/* Pilot Core × Hashtag Services — theme-aware product landing */
.pc-landing {
    --color-primary: #7c4dd4;
    --color-primary-hover: #5e28b8;
    --color-accent: #19b8dc;
    --color-bg: transparent;
    --color-surface: var(--hs-surface);
    --color-surface-2: color-mix(in srgb, var(--hs-surface) 82%, rgb(124 77 212 / 0.1));
    --color-text: var(--hs-text);
    --color-text-muted: var(--hs-text-muted);
    --color-border: var(--hs-border);
    --color-header-bg: color-mix(in srgb, var(--hs-nav-solid) 94%, transparent);
    --font-sans: 'Inter', ui-sans-serif, system-ui, sans-serif;
    --font-display: 'Sora', 'Inter', ui-sans-serif, system-ui, sans-serif;
    --radius: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;
    --radius-2xl: 24px;
    --ring: 0 0 0 2px var(--hs-bg), 0 0 0 4px var(--color-primary);
    --gradient-primary: linear-gradient(135deg, #5e28b8 0%, #7c4dd4 52%, #19b8dc 100%);
    --header-h: 72px;
    --container: min(80rem, 100% - 3rem);
    --shadow-sm: 0 1px 3px rgb(0 0 0 / 0.08);
    --shadow-md: 0 8px 24px rgb(94 40 184 / 0.12);
    --shadow-lg: 0 16px 48px rgb(94 40 184 / 0.16);
    --transition: 0.2s ease;
    pointer-events: auto;
    background: transparent;
    color: var(--color-text);
    font-family: var(--font-sans);
}

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

html {
    scroll-behavior: smooth;
}

.pc-landing .container {
    width: var(--container);
    margin-left: auto;
    margin-right: auto;
    padding-left: 1rem;
    padding-right: 1rem;
}

/* Icon (Heroicons) & utilities */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}
.icon {
    display: inline-block;
    flex-shrink: 0;
    vertical-align: middle;
    stroke: currentColor;
    fill: none;
}
.icon-badge {
    opacity: 0.9;
}
.nav-toggle .icon,
.theme-toggle .icon {
    color: var(--color-text);
}
[data-theme="dark"] .nav-toggle .icon,
[data-theme="dark"] .theme-toggle .icon {
    color: var(--color-text);
}

/* Dark theme */
[data-theme="dark"] {
    --color-bg: #0f0f12;
    --color-surface: #18181c;
    --color-surface-2: #222228;
    --color-text: #e4e4e7;
    --color-text-muted: #a1a1aa;
    --color-border: #27272a;
    --color-header-bg: rgba(15, 15, 18, 0.9);
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.5);
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-h);
    background: var(--color-header-bg);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
    z-index: 100;
    transition: background var(--transition), border-color var(--transition);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.logo {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.35rem;
    color: var(--color-text);
    text-decoration: none;
    display: flex;
    align-items: center;
}

.logo span { color: var(--color-primary); }

.logo-text.fallback { display: none; }
.logo-text.fallback.visible { display: inline; }

.logo-img {
    height: 36px;
    width: auto;
    display: block;
    object-fit: contain;
}

.nav {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.theme-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    padding: 0;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: background var(--transition), border-color var(--transition), box-shadow var(--transition);
    box-shadow: var(--shadow-sm);
}
.theme-toggle:hover {
    border-color: rgba(119, 77, 211, 0.5);
    background: rgba(119, 77, 211, 0.08);
    box-shadow: 0 0 0 1px rgba(119, 77, 211, 0.2);
}
.theme-toggle:focus-visible {
    box-shadow: var(--ring);
    outline: none;
}
.lang-btn:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}
.theme-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
}
.theme-icon-dark { display: none; }
.theme-icon-light { display: flex; }
[data-theme="dark"] .theme-icon-light { display: none; }
[data-theme="dark"] .theme-icon-dark { display: flex; }

.nav-link {
    color: var(--color-text-muted);
    text-decoration: none;
    font-weight: 500;
    padding: 0.35rem 0;
    position: relative;
    transition: color var(--transition);
}
.nav-link::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0;
    height: 2px;
    background: var(--color-primary);
    border-radius: 1px;
    transition: width var(--transition);
}
.nav-link:hover { color: var(--color-text); }
.nav-link:hover::after { width: 100%; }
.nav-link:focus-visible { outline: 2px solid var(--color-primary); outline-offset: 4px; }

