/* ==========================================================================
   Backstage Grow | Design System & Premium Landing Page Styles
   ========================================================================== */

:root {
    /* Brand Colors */
    --green-primary: #3ADF8F;
    --green-secondary: #00BF63;
    --green-dark: #1C7A54;
    --green-glow: rgba(58, 223, 143, 0.4);

    /* Backgrounds */
    --bg-dark: #050505;
    --bg-surface: #0E0E0E;
    --bg-card: #151515;
    --bg-card-hover: #1A1A1A;

    /* Text */
    --text-primary: #FFFFFF;
    --text-muted: #A1A1AA;
    --text-dark: #000000;

    /* UI */
    --border-light: rgba(255, 255, 255, 0.08);
    --border-green: rgba(58, 223, 143, 0.2);
    --border-green-focus: rgba(58, 223, 143, 0.5);

    /* Spacing & Sizes */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;

    /* Fonts */
    --font-primary: 'Inter', sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    background-color: var(--bg-dark);
    color: var(--text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

/* Helpers */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.section-padding {
    padding: 120px 0;
}

.bg-surface {
    background-color: var(--bg-surface);
}

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

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

.mt-4 {
    margin-top: 16px;
}

.mt-6 {
    margin-top: 24px;
}

.mt-8 {
    margin-top: 32px;
}

.mt-12 {
    margin-top: 48px;
}

.mb-8 {
    margin-bottom: 32px;
}

.text-green {
    color: var(--green-primary);
}

.gradient-text {
    background: linear-gradient(90deg, #FFFFFF 0%, var(--green-primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.badge {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(58, 223, 143, 0.1);
    border: 1px solid var(--border-green);
    color: var(--green-primary);
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: 100px;
    margin-bottom: 24px;
}

.badge-light {
    display: inline-block;
    padding: 4px 12px;
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    font-size: 0.75rem;
    font-weight: 700;
    border-radius: 4px;
}

/* Typography */
h1,
h2,
h3,
h4,
h5 {
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.02em;
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    margin-bottom: 24px;
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 20px;
}

h3 {
    font-size: 1.5rem;
    margin-bottom: 12px;
}

h4 {
    font-size: 1.25rem;
    font-weight: 700;
}

p {
    color: var(--text-muted);
    font-size: 1.1rem;
}

.subtitle-text {
    font-size: 1.2rem;
    max-width: 700px;
    margin: 0 auto;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 28px;
    border-radius: 8px;
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    text-decoration: none;
    transition: 0.3s;
    border: none;
}

.btn-large {
    padding: 18px 40px;
    font-size: 1.1rem;
}

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

.btn-primary {
    background: var(--green-primary);
    color: var(--text-dark);
}

.btn-primary:hover {
    background: var(--green-secondary);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px var(--green-glow);
}

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

.btn-outline:hover {
    border-color: var(--green-primary);
    color: var(--green-primary);
    background: rgba(58, 223, 143, 0.05);
}

.glow-btn {
    box-shadow: 0 0 25px rgba(58, 223, 143, 0.3);
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    padding: 24px 0;
    transition: 0.3s;
    background: transparent;
}

.header.scrolled {
    background: rgba(5, 5, 5, 0.9);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-light);
    padding: 16px 0;
}

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

.logo-link {
    display: flex;
    align-items: center;
}

.header-logo {
    height: 40px;
    width: auto;
}

.logo-text {
    font-size: 1.4rem;
    font-weight: 900;
    color: #fff;
    text-decoration: none;
    line-height: 1;
    text-transform: uppercase;
}

.logo-text span {
    color: var(--green-primary);
}

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

.nav a {
    color: var(--text-muted);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: 0.3s;
}

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

@media(max-width: 900px) {

    .nav,
    .nav-btn {
        display: none;
    }
}

/* Hero */
.hero {
    min-height: 100vh;
    padding-top: 180px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.hero-glow {
    position: absolute;
    top: 20%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(58, 223, 143, 0.15) 0%, transparent 60%);
    z-index: -1;
}

.hero-title span {
    color: #fff;
}

.hero-subtitle {
    margin-bottom: 40px;
}

/* Logos */
.trust-section {
    border-top: 1px solid var(--border-light);
    border-bottom: 1px solid var(--border-light);
    padding: 30px 0;
    margin-top: 60px;
}

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

.logo-item-img {
    height: 35px;
    width: auto;
    filter: grayscale(1) brightness(200%);
    opacity: 0.6;
    transition: 0.3s;
}

