:root {
    --ink: #121820;
    --muted: #5c6875;
    --line: #dce3ea;
    --surface: #ffffff;
    --surface-2: #f6f8fb;
    --charcoal: #20262e;
    --teal: #087f8c;
    --teal-dark: #075d68;
    --gold: #b88722;
    --red: #b73535;
    --green: #24895d;
    --shadow: 0 24px 70px rgba(18, 24, 32, .10);
    --radius: 8px;
    --max: 1180px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    color: var(--ink);
    background: var(--surface-2);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    line-height: 1.6;
}

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

img,
svg {
    max-width: 100%;
}

input,
select,
textarea,
button {
    font: inherit;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 30;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 16px clamp(18px, 4vw, 48px);
    background: rgba(255, 255, 255, .92);
    border-bottom: 1px solid rgba(220, 227, 234, .75);
    backdrop-filter: blur(16px);
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    min-width: 0;
}

.brand-mark {
    display: inline-grid;
    place-items: center;
    width: 42px;
    height: 42px;
    color: #fff;
    background: linear-gradient(135deg, var(--charcoal), var(--teal));
    border-radius: var(--radius);
    font-weight: 800;
}

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

.brand small {
    color: var(--muted);
    font-size: 12px;
}

.site-nav {
    display: flex;
    align-items: center;
    gap: 22px;
    color: var(--charcoal);
    font-size: 15px;
}

.nav-cta {
    padding: 10px 16px;
    color: #fff;
    background: var(--ink);
    border-radius: var(--radius);
}

.nav-toggle {
    display: none;
    width: 44px;
    height: 44px;
    border: 1px solid var(--line);
    background: #fff;
    border-radius: var(--radius);
}

.nav-toggle span {
    display: block;
    width: 18px;
    height: 2px;
    margin: 4px auto;
    background: var(--ink);
}

.hero,
.page-hero,
.section,
.band-inner,
.article {
    width: min(var(--max), calc(100% - 36px));
    margin-inline: auto;
}

.hero {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(340px, .95fr);
    gap: clamp(28px, 5vw, 70px);
    align-items: center;
    min-height: calc(100vh - 76px);
    padding: clamp(48px, 8vw, 96px) 0;
}

.hero h1,
.page-hero h1 {
    margin: 0;
    max-width: 920px;
    font-size: clamp(42px, 7vw, 82px);
    line-height: .98;
    letter-spacing: 0;
}

.hero-text,
.page-hero p,
.section-heading p {
    max-width: 720px;
    color: var(--muted);
    font-size: 19px;
}

.eyebrow {
    margin: 0 0 12px;
    color: var(--teal);
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0;
    text-transform: uppercase;
}

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

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding: 11px 18px;
    border: 1px solid transparent;
    border-radius: var(--radius);
    cursor: pointer;
    font-weight: 760;
    transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
}

.button:hover {
    transform: translateY(-1px);
}

.button.primary {
    color: #fff;
    background: var(--teal);
    box-shadow: 0 12px 30px rgba(8, 127, 140, .25);
}

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

.button.ghost {
    color: var(--ink);
    background: #fff;
    border-color: var(--line);
}

.button.small {
    min-height: 34px;
    padding: 7px 10px;
    font-size: 13px;
}

.button.danger {
    color: #fff;
    background: var(--red);
}

.hero-panel {
    padding: 16px;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.signal-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

.signal-grid article {
    min-height: 190px;
    padding: 22px;
    background: var(--surface-2);
    border: 1px solid var(--line);
    border-radius: var(--radius);
}

.signal-grid span,
.number {
    color: var(--gold);
    font-weight: 900;
}

.signal-grid strong {
    display: block;
    margin: 10px 0 6px;
    font-size: 24px;
}

.signal-grid p,
.feature-card p,
.detail-row p,
.blog-card p,
.form-aside p,
.admin-panel p {
    color: var(--muted);
}

.section {
    padding: clamp(54px, 8vw, 96px) 0;
}

.section-heading {
    margin-bottom: 28px;
}

.section-heading h2,
.band h2,
.detail-row h2,
.form-aside h2,
.admin-panel h2 {
    margin: 0;
    font-size: clamp(28px, 4vw, 46px);
    line-height: 1.1;
    letter-spacing: 0;
}

.product-strip,
.services-grid,
.blog-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
}

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

.feature-card,
.blog-card {
    padding: 24px;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
}

.feature-card h2,
.feature-card h3,
.blog-card h2 {
    margin: 8px 0 10px;
    font-size: 22px;
    line-height: 1.2;
}

.card-kicker {
    color: var(--gold);
    font-size: 12px;
    font-weight: 800;
    text-transform: uppercase;
}

.band {
    padding: 70px 0;
    color: #fff;
    background: linear-gradient(135deg, var(--charcoal), #233b37 58%, #6b4b1f);
}

.band p {
    max-width: 720px;
    color: rgba(255, 255, 255, .78);
}

.page-hero {
    padding: clamp(58px, 8vw, 100px) 0 24px;
}

.page-hero.compact {
    min-height: auto;
}

.split-list {
    display: grid;
    gap: 14px;
}

.detail-row {
    display: grid;
    grid-template-columns: 260px minmax(0, 1fr) auto;
    gap: 24px;
    align-items: center;
    padding: 24px;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
}

.industry-matrix {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
}

.industry-tile {
    display: flex;
    align-items: center;
    gap: 12px;
    min-height: 90px;
    padding: 18px;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
}

