:root {
    --deep-space: #f3f5fb;
    --navy: #1c2544;
    --iris: #5e5ef7;
    --aqua: #1cb9ad;
    --sand: #ffffff;
    --text-main: #1e2434;
    --muted: #606986;
    --card: rgba(255, 255, 255, 0.9);
    --stroke: rgba(13, 33, 61, 0.08);
    --shadow-xl: 0 25px 60px rgba(15, 25, 55, 0.15);
}

* {
    box-sizing: border-box;
}

body {
    font-family: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
    margin: 0;
    background: var(--deep-space);
    color: var(--text-main);
    line-height: 1.7;
    min-height: 100vh;
}

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

a:hover {
    color: var(--iris);
}

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

header {
    position: sticky;
    top: 0;
    z-index: 999;
    backdrop-filter: blur(24px);
    background: rgba(255, 255, 255, 0.92);
    border-bottom: 1px solid var(--stroke);
}

.navbar {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem clamp(1rem, 4vw, 2.5rem);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.logo {
    font-size: 1.15rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

nav ul {
    list-style: none;
    display: flex;
    gap: 1.75rem;
    margin: 0;
    padding: 0;
}

nav a {
    font-weight: 500;
    color: var(--navy);
}

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

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    border: 1px solid transparent;
    padding: 0.65rem 1.4rem;
    border-radius: 28px;
    font-weight: 600;
    transition: all 0.3s ease;
    font-size: 0.95rem;
}

.btn.primary {
    background: linear-gradient(135deg, var(--iris), var(--aqua));
    color: #ffffff;
    box-shadow: var(--shadow-xl);
}

.btn.secondary {
    border-color: var(--stroke);
    color: var(--navy);
    background: transparent;
}

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

.burger {
    display: none;
    flex-direction: column;
    gap: 4px;
    cursor: pointer;
}

.burger span {
    width: 24px;
    height: 2px;
    background: var(--text-main);
}

main {
    overflow: hidden;
}

section {
    padding: clamp(3rem, 8vw, 6rem) clamp(1rem, 4vw, 2.5rem);
    background: var(--sand);
}

section:nth-of-type(even) {
    background: #fefefe;
}

.hero {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2.5rem;
    max-width: 1200px;
    margin: 0 auto;
    align-items: center;
}

.hero-media {
    background: radial-gradient(circle at top, rgba(93, 107, 246, 0.25), rgba(255, 255, 255, 0.85)), url('assets/images/hero-app.jpg') center/cover no-repeat;
    border-radius: 32px;
    min-height: 420px;
    position: relative;
    isolation: isolate;
    box-shadow: var(--shadow-xl);
}

.hero-media::after {
    content: "";
    position: absolute;
    inset: 12px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 28px;
    z-index: -1;
}

.hero-content h1 {
    font-size: clamp(2.1rem, 4vw, 3.4rem);
    line-height: 1.2;
    margin-bottom: 1rem;
}

.hero-content p {
    color: var(--muted);
    max-width: 560px;
}

.hero-insights {
    margin-top: 2rem;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 1rem;
}

.hero-insights article {
    background: var(--card);
    border-radius: 18px;
    padding: 1.1rem;
    border: 1px solid var(--stroke);
    min-height: 110px;
    color: var(--navy);
}

.hero-insights span {
    font-size: 2rem;
    font-weight: 700;
    color: var(--aqua);
}

.section-heading {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 2rem;
}

.section-heading h2 {
    margin: 0;
    font-size: clamp(1.6rem, 3vw, 2.4rem);
}

.section-heading p {
    color: var(--muted);
    max-width: 520px;
}

.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 1.5rem;
}

.visual-gallery {
    background: #ffffff;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
}

.gallery-grid figure {
    margin: 0;
    background: var(--card);
    border-radius: 20px;
    padding: 1rem;
    border: 1px solid var(--stroke);
    box-shadow: 0 18px 35px rgba(20, 32, 55, 0.1);
}

.gallery-grid img {
    width: 100%;
    border-radius: 14px;
    margin-bottom: 0.75rem;
    object-fit: cover;
}

.gallery-grid figcaption {
    color: var(--muted);
    font-size: 0.95rem;
}

.card {
    background: var(--card);
    border-radius: 20px;
    padding: 1.5rem;
    border: 1px solid var(--stroke);
    box-shadow: 0 15px 35px rgba(24, 33, 63, 0.12);
}

