/* ═══════════════════════════════════════════════════════════
   SEQLENSE DESIGN SYSTEM — /assets/css/seqlense.css

   Ce fichier contient TOUT le design system Seqlense.
   À linker dans chaque page du site :

   <link href="/assets/css/seqlense.css" rel="stylesheet"/>

   Organisation :
   1. Tokens (variables CSS)
   2. Reset & Base
   3. Animations
   4. Navigation
   5. Buttons
   6. Hero
   7. Sections & Layout
   8. Cards (solutions, features, branches, FAQ)
   9. Stats bar
   10. Testimonial
   11. CTAs (sales, brochure)
   12. Partners
   13. Footer
   14. Responsive
═══════════════════════════════════════════════════════════ */


/* ═══════════════════════════════
   1. DESIGN TOKENS
═══════════════════════════════ */
:root {
    /* Colors — Monochrome */
    --sq-black: #0a0a0a;
    --sq-white: #fafafa;
    --sq-gray-50: #f5f5f5;
    --sq-gray-100: #e8e8e8;
    --sq-gray-200: #d4d4d4;
    --sq-gray-300: #a3a3a3;
    --sq-gray-400: #737373;
    --sq-gray-500: #525252;
    --sq-gray-600: #404040;
    --sq-gray-700: #262626;
    --sq-gray-800: #171717;
    --sq-gray-900: #0a0a0a;

    /* Colors — Accent */
    --sq-accent: #2563eb;
    --sq-accent-soft: #dbeafe;
    --sq-accent-hover: #1d4ed8;

    /* Radius */
    --sq-radius: 10px;
    --sq-radius-lg: 16px;
    --sq-radius-xl: 24px;

    /* Typography */
    --sq-font: 'Instrument Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    --sq-mono: 'JetBrains Mono', 'SF Mono', monospace;

    /* Shadows */
    --sq-shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.04), 0 1px 3px rgba(0, 0, 0, 0.06);
    --sq-shadow-md: 0 4px 12px rgba(0, 0, 0, 0.06), 0 1px 3px rgba(0, 0, 0, 0.04);
    --sq-shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.08), 0 4px 12px rgba(0, 0, 0, 0.04);
    --sq-shadow-xl: 0 24px 60px rgba(0, 0, 0, 0.1), 0 8px 20px rgba(0, 0, 0, 0.04);

    /* Transitions */
    --sq-transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}


/* ═══════════════════════════════
   2. RESET & BASE
═══════════════════════════════ */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--sq-font);
    background: var(--sq-white);
    color: var(--sq-gray-900);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}


/* ═══════════════════════════════
   3. ANIMATIONS
═══════════════════════════════ */
@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

@keyframes slideRight {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes gridPulse {
    0%, 100% {
        opacity: 0.03;
    }
    50% {
        opacity: 0.06;
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-8px);
    }
}

@keyframes borderGlow {
    0%, 100% {
        border-color: var(--sq-gray-100);
    }
    50% {
        border-color: var(--sq-accent);
    }
}

.fade-up {
    animation: fadeUp 0.7s ease-out both;
}

.fade-up-d1 {
    animation-delay: 0.1s;
}

.fade-up-d2 {
    animation-delay: 0.2s;
}

.fade-up-d3 {
    animation-delay: 0.3s;
}

.fade-up-d4 {
    animation-delay: 0.4s;
}

.fade-up-d5 {
    animation-delay: 0.5s;
}

.fade-up-d6 {
    animation-delay: 0.6s;
}

.fade-in {
    animation: fadeIn 0.5s ease-out both;
}

.slide-right {
    animation: slideRight 0.5s ease-out both;
}


/* ═══════════════════════════════
   4. NAVIGATION
═══════════════════════════════ */
.sq-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: 0 2rem;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: rgba(250, 250, 250, 0.8);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
    transition: var(--sq-transition);
}

.sq-nav-logo {
    font-weight: 700;
    font-size: 1.25rem;
    letter-spacing: -0.03em;
    color: var(--sq-black);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.sq-nav-logo .dot {
    width: 8px;
    height: 8px;
    background: var(--sq-accent);
    border-radius: 50%;
    display: inline-block;
}

.sq-nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
    list-style: none;
}

.sq-nav-links a {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--sq-gray-500);
    text-decoration: none;
    transition: var(--sq-transition);
    position: relative;
}

.sq-nav-links a:hover {
    color: var(--sq-black);
}

.sq-nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1.5px;
    background: var(--sq-black);
    transition: width 0.3s ease;
}

.sq-nav-links a:hover::after {
    width: 100%;
}

.sq-nav-cta {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}


/* ═══════════════════════════════
   5. BUTTONS
═══════════════════════════════ */
.sq-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.625rem 1.25rem;
    font-family: var(--sq-font);
    font-size: 0.875rem;
    font-weight: 600;
    border-radius: var(--sq-radius);
    cursor: pointer;
    transition: all var(--sq-transition);
    border: none;
    text-decoration: none;
    white-space: nowrap;
    line-height: 1.4;
}

.sq-btn svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

.sq-btn-primary {
    background: var(--sq-black);
    color: white;
}

.sq-btn-primary:hover {
    background: var(--sq-gray-700);
    transform: translateY(-1px);
    box-shadow: var(--sq-shadow-md);
}

.sq-btn-secondary {
    background: transparent;
    color: var(--sq-black);
    border: 1.5px solid var(--sq-gray-200);
}

.sq-btn-secondary:hover {
    border-color: var(--sq-black);
    transform: translateY(-1px);
}

.sq-btn-ghost {
    background: var(--sq-gray-50);
    color: var(--sq-gray-700);
    border: 1px solid var(--sq-gray-100);
}

.sq-btn-ghost:hover {
    background: var(--sq-gray-100);
    transform: translateY(-1px);
}

.sq-btn-sm {
    font-size: 0.8rem;
    padding: 0.5rem 1rem;
}


/* ═══════════════════════════════
   6. HERO
═══════════════════════════════ */
.sq-hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 2rem 80px;
    overflow: hidden;
}

.sq-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 80% 50% at 50% -20%, rgba(37, 99, 235, 0.06), transparent),
    radial-gradient(ellipse 60% 40% at 80% 80%, rgba(37, 99, 235, 0.04), transparent);
    pointer-events: none;
}

.sq-hero-grid {
    position: absolute;
    inset: 0;
    background-image: linear-gradient(rgba(0, 0, 0, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 0, 0, 0.03) 1px, transparent 1px);
    background-size: 80px 80px;
    animation: gridPulse 6s ease-in-out infinite;
    pointer-events: none;
}

.sq-hero-content {
    max-width: 1280px;
    margin: 0 auto;
    width: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 2;
}

.sq-hero-text h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    line-height: 1.08;
    letter-spacing: -0.04em;
    color: var(--sq-black);
    margin-bottom: 1.5rem;
}

.sq-hero-text h1 span {
    background: linear-gradient(135deg, var(--sq-accent), var(--sq-accent-hover));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.sq-hero-text p {
    font-size: 1.125rem;
    line-height: 1.7;
    color: var(--sq-gray-500);
    max-width: 520px;
    margin-bottom: 2rem;
}

.sq-hero-actions {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

/* Hero badge */
.sq-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.25rem 0.625rem;
    background: rgba(37, 99, 235, 0.08);
    border: 1px solid rgba(37, 99, 235, 0.15);
    border-radius: 100px;
    font-size: 0.7rem;
    font-weight: 600;
    font-family: var(--sq-mono);
    color: var(--sq-accent);
    letter-spacing: 0.02em;
    margin-bottom: 1.25rem;
}

.sq-hero-badge .pulse {
    width: 6px;
    height: 6px;
    background: var(--sq-accent);
    border-radius: 50%;
    animation: float 2s ease-in-out infinite;
}

/* Hero visual (floating cards) */
.sq-hero-visual {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.sq-hero-visual-inner {
    width: 100%;
    max-width: 480px;
    aspect-ratio: 1;
    position: relative;
}

.sq-hero-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    opacity: 0.15;
}

.sq-hero-orb-1 {
    width: 300px;
    height: 300px;
    background: var(--sq-accent);
    top: 10%;
    right: 10%;
    animation: float 8s ease-in-out infinite;
}

.sq-hero-orb-2 {
    width: 200px;
    height: 200px;
    background: #6366f1;
    bottom: 20%;
    left: 5%;
    animation: float 6s ease-in-out infinite reverse;
}

.sq-hero-card {
    position: absolute;
    background: white;
    border: 1px solid var(--sq-gray-100);
    border-radius: var(--sq-radius-lg);
    padding: 1.25rem 1.5rem;
    box-shadow: var(--sq-shadow-lg);
    animation: float 5s ease-in-out infinite;
}

