/* =========================================================
   EYECARUS & VISHVAM™ — IRONHILL DESIGN SYSTEM
   Visual Reference: https://ironhill.au/
   Palette: Tactile unbleached parchment, deep forest olive-slate,
   woodland green, warm earth stone, and technical coordinates.
   ========================================================= */

:root {
    /* Neutral Hierarchy Architecture (High Contrast Field Specimen) */
    --page-bg: #152219;
    --ink-strong: #111812;       /* Authoritative headings and primary metrics */
    --ink: #1F2922;              /* Deep organic slate — crisp, comfortable body copy */
    --ink-muted: #3A473D;        /* Legible secondary descriptions (WCAG AA 6.8:1 on parchment) */
    --ink-faded: #4E5E52;        /* High-contrast technical metadata & uppercase tags (WCAG AA 5.4:1 on parchment) */
    
    /* Tier 1: Tactile Field Chassis Decks (Option B: Warm Botanical Parchment) */
    --chassis-bg: #F5F3EB;
    --chassis-bg-alpha: rgba(245, 243, 235, 0.96);
    --chassis-well: #EDE8DC;
    --chassis-well-alt: #E6E0D2;
    --card-bg: var(--chassis-bg-alpha);
    --card-surface: #F5F3EB;
    --card-shadow: 0 10px 32px rgba(18, 26, 16, 0.05), 0 1px 3px rgba(18, 26, 16, 0.03);
    --card-hover-border: rgba(22, 90, 54, 0.40);

    /* Tier 2: Selective Optical Glass (Lenses, Viewfinders, HUD Docks, Status Chips) */
    --lens-glass-bg: rgba(255, 255, 255, 0.72);
    --lens-glass-border: rgba(255, 255, 255, 0.85);
    --lens-glass-shadow: 0 8px 24px rgba(18, 26, 16, 0.07), inset 0 1px 0 rgba(255, 255, 255, 0.95);
    --lens-glass-blur: blur(18px) saturate(125%);

    /* Semantic Pole 1: Verified Eyecarus Advantage (Option B Deep Forest Emerald, WCAG AA 7.0:1) */
    --eyecarus-green: #165A36;
    --eyecarus-green-hover: #114529;
    --eyecarus-green-bg: rgba(22, 90, 54, 0.09);
    --eyecarus-green-border: rgba(22, 90, 54, 0.28);
    --color-signal: var(--eyecarus-green);
    --color-noise: rgba(30, 48, 35, 0.12);
    --color-noise-border: rgba(30, 48, 35, 0.20);

    /* Semantic Pole 2: Delay, Threats & Legacy Losses (Option B Red Earth Cinnabar, WCAG AA 5.4:1) */
    --legacy-loss: #B83A24;
    --legacy-loss-hover: #9E2F1B;
    --legacy-loss-bg: rgba(184, 58, 36, 0.08);
    --legacy-loss-border: rgba(184, 58, 36, 0.26);

    /* Baseline Neutral Earth */
    --legacy-stone: #4E443C;
    --legacy-stone-bg: rgba(78, 68, 60, 0.08);

    /* Fleet Calculator Role Accent (Deep technical indigo/slate, WCAG AAA 8.6:1 on parchment, no red/green) */
    --calc-accent: #1E3A5F;
    --calc-accent-faded: rgba(30, 58, 95, 0.12);

    /* Architectural Hairlines */
    --line: rgba(21, 34, 25, 0.12);
    --line-strong: rgba(21, 34, 25, 0.22);
    --line-subtle: rgba(21, 34, 25, 0.06);

    /* Layout Spacing Scale */
    --page-gutter: clamp(16px, 2.5vw, 36px);
    --section-space: clamp(32px, 4vw, 52px);
    --content-max-width: 1440px;

    /* Typographic Fonts */
    --font-serif: "Newsreader", "Playfair Display", Georgia, serif;
    --font-sans: "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-mono: "JetBrains Mono", monospace;
    --font-brand: var(--font-sans);
    --font-editorial-num: "Newsreader", "Playfair Display", Georgia, serif;
}

/* ---------------------------------------------------------
   Base Reset & Document Setup
   --------------------------------------------------------- */
* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 100px;
    background-color: var(--page-bg);
}

body {
    margin: 0;
    background-color: transparent;
    color: var(--ink);
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
    position: relative;
}

section[id],
article[id] {
    scroll-margin-top: 100px;
}

img {
    display: block;
    max-width: 100%;
}

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

button {
    font-family: inherit;
}

/* Screen-reader utility */
.sr-only,
table.sr-only {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    clip-path: inset(50%) !important;
    white-space: nowrap !important;
    border: 0 !important;
    display: inline-block !important;
}

/* ---------------------------------------------------------
   Background Layer: Vivid Forest Canopy & Dynamic Fog System
   --------------------------------------------------------- */
.forest-backdrop {
    position: fixed;
    inset: -30px;
    width: calc(100vw + 60px);
    height: calc(100vh + 60px);
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

.forest-bg-layer {
    position: absolute;
    inset: 0;
    background-image: url('images/forest.jpg');
    background-size: cover;
    background-position: center 36%;
    background-repeat: no-repeat;
    filter: brightness(0.86) contrast(1.14) saturate(1.04);
    transform: scale(1.06);
    opacity: 0.98;
    animation: forestBreathe 36s ease-in-out infinite alternate;
    will-change: transform;
}

@keyframes forestBreathe {
    0% {
        transform: scale(1.05) translate(0, 0);
    }
    50% {
        transform: scale(1.09) translate(-10px, -14px);
    }
    100% {
        transform: scale(1.07) translate(10px, -6px);
    }
}

.forest-mist-overlay {
    position: absolute;
    inset: 0;
    /* Art-directed deep woodland vignette: frames the viewport with rich pine foliage while maintaining pristine contrast for elevated decks */
    background: radial-gradient(ellipse at 50% 25%, rgba(255, 255, 255, 0.04) 0%, rgba(20, 28, 18, 0.22) 55%, rgba(12, 18, 10, 0.58) 100%);
    mix-blend-mode: normal;
}

/* ---------------------------------------------------------
   Active Atmospheric Fog System (Incorporated across website)
   --------------------------------------------------------- */
.fog-system {
    position: fixed;
    inset: 0;
    width: 100vw;
    height: 100vh;
    pointer-events: none;
    z-index: 2; /* Billows gently between backdrop and elevated UI layers */
    overflow: hidden;
    mix-blend-mode: screen;
}

.fog-ribbon {
    position: absolute;
    width: 250vw;
    height: 55vh;
    background: radial-gradient(ellipse at 50% 50%, rgba(255, 255, 255, 0.28) 0%, rgba(240, 246, 243, 0.16) 40%, transparent 75%);
    filter: blur(42px);
    opacity: 0.55;
    will-change: transform;
}

.fog-layer-1 {
    top: 15%;
    left: -50vw;
    animation: fogDriftLeft 48s ease-in-out infinite alternate;
}

.fog-layer-2 {
    top: 55%;
    left: -80vw;
    height: 65vh;
    opacity: 0.65;
    background: radial-gradient(ellipse at 50% 50%, rgba(244, 237, 221, 0.38) 0%, rgba(255, 255, 255, 0.26) 45%, transparent 75%);
    filter: blur(45px);
    animation: fogDriftRight 65s ease-in-out infinite alternate;
}

.fog-layer-3 {
    bottom: -10vh;
    left: -30vw;
    height: 50vh;
    opacity: 0.52;
    filter: blur(40px);
    animation: fogDriftLeft 58s ease-in-out infinite alternate 5s;
}

@keyframes fogDriftLeft {
    0% {
        transform: translateX(0) scaleY(1);
    }
    50% {
        transform: translateX(28vw) scaleY(1.15) translateY(-20px);
    }
    100% {
        transform: translateX(-15vw) scaleY(0.95) translateY(15px);
    }
}

@keyframes fogDriftRight {
    0% {
        transform: translateX(0) scaleY(1);
    }
    50% {
        transform: translateX(-32vw) scaleY(1.1) translateY(25px);
    }
    100% {
        transform: translateX(18vw) scaleY(0.9) translateY(-15px);
    }
}

#animal-tracks {
    position: fixed;
    inset: 0;
    width: 100vw;
    height: 100vh;
    pointer-events: none;
    z-index: 1;
    overflow: visible;
}

#animal-tracks #prints {
    fill: #55624b;
    opacity: 0.14;
}

.animal-print {
    opacity: 0;
    transition: opacity 0.4s ease-out;
}

.animal-print.is-visible {
    opacity: 0.16;
}

.animal-print.is-fading {
    opacity: 0;
    transition: opacity 1.2s ease-out;
}

#topo-contour {
    opacity: 0.28;
    transition: stroke-dashoffset 0.1s linear;
}

/* ---------------------------------------------------------
   Navigation Header & Minimal Bar
   --------------------------------------------------------- */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(250, 249, 246, 0.88);
    backdrop-filter: blur(20px) saturate(125%);
    -webkit-backdrop-filter: blur(20px) saturate(125%);
    z-index: 1000;
    border-bottom: 1px solid rgba(30, 48, 35, 0.12);
    box-shadow: 0 4px 20px rgba(18, 26, 16, 0.04), inset 0 -1px 0 rgba(255, 255, 255, 0.7);
    transition: background-color 0.35s ease, border-color 0.35s ease, box-shadow 0.35s ease;
}

.site-header.is-stuck {
    background: rgba(250, 249, 246, 0.96);
    border-bottom: 1px solid rgba(30, 48, 35, 0.18);
    box-shadow: 0 8px 30px rgba(18, 26, 16, 0.08);
}

.navbar {
    min-height: 96px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
    padding: 12px var(--page-gutter);
    max-width: var(--content-max-width);
    margin: 0 auto;
}

.brand {
    display: flex;
    align-items: center;
    gap: 16px;
    text-decoration: none;
}

.logo-mark img {
    height: 72px;
    width: auto;
    max-width: none;
    object-fit: contain;
    display: block;
    transition: transform 0.25s ease;
}

.brand:hover .logo-mark img {
    transform: scale(1.05);
}

.brand-text-group {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.brand-name {
    color: var(--ink-strong);
    font-family: var(--font-serif);
    font-size: 26px;
    font-weight: 600;
    letter-spacing: 2.6px;
    line-height: 1;
    text-transform: none;
}

/* Cinzel SemiBold (weight 600) with refined letter-spacing for Eyecarus and Eyecarus Vishvam */
.brand-font {
    font-family: 'Cinzel', 'Cinzel Decorative', Georgia, serif !important;
    font-weight: 600 !important;
    text-transform: none !important;
    font-style: normal;
    letter-spacing: 0.02em !important;
}

.brand-word {
    display: inline-flex;
    align-items: baseline;
    line-height: 1;
    white-space: nowrap;
}

.brand-e {
    display: inline-block;
    height: 1.42em;
    width: auto;
    margin-right: 0.04em;
    transform: translateY(0.24em);
    margin-top: -0.32em;
    margin-bottom: -0.1em;
    flex-shrink: 0;
}

.mobile-menu-overlay .brand-e {
    filter: brightness(0) invert(1);
}

/* Top bar: increased letter spacing ONLY next to the eye logo */
.site-header .brand-name .brand-font {
    letter-spacing: 0.22em !important;
}

.site-header .brand-name .brand-e {
    margin-right: 0.22em;
}

/* Top bar: increased size ONLY for Eyecarus Vishvam™ in the top navigation */
.site-header .nav-links a[href="#vishvam"] {
    font-size: 16.5px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-links a {
    position: relative;
    color: var(--ink);
    font-family: var(--font-sans);
    font-size: 12.5px;
    font-weight: 600;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    transition: color 0.25s ease, opacity 0.25s ease;
    padding: 6px 0;
}

.nav-links a:hover {
    color: var(--ink-strong);
}

.nav-links a .trail {
    display: none;
}

.nav-links a.is-current::after,
.nav-links a:hover::after {
    content: "";
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 1.5px;
    background: var(--ink);
}

.nav-links a.is-current {
    color: var(--ink-strong);
}

/* Mobile Menu Toggle Button (Ironhill style minimal square) */
.menu-toggle {
    display: none;
    width: 46px;
    height: 46px;
    background: transparent;
    border: 1px solid var(--line-strong);
    border-radius: 4px;
    cursor: pointer;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 0;
    transition: all 0.2s ease;
}

.menu-toggle:hover {
    border-color: var(--ink);
    background: rgba(52, 65, 40, 0.04);
}

.menu-toggle .menu-line {
    display: block;
    width: 16px;
    height: 1.5px;
    background-color: var(--ink);
    transition: transform 0.25s ease, opacity 0.25s ease;
}

