.support-handbook-main {
    background:
        radial-gradient(circle at 8% 4%, rgba(28, 99, 224, 0.14), transparent 27rem),
        radial-gradient(circle at 92% 9%, rgba(19, 188, 145, 0.13), transparent 24rem),
        #f8fbff;
    min-height: 70vh;
    padding: clamp(3rem, 7vw, 6.5rem) 1.25rem;
}

.support-handbook-shell {
    margin: 0 auto;
    max-width: 1180px;
}

.support-handbook-hero {
    align-items: center;
    display: grid;
    gap: clamp(2rem, 5vw, 4.5rem);
    grid-template-columns: minmax(0, 0.88fr) minmax(420px, 1.12fr);
}

.support-handbook-eyebrow {
    align-items: center;
    background: rgba(255, 255, 255, 0.82);
    border: 1px solid rgba(28, 99, 224, 0.22);
    border-radius: 999px;
    color: #0f5bd7;
    display: inline-flex;
    font-size: 0.75rem;
    font-weight: 850;
    letter-spacing: 0.08em;
    padding: 0.45rem 0.72rem;
    text-transform: uppercase;
}

.support-handbook-eyebrow::before {
    background: #14b88b;
    border-radius: 50%;
    box-shadow: 0 0 0 4px rgba(20, 184, 139, 0.13);
    content: '';
    height: 7px;
    margin-right: 0.5rem;
    width: 7px;
}

.support-handbook-hero h1 {
    color: #09111f;
    font-size: clamp(3rem, 7vw, 5.75rem);
    letter-spacing: -0.06em;
    line-height: 0.94;
    margin: 1.25rem 0;
}

.support-handbook-hero h1 span { color: #0b5ed7; }

.support-handbook-lead {
    color: #4d5c6d;
    font-size: clamp(1.05rem, 1.7vw, 1.22rem);
    line-height: 1.7;
    margin: 0;
    max-width: 640px;
}

.support-handbook-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 1.6rem;
}

.support-handbook-actions a {
    align-items: center;
    border-radius: 11px;
    display: inline-flex;
    font-weight: 800;
    justify-content: center;
    min-height: 48px;
    padding: 0.72rem 1rem;
    text-decoration: none;
}

.support-handbook-actions a:first-child {
    background: #0d5bd7;
    box-shadow: 0 12px 25px rgba(13, 91, 215, 0.22);
    color: #fff;
}

.support-handbook-actions a:last-child {
    background: #fff;
    border: 1px solid #cfd9e6;
    color: #17324f;
}

.support-handbook-visual {
    background: linear-gradient(140deg, #eaf3ff, #e8fbf5);
    border: 1px solid #d5e2ef;
    border-radius: 22px;
    box-shadow: 0 28px 75px rgba(24, 59, 100, 0.16);
    padding: 9px;
    position: relative;
    transform: rotate(1deg);
}

.support-handbook-visual::before {
    background: #ff6258;
    border-radius: 50%;
    box-shadow: 16px 0 #ffbd2e, 32px 0 #28c840;
    content: '';
    height: 7px;
    left: 24px;
    position: absolute;
    top: 21px;
    width: 7px;
    z-index: 1;
}

.support-handbook-visual img {
    border-radius: 15px;
    display: block;
    height: auto;
    width: 100%;
}

.support-handbook-proof {
    background: rgba(8, 20, 38, 0.9);
    border-radius: 10px;
    bottom: 23px;
    color: #fff;
    font-size: 0.75rem;
    font-weight: 760;
    padding: 0.6rem 0.75rem;
    position: absolute;
    right: 23px;
}

.support-handbook-section {
    margin-top: clamp(4rem, 8vw, 7rem);
}

.support-handbook-section-head {
    display: grid;
    gap: 0.75rem;
    margin-bottom: 1.6rem;
    max-width: 720px;
}

.support-handbook-section-head span {
    color: #0b5ed7;
    font-size: 0.74rem;
    font-weight: 850;
    letter-spacing: 0.09em;
    text-transform: uppercase;
}

.support-handbook-section h2 {
    color: #09111f;
    font-size: clamp(2rem, 4vw, 3.4rem);
    letter-spacing: -0.04em;
    line-height: 1.02;
    margin: 0;
}

