/*
Theme Name: KulturKompass
Theme URI: https://kulturkompass.app
Author: EXCIT3D
Author URI: https://excit3d.de
Description: Custom Theme für den KulturKompass – Der KI-Guide für dein Museumserlebnis. Entwickelt von EXCIT3D GmbH.
Version: 1.0.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: kulturkompass
*/

/* ============================================
   DESIGN SYSTEM – CSS Custom Properties
   ============================================ */
:root {
    /* Colors */
    --color-primary: #0958ab;
    --color-dark: #101015;
    --color-accent: #ff9632;
    --color-secondary: #063f7b;
    --color-white: #ffffff;
    --color-light: #f5f7fa;
    --color-gray: #6b7280;
    --color-light-gray: #e5e7eb;
    --color-text: #1f2937;
    --color-text-light: #9ca3af;

    /* Typography */
    --font-headline: 'Outfit', sans-serif;
    --font-body: 'DM Sans', sans-serif;

    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;
    --space-5xl: 8rem;

    /* Transitions */
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-medium: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);

    /* Layout */
    --container-width: 1200px;
    --container-wide: 1400px;
    --header-height: 80px;

    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 32px;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -2px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -4px rgba(0,0,0,0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.1), 0 8px 10px -6px rgba(0,0,0,0.1);
    --shadow-glow: 0 0 30px rgba(9, 88, 171, 0.3);
    --shadow-accent-glow: 0 0 30px rgba(255, 150, 50, 0.3);
}

/* ============================================
   RESET & BASE
   ============================================ */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.7;
    color: var(--color-text);
    background-color: var(--color-white);
    overflow-x: hidden;
    cursor: none;
}

@media (hover: none) and (pointer: coarse) {
    body { cursor: auto; }
    .custom-cursor { display: none !important; }
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
    cursor: none;
}

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

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

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-headline);
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-dark);
}

h1 { font-size: clamp(2.5rem, 5vw, 4.5rem); }
h2 { font-size: clamp(2rem, 4vw, 3.5rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2rem); }
h4 { font-size: clamp(1.25rem, 2vw, 1.5rem); }

p {
    margin-bottom: var(--space-md);
    color: var(--color-gray);
}

ul, ol { list-style: none; }

/* ============================================
   UTILITY CLASSES
   ============================================ */
.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--space-xl);
}

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

.section {
    padding: var(--space-5xl) 0;
}

.section-dark {
    background-color: var(--color-dark);
    color: var(--color-white);
}

.section-dark h2,
.section-dark h3,
.section-dark h4 {
    color: var(--color-white);
}

.section-dark p {
    color: var(--color-text-light);
}

.section-light {
    background-color: var(--color-light);
}

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

.text-gradient {
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-label {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    font-family: var(--font-headline);
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-primary);
    margin-bottom: var(--space-lg);
}

.section-label::before {
    content: '';
    display: inline-block;
    width: 12px;
    height: 12px;
    background-color: var(--color-accent);
    transform: rotate(45deg);
    border-radius: 2px;
}

.section-title { margin-bottom: var(--space-lg); }

.section-subtitle {
    font-size: 1.125rem;
    max-width: 640px;
    margin: 0 auto var(--space-3xl);
    color: var(--color-gray);
}

/* ============================================
   CUSTOM CURSOR
   ============================================ */
.custom-cursor {
    pointer-events: none;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 99999;
    mix-blend-mode: difference;
}

.cursor-dot {
    width: 8px;
    height: 8px;
    background: var(--color-white);
    border-radius: 50%;
    position: absolute;
    top: -4px;
    left: -4px;
    transition: transform 0.1s ease;
}

.cursor-ring {
    width: 40px;
    height: 40px;
    border: 2px solid rgba(255,255,255,0.5);
    border-radius: 50%;
    position: absolute;
    top: -20px;
    left: -20px;
    transition: all 0.15s ease-out;
}

