/* ============================================
   RVT UAB — Design System
   Aesthetic: dark, gradient, glass, serif accents
   ============================================ */

:root {
    --bg: #0a0a0f;
    --bg-elev: #12121a;
    --surface: rgba(255, 255, 255, 0.04);
    --surface-hover: rgba(255, 255, 255, 0.07);
    --border: rgba(255, 255, 255, 0.08);
    --border-strong: rgba(255, 255, 255, 0.16);
    --text: #f5f5f7;
    --text-muted: #a1a1aa;
    --text-dim: #71717a;
    --accent-1: #a855f7;
    --accent-2: #06b6d4;
    --accent-3: #f59e0b;
    --gradient: linear-gradient(135deg, #a855f7 0%, #06b6d4 100%);
    --gradient-text: linear-gradient(135deg, #ffffff 0%, #a1a1aa 100%);
    --gradient-radial: radial-gradient(circle at 50% 50%, rgba(168, 85, 247, 0.15), transparent 50%);
    --serif: 'Instrument Serif', Georgia, serif;
    --sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --radius: 16px;
    --radius-sm: 10px;
    --radius-lg: 24px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--sans);
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
    font-feature-settings: 'ss01', 'cv11';
    -webkit-font-smoothing: antialiased;
    position: relative;
    min-height: 100vh;
}

/* Texture grain */
.grain {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 1;
    opacity: 0.4;
    mix-blend-mode: overlay;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.4'/%3E%3C/svg%3E");
}

/* Ambient orbs */
.orb {
    position: fixed;
    border-radius: 50%;
    filter: blur(120px);
    pointer-events: none;
    z-index: 0;
    opacity: 0.4;
}
.orb-1 {
    width: 600px;
    height: 600px;
    background: #a855f7;
    top: -200px;
    left: -200px;
    animation: float1 20s ease-in-out infinite;
}
.orb-2 {
    width: 500px;
    height: 500px;
    background: #06b6d4;
    bottom: -150px;
    right: -150px;
    animation: float2 25s ease-in-out infinite;
}
@keyframes float1 {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(100px, 80px); }
}
@keyframes float2 {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(-80px, -60px); }
}

main {
    position: relative;
    z-index: 2;
}

.container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 28px;
}

/* ============================================
   NAVIGATION
   ============================================ */
.nav {
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(24px) saturate(180%);
    -webkit-backdrop-filter: blur(24px) saturate(180%);
    background: rgba(10, 10, 15, 0.6);
    border-bottom: 1px solid var(--border);
}
.nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
    padding-top: 18px;
    padding-bottom: 18px;
}
.brand {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--text);
    font-weight: 700;
    font-size: 18px;
    letter-spacing: -0.02em;
}
.brand-mark {
    font-size: 22px;
    background: var(--gradient);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
.brand-dot {
    color: var(--accent-1);
}
.nav-links {
    display: flex;
    gap: 36px;
    margin-left: auto;
    margin-right: 32px;
}
.nav-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 14.5px;
    font-weight: 500;
    transition: color 0.2s;
}
.nav-links a:hover {
    color: var(--text);
}
.nav-toggle {
    display: none;
    background: none;
    border: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 8px;
}
.nav-toggle span {
    width: 22px;
    height: 1.5px;
    background: var(--text);
    transition: 0.3s;
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 24px;
    border-radius: 100px;
    font-family: var(--sans);
    font-weight: 500;
    font-size: 14.5px;
    text-decoration: none;
    cursor: pointer;
    border: none;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
    overflow: hidden;
    white-space: nowrap;
}
.btn-sm {
    padding: 10px 18px;
    font-size: 13.5px;
}
.btn-lg {
    padding: 18px 32px;
    font-size: 16px;
}
.btn-primary {
    background: var(--text);
    color: var(--bg);
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 20px 40px -10px rgba(255, 255, 255, 0.25);
}
.btn-ghost {
    background: var(--surface);
    color: var(--text);
    border: 1px solid var(--border);
    backdrop-filter: blur(12px);
}
.btn-ghost:hover {
    background: var(--surface-hover);
    border-color: var(--border-strong);
}
.btn-gradient {
    background: var(--gradient);
    color: white;
    font-weight: 600;
}
.btn-gradient:hover {
    transform: translateY(-2px);
    box-shadow: 0 20px 40px -10px rgba(168, 85, 247, 0.5);
}
.btn-arrow::after {
    content: '→';
    transition: transform 0.3s;
}
.btn-arrow:hover::after {
    transform: translateX(4px);
}

