:root {
    --koyu: #07120f;
    --mavi: #28698f;
    --mavi-koyu: #174a6a;
    --turuncu: #f59d32;
    --yesil: #3bb34a;
    --zemin: #f5f7f2;
    --yazi: #17211d;
    --soluk: #697772;
    --cizgi: #e4ebe6;
    --beyaz: #ffffff;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    background: var(--zemin);
    color: var(--yazi);
    font-family: Arial, Helvetica, sans-serif;
}

@keyframes yukariCik {
    from {
        opacity: 0;
        transform: translateY(24px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes hafifBuyume {
    from {
        opacity: 0;
        transform: scale(.96);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes kartNefes {
    0%,
    100% {
        transform: translateY(-8px);
    }

    50% {
        transform: translateY(-14px);
    }
}

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

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

.kapsayici {
    width: min(1180px, 92%);
    margin: 0 auto;
}

.ust {
    position: fixed;
    top: 28px;
    left: 0;
    z-index: 30;
    width: 100%;
}

.nav {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 22px;
    min-height: 72px;
    padding: 10px 18px 10px 130px;
    color: var(--beyaz);
    border: 1px solid rgba(255, 255, 255, .16);
    border-radius: 999px;
    background: rgba(7, 18, 15, .82);
    box-shadow: 0 20px 55px rgba(0, 0, 0, .24);
    backdrop-filter: blur(18px);
    animation: yukariCik .65s ease both;
}

.marka {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    font-size: 20px;
    font-weight: 900;
    letter-spacing: .3px;
}

.marka img {
    position: absolute;
    left: 22px;
    top: 50%;
    width: 92px;
    height: 92px;
    object-fit: contain;
    border-radius: 50%;
    background: var(--beyaz);
    padding: 0;
    transform: translateY(-50%);
    box-shadow: 0 14px 32px rgba(0, 0, 0, .24);
    transition: transform .25s ease, box-shadow .25s ease;
}

.marka:hover img {
    transform: translateY(-50%) scale(1.04);
    box-shadow: 0 18px 38px rgba(0, 0, 0, .3);
}

.marka strong {
    color: var(--turuncu);
}

.menu {
    display: flex;
    align-items: center;
    gap: 26px;
    color: rgba(255, 255, 255, .8);
    font-size: 14px;
    font-weight: 700;
}

.menu a:hover {
    color: var(--beyaz);
}

.menu-dugme {
    display: none;
    width: 44px;
    height: 44px;
    border: 0;
    border-radius: 16px;
    background: rgba(255, 255, 255, .1);
    cursor: pointer;
}

.menu-dugme span {
    display: block;
    width: 20px;
    height: 2px;
    margin: 5px auto;
    background: var(--beyaz);
}

.buton {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 13px 20px;
    border: 0;
    border-radius: 999px;
    font: inherit;
    font-weight: 900;
    cursor: pointer;
    transition: transform .2s ease, box-shadow .2s ease, background-color .2s ease, color .2s ease;
}

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

.buton.birincil {
    background: var(--turuncu);
    color: #221607;
    box-shadow: 0 15px 34px rgba(245, 157, 50, .28);
}

.buton.ikincil,
.buton.acik {
    background: var(--beyaz);
    color: var(--mavi-koyu);
}

.buton.kenarli {
    border: 1px solid var(--cizgi);
}

.metin-link {
    display: inline-flex;
    margin-top: 22px;
    color: var(--mavi-koyu);
    font-weight: 900;
}

.hero {
    position: relative;
    overflow: hidden;
    min-height: 100vh;
    padding: 150px 0 82px;
    color: var(--beyaz);
    background: var(--koyu);
}

.hero::after {
    position: absolute;
    right: -10%;
    bottom: -120px;
    left: -10%;
    z-index: 1;
    height: 220px;
    border-radius: 55% 55% 0 0;
    background: var(--zemin);
    content: "";
}

.hero::before {
    position: absolute;
    inset: 0;
    z-index: 1;
    background: linear-gradient(110deg, rgba(7, 18, 15, .97), rgba(7, 18, 15, .74) 48%, rgba(7, 18, 15, .22));
    content: "";
}