.custom-cursor.cursor-hover .cursor-ring {
    width: 50px;
    height: 50px;
    top: -25px;
    left: -25px;
    border-color: var(--color-accent);
    transform: rotate(45deg);
    border-radius: 4px;
}

.custom-cursor.cursor-hover .cursor-dot {
    transform: scale(2);
    background: var(--color-accent);
}

/* ============================================
   HEADER
   ============================================ */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    z-index: 1000;
    transition: all var(--transition-medium);
    background: transparent;
}

.site-header.scrolled {
    background: rgba(16, 16, 21, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 1px 0 rgba(255,255,255,0.05);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.site-logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    z-index: 1001;
}

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

.logo-text {
    font-family: var(--font-headline);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--color-white);
    letter-spacing: -0.02em;
}

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

.main-nav .nav-list {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
}

.main-nav .nav-list li a {
    font-family: var(--font-body);
    font-size: 0.9375rem;
    font-weight: 500;
    color: rgba(255,255,255,0.7);
    transition: color var(--transition-fast);
    position: relative;
    padding: var(--space-sm) 0;
}

.main-nav .nav-list li a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-accent);
    transition: width var(--transition-fast);
}

.main-nav .nav-list li a:hover {
    color: var(--color-white);
}

.main-nav .nav-list li a:hover::after {
    width: 100%;
}

.main-nav .nav-list li:last-child a {
    background: var(--color-accent);
    color: var(--color-white) !important;
    padding: 0.625rem 1.5rem;
    border-radius: var(--radius-full);
    font-weight: 600;
}

.main-nav .nav-list li:last-child a::after { display: none; }

.main-nav .nav-list li:last-child a:hover {
    background: #e8862b;
    transform: translateY(-1px);
    box-shadow: var(--shadow-accent-glow);
}

/* Burger Menu */
.burger-menu {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 32px;
    height: 32px;
    background: none;
    border: none;
    cursor: none;
    z-index: 1001;
    padding: 0;
}

.burger-line {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--color-white);
    border-radius: 2px;
    transition: all var(--transition-fast);
    transform-origin: center;
}

.burger-menu.active .burger-line:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.burger-menu.active .burger-line:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

.burger-menu.active .burger-line:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: var(--color-dark);
    overflow: hidden;
    padding-top: var(--header-height);
}

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

.hero-bg-gradient {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 60% at 70% 40%, rgba(9, 88, 171, 0.15) 0%, transparent 70%),
        radial-gradient(ellipse 50% 40% at 30% 60%, rgba(255, 150, 50, 0.08) 0%, transparent 60%),
        linear-gradient(180deg, var(--color-dark) 0%, #0a0a12 100%);
}

.hero-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse 70% 50% at 50% 50%, black, transparent);
    -webkit-mask-image: radial-gradient(ellipse 70% 50% at 50% 50%, black, transparent);
}

.hero-compass {
    position: absolute;
    width: 500px;
    height: 500px;
    right: -50px;
    top: 50%;
    transform: translateY(-50%);
    opacity: 0.06;
}

.compass-diamond {
    position: absolute;
    width: 200px;
    height: 200px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) rotate(45deg);
    border: 3px solid var(--color-primary);
    border-radius: 8px;
}

.compass-diamond::after {
    content: '';
    position: absolute;
    width: 40px;
    height: 40px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    border: 3px solid var(--color-accent);
}

.compass-needle {
    position: absolute;
    width: 4px;
    height: 260px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) rotate(15deg);
    background: linear-gradient(to bottom, var(--color-accent), transparent 40%, transparent 60%, var(--color-primary));
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 720px;
    padding: var(--space-3xl) 0;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    background: rgba(9, 88, 171, 0.15);
    border: 1px solid rgba(9, 88, 171, 0.3);
    padding: var(--space-sm) var(--space-lg);
    border-radius: var(--radius-full);
    font-family: var(--font-headline);
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--space-xl);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.hero-badge-dot {
    width: 8px;
    height: 8px;
    background: var(--color-accent);
    border-radius: 50%;
    animation: pulse-dot 2s ease-in-out infinite;
}