.menu-toggle.is-active .menu-line:first-child {
    transform: translateY(3.75px) rotate(45deg);
}

.menu-toggle.is-active .menu-line:last-child {
    transform: translateY(-3.75px) rotate(-45deg);
}

/* Full-Screen Mobile Menu Overlay */
.mobile-menu-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    height: 100svh;
    background-color: #344128;
    color: #f4eddd;
    z-index: 999;
    padding: 100px 32px 40px;
    box-sizing: border-box;
    opacity: 0;
    pointer-events: none;
    transform: translateY(-100%);
    transition: transform 0.45s cubic-bezier(0.33, 1, 0.68, 1), opacity 0.35s ease;
}

.mobile-menu-overlay.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
}

.mobile-menu-inner {
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.mobile-menu-label {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 2px;
    color: rgba(244, 237, 221, 0.6);
}

.mobile-nav-links {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin: auto 0;
}

.mobile-nav-link {
    font-family: var(--font-serif);
    font-size: clamp(34px, 7vw, 48px);
    font-weight: 300;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: #f4eddd;
    line-height: 1.1;
    transition: opacity 0.2s ease, transform 0.2s ease;
}

.mobile-nav-link:hover,
.mobile-nav-link:focus {
    opacity: 0.75;
    transform: translateX(6px);
}

.mobile-menu-footer {
    display: flex;
    justify-content: space-between;
    font-family: var(--font-mono);
    font-size: 12px;
    letter-spacing: 1px;
    color: rgba(244, 237, 221, 0.55);
    padding-top: 20px;
    border-top: 1px solid rgba(244, 237, 221, 0.15);
}

/* ---------------------------------------------------------
   Layout Framework & Containers
   --------------------------------------------------------- */
main {
    position: relative;
    z-index: 1;
    padding-top: 84px; /* offset fixed navbar */
}

.section {
    padding: var(--section-space) var(--page-gutter);
    max-width: var(--content-max-width);
    margin: 0 auto;
    position: relative;
}

.section-intro-wide {
    max-width: 1040px;
    margin-bottom: 24px;
    background: var(--card-bg);
    border: 1px solid var(--line);
    border-radius: 0;
    padding: 36px 44px;
    box-shadow: 0 10px 32px rgba(18, 26, 16, 0.05), inset 0 1px 0 rgba(255, 255, 255, 0.95);
}

.section-label,
.eyebrow {
    font-family: var(--font-sans);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.3px;
    text-transform: uppercase;
    color: var(--eyecarus-green);
    background: transparent;
    padding: 0;
    border: none;
    display: block;
    margin: 0 0 12px;
    width: auto;
}

h1, h2, h3 {
    margin-top: 0;
    font-family: var(--font-serif);
    color: var(--ink-strong);
    font-weight: 500;
}

h2 {
    font-size: clamp(34px, 4vw, 50px);
    line-height: 1.22;
    letter-spacing: -0.015em;
    margin-bottom: 16px;
}

.section-intro-wide p:not(.section-label) {
    font-size: 16px;
    line-height: 1.65;
    color: var(--ink);
    max-width: 920px;
    margin: 0;
}

/* ---------------------------------------------------------
   1. HERO SECTION (Field Sentinel Optical Viewfinder)
   --------------------------------------------------------- */
.hero {
    position: relative;
    padding: clamp(36px, 5vw, 64px) var(--page-gutter) clamp(24px, 3.5vw, 44px);
    max-width: var(--content-max-width);
    margin: 0 auto;
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: clamp(40px, 6vw, 84px);
    align-items: center;
}

.hero-content {
    grid-column: 1;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    background: var(--card-bg);
    border: 1px solid var(--line);
    border-radius: 0;
    padding: 44px 48px;
    box-shadow: 0 14px 40px rgba(18, 26, 16, 0.06), inset 0 1px 0 rgba(255, 255, 255, 0.95);
}

/* ---------------------------------------------------------
   Hero Tiger Mascot (Clean presentation)
   --------------------------------------------------------- */
.sentinel-mascot-slot {
    position: relative;
    width: 120px;
    height: 120px;
    margin-bottom: 20px;
    flex-shrink: 0;
}

.page-mascot-btn {
    position: relative;
    display: block;
    width: 100%;
    height: 100%;
    padding: 0;
    border: 0;
    background: transparent;
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
    outline: none;
}

.page-mascot-btn:focus-visible {
    outline: 2px solid var(--eyecarus-green);
    outline-offset: 4px;
    border-radius: 6px;
}

.page-mascot-squash {
    position: relative;
    display: block;
    width: 100%;
    height: 100%;
    transform-origin: 50% 78%;
}

.page-mascot-layer {
    position: absolute;
    inset: 0;
    background-size: 300% 300%;
    background-repeat: no-repeat;
    pointer-events: none;
    will-change: background-position, opacity;
}

.page-mascot-reactions {
    transition: opacity 0.1s ease-in-out;
}

@media (max-width: 600px) {
    .sentinel-mascot-slot {
        width: 88px;
        height: 88px;
        margin-bottom: 14px;
    }
}

.hero-kicker {
    display: block;
    font-family: var(--font-mono);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.8px;
    color: var(--eyecarus-green);
    text-transform: uppercase;
    margin-bottom: 14px;
}

.hero h1 {
    font-size: clamp(38px, 4.4vw, 58px);
    line-height: 1.15;
    letter-spacing: -0.02em;
    margin: 0 0 22px;
    color: var(--ink-strong);
    font-weight: 500;
}

.hero-description {
    font-size: 16.5px;
    line-height: 1.65;
    color: var(--ink);
    margin: 0 0 32px;
    max-width: 580px;
}

.hero-description strong {
    color: var(--ink-strong);
    font-weight: 700;
}

.hero-buttons-wrap {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
}

.hero-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 15px 28px;
    background: #1A241C;
    color: #FFFFFF;
    font-size: 14.5px;
    font-weight: 600;
    letter-spacing: 0.3px;
    border-radius: 4px;
    border: 1px solid #121A14;
    cursor: pointer;
    box-shadow: 0 4px 14px rgba(18, 26, 16, 0.16);
    transition: background-color 0.25s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.hero-button:hover {
    background: #253327;
    transform: translateY(-1px);
    box-shadow: 0 6px 18px rgba(18, 26, 16, 0.24);
}

.hero-button-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 26px;
    background: #FAF9F6;
    color: var(--ink);
    font-size: 14.5px;
    font-weight: 600;
    letter-spacing: 0.3px;
    border-radius: 4px;
    border: 1px solid rgba(30, 48, 35, 0.22);
    cursor: pointer;
    transition: background-color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.hero-button-secondary:hover {
    border-color: var(--ink-strong);
    background: #EFECE6;
    transform: translateY(-1px);
}

/* Field Sentinel Optical Viewfinder Specimen Stage */
.hero-image {
    grid-column: 2;
    width: 100%;
    position: relative;
    perspective: 1200px;
}

.archival-mini-slide {
    position: absolute;
    top: -32px;
    left: -44px;
    width: 176px;
    background: rgba(245, 243, 235, 0.92);
    backdrop-filter: var(--lens-glass-blur);
    -webkit-backdrop-filter: var(--lens-glass-blur);
    padding: 12px 14px;
    border: 1px solid var(--lens-glass-border);
    border-radius: 6px;
    box-shadow: var(--lens-glass-shadow);
    transform: rotate(2deg) translateZ(30px);
    z-index: 3;
    pointer-events: none;
    transition: transform 0.25s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.mini-slide-top,
.mini-slide-bottom {
    display: flex;
    justify-content: space-between;
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--ink-muted);
    letter-spacing: 0.4px;
    font-weight: 700;
}

.mini-slide-body {
    padding: 8px 0;
    display: flex;
    align-items: center;
    gap: 10px;
}

.mini-badge-pulse {
    color: var(--eyecarus-green);
    font-weight: 800;
}

.mini-radar-anim {
    position: relative;
    width: 22px;
    height: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.radar-dot {
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--eyecarus-green);
}

.radar-circle {
    position: absolute;
    inset: 0;
    border-radius: 50%;
    border: 1px solid var(--eyecarus-green);
    animation: radarWave 2s infinite ease-out;
}

.radar-circle.rc-2 {
    animation-delay: 1s;
}

@keyframes radarWave {
    0% { transform: scale(0.3); opacity: 1; }
    100% { transform: scale(1.6); opacity: 0; }
}

.mini-spec-title {
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.4px;
    color: var(--ink-strong);
}

.archival-slide-mount {
    position: relative;
    background: #FAF9F6;
    padding: 16px 16px 20px;
    border: 1px solid rgba(30, 48, 35, 0.16);
    border-radius: 6px;
    box-shadow: 0 18px 46px rgba(18, 26, 16, 0.09), inset 0 1px 0 #FFFFFF;
    transform: rotate(-0.5deg);
    transform-style: preserve-3d;
    transition: transform 0.25s cubic-bezier(0.2, 0.8, 0.2, 1), box-shadow 0.4s ease;
    will-change: transform;
}

.archival-slide-mount:hover {
    box-shadow: 0 24px 54px rgba(18, 26, 16, 0.14);
}

.slide-meta-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: var(--font-mono);
    font-size: 11.5px;
    font-weight: 700;
    color: var(--ink-faded);
    letter-spacing: 0.4px;
    margin-bottom: 12px;
}

.slide-tag-tiger {
    background: #EBF5FB;
    color: #1F618D;
    border: 1px solid rgba(31, 97, 141, 0.25);
    padding: 2px 8px;
    border-radius: 3px;
    font-size: 10.5px;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.slide-frame {
    position: relative;
    overflow: hidden;
    border-radius: 4px;
    border: 1px solid rgba(30, 48, 35, 0.16);
    aspect-ratio: 1.15 / 1;
    background: #0E140E;
}

.slide-frame img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.5s cubic-bezier(0.2, 0.8, 0.2, 1);
    will-change: transform;
}

/* Optical Viewfinder Overlays */
.viewfinder-overlay {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 2;
}

.vf-corner {
    position: absolute;
    font-family: var(--font-mono);
    font-size: 18px;
    font-weight: 400;
    line-height: 1;
    color: rgba(255, 255, 255, 0.75);
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.6);
}

.vf-tl { top: 12px; left: 14px; }
.vf-tr { top: 12px; right: 14px; }
.vf-bl { bottom: 42px; left: 14px; }
.vf-br { bottom: 42px; right: 14px; }

/* Detection Bounding Box around Tiger (Emulating Eyecarus Vishvam App Alert) */
.vf-bounding-box {
    position: absolute;
    top: 22.5%;
    left: 38.0%;
    width: 24.0%;
    height: 67.0%;
    border: 2px solid #00FF66;
    border-radius: 2px;
    box-shadow: 0 0 10px rgba(0, 255, 102, 0.45), inset 0 0 8px rgba(0, 255, 102, 0.15);
    pointer-events: none;
    z-index: 3;
}

.vf-bbox-tag {
    position: absolute;
    bottom: 100%;
    left: -2px;
    margin-bottom: 5px;
    background: rgba(14, 20, 14, 0.90);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    color: #00FF66;
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 700;
    padding: 2px 7px;
    border-radius: 2px;
    border: 1px solid rgba(0, 255, 102, 0.55);
    letter-spacing: 0.5px;
    line-height: 1.2;
    white-space: nowrap;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.4);
}

/* Camera Trap OSD Telemetry Bar (Emulating App Camera Bar) */
.vf-osd-bar {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 30px;
    background: rgba(8, 12, 8, 0.84);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 14px;
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.92);
    letter-spacing: 0.4px;
    z-index: 3;
}

.vf-osd-stamp .osd-dot {
    color: #34D399;
    font-size: 8px;
    margin-right: 4px;
    vertical-align: middle;
}

.vf-osd-temp {
    color: #34D399;
    font-weight: 700;
}

.vf-badge-live {
    position: absolute;
    top: 12px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(14, 20, 14, 0.86);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(52, 211, 153, 0.35);
    color: #34D399;
    font-family: var(--font-mono);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.6px;
    padding: 4px 10px;
    border-radius: 3px;
    white-space: nowrap;
    z-index: 3;
}

.slide-scan-line {
    display: none;
}

/* Telemetry Grid Bottom (Emulating App Alert Parameters) */
.slide-telemetry-grid {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px 12px;
    font-family: var(--font-mono);
    margin-top: 14px;
    padding-top: 12px;
    border-top: 1px solid rgba(30, 48, 35, 0.12);
}

.meta-field {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.mf-label {
    font-size: 9.5px;
    font-weight: 700;
    letter-spacing: 0.5px;
    color: var(--ink-faded);
    text-transform: uppercase;
}

