/* Nexum Video — site stilleri.
   Görsel dil: "sinyal masası". Mürekkep (koyu) ve kâğıt (açık) zeminler dönüşümlü; vurgu mor + fosfor.
   TikTok'un renk çifti (camgöbeği + kırmızı/pembe) BİLEREK kullanılmaz. Satır içi stil/betik yok (CSP). */

/* ---------------------------------------------------------------- yazı tipleri (SIL OFL 1.1) */
@font-face {
  font-family: "Bricolage";
  font-style: normal;
  font-display: swap;
  font-weight: 200 800;
  src: url("font/bricolage-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: "Bricolage";
  font-style: normal;
  font-display: swap;
  font-weight: 200 800;
  src: url("font/bricolage-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: "JBMono";
  font-style: normal;
  font-display: swap;
  font-weight: 400;
  src: url("font/jbmono-latin-ext-400.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: "JBMono";
  font-style: normal;
  font-display: swap;
  font-weight: 400;
  src: url("font/jbmono-latin-400.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: "JBMono";
  font-style: normal;
  font-display: swap;
  font-weight: 600;
  src: url("font/jbmono-latin-ext-600.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: "JBMono";
  font-style: normal;
  font-display: swap;
  font-weight: 600;
  src: url("font/jbmono-latin-600.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;
}

/* ---------------------------------------------------------------- belirteçler */
:root {
  --murekkep: #0e0f1a;
  --murekkep-2: #161828;
  --murekkep-3: #20233a;
  --kagit: #f3f0e8;
  --kagit-2: #e9e4d7;
  --kagit-3: #fbf9f4;
  --metin-koyu: #12131f;
  --soluk-koyu: #4b4e60;
  --metin-acik: #f3f0e8;
  --soluk-acik: #a9acc0;
  --cizgi-acik: rgba(18, 19, 31, .14);
  --cizgi-koyu: rgba(243, 240, 232, .12);
  --mor: #6b4eff;
  --mor-yazi: #5236e8;
  --mor-acik: #a593ff;
  --fosfor: #d4ff4f;
  --fosfor-koyu: #b8e62e;
  --kehribar: #ffb547;
  --yazi: "Segoe UI Variable Text", "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Roboto, Arial, sans-serif;
  --baslik: "Bricolage", "Segoe UI Variable Display", "Segoe UI", system-ui, sans-serif;
  --mono: "JBMono", "Cascadia Mono", Consolas, ui-monospace, monospace;
  --kenar: clamp(20px, 4.5vw, 44px);
  --r-buyuk: 26px;
  --r-orta: 16px;
  --r-kucuk: 10px;
  --gecis: cubic-bezier(.2, .8, .2, 1);
}

/* ---------------------------------------------------------------- temel */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 84px; }
body {
  margin: 0;
  font-family: var(--yazi);
  font-size: 1.0625rem;
  line-height: 1.62;
  color: var(--metin-koyu);
  background: var(--kagit);
  overflow-x: hidden;
  text-rendering: optimizeLegibility;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-underline-offset: .18em; text-decoration-thickness: 1px; }
a:hover { text-decoration-thickness: 2px; }
p { margin: 0 0 1em; }
h1, h2, h3 { font-family: var(--baslik); margin: 0; font-weight: 650; letter-spacing: -.022em; line-height: 1.04; }
h1 { font-size: clamp(2.7rem, 5.4vw + 1rem, 5.9rem); font-weight: 720; letter-spacing: -.04em; line-height: .95; }
h2 { font-size: clamp(2rem, 2.6vw + 1.1rem, 3.5rem); letter-spacing: -.032em; }
h3 { font-size: 1.28rem; letter-spacing: -.01em; line-height: 1.2; }
strong, b { font-weight: 650; }
code, pre, .mono { font-family: var(--mono); }
:focus-visible { outline: 3px solid var(--mor); outline-offset: 3px; border-radius: 6px; }
.koyu :focus-visible { outline-color: var(--fosfor); }
::selection { background: var(--fosfor); color: var(--murekkep); }

.kap { width: 100%; max-width: 1200px; margin-inline: auto; padding-inline: var(--kenar); }
.kap-dar { max-width: 820px; }
.gizli { position: absolute !important; width: 1px; height: 1px; margin: -1px; padding: 0; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.soluk { color: var(--soluk-koyu); font-weight: 400; }
.atla { position: absolute; left: 12px; top: -60px; z-index: 100; padding: 10px 16px; background: var(--fosfor); color: var(--murekkep); border-radius: 10px; font-weight: 650; text-decoration: none; }
.atla:focus { top: 12px; }

