:root {
    --md-sys-color-primary: rgb(236 192 108);
    --md-sys-color-surface-tint: rgb(236 192 108);
    --md-sys-color-on-primary: rgb(65 45 0);
    --md-sys-color-primary-container: rgb(93 66 0);
    --md-sys-color-on-primary-container: rgb(255 222 164);
    --md-sys-color-secondary: rgb(217 196 160);
    --md-sys-color-on-secondary: rgb(59 46 21);
    --md-sys-color-secondary-container: rgb(83 69 42);
    --md-sys-color-on-secondary-container: rgb(246 224 187);
    --md-sys-color-tertiary: rgb(178 207 167);
    --md-sys-color-on-tertiary: rgb(31 54 26);
    --md-sys-color-tertiary-container: rgb(53 77 47);
    --md-sys-color-on-tertiary-container: rgb(206 235 194);
    --md-sys-color-error: rgb(255 180 171);
    --md-sys-color-on-error: rgb(105 0 5);
    --md-sys-color-error-container: rgb(147 0 10);
    --md-sys-color-on-error-container: rgb(255 218 214);
    --md-sys-color-background: rgb(23 19 11);
    --md-sys-color-on-background: rgb(235 225 212);
    --md-sys-color-surface: rgb(23 19 11);
    --md-sys-color-on-surface: rgb(235 225 212);
    --md-sys-color-surface-variant: rgb(78 70 57);
    --md-sys-color-on-surface-variant: rgb(209 197 180);
    --md-sys-color-outline: rgb(154 143 128);
    --md-sys-color-outline-variant: rgb(78 70 57);
    --md-sys-color-shadow: rgb(0 0 0);
    --md-sys-color-scrim: rgb(0 0 0);
    --md-sys-color-inverse-surface: rgb(235 225 212);
    --md-sys-color-inverse-on-surface: rgb(53 48 39);
    --md-sys-color-inverse-primary: rgb(121 89 12);
    --md-sys-color-primary-fixed: rgb(255 222 164);
    --md-sys-color-on-primary-fixed: rgb(38 25 0);
    --md-sys-color-primary-fixed-dim: rgb(236 192 108);
    --md-sys-color-on-primary-fixed-variant: rgb(93 66 0);
    --md-sys-color-secondary-fixed: rgb(246 224 187);
    --md-sys-color-on-secondary-fixed: rgb(37 26 4);
    --md-sys-color-secondary-fixed-dim: rgb(217 196 160);
    --md-sys-color-on-secondary-fixed-variant: rgb(83 69 42);
    --md-sys-color-tertiary-fixed: rgb(206 235 194);
    --md-sys-color-on-tertiary-fixed: rgb(9 32 7);
    --md-sys-color-tertiary-fixed-dim: rgb(178 207 167);
    --md-sys-color-on-tertiary-fixed-variant: rgb(53 77 47);
    --md-sys-color-surface-dim: rgb(23 19 11);
    --md-sys-color-surface-bright: rgb(62 56 47);
    --md-sys-color-surface-container-lowest: rgb(18 14 7);
    --md-sys-color-surface-container-low: rgb(32 27 19);
    --md-sys-color-surface-container: rgb(36 31 23);
    --md-sys-color-surface-container-high: rgb(46 41 33);
    --md-sys-color-surface-container-highest: rgb(58 52 43);

    --md-sys-motion-easing-emphasized: cubic-bezier(0.2, 0.0, 0.0, 1.0);
    --md-sys-motion-easing-emphasized-decelerate: cubic-bezier(0.05, 0.7, 0.1, 1.0);
    --md-sys-motion-easing-emphasized-accelerate: cubic-bezier(0.3, 0.0, 0.8, 0.15);
    --md-sys-motion-easing-standard: cubic-bezier(0.2, 0.0, 0, 1.0);
    --md-sys-motion-easing-standard-decelerate: cubic-bezier(0, 0, 0, 1);
    --md-sys-motion-easing-standard-accelerate: cubic-bezier(0.3, 0, 1, 1);

    --md-sys-motion-duration-short1: 50ms;
    --md-sys-motion-duration-short2: 100ms;
    --md-sys-motion-duration-short3: 150ms;
    --md-sys-motion-duration-short4: 200ms;
    --md-sys-motion-duration-medium1: 250ms;
    --md-sys-motion-duration-medium2: 300ms;
    --md-sys-motion-duration-medium3: 350ms;
    --md-sys-motion-duration-medium4: 400ms;
    --md-sys-motion-duration-long1: 450ms;
    --md-sys-motion-duration-long2: 500ms;
    --md-sys-motion-duration-long3: 550ms;
    --md-sys-motion-duration-long4: 600ms;
    --md-sys-motion-duration-extra-long1: 700ms;
    --md-sys-motion-duration-extra-long2: 800ms;
    --md-sys-motion-duration-extra-long3: 900ms;
    --md-sys-motion-duration-extra-long4: 1000ms;

