:root {
    --primary-color: #ff3b5c;
    --secondary-color: #00ffff;
    --bg-dark: #121212;
    --bg-light: #1e1e1e;
    --text-color: #f0f0f0;
}

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

@font-face {
    font-family: "Orbitron";
    font-style: normal;
    font-weight: 400 900;
    font-display: swap;
    src: url(https://fonts.gstatic.com/s/orbitron/v35/yMJRMIlzdpvBhQQL_Qq7dy0.woff2)
        format("woff2");
    unicode-range:
        U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC,
        U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193,
        U+2212, U+2215, U+FEFF, U+FFFD;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: "Roboto", sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-color);
}

nav {
    background-color: rgba(30, 30, 30, 0.8);
    border-bottom: 2px solid var(--primary-color);
    padding: 1em;
    display: flex;
    justify-content: center;
    align-items: center;
}

nav > svg {
    height: 3rem;
    margin-right: 0.5em;
}

nav > h1 {
    font-family: "Orbitron", sans-serif;
    font-size: 2rem;
    color: var(--primary-color);
    letter-spacing: 0.25rem;
}

section {
    padding: 4rem 2rem;
}

h2 {
    font-family: "Orbitron", sans-serif;
    font-size: 2.5rem;
    margin-bottom: 2rem;
    text-align: center;
    background: linear-gradient(
        to right,
        var(--primary-color),
        var(--secondary-color)
    );
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

strong {
    color: var(--primary-color);
}

.button {
    display: inline-block;
    padding: 0.8em 2em;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    text-transform: uppercase;
    font-weight: bold;
    letter-spacing: 0.15rem;
    transition: all 0.3s;
    text-decoration: none;
    position: relative;
    overflow: hidden;
    font-size: 1.2rem;
}

.button::before {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        120deg,
        transparent,
        rgba(255, 255, 255, 0.3),
        transparent
    );
    transition: all 0.6s;
}

.button:hover::before {
    left: 100%;
}

.button:hover {
    transform: translateY(-3px);
    color: var(--text-color);
    background-color: var(--primary-color);
    box-shadow: 0 5px 15px rgba(255, 59, 92, 0.3);
}

.hero {
    background: linear-gradient(135deg, var(--bg-dark), var(--bg-light));
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(
            circle at 20% 50%,
            rgba(255, 59, 92, 0.1) 0%,
            transparent 50%
        ),
        radial-gradient(
            circle at 80% 50%,
            rgba(0, 255, 255, 0.1) 0%,
            transparent 50%
        );
}

.hero > img {
    max-width: 50%;
    margin-bottom: 2rem;
}

.hero > h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.hero > p {
    margin: 0 auto 2rem;
}

.features {
    background-color: var(--bg-light);
}

.features-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

.features-grid > .feature-item {
    background: rgba(30, 30, 30, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
}

.features-grid > .feature-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.features-grid > .feature-item > .feature-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.features-grid > .feature-item > h3 {
    margin-bottom: 1rem;
}

.features-grid > .feature-item > p {
    margin-bottom: 1.5rem;
}

.performance-svg {
    background-color: var(--bg-light);
    fill: var(--bg-dark);
}

.performance {
    background-color: var(--bg-dark);
    position: relative;
}

.performance-content {
    margin: 0 auto;
}

.performance-intro {
    font-size: 1.2rem;
    margin: 2rem auto;
    max-width: fit-content;
}

.performance-features {
    list-style-type: none;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.performance-features li {
    position: relative;
    padding-left: 2rem;
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

.performance-features li::before {
    content: "▶";
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-size: 1rem;
}

.use-cases {
    background-color: var(--bg-light);
}

.use-cases-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

.use-case-item {
    background: rgba(30, 30, 30, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    padding: 2rem;
    transition: all 0.3s ease;
}

.use-case-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.use-case-item h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.cta-svg {
    background-color: var(--bg-light);
    fill: var(--bg-dark);
}

.cta {
    text-align: center;
}

.cta p {
    font-size: 1.25rem;
    margin: 0 auto 2rem;
}

footer {
    background-color: var(--bg-light);
    border-top: 2px solid var(--primary-color);
    text-align: center;
    padding: 2rem;
    font-size: 1.25rem;
}

.wave-separator {
    display: flex;
}

.wave-separator path {
    fill: var(--bg-light);
}

/* Tablet styles */
@media screen and (min-width: 768px) {
    body {
        font-size: 18px;
    }

    .hero > img {
        max-width: 35%;
    }

    .hero > h2 {
        font-size: 2.5rem;
    }

    .hero > p {
        font-size: 1.2rem;
    }

    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .use-cases-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Desktop styles */
@media screen and (min-width: 1024px) {
    body {
        font-size: 20px;
    }

    .hero > img {
        max-width: 22%;
    }

    .hero > h2 {
        font-size: 3rem;
    }

    .hero > p {
        font-size: 1.5rem;
    }

    .features-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}