/* =====================================================================
   EduTech CPT — native landing page stilleri
   ---------------------------------------------------------------------
   Tüm kurallar `.landing-native` kökü altına alınmıştır; sayfa dışına
   (login, admin, üye panelleri) sızmaz. Yalnızca kaydırma davranışı ve
   sayfa arka planı <html> üzerinde yaşamak zorunda olduğu için
   `html.landing-page-active` sınıfına bağlanmıştır — bu sınıfı
   landing-hero.js açılışta ekler, sayfadan çıkılırken kaldırır.

   Kaynak prototip: edutech-cpt-homepage-scroll-mobile-fix-tek-dosya.html
   Dashboard'a ait kullanılmayan kurallar (.app-shell, .kpi-row, .sidebar
   vb.) ayıklanmıştır; bu sayfada hiçbiri kullanılmıyordu.
   ===================================================================== */

.landing-native {
    --bg: #030a18;
    --bg-soft: #07142b;
    --panel: rgba(10, 25, 52, .68);
    --panel-strong: #0c1c39;
    --line: rgba(132, 191, 255, .16);
    --line-bright: rgba(43, 210, 255, .35);
    --text: #f5f8ff;
    --muted: #9eb0ce;
    --muted-2: #7386a9;
    --cyan: #17d8e5;
    --blue: #1976ff;
    --blue-2: #35a2ff;
    --purple: #8d55ff;
    --green: #38d68d;
    --orange: #ffb23f;
    --red: #ff6171;
    --shadow: 0 24px 80px rgba(0, 0, 0, .42);
    --radius: 28px;
    --radius-md: 20px;
    --radius-sm: 14px;
    --container: min(1180px, calc(100vw - 48px));

    color: var(--text);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

/* Sayfa kökü: yalnızca landing aktifken uygulanır */
html.landing-page-active {
    scroll-behavior: smooth;
    background: var(--bg, #030a18);
}

html.landing-page-active body {
    margin: 0;
    background:
        radial-gradient(circle at 12% 0%, rgba(32, 92, 255, .18), transparent 32%),
        radial-gradient(circle at 88% 10%, rgba(0, 219, 234, .12), transparent 30%),
        linear-gradient(180deg, #030916 0%, #061126 48%, #030915 100%);
    overflow-x: hidden;
}

.landing-native *, .landing-native *::before, .landing-native *::after { box-sizing: border-box; }
.landing-native a { color: inherit; text-decoration: none; }
.landing-native button, .landing-native input { font: inherit; }
.landing-native img { max-width: 100%; display: block; }
.landing-native ::selection { background: rgba(23, 216, 229, .35); }

/* ---------------------------------------------------------------------
   Ortam bagimsizligi: bu blok sayfanin Bootstrap YUKLU (Razor/_Host) ve
   YUKSUZ (statik prototip) ortamlarda birebir ayni gorunmesini saglar.
   Bootstrap h1-h6 icin font-weight:500 ve p icin margin-bottom:1rem
   dayatir; tarayici varsayilani ise bold + 1em'dir. Ikisini de ezip
   asagidaki bilesen kurallarina temiz bir zemin veriyoruz.
   --------------------------------------------------------------------- */
.landing-native h1, .landing-native h2, .landing-native h3,
.landing-native h4, .landing-native h5, .landing-native h6 {
    margin: 0;
    font-weight: 700;
}
.landing-native p { margin: 0; }
.landing-native strong, .landing-native b { font-weight: 700; }
.landing-native ul, .landing-native ol { margin: 0; padding: 0; list-style: none; }
.landing-native form { margin: 0; }

/* MainLayout, @Body'yi `.container-scroller { display:flex }` icine sarar;
   landing tam genislik istedigi icin yalnizca bu sayfada blok'a ceviriyoruz. */
html.landing-page-active .container-scroller { display: block; }

/* Arka plani bilesenin kendisine de veriyoruz: Blazor prerender asamasinda
   `landing-page-active` sinifi henuz <html> uzerinde olmadigi icin, aksi halde
   ilk boyamada beyaz bir an gorunurdu. */
.landing-native {
    width: 100%;
    min-height: 100vh;
    background:
        radial-gradient(circle at 12% 0%, rgba(32, 92, 255, .18), transparent 32%),
        radial-gradient(circle at 88% 10%, rgba(0, 219, 234, .12), transparent 30%),
        linear-gradient(180deg, #030916 0%, #061126 48%, #030915 100%);
}

/* Dil secici (LandingLanguageSelector) koyu tema uyumu */
.landing-native .landing-language-slot .form-select {
    background-color: rgba(255, 255, 255, .04);
    border: 1px solid rgba(255, 255, 255, .16) !important;
    border-radius: 999px;
    color: #e6eeff;
    padding: 8px 30px 8px 13px;
    font-size: .8rem;
    font-weight: 700;
    width: auto;
    min-width: 118px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23a9c4e8'%3E%3Cpath d='M8 11 3.5 6h9z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
    background-size: 12px;
}
.landing-native .landing-language-slot .form-select:focus {
    border-color: rgba(73, 202, 255, .5) !important;
    box-shadow: none;
}
.landing-native .landing-language-slot .form-select option { background: #0a1833; color: #e6eeff; }

.landing-native .noise {
    position: fixed; inset: 0; pointer-events: none; opacity: .11; z-index: 100;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.86' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.18'/%3E%3C/svg%3E");
}