.lang-switch {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.lang-btn {
    background: transparent;
    border: 1px solid transparent;
    color: var(--color-text-muted);
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 500;
    padding: 0.35rem 0.65rem;
    border-radius: var(--radius);
    transition: color var(--transition), background var(--transition), border-color var(--transition);
}
.lang-btn:hover { color: var(--color-text); }
.lang-btn.active {
    color: var(--color-primary);
    background: rgba(119, 77, 211, 0.12);
    border-color: rgba(119, 77, 211, 0.3);
}
.lang-btn:focus-visible {
    box-shadow: var(--ring);
    outline: none;
}

.lang-sep { color: var(--color-border); }

.nav-toggle {
    display: none;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    padding: 0;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: background var(--transition), border-color var(--transition), box-shadow var(--transition);
    box-shadow: var(--shadow-sm);
}
.nav-toggle:hover {
    border-color: rgba(119, 77, 211, 0.5);
    background: rgba(119, 77, 211, 0.06);
}
.nav-toggle:focus-visible {
    box-shadow: var(--ring);
    outline: none;
}
.nav-toggle .icon-menu {
    color: var(--color-text);
}

/* Hero */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: var(--header-h);
    overflow: hidden;
}

.hero-inner {
    position: relative;
    z-index: 1;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1.25rem;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 9999px;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text-muted);
    margin-bottom: 1.5rem;
    box-shadow: var(--shadow-sm);
    letter-spacing: 0.02em;
    transition: border-color var(--transition), box-shadow var(--transition), color var(--transition);
}
.hero-badge:hover {
    border-color: rgba(119, 77, 211, 0.4);
    color: var(--color-text);
    box-shadow: 0 0 0 1px rgba(119, 77, 211, 0.15);
}
.hero-badge .icon-badge {
    color: var(--color-primary);
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(2.4rem, 5vw, 3.75rem);
    font-weight: 700;
    line-height: 1.12;
    margin: 0 0 1.5rem;
    letter-spacing: -0.025em;
}

.hero-title .gradient {
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-desc {
    max-width: 560px;
    font-size: 1.1rem;
    color: var(--color-text-muted);
    margin: 0 0 1rem;
}

.hero-points {
    max-width: 520px;
    list-style: none;
    padding: 0;
    margin: 0 0 2rem;
    font-size: 0.95rem;
    color: var(--color-text-muted);
}

.hero-points li {
    padding: 0.35rem 0;
    padding-left: 1.5rem;
    position: relative;
}

.hero-points li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.65rem;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--color-primary);
}

.hero-cta {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}
.hero-cta .btn-primary {
    box-shadow: 0 4px 14px rgba(119, 77, 211, 0.35);
}
.hero-cta .btn-primary:hover {
    box-shadow: 0 6px 20px rgba(119, 77, 211, 0.4);
    transform: translateY(-1px);
}
.hero-cta .btn-outline:hover {
    transform: translateY(-1px);
}

.hero-shape {
    position: absolute;
    bottom: -20%;
    right: -10%;
    width: 60%;
    max-width: 600px;
    aspect-ratio: 1;
    background: radial-gradient(circle, rgba(119, 77, 211, 0.12) 0%, transparent 70%);
    pointer-events: none;
}
[data-theme="dark"] .hero-shape {
    background: radial-gradient(circle, rgba(119, 77, 211, 0.15) 0%, transparent 70%);
}

/* Buttons — SaaS/IA modern style */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    font-family: var(--font-sans);
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--radius-2xl);
    text-decoration: none;
    cursor: pointer;
    border: 1px solid transparent;
    transition: background var(--transition), color var(--transition), border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}
.btn:focus-visible {
    box-shadow: var(--ring);
    outline: none;
}
.btn:active {
    transform: scale(0.98);
}

.btn-primary {
    background: var(--gradient-primary);
    color: #fff;
    border-color: rgba(255, 255, 255, 0.15);
    box-shadow: 0 4px 14px rgba(119, 77, 211, 0.35);
}
.btn-primary:hover {
    box-shadow: 0 6px 22px rgba(119, 77, 211, 0.45);
    transform: translateY(-1px);
}
.btn-primary:active {
    transform: translateY(0) scale(0.98);
}

.btn-outline {
    background: var(--color-surface);
    color: var(--color-text);
    border-color: var(--color-border);
    box-shadow: var(--shadow-sm);
}
.btn-outline:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    background: rgba(119, 77, 211, 0.06);
    box-shadow: 0 0 0 1px rgba(119, 77, 211, 0.2);
}

