:root {
    --brand-cyan: #55c8f2;
    --brand-cyan-dark: #1daee5;
    --brand-blue: #1786c7;
    --brand-deep: #07111f;
    --brand-black: #020617;
    --brand-white: #ffffff;
    --brand-muted: #a8bed0;
    --brand-border: rgba(85, 200, 242, 0.25);
    --shadow-cyan: 0 0 45px rgba(85, 200, 242, 0.35);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: Arial, Helvetica, sans-serif;
    background: var(--brand-black);
    color: var(--brand-white);
    line-height: 1.6;
}

.page {
    width: 100%;
    overflow: hidden;
}

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 80px 24px;
    background:
        radial-gradient(circle at 20% 20%, rgba(85, 200, 242, 0.25), transparent 32%),
        radial-gradient(circle at 80% 10%, rgba(29, 174, 229, 0.18), transparent 35%),
        linear-gradient(135deg, #020617 0%, #07111f 48%, #0b2033 100%);
}

.hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
    background-size: 48px 48px;
    mask-image: linear-gradient(to bottom, black, transparent 90%);
    pointer-events: none;
}

.hero-bg-glow {
    position: absolute;
    border-radius: 999px;
    filter: blur(20px);
    opacity: 0.45;
    pointer-events: none;
}

.hero-bg-glow-one {
    width: 280px;
    height: 280px;
    background: var(--brand-cyan);
    left: -90px;
    top: 160px;
}

.hero-bg-glow-two {
    width: 220px;
    height: 220px;
    background: var(--brand-blue);
    right: -70px;
    bottom: 120px;
}

.hero-inner {
    position: relative;
    z-index: 2;
    width: min(1180px, 100%);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 0.85fr 1.15fr;
    align-items: center;
    gap: 56px;
}

.brand-card {
    position: relative;
    padding: 34px;
    border: 1px solid var(--brand-border);
    border-radius: 34px;
    background:
        linear-gradient(145deg, rgba(255, 255, 255, 0.09), rgba(255, 255, 255, 0.025));
    box-shadow:
        var(--shadow-cyan),
        inset 0 1px 0 rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(16px);
}

.brand-card::after {
    content: "";
    position: absolute;
    inset: 14px;
    border-radius: 26px;
    border: 1px solid rgba(85, 200, 242, 0.16);
    pointer-events: none;
}

.brand-link {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 230px;
    border-radius: 24px;
    background: #000000;
    transition:
        transform 0.3s ease,
        box-shadow 0.3s ease;
}

.brand-link:hover {
    transform: translateY(-6px);
    box-shadow: 0 18px 50px rgba(85, 200, 242, 0.28);
}

.brand-logo {
    display: block;
    width: min(100%, 520px);
    height: auto;
    padding: 18px;
}

.hero-content {
    max-width: 720px;
}

.tagline {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 22px;
    padding: 8px 16px;
    border: 1px solid var(--brand-border);
    border-radius: 999px;
    color: var(--brand-cyan);
    background: rgba(85, 200, 242, 0.08);
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 1.7px;
}

.tagline::before {
    content: "";
    width: 8px;
    height: 8px;
    border-radius: 999px;
    background: var(--brand-cyan);
    box-shadow: 0 0 18px var(--brand-cyan);
}

.hero h1 {
    margin-bottom: 24px;
    font-size: clamp(38px, 6vw, 82px);
    line-height: 0.98;
    letter-spacing: -2.5px;
    color: var(--brand-white);
}

.hero p {
    max-width: 640px;
    margin-bottom: 34px;
    color: #d8e9f4;
    font-size: clamp(17px, 2vw, 21px);
}

.main-button {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    padding: 15px 24px;
    border-radius: 999px;
    background: linear-gradient(135deg, var(--brand-cyan), var(--brand-cyan-dark));
    color: #02111c;
    font-weight: 800;
    text-decoration: none;
    box-shadow: 0 16px 35px rgba(85, 200, 242, 0.26);
    transition:
        transform 0.25s ease,
        box-shadow 0.25s ease,
        filter 0.25s ease;
}

.main-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 22px 45px rgba(85, 200, 242, 0.38);
    filter: brightness(1.05);
}

.main-button span {
    font-size: 22px;
}

.gallery-section {
    padding: 90px 24px;
    background:
        linear-gradient(180deg, #020617 0%, #07111f 100%);
}

.section-heading {
    width: min(840px, 100%);
    margin: 0 auto 42px;
    text-align: center;
}

.section-heading span {
    display: inline-block;
    margin-bottom: 10px;
    color: var(--brand-cyan);
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.section-heading h2 {
    margin-bottom: 14px;
    font-size: clamp(34px, 4.5vw, 58px);
    line-height: 1.05;
}

.section-heading p {
    color: var(--brand-muted);
    font-size: 18px;
}

.slideshow {
    position: relative;
    width: min(1120px, 100%);
    height: 620px;
    margin: 0 auto;
    overflow: hidden;
    border: 1px solid var(--brand-border);
    border-radius: 34px;
    background: #030712;
    box-shadow:
        0 28px 80px rgba(0, 0, 0, 0.35),
        0 0 70px rgba(85, 200, 242, 0.16);
}