.sq-hero-card-1 {
    top: 8%;
    left: 5%;
    animation-delay: 0s;
}

.sq-hero-card-2 {
    top: 42%;
    left: 12%;
    animation-delay: 0.5s;
}

.sq-hero-card-3 {
    bottom: 10%;
    left: 2%;
    animation-delay: 1s;
}

.sq-hero-card-4 {
    top: 5%;
    right: 8%;
    animation-delay: 0.3s;
}

.sq-hero-card-5 {
    top: 52%;
    right: 5%;
    animation-delay: 0.8s;
}

.sq-hero-card-6 {
    top: 25%;
    right: 30%;
    animation-delay: 0.6s;
}

.sq-hero-card-7 {
    bottom: 8%;
    right: 15%;
    animation-delay: 1.2s;
}

/* ─── PRODUCT BADGES on cards ─── */
.sq-hero-card-4 .card-badge-mabu,
.sq-hero-card-5 .card-badge-mabu,
.sq-hero-card-6 .card-badge-notes,
.sq-hero-card-7 .card-badge-intel {
    font-size: 0.55rem;
    font-family: var(--sq-mono);
    font-weight: 700;
    letter-spacing: 0.1em;
    padding: 0.15rem 0.4rem;
    border-radius: 4px;
    display: inline-block;
    margin-bottom: 0.375rem;
}

.card-badge-mabu {
    background: rgba(239, 68, 68, 0.1);
    color: #ef4444;
}

.card-badge-notes {
    background: rgba(168, 85, 247, 0.1);
    color: #a855f7;
}

.card-badge-intel {
    background: rgba(34, 197, 94, 0.1);
    color: #22c55e;
}

/* ─── FLOATING PILLS (live indicators) ─── */
.sq-hero-float-pill {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.375rem 0.75rem;
    background: white;
    border: 1px solid var(--sq-gray-100);
    border-radius: 100px;
    font-size: 0.65rem;
    font-family: var(--sq-mono);
    font-weight: 600;
    color: var(--sq-gray-500);
    box-shadow: var(--sq-shadow-md);
    white-space: nowrap;
    z-index: 2;
}

.sq-hero-float-pill-1 {
    top: 72%;
    left: 35%;
    animation: float 5s ease-in-out infinite;
    animation-delay: 0.4s;
}

.sq-hero-float-pill-2 {
    top: 18%;
    left: 42%;
    animation: float 6s ease-in-out infinite;
    animation-delay: 1.5s;
}

.sq-hero-float-pill-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--sq-accent);
    animation: pulse 2s ease-in-out infinite;
}

.sq-hero-float-pill-dot-green {
    background: #22c55e;
}

/* ─── THIRD ORB ─── */
.sq-hero-orb-3 {
    width: 200px;
    height: 200px;
    bottom: 20%;
    right: 35%;
    background: radial-gradient(circle, rgba(168, 85, 247, 0.06), transparent 70%);
    animation: float 8s ease-in-out infinite;
    animation-delay: 2s;
}

.sq-hero-card .card-label {
    font-size: 0.7rem;
    font-family: var(--sq-mono);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--sq-gray-400);
    margin-bottom: 0.375rem;
}

.sq-hero-card .card-value {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--sq-black);
}

.sq-hero-card .card-sub {
    font-size: 0.75rem;
    color: var(--sq-gray-400);
    margin-top: 0.25rem;
}


/* ═══════════════════════════════
   7. SECTIONS & LAYOUT
═══════════════════════════════ */
.sq-section {
    padding: 6rem 2rem;
    position: relative;
}

.sq-container {
    max-width: 1280px;
    margin: 0 auto;
}

.sq-section-label {
    font-size: 0.7rem;
    font-family: var(--sq-mono);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--sq-accent);
    margin-bottom: 0.75rem;
}

.sq-section-title {
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    font-weight: 700;
    letter-spacing: -0.03em;
    line-height: 1.15;
    color: var(--sq-black);
    margin-bottom: 1rem;
}

.sq-section-subtitle {
    font-size: 1.05rem;
    line-height: 1.7;
    color: var(--sq-gray-400);
    max-width: 600px;
}

.sq-bg-alt {
    background: var(--sq-gray-50);
}

/* ─── ABOUT (manifesto style) ─── */
.sq-about {
    text-align: center;
}

.sq-about-title {
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: 700;
    letter-spacing: -0.04em;
    line-height: 1.12;
    color: var(--sq-black);
    margin-bottom: 2rem;
}

.sq-about-body {
    max-width: 640px;
    margin: 0 auto 2.5rem;
}

.sq-about-body p {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--sq-gray-500);
    margin-bottom: 1.25rem;
    text-align: justify;
}

/* Mission statement */
.sq-about-mission {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 3rem;
    max-width: 640px;
    margin-left: auto;
    margin-right: auto;
}

.sq-about-mission-line {
    flex: 1;
    height: 1px;
    background: var(--sq-gray-200);
}

.sq-about-mission p {
    font-size: 1rem;
    font-weight: 700;
    color: var(--sq-black);
    white-space: nowrap;
}

/* Proof bar */
.sq-about-proof {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    padding: 1.5rem 2rem;
    background: white;
    border: 1px solid var(--sq-gray-100);
    border-radius: var(--sq-radius-lg);
}

.sq-about-proof-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.125rem;
}

.sq-about-proof-value {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--sq-black);
    letter-spacing: -0.02em;
}

.sq-about-proof-label {
    font-size: 0.65rem;
    font-family: var(--sq-mono);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--sq-gray-400);
}

.sq-about-proof-sep {
    width: 1px;
    height: 32px;
    background: var(--sq-gray-100);
}

@media (max-width: 640px) {
    .sq-about-mission {
        flex-direction: column;
        gap: 0.75rem;
    }

    .sq-about-mission-line {
        width: 40px;
        height: 1px;
    }

    .sq-about-mission p {
        white-space: normal;
        text-align: center;
    }

    .sq-about-proof {
        flex-wrap: wrap;
        gap: 1.25rem;
    }

    .sq-about-proof-sep {
        display: none;
    }
}


/* ═══════════════════════════════
   8. CARDS
═══════════════════════════════ */

/* --- Solution cards --- */
.sq-solutions-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-top: 3rem;
}

.sq-solution-card {
    background: white;
    border: 1px solid var(--sq-gray-100);
    border-radius: var(--sq-radius-lg);
    padding: 2rem;
    display: flex;
    flex-direction: column;
    transition: all var(--sq-transition);
    position: relative;
    overflow: hidden;
}

.sq-solution-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--sq-accent), #6366f1);
    opacity: 0;
    transition: opacity var(--sq-transition);
}

.sq-solution-card:hover {
    border-color: var(--sq-gray-200);
    box-shadow: var(--sq-shadow-lg);
    transform: translateY(-4px);
}

.sq-solution-card:hover::before {
    opacity: 1;
}

.sq-solution-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--sq-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.25rem;
    background: var(--sq-gray-50);
    border: 1px solid var(--sq-gray-100);
}

.sq-solution-icon svg {
    width: 22px;
    height: 22px;
    stroke: var(--sq-gray-700);
}

.sq-solution-name {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--sq-black);
    margin-bottom: 0.25rem;
    letter-spacing: -0.01em;
}

.sq-solution-tag {
    font-size: 0.7rem;
    font-family: var(--sq-mono);
    color: var(--sq-accent);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 1rem;
}

.sq-solution-desc {
    font-size: 0.9rem;
    line-height: 1.65;
    color: var(--sq-gray-500);
    margin-bottom: 1.25rem;
    flex: 1;
}

.sq-solution-features {
    list-style: none;
    margin-bottom: 1.5rem;
}

.sq-solution-features li {
    font-size: 0.8rem;
    color: var(--sq-gray-600);
    padding: 0.375rem 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    border-bottom: 1px solid var(--sq-gray-50);
}

.sq-solution-features li:last-child {
    border-bottom: none;
}

.sq-solution-features li .check {
    width: 16px;
    height: 16px;
    background: var(--sq-accent-soft);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.sq-solution-features li .check svg {
    width: 10px;
    height: 10px;
    stroke: var(--sq-accent);
    stroke-width: 3;
    fill: none;
}

.sq-solution-actions {
    display: flex;
    gap: 0.5rem;
    margin-top: auto;
    padding-top: 1.25rem;
    border-top: 1px solid var(--sq-gray-100);
}

.sq-solution-actions .sq-btn {
    flex: 1;
    justify-content: center;
    font-size: 0.8rem;
    padding: 0.5rem 1rem;
}

/* Coming soon variant */
.sq-solution-card.coming-soon {
    background: var(--sq-gray-50);
    border-style: dashed;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.sq-solution-card.coming-soon::before {
    display: none;
}

.sq-solution-card.coming-soon:hover {
    animation: borderGlow 2s ease-in-out infinite;
    transform: translateY(-4px);
}

/* --- Feature cards --- */
.sq-features-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.sq-feature {
    padding: 1.5rem;
    border-radius: var(--sq-radius);
    background: white;
    border: 1px solid var(--sq-gray-100);
    transition: all var(--sq-transition);
}

.sq-feature:hover {
    box-shadow: var(--sq-shadow-md);
    transform: translateY(-2px);
}

.sq-feature-icon {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    background: var(--sq-accent-soft);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 0.75rem;
}

.sq-feature-icon svg {
    width: 18px;
    height: 18px;
    stroke: var(--sq-accent);
}

.sq-feature h4 {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--sq-black);
    margin-bottom: 0.375rem;
}

.sq-feature p {
    font-size: 0.8rem;
    color: var(--sq-gray-400);
    line-height: 1.5;
}

/* --- Branch cards --- */
.sq-branches {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-top: 3rem;
}

.sq-branch {
    background: var(--sq-gray-50);
    border: 1px solid var(--sq-gray-100);
    border-radius: var(--sq-radius-lg);
    padding: 1.5rem 2rem;
    text-decoration: none;
    color: inherit;
    transition: all var(--sq-transition);
    display: flex;
    flex-direction: column;
    position: relative;
}

