:root {
    --color-primary: #2e7d32;
    --color-primary-dark: #185c2a;
    --color-primary-deep: #103f20;
    --color-primary-soft: #e8f4e8;
    --color-accent: #b8dc72;
    --color-warm: #f1c56d;
    --color-ink: #17231a;
    --color-muted: #526057;
    --color-border: #d8e3d9;
    --color-surface: #ffffff;
    --color-background: #f7faf5;
    --color-background-strong: #edf5ea;
    --shadow-soft: 0 24px 70px rgba(30, 72, 39, 0.12);
    --shadow-card: 0 12px 35px rgba(27, 65, 35, 0.08);
    --radius-small: 0.75rem;
    --radius-medium: 1.25rem;
    --radius-large: 2rem;
    --container: 75rem;
    --focus-ring: 0 0 0 3px #ffffff, 0 0 0 6px #155e2a;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 6rem;
}

body {
    margin: 0;
    color: var(--color-ink);
    background: var(--color-background);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    font-size: 1rem;
    line-height: 1.65;
    text-rendering: optimizeLegibility;
}

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

a {
    color: inherit;
}

button,
a,
summary {
    -webkit-tap-highlight-color: transparent;
}

a:focus-visible,
summary:focus-visible {
    outline: none;
    box-shadow: var(--focus-ring);
    border-radius: 0.35rem;
}

h1,
h2,
h3,
p {
    margin-top: 0;
}

h1,
h2,
h3 {
    color: var(--color-ink);
    font-weight: 780;
    letter-spacing: -0.035em;
    line-height: 1.08;
}

h1 {
    max-width: 12ch;
    margin-bottom: 1.5rem;
    font-size: clamp(2.75rem, 7vw, 5.8rem);
}

h2 {
    margin-bottom: 1.2rem;
    font-size: clamp(2rem, 4.7vw, 3.7rem);
}

h3 {
    margin-bottom: 0.85rem;
    font-size: clamp(1.25rem, 2vw, 1.65rem);
}

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

.skip-link {
    position: fixed;
    z-index: 100;
    top: 0.75rem;
    left: 0.75rem;
    min-height: 44px;
    padding: 0.7rem 1rem;
    color: #ffffff;
    background: var(--color-primary-deep);
    border-radius: var(--radius-small);
    transform: translateY(-160%);
    transition: transform 160ms ease;
}

.skip-link:focus {
    transform: translateY(0);
}

.site-header {
    position: sticky;
    z-index: 20;
    top: 0;
    background: rgba(247, 250, 245, 0.94);
    border-bottom: 1px solid rgba(216, 227, 217, 0.78);
    backdrop-filter: blur(16px);
}

.header-inner {
    display: flex;
    min-height: 5rem;
    align-items: center;
    gap: 1.5rem;
}

.brand {
    display: inline-flex;
    min-width: 44px;
    min-height: 44px;
    align-items: center;
    gap: 0.7rem;
    color: var(--color-primary-deep);
    font-size: 1.22rem;
    font-weight: 800;
    letter-spacing: -0.035em;
    text-decoration: none;
}

.brand img {
    border-radius: 50%;
}

.main-nav {
    display: flex;
    margin-left: auto;
    align-items: center;
    gap: clamp(1rem, 2.5vw, 2rem);
}

.main-nav a,
.site-footer nav a {
    display: inline-flex;
    min-width: 44px;
    min-height: 44px;
    align-items: center;
    justify-content: center;
    color: var(--color-muted);
    font-weight: 650;
    text-decoration: none;
}

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

.header-cta {
    margin-left: 0.5rem;
}

.button {
    display: inline-flex;
    min-height: 50px;
    align-items: center;
    justify-content: center;
    padding: 0.78rem 1.35rem;
    border: 2px solid transparent;
    border-radius: 999px;
    font-weight: 760;
    line-height: 1.15;
    text-align: center;
    text-decoration: none;
    transition: transform 160ms ease, background-color 160ms ease, border-color 160ms ease, color 160ms ease;
}

