:root {
    --color-primary: #1a8c43;
    --color-secondary: #2fbf6d;
    --color-accent: #0e5a2d;
    --color-dark: #102116;
    --color-muted: #4d5a52;
    --color-light: #f5f9f6;
    --color-white: #ffffff;
    --color-overlay: rgba(16, 33, 22, 0.35);

    --shadow-soft: 0 10px 30px rgba(16, 33, 22, 0.1);
    --shadow-medium: 0 20px 50px rgba(16, 33, 22, 0.15);

    --space-2xs: 0.5rem;
    --space-xs: 0.75rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2.5rem;
    --space-xl: 4rem;
    --space-2xl: 6rem;

    --radius-sm: 0.75rem;
    --radius-md: 1.5rem;
    --radius-lg: 2.5rem;

    --font-heading: "Poppins", "Inter", system-ui, sans-serif;
    --font-body: "Inter", "Segoe UI", sans-serif;

    --transition-base: all 0.3s ease;
    --transition-long: all 0.5s ease;

    --fw-regular: 400;
    --fw-medium: 500;
    --fw-semibold: 600;
    --fw-bold: 700;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    margin: 0;
    font-family: var(--font-body);
    line-height: 1.6;
    color: var(--color-dark);
    background: var(--color-light);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    -webkit-font-smoothing: antialiased;
}

main {
    flex: 1;
    display: block;
}

img {
    max-width: 100%;
    display: block;
    height: auto;
}

a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition-base);
}

a:hover,
a:focus-visible {
    color: var(--color-secondary);
}

button {
    font-family: inherit;
}

/* Utility classes */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-sm);
}

.section {
    padding: var(--space-xl) 0;
}

.section.light {
    background: var(--color-white);
}

.section.soft {
    background: #e7f3eb;
}

.section-header {
    text-align: center;
    max-width: 720px;
    margin: 0 auto var(--space-lg);
}

.section-title {
    font-family: var(--font-heading);
    font-weight: var(--fw-bold);
    font-size: clamp(2rem, 2.4vw, 2.75rem);
    margin-bottom: var(--space-sm);
    color: var(--color-dark);
}

.section-subtitle {
    color: var(--color-muted);
    font-size: clamp(1rem, 2vw, 1.125rem);
}

.grid {
    display: grid;
    gap: var(--space-lg);
}

/* Header */
.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(245, 249, 246, 0.9);
    backdrop-filter: blur(18px);
    box-shadow: 0 8px 28px rgba(16, 33, 22, 0.08);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-sm) 0;
    position: relative;
}

.site-logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: var(--fw-bold);
    color: var(--color-primary);
    padding: var(--space-2xs) var(--space-xs);
    border-radius: var(--radius-sm);
    position: relative;
}

.site-logo::after {
    content: "Your ultimate resource for all things marketing";
    position: absolute;
    left: 0;
    bottom: -1.5rem;
    font-size: 0.75rem;
    font-weight: var(--fw-medium);
    color: var(--color-muted);
    opacity: 0;
    transition: var(--transition-base);
}

.site-logo:hover::after,
.site-logo:focus-visible::after {
    opacity: 1;
}

#nav-toggle {
    display: none;
}

.nav-toggle-label {
    width: 48px;
    height: 48px;
    display: none;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition-base);
}

.nav-toggle-label span,
.nav-toggle-label span::before,
.nav-toggle-label span::after {
    content: "";
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-dark);
    transition: var(--transition-base);
    position: relative;
}

.nav-toggle-label span::before {
    position: absolute;
    top: -8px;
}

.nav-toggle-label span::after {
    position: absolute;
    bottom: -8px;
}

#nav-toggle:checked + .nav-toggle-label span {
    background: transparent;
}

#nav-toggle:checked + .nav-toggle-label span::before {
    transform: translateY(8px) rotate(45deg);
}

#nav-toggle:checked + .nav-toggle-label span::after {
    transform: translateY(-8px) rotate(-45deg);
}

.site-nav {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.site-nav ul {
    list-style: none;
    display: flex;
    gap: var(--space-md);
    align-items: center;
    margin: 0;
    padding: 0;
}

