/*
 * TEREDA SOFTWARE - Main Stylesheet
 * ================================
 * Premium dark theme with electric accents
 * 
 * Design System:
 * - Background: Deep blacks (#050505, #0a0a0a, #111)
 * - Accent: Electric blue (#0066ff) with cyan highlights (#00d4ff)
 * - Text: White (#fff) with gray hierarchy (#888, #666, #444)
 * - Typography: Syne (display), Inter (body)
 * 
 * Author: Tereda Software LLC
 * Last Updated: January 2026
 */


/* ============================================
   CSS CUSTOM PROPERTIES (Design Tokens)
   ============================================ */
:root {
    /* Colors - Core */
    --color-bg-primary: #050505;
    --color-bg-secondary: #0a0a0a;
    --color-bg-tertiary: #111111;
    --color-bg-card: #0d0d0d;
    --color-bg-card-hover: #141414;
    
    /* Colors - Accent */
    --color-accent: #0066ff;
    --color-accent-light: #00d4ff;
    --color-accent-glow: rgba(0, 102, 255, 0.4);
    --color-accent-subtle: rgba(0, 102, 255, 0.1);
    
    /* Colors - Text */
    --color-text-primary: #ffffff;
    --color-text-secondary: #999999;
    --color-text-tertiary: #666666;
    --color-text-muted: #444444;
    
    /* Colors - Borders */
    --color-border: #1a1a1a;
    --color-border-light: #222222;
    --color-border-accent: rgba(0, 102, 255, 0.3);
    
    /* Typography */
    --font-display: 'Syne', sans-serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
    
    /* Font Sizes - Fluid Scale */
    --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
    --text-sm: clamp(0.875rem, 0.8rem + 0.375vw, 1rem);
    --text-base: clamp(1rem, 0.9rem + 0.5vw, 1.125rem);
    --text-lg: clamp(1.125rem, 1rem + 0.625vw, 1.25rem);
    --text-xl: clamp(1.25rem, 1.1rem + 0.75vw, 1.5rem);
    --text-2xl: clamp(1.5rem, 1.2rem + 1.5vw, 2rem);
    --text-3xl: clamp(2rem, 1.5rem + 2.5vw, 3rem);
    --text-4xl: clamp(2.5rem, 1.8rem + 3.5vw, 4rem);
    --text-5xl: clamp(3rem, 2rem + 5vw, 5.5rem);
    --text-6xl: clamp(3.5rem, 2.2rem + 6.5vw, 7rem);
    
    /* 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;
    
    /* Layout */
    --container-max: 1400px;
    --container-narrow: 900px;
    --nav-height: 72px;
    
    /* Effects */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 400ms ease;
    --transition-spring: 500ms cubic-bezier(0.34, 1.56, 0.64, 1);
    
    /* Borders & Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-2xl: 24px;
    --radius-full: 9999px;
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 40px var(--color-accent-glow);
}


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

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

body {
    font-family: var(--font-body);
    font-size: var(--text-base);
    line-height: 1.6;
    color: var(--color-text-primary);
    background-color: var(--color-bg-primary);
    overflow-x: hidden;
}

/* Selection styling */
::selection {
    background: var(--color-accent);
    color: var(--color-text-primary);
}

/* Focus styles for accessibility */
:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

/* Links base */
a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition-fast);
}

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

/* Lists */
ul, ol {
    list-style: none;
}

/* Buttons reset */
button {
    font-family: inherit;
    font-size: inherit;
    cursor: pointer;
    border: none;
    background: none;
    color: inherit;
}


/* ============================================
   TYPOGRAPHY
   ============================================ */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.02em;
}

h1 { font-size: var(--text-5xl); }
h2 { font-size: var(--text-4xl); }
h3 { font-size: var(--text-3xl); }
h4 { font-size: var(--text-2xl); }
h5 { font-size: var(--text-xl); }
h6 { font-size: var(--text-lg); }

p {
    color: var(--color-text-secondary);
    max-width: 65ch;
}

.text-gradient {
    background: linear-gradient(135deg, var(--color-text-primary) 0%, var(--color-accent-light) 50%, var(--color-accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

.text-muted {
    color: var(--color-text-tertiary);
}

.mono {
    font-family: var(--font-mono);
    font-size: 0.9em;
}


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

.container--narrow {
    max-width: var(--container-narrow);
}

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

.section--hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
}


/* ============================================
   NAVIGATION
   ============================================ */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--nav-height);
    z-index: 1000;
    transition: background var(--transition-base), backdrop-filter var(--transition-base);
}

