body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #111;
    color: #f0f0f0;
    line-height: 1.6;
}

.material-symbols-outlined {
    font-size: inherit !important;
}

header.main-header {
    position: relative;
    width: 100%;
    padding: 0;
    background-color: transparent;
    box-shadow: none;
    overflow: visible;
}

.header-bg-image {
    width: 100%;
    height: auto;
    display: block;
}

.header-logo-link {
    position: absolute;
    top: 20px;
    left: 20px;
    z-index: 10;
    display: inline-block;
    padding: 15px 20px;
    background-color: transparent;
    border: 2px solid transparent;
    border-radius: 15px;
    transition: all 0.3s ease;
    backdrop-filter: blur(0px);
    -webkit-backdrop-filter: blur(0px);
}

.header-logo-link.scrolled {
    background-color: rgba(17, 17, 17, 0.7);
    border-color: rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.header-logo-link:hover {
    background-color: rgba(17, 17, 17, 0.85);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.header-logo {
    max-width: 250px;
    height: auto;
    display: block;
}

.sticky-nav {
    position: fixed;
    top: 20px;
    right: 30px;
    width: auto;
    background-color: rgba(17, 17, 17, 0.3);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding: 15px 30px;
    z-index: 1000;
    transition: all 0.3s ease;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    box-sizing: border-box;
    border-radius: 50px;
}

.sticky-nav.scrolled {
    top: 0;
    right: 0;
    width: 100%;
    background-color: rgba(17, 17, 17, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    border-radius: 0;
    justify-content: space-between;
}

.nav-logo {
    max-width: 187px;
    height: auto;
    flex-shrink: 0;
    display: none;
}

.sticky-nav.scrolled .nav-logo {
    display: block;
}

.nav-tabs {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 15px;
    flex-shrink: 0;
}

.nav-tabs li {
    margin: 0;
}

.nav-tabs a {
    background-color: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    color: #fff;
    padding: 10px 25px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    cursor: pointer;
    font-size: 1.1em;
    border-radius: 30px;
    text-decoration: none;
    display: block;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
}

.nav-tabs a:hover {
    background-color: rgba(255, 255, 255, 0.25);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}


.hero {
    display: flex;
    flex-direction: row;
    margin: 20px auto;
    padding: 20px;
    background: linear-gradient(145deg, #1a1a1a, #222);
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    max-width: 1200px;
    align-items: stretch;
    color: #eee;
    border: 1px solid #333;
}

.gallery {
    flex: 2;
    display: flex;
    flex-direction: row;
    gap: 15px;
    align-items: stretch;
}

.large-image {
    flex: 2;
    overflow: hidden;
    border-radius: 12px;
    align-self: stretch;
    height: 100%;
}

.large-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.large-image:hover img {
    transform: scale(1.05);
}

.thumbnails {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 15px;
    min-height: 500px;
}

.thumb {
    flex: 1;
    cursor: pointer;
    overflow: hidden;
    border-radius: 8px;
    border: 1px solid #444;
    transition: border-color 0.3s ease;
}

.thumb:hover {
    border-color: #126ba2;
}

.thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.thumb:hover img {
    transform: scale(1.1);
}

.product-info {
    flex: 1;
    padding-left: 15px;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
}

.product-info h1 {
    font-size: 2.5em;
    margin-top: 0;
    margin-bottom: 6px;
    color: #fff;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.product-info ul {
    list-style: none;
    padding-left: 0;
    margin-top: 0;
    margin-bottom: 8px;
}

.product-info li {
    margin-bottom: 4px;
    color: #ccc;
    display: flex;
    align-items: center;
}

.product-info li::before {
    content: "•";
    color: #126ba2;
    font-weight: bold;
    display: inline-block;
    width: 1em;
    margin-left: -1em;
}

.product-info button {
    background: linear-gradient(90deg, #126ba2, #1d8b92);
    color: white;
    padding: 15px 30px;
    border: none;
    border-radius: 8px;
    font-size: 1.1em;
    cursor: pointer;
    width: 100%;
    margin-top: auto;
    font-weight: 600;
    transition: transform 0.2s, box-shadow 0.2s;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.product-info button:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(18, 107, 162, 0.4);
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 30px auto;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.product-block {
    background-color: #1a1a1a;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    display: flex;
    flex-direction: row;
    align-items: stretch;
    min-height: 350px;
    border: 1px solid #333;
    transition: transform 0.3s ease;
}

