/* === Slic3D Research - Styles v2 === */

/* --- CSS Variables (Dark Theme) --- */
:root {
    --color-background: #0A192F; /* Deep Navy Blue */
    --color-background-alt: #172A45; /* Slightly Lighter Navy */
    --color-background-light: #2d3748; /* Dark Slate Grey */
    --color-text: #ccd6f6;       /* Light Blue-Grey Text */
    --color-text-muted: #8892b0; /* Muted Grey Text */
    --color-heading: #e6f1ff;   /* Brightest White/Blue */
    --color-primary: #64ffda;   /* Vibrant Cyan/Mint */
    --color-secondary: #4FD1C5; /* Teal */
    --color-accent: #ffbc6b;    /* Warm Gold/Orange Accent (Optional) */
    --color-border: #2a3f5e;    /* Border Color */

    --font-primary: 'Inter', sans-serif;
    --font-secondary: 'Exo 2', sans-serif; /* Heading Font */

    --container-width: 1140px;
    --spacing-xxs: 0.25rem;
    --spacing-xs: 0.5rem;
    --spacing-sm: 0.75rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2.5rem;
    --spacing-xxl: 4rem;
    --spacing-xxxl: 6rem;

    --header-height: 70px; /* Consistent Header Height */
    --border-radius: 4px;
    --transition-speed: 0.3s;
    --transition-ease: ease-in-out;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    height: 100%;
}

body {
    background-color: var(--color-background);
    color: var(--color-text);
    font-family: var(--font-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden; /* Prevent horizontal scroll */
    padding-top: var(--header-height); /* Offset content for fixed header */
    min-height: 100%;
}

body.no-scroll { overflow-y: hidden; }

.container {
    width: 100%;
    max-width: var(--container-width);
    margin-left: auto;
    margin-right: auto;
    padding-left: var(--spacing-lg);
    padding-right: var(--spacing-lg);
}

img, svg {
    max-width: 100%;
    height: auto;
    display: block;
    vertical-align: middle;
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-speed) var(--transition-ease);
}
a:hover, a:focus {
    color: var(--color-secondary);
    outline: none;
}
a:focus-visible {
    outline: 2px dashed var(--color-primary);
    outline-offset: 2px;
}

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-secondary);
    font-weight: 700;
    color: var(--color-heading);
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
}
h1 { font-size: clamp(2.5rem, 6vw, 4.5rem); font-weight: 800; margin-bottom: var(--spacing-lg); }
h2 { font-size: clamp(1.8rem, 4vw, 2.5rem); margin-bottom: var(--spacing-xl); text-align: center; position: relative; }
h2::after {
    content: ''; display: block; width: 50px; height: 3px;
    background: var(--color-primary); margin: var(--spacing-xs) auto 0;
}
h3 { font-size: clamp(1.2rem, 3vw, 1.5rem); margin-bottom: var(--spacing-sm); color: var(--color-heading); }
h4 { font-size: 1.1rem; font-weight: 500; color: var(--color-text-muted); margin-bottom: var(--spacing-xs); }
p { margin-bottom: var(--spacing-lg); max-width: 65ch; }
.subtitle { font-size: clamp(1rem, 2.5vw, 1.25rem); color: var(--color-text-muted); max-width: 60ch; margin: 0 auto var(--spacing-xl); }
.section-intro { font-size: 1.1rem; color: var(--color-text-muted); max-width: 70ch; margin: calc(-1 * var(--spacing-md)) auto var(--spacing-xl); text-align: center; }
.eyebrow { display: block; font-family: var(--font-secondary); font-size: 0.9rem; color: var(--color-primary); margin-bottom: var(--spacing-xs); text-transform: uppercase; letter-spacing: 1px; }
.center-text { text-align: center; }
.center-text p { margin-left: auto; margin-right: auto; }
blockquote { border-left: 3px solid var(--color-primary); padding-left: var(--spacing-lg); margin: var(--spacing-lg) 0; font-style: italic; color: var(--color-text-muted); }
ul { list-style: none; }
section ul { padding-left: 0; }
section ul li { position: relative; padding-left: var(--spacing-lg); margin-bottom: var(--spacing-sm); }
section ul li svg { position: absolute; left: 0; top: 5px; width: 16px; height: 16px; color: var(--color-primary); }

