/* KuraGuard Premium Campaign Participation Experience */

:root {
    --kg-navy: #0b1630;
    --kg-navy-deep: #081125;
    --kg-emerald: #365de9;
    --kg-emerald-soft: #eef1ff;
    --kg-canvas: #f4f6fd;
    --kg-surface: #ffffff;
    --kg-ink: #182440;
    --kg-muted: #7282a0;
    --kg-border: #dce4f3;
    --kg-radius: 14px;
    --kg-shadow: 0 18px 55px rgba(18,34,80,.09);
    --navy: var(--kg-navy);
    --blue: #365de9;
    --light: var(--kg-canvas);
    --border: var(--kg-border);
    --muted: var(--kg-muted);
}

body {
    background:
        radial-gradient(circle at 88% 8%, rgba(108,83,230,.09), transparent 35%),
        #f4f6fd;
}

header {
    background: #0b1630;
    border-bottom: 1px solid rgba(255,255,255,.08);
}

.nav {
    max-width: 1280px;
    padding: 23px 32px;
}

.brand {
    color: #ffffff;
    font-size: 26px;
}

.brand span {
    color: #a8baff;
}

.nav-link {
    color: #c4d0ec;
}

.nav-link:hover {
    color: #ffffff;
}

.hero {
    position: relative;
    overflow: hidden;
    padding: 88px 24px 132px;
    background:
        radial-gradient(ellipse at 80% 10%, rgba(116,90,226,.34), transparent 45%),
        radial-gradient(ellipse at 10% 100%, rgba(43,94,194,.35), transparent 55%),
        linear-gradient(125deg, #0a142c, #172b56 65%, #26235e);
}

.hero::after {
    content: "";
    position: absolute;
    width: 420px;
    height: 420px;
    border: 1px solid rgba(170,190,255,.13);
    border-radius: 50%;
    right: -130px;
    bottom: -260px;
    pointer-events: none;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: #a9baff;
    font-size: 11px;
    letter-spacing: .19em;
}

.eyebrow::before {
    content: "";
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: #8c72f7;
    box-shadow: 0 0 0 6px rgba(140,114,247,.16);
}

.hero h1 {
    font-size: clamp(39px, 5vw, 68px);
    font-weight: 850;
    letter-spacing: -.055em;
    line-height: 1.08;
    margin: 24px 0;
}

.hero p {
    max-width: 670px;
    font-size: 17px;
    color: #bfcee9;
}

main {
    max-width: 1040px;
    margin-top: -78px;
    margin-bottom: 80px;
}

.panel {
    border: 1px solid #e0e6f4;
    border-radius: 22px;
    padding: clamp(26px, 5vw, 60px);
    box-shadow: 0 28px 75px rgba(17,32,75,.12);
}

.section-title {
    font-size: clamp(26px, 3vw, 35px);
    font-weight: 800;
    letter-spacing: -.045em;
    color: #14213e;
}

.sub {
    font-size: 15px;
    color: #7484a0;
}

.roles {
    gap: 18px;
    margin: 30px 0 38px;
}

.role {
    min-height: 148px;
    padding: 26px;
    border: 1.5px solid #dbe3f3;
    border-radius: 16px;
    background: linear-gradient(145deg, #ffffff, #f9faff);
}

.role:hover {
    border-color: #8c9ff0;
    background: #f5f7ff;
    box-shadow: 0 12px 30px rgba(54,93,233,.11);
}

.role.active {
    border-color: #5369e9;
    background: linear-gradient(145deg, #eef2ff, #f4f0ff);
    box-shadow:
        0 0 0 1px #5369e9,
        0 12px 30px rgba(54,93,233,.10);
}

.role strong {
    font-size: 18px;
    color: #172544;
}

.role small {
    font-size: 14px;
    color: #71819e;
}

.grid {
    gap: 24px;
}

label {
    color: #263755;
    font-size: 13px;
    margin-bottom: 10px;
}

input,
select,
textarea {
    min-height: 54px;
    padding: 14px 16px;
    border: 1px solid #d5def0;
    border-radius: 11px;
    background: #ffffff;
    color: #172544;
    font-size: 14px;
    transition: border-color .2s, box-shadow .2s;
}

input:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: #5369e9;
    box-shadow: 0 0 0 4px rgba(83,105,233,.12);
}

select:disabled {
    background: #f4f6fb;
    color: #94a0b6;
}

textarea {
    min-height: 130px;
}

.divider {
    border-color: #e3e8f4;
    margin: 42px 0;
}

h3 {
    font-size: 23px;
    font-weight: 800;
    letter-spacing: -.035em;
    color: #172544;
}

.btn {
    width: 100%;
    min-height: 58px;
    border-radius: 12px;
    background: linear-gradient(105deg, #315de8, #6654df);
    font-size: 15px;
    box-shadow: 0 14px 28px rgba(60,86,220,.16);
}

.btn:hover {
    background: linear-gradient(105deg, #254dd1, #5945d0);
    transform: translateY(-2px);
}

.btn:disabled {
    transform: none;
}

.notice {
    margin-top: 24px;
    color: #7888a3;
}

.message {
    border-radius: 12px;
}

.message.success {
    background: #edf3ff;
    color: #2545a3;
}

:is(a, button, input, select, textarea):focus-visible {
    outline: 3px solid rgba(83,105,233,.35);
    outline-offset: 3px;
}

footer {
    color: #8190aa;
    padding-bottom: 36px;
}

@media (max-width: 640px) {
    .nav {
        padding: 18px 20px;
    }

    .hero {
        padding: 66px 22px 114px;
    }

    .hero h1 {
        font-size: 42px;
    }

    .hero p {
        font-size: 15px;
    }

    main {
        margin-top: -58px;
        padding: 0 14px;
    }

    .panel {
        padding: 26px 20px;
        border-radius: 18px;
    }

    .role {
        min-height: auto;
        padding: 22px;
    }

    .grid,
    .roles {
        grid-template-columns: 1fr;
    }
}