:root, [data-theme="dark"] {
    --bg-primary: #0c0a14;
    --bg-secondary: rgba(16, 12, 24, 0.3);
    --bg-card: rgba(42, 36, 62, 0.82);
    --bg-card-hover: rgba(52, 46, 72, 0.88);
    --text-primary: #eeeef4;
    --text-secondary: #c0c0d8;
    --text-muted: #8888a8;
    --accent: #8b5cf6;
    --accent-glow: rgba(139, 92, 246, 0.15);
    --accent-secondary: #d4a853;
    --border: rgba(140, 130, 180, 0.30);
    --card-shadow:
        0 0 0 1px rgba(255, 255, 255, 0.08),
        inset 0 1px 0 rgba(255, 255, 255, 0.10);
    --header-bg: rgba(12, 10, 20, 0.6);
    --toggle-bg: rgba(232, 232, 240, 0.15);
    --toggle-border: rgba(232, 232, 240, 0.4);
    --toggle-color: #eeeef4;
    --nav-btn-bg: rgba(255, 255, 255, 0.08);
    --nav-btn-border: rgba(255, 255, 255, 0.18);
    --nav-btn-hover: rgba(139, 92, 246, 0.15);
    --glass-blur: blur(16px);
    --radius: 12px;
    --radius-sm: 8px;
    --desk-surface: rgba(14, 11, 22, 0.92);
    --desk-surface-raised: rgba(24, 19, 36, 0.96);
    --desk-sticky: #181324;
    /* Opaque desk paint swallows the translucent --border, so the edge is a step stronger. */
    --desk-border: rgba(176, 166, 210, 0.46);
}

[data-theme="light"] {
    --bg-primary: #f2f1f5;
    --bg-secondary: rgba(222, 220, 232, 0.35);
    --bg-card: rgba(255, 255, 255, 0.82);
    --bg-card-hover: rgba(255, 255, 255, 0.92);
    --text-primary: #0d0d1a;
    --text-secondary: #3a3a52;
    --text-muted: #6b6b80;
    --accent: #7c3aed;
    --accent-glow: rgba(124, 58, 237, 0.10);
    --accent-secondary: #b8922e;
    --border: rgba(110, 100, 140, 0.28);
    --header-bg: rgba(242, 241, 245, 0.75);
    --toggle-bg: rgba(13, 13, 26, 0.10);
    --toggle-border: rgba(13, 13, 26, 0.30);
    --toggle-color: #0d0d1a;
    --nav-btn-bg: rgba(0, 0, 0, 0.05);
    --nav-btn-border: rgba(0, 0, 0, 0.13);
    --nav-btn-hover: rgba(124, 58, 237, 0.12);
    --card-shadow: 0 2px 8px rgba(0, 0, 0, 0.08), 0 1px 3px rgba(0, 0, 0, 0.06);
    --glass-blur: blur(12px);
    --desk-surface: rgba(248, 247, 252, 0.94);
    --desk-surface-raised: rgba(255, 255, 255, 0.97);
    --desk-sticky: #ffffff;
    --desk-border: rgba(72, 62, 102, 0.28);
}

*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: 16px;
    line-height: 1.8;
    letter-spacing: 0.01em;
    scroll-behavior: smooth;
    min-height: 100%;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: inherit;
    background: transparent;
    color: inherit;
    line-height: inherit;
    min-height: 100vh;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

a {
    color: var(--accent);
    text-decoration: none;
    transition: color 0.2s;
}

a:hover {
    color: var(--accent-secondary);
}

/* ============ GLASS PANEL ============ */

.glass-panel {
    background: var(--bg-card);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.75rem 2.5rem;
    box-shadow: var(--card-shadow);
    transition: background 0.6s ease, border-color 0.6s ease, box-shadow 0.6s ease;
}

/* ============ CRYSTAL SHINE SWEEP ============ */

.glass-panel,
.feature-card,
.social-links-section {
    position: relative;
    overflow: hidden;
}

.contact-info,
.contact-form-card {
    position: relative;
    overflow: clip;
}

.glass-panel::after,
.feature-card::after,
.contact-info::after,
.contact-form-card::after,
.social-links-section::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -75%;
    width: 50%;
    height: 200%;
    background: linear-gradient(
        105deg,
        transparent 40%,
        rgba(139, 92, 246, 0.03) 45%,
        rgba(212, 168, 83, 0.06) 50%,
        rgba(139, 92, 246, 0.03) 55%,
        transparent 60%
    );
    transform: skewX(-15deg);
    transition: none;
    pointer-events: none;
    z-index: 1;
}

.glass-panel:hover::after,
.feature-card:hover::after,
.contact-info:hover::after,
.contact-form-card:hover::after,
.social-links-section:hover::after {
    animation: crystalShineSweep 0.8s ease forwards;
}

[data-theme="light"] .glass-panel::after,
[data-theme="light"] .feature-card::after,
[data-theme="light"] .contact-info::after,
[data-theme="light"] .contact-form-card::after,
[data-theme="light"] .social-links-section::after {
    background: linear-gradient(
        105deg,
        transparent 40%,
        rgba(124, 58, 237, 0.04) 45%,
        rgba(184, 146, 46, 0.08) 50%,
        rgba(124, 58, 237, 0.04) 55%,
        transparent 60%
    );
}

@keyframes crystalShineSweep {
    from { left: -75%; }
    to { left: 125%; }
}

.glass-panel p {
    line-height: 1.9;
    letter-spacing: 0.015em;
    font-weight: 400;
}

/* ============ HEADER ============ */

.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--header-bg);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border-bottom: 1px solid var(--border);
    padding: 0.5rem 0;
}

.site-header .container,
.header-bar {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    flex-wrap: nowrap;
    gap: 0.55rem;
    min-width: 0;
}

.header-bar {
    width: 100%;
    padding: 0 1rem;
}

.site-header:not(.desk) .main-nav {
    margin-left: auto;
}

.header-spacer {
    flex: 1 1 0;
    min-width: 0;
}

.header-tools {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    flex: none;
}

.header-tools .theme-toggle,
.header-tools .site-controls {
    margin-left: 0;
}

.brand-lockup {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex: 0 1 auto;
}

.desk-identity {
    color: var(--text-secondary);
    font-size: 0.85rem;
    line-height: 1.3;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    flex: 1 1 auto;
    min-width: 0;
}