/* ============================================
   TYPOGRAPHY HELPERS
   ============================================ */
.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    border-radius: 100px;
    background: var(--surface);
    border: 1px solid var(--border);
    font-size: 12.5px;
    font-weight: 500;
    letter-spacing: 0.04em;
    color: var(--text-muted);
    text-transform: uppercase;
    backdrop-filter: blur(12px);
}
.eyebrow::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #22c55e;
    box-shadow: 0 0 12px #22c55e;
}
.serif {
    font-family: var(--serif);
    font-style: italic;
    font-weight: 400;
}
.gradient-text {
    background: var(--gradient);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

/* ============================================
   HERO
   ============================================ */
.hero {
    padding: 100px 0 120px;
    text-align: center;
    position: relative;
}
.hero h1 {
    font-size: clamp(48px, 8vw, 96px);
    line-height: 1;
    letter-spacing: -0.04em;
    font-weight: 700;
    margin: 28px 0;
    background: var(--gradient-text);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
.hero h1 .serif {
    background: var(--gradient);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
.hero-sub {
    font-size: clamp(16px, 2vw, 20px);
    color: var(--text-muted);
    max-width: 620px;
    margin: 0 auto 40px;
    line-height: 1.5;
}
.hero-cta {
    display: flex;
    gap: 14px;
    justify-content: center;
    flex-wrap: wrap;
}
.hero-meta {
    display: flex;
    gap: 32px;
    justify-content: center;
    margin-top: 64px;
    flex-wrap: wrap;
}
.hero-meta-item {
    text-align: center;
}
.hero-meta-num {
    font-family: var(--serif);
    font-size: 36px;
    font-weight: 400;
    background: var(--gradient);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
.hero-meta-label {
    font-size: 13px;
    color: var(--text-dim);
    margin-top: 4px;
}

/* ============================================
   SECTIONS
   ============================================ */
.section {
    padding: 100px 0;
    position: relative;
}
.section-head {
    text-align: center;
    margin-bottom: 64px;
}
.section-head h2 {
    font-size: clamp(36px, 5vw, 56px);
    line-height: 1.05;
    letter-spacing: -0.03em;
    font-weight: 700;
    margin: 20px 0 16px;
}
.section-head p {
    color: var(--text-muted);
    max-width: 580px;
    margin: 0 auto;
    font-size: 17px;
}

/* ============================================
   BENTO / FEATURES
   ============================================ */
.bento {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 20px;
}
.bento-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px;
    backdrop-filter: blur(20px);
    position: relative;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.bento-card:hover {
    border-color: var(--border-strong);
    transform: translateY(-4px);
}
.bento-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
}
.bento-card.span-3 { grid-column: span 3; }
.bento-card.span-2 { grid-column: span 2; }
.bento-card.span-4 { grid-column: span 4; }
.bento-card.span-6 { grid-column: span 6; }
.bento-card.tall { min-height: 360px; }
.bento-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: var(--gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    margin-bottom: 20px;
}
.bento-card h3 {
    font-size: 22px;
    font-weight: 600;
    letter-spacing: -0.02em;
    margin-bottom: 10px;
}
.bento-card p {
    color: var(--text-muted);
    font-size: 15px;
    line-height: 1.6;
}

/* ============================================
   PRODUCT CARDS
   ============================================ */
.products {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}
.product {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 36px 32px;
    backdrop-filter: blur(20px);
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}
.product:hover {
    transform: translateY(-6px);
    border-color: var(--border-strong);
    background: var(--surface-hover);
}
.product.highlight {
    border-color: rgba(168, 85, 247, 0.5);
    background: linear-gradient(180deg, rgba(168, 85, 247, 0.08), var(--surface));
}
.product.highlight::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--radius-lg);
    padding: 1px;
    background: var(--gradient);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
}
.product-badge {
    display: inline-block;
    padding: 5px 12px;
    border-radius: 100px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid var(--border);
    font-size: 11.5px;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 24px;
    align-self: flex-start;
}
.product.highlight .product-badge {
    background: var(--gradient);
    color: white;
    border-color: transparent;
}
.product-name {
    font-size: 24px;
    font-weight: 600;
    letter-spacing: -0.02em;
    margin-bottom: 6px;
}
.product-tagline {
    font-family: var(--serif);
    font-style: italic;
    color: var(--text-muted);
    font-size: 17px;
    margin-bottom: 20px;
}
.product-price {
    display: flex;
    align-items: baseline;
    gap: 4px;
    margin: 8px 0 24px;
}
.product-price-num {
    font-size: 48px;
    font-weight: 700;
    letter-spacing: -0.04em;
    line-height: 1;
}
.product-price-cur {
    font-size: 24px;
    color: var(--text-muted);
    font-weight: 500;
}
.product-price-vat {
    font-size: 13px;
    color: var(--text-dim);
    margin-left: 8px;
}
.product-desc {
    color: var(--text-muted);
    font-size: 14.5px;
    margin-bottom: 24px;
    min-height: 60px;
}
.product-features {
    list-style: none;
    padding: 0;
    margin: 0 0 28px;
    flex: 1;
}
.product-features li {
    padding: 10px 0;
    font-size: 14px;
    color: var(--text-muted);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: flex-start;
    gap: 10px;
}
.product-features li:last-child { border-bottom: none; }
.product-features li::before {
    content: '✓';
    color: var(--accent-1);
    font-weight: 700;
    flex-shrink: 0;
}
.product .btn {
    width: 100%;
    justify-content: center;
}

