:root {
    --primary: #626B7A;
    --accent: #111113;
    --bg: #F7F7F8;
    --text-primary: #111113;
    --text-secondary: #626B7A;
    --bg-dark: #111113;
    --text-light: #F7F7F8;
    --font-main: 'DM Sans', sans-serif;
    --radius-btn: 0px;
    --radius-card: 10px;
    --transition: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
    font-family: var(--font-main);
    background-color: var(--bg);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Typography (-20%) */
h1, h2, h3, h4 { font-weight: 500; line-height: 1.1; letter-spacing: -0.02em; }
h1 { font-size: clamp(2.4rem, 4.5vw, 72px); margin-bottom: 24px; max-width: 1100px; letter-spacing: -0.03em; }
h1 span { color: var(--primary); }
h2 { font-size: clamp(2rem, 4vw, 57px); margin-bottom: 20px; }
h3 { font-size: 19px; margin-bottom: 10px; }
p { font-size: 15px; color: var(--text-secondary); }

.lead {
    font-size: clamp(1rem, 1.6vw, 23px);
    color: var(--text-primary);
    line-height: 1.4;
}

/* Standard Pill Button matching MotionButton aesthetic */
.btn {
    display: inline-flex; align-items: center; justify-content: center;
    padding: 0 32px; min-height: 45px;
    font-size: 15px; font-weight: 500; font-family: 'Manrope', sans-serif;
    letter-spacing: -0.025em; text-decoration: none; cursor: pointer;
    border-radius: 9999px; transition: var(--transition); border: 1px solid transparent;
}
.btn-primary { background-color: var(--accent); color: var(--text-light); }
.btn-primary:hover { background-color: var(--primary); color: #fff; }
.btn-secondary { background-color: #E2E2E5; color: var(--text-primary); }
.btn-secondary:hover { background-color: var(--text-primary); color: #fff; }

/* The Recreated React MotionButton in Pure CSS (-20%) */
.motion-btn-container {
    display: inline-block;
    text-decoration: none;
}
.motion-button {
    position: relative;
    height: auto;
    min-height: 45px;
    cursor: pointer;
    border-radius: 9999px;
    border: none;
    padding: 3px;
    outline: none;
    display: inline-flex;
    align-items: center;
    justify-content: flex-start;
    overflow: hidden;
    transition: var(--transition);
    touch-action: none;
    flex-shrink: 0;
}
.primary-motion { background-color: var(--text-primary); }
.secondary-motion { background-color: #E2E2E5; }

.motion-button .circle {
    background-color: var(--primary);
    margin: 0;
    display: block;
    height: 38px;
    width: 38px;
    border-radius: 9999px;
    transition: width 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.motion-button .icon {
    position: absolute;
    top: 50%;
    left: 12px;
    transform: translate(0, -50%);
    transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    display: flex;
    color: var(--text-light);
}
.motion-button .icon svg { width: 20px; height: 20px; }

.motion-button .button-text {
    font-family: 'Manrope', sans-serif;
    position: absolute;
    top: 50%;
    left: 50%;
    margin-left: 12px;
    transform: translate(-50%, -50%);
    text-align: center;
    font-size: 15px;
    font-weight: 500;
    letter-spacing: -0.025em;
    white-space: nowrap;
    transition: color 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.primary-motion .button-text { color: var(--bg); }
.secondary-motion .button-text { color: var(--text-primary); }

@media (min-width: 901px) {
    .motion-button:hover .circle { width: calc(100% - 6px); }
    .motion-button:hover .icon { transform: translate(0.3rem, -50%); }
    .primary-motion:hover .button-text { color: var(--text-primary); }
    .secondary-motion:hover .button-text { color: var(--bg); }
}

/* Slide-to-Act Active Modifiers */
.motion-button.sliding .circle { transition: none !important; }
.motion-button.sliding .icon { transition: none !important; }
.primary-motion.sliding .button-text { color: var(--text-primary); }
.secondary-motion.sliding .button-text { color: var(--bg); }

/* Layout & Utils */
.container { max-width: 1440px; margin: 0 auto; padding: 0 5%; width: 100%; }
.section { 
    padding: 96px 0; 
    min-height: 100vh; 
    display: flex; 
    flex-direction: column; 
    justify-content: center; 
}
.center { text-align: center; }

/* Navbar */
.navbar {
    position: fixed; top: 0; left: 0; width: 100%; padding: 20px 0; z-index: 100;
    background: rgba(247, 247, 248, 0.8); backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(0,0,0,0.00); transition: var(--transition);
}

/* Specific Button Widths & Positioning */
.hero-actions .motion-button { width: 180px; min-width: 180px; }
.hero-actions .btn { min-width: 140px; }
#contact .motion-button { width: 270px; min-width: 270px; }

