/**
 * Flex Energi Marketing Site - Main Styles
 * Design system: enterprise SaaS patterns (split heroes, narrative sections)
 */

/* Design tokens: /assets/css/design-tokens.css */

/* ============================================
   Base Styles
   ============================================ */
* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-size: var(--font-size-base);
    line-height: var(--line-height-normal);
    color: var(--color-text);
    background-color: var(--color-background);
    margin: 0;
    padding: 0;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Section heading pattern: optional overline + title for crisp hierarchy */
.section-label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing-wide);
    color: var(--color-secondary);
    margin-bottom: var(--spacing-2);
}

/* Section intro: centered heading + supporting text (also when using text-center mb-8) */
.section-intro,
.text-center.mb-8 {
    text-align: center;
    margin-bottom: var(--spacing-8);
}

.section-intro h2,
.text-center.mb-8 h2 {
    margin-bottom: var(--spacing-4);
}

.section-intro .text-muted,
.section-intro p,
.text-center.mb-8 .text-muted,
.text-center.mb-8 p {
    max-width: 560px;
    margin-left: auto;
    margin-right: auto;
    line-height: var(--line-height-relaxed);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 600;
    line-height: var(--line-height-tight);
    color: var(--color-text);
    margin-top: 0;
    margin-bottom: var(--spacing-4);
    letter-spacing: var(--letter-spacing-tight);
}

h1 {
    font-size: clamp(2rem, 5vw, 3.25rem);
    margin-bottom: var(--spacing-5);
}

h2 {
    font-size: clamp(1.625rem, 4vw, 2.25rem);
    margin-bottom: var(--spacing-4);
}

h3 {
    font-size: clamp(1.375rem, 3vw, 1.75rem);
    margin-bottom: var(--spacing-3);
}

h4 {
    font-size: clamp(1.125rem, 2.5vw, 1.375rem);
    margin-bottom: var(--spacing-3);
}

p {
    margin-top: 0;
    margin-bottom: var(--spacing-4);
    color: var(--color-text-light);
    line-height: var(--line-height-relaxed);
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--color-primary-dark);
}

/* ============================================
   Layout Utilities
   ============================================ */
.container {
    width: 100%;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
    padding-left: var(--spacing-5);
    padding-right: var(--spacing-5);
}

@media (min-width: 768px) {
    .container {
        padding-left: var(--spacing-8);
        padding-right: var(--spacing-8);
    }
}

.section {
    padding-top: var(--spacing-20);
    padding-bottom: var(--spacing-20);
}

@media (max-width: 767px) {
    .section {
        padding-top: var(--spacing-12);
        padding-bottom: var(--spacing-12);
    }
}

.section-sm {
    padding-top: var(--spacing-12);
    padding-bottom: var(--spacing-12);
}

@media (max-width: 767px) {
    .section-sm {
        padding-top: var(--spacing-8);
        padding-bottom: var(--spacing-8);
    }
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-3) var(--spacing-6);
    font-size: var(--font-size-base);
    font-weight: 600;
    line-height: 1;
    text-align: center;
    white-space: nowrap;
    vertical-align: middle;
    cursor: pointer;
    user-select: none;
    border: 1px solid transparent;
    border-radius: var(--radius-lg);
    transition: border-color var(--transition-fast), background-color var(--transition-fast), color var(--transition-fast), box-shadow var(--transition-fast);
    min-height: 44px;
    text-decoration: none;
    letter-spacing: 0.01em;
}

.btn:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(53, 88, 114, 0.2);
}

.btn-primary {
    color: #ffffff;
    background-color: var(--color-primary);
    border-color: var(--color-primary);
}

.btn-primary:hover {
    background-color: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    color: #ffffff;
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    color: var(--color-text);
    background-color: #ffffff;
    border: 1px solid var(--color-border);
}

.btn-secondary:hover {
    background-color: var(--color-gray-50);
    border-color: var(--color-secondary);
    color: var(--color-text);
}

.btn-outline {
    color: var(--color-primary);
    background-color: transparent;
    border: 1px solid var(--color-primary);
}

