/* Ana sayfanın kendi kompozisyonu. Tasarım sistemi komitas.css'te; burada
   yalnız bu sayfada geçen sahneler var. */

/* ============ kahraman ============ */

.kahraman {
    position: relative;
    padding: clamp(48px, 7vw, 92px) 0 clamp(56px, 8vw, 104px);
    overflow: hidden;
}

/* Arkadaki kaynak yörüngesi: PDF, ses, hücre şeması ve kaynak izi parçalarını
   tek bir editoryal kolajda topluyor. Imagegen çıktısı şeffaf WebP; arayüz ve
   metin hâlâ gerçek HTML olduğu için görsel değişse de ürün vaadi uydurulmuyor. */
.kahraman .slaytlar {
    position: absolute;
    inset: 0;
    pointer-events: none;
    background-image: url("/sayfa/hero-study-orbit.webp");
    background-repeat: no-repeat;
    background-size: min(1120px, 78vw) auto;
    background-position: right 42%;
    opacity: .72;
    filter: saturate(.92) contrast(.96);
    -webkit-mask-image: radial-gradient(112% 88% at 78% 42%, #000 0%, #000 52%, transparent 78%);
    mask-image: radial-gradient(112% 88% at 78% 42%, #000 0%, #000 52%, transparent 78%);
}

@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) .kahraman .slaytlar {
        opacity: .42;
        filter: brightness(.82) saturate(.82) contrast(1.08);
    }
}

:root[data-theme="dark"] .kahraman .slaytlar {
    opacity: .42;
    filter: brightness(.82) saturate(.82) contrast(1.08);
}

.kahraman .ic {
    position: relative;
    display: grid;
    grid-template-columns: 1.02fr .98fr;
    gap: clamp(32px, 5vw, 68px);
    align-items: center;
}

@media (max-width: 940px) {
    .kahraman .ic { grid-template-columns: 1fr; gap: var(--alan-5); }
    .kahraman .slaytlar { display: none; }
}

.kahraman h1 { max-width: 11ch; }

/* Başlıkta anahtar kelimenin altını elle çizilmiş gibi geçen vurgu. */
.altcizik { position: relative; white-space: nowrap; }
.altcizik svg {
    position: absolute;
    left: 0; right: 0; bottom: -.16em;
    width: 100%; height: .28em;
    color: var(--terra);
    overflow: visible;
}
.altcizik svg path {
    stroke: currentColor;
    stroke-width: 7;
    stroke-linecap: round;
    fill: none;
    stroke-dasharray: 340;
    stroke-dashoffset: 340;
    animation: ciz 1.1s cubic-bezier(.22,.9,.35,1) .45s forwards;
}
@keyframes ciz { to { stroke-dashoffset: 0; } }
@media (prefers-reduced-motion: reduce) {
    .altcizik svg path { stroke-dashoffset: 0; animation: none; }
    .urun-gorsel img { animation: none !important; }
    .ajan-akis li { animation: none !important; }
    [data-parallax] .telefon, [data-parallax] .iz-kart { transform: none !important; }
}

.kahraman .dugmeler { margin-top: var(--alan-4); }

.ajan-akis {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
    max-width: 650px;
    margin: var(--alan-3) 0 0;
    padding: 0;
    list-style: none;
}
.ajan-akis li {
    display: flex;
    align-items: center;
    gap: 9px;
    min-width: 0;
    padding: 10px 11px;
    border: 1px solid var(--rule);
    border-left: 2px solid var(--teal);
    border-radius: 9px;
    background: color-mix(in srgb, var(--card) 82%, transparent);
    font-size: 12px;
    line-height: 1.35;
    animation: ajan-adim-gir .55s var(--egri-giris) both;
}
.ajan-akis li:nth-child(2) { animation-delay: .1s; }
.ajan-akis li:nth-child(3) { animation-delay: .2s; }
.ajan-akis b {
    color: var(--teal);
    font-size: 10px;
    letter-spacing: .08em;
    flex: 0 0 auto;
}
.ajan-akis span { font-weight: 700; }
@keyframes ajan-adim-gir {
    from { opacity: 0; transform: translateX(-10px); }
}
@media (max-width: 620px) {
    .ajan-akis { grid-template-columns: 1fr; max-width: 360px; }
    .ajan-akis li { padding-block: 8px; }
}

