:root {
    --bg: #0b1220; /* background base */
    --bg-soft: #0f172a; /* card base */
    --fg: #e5e7eb; /* text */
    --muted: #9ca3af; /* secondary text */
    --brand: #0ea5e9; /* primary */
    --brand-2: #22d3ee; /* accent */
    --ok: #22c55e; /* success */
    --warn: #f59e0b; /* warning */
    --radius: 18px;
    --shadow: 0 10px 30px rgba(2,6,23,.35);
}

@media (prefers-color-scheme: light) {
    :root {
        --bg: #f8fafc;
        --bg-soft: #ffffff;
        --fg: #0f172a;
        --muted: #475569;
    }
}

* {
    box-sizing: border-box
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    margin: 0;
    font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, "Helvetica Neue", Arial, "Apple Color Emoji", "Segoe UI Emoji";
    color: var(--fg);
    background: radial-gradient(1200px 800px at 80% -9%, rgba(14,165,233,.25), transparent 60%), radial-gradient(900px 600px at -10% 10%, rgba(34,211,238,.25), transparent 60%), var(--bg);
    line-height: 1.55;
}

a {
    color: var(--brand);
    text-decoration: none;
}

    a:hover {
        text-decoration: underline;
    }

.container {
    width: min(1120px, 92%);
    margin-inline: auto;
}
/* Header */
header {
    position: sticky;
    top: 0;
    z-index: 50;
    backdrop-filter: saturate(180%) blur(10px);
    background: color-mix(in oklab, var(--bg) 75%, transparent);
    border-bottom: 1px solid color-mix(in oklab, var(--fg) 10%, transparent);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 14px 0;
}

.brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    letter-spacing: .2px;
}

.logo svg {
    width: 216px;
}

.links {
    display: flex;
    gap: 18px;
    flex-wrap: wrap;
}

    .links a {
        color: var(--fg);
        opacity: .9;
        font-size: .95rem
    }
/* Hero */
.hero {
    padding: clamp(48px, 5vw, 72px) 0 24px;
}

.hero-inner {
    display: grid;
    grid-template-columns: 1.2fr .9fr;
    gap: 34px;
    align-items: center;
}

@media (max-width: 940px) {
    .hero-inner {
        grid-template-columns: 1fr;
    }
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 10px;
    border-radius: 999px;
    background: color-mix(in oklab, var(--brand) 15%, transparent);
    color: white;
    font-weight: 600;
    font-size: .8rem
}

    .badge .dot {
        width: 8px;
        height: 8px;
        border-radius: 999px;
        background: var(--ok);
        box-shadow: 0 0 0 6px rgba(34,197,94,.15)
    }

h1 {
    font-size: clamp(32px, 5vw, 52px);
    line-height: 1.06;
    margin: 14px 0 12px;
    letter-spacing: -.5px
}

.lead {
    font-size: clamp(16px, 2.2vw, 20px);
    color: var(--muted);
    max-width: 60ch;
}

.hero-cta {
    margin-top: 20px;
    display: flex;
    gap: 12px;
    flex-wrap: wrap
}
/* Cards */
.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}

@media (max-width: 940px) {
    .grid-3 {
        grid-template-columns: 1fr;
    }
}

.card {
    background: color-mix(in oklab, var(--bg-soft) 92%, transparent);
    border: 1px solid color-mix(in oklab, var(--fg) 10%, transparent);
    padding: 20px;
    border-radius: var(--radius);
}

    .card h3 {
        margin: 6px 0 8px
    }

.kicker {
    font-size: .8rem;
    letter-spacing: .3px;
    text-transform: uppercase;
    color: var(--muted);
}

.pill {
    display: inline-flex;
    gap: 8px;
    align-items: center;
    padding: 6px 10px;
    border-radius: 999px;
    border: 1px dashed color-mix(in oklab, var(--fg) 14%, transparent);
    font-size: .8rem;
    color: var(--muted)
}
/* Sections */
section {
    padding: clamp(36px, 5vw, 64px) 0;
}

.section-head {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 18px
}

    .section-head h2 {
        font-size: clamp(22px, 3.2vw, 32px);
        margin: 0
    }

    .section-head p {
        color: var(--muted);
        max-width: 58ch
    }
/* Products list */
.product {
    display: flex;
    gap: 16px;
    align-items: flex-start;
    padding: 16px;
    border-radius: 16px;
    border: 1px solid color-mix(in oklab, var(--fg) 12%, transparent);
    background: color-mix(in oklab, var(--bg-soft) 90%, transparent)
}

    .product .p-logo {
        width: 44px;
        height: 44px;
        border-radius: 12px;
        display: grid;
        place-items: center;
        background: color-mix(in oklab, var(--brand) 10%, transparent)
    }

    .product h4 {
        margin: 0 0 6px
    }

    .product p {
        margin: 0;
        color: var(--muted)
    }

    .product a.btn {
        padding: 8px 10px;
        font-size: .9rem
    }

.stack {
    display: grid;
    gap: 12px
}
/* Feature list */
.features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px
}

