:root {
    --bg-primary: #081632;
    --bg-secondary: #10264b;
    --electric-blue: #1e8bff;
    --neon-blue: #35b8ff;
    --accent-purple: #6d5dff;
    --text-primary: #eff5ff;
    --text-secondary: #c8d8f0;
    --border-soft: rgba(113, 174, 255, 0.22);
    --glow: 0 0 22px rgba(53, 184, 255, 0.45);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html,
body {
    min-height: 100%;
}

body {
    font-family: "Inter", sans-serif;
    background:
        radial-gradient(circle at 15% 10%, rgba(30, 139, 255, 0.2), transparent 36%),
        radial-gradient(circle at 80% 15%, rgba(109, 93, 255, 0.2), transparent 42%),
        linear-gradient(180deg, var(--bg-primary) 0%, #0c1a3d 100%);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

a {
    color: inherit;
    text-decoration: none;
}

.container {
    width: min(1120px, 92%);
    margin: 0 auto;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 40;
    backdrop-filter: blur(10px);
    background: rgba(3, 11, 26, 0.75);
    border-bottom: 1px solid rgba(77, 148, 255, 0.18);
}

.nav-wrap {
    min-height: 78px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 10px;
}

.brand > div {
    display: flex;
    gap: 0;
    align-items: center;
    flex-direction: column;
}

.brand img {
    width: 55px;
    height: 55px;
    border-radius: 12px;
    object-fit: cover;
    object-position: center;
    border: 1px solid var(--border-soft);
    background: rgba(30, 139, 255, 0.1);
    padding: 3px;
    margin-right: 7px;
    transform: scale(1.2);
}

.brand strong {
    display: block;
    font-size: 1.4rem;
    font-weight: 700;
    color: #ffffff;
    line-height: 1;
    margin-bottom: 5px;
}

.brand small {
    color: var(--electric-blue);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    font-size: 16px;
    line-height: 1;
}

.nav-links {
    display: flex;
    gap: 20px;
    font-weight: 500;
}

.menu-toggle {
    display: none;
    width: 42px;
    height: 42px;
    border: 1px solid var(--border-soft);
    border-radius: 10px;
    background: rgba(11, 23, 49, 0.55);
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}

.menu-toggle span {
    width: 18px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 99px;
}

.nav-links a {
    color: var(--text-secondary);
    transition: 0.3s ease;
}

.nav-links a:hover {
    color: var(--neon-blue);
}

.nav-links a.active {
    color: var(--neon-blue);
    text-shadow: 0 0 14px rgba(53, 184, 255, 0.55);
}

.btn {
    border: 1px solid transparent;
    border-radius: 12px;
    padding: 0.72rem 1.25rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
    cursor: pointer;
}

.btn:hover {
    transform: translateY(-2px);
}

.btn-primary {
    background: linear-gradient(135deg, var(--electric-blue), var(--accent-purple));
    color: white;
    box-shadow: var(--glow);
}

.btn-glow {
    background: rgba(53, 184, 255, 0.12);
    border-color: rgba(53, 184, 255, 0.46);
    color: var(--text-primary);
    box-shadow: var(--glow);
}

.btn-outline {
    border-color: var(--border-soft);
    color: var(--text-primary);
    background: rgba(11, 23, 49, 0.55);
}

.btn.large {
    padding: 0.95rem 1.4rem;
    width: min(360px, 100%);
}

.hero {
    padding: 4.3rem 0 3rem;
}

.hero-grid {
    display: grid;
    gap: 30px;
    grid-template-columns: 1.25fr 1fr;
    align-items: center;
}

.kicker {
    color: var(--neon-blue);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-size: 0.78rem;
}

.hero h1,
.page-hero h1 {
    font-size: clamp(1.95rem, 4.8vw, 3.5rem);
    line-height: 1.1;
    margin: 0.5rem 0 1rem;
}

.hero-subtitle {
    color: var(--text-secondary);
    max-width: 55ch;
}

.hero-brand-highlight {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 0.76rem 1.05rem;
    border-radius: 12px;
    margin-bottom: 0.95rem;
    border: 1px solid rgba(83, 188, 255, 0.45);
    background: linear-gradient(120deg, rgba(10, 28, 58, 0.9), rgba(11, 18, 53, 0.75));
    box-shadow: 0 0 20px rgba(53, 184, 255, 0.22);
}

