/* ===================================================================
   SANJARI BIOTECH — PREMIUM DESIGN SYSTEM
   World-Class Animated Agricultural Biotech Website
   =================================================================== */

/* ------------ Google Fonts + Variables ------------ */
:root {
    --green-1: #2D6A4F;
    --green-2: #40916C;
    --green-3: #74C69D;
    --green-4: #B7E4C7;
    --lime: #A7CE38;
    --lime-dark: #7BA40A;
    --gold: #E4A01B;
    --dark-1: #0A0E0B;
    --dark-2: #111612;
    --dark-3: #1A2215;
    --dark-4: #22302A;
    --surface: #1C2520;
    --surface-2: #253028;
    --surface-3: #2C3B32;
    --border: rgba(116,198,157,0.12);
    --border-hover: rgba(116,198,157,0.28);
    --text-primary: #F0F7F2;
    --text-secondary: #9EC8AD;
    --text-muted: #5C8069;
    --shadow-green: 0 0 40px rgba(64,145,108,0.25);
    --shadow-card: 0 8px 32px rgba(0,0,0,0.45);
    --grad-main: linear-gradient(135deg, var(--green-2) 0%, var(--lime) 100%);
    --grad-hero: linear-gradient(145deg, #1A2215 0%, #0D1A10 60%, #091408 100%);
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-xl: 36px;
    --radius-full: 999px;
    --font-head: 'Syne', sans-serif;
    --font-body: 'Inter', sans-serif;
    --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

[data-theme="light"] {
    --dark-1: #F5FAF6;
    --dark-2: #EEF5F0;
    --dark-3: #E2EFE6;
    --dark-4: #D2E8D8;
    --surface: #FFFFFF;
    --surface-2: #F0F7F2;
    --surface-3: #E8F5EC;
    --border: rgba(45,106,79,0.12);
    --border-hover: rgba(45,106,79,0.25);
    --text-primary: #0A1F12;
    --text-secondary: #2D6A4F;
    --text-muted: #5C8069;
    --shadow-card: 0 8px 32px rgba(0,0,0,0.10);
    --grad-hero: linear-gradient(145deg, #E8F5EC 0%, #D2E8D8 60%, #C5E0CB 100%);
}

/* ------------ Reset & Base ------------ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }

body {
    font-family: var(--font-body);
    background: var(--dark-1);
    color: var(--text-primary);
    line-height: 1.65;
    overflow-x: hidden;
    transition: background 0.4s, color 0.4s;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ------------ Background Canvas ------------ */
#bg-canvas {
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    z-index: 0;
    opacity: 0.35;
    pointer-events: none;
}

/* ------------ Loading Screen ------------ */
#loader {
    position: fixed;
    inset: 0;
    background: var(--dark-1);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.6s ease, visibility 0.6s ease;
}
#loader.hidden { opacity: 0; visibility: hidden; pointer-events: none; }

.loader-content {
    text-align: center;
    animation: loaderPulse 1.5s ease infinite;
}
.loader-logo {
    display: inline-flex;
    background: transparent;
    padding: 0;
    margin-bottom: 24px;
}
.loader-logo img {
    height: 120px;
    width: auto;
    margin: 0;
    filter: drop-shadow(0 0 4px rgba(255,255,255,0.95)) drop-shadow(0 0 20px rgba(167,206,56,0.6));
}
.loader-bar {
    width: 220px;
    height: 3px;
    background: rgba(116,198,157,0.15);
    border-radius: var(--radius-full);
    margin: 0 auto 16px;
    overflow: hidden;
}
.loader-fill {
    height: 100%;
    background: var(--grad-main);
    border-radius: var(--radius-full);
    width: 0%;
    animation: loaderBar 2s ease forwards;
}
.loader-text {
    font-size: 0.85rem;
    color: var(--text-muted);
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

@keyframes loaderBar { to { width: 100%; } }
@keyframes loaderPulse { 0%,100% { transform: scale(1); } 50% { transform: scale(1.02); } }

/* ------------ Navigation ------------ */
#main-header {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 40px;
    background: transparent;
    backdrop-filter: blur(0px);
    transition: all 0.4s ease;
}
#main-header.scrolled {
    padding: 10px 40px;
    background: rgba(10,14,11,0.85);
    backdrop-filter: blur(24px);
    border-bottom: 1px solid var(--border);
    box-shadow: 0 2px 40px rgba(0,0,0,0.4);
}
[data-theme="light"] #main-header.scrolled {
    background: rgba(245,250,246,0.88);
}
.nav-brand {
    display: inline-flex;
    align-items: center;
    background: transparent;
    padding: 0;
    border: none;
    box-shadow: none;
    transition: transform 0.3s ease;
}
.nav-brand:hover {
    transform: scale(1.05);
}
.nav-brand #nav-logo {
    height: 72px;
    width: auto;
    object-fit: contain;
    filter: drop-shadow(0 0 3px rgba(255,255,255,0.95)) drop-shadow(0 0 12px rgba(167,206,56,0.6));
}

.nav-center { display: flex; align-items: center; gap: 8px; }
.nav-link {
    padding: 8px 18px;
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
    position: relative;
}
.nav-link:hover, .nav-link.active {
    color: var(--text-primary);
    background: rgba(116,198,157,0.1);
}
.nav-link.active { color: var(--lime); }

.nav-actions { display: flex; align-items: center; gap: 12px; }

.btn-brochure-nav {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border-radius: var(--radius-full);
    background: rgba(167,206,56,0.12);
    border: 1.5px solid var(--lime);
    color: var(--lime);
    font-size: 0.82rem;
    font-weight: 700;
    font-family: var(--font-body);
    transition: all var(--transition-bounce);
}
.btn-brochure-nav:hover {
    background: var(--lime);
    color: #0A0E0B;
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(167,206,56,0.4);
}

.theme-toggle {
    width: 40px; height: 40px;
    border-radius: var(--radius-full);
    background: rgba(116,198,157,0.08);
    border: 1px solid var(--border);
    display: flex; align-items: center; justify-content: center;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}
.theme-toggle:hover {
    background: rgba(116,198,157,0.18);
    color: var(--lime);
    border-color: var(--border-hover);
}
body:not([data-theme="light"]) .icon-sun { display: none; }
[data-theme="light"] .icon-moon { display: none; }