.desk-identity strong { color: var(--text-primary); font-weight: 700; }

.desk-shell { height: 100vh; display: flex; flex-direction: column; overflow: hidden; }
.desk-shell .desk-frame { flex: 1; min-height: 0; overflow: hidden; }
.desk-shell .desk-rail { overflow: auto; }
.desk-shell .desk-main { overflow: auto; height: 100%; }

.brand {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    flex: none;
    color: var(--text-primary);
    font-weight: 700;
    font-size: 1.4rem;
    letter-spacing: 0.18em;
    text-decoration: none;
    white-space: nowrap;
}

.brand:hover {
    color: var(--accent);
}

.brand-icon {
    color: var(--accent);
    font-size: 1.5rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.brand-svg {
    filter: drop-shadow(0 0 6px rgba(139, 92, 246, 0.55));
}

[data-theme="light"] .brand-svg {
    filter: drop-shadow(0 0 3px rgba(124, 58, 237, 0.45));
}

/* ============ NAV GLASS BUTTONS ============ */

.main-nav {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex: none;
}

.main-nav a,
.main-nav button.nav-text {
    font-family: inherit;
    color: var(--text-secondary);
    text-decoration: none;
    text-align: center;
    white-space: nowrap;
    font-size: 0.95rem;
    font-weight: 600;
    line-height: 1;
    letter-spacing: 0.03em;
    cursor: pointer;
    height: 36px;
    padding: 0 1.15rem;
    border-radius: 8px;
    background: var(--nav-btn-bg);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    border: 1px solid var(--nav-btn-border);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    transition: color 0.35s ease, background 0.35s ease, border-color 0.35s ease, transform 0.35s ease, box-shadow 0.35s ease;
}

.main-nav a::after,
.main-nav button.nav-text::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        110deg,
        transparent 20%,
        rgba(255, 255, 255, 0.15) 45%,
        rgba(255, 255, 255, 0.25) 50%,
        rgba(255, 255, 255, 0.15) 55%,
        transparent 80%
    );
    background-size: 300% 100%;
    background-position: -150% 0;
    animation: glassShine 1.8s ease-out 0.5s forwards;
    pointer-events: none;
}

@keyframes glassShine {
    to { background-position: 250% 0; }
}

.main-nav a:hover,
.main-nav button.nav-text:hover {
    color: var(--accent);
    background: var(--nav-btn-hover);
    border-color: var(--accent);
    transform: translateY(-1px);
    box-shadow: 0 2px 12px var(--accent-glow);
}

.main-nav a.nav-terminal {
    color: var(--text-primary);
    border-color: rgba(139, 92, 246, 0.72);
    background: rgba(139, 92, 246, 0.18);
    box-shadow: inset 0 -2px 0 #d4a853;
}

.main-nav a.nav-terminal:hover {
    color: var(--text-primary);
    border-color: var(--accent);
    background: rgba(139, 92, 246, 0.28);
}

[data-theme="light"] .main-nav a.nav-terminal {
    border-color: rgba(124, 58, 237, 0.5);
    background: rgba(124, 58, 237, 0.12);
    box-shadow: inset 0 -2px 0 #b8922e;
}

[data-theme="light"] .main-nav a.nav-terminal:hover {
    background: rgba(124, 58, 237, 0.18);
}

.mobile-toggle {
    display: none;
    align-items: center;
    justify-content: center;
    flex: none;
    width: 36px;
    height: 36px;
    padding: 0;
    background: var(--nav-btn-bg);
    border: 1px solid var(--nav-btn-border);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 1.15rem;
    line-height: 1;
    cursor: pointer;
}

/* ============ HERO ============ */

.hero {
    padding: 8rem 0 6rem;
    background: radial-gradient(ellipse at 30% 50%, var(--accent-glow) 0%, transparent 60%),
                radial-gradient(ellipse at 70% 50%, rgba(212, 168, 83, 0.08) 0%, transparent 50%);
}

.hero-content {
    max-width: 600px;
    flex: 1;
    position: relative;
    padding: 2rem 2.5rem;
    border-radius: var(--radius);
    background: var(--bg-card);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--border);
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

.hero-subtitle {
    font-size: 1.3rem;
    color: var(--text-secondary);
    line-height: 1.75;
    letter-spacing: 0.015em;
    font-weight: 400;
    margin-bottom: 2.5rem;
    max-width: 600px;
}

.hero-actions {
    display: flex;
    gap: 1rem;
}

.page-hero {
    padding: 6rem 0 3rem;
}

.page-hero .container {
    position: relative;
    max-width: 700px;
    padding: 2rem 2.5rem;
    border-radius: var(--radius);
    background: var(--bg-card);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--border);
    transition: background 0.6s ease, border-color 0.6s ease, box-shadow 0.6s ease;
}

.page-hero h1 {
    font-size: 2.8rem;
    font-weight: 800;
    margin-bottom: 0.8rem;
}

.page-hero .hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    line-height: 1.75;
    letter-spacing: 0.015em;
    font-weight: 400;
    margin-top: 0.5rem;
}

/* ============ BUTTONS ============ */

.btn-primary {
    display: inline-block;
    background: var(--accent);
    color: #fff;
    padding: 0.85rem 2rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.95rem;
    transition: all 0.2s;
    border: none;
    cursor: pointer;
}

.btn-primary:hover {
    background: #7c3aed;
    color: #fff;
    transform: translateY(-1px);
    box-shadow: 0 4px 20px rgba(139, 92, 246, 0.3);
}

.btn-secondary {
    display: inline-block;
    background: transparent;
    color: var(--text-primary);
    padding: 0.85rem 2rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.95rem;
    border: 1px solid var(--border);
    transition: all 0.2s;
    cursor: pointer;
}

.btn-secondary:hover {
    border-color: var(--accent);
    color: var(--accent);
}

/* ============ FEATURES ============ */

.features {
    padding: 5rem 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.feature-card {
    background: var(--bg-card);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 2.5rem 2rem;
    box-shadow: var(--card-shadow);
    transition: background 0.6s ease, border-color 0.6s ease, box-shadow 0.6s ease, transform 0.3s;
    display: flex;
    flex-direction: column;
    text-decoration: none;
    color: inherit;
}

a.feature-card {
    text-decoration: none;
    color: inherit;
    cursor: pointer;
}

