:root {
    --blue: #147ad6;
    --blue-dark: #0759b8;
    --blue-soft: #e8f3ff;
    --navy: #07162d;
    --text: #0f172a;
    --muted: #64748b;
    --line: #dbe7f3;
    --bg: #f3f6fa;
    --white: #ffffff;
    --danger: #e91e63;
    --shadow: 0 18px 45px rgba(15, 23, 42, 0.08);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font-family: Montserrat, Arial, sans-serif;
    font-size: 15px;
    line-height: 1.65;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    margin: 0;
    color: var(--text);
    font-family: Poppins, Montserrat, Arial, sans-serif;
    font-weight: 700;
    letter-spacing: 0;
    line-height: 1.15;
}

h1 {
    max-width: 680px;
    font-size: 30px;
}

h2 {
    font-size: 22px;
}

h3 {
    font-size: 18px;
}

p,
span,
a,
li,
strong {
    font-size: 15px;
}

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

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

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

.skip-link {
    position: absolute;
    left: -999px;
    top: 12px;
    z-index: 20;
    padding: 10px 14px;
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: 8px;
}

.skip-link:focus {
    left: 12px;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 10;
    background: rgba(243, 246, 250, 0.92);
    border-bottom: 1px solid var(--line);
    backdrop-filter: blur(16px);
}

.site-header__inner,
.site-footer__inner,
.site-main {
    width: min(1120px, calc(100% - 32px));
    margin: 0 auto;
}

.site-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 14px 0;
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text);
}

.brand__logo {
    width: 52px;
    height: 52px;
    border-radius: 8px;
    object-fit: cover;
    box-shadow: 0 8px 20px rgba(20, 122, 214, 0.18);
}

.brand__text {
    display: grid;
    gap: 1px;
}

.brand__eyebrow,
.section-kicker {
    color: var(--blue);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.brand__name {
    font-family: Poppins, Montserrat, Arial, sans-serif;
    font-size: 22px;
    font-weight: 700;
    color: var(--text);
}

.menu-toggle {
    display: none;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--white);
    color: var(--text);
    padding: 10px 14px;
    font-weight: 600;
}

.main-menu {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.main-menu a {
    display: inline-flex;
    padding: 10px 12px;
    border-radius: 8px;
    color: var(--text);
    font-weight: 600;
}

.main-menu a:hover {
    background: var(--blue-soft);
    color: var(--blue);
}

.site-main {
    padding: 56px 0;
}

.hero {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 28px;
    align-items: stretch;
}

.hero__content,
.hero__panel,
.section,
.split-section,
.cta-section,
.content-wrap,
.page-card,
.post-card {
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: 8px;
    box-shadow: var(--shadow);
}

.hero__content {
    display: grid;
    align-content: center;
    gap: 18px;
    min-height: 460px;
    padding: 42px;
}

.hero__lead {
    max-width: 650px;
    font-size: 15px;
}

.hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 4px;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 46px;
    padding: 12px 18px;
    border: 1px solid var(--blue);
    border-radius: 8px;
    font-weight: 600;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.button:hover {
    transform: translateY(-1px);
}

.button--primary {
    background: var(--blue);
    color: var(--white);
    box-shadow: 0 14px 28px rgba(20, 122, 214, 0.22);
}

.button--ghost {
    background: var(--white);
    color: var(--blue);
}

.hero__notice {
    padding: 12px 14px;
    border-left: 4px solid var(--danger);
    background: #fff1f5;
    color: #9f1239;
    border-radius: 8px;
}

.hero__panel {
    display: grid;
    align-content: center;
    gap: 14px;
    padding: 28px;
    background:
        linear-gradient(160deg, rgba(20, 122, 214, 0.1), rgba(255, 255, 255, 0.95)),
        var(--white);
}

.hero__logo {
    width: 96px;
    height: 96px;
    border-radius: 8px;
    object-fit: cover;
}

.app-card,
.feature-card,
.check-list li {
    border: 1px solid var(--line);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.78);
}

.app-card {
    display: grid;
    gap: 4px;
    padding: 16px;
}

.app-card span,
.feature-icon {
    color: var(--blue);
    font-weight: 700;
    text-transform: uppercase;
}

.app-card strong {
    color: var(--text);
    font-weight: 600;
}

.stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
    margin: 24px 0;
}

.stats div {
    display: grid;
    gap: 4px;
    padding: 20px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--white);
}

.stats strong {
    color: var(--text);
    font-family: Poppins, Montserrat, Arial, sans-serif;
    font-size: 22px;
}

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

.section,
.split-section,
.cta-section {
    margin-top: 24px;
    padding: 34px;
}

.section__header {
    display: grid;
    gap: 10px;
    max-width: 720px;
    margin-bottom: 24px;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
}

.feature-card {
    display: grid;
    gap: 10px;
    padding: 20px;
}

.feature-icon {
    display: inline-flex;
    width: 42px;
    height: 42px;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    background: var(--blue-soft);
}

.split-section {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 28px;
    align-items: start;
}

.check-list {
    display: grid;
    gap: 10px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.check-list li {
    position: relative;
    padding: 14px 14px 14px 42px;
    color: var(--text);
    font-weight: 600;
}

.check-list li::before {
    content: "";
    position: absolute;
    left: 16px;
    top: 20px;
    width: 10px;
    height: 10px;
    border-radius: 999px;
    background: var(--blue);
}

.security {
    background: linear-gradient(135deg, var(--white), #eef7ff);
}

.cta-section {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.site-footer {
    border-top: 1px solid var(--line);
    background: var(--white);
}

.site-footer__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 28px 0;
}

.footer-brand {
    color: var(--text);
    font-family: Poppins, Montserrat, Arial, sans-serif;
    font-weight: 700;
}

.footer-links {
    display: flex;
    gap: 16px;
}

.content-wrap {
    padding: 34px;
}

.post-list {
    display: grid;
    gap: 16px;
}

.post-card,
.page-card {
    padding: 28px;
}

.entry-content {
    margin-top: 18px;
}

.entry-content > * + * {
    margin-top: 16px;
}

@media (max-width: 900px) {
    .menu-toggle {
        display: inline-flex;
    }

    .site-nav {
        display: none;
        position: absolute;
        left: 16px;
        right: 16px;
        top: 82px;
        padding: 12px;
        border: 1px solid var(--line);
        border-radius: 8px;
        background: var(--white);
        box-shadow: var(--shadow);
    }

    .site-nav.is-open {
        display: block;
    }

    .main-menu {
        display: grid;
    }

    .hero,
    .split-section,
    .cta-section {
        grid-template-columns: 1fr;
    }

    .hero__content {
        min-height: auto;
        padding: 28px;
    }

    .stats,
    .feature-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .cta-section {
        display: grid;
    }
}

@media (max-width: 620px) {
    .site-main {
        padding: 28px 0;
    }

    .site-header__inner,
    .site-footer__inner,
    .site-main {
        width: min(100% - 24px, 1120px);
    }

    .brand__eyebrow {
        display: none;
    }

    .brand__name {
        font-size: 20px;
    }

    .stats,
    .feature-grid {
        grid-template-columns: 1fr;
    }

    .section,
    .split-section,
    .cta-section,
    .content-wrap {
        padding: 24px;
    }

    .site-footer__inner {
        display: grid;
    }

    .footer-links {
        display: grid;
    }
}