/* ---------------------------------------------------------------- düğmeler */
.dugme {
  --dz: var(--murekkep); --dy: var(--kagit); --dk: transparent;
  display: inline-flex; align-items: center; justify-content: center; gap: .6em;
  min-height: 52px; padding: .8em 1.4em;
  font: 650 1rem/1.1 var(--yazi); letter-spacing: .005em;
  color: var(--dy); background: var(--dz); border: 1.5px solid var(--dk); border-radius: 999px;
  text-decoration: none; cursor: pointer; white-space: nowrap;
  transition: transform .18s var(--gecis), background-color .18s, color .18s, border-color .18s, box-shadow .18s;
}
.dugme:hover { transform: translateY(-1px); text-decoration: none; }
.dugme:active { transform: translateY(1px); }
.dugme-fosfor { --dz: var(--fosfor); --dy: var(--murekkep); box-shadow: 0 10px 30px -12px rgba(212, 255, 79, .55); }
.dugme-fosfor:hover { --dz: #e2ff7d; }
.dugme-cizgi { --dz: transparent; --dy: currentColor; --dk: currentColor; }
.koyu .dugme-cizgi { --dy: var(--metin-acik); --dk: rgba(243, 240, 232, .4); }
.koyu .dugme-cizgi:hover { --dk: var(--metin-acik); background: rgba(243, 240, 232, .06); }
.dugme-murekkep { --dz: var(--murekkep); --dy: var(--kagit); }
.dugme-murekkep:hover { --dz: var(--mor); }
.dugme-kucuk { min-height: 40px; padding: .55em 1.05em; font-size: .94rem; }
.dugme-tam { width: 100%; }
.dugme[disabled] { opacity: .6; cursor: progress; transform: none; }
.dugmeler { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.ok { position: relative; width: 16px; height: 2px; background: currentColor; border-radius: 2px; flex: none; }
.ok::after { content: ""; position: absolute; right: -1px; top: -4px; width: 8px; height: 8px; border-top: 2px solid currentColor; border-right: 2px solid currentColor; transform: rotate(45deg); border-radius: 1px; }
.ok-asagi-dugme { transform: rotate(90deg); }

/* ---------------------------------------------------------------- üst çubuk */
.ust {
  position: sticky; top: 0; z-index: 50;
  color: var(--metin-acik);
  background: rgba(14, 15, 26, .82);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  backdrop-filter: saturate(140%) blur(14px);
  border-bottom: 1px solid var(--cizgi-koyu);
}
.ust-ic { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 68px; }
.marka { display: inline-flex; align-items: center; gap: 11px; text-decoration: none; color: inherit; }
.marka:hover { text-decoration: none; }
.isaret { width: 24px; height: 24px; flex: none; } /* marka paketi: 24 px ızgaralı düz işaret (C:\HomeServer\marka\nexum-video) */
.marka-ad { font-family: var(--baslik); font-size: 1.28rem; font-weight: 700; letter-spacing: -.03em; }
.marka-ad b { font-weight: 400; margin-left: .22em; color: var(--soluk-acik); }
.ana-menu { display: flex; align-items: center; gap: 4px; }
.ana-menu a:not(.dugme) { padding: 9px 13px; border-radius: 999px; text-decoration: none; font-size: .96rem; color: var(--soluk-acik); transition: color .15s, background-color .15s; }
.ana-menu a:not(.dugme):hover { color: var(--metin-acik); background: rgba(243, 240, 232, .07); }
.ana-menu .dugme { margin-left: 8px; }
.menu-dugme { display: none; }

@media (max-width: 880px) {
  .menu-dugme {
    display: inline-flex; align-items: center; justify-content: center;
    width: 46px; height: 46px; border-radius: 12px; border: 1px solid var(--cizgi-koyu);
    background: rgba(243, 240, 232, .05); color: var(--metin-acik); cursor: pointer;
  }
  .menu-cizgi, .menu-cizgi::before, .menu-cizgi::after { display: block; width: 20px; height: 2px; background: currentColor; border-radius: 2px; position: relative; transition: transform .2s var(--gecis), background-color .2s; }
  .menu-cizgi::before, .menu-cizgi::after { content: ""; position: absolute; left: 0; }
  .menu-cizgi::before { top: -6px; }
  .menu-cizgi::after { top: 6px; }
  .menu-dugme[aria-expanded="true"] .menu-cizgi { background: transparent; }
  .menu-dugme[aria-expanded="true"] .menu-cizgi::before { transform: translateY(6px) rotate(45deg); }
  .menu-dugme[aria-expanded="true"] .menu-cizgi::after { transform: translateY(-6px) rotate(-45deg); }
  .ana-menu {
    position: absolute; left: 0; right: 0; top: 100%;
    flex-direction: column; align-items: stretch; gap: 2px;
    padding: 10px var(--kenar) 22px;
    background: var(--murekkep); border-bottom: 1px solid var(--cizgi-koyu);
    box-shadow: 0 30px 40px -20px rgba(0, 0, 0, .6);
  }
  /* Menü ilk boyamadan kapalı: site.js (defer) gecikince açık menü açılış başlığını örtüyordu (ölçüldü 2026-10-06).
     (scripting: enabled) betik açıkken HTML ayrıştırılırken eşleşir; betik kapalıysa menü görünür kalır.
     .js kuralı bu özelliği tanımayan eski tarayıcılar (Chrome <120, Safari <17) için yedek. */
  @media (scripting: enabled) { .ana-menu:not(.acik) { display: none; } }
  .js .ana-menu:not(.acik) { display: none; }
  .ana-menu a:not(.dugme) { padding: 13px 6px; font-size: 1.06rem; border-radius: 8px; border-bottom: 1px solid var(--cizgi-koyu); }
  .ana-menu .dugme { margin: 14px 0 0; min-height: 50px; font-size: 1rem; }
}

