/* ==========================================================================
   TechLiberty site — ortak katman. Koyu stüdyo, kırık beyaz metin, tek vurgu:
   kehribar kıvılcım. Token'lar, layout (üst bar, menü, footer) ve
   Components/Site/* bileşenlerinin stilleri burada; sayfaya özel kurallar
   home.css gibi sayfa dosyalarında. Her kural .tn* kökleri altında; global
   bootstrap / design-system-v3 sızıntısı burada sıfırlanır. Yalnızca SiteLayout
   kullanan sayfada (.tn kökü varken) body/html ezilir.
   ========================================================================== */

:root {
    --tn-ink: #0a0a0a;
    --tn-ink-2: #121212;
    --tn-ink-3: #1b1b1b;
    --tn-bone: #ecebe6;
    --tn-mute: rgba(236, 235, 230, 0.56);
    --tn-line: rgba(236, 235, 230, 0.14);
    --tn-paper: #e4e3de;
    --tn-paper-ink: #0d0d0d;
    --tn-paper-mute: rgba(13, 13, 13, 0.58);
    --tn-paper-line: rgba(13, 13, 13, 0.14);
    --tn-amber: #ff7d22;
    --tn-amber-soft: rgba(255, 125, 34, 0.16);
    --tn-sans: 'Inter Tight', 'Helvetica Neue', Arial, sans-serif;
    --tn-mono: 'JetBrains Mono', ui-monospace, 'SFMono-Regular', Menlo, monospace;
    --tn-gutter: clamp(16px, 3.4vw, 48px);
    --tn-ease: cubic-bezier(.2, .75, .15, 1);
}

/* Tarayıcı varsayılanlarının sıfırlanması (eski bootstrap reboot yok): .tn kökleri altında tanımlı. */
body:has(.tn) { margin: 0; }
.tn, .tn *, .tn *::before, .tn *::after,
.tn-top, .tn-top *, .tn-top *::before, .tn-top *::after,
.tn-menu, .tn-menu *, .tn-menu *::before, .tn-menu *::after,
.tn-foot, .tn-foot *, .tn-foot *::before, .tn-foot *::after { box-sizing: border-box; }
.tn [tabindex="-1"]:focus, .tn [tabindex="-1"]:focus-visible { outline: none; }
:where(.tn, .tn-top, .tn-menu, .tn-foot) :where(button, input, textarea, select) { margin: 0; font-family: inherit; font-size: inherit; line-height: inherit; }
:where(.tn, .tn-top, .tn-menu, .tn-foot) :where(button, select) { text-transform: none; }
:where(.tn, .tn-top, .tn-menu, .tn-foot) :where(button:not(:disabled), [type="button"]:not(:disabled)) { cursor: pointer; }
:where(.tn, .tn-top, .tn-menu, .tn-foot) button:focus:not(:focus-visible) { outline: 0; }

html:has(.tn) { background: var(--tn-ink); scrollbar-gutter: auto; }
body:has(.tn) {
    background: var(--tn-ink);
    color: var(--tn-bone);
    font-family: var(--tn-sans);
    font-size: 16px;
    letter-spacing: 0;
    line-height: 1.5;
    overflow-x: hidden;
}
@supports (overflow: clip) { body:has(.tn) { overflow-x: clip; } }

.tn, .tn-top, .tn-menu, .tn-foot { font-family: var(--tn-sans); -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }
.tn :where(h1, h2, h3, p, ol, ul, li),
.tn-top :where(h1, h2, h3, p, ol, ul, li),
.tn-menu :where(h1, h2, h3, p, ol, ul, li),
.tn-foot :where(h1, h2, h3, p, ol, ul, li) { margin: 0; padding: 0; font-weight: inherit; line-height: inherit; list-style: none; }
.tn a, .tn-top a, .tn-menu a, .tn-foot a { color: inherit; text-decoration: none; }
.tn a.tn-pcard { color: var(--tn-bone); }
.tn a.tn-pill-solid, .tn-top a.tn-pill-solid, .tn-menu a.tn-pill-solid { color: var(--tn-ink); }
.tn img, .tn-top img, .tn-menu img, .tn-foot img { display: block; max-width: 100%; }
.tn-main { padding: 0; margin: 0; }
.tn ::selection { background: var(--tn-amber); color: var(--tn-ink); }

.tn-mono { font-family: var(--tn-mono); font-size: 12px; letter-spacing: .08em; text-transform: uppercase; font-weight: 400; }

.tn { position: relative; overflow-x: hidden; }
@supports (overflow: clip) { .tn { overflow-x: clip; } }
.tn-wrap { position: relative; width: 100%; max-width: 1560px; margin: 0 auto; padding: 0 var(--tn-gutter); }

