/* ==========================================================================
   NCS Software Solution - Premium Corporate Homepage Styles
   ========================================================================== */

/* CSS Custom Properties */
:root {
    /* Brand Colors */
    --color-red: #EF4444;
    --color-blue: #2563EB;
    --color-green: #16A34A;
    --color-orange: #F97316;

    /* Background Colors */
    --color-bg-primary: #FFFFFF;
    --color-bg-secondary: #F8FAFC;
    --color-bg-tertiary: #F1F5F9;

    /* Text Colors */
    --color-text-primary: #111827;
    --color-text-secondary: #64748B;
    --color-text-muted: #94A3B8;
    --color-text-inverse: #FFFFFF;

    /* Border Colors */
    --color-border-light: #E2E8F0;
    --color-border-medium: #CBD5E1;

    /* Shadow System */
    --shadow-xs: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-sm: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    --shadow-2xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);

    /* Brand Shadows */
    --shadow-red: 0 10px 30px -10px rgb(239 68 68 / 0.4);
    --shadow-blue: 0 10px 30px -10px rgb(37 99 235 / 0.4);
    --shadow-green: 0 10px 30px -10px rgb(22 163 74 / 0.4);
    --shadow-orange: 0 10px 30px -10px rgb(249 115 22 / 0.4);

    /* Spacing Scale */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --space-24: 6rem;
    --space-32: 8rem;

    /* Typography */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-display: 'Space Grotesk', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

    --text-xs: 0.75rem;
    --text-sm: 0.875rem;
    --text-base: 1rem;
    --text-lg: 1.125rem;
    --text-xl: 1.25rem;
    --text-2xl: 1.5rem;
    --text-3xl: 1.875rem;
    --text-4xl: 2.25rem;
    --text-5xl: 3rem;
    --text-6xl: 3.75rem;
    --text-7xl: 4.5rem;

    --leading-tight: 1.1;
    --leading-snug: 1.375;
    --leading-normal: 1.5;
    --leading-relaxed: 1.625;

    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;

    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slower: 500ms cubic-bezier(0.4, 0, 0.2, 1);

    /* Container */
    --container-max: 1280px;
    --container-padding: 1.5rem;

    /* Header */
    --header-height: 80px;
}

/* ==========================================================================
   Reset & Base
   ========================================================================== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

body {
    font-family: var(--font-sans);
    font-size: var(--text-base);
    line-height: var(--leading-normal);
    color: var(--color-text-primary);
    background-color: var(--color-bg-primary);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

/* ==========================================================================
   Typography
   ========================================================================== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 600;
    line-height: var(--leading-tight);
    color: var(--color-text-primary);
}

h1 { font-size: var(--text-5xl); }
h2 { font-size: var(--text-4xl); }
h3 { font-size: var(--text-2xl); }
h4 { font-size: var(--text-xl); }
h5 { font-size: var(--text-lg); }
h6 { font-size: var(--text-base); }

@media (max-width: 768px) {
    h1 { font-size: var(--text-4xl); }
    h2 { font-size: var(--text-3xl); }
    h3 { font-size: var(--text-xl); }
}

p {
    color: var(--color-text-secondary);
    line-height: var(--leading-relaxed);
}

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

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

/* ==========================================================================
   Layout Utilities
   ========================================================================== */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.section {
    padding: var(--space-20) 0;
    position: relative;
}

@media (max-width: 768px) {
    .section {
        padding: var(--space-16) 0;
    }
}

/* Section Header */
.section__header {
    text-align: center;
    max-width: 720px;
    margin: 0 auto var(--space-16);
}

.section__badge {
    display: inline-block;
    font-size: var(--text-sm);
    font-weight: 500;
    padding: var(--space-1) var(--space-4);
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, var(--color-red), var(--color-orange));
    color: var(--color-text-inverse);
    margin-bottom: var(--space-4);
    letter-spacing: 0.025em;
}

.section__title {
    margin-bottom: var(--space-4);
    letter-spacing: -0.02em;
}

.section__description {
    font-size: var(--text-lg);
    color: var(--color-text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    font-family: var(--font-sans);
    font-size: var(--text-sm);
    font-weight: 600;
    line-height: 1;
    padding: var(--space-3) var(--space-6);
    border-radius: var(--radius-lg);
    border: none;
    cursor: pointer;
    transition: all var(--transition-base);
    white-space: nowrap;
    text-decoration: none;
}

.btn:focus-visible {
    outline: 2px solid var(--color-blue);
    outline-offset: 2px;
}

.btn--primary {
    background: linear-gradient(135deg, var(--color-red), var(--color-orange));
    color: var(--color-text-inverse);
    box-shadow: var(--shadow-red);
}

.btn--primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 35px -10px rgb(239 68 68 / 0.5);
}

.btn--primary:active {
    transform: translateY(0);
}

.btn--secondary {
    background: var(--color-bg-primary);
    color: var(--color-text-primary);
    border: 1px solid var(--color-border-light);
    box-shadow: var(--shadow-sm);
}

.btn--secondary:hover {
    background: var(--color-bg-secondary);
    border-color: var(--color-border-medium);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn--lg {
    padding: var(--space-4) var(--space-8);
    font-size: var(--text-base);
}

/* ==========================================================================
   Header / Navigation
   ========================================================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: saturate(180%) blur(20px);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    border-bottom: 1px solid var(--color-border-light);
    z-index: 1000;
    transition: all var(--transition-base);
}