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    width: 40px; height: 40px;
    align-items: center; justify-content: center;
    background: rgba(116,198,157,0.08);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}
.hamburger span {
    display: block;
    width: 22px; height: 2px;
    background: var(--text-secondary);
    border-radius: 2px;
    transition: all 0.3s;
    transform-origin: center;
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ------------ Mobile Menu ------------ */
.mobile-overlay {
    position: fixed; inset: 0;
    background: rgba(10,14,11,0.97);
    backdrop-filter: blur(20px);
    z-index: 999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.35s ease;
}
.mobile-overlay.open { opacity: 1; visibility: visible; }
.mobile-nav { text-align: center; }
.mobile-link {
    display: block;
    font-family: var(--font-head);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-secondary);
    padding: 12px 0;
    transition: all var(--transition);
    position: relative;
}
.mobile-link:hover { color: var(--lime); transform: translateX(8px); }

/* ------------ HERO ------------ */
.hero {
    position: relative;
    min-height: 100vh;
    background: var(--grad-hero);
    display: flex;
    align-items: center;
    overflow: hidden;
    padding: 120px 40px 80px;
    z-index: 1;
}

/* Particle Leaves */
.particles-wrap {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
    z-index: 0;
}
.leaf-particle {
    position: absolute;
    width: 12px; height: 18px;
    border-radius: 50% 0 50% 0;
    opacity: 0.08;
    animation: leafFloat linear infinite;
}
@keyframes leafFloat {
    0% { transform: translateY(105vh) rotate(0deg) scale(0.8); opacity: 0; }
    10% { opacity: 0.08; }
    90% { opacity: 0.08; }
    100% { transform: translateY(-20vh) rotate(360deg) scale(1.2); opacity: 0; }
}

.hero-grid {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
}

.hero-eyebrow {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--lime);
    opacity: 1;
}
.eyebrow-dot {
    width: 8px; height: 8px;
    border-radius: 50%;
    background: var(--lime);
    box-shadow: 0 0 12px rgba(167,206,56,0.8);
    animation: pulseDot 2s ease infinite;
}
@keyframes pulseDot { 0%,100%{ box-shadow: 0 0 12px rgba(167,206,56,0.8); } 50%{ box-shadow: 0 0 24px rgba(167,206,56,1); } }

.hero-heading {
    font-family: var(--font-head);
    font-size: clamp(2.8rem, 5.5vw, 5rem);
    font-weight: 800;
    line-height: 1.08;
    letter-spacing: -0.03em;
    margin-bottom: 24px;
    overflow: hidden;
}

.word-reveal {
    display: block;
    opacity: 1;
    transform: none;
}

.accent-grad {
    background: var(--grad-main);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-sub {
    font-size: clamp(0.95rem, 1.4vw, 1.15rem);
    color: var(--text-secondary);
    max-width: 500px;
    margin-bottom: 36px;
    opacity: 1;
}

/* Search Pill */
.search-pill {
    display: flex;
    align-items: center;
    background: rgba(255,255,255,0.05);
    border: 1px solid var(--border-hover);
    border-radius: var(--radius-full);
    padding: 6px 6px 6px 20px;
    gap: 12px;
    max-width: 460px;
    margin-bottom: 44px;
    opacity: 1;
    transition: all 0.3s;
}
.search-pill:focus-within {
    border-color: var(--lime);
    box-shadow: 0 0 20px rgba(167,206,56,0.2);
}
.search-pill svg { color: var(--text-muted); flex-shrink: 0; }
.search-pill input {
    flex: 1;
    background: none;
    border: none;
    outline: none;
    color: var(--text-primary);
    font-size: 0.9rem;
    font-family: var(--font-body);
}
.search-pill input::placeholder { color: var(--text-muted); }
.pill-btn {
    background: var(--grad-main);
    color: white;
    border-radius: var(--radius-full);
    padding: 10px 24px;
    font-size: 0.85rem;
    font-weight: 600;
    font-family: var(--font-body);
    transition: all var(--transition-fast);
    white-space: nowrap;
}
.pill-btn:hover { transform: scale(1.03); box-shadow: 0 4px 20px rgba(167,206,56,0.4); }

/* Hero Stats */
.hero-stats {
    display: flex;
    align-items: center;
    gap: 32px;
    opacity: 1;
}
.stat-item { display: flex; flex-direction: column; }
.stat-number {
    font-family: var(--font-head);
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--lime);
    line-height: 1;
}
.stat-percent { font-size: 1.5rem; font-weight: 800; color: var(--lime); vertical-align: top; line-height: 2.2rem; }
.stat-label { font-size: 0.75rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.08em; margin-top: 4px; }
.stat-divider { width: 1px; height: 48px; background: var(--border); }

/* Orbit Collage */
.hero-visual-side { position: relative; display: flex; align-items: center; justify-content: center; }
.collage-container {
    position: relative;
    width: 480px; height: 480px;
    opacity: 1;
}
.collage-orbit {
    position: absolute;
    inset: 0;
    border-radius: 50%;
    animation: orbitSpin 28s linear infinite;
}
.orbit-card {
    position: absolute;
    width: 100px; height: 100px;
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid rgba(116,198,157,0.4);
    box-shadow: 0 8px 32px rgba(0,0,0,0.5), 0 0 0 1px rgba(116,198,157,0.1);
    cursor: pointer;
    transition: all var(--transition-bounce);
    /* Position each card on a circle */
    top: 50%; left: 50%;
    transform:
        translateX(-50%) translateY(-50%)
        rotate(calc(var(--i) * 60deg))
        translateY(-200px)
        rotate(calc(var(--i) * -60deg));
    animation: orbitCardCounterSpin 28s linear infinite;
}
@keyframes orbitSpin { to { transform: rotate(360deg); } }
@keyframes orbitCardCounterSpin { to { transform:
    translateX(-50%) translateY(-50%)
    rotate(calc(var(--i) * 60deg + 360deg))
    translateY(-200px)
    rotate(calc(var(--i) * -60deg - 360deg));
} }
.orbit-card:hover { transform:
    translateX(-50%) translateY(-50%)
    rotate(calc(var(--i) * 60deg))
    translateY(-200px)
    rotate(calc(var(--i) * -60deg)) scale(1.15);
    border-color: var(--lime);
    box-shadow: 0 0 24px rgba(167,206,56,0.5);
}
.orbit-card img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s; }
.orbit-card:hover img { transform: scale(1.1); }
.orbit-card span {
    position: absolute;
    bottom: 0; left: 0; right: 0;
    background: linear-gradient(transparent, rgba(0,0,0,0.85));
    color: white;
    font-size: 0.65rem;
    font-weight: 600;
    text-align: center;
    padding: 8px 2px 4px;
    opacity: 0;
    transition: opacity 0.3s;
}
.orbit-card:hover span { opacity: 1; }

