:root {
    --bg: #f7f8fa;
    --surface: #ffffff;
    --ink: #1b1f24;
    --muted: #5d6670;
    --line: #dde1e6;
    --accent: #3b5bdb;
    --accent-ink: #ffffff;
    --danger: #c92a2a;
    --success: #2b8a3e;
    --warning: #e67700;
    --info: #1971c2;
    --brand: #49a078;
    --disabled: #e5e7eb;
    --font-label: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / .1), 0 8px 10px -6px rgb(0 0 0 / .1);
    color-scheme: light;
}

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

body {
    margin: 0;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background: var(--bg);
    color: var(--ink);
    font: 1rem/1.6 system-ui, -apple-system, "Segoe UI", sans-serif;
}

main { flex: 1; }

a { color: var(--accent); }

.section__inner {
    width: min(68rem, 100% - 2rem);
    margin-inline: auto;
}

.hero { padding-block: clamp(3rem, 10vw, 7rem) 3rem; }
.hero h1 { font-size: clamp(2.2rem, 6vw, 3.5rem); line-height: 1.1; margin: 0 0 1rem; }
.lead { font-size: 1.15rem; color: var(--muted); max-width: 40rem; margin: 0; }
.hero__actions { display: flex; flex-wrap: wrap; gap: .75rem; margin: 2rem 0 0; }

.button {
    display: inline-block;
    padding: .7rem 1.2rem;
    border-radius: .5rem;
    background: var(--accent);
    color: var(--accent-ink);
    font-weight: 600;
    text-decoration: none;
}

.button--secondary {
    background: transparent;
    color: var(--ink);
    box-shadow: inset 0 0 0 1px var(--line);
}

:is(input, select, textarea)[aria-invalid="true"] { border-color: var(--danger); outline-color: var(--danger); }
:is(input, select, textarea)[aria-invalid="false"] { border-color: var(--success); outline-color: var(--success); }
.field-error { color: var(--danger); font-size: .9rem; }

.flash {
    position: fixed;
    top: 1rem;
    right: 1rem;
    z-index: 1000;
    display: grid;
    gap: .5rem;
    width: min(24rem, 100% - 2rem);
}

.flash__item {
    display: flex;
    align-items: flex-start;
    gap: .75rem;
    padding: .75rem 1rem;
    border: 1px solid var(--line);
    border-left: 4px solid var(--info);
    border-radius: .5rem;
    background: var(--surface);
    color: var(--ink);
}

.flash__item--success { border-left-color: var(--success); }
.flash__item--error { border-left-color: var(--danger); }
.flash__item--warning { border-left-color: var(--warning); }
.flash__item--notice { border-left-color: var(--info); }
.flash__text { flex: 1; margin: 0; }

.flash__close {
    padding: 0;
    border: 0;
    background: none;
    color: var(--muted);
    font-size: 1.25rem;
    line-height: 1;
    cursor: pointer;
}

/* Blur-up images (Asset::blurImg / blur_img): the full image fades in over
   its blurred placeholder. Only hidden while scripting is on, as the inline
   onload reveals it. */
.blur-up {
    display: block;
    position: relative;
    overflow: hidden;
    background-size: cover;
    background-position: center;
}

.blur-up::before {
    content: "";
    position: absolute;
    inset: 0;
    -webkit-backdrop-filter: blur(16px);
    backdrop-filter: blur(16px);
    transition: opacity .4s;
}

.blur-up__img {
    display: block;
    position: relative;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: opacity .4s;
}

@media (scripting: enabled) {
    .blur-up:not(.is-loaded) .blur-up__img { opacity: 0; }
}

.blur-up.is-loaded::before { opacity: 0; }

@media (prefers-reduced-motion: reduce) {
    .blur-up::before,
    .blur-up__img { transition: none; }
}