/* ============================================
   Luda Financial Solutions -- Design System
   ============================================ */

:root {
  --font-display: 'Source Serif 4', Georgia, serif;
  --font-body: 'Schibsted Grotesk', system-ui, -apple-system, sans-serif;
  --text-display: 3rem;
  --text-h1: 2.25rem;
  --text-h2: 1.75rem;
  --text-h3: 1.375rem;
  --text-h4: 1.125rem;
  --text-body: 1rem;
  --text-body-lg: 1.125rem;
  --text-caption: 0.875rem;
  --text-overline: 0.75rem;
  --text-nav: 0.9375rem;
  --text-button: 0.9375rem;
  --color-ink: #1A1A1A;
  --color-paper: #F5F5F0;
  --color-warm-white: #FAFAF7;
  --color-stone: #E8E8E3;
  --color-ash: #8C8C87;
  --color-forest: #2D6A4F;
  --color-forest-dark: #1B4332;
  --color-forest-pale: #D8F3DC;
  --color-error: #C0392B;
  --color-focus: #2D6A4F;
  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2rem;
  --space-5: 2.5rem;
  --space-6: 3rem;
  --space-8: 4rem;
  --space-10: 5rem;
  --space-12: 6rem;
  --container-max: 1200px;
  --header-height: 72px;
}

@media (max-width: 767px) {
  :root {
    --text-display: 2.25rem;
    --text-h1: 1.875rem;
    --text-h2: 1.5rem;
    --text-h3: 1.25rem;
    --text-body-lg: 1rem;
  }
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; -webkit-text-size-adjust: 100%; }
body { font-family: var(--font-body); font-size: var(--text-body); line-height: 1.6; color: var(--color-ink); background-color: var(--color-paper); padding-top: var(--header-height); }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-forest); text-decoration: underline; text-underline-offset: 0.15em; }
a:hover { color: var(--color-forest-dark); }
ul, ol { padding-left: 1.5rem; }
li { margin-bottom: var(--space-1); }

h1, h2, h3 { font-family: var(--font-display); font-weight: 600; color: var(--color-ink); line-height: 1.2; }
h1 { font-size: var(--text-h1); letter-spacing: -0.01em; }
h2 { font-size: var(--text-h2); letter-spacing: -0.01em; line-height: 1.25; }
h3 { font-size: var(--text-h3); line-height: 1.3; }
h4 { font-family: var(--font-body); font-size: var(--text-h4); font-weight: 600; line-height: 1.4; }
p { margin-bottom: var(--space-3); }
p:last-child { margin-bottom: 0; }

.container { max-width: var(--container-max); margin: 0 auto; padding-left: var(--space-4); padding-right: var(--space-4); }
@media (max-width: 479px) { .container { padding-left: var(--space-3); padding-right: var(--space-3); } }

.grid { display: grid; gap: var(--space-4); }
.grid-2 { grid-template-columns: 1fr; }
.grid-3 { grid-template-columns: 1fr; }
.grid-12 { grid-template-columns: repeat(12, 1fr); }
@media (min-width: 768px) { .grid-2 { grid-template-columns: repeat(2, 1fr); } .grid-3 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1080px) { .grid-3 { grid-template-columns: repeat(3, 1fr); } }

.balance-line { display: block; width: 48px; height: 2px; background-color: var(--color-forest); margin-bottom: var(--space-3); }
.balance-line--light { background-color: rgba(245, 245, 240, 0.3); }

.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 0.75rem 1.5rem; font-family: var(--font-body); font-size: var(--text-button); font-weight: 600; letter-spacing: 0.02em; text-decoration: none; border: none; border-radius: 0; cursor: pointer; transition: background-color 150ms ease, color 150ms ease; }
.btn:focus-visible { outline: 2px solid var(--color-focus); outline-offset: 2px; }
.btn-primary { background-color: var(--color-forest); color: #fff; }
.btn-primary:hover { background-color: var(--color-forest-dark); color: #fff; }
.btn-secondary { background-color: transparent; color: var(--color-ink); border: 2px solid var(--color-ink); }
.btn-secondary:hover { background-color: var(--color-ink); color: var(--color-paper); }

.site-header { position: fixed; top: 0; left: 0; right: 0; height: var(--header-height); background-color: var(--color-paper); border-bottom: 1px solid var(--color-stone); z-index: 100; }
.site-header .container { display: flex; align-items: center; justify-content: space-between; height: 100%; }
.logo { font-family: var(--font-display); font-size: 1.25rem; font-weight: 600; color: var(--color-ink); text-decoration: none; letter-spacing: -0.01em; line-height: 1; }
.logo:hover { color: var(--color-ink); }

