/* ==========================================================================
   Simplicity v1.0.0 — Clean Business Presence
   Professional blues, trust-building layout, Inter typography
   ========================================================================== */

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

:root {
    --color-primary: #2c5282;
    --color-primary-hover: #2b4c7e;
    --color-accent: #4299e1;
    --color-accent-light: #ebf4ff;
    --color-ink: #1a202c;
    --color-text: #2d3748;
    --color-text-secondary: #718096;
    --color-bg: #f7f9fc;
    --color-surface: #ffffff;
    --color-border: #e2e8f0;
    --color-border-light: #edf2f7;
    --color-dark: #1a365d;
    --color-dark-text: #e2e8f0;
    --color-dark-muted: #a0aec0;
    --color-success: #38a169;
    --color-warning: #d69e2e;
    --color-error: #e53e3e;
    --font-heading: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;
    --container-max: 1140px;
    --container-narrow: 720px;
    --section-spacing: 6rem;
    --radius: 6px;
    --radius-lg: 12px;
    --radius-xl: 20px;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.1);
}

html { scroll-behavior: smooth; }

body {
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.7;
    color: var(--color-text);
    background: var(--color-bg);
    -webkit-font-smoothing: antialiased;
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color 0.25s ease;
}
a:hover { color: var(--color-accent); }

img { max-width: 100%; height: auto; display: block; }

h1, h2, h3, h4 {
    font-family: var(--font-heading);
    line-height: 1.2;
    font-weight: 700;
    color: var(--color-ink);
}

code, pre {
    font-family: var(--font-mono);
}

.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 2rem;
}
.container-narrow { max-width: var(--container-narrow); }

/* --- Animations --- */

@keyframes fadeUp {
    from { opacity: 0; transform: translateY(24px); }
    to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}
@keyframes lineGrow {
    from { transform: scaleX(0); }
    to { transform: scaleX(1); }
}
@keyframes meshDrift {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(20px, -10px); }
}

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

.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(247, 249, 252, 0.92);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--color-border-light);
}
.site-header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 4.25rem;
}
.site-logo { display: flex; align-items: center; }
.site-logo img { height: 1.75rem; width: auto; }
.site-title {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-ink);
    letter-spacing: -0.02em;
    transition: color 0.25s;
}
.site-logo:hover .site-title { color: var(--color-primary); }

/* Nav */
.site-nav ul { display: flex; gap: 2rem; list-style: none; }
.site-nav a {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    position: relative;
    padding-bottom: 2px;
    transition: color 0.25s;
}
.site-nav a::after {
    content: '';
    position: absolute;
    bottom: -2px; left: 0;
    width: 100%; height: 1.5px;
    background: var(--color-accent);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
.site-nav a:hover,
.site-nav a.is-active { color: var(--color-primary); }
.site-nav a:hover::after,
.site-nav a.is-active::after {
    transform: scaleX(1);
    transform-origin: left;
}

/* Mobile toggle */
.menu-toggle {
    display: none;
    background: none; border: none; cursor: pointer;
    width: 2rem; height: 2rem;
    flex-direction: column; justify-content: center; gap: 6px; padding: 0;
}
.menu-toggle span {
    display: block; width: 100%; height: 1.5px;
    background: var(--color-ink); border-radius: 1px;
    transition: transform 0.3s, opacity 0.2s;
}
.menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

/* ==========================================================================
   HERO — full-width centered, atmospheric dark bg
   ========================================================================== */

.hero {
    padding: 6rem 0 5.5rem;
    text-align: center;
    position: relative;
    overflow: hidden;
    background: var(--color-dark);
    color: var(--color-dark-text);
}

/* Multi-layer gradient mesh */
.hero::before {
    content: '';
    position: absolute;
    inset: -20%;
    background:
        radial-gradient(ellipse 50% 40% at 25% 30%, rgba(66, 153, 225, 0.2) 0%, transparent 60%),
        radial-gradient(ellipse 45% 50% at 75% 65%, rgba(44, 82, 130, 0.25) 0%, transparent 55%),
        radial-gradient(ellipse 60% 35% at 50% 10%, rgba(66, 153, 225, 0.12) 0%, transparent 50%);
    animation: meshDrift 25s ease-in-out infinite;
    pointer-events: none;
}

