/* ERZLINK Design System 1.0 - Phase 1.4 */
:root {
    /* Brand palette - central source of truth. Final exact brand values can be changed here once. */
    --color-bg: #f4f2ea;
    --color-bg-strong: #ece8dd;
    --color-surface: #ffffff;
    --color-surface-soft: #e7eadf;
    --color-text: #1f241f;
    --color-muted: #62685f;
    --color-border: #d7dbd1;
    --color-primary: #73805b;
    --color-primary-dark: #4e5d3d;
    --color-primary-soft: #dfe5d6;
    --color-forest: #263126;
    --color-gold: #a88745;
    --color-focus: #3d5c2c;
    --color-danger: #8c2f2f;

    /* Typography */
    --font-body: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    --font-heading: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    --text-xs: .78rem;
    --text-sm: .9rem;
    --text-base: 1rem;
    --text-lg: clamp(1.08rem, 1.4vw, 1.22rem);
    --text-xl: clamp(1.22rem, 2vw, 1.55rem);
    --text-h3: clamp(1.35rem, 2.2vw, 1.75rem);
    --text-h2: clamp(2rem, 4vw, 3.7rem);
    --text-h1: clamp(2.8rem, 6.4vw, 6rem);

    /* Layout */
    --container: 1180px;
    --container-wide: 1360px;
    --container-narrow: 760px;
    --header-height: 76px;

    /* Spacing */
    --space-1: .5rem;
    --space-2: .75rem;
    --space-3: 1rem;
    --space-4: 1.5rem;
    --space-5: 2rem;
    --space-6: 3rem;
    --space-7: 5rem;
    --space-8: clamp(5rem, 10vw, 8.5rem);

    /* Shape and depth */
    --radius-sm: 10px;
    --radius-md: 18px;
    --radius-lg: 28px;
    --radius-pill: 999px;
    --shadow-sm: 0 8px 24px rgba(24, 31, 22, .05);
    --shadow-md: 0 18px 48px rgba(24, 31, 22, .09);
    --transition-fast: 160ms ease;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    background: var(--color-bg);
    color: var(--color-text);
    font-family: var(--font-body);
    font-size: var(--text-base);
    line-height: 1.68;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
}
body.nav-open { overflow: hidden; }
a { color: inherit; text-underline-offset: .18em; }
a:hover { text-decoration-thickness: 2px; }
img, svg { display: block; max-width: 100%; height: auto; }
button, input, textarea, select { font: inherit; }
button { color: inherit; }
::selection { background: var(--color-primary); color: #fff; }

h1, h2, h3, h4 { font-family: var(--font-heading); text-wrap: balance; }
p { text-wrap: pretty; }

:focus-visible {
    outline: 3px solid color-mix(in srgb, var(--color-focus) 82%, white);
    outline-offset: 3px;
}

.container { width: min(calc(100% - 2rem), var(--container)); margin-inline: auto; }
.container-wide { width: min(calc(100% - 2rem), var(--container-wide)); margin-inline: auto; }
.content-narrow { max-width: var(--container-narrow); }
.skip-link { position: fixed; left: 1rem; top: -5rem; z-index: 9999; background: var(--color-surface); padding: .75rem 1rem; border-radius: var(--radius-sm); box-shadow: var(--shadow-md); }
.skip-link:focus { top: 1rem; }

