:root {
    --bg: #070b14;
    --bg-card: #0d1424;
    --bg-muted: #f4f7fb;
    --bg-elevated: #ffffff;
    --text: #1a2332;
    --text-light: #4f5d73;
    --muted: rgba(255, 255, 255, 0.55);
    --white: #ffffff;
    --primary: #00c2ff;
    --primary-dark: #0090c4;
    --accent: #6366f1;
    --gradient: linear-gradient(135deg, #00c2ff 0%, #6366f1 100%);
    --gradient-soft: linear-gradient(135deg, rgba(0, 194, 255, 0.15) 0%, rgba(99, 102, 241, 0.1) 100%);
    --radius: 16px;
    --radius-sm: 10px;
    --radius-lg: 24px;
    --shadow: 0 4px 24px rgba(7, 11, 20, 0.08);
    --shadow-lg: 0 20px 60px rgba(7, 11, 20, 0.12);
    --shadow-glow: 0 8px 32px rgba(0, 194, 255, 0.25);
    --font: 'Sora', system-ui, sans-serif;
    --header-h: 72px;
    --ease: cubic-bezier(0.4, 0, 0.2, 1);
    --ease-expo: cubic-bezier(0.16, 1, 0.3, 1);
    --transition: 0.25s var(--ease);
}

*, *::before, *::after { box-sizing: border-box; }
html {
    scroll-behavior: smooth;
    scroll-padding-top: calc(var(--header-h) + 12px);
    overflow-x: clip;
}
body {
    margin: 0;
    font-family: var(--font);
    color: var(--text);
    background: var(--white);
    line-height: 1.6;
    overflow-x: clip;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}
::selection {
    background: rgba(0, 194, 255, 0.25);
    color: var(--text);
}
img:not(.logo-img) { max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }

.skip-link {
    position: absolute;
    left: -9999px;
    top: 0;
    z-index: 300;
    padding: 0.75rem 1rem;
    background: var(--white);
    color: var(--text);
    font-weight: 600;
    border-radius: 0 0 var(--radius-sm) 0;
}
.skip-link:focus,
.skip-link:focus-visible {
    left: 0;
}

.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 2px;
    width: 0;
    z-index: 250;
    pointer-events: none;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    transform-origin: left;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible,
summary:focus-visible {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}

.container { width: min(1140px, 92%); margin: 0 auto; }
.container-narrow { width: min(760px, 92%); margin: 0 auto; }