.hero-brand-highlight img {
    width: 78px;
    height: 78px;
    border-radius: 14px;
    object-fit: cover;
    border: 1px solid rgba(83, 188, 255, 0.4);
}

.hero-brand-highlight strong {
    display: block;
    line-height: 1.1;
    font-size: 1.6rem;
}

.hero-brand-highlight span {
    display: block;
    color: var(--text-secondary);
    font-size: 1.1rem;
    line-height: 1.2;
}

.hero-actions {
    display: flex;
    gap: 12px;
    margin-top: 1.35rem;
    flex-wrap: wrap;
}

.hero-card,
.contact-box,
.plan-card,
.feature-card,
.about-highlights article {
    background: linear-gradient(150deg, rgba(23, 45, 90, 0.76), rgba(12, 25, 53, 0.78));
    border: 1px solid var(--border-soft);
    border-radius: 18px;
}

.hero-card {
    padding: 1.6rem;
    box-shadow: var(--glow);
}

.hero-card h3 {
    margin-bottom: 0.55rem;
}

.hero-card p,
.hero-card li {
    color: var(--text-secondary);
}

.hero-card ul {
    margin-top: 0.8rem;
    list-style: none;
    display: grid;
    gap: 6px;
}

.section {
    padding: 4.6rem 0;
}

.section h2 {
    font-size: clamp(1.5rem, 3vw, 2.35rem);
    margin-bottom: 1rem;
}

.section p {
    color: var(--text-secondary);
}

.hero-proof-bar {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 0.95rem;
}

.hero-proof-bar span {
    padding: 0.42rem 0.72rem;
    border-radius: 999px;
    border: 1px solid rgba(83, 188, 255, 0.45);
    background: rgba(53, 184, 255, 0.12);
    color: #d7e9ff;
    font-weight: 600;
    font-size: 0.84rem;
    color: var(--neon-blue);
    font-weight: 600;
}

.plans-note {
    margin-bottom: 1rem;
    padding: 0.8rem 1rem;
    border-radius: 12px;
    border: 1px solid rgba(83, 188, 255, 0.45);
    background: rgba(53, 184, 255, 0.1);
    color: var(--text-primary);
    font-weight: 600;
}

.plans-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}

.plan-card {
    padding: 1.35rem;
    transition: transform 0.28s ease, box-shadow 0.28s ease;
    position: relative;
    overflow: hidden;
}

.plan-card:hover {
    transform: translateY(-7px);
    box-shadow: var(--glow);
}

.plan-card h2,
.plan-card h3 {
    font-size: 1.7rem;
    margin: 0.2rem 0;
}

.plan-name {
    color: #8ebeff;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    font-size: 0.76rem;
}

.price {
    margin-bottom: 1rem;
    color: #f2f8ff;
    font-weight: 800;
    font-size: 1.35rem;
}

.plan-list {
    list-style: none;
    margin-bottom: 1rem;
    color: var(--text-secondary);
    display: grid;
    gap: 6px;
    font-size: 0.94rem;
}

.plan-card .btn {
    width: 100%;
}

.badge {
    position: absolute;
    top: 14px;
    right: 14px;
    border-radius: 999px;
    font-size: 0.72rem;
    padding: 0.35rem 0.65rem;
    border: 1px solid rgba(83, 188, 255, 0.9);
    background: rgba(83, 188, 255, 0.22);
}

.featured {
    border-color: rgba(83, 188, 255, 0.78);
    box-shadow: var(--glow);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
}

.feature-card {
    padding: 1rem;
    transition: 0.25s ease;
}

.feature-card:hover {
    transform: translateY(-4px);
}

.feature-card span {
    display: inline-flex;
    width: 42px;
    height: 42px;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    margin-bottom: 0.6rem;
    background: rgba(53, 184, 255, 0.15);
    font-size: 1.25rem;
}