    --gradient-primary: linear-gradient(135deg, var(--md-sys-color-primary), var(--md-sys-color-tertiary));

    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --border-radius-lg: 24px;
    --border-radius-xl: 32px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

body {
    font-family: 'Outfit', sans-serif;
    background-color: var(--md-sys-color-background);
    color: var(--md-sys-color-on-background);
    line-height: 1.6;
    overflow-x: hidden;
}

h1,
h2,
h3 {
    font-weight: 500;
    color: var(--md-sys-color-on-surface);
}

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

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes slideUp {
    from {
        transform: translateY(30px);
        opacity: 0;
    }

    to {
        transform: translateY(0);
        opacity: 1;
    }
}

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

    50% {
        transform: translateY(-10px);
    }

    100% {
        transform: translateY(0px);
    }
}

@keyframes floatBackground {
    0% {
        transform: translate(0, 0) rotate(0deg);
    }

    33% {
        transform: translate(30px, -50px) rotate(10deg);
    }

    66% {
        transform: translate(-20px, 20px) rotate(-10deg);
    }

    100% {
        transform: translate(0, 0) rotate(0deg);
    }
}

.background-animation {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
    pointer-events: none;
}

.bg-shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.15;
    animation: floatBackground 20s var(--md-sys-motion-easing-standard) infinite;
}

.bg-shape.shape-1 {
    width: 600px;
    height: 600px;
    background: var(--md-sys-color-primary);
    top: -20%;
    left: -10%;
    animation-delay: 0s;
}

.bg-shape.shape-2 {
    width: 500px;
    height: 500px;
    background: var(--md-sys-color-tertiary);
    bottom: -10%;
    right: -10%;
    animation-delay: -5s;
    opacity: 0.1;
}

.bg-shape.shape-3 {
    width: 400px;
    height: 400px;
    background: var(--md-sys-color-secondary);
    top: 40%;
    left: 40%;
    animation-delay: -10s;
    opacity: 0.08;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) clamp(1rem, 5vw, 5rem);
    background: rgba(28, 27, 31, 0.7);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.logo-container {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--md-sys-color-primary);
}

img.logo-icon {
    width: 30px;
    height: 30px;
    border-radius: 8px;
    object-fit: contain;
}

.nav-links {
    display: flex;
    gap: var(--spacing-lg);
    font-weight: 500;
}

.nav-item {
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius-lg);
    transition: background var(--md-sys-motion-duration-short4) var(--md-sys-motion-easing-standard), color var(--md-sys-motion-duration-short4) var(--md-sys-motion-easing-standard);
}

.nav-item:hover {
    background: var(--md-sys-color-surface-variant);
    color: var(--md-sys-color-on-surface-variant);
}

.menu-toggle {
    display: none;
    background: transparent;
    border: none;
    color: var(--md-sys-color-on-surface);
    cursor: pointer;
    padding: var(--spacing-xs);
    z-index: 101;
}

@media (max-width: 768px) {
    .menu-toggle {
        display: block;
    }

    .nav-links {
        position: absolute;
        top: 100%;
        right: var(--spacing-md);
        width: 200px;
        background: var(--md-sys-color-surface-container);
        border-radius: var(--border-radius-lg);
        flex-direction: column;
        justify-content: flex-start;
        align-items: flex-start;
        gap: var(--spacing-sm);
        padding: var(--spacing-md);
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
        transform-origin: top right;
        transform: scaleY(0);
        opacity: 0;
        visibility: hidden;
        transition: transform var(--md-sys-motion-duration-medium4) var(--md-sys-motion-easing-emphasized),
            opacity var(--md-sys-motion-duration-medium4) var(--md-sys-motion-easing-emphasized),
            visibility var(--md-sys-motion-duration-medium4) var(--md-sys-motion-easing-emphasized);
        z-index: 99;
    }

    .nav-links.active {
        transform: scaleY(1);
        opacity: 1;
        visibility: visible;
    }

    .nav-item {
        font-size: 1rem;
        width: 100%;
        text-align: left;
    }
}

.hero {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
    padding: clamp(2rem, 10vw, 8rem) clamp(1rem, 5vw, 5rem);
    align-items: center;
    min-height: 80vh;
}

.hero-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    animation: slideUp var(--md-sys-motion-duration-long4) var(--md-sys-motion-easing-emphasized) forwards;
}

.hero-title {
    font-size: clamp(2.5rem, 5vw + 1rem, 4.5rem);
    line-height: 1.1;
    letter-spacing: -0.02em;
}

