/* Landing treatment adopted from the Dalink hero: shader lines, glass, orange pills, orbit. */
.landing-page {
    --accent-orange: #F47D31;
    --bg-glass: rgba(255, 255, 255, 0.08);
    --bg-glass-hover: rgba(255, 255, 255, 0.14);
    --border-glass: rgba(255, 255, 255, 0.14);
    --glass-highlight: rgba(255, 255, 255, 0.18);
    --glass-shadow: rgba(0, 0, 0, 0.28);
    --glass-inset-dark: rgba(0, 0, 0, 0.18);
    --outline-btn-bg-top: rgba(255, 255, 255, 0.1);
    --outline-btn-bg-bottom: rgba(0, 0, 0, 0.12);
    --outline-btn-border: rgba(255, 255, 255, 0.16);
    --mesh-blue: rgba(59, 130, 246, 0.16);
    --mesh-purple: rgba(139, 92, 246, 0.14);
    --mesh-pink: rgba(236, 72, 153, 0.06);
    --shader-opacity: 1;
    --lp-text: #ffffff;
    --lp-muted: rgba(255, 255, 255, 0.72);
    background: transparent;
}
html[data-theme="light"] .landing-page {
    --bg-glass: rgba(255, 255, 255, 0.72);
    --bg-glass-hover: rgba(255, 255, 255, 0.9);
    --border-glass: rgba(15, 23, 42, 0.1);
    --glass-highlight: rgba(255, 255, 255, 0.9);
    --glass-shadow: rgba(15, 23, 42, 0.1);
    --glass-inset-dark: rgba(15, 23, 42, 0.05);
    --outline-btn-bg-top: rgba(255, 255, 255, 0.92);
    --outline-btn-bg-bottom: rgba(241, 245, 249, 0.92);
    --outline-btn-border: rgba(15, 23, 42, 0.12);
    --shader-opacity: 1;
    --mesh-blue: rgba(37, 99, 235, 0.28);
    --mesh-purple: rgba(109, 40, 217, 0.24);
    --mesh-pink: rgba(190, 24, 93, 0.12);
    --lp-text: #0f172a;
    --lp-muted: #475569;
}
.landing-page .bg-mesh,
.landing-page .shader-bg-canvas {
    position: fixed;
    inset: 0;
    width: 100%;
    height: 100dvh;
    pointer-events: none;
}
.landing-page .bg-mesh {
    z-index: 0;
    background:
        radial-gradient(ellipse at 20% 20%, var(--mesh-blue) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 70%, var(--mesh-purple) 0%, transparent 52%),
        radial-gradient(ellipse at 50% 40%, var(--mesh-pink) 0%, transparent 70%),
        #0b0e14;
}
html[data-theme="light"] .landing-page .bg-mesh {
    background:
        radial-gradient(ellipse at 20% 20%, var(--mesh-blue) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 70%, var(--mesh-purple) 0%, transparent 52%),
        #eef2fa;
}
.landing-page .shader-bg-canvas {
    z-index: 1;
    opacity: var(--shader-opacity);
}
.landing-page > :not(.bg-mesh):not(.shader-bg-canvas):not(.preloader):not(.support-chat-root):not(.nav-links):not(.mobile-overlay):not(.wa-float):not(.scroll-top-btn):not(.flights-hotels-side-widget):not(.quote-popup-overlay):not(.pwa-guide-backdrop) {
    position: relative;
    z-index: 2;
}
.landing-page > .preloader { z-index: 10000; }
.landing-page > .wa-float,
.landing-page .scroll-top-btn { z-index: 1100; }
.landing-page .navbar {
    z-index: 1000;
    background: var(--bg-glass);
    border-bottom: 1px solid var(--border-glass);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    box-shadow: inset 0 1px 0 var(--glass-highlight), 0 8px 24px var(--glass-shadow);
}
.landing-page .navbar-transparent .logo-text,
.landing-page .navbar-transparent .nav-links a,
.landing-page .navbar-transparent .btn-login,
.landing-page .nav-right .btn-login {
    color: var(--lp-text);
}
.landing-page .hero {
    background: transparent;
    min-height: 100vh;
    align-items: center;
    padding: 108px 0 36px;
}
.landing-page .hero .container {
    grid-template-columns: minmax(0, 1.15fr) minmax(280px, .85fr);
    grid-template-areas: "copy visual" "stage stage";
    gap: 28px 48px;
    z-index: 4;
}
.landing-page .hero { padding-bottom: 88px; }
.landing-page .hero-content { grid-area: copy; }
.landing-page .hero-orbit-visual { grid-area: visual; }
.landing-page .hero .hero-orbit { width: min(340px, 100%); height: 340px; }
.landing-page .hero .hero-orbit-ring.outer { width: 300px; height: 300px; }
.landing-page .hero .hero-orbit-ring.inner { width: 176px; height: 176px; }
.landing-page .hero::before,
