@font-face {
    font-family: IRANSansX;
    font-style: normal;
    font-weight: 100;
    src: url('../fonts/iransansx/woff/IRANSansX-Thin.woff') format('woff'),
    url('../fonts/iransansx/woff2/IRANSansX-Thin.woff2') format('woff2');
}

@font-face {
    font-family: IRANSansX;
    font-style: normal;
    font-weight: 200;
    src: url('../fonts/iransansx/woff/IRANSansX-UltraLight.woff') format('woff'),
    url('../fonts/iransansx/woff2/IRANSansX-UltraLight.woff2') format('woff2');
}

@font-face {
    font-family: IRANSansX;
    font-style: normal;
    font-weight: 300;
    src: url('../fonts/iransansx/woff/IRANSansX-Light.woff') format('woff'),
    url('../fonts/iransansx/woff2/IRANSansX-Light.woff2') format('woff2');
}

@font-face {
    font-family: IRANSansX;
    font-style: normal;
    font-weight: 500;
    src: url('../fonts/iransansx/woff/IRANSansX-Medium.woff') format('woff'),
    url('../fonts/iransansx/woff2/IRANSansX-Medium.woff2') format('woff2');
}

@font-face {
    font-family: IRANSansX;
    font-style: normal;
    font-weight: 600;
    src: url('../fonts/iransansx/woff/IRANSansX-DemiBold.woff') format('woff'),
    url('../fonts/iransansx/woff2/IRANSansX-DemiBold.woff2') format('woff2');
}

@font-face {
    font-family: IRANSansX;
    font-style: normal;
    font-weight: 800;
    src: url('../fonts/iransansx/woff/IRANSansX-ExtraBold.woff') format('woff'),
    url('../fonts/iransansx/woff2/IRANSansX-ExtraBold.woff2') format('woff2');
}

@font-face {
    font-family: IRANSansX;
    font-style: normal;
    font-weight: 900;
    src: url('../fonts/iransansx/woff/IRANSansX-Black.woff') format('woff'),
    url('../fonts/iransansx/woff2/IRANSansX-Black.woff2') format('woff2');
}

@font-face {
    font-family: IRANSansX;
    font-style: normal;
    font-weight: bold;
    src: url('../fonts/iransansx/woff/IRANSansX-Bold.woff') format('woff'),
    url('../fonts/iransansx/woff2/IRANSansX-Bold.woff2') format('woff2');
}

@font-face {
    font-family: IRANSansX;
    font-style: normal;
    font-weight: normal;
    src: url('../fonts/iransansx/woff/IRANSansX-Regular.woff') format('woff'),
    url('../fonts/iransansx/woff2/IRANSansX-Regular.woff2') format('woff2');
}

.ss02 {
    -moz-font-feature-settings: "ss02";
    -webkit-font-feature-settings: "ss02";
    font-feature-settings: "ss02";
}

@media (min-width: 1200px){
    /*.container {*/
    /*    max-width: 1000px;*/
    /*}*/
}




body, .site-body{
    font-family:  IRANSansX,tahoma !important;

    color: var(--site-text, #1F2A37);
    background: #fff;
    font-weight: normal;
    line-height: 1.9em;
}



::-moz-selection {
    /* Code for Firefox */
    background-color: #3898f8;
    color: #fff;
}

::selection {
    background-color: #3898f8;
    color: #fff;
}

::-webkit-input-placeholder {
    /* WebKit, Blink, Edge */
    color: #777777;
    font-weight: 300;
}

:-moz-placeholder {
    /* Mozilla Firefox 4 to 18 */
    color: #777777;
    opacity: 1;
    font-weight: 300;
}

::-moz-placeholder {
    /* Mozilla Firefox 19+ */
    color: #777777;
    opacity: 1;
    font-weight: 300;
}

:-ms-input-placeholder {
    /* Internet Explorer 10-11 */
    color: #777777;
    font-weight: 300;
}