/* --------------------------------------------------------------------------
   Üst bar + hap butonlar
   -------------------------------------------------------------------------- */
.tn-top {
    position: fixed; top: 0; left: 0; right: 0; z-index: 90;
    display: flex; align-items: center; gap: 24px;
    padding: 18px var(--tn-gutter);
    color: var(--tn-bone);
    transition: color .35s ease, background-color .35s ease, padding .35s ease;
}
.tn-top[data-scrolled="1"] { padding-top: 12px; padding-bottom: 12px; }
.tn-top[data-scrolled="1"][data-tone="dark"] { background: linear-gradient(to bottom, rgba(10,10,10,.82), rgba(10,10,10,0)); }
.tn-top[data-tone="light"] { color: var(--tn-paper-ink); }
.tn-top[data-tone="light"][data-scrolled="1"] { background: rgba(228, 227, 222, .82); -webkit-backdrop-filter: blur(14px) saturate(1.2); backdrop-filter: blur(14px) saturate(1.2); }
.tn-brand { display: inline-flex; align-items: center; position: relative; flex: none; }
.tn-logo { width: 42px; height: auto; }
.tn-top .tn-logo-b { position: absolute; inset: 0; opacity: 0; transition: opacity .35s ease; }
.tn-top .tn-logo-w { transition: opacity .35s ease; }
.tn-top[data-tone="light"] .tn-logo-b { opacity: 1; }
.tn-top[data-tone="light"] .tn-logo-w { opacity: 0; }

.tn-langs { margin-left: auto; display: flex; gap: 4px; }
.tn-langs a { padding: 6px 8px; opacity: .5; transition: opacity .2s; border-radius: 6px; }
.tn-langs a:hover, .tn-langs a.on { opacity: 1; }
.tn-langs a.on { box-shadow: inset 0 -1px 0 currentColor; border-radius: 0; }

.tn-top-actions { display: flex; gap: 10px; align-items: center; }
.tn-pill {
    display: inline-flex; align-items: center; justify-content: center; gap: 10px;
    height: 44px; padding: 0 20px; border-radius: 999px;
    border: 1px solid currentColor; border-color: color-mix(in srgb, currentColor 32%, transparent);
    background: transparent; color: inherit;
    font-family: var(--tn-mono); font-size: 12px; letter-spacing: .08em; text-transform: uppercase; white-space: nowrap;
    cursor: pointer; transition: background-color .25s ease, color .25s ease, border-color .25s ease, transform .25s var(--tn-ease);
}
.tn-pill:hover { border-color: currentColor; }
/* JS yokken tam ekran menü açılmaz; footer bağlantıları gezinmeyi taşır, ölü düğmeyi gizle. <noscript><style>
   OLAMAZ: enhanced nav <noscript> içini script'siz ayrıştırıp canlandırır, JS açıkken de düğme kaybolurdu. */
@media (scripting: none) { .tn-top [data-tn-menu-open] { display: none; } }
/* Yalnızca tr: en/de/ru'da uppercase aynen kalır (İ üretilmez). Büyük harf dönüşümü kapalı: <html lang="tr"> altında uppercase i'yi İ yapar ("TECHLİBERTY", "BRİEF").
   Marka/İngilizce sözcük içeren etiketlerde metin resx'te doğru büyük harfle yazılır; veriden gelen
   (karışık dilli) listelerde olduğu gibi gösterilir. .tn-mono / .tn-pill'den sonra, aynı özgüllükte. */
html:lang(tr) .tn-nocase, html:lang(tr) .tn .tn-nocase { text-transform: none; }
.tn-pill:focus-visible, .tn a:focus-visible, .tn-menu a:focus-visible, .tn-foot a:focus-visible { outline: 2px solid var(--tn-amber); outline-offset: 3px; }
.tn-pill-solid { background: var(--tn-amber); border-color: var(--tn-amber); color: var(--tn-ink); }
.tn-pill-solid:hover { background: var(--tn-bone); border-color: var(--tn-bone); color: var(--tn-ink); }
.tn-top[data-tone="light"] .tn-pill-solid:hover { background: var(--tn-paper-ink); border-color: var(--tn-paper-ink); color: var(--tn-bone); }
.tn-pill-lg { height: 56px; padding: 0 28px; font-size: 13px; }
.tn-burger { display: inline-grid; gap: 4px; width: 16px; }
.tn-burger i { display: block; height: 1px; background: currentColor; }
.tn-burger i:nth-child(2) { width: 70%; justify-self: end; }

