:root {
    --bg: #f6f7fb;
    --bg-alt: #ffffff;
    --text: #1f2933;
    --muted: #6b7280;
    --primary: #2563eb;
    --primary-soft: rgba(37, 99, 235, 0.08);
    --primary-strong: #1d4ed8;
    --border: #e5e7eb;
    --accent: #10b981;
    --danger: #ef4444;
    --radius-lg: 18px;
    --radius-xl: 22px;
    --shadow-soft: 0 18px 45px rgba(15, 23, 42, 0.12);
    --shadow-card: 0 14px 30px rgba(15, 23, 42, 0.08);
    --font-sans: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html, body {
    margin: 0;
    padding: 0;
    font-family: var(--font-sans);
    background: radial-gradient(circle at top left, #e0edff 0, #f6f7fb 45%, #f6f7fb 100%);
    color: var(--text);
}

body {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

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

.page {
    max-width: 1120px;
    margin: 0 auto;
    padding: 18px 16px 40px;
}

/* Navbar */
.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-icon {
    width: 32px;
    height: 32px;
    border-radius: 12px;
    background: conic-gradient(from 180deg, #2563eb, #22c55e, #0ea5e9, #6366f1, #2563eb);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 25px rgba(37, 99, 235, 0.35);
}

.logo-icon svg {
    width: 18px;
    height: 18px;
    stroke: #ffffff;
}

.logo-text-main {
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    font-size: 14px;
}

.logo-text-sub {
    font-size: 11px;
    color: var(--muted);
    margin-top: -2px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 18px;
    font-size: 14px;
    color: var(--muted);
}

.nav-link {
    position: relative;
    cursor: pointer;
}

.nav-link::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: -4px;
    height: 2px;
    border-radius: 999px;
    background: linear-gradient(90deg, #2563eb, #22c55e);
    opacity: 0;
    transform: scaleX(0.4);
    transform-origin: center;
    transition: opacity 0.15s ease, transform 0.15s ease;
}

.nav-link:hover::after {
    opacity: 1;
    transform: scaleX(1);
}

.nav-cta {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-lang {
    border-radius: 999px;
    padding: 5px 10px;
    border: 1px solid var(--border);
    background: rgba(255,255,255,0.8);
    font-size: 13px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.nav-lang select {
    border: none;
    background: transparent;
    font: inherit;
    padding: 0;
    outline: none;
    cursor: pointer;
}

.btn-small-outline {
    font-size: 13px;
    border-radius: 999px;
    border: 1px solid rgba(37, 99, 235, 0.35);
    background: rgba(255,255,255,0.9);
    padding: 6px 14px;
    font-weight: 500;
    color: var(--primary);
    cursor: pointer;
    transition: background 0.15s ease, box-shadow 0.15s ease, transform 0.1s ease;
}

.btn-small-outline:hover {
    background: #ffffff;
    box-shadow: 0 10px 25px rgba(37, 99, 235, 0.25);
    transform: translateY(-1px);
}

/* Hero */
.hero {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
    gap: 32px;
    margin-top: 32px;
    align-items: center;
}

@media (max-width: 880px) {
    .hero {
        grid-template-columns: minmax(0, 1fr);
    }
    .hero-visual {
        order: -1;
    }
    .nav-links {
        display: none;
    }
}

.hero-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255,255,255,0.9);
    border-radius: 999px;
    padding: 4px 10px 4px 4px;
    border: 1px solid rgba(37, 99, 235, 0.25);
    font-size: 11px;
    color: var(--muted);
    margin-bottom: 12px;
}

.hero-tag-pill {
    border-radius: 999px;
    padding: 4px 10px;
    background: linear-gradient(90deg, #2563eb, #22c55e);
    color: #ffffff;
    font-weight: 600;
    font-size: 11px;
}

.hero-title {
    font-size: clamp(28px, 4vw, 34px);
    line-height: 1.1;
    letter-spacing: -0.03em;
    margin-bottom: 14px;
}

.hero-subtitle {
    font-size: 14px;
    color: var(--muted);
    max-width: 470px;
    margin-bottom: 18px;
}

.hero-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 18px;
}

.hero-badge {
    font-size: 11px;
    background: rgba(255,255,255,0.9);
    padding: 4px 10px;
    border-radius: 999px;
    border: 1px solid rgba(148, 163, 184, 0.55);
    display: flex;
    align-items: center;
    gap: 6px;
}

.dot-green {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #22c55e;
    box-shadow: 0 0 0 6px rgba(34, 197, 94, 0.25);
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 10px;
}

.btn-primary {
    border: none;
    cursor: pointer;
    padding: 10px 20px;
    border-radius: 999px;
    font-weight: 600;
    font-size: 14px;
    color: #ffffff;
    background: linear-gradient(135deg, #2563eb, #1d4ed8);
    box-shadow: var(--shadow-soft);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: transform 0.1s ease, box-shadow 0.1s ease;
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 20px 40px rgba(37, 99, 235, 0.45);
}