.btn-outline:hover {
    background-color: var(--color-primary);
    color: #ffffff;
}

.btn-lg {
    padding: var(--spacing-4) var(--spacing-8);
    font-size: var(--font-size-lg);
    min-height: 52px;
}

.btn-sm {
    padding: var(--spacing-2) var(--spacing-4);
    font-size: var(--font-size-sm);
    min-height: 36px;
}

.btn-block {
    display: block;
    width: 100%;
}

@media (min-width: 768px) {
    .btn-block {
        display: inline-block;
        width: auto;
    }
}

/* ============================================
   Cards
   ============================================ */
.card {
    background-color: #ffffff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--spacing-6);
    box-shadow: var(--shadow-sm);
    transition: box-shadow var(--transition-base), border-color var(--transition-base);
}

.card:hover {
    box-shadow: var(--shadow-md);
    border-color: rgba(53, 88, 114, 0.15);
}

.card-header {
    margin-bottom: var(--spacing-4);
}

.card-title {
    font-size: var(--font-size-xl);
    font-weight: 600;
    margin-bottom: var(--spacing-2);
    letter-spacing: var(--letter-spacing-tight);
}

.card-body {
    color: var(--color-text-light);
    line-height: var(--line-height-relaxed);
}

/* ============================================
   Forms
   ============================================ */
.form-group {
    margin-bottom: var(--spacing-5);
}

.form-label {
    display: block;
    font-weight: 600;
    margin-bottom: var(--spacing-2);
    color: var(--color-text);
}

.form-control {
    display: block;
    width: 100%;
    padding: var(--spacing-3) var(--spacing-4);
    font-size: var(--font-size-base);
    line-height: var(--line-height-normal);
    color: var(--color-text);
    background-color: var(--color-background);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
    min-height: 44px; /* Touch-friendly */
}

.form-control:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(53, 88, 114, 0.15);
}

.form-control::placeholder {
    color: var(--color-text-muted);
}

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

/* ============================================
   Navigation
   ============================================ */
.navbar {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: #ffffff;
    border-bottom: 1px solid var(--color-border);
    padding: var(--spacing-3) 0;
    box-shadow: var(--shadow-sm);
}

.navbar-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    position: relative;
}

@media (min-width: 768px) {
    .navbar-container {
        flex-wrap: nowrap;
    }
    
    .navbar-nav {
        display: flex !important;
        flex-direction: row !important;
    }
}

.navbar-brand {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--color-text);
    text-decoration: none;
    letter-spacing: var(--letter-spacing-tight);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.navbar-brand-icon,
.navbar-brand .mcs-connect-logo-icon {
    display: inline-flex;
    flex-shrink: 0;
    color: var(--color-primary);
}

.navbar-brand-icon svg,
.navbar-brand .mcs-connect-logo-icon svg {
    width: 1.75em;
    height: 1.75em;
    vertical-align: middle;
}

.navbar-brand-logo {
    display: block;
    height: 2.25rem;
    width: auto;
    max-width: min(12.5rem, 42vw);
    object-fit: contain;
}

.navbar-nav {
    display: flex;
    flex-direction: row;
    align-items: center;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: var(--spacing-4);
    flex-wrap: nowrap;
}

.navbar-nav > li {
    display: inline-flex;
    align-items: center;
    margin: 0;
    padding: 0;
    list-style: none;
    flex-shrink: 0;
}

.nav-link {
    color: var(--color-text-muted);
    font-weight: 500;
    font-size: var(--font-size-sm);
    text-decoration: none;
    transition: color var(--transition-fast);
    padding: var(--spacing-2) var(--spacing-1);
    letter-spacing: 0.01em;
}

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

.nav-link.active {
    color: var(--color-primary);
    font-weight: 600;
}

/* Mobile Menu */
.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    padding: var(--spacing-2);
    cursor: pointer;
    min-height: 44px;
    min-width: 44px;
    color: var(--color-text);
    font-size: var(--font-size-xl);
}

