/* SENTINEL V8 Brand Polish Layer */

:root {
    --sentinel-glow-soft: rgba(56, 189, 248, 0.34);
    --sentinel-glow-strong: rgba(134, 239, 172, 0.46);
    --sentinel-glass: rgba(8, 13, 23, 0.72);
}

.hero.executive-hero { isolation: isolate; }

.hero.executive-hero::before {
    content: "";
    position: absolute;
    inset: -35% -20% auto auto;
    width: 520px; height: 520px;
    border-radius: 50%;
    pointer-events: none;
    background:
        radial-gradient(circle, rgba(56, 189, 248, 0.18), transparent 62%),
        conic-gradient(from 90deg, transparent, rgba(134, 239, 172, 0.14), transparent 38%);
    filter: blur(4px);
    animation: sentinelRadarSweep 12s linear infinite;
    z-index: 0;
}

.sentinel-wordmark { filter: drop-shadow(0 18px 38px rgba(0, 0, 0, 0.46)); }

.logo-glyph {
    box-shadow:
        inset 0 0 20px rgba(56, 189, 248, 0.22),
        inset 0 0 38px rgba(134, 239, 172, 0.08),
        0 0 28px rgba(56, 189, 248, 0.34),
        0 18px 42px rgba(0, 0, 0, 0.52) !important;
    animation-duration: 7.5s !important;
}
.logo-glyph::before { box-shadow: 0 0 18px rgba(56, 189, 248, 0.18); }
.logo-glyph::after { animation-duration: 4.2s !important; }

.logo-text {
    text-shadow:
        0 1px 0 #0f172a, 0 2px 0 #0f172a,
        0 3px 0 rgba(15, 23, 42, 0.82),
        0 18px 38px rgba(56, 189, 248, 0.36),
        0 0 22px rgba(134, 239, 172, 0.12) !important;
    animation-duration: 7.2s !important;
}
.logo-text::after { animation-duration: 5.8s !important; }

.sentinel-orbit {
    box-shadow:
        inset 0 0 54px rgba(14, 165, 233, 0.12),
        inset 0 0 120px rgba(134, 239, 172, 0.035),
        0 28px 74px rgba(0, 0, 0, 0.42) !important;
    animation-duration: 10s !important;
}
.sentinel-orbit::before {
    content: "";
    position: absolute; inset: 12%;
    border-radius: 50%; pointer-events: none;
    background: conic-gradient(from 0deg, transparent 0 74%, rgba(56, 189, 248, 0.22), transparent 84% 100%);
    mix-blend-mode: screen;
    animation: orbitRadarSweep 8.5s linear infinite;
    opacity: 0.72;
}

.orbit-ring { animation-duration: 11s !important; filter: drop-shadow(0 0 12px rgba(56, 189, 248, 0.22)); }
.ring-b { animation-duration: 14s !important; }
.ring-c { animation-duration: 18s !important; }

.orbit-core {
    box-shadow:
        0 0 34px rgba(56, 189, 248, 0.34),
        0 0 62px rgba(134, 239, 172, 0.16),
        inset 0 0 24px rgba(255, 255, 255, 0.04) !important;
    animation: sentinelCorePulse 4.8s ease-in-out infinite;
}

.orbit-node { backdrop-filter: blur(10px); box-shadow: 0 0 18px rgba(56, 189, 248, 0.16); }

.hero-panel, .board-panel, .pricing-card, .card, .assistant-panel { backdrop-filter: blur(14px); }
.card,
.board-panel,
.pricing-card,
.assistant-panel,
.category-tile,
.tool-shard,
.assessment-shell,
.ops-brief-main,
.ops-brief-card,
.workflow-step,
.section-band,
.assessment-command-card,
.script-card {
    border-color: rgba(15, 23, 42, 0.72) !important;
    outline: 0 !important;
}
.card:hover,
.board-panel:hover,
.pricing-card:hover,
.assistant-panel:hover,
.category-tile:hover,
.tool-shard:hover,
.assessment-command-card:hover,
.script-card:hover {
    border-color: rgba(56, 189, 248, 0.14) !important;
}

