:root {
    /* Premium Color Palette - Nature & Science */
    --p-forest:      #163828; /* Deep Forest Green (darker for contrast) */
    --p-sage:        #D8E2DC; /* Soft Sage Background */
    --p-wine:        #581845; /* Premium Wine Bordo */
    --p-gold:        #B89B72; /* Subtle Gold accent */
    --p-white:       #FDFBF7; /* Warm Luxurious Off-White */
    --p-text:        #1A1D1C; /* Darker text for contrast */
    --p-text-light:  #636D68; /* Muted Text */
    
    /* Functional Colors */
    --eco-green:     #2D6A4F;
    --eco-green-alt: #40916C;
    --eco-bordo:     #903163;
    
    /* Layout */
    --nav-height: 80px;
    --container-max: 1200px;
    --section-pad: 140px; /* Increased whitespace */
    
    /* Effects */
    --glass: rgba(253, 251, 247, 0.85);
    --glass-blur: blur(16px);
    --shadow-sm: 0 4px 20px rgba(0, 0, 0, 0.03); /* Softer, wider shadows */
    --shadow-md: 0 12px 30px rgba(0, 0, 0, 0.04);
    --shadow-lg: 0 24px 40px rgba(0, 0, 0, 0.05);
    --transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Plus Jakarta Sans', sans-serif;
    background-color: var(--p-white);
    color: var(--p-text);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, .serif {
    font-family: 'Instrument Serif', serif;
    font-weight: 400;
    letter-spacing: -0.01em;
}

section {
    padding: var(--section-pad) 0;
    min-height: auto;
    display: flex;
    flex-direction: column;
    justify-content: center;
    scroll-margin-top: var(--nav-height);
    position: relative;
}

.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
    width: 100%;
}

/* --- Scroll Reveal --- */
.reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: var(--transition);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* --- Navbar --- */
nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--nav-height);
    z-index: 1000;
    transition: var(--transition);
    background: transparent;
}

nav.scrolled {
    background: var(--glass);
    backdrop-filter: var(--glass-blur);
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: var(--shadow-md);
    height: 70px;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: var(--p-text);
    flex: 0 0 auto;
}

.logo img {
    height: 60px;
    width: auto;
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.logo-main {
    font-family: 'Instrument Serif', serif;
    font-size: 26px;
    font-weight: 600;
    line-height: 1;
    color: var(--p-forest);
}

.logo-sub {
    font-size: 11px;
    font-style: italic;
    color: var(--p-text-light);
    letter-spacing: 0.02em;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 40px;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
}

.nav-links a {
    text-decoration: none;
    color: var(--p-text);
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    transition: var(--transition);
    opacity: 0.8;
}

.nav-links a:hover, .nav-links a.active {
    opacity: 1;
    color: var(--eco-green);
}

.cta-invest-wrapper {
    flex: 0 0 auto;
}

.cta-invest {
    background: var(--p-forest);
    color: white;
    padding: 12px 24px;
    border-radius: 50px;
    text-decoration: none;
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    transition: var(--transition);
    border: 1px solid transparent;
}

.cta-invest:hover {
    background: white;
    color: var(--p-forest);
    border-color: var(--p-forest);
    box-shadow: var(--shadow-md);
}

/* --- Hero --- */
#hero {
    background: radial-gradient(circle at 70% 50%, rgba(45, 106, 79, 0.05) 0%, transparent 50%), var(--p-white);
    color: var(--p-text);
    padding: 160px 0 100px;
}

.hero-grid-container {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 80px;
    align-items: center;
}

.hero-content {
    z-index: 2;
}

.pill {
    display: inline-flex;
    align-items: center;
    background: rgba(45, 106, 79, 0.1);
    color: var(--eco-green);
    padding: 8px 16px;
    border-radius: 50px;
    font-size: 11px;
    font-weight: 700;
    margin-bottom: 32px;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    border: 1px solid rgba(45, 106, 79, 0.1);
}

