.of-hero {
    background: linear-gradient(150deg, #060E38 0%, #0A1650 50%, #0D1C6A 100%);
    position: relative;
    overflow: hidden;
    padding: clamp(3.5rem, 7vw, 5.5rem) 0 clamp(3rem, 6vw, 5rem);
}
.of-hero__dots {
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle, #2845D6 1px, transparent 1px);
    background-size: 38px 38px;
    opacity: 0.06;
    pointer-events: none;
}
.of-hero__glow {
    position: absolute;
    bottom: -60px;
    right: -40px;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    background: radial-gradient(ellipse at center, #2C4CD4 0%, transparent 65%);
    opacity: 0.12;
    pointer-events: none;
}
.of-hero__inner {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr 420px;
    gap: clamp(2.5rem, 5vw, 5rem);
    align-items: center;
}
.of-hero__trust-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.875rem;
    background: #0B1652;
    border-radius: 50px;
    padding: 0.5rem 1rem 0.5rem 0.625rem;
    margin-bottom: 1.75rem;
    box-shadow: 0 0 0 1px #182878;
}
.of-hero__trust-logos {
    display: flex;
    align-items: center;
    gap: 0.4rem;
}
.of-hero__trust-logo {
    height: 20px;
    width: auto;
    filter: brightness(0) invert(1);
    opacity: 0.6;
}
.of-hero__trust-text {
    font-family: var(--ff-head);
    font-size: 12px;
    font-weight: var(--fw-bd);
    color: #7A98CC;
    letter-spacing: 0.3px;
}
.of-hero__h1 {
    font-family: var(--ff-head);
    font-weight: var(--fw-xbd);
    line-height: 1.06;
    letter-spacing: -0.03em;
    color: #FFFFFF;
    margin-bottom: 1.25rem;
    font-size: clamp(2.5rem, 5.2vw, 4rem);
}
.of-hero__h1 em {
    font-style: normal;
    color: var(--ct-orange-lt);
}
.of-hero__desc {
    font-size: clamp(1rem, 1.5vw, 1.125rem);
    font-weight: var(--fw-med);
    color: #7A98CC;
    line-height: 1.72;
    max-width: 460px;
    margin-bottom: 2rem;
}
.of-hero__stats {
    display: flex;
    align-items: center;
    gap: 0;
    margin-bottom: 2.25rem;
}
.of-hero__stat {
    padding: 0 1.5rem;
    position: relative;
}
.of-hero__stat:first-child { padding-left: 0; }
.of-hero__stat + .of-hero__stat::before {
    content: '';
    position: absolute;
    left: 0;
    top: 15%;
    bottom: 15%;
    width: 1px;
    background: #1A2C6A;
}
.of-hero__stat-val {
    font-family: var(--ff-head);
    font-size: clamp(1.75rem, 2.8vw, 2.25rem);
    font-weight: var(--fw-xbd);
    color: var(--ct-orange-lt);
    line-height: 1;
    letter-spacing: -0.02em;
}
.of-hero__stat-label {
    font-family: var(--ff-head);
    font-size: 9.5px;
    font-weight: var(--fw-bd);
    color: #3A5288;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-top: 0.3rem;
}
.of-hero__cta {
    display: flex;
    align-items: center;
    gap: 0.875rem;
    flex-wrap: wrap;
}
.of-hero__cards {
    display: flex;
    flex-direction: column;
    gap: 0.875rem;
}
.of-hero__card {
    background: #0C1860;
    border-radius: 16px;
    padding: 1.125rem 1.375rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    box-shadow: 0 12px 40px #010818, 0 0 0 1px #182474;
    text-decoration: none;
    transition: background 0.22s ease, box-shadow 0.22s ease;
}
.of-hero__card:hover {
    background: #112080;
    box-shadow: 0 16px 48px #020C30, 0 0 0 1px #2040B0;
}
.of-hero__card-logo {
    width: 52px;
    height: 52px;
    border-radius: 10px;
    background: #060E38;
    object-fit: contain;
    flex-shrink: 0;
    padding: 6px;
}
.of-hero__card-info { flex: 1; min-width: 0; }
.of-hero__card-name {
    font-family: var(--ff-head);
    font-size: 15px;
    font-weight: var(--fw-bd);
    color: #FFFFFF;
    margin-bottom: 0.2rem;
}
.of-hero__card-sub {
    font-size: 12.5px;
    font-weight: var(--fw-med);
    color: #5A78B0;
}
.of-hero__card-tags {
    display: flex;
    gap: 0.35rem;
    margin-top: 0.5rem;
    flex-wrap: wrap;