.header--scrolled {
    background: rgba(255, 255, 255, 0.95);
    box-shadow: var(--shadow-sm);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.nav__logo {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-family: var(--font-display);
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--color-text-primary);
    text-decoration: none;
    transition: opacity var(--transition-fast);
}

.nav__logo:hover {
    opacity: 0.8;
}

.nav__logo-icon {
    width: 36px;
    height: 36px;
    flex-shrink: 0;
}

.nav__logo-text {
    display: none;
}

@media (min-width: 769px) {
    .nav__logo-text {
        display: block;
    }
}

.nav__links {
    display: none;
    gap: var(--space-8);
}

@media (min-width: 769px) {
    .nav__links {
        display: flex;
    }
}

.nav__link {
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--color-text-secondary);
    padding: var(--space-2) 0;
    position: relative;
    transition: color var(--transition-fast);
}

.nav__link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(135deg, var(--color-red), var(--color-orange));
    border-radius: var(--radius-full);
    transition: width var(--transition-base);
}

.nav__link:hover,
.nav__link:focus {
    color: var(--color-text-primary);
}

.nav__link:hover::after,
.nav__link:focus::after {
    width: 100%;
}

.nav__link--cta {
    background: linear-gradient(135deg, var(--color-red), var(--color-orange));
    color: var(--color-text-inverse);
    padding: var(--space-2) var(--space-5);
    border-radius: var(--radius-full);
    font-weight: 600;
    box-shadow: var(--shadow-red);
}

.nav__link--cta::after {
    display: none;
}

.nav__link--cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px -5px rgb(239 68 68 / 0.4);
    color: var(--color-text-inverse);
}

.nav__toggle {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    width: 24px;
    height: 18px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1001;
}

@media (min-width: 769px) {
    .nav__toggle {
        display: none;
    }
}

.nav__toggle-line {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--color-text-primary);
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
    transform-origin: center;
}

.nav__toggle[aria-expanded="true"] .nav__toggle-line:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

.nav__toggle[aria-expanded="true"] .nav__toggle-line:nth-child(2) {
    opacity: 0;
}

.nav__toggle[aria-expanded="true"] .nav__toggle-line:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

/* Mobile Menu */
@media (max-width: 768px) {
    .nav__links {
        position: fixed;
        top: 0;
        right: 0;
        bottom: 0;
        width: 280px;
        max-width: 85vw;
        background: var(--color-bg-primary);
        flex-direction: column;
        padding: calc(var(--header-height) + var(--space-8)) var(--space-6) var(--space-6);
        gap: var(--space-6);
        transform: translateX(100%);
        transition: transform var(--transition-slower) cubic-bezier(0.4, 0, 0.2, 1);
        box-shadow: var(--shadow-2xl);
        border-left: 1px solid var(--color-border-light);
        overflow-y: auto;
    }

    .nav__links--open {
        transform: translateX(0);
    }

    .nav__link {
        font-size: var(--text-lg);
        padding: var(--space-3) 0;
        border-bottom: 1px solid var(--color-border-light);
        width: 100%;
    }

    .nav__link--cta {
        text-align: center;
        margin-top: var(--space-4);
    }
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: var(--header-height);
    overflow: hidden;
}

.hero__background {
    position: absolute;
    inset: 0;
    z-index: 0;
    pointer-events: none;
}

.hero__gradient {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.15;
    animation: float 20s ease-in-out infinite;
}

.hero__gradient--1 {
    width: 400px;
    height: 400px;
    top: 10%;
    left: -100px;
    background: var(--color-red);
    animation-delay: 0s;
}

.hero__gradient--2 {
    width: 350px;
    height: 350px;
    top: 50%;
    right: -100px;
    background: var(--color-blue);
    animation-delay: -7s;
}

.hero__gradient--3 {
    width: 300px;
    height: 300px;
    bottom: 10%;
    left: 30%;
    background: var(--color-green);
    animation-delay: -14s;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    25% { transform: translate(30px, -30px) scale(1.05); }
    50% { transform: translate(-20px, 20px) scale(0.95); }
    75% { transform: translate(20px, 20px) scale(1.02); }
}

.hero__grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(148, 163, 184, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(148, 163, 184, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    animation: gridMove 20s linear infinite;
}

@keyframes gridMove {
    0% { background-position: 0 0; }
    100% { background-position: 60px 60px; }
}

.hero__content {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-12);
    align-items: center;
    position: relative;
    z-index: 1;
    padding: var(--space-16) 0;
}

@media (min-width: 1024px) {
    .hero__content {
        grid-template-columns: 1.2fr 1fr;
        gap: var(--space-16);
    }
}

.hero__text {
    max-width: 640px;
}

.hero__badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-sm);
    font-weight: 500;
    padding: var(--space-1) var(--space-4);
    border-radius: var(--radius-full);
    background: rgba(239, 68, 68, 0.1);
    color: var(--color-red);
    margin-bottom: var(--space-6);
    border: 1px solid rgba(239, 68, 68, 0.2);
}

.hero__title {
    font-size: clamp(var(--text-4xl), 5vw, var(--text-7xl));
    line-height: var(--leading-tight);
    letter-spacing: -0.03em;
    margin-bottom: var(--space-6);
    color: var(--color-text-primary);
}

.hero__title--accent {
    background: linear-gradient(135deg, var(--color-red), var(--color-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero__description {
    font-size: var(--text-lg);
    color: var(--color-text-secondary);
    line-height: var(--leading-relaxed);
    margin-bottom: var(--space-8);
    max-width: 540px;
}