/* Header */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 200;
    height: var(--header-h);
    background: rgba(7, 11, 20, 0.95);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    gap: 1rem;
}
.header-brand {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    min-width: 0;
}
.header-tagline {
    margin: 0;
    font-size: 0.72rem;
    font-weight: 500;
    color: var(--muted);
    line-height: 1.3;
    max-width: 11rem;
    display: none;
}
@media (min-width: 900px) {
    .header-tagline { display: block; }
}
.logo {
    display: inline-flex;
    align-items: center;
    flex-shrink: 0;
    text-decoration: none;
}
.logo-img {
    display: block;
    height: 32px;
    width: auto;
    max-width: 148px;
    object-fit: contain;
    object-position: left center;
}
.logo--header .logo-img {
    height: 36px;
    width: auto;
    max-width: 150px;
}
.logo--footer .logo-img {
    height: 36px;
    max-width: 180px;
}
.logo--admin .logo-img {
    height: 32px;
    max-width: 140px;
}
.logo-mark {
    color: var(--primary);
}
.nav {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    flex-shrink: 0;
}
.nav a:not(.btn) {
    color: rgba(255, 255, 255, 0.8);
    font-weight: 500;
    font-size: 0.9rem;
    white-space: nowrap;
    transition: color var(--transition);
    position: relative;
    padding: 0.25rem 0;
}
.nav a:not(.btn)::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--gradient);
    border-radius: 1px;
    transform: scaleX(0);
    transform-origin: left center;
    transition: transform var(--transition);
}
.nav a:not(.btn):hover { color: var(--white); }
.nav a:not(.btn):hover::after { transform: scaleX(1); }
.nav .btn-sm {
    background: var(--gradient);
    color: var(--white);
    border: none;
    box-shadow: 0 4px 16px rgba(0, 194, 255, 0.28);
    padding: 0.5rem 1.25rem;
}
.nav .btn-sm:hover {
    color: var(--white);
    transform: translateY(-1px);
}
.nav-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--white);
    font-size: 1.5rem;
    cursor: pointer;
    flex-shrink: 0;
    min-width: 44px;
    min-height: 44px;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
    padding: 0.85rem 1.6rem;
    border-radius: 999px;
    font-weight: 600;
    font-size: 0.95rem;
    border: 2px solid transparent;
    cursor: pointer;
    transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0) scale(0.98); }
.btn-sm { padding: 0.55rem 1.2rem; font-size: 0.875rem; }
.btn-primary {
    background: var(--gradient);
    color: var(--white);
    box-shadow: var(--shadow-glow);
}
.btn-primary:hover {
    box-shadow: 0 12px 40px rgba(0, 194, 255, 0.4);
}
.btn-outline {
    border-color: rgba(255, 255, 255, 0.35);
    color: var(--white);
    background: rgba(255, 255, 255, 0.04);
    backdrop-filter: blur(4px);
}
.btn-outline:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.55);
}
.btn-outline-light {
    border-color: rgba(255,255,255,0.5);
    color: var(--white);
    background: transparent;
}
.btn-whatsapp {
    background: #25d366;
    color: var(--white);
    margin-top: 1rem;
}
.btn-block { width: 100%; }
.btn-secondary-dark {
    background: #e8edf4;
    color: var(--text);
    border: 1px solid #d8dfea;
}

/* Services */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}
.service-card {
    background: var(--bg-elevated);
    border: 1px solid rgba(0, 0, 0, 0.06);
    border-radius: var(--radius-lg);
    padding: 2rem;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow);
    transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.service-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(0, 194, 255, 0.2);
}
.service-card--featured {
    border-color: rgba(0, 144, 196, 0.3);
    background: linear-gradient(165deg, #fff 0%, #f0faff 50%, #fff 100%);
    box-shadow: 0 8px 40px rgba(0, 194, 255, 0.1);
}
.service-card-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
}
.service-icon {
    font-size: 1.75rem;
    width: 3rem;
    height: 3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-soft);
    border-radius: 12px;
}
.service-category {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--primary-dark);
    background: rgba(0, 194, 255, 0.12);
    padding: 0.3rem 0.75rem;
    border-radius: 999px;
}
.service-card h3 {
    margin: 0 0 0.35rem;
    font-size: 1.25rem;
    font-weight: 800;
}
.service-tagline {
    margin: 0 0 0.75rem;
    color: var(--primary-dark);
    font-weight: 600;
    font-size: 0.95rem;
}
.service-desc {
    margin: 0 0 1rem;
    color: var(--text-light);
    font-size: 0.95rem;
    flex: 1;
}
.service-features {
    list-style: none;
    padding: 0;
    margin: 0 0 1.5rem;
}
.service-features li {
    padding: 0.35rem 0 0.35rem 1.4rem;
    position: relative;
    font-size: 0.875rem;
    color: var(--text);
}
.service-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-dark);
    font-weight: 700;
}
.service-card .btn { margin-top: auto; align-self: flex-start; }