.product-block:hover {
    transform: translateY(-5px);
}

.image-placeholder {
    flex: 0 0 350px;
    width: 350px;
    height: auto;
    object-fit: cover;
    border-right: 1px solid #333;
}

.content {
    padding: 25px;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.spec {
    font-size: 1.8em;
    font-weight: 700;
    margin-top: 0;
    margin-bottom: 4px;
    color: #fff;
    letter-spacing: -0.5px;
}

.description {
    font-size: 1.1em;
    color: #aaa;
    line-height: 1.7;
    margin-top: 0;
    margin-bottom: 4px;
}

.bottom-section {
    display: flex;
    justify-content: center;
    gap: 60px;
    margin: 80px auto;
    padding: 20px;
    max-width: 1200px;
}

.button-group {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    transition: transform 0.3s ease;
}

.button-group:hover {
    transform: translateY(-5px);
}

.icon-placeholder {
    width: 80px;
    height: 80px;
    background: linear-gradient(145deg, #333, #444);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 2.5em;
    margin-bottom: 20px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.bottom-section button {
    background: transparent;
    color: #00bcd4;
    padding: 12px 30px;
    border: 2px solid #00bcd4;
    border-radius: 30px;
    font-size: 1.1em;
    cursor: pointer;
    width: auto;
    font-weight: 600;
    transition: all 0.3s ease;
}

.bottom-section button:hover {
    background-color: #00bcd4;
    color: #fff;
    box-shadow: 0 0 20px rgba(0, 188, 212, 0.4);
}

.about-container {
    max-width: 1200px;
    margin: 20px auto;
    padding: 20px;
}

.about-hero {
    display: flex;
    flex-direction: row;
    gap: 20px;
    margin-bottom: 40px;
    align-items: center;
}

.about-image img {
    width: 300px;
    height: 300px;
    object-fit: cover;
    border-radius: 8px;
}

.about-text {
    flex: 1;
}

.about-text h1 {
    color: #fff;
    margin-bottom: 20px;
}

.about-text p {
    color: #ccc;
    line-height: 1.6;
    margin-bottom: 15px;
}

.contact-info {
    background-color: #333;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

.contact-info h2 {
    color: #fff;
    margin-bottom: 20px;
}

.contact-info p {
    color: #ccc;
    margin-bottom: 10px;
}

.social-media {
    background-color: #333;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
    margin-top: 20px;
}

.social-media h2 {
    color: #fff;
    margin-bottom: 20px;
    text-align: center;
}

.social-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
}

.social-button {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-decoration: none;
    background-color: #555;
    color: #eee;
    padding: 15px;
    border-radius: 8px;
    border: 1px solid #666;
    transition: background-color 0.3s;
    width: 300px;
}

.social-button:hover {
    background-color: #126ba2;
    color: #fff;
}

.social-button .icon {
    font-size: 2em;
    margin-bottom: 5px;
}

.social-button span:last-child {
    font-size: 1em;
}

@media (max-width: 768px) {
    .header-logo-link {
        top: 5px;
        left: 0px;
        padding: 5px 8px;
        border-radius: 12px;
    }

    .header-logo {
        max-width: 135px;
    }

    .sticky-nav {
        padding: 8px 12px;
        top: 15px;
        right: 20px;
    }

    .sticky-nav.scrolled {
        top: 0;
        right: 0;
        padding: 10px 15px;
    }

    .nav-logo {
        max-width: 125px;
    }

    .nav-tabs {
        gap: 5px;
    }

    .nav-tabs a {
        padding: 6px 10px;
        font-size: 0.75em;
    }

    .sticky-nav.scrolled .nav-tabs {
        gap: 8px;
    }

    .sticky-nav.scrolled .nav-tabs a {
        padding: 8px 12px;
        font-size: 0.85em;
    }

    .hero {
        flex-direction: column;
        margin: 20px;
        padding: 20px;
    }

    .gallery {
        flex-direction: column;
    }

    .large-image {
        height: 300px;
    }

    .thumbnails {
        flex-direction: row;
        min-height: auto;
        gap: 10px;
    }

    .thumb {
        flex: 1;
        max-width: calc(50% - 5px);
        height: 0;
        padding-bottom: calc(50% - 5px);
        position: relative;
    }