.orbit-center-badge {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 190px; height: 190px;
    border-radius: 50%;
    background: #FFFFFF;
    display: flex; align-items: center; justify-content: center;
    border: 4.5px solid var(--lime);
    box-shadow: 0 0 60px rgba(167,206,56,0.7), var(--shadow-card);
    z-index: 10;
    animation: centerPulse 3s ease infinite;
}
.orbit-center-badge img { width: 155px; height: 155px; object-fit: contain; }
@keyframes centerPulse { 0%,100%{ box-shadow: 0 0 40px rgba(64,145,108,0.3); } 50%{ box-shadow: 0 0 80px rgba(64,145,108,0.6); } }

@keyframes fadeInLeft { from { opacity: 0; transform: translateX(-30px); } to { opacity: 1; transform: translateX(0); } }
@keyframes fadeInScale { from { opacity: 0; transform: scale(0.85); } to { opacity: 1; transform: scale(1); } }

/* Scroll indicator */
.scroll-indicator {
    position: absolute;
    bottom: 36px; left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: var(--text-muted);
    font-size: 0.7rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    opacity: 0;
    animation: fadeIn 1s ease 2.5s forwards;
    z-index: 2;
}
.scroll-line {
    width: 1px; height: 48px;
    background: rgba(116,198,157,0.2);
    position: relative;
    overflow: hidden;
}
.scroll-dot {
    position: absolute;
    top: -8px; left: 0;
    width: 1px; height: 16px;
    background: var(--lime);
    animation: scrollDown 1.8s ease infinite;
}
@keyframes scrollDown { 0%{ top: -16px; } 100%{ top: 60px; } }
@keyframes fadeIn { to { opacity: 1; } }

/* ------------ Ticker ------------ */
.ticker-wrap {
    position: relative;
    z-index: 1;
    background: var(--green-1);
    background: linear-gradient(90deg, var(--green-1), var(--green-2));
    padding: 14px 0;
    overflow: hidden;
}
.ticker-track {
    display: flex;
    gap: 60px;
    animation: ticker 30s linear infinite;
    white-space: nowrap;
    width: max-content;
}
.ticker-track span {
    font-size: 0.875rem;
    font-weight: 600;
    color: rgba(255,255,255,0.9);
    letter-spacing: 0.05em;
}
@keyframes ticker { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }

/* ------------ Sections ------------ */
main > section, .solutions-guide, .catalog-section, .science-section, .contact-section {
    position: relative;
    z-index: 1;
}
.reveal-section {
    padding: 120px 40px;
    opacity: 1;
    transform: none;
    transition: opacity 0.8s ease, transform 0.8s ease;
}
.reveal-section.visible { opacity: 1; transform: translateY(0); }

.section-meta { text-align: center; max-width: 700px; margin: 0 auto 64px; }
.section-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 18px;
    border-radius: var(--radius-full);
    background: rgba(116,198,157,0.08);
    border: 1px solid var(--border);
    color: var(--lime);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-bottom: 20px;
}
.section-badge.light { background: rgba(255,255,255,0.08); border-color: rgba(255,255,255,0.15); color: rgba(255,255,255,0.7); }
.section-title {
    font-family: var(--font-head);
    font-size: clamp(2rem, 4vw, 3.2rem);
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.025em;
    margin-bottom: 16px;
    color: var(--text-primary);
}
.section-title.light-title { color: white; }
.grad-text {
    background: var(--grad-main);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.section-sub { font-size: 1.05rem; color: var(--text-secondary); }

/* ------------ Crop Tabs ------------ */
.solutions-guide { background: var(--dark-2); }

.crop-tabs {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    justify-content: center;
    margin-bottom: 52px;
}
.crop-tab {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    padding: 16px 20px;
    border-radius: var(--radius-md);
    background: var(--surface);
    border: 2px solid var(--border);
    color: var(--text-secondary);
    font-size: 0.85rem;
    font-weight: 600;
    font-family: var(--font-body);
    cursor: pointer;
    transition: all var(--transition-bounce);
    min-width: 110px;
}
.crop-tab:hover {
    border-color: var(--border-hover);
    transform: translateY(-4px);
    box-shadow: var(--shadow-card);
}
.crop-tab.active {
    border-color: var(--lime);
    background: rgba(167,206,56,0.08);
    color: var(--lime);
    transform: translateY(-6px);
    box-shadow: 0 0 24px rgba(167,206,56,0.2);
}
.crop-tab-img {
    width: 56px; height: 56px;
    border-radius: 50%;
    overflow: hidden;
    border: 2px solid var(--border);
    transition: border-color 0.3s;
}
.crop-tab.active .crop-tab-img { border-color: var(--lime); }
.crop-tab-img img { width: 100%; height: 100%; object-fit: cover; }

.solutions-results-wrap { max-width: 1400px; margin: 0 auto; }
.results-label {
    font-family: var(--font-head);
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--text-secondary);
    margin-bottom: 30px;
    text-align: center;
}
.results-label strong { color: var(--lime); }

/* ------------ Filter Chips ------------ */
.catalog-section { background: var(--dark-1); }
.filter-row {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
    margin-bottom: 52px;
}
.filter-chip {
    padding: 10px 22px;
    border-radius: var(--radius-full);
    background: var(--surface);
    border: 1.5px solid var(--border);
    color: var(--text-secondary);
    font-size: 0.85rem;
    font-weight: 600;
    font-family: var(--font-body);
    transition: all var(--transition-bounce);
}
.filter-chip:hover { border-color: var(--border-hover); color: var(--text-primary); transform: translateY(-2px); }
.filter-chip.active {
    background: var(--grad-main);
    border-color: transparent;
    color: white;
    box-shadow: 0 4px 20px rgba(64,145,108,0.4);
    transform: translateY(-2px);
}

/* ------------ Product Grid ------------ */
.products-grid-layout, .products-flex {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
    max-width: 1400px;
    margin: 0 auto;
}