/* Hero */
.hero {
    position: relative;
    min-height: 100dvh;
    display: flex;
    align-items: center;
    padding: var(--header-h) 0 4rem;
    background: var(--bg);
    color: var(--white);
}
.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
    background:
        radial-gradient(circle at 80% 20%, rgba(0, 194, 255, 0.15), transparent 45%),
        radial-gradient(circle at 10% 80%, rgba(99, 102, 241, 0.1), transparent 40%),
        var(--bg);
}
.hero-grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 4rem;
    align-items: center;
}
.hero-content {
    max-width: 560px;
}
.hero-badge {
    display: inline-block;
    padding: 0.4rem 1rem;
    border-radius: 999px;
    background: rgba(0, 194, 255, 0.1);
    border: 1px solid rgba(0, 194, 255, 0.25);
    color: var(--primary);
    font-size: 0.8125rem;
    font-weight: 600;
    margin-bottom: 1.25rem;
}
.hero h1 {
    font-size: clamp(2rem, 3.8vw, 3rem);
    line-height: 1.18;
    margin: 0 0 1.25rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--white);
    text-wrap: balance;
}
.hero-lead {
    font-size: 1.0625rem;
    line-height: 1.65;
    color: rgba(255, 255, 255, 0.78);
    margin: 0 0 1.75rem;
    text-wrap: pretty;
}
.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.875rem;
    margin-bottom: 2.5rem;
}
.hero-stats {
    display: flex;
    gap: 2.5rem;
    flex-wrap: wrap;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}
.hero-stats div {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}
.hero-stats strong {
    font-size: 1.375rem;
    color: var(--primary);
    font-weight: 800;
    font-variant-numeric: tabular-nums;
}
.hero-stats span {
    font-size: 0.8125rem;
    color: rgba(255, 255, 255, 0.55);
    font-weight: 500;
}
.hero-visual {
    display: flex;
    justify-content: flex-end;
    align-items: center;
}
.speed-card {
    width: 100%;
    max-width: 340px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 20px;
    padding: 1.75rem 1.5rem 1.5rem;
    contain: layout style paint;
    min-width: 0;
}
.speedtest-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    font-size: 0.8125rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.5);
}
.speedtest-status {
    color: var(--primary);
    font-weight: 600;
}
.speedtest-status.is-done { color: #4ade80; }
.speed-ring {
    position: relative;
    width: 160px;
    height: 160px;
    margin: 0 auto 1rem;
}
.speed-gauge {
    width: 100%;
    height: 100%;
    transform: rotate(-90deg);
}
.speed-gauge-bg,
.speed-gauge-fill {
    fill: none;
    stroke-width: 6;
}
.speed-gauge-bg { stroke: rgba(255, 255, 255, 0.08); }
.speed-gauge-fill {
    stroke: var(--primary);
    stroke-linecap: round;
    stroke-dasharray: 439.82;
    stroke-dashoffset: 439.82;
    transition: stroke-dashoffset 0.15s linear;
}
.speed-readout {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}
.speed-value {
    font-size: 2.75rem;
    font-weight: 800;
    line-height: 1;
    color: #fff;
    font-variant-numeric: tabular-nums;
}
.speed-unit {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.55);
    margin-top: 0.15rem;
    font-weight: 600;
}
.speedtest-bar {
    height: 4px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 999px;
    overflow: hidden;
    margin-bottom: 0.85rem;
}
.speedtest-bar-fill {
    height: 100%;
    width: 100%;
    background: linear-gradient(90deg, #00c2ff, #4ade80);
    border-radius: 999px;
    transform: scaleX(0);
    transform-origin: left center;
    will-change: transform;
}
.speedtest-meta {
    display: flex;
    justify-content: center;
    gap: 1.25rem;
    margin-bottom: 1rem;
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.45);
}
.speedtest-meta strong {
    color: rgba(255, 255, 255, 0.85);
    font-weight: 700;
    font-variant-numeric: tabular-nums;
}
.speed-card p {
    text-align: center;
    color: rgba(255, 255, 255, 0.65);
    margin: 0;
    font-size: 0.9rem;
    line-height: 1.55;
}
.speed-card p strong { color: rgba(255, 255, 255, 0.9); }

