:root {
--bg: #0a0e14;
--surface: #141820;
--ink: #e0e4e8;
--accent: #2dd4bf;
--secondary: #64748b;
--surface-hover: #1a202c;
--accent-dim: rgba(45, 212, 191, 0.15);
--shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
--radius: 8px;
--font-display: system-ui, -apple-system, sans-serif;
--font-mono: ui-monospace, SFMono-Regular, Menlo, monospace;
--transition: 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
*, *::before, *::after {
box-sizing: border-box;
margin: 0;
padding: 0;
}
html {
font-size: 16px;
scroll-behavior: smooth;
}
body {
font-family: var(--font-display);
background-color: var(--bg);
color: var(--ink);
line-height: 1.6;
min-height: 100vh;
overflow-x: hidden;
}
.container {
width: 100%;
max-width: 1280px;
margin: 0 auto;
padding: 0 24px;
}
.scroll-progress {
position: fixed;
top: 0;
left: 0;
width: 0%;
height: 3px;
background: var(--accent);
z-index: 1001;
transition: width 0.1s linear;
}
.site-header {
position: sticky;
top: 0;
z-index: 100;
background-color: rgba(10, 14, 20, 0.95);
backdrop-filter: blur(8px);
border-bottom: 1px solid var(--surface);
padding: 16px 0;
transition: box-shadow var(--transition);
}
.site-header.scrolled {
box-shadow: var(--shadow);
}
.site-header .container {
display: flex;
align-items: center;
justify-content: space-between;
}
.brand-logo {
display: flex;
align-items: center;
gap: 12px;
text-decoration: none;
color: var(--ink);
}
.logo-mark svg {
width: 32px;
height: 32px;
fill: none;
stroke: var(--accent);
stroke-width: 2;
}
.logo-text {
font-family: var(--font-display);
font-weight: 700;
font-size: 1.25rem;
letter-spacing: -0.02em;
}
.menu-toggle {
display: none;
background: none;
border: none;
color: var(--ink);
cursor: pointer;
padding: 8px;
}
.main-nav ul {
display: flex;
gap: 32px;
list-style: none;
}
.main-nav a {
text-decoration: none;
color: var(--secondary);
font-weight: 500;
transition: color var(--transition);
}
.main-nav a:hover,
.main-nav a:focus-visible {
color: var(--accent);
}
main {
padding-bottom: 80px;
}
.hero {
min-height: 90vh;
display: flex;
flex-direction: column;
justify-content: center;
position: relative;
overflow: hidden;
padding: 120px 0 80px;
}
.hero-grid {
display: grid;
grid-template-columns: 1fr 400px;
gap: 48px;
align-items: center;
position: relative;
z-index: 2;
}
.vector-bg {
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
z-index: 0;
opacity: 0.6;
}
.hero-content {
position: relative;
z-index: 1;
max-width: 800px;
}
h1 {
font-family: var(--font-display);
font-size: clamp(2.5rem, 6vw, 5rem);
font-weight: 800;
letter-spacing: -0.03em;
line-height: 0.95;
margin-bottom: 24px;
color: var(--ink);
}
.hero-subtitle {
font-size: 1.125rem;
max-width: 600px;
margin-bottom: 32px;
color: var(--secondary);
}
.hero-actions {
display: flex;
gap: 16px;
flex-wrap: wrap;
}
.optimization-core {
width: 400px;
height: 400px;
position: relative;
display: flex;
align-items: center;
justify-content: center;
}
.optimization-core svg {
width: 100%;
height: 100%;
filter: drop-shadow(0 0 12px var(--accent-dim));
}
.stats-section {
padding: 64px 0;
background-color: var(--surface);
border-top: 1px solid var(--surface);
border-bottom: 1px solid var(--surface);
}
.stats-row {
display: grid;
grid-template-columns: repeat(4, 1fr);
gap: 32px;
text-align: center;
}
.stat-number {
font-family: var(--font-mono);
font-size: 2.5rem;
font-weight: 700;
