/* ============================================================
   SPerforma Design System — The Authority Ledger
   Primary: #001938 | Secondary: #835400 | Accent: #fcab28
   Font: Inter
============================================================ */

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

:root {
    /* Core Brand Colors */
    --primary: #001938;
    --primary-container: #002e5d;
    --secondary: #835400;
    --secondary-container: #fcab28;
    --on-secondary-container: #694300;
    --on-primary: #ffffff;
    --on-primary-container: #7697cc;

    /* Surface Hierarchy — No hard borders, only tone shifts */
    --surface: #f8f9fb;
    --surface-container-lowest: #ffffff;
    --surface-container-low: #f3f3f6;
    --surface-container: #edeef0;
    --surface-container-high: #e7e8ea;
    --surface-container-highest: #e1e2e4;

    /* Text */
    --on-surface: #191c1e;
    --on-surface-variant: #43474f;

    /* Borders (ghost only — max 15% opacity) */
    --outline: #737780;
    --outline-variant: #c3c6d0;

    /* Feedback */
    --error: #ba1a1a;

    /* Ambient Shadows (no dark drop shadows) */
    --shadow-sm: 0 1px 4px rgba(25, 28, 30, 0.05);
    --shadow-md: 0 4px 32px rgba(25, 28, 30, 0.08);
    --shadow-lg: 0 8px 48px rgba(25, 28, 30, 0.12);

    --transition: all 0.3s ease;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    line-height: 1.6;
    color: var(--on-surface);
    background-color: var(--surface);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ============================================================
   Navigation — Glass Effect
============================================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.82);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 1px 0 rgba(195, 198, 208, 0.35);
    z-index: 1000;
    transition: var(--transition);
}

.navbar.scrolled {
    box-shadow: var(--shadow-md);
}

.nav-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 72px;
}

.logo a {
    display: flex;
    align-items: center;
    text-decoration: none;
    transition: var(--transition);
}

/* Split wordmark logo — icon + amber Strategic + navy Performa */
.logo-mark {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    background: none;
    padding: 0;
    border-radius: 0;
    text-decoration: none;
    transition: var(--transition);
    flex-shrink: 0;
}

.logo-mark:hover {
    opacity: 0.8;
    transform: translateY(-1px);
}

.logo-icon {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    color: var(--secondary);
}

.logo-wordmark {
    display: inline-flex;
    align-items: baseline;
    gap: 3px;
}

.logo-s {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--secondary);
    letter-spacing: -0.01em;
    font-family: 'Inter', sans-serif;
    line-height: 1;
}

.logo-text {
    font-size: 1.0625rem;
    font-weight: 900;
    color: var(--primary);
    letter-spacing: -0.02em;
    font-family: 'Inter', sans-serif;
    line-height: 1;
}

.nav-menu {
    display: flex;
    list-style: none;
    align-items: center;
    gap: 2rem;
}

.nav-menu a {
    text-decoration: none;
    color: var(--on-surface-variant);
    font-weight: 500;
    font-size: 0.875rem;
    letter-spacing: -0.01em;
    transition: var(--transition);
    position: relative;
}

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--primary);
}

.nav-menu a:hover {
    transform: translateY(-1px);
}

.nav-menu a.active::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--secondary-container);
    border-radius: 1px;
}

/* Dropdown */
.dropdown {
    position: relative;
}

.dropdown-toggle {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.dropdown-toggle .arrow {
    font-size: 0.625rem;
    transition: var(--transition);
}

.dropdown:hover .arrow {
    transform: rotate(180deg);
}

.dropdown-menu {
    position: absolute;
    top: calc(100% + 16px);
    left: 0;
    background: var(--surface-container-lowest);
    box-shadow: var(--shadow-md);
    border-radius: 0.5rem;
    padding: 0.5rem 0;
    min-width: 220px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: var(--transition);
    list-style: none;
}

.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu li {
    margin: 0;
}

.dropdown-menu a {
    display: block;
    padding: 0.75rem 1.25rem;
    color: var(--on-surface-variant);
    font-size: 0.875rem;
    transition: var(--transition);
}

.dropdown-menu a:hover,
.dropdown-menu a.active {
    background: var(--surface-container-low);
    color: var(--primary);
    transform: none;
}

.dropdown-menu a.active::after {
    display: none;
}

/* Mobile menu toggle */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px;
}

.menu-toggle span {
    width: 22px;
    height: 2px;
    background: var(--on-surface);
    transition: var(--transition);
    border-radius: 1px;
    display: block;
}

