:root {
    color-scheme: light;
    --primary: #163c3a;
    --primary-light: #245b54;
    --deep: #0b1f1e;
    --gold: #f4c47c;
    --gold-hover: #fae0b5;
    --mint: #72c4a0;
    --paper: #f5f7f6;
    --surface: #fff;
    --ink: #183634;
    --muted: #536763;
    --line: #d6dfdb;
    --radius: 20px;
    --gutter: clamp(20px, 4vw, 48px);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 110px; }
body {
    margin: 0;
    background: var(--paper);
    color: var(--ink);
    font-family: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
    font-size: 16px;
    line-height: 1.7;
    overflow-wrap: break-word;
}
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
button { cursor: pointer; border: none; }
img { max-width: 100%; height: auto; }
h1, h2, h3, p { margin: 0; }
h1, h2, h3 { line-height: 1.2; font-weight: 700; color: var(--ink); text-wrap: balance; }
h1 { font-size: clamp(2.25rem, 4.3vw, 3.75rem); letter-spacing: -0.045em; }
h2 { font-size: clamp(1.75rem, 3vw, 2.625rem); letter-spacing: -0.035em; }
h3 { font-size: 1.125rem; letter-spacing: -0.02em; }
svg { fill: currentColor; }
.icon { width: 20px; height: 20px; flex: 0 0 20px; }
:focus-visible { outline: 3px solid var(--primary-light); outline-offset: 5px; }
.site-header :focus-visible, .hero :focus-visible, .contact-card :focus-visible,
.site-footer :focus-visible { outline-color: var(--gold); }
.skip-link {
    position: fixed; top: 8px; left: 8px; z-index: 100;
    padding: 10px 18px; background: var(--gold); color: var(--deep);
    font-weight: 700; border-radius: 8px; transform: translateY(-160%);
}
.skip-link:focus { transform: none; }

.site-header {
    position: sticky; top: 0; z-index: 40;
    display: flex; align-items: center; justify-content: space-between; gap: 24px;
    min-height: 80px;
    padding: 12px max(var(--gutter), calc((100% - 1200px) / 2));
    background: rgba(11, 31, 30, .97); color: #fff;
    backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(255, 255, 255, .1);
}
.wordmark { display: inline-flex; align-items: center; gap: 10px; font-size: 22px; font-weight: 800; letter-spacing: -.04em; }
.wordmark img { border-radius: 10px; }
.site-header nav { display: flex; align-items: center; gap: 24px; }
.site-header nav a { display: inline-flex; align-items: center; min-height: 44px; font-size: 12px; font-weight: 600; color: #d0dfda; }
.site-header nav a:hover, .contact-link:hover { color: var(--gold); }
.site-header .nav-contact { color: var(--gold); }
.header-access-btn {
    flex-shrink: 0; min-height: 44px; padding: 10px 16px; border-radius: 10px;
    border: 1px solid rgba(244, 196, 124, .4); background: transparent;
    color: var(--gold); font-size: 12px; font-weight: 700;
}
.header-access-btn:hover { background: rgba(244, 196, 124, .1); }