/* Grain overlay */
.hero::after {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='256' height='256' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
    pointer-events: none;
}

.hero .container {
    position: relative;
    z-index: 1;
    max-width: 740px;
}

.hero-tagline {
    font-size: clamp(2.25rem, 5.5vw, 3.5rem);
    font-weight: 700;
    letter-spacing: -0.03em;
    line-height: 1.1;
    color: #fff;
    margin-bottom: 1.25rem;
    animation: fadeUp 0.7s ease both;
}

.hero-description {
    font-size: 1.15rem;
    color: var(--color-dark-muted);
    line-height: 1.65;
    max-width: 520px;
    margin: 0 auto 2.25rem;
    animation: fadeUp 0.7s 0.1s ease both;
}

.hero-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
    animation: fadeUp 0.7s 0.2s ease both;
}

.hero-cta {
    display: inline-flex;
    align-items: center;
    padding: 0.85rem 2rem;
    background: var(--color-accent);
    color: #fff;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.95rem;
    border-radius: var(--radius);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: none;
    cursor: pointer;
}
.hero-cta:hover {
    background: #3182ce;
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(66, 153, 225, 0.3);
}

.hero-phone {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--color-dark-muted);
    transition: color 0.25s;
}
.hero-phone:hover { color: #fff; }
.hero-phone::before {
    content: '— ';
    opacity: 0.4;
}

/* ==========================================================================
   SECTION HEADING
   ========================================================================== */

.section-heading {
    font-size: 0.78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--color-text-secondary);
    margin-bottom: 2.5rem;
    padding-bottom: 0.875rem;
    position: relative;
}
.section-heading::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0;
    width: 2.5rem; height: 2px;
    background: var(--color-accent);
}

/* ==========================================================================
   SERVICES — numbered cards, 2x2 grid
   ========================================================================== */

.services {
    padding: var(--section-spacing) 0;
    background: var(--color-surface);
    border-top: 1px solid var(--color-border-light);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
    counter-reset: service-counter;
}

.service-card {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 2rem;
    position: relative;
    transition: all 0.3s ease;
}
.service-card:hover {
    border-color: var(--color-accent);
    box-shadow: 0 4px 20px rgba(66, 153, 225, 0.08);
    transform: translateY(-2px);
}

/* Numbered indicator when no icon */
.service-number {
    counter-increment: service-counter;
    width: 2.25rem;
    height: 2.25rem;
    border-radius: 50%;
    background: var(--color-accent-light);
    color: var(--color-primary);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.25rem;
}
.service-number::before {
    content: counter(service-counter, decimal-leading-zero);
}

.service-icon {
    width: 2.5rem; height: 2.5rem;
    margin-bottom: 1.25rem;
    opacity: 0.85;
}
.service-icon img { width: 100%; height: 100%; object-fit: contain; }

.service-title {
    font-size: 1.05rem;
    font-weight: 600;
    letter-spacing: -0.01em;
    margin-bottom: 0.5rem;
}
.service-excerpt {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    line-height: 1.65;
}

/* ==========================================================================
   ABOUT / TRUST — narrative bridge between services and contact
   ========================================================================== */

.about {
    padding: 4.5rem 0;
    background: var(--color-bg);
}

.about-content {
    max-width: 640px;
    margin: 0 auto;
    text-align: center;
}

.about-text {
    font-size: 1.3rem;
    font-family: var(--font-heading);
    font-weight: 500;
    line-height: 1.55;
    color: var(--color-ink);
    letter-spacing: -0.01em;
}

.trust-line {
    margin-top: 1.25rem;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-accent);
}

/* ==========================================================================
   CTA BAND — repeated call-to-action
   ========================================================================== */

.cta-band {
    padding: 3.5rem 0;
    background: var(--color-dark);
}

.cta-band-inner {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.cta-band-text {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 600;
    color: #fff;
    letter-spacing: -0.02em;
}

/* ==========================================================================
   CONTACT — prominent card on soft blue gradient
   ========================================================================== */

.contact {
    padding: var(--section-spacing) 0;
    background: linear-gradient(180deg, var(--color-surface) 0%, var(--color-accent-light) 100%);
}

.contact .section-heading {
    color: var(--color-primary);
}
.contact .section-heading::after {
    background: var(--color-primary);
}