.feature-card:hover {
    background: var(--bg-card-hover);
    border-color: var(--accent);
    transform: translateY(-2px);
}

a.feature-card:hover h3 {
    color: var(--accent);
}

.feature-icon {
    font-size: 2rem;
    margin-bottom: 1rem;
    height: 48px;
    display: flex;
    align-items: center;
}

.feature-icon svg {
    display: block;
}

.feature-card h3 {
    font-size: 1.15rem;
    margin-bottom: 0.8rem;
    font-weight: 700;
}

.feature-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.9;
    letter-spacing: 0.015em;
    font-weight: 400;
}

/* ============ PROBLEM/WHY SECTION ============ */

.problem-section {
    padding: 5rem 0;
    background: var(--bg-secondary);
    backdrop-filter: var(--glass-blur);
}

.split-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 4rem;
    align-items: start;
}

.section-subtitle {
    font-size: 1.15rem;
    color: var(--accent);
    margin-bottom: 1.5rem;
}

.problem-list {
    list-style: none;
    padding: 0;
}

.problem-list li {
    padding: 1rem 0;
    border-bottom: 1px solid var(--border);
    color: var(--text-secondary);
    line-height: 1.85;
    letter-spacing: 0.015em;
}

.problem-list li strong {
    color: var(--text-primary);
}

.split-visual {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
}

.stat-card {
    background: var(--bg-card);
    backdrop-filter: var(--glass-blur);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 1.5rem 2rem;
    text-align: center;
    transition: background 0.6s ease, border-color 0.6s ease, box-shadow 0.6s ease;
}

.stat-value {
    display: block;
    font-size: 2rem;
    font-weight: 800;
    color: var(--accent);
    line-height: 1.2;
}

.stat-label {
    color: var(--text-secondary);
    font-size: 0.85rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

/* ============ CTA ============ */

@keyframes subtleGradientDrift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.cta-section {
    padding: 5rem 0;
    text-align: center;
}

.cta-section .container {
    background: var(--bg-card);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 3rem 2.5rem;
    transition: background 0.6s ease, border-color 0.6s ease, box-shadow 0.6s ease;
    background-image: linear-gradient(135deg, transparent 0%, var(--accent-glow) 50%, transparent 100%);
    background-size: 300% 300%;
    animation: subtleGradientDrift 20s ease infinite;
}

.cta-section h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.cta-section p {
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto 2rem;
}

/* ============ CONTENT SECTIONS ============ */

.content-section {
    padding: 4rem 0;
}

.content-narrow {
    max-width: 800px;
    margin: 0 auto;
}

.content-narrow h2, .content-section h2 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    margin-top: 3rem;
}

.content-narrow h2:first-child {
    margin-top: 0;
}

.content-narrow p {
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.content-narrow .market-list {
    background: var(--bg-card);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.5rem;
}

.market-list {
    list-style: none;
    padding: 0;
}

.market-list li {
    padding: 0.8rem 0;
    border-bottom: 1px solid var(--border);
    color: var(--text-secondary);
}

.market-list li:last-child {
    border-bottom: none;
}

.market-list li strong {
    color: var(--text-primary);
}

.content-narrow .market-list {
    padding: 1rem 1.5rem;
}

/* ============ PRODUCTS/SERVICES GRID ============ */

.products-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

/* An odd last tile spans the row so a 2-column grid does not end on a single half-width card. */
.products-grid > :last-child:nth-child(odd) {
    grid-column: 1 / -1;
}

.products-grid > [id] {
    scroll-margin-top: 5.5rem;
}

/* ============ SKILL TAGS ============ */

.team-skills {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    justify-content: flex-start;
}

.team-skills span {
    background: var(--accent-glow);
    color: var(--accent);
    padding: 0.25rem 0.7rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
}

/* ============ CONTACT ============ */

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    max-width: 100%;
}

.contact-info {
    background: var(--bg-card);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 2rem 2.5rem;
    box-shadow: var(--card-shadow);
    transition: background 0.6s ease, border-color 0.6s ease, box-shadow 0.6s ease;
}

.contact-info h2 {
    margin-top: 0;
}

.contact-info p {
    line-height: 1.9;
    letter-spacing: 0.015em;
}

.contact-details {
    margin: 2rem 0;
}

.contact-item {
    padding: 1rem 0;
    border-bottom: 1px solid var(--border);
}

.contact-item strong {
    display: block;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-secondary);
    margin-bottom: 0.3rem;
}

.contact-item a, .contact-item span {
    font-size: 1.05rem;
}

.contact-interests {
    margin-top: 2.5rem;
}

.contact-interests h3 {
    font-size: 1.1rem;
    margin-bottom: 1rem;
}

.contact-interests ul {
    list-style: none;
    padding: 0;
}

.contact-interests li {
    padding: 0.5rem 0;
    color: var(--text-secondary);
    padding-left: 1.2rem;
    position: relative;
}

.contact-interests li::before {
    content: "\25C6";
    color: var(--accent);
    position: absolute;
    left: 0;
    font-size: 0.6rem;
    top: 0.7rem;
}

/* ============ CONTACT FORM ============ */

.contact-form-card {
    background: var(--bg-card);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 2rem 2.5rem;
    box-shadow: var(--card-shadow);
    transition: background 0.6s ease, border-color 0.6s ease, box-shadow 0.6s ease;
    display: flex;
    flex-direction: column;
}

.contact-form-card form {
    display: flex;
    flex-direction: column;
    flex: 1;
}

.contact-form-card .form-group:has(textarea) {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.contact-form-card .form-group textarea {
    flex: 1;
}

.contact-form-card h2 {
    font-size: 1.4rem;
    margin-bottom: 1.5rem;
    margin-top: 0;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    margin-bottom: 1rem;
}

.form-group label {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-secondary);
    margin-bottom: 0.4rem;
    font-weight: 600;
}

.form-group input, .form-group textarea {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 0.75rem 1rem;
    color: var(--text-primary);
    font-family: inherit;
    font-size: 0.95rem;
    transition: border-color 0.2s;
    outline: none;
}

.form-group input:focus, .form-group textarea:focus {
    border-color: var(--accent);
}

