:root {
    --ink: #18211d;
    --muted: #5d675f;
    --line: #d8ded8;
    --field: #f5f7f2;
    --leaf: #315f45;
    --gold: #d7a546;
    --white: #fff;
}

body {
    font-size: 18px;
    color: var(--ink);
    background: var(--white);
}

.green-page {
    width: 100%;
}

.hero {
    min-height: calc(100vh - 60px);
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
    align-items: stretch;
    border-bottom: 1px solid var(--line);
}

.hero__media {
    min-height: 520px;
}

.hero__media img,
.selected-photo img,
.sample-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero__content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 72px clamp(28px, 6vw, 84px);
    background: var(--field);
}

.eyebrow {
    color: var(--leaf);
    font-size: 0.86rem;
    font-weight: 700;
    letter-spacing: 0;
    margin-bottom: 12px;
    text-transform: uppercase;
}

h1 {
    font-size: clamp(3rem, 7vw, 6.5rem);
    line-height: 0.95;
    margin-bottom: 24px;
}

h2 {
    font-size: clamp(2rem, 4vw, 3.7rem);
    line-height: 1;
    margin: 0 0 18px;
}

.lead {
    max-width: 680px;
    font-size: clamp(1.2rem, 2vw, 1.65rem);
    line-height: 1.35;
    color: var(--muted);
}

.hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 32px;
}

.button {
    border: 1px solid var(--ink);
    min-height: 48px;
    padding: 12px 20px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
}

.button--dark {
    background: var(--ink);
    color: var(--white);
}

.button--light {
    background: var(--white);
    color: var(--ink);
}

.green-page ~ .bar,
.bar {
    background-color: var(--ink);
}

.summary-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    border-bottom: 1px solid var(--line);
}

.summary-grid article {
    padding: 34px clamp(20px, 4vw, 56px);
    border-right: 1px solid var(--line);
}

.summary-grid article:last-child {
    border-right: 0;
}

.metric {
    display: block;
    color: var(--leaf);
    font-size: 2.7rem;
    font-weight: 800;
    margin-bottom: 8px;
}

.summary-grid p,
.section-heading p,
.architecture-copy,
.hint {
    color: var(--muted);
    line-height: 1.45;
}

.flow-section,
.demo-section,
.result-section,
.architecture-section {
    padding: clamp(42px, 7vw, 92px) clamp(22px, 6vw, 86px);
}

.flow-section {
    display: grid;
    grid-template-columns: minmax(240px, 0.8fr) minmax(320px, 1.2fr);
    gap: 40px;
    border-bottom: 1px solid var(--line);
}

.flow {
    display: grid;
    gap: 14px;
    counter-reset: step;
}

.flow li {
    display: grid;
    grid-template-columns: 110px 1fr;
    gap: 16px;
    padding: 18px 0;
    border-bottom: 1px solid var(--line);
}

.flow strong {
    color: var(--leaf);
}

.flow span {
    color: var(--muted);
}

.section-heading {
    max-width: 850px;
    margin-bottom: 32px;
}

.demo-layout {
    display: grid;
    grid-template-columns: minmax(280px, 1fr) minmax(320px, 0.9fr);
    gap: 28px;
}

.sample-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}

.sample-card {
    border: 1px solid var(--line);
    background: var(--white);
    cursor: pointer;
    text-align: left;
}

.sample-card.is-active {
    outline: 3px solid var(--gold);
}

.sample-card figure {
    aspect-ratio: 1.24;
    margin: 0;
}

.sample-card div {
    padding: 12px;
}

.sample-card strong,
.sample-card span {
    display: block;
}

.sample-card span {
    color: var(--muted);
    font-size: 0.9rem;
}

.verify-panel {
    align-self: start;
    border: 1px solid var(--line);
    padding: 18px;
    background: var(--field);
}

.selected-photo {
    aspect-ratio: 1.45;
    margin-bottom: 18px;
}

label {
    display: grid;
    gap: 7px;
    margin-bottom: 14px;
    font-weight: 700;
}

input {
    width: 100%;
    border: 1px solid var(--line);
    padding: 12px;
    background: var(--white);
    color: var(--ink);
    font: inherit;
}

.coord-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.hint {
    margin-top: 14px;
    font-size: 0.9rem;
}

.result-section {
    padding-top: 0;
}

.result-card {
    border: 1px solid var(--line);
    background: #fbfcf8;
    padding: clamp(20px, 4vw, 42px);
}

.result-topline {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    align-items: flex-start;
    margin-bottom: 24px;
}

.status-pill {
    border: 1px solid var(--line);
    padding: 8px 12px;
    background: var(--white);
    font-size: 0.9rem;
    font-weight: 700;
}

.status-pill.approved {
    border-color: var(--leaf);
    color: var(--leaf);
}

.status-pill.rejected {
    border-color: #9f3d2f;
    color: #9f3d2f;
}

.result-source {
    margin: -8px 0 22px;
    color: var(--muted);
    font-size: 0.96rem;
    line-height: 1.4;
}

.result-source.live {
    color: var(--leaf);
    font-weight: 700;
}

.result-source.preview {
    color: #8f5d18;
    font-weight: 700;
}

.checks {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    border: 1px solid var(--line);
    margin-bottom: 22px;
}

.checks div {
    padding: 16px;
    border-right: 1px solid var(--line);
}

.checks div:last-child {
    border-right: 0;
}

.checks span,
.checks strong {
    display: block;
}

.checks span {
    color: var(--muted);
    font-size: 0.9rem;
}

details {
    border-top: 1px solid var(--line);
    padding: 14px 0;
}

summary {
    cursor: pointer;
    font-weight: 800;
}

pre {
    overflow: auto;
    margin-top: 12px;
    padding: 16px;
    background: #111814;
    color: #e8f0e7;
    font-size: 0.86rem;
    line-height: 1.45;
}

.architecture {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    border: 1px solid var(--line);
}

.architecture div {
    min-height: 120px;
    display: flex;
    align-items: center;
    padding: 18px;
    border-right: 1px solid var(--line);
    font-weight: 800;
}

.architecture div:last-child {
    border-right: 0;
}

.architecture-copy {
    max-width: 820px;
    margin-top: 20px;
}

@media (max-width: 900px) {
    .hero,
    .flow-section,
    .demo-layout,
    .summary-grid {
        grid-template-columns: 1fr;
    }

    .hero {
        min-height: auto;
    }

    .hero__media {
        min-height: auto;
        aspect-ratio: 1.2;
    }

    .summary-grid article {
        border-right: 0;
        border-bottom: 1px solid var(--line);
    }

    .checks,
    .architecture {
        grid-template-columns: 1fr 1fr;
    }

    .checks div,
    .architecture div {
        border-right: 0;
        border-bottom: 1px solid var(--line);
    }
}

@media (max-width: 560px) {
    .header__content {
        padding: 0 18px;
    }

    .hero__content,
    .flow-section,
    .demo-section,
    .result-section,
    .architecture-section {
        padding-left: 18px;
        padding-right: 18px;
    }

    .sample-grid,
    .coord-grid,
    .checks,
    .architecture {
        grid-template-columns: 1fr;
    }

    .flow li {
        grid-template-columns: 1fr;
    }
}