@font-face {
  font-family: 'IBM Plex Sans';
  font-style: normal;
  font-weight: 400;
  font-stretch: 100%;
  font-display: swap;
  src: url(yazi/IBMPlexSans-84eca77a.woff2) format('woff2');
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
@font-face {
  font-family: 'IBM Plex Sans';
  font-style: normal;
  font-weight: 400;
  font-stretch: 100%;
  font-display: swap;
  src: url(yazi/IBMPlexSans-579e0800.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-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'IBM Plex Sans';
  font-style: normal;
  font-weight: 400;
  font-stretch: 100%;
  font-display: swap;
  src: url(yazi/IBMPlexSans-d794bbfd.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 Sans';
  font-style: normal;
  font-weight: 500;
  font-stretch: 100%;
  font-display: swap;
  src: url(yazi/IBMPlexSans-84eca77a.woff2) format('woff2');
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
@font-face {
  font-family: 'IBM Plex Sans';
  font-style: normal;
  font-weight: 500;
  font-stretch: 100%;
  font-display: swap;
  src: url(yazi/IBMPlexSans-579e0800.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-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'IBM Plex Sans';
  font-style: normal;
  font-weight: 500;
  font-stretch: 100%;
  font-display: swap;
  src: url(yazi/IBMPlexSans-d794bbfd.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 Sans';
  font-style: normal;
  font-weight: 600;
  font-stretch: 100%;
  font-display: swap;
  src: url(yazi/IBMPlexSans-84eca77a.woff2) format('woff2');
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
@font-face {
  font-family: 'IBM Plex Sans';
  font-style: normal;
  font-weight: 600;
  font-stretch: 100%;
  font-display: swap;
  src: url(yazi/IBMPlexSans-579e0800.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-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'IBM Plex Sans';
  font-style: normal;
  font-weight: 600;
  font-stretch: 100%;
  font-display: swap;
  src: url(yazi/IBMPlexSans-d794bbfd.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: 'JetBrains Mono';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(yazi/JetBrainsMono-160a1976.woff2) format('woff2');
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(yazi/JetBrainsMono-c7f7201c.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-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(yazi/JetBrainsMono-c9c2db37.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: 'JetBrains Mono';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url(yazi/JetBrainsMono-160a1976.woff2) format('woff2');
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url(yazi/JetBrainsMono-c7f7201c.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-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url(yazi/JetBrainsMono-c9c2db37.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: 'Unbounded';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(yazi/Unbounded-5f05d646.woff2) format('woff2');
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
@font-face {
  font-family: 'Unbounded';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(yazi/Unbounded-362c3383.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-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Unbounded';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(yazi/Unbounded-a08d2e85.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: 'Unbounded';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url(yazi/Unbounded-5f05d646.woff2) format('woff2');
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
@font-face {
  font-family: 'Unbounded';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url(yazi/Unbounded-362c3383.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-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Unbounded';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url(yazi/Unbounded-a08d2e85.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: 'Unbounded';
  font-style: normal;
  font-weight: 800;
  font-display: swap;
  src: url(yazi/Unbounded-5f05d646.woff2) format('woff2');
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
@font-face {
  font-family: 'Unbounded';
  font-style: normal;
  font-weight: 800;
  font-display: swap;
  src: url(yazi/Unbounded-362c3383.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-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Unbounded';
  font-style: normal;
  font-weight: 800;
  font-display: swap;
  src: url(yazi/Unbounded-a08d2e85.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;
}
/* Yerleşim: koyu cam masaüstü dünyası — üstte dönen hüzmeli ekran, altında katman katman sistem anlatısı. */
:root {
  --zemin: #07162b;
  --yuzey: #0c2240;
  --yuzey-2: #10294b;
  --cizgi: #1e4068;
  --metin: #e7f0fc;
  --soluk: #93acc9;
  --vurgu: #5ccbff;
  --vurgu-koyu: #1a6fb5;
  --altin: #ffd54a;
  --hata: #ff8a7a;
  --ekran-golge: rgba(0, 10, 30, 0.6);
  --yazi-baslik: "Unbounded", "Trebuchet MS", system-ui, sans-serif;
  --yazi-govde: "IBM Plex Sans", "Segoe UI", system-ui, sans-serif;
  --yazi-kod: "JetBrains Mono", Consolas, "Courier New", monospace;
  color-scheme: dark;
}
@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) {
    --zemin: #eef4fb; --yuzey: #ffffff; --yuzey-2: #e3edf8; --cizgi: #c3d4e8;
    --metin: #0a1d36; --soluk: #4b6487; --vurgu: #0f6fbf; --vurgu-koyu: #0b4f8a;
    --altin: #9a6a00; --hata: #b23a2a; --ekran-golge: rgba(20, 50, 90, 0.22); color-scheme: light;
  }
}
:root[data-theme="light"] {
  --zemin: #eef4fb; --yuzey: #ffffff; --yuzey-2: #e3edf8; --cizgi: #c3d4e8;
  --metin: #0a1d36; --soluk: #4b6487; --vurgu: #0f6fbf; --vurgu-koyu: #0b4f8a;
  --altin: #9a6a00; --hata: #b23a2a; --ekran-golge: rgba(20, 50, 90, 0.22); color-scheme: light;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--zemin);
  color: var(--metin);
  font: 400 1.0625rem/1.65 var(--yazi-govde);
  -webkit-font-smoothing: antialiased;
}
a { color: var(--vurgu); text-underline-offset: 3px; }
a:focus-visible, button:focus-visible { outline: 2px solid var(--altin); outline-offset: 3px; border-radius: 4px; }
.kap { max-width: 1160px; margin: 0 auto; padding-inline: clamp(16px, 4vw, 40px); }
h1, h2, h3 { font-family: var(--yazi-baslik); text-wrap: balance; line-height: 1.12; margin: 0; }
h2 { font-size: clamp(1.6rem, 3.2vw, 2.4rem); font-weight: 600; letter-spacing: -0.01em; }
h3 { font-size: 1.05rem; font-weight: 600; }
p { margin: 0; max-width: 65ch; }
.etiket {
  font: 600 0.72rem/1 var(--yazi-kod); letter-spacing: 0.14em; text-transform: uppercase; color: var(--vurgu);
}