.pricing-badge { letter-spacing: 0.08em; text-transform: uppercase; }
.pricing-card.featured { box-shadow: 0 20px 60px rgba(14, 165, 233, 0.10); }
.pricing-card.pilot { box-shadow: 0 20px 60px rgba(134, 239, 172, 0.08); }
.button { box-shadow: 0 10px 26px rgba(37, 99, 235, 0.18); }
.button.secondary { box-shadow: 0 10px 24px rgba(15, 23, 42, 0.26); }

/* Mobile: demo reel buttons side-by-side */
@media (max-width: 640px) {
    .demo-reel-actions {
        display: flex;
        flex-wrap: wrap;
        gap: 8px;
    }
    .demo-reel-actions .button,
    .demo-reel-actions .button.secondary {
        flex: 1;
        min-width: 0;
        padding-left: 12px;
        padding-right: 12px;
        font-size: 0.82rem;
    }
}

@keyframes sentinelRadarSweep {
    0% { transform: rotate(0deg) scale(0.98); opacity: 0.48; }
    50% { opacity: 0.75; }
    100% { transform: rotate(360deg) scale(0.98); opacity: 0.48; }
}
@keyframes orbitRadarSweep {
    0% { transform: rotate(0deg); opacity: 0.42; }
    50% { opacity: 0.82; }
    100% { transform: rotate(360deg); opacity: 0.42; }
}
@keyframes sentinelCorePulse {
    0%, 100% { transform: translate(-50%, -50%) translateZ(0) scale(1); filter: brightness(1); }
    50% { transform: translate(-50%, -50%) translateZ(20px) scale(1.035); filter: brightness(1.16); }
}

@media (max-width: 840px) {
    .hero.executive-hero::before { width: 360px; height: 360px; inset: -18% -28% auto auto; }
    .sentinel-orbit { min-height: 260px; }
}
@media (max-width: 640px) {
    .logo-text { letter-spacing: 0.10em; }
    .hero-logo { --logo-scale: 0.92; }
    .sentinel-orbit { min-height: 230px; transform: none !important; }
}

/* SENTINEL Explainer Section */
.explainer-section {
    padding: 64px 0 0;
    background: linear-gradient(180deg, #080f1e 0%, #050d1a 100%);
    border-top: 1px solid rgba(56, 189, 248, 0.10);
    border-bottom: 1px solid rgba(56, 189, 248, 0.08);
    overflow: hidden;
}

.explainer-header {
    max-width: 680px;
    margin: 0 auto 40px;
    text-align: center;
    padding: 0 5vw;
}
.explainer-header h2 {
    font-size: clamp(1.5rem, 3vw, 2rem);
    color: #e2e8f0;
    margin: 10px 0 12px;
}
.explainer-header p {
    color: #64748b;
    font-size: 0.95rem;
    line-height: 1.6;
}

.explainer-stage { width: 100%; }

#explainer-canvas {
    display: block;
    width: 100%;
    min-height: 360px;
    border-top: 1px solid rgba(56, 189, 248, 0.12);
    box-shadow: 0 0 60px rgba(56, 189, 248, 0.08);
}

.explainer-controls {
    display: flex;
    gap: 12px;
    justify-content: center;
    padding: 18px 5vw;
    background: rgba(5, 10, 20, 0.80);
    border-top: 1px solid rgba(56, 189, 248, 0.07);
}
.explainer-controls .button,
.explainer-controls .button.secondary {
    min-width: 140px;
    font-size: 0.85rem;
}

@media (max-width: 480px) {
    #explainer-canvas { min-height: 260px; }
    .explainer-controls { flex-direction: column; align-items: stretch; }
    .explainer-controls .button,
    .explainer-controls .button.secondary { min-width: 0; }
}

/* Demo reel: force full-width canvas and native audio fallback */
.demo-visual {
    min-height: clamp(360px, 54vw, 760px);
    aspect-ratio: 16 / 9;
}

.demo-screen {
    inset: 0 !important;
    min-height: inherit !important;
    isolation: isolate;
}