.landing-page .hero::after,
.landing-page .hero-shapes { display: none; }
.landing-page .hero-content h1,
.landing-page .hero-content,
.landing-page .hero-badge {
    color: var(--lp-text);
}
.landing-page .hero-content .hero-description,
.landing-page .hero-trust {
    color: var(--lp-muted);
}
.landing-page .hero-badge {
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    backdrop-filter: blur(12px);
}
.landing-page .btn-orange {
    background: linear-gradient(135deg, #f5894a 0%, var(--accent-orange) 48%, #d96a20 100%);
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.22);
    border-radius: 999px;
    box-shadow: inset 0 1px 0 rgba(255,255,255,.35), inset 0 -5px 12px rgba(0,0,0,.2), 0 4px 16px rgba(244,125,49,.35);
}
.landing-page .btn-orange:hover {
    color: #fff;
    background: linear-gradient(135deg, #f59555 0%, #e06d25 48%, #c85a18 100%);
}
.landing-page .btn-glass {
    background: linear-gradient(145deg, var(--outline-btn-bg-top) 0%, var(--outline-btn-bg-bottom) 100%);
    color: var(--lp-text);
    border: 1px solid var(--outline-btn-border);
    border-radius: 999px;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: inset 0 1px 0 var(--glass-highlight), inset 0 -5px 12px var(--glass-inset-dark), 0 4px 14px var(--glass-shadow);
}
.landing-page .btn-glass:hover { color: var(--lp-text); background: var(--bg-glass-hover); }
.landing-page .hero-trust {
    margin: 0;
    font-size: 14px;
    font-weight: 500;
}
.hero-orbit {
    position: relative;
    width: min(460px, 100%);
    height: 460px;
    margin: 0 auto;
}
.hero-orbit-ring {
    position: absolute;
    left: 50%;
    top: 50%;
    border-radius: 50%;
    transform: translate(-50%, -50%);
    border: 1px solid rgba(139, 92, 246, 0.35);
    box-shadow: 0 0 40px rgba(99, 102, 241, 0.18), inset 0 0 30px rgba(59, 130, 246, 0.08);
}
.hero-orbit-ring.inner { width: 230px; height: 230px; background: radial-gradient(circle, rgba(14,165,233,.18), rgba(15,23,42,.15) 70%); }
.hero-orbit-ring.outer { width: 390px; height: 390px; }
.hero-orbit-core {
    position: absolute;
    left: 50%;
    top: 50%;
    width: 92px;
    height: 92px;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: radial-gradient(circle at 30% 30%, #3b82f6, #0f172a 70%);
    box-shadow: 0 0 0 8px rgba(15, 23, 42, 0.45), 0 0 40px rgba(59, 130, 246, 0.45);
    z-index: 3;
    overflow: hidden;
}
.hero-orbit-core img { width: 70%; height: 70%; object-fit: contain; }
.orbit-node {
    position: absolute;
    left: 50%;
    top: 50%;
    width: 54px;
    height: 54px;
    margin: 0;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 4;
    box-shadow: 0 8px 18px rgba(0,0,0,.28);
}
.orbit-node img { width: 100%; height: 100%; border-radius: 50%; object-fit: cover; }
.orbit-node span {
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0.02em;
}
.orbit-node i { font-size: 26px; color: #fff; }
.orbit-node--exam { background: #6d28d9; }
.orbit-node--scholar { background: #2563eb; }
.orbit-node--flight { background: #0f766e; }
.orbit-node--back { width: 42px; height: 42px; background: rgba(255,255,255,.92); }
.orbit-node--back i { font-size: 20px; color: #0f172a; }
.front-stage {
    grid-area: stage;
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
}
.front-card {
    display: flex;
    flex-direction: column;
    gap: 10px;
    min-height: 210px;
    padding: 22px 22px 18px;
    border-radius: 24px;
    text-decoration: none;
    color: #fff;
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(255,255,255,.18);
    box-shadow: 0 18px 40px rgba(2, 6, 23, .22);
}
.front-card::after {
    content: "";
    position: absolute;
    width: 140px;
    height: 140px;
    right: -40px;
    top: -50px;
    border-radius: 50%;
    background: rgba(255,255,255,.14);
}
.front-card--exam { background: linear-gradient(155deg, #312e81, #6d28d9 68%, #c4b5fd); }
.front-card--scholar { background: linear-gradient(155deg, #0f172a, #1d4ed8 62%, #38bdf8); }
