:root {
    --bg: #f4f5f0;
    --surface: #ffffff;
    --surface-muted: #ecefe8;
    --text: #15201d;
    --muted: #5c6965;
    --line: rgba(21, 32, 29, 0.12);
    --accent: #1f8f63;
    --accent-dark: #166b4b;
    --shadow: 0 24px 60px -36px rgba(21, 32, 29, 0.28);
    --radius-lg: 32px;
    --radius-md: 22px;
    --radius-sm: 16px;
    --container: 1160px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: "Outfit", Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
}

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

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

#logo-header {
    max-width: 130px;
}

button,
input,
textarea {
    font: inherit;
}

button {
    border: 0;
    background: none;
    padding: 0;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.container {
    width: min(calc(100% - 2rem), var(--container));
    margin: 0 auto;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 20;
    backdrop-filter: blur(12px);
    background: rgba(244, 245, 240, 0.82);
    border-bottom: 1px solid rgba(21, 32, 29, 0.06);
}

.nav-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 84px;
    gap: 1rem;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 600;
    letter-spacing: -0.04em;
}

.brand-mark {
    display: grid;
    place-items: center;
    width: 44px;
    height: 44px;
    border-radius: 14px;
    background: var(--text);
    color: var(--surface);
    font-size: 0.95rem;
    text-transform: lowercase;
}

.brand-text {
    font-size: 1.15rem;
}

.site-nav {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.site-nav a {
    color: var(--muted);
    transition: color 0.25s ease, transform 0.25s ease;
}

.site-nav a:hover,
.site-nav a:focus-visible {
    color: var(--text);
}

.nav-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 0 1.2rem;
    border-radius: 999px;
    background: var(--text);
    color: var(--surface) !important;
}

.menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 48px;
    height: 48px;
    border-radius: 14px;
    border: 1px solid var(--line);
}

.menu-toggle span {
    display: block;
    width: 20px;
    height: 2px;
    margin: 0 auto;
    background: var(--text);
    transition: transform 0.25s ease, opacity 0.25s ease;
}

.hero {
    min-height: calc(100dvh - 84px);
    display: flex;
    align-items: center;
    padding: 4rem 0 3rem;
}

.hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr);
    gap: 2rem;
    align-items: center;
}

.eyebrow {
    margin: 0 0 1rem;
    color: var(--accent-dark);
    font-size: 0.92rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.hero h1,
.section-heading h2,
.cta-copy h2 {
    margin: 0;
    letter-spacing: -0.06em;
    line-height: 0.98;
}

.hero h1 {
    max-width: 100%;
    font-size: clamp(2.4rem, 5vw, 3.6rem);
    line-height: 1.08;
}

.hero-text,
.section-heading p,
.cta-copy p,
.panel-card p,
.service-card p,
.advantage-item p,
.process-step p,
.form-note {
    color: var(--muted);
    line-height: 1.7;
}

.hero-text {
    max-width: 60ch;
    margin: 1.5rem 0 0;
    font-size: 1.05rem;
}

.hero-copy-inner {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    align-items: flex-start;
}

.hero-copy-inner .hero-text {
    margin-top: 0;
}

.hero-visual {
    align-self: center;
    width: 100%;
    max-width: min(100%, 420px);
}

.hero-visual img {
    border-radius: var(--radius-lg);
    box-shadow: 0 12px 40px -16px rgba(21, 32, 29, 0.22);
    max-height: min(40vh, 360px);
    width: 100%;
    object-fit: contain;
}

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

.hero-copy-inner .hero-actions {
    margin-top: 0;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 54px;
    padding: 0 1.5rem;
    border-radius: 999px;
    font-weight: 600;
    transition: transform 0.25s ease, background 0.25s ease, color 0.25s ease;
}

.button:hover,
.button:focus-visible,
.nav-cta:hover,
.nav-cta:focus-visible {
    transform: translateY(-1px);
}

