:root{
    --bg-primary:#f8fafc;
    --bg-card:#ffffff;
    --primary:#0d5979;
    --primary-dark:#06263d;
    --primary-light:#0d7da3;
    --accent: #39df82;
    --accent-dark: #16b968;
    --accent-light: #65eea0;
    --text-color: #17344a;
    --text-light: #ffffff;
    --muted-color: #617586;
    --border-color:#e2e8f0;
    --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    --transition-fast: all 0.25s ease;
    --transition-slow: all 3s ease;
}

@font-face {
    font-family: JetbrainsMono;
    font-optical-sizing: auto;
    font-style:normal;
    font-weight: 400;
    src: url("../fonts/JetBrainsMono-Regular.ttf");
}

@font-face {
    font-family: MetropolisBlack;
    font-optical-sizing: auto;
    font-style: normal;
    src: url("../fonts/Metropolis-Black.otf");
}

@font-face{
    font-family: MetropolisLight;
    font-optical-sizing: auto;
    font-style: normal;
    src: url("../fonts/Metropolis-Light.otf");
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    user-select: none;
}

body {
    font-family: var(--font-family);
    background-color: var(--bg-primary);
    color: var(--text-color);
    line-height: 1.6;
}

a{
    text-decoration:none;
    color:inherit;
}

.brand-logo{
    display: flex;
    align-items: center;
    font-weight: 400;
    font-size: 1.35rem;
    color: var(--bg-dark);
}

header{
    background-color: var(--bg-card);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top:0;
    z-index: 100;
}

header nav{
    width:100vw;
    display:flex;
    align-items: center;
    justify-content: space-between;
    padding:0.5rem 1.5rem;
}

.metropolis-light{
    font-family: MetropolisLight;
}

.metropolis-black{
    font-family: MetropolisBlack;
}

.hero {
    position: relative;
    min-height: 560px;
    display: flex;
    align-items: center;
    overflow: hidden;
    background:
        url("../media/I000000.png"),
        linear-gradient(90deg, rgba(3, 27, 45, 0.94) 0%, rgba(3, 27, 45, 0.82) 45%, rgba(3, 27, 45, 0.25) 100%),
        url("../media/office_entrance.jpeg") center/cover;
}

.hero-content {
    position: relative;
    z-index: 2;
}

.hero h1 {
    max-width: 760px;
    font-size: clamp(2.5rem, 5vw, 4.4rem);
    color: var(--text-light);
    line-height: 1.02;
}

.hero h1 .highlight {
    color: var(--accent);
}

.hero-lead {
    max-width: 720px;
    color: rgba(255,255,255,.88);
    font-size: 1.18rem;
}

.btn-primary-custom {
    background: var(--accent);
    border: 0;
    font-weight: 750;
    padding: .9rem 1.5rem;
    border-radius: 10px;
    transition: var(--transition-fast);
}

.btn-primary-custom:hover {
    background: var(--accent-light);
    transform: translateY(-2px);
}

.security-strip {
    background: var(--primary-dark);
    color: var(--text-light);
}

.security-item {
    min-height: 108px;
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 18px 22px;
    border-right: 1px solid rgba(255,255,255,.18);
}

.security-item:last-child {
    border-right: 0;
}

.security-icon {
    width: 54px;
    height: 54px;
    min-width: 54px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    background: rgba(57,223,130,.12);
    border: 1px solid rgba(57,223,130,.4);
    color: var(--accent);
    font-size: 1.5rem;
}

.security-item h3 {
    font-size: 1.05rem;
    margin: 0;
}

.security-item p {
    margin: 3px 0 0;
    color: rgba(255,255,255,.7);
    font-size: .88rem;
}

.section {
    padding: 76px 0;
}

.section-light {
    background: var(--bg-card);
}

.eyebrow {
    display: inline-block;
    text-transform: uppercase;
    letter-spacing: .13em;
    font-size: .76rem;
    font-weight: 800;
    color: var(--primary-light);
    margin-bottom: 12px;
}

.section-title {
    font-size: clamp(2rem, 3.2vw, 3rem);
    color: var(--primary-dark);
}

.challenge-list {
    list-style: none;
    padding: 0;
    margin: 28px 0 0;
}

.challenge-list li {
    display: flex;
    gap: 13px;
    margin-bottom: 17px;
    color: var(--muted--color);
}


.challange-icon {
    color: var(--primary-light);
    min-width:14px;
    min-height: 14px;
    width: 14px;
    height: 14px;
    margin-top: 5px;
}