.btn-block { width: 100%; }

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
}

.nav-cta {
    margin-left: 0.5rem;
}

/* Differentiators (Akaunting-style) */
.differentiators {
    padding: 4rem 0;
    background: var(--color-surface);
    border-top: 1px solid var(--color-border);
}

.diff-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.diff-card {
    text-align: center;
    padding: 1.75rem 1.25rem;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
    transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}
.diff-card:hover {
    border-color: rgba(119, 77, 211, 0.45);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08), 0 0 0 1px rgba(119, 77, 211, 0.15);
    transform: translateY(-3px);
}
[data-theme="dark"] .diff-card:hover {
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3), 0 0 0 1px rgba(119, 77, 211, 0.25);
}

.diff-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 0.75rem;
    width: 3rem;
    height: 3rem;
    border-radius: var(--radius-lg);
    background: rgba(119, 77, 211, 0.1);
    color: var(--color-primary);
}
.diff-icon .icon {
    flex-shrink: 0;
}

.diff-card h3 {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 600;
    margin: 0 0 0.5rem;
    color: var(--color-text);
}

.diff-card p {
    margin: 0;
    font-size: 0.9rem;
    color: var(--color-text-muted);
    line-height: 1.5;
}

/* Benefits (Akaunting-style: Cash Flow, Easy Invoicing) */
.benefits {
    padding: 4rem 0;
    background: var(--color-bg);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.benefit-item {
    padding: 1.75rem;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
    transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}
.benefit-item:hover {
    border-color: rgba(119, 77, 211, 0.45);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08), 0 0 0 1px rgba(119, 77, 211, 0.15);
    transform: translateY(-3px);
}
[data-theme="dark"] .benefit-item:hover {
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3), 0 0 0 1px rgba(119, 77, 211, 0.25);
}

.benefit-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 0.75rem;
    width: 3rem;
    height: 3rem;
    border-radius: var(--radius-lg);
    background: rgba(119, 77, 211, 0.1);
    color: var(--color-primary);
}
.benefit-icon .icon {
    flex-shrink: 0;
}

.benefit-item h3 {
    font-family: var(--font-display);
    font-size: 1.05rem;
    font-weight: 600;
    margin: 0 0 0.4rem;
}

.benefit-item p {
    margin: 0;
    font-size: 0.9rem;
    color: var(--color-text-muted);
    line-height: 1.5;
}

/* Trust stats (Akaunting-style: 100+ Countries, 300K+ Users) */
.trust {
    padding: 3rem 0;
    background: var(--color-surface);
    border-top: 1px solid var(--color-border);
}

.trust-title {
    font-family: var(--font-display);
    font-size: 1.35rem;
    font-weight: 600;
    text-align: center;
    margin: 0 0 2rem;
    color: var(--color-text);
}

.trust-stats {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 3rem;
}

.trust-stat {
    text-align: center;
    padding: 1.25rem 1.75rem;
    background: var(--color-surface);
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-border);
    min-width: 140px;
    box-shadow: var(--shadow-sm);
    transition: border-color var(--transition), box-shadow var(--transition);
}
.trust-stat:hover {
    border-color: rgba(119, 77, 211, 0.4);
    box-shadow: 0 0 0 1px rgba(119, 77, 211, 0.2);
}

.trust-number {
    display: block;
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 0.25rem;
}

.trust-label {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

/* Sections common */
section {
    padding: 5.5rem 0;
    scroll-margin-top: var(--header-h);
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(1.85rem, 3.5vw, 2.4rem);
    font-weight: 700;
    text-align: center;
    margin: 0 0 0.75rem;
    letter-spacing: -0.02em;
    color: var(--color-text);
}

.section-desc {
    text-align: center;
    color: var(--color-text-muted);
    max-width: 560px;
    margin: 0 auto 3rem;
    font-size: 1.05rem;
    line-height: 1.6;
}

/* Features — piliers Multi-société + IA */
.feature-pillars {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-bottom: 4rem;
}

.feature-pillar {
    padding: 2rem;
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-border);
    background: var(--color-surface);
    box-shadow: var(--shadow-md);
    transition: box-shadow var(--transition), border-color var(--transition), transform var(--transition);
}
.feature-pillar:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.feature-pillar-ai {
    border-color: rgba(119, 77, 211, 0.4);
    background: linear-gradient(135deg, var(--color-surface) 0%, rgba(119, 77, 211, 0.06) 100%);
}
[data-theme="dark"] .feature-pillar-ai {
    background: linear-gradient(135deg, var(--color-surface) 0%, rgba(119, 77, 211, 0.12) 100%);
}
.feature-pillar-ai:hover {
    border-color: var(--color-primary);
}

