:root {
    --bg: #ffffff;
    --panel: #f6f7fb;
    --panel2: #ffffff;
    --text: #111827;
    --muted: #6b7280;
    --border: #e5e7eb;
    --brand: #4f46e5;
    --brand2: #3b82f6;
    --ok: #10b981;
    --warn: #f59e0b;
    --shadow: 0 10px 30px rgba(17,24,39,0.08);
    --radius: 18px;
    --radius2: 12px;
    --max: 1120px;
    --pad: 18px;
    --pad2: 28px;
}

* {
    box-sizing: border-box;
}

html, body {
    margin: 0;
    padding: 0;
}

body {
    font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
    background: var(--bg);
    color: var(--text);
    line-height: 1.45;
}

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

    a:hover {
        text-decoration: underline;
    }

.container {
    width: min(var(--max), calc(100% - 40px));
    margin: 0 auto;
}

.header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(255,255,255,0.85);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
}

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

.brand-top {
    position: sticky; /* optional; remove if you don’t want it to stick */
    top: 0; /* optional */
    z-index: 999; /* optional */
    background: #fff;
    border-bottom: 1px solid rgba(15, 23, 42, 0.12);
    padding: 14px 16px;
    text-align: center;
    font-size: 60px;
    font-weight: 700;
    letter-spacing: -0.6px;
    line-height: 1.1;
}

.brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 2.4rem;
    letter-spacing: -0.04em;
}

.brand-badge {
    width: 34px;
    height: 34px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--brand), var(--brand2));
    box-shadow: var(--shadow);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 14px;
    flex-wrap: wrap;
}

    .nav-links a {
        padding: 8px 10px;
        border-radius: 10px;
        color: var(--muted);
    }

        .nav-links a.active {
            color: var(--text);
            background: var(--panel);
        }

        .nav-links a:hover {
            text-decoration: none;
            background: var(--panel);
            color: var(--text);
        }

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

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 14px;
    border-radius: 12px;
    border: 1px solid var(--border);
    background: var(--panel2);
    color: var(--text);
    font-weight: 650;
    box-shadow: 0 1px 0 rgba(17,24,39,0.02);
}

    .btn:hover {
        text-decoration: none;
        border-color: #d1d5db;
    }

    .btn.primary {
        background: linear-gradient(135deg, var(--brand), var(--brand2));
        border: none;
        color: #fff;
    }

        .btn.primary:hover {
            filter: brightness(0.98);
        }

    .btn.ghost {
        background: transparent;
    }

.hero {
    padding: 54px 0 30px;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 26px;
    align-items: center;
}

.kicker {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 12px;
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 999px;
    color: var(--muted);
    font-weight: 600;
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: 999px;
    background: var(--ok);
    box-shadow: 0 0 0 4px rgba(16,185,129,0.16);
}

h1 {
    margin: 14px 0 10px;
    font-size: 44px;
    line-height: 1.08;
    letter-spacing: -0.03em;
}

.lead {
    margin: 0 0 18px;
    font-size: 18px;
    color: var(--muted);
    max-width: 55ch;
}

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

.card:hover,
.feature-card:hover,
.pricing-card:hover,
.box:hover {
    box-shadow: 0 18px 44px rgba(0, 0, 0, 0.12), 0 6px 14px rgba(0, 0, 0, 0.07);
    transform: translateY(-2px);
    transition: box-shadow 160ms ease, transform 160ms ease;
}

/* Stronger professional cards (visible at a glance) */
.card,
.feature-card,
.pricing-card,
.box {
    background: var(--panel2);
    border: 1px solid rgba(15, 23, 42, 0.14); /* 1px edge */
    border-radius: var(--radius);
    box-shadow: 0 10px 26px rgba(17,24,39,0.10);
    transition: box-shadow 160ms ease, transform 160ms ease, border-color 160ms ease;
}

    .card:hover,
    .feature-card:hover,
    .pricing-card:hover,
    .box:hover {
        border-color: rgba(15, 23, 42, 0.22);
    }


.preview {
    overflow: hidden;
}

    .preview .frame {
        padding: 12px;
        background: linear-gradient(180deg, #ffffff, #fafafa);
    }

    .preview img {
        width: 100%;
        display: block;
        border-radius: 14px;
        border: 1px solid var(--border);
    }

.section {
    padding: 34px 0;
}

    .section h2 {
        margin: 0 0 8px;
        font-size: 28px;
        letter-spacing: -0.02em;
    }

    .section p.sub {
        margin: 0 0 18px;
        color: var(--muted);
        max-width: 75ch;
    }

.grid3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
}

.grid2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
}

.feature {
    padding: 16px;
}

    .feature .icon {
        width: 42px;
        height: 42px;
        border-radius: 14px;
        background: var(--panel);
        border: 1px solid var(--border);
        display: flex;
        align-items: center;
        justify-content: center;
        font-weight: 900;
        color: var(--brand);
        margin-bottom: 10px;
    }

    .feature h3 {
        margin: 0 0 6px;
        font-size: 16px;
    }

    .feature p {
        margin: 0;
        color: var(--muted);
        font-size: 14px;
    }

.split {
    display: grid;
    grid-template-columns: 0.95fr 1.05fr;
    gap: 18px;
    align-items: start;
}

.list {
    padding: 14px 16px;
}

    .list ul {
        margin: 0;
        padding-left: 18px;
        color: var(--muted);
    }

    .list li {
        margin: 8px 0;
    }

.pricing {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
}

.price-card {
    padding: 18px;
}

.price {
    display: flex;
    align-items: baseline;
    gap: 8px;
    margin: 10px 0 10px;
}

    .price strong {
        font-size: 34px;
        letter-spacing: -0.02em;
    }

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

.badge {
    display: inline-flex;
    padding: 6px 10px;
    border-radius: 999px;
    background: rgba(79,70,229,0.10);
    color: var(--brand);
    font-weight: 700;
    border: 1px solid rgba(79,70,229,0.18);
    font-size: 12px;
}

    .badge.warn {
        background: rgba(245,158,11,0.12);
        color: #92400e;
        border-color: rgba(245,158,11,0.25);
    }

.hr {
    height: 1px;
    background: var(--border);
    margin: 16px 0;
}

.footer {
    border-top: 1px solid var(--border);
    padding: 22px 0;
    color: var(--muted);
}

.footer-grid {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    flex-wrap: wrap;
}

.footer a {
    color: var(--muted);
}

    .footer a:hover {
        color: var(--text);
        text-decoration: none;
    }

.page-title {
    padding: 28px 0 10px;
}

    .page-title h1 {
        font-size: 34px;
        margin: 0;
    }

    .page-title p {
        margin: 8px 0 0;
        color: var(--muted);
        max-width: 80ch;
    }

.form {
    padding: 18px;
}

.field {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 12px;
}

label {
    font-weight: 650;
    font-size: 13px;
    color: var(--text);
}

input, textarea, select {
    padding: 11px 12px;
    border: 1px solid var(--border);
    border-radius: 12px;
    outline: none;
    font-size: 14px;
}

    input:focus, textarea:focus, select:focus {
        border-color: rgba(79,70,229,0.55);
        box-shadow: 0 0 0 4px rgba(79,70,229,0.12);
    }

@media (max-width: 980px) {
    .hero-grid {
        grid-template-columns: 1fr;
    }

    .grid3 {
        grid-template-columns: 1fr;
    }

    .grid2 {
        grid-template-columns: 1fr;
    }

    .pricing {
        grid-template-columns: 1fr;
    }

    .split {
        grid-template-columns: 1fr;
    }

    h1 {
        font-size: 36px;
    }
}