/* ==========================================================================
   Landing page — dark safety-ops theme (matches WORK SAFE AI reference)
   Standalone stylesheet: does NOT depend on the compiled Tailwind build.
   ========================================================================== */

:root {
    --lp-bg: #05080d;
    --lp-bg-alt: #0a0f17;
    --lp-card: #0e141d;
    --lp-card-2: #121a26;
    --lp-border: #1c2534;
    --lp-text: #e8eef5;
    --lp-muted: #91a1b4;
    --lp-accent: #8ce04b;
    --lp-accent-soft: rgba(140, 224, 75, 0.12);
    --lp-green: #22c55e;
    --lp-red: #ef4444;
    --lp-amber: #f59e0b;
    --lp-orange: #fb923c;
    --lp-blue: #60a5fa;
    --lp-purple: #c084fc;
    --lp-teal: #2dd4bf;
    --lp-yellow: #facc15;
    --lp-radius: 14px;
}

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

html { scroll-behavior: smooth; }

.lp-body {
    background: var(--lp-bg);
    color: var(--lp-text);
    font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
}

.lp-container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

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

/* ---------- Buttons ---------- */
.lp-btn {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 9px 18px; border-radius: 10px;
    font-size: 0.92rem; font-weight: 600; white-space: nowrap;
    border: 1px solid transparent; cursor: pointer;
    transition: transform .15s ease, box-shadow .15s ease, background .15s ease, border-color .15s ease;
}
.lp-btn:hover { transform: translateY(-1px); }
.lp-btn-lg { padding: 13px 24px; font-size: 1rem; border-radius: 12px; }
.lp-btn-accent {
    background: linear-gradient(135deg, #86e04a, #3fbf61);
    color: #06210c;
}
.lp-btn-accent:hover { box-shadow: 0 6px 24px rgba(140, 224, 75, 0.35); }
.lp-btn-outline {
    border-color: var(--lp-border); color: var(--lp-text);
    background: rgba(255, 255, 255, 0.02);
}
.lp-btn-outline:hover { border-color: var(--lp-accent); color: var(--lp-accent); }
.lp-btn-dark { background: #06210c; color: var(--lp-accent); }
.lp-btn-dark:hover { box-shadow: 0 6px 20px rgba(0, 0, 0, 0.45); }

/* ---------- Header ---------- */
.lp-header {
    position: sticky; top: 0; z-index: 100;
    background: rgba(5, 8, 13, 0.85);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--lp-border);
}
.lp-header-inner {
    display: flex; align-items: center; gap: 20px;
    height: 68px;
}
.lp-brand { display: flex; align-items: center; gap: 10px; min-width: 0; }
.lp-brand-logo { height: 44px; width: auto; display: block; }
.lp-footer-logo { height: 36px; }

.lp-nav { display: flex; align-items: center; gap: 4px; margin-left: auto; }
.lp-nav-link {
    padding: 8px 12px; border-radius: 8px;
    font-size: 0.92rem; font-weight: 500; color: var(--lp-muted);
    transition: color .15s ease, background .15s ease;
}
.lp-nav-link:hover { color: var(--lp-text); }
.lp-nav-active { color: var(--lp-accent); }

.lp-header-actions { display: flex; align-items: center; gap: 10px; }

.lp-lang { display: flex; gap: 2px; margin-right: 4px; }
.lp-lang-link {
    padding: 4px 7px; border-radius: 6px;
    font-size: 0.72rem; font-weight: 700; color: var(--lp-muted);
}
.lp-lang-link:hover { color: var(--lp-text); }
.lp-lang-active { color: var(--lp-accent); background: var(--lp-accent-soft); }