.mf-val {
    font-size: 11px;
    font-weight: 700;
    color: var(--ink-strong);
    letter-spacing: 0.3px;
}

.mf-val.batt-ok {
    color: var(--eyecarus-green);
}

/* Footnote under hero graphic */
.slide-footnote {
    margin-top: 14px;
    font-family: var(--font-mono);
    font-size: 11px;
    color: #DCE4DD;
    text-shadow: 0 1px 4px rgba(0, 0, 0, 0.7);
    text-align: center;
    letter-spacing: 0.3px;
    line-height: 1.4;
}

/* "Scroll to explore" cue */
.hero-scroll-cue {
    grid-column: 1 / -1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 18px;
    text-decoration: none;
    cursor: pointer;
    opacity: 0.85;
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.hero-scroll-cue:hover {
    opacity: 1;
    transform: translateY(3px);
}

.scroll-cue-text {
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.4px;
    text-transform: uppercase;
    color: #DCE4DD;
}

.scroll-cue-line {
    width: 1.5px;
    height: 34px;
    background: rgba(220, 228, 221, 0.28);
    position: relative;
    overflow: hidden;
}

.scroll-cue-line::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--eyecarus-green);
    animation: scrollLineDrop 2.2s infinite ease-in-out;
}

@keyframes scrollLineDrop {
    0% { transform: translateY(-100%); }
    60%, 100% { transform: translateY(100%); }
}

/* ---------------------------------------------------------
   2. FIELD SUPERIORITY (Data Visualization Section)
   --------------------------------------------------------- */
.advantage {
    border-top: 1px solid var(--line);
    position: relative;
}

/* Atmospheric Fog Seam between sections */
.advantage::before {
    content: "";
    position: absolute;
    top: -50px;
    left: 5%;
    width: 90%;
    height: 100px;
    background: radial-gradient(ellipse at 50% 50%, rgba(255, 255, 255, 0.42) 0%, rgba(244, 237, 221, 0.2) 50%, transparent 75%);
    filter: blur(30px);
    pointer-events: none;
    z-index: 0;
}

.charts-wrapper {
    display: flex;
    flex-direction: column;
    gap: 22px;
    margin-top: 16px;
    position: relative;
    z-index: 1;
}

.chart-card {
    background: var(--card-bg);
    border: 1px solid var(--line);
    border-radius: 0;
    padding: clamp(18px, 2.5vw, 26px);
    box-shadow: 0 10px 32px rgba(18, 26, 16, 0.05), inset 0 1px 0 rgba(255, 255, 255, 0.95);
    position: relative;
    overflow: hidden;
    transition: border-color 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease;
}

.chart-card::before {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 80% 0%, rgba(255, 255, 255, 0.35) 0%, transparent 60%);
    pointer-events: none;
    opacity: 0.8;
}

.chart-card:hover {
    border-color: rgba(30, 83, 43, 0.35);
    box-shadow: 0 16px 40px rgba(18, 26, 16, 0.08), inset 0 1px 0 rgba(255, 255, 255, 0.95);
}

.chart-header {
    margin-bottom: 12px;
    position: relative;
    z-index: 1;
}

.chart-header-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 4px;
}

.chart-header-top h3 {
    margin: 0;
    font-size: clamp(20px, 1.8vw, 24px);
    font-weight: 600;
    letter-spacing: -0.01em;
    color: var(--ink-strong);
}

.chart-pill-tag {
    font-family: var(--font-sans);
    font-size: 12.5px;
    font-weight: 600;
    letter-spacing: 0.1px;
    text-transform: none;
    color: var(--ink-muted);
    background: transparent;
    padding: 0;
    border: none;
}

.chart-header p {
    font-size: 14.5px;
    line-height: 1.55;
    color: var(--ink-muted);
    margin: 0;
    max-width: 820px;
}

/* =========================================================
   CHART 1: DUAL-STREAM EDGE AI THROUGHPUT ENGINE
   ========================================================= */

.dual-engine-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 12px;
    position: relative;
    z-index: 1;
}

.engine-deck {
    background: rgba(255, 255, 255, 0.76);
    backdrop-filter: blur(20px) saturate(120%);
    -webkit-backdrop-filter: blur(20px) saturate(120%);
    border-radius: 4px;
    border: 1px solid rgba(30, 48, 35, 0.12);
    padding: 14px 18px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    box-shadow: 0 6px 20px rgba(20, 28, 16, 0.03);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.engine-deck:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 24px rgba(20, 28, 16, 0.06);
}

.deck-legacy {
    border-top: 2px solid var(--line-strong);
}

.deck-eyecarus {
    border-top: 2px solid var(--eyecarus-green);
    background: rgba(255, 255, 255, 0.82);
    box-shadow: 0 8px 24px rgba(20, 28, 16, 0.04);
}

.engine-deck-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 10px;
}

.deck-tag-wrap {
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.deck-badge {
    font-family: var(--font-sans);
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 3px 10px;
    border-radius: 2px;
    width: fit-content;
}

.badge-legacy {
    background: rgba(92, 82, 74, 0.08);
    color: var(--legacy-stone);
    border: 1px solid rgba(92, 82, 74, 0.20);
}

.badge-eyecarus {
    background: rgba(30, 83, 43, 0.08);
    color: var(--eyecarus-green);
    border: 1px solid rgba(30, 83, 43, 0.22);
}

.deck-sub-badge {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--ink);
    letter-spacing: 0.5px;
    font-weight: 600;
}

.deck-status-pill {
    font-family: var(--font-mono);
    font-size: 11.5px;
    font-weight: 700;
    text-transform: uppercase;
    padding: 3.5px 9px;
    border-radius: 2px;
    letter-spacing: 0.5px;
    white-space: nowrap;
}

.pill-alert {
    background: var(--legacy-loss-bg);
    color: var(--legacy-loss);
    border: 1px solid var(--legacy-loss-border);
}

.pill-verified {
    background: var(--eyecarus-green-bg);
    color: var(--eyecarus-green);
    border: 1px solid var(--eyecarus-green-border);
}

.engine-metric-main {
    display: flex;
    align-items: baseline;
    gap: 12px;
    padding: 2px 0 6px;
    border-bottom: 1px dashed var(--line);
}

.metric-giant {
    font-family: var(--font-serif);
    font-size: clamp(32px, 3vw, 40px);
    font-weight: 400;
    line-height: 0.95;
    letter-spacing: -0.02em;
}

.metric-unit {
    font-family: var(--font-sans);
    font-size: clamp(18px, 1.8vw, 22px);
    font-weight: 500;
    margin-left: 2px;
}

.stat-noise {
    color: var(--legacy-loss);
}

.stat-verified {
    color: var(--eyecarus-green);
}

.metric-text-wrap {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.metric-title {
    font-family: var(--font-sans);
    font-size: 15px;
    font-weight: 700;
    color: var(--ink-strong);
}

.metric-desc {
    font-size: 13.5px;
    color: var(--ink-muted);
    line-height: 1.45;
}

/* =========================================================
   CHART 1: FALSE-ALARM AVALANCHE (HEAD-TO-HEAD TELEMETRY COMPARATOR)
   Instant side-by-side contrast: 4,000 triggers -> 200 alerts
   Spacious, authoritative field chassis architecture
   ========================================================= */

.false-alarm-chassis {
    background: var(--chassis-bg);
    border: 1px solid rgba(30, 48, 35, 0.14);
    border-radius: 8px;
    margin-top: 24px;
    overflow: hidden;
    position: relative;
    box-shadow: none;
}

/* 40px Header Bar */
.false-alarm-header-bar {
    height: 40px;
    padding: 0 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: rgba(240, 237, 228, 0.94);
    border-bottom: 1px solid rgba(30, 48, 35, 0.10);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.false-alarm-status-group {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.false-alarm-status-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--eyecarus-green);
    flex-shrink: 0;
}

.false-alarm-status-label {
    font-size: 11.5px;
    font-weight: 700;
    letter-spacing: 0.8px;
    text-transform: uppercase;
    color: var(--ink-faded);
}

.false-alarm-meta-badge {
    font-size: 11.5px;
    font-weight: 600;
    color: var(--eyecarus-green);
    letter-spacing: 0.3px;
}

/* Chassis Content Body - Generous & Dignified */
.false-alarm-body {
    padding: clamp(20px, 3vw, 36px);
    display: flex;
    flex-direction: column;
    gap: 28px;
}

/* 3 Summary Metric Callout Tiles (Top Takeaway) */
.false-alarm-summary-strip {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.summary-strip-card {
    background: var(--chassis-well);
    border: 1px solid rgba(30, 48, 35, 0.10);
    border-radius: 6px;
    padding: 16px 20px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.summary-strip-card.highlight-card {
    background: rgba(22, 90, 54, 0.05);
    border: 1px solid rgba(22, 90, 54, 0.22);
}

.summary-tag {
    font-size: 11.5px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    color: var(--ink-faded);
}

.summary-metric {
    font-size: clamp(26px, 2.4vw, 32px);
    font-weight: 700;
    line-height: 1.1;
    color: var(--ink-strong);
}

.summary-metric.highlight-metric {
    color: var(--eyecarus-green);
}

.summary-desc {
    font-size: 12px;
    color: var(--ink-muted);
    line-height: 1.4;
    word-break: break-word;
}

/* Side-by-Side Head-to-Head Comparison Grid */
.comparator-columns-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    align-items: stretch;
}

/* Individual Column Card (Flattened hierarchy: zero nested cards) */
.comparator-card {
    display: flex;
    flex-direction: column;
    gap: 20px;
    padding: 26px 24px;
    border-radius: 6px;
    background: #FFFFFF;
    border: 1px solid rgba(30, 48, 35, 0.12);
}

.comparator-card-legacy {
    background: rgba(248, 246, 241, 0.85);
    border: 1px solid rgba(184, 58, 36, 0.20);
}

.comparator-card-eyecarus {
    background: #FFFFFF;
    border: 1.5px solid rgba(22, 90, 54, 0.35);
    box-shadow: 0 4px 16px rgba(18, 26, 16, 0.04);
}

/* Card Header */
.comparator-card-header {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding-bottom: 16px;
    border-bottom: 1px solid rgba(30, 48, 35, 0.10);
}

.comparator-eyebrow {
    font-size: 11.5px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.7px;
    color: var(--ink-faded);
}

.comparator-card-eyecarus .comparator-eyebrow {
    color: var(--eyecarus-green);
}

.comparator-title-row {
    display: flex;
    align-items: center;
    gap: 12px;
}

.comparator-title {
    font-family: var(--font-sans);
    font-size: clamp(17px, 1.35vw, 20px);
    font-weight: 600;
    letter-spacing: -0.015em;
    margin: 0;
}

.comparator-title.legacy-flair {
    display: inline-flex;
    align-items: center;
    padding: 4px 12px;
    border-radius: 4px;
    background: rgba(184, 51, 42, 0.06);
    border: 1px solid rgba(184, 51, 42, 0.16);
    color: var(--ink-strong);
}

.comparator-title.eyecarus-flair {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 4px 12px;
    border-radius: 4px;
    background: rgba(19, 138, 86, 0.07);
    border: 1px solid rgba(19, 138, 86, 0.18);
    color: var(--ink-strong);
}

.comparator-brand-logo {
    width: 26px;
    height: 21px;
    object-fit: contain;
    flex-shrink: 0;
    vertical-align: middle;
    filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.25));
}

.comparator-subtext {
    font-size: 12.5px;
    color: var(--ink-muted);
}

/* Stage Row Sections */
.comparator-stages {
    display: flex;
    flex-direction: column;
    gap: 20px;
    flex: 1;
}

.comparator-stage-block {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding-top: 18px;
    border-top: 1px solid rgba(30, 48, 35, 0.08);
}

.comparator-stage-block:first-child {
    padding-top: 0;
    border-top: none;
}

.stage-header-label {
    font-size: 11.5px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    color: var(--ink-faded);
}

/* Stage 1: On-Device Sensor Action */
.action-highlight-metric {
    font-size: 16px;
    font-weight: 700;
    color: var(--ink-strong);
}

.action-highlight-metric.green-text {
    color: var(--eyecarus-green);
}

.action-caption {
    font-size: 12.5px;
    color: var(--ink-muted);
    line-height: 1.45;
    word-break: break-word;
}

/* Stage 2: Throughput sent to humans */
.throughput-wrap {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.throughput-header-row {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 8px;
}

.throughput-metric-label {
    font-size: 15px;
    font-weight: 700;
    color: var(--ink-strong);
}

.throughput-pct-badge {
    font-size: 11.5px;
    font-weight: 600;
    color: var(--ink-faded);
}