.logo-item {
    font-weight: 700;
    font-size: 1.2rem;
    filter: grayscale(1);
    opacity: 0.6;
    color: #fff;
    transition: 0.3s;
}

.logo-item-img:hover,
.logo-item:hover {
    opacity: 1;
    filter: grayscale(0) brightness(100%);
}

/* Metrics Grid */
.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 24px;
    margin-top: 48px;
}

.metric-card {
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    padding: 32px 24px;
    text-align: center;
    transition: 0.3s;
}

.metric-card:hover {
    border-color: var(--green-primary);
    transform: translateY(-5px);
}

.metric-icon {
    color: var(--green-primary);
    margin-bottom: 16px;
}

.metric-icon svg {
    width: 32px;
    height: 32px;
    margin: 0 auto;
}

.metric-card h3 {
    font-size: 3rem;
    color: var(--green-primary);
    margin-bottom: 8px;
}

/* Features SaaS Funnel */
.features-grid {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: 24px;
}

@media (min-width: 900px) {
    .features-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .feature-card:last-child {
        grid-column: span 2;
    }
}

.feature-card {
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    padding: 32px;
    transition: 0.3s;
}

.feature-card:hover {
    border-color: var(--green-primary);
    background: var(--bg-card-hover);
}

.card-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 16px;
}

.card-header i {
    color: var(--green-primary);
    width: 28px;
    height: 28px;
}

.card-header h3 {
    margin-bottom: 0;
    font-size: 1.3rem;
}

.feature-list {
    list-style: none;
    margin-top: 24px;
}

.feature-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
    color: var(--text-primary);
    font-size: 0.95rem;
}

.feature-list li i {
    color: var(--green-primary);
    width: 18px;
    height: 18px;
}

/* 3 Phases */
.method-steps {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    position: relative;
    max-width: 900px;
    margin: 48px auto 0;
}

.step-card {
    flex: 1;
    text-align: center;
    position: relative;
    z-index: 2;
    padding: 0 20px;
}

.step-number {
    width: 32px;
    height: 32px;
    background: rgba(58, 223, 143, 0.1);
    color: var(--green-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 900;
    margin: 0 auto 16px;
    border: 1px solid var(--green-primary);
}

.step-icon {
    width: 80px;
    height: 80px;
    background: var(--bg-card);
    border: 2px solid var(--border-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    color: #fff;
    transition: 0.3s;
}

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

.step-card:hover .step-icon {
    border-color: var(--green-primary);
    color: var(--green-primary);
    transform: scale(1.1);
}

.step-line {
    position: absolute;
    top: 88px;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--border-light);
    z-index: 1;
}

/* Funil BKS Grow */
.funnel-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
}

.funnel-card {
    background: transparent;
    border: 1px solid var(--border-light);
    padding: 32px;
    border-radius: var(--radius-md);
    position: relative;
    overflow-x: hidden;
}

/* Background Texture & Grid */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    z-index: -2;
    pointer-events: none;
    animation: moveGrid 20s linear infinite;
}

body::after {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
    opacity: 0.05;
    z-index: -1;
    pointer-events: none;
}

@keyframes moveGrid {
    0% {
        transform: translateY(0);
    }

    100% {
        transform: translateY(50px);
    }
}

.f-num {
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--green-primary);
    margin-bottom: 16px;
    text-transform: uppercase;
}

/* Comparison */
.comparison-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
}

.comp-box {
    padding: 40px;
    border-radius: var(--radius-md);
    border: 1px solid;
}

.bad-box {
    background: rgba(255, 0, 0, 0.02);
    border-color: rgba(255, 0, 0, 0.2);
}

.bad-box h3 {
    color: #ff5252;
}

.bad-list li {
    color: #a0a0a0;
}

.bad-list i {
    color: #ff5252;
}

.good-box {
    background: rgba(58, 223, 143, 0.02);
    border-color: rgba(58, 223, 143, 0.3);
}

.good-box h3 {
    color: var(--green-primary);
}

.good-list li {
    color: #fff;
    font-weight: 500;
}

.good-list i {
    color: var(--green-primary);
}

.comp-box ul {
    list-style: none;
    margin-top: 24px;
}

.comp-box li {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
    font-size: 1.05rem;
}

/* AI Section */
.ai-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.ai-card {
    background: var(--bg-card);
    padding: 32px;
    border-radius: var(--radius-md);
    border-top: 2px solid var(--border-light);
    transition: 0.3s;
}

.ai-card:hover {
    border-top-color: var(--green-primary);
}

.ai-card i {
    color: var(--green-primary);
    width: 32px;
    height: 32px;
    margin-bottom: 16px;
}