/* User dropdown (logged in) */
.lp-user { position: relative; }
.lp-user-btn {
    display: flex; align-items: center; gap: 8px;
    background: var(--lp-card); border: 1px solid var(--lp-border);
    color: var(--lp-text); border-radius: 10px; padding: 6px 12px 6px 6px;
    cursor: pointer; font-size: 0.9rem; font-weight: 600;
}
.lp-user-btn:hover { border-color: var(--lp-accent); }
.lp-user-avatar {
    display: inline-flex; align-items: center; justify-content: center;
    width: 28px; height: 28px; border-radius: 8px;
    background: var(--lp-accent-soft); color: var(--lp-accent); font-size: 0.8rem;
}
.lp-user-name { max-width: 140px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.lp-user-caret { font-size: 0.65rem; color: var(--lp-muted); }
.lp-user-menu {
    display: none; position: absolute; right: 0; top: calc(100% + 8px);
    min-width: 220px; background: var(--lp-card-2);
    border: 1px solid var(--lp-border); border-radius: 12px;
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.5); overflow: hidden;
}
.lp-user-menu-open { display: block; }
.lp-user-info {
    display: flex; flex-direction: column; gap: 2px;
    padding: 12px 14px; border-bottom: 1px solid var(--lp-border);
}
.lp-user-info-name { font-weight: 700; font-size: 0.9rem; }
.lp-user-info-mail { font-size: 0.78rem; color: var(--lp-muted); overflow: hidden; text-overflow: ellipsis; }
.lp-user-item {
    display: flex; align-items: center; gap: 10px; width: 100%;
    padding: 10px 14px; font-size: 0.88rem; color: var(--lp-text);
    background: none; border: none; cursor: pointer; text-align: left;
    font-family: inherit;
}
.lp-user-item:hover { background: rgba(255, 255, 255, 0.04); color: var(--lp-accent); }
.lp-user-logout:hover { color: var(--lp-red); }

.lp-burger {
    display: none; background: none; border: 1px solid var(--lp-border);
    color: var(--lp-text); border-radius: 8px; padding: 8px 11px;
    font-size: 1rem; cursor: pointer;
}

/* ---------- Hero ---------- */
.lp-hero {
    position: relative; overflow: hidden;
    background:
        radial-gradient(700px 340px at 85% 10%, rgba(140, 224, 75, 0.07), transparent 60%),
        radial-gradient(600px 300px at 10% 90%, rgba(59, 130, 246, 0.06), transparent 60%),
        var(--lp-bg);
    border-bottom: 1px solid var(--lp-border);
}
.lp-hero-grid {
    display: grid; grid-template-columns: 1.15fr 1fr; gap: 48px;
    align-items: center; padding-top: 72px; padding-bottom: 84px;
}
.lp-hero-title { font-size: 2.5rem; line-height: 1.18; font-weight: 800; letter-spacing: -0.01em; }
.lp-accent { color: var(--lp-accent); }
.lp-hero-strong { margin-top: 22px; font-size: 1.12rem; font-weight: 700; color: #fff; }
.lp-hero-sub { margin-top: 8px; color: var(--lp-muted); max-width: 480px; }
.lp-hero-cta { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 30px; }

.lp-hero-visual { position: relative; }
.lp-hero-glow {
    position: absolute; inset: -6% -4%;
    background: radial-gradient(closest-side, rgba(140, 224, 75, 0.16), transparent 75%);
    filter: blur(10px);
}
.lp-hero-img {
    position: relative; display: block;
    width: 100%; height: auto;
    border-radius: 16px;
    border: 1px solid var(--lp-border);
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.55);
}

/* ---------- Sections ---------- */
.lp-section { padding: 72px 0; }
.lp-section-alt { background: var(--lp-bg-alt); border-top: 1px solid var(--lp-border); border-bottom: 1px solid var(--lp-border); }
.lp-h2 { text-align: center; font-size: 1.75rem; font-weight: 800; margin-bottom: 40px; }

.lp-card {
    background: var(--lp-card); border: 1px solid var(--lp-border);
    border-radius: var(--lp-radius); padding: 22px;
    transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
}
.lp-card:hover { transform: translateY(-3px); border-color: rgba(140, 224, 75, 0.45); box-shadow: 0 12px 30px rgba(0, 0, 0, 0.35); }

.lp-ic { font-size: 1.5rem; }
.lp-ic-green { color: var(--lp-accent); }
.lp-ic-red { color: var(--lp-red); }
.lp-ic-amber { color: var(--lp-amber); }
.lp-ic-orange { color: var(--lp-orange); }
.lp-ic-blue { color: var(--lp-blue); }
.lp-ic-purple { color: var(--lp-purple); }
.lp-ic-teal { color: var(--lp-teal); }
.lp-ic-yellow { color: var(--lp-yellow); }