/* ------------ Product Card ------------ */
.product-card {
    position: relative;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    cursor: pointer;
    transition: all var(--transition-bounce);
    transform-style: preserve-3d;
    animation: cardPop 0.6s cubic-bezier(0.34, 1.56, 0.64, 1) both;
    will-change: transform;
}
.product-card:hover {
    border-color: var(--border-hover);
    box-shadow: 0 20px 60px rgba(0,0,0,0.5), 0 0 0 1px rgba(116,198,157,0.15);
    transform: translateY(-8px) scale(1.01);
}
@keyframes cardPop {
    from { opacity: 0; transform: translateY(30px) scale(0.94); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

.card-img-wrap {
    position: relative;
    height: 220px;
    overflow: hidden;
    background: #FFFFFF;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 10px;
}
.card-img-wrap img {
    max-width: 100%;
    max-height: 200px;
    width: auto;
    height: auto;
    object-fit: contain;
    border-radius: var(--radius-sm);
    transition: transform 0.4s ease, box-shadow 0.4s ease;
    z-index: 1;
}
.product-card:hover .card-img-wrap img {
    transform: scale(1.05);
}

.card-category-pill {
    position: absolute;
    top: 14px; left: 14px;
    z-index: 2;
    padding: 4px 12px;
    border-radius: var(--radius-full);
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    backdrop-filter: blur(8px);
}
.pill-enhancer { background: rgba(167,206,56,0.85); color: #1A2215; }
.pill-booster { background: rgba(64,145,108,0.85); color: white; }
.pill-protector { background: rgba(228,160,27,0.85); color: #1A1000; }
.pill-nutrient { background: rgba(116,198,157,0.85); color: #0A1A12; }
.pill-bacteria { background: rgba(45,106,79,0.85); color: white; }

.card-body { padding: 20px; }

.card-name {
    font-family: var(--font-head);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 8px;
    letter-spacing: -0.01em;
}
.card-desc {
    font-size: 0.82rem;
    color: var(--text-secondary);
    line-height: 1.55;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 16px;
}
.card-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 8px;
}
.card-dose-pill {
    background: rgba(116,198,157,0.06);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 4px 10px;
    font-size: 0.72rem;
    color: var(--text-muted);
}
.card-view-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    background: var(--grad-main);
    color: white;
    border-radius: var(--radius-full);
    font-size: 0.78rem;
    font-weight: 600;
    font-family: var(--font-body);
    transition: all var(--transition-fast);
}
.card-view-btn:hover { transform: scale(1.05); box-shadow: 0 4px 16px rgba(64,145,108,0.4); }
/* ------------ Brochure Banner Section ------------ */
.brochure-banner-section {
    padding: 40px 40px 100px;
    max-width: 1400px;
    margin: 0 auto;
}
.brochure-card {
    background: linear-gradient(135deg, rgba(20,28,22,0.95), rgba(45,106,79,0.25));
    border: 1.5px solid var(--border-hover);
    border-radius: var(--radius-xl);
    padding: 40px 48px;
    display: flex;
    align-items: center;
    gap: 36px;
    box-shadow: 0 20px 50px rgba(0,0,0,0.5), 0 0 30px rgba(167,206,56,0.15);
    position: relative;
    overflow: hidden;
}
.brochure-card::before {
    content: '';
    position: absolute;
    top: -50px; right: -50px;
    width: 200px; height: 200px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(167,206,56,0.2) 0%, transparent 70%);
    pointer-events: none;
}
.brochure-icon-wrap {
    width: 80px; height: 80px;
    border-radius: var(--radius-lg);
    background: rgba(167,206,56,0.12);
    border: 2px solid var(--lime);
    display: flex; align-items: center; justify-content: center;
    color: var(--lime);
    flex-shrink: 0;
}
.brochure-text { flex: 1; }
.brochure-text .section-badge { margin-bottom: 8px; }
.brochure-text h3 {
    font-family: var(--font-head);
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 8px;
}
.brochure-text p {
    font-size: 0.92rem;
    color: var(--text-secondary);
    line-height: 1.6;
    max-width: 600px;
}
.brochure-actions {
    display: flex;
    align-items: center;
    gap: 14px;
    flex-shrink: 0;
}
.brochure-btn-main {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: var(--radius-full);
    background: var(--lime);
    color: #0A0E0B;
    font-weight: 700;
    font-size: 0.9rem;
    font-family: var(--font-body);
    transition: all var(--transition-bounce);
    box-shadow: 0 4px 20px rgba(167,206,56,0.4);
}
.brochure-btn-main:hover {
    transform: translateY(-3px) scale(1.03);
    box-shadow: 0 8px 30px rgba(167,206,56,0.6);
}
.brochure-btn-sec {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 24px;
    border-radius: var(--radius-full);
    background: var(--surface);
    border: 1px solid var(--border);
    color: var(--text-primary);
    font-weight: 600;
    font-size: 0.9rem;
    font-family: var(--font-body);
    transition: all var(--transition-fast);
}
.brochure-btn-sec:hover {
    border-color: var(--lime);
    color: var(--lime);
    transform: translateY(-2px);
}

@media (max-width: 900px) {
    .brochure-card { flex-direction: column; text-align: center; padding: 32px 24px; gap: 24px; }
    .brochure-actions { flex-direction: column; width: 100%; }
    .brochure-btn-main, .brochure-btn-sec { width: 100%; justify-content: center; }
}

.card-crops-footer {
    padding: 12px 20px;
    border-top: 1px solid var(--border);
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}
.crop-dot {
    padding: 3px 10px;
    background: rgba(116,198,157,0.06);
    border: 1px solid var(--border);
    border-radius: var(--radius-full);
    font-size: 0.7rem;
    color: var(--text-muted);
    text-transform: capitalize;
}

/* Empty state */
.empty-state {
    grid-column: 1 / -1;
    text-align: center;
    padding: 80px 20px;
    color: var(--text-muted);
}
.empty-state h4 { font-size: 1.2rem; margin-bottom: 8px; color: var(--text-secondary); }

/* ------------ Science Section ------------ */
.science-section {
    background: linear-gradient(135deg, var(--green-1) 0%, var(--green-2) 100%);
    padding: 120px 40px;
}
.science-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
}
.science-text .section-badge { margin-bottom: 24px; }
.science-text .section-title { margin-bottom: 20px; }
.science-text .section-title span { color: rgba(167,206,56,0.9); }
.science-para {
    font-size: 1rem;
    color: rgba(255,255,255,0.8);
    margin-bottom: 40px;
    line-height: 1.75;
}
.science-features { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.sci-feat {
    display: flex;
    gap: 14px;
    align-items: flex-start;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius-md);
    padding: 20px;
    backdrop-filter: blur(8px);
    transition: all var(--transition);
    opacity: 1;
    transform: none;
}
.sci-feat.visible { opacity: 1; transform: translateY(0); }
.sci-feat:hover { background: rgba(255,255,255,0.1); transform: translateY(-4px); }
.sci-feat-icon { font-size: 1.6rem; line-height: 1; flex-shrink: 0; }
.sci-feat h4 { font-size: 0.9rem; font-weight: 700; color: white; margin-bottom: 6px; }
.sci-feat p { font-size: 0.8rem; color: rgba(255,255,255,0.65); line-height: 1.5; }

