/**
 * =============================================================================
 * VISION PAGE - Mint Your Card
 * =============================================================================
 * Premium landing page inspired by Apple, Linear, Vercel, Stripe
 *
 * DESIGN PHILOSOPHY:
 * - Depth through layered glassmorphism
 * - Kinetic typography with smooth reveals
 * - Micro-interactions that feel alive
 * - Spatial design with breathing room
 *
 * ARCHITECTURE:
 * 1. Variables & Tokens
 * 2. Base Reset & Typography
 * 3. Utility Classes
 * 4. Components (Buttons, Cards)
 * 5. Sections (Hero → CTA)
 * 6. Animations Library
 * 7. Responsive & Accessibility
 *
 * @author Claude Code
 * @version 2.0.0 - Premium Edition
 */

/* =============================================================================
   1. VARIABLES & TOKENS
   ============================================================================= */

:root {
    /* Spacing scale (8px base) */
    --space-1: 0.25rem;   /* 4px */
    --space-2: 0.5rem;    /* 8px */
    --space-3: 0.75rem;   /* 12px */
    --space-4: 1rem;      /* 16px */
    --space-5: 1.5rem;    /* 24px */
    --space-6: 2rem;      /* 32px */
    --space-8: 3rem;      /* 48px */
    --space-10: 4rem;     /* 64px */
    --space-12: 5rem;     /* 80px */
    --space-16: 8rem;     /* 128px */
    --space-20: 10rem;    /* 160px */

    /* Colors - OLED optimized */
    --bg-void: #000000;
    --bg-subtle: #050505;
    --bg-muted: #0a0a0a;
    --bg-elevated: #111111;
    --bg-surface: #161616;

    /* Accent - Mint */
    --accent: #00FFA3;
    --accent-hover: #00E593;
    --accent-muted: rgba(0, 255, 163, 0.15);
    --accent-glow: rgba(0, 255, 163, 0.4);
    --accent-subtle: rgba(0, 255, 163, 0.08);

    /* Text hierarchy */
    --text-primary: rgba(255, 255, 255, 0.95);
    --text-secondary: rgba(255, 255, 255, 0.7);
    --text-tertiary: rgba(255, 255, 255, 0.5);
    --text-muted: rgba(255, 255, 255, 0.35);

    /* Borders & Shadows */
    --border-subtle: rgba(255, 255, 255, 0.06);
    --border-default: rgba(255, 255, 255, 0.1);
    --border-hover: rgba(255, 255, 255, 0.15);
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.4);
    --shadow-md: 0 8px 32px rgba(0, 0, 0, 0.5);
    --shadow-lg: 0 24px 64px rgba(0, 0, 0, 0.6);
    --shadow-glow: 0 0 80px var(--accent-glow);

    /* Radius */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 14px;
    --radius-xl: 20px;
    --radius-2xl: 28px;
    --radius-full: 9999px;

    /* Typography */
    --font-sans: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
    --font-display: 'Montserrat', sans-serif;

    /* Fluid type scale */
    --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.8125rem);
    --text-sm: clamp(0.8125rem, 0.75rem + 0.3vw, 0.9375rem);
    --text-base: clamp(0.9375rem, 0.875rem + 0.3vw, 1.0625rem);
    --text-lg: clamp(1.0625rem, 1rem + 0.4vw, 1.25rem);
    --text-xl: clamp(1.25rem, 1.1rem + 0.75vw, 1.5rem);
    --text-2xl: clamp(1.5rem, 1.25rem + 1.25vw, 2rem);
    --text-3xl: clamp(2rem, 1.5rem + 2.5vw, 3rem);
    --text-4xl: clamp(2.5rem, 2rem + 3vw, 4rem);
    --text-5xl: clamp(3rem, 2.5rem + 4vw, 5.5rem);

    /* Transitions */
    --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-out-quint: cubic-bezier(0.22, 1, 0.36, 1);
    --ease-in-out-circ: cubic-bezier(0.85, 0, 0.15, 1);
    --duration-fast: 0.2s;
    --duration-normal: 0.4s;
    --duration-slow: 0.8s;

    /* Layout */
    --content-max: 1200px;
    --content-wide: 1400px;
    --nav-height: 72px;
}

