/* ==========================================================================
   UPNEXA - Landing (dark cinematic)
   Sadece index.php tarafından yüklenir. Auth sayfaları hâlâ home.css kullanır.
   ========================================================================== */

   :root {
    --ink: #05050a;
    --ink-2: #0a0a12;
    --ink-3: #0f0f1a;

    --surface: rgba(255, 255, 255, 0.035);
    --surface-2: rgba(255, 255, 255, 0.06);
    --surface-3: rgba(255, 255, 255, 0.09);
    --line: rgba(255, 255, 255, 0.08);
    --line-2: rgba(255, 255, 255, 0.16);

    --text: #f4f5fb;
    --muted: #9b9bb6;
    --faint: #6a6a85;

    --brand: #6d5ef8;
    --brand-2: #a855f7;
    --signal: #4de8ff;
    --signal-ink: #04121a;

    --grad: linear-gradient(115deg, #6d5ef8 0%, #a855f7 48%, #4de8ff 100%);
    --grad-soft: linear-gradient(115deg, rgba(109, 94, 248, .22), rgba(77, 232, 255, .16));

    --r-sm: 10px;
    --r: 16px;
    --r-lg: 22px;
    --r-pill: 999px;

    --shadow: 0 18px 50px -20px rgba(0, 0, 0, .9);
    --glow: 0 0 0 1px rgba(255, 255, 255, .06), 0 24px 70px -28px rgba(109, 94, 248, .65);

    --nav-h: 68px;
    --bar-h: 42px;

    --font-display: 'Space Grotesk', 'Inter', system-ui, sans-serif;
    --font-body: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;

    --ease: cubic-bezier(.22, 1, .36, 1);
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: calc(var(--nav-h) + 16px);
    background: var(--ink);
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-body);
    background: var(--ink);
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

body.nav-open { overflow: hidden; }

img, video { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }

:focus-visible {
    outline: 2px solid var(--signal);
    outline-offset: 3px;
    border-radius: 6px;
}

::selection { background: rgba(109, 94, 248, .45); color: #fff; }

/* Scrollbar */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--ink); }
::-webkit-scrollbar-thumb { background: #24243a; border-radius: 99px; border: 2px solid var(--ink); }
::-webkit-scrollbar-thumb:hover { background: #35354f; }

/* ---------- Layout helpers ---------- */

.shell {
    width: 100%;
    max-width: 1280px;
    margin-inline: auto;
    padding-inline: 24px;
}

.section { padding: clamp(72px, 9vw, 132px) 0; position: relative; }
.section--tight { padding: clamp(48px, 6vw, 84px) 0; }

.section-head {
    max-width: 720px;
    margin-bottom: clamp(36px, 5vw, 60px);
}

.section-head--center { margin-inline: auto; text-align: center; }

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    border-radius: var(--r-pill);
    border: 1px solid rgba(77, 232, 255, .28);
    background: rgba(77, 232, 255, .08);
    color: var(--signal);
    font-size: .72rem;
    font-weight: 700;
    letter-spacing: .16em;
    text-transform: uppercase;
    margin-bottom: 20px;
}

.eyebrow::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--signal);
    box-shadow: 0 0 12px var(--signal);
}

h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 700; line-height: 1.05; letter-spacing: -.02em; }

.h-xl { font-size: clamp(2.6rem, 7vw, 5.2rem); text-transform: uppercase; letter-spacing: -.035em; }
.h-lg { font-size: clamp(2rem, 4.4vw, 3.4rem); text-transform: uppercase; }
.h-md { font-size: clamp(1.35rem, 2.4vw, 1.9rem); }

.lede {
    margin-top: 18px;
    color: var(--muted);
    font-size: clamp(1rem, 1.3vw, 1.13rem);
    max-width: 62ch;
}

.section-head--center .lede { margin-inline: auto; }

.note {
    margin-top: 14px;
    color: var(--faint);
    font-size: .82rem;
    max-width: 62ch;
}

.section-head--center .note { margin-inline: auto; }

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    margin: -1px;
    padding: 0;
    overflow: hidden;
    clip: rect(0 0 0 0);
    clip-path: inset(50%);
    white-space: nowrap;
    border: 0;
}

.grad-text {
    background: var(--grad);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

/* ---------- Buttons ---------- */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 12px 24px;
    border-radius: var(--r-pill);
    font-weight: 600;
    font-size: .94rem;
    white-space: nowrap;
    border: 1px solid transparent;
    transition: transform .25s var(--ease), box-shadow .25s var(--ease), background .25s var(--ease), border-color .25s var(--ease);
}

.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn--primary {
    background: var(--grad);
    color: #fff;
    box-shadow: 0 12px 34px -14px rgba(109, 94, 248, .95);
}
.btn--primary:hover { box-shadow: 0 18px 44px -14px rgba(109, 94, 248, 1); }

.btn--signal {
    background: var(--signal);
    color: var(--signal-ink);
    box-shadow: 0 12px 34px -16px rgba(77, 232, 255, .9);
}
.btn--signal:hover { box-shadow: 0 18px 44px -16px rgba(77, 232, 255, 1); }

.btn--ghost {
    border-color: var(--line-2);
    background: var(--surface);
    color: var(--text);
    backdrop-filter: blur(10px);
}
.btn--ghost:hover { background: var(--surface-2); border-color: rgba(255, 255, 255, .3); }

.btn--lg { padding: 16px 34px; font-size: 1rem; }
.btn--sm { padding: 9px 18px; font-size: .85rem; }

/* ---------- Announcement bar ---------- */

.topbar {
    position: relative;
    z-index: 60;
    height: var(--bar-h);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
    padding-inline: 48px 44px;
    background: var(--grad);
    color: #fff;
    font-size: .82rem;
    font-weight: 600;
    text-align: center;
}

.topbar a { text-decoration: underline; text-underline-offset: 3px; }

.topbar__tag {
    padding: 3px 10px;
    border-radius: var(--r-pill);
    background: rgba(0, 0, 0, .28);
    font-size: .68rem;
    letter-spacing: .1em;
    text-transform: uppercase;
}

