:root {
    --color-white: #ffffff;
    --color-silver: #f5f5f7;
    --color-silver-dark: #e8e8eb;
    --color-black: #0a0a0a;
    --color-black-soft: #1d1d1f;
    --color-gray: #6e6e73;
    --color-accent: #86868b;
    
    --font-display: 'Syne', sans-serif;
    --font-body: 'Outfit', sans-serif;
    
    --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
    scroll-behavior: smooth;
    scroll-snap-type: y mandatory;
}

body {
    font-family: var(--font-body);
    background: var(--color-white);
    color: var(--color-black);
    line-height: 1.6;
    overflow-x: hidden;
}

/* ====================== */
/* HEADER                 */
/* ====================== */
header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 1.5rem 3rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: linear-gradient(to bottom, rgba(255,255,255,0.95), rgba(255,255,255,0));
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

.header-left {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    text-decoration: none;
    cursor: pointer;
}

.logo {
    width: 52px;
    height: 52px;
    object-fit: contain;
    filter: drop-shadow(0 2px 8px rgba(0,0,0,0.08));
}

.company-name {
    font-family: var(--font-display);
    font-size: 1.35rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--color-black);
}

.company-name span {
    font-weight: 500;
    color: var(--color-gray);
}

.header-cta {
    padding: 0.65rem 1.5rem;
    background: var(--color-black);
    color: var(--color-white);
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 500;
    text-decoration: none;
    border-radius: 100px;
    transition: all 0.3s var(--ease-out-expo);
}

.header-cta:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.15);
}

/* ====================== */
/* HERO SECTION           */
/* ====================== */
.hero {
    position: relative;
    height: 100vh;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    scroll-snap-align: start;
    scroll-snap-stop: always;
}

.hero-video-container {
    position: absolute;
    inset: 0;
    z-index: -1;
}

.hero-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}


.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 900px;
    padding: 2rem;
    animation: fadeInUp 1.2s var(--ease-out-expo) forwards;
    opacity: 0;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-tagline {
    font-family: var(--font-display);
    font-size: clamp(3rem, 10vw, 7rem);
    font-weight: 800;
    line-height: 1.05;
    letter-spacing: -0.03em;
    color: var(--color-black);
    text-shadow: 
        0 0 60px rgba(255,255,255,0.9),
        0 0 120px rgba(255,255,255,0.7),
        0 2px 4px rgba(255,255,255,0.8);
    margin-bottom: 1.5rem;
}

.hero-subtitle {
    font-family: var(--font-body);
    font-size: clamp(1rem, 2.5vw, 1.35rem);
    font-weight: 500;
    color: var(--color-black-soft);
    max-width: 600px;
    margin: 0 auto;
    text-shadow: 
        0 0 30px rgba(255,255,255,0.9),
        0 0 60px rgba(255,255,255,0.7);
    animation: fadeInUp 1.2s var(--ease-out-expo) 0.2s forwards;
    opacity: 0;
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 3rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    color: var(--color-black);
    animation: fadeInUp 1.2s var(--ease-out-expo) 0.5s forwards, bounce 2s ease-in-out 2s infinite;
    opacity: 0;
    cursor: pointer;
    text-decoration: none;
    text-shadow: 0 0 20px rgba(255,255,255,0.8);
}

.scroll-indicator span {
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
}

.scroll-arrow {
    width: 24px;
    height: 24px;
    border-right: 2px solid currentColor;
    border-bottom: 2px solid currentColor;
    transform: rotate(45deg);
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
    40% { transform: translateX(-50%) translateY(10px); }
    60% { transform: translateX(-50%) translateY(5px); }
}

/* ====================== */
/* PRODUCT SECTION        */
/* ====================== */
.product-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-silver);
    padding: 6rem 2rem;
    position: relative;
    overflow: hidden;
    scroll-snap-align: start;
    scroll-snap-stop: always;
}

.product-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-silver-dark), transparent);
}

/* Geometric background pattern */
.product-section::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image: 
        radial-gradient(circle at 20% 80%, rgba(0,0,0,0.02) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(0,0,0,0.02) 0%, transparent 50%);
    pointer-events: none;
}

.product-container {
    max-width: 1200px;
    width: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.product-visual {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-graphic {
    width: 100%;
    max-width: 400px;
    aspect-ratio: 1;
    position: relative;
}

/* Animated connection graphic */
.connection-ring {
    position: absolute;
    border: 2px solid var(--color-black);
    border-radius: 50%;
    opacity: 0.15;
}