/* ── Üst çubuk ── */
.ust {
  position: sticky; top: env(safe-area-inset-top, 0px); z-index: 10;
  background: color-mix(in srgb, var(--zemin) 82%, transparent);
  backdrop-filter: blur(12px); border-bottom: 1px solid var(--cizgi);
}
.ust .kap { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-block: 12px; }
.marka { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--metin); }
.marka img { width: 30px; height: 30px; }
.marka b { font: 800 1rem/1 var(--yazi-baslik); letter-spacing: 0.02em; }
.menu { display: flex; gap: clamp(12px, 2.4vw, 28px); flex-wrap: wrap; }
.menu a { color: var(--soluk); text-decoration: none; font-size: 0.92rem; }
.menu a:hover { color: var(--metin); }

/* ── Giriş ── */
.giris { padding-block: clamp(40px, 7vw, 88px) clamp(32px, 5vw, 64px); }
.giris .kap { display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); gap: clamp(28px, 4vw, 56px); align-items: center; }
.giris h1 { font-size: clamp(2.6rem, 6.4vw, 5rem); font-weight: 800; letter-spacing: -0.02em; }
.giris h1 span { color: var(--vurgu); }
.giris .alt { margin-top: 18px; font-size: clamp(1.1rem, 1.8vw, 1.3rem); color: var(--soluk); }
.giris .eylem { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 28px; }
.dugme {
  display: inline-flex; align-items: center; gap: 8px; padding: 12px 20px; border-radius: 4px;
  font-weight: 600; text-decoration: none; border: 1px solid var(--cizgi); color: var(--metin);
}
.dugme.birincil { background: var(--vurgu-koyu); border-color: var(--vurgu-koyu); color: #fff; }
.dugme:hover { border-color: var(--vurgu); }

.ekran { position: relative; aspect-ratio: 16 / 9; max-width: 100%; }
.huzme {
  position: absolute; inset: -14%; border-radius: 50%;
  background: conic-gradient(from 0deg, transparent 0 70%, color-mix(in srgb, var(--vurgu) 40%, transparent) 82%, transparent 92%);
  filter: blur(28px); animation: don 9s linear infinite; opacity: 0.85;
}
@keyframes don { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .huzme { animation: none; } }
.ekran figure {
  position: relative; margin: 0; border-radius: 10px; overflow: hidden;
  border: 1px solid var(--cizgi); box-shadow: 0 30px 60px var(--ekran-golge);
}
.ekran img { display: block; width: 100%; height: auto; }
.ekran figcaption {
  position: absolute; left: 10px; bottom: 10px; font: 400 0.7rem/1 var(--yazi-kod);
  background: rgba(4, 14, 30, 0.72); color: #cfe4ff; padding: 6px 8px; border-radius: 3px;
}

/* ── Açılış dizisi ── */
.acilis { border-block: 1px solid var(--cizgi); background: var(--yuzey); }
.acilis .kap { padding-block: 28px; display: grid; gap: 16px; }
.seri {
  font: 600 clamp(1.05rem, 3.2vw, 1.9rem)/1.2 var(--yazi-kod); letter-spacing: 0.06em; color: var(--altin);
  overflow-x: auto; white-space: nowrap; padding-bottom: 4px;
}
.seri .devam { color: var(--soluk); }
.harfler { display: flex; flex-wrap: wrap; gap: 8px 18px; font-size: 0.85rem; color: var(--soluk); }
.harfler span b { font-family: var(--yazi-kod); color: var(--metin); margin-right: 5px; }

/* ── Bölümler ── */
.bolum { padding-block: clamp(56px, 8vw, 104px); }
.bolum > .kap > header { display: grid; gap: 12px; margin-bottom: clamp(28px, 4vw, 48px); }
.bolum > .kap > header p { color: var(--soluk); }