.site-nav a {
    font-weight: var(--fw-medium);
    font-size: 1rem;
    padding: var(--space-2xs) var(--space-xs);
    border-radius: var(--radius-sm);
    color: var(--color-dark);
    position: relative;
}

.site-nav a::after {
    content: "";
    width: 0;
    height: 2px;
    background: var(--color-secondary);
    position: absolute;
    left: 50%;
    bottom: -6px;
    transform: translateX(-50%);
    transition: var(--transition-base);
}

.site-nav a:hover::after,
.site-nav a:focus-visible::after,
.site-nav a.active::after {
    width: 60%;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-xs) var(--space-md);
    border-radius: var(--radius-sm);
    font-weight: var(--fw-semibold);
    font-size: 1rem;
    background: var(--color-primary);
    color: var(--color-white);
    box-shadow: var(--shadow-soft);
    transition: var(--transition-long);
    border: 1px solid transparent;
    min-height: 48px;
}

.btn:hover,
.btn:focus-visible {
    background: var(--color-secondary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

.btn-outline {
    background: transparent;
    color: var(--color-primary);
    border: 1px solid rgba(26, 140, 67, 0.4);
    backdrop-filter: blur(8px);
}

.btn-outline:hover,
.btn-outline:focus-visible {
    background: rgba(26, 140, 67, 0.08);
}

.btn-light {
    background: var(--color-white);
    color: var(--color-primary);
}

.tag {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.875rem;
    font-weight: var(--fw-semibold);
    color: var(--color-secondary);
    background: rgba(47, 191, 109, 0.12);
    padding: 0.35rem 0.85rem;
    border-radius: 999px;
}

/* Hero */
.page-hero {
    padding: var(--space-2xl) 0 var(--space-xl);
    position: relative;
    background: var(--color-white);
}

.page-hero.homepage-hero {
    background: radial-gradient(circle at top left, rgba(47, 191, 109, 0.25), rgba(26, 140, 67, 0.8)),
        linear-gradient(135deg, rgba(26, 140, 67, 0.95), rgba(16, 33, 22, 0.95));
    color: var(--color-white);
    overflow: hidden;
}

.page-hero.homepage-hero::before {
    content: "";
    position: absolute;
    inset: 10% 20% auto 10%;
    height: 240px;
    background: rgba(255, 255, 255, 0.08);
    filter: blur(60px);
    border-radius: 50%;
}

.page-hero .container {
    position: relative;
}

.grid.featured-grid {
    display: grid;
    gap: var(--space-xl);
    align-items: center;
}

.hero-content {
    display: grid;
    gap: var(--space-md);
}

.hero-title {
    font-family: var(--font-heading);
    font-size: clamp(2.75rem, 5vw, 4rem);
    font-weight: var(--fw-bold);
    line-height: 1.1;
}

.hero-subtitle {
    font-size: clamp(1.125rem, 2.2vw, 1.3rem);
    color: rgba(255, 255, 255, 0.85);
    max-width: 600px;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: var(--space-sm);
    margin-top: var(--space-md);
}

.stat-card {
    padding: var(--space-sm);
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.14);
}

.stat-card strong {
    display: block;
    font-size: 1.75rem;
    font-family: var(--font-heading);
    margin-bottom: var(--space-2xs);
}

.hero-media {
    position: relative;
}

.hero-media::after {
    content: "";
    position: absolute;
    inset: 10% 5% -5% 10%;
    background: rgba(0, 0, 0, 0.1);
    filter: blur(40px);
    z-index: -1;
}

.hero-media img {
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: var(--shadow-medium);
}

/* Cards */
.card {
    background: var(--color-white);
    border-radius: var(--radius-md);
    padding: var(--space-lg);
    box-shadow: var(--shadow-soft);
    border: 1px solid rgba(16, 33, 22, 0.05);
    display: grid;
    gap: var(--space-sm);
}

.card.glass {
    background: rgba(255, 255, 255, 0.65);
    backdrop-filter: blur(14px);
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.card-title {
    font-family: var(--font-heading);
    font-weight: var(--fw-semibold);
    font-size: 1.25rem;
    color: var(--color-dark);
}