.feature-pillar__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 3.5rem;
    height: 3.5rem;
    border-radius: var(--radius-xl);
    background: rgba(119, 77, 211, 0.12);
    color: var(--color-primary);
    margin-bottom: 1rem;
}
.feature-pillar__icon .icon {
    flex-shrink: 0;
}

.feature-pillar__title {
    font-family: var(--font-display);
    font-size: 1.35rem;
    font-weight: 700;
    margin: 0 0 0.75rem;
    color: var(--color-text);
    letter-spacing: -0.02em;
}

.feature-pillar__desc {
    margin: 0 0 1rem;
    font-size: 0.95rem;
    color: var(--color-text-muted);
    line-height: 1.6;
}

.feature-pillar__list {
    list-style: none;
    padding: 0;
    margin: 0 0 1rem;
    font-size: 0.9rem;
    color: var(--color-text-muted);
}
.feature-pillar__list li {
    padding: 0.35rem 0;
    padding-left: 1.25rem;
    position: relative;
}
.feature-pillar__list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-primary);
    font-weight: 700;
}

.feature-pillar__link {
    display: inline-block;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-primary);
    text-decoration: none;
    margin-top: 0.5rem;
    transition: color var(--transition), transform var(--transition);
}
.feature-pillar__link:hover {
    color: var(--color-primary-hover);
    transform: translateX(4px);
}

/* Features — rows col-6, alternating */
.features {
    background: var(--color-surface);
}

.feature-rows {
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

.feature-row {
    display: flex;
    align-items: center;
    gap: 2.5rem;
}
.feature-row--alt {
    flex-direction: row-reverse;
}

.feature-row .col-6 {
    flex: 0 0 50%;
    max-width: 50%;
}
.feature-row__body {
    padding: 0 0.5rem;
}
.feature-row__body .feature-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.75rem;
    height: 2.75rem;
    border-radius: var(--radius-lg);
    background: rgba(119, 77, 211, 0.1);
    color: var(--color-primary);
    margin-bottom: 0.75rem;
}
.feature-row__body .feature-icon .icon {
    flex-shrink: 0;
}
.feature-row__body h3 {
    font-family: var(--font-display);
    font-size: 1.35rem;
    font-weight: 600;
    margin: 0 0 0.5rem;
    color: var(--color-text);
}
.feature-row__body p {
    margin: 0;
    color: var(--color-text-muted);
    font-size: 1rem;
    line-height: 1.6;
}

.feature-row .feature-screenshot {
    position: relative;
    min-height: 260px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--color-surface-2);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-md);
    transition: box-shadow var(--transition), border-color var(--transition);
}
.feature-row .feature-screenshot:hover {
    box-shadow: var(--shadow-lg);
    border-color: rgba(119, 77, 211, 0.25);
}

.feature-row .screenshot-placeholder {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-muted);
    font-size: 0.9rem;
    background: linear-gradient(135deg, var(--color-surface-2) 0%, rgba(119, 77, 211, 0.08) 100%);
}

.feature-row .feature-screenshot img {
    position: relative;
    z-index: 1;
    width: 100%;
    height: auto;
    display: block;
    vertical-align: top;
}

/* Pilote AI block */
.feature-ai-block {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
    margin-top: 4rem;
    padding: 2.5rem;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    transition: box-shadow var(--transition);
}
.feature-ai-block:hover {
    box-shadow: var(--shadow-lg);
}
.feature-ai-block--highlight {
    border-color: rgba(119, 77, 211, 0.5);
    background: linear-gradient(135deg, var(--color-surface) 0%, rgba(119, 77, 211, 0.08) 100%);
    scroll-margin-top: var(--header-h);
}
[data-theme="dark"] .feature-ai-block--highlight {
    background: linear-gradient(135deg, var(--color-surface) 0%, rgba(119, 77, 211, 0.15) 100%);
}

.feature-ai-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.4rem 1rem;
    background: rgba(139, 92, 246, 0.15);
    color: var(--color-primary);
    font-size: 0.8rem;
    font-weight: 600;
    border-radius: 9999px;
    margin-bottom: 1rem;
    border: 1px solid rgba(119, 77, 211, 0.3);
    letter-spacing: 0.02em;
}

.feature-ai-title {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 0 1rem;
}

.feature-ai-desc {
    color: var(--color-text-muted);
    margin: 0 0 1.25rem;
    font-size: 1rem;
}

.feature-ai-uses {
    list-style: none;
    padding: 0;
    margin: 0 0 1.25rem;
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