.nav--scrolled {
    background: rgba(5, 5, 5, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--color-border);
}

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

/* Logo */
.nav__logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-family: var(--font-display);
    font-size: var(--text-lg);
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--color-text-primary);
    transition: opacity var(--transition-fast);
}

.nav__logo:hover {
    opacity: 0.8;
}

.nav__logo-mark {
    width: 32px;
    height: 32px;
    flex-shrink: 0;
}

.nav__logo-mark img {
    width: 100%;
    height: 100%;
}

.nav__logo-text {
    display: flex;
    align-items: baseline;
}

.nav__logo-text--primary {
    color: var(--color-text-primary);
}

.nav__logo-text--accent {
    color: var(--color-accent-light);
}

/* Nav Menu */
.nav__menu {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

.nav__item {
    position: relative;
}

.nav__link {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-sm) var(--space-md);
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--color-text-secondary);
    border-radius: var(--radius-md);
    transition: color var(--transition-fast), background var(--transition-fast);
}

.nav__link:hover,
.nav__link--active {
    color: var(--color-text-primary);
    background: var(--color-bg-tertiary);
}

.nav__link-icon {
    width: 16px;
    height: 16px;
    transition: transform var(--transition-fast);
}

.nav__item:hover .nav__link-icon {
    transform: rotate(180deg);
}

/* Dropdown */
.nav__dropdown {
    position: absolute;
    top: calc(100% + var(--space-sm));
    left: 50%;
    transform: translateX(-50%) translateY(-10px);
    min-width: 240px;
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-sm);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-fast), transform var(--transition-fast), visibility var(--transition-fast);
    box-shadow: var(--shadow-lg);
}

.nav__item:hover .nav__dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.nav__dropdown-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md);
    border-radius: var(--radius-md);
    transition: background var(--transition-fast);
}

.nav__dropdown-item:hover {
    background: var(--color-bg-tertiary);
}

.nav__dropdown-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--text-lg);
    flex-shrink: 0;
}

.nav__dropdown-icon--zafto {
    background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
}

.nav__dropdown-icon--coming {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    color: var(--color-text-tertiary);
}

.nav__dropdown-content {
    flex: 1;
    min-width: 0;
}

.nav__dropdown-title {
    font-weight: 600;
    font-size: var(--text-sm);
    color: var(--color-text-primary);
    margin-bottom: 2px;
}

.nav__dropdown-desc {
    font-size: var(--text-xs);
    color: var(--color-text-tertiary);
}

.nav__dropdown-badge {
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 2px 6px;
    background: var(--color-bg-tertiary);
    border-radius: var(--radius-sm);
    color: var(--color-text-tertiary);
}

/* CTA Button in Nav */
.nav__cta {
    margin-left: var(--space-md);
}

/* Mobile Menu Toggle */
.nav__toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: var(--space-sm);
}

.nav__toggle-bar {
    width: 24px;
    height: 2px;
    background: var(--color-text-primary);
    border-radius: 2px;
    transition: transform var(--transition-fast), opacity var(--transition-fast);
}

/* Mobile Nav */
@media (max-width: 968px) {
    .nav__toggle {
        display: flex;
    }
    
    .nav__menu {
        position: fixed;
        top: var(--nav-height);
        left: 0;
        right: 0;
        bottom: 0;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        background: var(--color-bg-primary);
        padding: var(--space-xl);
        transform: translateX(100%);
        transition: transform var(--transition-base);
    }
    
    .nav__menu--open {
        transform: translateX(0);
    }
    
    .nav__link {
        padding: var(--space-md);
        font-size: var(--text-lg);
    }
    
    .nav__dropdown {
        position: static;
        transform: none;
        opacity: 1;
        visibility: visible;
        background: var(--color-bg-secondary);
        margin-top: var(--space-sm);
        display: none;
    }
    
    .nav__item--open .nav__dropdown {
        display: block;
    }
    
    .nav__cta {
        margin-left: 0;
        margin-top: var(--space-lg);
    }
}


/* ============================================
   BUTTONS
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-xl);
    font-family: var(--font-body);
    font-size: var(--text-sm);
    font-weight: 600;
    border-radius: var(--radius-full);
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.btn--primary {
    background: var(--color-accent);
    color: var(--color-text-primary);
    box-shadow: 0 0 20px var(--color-accent-glow);
}

.btn--primary:hover {
    background: var(--color-accent-light);
    transform: translateY(-2px);
    box-shadow: 0 0 30px var(--color-accent-glow);
}