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

.button-small {
    min-height: 44px;
    padding: 0.6rem 1.05rem;
    font-size: 0.94rem;
}

.button-primary {
    color: #ffffff;
    background: var(--color-primary);
    box-shadow: 0 12px 26px rgba(46, 125, 50, 0.23);
}

.button-primary:hover {
    background: var(--color-primary-dark);
}

.button-secondary {
    color: var(--color-primary-deep);
    background: transparent;
    border-color: #9fbea4;
}

.button-secondary:hover {
    background: var(--color-primary-soft);
    border-color: var(--color-primary);
}

.button-light {
    color: var(--color-primary-deep);
    background: #ffffff;
}

.button-light:hover {
    background: var(--color-primary-soft);
}

.button-ghost {
    color: #ffffff;
    border-color: rgba(255, 255, 255, 0.54);
}

.button-ghost:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: #ffffff;
}

.button-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.85rem;
}

.hero {
    position: relative;
    overflow: hidden;
    padding: clamp(4rem, 8vw, 7.5rem) 0 clamp(4.5rem, 9vw, 8rem);
    background:
        radial-gradient(circle at 12% 15%, rgba(184, 220, 114, 0.28), transparent 31rem),
        radial-gradient(circle at 88% 20%, rgba(46, 125, 50, 0.13), transparent 33rem);
}

.hero::after {
    position: absolute;
    right: -15rem;
    bottom: -20rem;
    width: 42rem;
    height: 42rem;
    content: "";
    background: repeating-radial-gradient(ellipse at center, transparent 0 2.25rem, rgba(46, 125, 50, 0.08) 2.35rem 2.55rem);
    border-radius: 50%;
    pointer-events: none;
}

.hero-grid {
    position: relative;
    z-index: 1;
    display: grid;
    align-items: center;
    gap: clamp(2.5rem, 6vw, 5.5rem);
    grid-template-columns: minmax(0, 0.92fr) minmax(26rem, 1.08fr);
}

.eyebrow,
.feature-label {
    margin-bottom: 1rem;
    color: var(--color-primary);
    font-size: 0.82rem;
    font-weight: 820;
    letter-spacing: 0.11em;
    line-height: 1.4;
    text-transform: uppercase;
}

.hero-lead {
    max-width: 38rem;
    margin-bottom: 2rem;
    color: var(--color-muted);
    font-size: clamp(1.1rem, 2vw, 1.28rem);
}

.hero-points {
    display: flex;
    margin: 2rem 0 0;
    padding: 0;
    flex-wrap: wrap;
    gap: 0.65rem 1.2rem;
    color: var(--color-muted);
    font-size: 0.94rem;
    font-weight: 620;
    list-style: none;
}

.hero-points li {
    display: flex;
    align-items: center;
    gap: 0.45rem;
}

.hero-points li::before {
    width: 0.55rem;
    height: 0.55rem;
    content: "";
    background: var(--color-accent);
    border: 2px solid var(--color-primary);
    border-radius: 50%;
}

.visual-card {
    position: relative;
    margin: 0;
    overflow: hidden;
    background: var(--color-surface);
    border: 1px solid rgba(159, 190, 164, 0.65);
    border-radius: var(--radius-large);
    box-shadow: var(--shadow-soft);
}

.visual-card img {
    width: 100%;
    aspect-ratio: 3 / 2;
    object-fit: cover;
}

.hero-visual {
    transform: rotate(1.5deg);
}

.section {
    padding: clamp(4.5rem, 9vw, 8rem) 0;
}

.section-tinted {
    background: var(--color-background-strong);
}

.section-heading {
    max-width: 49rem;
    margin-bottom: clamp(2.5rem, 5vw, 4.5rem);
}

.section-heading > p:last-child {
    max-width: 43rem;
    margin-bottom: 0;
    color: var(--color-muted);
    font-size: 1.08rem;
}

.section-heading-wide {
    max-width: 59rem;
}

.card-grid {
    display: grid;
    gap: 1.2rem;
}

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

.info-card,
.capability-card {
    position: relative;
    min-height: 100%;
    padding: clamp(1.5rem, 3vw, 2.25rem);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-medium);
    box-shadow: var(--shadow-card);
}