::-ms-input-placeholder {
    /* Microsoft Edge */
    color: #777777;
    font-weight: 300;
}


ol, ul {
    margin: 0;
    padding: 0;
    list-style: none;
}


figure {
    margin: 0;
}

a {
    -webkit-transition: all 0.3s ease 0s;
    -moz-transition: all 0.3s ease 0s;
    -o-transition: all 0.3s ease 0s;
    transition: all 0.3s ease 0s;
}


a, a:focus, a:hover {
    text-decoration: none;
    outline: 0;
}

.btn.active.focus,
.btn.active:focus,
.btn.focus,
.btn.focus:active,
.btn:active:focus,
.btn:focus {
    text-decoration: none;
    outline: 0;
}


h1,h2,h3,h4,h5,h6{
    color: #3b3946;
}




/**
 * For modern browsers
 * 1. The space content is one way to avoid an Opera bug when the
 *    contenteditable attribute is included anywhere else in the document.
 *    Otherwise it causes space to appear at the top and bottom of elements
 *    that are clearfixed.
 * 2. The use of `table` rather than `block` is only necessary if using
 *    `:before` to contain the top-margins of child elements.
 */
.clear::before, .clear::after {
    content: " ";
    display: table;
}

.clear::after {
    clear: both;
}

.fz-11 {
    font-size: 11px;
}

.fz-12 {
    font-size: 12px;
}

.fz-13 {
    font-size: 13px;
}

.fz-14 {
    font-size: 14px;
}

.fz-15 {
    font-size: 15px;
}

.fz-16 {
    font-size: 16px;
}

.fz-18 {
    font-size: 18px;
}

.fz-19 {
    font-size: 19px;
}
.fz-20 {
    font-size: 20px;
}
.fz-21 {
    font-size: 21px;
}
.fz-22 {
    font-size: 22px;
}
.fz-23 {
    font-size: 23px;
}
.fz-24 {
    font-size: 24px;
}
.fz-25 {
    font-size: 25px;
}

.fz-30 {
    font-size: 30px;
}

.fz-48 {
    font-size: 48px;
}

.main-title{
    font-size: 1.5rem; /* 25px; */
    font-weight: bold;
}

.content-title{
    font-size: 1.3333333333333333rem; /* 25px; */
    font-weight: bold;
}


