:root {
    --bg: #f4f7fb;
    --surface: #ffffff;
    --primary: #1b4bff;
    --primary-dark: #1237c7;
    --secondary: #0f172a;
    --accent: #00c4b4;
    --text: #1f2933;
    --muted: #62758a;
    --border: #e2e8f0;
    --shadow: 0 20px 45px rgba(15, 23, 42, 0.08);
    font-family: 'Manrope', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
}

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

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

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}

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

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    padding: 0.75rem 1.5rem;
    border-radius: 999px;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn-primary {
    background: var(--primary);
    color: #fff;
    box-shadow: 0 16px 30px rgba(27, 75, 255, 0.25);
}

.btn-primary:hover,
.btn-primary:focus {
    background: var(--primary-dark);
    transform: translateY(-2px);
}

.btn-secondary {
    background: #fff;
    color: var(--secondary);
    border: 1px solid rgba(27, 75, 255, 0.3);
}

.btn-secondary:hover,
.btn-secondary:focus {
    background: #eef2ff;
    transform: translateY(-2px);
}

.btn-link {
    background: transparent;
    color: var(--primary);
    padding: 0.5rem 1rem;
}

.btn-link:hover,
.btn-link:focus {
    color: var(--primary-dark);
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(244, 247, 251, 0.9);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(226, 232, 240, 0.6);
}

.site-header > .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 0;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 0.65rem;
    font-weight: 700;
    font-size: 1.1rem;
}

.brand-logo {
    width: 46px;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 10px 20px rgba(15, 23, 42, 0.12);
}

.brand-mark {
    display: grid;
    place-items: center;
    background: linear-gradient(120deg, var(--primary) 0%, var(--accent) 100%);
    color: #fff;
    width: 42px;
    height: 42px;
    border-radius: 12px;
    font-weight: 700;
}

.main-nav ul {
    list-style: none;
    display: flex;
    gap: 1.75rem;
    margin: 0;
    padding: 0;
    font-weight: 600;
}

.main-nav a {
    color: var(--muted);
    transition: color 0.2s ease;
}

.main-nav a:hover,
.main-nav a:focus {
    color: var(--secondary);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.nav-toggle {
    display: none;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 1px solid var(--border);
    background: #fff;
    justify-content: center;
    align-items: center;
    cursor: pointer;
}

.nav-toggle-bar {
    position: relative;
    width: 18px;
    height: 2px;
    background: var(--secondary);
}

.nav-toggle-bar::before,
.nav-toggle-bar::after {
    content: "";
    position: absolute;
    left: 0;
    width: 18px;
    height: 2px;
    background: var(--secondary);
}

.nav-toggle-bar::before {
    top: -6px;
}

.nav-toggle-bar::after {
    top: 6px;
}

.mobile-nav {
    display: none;
    padding: 1rem 0;
}

.mobile-nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 0.5rem;
    font-weight: 600;
}

.hero {
    padding: 5.5rem 0 4rem;
}

.hero-grid {
    display: grid;
    gap: 3rem;
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.hero-copy .eyebrow {
    text-transform: uppercase;
    letter-spacing: 0.3em;
    color: var(--primary);
    font-size: 0.75rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.hero-copy h1 {
    font-size: clamp(2.5rem, 5vw, 3.35rem);
    line-height: 1.1;
    margin-bottom: 1.5rem;
    color: var(--secondary);
}

.lead {
    font-size: 1.1rem;
    color: var(--muted);
    margin-bottom: 2rem;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 2rem;
}

.hero-highlights {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 0.75rem;
    color: var(--muted);
}

.hero-media {
    display: grid;
    gap: 1.5rem;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: start;
}

.hero-preview {
    background: var(--surface);
    border-radius: 28px;
    padding: 1.5rem;
    border: 1px solid rgba(15, 23, 42, 0.08);
    box-shadow: 0 24px 46px rgba(15, 23, 42, 0.12);
    overflow: hidden;
}

.hero-preview img {
    width: 100%;
    height: auto;
    border-radius: 20px;
    box-shadow: 0 18px 36px rgba(15, 23, 42, 0.15);
}

.hero-preview-admin {
    background: linear-gradient(140deg, rgba(27, 75, 255, 0.08), rgba(0, 196, 180, 0.12));
}

.hero-preview-driver {
    background: linear-gradient(140deg, rgba(15, 23, 42, 0.88), rgba(27, 75, 255, 0.75));
}

.hero-card {
    background: var(--surface);
    border-radius: 24px;
    padding: 1.75rem;
    box-shadow: var(--shadow);
    border: 1px solid rgba(27, 75, 255, 0.08);
}

.hero-card h3 {
    margin-top: 0;
    margin-bottom: 0.75rem;
}

.hero-card ul {
    list-style: none;
    margin: 1.25rem 0 0;
    padding: 0;
    display: grid;
    gap: 0.5rem;
    color: var(--muted);
}