.mobile-menu-toggle:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

@media (max-width: 767px) {
    .mobile-menu-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    .navbar-nav {
        display: none;
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        width: 100%;
        max-height: calc(100vh - 70px);
        background-color: var(--color-background);
        border-top: 1px solid var(--color-border);
        flex-direction: column;
        padding: var(--spacing-4);
        gap: var(--spacing-2);
        overflow-y: auto;
        z-index: 999;
        box-shadow: var(--shadow-lg);
        margin: 0;
    }
    
    .navbar-nav.active {
        display: flex;
    }
    
    .navbar-nav > li {
        display: flex;
        width: 100%;
        margin: 0;
        padding: 0;
    }
    
    .navbar-nav .nav-link {
        width: 100%;
        padding: var(--spacing-3);
        border-bottom: 1px solid var(--color-border);
        min-height: 44px;
        display: flex;
        align-items: center;
    }
    
    .navbar-nav .btn {
        width: 100%;
        margin-top: var(--spacing-2);
        display: flex;
        justify-content: center;
    }
}

/* ============================================
   Hero Section
   ============================================ */
.hero {
    padding-top: var(--spacing-24);
    padding-bottom: var(--spacing-24);
    background: linear-gradient(180deg, var(--color-bg) 0%, rgba(156, 213, 255, 0.25) 100%);
    position: relative;
}

.hero::before {
    display: none;
}

@media (max-width: 767px) {
    .hero {
        padding-top: var(--spacing-16);
        padding-bottom: var(--spacing-16);
    }
}

.hero-content {
    max-width: 720px;
    margin: 0 auto;
    text-align: center;
}

.hero-title {
    font-size: clamp(2rem, 5vw, 3.25rem);
    font-weight: 600;
    line-height: var(--line-height-tight);
    margin-bottom: var(--spacing-5);
    color: var(--color-text);
    letter-spacing: var(--letter-spacing-tight);
}

.hero-subtitle {
    font-size: clamp(1.0625rem, 2.2vw, 1.25rem);
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-8);
    line-height: var(--line-height-relaxed);
}

.hero-cta {
    display: flex;
    gap: var(--spacing-4);
    justify-content: center;
    flex-wrap: wrap;
}

/* Split hero (product + copy) */
.hero--split {
    background: linear-gradient(145deg, var(--color-bg) 0%, #eef4f8 45%, rgba(156, 213, 255, 0.22) 100%);
    padding-top: var(--spacing-20);
    padding-bottom: var(--spacing-20);
}

.hero--split .hero-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-12);
    align-items: center;
    max-width: 1180px;
    margin: 0 auto;
}

.hero--split .hero-content {
    max-width: 560px;
    margin: 0;
    text-align: left;
}

.hero--split .hero-cta {
    justify-content: flex-start;
}

.hero-eyebrow {
    font-size: var(--font-size-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--color-primary);
    margin-bottom: var(--spacing-3);
    font-family: var(--font-body);
}

.hero-title-line {
    display: block;
    font-family: var(--font-display);
    font-weight: 600;
    line-height: 1.15;
    letter-spacing: var(--letter-spacing-tight);
}

.hero-title-line--muted {
    color: var(--color-text-muted);
    font-weight: 500;
    font-size: 0.92em;
    margin-bottom: var(--spacing-2);
}

.hero-title-line--emphasis {
    color: var(--color-text);
    font-size: clamp(1.85rem, 4.2vw, 2.85rem);
}

.hero--split .hero-title {
    margin-bottom: var(--spacing-5);
}

.hero-micro-trust {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    margin-top: var(--spacing-6);
    font-family: var(--font-body);
}

.hero-micro-trust i {
    color: var(--color-success);
    margin-right: var(--spacing-1);
}

@media (max-width: 991px) {
    .hero--split .hero-inner {
        grid-template-columns: 1fr;
        gap: var(--spacing-8);
    }

    .hero--split .hero-content {
        max-width: none;
        text-align: center;
    }