.science-visual { position: relative; }
.science-img-wrap {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-card), 0 0 60px rgba(0,0,0,0.4);
}
.lab-img { width: 100%; height: 520px; object-fit: cover; }
.lab-badge {
    position: absolute;
    background: white;
    border-radius: var(--radius-md);
    padding: 14px 18px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.3);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    animation: badgeFloat 3s ease infinite;
}
.lab-badge span { font-family: var(--font-head); font-size: 1.5rem; font-weight: 800; color: var(--green-1); line-height: 1; }
.lab-badge small { font-size: 0.7rem; color: var(--green-2); font-weight: 600; text-transform: uppercase; }
.lab-badge-1 { top: -20px; right: -20px; }
.lab-badge-2 { bottom: 30px; left: -20px; animation-delay: 1.5s; }
@keyframes badgeFloat { 0%,100%{ transform: translateY(0); } 50%{ transform: translateY(-8px); } }

/* ------------ Founder Section ------------ */
.founder-section {
    background: var(--dark-1);
    padding: 120px 40px;
}
.founder-card-wrap {
    max-width: 1100px;
    margin: 0 auto;
}
.founder-card {
    display: grid;
    grid-template-columns: 360px 1fr;
    gap: 60px;
    align-items: center;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 48px;
    box-shadow: var(--shadow-card);
    position: relative;
    overflow: hidden;
}
.founder-card::before {
    content: '';
    position: absolute;
    top: -100px; right: -100px;
    width: 300px; height: 300px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(167,206,56,0.12) 0%, transparent 70%);
    pointer-events: none;
}
.founder-img-frame {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 3px solid var(--border-hover);
    box-shadow: 0 16px 40px rgba(0,0,0,0.5);
}
.founder-photo {
    width: 100%;
    height: 420px;
    object-fit: cover;
    object-position: top center;
    transition: transform 0.5s ease;
}
.founder-card:hover .founder-photo { transform: scale(1.04); }
.founder-badge-overlay {
    position: absolute;
    bottom: 20px; left: 20px;
    background: rgba(10,14,11,0.85);
    backdrop-filter: blur(12px);
    border: 1px solid var(--lime);
    border-radius: var(--radius-md);
    padding: 10px 18px;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.founder-badge-overlay span { font-family: var(--font-head); font-size: 1.2rem; font-weight: 800; color: var(--lime); line-height: 1; }
.founder-badge-overlay small { font-size: 0.7rem; font-weight: 600; color: var(--text-secondary); text-transform: uppercase; letter-spacing: 0.08em; }

.founder-role-tag {
    display: inline-block;
    padding: 4px 14px;
    border-radius: var(--radius-full);
    background: rgba(167,206,56,0.12);
    border: 1px solid var(--lime);
    color: var(--lime);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 12px;
}
.founder-name {
    font-family: var(--font-head);
    font-size: 2.4rem;
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1.1;
    margin-bottom: 4px;
}
.founder-degree {
    font-size: 1rem;
    font-weight: 600;
    color: var(--green-3);
    margin-bottom: 20px;
}
.founder-quote-mark {
    font-family: var(--font-head);
    font-size: 3.5rem;
    line-height: 1;
    color: rgba(167,206,56,0.3);
    margin-bottom: -15px;
}
.founder-bio {
    font-size: 1.02rem;
    color: var(--text-secondary);
    line-height: 1.75;
    margin-bottom: 28px;
}
.founder-highlights {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}
.f-hl-item {
    display: flex;
    align-items: center;
    gap: 12px;
    background: rgba(116,198,157,0.06);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 14px 16px;
}
.f-hl-icon { font-size: 1.4rem; flex-shrink: 0; }
.f-hl-item strong { display: block; font-size: 0.85rem; font-weight: 700; color: var(--text-primary); }
.f-hl-item small { font-size: 0.75rem; color: var(--text-muted); }

@media (max-width: 900px) {
    .founder-card { grid-template-columns: 1fr; gap: 36px; padding: 28px; }
    .founder-photo { height: 340px; }
    .founder-highlights { grid-template-columns: 1fr; }
}

/* ------------ Contact Section ------------ */
.contact-section { background: var(--dark-2); padding: 120px 40px; }
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 80px;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
}
.contact-info-side .section-title { text-align: left; }
.contact-intro { color: var(--text-secondary); font-size: 1rem; margin-bottom: 36px; line-height: 1.7; }
.contact-items { display: flex; flex-direction: column; gap: 16px; }
.contact-card {
    display: flex;
    align-items: center;
    gap: 16px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 18px 20px;
    transition: all var(--transition);
}
.contact-card:hover { border-color: var(--border-hover); transform: translateX(6px); }
.contact-icon {
    width: 44px; height: 44px;
    border-radius: var(--radius-sm);
    background: rgba(116,198,157,0.08);
    border: 1px solid var(--border);
    display: flex; align-items: center; justify-content: center;
    color: var(--lime);
    flex-shrink: 0;
}
.contact-card h4 { font-size: 0.8rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 4px; }
.contact-card p { font-size: 0.95rem; font-weight: 600; color: var(--text-primary); }

/* Form Card */
.contact-form-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 40px;
    box-shadow: var(--shadow-card);
}
.contact-form-card h3 {
    font-family: var(--font-head);
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 28px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 16px; }
.field-group { display: flex; flex-direction: column; gap: 6px; }
.field-group.full { margin-bottom: 24px; }
.field-group label { font-size: 0.8rem; font-weight: 600; color: var(--text-secondary); letter-spacing: 0.03em; }
.field-group input, .field-group textarea {
    background: var(--dark-3);
    border: 1.5px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 12px 14px;
    color: var(--text-primary);
    font-size: 0.9rem;
    font-family: var(--font-body);
    outline: none;
    transition: all 0.3s;
    resize: vertical;
}
.field-group input:focus, .field-group textarea:focus {
    border-color: var(--lime);
    box-shadow: 0 0 0 3px rgba(167,206,56,0.1);
}
.field-group input::placeholder, .field-group textarea::placeholder { color: var(--text-muted); }