/* ---------- How it works ---------- */
.lp-steps { display: flex; align-items: stretch; justify-content: center; gap: 8px; flex-wrap: wrap; }
.lp-step { flex: 1 1 180px; max-width: 210px; text-align: center; padding: 10px; }
.lp-step-icon {
    width: 64px; height: 64px; margin: 0 auto 14px;
    display: flex; align-items: center; justify-content: center;
    border-radius: 50%; font-size: 1.4rem;
    color: var(--lp-accent); background: var(--lp-accent-soft);
    border: 1px solid rgba(140, 224, 75, 0.35);
}
.lp-step-title { font-size: 0.95rem; font-weight: 700; margin-bottom: 6px; }
.lp-step-desc { font-size: 0.82rem; color: var(--lp-muted); }
.lp-step-arrow { display: flex; align-items: center; color: rgba(140, 224, 75, 0.5); font-size: 0.9rem; }

/* ---------- Grids ---------- */
.lp-grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.lp-grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.lp-grid-6 { display: grid; grid-template-columns: repeat(6, 1fr); gap: 14px; }

.lp-detect { display: flex; flex-direction: column; align-items: center; gap: 12px; text-align: center; padding: 26px 14px; font-weight: 600; font-size: 0.9rem; }

.lp-sector {
    display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 12px;
    padding: 30px 12px; text-align: center; font-weight: 600; font-size: 0.88rem;
    border-radius: var(--lp-radius); border: 1px solid var(--lp-border);
    background: linear-gradient(160deg, var(--lp-card-2), var(--lp-card));
    transition: transform .18s ease, border-color .18s ease;
}
.lp-sector:hover { transform: translateY(-3px); border-color: rgba(140, 224, 75, 0.45); }
.lp-sector i { font-size: 1.6rem; color: var(--lp-accent); }

/* ---------- Solutions + phone ---------- */
.lp-solutions { display: grid; grid-template-columns: 1fr 300px; gap: 26px; align-items: center; }
.lp-solutions-cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.lp-solution h3 { margin: 12px 0 6px; font-size: 1rem; }
.lp-solution p { font-size: 0.85rem; color: var(--lp-muted); }

.lp-phone {
    background: #0b1119; border: 1px solid var(--lp-border);
    border-radius: 26px; padding: 18px 14px;
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.5), inset 0 0 0 4px #060a10;
}
.lp-phone-head { display: flex; justify-content: center; margin-bottom: 14px; }
.lp-phone-brand { display: flex; align-items: center; gap: 7px; font-weight: 800; font-size: 0.85rem; }
.lp-phone-brand i { color: var(--lp-accent); }
.lp-phone-alert {
    display: flex; align-items: center; gap: 10px;
    background: var(--lp-card-2); border: 1px solid var(--lp-border);
    border-radius: 12px; padding: 10px 12px; margin-bottom: 10px;
}
.lp-phone-alert div { display: flex; flex-direction: column; min-width: 0; }
.lp-phone-alert strong { font-size: 0.8rem; }
.lp-phone-alert span { font-size: 0.7rem; color: var(--lp-muted); }
.lp-phone-red i { color: var(--lp-red); }
.lp-phone-orange i { color: var(--lp-orange); }
.lp-phone-purple i { color: var(--lp-purple); }

/* ---------- Features ---------- */
.lp-feature h3 { margin: 12px 0 6px; font-size: 1rem; }
.lp-feature p { font-size: 0.85rem; color: var(--lp-muted); }

/* ---------- Integration band + CTA ---------- */
.lp-grid-3col-band { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 18px; align-items: stretch; }
.lp-band-card h3 { font-size: 1.05rem; margin-bottom: 8px; }
.lp-band-card p { font-size: 0.86rem; color: var(--lp-muted); margin-bottom: 16px; }
.lp-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.lp-chip {
    display: inline-flex; align-items: center; gap: 7px;
    font-size: 0.76rem; font-weight: 600; color: var(--lp-text);
    background: var(--lp-card-2); border: 1px solid var(--lp-border);
    border-radius: 999px; padding: 6px 12px;
}
.lp-chip i { color: var(--lp-accent); font-size: 0.8rem; }

.lp-cta-card {
    display: flex; flex-direction: column; justify-content: center; align-items: flex-start; gap: 14px;
    background: linear-gradient(150deg, #0e2c14, #143d1c 55%, #0d2913);
    border: 1px solid rgba(140, 224, 75, 0.4);
    border-radius: var(--lp-radius); padding: 26px;
}
.lp-cta-eyebrow {
    font-size: 0.72rem; font-weight: 800; letter-spacing: 0.12em;
    text-transform: uppercase; color: var(--lp-accent);
}
.lp-cta-card h3 { font-size: 1.25rem; line-height: 1.35; color: #fff; }