/* Sections */
.section { padding: 5.5rem 0; }
.section-below-fold {
    content-visibility: auto;
    contain-intrinsic-size: auto 520px;
}
.section-reveal {
    opacity: 1;
}
.section-dark {
    background: var(--bg);
    color: var(--white);
    position: relative;
}
.section-dark > .container {
    position: relative;
    z-index: 1;
}
.section-dark::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 60% 40% at 50% 0%, rgba(0, 194, 255, 0.06), transparent);
    pointer-events: none;
}
.section-muted {
    background: var(--bg-muted);
    position: relative;
}
.section-head { text-align: center; max-width: 640px; margin: 0 auto 3.5rem; }
.section-head-light h2, .section-head-light p { color: var(--white); }
.section-head-light p { opacity: 0.75; }
.section-label {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--primary-dark);
    font-weight: 600;
    font-size: 0.8125rem;
    margin-bottom: 0.85rem;
    padding: 0.35rem 0.9rem;
    background: rgba(0, 194, 255, 0.1);
    border-radius: 999px;
    border: 1px solid rgba(0, 194, 255, 0.15);
}
.section-dark .section-label {
    color: var(--primary);
    background: rgba(0, 194, 255, 0.12);
    border-color: rgba(0, 194, 255, 0.25);
}
.section-head h2 {
    font-size: clamp(1.75rem, 3vw, 2.35rem);
    margin: 0 0 0.85rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    text-wrap: balance;
}
.section-head p { color: var(--text-light); margin: 0; font-size: 1.05rem; line-height: 1.65; overflow-wrap: anywhere; }

/* Features */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.5rem;
}
.feature-card {
    padding: 2rem;
    border-radius: var(--radius-lg);
    background: var(--bg-elevated);
    border: 1px solid rgba(0, 0, 0, 0.06);
    box-shadow: var(--shadow);
    transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
    position: relative;
    overflow: hidden;
    contain: layout style paint;
    min-width: 0;
}
.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient);
    opacity: 0;
    transition: opacity var(--transition);
}
.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(0, 194, 255, 0.15);
}
.feature-card:hover::before { opacity: 1; }
.feature-icon {
    font-size: 1.5rem;
    width: 3rem;
    height: 3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-soft);
    border-radius: 12px;
    margin-bottom: 1.25rem;
}
.feature-card h3 { margin: 0 0 0.5rem; font-size: 1.1rem; font-weight: 700; }
.feature-card p { margin: 0; color: var(--text-light); font-size: 0.95rem; line-height: 1.6; }

/* Pricing */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    align-items: stretch;
}
.pricing-card {
    position: relative;
    padding: 2.25rem 2rem;
    border-radius: var(--radius-lg);
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    flex-direction: column;
    transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}
.pricing-card:hover {
    transform: translateY(-4px);
    border-color: rgba(255, 255, 255, 0.18);
}
.pricing-card--featured {
    background: linear-gradient(165deg, rgba(0, 194, 255, 0.14), rgba(99, 102, 241, 0.08));
    border-color: rgba(0, 194, 255, 0.45);
    box-shadow: 0 20px 60px rgba(0, 194, 255, 0.18);
}
.pricing-card--featured:hover {
    box-shadow: 0 28px 70px rgba(0, 194, 255, 0.25);
}
.pricing-badge {
    position: absolute;
    top: -12px; left: 50%;
    transform: translateX(-50%);
    background: var(--gradient);
    color: var(--white);
    padding: 0.35rem 1rem;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 700;
}
.pricing-tier {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 0.35rem;
}
.pricing-speed { font-size: 2rem; font-weight: 800; margin-bottom: 0.25rem; line-height: 1.15; font-variant-numeric: tabular-nums; }
.pricing-speed small { font-size: 0.95rem; font-weight: 600; opacity: 0.7; }
.pricing-type {
    font-size: 0.8125rem;
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: 0.85rem;
}
.pricing-price { font-size: 1.75rem; font-weight: 800; color: var(--primary); margin-bottom: 0.75rem; font-variant-numeric: tabular-nums; }
.pricing-price span { font-size: 0.9rem; font-weight: 500; opacity: 0.7; }
.pricing-desc { color: rgba(255,255,255,0.7); font-size: 0.95rem; margin-bottom: 1.25rem; }
.pricing-list {
    list-style: none;
    padding: 0;
    margin: 0 0 1.5rem;
    flex: 1;
}
.pricing-list li {
    padding: 0.4rem 0;
    padding-left: 1.5rem;
    position: relative;
    font-size: 0.9rem;
    color: rgba(255,255,255,0.85);
}
.pricing-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary);
    font-weight: 700;
}

