:root {
    --oa-blue: #008dff;
    --oa-blue-deep: #0055c8;
    --oa-cyan: #20c5ff;
    --oa-ink: #030609;
    --oa-panel: rgba(1, 9, 14, 0.9);
    --oa-line: rgba(0, 145, 255, 0.72);
    --oa-text: #edf5ff;
    --oa-muted: #b8c1cb;
}

html {
    scroll-behavior: smooth;
}

.oa-page {
    margin: 0;
    color: var(--oa-text);
    background:
        radial-gradient(circle at 76% 2%, rgba(0, 141, 255, 0.18), transparent 32rem),
        radial-gradient(circle at 20% 28%, rgba(255, 255, 255, 0.08), transparent 26rem),
        #020405;
    font-family: "Montserrat", Arial, sans-serif;
}

.oa-site-shell {
    min-height: 100vh;
    overflow: hidden;
    background:
        linear-gradient(90deg, #020405 0%, rgba(2, 4, 5, 0.95) 28%, rgba(2, 4, 5, 0.54) 64%, rgba(2, 4, 5, 0.88) 100%),
        repeating-linear-gradient(145deg, rgba(255, 255, 255, 0.035) 0 1px, transparent 1px 18px);
}

.oa-container {
    max-width: 1200px;
    margin: 0 auto;
    padding-right: clamp(1rem, 3vw, 2rem);
    padding-left: clamp(1rem, 3vw, 2rem);
}

.oa-top-nav {
    position: fixed;
    top: 0;
    right: 0;
    left: 0;
    z-index: 20;
    width: 100%;
    padding: 0.75rem 0 0.35rem;
    background: transparent;
    transition: background-color 0.2s ease, backdrop-filter 0.2s ease, padding 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.oa-top-nav.is-scrolled,
.oa-top-nav:has(.navbar-collapse.show) {
    padding: 0.5rem 0 0.3rem;
    border-bottom: 1px solid rgba(0, 141, 255, 0.22);
    background: rgba(0, 0, 0, 0.86);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.24);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
}

.oa-top-nav .navbar {
    padding-top: 0;
    padding-bottom: 0;
}

.oa-brand img {
    width: clamp(230px, 22vw, 340px);
    height: auto;
}

.oa-footer-logo img {
    width: clamp(250px, 26vw, 360px);
    height: auto;
}

.oa-nav-toggle {
    border-color: rgba(0, 141, 255, 0.55);
    background: rgba(0, 0, 0, 0.42);
}

.oa-menu {
    gap: clamp(1rem, 4vw, 3.1rem);
    align-items: center;
    font-weight: 700;
}

.oa-menu .nav-link {
    position: relative;
    padding: 0.4rem 0;
    color: rgba(255, 255, 255, 0.78);
    font-size: 1.05rem;
}

.oa-menu .nav-link.active,
.oa-menu .nav-link:hover,
.oa-menu .nav-link:focus {
    color: var(--oa-blue);
}

.oa-menu .nav-link.active::after {
    position: absolute;
    right: 0;
    bottom: 0;
    left: 0;
    height: 2px;
    background: var(--oa-blue);
    content: "";
}

.oa-hero {
    position: relative;
    min-height: 660px;
    padding-top: 6rem;
    background-image:
        linear-gradient(90deg, rgba(2, 4, 5, 0.98) 0%, rgba(2, 4, 5, 0.88) 35%, rgba(2, 4, 5, 0.16) 62%, rgba(2, 4, 5, 0.08) 100%),
        url("/images/theme/optimum-angle/Home_Hero_BG.png"),
        linear-gradient(180deg, #071016 0%, #020405 96%);
    background-position: center, right top, center;
    background-size: auto, min(88vw, 1500px) auto, auto;
    background-repeat: no-repeat, no-repeat, no-repeat;
}

.oa-hero-row {
    min-height: 560px;
    align-items: stretch !important;
}

.oa-hero-copy {
    position: relative;
    z-index: 2;
    padding-top: clamp(1.5rem, 4vw, 4.5rem);
}

.oa-hero h1,
.oa-section h2,
.oa-card h3,
.oa-feature-strip h3,
.oa-download-cta h2 {
    margin: 0;
    font-family: "Barlow Condensed", Impact, sans-serif;
    font-weight: 900;
    line-height: 0.94;
    letter-spacing: 0;
    text-transform: uppercase;
}

.oa-hero h1 {
    max-width: 590px;
    font-size: clamp(2.65rem, 4.8vw, 4.1rem);
    font-style: italic;
    text-shadow: 0 4px 0 rgba(0, 0, 0, 0.65), 0 0 18px rgba(255, 255, 255, 0.16);
}

.oa-hero h1 span,
.oa-section h2 {
    display: block;
    color: #f2f4f7;
}

.oa-hero h1 strong,
.oa-download-cta h2 strong {
    display: block;
    color: var(--oa-blue);
}

.oa-hero p,
.oa-section p,
.oa-card p,
.oa-feature-strip p,
.oa-footer p {
    color: var(--oa-muted);
    line-height: 1.65;
}

.oa-hero-copy > p {
    max-width: 430px;
    margin: 1.45rem 0 1.5rem;
    font-size: 1rem;
}

.oa-hero-subcopy {
    max-width: 540px;
    margin: 1.35rem 0 1.1rem;
    color: #f2f7ff;
    font-size: clamp(1.05rem, 1.55vw, 1.28rem);
    font-weight: 600;
    letter-spacing: 0.02em;
    line-height: 1.25;
    text-transform: uppercase;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.72);
}