    .hero--split .hero-cta {
        justify-content: center;
    }

    .hero--split .hero-content {
        order: 1;
    }

    .hero--split .hero-visual {
        order: 2;
    }
}

/* Inner pages: compact split hero */
.hero--page {
    padding-top: var(--spacing-16);
    padding-bottom: var(--spacing-12);
}

.hero--page.hero--split .hero-inner {
    grid-template-columns: 1.1fr 0.9fr;
    max-width: 1100px;
}

@media (max-width: 991px) {
    .hero--page.hero--split .hero-content {
        text-align: center;
    }

    .hero--page.hero--split .hero-cta {
        justify-content: center;
    }
}

/* Homepage hero: full-bleed abstract shapes (no product screenshot) */
.hero--home-abstract {
    position: relative;
    overflow: visible;
    padding-top: var(--spacing-20);
    padding-bottom: var(--spacing-24);
}

.hero--home-abstract::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    background-image:
        radial-gradient(ellipse 85% 70% at 88% 18%, hsla(210, 72%, 58%, 0.22) 0%, transparent 58%),
        radial-gradient(ellipse 70% 55% at 8% 72%, hsla(200, 78%, 62%, 0.16) 0%, transparent 52%),
        radial-gradient(ellipse 55% 45% at 52% 108%, hsla(210, 55%, 88%, 0.55) 0%, transparent 48%),
        linear-gradient(165deg, rgba(255, 255, 255, 0.35) 0%, transparent 42%);
}

.hero--home-abstract::after {
    content: "";
    position: absolute;
    right: -18%;
    top: -25%;
    width: min(58vw, 520px);
    height: min(78vh, 560px);
    z-index: 0;
    pointer-events: none;
    border-radius: 48% 52% 42% 58% / 52% 48% 58% 42%;
    background: conic-gradient(
        from 210deg at 50% 50%,
        hsla(210, 72%, 58%, 0.14) 0deg,
        transparent 95deg,
        hsla(200, 85%, 82%, 0.18) 200deg,
        transparent 300deg,
        hsla(210, 60%, 70%, 0.1) 360deg
    );
}

.hero-inner--abstract {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr;
    max-width: 720px;
    margin-left: auto;
    margin-right: auto;
}

.hero--home-abstract .hero-content {
    max-width: 720px;
    margin-left: auto;
    margin-right: auto;
    text-align: center;
}

.hero--home-abstract .hero-cta {
    justify-content: center;
}

@media (max-width: 991px) {
    .hero--home-abstract .hero-content {
        max-width: none;
    }
}

@media (max-width: 767px) {
    .hero--home-abstract {
        padding-top: var(--spacing-16);
        padding-bottom: var(--spacing-16);
    }

    .hero--home-abstract::after {
        right: -28%;
        top: -18%;
        opacity: 0.85;
    }
}

/* Homepage: top band + transparent nav over cool sky/teal (distinct from pink mesh pages) */
.page-hero-home {
    position: relative;
    background-color: #ffffff;
    overflow-x: clip;
}

/* Tall enough to cover full hero (headline + CTAs + trust line), not just the first ~540px */
.page-hero-home::before {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    height: min(max(100vh, 720px), 1200px);
    z-index: 0;
    pointer-events: none;
    background-color: #e9f1f7;
    background-image:
        radial-gradient(ellipse 115% 95% at 90% -2%, hsla(210, 72%, 58%, 0.4) 0%, transparent 56%),
        radial-gradient(ellipse 92% 78% at -6% 52%, hsla(200, 85%, 72%, 0.36) 0%, transparent 54%),
        radial-gradient(ellipse 72% 58% at 48% 102%, hsla(210, 48%, 92%, 0.78) 0%, transparent 50%);
}

.page-hero-home .navbar {
    background: transparent;
    border-bottom: 1px solid rgba(0, 33, 55, 0.08);
    box-shadow: none;
    transition: background 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.page-hero-home .navbar.navbar-scrolled {
    background: #ffffff;
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
}

.page-hero-home .hero--home-abstract {
    position: relative;
    z-index: 1;
    background: transparent;
    padding-top: var(--spacing-12);
    padding-bottom: var(--spacing-24);
}

