/* ===========================
   CSS Custom Properties
   =========================== */
:root {
    /* Brand Colors */
    --color-primary-dark: #0f172a;
    --color-accent-teal: #0891b2;
    --color-hover-cyan: #22d3ee;
    --color-white: #ffffff;
    
    /* Background Gradient Colors */
    --color-bg-start: #0f172a;
    --color-bg-middle: #1e293b;
    --color-bg-end: #134e4a;
    
    /* Glassmorphism */
    --glass-bg: rgba(15, 23, 42, 0.8);
    --glass-border: rgba(255, 255, 255, 0.1);
    --glass-blur: 12px;
    
    /* Typography */
    --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    
    /* Spacing */
    --nav-height: 70px;
    --container-max: 1200px;
    --container-padding: 24px;
    
    /* Transitions */
    --transition-base: 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    color: var(--color-white);
    background: linear-gradient(135deg, var(--color-bg-start) 0%, var(--color-bg-middle) 50%, var(--color-bg-end) 100%);
    min-height: 100vh;
    overflow-x: hidden;
    line-height: 1.6;
}

body.no-scroll {
    overflow: hidden;
}

a {
    color: inherit;
    text-decoration: none;
}

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

/* ===========================
   Navigation Bar
   =========================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--nav-height);
    z-index: 1000;
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border-bottom: 1px solid var(--glass-border);
    transition: all var(--transition-base);
}

.navbar__container {
    max-width: var(--container-max);
    height: 100%;
    margin: 0 auto;
    padding: 0 var(--container-padding);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* Logo */
.navbar__logo {
    display: flex;
    align-items: center;
    height: 100%;
    width: 200px;
}

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

@media (min-width: 768px) {
    .navbar__logo-img {
        height: 56px;
    }
}

/* Mobile Menu Toggle */
.navbar__toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 30px;
    height: 30px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
}

.navbar__toggle-line {
    display: block;
    width: 25px;
    height: 2px;
    background: var(--color-white);
    margin: 3px 0;
    transition: all var(--transition-base);
}

.navbar__toggle[aria-expanded="true"] .navbar__toggle-line:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

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

.navbar__toggle[aria-expanded="true"] .navbar__toggle-line:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* Navigation Menu */
.navbar__menu {
    display: flex;
    align-items: center;
    gap: 48px;
    height: 100%;
}

.navbar__links {
    display: flex;
    list-style: none;
    gap: 40px;
    align-items: center;
}

.navbar__link {
    font-size: 16px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.9);
    transition: color var(--transition-base);
    position: relative;
}

.navbar__link:hover {
    color: var(--color-hover-cyan);
}

/* Auth Buttons */
.navbar__auth {
    display: flex;
    gap: 16px;
    align-items: center;
}

.navbar__btn {
    padding: 10px 24px;
    font-size: 15px;
    font-weight: 600;
    border-radius: 8px;
    transition: all var(--transition-base);
    white-space: nowrap;
}

.navbar__btn--outline {
    border: 2px solid rgba(255, 255, 255, 0.3);
    background: transparent;
    color: var(--color-white);
}

.navbar__btn--outline:hover {
    border-color: var(--color-hover-cyan);
    color: var(--color-hover-cyan);
}

.navbar__btn--filled {
    background: var(--color-accent-teal);
    color: var(--color-white);
    border: 2px solid transparent;
}

.navbar__btn--filled:hover {
    background: var(--color-hover-cyan);
}

/* ===========================
   Main Content
   =========================== */
.main-content {
    padding-top: var(--nav-height);
    min-height: 100vh;
}

/* ===========================
   Hero Section
   =========================== */
.hero {
    position: relative;
    min-height: 80vh;
    padding: 80px 0;
    display: flex;
    align-items: center;
    overflow: hidden;
}

/* Watermark Background */
.hero__watermark {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 600px;
    background-image: url('/SkillBill-logo-SVG.svg');
    background-repeat: no-repeat;
    background-position: center;
    background-size: contain;
    opacity: 0.03;
    z-index: 1;
    pointer-events: none;
}

/* Hero Particles */
.hero__particles {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    z-index: 0;
}