.fw-200 {
    font-weight: 200;
}

.fw-300 {
    font-weight: 300;
}

.fw-400 {
    font-weight: 400;
}

.fw-500 {
    font-weight: 500;
}

.fw-600 {
    font-weight: 600;
}




.mt-10 {
    margin-top: 10px;
}

.mt-15 {
    margin-top: 15px;
}

.mt-20 {
    margin-top: 20px;
}

.mt-25 {
    margin-top: 25px;
}

.mt-30 {
    margin-top: 30px;
}

.mt-35 {
    margin-top: 35px;
}

.mt-40 {
    margin-top: 40px;
}

.mt-50 {
    margin-top: 50px;
}

.mt-60 {
    margin-top: 60px;
}

.mt-70 {
    margin-top: 70px;
}

.mt-80 {
    margin-top: 80px;
}

.mt-100 {
    margin-top: 100px;
}

.mt-120 {
    margin-top: 120px;
}

.mt-150 {
    margin-top: 150px;
}

.ml-0 {
    margin-left: 0 !important;
}

.ml-5 {
    margin-left: 5px !important;
}

.ml-10 {
    margin-left: 10px;
}

.ml-15 {
    margin-left: 15px;
}

.ml-20 {
    margin-left: 20px;
}

.ml-30 {
    margin-left: 30px;
}

.ml-50 {
    margin-left: 50px;
}

.mr-0 {
    margin-right: 0 !important;
}

.mr-5 {
    margin-right: 5px !important;
}

.mr-15 {
    margin-right: 15px;
}

.mr-10 {
    margin-right: 10px;
}

.mr-20 {
    margin-right: 20px;
}

.mr-30 {
    margin-right: 30px;
}

.mr-50 {
    margin-right: 50px;
}

.mb-0 {
    margin-bottom: 0px;
}

.mb-0-i {
    margin-bottom: 0px !important;
}

.mb-5 {
    margin-bottom: 5px;
}

.mb-10 {
    margin-bottom: 10px;
}

.mb-15 {
    margin-bottom: 15px;
}

.mb-20 {
    margin-bottom: 20px;
}

.mb-25 {
    margin-bottom: 25px;
}

.mb-30 {
    margin-bottom: 30px;
}

.mb-40 {
    margin-bottom: 40px;
}

.mb-50 {
    margin-bottom: 50px;
}

.mb-60 {
    margin-bottom: 60px;
}

.mb-70 {
    margin-bottom: 70px;
}

.mb-80 {
    margin-bottom: 80px;
}

.mb-90 {
    margin-bottom: 90px;
}

.mb-100 {
    margin-bottom: 100px;
}

.pt-0 {
    padding-top: 0px;
}

.pt-10 {
    padding-top: 10px;
}

.pt-15 {
    padding-top: 15px;
}

.pt-20 {
    padding-top: 20px;
}

.pt-25 {
    padding-top: 25px;
}

.pt-30 {
    padding-top: 30px;
}

.pt-40 {
    padding-top: 40px;
}

.pt-50 {
    padding-top: 50px;
}

.pt-60 {
    padding-top: 60px;
}

.pt-70 {
    padding-top: 70px;
}

.pt-80 {
    padding-top: 80px;
}

.pt-90 {
    padding-top: 90px;
}

.pt-100 {
    padding-top: 100px;
}

.pt-120 {
    padding-top: 120px;
}

.pt-150 {
    padding-top: 150px;
}

.pt-170 {
    padding-top: 170px;
}

.pb-0 {
    padding-bottom: 0px;
}

.pb-10 {
    padding-bottom: 10px;
}

.pb-15 {
    padding-bottom: 15px;
}

.pb-20 {
    padding-bottom: 20px;
}

.pb-25 {
    padding-bottom: 25px;
}

.pb-30 {
    padding-bottom: 30px;
}

.pb-40 {
    padding-bottom: 40px;
}

.pb-50 {
    padding-bottom: 50px;
}

.pb-60 {
    padding-bottom: 60px;
}

.pb-70 {
    padding-bottom: 70px;
}

.pb-80 {
    padding-bottom: 80px;
}

.pb-90 {
    padding-bottom: 90px;
}

.pb-100 {
    padding-bottom: 100px;
}

.pb-120 {
    padding-bottom: 120px;
}

.pb-150 {
    padding-bottom: 150px;
}

.pr-30 {
    padding-right: 30px;
}

.pl-30 {
    padding-left: 30px;
}

.pl-90 {
    padding-left: 90px;
}

.p-40 {
    padding: 40px;
}




.transition {
    -webkit-transition: all 0.3s ease 0s;
    -moz-transition: all 0.3s ease 0s;
    -o-transition: all 0.3s ease 0s;
    transition: all 0.3s ease 0s;
}



@media (max-width: 600px) {
    .section-gap {
        padding: 50px 0 ;
    }
}

.section-title {
    padding-bottom: 30px;
}

.section-title h2 {
    margin-bottom: 20px;
}

.section-title p {
    font-size: 16px;
    margin-bottom: 0;
}

@media (max-width: 991.98px) {
    .section-title p br {
        display: none;
    }
}


.section-top-border {
    border-top: 1px dotted #eee;
}

/* ===== Educational site builder v2 ===== */
.site-preview-bar{
    position: sticky;
    top: 0;
    z-index: 2000;
    display: flex;
    gap: 1rem;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    padding: .65rem 1rem;
    background: #111827;
    color: #f9fafb;
    font-size: 13px;
}
.site-preview-bar a{ color: #93c5fd; }