/* ============================================================
   Buttons — Primary uses secondary-container (amber)
============================================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.75rem;
    border-radius: 0.375rem;
    text-decoration: none;
    font-weight: 700;
    font-size: 0.9375rem;
    letter-spacing: -0.01em;
    font-family: 'Inter', sans-serif;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    line-height: 1;
}

/* Primary CTA = amber/secondary-container */
.btn-primary {
    background: var(--secondary-container);
    color: var(--on-secondary-container);
    box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-primary:active {
    transform: scale(0.98);
}

/* Secondary = ghost on light */
.btn-secondary {
    background: var(--surface-container-lowest);
    color: var(--primary);
    border: 1px solid rgba(195, 198, 208, 0.3);
}

.btn-secondary:hover {
    background: var(--surface-container-low);
    transform: translateY(-2px);
}

/* Outline = ghost on dark (hero) */
.btn-outline {
    background: transparent;
    color: white;
    border: 1.5px solid rgba(255, 255, 255, 0.35);
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.65);
    transform: translateY(-2px);
}

.btn-large {
    padding: 1rem 2.5rem;
    font-size: 1rem;
}

/* ============================================================
   Sections
============================================================ */
section {
    padding: 96px 24px;
}

.section-title {
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    font-weight: 900;
    text-align: center;
    margin-bottom: 1rem;
    color: var(--primary);
    letter-spacing: -0.02em;
    line-height: 1.15;
}

.section-subtitle {
    text-align: center;
    color: var(--on-surface-variant);
    font-size: 1.0625rem;
    max-width: 640px;
    margin: 0 auto 3rem;
    line-height: 1.75;
}

/* ============================================================
   Navigation Actions (Login + Request Demo CTA)
============================================================ */
.nav-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.nav-login {
    text-decoration: none;
    color: var(--on-surface-variant);
    font-weight: 500;
    font-size: 0.875rem;
    letter-spacing: -0.01em;
    transition: var(--transition);
}

.nav-login:hover {
    color: var(--primary);
}

.nav-cta {
    padding: 0.625rem 1.25rem;
    font-size: 0.875rem;
    font-weight: 700;
}

/* ============================================================
   Hero Section — Light background, two-column with dashboard
============================================================ */
.hero {
    margin-top: 72px;
    padding: 80px 24px 100px;
    background: var(--surface-container-low);
    position: relative;
    overflow: hidden;
}

.hero-container {
    max-width: 1280px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1.05fr;
    gap: 5rem;
    align-items: center;
}

/* Badge */
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    background: var(--surface-container);
    border-radius: 100px;
    padding: 6px 14px 6px 10px;
    margin-bottom: 1.75rem;
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: var(--on-surface-variant);
    text-transform: uppercase;
}

.hero-title {
    font-size: clamp(2.25rem, 4vw, 3.625rem);
    font-weight: 900;
    margin-bottom: 1.5rem;
    line-height: 1.07;
    letter-spacing: -0.03em;
    color: var(--primary);
}

.hero-title .highlight {
    color: var(--secondary);
}

.hero-subtitle {
    font-size: 1.0625rem;
    margin-bottom: 2.5rem;
    color: var(--on-surface-variant);
    max-width: 480px;
    line-height: 1.75;
    font-weight: 400;
}

.subtitle-highlight {
    color: var(--secondary);
    font-weight: 600;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn-navy {
    background: var(--primary);
    color: white;
    font-weight: 700;
}

.btn-navy:hover {
    background: var(--primary-container);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-ghost-dark {
    background: transparent;
    color: var(--primary);
    border: 1.5px solid rgba(0, 25, 56, 0.2);
    font-weight: 600;
}

.btn-ghost-dark:hover {
    background: var(--surface-container);
    border-color: rgba(0, 25, 56, 0.35);
    transform: translateY(-2px);
}

/* Dashboard visual */
.hero-right {
    position: relative;
}

.hero-visual-wrap {
    position: relative;
}

.hero-dashboard {
    width: 100%;
    border-radius: 1rem;
    box-shadow: 0 28px 80px rgba(0, 25, 56, 0.18);
    display: block;
}

/* Floating metric card */
.hero-metric-card {
    position: absolute;
    bottom: -28px;
    left: -28px;
    background: white;
    border-radius: 0.875rem;
    padding: 14px 20px;
    box-shadow: 0 8px 32px rgba(0, 25, 56, 0.12);
    display: flex;
    align-items: center;
    gap: 12px;
    pointer-events: none;
}

.metric-icon {
    width: 44px;
    height: 44px;
    background: var(--secondary-container);
    border-radius: 0.625rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--primary);
}

.metric-text {
    display: flex;
    flex-direction: column;
    gap: 1px;
}

.metric-label {
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--on-surface-variant);
    line-height: 1;
}

