/* ============================================
   PROHOW Design System
   A sophisticated, editorial design language
   ============================================ */

/* CSS Reset & Base */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 1rem;
    line-height: 1.6;
    color: #1a1a1a;
    background-color: #ffffff;
}

/* ============================================
   Design Tokens
   ============================================ */
:root {
    /* Colors - Warm, sophisticated palette */
    --ink: #0d0d0d;
    --ink-light: #3d3d3d;
    --ink-muted: #6b6b6b;
    --paper: #ffffff;
    --paper-warm: #faf9f7;
    --paper-cream: #f5f3ef;
    --border: #e8e6e1;
    --border-dark: #d4d1c9;
    --accent: #1a1a1a;
    --accent-warm: #8b7355;

    /* Typography Scale */
    --text-xs: 0.75rem;
    --text-sm: 0.875rem;
    --text-base: 1rem;
    --text-lg: 1.125rem;
    --text-xl: 1.25rem;
    --text-2xl: 1.5rem;
    --text-3xl: 1.875rem;
    --text-4xl: 2.25rem;
    --text-5xl: 3rem;
    --text-6xl: 3.75rem;
    --text-7xl: 4.5rem;
    --text-8xl: 6rem;

    /* Spacing */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --space-24: 6rem;
    --space-32: 8rem;

    /* Layout */
    --max-width: 1280px;
    --max-width-narrow: 720px;
    --max-width-wide: 1440px;

    /* Transitions */
    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
    --duration-fast: 150ms;
    --duration-normal: 250ms;
    --duration-slow: 400ms;
}

/* ============================================
   Typography
   ============================================ */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Inter', sans-serif;
    font-weight: 500;
    line-height: 1.2;
    letter-spacing: -0.02em;
    color: var(--ink);
}

.display-huge {
    font-size: clamp(2.5rem, 8vw, 5.5rem);
    font-weight: 400;
    line-height: 1.05;
    letter-spacing: -0.03em;
}

.display-large {
    font-size: clamp(2rem, 5vw, 3.75rem);
    font-weight: 400;
    line-height: 1.1;
    letter-spacing: -0.025em;
}

.display-medium {
    font-size: clamp(1.75rem, 4vw, 2.75rem);
    font-weight: 500;
    line-height: 1.15;
    letter-spacing: -0.02em;
}

.heading-xl {
    font-size: clamp(1.5rem, 3vw, 2.25rem);
    font-weight: 500;
    line-height: 1.2;
}

.heading-lg {
    font-size: clamp(1.25rem, 2.5vw, 1.75rem);
    font-weight: 500;
    line-height: 1.3;
}

.heading-md {
    font-size: 1.25rem;
    font-weight: 500;
    line-height: 1.4;
}

.heading-sm {
    font-size: 1rem;
    font-weight: 600;
    line-height: 1.4;
    letter-spacing: 0;
}

.body-large {
    font-size: 1.125rem;
    line-height: 1.7;
    color: var(--ink-light);
}

.body-base {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--ink-light);
}

.body-small {
    font-size: 0.875rem;
    line-height: 1.6;
    color: var(--ink-muted);
}

.label {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--ink-muted);
}

.caption {
    font-size: 0.8125rem;
    color: var(--ink-muted);
    line-height: 1.5;
}

/* ============================================
   Layout Components
   ============================================ */
.container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--space-6);
}

.container-narrow {
    max-width: var(--max-width-narrow);
}

.container-wide {
    max-width: var(--max-width-wide);
}

.section {
    padding: var(--space-24) 0;
}

.section-large {
    padding: var(--space-32) 0;
}

.section-compact {
    padding: var(--space-16) 0;
}

/* Grid System */
.grid {
    display: grid;
    gap: var(--space-8);
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.grid-12 {
    grid-template-columns: repeat(12, 1fr);
    gap: var(--space-6);
}

/* ============================================
   Navigation
   ============================================ */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: var(--paper);
    border-bottom: 1px solid transparent;
    transition: border-color var(--duration-normal) var(--ease-out),
                background var(--duration-normal) var(--ease-out);
}