    .thumb img {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
    }

    .product-info {
        padding-left: 0;
        padding-top: 20px;
    }

    .product-info h1 {
        font-size: 2em;
    }

    .product-block {
        flex-direction: column;
        height: auto;
    }

    .image-placeholder {
        width: 100%;
        height: 250px;
        border-right: none;
        border-bottom: 1px solid #333;
    }

    .content {
        padding: 25px;
    }

    .bottom-section {
        flex-direction: column;
        gap: 40px;
    }

    .about-hero {
        flex-direction: column;
        text-align: center;
    }

    .about-image img {
        width: 200px;
        height: 200px;
    }

    .social-buttons {
        flex-direction: column;
        gap: 10px;
        align-items: center;
    }

    .social-button {
        width: 80vw;
    }


}

.sensors-container {
    max-width: 1200px;
    margin: 20px auto;
    padding: 20px;
}

.sensors-container h1 {
    color: #fff;
    text-align: center;
    margin-bottom: 40px;
}

.sensor-section {
    margin-bottom: 30px;
    background: linear-gradient(145deg, #1a1a1a, #222);
    border-radius: 20px;
    padding: 30px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    border: 1px solid #333;
    transition: all 0.3s ease;
}

.sensor-section:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.7);
    border-color: #126ba2;
}

.sensor-section h2 {
    color: #fff;
    margin-top: 0;
    margin-bottom: 15px;
    font-size: 1.8em;
    font-weight: 700;
    letter-spacing: -0.5px;
    background: linear-gradient(90deg, #126ba2, #1d8b92);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.sensor-section p {
    color: #ccc;
    line-height: 1.7;
    margin-bottom: 12px;
}

.sensor-section ul {
    color: #ccc;
    line-height: 1.7;
    margin-left: 20px;
}

.sensor-section li {
    margin-bottom: 8px;
    color: #ccc;
}

/* Sensor Subsection Styles */
.sensor-subsection {
    margin-top: 25px;
    margin-bottom: 25px;
}

.subsection-title {
    color: #fff;
    font-size: 1.4em;
    font-weight: 600;
    margin-top: 0;
    margin-bottom: 10px;
    padding-bottom: 8px;
    border-bottom: 2px solid #333;
}

.subsection-desc {
    color: #aaa;
    font-size: 1em;
    line-height: 1.6;
    margin-bottom: 15px;
    font-style: italic;
}


/* Sensor Grid Styles */
.sensor-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.sensor-card {
    background: linear-gradient(145deg, #222, #2a2a2a);
    border: 2px solid #333;
    border-radius: 16px;
    padding: 25px 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    min-height: 160px;
}

.sensor-card:hover {
    transform: translateY(-8px) scale(1.02);
    border-color: #126ba2;
    box-shadow: 0 15px 35px rgba(18, 107, 162, 0.3);
    background: linear-gradient(145deg, #2a2a2a, #333);
}

.sensor-icon {
    font-size: 3.5em !important;
    color: #126ba2;
    margin-bottom: 15px;
    transition: all 0.3s ease;
}

.sensor-card:hover .sensor-icon {
    transform: scale(1.15) rotate(5deg);
    color: #1d8b92;
}

.sensor-card h3 {
    color: #fff;
    font-size: 1.1em;
    font-weight: 600;
    margin: 0;
    line-height: 1.3;
}

.built-in-badge {
    position: absolute;
    top: 10px;
    right: 10px;
    background: linear-gradient(90deg, #126ba2, #1d8b92);
    color: #fff;
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 0.75em;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.sensor-card-placeholder {
    background: linear-gradient(145deg, #1a1a1a, #222);
    border: 2px dashed #444;
    opacity: 0.6;
    cursor: default;
}

.sensor-card-placeholder:hover {
    transform: none;
    border-color: #555;
    box-shadow: none;
    background: linear-gradient(145deg, #1a1a1a, #222);
}

.sensor-card-placeholder .sensor-icon {
    color: #555;
}

.sensor-card-placeholder:hover .sensor-icon {
    transform: none;
    color: #666;
}

.sensor-card-placeholder h3 {
    color: #666;
}

.coming-soon-text {
    color: #555;
    font-size: 0.85em;
    font-style: italic;
    margin: 5px 0 0 0;
}

@media (max-width: 768px) {
    .sensor-grid {
        grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
        gap: 15px;
    }

    .sensor-card {
        padding: 15px 15px;
        min-height: 120px;
    }

    .sensor-icon {
        font-size: 3em !important;
    }

    .sensor-card h3 {
        font-size: 0.95em;
    }
}

/* Product Grid Styles */
.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 20px;
    margin-top: 20px;
    margin-bottom: 20px;
}