.contact-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: 2.75rem 3rem;
    box-shadow: 0 4px 24px rgba(26, 54, 93, 0.06);
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
}

.contact-item h3 {
    font-family: var(--font-body);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-accent);
    margin-bottom: 0.5rem;
    font-weight: 600;
}
.contact-item a,
.contact-item p {
    font-size: 1.05rem;
    color: var(--color-text);
    transition: color 0.25s;
}
.contact-item a:hover { color: var(--color-primary); }

/* ==========================================================================
   FOOTER — three-column with brand, nav, legal
   ========================================================================== */

.site-footer {
    padding: 2.5rem 0 2rem;
    background: var(--color-bg);
    border-top: 1px solid var(--color-border-light);
}

.footer-inner {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 2rem;
    flex-wrap: wrap;
}

.footer-brand {
    max-width: 280px;
}

.footer-logo {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-ink);
    letter-spacing: -0.02em;
}

.footer-tagline {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
    margin-top: 0.375rem;
    line-height: 1.5;
}

.footer-text {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
    margin-top: 0.5rem;
    line-height: 1.5;
}

.footer-nav ul {
    display: flex;
    gap: 1.5rem;
    list-style: none;
}
.footer-nav a {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    transition: color 0.25s;
}
.footer-nav a:hover { color: var(--color-primary); }

.footer-social {
    display: flex;
    gap: 1rem;
    align-items: center;
    margin-top: 0.75rem;
}
.footer-social a {
    color: var(--color-text-secondary);
    transition: color 0.25s;
}
.footer-social a:hover { color: var(--color-primary); }
.footer-social svg { width: 18px; height: 18px; }

.footer-legal p {
    font-size: 0.8rem;
    color: var(--color-text-secondary);
}

/* ==========================================================================
   POST & PAGE
   ========================================================================== */

.post, .page { padding: var(--section-spacing) 0; }
.post-header, .page-header { margin-bottom: 3rem; }
.post-title, .page-title {
    font-size: clamp(2rem, 4.5vw, 3rem);
    letter-spacing: -0.025em;
}
.post-image { margin-top: 2rem; border-radius: var(--radius-lg); overflow: hidden; }
.post-content, .page-content { font-size: 1.05rem; line-height: 1.75; }
.post-content h2, .page-content h2 { font-size: 1.5rem; margin: 2.5rem 0 1rem; letter-spacing: -0.02em; }
.post-content h3, .page-content h3 { font-size: 1.25rem; margin: 2rem 0 0.75rem; }
.post-content p, .page-content p { margin-bottom: 1.25rem; }
.post-content ul, .post-content ol,
.page-content ul, .page-content ol { margin-bottom: 1.25rem; padding-left: 1.5rem; }
.post-content img, .page-content img { border-radius: var(--radius-lg); margin: 2rem 0; }
.post-content blockquote, .page-content blockquote {
    border-left: 2px solid var(--color-accent);
    padding-left: 1.5rem; margin: 2rem 0;
    color: var(--color-text-secondary); font-style: italic;
}
.post-content code, .page-content code {
    font-family: var(--font-mono);
    font-size: 0.875em;
    background: var(--color-accent-light);
    padding: 0.15em 0.4em;
    border-radius: 3px;
}
.post-content pre, .page-content pre {
    background: var(--color-dark);
    color: var(--color-dark-text);
    padding: 1.5rem;
    border-radius: var(--radius-lg);
    overflow-x: auto;
    margin: 2rem 0;
}
.post-content pre code, .page-content pre code {
    background: none;
    padding: 0;
    font-size: 0.875rem;
    line-height: 1.6;
}
.post-content table, .page-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 2rem 0;
    font-size: 0.95rem;
}
.post-content th, .page-content th {
    text-align: left;
    padding: 0.75rem 1rem;
    border-bottom: 2px solid var(--color-border);
    font-weight: 600;
    color: var(--color-ink);
}
.post-content td, .page-content td {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--color-border-light);
}