.btn-secondary {
    border-radius: 999px;
    border: none;
    background: rgba(255,255,255,0.9);
    color: var(--text);
    padding: 10px 16px;
    font-size: 13px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 7px;
    border: 1px solid rgba(148, 163, 184, 0.55);
    transition: background 0.15s ease, box-shadow 0.15s ease, transform 0.1s ease;
}

.btn-secondary:hover {
    background: #ffffff;
    box-shadow: 0 12px 30px rgba(148, 163, 184, 0.45);
    transform: translateY(-1px);
}

.hero-footnote {
    font-size: 11px;
    color: var(--muted);
    margin-top: 6px;
}

.hero-footnote span {
    font-weight: 500;
    color: var(--primary-strong);
}

/* Hero visual (mockup) */
.hero-visual-wrap {
    display: flex;
    justify-content: center;
}

.hero-visual {
    width: 100%;
    max-width: 420px;
    background: radial-gradient(circle at top, #e5edff 0, #ffffff 45%, #ffffff 100%);
    border-radius: 32px;
    box-shadow: var(--shadow-card);
    padding: 18px 16px 16px;
    position: relative;
    overflow: hidden;
}

.hero-visual-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
    font-size: 11px;
    color: var(--muted);
}

.hero-visual-dots {
    display: flex;
    gap: 5px;
}

.hero-visual-dot {
    width: 8px;
    height: 8px;
    border-radius: 999px;
    background: #e5e7eb;
}

.hero-visual-dot:nth-child(1) { background: #f97373; }
.hero-visual-dot:nth-child(2) { background: #facc15; }
.hero-visual-dot:nth-child(3) { background: #4ade80; }

.hero-visual-title {
    font-weight: 600;
}

.hero-visual-body {
    background: linear-gradient(145deg, rgba(37, 99, 235, 0.07), rgba(15, 23, 42, 0.02));
    border-radius: 18px;
    padding: 12px;
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: 10px;
    font-size: 11px;
}

@media (max-width: 480px) {
    .hero-visual-body {
        grid-template-columns: minmax(0, 1fr);
    }
}

.hero-list {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.hero-list-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 6px 8px;
    border-radius: 10px;
    background: rgba(255,255,255,0.9);
    border: 1px solid rgba(148, 163, 184, 0.5);
}

.hero-list-main {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.hero-list-name {
    font-weight: 500;
    font-size: 11px;
}

.hero-list-meta {
    font-size: 10px;
    color: var(--muted);
}

.hero-list-badge {
    border-radius: 999px;
    padding: 3px 7px;
    font-size: 9px;
    font-weight: 600;
    background: rgba(37, 99, 235, 0.1);
    color: var(--primary-strong);
}

.hero-usage-card {
    background: rgba(255,255,255,0.9);
    border-radius: 13px;
    padding: 6px 8px;
    border: 1px solid rgba(148, 163, 184, 0.55);
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.hero-usage-bar-label {
    display: flex;
    justify-content: space-between;
    font-size: 10px;
    color: var(--muted);
}

.hero-usage-bar {
    position: relative;
    height: 7px;
    border-radius: 999px;
    background: #e5e7eb;
    overflow: hidden;
}

.hero-usage-bar-fill {
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 74%;
    background: linear-gradient(90deg, #2563eb, #22c55e);
}

.hero-platforms {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 6px;
    margin-top: 4px;
}

.hero-platform-tag {
    font-size: 10px;
    border-radius: 999px;
    background: rgba(15, 23, 42, 0.92);
    color: #ffffff;
    padding: 5px 8px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.hero-platform-tag span {
    font-weight: 500;
}

/* Trusted strip */
.trusted-strip {
    margin-top: 32px;
    padding: 10px 14px;
    border-radius: 18px;
    background: rgba(255,255,255,0.9);
    border: 1px solid rgba(226, 232, 240, 0.9);
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 11px;
    color: var(--muted);
    flex-wrap: wrap;
}

.trusted-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.trusted-pill {
    padding: 4px 8px;
    border-radius: 999px;
    border: 1px dashed rgba(148, 163, 184, 0.7);
    font-size: 10px;
    background: rgba(248, 250, 252, 0.95);
}

/* Sections */
section {
    margin-top: 40px;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: 16px;
    margin-bottom: 16px;
}

.section-title {
    font-size: 18px;
    font-weight: 600;
    letter-spacing: -0.02em;
}

.section-subtitle {
    font-size: 13px;
    color: var(--muted);
    max-width: 360px;
}

.section-link {
    font-size: 12px;
    color: var(--primary-strong);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