.site-header.scrolled {
    border-color: var(--border);
}

.site-header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.site-logo {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    text-decoration: none;
    color: var(--ink);
}

.site-logo-mark {
    width: 32px;
    height: 32px;
}

.site-logo-text {
    font-size: 1.125rem;
    font-weight: 600;
    letter-spacing: 0.02em;
}

.main-nav {
    display: flex;
    align-items: center;
    gap: var(--space-1);
}

.nav-link {
    display: inline-flex;
    align-items: center;
    padding: var(--space-2) var(--space-4);
    font-size: 0.9375rem;
    font-weight: 450;
    color: var(--ink-light);
    text-decoration: none;
    border-radius: 6px;
    transition: color var(--duration-fast), background var(--duration-fast);
}

.nav-link:hover {
    color: var(--ink);
    background: var(--paper-cream);
}

.nav-link.active {
    color: var(--ink);
}

.nav-cta {
    margin-left: var(--space-4);
}

/* Mobile Navigation */
.mobile-menu-toggle {
    display: none;
    width: 44px;
    height: 44px;
    align-items: center;
    justify-content: center;
    background: none;
    border: none;
    cursor: pointer;
}

.mobile-menu-toggle span {
    display: block;
    width: 20px;
    height: 2px;
    background: var(--ink);
    position: relative;
}

.mobile-menu-toggle span::before,
.mobile-menu-toggle span::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 2px;
    background: var(--ink);
    left: 0;
    transition: transform var(--duration-fast);
}

.mobile-menu-toggle span::before { top: -6px; }
.mobile-menu-toggle span::after { bottom: -6px; }

.mobile-nav {
    display: none;
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--paper);
    padding: var(--space-6);
    flex-direction: column;
    gap: var(--space-2);
}

.mobile-nav.active {
    display: flex;
}

.mobile-nav .nav-link {
    padding: var(--space-4);
    font-size: 1.125rem;
    border-bottom: 1px solid var(--border);
    border-radius: 0;
}

/* ============================================
   Buttons
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-6);
    font-family: inherit;
    font-size: 0.9375rem;
    font-weight: 500;
    text-decoration: none;
    border-radius: 6px;
    border: 1px solid transparent;
    cursor: pointer;
    transition: all var(--duration-fast) var(--ease-out);
}

.btn-primary {
    background: var(--ink);
    color: var(--paper);
    border-color: var(--ink);
}

.btn-primary:hover {
    background: var(--ink-light);
    border-color: var(--ink-light);
}

.btn-secondary {
    background: transparent;
    color: var(--ink);
    border-color: var(--border-dark);
}

.btn-secondary:hover {
    background: var(--paper-cream);
    border-color: var(--ink-muted);
}

.btn-ghost {
    background: transparent;
    color: var(--ink);
    border: none;
    padding: var(--space-2) var(--space-3);
}

.btn-ghost:hover {
    background: var(--paper-cream);
}

.btn-large {
    padding: var(--space-4) var(--space-8);
    font-size: 1rem;
}

.btn-small {
    padding: var(--space-2) var(--space-4);
    font-size: 0.875rem;
}

.btn-icon {
    width: 20px;
    height: 20px;
}

/* ============================================
   Hero Sections
   ============================================ */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding-top: 72px;
}

.hero-compact {
    min-height: auto;
    padding: var(--space-32) 0 var(--space-24);
}

.hero-content {
    max-width: 900px;
}

.hero-label {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    margin-bottom: var(--space-6);
}

.hero-label::before {
    content: '';
    width: 40px;
    height: 1px;
    background: var(--border-dark);
}

.hero-title {
    margin-bottom: var(--space-6);
}

.hero-description {
    max-width: 640px;
    margin-bottom: var(--space-8);
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-4);
}

/* ============================================
   Cards
   ============================================ */
.card {
    background: var(--paper);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: var(--space-8);
    transition: border-color var(--duration-fast), box-shadow var(--duration-normal);
}

.card:hover {
    border-color: var(--border-dark);
}

.card-flat {
    border: none;
    border-radius: 0;
    padding: var(--space-6) 0;
    border-top: 1px solid var(--border);
}