.landing-native .ln-container { width: var(--container); margin-inline: auto; }
.landing-native .eyebrow { display: inline-flex; align-items: center; gap: 9px; color: #9ec4ff; text-transform: uppercase; letter-spacing: .16em; font-weight: 800; font-size: .72rem; }
.landing-native .eyebrow::before { content: ""; width: 24px; height: 1px; background: linear-gradient(90deg, var(--cyan), transparent); }
.landing-native .section { padding: 112px 0; position: relative; }
.landing-native .section-title { font-size: clamp(2.15rem, 5vw, 4.7rem); line-height: .98; letter-spacing: -.055em; margin: 17px 0 24px; max-width: 850px; }
.landing-native .section-lead { font-size: 1.08rem; line-height: 1.75; color: var(--muted); max-width: 720px; margin: 0; }
.landing-native .muted { color: var(--muted); }
.landing-native .gradient-text { background: linear-gradient(95deg, #fff 2%, #9deeff 42%, #3688ff 75%, #a68cff); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* ---------- navigation ---------- */
.landing-native .site-nav { position: fixed; top: 0; left: 0; right: 0; z-index: 60; padding: 18px 0; transition: .35s ease; }
.landing-native .site-nav.scrolled { padding: 10px 0; background: rgba(3, 10, 24, .78); backdrop-filter: blur(18px); border-bottom: 1px solid var(--line); }
.landing-native .nav-inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.landing-native .brand { display: flex; align-items: center; gap: 12px; min-width: 200px; }
.landing-native .brand img { width: 182px; height: auto; filter: drop-shadow(0 5px 22px rgba(20, 192, 255, .13)); }
.landing-native .nav-links { display: flex; align-items: center; gap: 26px; color: #cbd6e8; font-size: .88rem; font-weight: 650; }
.landing-native .nav-links a { transition: .2s; }
.landing-native .nav-links a:hover { color: #fff; }
.landing-native .nav-actions { display: flex; align-items: center; gap: 10px; }
.landing-native .ln-btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; border-radius: 999px; padding: 13px 19px; border: 1px solid transparent; font-weight: 780; font-size: .9rem; transition: .24s ease; cursor: pointer; white-space: nowrap; }
.landing-native .ln-btn:hover { transform: translateY(-2px); }
.landing-native .ln-btn-primary { background: linear-gradient(120deg, var(--cyan), var(--blue)); box-shadow: 0 12px 40px rgba(20, 140, 255, .3); color: #fff; }
.landing-native .ln-btn-primary:hover { box-shadow: 0 18px 55px rgba(20, 140, 255, .45); }
.landing-native .ln-btn-ghost { background: rgba(255, 255, 255, .035); border-color: rgba(255, 255, 255, .16); color: #e6eeff; }
.landing-native .ln-btn-ghost:hover { border-color: rgba(73, 202, 255, .5); background: rgba(73, 202, 255, .07); }
.landing-native .ln-btn-small { padding: 10px 15px; font-size: .82rem; }
/* Sayfa acilisinda odak "Kayit Ol" butonuna tasindigi icin (bkz. App.razor
   FocusOnNavigate + data-autofocus) halka yuvarlak butona oturacak sekilde
   tanimlandi; tarayicinin varsayilan koseli halkasi kullanilmiyor. */
.landing-native .ln-btn:focus-visible { outline: 2px solid rgba(88, 199, 255, .75); outline-offset: 3px; }
.landing-native .menu-btn { display: none; background: none; border: 1px solid var(--line); color: #fff; border-radius: 12px; padding: 9px; }

/* dil seçici, koyu tema ile uyumlu */
.landing-native .landing-language-slot { display: flex; align-items: center; }

/* ---------- hero (scroll ile sürülen video sahnesi) ---------- */
.landing-native .hero-scroll-scene {
    height: 220svh; min-height: 1400px; padding: 0; display: block;
    position: relative; isolation: isolate;
}
.landing-native .hero-sticky {
    position: sticky; top: 0; height: 100svh; min-height: 700px;
    overflow: hidden; display: flex; align-items: center;
    isolation: isolate; background: #020817;
}
.landing-native .hero-media { position: absolute; inset: 0; z-index: -3; overflow: hidden; background: #020817; }
.landing-native .hero-media video {
    width: 100%; height: 100%; object-fit: cover; object-position: center center;
    display: block; filter: saturate(1.05) contrast(1.03);
    transform: scale(1.005); will-change: transform;
}
.landing-native .hero-media-shade {
    position: absolute; inset: 0; z-index: 2; pointer-events: none;
    background:
        linear-gradient(90deg, rgba(2, 8, 23, .98) 0%, rgba(2, 8, 23, .91) 18%, rgba(2, 8, 23, .69) 38%, rgba(2, 8, 23, .16) 62%, rgba(2, 8, 23, .13) 100%),
        linear-gradient(180deg, rgba(2, 8, 23, .26) 0%, transparent 25%, transparent 69%, rgba(2, 8, 23, .72) 100%);
}
.landing-native .hero-media-grid {
    position: absolute; inset: 0; z-index: 3; pointer-events: none; opacity: .2;
    background-image: linear-gradient(rgba(84, 154, 255, .045) 1px, transparent 1px), linear-gradient(90deg, rgba(84, 154, 255, .045) 1px, transparent 1px);
    background-size: 64px 64px;
    mask-image: linear-gradient(to bottom, black, transparent 78%);
    -webkit-mask-image: linear-gradient(to bottom, black, transparent 78%);
}
.landing-native .hero-content {
    position: relative; z-index: 5; width: var(--container); margin-inline: auto;
    display: grid; grid-template-columns: minmax(0, 670px) 1fr;
    align-items: center; height: 100%; padding-top: 54px;
}
.landing-native .hero-copy { max-width: 650px; will-change: transform, opacity; transform-origin: left center; }
.landing-native .hero-copy h1 {
    font-size: clamp(3.5rem, 6.4vw, 7rem); line-height: .88; letter-spacing: -.07em;
    margin: 20px 0 28px; max-width: 780px; text-shadow: 0 14px 42px rgba(0, 0, 0, .34);
}
.landing-native .hero-copy h1 span { display: block; }
.landing-native .hero-copy p { color: #c0cce0; font-size: 1.08rem; line-height: 1.78; max-width: 610px; text-shadow: 0 8px 28px rgba(0, 0, 0, .38); }
.landing-native .hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 34px; }
.landing-native .hero-meta { display: flex; align-items: center; gap: 18px; margin-top: 34px; color: #95a8c8; font-size: .87rem; }
.landing-native .hero-meta strong { color: #dff9ff; }
.landing-native .mini-avatars { display: flex; }
.landing-native .mini-avatar { width: 34px; height: 34px; border-radius: 50%; border: 2px solid #07142b; margin-left: -8px; background: linear-gradient(135deg, #2c8fff, #9a65ff); display: grid; place-items: center; font-weight: 800; font-size: .72rem; }
.landing-native .mini-avatar:first-child { margin-left: 0; }

