:root {
    --ink: #0b1220;
    --muted: #5b6170;
    --line: #e6e8ef;
    --g1: #7c3aed;
    --g2: #fb7185;
    --g3: #10b981;
    --g4: #22d3ee;
}

* {
    box-sizing: border-box
}

html, body {
    margin: 0;
    background: #ffffff;
    color: var(--ink);
    font-family: ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem
}
/* Header */
.header {
    position: sticky;
    top: 0;
    z-index: 20;
    background: rgba(255,255,255,.85);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--line)
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.9rem 0
}

.brand {
    display: flex;
    align-items: center;
    gap: .6rem;
    font-weight: 700;
    letter-spacing: .2px
}

.navlinks {
    display: none;
    gap: 1.25rem;
    color: #374151
}

@media (min-width: 768px) {
    .navlinks {
        display: flex
    }
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    border-radius: 14px;
    padding: .6rem 1rem;
    border: 1px solid var(--line);
    font-size: .9rem
}

    .btn.primary {
        border-color: transparent;
        background: var(--ink);
        color: #fff
    }

        .btn.primary:hover {
            filter: brightness(.95)
        }
/* Hero */
.hero {
    position: relative;
    overflow: hidden
}

    .hero .bg {
        position: absolute;
        inset: 0;
        pointer-events: none;
        background: conic-gradient(from 200deg at 60% 30%, var(--g1),var(--g2),var(--g3),var(--g4),var(--g1));
        filter: blur(70px) saturate(140%);
        opacity: .25;
    }

.hero-inner {
    position: relative;
    padding: 5rem 0
}

.h1 {
    font-size: clamp(2.3rem,4.5vw,3.6rem);
    line-height: 1.08;
    font-weight: 800;
    letter-spacing: -.01em
}

.sub {
    max-width: 56ch;
    margin-top: 1rem;
    color: var(--muted);
    font-size: 1.1rem
}

.ctas {
    display: flex;
    gap: .75rem;
    flex-wrap: wrap;
    margin-top: 1.25rem
}
/* Section */
.section {
    padding: 3.5rem 0
}

.h2 {
    font-size: 1.4rem;
    font-weight: 700;
    margin: 0 0 .75rem
}

.p {
    color: var(--muted)
}
/* Product grid */
.grid {
    display: grid;
    gap: 1.25rem
}

@media(min-width:768px) {
    .grid-cols-3 {
        grid-template-columns: repeat(3,1fr)
    }
}

.card {
    border: 1px solid var(--line);
    border-radius: 20px;
    background: #fff;
    overflow: hidden;
    box-shadow: 0 3px 14px rgba(0,0,0,.06)
}

.card-top {
    padding: 1rem;
    background: linear-gradient(120deg,#fdf2f8,#eff6ff);
}

.card-badge {
    display: inline-flex;
    align-items: center;
    gap: .4rem;
    border-radius: 999px;
    border: 1px solid #fbcfe8;
    background: #fff;
    padding: .25rem .6rem;
    font-size: .7rem;
    color: #be185d
}

.card h3 {
    margin: .75rem 0 0;
    font-size: 1.05rem
}

.card p {
    color: var(--muted);
    font-size: .92rem;
    margin: .35rem 0 0
}

.card-foot {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: .75rem 1rem;
    border-top: 1px solid var(--line);
    background: #fafafa
}

.price {
    color: #71717a;
    font-size: .9rem
}
/* Contact */
.kit {
    display: grid;
    gap: 1rem
}

.input, select, textarea {
    border: 1px solid #cdd1db;
    border-radius: 14px;
    padding: .7rem .9rem;
    font-size: 1rem;
    width: 100%
}

    .input:focus, select:focus, textarea:focus {
        outline: none;
        box-shadow: 0 0 0 6px rgba(124,58,237,.12)
    }
/* Footer */
.footer {
    border-top: 1px solid var(--line);
    background: #fbfbfd
}

.footer-inner {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    align-items: center;
    justify-content: space-between;
    padding: 2rem 0;
    color: #6b7280;
    font-size: .9rem
}

@media(min-width:768px) {
    .footer-inner {
        flex-direction: row
    }
}

.logo {
    width: 38px;
    height: 38px
}

.logo-sm {
    width: 20px;
    height: 20px
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    border: 1px solid #ddd;
    border-radius: 999px;
    background: #fff;
    padding: .3rem .65rem;
    font-size: .75rem;
    color: #6b21a8
}

button.btn {
    cursor: pointer;
}