@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

:root {
    --bg: #04110f;
    --card: rgba(255, 255, 255, 0.08);
    --border: rgba(255, 255, 255, 0.14);
    --text: #ffffff;
    --muted: #9fb4b0;
    --primary: #0d9488;
    --secondary: #06b6d4;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: Inter, sans-serif;
    background:
        radial-gradient(circle at top left, rgba(13, 148, 136, 0.40), transparent 35%),
        radial-gradient(circle at top right, rgba(6, 182, 212, 0.28), transparent 35%),
        var(--bg);
    color: var(--text);
    overflow-x: hidden;
}

.logo span {
    background: linear-gradient(135deg, #2dd4bf, #22d3ee);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

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

.navbar {
    width: min(1180px, 92%);
    margin: 22px auto;
    padding: 16px 18px;
    border: 1px solid var(--border);
    background: rgba(255, 255, 255, 0.06);
    backdrop-filter: blur(18px);
    border-radius: 22px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 16px;
    z-index: 10;
}

.logo {
    font-size: 24px;
    font-weight: 800;
    letter-spacing: -1px;
}

.navbar nav {
    display: flex;
    gap: 28px;
}

.navbar nav a {
    color: var(--muted);
    font-size: 15px;
    transition: 0.3s;
}

.navbar nav a:hover {
    color: white;
}

.nav-btn {
    padding: 11px 18px;
    border-radius: 14px;
    background: white;
    color: #111827;
    font-weight: 700;
}

.hero {
    width: min(1180px, 92%);
    margin: 90px auto 70px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 70px;
    align-items: center;
}

.badge,
.section-title span {
    display: inline-block;
    padding: 9px 14px;
    border-radius: 999px;
    background: rgba(13, 148, 136, 0.18);
    border: 1px solid rgba(13, 148, 136, 0.35);
    color: #99f6e4;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 18px;
}

.hero h1 {
    font-size: clamp(42px, 6vw, 78px);
    line-height: 0.95;
    letter-spacing: -4px;
    margin-bottom: 24px;
}

.hero p {
    font-size: 18px;
    color: var(--muted);
    line-height: 1.8;
    max-width: 560px;
}

.hero-actions {
    margin-top: 34px;
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    padding: 14px 22px;
    border-radius: 15px;
    font-weight: 700;
    transition: 0.3s;
}

.btn:hover {
    transform: translateY(-3px);
}

.primary {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    box-shadow: 0 20px 50px rgba(13, 148, 136, 0.35);
}

.secondary {
    border: 1px solid var(--border);
    background: rgba(255, 255, 255, 0.07);
    color: white;
}

.dashboard {
    min-height: 420px;
    border: 1px solid var(--border);
    border-radius: 30px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.04));
    backdrop-filter: blur(25px);
    padding: 22px;
    box-shadow: 0 40px 100px rgba(0, 0, 0, 0.35);
    animation: float 4s ease-in-out infinite;
}

.dash-header {
    display: flex;
    gap: 8px;
    margin-bottom: 24px;
}

.dash-header span {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.35);
}

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

.dash-card,
.chart {
    border: 1px solid var(--border);
    background: rgba(255, 255, 255, 0.08);
    border-radius: 22px;
    padding: 22px;
}

.dash-card.big {
    grid-column: span 2;
}

.dash-card small {
    color: var(--muted);
}

.dash-card h3 {
    font-size: 34px;
    margin-top: 8px;
}

.chart {
    grid-column: span 2;
    height: 150px;
    background:
        linear-gradient(135deg, rgba(13, 148, 136, .45), rgba(6, 182, 212, .35)),
        repeating-linear-gradient(to right,
            transparent 0 36px,
            rgba(255, 255, 255, .08) 36px 37px);
}

.section-title {
    text-align: center;
    margin-bottom: 45px;
}

.section-title h2 {
    font-size: clamp(32px, 4vw, 52px);
    letter-spacing: -2px;
    margin-bottom: 14px;
}

.section-title p {
    color: var(--muted);
}

.features,
.pricing,
.faq {
    width: min(1180px, 92%);
    margin: 110px auto;
}

.cards,
.price-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
}

.card,
.price-card,
details {
    border: 1px solid var(--border);
    background: var(--card);
    backdrop-filter: blur(20px);
    border-radius: 26px;
    padding: 30px;
    transition: 0.3s;
}

.card:hover,
.price-card:hover {
    transform: translateY(-8px);
    background: rgba(255, 255, 255, 0.12);
}

.icon {
    font-size: 34px;
    margin-bottom: 22px;
}

.card h3,
.price-card h3 {
    font-size: 23px;
    margin-bottom: 12px;
}

.card p,
.price-card li,
.faq p,
.cta p,
footer p {
    color: var(--muted);
    line-height: 1.7;
}

.stats {
    width: min(1000px, 92%);
    margin: 90px auto;
    padding: 35px;
    border: 1px solid var(--border);
    background: rgba(255, 255, 255, 0.06);
    backdrop-filter: blur(20px);
    border-radius: 30px;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    text-align: center;
}

.stats h3 {
    font-size: 36px;
    margin-bottom: 8px;
}

.price-card.active {
    background: linear-gradient(180deg, rgba(13, 148, 136, .28), rgba(255, 255, 255, .08));
    transform: scale(1.04);
}

.price {
    font-size: 44px;
    font-weight: 800;
    margin: 18px 0;
}

.price-card ul {
    list-style: none;
    margin-bottom: 24px;
}

.price-card li {
    margin-bottom: 11px;
}

.price-card li::before {
    content: "✓ ";
    color: #22c55e;
    font-weight: 800;
}

details {
    margin-bottom: 16px;
}

summary {
    cursor: pointer;
    font-weight: 700;
    font-size: 18px;
}

details p {
    margin-top: 15px;
}

.cta {
    width: min(980px, 92%);
    margin: 100px auto;
    text-align: center;
    padding: 70px 30px;
    border-radius: 34px;
    background:
        linear-gradient(135deg, rgba(13, 148, 136, .55), rgba(6, 182, 212, .35)),
        rgba(255, 255, 255, .08);
    border: 1px solid var(--border);
}

.cta h2 {
    font-size: clamp(34px, 5vw, 58px);
    letter-spacing: -2px;
    margin-bottom: 16px;
}

.cta .btn {
    margin-top: 26px;
    background: white;
    color: #111827;
}

footer {
    width: min(1180px, 92%);
    margin: 40px auto;
    padding: 30px 0;
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-14px);
    }
}

@media (max-width: 900px) {
    .navbar nav {
        display: none;
    }

    .hero {
        grid-template-columns: 1fr;
        margin-top: 55px;
    }

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

    .price-card.active {
        transform: none;
    }

    footer {
        flex-direction: column;
        gap: 12px;
        text-align: center;
    }
}

@media (max-width: 520px) {
    .nav-btn {
        display: none;
    }

    .hero h1 {
        letter-spacing: -2px;
    }

    .dashboard {
        min-height: auto;
    }

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

    .dash-card.big,
    .chart {
        grid-column: span 1;
    }
}