/* --- Archive --- */
.archive { padding: var(--section-spacing) 0; }
.archive-header { margin-bottom: 3rem; }
.archive-header h1 { font-size: 2rem; letter-spacing: -0.02em; }
.archive-header p { color: var(--color-text-secondary); margin-top: 0.5rem; }
.post-feed { display: grid; grid-template-columns: 1fr; gap: 2rem; }
.post-card { padding-bottom: 2rem; border-bottom: 1px solid var(--color-border); }
.post-card-title { font-size: 1.25rem; margin-bottom: 0.5rem; }
.post-card-title a { color: var(--color-ink); transition: color 0.25s; }
.post-card-title a:hover { color: var(--color-primary); }
.post-card-excerpt { color: var(--color-text-secondary); font-size: 0.95rem; }

/* --- Pagination --- */
.pagination { padding: 2rem 0; }
.pagination .container { display: flex; align-items: center; justify-content: center; gap: 1.5rem; }
.pagination a { font-weight: 500; font-size: 0.9rem; }
.pagination-page { font-size: 0.85rem; color: var(--color-text-secondary); }

/* --- 404 --- */
.error-page { padding: 10rem 0; text-align: center; }
.error-page h1 {
    font-family: var(--font-heading);
    font-size: 8rem; font-weight: 800;
    color: var(--color-border); line-height: 1;
    margin-bottom: 1rem; letter-spacing: -0.05em;
}
.error-page p { font-size: 1.1rem; color: var(--color-text-secondary); margin-bottom: 2.5rem; }

/* --- Ghost Cards --- */
.gh-content { font-size: 1.05rem; line-height: 1.75; }

.kg-width-wide {
    max-width: min(1040px, calc(100vw - 3rem));
    margin-left: calc(50% - min(520px, calc(50vw - 1.5rem)));
}
.kg-width-full { max-width: 100vw; margin-left: calc(50% - 50vw); width: 100vw; }
.kg-width-wide img, .kg-width-full img { width: 100%; }

.gh-content .kg-card { margin: 2rem 0; }
.gh-content figcaption {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
    text-align: center;
    margin-top: 0.75rem;
}

/* ==========================================================================
   AUTH PAGES — signup, signin, account
   ========================================================================== */

.auth-page {
    padding: var(--section-spacing) 0;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 60vh;
}

.auth-card {
    max-width: 420px;
    margin: 0 auto;
    padding: 0 2rem;
    text-align: center;
}

.auth-title {
    font-size: 1.75rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 0.5rem;
}

.auth-description {
    color: var(--color-text-secondary);
    margin-bottom: 2rem;
}

.auth-form {
    text-align: left;
}

.auth-form-group {
    margin-bottom: 1.25rem;
}

.auth-form-label {
    display: block;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-ink);
    margin-bottom: 0.375rem;
}

.auth-form-input {
    width: 100%;
    padding: 0.75rem 1rem;
    font-size: 0.95rem;
    font-family: var(--font-body);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    background: var(--color-surface);
    color: var(--color-text);
    transition: border-color 0.25s;
}
.auth-form-input:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(66, 153, 225, 0.15);
}

.auth-form-button {
    display: block;
    width: 100%;
    padding: 0.85rem 1.5rem;
    background: var(--color-accent);
    color: #fff;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.95rem;
    border: none;
    border-radius: var(--radius);
    cursor: pointer;
    transition: all 0.25s;
    text-align: center;
    text-decoration: none;
}
.auth-form-button:hover {
    background: #3182ce;
    color: #fff;
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.auth-form-message {
    margin-top: 1rem;
    text-align: center;
}

.auth-form-success {
    color: var(--color-success);
    font-size: 0.9rem;
    display: none;
}

.auth-form-error {
    color: var(--color-error);
    font-size: 0.9rem;
}

.auth-footer {
    margin-top: 1.5rem;
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    text-align: center;
}
.auth-footer a { font-weight: 500; }

/* --- Tiers on signup page --- */
.auth-tiers {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 3rem;
    text-align: left;
}

.auth-tier-card {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 1.75rem;
}

.auth-tier-name {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.auth-tier-description {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    margin-bottom: 1rem;
}

.auth-tier-price {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-ink);
    margin-bottom: 1rem;
}

.auth-tier-benefits {
    list-style: none;
    padding: 0;
}
.auth-tier-benefits li {
    font-size: 0.875rem;
    color: var(--color-text);
    padding: 0.35rem 0;
    padding-left: 1.25rem;
    position: relative;
}
.auth-tier-benefits li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.7rem;
    width: 0.5rem;
    height: 0.5rem;
    border-radius: 50%;
    background: var(--color-accent);
}