/* --------------------------------------------------------------------------
   Tam ekran menü
   -------------------------------------------------------------------------- */
.tn-menu {
    position: fixed; inset: 0; z-index: 100;
    display: flex; flex-direction: column;
    background: var(--tn-ink); color: var(--tn-bone);
    padding: 18px var(--tn-gutter) 28px;
    visibility: hidden; opacity: 0;
    clip-path: inset(0 0 100% 0);
    transition: clip-path .7s var(--tn-ease), opacity .3s ease, visibility 0s linear .7s;
    overflow-y: auto;
}
.tn-menu[data-open="1"] { visibility: visible; opacity: 1; clip-path: inset(0 0 0 0); transition: clip-path .7s var(--tn-ease), opacity .2s ease; }
.tn-menu-bar { display: flex; justify-content: space-between; align-items: center; }
.tn-menu-nav { margin: auto 0; padding: 40px 0; display: flex; flex-direction: column; }
.tn-menu-nav a {
    display: flex; align-items: baseline; gap: 18px;
    font-size: clamp(38px, 6.6vw, 104px); font-weight: 300; letter-spacing: -0.045em; line-height: 1.04;
    border-bottom: 1px solid var(--tn-line); padding: 6px 0;
    transform: translateY(40px); opacity: 0;
    transition: transform .8s var(--tn-ease), opacity .6s ease, color .2s;
}
.tn-menu-nav a .tn-mono { color: var(--tn-amber); font-size: 12px; letter-spacing: .1em; transform: translateY(-1.2em); }
.tn-menu-nav a:hover { color: var(--tn-amber); }
.tn-menu[data-open="1"] .tn-menu-nav a { transform: none; opacity: 1; transition-delay: calc(var(--d) + 180ms); }
.tn-menu-foot { display: flex; flex-wrap: wrap; gap: 18px 28px; align-items: center; justify-content: space-between; color: var(--tn-mute); }
.tn-menu-langs { display: flex; gap: 6px; }
.tn-menu-langs a { padding: 8px 12px; border: 1px solid var(--tn-line); border-radius: 999px; }
.tn-menu-langs a.on { color: var(--tn-ink); background: var(--tn-bone); border-color: var(--tn-bone); }
.tn-menu-foot .tn-pill-solid { color: var(--tn-ink); }
.tn-menu-foot a[href^="mailto:"] { text-transform: none; letter-spacing: .02em; font-size: 13px; }

.tn-light { position: relative; z-index: 1; }

/* --------------------------------------------------------------------------
   Lead + bağlantı sütunu (hero ve CtaBand ortak)
   -------------------------------------------------------------------------- */
.tn-hero-foot { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 24px 48px; align-items: end; margin-top: clamp(28px, 5vh, 56px); }
.tn-lead { max-width: 34em; font-size: clamp(16px, 1.25vw, 20px); line-height: 1.55; color: var(--tn-mute); animation: tnFade 1.2s ease both .9s; }
.tn-links { display: flex; flex-direction: column; gap: 6px; animation: tnFade 1.2s ease both 1.05s; }
.tn-links a { display: inline-flex; gap: 12px; align-items: center; padding: 12px 0; border-bottom: 1px solid var(--tn-line); min-width: 300px; justify-content: space-between; transition: color .2s, border-color .2s; }
.tn-links a span { color: var(--tn-amber); transition: transform .3s var(--tn-ease); }
.tn-links a:hover { color: var(--tn-amber); border-color: var(--tn-amber); }
.tn-links a:hover span { transform: translateX(6px); }
@keyframes tnFade { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }

/* --------------------------------------------------------------------------
   Ortak başlıklar
   -------------------------------------------------------------------------- */
.tn-eyebrow { display: flex; gap: 14px; color: var(--tn-mute); margin-bottom: 28px; }
.tn-eyebrow span { color: var(--tn-amber); }
.tn-light .tn-eyebrow { color: var(--tn-paper-mute); }
.tn-light .tn-eyebrow span { color: #c4520a; }
.tn-h2 { font-size: clamp(36px, 5.2vw, 88px); font-weight: 300; letter-spacing: -0.045em; line-height: .98; max-width: 14em; }
.tn-sec-head { margin-bottom: clamp(40px, 7vh, 84px); }
.tn-mlink { display: inline-flex; gap: 12px; align-items: center; margin-top: 44px; padding: 12px 0; border-bottom: 1px solid currentColor; }
.tn-mlink span { color: var(--tn-amber); transition: transform .3s var(--tn-ease); }
.tn-mlink:hover span { transform: translateX(6px); }
.tn-light .tn-mlink span { color: #c4520a; }

/* --------------------------------------------------------------------------
   Blueprint (çizim): her kuralda --w / --f yoksa çizim tamamen görünür
   -------------------------------------------------------------------------- */
/* Teknik çizim katmanı (panel düzleminde, panelle birlikte döner). */
.tn-bp { position: absolute; left: 0; top: 0; overflow: visible; pointer-events: none; }
.tn-bp path { fill: none; stroke-width: 1; stroke-linecap: round; stroke-linejoin: round; }
.tn-bp-ln, .tn-bp-dim {
    stroke-dasharray: 1 1;
    stroke-dashoffset: calc(1 - clamp(0, (var(--w) - var(--o, 0)) / (1 - var(--o, 0)), 1));
}
.tn-bp-ln { stroke: rgba(236, 235, 230, .78); }
.tn-bp-dim { stroke: rgba(255, 125, 34, .8); }
.tn-bp-plus { stroke: rgba(236, 235, 230, .7); opacity: clamp(0, calc(var(--w) * 4), 1); }
.tn-bp-ghost { stroke: rgba(236, 235, 230, .55); stroke-dasharray: 3 6; opacity: calc(1 - var(--w)); }
.tn-bp-lbl { fill: var(--tn-amber); font: 400 13px/1 var(--tn-mono); letter-spacing: .06em; opacity: clamp(0, calc((var(--w) - .35) * 3), 1); }
/* Ürün oturunca çizim çekilir; çerçeve ve ölçüler soluk bir şartname izi olarak kalır. */
.tn-bp-wire { opacity: calc(1 - var(--f)); }
.tn-bp-frame { opacity: calc(1 - var(--f) * .82); }
/* Kalınlık hissi: düzlem içinde ofsetli gölge (ayrı translateZ plakası WebKit'te içeriğin üstüne çiziliyor). */