.gradient-text {
    background: var(--md-sys-color-primary);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--md-sys-color-on-surface-variant);
    max-width: 600px;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.version-pill {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 6px 16px;
    background: color-mix(in srgb, var(--md-sys-color-surface-container-highest), transparent 40%);
    backdrop-filter: blur(10px);
    border: 1px solid var(--md-sys-color-outline-variant);
    border-radius: 100px;
    font-size: 0.9rem;
    color: var(--md-sys-color-on-surface-variant);
    margin-bottom: var(--spacing-md);
    width: fit-content;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    transition: all var(--md-sys-motion-duration-medium2) var(--md-sys-motion-easing-standard);
}

.version-pill:hover {
    background: color-mix(in srgb, var(--md-sys-color-surface-container-highest), transparent 20%);
    transform: scale(1.05);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.1);
    cursor: default;
}

.pill-icon {
    font-size: 1.1rem;
    color: var(--md-sys-color-primary);
}

.version-badge-text {
    font-weight: 600;
    color: var(--md-sys-color-on-surface);
}



.content-wrapper {
    max-width: 900px;
    margin: 0 auto;
}

.icon-btn-small {
    width: 40px;
    height: 40px;
    padding: 0;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform var(--md-sys-motion-duration-short4) var(--md-sys-motion-easing-standard);
}

.icon-btn-small.active {
    transform: rotate(180deg);
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 0 var(--spacing-lg);
    height: 48px;
    border-radius: 24px;
    font-weight: 500;
    transition: transform var(--md-sys-motion-duration-short4) var(--md-sys-motion-easing-emphasized), box-shadow var(--md-sys-motion-duration-short4) var(--md-sys-motion-easing-emphasized);
    font-size: 1rem;
}

.btn:active {
    transform: scale(0.98);
}

.btn-primary {
    background: var(--md-sys-color-primary);
    color: var(--md-sys-color-on-primary);
}

.btn-primary .material-symbols-rounded {
    transition: transform var(--md-sys-motion-duration-medium4) var(--md-sys-motion-easing-emphasized);
}

.btn-primary:hover {
    background: var(--md-sys-color-primary-fixed-dim);
    color: var(--md-sys-color-on-primary-fixed-variant);
    transform: scale(1.05);
}

.btn-primary:hover .material-symbols-rounded {
    transform: translateY(2px);
}

.btn-tonal {
    background: var(--md-sys-color-secondary-container);
    color: var(--md-sys-color-on-secondary-container);
    transition: transform var(--md-sys-motion-duration-short4) var(--md-sys-motion-easing-emphasized), box-shadow var(--md-sys-motion-duration-short4) var(--md-sys-motion-easing-emphasized);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn-tonal::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background: var(--md-sys-color-secondary-fixed-dim);
    transition: width var(--md-sys-motion-duration-medium4) var(--md-sys-motion-easing-emphasized);
    z-index: -1;
}

.btn-tonal .material-symbols-rounded {
    transition: transform var(--md-sys-motion-duration-medium4) var(--md-sys-motion-easing-emphasized);
}

.btn-tonal:hover {
    color: var(--md-sys-color-on-secondary-fixed-variant);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.btn-tonal:hover::after {
    width: 100%;
}

.btn-tonal:hover .material-symbols-rounded {
    transform: rotate(45deg) scale(1.1);
}

.hero-visual {
    position: relative;
    height: 600px;
    display: flex;
    justify-content: center;
    align-items: center;
    animation: fadeIn var(--md-sys-motion-duration-extra-long4) var(--md-sys-motion-easing-emphasized) forwards;
}

.app-mockup {
    width: 280px;
    height: 560px;
    background: var(--md-sys-color-background);
    border: 8px solid var(--md-sys-color-outline-variant);
    border-radius: 40px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    z-index: 2;
    transform: rotateY(-15deg) rotateX(10deg);
    transition: transform var(--md-sys-motion-duration-long2) var(--md-sys-motion-easing-emphasized);
}

.hero-visual:hover .app-mockup {
    transform: rotateY(0deg) rotateX(0deg) scale(1.02);
}

.app-header {
    padding: var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--md-sys-color-surface);
    color: var(--md-sys-color-on-surface);
}

.app-title {
    font-weight: 600;
    font-size: 1.1rem;
}

.app-content {
    flex: 1;
    padding: var(--spacing-md);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    background: var(--md-sys-color-surface-container);
}

.mockup-card {
    background: var(--md-sys-color-surface-variant);
    border-radius: 16px;
    padding: var(--spacing-md);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.mockup-card.small {
    flex: 1;
    align-items: center;
    text-align: center;
}

.mockup-card.accent {
    background: var(--md-sys-color-primary-container);
    color: var(--md-sys-color-on-primary-container);
}

.feature-row {
    display: flex;
    gap: var(--spacing-md);
}

.mockup-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.mockup-label {
    font-size: 0.8rem;
    opacity: 0.8;
}