.landing-native .hero-video-ui {
    position: absolute; left: 50%; bottom: 38px; transform: translateX(-50%); z-index: 8;
    width: min(1180px, calc(100vw - 48px)); display: flex; align-items: flex-end;
    justify-content: space-between; gap: 28px; pointer-events: none;
}
.landing-native .hero-video-caption { display: grid; gap: 3px; text-transform: uppercase; letter-spacing: .13em; color: #7e95b9; font-size: .63rem; }
.landing-native .hero-video-caption strong { font-size: .72rem; color: #d8f8ff; letter-spacing: .08em; }
.landing-native .hero-video-timeline { width: min(430px, 42vw); display: grid; grid-template-columns: 42px 1fr 42px; gap: 12px; align-items: center; color: #7890b4; font-size: .65rem; font-variant-numeric: tabular-nums; }
.landing-native .hero-video-timeline > span:last-child { text-align: right; }
.landing-native .hero-video-progress { height: 2px; background: rgba(255, 255, 255, .13); border-radius: 99px; overflow: hidden; box-shadow: 0 0 20px rgba(30, 190, 255, .08); }
.landing-native .hero-video-progress i { display: block; width: 0; height: 100%; background: linear-gradient(90deg, var(--cyan), var(--blue), var(--purple)); box-shadow: 0 0 14px rgba(39, 198, 255, .75); border-radius: inherit; }

.landing-native .hero-scroll-note {
    position: absolute; left: 50%; bottom: 83px; transform: translateX(-50%);
    display: flex; align-items: center; gap: 10px; color: #7186a9; font-size: .78rem;
    z-index: 9; transition: opacity .18s ease; white-space: nowrap;
}
.landing-native .hero-scroll-note .mouse { width: 21px; height: 34px; border: 1px solid rgba(255, 255, 255, .25); border-radius: 99px; position: relative; }
.landing-native .hero-scroll-note .mouse::before { content: ""; position: absolute; width: 3px; height: 7px; border-radius: 4px; background: var(--cyan); left: 8px; top: 7px; animation: ln-wheel 1.7s infinite; }

@keyframes ln-wheel { 0% { opacity: 0; transform: translateY(0); } 30% { opacity: 1; } 100% { opacity: 0; transform: translateY(12px); } }
@keyframes ln-spin { to { transform: rotate(360deg); } }

/* ---------- güven şeridi ---------- */
.landing-native .credibility { position: relative; margin-top: -18px; z-index: 10; }
.landing-native .credibility-inner {
    display: grid; grid-template-columns: repeat(4, 1fr);
    background: linear-gradient(130deg, rgba(16, 39, 81, .84), rgba(8, 18, 41, .86));
    border: 1px solid rgba(76, 183, 255, .2); border-radius: 22px;
    box-shadow: var(--shadow); overflow: hidden; backdrop-filter: blur(20px);
}
.landing-native .stat { padding: 26px 28px; position: relative; }
.landing-native .stat:not(:last-child)::after { content: ""; position: absolute; right: 0; top: 24%; height: 52%; width: 1px; background: var(--line); }
.landing-native .stat strong { font-size: 2rem; display: block; letter-spacing: -.04em; }
.landing-native .stat span { color: var(--muted); font-size: .86rem; }

/* ---------- kartlar ---------- */
.landing-native .card-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 46px; }
.landing-native .glass-card {
    background: linear-gradient(145deg, rgba(15, 36, 72, .72), rgba(6, 16, 35, .72));
    border: 1px solid var(--line); border-radius: var(--radius-md); padding: 28px;
    box-shadow: 0 22px 65px rgba(0, 0, 0, .23); position: relative; overflow: hidden; transition: .28s ease;
}
.landing-native .glass-card::after { content: ""; position: absolute; inset: auto -30% -70% 10%; height: 170px; background: radial-gradient(ellipse, rgba(36, 157, 255, .13), transparent 68%); pointer-events: none; }
.landing-native .glass-card:hover { transform: translateY(-8px); border-color: rgba(68, 197, 255, .36); }
.landing-native .icon-box {
    width: 50px; height: 50px; border-radius: 15px; display: grid; place-items: center;
    background: linear-gradient(145deg, rgba(24, 218, 229, .22), rgba(31, 93, 255, .25));
    border: 1px solid rgba(55, 199, 255, .25); margin-bottom: 24px;
}
.landing-native .icon-box svg { width: 25px; height: 25px; stroke: #a9f7ff; }
.landing-native .glass-card h3 { margin: 0 0 11px; font-size: 1.08rem; }
.landing-native .glass-card p { margin: 0; color: var(--muted); line-height: 1.65; font-size: .91rem; }

