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

:root {
    --color-text: #1d1d1f;
    --color-text-light: #6e6e73;
    --color-bg: #ffffff;
    --color-bg-light: #f5f5f7;
    --color-bg-dark: #000000;
    --color-accent: #0071e3;
    --color-accent-dark: #0077ED;
    --color-border: #d2d2d7;
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-primary);
    color: var(--color-text);
    background: var(--color-bg);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

/* ===== Navigation ===== */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.72);
    backdrop-filter: saturate(180%) blur(20px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
    z-index: 1000;
    transition: all 0.3s ease;
}

.nav-content {
    max-width: 100%;
    margin: 0 auto;
    padding: 0 40px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    font-size: 18px;
    font-weight: 700;
    letter-spacing: -0.5px;
    display: flex;
    align-items: center;
}

.nav-logo img {
    height: 50px;
    width: auto;
}

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

.nav-links a {
    color: var(--color-text);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: color 0.2s;
}

.nav-links a:hover {
    color: var(--color-accent);
}

.nav-cta {
    background: var(--color-accent);
    color: white !important;
    padding: 6px 16px;
    border-radius: 20px;
    transition: background 0.2s;
}

.nav-cta:hover {
    background: var(--color-accent-dark);
}

.nav-cta-secondary {
    background: transparent !important;
    color: var(--color-accent) !important;
    padding: 6px 16px;
    border-radius: 20px;
    border: 2px solid var(--color-accent);
    transition: all 0.2s;
}

.nav-cta-secondary:hover {
    background: var(--color-accent) !important;
    color: white !important;
}

/* ===== Hero Section ===== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 100px 20px 80px;
    position: relative;
    overflow: hidden;
    background: #f5f5f7;
}

.hero::before {
    content: '';
    position: absolute;
    bottom: 0;
    right: 0;
    width: 30%;
    height: 30%;
    background: linear-gradient(135deg, #e5e7eb 0%, #f5f5f7 100%);
    clip-path: polygon(100% 0, 100% 100%, 0 100%);
    z-index: 0;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 25%;
    height: 25%;
    background: linear-gradient(-45deg, #e5e7eb 0%, #f5f5f7 100%);
    clip-path: polygon(0 0, 0 100%, 100% 100%);
    z-index: 0;
}

.hero-content {
    max-width: 1000px;
    text-align: center;
    z-index: 2;
}

.hero-logo {
    margin-bottom: 32px;
}

.hero-logo img {
    height: 80px;
    width: auto;
}

.hero-title {
    font-size: clamp(42px, 7vw, 84px);
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.03em;
    margin-bottom: 24px;
    padding-bottom: 0.1em;
    background: linear-gradient(135deg, #00B894 0%, #007AFF 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: clamp(18px, 2vw, 24px);
    color: var(--color-text-light);
    font-weight: 500;
    line-height: 1.5;
    margin-bottom: 48px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.hero-stats {
    display: flex;
    gap: 60px;
    justify-content: center;
    margin-top: 48px;
}

.stat {
    text-align: center;
}

.stat-number {
    font-size: clamp(28px, 3.5vw, 44px);
    font-weight: 700;
    background: linear-gradient(135deg, #9ca3af 0%, #e5e7eb 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: block;
    margin-bottom: 8px;
}

.stat-label {
    font-size: 14px;
    color: var(--color-text-light);
    font-weight: 500;
}

.hero-image {
    position: absolute;
    bottom: 0px;
    right: 2%;
    max-width: 500px;
    opacity: 1;
    z-index: 1;
}

.hero-image img {
    width: 100%;
    height: auto;
}

/* ===== Containers ===== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.container-narrow {
    max-width: 980px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ===== Background Colors ===== */
.light-bg {
    background: var(--color-bg-light);
}

.dark-bg {
    background: linear-gradient(135deg, #000000 0%, #1a1a1a 100%);
}

/* ===== Text Colors ===== */
.white-text {
    color: #ffffff !important;
    background: none !important;
    -webkit-text-fill-color: #ffffff !important;
}

.white-text-light {
    color: rgba(255, 255, 255, 0.75) !important;
}

/* ===== Problem Section ===== */
.problem-section {
    padding: 120px 20px;
    text-align: center;
    position: relative;
}

.problem-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 120px;
    height: 50px;
    background: #f5f5f7;
    clip-path: polygon(0 0, 100% 0, 50% 100%);
    z-index: 1;
}