.product-card {
    background: linear-gradient(145deg, #222, #2a2a2a);
    border: 2px solid #333;
    border-radius: 16px;
    padding: 25px 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    min-height: 180px;
}

.product-card:hover {
    transform: translateY(-8px) scale(1.02);
    border-color: #126ba2;
    box-shadow: 0 15px 35px rgba(18, 107, 162, 0.3);
    background: linear-gradient(145deg, #2a2a2a, #333);
}

.product-icon {
    font-size: 3.5em !important;
    color: #126ba2;
    margin-bottom: 15px;
    transition: all 0.3s ease;
}

.product-card:hover .product-icon {
    transform: scale(1.15) rotate(5deg);
    color: #1d8b92;
}

.product-card h3 {
    color: #fff;
    font-size: 1.3em;
    font-weight: 700;
    margin: 0 0 8px 0;
    line-height: 1.2;
}

.product-desc {
    color: #aaa;
    font-size: 0.95em;
    margin: 0 0 15px 0;
    line-height: 1.4;
}

.view-link {
    color: #126ba2;
    font-size: 0.9em;
    font-weight: 600;
    margin-top: auto;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.product-card:hover .view-link {
    color: #1d8b92;
    transform: translateX(5px);
}

.product-card-placeholder {
    background: linear-gradient(145deg, #1a1a1a, #222);
    border: 2px dashed #444;
    opacity: 0.6;
    cursor: default;
    pointer-events: none;
}

.product-card-placeholder:hover {
    transform: none;
    border-color: #444;
    box-shadow: none;
    background: linear-gradient(145deg, #1a1a1a, #222);
}

.product-card-placeholder .product-icon {
    color: #555;
}

.product-card-placeholder:hover .product-icon {
    transform: none;
    color: #555;
}

.product-card-placeholder h3 {
    color: #666;
}

.product-card-placeholder .product-desc {
    color: #555;
}

.product-card-placeholder .view-link {
    display: none;
}

@media (max-width: 768px) {
    .product-grid {
        grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
        gap: 15px;
    }

    .product-card {
        padding: 20px 15px;
        min-height: 160px;
    }

    .product-icon {
        font-size: 3em !important;
    }

    .product-card h3 {
        font-size: 1.1em;
    }

    .product-desc {
        font-size: 0.85em;
    }

    .view-link {
        font-size: 0.7em;
    }
}

/* Mockup homepage styles */
.mockup-home {
    --mockup-bg: #02040b;
    --mockup-panel: rgba(3, 10, 24, 0.76);
    --mockup-border: rgba(38, 70, 110, 0.52);
    --mockup-text: #eef2ff;
    --mockup-muted: #8f9bb2;
    --mockup-gradient: linear-gradient(20deg, #F4CB3D 0%, #3DB9FC 50.5%, #FD4487 100%);
    margin: 0;
    background:
        radial-gradient(circle at 12% 74%, rgba(244, 186, 62, 0.22), transparent 38%),
        radial-gradient(circle at 85% 12%, rgba(255, 76, 159, 0.16), transparent 40%),
        radial-gradient(circle at 82% 74%, rgba(46, 167, 255, 0.28), transparent 44%),
        linear-gradient(185deg, #02040d 0%, #000106 100%);
    color: var(--mockup-text);
    font-family: 'Space Grotesk', 'Segoe UI', sans-serif;
    min-height: 100vh;
}

.mockup-home * {
    box-sizing: border-box;
}

.mockup-shell {
    position: relative;
    overflow: hidden;
    isolation: isolate;
}

.mockup-shell::before,
.mockup-shell::after {
    content: "";
    position: absolute;
    pointer-events: none;
    border-radius: 999px;
    filter: blur(64px);
    z-index: -1;
}

.mockup-shell::before {
    width: 380px;
    height: 380px;
    top: 220px;
    left: -130px;
    background: rgba(242, 182, 56, 0.16);
}

.mockup-shell::after {
    width: 460px;
    height: 460px;
    right: -160px;
    top: 560px;
    background: rgba(54, 146, 255, 0.2);
}

.mockup-nav-wrap {
    position: sticky;
    top: 0;
    z-index: 30;
    padding: 18px 24px 8px;
}

