/* ============================================
   PLATFORM 5+ — Ultra Modern Landing Page
   Premium Design System
   ============================================ */

/* --- CSS Custom Properties --- */
:root {
    /* Colors */
    --color-bg: #060918;
    --color-bg-secondary: #0c1029;
    --color-bg-card: rgba(15, 23, 60, 0.6);
    --color-bg-card-hover: rgba(25, 35, 80, 0.8);
    --color-surface: rgba(255, 255, 255, 0.03);
    --color-border: rgba(255, 255, 255, 0.06);
    --color-border-hover: rgba(255, 255, 255, 0.12);

    --color-text: #e2e8f0;
    --color-text-secondary: #94a3b8;
    --color-text-muted: #64748b;

    --color-primary: #2563eb;
    --color-primary-light: #3b82f6;
    --color-secondary: #10b981;
    --color-accent: #8b5cf6;
    --color-warning: #f59e0b;
    --color-danger: #ef4444;

    --gradient-primary: linear-gradient(135deg, #2563eb 0%, #10b981 100%);
    --gradient-accent: linear-gradient(135deg, #8b5cf6 0%, #ec4899 100%);
    --gradient-warm: linear-gradient(135deg, #f59e0b 0%, #ef4444 100%);
    --gradient-cool: linear-gradient(135deg, #06b6d4 0%, #2563eb 100%);
    --gradient-text: linear-gradient(135deg, #60a5fa 0%, #34d399 50%, #a78bfa 100%);

    /* Typography */
    --font-main: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

    /* Spacing */
    --section-padding: clamp(80px, 10vw, 140px);
    --container-max: 1200px;
    --container-padding: clamp(20px, 4vw, 40px);

    /* Borders */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-2xl: 32px;

    /* Shadows */
    --shadow-glow: 0 0 60px rgba(37, 99, 235, 0.15);
    --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.2);
    --shadow-card-hover: 0 8px 40px rgba(0, 0, 0, 0.3);

    /* Transitions */
    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
    --duration-fast: 200ms;
    --duration-normal: 400ms;
    --duration-slow: 600ms;
}

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

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    scroll-padding-top: 80px;
}

body {
    font-family: var(--font-main);
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.7;
    overflow-x: hidden;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

/* --- Cursor Glow --- */
.cursor-glow {
    position: fixed;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(37, 99, 235, 0.06) 0%, transparent 70%);
    pointer-events: none;
    z-index: 9999;
    transform: translate(-50%, -50%);
    transition: opacity 0.3s;
    opacity: 0;
}

.cursor-glow.active {
    opacity: 1;
}

/* --- Typography --- */
.gradient-text {
    background: var(--gradient-text);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.accent {
    color: var(--color-secondary);
}

.text-highlight {
    color: #fff;
    font-weight: 600;
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 28px;
    border-radius: var(--radius-xl);
    font-family: var(--font-main);
    font-weight: 600;
    font-size: 15px;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: all var(--duration-normal) var(--ease-out);
    position: relative;
    overflow: hidden;
    white-space: nowrap;
}

.btn-primary {
    background: var(--gradient-primary);
    color: #fff;
    box-shadow: 0 4px 20px rgba(37, 99, 235, 0.3), inset 0 1px 0 rgba(255,255,255,0.15);
}

.btn-primary:hover {
    box-shadow: 0 8px 40px rgba(37, 99, 235, 0.45), inset 0 1px 0 rgba(255,255,255,0.2);
    transform: translateY(-2px);
}

.btn-ghost {
    background: rgba(255, 255, 255, 0.05);
    color: var(--color-text);
    border: 1px solid var(--color-border-hover);
    backdrop-filter: blur(10px);
}

.btn-ghost:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

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

.btn-outline:hover {
    background: rgba(37, 99, 235, 0.1);
    border-color: var(--color-primary);
    color: var(--color-primary-light);
    transform: translateY(-2px);
}

.btn-lg {
    padding: 16px 32px;
    font-size: 16px;
}

.btn-xl {
    padding: 20px 40px;
    font-size: 17px;
    border-radius: var(--radius-2xl);
}