/* Header */
.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: color-mix(in srgb, var(--color-bg) 94%, transparent);
    border-bottom: 1px solid color-mix(in srgb, var(--color-border) 82%, transparent);
    backdrop-filter: blur(14px);
}
.header-inner { min-height: var(--header-height); display: flex; align-items: center; justify-content: space-between; gap: 1.2rem; }
.brand { display: inline-flex; align-items: center; gap: .72rem; flex: 0 0 auto; text-decoration: none; font-weight: 850; letter-spacing: .02em; }
.brand-mark {
    display: grid;
    place-items: center;
    width: 44px;
    height: 44px;
    border-radius: 13px;
    background: linear-gradient(145deg, var(--color-primary), var(--color-primary-dark));
    color: white;
    font-size: .7rem;
    letter-spacing: .07em;
    box-shadow: inset 0 0 0 1px rgba(255,255,255,.12);
}
.primary-nav { display: flex; align-items: center; gap: .18rem; margin-left: auto; }
.nav-item { position: relative; }
.nav-link, .portal-link {
    display: inline-flex;
    align-items: center;
    gap: .35rem;
    min-height: 44px;
    padding: .55rem .64rem;
    border: 0;
    border-radius: var(--radius-pill);
    background: transparent;
    color: var(--color-text);
    font-size: .91rem;
    text-decoration: none;
    cursor: pointer;
    white-space: nowrap;
}
.nav-link:hover, .nav-link:focus-visible, .portal-link:hover, .portal-link:focus-visible { background: rgba(115,128,91,.1); }
.nav-link.is-active { color: var(--color-primary-dark); font-weight: 800; }
.nav-dropdown-toggle span { transition: transform var(--transition-fast); }
.nav-item.is-open .nav-dropdown-toggle span { transform: rotate(180deg); }
.nav-dropdown {
    position: absolute;
    top: calc(100% + .55rem);
    left: 0;
    min-width: 290px;
    max-width: 360px;
    padding: .6rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-surface);
    box-shadow: var(--shadow-md);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-5px);
    transition: opacity var(--transition-fast), transform var(--transition-fast), visibility var(--transition-fast);
}
.nav-item.is-open .nav-dropdown { opacity: 1; visibility: visible; transform: none; }
.nav-dropdown a { display: block; padding: .65rem .75rem; border-radius: 11px; text-decoration: none; font-size: .92rem; }
.nav-dropdown a:hover, .nav-dropdown a:focus-visible { background: var(--color-primary-soft); }
.header-actions { display: flex; align-items: center; gap: .6rem; }
.nav-toggle {
    display: none;
    width: 46px;
    height: 46px;
    place-items: center;
    border: 1px solid var(--color-border);
    border-radius: 13px;
    background: var(--color-surface);
    cursor: pointer;
}
.nav-toggle-lines, .nav-toggle-lines::before, .nav-toggle-lines::after { width: 20px; height: 2px; background: currentColor; border-radius: 2px; content: ""; display: block; position: relative; }
.nav-toggle-lines::before { position: absolute; top: -6px; }
.nav-toggle-lines::after { position: absolute; top: 6px; }

/* Typography / content */
.eyebrow { margin: 0 0 .65rem; font-size: var(--text-xs); font-weight: 850; letter-spacing: .13em; text-transform: uppercase; color: var(--color-primary-dark); }
.eyebrow-light { color: #cbd5c1; }
.lead { max-width: 60ch; font-size: var(--text-lg); color: var(--color-muted); }
.richtext > :first-child { margin-top: 0; }
.richtext > :last-child { margin-bottom: 0; }
.richtext p { margin: 0 0 1.08rem; }
.richtext ul, .richtext ol { padding-left: 1.25rem; }
.section-subheading { font-size: var(--text-lg); color: var(--color-muted); }

/* Sections */
.section { padding: var(--space-8) 0; }
.section h2 { margin: .25rem 0 1.15rem; font-size: var(--text-h2); line-height: 1.04; letter-spacing: -.036em; }
.section h3 { font-size: var(--text-h3); }
.section-tone-soft { background: var(--color-surface-soft); }
.section-tone-dark { background: var(--color-forest); color: #f6f7f2; }
.section-tone-dark .richtext, .section-tone-dark .section-subheading { color: #dfe5d9; }
.section-heading-row { display: flex; justify-content: space-between; gap: 2rem; align-items: end; }