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

.page-hero-home .hero--home-abstract .hero-title,
.page-hero-home .hero--home-abstract .hero-title-line--emphasis {
    color: #002137;
}

.page-hero-home .hero--home-abstract .hero-subtitle {
    color: rgba(0, 33, 55, 0.72);
}

.page-hero-home .hero--home-abstract .hero-eyebrow {
    color: rgba(53, 88, 114, 0.95);
}

@media (max-width: 767px) {
    .page-hero-home .hero--home-abstract {
        padding-top: var(--spacing-8);
        padding-bottom: var(--spacing-20);
    }

    .page-hero-home::before {
        height: min(max(100vh, 680px), 1200px);
    }
}

/* Stack main sections above body::before (z-index 0); otherwise the tall gradient band covers content below the hero */
.page-hero-home > section:not(.hero),
.page-hero-home > footer {
    position: relative;
    z-index: 1;
}

/* Inner pages: abstract hero — sage / lavender / mist (subtle; distinct from homepage sky-teal) */
.hero--inner-abstract {
    position: relative;
    overflow: visible;
    padding-top: var(--spacing-16);
    padding-bottom: var(--spacing-12);
}

.hero--inner-abstract::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    background-image:
        radial-gradient(ellipse 82% 68% at 82% 16%, hsla(158, 32%, 48%, 0.18) 0%, transparent 56%),
        radial-gradient(ellipse 68% 58% at 12% 68%, hsla(262, 24%, 72%, 0.16) 0%, transparent 52%),
        radial-gradient(ellipse 55% 42% at 48% 102%, hsla(42, 36%, 86%, 0.48) 0%, transparent 48%),
        linear-gradient(175deg, rgba(255, 255, 255, 0.42) 0%, transparent 44%);
}

.hero--inner-abstract::after {
    content: "";
    position: absolute;
    left: -20%;
    bottom: -18%;
    width: min(52vw, 460px);
    height: min(62vh, 420px);
    z-index: 0;
    pointer-events: none;
    border-radius: 56% 44% 48% 52% / 44% 56% 52% 48%;
    background: conic-gradient(
        from 140deg at 50% 50%,
        hsla(262, 30%, 78%, 0.14) 0deg,
        transparent 85deg,
        hsla(158, 28%, 58%, 0.12) 190deg,
        transparent 280deg,
        hsla(220, 18%, 82%, 0.1) 360deg
    );
}

.hero--inner-abstract .hero-content {
    max-width: 720px;
    margin-left: auto;
    margin-right: auto;
    text-align: center;
}

.hero--inner-abstract .hero-cta {
    justify-content: center;
}

@media (max-width: 991px) {
    .hero--inner-abstract .hero-content {
        max-width: none;
    }
}

@media (max-width: 767px) {
    .hero--inner-abstract {
        padding-top: var(--spacing-12);
        padding-bottom: var(--spacing-10);
    }

    .hero--inner-abstract::after {
        left: -32%;
        bottom: -14%;
        opacity: 0.88;
    }
}

.page-hero-inner {
    position: relative;
    background-color: #ffffff;
    overflow-x: clip;
}

.page-hero-inner::before {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    height: min(max(100vh, 640px), 1100px);
    z-index: 0;
    pointer-events: none;
    background-color: #f5f6f4;
    background-image:
        radial-gradient(ellipse 115% 92% at 88% -4%, hsla(158, 32%, 52%, 0.32) 0%, transparent 55%),
        radial-gradient(ellipse 88% 74% at -8% 48%, hsla(262, 24%, 76%, 0.28) 0%, transparent 53%),
        radial-gradient(ellipse 70% 56% at 46% 100%, hsla(210, 20%, 90%, 0.72) 0%, transparent 48%);
}

.page-hero-inner .navbar {
    background: transparent;
    border-bottom: 1px solid rgba(0, 33, 55, 0.08);
    box-shadow: none;
    transition: background 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.page-hero-inner .navbar.navbar-scrolled {
    background: #ffffff;
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
}