.demo-screen::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    background:
        radial-gradient(circle at 50% 48%, rgba(56, 189, 248, 0.24), transparent 16%),
        radial-gradient(circle at 28% 64%, rgba(134, 239, 172, 0.12), transparent 18%),
        linear-gradient(rgba(56, 189, 248, 0.09) 1px, transparent 1px),
        linear-gradient(90deg, rgba(56, 189, 248, 0.08) 1px, transparent 1px),
        linear-gradient(135deg, rgba(2, 6, 23, 0.72), rgba(8, 47, 73, 0.46));
    background-size: auto, auto, 46px 46px, 46px 46px, auto;
}

.demo-screen::after {
    content: "";
    position: absolute;
    left: 50%;
    top: 52%;
    z-index: 0;
    width: min(52vw, 620px);
    aspect-ratio: 1;
    pointer-events: none;
    border-radius: 50%;
    transform: translate(-50%, -50%);
    border: 1px solid rgba(125, 211, 252, 0.24);
    background:
        repeating-radial-gradient(circle, transparent 0 34px, rgba(125, 211, 252, 0.18) 35px 36px),
        conic-gradient(from 0deg, transparent 0 70%, rgba(56, 189, 248, 0.32), transparent 86% 100%);
    filter: drop-shadow(0 0 28px rgba(56, 189, 248, 0.18));
    animation: orbitRadarSweep 9s linear infinite;
}

.demo-canvas {
    width: 100% !important;
    height: 100% !important;
    max-width: none !important;
    min-height: inherit !important;
    position: absolute !important;
    inset: 0 !important;
    z-index: 1 !important;
    mix-blend-mode: screen;
}

.demo-topline,
.demo-focus,
.demo-mini-grid,
.demo-scanline {
    position: relative;
    z-index: 2;
}

.demo-reel-stage {
    grid-template-columns: 1fr !important;
}

.demo-reel-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

#sentinel-demo-audio {
    display: block !important;
    position: fixed !important;
    left: 16px !important;
    right: 16px !important;
    bottom: 16px !important;
    z-index: 9999 !important;
    width: calc(100% - 32px) !important;
    max-width: 720px !important;
    margin: auto !important;
    border-radius: 999px;
    background: rgba(15, 23, 42, 0.96);
    box-shadow: 0 18px 60px rgba(0, 0, 0, 0.38), 0 0 0 1px rgba(56, 189, 248, 0.22);
    color-scheme: dark;
}

@media (max-width: 840px) {
    .demo-visual { min-height: clamp(300px, 62vw, 560px); }

    .demo-reel-actions .button,
    .demo-reel-actions .button.secondary {
        flex: 1;
        min-width: 0;
        padding-left: 12px;
        padding-right: 12px;
        font-size: 0.82rem;
    }
}

@media (max-width: 640px) {
    .demo-visual { min-height: 280px; }
}

/* Defense-grade dashboard hardening layer */
body {
    background:
        radial-gradient(circle at 78% 8%, rgba(56, 189, 248, 0.12), transparent 32%),
        radial-gradient(circle at 16% 74%, rgba(134, 239, 172, 0.08), transparent 30%),
        linear-gradient(180deg, #071426 0%, #050b14 66%, #020611 100%) !important;
}

.top-nav {
    border-bottom-color: rgba(125, 211, 252, 0.16) !important;
    background: rgba(2, 6, 23, 0.9) !important;
}

.hero.executive-hero {
    border-bottom: 1px solid rgba(125, 211, 252, 0.12);
    background:
        linear-gradient(135deg, rgba(8, 18, 32, 0.72), rgba(3, 9, 20, 0.92)),
        radial-gradient(circle at 64% 35%, rgba(56, 189, 248, 0.16), transparent 28%) !important;
}

.hero.executive-hero > div:first-child::before {
    content: "MISSION-READY AI CYBER COMMAND CENTER";
    display: inline-flex;
    width: fit-content;
    margin-bottom: 14px;
    padding: 8px 11px;
    border: 1px solid rgba(134, 239, 172, 0.34);
    border-radius: 8px;
    background: rgba(15, 23, 42, 0.72);
    color: #bbf7d0;
    font-size: 0.74rem;
    font-weight: 900;
    letter-spacing: 0.12em;
}

