/* =========================================================
   GLOBAL RESET / BASIS
   ========================================================= */

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

html,
body {
    margin: 0;
    padding: 0;
    min-width: 320px;
    overflow-x: hidden;
}

body {
    background: radial-gradient(circle at top, rgba(143, 183, 255, 0.12), transparent 34%), linear-gradient(180deg, #182131 0%, #1b2534 100%);
    color: var(--text);
    font-family: Inter, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.5;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img,
svg,
video,
canvas {
    display: block;
    max-width: 100%;
}

button,
input,
textarea,
select {
    font: inherit;
}

a {
    color: inherit;
}

p {
    margin: 0;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    margin: 0;
    font: inherit;
}

/* =========================================================
   PAGE / SECTION LAYOUT
   ========================================================= */

.page-shell {
    width: 100%;
    overflow-x: hidden;
}

.section-shell {
    position: relative;
    width: 100%;
}

.section-inner {
    width: 100%;
    max-width: var(--content-max);
    margin: 0 auto;
    padding-left: clamp(24px, 4vw, 56px);
    padding-right: clamp(24px, 4vw, 56px);
    padding-top: var(--section-pad-y);
    padding-bottom: var(--section-pad-y);
}

/* =========================================================
   GRID
   ========================================================= */

.grid-12 {
    display: grid;
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 24px;
    width: 100%;
}

.span-12 {
    grid-column: span 12;
}

.span-11 {
    grid-column: span 11;
}

.span-10 {
    grid-column: span 10;
}

.span-9 {
    grid-column: span 9;
}

.span-8 {
    grid-column: span 8;
}

.span-7 {
    grid-column: span 7;
}

.span-6 {
    grid-column: span 6;
}

.span-5 {
    grid-column: span 5;
}

.span-4 {
    grid-column: span 4;
}

.span-3 {
    grid-column: span 3;
}

.span-2 {
    grid-column: span 2;
}

.span-1 {
    grid-column: span 1;
}

/* =========================================================
   TEXT WIDTH HELPERS
   ========================================================= */

.text-measure {
    max-width: var(--text-max);
}

.text-measure-sm {
    max-width: 58ch;
}

/* =========================================================
   OPTIONAL HELPERS
   ========================================================= */

.surface-line-top::before {
    content: "";
    position: absolute;
    inset: 0 0 auto 0;
    height: 1px;
    background: var(--line);
    pointer-events: none;
}

.surface-line-bottom::after {
    content: "";
    position: absolute;
    inset: auto 0 0 0;
    height: 1px;
    background: var(--line);
    pointer-events: none;
}

/* =========================================================
   RESPONSIVE <= 980px
   ========================================================= */

@media (max-width: 980px) {
    html {
        scroll-padding-top: 88px;
    }

    .section-inner {
        padding-left: 22px;
        padding-right: 22px;
        padding-top: clamp(56px, 8vw, 88px);
        padding-bottom: clamp(56px, 8vw, 88px);
    }

    .grid-12 {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .span-12,
    .span-11,
    .span-10,
    .span-9,
    .span-8,
    .span-7,
    .span-6,
    .span-5,
    .span-4,
    .span-3,
    .span-2,
    .span-1 {
        grid-column: 1 / -1;
    }
}

/* =========================================================
   RESPONSIVE <= 640px
   ========================================================= */

@media (max-width: 640px) {
    html {
        scroll-padding-top: 82px;
    }

    .section-inner {
        padding-left: 18px;
        padding-right: 18px;
        padding-top: clamp(48px, 7vw, 72px);
        padding-bottom: clamp(48px, 7vw, 72px);
    }

    .grid-12 {
        gap: 20px;
    }

    .text-measure,
    .text-measure-sm {
        max-width: none;
    }
}