.desktop-nav { display: none; }
.desktop-nav ul { display: flex; list-style: none; padding: 0; gap: var(--space-4); align-items: center; }
.desktop-nav li { margin-bottom: 0; }
.nav-link { font-family: var(--font-body); font-size: var(--text-nav); font-weight: 500; color: var(--color-ink); text-decoration: none; padding: 0.5rem 0; position: relative; display: inline-block; min-height: 44px; line-height: 44px; padding-top: 0; padding-bottom: 0; }
.nav-link::after { content: ''; position: absolute; bottom: 0; left: 0; width: 0; height: 2px; background-color: var(--color-forest); transition: width 150ms ease; }
.nav-link:hover::after, .nav-link[aria-current="page"]::after { width: 100%; }
.nav-link:focus-visible { outline: 2px solid var(--color-focus); outline-offset: 2px; }

.mobile-menu-toggle { display: flex; align-items: center; justify-content: center; width: 44px; height: 44px; background: none; border: none; cursor: pointer; padding: 0; }
.mobile-menu-toggle:focus-visible { outline: 2px solid var(--color-focus); outline-offset: 2px; }
.hamburger { display: block; width: 24px; height: 2px; background-color: var(--color-ink); position: relative; }
.hamburger::before, .hamburger::after { content: ''; position: absolute; left: 0; width: 24px; height: 2px; background-color: var(--color-ink); }
.hamburger::before { top: -7px; }
.hamburger::after { top: 7px; }

@media (min-width: 768px) { .desktop-nav { display: flex; } .mobile-menu-toggle { display: none; } }

.mobile-menu { position: fixed; inset: 0; background-color: var(--color-ink); z-index: 200; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: var(--space-4); opacity: 0; visibility: hidden; transition: opacity 150ms ease, visibility 150ms ease; }
.mobile-menu.is-open { opacity: 1; visibility: visible; }
.mobile-menu-close { position: absolute; top: var(--space-4); right: var(--space-4); width: 44px; height: 44px; background: none; border: none; cursor: pointer; display: flex; align-items: center; justify-content: center; }
.mobile-menu-close:focus-visible { outline: 2px solid var(--color-focus); outline-offset: 2px; }
.mobile-menu-close-icon { display: block; width: 24px; height: 2px; background-color: var(--color-paper); position: relative; transform: rotate(45deg); }
.mobile-menu-close-icon::after { content: ''; position: absolute; top: 0; left: 0; width: 24px; height: 2px; background-color: var(--color-paper); transform: rotate(90deg); }
.mobile-menu-nav { display: flex; flex-direction: column; align-items: center; gap: var(--space-4); list-style: none; padding: 0; }
.mobile-menu-nav li { margin-bottom: 0; }
.mobile-menu-nav a { font-family: var(--font-display); font-size: var(--text-h2); font-weight: 600; color: var(--color-paper); text-decoration: none; line-height: 1.25; min-height: 44px; display: inline-flex; align-items: center; }
.mobile-menu-nav a:hover { color: var(--color-forest-pale); }
.mobile-menu-nav a:focus-visible { outline: 2px solid var(--color-focus); outline-offset: 2px; }
.mobile-menu-cta { margin-top: var(--space-4); }

.site-footer { background-color: var(--color-ink); color: var(--color-paper); padding: var(--space-10) 0 var(--space-6); }
.site-footer a { color: var(--color-paper); text-decoration: none; }
.site-footer a:hover { color: var(--color-forest-pale); }
.site-footer a:focus-visible { outline: 2px solid var(--color-focus); outline-offset: 2px; }
.footer-grid { display: grid; grid-template-columns: 1fr; gap: var(--space-8); }
@media (min-width: 768px) { .footer-grid { grid-template-columns: repeat(3, 1fr); } }
.footer-col h4 { font-family: var(--font-body); font-size: var(--text-caption); font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: var(--space-3); color: var(--color-paper); }
.footer-col p, .footer-col address { font-style: normal; font-size: var(--text-caption); line-height: 1.6; color: var(--color-paper); margin-bottom: var(--space-2); }
.footer-col ul { list-style: none; padding: 0; }
.footer-col li { margin-bottom: var(--space-2); }
.footer-col li:last-child { margin-bottom: 0; }
.footer-col a { font-size: var(--text-caption); line-height: 1.6; }
.footer-bottom { margin-top: var(--space-8); padding-top: var(--space-4); border-top: 1px solid rgba(245, 245, 240, 0.15); text-align: center; }
.footer-bottom p { font-size: var(--text-caption); color: var(--color-ash); margin-bottom: 0; }

.section { padding: var(--space-10) 0; }
.section-alt { background-color: var(--color-warm-white); }
.section-hero { padding: var(--space-12) 0 var(--space-10); }

.hero { display: grid; grid-template-columns: 1fr; gap: var(--space-6); align-items: center; }
.hero-content { order: 2; }
.hero-media { order: 1; }
.hero h1 { font-size: var(--text-display); line-height: 1.1; letter-spacing: -0.02em; margin-bottom: var(--space-3); }
.hero-subhead { font-size: var(--text-body-lg); line-height: 1.6; color: var(--color-ink); margin-bottom: var(--space-4); }
.hero-ctas { display: flex; flex-wrap: wrap; gap: var(--space-2); }
.hero-image { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
@media (min-width: 768px) {
  .hero { grid-template-columns: 1fr 1fr; gap: var(--space-8); }
  .hero-content { order: 1; }
  .hero-media { order: 2; }
  .hero-image { aspect-ratio: 3 / 4; }
}