}
.of-hero__card-tag {
    font-family: var(--ff-head);
    font-size: 10px;
    font-weight: var(--fw-bd);
    color: #6A88C8;
    background: #0A1448;
    border-radius: 4px;
    padding: 0.18rem 0.44rem;
    letter-spacing: 0.3px;
}
.of-hero__card-score {
    font-family: var(--ff-head);
    font-size: 22px;
    font-weight: var(--fw-xbd);
    color: var(--ct-orange-lt);
    flex-shrink: 0;
    letter-spacing: -0.02em;
}

.of-matrix {
    background: var(--surf-page);
    padding: clamp(3.5rem, 6vw, 5.5rem) 0 clamp(2.5rem, 5vw, 4rem);
}
.of-matrix__head {
    text-align: center;
    margin-bottom: clamp(2rem, 3.5vw, 3rem);
}
.of-matrix__label {
    font-family: var(--ff-head);
    font-size: 11px;
    font-weight: var(--fw-bd);
    color: var(--ct-blue);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-bottom: 0.875rem;
}
.of-matrix__h2 {
    font-family: var(--ff-head);
    font-size: clamp(1.625rem, 3.2vw, 2.5rem);
    font-weight: var(--fw-xbd);
    color: var(--ct-navy);
    letter-spacing: -0.022em;
    margin-bottom: 0.875rem;
}
.of-matrix__intro {
    font-size: 1.0625rem;
    font-weight: var(--fw-med);
    color: var(--text-soft);
    max-width: 620px;
    margin: 0 auto;
    line-height: 1.68;
}
.of-matrix__table {
    background: #FFFFFF;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 24px #C8D4EC;
    margin-bottom: 1rem;
}
.of-matrix__thead {
    background: var(--ct-navy);
    display: grid;
    grid-template-columns: 2.5fr 1fr 1fr 1fr 1fr 1.2fr;
    gap: 0;
    padding: 0.875rem 1.5rem;
}
.of-matrix__th {
    font-family: var(--ff-head);
    font-size: 11px;
    font-weight: var(--fw-xbd);
    color: #7A98CC;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}
.of-matrix__row {
    display: grid;
    grid-template-columns: 2.5fr 1fr 1fr 1fr 1fr 1.2fr;
    gap: 0;
    padding: 1.25rem 1.5rem;
    align-items: center;
    transition: background 0.2s ease;
}
.of-matrix__row + .of-matrix__row {
    border-top: 1px solid #EEF2FC;
}
.of-matrix__row:hover { background: #F8F9FF; }
.of-matrix__row.is-hidden { display: none; }
.of-matrix__op {
    display: flex;
    align-items: center;
    gap: 0.875rem;
}
.of-matrix__op-logo {
    width: 48px;
    height: 48px;
    border-radius: 8px;
    object-fit: contain;
    flex-shrink: 0;
    background: #060E38;
    padding: 5px;
}
.of-matrix__op-name {
    font-family: var(--ff-head);
    font-size: 15px;
    font-weight: var(--fw-bd);
    color: var(--ct-navy);
    margin-bottom: 0.2rem;
}
.of-matrix__op-desc {
    font-size: 12.5px;
    font-weight: var(--fw-med);
    color: var(--text-soft);
}
.of-matrix__lic {
    font-family: var(--ff-head);
    font-size: 11px;
    font-weight: var(--fw-xbd);
    color: #2AAD6A;
    background: #E6F9F0;
    border-radius: 4px;
    padding: 0.22rem 0.5rem;
    letter-spacing: 0.3px;
    text-transform: uppercase;
    display: inline-block;
}
.of-matrix__rating {
    display: flex;
    align-items: center;
    gap: 0.4rem;
}
.of-matrix__stars {
    display: flex;
    gap: 0.12rem;
}
.of-matrix__star {
    width: 12px;
    height: 12px;
    filter: brightness(0) saturate(100%) invert(70%) sepia(60%) saturate(700%) hue-rotate(330deg) brightness(108%);
}
.of-matrix__score {
    font-family: var(--ff-head);
    font-size: 14px;
    font-weight: var(--fw-bd);
    color: var(--ct-navy);
}
.of-matrix__check {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 13px;
    font-weight: var(--fw-bd);
    color: #2AAD6A;
}
.of-matrix__check img { width: 14px; height: 14px; }
.of-matrix__actions {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}
.of-matrix__btn-review {
    height: 36px;
    padding: 0 14px;
    font-size: 12.5px;
}
.of-matrix__btn-visit {
    height: 36px;
    padding: 0 14px;
    border-radius: 8px;
    font-family: var(--ff-head);