.hero-arkaplan {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero-arkaplan-gorsel {
    position: absolute;
    inset: 0;
    background-position: center;
    background-size: cover;
    opacity: 0;
    transform: scale(1.02);
    transition: opacity 1.2s ease, transform 7s ease;
}

.hero-arkaplan-gorsel.aktif {
    opacity: 1;
    transform: scale(1);
}

.sayfa-hero {
    padding: 160px 0 78px;
    background: linear-gradient(135deg, var(--koyu), var(--mavi-koyu));
    color: var(--beyaz);
}

.sayfa-hero h1 {
    max-width: 850px;
    margin: 18px 0;
    font-size: clamp(42px, 6vw, 72px);
    line-height: 1;
    letter-spacing: 0;
}

.sayfa-hero p:not(.rozet) {
    max-width: 680px;
    margin: 0;
    color: rgba(255, 255, 255, .78);
    font-size: 18px;
    line-height: 1.75;
}

.detay-hero {
    padding-bottom: 58px;
}

.hizmetler-hero {
    background: linear-gradient(135deg, var(--koyu), var(--mavi-koyu));
}

.sayfa-hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 540px;
    gap: 46px;
    align-items: center;
}

.hizmetler-hero-gorsel {
    display: grid;
    place-items: center;
}

.hizmetler-hero-gorsel img {
    width: min(560px, 100%);
    height: auto;
    object-fit: contain;
    filter: drop-shadow(0 28px 42px rgba(0, 0, 0, .28));
}

.detay-hero .buton {
    margin-top: 28px;
}

.detay-gorsel {
    overflow: hidden;
    min-height: 360px;
    border-radius: 32px;
    background: rgba(255, 255, 255, .08);
}

.detay-gorsel img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-grid {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1.08fr .92fr;
    gap: 54px;
    align-items: center;
}

.hero-yazi {
    animation: yukariCik .75s .12s ease both;
}

.rozet,
.kucuk-baslik {
    margin: 0;
    color: var(--turuncu);
    font-size: 13px;
    font-weight: 900;
    letter-spacing: 1.4px;
    text-transform: uppercase;
}

.hero h1 {
    max-width: 720px;
    margin: 22px 0;
    font-size: clamp(48px, 6vw, 80px);
    line-height: .95;
    letter-spacing: 0;
}

.hero-metin {
    max-width: 640px;
    margin: 0;
    color: rgba(255, 255, 255, .78);
    font-size: 19px;
    line-height: 1.8;
}

.hero-aksiyon {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 32px;
}

.istatistikler {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
    margin-top: 24px;
}

.istatistikler div {
    padding: 17px;
    border: 1px solid rgba(255, 255, 255, .14);
    border-radius: 20px;
    background: rgba(255, 255, 255, .1);
    transition: transform .25s ease, background-color .25s ease;
}

.istatistikler div:hover {
    transform: translateY(-4px);
    background: rgba(255, 255, 255, .15);
}

.istatistikler b {
    display: block;
    color: var(--turuncu);
    font-size: 26px;
}

.istatistikler span {
    color: rgba(255, 255, 255, .72);
    font-size: 12px;
}

.hero-kart {
    padding: 24px;
    border: 1px solid rgba(255, 255, 255, .2);
    border-radius: 34px;
    background: rgba(255, 255, 255, .12);
    box-shadow: 0 30px 80px rgba(0, 0, 0, .32);
    backdrop-filter: blur(18px);
    animation: hafifBuyume .75s .24s ease both;
}

.form-kart {
    padding: 26px;
    border-radius: 26px;
    background: var(--beyaz);
    color: var(--yazi);
}

.form-kart h2 {
    margin: 0 0 8px;
    font-size: 25px;
}

.form-kart p {
    margin: 0 0 18px;
    color: var(--soluk);
    line-height: 1.6;
}

.alan {
    display: grid;
    gap: 8px;
    margin: 12px 0;
}

.alan span {
    color: #52615b;
    font-size: 12px;
    font-weight: 900;
}

.alan input,
.alan select,
.alan textarea {
    width: 100%;
    padding: 15px 16px;
    border: 1px solid var(--cizgi);
    border-radius: 16px;
    outline: none;
    background: #fbfcfb;
    color: var(--yazi);
    font: inherit;
}