.hero-title-sub {
    color: #eaf6ff !important;
}

.hero-subtitle {
    max-width: 760px !important;
    color: #a8bad3 !important;
}

.hero-actions::after {
    content: "Human-supervised agents · Hosted-safe execution · Private lab validation · Audit-ready reporting";
    flex: 1 1 100%;
    max-width: 760px;
    margin-top: 8px;
    padding: 12px 14px;
    border: 1px solid rgba(148, 163, 184, 0.16);
    border-radius: 8px;
    background: rgba(8, 18, 32, 0.72);
    color: #c7d2fe;
    font-size: 0.86rem;
    font-weight: 800;
}

.hero-actions a[href="/explainer/demo"]:first-of-type::after,
.hero-actions a[href="/explainer/demo"]:last-of-type::after {
    content: "";
}

.hero-actions a[href="/explainer/demo"]:first-of-type {
    display: none !important;
}

.hero-actions a[href="/explainer/demo"]:last-of-type {
    font-size: 0 !important;
}
.hero-actions a[href="/explainer/demo"]:last-of-type::before {
    content: "Mission Demo";
    font-size: 0.92rem;
}

.hero-panel {
    border-radius: 10px !important;
    border-color: rgba(125, 211, 252, 0.18) !important;
    background: rgba(8, 18, 32, 0.84) !important;
}

.hero-panel-title::after {
    content: " · controlled operations";
    color: #86efac;
}

.command-strip {
    border-block: 1px solid rgba(125, 211, 252, 0.12);
    background: rgba(2, 6, 23, 0.62) !important;
}
.command-cell strong {
    color: #eaf6ff !important;
}

.ops-brief::before {
    content: "Practice What We Preach";
    display: inline-flex;
    margin: 0 0 14px;
    padding: 8px 11px;
    border: 1px solid rgba(134, 239, 172, 0.30);
    border-radius: 8px;
    background: rgba(20, 83, 45, 0.18);
    color: #bbf7d0;
    font-size: 0.74rem;
    font-weight: 900;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.ops-brief-grid::after {
    content: "Authorization: human approval before action  ·  Scope: approved environments only  ·  Audit: actions documented for review";
    grid-column: 1 / -1;
    padding: 14px 16px;
    border: 1px solid rgba(134, 239, 172, 0.18);
    border-radius: 8px;
    background: rgba(8, 18, 32, 0.74);
    color: #bbf7d0;
    font-size: 0.88rem;
    font-weight: 800;
}

.workflow-step,
.ops-brief-card,
.board-panel,
.card,
.assistant-panel,
.finding-panel,
.demo-reel-section {
    border-radius: 10px !important;
    background-color: rgba(8, 18, 32, 0.80) !important;
}

.demo-reel-section {
    border-color: rgba(125, 211, 252, 0.18) !important;
}
.demo-reel-header .eyebrow::after {
    content: " · mission brief";
}
.demo-reel-header p {
    color: #a8bad3 !important;
}

.demo-reel-actions a[href="/explainer/demo"] {
    font-size: 0 !important;
}
.demo-reel-actions a[href="/explainer/demo"]::before {
    content: "Open Mission Demo";
    font-size: 0.92rem;
}

.boundary-stack::after {
    content: "Human-in-the-loop control: AI assists decisions. Operators approve action.";
    display: block;
    margin-top: 12px;
    padding: 12px 14px;
    border: 1px solid rgba(134, 239, 172, 0.18);
    border-radius: 8px;
    background: rgba(20, 83, 45, 0.16);
    color: #bbf7d0;
    font-weight: 800;
}

.pricing-section {
    background: rgba(2, 6, 23, 0.42) !important;
}
.pricing-header .eyebrow,
.pricing-note {
    color: #94a3b8 !important;
}

#sentinel-demo-audio {
    border-radius: 8px !important;
    max-width: 760px !important;
}

@media (max-width: 720px) {
    .hero-actions::after,
    .ops-brief-grid::after {
        font-size: 0.78rem;
        line-height: 1.45;
    }
}