.form-group textarea {
    min-height: 140px;
    resize: vertical;
}

.form-group .validation-message {
    color: #e05555;
    font-size: 0.8rem;
    margin-top: 0.3rem;
}

.form-submit-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-top: 1.5rem;
}

.form-status {
    font-size: 0.9rem;
    padding: 1rem;
    border-radius: var(--radius-sm);
    margin-top: 1.5rem;
    scroll-margin: 4.5rem;
}

.form-status.near-actions {
    margin: 1rem 0 0.75rem;
}

input[aria-invalid="true"],
select[aria-invalid="true"],
textarea[aria-invalid="true"] {
    outline: 2px solid #e05555;
    outline-offset: 1px;
}

.form-status.success {
    background: rgba(212, 168, 83, 0.1);
    color: var(--accent-secondary);
    border: 1px solid rgba(212, 168, 83, 0.3);
}

.form-status.error {
    background: rgba(224, 85, 85, 0.1);
    color: #e05555;
    border: 1px solid rgba(224, 85, 85, 0.3);
}

.sending-spinner {
    display: inline-block;
    width: 18px;
    height: 18px;
    border: 2px solid rgba(139, 92, 246, 0.25);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spinnerRotate 0.7s linear infinite;
}

@keyframes spinnerRotate {
    to { transform: rotate(360deg); }
}

.map-section {
    margin-top: 3rem;
    text-align: center;
}

.map-section h3 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
}

.map-subtitle {
    color: var(--text-muted);
    font-size: 1rem;
    margin-bottom: 1.5rem;
}

.map-container {
    border-radius: var(--radius-sm);
    overflow: hidden;
    border: 1px solid var(--border);
}

.map-container iframe {
    display: block;
    width: 100%;
    min-height: 400px;
}

[data-theme="dark"] .map-container {
    filter: invert(0.9) hue-rotate(180deg) saturate(0.3) brightness(0.7);
}

.social-links-section {
    margin-top: 3rem;
    padding: 2rem 2.5rem;
    background: var(--bg-card);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    transition: background 0.6s ease, border-color 0.6s ease, box-shadow 0.6s ease;
}

.social-links-section h3 {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
}

.social-links-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
}

.social-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 1.2rem;
    background: var(--bg-card);
    backdrop-filter: blur(4px);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-size: 0.9rem;
    transition: all 0.3s;
    text-decoration: none;
}

.social-link:hover {
    color: var(--accent);
    border-color: var(--accent);
    transform: translateY(-1px);
    box-shadow: 0 2px 10px var(--accent-glow);
}

.social-link .social-icon {
    font-size: 1.1rem;
}

/* ============ FOOTER ============ */

.site-footer {
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-top: 1px solid var(--border);
    padding: 3.5rem 0 1.5rem;
    margin-top: auto;
    flex-shrink: 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 2.5rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--border);
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.footer-brand .brand-row {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-brand .brand-icon, .footer-brand .brand-text {
    font-size: 1rem;
    letter-spacing: 0.15em;
    font-weight: 700;
}

.footer-brand p {
    color: var(--text-secondary);
    font-size: 0.85rem;
    margin-top: 0.4rem;
    line-height: 1.6;
}

.footer-brand .footer-tagline {
    color: var(--text-muted);
    font-size: 0.78rem;
    margin-top: 0.8rem;
    font-style: italic;
}

.footer-links .footer-heading, .footer-contact .footer-heading {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--accent);
    margin-bottom: 1rem;
    font-weight: 700;
}

.footer-links a {
    display: block;
    color: var(--text-secondary);
    font-size: 0.88rem;
    padding: 0.35rem 0;
    transition: color 0.2s, padding-left 0.2s;
}

.footer-links a:hover {
    color: var(--accent);
    padding-left: 0.3rem;
}

.footer-contact p:not(.footer-heading) {
    color: var(--text-secondary);
    font-size: 0.88rem;
    margin-bottom: 0.4rem;
    line-height: 1.6;
}

.footer-contact .footer-email { margin-top: 0.8rem; }

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-bottom p {
    color: var(--text-muted);
    font-size: 0.78rem;
    letter-spacing: 0.02em;
    text-align: center;
    line-height: 1.5;
}

/* ============ RESPONSIVE ============ */

@media (max-width: 860px) {
    .hero h1 { font-size: 2.2rem; }
    .page-hero h1 { font-size: 2rem; }
    .hero { padding: 5rem 0 3rem; }
    .features-grid { grid-template-columns: 1fr; }
    .products-grid { grid-template-columns: 1fr; }
    .split-content { grid-template-columns: 1fr; gap: 2rem; }
    .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
    .hero-actions { flex-direction: column; }
    .contact-grid { grid-template-columns: 1fr; }

    .brand {
        font-size: 1.2rem;
        gap: 0.4rem;
    }

    .hero-content {
        padding: 1.5rem;
    }

    .page-hero .container {
        max-width: 100%;
        padding: 1.5rem;
    }

    .form-row { grid-template-columns: 1fr; }
    .form-submit-row { flex-direction: column; align-items: stretch; }
}

@media (max-width: 1180px) {
    .site-header:not(.desk) .container {
        padding-left: 1rem;
        padding-right: 1rem;
    }

    .site-header:not(.desk) .main-nav { gap: 0.35rem; }

    .site-header:not(.desk) .main-nav a,
    .site-header:not(.desk) .main-nav button.nav-text {
        padding: 0 0.7rem;
        font-size: 0.84rem;
    }
}

@media (max-width: 920px) {
    .site-header:not(.desk) .header-tools { margin-left: auto; }
    .site-header:not(.desk) .main-nav { margin-left: 0; }

    .site-header:not(.desk) .main-nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--bg-primary);
        backdrop-filter: blur(24px);
        -webkit-backdrop-filter: blur(24px);
        border-bottom: 1px solid var(--border);
        flex-direction: column;
        align-items: stretch;
        padding: 0.85rem 1rem 1rem;
        gap: 0.45rem;
    }

    .site-header:not(.desk) .main-nav.open { display: flex; }

    .site-header:not(.desk) .main-nav a,
    .site-header:not(.desk) .main-nav button.nav-text {
        width: 100%;
        height: 40px;
        justify-content: flex-start;
        padding: 0 0.9rem;
        font-size: 0.95rem;
    }

