/* LeaveMax site. Colours are lifted from the app's hero gradient so the
   listing, the app and the site read as one thing. */

:root {
    --deep: #05546e;
    --green: #179475;
    --ink: #12181b;
    --body: #3c474c;
    --muted: #6b777d;
    --line: #dfe5e8;
    --card: #ffffff;
    --page: #f4f6f7;
    --accent: #0f7a63;
}

@media (prefers-color-scheme: dark) {
    :root {
        --ink: #f2f5f6;
        --body: #c2cbcf;
        --muted: #8d989d;
        --line: #263036;
        --card: #161d21;
        --page: #0d1215;
        --accent: #4ecdaa;
    }
}

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

body {
    margin: 0;
    background: var(--page);
    color: var(--body);
    font: 17px/1.65 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
          Helvetica, Arial, sans-serif;
    -webkit-font-smoothing: antialiased;
}

.wrap {
    max-width: 720px;
    margin: 0 auto;
    padding: 0 22px;
}

/* Hero */

.hero {
    background: linear-gradient(135deg, var(--deep), var(--green));
    color: #fff;
    padding: 68px 0 60px;
    position: relative;
    overflow: hidden;
}

.hero::after {
    content: "";
    position: absolute;
    top: -70px;
    right: -60px;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.07);
}

.hero .wrap { position: relative; z-index: 1; }

.hero h1 {
    margin: 0 0 12px;
    font-size: clamp(2.1rem, 6vw, 3rem);
    letter-spacing: -0.02em;
    line-height: 1.1;
}

.hero p {
    margin: 0;
    font-size: 1.15rem;
    color: rgba(255, 255, 255, 0.92);
    max-width: 34em;
}

.eyebrow {
    display: block;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.13em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.75);
    margin-bottom: 14px;
}

/* Page body */

main { padding: 52px 0 24px; }

h2 {
    color: var(--ink);
    font-size: 1.35rem;
    letter-spacing: -0.01em;
    margin: 44px 0 12px;
}

h2:first-child { margin-top: 0; }

h3 {
    color: var(--ink);
    font-size: 1.05rem;
    margin: 28px 0 8px;
}

p { margin: 0 0 15px; }

a { color: var(--accent); }
a:hover { text-decoration: none; }

ul { padding-left: 22px; margin: 0 0 15px; }
li { margin-bottom: 8px; }

strong { color: var(--ink); }

.lede {
    font-size: 1.1rem;
    color: var(--ink);
}

.card {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: 15px;
    padding: 22px 24px;
    margin: 26px 0;
}

.card :last-child { margin-bottom: 0; }

.stamp {
    color: var(--muted);
    font-size: 0.9rem;
    margin-bottom: 34px;
}

/* Feature list on the landing page */

.features {
    list-style: none;
    padding: 0;
    margin: 30px 0;
    display: grid;
    gap: 14px;
}

.features li {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: 15px;
    padding: 18px 22px;
    margin: 0;
}

.features b {
    display: block;
    color: var(--ink);
    margin-bottom: 3px;
}

/* Footer */

footer {
    border-top: 1px solid var(--line);
    margin-top: 56px;
    padding: 26px 0 44px;
    color: var(--muted);
    font-size: 0.92rem;
}

footer a { margin-right: 18px; }
