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

:root {
    --bg: #02133c;
    --bg-dark: #010a1f;
    --primary: #1c6fff;
    --primary-dark: #1144c7;
    --secondary: #00c2ff;
    --text: #f4f7ff;
    --text-muted: #9fb4d7;
    --card: rgba(2, 19, 60, 0.75);
    --card-border: rgba(255, 255, 255, 0.08);
    --shadow: 0 20px 40px rgba(1, 10, 31, 0.45);
    --shadow-soft: 0 10px 30px rgba(6, 40, 120, 0.35);
    --gradient: linear-gradient(135deg, #0072ff 0%, #00c6ff 100%);
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: radial-gradient(circle at 15% 20%, rgba(0, 114, 255, 0.2), transparent 45%),
                radial-gradient(circle at 85% 0%, rgba(0, 198, 255, 0.2), transparent 40%),
                linear-gradient(145deg, var(--bg) 0%, var(--bg-dark) 65%);
    color: var(--text);
    min-height: 100vh;
    line-height: 1.6;
    padding-bottom: 4rem;
    overflow-x: hidden;
}

main {
    width: min(1200px, 100% - 3rem);
    margin: 0 auto;
    padding-top: 6rem;
}

main section {
    scroll-margin-top: 170px;
}

@media (max-width: 720px) {
    main section {
        scroll-margin-top: 120px;
    }
}

.glow {
    position: fixed;
    width: 380px;
    height: 380px;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.35;
    z-index: -1;
}

.glow-left {
    top: 10%;
    left: 0;
    background: #1c6fff;
}

.glow-right {
    bottom: 5%;
    right: 0;
    background: #00c2ff;
}

.nav {
    width: min(1200px, 100% - 3rem);
    margin: 0.85rem auto;
    padding: 0.55rem 1.2rem;
    background: rgba(5, 18, 55, 0.75);
    border: 1px solid var(--card-border);
    border-radius: 64px;
    display: flex;
    align-items: center;
    flex-wrap: nowrap;
    gap: 1.5rem;
    backdrop-filter: blur(18px);
    position: sticky;
    top: 1rem;
    z-index: 10;
    box-shadow: var(--shadow-soft);
}

.nav__menu {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    flex: 1;
}

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

.logo {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    text-decoration: none;
    padding: 0.25rem;
}

.logo__badge {
    width: 86px;
    height: auto;
    filter: drop-shadow(0 12px 30px rgba(6, 35, 120, 0.45));
}

.logo__line {
    display: none;
    width: 160px;
    height: auto;
}

.nav__cta-mobile {
    display: none;
}

.nav__cta-desktop {
    display: inline-flex;
}

.nav__cta-desktop {
    display: inline-flex;
}
.nav__links {
    display: flex;
    gap: 1rem;
    flex: 1;
    justify-content: center;
}

.nav__links a {
    text-decoration: none;
    color: var(--text-muted);
    font-weight: 500;
    transition: color 0.2s ease;
}

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

.nav__toggle {
    display: none;
    width: 46px;
    height: 46px;
    border-radius: 50%;
    border: 1px solid var(--card-border);
    background: rgba(255, 255, 255, 0.04);
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    cursor: pointer;
    transition: border-color 0.2s ease, background 0.2s ease;
    position: relative;
}

.nav__toggle span {
    width: 20px;
    height: 2px;
    background: var(--text);
    border-radius: 999px;
    transition: transform 0.25s ease, opacity 0.25s ease, top 0.25s ease;
    position: absolute;
    left: 50%;
    transform: translate(-50%, -50%);
}

.nav__toggle span:nth-child(1) {
    top: calc(50% - 6px);
}

.nav__toggle span:nth-child(2) {
    top: 50%;
}

.nav__toggle span:nth-child(3) {
    top: calc(50% + 6px);
}

.nav__toggle.active {
    background: rgba(255, 255, 255, 0.12);
}

.nav__toggle.active span:nth-child(1) {
    top: 50%;
    transform: translate(-50%, -50%) rotate(45deg);
}