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

.hero h1 {
    color: var(--color-white);
    margin-bottom: var(--space-xl);
    font-weight: 800;
    letter-spacing: -0.03em;
}

.hero h1 .highlight {
    color: var(--color-accent);
    position: relative;
}

.hero-description {
    font-size: 1.25rem;
    line-height: 1.8;
    color: rgba(255,255,255,0.6);
    margin-bottom: var(--space-2xl);
    max-width: 560px;
}

.hero-actions {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    flex-wrap: wrap;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: 0.875rem 2rem;
    border-radius: var(--radius-full);
    font-family: var(--font-headline);
    font-size: 0.9375rem;
    font-weight: 600;
    border: none;
    cursor: none;
    transition: all var(--transition-fast);
    text-decoration: none;
    white-space: nowrap;
}

.btn-primary {
    background: var(--color-accent);
    color: var(--color-white);
    box-shadow: 0 4px 15px rgba(255, 150, 50, 0.3);
}

.btn-primary:hover {
    background: #e8862b;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 150, 50, 0.4);
    color: var(--color-white);
}

.btn-secondary {
    background: rgba(255,255,255,0.05);
    color: var(--color-white);
    border: 1px solid rgba(255,255,255,0.15);
}

.btn-secondary:hover {
    background: rgba(255,255,255,0.1);
    border-color: rgba(255,255,255,0.3);
    color: var(--color-white);
}

.btn-icon {
    width: 20px;
    height: 20px;
}

/* Hero Stats */
.hero-stats {
    display: flex;
    gap: var(--space-3xl);
    margin-top: var(--space-3xl);
    padding-top: var(--space-2xl);
    border-top: 1px solid rgba(255,255,255,0.08);
}

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

.hero-stat-value {
    font-family: var(--font-headline);
    font-size: 2rem;
    font-weight: 800;
    color: var(--color-white);
    line-height: 1;
    margin-bottom: var(--space-xs);
}

.hero-stat-value span { color: var(--color-accent); }

.hero-stat-label {
    font-size: 0.8125rem;
    color: rgba(255,255,255,0.4);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ============================================
   PROBLEM/SOLUTION SECTION
   ============================================ */
.problem-solution {
    background: var(--color-white);
    position: relative;
}

.ps-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4xl);
    align-items: center;
}

.ps-visual {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 4/3;
    background: var(--color-dark);
}

.ps-visual-inner {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.ps-phone-mockup {
    width: 220px;
    height: 440px;
    background: #1a1a22;
    border-radius: 32px;
    border: 3px solid #2a2a35;
    position: relative;
    overflow: hidden;
    box-shadow: 0 25px 50px rgba(0,0,0,0.5);
}

.ps-phone-mockup::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 24px;
    background: #1a1a22;
    border-radius: 0 0 16px 16px;
    z-index: 2;
}

.ps-phone-screen {
    position: absolute;
    inset: 4px;
    border-radius: 28px;
    background: linear-gradient(180deg, var(--color-primary), var(--color-secondary));
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--space-xl);
}

.ps-phone-icon {
    width: 60px;
    height: 60px;
    background: rgba(255,255,255,0.15);
    border-radius: 16px;
    margin-bottom: var(--space-md);
    display: flex;
    align-items: center;
    justify-content: center;
}

.ps-phone-text {
    color: var(--color-white);
    font-family: var(--font-headline);
    font-size: 0.75rem;
    text-align: center;
    opacity: 0.9;
}

.ps-content-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
    margin-top: var(--space-2xl);
}

.ps-item {
    display: flex;
    gap: var(--space-lg);
    align-items: flex-start;
}

