:root {
    --color-bg: #0b0b0b;
    --color-bg-alt: #1a1a1a;
    --color-bg-accent: #222222;
    --color-text: #ffffff;
    --color-text-sub: rgba(255, 255, 255, 0.7);
    --color-line: #222222;
    --color-success: #28a745;
    --max-w: 1280px;
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-pill: 999px;
    --shadow-sm: 0 2px 4px rgba(0,0,0,.3);
    --shadow-md: 0 4px 12px rgba(0,0,0,.4);
    --space-1: 4px;
    --space-2: 8px;
    --space-3: 12px;
    --space-4: 16px;
    --space-5: 24px;
    --space-6: 32px;
    --space-7: 48px;
    --space-8: 64px;
    --transition: .18s cubic-bezier(.4,0,.2,1);
    font-family: 'Livvic', sans-serif;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

img {
    max-width: 100%;
    display: block;
    height: auto;
}

h1, h2, h3, h4 {
    line-height: 1.15;
    margin: 0 0 var(--space-4);
    font-weight: 1200;
}

p { margin: 0 0 var(--space-4); }

a {
    color: var(--color-accent);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--color-accent-hover);
    text-decoration: underline;
}

.wrapper {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 var(--space-5);
}

.section { padding: var(--space-8) 0; }
.section--tight { padding: var(--space-6) 0; }
.section--alt { background: var(--color-bg-alt); }

.grid {
    display: grid;
    gap: var(--space-5);
}

@media (min-width:960px) {
    .grid-2 { grid-template-columns: repeat(2, 1fr); }
    .grid-3 { grid-template-columns: repeat(3, 1fr); }
    .grid-4 { grid-template-columns: repeat(4, 1fr); }
}

.flex {
    display: flex;
    gap: var(--space-4);
    flex-wrap: wrap;
}

.center { text-align: center; }

.site-header {
    position: sticky;
    top: 0;
    background: rgba(11, 11, 11, 0.95);
    backdrop-filter: saturate(180%) blur(10px);
    border-bottom: 1px solid var(--color-line);
    z-index: 40;
}

.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-3) 0;
}

.logo {
    font-weight: 700;
    font-size: 18px;
    letter-spacing: .5px;
    color: var(--color-text);
}

.nav-links {
    display: flex;
    gap: var(--space-5);
    align-items: center;
}

.nav-links a {
    font-size: 14px;
    color: var(--color-text-sub);
    font-weight: 500;
}

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

.mobile-nav-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 26px;
    line-height: 1;
    cursor: pointer;
    color: var(--color-text);
}

@media(max-width:820px) {
    .nav-links {
        position: absolute;
        inset: 56px 0 auto 0;
        flex-direction: column;
        background: var(--color-bg);
        padding: var(--space-5) var(--space-5) var(--space-6);
        border-bottom: 1px solid var(--color-line);
        transform: translateY(-120%);
        opacity: 0;
        pointer-events: none;
        transition: var(--transition);
    }
    .nav-links.open {
        transform: translateY(0);
        opacity: 1;
        pointer-events: auto;
    }
    .mobile-nav-toggle { display: block; }
}

.hero {
    display: grid;
    gap: var(--space-6);
}

@media(min-width:960px) {
    .hero {
        grid-template-columns: repeat(2, 1fr);
        align-items: center;
    }
}

.badge {
    display: inline-block;
    background: var(--color-bg-accent);
    color: var(--color-accent);
    padding: 6px 12px;
    font-size: 12px;
    border-radius: var(--radius-pill);
    font-weight: 600;
    letter-spacing: .5px;
    margin-bottom: var(--space-3);
    border: 1px solid var(--color-accent);
}

.hero h1 {
    font-size: clamp(2.2rem, 4.2vw, 3.2rem);
    font-weight: 700;
}

.subtitle {
    font-size: clamp(1.05rem, 1.4vw, 1.25rem);
    color: var(--color-text-sub);
    margin-bottom: var(--space-5);
}

.benefits {
    display: grid;
    gap: var(--space-3);
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    margin-bottom: var(--space-5);
}

.benefits li {
    list-style: none;
    display: flex;
    gap: 8px;
    align-items: flex-start;
    font-size: 14px;
    color: var(--color-text-sub);
}