/* --------------------------------------------------------------------------
   Aydınlık (kâğıt) bölüm
   -------------------------------------------------------------------------- */
.tn-light { background: var(--tn-paper); color: var(--tn-paper-ink); }

/* --------------------------------------------------------------------------
   ProductCard + StatusBadge
   -------------------------------------------------------------------------- */
.tn-pgrid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; perspective: 1600px; }
@media (max-width: 1180px) { .tn-pgrid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.tn-pcard {
    position: relative; display: flex; flex-direction: column; gap: 24px; min-height: 420px;
    padding: 26px 28px 28px; border-radius: 22px; background: var(--tn-ink-2); color: var(--tn-bone); overflow: hidden;
    transition: transform .6s var(--tn-ease), background-color .4s;
}
.tn-pcard::before {
    content: ""; position: absolute; width: 60%; aspect-ratio: 1; right: -18%; top: -24%; border-radius: 50%;
    background: radial-gradient(closest-side, rgba(255, 125, 34, .22), transparent); opacity: 0; transition: opacity .6s ease;
}
.tn-pcard:hover::before { opacity: 1; }
.tn-pcard:hover { background: #161616; }
.tn-pcard-top { display: flex; justify-content: space-between; color: var(--tn-mute); position: relative; }
/* Durum rozeti: tek vurgu rengi; "açık" dolu, diğerleri kontur. */
/* Durum rozeti: tek vurgu rengi; "yayında" ve "açık beta" dolu, diğerleri kontur. */
.tn-pbadge { display: inline-flex; align-items: center; gap: 7px; padding: 5px 10px; border-radius: 999px; border: 1px solid var(--tn-line); color: var(--tn-bone); font-size: 10.5px; }
.tn-pbadge::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--tn-mute); }
.tn-pbadge[data-status="Live"], .tn-pbadge[data-status="OpenBeta"] { border-color: rgba(255, 125, 34, .5); color: var(--tn-amber); }
.tn-pbadge[data-status="Live"]::before, .tn-pbadge[data-status="OpenBeta"]::before { background: var(--tn-amber); box-shadow: 0 0 8px var(--tn-amber); }
.tn-pbadge[data-status="InDevelopment"]::before { background: transparent; box-shadow: inset 0 0 0 1px var(--tn-mute); }
.tn-pcard-logo { height: 96px; display: flex; align-items: center; position: relative; }
.tn-pcard-logo img { max-height: 76px; max-width: 70%; width: auto; object-fit: contain; filter: drop-shadow(0 6px 24px rgba(0,0,0,.4)); }
/* Koyu zemine uygun logosu olmayan ürün: açık logo kâğıt plakada. */
.tn-pplate { display: inline-flex; align-items: center; justify-content: center; height: 84px; min-width: 84px; padding: 12px 16px; border-radius: 14px; background: var(--tn-paper); }
/* Yükseklik sabit, genişlik orandan: içerik boyutlu kapta max-width:100% döngüye girip 0'a çöküyordu. */
.tn .tn-pplate img { height: 60px; width: auto; max-width: none; max-height: none; filter: none; }
/* Logosu olmayan ürün: tipografik wordmark (son kelime büyük, öncesi mono). */
.tn-pword { display: inline-flex; flex-direction: column; justify-content: center; gap: 4px; height: 84px; padding: 0 20px; border-radius: 14px; border: 1px solid var(--tn-line); color: var(--tn-bone); }
.tn-pword small { font-size: 10px; color: var(--tn-mute); }
.tn-pword b { font-size: 30px; font-weight: 400; letter-spacing: -0.04em; line-height: 1; }
.tn-pword b::after { content: "."; color: var(--tn-amber); }
.tn-pcard-body { margin-top: auto; display: flex; flex-direction: column; gap: 10px; position: relative; }
.tn-pcard-t { font-size: clamp(30px, 3vw, 48px); font-weight: 300; letter-spacing: -0.04em; line-height: 1; }
.tn-pcard-g { color: var(--tn-bone); font-size: 17px; line-height: 1.4; max-width: 30em; }
.tn-pcard-d { color: var(--tn-mute); font-size: 15px; line-height: 1.55; max-width: 34em; display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 4; overflow: hidden; }
.tn-pcard-cta { display: flex; justify-content: space-between; align-items: center; border-top: 1px solid var(--tn-line); padding-top: 18px; position: relative; }
.tn-pcard-cta span { color: var(--tn-amber); transition: transform .3s var(--tn-ease); }
.tn-pcard:hover .tn-pcard-cta span { transform: translateX(6px); }