/* =============================================================================
   2. BASE RESET & TYPOGRAPHY
   ============================================================================= */

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

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

body {
    font-family: var(--font-sans);
    font-size: var(--text-base);
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--bg-void);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

::selection {
    background: var(--accent);
    color: #000000;
}

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

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

button {
    font: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

/* =============================================================================
   3. UTILITY CLASSES
   ============================================================================= */

.text-accent {
    color: var(--accent);
    text-shadow: 0 0 60px var(--accent-glow);
}

.text-gradient {
    background: linear-gradient(135deg, #FFFFFF 0%, var(--accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Scroll reveal animations */
[data-reveal] {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity var(--duration-slow) var(--ease-out-expo),
                transform var(--duration-slow) var(--ease-out-expo);
}

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

[data-reveal="left"] {
    transform: translateX(-40px);
}

[data-reveal="left"].is-visible {
    transform: translateX(0);
}

[data-reveal="right"] {
    transform: translateX(40px);
}

[data-reveal="right"].is-visible {
    transform: translateX(0);
}

[data-reveal="scale"] {
    transform: scale(0.9);
}

[data-reveal="scale"].is-visible {
    transform: scale(1);
}

/* Staggered children */
[data-stagger] > * {
    opacity: 0;
    transform: translateY(30px);
}

[data-stagger].is-visible > * {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.6s var(--ease-out-expo),
                transform 0.6s var(--ease-out-expo);
}

[data-stagger].is-visible > *:nth-child(1) { transition-delay: 0.0s; }
[data-stagger].is-visible > *:nth-child(2) { transition-delay: 0.08s; }
[data-stagger].is-visible > *:nth-child(3) { transition-delay: 0.16s; }
[data-stagger].is-visible > *:nth-child(4) { transition-delay: 0.24s; }
[data-stagger].is-visible > *:nth-child(5) { transition-delay: 0.32s; }
[data-stagger].is-visible > *:nth-child(6) { transition-delay: 0.40s; }

/* =============================================================================
   4. COMPONENTS
   ============================================================================= */

/* --- Buttons --- */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-3);
    padding: var(--space-4) var(--space-6);
    font-family: var(--font-sans);
    font-size: var(--text-sm);
    font-weight: 600;
    letter-spacing: -0.01em;
    border-radius: var(--radius-lg);
    transition: all var(--duration-normal) var(--ease-out-expo);
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.2) 0%, transparent 50%);
    opacity: 0;
    transition: opacity var(--duration-fast);
}

.btn:hover::before {
    opacity: 1;
}

.btn-cta-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-3);
    padding: var(--space-4) var(--space-8);
    font-family: var(--font-sans);
    font-size: var(--text-base);
    font-weight: 600;
    background: #FFFFFF;
    color: #000000;
    border: none;
    border-radius: var(--radius-xl);
    cursor: pointer;
    text-decoration: none;
    box-shadow:
        0 4px 14px rgba(255, 255, 255, 0.25),
        0 0 0 1px rgba(255, 255, 255, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.5);
    transition: all var(--duration-normal) var(--ease-out-expo);
}

.btn-cta-primary:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow:
        0 8px 25px rgba(255, 255, 255, 0.3),
        0 0 50px rgba(255, 255, 255, 0.1),
        0 0 0 1px rgba(255, 255, 255, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.5);
}

.btn-cta-primary:active {
    transform: translateY(-1px) scale(1);
}

.btn-cta-primary i {
    font-size: 1.1em;
}

.btn-cta-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-3);
    padding: var(--space-4) var(--space-8);
    font-family: var(--font-sans);
    font-size: var(--text-base);
    font-weight: 600;
    background: rgba(255, 255, 255, 0.03);
    color: var(--text-primary);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-xl);
    cursor: pointer;
    text-decoration: none;
    backdrop-filter: blur(10px);
    transition: all var(--duration-normal) var(--ease-out-expo);
}

.btn-cta-secondary:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(255, 255, 255, 0.1);
}

.btn-accent {
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-hover) 100%);
    color: #000000;
    box-shadow: 0 4px 20px var(--accent-glow);
}

.btn-accent:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 40px var(--accent-glow);
}