/* ==========================================================================
   ACCOUNT PAGE
   ========================================================================== */

.account-page {
    padding: var(--section-spacing) 0;
    max-width: var(--container-narrow);
    margin: 0 auto;
    padding-left: 2rem;
    padding-right: 2rem;
}

.account-title {
    font-size: 2rem;
    letter-spacing: -0.02em;
    margin-bottom: 2rem;
}

.account-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 2rem;
}

.account-profile {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.account-avatar {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    object-fit: cover;
}

.account-name {
    font-weight: 600;
    color: var(--color-ink);
}

.account-email {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
}

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

.account-btn {
    display: inline-flex;
    align-items: center;
    padding: 0.65rem 1.25rem;
    font-size: 0.875rem;
    font-weight: 500;
    border-radius: var(--radius);
    border: 1px solid var(--color-border);
    color: var(--color-text);
    background: var(--color-surface);
    transition: all 0.25s;
    text-decoration: none;
}
.account-btn:hover {
    border-color: var(--color-accent);
    color: var(--color-primary);
}

.account-btn-portal {
    background: var(--color-accent);
    color: #fff;
    border-color: var(--color-accent);
}
.account-btn-portal:hover {
    background: #3182ce;
    color: #fff;
    border-color: #3182ce;
}

.account-subscription {
    margin-top: 2rem;
}

.account-section-title {
    font-size: 1.1rem;
    margin-bottom: 1rem;
}

.account-tier {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    background: var(--color-bg);
    border-radius: var(--radius);
}

.account-tier-name { font-weight: 600; }
.account-tier-price { color: var(--color-text-secondary); }

.account-guest {
    text-align: center;
    padding: 4rem 0;
}
.account-guest p {
    color: var(--color-text-secondary);
    margin-bottom: 1.5rem;
}
.account-guest .auth-form-button {
    max-width: 200px;
    margin: 0 auto;
}

/* ==========================================================================
   COMPONENTS PAGE — showcase styles
   ========================================================================== */

.page-full {
    overflow-x: hidden;
}

.components-hero {
    padding: 4rem 0 3rem;
    text-align: center;
    background: var(--color-dark);
    color: #fff;
}

.components-hero h1 {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    color: #fff;
    letter-spacing: -0.03em;
    margin-bottom: 0.5rem;
}

.components-hero p {
    color: var(--color-dark-muted);
    font-size: 1.05rem;
}

/* Showcase section navigation */
.showcase-nav {
    position: sticky;
    top: 4.25rem;
    z-index: 50;
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border-light);
    padding: 0;
}

.showcase-nav ul {
    display: flex;
    gap: 0;
    list-style: none;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 2rem;
}

.showcase-nav a {
    display: block;
    padding: 0.875rem 1.25rem;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    border-bottom: 2px solid transparent;
    transition: all 0.25s;
}
.showcase-nav a:hover,
.showcase-nav a.is-active {
    color: var(--color-primary);
    border-bottom-color: var(--color-accent);
}

/* Showcase sections */
.showcase-section {
    padding: var(--section-spacing) 0;
    border-bottom: 1px solid var(--color-border-light);
}

.showcase-section:last-child {
    border-bottom: none;
}

.showcase-section h2 {
    font-size: 1.5rem;
    letter-spacing: -0.02em;
    margin-bottom: 2.5rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--color-accent);
    display: inline-block;
}

.showcase-section h3 {
    font-size: 1.1rem;
    margin-bottom: 1rem;
    margin-top: 2rem;
}

.showcase-section h3:first-of-type {
    margin-top: 0;
}

.showcase-description {
    color: var(--color-text-secondary);
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
}

/* Color palette */
.showcase-colors {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 0.75rem;
}

.showcase-color {
    aspect-ratio: 1;
    border-radius: var(--radius);
    display: flex;
    align-items: flex-end;
    padding: 0.5rem;
    border: 1px solid var(--color-border-light);
}

.showcase-color span {
    font-size: 0.65rem;
    font-family: var(--font-mono);
    background: rgba(255, 255, 255, 0.9);
    color: var(--color-ink);
    padding: 0.15rem 0.35rem;
    border-radius: 3px;
}

/* Surfaces */
.showcase-surfaces {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 1rem;
}