.submit-btn {
    width: 100%;
    padding: 15px;
    background: var(--grad-main);
    color: white;
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-weight: 700;
    font-family: var(--font-body);
    transition: all var(--transition-bounce);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    position: relative;
    overflow: hidden;
}
.submit-btn:hover { transform: translateY(-3px); box-shadow: 0 8px 32px rgba(64,145,108,0.5); }
.submit-btn:active { transform: translateY(0); }
.submit-btn.loading .btn-label { opacity: 0; }
.submit-btn.loading .btn-spinner { opacity: 1; }
.btn-spinner {
    width: 20px; height: 20px;
    border: 2px solid rgba(255,255,255,0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    position: absolute;
    opacity: 0;
    transition: opacity 0.2s;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ------------ Footer ------------ */
footer {
    position: relative;
    z-index: 1;
    background: var(--dark-1);
    border-top: 1px solid var(--border);
    padding: 80px 40px 0;
}
.footer-inner {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 60px;
    max-width: 1400px;
    margin: 0 auto;
    padding-bottom: 60px;
}
.footer-logo-wrap {
    display: inline-flex;
    align-items: center;
    background: transparent;
    padding: 0;
    margin-bottom: 20px;
}
.footer-logo-wrap img { height: 72px; width: auto; object-fit: contain; filter: drop-shadow(0 0 3px rgba(255,255,255,0.95)) drop-shadow(0 0 12px rgba(167,206,56,0.6)); }
.footer-brand p { font-size: 0.875rem; color: var(--text-muted); line-height: 1.7; max-width: 300px; margin-bottom: 24px; }
.socials { display: flex; gap: 10px; }
.social-btn {
    width: 40px; height: 40px;
    border-radius: var(--radius-sm);
    background: var(--surface);
    border: 1px solid var(--border);
    display: flex; align-items: center; justify-content: center;
    color: var(--text-muted);
    transition: all var(--transition-fast);
}
.social-btn:hover { background: var(--green-2); color: white; border-color: var(--green-2); transform: translateY(-2px); }
.footer-links-col h4 {
    font-family: var(--font-head);
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}
.footer-links-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-links-col ul a { font-size: 0.875rem; color: var(--text-muted); transition: color var(--transition-fast); }
.footer-links-col ul a:hover { color: var(--lime); }
.footer-newsletter h4 {
    font-family: var(--font-head);
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}
.footer-newsletter p { font-size: 0.85rem; color: var(--text-muted); margin-bottom: 18px; line-height: 1.6; }
.newsletter-box { display: flex; gap: 8px; }
.newsletter-box input {
    flex: 1;
    background: var(--surface);
    border: 1.5px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 10px 14px;
    color: var(--text-primary);
    font-size: 0.85rem;
    font-family: var(--font-body);
    outline: none;
    transition: border-color 0.3s;
}
.newsletter-box input:focus { border-color: var(--lime); }
.newsletter-box button {
    padding: 10px 18px;
    background: var(--grad-main);
    color: white;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.85rem;
    font-family: var(--font-body);
    transition: all var(--transition-fast);
    white-space: nowrap;
}
.newsletter-box button:hover { opacity: 0.9; transform: scale(1.03); }
.footer-bottom {
    border-top: 1px solid var(--border);
    padding: 24px 0;
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* ------------ Back to Top ------------ */
#back-to-top {
    position: fixed;
    bottom: 32px; right: 32px;
    z-index: 500;
    width: 48px; height: 48px;
    border-radius: var(--radius-full);
    background: var(--grad-main);
    color: white;
    display: flex; align-items: center; justify-content: center;
    box-shadow: 0 4px 20px rgba(64,145,108,0.5);
    transition: all var(--transition-bounce);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
}
#back-to-top.visible { opacity: 1; visibility: visible; transform: translateY(0); }
#back-to-top:hover { transform: translateY(-4px) scale(1.1); box-shadow: 0 8px 32px rgba(64,145,108,0.7); }

/* ------------ Modal ------------ */
.modal-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.75);
    backdrop-filter: blur(12px);
    z-index: 5000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.35s ease;
}
.modal-backdrop.open { opacity: 1; visibility: visible; }
.modal-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    max-width: 860px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    transform: translateY(30px) scale(0.96);
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    box-shadow: 0 30px 80px rgba(0,0,0,0.7);
}
.modal-backdrop.open .modal-card { transform: translateY(0) scale(1); }
.modal-close {
    position: sticky;
    top: 20px;
    float: right;
    margin: 20px 20px 0 0;
    width: 38px; height: 38px;
    border-radius: var(--radius-full);
    background: var(--surface-2);
    border: 1px solid var(--border);
    color: var(--text-secondary);
    display: flex; align-items: center; justify-content: center;
    transition: all var(--transition-fast);
    z-index: 10;
}
.modal-close:hover { background: rgba(255,80,80,0.1); color: #ff5050; border-color: rgba(255,80,80,0.3); }
.modal-body { padding: 0 32px 32px; }
.modal-img-header {
    margin: -8px -32px 0;
    height: 280px;
    overflow: hidden;
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
    position: relative;
    background: var(--surface-2);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
}
.modal-img-header img {
    max-width: 100%;
    max-height: 240px;
    width: auto;
    height: auto;
    object-fit: contain;
    border-radius: var(--radius-sm);
    box-shadow: 0 6px 20px rgba(0,0,0,0.5);
}
.modal-img-header::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0; right: 0;
    height: 60%;
    background: linear-gradient(transparent, var(--surface));
}
.modal-header-info {
    position: absolute;
    bottom: 24px; left: 32px;
    z-index: 2;
}
.modal-category-pill {
    display: inline-block;
    padding: 4px 14px;
    border-radius: var(--radius-full);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 8px;
}
.modal-product-name {
    font-family: var(--font-head);
    font-size: 2rem;
    font-weight: 800;
    color: white;
    text-shadow: 0 2px 12px rgba(0,0,0,0.7);
}
.modal-info-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin: 28px 0;
}
.modal-info-item {
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 16px;
}
.modal-info-item h5 { font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: var(--lime); margin-bottom: 6px; }
.modal-info-item p { font-size: 0.9rem; color: var(--text-primary); }
.modal-description { font-size: 0.95rem; color: var(--text-secondary); line-height: 1.7; margin-bottom: 28px; }
.modal-benefits-title {
    font-family: var(--font-head);
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.modal-benefits-list { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.modal-benefits-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 0.88rem;
    color: var(--text-secondary);
    padding: 12px 14px;
    background: rgba(116,198,157,0.04);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    transition: all 0.3s;
    animation: benefitSlide 0.4s ease both;
}
.modal-benefits-list li:hover { border-color: var(--border-hover); background: rgba(116,198,157,0.08); }
@keyframes benefitSlide {
    from { opacity: 0; transform: translateX(-10px); }
    to { opacity: 1; transform: translateX(0); }
}
.benefit-icon { color: var(--lime); font-size: 1rem; flex-shrink: 0; margin-top: 2px; }
.modal-crops-row {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid var(--border);
}
.modal-crop-tag {
    padding: 6px 16px;
    background: rgba(116,198,157,0.08);
    border: 1.5px solid var(--border);
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: capitalize;
    transition: all 0.3s;
}
.modal-crop-tag:hover { border-color: var(--lime); color: var(--lime); }