.ring-1 {
    inset: 0;
    animation: pulse 3s ease-in-out infinite;
}

.ring-2 {
    inset: 15%;
    animation: pulse 3s ease-in-out 0.5s infinite;
}

.ring-3 {
    inset: 30%;
    animation: pulse 3s ease-in-out 1s infinite;
}

.ring-center {
    position: absolute;
    inset: 40%;
    background: var(--color-black);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.ring-center::after {
    content: '';
    width: 30%;
    height: 30%;
    background: var(--color-silver);
    border-radius: 50%;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 0.15; }
    50% { transform: scale(1.05); opacity: 0.3; }
}

/* Connection nodes */
.connection-node {
    position: absolute;
    width: 16px;
    height: 16px;
    background: var(--color-black);
    border-radius: 50%;
}

.node-1 { top: 10%; left: 50%; transform: translateX(-50%); }
.node-2 { top: 50%; right: 10%; transform: translateY(-50%); }
.node-3 { bottom: 10%; left: 50%; transform: translateX(-50%); }
.node-4 { top: 50%; left: 10%; transform: translateY(-50%); }

/* Connection lines */
.connection-line {
    position: absolute;
    background: var(--color-black);
    opacity: 0.2;
}

.line-h {
    height: 2px;
    width: 80%;
    left: 10%;
    top: 50%;
    transform: translateY(-50%);
}

.line-v {
    width: 2px;
    height: 80%;
    top: 10%;
    left: 50%;
    transform: translateX(-50%);
}

.product-content {
    padding: 2rem 0;
}

.product-label {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-gray);
    margin-bottom: 1.5rem;
    padding: 0.5rem 1rem;
    background: var(--color-white);
    border-radius: 100px;
}

.product-name {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    color: var(--color-black);
    margin-bottom: 1rem;
    line-height: 1.1;
}

.product-name sup {
    font-size: 0.5em;
    vertical-align: super;
}

.product-tagline {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-gray);
    margin-bottom: 1.5rem;
}

.product-description {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--color-black-soft);
    margin-bottom: 2rem;
    max-width: 480px;
}

.product-features {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 2.5rem;
}

.feature-tag {
    padding: 0.6rem 1.25rem;
    background: var(--color-white);
    border: 1px solid var(--color-silver-dark);
    border-radius: 100px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-black-soft);
    transition: all 0.3s var(--ease-out-expo);
}

.feature-tag:hover {
    background: var(--color-black);
    color: var(--color-white);
    border-color: var(--color-black);
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 2rem;
    background: var(--color-black);
    color: var(--color-white);
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 500;
    text-decoration: none;
    border-radius: 100px;
    transition: all 0.3s var(--ease-out-expo);
    border: none;
    cursor: pointer;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 40px rgba(0,0,0,0.2);
}

.cta-button svg {
    width: 18px;
    height: 18px;
    transition: transform 0.3s var(--ease-out-expo);
}

.cta-button:hover svg {
    transform: translateX(4px);
}

/* ====================== */
/* CAPABILITIES SECTION   */
/* ====================== */
.capabilities-section {
    padding: 6rem 2rem;
    background: var(--color-white);
    min-height: 100vh;
    scroll-snap-align: start;
    scroll-snap-stop: always;
}

.capabilities-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 4rem;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    color: var(--color-black);
    margin-bottom: 1rem;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--color-gray);
}

.capabilities-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.capability-card {
    background: var(--color-silver);
    border-radius: 20px;
    padding: 2.5rem;
    transition: transform 0.3s var(--ease-out-expo), box-shadow 0.3s var(--ease-out-expo);
}

.capability-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 60px rgba(0,0,0,0.08);
}

.capability-icon {
    width: 48px;
    height: 48px;
    margin-bottom: 1.5rem;
}

.capability-icon svg {
    width: 100%;
    height: 100%;
    stroke: var(--color-black);
}

.capability-card h3 {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-black);
    margin-bottom: 1rem;
}

.capability-card p {
    font-size: 0.95rem;
    line-height: 1.7;
    color: var(--color-black-soft);
}

/* ====================== */
/* SERVICES SECTION       */
/* ====================== */
.services-section {
    padding: 6rem 2rem;
    background: var(--color-black);
    color: var(--color-white);
    min-height: 100vh;
    scroll-snap-align: start;
    scroll-snap-stop: always;
}