.metric-value {
    font-size: 1.625rem;
    font-weight: 900;
    color: var(--primary);
    letter-spacing: -0.03em;
    line-height: 1.1;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(20px, -20px) scale(1.04); }
    66% { transform: translate(-15px, 12px) scale(0.96); }
}

/* ============================================================
   Solutions Showcase Slider
============================================================ */
.solutions-showcase {
    background: var(--surface);
    padding: 48px 24px;
}

.showcase-slider {
    position: relative;
    max-width: 100%;
    margin: 3rem auto 0;
}

.slider-container {
    position: relative;
    overflow: hidden;
    border-radius: 0.75rem;
    background: var(--surface-container-lowest);
    box-shadow: var(--shadow-sm);
}

.slide {
    display: none;
    opacity: 0;
    transition: opacity 0.5s ease;
}

.slide.active {
    display: block;
    opacity: 1;
}

.slide-content {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 3rem;
    padding: 3.5rem;
    align-items: center;
}

.slide-info {
    padding: 0.5rem 0;
}

.slide-info h3 {
    font-size: clamp(1.5rem, 2.5vw, 2rem);
    font-weight: 900;
    margin-bottom: 0.5rem;
    color: var(--primary);
    letter-spacing: -0.02em;
}

.slide-subtitle {
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--secondary);
    margin-bottom: 1.5rem;
    display: block;
}

.slide-description {
    font-size: 1rem;
    color: var(--on-surface-variant);
    line-height: 1.8;
    margin-bottom: 2rem;
}

.slide-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.625rem;
    margin-bottom: 2rem;
}

.feature-badge {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    padding: 0.625rem 0.875rem;
    background: var(--surface-container-low);
    border-radius: 0.375rem;
}

.badge-icon {
    width: 20px;
    height: 20px;
    background: var(--secondary-container);
    color: var(--on-secondary-container);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.6875rem;
    font-weight: 900;
    flex-shrink: 0;
}

.feature-badge span:last-child {
    color: var(--on-surface);
    font-weight: 500;
    font-size: 0.8125rem;
}

.slide-screenshot {
    position: relative;
}

.screenshot-placeholder {
    position: relative;
    border-radius: 0.75rem;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    background: var(--surface-container-low);
}

.screenshot-img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.4s ease;
}

.screenshot-placeholder:hover .screenshot-img {
    transform: scale(1.015);
}

/* Slider navigation */
.slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 44px;
    height: 44px;
    background: var(--surface-container-lowest);
    border: 1px solid rgba(195, 198, 208, 0.25);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    z-index: 10;
    box-shadow: var(--shadow-md);
    color: var(--on-surface-variant);
}

.slider-btn:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: white;
    transform: translateY(-50%) scale(1.05);
}

.slider-btn svg {
    width: 20px;
    height: 20px;
}

.slider-prev { left: -22px; }
.slider-next { right: -22px; }

.slider-dots {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 2rem;
}

.dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    border: none;
    background: var(--outline-variant);
    cursor: pointer;
    transition: var(--transition);
    padding: 0;
}

.dot.active,
.dot:hover {
    background: var(--secondary-container);
    transform: scale(1.25);
}

/* ============================================================
   Features Section
============================================================ */
.features {
    background: var(--surface);
    padding-top: 48px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.5rem;
    margin-top: 3rem;
}

.feature-item {
    text-align: center;
    padding: 2.5rem 2rem;
    background: var(--surface-container-lowest);
    border-radius: 0.75rem;
    transition: var(--transition);
}

.feature-item:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

.feature-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 1.5rem;
    background: #d5e3ff;
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
}

.feature-icon svg {
    width: 32px;
    height: 32px;
}

.feature-item h3 {
    font-size: 1.0625rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--primary);
    letter-spacing: -0.01em;
}

.feature-item p {
    color: var(--on-surface-variant);
    line-height: 1.75;
    font-size: 0.9375rem;
}

/* ============================================================
   Ecosystem Section
============================================================ */
.ecosystem-section {
    background: var(--surface);
    padding-bottom: 48px;
}

.ecosystem-diagram {
    display: grid;
    grid-template-columns: 1fr 1fr;
    column-gap: 2px;
    row-gap: 0;
    margin-top: 3rem;
    max-width: 100%;
}

.eco-pillar {
    background: var(--surface-container-lowest);
    padding: 2.5rem;
    border-top: 3px solid var(--secondary-container);
    transition: var(--transition);
}

