border-color:var(--acc-h);text-decoration:none}
.btn-lg{height:42px;padding:0 20px;font-size:15px}

/* --------------------------------------------------------------------- hero */
.hero{padding:64px 0 0;border-bottom:1px solid var(--line);background:var(--surface-2)}
.hero .kicker{font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--acc);
  font-weight:600;margin-bottom:14px}
.hero h1{font-size:clamp(30px,4.4vw,46px);line-height:1.12;max-width:17ch}
.hero p.lead{font-size:17px;color:var(--mut);max-width:58ch;margin:16px 0 0}
.hero .cta{display:flex;gap:10px;flex-wrap:wrap;margin:26px 0 10px}
.hero .note{font-size:12.5px;color:var(--cap);margin:0 0 34px}
.shot{border:1px solid var(--line);background:var(--surface);display:block;width:100%;height:auto}
.hero .shot{margin-bottom:-1px;box-shadow:0 -1px 0 var(--line)}
.shot-frame{border:1px solid var(--line);border-bottom:0;background:var(--surface)}
.shot-bar{display:flex;align-items:center;gap:7px;height:30px;padding:0 12px;
  border-bottom:1px solid var(--line);background:var(--surface-2)}
.shot-bar i{width:8px;height:8px;background:var(--line);display:block}
.shot-bar span{font-family:var(--mono);font-size:11px;color:var(--cap);margin-left:6px}

/* ------------------------------------------------------------------ bölümler */
section.band{padding:64px 0;border-bottom:1px solid var(--line)}
section.band.alt{background:var(--surface-2)}
.eyebrow{font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--cap);
  font-weight:600;margin-bottom:10px}
h2{font-size:clamp(22px,2.6vw,30px);line-height:1.2;max-width:22ch}
.lead{font-size:16px;color:var(--mut);max-width:62ch;margin:14px 0 0}
.split{display:grid;grid-template-columns:minmax(0,420px) minmax(0,1fr);gap:40px;align-items:center}
.split.rev{grid-template-columns:minmax(0,1fr) minmax(0,420px)}
.split.rev .txt{order:2}
ul.ticks{list-style:none;margin:20px 0 0;padding:0}
ul.ticks li{position:relative;padding-left:22px;margin:9px 0;color:var(--fg);font-size:14.5px}
ul.ticks li::before{content:"";position:absolute;left:0;top:8px;width:8px;height:8px;background:var(--acc)}
ul.ticks li b{color:var(--ink);font-weight:600}

.band .cta{display:flex;gap:10px;flex-wrap:wrap;margin:26px 0 0}
.band .note{font-size:12.5px;color:var(--cap);margin:14px 0 0}

.rakamlar{display:flex;flex-wrap:wrap;gap:0;border:1px solid var(--line);background:var(--surface)}
.rakamlar div{flex:1 1 200px;padding:20px 22px;border-right:1px solid var(--line)}
.rakamlar div:last-child{border-right:0}
.rakamlar b{display:block;font-family:var(--mono);font-size:26px;color:var(--ink);font-weight:500;
  letter-spacing:-.02em}
.rakamlar span{font-size:13px;color:var(--mut)}

.mobil{display:flex;gap:24px;justify-content:center;flex-wrap:wrap}
.mobil img{width:250px;height:auto;border:1px solid var(--line);background:var(--surface)}

.kutular{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:0;
  border:1px solid var(--line);border-right:0;border-bottom:0;margin-top:28px}
.kutu{border-right:1px solid var(--line);border-bottom:1px solid var(--line);padding:22px;
  background:var(--surface)}
.kutu h3{font-size:15px;margin-bottom:7px}
.kutu p{margin:0;color:var(--mut);font-size:14px}

.son{padding:72px 0;text-align:center}
.son h2{margin:0 auto;max-width:20ch}
.son .lead{margin:14px auto 0}
.son .cta{display:flex;gap:10px;justify-content:center;margin-top:26px;flex-wrap:wrap}
footer{border-top:1px solid var(--line);background:var(--surface-2);padding:26px 0;
  font-size:13px;color:var(--mut)}
footer .wrap{display:flex;gap:16px;flex-wrap:wrap;align-items:center}
footer .sp{flex:1}
footer a{color:var(--ink);text-decoration:none;border-bottom:1px solid var(--line)}
footer a:hover{color:var(--acc);border-bottom-color:var(--acc)}

@media(max-width:820px){
  .split,.split.rev{grid-template-columns:1fr;gap:26px}
  .split.rev .txt{order:0}
  header nav{display:none}
  section.band{padding:44px 0}
  .hero{padding-top:44px}
}

