:root {
    color-scheme: dark;
    --bg: #12110e;
    --bg-2: #1c1914;
    --ink: #f4efe6;
    --muted: #b7ab98;
    --line: #3c3429;
    --copper: #e0a15a;
    --copper-deep: #8a5a2b;
    --ok: #c8e2b4;
    --bad: #f0b2a6;
    --ok-bg: #243024;
    --bad-bg: #3a2420;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    min-height: 100vh;
    background:
        radial-gradient(900px 420px at 10% -10%, rgba(224, 161, 90, 0.18), transparent 60%),
        var(--bg);
    color: var(--ink);
    font: 17px/1.5 "Segoe UI", "Helvetica Neue", sans-serif;
}

a { color: var(--copper); }
a:hover { color: #f2c48a; }

.top, .foot, main { width: min(1080px, calc(100% - 32px)); margin-inline: auto; }

.top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 22px 0 8px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--ink);
    text-decoration: none;
    font-weight: 700;
    letter-spacing: 0.02em;
}

.mark {
    width: 36px;
    height: 36px;
    display: grid;
    place-items: center;
    border: 1px solid var(--copper);
    color: var(--copper);
    font-family: Georgia, "Times New Roman", serif;
    font-weight: 700;
}

nav { display: flex; gap: 18px; }
nav a { color: var(--ink); text-decoration: none; }
nav a:hover { color: var(--copper); }

.hero { padding: 48px 0 12px; }
.eyebrow {
    margin: 0 0 8px;
    color: var(--copper);
    letter-spacing: 0.14em;
    text-transform: uppercase;
    font-size: 12px;
}
h1, h2, h3 { font-family: Georgia, "Times New Roman", serif; font-weight: 600; }
h1 { margin: 0; font-size: clamp(40px, 6vw, 68px); line-height: 1.05; letter-spacing: -0.03em; }
h2 { margin: 0 0 14px; font-size: 28px; }
.lead { max-width: 38rem; color: var(--muted); font-size: 18px; }

.banner { margin: 0 0 12px; padding: 10px 12px; border: 1px solid var(--line); }
.banner.ok { background: var(--ok-bg); color: var(--ok); }
.banner.bad { background: var(--bad-bg); color: var(--bad); }

.split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
    margin-top: 28px;
}

.panel {
    background: var(--bg-2);
    border: 1px solid var(--line);
    padding: 22px;
}

form { display: grid; gap: 12px; }
label { display: grid; gap: 6px; color: var(--muted); font-size: 14px; }
input {
    width: 100%;
    padding: 12px 12px;
    border: 1px solid var(--line);
    background: #100e0b;
    color: var(--ink);
    font: inherit;
}
input:focus { outline: 2px solid var(--copper-deep); border-color: var(--copper); }

button, .button {
    appearance: none;
    border: 0;
    background: var(--copper);
    color: #1a120b;
    font: inherit;
    font-weight: 700;
    padding: 12px 16px;
    text-decoration: none;
    display: inline-block;
    cursor: pointer;
}
button:hover, .button:hover { background: #f0b56e; color: #1a120b; }
button.ghost { background: transparent; color: var(--ink); border: 1px solid var(--line); }
button.ghost:hover { border-color: var(--copper); color: var(--copper); background: transparent; }

.steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
    margin: 28px 0 10px;
}
.steps article { border-top: 1px solid var(--line); padding-top: 14px; }
.steps span { color: var(--copper); font-family: Georgia, serif; }
.steps h3 { margin: 6px 0; }
.steps p, .welcome p { color: var(--muted); }

.account { margin-top: 28px; }
.account dl { margin: 0 0 18px; }
.account div { display: grid; grid-template-columns: 120px 1fr; gap: 8px; padding: 10px 0; border-bottom: 1px solid var(--line); }
dt { color: var(--muted); }
dd { margin: 0; }

.foot { padding: 28px 0 40px; color: var(--muted); font-size: 14px; }
.foot p { margin: 0 0 4px; }

.plain { max-width: 40rem; padding: 48px 0 20px; }
.plain h1 { font-size: clamp(36px, 5vw, 56px); }

@media (max-width: 800px) {
    .split, .steps { grid-template-columns: 1fr; }
    .top { align-items: flex-start; flex-direction: column; }
    .account div { grid-template-columns: 1fr; }
}