.eco-pillar:first-child {
    border-radius: 0.75rem 0 0 0;
}

.eco-pillar:nth-child(2) {
    border-radius: 0 0.75rem 0 0;
}

.eco-pillar:hover {
    background: var(--surface-container-low);
}

.eco-pillar-head {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.25rem;
}

.eco-icon {
    width: 48px;
    height: 48px;
    background: var(--primary);
    color: var(--secondary-container);
    border-radius: 0.625rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.eco-label {
    display: block;
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--secondary);
    margin-bottom: 0.25rem;
}

.eco-name {
    font-size: 1.25rem;
    font-weight: 900;
    color: var(--primary);
    letter-spacing: -0.02em;
    margin: 0;
}

.eco-desc {
    color: var(--on-surface-variant);
    font-size: 0.9375rem;
    line-height: 1.75;
    margin-bottom: 1.5rem;
}

.eco-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.75rem;
}

.eco-tags span {
    background: var(--surface-container);
    color: var(--on-surface);
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.3125rem 0.75rem;
    border-radius: 100px;
}

.eco-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--primary);
    font-weight: 700;
    font-size: 0.875rem;
    text-decoration: none;
    transition: var(--transition);
}

.eco-link:hover {
    color: var(--secondary);
    gap: 0.75rem;
}

/* Bridge bar */
.eco-bridge {
    grid-column: 1 / -1;
    background: var(--primary);
    border-radius: 0 0 0.75rem 0.75rem;
    padding: 1.5rem 2.5rem;
    display: flex;
    align-items: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.eco-bridge-hub {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex: 1;
}

.eco-bridge-icon {
    width: 40px;
    height: 40px;
    background: var(--secondary-container);
    color: var(--primary);
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.eco-bridge-hub strong {
    display: block;
    color: white;
    font-size: 0.9375rem;
    font-weight: 800;
    letter-spacing: -0.01em;
    margin-bottom: 0.125rem;
}

.eco-bridge-hub span {
    color: rgba(255, 255, 255, 0.55);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.05em;
}

.eco-bridge-sep {
    width: 1px;
    height: 36px;
    background: rgba(255, 255, 255, 0.15);
    flex-shrink: 0;
}

.eco-bridge-outcome {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex: 1;
    color: var(--secondary-container);
}

.eco-bridge-outcome svg {
    flex-shrink: 0;
}

.eco-bridge-outcome span {
    font-size: 0.875rem;
    font-weight: 600;
    line-height: 1.5;
}

/* ============================================================
   CTA Section
============================================================ */
.cta-section {
    background: linear-gradient(135deg, #001938 0%, #002e5d 100%);
    color: white;
    text-align: center;
    padding: 96px 24px;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    inset: 0;
    opacity: 0.03;
    background-image: radial-gradient(#ffffff 1px, transparent 1px);
    background-size: 40px 40px;
    pointer-events: none;
}

.cta-content {
    position: relative;
    z-index: 1;
}

.cta-content h2 {
    font-size: clamp(1.75rem, 3vw, 2.75rem);
    font-weight: 900;
    margin-bottom: 1rem;
    color: white;
    letter-spacing: -0.02em;
    line-height: 1.15;
}

.cta-content p {
    font-size: 1.0625rem;
    margin-bottom: 2.5rem;
    opacity: 0.78;
    max-width: 520px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.75;
}

/* ============================================================
   Page Hero (interior pages)
============================================================ */
.page-hero {
    margin-top: 72px;
    padding: 80px 24px 96px;
    background: linear-gradient(135deg, #001938 0%, #002e5d 100%);
    color: white;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    opacity: 0.03;
    background-image: radial-gradient(#ffffff 1px, transparent 1px);
    background-size: 40px 40px;
    pointer-events: none;
}

.page-hero .container {
    position: relative;
    z-index: 1;
}

.page-hero h1 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 900;
    margin-bottom: 0.75rem;
    letter-spacing: -0.02em;
    line-height: 1.1;
}

.page-hero p {
    font-size: 1.0625rem;
    opacity: 0.78;
    line-height: 1.75;
}

/* ============================================================
   Product Hero Pages
============================================================ */
.product-hero {
    margin-top: 72px;
    padding: 80px 24px 96px;
    color: white;
    position: relative;
    overflow: hidden;
}

.product-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    opacity: 0.03;
    background-image: radial-gradient(#ffffff 1px, transparent 1px);
    background-size: 40px 40px;
    pointer-events: none;
}

.product-hero-performa {
    background: linear-gradient(135deg, rgba(0, 25, 56, 0.96) 0%, rgba(0, 46, 93, 0.92) 100%), url('../images/bannersperforma.png') center/cover no-repeat;
}