.btn-block {
    width: 100%;
    justify-content: center;
}

/* --- Navbar --- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 0;
    transition: all var(--duration-normal) var(--ease-out);
}

.navbar.scrolled {
    padding: 10px 0;
    background: rgba(6, 9, 24, 0.85);
    backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid var(--color-border);
}

.nav-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: #fff;
    font-weight: 700;
    font-size: 18px;
}

.nav-logo-icon {
    width: 36px;
    height: 36px;
}

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

.nav-link {
    color: var(--color-text-secondary);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: color var(--duration-fast);
    position: relative;
}

.nav-link:hover {
    color: #fff;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    border-radius: 1px;
    transition: width var(--duration-normal) var(--ease-out);
}

.nav-link:hover::after {
    width: 100%;
}

.nav-cta {
    display: inline-flex;
    align-items: center;
    padding: 10px 22px;
    background: var(--gradient-primary);
    color: #fff;
    text-decoration: none;
    border-radius: var(--radius-xl);
    font-size: 14px;
    font-weight: 600;
    transition: all var(--duration-normal) var(--ease-out);
    box-shadow: 0 2px 12px rgba(37, 99, 235, 0.25);
}

.nav-cta:hover {
    box-shadow: 0 4px 24px rgba(37, 99, 235, 0.4);
    transform: translateY(-1px);
}

.nav-burger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    z-index: 1001;
}

.nav-burger span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-text);
    border-radius: 2px;
    transition: all var(--duration-normal) var(--ease-out);
}

.nav-burger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.nav-burger.active span:nth-child(2) {
    opacity: 0;
}

.nav-burger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile menu */
.mobile-menu {
    display: none;
    flex-direction: column;
    padding: 20px var(--container-padding) 24px;
    gap: 4px;
}

.mobile-menu.active {
    display: flex;
}

.mobile-link {
    color: var(--color-text-secondary);
    text-decoration: none;
    font-size: 16px;
    font-weight: 500;
    padding: 12px 16px;
    border-radius: var(--radius-md);
    transition: all var(--duration-fast);
}

.mobile-link:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.05);
}

.mobile-cta {
    margin-top: 12px;
    background: var(--gradient-primary);
    color: #fff !important;
    text-align: center;
    border-radius: var(--radius-xl);
}

/* --- HERO SECTION --- */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding: 120px 0 80px;
}

.hero-bg {
    position: absolute;
    inset: 0;
    overflow: hidden;
}

.hero-gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.4;
}

.hero-orb-1 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(37, 99, 235, 0.5) 0%, transparent 70%);
    top: -200px;
    right: -100px;
    animation: float-orb 15s ease-in-out infinite;
}

.hero-orb-2 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.4) 0%, transparent 70%);
    bottom: -150px;
    left: -150px;
    animation: float-orb 20s ease-in-out infinite reverse;
}

.hero-orb-3 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(16, 185, 129, 0.3) 0%, transparent 70%);
    top: 30%;
    left: 40%;
    animation: float-orb 18s ease-in-out infinite 5s;
}

@keyframes float-orb {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(30px, -30px) scale(1.05); }
    66% { transform: translate(-20px, 20px) scale(0.95); }
}

.hero-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: 60px 60px;
    mask-image: radial-gradient(ellipse 60% 60% at 50% 40%, black 30%, transparent 100%);
    -webkit-mask-image: radial-gradient(ellipse 60% 60% at 50% 40%, black 30%, transparent 100%);
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 820px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    background: rgba(37, 99, 235, 0.1);
    border: 1px solid rgba(37, 99, 235, 0.2);
    border-radius: 100px;
    font-size: 13px;
    font-weight: 500;
    color: var(--color-primary-light);
    margin-bottom: 32px;
}

.badge-dot {
    width: 6px;
    height: 6px;
    background: var(--color-secondary);
    border-radius: 50%;
    animation: pulse-dot 2s ease-in-out infinite;
}

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

.hero-title {
    font-size: clamp(36px, 6vw, 68px);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.03em;
    margin-bottom: 24px;
    color: #fff;
}