.benefits li span.icon {
    display: inline-flex;
    width: 22px;
    height: 22px;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    background: var(--color-bg-accent);
    border-radius: 6px;
    color: var(--color-accent);
    border: 1px solid var(--color-accent);
}

.cta-group {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-3);
    align-items: center;
    margin-bottom: var(--space-3);
}

.button {
    --btn-bg: var(--color-accent);
    --btn-color: var(--color-bg);
    --btn-bg-hover: var(--color-accent-hover);
    cursor: pointer;
    border: none;
    padding: 14px 24px;
    font-size: 15px;
    font-weight: 600;
    border-radius: var(--radius-md);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition);
    text-decoration: none;
    position: relative;
    font-family: inherit;
    background: var(--btn-bg);
    color: var(--btn-color);
}

.button:hover {
    background: var(--btn-bg-hover);
    color: var(--btn-color);
    text-decoration: none;
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.button--ghost {
    background: transparent;
    color: var(--color-accent);
    border: 1px solid var(--color-accent);
}

.button--ghost:hover {
    background: var(--color-accent);
    color: var(--color-bg);
}

.microtrust {
    font-size: 12px;
    color: var(--color-text-sub);
}

.hero-visual {
    min-height: 260px;
    background: linear-gradient(135deg, var(--color-bg-accent), var(--color-bg-alt));
    border: 1px solid var(--color-line);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.pain-list {
    display: grid;
    gap: var(--space-3);
    margin: var(--space-5) 0 0;
}

.pain-item {
    display: flex;
    gap: 12px;
    align-items: center;
    background: var(--color-bg-alt);
    padding: var(--space-4);
    border: 1px solid var(--color-line);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

.pain-item .pain-number {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: var(--color-bg-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    color: var(--color-accent);
    flex-shrink: 0;
    border: 1px solid var(--color-accent);
    font-weight: 600;
}

.flow-diagram {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: var(--space-5);
}

.flow-step {
    flex: 1 1 140px;
    min-width: 140px;
    background: var(--color-bg-alt);
    border: 1px solid var(--color-line);
    border-radius: var(--radius-sm);
    padding: 10px 12px;
    font-size: 13px;
    display: flex;
    align-items: center;
    gap: 8px;
    position: relative;
}

.flow-step:after {
    content: "→";
    position: absolute;
    right: -10px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-accent);
    font-size: 18px;
}

.flow-step:last-child:after { content: none; }

.about {
    display: grid;
    gap: var(--space-6);
    align-items: start;
}

@media(min-width:960px) {
    .about { grid-template-columns: 4fr 8fr; }
}

.about-photo {
    aspect-ratio: 4/5;
    background: linear-gradient(145deg, var(--color-bg-accent), var(--color-bg-alt));
    border: 1px solid var(--color-line);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    color: var(--color-text-sub);
}

.bullets {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 8px;
}

.bullets li {
    padding-left: 26px;
    position: relative;
    font-size: 14px;
}

.bullets li:before {
    content: "✓";
    position: absolute;
    left: 0;
    top: 0;
    color: var(--color-success);
    font-weight: 600;
}

.usecase-grid {
    display: grid;
    gap: var(--space-5);
    margin-top: var(--space-5);
}

@media(min-width:960px) {
    .usecase-grid { grid-template-columns: repeat(4, 1fr); }
}

.usecase-card {
    background: var(--color-bg-alt);
    border: 1px solid var(--color-line);
    border-radius: var(--radius-md);
    padding: var(--space-4);
    display: flex;
    flex-direction: column;
    gap: 8px;
    position: relative;
    overflow: hidden;
    transition: var(--transition);
}

.usecase-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-3px);
    border-color: var(--color-accent);
}

.usecase-card h4 {
    margin: 0 0 4px;
    font-size: 18px;
    color: var(--color-accent);
}

.uc-metric {
    display: inline-flex;
    background: var(--color-bg-accent);
    color: var(--color-accent);
    font-size: 12px;
    font-weight: 600;
    padding: 4px 8px;
    border-radius: var(--radius-pill);
    margin-top: auto;
    align-self: flex-start;
    border: 1px solid var(--color-accent);
}