/* Graphical Progress Meter */
.throughput-bar-chassis {
    height: 14px;
    width: 100%;
    border-radius: 3px;
    overflow: hidden;
    position: relative;
    background: rgba(30, 48, 35, 0.08);
    border: 1px solid rgba(30, 48, 35, 0.12);
}

/* Legacy 95% False Alarms / 5% Real Sightings Split Bar */
.bar-split-legacy {
    height: 100%;
    width: 100%;
    display: flex;
}

.bar-legacy-false {
    width: 95%;
    height: 100%;
    background: rgba(184, 58, 36, 0.28);
    border-right: 1px solid rgba(184, 58, 36, 0.45);
}

.bar-legacy-real {
    width: 5%;
    min-width: 10px;
    height: 100%;
    background: rgba(30, 48, 35, 0.45);
}

/* Eyecarus 100% Verified Clean Signal Bar */
.bar-signal-eyecarus {
    height: 100%;
    width: 100%;
    background: var(--eyecarus-green);
}

.throughput-subtext {
    font-size: 12px;
    color: var(--ink-muted);
    line-height: 1.4;
    word-break: break-word;
}

/* Stage 3: Human Review Burden */
.outcome-block-bottom {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-top: auto;
    padding-top: 18px;
    border-top: 1px solid rgba(30, 48, 35, 0.10);
}

.outcome-bottom-dest {
    font-size: 11.5px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    color: var(--ink-faded);
}

.comparator-card-legacy .outcome-bottom-dest {
    color: var(--legacy-loss);
}

.comparator-card-eyecarus .outcome-bottom-dest {
    color: var(--eyecarus-green);
}

.outcome-bottom-metric {
    font-size: clamp(28px, 2.6vw, 34px);
    font-weight: 700;
    line-height: 1.1;
    color: var(--ink-strong);
}

.outcome-bottom-desc {
    font-size: 12px;
    color: var(--ink-muted);
    line-height: 1.4;
    word-break: break-word;
}

.outcome-bottom-badge {
    align-self: flex-start;
    margin-top: 4px;
    padding: 4px 10px;
    font-size: 11.5px;
    font-weight: 600;
    border-radius: 3px;
    letter-spacing: 0.2px;
}

.badge-legacy-loss {
    background: rgba(184, 58, 36, 0.08);
    color: var(--legacy-loss);
    border: 1px solid rgba(184, 58, 36, 0.22);
}

.badge-eyecarus-gain {
    background: rgba(22, 90, 54, 0.09);
    color: var(--eyecarus-green);
    border: 1px solid rgba(22, 90, 54, 0.26);
}

/* Hardening: Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
    .false-alarm-status-dot,
    .bar-split-signal,
    .comparator-card,
    .summary-strip-card {
        animation: none !important;
        transition: none !important;
    }
}

/* Hardening: High Contrast Mode */
@media (forced-colors: active) {
    .false-alarm-chassis,
    .comparator-card,
    .summary-strip-card,
    .throughput-bar-chassis {
        border: 1px solid CanvasText;
    }
    .bar-signal-eyecarus,
    .bar-legacy-real {
        background: Highlight !important;
    }
    .bar-legacy-false {
        background: CanvasText !important;
        opacity: 0.45;
    }
}

/* Responsive adjustments */
@media (max-width: 900px) {
    .false-alarm-summary-strip {
        grid-template-columns: 1fr;
        gap: 10px;
    }
    .comparator-columns-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
}

@media (max-width: 600px) {
    .false-alarm-header-bar {
        height: auto;
        padding: 10px 14px;
        flex-direction: column;
        align-items: flex-start;
        gap: 4px;
    }
    .false-alarm-body {
        padding: 16px 14px;
        gap: 20px;
    }
    .comparator-card {
        padding: 18px 16px;
    }
}

/* =========================================================
   FLEET-SIZE CALCULATOR & VISHVAM OPERATIONAL ECONOMICS
   Interactive range + number input, hero readout, inline sparkline
   No outer card, whitespace architecture, 1px low-alpha hairlines
   ========================================================= */

.fleet-calc-deck {
    margin-top: 28px;
    display: flex;
    flex-direction: column;
    gap: 36px;
}

/* ---------------------------------------------------------
   Top Section: Dual Controls & Hero Readout Grid
   --------------------------------------------------------- */
.fleet-calc-top-grid {
    display: grid;
    grid-template-columns: 1.15fr 1fr;
    gap: clamp(24px, 4vw, 44px);
    align-items: start;
}

.fleet-calc-controls-col {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.fleet-calc-control-group {
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding-bottom: 18px;
    border-bottom: 1px solid var(--line-subtle);
}

.fleet-calc-control-group:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.fleet-control-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
}

.fleet-calc-label {
    font-size: 11.5px;
    font-weight: 700;
    letter-spacing: 0.6px;
    text-transform: uppercase;
    color: var(--ink-faded);
}

.fleet-preset-pills {
    display: inline-flex;
    gap: 4px;
    flex-wrap: wrap;
}

.fleet-pill-btn {
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 600;
    padding: 3px 8px;
    border-radius: 2px;
    background: rgba(21, 34, 25, 0.05);
    border: 1px solid var(--line);
    color: var(--ink-muted);
    cursor: pointer;
    transition: all 0.15s ease;
}

.fleet-pill-btn:hover {
    background: #FFFFFF;
    color: var(--ink-strong);
    border-color: var(--line-strong);
}

.fleet-pill-btn.is-active {
    background: var(--calc-accent);
    color: #FFFFFF;
    border-color: var(--calc-accent);
}

.fleet-input-controls {
    display: flex;
    align-items: center;
    gap: 16px;
}

/* Native Range Slider */
.fleet-range-slider {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 24px;
    background: transparent;
    outline: none;
    cursor: pointer;
    margin: 0;
}

.fleet-range-slider:focus-visible {
    outline: 2px solid var(--calc-accent);
    outline-offset: 4px;
    border-radius: 4px;
}

.fleet-range-slider::-webkit-slider-runnable-track {
    width: 100%;
    height: 6px;
    background: rgba(21, 34, 25, 0.18);
    border-radius: 3px;
    border: none;
}

.fleet-range-slider::-moz-range-track {
    width: 100%;
    height: 6px;
    background: rgba(21, 34, 25, 0.18);
    border-radius: 3px;
    border: none;
}

.fleet-range-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 22px;
    height: 22px;
    margin-top: -8px;
    border-radius: 50%;
    background: var(--ink-strong);
    border: 2px solid #FFFFFF;
    box-shadow: 0 1px 4px rgba(18, 26, 16, 0.35);
    cursor: grab;
    transition: transform 0.15s ease, background 0.15s ease;
}

.fleet-range-slider::-webkit-slider-thumb:hover {
    transform: scale(1.1);
    background: var(--calc-accent);
}

.fleet-range-slider::-webkit-slider-thumb:active {
    cursor: grabbing;
    transform: scale(1.15);
}

.fleet-range-slider::-moz-range-thumb {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--ink-strong);
    border: 2px solid #FFFFFF;
    box-shadow: 0 1px 4px rgba(18, 26, 16, 0.35);
    cursor: grab;
    transition: transform 0.15s ease, background 0.15s ease;
}

.fleet-range-slider::-moz-range-thumb:hover {
    transform: scale(1.1);
    background: var(--calc-accent);
}

.fleet-range-slider::-moz-range-thumb:active {
    cursor: grabbing;
    transform: scale(1.15);
}

/* Number Input Box */
.fleet-number-box {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    flex-shrink: 0;
}

.fleet-number-input {
    width: 72px;
    height: 36px;
    padding: 4px 8px;
    border: 1px solid var(--line-strong);
    border-radius: 3px;
    background: #FFFFFF;
    color: var(--ink-strong);
    font-size: 16px;
    font-weight: 600;
    text-align: right;
    font-variant-numeric: tabular-nums;
}

.fleet-number-input:focus-visible {
    outline: 2px solid var(--calc-accent);
    outline-offset: 2px;
}

.fleet-number-unit {
    font-size: 12px;
    color: var(--ink-muted);
}

.fleet-input-caption {
    font-size: 12px;
    color: var(--ink-muted);
    line-height: 1.4;
    margin: 0;
}

.fleet-cap-note {
    font-size: 12px;
    color: var(--ink-muted);
    line-height: 1.4;
    margin: 4px 0 0;
    padding: 6px 10px;
    background: rgba(21, 34, 25, 0.05);
    border-left: 2px solid var(--line-strong);
}

/* Right Column: Hero Readout & Value Card */
.fleet-calc-readout-col {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.fleet-readout-eyebrow {
    font-size: 11.5px;
    font-weight: 700;
    letter-spacing: 0.6px;
    text-transform: uppercase;
    color: var(--ink-faded);
}

.fleet-hero-readout {
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin: 0;
}

.readout-primary-line {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 6px 12px;
}

.readout-units {
    font-size: clamp(24px, 2.4vw, 32px);
    font-weight: 600;
    color: var(--ink-strong);
    line-height: 1.15;
}

.readout-compare {
    display: inline-flex;
    align-items: baseline;
    gap: 8px;
    font-size: clamp(24px, 2.4vw, 32px);
    font-weight: 600;
    line-height: 1.15;
}

.readout-without {
    color: #4A594E;
}

.readout-arrow {
    color: #6C7D70;
    font-size: 0.85em;
    user-select: none;
}

.readout-with {
    color: #10335D;
}

.readout-saved-inline {
    color: #0E663B;
    font-weight: 700;
}

.readout-monthly-subhead {
    font-size: 13px;
    color: var(--ink-muted);
    letter-spacing: 0.2px;
}

.fleet-savings-card {
    background: rgba(21, 34, 25, 0.035);
    border: 1px solid var(--line);
    border-radius: 4px;
    padding: 16px 18px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.fleet-savings-headline {
    font-size: 15px;
    line-height: 1.45;
    color: var(--ink-strong);
    margin: 0;
}

.fleet-savings-headline strong {
    font-weight: 700;
    color: var(--ink-strong);
}

.fleet-savings-bullets {
    margin: 0;
    padding-left: 18px;
    font-size: 13.5px;
    line-height: 1.5;
    color: var(--ink);
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.fleet-savings-bullets li strong {
    color: var(--ink-strong);
}

/* ---------------------------------------------------------
   Middle Section: Visual Tier 1 — Proportional Workload Horizon
   --------------------------------------------------------- */
.fleet-workload-tier {
    width: 100%;
    padding: 24px 0 8px;
    border-top: 1px solid var(--line);
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.workload-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
}

.workload-title {
    font-size: 11.5px;
    font-weight: 700;
    letter-spacing: 0.6px;
    text-transform: uppercase;
    color: #1A241D;
}

.workload-legend {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 14px;
    font-size: 11px;
    color: #1A241D;
    font-weight: 600;
}

.legend-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.legend-swatch {
    width: 12px;
    height: 12px;
    border-radius: 2px;
    display: inline-block;
}

.swatch-hiking {
    background: #27362C;
    border: 1px solid #1A241D;
}

.swatch-sorting {
    background: #4C5E52;
    border: 1px solid #37463C;
}

.swatch-eyecarus {
    background: #10335D;
    border: 1px solid #0C2340;
}

.workload-track-row {
    display: grid;
    grid-template-columns: 190px 1fr;
    gap: 16px;
    align-items: center;
}

.track-label-col {
    display: flex;
    flex-direction: column;
    gap: 2px;
    font-size: 12px;
}

.track-name {
    color: #111B14;
    font-weight: 700;
}

.track-total {
    color: #1A241D;
    font-size: 12.5px;
    font-weight: 700;
}

.track-total-eyecarus {
    color: #10335D;
    font-weight: 700;
    font-size: 12.5px;
}

.workload-bar-track {
    width: 100%;
    height: 30px;
    background: #E8E5DC;
    border-radius: 3px;
    display: flex;
    overflow: hidden;
    position: relative;
    border: 1px solid #B8C0B7;
}

.workload-seg {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    transition: width 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
}

.seg-hiking {
    background: #27362C;
    border-right: 1px solid rgba(255, 255, 255, 0.25);
    color: #FFFFFF;
    min-width: 82px;
}

.seg-sorting {
    background: #4C5E52;
    color: #FFFFFF;
    flex: 1;
}

.seg-label {
    font-size: 11px;
    font-weight: 700;
    white-space: nowrap;
    padding: 0 6px;
    pointer-events: none;
    letter-spacing: 0.1px;
}

.track-eyecarus-bg {
    background: #EAEFF5;
    border: 1px solid #B4C6DB;
    display: flex;
    align-items: center;
}