.site-topbar{
    background: #fff;
    border-bottom: 1px solid rgba(0,0,0,.06);
}
.site-topbar__row{
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    min-height: 76px;
    padding: .65rem 0;
}
.site-topbar__brand{
    display: inline-flex;
    align-items: center;
    gap: .85rem;
    color: var(--site-text);
}
.site-topbar__logo{
    max-height: 56px;
    width: auto;
}
.site-topbar__name{
    font-size: 1.15rem;
    font-weight: 700;
    letter-spacing: -.01em;
}
.site-topbar__actions{
    display: flex;
    align-items: center;
    gap: .75rem;
    flex-wrap: wrap;
    justify-content: flex-end;
}
.site-topbar__auth{
    display: flex;
    align-items: center;
    gap: .5rem;
}
.site-topbar__user-menu .dropdown-toggle{
    display: inline-flex;
    align-items: center;
    gap: .35rem;
    max-width: 14rem;
}
.site-topbar__user-menu .dropdown-menu{
    text-align: right;
    min-width: 10rem;
    border-radius: .65rem;
    box-shadow: 0 10px 28px rgba(0,0,0,.08);
    border: 1px solid rgba(0,0,0,.08);
}
.site-topbar__user-menu .dropdown-item{
    font-size: .92rem;
}
.site-topbar__user-menu .dropdown-item.text-danger:hover,
.site-topbar__user-menu .dropdown-item.text-danger:focus{
    color: #c82333;
    background: rgba(220,53,69,.06);
}

.site-navbar{
    background: var(--site-primary) !important;
    box-shadow: 0 8px 24px rgba(0,0,0,.08);
    padding: .35rem 0;
}
.site-navbar > .container{
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    width: 100%;
}
.site-navbar .nav-link{
    font-weight: 600;
    color: rgba(255,255,255,.86) !important;
    padding: .65rem .9rem !important;
}
.site-navbar .nav-link:hover,
.site-navbar .nav-link:focus,
.site-navbar .nav-item.active > .nav-link,
.site-navbar .nav-link.active{
    color: #fff !important;
}
.site-navbar .dropdown-menu{
    border: 0;
    box-shadow: 0 12px 30px rgba(0,0,0,.12);
    border-radius: .65rem;
}
.site-navbar .dropdown-item.active,
.site-navbar .dropdown-item:active{
    background: var(--site-primary);
}
@media (min-width: 992px) {
    .site-navbar .nav-item.dropdown:hover > .dropdown-menu,
    .site-navbar .nav-item.dropdown:focus-within > .dropdown-menu {
        display: block;
        margin-top: 0;
    }
}

.site-btn{
    border-radius: .65rem;
    font-weight: 600;
    padding: .65rem 1.25rem;
    border: 0;
    transition: transform .25s ease, box-shadow .25s ease, background .25s ease;
}
.site-btn:hover{ transform: translateY(-1px); }
.site-btn--primary{
    background: var(--site-primary);
    color: #fff !important;
    box-shadow: 0 10px 24px rgba(0,0,0,.12);
}
.site-btn--primary:hover{ background: var(--site-primary-dark); color: #fff !important; }
.site-btn--accent{
    background: var(--site-accent);
    color: #fff !important;
}
.site-btn--ghost{
    background: rgba(255,255,255,.12);
    color: #fff !important;
    border: 1px solid rgba(255,255,255,.35);
}
.site-topbar .site-btn--ghost{
    background: transparent;
    color: var(--site-primary) !important;
    border: 1px solid rgba(0,0,0,.12);
}
.site-btn--link{
    background: transparent;
    color: inherit !important;
    box-shadow: none;
    text-decoration: underline;
    text-underline-offset: 3px;
}

.site-hero{
    position: relative;
    min-height: min(78vh, 640px);
    display: flex;
    align-items: center;
    color: #fff;
    background: var(--site-hero-grad);
    overflow: hidden;
}
.site-hero--has-image{
    background-image: linear-gradient(120deg, rgba(0,0,0,.55), rgba(0,0,0,.28)), var(--hero-image);
    background-size: cover;
    background-position: center;
}
.site-hero__overlay{
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 20% 20%, rgba(255,255,255,.12), transparent 45%);
    pointer-events: none;
}
.site-hero__inner{
    position: relative;
    z-index: 1;
    padding: 4.5rem 15px 4rem;
    max-width: 860px;
}
.site-hero__brand{
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    font-weight: 800;
    margin-bottom: .75rem;
    letter-spacing: -.02em;
    line-height: 1.25;
}
.site-hero__title{
    font-size: clamp(1.15rem, 2.4vw, 1.55rem);
    font-weight: 600;
    margin-bottom: .85rem;
    color: #fff;
}
.site-hero__subtitle{
    font-size: 1rem;
    max-width: 36rem;
    opacity: .92;
    margin-bottom: 1.5rem;
}
.site-hero__actions{
    display: flex;
    flex-wrap: wrap;
    gap: .75rem;
}
.site-hero__actions .site-btn--link{ color: #fff !important; }