.hero-title {
    font-size: 84px;
    line-height: 0.95;
    margin-bottom: 32px;
    color: var(--p-forest);
    font-weight: 500;
}

.hero-subtitle {
    font-size: 20px;
    font-weight: 400;
    color: var(--p-text-light);
    margin-bottom: 48px;
    max-width: 540px;
    line-height: 1.6;
}

.hero-features {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 56px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 15px;
    color: var(--p-text);
    font-weight: 500;
}

.feature-item span:first-child {
    font-size: 18px;
    color: var(--eco-green);
}

.hero-btns {
    display: flex;
    gap: 20px;
    margin-bottom: 64px;
}

.btn {
    padding: 16px 36px;
    border-radius: 50px;
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    transition: var(--transition);
    cursor: pointer;
}

.btn-primary {
    background: var(--p-forest);
    color: white;
    border: 1px solid var(--p-forest);
}

.btn-primary:hover {
    background: var(--eco-green);
    border-color: var(--eco-green);
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.btn-outline {
    border: 1px solid var(--p-forest);
    color: var(--p-forest);
    background: transparent;
}

.btn-outline:hover {
    background: var(--p-forest);
    color: white;
    transform: translateY(-3px);
}

.hero-metrics {
    display: flex;
    gap: 56px;
    padding-top: 40px;
    border-top: 1px solid rgba(0, 0, 0, 0.08);
}

.metric-item b {
    display: block;
    font-size: 24px;
    color: var(--p-forest);
    margin-bottom: 4px;
    font-family: 'Instrument Serif', serif;
}

.metric-item span {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--p-text-light);
    font-weight: 600;
}

.hero-visual {
    position: relative;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.molecular-container {
    width: 480px;
    height: 480px;
    border: 1px solid rgba(45, 106, 79, 0.15);
    border-radius: 50%;
    position: relative;
    animation: rotateSlow 80s linear infinite;
    display: flex;
    align-items: center;
    justify-content: center;
}

@keyframes rotateSlow {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* --- About --- */
#about {
    background: var(--p-white);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 100px;
    align-items: center;
}

.tag {
    font-size: 11px;
    font-weight: 700;
    color: var(--eco-green);
    letter-spacing: 0.2em;
    margin-bottom: 24px;
    display: block;
    text-transform: uppercase;
}

.section-title {
    font-size: 56px;
    color: var(--p-forest);
    margin-bottom: 32px;
    line-height: 1.1;
}

.about-text p {
    color: var(--p-text-light);
    margin-bottom: 24px;
    font-size: 17px;
    line-height: 1.8;
}

.mission-quote {
    font-family: 'Instrument Serif', serif;
    font-style: italic;
    font-size: 22px;
    color: var(--p-wine);
    border-left: 3px solid var(--p-wine);
    padding: 8px 0 8px 32px;
    margin-top: 48px;
    line-height: 1.5;
}

.about-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.info-card {
    background: white;
    padding: 32px;
    border-radius: 12px;
    border: 1px solid rgba(0, 0, 0, 0.03);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.info-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-md);
    border-color: rgba(0, 0, 0, 0.08);
}

.info-card h4 {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--p-forest);
    font-size: 18px;
}

.info-card p {
    font-size: 15px;
    color: var(--p-text-light);
    line-height: 1.7;
}

.partner-stripe {
    margin-top: 100px;
    padding: 40px 0;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 48px;
    color: var(--p-text-light);
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* --- Solutions --- */
#solutions {
    background: #F7F9F8; /* Extremely subtle tint */
}

.solution-header {
    text-align: center;
    margin-bottom: 80px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.gradient-bar {
    width: 120px;
    height: 3px;
    background: linear-gradient(to right, var(--eco-green), var(--p-wine));
    margin: 32px auto;
    border-radius: 10px;
}

.solution-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.solution-column {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-lg);
    transition: var(--transition);
    border: 1px solid rgba(0, 0, 0, 0.03);
}

.solution-column:hover {
    transform: translateY(-10px);
}

.col-header {
    padding: 24px 32px;
    color: white;
    font-size: 20px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 16px;
    font-family: 'Instrument Serif', serif;
}