.sq-branch:hover {
    background: white;
    border-color: var(--sq-black);
    box-shadow: var(--sq-shadow-md);
    transform: translateY(-2px);
}

.sq-branch-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--sq-black);
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.sq-branch-title svg {
    width: 20px;
    height: 20px;
}

.sq-branch-desc {
    font-size: 0.85rem;
    color: var(--sq-gray-500);
    line-height: 1.6;
    margin-bottom: 0.75rem;
    flex: 1;
}

.sq-branch-focus {
    font-size: 0.7rem;
    font-family: var(--sq-mono);
    color: var(--sq-gray-400);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.sq-branch-arrow {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    width: 20px;
    height: 20px;
    opacity: 0;
    transform: translateX(-4px);
    transition: all var(--sq-transition);
}

.sq-branch:hover .sq-branch-arrow {
    opacity: 1;
    transform: translateX(0);
}

/* --- FAQ cards --- */
.sq-faq-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin-top: 3rem;
}

.sq-faq-col-title {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--sq-black);
    padding-bottom: 0.75rem;
    margin-bottom: 1.25rem;
    border-bottom: 2px solid var(--sq-gray-100);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.sq-faq-col-title .faq-dot {
    width: 8px;
    height: 8px;
    background: var(--sq-accent);
    border-radius: 50%;
}

.sq-faq-item {
    background: white;
    border: 1px solid var(--sq-gray-100);
    border-radius: var(--sq-radius);
    padding: 1.25rem 1.5rem;
    margin-bottom: 0.75rem;
    transition: all var(--sq-transition);
}

.sq-faq-item:hover {
    border-color: var(--sq-gray-200);
    box-shadow: var(--sq-shadow-sm);
}

.sq-faq-item h4 {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--sq-black);
    margin-bottom: 0.5rem;
}

.sq-faq-item p {
    font-size: 0.8rem;
    line-height: 1.65;
    color: var(--sq-gray-400);
}

.sq-faq-item p a {
    color: var(--sq-accent);
    text-decoration: underline;
}


/* ═══════════════════════════════
   9. STATS BAR
═══════════════════════════════ */
.sq-stats {
    background: var(--sq-black);
    padding: 3rem 2rem;
}

.sq-stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    text-align: center;
    max-width: 1280px;
    margin: 0 auto;
}

.sq-stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: white;
    letter-spacing: -0.03em;
    line-height: 1;
    margin-bottom: 0.375rem;
}

.sq-stat-label {
    font-size: 0.8rem;
    font-family: var(--sq-mono);
    color: rgba(255, 255, 255, 0.45);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}


/* ═══════════════════════════════
   10. TESTIMONIAL
═══════════════════════════════ */
.sq-testimonial {
    background: white;
    border: 1px solid var(--sq-gray-100);
    border-radius: var(--sq-radius-lg);
    padding: 2rem;
    position: relative;
}

.sq-testimonial::before {
    content: '"';
    position: absolute;
    top: -8px;
    left: 1.5rem;
    font-size: 4rem;
    font-weight: 700;
    color: var(--sq-accent);
    opacity: 0.15;
    line-height: 1;
}

.sq-testimonial p {
    font-size: 0.95rem;
    line-height: 1.7;
    color: var(--sq-gray-600);
    font-style: italic;
    margin-bottom: 1.25rem;
}

.sq-testimonial-author {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--sq-gray-400);
}


/* ═══════════════════════════════
   11. CTAs
═══════════════════════════════ */

/* --- Sales CTA (dark) --- */
.sq-sales-cta {
    background: var(--sq-black);
    border-radius: var(--sq-radius-xl);
    padding: 3rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
    overflow: hidden;
}

.sq-sales-cta::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(37, 99, 235, 0.2), transparent 70%);
    pointer-events: none;
}

.sq-sales-cta h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: white;
    margin-bottom: 0.375rem;
}

.sq-sales-cta p {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.5);
}

.sq-sales-cta .sq-btn-primary {
    background: white;
    color: var(--sq-black);
}

.sq-sales-cta .sq-btn-primary:hover {
    background: var(--sq-gray-100);
}

.sq-sales-cta .sq-btn-secondary {
    border-color: rgba(255, 255, 255, 0.2);
    color: white;
}

.sq-sales-cta .sq-btn-secondary:hover {
    border-color: rgba(255, 255, 255, 0.5);
}

.sq-sales-actions {
    display: flex;
    gap: 0.75rem;
    position: relative;
    z-index: 2;
}

/* --- Brochure CTA --- */
.sq-brochure {
    margin-top: 3rem;
    background: white;
    border: 1px solid var(--sq-gray-100);
    border-radius: var(--sq-radius-lg);
    padding: 2rem 2.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: var(--sq-shadow-sm);
}

.sq-brochure h4 {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--sq-black);
    margin-bottom: 0.25rem;
}

.sq-brochure p {
    font-size: 0.85rem;
    color: var(--sq-gray-400);
}


/* ═══════════════════════════════
   12. PARTNERS
═══════════════════════════════ */
.sq-partners-grid {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 3rem;
    flex-wrap: wrap;
    margin-top: 2.5rem;
}

.sq-partner img {
    height: 28px;
    object-fit: contain;
    filter: grayscale(1) opacity(0.6);
    /* ajoute ça si tes SVGs sont sombres/noirs : */
    /* filter: grayscale(1) opacity(0.4); */
    /* ajoute ça si tes SVGs sont clairs/blancs : */
    /* filter: grayscale(1) opacity(0.4) invert(1); */
    transition: filter var(--sq-transition);
}

.sq-partner:hover img {
    filter: grayscale(0) opacity(1);
}


/* ═══════════════════════════════
   13. FOOTER
═══════════════════════════════ */
.sq-footer {
    background: var(--sq-black);
    padding: 4rem 2rem 2rem;
    color: rgba(255, 255, 255, 0.5);
}

.sq-footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 3rem;
    max-width: 1280px;
    margin: 0 auto;
}

.sq-footer-brand {
    font-size: 1.15rem;
    font-weight: 700;
    color: white;
    margin-bottom: 0.75rem;
}

.sq-footer-tagline {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.35);
    line-height: 1.6;
    max-width: 280px;
}

.sq-footer-col h5 {
    font-size: 0.7rem;
    font-family: var(--sq-mono);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 1rem;
}

.sq-footer-col a {
    display: block;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.4);
    text-decoration: none;
    padding: 0.25rem 0;
    transition: color var(--sq-transition);
}

.sq-footer-col a:hover {
    color: white;
}

.sq-footer-bottom {
    max-width: 1280px;
    margin: 3rem auto 0;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.25);
}


/* ═══════════════════════════════
   14. RESPONSIVE
═══════════════════════════════ */
@media (max-width: 1024px) {
    .sq-hero-content {
        grid-template-columns: 1fr;
    }

    .sq-hero-visual {
        display: none;
    }

    .sq-about-grid {
        grid-template-columns: 1fr;
    }

    .sq-solutions-grid {
        grid-template-columns: 1fr;
    }

    .sq-branches {
        grid-template-columns: 1fr;
    }

    .sq-why-grid {
        grid-template-columns: 1fr;
    }

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

    .sq-faq-grid {
        grid-template-columns: 1fr;
    }

    .sq-footer-grid {
        grid-template-columns: 1fr 1fr;
    }

    .sq-sales-cta {
        flex-direction: column;
        text-align: center;
        gap: 1.5rem;
    }

    .sq-brochure {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
}

@media (max-width: 640px) {
    .sq-nav-links {
        display: none;
    }

    .sq-hero {
        padding: 100px 1.5rem 60px;
    }

    .sq-section {
        padding: 4rem 1.5rem;
    }

    .sq-stats-grid {
        grid-template-columns: 1fr 1fr;
        gap: 1.5rem;
    }

    .sq-features-grid {
        grid-template-columns: 1fr;
    }

    .sq-footer-grid {
        grid-template-columns: 1fr;
    }

    .sq-partners-grid {
        gap: 2rem;
    }

    .sq-partner img {
        max-width: 90px;
    }

    .sq-hero-actions {
        flex-direction: column;
    }

    .sq-sales-actions {
        flex-direction: column;
        width: 100%;
    }

    .sq-sales-actions .sq-btn {
        width: 100%;
        justify-content: center;
    }
}


/* ═══════════════════════════════
   UTILITY: "Why" section grid
   (used on homepage)
═══════════════════════════════ */
.sq-why-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
    margin-top: 3rem;
}

/* ─── NAV BASE ─── */
.sq-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: 0 2rem;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: rgba(250, 250, 250, 0.8);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
    transition: var(--sq-transition);
}

.sq-nav-logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    flex-shrink: 0;
}

.sq-nav-logo img {
    display: block;
}

/* ─── NAV LINKS ─── */
.sq-nav-links {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.sq-nav-links > li > a {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--sq-gray-500);
    text-decoration: none;
    transition: var(--sq-transition);
    padding: 0.5rem 0.75rem;
    border-radius: 8px;
}

.sq-nav-links > li > a:hover {
    color: var(--sq-black);
    background: var(--sq-gray-50);
}