/* ---------- süreç ---------- */
.landing-native .process-wrap { margin-top: 56px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; position: relative; }
.landing-native .process-wrap::before { content: ""; position: absolute; left: 8%; right: 8%; top: 39px; height: 1px; background: linear-gradient(90deg, transparent, var(--cyan), var(--blue), var(--purple), transparent); opacity: .45; }
.landing-native .process-card { position: relative; padding-top: 88px; text-align: center; }
.landing-native .process-num {
    position: absolute; top: 0; left: 50%; transform: translateX(-50%);
    width: 78px; height: 78px; border-radius: 25px; display: grid; place-items: center;
    background: linear-gradient(145deg, #102d5f, #07172f); border: 1px solid rgba(73, 205, 255, .3);
    box-shadow: 0 0 50px rgba(24, 133, 255, .18); font-weight: 900; font-size: 1.5rem; color: #bafaff; z-index: 2;
}
.landing-native .process-card h3 { margin: 16px 0 9px; font-size: 1.08rem; }
.landing-native .process-card p { color: var(--muted); font-size: .9rem; line-height: 1.65; margin: 0; }

/* ---------- rapor / platform vitrini ---------- */
.landing-native .showcase { overflow: hidden; }
.landing-native .showcase-grid { display: grid; grid-template-columns: .78fr 1.22fr; gap: 64px; align-items: center; margin-top: 48px; }
.landing-native .feature-list { display: grid; gap: 14px; margin: 28px 0 34px; }
.landing-native .feature-item { display: flex; align-items: flex-start; gap: 13px; color: #c8d5e9; line-height: 1.5; }
.landing-native .feature-item i { width: 24px; height: 24px; flex: 0 0 auto; border-radius: 50%; background: rgba(49, 214, 164, .12); border: 1px solid rgba(49, 214, 164, .25); display: grid; place-items: center; color: var(--green); font-style: normal; font-size: .78rem; font-weight: 900; }
.landing-native .device-stage { position: relative; min-height: 560px; }
.landing-native .dashboard-shell {
    position: absolute; left: 0; right: 7%; top: 46px; border-radius: 24px;
    border: 1px solid rgba(109, 180, 255, .24); background: #061329;
    box-shadow: 0 34px 100px rgba(0, 0, 0, .5); overflow: hidden;
    transform: perspective(1000px) rotateY(-5deg) rotateX(2deg);
}
.landing-native .dash-top { height: 48px; border-bottom: 1px solid var(--line); display: flex; align-items: center; padding: 0 16px; gap: 8px; }
.landing-native .dot { width: 8px; height: 8px; border-radius: 50%; background: #425779; }
.landing-native .dot:nth-child(1) { background: #ff6c78; }
.landing-native .dot:nth-child(2) { background: #ffbd45; }
.landing-native .dot:nth-child(3) { background: #3bd58d; }
.landing-native .dash-body { display: grid; grid-template-columns: 120px 1fr; min-height: 410px; }
.landing-native .dash-side { padding: 18px 12px; border-right: 1px solid var(--line); background: #071832; }
.landing-native .dash-brand { width: 76px; margin-bottom: 20px; }
.landing-native .fake-nav { height: 10px; border-radius: 4px; background: #17315c; margin: 13px 0; }
.landing-native .fake-nav:nth-child(3) { background: #116c9f; }
.landing-native .fake-nav:nth-child(5) { width: 72%; }
.landing-native .dash-main { padding: 20px; background: radial-gradient(circle at 75% 10%, rgba(36, 88, 255, .15), transparent 33%); }
.landing-native .fake-heading { height: 18px; width: 46%; background: #d7e6ff; border-radius: 5px; margin-bottom: 18px; opacity: .9; }
.landing-native .mini-cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 9px; }
.landing-native .mini-card { height: 76px; border-radius: 12px; border: 1px solid var(--line); background: linear-gradient(145deg, #0b2449, #081a35); padding: 11px; }
.landing-native .mini-card b { display: block; font-size: 1.15rem; margin-top: 8px; }
.landing-native .mini-card span { font-size: .55rem; color: #8fa6ca; }
.landing-native .chart-grid { display: grid; grid-template-columns: 1.25fr .75fr; gap: 11px; margin-top: 12px; }
.landing-native .chart-card { height: 190px; border: 1px solid var(--line); border-radius: 14px; background: #081b37; padding: 15px; position: relative; overflow: hidden; }
.landing-native .bar-chart { position: absolute; left: 15px; right: 15px; bottom: 18px; height: 112px; display: flex; align-items: end; gap: 11px; }
.landing-native .bar { flex: 1; border-radius: 5px 5px 2px 2px; background: linear-gradient(to top, #145cff, #19dbe7); box-shadow: 0 0 22px rgba(22, 143, 255, .2); }
.landing-native .radar { position: absolute; inset: 24px; display: grid; place-items: center; }
.landing-native .radar svg { width: 100%; height: 100%; }
.landing-native .report-card {
    position: absolute; right: -3px; bottom: 4px; width: 220px; min-height: 332px;
    border-radius: 23px; background: linear-gradient(165deg, #142450, #07142e 72%);
    border: 1px solid rgba(118, 180, 255, .34); box-shadow: 0 38px 80px rgba(0, 0, 0, .56);
    padding: 26px 20px; transform: rotate(5deg);
}
.landing-native .report-card .report-logo { width: 90px; margin-bottom: 34px; }
.landing-native .report-card h4 { font-size: 1.5rem; margin: 0 0 8px; line-height: 1.05; }
.landing-native .report-card p { color: #91a7ca; font-size: .75rem; line-height: 1.5; }
.landing-native .score-ring { margin: 22px auto 0; width: 105px; height: 105px; border-radius: 50%; background: conic-gradient(var(--cyan) 0 78%, rgba(255, 255, 255, .08) 78%); display: grid; place-items: center; position: relative; }
.landing-native .score-ring::before { content: ""; width: 79px; height: 79px; border-radius: 50%; background: #0a1833; }
.landing-native .score-ring strong { position: absolute; font-size: 1.5rem; }
.landing-native .float-pill { position: absolute; right: 6%; top: 6px; background: rgba(8, 29, 58, .85); border: 1px solid rgba(88, 199, 255, .25); border-radius: 18px; padding: 14px 17px; box-shadow: 0 20px 50px rgba(0, 0, 0, .34); backdrop-filter: blur(14px); }
.landing-native .float-pill strong { color: #82eff7; }
.landing-native .float-pill span { font-size: .73rem; color: #9db1d0; display: block; }