.page-hero-inner .hero--inner-abstract {
    position: relative;
    z-index: 1;
    background: transparent;
    padding-top: var(--spacing-12);
    padding-bottom: var(--spacing-20);
}

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

.page-hero-inner .hero--inner-abstract .hero-title,
.page-hero-inner .hero--inner-abstract .hero-title-line--emphasis {
    color: #002137;
}

.page-hero-inner .hero--inner-abstract .hero-subtitle {
    color: rgba(0, 33, 55, 0.72);
}

.page-hero-inner .hero--inner-abstract .hero-eyebrow {
    color: rgba(53, 88, 114, 0.95);
}

@media (max-width: 767px) {
    .page-hero-inner .hero--inner-abstract {
        padding-top: var(--spacing-8);
        padding-bottom: var(--spacing-16);
    }

    .page-hero-inner::before {
        height: min(max(100vh, 600px), 1100px);
    }
}

.page-hero-inner > section:not(.hero) {
    position: relative;
    z-index: 1;
}

.page-hero-inner > footer {
    position: relative;
    z-index: 1;
}

/* Pages with mesh hero (e.g. pricing, contact, demo): soft header + hero — pale pink base, teal top-right, warm glow left */
.page-hero-mesh {
    position: relative;
    background-color: #ffffff;
}

.page-hero-mesh::before {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    height: min(520px, 72vh);
    z-index: 0;
    pointer-events: none;
    background-color: #f5e6e8;
    background-image:
        radial-gradient(ellipse 115% 95% at 88% -5%, hsla(210, 72%, 58%, 0.42) 0%, transparent 58%),
        radial-gradient(ellipse 90% 80% at -8% 48%, hsla(38, 96%, 74%, 0.44) 0%, transparent 55%),
        radial-gradient(ellipse 70% 55% at 45% 105%, hsla(330, 42%, 92%, 0.75) 0%, transparent 50%);
}

.page-hero-mesh .navbar {
    background: transparent;
    border-bottom: 1px solid rgba(0, 33, 55, 0.08);
    box-shadow: none;
    transition: background 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.page-hero-mesh .navbar.navbar-scrolled {
    background: #ffffff;
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
}

.page-hero-mesh .hero--mesh {
    position: relative;
    z-index: 1;
    background: transparent;
    padding-top: var(--spacing-12);
    padding-bottom: var(--spacing-20);
}

.page-hero-mesh .hero--mesh .hero-inner--mesh {
    display: block;
    max-width: 720px;
    margin: 0 auto;
}

.page-hero-mesh .hero--mesh .hero-content {
    max-width: none;
    margin: 0 auto;
    text-align: center;
}

.page-hero-mesh .hero--mesh .hero-cta {
    justify-content: center;
}

.page-hero-mesh .hero--mesh .hero-title,
.page-hero-mesh .hero--mesh .hero-title-line--emphasis {
    color: #002137;
}

.page-hero-mesh .hero--mesh .hero-subtitle {
    color: rgba(0, 33, 55, 0.72);
}

.page-hero-mesh .hero--mesh .hero-eyebrow {
    color: rgba(53, 88, 114, 0.95);
}

@media (max-width: 767px) {
    .page-hero-mesh .hero--mesh {
        padding-top: var(--spacing-8);
        padding-bottom: var(--spacing-16);
    }

    .page-hero-mesh::before {
        height: min(440px, 78vh);
    }
}

/* ============================================
   Section variants
   ============================================ */
.section--muted {
    background: rgba(156, 213, 255, 0.08);
    border-top: 1px solid var(--color-border);
}

.section--dark {
    background: linear-gradient(180deg, var(--color-section-dark) 0%, #152433 100%);
    color: var(--color-section-dark-text);
    border-top: none;
}

.section--dark h2,
.section--dark h3,
.section--dark .hero-title {
    color: #ffffff;
}

.section--dark p,
.section--dark .text-muted {
    color: var(--color-section-dark-muted);
}

.section--dark .section-label {
    color: var(--color-accent);
}

.section--dark .card {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 255, 255, 0.12);
    color: var(--color-section-dark-text);
}