.green .col-header { background: var(--p-forest); }
.bordo .col-header { background: var(--p-wine); }

.pipeline {
    padding: 40px 32px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.step {
    text-align: center;
}

.step-num {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    font-size: 14px;
    font-weight: 700;
    color: white;
}

.green .step-num { background: var(--eco-green); }
.bordo .step-num { background: var(--p-wine); }

.step-title {
    font-size: 13px;
    font-weight: 700;
    margin-bottom: 6px;
    text-transform: uppercase;
    color: var(--p-text);
}

.step-text {
    font-size: 13px;
    color: var(--p-text-light);
    line-height: 1.5;
}

.attr-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

.attr-table td {
    padding: 16px 32px;
    border-bottom: 1px solid rgba(0,0,0,0.03);
}

.attr-table tr:last-child td {
    border-bottom: none;
}

.pills-container {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    padding: 24px 32px;
}

.mini-pill {
    padding: 6px 14px;
    border-radius: 50px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.green .mini-pill { background: rgba(45, 106, 79, 0.1); color: var(--eco-green); }
.bordo .mini-pill { background: rgba(88, 24, 69, 0.1); color: var(--p-wine); }

/* --- Impact --- */
#impact {
    background: linear-gradient(135deg, var(--p-forest), #0B1D15);
    color: white;
}

.market-metrics {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    margin-bottom: 80px;
}

.market-metric {
    text-align: center;
    padding: 32px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.metric-num {
    font-family: 'Instrument Serif', serif;
    font-size: 56px;
    line-height: 1;
    margin-bottom: 12px;
    color: white;
}

.metric-label {
    font-size: 13px;
    color: var(--p-sage);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 600;
}

.adv-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.adv-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 40px 32px;
    border-radius: 16px;
    transition: var(--transition);
}

.adv-card:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: translateY(-5px);
    border-color: var(--p-sage);
}

.adv-card h5 {
    font-size: 20px;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 12px;
    color: white;
    font-family: 'Instrument Serif', serif;
}

.adv-card p {
    font-size: 14px;
    color: var(--p-sage);
    line-height: 1.6;
}

/* --- Team & Roadmap --- */
#team {
    background: var(--p-white);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
    margin-bottom: 80px;
}

.team-card {
    background: white;
    padding: 40px 32px;
    border-radius: 20px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(0, 0, 0, 0.03);
    transition: var(--transition);
}

.team-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-md);
}

.avatar {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    margin: 0 auto 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 700;
    color: white;
    font-family: 'Instrument Serif', serif;
}

.avatar.green { background: var(--p-forest); }
.avatar.bordo { background: var(--p-wine); }

.team-card h5 {
    font-size: 18px;
    color: var(--p-forest);
    margin-bottom: 4px;
}

.team-card span {
    font-size: 14px;
    color: var(--p-text-light);
    font-weight: 500;
}

/* --- Roadmap --- */
.roadmap-container {
    padding: 80px 0;
    position: relative;
}

.roadmap-timeline {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    position: relative;
}

.roadmap-timeline::before {
    content: '';
    position: absolute;
    top: 32px;
    left: 10%;
    width: 80%;
    height: 2px;
    background: linear-gradient(to right, rgba(45, 106, 79, 0.1), var(--eco-green), rgba(88, 24, 69, 0.1));
    z-index: 1;
}

.phase-card {
    position: relative;
    z-index: 2;
    background: white;
    padding: 40px 32px;
    border-radius: 20px;
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(0, 0, 0, 0.03);
    text-align: center;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-top: 32px;
}

.phase-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-md);
    border-color: rgba(45, 106, 79, 0.2);
}

.phase-icon {
    position: absolute;
    top: -32px;
    left: 50%;
    transform: translateX(-50%);
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: white;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
    border: 2px solid white;
    z-index: 3;
    transition: var(--transition);
}

.phase-card:hover .phase-icon {
    transform: translateX(-50%) scale(1.1);
}

.phase-icon.green {
    color: var(--eco-green);
    border-color: var(--p-sage);
}