.info-card p,
.capability-card p {
    margin-bottom: 0;
    color: var(--color-muted);
}

.card-index {
    display: inline-flex;
    width: 2.75rem;
    height: 2.75rem;
    margin-bottom: 2rem;
    align-items: center;
    justify-content: center;
    color: var(--color-primary-deep);
    background: var(--color-primary-soft);
    border-radius: 50%;
    font-size: 0.78rem;
    font-weight: 820;
}

.feature-row {
    display: grid;
    margin-bottom: clamp(5rem, 10vw, 9rem);
    align-items: center;
    gap: clamp(2.5rem, 7vw, 6.5rem);
    grid-template-columns: minmax(0, 1.08fr) minmax(20rem, 0.92fr);
}

.feature-row-reverse .visual-card {
    order: 2;
}

.feature-row-reverse .feature-copy {
    order: 1;
}

.feature-copy > p:not(.feature-label, .note) {
    color: var(--color-muted);
    font-size: 1.06rem;
}

.check-list {
    display: grid;
    margin: 1.7rem 0;
    padding: 0;
    gap: 0.75rem;
    list-style: none;
}

.check-list li {
    position: relative;
    padding-left: 2rem;
    font-weight: 630;
}

.check-list li::before {
    position: absolute;
    top: 0.15rem;
    left: 0;
    display: grid;
    width: 1.4rem;
    height: 1.4rem;
    place-items: center;
    content: "✓";
    color: #ffffff;
    background: var(--color-primary);
    border-radius: 50%;
    font-size: 0.82rem;
    font-weight: 900;
}

.note {
    padding: 1rem 1.1rem;
    color: #405045;
    background: rgba(255, 255, 255, 0.72);
    border-left: 4px solid var(--color-warm);
    border-radius: 0 var(--radius-small) var(--radius-small) 0;
    font-size: 0.9rem;
}

.capability-grid {
    display: grid;
    gap: 1.2rem;
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.capability-card-accent {
    color: #ffffff;
    background: var(--color-primary-deep);
    border-color: var(--color-primary-deep);
}

.capability-card-accent h3,
.capability-card-accent p,
.capability-card-accent .feature-label {
    color: #ffffff;
}

.capability-card-accent .note {
    margin-top: 1.25rem;
    background: rgba(255, 255, 255, 0.09);
    border-color: var(--color-accent);
}

.steps {
    display: grid;
    margin: 0;
    padding: 0;
    gap: 1.2rem;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    list-style: none;
}

.steps li {
    display: flex;
    padding: clamp(1.5rem, 3vw, 2.25rem);
    gap: 1.15rem;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-medium);
}

.steps p {
    margin-bottom: 0;
    color: var(--color-muted);
}

.step-number {
    display: grid;
    width: 2.7rem;
    height: 2.7rem;
    flex: 0 0 2.7rem;
    place-items: center;
    color: #ffffff;
    background: var(--color-primary);
    border-radius: 50%;
    font-weight: 850;
}

.faq-section {
    background: #ffffff;
}

.faq-layout {
    display: grid;
    align-items: start;
    gap: clamp(2.5rem, 7vw, 6rem);
    grid-template-columns: minmax(16rem, 0.72fr) minmax(0, 1.28fr);
}

.faq-heading {
    position: sticky;
    top: 8rem;
    margin-bottom: 0;
}

.faq-list {
    border-top: 1px solid var(--color-border);
}

.faq-list details {
    border-bottom: 1px solid var(--color-border);
}

.faq-list summary {
    position: relative;
    min-height: 64px;
    padding: 1.35rem 3rem 1.35rem 0;
    cursor: pointer;
    font-size: 1.1rem;
    font-weight: 750;
    list-style: none;
}

.faq-list summary::-webkit-details-marker {
    display: none;
}

.faq-list summary::after {
    position: absolute;
    top: 50%;
    right: 0.4rem;
    width: 1.8rem;
    height: 1.8rem;
    content: "+";
    color: var(--color-primary);
    font-size: 1.45rem;
    line-height: 1.65rem;
    text-align: center;
    transform: translateY(-50%);
}