.hero-subtitle {
    font-size: clamp(16px, 2vw, 20px);
    color: var(--color-text-secondary);
    max-width: 600px;
    margin: 0 auto 40px;
    line-height: 1.7;
}

.hero-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-bottom: 64px;
    flex-wrap: wrap;
}

.hero-stats {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
}

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

.stat-number {
    font-size: 36px;
    font-weight: 800;
    color: #fff;
    font-variant-numeric: tabular-nums;
}

.stat-plus,
.stat-percent,
.stat-unit {
    font-size: 24px;
    font-weight: 700;
    color: var(--color-primary-light);
}

.stat-label {
    display: block;
    font-size: 13px;
    color: var(--color-text-muted);
    margin-top: 4px;
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: var(--color-border);
}

/* Scroll indicator */
.hero-scroll-indicator {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    animation: bounce-scroll 2s ease-in-out infinite;
}

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

.scroll-mouse {
    width: 24px;
    height: 38px;
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    position: relative;
}

.scroll-wheel {
    width: 3px;
    height: 8px;
    background: rgba(255, 255, 255, 0.4);
    border-radius: 2px;
    position: absolute;
    top: 6px;
    left: 50%;
    transform: translateX(-50%);
    animation: scroll-wheel 2s ease-in-out infinite;
}

@keyframes scroll-wheel {
    0% { opacity: 1; transform: translateX(-50%) translateY(0); }
    100% { opacity: 0; transform: translateX(-50%) translateY(12px); }
}

/* --- Section Commons --- */
.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.section-tag {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(37, 99, 235, 0.1);
    border: 1px solid rgba(37, 99, 235, 0.15);
    border-radius: 100px;
    font-size: 13px;
    font-weight: 600;
    color: var(--color-primary-light);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 20px;
}

.section-title {
    font-size: clamp(28px, 4vw, 44px);
    font-weight: 800;
    color: #fff;
    letter-spacing: -0.02em;
    line-height: 1.2;
    margin-bottom: 16px;
}

.section-subtitle {
    font-size: clamp(15px, 1.8vw, 18px);
    color: var(--color-text-secondary);
    max-width: 560px;
    margin: 0 auto;
}

/* --- SERVICES --- */
.services {
    padding: var(--section-padding) 0;
    position: relative;
    background: var(--color-bg-secondary);
}

.section-bg-pattern {
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle at 20% 20%, rgba(37, 99, 235, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(139, 92, 246, 0.05) 0%, transparent 50%);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

.service-card {
    position: relative;
    padding: 32px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    transition: all var(--duration-normal) var(--ease-out);
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity var(--duration-normal);
}

.service-card:hover {
    background: var(--color-bg-card-hover);
    border-color: var(--color-border-hover);
    transform: translateY(-4px);
    box-shadow: var(--shadow-card-hover);
}

.service-card:hover::before {
    opacity: 1;
}

.service-card--accent {
    border-color: rgba(139, 92, 246, 0.2);
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.08) 0%, rgba(236, 72, 153, 0.05) 100%);
}

.service-card--accent::before {
    background: var(--gradient-accent);
}

.service-icon-wrap {
    margin-bottom: 20px;
}

.service-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(37, 99, 235, 0.1);
    border-radius: var(--radius-md);
    color: var(--color-primary-light);
    transition: all var(--duration-normal);
}

.service-card:hover .service-icon {
    background: rgba(37, 99, 235, 0.15);
    transform: scale(1.05);
}

.service-card--accent .service-icon {
    background: rgba(139, 92, 246, 0.1);
    color: var(--color-accent);
}

.service-icon svg {
    width: 24px;
    height: 24px;
}

.service-title {
    font-size: 18px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 10px;
}

.service-desc {
    font-size: 14px;
    color: var(--color-text-secondary);
    line-height: 1.7;
}

.service-tag {
    position: absolute;
    top: 16px;
    right: 16px;
    padding: 4px 12px;
    border-radius: 100px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    background: rgba(37, 99, 235, 0.15);
    color: var(--color-primary-light);
    border: 1px solid rgba(37, 99, 235, 0.2);
}