.seg-eyecarus-triage {
    background: #10335D;
    color: #FFFFFF;
    border-radius: 2px;
    min-width: 74px;
}

.workload-zero-callout {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    background: #EEF3F8;
    border: 1px solid #C4D5E6;
    border-radius: 4px;
    font-size: 12px;
    color: #10335D;
    margin-top: 4px;
}

.zero-check-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-weight: 700;
    font-size: 11px;
    letter-spacing: 0.3px;
    background: #10335D;
    color: #FFFFFF;
    padding: 3px 8px;
    border-radius: 3px;
    white-space: nowrap;
}

.zero-check-desc {
    color: #243B53;
    font-size: 12px;
    line-height: 1.45;
}

.fleet-calc-footnote {
    font-size: 11.5px;
    line-height: 1.6;
    color: var(--ink-muted);
    border-top: 1px dashed var(--line);
    margin-top: 20px;
    padding-top: 14px;
    letter-spacing: 0.1px;
}

.chart-active-col {
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

/* =========================================================
   FIELD TELEMETRY LATENCY COMPARISON
   21-Day SD Harvest Delay vs. 20-Second Autonomous Sentinel
   Linear Bullet Graph Specification (Stephen Few)
   ========================================================= */

.timeline-comparison-section {
    position: relative;
    margin-top: clamp(24px, 3.5vw, 40px);
    width: 100%;
    background: var(--card-bg);
    border-radius: 8px;
}

/* Default complete state (supports no-JS, unsupported browsers, reduced-motion) */
.timeline-pinned-stage {
    position: relative;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.timeline-stage-inner {
    width: 100%;
    max-width: var(--content-max-width);
    background: var(--chassis-bg);
    border: 1px solid var(--line);
    border-radius: 8px;
    box-shadow: var(--card-shadow);
    padding: clamp(24px, 3.2vw, 40px);
    display: flex;
    flex-direction: column;
    gap: 24px;
}

/* Section Header */
.timeline-header {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.timeline-headline {
    font-family: var(--font-serif);
    font-size: clamp(24px, 2.6vw, 34px);
    font-weight: 600;
    color: var(--ink-strong);
    line-height: 1.25;
    margin: 0;
    letter-spacing: -0.015em;
}

.timeline-lead {
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.5;
    color: var(--ink-muted);
    margin: 0;
    max-width: 820px;
}

/* Shared Comparison Chassis */
.timeline-shared-chassis {
    display: flex;
    flex-direction: column;
    gap: 20px;
    background: var(--chassis-well);
    border: 1px solid var(--line);
    border-radius: 6px;
    padding: clamp(18px, 2.4vw, 28px);
}

/* Shared Axis Header & Master Clock */
.timeline-axis-header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 12px;
}

.timeline-axis-title {
    font-family: var(--font-sans);
    font-size: 16px;
    font-weight: 600;
    color: var(--ink-strong);
}

.timeline-clock-display {
    font-family: var(--font-mono);
    font-size: 12px;
    font-weight: 600;
    color: var(--ink-faded);
    letter-spacing: 0.3px;
    background: var(--chassis-bg);
    border: 1px solid var(--line);
    padding: 3px 10px;
    border-radius: 3px;
    font-variant-numeric: tabular-nums;
}

/* Shared Axis Rail & Linear Scale Ticks */
.timeline-axis-rail {
    display: flex;
    flex-direction: column;
    gap: 6px;
    width: 100%;
}

.timeline-axis-track {
    position: relative;
    width: 100%;
    height: 4px;
    background: var(--chassis-well-alt);
    border-radius: 2px;
}

.timeline-scrubber-cursor {
    position: absolute;
    top: 50%;
    left: 0%;
    transform: translate(-50%, -50%);
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--ink-strong);
    border: 2px solid var(--chassis-bg);
    box-shadow: 0 1px 3px rgba(17, 24, 18, 0.2);
    pointer-events: none;
    transition: none;
    will-change: left;
}

.timeline-axis-ticks {
    display: flex;
    justify-content: space-between;
    font-family: var(--font-mono);
    font-size: 12px;
    font-weight: 500;
    color: var(--ink-faded);
    letter-spacing: 0.3px;
    user-select: none;
}

.axis-tick-label.tick-start { text-align: left; }
.axis-tick-label.tick-end { text-align: right; }

.axis-tick-label.tick-eyecarus {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    color: var(--eyecarus-green);
    font-weight: 600;
}

.tick-brand-logo {
    width: 14px;
    height: 11px;
    object-fit: contain;
    vertical-align: middle;
}

/* Dual Stacked Lanes */
.timeline-lanes {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.timeline-lane {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding-top: 16px;
    border-top: 1px solid var(--line);
}

.timeline-lane:first-child {
    border-top: none;
    padding-top: 0;
}

/* Lane Header Row */
.lane-top-row {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 16px;
    flex-wrap: wrap;
}

.lane-title-group {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.lane-title {
    font-family: var(--font-sans);
    font-size: clamp(18px, 1.4vw, 21px);
    font-weight: 600;
    color: var(--ink-strong);
    letter-spacing: -0.015em;
    margin: 0;
}

.lane-title.lane-title-legacy {
    display: inline-flex;
    align-items: center;
    padding: 4px 12px;
    margin-left: -12px;
    border-radius: 4px;
    background: rgba(184, 51, 42, 0.06);
    border: 1px solid rgba(184, 51, 42, 0.16);
}

.lane-title.lane-title-eyecarus {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 4px 12px;
    margin-left: -12px;
    border-radius: 4px;
    background: rgba(19, 138, 86, 0.07);
    border: 1px solid rgba(19, 138, 86, 0.18);
}

.lane-brand-logo {
    width: 28px;
    height: 23px;
    object-fit: contain;
    flex-shrink: 0;
    vertical-align: middle;
    filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.3));
}

.lane-subtext {
    font-family: var(--font-sans);
    font-size: 12px;
    color: var(--ink-muted);
}

.lane-readout-group {
    display: flex;
    align-items: baseline;
    gap: 8px;
    flex-wrap: wrap;
}

.lane-readout {
    font-family: var(--font-serif);
    font-size: clamp(32px, 3.6vw, 44px);
    font-weight: 600;
    line-height: 1.1;
    letter-spacing: -0.015em;
    font-variant-numeric: tabular-nums;
}

.lane-readout.readout-delay {
    color: var(--legacy-loss);
}

.lane-readout.readout-live {
    color: var(--eyecarus-green);
}

/* Live Speed Meter Badge */
.eyecarus-speed-meter {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 3px 8px;
    border-radius: 9999px;
    background: rgba(19, 138, 86, 0.14);
    border: 1px solid rgba(19, 138, 86, 0.35);
    user-select: none;
}

.speed-status-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--eyecarus-green);
    flex-shrink: 0;
}

.speed-status-text {
    font-size: 11px;
    font-weight: 600;
    color: var(--eyecarus-green);
    letter-spacing: 0.3px;
    white-space: nowrap;
}

/* Linear Bullet Graph Bar Tracks */
.lane-bar-track {
    position: relative;
    width: 100%;
    height: 16px;
    background: var(--chassis-well-alt);
    border-radius: 3px;
    overflow: hidden;
    display: flex;
    align-items: center;
}

.lane-bar-fill {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    border-radius: 3px 0 0 3px;
    transition: none;
}

.lane-bar-fill.fill-delay {
    width: 100%;
    transform-origin: left center;
    transform: scaleX(0);
    background: var(--legacy-loss);
    transition: none;
    will-change: transform;
}

.lane-endpoint-marker {
    position: absolute;
    right: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    border-radius: 0 3px 3px 0;
}

.lane-endpoint-marker.marker-alert {
    background: var(--legacy-loss);
}

/* Dual-Zone Eyecarus Bar Track: Sprint + Monitoring */
.lane-bar-track.track-eyecarus {
    background: var(--chassis-well-alt);
    display: flex;
}

.lane-sprint-zone {
    position: relative;
    width: clamp(64px, 7vw, 96px);
    height: 100%;
    background: rgba(19, 138, 86, 0.16);
    border-right: 2px solid var(--eyecarus-green);
    flex-shrink: 0;
    overflow: hidden;
    display: flex;
    align-items: center;
    z-index: 2;
}

.lane-bar-fill.fill-live {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: 100%;
    transform-origin: left center;
    transform: scaleX(0);
    background: var(--eyecarus-green);
    border-radius: 2px 0 0 2px;
    transition: none;
    will-change: transform;
    z-index: 2;
}

.fill-live-cursor {
    position: absolute;
    right: 0;
    top: 0;
    bottom: 0;
    width: 2px;
    background: #ffffff;
}

.eyecarus-intercept-mark {
    position: absolute;
    right: 4px;
    top: 50%;
    transform: translateY(-50%);
    display: inline-flex;
    align-items: center;
    gap: 3px;
    pointer-events: none;
    z-index: 4;
    background: var(--chassis-well);
    border: 1px solid var(--eyecarus-green);
    padding: 1px 4px;
    border-radius: 3px;
}

.intercept-brand-logo {
    width: 13px;
    height: 10px;
    object-fit: contain;
    vertical-align: middle;
}

.intercept-label {
    font-size: 10px;
    font-weight: 700;
    color: var(--eyecarus-green);
    letter-spacing: 0.2px;
}

.lane-monitored-track {
    position: relative;
    flex: 1;
    height: 100%;
    background: rgba(19, 138, 86, 0.05);
    border-left: 1px solid rgba(19, 138, 86, 0.2);
    overflow: hidden;
}

.lane-status-row {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-top: -2px;
}

.status-brand-logo {
    width: 16px;
    height: 13px;
    object-fit: contain;
    flex-shrink: 0;
    vertical-align: middle;
}

.monitored-zone-label {
    font-family: var(--font-mono);
    font-size: 12px;
    font-weight: 500;
    color: var(--eyecarus-green);
    letter-spacing: 0.3px;
    line-height: 1.4;
}

/* 4 Beats Grid */
.lane-beats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    padding-top: 4px;
}

.timeline-beat {
    display: flex;
    flex-direction: column;
    gap: 4px;
    opacity: 1;
    transform: none;
    transition: opacity 0.25s ease, transform 0.25s ease;
}

.beat-header-row {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.beat-pulse-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--ink-faded);
    transition: background-color 0.2s ease, transform 0.2s ease;
}

.timeline-beat.beat-live.is-active .beat-pulse-dot {
    background: var(--eyecarus-green);
    transform: scale(1.25);
}

.beat-time {
    font-family: var(--font-mono);
    font-size: 12px;
    font-weight: 600;
    color: var(--ink-faded);
    letter-spacing: 0.3px;
}

.timeline-beat.beat-live .beat-time {
    color: var(--eyecarus-green);
}

.beat-label {
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.45;
    color: var(--ink);
    margin: 0;
}

/* Scroll-Driven Pinned Animation Mode (JS Hardware-Accelerated) */
.timeline-comparison-section {
    position: relative;
    height: 220vh;
}

.timeline-pinned-stage {
    position: sticky;
    top: 0;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    z-index: 2;
}

.timeline-beat {
    display: flex;
    flex-direction: column;
    gap: 4px;
    opacity: 0.35;
    transform: translateY(2px);
    transition: opacity 0.25s ease, transform 0.25s ease;
}

.timeline-beat.is-active {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive Adaptations */
@media (max-width: 1024px) {
    .lane-beats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 14px 18px;
    }
}

@media (max-width: 768px) {
    .timeline-stage-inner {
        padding: 20px 16px;
        gap: 18px;
    }

    .timeline-shared-chassis {
        padding: 16px 12px;
        gap: 16px;
    }

    .lane-beats-grid {
        grid-template-columns: 1fr;
        gap: 10px;
    }

    .lane-title.lane-title-legacy,
    .lane-title.lane-title-eyecarus {
        margin-left: 0;
    }

    .lane-readout {
        font-size: 30px;
    }
}

@media (max-width: 480px) {
    .lane-top-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 6px;
    }
}

/* Prefers-reduced-motion: cancel pinning and animation */
@media (prefers-reduced-motion: reduce) {
    .timeline-comparison-section {
        height: auto !important;
    }

    .timeline-pinned-stage {
        position: relative !important;
        height: auto !important;
    }

    .timeline-scrubber-cursor,
    .lane-bar-fill,
    .timeline-beat {
        animation: none !important;
        opacity: 1 !important;
        transform: none !important;
    }

    .timeline-scrubber-cursor {
        left: 100% !important;
    }

    .lane-bar-fill.fill-delay {
        width: 100% !important;
    }

    .lane-bar-fill.fill-live {
        transform: scaleX(1) !important;
    }

    .workload-seg,
    .fleet-pill-btn,
    .fleet-range-slider::-webkit-slider-thumb,
    .fleet-range-slider::-moz-range-thumb {
        transition: none !important;
        animation: none !important;
    }
}

