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


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


html {
    scroll-behavior: smooth;
}


body {
    font-family: "Inter", Arial, sans-serif;

    color: #f4f8ff;

    background:
            radial-gradient(
                    circle at 15% 10%,
                    rgba(0, 183, 255, 0.20),
                    transparent 30%
            ),
            radial-gradient(
                    circle at 85% 30%,
                    rgba(87, 50, 255, 0.18),
                    transparent 30%
            ),
            #07151d;

    min-height: 100vh;
}


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


.container {
    width: min(1100px, calc(100% - 40px));
    margin: auto;
}


/* =========================
   NAVBAR
========================= */

.navbar {
    position: sticky;
    top: 0;
    z-index: 100;

    background: rgba(7, 21, 29, 0.72);

    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);

    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}


.nav-content {
    height: 70px;

    display: flex;
    align-items: center;
    justify-content: space-between;
}


.logo {
    font-size: 22px;
    font-weight: 800;
    letter-spacing: -1px;
}


.logo span,
footer strong span {
    color: #35c8ff;
}


.github-btn {
    padding: 9px 17px;

    border-radius: 10px;

    border: 1px solid rgba(255, 255, 255, 0.13);

    background: rgba(255, 255, 255, 0.06);

    transition: 0.25s;
}


.github-btn:hover {
    background: rgba(255, 255, 255, 0.12);
    transform: translateY(-2px);
}


/* =========================
   HERO
========================= */

.hero {
    padding: 110px 0 100px;
}


.hero-content {
    display: grid;

    grid-template-columns: 1.1fr 0.9fr;

    align-items: center;

    gap: 70px;
}


.badge {
    display: inline-block;

    padding: 7px 13px;

    margin-bottom: 20px;

    border: 1px solid rgba(53, 200, 255, 0.25);

    border-radius: 100px;

    background: rgba(53, 200, 255, 0.08);

    color: #7ddcff;

    font-size: 13px;
}


.hero h1 {
    font-size: clamp(42px, 6vw, 76px);

    line-height: 1.02;

    letter-spacing: -4px;

    max-width: 700px;
}


.hero h1 span {
    color: #35c8ff;
}


.hero-text > p {
    margin-top: 25px;

    max-width: 570px;

    color: #9bb0bc;

    font-size: 17px;

    line-height: 1.8;
}


.hero-buttons {
    display: flex;

    gap: 12px;

    margin-top: 32px;

    flex-wrap: wrap;
}


.primary-btn,
.secondary-btn {
    padding: 13px 20px;

    border-radius: 12px;

    font-weight: 600;

    transition: 0.25s;
}


.primary-btn {
    background: #35c8ff;

    color: #03131b;

    box-shadow:
            0 10px 30px rgba(53, 200, 255, 0.18);
}


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

    box-shadow:
            0 15px 35px rgba(53, 200, 255, 0.28);
}


.secondary-btn {
    border: 1px solid rgba(255, 255, 255, 0.12);

    background: rgba(255, 255, 255, 0.05);
}


.secondary-btn:hover {
    background: rgba(255, 255, 255, 0.1);

    transform: translateY(-3px);
}


/* Hero Image */

.hero-image {
    position: relative;

    display: flex;

    justify-content: center;
    align-items: center;
}


.hero-image img {
    position: relative;
    z-index: 2;

    width: min(100%, 420px);

    border-radius: 24px;

    object-fit: contain;

    filter:
            drop-shadow(0 30px 60px rgba(0, 0, 0, 0.4));

    animation: floating 5s ease-in-out infinite;
}


.image-glow {
    position: absolute;

    width: 280px;
    height: 280px;

    background: #18bfff;

    filter: blur(100px);

    opacity: 0.18;
}


@keyframes floating {

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

    50% {
        transform: translateY(-12px);
    }

}


/* =========================
   SECTIONS
========================= */

.about-section,
.install-section {
    padding: 100px 0;
}


.section-title {
    text-align: center;

    max-width: 650px;

    margin: 0 auto 50px;
}


.section-title span {
    color: #35c8ff;

    font-size: 12px;

    font-weight: 700;

    letter-spacing: 3px;
}


.section-title h2 {
    margin-top: 10px;

    font-size: clamp(30px, 5vw, 45px);

    letter-spacing: -2px;
}


.section-title p {
    margin-top: 14px;

    color: #8da3af;

    line-height: 1.7;
}


/* =========================
   FEATURES
========================= */

.features {
    display: grid;

    grid-template-columns:
        repeat(3, 1fr);

    gap: 18px;
}


.feature-card {
    padding: 30px;

    border-radius: 20px;

    background:
            linear-gradient(
                    145deg,
                    rgba(255, 255, 255, 0.07),
                    rgba(255, 255, 255, 0.025)
            );