.topbar__close {
    position: absolute;
    right: 14px;
    top: 50%;
    transform: translateY(-50%);
    width: 26px;
    height: 26px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    opacity: .8;
}
.topbar__close:hover { background: rgba(0, 0, 0, .25); opacity: 1; }

body.topbar-hidden .topbar { display: none; }

/* ---------- Header ---------- */

.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    height: var(--nav-h);
    border-bottom: 1px solid transparent;
    transition: background .3s var(--ease), border-color .3s var(--ease), backdrop-filter .3s var(--ease);
}

.site-header.is-stuck {
    background: rgba(5, 5, 10, .78);
    backdrop-filter: blur(18px) saturate(150%);
    border-bottom-color: var(--line);
}

.site-header__inner {
    height: 100%;
    display: flex;
    align-items: center;
    gap: 28px;
}

.brand { display: flex; align-items: center; flex-shrink: 0; }
.brand img { height: 30px; width: auto; }

.nav { display: flex; align-items: center; gap: 4px; margin-right: auto; }

.nav a {
    position: relative;
    padding: 8px 12px;
    border-radius: var(--r-sm);
    font-size: .9rem;
    font-weight: 500;
    color: var(--muted);
    transition: color .2s, background .2s;
}
.nav a:hover { color: var(--text); background: var(--surface); }

.nav__tag {
    margin-left: 6px;
    padding: 2px 6px;
    border-radius: 5px;
    background: rgba(77, 232, 255, .14);
    color: var(--signal);
    font-size: .6rem;
    font-weight: 800;
    letter-spacing: .08em;
    text-transform: uppercase;
    vertical-align: 2px;
}

.header-actions { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }

.link-quiet { font-size: .9rem; font-weight: 500; color: var(--muted); padding: 8px 10px; }
.link-quiet:hover { color: var(--text); }

/* Kullanıcı menüsü */
.usermenu { position: relative; }

.usermenu__trigger {
    display: flex;
    align-items: center;
    gap: 9px;
    padding: 7px 14px 7px 7px;
    border-radius: var(--r-pill);
    border: 1px solid var(--line-2);
    background: var(--surface);
    font-size: .87rem;
    font-weight: 600;
}
.usermenu__trigger:hover { background: var(--surface-2); }

.usermenu__avatar {
    width: 26px;
    height: 26px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    background: var(--grad);
    font-size: .78rem;
    font-weight: 700;
    color: #fff;
}

.usermenu__panel {
    position: absolute;
    right: 0;
    top: calc(100% + 10px);
    min-width: 210px;
    padding: 8px;
    border-radius: var(--r);
    border: 1px solid var(--line);
    background: rgba(14, 14, 24, .96);
    backdrop-filter: blur(20px);
    box-shadow: var(--shadow);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-6px);
    transition: .22s var(--ease);
}
.usermenu__panel.is-open { opacity: 1; visibility: visible; transform: translateY(0); }

.usermenu__panel a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    border-radius: var(--r-sm);
    font-size: .88rem;
    color: var(--muted);
}
.usermenu__panel a:hover { background: var(--surface-2); color: var(--text); }
.usermenu__panel svg { width: 16px; height: 16px; flex-shrink: 0; }

/* Mobil menü butonu */
.burger {
    display: none;
    width: 40px;
    height: 40px;
    border-radius: var(--r-sm);
    border: 1px solid var(--line-2);
    align-items: center;
    justify-content: center;
    gap: 5px;
    flex-direction: column;
}
.burger span {
    display: block;
    width: 17px;
    height: 1.6px;
    background: var(--text);
    border-radius: 2px;
    transition: .28s var(--ease);
}
.burger.is-active span:nth-child(1) { transform: translateY(6.6px) rotate(45deg); }
.burger.is-active span:nth-child(2) { opacity: 0; }
.burger.is-active span:nth-child(3) { transform: translateY(-6.6px) rotate(-45deg); }

/* Mobil çekmece */
.drawer {
    position: fixed;
    inset: 0;
    z-index: 45;
    padding: calc(var(--nav-h) + var(--bar-h) + 20px) 24px 40px;
    background: rgba(5, 5, 10, .97);
    backdrop-filter: blur(20px);
    display: flex;
    flex-direction: column;
    gap: 6px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-12px);
    transition: .3s var(--ease);
    overflow-y: auto;
}
.drawer.is-open { opacity: 1; visibility: visible; transform: translateY(0); }

/* Duyuru çubuğu kaydırıldığında veya kapatıldığında üst boşluğu daralt. */
.site-header.is-stuck ~ .drawer,
body.topbar-hidden .drawer { padding-top: calc(var(--nav-h) + 20px); }

.drawer a {
    padding: 15px 4px;
    border-bottom: 1px solid var(--line);
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--text);
}
.drawer .drawer__cta { margin-top: 22px; display: flex; flex-direction: column; gap: 12px; border: 0; }
.drawer .drawer__cta a { border: 0; padding: 0; }
.drawer .btn { width: 100%; font-size: 1rem; padding: 15px; font-family: var(--font-body); }

/* ---------- Hero ---------- */

.hero {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: clamp(28px, 4vh, 48px);
    padding: 4px 0 clamp(40px, 5vh, 64px);
    overflow: hidden;
    border-bottom: 1px solid var(--line);
    background: var(--ink);
}

.hero__media {
    position: absolute;
    inset: 0;
    z-index: 0;
}
.hero__media video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.hero__scrim {
    position: absolute;
    inset: 0;
    z-index: 1;
    background:
        radial-gradient(90% 70% at 90% 20%, rgba(77, 232, 255, .1), transparent 55%),
        linear-gradient(180deg, rgba(5, 5, 10, .3) 0%, rgba(5, 5, 10, .4) 45%, rgba(5, 5, 10, .72) 100%);
    pointer-events: none;
}

.hero__platform,
.hero__copy { position: relative; z-index: 2; }
.hero__platform { width: 100%; }

.hero__copy {
    max-width: 1440px;
    padding-inline: 14px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: clamp(28px, 4vw, 56px);
}
.hero__copy-left { flex: 1 1 42%; min-width: 0; container-type: inline-size; }
.hero__copy-right {
    flex: 1 1 48%;
    min-width: 0;
    max-width: 620px;
}
.hero__copy-right .hero__lede { margin-top: 0; margin-bottom: 18px; max-width: none; }
.hero__copy-right .promptbar { margin-top: 0; max-width: none; }
.hero__copy-right .prompt-chips { max-width: none; }