    font-size: 12.5px;
    font-weight: var(--fw-bd);
    color: var(--ct-blue);
    background: #E8ECFA;
    border: none;
    cursor: pointer;
    text-decoration: none;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s ease, color 0.2s ease;
}
.of-matrix__btn-visit:hover { background: #D6DEFA; color: var(--ct-vivid); }
.of-matrix__note {
    font-size: 12.5px;
    font-weight: var(--fw-med);
    color: var(--text-soft);
    padding: 0.875rem 1.5rem;
    background: #F4F5FD;
    border-radius: 0 0 16px 16px;
    line-height: 1.58;
}

.of-filters {
    background: linear-gradient(150deg, #060D36 0%, #091650 100%);
    padding: clamp(2.5rem, 5vw, 4rem) 0;
}
.of-filters__top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    margin-bottom: 1.625rem;
    flex-wrap: wrap;
}
.of-filters__title {
    font-family: var(--ff-head);
    font-size: clamp(1.25rem, 2.4vw, 1.75rem);
    font-weight: var(--fw-xbd);
    color: #FFFFFF;
    letter-spacing: -0.018em;
}
.of-filters__sub {
    font-size: 14px;
    font-weight: var(--fw-med);
    color: #6A88BC;
    margin-top: 0.3rem;
}
.of-filters__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.875rem;
}
.of-filter-item {
    background: #0B1652;
    border-radius: 12px;
    padding: 1.125rem 1.25rem;
    display: flex;
    align-items: flex-start;
    gap: 0.875rem;
    cursor: pointer;
    transition: background 0.22s ease, box-shadow 0.22s ease;
    box-shadow: 0 0 0 1px #182878;
    user-select: none;
}
.of-filter-item:hover { background: #0F1E70; }
.of-filter-item.is-active {
    background: #0F1E70;
    box-shadow: 0 0 0 2px var(--ct-vivid), 0 6px 20px #1A2EA640;
}
.of-filter-item__check {
    width: 20px;
    height: 20px;
    border-radius: 5px;
    border: 2px solid #2A3A7A;
    flex-shrink: 0;
    margin-top: 2px;
    transition: background 0.2s ease, border-color 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}
.of-filter-item.is-active .of-filter-item__check {
    background: var(--ct-vivid);
    border-color: var(--ct-vivid);
}
.of-filter-item.is-active .of-filter-item__check::after {
    content: '';
    width: 10px;
    height: 7px;
    border-left: 2px solid #FFFFFF;
    border-bottom: 2px solid #FFFFFF;
    transform: rotate(-45deg) translateY(-1px);
}
.of-filter-item__body {}
.of-filter-item__title {
    font-family: var(--ff-head);
    font-size: 14px;
    font-weight: var(--fw-bd);
    color: #C0D8F8;
    margin-bottom: 0.25rem;
}
.of-filter-item__desc {
    font-size: 12.5px;
    font-weight: var(--fw-med);
    color: #4A6298;
    line-height: 1.46;
}

.of-guide {
    background: var(--surf-page);
    padding: clamp(3.5rem, 6vw, 5.5rem) 0;
}
.of-guide__inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    align-items: start;
}
.of-guide__card {
    background: #FFFFFF;
    border-radius: 18px;
    padding: 2rem;
    box-shadow: 0 4px 24px #C8D4EC;
}
.of-guide__card-head {
    display: flex;
    align-items: center;
    gap: 0.875rem;
    margin-bottom: 1.5rem;
}
.of-guide__card-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: var(--ct-navy);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.of-guide__card-h3 {
    font-family: var(--ff-head);
    font-size: clamp(1.125rem, 2vw, 1.375rem);
    font-weight: var(--fw-bd);
    color: var(--ct-navy);
    letter-spacing: -0.015em;
}
.of-guide__steps {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}
.of-guide__step {
    display: flex;
    align-items: flex-start;
    gap: 0.875rem;
}
.of-guide__step-num {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--ct-navy);
    color: #FFFFFF;
    font-family: var(--ff-head);
    font-size: 12.5px;
    font-weight: var(--fw-xbd);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    margin-top: 1px;
}
.of-guide__step-text {
    font-size: 14.5px;
    font-weight: var(--fw-med);
