* {
    outline: none;
    box-sizing: border-box;
}

/* General */
:root {
    --bg-body: #1b1d21;
    --bg-surface: #24272c;
    --bg-surface-2: #2b2f35;
    --border: rgba(255, 255, 255, 0.07);
    --accent: #e53935;
    --accent-light: #ef5350;
    --text-main: #e4e6e9;
    --text-muted: #9aa0a8;
    --radius: 14px;
    --shadow: 0 6px 24px rgba(0, 0, 0, 0.35);
    --container: 1100px;
    --main-pad: 20px;
}

html {
    font-family: 'Space Grotesk', sans-serif;
    scroll-behavior: smooth;
}

body {
    margin: 0;
    background-color: var(--bg-body);
    color: var(--text-main);
}

h1 {
    color: #fff;
    font-size: clamp(24px, 3.2vw, 32px);
    margin: 0 0 16px;
}

h2 {
    font-size: 22px;
    color: #fff;
    margin: 0 0 18px;
}

h3 {
    font-size: 17px;
    color: #fff;
    margin: 0;
}

a {
    transition: color 0.2s ease, background-color 0.2s ease, border-color 0.2s ease;
}

/* Top navigation */

.topbar {
    position: sticky;
    top: 0;
    z-index: 10;
    background-color: rgba(27, 29, 33, 0.92);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--border);
}

.topbar-inner {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 var(--main-pad);
    min-height: 68px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
}

.brand {
    display: flex;
    align-items: center;
    padding: 10px 0;
}

.brand img {
    display: block;
    height: 50px;
    width: auto;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
    width: 44px;
    height: 44px;
    background: none;
    border: 0;
    cursor: pointer;
}

.nav-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    border-radius: 2px;
    background-color: var(--text-main);
    transition: transform 0.25s ease, opacity 0.2s ease;
}

.nav-toggle.open span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.nav-toggle.open span:nth-child(2) {
    opacity: 0;
}

.nav-toggle.open span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

.topnav {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 4px 26px;
    padding: 8px 0;
}

.topnav a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
}

.topnav a:hover {
    color: #fff;
}

/* Gallery slider */

.gallery {
    max-width: var(--container);
    margin: 36px auto 0;
    padding: 0 var(--main-pad);
}

.gallery-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 18px;
}

.gallery-head h2 {
    margin: 0;
}

.gallery-nav {
    display: flex;
    gap: 10px;
}

.gallery-nav button {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px solid var(--border);
    background-color: var(--bg-surface);
    color: var(--text-main);
    font-size: 14px;
    cursor: pointer;
    transition: background-color 0.2s ease, border-color 0.2s ease;
}

.gallery-nav button:hover {
    background-color: var(--accent);
    border-color: var(--accent);
    color: #fff;
}

.gallery-track {
    display: flex;
    gap: 16px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
}

.gallery-track::-webkit-scrollbar {
    display: none;
}

.gallery-track img {
    flex: 0 0 calc((100% - 32px) / 3);
    min-width: 0;
    width: calc((100% - 32px) / 3);
    aspect-ratio: 4 / 3;
    object-fit: cover;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    scroll-snap-align: start;
}

/* Main content */

main {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 var(--main-pad);
}

/* Welcome / call to action */

.welcome {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    align-items: center;
    gap: 40px;
    margin-top: 56px;
}

.welcome-text p {
    color: var(--text-muted);
    font-size: 15px;
    line-height: 1.8;
    margin: 0 0 26px;
}

.welcome-image img {
    display: block;
    width: 100%;
    height: 280px;
    object-fit: cover;
    object-position: center;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
}

.cta-button {
    display: inline-block;
    background-color: var(--accent);
    color: #fff;
    font-weight: 500;
    font-size: 15px;
    letter-spacing: 0.3px;
    text-decoration: none;
    padding: 13px 30px;
    border-radius: 50px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
    transition: background-color 0.2s ease, box-shadow 0.2s ease;
}

.cta-button:hover {
    background-color: var(--accent-light);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.35);
}

/* Info Content */

#info-content {
    margin-top: 64px;
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 18px;
}

.info-grid div {
    background-color: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 22px 24px;
    font-size: 14px;
    line-height: 1.8;
    color: var(--text-main);
}

/* Contact */

#contact-content {
    margin-top: 64px;
}

.contact-card {
    background-color: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 26px 28px;
}

.contact-heading p {
    margin: 6px 0 0;
    color: var(--text-muted);
    font-size: 14px;
}

.contact-list {
    list-style: none;
    margin: 22px 0 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 14px;
}

.contact-list li {
    background-color: var(--bg-surface-2);
    border-radius: 10px;
    padding: 14px 18px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.contact-list .label {
    color: var(--text-muted);
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.8px;
    text-transform: uppercase;
}

.contact-list a {
    color: #fff;
    text-decoration: none;
    font-size: 15px;
    font-weight: 500;
    word-break: break-word;
}

.contact-list a:hover {
    color: var(--accent-light);
}

/* Footer */

#footer {
    margin-top: 64px;
    border-top: 1px solid var(--border);
    color: var(--text-muted);
    text-align: center;
    padding: 20px var(--main-pad);
}

#footer p {
    margin: 0;
    font-size: 13px;
}

/* Tablets */

@media screen and (max-width: 920px) {
    .gallery-track img {
        flex-basis: calc((100% - 16px) / 2);
    }
}

@media screen and (max-width: 860px) {
    .welcome {
        grid-template-columns: 1fr;
        gap: 28px;
        margin-top: 40px;
    }

    .welcome-image {
        order: -1;
    }
}

/* Collapsed hamburger navigation */

@media screen and (max-width: 768px) {
    .topbar-inner {
        min-height: 58px;
    }

    .brand {
        padding: 8px 0;
    }

    .brand img {
        height: 40px;
    }

    .nav-toggle {
        display: inline-flex;
    }

    .topnav {
        display: none;
        width: 100%;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        padding: 4px 0 10px;
    }

    .topnav.open {
        display: flex;
    }

    .topnav a {
        font-size: 15px;
        padding: 12px 4px;
        border-top: 1px solid var(--border);
    }
}

/* Phones and similar devices */

@media screen and (max-width: 600px) {
    :root {
        --main-pad: 14px;
    }

    .welcome-image img {
        height: 220px;
    }

    .gallery {
        margin-top: 22px;
    }

    .gallery-track {
        gap: 12px;
    }

    .gallery-track img {
        flex-basis: calc((100% - 12px) / 2);
    }

    .gallery-nav button {
        width: 36px;
        height: 36px;
    }

    #info-content,
    #contact-content {
        margin-top: 44px;
    }

    #footer {
        margin-top: 44px;
    }
}