/* --- Layout Helpers --- */
.section-padding { padding-top: var(--spacing-xxl); padding-bottom: var(--spacing-xxl); }
.section-padding--large { padding-top: var(--spacing-xxxl); padding-bottom: var(--spacing-xxxl); }
.grid-2-col { display: grid; grid-template-columns: 1fr; gap: var(--spacing-xl); align-items: center; }
@media (min-width: 768px) { .grid-2-col { grid-template-columns: 1fr 1fr; } }
.grid-2-col--reversed { display: grid; grid-template-columns: 1fr; gap: var(--spacing-xl); align-items: center; }
@media (min-width: 768px) {
    .grid-2-col--reversed { grid-template-columns: 1fr 1fr; }
    .grid-2-col--reversed > *:first-child { order: 2; }
    .grid-2-col--reversed > *:last-child { order: 1; }
}
.button-group { display: flex; flex-wrap: wrap; gap: var(--spacing-md); justify-content: center; }

/* --- Backgrounds --- */
.textured-bg { background-color: var(--color-background-alt); }
.textured-bg-light { background-color: var(--color-background-light); }

/* --- Header --- */
.site-header {
    background-color: rgba(10, 25, 47, 0.85);
    backdrop-filter: blur(10px);
    position: fixed;
    top: 0; left: 0; width: 100%;
    z-index: 1000;
    height: var(--header-height);
    transition: background-color var(--transition-speed) var(--transition-ease), box-shadow var(--transition-speed) var(--transition-ease);
    border-bottom: 1px solid var(--color-border);
}
.site-header.scrolled {
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    background-color: var(--color-background-alt);
}
.header-container { display: flex; justify-content: space-between; align-items: center; height: 100%; }
.logo { font-family: var(--font-secondary); font-weight: 800; font-size: 1.5rem; color: var(--color-heading); }
.logo-research { color: var(--color-primary); font-weight: 700; }

/* --- Navigation --- */
.main-nav { display: flex; align-items: center; }
.nav-menu { display: flex; align-items: center; gap: var(--spacing-lg); }
.nav-menu a { color: var(--color-text); font-size: 0.95rem; font-weight: 500; padding: var(--spacing-xs) 0; position: relative; }
.nav-menu a::after {
    content: ''; position: absolute; bottom: -2px; left: 0; width: 100%; height: 2px;
    background-color: var(--color-primary); transform: scaleX(0); transform-origin: right;
    transition: transform var(--transition-speed) var(--transition-ease);
}
.nav-menu a:hover::after, .nav-menu a:focus::after, .nav-menu a.active::after {
    transform: scaleX(1); transform-origin: left;
}
.nav-menu a.active { color: var(--color-primary); }
.nav-cta {
    color: var(--color-primary); border: 1px solid var(--color-primary); padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--border-radius); transition: background-color var(--transition-speed) var(--transition-ease), color var(--transition-speed) var(--transition-ease);
}
.nav-cta:hover, .nav-cta:focus { background-color: rgba(100, 255, 218, 0.1); color: var(--color-primary); }
.nav-cta::after { display: none; }

/* Mobile Navigation Toggle */
.nav-toggle {
    display: none; background: none; border: none; padding: 0; cursor: pointer; z-index: 1001;
    width: 30px; height: 22px; position: relative;
}
.nav-toggle span {
    display: block; width: 100%; height: 2px; background-color: var(--color-heading);
    border-radius: 1px; position: absolute; left: 0;
    transition: transform var(--transition-speed) var(--transition-ease), opacity var(--transition-speed) var(--transition-ease);
}
.nav-toggle span:nth-child(1) { top: 0; }
.nav-toggle span:nth-child(2) { top: 10px; }
.nav-toggle span:nth-child(3) { top: 20px; }
.nav-toggle.active span:nth-child(1) { transform: translateY(10px) rotate(45deg); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: translateY(-10px) rotate(-45deg); }