.btn--secondary {
    background: var(--color-bg-tertiary);
    color: var(--color-text-primary);
    border: 1px solid var(--color-border-light);
}

.btn--secondary:hover {
    background: var(--color-bg-card-hover);
    border-color: var(--color-border-accent);
}

.btn--ghost {
    background: transparent;
    color: var(--color-text-secondary);
}

.btn--ghost:hover {
    color: var(--color-text-primary);
    background: var(--color-bg-tertiary);
}

.btn--large {
    padding: var(--space-lg) var(--space-2xl);
    font-size: var(--text-base);
}

.btn__icon {
    width: 18px;
    height: 18px;
}


/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    padding-top: calc(var(--nav-height) + var(--space-4xl));
    padding-bottom: var(--space-5xl);
    position: relative;
    overflow: hidden;
}

.hero__bg {
    position: absolute;
    inset: 0;
    z-index: -1;
}

/* Gradient orbs for atmosphere */
.hero__orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.5;
}

.hero__orb--1 {
    width: 600px;
    height: 600px;
    background: var(--color-accent);
    top: -200px;
    right: -100px;
    opacity: 0.15;
}

.hero__orb--2 {
    width: 400px;
    height: 400px;
    background: var(--color-accent-light);
    bottom: -100px;
    left: -100px;
    opacity: 0.1;
}

/* Grid pattern overlay */
.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 at center, black 0%, transparent 70%);
    -webkit-mask-image: radial-gradient(ellipse at center, black 0%, transparent 70%);
}

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

.hero__badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    background: var(--color-accent-subtle);
    border: 1px solid var(--color-border-accent);
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
    font-weight: 600;
    color: var(--color-accent-light);
    margin-bottom: var(--space-xl);
    animation: fadeInUp 0.6s ease forwards;
}

.hero__badge-dot {
    width: 6px;
    height: 6px;
    background: var(--color-accent-light);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

.hero__title {
    margin-bottom: var(--space-lg);
    animation: fadeInUp 0.6s ease 0.1s forwards;
    opacity: 0;
}

.hero__subtitle {
    font-size: var(--text-xl);
    color: var(--color-text-secondary);
    max-width: 600px;
    margin: 0 auto var(--space-2xl);
    animation: fadeInUp 0.6s ease 0.2s forwards;
    opacity: 0;
}

.hero__actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-md);
    flex-wrap: wrap;
    animation: fadeInUp 0.6s ease 0.3s forwards;
    opacity: 0;
}

/* Hero Product Showcase */
.hero__showcase {
    margin-top: var(--space-4xl);
    animation: fadeInUp 0.8s ease 0.4s forwards;
    opacity: 0;
}

.hero__device {
    position: relative;
    max-width: 320px;
    margin: 0 auto;
}

.hero__phone {
    background: var(--color-bg-secondary);
    border: 2px solid var(--color-border-light);
    border-radius: 40px;
    padding: 12px;
    box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.hero__phone-screen {
    background: linear-gradient(180deg, #0a0a0a 0%, #111 100%);
    border-radius: 32px;
    aspect-ratio: 9/19;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.hero__phone-notch {
    width: 120px;
    height: 28px;
    background: var(--color-bg-primary);
    border-radius: 0 0 20px 20px;
    margin: 0 auto;
}

.hero__phone-content {
    flex: 1;
    padding: var(--space-lg);
    display: flex;
    flex-direction: column;
}

.hero__app-header {
    text-align: center;
    margin-bottom: var(--space-lg);
}

.hero__app-logo {
    font-size: 32px;
    margin-bottom: var(--space-sm);
}

.hero__app-name {
    font-family: var(--font-display);
    font-size: var(--text-lg);
    font-weight: 700;
}

.hero__app-tagline {
    font-size: var(--text-xs);
    color: var(--color-text-tertiary);
}

.hero__app-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-sm);
    margin-top: auto;
}

.hero__app-tile {
    aspect-ratio: 1;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    font-size: 18px;
}

.hero__app-tile span {
    font-size: 8px;
    color: var(--color-text-tertiary);
}


/* ============================================
   FEATURES / CAPABILITIES SECTIONS
   ============================================ */
.features {
    position: relative;
}

.features__header {
    text-align: center;
    margin-bottom: var(--space-4xl);
}

.features__label {
    font-size: var(--text-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-accent-light);
    margin-bottom: var(--space-md);
}

.features__title {
    margin-bottom: var(--space-md);
}

.features__desc {
    font-size: var(--text-lg);
    max-width: 600px;
    margin: 0 auto;
}