/* --- Glass Card --- */

.glass-card {
    background: linear-gradient(
        135deg,
        rgba(20, 20, 24, 0.8) 0%,
        rgba(12, 12, 16, 0.9) 100%
    );
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xl);
    box-shadow:
        var(--shadow-md),
        inset 0 1px 0 rgba(255,255,255,0.05),
        inset 0 -1px 0 rgba(0,0,0,0.3);
    position: relative;
    overflow: hidden;
}

/* Shine effect on glass cards */
.glass-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent 0%,
        rgba(255,255,255,0.03) 50%,
        transparent 100%
    );
    transition: left 0.8s var(--ease-out-expo);
}

.glass-card:hover::before {
    left: 100%;
}

/* =============================================================================
   5. NAVIGATION
   ============================================================================= */

.vision-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: var(--nav-height);
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 24px;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid var(--border-subtle);
    transition: background var(--duration-normal);
}

.vision-nav.is-scrolled {
    background: rgba(0, 0, 0, 0.9);
}

.vision-nav__logo {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.vision-nav__logo-svg {
    height: 28px;
    width: auto;
}

.vision-nav__actions .btn-cta-secondary {
    padding: var(--space-2) var(--space-4);
    font-size: var(--text-sm);
}

/* =============================================================================
   6. HERO SECTION
   ============================================================================= */

.vision-hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: calc(var(--nav-height) + var(--space-10)) var(--space-6) var(--space-10);
    overflow: hidden;
}

/* Multi-layer glow effect */
.vision-hero__glow {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
}

.vision-hero__glow::before {
    content: '';
    position: absolute;
    top: 20%;
    left: 50%;
    width: min(1000px, 150vw);
    height: min(1000px, 150vw);
    background: radial-gradient(
        circle,
        var(--accent) 0%,
        transparent 50%
    );
    filter: blur(120px);
    opacity: 0.12;
    transform: translateX(-50%);
    animation: glow-pulse 8s ease-in-out infinite;
}

.vision-hero__glow::after {
    content: '';
    position: absolute;
    top: 40%;
    right: 10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(
        circle,
        rgba(0, 212, 255, 0.3) 0%,
        transparent 50%
    );
    filter: blur(100px);
    opacity: 0.08;
    animation: glow-float 12s ease-in-out infinite;
}

@keyframes glow-pulse {
    0%, 100% {
        opacity: 0.12;
        transform: translateX(-50%) scale(1);
    }
    50% {
        opacity: 0.18;
        transform: translateX(-50%) scale(1.1);
    }
}

@keyframes glow-float {
    0%, 100% {
        transform: translate(0, 0);
    }
    33% {
        transform: translate(-30px, 20px);
    }
    66% {
        transform: translate(20px, -30px);
    }
}

.vision-hero__content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 900px;
}

/* Badge */
.vision-hero__badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    background: var(--accent-subtle);
    border: 1px solid var(--accent-muted);
    color: var(--accent);
    font-size: var(--text-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    border-radius: var(--radius-full);
    margin-bottom: var(--space-6);
    animation: badge-enter 1s var(--ease-out-expo) forwards;
    opacity: 0;
}

@keyframes badge-enter {
    from {
        opacity: 0;
        transform: translateY(20px) scale(0.9);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.vision-hero__badge::before {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--accent);
    border-radius: 50%;
    animation: badge-dot 2s ease-in-out infinite;
}

@keyframes badge-dot {
    0%, 100% {
        opacity: 1;
        box-shadow: 0 0 0 0 var(--accent-glow);
    }
    50% {
        opacity: 0.7;
        box-shadow: 0 0 0 4px var(--accent-glow);
    }
}

/* Title with split animation */
.vision-hero__title {
    font-size: var(--text-5xl);
    font-weight: 800;
    line-height: 1.05;
    letter-spacing: -0.04em;
    margin-bottom: var(--space-6);
    animation: title-enter 1.2s var(--ease-out-expo) 0.2s forwards;
    opacity: 0;
}

@keyframes title-enter {
    from {
        opacity: 0;
        transform: translateY(50px);
        filter: blur(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
        filter: blur(0);
    }
}

.vision-hero__subtitle {
    font-size: var(--text-xl);
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto var(--space-8);
    line-height: 1.6;
    animation: subtitle-enter 1.2s var(--ease-out-expo) 0.4s forwards;
    opacity: 0;
}