.oa-hero-app-column {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: flex-end;
    justify-content: flex-end;
    padding-bottom: clamp(1.5rem, 4vw, 3rem);
}

.oa-hero-app-image {
    display: block;
    width: min(44vw, 410px);
    max-width: 100%;
    height: auto;
    filter: drop-shadow(0 26px 35px rgba(0, 0, 0, 0.72));
}

.oa-proof-row,
.oa-store-row {
    display: flex;
    gap: 1rem 1.25rem;
    align-items: center;
}

.oa-proof-row {
    flex-wrap: nowrap;
}

.oa-store-row {
    flex-wrap: wrap;
}

.oa-proof-row {
    margin-bottom: 1.25rem;
}

.oa-proof-item {
    display: flex;
    gap: 0.7rem;
    align-items: center;
    flex: 0 0 auto;
    color: #f4f7fb;
    font-size: 0.76rem;
    font-weight: 800;
    line-height: 1.22;
    white-space: nowrap;
    text-transform: uppercase;
}

.oa-proof-item > img {
    display: block;
    flex: 0 0 auto;
    width: 2.7rem;
    height: 2.7rem;
    object-fit: contain;
    object-position: center;
}

.oa-page #terms-of-service {
    min-height: 100vh;
    padding: clamp(9rem, 14vw, 12rem) 0 clamp(3rem, 8vw, 5.5rem);
    padding-top: clamp(9rem, 14vw, 12rem) !important;
    padding-bottom: clamp(3rem, 8vw, 5.5rem) !important;
    margin-top: 0 !important;
    background:
        linear-gradient(180deg, rgba(2, 4, 5, 0.36), rgba(2, 4, 5, 0.94)),
        radial-gradient(circle at 18% 8%, rgba(0, 141, 255, 0.18), transparent 28rem);
}

.oa-page #terms-of-service .lineup-contents {
    padding: 0 !important;
}

.oa-page #terms-of-service .container {
    max-width: 980px;
    margin: 0 auto;
    padding-right: clamp(1rem, 3vw, 2rem);
    padding-left: clamp(1rem, 3vw, 2rem);
}

.oa-page #terms-of-service h1,
.oa-page #terms-of-service .card > h1 {
    margin: 0 0 1rem;
    color: #f4f8ff;
    font-family: "Barlow Condensed", Impact, sans-serif;
    font-size: clamp(2.7rem, 7vw, 5rem);
    font-style: italic;
    font-weight: 900;
    letter-spacing: 0;
    line-height: 0.92;
    text-transform: uppercase;
    text-shadow: 0 4px 0 rgba(0, 0, 0, 0.6), 0 0 18px rgba(0, 141, 255, 0.22);
}

.oa-page #terms-of-service .card {
    position: relative;
    overflow: hidden;
    padding: clamp(1.35rem, 4vw, 2.4rem) !important;
    border: 1px solid rgba(0, 141, 255, 0.44);
    border-radius: 8px;
    color: rgba(237, 245, 255, 0.86);
    background:
        linear-gradient(135deg, rgba(1, 13, 21, 0.96), rgba(2, 4, 5, 0.88)) !important;
    box-shadow: 0 22px 58px rgba(0, 0, 0, 0.34), inset 0 0 0 1px rgba(255, 255, 255, 0.035);
}

.oa-page #terms-of-service .card::before {
    position: absolute;
    inset: 0;
    pointer-events: none;
    background:
        linear-gradient(90deg, rgba(0, 141, 255, 0.16), transparent 38%),
        repeating-linear-gradient(145deg, rgba(255, 255, 255, 0.035) 0 1px, transparent 1px 18px);
    content: "";
}

.oa-page #terms-of-service .card > * {
    position: relative;
    z-index: 1;
}

.oa-page #terms-of-service p,
.oa-page #terms-of-service li {
    color: rgba(237, 245, 255, 0.78);
    font-size: 1rem;
    line-height: 1.75;
}

.oa-page #terms-of-service ol,
.oa-page #terms-of-service ul {
    margin-bottom: 0;
    padding-left: 1.4rem;
}

.oa-page #terms-of-service li + li {
    margin-top: 1rem;
}

.oa-page #terms-of-service h4,
.oa-page #terms-of-service strong {
    color: #f7fbff;
}

.oa-page #terms-of-service h4 {
    margin: 0 0 0.35rem;
    font-family: "Barlow Condensed", Impact, sans-serif;
    font-size: 1.55rem;
    font-weight: 800;
    letter-spacing: 0;
    text-transform: uppercase;
}

.oa-page #terms-of-service a {
    color: var(--oa-cyan);
    font-weight: 800;
    text-decoration: none;
}

.oa-page #terms-of-service a:hover,
.oa-page #terms-of-service a:focus {
    color: #f4f8ff;
    text-decoration: underline;
    text-underline-offset: 0.2em;
}

.oa-icon,
.oa-card-icon,
.oa-strip-icon {
    display: inline-block;
    flex: 0 0 auto;
    width: 2.7rem;
    height: 2.7rem;
    color: var(--oa-blue);
    background: currentColor;
    filter: drop-shadow(0 0 14px rgba(0, 141, 255, 0.7));
}

.oa-icon-target {
    border: 3px solid currentColor;
    border-radius: 50%;
    background: radial-gradient(circle, currentColor 0 8%, transparent 10%);
    box-shadow: inset 0 0 0 14px #030609;
}