/* ============================================
   PROCESS / TIMELINE
   ============================================ */
.process {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    position: relative;
}
.process::before {
    content: '';
    position: absolute;
    top: 32px;
    left: 12.5%;
    right: 12.5%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border-strong), transparent);
}
.process-step {
    text-align: center;
    padding: 0 16px;
    position: relative;
}
.process-num {
    width: 64px;
    height: 64px;
    margin: 0 auto 20px;
    border-radius: 50%;
    background: var(--bg);
    border: 1px solid var(--border-strong);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--serif);
    font-size: 28px;
    background: var(--gradient);
    color: white;
    position: relative;
    z-index: 2;
}
.process-step h4 {
    font-size: 17px;
    font-weight: 600;
    margin-bottom: 8px;
}
.process-step p {
    font-size: 14px;
    color: var(--text-muted);
}

/* ============================================
   TESTIMONIALS
   ============================================ */
.testimonials {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}
.testimonial {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px;
    backdrop-filter: blur(20px);
}
.testimonial-quote {
    font-family: var(--serif);
    font-style: italic;
    font-size: 19px;
    line-height: 1.5;
    margin-bottom: 20px;
    color: var(--text);
}
.testimonial-author {
    display: flex;
    align-items: center;
    gap: 12px;
}
.testimonial-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    color: white;
}
.testimonial-name {
    font-size: 14px;
    font-weight: 600;
}
.testimonial-role {
    font-size: 13px;
    color: var(--text-dim);
}

/* ============================================
   FAQ
   ============================================ */
.faq {
    max-width: 760px;
    margin: 0 auto;
}
.faq-item {
    border-bottom: 1px solid var(--border);
    padding: 24px 0;
    cursor: pointer;
}
.faq-q {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 18px;
    font-weight: 500;
    gap: 20px;
}
.faq-q::after {
    content: '+';
    font-size: 24px;
    color: var(--text-muted);
    transition: transform 0.3s;
}
.faq-item.open .faq-q::after {
    transform: rotate(45deg);
}
.faq-a {
    max-height: 0;
    overflow: hidden;
    color: var(--text-muted);
    font-size: 15px;
    line-height: 1.6;
    transition: max-height 0.4s ease, margin 0.4s ease;
}
.faq-item.open .faq-a {
    max-height: 400px;
    margin-top: 16px;
}

/* ============================================
   CTA SECTION
   ============================================ */
.cta-section {
    background: linear-gradient(135deg, rgba(168, 85, 247, 0.15), rgba(6, 182, 212, 0.15));
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-lg);
    padding: 80px 40px;
    text-align: center;
    backdrop-filter: blur(20px);
    position: relative;
    overflow: hidden;
}
.cta-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 50% 0%, rgba(168, 85, 247, 0.2), transparent 60%);
}
.cta-section > * { position: relative; }
.cta-section h2 {
    font-size: clamp(36px, 5vw, 56px);
    letter-spacing: -0.03em;
    line-height: 1.1;
    margin-bottom: 16px;
}
.cta-section p {
    color: var(--text-muted);
    font-size: 18px;
    margin-bottom: 32px;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    border-top: 1px solid var(--border);
    padding: 80px 0 40px;
    position: relative;
    z-index: 2;
    background: rgba(10, 10, 15, 0.6);
    backdrop-filter: blur(20px);
}
.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 60px;
    margin-bottom: 60px;
}
.footer-tagline {
    color: var(--text-muted);
    font-size: 14.5px;
    margin: 16px 0 24px;
    line-height: 1.6;
}
.footer-contact {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.footer-contact a {
    color: var(--text);
    text-decoration: none;
    font-size: 14.5px;
    transition: color 0.2s;
}
.footer-contact a:hover {
    color: var(--accent-1);
}
.footer-col h4 {
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-dim);
    margin-bottom: 18px;
}
.footer-col a {
    display: block;
    color: var(--text-muted);
    text-decoration: none;
    font-size: 14.5px;
    padding: 6px 0;
    transition: color 0.2s;
}
.footer-col a:hover {
    color: var(--text);
}
.footer-col p.small {
    font-size: 13px;
    color: var(--text-dim);
    line-height: 1.7;
}
.footer-bottom {
    border-top: 1px solid var(--border);
    padding-top: 30px;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
    color: var(--text-dim);
    font-size: 13.5px;
}

