:root {
    color-scheme: light;
    --ink: #16211f;
    --muted: #65716e;
    --paper: #fbfbf8;
    --soft: #eef4f0;
    --line: #dbe4de;
    --brand: #006b5f;
    --brand-dark: #004b45;
    --accent: #c88731;
    --accent-soft: #f5eadb;
    --white: #ffffff;
    --shadow: 0 24px 70px rgba(22, 33, 31, 0.14);
    --radius: 8px;
    --container: min(1120px, calc(100% - 40px));
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: Tahoma, "Segoe UI", Arial, sans-serif;
    background: var(--paper);
    color: var(--ink);
    line-height: 1.75;
}

body.nav-open {
    overflow: hidden;
}

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

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

.skip-link {
    position: fixed;
    inset-block-start: 12px;
    inset-inline-end: 12px;
    z-index: 100;
    transform: translateY(-160%);
    background: var(--ink);
    color: var(--white);
    padding: 10px 14px;
    border-radius: var(--radius);
}

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

.site-header {
    position: sticky;
    inset-block-start: 0;
    z-index: 20;
    background: rgba(251, 251, 248, 0.86);
    border-bottom: 1px solid rgba(219, 228, 222, 0.78);
    backdrop-filter: blur(18px);
}

.nav {
    width: var(--container);
    min-height: 78px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    min-width: max-content;
}

.brand-mark {
    width: 46px;
    height: 46px;
    display: grid;
    place-items: center;
    border-radius: var(--radius);
    background: var(--brand);
    color: var(--white);
    font-weight: 800;
    letter-spacing: 0;
    box-shadow: 0 12px 28px rgba(0, 107, 95, 0.26);
}

.brand strong,
.brand small {
    display: block;
}

.brand strong {
    font-size: 1.08rem;
}

.brand small {
    color: var(--muted);
    font-size: 0.78rem;
    margin-top: -2px;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-menu a {
    color: #31413e;
    padding: 10px 14px;
    border-radius: var(--radius);
    font-size: 0.95rem;
}

.nav-menu a:hover,
.nav-menu a:focus-visible {
    background: var(--soft);
    color: var(--brand-dark);
}

.nav-toggle {
    display: none;
    width: 46px;
    height: 46px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--white);
    cursor: pointer;
    padding: 12px;
}

.nav-toggle span {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--ink);
    margin: 5px 0;
    transition: transform 0.2s ease, opacity 0.2s ease;
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
}

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

.section-band,
.section {
    width: var(--container);
    margin: 0 auto;
}

.hero {
    min-height: calc(100vh - 78px);
    display: grid;
    grid-template-columns: 1fr 0.92fr;
    align-items: center;
    gap: clamp(32px, 5vw, 76px);
    padding: clamp(44px, 7vw, 84px) 0;
}

.hero-copy {
    max-width: 650px;
}

.eyebrow {
    margin: 0 0 14px;
    color: var(--brand);
    font-weight: 800;
    font-size: 0.86rem;
}

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

h1,
h2,
h3 {
    line-height: 1.35;
    letter-spacing: 0;
}

h1 {
    font-size: clamp(2.25rem, 6vw, 5.1rem);
    max-width: 780px;
    margin-bottom: 22px;
}

h2 {
    font-size: clamp(1.65rem, 3.5vw, 3.05rem);
    margin-bottom: 18px;
}

h3 {
    font-size: 1.08rem;
    margin-bottom: 10px;
}

.hero-lead,
.section-heading p,
.split p,
.assurance-copy p,
.footer p {
    color: var(--muted);
}

.hero-lead {
    font-size: 1.12rem;
    max-width: 620px;
    margin-bottom: 28px;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 28px;
}

.btn {
    min-height: 48px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius);
    padding: 12px 18px;
    font-weight: 800;
    border: 1px solid transparent;
}

.btn-primary {
    background: var(--brand);
    color: var(--white);
    box-shadow: 0 15px 34px rgba(0, 107, 95, 0.23);
}

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

.btn-secondary {
    background: var(--white);
    color: var(--ink);
    border-color: var(--line);
}

.btn-secondary:hover,
.btn-secondary:focus-visible {
    border-color: var(--brand);
}

.trust-row {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.trust-row span {
    background: var(--soft);
    color: #30423e;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 8px 12px;
    font-size: 0.9rem;
}

.hero-visual {
    align-self: stretch;
    display: flex;
    align-items: center;
}

.hero-visual img {
    width: 100%;
    filter: drop-shadow(0 28px 45px rgba(22, 33, 31, 0.16));
}

.section {
    padding: clamp(64px, 8vw, 112px) 0;
}

.section-muted {
    width: 100%;
    background: var(--soft);
    border-block: 1px solid var(--line);
    padding-inline: max(20px, calc((100% - 1120px) / 2));
}

.section-heading {
    max-width: 760px;
    margin-bottom: 34px;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}