/* Mobile Menu Styles */
@media (max-width: 768px) {
    .nav-toggle { display: block; }
    .nav-menu {
        position: fixed; top: 0; right: -100%;
        width: min(75vw, 300px); height: 100vh; background-color: var(--color-background-alt);
        flex-direction: column; justify-content: center; align-items: center;
        gap: var(--spacing-xl); transition: right var(--transition-speed) var(--transition-ease);
        box-shadow: -5px 0 15px rgba(0,0,0,0.2); padding-top: var(--header-height);
        z-index: 1000;
    }
    .nav-menu.active { right: 0; }
    .nav-menu a { font-size: 1.1rem; }
    .nav-cta { margin-top: var(--spacing-lg); }
}

/* --- Buttons --- */
.button {
    display: inline-block; padding: var(--spacing-sm) var(--spacing-xl); font-family: var(--font-secondary);
    font-weight: 700; font-size: 0.95rem; text-align: center; border: 1px solid transparent;
    border-radius: var(--border-radius); cursor: pointer;
    transition: all var(--transition-speed) var(--transition-ease);
    text-transform: uppercase; letter-spacing: 0.5px;
}
.button-primary {
    background-color: var(--color-primary); color: var(--color-background); border-color: var(--color-primary);
}
.button-primary:hover, .button-primary:focus { background-color: var(--color-secondary); border-color: var(--color-secondary); color: var(--color-background); transform: translateY(-2px); }
.button-secondary {
    background-color: transparent; color: var(--color-primary); border-color: var(--color-primary);
}
.button-secondary:hover, .button-secondary:focus { background-color: rgba(100, 255, 218, 0.1); color: var(--color-primary); transform: translateY(-2px); }
.button-accent {
    background-color: var(--color-accent); color: var(--color-background); border-color: var(--color-accent);
}
.button-accent:hover, .button-accent:focus { background-color: #ffae4f; border-color: #ffae4f; color: var(--color-background); transform: translateY(-2px); }

/* --- Hero Section --- */
.hero {
    min-height: calc(100vh - var(--header-height));
    display: flex; align-items: center; justify-content: center;
    text-align: center; position: relative; overflow: hidden;
    background-color: var(--color-background); /* Fallback */
    margin-top: calc(-1 * var(--header-height)); /* Pull up background */
    padding-top: var(--header-height); /* Push down content */
    isolation: isolate; /* Create stacking context for children */
}
/* Background Image Layer */
.hero-background-image {
    position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    background-image: var(--hero-bg-image); /* Use CSS variable set inline */
    background-size: cover; background-position: center;
    z-index: -3; /* Behind overlay and animation */
}
/* Background Overlay Layer */
.hero-background-overlay {
    position: absolute; top: 0; left: 0; width: 100%; height: 100%;
     /* Darker gradient overlay */
    background: linear-gradient(to bottom, rgba(10, 25, 47, 0.6) 0%, rgba(10, 25, 47, 0.9) 80%, var(--color-background) 100%);
    z-index: -2; /* Above image, below animation */
}
/* Background Animation Layer */
.hero-background-animation {
    position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    z-index: -1; /* Above overlay, below content */
    /* Style for potential JS canvas or effects */
    /* Example: Subtle radial gradient */
    background: radial-gradient(ellipse at 70% 80%, rgba(23, 42, 69, 0.3) 0%, transparent 60%);
}
/* Hero Content Layer */
.hero-content { position: relative; z-index: 1; padding: var(--spacing-lg) 0; }
.hero h1 { color: var(--color-heading); line-height: 1.1; }
.hero .subtitle { color: var(--color-text); }
.hero-cta { margin-top: var(--spacing-xl); display: flex; flex-wrap: wrap; justify-content: center; gap: var(--spacing-lg); }
.scroll-down { position: absolute; bottom: var(--spacing-xl); left: 50%; transform: translateX(-50%); color: var(--color-text-muted); animation: bounce 2s infinite; z-index: 2; }
.scroll-down svg { width: 28px; height: 28px; }
@keyframes bounce { 0%, 20%, 50%, 80%, 100% { transform: translate(-50%, 0); } 40% { transform: translate(-50%, -10px); } 60% { transform: translate(-50%, -5px); } }