.industry-tile span {
    width: 12px;
    height: 40px;
    background: var(--teal);
    border-radius: 999px;
}

.notice {
    padding: 14px 16px;
    background: #fff;
    border: 1px solid var(--line);
    border-left: 4px solid var(--gold);
    border-radius: var(--radius);
}

.notice.success {
    border-left-color: var(--green);
}

.notice.error {
    border-left-color: var(--red);
}

.form-section {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 340px;
    gap: 24px;
    align-items: start;
}

.lead-form,
.form-aside,
.login-card,
.admin-panel {
    padding: 24px;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: 0 14px 50px rgba(18, 24, 32, .06);
}

.lead-form,
.editor-form {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

label {
    display: grid;
    gap: 7px;
    color: var(--charcoal);
    font-weight: 750;
}

input,
select,
textarea {
    width: 100%;
    min-height: 44px;
    padding: 11px 12px;
    color: var(--ink);
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    outline: none;
}

textarea {
    resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
    border-color: var(--teal);
    box-shadow: 0 0 0 3px rgba(8, 127, 140, .12);
}

.full {
    grid-column: 1 / -1;
}

.article {
    padding: 62px 0 90px;
}

.article-header {
    max-width: 860px;
}

.article-header h1 {
    margin: 0;
    font-size: clamp(38px, 6vw, 68px);
    line-height: 1;
}

.article-body {
    max-width: 760px;
    margin-top: 34px;
    padding: 28px;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    font-size: 18px;
}

.site-footer {
    display: flex;
    justify-content: space-between;
    gap: 24px;
    padding: 40px clamp(18px, 4vw, 48px);
    color: rgba(255, 255, 255, .82);
    background: var(--ink);
}

.site-footer p {
    margin: 6px 0 0;
    max-width: 560px;
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 18px;
}

.reveal {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity .5s ease, transform .5s ease;
}

.reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.login-body {
    display: grid;
    place-items: center;
    min-height: 100vh;
    padding: 24px;
    background: linear-gradient(135deg, #f6f8fb, #e8eef0);
}

.login-card {
    width: min(420px, 100%);
}

.login-card h1 {
    margin: 18px 0 4px;
}

.admin-body {
    display: grid;
    grid-template-columns: 260px minmax(0, 1fr);
    min-height: 100vh;
}

.admin-sidebar {
    padding: 20px;
    color: #fff;
    background: var(--ink);
}

.admin-sidebar nav {
    display: grid;
    gap: 8px;
    margin-top: 28px;
}

.admin-sidebar nav a {
    padding: 11px 12px;
    color: rgba(255, 255, 255, .82);
    border-radius: var(--radius);
}

.admin-sidebar nav a:hover {
    background: rgba(255, 255, 255, .08);
}

.admin-brand small {
    color: rgba(255, 255, 255, .65);
}

.admin-main {
    padding: 28px;
}

.admin-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 20px;
}

.admin-top h1 {
    margin: 0;
    font-size: 36px;
}

.stat-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
    margin-bottom: 20px;
}

.stat-grid article {
    padding: 22px;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius);
}

.stat-grid strong {
    display: block;
    font-size: 34px;
}

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

.table-wrap {
    overflow-x: auto;
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 760px;
}

.admin-table th,
.admin-table td {
    padding: 14px;
    border-bottom: 1px solid var(--line);
    text-align: left;
    vertical-align: top;
}

.admin-table th {
    color: var(--muted);
    font-size: 12px;
    text-transform: uppercase;
}

.actions {
    display: flex;
    gap: 8px;
}

.inline-form {
    display: inline-block;
}

.status {
    display: inline-flex;
    padding: 5px 9px;
    border-radius: 999px;
    background: var(--surface-2);
    font-size: 12px;
    font-weight: 800;
    text-transform: uppercase;
}

.status.published {
    color: var(--green);
}

@media (max-width: 980px) {
    .hero,
    .form-section,
    .admin-body {
        grid-template-columns: 1fr;
    }

    .product-strip,
    .services-grid,
    .blog-grid,
    .industry-matrix,
    .stat-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .detail-row {
        grid-template-columns: 1fr;
    }

    .admin-sidebar {
        position: static;
    }
}

@media (max-width: 720px) {
    .site-header {
        align-items: flex-start;
    }

    .nav-toggle {
        display: block;
    }

    .site-nav {
        position: absolute;
        inset: 74px 18px auto 18px;
        display: none;
        flex-direction: column;
        align-items: stretch;
        padding: 16px;
        background: #fff;
        border: 1px solid var(--line);
        border-radius: var(--radius);
        box-shadow: var(--shadow);
    }

    .site-nav.is-open {
        display: flex;
    }

    .signal-grid,
    .product-strip,
    .services-grid,
    .blog-grid,
    .industry-matrix,
    .stat-grid,
    .lead-form,
    .editor-form {
        grid-template-columns: 1fr;
    }

    .hero {
        min-height: auto;
    }

    .hero h1,
    .page-hero h1 {
        font-size: 42px;
    }

    .site-footer,
    .admin-top {
        flex-direction: column;
        align-items: flex-start;
    }

    .admin-main {
        padding: 18px;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        transition-duration: .01ms !important;
        animation-duration: .01ms !important;
    }

    .reveal {
        opacity: 1;
        transform: none;
    }
}