.card-elevated {
    border: none;
    box-shadow: 0 1px 3px rgba(0,0,0,0.08), 0 4px 12px rgba(0,0,0,0.05);
}

.card-elevated:hover {
    box-shadow: 0 2px 6px rgba(0,0,0,0.1), 0 8px 24px rgba(0,0,0,0.08);
}

.card-dark {
    background: var(--ink);
    color: var(--paper);
    border: none;
}

.card-number {
    font-size: var(--text-xs);
    font-weight: 600;
    color: var(--ink-muted);
    letter-spacing: 0.1em;
    margin-bottom: var(--space-4);
}

.card-title {
    margin-bottom: var(--space-3);
}

.card-description {
    color: var(--ink-muted);
    line-height: 1.6;
}

/* ============================================
   Stats & Metrics
   ============================================ */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-8);
    padding: var(--space-12) 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.stat {
    text-align: center;
}

.stat-value {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 400;
    letter-spacing: -0.02em;
    color: var(--ink);
    line-height: 1;
    margin-bottom: var(--space-2);
}

.stat-label {
    font-size: var(--text-sm);
    color: var(--ink-muted);
}

.stat-border {
    padding-left: var(--space-8);
    border-left: 1px solid var(--border);
    text-align: left;
}

.stat-border:first-child {
    border-left: none;
    padding-left: 0;
}

/* ============================================
   Feature Sections
   ============================================ */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
}

.feature {
    padding: var(--space-8);
}

.feature-icon {
    width: 48px;
    height: 48px;
    margin-bottom: var(--space-5);
    color: var(--ink);
}

.feature-title {
    font-size: 1.125rem;
    font-weight: 500;
    margin-bottom: var(--space-3);
}

.feature-text {
    color: var(--ink-muted);
    line-height: 1.6;
}

/* Split Content */
.split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    align-items: center;
}

.split-reverse {
    direction: rtl;
}

.split-reverse > * {
    direction: ltr;
}

.split-content {
    max-width: 520px;
}

.split-visual {
    aspect-ratio: 4/3;
    background: var(--paper-cream);
    border-radius: 4px;
    overflow: hidden;
}

.split-visual img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* ============================================
   Logo Cloud / Trust Indicators
   ============================================ */
.logo-cloud {
    padding: var(--space-12) 0;
    border-bottom: 1px solid var(--border);
}

.logo-cloud-label {
    text-align: center;
    margin-bottom: var(--space-8);
}

.logo-grid {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-12);
}

.logo-item {
    opacity: 0.5;
    transition: opacity var(--duration-fast);
}

.logo-item:hover {
    opacity: 0.8;
}

.logo-item img {
    height: 28px;
    width: auto;
}

/* ============================================
   Testimonials
   ============================================ */
.testimonial {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    padding: var(--space-16) 0;
}

.testimonial-quote {
    font-size: clamp(1.25rem, 2.5vw, 1.75rem);
    font-weight: 400;
    line-height: 1.5;
    color: var(--ink);
    margin-bottom: var(--space-8);
}

.testimonial-author {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-4);
}

.testimonial-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--paper-cream);
}

.testimonial-info {
    text-align: left;
}

.testimonial-name {
    font-weight: 500;
    color: var(--ink);
}

.testimonial-role {
    font-size: var(--text-sm);
    color: var(--ink-muted);
}

/* ============================================
   Process / Steps
   ============================================ */
.process-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-8);
}

.process-step {
    position: relative;
}

.process-number {
    font-size: 4rem;
    font-weight: 300;
    color: var(--border);
    line-height: 1;
    margin-bottom: var(--space-4);
}

.process-title {
    font-size: 1.125rem;
    font-weight: 500;
    margin-bottom: var(--space-3);
}

.process-text {
    font-size: var(--text-sm);
    color: var(--ink-muted);
    line-height: 1.6;
}

/* ============================================
   Forms
   ============================================ */
.form-group {
    margin-bottom: var(--space-5);
}

