@import url('https://fonts.googleapis.com/css2?family=Public+Sans:ital,wght@0,300;0,400;0,500;0,600;0,700&display=swap');

@font-face {
    font-family: 'CameraPlainVariable';
    src: url('https://cdn.gpteng.co/mcp-widgets/v1/fonts/CameraPlainVariable.woff2') format('woff2');
    font-weight: 100 900;
    font-style: normal;
    font-display: swap;
}

:root {
    /* Original HSL Colors */
    --background: 230 15% 10%;
    --foreground: 220 10% 96%;
    --card: 230 12% 13%;
    --card-foreground: 220 10% 96%;
    --primary: 142 71% 45%; /* Terminal Green */
    --primary-foreground: 0 0% 100%;
    --accent-orange: 38 92% 55%; /* #f5a623 */
    --secondary: 230 10% 18%;
    --muted: 230 10% 20%;
    --muted-foreground: 215 10% 55%;
    --accent: 142 71% 45%;
    --border: 220 10% 18%;
    --glow-accent: 142 71% 45%;
    --surface-glass: 0 0% 100% / .05;
    --border-glass: 0 0% 100% / .08;
    --border-glass-hover: 37 90% 55% / .5;
    
    --radius: 0.25rem;
    --transition: border-color .3s ease, box-shadow .3s ease, transform .3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    border-color: hsl(var(--border));
}

body {
    background-color: hsl(var(--background));
    color: hsl(var(--foreground));
    font-family: 'Public Sans', system-ui, sans-serif;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

h1, h2, h3, h4, .mono-text {
    font-family: 'Geist Mono', 'Space Mono', monospace;
    letter-spacing: -0.03em;
    font-weight: 500;
    text-transform: uppercase;
}

.camera-font {
    font-family: 'CameraPlainVariable', sans-serif;
}

/* Utilities */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.section-padding {
    padding: 6rem 0;
}

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

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

/* Industrial Clipping */
.clip-industrial {
    clip-path: polygon(0 0, 100% 0, 100% 70%, 92% 100%, 0 100%);
}

/* Custom Button */
.btn-sofecta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    font-family: 'Geist Mono', monospace;
    font-size: 0.875rem;
    font-weight: 600;
    text-decoration: none;
    color: hsl(var(--foreground));
    background-color: hsl(var(--primary));
    border: none;
    clip-path: polygon(0 0, 100% 0, 100% 70%, 92% 100%, 0 100%);
    transition: var(--transition);
    cursor: pointer;
}

.btn-sofecta.secondary {
    background-color: hsl(var(--secondary));
}

.btn-sofecta:hover {
    filter: brightness(1.1);
    transform: translateY(-2px);
    box-shadow: 0 0 20px hsla(var(--glow-accent) / 0.2);
}

/* Header */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    background-color: hsla(var(--background) / 0.8);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid hsl(var(--border-glass));
    padding: 1rem 0;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo img {
    height: 40px;
}

.nav-links {
    display: flex;
    gap: 2.5rem;
    list-style: none;
}

.nav-links a {
    text-decoration: none;
    color: hsl(var(--muted-foreground));
    font-family: 'Geist Mono', monospace;
    font-size: 0.75rem;
    font-weight: 500;
    transition: var(--transition);
    letter-spacing: 0.1em;
}

.nav-links a:hover {
    color: hsl(var(--foreground));
}

/* Module Card Overlay */
.module-card {
    background-color: hsl(var(--surface-glass));
    border: 1px solid hsl(var(--border-glass));
    padding: 2.5rem;
    border-radius: var(--radius);
    backdrop-filter: blur(12px);
    transition: var(--transition);
}

.module-card:hover {
    border-color: hsl(var(--border-glass-hover));
    box-shadow: 0 0 30px hsla(var(--glow-accent) / 0.1);
}

.module-card h3 {
    font-family: 'CameraPlainVariable', sans-serif;
    font-size: 1.5rem;
    margin-bottom: 1.125rem;
}

/* Background Animations */
.bg-animations {
    position: fixed;
    inset: 0;
    z-index: -1;
    overflow: hidden;
    pointer-events: none;
}

#networkCanvas {
    position: absolute;
    inset: 0;
}

/* Hero Typography Refinement */
.hero {
    position: relative;
    min-height: 70vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    text-align: left;
    padding-bottom: 2rem;
}

.hero h1 {
    max-width: 1000px;
    font-size: 4.5rem;
    line-height: 1.02;
    margin-bottom: 2rem;
    font-weight: 500;
    font-family: 'Public Sans', sans-serif;
    text-transform: none;
    letter-spacing: -0.02em;
}

.hero h1 .accent-text {
    color: #f5a623;
    font-style: italic;
}

.hero-btns {
    display: flex;
    gap: 1.5rem;
    margin-top: 2rem;
}

.metrics-bar {
    display: flex;
    justify-content: space-around;
    padding: 2.5rem 0;
    border-top: 1px solid hsl(var(--border-glass));
    border-bottom: 1px solid hsl(var(--border-glass));
    background: hsla(var(--background) / 0.5);
    backdrop-filter: blur(12px);
}