/* Differentials & Case */
.diff-list-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

@media (min-width: 768px) {
    .diff-list-grid {
        grid-template-columns: 1fr 1fr;
        gap: 24px;
    }
}

.diff-list-item {
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: 12px;
    padding: 24px 32px;
    display: flex;
    align-items: center;
    gap: 20px;
    transition: 0.3s cubic-bezier(0.2, 0.8, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.diff-list-item::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--green-primary);
    transform: scaleY(0);
    transition: 0.3s ease;
}

.diff-list-item:hover {
    border-color: rgba(58, 223, 143, 0.3);
    background: rgba(58, 223, 143, 0.03);
    transform: translateX(8px);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
}

.diff-list-item:hover::after {
    transform: scaleY(1);
}

.diff-icon-box {
    background: rgba(58, 223, 143, 0.1);
    width: 40px;
    height: 40px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.diff-icon-box i {
    color: var(--green-primary);
    width: 20px;
    height: 20px;
}

.diff-list-item span {
    color: #fff;
    font-size: 1.15rem;
    font-weight: 600;
}

/* Conference Case Card */
.case-conference-card {
    display: flex;
    flex-direction: column;
    border-radius: 16px;
    overflow: hidden;
    margin-top: 64px;
}

@media (min-width: 900px) {
    .case-conference-card {
        flex-direction: row;
    }
}

.case-conf-left {
    background-color: var(--green-dark);
    padding: 48px;
    flex: 1;
}

.case-conf-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
}

.case-conf-header i {
    width: 32px;
    height: 32px;
    color: #fff;
}

.case-conf-header h3 {
    font-size: 1.8rem;
    color: #fff;
    font-weight: 800;
    margin: 0;
}

.case-conf-subtitle {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.1rem;
    margin-bottom: 32px;
    line-height: 1.5;
}

.case-conf-list {
    list-style: none;
    padding: 0;
}

.case-conf-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 16px;
    color: rgba(255, 255, 255, 0.9);
    font-size: 1rem;
    line-height: 1.5;
}

.case-conf-list i {
    color: var(--green-primary);
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    margin-top: 2px;
}

.case-conf-right {
    background-color: #0b1a13;
    padding: 48px;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    border: 1px solid var(--green-dark);
    border-left: none;
}

.case-conf-right h4 {
    text-align: center;
    color: #fff;
    font-size: 1.1rem;
    margin-bottom: 32px;
    font-weight: 700;
}

.case-conf-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.conf-stat-box {
    background-color: #060e0a;
    border-radius: 8px;
    padding: 24px 16px;
    text-align: center;
}

.conf-stat-box.full-width {
    grid-column: span 2;
}

.conf-stat-box h5 {
    color: var(--green-primary);
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 8px;
    line-height: 1;
}

.conf-stat-box span {
    color: #fff;
    font-size: 0.85rem;
    font-weight: 500;
}

/* Types Grid */
.types-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}

.type-card {
    background: var(--bg-dark);
    border: 1px solid var(--border-light);
    padding: 40px 20px;
    border-radius: var(--radius-md);
    transition: 0.3s;
}

.type-card:hover {
    border-color: var(--green-primary);
    background: rgba(58, 223, 143, 0.05);
    transform: translateY(-5px);
}

.type-card i {
    margin-bottom: 16px;
    color: var(--green-primary);
    width: 36px;
    height: 36px;
}

/* Vision & Differences */
.vision-box {
    padding: 60px;
    border: 1px dashed var(--border-green);
    border-radius: var(--radius-lg);
    margin-bottom: 80px;
}

.vision-icon {
    width: 48px;
    height: 48px;
    color: var(--green-primary);
    margin-bottom: 24px;
}

.lead-text {
    font-size: 1.5rem;
    color: #fff;
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.4;
    font-weight: 500;
}

.d-card {
    padding: 32px;
    background: var(--bg-surface);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--green-primary);
}

.d-card h5 {
    font-size: 1.1rem;
    color: #fff;
    margin: 0;
}

/* Huge Stats */
.bg-green-dark {
    background-color: #0A140F;
    border-top: 1px solid var(--border-green);
    border-bottom: 1px solid var(--border-green);
}

/* Why Different Grid */
.why-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
}

@media (min-width: 768px) {
    .why-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.why-card {
    border: 2px solid var(--green-primary);
    border-radius: 12px;
    padding: 40px;
    background: var(--bg-card);
    transition: 0.3s;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.why-card:hover {
    box-shadow: 0 0 15px rgba(0, 191, 99, 0.15);
}