/* --- Problem Section --- */
.problem-section { position: relative; z-index: 1; }
.problem-section .icon { width: 45px; height: 45px; margin: 0 auto var(--spacing-md); color: var(--color-primary); stroke-width: 1.5; fill: none; stroke: currentColor; }
.problem-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: var(--spacing-xl); margin-top: var(--spacing-xl); text-align: center; }
.problem-item h3 { color: var(--color-heading); font-size: 1.2rem; }
.problem-item p { color: var(--color-text-muted); font-size: 0.95rem; margin-bottom: 0; }

/* --- Solution Intro Section --- */
.solution-intro { position: relative; z-index: 1; }
.solution-container { display: grid; grid-template-columns: 1fr; gap: var(--spacing-xxl); align-items: center; }
@media (min-width: 992px) { .solution-container { grid-template-columns: 1fr 1fr; } }
.solution-text h2 { text-align: left; }
.solution-text h2::after { margin-left: 0; }
.solution-text ul { margin: var(--spacing-lg) 0; }
.solution-visual img { border-radius: var(--border-radius); box-shadow: 0 10px 30px -15px rgba(2,12,27,0.7); }

/* --- Applications Teaser Section --- */
.applications-teaser { position: relative; z-index: 1; }
.applications-teaser h2 { margin-bottom: var(--spacing-md); }
.applications-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: var(--spacing-lg); margin-top: var(--spacing-xl); }
.application-item { position: relative; display: block; border-radius: var(--border-radius); overflow: hidden; box-shadow: 0 5px 15px rgba(0,0,0,0.2); transition: transform var(--transition-speed) var(--transition-ease); }
.application-item:hover { transform: translateY(-5px); }
.application-item img { width: 100%; height: 250px; object-fit: cover; transition: transform var(--transition-speed) var(--transition-ease); }
.application-item:hover img { transform: scale(1.05); }
.app-item-overlay { position: absolute; bottom: 0; left: 0; width: 100%; padding: var(--spacing-lg) var(--spacing-md); background: linear-gradient(to top, rgba(10, 25, 47, 0.95) 0%, rgba(10, 25, 47, 0) 100%); z-index: 1; }
.app-item-overlay h3 { color: var(--color-heading); margin: 0; font-size: 1.2rem; }
.section-cta { text-align: center; margin-top: var(--spacing-xl); }

/* --- Vision Snippet Section --- */
.vision-snippet { position: relative; z-index: 1; }
.vision-snippet h2 { color: var(--color-heading); }
.vision-snippet p { color: var(--color-text); max-width: 70ch; }

/* --- Call to Engage Section --- */
.call-to-engage { position: relative; z-index: 1; }

/* --- General Page Hero (Subpages) --- */
.page-hero {
    min-height: 45vh;
    display: flex; align-items: center; justify-content: center;
    text-align: center; position: relative;
    background-color: var(--color-background-alt); /* Fallback */
    padding: var(--spacing-xl) 0;
    isolation: isolate;
}
.page-hero .hero-background-image { /* Reusing hero classes */
    position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    background-image: var(--hero-bg-image);
    background-size: cover; background-position: center;
    z-index: -2;
}
.page-hero .hero-background-overlay { /* Reusing hero classes */
    position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(to bottom, rgba(10, 25, 47, 0.7) 0%, rgba(10, 25, 47, 0.9) 100%);
    z-index: -1;
}
.page-hero .container { position: relative; z-index: 1; }
.page-hero h1 { margin-bottom: var(--spacing-sm); }