.value-cluster {
    display: grid;
    gap: var(--space-5);
    margin-top: var(--space-5);
}

@media(min-width:960px) {
    .value-cluster { grid-template-columns: repeat(3, 1fr); }
}

.value-box {
    background: var(--color-bg-alt);
    border: 1px solid var(--color-line);
    border-radius: var(--radius-md);
    padding: var(--space-5);
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.value-box p {
    position: relative;
    padding-left: 20px;
    margin-bottom: 4px;
    font-size: 14px;
    color: var(--color-text-sub);
}

.value-box p:before {
    content: "•";
    position: absolute;
    left: 8px;
    color: var(--color-accent);
}

.value-box h3 {
    font-size: 18px;
    margin: 0 0 4px;
    color: var(--color-accent);
}

.process-steps {
    display: grid;
    gap: var(--space-4);
    margin-top: var(--space-5);
    position: relative;
}

@media(min-width:960px) {
    .process-steps {
        grid-template-columns: repeat(6, 1fr);
        gap: var(--space-5);
    }
}

.step {
    background: var(--color-bg-alt);
    border: 1px solid var(--color-line);
    padding: var(--space-3);
    border-radius: var(--radius-md);
    position: relative;
}

.step-number {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--color-accent);
    color: var(--color-bg);
    font-size: 13px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    margin-right: 6px;
    box-shadow: var(--shadow-sm);
    float: left;
}

.step h4 {
    display: inline;
    margin: 0;
    line-height: 24px;
}

.step p {
    font-size: 16px;
    margin: 12px 0 0;
    color: var(--color-text-sub);
    clear: both;
}

.usp {
    display: grid;
    gap: var(--space-6);
    align-items: start;
}

@media(min-width:960px) {
    .usp { grid-template-columns: 7fr 5fr; }
}

.usp-highlight {
    color: var(--color-bg);
    padding: var(--space-6);
    border-radius: var(--radius-md);
    position: relative;
    overflow: hidden;
}

.usp-highlight h3 {
    color: var(--color-bg);
    margin: 0 0 var(--space-4);
}

.usp-highlight:after {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 80% 20%, rgba(255, 255, 255, 0.25), transparent 60%);
    pointer-events: none;
}

.stats-grid {
    display: grid;
    gap: var(--space-5);
    margin-top: var(--space-6);
}

@media(min-width:960px) {
    .stats-grid { grid-template-columns: repeat(3, 1fr); }
}

.stat-item {
    background: var(--color-bg-alt);
    border: 1px solid var(--color-line);
    border-radius: var(--radius-md);
    padding: var(--space-5);
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 6px;
    justify-content: center;
}

.stat-value {
    font-size: clamp(2rem, 3.2vw, 2.8rem);
    font-weight: 700;
    color: var(--color-accent);
    line-height: 1;
}

.stat-label {
    font-size: 14px;
    color: var(--color-text-sub);
}

.testimonial {
    max-width: 880px;
    margin: 0 auto;
}

.testimonial-card {
    background: var(--color-bg-alt);
    border: 1px solid var(--color-line);
    border-radius: var(--radius-md);
    padding: var(--space-6);
    position: relative;
    box-shadow: var(--shadow-sm);
}

.testimonial-card:before {
    content: "\201C";
    position: absolute;
    top: 10px;
    left: 16px;
    font-size: 60px;
    line-height: 1;
    color: var(--color-accent);
    font-family: Georgia, serif;
}

.testimonial-card blockquote {
    margin: 0 0 var(--space-4);
    font-size: 18px;
    font-weight: 500;
}

.faq {
    max-width: 880px;
    margin: 0 auto;
}

.faq-item {
    border: 1px solid var(--color-line);
    border-radius: var(--radius-md);
    background: var(--color-bg-alt);
    margin-bottom: var(--space-3);
    overflow: hidden;
}

.faq-q {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 18px;
    font-weight: 600;
    font-size: 16px;
    cursor: pointer;
    background: var(--color-bg-alt);
}

.faq-q span { flex: 1; }

.faq-a {
    max-height: 0;
    overflow: hidden;
    padding: 0 18px;
    font-size: 16px;
    color: var(--color-text-sub);
    transition: max-height var(--transition), padding var(--transition);
}