/* ---------- kitle ---------- */
.landing-native .audience-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 44px; }
.landing-native .audience-card {
    min-height: 340px; border-radius: 26px; border: 1px solid var(--line); padding: 30px;
    background: linear-gradient(160deg, rgba(23, 35, 74, .84), rgba(8, 18, 39, .8));
    position: relative; overflow: hidden; display: flex; flex-direction: column; justify-content: flex-end;
}
.landing-native .audience-card::before { content: ""; position: absolute; width: 220px; height: 220px; border-radius: 50%; right: -70px; top: -70px; background: radial-gradient(circle, rgba(70, 105, 255, .34), transparent 67%); }
.landing-native .audience-illustration { position: absolute; inset: 18px 18px auto; display: flex; align-items: center; justify-content: center; height: 160px; }
.landing-native .audience-orb { width: 118px; height: 118px; border-radius: 36px; display: grid; place-items: center; background: linear-gradient(145deg, rgba(25, 215, 229, .22), rgba(95, 51, 224, .3)); border: 1px solid rgba(103, 200, 255, .25); transform: rotate(-8deg); box-shadow: 0 28px 60px rgba(0, 0, 0, .24); }
.landing-native .audience-orb svg { width: 56px; height: 56px; stroke: #d7fbff; transform: rotate(8deg); }
.landing-native .audience-card h3 { font-size: 1.35rem; margin: 0 0 10px; }
.landing-native .audience-card p { color: var(--muted); line-height: 1.65; margin: 0 0 20px; }
.landing-native .text-link { color: #8cecf8; font-size: .86rem; font-weight: 800; }

/* ---------- CTA ---------- */
.landing-native .cta-box {
    border-radius: 34px; border: 1px solid rgba(66, 205, 255, .27);
    background:
        radial-gradient(circle at 75% 10%, rgba(63, 59, 255, .28), transparent 33%),
        radial-gradient(circle at 12% 100%, rgba(15, 211, 220, .2), transparent 35%),
        linear-gradient(145deg, #0d2248, #07142d);
    padding: 66px; box-shadow: 0 35px 100px rgba(0, 0, 0, .38);
    display: grid; grid-template-columns: 1fr auto; gap: 34px; align-items: center;
    position: relative; overflow: hidden;
}
.landing-native .cta-box h2 { font-size: clamp(2.2rem, 4vw, 4rem); letter-spacing: -.05em; line-height: 1; margin: 0 0 18px; max-width: 760px; }
.landing-native .cta-box p { color: #b1c1da; margin: 0; max-width: 620px; line-height: 1.7; }

/* ---------- footer ---------- */
.landing-native .footer { padding: 72px 0 30px; border-top: 1px solid var(--line); background: rgba(1, 6, 15, .5); }
.landing-native .footer-grid { display: grid; grid-template-columns: 1.35fr repeat(3, .75fr) 1.15fr; gap: 38px; }
.landing-native .footer-logo { width: 195px; margin-bottom: 18px; }
.landing-native .footer p { color: #8396b7; line-height: 1.7; font-size: .88rem; }
.landing-native .footer h4 { font-size: .88rem; margin: 7px 0 17px; }
.landing-native .footer-links { display: grid; gap: 10px; color: #8699ba; font-size: .84rem; }
.landing-native .footer-links a:hover { color: #fff; }
.landing-native .newsletter { display: flex; margin-top: 16px; }
.landing-native .newsletter input { min-width: 0; flex: 1; border: 1px solid var(--line); border-right: 0; background: #07172e; color: #fff; padding: 13px 14px; border-radius: 12px 0 0 12px; outline: none; }
.landing-native .newsletter button { width: 48px; border: 0; border-radius: 0 12px 12px 0; color: #fff; background: linear-gradient(135deg, var(--cyan), var(--blue)); cursor: pointer; }
.landing-native .footer-bottom { display: flex; justify-content: space-between; gap: 20px; align-items: center; padding-top: 30px; margin-top: 36px; border-top: 1px solid var(--line); color: #637696; font-size: .78rem; }

/* ---------- ek bölümler: rehber / SSS / destek / gizlilik / kurumsal / iletişim ----------
   Bu bölümler mevcut .glass-card, .feature-list ve .ln-btn bileşenlerini
   yeniden kullanır; buradaki kurallar yalnızca yerleşim farklarını kapatır. */
.landing-native .card-grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.landing-native .card-grid.cols-2 { grid-template-columns: repeat(2, 1fr); }
.landing-native .card-grid.flush { margin-top: 0; }

/* Bölüm sonundaki buton satırı */
.landing-native .section-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }

/* Metin solda / kart ızgarası sağda ikili yerleşim */
.landing-native .split-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 56px; align-items: start; margin-top: 44px; }