/* Hero */
.hero { padding: clamp(3.6rem, 9vw, 8rem) 0; overflow: clip; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.02fr) minmax(360px, .98fr); gap: clamp(2rem, 6vw, 5.5rem); align-items: center; }
.hero-copy { min-width: 0; position: relative; z-index: 2; }
.hero h1 { max-width: 13.5ch; margin: .25rem 0 1.15rem; font-size: var(--text-h1); line-height: .95; letter-spacing: -.055em; }
.hero-visual {
    position: relative;
    min-height: clamp(360px, 47vw, 610px);
    display: grid;
    place-items: end start;
    padding: 1.35rem;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background:
        radial-gradient(circle at 72% 28%, rgba(255,255,255,.42), transparent 18%),
        linear-gradient(145deg, #dce2d3 0%, #aeb99f 52%, #657354 100%);
    color: #273022;
    box-shadow: var(--shadow-md);
    isolation: isolate;
}
.hero-visual::before {
    content: "";
    position: absolute;
    inset: 8% 8% auto auto;
    width: 58%;
    aspect-ratio: 1;
    border: 1px solid rgba(255,255,255,.42);
    border-radius: 50%;
    box-shadow: 0 0 0 34px rgba(255,255,255,.045), 0 0 0 70px rgba(255,255,255,.025);
    z-index: -1;
}
.hero-visual span { max-width: 28ch; padding: .55rem .75rem; border-radius: var(--radius-sm); background: rgba(255,255,255,.72); backdrop-filter: blur(8px); font-size: var(--text-sm); font-weight: 750; }
.hero-visual.has-image { background-color: #d8dccf; background-repeat: no-repeat; background-size: cover; background-position: var(--focal-x, 50%) var(--focal-y, 50%); }
.hero-visual.has-image::after { content: ""; position: absolute; inset: 0; background: linear-gradient(to top, rgba(20,28,20,.28), transparent 45%); z-index: -1; }

/* Buttons */
.button-row { display: flex; flex-wrap: wrap; gap: .78rem; margin-top: 1.65rem; }
.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 49px;
    padding: .78rem 1.18rem;
    border: 1px solid var(--color-primary);
    border-radius: var(--radius-pill);
    background: var(--color-primary);
    color: #fff;
    font-weight: 800;
    text-decoration: none;
    cursor: pointer;
    transition: transform var(--transition-fast), background var(--transition-fast), border-color var(--transition-fast);
}
.button:hover { background: var(--color-primary-dark); border-color: var(--color-primary-dark); transform: translateY(-1px); }
.button-secondary { background: transparent; color: var(--color-text); border-color: color-mix(in srgb, var(--color-text) 18%, transparent); }
.button-secondary:hover { background: var(--color-surface); color: var(--color-text); border-color: var(--color-border); }
.button-small { min-height: 40px; padding: .55rem .9rem; font-size: var(--text-sm); }
.link-button { padding: 0; border: 0; background: none; color: inherit; text-decoration: underline; cursor: pointer; }

/* Cards */
.card-grid { display: grid; gap: 1.2rem; margin-top: 2.35rem; }
.card-grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.card-grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.card-grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.card {
    display: flex;
    flex-direction: column;
    min-height: 260px;
    padding: clamp(1.35rem, 2.5vw, 1.75rem);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: color-mix(in srgb, var(--color-surface) 94%, var(--color-primary-soft));
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast);
}
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); border-color: color-mix(in srgb, var(--color-primary) 35%, var(--color-border)); }
.card h3 { margin: .15rem 0 .7rem; line-height: 1.12; letter-spacing: -.02em; }
.card p { color: var(--color-muted); }
.text-link { margin-top: auto; padding-top: 1rem; font-weight: 800; text-decoration: none; color: var(--color-primary-dark); }
.text-link:hover { text-decoration: underline; }