.hero__cta-group {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-4);
    margin-bottom: var(--space-12);
}

.hero__trust {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    padding-top: var(--space-6);
    border-top: 1px solid var(--color-border-light);
}

.hero__trust-label {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    white-space: nowrap;
}

.hero__trust-indicators {
    display: flex;
    gap: var(--space-1);
}

.hero__trust-dot {
    width: 10px;
    height: 10px;
    border-radius: var(--radius-full);
    background: var(--color-border-light);
    transition: all var(--transition-base);
}

.hero__trust-dot:nth-child(1) { background: var(--color-red); }
.hero__trust-dot:nth-child(2) { background: var(--color-blue); }
.hero__trust-dot:nth-child(3) { background: var(--color-green); }
.hero__trust-dot:nth-child(4) { background: var(--color-orange); }
.hero__trust-dot:nth-child(5) { background: var(--color-border-light); }

.hero__visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero__dashboard {
    position: relative;
    width: 100%;
    max-width: 520px;
    aspect-ratio: 1;
}

.dashboard__card {
    position: absolute;
    background: var(--color-bg-primary);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    padding: var(--space-4);
    transition: all var(--transition-slow);
    animation: cardFloat 6s ease-in-out infinite;
}

.dashboard__card:hover {
    transform: translateY(-4px) !important;
    box-shadow: var(--shadow-xl);
    border-color: var(--color-border-medium);
}

.dashboard__card--1 {
    top: 5%;
    left: 5%;
    width: 48%;
    animation-delay: 0s;
    z-index: 3;
}

.dashboard__card--2 {
    top: 5%;
    right: 5%;
    width: 48%;
    animation-delay: -2s;
    z-index: 3;
}

.dashboard__card--3 {
    bottom: 5%;
    left: 5%;
    right: 5%;
    animation-delay: -4s;
    z-index: 2;
}

@keyframes cardFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

.dashboard__card-header {
    display: flex;
    gap: var(--space-1);
    margin-bottom: var(--space-3);
}

.dashboard__dot {
    width: 10px;
    height: 10px;
    border-radius: var(--radius-full);
}

.dashboard__dot--red { background: var(--color-red); }
.dashboard__dot--yellow { background: var(--color-orange); }
.dashboard__dot--green { background: var(--color-green); }

.dashboard__chart {
    height: 120px;
    margin-bottom: var(--space-3);
}

.dashboard__svg {
    width: 100%;
    height: 100%;
}

.chart__point {
    animation: pulse 2s ease-in-out infinite;
}

.chart__point:nth-child(1) { animation-delay: 0s; }
.chart__point:nth-child(2) { animation-delay: 0.3s; }
.chart__point:nth-child(3) { animation-delay: 0.6s; }
.chart__point:nth-child(4) { animation-delay: 0.9s; }
.chart__point:nth-child(5) { animation-delay: 1.2s; }

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.5); opacity: 0.5; }
}

.dashboard__metric {
    display: flex;
    align-items: baseline;
    gap: var(--space-2);
}

.dashboard__metric-value {
    font-family: var(--font-display);
    font-size: var(--text-2xl);
    font-weight: 700;
    color: var(--color-red);
}

.dashboard__metric-label {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
}

.dashboard__stats {
    display: flex;
    gap: var(--space-3);
}

.stat {
    flex: 1;
    text-align: center;
    padding: var(--space-3);
    background: var(--color-bg-secondary);
    border-radius: var(--radius-lg);
}

.stat__value {
    display: block;
    font-family: var(--font-display);
    font-size: var(--text-xl);
    font-weight: 700;
    line-height: 1;
    margin-bottom: var(--space-1);
}

.stat--blue .stat__value { color: var(--color-blue); }
.stat--green .stat__value { color: var(--color-green); }
.stat--orange .stat__value { color: var(--color-orange); }

.stat__label {
    font-size: var(--text-xs);
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.dashboard__activity {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.activity__item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-2) var(--space-3);
    background: var(--color-bg-secondary);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.activity__item:hover {
    background: var(--color-bg-tertiary);
}

.activity__dot {
    width: 8px;
    height: 8px;
    border-radius: var(--radius-full);
    flex-shrink: 0;
}

.activity__dot--blue { background: var(--color-blue); }
.activity__dot--green { background: var(--color-green); }
.activity__dot--orange { background: var(--color-orange); }
.activity__dot--red { background: var(--color-red); }

.activity__text {
    flex: 1;
    font-size: var(--text-sm);
    color: var(--color-text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.activity__time {
    font-size: var(--text-xs);
    color: var(--color-text-muted);
    white-space: nowrap;
}

.dashboard__floating {
    position: absolute;
    inset: -40px;
    pointer-events: none;
    z-index: 1;
}

.float__orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(40px);
    opacity: 0.15;
    animation: orbFloat 15s ease-in-out infinite;
}

.float__orb--1 {
    width: 120px;
    height: 120px;
    top: 10%;
    left: -20%;
    background: var(--color-red);
    animation-delay: 0s;
}

.float__orb--2 {
    width: 80px;
    height: 80px;
    top: 60%;
    right: -15%;
    background: var(--color-blue);
    animation-delay: -5s;
}

.float__orb--3 {
    width: 100px;
    height: 100px;
    bottom: -10%;
    left: 20%;
    background: var(--color-green);
    animation-delay: -10s;
}

