@import url("https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@500;700&family=Source+Sans+3:wght@400;600&display=swap");

:root {
    --bg: #f6f8f7;
    --surface: #ffffff;
    --surface-muted: #eef3f2;
    --text: #112221;
    --text-soft: #405554;
    --accent: #0c8b7a;
    --accent-strong: #0a6e61;
    --line: #d9e3e1;
    --shadow: 0 14px 38px rgba(17, 34, 33, 0.08);
    --radius: 16px;
    --container: 1100px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: "Source Sans 3", "Segoe UI", sans-serif;
    color: var(--text);
    line-height: 1.55;
    background:
        radial-gradient(circle at 90% -20%, #d5efe9 0%, transparent 45%),
        radial-gradient(circle at 10% 10%, #f0e9d8 0%, transparent 35%),
        var(--bg);
}

h1,
h2,
h3 {
    font-family: "Space Grotesk", "Trebuchet MS", sans-serif;
    line-height: 1.18;
    margin-top: 0;
    letter-spacing: -0.01em;
}

h1 {
    font-size: clamp(2rem, 4.2vw, 3.2rem);
    margin-bottom: 1rem;
}

h2 {
    font-size: clamp(1.6rem, 2.8vw, 2.1rem);
    margin-bottom: 1rem;
}

h3 {
    font-size: 1.18rem;
    margin-bottom: 0.6rem;
}

p {
    margin: 0 0 1rem;
}

a {
    color: var(--accent-strong);
}

.container {
    width: min(var(--container), 92%);
    margin: 0 auto;
}

main > section {
    padding: 4.5rem 0;
}

main > section:nth-of-type(even) {
    background: var(--surface-muted);
    border-top: 1px solid #e6edeb;
    border-bottom: 1px solid #e6edeb;
}

.section-muted {
    background: var(--surface-muted);
    border-top: 1px solid #e6edeb;
    border-bottom: 1px solid #e6edeb;
}

.eyebrow {
    display: inline-flex;
    margin: 0 0 1rem;
    padding: 0.35rem 0.8rem;
    border-radius: 999px;
    background: #dff0ed;
    color: #0d6056;
    font-weight: 600;
    font-size: 0.94rem;
}

.lead {
    max-width: 62ch;
    color: var(--text-soft);
    font-size: 1.12rem;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 20;
    background: rgba(246, 248, 247, 0.92);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(17, 34, 33, 0.08);
}

.header-inner {
    min-height: 72px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.brand {
    font-family: "Space Grotesk", "Trebuchet MS", sans-serif;
    text-decoration: none;
    color: var(--text);
    font-weight: 700;
    font-size: 1.14rem;
}

.nav-list {
    list-style: none;
    display: flex;
    gap: 1.1rem;
    margin: 0;
    padding: 0;
}

.nav-list a {
    text-decoration: none;
    color: var(--text-soft);
    font-weight: 600;
}

.nav-list a:hover,
.nav-list a:focus-visible {
    color: var(--accent-strong);
}

.lang-switch {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
}

.lang-switch a {
    text-decoration: none;
    font-family: "Space Grotesk", "Trebuchet MS", sans-serif;
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    color: var(--text-soft);
    border: 1px solid #b7c9c6;
    border-radius: 999px;
    padding: 0.32rem 0.62rem;
    transition: all 0.2s ease;
}

.lang-switch .lang-current {
    font-family: "Space Grotesk", "Trebuchet MS", sans-serif;
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    border: 1px solid var(--accent-strong);
    border-radius: 999px;
    padding: 0.32rem 0.62rem;
    color: #ffffff;
    background: var(--accent-strong);
}

.lang-switch a:hover,
.lang-switch a:focus-visible {
    color: var(--accent-strong);
    border-color: #8bc8be;
    background: #ffffff;
}

.lang-switch a[aria-current="page"] {
    color: #ffffff;
    border-color: var(--accent-strong);
    background: var(--accent-strong);
}

.hero {
    padding-top: 5.5rem;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.3fr 0.9fr;
    gap: 1.4rem;
    align-items: start;
}

.hero-card {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 1.5rem;
    box-shadow: var(--shadow);
}

.hero-card ul {
    margin: 0;
    padding-left: 1.2rem;
    display: grid;
    gap: 0.7rem;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 1.7rem;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    border: 0;
    border-radius: 12px;
    font-weight: 700;
    font-family: "Space Grotesk", "Trebuchet MS", sans-serif;
    padding: 0.72rem 1rem;
    min-height: 44px;
    cursor: pointer;
    color: #ffffff;
    background: linear-gradient(135deg, var(--accent), var(--accent-strong));
    box-shadow: 0 8px 20px rgba(12, 139, 122, 0.3);
}

.button:hover,
.button:focus-visible {
    transform: translateY(-1px);
    box-shadow: 0 10px 24px rgba(12, 139, 122, 0.34);
}