    color: var(--ct-navy);
    line-height: 1.6;
}
.of-guide__step-text strong { font-weight: var(--fw-bd); color: var(--ct-navy); }
.of-guide__bullets {
    display: flex;
    flex-direction: column;
    gap: 0.625rem;
    margin-bottom: 1.25rem;
}
.of-guide__bullet {
    display: flex;
    align-items: flex-start;
    gap: 0.625rem;
    padding: 0.625rem 0.875rem;
    background: #F4F5FD;
    border-radius: 8px;
    font-size: 14px;
    font-weight: var(--fw-med);
    color: var(--ct-navy);
}
.of-guide__bullet img {
    width: 14px;
    height: 14px;
    flex-shrink: 0;
    margin-top: 2px;
    filter: brightness(0) saturate(100%) invert(20%) sepia(60%) saturate(1200%) hue-rotate(218deg);
}
.of-guide__affiliate {
    background: #F4F5FD;
    border-radius: 10px;
    padding: 0.875rem 1rem;
    font-size: 13px;
    font-weight: var(--fw-med);
    color: var(--text-soft);
    line-height: 1.58;
}
.of-guide__affiliate strong { color: var(--ct-navy); font-weight: var(--fw-bd); }

.of-op-cards {
    background: linear-gradient(160deg, #060D36 0%, #091650 55%, #0C1A6A 100%);
    padding: clamp(3.5rem, 6vw, 5.5rem) 0;
    position: relative;
    overflow: hidden;
}
.of-op-cards__glow {
    position: absolute;
    top: -40px;
    right: -60px;
    width: 460px;
    height: 460px;
    border-radius: 50%;
    background: radial-gradient(ellipse at center, #2C4CD4 0%, transparent 65%);
    opacity: 0.09;
    pointer-events: none;
}
.of-op-cards__head {
    text-align: center;
    margin-bottom: clamp(2rem, 3.5vw, 3.5rem);
    position: relative;
    z-index: 1;
}
.of-op-cards__h2 {
    font-family: var(--ff-head);
    font-size: clamp(1.625rem, 3.2vw, 2.5rem);
    font-weight: var(--fw-xbd);
    color: #FFFFFF;
    letter-spacing: -0.022em;
    margin-bottom: 0.875rem;
}
.of-op-cards__intro {
    font-size: 1.0625rem;
    font-weight: var(--fw-med);
    color: #7A98CC;
    max-width: 560px;
    margin: 0 auto;
    line-height: 1.68;
}
.of-op-cards__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    position: relative;
    z-index: 1;
}
.of-op-card {
    background: #0C1860;
    border-radius: 22px;
    overflow: hidden;
    box-shadow: 0 20px 56px #010818, 0 0 0 1px #1A2E80;
}
.of-op-card:last-child { background: #0A1650; }
.of-op-card__logo-zone {
    height: 180px;
    background: #060E38;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}
.of-op-card__logo {
    width: 70%;
    height: 70%;
    object-fit: contain;
}
.of-op-card__score-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: #0D1B68;
    border-radius: 8px;
    padding: 0.375rem 0.625rem;
    display: flex;
    align-items: center;
    gap: 0.3rem;
    font-family: var(--ff-head);
    font-size: 14px;
    font-weight: var(--fw-xbd);
    color: var(--ct-orange-lt);
    box-shadow: 0 0 0 1px #1E3080;
}
.of-op-card__score-badge img { width: 13px; height: 13px; }
.of-op-card__body { padding: 1.625rem; }
.of-op-card__name {
    font-family: var(--ff-head);
    font-size: 20px;
    font-weight: var(--fw-xbd);
    color: #FFFFFF;
    letter-spacing: -0.015em;
    margin-bottom: 0.5rem;
}
.of-op-card__desc {
    font-size: 14px;
    font-weight: var(--fw-med);
    color: #7A98CC;
    line-height: 1.64;
    margin-bottom: 1.25rem;
}
.of-op-card__lic-row {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    margin-bottom: 1.375rem;
    padding-bottom: 1.375rem;
    border-bottom: 1px solid #152060;
}
.of-op-card__lic-tag {
    font-family: var(--ff-head);
    font-size: 10px;
    font-weight: var(--fw-xbd);
    color: #3FD98A;
    background: #072A1E;
    border-radius: 4px;
    padding: 0.2rem 0.48rem;
    letter-spacing: 0.4px;
    text-transform: uppercase;
}
.of-op-card__lic-text {
    font-size: 13px;
    font-weight: var(--fw-med);
    color: #4A6298;
}
.of-op-card__pros-cons {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1.375rem;