/* --- Technology Page Specific --- */
.how-it-works h2 { margin-bottom: var(--spacing-md); }
.steps-diagram { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: flex-start; gap: var(--spacing-md); margin-top: var(--spacing-xl); }
.step { text-align: center; flex: 1; min-width: 150px; padding: var(--spacing-lg); background: var(--color-background-alt); border-radius: var(--border-radius); border: 1px solid var(--color-border); transition: transform var(--transition-speed) var(--transition-ease), box-shadow var(--transition-speed) var(--transition-ease); }
.step:hover { transform: translateY(-4px); box-shadow: 0 6px 12px rgba(0,0,0,0.2); }
.step-icon { width: 40px; height: 40px; margin: 0 auto var(--spacing-sm); color: var(--color-primary); stroke-width: 1.5; fill: none; stroke: currentColor; }
.step h3 { font-size: 1.1rem; margin-bottom: var(--spacing-xs); }
.step p { font-size: 0.9rem; color: var(--color-text-muted); margin-bottom: 0; }
.step-arrow { font-size: 2rem; color: var(--color-text-muted); align-self: center; padding: 0 var(--spacing-md); display: none; }
@media (min-width: 992px) { .step-arrow { display: block; } }

.key-advantages h2 { color: var(--color-heading); }
.advantages-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: var(--spacing-lg); margin-top: var(--spacing-xl); }
.advantage-item { text-align: center; padding: var(--spacing-md); }
.advantage-item .icon { width: 40px; height: 40px; margin: 0 auto var(--spacing-sm); color: var(--color-primary); stroke-width: 1.5; fill: none; stroke: currentColor; }
.advantage-item h3 { font-size: 1.2rem; color: var(--color-heading); }
.advantage-item p { font-size: 0.95rem; color: var(--color-text); margin-bottom: 0; }

.comparison-section { background-color: var(--color-background-alt); }
.comparison-table { border: 1px solid var(--color-border); border-radius: var(--border-radius); overflow: hidden; margin-top: var(--spacing-xl); font-size: 0.95rem; }
.comparison-header, .comparison-row { display: grid; grid-template-columns: 1.5fr 2fr 2fr; gap: 1px; background-color: var(--color-border); }
.comparison-header { background-color: var(--color-background-light); font-weight: 500; }
.comparison-header > div, .comparison-row > div { padding: var(--spacing-md) var(--spacing-lg); background-color: var(--color-background-alt); }
.comparison-row > div:nth-child(1) { font-weight: 500; color: var(--color-heading); background-color: var(--color-background-light); }
.comparison-row:nth-child(odd) > div { background-color: var(--color-background-alt); }
.comparison-row:nth-child(even) > div { background-color: #1b3152; }
.further-info h3 { margin-bottom: var(--spacing-xs); }
.further-info p { margin-bottom: 0; color: var(--color-text-muted); }

/* --- Applications Page Specific --- */
.industry-section h2 { text-align: left; }
.industry-section h2::after { margin-left: 0; }
.industry-text ul { margin: var(--spacing-lg) 0; }
.industry-visual img { border-radius: var(--border-radius); box-shadow: 0 8px 20px rgba(0,0,0,0.25); }

/* --- Vision Page Specific --- */
.grand-goal h2 { margin-bottom: var(--spacing-md); }
.roadmap-timeline { position: relative; padding: var(--spacing-xl) 0; margin-top: var(--spacing-xl); }
.roadmap-timeline::before {
    content: ''; position: absolute; left: 15px; top: 0; bottom: 0;
    width: 3px; background-color: var(--color-border);
}
.roadmap-phase { position: relative; padding-left: calc(var(--spacing-xl) + 15px); margin-bottom: var(--spacing-xl); }
.phase-marker {
    position: absolute; left: 0; top: 5px; width: 30px; height: 30px;
    background-color: var(--color-border); border-radius: 50%; border: 3px solid var(--color-background);
}
.roadmap-phase.phase-current .phase-marker { background-color: var(--color-primary); box-shadow: 0 0 0 4px rgba(100, 255, 218, 0.3); }
.phase-status { display: inline-block; font-size: 0.8rem; font-weight: 500; padding: var(--spacing-xxs) var(--spacing-sm); border-radius: var(--border-radius); margin-bottom: var(--spacing-sm); background-color: var(--color-background-light); color: var(--color-text-muted); }
.roadmap-phase.phase-current .phase-status { background-color: var(--color-primary); color: var(--color-background); }
.phase-content h3 { font-size: 1.3rem; margin-bottom: var(--spacing-xs); }
.phase-content p { color: var(--color-text-muted); margin-bottom: 0; font-size: 0.95rem; }
.call-to-partners h2 { text-align: left; }
.call-to-partners h2::after { margin-left: 0; }
.partner-visual img { border-radius: var(--border-radius); }
@media (max-width: 768px) {
    .roadmap-timeline::before { left: 10px; }
    .roadmap-phase { padding-left: calc(var(--spacing-lg) + 15px); } /* Adjusted padding */
    .phase-marker { width: 20px; height: 20px; left: 0; top: 8px; }
}