.ps-item-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, rgba(9,88,171,0.1), rgba(9,88,171,0.05));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    font-size: 1.25rem;
}

.ps-item h4 { margin-bottom: var(--space-xs); }
.ps-item p { font-size: 0.9375rem; margin-bottom: 0; }

/* ============================================
   FEATURES SECTION
   ============================================ */
.features {
    background: var(--color-dark);
    position: relative;
    overflow: hidden;
}

.features::before {
    content: '';
    position: absolute;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(9,88,171,0.08), transparent 70%);
    top: -200px;
    right: -200px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
}

.feature-card {
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: var(--radius-lg);
    padding: var(--space-2xl);
    transition: all var(--transition-medium);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(9,88,171,0.1), transparent 60%);
    opacity: 0;
    transition: opacity var(--transition-medium);
}

.feature-card:hover {
    border-color: rgba(9,88,171,0.3);
    transform: translateY(-4px);
    box-shadow: var(--shadow-glow);
}

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

.feature-icon {
    position: relative;
    width: 56px;
    height: 56px;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-xl);
    font-size: 1.5rem;
    color: var(--color-white);
}

.feature-card h3 {
    font-size: 1.25rem;
    margin-bottom: var(--space-md);
}

.feature-card p {
    font-size: 0.9375rem;
    line-height: 1.7;
    margin-bottom: 0;
}

.feature-tag {
    display: inline-block;
    margin-top: var(--space-lg);
    padding: var(--space-xs) var(--space-md);
    background: rgba(255,150,50,0.1);
    border: 1px solid rgba(255,150,50,0.2);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ============================================
   TECH STACK SECTION
   ============================================ */
.tech-stack {
    background: var(--color-white);
    position: relative;
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-xl);
    max-width: 900px;
    margin: 0 auto;
}

.tech-card {
    background: var(--color-light);
    border-radius: var(--radius-lg);
    padding: var(--space-2xl);
    transition: all var(--transition-medium);
    border: 1px solid transparent;
}

.tech-card:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.tech-card-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    background: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-lg);
    font-size: 1.25rem;
    color: var(--color-white);
}

.tech-card h3 {
    font-size: 1.125rem;
    margin-bottom: var(--space-sm);
}

.tech-card p { font-size: 0.9375rem; margin-bottom: 0; }

/* ============================================
   PARTNERS / FUNDING SECTION
   ============================================ */
.partners {
    background: var(--color-light);
    position: relative;
}

.partners-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-xl);
    align-items: center;
}

.partner-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--space-2xl) var(--space-xl);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    min-height: 180px;
    transition: all var(--transition-medium);
    border: 1px solid var(--color-light-gray);
}

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

.partner-logo {
    height: 60px;
    width: auto;
    max-width: 160px;
    object-fit: contain;
    margin-bottom: var(--space-md);
    filter: grayscale(100%);
    opacity: 0.7;
    transition: all var(--transition-medium);
}

.partner-card:hover .partner-logo {
    filter: grayscale(0%);
    opacity: 1;
}

.partner-name {
    font-family: var(--font-headline);
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--color-dark);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ============================================
   CTA SECTION
   ============================================ */
.cta-section {
    background: var(--color-dark);
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 60% 60% at 50% 50%, rgba(9,88,171,0.12), transparent 70%);
}

.cta-inner {
    position: relative;
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.cta-inner h2 { margin-bottom: var(--space-lg); }
.cta-inner p { font-size: 1.125rem; margin-bottom: var(--space-2xl); }

/* ============================================
   FOOTER
   ============================================ */
.site-footer {
    background: var(--color-dark);
    color: rgba(255,255,255,0.6);
    padding: var(--space-4xl) 0 0;
    border-top: 1px solid rgba(255,255,255,0.05);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: var(--space-3xl);
    padding-bottom: var(--space-3xl);
    border-bottom: 1px solid rgba(255,255,255,0.06);
}