.section-title {
    font-size: clamp(36px, 6vw, 72px);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.02em;
    margin-bottom: 24px;
    background: linear-gradient(135deg, #00B894 0%, #007AFF 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-description {
    font-size: clamp(18px, 2vw, 21px);
    color: var(--color-text-light);
    line-height: 1.5;
    max-width: 750px;
    margin: 0 auto 60px;
}

.problem-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 32px;
    max-width: 1100px;
    margin: 60px auto 0;
}

.problem-item {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    padding: 32px 24px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.problem-item:hover {
    transform: translateY(-4px);
    background: rgba(255, 255, 255, 0.08);
}

.problem-item h4 {
    font-size: 48px;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.problem-item h4 svg {
    width: 48px;
    height: 48px;
}

.problem-item p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 16px;
    line-height: 1.5;
}

/* ===== Solution Grid ===== */
.solution-grid-section {
    padding: 100px 20px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.feature-card {
    background: white;
    border-radius: 24px;
    padding: 48px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 400px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
    overflow: hidden;
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.feature-card.large {
    grid-column: span 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
    min-height: 500px;
}

.feature-card.dark-card {
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
}

.feature-card.dark-card-alt {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.feature-card.accent-card {
    background: linear-gradient(135deg, var(--color-accent) 0%, #0077ED 100%);
}

.feature-card.highlight-card {
    background: linear-gradient(135deg, #71D88A 0%, #00B894 100%);
}

.feature-card.highlight-card .card-small-title {
    color: white !important;
    font-size: 28px;
}

.feature-card.highlight-card .card-small-text {
    color: rgba(255, 255, 255, 0.9) !important;
    font-size: 18px;
}

.feature-card.stats-card {
    text-align: center;
    justify-content: center;
    padding: 40px 32px;
    background: #4CA2FF;
}

.feature-card.stats-card .card-small-title {
    color: white;
}

.card-stat-number {
    font-size: 56px;
    font-weight: 800;
    color: white;
    margin-bottom: 16px;
    line-height: 1;
}

.section-tagline {
    text-align: center;
    font-size: 18px;
    color: var(--color-text);
    line-height: 1.6;
    max-width: 700px;
    margin: 40px auto 0;
    font-weight: 500;
}

.card-label {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 12px;
}

.card-title {
    font-size: clamp(32px, 4vw, 48px);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 20px;
    letter-spacing: -0.02em;
    background: linear-gradient(135deg, #00B894 0%, #007AFF 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.card-description {
    font-size: 18px;
    color: var(--color-text-light);
    line-height: 1.5;
    margin-bottom: 24px;
}

.subtitle-card {
    font-size: 18px;
    font-weight: 600;
    margin: 24px 0 16px;
}

.subtitle-card-white {
    font-size: 18px;
    font-weight: 600;
    margin: 24px 0 16px;
    color: white;
}

.feature-list {
    list-style: none;
}

.feature-list li {
    font-size: 16px;
    color: var(--color-text);
    padding: 8px 0;
    padding-left: 28px;
    position: relative;
}

.feature-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-accent);
    font-weight: 700;
    font-size: 18px;
}

.card-visual img {
    width: 100%;
    height: auto;
    border-radius: 16px;
}

.card-icon {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Apply color wave colors to card icons */
.card-icon.color-red {
    background-color: #FF766E;
}

.card-icon.color-orange {
    background-color: #FFB54C;
}

.card-icon.color-blue {
    background-color: #4CA2FF;
}

.card-icon.color-green {
    background-color: #71D88A;
}

/* SVG icon styling in card-icon */
.card-icon svg {
    display: block;
    flex-shrink: 0;
}

.card-small-title {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 12px;
}

.card-small-text {
    font-size: 16px;
    color: var(--color-text-light);
    line-height: 1.5;
}

.results-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin: 24px 0;
}

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

.result-number {
    font-size: 48px;
    font-weight: 800;
    color: white;
    margin-bottom: 8px;
}

.result-item p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 14px;
}

/* ===== Split Layout ===== */
.split-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 100px 20px;
}

.split-layout.reverse {
    grid-template-columns: 1fr 1fr;
}

.split-layout.reverse .split-content {
    order: 2;
}

.split-layout.reverse .split-image {
    order: 1;
}

.section-label {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 16px;
    display: block;
}

.split-image img {
    width: 100%;
    height: auto;
    border-radius: 20px;
}

.feature-list-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px 40px;
    margin-top: 40px;
}

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

.feature-list-item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.icon-wrapper {
    font-size: 32px;
    min-width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border-radius: 12px;
}

.icon-wrapper svg {
    flex-shrink: 0;
}

.feature-list-item h4 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 4px;
}