.nav__toggle.active span:nth-child(2) {
    opacity: 0;
}

.nav__toggle.active span:nth-child(3) {
    top: 50%;
    transform: translate(-50%, -50%) rotate(-45deg);
}

.nav__actions {
    display: flex;
    gap: 0.5rem;
}

.btn {
    border: none;
    border-radius: 999px;
    padding: 0.65rem 1.5rem;
    font-weight: 600;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, color 0.2s ease;
}

.btn.primary {
    background: var(--gradient);
    color: #02133c;
    box-shadow: 0 10px 30px rgba(0, 114, 255, 0.5);
}

.btn.primary:hover {
    transform: translateY(-2px);
}

.btn.ghost {
    border: 1px solid var(--card-border);
    color: var(--text);
    background: transparent;
}

.btn.outline {
    border: 1px solid rgba(0, 198, 255, 0.6);
    color: var(--text);
    background: rgba(0, 198, 255, 0.08);
}

.btn.outline:hover,
.btn.ghost:hover {
    box-shadow: var(--shadow-soft);
    transform: translateY(-2px);
}

.hero {
    margin-bottom: 4rem;
}

.hero__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2.5rem;
    align-items: center;
}

.hero__eyebrow {
    text-transform: uppercase;
    letter-spacing: 0.15em;
    font-size: 0.85rem;
    color: var(--secondary);
    margin-bottom: 1rem;
}

.hero__content h1 {
    font-family: 'Space Grotesk', 'Inter', sans-serif;
    font-size: clamp(2.4rem, 3.6vw, 3.6rem);
    line-height: 1.15;
    margin-bottom: 1.2rem;
    letter-spacing: -0.01em;
}

.hero__lead {
    color: var(--text-muted);
    margin-bottom: 1.5rem;
}

.hero__list {
    list-style: none;
    display: grid;
    gap: 0.9rem;
    margin-bottom: 1.5rem;
}

.hero__list li {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    font-weight: 500;
    color: var(--text);
}

.hero__list li span:last-child {
    flex: 1;
}

.hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.hero__trust {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    font-size: 0.95rem;
    color: var(--text-muted);
}

.icon {
    width: 48px;
    height: 48px;
    border-radius: 16px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    color: var(--text);
    box-shadow: 0 10px 25px rgba(3, 18, 58, 0.35);
}

.icon svg {
    width: 24px;
    height: 24px;
    stroke: currentColor;
    stroke-width: 1.8;
    stroke-linecap: round;
    stroke-linejoin: round;
    fill: none;
}

.icon--bolt {
    background: linear-gradient(135deg, #ffb347, #ffcc33);
    color: #1d1b2e;
}

.icon--robot {
    background: linear-gradient(135deg, #5ee7df, #b490ca);
}

.icon--card {
    background: linear-gradient(135deg, #00c6ff, #0072ff);
}

.icon--check {
    background: linear-gradient(135deg, #5efc82, #2bd2ff);
    color: #06213b;
}

.icon--coin {
    background: linear-gradient(135deg, #f9d423, #ff4e50);
}

.icon--shield {
    background: linear-gradient(135deg, #a18cd1, #fbc2eb);
}

.icon--target {
    background: linear-gradient(135deg, #ff758c, #ff7eb3);
}

.hero__card {
    background: var(--card);
    border: 1px solid var(--card-border);
    border-radius: 24px;
    padding: 2rem;
    box-shadow: var(--shadow);
    position: relative;
    overflow: hidden;
}

.hero__visual {
    margin-bottom: 1.5rem;
    border-radius: 1.5rem;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(0, 0, 0, 0.15);
    position: relative;
    box-shadow: 0 25px 50px rgba(2, 19, 60, 0.65);
}

.hero__illustration {
    width: 100%;
    height: auto;
    display: block;
    object-fit: contain;
}

.hero__stats {
    display: grid;
    gap: 1rem;
}

.stat-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--card-border);
    border-radius: 1rem;
    padding: 1rem 1.25rem;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.stat-value {
    font-size: 1.6rem;
    font-weight: 700;
    display: block;
}

