/* ===== VARIABLES ===== */
:root {
    --green-50: #f0fdf4;
    --green-100: #dcfce7;
    --green-200: #bbf7d0;
    --green-300: #86efac;
    --green-400: #4ade80;
    --green-500: #22c55e;
    --green-600: #16a34a;
    --green-700: #15803d;
    --green-800: #166534;
    --green-900: #14532d;
    --yellow-400: #fbbf24;
    --yellow-500: #f59e0b;
    --blue-900: #1a365d;
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;
    --white: #ffffff;
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --shadow: 0 1px 3px rgba(0,0,0,0.1), 0 1px 2px rgba(0,0,0,0.06);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -1px rgba(0,0,0,0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -2px rgba(0,0,0,0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.1), 0 10px 10px -5px rgba(0,0,0,0.04);
    --radius: 12px;
    --radius-lg: 20px;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===== RESET ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--gray-800);
    line-height: 1.7;
    background: var(--white);
    overflow-x: hidden;
}
a { color: var(--green-600); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--green-700); }
img { max-width: 100%; display: block; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, select, textarea {
    font-family: inherit;
    font-size: 1rem;
    border: 2px solid var(--gray-200);
    border-radius: 8px;
    padding: 12px 16px;
    width: 100%;
    transition: border-color var(--transition), box-shadow var(--transition);
    background: var(--white);
}
input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--green-500);
    box-shadow: 0 0 0 3px rgba(34,197,94,0.15);
}

/* ===== UTILITIES ===== */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.text-gradient {
    background: linear-gradient(135deg, var(--green-500), var(--yellow-500));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    transition: all var(--transition);
    border: 2px solid transparent;
}
.btn-sm { padding: 8px 20px; font-size: 0.875rem; }
.btn-lg { padding: 16px 36px; font-size: 1.1rem; }
.btn-full { width: 100%; justify-content: center; }
.btn-primary {
    background: linear-gradient(135deg, var(--green-600), var(--green-500));
    color: var(--white);
    box-shadow: 0 4px 14px rgba(22,163,74,0.3);
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(22,163,74,0.4);
    color: var(--white);
}
.btn-outline {
    border-color: var(--green-600);
    color: var(--green-600);
    background: transparent;
}
.btn-outline:hover {
    background: var(--green-600);
    color: var(--white);
}
.btn-outline-light {
    border-color: rgba(255,255,255,0.5);
    color: var(--white);
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(10px);
}
.btn-outline-light:hover {
    background: rgba(255,255,255,0.2);
    border-color: rgba(255,255,255,0.8);
    color: var(--white);
}

/* ===== COOKIE BANNER ===== */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--white);
    box-shadow: 0 -4px 20px rgba(0,0,0,0.15);
    z-index: 10000;
    padding: 20px 0;
    transform: translateY(0);
    transition: transform 0.5s ease;
}
.cookie-banner.hidden { transform: translateY(100%); pointer-events: none; }
.cookie-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    gap: 24px;
    flex-wrap: wrap;
}
.cookie-text { flex: 1; min-width: 280px; }
.cookie-text h3 { font-size: 1rem; margin-bottom: 4px; }
.cookie-text p { font-size: 0.875rem; color: var(--gray-600); margin: 0; }
.cookie-actions { display: flex; gap: 12px; flex-shrink: 0; }

/* ===== NAVBAR ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 0;
    transition: all var(--transition);
}
.navbar.scrolled {
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(20px);
    box-shadow: var(--shadow-md);
    padding: 10px 0;
}
.nav-container { display: flex; align-items: center; justify-content: space-between; }
.nav-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--white);
    font-size: 1.25rem;
    z-index: 1001;
}
.navbar.scrolled .nav-logo { color: var(--gray-800); }
.logo-icon { font-size: 1.5rem; }
.logo-text { font-weight: 300; letter-spacing: -0.5px; }
.logo-text strong { font-weight: 700; }
.nav-menu {
    display: flex;
    align-items: center;
    gap: 4px;
}
.nav-link {
    padding: 8px 16px;
    color: rgba(255,255,255,0.85);
    font-size: 0.9rem;
    font-weight: 500;
    border-radius: 8px;
    transition: all var(--transition);
}
.nav-link:hover { color: var(--white); background: rgba(255,255,255,0.1); }
.navbar.scrolled .nav-link { color: var(--gray-600); }
.navbar.scrolled .nav-link:hover { color: var(--gray-900); background: var(--gray-100); }
.nav-cta { background: var(--green-600) !important; color: var(--white) !important; }
.nav-cta:hover { background: var(--green-700) !important; }
.nav-toggle { display: none; z-index: 1001; }
.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--white);
    margin: 6px 0;
    transition: all var(--transition);
    border-radius: 2px;
}
.navbar.scrolled .nav-toggle span { background: var(--gray-800); }