/* ─── DROPDOWN ─── */
.sq-nav-dropdown {
    position: relative;
}

.sq-nav-dropdown-trigger {
    font-family: var(--sq-font);
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--sq-gray-500);
    background: none;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.5rem 0.75rem;
    border-radius: 8px;
    transition: var(--sq-transition);
}

.sq-nav-dropdown-trigger:hover {
    color: var(--sq-black);
    background: var(--sq-gray-50);
}

.sq-nav-dropdown-trigger svg {
    transition: transform 0.2s ease;
    opacity: 0.5;
}

.sq-nav-dropdown:hover .sq-nav-dropdown-trigger svg {
    transform: rotate(180deg);
}

/* Dropdown panel */
.sq-nav-dropdown-menu {
    position: absolute;
    top: calc(100% + 8px);
    left: 50%;
    transform: translateX(-50%) translateY(4px);
    min-width: 260px;
    background: white;
    border: 1px solid var(--sq-gray-100);
    border-radius: var(--sq-radius);
    box-shadow: var(--sq-shadow-lg);
    padding: 0.5rem;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
    z-index: 200;
}

.sq-nav-dropdown:hover .sq-nav-dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

/* Invisible bridge between trigger and menu */
.sq-nav-dropdown-menu::before {
    content: '';
    position: absolute;
    top: -12px;
    left: 0;
    right: 0;
    height: 12px;
}

/* Dropdown items */
.sq-nav-dropdown-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.625rem 0.75rem;
    border-radius: 8px;
    text-decoration: none;
    color: var(--sq-gray-700);
    transition: var(--sq-transition);
}

.sq-nav-dropdown-item:hover {
    background: var(--sq-gray-50);
}

.sq-nav-dropdown-item svg {
    flex-shrink: 0;
    margin-top: 2px;
    stroke: var(--sq-gray-400);
    transition: stroke var(--sq-transition);
}

.sq-nav-dropdown-item:hover svg {
    stroke: var(--sq-accent);
}

.sq-nav-dropdown-label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--sq-black);
    line-height: 1.3;
}

.sq-nav-dropdown-desc {
    display: block;
    font-size: 0.7rem;
    color: var(--sq-gray-400);
    line-height: 1.3;
    margin-top: 1px;
}

/* Small items (no icon, compact) */
.sq-nav-dropdown-item-sm {
    padding: 0.4rem 0.75rem;
    font-size: 0.8rem;
    color: var(--sq-gray-500);
}

.sq-nav-dropdown-item-sm:hover {
    color: var(--sq-black);
}

/* Divider */
.sq-nav-dropdown-divider {
    height: 1px;
    background: var(--sq-gray-100);
    margin: 0.375rem 0.5rem;
}

/* ─── NAV CTA ─── */
.sq-nav-cta {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-shrink: 0;
}

/* ─── MOBILE BURGER ─── */
.sq-nav-burger {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    color: var(--sq-black);
    border-radius: 8px;
    transition: var(--sq-transition);
}

.sq-nav-burger:hover {
    background: var(--sq-gray-50);
}

/* ─── MOBILE MENU ─── */
.sq-mobile-menu {
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 99;
    background: rgba(250, 250, 250, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    transform: translateX(100%);
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    overflow-y: auto;
}

.sq-mobile-menu.open {
    transform: translateX(0);
}

.sq-mobile-menu-inner {
    padding: 1.5rem 2rem 3rem;
    max-width: 400px;
    margin-left: auto;
}

.sq-mobile-section-label {
    font-size: 0.65rem;
    font-family: var(--sq-mono);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--sq-gray-300);
    margin-top: 1.5rem;
    margin-bottom: 0.5rem;
    padding-bottom: 0.375rem;
    border-bottom: 1px solid var(--sq-gray-100);
}

.sq-mobile-section-label:first-child {
    margin-top: 0;
}

.sq-mobile-link {
    display: block;
    padding: 0.625rem 0;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--sq-gray-700);
    text-decoration: none;
    border-bottom: 1px solid var(--sq-gray-50);
    transition: var(--sq-transition);
}

.sq-mobile-link:hover {
    color: var(--sq-black);
    padding-left: 0.5rem;
}

/* ─── RESPONSIVE ─── */
@media (max-width: 900px) {
    .sq-nav-links,
    .sq-nav-cta {
        display: none;
    }

    .sq-nav-burger {
        display: flex;
    }
}

/* ─── FOOTER ─── */
.sq-footer {
    background: var(--sq-black);
    padding: 4rem 2rem 2rem;
    color: rgba(255, 255, 255, 0.5);
}

.sq-footer-grid {
    display: grid;
    grid-template-columns: 1.8fr 1fr 1fr 1fr;
    gap: 3rem;
    max-width: 1280px;
    margin: 0 auto;
}

.sq-footer-brand {
    margin-bottom: 0.25rem;
}

.sq-footer-tagline {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.35);
    line-height: 1.6;
    max-width: 280px;
    margin-bottom: 1.25rem;
}

/* Social icons */
.sq-footer-socials {
    display: flex;
    gap: 0.625rem;
}

.sq-footer-socials a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.4);
    transition: all var(--sq-transition);
}

.sq-footer-socials a:hover {
    border-color: rgba(255, 255, 255, 0.3);
    color: white;
    background: rgba(255, 255, 255, 0.05);
}

.sq-footer-socials a svg {
    stroke: currentColor;
}

/* Columns */
.sq-footer-col h5 {
    font-size: 0.7rem;
    font-family: var(--sq-mono);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 1rem;
}

.sq-footer-col a {
    display: block;
    font-size: 0.825rem;
    color: rgba(255, 255, 255, 0.4);
    text-decoration: none;
    padding: 0.2rem 0;
    transition: color var(--sq-transition);
}

.sq-footer-col a:hover {
    color: white;
}

/* Bottom bar */
.sq-footer-bottom {
    max-width: 1280px;
    margin: 3rem auto 0;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.sq-footer-bottom-left {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.25);
}

.sq-footer-bottom-right {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.25);
}

/* ─── RESPONSIVE ─── */
@media (max-width: 1024px) {
    .sq-footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 2.5rem;
    }
}

@media (max-width: 640px) {
    .sq-footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .sq-footer-bottom {
        flex-direction: column;
        text-align: center;
    }

    .sq-footer-bottom-right {
        justify-content: center;
    }
}

/* ─── PAGE HERO (reusable for subpages) ─── */
.sq-page-hero {
    position: relative;
    padding: 140px 2rem 4rem;
    text-align: center;
    overflow: hidden;
}

.sq-page-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 80% 60% at 50% -10%, rgba(37, 99, 235, 0.06), transparent);
    pointer-events: none;
}

.sq-page-hero .sq-section-label {
    text-align: center;
}

.sq-page-hero-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    letter-spacing: -0.04em;
    line-height: 1.1;
    color: var(--sq-black);
    margin-bottom: 1rem;
}

.sq-page-hero-subtitle {
    font-size: 1.05rem;
    line-height: 1.7;
    color: var(--sq-gray-400);
    max-width: 560px;
    margin: 0 auto;
}

/* ─── CHAINS COUNT ─── */
.sq-chains-count {
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
    margin-bottom: 2rem;
}

.sq-chains-count-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--sq-black);
    letter-spacing: -0.03em;
}

.sq-chains-count-label {
    font-size: 0.8rem;
    font-family: var(--sq-mono);
    color: var(--sq-gray-400);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

/* ─── CHAINS GRID ─── */
.sq-chains-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 0.75rem;
}

.sq-chain-card {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.875rem 1rem;
    background: white;
    border: 1px solid var(--sq-gray-100);
    border-radius: var(--sq-radius);
    transition: all var(--sq-transition);
    cursor: default;
    position: relative;
}

.sq-chain-card:hover {
    border-color: var(--sq-gray-200);
    box-shadow: var(--sq-shadow-md);
    transform: translateY(-2px);
}

.sq-chain-icon {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: var(--sq-gray-50);
    border: 1px solid var(--sq-gray-100);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    flex-shrink: 0;
    transition: all var(--sq-transition);
}

.sq-chain-card:hover .sq-chain-icon {
    background: var(--sq-accent-soft);
    border-color: rgba(37, 99, 235, 0.15);
}

.sq-chain-name {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--sq-black);
    line-height: 1.2;
}

.sq-chain-type {
    font-size: 0.65rem;
    font-family: var(--sq-mono);
    color: var(--sq-gray-300);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-left: auto;
    flex-shrink: 0;
}

@media (max-width: 640px) {
    .sq-chains-grid {
        grid-template-columns: 1fr 1fr;
        gap: 0.5rem;
    }

    .sq-chain-type {
        display: none;
    }
}

/* ─── CONTACT CARDS (top row) ─── */
.sq-contact-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
    margin-bottom: 2rem;
}

.sq-contact-card {
    display: flex;
    align-items: center;
    gap: 0.875rem;
    padding: 1rem 1.25rem;
    background: white;
    border: 1px solid var(--sq-gray-100);
    border-radius: var(--sq-radius);
    text-decoration: none;
    color: inherit;
    transition: all var(--sq-transition);
}

.sq-contact-card:hover {
    border-color: var(--sq-gray-200);
    box-shadow: var(--sq-shadow-md);
    transform: translateY(-2px);
}

.sq-contact-card-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: var(--sq-accent-soft);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.sq-contact-card-icon svg {
    stroke: var(--sq-accent);
}

