/*rh*/
h1{color:white;}

/* Two-Step Authentication page */
.tsa-hero {
    background: linear-gradient(135deg, #0b1630 0%, #14245a 50%, #1d3a86 100%);
    color: #fff;
    padding: 80px 0 70px;
    position: relative;
    overflow: hidden;
}
.tsa-hero::after {
    content: "";
    position: absolute; inset: 0;
    background:
        radial-gradient(circle at 85% 30%, rgba(94,165,255,.25), transparent 55%),
        radial-gradient(circle at 15% 80%, rgba(255,255,255,.08), transparent 50%);
    pointer-events: none;
}
.tsa-hero .container { position: relative; z-index: 1; }
.tsa-hero-grid {
    display: grid;
    grid-template-columns: 1.25fr .75fr;
    gap: 50px;
    align-items: center;
}
.tsa-eyebrow {
    display: inline-flex; align-items: center; gap: 8px;
    background: rgba(255,255,255,.12);
    border: 1px solid rgba(255,255,255,.22);
    color: #cfe1ff;
    padding: 6px 14px;
    border-radius: 999px;
    font-size: 12px;
    letter-spacing: .12em;
    text-transform: uppercase;
    margin-bottom: 18px;
}
.tsa-hero h1 {
    font-size: clamp(34px, 4.2vw, 52px);
    line-height: 1.08;
    margin: 0 0 16px;
    letter-spacing: -0.02em;
}
.tsa-lead { font-size: 18px; line-height: 1.55; color: #d9e3f7; max-width: 60ch; margin: 0 0 22px; }
.tsa-hero-cta { display: flex; gap: 12px; flex-wrap: wrap; }
.tsa-btn {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 12px 22px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 15px;
    transition: transform .15s ease, box-shadow .15s ease;
}
.tsa-btn-primary { background: #fff; color: #14245a; }
.tsa-btn-primary:hover { transform: translateY(-1px); box-shadow: 0 10px 30px rgba(0,0,0,.25); }
.tsa-btn-ghost { color: #fff; border: 1px solid rgba(255,255,255,.4); }
.tsa-btn-ghost:hover { background: rgba(255,255,255,.08); }

.tsa-phone {
    background: rgba(255,255,255,.06);
    border: 1px solid rgba(255,255,255,.18);
    border-radius: 22px;
    padding: 26px;
    backdrop-filter: blur(8px);
    text-align: center;
}
.tsa-phone .code {
    font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
    font-size: 38px;
    letter-spacing: .35em;
    color: #ffffff;
    background: rgba(0,0,0,.25);
    padding: 18px 8px;
    border-radius: 12px;
    border: 1px dashed rgba(255,255,255,.25);
    margin-bottom: 12px;
}
.tsa-phone .code-meta { font-size: 12px; color: #aabad8; letter-spacing: .1em; text-transform: uppercase; }
.tsa-phone .ring {
    margin-top: 16px; height: 4px; background: rgba(255,255,255,.12); border-radius: 999px; overflow: hidden;
}
.tsa-phone .ring span { display: block; width: 65%; height: 100%; background: linear-gradient(90deg,#5ea5ff,#a8c8ff); }

/* Body sections */
.tsa-section {
    padding: 64px 0;
    border-bottom: 1px solid #eef1f6;
}
.tsa-section:last-of-type { border-bottom: none; }
.tsa-section.alt { background: #f6f8fb; }
.tsa-section h2 {
    font-size: clamp(26px, 2.6vw, 34px);
    letter-spacing: -0.01em;
    margin: 0 0 18px;
    color: #14245a;
}
.tsa-section p { color: #3b4666; line-height: 1.65; max-width: 70ch; }