/* Mobile nav */
@media (max-width: 900px) {
    .nav-toggle { display: block; }
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 360px;
        height: 100vh;
        background: var(--white);
        flex-direction: column;
        align-items: stretch;
        padding: 100px 32px 32px;
        gap: 4px;
        transition: right 0.4s ease;
        box-shadow: -10px 0 30px rgba(0,0,0,0.1);
    }
    .nav-menu.active { right: 0; }
    .nav-link { color: var(--gray-700); padding: 14px 16px; font-size: 1.05rem; }
    .nav-link:hover { background: var(--green-50); color: var(--green-700); }
    .nav-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(6px, 6px); }
    .nav-toggle.active span:nth-child(2) { opacity: 0; }
    .nav-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(6px, -6px); }
    .nav-toggle.active span { background: var(--gray-800); }
}

/* ===== HERO ===== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    padding: 120px 0 80px;
}
.hero-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, #0a2e1a 0%, #14532d 30%, #166534 60%, #1a365d 100%);
    z-index: 0;
}
.hero-sun {
    position: absolute;
    top: 10%;
    right: 15%;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(251,191,36,0.4) 0%, rgba(251,191,36,0.1) 40%, transparent 70%);
    border-radius: 50%;
    animation: pulse-glow 4s ease-in-out infinite;
}
.hero-sun::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60px;
    height: 60px;
    background: radial-gradient(circle, var(--yellow-400), var(--yellow-500));
    border-radius: 50%;
    box-shadow: 0 0 40px rgba(251,191,36,0.6), 0 0 80px rgba(251,191,36,0.3);
}
@keyframes pulse-glow {
    0%, 100% { transform: scale(1); opacity: 0.8; }
    50% { transform: scale(1.1); opacity: 1; }
}
.hero-panels {
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    max-width: 900px;
    opacity: 0.15;
}
.panels-svg { width: 100%; }
.hero-content { position: relative; z-index: 1; max-width: 720px; }
.hero-badge {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 50px;
    color: rgba(255,255,255,0.9);
    font-size: 0.85rem;
    font-weight: 500;
    backdrop-filter: blur(10px);
    margin-bottom: 24px;
}
.hero-title {
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 800;
    color: var(--white);
    line-height: 1.1;
    margin-bottom: 24px;
    letter-spacing: -1px;
}
.hero-subtitle {
    font-size: 1.2rem;
    color: rgba(255,255,255,0.75);
    line-height: 1.8;
    margin-bottom: 40px;
    max-width: 600px;
}
.hero-cta { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 60px; }
.hero-stats { display: flex; gap: 48px; flex-wrap: wrap; }
.hero-stat { text-align: left; }
.hero-stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--yellow-400);
    display: inline;
}
.hero-stat-label {
    display: block;
    color: rgba(255,255,255,0.6);
    font-size: 0.85rem;
    margin-top: 4px;
}
.hero-scroll {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1;
}
.scroll-indicator {
    width: 28px;
    height: 44px;
    border: 2px solid rgba(255,255,255,0.4);
    border-radius: 14px;
    display: flex;
    justify-content: center;
    padding-top: 8px;
}
.scroll-dot {
    width: 4px;
    height: 8px;
    background: rgba(255,255,255,0.8);
    border-radius: 2px;
    animation: scroll-bounce 2s ease-in-out infinite;
}
@keyframes scroll-bounce {
    0%, 100% { transform: translateY(0); opacity: 1; }
    50% { transform: translateY(12px); opacity: 0.3; }
}