/* Forced Colors / Windows High Contrast Mode */
@media (forced-colors: active) {
    .fleet-range-slider::-webkit-slider-runnable-track,
    .fleet-range-slider::-moz-range-track {
        background: ButtonText !important;
    }

    .fleet-range-slider::-webkit-slider-thumb,
    .fleet-range-slider::-moz-range-thumb {
        background: Highlight !important;
        border: 2px solid ButtonText !important;
    }

    .fleet-pill-btn.is-active {
        outline: 2px solid Highlight !important;
        background: Highlight !important;
        color: HighlightText !important;
    }

    .swatch-hiking,
    .seg-hiking {
        border: 1px dashed ButtonText !important;
    }

    .swatch-sorting,
    .seg-sorting {
        border: 1px solid ButtonText !important;
    }

    .swatch-eyecarus,
    .seg-eyecarus-triage {
        border: 2px solid Highlight !important;
    }

    .seg-badge-zero {
        border: 1px dashed Highlight !important;
    }
}

/* =========================================================
   MISSION SELECTOR: SPEED OF TRANSMISSION CAPABILITIES
   ========================================================= */
.mission-selector-card {
    margin-top: clamp(28px, 3.8vw, 44px);
    background: var(--chassis-bg);
    border: 1px solid var(--line);
    border-radius: 8px;
    padding: clamp(20px, 3.2vw, 36px);
    box-shadow: var(--card-shadow);
    display: flex;
    flex-direction: column;
    gap: 20px;
    box-sizing: border-box;
    width: 100%;
}

.mission-selector-header {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.mission-selector-headline {
    font-family: var(--font-serif);
    font-size: clamp(23px, 2.4vw, 32px);
    font-weight: 600;
    color: var(--ink-strong);
    line-height: 1.25;
    margin: 0;
    letter-spacing: -0.015em;
    overflow-wrap: break-word;
}

.mission-selector-lead {
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.55;
    color: var(--ink-muted);
    margin: 0;
    max-width: 820px;
    overflow-wrap: break-word;
}

/* Thin Comparison Header Strip */
.transmission-compare-strip {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 8px 16px;
    padding: 10px 16px;
    background: var(--chassis-well);
    border: 1px solid var(--line);
    border-radius: 6px;
    font-size: 13px;
    box-sizing: border-box;
}

.compare-strip-item {
    display: inline-flex;
    align-items: center;
    overflow-wrap: break-word;
}

.strip-legacy {
    color: var(--legacy-loss);
    font-weight: 600;
}

.strip-arrow {
    color: var(--ink-muted);
    user-select: none;
}

.strip-eyecarus {
    color: var(--eyecarus-green);
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 7px;
}

/* Mission Selector Deck: Desktop & Tablet Grid Layout */
.mission-deck {
    display: grid;
    grid-template-columns: minmax(260px, 300px) minmax(0, 1fr);
    gap: clamp(12px, 1.8vw, 24px);
    align-items: start;
    min-height: 380px;
}

@media (min-width: 769px) {
    .mission-item {
        display: contents;
    }

    .mission-tab {
        grid-column: 1;
    }

    .mission-tab-chevron {
        display: none;
    }

    .mission-panel {
        grid-column: 2;
        grid-row: 1 / span 6;
        background: #FFFFFF;
        border: 1px solid var(--line);
        border-radius: 6px;
        padding: clamp(20px, 2.5vw, 28px);
        box-shadow: 0 2px 8px rgba(20, 28, 16, 0.04);
        display: none;
        opacity: 0;
        transform: translateY(4px);
        transition: opacity 180ms ease-out, transform 180ms ease-out;
        min-width: 0;
        box-sizing: border-box;
    }

    .mission-panel.is-active {
        display: flex;
        flex-direction: column;
        gap: 16px;
        opacity: 1;
        transform: translateY(0);
    }
}

/* Mission Tab Buttons */
.mission-tab {
    display: flex;
    align-items: center;
    gap: 12px;
    width: 100%;
    min-height: 48px;
    padding: 12px 14px;
    background: transparent;
    border: 1px solid transparent;
    border-radius: 6px;
    text-align: left;
    cursor: pointer;
    font-family: var(--font-sans);
    font-size: 15px;
    font-weight: 600;
    color: var(--ink-secondary);
    transition: background 150ms ease, border-color 150ms ease, color 150ms ease;
    box-sizing: border-box;
    outline: none;
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
}

.mission-tab:hover {
    background: rgba(26, 35, 24, 0.04);
    border-color: rgba(30, 48, 35, 0.08);
    color: var(--ink-strong);
}

.mission-tab:focus-visible {
    outline: 2px solid var(--eyecarus-green);
    outline-offset: 2px;
}

.mission-tab.is-active {
    background: #FFFFFF;
    border-color: var(--line);
    border-left: 3px solid var(--eyecarus-green);
    box-shadow: 0 2px 6px rgba(20, 28, 16, 0.05);
    color: var(--ink-strong);
}

.mission-tab-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 6px;
    background: var(--chassis-well);
    color: var(--ink-muted);
    flex-shrink: 0;
    transition: background 150ms ease, color 150ms ease;
}

.mission-tab.is-active .mission-tab-icon {
    background: rgba(30, 83, 43, 0.10);
    color: var(--eyecarus-green);
}

.mission-tab.is-active .mission-tab-icon.icon-fire {
    background: rgba(217, 119, 6, 0.12);
    color: #B45309;
}

.mission-tab-name {
    flex: 1;
    font-size: 15px;
    line-height: 1.3;
    overflow-wrap: break-word;
}

/* Mission Panel Content */
.mission-panel-title {
    font-family: var(--font-serif);
    font-size: clamp(20px, 2vw, 24px);
    font-weight: 600;
    color: var(--ink-strong);
    margin: 0;
    line-height: 1.25;
    overflow-wrap: break-word;
}

.mission-delta-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}

.mission-delta-block {
    padding: 14px 16px;
    border-radius: 6px;
    border: 1px solid var(--line);
    display: flex;
    flex-direction: column;
    gap: 4px;
    min-width: 0;
    box-sizing: border-box;
}

.delta-legacy {
    background: rgba(158, 63, 48, 0.04);
    border-color: rgba(158, 63, 48, 0.18);
}

.delta-legacy .delta-label {
    font-family: var(--font-mono);
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: #942512;
}

.delta-legacy .delta-text {
    font-family: var(--font-sans);
    font-size: 15.5px;
    font-weight: 600;
    color: var(--ink-strong);
    margin: 0;
    line-height: 1.35;
    overflow-wrap: break-word;
}

.delta-eyecarus {
    background: rgba(30, 83, 43, 0.04);
    border-color: rgba(30, 83, 43, 0.20);
}

.delta-eyecarus .delta-label {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    font-family: var(--font-mono);
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--eyecarus-green);
}

.delta-brand-logo {
    width: 17px;
    height: 14px;
    object-fit: contain;
    flex-shrink: 0;
    vertical-align: middle;
    filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.28));
}

.delta-eyecarus .delta-text {
    font-family: var(--font-sans);
    font-size: 15.5px;
    font-weight: 600;
    color: var(--ink-strong);
    margin: 0;
    line-height: 1.35;
    overflow-wrap: break-word;
}

.mission-detail-sentence {
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.6;
    color: var(--ink-secondary);
    margin: 0;
    overflow-wrap: break-word;
}

/* Fire Mission Protocol Sequence */
.mission-fire-protocol {
    background: var(--chassis-well);
    border: 1px solid var(--line);
    border-radius: 6px;
    padding: 14px 16px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 4px;
    box-sizing: border-box;
}

.protocol-heading {
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: #844C00;
    overflow-wrap: break-word;
}

.protocol-steps {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.protocol-step {
    display: flex;
    align-items: baseline;
    gap: 10px;
    font-size: 14px;
    line-height: 1.5;
}

.protocol-time {
    font-size: 12px;
    font-weight: 700;
    color: #B45309;
    background: rgba(217, 119, 6, 0.10);
    border: 1px solid rgba(217, 119, 6, 0.22);
    border-radius: 3px;
    padding: 2px 6px;
    flex-shrink: 0;
}

.protocol-desc {
    color: var(--ink-secondary);
    overflow-wrap: break-word;
}

.protocol-note {
    font-size: 12px;
    line-height: 1.4;
    color: var(--ink-muted);
    margin-top: 2px;
    overflow-wrap: break-word;
}

/* Tablet & Mobile Breakpoints */
@media (max-width: 768px) {
    .mission-selector-card {
        padding: 20px 16px;
    }

    .mission-deck {
        display: flex;
        flex-direction: column;
        align-items: stretch;
        gap: 8px;
        min-height: auto;
        width: 100%;
    }

    .mission-item {
        display: block;
        width: 100%;
        border: 1px solid var(--line);
        border-radius: 6px;
        background: #FFFFFF;
        overflow: hidden;
        box-sizing: border-box;
    }

    .mission-tab {
        width: 100%;
        justify-content: space-between;
        border-radius: 0;
        padding: 14px 16px;
        min-height: 52px;
        border-left: none;
    }

    .mission-tab.is-active {
        border-bottom: 1px solid var(--line);
        border-left: none;
    }

    .mission-tab-chevron {
        display: flex;
        align-items: center;
        color: var(--ink-muted);
        transition: transform 180ms ease;
    }

    .mission-tab.is-active .mission-tab-chevron {
        transform: rotate(180deg);
        color: var(--eyecarus-green);
    }

    .mission-panel {
        display: none;
        padding: 16px;
        border-radius: 0;
        border: none;
        box-shadow: none;
        background: #FFFFFF;
        min-width: 0;
    }

    .mission-panel.is-active {
        display: flex;
        flex-direction: column;
        gap: 14px;
    }

    .mission-delta-grid {
        grid-template-columns: 1fr;
        gap: 10px;
    }

    .mission-detail-sentence {
        font-size: 16px;
        line-height: 1.55;
    }
}

/* Small Mobile Adaptation (< 540px) */
@media (max-width: 540px) {
    .transmission-compare-strip {
        display: flex;
        flex-direction: column;
        align-items: flex-start;
        gap: 6px;
        padding: 10px 12px;
        font-size: 12.5px;
    }

    .compare-strip-arrow {
        display: none;
    }

    .protocol-step {
        flex-direction: column;
        align-items: flex-start;
        gap: 4px;
    }
}

/* Reduced Motion Accessibility */
@media (prefers-reduced-motion: reduce) {
    .mission-panel,
    .mission-tab,
    .mission-tab-chevron,
    .mission-tab-icon {
        transition: none !important;
        transform: none !important;
    }
}

/* Windows High Contrast / Forced Colors Mode */
@media (forced-colors: active) {
    .mission-tab.is-active {
        border: 2px solid Highlight;
        outline: 2px solid Highlight;
        outline-offset: -2px;
    }

    .mission-panel.is-active {
        border: 2px solid CanvasText;
    }

    .delta-legacy,
    .delta-eyecarus,
    .mission-fire-protocol {
        border: 1px solid CanvasText;
    }

    .protocol-time {
        border: 1px solid Highlight;
        color: Highlight;
    }

    .strip-legacy {
        color: LinkText;
    }

    .strip-eyecarus {
        color: Highlight;
    }
}

/* No-JS Progressive Enhancement */
html:not(.js) .mission-deck {
    display: flex !important;
    flex-direction: column !important;
    gap: 16px !important;
}

html:not(.js) .mission-item {
    display: flex !important;
    flex-direction: column !important;
    gap: 10px !important;
    border: 1px solid var(--line) !important;
    border-radius: 6px !important;
    background: #FFFFFF !important;
    padding: 16px !important;
}

html:not(.js) .mission-tab {
    pointer-events: none !important;
    border: none !important;
    padding: 0 0 10px 0 !important;
    border-bottom: 1px solid var(--line) !important;
    cursor: default !important;
}

html:not(.js) .mission-tab-chevron {
    display: none !important;
}

html:not(.js) .mission-panel {
    display: flex !important;
    opacity: 1 !important;
    transform: none !important;
    border: none !important;
    padding: 0 !important;
    box-shadow: none !important;
}

/* =========================================================
   VISHVAM SCALABILITY SECTION (TACTILE PARCHMENT DECK)
   ========================================================= */
.vishvam-scalability-card {
    margin-top: 36px;
    background: var(--chassis-bg);
    border: 1px solid var(--line);
    border-radius: 0;
    padding: clamp(28px, 3.5vw, 44px);
    display: flex;
    flex-direction: column;
    gap: 16px;
    box-shadow: none;
    position: relative;
    z-index: 1;
}