    .site-header:not(.desk) .mobile-toggle { display: inline-flex; }
}

/* ============ CONSTELLATION CANVAS ============ */

#constellation-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
}

.site-wrapper {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    overflow-x: clip;
}

.site-wrapper > main {
    flex: 1 0 auto;
}

/* ============ THEME TOGGLE ============ */

.theme-toggle {
    background: var(--toggle-bg);
    border: 1.5px solid var(--toggle-border);
    color: var(--toggle-color);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.15rem;
    transition: all 0.3s;
    flex-shrink: 0;
    margin-left: 1rem;
    backdrop-filter: blur(8px);
}

.theme-toggle:hover {
    border-color: var(--accent);
    color: var(--accent);
    background: var(--accent-glow);
    transform: scale(1.1);
}

.theme-toggle .icon-sun,
.theme-toggle .icon-moon { display: none; }

[data-theme="dark"] .theme-toggle .icon-sun { display: inline; }
[data-theme="dark"] .theme-toggle .icon-moon { display: none; }
[data-theme="light"] .theme-toggle .icon-sun { display: none; }
[data-theme="light"] .theme-toggle .icon-moon { display: inline; }

/* ============ SECTION COLOR TINTS ============ */

:root { --section-accent: 139, 92, 246; }
[data-section="home"]     { --section-accent: 139, 92, 246; }
[data-section="services"] { --section-accent: 212, 168, 83; }
[data-section="contact"]  { --section-accent: 100, 180, 140; }

.page-hero .container {
    border-color: rgba(var(--section-accent), 0.35);
    background: linear-gradient(
        135deg,
        rgba(var(--section-accent), 0.16) 0%,
        rgba(42, 36, 62, 0.85) 40%,
        rgba(var(--section-accent), 0.12) 100%
    );
    box-shadow:
        0 0 0 1px rgba(255, 255, 255, 0.08),
        inset 0 1px 0 rgba(255, 255, 255, 0.10);
}

[data-theme="light"] .page-hero .container {
    background: linear-gradient(
        135deg,
        rgba(var(--section-accent), 0.06) 0%,
        rgba(255, 255, 255, 0.70) 40%,
        rgba(var(--section-accent), 0.04) 100%
    );
    border-color: rgba(var(--section-accent), 0.18);
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08),
                0 1px 3px rgba(0, 0, 0, 0.05);
}

.main-nav a.active,
.main-nav a[aria-current="page"] {
    color: rgb(var(--section-accent));
    background: rgba(var(--section-accent), 0.12);
    border-color: rgba(var(--section-accent), 0.4);
    box-shadow: 0 2px 8px rgba(var(--section-accent), 0.15);
}

.glass-panel,
.feature-card,
.stat-card,
.cta-section .container,
.content-section .glass-panel,
.split-content .glass-panel,
.contact-info,
.contact-form-card,
.social-links-section,
.social-link {
    border-color: rgba(var(--section-accent), 0.25);
    background: linear-gradient(
        135deg,
        rgba(var(--section-accent), 0.08) 0%,
        var(--bg-card) 50%,
        rgba(var(--section-accent), 0.04) 100%
    );
    box-shadow:
        0 0 0 1px rgba(255, 255, 255, 0.08),
        inset 0 1px 0 rgba(255, 255, 255, 0.10);
}

[data-theme="light"] .glass-panel,
[data-theme="light"] .feature-card,
[data-theme="light"] .stat-card,
[data-theme="light"] .cta-section .container,
[data-theme="light"] .content-section .glass-panel,
[data-theme="light"] .split-content .glass-panel,
[data-theme="light"] .contact-info,
[data-theme="light"] .contact-form-card,
[data-theme="light"] .social-links-section,
[data-theme="light"] .social-link {
    background: linear-gradient(
        135deg,
        rgba(var(--section-accent), 0.03) 0%,
        rgba(255, 255, 255, 0.75) 50%,
        rgba(var(--section-accent), 0.02) 100%
    );
    border-color: rgba(var(--section-accent), 0.15);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.07), 0 1px 3px rgba(0, 0, 0, 0.04);
}

.hero-content {
    background: linear-gradient(
        135deg,
        rgba(var(--section-accent), 0.10) 0%,
        var(--bg-card) 50%,
        rgba(var(--section-accent), 0.06) 100%
    );
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid rgba(var(--section-accent), 0.25);
    border-radius: var(--radius);
    padding: 2.5rem;
    transition: background 0.6s ease, border-color 0.6s ease, box-shadow 0.6s ease;
    box-shadow:
        0 0 0 1px rgba(255, 255, 255, 0.08),
        inset 0 1px 0 rgba(255, 255, 255, 0.10);
}

[data-theme="light"] .hero-content {
    background: linear-gradient(
        135deg,
        rgba(var(--section-accent), 0.04) 0%,
        rgba(255, 255, 255, 0.70) 50%,
        rgba(var(--section-accent), 0.03) 100%
    );
    border-color: rgba(var(--section-accent), 0.15);
}

/* ============ PAGE TRANSITIONS ============ */

@keyframes neoFadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes neoSlideIn {
    from { opacity: 0; transform: translateX(12px); }
    to { opacity: 1; transform: translateX(0); }
}

main.neo-fade-in { animation: neoFadeIn 500ms ease both; }
main.neo-slide-in { animation: neoSlideIn 550ms ease both; overflow-x: hidden; }

@keyframes tileGlowIn {
    0% {
        box-shadow: var(--card-shadow),
                    0 0 24px rgba(var(--section-accent), 0.30),
                    0 0 2px rgba(var(--section-accent), 0.40);
        border-color: rgba(var(--section-accent), 0.45);
    }
    100% {
        box-shadow: var(--card-shadow),
                    0 0 0px rgba(var(--section-accent), 0),
                    0 0 0px rgba(var(--section-accent), 0);
    }
}

.tile-glow-in .glass-panel,
.tile-glow-in .feature-card,
.tile-glow-in .stat-card,
.tile-glow-in .contact-info,
.tile-glow-in .contact-form-card,
.tile-glow-in .social-links-section,
.tile-glow-in .hero-content,
.tile-glow-in .cta-section .container,
.tile-glow-in .page-hero .container {
    animation: tileGlowIn 800ms ease both;
}