#hero-particles-canvas {
    width: 100%;
    height: 100%;
}

/* Hero Grid Layout */
.hero__grid {
    display: grid;
    grid-template-columns: 60% 40%;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 2;
}

/* Hero Content */
.hero__content {
    max-width: 600px;
}

.hero__headline {
    font-size: 48px;
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 24px;
    background: linear-gradient(135deg, var(--color-white) 0%, var(--color-hover-cyan) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero__subheadline {
    font-size: 20px;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 32px;
}

/* Benefits List */
.hero__benefits {
    list-style: none;
    margin-bottom: 40px;
}

.hero__benefit {
    display: flex;
    align-items: start;
    gap: 12px;
    margin-bottom: 16px;
    font-size: 16px;
    color: rgba(255, 255, 255, 0.9);
}

.hero__benefit-icon {
    flex-shrink: 0;
    font-size: 18px;
}

/* CTAs */
.hero__ctas {
    display: flex;
    gap: 16px;
    margin-bottom: 32px;
    flex-wrap: wrap;
}

.hero__cta {
    padding: 14px 32px;
    font-size: 16px;
    font-weight: 600;
    border-radius: 8px;
    transition: all var(--transition-base);
    text-align: center;
}

.hero__cta--primary {
    background: var(--color-accent-teal);
    color: var(--color-white);
    border: 2px solid transparent;
}

.hero__cta--primary:hover {
    background: var(--color-hover-cyan);
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(8, 145, 178, 0.3);
}

.hero__cta--secondary {
    border: 2px solid rgba(255, 255, 255, 0.3);
    background: transparent;
    color: var(--color-white);
}

.hero__cta--secondary:hover {
    border-color: var(--color-hover-cyan);
    color: var(--color-hover-cyan);
}

/* Trust Elements */
.hero__trust {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
    font-weight: 500;
}

/* ===========================
   Pipeline Flow Animation
   =========================== */
.hero__visual {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
}

.pipeline-flow {
    position: relative;
    width: 400px;
    height: 400px;
}

/* Center SkillBill Growth Engine */
.skillbill-central {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    z-index: 40;
    opacity: 0;
    animation: fadeIn 0.8s ease-out forwards;
}

.skillbill-card {
    background: linear-gradient(135deg, rgba(8, 145, 178, 0.2), rgba(34, 211, 238, 0.2));
    backdrop-filter: blur(16px);
    border-radius: 20px;
    padding: 24px 20px;
    border: 2px solid rgba(34, 211, 238, 0.6);
    box-shadow: 0 20px 40px rgba(8, 145, 178, 0.3);
    transform: scale(1);
    transition: all 0.3s ease;
    min-width: 140px;
}

.skillbill-logo {
    width: 60px;
    height: 60px;
    margin: 0 auto 12px;
    display: block;
}

.skillbill-title {
    font-size: 20px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 6px;
    line-height: 1.2;
}

.skill-white {
    color: var(--color-white);
}

.bill-teal {
    color: var(--color-hover-cyan);
}

.skillbill-subtitle {
    font-size: 12px;
    text-align: center;
    color: var(--color-hover-cyan);
    font-weight: 500;
    line-height: 1.3;
}

/* Pipeline Stages */
.pipeline-stage {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    z-index: 30;
    opacity: 0;
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.stage-card {
    background: rgba(31, 41, 55, 0.95);
    backdrop-filter: blur(12px);
    border-radius: 16px;
    padding: 16px;
    border: 1px solid rgba(255, 255, 255, 0.15);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
    position: relative;
    width: 90px;
    height: 90px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.stage-card--success {
    background: rgba(31, 41, 55, 0.95);
    border: 2px solid rgba(34, 211, 238, 0.5);
    transform: scale(1);
    box-shadow: 0 12px 30px rgba(34, 211, 238, 0.3);
    width: 90px;
    height: 90px;
}

.stage-card:hover {
    transform: scale(1.1);
    border-color: rgba(34, 211, 238, 0.5);
    background: rgba(255, 255, 255, 0.12);
}

.stage-card--success:hover {
    transform: scale(1.3);
}

.stage-icon {
    font-size: 28px;
    text-align: center;
    margin-bottom: 6px;
    line-height: 1;
}

