:root {
    --bg: #071a2f;
    --surface: #0d2742;
    --surface-alt: #123354;
    --text: #f3f8ff;
    --muted: #b8c9dc;
    --line: rgba(147, 188, 233, 0.22);
    --primary: #6ec6ff;
    --primary-deep: #39aef5;
    --accent: #f49a33;
    --success-bg: rgba(39, 117, 74, 0.22);
    --success-text: #b6efc9;
    --error-bg: rgba(163, 58, 50, 0.24);
    --error-text: #ffd1cc;
    --shadow: 0 18px 44px rgba(2, 10, 22, 0.38);
    --radius-lg: 24px;
    --radius-md: 16px;
    --radius-sm: 10px;
    --container: 1120px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: 'Manrope', sans-serif;
    background:
        radial-gradient(circle at top left, rgba(110, 198, 255, 0.14), transparent 30%),
        radial-gradient(circle at top right, rgba(244, 154, 51, 0.12), transparent 28%),
        linear-gradient(180deg, #081b31 0%, #071728 100%);
    color: var(--text);
    line-height: 1.6;
}

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

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

.container {
    width: min(var(--container), calc(100% - 32px));
    margin: 0 auto;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(7, 26, 47, 0.92);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(147, 188, 233, 0.18);
}

.nav-shell {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 76px;
    gap: 20px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    color: var(--text);
    font-weight: 800;
    font-size: 1.1rem;
}

.brand img {
    width: 52px;
    height: 52px;
    border-radius: 12px;
}

.site-nav ul {
    list-style: none;
    display: flex;
    align-items: center;
    gap: 24px;
    margin: 0;
    padding: 0;
}

.site-nav a {
    color: var(--muted);
    font-weight: 600;
}

.site-nav a.is-active,
.site-nav a:hover {
    color: var(--primary);
}

.nav-toggle {
    display: none;
    border: 1px solid var(--line);
    background: rgba(110, 198, 255, 0.08);
    color: var(--primary);
    width: 44px;
    height: 44px;
    border-radius: 12px;
    cursor: pointer;
}

main {
    padding: 48px 0 72px;
}

.hero {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(280px, 0.85fr);
    gap: 28px;
    align-items: stretch;
    margin-bottom: 28px;
}

.hero-panel,
.card,
.faq-item,
.contact-card,
.content-card,
.stats-strip,
.step-card,
.feature-card,
.highlight-card,
.app-card {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
}

.hero-panel {
    padding: 42px;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 14px;
    border-radius: 999px;
    background: rgba(110, 198, 255, 0.12);
    color: var(--primary);
    font-size: 0.9rem;
    font-weight: 700;
    margin-bottom: 18px;
}

h1,
h2,
h3,
h4 {
    margin: 0 0 12px;
    color: var(--text);
    line-height: 1.15;
}

h1 {
    font-size: clamp(2.2rem, 5vw, 4.1rem);
}

h2 {
    font-size: clamp(1.6rem, 3vw, 2.4rem);
}

h3 {
    font-size: 1.15rem;
}

p {
    margin: 0 0 16px;
    color: var(--muted);
}

.lead {
    font-size: 1.08rem;
    max-width: 60ch;
}

.cta-row,
.button-row,
.app-links {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
}

.button,
.button-secondary,
.button-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 18px;
    border-radius: 14px;
    font-weight: 700;
    transition: 0.2s ease;
}

.button {
    background: linear-gradient(135deg, var(--primary-deep), var(--primary));
    color: #04101e;
}

.button:hover {
    background: linear-gradient(135deg, #2e9fe2, #82d1ff);
}

.button-secondary {
    background: rgba(244, 154, 51, 0.14);
    color: #ffd7aa;
    border: 1px solid rgba(244, 154, 51, 0.28);
}

.button-secondary:hover {
    background: rgba(244, 154, 51, 0.22);
}

.button-link {
    color: var(--primary-deep);
    padding-left: 0;
}

.hero-side {
    padding: 30px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.stats-strip {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    margin: 28px 0 48px;
    overflow: hidden;
}

.stat {
    padding: 24px;
    border-right: 1px solid var(--line);
}

.stat:last-child {
    border-right: 0;
}

.stat strong {
    display: block;
    font-size: 1.5rem;
    margin-bottom: 6px;
    color: var(--text);
}

.stat span {
    color: var(--muted);
}

.section {
    margin-bottom: 48px;
}

.section-head {
    margin-bottom: 22px;
    max-width: 720px;
}

.grid-3,
.grid-2,
.steps-grid,
.apps-grid,
.faq-grid,
.contact-grid,
.legal-grid {
    display: grid;
    gap: 20px;
}

.grid-3,
.apps-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid-2,
.contact-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.steps-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.faq-grid,
.legal-grid {
    grid-template-columns: 1fr;
}

.feature-card,
.step-card,
.highlight-card,
.app-card,
.content-card,
.contact-card {
    padding: 26px;
}