.sq-contact-card-label {
    font-size: 0.7rem;
    font-family: var(--sq-mono);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--sq-gray-400);
    margin-bottom: 1px;
}

.sq-contact-card-value {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--sq-black);
}

/* ─── FORM WRAPPER ─── */
.sq-form-wrapper {
    background: white;
    border: 1px solid var(--sq-gray-100);
    border-radius: var(--sq-radius-lg);
    padding: 2.5rem;
    box-shadow: var(--sq-shadow-sm);
    margin-bottom: 2rem;
}

.sq-form-header {
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--sq-gray-100);
}

.sq-form-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--sq-black);
    letter-spacing: -0.02em;
    margin-bottom: 0.25rem;
}

.sq-form-subtitle {
    font-size: 0.85rem;
    color: var(--sq-gray-400);
}

/* ─── FORM FIELDS ─── */
.sq-form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
}

.sq-form-field {
    display: flex;
    flex-direction: column;
}

.sq-form-label {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--sq-gray-700);
    margin-bottom: 0.375rem;
}

.sq-form-required {
    color: var(--sq-accent);
}

.sq-form-input {
    font-family: var(--sq-font);
    font-size: 0.875rem;
    padding: 0.625rem 0.875rem;
    border: 1.5px solid var(--sq-gray-100);
    border-radius: var(--sq-radius);
    background: var(--sq-gray-50);
    color: var(--sq-black);
    transition: all var(--sq-transition);
    outline: none;
}

.sq-form-input::placeholder {
    color: var(--sq-gray-300);
}

.sq-form-input:focus {
    border-color: var(--sq-accent);
    background: white;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.08);
}

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

/* ─── MODAL ─── */
.sq-modal-overlay {
    position: fixed;
    inset: 0;
    z-index: 500;
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.sq-modal-overlay.hidden {
    display: none;
}

.sq-modal {
    background: white;
    border-radius: var(--sq-radius-lg);
    padding: 2.5rem;
    max-width: 420px;
    width: 100%;
    text-align: center;
    box-shadow: var(--sq-shadow-xl);
    animation: fadeUp 0.3s ease-out;
}

.sq-modal-icon {
    margin-bottom: 1rem;
}

.sq-modal-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--sq-black);
    margin-bottom: 0.5rem;
}

.sq-modal-desc {
    font-size: 0.9rem;
    color: var(--sq-gray-400);
    margin-bottom: 1.5rem;
    line-height: 1.5;
}

/* ─── NEWSLETTER CTA ─── */
.sq-newsletter-cta {
    background: var(--sq-gray-50);
    border: 1px solid var(--sq-gray-100);
    border-radius: var(--sq-radius-lg);
    padding: 2rem 2.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
}

.sq-newsletter-cta-content {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    flex: 1;
}

.sq-newsletter-cta-icon {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    background: var(--sq-accent-soft);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.sq-newsletter-cta-icon svg {
    stroke: var(--sq-accent);
}

.sq-newsletter-cta-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--sq-black);
    margin-bottom: 0.25rem;
}

.sq-newsletter-cta-desc {
    font-size: 0.8rem;
    color: var(--sq-gray-400);
    line-height: 1.6;
}

/* ─── RESPONSIVE ─── */
@media (max-width: 768px) {
    .sq-contact-cards {
        grid-template-columns: 1fr;
    }

    .sq-form-grid {
        grid-template-columns: 1fr;
    }

    .sq-form-wrapper {
        padding: 1.5rem;
    }

    .sq-newsletter-cta {
        flex-direction: column;
        text-align: center;
        padding: 1.5rem;
    }

    .sq-newsletter-cta-content {
        flex-direction: column;
        align-items: center;
    }
}

/* ─── DOWNLOAD PAGE LAYOUT ─── */
.sq-download-page {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 120px 2rem 80px;
    overflow: hidden;
}

.sq-download-page::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 70% 50% at 50% 30%, rgba(37, 99, 235, 0.05), transparent);
    pointer-events: none;
}

.sq-download-container {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: 480px;
    background: white;
    border: 1px solid var(--sq-gray-100);
    border-radius: var(--sq-radius-lg);
    padding: 2.5rem;
    box-shadow: var(--sq-shadow-lg);
    text-align: center;
}

/* Icon */
.sq-download-icon {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    background: var(--sq-accent-soft);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.25rem;
}

/* Title & desc */
.sq-download-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--sq-black);
    letter-spacing: -0.03em;
    margin-bottom: 0.75rem;
}

.sq-download-desc {
    font-size: 0.9rem;
    color: var(--sq-gray-500);
    line-height: 1.65;
    margin-bottom: 2rem;
}

.sq-download-desc strong {
    color: var(--sq-black);
}

.sq-download-note {
    font-size: 0.8rem;
    color: var(--sq-gray-400);
    display: inline-block;
    margin-top: 0.5rem;
}

/* Form */
.sq-download-form {
    text-align: left;
}

.sq-download-form .sq-form-field {
    margin-bottom: 1.25rem;
}

.sq-download-submit {
    width: 100%;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    margin-top: 0.5rem;
}

/* Trust line */
.sq-download-trust {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.375rem;
    margin-top: 1.5rem;
    font-size: 0.7rem;
    color: var(--sq-gray-300);
}

.sq-download-trust svg {
    flex-shrink: 0;
    stroke: var(--sq-gray-300);
}

/* ─── CHECKBOX (reusable) ─── */
.sq-checkbox-wrapper {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    cursor: pointer;
    margin-bottom: 1.25rem;
}

.sq-checkbox {
    width: 16px;
    height: 16px;
    margin-top: 2px;
    accent-color: var(--sq-accent);
    flex-shrink: 0;
    cursor: pointer;
}

.sq-checkbox-label {
    font-size: 0.8rem;
    color: var(--sq-gray-500);
    line-height: 1.5;
}

@media (max-width: 640px) {
    .sq-download-container {
        padding: 1.75rem;
    }
}

/* ─── MEDIA KIT GRID ─── */
.sq-mk-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 2rem;
}

.sq-mk-card {
    background: white;
    border: 1px solid var(--sq-gray-100);
    border-radius: var(--sq-radius-lg);
    overflow: hidden;
    transition: all var(--sq-transition);
}

.sq-mk-card:hover {
    border-color: var(--sq-gray-200);
    box-shadow: var(--sq-shadow-md);
    transform: translateY(-2px);
}

/* Preview area */
.sq-mk-preview {
    height: 160px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.sq-mk-preview-light {
    background: repeating-conic-gradient(var(--sq-gray-50) 0% 25%, white 0% 50%) 50% / 16px 16px;
    border-bottom: 1px solid var(--sq-gray-100);
}

.sq-mk-preview-dark {
    background: var(--sq-gray-900);
    border-bottom: 1px solid var(--sq-gray-100);
}

/* Card footer */
.sq-mk-card-footer {
    padding: 1rem 1.25rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.sq-mk-card-title {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--sq-black);
}

.sq-mk-card-meta {
    font-size: 0.7rem;
    font-family: var(--sq-mono);
    color: var(--sq-gray-400);
    margin-top: 1px;
}

/* ─── BRAND GUIDELINES BAR ─── */
.sq-mk-guidelines {
    background: white;
    border: 1px solid var(--sq-gray-100);
    border-radius: var(--sq-radius-lg);
    padding: 1.5rem 2rem;
    margin-bottom: 2.5rem;
}

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

.sq-mk-guidelines-label {
    font-size: 0.65rem;
    font-family: var(--sq-mono);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--sq-gray-400);
    margin-bottom: 0.25rem;
}

.sq-mk-guidelines-value {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--sq-black);
}

/* ─── NOTICE ─── */
.sq-mk-notice {
    display: flex;
    align-items: flex-start;
    gap: 0.625rem;
    padding: 1rem 1.25rem;
    background: var(--sq-gray-50);
    border: 1px solid var(--sq-gray-100);
    border-radius: var(--sq-radius);
}

.sq-mk-notice svg {
    flex-shrink: 0;
    margin-top: 1px;
    stroke: var(--sq-gray-400);
}

.sq-mk-notice p {
    font-size: 0.8rem;
    color: var(--sq-gray-500);
    line-height: 1.6;
}

/* ─── RESPONSIVE ─── */
@media (max-width: 768px) {
    .sq-mk-grid {
        grid-template-columns: 1fr;
    }

    .sq-mk-guidelines-row {
        grid-template-columns: 1fr 1fr;
        gap: 1rem;
    }
}

@media (max-width: 480px) {
    .sq-mk-guidelines-row {
        grid-template-columns: 1fr;
    }
}

/* ─── NEWSLETTER PERKS (value props) ─── */
.sq-nl-perks {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 1.75rem;
    padding: 1rem 1.25rem;
    background: var(--sq-gray-50);
    border: 1px solid var(--sq-gray-100);
    border-radius: var(--sq-radius);
}

.sq-nl-perk {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8rem;
    color: var(--sq-gray-600);
}

.sq-nl-perk svg {
    flex-shrink: 0;
}

/* ─── DOC PRICING GRID ─── */
.sq-pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
    align-items: stretch;
}

/* Card */
.sq-pricing-card {
    background: white;
    border: 1px solid var(--sq-gray-100);
    border-radius: var(--sq-radius-lg);
    padding: 2rem;
    display: flex;
    flex-direction: column;
    transition: all var(--sq-transition);
    position: relative;
}