@keyframes subtitle-enter {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.vision-hero__cta {
    animation: cta-enter 1s var(--ease-out-expo) 0.6s forwards;
    opacity: 0;
}

@keyframes cta-enter {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.vision-hero__cta i {
    font-size: 0.875em;
    animation: arrow-float 2s ease-in-out infinite;
    animation-delay: 2s;
}

@keyframes arrow-float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(5px); }
}

/* =============================================================================
   7. SECTIONS BASE
   ============================================================================= */

.vision-section {
    position: relative;
    padding: var(--space-16) var(--space-6);
}

.vision-section--dark {
    background: linear-gradient(
        180deg,
        var(--bg-void) 0%,
        var(--bg-muted) 50%,
        var(--bg-void) 100%
    );
}

.vision-section--cta {
    background: linear-gradient(180deg, var(--bg-void) 0%, var(--bg-subtle) 100%);
    text-align: center;
    padding-bottom: var(--space-8);
}

.vision-section__content {
    max-width: var(--content-max);
    margin: 0 auto;
}

.vision-section__title {
    font-size: var(--text-3xl);
    font-weight: 700;
    text-align: center;
    margin-bottom: var(--space-10);
    letter-spacing: -0.02em;
}

/* =============================================================================
   8. SHARED ANIMATIONS
   ============================================================================= */

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

@keyframes note-breathe {
    0%, 100% {
        box-shadow:
            0 0 40px var(--accent-glow),
            0 0 80px rgba(0, 255, 163, 0.2);
        transform: translate(-50%, -50%) scale(1);
    }
    50% {
        box-shadow:
            0 0 60px var(--accent-glow),
            0 0 120px rgba(0, 255, 163, 0.3);
        transform: translate(-50%, -50%) scale(1.05);
    }
}

/* =============================================================================
   8b. WISDOM OF CROWDS SECTION
   ============================================================================= */

.vision-section--wisdom {
    background: linear-gradient(
        180deg,
        var(--bg-elevated) 0%,
        rgba(0, 255, 163, 0.03) 50%,
        var(--bg-elevated) 100%
    );
}

.vision-wisdom {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

/* Concept explanation */
.vision-wisdom__concept {
    margin-bottom: var(--space-10);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.vision-wisdom__concept-text {
    font-size: var(--text-lg);
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: var(--space-6);
}

.vision-wisdom__concept-highlight {
    font-size: var(--text-xl);
    color: var(--text-primary);
    line-height: 1.7;
    font-weight: 500;
}

.vision-wisdom__badge {
    display: inline-block;
    padding: var(--space-2) var(--space-4);
    background: var(--accent-muted);
    border: 1px solid var(--accent);
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
    font-weight: 600;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-6);
}

.vision-wisdom__title {
    font-size: var(--text-3xl);
    font-weight: 800;
    letter-spacing: -0.03em;
    margin-bottom: var(--space-8);
    background: linear-gradient(
        135deg,
        var(--text-primary) 0%,
        var(--accent) 100%
    );
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

@media (min-width: 768px) {
    .vision-wisdom__title {
        font-size: var(--text-4xl);
    }
}

/* Examples triptyque */
.vision-wisdom__examples {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-4);
    margin-bottom: var(--space-10);
}

@media (min-width: 640px) {
    .vision-wisdom__examples {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--space-5);
    }
}

.vision-wisdom__example {
    padding: var(--space-6);
    text-align: center;
    transition:
        transform var(--duration-normal) var(--ease-out-expo),
        box-shadow var(--duration-normal) var(--ease-out-expo),
        border-color var(--duration-normal);
}

.vision-wisdom__example:hover {
    transform: translateY(-6px);
    box-shadow:
        var(--shadow-lg),
        0 0 40px var(--accent-subtle);
    border-color: var(--border-hover);
}

.vision-wisdom__example-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto var(--space-4);
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(
        135deg,
        var(--accent-muted) 0%,
        var(--accent-subtle) 100%
    );
    border: 1px solid var(--accent-muted);
    border-radius: var(--radius-lg);
    font-size: 1.5rem;
    color: var(--accent);
    transition: transform var(--duration-normal) var(--ease-out-expo);
}