.icon-badge {
    width: 48px;
    height: 48px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 14px;
    background: linear-gradient(135deg, rgba(244, 154, 51, 0.18), rgba(110, 198, 255, 0.18));
    color: #9ed9ff;
    font-size: 1.1rem;
    margin-bottom: 16px;
    border: 1px solid rgba(244, 154, 51, 0.18);
}

.list-clean,
.footer-grid ul,
.key-points {
    list-style: none;
    margin: 0;
    padding: 0;
}

.list-clean li,
.key-points li {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    margin-bottom: 12px;
    color: var(--muted);
}

.list-clean li i,
.key-points li i {
    color: var(--accent);
    margin-top: 4px;
}

.faq-item {
    overflow: hidden;
}

.faq-question {
    width: 100%;
    border: 0;
    background: transparent;
    padding: 22px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    text-align: left;
    font: inherit;
    color: var(--text);
    cursor: pointer;
}

.faq-question i {
    color: var(--accent);
    transition: transform 0.2s ease;
}

.faq-item.is-open .faq-question i {
    transform: rotate(45deg);
}

.faq-answer {
    display: none;
    padding: 0 24px 22px;
}

.faq-item.is-open .faq-answer {
    display: block;
}

.form-shell,
.contact-card {
    height: 100%;
}

label {
    display: block;
    margin-bottom: 8px;
    font-weight: 700;
    color: var(--text);
}

.field {
    margin-bottom: 16px;
}

.honeypot-field {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    overflow: hidden;
    opacity: 0;
    pointer-events: none;
}

input,
textarea {
    width: 100%;
    padding: 14px 16px;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: rgba(7, 26, 47, 0.72);
    color: var(--text);
    font: inherit;
}

input::placeholder,
textarea::placeholder {
    color: #91a8c0;
}

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

input:focus,
textarea:focus {
    outline: 2px solid rgba(11, 116, 222, 0.18);
    border-color: rgba(11, 116, 222, 0.55);
}

.status-message {
    padding: 14px 16px;
    border-radius: 14px;
    margin-bottom: 18px;
    font-weight: 700;
}

.status-success {
    background: var(--success-bg);
    color: var(--success-text);
}

.status-error {
    background: var(--error-bg);
    color: var(--error-text);
}

.security-note {
    margin-top: 14px;
    font-size: 0.92rem;
}

.captcha-wrap {
    margin: 20px 0;
}

.form-disabled-note {
    margin-top: 18px;
    padding: 14px 16px;
    border-radius: 14px;
    background: rgba(244, 154, 51, 0.14);
    color: #ffd7aa;
}

.page-hero {
    padding: 36px;
    margin-bottom: 28px;
}

.site-footer {
    border-top: 1px solid var(--line);
    background: rgba(4, 15, 28, 0.9);
    padding: 40px 0 20px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1fr;
    gap: 24px;
}

.footer-grid h3 {
    font-size: 1rem;
    margin-bottom: 12px;
}

.footer-grid li {
    margin-bottom: 10px;
}

.footer-grid a,
.footer-copy,
.footer-bottom p {
    color: var(--muted);
}

.feature-card h3,
.step-card h3,
.highlight-card h3,
.app-card h3,
.content-card h3,
.contact-card h3,
.footer-grid h3,
.faq-question span {
    color: var(--text);
}

.feature-card p,
.step-card p,
.highlight-card p,
.app-card p,
.content-card p,
.contact-card p,
.faq-answer p,
.section-head p {
    color: var(--muted);
}

.brand-footer {
    margin-bottom: 14px;
}

.footer-bottom {
    border-top: 1px solid var(--line);
    margin-top: 28px;
    padding-top: 18px;
}

.muted-note {
    font-size: 0.95rem;
}

.split-note {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

@media (max-width: 960px) {
    .hero,
    .grid-2,
    .contact-grid,
    .footer-grid,
    .split-note {
        grid-template-columns: 1fr;
    }

    .grid-3,
    .apps-grid,
    .steps-grid,
    .stats-strip {
        grid-template-columns: 1fr 1fr;
    }

    .stats-strip {
        gap: 1px;
        background: var(--line);
    }

    .stat {
        border-right: 0;
        background: var(--surface);
    }
}

@media (max-width: 760px) {
    .nav-toggle {
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }

    .site-nav {
        width: 100%;
    }

    .site-nav ul {
        display: none;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        padding: 8px 0 16px;
    }

    .site-nav ul.is-open {
        display: flex;
    }

    .site-nav a {
        display: block;
        padding: 12px 0;
    }

    .nav-shell {
        flex-wrap: wrap;
        padding: 10px 0;
    }

    main {
        padding-top: 26px;
    }

    .hero-panel,
    .hero-side,
    .page-hero,
    .feature-card,
    .step-card,
    .highlight-card,
    .app-card,
    .content-card,
    .contact-card,
    .faq-question,
    .faq-answer {
        padding-left: 20px;
        padding-right: 20px;
    }

    .grid-3,
    .apps-grid,
    .steps-grid,
    .stats-strip {
        grid-template-columns: 1fr;
    }

    .cta-row,
    .button-row,
    .app-links {
        flex-direction: column;
    }

    .button,
    .button-secondary {
        width: 100%;
    }
}