.service-tag--new {
    background: rgba(139, 92, 246, 0.15);
    color: #a78bfa;
    border-color: rgba(139, 92, 246, 0.2);
}

/* --- ADVANTAGES --- */
.advantages {
    padding: var(--section-padding) 0;
    position: relative;
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 16px;
}

.advantage-card {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    padding: 28px 32px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    transition: all var(--duration-normal) var(--ease-out);
    position: relative;
    overflow: hidden;
}

.advantage-card:hover {
    background: var(--color-bg-card-hover);
    border-color: var(--color-border-hover);
    transform: translateX(4px);
}

.advantage-number {
    font-size: 32px;
    font-weight: 900;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    opacity: 0.5;
    line-height: 1;
    flex-shrink: 0;
    min-width: 44px;
}

.advantage-content h3 {
    font-size: 16px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 6px;
}

.advantage-content p {
    font-size: 14px;
    color: var(--color-text-secondary);
    line-height: 1.6;
}

.advantage-icon {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 32px;
    height: 32px;
    color: rgba(255, 255, 255, 0.06);
    transition: color var(--duration-normal);
}

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

.advantage-card:hover .advantage-icon {
    color: rgba(37, 99, 235, 0.15);
}

/* --- HOW IT WORKS --- */
.how-it-works {
    padding: var(--section-padding) 0;
    background: var(--color-bg-secondary);
    position: relative;
}

.steps-container {
    position: relative;
    max-width: 700px;
    margin: 0 auto;
}

.steps-line {
    position: absolute;
    left: 28px;
    top: 40px;
    bottom: 40px;
    width: 2px;
    background: linear-gradient(to bottom, var(--color-primary), var(--color-secondary));
    opacity: 0.2;
}

.step-card {
    display: flex;
    gap: 28px;
    padding: 32px 0;
    position: relative;
}

.step-number-wrap {
    position: relative;
    flex-shrink: 0;
}

.step-number {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: 50%;
    font-size: 20px;
    font-weight: 800;
    color: #fff;
    position: relative;
    z-index: 2;
}

.step-pulse {
    position: absolute;
    inset: -6px;
    border-radius: 50%;
    border: 2px solid rgba(37, 99, 235, 0.2);
    animation: step-pulse 3s ease-in-out infinite;
}

@keyframes step-pulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.2); opacity: 0; }
}

.step-content {
    padding-top: 8px;
}

.step-content h3 {
    font-size: 20px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 8px;
}

.step-content p {
    font-size: 15px;
    color: var(--color-text-secondary);
    line-height: 1.7;
}

/* --- GUARANTEES --- */
.guarantees {
    padding: var(--section-padding) 0;
    position: relative;
    overflow: hidden;
}

.guarantees-bg {
    position: absolute;
    inset: 0;
}

.guarantees-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
}

.guarantees-orb-1 {
    width: 500px;
    height: 500px;
    background: rgba(37, 99, 235, 0.08);
    top: -100px;
    right: -100px;
}

.guarantees-orb-2 {
    width: 400px;
    height: 400px;
    background: rgba(139, 92, 246, 0.06);
    bottom: -100px;
    left: -100px;
}

.guarantees-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 20px;
    position: relative;
}

.guarantee-card {
    text-align: center;
    padding: 40px 28px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    transition: all var(--duration-normal) var(--ease-out);
}

.guarantee-card:hover {
    transform: translateY(-6px);
    border-color: var(--color-border-hover);
    box-shadow: var(--shadow-glow);
}

.guarantee-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 20px;
}

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

.guarantee-card h3 {
    font-size: 18px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 10px;
}

.guarantee-card p {
    font-size: 14px;
    color: var(--color-text-secondary);
    line-height: 1.7;
}

/* --- PRICING --- */
.pricing {
    padding: var(--section-padding) 0;
    background: var(--color-bg-secondary);
}

.pricing-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 20px;
    margin-bottom: 40px;
}

.pricing-card {
    position: relative;
    padding: 36px 28px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    transition: all var(--duration-normal) var(--ease-out);
    display: flex;
    flex-direction: column;
}