.vision-wisdom__example:hover .vision-wisdom__example-icon {
    transform: scale(1.1);
    box-shadow: 0 0 25px var(--accent-glow);
}

.vision-wisdom__example-title {
    font-size: var(--text-base);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--space-2);
}

.vision-wisdom__example-text {
    font-size: var(--text-sm);
    color: var(--text-tertiary);
    line-height: 1.6;
    margin: 0;
}


/* Application card with visual */
.vision-wisdom__application {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-8);
    padding: var(--space-10);
    background: linear-gradient(
        135deg,
        rgba(0, 255, 163, 0.06) 0%,
        rgba(0, 255, 163, 0.02) 100%
    );
    border: 1px solid var(--accent-muted);
    border-radius: var(--radius-2xl);
    max-width: 700px;
    margin: 0 auto;
}

@media (min-width: 768px) {
    .vision-wisdom__application {
        flex-direction: row;
        text-align: left;
        gap: var(--space-10);
    }
}

/* Visual animation container */
.vision-wisdom__application-visual {
    position: relative;
    width: 160px;
    height: 160px;
    flex-shrink: 0;
}

.vision-wisdom__application-visual .vision-collective__eyes-ring {
    position: absolute;
    inset: 0;
    border: 1px solid var(--border-subtle);
    border-radius: 50%;
    animation: ring-rotate 30s linear infinite;
}

.vision-wisdom__application-visual .vision-collective__eyes-ring::before,
.vision-wisdom__application-visual .vision-collective__eyes-ring::after {
    content: '';
    position: absolute;
    width: 10px;
    height: 10px;
    background: var(--accent);
    border-radius: 50%;
    box-shadow: 0 0 15px var(--accent-glow);
}

.vision-wisdom__application-visual .vision-collective__eyes-ring::before {
    top: -5px;
    left: 50%;
    transform: translateX(-50%);
}

.vision-wisdom__application-visual .vision-collective__eyes-ring::after {
    bottom: -5px;
    left: 50%;
    transform: translateX(-50%);
}

.vision-wisdom__application-visual .vision-collective__note {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--accent) 0%, #00CC83 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow:
        0 0 40px var(--accent-glow),
        0 0 80px rgba(0, 255, 163, 0.2);
    animation: note-breathe 3s ease-in-out infinite;
}

.vision-wisdom__application-visual .vision-collective__note-value {
    font-size: var(--text-xl);
    font-weight: 800;
    color: #000000;
}

.vision-wisdom__application-content {
    flex: 1;
}

.vision-wisdom__application-title {
    font-size: var(--text-lg);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--space-2);
}

.vision-wisdom__application-text {
    font-size: var(--text-base);
    color: var(--text-secondary);
    margin: 0;
    line-height: 1.6;
}

/* =============================================================================
   9. FEATURES GRID
   ============================================================================= */

.vision-features {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-5);
    max-width: 1000px;
    margin: 0 auto;
}

@media (min-width: 640px) {
    .vision-features {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--space-6);
    }
}

.vision-feature {
    padding: var(--space-8);
    transition:
        transform var(--duration-normal) var(--ease-out-expo),
        box-shadow var(--duration-normal) var(--ease-out-expo),
        border-color var(--duration-normal);
}

.vision-feature:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow:
        var(--shadow-lg),
        0 0 60px var(--accent-subtle);
    border-color: var(--border-hover);
}

.vision-feature__icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(
        135deg,
        var(--accent-muted) 0%,
        var(--accent-subtle) 100%
    );
    border: 1px solid var(--accent-muted);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-5);
    font-size: 1.75rem;
    color: var(--accent);
    transition: transform var(--duration-normal) var(--ease-out-expo);
}

.vision-feature:hover .vision-feature__icon {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 0 30px var(--accent-glow);
}

.vision-feature__title {
    font-size: var(--text-xl);
    font-weight: 700;
    margin-bottom: var(--space-3);
    letter-spacing: -0.01em;
}

.vision-feature__text {
    font-size: var(--text-base);
    color: var(--text-tertiary);
    line-height: 1.7;
}

/* =============================================================================
   10. STEPS TIMELINE
   ============================================================================= */