/* ------------ Toast ------------ */
.toast {
    position: fixed;
    bottom: 32px; left: 50%;
    transform: translateX(-50%) translateY(20px);
    background: var(--surface);
    color: var(--text-primary);
    padding: 14px 28px;
    border-radius: var(--radius-full);
    font-size: 0.9rem;
    font-weight: 600;
    border: 1px solid var(--border);
    box-shadow: 0 8px 32px rgba(0,0,0,0.5);
    opacity: 0;
    pointer-events: none;
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    z-index: 9000;
    white-space: nowrap;
}
.toast.visible { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ------------ Scrollbar ------------ */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--dark-1); }
::-webkit-scrollbar-thumb { background: var(--surface-3); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--green-2); }

/* ------------ RESPONSIVE & MOBILE DESIGN SYSTEM ------------ */

/* Global Overflow Protection */
html, body {
    overflow-x: hidden !important;
    width: 100%;
}

@media (max-width: 1100px) {
    .hero-grid { grid-template-columns: 1fr; gap: 48px; text-align: center; }
    .hero-eyebrow { justify-content: center; }
    .hero-sub { margin-left: auto; margin-right: auto; }
    .search-pill { margin-left: auto; margin-right: auto; width: 100%; }
    .hero-stats { justify-content: center; }
    .hero-visual-side { display: flex; justify-content: center; overflow: hidden; width: 100%; max-width: 100vw; padding: 20px 0; }
    .collage-container { width: 340px; height: 340px; }
    .orbit-card {
        width: 70px; height: 70px;
        transform:
            translateX(-50%) translateY(-50%)
            rotate(calc(var(--i) * 60deg))
            translateY(-135px)
            rotate(calc(var(--i) * -60deg));
    }
    @keyframes orbitCardCounterSpin { to { transform:
        translateX(-50%) translateY(-50%)
        rotate(calc(var(--i) * 60deg + 360deg))
        translateY(-135px)
        rotate(calc(var(--i) * -60deg - 360deg));
    } }
    .orbit-center-badge { width: 85px; height: 85px; }
    .orbit-center-badge img { width: 56px; height: 56px; }
    .science-inner { grid-template-columns: 1fr; gap: 48px; }
    .science-visual { order: -1; }
    .lab-img { height: 380px; }
}

@media (max-width: 900px) {
    /* FORCE IMMEDIATE VISIBILITY ON MOBILE FOR ALL SECTIONS & TEXT */
    .word-reveal,
    .hero-eyebrow,
    .hero-sub,
    .search-pill,
    .hero-stats,
    .collage-container,
    .scroll-indicator,
    .reveal-section,
    .sci-feat,
    .reveal-child {
        opacity: 1 !important;
        transform: none !important;
        visibility: visible !important;
    }

    .hero { padding: 100px 20px 50px; min-height: auto; }
    .reveal-section { padding: 64px 20px; }
    .science-section { padding: 64px 20px; }
    .contact-section { padding: 64px 20px; }
    .founder-section { padding: 64px 20px; }
    footer { padding: 50px 20px 0; }
    
    /* Header Mobile Rules */
    .nav-center { display: none; }
    .hamburger { display: flex; }
    #main-header { padding: 12px 20px; }
    #main-header.scrolled { padding: 8px 20px; }
    .nav-brand #nav-logo { height: 52px; }
    
    /* Layout Grids */
    .contact-grid { grid-template-columns: 1fr; gap: 40px; }
    .science-features { grid-template-columns: 1fr; gap: 16px; }
    .form-row { grid-template-columns: 1fr; gap: 12px; }
    
    /* Brochure Banner Mobile */
    .brochure-banner-section { padding: 20px 16px 50px; }
    .brochure-card { flex-direction: column; text-align: center; padding: 28px 20px; gap: 20px; }
    .brochure-text p { font-size: 0.88rem; }
    .brochure-actions { flex-direction: column; width: 100%; gap: 10px; }
    .brochure-btn-main, .brochure-btn-sec { width: 100%; justify-content: center; padding: 12px 20px; font-size: 0.88rem; }
    
    /* Founder Section Mobile */
    .founder-card { grid-template-columns: 1fr; gap: 28px; padding: 28px 20px; }
    .founder-img-col { display: flex; justify-content: center; }
    .founder-img-frame { width: 100%; max-width: 320px; }
    .founder-photo { height: 320px; }
    .founder-name { font-size: 1.8rem; text-align: center; }
    .founder-role-tag { margin: 0 auto 8px; display: table; }
    .founder-degree { text-align: center; }
    .founder-quote-mark { text-align: center; display: block; margin: 0 auto -10px; }
    .founder-bio { font-size: 0.92rem; text-align: left; }
    .founder-highlights { grid-template-columns: 1fr; gap: 12px; }
    
    /* Footer */
    .footer-inner { grid-template-columns: 1fr 1fr; gap: 36px; }
}

@media (max-width: 768px) {
    /* Touch & Horizontal Scroll optimization for Filter Chips and Crop Tabs */
    .crop-tabs, .filter-row {
        display: flex;
        flex-wrap: nowrap;
        overflow-x: auto;
        justify-content: flex-start;
        padding: 6px 4px 14px;
        margin-bottom: 32px;
        gap: 10px;
        scrollbar-width: none;
        -webkit-overflow-scrolling: touch;
        width: 100%;
    }
    .crop-tabs::-webkit-scrollbar, .filter-row::-webkit-scrollbar { display: none; }
    .crop-tab { flex-shrink: 0; min-width: 95px; padding: 12px 14px; }
    .filter-chip { flex-shrink: 0; white-space: nowrap; padding: 10px 18px; font-size: 0.8rem; }
    