/* ---------------------------------------------------------------- bölümler */
.bolum { padding-block: clamp(72px, 9vw, 128px); position: relative; }
.koyu { background: var(--murekkep); color: var(--metin-acik); }
.acik { background: var(--kagit); }
.acik-2 { background: var(--kagit-2); }
.bolum-no { display: inline-flex; align-items: center; gap: 10px; margin-bottom: 22px; font-size: .8rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--mor-yazi); }
.bolum-no::before { content: ""; width: 26px; height: 2px; background: currentColor; }
.koyu .bolum-no { color: var(--fosfor); }
.bolum h2 { max-width: 15ch; }
.iki-kolon { display: grid; gap: 22px 64px; align-items: start; margin-bottom: clamp(36px, 5vw, 60px); }
.metin-blok { color: var(--soluk-koyu); max-width: 60ch; }
.koyu .metin-blok { color: var(--soluk-acik); }
.metin-blok a { color: inherit; }
.koyu .metin-blok a { color: var(--metin-acik); }
@media (min-width: 900px) { .iki-kolon { grid-template-columns: 1.05fr .95fr; } }

/* ---------------------------------------------------------------- açılış */
.acilis { position: relative; overflow: hidden; padding-block: clamp(56px, 8vw, 112px) clamp(72px, 9vw, 130px); }
.izgara-zemin {
  position: absolute; inset: 0; pointer-events: none;
  background-image: linear-gradient(rgba(243, 240, 232, .045) 1px, transparent 1px), linear-gradient(90deg, rgba(243, 240, 232, .045) 1px, transparent 1px);
  background-size: 56px 56px;
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 70% 40%, #000 30%, transparent 75%);
  mask-image: radial-gradient(ellipse 80% 70% at 70% 40%, #000 30%, transparent 75%);
}
.acilis::after {
  content: ""; position: absolute; width: 680px; height: 680px; right: -160px; top: -120px; pointer-events: none;
  background: radial-gradient(circle, rgba(107, 78, 255, .38), transparent 62%);
  filter: blur(10px);
}
.acilis-ic { position: relative; z-index: 1; display: grid; gap: 56px; align-items: center; }
@media (min-width: 980px) { .acilis-ic { grid-template-columns: 1.12fr .88fr; gap: 40px; } }
.ust-baslik { display: inline-flex; align-items: center; gap: 10px; padding: 7px 14px 7px 12px; margin-bottom: 28px; border: 1px solid var(--cizgi-koyu); border-radius: 999px; font-size: .9rem; color: var(--soluk-acik); background: rgba(243, 240, 232, .03); }
.nokta { width: 8px; height: 8px; border-radius: 50%; background: var(--fosfor); box-shadow: 0 0 0 4px rgba(212, 255, 79, .16); flex: none; }
.acilis h1 { max-width: none; }
.acilis h1 .slogan { display: block; max-width: 12ch; }
.acilis h1 .ust-baslik { display: flex; width: fit-content; font-family: var(--yazi); font-weight: 400; letter-spacing: normal; line-height: 1.4; }
.acilis h1 em { font-style: normal; color: var(--fosfor); position: relative; white-space: nowrap; }
.acilis h1 em::after { content: ""; position: absolute; left: .04em; right: .04em; bottom: -.04em; height: .045em; background: var(--fosfor); border-radius: 2px; opacity: .75; }
.giris-metni { font-size: clamp(1.08rem, .4vw + 1rem, 1.28rem); line-height: 1.55; max-width: 34em; margin-top: 28px; }
.acilis .giris-metni { color: #d8d9e6; }
.acilis .giris-metni strong { color: var(--metin-acik); }
.kucuk-not { margin: 18px 0 0; font-size: .82rem; color: var(--soluk-acik); letter-spacing: .02em; }

.monitor-alan { position: relative; display: grid; justify-items: center; gap: 22px; }
.monitor {
  position: relative; width: min(316px, 64vw); aspect-ratio: 9 / 16; border-radius: 30px; overflow: hidden;
  background: #07060f; border: 1px solid rgba(243, 240, 232, .16);
  box-shadow: 0 0 0 9px rgba(243, 240, 232, .035), 0 50px 90px -40px rgba(107, 78, 255, .75), 0 30px 60px -30px rgba(0, 0, 0, .8);
}
.sahne { width: 100%; height: 100%; }
.monitor-ust, .monitor-alt {
  position: absolute; left: 0; right: 0; z-index: 2; display: flex; align-items: center; justify-content: space-between; gap: 8px;
  padding: 14px 18px; font-size: .68rem; letter-spacing: .12em; color: rgba(243, 240, 232, .88);
}
.monitor-ust { top: 0; background: linear-gradient(rgba(7, 6, 15, .7), transparent); }
.monitor-alt { bottom: 0; background: linear-gradient(transparent, rgba(7, 6, 15, .75)); }
.monitor-ust .zaman { margin-left: auto; color: var(--fosfor); }
.tally { width: 8px; height: 8px; border-radius: 50%; background: var(--fosfor); box-shadow: 0 0 10px var(--fosfor); margin-right: 6px; flex: none; }
.monitor-ust { justify-content: flex-start; }
.tarama { animation: tara 5.5s linear infinite; }
@keyframes tara { from { transform: translateY(-4px); } to { transform: translateY(484px); } }