.feature-list-item p {
    font-size: 15px;
    color: var(--color-text-light);
    line-height: 1.5;
}

/* ===== Modes Grid ===== */
.modes-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-top: 40px;
}

.mode-box {
    background: white;
    border-radius: 16px;
    padding: 32px;
    border: 1px solid var(--color-border);
}

.mode-box h4 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 16px;
}

.mode-box ul {
    list-style: none;
}

.mode-box li {
    font-size: 15px;
    color: var(--color-text-light);
    padding: 8px 0;
    padding-left: 24px;
    position: relative;
}

.mode-box li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--color-accent);
    font-weight: bold;
}

/* ===== Results Section ===== */
.results-section {
    padding: 120px 20px;
}

.results-showcase {
    margin-top: 60px;
}

.result-big-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 24px;
    padding: 60px;
    text-align: center;
}

/* Light mode styling for result card */
.light-bg .result-big-card {
    background: white;
    border: 1px solid var(--color-border);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.result-big-card h3 {
    font-size: 28px;
    font-weight: 700;
    color: white;
    margin-bottom: 48px;
}

.light-bg .result-big-card h3 {
    color: var(--color-text);
}

.results-numbers {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 48px;
    margin-bottom: 48px;
}

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

.big-number {
    font-size: 64px;
    font-weight: 800;
    color: var(--color-accent);
    margin-bottom: 12px;
    line-height: 1;
}

.number-item p {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.75);
}

.light-bg .number-item p {
    color: var(--color-text-light);
}

.result-tagline {
    font-size: 21px;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.5;
    max-width: 700px;
    margin: 0 auto;
}

.light-bg .result-tagline {
    color: var(--color-text);
}

/* ===== How Section (Unified) ===== */
.how-section.dark-bg {
    padding: 120px 20px;
}

.step-detail-content {
    max-width: 1100px;
    margin: 0 auto;
    margin-bottom: 80px;
}

.step-detail-header {
    text-align: center;
    margin-bottom: 60px;
    margin-top: 80px;
}

.step-detail-title {
    font-size: 32px;
    font-weight: 700;
    line-height: 1.2;
}

.step-big-number {
    font-size: 120px;
    font-weight: 800;
    color: rgba(0, 184, 148, 0.2);
    line-height: 1;
    margin-bottom: 24px;
}

/* Slider Container */
.substeps-slider-container {
    position: relative;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 60px;
}

.substeps-slider {
    display: flex;
    gap: 24px;
    overflow-x: auto;
    scroll-behavior: smooth;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none; /* Firefox */
    -ms-overflow-style: none; /* IE and Edge */
    padding: 10px 0;
}

.substeps-slider::-webkit-scrollbar {
    display: none; /* Chrome, Safari, Opera */
}

.substeps-slider .substep-card {
    flex: 0 0 calc(25% - 18px);
    scroll-snap-align: start;
    min-width: 280px;
}

/* Slider Navigation Buttons */
.slider-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: rgba(76, 162, 255, 0.9);
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    transition: all 0.3s ease;
}

.slider-nav:hover {
    background: #4CA2FF;
    transform: translateY(-50%) scale(1.1);
}

.slider-nav-prev {
    left: 0;
}

.slider-nav-next {
    right: 0;
}

.substep-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 32px;
    transition: all 0.3s ease;
}

.substep-card:hover {
    transform: translateY(-4px);
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.substep-icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: 2px solid;
    font-weight: 700;
    font-size: 20px;
    color: white;
}

/* Color Wave Colors */
.substep-icon.color-red {
    border-color: #FF766E;
    color: #FF766E;
}

.substep-icon.color-orange {
    border-color: #FFB54C;
    color: #FFB54C;
}

.substep-icon.color-blue {
    border-color: #4CA2FF;
    color: #4CA2FF;
}

.substep-icon.color-green {
    border-color: #71D88A;
    color: #71D88A;
}

.substep-card h4 {
    font-size: 20px;
    font-weight: 700;
    color: white;
    margin-bottom: 12px;
    line-height: 1.3;
}

.substep-card p {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
}


.section-title-center {
    font-size: clamp(40px, 6vw, 64px);
    font-weight: 700;
    text-align: center;
    margin-bottom: 16px;
    letter-spacing: -0.02em;
    background: linear-gradient(135deg, #00B894 0%, #007AFF 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-subtitle-center {
    font-size: 21px;
    color: var(--color-text-light);
    text-align: center;
    margin-bottom: 80px;
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 32px;
    max-width: 1100px;
    margin: 0 auto;
}