.card h3 {
    margin-top: 0;
}

.metrics {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.25rem;
}

.metric {
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.85);
    border-radius: 18px;
    border: 1px solid var(--stroke);
    box-shadow: 0 10px 25px rgba(28, 33, 58, 0.08);
}

.metric strong {
    font-size: 2.4rem;
    color: var(--aqua);
}

.slider {
    position: relative;
    overflow: hidden;
    border-radius: 24px;
    border: 1px solid var(--stroke);
    background: #f7f8ff;
}

.slider-track {
    display: flex;
    transition: transform 0.5s ease;
}

.slide {
    min-width: 100%;
    padding: 2rem;
    background: linear-gradient(120deg, rgba(93, 107, 246, 0.2), rgba(255, 255, 255, 0.95));
    color: var(--navy);
}

.slider-controls {
    position: static;
    display: flex;
    gap: 0.75rem;
    justify-content: flex-end;
    margin-top: 1rem;
}

.slider-controls button {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    border: 1px solid var(--stroke);
    background: rgba(255, 255, 255, 0.9);
    color: var(--navy);
    cursor: pointer;
}

.process-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
}

.process-item {
    border-left: 3px solid var(--aqua);
    padding: 1rem 1rem 1rem 1.5rem;
    background: rgba(255, 255, 255, 0.85);
    border-radius: 14px;
    box-shadow: 0 10px 20px rgba(20, 32, 55, 0.08);
}

.accordion {
    border: 1px solid var(--stroke);
    border-radius: 18px;
    overflow: hidden;
    background: var(--sand);
    box-shadow: 0 10px 20px rgba(24, 32, 54, 0.08);
}

.accordion summary {
    cursor: pointer;
    padding: 1rem 1.2rem;
    background: rgba(255, 255, 255, 0.02);
    font-weight: 600;
}

.accordion div {
    padding: 0 1.2rem 1rem;
    color: var(--muted);
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 2rem;
    align-items: start;
}

form {
    display: grid;
    gap: 1rem;
}

input, textarea, select {
    width: 100%;
    padding: 0.85rem 1rem;
    border-radius: 12px;
    border: 1px solid rgba(19, 32, 58, 0.15);
    background: rgba(255, 255, 255, 0.95);
    color: var(--navy);
    font-size: 1rem;
}

textarea {
    min-height: 140px;
    resize: vertical;
}

.contact-info li {
    list-style: none;
    margin-bottom: 0.5rem;
}

footer {
    background: #f9f9ff;
    border-top: 1px solid var(--stroke);
    padding: 3rem 1.5rem 2rem;
    color: var(--navy);
}

.footer-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 2rem;
}

footer small {
    display: block;
    margin-top: 2rem;
    color: var(--muted);
}

.cookie-banner {
    position: fixed;
    bottom: 1rem;
    right: 1rem;
    max-width: 320px;
    background: #ffffff;
    border: 1px solid var(--stroke);
    padding: 1rem 1.25rem;
    border-radius: 16px;
    box-shadow: var(--shadow-xl);
    display: none;
    z-index: 9999;
    color: var(--navy);
}

.cookie-banner.show {
    display: block;
}

.policy-page {
    max-width: 900px;
    margin: 0 auto;
    padding: clamp(2rem, 6vw, 4rem);
    background: #ffffff;
    border-radius: 24px;
    box-shadow: 0 25px 45px rgba(24, 30, 51, 0.1);
}

.policy-page h1 {
    margin-top: 0;
}

.policy-page h2, .policy-page h3, .policy-page h4 {
    color: var(--aqua);
}

@media (max-width: 900px) {
    nav ul {
        position: fixed;
        top: 0;
        right: -100%;
        flex-direction: column;
        height: 100vh;
        width: 70%;
        padding: 4rem 2rem;
        background: rgba(3, 6, 15, 0.98);
        transition: right 0.3s ease;
    }

    nav ul.open {
        right: 0;
    }

    .burger {
        display: flex;
    }

    .nav-actions {
        display: none;
    }
}

@media (max-width: 600px) {
    .hero-insights {
        grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    }

    section {
        padding: 2.5rem 1rem;
    }
}