.pricing-card:hover {
    border-color: var(--color-border-hover);
    transform: translateY(-4px);
    box-shadow: var(--shadow-card-hover);
}

.pricing-card--featured {
    border-color: rgba(37, 99, 235, 0.3);
    background: linear-gradient(180deg, rgba(37, 99, 235, 0.08) 0%, var(--color-bg-card) 100%);
    box-shadow: var(--shadow-glow);
}

.pricing-card--featured:hover {
    border-color: rgba(37, 99, 235, 0.5);
    box-shadow: 0 0 80px rgba(37, 99, 235, 0.2);
}

.pricing-card-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    padding: 5px 20px;
    background: var(--gradient-primary);
    color: #fff;
    font-size: 12px;
    font-weight: 700;
    border-radius: 100px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    white-space: nowrap;
}

.pricing-card-header {
    margin-bottom: 20px;
}

.pricing-type {
    font-size: 20px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 4px;
}

.pricing-label {
    font-size: 13px;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.pricing-amount {
    display: flex;
    align-items: baseline;
    gap: 4px;
    margin-bottom: 12px;
}

.pricing-from {
    font-size: 14px;
    color: var(--color-text-muted);
}

.pricing-value {
    font-size: 40px;
    font-weight: 800;
    color: #fff;
    line-height: 1;
    letter-spacing: -0.02em;
}

.pricing-currency {
    font-size: 20px;
    font-weight: 600;
    color: var(--color-text-secondary);
}

.pricing-timeline {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: var(--color-text-muted);
    margin-bottom: 24px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--color-border);
}

.pricing-features {
    list-style: none;
    margin-bottom: 28px;
    flex: 1;
}

.pricing-features li {
    padding: 8px 0;
    font-size: 14px;
    color: var(--color-text-secondary);
    display: flex;
    align-items: center;
    gap: 10px;
}

.pricing-features li::before {
    content: '';
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--color-primary-light);
    flex-shrink: 0;
}

.pricing-note {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 24px 28px;
    background: rgba(245, 158, 11, 0.05);
    border: 1px solid rgba(245, 158, 11, 0.15);
    border-radius: var(--radius-lg);
    font-size: 14px;
    color: var(--color-text-secondary);
    line-height: 1.7;
}

.pricing-note-icon {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    color: var(--color-warning);
}

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

.pricing-note strong {
    color: var(--color-warning);
}

/* --- FAQ --- */
.faq {
    padding: var(--section-padding) 0;
}

.faq-list {
    max-width: 750px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.faq-item {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: border-color var(--duration-normal);
}

.faq-item:hover {
    border-color: var(--color-border-hover);
}

.faq-item.active {
    border-color: rgba(37, 99, 235, 0.2);
    background: var(--color-bg-card);
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 20px 24px;
    background: none;
    border: none;
    color: #fff;
    font-family: var(--font-main);
    font-size: 15px;
    font-weight: 600;
    text-align: left;
    cursor: pointer;
    transition: color var(--duration-fast);
}

.faq-question:hover {
    color: var(--color-primary-light);
}

.faq-icon {
    width: 20px;
    height: 20px;
    position: relative;
    flex-shrink: 0;
}

.faq-icon span {
    position: absolute;
    background: currentColor;
    border-radius: 1px;
    transition: all var(--duration-normal) var(--ease-out);
}

.faq-icon span:first-child {
    top: 50%;
    left: 2px;
    right: 2px;
    height: 2px;
    transform: translateY(-50%);
}

.faq-icon span:last-child {
    left: 50%;
    top: 2px;
    bottom: 2px;
    width: 2px;
    transform: translateX(-50%);
}

.faq-item.active .faq-icon span:last-child {
    transform: translateX(-50%) rotate(90deg);
    opacity: 0;
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--duration-slow) var(--ease-out),
                padding var(--duration-slow) var(--ease-out);
}

.faq-answer p {
    padding: 0 24px 20px;
    font-size: 14px;
    color: var(--color-text-secondary);
    line-height: 1.8;
}

/* --- CONTACT / CTA --- */
.contact {
    padding: var(--section-padding) 0;
    position: relative;
    overflow: hidden;
    background: var(--color-bg-secondary);
}