.float__orb--4 {
    width: 60px;
    height: 60px;
    top: 30%;
    right: 10%;
    background: var(--color-orange);
    animation-delay: -7s;
}

@keyframes orbFloat {
    0%, 100% { transform: translate(0, 0) scale(1); opacity: 0.15; }
    25% { transform: translate(20px, -20px) scale(1.1); opacity: 0.2; }
    50% { transform: translate(-15px, 15px) scale(0.9); opacity: 0.1; }
    75% { transform: translate(15px, 15px) scale(1.05); opacity: 0.18; }
}

.hero__scroll {
    position: absolute;
    bottom: var(--space-8);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-2);
    color: var(--color-text-muted);
    font-size: var(--text-xs);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    animation: scrollBounce 2s ease-in-out infinite;
    z-index: 1;
}

.hero__scroll svg {
    width: 24px;
    height: 24px;
}

@keyframes scrollBounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(8px); }
}

/* ==========================================================================
   Solutions Section
   ========================================================================== */
.solutions {
    background: var(--color-bg-primary);
}

.solutions__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-6);
}

@media (min-width: 640px) {
    .solutions__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .solutions__grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.solution-card {
    position: relative;
    background: var(--color-bg-primary);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    transition: all var(--transition-slow);
    overflow: hidden;
}

.solution-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(135deg, var(--color-red), var(--color-orange));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-slow);
}

.solution-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--color-border-medium);
}

.solution-card:hover::before {
    transform: scaleX(1);
}

.solution-card__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.1), rgba(249, 115, 22, 0.1));
    color: var(--color-red);
    margin-bottom: var(--space-4);
    transition: all var(--transition-base);
}

.solution-card:hover .solution-card__icon {
    background: linear-gradient(135deg, var(--color-red), var(--color-orange));
    color: var(--color-text-inverse);
    transform: scale(1.1);
}

.solution-card__icon svg {
    width: 24px;
    height: 24px;
}

.solution-card__title {
    font-size: var(--text-lg);
    font-weight: 600;
    margin-bottom: var(--space-2);
    color: var(--color-text-primary);
}

.solution-card__description {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    line-height: var(--leading-relaxed);
}

.solution-card__accent {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(135deg, var(--color-red), var(--color-orange));
    opacity: 0;
    transition: opacity var(--transition-base);
}

.solution-card:hover .solution-card__accent {
    opacity: 1;
}

/* Solution card color variations */
.solution-card:nth-child(1) .solution-card__icon { background: linear-gradient(135deg, rgba(239, 68, 68, 0.1), rgba(249, 115, 22, 0.1)); color: var(--color-red); }
.solution-card:nth-child(1):hover .solution-card__icon { background: linear-gradient(135deg, var(--color-red), var(--color-orange)); }

.solution-card:nth-child(2) .solution-card__icon { background: linear-gradient(135deg, rgba(37, 99, 235, 0.1), rgba(22, 163, 74, 0.1)); color: var(--color-blue); }
.solution-card:nth-child(2):hover .solution-card__icon { background: linear-gradient(135deg, var(--color-blue), var(--color-green)); }

.solution-card:nth-child(3) .solution-card__icon { background: linear-gradient(135deg, rgba(22, 163, 74, 0.1), rgba(37, 99, 235, 0.1)); color: var(--color-green); }
.solution-card:nth-child(3):hover .solution-card__icon { background: linear-gradient(135deg, var(--color-green), var(--color-blue)); }

.solution-card:nth-child(4) .solution-card__icon { background: linear-gradient(135deg, rgba(249, 115, 22, 0.1), rgba(239, 68, 68, 0.1)); color: var(--color-orange); }
.solution-card:nth-child(4):hover .solution-card__icon { background: linear-gradient(135deg, var(--color-orange), var(--color-red)); }

.solution-card:nth-child(5) .solution-card__icon { background: linear-gradient(135deg, rgba(239, 68, 68, 0.1), rgba(249, 115, 22, 0.1)); color: var(--color-red); }
.solution-card:nth-child(5):hover .solution-card__icon { background: linear-gradient(135deg, var(--color-red), var(--color-orange)); }

.solution-card:nth-child(6) .solution-card__icon { background: linear-gradient(135deg, rgba(37, 99, 235, 0.1), rgba(22, 163, 74, 0.1)); color: var(--color-blue); }
.solution-card:nth-child(6):hover .solution-card__icon { background: linear-gradient(135deg, var(--color-blue), var(--color-green)); }

.solution-card:nth-child(7) .solution-card__icon { background: linear-gradient(135deg, rgba(22, 163, 74, 0.1), rgba(37, 99, 235, 0.1)); color: var(--color-green); }
.solution-card:nth-child(7):hover .solution-card__icon { background: linear-gradient(135deg, var(--color-green), var(--color-blue)); }

.solution-card:nth-child(8) .solution-card__icon { background: linear-gradient(135deg, rgba(249, 115, 22, 0.1), rgba(239, 68, 68, 0.1)); color: var(--color-orange); }
.solution-card:nth-child(8):hover .solution-card__icon { background: linear-gradient(135deg, var(--color-orange), var(--color-red)); }

/* ==========================================================================
   Custom Development Section
   ========================================================================== */
.custom-dev {
    background: var(--color-bg-secondary);
}

.custom-dev__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-12);
    align-items: start;
}