.features__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-lg);
}

/* Feature Card */
.feature-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--space-2xl);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--color-accent-subtle) 0%, transparent 50%);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.feature-card:hover {
    border-color: var(--color-border-accent);
    transform: translateY(-4px);
}

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

.feature-card__icon {
    width: 48px;
    height: 48px;
    background: var(--color-bg-tertiary);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    margin-bottom: var(--space-lg);
    position: relative;
    z-index: 1;
}

.feature-card__title {
    font-family: var(--font-display);
    font-size: var(--text-xl);
    font-weight: 700;
    margin-bottom: var(--space-sm);
    position: relative;
    z-index: 1;
}

.feature-card__desc {
    font-size: var(--text-sm);
    color: var(--color-text-tertiary);
    position: relative;
    z-index: 1;
}


/* ============================================
   PRODUCT SECTION (ZAFTO)
   ============================================ */
.product {
    background: var(--color-bg-secondary);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

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

@media (max-width: 968px) {
    .product__inner {
        grid-template-columns: 1fr;
        text-align: center;
    }
}

.product__content {
    max-width: 500px;
}

.product__badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    background: linear-gradient(135deg, rgba(251, 191, 36, 0.1) 0%, rgba(245, 158, 11, 0.1) 100%);
    border: 1px solid rgba(251, 191, 36, 0.3);
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
    font-weight: 600;
    color: #fbbf24;
    margin-bottom: var(--space-lg);
}

.product__title {
    margin-bottom: var(--space-md);
}

.product__desc {
    font-size: var(--text-lg);
    margin-bottom: var(--space-2xl);
}

.product__stats {
    display: flex;
    gap: var(--space-2xl);
    margin-bottom: var(--space-2xl);
}

.product__stat {
    text-align: left;
}

.product__stat-value {
    font-family: var(--font-display);
    font-size: var(--text-3xl);
    font-weight: 800;
    color: var(--color-text-primary);
    line-height: 1;
}

.product__stat-label {
    font-size: var(--text-sm);
    color: var(--color-text-tertiary);
    margin-top: var(--space-xs);
}

/* Product Visual */
.product__visual {
    position: relative;
}

.product__features-list {
    display: grid;
    gap: var(--space-md);
}

.product__feature {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    padding: var(--space-lg);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
}

.product__feature:hover {
    border-color: var(--color-border-accent);
    background: var(--color-bg-card-hover);
}

.product__feature-icon {
    width: 36px;
    height: 36px;
    background: var(--color-bg-tertiary);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.product__feature-title {
    font-weight: 600;
    font-size: var(--text-sm);
    margin-bottom: 2px;
}

.product__feature-desc {
    font-size: var(--text-xs);
    color: var(--color-text-tertiary);
}


/* ============================================
   COMING SOON / ROADMAP
   ============================================ */
.roadmap__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-lg);
}

.roadmap-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--space-2xl);
    text-align: center;
    opacity: 0.6;
    transition: all var(--transition-base);
}

.roadmap-card:hover {
    opacity: 0.8;
    border-color: var(--color-border-light);
}

.roadmap-card__icon {
    font-size: 48px;
    margin-bottom: var(--space-md);
    filter: grayscale(100%);
}

.roadmap-card__title {
    font-family: var(--font-display);
    font-size: var(--text-lg);
    font-weight: 700;
    margin-bottom: var(--space-sm);
}

.roadmap-card__status {
    font-size: var(--text-xs);
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}


/* ============================================
   CAPABILITIES SECTION
   ============================================ */
.capabilities__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-md);
}

.capability {
    padding: var(--space-xl);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
}

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

.capability__icon {
    font-size: 28px;
    margin-bottom: var(--space-md);
}

.capability__title {
    font-weight: 600;
    font-size: var(--text-base);
    margin-bottom: var(--space-xs);
}

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


/* ============================================
   CTA SECTION
   ============================================ */
.cta {
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta__bg {
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at center, var(--color-accent-subtle) 0%, transparent 60%);
    z-index: -1;
}

.cta__title {
    margin-bottom: var(--space-md);
}

.cta__desc {
    font-size: var(--text-lg);
    max-width: 500px;
    margin: 0 auto var(--space-2xl);
}


/* ============================================
   CONTACT FORM
   ============================================ */
.contact {
    background: var(--color-bg-secondary);
    border-top: 1px solid var(--color-border);
}

.contact__inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4xl);
}

@media (max-width: 768px) {
    .contact__inner {
        grid-template-columns: 1fr;
    }
}