.service-card { background-color: var(--color-warm-white); padding: var(--space-6); border: 1px solid var(--color-stone); display: flex; flex-direction: column; }
.service-card h3 { font-family: var(--font-display); font-size: var(--text-h3); margin-bottom: var(--space-2); }
.service-card p { font-size: var(--text-body); color: var(--color-ink); margin-bottom: var(--space-3); flex-grow: 1; }
.service-card a { font-size: var(--text-button); font-weight: 600; color: var(--color-forest); text-decoration: none; }
.service-card a:hover { color: var(--color-forest-dark); text-decoration: underline; }

.process-list { list-style: none; padding: 0; counter-reset: step; }
.process-list li { position: relative; padding-left: var(--space-6); margin-bottom: var(--space-4); }
.process-list li::before { counter-increment: step; content: counter(step) '.'; position: absolute; left: 0; top: 0; font-family: var(--font-display); font-size: var(--text-h3); font-weight: 600; color: var(--color-forest); line-height: 1.3; }
.process-list li:last-child { margin-bottom: 0; }

.form-group { margin-bottom: var(--space-4); }
.form-label { display: block; font-family: var(--font-body); font-size: var(--text-caption); font-weight: 600; letter-spacing: 0.02em; text-transform: uppercase; color: var(--color-ink); margin-bottom: var(--space-1); }
.form-input, .form-select, .form-textarea { width: 100%; min-height: 48px; padding: 0.75rem 1rem; font-family: var(--font-body); font-size: var(--text-body); color: var(--color-ink); background-color: var(--color-warm-white); border: 1px solid var(--color-stone); border-radius: 0; transition: border-color 150ms ease; appearance: none; -webkit-appearance: none; }
.form-input:focus, .form-select:focus, .form-textarea:focus { outline: none; border-color: var(--color-forest); }
.form-input::placeholder { color: var(--color-ash); }
.form-textarea { min-height: 160px; resize: vertical; }
.form-select { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%231A1A1A' d='M1 1l5 5 5-5'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 1rem center; padding-right: 2.5rem; }
.form-privacy { font-size: var(--text-caption); color: var(--color-ash); margin-top: var(--space-3); }

.contact-detail { margin-bottom: var(--space-4); }
.contact-detail:last-child { margin-bottom: 0; }
.contact-detail h4 { font-size: var(--text-caption); font-weight: 600; letter-spacing: 0.02em; text-transform: uppercase; margin-bottom: var(--space-1); }
.contact-detail p, .contact-detail address { font-style: normal; margin-bottom: 0; }

.page-header { padding: var(--space-10) 0 var(--space-4); }
.page-header h1 { font-size: var(--text-display); line-height: 1.1; letter-spacing: -0.02em; margin-bottom: var(--space-3); }
.page-header p { font-size: var(--text-body-lg); max-width: 640px; }

.content-block { max-width: 720px; }
.content-block h2 { margin-bottom: var(--space-3); }
.content-block p { margin-bottom: var(--space-3); }
.content-block ul, .content-block ol { margin-bottom: var(--space-3); }
.content-block li { margin-bottom: var(--space-2); }

.two-col { display: grid; grid-template-columns: 1fr; gap: var(--space-8); align-items: start; }
@media (min-width: 768px) { .two-col { grid-template-columns: 1fr 1fr; } }

.image-block img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }

.about-hero { display: grid; grid-template-columns: 1fr; gap: var(--space-6); align-items: start; }
@media (min-width: 768px) { .about-hero { grid-template-columns: 1fr 1fr; gap: var(--space-8); } }
.about-photo { width: 100%; aspect-ratio: 3 / 4; object-fit: cover; }

.cta-section { text-align: center; padding: var(--space-10) 0; }
.cta-section h2 { margin-bottom: var(--space-3); }
.cta-section p { max-width: 640px; margin-left: auto; margin-right: auto; margin-bottom: var(--space-4); }
.cta-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: var(--space-2); }

.trust-list { list-style: none; padding: 0; display: grid; grid-template-columns: 1fr; gap: var(--space-2); }
@media (min-width: 768px) { .trust-list { grid-template-columns: repeat(2, 1fr); } }
.trust-list li { margin-bottom: 0; font-size: var(--text-caption); color: var(--color-ash); }

.map-embed { width: 100%; height: 400px; border: 1px solid var(--color-stone); background-color: var(--color-warm-white); }
.map-embed iframe { width: 100%; height: 100%; border: 0; }

.lead { font-size: var(--text-body-lg); line-height: 1.6; }

/* --- Accessibility --- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* --- Print --- */
@media print {
  .site-header, .site-footer, .btn-primary, .btn-secondary, .mobile-menu-toggle, .mobile-menu { display: none !important; }
  body { background: white; color: black; padding-top: 0; }
  a { text-decoration: underline; color: black; }
  a[href]::after { content: " (" attr(href) ")"; font-size: 0.875rem; }
  .section, .section-hero, .page-header, .cta-section { padding: 2rem 0; }
}