@media (min-width: 1024px) {
    .custom-dev__grid {
        grid-template-columns: 1fr 1.2fr;
        gap: var(--space-16);
    }
}

.custom-dev__visual {
    position: relative;
    aspect-ratio: 1;
    max-width: 480px;
    margin: 0 auto;
}

@media (min-width: 1024px) {
    .custom-dev__visual {
        margin: 0;
    }
}

.custom-dev__illustration {
    position: relative;
    width: 100%;
    height: 100%;
}

.custom-dev__layer {
    position: absolute;
    border-radius: var(--radius-2xl);
    opacity: 0.1;
    animation: layerFloat 8s ease-in-out infinite;
}

.custom-dev__layer--1 {
    inset: 0;
    background: linear-gradient(135deg, var(--color-red), var(--color-orange));
    animation-delay: 0s;
}

.custom-dev__layer--2 {
    inset: 20px;
    background: linear-gradient(135deg, var(--color-blue), var(--color-green));
    animation-delay: -2.5s;
}

.custom-dev__layer--3 {
    inset: 40px;
    background: linear-gradient(135deg, var(--color-green), var(--color-blue));
    animation-delay: -5s;
}

@keyframes layerFloat {
    0%, 100% { transform: rotate(0deg) scale(1); }
    25% { transform: rotate(2deg) scale(1.02); }
    50% { transform: rotate(-1deg) scale(0.98); }
    75% { transform: rotate(1deg) scale(1.01); }
}

.custom-dev__core {
    position: absolute;
    inset: 50%;
    transform: translate(-50%, -50%);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
}

.custom-dev__core svg {
    width: 120px;
    height: 120px;
    stroke: var(--color-text-primary);
    stroke-opacity: 0.3;
    animation: coreRotate 20s linear infinite;
}

@keyframes coreRotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.custom-dev__particles {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.particle {
    position: absolute;
    width: 6px;
    height: 6px;
    border-radius: var(--radius-full);
    opacity: 0;
    animation: particleFloat 4s ease-in-out infinite;
}

.particle:nth-child(1) { top: 15%; left: 10%; background: var(--color-red); animation-delay: 0s; }
.particle:nth-child(2) { top: 20%; right: 15%; background: var(--color-blue); animation-delay: -0.5s; }
.particle:nth-child(3) { top: 40%; left: 5%; background: var(--color-green); animation-delay: -1s; }
.particle:nth-child(4) { top: 60%; right: 10%; background: var(--color-orange); animation-delay: -1.5s; }
.particle:nth-child(5) { bottom: 20%; left: 15%; background: var(--color-red); animation-delay: -2s; }
.particle:nth-child(6) { bottom: 15%; right: 20%; background: var(--color-blue); animation-delay: -2.5s; }
.particle:nth-child(7) { top: 50%; left: 50%; background: var(--color-green); animation-delay: -3s; }
.particle:nth-child(8) { top: 30%; right: 30%; background: var(--color-orange); animation-delay: -3.5s; }

@keyframes particleFloat {
    0%, 100% { transform: translateY(0) scale(0); opacity: 0; }
    20% { opacity: 1; transform: scale(1); }
    50% { transform: translateY(-30px) scale(1); opacity: 0.8; }
    80% { opacity: 0; transform: translateY(-50px) scale(0); }
}

.custom-dev__content {
    text-align: left;
}

.custom-dev__lead {
    font-size: var(--text-lg);
    margin-bottom: var(--space-10);
    color: var(--color-text-secondary);
}

.custom-dev__highlights {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
    margin-bottom: var(--space-10);
}

.highlight {
    display: flex;
    gap: var(--space-4);
}

.highlight__icon {
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.1), rgba(249, 115, 22, 0.1));
    color: var(--color-red);
}

.highlight__icon svg {
    width: 24px;
    height: 24px;
}

.highlight__title {
    font-size: var(--text-lg);
    font-weight: 600;
    margin-bottom: var(--space-1);
    color: var(--color-text-primary);
}

.highlight__description {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    line-height: var(--leading-relaxed);
}

/* ==========================================================================
   Mobile Development Section
   ========================================================================== */
.mobile-dev {
    background: var(--color-bg-primary);
}

.mobile-dev__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-12);
    align-items: center;
}

@media (min-width: 1024px) {
    .mobile-dev__grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-16);
    }
}

.mobile-dev__showcase {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: flex-end;
    gap: var(--space-6);
    padding-bottom: var(--space-8);
}

.phone-mockup {
    position: relative;
    transition: all var(--transition-slow);
}

.phone-mockup:hover {
    transform: translateY(-8px);
}

.phone-mockup__frame {
    width: 160px;
    height: 320px;
    border-radius: 32px;
    background: linear-gradient(145deg, #1a1a2e, #0f0f1a);
    padding: 8px;
    box-shadow:
        var(--shadow-2xl),
        0 0 0 1px rgba(255, 255, 255, 0.05),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    position: relative;
    overflow: hidden;
}

.phone-mockup__frame::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
}

.phone-mockup--primary .phone-mockup__frame {
    background: linear-gradient(145deg, #1a1a2e, #0f0f1a);
}

.phone-mockup--secondary .phone-mockup__frame {
    background: linear-gradient(145deg, #0f1a1a, #0a1414);
}

.phone-mockup__notch {
    width: 60px;
    height: 6px;
    border-radius: 0 0 8px 8px;
    background: #000;
    margin: 0 auto 4px;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.5);
}