.contact__info {
    max-width: 400px;
}

.contact__title {
    margin-bottom: var(--space-md);
}

.contact__desc {
    margin-bottom: var(--space-2xl);
}

.contact__email {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    font-family: var(--font-mono);
    font-size: var(--text-sm);
    color: var(--color-accent-light);
    padding: var(--space-md) var(--space-lg);
    background: var(--color-accent-subtle);
    border: 1px solid var(--color-border-accent);
    border-radius: var(--radius-md);
}

/* Form */
.form {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.form__group {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.form__label {
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--color-text-secondary);
}

.form__input,
.form__textarea {
    padding: var(--space-md) var(--space-lg);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-size: var(--text-base);
    color: var(--color-text-primary);
    transition: all var(--transition-fast);
}

.form__input:focus,
.form__textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px var(--color-accent-subtle);
}

.form__input::placeholder,
.form__textarea::placeholder {
    color: var(--color-text-muted);
}

.form__textarea {
    min-height: 150px;
    resize: vertical;
}

.form__row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
}

@media (max-width: 480px) {
    .form__row {
        grid-template-columns: 1fr;
    }
}


/* ============================================
   FOOTER
   ============================================ */
.footer {
    border-top: 1px solid var(--color-border);
    padding: var(--space-4xl) 0 var(--space-2xl);
}

.footer__inner {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--space-3xl);
}

@media (max-width: 768px) {
    .footer__inner {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 480px) {
    .footer__inner {
        grid-template-columns: 1fr;
    }
}

.footer__brand {
    max-width: 300px;
}

.footer__logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-family: var(--font-display);
    font-size: var(--text-lg);
    font-weight: 800;
    letter-spacing: -0.02em;
    margin-bottom: var(--space-md);
}

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

.footer__column-title {
    font-weight: 600;
    font-size: var(--text-sm);
    margin-bottom: var(--space-lg);
    color: var(--color-text-primary);
}

.footer__links {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.footer__link {
    font-size: var(--text-sm);
    color: var(--color-text-tertiary);
    transition: color var(--transition-fast);
}

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

.footer__bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--space-md);
    padding-top: var(--space-2xl);
    margin-top: var(--space-3xl);
    border-top: 1px solid var(--color-border);
}

.footer__copy {
    font-size: var(--text-xs);
    color: var(--color-text-muted);
}

.footer__legal {
    display: flex;
    gap: var(--space-lg);
}

.footer__legal-link {
    font-size: var(--text-xs);
    color: var(--color-text-muted);
}

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


/* ============================================
   LEGAL PAGES
   ============================================ */
.legal-page {
    padding-top: calc(var(--nav-height) + var(--space-4xl));
    padding-bottom: var(--space-5xl);
}

.legal-page__header {
    margin-bottom: var(--space-3xl);
    padding-bottom: var(--space-2xl);
    border-bottom: 1px solid var(--color-border);
}

.legal-page__title {
    margin-bottom: var(--space-md);
}

.legal-page__updated {
    font-size: var(--text-sm);
    color: var(--color-text-tertiary);
}

.legal-page__content {
    max-width: var(--container-narrow);
}

.legal-page__content h2 {
    font-size: var(--text-2xl);
    margin-top: var(--space-3xl);
    margin-bottom: var(--space-lg);
}

.legal-page__content h3 {
    font-size: var(--text-xl);
    margin-top: var(--space-2xl);
    margin-bottom: var(--space-md);
}

.legal-page__content p {
    margin-bottom: var(--space-lg);
    color: var(--color-text-secondary);
}

.legal-page__content ul,
.legal-page__content ol {
    margin-bottom: var(--space-lg);
    padding-left: var(--space-xl);
}

.legal-page__content li {
    color: var(--color-text-secondary);
    margin-bottom: var(--space-sm);
    position: relative;
}

.legal-page__content ul li::before {
    content: '•';
    position: absolute;
    left: calc(var(--space-lg) * -1);
    color: var(--color-accent);
}

.legal-page__content ol {
    list-style: decimal;
}

.legal-page__content strong {
    color: var(--color-text-primary);
    font-weight: 600;
}


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

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

/* Scroll-triggered animations */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-on-scroll.is-visible {
    opacity: 1;
    transform: translateY(0);
}


/* ============================================
   UTILITY CLASSES
   ============================================ */
.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

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

.mt-auto { margin-top: auto; }
.mb-0 { margin-bottom: 0; }

.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.gap-sm { gap: var(--space-sm); }
.gap-md { gap: var(--space-md); }
.gap-lg { gap: var(--space-lg); }