.hero-card.admin-card {
    border-top: 4px solid var(--primary);
}

.hero-card.driver-card {
    border-top: 4px solid var(--accent);
}

.metrics {
    padding: 4rem 0;
}

.metrics-grid {
    display: grid;
    gap: 2.5rem;
    align-items: center;
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.metrics h2 {
    font-size: clamp(2rem, 4vw, 2.5rem);
    margin-bottom: 1rem;
    color: var(--secondary);
}

.metrics p {
    color: var(--muted);
}

.metrics dl {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.5rem;
    margin: 0;
}

.metrics dt {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary);
}

.metrics dd {
    margin: 0.35rem 0 0;
    color: var(--muted);
}

.split {
    padding: 4.5rem 0;
}

.split-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 3.5rem;
    align-items: center;
}

.split-invert .split-media {
    order: 2;
}

.split-invert .split-content {
    order: 1;
}

.device-frame {
    background: linear-gradient(150deg, rgba(27, 75, 255, 0.08), rgba(0, 196, 180, 0.16));
    border-radius: 32px;
    padding: 1.5rem;
    box-shadow: var(--shadow);
}

.device-screen {
    background: var(--surface);
    border-radius: 24px;
    padding: 1.5rem;
    min-height: 260px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.device-screen img {
    width: 100%;
    height: auto;
    border-radius: 18px;
    box-shadow: 0 18px 32px rgba(15, 23, 42, 0.18);
}

.device-screen.driver-screen {
    background: linear-gradient(135deg, #0f172a, #1b4bff);
    color: #fff;
}

.device-screen.driver-screen img {
    max-width: 90%;
}

.split-content h2 {
    font-size: clamp(2rem, 4vw, 2.4rem);
    margin-bottom: 1rem;
    color: var(--secondary);
}

.split-content p {
    color: var(--muted);
    margin-bottom: 1.75rem;
}

.feature-list {
    list-style: none;
    padding: 0;
    margin: 0 0 2rem 0;
    display: grid;
    gap: 0.85rem;
}

.feature-list strong {
    color: var(--secondary);
}

.feature-panels {
    padding: 4.5rem 0;
}

.feature-panels h2 {
    text-align: center;
    margin-bottom: 3rem;
}

.panel-grid {
    display: grid;
    gap: 1.5rem;
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.panel {
    background: var(--surface);
    border-radius: 20px;
    padding: 1.75rem;
    border: 1px solid rgba(15, 23, 42, 0.06);
    box-shadow: 0 14px 30px rgba(15, 23, 42, 0.05);
}

.panel h3 {
    margin-top: 0;
    margin-bottom: 0.75rem;
    color: var(--secondary);
}

.panel p {
    margin: 0;
    color: var(--muted);
}

.secondary {
    padding: 4.5rem 0;
    background: var(--secondary);
    color: #fff;
}

.preview-container {
    display: flex;
    justify-content: center;
    align-items: center;
}

.preview-figure {
    margin: 0;
    max-width: 820px;
    width: 100%;
}

.preview-figure img {
    width: 100%;
    display: block;
    border-radius: 32px;
    box-shadow: 0 32px 68px rgba(15, 23, 42, 0.35);
}

.testimonials {
    padding: 4.5rem 0;
}

.testimonials h2 {
    text-align: center;
    margin-bottom: 3rem;
}

.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.75rem;
}

blockquote {
    background: var(--surface);
    border-radius: 20px;
    padding: 2rem;
    margin: 0;
    border: 1px solid rgba(15, 23, 42, 0.06);
    box-shadow: 0 12px 24px rgba(15, 23, 42, 0.06);
}

blockquote p {
    margin: 0 0 1.5rem;
    color: var(--secondary);
    font-size: 1.05rem;
}

blockquote cite {
    color: var(--muted);
    font-style: normal;
    font-weight: 600;
}

.faq {
    padding: 4.5rem 0;
}

.faq h2 {
    text-align: center;
    margin-bottom: 3rem;
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.5rem;
}

details {
    background: var(--surface);
    border-radius: 18px;
    padding: 1.25rem 1.5rem;
    border: 1px solid rgba(15, 23, 42, 0.08);
}

details summary {
    font-weight: 700;
    cursor: pointer;
    list-style: none;
}

details summary::marker,
details summary::-webkit-details-marker {
    display: none;
}

details[open] summary {
    color: var(--primary);
}

.cta {
    padding: 5rem 0 4rem;
}

.cta-grid {
    background: linear-gradient(135deg, rgba(27, 75, 255, 0.88), rgba(15, 23, 42, 0.95));
    border-radius: 28px;
    padding: clamp(2rem, 6vw, 3rem);
    color: #fff;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 3rem;
    align-items: center;
    box-shadow: 0 30px 60px rgba(15, 23, 42, 0.35);
}

