:root {
    color-scheme: light;
    --color-primary: #34694f;
    --color-secondary: #f0f5f2;
    --color-dark: #123524;
    --color-light: #ffffff;
    --color-text: #2f3b32;
    --color-muted: #5f6d64;
    --shadow-soft: 0 15px 35px rgba(18, 53, 36, 0.12);
    --font-sans: "Helvetica Neue", Helvetica, Arial, sans-serif;
    --header-height: 88px;
}

html { scroll-behavior: smooth; }            /* nowa linia 12 */

[id] {                                       /* nowa linia 14 (po pustej linii) */
  scroll-margin-top: calc(var(--header-height) + 12px);
}

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

body {
    margin: 0;
    font-family: var(--font-sans);
    color: var(--color-text);
    background: var(--color-secondary);
}

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

a {
    color: inherit;
    text-decoration: none;
}

.container {
    width: min(1080px, 92vw);
    margin: 0 auto;
}

.eyebrow {
    text-transform: uppercase;
    letter-spacing: 0.18em;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 0.75rem;
}

h1,
h2,
h3 {
    color: var(--color-dark);
    margin: 0 0 1rem;
    line-height: 1.2;
}

p {
    margin: 0 0 1rem;
    line-height: 1.6;
}

ul {
    padding: 0;
    margin: 0;
    list-style: none;
}

.cta-button,
.ghost-button {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    padding: 0.85rem 1.7rem;
    border-radius: 999px;
    font-weight: 600;
    transition: transform 0.2s ease, box-shadow 0.2s ease, color 0.2s ease, background 0.2s ease;
}

.cta-button {
    background: var(--color-primary);
    color: var(--color-light);
    box-shadow: var(--shadow-soft);
}

.cta-button:hover {
    transform: translateY(-2px);
}

.ghost-button {
    border: 1.5px solid rgba(52, 105, 79, 0.5);
    color: var(--color-primary);
    background: transparent;
}

.ghost-button:hover {
    border-color: rgba(52, 105, 79, 0.8);
    color: var(--color-dark);
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 10;
    background: rgba(255, 255, 255, 0.88);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(52, 105, 79, 0.08);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 0;
    gap: 1rem;
}

.logo img {
    width: 140px;
    height: auto;
}

.main-nav {
    display: flex;
    gap: 1.5rem;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--color-muted);
}

.main-nav a:hover,
.footer-nav a:hover {
    color: var(--color-primary);
}

.hero {
    position: relative;
    min-height: 80vh;
    background: url("img_1.jpeg") center/cover no-repeat;
    display: flex;
    align-items: center;
}

.hero::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(115deg, rgba(18, 53, 36, 0.75), rgba(18, 53, 36, 0.25));
}

.hero-overlay {
    position: relative;
    z-index: 1;
    width: 100%;
    padding: clamp(4rem, 8vw, 6rem) 0;
}

.hero-content {
    max-width: 600px;
    color: var(--color-light);
}

.hero-content h1 {
    color: var(--color-light);
    font-size: clamp(2.2rem, 4vw, 3.3rem);
    margin-bottom: 1.5rem;
}

.hero-content p {
    color: rgba(255, 255, 255, 0.78);
    font-size: 1.05rem;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-top: 2rem;
}

.section {
    padding: clamp(3.5rem, 7vw, 5rem) 0;
}

.section-header {
    text-align: center;
    max-width: 660px;
    margin-bottom: 2.5rem;
}

.section-header p {
    color: var(--color-muted);
}

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

.service-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.5rem;
}

.service-card {
    background: var(--color-light);
    border-radius: 18px;
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    display: flex;
    flex-direction: column;
}

.service-card img {
    height: 180px;
    object-fit: cover;
}

.service-card h3 {
    padding: 1.5rem 1.5rem 0.5rem;
    margin: 0;
}

.service-card p {
    padding: 0 1.5rem 1.5rem;
    color: var(--color-muted);
}

.about {
    background: radial-gradient(circle at top left, rgba(52, 105, 79, 0.12), transparent 55%);
}

.about-content {
    display: grid;
    gap: 2rem;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    align-items: center;
}

.about-text {
    background: var(--color-light);
    padding: 2.5rem;
    border-radius: 22px;
    box-shadow: var(--shadow-soft);
}