.contact-bg {
    position: absolute;
    inset: 0;
}

.contact-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
}

.contact-orb-1 {
    width: 600px;
    height: 600px;
    background: rgba(37, 99, 235, 0.12);
    top: -200px;
    left: 50%;
    transform: translateX(-50%);
}

.contact-orb-2 {
    width: 400px;
    height: 400px;
    background: rgba(16, 185, 129, 0.08);
    bottom: -100px;
    right: -100px;
}

.contact-orb-3 {
    width: 300px;
    height: 300px;
    background: rgba(139, 92, 246, 0.08);
    bottom: -50px;
    left: -50px;
}

.contact-content {
    position: relative;
    text-align: center;
    max-width: 650px;
    margin: 0 auto;
}

.contact-title {
    font-size: clamp(28px, 4vw, 44px);
    font-weight: 800;
    color: #fff;
    letter-spacing: -0.02em;
    line-height: 1.2;
    margin-bottom: 20px;
}

.contact-subtitle {
    font-size: clamp(15px, 1.8vw, 18px);
    color: var(--color-text-secondary);
    margin-bottom: 40px;
    line-height: 1.7;
}

.contact-buttons {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 40px;
}

.contact-info {
    display: flex;
    justify-content: center;
    gap: 32px;
    flex-wrap: wrap;
}

.contact-info-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: var(--color-text-muted);
}

.contact-info-item svg {
    flex-shrink: 0;
}

/* --- FOOTER --- */
.footer {
    padding: 48px 0 32px;
    border-top: 1px solid var(--color-border);
}

.footer-content {
    text-align: center;
    margin-bottom: 32px;
}

.footer-brand {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-bottom: 12px;
}

.footer-logo-icon {
    width: 32px;
    height: 32px;
}

.footer-brand-name {
    font-size: 18px;
    font-weight: 700;
    color: #fff;
}

.footer-text {
    font-size: 14px;
    color: var(--color-text-muted);
    margin-bottom: 24px;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 24px;
    flex-wrap: wrap;
}

.footer-links a {
    color: var(--color-text-secondary);
    text-decoration: none;
    font-size: 14px;
    transition: color var(--duration-fast);
}

.footer-links a:hover {
    color: #fff;
}

.footer-bottom {
    text-align: center;
    padding-top: 24px;
    border-top: 1px solid var(--color-border);
    font-size: 13px;
    color: var(--color-text-muted);
}

/* --- Scroll Animations --- */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity var(--duration-slow) var(--ease-out),
                transform var(--duration-slow) var(--ease-out);
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

/* --- RESPONSIVE --- */
@media (max-width: 1024px) {
    .advantages-grid {
        grid-template-columns: 1fr;
    }

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

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

    .nav-burger {
        display: flex;
    }

    .hero {
        padding: 100px 0 60px;
    }

    .hero-stats {
        gap: 24px;
    }

    .stat-divider {
        display: none;
    }

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

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

    .pricing-cards {
        grid-template-columns: 1fr;
    }

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

    .steps-line {
        display: none;
    }

    .step-card {
        padding: 20px 0;
    }

    .hero-scroll-indicator {
        display: none;
    }
}

@media (max-width: 480px) {
    .guarantees-grid {
        grid-template-columns: 1fr;
    }

    .hero-actions {
        flex-direction: column;
        width: 100%;
    }

    .hero-actions .btn {
        width: 100%;
        justify-content: center;
    }

    .contact-info {
        flex-direction: column;
        align-items: center;
        gap: 16px;
    }

    .hero-stats {
        flex-direction: column;
        gap: 20px;
    }

    .step-number {
        width: 48px;
        height: 48px;
        font-size: 18px;
    }

    .step-card {
        gap: 20px;
    }

    .advantage-card {
        padding: 24px;
    }

    .faq-question {
        padding: 16px 20px;
        font-size: 14px;
    }

    .faq-answer p {
        padding: 0 20px 16px;
    }
}

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

    html {
        scroll-behavior: auto;
    }

    .animate-on-scroll {
        opacity: 1;
        transform: none;
    }
}