.phone-mockup__screen {
    width: 100%;
    height: 100%;
    border-radius: 24px;
    background: #0a0a12;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.phone-mockup__statusbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-2) var(--space-3);
    font-size: var(--text-xs);
    color: rgba(255, 255, 255, 0.7);
    font-weight: 600;
}

.phone-mockup__indicators {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-xs);
}

.phone-mockup__app {
    flex: 1;
    padding: var(--space-4);
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    color: #fff;
}

.app__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.app__header h4 {
    font-size: var(--text-base);
    font-weight: 600;
    color: #fff;
}

.app__sync {
    font-size: var(--text-lg);
    animation: spin 2s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.app__metrics {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-2);
}

.app__metric {
    text-align: center;
    padding: var(--space-3) var(--space-2);
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.app__metric-value {
    display: block;
    font-family: var(--font-display);
    font-size: var(--text-lg);
    font-weight: 700;
    color: #fff;
    line-height: 1;
}

.app__metric-label {
    font-size: var(--text-xs);
    color: rgba(255, 255, 255, 0.5);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.app__chart-placeholder {
    flex: 1;
    background: linear-gradient(180deg, rgba(239, 68, 68, 0.1), rgba(37, 99, 235, 0.05));
    border-radius: var(--radius-lg);
    position: relative;
    overflow: hidden;
}

.app__chart-placeholder::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
    background-size: 20px 20px;
}

.app__actions {
    display: flex;
    gap: var(--space-2);
}

.app__btn {
    flex: 1;
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-md);
    font-size: var(--text-xs);
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.app__btn--primary {
    background: linear-gradient(135deg, var(--color-red), var(--color-orange));
    color: #fff;
}

.app__btn--secondary {
    background: rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.app__btn--secondary:hover {
    background: rgba(255, 255, 255, 0.15);
}

.app__list {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    overflow-y: auto;
}

.app__list-item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3);
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.app__avatar {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--text-xs);
    font-weight: 700;
    color: #fff;
    flex-shrink: 0;
}

.app__item-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
    min-width: 0;
}

.app__item-name {
    font-size: var(--text-sm);
    font-weight: 600;
    color: #fff;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.app__item-status {
    font-size: var(--text-xs);
    color: rgba(255, 255, 255, 0.6);
}

.app__item-time {
    font-size: var(--text-xs);
    color: rgba(255, 255, 255, 0.4);
    white-space: nowrap;
}

.phone-mockup__glow {
    position: absolute;
    bottom: -40px;
    left: 50%;
    transform: translateX(-50%);
    width: 200px;
    height: 100px;
    background: radial-gradient(ellipse, rgba(239, 68, 68, 0.15), transparent);
    filter: blur(30px);
    pointer-events: none;
    z-index: -1;
}

/* Mobile Features */
.mobile-feature {
    display: flex;
    gap: var(--space-4);
    padding: var(--space-5);
    background: var(--color-bg-secondary);
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-border-light);
    transition: all var(--transition-base);
}

.mobile-feature:hover {
    border-color: var(--color-border-medium);
    box-shadow: var(--shadow-lg);
    transform: translateX(4px);
}

.mobile-feature__icon {
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.1), rgba(249, 115, 22, 0.1));
    color: var(--color-red);
}

.mobile-feature__icon svg {
    width: 24px;
    height: 24px;
}

.mobile-feature__title {
    font-size: var(--text-base);
    font-weight: 600;
    margin-bottom: var(--space-1);
    color: var(--color-text-primary);
}

.mobile-feature__description {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    line-height: var(--leading-relaxed);
}

/* ==========================================================================
   Industries Section
   ========================================================================== */
.industries {
    background: var(--color-bg-secondary);
}

.industries__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-6);
}

@media (min-width: 640px) {
    .industries__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .industries__grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.industry-card {
    position: relative;
    background: var(--color-bg-primary);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    text-align: center;
    transition: all var(--transition-slow);
}

.industry-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--color-border-medium);
}

.industry-card__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.1), rgba(249, 115, 22, 0.1));
    color: var(--color-red);
    margin-bottom: var(--space-4);
    transition: all var(--transition-base);
}

.industry-card:hover .industry-card__icon {
    background: linear-gradient(135deg, var(--color-red), var(--color-orange));
    color: var(--color-text-inverse);
    transform: scale(1.1);
}

.industry-card__icon svg {
    width: 28px;
    height: 28px;
}

.industry-card__title {
    font-size: var(--text-lg);
    font-weight: 600;
    margin-bottom: var(--space-2);
    color: var(--color-text-primary);
}

.industry-card__description {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    line-height: var(--leading-relaxed);
}

.industry-card__accent {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(135deg, var(--color-red), var(--color-orange));
    opacity: 0;
    transition: opacity var(--transition-base);
}

.industry-card:hover .industry-card__accent {
    opacity: 1;
}

/* Industry card color variations */
.industry-card:nth-child(1) .industry-card__icon { background: linear-gradient(135deg, rgba(239, 68, 68, 0.1), rgba(249, 115, 22, 0.1)); color: var(--color-red); }
.industry-card:nth-child(1):hover .industry-card__icon { background: linear-gradient(135deg, var(--color-red), var(--color-orange)); }

.industry-card:nth-child(2) .industry-card__icon { background: linear-gradient(135deg, rgba(37, 99, 235, 0.1), rgba(22, 163, 74, 0.1)); color: var(--color-blue); }
.industry-card:nth-child(2):hover .industry-card__icon { background: linear-gradient(135deg, var(--color-blue), var(--color-green)); }