.scalability-headline {
    font-family: var(--font-serif);
    font-size: clamp(22px, 2.2vw, 28px);
    font-weight: 700;
    color: var(--ink-strong);
    line-height: 1.25;
    margin-top: 4px;
}

.scalability-lead {
    font-size: 15px;
    line-height: 1.55;
    color: var(--ink-muted);
    max-width: 820px;
    margin: 0;
}

/* =========================================================
   CHART 3: ENTERPRISE FLEET COMMAND DECK (ONE DESK, EVERY SECTOR)
   ========================================================= */
#chart-fleet-scale {
    scroll-margin-top: 100px;
}

#fleet-orchestration-headline {
    font-family: var(--font-serif);
    font-size: clamp(28px, 2.7vw, 38px);
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.015em;
    color: var(--ink-strong);
    margin: 0 0 10px 0;
}

.command-fleet-deck {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-top: 10px;
    position: relative;
    z-index: 1;
}

/* Command Tabs: W3C APG Underline Restraint */
.command-tablist-wrap {
    width: 100%;
    border-bottom: 1px solid var(--line);
}

.command-tablist {
    display: flex;
    align-items: center;
    gap: clamp(16px, 3.2vw, 40px);
    flex-wrap: wrap;
    margin-bottom: -1px;
}

.command-tab {
    background: transparent;
    border: none;
    border-bottom: 2px solid transparent;
    padding: 10px 4px 12px;
    cursor: pointer;
    display: inline-flex;
    align-items: baseline;
    gap: 8px;
    color: var(--ink-muted);
    transition: color 0.2s ease, border-color 0.2s ease;
}

.command-tab:hover {
    color: var(--ink-strong);
}

.command-tab:focus-visible {
    outline: 2px solid var(--eyecarus-green);
    outline-offset: 3px;
    border-radius: 2px;
}

.command-tab.is-active {
    color: var(--ink-strong);
    border-bottom-color: var(--eyecarus-green);
}

.command-tab .tab-index {
    font-size: 13px;
    font-weight: 700;
    color: var(--ink-faded);
}

.command-tab.is-active .tab-index {
    color: var(--eyecarus-green);
}

.command-tab .tab-text {
    font-size: 15px;
    font-weight: 600;
}

/* Schematic Command Map: Harry Beck Orthogonal Topology */
.schematic-map-wrap {
    display: flex;
    flex-direction: column;
    gap: 16px;
    padding: 16px 0 20px;
    border-bottom: 1px solid var(--line);
}

.schematic-caption-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    font-size: 12px;
}

.schematic-caption {
    color: var(--ink-faded);
    letter-spacing: 0.3px;
    text-transform: uppercase;
}

.schematic-status {
    color: var(--eyecarus-green);
    letter-spacing: 0.2px;
}

.schematic-canvas-deck {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
    gap: 10px;
}

.schematic-basecamp {
    display: flex;
    justify-content: center;
}

.basecamp-terminal {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    border: 1px solid var(--line-strong);
    border-radius: 2px;
    background: var(--chassis-well);
    color: var(--ink-strong);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.2px;
}

.basecamp-glyph {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--eyecarus-green);
    box-shadow: 0 0 0 3px rgba(22, 90, 54, 0.18);
}

.schematic-conduits-wrap {
    width: 100%;
    max-width: 900px;
    height: 32px;
}

.schematic-conduits-svg {
    width: 100%;
    height: 100%;
    display: block;
}

@keyframes pulse-flow {
    0% {
        stroke-dashoffset: 48;
        opacity: 0.2;
    }
    50% {
        opacity: 1;
    }
    100% {
        stroke-dashoffset: 0;
        opacity: 0;
    }
}

.conduit-pulse.is-pulsing {
    animation: pulse-flow 0.5s ease-out forwards;
}

.schematic-sectors-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: clamp(16px, 2.8vw, 36px);
    width: 100%;
    max-width: 900px;
}

.schematic-sector-col {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.sector-heading-group {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.sector-title {
    font-size: 13.5px;
    font-weight: 700;
    color: var(--ink-strong);
    letter-spacing: 0.2px;
}

.sector-role {
    font-size: 13px;
    color: var(--ink-muted);
}

.unit-dots-matrix {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    padding: 4px 0;
    max-width: 160px;
}

.unit-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--eyecarus-green);
    transition: transform 0.2s ease, opacity 0.2s ease, background 0.2s ease;
}

.unit-dot.is-excited {
    transform: scale(1.35);
}

/* Mode-specific dot aesthetics */
.is-mode-ota .unit-dot {
    background: var(--calc-accent);
}

.is-mode-power .unit-dot {
    background: var(--eyecarus-green);
}

.is-mode-power #sector-col-1 .unit-dot:nth-child(n+18) {
    opacity: 0.4;
}

.is-mode-power #sector-col-2 .unit-dot:nth-child(n+19) {
    opacity: 0.4;
}

.is-mode-power #sector-col-3 .unit-dot:nth-child(n+15) {
    opacity: 0.4;
}

.sector-dynamic-state {
    font-size: 12.5px;
    color: var(--ink-muted);
    font-weight: 500;
    min-height: 18px;
    letter-spacing: 0.1px;
}

.is-mode-ota .sector-dynamic-state {
    color: var(--ink-strong);
    font-weight: 600;
}

/* Full-Width Before / After Statement: Colin Morris / Pudding Display Tier */
.command-panels-wrap {
    width: 100%;
    min-height: 120px;
}

.command-panel {
    display: block;
    opacity: 1;
    transition: opacity 0.2s ease;
}

.command-panel[hidden] {
    display: none;
}

.command-comparison-deck {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: clamp(20px, 3.5vw, 48px);
    align-items: start;
    padding-top: 4px;
    padding-bottom: 20px;
}

.comparison-side {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.comparison-label {
    font-size: 12px;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    font-weight: 700;
    color: var(--ink-faded);
}

.comparison-label-without {
    display: inline-flex;
    align-items: center;
    padding: 3px 10px;
    border-radius: 4px;
    background: var(--line-subtle);
    border: 1px solid var(--line);
    color: var(--ink-faded);
    width: fit-content;
}

.eyecarus-flair-label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 3px 10px;
    border-radius: 4px;
    background: rgba(19, 138, 86, 0.08);
    border: 1px solid rgba(19, 138, 86, 0.22);
    color: var(--eyecarus-green);
    width: fit-content;
}

.comparison-brand-logo {
    width: 20px;
    height: 16px;
    object-fit: contain;
    flex-shrink: 0;
    vertical-align: middle;
    filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.15));
}

.comparison-stat {
    font-family: var(--font-editorial-num);
    font-size: clamp(30px, 3.8vw, 50px);
    line-height: 1.08;
    font-weight: 600;
}

.side-without .comparison-stat {
    color: var(--ink-strong);
}

.side-with .comparison-stat {
    color: var(--eyecarus-green);
}

.comparison-divider {
    width: 1px;
    height: 100%;
    min-height: 90px;
    background: var(--line);
    align-self: stretch;
}

.comparison-caption {
    font-size: 15px;
    line-height: 1.5;
    color: var(--ink-muted);
    margin: 0;
    max-width: 48ch;
}

@media (max-width: 768px) {
    .schematic-conduits-wrap {
        display: none;
    }

    .schematic-sectors-grid {
        grid-template-columns: 1fr;
        gap: 20px;
        border-left: 2px solid var(--line-strong);
        padding-left: 16px;
        margin-left: 8px;
    }

    .command-comparison-deck {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .comparison-divider {
        width: 100%;
        height: 1px;
        min-height: 1px;
    }

    .side-without {
        order: 1;
    }

    .side-with {
        order: 2;
    }
}

@media (prefers-reduced-motion: reduce) {
    .command-tab,
    .command-panel,
    .unit-dot,
    .conduit-pulse {
        transition: none !important;
        animation: none !important;
    }
}

/* Progressive Enhancement: No-JS Static Fallback */
html:not(.js) .command-tablist-wrap {
    display: none;
}

html:not(.js) .command-panel {
    display: block !important;
    margin-bottom: 28px;
    border-bottom: 1px solid var(--line);
    padding-bottom: 20px;
}

html:not(.js) .command-panel[hidden] {
    display: block !important;
}

html:not(.js) .command-panel::before {
    content: attr(data-title);
    display: block;
    font-family: var(--font-mono);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--eyecarus-green);
    margin-bottom: 14px;
}

/* ---------------------------------------------------------
   3. ENTERPRISE COMMAND SPOTLIGHT: VISHVAM™
   --------------------------------------------------------- */
.vishvam-spotlight {
    border-top: 1px solid var(--line);
}

.vishvam-feature-steps {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 20px;
    margin-top: 24px;
}

@media (max-width: 1100px) {
    .vishvam-feature-steps {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

.step {
    display: flex;
    flex-direction: column;
    padding: 34px 28px;
    background: var(--card-bg);
    border: 1px solid var(--line);
    border-radius: 8px;
    box-sizing: border-box;
    box-shadow: 0 8px 24px rgba(18, 26, 16, 0.04), inset 0 1px 0 rgba(255, 255, 255, 0.95);
    transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.35s ease, border-color 0.3s ease;
}

.step:hover {
    transform: translateY(-3px);
    border-color: rgba(30, 83, 43, 0.35);
    box-shadow: 0 16px 36px -8px rgba(18, 26, 16, 0.10);
}

.card-feature-icon {
    width: 28px;
    height: 28px;
    background: transparent;
    border: none;
    color: var(--eyecarus-green);
    display: flex;
    align-items: center;
    justify-content: flex-start;
    margin-bottom: 14px;
    transition: transform 0.25s ease, color 0.25s ease;
}

.card-feature-icon svg {
    width: 26px;
    height: 26px;
}

.step:hover .card-feature-icon,
.outcome-card:hover .card-feature-icon {
    background: transparent;
    color: var(--eyecarus-green-hover);
    border: none;
    transform: translateY(-2px);
    box-shadow: none;
}

.step h3 {
    font-size: 21px;
    font-weight: 600;
    line-height: 1.32;
    margin: 0 0 12px;
    color: var(--ink-strong);
}

.step p {
    font-size: 15px;
    line-height: 1.62;
    color: var(--ink);
    margin: 0;
}

/* ---------------------------------------------------------
   4. CORE FIELD OUTCOMES (Field Intelligence Dossier Cards)
   --------------------------------------------------------- */
.outcomes-section {
    border-top: 1px solid var(--line);
}

.outcomes-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
    margin-top: 24px;
}

.outcome-card {
    background: var(--card-bg);
    border: 1px solid var(--line);
    border-radius: 8px;
    padding: 32px 28px;
    display: flex;
    flex-direction: column;
    box-shadow: 0 8px 24px rgba(18, 26, 16, 0.04), inset 0 1px 0 rgba(255, 255, 255, 0.95);
    transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.outcome-card:hover {
    transform: translateY(-3px);
    border-color: rgba(30, 83, 43, 0.35);
    box-shadow: 0 14px 34px rgba(18, 26, 16, 0.09);
}

.outcome-number {
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.4px;
    color: var(--eyecarus-green);
    margin-bottom: 14px;
}

.outcome-card h3 {
    font-size: 22px;
    font-weight: 600;
    line-height: 1.32;
    margin: 0 0 14px;
    color: var(--ink-strong);
}

.outcome-card p {
    font-size: 15px;
    line-height: 1.62;
    color: var(--ink);
    margin: 0;
}

/* ---------------------------------------------------------
   5. PARTNER PORTAL & DEMO FORM
   --------------------------------------------------------- */
.partner-portal {
    border-top: 1px solid var(--line);
}

.portal-layout {
    display: grid;
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
    gap: clamp(36px, 5vw, 68px);
    align-items: start;
    margin-top: 24px;
}

.portal-copy {
    background: var(--card-bg);
    border: 1px solid var(--line);
    border-radius: 0;
    padding: 40px 44px;
    box-shadow: 0 10px 32px rgba(18, 26, 16, 0.05), inset 0 1px 0 rgba(255, 255, 255, 0.95);
}

.portal-copy h2 {
    font-size: clamp(34px, 4vw, 50px);
    margin-bottom: 20px;
    font-weight: 500;
    line-height: 1.25;
}

.portal-copy p {
    font-size: 15.5px;
    line-height: 1.68;
    color: var(--ink);
    margin: 0 0 18px;
}

.portal-direct-inquiries {
    margin-top: 28px !important;
    font-size: 14px;
    color: var(--ink-muted) !important;
}

.portal-inquiry-link {
    color: var(--legacy-loss);
    font-weight: 600;
    transition: color 0.15s ease;
}

