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

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    padding: 0;
    min-height: 100vh;
    background-color: #f8fafc;
    background-image: radial-gradient(
        circle at 0% 0%,
        rgba(35, 46, 129, 0.07) 0%,
        rgba(59, 130, 246, 0.02) 50%,
        transparent 100%
    );
    background-attachment: fixed;
    color: #0f172a;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    -webkit-font-smoothing: antialiased;
    line-height: 1.6;
}

/* ─── Header ─── */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 64px;
    background: transparent;
    z-index: 1000;
    transition: all .3s ease;
}

.site-header.scrolled {
    background: transparent;
}

.header-inner {
    max-width: 1024px;
    margin: 0 auto;
    padding: 0 2.5rem 0 1rem;
    height: 100%;
    display: flex;
    align-items: center;
}

.header-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    font-size: 1.8rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: #0f172a;
}

.header-logo-img {
    height: 44px;
    width: auto;
    display: block;
}

.header-nav {
    margin-left: auto;
}

.header-nav-link {
    color: #0f172a;
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    padding: 0.5rem 1.4rem;
    border-radius: 60px;
    border: 1px solid rgba(15, 23, 42, 0.3);
    transition: background 0.2s, color 0.2s, border-color 0.2s;
}

.header-nav-link:hover {
    background: rgba(15, 23, 42, 0.06);
    color: #0f172a;
    border-color: rgba(15, 23, 42, 0.5);
}

/* ─── Hero Section ─── */
.hero-section {
    min-height: 70vh;
    background:
        radial-gradient(circle at 50% 20%, rgba(255,255,255,0.18), transparent 45%),
        linear-gradient(180deg, #0891d1 0%, #67c7f0 50%, #f8fafc 75%, #f8fafc 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 80px 1.5rem 4rem;
    text-align: center;
    position: relative;
}

/* ─── Base Illustration Styles ─── */
.arrow,
.illu {
    position: absolute;
    pointer-events: none;
    user-select: none;
}

/* Desktop (>1024px) – original layout */
.arrowg {
    transform: rotate(39deg);
    left: 60%;
    bottom: 23%;
    width: 120px;
}

.ptz {
    right: 15%;
    top: 8%;
    width: 200px;
}

.multi {
    right: 19%;
    top: 25%;
    width: 180px;
}

.school {
    left: 20%;
    bottom: 18%;
    width: 180px;
}

.mobile {
    right: 21%;
    bottom: 32%;
    width: 110px;
}

.bullet {
    left: 15%;
    top: 18%;
    width: 180px;
}

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

.hero-title {
    color: #0f172a;
    font-size: clamp(3rem, 7vw, 5rem);
    font-weight: 700;
    letter-spacing: -0.04em;
    line-height: 1;
    margin-bottom: 1.2rem;
}

.hero-description {
    color: rgba(15, 23, 42, 0.8);
    font-size: 1.2rem;
    line-height: 1.7;
    max-width: 700px;
    margin: 0 auto 2rem;
}

.hero-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn-primary {
    display: inline-block;
    background: #238636;
    color: #ffffff;
    text-decoration: none;
    font-size: 1.05rem;
    font-weight: 600;
    padding: 0.9rem 2.5rem;
    border-radius: 60px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.2), 0 1px 3px rgba(0,0,0,0.1);
    transition: box-shadow 0.2s;
}
.btn-primary:hover {
    box-shadow: 0 8px 16px rgba(0,0,0,0.3), 0 2px 4px rgba(0,0,0,0.15);
}

.btn-outline {
    display: inline-block;
    background: transparent;
    color: #0f172a;
    text-decoration: none;
    font-size: 1.05rem;
    font-weight: 600;
    padding: 0.9rem 2.5rem;
    border-radius: 60px;
    border: 1.5px solid rgba(15, 23, 42, 0.2);
    transition: background 0.2s, border-color 0.2s;
}
.btn-outline:hover {
    background: rgba(15, 23, 42, 0.06);
    border-color: #0f172a;
}

/* ─── Product Section ─── */
.product-section {
    padding: 5rem 1.5rem;
    margin-top: -3rem;
    text-align: center;
}

.product-content {
    max-width: 660px;
    margin: 0 auto;
}

.product-heading {
    font-size: clamp(2rem, 4.5vw, 2.8rem);
    font-weight: 700;
    letter-spacing: -0.03em;
    color: #0f172a;
    margin-bottom: 1rem;
}

.product-subheading {
    font-size: 1.15rem;
    color: rgba(15, 23, 42, 0.7);
    line-height: 1.7;
    margin-bottom: 4rem;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 48px;
    max-width: 1120px;
    margin: 0 auto;
    justify-items: center;
}

.product-card {
    background-color: #ffffff;
    border: 1px solid rgba(15, 23, 42, 0.08);
    border-radius: 24px;
    padding: 2.5rem;
    max-width: 500px;
    transition: border-color 0.3s ease;
    text-align: center;
}

.product-card:hover {
    border-color: rgba(15, 23, 42, 0.15);
}

.illustration-wrapper {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 2rem;
}

.illustration-wrapper::before {
    display: none;
}

.product-card img {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 280px;
    display: block;
}