.stage-name {
    font-size: 11px;
    text-align: center;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 500;
    line-height: 1.2;
    white-space: nowrap;
}

/* Pipeline stage pulse animation */
.pipeline-stage {
    animation: stagePulse 4s ease-in-out infinite;
    animation-delay: calc(var(--stage) * 0.8s);
}

.pipeline-stage[data-stage="1"] { --stage: 0; }
.pipeline-stage[data-stage="2"] { --stage: 1; }
.pipeline-stage[data-stage="3"] { --stage: 2; }
.pipeline-stage[data-stage="4"] { --stage: 3; }
.pipeline-stage[data-stage="5"] { --stage: 4; }

@keyframes stagePulse {
    0%, 100% { 
        filter: brightness(1);
    }
    20% { 
        filter: brightness(1.3) drop-shadow(0 0 20px rgba(34, 211, 238, 0.8));
    }
}

/* Enhanced pulse effect for active stage */
.pipeline-stage.active {
    animation: activePulse 2s ease-in-out infinite;
}

@keyframes activePulse {
    0%, 100% {
        transform: translate(-50%, -50%) translate(var(--final-x, 0), var(--final-y, 0)) scale(1);
        filter: brightness(1.2) drop-shadow(0 0 15px rgba(34, 211, 238, 0.6));
    }
    50% {
        transform: translate(-50%, -50%) translate(var(--final-x, 0), var(--final-y, 0)) scale(1.1);
        filter: brightness(1.4) drop-shadow(0 0 25px rgba(34, 211, 238, 0.9));
    }
}

/* Pipeline Paths */
.pipeline-paths {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 10;
}

.flow-path {
    stroke-dasharray: 300;
    stroke-dashoffset: 300;
    opacity: 1;
}

.flow-path.active {
    animation: drawPath 1s ease-out forwards;
}


@keyframes drawPath {
    0% {
        stroke-dashoffset: 300;
    }
    100% {
        stroke-dashoffset: 0;
    }
}

.flow-particle {
    filter: drop-shadow(0 0 6px rgba(34, 211, 238, 0.8));
    opacity: 0;
}

.flow-particle.active {
    opacity: 1;
}

/* Success burst effect for student stage */
.pipeline-stage--success::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100px;
    height: 100px;
    background: radial-gradient(circle, rgba(34, 211, 238, 0.4) 0%, transparent 70%);
    border-radius: 50%;
    animation: successBurst 3s ease-in-out infinite;
}

@keyframes successBurst {
    0%, 100% {
        transform: translate(-50%, -50%) scale(0);
        opacity: 0;
    }
    50% {
        transform: translate(-50%, -50%) scale(2);
        opacity: 1;
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translate(-50%, -50%) scale(0.8);
    }
    to {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1);
    }
}

@keyframes pulse {
    0%, 100% { 
        transform: scale(1); 
    }
    50% { 
        transform: scale(1.05); 
    }
}

/* ===========================
   Feature Sections
   =========================== */
.feature {
    padding: 100px 0;
    position: relative;
    overflow: hidden;
}

/* Background Variations */
.feature--gradient {
    background: linear-gradient(135deg, var(--color-bg-start) 0%, var(--color-bg-middle) 50%, var(--color-bg-end) 100%);
}

.feature--dark {
    background: linear-gradient(135deg, #0a0f1c 0%, #0f172a 50%, #1a2332 100%);
}

.feature--deeper {
    background: linear-gradient(135deg, #050a15 0%, #0a1020 50%, #0f1a2a 100%);
}

/* Feature Grid */
.feature__grid {
    display: grid;
    grid-template-columns: 60% 40%;
    gap: 60px;
    align-items: center;
}

.feature__grid--reversed {
    grid-template-columns: 40% 60%;
}

.feature__grid--reversed .feature__content {
    order: 2;
}

.feature__grid--reversed .feature__visual {
    order: 1;
}

/* Feature Content */
.feature__content {
    max-width: 600px;
}

.feature__headline {
    font-size: 36px;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 20px;
    color: var(--color-white);
}

.feature__problem {
    font-size: 18px;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 16px;
    font-style: italic;
}

.feature__solution {
    font-size: 18px;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 32px;
}

/* Feature Benefits */
.feature__benefits {
    list-style: none;
    margin-bottom: 40px;
}