.slides-wrapper,
.slide {
    width: 100%;
    height: 100%;
}

.slide {
    display: none;
}

.slide.active {
    display: block;
    animation: fadeIn 0.5s ease;
}

.slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.slide-control {
    position: absolute;
    top: 50%;
    z-index: 5;
    width: 54px;
    height: 54px;
    border: 1px solid rgba(85, 200, 242, 0.4);
    border-radius: 999px;
    background: rgba(2, 6, 23, 0.62);
    color: var(--brand-white);
    font-size: 28px;
    cursor: pointer;
    backdrop-filter: blur(10px);
    transform: translateY(-50%);
    transition:
        background 0.25s ease,
        transform 0.25s ease,
        border-color 0.25s ease;
}

.slide-control:hover {
    background: rgba(85, 200, 242, 0.22);
    border-color: var(--brand-cyan);
    transform: translateY(-50%) scale(1.08);
}

.prev {
    left: 22px;
}

.next {
    right: 22px;
}

.slide-counter {
    position: absolute;
    right: 24px;
    bottom: 24px;
    z-index: 5;
    padding: 7px 13px;
    border: 1px solid var(--brand-border);
    border-radius: 999px;
    background: rgba(2, 6, 23, 0.68);
    color: var(--brand-white);
    font-size: 14px;
    backdrop-filter: blur(10px);
}

.dots {
    position: absolute;
    left: 50%;
    bottom: 28px;
    z-index: 5;
    display: flex;
    gap: 10px;
    transform: translateX(-50%);
}

.dot {
    width: 11px;
    height: 11px;
    border: 1px solid rgba(255, 255, 255, 0.45);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.25);
    cursor: pointer;
    transition:
        width 0.25s ease,
        background 0.25s ease,
        border-color 0.25s ease;
}

.dot.active,
.dot:hover {
    width: 30px;
    background: var(--brand-cyan);
    border-color: var(--brand-cyan);
}

.empty-gallery {
    width: min(720px, 100%);
    margin: 0 auto;
    padding: 36px;
    border: 1px dashed var(--brand-border);
    border-radius: 24px;
    background: rgba(85, 200, 242, 0.06);
    text-align: center;
}

.empty-gallery h3 {
    margin-bottom: 10px;
    color: var(--brand-cyan);
    font-size: 24px;
}

.empty-gallery p {
    color: var(--brand-muted);
}

/* scroll  start */

/*.scroll-down {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: fit-content;
    margin: 22px auto 0;
    color: #ffffff;
    text-align: center;
    text-decoration: none;
    font-weight: 700;
    font-size: 15px;
    letter-spacing: 0.2px;
    transition: transform 0.25s ease, opacity 0.25s ease;
}

.scroll-down:hover {
    transform: translateY(4px);
    opacity: 0.9;
}

.scroll-down span:first-child {
    padding: 8px 18px;
    border: 1px solid rgba(85, 200, 242, 0.35);
    border-radius: 999px;
    background: rgba(85, 200, 242, 0.08);
    color: #ffffff;
}

.scroll-down .arrow {
    display: block;
    margin-top: 8px;
    color: #55c8f2;
    font-size: 34px;
    line-height: 1;
    animation: arrowDown 1.4s ease-in-out infinite;
}

@keyframes arrowDown {
    0% {
        transform: translateY(0);
        opacity: 0.6;
    }

    50% {
        transform: translateY(7px);
        opacity: 1;
    }

    100% {
        transform: translateY(0);
        opacity: 0.6;
    }
}*/

/* scroll end */

@keyframes fadeIn {
    from {
        opacity: 0.35;
        transform: scale(1.015);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

@media (max-width: 980px) {
    .hero {
        min-height: auto;
        padding: 70px 20px;
    }

    .hero-inner {
        grid-template-columns: 1fr;
        gap: 38px;
        text-align: center;
    }

    .hero-content {
        margin: 0 auto;
    }

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

    .brand-link {
        min-height: 180px;
    }

    .slideshow {
        height: 480px;
        border-radius: 26px;
    }
}

@media (max-width: 640px) {
    .hero {
        padding: 54px 16px;
    }

    .brand-card {
        padding: 18px;
        border-radius: 24px;
    }

    .brand-link {
        min-height: 130px;
        border-radius: 18px;
    }

    .brand-logo {
        padding: 10px;
    }

    .hero h1 {
        font-size: 39px;
        letter-spacing: -1.4px;
    }

    .tagline {
        font-size: 11px;
        letter-spacing: 1.1px;
    }

    .main-button {
        width: 100%;
        justify-content: center;
        text-align: center;
    }

    .gallery-section {
        padding: 62px 16px;
    }

    .slideshow {
        height: 320px;
        border-radius: 22px;
    }

    .slide-control {
        width: 42px;
        height: 42px;
        font-size: 21px;
    }

    .prev {
        left: 12px;
    }

    .next {
        right: 12px;
    }

    .dots {
        bottom: 18px;
    }

    .slide-counter {
        display: none;
    }
}

@media (max-width: 420px) {
    .hero h1 {
        font-size: 33px;
    }

    .hero p,
    .section-heading p {
        font-size: 16px;
    }

    .slideshow {
        height: 260px;
    }
}