.kart-koyu { background: linear-gradient(180deg, var(--murekkep-2), var(--murekkep)); color: var(--metin-acik); border: 1px solid var(--cizgi-koyu); border-radius: var(--r-buyuk); }
.okuma { width: min(340px, 100%); padding: 20px 20px 22px; box-shadow: 0 30px 60px -30px rgba(0, 0, 0, .7); }
.okuma-baslik { margin: 0 0 12px; font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; color: var(--soluk-acik); }
.okuma-donusum { display: grid; gap: 8px; justify-items: start; margin-bottom: 14px; }
.cip { display: inline-block; max-width: 100%; padding: 6px 11px; border-radius: 8px; font-size: .78rem; line-height: 1.3; overflow-wrap: anywhere; }
.cip-soluk { background: rgba(243, 240, 232, .06); color: var(--soluk-acik); text-decoration: line-through; text-decoration-color: rgba(243, 240, 232, .35); }
.cip-fosfor { background: rgba(212, 255, 79, .12); color: var(--fosfor); border: 1px solid rgba(212, 255, 79, .3); }
.ok-asagi { width: 2px; height: 14px; margin-left: 18px; background: rgba(243, 240, 232, .3); position: relative; }
.ok-asagi::after { content: ""; position: absolute; left: -3px; bottom: -1px; width: 6px; height: 6px; border-right: 2px solid rgba(243, 240, 232, .4); border-bottom: 2px solid rgba(243, 240, 232, .4); transform: rotate(45deg); }
.okuma-liste { list-style: none; margin: 0; padding: 0; font-size: .78rem; }
.okuma-liste li { display: flex; justify-content: space-between; gap: 12px; padding: 7px 0; border-top: 1px dashed var(--cizgi-koyu); }
.okuma-liste span { color: var(--soluk-acik); }
.okuma-liste b { font-weight: 600; text-align: right; }
.okuma-liste b::before { content: "✓ "; color: var(--fosfor); }
.okuma-cubuk { margin-top: 12px; height: 4px; border-radius: 4px; background: rgba(243, 240, 232, .08); overflow: hidden; }
.okuma-cubuk span { display: block; height: 100%; width: 100%; border-radius: 4px; background: linear-gradient(90deg, var(--mor), var(--fosfor)); transform-origin: left; animation: dolum 3.6s var(--gecis) infinite; }
@keyframes dolum { 0% { transform: scaleX(.04); } 70%, 100% { transform: scaleX(1); } }
@media (min-width: 980px) {
  .monitor-alan { justify-items: end; padding-right: 4%; }
  .okuma { position: absolute; left: -6%; bottom: 9%; width: 300px; }
}

/* ---------------------------------------------------------------- karşılaştırma tablosu */
.tablo-kap { border: 1px solid var(--cizgi-acik); border-radius: var(--r-buyuk); background: var(--kagit-3); overflow: hidden; }
.veri-tablosu { width: 100%; border-collapse: collapse; font-size: .98rem; }
.veri-tablosu th, .veri-tablosu td { text-align: left; padding: 16px 22px; border-bottom: 1px solid var(--cizgi-acik); vertical-align: top; }
.veri-tablosu tbody tr:last-child > * { border-bottom: 0; }
.veri-tablosu thead th { font: 600 .74rem/1.2 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--soluk-koyu); background: var(--kagit-2); }
.veri-tablosu thead th:last-child { color: var(--mor-yazi); }
.veri-tablosu tbody th { font-family: var(--baslik); font-weight: 650; width: 18%; }
.veri-tablosu td:nth-child(2) { color: var(--soluk-koyu); }
.veri-tablosu td:last-child { font-weight: 600; position: relative; }
.veri-tablosu td:last-child::before { content: ""; display: inline-block; width: 8px; height: 8px; margin-right: 10px; border-radius: 50%; background: var(--mor); vertical-align: .08em; }
@media (max-width: 720px) {
  .veri-tablosu thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
  .veri-tablosu, .veri-tablosu tbody, .veri-tablosu tr, .veri-tablosu th, .veri-tablosu td { display: block; width: 100%; }
  .veri-tablosu tr { padding: 16px 18px; border-bottom: 1px solid var(--cizgi-acik); }
  .veri-tablosu tbody tr:last-child { border-bottom: 0; }
  .veri-tablosu th, .veri-tablosu td { padding: 0; border: 0; }
  .veri-tablosu tbody th { width: auto; margin-bottom: 8px; font-size: 1.08rem; }
  .veri-tablosu td { display: grid; grid-template-columns: 7.5em 1fr; gap: 10px; padding: 3px 0; }
  .veri-tablosu td::before { content: attr(data-et); font: 600 .7rem/1.7 var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--soluk-koyu); }
  .veri-tablosu td:last-child::before { content: attr(data-et); width: auto; height: auto; margin: 0; border-radius: 0; background: none; color: var(--mor-yazi); }
}

/* ---------------------------------------------------------------- adımlar + işlem hattı */
.adimlar { list-style: none; margin: clamp(36px, 5vw, 56px) 0 0; padding: 0; display: grid; gap: 18px; counter-reset: adim; }
@media (min-width: 860px) { .adimlar { grid-template-columns: repeat(3, 1fr); } }
.adim { position: relative; padding: 30px 26px 26px; background: var(--kagit-3); border: 1px solid var(--cizgi-acik); border-radius: var(--r-buyuk); }
.adim-no { display: inline-grid; place-items: center; width: 44px; height: 44px; margin-bottom: 22px; border-radius: 12px; background: var(--murekkep); color: var(--fosfor); font-size: 1.05rem; font-weight: 600; }
.adim h3 { font-size: 1.6rem; margin-bottom: 10px; }
.adim p { margin: 0; color: var(--soluk-koyu); }
.adim p strong { color: var(--metin-koyu); }