.section-heading {
    text-align: center;
    margin-bottom: 2.5rem;
}

.section-heading h2 {
    font-size: clamp(1.8rem, 3vw, 2.5rem);
    margin-bottom: 0.75rem;
}

.section-heading p {
    color: var(--text-muted);
}

.eyebrow {
    text-transform: uppercase;
    letter-spacing: 0.25em;
    font-size: 0.8rem;
    color: var(--secondary);
    margin-bottom: 0.75rem;
}

.features {
    margin-bottom: 4rem;
}

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

@media (max-width: 900px) {
    .features-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 640px) {
    .features-grid {
        grid-template-columns: 1fr;
    }
}

.feature-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--card-border);
    border-radius: 1.5rem;
    padding: 1.75rem;
    box-shadow: var(--shadow-soft);
    transition: transform 0.25s ease, border-color 0.25s ease;
}

.feature-card:hover {
    transform: translateY(-6px);
    border-color: rgba(0, 198, 255, 0.6);
}

.feature-icon {
    margin-bottom: 1rem;
}

.workflow {
    margin-bottom: 4rem;
}

.workflow__steps {
    display: grid;
    grid-template-columns: repeat(2, minmax(260px, 1fr));
    gap: 1.5rem;
}

.workflow__step {
    background: rgba(255, 255, 255, 0.04);
    border-radius: 1.5rem;
    padding: 1.5rem;
    border: 1px solid var(--card-border);
    position: relative;
}

.step-number {
    font-size: 0.85rem;
    letter-spacing: 0.25em;
    color: var(--secondary);
    margin-bottom: 0.5rem;
    display: inline-block;
}

.cases {
    margin-bottom: 4rem;
}

.cases__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.case-card {
    border-radius: 1.5rem;
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(255, 255, 255, 0.03);
    padding: 1.75rem;
    box-shadow: var(--shadow-soft);
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.case-card h3 {
    font-size: 1.3rem;
}

.case-card ul {
    list-style: none;
    display: grid;
    gap: 0.75rem;
    color: var(--text-muted);
}

.case-card li strong {
    color: var(--text);
    display: block;
    margin-bottom: 0.1rem;
}

.case-note {
    border-radius: 1.5rem;
    border: 1px solid rgba(0, 194, 255, 0.5);
    padding: 1.5rem;
    background: rgba(0, 194, 255, 0.08);
    color: var(--text);
    font-weight: 500;
    text-align: center;
}

.cta {
    background: linear-gradient(120deg, rgba(0, 114, 255, 0.25), rgba(0, 198, 255, 0.25));
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 2rem;
    padding: 2.5rem;
    margin-bottom: 4rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.cta__actions {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1rem;
}

.contact-card {
    border-radius: 1.5rem;
    border: 1px solid rgba(255, 255, 255, 0.3);
    padding: 1.5rem;
    text-decoration: none;
    color: var(--text);
    background: rgba(2, 19, 60, 0.4);
    transition: transform 0.25s ease, border-color 0.25s ease;
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.contact-card:hover {
    transform: translateY(-4px);
    border-color: #00c2ff;
}

.contact-card strong {
    font-size: 1.3rem;
    font-weight: 700;
}

.contact-card span:last-child {
    color: var(--text-muted);
    line-height: 1.5;
}

.contact-spacer {
    display: block;
    height: 0.3rem;
}

.faq__list {
    display: grid;
    gap: 1rem;
}

.faq details {
    border-radius: 1.25rem;
    border: 1px solid var(--card-border);
    background: rgba(255, 255, 255, 0.03);
    padding: 1.25rem 1.5rem;
}

.faq summary {
    cursor: pointer;
    font-weight: 600;
}

.faq p {
    margin-top: 0.75rem;
    color: var(--text-muted);
}

.nav__links a.active {
    color: var(--text);
}

.pre-view {
    opacity: 0;
    transform: translateY(25px);
    transition: opacity 0.4s ease, transform 0.4s ease;
}