.feature-ai-uses li {
    padding: 0.4rem 0;
    padding-left: 1.25rem;
    position: relative;
}

.feature-ai-uses li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--color-primary);
    font-weight: 600;
}

.feature-ai-uses strong { color: var(--color-text); }

.feature-ai-cta {
    font-size: 0.9rem;
    color: var(--color-primary);
    margin: 0;
}

.feature-ai-screenshot {
    position: relative;
    min-height: 280px;
    border-radius: var(--radius);
    overflow: hidden;
    background: linear-gradient(135deg, var(--color-surface) 0%, rgba(119, 77, 211, 0.1) 100%);
}

.feature-ai-screenshot .screenshot-placeholder {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-muted);
    font-size: 0.9rem;
}

.feature-ai-screenshot img {
    position: relative;
    z-index: 1;
    width: 100%;
    height: auto;
    display: block;
}

@media (max-width: 900px) {
    .feature-ai-block {
        grid-template-columns: 1fr;
    }
    .feature-ai-screenshot { min-height: 220px; }
}

/* Pricing */
.pricing {
    background: var(--color-bg);
}

.pricing-tabs {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 1.25rem;
}

.pricing-note {
    max-width: 720px;
    margin: 0 auto 2rem;
    padding: 0.85rem 1.1rem;
    text-align: center;
    font-size: 0.9rem;
    color: var(--color-text-muted);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
}

.pricing-tab {
    padding: 0.7rem 1.5rem;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-2xl);
    color: var(--color-text-muted);
    font-family: var(--font-sans);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: background var(--transition), color var(--transition), border-color var(--transition), transform var(--transition), box-shadow var(--transition);
    box-shadow: var(--shadow-sm);
}
.pricing-tab:hover {
    color: var(--color-text);
    border-color: rgba(119, 77, 211, 0.5);
    background: rgba(119, 77, 211, 0.06);
    box-shadow: 0 0 0 1px rgba(119, 77, 211, 0.2);
}
.pricing-tab.active {
    background: var(--gradient-primary);
    border-color: transparent;
    color: #fff;
    box-shadow: 0 4px 14px rgba(119, 77, 211, 0.35);
}
.pricing-tab:focus-visible {
    box-shadow: var(--ring);
    outline: none;
}

.pricing-panel {
    display: none;
}

.pricing-panel.active {
    display: block;
}

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

.pricing-grid.pricing-grid-12 {
    grid-template-columns: repeat(12, minmax(0, 1fr));
}

.pricing-grid.pricing-grid-12 .col-3 {
    grid-column: span 3;
}

.pricing-grid.three-cols {
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.price-card {
    position: relative;
    display: flex;
    flex-direction: column;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: 2rem;
    box-shadow: var(--shadow-sm);
    transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}
.price-card:hover {
    border-color: rgba(119, 77, 211, 0.45);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.1), 0 0 0 1px rgba(119, 77, 211, 0.15);
    transform: translateY(-4px);
}
[data-theme="dark"] .price-card:hover {
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(119, 77, 211, 0.25);
}
.price-card.featured {
    border-color: rgba(119, 77, 211, 0.6);
    box-shadow: 0 0 0 2px rgba(119, 77, 211, 0.3), var(--shadow-md);
}
.price-card.featured:hover {
    box-shadow: 0 0 0 2px var(--color-primary), 0 12px 32px rgba(0, 0, 0, 0.12);
}

.price-badge {
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    padding: 0.35rem 0.9rem;
    background: var(--color-primary);
    color: #fff;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 999px;
}

.price-name {
    font-family: var(--font-display);
    font-size: 1.35rem;
    font-weight: 700;
    margin: 0 0 0.25rem;
}

.price-desc {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    margin: 0 0 1.25rem;
}

.price-amount {
    margin-bottom: 0.35rem;
}

.price-value {
    font-family: var(--font-display);
    font-size: 2.25rem;
    font-weight: 700;
}

.price-currency { color: var(--color-primary); }

.price-period {
    font-size: 1rem;
    color: var(--color-text-muted);
    font-weight: 500;
}

.price-annual,
.price-maintenance {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    margin-bottom: 1.5rem;
}

.price-features {
    list-style: none;
    padding: 0;
    margin: 0 0 1.5rem;
    font-size: 0.95rem;
    color: var(--color-text-muted);
    flex-grow: 1;
}

.price-features li {
    padding: 0.35rem 0;
    padding-left: 1.25rem;
    position: relative;
}

.price-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-primary);
    font-weight: 700;
}