.alan input:focus,
.alan select:focus,
.alan textarea:focus {
    border-color: var(--mavi);
}

.form-buton {
    width: 100%;
    margin-top: 12px;
}

.gizli-alan {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

.uyari {
    margin: 14px 0;
    padding: 13px 15px;
    border-radius: 16px;
    font-size: 14px;
}

.uyari p {
    margin: 0;
    color: inherit;
}

.uyari.basarili {
    background: #eaf8ee;
    color: #1d6b30;
}

.uyari.hata {
    background: #fff0ed;
    color: #9a2d1d;
}

.bolum {
    padding: 94px 0;
}

.bolum-baslik {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 30px;
    margin-bottom: 38px;
}

.bolum-baslik h2,
.metin-kutu h2,
.cta-kutu h2 {
    max-width: 720px;
    margin: 10px 0 0;
    font-size: clamp(34px, 4vw, 48px);
    line-height: 1.06;
    letter-spacing: 0;
}

.bolum-baslik > p,
.metin-kutu > p,
.cta-kutu p {
    max-width: 450px;
    color: var(--soluk);
    line-height: 1.75;
}

.hizmet-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
}

.hizmet {
    display: block;
    position: relative;
    overflow: hidden;
    min-height: 280px;
    padding: 30px;
    border: 1px solid var(--cizgi);
    border-radius: 32px;
    background: var(--beyaz);
    box-shadow: 0 20px 55px rgba(19, 35, 29, .06);
    transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}

.hizmet:hover {
    animation: kartNefes 1.15s ease-in-out infinite;
    border-color: rgba(245, 157, 50, .45);
    box-shadow: 0 26px 70px rgba(19, 35, 29, .12);
}

.hizmet::before {
    position: absolute;
    top: -46px;
    right: -44px;
    width: 135px;
    height: 135px;
    border-radius: 50%;
    background: rgba(245, 157, 50, .15);
    content: "";
}

.hizmet img {
    width: 100%;
    height: 168px;
    margin-bottom: 22px;
    border-radius: 22px;
    object-fit: cover;
    transition: transform .3s ease;
}

.hizmet:hover img {
    transform: scale(1.035);
}

.hizmet span {
    display: inline-flex;
    margin-bottom: 18px;
    padding: 10px 14px;
    border-radius: 999px;
    background: #edf7f0;
    color: var(--yesil);
    font-size: 13px;
    font-weight: 900;
}

.hizmet h3 {
    margin: 0 0 12px;
    font-size: 24px;
}

.hizmet-liste {
    display: grid;
    gap: 22px;
}

.hizmetler-sayfa-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.hizmet-sayfa-kart {
    min-height: 100%;
}

.hizmet-sayfa-kart h2 {
    margin: 0 0 12px;
    font-size: 28px;
    line-height: 1.18;
}

.hizmet-secim {
    padding-top: 18px;
    background: #eef3ef;
}

.hizmet-secim h2 {
    margin: 10px 0 0;
    font-size: clamp(34px, 4vw, 52px);
    line-height: 1.08;
}

.hizmet-secim .metin-kutu {
    justify-content: start;
}

.hizmet-secim .buton {
    width: max-content;
    margin-top: 18px;
}

.hizmet-satir {
    display: grid;
    grid-template-columns: 320px 1fr;
    gap: 28px;
    align-items: center;
    padding: 34px;
    border: 1px solid var(--cizgi);
    border-radius: 30px;
    background: var(--beyaz);
    transition: transform .25s ease, box-shadow .25s ease;
}

.hizmet-satir img {
    width: 100%;
    height: 230px;
    border-radius: 24px;
    object-fit: cover;
}

.hizmet-satir:hover {
    transform: translateY(-4px);
    box-shadow: 0 24px 60px rgba(19, 35, 29, .1);
}

.hizmet-satir span {
    color: var(--turuncu);
    font-size: 13px;
    font-weight: 900;
    letter-spacing: 1.2px;
    text-transform: uppercase;
}

.hizmet-satir h2 {
    margin: 12px 0;
    font-size: clamp(28px, 4vw, 42px);
}

.hizmet-satir p {
    max-width: 760px;
    color: var(--soluk);
    line-height: 1.75;
}