.product-card-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: #0f172a;
    margin-bottom: 0.75rem;
}

.product-card-desc {
    font-size: 1rem;
    line-height: 1.75;
    color: rgba(15, 23, 42, 0.75);
}

/* ─── Contact Section ─── */
.contact-section {
    padding: 5rem 1.5rem;
    text-align: center;
}

.contact-content {
    max-width: 660px;
    margin: 0 auto;
}

.contact-heading {
    font-size: clamp(2rem, 4.5vw, 2.8rem);
    font-weight: 700;
    letter-spacing: -0.03em;
    color: #0f172a;
    margin-bottom: 1rem;
}

.contact-subheading {
    font-size: 1.15rem;
    color: rgba(15, 23, 42, 0.7);
    line-height: 1.7;
}

.contact-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 1.5rem;
    max-width: 720px;
    margin: 2.5rem auto 0;
}

.contact-card {
    display: flex;
    align-items: center;
    gap: 1.2rem;
    background-color: #ffffff;
    border: 1px solid rgba(15, 23, 42, 0.08);
    border-radius: 18px;
    padding: 1.5rem 2rem;
    text-decoration: none;
    color: inherit;
    transition: border-color 0.3s ease;
}

.contact-card:hover {
    border-color: rgba(15, 23, 42, 0.15);
}

.contact-card-icon {
    flex-shrink: 0;
    width: 48px;
    align-self: stretch;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: rgba(15, 23, 42, 0.7);
}

.contact-card-text {
    text-align: left;
}

.contact-card-heading {
    font-size: 1.15rem;
    font-weight: 600;
    color: #0f172a;
    margin-bottom: 0.25rem;
}

.contact-card-address {
    font-size: 0.95rem;
    color: rgba(15, 23, 42, 0.75);
    line-height: 1.5;
}

/* ─── Footer ─── */
.site-footer {
    padding: 40px 0;
    border-top: 1px solid rgba(15, 23, 42, 0.08);
}

.footer-inner {
    max-width: 1024px;
    margin: 0 auto;
    padding: 0 2rem;
}

.footer-brand-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    margin-bottom: 0.3rem;
}

.footer-logo-img {
    height: 32px;
    width: auto;
    display: block;
}

.footer-brand-name {
    font-size: 1.25rem;
    font-weight: 700;
    color: #0f172a;
    letter-spacing: -0.02em;
}

.footer-tagline {
    font-size: 0.95rem;
    color: rgba(15, 23, 42, 0.6);
    margin-bottom: 0.2rem;
}

.footer-made-in {
    font-size: 0.9rem;
    color: rgba(15, 23, 42, 0.6);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid rgba(15, 23, 42, 0.08);
    margin-top: 2rem;
    padding-top: 1.5rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-copyright {
    font-size: 0.85rem;
    color: rgba(15, 23, 42, 0.5);
}

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

.footer-links a {
    font-size: 0.85rem;
    color: rgba(15, 23, 42, 0.6);
    text-decoration: none;
    transition: opacity 0.2s;
}

.footer-links a:hover {
    opacity: 0.75;
}

/* ─── Contact Page ─── */
.contact-page {
    padding-top: 64px;
}

/* ─── Legal Pages ─── */
.legal-page {
    padding: 100px 1.5rem 4rem;
    max-width: 800px;
    margin: 0 auto;
}

.legal-page h1 {
    font-size: clamp(2rem, 4vw, 2.6rem);
    font-weight: 700;
    color: #0f172a;
    margin-bottom: 0.5rem;
    letter-spacing: -0.03em;
}

.legal-page .last-updated {
    font-size: 0.9rem;
    color: rgba(15, 23, 42, 0.5);
    margin-bottom: 2.5rem;
}

.legal-page h2 {
    font-size: 1.3rem;
    font-weight: 600;
    color: #0f172a;
    margin: 2rem 0 0.75rem;
}

.legal-page p {
    font-size: 1rem;
    color: rgba(15, 23, 42, 0.7);
    line-height: 1.8;
    margin-bottom: 1rem;
}

.legal-page ul {
    padding-left: 1.5rem;
    margin-bottom: 1rem;
}

.legal-page li {
    font-size: 1rem;
    color: rgba(15, 23, 42, 0.7);
    line-height: 1.8;
    margin-bottom: 0.3rem;
}

.legal-page a {
    color: rgba(35,46,129,0.9);
    text-decoration: none;
}

.legal-page a:hover {
    text-decoration: underline;
}

/* ─── Responsive ─── */

/* 1024px – Small desktop / large tablet landscape */
@media (max-width: 1024px) {
    .ptz    { width: 160px; right: 1%;  top: 7%; }
    .bullet { width: 150px; left: 14%; top: 16%; }
    .multi  { width: 155px; left: 54%; top: 17%; }
    .school { width: 155px; left: 18%; bottom: 16%; }
    .mobile { width: 95px;  right: 17%; bottom: 28%; }
    .arrowg { width: 100px; left: 54%; bottom: 26%; }
}

