* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --ana: #8758ff;
    --ikincil: #ff4d8d;
    --arka: #0c0e1a;
    --kart: #151929;
    --metin: #e8eaf4;
    --soluk: #9aa1b4;
    --kenar: #232844;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    background: var(--arka);
    color: var(--metin);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    width: min(1100px, 92%);
    margin: 0 auto;
}

a {
    text-decoration: none;
    color: inherit;
}

img {
    display: block;
    max-width: 100%;
}

/* ---------- BUTONLAR ---------- */
.btn {
    display: inline-block;
    padding: 12px 26px;
    border-radius: 10px;
    font-weight: 700;
    font-size: 15px;
    transition: transform .15s, box-shadow .15s, filter .15s;
    cursor: pointer;
}

.btn:hover {
    transform: translateY(-2px);
}

.btn-ana {
    background: linear-gradient(135deg, var(--ana), var(--ikincil));
    color: #fff;
    box-shadow: 0 8px 24px rgba(135, 88, 255, .35);
}

.btn-ana:hover {
    filter: brightness(1.1);
    box-shadow: 0 12px 32px rgba(135, 88, 255, .5);
}

.btn-ikincil {
    background: var(--kart);
    color: var(--metin);
    border: 1px solid var(--kenar);
}

.btn-ikincil:hover {
    border-color: var(--ana);
}

.btn-cta {
    background: linear-gradient(135deg, var(--ana), var(--ikincil));
    color: #fff;
    padding: 10px 20px;
    font-size: 14px;
}

/* ---------- NAVBAR ---------- */
#navbar {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(12, 14, 26, .85);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--kenar);
}

.nav-ic {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 0;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 800;
    font-size: 20px;
}

.nav-logo img {
    border-radius: 50%;
}

.nav-links {
    display: flex;
    gap: 28px;
    list-style: none;
}

.nav-links a {
    color: var(--soluk);
    font-size: 15px;
    font-weight: 600;
    transition: color .15s;
}

.nav-links a:hover {
    color: var(--metin);
}

/* ---------- HERO ---------- */
#hero {
    position: relative;
    padding: 90px 0 70px;
    overflow: hidden;
}

.hero-arka {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 15% 20%, rgba(135, 88, 255, .28), transparent 45%),
        radial-gradient(circle at 85% 30%, rgba(255, 77, 141, .22), transparent 45%),
        var(--arka);
    pointer-events: none;
}

.hero-ic {
    position: relative;
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    align-items: center;
    gap: 50px;
}

.rozet {
    display: inline-block;
    background: rgba(135, 88, 255, .15);
    border: 1px solid rgba(135, 88, 255, .4);
    color: #c2a8ff;
    font-size: 13px;
    font-weight: 700;
    padding: 5px 14px;
    border-radius: 999px;
    letter-spacing: .3px;
    margin-bottom: 16px;
}

#heroBaslik {
    font-size: clamp(44px, 6vw, 68px);
    line-height: 1.05;
    background: linear-gradient(135deg, var(--ana), var(--ikincil));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
    margin-bottom: 12px;
}

#heroSlogan {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 8px;
}

#heroAciklama {
    color: var(--soluk);
    max-width: 520px;
    margin-bottom: 26px;
}

.hero-butonlar {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
}

.hero-gorsel img {
    border-radius: 18px;
    border: 1px solid var(--kenar);
    box-shadow: 0 20px 60px rgba(0, 0, 0, .5);
}

/* ---------- İSTATİSTİKLER ---------- */
#istatistikler {
    padding: 20px 0 60px;
}

.stat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 18px;
}

.stat-kutu {
    background: var(--kart);
    border: 1px solid var(--kenar);
    border-radius: 14px;
    padding: 24px;
    text-align: center;
}

.stat-sayi {
    font-size: 30px;
    font-weight: 800;
    background: linear-gradient(135deg, var(--ana), var(--ikincil));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
}

.stat-etiket {
    color: var(--soluk);
    font-size: 14px;
    margin-top: 4px;
}

/* ---------- BÖLÜMLER ---------- */
.bolum {
    padding: 70px 0;
}

.bolum.koyu {
    background: #0a0c16;
    border-block: 1px solid var(--kenar);
}