.pricing-dedicated-note {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 1.25rem;
    margin-top: 2rem;
    padding: 1.5rem 1.75rem;
    border-radius: var(--radius-lg);
    border: 1px solid rgba(0, 194, 255, 0.25);
    background: rgba(0, 194, 255, 0.06);
}
.pricing-dedicated-note strong {
    display: block;
    font-size: 1.05rem;
    margin-bottom: 0.35rem;
    color: #fff;
}
.pricing-dedicated-note p {
    margin: 0;
    color: rgba(255, 255, 255, 0.65);
    font-size: 0.92rem;
    line-height: 1.55;
    max-width: 52rem;
}
.section-head .section-link {
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
}
.section-head .section-link:hover { text-decoration: underline; }
.section-head-light .section-link { color: #7dd3fc; }

/* Coverage */
.coverage-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.25rem;
}
.coverage-card {
    padding: 1.5rem;
    border-radius: var(--radius);
    background: var(--bg-elevated);
    border: 1px solid rgba(0, 0, 0, 0.06);
    box-shadow: var(--shadow);
    transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.coverage-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(0, 194, 255, 0.2);
}
.coverage-name { font-weight: 800; font-size: 1.1rem; margin-bottom: 0.25rem; }
.coverage-region { color: var(--primary); font-size: 0.85rem; font-weight: 600; margin-bottom: 0.5rem; }
.coverage-card p { margin: 0; font-size: 0.9rem; color: var(--text-light); }

/* Testimonials */
.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}
.testimonial-card {
    margin: 0;
    padding: 2rem;
    border-radius: var(--radius-lg);
    background: var(--bg-elevated);
    border: 1px solid rgba(0, 0, 0, 0.06);
    box-shadow: var(--shadow);
    transition: transform var(--transition), box-shadow var(--transition);
    position: relative;
}
.testimonial-card::before {
    content: '\201C';
    position: absolute;
    top: 1rem;
    right: 1.5rem;
    font-size: 4rem;
    line-height: 1;
    color: rgba(0, 194, 255, 0.12);
    font-family: Georgia, serif;
    pointer-events: none;
}
.testimonial-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}
.stars { color: #fbbf24; margin-bottom: 1rem; letter-spacing: 2px; font-size: 0.95rem; }
.testimonial-card p {
    font-style: normal;
    color: var(--text);
    margin: 0 0 1.25rem;
    line-height: 1.7;
    font-size: 0.975rem;
    overflow-wrap: anywhere;
}
.testimonial-card footer strong { display: block; font-weight: 700; }
.testimonial-card footer span { font-size: 0.85rem; color: var(--text-light); }