.product-hero-fortirisk {
    background: linear-gradient(135deg, rgba(0, 25, 56, 0.96) 0%, rgba(0, 46, 93, 0.92) 100%), url('../images/fortriskbanner.png') center/cover no-repeat;
}

.product-hero-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    position: relative;
    z-index: 1;
}

.product-hero h1 {
    font-size: clamp(2rem, 4vw, 3.5rem);
    font-weight: 900;
    margin-bottom: 0.75rem;
    letter-spacing: -0.02em;
    line-height: 1.1;
}

.product-tagline {
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--secondary-container);
    margin-bottom: 1.5rem;
    display: block;
}

.product-description {
    font-size: 1.0625rem;
    margin-bottom: 2rem;
    opacity: 0.82;
    line-height: 1.8;
}

.product-hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* ============================================================
   Product Features (Key Features on product pages)
============================================================ */
.product-features {
    background: var(--surface);
}

.features-detailed {
    margin-top: 3rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.feature-detail {
    display: flex;
    gap: 2rem;
    align-items: flex-start;
    padding: 2rem 2.5rem;
    background: var(--surface-container-lowest);
    border-radius: 0.75rem;
    transition: var(--transition);
}

.feature-detail:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.feature-detail:nth-child(even) {
    flex-direction: row-reverse;
}

.feature-detail-icon {
    width: 68px;
    height: 68px;
    background: linear-gradient(135deg, #001938, #002e5d);
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--secondary-container);
    flex-shrink: 0;
}

.feature-detail-icon svg {
    width: 34px;
    height: 34px;
}

.feature-detail-content {
    flex: 1;
}

.feature-detail-content h3 {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 0.625rem;
    color: var(--primary);
    letter-spacing: -0.01em;
}

.feature-detail-content p {
    color: var(--on-surface-variant);
    line-height: 1.8;
    font-size: 1rem;
}

/* ============================================================
   Benefits
============================================================ */
.benefits {
    background: var(--surface-container-low);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.5rem;
    margin-top: 3rem;
}

.benefit-card {
    background: var(--surface-container-lowest);
    padding: 2rem;
    border-radius: 0.75rem;
    transition: var(--transition);
}

.benefit-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.benefit-card h3 {
    font-size: 1.0625rem;
    font-weight: 700;
    margin-bottom: 0.625rem;
    color: var(--primary);
    letter-spacing: -0.01em;
}

.benefit-card p {
    color: var(--on-surface-variant);
    line-height: 1.75;
    font-size: 0.9375rem;
}

/* ============================================================
   Use Cases
============================================================ */
.use-cases {
    background: var(--surface);
}

.use-cases-list {
    margin-top: 3rem;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.use-case-item {
    padding: 2rem;
    background: var(--surface-container-lowest);
    border-radius: 0.75rem;
    border-left: 3px solid var(--secondary-container);
    transition: var(--transition);
}

.use-case-item:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

.use-case-item h3 {
    font-size: 1.0625rem;
    font-weight: 700;
    margin-bottom: 0.625rem;
    color: var(--primary);
    letter-spacing: -0.01em;
}

.use-case-item p {
    color: var(--on-surface-variant);
    line-height: 1.75;
    font-size: 0.9375rem;
}

/* ============================================================
   Platform Access
============================================================ */
.platform-access {
    background: var(--surface-container-low);
}

.platform-screenshots {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
    max-width: 720px;
    margin-left: auto;
    margin-right: auto;
}

.platform-screenshot-item {
    display: flex;
    align-items: stretch;
}

.platform-access-item {
    flex: 1;
    text-align: center;
    padding: 2.5rem 2rem;
    background: var(--surface-container-lowest);
    border-radius: 0.75rem;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.platform-access-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.platform-icon {
    width: 72px;
    height: 72px;
    color: var(--primary);
    margin: 0 auto 1.5rem;
    stroke-width: 1.5;
}

.platform-access-item h4 {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 0.625rem;
    color: var(--primary);
    letter-spacing: -0.01em;
}

.platform-access-item p {
    color: var(--on-surface-variant);
    line-height: 1.75;
    font-size: 0.9375rem;
    margin: 0;
}

/* ============================================================
   About Page
============================================================ */
.about-content {
    background: var(--surface);
}

/* Section header with icon pill */
.about-section-header {
    display: flex;
    align-items: center;
    gap: 0.875rem;
    margin-bottom: 1.25rem;
}

.about-section-header h2 {
    margin-bottom: 0;
}

.about-icon-pill {
    width: 40px;
    height: 40px;
    background: var(--primary);
    color: var(--secondary-container);
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