.site-reveal{
    animation: siteFadeUp .7s ease both;
}
.site-reveal--delay-1{ animation-delay: .1s; }
.site-reveal--delay-2{ animation-delay: .2s; }
.site-reveal--delay-3{ animation-delay: .3s; }
@keyframes siteFadeUp{
    from{ opacity: 0; transform: translateY(18px); }
    to{ opacity: 1; transform: none; }
}

.site-section{
    padding: 4rem 0;
}
.site-section--alt{
    background: var(--site-surface);
}
.site-section__title{
    font-size: clamp(1.35rem, 2vw, 1.75rem);
    font-weight: 700;
    color: var(--site-text);
    margin-bottom: .75rem;
}
.site-section__lead{
    color: var(--site-muted);
    max-width: 40rem;
}
.site-section__head.text-center .site-section__lead{
    margin-left: auto;
    margin-right: auto;
}
.site-section__head{
    margin-bottom: 2rem;
}
.site-about{ background: var(--site-surface); }
.site-about__media{
    border-radius: 1.25rem;
    overflow: hidden;
    box-shadow: 0 18px 40px rgba(0,0,0,.08);
}
.site-about__media img{ width: 100%; display: block; }
.site-about__text{
    color: var(--site-muted);
    font-size: 1.02rem;
    line-height: 2;
}

.site-content-block__media{
    border-radius: 1.25rem;
    overflow: hidden;
    box-shadow: 0 18px 40px rgba(0,0,0,.08);
}
.site-content-block__media--square,
.site-content-block__media--square .site-content-block__img{
    border-radius: 0;
}
.site-content-block__img{
    width: 100%;
    display: block;
    max-height: 360px;
    object-fit: cover;
}
.site-content-block__text{
    color: var(--site-muted);
    font-size: 1.02rem;
    line-height: 2;
}

.site-feature-card{
    height: 100%;
    padding: 1.4rem 1.35rem 1.5rem;
    border-radius: 1rem;
    background: #fff;
    border: 1px solid rgba(0,0,0,.06);
    box-shadow: 0 10px 28px rgba(0,0,0,.04);
    transition: transform .25s ease, box-shadow .25s ease;
}
.site-feature-card:hover{
    transform: translateY(-4px);
    box-shadow: 0 16px 34px rgba(0,0,0,.08);
}
.site-feature-card__mark{
    width: 2.4rem;
    height: .35rem;
    border-radius: 999px;
    background: var(--site-accent);
    margin-bottom: 1rem;
}
.site-feature-card__title{
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: .55rem;
}
.site-feature-card__text{
    color: var(--site-muted);
    margin: 0;
    font-size: .95rem;
}

.site-news__carousel{ overflow: hidden; box-shadow: 0 16px 36px rgba(0,0,0,.08); }
.site-news__carousel .carousel-item{ position: relative; }
.site-news__carousel img{ min-height: 280px; object-fit: cover; }
.site-news__carousel-caption{
    position: absolute;
    left: 0; right: 0; bottom: 0;
    padding: 1rem 1.1rem;
    background: linear-gradient(transparent, rgba(0,0,0,.72));
    color: #fff;
    font-weight: 600;
}
.site-news-item{
    display: flex;
    gap: .9rem;
    align-items: center;
    padding: .85rem;
    margin-bottom: .75rem;
    border-radius: .85rem;
    background: #fff;
    border: 1px solid rgba(0,0,0,.05);
    color: var(--site-text);
    transition: transform .2s ease, box-shadow .2s ease;
}
.site-news-item:hover{
    transform: translateX(-3px);
    box-shadow: 0 10px 24px rgba(0,0,0,.06);
    color: var(--site-text);
}
.site-news-item img{
    width: 68px;
    height: 68px;
    object-fit: cover;
    border-radius: .65rem;
    flex-shrink: 0;
}
.site-news-item strong{ display: block; font-size: .95rem; line-height: 1.6; }
.site-news-item small{ color: var(--site-muted); }
.site-link-more{
    color: var(--site-primary);
    font-weight: 600;
}