/* --------------------------------------------------------------------------
   CtaBand (kapanış çağrısı)
   -------------------------------------------------------------------------- */
/* Uzun kapanış cümlesi yeniden birleşen heykelin üstüne binmesin: sol yarıda kalır. */
.tn-close-h { font-size: clamp(50px, 7vw, 132px); font-weight: 300; letter-spacing: -0.055em; line-height: .94; max-width: 8em; }
.tn-close-h a { display: inline; background: linear-gradient(var(--tn-amber), var(--tn-amber)) 0 92% / 0 2px no-repeat; transition: background-size .8s var(--tn-ease), color .3s; }
.tn-close-h a:hover { background-size: 100% 2px; }
.tn-close-arrow { display: inline-block; color: var(--tn-amber); font-weight: 200; transition: transform .5s var(--tn-ease); }
.tn-close-h a:hover .tn-close-arrow { transform: translateX(.15em) rotate(-45deg); }
.tn-cta .tn-lead, .tn-cta .tn-links { animation: none; }

/* --------------------------------------------------------------------------
   Kaydırmayla giriş (yalnızca JS varken gizli başlar)
   -------------------------------------------------------------------------- */
.tn[data-js] [data-tn-rise] { opacity: 0; transform: translate3d(0, 60px, 0); transition: opacity .9s ease var(--d, 0ms), transform 1.1s var(--tn-ease) var(--d, 0ms); }
.tn[data-js] [data-tn-rise][data-in] { opacity: 1; transform: none; }
.tn[data-js] .tn-pcard[data-tn-rise] { transform: translate3d(0, 140px, 0) rotateX(32deg) skewY(6deg); transform-origin: 50% 100%; transition: opacity .8s ease var(--d, 0ms), transform 1.3s var(--tn-ease) var(--d, 0ms); }
.tn[data-js] .tn-pcard[data-tn-rise][data-in] { transform: none; }
.tn[data-js] .tn-pcard[data-tn-rise][data-in]:hover { transform: translateY(-6px); transition-delay: 0ms; }