    /* Mobile Form Auto-zoom Prevention */
    input, select, textarea { font-size: 16px !important; }
}

@media (max-width: 640px) {
    #main-header { padding: 10px 16px; }
    #main-header.scrolled { padding: 8px 16px; }
    .nav-brand #nav-logo { height: 44px; }
    .btn-brochure-nav span { display: none; }
    .btn-brochure-nav { padding: 8px; border-radius: 50%; }

    .hero { padding: 85px 16px 40px; }
    .hero-heading { font-size: clamp(1.8rem, 7.5vw, 2.5rem); }
    .hero-sub { font-size: 0.92rem; margin-bottom: 24px; }
    .search-pill { padding: 4px 4px 4px 14px; max-width: 100%; margin-bottom: 32px; }
    .pill-btn { padding: 8px 18px; font-size: 0.8rem; }
    
    .hero-stats { gap: 14px; flex-wrap: wrap; justify-content: space-around; width: 100%; }
    .stat-number { font-size: 1.6rem; }
    .stat-percent { font-size: 1.2rem; }
    .stat-label { font-size: 0.68rem; }
    .stat-divider { height: 32px; }

    /* Orbit Collage Mobile Sizing */
    .collage-container { width: 250px; height: 250px; margin: 0 auto; }
    .orbit-card {
        width: 52px; height: 52px;
        border-width: 2px;
        transform:
            translateX(-50%) translateY(-50%)
            rotate(calc(var(--i) * 60deg))
            translateY(-100px)
            rotate(calc(var(--i) * -60deg));
    }
    @keyframes orbitCardCounterSpin { to { transform:
        translateX(-50%) translateY(-50%)
        rotate(calc(var(--i) * 60deg + 360deg))
        translateY(-100px)
        rotate(calc(var(--i) * -60deg - 360deg));
    } }
    .orbit-center-badge { width: 80px; height: 80px; border-width: 3px; }
    .orbit-center-badge img { width: 54px; height: 54px; }

    /* Products Grid */
    .products-grid-layout, .products-flex { grid-template-columns: 1fr; gap: 18px; }
    .product-card { border-radius: var(--radius-md); }
    .card-img-wrap { height: 180px; }
    .card-img-wrap img { max-height: 160px; }
    .card-body { padding: 16px; }

    /* Product Modal Mobile - 100% Complete Data Display */
    .modal-backdrop { padding: 10px; }
    .modal-card {
        max-height: 94vh;
        width: 100%;
        border-radius: var(--radius-lg);
        overflow-y: auto;
    }
    .modal-close {
        position: sticky;
        top: 10px;
        right: 10px;
        float: right;
        margin: 10px 10px 0 0;
        width: 34px; height: 34px;
        z-index: 50;
        background: rgba(37,48,40,0.9);
        backdrop-filter: blur(8px);
    }
    .modal-body { padding: 0 16px 24px; }
    .modal-img-header {
        margin: -8px -16px 16px;
        height: auto;
        min-height: 160px;
        padding: 20px 16px 16px;
        background: var(--surface-2);
        display: flex;
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    .modal-img-header img {
        max-height: 140px;
        width: auto;
        position: relative;
        z-index: 1;
    }
    .modal-img-header::after { display: none; }
    .modal-header-info {
        position: static;
        margin-top: 14px;
        text-align: center;
        width: 100%;
    }
    .modal-product-name {
        font-size: 1.5rem;
        color: var(--text-primary);
        text-shadow: none;
        margin-top: 6px;
    }
    .modal-info-grid {
        grid-template-columns: 1fr;
        gap: 12px;
        margin: 16px 0;
    }
    .modal-info-item { padding: 12px 14px; }
    .modal-info-item h5 { font-size: 0.75rem; margin-bottom: 4px; }
    .modal-info-item p { font-size: 0.88rem; }
    .modal-description { font-size: 0.88rem; line-height: 1.6; margin-bottom: 20px; }
    .modal-benefits-title { font-size: 0.95rem; margin-bottom: 12px; }
    .modal-benefits-list li { padding: 10px 12px; font-size: 0.82rem; line-height: 1.5; }
    .modal-crops-row { margin-top: 16px; padding-top: 16px; gap: 6px; }

    /* Science Features & Badges */
    .lab-img { height: 260px; }
    .lab-badge { padding: 10px 12px; }
    .lab-badge span { font-size: 1.2rem; }
    .lab-badge-1 { top: 10px; right: 10px; }
    .lab-badge-2 { bottom: 10px; left: 10px; }

    /* Contact Form Mobile */
    .contact-form-card { padding: 20px 16px; border-radius: var(--radius-lg); }
    .contact-form-card h3 { font-size: 1.3rem; margin-bottom: 18px; }
    .submit-btn { padding: 13px; font-size: 0.92rem; }

    /* Toast */
    .toast {
        width: 90%;
        max-width: 360px;
        font-size: 0.8rem;
        padding: 12px 16px;
        text-align: center;
        white-space: normal;
        bottom: 20px;
    }
    #back-to-top { bottom: 20px; right: 16px; width: 42px; height: 42px; }
}

@media (max-width: 480px) {
    .footer-inner { grid-template-columns: 1fr; gap: 28px; }
    .footer-brand p { max-width: 100%; }
    .newsletter-box { flex-direction: column; }
    .newsletter-box button { width: 100%; }
    .footer-bottom { flex-direction: column; text-align: center; gap: 6px; }
}

@media (max-width: 400px) {
    .collage-container { width: 210px; height: 210px; }
    .orbit-card {
        width: 44px; height: 44px;
        transform:
            translateX(-50%) translateY(-50%)
            rotate(calc(var(--i) * 60deg))
            translateY(-84px)
            rotate(calc(var(--i) * -60deg));
    }
    @keyframes orbitCardCounterSpin { to { transform:
        translateX(-50%) translateY(-50%)
        rotate(calc(var(--i) * 60deg + 360deg))
        translateY(-84px)
        rotate(calc(var(--i) * -60deg - 360deg));
    } }
    .orbit-center-badge { width: 66px; height: 66px; }
    .orbit-center-badge img { width: 42px; height: 42px; }
}