.navbar.scrolled {
    padding: 12px 0; background: rgba(247, 247, 248, 0.95);
    border-bottom: 1px solid rgba(0,0,0,0.05);
}
.nav-container {
    max-width: 1440px; margin: 0 auto; padding: 0 5%; display: flex;
    justify-content: space-between; align-items: center;
}
.logo { font-size: 20px; font-weight: 700; text-decoration: none; color: var(--accent); letter-spacing: -0.02em; }
.nav-links { display: flex; gap: 32px; }
.nav-links a { text-decoration: none; color: var(--text-primary); font-weight: 500; font-size: 14px; transition: var(--transition); }
.nav-links a:hover { color: var(--primary); }

/* Hero Section */
.hero {
    min-height: 100vh; display: flex; align-items: center; padding-top: 80px;
    background: radial-gradient(circle at 80% 80%, rgba(98, 107, 122, 0.08) 0%, rgba(247, 247, 248, 0) 50%);
}
.hero-content {
    width: 100%; max-width: 1000px; text-align: left; position: relative; z-index: 2;
}
.badge {
    display: inline-block; padding: 8px 16px; border: 1px solid rgba(17, 17, 19, 0.2);
    border-radius: 100px; font-size: 15px; font-weight: 600; color: var(--text-primary); 
    margin-bottom: 26px; background: rgba(17, 17, 19, 0.03); letter-spacing: -0.01em;
}
.hero-subtitle {
    font-size: clamp(1rem, 1.6vw, 19px); max-width: 700px; margin: 0 0 38px 0; color: var(--text-secondary);
}
.hero-actions { display: flex; gap: 12px; justify-content: flex-start; }

/* Dual Column */
.dual-col { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; }
.about-desc p { margin-bottom: 19px; font-size: 16px; }

/* Services Bento Grid */
.bg-dark { background-color: var(--bg-dark); }
.text-light h2, .text-light p { color: var(--text-light); opacity: 0.9; }
.text-light p { color: #A0A5AF; }
.section-header { margin-bottom: 64px; }
.bento-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 19px; }
.bento-card {
    background: rgba(255, 255, 255, 0.03); border: 1px solid rgba(255, 255, 255, 0.05);
    padding: 38px; border-radius: var(--radius-card); transition: var(--transition);
    color: var(--text-light); position: relative; overflow: hidden;
}
.bento-card::before {
    content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    background: radial-gradient(circle at 90% 10%, rgba(255,255,255,0.05) 0%, transparent 60%);
    opacity: 0; transition: var(--transition);
}
.bento-card:hover {
    background: rgba(255, 255, 255, 0.06); transform: translateY(-5px); border-color: rgba(255, 255, 255, 0.15);
}
.bento-card:hover::before { opacity: 1; }
.bento-card i { width: 38px; height: 38px; color: var(--bg); margin-bottom: 19px; opacity: 0.9; }
.bento-card h3 { color: #fff; }

/* Portfolio New Case Studies Section */
.portfolio-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 38px; }
.portfolio-card { cursor: pointer; }
.portfolio-img-container {
    position: relative; height: 320px; margin-bottom: 19px; overflow: hidden;
    background: rgba(17,17,19,0.05); border-radius: var(--radius-card);
}
.portfolio-img-container img {
    width: 100%; height: 100%; object-fit: cover; transition: transform 0.7s var(--transition);
}
.portfolio-card:hover .portfolio-img-container img { transform: scale(1.03); }
.portfolio-desc { margin-bottom: 13px; min-height: 44px; }
.portfolio-metrics { padding-top: 13px; border-top: 1px solid rgba(17,17,19,0.1); }
.metric-highlight { font-size: 15px; font-weight: 500; color: var(--text-primary); }
.metric-sub { font-size: 13px; margin-top: 4px; }

/* Roadmap Native CSS */
.roadmap-container { max-width: 1200px; margin: 0 auto; }
.roadmap-content { position: relative; padding-top: 32px; }
.roadmap-timeline-container { position: relative; }
.roadmap-line {
    position: absolute; left: 0; right: 0; top: 16px; height: 1px; background: rgba(0,0,0,0.08); z-index: 1;
}
.roadmap-items { display: flex; justify-content: space-between; gap: 8px; }
.roadmap-item { 
    position: relative; padding-top: 48px; padding-bottom: 24px; text-align: center; flex: 1; z-index: 2; 
    border-radius: 12px; transition: var(--transition);
}
.roadmap-item::before {
    content: '';
    position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    border-radius: inherit; z-index: -1;
    background: radial-gradient(300px circle at var(--mouse-x, 50%) var(--mouse-y, 50%), rgba(0,0,0,0.05) 0%, transparent 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}
.roadmap-item:hover::before { opacity: 1; }
.roadmap-dot {
    position: absolute; left: 50%; top: 8px; transform: translateX(-50%); height: 16px; width: 16px;
    border-radius: 50%; background: #fff; border: 1px solid rgba(17,17,19,0.15); display: flex; align-items: center; justify-content: center;
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), background-color 0.3s, border-color 0.3s;
}
.roadmap-item.active-timeline .roadmap-dot { background-color: var(--primary); border-color: transparent; }
.roadmap-item:hover .roadmap-dot { transform: translateX(-50%) scale(1.2); }
.roadmap-dot::after { content: ''; height: 6px; width: 6px; border-radius: 50%; background: #fff; }