.hero { position: relative; isolation: isolate; overflow: hidden; background: var(--deep); color: #fff; }
.hero-overlay {
    position: absolute; inset: 0; z-index: -1; pointer-events: none;
    background: linear-gradient(90deg, rgba(11, 31, 30, .98), rgba(11, 31, 30, .84)),
        url("SecunityHeroBackgroundImage.webp") center / cover;
}
.hero-container {
    width: min(calc(100% - var(--gutter) * 2), 1200px); margin: 0 auto;
    display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, .85fr);
    gap: clamp(32px, 5vw, 80px); align-items: center;
    padding: clamp(48px, 6vw, 88px) 0;
}
.badge-iot {
    display: inline-flex; align-items: center; gap: 10px; padding: 7px 12px;
    border-radius: 100px; background: rgba(114, 196, 160, .08);
    border: 1px solid rgba(114, 196, 160, .25);
    color: #a8dec2; font-size: 10px; font-weight: 700; letter-spacing: .1em; margin-bottom: 24px;
}
.live-dot { width: 7px; height: 7px; flex: 0 0 7px; border-radius: 50%; background: var(--mint); box-shadow: 0 0 0 4px rgba(114, 196, 160, .1); }
.hero-copy h1 { color: #fff; margin-bottom: 24px; }
.hero-copy h1 span { color: var(--gold); }
.hero-copy .intro { font-size: 16px; color: #cadbd5; max-width: 570px; margin-bottom: 30px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; margin-bottom: 24px; }
.primary-cta, .secondary-cta {
    display: inline-flex; align-items: center; justify-content: center; gap: 12px;
    min-height: 48px; padding: 14px 20px; border-radius: 10px;
    font-size: 13px; line-height: 1.5; font-weight: 700; text-align: center;
    transition: transform .2s, background .2s;
}
.primary-cta { background: var(--gold); color: var(--deep); }
.primary-cta:hover { background: var(--gold-hover); transform: translateY(-2px); }
.secondary-cta { background: rgba(255, 255, 255, .04); color: #fff; border: 1px solid rgba(255, 255, 255, .25); }
.secondary-cta:hover { background: rgba(255, 255, 255, .1); }
.trust-pill { max-width: 480px; font-size: 12px; color: #afc5bd; }
.trust-pill a { color: var(--gold); text-decoration: underline; text-underline-offset: 3px; }
.hero-highlights {
    display: flex; flex-wrap: wrap; gap: 12px 22px; list-style: none;
    padding: 22px 0 0; margin: 26px 0 0; border-top: 1px solid rgba(255, 255, 255, .13);
    color: #c9dcd3; font-size: 11px; font-weight: 600;
}
.hero-highlights li::before { content: "\2713"; color: var(--mint); margin-right: 7px; }

.hero-visual { position: relative; display: flex; flex-direction: column; align-items: center; gap: 22px; padding: 24px 0; }
.hero-visual::before {
    content: ""; position: absolute; inset: -12px -24px; z-index: -1;
    background: radial-gradient(ellipse, rgba(114, 196, 160, .15), transparent 65%);
    border: 1px solid rgba(114, 196, 160, .1); border-radius: 50%;
}
.visual-caption { display: flex; align-items: center; gap: 10px; color: #bbd9ca; font-size: 12px; }
.phone-mockup {
    width: min(100%, 330px); border-radius: 32px; background: #102c29;
    border: 5px solid #34564e; outline: 1px solid rgba(244, 196, 124, .2);
    box-shadow: 0 32px 64px rgba(0, 0, 0, .35);
    padding: 24px 18px 18px; display: flex; flex-direction: column; gap: 16px;
}
.phone-brand { display: flex; align-items: center; gap: 10px; color: #fff; font-size: 14px; font-weight: 700; }
.phone-brand img { border-radius: 8px; }
.phone-brand small { display: block; font-size: 10px; font-weight: 400; color: #afc9be; margin-top: 2px; }
.phone-brand > svg { margin-left: auto; color: var(--gold); }
.phone-topbar { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 6px; font-size: 9px; color: #b0c9bd; padding-bottom: 14px; border-bottom: 1px solid #31554a; }
.online-tag { color: #9bdbb9; }
.phone-card { background: #1b4038; border-radius: 14px; padding: 16px 12px; display: flex; align-items: center; gap: 12px; border: 1px solid #375d4f; }
.card-icon { display: grid; place-items: center; flex: 0 0 38px; height: 38px; border-radius: 12px; color: var(--gold); background: rgba(244, 196, 124, .1); }
.phone-card strong { display: block; font-size: 13px; color: #fff; }
.status-ready { display: block; font-size: 10px; color: #b2cdbf; margin-top: 4px; }
.device-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; background: transparent; border: none; padding: 0; }
.mini-tile { background: #17372f; border: 1px solid #375d4f; border-radius: 12px; padding: 18px 8px; text-align: center; }
.mini-tile.active { background: #244737; border-color: #537c58; }
.tile-title { display: block; font-size: 10px; font-weight: 600; color: #c1d6c7; }
.tile-state { display: block; font-size: 11px; font-weight: 700; color: var(--gold); margin-top: 6px; }
.sos-btn { display: block; text-align: center; background: #b63c3c; color: #fff; padding: 14px 8px; border-radius: 10px; font-size: 11px; font-weight: 800; letter-spacing: .06em; }
.phone-footnote { text-align: center; color: #afc9be; font-size: 9px; }