.hero__rail-wrap { position: relative; }

.hero__pcard .vcard__body {
    background: none;
}
/* Yerel scrim: karartı sadece yazının olduğu bölgede, videonun geri kalanı canlı kalır */
.hero__pcard::after {
    content: '';
    position: absolute;
    inset: 0;
    z-index: 1;
    pointer-events: none;
    background:
        radial-gradient(78% 62% at 0% 100%, rgba(0, 0, 0, .88) 0%, rgba(0, 0, 0, .58) 45%, rgba(0, 0, 0, 0) 100%),
        radial-gradient(58% 100% at 100% 50%, rgba(0, 0, 0, .62) 0%, rgba(0, 0, 0, .34) 50%, rgba(0, 0, 0, 0) 100%);
}

/* Kart içi her ölçü tek orana bağlı: 1em = kart genişliğinin %1'i */
.pcard.hero__pcard { container-type: inline-size; }
.pcard.hero__pcard .vcard__body {
    font-size: 1cqi;
    padding: 5.5em 3.4em 5.5em 5.5em;
}
.pcard.hero__pcard .vcard__body:has(.mflow) {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    gap: 2em;
    align-items: start;
}
.pcard.hero__pcard .vcard__body:has(.mflow) > div:first-of-type { align-self: end; }
.pcard.hero__pcard .pcard__name { font-size: 5em; }
.pcard.hero__pcard .pcard__desc {
    margin-top: .5em;
    max-width: none;
    font-size: 3.2em;
}
/* Scrim'i destekleyen ikinci katman: keskin + yumuşak gölge, bulanık görünmeden kontrast verir */
.pcard.hero__pcard .pcard__name,
.pcard.hero__pcard .pcard__desc {
    text-shadow: 0 .04em .06em rgba(0, 0, 0, .95), 0 .12em .5em rgba(0, 0, 0, .7);
}

.hero__rail-btn {
    position: absolute;
    top: 50%;
    z-index: 4;
    width: 44px;
    height: 44px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, .22);
    background: rgba(8, 8, 14, .72);
    color: var(--text);
    backdrop-filter: blur(10px);
    transform: translateY(-50%);
    transition: .22s var(--ease);
}
.hero__rail-btn:hover:not(:disabled) {
    background: rgba(20, 20, 32, .9);
    border-color: rgba(255, 255, 255, .4);
}
.hero__rail-btn:disabled { opacity: .25; cursor: not-allowed; }
.hero__rail-btn svg { width: 18px; height: 18px; }
.hero__rail-btn--prev { left: 18px; }
.hero__rail-btn--next { right: 18px; }

.hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 2.4em;
    padding: 2em 2.4em 2em 4.4em;
    margin-bottom: 5.2em;
    max-width: 100%;
    min-width: 0;
    border-radius: var(--r-pill);
    border: 1px solid var(--line-2);
    background: rgba(255, 255, 255, .05);
    backdrop-filter: blur(14px);
    font-size: min(1cqi, .32rem);
    font-weight: 500;
    color: var(--text);
    white-space: nowrap;
}
.hero__badge b { font-weight: 700; font-size: 3.6em; }
.hero__badge-slogan { font-style: normal; font-weight: inherit; font-size: 3.2em; }
.hero__badge span {
    padding: .45em 1.1em;
    border-radius: var(--r-pill);
    background: var(--signal);
    color: var(--signal-ink);
    font-size: 2.5em;
    font-weight: 800;
    letter-spacing: .1em;
    text-transform: uppercase;
}

.hero h1 {
    max-width: none;
    font-size: clamp(1.7rem, 3.5vw, 3rem);
    text-shadow: 0 8px 40px rgba(0, 0, 0, .55);
}
.hero__lede { margin-top: 18px; max-width: 38ch; font-size: clamp(1rem, 1.4vw, 1.15rem); color: #c8c8dd; }

/* Omni Chat tarzı prompt çubuğu */
.promptbar {
    margin-top: 34px;
    max-width: 660px;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 9px 9px 18px;
    border-radius: var(--r-pill);
    border: 1px solid var(--line-2);
    background: rgba(10, 10, 20, .62);
    backdrop-filter: blur(18px);
    box-shadow: var(--glow);
    transition: border-color .25s var(--ease), box-shadow .25s var(--ease);
}
.promptbar:focus-within {
    border-color: rgba(77, 232, 255, .55);
    box-shadow: 0 0 0 1px rgba(77, 232, 255, .35), 0 26px 70px -28px rgba(77, 232, 255, .6);
}

.promptbar__icon { width: 20px; height: 20px; color: var(--signal); flex-shrink: 0; }

.promptbar input {
    flex: 1;
    min-width: 0;
    border: 0;
    background: none;
    color: var(--text);
    font-family: inherit;
    font-size: 1rem;
    padding: 10px 0;
}
.promptbar input::placeholder { color: var(--faint); }
.promptbar input:focus { outline: none; }

.promptbar .btn { flex-shrink: 0; }

.prompt-chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; max-width: 660px; }

.chip {
    padding: 7px 14px;
    border-radius: var(--r-pill);
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, .04);
    color: var(--text);
    font-size: .82rem;
    transition: .2s var(--ease);
}
.chip:hover { border-color: var(--line-2); background: var(--surface-2); transform: translateY(-1px); }

.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }

.hero__note { margin-top: 20px; font-size: .84rem; color: var(--muted); }

/* ---------- Marquee (kayan şerit) ---------- */

.marquee {
    position: relative;
    overflow: hidden;
    -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
    mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}

.marquee__track {
    display: flex;
    width: max-content;
    gap: var(--gap, 16px);
    animation: marquee var(--dur, 60s) linear infinite;
}
.marquee--reverse .marquee__track { animation-direction: reverse; }
.marquee:hover .marquee__track { animation-play-state: paused; }

@keyframes marquee {
    from { transform: translate3d(0, 0, 0); }
    to { transform: translate3d(-50%, 0, 0); }
}

.ticker {
    border-block: 1px solid var(--line);
    background: var(--ink-2);
    padding: 18px 0;
}
.ticker .marquee__track { --gap: 44px; --dur: 48s; align-items: center; }