.cta-final {
    padding-top: 2rem;
    text-align: center;
}

.cta-final p {
    margin-bottom: 1rem;
}

.page-hero {
    padding: 3.4rem 0 1.2rem;
}

.contact-box {
    padding: 1.6rem;
    text-align: center;
    max-width: 760px;
    margin: 0 auto;
}

.not-found-box {
    margin-top: 2rem;
}

.not-found-actions {
    justify-content: center;
}

.contact-number {
    margin: 0.4rem 0;
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--neon-blue);
}

blockquote {
    border-left: 4px solid rgba(53, 184, 255, 0.6);
    padding: 0.65rem 0.9rem;
    margin: 0.9rem auto 1.2rem;
    text-align: left;
    color: var(--text-primary);
    background: rgba(13, 28, 57, 0.66);
}

.site-footer {
    border-top: 1px solid rgba(74, 140, 255, 0.22);
    margin-top: 2rem;
    padding: 1rem 0;
}

.footer-wrap {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
    color: var(--text-secondary);
    font-size: 0.93rem;
}

.whatsapp-float {
    position: fixed;
    right: 18px;
    bottom: 18px;
    z-index: 50;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    font-size: 1.55rem;
    background: linear-gradient(180deg, #2dcf87, #14a56a);
    box-shadow: 0 0 20px rgba(45, 207, 135, 0.45);
    animation: whatsapp-pulse 1.9s ease-in-out infinite;
}

.whatsapp-float img {
    width: 30px;
    height: 30px;
    object-fit: contain;
}

@keyframes whatsapp-pulse {
    0% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(45, 207, 135, 0.45);
    }
    65% {
        transform: scale(1.08);
        box-shadow: 0 0 0 14px rgba(45, 207, 135, 0);
    }
    100% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(45, 207, 135, 0);
    }
}

.fiber-lines {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: -1;
    overflow: hidden;
}

.fiber-lines span {
    position: absolute;
    width: 320px;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(99, 186, 255, 0.7), transparent);
    animation: pass-line linear infinite;
    opacity: 0.55;
}

.fiber-lines span:nth-child(1) { top: 12%; left: -20%; animation-duration: 8s; }
.fiber-lines span:nth-child(2) { top: 25%; left: -35%; animation-duration: 11s; }
.fiber-lines span:nth-child(3) { top: 47%; left: -25%; animation-duration: 9s; }
.fiber-lines span:nth-child(4) { top: 68%; left: -30%; animation-duration: 10s; }
.fiber-lines span:nth-child(5) { top: 85%; left: -28%; animation-duration: 12s; }

@keyframes pass-line {
    from { transform: translateX(0); }
    to { transform: translateX(145vw); }
}

.reveal {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

.loader-overlay {
    position: fixed;
    inset: 0;
    z-index: 100;
    background: #050b1a;
    display: grid;
    place-items: center;
    gap: 12px;
    transition: opacity 0.45s ease, visibility 0.45s ease;
}

.loader-overlay p {
    color: var(--text-secondary);
}

.loader-core {
    width: 58px;
    height: 58px;
    border-radius: 50%;
    border: 3px solid rgba(53, 184, 255, 0.32);
    border-top-color: var(--neon-blue);
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.loader-overlay.hide {
    opacity: 0;
    visibility: hidden;
}

@media (max-width: 960px) {
    .hero-grid,
    .plans-grid,
    .features-grid,
    .about-highlights {
        grid-template-columns: 1fr 1fr;
    }

    .menu-toggle {
        display: inline-flex;
    }

    .nav-links {
        position: absolute;
        right: 4%;
        top: 74px;
        width: min(280px, 92vw);
        padding: 12px;
        border-radius: 14px;
        border: 1px solid var(--border-soft);
        background: rgba(6, 14, 34, 0.97);
        box-shadow: var(--glow);
        flex-direction: column;
        display: none;
    }

    .nav-links.open {
        display: flex;
    }
}

@media (max-width: 640px) {
    .hero {
        padding-top: 2.8rem;
    }

    .hero-grid,
    .plans-grid,
    .features-grid,
    .about-highlights {
        grid-template-columns: 1fr;
    }

    .site-header .btn-outline {
        display: none;
    }

    .hero-proof-bar {
        width: 100%;
    }
}