/* ---------- SSS (accordion) ----------
   <details>/<summary> ile kuruldu: JavaScript olmadan da açılıp kapanır. */
.landing-native .faq-list { display: grid; gap: 12px; margin-top: 46px; }
.landing-native .faq-item {
    border: 1px solid var(--line); border-radius: 18px; padding: 0 26px;
    background: linear-gradient(145deg, rgba(15, 36, 72, .62), rgba(6, 16, 35, .62));
    transition: border-color .25s ease, background .25s ease;
}
.landing-native .faq-item[open] { border-color: rgba(68, 197, 255, .34); background: linear-gradient(145deg, rgba(18, 44, 87, .78), rgba(7, 18, 39, .78)); }
.landing-native .faq-item summary {
    list-style: none; cursor: pointer; padding: 22px 0; display: flex; gap: 20px;
    align-items: center; justify-content: space-between;
    font-weight: 700; font-size: 1.02rem; color: #e6efff;
}
.landing-native .faq-item summary::-webkit-details-marker { display: none; }
.landing-native .faq-item summary::after {
    content: "+"; flex: 0 0 auto; width: 30px; height: 30px; border-radius: 50%;
    border: 1px solid rgba(88, 199, 255, .28); background: rgba(9, 30, 60, .7);
    display: grid; place-items: center; color: #8cecf8; font-weight: 800; font-size: 1.05rem; line-height: 1;
}
.landing-native .faq-item[open] summary::after { content: "\2212"; }
.landing-native .faq-item summary:hover { color: #fff; }
.landing-native .faq-item summary:focus-visible { outline: 2px solid rgba(88, 199, 255, .55); outline-offset: 4px; border-radius: 10px; }
.landing-native .faq-item p { margin: 0; padding: 0 54px 24px 0; color: var(--muted); line-height: 1.72; font-size: .93rem; max-width: 860px; }

/* ---------- iletişim ---------- */
.landing-native .contact-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 46px; }
.landing-native .contact-card {
    border: 1px solid var(--line); border-radius: var(--radius-md); padding: 28px;
    background: linear-gradient(145deg, rgba(15, 36, 72, .72), rgba(6, 16, 35, .72));
    box-shadow: 0 22px 65px rgba(0, 0, 0, .23); transition: .28s ease;
}
.landing-native .contact-card:hover { transform: translateY(-6px); border-color: rgba(68, 197, 255, .36); }
.landing-native .contact-card .icon-box { margin-bottom: 20px; }
.landing-native .contact-card > span { display: block; color: #9ec4ff; text-transform: uppercase; letter-spacing: .14em; font-weight: 800; font-size: .68rem; margin-bottom: 9px; }
.landing-native .contact-card strong { display: block; font-size: 1rem; line-height: 1.45; overflow-wrap: anywhere; }
.landing-native .contact-card strong a { color: #8cecf8; }
.landing-native .contact-card strong a:hover { color: #fff; }
.landing-native .contact-card small { display: block; margin-top: 10px; color: var(--muted); font-size: .82rem; line-height: 1.55; }

/* ---------- reveal animasyonu ----------
   JS yoksa içerik görünür kalır; `landing-js` sınıfı landing-hero.js
   tarafından eklenir, ancak o zaman gizle-ve-göster devreye girer. */
.landing-native .reveal { opacity: 1; transform: none; }
.landing-native.landing-js .reveal { opacity: 0; transform: translateY(30px); transition: opacity .75s ease, transform .75s ease; }
.landing-native.landing-js .reveal.visible { opacity: 1; transform: none; }

/* =====================  duyarlı düzen  ===================== */
@media (max-width: 1080px) {
    .landing-native .nav-links { display: none; }
    .landing-native .menu-btn { display: block; }
    /* Menu butonu artik nav-actions'in kardesi; space-between onu ortaya
       itmesin diye logo bosluğu kendisi yutuyor. */
    .landing-native .nav-inner { gap: 10px; }
    .landing-native .brand { margin-right: auto; }
    .landing-native .card-grid { grid-template-columns: repeat(2, 1fr); }
    .landing-native .showcase-grid { grid-template-columns: 1fr; }
    .landing-native .device-stage { margin-top: 10px; }
    .landing-native .audience-grid { grid-template-columns: 1fr 1fr; }
    .landing-native .card-grid.cols-3 { grid-template-columns: repeat(2, 1fr); }
    .landing-native .contact-grid { grid-template-columns: repeat(2, 1fr); }
    .landing-native .split-grid { grid-template-columns: 1fr; gap: 34px; }
    .landing-native .card-grid.flush { margin-top: 0; }
    .landing-native .footer-grid { grid-template-columns: 1.4fr repeat(2, 1fr); }
    .landing-native .footer-grid > div:nth-child(4),
    .landing-native .footer-grid > div:nth-child(5) { margin-top: 18px; }
    .landing-native .credibility-inner { grid-template-columns: repeat(2, 1fr); }
    .landing-native .stat:nth-child(2)::after { display: none; }
    .landing-native .stat:nth-child(-n+2) { border-bottom: 1px solid var(--line); }

    .landing-native .hero-scroll-scene { height: 195svh; min-height: 1250px; }
    .landing-native .hero-content { grid-template-columns: minmax(0, 620px) 1fr; padding-top: 78px; }
    .landing-native .hero-media video { object-position: 58% center; }
    .landing-native .hero-media-shade { background: linear-gradient(90deg, rgba(2, 8, 23, .98) 0%, rgba(2, 8, 23, .88) 32%, rgba(2, 8, 23, .35) 66%, rgba(2, 8, 23, .2) 100%), linear-gradient(180deg, rgba(2, 8, 23, .2), transparent 55%, rgba(2, 8, 23, .72)); }
}

@media (max-width: 720px) {
    html.landing-page-active { scroll-behavior: auto; }
    html.landing-page-active body { min-width: 0; overflow-x: hidden; }

    .landing-native { --container: min(100% - 28px, 1180px); }
    .landing-native .reveal,
    .landing-native.landing-js .reveal { opacity: 1 !important; transform: none !important; transition: none !important; }