.feature__benefit {
    display: flex;
    align-items: start;
    gap: 16px;
    margin-bottom: 20px;
}

.feature__benefit-icon {
    flex-shrink: 0;
    font-size: 24px;
    margin-top: 2px;
}

.feature__benefit div {
    flex: 1;
}

.feature__benefit strong {
    display: block;
    font-size: 16px;
    color: var(--color-white);
    margin-bottom: 4px;
}

.feature__benefit span {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
}

/* Feature CTA */
.feature__cta {
    display: inline-block;
    padding: 12px 28px;
    font-size: 15px;
    font-weight: 600;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 8px;
    color: var(--color-white);
    transition: all var(--transition-base);
}

.feature__cta:hover {
    border-color: var(--color-hover-cyan);
    color: var(--color-hover-cyan);
    transform: translateX(4px);
}

/* Feature Visual Placeholder */
.feature__visual {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
}

.feature__placeholder {
    width: 100%;
    max-width: 400px;
    aspect-ratio: 4/3;
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 40px;
    backdrop-filter: blur(8px);
    transition: all var(--transition-base);
}

.feature__placeholder:hover {
    border-color: rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.08);
}

.feature__placeholder-icon {
    font-size: 48px;
    margin-bottom: 16px;
}

.feature__placeholder h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--color-white);
}

.feature__placeholder p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
}

/* ===========================
   Mobile Overlay
   =========================== */
.mobile-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 999;
    opacity: 0;
    transition: opacity var(--transition-base);
}

.mobile-overlay--active {
    display: block;
    opacity: 1;
}

/* ===========================
   Responsive Design
   =========================== */
@media (max-width: 768px) {
    :root {
        --nav-height: 60px;
        --container-padding: 16px;
    }
    
    /* Show mobile toggle */
    .navbar__toggle {
        display: flex;
    }
    
    /* Mobile menu container */
    .navbar__menu {
        position: fixed;
        top: var(--nav-height);
        right: -100%;
        width: 80%;
        max-width: 320px;
        height: calc(100vh - var(--nav-height));
        background: var(--glass-bg);
        backdrop-filter: blur(var(--glass-blur));
        -webkit-backdrop-filter: blur(var(--glass-blur));
        border-left: 1px solid var(--glass-border);
        flex-direction: column;
        padding: 40px 24px;
        gap: 40px;
        transition: right var(--transition-base);
        overflow-y: auto;
    }
    
    .navbar__menu--active {
        right: 0;
    }
    
    /* Mobile navigation links */
    .navbar__links {
        flex-direction: column;
        gap: 24px;
        width: 100%;
    }
    
    .navbar__item {
        width: 100%;
    }
    
    .navbar__link {
        display: block;
        padding: 12px 0;
        font-size: 18px;
        text-align: center;
    }
    
    /* Mobile auth buttons */
    .navbar__auth {
        flex-direction: column;
        width: 100%;
        gap: 12px;
    }
    
    .navbar__btn {
        width: 100%;
        text-align: center;
        padding: 12px 24px;
    }
    
    /* Logo adjustments */
    .navbar__logo {
        width: auto;
    }
}

@media (max-width: 480px) {
    .navbar__menu {
        width: 90%;
    }
}

/* ===========================
   Hero Responsive Design
   =========================== */
@media (max-width: 1024px) {
    .hero__grid {
        grid-template-columns: 55% 45%;
        gap: 40px;
    }
    
    .hero__headline {
        font-size: 40px;
    }
    
    .hero__subheadline {
        font-size: 18px;
    }
}

@media (max-width: 768px) {
    .hero {
        min-height: auto;
        padding: 60px 0;
    }
    
    .hero__grid {
        grid-template-columns: 1fr;
        gap: 60px;
    }
    
    .hero__content {
        max-width: 100%;
        text-align: center;
    }
    
    .hero__headline {
        font-size: 36px;
    }
    
    .hero__benefits {
        text-align: left;
        max-width: 500px;
        margin: 0 auto 40px;
    }
    
    .hero__ctas {
        justify-content: center;
    }
    
    .hero__visual {
        min-height: 300px;
    }
    
    .pipeline {
        max-width: 100%;
        overflow-x: auto;
        padding: 20px 0 60px;
    }
    