.ticker__item {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    font-family: var(--font-display);
    font-size: .95rem;
    font-weight: 600;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--muted);
    white-space: nowrap;
}
.ticker__item i {
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--brand);
    box-shadow: 0 0 10px var(--brand);
}

/* ---------- Video kartları (ortak) ---------- */

.vcard {
    position: relative;
    display: block;
    overflow: hidden;
    border-radius: var(--r);
    border: 1px solid var(--line);
    background: var(--ink-3);
    isolation: isolate;
    transition: transform .4s var(--ease), border-color .4s var(--ease), box-shadow .4s var(--ease);
}
.vcard:hover {
    transform: translateY(-6px);
    border-color: var(--line-2);
    box-shadow: 0 30px 60px -30px rgba(0, 0, 0, .95), 0 0 40px -22px rgba(109, 94, 248, .8);
}

.vcard__media { position: absolute; inset: 0; z-index: 0; }
.vcard__media video, .vcard__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .6s var(--ease), opacity .5s var(--ease);
}
.vcard:hover .vcard__media video, .vcard:hover .vcard__media img { transform: scale(1.06); }

.vcard__veil { display: none; }

.vcard__body {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    height: 100%;
    padding: 20px;
}

.vcard__tag {
    align-self: flex-start;
    padding: 4px 10px;
    margin-bottom: 10px;
    border-radius: var(--r-pill);
    background: rgba(5, 5, 10, .6);
    border: 1px solid var(--line-2);
    backdrop-filter: blur(8px);
    font-size: .66rem;
    font-weight: 800;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--signal);
}

.vcard__title {
    font-family: var(--font-display);
    font-size: 1.05rem;
    font-weight: 700;
    text-shadow: 0 2px 14px rgba(0, 0, 0, .9);
}
.vcard__desc {
    margin-top: 5px;
    font-size: .84rem;
    color: #e0e0ef;
    text-shadow: 0 2px 12px rgba(0, 0, 0, .9);
}

/* ---------- Bento: ürünler ---------- */

.bento {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 16px;
}

.bento > * { min-height: 250px; }
.bento__hero { grid-column: span 4; min-height: 380px; }
.bento__tall { grid-column: span 2; min-height: 380px; }
.bento__wide { grid-column: span 3; }
.bento__cell { grid-column: span 3; }
.bento__third { grid-column: span 2; }

.pcard { display: flex; }

.pcard .vcard__body { justify-content: flex-end; padding: 26px; }
.pcard .pill-soon { position: absolute; top: 26px; right: 26px; }

.pcard__name {
    font-family: var(--font-display);
    font-size: clamp(1.25rem, 2vw, 1.7rem);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: -.01em;
    text-shadow: 0 2px 16px rgba(0, 0, 0, .9);
}
.pcard__desc {
    margin-top: 10px;
    max-width: 44ch;
    font-size: .92rem;
    color: #e0e0ef;
    text-shadow: 0 2px 16px rgba(0, 0, 0, .9);
}

.pcard__meta { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.pcard__meta span {
    padding: 5px 11px;
    border-radius: var(--r-pill);
    border: 1px solid var(--line);
    background: rgba(5, 5, 10, .5);
    backdrop-filter: blur(8px);
    font-size: .74rem;
    color: #c2c2d6;
}

/* Dikey model akışı: ortadaki büyük, uzaklaşanlar küçülüp soluyor */
.mflow { position: relative; align-self: stretch; }
/* --slot: iki komşu arası mesafe; şerit yüksekliğinin (56.25 - 11 = 45.25cqi) beşte biri.
   Kartın 16/9 oranı veya gövdenin 5.5em dikey dolgusu değişirse bu değer de güncellenmeli. */
.mflow__item { --slot: 9.05cqi; position: absolute; top: 50%; right: 0; display: inline-flex; align-items: center; gap: .5em; font: 600 3.4em/1 var(--font-display); color: #f2f2fb; white-space: nowrap; text-shadow: 0 2px 16px rgba(0, 0, 0, .95); -webkit-text-stroke: .05em rgba(0, 0, 0, .65); paint-order: stroke fill; border-radius: 999px; padding: .3em .6em; transform-origin: right center; animation: mflow 14.4s cubic-bezier(.22, .8, .24, 1) infinite; animation-delay: calc(var(--i) * -2.4s); }
.mflow__icon { width: 1em; height: 1em; flex-shrink: 0; object-fit: contain; filter: brightness(0) saturate(100%) invert(58%) sepia(52%) saturate(1800%) hue-rotate(206deg) brightness(101%) contrast(96%) drop-shadow(0 2px 8px rgba(0, 0, 0, .7)); }
/* Kapsül ayrı katmanda: zemin ve gölge sabit, sadece opaklığı animasyonlu (repaint yerine compositing) */
.mflow__item::before {
    content: '';
    position: absolute;
    inset: 0;
    z-index: -1;
    border-radius: inherit;
    background: rgba(5, 5, 10, .5);
    box-shadow: inset 0 0 0 .05em rgba(139, 122, 255, .75), 0 .16em .9em rgba(0, 0, 0, .5), 0 0 1.3em rgba(109, 94, 248, .48);
    animation: mflow-pill 14.4s cubic-bezier(.22, .8, .24, 1) infinite;
    animation-delay: calc(var(--i) * -2.4s);
}
/* Konum transform ile taşınır; layout tetikleyen top animasyonu yok */
@keyframes mflow {
    0%, 12%    { opacity: 1;   transform: translateY(-50%) translateY(0) scale(1.3); }
    16.6%, 28% { opacity: .86; transform: translateY(-50%) translateY(var(--slot)) scale(.86); }
    33%, 45%   { opacity: .62; transform: translateY(-50%) translateY(calc(var(--slot) * 2)) scale(.78); }
    50%, 62%   { opacity: 0;   transform: translateY(-50%) translateY(calc(var(--slot) * 2.4)) scale(.7); }
    66.6%, 78% { opacity: .62; transform: translateY(-50%) translateY(calc(var(--slot) * -2)) scale(.78); }
    83%, 95%   { opacity: .86; transform: translateY(-50%) translateY(calc(var(--slot) * -1)) scale(.86); }
    100%       { opacity: 1;   transform: translateY(-50%) translateY(0) scale(1.3); }
}
@keyframes mflow-pill {
    0%, 12%    { opacity: 1; }
    16.6%, 95% { opacity: 0; }
    100%       { opacity: 1; }
}