.tile-glow-in .glass-panel:nth-child(1),
.tile-glow-in .feature-card:nth-child(1) { animation-delay: 0ms; }
.tile-glow-in .glass-panel:nth-child(2),
.tile-glow-in .feature-card:nth-child(2) { animation-delay: 80ms; }
.tile-glow-in .glass-panel:nth-child(3),
.tile-glow-in .feature-card:nth-child(3) { animation-delay: 160ms; }
.tile-glow-in .glass-panel:nth-child(4),
.tile-glow-in .feature-card:nth-child(4) { animation-delay: 240ms; }
.tile-glow-in .glass-panel:nth-child(5),
.tile-glow-in .feature-card:nth-child(5) { animation-delay: 320ms; }
.tile-glow-in .glass-panel:nth-child(6),
.tile-glow-in .feature-card:nth-child(6) { animation-delay: 400ms; }
.tile-glow-in .glass-panel:nth-child(7),
.tile-glow-in .feature-card:nth-child(7) { animation-delay: 480ms; }

/* ============ SITE CONTROLS WIDGET ============ */

.site-controls {
    position: relative;
    margin-left: 0.5rem;
}

.controls-btn {
    background: var(--toggle-bg);
    border: 1.5px solid var(--toggle-border);
    color: var(--toggle-color);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    transition: all 0.3s;
    flex-shrink: 0;
    backdrop-filter: blur(8px);
}

.controls-btn:hover {
    border-color: var(--accent);
    color: var(--accent);
    background: var(--accent-glow);
    transform: scale(1.1);
}

.controls-dropdown {
    display: none;
    position: absolute;
    top: calc(100% + 0.75rem);
    right: 0;
    min-width: 240px;
    background: rgba(16, 12, 24, 0.94);
    backdrop-filter: blur(28px) saturate(1.2);
    -webkit-backdrop-filter: blur(28px) saturate(1.2);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius);
    padding: 1rem;
    z-index: 200;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(0, 0, 0, 0.2);
}

[data-theme="light"] .controls-dropdown {
    background: rgba(255, 255, 255, 0.97);
    border: 1px solid rgba(0, 0, 0, 0.10);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.14), 0 0 0 1px rgba(0, 0, 0, 0.05);
}

.controls-dropdown.open {
    display: block;
}

.controls-dropdown .controls-heading {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-muted);
    margin: 0 0 0.6rem 0;
    padding-bottom: 0.4rem;
    border-bottom: 1px solid var(--border);
}

.control-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.5rem 0;
}

.control-row label {
    font-size: 0.85rem;
    color: var(--text-secondary);
    cursor: pointer;
}

.control-toggle {
    position: relative;
    width: 36px;
    height: 20px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.2s;
    appearance: none;
    -webkit-appearance: none;
    outline: none;
    flex-shrink: 0;
}

.control-toggle::after {
    content: '';
    position: absolute;
    top: 2px;
    left: 2px;
    width: 14px;
    height: 14px;
    background: var(--text-secondary);
    border-radius: 50%;
    transition: all 0.2s;
}

.control-toggle:checked {
    background: rgba(var(--section-accent), 0.3);
    border-color: rgba(var(--section-accent), 0.5);
}

.control-toggle:checked::after {
    left: 18px;
    background: rgb(var(--section-accent));
}

.control-select {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 4px;
    color: var(--text-primary);
    font-size: 0.8rem;
    padding: 0.25rem 0.5rem;
    outline: none;
    cursor: pointer;
}

.control-select:focus {
    border-color: var(--accent);
}

.perf-indicator {
    font-size: 0.7rem;
    color: var(--text-muted);
    text-align: right;
    padding-top: 0.5rem;
    border-top: 1px solid var(--border);
    margin-top: 0.5rem;
}

/* ============ FOCUS MANAGEMENT ============ */

h1:focus-visible, h2:focus-visible, h3:focus-visible,
[tabindex="-1"]:focus-visible,
main:focus-visible, .page-hero:focus-visible, .hero:focus-visible,
#main-content:focus-visible {
    outline: 2px solid var(--accent-secondary);
    outline-offset: 2px;
}

h1:focus:not(:focus-visible), h2:focus:not(:focus-visible), h3:focus:not(:focus-visible),
[tabindex="-1"]:focus:not(:focus-visible),
main:focus:not(:focus-visible), .page-hero:focus:not(:focus-visible), .hero:focus:not(:focus-visible),
#main-content:focus:not(:focus-visible) {
    outline: none;
}

/* ============ BLAZOR OVERRIDES ============ */

.blazor-error-boundary {
    background: #b32121;
    padding: 1rem;
    color: white;
}

#blazor-error-ui {
    background: rgba(20, 16, 30, 0.95);
    color: var(--text-secondary);
    padding: 0.6rem 1.5rem;
    position: fixed;
    bottom: 0;
    width: 100%;
    z-index: 1000;
    display: none;
    font-size: 0.8rem;
    text-align: center;
    backdrop-filter: blur(12px);
    border-top: 1px solid rgba(255,255,255,0.05);
}

#blazor-error-ui .reload {
    color: var(--accent);
    margin-left: 0.5rem;
}

#blazor-error-ui .dismiss {
    cursor: pointer;
    margin-left: 1rem;
    font-size: 1rem;
}

/* ============ COOKIE CONSENT ============ */

.cookie-consent {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 80;
    padding: 1rem 2rem;
    background: rgba(16, 12, 24, 0.96);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-top: 1px solid rgba(80, 70, 120, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
    transform: translateY(100%);
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

html.cookie-show .cookie-consent {
    transform: translateY(0);
}

html.cookie-dismissed .cookie-consent {
    display: none !important;
}

.desk-shell .cookie-consent {
    position: relative;
    left: auto;
    right: auto;
    bottom: auto;
    z-index: 4;
    flex-shrink: 0;
    transform: none;
    display: none;
}

html.cookie-show .desk-shell .cookie-consent {
    display: flex;
}

[data-theme="light"] .cookie-consent {
    background: rgba(255, 255, 255, 0.95);
    border-top-color: rgba(110, 100, 140, 0.25);
}

.cookie-consent p {
    font-size: 0.88rem;
    color: var(--text-secondary);
    margin: 0;
    max-width: 600px;
}