/* Process / quote / CTA */
.process-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; list-style: none; padding: 0; margin: 2.5rem 0 0; }
.process-step { display: grid; align-content: start; gap: .65rem; padding: 1.45rem; border: 1px solid rgba(255,255,255,.15); border-radius: var(--radius-md); background: rgba(255,255,255,.045); }
.process-step strong { font-size: var(--text-xl); line-height: 1.2; }
.process-step > span:last-child { color: #dfe5d9; }
.process-number { display: grid; place-items: center; width: 2.1rem; height: 2.1rem; border-radius: 50%; background: #d8e2cf; color: #253024; font-weight: 850; }
.quote-section blockquote { margin: 0 0 1.5rem; font-size: clamp(2rem, 4vw, 3.6rem); line-height: 1.06; letter-spacing: -.04em; font-weight: 800; }
.cta-band { background: var(--color-primary-soft); }
.cta-band-inner { display: flex; justify-content: space-between; gap: 2rem; align-items: end; }

/* Footer */
.site-footer { padding: 4rem 0 2.2rem; border-top: 1px solid var(--color-border); background: color-mix(in srgb, var(--color-bg-strong) 68%, white); }
.footer-grid { display: grid; grid-template-columns: 1.35fr repeat(3, minmax(140px, .65fr)); gap: 2rem; align-items: start; }
.footer-brand p { color: var(--color-muted); max-width: 42ch; }
.footer-heading { margin: 0 0 .75rem; font-size: var(--text-sm); font-weight: 850; text-transform: uppercase; letter-spacing: .08em; color: var(--color-primary-dark); }
.footer-links { display: grid; gap: .48rem; }
.footer-links a { text-decoration: none; color: var(--color-muted); }
.footer-links a:hover { color: var(--color-text); text-decoration: underline; }
.footer-bottom { display: flex; justify-content: space-between; gap: 1rem; margin-top: 2.5rem; padding-top: 1.4rem; border-top: 1px solid var(--color-border); color: var(--color-muted); font-size: var(--text-sm); }

/* Consent */
.consent { position: fixed; inset: 0; z-index: 5000; display: grid; place-items: end center; padding: 1rem; background: rgba(18,22,17,.26); }
.consent[hidden] { display: none; }
.consent-card { width: min(100%, 760px); padding: 1.55rem; border: 1px solid var(--color-border); border-radius: var(--radius-md); background: var(--color-surface); box-shadow: var(--shadow-md); }
.consent-card h2 { margin-top: 0; font-size: 1.55rem; }
.consent-actions { display: flex; flex-wrap: wrap; gap: .75rem; align-items: center; }

/* Forms - design foundation for later phases */
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
.form-field { display: grid; gap: .4rem; }
.form-field-full { grid-column: 1 / -1; }
.form-label { font-weight: 750; }
.form-control { width: 100%; min-height: 48px; padding: .72rem .8rem; border: 1px solid var(--color-border); border-radius: var(--radius-sm); background: var(--color-surface); color: var(--color-text); }
textarea.form-control { min-height: 150px; resize: vertical; }
.form-control:focus { border-color: var(--color-primary); outline: 3px solid rgba(115,128,91,.18); }
.form-help { color: var(--color-muted); font-size: var(--text-sm); }
.form-error { color: var(--color-danger); font-size: var(--text-sm); }

/* Utility */
.visually-hidden { position: absolute !important; width: 1px !important; height: 1px !important; padding: 0 !important; margin: -1px !important; overflow: hidden !important; clip: rect(0,0,0,0) !important; white-space: nowrap !important; border: 0 !important; }
.muted { color: var(--color-muted); }

@media (max-width: 1120px) {
    .primary-nav { display: none; }
    .header-actions .portal-link { display: none; }
    .nav-toggle { display: grid; }
    .mobile-nav {
        position: fixed;
        inset: var(--header-height) 0 0;
        z-index: 999;
        display: none;
        overflow: auto;
        padding: 1rem;
        background: var(--color-bg);
        border-top: 1px solid var(--color-border);
    }
    .mobile-nav.is-open { display: block; }
    .mobile-nav-inner { width: min(100%, 720px); margin-inline: auto; display: grid; gap: .35rem; }
    .mobile-nav a, .mobile-nav button { width: 100%; min-height: 48px; padding: .72rem .8rem; border: 0; border-radius: 12px; background: transparent; text-align: left; text-decoration: none; font-weight: 720; }
    .mobile-nav a:hover, .mobile-nav button:hover { background: var(--color-primary-soft); }
    .mobile-subnav { display: none; padding: .25rem 0 .5rem .8rem; }
    .mobile-group.is-open .mobile-subnav { display: grid; }
    .mobile-subnav a { font-weight: 520; color: var(--color-muted); }
    .hero-grid { grid-template-columns: 1fr; }
    .hero-visual { min-height: 390px; }
    .footer-grid { grid-template-columns: 1.3fr repeat(2, 1fr); }
}