    .pipeline__track {
        min-width: 600px;
        padding: 0 20px;
    }
    
    .pipeline__node {
        width: 60px;
        height: 60px;
    }
    
    .pipeline__label {
        font-size: 11px;
    }
    
    .pipeline__arrow {
        width: 40px;
    }
    
    .hero__watermark {
        width: 400px;
        height: 400px;
    }
    
    .pipeline-flow {
        width: 350px;
        height: 350px;
    }
    
    .skillbill-card {
        padding: 20px 16px;
        min-width: 120px;
    }
    
    .skillbill-logo {
        width: 50px;
        height: 50px;
        margin-bottom: 10px;
    }
    
    .skillbill-title {
        font-size: 18px;
    }
    
    .skillbill-subtitle {
        font-size: 11px;
    }
    
    .stage-card {
        padding: 12px;
        width: 75px;
        height: 75px;
    }
    
    .stage-card--success {
        width: 85px;
        height: 85px;
    }
    
    .stage-icon {
        font-size: 24px;
        margin-bottom: 4px;
    }
    
    .stage-name {
        font-size: 10px;
    }
    
    .pipeline-stage[data-final-x="-180"] { --final-x: -140px; }
    .pipeline-stage[data-final-x="180"] { --final-x: 140px; }
    .pipeline-stage[data-final-x="-130"] { --final-x: -100px; }
    .pipeline-stage[data-final-x="130"] { --final-x: 100px; }
    .pipeline-stage[data-final-x="0"] { --final-x: 0px; }
    .pipeline-stage[data-final-y="-180"] { --final-y: -140px; }
    .pipeline-stage[data-final-y="-45"] { --final-y: -35px; }
    .pipeline-stage[data-final-y="160"] { --final-y: 120px; }
    .pipeline-stage[data-final-y="0"] { --final-y: 0px; }
}

@media (max-width: 480px) {
    .hero__headline {
        font-size: 28px;
    }
    
    .hero__subheadline {
        font-size: 16px;
    }
    
    .hero__cta {
        width: 100%;
        padding: 12px 24px;
    }
    
    .hero__benefit {
        font-size: 15px;
    }
    
    .app-consolidation {
        width: 300px;
        height: 300px;
    }
    
    .skillbill-card {
        padding: 16px 12px;
        min-width: 100px;
    }
    
    .skillbill-logo {
        width: 40px;
        height: 40px;
        margin-bottom: 8px;
    }
    
    .skillbill-title {
        font-size: 16px;
    }
    
    .skillbill-subtitle {
        font-size: 10px;
    }
    
    .app-card {
        padding: 10px;
    }
    
    .app-emoji {
        font-size: 24px;
        margin-bottom: 4px;
    }
    
    .app-name {
        font-size: 10px;
    }
    
    .pipeline-stage[data-final-x="-180"] { --final-x: -110px; }
    .pipeline-stage[data-final-x="180"] { --final-x: 110px; }
    .pipeline-stage[data-final-x="-130"] { --final-x: -80px; }
    .pipeline-stage[data-final-x="130"] { --final-x: 80px; }
    .pipeline-stage[data-final-y="-180"] { --final-y: -110px; }
    .pipeline-stage[data-final-y="-45"] { --final-y: -25px; }
    .pipeline-stage[data-final-y="160"] { --final-y: 100px; }
    
    .stage-card {
        width: 65px;
        height: 65px;
        padding: 8px;
    }
    
    .stage-card--success {
        width: 75px;
        height: 75px;
    }
    
    .stage-icon {
        font-size: 20px;
        margin-bottom: 3px;
    }
    
    .stage-name {
        font-size: 9px;
    }
}

/* ===========================
   Feature Sections Responsive
   =========================== */
@media (max-width: 1024px) {
    .feature {
        padding: 80px 0;
    }
    
    .feature__grid {
        grid-template-columns: 55% 45%;
        gap: 40px;
    }
    
    .feature__grid--reversed {
        grid-template-columns: 45% 55%;
    }
    
    .feature__headline {
        font-size: 32px;
    }
}

@media (max-width: 768px) {
    .feature {
        padding: 60px 0;
    }
    
    .feature__grid,
    .feature__grid--reversed {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .feature__grid--reversed .feature__content {
        order: 1;
    }
    