.cookie-consent a {
    color: var(--accent);
    text-decoration: underline;
}

.cookie-consent-btn {
    background: #5b21b6;
    color: #fff;
    border: none;
    padding: 0.5rem 1.5rem;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: opacity 0.2s;
    white-space: nowrap;
}

.cookie-consent-btn:hover {
    background: #6d28d9;
}

/* ============ SCROLL TO TOP ============ */

.scroll-top-btn {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 90;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 1px solid var(--border);
    background: var(--bg-card);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    color: var(--text-secondary);
    font-size: 1rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(12px);
    transition: opacity 0.35s ease, visibility 0.35s ease, transform 0.35s ease, background 0.2s ease, color 0.2s ease;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
}

.scroll-top-btn.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.scroll-top-btn:hover {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
}

[data-theme="light"] .scroll-top-btn {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}

.scroll-top-btn.desk-scroll-off,
.desk-shell ~ .scroll-top-btn {
    display: none !important;
}

html.cookie-show .scroll-top-btn.visible {
    bottom: 8.5rem;
}

.sorc-modal-backdrop {
    position: fixed;
    inset: 0;
    z-index: 80;
    background: rgba(8, 6, 16, 0.62);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
}

.sorc-modal {
    width: min(720px, 100%);
    max-height: min(85vh, 900px);
    overflow: auto;
    padding: 1.5rem;
}

.sorc-modal-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
}

.sorc-modal-head h2 { margin: 0; }

@media (max-width: 720px) {
    .sorc-modal-backdrop { padding: 0; align-items: stretch; }
    .sorc-modal { width: 100%; max-height: 100%; border-radius: 0; }
}

@media (max-width: 640px) {
    .cookie-consent {
        padding: 0.75rem 1rem;
        gap: 0.75rem;
    }

    .cookie-consent p { max-width: none; }

    html.cookie-show .scroll-top-btn.visible { bottom: 11rem; }
}

.skip-link {
    position: fixed;
    left: 0.75rem;
    top: 0;
    z-index: 10000;
    padding: 0.65rem 1rem;
    background: #4c1d95;
    color: #fff;
    font-weight: 700;
    font-size: 0.95rem;
    line-height: 1.2;
    border-radius: 0 0 8px 8px;
    transform: translateY(-120%);
}

.skip-link:focus {
    transform: translateY(0);
    color: #fff;
    outline: 2px solid var(--accent-secondary);
    outline-offset: 2px;
}


.status-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    align-items: center;
    margin-top: 0.25rem;
}

.error-request {
    margin: 0 0 1rem;
    color: var(--text-secondary);
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    font-size: 0.85rem;
    line-height: 1.45;
    word-break: break-word;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
summary:focus-visible {
    outline: 2px solid var(--accent-secondary);
    outline-offset: 2px;
}

.form-group input:focus-visible,
.form-group textarea:focus-visible,
.form-group select:focus-visible,
.control-select:focus-visible,
.control-toggle:focus-visible,
.main-nav a:focus-visible,
.main-nav button:focus-visible,
.tree-search:focus-visible,
.composer textarea:focus-visible {
    outline: 2px solid var(--accent-secondary);
    outline-offset: 2px;
}

.main-nav a:focus-visible,
.main-nav button:focus-visible {
    outline-offset: -3px;
}

/* ===== public: round5 ===== */

.site-header:not(.desk) .nav-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 36px;
    padding: 0 1rem;
    border-radius: 999px;
    background: var(--accent);
    color: #fff;
    font-weight: 700;
    font-size: 0.86rem;
    letter-spacing: 0.01em;
    line-height: 1;
    text-decoration: none;
    white-space: nowrap;
    flex: none;
    box-shadow: 0 0 0 1px rgba(212, 168, 83, 0.7);
}

.site-header:not(.desk) .nav-cta:hover {
    color: #fff;
    background: #7c3aed;
}

[data-theme="light"] .site-header:not(.desk) .nav-cta:hover {
    background: #6d28d9;
    color: #fff;
}

.nav-cta-short { display: none; }

.site-header:not(.desk) .header-signin {
    display: inline-flex;
    align-items: center;
    height: 36px;
    padding: 0 0.85rem;
    border-radius: 8px;
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 0.9rem;
    line-height: 1;
    text-decoration: none;
    white-space: nowrap;
    border: 1px solid var(--nav-btn-border);
    background: var(--nav-btn-bg);
}

.site-header:not(.desk) .header-signin:hover,
.site-header:not(.desk) .header-signin.active {
    color: var(--accent);
    border-color: var(--accent);
}

.site-header:not(.desk) .main-nav .nav-signin-menu { display: none; }

.site-footer {
    padding: 1.15rem 0 0.95rem;
}

.footer-bar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.55rem 1.5rem;
}

.footer-bar .footer-brand {
    flex: 1 1 16rem;
    gap: 0.15rem;
    min-width: 0;
}

.footer-bar .footer-brand .brand-text {
    font-size: 0.92rem;
    letter-spacing: 0.12em;
}

.footer-bar .footer-brand p {
    margin: 0;
    color: var(--text-secondary);
    font-size: 0.82rem;
    line-height: 1.45;
}

.footer-inline,
.footer-legal {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.3rem 0.85rem;
}

.footer-inline a,
.footer-legal a {
    display: inline;
    padding: 0.1rem 0;
    color: var(--text-secondary);
    font-size: 0.86rem;
    font-weight: 600;
    line-height: 1.4;
}

.footer-inline a:hover,
.footer-legal a:hover {
    color: var(--accent);
    padding-left: 0;
}

.footer-copy {
    margin: 0.7rem 0 0;
    color: var(--text-muted);
    font-size: 0.75rem;
    line-height: 1.45;
}

.currency-bar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.65rem 1rem;
    margin: 0 0 1.25rem;
}

.currency-toggle {
    display: inline-flex;
    border: 1px solid var(--border);
    border-radius: 999px;
    overflow: hidden;
    background: var(--bg-secondary);
}

.currency-toggle button {
    font-family: inherit;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    line-height: 1;
    padding: 0.45rem 0.85rem;
    border: 0;
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
}

.currency-toggle button.is-on {
    background: var(--accent);
    color: #fff;
}

.currency-note {
    margin: 0;
    color: var(--text-muted);
    font-size: 0.85rem;
    line-height: 1.4;
}

