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

:root {
    --bg: #080808;
    --surface: #0f0f0f;
    --surface-2: #161616;
    --border: #1e1e1e;
    --border-hover: #2e2e2e;
    --text: #b0b0b0;
    --text-dim: #606060;
    --text-bright: #f0f0f0;
    --accent: #ffffff;
    --accent-dim: rgba(255, 255, 255, 0.05);
}

html{scroll-behavior:smooth;overflow-x:hidden}

body {
    font-family: 'DM Sans', sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.55;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

::-webkit-scrollbar{width:6px}
::-webkit-scrollbar-track{background:var(--bg)}
::-webkit-scrollbar-thumb{background:#2a2a2a;border-radius:3px}
::-webkit-scrollbar-thumb:hover{background:#3a3a3a}

header {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 100;
    padding: 0 clamp(1.5rem, 4vw, 4rem);
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: rgba(8, 8, 8, 0.6);
    backdrop-filter: blur(20px) saturate(1.2);
    border-bottom: 1px solid var(--border);
}

.logo {
    font-family: 'Syne', sans-serif;
    font-weight: 800;
    font-size: 1.15rem;
    color: var(--text-bright);
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.logo span {
    color: var(--accent);
}

nav {
    display: flex;
    align-items: center;
    gap: 2rem;
}

nav a {
    color: var(--text-dim);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    transition: color 0.25s;
    position: relative;
}

nav a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--accent);
    transition: width 0.3s cubic-bezier(0.23, 1, 0.32, 1);
}

nav a:hover { color: var(--text-bright) }
nav a:hover::after { width: 100% }

nav .nav-cta {
    background: var(--accent);
    color: var(--bg);
    padding: 0.5rem 1.25rem;
    font-weight: 600;
    font-size: 0.8rem;
    letter-spacing: 0.03em;
    border-radius: 4px;
    transition: opacity 0.2s, transform 0.2s;
}

nav .nav-cta::after { display: none }
nav .nav-cta:hover { opacity: 0.88; transform: translateY(-1px); color: var(--bg) }

.hero {
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    padding: 6rem 2rem;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    overflow: hidden;
}

.hero-bg .orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.35;
    animation: drift 18s ease-in-out infinite alternate;
}

.hero-bg .orb-1 {
    width: 600px;
    height: 600px;
    background: #141414;
    top: -15%;
    right: -10%;
}

.hero-bg .orb-2 {
    width: 400px;
    height: 400px;
    background: #111111;
    bottom: -10%;
    left: -5%;
    animation-delay: -8s;
}

@keyframes drift {
    to { transform: translate(40px, -30px) scale(1.08) }
}

.hero-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.018) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.018) 1px, transparent 1px);
    background-size: 80px 80px;
    mask-image: radial-gradient(ellipse 70% 60% at 50% 50%, black 20%, transparent 70%);
}

.hero-inner {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 860px;
}

.hero-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 0.78rem;
    font-weight: 500;
    color: var(--accent);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 2.5rem;
    opacity: 0;
    animation: revealUp 0.7s 0.1s forwards;
}

.hero-tag .dot {
    width: 6px;
    height: 6px;
    background: var(--accent);
    border-radius: 50%;
    animation: blink 2.5s ease-in-out infinite;
}

@keyframes blink {
    0%,100%{opacity:1} 50%{opacity:0.3}
}

.hero h1 {
    font-family: 'Syne', sans-serif;
    font-weight: 800;
    font-size: clamp(3.2rem, 9vw, 7.5rem);
    color: var(--text-bright);
    line-height: 0.95;
    letter-spacing: -0.035em;
    margin-bottom: 1.8rem;
    opacity: 0;
    animation: revealUp 0.8s 0.2s forwards;
}

.hero h1 em {
    font-style: italic;
    font-weight: 700;
    color: #ffffff;
    text-decoration: underline;
    text-decoration-thickness: 3px;
    text-underline-offset: 6px;
}

.hero-sub {
    font-size: clamp(0.95rem, 1.5vw, 1.1rem);
    color: var(--text-dim);
    max-width: 480px;
    margin: 0 auto 3rem;
    line-height: 1.65;
    opacity: 0;
    animation: revealUp 0.8s 0.35s forwards;
}

.hero-actions {
    display: flex;
    gap: 0.75rem;
    justify-content: center;
    flex-wrap: wrap;
    opacity: 0;
    animation: revealUp 0.8s 0.5s forwards;
}

@keyframes revealUp {
    from { opacity: 0; transform: translateY(24px) }
    to { opacity: 1; transform: translateY(0) }
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.85rem 2rem;
    font-family: 'DM Sans', sans-serif;
    font-size: 0.9rem;
    font-weight: 600;
    text-decoration: none;
    border: none;
    cursor: pointer;
    border-radius: 5px;
    transition: all 0.25s cubic-bezier(0.23, 1, 0.32, 1);
}

.btn-accent {
    background: var(--accent);
    color: var(--bg);
}

.btn-accent:hover {
    box-shadow: 0 0 0 1px var(--accent), 0 8px 30px rgba(255, 255, 255, 0.08);
    transform: translateY(-2px);
}

.btn-ghost {
    background: transparent;
    color: var(--text);
    border: 1px solid var(--border);
}

.btn-ghost:hover {
    border-color: var(--border-hover);
    background: var(--surface);
    transform: translateY(-2px);
}

.scroll-cue {
    position: absolute;
    bottom: 3rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    opacity: 0;
    animation: revealUp 0.7s 0.9s forwards;
}

.scroll-cue span {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--text-dim);
}