.hizmet p,
.ozellik-grid span,
.adim-grid p {
    color: var(--soluk);
    line-height: 1.7;
}

.hakkimizda {
    padding-top: 28px;
}

.bakim-bolum {
    background: #eef3ef;
}

.iki-kolon {
    display: grid;
    grid-template-columns: .92fr 1.08fr;
    gap: 28px;
    align-items: stretch;
}

.gorsel-kutu {
    position: relative;
    min-height: 560px;
    overflow: hidden;
    border-radius: 38px;
}

.gorsel-kutu img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.sade-gorsel {
    display: grid;
    place-items: center;
    min-height: 420px;
    border: 1px solid var(--cizgi);
    background: var(--beyaz);
}

.sade-gorsel img {
    width: min(420px, 82%);
    height: auto;
    object-fit: contain;
}

.mini-bilgi {
    position: absolute;
    left: 24px;
    bottom: 24px;
    width: min(270px, calc(100% - 48px));
    padding: 22px;
    border-radius: 26px;
    background: var(--beyaz);
    box-shadow: 0 24px 60px rgba(0, 0, 0, .22);
}

.mini-bilgi b {
    display: block;
    color: var(--mavi);
    font-size: 34px;
}

.mini-bilgi span {
    color: var(--soluk);
    line-height: 1.5;
}

.metin-kutu {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.ozellik-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
    margin-top: 20px;
}

.ozellik-grid div {
    padding: 24px;
    border: 1px solid var(--cizgi);
    border-radius: 28px;
    background: var(--beyaz);
    transition: transform .25s ease, box-shadow .25s ease;
}

.ozellik-grid div:hover {
    transform: translateY(-4px);
    box-shadow: 0 18px 45px rgba(19, 35, 29, .08);
}

.ozellik-grid b {
    display: block;
    margin-bottom: 9px;
    font-size: 19px;
}

.surec {
    overflow: hidden;
    padding: 92px 0;
    background: var(--koyu);
    color: var(--beyaz);
}

.bolum-baslik.koyu > p {
    color: rgba(255, 255, 255, .68);
}

.adim-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
}

.adim-grid article {
    padding: 26px;
    border: 1px solid rgba(255, 255, 255, .1);
    border-radius: 28px;
    background: rgba(255, 255, 255, .07);
    transition: transform .25s ease, background-color .25s ease;
}

.adim-grid article:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, .1);
}

.adim-grid em {
    color: var(--turuncu);
    font-style: normal;
    font-weight: 900;
}

.adim-grid h3 {
    margin: 18px 0 10px;
    font-size: 21px;
}

.adim-grid p {
    color: rgba(255, 255, 255, .68);
}

.galeri-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
}

.galeri-item {
    position: relative;
    min-height: 260px;
    margin: 0;
    overflow: hidden;
    padding: 0;
    border: 0;
    border-radius: 30px;
    background: #dbe4de;
    cursor: pointer;
}

.galeri-item.buyuk {
    grid-column: span 2;
    grid-row: span 2;
}

.galeri-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .35s ease;
}

.galeri-item:hover img {
    transform: scale(1.04);
}

.galeri-item::after {
    position: absolute;
    inset: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, .72));
    content: "";
}

.galeri-item span:not(.video-yer-tutucu) {
    position: absolute;
    left: 22px;
    bottom: 20px;
    z-index: 1;
    color: var(--beyaz);
    font-weight: 900;
}

.video-yer-tutucu {
    display: grid;
    width: 100%;
    height: 100%;
    min-height: 260px;
    place-items: center;
    background:
        linear-gradient(135deg, rgba(7, 18, 15, .9), rgba(23, 74, 106, .76)),
        url("../../images/solar6.webp") center / cover;
    color: var(--beyaz);
    font-size: 22px;
    font-weight: 900;
}

.galeri-kategori {
    padding-bottom: 28px;
    opacity: 1;
    transform: none;
}

.galeri-modal {
    position: fixed;
    inset: 0;
    z-index: 200;
    display: none;
    place-items: center;
    padding: 28px;
    background: rgba(0, 0, 0, .82);
}