/* --- About Page Specific --- */
.philosophy-section h2 { text-align: left; }
.philosophy-section h2::after { margin-left: 0; }
.philosophy-visual img { border-radius: var(--border-radius); }
.founder-spotlight h2 { text-align: center; }
.founder-content { display: grid; grid-template-columns: 1fr; gap: var(--spacing-xl); align-items: center; max-width: 900px; margin: var(--spacing-xl) auto 0; }
@media (min-width: 768px) { .founder-content { grid-template-columns: auto 1fr; } }
.founder-image img { width: 200px; height: 200px; border-radius: 50%; object-fit: cover; box-shadow: 0 0 0 5px var(--color-background), 0 0 0 7px var(--color-primary); margin: 0 auto; }
.founder-title { display: block; color: var(--color-primary); font-family: var(--font-primary); font-weight: 500; margin-bottom: var(--spacing-md); font-size: 1rem; }
.founder-text h3 { margin-bottom: var(--spacing-xs); font-size: 1.8rem; text-align: left; }
.founder-text blockquote { margin-top: var(--spacing-lg); }
.team-section h2 { text-align: center; }
.team-placeholder { color: var(--text-muted); font-style: italic; }

/* --- Contact Page Specific --- */
.contact-grid { display: grid; grid-template-columns: 1fr; gap: var(--spacing-xl); margin-top: var(--spacing-xl); }
@media (min-width: 992px) { .contact-grid { grid-template-columns: 1.5fr 1fr; } }
.contact-card { background-color: var(--color-background-alt); padding: var(--spacing-xl); border-radius: var(--border-radius); border: 1px solid var(--color-border); }
.contact-card h3 { text-align: left; margin-bottom: var(--spacing-md); }
.contact-card .icon { width: 35px; height: 35px; color: var(--color-primary); margin-bottom: var(--spacing-md); stroke-width: 1.5; fill: none; stroke: currentColor; }
.google-form-embed-contact { margin: var(--spacing-lg) 0; border: 1px solid var(--color-border); border-radius: var(--border-radius); overflow: hidden; }
.google-form-embed-contact iframe { display: block; }
.contact-details li { padding-left: 0; margin-bottom: var(--spacing-md); }
.contact-details strong { color: var(--color-heading); }
.social-links-contact { display: flex; gap: var(--spacing-lg); margin-top: var(--spacing-sm); }
.social-links-contact svg { width: 28px; height: 28px; fill: var(--color-text-muted); transition: fill var(--transition-speed) var(--transition-ease); }
.social-links-contact a:hover svg { fill: var(--color-primary); }