.mockup-value {
    font-weight: 600;
    font-size: 1.1rem;
}

.mockup-graph {
    height: 40px;
    background: linear-gradient(90deg, transparent 40%, var(--md-sys-color-primary) 50%, transparent 60%);
    background-size: 200% 100%;
    animation: loading 2s infinite linear;
    border-radius: 8px;
    opacity: 0.3;
}

.mockup-bar {
    height: 8px;
    background: rgba(0, 0, 0, 0.1);
    border-radius: 4px;
    overflow: hidden;
}

.mockup-bar-fill {
    height: 100%;
    width: 75%;
    background: currentColor;
    border-radius: 4px;
}

.app-fab {
    position: absolute;
    bottom: 24px;
    right: 24px;
    width: 56px;
    height: 56px;
    background: var(--md-sys-color-tertiary-container);
    color: var(--md-sys-color-on-tertiary-container);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.abstract-shape.shape-bg {
    position: absolute;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, var(--md-sys-color-primary) 0%, transparent 70%);
    filter: blur(80px);
    opacity: 0.2;
    z-index: 1;
    animation: float 8s var(--md-sys-motion-easing-standard) infinite;
}

@keyframes loading {
    0% {
        background-position: 100% 0;
    }

    100% {
        background-position: -100% 0;
    }
}

.features {
    padding: var(--spacing-xl) clamp(1rem, 5vw, 5rem);
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: var(--spacing-xl);
    text-align: center;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-md);
    max-width: 1200px;
    margin-inline: auto;
}

.feature-card {
    background: var(--md-sys-color-surface-variant);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    color: var(--md-sys-color-on-surface-variant);
    transition: transform var(--md-sys-motion-duration-medium4) var(--md-sys-motion-easing-emphasized),
        background var(--md-sys-motion-duration-medium4) var(--md-sys-motion-easing-standard),
        box-shadow var(--md-sys-motion-duration-medium4) var(--md-sys-motion-easing-emphasized);
    cursor: default;
}

.feature-card:hover {
    transform: translateY(-8px);
    background: var(--md-sys-color-secondary-container);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.2);
}

.card-icon {
    background: var(--md-sys-color-secondary-container);
    color: var(--md-sys-color-on-secondary-container);
    width: 50px;
    height: 50px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-md);
    transition: transform var(--md-sys-motion-duration-medium4) var(--md-sys-motion-easing-emphasized),
        background var(--md-sys-motion-duration-medium4) var(--md-sys-motion-easing-standard);
}

.feature-card:hover .card-icon {
    transform: scale(1.1);
    background: var(--md-sys-color-secondary-fixed-dim);
    color: var(--md-sys-color-on-secondary-fixed-variant);
}

.feature-card .material-symbols-rounded {
    transition: transform var(--md-sys-motion-duration-medium4) var(--md-sys-motion-easing-emphasized);
}

.feature-card:hover .material-symbols-rounded {
    transform: rotate(-10deg);
}

.feature-card h3 {
    color: var(--md-sys-color-on-surface);
    margin-bottom: var(--spacing-sm);
    font-size: 1.5rem;
}

.requirements {
    padding: var(--spacing-xl) clamp(1rem, 5vw, 5rem);
    text-align: center;
}

.req-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.req-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: rgba(255, 255, 255, 0.03);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: 100px;
    border: 1px solid var(--md-sys-color-outline);
    font-size: 1.1rem;
    cursor: default;
    transition: transform var(--md-sys-motion-duration-medium4) var(--md-sys-motion-easing-emphasized),
        box-shadow var(--md-sys-motion-duration-medium4) var(--md-sys-motion-easing-emphasized),
        border-color var(--md-sys-motion-duration-medium4) var(--md-sys-motion-easing-standard),
        background var(--md-sys-motion-duration-medium4) var(--md-sys-motion-easing-standard);
}

.req-item:hover {
    transform: translateY(-4px);
    border-color: var(--md-sys-color-primary);
    background: var(--md-sys-color-surface-container-highest);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.check-icon {
    color: #81C784;
}

.warning-icon {
    color: #F2B8B5;
}

.info-icon {
    color: #80DEEA;
}

.site-footer {
    padding: var(--spacing-xl) clamp(1rem, 5vw, 5rem);
    background: #151418;
    margin-top: var(--spacing-xl);
}

.footer-content {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-md);
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-lg);
}

.footer-links a {
    color: var(--md-sys-color-on-surface-variant);
    transition: color var(--md-sys-motion-duration-short2) var(--md-sys-motion-easing-standard);
}

.footer-links a:hover {
    color: var(--md-sys-color-primary);
}

.copyright {
    color: var(--md-sys-color-outline);
    font-size: 0.9rem;
}