/* Stats strip */
.about-stats {
    display: flex;
    align-items: center;
    gap: 2rem;
    margin-top: 2rem;
    padding: 1.5rem 2rem;
    background: var(--surface-container-low);
    border-radius: 0.5rem;
    flex-wrap: wrap;
}

.about-stat {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.about-stat-number {
    font-size: 1.625rem;
    font-weight: 900;
    color: var(--primary);
    letter-spacing: -0.03em;
    line-height: 1;
}

.about-stat-label {
    font-size: 0.6875rem;
    font-weight: 700;
    color: var(--on-surface-variant);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.about-stat-sep {
    width: 1px;
    height: 40px;
    background: var(--outline-variant);
    flex-shrink: 0;
}

/* Mission callout */
.about-mission-callout {
    display: flex;
    gap: 1.25rem;
    align-items: flex-start;
    padding: 1.75rem;
    background: var(--primary);
    border-radius: 0.5rem;
    margin-bottom: 1rem;
}

.about-quote-icon {
    color: var(--secondary-container);
    flex-shrink: 0;
    opacity: 0.7;
    margin-top: 2px;
}

.about-mission-callout p {
    color: white !important;
    font-size: 1.0625rem !important;
    font-weight: 500;
    margin-bottom: 0 !important;
}

/* Expertise icons */
.expertise-icon {
    width: 44px;
    height: 44px;
    background: var(--surface-container);
    color: var(--primary);
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 0.875rem;
}

/* Product icons */
.product-about-icon {
    width: 40px;
    height: 40px;
    background: var(--primary);
    color: var(--secondary-container);
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 0.875rem;
}

.about-section {
    margin-bottom: 2rem;
    padding: 2.5rem;
    background: var(--surface-container-lowest);
    border-radius: 0.75rem;
    border-top: 3px solid var(--secondary-container);
    transition: var(--transition);
}

.about-section:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

.about-section h2 {
    font-size: 1.375rem;
    font-weight: 900;
    margin-bottom: 1.25rem;
    color: var(--primary);
    letter-spacing: -0.02em;
}

.about-section p {
    color: var(--on-surface-variant);
    line-height: 1.8;
    margin-bottom: 0.875rem;
    font-size: 1rem;
}

.about-section p:last-child {
    margin-bottom: 0;
}

.products-about {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.25rem;
    margin-top: 1.5rem;
}

.product-about-item {
    padding: 1.75rem;
    background: var(--surface-container-low);
    border-radius: 0.5rem;
    border-left: 3px solid var(--secondary-container);
}

.product-about-item h3 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 0.625rem;
    color: var(--primary);
    letter-spacing: -0.01em;
}

.product-about-item p {
    color: var(--on-surface-variant);
    line-height: 1.75;
    font-size: 0.9375rem;
    margin: 0;
}

.why-choose-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-top: 1.5rem;
}

.why-choose-item {
    padding: 1.5rem;
    background: var(--surface-container-lowest);
    border-radius: 0.5rem;
    border-top: 3px solid var(--secondary-container);
    transition: var(--transition);
}

.why-choose-item:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

.why-choose-item h3 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--primary);
    letter-spacing: -0.01em;
}

.why-choose-item p {
    color: var(--on-surface-variant);
    line-height: 1.75;
    font-size: 0.9375rem;
    margin: 0;
}

/* ============================================================
   Customer References Page
============================================================ */
.testimonials-section {
    background: var(--surface);
    padding: 96px 24px;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.testimonial-card {
    background: var(--surface-container-lowest);
    padding: 2.5rem;
    border-radius: 0.75rem;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.testimonial-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.quote-icon {
    width: 40px;
    height: 40px;
    color: var(--secondary-container);
    opacity: 0.7;
    margin-bottom: 1.25rem;
}

.quote-icon svg {
    width: 100%;
    height: 100%;
}

.testimonial-text {
    color: var(--on-surface);
    font-size: 1rem;
    line-height: 1.8;
    margin-bottom: 2rem;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding-top: 1.25rem;
    border-top: 1px solid rgba(195, 198, 208, 0.3);
}

.author-info h4 {
    font-size: 0.9375rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
    color: var(--primary);
}

.author-info p {
    color: var(--on-surface-variant);
    font-size: 0.875rem;
}

/* Customer Cards */
.customer-references {
    background: var(--surface-container-low);
    padding: 96px 24px;
}

.customers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.customer-card {
    background: var(--surface-container-lowest);
    border-radius: 0.75rem;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    overflow: hidden;
}

.customer-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.customer-logo {
    background: var(--surface-container-low);
    padding: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 160px;
    min-height: 160px;
}