.form-label {
    display: block;
    font-size: var(--text-sm);
    font-weight: 500;
    margin-bottom: var(--space-2);
    color: var(--ink);
}

.form-input,
.form-textarea,
.form-select {
    width: 100%;
    padding: var(--space-3) var(--space-4);
    font-family: inherit;
    font-size: 1rem;
    color: var(--ink);
    background: var(--paper);
    border: 1px solid var(--border);
    border-radius: 6px;
    transition: border-color var(--duration-fast), box-shadow var(--duration-fast);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
    outline: none;
    border-color: var(--ink);
    box-shadow: 0 0 0 3px rgba(0,0,0,0.08);
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: var(--ink-muted);
}

.form-textarea {
    min-height: 120px;
    resize: vertical;
}

.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%236b6b6b' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10l-5 5z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 40px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-5);
}

.form-help {
    font-size: var(--text-sm);
    color: var(--ink-muted);
    margin-top: var(--space-2);
}

.form-checkbox {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    cursor: pointer;
}

.form-checkbox input {
    width: 18px;
    height: 18px;
    margin-top: 2px;
    accent-color: var(--ink);
}

.form-checkbox-text {
    font-size: var(--text-sm);
    color: var(--ink-light);
    line-height: 1.5;
}

/* ============================================
   Footer
   ============================================ */
.site-footer {
    background: var(--ink);
    color: var(--paper);
    padding: var(--space-20) 0 var(--space-8);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--space-12);
    padding-bottom: var(--space-16);
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer-brand {
    max-width: 320px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    color: var(--paper);
    text-decoration: none;
    margin-bottom: var(--space-5);
}

.footer-logo-mark {
    width: 28px;
    height: 28px;
}

.footer-logo-text {
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: 0.02em;
}

.footer-tagline {
    font-size: var(--text-sm);
    color: rgba(255,255,255,0.6);
    line-height: 1.6;
}

.footer-column h4 {
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--paper);
    margin-bottom: var(--space-5);
    letter-spacing: 0.02em;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.footer-link {
    font-size: var(--text-sm);
    color: rgba(255,255,255,0.6);
    text-decoration: none;
    transition: color var(--duration-fast);
}

.footer-link:hover {
    color: var(--paper);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--space-8);
}

.footer-copyright {
    font-size: var(--text-sm);
    color: rgba(255,255,255,0.4);
}

.footer-legal {
    display: flex;
    gap: var(--space-6);
}

.footer-legal a {
    font-size: var(--text-sm);
    color: rgba(255,255,255,0.4);
    text-decoration: none;
}

.footer-legal a:hover {
    color: rgba(255,255,255,0.6);
}

/* ============================================
   Page-Specific Styles
   ============================================ */

/* Dark Section */
.section-dark {
    background: var(--ink);
    color: var(--paper);
}

.section-dark .heading-xl,
.section-dark .heading-lg,
.section-dark .display-medium,
.section-dark h2, .section-dark h3 {
    color: var(--paper);
}

.section-dark .body-large,
.section-dark .body-base {
    color: rgba(255,255,255,0.75);
}

.section-dark .label {
    color: rgba(255,255,255,0.5);
}

.section-dark .card {
    background: rgba(255,255,255,0.05);
    border-color: rgba(255,255,255,0.1);
}

.section-dark .card-title {
    color: var(--paper);
}

.section-dark .card-description {
    color: rgba(255,255,255,0.6);
}

/* Warm Section */
.section-warm {
    background: var(--paper-warm);
}

/* CTA Section */
.cta-section {
    text-align: center;
    padding: var(--space-24) 0;
}

.cta-content {
    max-width: 640px;
    margin: 0 auto;
}

.cta-title {
    margin-bottom: var(--space-4);
}

.cta-text {
    margin-bottom: var(--space-8);
}

.cta-actions {
    display: flex;
    justify-content: center;
    gap: var(--space-4);
}

/* ============================================
   Utility Classes
   ============================================ */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mb-0 { margin-bottom: 0; }
.mb-2 { margin-bottom: var(--space-2); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-6 { margin-bottom: var(--space-6); }
.mb-8 { margin-bottom: var(--space-8); }
.mb-12 { margin-bottom: var(--space-12); }
.mb-16 { margin-bottom: var(--space-16); }