.industry-card:nth-child(3) .industry-card__icon { background: linear-gradient(135deg, rgba(22, 163, 74, 0.1), rgba(37, 99, 235, 0.1)); color: var(--color-green); }
.industry-card:nth-child(3):hover .industry-card__icon { background: linear-gradient(135deg, var(--color-green), var(--color-blue)); }

.industry-card:nth-child(4) .industry-card__icon { background: linear-gradient(135deg, rgba(249, 115, 22, 0.1), rgba(239, 68, 68, 0.1)); color: var(--color-orange); }
.industry-card:nth-child(4):hover .industry-card__icon { background: linear-gradient(135deg, var(--color-orange), var(--color-red)); }

.industry-card:nth-child(5) .industry-card__icon { background: linear-gradient(135deg, rgba(239, 68, 68, 0.1), rgba(249, 115, 22, 0.1)); color: var(--color-red); }
.industry-card:nth-child(5):hover .industry-card__icon { background: linear-gradient(135deg, var(--color-red), var(--color-orange)); }

.industry-card:nth-child(6) .industry-card__icon { background: linear-gradient(135deg, rgba(37, 99, 235, 0.1), rgba(22, 163, 74, 0.1)); color: var(--color-blue); }
.industry-card:nth-child(6):hover .industry-card__icon { background: linear-gradient(135deg, var(--color-blue), var(--color-green)); }

.industry-card:nth-child(7) .industry-card__icon { background: linear-gradient(135deg, rgba(22, 163, 74, 0.1), rgba(37, 99, 235, 0.1)); color: var(--color-green); }
.industry-card:nth-child(7):hover .industry-card__icon { background: linear-gradient(135deg, var(--color-green), var(--color-blue)); }

.industries__note {
    text-align: center;
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    max-width: 600px;
    margin: var(--space-8) auto 0;
}

/* ==========================================================================
   Why Choose Section
   ========================================================================== */
.why-choose {
    background: var(--color-bg-primary);
}

.why-choose__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-6);
}

@media (min-width: 640px) {
    why-choose__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .why-choose__grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.why-card {
    position: relative;
    background: var(--color-bg-primary);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-xl);
    padding: var(--space-8) var(--space-6);
    text-align: center;
    transition: all var(--transition-slow);
}

.why-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--color-border-medium);
}

.why-card__number {
    font-family: var(--font-display);
    font-size: var(--text-3xl);
    font-weight: 700;
    color: var(--color-border-light);
    margin-bottom: var(--space-4);
    line-height: 1;
}

.why-card__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.1), rgba(249, 115, 22, 0.1));
    color: var(--color-red);
    margin-bottom: var(--space-4);
    transition: all var(--transition-base);
}

.why-card:hover .why-card__icon {
    background: linear-gradient(135deg, var(--color-red), var(--color-orange));
    color: var(--color-text-inverse);
    transform: scale(1.1);
}

.why-card__icon svg {
    width: 28px;
    height: 28px;
}

.why-card__title {
    font-size: var(--text-lg);
    font-weight: 600;
    margin-bottom: var(--space-3);
    color: var(--color-text-primary);
}

.why-card__description {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    line-height: var(--leading-relaxed);
}

.why-card__accent {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(135deg, var(--color-red), var(--color-orange));
    border-radius: 0 0 var(--radius-xl) var(--radius-xl);
    transform: scaleX(0);
    transform-origin: center;
    transition: transform var(--transition-slow);
}

.why-card:hover .why-card__accent {
    transform: scaleX(1);
}

/* ==========================================================================
   CTA Section
   ========================================================================== */
.cta-section {
    background: var(--color-bg-primary);
    padding: var(--space-24) 0;
}

.cta {
    position: relative;
    background: var(--color-text-primary);
    border-radius: var(--radius-2xl);
    padding: var(--space-16) var(--space-8);
    overflow: hidden;
    text-align: center;
}

.cta__background {
    position: absolute;
    inset: 0;
    z-index: 0;
    pointer-events: none;
}

.cta__gradient {
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    opacity: 0.3;
    animation: ctaFloat 15s ease-in-out infinite;
}

.cta__gradient--1 {
    width: 300px;
    height: 300px;
    top: -100px;
    left: -100px;
    background: var(--color-red);
    animation-delay: 0s;
}

.cta__gradient--2 {
    width: 250px;
    height: 250px;
    bottom: -80px;
    right: -80px;
    background: var(--color-blue);
    animation-delay: -7.5s;
}

@keyframes ctaFloat {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(20px, 20px) scale(1.1); }
}

.cta__grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
    background-size: 50px 50px;
    opacity: 0.5;
}

.cta__content {
    position: relative;
    z-index: 1;
    max-width: 640px;
    margin: 0 auto;
}

.cta__title {
    font-size: clamp(var(--text-3xl), 4vw, var(--text-5xl));
    line-height: var(--leading-tight);
    letter-spacing: -0.02em;
    color: var(--color-text-inverse);
    margin-bottom: var(--space-4);
}

.cta__description {
    font-size: var(--text-lg);
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: var(--space-8);
    max-width: 480px;
    margin-left: auto;
    margin-right: auto;
}

.cta__btn {
    box-shadow: var(--shadow-red);
}

.cta__btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 20px 40px -10px rgb(239 68 68 / 0.5);
}