}
.of-op-card__pros-title,
.of-op-card__cons-title {
    font-family: var(--ff-head);
    font-size: 12px;
    font-weight: var(--fw-xbd);
    letter-spacing: 0.05em;
    text-transform: uppercase;
    margin-bottom: 0.625rem;
}
.of-op-card__pros-title { color: #3FD98A; }
.of-op-card__cons-title { color: var(--ct-orange-lt); }
.of-op-card__list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}
.of-op-card__list li {
    font-size: 13px;
    font-weight: var(--fw-med);
    color: #8AAAD8;
    display: flex;
    align-items: flex-start;
    gap: 0.4rem;
    line-height: 1.5;
}
.of-op-card__list li::before {
    content: '·';
    color: var(--ct-orange-lt);
    flex-shrink: 0;
    font-weight: bold;
}
.of-op-card__foot {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 1.125rem;
    border-top: 1px solid #152060;
}
.of-op-card__legal {
    font-size: 12px;
    font-weight: var(--fw-med);
    color: #2A3A68;
}
.of-op-card__cta {
    font-family: var(--ff-head);
    font-size: 13.5px;
    font-weight: var(--fw-bd);
    color: #6A8AD0;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.3rem;
    transition: color 0.2s ease;
}
.of-op-card__cta:hover { color: #A0C0F0; }

.of-seo {
    background: var(--surf-page);
    padding: clamp(3.5rem, 6vw, 5.5rem) 0;
}
.of-seo__inner {
    display: grid;
    grid-template-columns: 1fr 360px;
    gap: clamp(3rem, 5vw, 5rem);
    align-items: start;
}
.of-seo__h2 {
    font-family: var(--ff-head);
    font-size: clamp(1.5rem, 2.8vw, 2.125rem);
    font-weight: var(--fw-xbd);
    color: var(--ct-navy);
    letter-spacing: -0.02em;
    margin-bottom: 1.125rem;
}
.of-seo__text {
    font-size: 1.0625rem;
    font-weight: var(--fw-med);
    color: var(--text-soft);
    line-height: 1.76;
    margin-bottom: 1rem;
}
.of-seo__h3 {
    font-family: var(--ff-head);
    font-size: 1.125rem;
    font-weight: var(--fw-bd);
    color: var(--ct-navy);
    letter-spacing: -0.012em;
    margin-top: 1.75rem;
    margin-bottom: 0.625rem;
}
.of-seo__aside {
    position: sticky;
    top: 90px;
    background: var(--ct-navy);
    border-radius: 18px;
    padding: 1.75rem;
    box-shadow: 0 8px 32px #0A144030;
}
.of-seo__aside-title {
    font-family: var(--ff-head);
    font-size: 14px;
    font-weight: var(--fw-xbd);
    color: #FFFFFF;
    margin-bottom: 1.125rem;
    letter-spacing: -0.01em;
}
.of-seo__aside-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}
.of-seo__aside-link {
    font-size: 13.5px;
    font-weight: var(--fw-med);
    color: #6A88BC;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.5rem 0.625rem;
    border-radius: 7px;
    transition: background 0.2s ease, color 0.2s ease;
}
.of-seo__aside-link:hover { background: #0F1E64; color: #A0C0E8; }

@media (max-width: 1000px) {
    .of-hero__inner { grid-template-columns: 1fr; }
    .of-matrix__thead, .of-matrix__row { grid-template-columns: 2fr 1fr 1fr 1.2fr; }
    .of-matrix__thead .of-matrix__th:nth-child(4),
    .of-matrix__thead .of-matrix__th:nth-child(5),
    .of-matrix__row > *:nth-child(4),
    .of-matrix__row > *:nth-child(5) { display: none; }
    .of-seo__inner { grid-template-columns: 1fr; }
    .of-seo__aside { position: static; }
}
@media (max-width: 860px) {
    .of-filters__grid { grid-template-columns: 1fr 1fr; }
    .of-guide__inner { grid-template-columns: 1fr; }
    .of-op-cards__grid { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
    .of-matrix__thead { display: none; }
    .of-matrix__row {
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }
    .of-matrix__row > * { display: block !important; }
    .of-filters__grid { grid-template-columns: 1fr; }
    .of-hero__cta { flex-direction: column; }
    .of-hero__cta .ct-action { width: 100%; }
    .of-op-card__pros-cons { grid-template-columns: 1fr; }
}