.feature-chip {
    display: inline;
    align-items: center;
    padding: 0;
    border: 0;
    border-radius: 0;
    background: transparent;
    color: inherit;
    font-size: inherit;
    line-height: inherit;
}

.price-card .btn { margin-top: 0; }
.pricing .btn-block {
    min-height: 44px;
    border-radius: var(--radius-lg);
}

.pricing-compare {
    margin-top: 2.5rem;
}

.pricing-compare-title {
    margin: 1.5rem 0 0.75rem;
    font-family: var(--font-display);
    font-size: 1.1rem;
    color: var(--color-text);
}

.pricing-table-wrap {
    overflow-x: auto;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.pricing-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 840px;
    font-size: 0.92rem;
}

.pricing-table.compare-matrix-wide {
    min-width: 1180px;
    font-size: 0.85rem;
}

.pricing-table.compare-matrix-wide th,
.pricing-table.compare-matrix-wide td {
    padding: 0.65rem 0.55rem;
}

.pricing-table th,
.pricing-table td {
    text-align: left;
    padding: 0.75rem 0.8rem;
    border-bottom: 1px solid var(--color-border);
    color: var(--color-text);
    vertical-align: top;
}

.pricing-table th {
    background: var(--color-surface-2);
    font-weight: 700;
}

.pricing-table td {
    color: var(--color-text-muted);
}

.pricing-table tbody tr:last-child td {
    border-bottom: 0;
}

.compare-matrix th:not(:first-child),
.compare-matrix td:not(:first-child) {
    text-align: center;
}

.compare-matrix td:first-child {
    font-weight: 600;
    color: var(--color-text);
    min-width: 230px;
}

.cm-yes {
    color: #16a34a !important;
    font-weight: 700;
}

.cm-no {
    color: #dc2626 !important;
    font-weight: 700;
}

/* Contact */
.contact {
    background: var(--color-surface);
}

.contact-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: start;
    max-width: 900px;
    margin: 0 auto;
}

.contact-info .section-title,
.contact-info .section-desc {
    text-align: left;
}

.contact-info .section-desc { margin-bottom: 1.5rem; }

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

.contact-list li {
    margin-bottom: 1rem;
}

.contact-list a {
    color: var(--color-primary);
    text-decoration: none;
}

.contact-list a:hover { text-decoration: underline; }

.contact-form {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: 2.25rem;
    box-shadow: var(--shadow-md);
}

.form-row {
    margin-bottom: 1.25rem;
}

.form-row label {
    display: block;
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 0.4rem;
    color: var(--color-text);
}

.form-row input,
.form-row textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    color: var(--color-text);
    font-family: var(--font-sans);
    font-size: 1rem;
    transition: border-color var(--transition), box-shadow var(--transition);
    box-shadow: var(--shadow-sm);
}
.form-row input:focus,
.form-row textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(119, 77, 211, 0.2);
}

.form-row textarea { resize: vertical; min-height: 100px; }

.contact-form .btn {
    margin-top: 0.5rem;
}
.contact-form .btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 14px rgba(119, 77, 211, 0.35);
}

/* Footer (Akaunting-style: columns) */
.footer {
    border-top: 1px solid var(--color-border);
    padding-top: 2.5rem;
}

.footer-inner {
    display: grid;
    grid-template-columns: 1.2fr 1.5fr;
    gap: 3rem;
    align-items: start;
}

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

.footer-brand {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.25rem;
    margin: 0 0 0.5rem;
}

.footer-brand span { color: var(--color-primary); }

.footer-tagline {
    margin: 0;
    font-size: 0.9rem;
    color: var(--color-text-muted);
    line-height: 1.5;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.footer-col h4 {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-text);
    margin: 0 0 1rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.footer-col a,
.footer-col span {
    display: block;
    font-size: 0.9rem;
    color: var(--color-text-muted);
    text-decoration: none;
    margin-bottom: 0.5rem;
}

.footer-col a:hover {
    color: var(--color-primary);
}

.footer-bottom {
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--color-border);
    text-align: center;
}

.footer-copy {
    margin: 0;
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

/* Responsive */
@media (max-width: 992px) {
    .diff-grid { grid-template-columns: repeat(2, 1fr); }
    .benefits-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-inner { grid-template-columns: 1fr; }
    .footer-brand-block { max-width: none; }
    .feature-pillars { grid-template-columns: 1fr; margin-bottom: 3rem; }
    .feature-row,
    .feature-row.feature-row--alt {
        flex-direction: column;
    }
    .feature-row .col-6 {
        flex: 0 0 100%;
        max-width: 100%;
    }
    .feature-row__body { padding: 0; }
    .feature-row .feature-screenshot { min-height: 220px; }
    .pricing-grid.pricing-grid-12 .col-3 { grid-column: span 6; }
}