.oa-icon-phone {
    border: 3px solid currentColor;
    border-radius: 0.35rem;
    background: linear-gradient(#030609, #061420);
}

.oa-icon-shield {
    clip-path: polygon(50% 3%, 88% 17%, 82% 70%, 50% 94%, 18% 70%, 12% 17%);
}

.oa-store-image {
    display: inline-flex;
    align-items: center;
    width: auto;
    text-decoration: none;
}

.oa-store-image img {
    display: block;
    width: auto;
    height: 72px;
}

.oa-section {
    padding: 0.55rem 0;
}

.oa-panel,
.oa-card {
    border: 1px solid var(--oa-line);
    border-radius: 8px;
    background:
        linear-gradient(135deg, rgba(0, 145, 255, 0.08), transparent 38%),
        var(--oa-panel);
    box-shadow: 0 0 28px rgba(0, 141, 255, 0.12);
}

.oa-action-panel,
.oa-why-panel,
.oa-feature-strip,
.oa-download-cta {
    padding: clamp(1rem, 3vw, 2rem);
}

.oa-eyebrow {
    margin-bottom: 1rem;
    color: var(--oa-blue) !important;
    font-weight: 800;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.oa-section h2 {
    margin-bottom: 1rem;
    font-size: clamp(2.7rem, 6vw, 4.6rem);
    font-style: italic;
}

.oa-action-section h2 {
    font-size: clamp(2.15rem, 4vw, 3.2rem);
}

.oa-action-section h2 strong {
    color: var(--oa-blue);
}

.oa-why-panel h2 {
    font-size: clamp(2.1rem, 4vw, 3.25rem);
}

.oa-why-panel h2 strong {
    color: var(--oa-blue);
}

.oa-outline-btn {
    display: inline-flex;
    min-height: 54px;
    margin-top: 1rem;
    padding: 0.85rem 1.4rem;
    border: 2px solid var(--oa-blue);
    border-radius: 8px;
    color: var(--oa-blue);
    gap: 0.75rem;
    align-items: center;
    font-weight: 800;
    text-decoration: none;
    text-transform: uppercase;
}

.oa-play-dot {
    width: 0;
    height: 0;
    border-left: 0.85rem solid currentColor;
    border-top: 0.52rem solid transparent;
    border-bottom: 0.52rem solid transparent;
}

.oa-video-stage,
.oa-detail-image {
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(0, 141, 255, 0.5);
    border-radius: 8px;
    background: #050708;
}

.oa-video-stage {
    aspect-ratio: 638 / 308;
}

.oa-detail-image {
    aspect-ratio: 455 / 307;
}

.oa-video-stage img,
.oa-detail-image img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.oa-play-button {
    position: absolute;
    top: 50%;
    left: 32%;
    display: grid;
    width: 84px;
    height: 84px;
    border: 3px solid var(--oa-blue);
    border-radius: 50%;
    color: #fff;
    place-items: center;
    background: rgba(0, 0, 0, 0.42);
    box-shadow: 0 0 26px rgba(0, 141, 255, 0.78);
    transform: translate(-50%, -50%);
}

.oa-play-button::before {
    width: 0;
    height: 0;
    margin-left: 0.4rem;
    border-left: 1.35rem solid currentColor;
    border-top: 0.86rem solid transparent;
    border-bottom: 0.86rem solid transparent;
    content: "";
}

.oa-card {
    height: 100%;
    min-height: 220px;
    padding: 1.5rem;
    text-align: center;
}

.oa-card > img {
    display: block;
    width: min(58%, 150px);
    height: 150px;
    margin: 0 auto 1.25rem;
    object-fit: contain;
    object-position: center;
}

.oa-card-icon {
    width: 4rem;
    height: 4rem;
    margin: 0 auto 1rem;
}

.oa-mountain-icon {
    clip-path: polygon(5% 82%, 42% 18%, 56% 49%, 72% 28%, 96% 82%, 70% 62%, 58% 82%, 44% 54%, 22% 82%);
}

.oa-tool-icon {
    clip-path: polygon(22% 84%, 32% 68%, 22% 58%, 34% 46%, 45% 56%, 61% 31%, 55% 15%, 70% 0, 88% 17%, 73% 33%, 58% 28%, 43% 53%, 55% 65%, 44% 77%, 32% 67%);
}

.oa-feature-strip h3 {
    margin-bottom: 0.8rem;
    color: #f4f7fb;
    font-size: clamp(1.6rem, 3vw, 2rem);
    font-style: italic;
}

.oa-card h3 {
    margin-bottom: 0.8rem;
    color: #f4f7fb;
    font-size: clamp(1.35rem, 2.3vw, 1.65rem);
    font-style: italic;
}

.oa-card p {
    margin-bottom: 0;
}

.oa-why-panel {
    background:
        linear-gradient(100deg, rgba(0, 0, 0, 0.25), rgba(0, 0, 0, 0.65)),
        repeating-linear-gradient(145deg, rgba(255, 255, 255, 0.035) 0 1px, transparent 1px 16px),
        var(--oa-panel);
}

.oa-check-list {
    display: grid;
    gap: 0.65rem;
    padding: 0;
    margin: 1.15rem 0 0;
    list-style: none;
}

.oa-check-list li {
    position: relative;
    padding-left: 2rem;
    color: #d5dee8;
}

.oa-check-list li::before {
    position: absolute;
    left: 0;
    top: 0.1rem;
    display: grid;
    width: 1.25rem;
    height: 1.25rem;
    border: 2px solid var(--oa-blue);
    border-radius: 50%;
    color: var(--oa-blue);
    place-items: center;
    content: "✓";
    font-size: 0.8rem;
    font-weight: 900;
}