@media (max-width: 820px) {
    .section { padding: clamp(4rem, 12vw, 6rem) 0; }
    .card-grid-3, .card-grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .process-grid { grid-template-columns: 1fr; }
    .cta-band-inner { display: block; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .footer-brand { grid-column: 1 / -1; }
    .form-grid { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
    .container, .container-wide { width: min(calc(100% - 1.2rem), var(--container)); }
    .header-inner { gap: .55rem; }
    .brand-name { display: none; }
    .header-actions .button { display: none; }
    .hero { padding-top: 3.2rem; }
    .hero h1 { font-size: clamp(2.65rem, 14vw, 4.4rem); }
    .hero-visual { min-height: 310px; border-radius: var(--radius-md); }
    .card-grid-2, .card-grid-3, .card-grid-4 { grid-template-columns: 1fr; }
    .card { min-height: 0; }
    .button-row .button { width: 100%; }
    .footer-grid { grid-template-columns: 1fr; }
    .footer-brand { grid-column: auto; }
    .footer-bottom { flex-direction: column; }
    .consent-actions .button { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; animation: none !important; }
}

@media print {
    .site-header, .site-footer, .consent, .button-row { display: none !important; }
    body { background: #fff; color: #000; font-size: 11pt; }
    .section, .hero { padding: 1.2rem 0; }
    a { text-decoration: none; }
}

/* Compatibility with Phase 1.3 navigation markup */
.nav-toggle-label { font-size: var(--text-sm); font-weight: 800; }
.nav-toggle-icon { display: grid; gap: 4px; margin-left: .4rem; }
.nav-toggle-icon span { display: block; width: 18px; height: 2px; border-radius: 2px; background: currentColor; }
.nav-actions { display: flex; align-items: center; gap: .55rem; margin-left: .25rem; }
.footer-main { display: grid; grid-template-columns: 1.45fr repeat(3, minmax(150px, .7fr)); gap: 2rem; }
.footer-brand-block .footer-brand { margin-bottom: 1rem; }
.footer-claim { font-weight: 850; letter-spacing: .04em; text-transform: uppercase; font-size: var(--text-sm); }
.footer-copy { max-width: 36ch; color: var(--color-muted); }
.footer-column { display: grid; align-content: start; gap: .48rem; }
.footer-column strong { margin-bottom: .35rem; font-size: var(--text-sm); text-transform: uppercase; letter-spacing: .08em; color: var(--color-primary-dark); }
.footer-column a { color: var(--color-muted); text-decoration: none; }
.footer-column a:hover { color: var(--color-text); text-decoration: underline; }
.footer-contact address { font-style: normal; color: var(--color-muted); }
.footer-legal { display: flex; flex-wrap: wrap; gap: .9rem; align-items: center; }
.footer-legal a { text-decoration: none; }