.mockup-nav {
    max-width: 1250px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 12px 18px;
    border-radius: 28px;
    border: 1px solid rgba(108, 123, 176, 0.35);
    background: rgba(7, 10, 27, 0.68);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    box-shadow: 0 16px 40px rgba(2, 7, 24, 0.46);
}

.mockup-brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    font-family: 'Sora', sans-serif;
    text-transform: uppercase;
    font-size: 1.75rem;
    font-weight: 700;
    letter-spacing: 1.1px;
}

.mockup-brand-full {
    width: clamp(180px, 18vw, 250px);
    height: auto;
    display: block;
    object-fit: contain;
}

.mockup-nav-links {
    display: flex;
    align-items: center;
    justify-content: center;
    list-style: none;
    gap: 28px;
    margin: 0;
    padding: 0;
}

.mockup-nav-links a {
    color: var(--mockup-muted);
    text-decoration: none;
    font-size: 0.98rem;
    font-weight: 500;
    transition: color 0.2s ease;
}

.mockup-nav-links a:hover {
    color: #f2f6ff;
}

.mockup-beta-btn {
    text-decoration: none;
    border-radius: 999px;
    padding: 11px 22px;
    font-weight: 700;
    font-size: 0.9rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: #071321;
    background: var(--mockup-gradient);
    background-size: 150% 100%;
    background-position: 25% 50%;
    box-shadow: 0 8px 26px rgba(189, 210, 255, 0.35);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.mockup-beta-btn:hover {
    transform: translateY(-2px);
}

.mockup-main {
    max-width: 1220px;
    margin: 0 auto;
    padding: 20px 18px 60px;
}

.mockup-hero {
    text-align: left;
    padding: 40px 0 50px;
}

.mockup-hero-heading {
    margin: 0;
    font-family: 'Sora', sans-serif;
    font-size: clamp(3rem, 8.6vw, 7.2rem);
    line-height: 0.95;
    letter-spacing: -0.05em;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.16em;
}

.mockup-hero-line {
    color: #f4f7ff;
}

.mockup-measure-line {
    display: inline-flex;
    align-items: center;
    gap: 0.28em;
    font-size: clamp(1.3rem, 4.1vw, 3.6rem);
    line-height: 1.05;
    letter-spacing: -0.03em;
}

.mockup-measure-label {
    color: #f4f7ff;
    white-space: nowrap;
}

.mockup-measure-options {
    --measure-option-height: 1.16em;
    position: relative;
    display: inline-flex;
    align-items: flex-start;
    height: calc(var(--measure-option-height) * 3);
    overflow: hidden;
    min-width: clamp(220px, 46vw, 700px);
    max-width: 100%;
    -webkit-mask-image: linear-gradient(to bottom, transparent 0%, #000 34%, #000 66%, transparent 100%);
    mask-image: linear-gradient(to bottom, transparent 0%, #000 34%, #000 66%, transparent 100%);
}

.mockup-measure-track {
    display: flex;
    flex-direction: column;
    will-change: transform;
}

.mockup-measure-option {
    height: var(--measure-option-height);
    line-height: var(--measure-option-height);
    white-space: nowrap;
    background: var(--mockup-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.mockup-pill {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    margin: 0 0 20px;
    padding: 6px 14px;
    border-radius: 999px;
    border: 1px solid rgba(246, 87, 220, 0.26);
    background: rgba(28, 13, 46, 0.62);
    color: #aebad4;
    text-transform: uppercase;
    letter-spacing: 0.11em;
    font-size: 0.83rem;
    font-weight: 700;
}

.mockup-pill span {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: #ff4dc6;
    box-shadow: 0 0 14px #ff4dc6;
}

.mockup-subtitle {
    max-width: 760px;
    margin: 20px 0 0;
    color: #93a0ba;
    font-size: clamp(1.1rem, 2.6vw, 2rem);
    line-height: 1.38;
}

.mockup-hero-actions {
    display: flex;
    justify-content: flex-start;
    gap: 14px;
    margin-top: 28px;
    flex-wrap: wrap;
}

.mockup-btn {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    border-radius: 999px;
    padding: 13px 30px;
    text-transform: uppercase;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-decoration: none;
    font-size: 0.9rem;
    border: 1px solid transparent;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.mockup-btn:hover {
    transform: translateY(-2px);
}

.mockup-btn-primary {
    color: #071321;
    background: var(--mockup-gradient);
    background-size: 150% 100%;
    background-position: 25% 50%;
    box-shadow: 0 10px 34px rgba(65, 219, 255, 0.3);
}