.why-icon {
    color: var(--green-primary);
    width: 40px;
    height: 40px;
    margin-bottom: 24px;
}

.why-card h3 {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 16px;
    color: #fff;
}

.why-card p {
    color: var(--text-muted);
    font-size: 1rem;
    line-height: 1.6;
}

/* Success Cases */
.cases-grid {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: 32px;
}

@media (min-width: 768px) {
    .cases-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.case-card-border {
    border: 2px solid var(--green-primary);
    border-radius: 16px;
    padding: 48px 32px;
    background: transparent;
    transition: 0.3s;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.case-card-border:hover {
    box-shadow: 0 0 20px rgba(0, 191, 99, 0.2);
    transform: translateY(-5px);
}

.case-icon {
    color: var(--green-primary);
    width: 48px;
    height: 48px;
    margin-bottom: 24px;
}

.case-metric {
    font-size: 3rem;
    font-weight: 800;
    color: var(--green-primary);
    margin-bottom: 16px;
    line-height: 1;
}

.case-label {
    font-size: 1.25rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 24px;
}

.case-desc {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
}

.text-white {
    color: #fff;
}

.huge-stats-wrapper {
    display: flex;
    justify-content: center;
    gap: 80px;
    flex-wrap: wrap;
}

.huge-stat span {
    font-size: 5rem;
    font-weight: 900;
    color: var(--green-primary);
    line-height: 1;
}

.huge-stat p {
    font-size: 1.2rem;
    font-weight: 600;
    color: #fff;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-top: 12px;
}

/* FAQ */
.faq-accordion {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.faq-item {
    background: var(--bg-surface);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.faq-question {
    width: 100%;
    text-align: left;
    padding: 24px;
    background: transparent;
    border: none;
    color: #fff;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.faq-question i {
    color: var(--green-primary);
    transition: 0.3s;
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: 0.3s;
    padding: 0 24px;
}

.faq-item.active .faq-answer {
    max-height: 200px;
    padding-bottom: 24px;
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-item.active {
    border-color: var(--green-primary);
}

/* Final Form */
.final-cta-section {
    max-width: 800px;
    margin: 0 auto;
    padding: 120px 24px;
}

.contact-form {
    background: var(--bg-card);
    padding: 48px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-light);
}

.input-field {
    margin-bottom: 24px;
}

.input-field label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--text-muted);
    text-transform: uppercase;
}

.input-field input {
    width: 100%;
    padding: 16px;
    background: var(--bg-dark);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-sm);
    color: #fff;
    font-family: inherit;
    font-size: 1rem;
    transition: 0.3s;
}

.input-field input:focus {
    outline: none;
    border-color: var(--green-primary);
    box-shadow: 0 0 0 2px rgba(58, 223, 143, 0.1);
}

/* Footer */
.footer {
    padding: 80px 0 40px;
    background-color: transparent;
    border-top: 1px solid var(--border-light);
}

.footer-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 60px;
    margin-bottom: 60px;
}

@media (min-width: 900px) {
    .footer-container {
        grid-template-columns: 2fr 1.5fr 1fr;
    }
}

.footer-column {
    display: flex;
    flex-direction: column;
}

.footer-logo {
    display: block;
    margin-bottom: 32px;
}

.footer-logo img {
    height: 48px;
    width: auto;
}

.footer-desc {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
    max-width: 350px;
}

.footer-column h3 {
    color: var(--green-primary);
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 32px;
}

.footer-contact-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 24px;
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.5;
}

.footer-contact-item i {
    color: var(--green-primary);
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    margin-top: 2px;
}

.footer-nav {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.footer-nav a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    transition: 0.3s;
}

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

.footer-bottom {
    text-align: center;
    padding-top: 32px;
    border-top: 1px solid var(--border-light);
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Animations */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: 0.8s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

.delay-1 {
    transition-delay: 0.1s;
}

.delay-2 {
    transition-delay: 0.2s;
}

.delay-3 {
    transition-delay: 0.3s;
}

.delay-4 {
    transition-delay: 0.4s;
}

.delay-5 {
    transition-delay: 0.5s;
}

/* Responsive */
@media (max-width: 900px) {
    .step-line {
        display: none;
    }

    .method-steps {
        flex-direction: column;
        gap: 40px;
    }

    .comparison-grid,
    .diff-wrapper,
    .ai-grid {
        grid-template-columns: 1fr;
    }

    .huge-stats-wrapper {
        flex-direction: column;
        gap: 40px;
    }

    .hero-glow {
        width: 300px;
        height: 300px;
    }
}