.oa-feature-strip {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.4rem;
}

.oa-strip-item {
    display: flex;
    gap: 1.1rem;
    align-items: center;
    min-height: 170px;
    padding-right: 1.4rem;
    border-right: 1px solid rgba(0, 141, 255, 0.55);
}

.oa-strip-item > img {
    display: block;
    flex: 0 0 auto;
    width: min(42%, 150px);
    height: 150px;
    object-fit: contain;
    object-position: center;
}

.oa-strip-item:last-child {
    border-right: 0;
}

.oa-strip-icon {
    width: 4.6rem;
    height: 4.6rem;
}

.oa-feature-strip h3 {
    margin-bottom: 0.35rem;
    font-size: 1.65rem;
}

.oa-feature-strip p {
    margin-bottom: 0;
    line-height: 1.35;
}

.oa-download-cta {
    display: flex;
    gap: 2rem;
    align-items: center;
    justify-content: space-around;
    min-height: 160px;
    background:
        linear-gradient(90deg, rgba(0, 0, 0, 0.3), rgba(2, 4, 5, 0.9)),
        radial-gradient(circle at 18% 50%, rgba(0, 141, 255, 0.16), transparent 22rem),
        var(--oa-panel);
}

.oa-download-cta h2 {
    min-width: min(480px, 100%);
    font-size: clamp(2.25rem, 4vw, 3.4rem);
    font-style: italic;
}

.oa-download-copy {
    max-width: 510px;
}

.oa-footer {
    margin-top: 1.4rem;
    padding: 1.4rem 0 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    background:
        linear-gradient(180deg, rgba(0, 0, 0, 0.34), rgba(2, 4, 5, 0.88)),
        url("/images/theme/optimum-angle/Footer_BG.png") center top / cover no-repeat,
        #020405;
}

.oa-footer-inner {
    display: grid;
    grid-template-columns: minmax(160px, 250px) 1fr auto;
    gap: 2rem;
    align-items: center;
}

.oa-footer-navigation {
    display: grid;
    align-self: start;
    justify-items: center;
    gap: 0.35rem;
    min-width: 0;
    padding-top: 0.1rem;
}

.oa-footer-navigation-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.7rem 1.4rem;
    min-width: 0;
}

.oa-footer-navigation-links a {
    position: relative;
    display: inline-flex;
    align-items: center;
    min-height: 2.15rem;
    color: rgba(237, 245, 255, 0.78);
    font-size: 0.82rem;
    font-weight: 800;
    letter-spacing: 0;
    line-height: 1.2;
    text-decoration: none;
    text-transform: uppercase;
    transition: color 0.18s ease, transform 0.18s ease;
}

.oa-footer-navigation-links a::after {
    position: absolute;
    right: 0;
    bottom: 0.25rem;
    left: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--oa-blue), transparent);
    content: "";
    opacity: 0;
    transform: scaleX(0.4);
    transition: opacity 0.18s ease, transform 0.18s ease;
}

.oa-footer-navigation-links a:hover,
.oa-footer-navigation-links a:focus,
.oa-footer-navigation-links a.active {
    color: var(--oa-cyan);
    transform: translateY(-1px);
}

.oa-footer-navigation-links a:hover::after,
.oa-footer-navigation-links a:focus::after,
.oa-footer-navigation-links a.active::after {
    opacity: 1;
    transform: scaleX(1);
}

.oa-footer-legal-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.35rem 0.55rem;
    color: rgba(237, 245, 255, 0.44);
    font-size: 0.72rem;
    font-weight: 700;
    line-height: 1.4;
}

.oa-footer-legal-links a {
    color: rgba(237, 245, 255, 0.56);
    text-decoration: none;
    transition: color 0.18s ease;
}

.oa-footer-legal-links a:hover,
.oa-footer-legal-links a:focus {
    color: var(--oa-cyan);
}

.oa-footer-copy {
    width: max-content;
    max-width: 100%;
    margin-right: auto;
    margin-left: auto;
    padding-left: 2rem;
    /*border-left: 1px solid rgba(255, 255, 255, 0.18);*/
    text-align: left;
}

.oa-footer-copy p {
    margin-bottom: 0.4rem;
    color: #d7dde4;
    font-weight: 600;
    line-height: 1.35;
}

.oa-footer-copy a {
    color: var(--oa-blue);
    font-weight: 900;
    text-decoration: none;
    text-transform: uppercase;
}

.oa-socials {
    display: flex;
    gap: 1.6rem;
    align-items: center;
}

.oa-socials a {
    display: grid;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    color: #fff;
    font-size: 1.55rem;
    font-weight: 900;
    place-items: center;
    text-decoration: none;
}

.oa-copyright {
    margin: 0.9rem 0 0;
    color: rgba(255, 255, 255, 0.46) !important;
    font-size: 0.78rem;
    text-align: center;
}

.oa-page .modal-backdrop.show {
    opacity: 0.82;
}

.oa-contact-modal .modal-content {
    overflow: hidden;
    border: 1px solid rgba(0, 141, 255, 0.58);
    border-radius: 8px;
    color: var(--oa-text);
    background:
        linear-gradient(135deg, rgba(0, 141, 255, 0.12), rgba(3, 6, 9, 0.98) 44%),
        repeating-linear-gradient(145deg, rgba(255, 255, 255, 0.035) 0 1px, transparent 1px 18px),
        #030609;
    box-shadow: 0 28px 80px rgba(0, 0, 0, 0.62), 0 0 30px rgba(0, 141, 255, 0.18);
}