.mockup-btn-secondary {
    color: #dce8fb;
    border-color: rgba(93, 122, 182, 0.45);
    background: rgba(5, 13, 29, 0.72);
    background: rgba(5, 13, 33, 0.72);
}

.mockup-product,
.mockup-features,
.mockup-specs,
.mockup-install {
    margin-top: 30px;
    border: 1px solid var(--mockup-border);
    border-radius: 26px;
    background: var(--mockup-panel);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}

.mockup-product {
    display: grid;
    grid-template-columns: minmax(280px, 1.04fr) minmax(320px, 1fr);
    gap: 30px;
    align-items: stretch;
    padding: 24px;
}

.mockup-image-card {
    border-radius: 22px;
    border: 1px solid rgba(50, 95, 136, 0.4);
    background: #02050f;
    min-height: 420px;
    overflow: hidden;
}

.mockup-image-card img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
}

.mockup-product-content {
    display: flex;
    flex-direction: column;
}

.mockup-label {
    margin: 0 0 20px;
    color: #ff54cf;
    text-transform: uppercase;
    letter-spacing: 0.3em;
    font-size: 0.82rem;
    font-weight: 700;
}

.mockup-product-content h2,
.mockup-features h2,
.mockup-specs h2,
.mockup-install h2 {
    margin: 0;
    font-family: 'Sora', sans-serif;
    letter-spacing: -0.03em;
    line-height: 1;
}

.mockup-product-content h2 {
    font-size: clamp(2.3rem, 4.9vw, 4.7rem);
}

.mockup-product-content h2 span {
    color: #75839e;
}

.mockup-product-content > p {
    margin: 24px 0 0;
    font-size: 1.04rem;
    color: #99a7bf;
    line-height: 1.45;
    max-width: 620px;
}

.mockup-stat-grid {
    margin-top: 30px;
    display: grid;
    grid-template-columns: repeat(2, minmax(140px, 1fr));
    gap: 12px;
}

.mockup-stat-grid article {
    border: 1px solid rgba(46, 90, 130, 0.48);
    border-radius: 18px;
    padding: 18px;
    background: rgba(3, 15, 36, 0.7);
}

.mockup-stat-grid small {
    color: #7f8ca5;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    display: block;
    font-size: 0.8rem;
    margin-bottom: 8px;
}

.mockup-stat-grid strong {
    font-size: 1.9rem;
    font-family: 'Sora', sans-serif;
    letter-spacing: -0.03em;
}

.mockup-features {
    padding: 58px 18px 18px;
    text-align: center;
}

.mockup-features h2 {
    font-size: clamp(2.3rem, 6vw, 5.4rem);
}

.mockup-feature-grid {
    margin-top: 40px;
    display: grid;
    grid-template-columns: repeat(2, minmax(220px, 1fr));
    gap: 16px;
    text-align: left;
}

.mockup-feature-card {
    margin: 0;
    padding: 26px 28px;
    border-radius: 24px;
    border: 1px solid rgba(0, 215, 255, 0.36);
    background: linear-gradient(140deg, rgba(5, 41, 53, 0.72), rgba(8, 18, 42, 0.72));
}

.mockup-feature-card:nth-child(2) {
    border-color: rgba(255, 90, 220, 0.36);
    background: linear-gradient(140deg, rgba(62, 16, 58, 0.68), rgba(16, 12, 34, 0.72));
}

.mockup-feature-card:nth-child(3) {
    border-color: rgba(230, 200, 72, 0.36);
    background: linear-gradient(140deg, rgba(54, 48, 13, 0.62), rgba(18, 15, 28, 0.72));
}

.mockup-feature-card h3 {
    margin: 10px 0 12px;
    font-family: 'Sora', sans-serif;
    font-size: clamp(1.7rem, 2.7vw, 2.5rem);
    line-height: 1.08;
    letter-spacing: -0.03em;
}

.mockup-feature-card p {
    margin: 0;
    color: #96a4be;
    font-size: 1.03rem;
    line-height: 1.45;
}

.mockup-feature-card p:first-child {
    color: #24d8ff;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    font-size: 0.95rem;
}

.mockup-feature-card:nth-child(2) p:first-child {
    color: #ff4fca;
}

.mockup-feature-card:nth-child(3) p:first-child {
    color: #e6cd63;
}

.mockup-specs {
    margin-top: 18px;
    padding: 36px 18px 18px;
}

.mockup-specs h2 {
    text-align: center;
    font-size: clamp(2.2rem, 5.8vw, 4.6rem);
    margin-bottom: 24px;
}