/* ---------- Stats ---------- */
.lp-stat { display: flex; flex-direction: column; align-items: center; gap: 6px; text-align: center; padding: 28px 16px; }
.lp-stat-num { font-size: 2.1rem; font-weight: 800; color: var(--lp-accent); }
.lp-stat-label { font-size: 0.88rem; color: var(--lp-muted); font-weight: 600; }

/* ---------- FAQ ---------- */
.lp-faq-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; align-items: start; }
.lp-faq {
    background: var(--lp-card); border: 1px solid var(--lp-border);
    border-radius: 12px; overflow: hidden;
}
.lp-faq summary {
    display: flex; align-items: center; justify-content: space-between; gap: 12px;
    list-style: none; cursor: pointer;
    padding: 15px 16px; font-size: 0.88rem; font-weight: 600;
}
.lp-faq summary::-webkit-details-marker { display: none; }
.lp-faq summary i { color: var(--lp-accent); font-size: 0.75rem; flex: none; transition: transform .2s ease; }
.lp-faq[open] summary i { transform: rotate(45deg); }
.lp-faq[open] summary { color: var(--lp-accent); }
.lp-faq p { padding: 0 16px 15px; font-size: 0.84rem; color: var(--lp-muted); }

/* ---------- Footer ---------- */
.lp-footer { border-top: 1px solid var(--lp-border); background: var(--lp-bg-alt); }
.lp-footer-grid {
    display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 30px;
    padding-top: 48px; padding-bottom: 36px;
}
.lp-footer-brand p { margin-top: 14px; font-size: 0.84rem; color: var(--lp-muted); max-width: 300px; }
.lp-footer-col { display: flex; flex-direction: column; gap: 9px; }
.lp-footer-col h4 { font-size: 0.85rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 4px; }
.lp-footer-col a { font-size: 0.85rem; color: var(--lp-muted); display: inline-flex; align-items: center; gap: 8px; }
.lp-footer-col a:hover { color: var(--lp-accent); }
.lp-footer-bottom {
    border-top: 1px solid var(--lp-border);
    padding: 18px 0; text-align: center;
    font-size: 0.8rem; color: var(--lp-muted);
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
    .lp-hero-grid { grid-template-columns: 1fr; gap: 40px; }
    .lp-hero-visual { max-width: 640px; margin: 0 auto; }
    .lp-grid-4 { grid-template-columns: repeat(2, 1fr); }
    .lp-grid-6 { grid-template-columns: repeat(3, 1fr); }
    .lp-grid-3 { grid-template-columns: repeat(2, 1fr); }
    .lp-grid-3col-band { grid-template-columns: 1fr; }
    .lp-solutions { grid-template-columns: 1fr; }
    .lp-phone { max-width: 320px; margin: 0 auto; }
    .lp-faq-grid { grid-template-columns: repeat(2, 1fr); }
    .lp-footer-grid { grid-template-columns: 1fr 1fr; }
    .lp-step-arrow { display: none; }
}

@media (max-width: 720px) {
    .lp-burger { display: block; }
    .lp-brand-logo { height: 34px; }
    .lp-nav {
        display: none; position: absolute; top: 68px; left: 0; right: 0;
        flex-direction: column; align-items: stretch; gap: 0;
        background: var(--lp-bg-alt); border-bottom: 1px solid var(--lp-border);
        padding: 8px 16px 14px;
    }
    .lp-nav-open { display: flex; }
    .lp-nav-link { padding: 12px 10px; }
    .lp-lang { display: none; }
    .lp-user-name { display: none; }
    .lp-user-caret { display: none; }
    .lp-user-btn { padding: 6px; }
    .lp-hero-grid { padding-top: 44px; padding-bottom: 56px; }
    .lp-hero-title { font-size: 1.8rem; }
    .lp-grid-4 { grid-template-columns: 1fr 1fr; }
    .lp-grid-6 { grid-template-columns: 1fr 1fr; }
    .lp-grid-3 { grid-template-columns: 1fr; }
    .lp-solutions-cards { grid-template-columns: 1fr; }
    .lp-faq-grid { grid-template-columns: 1fr; }
    .lp-footer-grid { grid-template-columns: 1fr; }
    .lp-section { padding: 52px 0; }
    .lp-btn span { display: none; }
    .lp-header-actions .lp-btn { padding: 8px 12px; font-size: 0.82rem; }
}