color: var(--accent);
display: block;
margin-bottom: 8px;
}
.stat-label {
font-family: var(--font-mono);
font-size: 0.875rem;
color: var(--secondary);
text-transform: uppercase;
letter-spacing: 0.05em;
}
.about-section,
.process-section,
.features-section,
.benefits-section,
.testimonials-section,
.faq-section,
.contact-section {
padding: 96px 0;
position: relative;
}
.about-grid {
display: grid;
grid-template-columns: 1fr 320px;
gap: 64px;
align-items: start;
}
.pattern-visual {
width: 100%;
height: auto;
filter: drop-shadow(0 0 8px rgba(45, 212, 191, 0.1));
}
h2 {
font-family: var(--font-display);
font-size: clamp(2rem, 4vw, 3.5rem);
font-weight: 800;
letter-spacing: -0.02em;
line-height: 1;
margin-bottom: 48px;
max-width: 90%;
}
.process-steps {
display: grid;
grid-template-columns: repeat(4, 1fr);
gap: 32px;
}
.step-item {
background-color: var(--surface);
padding: 32px;
border: 1px solid var(--surface-hover);
position: relative;
}
.step-number {
font-family: var(--font-mono);
font-size: 0.875rem;
color: var(--accent);
margin-bottom: 16px;
display: block;
}
.step-item h3 {
font-size: 1.25rem;
margin-bottom: 16px;
color: var(--ink);
}
.step-item p {
font-size: 0.9375rem;
color: var(--secondary);
}
.features-grid,
.benefits-grid {
display: grid;
grid-template-columns: repeat(3, 1fr);
gap: 32px;
}
.feature-card,
.benefit-card {
background-color: var(--surface);
padding: 32px;
border: 1px solid var(--surface-hover);
transition: transform var(--transition), border-color var(--transition);
}
.feature-card:hover,
.benefit-card:hover {
transform: translateY(-4px);
border-color: var(--accent);
}
.feature-icon,
.benefit-icon {
margin-bottom: 24px;
}
.feature-icon svg,
.benefit-icon svg {
width: 48px;
height: 48px;
}
.benefit-icon svg {
width: 40px;
height: 40px;
}
.feature-card h3,
.benefit-card h3 {
font-size: 1.25rem;
margin-bottom: 16px;
color: var(--ink);
}
.feature-card p,
.benefit-card p {
font-size: 0.9375rem;
color: var(--secondary);
}
.testimonials-section {
background-color: var(--surface);
}
.testimonials-grid {
display: grid;
grid-template-columns: repeat(3, 1fr);
gap: 32px;
}
.testimonial-card {
background-color: var(--bg);
padding: 32px;
border: 1px solid var(--surface-hover);
}
.stars {
color: var(--accent);
font-size: 1.25rem;
margin-bottom: 16px;
letter-spacing: 2px;
}
.testimonial-card p {
font-style: italic;
color: var(--ink);
margin-bottom: 24px;
}
.testimonial-author {
display: flex;
align-items: center;
gap: 16px;
}
.author-initial {
width: 40px;
height: 40px;
background-color: var(--accent-dim);
color: var(--accent);
border-radius: 50%;
display: flex;
align-items: center;
justify-content: center;
font-weight: 700;
font-size: 0.875rem;
}
.author-info {
display: flex;
flex-direction: column;
}
.author-name {
font-weight: 600;
color: var(--ink);
}
.author-role {
font-size: 0.8125rem;
color: var(--secondary);
}
.faq-list {
display: grid;
gap: 16px;
}
.faq-item button {
width: 100%;
background-color: var(--surface);
border: 1px solid var(--surface-hover);
padding: 24px;
text-align: left;
color: var(--ink);
font-size: 1.125rem;
font-weight: 600;
cursor: pointer;
transition: background-color var(--transition), border-color var(--transition);
display: flex;
justify-content: space-between;
align-items: center;
}
.faq-item button:hover,
.faq-item button:focus-visible {
background-color: var(--surface-hover);