.pill-soon {
    padding: 4px 11px;
    border-radius: var(--r-pill);
    border: 1px solid rgba(255, 255, 255, .18);
    background: rgba(5, 5, 10, .6);
    font-size: .66rem;
    font-weight: 800;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--muted);
}

.pcard__arrow {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    margin-top: 18px;
    font-size: .86rem;
    font-weight: 600;
    color: var(--signal);
}
.pcard__arrow svg { width: 15px; height: 15px; transition: transform .3s var(--ease); }
.pcard:hover .pcard__arrow svg { transform: translateX(4px); }

/* ---------- Omni Chat vitrini ---------- */

.omni { background: linear-gradient(180deg, var(--ink) 0%, var(--ink-2) 50%, var(--ink) 100%); }

.omni__layout {
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: clamp(24px, 4vw, 56px);
    align-items: center;
}

.chatmock {
    padding: 20px;
    border-radius: var(--r-lg);
    border: 1px solid var(--line);
    background: linear-gradient(180deg, rgba(20, 20, 34, .9), rgba(10, 10, 18, .9));
    box-shadow: var(--shadow);
}

.chatmock__bar { display: flex; align-items: center; gap: 8px; padding-bottom: 16px; border-bottom: 1px solid var(--line); }
.chatmock__bar i { width: 9px; height: 9px; border-radius: 50%; background: #2c2c42; }
.chatmock__bar b {
    margin-left: 8px;
    font-family: var(--font-display);
    font-size: .78rem;
    font-weight: 600;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--faint);
}

.chatmock__log { display: flex; flex-direction: column; gap: 14px; padding: 20px 0 4px; min-height: 290px; }

.bubble {
    max-width: 86%;
    padding: 12px 16px;
    border-radius: 16px;
    font-size: .9rem;
    line-height: 1.55;
    opacity: 0;
    transform: translateY(10px);
    animation: bubble-in .45s var(--ease) forwards;
}

@keyframes bubble-in {
    to { opacity: 1; transform: translateY(0); }
}

.bubble--me {
    align-self: flex-end;
    background: var(--grad);
    color: #fff;
    border-bottom-right-radius: 5px;
}

.bubble--ai {
    align-self: flex-start;
    background: var(--surface-2);
    border: 1px solid var(--line);
    color: #d5d5e6;
    border-bottom-left-radius: 5px;
}

.bubble--tool {
    align-self: flex-start;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 10px 15px;
    border-radius: var(--r-pill);
    border: 1px solid rgba(77, 232, 255, .3);
    background: rgba(77, 232, 255, .08);
    color: var(--signal);
    font-size: .82rem;
    font-weight: 600;
}
.bubble--tool i {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--signal);
    animation: blip 1.2s ease-in-out infinite;
}

@keyframes blip {
    0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(77, 232, 255, .6); }
    50% { opacity: .5; box-shadow: 0 0 0 7px rgba(77, 232, 255, 0); }
}

.chatmock__input {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 16px;
    padding: 12px 16px;
    border-radius: var(--r-pill);
    border: 1px solid var(--line);
    background: rgba(5, 5, 10, .6);
    font-size: .88rem;
    color: var(--faint);
}
.chatmock__input > span:first-child { flex: 1; }
.chatmock__caret {
    flex: 0 0 2px;
    width: 2px;
    height: 15px;
    background: var(--signal);
    animation: caret 1s steps(2) infinite;
}
@keyframes caret { 50% { opacity: 0; } }

.omni__stage {
    position: relative;
    aspect-ratio: 16 / 10;
    border-radius: var(--r-lg);
    overflow: hidden;
    border: 1px solid var(--line);
    background: var(--ink-3);
    box-shadow: var(--shadow);
}

.omni__stage video, .omni__stage img { width: 100%; height: 100%; object-fit: cover; }

.omni__slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity .7s var(--ease);
}
.omni__slide.is-active { opacity: 1; }

.omni__stage-veil { display: none; }

.omni__stage-label {
    position: absolute;
    z-index: 3;
    left: 20px;
    bottom: 18px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: .84rem;
    color: #d6d6ea;
}
.omni__stage-label b {
    padding: 4px 11px;
    border-radius: var(--r-pill);
    background: rgba(5, 5, 10, .7);
    border: 1px solid var(--line-2);
    backdrop-filter: blur(8px);
    font-size: .68rem;
    font-weight: 800;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--signal);
}

.omni__steps { display: grid; gap: 14px; margin-top: 34px; }

.ostep { display: flex; gap: 16px; align-items: flex-start; }
.ostep__n {
    flex-shrink: 0;
    width: 30px;
    height: 30px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    border: 1px solid var(--line-2);
    background: var(--surface);
    font-family: var(--font-display);
    font-size: .82rem;
    font-weight: 700;
    color: var(--signal);
}
.ostep b { display: block; font-size: .95rem; }
.ostep p { font-size: .87rem; color: var(--muted); }

/* ---------- Vitrin rayı (yatay kaydırma) ---------- */

.rail-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; flex-wrap: wrap; }

.rail-nav { display: flex; gap: 8px; }
.rail-nav button {
    width: 42px;
    height: 42px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    border: 1px solid var(--line-2);
    background: var(--surface);
    color: var(--text);
    transition: .22s var(--ease);
}
.rail-nav button:hover:not(:disabled) { background: var(--surface-3); transform: translateY(-2px); }
.rail-nav button:disabled { opacity: .3; cursor: not-allowed; }
.rail-nav svg { width: 17px; height: 17px; }

.rail {
    display: flex;
    gap: 16px;
    margin-top: 32px;
    padding: 4px 24px 20px;
    margin-inline: -24px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scroll-padding-left: 24px;
    scrollbar-width: none;
}
.rail::-webkit-scrollbar { display: none; }

.rail > * {
    flex: 0 0 clamp(210px, 22vw, 268px);
    aspect-ratio: 9 / 14;
    scroll-snap-align: start;
}