.step-card {
    background: white;
    border-radius: 20px;
    padding: 40px;
    transition: transform 0.3s ease;
    border: 1px solid var(--color-border);
}

.step-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.step-number {
    font-size: 72px;
    font-weight: 800;
    color: rgba(0, 113, 227, 0.1);
    line-height: 1;
    margin-bottom: 24px;
}

.step-card h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 12px;
}

.step-card p {
    font-size: 16px;
    color: var(--color-text-light);
    line-height: 1.6;
}

/* ===== CTA Buttons ===== */
.cta-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    margin-top: 40px;
}

.cta-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 16px 32px;
    font-size: 18px;
    font-weight: 600;
    color: white;
    background: linear-gradient(135deg, #00B894 0%, #4CA2FF 100%);
    border: none;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    box-shadow: 0 4px 15px rgba(0, 184, 148, 0.3);
}

.cta-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 184, 148, 0.4);
}

.cta-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 28px;
    font-size: 16px;
    font-weight: 500;
    color: var(--color-text);
    background: transparent;
    border: 2px solid var(--color-border);
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
}

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

.cta-secondary.light {
    color: white;
    border-color: rgba(255, 255, 255, 0.3);
}

.cta-secondary.light:hover {
    border-color: white;
}

.cta-text-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 16px;
    font-weight: 500;
    color: var(--color-accent);
    text-decoration: none;
    transition: all 0.3s ease;
}

.cta-text-link:hover {
    gap: 12px;
}

.cta-text-link.light {
    color: white;
}

.cta-micro-text {
    font-size: 14px;
    color: var(--color-text-light);
    text-align: center;
    margin-top: 12px;
}

.cta-micro-text.light {
    color: rgba(255, 255, 255, 0.7);
}

.cta-buttons {
    display: flex;
    gap: 16px;
    align-items: center;
    flex-wrap: wrap;
    justify-content: center;
}

/* ===== Pricing ===== */
.pricing-section {
    padding: 120px 20px;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    max-width: 1000px;
    margin: 60px auto 0;
}

.price-card {
    background: white;
    border-radius: 24px;
    padding: 48px 40px;
    position: relative;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.price-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 60px rgba(255, 255, 255, 0.1);
}

.price-card.featured {
    border: 2px solid var(--color-accent);
}

.badge {
    position: absolute;
    top: 24px;
    right: 24px;
    background: var(--color-accent);
    color: white;
    padding: 6px 12px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 600;
}

.price-card h3 {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 16px;
}

.price {
    font-size: 56px;
    font-weight: 800;
    margin-bottom: 32px;
    color: var(--color-text);
}

.price span {
    font-size: 21px;
    font-weight: 500;
    color: var(--color-text-light);
}

.price-features {
    list-style: none;
    margin-bottom: 32px;
}

.price-features li {
    padding: 10px 0;
    font-size: 16px;
    color: var(--color-text);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.price-features li:first-child {
    text-align: center;
    border-bottom: none;
    padding-bottom: 20px;
    margin-bottom: 16px;
}

.price-features li:last-child {
    border-bottom: none;
}

.feature-badge {
    display: inline-block;
    padding: 10px 20px;
    border-radius: 25px;
    font-size: 17px;
    font-weight: 600;
    color: white;
}

.badge-orange {
    background: #FFB54C;
}

.badge-blue {
    background: #4CA2FF;
}

.badge-green {
    background: #71D88A;
}

.btn-primary {
    width: 100%;
    padding: 14px 24px;
    background: var(--color-accent);
    color: white;
    border: none;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
}

.btn-primary:hover {
    background: var(--color-accent-dark);
}

/* ===== Download ===== */
.download-section {
    padding: 120px 20px;
    text-align: center;
}

.download-logo {
    display: flex;
    justify-content: center;
    margin-bottom: 32px;
}

.download-logo img {
    height: 50px;
    width: auto;
}

.download-section .section-title-center {
    font-size: clamp(32px, 5vw, 48px);
}

.download-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    align-items: center;
    margin-top: 48px;
}

.btn-download {
    padding: 16px 32px;
    background: var(--color-text);
    color: white;
    border: none;
    border-radius: 12px;
    font-size: 18px;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s, background 0.2s;
}

.btn-download:hover {
    transform: scale(1.05);
    background: #000;
}

.coming-soon {
    color: var(--color-text-light);
    font-size: 16px;
}

.dark-bg .coming-soon {
    color: rgba(255, 255, 255, 0.7);
}

/* ===== Footer ===== */
.footer {
    padding: 60px 20px 40px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    max-width: 1200px;
    margin: 0 auto 40px;
}