.customer-logo-img {
    max-width: 100%;
    max-height: 120px;
    width: auto;
    height: auto;
    object-fit: contain;
    opacity: 0.82;
    filter: grayscale(15%);
    transition: var(--transition);
}

.customer-card:hover .customer-logo-img {
    opacity: 1;
    filter: none;
}

.customer-info {
    padding: 2rem;
}

.customer-info h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
    color: var(--primary);
    letter-spacing: -0.01em;
}

.customer-location {
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--secondary);
    margin-bottom: 1rem;
}

.customer-description {
    color: var(--on-surface-variant);
    line-height: 1.75;
    margin-bottom: 1.5rem;
    font-size: 0.9375rem;
}

.customer-highlights {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.highlight-item {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    padding: 0.5rem 0.75rem;
    background: var(--surface-container-low);
    border-radius: 0.375rem;
}

.highlight-icon {
    width: 18px;
    height: 18px;
    background: var(--secondary-container);
    color: var(--on-secondary-container);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.625rem;
    font-weight: 900;
    flex-shrink: 0;
}

.highlight-item span:last-child {
    color: var(--on-surface);
    font-size: 0.8125rem;
    font-weight: 500;
}

/* ============================================================
   Contact Page
============================================================ */
.contact-content {
    background: var(--surface);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 4rem;
    margin-top: 3rem;
}

.contact-form-container h2,
.contact-info h2 {
    font-size: 1.375rem;
    font-weight: 900;
    margin-bottom: 2rem;
    color: var(--primary);
    letter-spacing: -0.02em;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
}

.form-group label {
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--on-surface);
    letter-spacing: -0.01em;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 0.75rem 1rem;
    border: none;
    border-radius: 0.5rem;
    font-size: 1rem;
    font-family: 'Inter', sans-serif;
    background: var(--surface-container-highest);
    color: var(--on-surface);
    transition: var(--transition);
    outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    background: var(--surface-container-high);
    box-shadow: 0 0 0 2px rgba(0, 25, 56, 0.25);
}

.form-group select {
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2343474f' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.875rem center;
    background-size: 16px;
    padding-right: 2.5rem;
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.form-message {
    margin-top: 1rem;
    padding: 1rem 1.25rem;
    border-radius: 0.5rem;
    display: none;
    font-size: 0.9375rem;
    font-weight: 500;
}

.form-message.success {
    background: #d1fae5;
    color: #065f46;
    display: block;
}

.form-message.error {
    background: #fde8e8;
    color: var(--error);
    display: block;
}

.contact-info-item {
    display: flex;
    gap: 1.25rem;
    margin-bottom: 2rem;
    align-items: flex-start;
}

.contact-icon {
    width: 48px;
    height: 48px;
    background: #d5e3ff;
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    flex-shrink: 0;
}

.contact-icon svg {
    width: 22px;
    height: 22px;
}

.contact-info-item h3 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 0.375rem;
    color: var(--primary);
    letter-spacing: -0.01em;
}

.contact-info-item p {
    color: var(--on-surface-variant);
    line-height: 1.75;
    font-size: 0.9375rem;
}

/* ============================================================
   Footer — Light, premium, no dark background
============================================================ */
.footer {
    background: var(--surface-container-low);
    color: var(--on-surface);
    padding: 5rem 24px 2.5rem;
    border-top: 1px solid rgba(195, 198, 208, 0.25);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr repeat(2, 1fr);
    gap: 3rem;
    margin-bottom: 3rem;
    max-width: 1280px;
    margin-left: auto;
    margin-right: auto;
}

.footer-section h4 {
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--primary);
    margin-bottom: 1.25rem;
}

.footer-section:first-child h4 {
    font-size: 1rem;
    font-weight: 900;
    letter-spacing: -0.01em;
    text-transform: none;
}

.footer-section p {
    color: var(--on-surface-variant);
    line-height: 1.75;
    font-size: 0.9375rem;
}

.footer-section ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-section a {
    color: var(--on-surface-variant);
    text-decoration: none;
    font-size: 0.9375rem;
    transition: var(--transition);
}

.footer-section a:hover {
    color: var(--secondary);
}

.footer-bottom {
    max-width: 1280px;
    margin: 0 auto;
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(195, 198, 208, 0.25);
    color: var(--on-surface-variant);
    font-size: 0.8125rem;
}

/* ============================================================
   Animations (Scroll Reveal)
============================================================ */
[data-aos] {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-aos].aos-animate {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================================
   KPI Dashboard Section
============================================================ */
.kpi-section {
    padding: 96px 0;
    background: linear-gradient(180deg, #f8f9fb 0%, #ffffff 100%);
}