/* Hero platform: yatay 16:9 (ilham rayındaki dikey oranı ez) */
.rail.hero__rail {
    margin: 0;
    padding: 0 10px;
    gap: 12px;
    scroll-padding-left: 10px;
}
.rail.hero__rail > * {
    flex: 0 0 calc((100vw - 44px) / 3.2);
    aspect-ratio: 16 / 9;
    min-height: 0;
    height: auto;
}

/* ---------- Araç ızgarası ---------- */

.tool-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(258px, 1fr));
    gap: 16px;
}
.tool-grid > * { aspect-ratio: 4 / 3; }

/* ---------- Preset şeritleri ---------- */

.strips { display: grid; gap: 16px; }
.strips .marquee__track { --gap: 16px; }
.strip-item {
    position: relative;
    flex: 0 0 auto;
    width: clamp(150px, 15vw, 196px);
    aspect-ratio: 9 / 13;
    border-radius: var(--r);
    overflow: hidden;
    border: 1px solid var(--line);
    background: var(--ink-3);
    transition: transform .35s var(--ease), border-color .35s var(--ease);
}
.strip-item:hover { transform: scale(1.04); border-color: var(--line-2); z-index: 2; }
.strip-item video, .strip-item img { width: 100%; height: 100%; object-fit: cover; }
.strip-item b {
    position: absolute;
    z-index: 2;
    left: 12px;
    bottom: 11px;
    font-family: var(--font-display);
    font-size: .8rem;
    font-weight: 600;
    letter-spacing: .04em;
    text-transform: uppercase;
    text-shadow: 0 2px 12px rgba(0, 0, 0, .9);
}
.strip-item::after { display: none; }

/* ---------- SENSE ---------- */

.sense { position: relative; overflow: hidden; }
.sense__glow {
    position: absolute;
    z-index: 0;
    top: -20%;
    right: -10%;
    width: 60vw;
    height: 60vw;
    max-width: 780px;
    max-height: 780px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(77, 232, 255, .14), transparent 68%);
    pointer-events: none;
}

.sense__layout {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
    gap: clamp(28px, 4vw, 60px);
    align-items: center;
}

.source-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 28px; }

.source {
    display: flex;
    align-items: center;
    gap: 9px;
    padding: 12px 14px;
    border-radius: var(--r-sm);
    border: 1px solid var(--line);
    background: var(--surface);
    font-size: .84rem;
    font-weight: 500;
    transition: .22s var(--ease);
}
.source:hover { background: var(--surface-2); border-color: var(--line-2); transform: translateY(-2px); }
.source svg { width: 17px; height: 17px; flex-shrink: 0; color: var(--signal); }

.datapane {
    position: relative;
    border-radius: var(--r-lg);
    border: 1px solid var(--line);
    background: linear-gradient(180deg, rgba(18, 18, 30, .96), rgba(8, 8, 14, .96));
    box-shadow: var(--shadow);
    overflow: hidden;
}

.datapane__bg { position: absolute; inset: 0; z-index: 0; opacity: .2; }
.datapane__bg video, .datapane__bg img { width: 100%; height: 100%; object-fit: cover; }

.datapane__top {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 15px 20px;
    border-bottom: 1px solid var(--line);
    background: rgba(8, 8, 14, .7);
}
.datapane__top b { font-family: var(--font-display); font-size: .82rem; letter-spacing: .1em; text-transform: uppercase; }
.datapane__live {
    margin-left: auto;
    display: inline-flex;
    align-items: center;
    gap: 7px;
    font-size: .72rem;
    font-weight: 700;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: #34d399;
}
.datapane__live i { width: 6px; height: 6px; border-radius: 50%; background: #34d399; animation: blip 1.4s infinite; }

.datatable { position: relative; z-index: 1; width: 100%; border-collapse: collapse; font-size: .84rem; }
.datatable th, .datatable td { padding: 12px 20px; text-align: left; border-bottom: 1px solid var(--line); }
.datatable th { font-size: .68rem; letter-spacing: .12em; text-transform: uppercase; color: var(--faint); font-weight: 700; }
.datatable td { color: #cfcfe2; }
.datatable tbody tr { opacity: 0; animation: row-in .5s var(--ease) forwards; }
.datatable tbody tr:hover { background: var(--surface); }
.datatable .num { color: var(--signal); font-variant-numeric: tabular-nums; }

@keyframes row-in {
    from { opacity: 0; transform: translateX(-10px); }
    to { opacity: 1; transform: translateX(0); }
}

/* ---------- İstatistikler ---------- */

.statband {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1px;
    border: 1px solid var(--line);
    border-radius: var(--r-lg);
    background: var(--line);
    overflow: hidden;
}

.statband__item { padding: 32px 26px; background: var(--ink-2); text-align: center; }
.statband__n {
    font-family: var(--font-display);
    font-size: clamp(2rem, 3.6vw, 2.9rem);
    font-weight: 700;
    line-height: 1;
    background: var(--grad);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
.statband__l { margin-top: 9px; font-size: .84rem; color: var(--muted); }

/* ---------- Fiyatlandırma ---------- */

.plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; align-items: stretch; }

.plan {
    position: relative;
    display: flex;
    flex-direction: column;
    padding: 30px;
    border-radius: var(--r-lg);
    border: 1px solid var(--line);
    background: linear-gradient(180deg, rgba(18, 18, 30, .8), rgba(8, 8, 14, .8));
    transition: transform .35s var(--ease), border-color .35s var(--ease);
}
.plan:hover { transform: translateY(-5px); border-color: var(--line-2); }

.plan--featured {
    border-color: rgba(109, 94, 248, .5);
    box-shadow: 0 30px 80px -40px rgba(109, 94, 248, .9);
}
.plan--featured::before {
    content: '';
    position: absolute;
    inset: -1px;
    border-radius: inherit;
    padding: 1px;
    background: var(--grad);
    -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
}

.plan__flag {
    position: absolute;
    top: -11px;
    left: 30px;
    padding: 4px 13px;
    border-radius: var(--r-pill);
    background: var(--grad);
    font-size: .66rem;
    font-weight: 800;
    letter-spacing: .12em;
    text-transform: uppercase;
}

