:root {
    --bg: #0b1a18;
    --ink: #0d1b2a;
    --ink-2: #233142;
    --muted: #5b7083;
    --card: #ffffff;
    --brand: #2CA58D; /* teal */
    --brand-2: #38B2AC; /* aqua */
    --brand-3: #319795; /* deep teal */
    --accent: #f59e0b; /* warm accent */
    --ring: rgba(56,178,172,.35);
    --max: 1500px;
    --radius: 18px;
    --shadow: 0 10px 30px rgba(0,0,0,.15);
}

* {
    box-sizing: border-box
}

html, body {
    margin: 0;
    padding: 0;
    font-family: Inter,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;
    color: #0e1116;
    background: #f7faf9
}

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

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

button {
    font: inherit
}

/* Layout */
.container {
    max-width: var(--max);
    margin: 0 auto 0 auto;
    padding: 0 20px
}

header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: #ffffffcc;
    backdrop-filter: saturate(120%) blur(8px);
    border-bottom: 1px solid #e6ecea
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 0
}

    .nav a.logo {
        display: flex;
        gap: 10px;
        align-items: center;
        font-weight: 700;
        color: #0f172a
    }

    .nav .links {
        display: flex;
        gap: 20px;
        align-items: center
    }

        .nav .links a {
            color: #0f172a;
            font-weight: 600
        }

.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 18px;
    border-radius: 999px;
    border: 1px solid transparent;
    background: var(--brand);
    color: white;
    font-weight: 700;
    box-shadow: var(--shadow)
}

    .btn.secondary {
        background: #fff;
        color: #0f172a;
        border-color: #e2e8f0
    }

    .btn:hover {
        filter: brightness(1.05)
    }

/* Hero */
.hero {
    padding: 64px 0 24px;
    background: linear-gradient(180deg,#e9f7f4,transparent);
    width:100%
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 40px;
    align-items: center
}

.eyebrow {
    display: inline-block;
    margin-bottom: 10px;
    padding: 6px 12px;
    border-radius: 999px;
    background: #e6fffb;
    color: #0b3a37;
    font-weight: 700;
    font-size: 12px;
    letter-spacing: .02em
}

h1 {
    margin: 0 0 12px;
    font-size: clamp(28px,4vw,44px);
    line-height: 1.1
}

.sub {
    color: #334155;
    font-size: clamp(16px,2vw,18px)
}

.cta-row {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 18px
}

.hero-card {
    background: #fff;
    border: 1px solid #e6ecea;
    border-radius: var(--radius);
    padding: 18px;
    box-shadow: var(--shadow)
}

/* Logo mark (inline SVG) */
.mark {
    width: 200px
}

/* Search module */
.search {
    display: grid;
    grid-template-columns: 1.2fr .8fr .8fr auto;
    gap: 10px;
    margin-top: 18px
}

.field {
    position: relative
}

.input {
    width: 100%;
    border: 1px solid #dbe5e1;
    border-radius: 12px;
    padding: 12px 14px;
    font-size: 16px;
    outline: none
}

    .input:focus {
        border-color: var(--brand);
        box-shadow: 0 0 0 4px var(--ring)
    }

/* Sections */
section {
    padding: 56px 0
}

.grid-3 {
    display: grid;
    gap: 18px;
    grid-template-columns: repeat(3,1fr)
}

.card {
    background: #fff;
    border: 1px solid #e6ecea;
    border-radius: var(--radius);
    padding: 24px;
    box-shadow: var(--shadow);
    width:100%;
}

    .card h3 {
        margin: 0 0 6px
    }

.muted {
    color: #475569
}

/* Steps */
.steps {
    display: grid;
    gap: 18px;
    grid-template-columns: repeat(3,1fr)
}

.step {
    background: #ffffff;
    border: 1px solid #e6ecea;
    border-radius: var(--radius);
    padding: 24px;
    box-shadow: var(--shadow)
}

    .step .num {
        width: 36px;
        height: 36px;
        border-radius: 50%;
        display: grid;
        place-items: center;
        font-weight: 700;
        background: #e6fffb;
        color: #0b3a37;
        margin-bottom: 10px
    }

/* Listings (placeholder cards) */
.listings {
    display: grid;
    gap: 18px;
    grid-template-columns: repeat(3,1fr)
}

.listing {
    overflow: hidden
}

    .listing img {
        height: 230px;
        width: 100%;
        object-fit: cover;
        border-radius: 14px
    }

    .listing .meta {
        display: flex;
        justify-content: space-between;
        align-items: center;
        margin-top: 10px
    }

/* Testimonials */
.testimonials {
    display: grid;
    gap: 18px;
    grid-template-columns: repeat(3,1fr)
}

/* FAQ */
details {
    background: #fff;
    border: 1px solid #e6ecea;
    border-radius: 12px;
    padding: 14px;
    box-shadow: var(--shadow)
}

summary {
    font-weight: 700;
    cursor: pointer
}

/* Footer */
footer {
    background: #0f172a;
    color: #e2e8f0
}

.footer-grid {
    display: grid;
    gap: 18px;
    grid-template-columns: 2fr 1fr 1fr
}

.small {
    font-size: 14px;
    color: #94a3b8
}

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

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

    .grid-3, .steps, .listings, .testimonials {
        grid-template-columns: 1fr 1fr
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr
    }
}

@media (max-width: 640px) {
    .nav .links {
        display: none
    }

    .search {
        grid-template-columns: 1fr
    }

    .grid-3, .steps, .listings, .testimonials {
        grid-template-columns: 1fr
    }

    .footer-grid {
        grid-template-columns: 1fr
    }
}
}