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */
.tn-foot { position: relative; z-index: 1; background: #070707; color: var(--tn-bone); border-top: 1px solid var(--tn-line); padding: clamp(56px, 9vh, 96px) var(--tn-gutter) 24px; }
/* Bülten şeridi (Components/Site/NewsletterSignup): solda kısa metin, sağda e-posta + düğme tek satır, altında
   ayrı ETK onayı. Mesaj alanı aria-live; durum `data-state` (ok | err) ile renklenir, JS yazar. */
.tn-news { max-width: 1560px; margin: 0 auto clamp(48px, 8vh, 80px); padding-bottom: clamp(40px, 6vh, 64px); border-bottom: 1px solid var(--tn-line);
    display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); gap: 24px clamp(28px, 4vw, 72px); align-items: start; }
.tn-news-copy h2 { color: var(--tn-amber); margin-bottom: 14px; font-size: 11px; }
.tn-news-copy p { font-size: clamp(20px, 1.9vw, 28px); font-weight: 300; letter-spacing: -0.03em; line-height: 1.25; max-width: 24em; }
.tn-news-form { min-width: 0; display: flex; flex-direction: column; gap: 14px; }
.tn-news-row { display: flex; gap: 10px; min-width: 0; }
.tn-news-input {
    flex: 1 1 auto; min-width: 0; height: 52px; padding: 0 18px; border-radius: 999px;
    border: 1px solid rgba(236, 235, 230, .2); background: #121212; color: var(--tn-bone);
    font: 400 16px/1.4 var(--tn-sans); -webkit-appearance: none; appearance: none; transition: border-color .2s ease;
}
.tn-news-input::placeholder { color: rgba(236, 235, 230, .38); opacity: 1; }
.tn-news-input:hover { border-color: rgba(236, 235, 230, .36); }
.tn-news-input:focus { border-color: var(--tn-amber); }
.tn-news-input:focus-visible { outline: 2px solid var(--tn-amber); outline-offset: 2px; }
.tn-news-input:-webkit-autofill { -webkit-text-fill-color: var(--tn-bone); box-shadow: 0 0 0 100px #121212 inset; caret-color: var(--tn-bone); }
.tn-foot .tn-news-submit { flex: none; height: 52px; padding: 0 22px; }
.tn-news-submit:focus-visible { outline: 2px solid var(--tn-amber); outline-offset: 3px; }
.tn-news-submit.is-loading { opacity: .6; cursor: progress; }
.tn-news-check { display: flex; align-items: flex-start; gap: 12px; min-height: 44px; padding: 4px 0; cursor: pointer; font-size: 14px; line-height: 1.55; color: var(--tn-mute); }
.tn-news-check input {
    flex: none; width: 22px; height: 22px; margin: 1px 0 0; display: grid; place-content: center;
    border: 1px solid rgba(236, 235, 230, .3); border-radius: 6px; background: #121212;
    -webkit-appearance: none; appearance: none; cursor: pointer; transition: background-color .2s ease, border-color .2s ease;
}
.tn-news-check input::after { content: ""; width: 10px; height: 5px; margin-top: -2px; border-left: 2px solid var(--tn-ink); border-bottom: 2px solid var(--tn-ink); transform: rotate(-45deg) scale(0); transition: transform .15s ease; }
.tn-news-check input:checked { background: var(--tn-amber); border-color: var(--tn-amber); }
.tn-news-check input:checked::after { transform: rotate(-45deg) scale(1); }
.tn-news-check input:focus-visible { outline: 2px solid var(--tn-amber); outline-offset: 3px; }
.tn-news-fine { display: flex; flex-wrap: wrap; gap: 4px 16px; color: var(--tn-mute); font-size: 12px; line-height: 1.6; }
.tn-news-fine a { color: var(--tn-bone); border-bottom: 1px solid var(--tn-line); transition: color .2s, border-color .2s; }
.tn-news-fine a:hover { color: var(--tn-amber); border-color: var(--tn-amber); }
.tn-news-msg { font-size: 14px; line-height: 1.5; }
.tn-news-msg:empty { display: none; }
.tn-news-msg[data-state="ok"] { color: var(--tn-amber); }
.tn-news-msg[data-state="err"] { color: #ff8d7a; }
.tn-news-nojs { display: none; color: var(--tn-mute); font-size: 14px; }
@media (scripting: none) { .tn-news-form { display: none; } .tn-news-nojs { display: block; } }
@media (max-width: 820px) { .tn-news { grid-template-columns: minmax(0, 1fr); } }
@media (max-width: 420px) {
    .tn-news-row { flex-direction: column; }
    .tn-foot .tn-news-submit { width: 100%; }
}
.tn-foot-in { max-width: 1560px; margin: 0 auto; display: grid; grid-template-columns: minmax(0, 1.6fr) repeat(3, minmax(0, 1fr)); gap: 40px; }
.tn-foot-brand img { width: 54px; height: auto; margin-bottom: 22px; }
.tn-foot-brand p { color: var(--tn-mute); max-width: 22em; font-size: 15px; line-height: 1.6; }
.tn-foot-mail { display: inline-block; margin-top: 18px; font-size: clamp(18px, 1.6vw, 24px); letter-spacing: -0.02em; border-bottom: 1px solid var(--tn-line); padding-bottom: 4px; transition: border-color .2s, color .2s; }
.tn-foot-mail:hover { color: var(--tn-amber); border-color: var(--tn-amber); }
.tn-foot-social { display: flex; flex-wrap: wrap; gap: 4px; margin: 14px 0 0 -10px; }
.tn-foot-social a { position: relative; display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 44px; color: var(--tn-mute); transition: color .2s; }
.tn-foot-social a:hover { color: var(--tn-amber); }
.tn-foot-social svg { width: 22px; height: 22px; }
.tn-vh { position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.tn-foot-col h2 { color: var(--tn-amber); margin-bottom: 16px; font-size: 11px; }
.tn-foot-col li + li { margin-top: 9px; }
.tn-foot-col a { color: var(--tn-mute); font-size: 15px; transition: color .2s; }
.tn-foot-col a:hover { color: var(--tn-bone); }
.tn-foot-captcha { max-width: 1560px; margin: 18px auto 0; color: var(--tn-mute); font-size: 12px; line-height: 1.6; }
.tn-foot-captcha a { color: var(--tn-bone); border-bottom: 1px solid var(--tn-line); transition: color .2s, border-color .2s; }
.tn-foot-captcha a:hover { color: var(--tn-amber); border-color: var(--tn-amber); }
/* Resmi kimlik (sicil) satırı: yalnızca dolu alanlar; uzun ünvan/KEP 320px'te kırılır. */
.tn-foot-reg { max-width: 1560px; margin: clamp(40px, 6vh, 64px) auto 0; padding-top: 20px; border-top: 1px solid var(--tn-line); display: flex; flex-wrap: wrap; gap: 14px 36px; }
.tn-foot-reg > div { min-width: 0; }
.tn-foot-reg dt { color: var(--tn-mute); font-size: 10px; margin-bottom: 4px; }
.tn-foot-reg dd { margin: 0; font-size: 13px; line-height: 1.5; color: var(--tn-bone); overflow-wrap: anywhere; }
.tn-foot-reg + .tn-foot-base { margin-top: 20px; }
.tn-num { font-family: var(--tn-mono); font-variant-numeric: tabular-nums; letter-spacing: .02em; }
.tn-foot-base { max-width: 1560px; margin: clamp(48px, 8vh, 80px) auto 0; padding-top: 20px; border-top: 1px solid var(--tn-line); display: flex; flex-wrap: wrap; gap: 8px 24px; justify-content: space-between; color: var(--tn-mute); font-size: 11px; }