.mockup-table-wrap {
    border: 1px solid rgba(44, 86, 126, 0.48);
    border-radius: 18px;
    overflow: hidden;
    background: rgba(5, 13, 29, 0.82);
}

.mockup-table-wrap table {
    width: 100%;
    border-collapse: collapse;
}

.mockup-table-wrap tr {
    border-top: 1px solid rgba(36, 57, 94, 0.56);
}

.mockup-table-wrap tr:first-child {
    border-top: none;
}

.mockup-table-wrap th,
.mockup-table-wrap td {
    padding: 15px 20px;
    text-align: left;
}

.mockup-table-wrap th {
    width: 32%;
    color: #7787a3;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-size: 0.82rem;
}

.mockup-table-wrap td {
    color: #e2e9f8;
    font-weight: 600;
    font-size: 1.03rem;
}

.mockup-install {
    margin-top: 20px;
    display: grid;
    grid-template-columns: minmax(240px, 1fr) minmax(240px, 1fr);
    gap: 26px;
    align-items: center;
    padding: 28px;
}

.mockup-install h2 {
    font-size: clamp(2.4rem, 6.2vw, 5rem);
}

.mockup-install p {
    margin: 18px 0 0;
    color: #9cabbe;
    font-size: 1.1rem;
    line-height: 1.5;
    max-width: 580px;
}

.mockup-install-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 28px;
}

.mockup-install-image {
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid rgba(43, 79, 117, 0.5);
    min-height: 350px;
    background: #02060f;
}

.mockup-install-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

@media (max-width: 980px) {
    .mockup-nav-wrap {
        padding: 10px 12px;
    }

    .mockup-nav {
        flex-wrap: wrap;
        justify-content: center;
        border-radius: 20px;
    }

    .mockup-nav-links {
        order: 3;
        width: 100%;
        justify-content: center;
        gap: 14px;
    }

    .mockup-product,
    .mockup-install {
        grid-template-columns: 1fr;
    }

    .mockup-image-card {
        min-height: 330px;
    }

    .mockup-stat-grid {
        grid-template-columns: repeat(2, minmax(120px, 1fr));
    }

    .mockup-measure-line {
        font-size: clamp(1.2rem, 4.8vw, 2.8rem);
    }

    .mockup-measure-options {
        min-width: clamp(200px, 62vw, 540px);
    }
}

@media (max-width: 720px) {
    .mockup-main {
        padding: 12px 10px 40px;
    }

    .mockup-brand-full {
        width: clamp(140px, 44vw, 190px);
    }

    .mockup-beta-btn {
        width: 100%;
        text-align: center;
    }

    .mockup-hero {
        padding: 24px 4px 32px;
    }

    .mockup-pill {
        margin-bottom: 16px;
    }

    .mockup-subtitle {
        margin-top: 16px;
    }

    .mockup-measure-line {
        font-size: clamp(1.05rem, 5.8vw, 2rem);
        gap: 0.24em;
    }

    .mockup-measure-options {
        min-width: clamp(170px, 68vw, 340px);
    }

    .mockup-btn {
        width: 100%;
    }

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

    .mockup-feature-card,
    .mockup-product,
    .mockup-features,
    .mockup-specs,
    .mockup-install {
        border-radius: 20px;
    }

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

    .mockup-table-wrap th,
    .mockup-table-wrap td {
        padding: 12px 14px;
    }

    .mockup-table-wrap th {
        width: 42%;
        font-size: 0.72rem;
    }

    .mockup-table-wrap td {
        font-size: 0.92rem;
    }

    .mockup-install-image {
        min-height: 260px;
    }
}

/* Prototype Signup Page Styles */
.prototype-page {
    background: linear-gradient(185deg, #02040d 0%, #000106 100%);
    min-height: 100vh;
}

.prototype-hero {
    text-align: center;
    padding: 60px 20px 40px;
}

.prototype-title {
    font-family: 'Sora', sans-serif;
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 700;
    letter-spacing: -0.03em;
    margin: 0;
    background: linear-gradient(20deg, #F4CB3D 0%, #3DB9FC 50.5%, #FD4487 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.prototype-card {
    background: rgba(3, 10, 24, 0.76);
    border: 1px solid rgba(38, 70, 110, 0.52);
    border-radius: 26px;
    padding: 40px;
    margin-bottom: 30px;
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}