/* FAQ */
.faq-list { display: flex; flex-direction: column; gap: 0.75rem; }
.faq-item {
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: var(--radius);
    overflow: hidden;
    background: var(--bg-elevated);
    box-shadow: var(--shadow);
    transition: border-color var(--transition), box-shadow var(--transition);
}
.faq-item[open] {
    border-color: rgba(0, 194, 255, 0.25);
    box-shadow: 0 4px 20px rgba(0, 194, 255, 0.08);
}
.faq-item summary {
    padding: 1.15rem 3rem 1.15rem 1.35rem;
    font-weight: 600;
    cursor: pointer;
    list-style: none;
    position: relative;
    transition: color var(--transition);
    min-height: 44px;
    display: flex;
    align-items: center;
}
.faq-item summary:hover { color: var(--primary-dark); }
.faq-item summary::after {
    content: '+';
    position: absolute;
    right: 1.25rem;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.25rem;
    font-weight: 400;
    color: var(--primary);
    transition: transform var(--transition);
}
.faq-item[open] summary::after {
    content: '−';
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item p {
    margin: 0;
    padding: 0 1.35rem 1.35rem;
    color: var(--text-light);
    font-size: 0.95rem;
    line-height: 1.65;
    overflow-wrap: anywhere;
}

/* Register */
.section-cta {
    background: linear-gradient(180deg, var(--bg-muted) 0%, #fff 100%);
    position: relative;
}
.section-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(0, 194, 255, 0.3), transparent);
}
.register-form-wrap {
    background: var(--bg-elevated);
    border-radius: var(--radius-lg);
    padding: 2.25rem;
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(0, 0, 0, 0.06);
    position: relative;
}
.register-form-wrap::before {
    content: '';
    position: absolute;
    inset: -1px;
    border-radius: calc(var(--radius-lg) + 1px);
    background: var(--gradient);
    z-index: -1;
    opacity: 0.15;
}
.register-form input,
.register-form textarea,
.register-form select {
    display: block;
    width: 100%;
    margin-top: 0.4rem;
    padding: 0.8rem 1rem;
    border: 1px solid #dde4ee;
    border-radius: var(--radius-sm);
    font: inherit;
    background: #f8fafc;
    transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
}
.register-form input:hover,
.register-form textarea:hover,
.register-form select:hover {
    border-color: #c5d0de;
}
.register-form input:focus,
.register-form textarea:focus,
.register-form select:focus {
    outline: none;
    border-color: var(--primary);
    background: #fff;
    box-shadow: 0 0 0 4px rgba(0, 194, 255, 0.12);
}
.register-form input:focus-visible,
.register-form textarea:focus-visible,
.register-form select:focus-visible {
    outline: 2px solid var(--primary);
    outline-offset: 1px;
}
.register-form .field-error {
    display: block;
    margin-top: 0.35rem;
    font-size: 0.8125rem;
    font-weight: 500;
    color: #b91c1c;
}
.register-form input[aria-invalid="true"],
.register-form textarea[aria-invalid="true"] {
    border-color: #f87171;
}
.btn-whatsapp {
    background: #25d366;
    color: var(--white);
    margin-top: 1rem;
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.3);
}
.btn-whatsapp:hover {
    box-shadow: 0 8px 28px rgba(37, 211, 102, 0.4);
}
.register-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: start;
}
.register-info h2 { font-size: 2rem; margin: 0 0 1rem; font-weight: 800; }
.register-checklist {
    list-style: none;
    padding: 0;
    margin: 1.5rem 0 0;
}
.register-checklist li {
    padding: 0.4rem 0 0.4rem 1.75rem;
    position: relative;
}
.register-checklist li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--white);
    font-weight: 700;
    width: 1.25rem;
    height: 1.25rem;
    background: var(--gradient);
    border-radius: 50%;
    font-size: 0.65rem;
    display: flex;
    align-items: center;
    justify-content: center;
    top: 0.45rem;
}
.register-form label {
    display: block;
    margin-bottom: 1rem;
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--text);
}

.alert {
    padding: 1rem 1.25rem;
    border-radius: 10px;
    margin-bottom: 1.25rem;
    font-size: 0.95rem;
    overflow-wrap: anywhere;
}
.alert-success { background: #ecfdf5; color: #065f46; border: 1px solid #a7f3d0; }
.alert-error { background: #fef2f2; color: #991b1b; border: 1px solid #fecaca; }

