/* kmp-vitrin.css — ERP ürün vitrini ortak kiti (Y-297), sürüm 1.0.3.
   Kanonik kopya: kmp-blazor/vitrin/ — ürünlere wwwroot/vitrin/ olarak kopyalanır (+ ?v).
   Kaynak biçim: erp.tr (ErpWebPage 1.2.23). Yazı tipleri kendi barındırılır (OFL, fonts/).
   Kullanım: <div class="kv" style="--kv-vurgu:#..;--kv-vurgu-metin:#.."> ... </div> + kmp-vitrin.js */
@font-face { font-family: "Inter"; font-style: normal; font-display: swap; font-weight: 100 900;
    src: url("fonts/inter-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: "Inter"; font-style: normal; font-display: swap; font-weight: 100 900;
    src: url("fonts/inter-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: "Bricolage Grotesque"; font-style: normal; font-display: swap; font-weight: 200 800;
    src: url("fonts/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 Grotesque"; font-style: normal; font-display: swap; font-weight: 200 800;
    src: url("fonts/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: "JetBrains Mono"; font-style: normal; font-display: swap; font-weight: 100 800;
    src: url("fonts/jbmono-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: "JetBrains Mono"; font-style: normal; font-display: swap; font-weight: 100 800;
    src: url("fonts/jbmono-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; }

/* ------------------------------------------------------------------
   Temel belirteçler — erp.tr (ErpWebPage 1.2.23) ile aynı aile.
   Varsayılan koyu; html[data-theme="light"] ya da sistem açık temada
   (data-theme yokken) açık. Ürün kimliği YALNIZ --kv-vurgu* ile değişir.
   Her şey .kv kökü altında: uygulamanın kendi CSS'ine sızmaz.
   ------------------------------------------------------------------ */
.kv {
    --kv-bg: #15161A;
    --kv-bg-elev: #1A1B20;
    --kv-bg-card: #1F2128;
    --kv-border: #2D3038;
    --kv-text: #F2F3F5;
    --kv-mute: #9AA0A8;
    --kv-dim: #6B7079;
    --kv-glass: rgba(21, 22, 26, .72);
    --kv-track: rgba(255, 255, 255, .05);
    --kv-grid-line: rgba(255, 255, 255, .06);
    --kv-shadow: 0 18px 48px rgba(0, 0, 0, .38);

    --kv-vurgu: #4F7CFF;          /* dolgu: düğme, adım rozeti, ilerleme çizgisi */
    --kv-vurgu-metin: #6EA8FF;    /* koyu zeminde metin vurgusu */
    --kv-vurgu-uzeri: #FFFFFF;    /* dolgu üstündeki metin */
    --kv-vurgu-yumusak: color-mix(in srgb, var(--kv-vurgu) 15%, transparent);

    --kv-sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
    --kv-display: "Bricolage Grotesque", "Inter", system-ui, sans-serif;
    --kv-mono: "JetBrains Mono", ui-monospace, "Cascadia Mono", Consolas, monospace;
    --kv-ease: cubic-bezier(.2, .7, .2, 1);
    --kv-dur: .28s;
    --kv-maxw: 1180px;
    --kv-r: 14px;
    --kv-header-h: 64px;

    background: var(--kv-bg);
    color: var(--kv-text);
    font-family: var(--kv-sans);
    font-size: 16px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    min-height: 100dvh;
    display: flex;
    flex-direction: column;
    overflow-x: clip;
}
html[data-theme="light"] .kv {
    --kv-bg: #F6F8FC;
    --kv-bg-elev: #FFFFFF;
    --kv-bg-card: #FFFFFF;
    --kv-border: #DDE2EC;
    --kv-text: #12141A;
    --kv-mute: #525A66;
    --kv-dim: #767D88;
    --kv-glass: rgba(246, 248, 252, .8);
    --kv-track: rgba(0, 0, 0, .06);
    --kv-grid-line: rgba(18, 20, 26, .07);
    --kv-shadow: 0 18px 44px rgba(30, 40, 70, .12);
}
@media (prefers-color-scheme: light) {
    html:not([data-theme]) .kv {
        --kv-bg: #F6F8FC; --kv-bg-elev: #FFFFFF; --kv-bg-card: #FFFFFF; --kv-border: #DDE2EC;
        --kv-text: #12141A; --kv-mute: #525A66; --kv-dim: #767D88; --kv-glass: rgba(246, 248, 252, .8);
        --kv-track: rgba(0, 0, 0, .06); --kv-grid-line: rgba(18, 20, 26, .07); --kv-shadow: 0 18px 44px rgba(30, 40, 70, .12);
    }
}
.kv *, .kv *::before, .kv *::after { box-sizing: border-box; }
/* 1.0.2: :where → özgüllük 0,1,0; `.kv a` (0,1,1) <a class="kv-btn--primary"> metnini ezip koyu yapıyordu. */
.kv :where(a) { color: inherit; }
.kv :focus-visible { outline: 2px solid var(--kv-vurgu-metin); outline-offset: 3px; border-radius: 6px; }
/* 1.0.2: programla odaklanan başlık (Blazor FocusOnNavigate, tabindex=-1) halka göstermez. */
.kv [tabindex="-1"]:focus { outline: none; }
.kv section[id] { scroll-margin-top: calc(var(--kv-header-h) + 24px); }
.kv-wrap { width: 100%; max-width: var(--kv-maxw); margin: 0 auto; padding: 0 24px; }
.kv-main { flex: 1; }