/* ===== ANIMATIONS ===== */
.animate-fade-in { animation: fadeIn 0.8s ease forwards; }
.animate-fade-in-up { animation: fadeInUp 0.8s ease forwards; opacity: 0; }
.delay-1 { animation-delay: 0.2s; }
.delay-2 { animation-delay: 0.4s; }
.delay-3 { animation-delay: 0.6s; }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}
[data-animate] { opacity: 0; transform: translateY(20px); transition: all 0.6s ease; }
[data-animate].visible { opacity: 1; transform: translateY(0); }

/* ===== SECTIONS ===== */
.section { padding: 100px 0; }
.section-alt { background: var(--gray-50); }
.section-header { text-align: center; max-width: 640px; margin: 0 auto 60px; }
.section-badge {
    display: inline-block;
    padding: 6px 16px;
    background: var(--green-50);
    color: var(--green-700);
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 16px;
    border: 1px solid var(--green-100);
}
.section-title {
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: 800;
    color: var(--gray-900);
    margin-bottom: 16px;
    letter-spacing: -0.5px;
}
.section-subtitle { font-size: 1.1rem; color: var(--gray-500); line-height: 1.8; }

/* ===== BENEFITS ===== */
.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 24px;
}
.benefit-card {
    background: var(--white);
    border: 1px solid var(--gray-100);
    border-radius: var(--radius);
    padding: 36px 28px;
    transition: all var(--transition);
}
.benefit-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--green-200);
}
.benefit-icon { font-size: 2.5rem; margin-bottom: 16px; }
.benefit-card h3 { font-size: 1.2rem; font-weight: 700; color: var(--gray-900); margin-bottom: 10px; }
.benefit-card p { color: var(--gray-500); font-size: 0.95rem; }

/* ===== HOW IT WORKS ===== */
.how-it-works { display: flex; align-items: flex-start; gap: 16px; flex-wrap: wrap; justify-content: center; }
.how-step {
    flex: 1;
    min-width: 200px;
    max-width: 240px;
    text-align: center;
    padding: 24px 16px;
}
.how-step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: var(--green-600);
    color: var(--white);
    border-radius: 50%;
    font-weight: 700;
    font-size: 0.9rem;
    margin-bottom: 16px;
}
.how-step-visual { width: 100px; height: 100px; margin: 0 auto 16px; }
.how-svg { width: 100%; height: 100%; }
.how-step h3 { font-size: 1rem; font-weight: 700; color: var(--gray-900); margin-bottom: 8px; }
.how-step p { font-size: 0.875rem; color: var(--gray-500); line-height: 1.6; }
.how-arrow {
    display: flex;
    align-items: center;
    font-size: 1.5rem;
    color: var(--green-400);
    padding-top: 80px;
    font-weight: 300;
}
@media (max-width: 768px) {
    .how-arrow { display: none; }
    .how-it-works { flex-direction: column; align-items: center; }
    .how-step { max-width: 100%; }
}

/* ===== PROSUMER STEPS ===== */
.steps-timeline { max-width: 720px; margin: 0 auto; position: relative; }
.steps-timeline::before {
    content: '';
    position: absolute;
    left: 28px;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(to bottom, var(--green-300), var(--green-600));
    border-radius: 2px;
}
.step-item {
    display: flex;
    gap: 24px;
    margin-bottom: 32px;
    position: relative;
}
.step-marker {
    flex-shrink: 0;
    width: 56px;
    height: 56px;
    background: var(--white);
    border: 3px solid var(--green-500);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1;
    box-shadow: 0 0 0 6px var(--white);
}
.step-num { font-weight: 800; font-size: 1rem; color: var(--green-700); }
.step-content {
    flex: 1;
    background: var(--white);
    border: 1px solid var(--gray-100);
    border-radius: var(--radius);
    padding: 24px 28px;
    transition: all var(--transition);
}
.step-content:hover { box-shadow: var(--shadow-md); border-color: var(--green-200); }
.step-content h3 { font-size: 1.1rem; font-weight: 700; color: var(--gray-900); margin-bottom: 8px; }
.step-content p { font-size: 0.95rem; color: var(--gray-500); }