/* --------------------------------------------------------------------------
   Prose: okuma tipografisi (blog / yasal metin), kâğıt tonunda blok
   -------------------------------------------------------------------------- */
.tn-prose { max-width: 52rem; margin: 0 auto; padding: clamp(28px, 5vw, 64px); border-radius: 22px; background: var(--tn-paper); color: var(--tn-paper-ink); font-size: 17px; line-height: 1.7; }
.tn-prose > :first-child { margin-top: 0; }
.tn-prose > :last-child { margin-bottom: 0; }
.tn-prose h2 { font-size: clamp(26px, 3vw, 40px); font-weight: 400; letter-spacing: -0.035em; line-height: 1.1; margin: 2.2em 0 .6em; }
.tn-prose h3 { font-size: 21px; font-weight: 500; letter-spacing: -0.02em; line-height: 1.25; margin: 1.8em 0 .5em; }
.tn-prose p, .tn-prose ul, .tn-prose ol, .tn-prose blockquote, .tn-prose pre { margin: 0 0 1.1em; }
.tn-prose ul { list-style: disc; padding-left: 1.3em; }
.tn-prose ol { list-style: decimal; padding-left: 1.3em; }
.tn-prose li { list-style: inherit; margin-bottom: .4em; }
.tn-prose a { color: #c4520a; border-bottom: 1px solid currentColor; }
.tn-prose a:hover { color: var(--tn-paper-ink); }
.tn-prose blockquote { padding-left: 1.2em; border-left: 2px solid #c4520a; color: var(--tn-paper-mute); }
.tn-prose strong { font-weight: 600; }
.tn-prose hr { border: 0; border-top: 1px solid var(--tn-paper-line); margin: 2em 0; }
.tn-prose img { border-radius: 14px; }
.tn-prose pre { overflow-x: auto; padding: 16px 18px; border-radius: 12px; background: var(--tn-ink-2); color: var(--tn-bone); font: 400 13px/1.7 var(--tn-mono); }
.tn-prose :not(pre) > code { font: 400 .9em var(--tn-mono); padding: .1em .35em; border-radius: 6px; background: rgba(13, 13, 13, .07); }

/* Sculpture (devre-ağacı SVG çizimi): ana sayfa yedeği ve Hakkımızda ortak. */
.tn-fb-frame { stroke: rgba(236, 235, 230, .18); stroke-width: .03; }
.tn-fb-rod { stroke: rgba(236, 235, 230, .62); stroke-width: .075; stroke-linecap: round; stroke-linejoin: round; }
.tn-fb-node { fill: var(--tn-amber); filter: drop-shadow(0 0 .12px rgba(255, 125, 34, .9)); }

/* --------------------------------------------------------------------------
   PageHero: iç sayfa başlığı (heykel yok; sağda tek çizim motifi)
   -------------------------------------------------------------------------- */
.tn-phero { position: relative; z-index: 1; overflow: hidden; padding: clamp(120px, 20vh, 220px) 0 clamp(48px, 8vh, 96px); }
.tn-phero-in { position: relative; z-index: 1; }
.tn-phero .tn-eyebrow { margin-bottom: clamp(18px, 3vh, 34px); }
.tn-phero-h { font-size: clamp(40px, 6.4vw, 108px); font-weight: 300; letter-spacing: -0.05em; line-height: .96; max-width: 12em; color: var(--tn-bone); }
.tn-phero-lead { margin-top: clamp(20px, 3.5vh, 36px); max-width: 34em; font-size: clamp(16px, 1.25vw, 20px); line-height: 1.55; color: var(--tn-mute); }
/* Motifli başlık, sağdaki çizimin altına girmesin. */
@media (min-width: 1101px) { .tn-phero-motifed .tn-phero-h, .tn-phero-motifed .tn-phero-lead { max-width: min(12em, 50vw); } }
.tn-phero-motif { --w: 1; --f: 0; position: absolute; right: calc(var(--tn-gutter) + 24px); top: 55%; width: 0; height: 0; pointer-events: none; }
.tn-phero-motif .tn-bp { transform: translate(-100%, -50%) scale(.85); transform-origin: 100% 50%; }
/* Aside'lı başlık (ör. hizmet detayındaki çizim): metin solda, Aside sağda; dar ekranda alt alta. */
.tn-phero-split .tn-phero-in { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); gap: clamp(28px, 4vw, 72px); align-items: center; }
.tn-phero-split .tn-phero-text { min-width: 0; }
.tn-phero-split .tn-phero-h { font-size: clamp(40px, 5.4vw, 92px); max-width: none; overflow-wrap: break-word; hyphens: auto; }
.tn-phero-aside { min-width: 0; }
@media (max-width: 900px) {
    .tn-phero-split .tn-phero-in { grid-template-columns: minmax(0, 1fr); }
    .tn-phero-aside { width: min(100%, 480px); }
}

/* --------------------------------------------------------------------------
   Duyarlı
   -------------------------------------------------------------------------- */
@media (max-width: 1100px) {
    .tn-foot-in { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 1100px) {
    .tn-phero-motif { display: none; }
}
@media (max-width: 820px) {
    .tn-top { padding: 12px 16px; gap: 10px; }
    .tn-top[data-scrolled="1"] { padding-top: 10px; padding-bottom: 10px; }
    .tn-logo { width: 36px; }
    .tn-langs { display: none; }
    .tn-top-actions { margin-left: auto; gap: 8px; }
    .tn-pill { height: 40px; padding: 0 14px; font-size: 11px; letter-spacing: .05em; }
    .tn-top .tn-pill:not(.tn-pill-solid) span:first-child { display: none; }
    .tn-top .tn-pill:not(.tn-pill-solid) { width: 40px; padding: 0; }