.altnot {
    margin-top: var(--alan-3);
    font-size: 14px;
    color: var(--muted);
    display: flex;
    align-items: center;
    gap: 9px;
}
.altnot::before {
    content: "";
    width: 7px; height: 7px;
    border-radius: 50%;
    background: var(--teal);
    box-shadow: 0 0 0 4px color-mix(in srgb, var(--teal) 18%, transparent);
    flex-shrink: 0;
}

/* ---- sahne: telefon + üstüne binen kaynak kartı ---- */

.sahne { position: relative; display: flex; justify-content: center; }

/* Fare hareketi yalnız birkaç piksel derinlik verir; sayfanın kendisi hareket
   etmiyor. Değerler etkiles.js tarafından -1..1 arasında güncellenir. */
[data-parallax] .telefon {
    transform: translate3d(calc(var(--parallax-x, 0) * -7px), calc(var(--parallax-y, 0) * -5px), 0);
    transition: transform 180ms var(--egri-iki-yonlu);
}
[data-parallax] .iz-kart {
    transform: translate3d(calc(var(--parallax-x, 0) * 11px), calc(var(--parallax-y, 0) * 8px), 0);
    transition: transform 180ms var(--egri-iki-yonlu);
}

.telefon {
    width: 100%;
    max-width: 322px;
    border: 9px solid color-mix(in srgb, var(--ink) 84%, var(--bg));
    border-radius: 40px;
    background: var(--bg);
    padding: 16px 15px 12px;
    box-shadow: var(--shadow-lift);
    font-size: 13px;
    line-height: 1.45;
    position: relative;
}

.telefon .cizgi {
    position: absolute;
    top: 7px; left: 50%;
    transform: translateX(-50%);
    width: 74px; height: 4px;
    border-radius: 99px;
    background: color-mix(in srgb, var(--muted) 45%, transparent);
}

.telefon .tepe { display: flex; align-items: flex-start; justify-content: space-between; margin-bottom: 22px; }
.telefon .tepe .sol { display: flex; align-items: center; gap: 7px; }
.telefon .tepe .isaret { width: 21px; height: 21px; }
.telefon .tepe .ad { font-family: "Fraunces", Georgia, serif; font-size: 17px; font-weight: 600; }
.telefon .atp { text-align: right; line-height: 1.25; }
.telefon .atp .bas { font-size: 8.5px; font-weight: 800; letter-spacing: .1em; color: var(--teal); }
.telefon .atp .deger { font-size: 15px; font-weight: 800; }
.telefon .atp .alt { font-size: 9.5px; color: var(--muted); }

.telefon .selam { font-size: 8.5px; font-weight: 800; letter-spacing: .1em; color: var(--teal); margin-bottom: 6px; }
.telefon .soru {
    font-family: "Fraunces", Georgia, serif;
    font-size: 23px; line-height: 1.14; margin-bottom: 22px;
    font-variation-settings: "opsz" 60, "SOFT" 26, "WONK" 1;
}

.telefon .bolumbas { font-size: 8.5px; font-weight: 800; letter-spacing: .1em; color: var(--teal); margin-bottom: 8px; }

.telefon .masa {
    background: var(--card);
    border-left: 3px solid var(--terra);
    border-radius: 0 12px 12px 0;
    padding: 14px 15px;
    margin-bottom: 22px;
}
.telefon .masa .baslik { font-family: "Fraunces", Georgia, serif; font-size: 17px; margin-bottom: 2px; }
.telefon .masa .yol { font-size: 11px; color: var(--muted); margin-bottom: 9px; }
.telefon .masa .devam { font-size: 12px; font-weight: 700; color: var(--teal); }

.telefon .satirbas { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 4px; }
.telefon .satirbas .b { font-family: "Fraunces", Georgia, serif; font-size: 15px; }
.telefon .satirbas .t { font-size: 11px; font-weight: 700; color: var(--teal); }

.telefon .kayit {
    display: grid; grid-template-columns: 20px 1fr auto; gap: 9px;
    align-items: center; padding: 10px 0; border-top: 1px solid var(--rule);
}
.telefon .kayit .no { font-size: 10px; font-weight: 800; color: var(--terra); }
.telefon .kayit .dosya { font-size: 12px; font-weight: 600; }
.telefon .kayit .nerede { font-size: 10px; color: var(--muted); }
.telefon .kayit .sayi { font-size: 11px; font-weight: 700; color: var(--muted); }