@media (max-width: 768px) {
    .nav {
        position: fixed;
        top: var(--header-h);
        left: 0;
        right: 0;
        bottom: 0;
        background: var(--color-bg);
        flex-direction: column;
        justify-content: center;
        gap: 1.5rem;
        opacity: 0;
        visibility: hidden;
        transition: opacity 0.3s, visibility 0.3s;
    }

    .nav.is-open {
        opacity: 1;
        visibility: visible;
    }

    .nav-cta { margin-left: 0; }

    .nav-toggle { display: flex; }

    .diff-grid { grid-template-columns: 1fr; }
    .benefits-grid { grid-template-columns: 1fr; }
    .feature-pillars { margin-bottom: 2.5rem; }
    .feature-rows { gap: 2.5rem; }
    .trust-stats { gap: 2rem; }
    .footer-links { grid-template-columns: 1fr; }
    .contact-inner {
        grid-template-columns: 1fr;
    }

    .contact-info .section-title,
    .contact-info .section-desc { text-align: center; }
}

@media (max-width: 480px) {
    .hero-cta { flex-direction: column; }
    .hero-cta .btn { width: 100%; }
    .pricing-grid { grid-template-columns: 1fr; }
    .pricing-grid.pricing-grid-12 .col-3 { grid-column: span 12; }
}

/* === Hashtag Services × Pilot Core integration === */
.pc-landing .hero {
    min-height: auto !important;
    padding-top: 3rem;
    padding-bottom: 5rem;
}

.pc-landing .hero-shape {
    background:
        radial-gradient(circle at 75% 20%, rgb(124 77 212 / 0.18), transparent 55%),
        radial-gradient(circle at 20% 80%, rgb(25 184 220 / 0.1), transparent 50%);
    opacity: 1;
}

.pc-landing .hero-title .gradient,
.pc-landing .hero-title .text-gradient {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.pc-landing .section-title,
.pc-landing .hero-title,
.pc-landing .trust-title,
.pc-landing .feature-ai-title {
    font-family: var(--font-display);
    color: var(--color-text);
}

.pc-landing .hero-badge {
    background: color-mix(in srgb, var(--hs-surface) 90%, rgb(124 77 212 / 0.08));
    border-color: var(--hs-border);
    color: var(--color-text-muted);
}

.pc-landing .diff-card,
.pc-landing .benefit-item,
.pc-landing .trust-stat,
.pc-landing .price-card,
.pc-landing .feature-pillar,
.pc-landing .feature-row,
.pc-landing .feature-ai-block {
    background: transparent;
    box-shadow: none;
}

.pc-landing .price-card.featured {
    border-color: color-mix(in srgb, var(--color-primary) 45%, var(--hs-border));
    box-shadow: 0 0 0 1px color-mix(in srgb, var(--color-primary) 25%, transparent), var(--shadow-md);
}

.pc-landing .price-badge {
    background: color-mix(in srgb, var(--color-primary) 18%, transparent);
    color: var(--color-accent);
}

.pc-landing .feature-chip {
    background: color-mix(in srgb, var(--hs-surface) 88%, rgb(124 77 212 / 0.08));
    border-color: var(--hs-border);
    color: var(--color-text-muted);
}

.pc-landing .pricing-tab {
    background: var(--hs-surface);
    border-color: var(--hs-border);
    color: var(--color-text-muted);
}

.pc-landing .pricing-tab.active,
.pc-landing .pricing-tab:hover {
    border-color: color-mix(in srgb, var(--color-primary) 40%, var(--hs-border));
    color: var(--color-text);
    background: color-mix(in srgb, var(--color-primary) 10%, var(--hs-surface));
}

.pc-landing .pricing-table {
    background: var(--hs-surface);
    border-color: var(--hs-border);
}

.pc-landing .pricing-table th,
.pc-landing .pricing-table td {
    border-color: var(--hs-border);
}

.pc-landing .cm-yes {
    color: #19b8dc;
}

.pc-landing .feature-pillar__link,
.pc-landing .contact-list a {
    color: var(--color-accent);
}

.pc-landing .feature-ai-block--highlight {
    border-color: color-mix(in srgb, var(--color-primary) 35%, var(--hs-border));
    background: linear-gradient(135deg, color-mix(in srgb, var(--color-primary) 8%, var(--hs-surface)), color-mix(in srgb, var(--color-accent) 6%, var(--hs-surface)));
}