.front-card--flight { background: linear-gradient(155deg, #083344, #0f766e 58%, #f59e0b); }
.front-card--vtu { background: linear-gradient(155deg, #7c2d12, #ea580c 62%, #fdba74); }
.front-card-kicker {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: .12em;
    text-transform: uppercase;
    opacity: .86;
}
.front-card strong { font-size: 30px; line-height: 1.05; position: relative; z-index: 1; }
.front-card > span:last-of-type, .front-card > span { position: relative; z-index: 1; color: rgba(255,255,255,.86); line-height: 1.5; }
.front-card-kicker { color: #fff; }
.front-card em {
    margin-top: auto;
    font-style: normal;
    font-weight: 800;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    position: relative;
    z-index: 1;
}
.services-section.back-row { padding-top: 28px; }
.services-section.back-row .services-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
}
.services-section.back-row .service-card { padding: 18px; }
.services-section.back-row .service-card h3 { font-size: 16px; }
.services-section.back-row .service-card p { font-size: 13px; margin: 0; }
.service-card--text { display: flex; flex-direction: column; gap: 8px; justify-content: center; min-height: 0; }
.service-card--text h3 { margin: 0; }
.service-card--text:hover { transform: none; }
.landing-page .navbar-brand .site-wordmark,
.landing-page .mobile-menu-brand .site-wordmark,
.landing-page .footer-brand .site-wordmark {
    height: 48px;
    width: auto;
    max-width: min(240px, 58vw);
    object-fit: contain;
    object-position: left center;
}
.landing-page .navbar {
    background: linear-gradient(180deg, rgba(255,255,255,.16) 0%, rgba(255,255,255,.06) 42%, rgba(0,0,0,.2) 100%);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    border-bottom: 1px solid rgba(255,255,255,.14);
    box-shadow:
        inset 0 1px 0 rgba(255,255,255,.5),
        inset 0 -10px 18px rgba(0,0,0,.28),
        0 14px 30px rgba(0,0,0,.32);
}
.landing-page .footer-brand .logo-text {
    display: flex;
    align-items: center;
}

@media (min-width: 992px) {
    .landing-page .navbar .nav-links {
        gap: 4px;
        padding: 6px;
        border-radius: 999px;
        border: 1px solid rgba(255, 255, 255, 0.18);
        background: linear-gradient(180deg, rgba(255,255,255,.16) 0%, rgba(255,255,255,.05) 46%, rgba(0,0,0,.16) 100%);
        backdrop-filter: blur(18px);
        -webkit-backdrop-filter: blur(18px);
        box-shadow:
            inset 0 1px 0 rgba(255,255,255,.48),
            inset 0 -8px 14px rgba(0,0,0,.28),
            0 10px 24px rgba(0,0,0,.32);
    }
    .landing-page .navbar .nav-links a {
        padding: 8px 14px;
        border-radius: 999px;
    }
    .landing-page .navbar .nav-links a::after { display: none; }
    .landing-page .navbar .nav-links a:hover,
    .landing-page .navbar .nav-links a.active {
        background: rgba(255,255,255,.1);
        box-shadow: inset 0 1px 0 rgba(255,255,255,.28);
    }
}
@media (max-width: 991px) {
    .landing-page .nav-links,
    .landing-page > .nav-links {
        position: fixed;
        z-index: 10050;
        background: linear-gradient(165deg, rgba(255,255,255,.14), rgba(10,14,24,.82)) !important;
        border-left: 1px solid rgba(255,255,255,.16);
        backdrop-filter: blur(22px);
        -webkit-backdrop-filter: blur(22px);
        box-shadow:
            inset 1px 0 0 rgba(255,255,255,.28),
            inset 0 1px 0 rgba(255,255,255,.16),
            -18px 0 40px rgba(0,0,0,.45);
    }
}

.landing-page .steps-grid::before { display: none; }
.landing-page .step-wave-track {
    position: absolute;
    z-index: 0;
    pointer-events: none;
    overflow: hidden;
}
.landing-page .step-wave-track-h {
    left: 16%;
    right: 16%;
    top: 8px;
    height: 48px;
}
.landing-page .step-wave-track-v { display: none; }
.landing-page .step-number { z-index: 2; }