    .landing-native .section { padding: 68px 0; }
    .landing-native .section-title { font-size: clamp(2rem, 9.5vw, 3.15rem); line-height: 1.02; letter-spacing: -.045em; }
    .landing-native .section-lead { font-size: .98rem; line-height: 1.65; }
    .landing-native .site-nav { padding: 12px 0; }
    .landing-native .site-nav .ln-container { width: calc(100% - 24px); }
    .landing-native .brand img { width: 138px; }
    /* Dil secici, "Platforma Gir" ve "Kayit Ol" mobilde de gorunur kalir.
       Ucu birden kuculterek sigdiriliyor; 560px altinda ise asagidaki blok
       bunlari ikinci satira aliyor. */
    .landing-native .nav-inner { flex-wrap: wrap; row-gap: 8px; }
    .landing-native .nav-actions { gap: 6px; min-width: 0; }
    .landing-native .nav-actions .ln-btn { padding: 9px 12px; font-size: .72rem; gap: 6px; }
    .landing-native .landing-language-slot .form-select {
        min-width: 0; padding: 7px 26px 7px 10px; font-size: .72rem;
        background-position: right 8px center;
    }
    .landing-native .menu-btn { width: 42px; height: 42px; flex: none; }

    .landing-native .hero-scroll-scene { height: 165svh; min-height: 980px; }
    .landing-native .hero-sticky { height: 100svh; min-height: 620px; align-items: flex-start; }
    .landing-native .hero-content { display: block; width: calc(100% - 28px); padding-top: 102px; height: auto; }
    .landing-native .hero-copy { max-width: 100%; }
    .landing-native .hero-copy h1 { font-size: clamp(2.75rem, 13.7vw, 4.15rem); line-height: .92; margin: 14px 0 20px; max-width: 100%; }
    .landing-native .hero-copy p { max-width: 100%; font-size: .93rem; line-height: 1.62; }
    .landing-native .hero-actions { display: grid; grid-template-columns: 1fr; gap: 10px; max-width: 270px; }
    .landing-native .hero-actions .ln-btn { justify-content: center; width: 100%; }
    .landing-native .hero-meta { max-width: 100%; font-size: .72rem; align-items: flex-start; }
    /* Video 16:9, mobil ekran dikey. "cover" yuksekligi doldurmak icin kadraji
       yatayda kirpiyor: 722px'te kare genisliginin ~%51'i gorunuyor (yazi anca
       sigiyor), 470px'te ~%33'e dusuyor ve yazi kesiliyor. Kirpma oranini
       kutunun EN-BOY orani belirledigi icin kucultmek/kaydirmak bunu cozmez;
       tek yol yatay kirpmayi tamamen birakmak -> object-fit: contain.
       Boylece kare her genislikte butun halinde gorunur.
       scale(.9): istenen %10 kucultme. !important sart, cunku landing-hero.js
       scroll ilerledikce inline transform: scale(...) yazip CSS'i eziyor. */
    .landing-native .hero-media video {
        object-fit: contain; object-position: center center;
        transform: scale(.9) !important;
    }
    .landing-native .hero-media-shade { background: linear-gradient(180deg, rgba(2, 8, 23, .98) 0%, rgba(2, 8, 23, .9) 40%, rgba(2, 8, 23, .35) 69%, rgba(2, 8, 23, .88) 100%); }
    .landing-native .hero-video-ui { bottom: 18px; width: calc(100vw - 24px); display: block; }
    .landing-native .hero-video-caption { display: none; }
    .landing-native .hero-video-timeline { width: 100%; grid-template-columns: 38px 1fr 38px; }
    .landing-native .hero-scroll-note { bottom: 50px; font-size: .62rem; }

    .landing-native .credibility { padding: 0 0 18px; }
    .landing-native .credibility-inner { grid-template-columns: 1fr 1fr; border-radius: 22px; overflow: hidden; }
    .landing-native .stat { min-height: 106px; padding: 18px 14px; }
    .landing-native .stat strong { font-size: 1.4rem; }
    .landing-native .stat span { font-size: .7rem; }

    .landing-native .card-grid { grid-template-columns: 1fr; gap: 14px; }
    .landing-native .glass-card { padding: 24px; border-radius: 20px; }
    .landing-native .glass-card:hover { transform: none; }
    .landing-native .process-wrap { grid-template-columns: 1fr; gap: 10px; margin-top: 38px; }
    .landing-native .process-wrap::before { display: none; }
    .landing-native .process-card { padding: 84px 10px 18px; }
    .landing-native .process-num { width: 68px; height: 68px; border-radius: 21px; }

    /* Vitrin: masaustunde .float-pill / .dashboard-shell / .report-card
       ust uste binen katmanlar halinde konumlanir (hepsi position:absolute).
       Dar ekranda bu katmanlar birbirinin uzerine cikiyordu: rapor karti
       panelin sag yarisini, "Rapor hazir" rozeti de panelin ust cubugunu
       ortuyordu. Mobilde katmanli kurguyu birakip uc parcayi alt alta
       diziyoruz; boylece hicbiri mutlak konumlu kalmiyor. */
    .landing-native .showcase { overflow: visible; }
    .landing-native .showcase-grid { grid-template-columns: 1fr; gap: 26px; }
    .landing-native .device-stage {
        width: 100%; min-height: 0; transform: none; overflow: visible;
        display: grid; gap: 14px; margin-top: 0;
    }
    .landing-native .float-pill { position: static; width: max-content; max-width: 100%; }
    .landing-native .dashboard-shell {
        position: static; width: 100%; transform: none; border-radius: 18px;
    }
    /* Panel maketi artik gercek genisliginde duruyor (onceden %166 genislige
       kurulup scale ile kuculuyordu); ic izgaralar dar alana gore yeniden
       kuruluyor ki icerik tasmasin. */
    .landing-native .dash-body { grid-template-columns: 76px 1fr; min-height: 0; }
    .landing-native .dash-top { height: 40px; padding: 0 12px; }
    .landing-native .dash-side { padding: 14px 10px; }
    .landing-native .dash-brand { width: 52px; margin-bottom: 14px; }
    .landing-native .dash-main { padding: 16px; }
    .landing-native .mini-cards { grid-template-columns: repeat(2, 1fr); }
    .landing-native .mini-card { height: 64px; padding: 9px; }
    .landing-native .chart-card { height: 120px; padding: 12px; }
    .landing-native .bar-chart { left: 12px; right: 12px; bottom: 14px; height: 66px; gap: 7px; }
    .landing-native .radar { inset: 14px; }
    .landing-native .report-card {
        position: static; width: 100%; min-height: 0; transform: none;
        padding: 24px 22px; border-radius: 20px;
    }
    .landing-native .report-card .report-logo { margin-bottom: 20px; }
    .landing-native .score-ring { margin-top: 18px; }

