:root {
    color-scheme: light;
    --navy: #163b60;
    --blue: #214e7a;
    --blue-light: #eaf3fb;
    --gold: #d59b42;
    --ink: #172231;
    --muted: #5d6a78;
    --line: #d9e2ea;
    --white: #fff;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    min-height: 100vh;
    color: var(--ink);
    background:
        radial-gradient(circle at 12% 12%, rgba(213, 155, 66, .16), transparent 24rem),
        radial-gradient(circle at 88% 82%, rgba(33, 78, 122, .18), transparent 28rem),
        #f5f8fb;
    font-family: "Manrope", sans-serif;
}

.site-header {
    width: min(1120px, calc(100% - 40px));
    margin: 0 auto;
    padding: 24px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--navy);
    text-decoration: none;
}

.brand-logo {
    width: 48px;
    height: 48px;
    display: grid;
    place-items: center;
    overflow: hidden;
    border-radius: 14px;
    background: var(--white);
    box-shadow: 0 8px 24px rgba(22, 59, 96, .13);
}

.brand-logo img { width: 42px; height: 42px; object-fit: contain; }
.brand strong, .brand small { display: block; }
.brand strong { font-family: "Plus Jakarta Sans", sans-serif; font-size: .92rem; }
.brand small { margin-top: 2px; color: var(--muted); font-size: .75rem; }

.back-link {
    color: var(--blue);
    font-size: .88rem;
    font-weight: 700;
    text-decoration: none;
}

.back-link:hover { text-decoration: underline; }

main {
    width: min(820px, calc(100% - 40px));
    margin: 26px auto 64px;
}

.access-card {
    padding: clamp(28px, 6vw, 58px);
    border: 1px solid rgba(217, 226, 234, .9);
    border-radius: 28px;
    background: rgba(255, 255, 255, .96);
    box-shadow: 0 24px 70px rgba(22, 59, 96, .12);
}

.intro { text-align: center; }

.eyebrow {
    display: inline-flex;
    padding: 7px 12px;
    border-radius: 999px;
    color: var(--blue);
    background: var(--blue-light);
    font-size: .75rem;
    font-weight: 800;
    letter-spacing: .08em;
    text-transform: uppercase;
}

h1 {
    margin: 18px 0 14px;
    color: var(--navy);
    font: 800 clamp(2rem, 6vw, 3.25rem)/1.08 "Plus Jakarta Sans", sans-serif;
    letter-spacing: -.04em;
}

h1 em { color: var(--gold); font-style: normal; }

.lead {
    max-width: 620px;
    margin: 0 auto;
    color: var(--muted);
    font-size: 1.04rem;
    line-height: 1.7;
}

.notice {
    margin: 30px 0 22px;
    padding: 18px;
    display: flex;
    gap: 14px;
    border: 1px solid #cddfec;
    border-radius: 16px;
    background: #f3f8fc;
}

.notice svg {
    width: 24px;
    height: 24px;
    flex: 0 0 auto;
    fill: none;
    stroke: var(--blue);
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-width: 1.8;
}

.notice strong { color: var(--navy); }
.notice p { margin: 5px 0 0; color: var(--muted); font-size: .9rem; line-height: 1.55; }

.actions { display: grid; gap: 12px; }

.button {
    min-height: 54px;
    padding: 14px 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    border: 1px solid var(--blue);
    border-radius: 14px;
    font-size: .92rem;
    font-weight: 800;
    text-align: center;
    text-decoration: none;
    transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}

.button:hover { transform: translateY(-2px); }
.button-primary { color: var(--white); background: var(--blue); box-shadow: 0 10px 24px rgba(33, 78, 122, .2); }
.button-primary:hover { background: var(--navy); }
.button-secondary { color: var(--blue); background: var(--white); }
.button-secondary:hover { background: var(--blue-light); }
.button svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 2; }

.steps {
    margin: 34px 0;
    padding: 0;
    display: grid;
    gap: 16px;
    list-style: none;
}

.steps li { display: flex; align-items: flex-start; gap: 14px; }
.steps li > span {
    width: 32px;
    height: 32px;
    display: grid;
    place-items: center;
    flex: 0 0 auto;
    border-radius: 50%;
    color: var(--white);
    background: var(--gold);
    font-size: .82rem;
    font-weight: 800;
}

.steps strong { color: var(--navy); font-size: .92rem; }
.steps p { margin: 3px 0 0; color: var(--muted); font-size: .85rem; line-height: 1.5; }

details { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
summary { padding: 18px 0; color: var(--navy); cursor: pointer; font-weight: 800; }
.help-copy { padding: 0 0 18px; color: var(--muted); font-size: .9rem; line-height: 1.6; }
.help-copy p { margin: 0 0 8px; }
.privacy { margin: 22px 0 0; color: #74808c; font-size: .76rem; line-height: 1.5; text-align: center; }

@media (max-width: 600px) {
    .site-header { width: min(100% - 28px, 1120px); padding: 16px 0; }
    .brand strong { font-size: .78rem; }
    .brand small { display: none; }
    .back-link { font-size: .78rem; }
    main { width: min(100% - 24px, 820px); margin-top: 12px; }
    .access-card { border-radius: 22px; }
    .button { font-size: .85rem; }
}

@media (prefers-reduced-motion: reduce) {
    .button { transition: none; }
}