.faq-item.open .faq-a {
    padding: 0 18px 16px;
    max-height: 280px;
}

.faq-toggle {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--color-bg-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    color: var(--color-accent);
    transition: var(--transition);
    border: 1px solid var(--color-accent);
}

.faq-item.open .faq-toggle { transform: rotate(45deg); }

.lead-box {
    background: var(--color-bg-accent);
    border: 1px solid var(--color-accent);
    padding: var(--space-6);
    border-radius: var(--radius-md);
    max-width: 880px;
    margin: 0 auto;
}

.form-grid {
    display: grid;
    gap: var(--space-4);
    margin-top: var(--space-4);
}

@media(min-width:720px) {
    .form-grid { grid-template-columns: repeat(2, 1fr); }
}

.form-grid .full { grid-column: 1/-1; }

label {
    display: flex;
    flex-direction: column;
    font-size: 13px;
    font-weight: 500;
    gap: 4px;
    color: var(--color-text);
}

input, textarea, select {
    font: inherit;
    padding: 10px 12px;
    border: 1px solid var(--color-line);
    border-radius: var(--radius-sm);
    background: var(--color-bg);
    color: var(--color-text);
    resize: vertical;
    min-height: 48px;
}

textarea { min-height: 120px; }

input:focus, textarea:focus, select:focus {
    outline: 2px solid var(--color-accent);
    outline-offset: 1px;
}

small.helper {
    font-size: 11px;
    color: var(--color-text-sub);
}

.legal {
    font-size: 11px;
    color: var(--color-text-sub);
    margin-top: var(--space-3);
}

.alert {
    display: none;
    background: #fff3cd;
    color: #856404;
    padding: 10px 14px;
    font-size: 13px;
    border-radius: var(--radius-sm);
    margin-top: var(--space-4);
    border: 1px solid #ffe49b;
}

.cta-banner {
    color: var(--color-bg);
    padding: var(--space-8) 0;
    position: relative;
    overflow: hidden;
}

.cta-banner h2 {
    margin: 0 0 var(--space-4);
    font-size: clamp(1.8rem, 3vw, 2.4rem);
    color: var(--color-bg);
}

.cta-banner p {
    margin: 0 0 var(--space-5);
    color: rgba(11, 11, 11, 0.8);
}

.trust-logos {
    display: flex;
    gap: var(--space-4);
    flex-wrap: wrap;
    justify-content: center;
    margin-top: var(--space-5);
}

.trust-logo {
    width: 110px;
    height: 42px;
    background: rgba(11, 11, 11, 0.1);
    border: 1px solid rgba(11, 11, 11, 0.2);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    color: var(--color-bg);
    font-weight: 600;
}

.footer {
    background: #000000;
    color: var(--color-text-sub);
    padding: var(--space-8) 0;
}

.footer a {
    color: rgba(255, 255, 255, 0.8);
    font-size: 16px;
    text-decoration: underline;
}

.footer a:hover { color: var(--color-text); }

.footer-cols {
    display: grid;
    gap: var(--space-6);
}

@media(min-width:960px) {
    .footer-cols { grid-template-columns: repeat(4, 1fr); }
}

.footer h4 {
    color: var(--color-text);
    font-size: 16px;
    margin: 0 0 var(--space-4);
}

.footer small {
    font-size: 12px;
    display: block;
    margin-top: var(--space-5);
    color: #96a1b3;
}

.footer-bottom {
    margin-top: var(--space-6);
    padding-top: var(--space-4);
    border-top: 1px solid #2a3544;
    font-size: 12px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.visually-hidden {
    position: absolute !important;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    border: 0;
}

.fade-up {
    opacity: 0;
    transform: translateY(16px);
    animation: fadeUp .7s var(--transition) forwards;
}

@keyframes fadeUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media(max-width:640px) {
    .benefits { grid-template-columns: 1fr 1fr; }
    .cta-group {
        flex-direction: column;
        align-items: stretch;
    }
    .button {
        width: 100%;
        justify-content: center;
    }
    .usp-highlight { padding: var(--space-5); }
}