.services-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.services-content .product-label {
    background: rgba(255,255,255,0.1);
    color: var(--color-accent);
}

.services-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    color: var(--color-white);
    margin-bottom: 1.5rem;
}

.services-description {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--color-accent);
    margin-bottom: 2rem;
}

.services-list {
    list-style: none;
    margin-bottom: 2.5rem;
}

.services-list li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 0.75rem;
    color: rgba(255,255,255,0.85);
    font-size: 1rem;
}

.services-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.6em;
    width: 6px;
    height: 6px;
    background: var(--color-white);
    border-radius: 50%;
}

.services-section .cta-button {
    background: var(--color-white);
    color: var(--color-black);
}

.services-section .cta-button:hover {
    box-shadow: 0 10px 40px rgba(255,255,255,0.2);
}

.services-visual {
    display: flex;
    align-items: center;
    justify-content: center;
}

.integration-graphic {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    width: 100%;
    max-width: 320px;
}

.integration-layer {
    padding: 1.25rem 2rem;
    border-radius: 12px;
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 0.95rem;
    text-align: center;
    transition: transform 0.3s var(--ease-out-expo);
}

.integration-layer:hover {
    transform: translateX(8px);
}

.layer-1 {
    background: rgba(255,255,255,0.05);
    color: rgba(255,255,255,0.5);
}

.layer-2 {
    background: rgba(255,255,255,0.1);
    color: rgba(255,255,255,0.65);
}

.layer-3 {
    background: rgba(255,255,255,0.2);
    color: var(--color-white);
    font-size: 1.1rem;
}

.layer-4 {
    background: var(--color-white);
    color: var(--color-black);
}

/* ====================== */
/* IMPRINT PAGE           */
/* ====================== */

/* Disable scroll-snap on pages with imprint content */
html:has(.imprint-page) {
    scroll-snap-type: none;
}

.imprint-page {
    min-height: calc(100vh - 200px);
    padding: 8rem 2rem 4rem;
    background: var(--color-white);
}

.imprint-content {
    max-width: 800px;
    margin: 0 auto;
}

.imprint-content h1 {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    color: var(--color-black);
    margin-bottom: 2rem;
}

.imprint-content h2 {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-black);
    margin-top: 2rem;
    margin-bottom: 0.75rem;
}

.imprint-content p {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--color-black-soft);
    margin-bottom: 1rem;
}

.imprint-content a {
    color: var(--color-black);
    text-decoration: underline;
    text-underline-offset: 3px;
    transition: opacity 0.2s ease;
}

.imprint-content a:hover {
    opacity: 0.7;
}

/* ====================== */
/* FOOTER                 */
/* ====================== */
footer {
    background: var(--color-black);
    color: var(--color-white);
    padding: 4rem 2rem;
    scroll-snap-align: end;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 2rem;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.footer-logo {
    width: 40px;
    height: 40px;
}

.footer-company {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 600;
}

.footer-links {
    display: flex;
    gap: 2rem;
}

.footer-links a {
    color: var(--color-accent);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 400;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: var(--color-white);
}

.footer-copyright {
    width: 100%;
    text-align: center;
    padding-top: 2rem;
    margin-top: 2rem;
    border-top: 1px solid rgba(255,255,255,0.1);
    color: var(--color-accent);
    font-size: 0.85rem;
}

/* ====================== */
/* RESPONSIVE             */
/* ====================== */
@media (max-width: 900px) {
    header {
        padding: 1rem 1.5rem;
    }
    
    .logo {
        width: 40px;
        height: 40px;
    }
    
    .company-name {
        font-size: 1.1rem;
    }
    
    .product-container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .product-visual {
        order: -1;
    }
    
    .product-graphic {
        max-width: 280px;
    }
    
    .product-content {
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    
    .product-description {
        text-align: center;
    }
    
    .product-features {
        justify-content: center;
    }
    
    .capabilities-grid {
        grid-template-columns: 1fr;
        max-width: 500px;
    }
    
    .services-container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .services-content {
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    
    .services-list {
        text-align: left;
        display: inline-block;
    }
    
    .services-visual {
        order: -1;
    }
}

@media (max-width: 600px) {
    .hero-tagline {
        font-size: clamp(2rem, 9vw, 3rem);
    }
    
    .hero-content {
        padding-left: 1.5rem;
        padding-right: 1.5rem;
    }
    
    .footer-content {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-links {
        flex-direction: column;
        gap: 1rem;
    }
}