.prototype-section-title {
    font-family: 'Sora', sans-serif;
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    margin: 0 0 30px;
    color: #eef2ff;
}

/* FAQ Styles */
.prototype-faq {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    border: 1px solid rgba(46, 90, 130, 0.48);
    border-radius: 18px;
    margin-bottom: 16px;
    background: rgba(3, 15, 36, 0.7);
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item:hover {
    border-color: rgba(61, 185, 252, 0.6);
}

.faq-item[open] {
    border-color: rgba(61, 185, 252, 0.8);
    background: rgba(5, 20, 45, 0.85);
}

.faq-summary {
    padding: 20px 24px;
    font-size: 1.15rem;
    font-weight: 600;
    color: #eef2ff;
    cursor: pointer;
    list-style: none;
    transition: all 0.2s ease;
    user-select: none;
}

.faq-summary::-webkit-details-marker {
    display: none;
}

.faq-summary::before {
    content: '+';
    display: inline-block;
    width: 24px;
    height: 24px;
    margin-right: 12px;
    text-align: center;
    line-height: 24px;
    border-radius: 50%;
    background: rgba(61, 185, 252, 0.2);
    color: #3DB9FC;
    font-weight: 700;
    transition: all 0.3s ease;
}

.faq-item[open] .faq-summary::before {
    content: '−';
    background: rgba(61, 185, 252, 0.4);
    transform: rotate(180deg);
}

.faq-summary:hover {
    color: #3DB9FC;
}

.faq-body {
    padding: 0 24px 24px 60px;
}

.faq-text {
    color: #93a0ba;
    font-size: 1.05rem;
    line-height: 1.6;
    margin: 0 0 12px;
}

.faq-list {
    color: #93a0ba;
    font-size: 1.05rem;
    line-height: 1.8;
    margin: 12px 0;
    padding-left: 20px;
}

.faq-list li {
    margin-bottom: 8px;
}

/* Terms Styles */
.prototype-terms {
    max-width: 900px;
    margin: 0 auto;
}

.term-line {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 18px 20px;
    margin-bottom: 14px;
    border: 1px solid rgba(46, 90, 130, 0.48);
    border-radius: 16px;
    background: rgba(3, 15, 36, 0.7);
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 1.05rem;
    color: #93a0ba;
    line-height: 1.5;
}

.term-line:hover {
    border-color: rgba(61, 185, 252, 0.6);
    background: rgba(5, 20, 45, 0.85);
}

.term-line:has(.term-checkbox:checked) {
    border-color: rgba(61, 185, 252, 0.8);
    background: rgba(5, 30, 60, 0.9);
}

.term-checkbox {
    width: 22px;
    height: 22px;
    min-width: 22px;
    margin-top: 2px;
    cursor: pointer;
    accent-color: #3DB9FC;
}

.prototype-submit {
    width: 100%;
    margin-top: 30px;
    padding: 18px 40px;
    font-size: 1.1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    border: none;
    border-radius: 999px;
    cursor: pointer;
    transition: all 0.3s ease;
    background: linear-gradient(20deg, #F4CB3D 0%, #3DB9FC 50.5%, #FD4487 100%);
    background-size: 150% 100%;
    background-position: 25% 50%;
    color: #071321;
    box-shadow: 0 10px 34px rgba(65, 219, 255, 0.3);
}

.prototype-submit:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 14px 40px rgba(65, 219, 255, 0.5);
}

.prototype-submit:disabled {
    opacity: 0.4;
    cursor: not-allowed;
    background: rgba(93, 122, 182, 0.3);
    color: #5d7ab6;
    box-shadow: none;
}

@media (max-width: 768px) {
    .prototype-card {
        padding: 24px 20px;
    }

    .faq-body {
        padding: 0 20px 20px 20px;
    }

    .faq-summary {
        padding: 16px 18px;
        font-size: 1rem;
    }

    .faq-summary::before {
        width: 20px;
        height: 20px;
        line-height: 20px;
        margin-right: 10px;
    }

    .term-line {
        padding: 14px 16px;
        font-size: 0.95rem;
        gap: 12px;
    }

    .term-checkbox {
        width: 20px;
        height: 20px;
        min-width: 20px;
    }

    .prototype-submit {
        padding: 16px 32px;
        font-size: 1rem;
    }
}