.button:active,
.nav-cta:active {
    transform: translateY(1px) scale(0.98);
}

.button-primary {
    background: var(--accent);
    color: var(--surface);
}

.button-primary:hover,
.button-primary:focus-visible {
    background: var(--accent-dark);
}

.button-secondary {
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.6);
}

.button-block {
    width: 100%;
}

.hero-panel,
.contact-card {
    padding: 1.5rem;
    border-radius: var(--radius-lg);
    background: rgba(255, 255, 255, 0.72);
    border: 1px solid rgba(255, 255, 255, 0.6);
    box-shadow: var(--shadow);
    backdrop-filter: blur(14px);
}

.panel-card {
    padding: 1.35rem;
    border-radius: var(--radius-md);
    background: var(--surface);
    border: 1px solid rgba(21, 32, 29, 0.08);
}

.panel-card-lg {
    margin-bottom: 1rem;
}

.panel-card strong,
.service-card h3,
.advantage-item h3,
.process-step h3 {
    display: block;
    margin-bottom: 0.65rem;
    font-size: 1.25rem;
    letter-spacing: -0.04em;
}

.panel-label,
.card-index {
    display: inline-block;
    margin-bottom: 0.9rem;
    color: var(--accent-dark);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.panel-grid,
.services-grid,
.cta-layout {
    display: grid;
    gap: 1rem;
}

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

.section {
    padding: 5.5rem 0;
}

.section-muted {
    background: rgba(255, 255, 255, 0.44);
}

.section-heading {
    max-width: 720px;
    margin-bottom: 2.5rem;
}

.section-heading h2,
.cta-copy h2 {
    font-size: clamp(2.2rem, 5vw, 3.8rem);
}

.section-heading p,
.cta-copy p {
    margin-top: 1rem;
    max-width: 62ch;
}

.narrow {
    max-width: 680px;
}

.service-card {
    padding: 2rem;
    border-radius: var(--radius-lg);
    border: 1px solid var(--line);
    background: var(--surface);
    box-shadow: 0 24px 60px -40px rgba(21, 32, 29, 0.26);
}

.service-card-accent {
    background: linear-gradient(180deg, #f4fbf7 0%, #ffffff 100%);
}

.feature-list {
    display: grid;
    gap: 0.75rem;
    padding: 0;
    margin: 1.5rem 0 0;
    list-style: none;
}

.feature-list li {
    padding-top: 0.75rem;
    border-top: 1px solid rgba(21, 32, 29, 0.08);
    color: var(--text);
}

.advantages-list {
    display: grid;
    gap: 1.25rem;
}

.advantage-item {
    display: grid;
    grid-template-columns: minmax(220px, 0.35fr) minmax(0, 0.65fr);
    gap: 1rem 2rem;
    align-items: start;
    padding: 1.5rem 0;
    border-top: 1px solid var(--line);
}

.advantage-item:last-child {
    border-bottom: 1px solid var(--line);
}

.advantage-item p,
.process-step p,
.panel-card p,
.service-card p {
    margin: 0;
}

.process-layout {
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: 2rem;
    align-items: start;
}

.process-copy {
    margin-bottom: 0;
}

.process-steps {
    display: grid;
    gap: 1rem;
}

.process-step {
    display: grid;
    grid-template-columns: 64px minmax(0, 1fr);
    gap: 1.25rem;
    padding: 1.5rem;
    border-radius: var(--radius-md);
    background: var(--surface);
    border: 1px solid rgba(21, 32, 29, 0.08);
}

.process-step span {
    display: grid;
    place-items: center;
    width: 64px;
    height: 64px;
    border-radius: 20px;
    background: var(--surface-muted);
    color: var(--accent-dark);
    font-size: 1.35rem;
    font-weight: 700;
}

.cta-section {
    padding-top: 2rem;
}

.cta-copy {
    max-width: 580px;
}

.contact-card {
    display: grid;
    gap: 1rem;
}

.contact-card label {
    display: grid;
    gap: 0.55rem;
    font-weight: 500;
}