.bolum-baslik {
    font-size: clamp(28px, 4vw, 38px);
    text-align: center;
    margin-bottom: 6px;
}

.bolum-aciklama {
    text-align: center;
    color: var(--soluk);
    margin-bottom: 40px;
}

/* ---------- ÖZELLİKLER ---------- */
.ozellik-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 22px;
}

.ozellik-kart {
    background: var(--kart);
    border: 1px solid var(--kenar);
    border-radius: 16px;
    padding: 30px;
    transition: transform .2s, border-color .2s, box-shadow .2s;
}

.ozellik-kart:hover {
    transform: translateY(-5px);
    border-color: var(--ana);
    box-shadow: 0 14px 40px rgba(135, 88, 255, .22);
}

.ozellik-ikon {
    font-size: 34px;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(135, 88, 255, .12);
    border-radius: 14px;
    margin-bottom: 18px;
}

.ozellik-kart h3 {
    font-size: 19px;
    margin-bottom: 8px;
}

.ozellik-kart p {
    color: var(--soluk);
    font-size: 14.5px;
}

/* ---------- KOMUTLAR ---------- */
.komut-liste {
    max-width: 720px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.komut-satir {
    display: flex;
    align-items: center;
    gap: 18px;
    background: var(--kart);
    border: 1px solid var(--kenar);
    border-radius: 12px;
    padding: 16px 20px;
    transition: border-color .15s;
}

.komut-satir:hover {
    border-color: var(--ana);
}

.komut-kod {
    font-family: Consolas, monospace;
    font-weight: 700;
    color: #ffd166;
    background: rgba(255, 209, 102, .08);
    padding: 6px 14px;
    border-radius: 8px;
    white-space: nowrap;
}

.komut-satir p {
    color: var(--soluk);
    font-size: 14.5px;
}

/* ---------- SSS ---------- */
.sss-liste {
    max-width: 760px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.sss-yazi {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 14px;
    width: 100%;
    background: none;
    border: none;
    color: var(--metin);
    font-size: 16px;
    font-weight: 700;
    padding: 18px 20px;
    cursor: pointer;
    text-align: left;
}

.sss-baslik {
    background: var(--kart);
    border: 1px solid var(--kenar);
    border-radius: 12px;
    overflow: hidden;
    transition: border-color .15s;
}

.sss-baslik.acik {
    border-color: var(--ana);
}

.sss-arti {
    font-size: 22px;
    color: var(--ana);
    transition: transform .2s;
    flex-shrink: 0;
}

.sss-baslik.acik .sss-arti {
    transform: rotate(45deg);
}

.sss-cevap {
    max-height: 0;
    overflow: hidden;
    transition: max-height .25s ease, padding .25s ease;
    color: var(--soluk);
    font-size: 14.5px;
    padding: 0 20px;
}

.sss-baslik.acik .sss-cevap {
    padding: 0 20px 18px;
    max-height: 300px;
}

/* ---------- SON CTA ---------- */
.son-cta {
    text-align: center;
    background: linear-gradient(135deg, rgba(135, 88, 255, .14), rgba(255, 77, 141, .12));
    border: 1px solid var(--kenar);
    border-radius: 22px;
    padding: 60px 30px;
}

.son-cta h2 {
    font-size: clamp(30px, 4vw, 42px);
    margin-bottom: 10px;
}

.son-cta p {
    color: var(--soluk);
    margin-bottom: 28px;
}

.son-cta .hero-butonlar {
    justify-content: center;
}

/* ---------- FOOTER ---------- */
footer {
    border-top: 1px solid var(--kenar);
    padding: 30px 0;
}

.footer-ic {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
}

.footer-ic p {
    color: var(--soluk);
    font-size: 14px;
}

.footer-linkler {
    display: flex;
    gap: 20px;
}

.footer-linkler a {
    color: var(--soluk);
    font-size: 14px;
    font-weight: 600;
    transition: color .15s;
}

.footer-linkler a:hover {
    color: var(--ana);
}

/* ---------- MOBİL ---------- */
@media (max-width: 820px) {
    .hero-ic {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-butonlar {
        justify-content: center;
    }

    #heroAciklama {
        margin-inline: auto;
    }

    .nav-links {
        display: none;
    }
}