.site-featured--alt{ background: var(--site-surface); }
.site-featured__img{
    border-radius: 1.1rem;
    box-shadow: 0 16px 36px rgba(0,0,0,.08);
    max-height: 360px;
    object-fit: cover;
    width: 100%;
}

.site-related__card{
    border-radius: 1rem;
    padding: 1.5rem;
    height: 100%;
    box-shadow: 0 10px 28px rgba(0,0,0,.05);
}
.site-related__title{
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 1rem;
    text-align: center;
}
.site-related__actions{
    display: flex;
    gap: .5rem;
    justify-content: center;
    flex-wrap: wrap;
}

.site-contact__info{
    background: var(--site-surface);
    border-radius: 1rem;
    padding: 1.5rem;
    height: 100%;
}
.site-contact__info p{ margin-bottom: .75rem; }
.site-contact__social{ display: flex; gap: .85rem; flex-wrap: wrap; margin-top: 1rem; }
.site-contact__social a{ color: var(--site-primary); font-weight: 600; }
.site-contact__map{
    height: 220px;
    width: 100%;
    margin-top: 1.1rem;
    border-radius: .85rem;
    overflow: hidden;
    border: 1px solid rgba(0,0,0,.08);
}
.site-contact__map-actions{
    display: flex;
    flex-wrap: wrap;
    gap: .5rem;
    margin-top: .85rem;
}
.site-contact__form{
    background: #fff;
    border: 1px solid rgba(0,0,0,.06);
    border-radius: 1rem;
    padding: 1.5rem;
    box-shadow: 0 12px 30px rgba(0,0,0,.05);
}
.site-contact__form label{ font-weight: 600; font-size: .9rem; }
.site-contact__form .form-control{
    border-radius: .65rem;
    border-color: rgba(0,0,0,.12);
    min-height: 44px;
}

.site-footer{
    background: #12151c;
    color: rgba(255,255,255,.78);
    padding: 3rem 0 1.5rem;
}
.site-footer__grid{
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 2rem;
}
.site-footer__heading{
    color: #fff;
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 1rem;
}
.site-footer__text{ line-height: 1.9; font-size: .95rem; }
.site-footer__meta{ list-style: none; padding: 0; margin: 1rem 0 0; }
.site-footer__meta li{ margin-bottom: .35rem; font-size: .92rem; }
.site-footer__social{ display: flex; gap: .85rem; flex-wrap: wrap; margin-top: 1rem; }
.site-footer__social a{ color: #fff; opacity: .85; }
.site-footer__social a:hover{ opacity: 1; }
.site-footer__branding{
    margin-top: 2rem;
    padding-top: 1.25rem;
    border-top: 1px solid rgba(255,255,255,.08);
    text-align: center;
}
.site-footer__branding img{ max-height: 20px; }
.site-footer__branding a{ color: rgba(255,255,255,.65); }
.site-footer__branding small{ display: block; margin-top: .35rem; }

.site-content-page__title{
    font-size: clamp(1.4rem, 2.2vw, 1.85rem);
    font-weight: 700;
    border-bottom: 1px solid rgba(0,0,0,.08);
    padding-bottom: .75rem;
    margin-bottom: 1rem;
}
.site-back-link{ color: var(--site-primary); font-weight: 600; }
.site-content-body{ line-height: 2; }

.site-media-gallery{
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: .75rem;
    margin-top: 1.25rem;
}
.site-media-gallery__item{
    display: block;
    aspect-ratio: 1;
    overflow: hidden;
    border-radius: .75rem;
    background: var(--site-surface, #f1f5f9);
}
.site-media-gallery__item img{
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform .2s ease;
}
.site-media-gallery__item:hover img{
    transform: scale(1.03);
}

@media (max-width: 767.98px){
    .site-topbar__name{ font-size: 1rem; max-width: 11rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
    .site-hero{ min-height: 70vh; }
    .site-hero__inner{ padding-top: 3.2rem; }
    .site-footer__grid{ grid-template-columns: 1fr; }
    .site-section{ padding: 3rem 0; }
}