.oa-contact-modal form {
    margin: 0;
}

.oa-contact-modal .modal-header,
.oa-contact-modal .modal-footer {
    border-color: rgba(0, 141, 255, 0.28);
    background: rgba(0, 0, 0, 0.34);
}

.oa-contact-modal .modal-body {
    padding: clamp(1rem, 3vw, 1.65rem);
}

.oa-contact-modal .modal-title {
    color: #f4f8ff;
    font-family: "Barlow Condensed", Impact, sans-serif;
    font-size: clamp(2rem, 4vw, 2.85rem);
    font-style: italic;
    font-weight: 900;
    letter-spacing: 0;
    line-height: 0.95;
    text-transform: uppercase;
}

.oa-contact-modal label {
    display: block;
    margin-bottom: 0.45rem;
    color: rgba(237, 245, 255, 0.82);
    font-size: 0.76rem;
    font-weight: 800;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.oa-contact-modal input,
.oa-contact-modal textarea {
    width: 100%;
    border: 1px solid rgba(0, 141, 255, 0.38);
    border-radius: 8px;
    color: #f7fbff;
    background: rgba(0, 0, 0, 0.42);
    box-shadow: none;
}

.oa-contact-modal input {
    min-height: 3rem;
    padding: 0.72rem 0.9rem;
}

.oa-contact-modal textarea {
    min-height: 8.5rem;
    padding: 0.85rem 0.9rem;
    resize: vertical;
}

.oa-contact-modal input::placeholder,
.oa-contact-modal textarea::placeholder {
    color: rgba(237, 245, 255, 0.42);
}

.oa-contact-modal input:focus,
.oa-contact-modal textarea:focus {
    outline: 0;
    border-color: var(--oa-cyan);
    box-shadow: 0 0 0 0.18rem rgba(32, 197, 255, 0.16);
}

.oa-contact-modal-secondary,
.oa-contact-submit-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 2.85rem;
    padding: 0.75rem 1.2rem;
    border-radius: 8px;
    font-size: 0.82rem;
    font-weight: 900;
    letter-spacing: 0;
    text-transform: uppercase;
}

.oa-contact-modal-secondary {
    border: 1px solid rgba(237, 245, 255, 0.24);
    color: rgba(237, 245, 255, 0.78);
    background: transparent;
}

.oa-contact-submit-button {
    border: 1px solid var(--oa-blue);
    color: #fff;
    background: linear-gradient(135deg, var(--oa-blue), var(--oa-blue-deep));
    box-shadow: 0 0 20px rgba(0, 141, 255, 0.26);
}

.oa-contact-modal-secondary:hover,
.oa-contact-modal-secondary:focus,
.oa-contact-submit-button:hover,
.oa-contact-submit-button:focus {
    transform: translateY(-1px);
}

.oa-error-body {
    min-height: 100vh;
}

.oa-error-shell {
    position: relative;
    display: grid;
    min-height: 100vh;
    grid-template-rows: auto 1fr auto;
    background:
        linear-gradient(90deg, #020405 0%, rgba(2, 4, 5, 0.9) 30%, rgba(2, 4, 5, 0.3) 64%, rgba(2, 4, 5, 0.9) 100%),
        radial-gradient(circle at 76% 18%, rgba(0, 141, 255, 0.24), transparent 28rem),
        url("/images/theme/optimum-angle/Home_Hero_BG.png") right top / min(78vw, 1260px) auto no-repeat,
        #020405;
}

.oa-error-shell::before {
    position: absolute;
    inset: 0;
    pointer-events: none;
    background:
        repeating-linear-gradient(145deg, rgba(255, 255, 255, 0.035) 0 1px, transparent 1px 18px),
        linear-gradient(180deg, rgba(2, 4, 5, 0.12), rgba(2, 4, 5, 0.94));
    content: "";
}

.oa-error-header,
.oa-error-main,
.oa-error-footer {
    position: relative;
    z-index: 1;
}

.oa-error-header,
.oa-error-footer {
    width: min(1180px, calc(100% - 2rem));
    margin: 0 auto;
}

.oa-error-header {
    padding: clamp(1.25rem, 4vw, 2rem) 0;
}

.oa-error-brand {
    display: inline-flex;
    align-items: center;
    text-decoration: none;
}

.oa-error-brand img {
    display: block;
    width: clamp(165px, 22vw, 260px);
    height: auto;
}

.oa-error-main {
    display: grid;
    align-items: center;
    width: min(1180px, calc(100% - 2rem));
    margin: 0 auto;
    padding: clamp(1.5rem, 5vw, 4.5rem) 0;
}

.oa-error-page {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: clamp(1.5rem, 5vw, 3rem);
    align-items: center;
}

.oa-error-page-404 {
    grid-template-columns: minmax(0, 1.05fr) minmax(260px, 0.7fr);
}

.oa-error-content,
.oa-error-visual {
    border: 1px solid rgba(0, 141, 255, 0.52);
    border-radius: 8px;
    background:
        linear-gradient(135deg, rgba(0, 141, 255, 0.12), transparent 40%),
        rgba(1, 9, 14, 0.92);
    box-shadow: 0 28px 70px rgba(0, 0, 0, 0.46), inset 0 0 0 1px rgba(255, 255, 255, 0.035);
}