/* ============================================
   LEGAL PAGES
   ============================================ */
.legal {
    padding: 80px 0;
    max-width: 820px;
    margin: 0 auto;
}
.legal h1 {
    font-size: clamp(36px, 5vw, 56px);
    letter-spacing: -0.03em;
    line-height: 1.1;
    margin-bottom: 16px;
    font-weight: 700;
}
.legal .updated {
    color: var(--text-dim);
    font-size: 14px;
    margin-bottom: 50px;
    padding-bottom: 30px;
    border-bottom: 1px solid var(--border);
}
.legal h2 {
    font-size: 24px;
    font-weight: 600;
    letter-spacing: -0.02em;
    margin: 48px 0 16px;
    color: var(--text);
}
.legal h3 {
    font-size: 18px;
    font-weight: 600;
    margin: 28px 0 12px;
    color: var(--text);
}
.legal p, .legal li {
    color: var(--text-muted);
    font-size: 15.5px;
    line-height: 1.75;
    margin-bottom: 14px;
}
.legal ul, .legal ol {
    padding-left: 22px;
    margin-bottom: 16px;
}
.legal strong {
    color: var(--text);
    font-weight: 600;
}
.legal a {
    color: var(--accent-1);
    text-decoration: none;
    border-bottom: 1px solid rgba(168, 85, 247, 0.3);
}

/* ============================================
   CONTACT FORM
   ============================================ */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 60px;
    align-items: start;
}
.contact-info-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 36px;
    backdrop-filter: blur(20px);
}
.contact-info-item {
    padding: 20px 0;
    border-bottom: 1px solid var(--border);
}
.contact-info-item:last-child { border-bottom: none; }
.contact-info-item .label {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-dim);
    margin-bottom: 6px;
}
.contact-info-item .value {
    font-size: 16px;
    color: var(--text);
}
.contact-info-item .value a {
    color: var(--text);
    text-decoration: none;
}
.form-group {
    margin-bottom: 20px;
}
.form-group label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-muted);
    margin-bottom: 8px;
    letter-spacing: 0.02em;
}
.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 14px 18px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    color: var(--text);
    font-family: var(--sans);
    font-size: 15px;
    transition: all 0.2s;
    backdrop-filter: blur(12px);
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--accent-1);
    background: var(--surface-hover);
}
.form-group textarea {
    min-height: 140px;
    resize: vertical;
}
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}
.alert {
    padding: 14px 18px;
    border-radius: 12px;
    margin-bottom: 20px;
    font-size: 14px;
}
.alert-success {
    background: rgba(34, 197, 94, 0.1);
    border: 1px solid rgba(34, 197, 94, 0.3);
    color: #4ade80;
}
.alert-error {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: #f87171;
}

/* ============================================
   MARQUEE / LOGOS
   ============================================ */
.marquee {
    overflow: hidden;
    padding: 30px 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    background: var(--surface);
    backdrop-filter: blur(20px);
}
.marquee-track {
    display: flex;
    gap: 60px;
    animation: scroll 30s linear infinite;
    white-space: nowrap;
}
.marquee-item {
    font-family: var(--serif);
    font-style: italic;
    font-size: 28px;
    color: var(--text-dim);
    flex-shrink: 0;
}
@keyframes scroll {
    to { transform: translateX(-50%); }
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 968px) {
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
    .contact-grid { grid-template-columns: 1fr; }
    .bento-card.span-3,
    .bento-card.span-2,
    .bento-card.span-4 { grid-column: span 6; }
    .process { grid-template-columns: repeat(2, 1fr); gap: 40px 16px; }
    .process::before { display: none; }
    .testimonials { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
    .container { padding: 0 20px; }
    .nav-links { display: none; }
    .nav-toggle { display: flex; }
    body.menu-open .nav-links {
        display: flex;
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: rgba(10, 10, 15, 0.95);
        backdrop-filter: blur(24px);
        flex-direction: column;
        padding: 30px;
        border-bottom: 1px solid var(--border);
    }
    .hero { padding: 60px 0 80px; }
    .section { padding: 70px 0; }
    .section-head { margin-bottom: 40px; }
    .footer-grid { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .cta-section { padding: 50px 24px; }
    .product-price-num { font-size: 40px; }
    .hero-meta { gap: 20px; }
}

/* Reveal animation */
.reveal {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}
.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}