border-color: var(--accent);
}
.faq-answer {
max-height: 0;
overflow: hidden;
transition: max-height var(--transition);
background-color: var(--bg);
border: 1px solid var(--surface-hover);
border-top: none;
padding: 0 24px;
}
.faq-answer.open {
max-height: 500px;
padding: 24px;
}
.faq-answer p {
color: var(--secondary);
}
.contact-grid {
display: grid;
grid-template-columns: 1fr 1fr;
gap: 64px;
align-items: start;
}
.contact-info h2 {
margin-bottom: 24px;
}
.contact-info p {
margin-bottom: 32px;
color: var(--secondary);
}
.contact-details p {
margin-bottom: 8px;
color: var(--secondary);
}
.contact-details a {
color: var(--accent);
text-decoration: none;
}
.contact-details a:hover {
text-decoration: underline;
}
.form-field {
margin-bottom: 24px;
}
.form-field label {
display: block;
margin-bottom: 8px;
font-weight: 500;
color: var(--secondary);
}
.form-field input {
width: 100%;
padding: 16px;
background-color: var(--bg);
border: 1px solid var(--surface-hover);
color: var(--ink);
font-size: 1rem;
transition: border-color var(--transition);
}
.form-field input:focus {
outline: none;
border-color: var(--accent);
}
.field-error {
color: #ff6b6b;
font-size: 0.875rem;
min-height: 20px;
margin-top: 4px;
}
.form-actions {
margin-top: 32px;
}
.btn {
display: inline-flex;
align-items: center;
justify-content: center;
padding: 16px 32px;
font-size: 1rem;
font-weight: 600;
text-decoration: none;
border-radius: var(--radius);
cursor: pointer;
transition: background-color var(--transition), transform var(--transition), box-shadow var(--transition);
border: 2px solid transparent;
}
.btn-primary {
background-color: var(--accent);
color: var(--bg);
}
.btn-primary:hover,
.btn-primary:focus-visible {
background-color: #24b3a1;
transform: translateY(-2px);
box-shadow: 0 4px 12px rgba(45, 212, 191, 0.3);
}
.btn-secondary {
background-color: transparent;
color: var(--ink);
border: 2px solid var(--secondary);
}
.btn-secondary:hover,
.btn-secondary:focus-visible {
border-color: var(--accent);
color: var(--accent);
}
.btn-outline {
background-color: transparent;
color: var(--secondary);
border: 1px solid var(--surface-hover);
}
.btn-outline:hover,
.btn-outline:focus-visible {
border-color: var(--accent);
color: var(--accent);
}
.cta-banner {
background: linear-gradient(135deg, var(--surface) 0%, var(--bg) 100%);
padding: 120px 0;
text-align: center;
}
.cta-content h2 {
margin-bottom: 16px;
max-width: 100%;
text-align: center;
}
.cta-content p {
margin-bottom: 32px;
color: var(--secondary);
}
.site-footer {
background-color: var(--surface);
padding: 64px 0 32px;
border-top: 1px solid var(--surface-hover);
}
.footer-grid {
display: grid;
grid-template-columns: 2fr 1fr 1fr 1fr;
gap: 48px;
margin-bottom: 48px;
}
.footer-brand p {
margin-bottom: 8px;
color: var(--secondary);
}
.footer-nav ul,
.footer-info ul {
list-style: none;
}
.footer-nav li,
.footer-info li {
margin-bottom: 12px;
}
.footer-nav a,
.footer-info a {
color: var(--secondary);
text-decoration: none;
}
.footer-nav a:hover,
.footer-info a:hover {
color: var(--accent);
}
.footer-legal p {
color: var(--secondary);
font-size: 0.875rem;
}
.cookie-banner {
position: fixed;
bottom: 0;
left: 0;
width: 100%;
background-color: var(--surface);
border-top: 1px solid var(--surface-hover);
padding: 16px 0;
z-index: 99;
display: flex;
align-items: center;
justify-content: space-between;