.faq-list details[open] summary::after {
    content: "−";
}

.faq-list details p {
    max-width: 46rem;
    padding: 0 3rem 1.5rem 0;
    color: var(--color-muted);
}

.final-cta {
    padding-bottom: clamp(4rem, 8vw, 7rem);
    background: #ffffff;
}

.cta-panel {
    display: grid;
    padding: clamp(2rem, 6vw, 4.5rem);
    align-items: center;
    gap: 2rem;
    color: #ffffff;
    background:
        radial-gradient(circle at 90% 15%, rgba(184, 220, 114, 0.26), transparent 16rem),
        var(--color-primary-deep);
    border-radius: var(--radius-large);
    grid-template-columns: minmax(0, 1.3fr) auto;
}

.cta-panel h2,
.cta-panel p,
.cta-panel .eyebrow {
    color: #ffffff;
}

.cta-panel h2 {
    max-width: 18ch;
}

.cta-panel > div > p:last-child {
    max-width: 43rem;
    margin-bottom: 0;
    color: rgba(255, 255, 255, 0.78);
}

.site-footer {
    padding: 2.5rem 0;
    background: var(--color-background);
    border-top: 1px solid var(--color-border);
}

.footer-inner {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.brand-footer {
    flex: 0 0 auto;
}

.footer-inner > p {
    margin: 0;
    color: var(--color-muted);
}

.site-footer nav {
    display: flex;
    margin-left: auto;
    gap: 1.25rem;
}

.error-page {
    min-height: 100vh;
    background:
        radial-gradient(circle at 15% 15%, rgba(184, 220, 114, 0.32), transparent 24rem),
        var(--color-background);
}

.error-main {
    display: flex;
    width: min(calc(100% - 2rem), 42rem);
    min-height: 100vh;
    margin-inline: auto;
    padding: 3rem 0;
    align-items: flex-start;
    justify-content: center;
    flex-direction: column;
}

.error-code {
    margin: 3rem 0 0.5rem;
    color: var(--color-primary);
    font-size: clamp(5rem, 20vw, 10rem);
    font-weight: 850;
    letter-spacing: -0.08em;
    line-height: 0.8;
}

.error-main h1 {
    max-width: 14ch;
    font-size: clamp(2.25rem, 7vw, 4.5rem);
}

.error-main > p:not(.error-code) {
    max-width: 37rem;
    margin-bottom: 2rem;
    color: var(--color-muted);
    font-size: 1.1rem;
}

@media (max-width: 64rem) {
    .hero-grid,
    .feature-row,
    .faq-layout {
        grid-template-columns: 1fr;
    }

    .hero-copy {
        max-width: 48rem;
    }

    .hero-visual {
        max-width: 52rem;
        transform: none;
    }

    .feature-copy {
        max-width: 48rem;
    }

    .feature-row-reverse .visual-card,
    .feature-row-reverse .feature-copy {
        order: initial;
    }

    .faq-heading {
        position: static;
    }

    .cta-panel {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 48rem) {
    .container {
        width: min(calc(100% - 1.25rem), var(--container));
    }

    .header-inner {
        min-height: 4.5rem;
        gap: 0.7rem;
    }

    .main-nav {
        display: none;
    }

    .header-cta {
        margin-left: auto;
    }

    .brand img {
        width: 42px;
        height: 42px;
    }

    .card-grid-three,
    .capability-grid,
    .steps {
        grid-template-columns: 1fr;
    }

    .hero {
        padding-top: 3.25rem;
    }

    .hero-grid {
        gap: 2.5rem;
    }

    .hero-points {
        display: grid;
    }

    .visual-card {
        border-radius: var(--radius-medium);
    }

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

    .site-footer nav {
        margin-left: 0;
    }
}

@media (max-width: 27rem) {
    .brand span {
        display: none;
    }

    .button-row .button {
        width: 100%;
    }

    .cta-panel {
        padding-inline: 1.25rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        transition-duration: 0.01ms !important;
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
    }
}