.kpi-metric-cards {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.25rem;
    margin-bottom: 2.5rem;
}

.kpi-metric-card {
    background: #ffffff;
    border: 1px solid rgba(0, 25, 56, 0.08);
    border-radius: 16px;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.kpi-metric-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.kpi-metric-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: rgba(252, 171, 40, 0.12);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #835400;
    margin-bottom: 0.25rem;
}

.kpi-metric-value {
    font-size: 2rem;
    font-weight: 800;
    color: var(--primary);
    letter-spacing: -0.03em;
    font-family: 'Inter', sans-serif;
    line-height: 1;
}

.kpi-metric-label {
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--on-surface-variant);
    letter-spacing: -0.01em;
}

.kpi-metric-trend {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: -0.01em;
    display: flex;
    align-items: center;
    gap: 4px;
}

.kpi-metric-trend.up { color: #1a8a4a; }
.kpi-metric-trend.down { color: #ba1a1a; }

.kpi-charts-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 1.25rem;
}

.kpi-chart-card {
    background: #ffffff;
    border: 1px solid rgba(0, 25, 56, 0.08);
    border-radius: 16px;
    padding: 1.75rem;
    box-shadow: var(--shadow-sm);
}

.kpi-chart-card.wide {
    grid-column: span 2;
}

.kpi-chart-title {
    font-size: 0.9375rem;
    font-weight: 700;
    color: var(--primary);
    letter-spacing: -0.02em;
    margin-bottom: 0.25rem;
    font-family: 'Inter', sans-serif;
}

.kpi-chart-subtitle {
    font-size: 0.75rem;
    color: var(--on-surface-variant);
    margin-bottom: 1.25rem;
    font-weight: 400;
}

.kpi-chart-canvas-wrap {
    position: relative;
    width: 100%;
}

/* ============================================================
   Responsive
============================================================ */
@media (max-width: 1024px) {
    .footer-content {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    section {
        padding: 64px 20px;
    }

    .nav-container {
        height: 64px;
        padding: 0 20px;
    }

    .nav-actions {
        display: none;
    }

    .hero-container {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .hero-right {
        order: -1;
    }

    .hero-metric-card {
        bottom: -16px;
        left: -12px;
        padding: 10px 14px;
    }

    .metric-value {
        font-size: 1.25rem;
    }

    .logo a img {
        height: 44px;
    }

    .solutions-showcase {
        padding: 64px 20px;
    }

    .slide-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        padding: 2rem;
    }

    .slide-info h3 {
        font-size: 1.625rem;
    }

    .slide-features {
        grid-template-columns: 1fr;
    }

    .slider-btn {
        width: 36px;
        height: 36px;
    }

    .slider-prev { left: 8px; }
    .slider-next { right: 8px; }

    .menu-toggle {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 64px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 64px);
        background: var(--surface-container-lowest);
        flex-direction: column;
        align-items: flex-start;
        padding: 2rem 1.5rem;
        transition: var(--transition);
        box-shadow: var(--shadow-lg);
        overflow-y: auto;
    }

    .nav-menu.active {
        left: 0;
    }

    .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        margin-top: 0.5rem;
        margin-left: 1rem;
        min-width: unset;
        background: transparent;
    }

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }

    .ecosystem-diagram {
        grid-template-columns: 1fr;
        column-gap: 0;
        row-gap: 2px;
    }

    .eco-pillar:first-child {
        border-radius: 0.75rem 0.75rem 0 0;
    }

    .eco-pillar:nth-child(2) {
        border-radius: 0;
    }

    .eco-bridge {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }

    .eco-bridge-sep {
        width: 100%;
        height: 1px;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .hero-buttons,
    .product-hero-buttons {
        flex-direction: column;
    }

    .btn {
        width: 100%;
        text-align: center;
    }

    .kpi-metric-cards {
        grid-template-columns: repeat(2, 1fr);
    }

    .kpi-charts-grid {
        grid-template-columns: 1fr;
    }

    .kpi-chart-card.wide {
        grid-column: span 1;
    }

    .feature-detail {
        flex-direction: column !important;
    }

    .platform-screenshots {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        max-width: 400px;
    }

    .cta-section,
    .page-hero,
    .product-hero,
    .testimonials-section,
    .customer-references {
        padding-left: 20px;
        padding-right: 20px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }

    .section-title {
        font-size: 1.625rem;
    }

    .features-grid,
    .benefits-grid {
        grid-template-columns: 1fr;
    }

    .footer-content {
        grid-template-columns: 1fr;
    }
}