@media (max-width: 1120px) {
    .nav-toggle { display: inline-flex; align-items: center; justify-content: center; width: auto; min-width: 46px; padding: 0 .75rem; }
    .primary-nav {
        position: fixed;
        inset: var(--header-height) 0 0;
        z-index: 999;
        display: none;
        overflow: auto;
        align-content: start;
        padding: 1rem max(1rem, calc((100vw - 720px) / 2));
        background: var(--color-bg);
        border-top: 1px solid var(--color-border);
    }
    .primary-nav.is-open { display: grid; }
    .primary-nav .nav-item, .primary-nav .nav-actions { width: 100%; display: grid; margin: 0; }
    .primary-nav .nav-link, .primary-nav .portal-link { width: 100%; justify-content: space-between; min-height: 50px; padding: .75rem .8rem; border-radius: 12px; text-align: left; }
    .primary-nav .nav-dropdown {
        position: static;
        min-width: 0;
        max-width: none;
        display: none;
        padding: .25rem 0 .55rem .8rem;
        border: 0;
        background: transparent;
        box-shadow: none;
        opacity: 1;
        visibility: visible;
        transform: none;
    }
    .primary-nav .nav-item.is-open .nav-dropdown { display: grid; }
    .primary-nav .nav-dropdown a { padding: .68rem .75rem; color: var(--color-muted); }
    .primary-nav .nav-actions { gap: .6rem; margin-top: .8rem; }
    .primary-nav .nav-actions .button { width: 100%; }
    .footer-main { grid-template-columns: 1.35fr 1fr 1fr; }
    .footer-contact { grid-column: 2 / -1; }
}

@media (max-width: 720px) {
    .footer-main { grid-template-columns: 1fr 1fr; }
    .footer-brand-block, .footer-contact { grid-column: 1 / -1; }
}

@media (max-width: 520px) {
    .footer-main { grid-template-columns: 1fr; }
    .footer-brand-block, .footer-contact { grid-column: auto; }
    .footer-legal { display: grid; gap: .55rem; }
}

/* Phase 2.0: Breadcrumb */
.breadcrumb {
    padding-top: var(--space-sm, 1rem);
    padding-bottom: 0;
}
.breadcrumb ol {
    display: flex;
    flex-wrap: wrap;
    gap: .45rem;
    align-items: center;
    margin: 0;
    padding: 0;
    list-style: none;
    font-size: .9rem;
    color: var(--color-muted, #667085);
}
.breadcrumb li + li::before {
    content: '/';
    margin-right: .45rem;
    opacity: .6;
}
.breadcrumb a { color: inherit; }
.breadcrumb a:hover { color: var(--color-primary, #1f4d3a); }

/* Phase 2.2: Knowledge, articles and projects */
.container-narrow{max-width:760px;margin-inline:auto;padding-inline:var(--space-md)}
.section-hero--compact{padding-block:clamp(3rem,7vw,6.5rem)}
.knowledge-card{display:flex;flex-direction:column}
.knowledge-card .text-link{margin-top:auto;padding-top:var(--space-md);font-weight:700}
.article-header{padding-bottom:var(--space-lg)}
.article-excerpt{font-size:clamp(1.1rem,2vw,1.35rem);max-width:50rem}
.article-meta{font-size:.9rem;color:var(--color-muted);margin-top:var(--space-md)}
.article-content h2{margin-top:2.5em}
.article-content blockquote,.coming-soon blockquote{margin:2rem 0;padding:1.25rem 1.5rem;border-left:4px solid var(--color-primary);background:var(--color-surface);font-weight:700}
.article-content p{margin-block:1.15em}
.coming-soon{text-align:left}
@media (max-width:700px){.container-narrow{padding-inline:var(--space-sm)}}