.galeri-modal.acik {
    display: grid;
}

.galeri-modal-icerik {
    width: min(1180px, 96vw);
    color: var(--beyaz);
    text-align: center;
}

.galeri-modal-icerik img,
.galeri-modal-icerik video {
    max-width: 100%;
    max-height: 82vh;
    margin: 0 auto;
    border-radius: 18px;
    box-shadow: 0 24px 80px rgba(0, 0, 0, .45);
}

.galeri-modal-nav {
    position: fixed;
    top: 50%;
    z-index: 201;
    display: inline-flex;
    width: 58px;
    height: 58px;
    align-items: center;
    justify-content: center;
    transform: translateY(-50%);
    border: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, .94);
    color: var(--koyu);
    font-size: 42px;
    line-height: 1;
    cursor: pointer;
    box-shadow: 0 16px 45px rgba(0, 0, 0, .28);
}

.galeri-modal-onceki {
    left: 26px;
}

.galeri-modal-sonraki {
    right: 26px;
}

.galeri-modal-icerik p {
    margin: 14px 0 0;
    font-weight: 800;
}

.galeri-modal-kapat {
    position: fixed;
    top: 22px;
    right: 24px;
    z-index: 201;
    width: 48px;
    height: 48px;
    border: 0;
    border-radius: 50%;
    background: var(--beyaz);
    color: var(--koyu);
    font-size: 34px;
    line-height: 1;
    cursor: pointer;
}

.modal-acik {
    overflow: hidden;
}

.sm-arama-widget {
    position: fixed;
    right: 22px;
    bottom: 22px;
    z-index: 120;
    display: flex;
    flex-direction: column;
    gap: 16px;
    pointer-events: none;
}

.sm-arama-widget--dragging {
    transition: none;
}

.sm-arama-widget__item {
    position: relative;
    display: inline-flex;
    width: 86px;
    height: 86px;
    align-items: center;
    justify-content: center;
    overflow: visible;
    border-radius: 28px;
    color: var(--beyaz);
    pointer-events: auto;
    box-shadow: 0 16px 32px rgba(7, 18, 15, .2);
    text-decoration: none;
    touch-action: manipulation;
    user-select: none;
    animation: smWidgetNefes 2.8s ease-in-out infinite;
    transition: transform .2s ease, box-shadow .2s ease, border-radius .2s ease, filter .2s ease;
}

.sm-arama-widget__item:hover {
    transform: translateY(-5px) scale(1.03);
    box-shadow: 0 22px 44px rgba(7, 18, 15, .28);
    filter: saturate(1.08);
}

.sm-arama-widget__item--telefon {
    background: #14598f;
}

.sm-arama-widget__item--whatsapp {
    background: #0f9d58;
}

.sm-arama-widget__ikon {
    display: inline-flex;
    width: 38px;
    height: 38px;
    align-items: center;
    justify-content: center;
}

.sm-arama-widget__ikon svg,
.sm-arama-widget__tasinabilir svg {
    display: block;
    width: 100%;
    height: 100%;
    fill: currentColor;
}

.sm-arama-widget__tasinabilir {
    position: absolute;
    top: -7px;
    right: -7px;
    z-index: 2;
    display: inline-flex;
    width: 30px;
    height: 30px;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    background: #f4fff9;
    color: var(--mavi-koyu);
    padding: 7px;
    cursor: grab;
    touch-action: none;
    box-shadow: 0 5px 12px rgba(7, 18, 15, .18);
}

.sm-arama-widget__item--whatsapp .sm-arama-widget__tasinabilir {
    color: #10864f;
}

.sm-arama-widget__item--dragging .sm-arama-widget__tasinabilir {
    cursor: grabbing;
}

@keyframes smWidgetNefes {
    0%,
    100% {
        box-shadow: 0 16px 32px rgba(7, 18, 15, .2);
    }

    50% {
        box-shadow: 0 22px 44px rgba(7, 18, 15, .28);
    }
}

.detay-icerik {
    display: grid;
    grid-template-columns: 1fr 360px;
    gap: 34px;
    align-items: start;
}

.detay-icerik p {
    margin: 0 0 18px;
    color: var(--soluk);
    font-size: 18px;
    line-height: 1.8;
}

