/*#region Reset */
html,
body,
div,
span,
applet,
object,
iframe,
h1,
h2,
h3,
h4,
h5,
h6,
p,
blockquote,
pre,
a,
abbr,
acronym,
address,
big,
cite,
code,
del,
dfn,
em,
img,
ins,
kbd,
q,
s,
samp,
small,
strike,
strong,
sub,
sup,
tt,
var,
b,
u,
i,
center,
dl,
dt,
dd,
ol,
ul,
li,
fieldset,
form,
label,
legend,
table,
caption,
tbody,
tfoot,
thead,
tr,
th,
td,
article,
aside,
canvas,
details,
embed,
figure,
figcaption,
footer,
header,
hgroup,
menu,
nav,
output,
ruby,
section,
summary,
time,
mark,
audio,
video {
    margin: 0;
    padding: 0;
    border: 0;
    font-size: 100%;
    font: inherit;
    vertical-align: baseline;
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    -khtml-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

/* HTML5 display-role reset for older browsers */
article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
menu,
nav,
section {
    display: block;
}

body {
    line-height: 1;
}

ol,
ul {
    list-style: none;
}

blockquote,
q {
    quotes: none;
}

blockquote:before,
blockquote:after,
q:before,
q:after {
    content: '';
    content: none;
}

table {
    border-collapse: collapse;
    border-spacing: 0;
}

/*#endregion*/

body {
    font-family: "Segoe UI", Arial, sans-serif;
    background-color: #FCFDFD;
    margin: 0;
    padding: 0;
}

header {
    background-color: dimgrey;
    height: 6vh;
    position: relative;
    box-shadow: rgba(0, 0, 0, .4) 0 4px 10px;
    z-index: 2;
}

footer {
    text-align: center;
    color: dimgrey;
    font-size: 75%;
    position: absolute;
    bottom: 0;
    width: 100%;
    height: 2em;
}

h1 {
    font-size: 135%;
    font-size: max(2vw, 135%);
    padding: 25px 12px;
}

h2 {
    font-size: 125%;
    font-size: max(1vw, 125%);
    margin: 25px;
}

ul {
    list-style: square inside;
}

ol {
    list-style: decimal outside;
    margin-left: 25px;
}

li {
    margin: 6px;
}

:root {
    --sl-color-primary-600: #d32f2f85;
    /* deep red */
    --sl-color-primary-500: #D8261Ca4;
    --sl-color-success-600: #269c268c;
    --sl-color-success-500: #269c268c;
    --sl-color-neutral-0: #ffffff;
    /* “dark mode” bg */
    --sl-color-neutral-1000: #afafaf;

    --sl-border-radius-medium: 0.75rem;
    --sl-shadow-medium: 0 16px 40px rgba(0, 0, 0, 0.4);
}

body {
    margin: 0;
    min-height: 100vh;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background: radial-gradient(circle at top, #1a1b1f 0, #050509 55%, #000 100%);
    color: #f5f5f5;
    display: flex;
    align-items: center;
    justify-content: center;
}

.landing-shell {
    max-width: 960px;
    width: 100%;
    padding: 3rem 2rem;
}

.hero {
    display: grid;
    gap: 2rem;
}

@media (min-width: 768px) {
    .hero {
        grid-template-columns: 3fr 2fr;
        align-items: center;
    }
}

.hero-title {
    font-size: clamp(2.5rem, 4vw, 3.5rem);
    font-weight: 800;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.hero-subtitle {
    margin-top: 0.75rem;
    max-width: 32rem;
    opacity: 0.8;
}

.hero-badges {
    margin-top: 1rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.hero-badges sl-badge {
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.hero-actions {
    margin-top: 1.5rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.card {
    backdrop-filter: blur(18px);
    background: rgba(10, 10, 16, 0.72);
    border-radius: 1.5rem;
    padding: 1.75rem;
    box-shadow: 0 18px 60px rgba(0, 0, 0, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.04);
}

.card .header {
    font-size: var(--sl-font-size-x-large);
}

.logo {
    position: absolute;
    z-index: -1;
    filter: invert(74%) sepia() saturate(10000%) hue-rotate(0deg) brightness(.3) opacity(0.2) drop-shadow(2px 4px 6px black);
}