.scroll-cue .line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, var(--text-dim), transparent);
    animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
    0%,100% { opacity: 0; transform: scaleY(0.5) }
    50% { opacity: 1; transform: scaleY(1) }
}

#products {
    padding: clamp(4rem, 8vw, 8rem) clamp(1.5rem, 4vw, 4rem);
    max-width: 1320px;
    margin: 0 auto;
}

.section-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 2rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.section-title-group h2 {
    font-family: 'Syne', sans-serif;
    font-weight: 700;
    font-size: clamp(2rem, 4vw, 3rem);
    color: var(--text-bright);
    letter-spacing: -0.025em;
    margin-bottom: 0;
}

.section-title-group .label {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 0.6rem;
}

.tabs {
    display: flex;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 6px;
    overflow: hidden;
}

.tab {
    padding: 0.65rem 1.5rem;
    background: transparent;
    border: none;
    color: var(--text-dim);
    font-family: 'DM Sans', sans-serif;
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.25s;
    position: relative;
}

.tab:not(:last-child)::after {
    content: '';
    position: absolute;
    right: 0;
    top: 25%;
    height: 50%;
    width: 1px;
    background: var(--border);
}

.tab.active {
    background: var(--accent);
    color: var(--bg);
    font-weight: 600;
}

.tab:not(.active):hover {
    color: var(--text-bright);
    background: var(--accent-dim);
}

.grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 1.5rem;
    transition: opacity 0.3s;
    perspective: 1200px;
}

.card-wrap {
    grid-column: span 2;
}

@media (max-width: 1100px) {
    .grid { grid-template-columns: repeat(2, 1fr) }
    .card-wrap { grid-column: span 1 !important }
}

.grid.fade { opacity: 0 }

.card-wrap {
    grid-column: span 2;
    perspective: 800px;
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.5s, transform 0.5s;
}

.card-wrap.show {
    opacity: 1;
    transform: translateY(0);
}

.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 10px;
    display: flex;
    flex-direction: column;
    height: 100%;
    position: relative;
    overflow: hidden;
    transform-style: preserve-3d;
    transition: transform 0.15s ease-out, box-shadow 0.3s;
    will-change: transform;
}

.card:hover {
    box-shadow: 0 20px 60px rgba(0,0,0,0.5), 0 0 0 1px rgba(255,255,255,0.06);
}

.card-glare {
    position: absolute;
    inset: 0;
    z-index: 10;
    pointer-events: none;
    border-radius: 10px;
    opacity: 0;
    transition: opacity 0.3s;
    background: radial-gradient(circle at 50% 50%, rgba(255,255,255,0.12), transparent 60%);
}

.card:hover .card-glare { opacity: 1 }

.card-img {
    position: relative;
    height: 220px;
    overflow: hidden;
    background: #0a0a0a;
    transform: translateZ(0);
}

.card-img img {
    width: 100%;
    height: 100%;    
    object-fit: cover;
    transition: transform 0.4s cubic-bezier(0.23, 1, 0.32, 1);
    transform-origin: center;
    aspect-ratio: 1;
}

.card:hover .card-img img {
    transform: scale(1.08);
}

.card-img .badge {
    position: absolute;
    top: 0.75rem;
    left: 0.75rem;
    background: rgba(8,8,8,0.85);
    backdrop-filter: blur(8px);
    border: 1px solid var(--border);
    padding: 0.25rem 0.7rem;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text);
    border-radius: 3px;
    transition: all 0.25s;
    z-index: 5;
    transform: translateZ(30px);
}

.card:hover .card-img .badge {
    background: var(--accent);
    color: var(--bg);
    border-color: var(--accent);
}

.card-body {
    padding: 2rem 1.5rem 1.5rem;
    flex: 1;
    display: flex;
    flex-direction: column;
    transform: translateZ(20px);
}

.card-name {
    font-family: 'Syne', sans-serif;
    font-weight: 600;
    font-size: 1.1rem;
    color: var(--text-bright);
    margin-bottom: 0.4rem;
}

.card-desc {
    font-size: 0.85rem;
    color: var(--text-dim);
    line-height: 1.55;
    margin-bottom: 1.5rem;
    flex: 1;
}

.card-btn {
    width: 100%;
    padding: 0.75rem;
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text);
    font-family: 'DM Sans', sans-serif;
    font-size: 0.82rem;
    font-weight: 600;
    cursor: pointer;
    border-radius: 5px;
    transition: all 0.25s;
    transform: translateZ(25px);
}

.card-btn:hover:not(:disabled) {
    background: var(--accent);
    color: var(--bg);
    border-color: var(--accent);
}

.card-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

footer {
    padding: 3rem clamp(1.5rem, 4vw, 4rem);
    border-top: 1px solid var(--border);
    max-width: 1320px;
    margin: 4rem auto 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

footer .copy {
    font-size: 0.8rem;
    color: var(--text-dim);
}

footer .foot-links {
    display: flex;
    gap: 1.5rem;
}

footer .foot-links a {
    color: var(--text-dim);
    text-decoration: none;
    font-size: 0.8rem;
    transition: color 0.2s;
}

footer .foot-links a:hover { color: var(--text-bright) }

@media (max-width: 768px) {
    nav .desk { display: none }

    .section-header {
        flex-direction: column;
        align-items: flex-start;
    }

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

    .card-wrap { grid-column: span 1 !important }

    .card-img { height: 180px }

    footer {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
}

@media (max-width: 480px) {
    header { height: 60px }
    .hero { padding: 5rem 1rem }
    .tabs { width: 100% }
    .tab { flex: 1; text-align: center }
}