.in-view {
    opacity: 1;
    transform: translateY(0);
}

.footer {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding: 4rem 1.5rem 2.5rem;
    color: var(--text-muted);
    font-size: 0.95rem;
}

.footer__columns {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 1.5rem;
    align-items: center;
    margin-bottom: 1.5rem;
}

.footer__brand {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.footer__logo {
    width: 160px;
    height: auto;
    filter: drop-shadow(0 8px 20px rgba(4, 20, 60, 0.4));
}

.footer__text {
    display: flex;
    flex-direction: column;
    color: var(--text);
    font-size: 0.95rem;
}

.footer__links {
    display: flex;
    gap: 1.25rem;
    flex-wrap: wrap;
}

.footer__links a {
    color: var(--text-muted);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s ease;
}

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

.footer__bottom {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: space-between;
    font-size: 0.85rem;
    color: var(--text-muted);
}

@media (max-width: 640px) {
    .footer__columns {
        flex-direction: column;
        align-items: flex-start;
        gap: 1.5rem;
    }

    .footer__bottom {
        flex-direction: column;
        align-items: flex-start;
    }
}
@media (max-width: 1024px) {
    .nav {
        flex-wrap: wrap;
        border-radius: 1.5rem;
    }

    main {
        padding-top: 6rem;
    }
}

@media (max-width: 900px) {
    .nav {
        gap: 1rem;
    }

    .nav__links {
        gap: 0.65rem;
    }

    .hero__card,
    .details-card,
    .cta {
        padding: 2rem;
    }
}

@media (max-width: 768px) {
    main {
        width: min(640px, 100% - 2rem);
    }

    .hero__content h1 {
        font-size: clamp(2rem, 7vw, 2.8rem);
    }

    .hero__lead {
        font-size: 1rem;
    }

    .workflow__steps,
    .cta__actions {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    }
}

@media (max-width: 720px) {
    .nav {
        padding: 0.75rem 1rem;
        flex-wrap: wrap;
    }

    .nav__bar {
        width: 100%;
        justify-content: space-between;
    }

    .nav__toggle {
        display: inline-flex;
        margin-left: 0;
    }

    .nav__menu {
        width: 100%;
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
        margin-top: 0.5rem;
        display: none;
        border-top: 1px solid rgba(255, 255, 255, 0.08);
        padding-top: 0.75rem;
    }

    .nav__menu.is-open {
        display: flex;
    }

    .nav__links {
        width: 100%;
        flex-wrap: wrap;
        justify-content: flex-start;
        gap: 0.5rem;
    }

    .nav__links a {
        padding: 0.25rem 0.35rem;
    }

    .nav__actions {
        width: 100%;
        flex-direction: column;
    }

    .nav__actions .btn {
        width: 100%;
        text-align: center;
    }

    .nav__actions .nav__cta-desktop {
        display: none;
    }

    .nav__cta-mobile {
        display: inline-flex;
        margin-left: auto;
    }

    .logo__badge {
        display: none;
    }

    .logo__line {
        display: block;
        max-width: 140px;
    }
}

@media (max-width: 640px) {
    body {
        padding-bottom: 2rem;
    }

    .logo__badge {
        width: 64px;
    }

    .nav {
        flex-direction: column;
        align-items: center;
        gap: 0.75rem;
    }

    .nav__menu {
        gap: 0.75rem;
        width: 100%;
        align-items: center;
    }

    .hero__actions {
        flex-direction: column;
    }

    .hero__card,
    .cta {
        padding: 1.75rem;
    }

    main {
        padding-left: 1.25rem;
        padding-right: 1.25rem;
    }
}

@media (min-width: 721px) {
    .nav__cta-mobile {
        display: none !important;
    }
}

@media (max-width: 520px) {
    main {
        width: 100%;
    }

    .section-heading h2 {
        font-size: 1.6rem;
    }

    .cta__actions,
    .workflow__steps,
    .cases__grid {
        grid-template-columns: 1fr;
    }
}