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

.metric-value {
    font-family: 'Geist Mono', monospace;
    font-size: 3rem;
    font-weight: 500;
    color: #27c93f;
    margin-bottom: 0.5rem;
}

.metric-label {
    color: hsl(var(--muted-foreground));
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.22em;
}

/* Timeline / Methodology */
.timeline-item {
    display: flex;
    gap: 4rem;
    margin-bottom: 6rem;
    align-items: flex-start;
}

.timeline-num {
    font-family: 'Geist Mono', monospace;
    font-size: 4rem;
    font-weight: 700;
    color: #f5a623;
    opacity: 0.5;
    line-height: 1;
}

.timeline-content h3 {
    font-size: 1.75rem;
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}

/* Grid refined for cards */
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.5rem;
    margin-top: 4rem;
}

/* New Section Components */
.section-tag, .module-tag {
    font-family: 'Geist Mono', monospace;
    font-size: 0.75rem;
    color: #f5a623 !important;
    margin-bottom: 0.5rem;
    display: block;
    letter-spacing: 0.1em;
}

.timeline-num {
    font-family: 'Geist Mono', monospace;
    font-size: 3rem;
    font-weight: 700;
    color: #f5a623;
    opacity: 0.5;
    margin-right: 2rem;
}

.module-list {
    list-style: none;
    margin-top: 1.5rem;
}

.module-list li {
    font-size: 0.875rem;
    color: hsl(var(--muted-foreground));
    margin-bottom: 0.5rem;
    position: relative;
    padding-left: 1.25rem;
}

.module-list li::before {
    content: "→";
    position: absolute;
    left: 0;
    color: #f5a623;
}

/* --- LOGO CAROUSEL --- */
.logo-carousel {
    overflow: hidden;
    background: hsla(var(--background) / 0.5);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: 2.5rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    position: relative;
    z-index: 5;
    margin-top: -1px;
}

.logo-carousel::before,
.logo-carousel::after {
    content: "";
    position: absolute;
    top: 0;
    width: 20%;
    height: 100%;
    z-index: 2;
    pointer-events: none;
}

.logo-carousel::before {
    left: 0;
    background: linear-gradient(to right, hsla(var(--background) / 0.8) 0%, transparent 100%);
}

.logo-carousel::after {
    right: 0;
    background: linear-gradient(to left, hsla(var(--background) / 0.8) 0%, transparent 100%);
}

.logo-track {
    display: flex;
    width: max-content;
    animation: scroll-marquee 40s linear infinite;
    gap: 5rem;
    padding-left: 5rem;
    align-items: center;
}

.logo-slide {
    flex: 0 0 auto;
    width: auto;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.logo-slide img {
    max-height: 27.5px;
    width: auto;
    filter: brightness(0) invert(1);
    opacity: 0.5;
    transition: all 0.4s ease;
}

.logo-slide img:hover {
    opacity: 1;
    transform: scale(1.1);
}

@keyframes scroll-marquee {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(calc(-50% - 2.5rem));
    }
}

@media (max-width: 768px) {
    .hero h1 { font-size: 3rem; }
    .nav-links { display: none; }
    .timeline-item { flex-direction: column; gap: 1rem; }
    .logo-carousel {
        padding: 1.5rem 0;
    }
    .logo-track {
        gap: 2.5rem;
        padding-left: 2.5rem;
    }
    .logo-slide img {
        max-height: 18px;
    }
}

.capability-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.capability-item {
    border-left: 1px solid hsl(var(--border-glass));
    padding-left: 1.5rem;
    transition: var(--transition);
}

.capability-item:hover {
    border-left-color: hsl(var(--primary));
}

.capability-item h4 {
    font-size: 1.125rem;
    margin-bottom: 0.5rem;
    color: hsl(var(--foreground));
    text-transform: none;
    font-family: 'Public Sans', sans-serif;
}

/* Terminal Form */
.terminal-card {
    background: #0a0a0b;
    border: 1px solid #1a1a1c;
    border-radius: 4px;
    padding: 2rem;
    font-family: 'Geist Mono', monospace;
    box-shadow: 0 20px 50px rgba(0,0,0,0.5);
}

.terminal-header {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 2rem;
}

.dot { width: 10px; height: 10px; border-radius: 50%; background: #333; }
.dot.red { background: #ff5f56; }
.dot.yellow { background: #ffbd2e; }
.dot.green { background: #27c93f; }

.terminal-line {
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.prompt { color: hsl(var(--primary)); }

.terminal-input {
    background: transparent;
    border: none;
    color: #fff;
    font-family: inherit;
    font-size: 0.875rem;
    width: 100%;
    outline: none;
}

.terminal-textarea {
    background: transparent;
    border: none;
    color: #fff;
    font-family: inherit;
    font-size: 0.875rem;
    width: 100%;
    min-height: 100px;
    outline: none;
    resize: none;
    margin-top: 0.5rem;
}

.transmit-btn {
    background: transparent;
    border: 1px solid hsl(var(--primary));
    color: hsl(var(--primary));
    font-family: inherit;
    padding: 0.5rem 1.5rem;
    cursor: pointer;
    transition: all 0.2s;
    margin-top: 2rem;
}

.transmit-btn:hover {
    background: hsl(var(--primary));
    color: #000;
}