/* Phase 2.3: contact, analysis and legal */
.hero-compact { padding: clamp(4rem, 8vw, 7rem) 0 clamp(2.6rem, 6vw, 4.8rem); }
.hero-compact .lead { max-width: 760px; color: var(--color-muted); font-size: var(--text-lg); }
.content-split { display: grid; grid-template-columns: minmax(0,.82fr) minmax(0,1.18fr); gap: clamp(2rem,6vw,5.5rem); align-items: start; }
.contact-card, .form-card, .price-card { border: 1px solid var(--color-border); border-radius: var(--radius-md); background: var(--color-surface); box-shadow: var(--shadow-sm); }
.contact-card { margin-top: 2rem; padding: 1.4rem; }
.form-card { padding: clamp(1.2rem,3vw,2rem); }
.form-alert { margin: 0 0 1rem; padding: 1rem 1.1rem; border: 1px solid #c99084; border-radius: var(--radius-sm); background: #fff4f1; color: #672a20; }
.form-section { padding: 1.4rem 0; border-bottom: 1px solid var(--color-border); }
.form-section:first-of-type { padding-top: 0; }
.form-section:last-of-type { border-bottom: 0; }
.form-section h3 { margin-top: 0; }
.checkbox-field label, .checkbox-grid label { display: flex; gap: .65rem; align-items: flex-start; line-height: 1.4; }
.checkbox-field input, .checkbox-grid input { margin-top: .2rem; }
.checkbox-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: .75rem 1.2rem; }
.pricing-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 1rem; margin: 1.5rem 0; }
.price-card { padding: clamp(1.3rem,3vw,2rem); }
.price-card.featured { border-color: color-mix(in srgb,var(--color-primary) 55%,var(--color-border)); background: var(--color-primary-soft); }
.price { margin: .2rem 0 .8rem; font-size: clamp(2.3rem,5vw,4rem); line-height: 1; font-weight: 850; letter-spacing: -.045em; }
.process-list { display: grid; gap: .65rem; padding-left: 1.4rem; }
.prose { max-width: 820px; }
.prose h2 { margin-top: 2.2rem; }
.prose h2:first-child { margin-top: 0; }
.legal-content { font-size: 1rem; }
.legal-content h2 { margin-top: 2.3rem; }
.legal-content p, .legal-content li { color: color-mix(in srgb,var(--color-text) 86%,white); }
.legal-warning { margin-top: 2rem; padding: 1rem 1.1rem; border: 1px solid #d2a55e; border-radius: var(--radius-sm); background: #fff7e8; color: #63460e; }
.section-soft { background: var(--color-bg-strong); }

@media (max-width: 820px) {
    .content-split, .pricing-grid, .checkbox-grid { grid-template-columns: 1fr; }
}

/* Phase 4.0: consent preferences */
.consent-eyebrow { margin: 0 0 .35rem; font-size: .78rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; color: var(--color-muted); }
.consent-card { max-height: min(88vh, 760px); overflow: auto; }
.consent-card:focus { outline: none; }
.consent-card h3 { margin: 0 0 .35rem; font-size: 1.05rem; }
.consent-category { display: grid; grid-template-columns: minmax(0,1fr) auto; gap: 1.25rem; align-items: center; padding: 1.05rem 0; border-top: 1px solid var(--color-border); }
.consent-category p { margin: .2rem 0 0; color: var(--color-muted); }
.consent-status { padding: .45rem .7rem; border-radius: 999px; background: var(--color-bg-strong); font-size: .86rem; font-weight: 750; white-space: nowrap; }
.consent-switch { display: flex; gap: .6rem; align-items: center; font-weight: 750; cursor: pointer; }
.consent-switch input { width: 1.25rem; height: 1.25rem; accent-color: var(--color-primary); }
.consent-switch input:disabled + span { opacity: .55; cursor: not-allowed; }
.consent-note { font-size: .88rem; }
.consent-legal-links { margin: 1rem 0 0; font-size: .88rem; }
.consent-legal-links a { color: inherit; }
@media (max-width: 640px) {
    .consent { place-items: end stretch; padding: .65rem; }
    .consent-card { padding: 1.15rem; border-radius: var(--radius-sm); }
    .consent-category { grid-template-columns: 1fr; gap: .7rem; }
}
.hero-visual.has-image { overflow: hidden; position: relative; }
.hero-visual.has-image picture { display: block; width: 100%; height: 100%; }
.hero-visual.has-image img { display: block; width: 100%; height: 100%; object-fit: cover; object-position: var(--focal-x, 50%) var(--focal-y, 50%); }
.article-hero-image { margin: var(--space-lg) 0 0; overflow: hidden; border-radius: var(--radius-lg); aspect-ratio: 16 / 9; }
.article-hero-image picture, .article-hero-image img { display: block; width: 100%; height: 100%; }
.article-hero-image img { object-fit: cover; }