.landing-page .step-wave-svg {
    display: block;
    width: 200%;
    height: 100%;
}
.landing-page .step-wave-track-h .step-wave-svg { animation: waveSlide 7s linear infinite; }
.landing-page .step-wave-svg path {
    fill: none;
    stroke: #c4b5fd;
    stroke-width: 3;
    stroke-linecap: round;
    stroke-linejoin: round;
    opacity: 1;
    filter: drop-shadow(0 0 6px rgba(167, 139, 250, 0.9));
    stroke-dasharray: 36 12;
    animation: waveDash 1s linear infinite;
}
@keyframes waveSlide {
    from { transform: translateX(0); }
    to { transform: translateX(-50%); }
}
@keyframes waveSlideV {
    from { transform: translateY(0); }
    to { transform: translateY(-50%); }
}
@keyframes waveDash { to { stroke-dashoffset: -42; } }
@keyframes cardDrift {
    0% { transform: translate3d(0, 0, 0); }
    50% { transform: translate3d(12px, -11px, 0); }
    100% { transform: translate3d(-11px, 9px, 0); }
}
.landing-page .service-card,
.landing-page .why-us-card,
.landing-page .pricing-card,
.landing-page .testimonial-card,
.landing-page .faq-item,
.landing-page .stat-item,
.landing-page .step-card {
    background-color: rgba(255, 255, 255, 0.5);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    animation: cardDrift 7s ease-in-out infinite alternate;
    transition: box-shadow .25s ease, border-color .25s ease;
}
html[data-theme="dark"] .landing-page .service-card,
html[data-theme="dark"] .landing-page .why-us-card,
html[data-theme="dark"] .landing-page .pricing-card,
html[data-theme="dark"] .landing-page .testimonial-card,
html[data-theme="dark"] .landing-page .faq-item,
html[data-theme="dark"] .landing-page .stat-item,
html[data-theme="dark"] .landing-page .step-card {
    background-color: rgba(15, 23, 42, 0.5);
}
.landing-page .service-card:nth-child(2n),
.landing-page .why-us-card:nth-child(2n),
.landing-page .pricing-card:nth-child(2n),
.landing-page .step-card:nth-child(2n) { animation-duration: 8.4s; animation-delay: -1.4s; }
.landing-page .service-card:nth-child(3n),
.landing-page .why-us-card:nth-child(3n),
.landing-page .pricing-card:nth-child(3n) { animation-duration: 6.2s; animation-delay: -2.2s; }

@media (max-width: 1100px) {
    .front-stage { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 991px) {
    .landing-page .hero .container {
        grid-template-columns: 1fr;
        grid-template-areas: "visual" "copy" "stage";
        text-align: center;
    }
    .front-stage { grid-template-columns: 1fr; }
    .front-card { min-height: 0; text-align: left; }
    .landing-page .hero .hero-orbit { height: 280px; }
    .hero-orbit { height: 280px; }
    .landing-page .step-wave-track-h { display: none; }
    .landing-page .step-wave-track-v {
        display: block;
        top: 28px;
        bottom: 28px;
        left: calc(50% - 24px);
        width: 48px;
    }
    .landing-page .step-wave-track-v .step-wave-svg {
        width: 100%;
        height: 200%;
        animation: waveSlideV 7s linear infinite;
    }
    .landing-page .hero .hero-orbit-ring.outer,
    .hero-orbit-ring.outer { width: 250px; height: 250px; }
    .landing-page .hero .hero-orbit-ring.inner,
    .hero-orbit-ring.inner { width: 150px; height: 150px; }
    .services-section.back-row .services-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .orbit-node { width: 44px; height: 44px; }
}

/* Hero install button: glass capsule with an orbiting gradient edge. */
@property --hero-install-angle {
    syntax: '<angle>';
    initial-value: 0deg;
    inherits: false;
}
.landing-page .hero-buttons { margin-bottom: 18px; }
.landing-page .hero-install {
    --hero-install-angle: 0deg;
    position: relative;
    isolation: isolate;
    display: inline-flex;
    align-items: center;
    gap: 14px;
    margin: 0 0 30px;
    padding: 8px 18px 8px 8px;
    border-radius: 999px;
    color: var(--lp-text);
    text-decoration: none;