.vision-steps {
    display: flex;
    flex-direction: column;
    gap: 0;
    max-width: 700px;
    margin: 0 auto var(--space-10);
}

@media (min-width: 1024px) {
    .vision-steps {
        flex-direction: row;
        max-width: 100%;
        align-items: flex-start;
    }
}

.vision-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: var(--space-6);
    flex: 1;
    position: relative;
}

.vision-step__number {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #FFFFFF 0%, #E8E8E8 100%);
    color: #000000;
    font-size: var(--text-xl);
    font-weight: 800;
    border-radius: 50%;
    margin-bottom: var(--space-5);
    box-shadow:
        var(--shadow-md),
        inset 0 2px 0 rgba(255,255,255,0.5);
    transition:
        transform var(--duration-normal) var(--ease-out-expo),
        box-shadow var(--duration-normal);
}

.vision-step:hover .vision-step__number {
    transform: scale(1.15);
    box-shadow:
        var(--shadow-lg),
        0 0 40px rgba(255,255,255,0.2),
        inset 0 2px 0 rgba(255,255,255,0.5);
}

.vision-step__content {
    max-width: 300px;
}

.vision-step__title {
    font-size: var(--text-lg);
    font-weight: 700;
    margin-bottom: var(--space-2);
}

.vision-step__text {
    font-size: var(--text-sm);
    color: var(--text-tertiary);
    line-height: 1.6;
}

/* Connector */
.vision-step__connector {
    display: none;
}

@media (min-width: 1024px) {
    .vision-step__connector {
        display: flex;
        align-items: center;
        width: 80px;
        height: 2px;
        margin-top: var(--space-8);
        position: relative;
    }

    .vision-step__connector::before {
        content: '';
        flex: 1;
        height: 2px;
        background: linear-gradient(
            90deg,
            var(--border-subtle) 0%,
            var(--accent) 50%,
            var(--border-subtle) 100%
        );
    }

    .vision-step__connector::after {
        content: '';
        width: 0;
        height: 0;
        border-left: 8px solid var(--accent);
        border-top: 5px solid transparent;
        border-bottom: 5px solid transparent;
        margin-left: -1px;
    }
}

/* Bonus card */
.vision-bonus {
    display: flex;
    align-items: center;
    gap: var(--space-5);
    padding: var(--space-6);
    max-width: 550px;
    margin: 0 auto;
}

.vision-bonus > i {
    font-size: 2.5rem;
    color: var(--accent);
    flex-shrink: 0;
}

.vision-bonus__title {
    font-size: var(--text-base);
    font-weight: 700;
    margin-bottom: var(--space-1);
}

.vision-bonus__text {
    font-size: var(--text-sm);
    color: var(--text-tertiary);
}

/* =============================================================================
   11. STATS SECTION
   ============================================================================= */

.vision-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-5);
    margin-bottom: var(--space-6);
}

@media (min-width: 768px) {
    .vision-stats {
        grid-template-columns: repeat(4, 1fr);
        gap: var(--space-6);
    }
}

.vision-stat {
    text-align: center;
    padding: var(--space-6) var(--space-4);
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xl);
    transition:
        transform var(--duration-normal) var(--ease-out-expo),
        background var(--duration-normal),
        border-color var(--duration-normal);
}

.vision-stat:hover {
    transform: translateY(-6px);
    background: rgba(255, 255, 255, 0.04);
    border-color: var(--accent-muted);
}

.vision-stat__value {
    display: inline;
    font-size: var(--text-4xl);
    font-weight: 800;
    color: var(--accent);
    text-shadow: 0 0 60px var(--accent-glow);
    line-height: 1;
}

.vision-stat__suffix {
    font-size: var(--text-2xl);
    font-weight: 700;
    color: var(--accent);
}

.vision-stat__label {
    display: block;
    margin-top: var(--space-3);
    font-size: var(--text-sm);
    color: var(--text-tertiary);
}

.vision-stats__note {
    text-align: center;
    font-size: var(--text-xs);
    color: var(--text-muted);
    font-style: italic;
}

/* =============================================================================
   12. CTA SECTION
   ============================================================================= */