.section--dark .card .text-muted {
    color: var(--color-section-dark-muted);
}

/* ============================================
   Feature Grid
   ============================================ */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: var(--spacing-6);
    margin-top: var(--spacing-8);
}

@media (max-width: 767px) {
    .feature-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-5);
    }
}

.feature-card {
    text-align: center;
    padding: var(--spacing-6);
}

.feature-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto var(--spacing-4);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.feature-icon i {
    color: var(--color-primary);
    opacity: 1;
}

.feature-card:hover .feature-icon {
    color: var(--color-primary-dark);
    transition: color var(--transition-base);
}

.feature-card:hover .feature-icon i {
    color: var(--color-primary-dark);
}

.feature-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: var(--spacing-3);
    letter-spacing: var(--letter-spacing-tight);
}

.feature-description {
    color: var(--color-text-muted);
    line-height: var(--line-height-relaxed);
    font-size: var(--font-size-sm);
}

/* ============================================
   Tools grid (More Tools on the Same Platform)
   ============================================ */
.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-5);
}

.tool-card {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-4);
    padding: var(--spacing-5);
    text-align: left;
    transition: box-shadow var(--transition-base);
}

.tool-card:hover {
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
}

.tool-card__icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.12), rgba(37, 99, 235, 0.06));
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.tool-card:hover .tool-card__icon {
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.18), rgba(37, 99, 235, 0.1));
}

.tool-card__body {
    flex: 1;
    min-width: 0;
}

.tool-card__title {
    font-size: var(--font-size-base);
    font-weight: 600;
    margin-bottom: var(--spacing-2);
    letter-spacing: var(--letter-spacing-tight);
}

.tool-card__desc {
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
    line-height: var(--line-height-relaxed);
    margin: 0;
}

@media (max-width: 767px) {
    .tools-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   Integration capabilities cards
   ============================================ */
.integration-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-6);
}

.integration-card {
    text-align: center;
    padding: var(--spacing-6);
    transition: box-shadow var(--transition-base);
}

.integration-card:hover {
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
}

.integration-card__icon {
    width: 56px;
    height: 56px;
    margin: 0 auto var(--spacing-4);
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.12), rgba(37, 99, 235, 0.06));
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.35rem;
}

.integration-card:hover .integration-card__icon {
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.18), rgba(37, 99, 235, 0.1));
}

.integration-card__title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: var(--spacing-3);
    letter-spacing: var(--letter-spacing-tight);
}

.integration-card__desc {
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
    line-height: var(--line-height-relaxed);
    margin: 0;
}

@media (max-width: 991px) {
    .integration-row {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin-left: auto;
        margin-right: auto;
    }
}

/* ============================================
   Step icon (How It Works numbered circles)
   ============================================ */
.step-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto var(--spacing-4);
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.12), rgba(37, 99, 235, 0.06));
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-2xl);
    font-weight: 700;
}

/* ============================================
   Mobile hero icon (index – Mobile App section)
   ============================================ */
.mobile-hero-icon {
    width: 72px;
    height: 72px;
    margin-bottom: var(--spacing-4);
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.12), rgba(37, 99, 235, 0.06));
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
}

/* ============================================
   List icon (small rounded icon in lists)
   ============================================ */
.list-icon {
    flex-shrink: 0;
    width: 36px;
    height: 36px;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.12), rgba(37, 99, 235, 0.06));
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
}

.list-icon--check {
    color: var(--color-success);
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.15), rgba(34, 197, 94, 0.06));
}

/* ============================================
   Social Proof Bar
   ============================================ */
.social-proof {
    background: #ffffff;
    padding: var(--spacing-8) 0;
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.social-proof-stats {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-10);
}

.stat-item {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: var(--font-size-2xl);
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--spacing-1);
    letter-spacing: var(--letter-spacing-tight);
}

.stat-label {
    display: block;
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing-wide);
}

/* ============================================
   Section Alternating Backgrounds
   ============================================ */
.section-alt {
    background: rgba(156, 213, 255, 0.12);
    position: relative;
    border-top: 1px solid var(--color-border);
}