.sinyal { margin-top: 18px; padding: 26px clamp(20px, 3vw, 34px) 30px; }
.sinyal-baslik { margin: 0 0 18px; font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; color: var(--soluk-acik); }
.sinyal-hat { list-style: none; margin: 0; padding: 0; display: grid; gap: 0; position: relative; }
.sinyal-hat li { position: relative; display: grid; grid-template-columns: 22px 1fr; column-gap: 14px; align-items: baseline; padding: 0 0 18px; }
.sinyal-hat li:last-child { padding-bottom: 0; }
.sinyal-hat li::before { content: ""; position: absolute; left: 10px; top: 14px; bottom: -2px; width: 2px; background: linear-gradient(var(--mor), rgba(107, 78, 255, .25)); }
.sinyal-hat li:last-child::before { display: none; }
.dugum { grid-row: span 2; align-self: start; width: 22px; height: 22px; margin-top: 2px; border-radius: 50%; background: var(--murekkep); border: 2px solid var(--mor-acik); position: relative; z-index: 1; }
.dugum::after { content: ""; position: absolute; inset: 4px; border-radius: 50%; background: var(--mor-acik); }
.dugum-son { border-color: var(--fosfor); box-shadow: 0 0 0 5px rgba(212, 255, 79, .14); }
.dugum-son::after { background: var(--fosfor); }
.sinyal-hat b { font-family: var(--baslik); font-weight: 650; font-size: 1.08rem; }
.sinyal-hat small { grid-column: 2; font-family: var(--mono); font-size: .74rem; color: var(--soluk-acik); }
@media (min-width: 900px) {
  .sinyal-hat { grid-template-columns: repeat(7, 1fr); }
  .sinyal-hat li { grid-template-columns: 1fr; justify-items: start; align-items: start; align-content: start; padding: 0 10px 0 0; row-gap: 6px; }
  .sinyal-hat li::before { left: 22px; right: 0; top: 10px; bottom: auto; width: auto; height: 2px; background: linear-gradient(90deg, var(--mor), rgba(107, 78, 255, .3)); }
  .dugum { grid-row: auto; margin: 0 0 8px; }
  .sinyal-hat small { grid-column: 1; }
  .sinyal-hat li:nth-child(7)::before { display: none; }
  .sinyal-hat::after {
    content: ""; position: absolute; top: 7px; left: 0; width: 8px; height: 8px; border-radius: 50%;
    background: var(--fosfor); box-shadow: 0 0 12px var(--fosfor); animation: akis 6s linear infinite;
  }
  @keyframes akis { from { left: 7px; opacity: 0; } 8% { opacity: 1; } 92% { opacity: 1; } to { left: calc(100% * 6 / 7 + 7px); opacity: 0; } }
}

/* ---------------------------------------------------------------- özellikler */
.kadraj { display: grid; gap: 28px; padding: clamp(26px, 4vw, 44px); margin: clamp(36px, 5vw, 56px) 0 18px; }
@media (min-width: 980px) { .kadraj { grid-template-columns: .8fr 1.2fr; align-items: center; } }
.kadraj h3 { font-size: clamp(1.6rem, 1.4vw + 1.1rem, 2.2rem); margin-bottom: 12px; }
.kadraj-metin p { color: var(--soluk-acik); margin: 0; }
.kadraj-metin em { font-style: normal; color: var(--metin-acik); }
.kadraj-ornekler { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px 14px; }
@media (min-width: 640px) { .kadraj-ornekler { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
.kadraj-ornekler li { display: grid; justify-items: center; text-align: center; gap: 4px; }
.kadraj-ornekler b { font-family: var(--baslik); font-weight: 650; margin-top: 10px; }
.kadraj-ornekler small { color: var(--soluk-acik); font-size: .8rem; line-height: 1.35; }
.cerceve { position: relative; width: min(104px, 100%); aspect-ratio: 9 / 16; border-radius: 12px; overflow: hidden; background: #050409; border: 1.5px solid rgba(243, 240, 232, .28); }
.cerceve i { position: absolute; left: 0; right: 0; top: 50%; aspect-ratio: 16 / 9; transform: translateY(-50%); background: linear-gradient(160deg, #2b2370 0%, #6b4eff 55%, #f3d9a8 100%); }
.cerceve i::after { content: ""; position: absolute; width: 18%; aspect-ratio: 1; border-radius: 50%; right: 22%; top: 30%; background: var(--fosfor); opacity: .9; }
.kip-doldur i { left: 50%; right: auto; top: 0; bottom: 0; height: 100%; aspect-ratio: 16 / 9; transform: translateX(-50%); }
.kip-bulanik i.zemin, .kip-otomatik i.zemin { top: 0; bottom: 0; left: 50%; right: auto; height: 100%; transform: translateX(-50%) scale(1.15); filter: blur(7px) brightness(.7) saturate(1.2); }
.kip-bulanik i.zemin::after, .kip-otomatik i.zemin::after { display: none; }
.cerceve em { position: absolute; z-index: 2; top: 6px; right: 6px; padding: 2px 5px; border-radius: 4px; font-size: .58rem; font-style: normal; letter-spacing: .08em; background: var(--fosfor); color: var(--murekkep); font-weight: 600; }