.oa-error-content {
    max-width: 720px;
    padding: clamp(1.25rem, 4vw, 2.4rem);
}

.oa-error-eyebrow {
    margin: 0 0 0.7rem;
    color: var(--oa-cyan);
    font-size: 0.82rem;
    font-weight: 900;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.oa-error-code,
.oa-error-title {
    font-family: "Barlow Condensed", Impact, sans-serif;
    font-style: italic;
    font-weight: 900;
    letter-spacing: 0;
    line-height: 0.9;
    text-transform: uppercase;
}

.oa-error-code {
    color: rgba(0, 141, 255, 0.95);
    font-size: clamp(5.2rem, 17vw, 11rem);
    text-shadow: 0 5px 0 rgba(0, 0, 0, 0.65), 0 0 26px rgba(0, 141, 255, 0.34);
}

.oa-error-title {
    max-width: 620px;
    margin: 0.15rem 0 1rem;
    color: #f4f8ff;
    font-size: clamp(2.5rem, 7vw, 5rem);
    text-shadow: 0 4px 0 rgba(0, 0, 0, 0.6);
}

.oa-error-message {
    max-width: 610px;
    margin: 0;
    color: var(--oa-muted);
    font-size: clamp(1rem, 2vw, 1.13rem);
    line-height: 1.7;
}

.oa-error-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.9rem 1.1rem;
    align-items: center;
    margin-top: 1.5rem;
}

.oa-error-button,
.oa-error-link {
    box-sizing: border-box;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 3.2rem;
    border-radius: 8px;
    font-size: 0.86rem;
    font-weight: 900;
    letter-spacing: 0;
    text-decoration: none;
    text-transform: uppercase;
}

.oa-error-button {
    padding: 0.85rem 1.35rem;
    border: 1px solid var(--oa-blue);
    color: #fff;
    background: linear-gradient(135deg, var(--oa-blue), var(--oa-blue-deep));
    box-shadow: 0 0 20px rgba(0, 141, 255, 0.26);
}

.oa-error-link {
    padding: 0.85rem 0;
    color: var(--oa-cyan);
}

.oa-error-button:hover,
.oa-error-button:focus,
.oa-error-link:hover,
.oa-error-link:focus {
    color: #fff;
    transform: translateY(-1px);
}

.oa-error-visual {
    display: grid;
    min-height: 360px;
    padding: clamp(1.25rem, 4vw, 2rem);
    place-items: center;
    text-align: center;
}

.oa-error-gauge {
    position: relative;
    display: grid;
    width: min(260px, 70vw);
    aspect-ratio: 1;
    place-items: center;
}

.oa-error-gauge img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
    filter: drop-shadow(0 0 28px rgba(0, 141, 255, 0.72));
}

.oa-error-gauge-line {
    position: absolute;
    width: 72%;
    height: 4px;
    border-radius: 999px;
    background: linear-gradient(90deg, transparent, #fff, var(--oa-cyan));
    box-shadow: 0 0 18px rgba(32, 197, 255, 0.8);
    transform: rotate(-14deg);
    transform-origin: center;
}

.oa-error-visual p {
    margin: 1rem 0 0;
    color: #f2f7ff;
    font-family: "Barlow Condensed", Impact, sans-serif;
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    font-style: italic;
    font-weight: 900;
    line-height: 0.95;
    text-transform: uppercase;
}

.oa-error-footer {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem 1rem;
    align-items: center;
    justify-content: space-between;
    padding: 1.2rem 0 1.6rem;
    color: rgba(237, 245, 255, 0.52);
    font-size: 0.82rem;
    font-weight: 700;
}

.oa-error-footer a {
    color: var(--oa-cyan);
    text-decoration: none;
    text-transform: uppercase;
}

.oa-error-footer a:hover,
.oa-error-footer a:focus {
    color: #fff;
}

.oa-auth-body {
    min-width: 320px;
    min-height: 100vh;
}

.oa-auth-body .admin-theme-background {
    display: none;
}

.oa-auth-shell {
    position: relative;
    display: grid;
    min-height: 100vh;
    padding: clamp(1.5rem, 5vw, 4rem) clamp(1rem, 4vw, 2rem);
    place-items: center;
    background:
        linear-gradient(90deg, rgba(2, 4, 5, 0.98) 0%, rgba(2, 4, 5, 0.9) 36%, rgba(2, 4, 5, 0.3) 66%, rgba(2, 4, 5, 0.82) 100%),
        radial-gradient(circle at 72% 16%, rgba(0, 141, 255, 0.24), transparent 28rem),
        radial-gradient(circle at 18% 86%, rgba(32, 197, 255, 0.14), transparent 22rem),
        url("/images/theme/optimum-angle/Home_Hero_BG.png") right top / min(92vw, 1450px) auto no-repeat,
        #020405;
    color: var(--oa-text);
    font-family: "Montserrat", Arial, sans-serif;
}

.oa-auth-shell::before {
    position: absolute;
    inset: 0;
    pointer-events: none;
    background:
        repeating-linear-gradient(145deg, rgba(255, 255, 255, 0.035) 0 1px, transparent 1px 18px),
        linear-gradient(180deg, rgba(2, 4, 5, 0.12), rgba(2, 4, 5, 0.94));
    content: "";
}

.oa-auth-panel {
    position: relative;
    z-index: 1;
    width: min(100%, 540px);
}

.oa-auth-brand {
    display: flex;
    justify-content: center;
    margin-bottom: clamp(1.4rem, 4vw, 2rem);
    text-decoration: none;
}