.about-text h3 {
    margin: 1.5rem 0 0.75rem;
}

.about-text p {
    color: var(--color-muted);
}

.about-mission {
    margin-top: 1.5rem;
    margin-bottom: 1.5rem;
    padding: 1.25rem 1.5rem;
    background: var(--color-secondary);
    border-radius: 16px;
}
.about-text p + .about-mission { margin-top: 0.25rem;}

.about-list li {
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(52, 105, 79, 0.12);
    color: var(--color-muted);
}

.about-list li strong {
    display: block;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: 0.25rem;
}

.about-list li:last-child {
    border-bottom: none;
}

.about-image {
    display: flex;
    justify-content: center;
}

.about-image img {
    max-width: 320px;
    border-radius: 18px;
    box-shadow: var(--shadow-soft);
    background: var(--color-light);
    padding: 1.5rem;
}

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

.numbers-content {
    text-align: center;
}

.numbers-grid {
    margin-top: 3rem;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1.5rem;
}

.number-card {
    background: var(--color-secondary);
    padding: 2rem 1.5rem;
    border-radius: 18px;
    box-shadow: var(--shadow-soft);
}

.number-card .number {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
}

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

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

.project-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.5rem;
}

.project-card {
    background: var(--color-secondary);
    padding: 2rem;
    border-radius: 18px;
    box-shadow: var(--shadow-soft);
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.project-card h3 {
    margin: 0;
}

.project-card p {
    margin: 0;
    color: var(--color-muted);
}

.project-card .project-meta {
    margin-top: auto;
    font-size: 0.9rem;
    color: var(--color-primary);
}

.tools {
    background: radial-gradient(circle at top left, rgba(52, 105, 79, 0.12), transparent 55%);
}

.tools-content {
    display: grid;
    gap: 2rem;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    align-items: center;
}

.tools-text p {
    color: var(--color-muted);
}

.tools-image {
    display: flex;
    justify-content: center;
}

.tools-image img {
    max-width: 280px;
    border-radius: 18px;
    box-shadow: var(--shadow-soft);
    background: var(--color-light);
    padding: 1.75rem;
}

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

.pipeline-content {
    display: flex;
    justify-content: center;
}

.pipeline-text {
    background: var(--color-secondary);
    padding: 2.5rem;
    border-radius: 22px;
    box-shadow: var(--shadow-soft);
    max-width: 760px;
}

.pipeline-text p {
    color: var(--color-muted);
}

.pipeline-note {
    margin-top: 1.5rem;
    font-weight: 600;
    color: var(--color-primary);
}

.pipeline-footnote {
    margin-top: 1rem;
    font-size: 0.95rem;
    color: var(--color-dark);
    background: rgba(52, 105, 79, 0.12);
    padding: 1rem 1.25rem;
    border-radius: 16px;
}

.contact {
    background: radial-gradient(circle at top right, rgba(18, 53, 36, 0.12), transparent 55%);
}

.contact-content {
    display: grid;
    gap: 2rem;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    align-items: center;
}

.contact-text {
    background: var(--color-light);
    padding: 2.5rem;
    border-radius: 22px;
    box-shadow: var(--shadow-soft);
}

.contact-details p {
    margin: 0 0 0.75rem;
}

.contact-details a {
    color: var(--color-primary);
    font-weight: 600;
}

.contact-image {
    display: flex;
    justify-content: center;
}

.contact-image img {
    max-width: 240px;
    border-radius: 18px;
    box-shadow: var(--shadow-soft);
    background: var(--color-light);
    padding: 1.5rem;
}

.site-footer {
    background: var(--color-dark);
    color: rgba(255, 255, 255, 0.72);
    padding: 2rem 0;
}

.footer-content {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: space-between;
    align-items: center;
}

.footer-nav {
    display: flex;
    gap: 1.5rem;
}

.footer-nav a {
    color: rgba(255, 255, 255, 0.7);
    font-weight: 500;
    font-size: 0.95rem;
}

@media (max-width: 720px) {
    .header-content {
        flex-wrap: wrap;
        justify-content: center;
    }

    .main-nav {
        order: 3;
        width: 100%;
        justify-content: center;
        flex-wrap: wrap;
    }

    .cta-button {
        order: 2;
    }

    .hero-actions {
        flex-direction: column;
        align-items: flex-start;
    }

    .footer-content {
        flex-direction: column;
        align-items: flex-start;
    }

    .footer-nav {
        flex-wrap: wrap;
    }

    .tools-content {
        grid-template-columns: 1fr;
    }

    .tools-image img {
        max-width: 220px;
    }
}