.showcase-surface {
    padding: 1.5rem;
    border-radius: var(--radius-lg);
    text-align: center;
    font-size: 0.8rem;
    font-family: var(--font-mono);
    min-height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Typography specimens */
.type-specimen {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.type-specimen-item {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 2rem;
    padding: 1.25rem 0;
    border-bottom: 1px solid var(--color-border-light);
    align-items: center;
}

.type-specimen-item:last-child {
    border-bottom: none;
}

.type-specimen-meta {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.type-specimen-label {
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--color-ink);
}

.type-specimen-meta code {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--color-text-secondary);
    background: none;
    padding: 0;
}

/* Code block with chrome */
.code-block-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    background: #0d1117;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.code-block-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}
.code-block-dot-red { background: #ff5f57; }
.code-block-dot-yellow { background: #febc2e; }
.code-block-dot-green { background: #28c840; }

.code-block-filename {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: #8b949e;
    margin-left: 0.5rem;
}

.code-highlighted {
    background: #161b22;
    padding: 1.25rem 1.5rem;
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
    overflow-x: auto;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    line-height: 1.65;
    margin: 0;
}

.code-keyword { color: #ff7b72; }
.code-function { color: #d2a8ff; }
.code-string { color: #a5d6ff; }
.code-comment { color: #8b949e; }
.code-param { color: #ffa657; }
.code-operator { color: #ff7b72; }
.code-punctuation { color: #c9d1d9; }

/* Showcase buttons */
.showcase-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    align-items: center;
}

/* Showcase block */
.showcase-block {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 1.75rem;
}

/* Pricing grid */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.5rem;
}

.pricing-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 2rem;
    text-align: center;
}

.pricing-card.is-featured {
    border-color: var(--color-accent);
    box-shadow: 0 4px 24px rgba(66, 153, 225, 0.12);
    position: relative;
}

.pricing-card-name {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.pricing-card-price {
    margin-bottom: 1.5rem;
}

.pricing-amount {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-ink);
}

.pricing-interval {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
}

.pricing-card-benefits {
    list-style: none;
    padding: 0;
    margin-bottom: 1.5rem;
    text-align: left;
}

.pricing-card-benefits li {
    font-size: 0.875rem;
    padding: 0.4rem 0 0.4rem 1.5rem;
    position: relative;
    color: var(--color-text);
}

.pricing-card-benefits li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.75rem;
    width: 0.5rem;
    height: 0.5rem;
    border-radius: 50%;
    background: var(--color-success);
}

.pricing-card-button {
    display: block;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius);
    font-weight: 600;
    font-size: 0.9rem;
    text-decoration: none;
    transition: all 0.25s;
    cursor: pointer;
}
.pricing-card-button:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

/* Content gate */
.content-gate {
    position: relative;
    text-align: center;
    padding: 3rem 2rem;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
}

.content-gate-fade {
    position: absolute;
    top: -4rem;
    left: 0;
    right: 0;
    height: 4rem;
    background: linear-gradient(to bottom, transparent, var(--color-bg));
    pointer-events: none;
}

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

.content-gate-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.content-gate-description {
    color: var(--color-text-secondary);
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
}

.content-gate-button {
    display: inline-flex;
    padding: 0.75rem 2rem;
    background: var(--color-accent);
    color: #fff;
    font-weight: 600;
    border-radius: var(--radius);
    transition: all 0.25s;
    text-decoration: none;
}
.content-gate-button:hover {
    background: #3182ce;
    color: #fff;
    transform: translateY(-1px);
}

.content-gate-note {
    margin-top: 1rem;
    font-size: 0.85rem;
    color: var(--color-text-secondary);
}

/* Share buttons */
.share-buttons {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.share-label {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-text-secondary);
}

.share-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.5rem 0.75rem;
    font-size: 0.8rem;
    color: var(--color-text-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    background: var(--color-surface);
    cursor: pointer;
    transition: all 0.25s;
    text-decoration: none;
    font-family: var(--font-body);
}
.share-btn:hover {
    color: var(--color-primary);
    border-color: var(--color-accent);
}
.share-btn-label {
    font-size: 0.8rem;
}

/* Carousel */
.showcase-carousel {
    display: flex;
    gap: 1rem;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 1rem;
}