.ozellik-izgara { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; grid-template-columns: repeat(auto-fill, minmax(min(100%, 250px), 1fr)); }
.ozellik { padding: 26px 24px 24px; background: var(--kagit-3); border: 1px solid var(--cizgi-acik); border-radius: var(--r-orta); transition: border-color .2s, transform .2s var(--gecis), box-shadow .2s; }
.ozellik:hover { border-color: rgba(107, 78, 255, .45); transform: translateY(-2px); box-shadow: 0 18px 40px -26px rgba(82, 54, 232, .5); }
.simge { width: 34px; height: 34px; color: var(--mor-yazi); margin-bottom: 18px; }
.ozellik h3 { margin-bottom: 8px; }
.ozellik p { margin: 0; color: var(--soluk-koyu); font-size: .98rem; }

.durust { margin-top: 18px; padding: 24px 28px; border: 1.5px dashed rgba(82, 54, 232, .45); border-radius: var(--r-orta); background: rgba(107, 78, 255, .05); }
.durust-baslik { margin-bottom: 8px; font-size: .74rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--mor-yazi); }
.durust p:last-child { margin: 0; max-width: 78ch; }

/* ---------------------------------------------------------------- lisans */
.lisans-izgara { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; }
@media (min-width: 860px) { .lisans-izgara { grid-template-columns: repeat(3, 1fr); } }
.kart-acik { background: var(--kagit-3); color: var(--metin-koyu); border: 1px solid var(--cizgi-acik); border-radius: var(--r-buyuk); }
.lisans-izgara .kart-acik { padding: 28px 26px; }
.kart-etiket { margin: 0 0 14px; font-size: .72rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--mor-yazi); }
.lisans-izgara h3 { font-size: 1.45rem; margin-bottom: 10px; }
.lisans-izgara p:last-child { margin: 0; color: var(--soluk-koyu); }

/* ---------------------------------------------------------------- indir */
.indir { overflow: hidden; }
.indir::before { content: ""; position: absolute; left: -200px; bottom: -260px; width: 640px; height: 640px; pointer-events: none; background: radial-gradient(circle, rgba(212, 255, 79, .1), transparent 60%); }
.indir .kap { position: relative; }
.indir-izgara { display: grid; gap: 16px; }
@media (min-width: 900px) { .indir-izgara { grid-template-columns: 1fr 1fr; } }
.indir-kart { display: flex; flex-direction: column; gap: 22px; padding: clamp(24px, 3vw, 34px); background: linear-gradient(180deg, var(--murekkep-2), rgba(22, 24, 40, .6)); border: 1px solid var(--cizgi-koyu); border-radius: var(--r-buyuk); min-width: 0; }
.indir-kart:first-child { border-color: rgba(212, 255, 79, .35); box-shadow: 0 40px 80px -50px rgba(212, 255, 79, .45); }
.indir-kart .kart-etiket { color: var(--fosfor); }
.indir-kart h3 { font-size: 2rem; margin-bottom: 10px; }
.indir-kart header p:last-child { margin: 0; color: var(--soluk-acik); }
.indir-kart .dugme { margin-top: auto; }
.dosya-bilgi { margin: 0; display: grid; gap: 0; font-size: .82rem; border-top: 1px solid var(--cizgi-koyu); }
.dosya-bilgi > div { display: grid; grid-template-columns: 6.5em minmax(0, 1fr); gap: 12px; padding: 11px 0; border-bottom: 1px solid var(--cizgi-koyu); }
.dosya-bilgi dt { color: var(--soluk-acik); letter-spacing: .06em; text-transform: uppercase; font-size: .72rem; padding-top: .15em; }
.dosya-bilgi dd { margin: 0; overflow-wrap: anywhere; min-width: 0; }
.dosya-bilgi .ozet dd { display: grid; gap: 8px; justify-items: start; }
.dosya-bilgi code { font-size: .78rem; line-height: 1.5; color: var(--fosfor); word-break: break-all; overflow-wrap: anywhere; }
.kopyala { font: 600 .72rem/1 var(--mono); letter-spacing: .08em; text-transform: uppercase; padding: 7px 11px; border-radius: 8px; border: 1px solid var(--cizgi-koyu); background: rgba(243, 240, 232, .05); color: var(--metin-acik); cursor: pointer; }
.kopyala:hover { border-color: var(--fosfor); color: var(--fosfor); }
.kopyala.tamam { border-color: var(--fosfor); background: var(--fosfor); color: var(--murekkep); }
.bos-durum { padding: 28px; border: 1px dashed var(--cizgi-koyu); border-radius: var(--r-orta); color: var(--soluk-acik); }
.indir-alt { display: grid; gap: 16px; margin-top: 16px; }
@media (min-width: 980px) { .indir-alt { grid-template-columns: 1.25fr .75fr; } }
.uyari-kutu { padding: 26px 28px; border-radius: var(--r-buyuk); background: rgba(255, 181, 71, .07); border: 1px solid rgba(255, 181, 71, .35); min-width: 0; }
.uyari-kutu p { color: #e7e3d6; }
.uyari-kutu b { color: #fff3dd; }
.uyari-baslik { display: flex; align-items: center; gap: 12px; font-family: var(--baslik); font-size: 1.2rem; font-weight: 650; color: var(--kehribar) !important; }
.uyari-simge { display: inline-grid; place-items: center; width: 28px; height: 28px; border-radius: 50%; background: var(--kehribar); color: var(--murekkep); font: 700 .95rem/1 var(--mono); flex: none; }
.kod { margin: 0; padding: 14px 16px; border-radius: var(--r-kucuk); background: #07070d; border: 1px solid var(--cizgi-koyu); font-size: .8rem; line-height: 1.55; color: var(--fosfor); white-space: pre-wrap; overflow-wrap: anywhere; }
.gereksinim { margin: 0; padding: 22px 26px; border: 1px solid var(--cizgi-koyu); border-radius: var(--r-buyuk); }
.gereksinim > div { padding: 11px 0; border-bottom: 1px dashed var(--cizgi-koyu); }
.gereksinim > div:last-child { border-bottom: 0; }
.gereksinim dt { font: 600 .72rem/1.4 var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--soluk-acik); }
.gereksinim dd { margin: 3px 0 0; }