.phase-icon.bordo {
    color: var(--p-wine);
    border-color: rgba(88, 24, 69, 0.1);
}

.phase-title {
    display: inline-block;
    font-size: 12px;
    font-weight: 700;
    color: var(--p-text-light);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 12px;
    margin-top: 16px;
    background: var(--p-sage);
    padding: 4px 12px;
    border-radius: 20px;
    transition: var(--transition);
}

.phase-card:hover .phase-title {
    background: rgba(45, 106, 79, 0.1);
    color: var(--eco-green);
}

.phase-year {
    display: block;
    font-size: 28px;
    font-weight: 500;
    color: var(--p-forest);
    margin-bottom: 16px;
    font-family: 'Instrument Serif', serif;
}

.phase-content {
    font-size: 14px;
    color: var(--p-text-light);
    line-height: 1.6;
}

@media (max-width: 900px) {
    .roadmap-timeline {
        grid-template-columns: 1fr;
        gap: 64px;
    }
    
    .roadmap-timeline::before {
        top: 0;
        left: 32px;
        width: 2px;
        height: 100%;
        background: linear-gradient(to bottom, rgba(45, 106, 79, 0.1), var(--eco-green), rgba(88, 24, 69, 0.1));
    }
    
    .phase-card {
        margin-top: 0;
        margin-left: 64px;
        padding: 32px 24px;
        align-items: flex-start;
        text-align: left;
    }
    
    .phase-icon {
        top: 50%;
        left: -64px;
        transform: translateY(-50%);
    }

    .phase-card:hover .phase-icon {
        transform: translateY(-50%) scale(1.1);
    }
}

/* --- Contact --- */
#contact {
    background: var(--p-forest);
    color: white;
}

.contact-grid {
    display: grid;
    grid-template-columns: 0.8fr 1.2fr;
    gap: 100px;
    align-items: center;
}

.contact-info h5 {
    font-size: 24px;
    margin-bottom: 16px;
    font-family: 'Instrument Serif', serif;
}

.contact-col {
    margin-bottom: 40px;
}

.contact-col p {
    color: var(--p-sage);
    font-size: 16px;
}

.contact-form {
    background: white;
    padding: 60px;
    border-radius: 24px;
    box-shadow: var(--shadow-lg);
    color: var(--p-text);
}

.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 8px;
    color: var(--p-text-light);
}

.form-group input, .form-group select, .form-group textarea {
    width: 100%;
    padding: 16px;
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: 12px;
    font-family: 'Jost', sans-serif;
    font-size: 15px;
    transition: var(--transition);
}

.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
    outline: none;
    border-color: var(--eco-green);
    box-shadow: 0 0 0 4px rgba(45, 106, 79, 0.1);
}

.submit-btn {
    width: 100%;
    background: var(--p-forest);
    color: white;
    border: none;
    padding: 18px;
    border-radius: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    cursor: pointer;
    transition: var(--transition);
}

.submit-btn:hover {
    background: var(--eco-green);
    transform: translateY(-2px);
}

/* --- Footer --- */
footer {
    padding: 100px 0 40px;
    background: var(--p-white);
    border-top: 1px solid rgba(0, 0, 0, 0.05);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 80px;
    margin-bottom: 80px;
}

.footer-logo .logo-main {
    font-size: 32px;
    color: var(--p-forest);
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.footer-links b {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--p-text);
    margin-bottom: 8px;
}

.footer-links a {
    text-decoration: none;
    color: var(--p-text-light);
    font-size: 14px;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--eco-green);
}

.footer-bottom {
    padding-top: 40px;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
    text-align: center;
    font-size: 13px;
    color: var(--p-text-light);
}

@media (max-width: 1024px) {
    .hero-grid-container, .about-grid, .solution-grid, .market-tables, .contact-grid, .footer-content {
        grid-template-columns: 1fr;
        gap: 60px;
    }
    .hero-title { font-size: 64px; }
    .nav-links { display: none; }
}