.telefon .altbar {
    display: flex; justify-content: space-around;
    border-top: 1px solid var(--rule);
    margin-top: 14px; padding-top: 10px;
    font-size: 10px; font-weight: 700; color: var(--muted);
}
.telefon .altbar .aktif { color: var(--teal); }

/* Telefonun köşesine binen kaynak kartı: ürünün asıl iddiası ilk ekranda
   görünsün. Dar ekranda akışa giriyor, üst üste binmesin. */
.iz-kart {
    position: absolute;
    left: -46px;
    bottom: -52px;
    width: 252px;
    background: var(--card);
    border: 1px solid var(--rule);
    border-left: 3px solid var(--amber);
    border-radius: 0 16px 16px 0;
    padding: 14px 16px;
    box-shadow: var(--shadow-lift);
    font-size: 12.5px;
    line-height: 1.5;
}
.iz-kart .bas {
    font-size: 9.5px; font-weight: 800; letter-spacing: .1em;
    color: var(--amber); margin-bottom: 6px;
}
.iz-kart .dosya { font-weight: 700; }
.iz-kart .alinti { color: var(--muted); font-style: italic; margin-top: 5px; }

@media (max-width: 1040px) { .iz-kart { left: -22px; width: 222px; } }
@media (max-width: 940px) {
    .sahne { flex-direction: column; align-items: center; gap: var(--alan-3); }
    .iz-kart { position: static; width: 100%; max-width: 322px; }
}

/* ============ ürün illüstrasyonları ============ */

.urun-gorsel {
    --tilt-x: 0deg;
    --tilt-y: 0deg;
    margin: 0;
    min-width: 0;
    position: relative;
    transform: perspective(1000px) rotateX(var(--tilt-y)) rotateY(var(--tilt-x));
    transform-style: preserve-3d;
    transition: transform 220ms var(--egri-iki-yonlu);
}
.urun-gorsel.beliren {
    transform: translateY(16px) perspective(1000px) rotateX(var(--tilt-y)) rotateY(var(--tilt-x));
}
.urun-gorsel.beliren.gorundu {
    transform: perspective(1000px) rotateX(var(--tilt-y)) rotateY(var(--tilt-x));
}
.urun-gorsel img {
    display: block;
    width: 100%;
    height: auto;
    filter: drop-shadow(0 18px 24px color-mix(in srgb, var(--ink) 13%, transparent));
    animation: gorsel-nefes 6.8s ease-in-out infinite alternate;
}
.urun-gorsel figcaption {
    max-width: 42ch;
    margin: 6px auto 0;
    text-align: center;
    color: var(--muted);
    font-size: 12.5px;
    line-height: 1.5;
}
.kaynak-gorseli { max-width: 540px; justify-self: center; }
.paylasim-gorseli { max-width: 520px; justify-self: center; }
.dongu-gorseli { max-width: 540px; justify-self: center; }
.paylasim-gorseli img { animation-delay: -2.1s; }
.dongu-gorseli img { animation-delay: -4.2s; }

@keyframes gorsel-nefes {
    from { transform: translateY(0) rotate(-.25deg); }
    to { transform: translateY(-8px) rotate(.25deg); }
}

@media (max-width: 900px) {
    .urun-gorsel { width: min(100%, 560px); margin-inline: auto; }
}

/* Eski HTML dosya yığını başka tanıtım varyantlarında kullanılabilir; ana
   sayfada yerini imagegen illüstrasyonu aldı. */

/* ============ dağınık dosyalar ============ */

.yigin { position: relative; height: 340px; }
.yigin .dosya {
    position: absolute;
    background: var(--card);
    border: 1px solid var(--rule);
    border-radius: 10px;
    padding: 11px 15px;
    font-size: 13.5px;
    font-weight: 600;
    box-shadow: var(--shadow);
    white-space: nowrap;
    display: flex;
    align-items: center;
    gap: 9px;
    transition: transform var(--sure-uzun) var(--egri-iki-yonlu);
}
.yigin .dosya .tur {
    font-size: 9.5px; font-weight: 800; letter-spacing: .07em;
    padding: 2px 7px; border-radius: 999px;
}
.yigin .dosya:hover { transform: rotate(0deg) translateY(-4px) !important; }
@media (max-width: 860px) { .yigin { height: 300px; } .yigin .dosya { font-size: 12px; padding: 9px 12px; } }