    /* Kitle kartlari: gorsel .audience-illustration mutlak konumlu ve kartin
       ust 178px'ini kapliyor; metin ise flex-end ile alta yasliyordu. Dar
       ekranda metin uzayinca basliklar orb'un uzerine biniyordu. Mobilde
       gorseli akisa alip metni normal siraya sokuyoruz. */
    .landing-native .audience-grid { grid-template-columns: 1fr; gap: 14px; }
    .landing-native .audience-card { min-height: 0; padding: 24px; justify-content: flex-start; }
    .landing-native .audience-illustration {
        position: static; height: auto; justify-content: flex-start; margin-bottom: 18px;
    }
    .landing-native .audience-orb { width: 88px; height: 88px; border-radius: 26px; }
    .landing-native .audience-orb svg { width: 42px; height: 42px; }

    .landing-native .card-grid.cols-3,
    .landing-native .card-grid.cols-2,
    .landing-native .contact-grid { grid-template-columns: 1fr; gap: 14px; }
    .landing-native .split-grid { gap: 26px; }
    .landing-native .section-actions { margin-top: 26px; }
    .landing-native .section-actions .ln-btn { justify-content: center; width: 100%; max-width: 320px; }
    .landing-native .contact-card { padding: 24px; border-radius: 20px; }
    .landing-native .contact-card:hover { transform: none; }
    .landing-native .faq-list { margin-top: 34px; }
    .landing-native .faq-item { padding: 0 20px; border-radius: 16px; }
    .landing-native .faq-item summary { padding: 18px 0; font-size: .95rem; gap: 14px; }
    .landing-native .faq-item p { padding: 0 0 20px; font-size: .89rem; }
    .landing-native .cta-box { grid-template-columns: 1fr; padding: 32px 22px; border-radius: 24px; }
    .landing-native .cta-actions { justify-content: flex-start; flex-wrap: wrap; }

    .landing-native .footer { padding-top: 58px; }
    .landing-native .footer-grid { grid-template-columns: 1fr; gap: 30px; }
    .landing-native .footer-grid > div { grid-column: auto !important; margin-top: 0 !important; }
    .landing-native .footer-bottom { align-items: flex-start; flex-direction: column; }
}

/* 560px alti: uc aksiyon + logo + hamburger tek satira sigmiyor.
   Ust satir  -> logo + hamburger
   Alt satir  -> dil secici / Platforma Gir / Kayit Ol (tam genislik)
   Boylece hicbiri gizlenmiyor ve ustuste binmiyor. */
@media (max-width: 560px) {
    .landing-native .brand { min-width: 0; }
    .landing-native .brand img { width: 120px; }
    .landing-native .nav-actions { order: 3; flex: 1 0 100%; justify-content: space-between; gap: 8px; }
    .landing-native .nav-actions .ln-btn { font-size: .7rem; padding: 9px 12px; }
    .landing-native .nav-actions .ln-btn-primary svg { display: none; }
    /* Iki satirli menu daha yuksek; hero basligi navigasyonun altinda kalmasin. */
    .landing-native .hero-content { padding-top: 150px; }
}

@media (max-width: 460px) {
    .landing-native .process-wrap { grid-template-columns: 1fr; }
    .landing-native .credibility-inner { grid-template-columns: 1fr; }
    .landing-native .stat:not(:last-child)::after { display: none; }
    .landing-native .stat { border-bottom: 1px solid var(--line); }
    .landing-native .stat:last-child { border-bottom: 0; }
    .landing-native .footer-grid { grid-template-columns: 1fr; }
    .landing-native .footer-grid > div { grid-column: 1/-1; }
}

@media (max-width: 390px) {
    .landing-native { --container: calc(100% - 24px); }
    .landing-native .hero-copy h1 { font-size: 2.62rem; }
    .landing-native .hero-copy p { font-size: .89rem; }
    .landing-native .credibility-inner { grid-template-columns: 1fr; }
    .landing-native .stat { border-bottom: 1px solid var(--line) !important; }
    .landing-native .stat:last-child { border-bottom: 0 !important; }
    /* En dar ekranda maket panelinin yan menusu iyice daraliyor;
       kucuk metrik kartlari da tek sutuna iniyor. */
    .landing-native .dash-body { grid-template-columns: 64px 1fr; }
    .landing-native .dash-brand { width: 44px; }
    .landing-native .chart-grid { grid-template-columns: 1fr; }
    .landing-native .chart-card { height: 132px; }
}

@media (prefers-reduced-motion: reduce) {
    .landing-native .hero-scroll-scene { height: auto; min-height: 100svh; }
    .landing-native .hero-sticky { position: relative; }
    .landing-native .hero-scroll-note,
    .landing-native .hero-video-ui { display: none; }
    .landing-native .hero-scroll-note .mouse::before { animation: none; }
}