    background: linear-gradient(145deg, rgba(15, 23, 42, 0.72), rgba(11, 14, 20, 0.88));
    border: 1px solid transparent;
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.12), 0 10px 30px rgba(0, 0, 0, 0.3), 0 0 26px rgba(139, 92, 246, 0.2);
    overflow: hidden;
    transition: transform .25s ease, box-shadow .25s ease;
}
.landing-page .hero-install::before {
    content: '';
    position: absolute;
    inset: 0;
    z-index: -1;
    padding: 1.5px;
    border-radius: inherit;
    background: conic-gradient(from var(--hero-install-angle), #F47D31, #ec4899, #8b5cf6, #22d3ee, #F47D31);
    -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
    -webkit-mask-composite: xor;
    mask: linear-gradient(#000 0 0) content-box exclude, linear-gradient(#000 0 0);
    animation: hero-install-spin 4s linear infinite;
}
.landing-page .hero-install::after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: -60%;
    width: 40%;
    z-index: -1;
    background: linear-gradient(100deg, transparent, rgba(255, 255, 255, 0.16), transparent);
    transform: skewX(-20deg);
    animation: hero-install-sheen 5s ease-in-out infinite;
}
.landing-page .hero-install:hover,
.landing-page .hero-install:focus-visible {
    color: var(--lp-text);
    transform: translateY(-2px);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.16), 0 14px 36px rgba(0, 0, 0, 0.35), 0 0 38px rgba(244, 125, 49, 0.35);
    outline: none;
}
.hero-install-orb {
    position: relative;
    flex: 0 0 auto;
    display: grid;
    place-items: center;
    width: 46px;
    height: 46px;
    border-radius: 50%;
    color: #fff;
    font-size: 22px;
    background: radial-gradient(circle at 30% 25%, #ffb27a 0%, #F47D31 45%, #8b5cf6 100%);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.4), 0 0 18px rgba(244, 125, 49, 0.55);
}
.hero-install-orb::after {
    content: '';
    position: absolute;
    inset: -4px;
    border-radius: 50%;
    border: 1.5px solid rgba(244, 125, 49, 0.55);
    animation: hero-install-pulse 2.4s ease-out infinite;
}
.hero-install-text {
    display: flex;
    flex-direction: column;
    line-height: 1.15;
    text-align: left;
}
.hero-install-text .js-install-label {
    font-size: 16px;
    font-weight: 700;
    letter-spacing: .01em;
}
.hero-install-text small {
    margin-top: 3px;
    font-size: 12px;
    font-weight: 500;
    color: var(--lp-muted);
}
.hero-install-arrow {
    display: grid;
    place-items: center;
    width: 30px;
    height: 30px;
    margin-left: 4px;
    border-radius: 50%;
    font-size: 14px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.12);
    transition: transform .25s ease, background .25s ease;
}
.landing-page .hero-install:hover .hero-install-arrow {
    transform: translateX(3px);
    background: rgba(244, 125, 49, 0.25);
}
html[data-theme="light"] .landing-page .hero-install {
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.92), rgba(241, 245, 249, 0.9));
    box-shadow: inset 0 1px 0 #fff, 0 10px 28px rgba(15, 23, 42, 0.12), 0 0 24px rgba(139, 92, 246, 0.16);
}
html[data-theme="light"] .hero-install-arrow {
    background: rgba(15, 23, 42, 0.05);
    border-color: rgba(15, 23, 42, 0.1);
}
html[data-theme="light"] .landing-page .hero-install::after {
    background: linear-gradient(100deg, transparent, rgba(255, 255, 255, 0.7), transparent);
}
@keyframes hero-install-spin { to { --hero-install-angle: 360deg; } }
@keyframes hero-install-sheen {
    0%, 55% { left: -60%; }
    100% { left: 130%; }
}
@keyframes hero-install-pulse {
    0% { transform: scale(1); opacity: .9; }
    100% { transform: scale(1.35); opacity: 0; }
}
@media (max-width: 768px) {
    .landing-page .hero-install {
        display: flex;
        width: 100%;
    }
    .hero-install-arrow { margin-left: auto; }
}
@media (prefers-reduced-motion: reduce) {
    .landing-page .hero-install::before,
    .landing-page .hero-install::after,
    .hero-install-orb::after { animation: none; }
}