/* İlerleme çizgisi */
.kv-progress {
    position: fixed; inset: 0 0 auto 0; height: 2px; z-index: 60;
    background: var(--kv-vurgu); transform-origin: 0 50%;
    transform: scaleX(var(--kv-progress, 0));
}

/* Üst şerit: yapışık cam, kaydırınca incelir */
.kv-header {
    position: sticky; top: 0; z-index: 50;
    background: var(--kv-glass);
    backdrop-filter: saturate(1.4) blur(14px);
    -webkit-backdrop-filter: saturate(1.4) blur(14px);
    border-bottom: 1px solid transparent;
    transition: border-color var(--kv-dur) var(--kv-ease), background var(--kv-dur) var(--kv-ease);
}
.kv-header.is-scrolled { border-bottom-color: var(--kv-border); }
.kv-header__in {
    display: flex; align-items: center; gap: 20px;
    height: var(--kv-header-h); transition: height var(--kv-dur) var(--kv-ease);
}
.kv-header.is-scrolled .kv-header__in { height: 54px; }
.kv-back {
    font-family: var(--kv-mono); font-size: .76rem; color: var(--kv-dim);
    text-decoration: none; white-space: nowrap; padding: 4px 8px; border-radius: 6px;
    transition: color var(--kv-dur) var(--kv-ease), background var(--kv-dur) var(--kv-ease);
}
.kv-back:hover { color: var(--kv-text); background: var(--kv-track); }
.kv-brand { display: flex; align-items: center; gap: 10px; text-decoration: none; font-family: var(--kv-display); font-weight: 700; font-size: 1.12rem; letter-spacing: -.01em; }
.kv-brand img { display: block; height: 28px; width: auto; }
.kv-nav { display: flex; align-items: center; gap: 4px; margin-left: auto; }
.kv-nav a[data-kv-spy] {
    position: relative; padding: 8px 12px; font-size: .9rem; font-weight: 500;
    color: var(--kv-mute); text-decoration: none; border-radius: 8px;
    transition: color var(--kv-dur) var(--kv-ease);
}
.kv-nav a[data-kv-spy]:hover { color: var(--kv-text); }
.kv-nav a[data-kv-spy].active { color: var(--kv-text); }
.kv-nav a[data-kv-spy]::after {
    content: ""; position: absolute; left: 12px; right: 12px; bottom: 3px; height: 2px; border-radius: 2px;
    background: var(--kv-vurgu-metin); transform: scaleX(0); transform-origin: 0 50%;
    transition: transform var(--kv-dur) var(--kv-ease);
}
.kv-nav a[data-kv-spy].active::after { transform: scaleX(1); }
.kv-tools { display: flex; align-items: center; gap: 8px; }
.kv-chip-btn {
    display: inline-flex; align-items: center; justify-content: center; min-width: 36px; height: 34px; padding: 0 10px;
    background: transparent; color: var(--kv-mute); border: 1px solid var(--kv-border); border-radius: 999px;
    font: 600 .76rem/1 var(--kv-mono); cursor: pointer; text-decoration: none;
    transition: color var(--kv-dur) var(--kv-ease), border-color var(--kv-dur) var(--kv-ease);
}
.kv-chip-btn:hover { color: var(--kv-text); border-color: var(--kv-vurgu-metin); }
.kv-chip-btn svg { width: 16px; height: 16px; }