.detay-icerik aside,
.iletisim-bilgi {
    padding: 28px;
    border: 1px solid var(--cizgi);
    border-radius: 28px;
    background: var(--beyaz);
}

.detay-icerik aside h2,
.iletisim-bilgi h2 {
    margin: 0 0 18px;
    font-size: 26px;
}

.detay-icerik aside span {
    display: block;
    padding: 13px 0;
    border-bottom: 1px solid var(--cizgi);
    color: var(--mavi-koyu);
    font-weight: 900;
}

.detay-icerik aside span:last-child {
    border-bottom: 0;
}

.iletisim-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 420px;
    gap: 28px;
    align-items: start;
}

.iletisim-bilgi p {
    color: var(--soluk);
    line-height: 1.65;
}

.harita-bolum {
    padding-top: 0;
}

.harita-kutu {
    overflow: hidden;
    min-height: 440px;
    border: 1px solid var(--cizgi);
    border-radius: 32px;
    background: var(--beyaz);
    box-shadow: 0 24px 70px rgba(19, 35, 29, .08);
}

.harita-kutu iframe {
    display: block;
    width: 100%;
    height: 520px;
    border: 0;
}

.cta {
    padding: 0;
    background:
        linear-gradient(90deg, rgba(7, 18, 15, .94), rgba(7, 18, 15, .76)),
        url("../../images/solar4.webp") center / cover;
}

.cta-kutu {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 28px;
    align-items: center;
    padding: 72px 0;
    color: var(--beyaz);
    box-shadow: none;
}

.cta-kutu .kucuk-baslik {
    color: var(--turuncu);
}

.cta-kutu h2 {
    max-width: 760px;
    font-size: clamp(34px, 4vw, 54px);
}

.cta-kutu p {
    max-width: 620px;
    color: rgba(255, 255, 255, .78);
}

.cta-kutu .buton.acik {
    background: var(--turuncu);
    color: #211507;
    box-shadow: 0 18px 42px rgba(245, 157, 50, .25);
}

.site-footer {
    margin-top: 40px;
    padding: 58px 0 24px;
    background: #07120f;
    color: rgba(255, 255, 255, .72);
}

.footer-ust {
    display: grid;
    grid-template-columns: minmax(240px, 1.25fr) .8fr 1fr 1.2fr;
    gap: 34px;
    align-items: start;
}

.footer-marka img {
    width: 112px;
    height: 112px;
    margin-bottom: 18px;
    border-radius: 50%;
    background: var(--beyaz);
    object-fit: contain;
    padding: 8px;
}

.footer-marka h2 {
    margin: 0 0 10px;
    color: var(--beyaz);
    font-size: 28px;
}

.footer-marka p {
    max-width: 310px;
    margin: 0;
    color: var(--turuncu);
    font-weight: 900;
    line-height: 1.5;
}

.footer-kolon {
    display: grid;
    gap: 10px;
    font-style: normal;
    line-height: 1.55;
}

.footer-kolon h3 {
    margin: 0 0 8px;
    color: var(--beyaz);
    font-size: 17px;
}

.footer-kolon a {
    color: rgba(255, 255, 255, .7);
    transition: color .2s ease, transform .2s ease;
}

.footer-kolon a:hover {
    color: var(--turuncu);
    transform: translateX(3px);
}

.footer-iletisim b {
    color: var(--beyaz);
}

.footer-alt {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    margin-top: 44px;
    padding-top: 22px;
    border-top: 1px solid rgba(255, 255, 255, .1);
    color: rgba(255, 255, 255, .55);
    font-size: 14px;
}

.footer-alt a {
    color: rgba(255, 255, 255, .72);
    font-weight: 800;
    transition: color .2s ease;
}

.footer-alt a:hover {
    color: var(--turuncu);
}

.animasyon-hazir {
    opacity: 0;
    transform: translateY(28px);
}

.animasyon-hazir.gorundu {
    animation: yukariCik .7s ease both;
}

.hizmet-grid .hizmet:nth-child(2),
.adim-grid article:nth-child(2),
.galeri-grid .galeri-item:nth-child(2) {
    animation-delay: .08s;
}

.hizmet-grid .hizmet:nth-child(3),
.adim-grid article:nth-child(3),
.galeri-grid .galeri-item:nth-child(3) {
    animation-delay: .16s;
}