.oa-auth-brand img {
    display: block;
    width: clamp(180px, 42vw, 285px);
    height: auto;
    filter: drop-shadow(0 16px 24px rgba(0, 0, 0, 0.52));
}

.oa-auth-card {
    overflow: hidden;
    border: 1px solid rgba(0, 141, 255, 0.52);
    border-radius: 8px;
    background:
        linear-gradient(135deg, rgba(0, 141, 255, 0.12), transparent 40%),
        rgba(1, 9, 14, 0.94);
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.52), inset 0 0 0 1px rgba(255, 255, 255, 0.035);
}

.oa-auth-card-header {
    position: relative;
    padding: clamp(1.35rem, 5vw, 2.35rem) clamp(1.25rem, 5vw, 2.4rem) clamp(1.2rem, 4vw, 1.75rem);
    border-bottom: 1px solid rgba(0, 141, 255, 0.28);
    background:
        radial-gradient(circle at 24% 0%, rgba(32, 197, 255, 0.16), transparent 18rem),
        linear-gradient(135deg, rgba(0, 141, 255, 0.18), rgba(2, 4, 5, 0.22));
    text-align: center;
}

.oa-auth-kicker {
    margin: 0 0 0.6rem;
    color: var(--oa-cyan);
    font-size: 0.78rem;
    font-weight: 900;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.oa-auth-card-header h1 {
    margin: 0;
    color: #f4f8ff;
    font-family: "Barlow Condensed", Impact, sans-serif;
    font-size: clamp(2.55rem, 8vw, 4.15rem);
    font-style: italic;
    font-weight: 900;
    letter-spacing: 0;
    line-height: 0.9;
    text-transform: uppercase;
    text-shadow: 0 4px 0 rgba(0, 0, 0, 0.58);
}

.oa-auth-card-header p:last-child {
    max-width: 400px;
    margin: 1rem auto 0;
    color: var(--oa-muted);
    line-height: 1.6;
}

.oa-auth-card-body {
    padding: clamp(1.3rem, 5vw, 2.35rem);
}

.oa-auth-form {
    display: grid;
    gap: 1.1rem;
}

.oa-auth-field-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
}

.oa-auth-field label,
.oa-auth-check {
    color: rgba(237, 245, 255, 0.82);
    font-size: 0.82rem;
    font-weight: 800;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.oa-auth-field label {
    display: block;
    margin-bottom: 0.45rem;
}

.oa-auth-field input {
    width: 100%;
    min-height: 3.15rem;
    padding: 0.78rem 0.9rem;
    border: 1px solid rgba(0, 141, 255, 0.38);
    border-radius: 8px;
    outline: 0;
    color: #f7fbff;
    background: rgba(0, 0, 0, 0.45);
    font: inherit;
    transition: border-color 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}

.oa-auth-field input:focus {
    border-color: var(--oa-cyan);
    background: rgba(0, 0, 0, 0.62);
    box-shadow: 0 0 0 0.18rem rgba(32, 197, 255, 0.16);
}

.oa-auth-field input:-webkit-autofill {
    -webkit-text-fill-color: #f7fbff;
    box-shadow: 0 0 0 1000px rgba(3, 10, 24, 0.98) inset;
}

.oa-auth-error {
    margin: 0.5rem 0 0;
    color: #ff9f9f;
    font-size: 0.86rem;
    font-weight: 700;
}

.oa-auth-alert {
    padding: 0.85rem 0.95rem;
    margin-bottom: 1rem;
    border: 1px solid rgba(0, 141, 255, 0.28);
    border-radius: 8px;
    color: #f7fbff;
    font-weight: 700;
}

.oa-auth-alert-success {
    background: rgba(32, 197, 255, 0.13);
}

.oa-auth-alert-danger {
    background: rgba(255, 86, 86, 0.15);
}

.oa-auth-check {
    display: flex;
    gap: 0.7rem;
    align-items: flex-start;
    line-height: 1.45;
    text-transform: none;
}

.oa-auth-check input {
    flex: 0 0 auto;
    margin-top: 0.2rem;
    border-color: rgba(32, 197, 255, 0.48);
    background-color: rgba(2, 7, 18, 0.84);
}

.oa-auth-check a,
.oa-auth-links a {
    color: var(--oa-cyan);
    font-weight: 900;
    text-decoration: none;
}

.oa-auth-check a:hover,
.oa-auth-check a:focus,
.oa-auth-links a:hover,
.oa-auth-links a:focus {
    color: #fff;
    text-decoration: underline;
    text-underline-offset: 0.22em;
}

.oa-auth-recaptcha {
    min-height: 78px;
    overflow: hidden;
}

.oa-auth-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
    width: 100%;
    min-height: 3.25rem;
    padding: 0.85rem 1.35rem;
    border: 1px solid var(--oa-blue);
    border-radius: 8px;
    color: #fff;
    background: linear-gradient(135deg, var(--oa-blue), var(--oa-blue-deep));
    box-shadow: 0 16px 34px rgba(0, 141, 255, 0.26);
    font: inherit;
    font-size: 0.86rem;
    font-weight: 900;
    letter-spacing: 0;
    text-transform: uppercase;
    transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.oa-auth-button:hover,
.oa-auth-button:focus {
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 20px 42px rgba(0, 141, 255, 0.36);
}

.oa-auth-links {
    margin-top: 1.4rem;
    text-align: center;
}

.oa-auth-links p {
    margin: 0.5rem 0 0;
    color: var(--oa-muted);
    font-size: 0.94rem;
}