/* ===== LAWS ===== */
.laws-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    margin-bottom: 48px;
}
.law-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    padding: 32px 24px;
    transition: all var(--transition);
}
.law-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.law-icon { font-size: 2rem; margin-bottom: 12px; }
.law-card h3 { font-size: 1.05rem; font-weight: 700; color: var(--gray-900); margin-bottom: 10px; }
.law-card p { font-size: 0.9rem; color: var(--gray-500); margin-bottom: 16px; }
.law-entities { display: flex; gap: 8px; flex-wrap: wrap; }
.law-tag {
    padding: 4px 12px;
    background: var(--green-50);
    color: var(--green-700);
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 50px;
    border: 1px solid var(--green-100);
}

/* Documents */
.documents-section {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 40px;
}
.documents-title { font-size: 1.3rem; font-weight: 700; margin-bottom: 24px; color: var(--gray-900); }
.documents-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 16px;
}
.doc-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 18px;
    background: var(--gray-50);
    border-radius: 10px;
    font-size: 0.95rem;
    color: var(--gray-700);
    transition: all var(--transition);
}
.doc-item:hover { background: var(--green-50); }
.doc-icon { font-size: 1.3rem; flex-shrink: 0; }

/* ===== CALCULATOR ===== */
.calculator-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: start;
}
@media (max-width: 768px) {
    .calculator-wrapper { grid-template-columns: 1fr; }
}
.calculator-form {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 36px;
}
.calc-group { margin-bottom: 28px; }
.calc-group:last-child { margin-bottom: 0; }
.calc-group label {
    display: block;
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--gray-700);
    margin-bottom: 10px;
}
.calc-group input[type="range"] {
    -webkit-appearance: none;
    width: 100%;
    height: 8px;
    border-radius: 4px;
    background: linear-gradient(to right, var(--green-500) 50%, var(--gray-200) 50%);
    border: none;
    padding: 0;
}
.calc-group input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--green-600);
    box-shadow: 0 2px 6px rgba(22,163,74,0.3);
    cursor: pointer;
    border: 3px solid var(--white);
}
.calc-range-labels {
    display: flex;
    justify-content: space-between;
    margin-top: 8px;
    font-size: 0.8rem;
    color: var(--gray-400);
}
.calc-value { font-weight: 700; color: var(--green-700); font-size: 0.9rem; }
.calculator-results {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}
.calc-result-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    padding: 24px;
    text-align: center;
    transition: all var(--transition);
}
.calc-result-card:hover { border-color: var(--green-300); }
.calc-result-card.main-result {
    grid-column: 1 / -1;
    background: linear-gradient(135deg, var(--green-600), var(--green-500));
    border: none;
    padding: 32px;
}
.calc-result-label { display: block; font-size: 0.85rem; color: var(--gray-500); margin-bottom: 6px; }
.main-result .calc-result-label { color: rgba(255,255,255,0.8); }
.calc-result-value { font-size: 1.5rem; font-weight: 800; color: var(--gray-900); }
.main-result .calc-result-value { font-size: 2.2rem; color: var(--white); }
.calc-disclaimer {
    grid-column: 1 / -1;
    font-size: 0.8rem;
    color: var(--gray-400);
    font-style: italic;
    text-align: center;
    margin-top: 8px;
}

/* ===== FAQ ===== */
.faq-list { max-width: 780px; margin: 0 auto; }
.faq-item {
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    margin-bottom: 12px;
    background: var(--white);
    overflow: hidden;
    transition: all var(--transition);
}
.faq-item:hover { border-color: var(--green-300); }
.faq-item.active { border-color: var(--green-400); box-shadow: var(--shadow-md); }
.faq-question {
    width: 100%;
    text-align: left;
    padding: 20px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    font-size: 1rem;
    font-weight: 600;
    color: var(--gray-800);
    transition: color var(--transition);
}
.faq-question:hover { color: var(--green-700); }
.faq-chevron { transition: transform var(--transition); flex-shrink: 0; color: var(--gray-400); }
.faq-item.active .faq-chevron { transform: rotate(180deg); color: var(--green-600); }
.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.4s ease;
    padding: 0 24px;
}
.faq-item.active .faq-answer { max-height: 800px; padding: 0 24px 24px; }
.faq-answer p { color: var(--gray-600); font-size: 0.95rem; line-height: 1.8; }