.footer-col h4 {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 16px;
    color: white;
}

.footer-col a {
    display: block;
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    font-size: 14px;
    margin-bottom: 8px;
    transition: color 0.2s;
}

.footer-col a:hover {
    color: var(--color-accent);
}

.footer-bottom {
    text-align: center;
    padding-top: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.6);
    font-size: 14px;
}

/* ===== Color Wave Decorations ===== */
.color-wave-decoration {
    position: absolute;
    bottom: 20px;
    right: 20px;
    z-index: 1;
    pointer-events: none;
}

.color-wave-decoration-left-banner{
    position: absolute;
    top: -5px;
    left: 50px;
    z-index: 1;
    pointer-events: none;
}


.color-wave-decoration-left {
    position: absolute;
    bottom: 20px;
    left: 20px;
    z-index: 1;
    pointer-events: none;
}

.color-wave-decoration-left .color-wave-img {
    width: 80px;
    height: 80px;
    opacity: 1;
    transition: all 0.3s ease;
}

.color-wave-decoration .color-wave-img {
    width: 80px;
    height: 80px;
    opacity: 1;
    transition: all 0.3s ease;
}

.color-wave-decoration-left-banner .color-wave-img {
    width: 120px;
    height: 120px;
    opacity: 1;
    transition: all 0.3s ease;
}
.color-wave-img:hover {
    transform: scale(1.1) rotate(5deg);
}

/* Ensure sections have relative positioning for decorations */
.hero,
.problem-section,
.solution-grid-section,
.results-section,
.create-edl-section,
.modes-section,
.agency-section,
.pdf-section,
.analytics-section,
.how-section,
.pricing-section,
.download-section {
    position: relative;
    overflow: hidden;
}

/* ===== Responsive ===== */
@media (max-width: 1690px) {
    .hero-image {
        max-width: 350px;
        right: 1%;
    }
}

@media (max-width: 1400px) {
    .hero-image {
        display: none;
    }
}

@media (max-width: 1024px) {
    .hero-image {
        max-width: 300px;
        right: 5%;
    }

    .feature-card.large {
        grid-column: span 1;
        grid-template-columns: 1fr;
    }

    .split-layout,
    .split-layout.reverse {
        grid-template-columns: 1fr;
        gap: 60px;
    }

    .split-layout.reverse .split-content {
        order: 1;
    }

    .split-layout.reverse .split-image {
        order: 2;
    }

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

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

    .hero {
        padding: 80px 20px;
    }

    .hero-stats {
        flex-direction: column;
        gap: 32px;
    }

    .hero-image {
        position: relative;
        right: auto;
        max-width: 100%;
        margin-top: 60px;
    }

    .problem-section::before {
        display: none;
    }

    .color-wave-decoration-left {
        display: none;
    }

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

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

    .download-buttons {
        flex-direction: column;
    }

    .section-title {
        font-size: 40px;
    }

    .hero-title {
        font-size: 48px;
    }

    .hero-logo img {
        height: 60px;
    }

    .problem-stats {
        grid-template-columns: 1fr;
    }

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

    .substeps-slider-container {
        padding: 0 20px;
    }

    .substeps-slider .substep-card {
        flex: 0 0 calc(100% - 24px);
        min-width: 280px;
    }

    .slider-nav {
        width: 36px;
        height: 36px;
        opacity: 0.8;
    }

    .slider-nav-prev {
        left: 0;
    }

    .slider-nav-next {
        right: 0;
    }

    .step-big-number {
        font-size: 80px;
    }

    .step-detail-title {
        font-size: 24px;
    }
    
    .cta-buttons {
        flex-direction: column;
        width: 100%;
    }
    
    .cta-primary, .cta-secondary {
        width: 100%;
        text-align: center;
    }
    
    .cta-primary {
        font-size: 16px;
        padding: 14px 24px;
    }

    .color-wave-decoration {
        bottom: 15px;
    }
    
    .color-wave-decoration-left {
        top: 15px;
    }

    .color-wave-img {
        width: 60px;
        height: 60px;
    }
}

@media (max-width: 480px) {
    .color-wave-decoration {
        bottom: 10px;
        right: 10px;
    }

    .color-wave-decoration-left {
        top: 10px;
        left: 10px;
    }

    .color-wave-img {
        width: 50px;
        height: 50px;
    }
}

/* ===== Animations ===== */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-content,
.hero-image {
    animation: fadeIn 0.8s ease-out;
}