/* ============ kaynak izi demosu ============ */

.demo {
    display: grid;
    grid-template-columns: 1.08fr .92fr;
    gap: var(--alan-4);
    align-items: start;
}
@media (max-width: 900px) { .demo { grid-template-columns: 1fr; } }

.demo-kagit {
    background: var(--card);
    border: 1px solid var(--rule);
    border-radius: 20px;
    padding: var(--alan-3);
    box-shadow: var(--shadow);
}

.demo-ust { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: var(--alan-2); }
.demo-no { font-size: 11px; font-weight: 800; letter-spacing: .12em; color: var(--teal); }

.demo-kok {
    font-size: clamp(17px, 1.8vw, 19px);
    line-height: 1.35;
    font-weight: 500;
    margin-bottom: var(--alan-3);
}

.demo-sik {
    display: flex; align-items: flex-start; gap: 12px;
    width: 100%;
    text-align: left;
    font-family: inherit;
    font-size: 15.5px;
    color: var(--ink);
    background: var(--bg);
    border: 1.5px solid var(--rule);
    border-radius: 14px;
    padding: 13px 14px;
    margin-bottom: 9px;
    min-height: 52px;
    cursor: pointer;
    transition: border-color var(--sure-kisa), background-color var(--sure-kisa),
                transform var(--sure-ani) var(--egri-iki-yonlu);
}
.demo-sik:hover:not(:disabled) { border-color: var(--teal); transform: translateX(3px); }
.demo-sik:not(:disabled):active {
    transform: translateX(3px) scale(.985);
    box-shadow: inset 0 0 0 999px var(--basili);
}
.demo-sik:disabled { cursor: default; }

.demo-sik .harf {
    flex-shrink: 0;
    width: 30px; height: 30px;
    border-radius: 9px;
    display: flex; align-items: center; justify-content: center;
    font-weight: 800; font-size: 14px;
    background: var(--rule);
    color: var(--muted);
    transition: background .25s, color .25s;
}

.demo-sik.dogru { border-color: var(--teal); background: var(--teal-soft); }
.demo-sik.dogru .harf { background: var(--teal); color: var(--card); }
.demo-sik.yanlis { border-color: var(--red); background: var(--red-soft); }
.demo-sik.yanlis .harf { background: var(--red); color: var(--card); }

.demo-sonuc {
    margin-top: var(--alan-2);
    border-radius: 14px;
    padding: 13px 16px;
    background: var(--red-soft);
    border: 1px solid color-mix(in srgb, var(--red) 30%, transparent);
    animation: belir var(--sure-orta) var(--egri-giris);
}
.demo-sonuc.iyi {
    background: var(--teal-soft);
    border-color: color-mix(in srgb, var(--teal) 30%, transparent);
}
@keyframes belir { from { opacity: 0; transform: translateY(8px); } }

.demo-sonuc-baslik { font-weight: 800; font-size: 14px; color: var(--red); margin-bottom: 2px; }
.demo-sonuc.iyi .demo-sonuc-baslik { color: var(--teal); }
.demo-sonuc-metin { font-size: 14px; color: var(--muted); }

.demo-sifirla {
    margin-top: calc(var(--alan-2) - 10px);
    background: none; border: 0;
    padding: 10px 4px;
    font-family: inherit; font-size: 14px; font-weight: 700;
    color: var(--teal); cursor: pointer;
    transition: opacity var(--sure-ani);
}
.demo-sifirla:hover { text-decoration: underline; }
.demo-sifirla:active { opacity: .6; }

/* ---- sağdaki belge ---- */

.demo-belge {
    background: var(--card);
    border: 1px solid var(--rule);
    border-radius: 20px;
    padding: var(--alan-3);
    font-size: 13.5px;
    line-height: 1.72;
    color: var(--muted);
    position: relative;
}