.footer-col h3,
.footer-col h4 {
    color: var(--color-white);
    font-size: 1.125rem;
    margin-bottom: var(--space-lg);
}

.footer-col h4 { font-size: 0.9375rem; }

.footer-col p {
    font-size: 0.9375rem;
    color: rgba(255,255,255,0.5);
    line-height: 1.7;
}

.footer-nav-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.footer-nav-list li a {
    color: rgba(255,255,255,0.5);
    font-size: 0.9375rem;
    transition: color var(--transition-fast);
}

.footer-nav-list li a:hover { color: var(--color-accent); }

.footer-funding {
    padding: var(--space-2xl) 0;
    border-bottom: 1px solid rgba(255,255,255,0.06);
    text-align: center;
}

.funding-text {
    font-size: 0.8125rem;
    color: rgba(255,255,255,0.4);
    margin-bottom: var(--space-lg);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.funding-logos {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2xl);
    flex-wrap: wrap;
}

.funding-logo {
    height: 40px;
    width: auto;
    opacity: 0.5;
    filter: brightness(0) invert(1);
    transition: opacity var(--transition-fast);
}

.funding-logo:hover { opacity: 0.8; }

.footer-bottom {
    padding: var(--space-xl) 0;
    text-align: center;
}

.footer-bottom p {
    font-size: 0.8125rem;
    color: rgba(255,255,255,0.3);
    margin-bottom: 0;
}

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

/* ============================================
   ANIMATIONS (GSAP-driven, CSS fallbacks)
   ============================================ */
.reveal {
    opacity: 0;
    transform: translateY(40px);
}

.reveal.revealed {
    opacity: 1;
    transform: translateY(0);
    transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-left {
    opacity: 0;
    transform: translateX(-40px);
}

.reveal-right {
    opacity: 0;
    transform: translateX(40px);
}

.stagger-item {
    opacity: 0;
    transform: translateY(30px);
}

/* ============================================
   PAGE TEMPLATE
   ============================================ */
.site-main {
    padding-top: var(--header-height);
    min-height: 50vh;
}

.site-main article {
    max-width: 800px;
    margin: 0 auto;
    padding: var(--space-3xl) var(--space-xl);
}

.entry-content h2 {
    margin-top: var(--space-2xl);
    margin-bottom: var(--space-md);
}

.entry-content p { margin-bottom: var(--space-lg); }

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 1024px) {
    .features-grid { grid-template-columns: repeat(2, 1fr); }
    .partners-grid { grid-template-columns: repeat(2, 1fr); }

    .ps-grid {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }

    .ps-visual {
        order: -1;
        max-height: 400px;
    }
}

@media (max-width: 768px) {
    :root { --header-height: 64px; }

    .section { padding: var(--space-3xl) 0; }
    .container { padding: 0 var(--space-lg); }

    .burger-menu { display: flex; }

    .main-nav {
        position: fixed;
        top: 0;
        right: 0;
        width: 100%;
        height: 100vh;
        height: 100dvh;
        background: rgba(16, 16, 21, 0.98);
        backdrop-filter: blur(20px);
        display: flex;
        align-items: center;
        justify-content: center;
        transform: translateX(100%);
        transition: transform var(--transition-medium);
        z-index: 1000;
    }

    .main-nav.active { transform: translateX(0); }

    .main-nav .nav-list {
        flex-direction: column;
        gap: var(--space-xl);
        text-align: center;
    }

    .main-nav .nav-list li a {
        font-size: 1.5rem;
        font-family: var(--font-headline);
        font-weight: 600;
    }

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

    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }

    .hero-stats {
        flex-direction: column;
        gap: var(--space-xl);
    }

    .hero-actions {
        flex-direction: column;
        align-items: flex-start;
    }

    .hero-compass { display: none; }
}

@media (max-width: 480px) {
    .partners-grid { grid-template-columns: 1fr; }
    .hero-badge { font-size: 0.6875rem; }
}