/* Mimari katmanlar */
.katman { display: grid; gap: 10px; }
.katman .satir { display: grid; gap: 10px; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.kutu {
  background: var(--yuzey); border: 1px solid var(--cizgi); padding: 16px 18px; border-radius: 6px; min-width: 0;
}
.kutu h3 { display: flex; justify-content: space-between; gap: 12px; align-items: baseline; }
.kutu h3 small { font: 400 0.72rem/1 var(--yazi-kod); color: var(--soluk); }
.kutu p { margin-top: 6px; color: var(--soluk); font-size: 0.95rem; }
.kutu.ozgk { border-color: var(--vurgu); background: color-mix(in srgb, var(--vurgu) 9%, var(--yuzey)); }
.ok { text-align: center; color: var(--soluk); font: 400 0.8rem/1 var(--yazi-kod); }
.kural {
  margin-top: 22px; padding: 16px 18px; border-left: 3px solid var(--altin); background: var(--yuzey-2);
  font-size: 0.98rem;
}

/* Rakamlar */
.rakamlar { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1px; background: var(--cizgi); border: 1px solid var(--cizgi); }
.rakam { background: var(--zemin); padding: 22px 20px; display: grid; gap: 6px; align-content: start; }
.rakam strong { font: 800 clamp(2rem, 4vw, 2.8rem)/1 var(--yazi-baslik); color: var(--vurgu); font-variant-numeric: tabular-nums; }
.rakam span { font-size: 0.92rem; color: var(--soluk); }

/* Özellikler */
.ozellikler { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 28px 40px; }
.ozellik { display: grid; gap: 8px; align-content: start; min-width: 0; padding-top: 16px; border-top: 1px solid var(--cizgi); }
.ozellik p { color: var(--soluk); font-size: 0.98rem; }
.ozellik code { font: 400 0.85em var(--yazi-kod); color: var(--metin); }

/* Diller */
.yazilar { display: flex; flex-wrap: wrap; gap: 10px 22px; font-size: clamp(1.1rem, 2.2vw, 1.5rem); margin-top: 24px; }
.yazilar span { white-space: nowrap; }
.yazilar span:first-child { color: var(--altin); font-weight: 600; }

/* Galeri */
.galeri { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; }
.galeri figure { margin: 0; display: grid; gap: 10px; min-width: 0; }
.galeri img { width: 100%; height: auto; border-radius: 6px; border: 1px solid var(--cizgi); }
.galeri figcaption { font-size: 0.9rem; color: var(--soluk); }
.galeri figcaption b { color: var(--metin); font-weight: 600; }

/* Yol haritası */
.yol { display: grid; gap: 0; border-top: 1px solid var(--cizgi); }
.yol li { list-style: none; display: grid; grid-template-columns: 9rem minmax(0, 1fr); gap: 16px; padding-block: 16px; border-bottom: 1px solid var(--cizgi); }
.yol ul { margin: 0; padding: 0; }
.durum { font: 600 0.72rem/1.6 var(--yazi-kod); letter-spacing: 0.1em; text-transform: uppercase; }
.durum.hazir { color: var(--vurgu); }
.durum.suruyor { color: var(--altin); }
.yol p { color: var(--soluk); font-size: 0.97rem; }
.yol b { color: var(--metin); }

/* Alt */
.alt-bilgi { border-top: 1px solid var(--cizgi); background: var(--yuzey); }
.alt-bilgi .kap { padding-block: 32px; display: flex; flex-wrap: wrap; gap: 16px 32px; justify-content: space-between; align-items: center; color: var(--soluk); font-size: 0.9rem; }

@media (max-width: 860px) {
  .giris .kap { grid-template-columns: 1fr; }
  .menu { display: none; }
  .yol li { grid-template-columns: 1fr; gap: 4px; }
}

/* Açılış yolları */
.yollar { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 16px; }
.yollar .kutu { display: grid; gap: 10px; align-content: start; padding: 22px 20px; }
.yollar .kutu h3 { font-size: 1.2rem; }
.yollar dl { margin: 0; display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 4px 12px; font-size: 0.9rem; }
.yollar dt { color: var(--soluk); }
.yollar dd { margin: 0; font-family: var(--yazi-kod); font-size: 0.85rem; }
.yollar .durum { justify-self: start; }

/* Metin sayfası */
.metin { max-width: 760px; }
.metin h1 { font-size: clamp(2rem, 5vw, 3rem); font-weight: 800; }
.metin h2 { font-size: 1.3rem; margin-top: 44px; }
.metin p, .metin li { color: var(--soluk); }
.metin p + p, .metin h2 + p, .metin p + ul, .metin ul + p { margin-top: 14px; }
.metin ul { padding-left: 1.2em; margin: 14px 0 0; display: grid; gap: 8px; }
.metin strong { color: var(--metin); font-weight: 600; }
.metin table { width: 100%; border-collapse: collapse; margin-top: 16px; font-size: 0.93rem; }
.metin th, .metin td { text-align: left; vertical-align: top; padding: 10px 12px 10px 0; border-bottom: 1px solid var(--cizgi); }
.metin th { color: var(--metin); font-weight: 600; }
.metin td { color: var(--soluk); }
.metin .tablo { overflow-x: auto; }
.alt-bilgi nav { display: flex; gap: 20px; flex-wrap: wrap; }