.section-wrap { width: min(calc(100% - var(--gutter) * 2), 1200px); margin: 0 auto; padding: clamp(56px, 7vw, 100px) 0; }
.text-center { text-align: center; }
.section-heading { max-width: 790px; margin: 0 auto; }
.eyebrow { font-size: 10px; font-weight: 800; letter-spacing: .14em; color: var(--primary-light); margin-bottom: 16px; }
.lead-text { max-width: 650px; margin: 20px auto 0; font-size: 16px; color: var(--muted); }
.capabilities-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; margin-top: 44px; }
.cap-card {
    background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
    padding: clamp(24px, 3vw, 34px); box-shadow: 0 4px 16px rgba(22, 60, 58, .025);
    transition: transform .2s, box-shadow .2s, border-color .2s;
}
.cap-card:hover { transform: translateY(-4px); border-color: #a1b9ad; box-shadow: 0 16px 32px rgba(22, 60, 58, .08); }
.icon-bubble { width: 52px; height: 52px; border-radius: 16px; background: #eaf3ed; display: grid; place-items: center; margin-bottom: 24px; }
.feature-icon { width: 24px; height: 24px; color: var(--primary); }
.cap-card h3 { margin-bottom: 14px; }
.cap-card p { font-size: 14px; color: var(--muted); }

.community-band { background: var(--primary); color: #fff; }
.community-band h2 { color: #fff; margin-bottom: 24px; }
.community-band .eyebrow { color: var(--gold); }
.community-band p { color: #c7d9d0; font-size: 15px; }
.community-layout { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(32px, 7vw, 100px); align-items: center; }
.role-list article { display: flex; gap: 18px; padding: 24px 0; border-top: 1px solid rgba(255, 255, 255, .15); }
.role-list article:last-child { padding-bottom: 0; }
.role-badge { display: grid; place-items: center; flex: 0 0 36px; height: 36px; font-size: 11px; font-weight: 800; color: var(--gold); background: rgba(244, 196, 124, .07); border: 1px solid rgba(244, 196, 124, .25); border-radius: 10px; }
.role-list h3 { color: #fff; font-size: 16px; margin-bottom: 8px; }
.role-list p { font-size: 13px; }

.pwa-layout { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr); gap: clamp(32px, 6vw, 80px); align-items: center; }
.pwa-info > p:not(.eyebrow) { color: var(--muted); font-size: 15px; margin-top: 22px; }
.pwa-checks { list-style: none; padding: 0; margin: 26px 0 0; display: grid; gap: 14px; }
.pwa-checks li { display: flex; align-items: baseline; gap: 12px; font-size: 13px; font-weight: 600; color: var(--primary-light); }
.pwa-checks li::before { content: "\2713"; flex-shrink: 0; font-weight: 800; color: var(--primary-light); }
.pwa-box { background: #eaf1ec; border: 1px solid var(--line); border-radius: var(--radius); padding: clamp(24px, 3.5vw, 44px); text-align: center; }
.pwa-box .icon-bubble { margin: 0 auto 24px; background: #d9e7dc; }
.pwa-box h3 { margin-bottom: 14px; }
.pwa-box p { font-size: 14px; color: var(--muted); margin-bottom: 24px; }
.w-full { width: 100%; }
.contact-section { padding-top: 0; }
.contact-card {
    background: radial-gradient(ellipse at top right, #2a5143, transparent 65%), var(--deep);
    color: #fff; border-radius: 24px; padding: clamp(28px, 4vw, 56px);
    display: grid; grid-template-columns: minmax(0, 1fr) minmax(220px, .55fr); align-items: center; gap: 40px;
    border: 1px solid #37594c;
}
.contact-card h2 { color: #fff; margin-bottom: 18px; font-size: clamp(1.625rem, 2.6vw, 2.25rem); }
.contact-card .eyebrow { color: var(--gold); }
.contact-text > p:last-child { color: #c7d9d0; font-size: 14px; }
.contact-actions { display: flex; flex-direction: column; gap: 18px; text-align: center; }
.contact-link { display: inline-flex; justify-content: center; align-items: center; min-height: 44px; font-size: 12px; color: #d0e4df; }