/* Düğmeler */
.kv-btn {
    display: inline-flex; align-items: center; gap: 8px; padding: 12px 22px; border-radius: 10px; white-space: nowrap;
    font-weight: 600; font-size: .95rem; text-decoration: none; border: 1px solid transparent; cursor: pointer;
    transition: transform var(--kv-dur) var(--kv-ease), box-shadow var(--kv-dur) var(--kv-ease), background var(--kv-dur) var(--kv-ease), border-color var(--kv-dur) var(--kv-ease);
}
.kv-btn--primary { background: var(--kv-vurgu); color: var(--kv-vurgu-uzeri); box-shadow: 0 8px 24px color-mix(in srgb, var(--kv-vurgu) 35%, transparent); }
.kv-btn--primary:hover { transform: translateY(-1px); box-shadow: 0 12px 30px color-mix(in srgb, var(--kv-vurgu) 45%, transparent); color: var(--kv-vurgu-uzeri); }
.kv-btn--ghost { color: var(--kv-text); border-color: var(--kv-border); background: var(--kv-track); }
.kv-btn--ghost:hover { border-color: var(--kv-vurgu-metin); color: var(--kv-text); }
.kv-btn--sm { padding: 8px 16px; font-size: .86rem; border-radius: 999px; }

/* Hero: ızgara zemin + sahne kartları (paralaks) */
.kv-hero { position: relative; padding: 88px 0 96px; isolation: isolate; }
.kv-hero__grid {
    position: absolute; inset: -80px 0 0 0; z-index: -1; pointer-events: none;
    background-image:
        linear-gradient(var(--kv-grid-line) 1px, transparent 1px),
        linear-gradient(90deg, var(--kv-grid-line) 1px, transparent 1px);
    background-size: 44px 44px;
    -webkit-mask-image: radial-gradient(ellipse 70% 60% at 60% 35%, #000 30%, transparent 75%);
            mask-image: radial-gradient(ellipse 70% 60% at 60% 35%, #000 30%, transparent 75%);
    transform: translate3d(0, calc(var(--kv-scroll, 0) * .25px), 0);
}
.kv-hero__in { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); gap: 56px; align-items: center; }
.kv-eyebrow {
    display: inline-flex; align-items: center; gap: 8px; margin-bottom: 20px;
    font: 600 .74rem/1 var(--kv-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--kv-vurgu-metin);
}
.kv-eyebrow::before { content: ""; width: 18px; height: 1px; background: currentColor; }
.kv-h1 {
    font-family: var(--kv-display); font-weight: 700; letter-spacing: -.035em;
    font-size: clamp(2.4rem, 5.4vw, 4.3rem); line-height: 1.02; margin: 0 0 22px; text-wrap: balance;
}
.kv-h1 em { font-style: normal; color: var(--kv-vurgu-metin); }
.kv-lead { font-size: 1.14rem; color: var(--kv-mute); max-width: 36em; margin: 0 0 30px; text-wrap: pretty; }
.kv-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.kv-meta { display: flex; flex-wrap: wrap; gap: 6px 14px; margin-top: 28px; font: .76rem/1.5 var(--kv-mono); color: var(--kv-dim); }

.kv-scene { position: relative; min-height: 380px; --kv-px: 0; --kv-py: 0; }
.kv-scene-card {
    position: absolute; padding: 16px 18px; border-radius: var(--kv-r);
    background: color-mix(in srgb, var(--kv-bg-card) 82%, transparent);
    backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--kv-border); box-shadow: var(--kv-shadow);
    font-size: .88rem; will-change: transform;
    transform: translate3d(calc(var(--kv-px) * var(--d, 1) * 1px), calc((var(--kv-py) * var(--d, 1) - var(--kv-scroll, 0) * var(--d, 1) * .18) * 1px), 0);
}
.kv-scene-card small { display: block; font: .7rem/1.4 var(--kv-mono); color: var(--kv-dim); letter-spacing: .04em; }
.kv-scene-card strong { display: block; font-weight: 600; margin-top: 4px; line-height: 1.35; }
.kv-pill {
    display: inline-flex; align-items: center; gap: 6px; padding: 3px 10px; border-radius: 999px;
    font: 600 .72rem/1.5 var(--kv-mono); background: var(--kv-vurgu-yumusak); color: var(--kv-vurgu-metin);
}

/* Bölümler */
.kv-section { padding: 96px 0; }
.kv-section--alt { background: var(--kv-bg-elev); border-block: 1px solid var(--kv-border); }
.kv-section-head { max-width: 640px; margin-bottom: 48px; }
.kv-kicker { font: 600 .74rem/1 var(--kv-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--kv-vurgu-metin); }
.kv-h2 { font-family: var(--kv-display); font-weight: 700; letter-spacing: -.025em; font-size: clamp(1.8rem, 3.4vw, 2.6rem); line-height: 1.1; margin: 14px 0 12px; text-wrap: balance; }
.kv-sub { color: var(--kv-mute); font-size: 1.04rem; margin: 0; }

