* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body {
    font-family: 'Roboto', sans-serif;
    background-color: #f8f9fa;
    color: #333;
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}
.container {
    width: 90%;
    max-width: 1400px;
    min-width: 300px;
    margin: 0 auto;
    padding: 0 2%}
.header {
    padding: 20px 0;
}
.logo-container {
    display: flex;
    align-items: center;
    gap: 10px;
}
.logo-icon {
    width: 40px;
    height: 40px;
    background-color: #2c3e50;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 15px;
    color: #fff;
    font-weight: 700;
    font-size: 18px;
}
.site-name {
    font-size: 24px;
    font-weight: 700;
    color: #2c3e50;
}
.nav {
    margin-left: auto;
    display: flex;
    gap: 18px;
    flex-wrap: wrap;
}
.nav a {
    color: #2c3e50;
    text-decoration: none;
    font-weight: 500;
}
.nav a:hover {
    text-decoration: underline;
}
.header-row {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}
.main-content {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 0;
}
.content-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    flex-wrap: wrap;
    gap: 40px;
}
.text-content {
    flex: 1;
    min-width: 300px;
}
.image-content {
    flex: 1;
    min-width: 300px;
    display: flex;
    justify-content: center;
}
.access-denied {
    font-size: 48px;
    font-weight: 700;
    color: #000;
    margin-bottom: 20px;
    line-height: 1.2;
}
.description {
    font-size: 20px;
    font-weight: 400;
    color: #7f8c8d;
    margin-bottom: 40px;
    line-height: 1.5;
}
h1.hero-title {
    font-size: 46px;
    font-weight: 700;
    color: #000;
    margin-bottom: 14px;
    line-height: 1.15;
}
p.hero-subtitle {
    font-size: 20px;
    font-weight: 400;
    color: #7f8c8d;
    margin-bottom: 22px;
    line-height: 1.5;
    max-width: 64ch;
}
.badge-row {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin: 0 0 18px 0;
}
.badge {
    display: inline-block;
    padding: 6px 10px;
    border-radius: 999px;
    background: #eef6ff;
    color: #0a4b74;
    font-size: 13px;
    font-weight: 500;
}
.understand-btn {
    background-color: #05A9F6;
    color: #fff;
    border: none;
    padding: 16px 40px;
    font-size: 18px;
    font-weight: 500;
    border-radius: 8px;
    cursor: pointer;
    transition: all .3s ease;
    font-family: 'Roboto', sans-serif;
    margin-right: 14px;
}
.understand-btn:hover {
    background-color: #68CFFF;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(52, 152, 219, .3);
}
.understand-btn:active {
    transform: translateY(0);
}
.btn {
    background-color: #05A9F6;
    color: #fff;
    border: none;
    padding: 14px 26px;
    font-size: 16px;
    font-weight: 500;
    border-radius: 8px;
    cursor: pointer;
    transition: all .25s ease;
    font-family: 'Roboto', sans-serif;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}
.btn:hover {
    background-color: #68CFFF;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(52, 152, 219, .25);
}
.btn:active {
    transform: translateY(0);
}
.btn.secondary {
    background: #fff;
    color: #2c3e50;
    border: 1px solid rgba(44, 62, 80, .18);
}
.btn.secondary:hover {
    background: #f2f4f6;
    box-shadow: none;
}
.btn-row {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 6px;
    align-items:flex-start
}
.btn-row>.btn.secondary{align-self:flex-start;margin-top:0}
.forbidden-image {
    max-width: 100%;
    height: auto;
    max-height: 400px;
}
.forbidden-illustration {
    width: 100%;
    max-width: 400px;
    height: auto;
}
.custom-image {
    max-width: 100%;
    height: auto;
    max-height: 420px;
    border: 1px solid rgba(44, 62, 80, .1);
    border-radius: 4px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, .04);
}
.shots {
    position: relative;
    width: min(560px, 100%);
    aspect-ratio: 1487/800;
}
.shot {
    position: absolute;
    inset: 0;
    border-radius: 4px;
    overflow: hidden;
    background: #fff;
    border: 1px solid rgba(0, 0, 0, .08);
    box-shadow: 0 12px 30px rgba(0, 0, 0, .12);
}
.shot img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
}
.stack .back {
	opacity: .92;
	animation-name: rotate-stack-back;
	animation-duration: 2s;
	animation-delay: 1s;
        animation-fill-mode: forwards;
}
.stack .front {
    animation-name: rotate-stack-front;
    animation-duration: 2s;
    animation-delay: 1s;
    animation-fill-mode: forwards;
}
.details {
    padding: 22px 0 56px 0;
}
.details-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 26px;
    align-items: start;
}
.card {
    background: #fff;
    border: 1px solid rgba(44, 62, 80, .1);
    border-radius: 14px;
    padding: 18px 18px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, .04);
}
.card h2 {
    font-size: 18px;
    margin-bottom: 10px;
    color: #2c3e50;
}
.card ul {
    padding-left: 18px;
}
.card li {
    margin: 6px 0;
    color: #34495e;
}
.card ol{padding-left:18px}.card ol li{margin:6px 0;color:#34495e}
.muted {
    color: #7f8c8d;
}
.footer {
    padding: 22px 0 30px 0;
    color: #7f8c8d;
    font-size: 14px;
}
.footer a {
    color: #2c3e50;
    text-decoration: none;
}
.footer a:hover {
    text-decoration: underline;
}
@media (max-width:920px) {
    .details-grid {
    grid-template-columns: 1fr;
}
}
@media (max-width:768px) {
    .content-wrapper {
    flex-direction: column;
    text-align: center;
}
.access-denied {
    font-size: 36px;
}
.description {
    font-size: 18px;
}
.logo-icon {
    width: 35px;
    height: 35px;
    font-size: 16px;
}
.site-name {
    font-size: 20px;
}
.header-row {
    justify-content: center;
}
.nav {
    justify-content: center;
    width: 100%}
h1.hero-title {
    font-size: 34px;
}
p.hero-subtitle {
    font-size: 18px;
    margin-left: auto;
    margin-right: auto;
}
.badge-row {
    justify-content: center;
}
.btn-row {
    justify-content: center;
}
}