.card-meta {
    color: var(--color-muted);
    font-size: 0.95rem;
}

.card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-sm);
}

.card-footer .btn {
    min-width: 140px;
}

.bullet-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: var(--space-2xs);
}

.bullet-list li {
    display: flex;
    gap: var(--space-2xs);
    align-items: flex-start;
}

.bullet-list li::before {
    content: "•";
    color: var(--color-secondary);
    font-size: 1.2rem;
    line-height: 1.2;
}

/* Feature blocks */
.insight-list,
.resource-list,
.tool-list {
    display: grid;
    gap: var(--space-md);
}

.insight-card {
    display: grid;
    gap: var(--space-sm);
    border-radius: var(--radius-md);
    padding: var(--space-md);
    background: var(--color-white);
    border: 1px solid rgba(26, 140, 67, 0.12);
    box-shadow: 0 12px 30px rgba(16, 33, 22, 0.08);
    transition: var(--transition-base);
}

.insight-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-medium);
}

.insight-card h3 {
    font-size: 1.25rem;
    font-family: var(--font-heading);
    color: var(--color-dark);
}

.meta {
    font-size: 0.85rem;
    color: var(--color-muted);
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xs);
}

/* Split layouts */
.layout-split {
    display: grid;
    gap: var(--space-xl);
    align-items: center;
}

.layout-split .text {
    display: grid;
    gap: var(--space-md);
}

.layout-split .media {
    position: relative;
}

.layout-split .media img {
    border-radius: var(--radius-lg);
    border: 1px solid rgba(26, 140, 67, 0.15);
    box-shadow: var(--shadow-medium);
}

/* Testimonials */
.testimonial-quote {
    font-size: clamp(1.2rem, 2.4vw, 1.5rem);
    font-family: var(--font-heading);
    color: var(--color-dark);
}

.testimonial-author {
    margin-top: var(--space-sm);
    color: var(--color-muted);
}

/* Tables */
.table {
    width: 100%;
    border-collapse: collapse;
    background: var(--color-white);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    border: 1px solid rgba(16, 33, 22, 0.05);
}

.table th,
.table td {
    padding: var(--space-sm);
    text-align: left;
    border-bottom: 1px solid rgba(16, 33, 22, 0.08);
}

.table th {
    background: rgba(26, 140, 67, 0.12);
    font-weight: var(--fw-semibold);
}

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

/* Forms */
.form-card {
    background: rgba(255, 255, 255, 0.85);
    border-radius: var(--radius-md);
    padding: var(--space-lg);
    box-shadow: var(--shadow-soft);
    border: 1px solid rgba(26, 140, 67, 0.15);
    display: grid;
    gap: var(--space-sm);
}

form {
    display: grid;
    gap: var(--space-sm);
}

.form-group {
    display: grid;
    gap: 0.35rem;
}

.form-group label {
    font-weight: var(--fw-medium);
    color: var(--color-dark);
}

.form-control {
    border: 1px solid rgba(26, 140, 67, 0.2);
    border-radius: var(--radius-sm);
    padding: 0.85rem 1rem;
    font-size: 1rem;
    transition: var(--transition-base);
    background: var(--color-white);
}

.form-control:focus-visible {
    outline: none;
    border-color: var(--color-secondary);
    box-shadow: 0 0 0 3px rgba(47, 191, 109, 0.18);
}

textarea.form-control {
    min-height: 160px;
    resize: vertical;
}

/* Lists */
.icon-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: var(--space-xs);
}

.icon-list li {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    color: var(--color-dark);
}

/* FAQ */
.faq-list {
    display: grid;
    gap: var(--space-sm);
}

.faq-item {
    border-radius: var(--radius-md);
    background: var(--color-white);
    padding: var(--space-md);
    border: 1px solid rgba(26, 140, 67, 0.15);
    box-shadow: var(--shadow-soft);
}

.faq-question {
    font-weight: var(--fw-semibold);
    font-family: var(--font-heading);
    margin-bottom: var(--space-xs);
}