.sq-pricing-card:hover {
    box-shadow: var(--sq-shadow-lg);
    transform: translateY(-4px);
}

/* Featured card */
.sq-pricing-card-featured {
    border-color: var(--sq-accent);
    box-shadow: 0 0 0 1px var(--sq-accent), var(--sq-shadow-md);
}

.sq-pricing-card-featured:hover {
    box-shadow: 0 0 0 1px var(--sq-accent), var(--sq-shadow-xl);
}

.sq-pricing-card-badge {
    position: absolute;
    top: -11px;
    left: 50%;
    transform: translateX(-50%);
    padding: 0.2rem 0.875rem;
    background: var(--sq-accent);
    color: white;
    font-size: 0.7rem;
    font-weight: 600;
    font-family: var(--sq-mono);
    letter-spacing: 0.04em;
    border-radius: 100px;
    white-space: nowrap;
}

/* Header */
.sq-pricing-card-header {
    margin-bottom: 1.5rem;
}

.sq-pricing-tier {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--sq-black);
    margin-bottom: 0.125rem;
}

.sq-pricing-desc {
    font-size: 0.8rem;
    color: var(--sq-gray-400);
}

/* Price */
.sq-pricing-price {
    margin-bottom: 1.75rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--sq-gray-100);
    display: flex;
    align-items: baseline;
    gap: 0.25rem;
}

.sq-pricing-amount {
    font-size: 2rem;
    font-weight: 700;
    color: var(--sq-black);
    letter-spacing: -0.03em;
    line-height: 1;
}

.sq-pricing-period {
    font-size: 0.85rem;
    color: var(--sq-gray-400);
    font-weight: 500;
}

/* Features list */
.sq-pricing-features {
    list-style: none;
    flex: 1;
    margin-bottom: 1.5rem;
}

.sq-pricing-feature {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 0;
    font-size: 0.825rem;
}

.sq-pricing-feature.included {
    color: var(--sq-gray-700);
}

.sq-pricing-feature.excluded {
    color: var(--sq-gray-300);
}

.sq-pricing-feature svg {
    flex-shrink: 0;
}

/* CTA */
.sq-pricing-cta {
    width: 100%;
    justify-content: center;
    margin-top: auto;
}

/* ─── MABU PRICING ─── */
.sq-mabu-pricing-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
}

.sq-mabu-pricing-card {
    background: white;
    border: 1px solid var(--sq-gray-100);
    border-radius: var(--sq-radius-lg);
    padding: 2rem;
    transition: all var(--sq-transition);
}

.sq-mabu-pricing-card:hover {
    box-shadow: var(--sq-shadow-lg);
    transform: translateY(-4px);
}

.sq-mabu-pricing-icon {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    background: var(--sq-accent-soft);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.25rem;
}

.sq-mabu-pricing-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--sq-black);
    margin-bottom: 0.5rem;
}

.sq-mabu-pricing-desc {
    font-size: 0.85rem;
    color: var(--sq-gray-500);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.sq-mabu-pricing-list {
    list-style: none;
    margin-bottom: 1.5rem;
}

.sq-mabu-pricing-list li {
    font-size: 0.8rem;
    color: var(--sq-gray-600);
    padding: 0.3rem 0;
    padding-left: 1rem;
    position: relative;
}

.sq-mabu-pricing-list li::before {
    content: '—';
    position: absolute;
    left: 0;
    color: var(--sq-gray-300);
}

/* Range indicator */
.sq-mabu-pricing-range {
    padding: 0.875rem 1rem;
    background: var(--sq-gray-50);
    border: 1px solid var(--sq-gray-100);
    border-radius: var(--sq-radius);
    display: flex;
    flex-direction: column;
    gap: 0.125rem;
}

.sq-mabu-pricing-range-label {
    font-size: 0.65rem;
    font-family: var(--sq-mono);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--sq-gray-400);
}

.sq-mabu-pricing-range-value {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--sq-accent);
}

/* Value props row */
.sq-mabu-values {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
    margin-top: 2.5rem;
    padding: 1.25rem 2rem;
    background: white;
    border: 1px solid var(--sq-gray-100);
    border-radius: var(--sq-radius-lg);
}

.sq-mabu-value {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.825rem;
    font-weight: 500;
    color: var(--sq-gray-700);
}

.sq-mabu-value svg {
    flex-shrink: 0;
}

/* ─── RESPONSIVE ─── */
@media (max-width: 1024px) {
    .sq-pricing-grid {
        grid-template-columns: 1fr;
        max-width: 420px;
        margin: 0 auto;
    }

    .sq-mabu-pricing-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .sq-mabu-values {
        flex-direction: column;
        gap: 0.75rem;
        align-items: flex-start;
    }
}

/* ─── PRODUCT HERO ─── */
.sq-product-hero {
    position: relative;
    padding: 160px 2rem 5rem;
    overflow: hidden;
}

.sq-product-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 80% 60% at 50% -10%, rgba(37, 99, 235, 0.06), transparent);
    pointer-events: none;
}

.sq-product-hero-title {
    font-size: clamp(2.25rem, 5vw, 3.5rem);
    font-weight: 700;
    letter-spacing: -0.04em;
    line-height: 1.08;
    color: var(--sq-black);
    margin-bottom: 1.25rem;
    max-width: 620px;
}

.sq-product-hero-subtitle {
    font-size: 1.1rem;
    line-height: 1.7;
    color: var(--sq-gray-500);
    max-width: 580px;
    margin-bottom: 2rem;
}

.sq-product-hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    align-items: center;
    margin-bottom: 1.5rem;
}

.sq-product-hero-note {
    font-size: 0.8rem;
    color: var(--sq-gray-400);
}

/* ─── STEPS ─── */
.sq-steps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}

.sq-step-card {
    background: white;
    border: 1px solid var(--sq-gray-100);
    border-radius: var(--sq-radius-lg);
    padding: 1.75rem;
    transition: all var(--sq-transition);
}

.sq-step-card:hover {
    box-shadow: var(--sq-shadow-md);
    transform: translateY(-3px);
}

.sq-step-number {
    font-family: var(--sq-mono);
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--sq-accent);
    letter-spacing: 0.05em;
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.sq-step-number::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--sq-gray-100);
}

.sq-step-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--sq-black);
    margin-bottom: 0.5rem;
}

.sq-step-desc {
    font-size: 0.85rem;
    color: var(--sq-gray-500);
    line-height: 1.6;
}

/* ─── AUDIENCE ─── */
.sq-audience-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.sq-audience-card {
    background: white;
    border: 1px solid var(--sq-gray-100);
    border-radius: var(--sq-radius-lg);
    padding: 2rem;
    transition: all var(--sq-transition);
}

.sq-audience-card:hover {
    box-shadow: var(--sq-shadow-md);
    transform: translateY(-3px);
}

.sq-audience-icon {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    background: var(--sq-accent-soft);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
}

.sq-audience-icon svg {
    stroke: var(--sq-accent);
}

.sq-audience-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--sq-black);
    margin-bottom: 0.5rem;
}

.sq-audience-desc {
    font-size: 0.85rem;
    color: var(--sq-gray-500);
    line-height: 1.6;
}

/* ─── SOURCES GRID ─── */
.sq-sources-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}

.sq-source-card {
    background: white;
    border: 1px solid var(--sq-gray-100);
    border-radius: var(--sq-radius);
    padding: 1.25rem 1.5rem;
    transition: all var(--sq-transition);
}

.sq-source-card:hover {
    border-color: var(--sq-gray-200);
    box-shadow: var(--sq-shadow-sm);
}

.sq-source-country {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--sq-black);
    margin-bottom: 0.625rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--sq-gray-100);
}

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

.sq-source-list li {
    padding: 0.25rem 0;
}

.sq-source-list li a {
    font-size: 0.8rem;
    color: var(--sq-gray-500);
    text-decoration: none;
    transition: color var(--sq-transition);
    display: flex;
    align-items: center;
    gap: 0.375rem;
}

.sq-source-list li a::before {
    content: '→';
    font-size: 0.7rem;
    color: var(--sq-gray-300);
    transition: color var(--sq-transition);
}

.sq-source-list li a:hover {
    color: var(--sq-accent);
}

.sq-source-list li a:hover::before {
    color: var(--sq-accent);
}

.sq-sources-note {
    margin-top: 2rem;
    font-size: 0.8rem;
    color: var(--sq-gray-400);
    font-style: italic;
}

/* ─── SECTION SUBTITLE (reusable) ─── */
.sq-section-subtitle {
    font-size: 1rem;
    color: var(--sq-gray-400);
    line-height: 1.7;
    max-width: 600px;
}

/* ─── BG ALT ─── */
.sq-bg-alt {
    background: var(--sq-gray-50);
}

/* ─── RESPONSIVE ─── */
@media (max-width: 1024px) {
    .sq-steps-grid {
        grid-template-columns: 1fr 1fr;
    }

    .sq-sources-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 640px) {
    .sq-product-hero {
        padding: 120px 1.5rem 3rem;
    }

    .sq-product-hero-actions {
        flex-direction: column;
        align-items: flex-start;
    }

    .sq-steps-grid,
    .sq-audience-grid,
    .sq-sources-grid {
        grid-template-columns: 1fr;
    }
}