/* ---------------------------------------------------------------- SSS */
.sss-kap { display: grid; gap: 34px; }
@media (min-width: 980px) {
  .sss-kap { grid-template-columns: .8fr 1.2fr; gap: 64px; align-items: start; }
  .sss-kap > div:first-child { position: sticky; top: 110px; }
}
.sss-liste { border-top: 1px solid var(--cizgi-acik); }
.sss-liste details { border-bottom: 1px solid var(--cizgi-acik); }
.sss-liste summary {
  list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 18px;
  padding: 20px 2px; font-family: var(--baslik); font-size: 1.16rem; font-weight: 600; letter-spacing: -.01em;
}
.sss-liste summary::-webkit-details-marker { display: none; }
.sss-liste summary::after {
  content: ""; flex: none; width: 30px; height: 30px; border-radius: 50%; border: 1.5px solid var(--cizgi-acik);
  background: linear-gradient(currentColor, currentColor) center / 12px 2px no-repeat, linear-gradient(currentColor, currentColor) center / 2px 12px no-repeat;
  transition: transform .2s var(--gecis), background-color .2s;
}
.sss-liste details[open] summary::after { transform: rotate(45deg); background-color: var(--fosfor); border-color: var(--fosfor); }
.sss-liste summary:hover { color: var(--mor-yazi); }
.sss-liste details p { margin: 0 0 22px; padding-right: 48px; color: var(--soluk-koyu); max-width: 68ch; }

/* ---------------------------------------------------------------- iletişim + form */
.iletisim { overflow: hidden; }
.iletisim::before { content: ""; position: absolute; right: -240px; top: -200px; width: 720px; height: 720px; pointer-events: none; background: radial-gradient(circle, rgba(107, 78, 255, .32), transparent 62%); }
.iletisim-kap { position: relative; display: grid; gap: 40px; }
@media (min-width: 980px) { .iletisim-kap { grid-template-columns: .85fr 1.15fr; gap: 64px; align-items: start; } }
.iletisim-metin > p { color: var(--soluk-acik); max-width: 42ch; margin-top: 22px; }
.tik-liste { list-style: none; margin: 26px 0 0; padding: 0; display: grid; gap: 12px; }
.tik-liste li { position: relative; padding-left: 32px; color: #d8d9e6; }
.tik-liste li::before { content: ""; position: absolute; left: 0; top: .3em; width: 20px; height: 20px; border-radius: 6px; background: rgba(212, 255, 79, .14); }
.tik-liste li::after { content: ""; position: absolute; left: 6px; top: .52em; width: 8px; height: 5px; border-left: 2px solid var(--fosfor); border-bottom: 2px solid var(--fosfor); transform: rotate(-45deg); }