/* Feature cards */
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
}

@media (max-width: 880px) {
    .features-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 640px) {
    .features-grid {
        grid-template-columns: minmax(0, 1fr);
    }
}

.card {
    background: rgba(255,255,255,0.98);
    border-radius: var(--radius-lg);
    padding: 14px 14px 12px;
    border: 1px solid rgba(226, 232, 240, 0.95);
    box-shadow: 0 10px 30px rgba(15, 23, 42, 0.06);
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.card-icon {
    width: 28px;
    height: 28px;
    border-radius: 999px;
    background: var(--primary-soft);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 4px;
}

.card-icon svg {
    width: 16px;
    height: 16px;
    stroke: var(--primary);
}

.card-title {
    font-size: 13px;
    font-weight: 600;
}

.card-text {
    font-size: 12px;
    color: var(--muted);
}

.card-tag {
    margin-top: 4px;
    font-size: 10px;
    color: var(--primary-strong);
}

/* Apps grid */
.apps-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
}

@media (max-width: 880px) {
    .apps-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 520px) {
    .apps-grid {
        grid-template-columns: minmax(0, 1fr);
    }
}

.app-card {
    background: #ffffff;
    border-radius: var(--radius-lg);
    border: 1px solid rgba(226, 232, 240, 0.96);
    padding: 13px 12px 11px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    box-shadow: 0 8px 22px rgba(15, 23, 42, 0.06);
    gap: 6px;
}

.app-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
}

.app-name {
    font-size: 13px;
    font-weight: 600;
}

.app-chip {
    font-size: 10px;
    border-radius: 999px;
    padding: 4px 7px;
    background: rgba(37, 99, 235, 0.08);
    color: var(--primary-strong);
}

.app-meta {
    font-size: 11px;
    color: var(--muted);
}

.app-download {
    margin-top: 4px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    font-size: 12px;
    padding: 7px 10px;
    border: none;
    cursor: pointer;
    background: linear-gradient(135deg, #2563eb, #1d4ed8);
    color: #ffffff;
    font-weight: 500;
    text-decoration: none;
    box-shadow: 0 10px 24px rgba(37, 99, 235, 0.35);
    gap: 6px;
}

.app-download:hover {
    transform: translateY(-1px);
    box-shadow: 0 16px 32px rgba(37, 99, 235, 0.4);
}

.app-download span {
    font-size: 13px;
}

/* Pricing */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
}

@media (max-width: 800px) {
    .pricing-grid {
        grid-template-columns: minmax(0, 1fr);
    }
}

.pricing-card {
    position: relative;
    background: #ffffff;
    border-radius: var(--radius-xl);
    border: 1px solid rgba(226, 232, 240, 0.95);
    padding: 18px 16px 14px;
    box-shadow: var(--shadow-card);
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.pricing-label {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--muted);
}

.pricing-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    font-size: 10px;
    padding: 4px 8px;
    border-radius: 999px;
    background: rgba(16, 185, 129, 0.12);
    color: #059669;
    font-weight: 600;
}

.pricing-price {
    font-size: 24px;
    font-weight: 700;
    letter-spacing: -0.03em;
}

.pricing-period {
    font-size: 11px;
    color: var(--muted);
    margin-left: 3px;
}

.pricing-desc {
    font-size: 12px;
    color: var(--muted);
}

.pricing-list {
    margin: 4px 0 6px;
    padding-left: 18px;
}

.pricing-list li {
    font-size: 12px;
    margin-bottom: 4px;
    color: var(--text);
}

.pricing-cta {
    margin-top: 4px;
    font-size: 12px;
    border-radius: 999px;
    padding: 8px 12px;
    border: 1px solid rgba(37, 99, 235, 0.4);
    background: rgba(248, 250, 252, 0.95);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    color: var(--primary-strong);
    font-weight: 500;
}

.pricing-cta:hover {
    background: #ffffff;
    box-shadow: 0 12px 28px rgba(37, 99, 235, 0.25);
    transform: translateY(-1px);
}

/* FAQ */
.faq-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}

@media (max-width: 800px) {
    .faq-grid {
        grid-template-columns: minmax(0, 1fr);
    }
}

.faq-item {
    border-radius: 16px;
    background: rgba(255,255,255,0.98);
    border: 1px solid rgba(226, 232, 240, 0.96);
    padding: 12px 14px;
    box-shadow: 0 10px 24px rgba(15, 23, 42, 0.05);
}

.faq-q {
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 4px;
}

.faq-a {
    font-size: 12px;
    color: var(--muted);
}

/* Footer */
footer {
    margin-top: 40px;
    padding-top: 16px;
    border-top: 1px solid rgba(209, 213, 219, 0.8);
    font-size: 11px;
    color: var(--muted);
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: space-between;
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.footer-link {
    cursor: pointer;
    text-decoration: underline dotted;
}