.kv-features { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.kv-feature {
    padding: 26px; border-radius: var(--kv-r); background: var(--kv-bg-card); border: 1px solid var(--kv-border);
    transition: transform var(--kv-dur) var(--kv-ease), border-color var(--kv-dur) var(--kv-ease);
}
.kv-feature:hover { transform: translateY(-3px); border-color: color-mix(in srgb, var(--kv-vurgu-metin) 55%, var(--kv-border)); }
.kv-feature__icon {
    display: grid; place-items: center; width: 42px; height: 42px; margin-bottom: 16px; border-radius: 11px;
    background: var(--kv-vurgu-yumusak); font-size: 1.25rem;
}
.kv-feature h3 { font-size: 1.06rem; font-weight: 650; margin: 0 0 6px; letter-spacing: -.01em; }
.kv-feature p { margin: 0; color: var(--kv-mute); font-size: .94rem; }

/* Teknik tablo (güvenlik katmanları vb.) */
.kv-spec { border: 1px solid var(--kv-border); border-radius: var(--kv-r); overflow: hidden; background: var(--kv-bg-card); }
.kv-spec-row { display: grid; grid-template-columns: 180px minmax(0, 1fr); gap: 20px; padding: 16px 22px; }
.kv-spec-row + .kv-spec-row { border-top: 1px solid var(--kv-border); }
.kv-spec-row dt { font: 600 .82rem/1.6 var(--kv-mono); color: var(--kv-vurgu-metin); }
.kv-spec-row dd { margin: 0; color: var(--kv-text); font-size: .94rem; }

/* Sıralı adımlar — numara GERÇEK bir sırayı taşır */
.kv-steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; counter-reset: kv-adim; }
.kv-steps li { position: relative; padding: 26px; border-radius: var(--kv-r); border: 1px solid var(--kv-border); background: var(--kv-bg-card); counter-increment: kv-adim; }
.kv-steps li::before {
    content: counter(kv-adim); display: grid; place-items: center; width: 34px; height: 34px; margin-bottom: 16px;
    border-radius: 50%; background: var(--kv-vurgu); color: var(--kv-vurgu-uzeri); font: 700 .9rem/1 var(--kv-mono);
}
.kv-steps h3 { font-size: 1.04rem; margin: 0 0 6px; }
.kv-steps p { margin: 0; color: var(--kv-mute); font-size: .93rem; }

/* CTA şeridi */
.kv-cta {
    position: relative; overflow: hidden; padding: 56px; border-radius: 20px; text-align: center;
    background: var(--kv-bg-card); border: 1px solid var(--kv-border);
}
.kv-cta::before {
    content: ""; position: absolute; inset: 0; z-index: 0; pointer-events: none;
    background: radial-gradient(ellipse 60% 80% at 50% 0%, var(--kv-vurgu-yumusak), transparent 70%);
}
.kv-cta > * { position: relative; }
.kv-cta .kv-h2 { margin-top: 0; }
.kv-cta .kv-sub { max-width: 34em; margin: 0 auto 28px; }
.kv-cta .kv-actions { justify-content: center; }

/* Görünüme girerken belirme — yalnız JS etkinse gizler (JS yoksa içerik görünür) */
.kv-js .kv-rv {
    opacity: 0; transform: translate3d(0, 18px, 0);
    transition: opacity .6s var(--kv-ease), transform .6s var(--kv-ease);
    transition-delay: calc(var(--i, 0) * 70ms);
}
.kv-js .kv-rv.in { opacity: 1; transform: none; }

@media (max-width: 960px) {
    .kv-hero__in { grid-template-columns: minmax(0, 1fr); gap: 40px; }
    .kv-scene { min-height: 320px; max-width: 520px; }
    .kv-features, .kv-steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 760px) {
    .kv-wrap { padding: 0 16px; }
    .kv-header__in { flex-wrap: wrap; height: auto; padding: 10px 0; gap: 8px 12px; }
    .kv-header.is-scrolled .kv-header__in { height: auto; }
    .kv-tools { margin-left: auto; }
    .kv-nav { order: 3; width: 100%; margin: 0 -4px; overflow-x: auto; scrollbar-width: none; }
    .kv-nav::-webkit-scrollbar { display: none; }
    .kv-nav a[data-kv-spy] { white-space: nowrap; }
    .kv-back { display: none; }
    .kv-hero { padding: 56px 0 64px; }
    .kv-section { padding: 64px 0; }
    .kv-features, .kv-steps { grid-template-columns: minmax(0, 1fr); }
    .kv-spec-row { grid-template-columns: 1fr; gap: 2px; }
    .kv-cta { padding: 36px 20px; }
    .kv-scene { min-height: 300px; }
}
@media (prefers-reduced-motion: reduce) {
    .kv-hero__grid, .kv-scene-card { transform: none !important; }
    .kv-js .kv-rv { transform: none; transition: opacity .3s linear; transition-delay: 0s; }
    .kv-btn, .kv-feature { transition: none; }
    .kv-btn:hover, .kv-feature:hover { transform: none; }
}