}
.cookie-banner p {
margin-right: 16px;
color: var(--secondary);
font-size: 0.875rem;
}
.cookie-actions {
display: flex;
gap: 12px;
}
.breadcrumb {
margin-bottom: 32px;
font-family: var(--font-mono);
font-size: 0.8125rem;
color: var(--secondary);
}
.breadcrumb ol {
display: flex;
gap: 8px;
list-style: none;
}
.breadcrumb a {
color: var(--accent);
text-decoration: none;
}
.legal-page {
padding: 96px 0;
}
.legal-intro {
margin-bottom: 48px;
color: var(--secondary);
}
.legal-content h2 {
font-size: 1.5rem;
margin-top: 48px;
margin-bottom: 16px;
max-width: 100%;
}
.legal-content p {
margin-bottom: 16px;
color: var(--secondary);
}
.cookie-table {
width: 100%;
border-collapse: collapse;
margin-top: 32px;
margin-bottom: 48px;
}
.cookie-table caption {
font-family: var(--font-mono);
font-size: 0.875rem;
color: var(--secondary);
margin-bottom: 16px;
text-align: left;
}
.cookie-table th,
.cookie-table td {
padding: 16px;
text-align: left;
border-bottom: 1px solid var(--surface-hover);
}
.cookie-table th {
color: var(--accent);
font-weight: 600;
}
.thank-you-section {
min-height: 70vh;
display: flex;
align-items: center;
justify-content: center;
}
.thank-you-card {
background-color: var(--surface);
padding: 64px;
text-align: center;
max-width: 640px;
border: 1px solid var(--surface-hover);
}
.success-icon {
margin-bottom: 32px;
}
.thank-you-card h1 {
margin-bottom: 24px;
max-width: 100%;
}
.thank-you-card p {
margin-bottom: 48px;
color: var(--secondary);
}
.fade-up {
opacity: 0;
transform: translateY(24px);
transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}
.fade-up.visible,
.fade-up.is-visible {
opacity: 1;
transform: translateY(0);
}
@media (max-width: 768px) {
.menu-toggle {
display: block;
}
.main-nav {
display: none;
position: absolute;
top: 100%;
left: 0;
width: 100%;
background-color: var(--bg);
border-bottom: 1px solid var(--surface);
padding: 24px;
}
.main-nav.active {
display: block;
}
.main-nav ul {
flex-direction: column;
gap: 16px;
}
.hero-grid {
grid-template-columns: 1fr;
text-align: center;
}
.hero-content {
max-width: 100%;
}
.optimization-core {
width: 280px;
height: 280px;
margin: 48px auto 0;
}
.stats-row,
.process-steps,
.features-grid,
.benefits-grid,
.testimonials-grid {
grid-template-columns: 1fr;
}
.about-grid,
.contact-grid,
.footer-grid {
grid-template-columns: 1fr;
}
.footer-grid {
gap: 32px;
}
.cookie-banner {
flex-direction: column;
gap: 16px;
text-align: center;
}
.cookie-banner p {
margin-right: 0;
margin-bottom: 16px;
}
.hero {
padding: 80px 0 48px;
min-height: auto;
}
h1 {
font-size: 2.25rem;
}
h2 {
font-size: 1.75rem;
}
.cta-banner {
padding: 64px 0;
}
}
@keyframes corePulse {
0%, 100% { opacity: 0.3; }
50% { opacity: 0.8; }
}
@keyframes gridDrift {
0% { transform: translate(0, 0); }
50% { transform: translate(12px, -8px); }
100% { transform: translate(0, 0); }
}
.vector-bg pattern {
animation: gridDrift 24s infinite alternate ease-in-out;
}
.optimization-core svg circle {
animation: corePulse 4s infinite alternate ease-in-out;
}
*:focus-visible {
outline: 2px solid var(--accent);
outline-offset: 4px;
}
@media (prefers-reduced-motion: reduce) {
*, *::before, *::after {
animation-duration: 0.01ms !important;
animation-iteration-count: 1 !important;
transition-duration: 0.01ms !important;
scroll-behavior: auto !important;
}
.fade-up {
opacity: 1;
transform: none;
}
}