/* ============================================
   CTA Sections
   ============================================ */
.cta-section {
    background: linear-gradient(180deg, var(--color-accent) 0%, rgba(122, 170, 206, 0.4) 100%);
    padding: var(--spacing-16) 0;
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

/* Bold CTA block: solid primary background, white text */
.section-cta-bold {
    background: var(--color-primary);
    color: #ffffff;
    padding: var(--spacing-16) 0;
}

.section-cta-bold .hero-title,
.section-cta-bold h1,
.section-cta-bold h2,
.section-cta-bold h3,
.section-cta-bold p,
.section-cta-bold .text-muted {
    color: #ffffff;
}

.section-cta-bold .text-muted {
    opacity: 0.95;
}

.section-cta-bold .btn-primary {
    background: #ffffff;
    color: var(--color-primary);
    border-color: #ffffff;
}

.section-cta-bold .btn-primary:hover {
    background: var(--color-gray-100);
    color: var(--color-primary);
    border-color: var(--color-gray-100);
}

.section-cta-bold .btn-outline {
    color: #ffffff;
    border-color: rgba(255, 255, 255, 0.8);
    background: transparent;
}

.section-cta-bold .btn-outline:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: #ffffff;
    color: #ffffff;
}

/* ============================================
   Utilities
   ============================================ */
.text-center {
    text-align: center;
}

.text-muted {
    color: var(--color-text-muted);
}

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--spacing-1); }
.mt-2 { margin-top: var(--spacing-2); }
.mt-4 { margin-top: var(--spacing-4); }
.mt-6 { margin-top: var(--spacing-6); }
.mt-8 { margin-top: var(--spacing-8); }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--spacing-1); }
.mb-2 { margin-bottom: var(--spacing-2); }
.mb-4 { margin-bottom: var(--spacing-4); }
.mb-6 { margin-bottom: var(--spacing-6); }
.mb-8 { margin-bottom: var(--spacing-8); }

/* ============================================
   Animations
   ============================================ */
@media (prefers-reduced-motion: no-preference) {
    .fade-in {
        animation: fadeIn 0.6s ease-in-out;
    }
    
    @keyframes fadeIn {
        from {
            opacity: 0;
            transform: translateY(20px);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }
}

@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* ============================================
   Mobile-Specific Optimizations
   ============================================ */
@media (max-width: 767px) {
    /* Reduce section padding on mobile */
    .section {
        padding-top: var(--spacing-10);
        padding-bottom: var(--spacing-10);
    }
    
    /* Full-width buttons on mobile */
    .btn {
        width: 100%;
    }
    
    /* Stack hero CTAs on mobile */
    .hero-cta {
        flex-direction: column;
    }
    
    .hero-cta .btn {
        width: 100%;
    }
    
    /* Ensure forms are full-width on mobile */
    .form-control {
        width: 100%;
    }
    
    /* Better spacing for mobile cards */
    .card {
        padding: var(--spacing-4);
    }
    
    /* Stack pricing cards on mobile */
    .pricing-table {
        grid-template-columns: 1fr;
    }
    
    /* Better mobile typography */
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.75rem;
    }
    
    h3 {
        font-size: 1.5rem;
    }
    
    /* Ensure touch targets are adequate */
    .nav-link,
    .btn,
    .faq-question {
        min-height: 44px;
        min-width: 44px;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    /* Mobile-friendly tables - horizontal scroll */
    .feature-comparison-wrapper {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
    
    .feature-comparison {
        min-width: 600px;
    }
    
    /* Better mobile spacing */
    .mb-4 {
        margin-bottom: var(--spacing-4) !important;
    }
    
    .mb-6 {
        margin-bottom: var(--spacing-6) !important;
    }
    
    .mb-8 {
        margin-bottom: var(--spacing-8) !important;
    }
}

/* ============================================
   Tablet Optimizations
   ============================================ */
@media (min-width: 768px) and (max-width: 1024px) {
    .pricing-table {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .feature-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}