/* Footer */
.site-footer {
    background: linear-gradient(120deg, #12291a, #0b1a11);
    color: rgba(255, 255, 255, 0.86);
    padding: var(--space-xl) 0 var(--space-lg);
}

.footer-content {
    display: grid;
    gap: var(--space-lg);
}

.footer-top {
    display: grid;
    gap: var(--space-lg);
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.footer-brand {
    display: grid;
    gap: var(--space-sm);
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.72);
}

.footer-links ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: var(--space-xs);
}

.footer-links a {
    color: rgba(255, 255, 255, 0.75);
}

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

.footer-contacts {
    display: grid;
    gap: var(--space-xs);
}

.footer-contacts a {
    color: rgba(255, 255, 255, 0.88);
    font-weight: var(--fw-medium);
}

.footer-bottom {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: var(--space-md);
    margin-top: var(--space-md);
    gap: var(--space-sm);
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.65);
}

/* Cookie Banner */
.cookie-banner {
    position: fixed;
    inset: auto var(--space-sm) var(--space-sm);
    max-width: 360px;
    background: rgba(16, 33, 22, 0.92);
    color: rgba(255, 255, 255, 0.9);
    padding: var(--space-md);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-medium);
    backdrop-filter: blur(16px);
    display: grid;
    gap: var(--space-sm);
    z-index: 900;
}

.cookie-banner p {
    margin: 0;
    font-size: 0.95rem;
}

.cookie-actions {
    display: flex;
    gap: var(--space-xs);
}

.cookie-actions .btn {
    flex: 1;
    font-size: 0.95rem;
    min-height: 44px;
}

.cookie-actions .btn-outline {
    color: var(--color-white);
    border-color: rgba(255, 255, 255, 0.4);
}

/* Legal content */
.legal-section {
    display: grid;
    gap: var(--space-xs);
    margin-bottom: var(--space-lg);
}

.legal-section h2 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
}

.legal-section p,
.legal-section ul {
    color: var(--color-muted);
}

.legal-section ul {
    list-style: disc;
    padding-left: var(--space-lg);
    display: grid;
    gap: var(--space-2xs);
}

/* Thank you page */
.thankyou-wrapper {
    display: grid;
    gap: var(--space-md);
    justify-items: center;
    text-align: center;
    padding: var(--space-xl) 0;
}

.thankyou-wrapper h1 {
    font-family: var(--font-heading);
    font-size: clamp(2.25rem, 3vw, 3rem);
}

.thankyou-wrapper p {
    max-width: 520px;
    color: var(--color-muted);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .grid.featured-grid,
    .layout-split {
        grid-template-columns: 1fr;
    }

    .hero-actions {
        justify-content: center;
    }

    .hero-stats {
        grid-template-columns: repeat(2, minmax(140px, 1fr));
    }
}

@media (max-width: 880px) {
    .site-nav {
        position: fixed;
        inset: 0 0 0 auto;
        width: min(320px, 80%);
        background: rgba(245, 249, 246, 0.98);
        backdrop-filter: blur(24px);
        box-shadow: -12px 0 40px rgba(16, 33, 22, 0.18);
        transform: translateX(100%);
        transition: var(--transition-long);
        flex-direction: column;
        padding: var(--space-xl) var(--space-md);
        gap: var(--space-lg);
    }

    .site-nav ul {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-sm);
    }

    #nav-toggle:checked ~ .site-nav {
        transform: translateX(0);
    }

    .nav-toggle-label {
        display: inline-flex;
    }

    body:has(#nav-toggle:checked) {
        overflow: hidden;
    }
}

@media (max-width: 640px) {
    .page-hero {
        padding: var(--space-xl) 0;
    }

    .hero-stats {
        grid-template-columns: 1fr;
    }

    .cookie-banner {
        position: fixed;
        inset: auto var(--space-xs) var(--space-xs) var(--space-xs);
        max-width: none;
    }
}

@media (min-width: 1024px) {
    .grid.featured-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .layout-split {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .resource-list,
    .tool-list,
    .insight-list {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .footer-top {
        grid-template-columns: 2fr 1fr 1fr;
    }
}