/* 768px – Tablet portrait */
@media (max-width: 768px) {
    .site-header  { height: 56px; }
    .header-inner { padding: 0 1.8rem 0 0.6rem; }
    .header-logo  { font-size: 1.5rem; }
    .header-logo-img { height: 42px; }

    .hero-section { padding: 72px 1.2rem 2rem; }

    /* Keep 4 illustrations; hide bullet (too cluttered on left) */
    .bullet { display: none; }

    .ptz    { width: 140px; right: 2%;  top: 6%;  }
    .multi  { width: 100px; left: 9%;  top: 9%;  }
    .arrowg { display: none; }
    .school { width: 140px; left: 18%; bottom: 8%; }
    .mobile { width: 100px; right: 12%; bottom: 22%; }

    .product-section { padding: 3.5rem 1.2rem; }
    .contact-section { padding: 3.5rem 1.2rem; }
}

/* 480px – Large phone */
@media (max-width: 480px) {
    .site-header  { height: 48px; }
    .header-inner { padding: 0 1.5rem 0 0.5rem; }
    .header-logo  { font-size: 1.3rem; }
    .header-logo-img { height: 36px; }

    .hero-section { padding: 60px 1rem 1.5rem; }

    .bullet { display: none; }
    .multi  { width: 90px; top: 15%;}
    .arrowg { display: none; }
    .mobile { display: none; }

    .ptz    { width: 110px; right: 2%;  top: 5%; }
    .school { width: 130px; left: 18%;  bottom: 10%; }

    .product-section  { padding: 3rem 1rem; }
    .contact-section  { padding: 3rem 1rem; }
    .contact-heading  { font-size: 1.8rem; }
    .contact-subheading { font-size: 1rem; }
    .hero-description { font-size: 1.05rem; }
    .btn-primary,
    .btn-outline { font-size: 0.95rem; padding: 0.8rem 2rem; }
}

/* 360px – Small phone */
@media (max-width: 360px) {
    .hero-section { padding: 50px 0.75rem 2rem; }

    /* Only keep one subtle illustration so text breathes */
    .ptz    { display: none; }
    .school { width: 120px; left: 10%; bottom: 8%; }
    .multi  { width: 90px; left: 50%; top: 15%;}

    .product-section { padding: 2.5rem 0.75rem; }
    .contact-section { padding: 2.5rem 0.75rem; }
    .header-logo     { font-size: 1.15rem; }
    .header-logo-img { height: 30px; }
}

/* ─── Cookie Banner ─── */
.cookie-banner {
    position: fixed;
    bottom: 1.5rem;
    left: 50%;
    width: auto;
    background: #ffffff;
    color: #0f172a;
    z-index: 9999;
    padding: 0.9rem 1.5rem;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    border-radius: 16px;
    border: 1px solid rgba(15, 23, 42, 0.08);
    box-shadow: 0 12px 40px rgba(0,0,0,0.1);
    transform: translate(-50%, 120%);
    transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.cookie-banner.show {
    transform: translate(-50%, 0);
}

.cookie-banner-inner {
    display: flex;
    align-items: center;
    gap: 1.2rem;
    flex-wrap: wrap;
    white-space: nowrap;
}

.cookie-banner-icon {
    font-size: 1.3rem;
    flex-shrink: 0;
    color: #fbbf24;
}

.cookie-banner-text {
    font-size: 0.9rem;
    line-height: 1.6;
    color: #475569;
}

.cookie-banner-text a {
    color: #2563eb;
    text-decoration: none;
    font-weight: 500;
}

.cookie-banner-text a:hover {
    text-decoration: underline;
}

.cookie-banner-actions {
    display: flex;
    gap: 0.6rem;
    flex-shrink: 0;
}

.cookie-btn {
    font-family: 'Inter', sans-serif;
    font-size: 0.85rem;
    font-weight: 600;
    padding: 0.5rem 1.3rem;
    border-radius: 60px;
    border: none;
    cursor: pointer;
    transition: opacity 0.2s, transform 0.2s;
}

.cookie-btn:hover {
    opacity: 0.85;
    transform: translateY(-1px);
}

.cookie-btn-accept {
    background: #2563eb;
    color: #ffffff;
}

.cookie-btn-decline {
    background: rgba(15, 23, 42, 0.06);
    color: #0f172a;
    border: 1px solid rgba(15, 23, 42, 0.12);
}

.cookie-btn-decline:hover {
    background: rgba(15, 23, 42, 0.1);
}

@media (max-width: 640px) {
    .cookie-banner {
        bottom: 0.75rem;
        left: 0.75rem;
        right: 0.75rem;
        width: auto;
        transform: translateY(120%);
        padding: 0.85rem 1rem;
    }
    .cookie-banner.show {
        transform: translateY(0);
    }
    .cookie-banner-inner {
        white-space: normal;
        flex-direction: column;
        align-items: flex-start;
        gap: 0.75rem;
    }
    .cookie-banner-text {
        font-size: 0.85rem;
    }
    .cookie-banner-actions {
        width: 100%;
    }
    .cookie-btn {
        flex: 1;
        text-align: center;
        padding: 0.5rem 1rem;
        font-size: 0.8rem;
    }
}