/* ─── NOTES GRID ─── */
.sq-notes-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-top: 2rem;
}

@media (max-width: 1024px) {
    .sq-notes-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 640px) {
    .sq-notes-grid {
        grid-template-columns: 1fr;
    }
}

/* ─── TIMELINE LAYOUT (scroll-spy) ─── */
.sq-timeline-layout {
    display: grid;
    grid-template-columns: 240px 1fr;
    gap: 3rem;
}

/* Sticky nav */
.sq-timeline-nav {
    position: relative;
}

.sq-timeline-nav-inner {
    position: sticky;
    top: 100px;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    border-left: 2px solid var(--sq-gray-100);
    padding-left: 1.25rem;
}

.sq-timeline-nav-item {
    font-size: 0.825rem;
    color: var(--sq-gray-400);
    padding: 0.4rem 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: all var(--sq-transition);
    cursor: default;
}

.sq-timeline-nav-item.active {
    color: var(--sq-black);
    font-weight: 600;
}

.sq-timeline-nav-num {
    font-family: var(--sq-mono);
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--sq-gray-300);
    min-width: 1.5rem;
    transition: color var(--sq-transition);
}

.sq-timeline-nav-item.active .sq-timeline-nav-num {
    color: var(--sq-accent);
}

/* Timeline steps */
.sq-timeline-content {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.sq-timeline-step {
    background: white;
    border: 1px solid var(--sq-gray-100);
    border-radius: var(--sq-radius-lg);
    padding: 2rem;
    transition: all var(--sq-transition);
}

.sq-timeline-step:hover {
    box-shadow: var(--sq-shadow-sm);
}

/* ─── ABUSE CARDS ─── */
.sq-abuse-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}

.sq-abuse-card {
    background: white;
    border: 1px solid var(--sq-gray-100);
    border-radius: var(--sq-radius-lg);
    padding: 1.75rem;
    transition: all var(--sq-transition);
}

.sq-abuse-card:hover {
    box-shadow: var(--sq-shadow-md);
    transform: translateY(-3px);
}

.sq-abuse-icon {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    background: var(--sq-accent-soft);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
}

.sq-abuse-icon svg {
    stroke: var(--sq-accent);
}

.sq-abuse-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--sq-black);
    margin-bottom: 0.5rem;
}

.sq-abuse-desc {
    font-size: 0.825rem;
    color: var(--sq-gray-500);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.sq-abuse-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.375rem;
}

.sq-abuse-tags span {
    font-size: 0.65rem;
    font-family: var(--sq-mono);
    padding: 0.2rem 0.5rem;
    background: var(--sq-gray-50);
    border: 1px solid var(--sq-gray-100);
    border-radius: 4px;
    color: var(--sq-gray-500);
    letter-spacing: 0.02em;
}

/* ─── ARCHITECTURE LAYOUT ─── */
.sq-archi-layout {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 1.5rem;
}

.sq-archi-main {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.sq-archi-card {
    background: white;
    border: 1px solid var(--sq-gray-100);
    border-radius: var(--sq-radius-lg);
    padding: 2rem;
    transition: all var(--sq-transition);
}

.sq-archi-card:hover {
    box-shadow: var(--sq-shadow-sm);
}

.sq-archi-card .sq-audience-icon {
    margin-bottom: 1rem;
}

.sq-archi-side {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.sq-archi-principle {
    display: flex;
    align-items: flex-start;
    gap: 0.625rem;
    padding: 1rem;
    background: white;
    border: 1px solid var(--sq-gray-100);
    border-radius: var(--sq-radius);
    transition: all var(--sq-transition);
}

.sq-archi-principle:hover {
    box-shadow: var(--sq-shadow-sm);
}

.sq-archi-principle svg {
    flex-shrink: 0;
    margin-top: 2px;
}

.sq-archi-principle strong {
    display: block;
    font-size: 0.825rem;
    font-weight: 700;
    color: var(--sq-black);
    margin-bottom: 1px;
}

.sq-archi-principle span {
    font-size: 0.75rem;
    color: var(--sq-gray-500);
    line-height: 1.4;
}

/* ─── MICA TABLE ─── */
.sq-mica-table-wrapper {
    overflow-x: auto;
    border: 1px solid var(--sq-gray-100);
    border-radius: var(--sq-radius-lg);
    background: white;
}

.sq-mica-table {
    width: 100%;
    border-collapse: collapse;
}

.sq-mica-table thead {
    background: var(--sq-gray-50);
}

.sq-mica-table th {
    padding: 1rem 1.25rem;
    text-align: left;
    font-size: 0.75rem;
    font-family: var(--sq-mono);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--sq-gray-500);
    border-bottom: 1px solid var(--sq-gray-100);
}

.sq-mica-table td {
    padding: 1rem 1.25rem;
    font-size: 0.825rem;
    color: var(--sq-gray-600);
    line-height: 1.5;
    border-bottom: 1px solid var(--sq-gray-50);
    vertical-align: top;
}

.sq-mica-table tr:last-child td {
    border-bottom: none;
}

.sq-mica-table tr:hover td {
    background: rgba(37, 99, 235, 0.02);
}

.sq-mica-req {
    font-weight: 700;
    color: var(--sq-black) !important;
    white-space: nowrap;
}

/* ─── RESPONSIVE ─── */
@media (max-width: 1024px) {
    .sq-timeline-layout {
        grid-template-columns: 1fr;
    }

    .sq-timeline-nav {
        display: none;
    }

    .sq-abuse-grid {
        grid-template-columns: 1fr 1fr;
    }

    .sq-archi-layout {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 640px) {
    .sq-abuse-grid {
        grid-template-columns: 1fr;
    }
}

/* ─── NOTE CARD ─── */
.sq-note-card {
    background: white;
    border: 1px solid var(--sq-gray-100);
    border-radius: var(--sq-radius-lg);
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: all var(--sq-transition);
}

.sq-note-card:hover {
    border-color: var(--sq-gray-200);
    box-shadow: var(--sq-shadow-md);
    transform: translateY(-3px);
}

.sq-note-card-header {
    margin-bottom: 0.75rem;
}

.sq-note-card-tag {
    font-size: 0.65rem;
    font-family: var(--sq-mono);
    padding: 0.2rem 0.5rem;
    background: var(--sq-gray-50);
    border: 1px solid var(--sq-gray-100);
    border-radius: 4px;
    color: var(--sq-gray-500);
    letter-spacing: 0.02em;
}

.sq-note-card-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--sq-black);
    line-height: 1.4;
    margin-bottom: 0.5rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.sq-note-card-bio {
    font-size: 0.825rem;
    color: var(--sq-gray-500);
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.sq-note-card-footer {
    margin-top: 1.25rem;
    padding-top: 1rem;
    border-top: 1px solid var(--sq-gray-100);
}

.sq-note-card-link {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--sq-black);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    transition: all var(--sq-transition);
}

.sq-note-card-link:hover {
    color: var(--sq-accent);
}

.sq-note-card-link svg {
    transition: transform var(--sq-transition);
}

.sq-note-card-link:hover svg {
    transform: translateX(3px);
}

/* ─── PAPER CARD ─── */
.sq-paper-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1.25rem 1.5rem;
    background: white;
    border: 1px solid var(--sq-gray-100);
    border-radius: var(--sq-radius);
    text-decoration: none;
    color: inherit;
    transition: all var(--sq-transition);
}

.sq-paper-card:hover {
    border-color: var(--sq-gray-200);
    box-shadow: var(--sq-shadow-md);
    transform: translateY(-2px);
}

.sq-paper-card-title {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--sq-black);
    line-height: 1.4;
    margin-bottom: 0.125rem;
}

.sq-paper-card-meta {
    font-size: 0.7rem;
    font-family: var(--sq-mono);
    color: var(--sq-gray-400);
}

.sq-paper-card svg {
    flex-shrink: 0;
    color: var(--sq-gray-300);
    transition: all var(--sq-transition);
}

.sq-paper-card:hover svg {
    color: var(--sq-accent);
    transform: translateX(3px);
}

/* ─── ARTICLE LAYOUT ─── */
.sq-article {
    padding: 120px 2rem 4rem;
}

.sq-article-container {
    max-width: 720px;
    margin: 0 auto;
}

/* Back link */
.sq-article-back {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--sq-gray-400);
    text-decoration: none;
    margin-bottom: 2rem;
    transition: color var(--sq-transition);
}

.sq-article-back:hover {
    color: var(--sq-black);
}

/* Title */
.sq-article-title {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 700;
    letter-spacing: -0.03em;
    line-height: 1.15;
    color: var(--sq-black);
    margin-bottom: 1rem;
}

/* Meta */
.sq-article-meta {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem;
    font-size: 0.8rem;
    font-family: var(--sq-mono);
    color: var(--sq-gray-400);
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--sq-gray-100);
}

.sq-article-meta-dot {
    color: var(--sq-gray-200);
}

/* Lead */
.sq-article-lead {
    font-size: 1.1rem;
    line-height: 1.75;
    color: var(--sq-gray-600);
    margin-bottom: 2.5rem;
}

/* Download block */
.sq-article-download {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    padding: 1.5rem;
    background: var(--sq-gray-50);
    border: 1px solid var(--sq-gray-100);
    border-radius: var(--sq-radius-lg);
    margin-bottom: 3rem;
}