/* ===== CONTACT ===== */
.contact-wrapper {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 40px;
    align-items: start;
}
@media (max-width: 768px) {
    .contact-wrapper { grid-template-columns: 1fr; }
}
.contact-form {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 40px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
@media (max-width: 500px) { .form-row { grid-template-columns: 1fr; } }
.form-group { margin-bottom: 20px; }
.form-group label {
    display: block;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--gray-700);
    margin-bottom: 6px;
}
.form-checkbox {
    display: flex;
    align-items: flex-start;
    gap: 10px;
}
.form-checkbox input[type="checkbox"] {
    width: auto;
    margin-top: 3px;
    accent-color: var(--green-600);
}
.form-checkbox label { font-size: 0.875rem; color: var(--gray-600); margin-bottom: 0; font-weight: 400; }
.form-success {
    text-align: center;
    padding: 24px;
    margin-top: 20px;
    background: var(--green-50);
    border: 1px solid var(--green-200);
    border-radius: var(--radius);
}
.form-success span { font-size: 2rem; }
.form-success p { color: var(--green-700); margin-top: 8px; }
.contact-info { display: flex; flex-direction: column; gap: 16px; }
.contact-info-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    padding: 24px;
    transition: all var(--transition);
}
.contact-info-card:hover { border-color: var(--green-300); box-shadow: var(--shadow-md); }
.contact-info-icon { font-size: 1.5rem; margin-bottom: 8px; }
.contact-info-card h4 { font-size: 0.9rem; font-weight: 700; color: var(--gray-900); margin-bottom: 4px; }
.contact-info-card p { font-size: 0.9rem; color: var(--gray-500); margin: 0; }

/* ===== FOOTER ===== */
.footer {
    background: var(--gray-900);
    color: rgba(255,255,255,0.7);
    padding: 60px 0 0;
}
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}
@media (max-width: 768px) {
    .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 500px) {
    .footer-grid { grid-template-columns: 1fr; }
}
.footer-brand p { font-size: 0.9rem; margin-top: 12px; line-height: 1.6; }
.footer-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--white);
    font-size: 1.2rem;
}
.footer-links h4 {
    color: var(--white);
    font-size: 0.9rem;
    font-weight: 700;
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 1px;
}
.footer-links a {
    display: block;
    color: rgba(255,255,255,0.6);
    font-size: 0.9rem;
    padding: 4px 0;
    transition: color var(--transition);
}
.footer-links a:hover { color: var(--green-400); }
.footer-bottom {
    text-align: center;
    padding: 24px 0;
    font-size: 0.8rem;
    color: rgba(255,255,255,0.4);
}
.footer-bottom p { margin: 4px 0; }

/* ===== LEGAL PAGES ===== */
.legal-page { padding: 120px 0 80px; }
.legal-page .container { max-width: 800px; }
.legal-page h1 { font-size: 2rem; font-weight: 800; color: var(--gray-900); margin-bottom: 8px; }
.legal-page .legal-updated { color: var(--gray-400); font-size: 0.9rem; margin-bottom: 40px; }
.legal-page h2 { font-size: 1.3rem; font-weight: 700; color: var(--gray-800); margin: 32px 0 12px; }
.legal-page p, .legal-page li { font-size: 0.95rem; color: var(--gray-600); line-height: 1.8; margin-bottom: 12px; }
.legal-page ul { padding-left: 24px; list-style: disc; }
.legal-back { display: inline-flex; align-items: center; gap: 6px; margin-bottom: 24px; font-weight: 500; }

/* ===== ADDITIONS ===== */
.benefit-card:hover { border-left: 3px solid var(--green-500); }
.nav-link.active { color: var(--green-500); }
.navbar.scrolled .nav-link.active { color: var(--green-600); font-weight: 600; }

/* ===== ENERGY FLOW SIMULATION ===== */
@media (max-width: 640px) {
  .sim-wrapper { width: 340px !important; height: 360px !important; }
  .sim-time-control { width: 340px !important; }
}