/* ==========================================================================
   Footer
   ========================================================================== */
.footer {
    background: var(--color-text-primary);
    color: var(--color-text-inverse);
    padding: var(--space-20) 0 var(--space-8);
}

.footer__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-10);
    margin-bottom: var(--space-12);
}

@media (min-width: 640px) {
    .footer__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .footer__grid {
        grid-template-columns: 2fr repeat(3, 1fr);
    }
}

.footer__logo {
    display: inline-flex;
    align-items: center;
    gap: var(--space-3);
    font-family: var(--font-display);
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--color-text-inverse);
    margin-bottom: var(--space-4);
}

.footer__logo-icon {
    width: 36px;
    height: 36px;
    flex-shrink: 0;
}

.footer__description {
    font-size: var(--text-sm);
    color: rgba(255, 255, 255, 0.6);
    line-height: var(--leading-relaxed);
    margin-bottom: var(--space-4);
    max-width: 320px;
}

.footer__website {
    font-size: var(--text-sm);
    color: rgba(255, 255, 255, 0.5);
}

.footer__website a {
    color: var(--color-text-inverse);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.footer__website a:hover {
    color: var(--color-orange);
}

.footer__heading {
    font-size: var(--text-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: rgba(255, 255, 255, 0.4);
    margin-bottom: var(--space-4);
}

.footer__list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.footer__link {
    font-size: var(--text-sm);
    color: rgba(255, 255, 255, 0.7);
    transition: color var(--transition-fast);
}

.footer__link:hover {
    color: var(--color-orange);
}

.footer__cta {
    margin-top: var(--space-4);
}

.footer__bottom {
    padding-top: var(--space-8);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
}

.footer__copyright {
    font-size: var(--text-sm);
    color: rgba(255, 255, 255, 0.4);
}

/* ==========================================================================
   Animations - Intersection Observer
   ========================================================================== */
[data-animate] {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity var(--transition-slower) cubic-bezier(0.4, 0, 0.2, 1),
                transform var(--transition-slower) cubic-bezier(0.4, 0, 0.2, 1);
}

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

[data-animate="fade-up"] { transform: translateY(30px); }
[data-animate="fade-down"] { transform: translateY(-30px); }
[data-animate="fade-left"] { transform: translateX(30px); }
[data-animate="fade-right"] { transform: translateX(-30px); }
[data-animate="fade-in"] { transform: none; }

[data-animate].is-visible {
    transform: none;
}

/* Stagger delays */
[data-delay="100"] { transition-delay: 100ms; }
[data-delay="200"] { transition-delay: 200ms; }
[data-delay="300"] { transition-delay: 300ms; }
[data-delay="400"] { transition-delay: 400ms; }
[data-delay="500"] { transition-delay: 500ms; }
[data-delay="600"] { transition-delay: 600ms; }
[data-delay="700"] { transition-delay: 700ms; }
[data-delay="800"] { transition-delay: 800ms; }

/* ==========================================================================
   Responsive Adjustments
   ========================================================================== */
@media (max-width: 1023px) {
    .hero__dashboard {
        max-width: 420px;
    }
}

@media (max-width: 768px) {
    :root {
        --container-padding: 1rem;
        --header-height: 70px;
    }

    .section {
        padding: var(--space-12) 0;
    }

    .hero {
        min-height: auto;
        padding: calc(var(--header-height) + var(--space-12)) 0 var(--space-12);
    }

    .hero__content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero__text {
        max-width: 100%;
    }

    .hero__cta-group {
        justify-content: center;
    }

    .hero__trust {
        justify-content: center;
    }

    .hero__visual {
        order: -1;
    }

    .hero__dashboard {
        max-width: 360px;
    }

    .dashboard__card--1,
    .dashboard__card--2 {
        width: 46%;
    }

    .custom-dev__visual {
        max-width: 360px;
    }

    .mobile-dev__showcase {
        flex-direction: column;
        align-items: center;
    }

    .phone-mockup__frame {
        width: 140px;
        height: 280px;
        border-radius: 28px;
        padding: 6px;
    }

    .phone-mockup__screen {
        border-radius: 22px;
    }

    .cta {
        padding: var(--space-10) var(--space-5);
    }
}

@media (max-width: 480px) {
    .btn--lg {
        padding: var(--space-3) var(--space-6);
        font-size: var(--text-sm);
    }

    .hero__title {
        font-size: var(--text-3xl);
    }

    .hero__description {
        font-size: var(--text-base);
    }

    .section__title {
        font-size: var(--text-2xl);
    }

    .section__description {
        font-size: var(--text-base);
    }

    .dashboard__stats {
        flex-direction: column;
    }

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

    .app__actions {
        flex-direction: column;
    }

    .footer__grid {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer__description {
        max-width: 100%;
    }

    .footer__website {
        justify-content: center;
    }
}

/* ==========================================================================
   Focus Styles
   ========================================================================== */
:focus-visible {
    outline: 2px solid var(--color-blue);
    outline-offset: 2px;
}

/* ==========================================================================
   Selection
   ========================================================================== */
::selection {
    background: rgba(239, 68, 68, 0.2);
    color: var(--color-text-primary);
}

/* ==========================================================================
   Scrollbar
   ========================================================================== */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--color-bg-secondary);
}

::-webkit-scrollbar-thumb {
    background: var(--color-border-medium);
    border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-text-muted);
}