.feature-card {
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 24px;
    min-height: 292px;
    box-shadow: 0 10px 32px rgba(22, 33, 31, 0.06);
}

.feature-card img {
    width: 74px;
    height: 74px;
    margin-bottom: 22px;
}

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

.split {
    width: var(--container);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 0.82fr 1fr;
    gap: clamp(30px, 5vw, 76px);
    align-items: start;
}

.timeline {
    display: grid;
    gap: 14px;
}

.timeline-item {
    display: grid;
    grid-template-columns: 58px 1fr;
    gap: 16px;
    align-items: start;
    background: rgba(255, 255, 255, 0.72);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 18px;
}

.timeline-item > span {
    width: 48px;
    height: 48px;
    display: grid;
    place-items: center;
    border-radius: var(--radius);
    background: var(--accent-soft);
    color: #865414;
    font-weight: 900;
}

.timeline-item p {
    margin-bottom: 0;
}

.assurance-panel {
    display: grid;
    grid-template-columns: 1fr 0.82fr;
    gap: 34px;
    align-items: center;
    padding: clamp(28px, 5vw, 54px);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background:
        linear-gradient(135deg, rgba(0, 107, 95, 0.08), rgba(200, 135, 49, 0.12)),
        var(--white);
    box-shadow: var(--shadow);
}

.audit-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 12px;
}

.audit-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    background: rgba(255, 255, 255, 0.82);
    border: 1px solid rgba(219, 228, 222, 0.9);
    border-radius: var(--radius);
    padding: 14px;
    font-weight: 800;
}

.audit-list span {
    width: 18px;
    height: 18px;
    flex: 0 0 auto;
    border-radius: 50%;
    background: var(--brand);
    position: relative;
}

.audit-list span::after {
    content: "";
    position: absolute;
    width: 8px;
    height: 4px;
    border-right: 2px solid var(--white);
    border-bottom: 2px solid var(--white);
    transform: rotate(45deg);
    inset: 5px 4px auto auto;
}

.footer {
    background: #121c1a;
    color: var(--white);
    padding: 54px 0 24px;
}

.footer-inner,
.footer-bottom {
    width: var(--container);
    margin: 0 auto;
}

.footer-inner {
    display: grid;
    grid-template-columns: 1fr 1.08fr;
    gap: clamp(32px, 7vw, 90px);
    padding-bottom: 34px;
}

.brand-footer .brand-mark {
    background: var(--accent);
    box-shadow: none;
}

.brand-footer small,
.footer p {
    color: rgba(255, 255, 255, 0.68);
}

.footer-brand p {
    max-width: 440px;
    margin-top: 20px;
    margin-bottom: 0;
}

.footer-info h2 {
    font-size: 1.3rem;
    margin-bottom: 18px;
}

.footer-info dl {
    margin: 0;
    display: grid;
    gap: 12px;
}

.footer-info dl div {
    display: grid;
    grid-template-columns: 120px 1fr;
    gap: 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
    padding-bottom: 12px;
}

.footer-info dt {
    color: rgba(255, 255, 255, 0.56);
}

.footer-info dd {
    margin: 0;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    padding-top: 22px;
    color: rgba(255, 255, 255, 0.62);
    font-size: 0.92rem;
}

.footer-bottom a {
    color: var(--white);
}

@media (max-width: 900px) {
    :root {
        --container: min(100% - 28px, 1120px);
    }

    .nav-toggle {
        display: block;
        position: relative;
        z-index: 25;
    }

    .nav-menu {
        position: fixed;
        inset: 78px 0 auto 0;
        display: grid;
        align-content: start;
        gap: 6px;
        min-height: calc(100vh - 78px);
        background: rgba(251, 251, 248, 0.98);
        border-top: 1px solid var(--line);
        padding: 18px 20px 28px;
        transform: translateX(100%);
        transition: transform 0.22s ease;
    }

    .nav-menu.is-open {
        transform: translateX(0);
    }

    .nav-menu a {
        font-size: 1.05rem;
        padding: 14px;
    }

    .hero,
    .split,
    .assurance-panel,
    .footer-inner {
        grid-template-columns: 1fr;
    }

    .hero {
        min-height: auto;
        padding-top: 40px;
    }

    .hero-visual {
        order: -1;
        max-width: 560px;
        margin: 0 auto;
    }

    .feature-grid {
        grid-template-columns: 1fr;
    }

    .feature-card {
        min-height: auto;
    }

    .section-muted {
        padding-inline: 0;
    }
}

@media (max-width: 560px) {
    .brand small {
        display: none;
    }

    .hero-actions,
    .btn,
    .footer-bottom {
        width: 100%;
    }

    .btn,
    .footer-bottom {
        align-items: stretch;
    }

    .hero-actions,
    .footer-bottom {
        flex-direction: column;
    }

    .timeline-item {
        grid-template-columns: 1fr;
    }

    .footer-info dl div {
        grid-template-columns: 1fr;
        gap: 4px;
    }
}