    .feature__grid--reversed .feature__visual {
        order: 2;
    }
    
    .feature__content {
        max-width: 100%;
        text-align: center;
    }
    
    .feature__headline {
        font-size: 28px;
        margin-bottom: 16px;
    }
    
    .feature__problem,
    .feature__solution {
        font-size: 16px;
    }
    
    .feature__benefits {
        text-align: left;
        max-width: 500px;
        margin: 0 auto 32px;
    }
    
    .feature__benefit {
        margin-bottom: 16px;
    }
    
    .feature__benefit-icon {
        font-size: 20px;
    }
    
    .feature__benefit strong {
        font-size: 15px;
    }
    
    .feature__benefit span {
        font-size: 13px;
    }
    
    .feature__cta {
        margin: 0 auto;
    }
    
    .feature__placeholder {
        max-width: 350px;
        padding: 30px;
    }
    
    .feature__placeholder-icon {
        font-size: 40px;
    }
    
    .feature__placeholder h3 {
        font-size: 18px;
    }
}

@media (max-width: 480px) {
    .feature {
        padding: 50px 0;
    }
    
    .feature__headline {
        font-size: 24px;
    }
    
    .feature__problem,
    .feature__solution {
        font-size: 15px;
    }
    
    .feature__benefit {
        gap: 12px;
    }
    
    .feature__cta {
        width: 100%;
        text-align: center;
    }
    
    .feature__placeholder {
        aspect-ratio: 1;
        padding: 24px;
    }
}

/* ===========================
   Scroll Animations
   =========================== */
.fade-in-element {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.fade-in-visible {
    opacity: 1;
    transform: translateY(0);
}

/* Stagger animation for visual elements */
.feature__visual .fade-in-element {
    transition-delay: 0.2s;
}

/* Smooth scroll behavior */
html {
    scroll-behavior: smooth;
}

/* Feature section transitions */
.feature {
    transition: background-color 0.3s ease;
}

/* ===========================
   Social Proof Section
   =========================== */
.social-proof {
    padding: 120px 0;
    background: linear-gradient(135deg, var(--color-bg-middle) 0%, var(--color-bg-end) 50%, var(--color-bg-start) 100%);
    position: relative;
    overflow-x: visible;
    overflow-y: hidden;
}

/* Floating Elements */
.floating-elements {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
}

.floating-element {
    position: absolute;
    width: 120px;
    height: 120px;
    background: rgba(8, 145, 178, 0.1);
    border-radius: 50%;
    backdrop-filter: blur(20px);
    animation: float 6s ease-in-out infinite;
}

.floating-element--1 {
    top: 5%;
    left: 5%;
    animation-delay: 0s;
}

.floating-element--2 {
    top: 70%;
    right: 5%;
    animation-delay: 2s;
}

.floating-element--3 {
    bottom: 10%;
    left: 15%;
    animation-delay: 4s;
}

/* Social Proof Header */
.social-proof__header {
    text-align: center;
    margin-bottom: 80px;
    position: relative;
    z-index: 10;
}

.social-proof__headline {
    font-size: 42px;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 20px;
    background: linear-gradient(135deg, var(--color-white) 0%, var(--color-hover-cyan) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.social-proof__subheadline {
    font-size: 20px;
    color: rgba(255, 255, 255, 0.8);
    max-width: 600px;
    margin: 0 auto;
}

/* Simple Testimonials */
.testimonials-simple {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 40px;
    margin-bottom: 80px;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
}

.testimonial-simple {
    text-align: center;
    padding: 32px 24px;
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 16px;
    transition: all var(--transition-base);
}

.testimonial-simple:hover {
    transform: translateY(-4px);
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.25);
}

.testimonial-simple blockquote {
    font-size: 18px;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.9);
    font-style: italic;
    margin: 0 0 20px 0;
    padding: 0;
    border: none;
}

.testimonial-simple cite {
    font-size: 16px;
    color: var(--color-hover-cyan);
    font-weight: 600;
    font-style: normal;
}

/* Statistics */
.statistics {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    text-align: center;
    position: relative;
    z-index: 5;
}