.vision-cta__glow {
    position: absolute;
    top: 0;
    left: 50%;
    width: min(800px, 150vw);
    height: 500px;
    background: radial-gradient(
        ellipse 50% 50%,
        var(--accent) 0%,
        transparent 60%
    );
    filter: blur(100px);
    opacity: 0.08;
    transform: translateX(-50%);
    pointer-events: none;
}

.vision-cta__title {
    font-size: var(--text-3xl);
    font-weight: 800;
    margin-bottom: var(--space-4);
    position: relative;
    z-index: 1;
    letter-spacing: -0.02em;
}

.vision-cta__subtitle {
    font-size: var(--text-lg);
    color: var(--text-secondary);
    margin-bottom: var(--space-8);
    line-height: 1.7;
    position: relative;
    z-index: 1;
}

.vision-cta__buttons {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    align-items: center;
    margin-bottom: var(--space-10);
    position: relative;
    z-index: 1;
}

@media (min-width: 480px) {
    .vision-cta__buttons {
        flex-direction: row;
        justify-content: center;
    }
}

.vision-cta__social {
    display: flex;
    justify-content: center;
    gap: var(--space-5);
    position: relative;
    z-index: 1;
}

.vision-cta__social-link {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 50%;
    font-size: 1.4rem;
    color: var(--text-primary);
    transition:
        background var(--duration-normal) var(--ease-out-expo),
        border-color var(--duration-normal),
        color var(--duration-normal),
        transform var(--duration-normal) var(--ease-out-expo),
        box-shadow var(--duration-normal) var(--ease-out-expo);
}

.vision-cta__social-link:hover {
    background: var(--accent);
    border-color: var(--accent);
    color: #000000;
    transform: translateY(-5px) scale(1.1);
    box-shadow:
        0 12px 35px var(--accent-glow),
        0 0 0 4px rgba(0, 255, 163, 0.15);
}

/* Fix for X/Twitter icon - use text fallback if icon fails */
.vision-cta__social-link[aria-label*="Twitter"] i.fa-x-twitter:before {
    content: "𝕏";
    font-family: var(--font-sans);
    font-weight: 700;
    font-style: normal;
}

/* =============================================================================
   13. FOOTER
   ============================================================================= */

.vision-footer {
    padding: var(--space-6);
    text-align: center;
    border-top: 1px solid var(--border-subtle);
}

.vision-footer p {
    font-size: var(--text-sm);
    color: var(--text-tertiary);
}

/* =============================================================================
   14. RESPONSIVE
   ============================================================================= */

@media (min-width: 768px) {
    .vision-hero {
        padding: calc(var(--nav-height) + var(--space-16)) var(--space-8) var(--space-16);
    }

    .vision-section {
        padding: var(--space-20) var(--space-8);
    }

    .vision-nav {
        padding: 0 48px;
    }
}

@media (min-width: 1024px) {
    .vision-hero {
        padding: calc(var(--nav-height) + var(--space-20)) var(--space-10) var(--space-20);
    }

    .vision-section {
        padding: var(--space-20) var(--space-10);
    }

    .vision-nav {
        padding: 0 96px;
    }
}

@media (min-width: 1280px) {
    .vision-section__content {
        max-width: var(--content-wide);
    }
}

/* =============================================================================
   15. ACCESSIBILITY
   ============================================================================= */

:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 3px;
}

/* Skip link for keyboard navigation */
.skip-link {
    position: absolute;
    top: -100%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent);
    color: #000000;
    padding: var(--space-3) var(--space-5);
    border-radius: var(--radius-lg);
    font-weight: 600;
    z-index: 10000;
    transition: top 0.3s;
}

.skip-link:focus {
    top: var(--space-4);
}

@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;
    }
}

@media (prefers-contrast: high) {
    .glass-card {
        background: #000000;
        border: 2px solid #FFFFFF;
    }

    .vision-feature__text,
    .vision-step__text,
    .vision-collective__text {
        color: var(--text-primary);
    }
}

/* =============================================================================
   16. PRINT STYLES
   ============================================================================= */

@media print {
    .vision-nav,
    .vision-hero__glow,
    .vision-cta__glow {
        display: none;
    }

    body {
        background: #FFFFFF;
        color: #000000;
    }

    .vision-section {
        padding: 2rem 1rem;
    }
}