.solution-panel {
    height: 100%;
    padding: 38px;
    border-radius: 18px;
    background: linear-gradient(135deg, #edf8fb, #ffffff);
    border: 1px solid #d9edf3;
    box-shadow: 0 15px 45px rgba(8, 67, 94, .07);
}

.solution-panel h2 {
    color: var(--primary-dark);
}

.solution-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    overflow: hidden;
    height: 100%;
    box-shadow: 0 8px 30px rgba(14, 62, 84, .06);
    transition: var(--transition-fast);
}

.solution-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 18px 40px rgba(14, 62, 84, .12);
}

.solution-card-image {
    height: 190px;
    background-size: cover;
    background-position: center;
}

.camera-image {
    background-image:
    url("../media/I000000.png"),
    linear-gradient(180deg, rgba(0,0,0,.05), rgba(0,0,0,.25)),
    url("../media/I000001.jpeg");
}

.access-image {
    background-image:
    url("../media/I000000.png"),
    linear-gradient(180deg, rgba(0,0,0,.03), rgba(0,0,0,.2)),
    url("../media/I000009.jpeg");
}

.perimeter-image {
    background-image:
    url("../media/I000000.png"),
    linear-gradient(180deg, rgba(0,0,0,.03), rgba(0,0,0,.3)),
    url("../media/I000010.jpeg");
}

.solution-card-body {
    padding: 25px;
}

.solution-badge {
    width: 46px;
    height: 46px;
    display: grid;
    place-items: center;
    margin-top: -48px;
    margin-bottom: 16px;
    position: relative;
    border-radius: 50%;
    color: var(--text-light);
    background: var(--primary);
    border: 4px solid var(--bg-card);
    font-size: 1.2rem;
}

.solution-card h3 {
    color: var(--primary-dark);
}

.solution-card h4 {
    font-size: 1rem;
    color: var(--primary-light);
}

.solution-card ul {
    padding-left: 18px;
    margin-bottom: 0;
    color: var(--muted--color);
    font-size: .91rem;
}

.ai-callout {
    margin-top: 22px;
    padding: 22px;
    border-radius: 14px;
    background: var(--primary-dark);
    color: var(--text-light);
}

.ai-callout h4 {
    color: var(--accent);
    margin-bottom: 8px;
}

.integrated {
    background:
        url("../media/I000000.png"),
        linear-gradient(90deg, rgba(3,25,41,0.80), rgba(3,25,41,0.70)),
        url("../media/I000011.jpg") center/cover;
    color: var(--text-light);
}

.integrated h2 {
    color: var(--text-light);
}

.integrated p {
    color: rgba(255,255,255,.76);
}

.process-step {
    position: relative;
    padding-left: 64px;
    margin-bottom: 27px;
}

.process-number {
    position: absolute;
    left: 0;
    top: 0;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    background: var(--primary);
    color: var(--text-light);
    font-weight: 800;
}

.process-step h4 {
    margin-bottom: 4px;
    color: var(--primary-dark);
    font-size: 1.05rem;
    font-weight: 800;
}

.process-step p {
    margin: 0;
    color: var(--muted);
    font-size: .91rem;
}

.form-card {
    background: #e9fff4;
    border: 1px solid #c5f3dc;
    border-radius: 18px;
    padding: 30px;
    box-shadow: 0 15px 45px rgba(12, 119, 72, .08);
}

.form-card label{
    color:var(--text-color);
}

.form-control, .form-select {
    border-radius: 9px;
    border-color: #c9ded5;
    padding: .72rem .85rem;
}

.form-control:focus, .form-select:focus {
    border-color: var(--accent-dark);
    box-shadow: 0 0 0 .2rem rgba(22,185,104,.12);
}

#form-feedback{
    padding:1rem;
}

#form-feedback li{
    color:var(--muted-color);
    font-size: 0.9rem;
}

.cta-section {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
    color: var(--text-light);
}

.cta-section h2 {
    color: var(--text-light);
}

.cta-section p {
    color:var(--muted);
}

.cta-section svg{
    color:var(--accent);
}

.text-dark{
    font-weight: 800;
}

footer {
    background: var(--primary-dark);
    color: var(--text-light);
    padding: 38px 0;
}

footer .brand {
    font-size: 1.5rem;
}

.footer-link {
    color: var(--muted-color);
    text-decoration: none;
    display: block;
    margin-bottom: 6px;
    font-size: .9rem;
}

.footer-link:hover {
    color: var(--accent);
}

.footer-highlight {
    color: var(--accent);
    font-weight: 750;
}