.button-small {
    padding: 0.6rem 0.9rem;
    font-size: 0.92rem;
}

.button-ghost {
    color: var(--accent-strong);
    background: transparent;
    border: 1px solid rgba(10, 110, 97, 0.35);
    box-shadow: none;
}

.card-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
}

.card-grid-services {
    margin-top: 1.5rem;
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.card {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 1.2rem;
    box-shadow: 0 4px 12px rgba(17, 34, 33, 0.04);
}

.card-img {
    padding: 0;
    overflow: hidden;
}

.card-cover {
    aspect-ratio: 16 / 9;
    overflow: hidden;
}

.card-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.35s ease;
}

.card-img:hover .card-cover img,
.card-img:focus-within .card-cover img {
    transform: scale(1.04);
}

.card-body {
    padding: 1.2rem;
}

.section-intro {
    max-width: 70ch;
    color: var(--text-soft);
}

.audience-grid {
    display: grid;
    gap: 1rem;
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.audience-grid article {
    background: #ffffffd9;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 1.2rem;
}

.steps {
    margin: 0;
    padding: 0;
    list-style: none;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
}

.steps li {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 1.2rem;
}

.skills {
    margin: 0;
    padding: 0;
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 0.7rem;
}

.skills li {
    background: #ffffff;
    border: 1px solid var(--line);
    border-radius: 999px;
    padding: 0.45rem 0.85rem;
    font-weight: 600;
}

.reference-placeholder {
    border-style: dashed;
}

.section-cta {
    background:
        linear-gradient(140deg, rgba(12, 139, 122, 0.1), rgba(246, 248, 247, 0.5)),
        var(--surface);
}

.cta-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.3rem;
    align-items: start;
}

.contact-links {
    margin-top: 1.25rem;
    display: grid;
    gap: 0.8rem;
}

.contact-link {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 0.85rem 0.9rem;
    border-radius: 12px;
    text-decoration: none;
    color: var(--text);
    background: #ffffff;
    border: 1px solid var(--line);
    box-shadow: 0 4px 12px rgba(17, 34, 33, 0.05);
}

.contact-link:hover,
.contact-link:focus-visible {
    border-color: #8bc8be;
    box-shadow: 0 8px 18px rgba(17, 34, 33, 0.09);
}

.contact-link small {
    display: block;
    color: var(--text-soft);
    font-size: 0.88rem;
    line-height: 1.1;
    margin-bottom: 0.15rem;
}

.contact-link strong {
    font-family: "Space Grotesk", "Trebuchet MS", sans-serif;
    font-size: clamp(1.15rem, 1.8vw, 1.4rem);
    color: var(--accent-strong);
}

.contact-icon {
    width: 2.5rem;
    height: 2.5rem;
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    background: #dff0ed;
    color: var(--accent-strong);
}

.contact-icon svg {
    width: 1.2rem;
    height: 1.2rem;
    fill: currentColor;
}

.contact-form {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 1.2rem;
    display: grid;
    gap: 0.6rem;
}

.contact-form label {
    font-weight: 600;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    border: 1px solid #b7c9c6;
    border-radius: 10px;
    padding: 0.75rem 0.82rem;
    font: inherit;
    background: #ffffff;
}

.contact-form input:focus-visible,
.contact-form textarea:focus-visible {
    outline: 3px solid rgba(12, 139, 122, 0.2);
    border-color: var(--accent);
}

.form-note {
    margin: 0;
    color: var(--text-soft);
    font-size: 0.94rem;
}

.is-hidden {
    display: none !important;
}

.hp-field {
    position: absolute;
    left: -10000px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

.form-success {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 1.2rem;
    box-shadow: 0 4px 12px rgba(17, 34, 33, 0.05);
}

.form-success p {
    margin-bottom: 0;
    color: var(--text-soft);
}

.site-footer {
    padding: 2.8rem 0;
    background: #10201f;
    color: #e4efed;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 1rem;
}

.site-footer h2 {
    font-size: 1.08rem;
}

.footer-grid > div:nth-child(2) {
    padding-top: calc(1.08rem * 1.18 + 1rem);
}

.site-footer p {
    margin-bottom: 0.5rem;
}

.site-footer a {
    color: #bfe7e1;
}

@media (max-width: 960px) {
    .header-inner {
        flex-wrap: wrap;
        justify-content: center;
        padding: 0.85rem 0;
    }

    .footer-grid > div:nth-child(2) {
        padding-top: 0;
    }

    .hero-grid,
    .cta-grid,
    .footer-grid,
    .card-grid,
    .card-grid-services,
    .steps,
    .audience-grid {
        grid-template-columns: 1fr;
    }

    .hero {
        padding-top: 4.6rem;
    }

    .nav-list {
        order: 3;
        width: 100%;
        justify-content: center;
        flex-wrap: wrap;
        gap: 0.8rem 1rem;
        padding-bottom: 0.4rem;
    }

    .lang-switch {
        order: 2;
    }
}

@media (max-width: 640px) {
    main > section {
        padding: 3.5rem 0;
    }

    .lead {
        font-size: 1.05rem;
    }
}