.support-handbook-section-head p {
    color: #5a6878;
    line-height: 1.65;
    margin: 0;
}

.support-handbook-grid {
    display: grid;
    gap: 1rem;
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.support-handbook-card {
    background: #fff;
    border: 1px solid #dbe4ee;
    border-radius: 16px;
    color: #101828;
    display: flex;
    flex-direction: column;
    min-height: 235px;
    padding: 1.25rem;
    text-decoration: none;
    transition: border-color 160ms ease, box-shadow 160ms ease, transform 160ms ease;
}

.support-handbook-card:hover {
    border-color: rgba(13, 91, 215, 0.42);
    box-shadow: 0 18px 40px rgba(25, 72, 129, 0.11);
    transform: translateY(-3px);
}

.support-handbook-icon {
    align-items: center;
    background: #edf5ff;
    border-radius: 10px;
    color: #0b5ed7;
    display: inline-flex;
    font-size: 1.15rem;
    font-weight: 850;
    height: 42px;
    justify-content: center;
    width: 42px;
}

.support-handbook-card:nth-child(2) .support-handbook-icon { background: #eafaf4; color: #087a5c; }
.support-handbook-card:nth-child(3) .support-handbook-icon { background: #f2edff; color: #6941c6; }
.support-handbook-card:nth-child(4) .support-handbook-icon { background: #fff4d9; color: #9d6400; }

.support-handbook-card h3 {
    font-size: 1.05rem;
    margin: 1rem 0 0.5rem;
}

.support-handbook-card p {
    color: #5d6b7a;
    flex: 1;
    font-size: 0.9rem;
    line-height: 1.6;
    margin: 0;
}

.support-handbook-card strong {
    color: #0b5ed7;
    font-size: 0.84rem;
    margin-top: 1rem;
}

.support-handbook-paths {
    background: #0b1628;
    border-radius: 22px;
    color: #fff;
    display: grid;
    gap: 1px;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    overflow: hidden;
}

.support-handbook-path {
    background: #0e1d33;
    padding: clamp(1.4rem, 3vw, 2.25rem);
}

.support-handbook-path span {
    color: #7eb4ff;
    font-size: 0.7rem;
    font-weight: 850;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.support-handbook-path h3 { font-size: 1.15rem; margin: 0.6rem 0 0.8rem; }

.support-handbook-path ul {
    display: grid;
    gap: 0.6rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.support-handbook-path a {
    color: #d6e6fb;
    font-size: 0.88rem;
    text-decoration: none;
}

.support-handbook-path a:hover { color: #fff; text-decoration: underline; }

.support-handbook-contact {
    align-items: center;
    background: linear-gradient(125deg, #0d5bd7, #1345a3 64%, #0a7961);
    border-radius: 20px;
    color: #fff;
    display: flex;
    gap: 1.5rem;
    justify-content: space-between;
    margin-top: clamp(4rem, 8vw, 7rem);
    padding: clamp(1.5rem, 4vw, 2.6rem);
}

.support-handbook-contact h2 { font-size: clamp(1.6rem, 3vw, 2.5rem); margin: 0 0 0.5rem; }
.support-handbook-contact p { color: #dceaff; line-height: 1.55; margin: 0; max-width: 720px; }
.support-handbook-contact a {
    background: #fff;
    border-radius: 10px;
    color: #0c4eaf;
    flex: 0 0 auto;
    font-weight: 850;
    padding: 0.8rem 1rem;
    text-decoration: none;
}

@media (max-width: 960px) {
    .support-handbook-hero { grid-template-columns: 1fr; }
    .support-handbook-visual { transform: none; }
    .support-handbook-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 680px) {
    .support-handbook-main { padding-top: 2.25rem; }
    .support-handbook-hero h1 { font-size: 3.2rem; }
    .support-handbook-grid,
    .support-handbook-paths { grid-template-columns: 1fr; }
    .support-handbook-card { min-height: 0; }
    .support-handbook-contact { align-items: flex-start; flex-direction: column; }
    .support-handbook-proof,
    .support-handbook-visual::before { display: none; }
}