.plan__name { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; font-family: var(--font-display); font-size: 1.2rem; text-transform: uppercase; }
.plan__save { padding: 4px 9px; border-radius: var(--r-pill); border: 1px solid rgba(52,211,153,.3); background: rgba(52,211,153,.12); color: #34d399; font: 700 .64rem/1 var(--font-body); letter-spacing: .1em; text-transform: uppercase; }
.plan__desc { margin-top: 12px; font-size: .88rem; color: var(--muted); }
.plan .btn { margin-top: 16px; width: 100%; }
.plan__price { display: flex; flex-direction: row; flex-wrap: nowrap; align-items: baseline; gap: .4em; margin-top: 16px; font-family: var(--font-display); font-size: clamp(1.45rem, 3.5vmin, 2.05rem); font-weight: 700; line-height: 1; white-space: nowrap; }
.plan__was { font-size: .76em; font-weight: 500; color: #6f6f88; text-decoration: line-through; }
.plan__price small { font-family: var(--font-body); font-size: .45em; font-weight: 400; color: var(--muted); }
.plan__list { margin-top: 22px; display: grid; gap: 11px; }
.plan__list li { display: flex; gap: 10px; align-items: flex-start; font-size: .88rem; color: #c7c7db; }
.plan__list svg { width: 16px; height: 16px; flex-shrink: 0; margin-top: 3px; color: var(--signal); }

/* ---------- Referanslar ---------- */

.quotes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }

.quote {
    display: flex;
    flex-direction: column;
    padding: 26px;
    border-radius: var(--r);
    border: 1px solid var(--line);
    background: var(--surface);
    transition: .35s var(--ease);
}
.quote:hover { background: var(--surface-2); border-color: var(--line-2); transform: translateY(-4px); }

.quote__stars { display: flex; gap: 3px; color: var(--signal); margin-bottom: 14px; }
.quote__stars svg { width: 15px; height: 15px; }
.quote p { flex: 1; font-size: .93rem; color: #d2d2e4; }

.quote__who { display: flex; align-items: center; gap: 12px; margin-top: 22px; padding-top: 18px; border-top: 1px solid var(--line); }
.quote__who img { width: 40px; height: 40px; border-radius: 50%; }
.quote__who b { display: block; font-size: .9rem; }
.quote__who span { font-size: .79rem; color: var(--faint); }

/* ---------- Kapanış CTA ---------- */

.cta-band { position: relative; overflow: hidden; border-block: 1px solid var(--line); }
.cta-band__media { position: absolute; inset: 0; z-index: 0; }
.cta-band__media video, .cta-band__media img { width: 100%; height: 100%; object-fit: cover; }
.cta-band__veil { display: none; }
.cta-band__inner { position: relative; z-index: 2; text-align: center; padding: clamp(72px, 10vw, 132px) 0; }
.cta-band__inner .h-xl,
.cta-band__inner .lede {
    text-shadow: 0 2px 24px rgba(0, 0, 0, .85), 0 1px 4px rgba(0, 0, 0, .7);
}
.cta-band .btn { margin-top: 8px; }
.cta-band__actions { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; margin-top: 32px; }

/* ==========================================================================
   Mevcut bölümler (iletişim + footer) - koyu temaya uyarlama
   ========================================================================== */

.contact { padding: clamp(72px, 9vw, 120px) 0; background: var(--ink-2); border-top: 1px solid var(--line); }
.contact-container { width: 100%; max-width: 1280px; margin-inline: auto; padding-inline: 24px; }

.contact .section-header { max-width: 720px; margin: 0 auto clamp(36px, 5vw, 56px); text-align: center; }
.section-badge {
    display: inline-block;
    padding: 6px 14px;
    margin-bottom: 18px;
    border-radius: var(--r-pill);
    border: 1px solid rgba(77, 232, 255, .28);
    background: rgba(77, 232, 255, .08);
    color: var(--signal);
    font-size: .72rem;
    font-weight: 700;
    letter-spacing: .16em;
}
.section-title { font-family: var(--font-display); font-size: clamp(2rem, 4.4vw, 3.2rem); text-transform: uppercase; }
.section-description { margin-top: 16px; color: var(--muted); font-size: 1.02rem; }

.contact-grid { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr); gap: 20px; align-items: start; }

.contact-card {
    padding: clamp(24px, 3vw, 36px);
    border-radius: var(--r-lg);
    border: 1px solid var(--line);
    background: linear-gradient(180deg, rgba(18, 18, 30, .85), rgba(8, 8, 14, .85));
}

.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.form-field { display: flex; flex-direction: column; gap: 8px; }
.form-field.full { grid-column: 1 / -1; }
.form-field label { font-size: .82rem; font-weight: 600; color: var(--muted); }

.input-field {
    width: 100%;
    padding: 13px 16px;
    border-radius: var(--r-sm);
    border: 1px solid var(--line-2);
    background: rgba(5, 5, 10, .6);
    color: var(--text);
    font-family: inherit;
    font-size: .95rem;
    transition: border-color .2s, box-shadow .2s;
}
.input-field::placeholder { color: var(--faint); }
.input-field:focus {
    outline: none;
    border-color: rgba(77, 232, 255, .55);
    box-shadow: 0 0 0 3px rgba(77, 232, 255, .12);
}
textarea.input-field { min-height: 150px; resize: vertical; }
.input-field.input-error { border-color: #ef4444; box-shadow: 0 0 0 3px rgba(239, 68, 68, .14); }

.char-counter { color: var(--faint) !important; }

.contact-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 16px; margin-top: 22px; }
.contact-note { font-size: .84rem; color: var(--faint); }

.contact-actions .btn-gradient,
.btn-gradient {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 30px;
    border-radius: var(--r-pill);
    border: 0;
    background: var(--grad);
    color: #fff;
    font-weight: 600;
    font-size: .95rem;
    cursor: pointer;
    box-shadow: 0 12px 34px -14px rgba(109, 94, 248, .95);
    transition: transform .25s var(--ease), box-shadow .25s var(--ease);
}
.btn-gradient:hover { transform: translateY(-2px); }
.btn-gradient:disabled { opacity: .6; cursor: not-allowed; transform: none; }