.cta-form {
    display: grid;
    gap: 0.75rem;
}

.cta-form label {
    font-weight: 600;
    font-size: 0.9rem;
}

.cta-form input,
.cta-form textarea {
    border-radius: 12px;
    border: none;
    padding: 0.9rem 1rem;
    font-size: 1rem;
    background: rgba(255, 255, 255, 0.12);
    color: #fff;
}

.cta-form input::placeholder,
.cta-form textarea::placeholder {
    color: rgba(255, 255, 255, 0.65);
}

.cta-form button {
    margin-top: 0.5rem;
}

.cta-form small {
    color: rgba(255, 255, 255, 0.75);
}

.form-status {
    margin: 0.5rem 0 0;
    font-weight: 600;
}

.form-status.success {
    color: #86efac;
}

.form-status.error {
    color: #fecaca;
}

.site-footer {
    background: #020617;
    color: rgba(255, 255, 255, 0.82);
    padding: 3rem 0 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 2rem;
    align-items: flex-start;
}

.footer-copy {
    margin-top: 1rem;
    color: rgba(255, 255, 255, 0.7);
}

.site-footer h3 {
    margin-top: 0;
    margin-bottom: 1rem;
    color: #fff;
}

.site-footer ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 0.5rem;
}

.site-footer a {
    color: rgba(255, 255, 255, 0.7);
}

.link-button {
    background: transparent;
    border: none;
    padding: 0;
    color: rgba(255, 255, 255, 0.7);
    font: inherit;
    cursor: pointer;
    text-align: left;
}

.link-button:hover,
.link-button:focus {
    color: #fff;
    outline: none;
}

.site-footer a:hover,
.site-footer a:focus {
    color: #fff;
}

.footer-meta {
    margin-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 1.5rem;
    text-align: center;
    color: rgba(255, 255, 255, 0.5);
}

.policy-modal {
    position: fixed;
    inset: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    background: rgba(15, 23, 42, 0.55);
    backdrop-filter: blur(6px);
    transition: opacity 0.25s ease;
    z-index: 200;
}

.policy-modal[aria-hidden="true"] {
    opacity: 0;
    pointer-events: none;
}

.policy-modal__overlay {
    position: absolute;
    inset: 0;
}

.policy-modal__dialog {
    position: relative;
    max-width: min(720px, 90vw);
    max-height: 80vh;
    overflow: auto;
    background: #fff;
    border-radius: 24px;
    padding: clamp(1.75rem, 3vw, 2.5rem);
    box-shadow: 0 30px 60px rgba(15, 23, 42, 0.35);
    color: var(--text);
}

.policy-modal__close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 50%;
    border: none;
    background: rgba(15, 23, 42, 0.05);
    color: var(--secondary);
    font-size: 1.5rem;
    cursor: pointer;
}

.policy-modal__close:hover,
.policy-modal__close:focus {
    background: rgba(15, 23, 42, 0.12);
    outline: none;
}

.policy-modal__body {
    margin-top: 1rem;
    display: grid;
    gap: 1rem;
    color: var(--text);
}

.policy-modal__body h1,
.policy-modal__body h2,
.policy-modal__body h3 {
    color: var(--secondary);
    margin: 0;
}

.policy-modal__body ul {
    padding-left: 1.25rem;
    margin: 0;
    display: grid;
    gap: 0.5rem;
}

.policy-modal__body p {
    margin: 0;
}

@media (max-width: 1024px) {
    .hero-grid,
    .metrics-grid,
    .split-grid,
    .panel-grid,
    .testimonial-grid,
    .faq-grid,
    .cta-grid,
    .footer-grid {
        grid-template-columns: 1fr;
    }

    .split-invert .split-media,
    .split-invert .split-content {
        order: 0;
    }

    .hero {
        padding-top: 4rem;
    }

    .main-nav {
        display: none;
    }

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

    .mobile-nav {
        display: none;
        background: #fff;
        border-bottom: 1px solid var(--border);
        box-shadow: 0 10px 20px rgba(15, 23, 42, 0.12);
    }

    .mobile-nav.open {
        display: block;
    }

    .hero-media {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 640px) {
    .hero-copy h1 {
        font-size: 2.25rem;
    }

    .site-header > .container {
        padding: 0.75rem 0;
    }

    .site-header {
        background: #ffffff;
        box-shadow: 0 8px 20px rgba(15, 23, 42, 0.08);
    }

    .nav-actions .btn-link {
        display: none;
    }

    .mobile-nav {
        padding: 1.25rem 1.5rem;
        background: #ffffff;
    }

    .mobile-nav ul {
        gap: 0.75rem;
    }

    .hero-card {
        padding: 1.5rem;
    }

    .metrics dl {
        grid-template-columns: 1fr;
    }
}