.stat-money {
    font-size: clamp(1.2rem, 3.4vw, 1.7rem);
}

.form-group select {
    width: 100%;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 0.75rem 1rem;
    color: var(--text-primary);
    font-family: inherit;
    font-size: 0.95rem;
}

.form-group select:focus {
    border-color: var(--accent);
    outline: none;
}

[data-theme="dark"] .form-group select { color-scheme: dark; }
[data-theme="light"] .form-group select { color-scheme: light; }

.more-signin {
    margin-top: 0.5rem;
    border-top: 1px solid var(--border);
    padding-top: 0.85rem;
}

.more-signin summary {
    cursor: pointer;
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 0.92rem;
}

.more-signin-note {
    margin: 0.75rem 0 0.55rem;
    color: var(--text-muted);
    font-size: 0.88rem;
    line-height: 1.45;
}

.more-signin-google {
    display: inline-flex;
    align-items: center;
    min-height: 40px;
    padding: 0.4rem 1rem;
    border-radius: 999px;
    border: 1px solid var(--border);
    background: var(--bg-secondary);
    color: var(--text-primary);
    font-weight: 600;
    text-decoration: none;
}

.more-signin-google:hover {
    color: var(--text-primary);
    border-color: var(--accent);
}

.wizard-google {
    margin: 0.25rem 0 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border);
}

.wizard-google .more-signin-note { margin-bottom: 0; }

@media (max-width: 920px) {
    .site-header:not(.desk) .header-signin { display: none; }
    .site-header:not(.desk) .main-nav .nav-signin-menu { display: inline-flex; }
}

@media (max-width: 720px) {
    .site-header:not(.desk) .nav-cta-full { display: none; }
    .site-header:not(.desk) .nav-cta-short { display: inline; }
    .site-header:not(.desk) .nav-cta {
        height: 32px;
        padding: 0 0.7rem;
        font-size: 0.8rem;
    }
    .site-header:not(.desk) .brand {
        font-size: 0.95rem;
        letter-spacing: 0.1em;
        gap: 0.35rem;
    }
    .site-header:not(.desk) .brand-svg {
        width: 28px;
        height: 28px;
    }
    .site-header:not(.desk) .container {
        gap: 0.35rem;
        padding-left: 0.75rem;
        padding-right: 0.75rem;
    }
    .footer-bar {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.55rem;
    }
    .footer-bar .footer-brand { flex-basis: auto; }
}

@media (max-width: 420px) {
    .site-footer .container {
        padding-left: 1rem;
        padding-right: 1rem;
    }
}

.estimate-wizard .form-group > button {
    width: 100%;
    max-width: 100%;
    white-space: normal;
    text-align: left;
    line-height: 1.35;
}

.estimate-wizard .estimate-alert {
    margin-top: 0.25rem;
    margin-bottom: 0;
}

.estimate-wizard .estimate-check {
    flex-direction: row;
    align-items: flex-start;
    gap: 0.65rem;
}

.estimate-wizard .estimate-check input {
    width: 1.1rem;
    height: 1.1rem;
    margin-top: 0.2rem;
    flex: 0 0 auto;
    padding: 0;
}

.estimate-wizard .estimate-check label {
    text-transform: none;
    letter-spacing: 0;
    font-size: 0.95rem;
    font-weight: 500;
    margin: 0;
}

.estimate-wizard .wizard-progress {
    margin: 0 0 1.15rem;
}

.estimate-wizard .wizard-progress-count {
    margin: 0 0 0.45rem;
    color: var(--text-muted);
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    line-height: 1.3;
    text-transform: uppercase;
}

.estimate-wizard .wizard-steps {
    display: flex;
    gap: 0.35rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.estimate-wizard .wizard-steps li {
    position: relative;
    flex: 1 1 0;
    min-width: 0;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0.32rem;
}

.estimate-wizard .wizard-steps li::before {
    content: "";
    display: block;
    height: 4px;
    border-radius: 999px;
    background: var(--border);
}

.estimate-wizard .wizard-steps li.is-done::before {
    background: var(--accent);
    opacity: 0.45;
}

.estimate-wizard .wizard-steps li.is-current::before {
    background: var(--accent);
    opacity: 1;
}

.estimate-wizard .wizard-step-name {
    color: var(--text-muted);
    font-size: 0.68rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    line-height: 1.2;
    text-align: center;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.estimate-wizard .wizard-steps li.is-current .wizard-step-name {
    color: var(--text-primary);
}

.estimate-wizard .wizard-account-note {
    margin: 0 0 0.85rem;
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.45;
}

.estimate-wizard .wizard-wait {
    margin: 0;
    color: var(--text-muted);
}

.estimate-wizard .form-group select:disabled,
.estimate-wizard .form-group input:disabled {
    opacity: 1;
    color: var(--text-primary);
    -webkit-text-fill-color: var(--text-primary);
    background: var(--bg-secondary);
    border-color: var(--border);
    cursor: default;
}

.sorc-modal .estimate-wizard .wizard-progress {
    margin-bottom: 0.75rem;
}

.estimate-wizard .wizard-stack {
    display: grid;
    align-items: start;
    width: 100%;
}

.estimate-wizard .wizard-stack > .wizard-pane {
    grid-area: 1 / 1;
    min-width: 0;
}

.estimate-wizard .wizard-pane:not(.is-active) {
    visibility: hidden;
    pointer-events: none;
}

/* The after-submit panes are taller than any question, so they do not size the stack;
   the active one fills the questions' height and scrolls. */
.estimate-wizard .wizard-pane.wizard-after:not(.is-active) {
    display: none;
}

.sorc-modal .estimate-wizard .wizard-stack {
    position: relative;
}

.sorc-modal .estimate-wizard .wizard-pane.wizard-after.is-active {
    position: absolute;
    inset: 0;
    overflow-y: auto;
    overscroll-behavior: contain;
}

.estimate-wizard .wizard-step-name {
    height: 1.2em;
}

@media (max-width: 720px) {
    .estimate-wizard .wizard-step-name {
        position: absolute;
        width: 1px;
        height: 1px;
        margin: -1px;
        padding: 0;
        overflow: hidden;
        clip: rect(0, 0, 0, 0);
        white-space: nowrap;
        border: 0;
    }

    .estimate-wizard .wizard-steps li {
        gap: 0;
    }
}

/* ===== end public: round5 ===== */