:root {
    --ink: #0b1628;
    --muted: #64748b;
    --line: #e5e7eb;
    --blue: #2563eb;
    --yellow: #ffd600;
    --surface: #ffffff;
    --page: #f4f7fb;
}

* {
    box-sizing: border-box;
}

html,
body {
    max-width: 100%;
    overflow-x: hidden;
}

body {
    margin: 0;
    font-family: 'Poppins', sans-serif;
    color: var(--ink);
    background:
        radial-gradient(circle at top right, rgba(37, 99, 235, 0.12), transparent 34rem),
        linear-gradient(180deg, #f8fbff 0%, var(--page) 100%);
    line-height: 1.7;
}

.header {
    position: relative;
    padding: 72px 24px 96px;
    color: #fff;
    background: linear-gradient(135deg, #071426 0%, #0f2a4a 62%, #143b63 100%);
    overflow: hidden;
}

.header::before {
    content: "";
    position: absolute;
    inset: auto -12% -42% 46%;
    height: 220px;
    background: rgba(255, 214, 0, 0.16);
    transform: rotate(-8deg);
}

.header h1,
.header p {
    position: relative;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.header h1 {
    margin-top: 0;
    margin-bottom: 12px;
    font-size: clamp(32px, 5vw, 54px);
    line-height: 1.05;
    font-weight: 700;
}

.header p {
    margin-top: 0;
    margin-bottom: 0;
    color: rgba(255, 255, 255, 0.76);
    font-size: 16px;
}

.container {
    width: min(920px, calc(100% - 40px));
    margin: -54px auto 0;
    padding: 34px;
    background: rgba(255, 255, 255, 0.94);
    border: 1px solid rgba(226, 232, 240, 0.9);
    border-radius: 18px;
    box-shadow: 0 24px 70px rgba(15, 23, 42, 0.12);
    position: relative;
}

h2 {
    margin: 32px 0 12px;
    padding-bottom: 10px;
    color: var(--ink);
    border-bottom: 1px solid var(--line);
    font-size: 22px;
    line-height: 1.25;
}

.container > h2:first-child {
    margin-top: 0;
}

p,
li {
    color: #334155;
    font-size: 15px;
    text-align: left;
}

ul {
    padding-left: 0;
    list-style: none;
}

li {
    position: relative;
    margin: 12px 0;
    padding: 12px 14px 12px 42px;
    background: #f8fafc;
    border: 1px solid #e8eef6;
    border-radius: 12px;
}

li::before {
    content: "";
    position: absolute;
    left: 15px;
    top: 18px;
    width: 10px;
    height: 10px;
    border-radius: 999px;
    background: var(--yellow);
    box-shadow: 0 0 0 4px rgba(255, 214, 0, 0.2);
}

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

.kvkk-box {
    margin-top: 28px;
    padding: 24px;
    background: linear-gradient(180deg, #eff6ff 0%, #ffffff 100%);
    border: 1px solid #bfdbfe;
    border-left: 5px solid var(--blue);
    border-radius: 16px;
}

.kvkk-box h2 {
    margin-top: 0;
}

.footer-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: min(920px, calc(100% - 40px));
    min-height: 50px;
    margin: 22px auto 54px;
    color: var(--ink);
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 12px;
    text-decoration: none;
    font-weight: 700;
    box-shadow: 0 10px 26px rgba(15, 23, 42, 0.06);
}

@media (max-width: 760px) {
    .header {
        padding: 42px 16px 72px;
    }

    .header h1 {
        font-size: 31px;
    }

    .header p {
        font-size: 14px;
        line-height: 1.5;
    }

    .container {
        width: calc(100% - 24px);
        margin-top: -42px;
        padding: 17px 15px;
        border-radius: 14px;
    }

    h2 {
        margin-top: 24px;
        font-size: 18px;
    }

    p,
    li {
        font-size: 14px;
        line-height: 1.62;
    }

    li {
        padding: 11px 12px 11px 36px;
    }

    li::before {
        left: 13px;
    }

    .kvkk-box {
        padding: 15px;
        border-radius: 12px;
    }

    .footer-link {
        width: calc(100% - 24px);
        margin-bottom: 28px;
    }
}

.policy-note {
    margin-top: 40px;
    font-size: 13px;
    color: #94a3b8;
    text-align: center;
}