/* ------------------------------------------------------------------ popup
   The hook: a lawyer who has never heard of us can convert a .udf for free.
   Native <dialog> so Esc, the focus trap and inertness come from the browser
   rather than from JavaScript we would have to get right. Same square, 1px,
   no-shadow system as the rest of the page - a popup that looks bolted on
   reads as an ad. */
dialog.tanitim{border:1px solid var(--line);border-radius:0;padding:0;
  background:var(--surface);color:var(--fg);box-shadow:none;
  max-width:430px;width:calc(100% - 32px);position:fixed;inset:0;margin:auto}
dialog.tanitim::backdrop{background:rgba(16,19,27,.45)}
.tanitim .kutu{padding:26px 26px 22px;position:relative}
.tanitim .eyebrow{margin-bottom:10px}
.tanitim h3{font-size:19px;line-height:1.22;margin:0 0 9px;color:var(--ink);
  font-weight:600;letter-spacing:-.015em}
.tanitim p{margin:0;font-size:14px;line-height:1.55;color:var(--mut)}
.tanitim .cta{display:flex;gap:8px;flex-wrap:wrap;margin-top:18px}
.tanitim .note{font-size:12px;color:var(--cap);margin-top:12px}
.tanitim .kapat{position:absolute;top:10px;right:10px;width:28px;height:28px;
  border:0;background:none;color:var(--cap);font:inherit;font-size:17px;
  line-height:1;cursor:pointer;padding:0}
.tanitim .kapat:hover{color:var(--ink)}
.tanitim .sonra{background:none;border:0;color:var(--mut);font:inherit;
  font-size:13px;cursor:pointer;padding:0 4px;text-decoration:underline}
.tanitim .sonra:hover{color:var(--ink)}
@media(prefers-reduced-motion:no-preference){
  dialog.tanitim[open]{animation:tanitim-gir .18s ease-out}
  @keyframes tanitim-gir{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
}
/* On a phone it sits on the bottom edge as a sheet: a centred box over a page
   someone is mid-scroll through is the version everybody hates. */
@media(max-width:560px){
  dialog.tanitim{max-width:none;width:100%;margin:auto auto 0;border-left:0;
    border-right:0;border-bottom:0}
  @media(prefers-reduced-motion:no-preference){
    @keyframes tanitim-gir{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}
  }
}

/* ------------------------------------------------------------------- blog */
/* Same system as everything else: white, square, one cobalt accent. A blog
   read on a phone in a corridor, so the measure is narrow and the type is not
   smaller than the rest of the site. */
.blog-hero{padding:56px 0 40px;border-bottom:1px solid var(--line);background:var(--surface-2)}
.blog-hero .kicker{font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;
  color:var(--acc);font-weight:600;margin-bottom:12px}
.blog-hero h1{font-size:clamp(26px,3.6vw,38px);line-height:1.15;max-width:20ch}
.blog-hero .lead{font-size:16px;color:var(--mut);max-width:58ch;margin:14px 0 0}

.blog-wrap{max-width:720px}
.yazi-listesi{list-style:none;margin:0;padding:34px 0 60px}
.yazi-listesi li{padding:18px 0;border-bottom:1px solid var(--line)}
.yazi-listesi li:last-child{border-bottom:0}
.yazi-listesi time{display:block;font-family:var(--mono);font-size:11.5px;color:var(--cap)}
.yazi-listesi a{display:inline-block;margin-top:5px;font-size:18px;font-weight:600;
  color:var(--ink);letter-spacing:-.015em}
.yazi-listesi a:hover{color:var(--acc);text-decoration:none}
.yazi-listesi p{margin:6px 0 0;color:var(--mut);font-size:14px;max-width:62ch}

.yazi{padding:30px 0 64px}
.yazi .wrap{max-width:720px}
.kirinti{font-size:12.5px;color:var(--cap);margin-bottom:20px}
.kirinti a{color:var(--mut)}
.yazi h1{font-size:clamp(26px,3.6vw,36px);line-height:1.18;letter-spacing:-.02em}
.yazi .ust-bilgi{display:flex;align-items:center;gap:10px;flex-wrap:wrap;
  margin:14px 0 30px;font-size:12.5px;color:var(--cap);font-family:var(--mono)}
.yazi .ust-bilgi .etiket{border:1px solid var(--line);padding:1px 7px;color:var(--mut)}
.yazi .govde{font-size:16px;line-height:1.75;color:var(--fg)}
.yazi .govde h2{font-size:21px;margin:38px 0 12px;letter-spacing:-.015em}
.yazi .govde h3{font-size:17px;margin:28px 0 8px}
.yazi .govde p{margin:0 0 16px}
.yazi .govde ul,.yazi .govde ol{margin:0 0 16px;padding-left:22px}
.yazi .govde li{margin-bottom:6px}
.yazi .govde b{color:var(--ink)}
.yazi .govde code{background:var(--surface-2);border:1px solid var(--line);
  padding:0 4px;font-size:13.5px}
.yazi .govde pre{background:var(--surface-2);border:1px solid var(--line);
  padding:12px 14px;overflow-x:auto;font-size:13px}
.yazi .govde pre code{background:none;border:0;padding:0}
.yazi .govde blockquote{margin:0 0 16px;padding:2px 0 2px 14px;
  border-left:3px solid var(--acc);color:var(--ink)}
.yazi .govde blockquote p{margin:0}
.yazi .govde hr{border:0;border-top:1px solid var(--line);margin:28px 0}
.yazi .govde table{width:100%;border-collapse:collapse;margin:0 0 20px;font-size:14.5px}
.yazi .govde th{text-align:left;font-size:11.5px;letter-spacing:.04em;text-transform:uppercase;
  color:var(--cap);font-weight:600;padding:8px 10px;background:var(--surface-2);
  border:1px solid var(--line)}
.yazi .govde td{padding:9px 10px;border:1px solid var(--line);vertical-align:top}

.yazi-cta{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin:40px 0 0;
  padding:18px 20px;border:1px solid var(--acc-line);background:var(--acc-soft)}
.yazi-cta b{color:var(--ink);font-size:15px}
.yazi-cta span{color:var(--mut);font-size:13.5px;flex:1;min-width:200px}

.ilgili{margin-top:48px;border-top:1px solid var(--line);padding-top:24px}
.ilgili h2{font-size:14px}
.ilgili ul{list-style:none;margin:14px 0 0;padding:0}
.ilgili li{padding:11px 0;border-bottom:1px solid var(--hair)}
.ilgili li:last-child{border-bottom:0}
.ilgili a{font-weight:500;color:var(--ink)}
.ilgili a:hover{color:var(--acc);text-decoration:none}
.ilgili span{display:block;color:var(--mut);font-size:13px;margin-top:2px}

@media(max-width:700px){
  .yazi .govde table{display:block;overflow-x:auto}
}