.demo-belge .basi {
    display: flex; align-items: center; justify-content: space-between;
    padding-bottom: 12px; margin-bottom: 14px;
    border-bottom: 1px solid var(--rule);
    font-size: 12px;
}
.demo-belge .basi b { color: var(--ink); font-size: 13px; }
.demo-belge .sayfa {
    font-size: 10.5px; font-weight: 800; letter-spacing: .07em;
    background: var(--amber-soft); color: var(--amber);
    padding: 3px 9px; border-radius: 999px;
}

/* Vurgulanacak cümle: sarı fosforlu kalem soldan sağa geçer. */
.demo-belge mark {
    background: linear-gradient(var(--amber-soft), var(--amber-soft)) no-repeat;
    background-size: 0% 100%;
    color: inherit;
    padding: 1px 0;
    border-radius: 3px;
    transition: background-size .7s cubic-bezier(.22,.9,.35,1) .15s, color .3s .5s;
}
.demo-belge.vurgulu mark { background-size: 100% 100%; color: var(--ink); }

.demo-belge .solgun { opacity: .55; }

/* ============ atölye maketi ============ */

.maket-atolye {
    background: var(--card);
    border: 1px solid var(--rule);
    border-radius: 20px;
    padding: var(--alan-3);
    box-shadow: var(--shadow);
    font-size: 15px;
}

.maket-ekler { display: grid; gap: 10px; }

.maket-baglam {
    display: flex;
    align-items: center;
    gap: 7px;
    margin-bottom: var(--alan-2);
    color: var(--muted);
    font-size: 11.5px;
}
.maket-baglam span {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--teal);
    box-shadow: 0 0 0 4px color-mix(in srgb, var(--teal) 15%, transparent);
    flex: 0 0 auto;
}
.maket-baglam b { color: var(--teal); }

.ajan-vurgu {
    margin-top: var(--alan-3);
    padding: 12px 14px;
    border-left: 3px solid var(--teal);
    background: var(--teal-soft);
    color: var(--ink);
    font-size: 14px;
    font-weight: 700;
}

.maket-adim {
    opacity: 0;
    transform: translateY(12px);
    transition: opacity var(--sure-uzun) var(--egri-giris),
                transform var(--sure-uzun) var(--egri-giris);
}
.maket-adim.gorundu { opacity: 1; transform: none; }

.balon { margin-bottom: var(--alan-2); }
.balon .kim { font-size: 10.5px; font-weight: 800; letter-spacing: .1em; margin-bottom: 5px; }
.balon.ben { display: flex; flex-direction: column; align-items: flex-end; }
.balon.ben .kim { color: var(--terra); }
.balon.ai .kim { color: var(--teal); }
.balon .metin {
    background: var(--bg);
    border: 1px solid var(--rule);
    border-radius: 16px;
    padding: 12px 15px;
    line-height: 1.5;
    max-width: 92%;
}
.balon.ben .metin { border-right: 3px solid var(--terra); }

.ek {
    display: flex; align-items: center; justify-content: space-between; gap: 12px;
    border: 1px solid var(--teal);
    background: var(--teal-soft);
    border-radius: 14px;
    padding: 13px 16px;
    color: var(--ink);
    text-decoration: none;
    transition: transform var(--sure-kisa) var(--egri-iki-yonlu),
                border-color var(--sure-kisa), box-shadow var(--sure-kisa);
}
.ek:hover {
    transform: translateY(-2px);
    border-color: color-mix(in srgb, var(--teal) 72%, var(--rule));
    box-shadow: var(--shadow);
}
.ek.pdf {
    border-color: color-mix(in srgb, var(--terra) 42%, var(--rule));
    background: var(--terra-soft);
}
.ek.kart {
    border-color: color-mix(in srgb, var(--teal) 52%, var(--rule));
    background: color-mix(in srgb, var(--teal-soft) 70%, var(--card));
}
.ek img { width: 58px; height: 58px; object-fit: contain; flex: 0 0 auto; }
.ek-metin { min-width: 0; flex: 1; display: flex; flex-direction: column; }
.ek .ad { font-weight: 700; font-size: 15px; }
.ek .bilgi { font-size: 12.5px; color: var(--muted); }
.ek .git { font-weight: 700; color: var(--teal); white-space: nowrap; font-size: 14px; }

@media (max-width: 460px) {
    .ek { padding: 11px 12px; gap: 9px; }
    .ek img { width: 48px; height: 48px; }
    .ek .git { font-size: 12.5px; }
}