.success-icon {
    width: 4rem;
    height: 4rem;
    border-radius: 9999px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    background: rgba(0, 194, 255, 0.12);
    color: var(--primary-dark);
}
.success-icon svg { width: 2rem; height: 2rem; }

/* Footer */
.site-footer {
    background: var(--bg);
    color: rgba(255, 255, 255, 0.7);
    padding: 4rem 0 0;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}
.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr;
    gap: 2.5rem;
    padding-bottom: 2.5rem;
}
.site-footer h4 {
    color: var(--white);
    margin: 0 0 1.25rem;
    font-size: 0.9375rem;
    font-weight: 700;
}
.site-footer p { margin: 0.4rem 0; font-size: 0.9rem; }
.site-footer a {
    transition: color var(--transition);
}
.site-footer a:hover { color: var(--primary); }
.footer-text { max-width: 300px; line-height: 1.65; margin-top: 1rem !important; }
.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    padding: 1.25rem 0;
    text-align: center;
    font-size: 0.82rem;
    color: rgba(255, 255, 255, 0.4);
}

/* Hero entrance + section reveal */
@media (prefers-reduced-motion: no-preference) {
    .hero-in {
        opacity: 0;
        transform: translateY(14px);
        animation: heroIn 0.65s var(--ease-expo) forwards;
        animation-delay: calc(var(--d, 0) * 70ms);
    }
    @keyframes heroIn {
        to { opacity: 1; transform: translateY(0); }
    }
    .section-reveal {
        opacity: 0;
        transition: opacity 0.45s var(--ease);
    }
    .section-reveal.is-visible { opacity: 1; }
    .success-icon svg path {
        stroke-dasharray: 24;
        stroke-dashoffset: 24;
        animation: checkDraw 0.45s var(--ease-expo) 0.12s forwards;
    }
    @keyframes checkDraw { to { stroke-dashoffset: 0; } }
    .nav.is-open {
        animation: navSlide 0.22s var(--ease) forwards;
    }
    @keyframes navSlide {
        from { opacity: 0; transform: translateY(-6px); }
        to { opacity: 1; transform: translateY(0); }
    }
}

/* Animations — disabled for stable layout */
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
    .feature-card:hover,
    .pricing-card:hover,
    .service-card:hover,
    .btn:hover {
        transform: none;
    }
    .section-reveal { opacity: 1; }
}

/* Desktop layout */
@media (min-width: 1025px) {
    .hero-grid {
        grid-template-columns: 1fr 400px;
        gap: 5rem;
    }
    .hero h1 {
        font-size: 3rem;
    }
    .nav {
        gap: 1.75rem;
    }
    .feature-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .pricing-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Responsive */
@media (max-width: 1024px) {
    :root { --header-h: 64px; }
    .logo--header .logo-img { height: 30px; max-width: 120px; }
    .hero {
        min-height: auto;
        display: block;
        padding: calc(var(--header-h) + 2rem) 0 3rem;
    }
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
    .hero-visual {
        justify-content: center;
    }
    .nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        background: var(--bg);
        padding: 0.75rem 1rem 1rem;
        border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        box-shadow: 0 12px 32px rgba(0, 0, 0, 0.25);
    }
    .nav a {
        white-space: normal;
        padding: 0.65rem 0;
        border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    }
    .nav a:last-child { border-bottom: none; margin-top: 0.5rem; }
    .nav.is-open { display: flex; }
    .nav-toggle { display: inline-flex; }
    .header-inner { position: relative; }
    .hero-grid,
    .register-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
}

@media (max-width: 640px) {
    :root { --header-h: 60px; }
    .site-header { height: var(--header-h); }
    .logo--header .logo-img { height: 28px; max-width: 110px; }
    .hero { padding: calc(var(--header-h) + 1.5rem) 0 2.5rem; }
    .hero h1 { font-size: 1.85rem; }
    .hero-stats { gap: 1.5rem; }
    .section { padding: 3.5rem 0; }
}