.statistic {
    padding: 20px;
}

.statistic__number {
    font-size: 48px;
    font-weight: 800;
    color: var(--color-hover-cyan);
    margin-bottom: 8px;
}

.statistic__number::after {
    content: "+";
    color: var(--color-hover-cyan);
}

.statistic__number[data-target="3"]::after {
    content: "x";
}

.statistic__label {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.8);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ===========================
   Final CTA Section
   =========================== */
.final-cta {
    padding: 120px 0;
    background: linear-gradient(135deg, #050a15 0%, #0a1020 50%, #0f1a2a 100%);
    position: relative;
    text-align: center;
    overflow: hidden;
}

.particles-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
}

#particles-canvas {
    width: 100%;
    height: 100%;
}

.final-cta__content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    margin: 0 auto;
}

.final-cta__headline {
    font-size: 48px;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 24px;
    background: linear-gradient(135deg, var(--color-white) 0%, var(--color-hover-cyan) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.final-cta__subheadline {
    font-size: 20px;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 40px;
}

.final-cta__button {
    display: inline-block;
    padding: 18px 40px;
    font-size: 18px;
    font-weight: 700;
    border-radius: 12px;
    transition: all var(--transition-base);
    margin: 0 8px 24px;
}

.final-cta__button--primary {
    background: linear-gradient(135deg, var(--color-accent-teal), var(--color-hover-cyan));
    color: var(--color-white);
    border: none;
    box-shadow: 0 10px 30px rgba(8, 145, 178, 0.3);
    animation: pulseGlow 2s ease-in-out infinite alternate;
}

.final-cta__button--primary:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: 0 20px 40px rgba(8, 145, 178, 0.4);
}

.final-cta__button--secondary {
    border: 2px solid rgba(255, 255, 255, 0.3);
    background: transparent;
    color: var(--color-white);
}

.final-cta__button--secondary:hover {
    border-color: var(--color-hover-cyan);
    color: var(--color-hover-cyan);
    transform: translateY(-2px);
}

.final-cta__trust {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin: 40px 0;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.trust-item {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.8);
    text-align: left;
}

.final-cta__reinforcement {
    font-size: 16px;
    color: var(--color-hover-cyan);
    font-weight: 600;
    margin-bottom: 24px;
}

/* ===========================
   Footer
   =========================== */
.footer {
    background: var(--color-primary-dark);
    padding: 80px 0 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer__grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
    gap: 60px;
    margin-bottom: 60px;
}

.footer__column--brand {
    max-width: 300px;
}

.footer__logo {
    height: 40px;
    width: auto;
    margin-bottom: 16px;
}

.footer__tagline {
    font-size: 18px;
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: 12px;
}

.footer__description {
    font-size: 14px;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.7);
}

.footer__heading {
    font-size: 16px;
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: 20px;
}

.footer__links {
    list-style: none;
}

.footer__links li {
    margin-bottom: 12px;
}

.footer__link {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    transition: color var(--transition-base);
}

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

/* Footer Bottom */
.footer__bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 40px;
}

.footer__bottom-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.footer__copyright {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
}

.footer__legal {
    display: flex;
    align-items: center;
    gap: 16px;
}

.footer__legal-link {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
    transition: color var(--transition-base);
}

.footer__legal-link:hover {
    color: var(--color-hover-cyan);
}

.footer__separator {
    color: rgba(255, 255, 255, 0.3);
}

.footer__social {
    display: flex;
    gap: 16px;
}

.footer__social-link {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-base);
}

.footer__social-link:hover {
    background: var(--color-accent-teal);
    transform: translateY(-2px);
}

.footer__social-icon {
    font-size: 16px;
    color: var(--color-white);
}

/* ===========================
   Additional Animations
   =========================== */
@keyframes pulseGlow {
    0% {
        box-shadow: 0 10px 30px rgba(8, 145, 178, 0.3);
    }
    100% {
        box-shadow: 0 10px 30px rgba(34, 211, 238, 0.4);
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-20px);
    }
}

/* ===========================
   Social Proof, CTA & Footer Responsive
   =========================== */
@media (max-width: 1024px) {
    .social-proof {
        padding: 100px 0;
    }
    