.form { padding: clamp(22px, 3.5vw, 38px); display: grid; gap: 18px; box-shadow: 0 50px 90px -50px rgba(0, 0, 0, .8); min-width: 0; }
.secim { border: 0; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; min-width: 0; }
.secim legend { width: 100%; margin-bottom: 8px; padding: 0; font-weight: 600; font-size: .92rem; }
.secim label { position: relative; }
.secim input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.secim span { display: inline-block; padding: 9px 15px; border-radius: 999px; border: 1.5px solid var(--cizgi-acik); font-size: .94rem; font-weight: 550; transition: background-color .15s, border-color .15s, color .15s; }
.secim input:checked + span { background: var(--murekkep); border-color: var(--murekkep); color: var(--kagit); }
.secim input:focus-visible + span { outline: 3px solid var(--mor); outline-offset: 2px; }
.alan { display: grid; gap: 7px; min-width: 0; }
.alan label { font-weight: 600; font-size: .92rem; }
.alan-cift { display: grid; gap: 18px; }
@media (min-width: 620px) { .alan-cift { grid-template-columns: .8fr 1.2fr; } }
.form input[type="text"], .form input[type="email"], .form input[type="tel"], .form select, .form textarea {
  width: 100%; min-width: 0; font: 400 1rem/1.4 var(--yazi); color: var(--metin-koyu);
  padding: 13px 15px; border-radius: 12px; border: 1.5px solid rgba(18, 19, 31, .2); background: #fff;
  transition: border-color .15s, box-shadow .15s;
}
.form select { appearance: none; -webkit-appearance: none; padding-right: 42px; background-image: linear-gradient(45deg, transparent 50%, var(--metin-koyu) 50%), linear-gradient(135deg, var(--metin-koyu) 50%, transparent 50%); background-position: calc(100% - 22px) 52%, calc(100% - 16px) 52%; background-size: 6px 6px; background-repeat: no-repeat; }
.form textarea { resize: vertical; min-height: 110px; }
.form input:focus, .form select:focus, .form textarea:focus { outline: none; border-color: var(--mor); box-shadow: 0 0 0 4px rgba(107, 78, 255, .18); }
.form [aria-invalid="true"] { border-color: #c2410c; box-shadow: 0 0 0 4px rgba(194, 65, 12, .12); }
.bal { position: absolute !important; left: -10000px; top: auto; width: 1px; height: 1px; overflow: hidden; }
.onay { display: grid; grid-template-columns: 22px 1fr; gap: 12px; align-items: start; font-size: .9rem; color: var(--soluk-koyu); cursor: pointer; }
.onay input { width: 20px; height: 20px; margin: 2px 0 0; accent-color: var(--mor); }
.onay a { color: var(--mor-yazi); font-weight: 600; }
.form-not { margin: 0; padding: 12px 14px; border-radius: 12px; background: rgba(107, 78, 255, .07); border: 1px solid rgba(82, 54, 232, .2); font-size: .88rem; color: var(--soluk-koyu); overflow-wrap: anywhere; }
.form-not b { color: var(--metin-koyu); }
.metin-sayfa .form-not { margin: 0 0 1em; }
.form-durum { margin: 0; min-height: 1.5em; font-size: .95rem; font-weight: 550; }
.form-durum.hata { color: #b42318; }
.form-durum.basarili { color: #146c2e; padding: 14px 16px; border-radius: 12px; background: #e7f6dd; border: 1px solid #b7e1a1; }

/* ---------------------------------------------------------------- metin sayfaları */
.metin-sayfa { padding-block: clamp(56px, 8vw, 104px); }
.metin-sayfa h1 { font-size: clamp(2.4rem, 3.6vw + 1rem, 4rem); margin-bottom: 8px; }
.metin-sayfa h2 { font-size: 1.45rem; margin: 40px 0 12px; max-width: none; letter-spacing: -.015em; }
.metin-sayfa p, .metin-sayfa li { color: #2c2e3d; }
.metin-sayfa ul { padding-left: 1.2em; }
.metin-sayfa li { margin-bottom: .6em; }
.metin-sayfa a { color: var(--mor-yazi); }
.metin-sayfa .mono { overflow-wrap: anywhere; font-size: .92em; }
.metin-sayfa .giris-metni { color: var(--soluk-koyu); }
.metin-sayfa h3 { margin: 28px 0 8px; }
.metin-sayfa ol { padding-left: 1.4em; }
.metin-sayfa a.dugme { color: var(--kagit); text-decoration: none; }
/* rehber sayfalarının konum çizgisi (BreadcrumbList işaretlemesinin görünür karşılığı) */
.yol ol { display: flex; flex-wrap: wrap; gap: 6px; margin: 0 0 18px; padding: 0; list-style: none; font-size: .9rem; color: var(--soluk-koyu); }
.yol li + li::before { content: "›"; margin-right: 6px; }
.yol a { color: inherit; }
.rehber-dugmeler { display: flex; flex-wrap: wrap; align-items: center; gap: 18px; margin-top: 24px; }
.ust-satin { display: none; }
@media (max-width: 880px) { .ust-satin { display: inline-flex; margin-left: auto; } }
@media (max-width: 359px) { .ust-satin { display: none; } }
.sonuc-sayfa { min-height: 56vh; }
.sonuc-sayfa .dugme { margin-top: 18px; color: var(--kagit); }

/* ---------------------------------------------------------------- alt bilgi */
.alt { background: #08080f; color: var(--soluk-acik); padding-block: 56px 34px; border-top: 1px solid var(--cizgi-koyu); }
.alt-ic { display: grid; gap: 34px; }
@media (min-width: 860px) { .alt-ic { grid-template-columns: 1fr auto; align-items: start; } }
.alt .marka { color: var(--metin-acik); }
.alt-marka p { margin: 14px 0 0; max-width: 40ch; font-size: .95rem; }
.alt-menu { display: grid; gap: 10px; }
@media (min-width: 560px) { .alt-menu { grid-template-columns: repeat(2, auto); column-gap: 42px; } }
.alt-menu a { text-decoration: none; color: var(--soluk-acik); font-size: .95rem; }
.alt-menu a:hover { color: var(--metin-acik); text-decoration: underline; }
.alt-not { margin-top: 40px; padding-top: 22px; border-top: 1px solid var(--cizgi-koyu); display: grid; gap: 8px; font-size: .84rem; }
@media (min-width: 860px) { .alt-not { grid-template-columns: 1fr auto; gap: 40px; } }
.alt-not p { margin: 0; }

/* ---------------------------------------------------------------- hareket azaltma */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
  .tarama { display: none; }
}