.contact-success {
    margin-top: 18px;
    padding: 0 16px;
    max-height: 0;
    overflow: hidden;
    border-radius: var(--r-sm);
    border: 1px solid transparent;
    background: rgba(52, 211, 153, .1);
    color: #34d399;
    font-size: .9rem;
    opacity: 0;
    transition: .35s var(--ease);
}
.contact-success.show { max-height: 140px; padding: 14px 16px; opacity: 1; border-color: rgba(52, 211, 153, .35); }
.contact-success.error { background: rgba(239, 68, 68, .1); color: #f87171; border-color: rgba(239, 68, 68, .35); }

.contact-info-card {
    padding: clamp(24px, 3vw, 32px);
    border-radius: var(--r-lg);
    border: 1px solid var(--line);
    background: var(--surface);
}
.info-title { font-family: var(--font-display); font-size: 1.15rem; margin-bottom: 20px; }
.info-list { display: grid; gap: 18px; }
.info-list li { display: flex; gap: 14px; align-items: flex-start; font-size: .9rem; color: var(--muted); }
.info-list strong { color: var(--text); font-weight: 600; }
.info-list a { color: var(--muted); transition: color .2s; }
.info-list a:hover { color: var(--signal); }
.info-icon {
    flex-shrink: 0;
    width: 38px;
    height: 38px;
    display: grid;
    place-items: center;
    border-radius: 11px;
    border: 1px solid var(--line);
    background: rgba(5, 5, 10, .5);
    font-size: 1rem;
}

/* Footer */
footer { background: var(--ink); border-top: 1px solid var(--line); padding: clamp(56px, 6vw, 76px) 0 32px; }
.footer-container { width: 100%; max-width: 1280px; margin-inline: auto; padding-inline: 24px; }
.footer-grid { display: grid; grid-template-columns: 1.6fr repeat(3, 1fr); gap: 40px; }
.footer-brand { margin-bottom: 18px; }
.logo-img-footer { height: 30px; width: auto; }
.footer-description { font-size: .9rem; color: var(--muted); max-width: 38ch; }
.footer-title {
    font-family: var(--font-display);
    font-size: .8rem;
    font-weight: 700;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--text);
    margin-bottom: 18px;
}
.footer-links { display: grid; gap: 11px; }
.footer-links a { font-size: .89rem; color: var(--muted); transition: color .2s; }
.footer-links a:hover { color: var(--signal); }

.payment-logos {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 22px;
    margin-top: 48px;
    padding-top: 30px;
    border-top: 1px solid var(--line);
}
.payment-logos img {
    height: 32px;
    width: auto;
    max-width: 96px;
    object-fit: contain;
}
.payment-logos img.payment-logos__iyzico {
    height: 36px;
    max-width: 140px;
}

.footer-bottom { margin-top: 26px; padding-top: 22px; border-top: 1px solid var(--line); font-size: .84rem; color: var(--faint); }

/* WhatsApp */
.whatsapp-float {
    position: fixed;
    right: 22px;
    bottom: 22px;
    z-index: 40;
    width: 54px;
    height: 54px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    background: #25d366;
    color: #fff;
    box-shadow: 0 12px 34px -10px rgba(37, 211, 102, .7);
    transition: transform .25s var(--ease);
}
.whatsapp-float:hover { transform: scale(1.08); }
.whatsapp-float svg { width: 27px; height: 27px; }

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 1080px) {
    .bento { grid-template-columns: repeat(4, 1fr); }
    .bento__hero { grid-column: span 4; }
    .bento__tall { grid-column: span 4; min-height: 300px; }
    .bento__wide, .bento__cell { grid-column: span 2; }
    .bento__third { grid-column: span 2; }

    .omni__layout, .sense__layout { grid-template-columns: 1fr; }
    .plans, .quotes { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
    .nav, .header-actions .link-quiet, .header-actions .btn--ghost { display: none; }
    .burger { display: flex; }
    .site-header__inner { justify-content: space-between; }
    .usermenu__name { display: none; }
    .usermenu__trigger { padding: 5px; gap: 0; }
    .contact-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: repeat(2, 1fr); gap: 32px; }
    .statband { grid-template-columns: repeat(2, 1fr); }
    .hero__copy { flex-direction: column; align-items: stretch; }
    .hero__copy-right { max-width: none; }
    .hero__copy-right .promptbar { margin-top: 8px; }
}

@media (max-width: 720px) {
    .shell, .contact-container, .footer-container { padding-inline: 18px; }
    .rail { padding-inline: 18px; margin-inline: -18px; scroll-padding-left: 18px; }
    .hero { min-height: auto; }
    .hero h1 { max-width: 100%; }
    .promptbar { flex-wrap: wrap; border-radius: var(--r-lg); padding: 14px 16px; }
    .promptbar input { flex: 1 1 140px; padding-block: 4px; }
    .promptbar .btn { flex-basis: 100%; }
    .bento { grid-template-columns: 1fr; }
    .bento > *, .bento__hero, .bento__tall, .bento__wide, .bento__cell, .bento__third { grid-column: span 1; min-height: 270px; }
    .plans, .quotes { grid-template-columns: 1fr; }
    .source-grid { grid-template-columns: repeat(2, 1fr); }
    .form-grid { grid-template-columns: 1fr; }
    .tool-grid { grid-template-columns: repeat(auto-fill, minmax(215px, 1fr)); }
    .rail-nav { display: none; }
    .rail.hero__rail { padding: 0 8px; gap: 8px; scroll-padding-left: 8px; }
    .rail.hero__rail > * { flex-basis: calc(100vw - 48px); aspect-ratio: 16 / 9; }
    .hero__rail-btn { width: 38px; height: 38px; }
    .hero__rail-btn--prev { left: 12px; }
    .hero__rail-btn--next { right: 12px; }
    .datatable th:nth-child(3), .datatable td:nth-child(3) { display: none; }
}

@media (max-width: 520px) {
    .topbar { font-size: .74rem; padding-inline: 14px 40px; }
    .topbar__tag { display: none; }
    .statband { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
    .hero__actions .btn { width: 100%; }
}

/* Erişilebilirlik: hareket azaltma tercihi */
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after {
        animation-duration: .001ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: .001ms !important;
    }
    .marquee__track { animation: none; transform: none; }
    .mflow__item:not(:first-child) { display: none; }
}