.site-footer {
    background: var(--deep); color: #aec6ba; font-size: 12px;
    padding: 40px max(var(--gutter), calc((100% - 1200px) / 2));
    display: flex; justify-content: space-between; align-items: center; gap: 32px;
}
.footer-brand { max-width: 380px; }
.footer-brand .wordmark { color: #fff; margin-bottom: 10px; }
.footer-meta { max-width: 390px; text-align: right; }
.footer-meta a { color: var(--gold); }

dialog {
    width: min(480px, calc(100% - 32px)); max-height: calc(100dvh - 32px); overflow-y: auto;
    padding: clamp(20px, 4vw, 36px); border-radius: var(--radius); color: var(--ink); background: var(--surface);
    border: 1px solid var(--line); box-shadow: 0 24px 80px rgba(0, 0, 0, .3);
}
dialog::backdrop { background: rgba(11, 31, 30, .8); backdrop-filter: blur(6px); }
dialog form { display: grid; gap: 16px; }
dialog h2 { font-size: 24px; }
dialog p { font-size: 14px; color: var(--muted); }
dialog label { font-size: 13px; font-weight: 700; }
dialog input { width: 100%; min-width: 0; padding: 12px; border-radius: 10px; border: 1px solid #a5bdb0; font-size: 16px; }
#zone-feedback:empty, #sales-feedback:empty { display: none; }
.dialog-actions { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 10px; margin-top: 8px; }
.dialog-actions button { min-height: 44px; padding: 12px 16px; border-radius: 10px; font-size: 13px; font-weight: 700; }
#cancel-zone, #cancel-sales { background: #edf2ef; color: var(--ink); }
.dialog-actions .primary { background: var(--primary); color: #fff; }
.dialog-actions button:disabled { cursor: wait; opacity: .65; }
body:has(dialog[open]) { overflow: hidden; }

@media (max-width: 1100px) {
    .site-header { flex-wrap: wrap; gap: 8px 20px; }
    .site-header nav { order: 3; width: 100%; justify-content: center; gap: 12px 28px; }
    html { scroll-padding-top: 150px; }
}
@media (max-width: 800px) {
    .hero-container { grid-template-columns: minmax(0, 1fr); gap: 36px; }
    .hero-copy { max-width: 640px; }
    .hero-visual { width: min(100%, 400px); justify-self: center; }
    .hero-visual::before { inset: 0; }
    .capabilities-grid { gap: 14px; }
    .cap-card { padding: 22px 18px; }
    .community-layout, .pwa-layout { grid-template-columns: minmax(0, 1fr); }
    .pwa-box { max-width: 540px; width: 100%; justify-self: center; }
    .contact-card { grid-template-columns: minmax(0, 1fr); gap: 28px; }
    .contact-actions { align-items: flex-start; }
    .site-footer { align-items: flex-start; flex-direction: column; gap: 24px; }
    .footer-meta { text-align: left; max-width: 100%; }
}
@media (max-width: 600px) {
    html { scroll-padding-top: 180px; }
    .site-header { column-gap: 8px; }
    .site-header nav { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0 8px; text-align: center; }
    .site-header nav a { justify-content: center; font-size: 11px; }
    .site-header .nav-contact { grid-column: 1 / -1; min-height: 34px; }
    .wordmark { font-size: 20px; gap: 8px; }
    .header-access-btn { padding: 10px; font-size: 11px; }
    .hero-actions { flex-direction: column; align-items: stretch; }
    .hero-actions > * { width: 100%; }
    .hero-highlights { gap: 10px 16px; }
    .capabilities-grid { grid-template-columns: minmax(0, 1fr); gap: 18px; margin-top: 32px; }
    .cap-card { padding: 28px; }
    .contact-actions { align-items: stretch; }
    .dialog-actions { flex-direction: column-reverse; }
    .dialog-actions button { width: 100%; }
}
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { transition: none !important; }
    .primary-cta:hover, .cap-card:hover { transform: none; }
}