.adim-grid article:nth-child(4),
.galeri-grid .galeri-item:nth-child(4) {
    animation-delay: .24s;
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
        scroll-behavior: auto !important;
        transition-duration: .01ms !important;
    }

    .animasyon-hazir {
        opacity: 1;
        transform: none;
    }
}

.hata-sayfasi {
    display: grid;
    min-height: 100vh;
    place-items: center;
}

.hata-kutu {
    width: min(520px, 92%);
    padding: 34px;
    border-radius: 28px;
    background: var(--beyaz);
    text-align: center;
    box-shadow: 0 24px 70px rgba(19, 35, 29, .1);
}

.hata-kutu img {
    width: 112px;
    margin: 0 auto 18px;
}

.hata-kutu span {
    display: inline-flex;
    margin-bottom: 10px;
    color: var(--turuncu);
    font-size: 14px;
    font-weight: 900;
    letter-spacing: 1.4px;
}

.hata-kutu h1 {
    margin: 0 0 12px;
    font-size: clamp(30px, 5vw, 44px);
}

.hata-kutu p {
    margin: 0 auto 22px;
    color: var(--soluk);
    line-height: 1.7;
}

@media (max-width: 960px) {
    .ust {
        top: 20px;
    }

    .nav {
        min-height: 66px;
        padding-left: 116px;
        border-radius: 22px;
    }

    .menu-dugme {
        display: block;
    }

    .menu {
        position: absolute;
        top: calc(100% + 10px);
        right: 4%;
        left: 4%;
        display: none;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        overflow: hidden;
        border-radius: 22px;
        background: rgba(7, 18, 15, .96);
    }

    .menu.acik {
        display: flex;
    }

    .menu a {
        padding: 16px 20px;
        border-bottom: 1px solid rgba(255, 255, 255, .08);
    }

    .nav-aksiyon {
        display: none;
    }

    .hero {
        padding-top: 126px;
    }

    .sayfa-hero {
        padding-top: 126px;
    }

    .hero-grid,
    .iki-kolon,
    .sayfa-hero-grid,
    .hizmet-satir,
    .cta-kutu,
    .detay-icerik,
    .iletisim-grid {
        grid-template-columns: 1fr;
    }

    .istatistikler,
    .hizmet-grid,
    .hizmetler-sayfa-grid,
    .ozellik-grid,
    .adim-grid {
        grid-template-columns: 1fr;
    }

    .bolum-baslik {
        display: block;
    }

    .footer-ust {
        grid-template-columns: 1fr 1fr;
    }

    .hero-kart {
        padding: 14px;
    }

    .bolum {
        padding: 70px 0;
    }

    .gorsel-kutu {
        min-height: 420px;
    }

    .galeri-grid {
        grid-template-columns: 1fr;
    }

    .galeri-item.buyuk {
        grid-column: auto;
        grid-row: auto;
    }

    .galeri-modal-nav {
        width: 46px;
        height: 46px;
        font-size: 34px;
    }

    .galeri-modal-onceki {
        left: 12px;
    }

    .galeri-modal-sonraki {
        right: 12px;
    }

    .cta-kutu {
        padding: 34px;
    }

    .footer-alt {
        display: grid;
    }
}

@media (max-width: 520px) {
    .marka span {
        font-size: 17px;
    }

    .marka img {
        left: 16px;
        width: 82px;
        height: 82px;
    }

    .hero {
        padding-bottom: 58px;
    }

    .hero h1 {
        font-size: 43px;
    }

    .hero-metin {
        font-size: 17px;
    }

    .hero-aksiyon .buton {
        width: 100%;
    }

    .form-kart {
        padding: 20px;
    }

    .sm-arama-widget {
        right: 14px;
        bottom: 14px;
        gap: 12px;
    }

    .sm-arama-widget__item {
        width: 72px;
        height: 72px;
        border-radius: 24px;
    }

    .sm-arama-widget__ikon {
        width: 32px;
        height: 32px;
    }

    .sm-arama-widget__tasinabilir {
        width: 27px;
        height: 27px;
        padding: 6px;
    }

    .footer-ust {
        grid-template-columns: 1fr;
    }
}