@media (max-width: 940px) {
    .features {
        grid-template-columns: 1fr
    }
}

.feat li {
    margin: 8px 0;
    color: var(--muted)
}

    .feat li svg {
        width: 16px;
        height: 16px;
        vertical-align: -3px;
        margin-right: 6px
    }
/* Footer / Contact */
.contact {
    display: grid;
    grid-template-columns: 1.2fr .8fr;
    gap: 18px
}

@media (max-width: 940px) {
    .contact {
        grid-template-columns: 1fr
    }
}

form {
    display: grid;
    gap: 10px
}

input, textarea {
    background: color-mix(in oklab, var(--fg) 6%, transparent);
    border: 1px solid color-mix(in oklab, var(--fg) 15%, transparent);
    border-radius: 12px;
    padding: 12px 14px;
    color: var(--fg);
    font: inherit
}

textarea {
    min-height: 120px
}

footer {
    border-top: 1px solid color-mix(in oklab, var(--fg) 12%, transparent);
    padding: 24px 0;
    color: var(--muted);
}
/* Helpers */
.sr {
    position: absolute;
    left: -10000px;
    top: auto;
    width: 1px;
    height: 1px;
    overflow: hidden
}
/* Hero carousel göstergeleri (dots) */
.hero-carousel .carousel-indicators.position-static [data-bs-target] {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--muted);
}

.hero-carousel .carousel-indicators.position-static .active {
    background: var(--brand)
}
/* Carousel dots fix: altta, yuvarlak, basık görünmesin */
.hero-carousel .carousel-indicators {
    position: static;
    margin: .5rem 0 0;
    display: flex;
    justify-content: center;
    gap: 8px;
}

    .hero-carousel .carousel-indicators [data-bs-target] {
        width: 12px;
        height: 12px;
        padding: 0;
        border: 0;
        border-radius: 50%;
        background: var(--muted);
        opacity: .7;
        flex: 0 0 auto;
    }

    .hero-carousel .carousel-indicators .active {
        background: var(--brand);
        opacity: 1;
    }
/* New Bootstrap navbar styles */
.navbar-blur {
    position: sticky;
    top: 0;
    z-index: 50;
    backdrop-filter: saturate(180%) blur(10px);
    background: color-mix(in oklab, var(--bg) 75%, transparent);
    border-bottom: 1px solid color-mix(in oklab, var(--fg) 10%, transparent);
}

    .navbar-blur .navbar {
        padding-top: .2rem;
        padding-bottom: .2rem;
    }

.navbar .nav-link {
    color: var(--fg);
    opacity: .9;
}

    .navbar .nav-link:hover, .navbar .nav-link:focus {
        opacity: 1;
        text-decoration: underline;
    }

    .navbar .nav-link.active {
        color: #000;
        text-decoration: underline;
    }
/* Animated underline for navbar links */
.navbar .nav-link {
    position: relative;
    color: var(--fg);
    opacity: .9;
}

    .navbar .nav-link:hover, .navbar .nav-link:focus {
        opacity: 1;
    }

    .navbar .nav-link::after {
        content: "";
        position: absolute;
        left: 0;
        bottom: -6px;
        height: 2px;
        width: 0;
        background: linear-gradient(90deg,var(--brand),var(--brand-2));
        transition: width .25s ease;
    }

    .navbar .nav-link:hover::after, .navbar .nav-link.active::after {
        width: 100%;
    }
/* Footer mini-nav underline */
.mini-nav a {
    position: relative;
    color: var(--fg);
    text-decoration: none;
}

    .mini-nav a::after {
        content: "";
        position: absolute;
        left: 0;
        bottom: -3px;
        height: 2px;
        width: 0;
        background: linear-gradient(90deg,var(--brand),var(--brand-2));
        transition: width .25s;
    }

    .mini-nav a:hover::after {
        width: 100%;
    }
/* New Bootstrap navbar styles */
.navbar-blur {
    position: sticky;
    top: 0;
    z-index: 50;
    backdrop-filter: saturate(180%) blur(10px);
    background: color-mix(in oklab, var(--bg) 75%, transparent);
    border-bottom: 1px solid color-mix(in oklab, var(--fg) 10%, transparent);
}

    .navbar-blur .navbar {
        padding-top: .2rem;
        padding-bottom: .2rem;
    }

.navbar .nav-link.active {
    text-decoration: none;
}
/* --- Requested: black navbar toggler icon & language text --- */
.navbar .navbar-toggler-icon {
    background-image: url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3E%3Cpath stroke='rgba(0,0,0,1)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3E%3C/svg%3E")
}

#langSwitchSm, #langSwitchLg {
    color: #000 !important;
}

    #langSwitchSm .langLabel, #langSwitchLg .langLabel {
        color: #000 !important;
    }