.mt-4 { margin-top: var(--space-4); }
.mt-8 { margin-top: var(--space-8); }
.mt-12 { margin-top: var(--space-12); }

.pt-8 { padding-top: var(--space-8); }
.pb-8 { padding-bottom: var(--space-8); }

.hidden { display: none; }
.block { display: block; }
.flex { display: flex; }
.inline-flex { display: inline-flex; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-2 { gap: var(--space-2); }
.gap-4 { gap: var(--space-4); }
.gap-6 { gap: var(--space-6); }
.gap-8 { gap: var(--space-8); }

.max-w-narrow { max-width: var(--max-width-narrow); }
.mx-auto { margin-left: auto; margin-right: auto; }

.border-t { border-top: 1px solid var(--border); }
.border-b { border-bottom: 1px solid var(--border); }

.bg-warm { background: var(--paper-warm); }
.bg-cream { background: var(--paper-cream); }

/* List styles */
.list-check {
    list-style: none;
}

.list-check li {
    position: relative;
    padding-left: var(--space-8);
    margin-bottom: var(--space-3);
}

.list-check li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    width: 16px;
    height: 16px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%231a1a1a' viewBox='0 0 16 16'%3E%3Cpath d='M13.854 3.646a.5.5 0 0 1 0 .708l-7 7a.5.5 0 0 1-.708 0l-3.5-3.5a.5.5 0 1 1 .708-.708L6.5 10.293l6.646-6.647a.5.5 0 0 1 .708 0z'/%3E%3C/svg%3E");
}

/* Dividers */
.divider {
    width: 48px;
    height: 1px;
    background: var(--border-dark);
}

.divider-center {
    margin: var(--space-8) auto;
}

/* ============================================
   Responsive Design
   ============================================ */
@media (max-width: 1024px) {
    .grid-4 { grid-template-columns: repeat(2, 1fr); }
    .grid-3 { grid-template-columns: repeat(2, 1fr); }
    .process-grid { grid-template-columns: repeat(2, 1fr); }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
    .split { grid-template-columns: 1fr; gap: var(--space-10); }
    .split-reverse { direction: ltr; }
}

@media (max-width: 768px) {
    :root {
        --space-24: 4rem;
        --space-32: 5rem;
    }

    .main-nav { display: none; }
    .nav-cta { display: none; }
    .mobile-menu-toggle { display: flex; }

    .hero { min-height: auto; padding: var(--space-20) 0 var(--space-16); }

    .grid-2 { grid-template-columns: 1fr; }
    .grid-3 { grid-template-columns: 1fr; }
    .grid-4 { grid-template-columns: 1fr; }
    .feature-grid { grid-template-columns: 1fr; }
    .process-grid { grid-template-columns: 1fr; gap: var(--space-10); }
    .stats-grid { grid-template-columns: 1fr; gap: var(--space-6); }
    .form-row { grid-template-columns: 1fr; }

    .footer-grid { grid-template-columns: 1fr; gap: var(--space-8); }
    .footer-bottom { flex-direction: column; gap: var(--space-4); text-align: center; }

    .stat-border { border-left: none; padding-left: 0; border-top: 1px solid var(--border); padding-top: var(--space-6); }
    .stat-border:first-child { border-top: none; padding-top: 0; }

    .hero-actions { flex-direction: column; }
    .hero-actions .btn { width: 100%; }

    .cta-actions { flex-direction: column; }
    .cta-actions .btn { width: 100%; }
}

/* ============================================
   Animations (subtle, purposeful)
   ============================================ */
@media (prefers-reduced-motion: no-preference) {
    .fade-in {
        opacity: 0;
        transform: translateY(20px);
        transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out);
    }

    .fade-in.visible {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Skip link for accessibility */
.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--ink);
    color: var(--paper);
    padding: var(--space-2) var(--space-4);
    z-index: 9999;
    text-decoration: none;
}

.skip-link:focus {
    top: 0;
}