.contact-card input,
.contact-card textarea {
    width: 100%;
    border: 1px solid rgba(21, 32, 29, 0.1);
    border-radius: 18px;
    background: var(--surface);
    padding: 0.95rem 1rem;
    color: var(--text);
    outline: none;
    transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.contact-card input:focus,
.contact-card textarea:focus {
    border-color: rgba(31, 143, 99, 0.45);
    box-shadow: 0 0 0 4px rgba(31, 143, 99, 0.08);
}

.form-note {
    margin: 0;
    font-size: 0.95rem;
}

.form-note.is-success {
    color: var(--accent-dark);
}

.site-footer {
    padding: 2rem 0 3rem;
}

.footer-wrapper {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) auto auto;
    gap: 1.5rem;
    align-items: center;
    padding-top: 1rem;
    border-top: 1px solid var(--line);
    color: var(--muted);
}

.footer-brand {
    max-width: 420px;
}

.footer-title,
.footer-copy,
.footer-legal {
    margin: 0;
}

.footer-title {
    color: var(--text);
    font-size: 1.05rem;
    font-weight: 600;
    letter-spacing: -0.03em;
}

.footer-copy {
    margin-top: 0.5rem;
    line-height: 1.7;
}

.footer-socials {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    justify-content: flex-end;
}

.social-link {
    display: inline-flex;
    align-items: center;
    gap: 0.65rem;
    min-height: 46px;
    padding: 0 1rem;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.6);
    color: var(--text);
    transition: transform 0.25s ease, border-color 0.25s ease, background 0.25s ease;
}

.social-link:hover,
.social-link:focus-visible {
    transform: translateY(-1px);
    border-color: rgba(31, 143, 99, 0.28);
    background: rgba(255, 255, 255, 0.9);
}

.social-link:active {
    transform: translateY(1px) scale(0.98);
}

.social-link svg {
    width: 18px;
    height: 18px;
    fill: currentColor;
    flex: 0 0 auto;
}

.footer-legal {
    text-align: right;
}

@media (max-width: 920px) {
    .menu-toggle {
        display: inline-flex;
    }

    .site-nav {
        position: absolute;
        top: calc(100% + 0.5rem);
        left: 1rem;
        right: 1rem;
        display: grid;
        gap: 0.75rem;
        padding: 1rem;
        border-radius: 24px;
        border: 1px solid rgba(21, 32, 29, 0.08);
        background: rgba(255, 255, 255, 0.94);
        box-shadow: var(--shadow);
        opacity: 0;
        visibility: hidden;
        pointer-events: none;
        transform: translateY(-10px);
        transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s ease;
    }

    .site-nav.is-open {
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
        transform: translateY(0);
    }

    .site-nav a {
        padding: 0.5rem 0;
    }

    .hero,
    .section {
        padding: 4rem 0;
    }

    .hero-grid,
    .services-grid,
    .panel-grid,
    .process-layout,
    .cta-layout,
    .advantage-item {
        grid-template-columns: 1fr;
    }

    .hero-visual {
        max-width: 100%;
    }

    .hero h1 {
        max-width: 100%;
    }

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

    .footer-socials,
    .footer-legal {
        justify-content: flex-start;
        text-align: left;
    }
}

@media (max-width: 640px) {
    .container {
        width: min(calc(100% - 1.25rem), var(--container));
    }

    .hero {
        padding-top: 2.75rem;
    }

    .hero-panel,
    .contact-card,
    .service-card,
    .process-step {
        padding: 1.2rem;
    }

    .button,
    .nav-cta {
        width: 100%;
    }

    .hero-actions {
        flex-direction: column;
    }

    .process-step {
        grid-template-columns: 1fr;
    }

    .process-step span {
        width: 56px;
        height: 56px;
    }

    .footer-socials {
        flex-direction: column;
    }

    .social-link {
        width: 100%;
        justify-content: center;
    }
}