    .social-proof__headline {
        font-size: 36px;
    }
    
    .testimonials-simple {
        grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
        gap: 30px;
        padding: 0 20px;
    }
    
    .statistics {
        gap: 32px;
    }
    
    .final-cta {
        padding: 100px 0;
    }
    
    .final-cta__headline {
        font-size: 40px;
    }
    
    .footer__grid {
        gap: 40px;
    }
}

@media (max-width: 768px) {
    /* Social Proof Mobile */
    .social-proof {
        padding: 80px 0;
    }
    
    .social-proof__headline {
        font-size: 32px;
        margin-bottom: 16px;
    }
    
    .social-proof__subheadline {
        font-size: 18px;
    }
    
    .social-proof__header {
        margin-bottom: 60px;
    }
    
    .testimonials-simple {
        grid-template-columns: 1fr;
        gap: 30px;
        margin-bottom: 60px;
        padding: 0 20px;
    }
    
    .testimonial-simple {
        padding: 30px 15px;
    }
    
    
    .statistics {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
    }
    
    .statistic__number {
        font-size: 36px;
    }
    
    .statistic__label {
        font-size: 13px;
    }
    
    .floating-element {
        width: 80px;
        height: 80px;
    }
    
    .floating-element--1 {
        top: 3%;
        left: 3%;
    }
    
    .floating-element--2 {
        top: 80%;
        right: 3%;
    }
    
    .floating-element--3 {
        bottom: 8%;
        left: 12%;
    }
    
    /* Final CTA Mobile */
    .final-cta {
        padding: 80px 0;
    }
    
    .final-cta__headline {
        font-size: 32px;
        margin-bottom: 20px;
    }
    
    .final-cta__subheadline {
        font-size: 18px;
        margin-bottom: 32px;
    }
    
    .final-cta__button {
        display: block;
        width: 100%;
        max-width: 400px;
        margin: 0 auto 16px;
        padding: 16px 32px;
        font-size: 16px;
    }
    
    .final-cta__trust {
        grid-template-columns: 1fr;
        gap: 12px;
        text-align: center;
    }
    
    .trust-item {
        text-align: center;
    }
    
    /* Footer Mobile */
    .footer {
        padding: 60px 0 30px;
    }
    
    .footer__grid {
        grid-template-columns: 1fr;
        gap: 40px;
        margin-bottom: 40px;
    }
    
    .footer__column--brand {
        max-width: 100%;
        text-align: center;
    }
    
    .footer__bottom-content {
        flex-direction: column;
        text-align: center;
        gap: 16px;
    }
    
    .footer__legal {
        flex-wrap: wrap;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    /* Social Proof Small Mobile */
    .social-proof {
        padding: 60px 0;
    }
    
    .social-proof__headline {
        font-size: 28px;
    }
    
    .social-proof__subheadline {
        font-size: 16px;
    }
    
    .testimonial-card {
        padding: 20px;
    }
    
    .statistics {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .floating-element {
        width: 60px;
        height: 60px;
    }
    
    .floating-element--1 {
        top: 2%;
        left: 2%;
    }
    
    .floating-element--2 {
        top: 75%;
        right: 2%;
    }
    
    .floating-element--3 {
        bottom: 5%;
        left: 10%;
    }
    
    /* Final CTA Small Mobile */
    .final-cta {
        padding: 60px 0;
    }
    
    .final-cta__headline {
        font-size: 26px;
    }
    
    .final-cta__subheadline {
        font-size: 16px;
    }
    
    .final-cta__button {
        padding: 14px 28px;
        font-size: 15px;
    }
    
    /* Footer Small Mobile */
    .footer {
        padding: 50px 0 25px;
    }
    
    .footer__social {
        justify-content: center;
    }
}

/* ===========================
   Accessibility & Performance
   =========================== */
@media (prefers-reduced-motion: reduce) {
    .fade-in-element,
    .testimonial-card,
    .floating-element,
    .final-cta__button--primary {
        animation: none;
        transition: none;
    }
    
    .floating-element {
        transform: none;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .testimonial-card,
    .feature__placeholder {
        border-color: rgba(255, 255, 255, 0.5);
    }
    
    .final-cta__button--primary {
        border: 2px solid var(--color-white);
    }
}