@media (max-width: 991.98px) {
    .oa-top-nav {
        padding: 0.55rem 0 0.35rem;
        border-bottom: 1px solid rgba(0, 141, 255, 0.22);
        background: rgba(0, 0, 0, 0.78);
        box-shadow: 0 12px 30px rgba(0, 0, 0, 0.22);
        backdrop-filter: blur(5px);
        -webkit-backdrop-filter: blur(5px);
    }

    .oa-top-nav.is-scrolled,
    .oa-top-nav:has(.navbar-collapse.show) {
        padding: 0.45rem 0 0.3rem;
    }

    .oa-brand img {
        width: clamp(220px, 48vw, 285px);
    }

    .oa-menu {
        align-items: flex-start;
        padding: 1rem 0;
    }

    .oa-hero {
        min-height: auto;
        padding-top: 8.1rem;
        background-position: center, right 1.8rem, center;
    }

    .oa-hero-copy {
        padding-top: 0.75rem;
        padding-bottom: 1.5rem;
    }

    .oa-hero-app-column {
        justify-content: center;
        padding-bottom: 2rem;
    }

    .oa-hero-app-image {
        width: min(78vw, 360px);
    }

    .oa-feature-strip,
    .oa-download-cta,
    .oa-footer-inner {
        grid-template-columns: 1fr;
    }

    .oa-footer-inner {
        justify-items: center;
        text-align: center;
    }

    .oa-feature-strip,
    .oa-download-cta {
        display: grid;
        justify-items: start;
    }

    .oa-strip-item {
        border-right: 0;
        border-bottom: 1px solid rgba(0, 141, 255, 0.45);
    }

    .oa-strip-item:last-child {
        border-bottom: 0;
    }

    .oa-footer-copy {
        width: max-content;
        max-width: 100%;
        margin-right: auto;
        margin-left: auto;
        padding-left: 0;
        border-left: 0;
        text-align: center;
    }

    .oa-footer-navigation {
        justify-items: center;
    }

    .oa-footer-navigation-links,
    .oa-footer-legal-links {
        justify-content: center;
        text-align: center;
    }

    .oa-error-shell {
        background:
            linear-gradient(180deg, rgba(2, 4, 5, 0.9), rgba(2, 4, 5, 0.96)),
            radial-gradient(circle at 70% 12%, rgba(0, 141, 255, 0.2), transparent 24rem),
            url("/images/theme/optimum-angle/Home_Hero_BG.png") center top / 980px auto no-repeat,
            #020405;
    }

    .oa-error-page-404 {
        grid-template-columns: 1fr;
    }

    .oa-error-content {
        max-width: none;
    }

    .oa-error-visual {
        min-height: 280px;
    }

    .oa-error-gauge {
        width: min(220px, 64vw);
    }

    .oa-auth-shell {
        background:
            linear-gradient(180deg, rgba(2, 4, 5, 0.86), rgba(2, 4, 5, 0.98)),
            radial-gradient(circle at 70% 12%, rgba(0, 141, 255, 0.2), transparent 24rem),
            url("/images/theme/optimum-angle/Home_Hero_BG.png") center top / 980px auto no-repeat,
            #020405;
    }
}

@media (min-width: 1921px) {
    .oa-hero {
        background-position: center, center top, center;
        background-size: auto, 1500px auto, auto;
    }
}

@media (max-width: 575.98px) {
    .oa-hero h1 {
        font-size: 2.45rem;
    }

    .oa-proof-row {
        flex-direction: column;
        flex-wrap: nowrap;
        align-items: stretch;
        gap: 1.25rem;
        width: max-content;
        max-width: 100%;
        margin-right: auto;
        margin-left: auto;
    }

    .oa-proof-item {
        display: grid;
        grid-template-columns: 6.5rem 1fr;
        gap: 1.25rem;
        align-items: center;
        width: auto;
        min-height: 5.75rem;
        white-space: normal;
    }

    .oa-proof-item > img {
        width: 5.25rem;
        height: 5.25rem;
        object-fit: contain;
        object-position: center;
        justify-self: center;
        align-self: center;
    }

    .oa-proof-item strong {
        align-self: center;
    }

    .oa-store-image {
        width: 100%;
    }

    .oa-store-row {
        width: 100%;
        max-width: none;
        margin-right: auto;
        margin-left: auto;
        flex-direction: column;
        align-items: center;
        justify-content: center;
    }

    .oa-store-image {
        width: auto;
        justify-content: center;
    }

    .oa-store-image img {
        width: auto;
        height: 72px;
        max-width: none;
    }

    .oa-play-button {
        left: 26%;
    }

    .oa-download-cta h2 {
        min-width: 0;
        font-size: 2.35rem;
    }

    .oa-error-header,
    .oa-error-main,
    .oa-error-footer {
        width: min(100% - 1.5rem, 1180px);
    }

    .oa-error-actions {
        align-items: stretch;
        flex-direction: column;
    }

    .oa-error-button,
    .oa-error-link {
        width: 100%;
    }

    .oa-error-link {
        min-height: 2.4rem;
        padding: 0.35rem 0;
    }

    .oa-error-footer {
        justify-content: center;
        text-align: center;
    }

    .oa-auth-shell {
        padding: 1.2rem 0.75rem;
    }

    .oa-auth-field-grid {
        grid-template-columns: 1fr;
    }

    .oa-auth-card-header,
    .oa-auth-card-body {
        padding-right: 1.2rem;
        padding-left: 1.2rem;
    }
}