.tsa-steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
    margin-top: 30px;
}
.tsa-step {
    background: #fff;
    border: 1px solid #e5e9f2;
    border-radius: 14px;
    padding: 26px;
    position: relative;
}
.tsa-step .num {
    display: inline-flex; align-items: center; justify-content: center;
    width: 36px; height: 36px; border-radius: 50%;
    background: #14245a; color: #fff;
    font-weight: 700; font-size: 15px;
    margin-bottom: 14px;
}
.tsa-step h3 { margin: 0 0 8px; font-size: 17px; color: #14245a; }
.tsa-step p { margin: 0; font-size: 14.5px; color: #4a5577; }

.tsa-compare {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 22px;
    margin-top: 26px;
}
.tsa-compare-card {
    background: #fff;
    border: 1px solid #e5e9f2;
    border-radius: 14px;
    padding: 26px;
}
.tsa-compare-card h3 { margin: 0 0 10px; color: #14245a; font-size: 18px; }
.tsa-compare-card .pill {
    display: inline-block; padding: 4px 10px; border-radius: 999px;
    background: #eef3ff; color: #2746a8;
    font-size: 12px; letter-spacing: .08em; text-transform: uppercase;
    margin-bottom: 10px;
}
.tsa-compare-card ul { margin: 12px 0 0; padding-left: 18px; color: #4a5577; }
.tsa-compare-card ul li { margin: 6px 0; }

.tsa-apps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-top: 22px;
}
.tsa-app {
    background: #fff;
    border: 1px solid #e5e9f2;
    border-radius: 12px;
    padding: 18px;
    display: flex; align-items: center; gap: 12px;
}
.tsa-app .dot {
    width: 38px; height: 38px; border-radius: 10px;
    background: linear-gradient(135deg,#14245a,#3a5dc4);
    display: inline-flex; align-items: center; justify-content: center; color: #fff;
}
.tsa-app strong { color: #14245a; font-size: 15px; }
.tsa-app span { display: block; color: #6b7794; font-size: 12.5px; }

.tsa-howto {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    align-items: start;
    margin-top: 26px;
}
.tsa-howto ol { padding-left: 22px; color: #3b4666; line-height: 1.7; }
.tsa-howto ol li { margin: 8px 0; }
.tsa-qr-card {
    background: #fff;
    border: 1px solid #e5e9f2;
    border-radius: 16px;
    padding: 26px;
    text-align: center;
}
.tsa-qr {
    width: 180px; height: 180px;
    margin: 0 auto 14px;
    background:
        linear-gradient(#14245a,#14245a) 0 0/40px 40px no-repeat,
        linear-gradient(#14245a,#14245a) 0 100%/40px 40px no-repeat,
        linear-gradient(#14245a,#14245a) 100% 0/40px 40px no-repeat,
        conic-gradient(from 0deg, #14245a 25%, #fff 0 50%, #14245a 0 75%, #fff 0) 50% 50%/22px 22px,
        #fff;
    border: 1px solid #e5e9f2;
    border-radius: 12px;
    image-rendering: pixelated;
}
.tsa-qr-card .seed {
    font-family: 'SFMono-Regular', Consolas, monospace;
    background: #f1f4fa;
    padding: 10px 14px;
    border-radius: 8px;
    color: #14245a;
    letter-spacing: .2em;
    font-size: 14px;
    display: inline-block;
}
.tsa-qr-card .hint { color: #6b7794; font-size: 13px; margin-top: 10px; }

.tsa-cta-band {
    background: linear-gradient(135deg, #14245a, #2746a8);
    color: #fff;
    padding: 56px 0;
    text-align: center;
}
.tsa-cta-band h2 { color: #fff; margin: 0 0 10px; }
.tsa-cta-band p { color: #cfe1ff; max-width: 60ch; margin: 0 auto 22px; }

@media (max-width: 900px) {
    .tsa-hero-grid,
    .tsa-howto,
    .tsa-compare,
    .tsa-steps,
    .tsa-apps { grid-template-columns: 1fr; }
    .tsa-hero { padding: 60px 0 50px; }
    .tsa-section { padding: 48px 0; }
}