    border: 1px solid rgba(255, 255, 255, 0.08);

    transition: 0.3s;
}


.feature-card:hover {
    transform: translateY(-7px);

    border-color:
            rgba(53, 200, 255, 0.35);
}


.icon {
    font-size: 28px;

    margin-bottom: 20px;
}


.feature-card h3 {
    margin-bottom: 10px;

    font-size: 20px;
}


.feature-card p {
    color: #8fa4af;

    line-height: 1.7;
}


/* =========================
   ADVANTAGES
========================= */

.info-card {
    margin-top: 18px;

    padding: 35px;

    border-radius: 22px;

    background:
            linear-gradient(
                    135deg,
                    rgba(53, 200, 255, 0.09),
                    rgba(255, 255, 255, 0.035)
            );

    border: 1px solid rgba(53, 200, 255, 0.13);
}


.info-card h2 {
    margin-bottom: 28px;

    font-size: 24px;
}


.advantages {
    display: grid;

    grid-template-columns:
        repeat(4, 1fr);

    gap: 20px;
}


.advantages div {
    display: flex;

    align-items: center;

    gap: 13px;
}


.advantages span {
    color: #35c8ff;

    font-weight: 700;

    font-size: 13px;
}


.advantages p {
    font-weight: 600;
}


/* =========================
   INSTALL
========================= */

.install-section {
    background:
            rgba(0, 0, 0, 0.12);
}


.command-card,
.msh-card {
    border-radius: 18px;

    border: 1px solid rgba(255, 255, 255, 0.09);

    background: #091b24;

    overflow: hidden;
}


.command-header {
    height: 45px;

    display: flex;

    align-items: center;

    gap: 7px;

    padding: 0 16px;

    border-bottom: 1px solid rgba(255, 255, 255, 0.07);

    color: #6f858f;

    font-size: 13px;
}


.dot {
    width: 10px;
    height: 10px;

    border-radius: 50%;
}


.red {
    background: #ff5f57;
}


.yellow {
    background: #febc2e;
}


.green {
    background: #28c840;
}


.terminal-title {
    margin-left: 8px;
}


.command-card code {
    display: block;

    padding: 24px;

    color: #8be2ff;

    font-family: monospace;

    line-height: 1.8;

    overflow-x: auto;
}


.msh-card {
    margin-top: 18px;

    padding: 28px;

    display: flex;

    align-items: center;

    justify-content: space-between;

    gap: 25px;
}


.msh-label {
    font-size: 11px;

    font-weight: 700;

    color: #35c8ff;

    letter-spacing: 2px;
}


.msh-card h3 {
    margin: 8px 0;
}


.msh-card p {
    color: #849ba6;
}


.msh-card code {
    padding: 13px 18px;

    border-radius: 10px;

    background: rgba(53, 200, 255, 0.08);

    color: #7ddcff;

    white-space: nowrap;
}


/* =========================
   FOOTER
========================= */

footer {
    border-top: 1px solid rgba(255, 255, 255, 0.07);

    padding: 30px 0;
}


.footer-content {

    display: flex;
    gap: 25px;
    justify-content: center;


}


.footer-content strong {
    font-size: 18px;
}


.footer-content p {
    margin-top: 5px;

    color: #718792;

    font-size: 13px;
}


.footer-content a {
    color: #7ddcff;

    transition: 0.2s;
}


.footer-content a:hover {
    color: white;
}


/* =========================
   RESPONSIVE
========================= */

@media (max-width: 800px) {

    .hero {
        padding: 75px 0;
    }


    .hero-content {
        grid-template-columns: 1fr;

        text-align: center;

        gap: 55px;
    }


    .hero-text > p {
        margin-left: auto;
        margin-right: auto;
    }


    .hero-buttons {
        justify-content: center;
    }


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


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


    .msh-card {
        flex-direction: column;

        align-items: flex-start;
    }


    .msh-card code {
        width: 100%;

        overflow-x: auto;
    }

}


@media (max-width: 500px) {

    .container {
        width: min(100% - 28px, 1100px);
    }


    .nav-content {
        height: 62px;
    }


    .github-btn {
        padding: 8px 12px;

        font-size: 13px;
    }


    .hero h1 {
        font-size: 43px;

        letter-spacing: -2px;
    }


    .hero-text > p {
        font-size: 15px;
    }


    .hero-buttons {
        flex-direction: column;
    }


    .primary-btn,
    .secondary-btn {
        width: 100%;

        text-align: center;
    }


    .about-section,
    .install-section {
        padding: 70px 0;
    }


    .info-card {
        padding: 25px;
    }


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


    .command-card code {
        font-size: 12px;

        padding: 20px;
    }


    .footer-content {
        flex-direction: column;

        align-items: flex-start;
    }

}