.portal-inquiry-link:hover {
    color: var(--legacy-loss-hover);
    text-decoration: underline;
}

.portal-form-wrapper {
    background: var(--card-bg);
    border: 1px solid var(--line);
    border-radius: 0;
    padding: 40px 44px;
    box-shadow: 0 10px 32px rgba(18, 26, 16, 0.05), inset 0 1px 0 rgba(255, 255, 255, 0.95);
}

.portal-form-title {
    font-family: var(--font-serif);
    font-size: 28px;
    font-weight: 500;
    margin: 0 0 6px;
    color: var(--ink-strong);
}

.portal-form-sub {
    font-size: 13.5px;
    color: var(--ink-muted);
    margin: 0 0 26px;
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group.full-width {
    grid-column: 1 / -1;
}

.form-group-action {
    margin-bottom: 0;
}

.form-group label {
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    color: var(--ink-muted);
    margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 13px 14px;
    font-family: var(--font-sans);
    font-size: 14px;
    color: var(--ink-strong);
    background: #FFFFFF;
    border: 1px solid rgba(30, 48, 35, 0.18);
    border-radius: 4px;
    box-shadow: inset 0 1px 2px rgba(20, 25, 20, 0.04);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--eyecarus-green);
    box-shadow: 0 0 0 3px rgba(30, 83, 43, 0.14);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.form-submit-btn {
    width: 100%;
    padding: 16px 24px;
    background: #1A241C;
    color: #FFFFFF;
    border: 1px solid #121A14;
    border-radius: 4px;
    font-size: 14.5px;
    font-weight: 700;
    letter-spacing: 0.3px;
    cursor: pointer;
    box-shadow: 0 4px 14px rgba(18, 26, 16, 0.18);
    transition: background-color 0.25s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.form-submit-btn:hover {
    background: #253327;
    transform: translateY(-1px);
    box-shadow: 0 6px 18px rgba(18, 26, 16, 0.24);
}

.form-privacy-note,
.form-privacy-notice {
    font-size: 12px;
    color: var(--ink-muted);
    margin-top: 10px;
    margin-bottom: 0;
    line-height: 1.45;
    text-align: left;
}

.form-privacy-note a,
.form-privacy-notice a {
    color: var(--eyecarus-green);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.form-privacy-note a:hover,
.form-privacy-notice a:hover {
    color: var(--ink-strong);
}

.form-success-note {
    display: none;
    margin-top: 18px;
    padding: 16px 20px;
    background: var(--eyecarus-green-bg);
    border: 1px solid rgba(39, 103, 56, 0.3);
    border-radius: 4px;
    color: #1e451b;
    font-size: 13.5px;
    font-weight: 500;
    line-height: 1.5;
}

.form-success-note p {
    margin: 0;
}

.form-reset-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-top: 14px;
    padding: 8px 16px;
    font-family: var(--font-sans);
    font-size: 13px;
    font-weight: 600;
    color: var(--eyecarus-green);
    background: #FFFFFF;
    border: 1px solid var(--eyecarus-green-border);
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}

.form-reset-btn:hover {
    background: var(--eyecarus-green);
    color: #FFFFFF;
    border-color: var(--eyecarus-green);
}

.form-reset-btn:focus-visible {
    outline: 2px solid var(--eyecarus-green);
    outline-offset: 2px;
}



/* ---------------------------------------------------------
   Scroll Reveals, Progressive Text Scrub & Micro-Animations
   --------------------------------------------------------- */
.scroll-scrub-line {
    display: block;
    margin-bottom: 2px;
    opacity: 0.75;
    transform: translateY(6px);
    transition: opacity 0.45s cubic-bezier(0.2, 0.9, 0.3, 1), transform 0.45s cubic-bezier(0.2, 0.9, 0.3, 1);
    will-change: opacity, transform;
}

.scroll-scrub-line.is-revealed {
    opacity: 1;
    transform: translateY(0);
}

.js main :is(h1, h2, h3, .section-label, .eyebrow, .hero-image, .step, .outcome-card, .chart-card) {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity 0.65s cubic-bezier(0.33, 1, 0.68, 1), transform 0.65s cubic-bezier(0.33, 1, 0.68, 1);
    will-change: opacity, transform;
}

.js main :is(h1, h2, h3, .section-label, .eyebrow, .hero-image, .step, .outcome-card, .chart-card).is-in {
    opacity: 1;
    transform: translateY(0);
}

/* ---------------------------------------------------------
   Dynamic Card 3D Lift & Luminous Pointer Spotlight
   --------------------------------------------------------- */
.chart-card,
.step,
.outcome-card,
.fleet-feature-card {
    position: relative;
    overflow: hidden;
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.4s ease, border-color 0.3s ease;
    will-change: transform, box-shadow;
}

.chart-card:hover,
.step:hover,
.outcome-card:hover,
.fleet-feature-card:hover {
    transform: translateY(-8px) scale(1.008);
    border-color: rgba(39, 103, 56, 0.45);
    box-shadow: 0 20px 42px -10px rgba(52, 65, 40, 0.12), 0 0 0 1px rgba(39, 103, 56, 0.22);
}

.chart-card::before,
.step::before,
.outcome-card::before,
.fleet-feature-card::before {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.35s ease;
    background: radial-gradient(450px circle at var(--mouse-x, 50%) var(--mouse-y, 50%), rgba(39, 103, 56, 0.08), transparent 70%);
    z-index: 0;
}

.chart-card:hover::before,
.step:hover::before,
.outcome-card:hover::before,
.fleet-feature-card:hover::before {
    opacity: 1;
}

.chart-card > *,
.step > *,
.outcome-card > *,
.fleet-feature-card > * {
    position: relative;
    z-index: 1;
}

/* Step numeral index animation */
.step span {
    transition: transform 0.35s cubic-bezier(0.2, 0.9, 0.3, 1), color 0.35s ease;
}

.step:hover span {
    transform: translateY(-4px) scale(1.05);
    color: var(--eyecarus-green);
}

/* Outcome card index tag animation */
.outcome-number {
    transition: transform 0.3s ease, color 0.3s ease;
}

.outcome-card:hover .outcome-number {
    transform: translateX(4px);
    color: var(--eyecarus-green);
}

/* Chart 1 Animated Stacked Bar Segments */
.stacked-chart-stage.is-unanimated .bar-segment {
    width: 0 !important;
}

.bar-segment {
    transition: width 1.4s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Chart 2 SVG Latency Curve Dashoffset & Concentric Sonar Pulses */
#curve-path-legacy,
#curve-path-eyecarus {
    transition: stroke-dashoffset 1.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.node-pulse {
    transform-origin: center;
}

.node-pulse.ring-1 {
    animation: radarPulseAnim 2.4s infinite ease-out;
}

.node-pulse.ring-2 {
    animation: radarPulseAnim 2.4s infinite ease-out 1.2s;
}

@keyframes radarPulseAnim {
    0% { r: 6; opacity: 0.85; stroke-width: 2.2px; }
    70% { opacity: 0.3; }
    100% { r: 24; opacity: 0; stroke-width: 0.4px; }
}

/* ---------------------------------------------------------
   Live Field Telemetry Dock (Ironhill-inspired Minimal HUD)
   --------------------------------------------------------- */
.telemetry-hud {
    position: fixed;
    bottom: 24px;
    right: 28px;
    z-index: 850;
    pointer-events: none;
    user-select: none;
    background: rgba(250, 249, 246, 0.88);
    backdrop-filter: blur(18px) saturate(125%);
    -webkit-backdrop-filter: blur(18px) saturate(125%);
    border: 1px solid rgba(255, 255, 255, 0.85);
    border-radius: 9999px;
    padding: 7px 16px;
    box-shadow: 0 8px 24px rgba(18, 26, 16, 0.08), inset 0 1px 0 #FFFFFF;
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.telemetry-hud-inner {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.4px;
    color: var(--ink);
}

.hud-beacon {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--eyecarus-green);
    border: 1px solid rgba(30, 83, 43, 0.4);
    display: inline-block;
}

.hud-coords {
    color: var(--ink-muted);
    font-size: 12px;
}

.hud-sep {
    color: var(--line-strong);
}

.hud-sector {
    font-weight: 700;
    color: var(--ink-strong);
}

.hud-progress-wrap {
    width: 46px;
    height: 4px;
    background: rgba(52, 65, 40, 0.15);
    border-radius: 2px;
    overflow: hidden;
    display: inline-block;
}

.hud-progress-bar {
    display: block;
    height: 100%;
    width: 0%;
    background: var(--eyecarus-green);
    border-radius: 2px;
    transition: width 0.1s linear;
}

.hud-pct {
    font-size: 12px;
    color: var(--ink-muted);
    min-width: 28px;
}

@media (max-width: 768px) {
    .telemetry-hud {
        bottom: 12px;
        right: 14px;
        left: auto;
        padding: 5px 12px;
        font-size: 10px;
        box-shadow: 0 4px 16px rgba(18, 26, 16, 0.12);
        max-width: fit-content;
    }
    .hud-coords {
        display: none;
    }
    .hud-progress-wrap {
        width: 32px;
    }
}

/* ---------------------------------------------------------
   Responsive Layout & Breakpoints
   --------------------------------------------------------- */
@media (max-width: 1024px) {
    .hero {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .hero-content,
    .hero-image {
        grid-column: 1;
    }

    .hero-image {
        max-width: 580px;
        margin: 0 auto;
        width: 100%;
    }

    .portal-layout {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .vishvam-feature-steps,
    .outcomes-grid,
    .dual-engine-grid,
    .horizon-dossier-card,
    .fleet-sim-outcome,
    .sector-card-strip {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .menu-toggle {
        display: flex;
        min-height: 44px;
        min-width: 44px;
        align-items: center;
        justify-content: center;
    }

    .mobile-menu-overlay {
        display: block;
    }

    .mobile-nav-link {
        min-height: 44px;
        display: flex;
        align-items: center;
    }

    .command-tab {
        min-height: 44px;
        display: inline-flex;
        align-items: center;
    }

    .horizon-control-bar {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 6px;
    }

    .horizon-control-bar .horizon-btn:last-child {
        grid-column: 1 / -1;
    }

    .engine-impact-banner {
        flex-direction: column;
        text-align: center;
        gap: 16px;
    }

    .banner-stat-col {
        min-width: auto;
    }

    .fleet-calc-top-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .fleet-pill-btn {
        min-height: 44px;
        min-width: 44px;
        padding: 8px 12px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }

    .fleet-number-input {
        min-height: 44px;
        font-size: 16px;
    }

    .footer-nav a {
        min-height: 44px;
        display: inline-flex;
        align-items: center;
        padding: 0 10px;
    }

    .workload-track-row {
        grid-template-columns: 1fr;
        gap: 6px;
    }

    .form-grid {
        grid-template-columns: 1fr;
    }

    .slide-frame img {
        height: 100%;
    }

    .slide-meta-top {
        padding-left: 0;
    }

    .chart-header-top {
        flex-direction: column;
        align-items: flex-start;
    }
}

/* ---------------------------------------------------------
   Footer Styling & Unwarped Logo
   --------------------------------------------------------- */
footer {
    background: var(--chassis-bg);
    border-top: 1px solid var(--line);
    padding: 64px var(--page-gutter) 48px;
    text-align: center;
    position: relative;
    z-index: 2;
}

.footer-brand {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
    margin-bottom: 16px;
    text-decoration: none;
}

.footer-brand > img {
    height: 46px;
    width: auto;
    max-width: none;
    object-fit: contain;
    display: block;
}

.footer-brand .brand-name {
    color: var(--ink-strong);
    font-family: 'Cinzel', 'Cinzel Decorative', Georgia, serif;
    font-size: 26px;
    font-weight: 600;
    letter-spacing: 2.6px;
    line-height: 1;
    text-transform: none;
}

.footer-brand .brand-name .brand-font {
    font-family: 'Cinzel', 'Cinzel Decorative', Georgia, serif !important;
    font-weight: 600 !important;
    text-transform: none !important;
    letter-spacing: 0.22em !important;
}

.footer-brand .brand-name .brand-e {
    margin-right: 0.22em;
}

footer p {
    font-size: 14px;
    color: var(--ink-muted);
    max-width: 520px;
    margin: 0 auto 24px;
}

.footer-nav {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 24px;
    margin-bottom: 28px;
}

.footer-nav a {
    font-family: var(--font-sans);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.4px;
    text-transform: uppercase;
    color: var(--ink);
    transition: color 0.2s ease;
}

.footer-nav a:hover {
    color: var(--ink-strong);
    text-decoration: underline;
}

.footer-small {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--ink-muted);
    margin: 0;
}