.roadmap-badge {
    display: inline-block; padding: 4px 12px; border-radius: 100px; font-size: 12px; font-weight: 500;
    margin-bottom: 16px; border: 1px solid rgba(17, 17, 19, 0.15); background: #fff; color: var(--text-secondary);
    transition: background-color 0.3s, color 0.3s, border-color 0.3s;
}
.roadmap-item.active-timeline .roadmap-badge {
    background-color: var(--primary); color: #fff; border-color: transparent;
}

.roadmap-item h3 { font-size: 19px; font-weight: 500; margin-bottom: 8px; color: var(--text-primary); }
.roadmap-item p { font-size: 15px; color: var(--text-secondary); line-height: 1.5; padding: 0 8px; }

/* Unified Contact & Footer */
#contact {
    background: radial-gradient(circle at top right, #384252 0%, var(--bg-dark) 100%);
    padding: 128px 0 0; color: #fff; text-align: center; border-radius: 0;
}
#contact .container { max-width: 900px; margin: 0 auto; padding-bottom: 96px; position: relative; z-index: 1; }
#contact h2 { font-size: clamp(2rem, 5vw, 64px); color: #fff; margin-bottom: 24px; letter-spacing: -0.02em; }
#contact p { font-size: 19px; color: rgba(255,255,255,0.85); margin: 0 auto 40px; max-width: 600px; }
#contact .motion-btn-container { display: flex; justify-content: center; width: 100%; margin: 0 auto 32px; }
#contact .primary-motion { background-color: #fff; }
#contact .primary-motion .button-text { color: var(--primary); }
#contact .primary-motion:hover .button-text { color: #fff; }
#contact .primary-motion .circle { background-color: var(--text-primary); }

/* Footer */
footer { 
    padding: 64px 0 32px; 
    border-top: 1px solid rgba(255,255,255,0.05); 
    background-color: var(--bg-dark); color: rgba(255,255,255,0.7); 
}
.footer-logo { font-size: 26px; font-weight: 700; color: #fff; letter-spacing: -0.02em; }
.footer-links { display: flex; align-items: center; }
.footer-links > a { text-decoration: none; color: rgba(255,255,255,0.7); transition: var(--transition); }
.footer-links > a:hover { color: #fff; }
.footer-socials { display: flex; gap: 8px; margin-left: 26px; }
.footer-socials a {
    display: flex; align-items: center; justify-content: center; width: 44px; height: 44px;
    border-radius: 50%; background: rgba(255,255,255,0.05); color: #fff;
    margin-left: 0; transition: background 0.3s, color 0.3s, transform 0.3s;
}
.footer-socials a:hover { background: #fff; color: var(--bg-dark); transform: translateY(-3px); }
.footer-socials svg { width: 20px; height: 20px; }
.footer-bottom {
    display: flex; justify-content: space-between; align-items: center;
    padding-top: 19px; border-top: 1px solid rgba(255,255,255,0.05); font-size: 13px; color: rgba(255,255,255,0.5);
}

/* WhatsApp Float */
.whatsapp-float {
    position: fixed; bottom: 32px; right: 32px; width: 64px; height: 64px;
    background-color: #128C7E; color: #fff; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    box-shadow: 0 4px 12px rgba(0,0,0,0.25); z-index: 1000;
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.3s;
}
.whatsapp-float:hover { transform: scale(1.1); box-shadow: 0 8px 24px rgba(18,140,126,0.5); }
.whatsapp-float svg { width: 36px; height: 36px; fill: white; stroke: transparent; }

/* Scroll Revealing */
.on-scroll { opacity: 0; transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1); }
.fade-up { transform: translateY(32px); }
.fade-right { transform: translateX(-32px); }
.fade-left { transform: translateX(32px); }
.on-scroll.visible { opacity: 1; transform: translate(0, 0); }
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }

/* Responsive */
@media (max-width: 1100px) {
    .bento-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 900px) {
    .bento-grid { grid-template-columns: 1fr; }
    .dual-col { grid-template-columns: 1fr; gap: 32px; }
    .hero-actions { flex-direction: column; gap: 16px; width: 100%; }
    .hero-actions > a { width: 100%; margin: 0 !important; }
    .hero-actions .motion-button, .hero-actions .btn { width: 100% !important; max-width: 100% !important; }
    .hero-actions .btn { justify-content: center; }
    .nav-links { display: none; }
    .roadmap-items { flex-direction: column; gap: 32px; }
    .roadmap-item { width: 100%; padding-top: 0; padding-left: 48px; text-align: left; margin-bottom: 0; }
    .roadmap-line { top: 0; bottom: 0; left: 16px; width: 1px; height: 100%; right: auto; }
    .roadmap-dot { left: 8px; top: 0; transform: none; }
    .roadmap-item:hover .roadmap-dot { transform: scale(1.2); }
    .footer-content { flex-direction: column; gap: 24px; }
    .footer-socials { margin-left: 0; margin-top: 16px; justify-content: center; }
    #contact { padding: 96px 0 0; }
    #contact .motion-button { width: 100% !important; max-width: 270px; }
}