/* --- Footer --- */
.site-footer { background-color: var(--color-background-alt); padding: var(--spacing-xxl) 0 var(--spacing-xl); border-top: 1px solid var(--color-border); font-size: 0.9rem; color: var(--color-text-muted); position: relative; z-index: 1; }
.footer-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: var(--spacing-xl); margin-bottom: var(--spacing-xl); }
.footer-about .footer-logo { font-size: 1.3rem; display: inline-block; margin-bottom: var(--spacing-md); }
.footer-about p { font-size: 0.9rem; max-width: 35ch; margin-bottom: 0; }
.footer-links h4, .footer-connect h4 { color: var(--color-heading); font-family: var(--font-secondary); margin-bottom: var(--spacing-md); font-size: 1rem; }
.footer-links ul li { margin-bottom: var(--spacing-xs); padding-left: 0; }
.footer-links a { color: var(--color-text-muted); }
.footer-links a:hover { color: var(--color-primary); }
.social-links { display: flex; gap: var(--spacing-lg); margin-bottom: var(--spacing-lg); }
.social-links svg { width: 22px; height: 22px; fill: var(--color-text-muted); transition: fill var(--transition-speed) var(--transition-ease); }
.social-links a:hover svg { fill: var(--color-primary); }
.footer-contact-button { font-size: 0.85rem; padding: var(--spacing-xs) var(--spacing-lg); }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: var(--spacing-sm); border-top: 1px solid var(--color-border); padding-top: var(--spacing-xl); font-size: 0.85rem; }
.footer-bottom ul { display: flex; gap: var(--spacing-lg); }
.footer-bottom ul li { margin: 0; padding: 0; }
.footer-bottom a { color: var(--color-text-muted); }
.footer-bottom a:hover { color: var(--color-primary); }

/* --- Animations (Controlled by JS) --- */
.animate-fade-in, .animate-slide-in-up, .animate-slide-in-left {
    opacity: 0;
    transition: opacity 0.6s var(--transition-ease), transform 0.6s var(--transition-ease);
    will-change: opacity, transform;
}
.animate-slide-in-up { transform: translateY(30px); }
.animate-slide-in-left { transform: translateX(-30px); }
.animate-fade-in.is-visible, .animate-slide-in-up.is-visible, .animate-slide-in-left.is-visible {
    opacity: 1;
    transform: translate(0, 0);
}
.delay-1 { transition-delay: 0.1s !important; }
.delay-2 { transition-delay: 0.2s !important; }
.delay-3 { transition-delay: 0.3s !important; }
.delay-4 { transition-delay: 0.4s !important; }

/* --- Responsive Adjustments --- */
@media (max-width: 992px) {
     .solution-container { gap: var(--spacing-xl); }
}

@media (max-width: 768px) {
    html { font-size: 15px; }
    .section-padding { padding-top: var(--spacing-xl); padding-bottom: var(--spacing-xl); }
    .section-padding--large { padding-top: var(--spacing-xxl); padding-bottom: var(--spacing-xxl); }
    h1 { font-size: clamp(2rem, 8vw, 3rem); }
    h2 { font-size: clamp(1.5rem, 6vw, 2rem); }
    .container { padding-left: var(--spacing-md); padding-right: var(--spacing-md); }

    .grid-2-col, .grid-2-col--reversed { gap: var(--spacing-lg); }
    .comparison-header, .comparison-row { grid-template-columns: 1fr 1.2fr 1.2fr; font-size: 0.85rem; }
    .comparison-header > div, .comparison-row > div { padding: var(--spacing-sm) var(--spacing-md); }

    /* Footer Mobile Layout */
    .footer-grid { grid-template-columns: 1fr; text-align: center; }
    .footer-about p { margin: 0 auto var(--spacing-lg); }
    .social-links { justify-content: center; }
    .footer-contact-button { margin: 0 auto; }
    .footer-bottom { flex-direction: column; text-align: center; gap: var(--spacing-md); }
    .footer-bottom ul { order: -1; }

     /* Roadmap on mobile */
     .roadmap-timeline { padding: var(--spacing-lg) 0; }
     .roadmap-phase { margin-bottom: var(--spacing-lg); }

     /* Founder on mobile */
     .founder-image img { width: 150px; height: 150px; }
     .founder-text h3, .founder-text .founder-title { text-align: center; }
     .founder-text blockquote { margin-left: auto; margin-right: auto; }

     /* Contact Form Grid */
     .contact-grid { grid-template-columns: 1fr; }
}