    .tn-links a { min-width: 0; width: 100%; }
    .tn-hero-foot { grid-template-columns: 1fr; }

    .tn-pgrid { grid-template-columns: 1fr; }
    .tn-pcard { min-height: 360px; padding: 22px; }
    .tn-close-h { font-size: clamp(48px, 13.5vw, 84px); }

    /* WebKit mobilde 3B dönüşlü kart girişi katman kalıntısı bırakabiliyor → 2B eğim */
    .tn[data-js] .tn-pcard[data-tn-rise] { transform: translate3d(0, 80px, 0) skewY(5deg); }

    .tn-foot-in { grid-template-columns: 1fr 1fr; gap: 32px 20px; }
    .tn-foot-brand { grid-column: 1 / -1; }
}

@media (max-width: 720px) {
    /* Ölçek .54'te 1 px çizgi kaybolur → kalınlaştır. */
    .tn-bp path { stroke-width: 1.8; }
    .tn-bp-lbl { font-size: 20px; }
}

/* reCAPTCHA rozeti ana sayfada gizli; Google'ın şart koştuğu bildirim footer'da
   (.tn-foot-captcha). .tn-foot yalnızca SiteLayout'ta var → diğer sayfalar etkilenmez. */
body:has(.tn-foot) .grecaptcha-badge { visibility: hidden; }

@media (prefers-reduced-motion: reduce) {
    .tn-lead, .tn-links { animation: none !important; }
    .tn[data-js] [data-tn-rise] { opacity: 1 !important; transform: none !important; transition: none !important; }
    .tn-menu, .tn-menu-nav a { transition: none !important; }
}

/* --------------------------------------------------------------------------
   Bağlantı durumu: çevrimdışı şeridi (js/pages/net-status.js) ve Blazor devre kopması diyaloğu (js/pages/reconnect.js)
   -------------------------------------------------------------------------- */
.tn-net { display: none; position: fixed; left: 50%; bottom: 16px; z-index: 120; transform: translateX(-50%);
    width: min(560px, calc(100vw - 32px)); align-items: center; justify-content: space-between; gap: 12px 20px; flex-wrap: wrap;
    padding: 14px 18px; border: 1px solid var(--tn-line); border-left: 3px solid var(--tn-amber); border-radius: 14px;
    background: var(--tn-ink-2); color: var(--tn-bone); font-size: 14px; line-height: 1.45; box-shadow: 0 12px 40px rgba(0, 0, 0, .5); }
.tn-net[data-state] { display: flex; }
.tn-net-msg { margin: 0; flex: 1 1 14rem; min-width: 0; overflow-wrap: anywhere; }
.tn-net-msg strong { font-weight: 500; }
.tn-net-msg span { color: var(--tn-mute); }
.tn-net[data-state="off"] [data-net-on], .tn-net[data-state="off"] [data-net-reload], .tn-net[data-state="on"] [data-net-off] { display: none; }
.tn-net-btn, .tn-rc-btn { min-height: 44px; padding: 0 18px; border: 1px solid var(--tn-line); border-radius: 999px; background: transparent; color: var(--tn-bone); cursor: pointer; }
.tn-net-btn:hover, .tn-rc-btn:hover { border-color: var(--tn-amber); color: var(--tn-amber); }
.tn-net-btn:focus-visible, .tn-rc-btn:focus-visible { outline: 2px solid var(--tn-amber); outline-offset: 3px; }

.tn-rc { padding: 0; border: 1px solid var(--tn-line); border-radius: 18px; background: var(--tn-ink-2); color: var(--tn-bone); width: min(440px, calc(100vw - 32px)); }
.tn-rc:focus { outline: none; }
.tn-rc::backdrop { background: rgba(0, 0, 0, .62); }
.tn-rc-box { padding: clamp(20px, 4vw, 30px); border-left: 3px solid var(--tn-amber); border-radius: 18px; }
.tn-rc-msg { display: none; margin: 0; font-size: 16px; line-height: 1.5; overflow-wrap: anywhere; }
.tn-rc-msg span { color: var(--tn-mute); }
.tn-rc-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 18px; }
.tn-rc-actions .tn-rc-btn { display: none; }
.components-reconnect-show .tn-rc-first { display: block; }
.components-reconnect-retrying .tn-rc-first { display: none; }
.components-reconnect-retrying .tn-rc-retry { display: block; }
.components-reconnect-failed .tn-rc-failed, .components-reconnect-paused .tn-rc-paused,
.components-reconnect-resume-failed .tn-rc-ended, .components-reconnect-rejected .tn-rc-ended { display: block; }
.components-reconnect-failed .tn-rc-actions .tn-rc-failed, .components-reconnect-paused .tn-rc-actions .tn-rc-paused,
.components-reconnect-resume-failed .tn-rc-actions .tn-rc-ended, .components-reconnect-rejected .tn-rc-actions .tn-rc-ended { display: inline-flex; align-items: center; }