/* ============ iki kolonlu anlatım ============ */

.ikili {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(32px, 5vw, 64px);
    align-items: center;
}
.ikili.ters .yazi { order: 2; }
@media (max-width: 900px) {
    .ikili { grid-template-columns: 1fr; gap: var(--alan-4); }
    .ikili.ters .yazi { order: 0; }
}

/* ============ paylaşım ============ */

.pay-sahne { display: flex; align-items: center; justify-content: center; gap: clamp(14px, 3vw, 30px); flex-wrap: wrap; }
.pay-kagit {
    width: 108px; height: 138px;
    border-radius: 12px;
    border: 1px solid var(--rule);
    background: var(--card);
    box-shadow: var(--shadow);
    padding: 12px 11px;
    display: flex; flex-direction: column; gap: 6px;
}
.pay-kagit i { display: block; height: 5px; border-radius: 3px; background: var(--rule); }
.pay-kagit i:nth-child(1) { width: 70%; background: var(--teal); }
.pay-kagit i:nth-child(4) { width: 55%; }
.pay-kagit i:nth-child(6) { width: 80%; }
.pay-kagit.ana { border-color: var(--teal); border-width: 2px; }
.pay-ok { color: var(--terra); flex-shrink: 0; }
.pay-uclu { display: flex; gap: 10px; }
.pay-uclu .pay-kagit { width: 78px; height: 100px; }

/* ============ Neden Komitas önizlemesi ============ */

.neden-onizleme {
    background:
        radial-gradient(52% 76% at 16% 52%, color-mix(in srgb, var(--terra) 8%, transparent), transparent 72%),
        radial-gradient(46% 72% at 86% 45%, color-mix(in srgb, var(--teal) 10%, transparent), transparent 70%),
        var(--card);
    border-top: 0;
}
.neden-onizleme + .bolum { border-top: 0; }

/* ============ ATP tarifesi ============ */

.tarife-kart {
    background: var(--card);
    border: 1px solid var(--rule);
    border-radius: 22px;
    padding: var(--alan-3);
    box-shadow: var(--shadow);
}

.tarife-tepe {
    display: flex;
    align-items: center;
    gap: var(--alan-2);
    padding-bottom: var(--alan-3);
    border-bottom: 1px solid var(--rule);
    margin-bottom: var(--alan-2);
}

/* Mitokondri marka işaretinin kollarıyla aynı biçim: ATP'nin nereden geldiği
   şakası logoda zaten var, burada da sürsün. */
.tarife-tepe .mitokondri { width: 76px; height: auto; color: var(--terra); flex-shrink: 0; }
.tarife-tepe .bas { font-size: 10.5px; font-weight: 800; letter-spacing: .12em; color: var(--teal); }
.tarife-tepe .ad {
    font-family: "Fraunces", Georgia, serif;
    font-size: 30px; font-weight: 600; line-height: 1.1;
    font-variation-settings: "opsz" 72, "SOFT" 24, "WONK" 1;
}

.tarife { margin: 0; }
.tarife > div {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: var(--alan-2);
    padding: 11px 0;
    border-bottom: 1px solid var(--rule);
}
.tarife > div:last-child { border-bottom: 0; }
.tarife dt { font-size: 15px; color: var(--muted); }
.tarife dd {
    margin: 0;
    font-family: "Fraunces", Georgia, serif;
    font-size: 21px; font-weight: 600; color: var(--ink);
    white-space: nowrap;
}
.tarife dd span { font-family: "Manrope", sans-serif; font-size: 12px; font-weight: 700; color: var(--muted); }
.tarife .bedava dd {
    font-family: "Manrope", sans-serif;
    font-size: 13px; font-weight: 800;
    letter-spacing: .06em; text-transform: uppercase;
    color: var(--teal);
}

/* ============ kapanış ============ */

.kapanis {
    text-align: center;
    background:
        radial-gradient(70% 120% at 50% 0%, color-mix(in srgb, var(--teal) 9%, transparent), transparent 70%),
        var(--card);
    border-radius: 28px;
    padding: var(--alan-5) var(--alan-3);
    border: 1px solid var(--rule);
}
.kapanis h2 { max-width: 16ch; margin-left: auto; margin-right: auto; }
.kapanis .giris { margin-left: auto; margin-right: auto; }