.showcase-carousel-slide {
    flex: 0 0 80%;
    scroll-snap-align: start;
    border-radius: var(--radius-lg);
    overflow: hidden;
    margin: 0;
}

.showcase-carousel-slide img {
    width: 100%;
    height: auto;
    display: block;
}

.showcase-carousel-slide figcaption {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
    text-align: center;
    padding: 0.75rem 0;
}

/* Newsletter form */
.subscribe-form-group {
    display: flex;
    gap: 0.5rem;
}

.subscribe-form-input {
    flex: 1;
    padding: 0.75rem 1rem;
    font-size: 0.95rem;
    font-family: var(--font-body);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    background: var(--color-surface);
    color: var(--color-text);
}
.subscribe-form-input:focus {
    outline: none;
    border-color: var(--color-accent);
}

.subscribe-form-button {
    padding: 0.75rem 1.5rem;
    background: var(--color-accent);
    color: #fff;
    font-weight: 600;
    font-size: 0.9rem;
    border: none;
    border-radius: var(--radius);
    cursor: pointer;
    transition: background 0.25s;
    white-space: nowrap;
}
.subscribe-form-button:hover {
    background: #3182ce;
}

.subscribe-form-error {
    color: var(--color-error);
    font-size: 0.85rem;
    margin-top: 0.5rem;
}

/* Back to top */
.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--color-primary);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    cursor: pointer;
    box-shadow: var(--shadow-md);
    transition: all 0.25s;
    opacity: 0;
    visibility: hidden;
    z-index: 50;
}
.back-to-top.is-visible {
    opacity: 1;
    visibility: visible;
}
.back-to-top:hover {
    background: var(--color-accent);
    transform: translateY(-2px);
}

/* Badge for interactive/static */
.badge {
    display: inline-block;
    font-size: 0.65rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 0.2rem 0.5rem;
    border-radius: 3px;
    margin-left: 0.5rem;
    vertical-align: middle;
}
.badge-interactive {
    background: rgba(56, 161, 105, 0.1);
    color: var(--color-success);
}
.badge-static {
    background: rgba(113, 128, 150, 0.1);
    color: var(--color-text-secondary);
}

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

@media (max-width: 768px) {
    :root { --section-spacing: 4rem; }

    .menu-toggle { display: flex; }
    .site-nav {
        display: none;
        position: absolute; top: 4.25rem; left: 0; right: 0;
        background: rgba(247, 249, 252, 0.98);
        backdrop-filter: blur(12px);
        border-bottom: 1px solid var(--color-border);
        padding: 0.5rem 2rem 0.75rem;
    }
    .site-nav.is-open { display: block; }
    .site-nav ul { flex-direction: column; gap: 0; }
    .site-nav li { border-bottom: 1px solid var(--color-border-light); }
    .site-nav li:last-child { border-bottom: none; }
    .site-nav a { display: block; padding: 0.75rem 0; font-size: 0.95rem; }
    .site-nav a::after { display: none; }

    .hero { padding: 4rem 0 3.5rem; }
    .hero-tagline { font-size: clamp(1.75rem, 7vw, 2.5rem); }
    .hero-description { font-size: 1rem; }
    .hero-actions { flex-direction: column; gap: 1rem; }
    .hero-phone::before { content: ''; }

    .services-grid { grid-template-columns: 1fr; }
    .service-card { padding: 1.75rem; }

    .about-text { font-size: 1.15rem; }

    .cta-band-inner { flex-direction: column; text-align: center; gap: 1.25rem; }
    .cta-band-text { font-size: 1.15rem; }

    .contact-card { padding: 1.75rem; }
    .contact-grid { grid-template-columns: 1fr; gap: 1.5rem; }

    .footer-inner { flex-direction: column; gap: 1.25rem; }
    .footer-nav ul { gap: 1rem; }

    /* Type specimens */
    .type-specimen-item {
        grid-template-columns: 1fr;
        gap: 0.5rem;
    }

    /* Showcase nav */
    .showcase-nav ul {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
    .showcase-nav a {
        white-space: nowrap;
        padding: 0.75rem 1rem;
    }

    /* Carousel */
    .showcase-carousel-slide { flex: 0 0 90%; }

    /* Auth tiers */
    .auth-tiers { grid-template-columns: 1fr; }
}