.no-border {
    border: 0!important;
    box-shadow: none!important;
}
.dl-hint{margin-top:6px;line-height:1.25;font-size:13px;color:#7f8c8d}.dl-hint a{color:#2c3e50;text-decoration:none;display:inline-block;margin-left:0;margin-top:4px}.dl-hint a:hover{text-decoration:underline}
.btn-col{display:flex;flex-direction:column;align-items:flex-start}
.dl-hint .dl-alt{display:block;margin-top:2px}
.badge-row .back{display:inline-flex;align-items:center;justify-content:center;color:#2c3e50;text-decoration:none}
.badge-row .back:hover{opacity:.8}

.faq{border-top:1px solid rgba(44,62,80,.10);padding-top:12px;margin-top:12px}
.faq summary{cursor:pointer;font-weight:600;color:#2c3e50}
.faq summary::-webkit-details-marker{display:none}
.faq summary:before{content:"▸";display:inline-block;margin-right:8px;transform:translateY(-1px)}
.faq[open] summary:before{content:"▾"}
.faq p,.faq ol{margin-top:10px}

@media (max-width:480px) {
    .access-denied {
    font-size: 28px;
}
.description {
    font-size: 16px;
}
.understand-btn {
    padding: 14px 30px;
    font-size: 16px;
}
h1.hero-title {
    font-size: 28px;
}
p.hero-subtitle {
    font-size: 16px;
}
.btn {
    padding: 13px 20px;
    font-size: 15px;
}
.dl-hint{font-size:11px;line-height:1.25;margin-top:6px}
.dl-hint a{display:block;margin:2px 0 0 0}
}
.ul-cols{columns:2;column-gap:26px}
.ul-cols li{break-inside:avoid}
@media (max-width:768px){.ul-cols{columns:1}}
@media (max-width:768px){.btn-grid{grid-template-columns:1fr;grid-template-areas:"primary" "hint" "secondary"}}
@keyframes rotate-stack-back {
	from {
		    transform: translate(0px, 0px) rotate(0deg);
	}
	to{
		    transform: translate(13px, 18px) rotate(1.5deg);
	}
}
@keyframes rotate-stack-front {
	from {
		    transform: translate(0px, 0px) rotate(0deg);
	}
	to{
		    transform: translate(-13px, 0px) rotate(-1deg);
	}
}