.pc-header {
    position: sticky;
    top: 0;
    z-index: 50;
    width: 100%;
    border-bottom: 1px solid var(--hs-border);
    background: color-mix(in srgb, var(--hs-nav-solid) 94%, transparent);
    backdrop-filter: blur(16px);
}

.pc-section-nav {
    position: relative;
    top: auto;
    z-index: 1;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.75rem 1.25rem;
    margin: 0 auto;
    max-width: 80rem;
    padding: 0.875rem 1.5rem;
    border: 0;
    background: transparent;
    backdrop-filter: none;
}

.pc-section-nav-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    min-width: 0;
}

.pc-section-nav-logo {
    height: 1.75rem;
    width: auto;
}

.pc-section-nav-divider {
    width: 1px;
    height: 1.25rem;
    background: var(--hs-border-strong);
}

.pc-section-nav-publisher {
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--hs-text-faint);
    white-space: nowrap;
    text-decoration: none;
    transition: color var(--transition);
}

.pc-section-nav-publisher:hover {
    color: var(--color-accent);
}

.pc-section-nav-logo-link {
    display: inline-flex;
    line-height: 0;
}

.pc-section-nav-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-left: auto;
}

.pc-section-nav-links {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem 1rem;
    margin-left: auto;
}

.pc-section-nav-links a {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text-muted);
    text-decoration: none;
    transition: color var(--transition);
}

.pc-section-nav-links a:hover {
    color: var(--color-accent);
}

.pc-section-nav .pc-nav-cta {
    margin-left: 0;
}

.pc-footer {
    border-top: 1px solid var(--hs-border);
    background: color-mix(in srgb, var(--hs-surface) 65%, transparent);
    padding: 3rem 0 2rem;
}

.pc-footer-inner {
    display: grid;
    gap: 1.5rem;
}

.pc-footer-brand {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.pc-footer-logo-wrap {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: fit-content;
    padding: 0.75rem 1.125rem;
    border-radius: 14px;
    background: #ffffff;
    border: 1px solid color-mix(in srgb, var(--hs-border) 80%, white);
    box-shadow: 0 8px 24px rgb(94 40 184 / 0.08);
    line-height: 0;
    transition: transform var(--transition), box-shadow var(--transition);
}

.pc-footer-logo-wrap:hover {
    transform: translateY(-1px);
    box-shadow: 0 12px 28px rgb(94 40 184 / 0.12);
}

.pc-footer-logo {
    display: block;
    height: 2.75rem;
    width: auto;
    max-width: 11rem;
    object-fit: contain;
}

.pc-footer-brand p {
    margin: 0;
    max-width: 28rem;
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

.pc-footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem 1.25rem;
}

.pc-footer-links a {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    text-decoration: none;
    transition: color var(--transition);
}

.pc-footer-links a:hover {
    color: var(--color-accent);
}

.pc-footer-copy {
    margin: 0;
    padding-top: 1rem;
    border-top: 1px solid var(--hs-border);
    font-size: 0.75rem;
    color: var(--hs-text-faint);
}

body.pc-standalone {
    background: var(--hs-bg);
    color: var(--hs-text);
}

@media (min-width: 768px) {
    .pc-footer-inner {
        grid-template-columns: 1.4fr 1fr;
        align-items: start;
    }

    .pc-footer-copy {
        grid-column: 1 / -1;
    }
}

.pc-brand-header {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 1.25rem 1.75rem;
    margin-bottom: 2rem;
    padding: 1.25rem 1.5rem;
    border-radius: var(--radius-xl);
}

.pc-brand-logo {
    display: block;
    height: 2.75rem;
    width: auto;
    max-width: 11rem;
    object-fit: contain;
}

.pc-brand-tagline {
    margin-top: 0.35rem;
    font-size: 0.9375rem;
    color: var(--color-text-muted);
}

.pc-landing .contact-form-placeholder {
    padding: 2rem;
}

@media (min-width: 1024px) {
    .pc-section-nav {
        padding-inline: 2rem;
    }
}

@media (max-width: 767px) {
    .pc-section-nav-brand {
        width: 100%;
    }

    .pc-section-nav-links {
        width: 100%;
        margin-left: 0;
    }

    .pc-section-nav-actions {
        width: 100%;
        margin-left: 0;
        justify-content: space-between;
    }

    .pc-section-nav .pc-nav-cta {
        flex: 1;
        justify-content: center;
    }
}