.sq-article-download-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: var(--sq-accent-soft);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.sq-article-download-content {
    flex: 1;
}

.sq-article-download-title {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--sq-black);
    margin-bottom: 0.125rem;
}

.sq-article-download-desc {
    font-size: 0.8rem;
    color: var(--sq-gray-400);
}

/* Related */
.sq-article-related {
    padding-top: 2rem;
    border-top: 1px solid var(--sq-gray-100);
}

.sq-article-related-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--sq-black);
    margin-bottom: 1.25rem;
}

.sq-article-related-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
}

@media (max-width: 640px) {
    .sq-article-download {
        flex-direction: column;
        text-align: center;
    }

    .sq-article-related-grid {
        grid-template-columns: 1fr;
    }
}

/* ─── BLOG LAYOUT ─── */
.sq-blog-layout {
    display: grid;
    grid-template-columns: 1fr 280px;
    gap: 2.5rem;
    align-items: start;
}

.sq-blog-articles {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

/* ─── SIDEBAR ─── */
.sq-blog-sidebar-inner {
    position: sticky;
    top: 100px;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.sq-sidebar-block {
    background: white;
    border: 1px solid var(--sq-gray-100);
    border-radius: var(--sq-radius-lg);
    padding: 1.25rem;
}

.sq-sidebar-title {
    font-size: 0.7rem;
    font-family: var(--sq-mono);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--sq-gray-500);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.875rem;
}

.sq-sidebar-title svg {
    stroke: var(--sq-gray-400);
}

/* Search */
.sq-sidebar-search {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

/* Nav links */
.sq-sidebar-nav {
    display: flex;
    flex-direction: column;
    gap: 0.125rem;
}

.sq-sidebar-nav-link {
    font-size: 0.825rem;
    color: var(--sq-gray-500);
    text-decoration: none;
    padding: 0.4rem 0.625rem;
    border-radius: 6px;
    transition: all var(--sq-transition);
}

.sq-sidebar-nav-link:hover {
    color: var(--sq-black);
    background: var(--sq-gray-50);
}

.sq-sidebar-nav-link.active {
    color: var(--sq-black);
    font-weight: 600;
    background: var(--sq-gray-50);
}

/* Newsletter widget */
.sq-sidebar-newsletter {
    background: var(--sq-gray-50);
    border-color: var(--sq-gray-100);
    text-align: center;
}

.sq-sidebar-newsletter-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: var(--sq-accent-soft);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 0.75rem;
}

.sq-sidebar-newsletter-title {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--sq-black);
    margin-bottom: 0.25rem;
}

.sq-sidebar-newsletter-desc {
    font-size: 0.75rem;
    color: var(--sq-gray-400);
    margin-bottom: 1rem;
}

/* ─── RESPONSIVE ─── */
@media (max-width: 1024px) {
    .sq-blog-layout {
        grid-template-columns: 1fr;
    }

    .sq-blog-sidebar-inner {
        position: static;
        flex-direction: row;
        flex-wrap: wrap;
        gap: 1rem;
    }

    .sq-sidebar-block {
        flex: 1;
        min-width: 220px;
    }
}

@media (max-width: 640px) {
    .sq-blog-articles {
        grid-template-columns: 1fr;
    }
}

/* ─── BLOG CARD ─── */
.sq-blog-card {
    display: flex;
    flex-direction: column;
    padding: 1.5rem;
    background: white;
    border: 1px solid var(--sq-gray-100);
    border-radius: var(--sq-radius-lg);
    text-decoration: none;
    color: inherit;
    transition: all var(--sq-transition);
}

.sq-blog-card:hover {
    border-color: var(--sq-gray-200);
    box-shadow: var(--sq-shadow-md);
    transform: translateY(-3px);
}

.sq-blog-card-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--sq-black);
    line-height: 1.4;
    margin-bottom: 0.5rem;
    transition: color var(--sq-transition);
}

.sq-blog-card:hover .sq-blog-card-title {
    color: var(--sq-accent);
}

.sq-blog-card-desc {
    font-size: 0.825rem;
    color: var(--sq-gray-500);
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    flex: 1;
}

.sq-blog-card-link {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    margin-top: 1rem;
    padding-top: 0.875rem;
    border-top: 1px solid var(--sq-gray-100);
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--sq-black);
    transition: color var(--sq-transition);
}

.sq-blog-card:hover .sq-blog-card-link {
    color: var(--sq-accent);
}

.sq-blog-card-link svg {
    transition: transform var(--sq-transition);
}

.sq-blog-card:hover .sq-blog-card-link svg {
    transform: translateX(3px);
}

/* ─── ARTICLE BODY (prose replacement) ─── */
.sq-article-body {
    font-size: 1.05rem;
    line-height: 1.85;
    color: var(--sq-gray-700);
    margin-bottom: 3rem;
}

.sq-article-body h1,
.sq-article-body h2,
.sq-article-body h3,
.sq-article-body h4 {
    color: var(--sq-black);
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-top: 2.5rem;
    margin-bottom: 0.75rem;
    line-height: 1.3;
}

.sq-article-body h2 {
    font-size: 1.5rem;
}

.sq-article-body h3 {
    font-size: 1.2rem;
}

.sq-article-body h4 {
    font-size: 1.05rem;
}

.sq-article-body p {
    margin-bottom: 1.25rem;
}

.sq-article-body a {
    color: var(--sq-accent);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.sq-article-body a:hover {
    color: var(--sq-black);
}

.sq-article-body strong {
    font-weight: 700;
    color: var(--sq-black);
}

.sq-article-body ul,
.sq-article-body ol {
    margin-bottom: 1.25rem;
    padding-left: 1.5rem;
}

.sq-article-body li {
    margin-bottom: 0.375rem;
}

.sq-article-body blockquote {
    border-left: 3px solid var(--sq-accent);
    padding: 0.75rem 1.25rem;
    margin: 1.5rem 0;
    background: var(--sq-gray-50);
    border-radius: 0 var(--sq-radius) var(--sq-radius) 0;
    color: var(--sq-gray-600);
    font-style: italic;
}

.sq-article-body code {
    font-family: var(--sq-mono);
    font-size: 0.875em;
    padding: 0.15rem 0.4rem;
    background: var(--sq-gray-50);
    border: 1px solid var(--sq-gray-100);
    border-radius: 4px;
    color: var(--sq-gray-700);
}

.sq-article-body pre {
    background: var(--sq-gray-900);
    color: var(--sq-gray-100);
    padding: 1.25rem 1.5rem;
    border-radius: var(--sq-radius);
    overflow-x: auto;
    margin: 1.5rem 0;
    font-family: var(--sq-mono);
    font-size: 0.825rem;
    line-height: 1.6;
}

.sq-article-body pre code {
    background: none;
    border: none;
    padding: 0;
    color: inherit;
    font-size: inherit;
}

.sq-article-body img {
    width: 100%;
    border-radius: var(--sq-radius);
    margin: 1.5rem 0;
}

.sq-article-body hr {
    border: none;
    border-top: 1px solid var(--sq-gray-100);
    margin: 2.5rem 0;
}

.sq-article-body table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.5rem 0;
    font-size: 0.9rem;
}

.sq-article-body th,
.sq-article-body td {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--sq-gray-100);
    text-align: left;
}

.sq-article-body th {
    font-weight: 600;
    color: var(--sq-black);
    background: var(--sq-gray-50);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}


/* ─── LEGAL GRID ─── */
.sq-legal-grid {
    display: flex;
    flex-direction: column;
    gap: 0.625rem;
}

.sq-legal-card {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    padding: 1.25rem 1.5rem;
    background: white;
    border: 1px solid var(--sq-gray-100);
    border-radius: var(--sq-radius-lg);
    text-decoration: none;
    color: inherit;
    transition: all var(--sq-transition);
}

.sq-legal-card:hover {
    border-color: var(--sq-gray-200);
    box-shadow: var(--sq-shadow-md);
    transform: translateY(-2px);
}

.sq-legal-card-icon {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    background: var(--sq-gray-50);
    border: 1px solid var(--sq-gray-100);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.sq-legal-card-icon svg {
    stroke: var(--sq-gray-500);
    transition: stroke var(--sq-transition);
}

.sq-legal-card:hover .sq-legal-card-icon {
    background: var(--sq-accent-soft);
    border-color: rgba(37, 99, 235, 0.15);
}

.sq-legal-card:hover .sq-legal-card-icon svg {
    stroke: var(--sq-accent);
}

.sq-legal-card-content {
    flex: 1;
    min-width: 0;
}

.sq-legal-card-title {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--sq-black);
    margin-bottom: 0.2rem;
}

.sq-legal-card-desc {
    font-size: 0.8rem;
    color: var(--sq-gray-500);
    line-height: 1.5;
}

.sq-legal-card-date {
    font-size: 0.65rem;
    font-family: var(--sq-mono);
    color: var(--sq-gray-300);
    margin-top: 0.25rem;
    display: inline-block;
}

.sq-legal-card-arrow {
    flex-shrink: 0;
    color: var(--sq-gray-300);
    transition: all var(--sq-transition);
}

.sq-legal-card:hover .sq-legal-card-arrow {
    color: var(--sq-accent);
    transform: translateX(3px);
}

@media (max-width: 640px) {
    .sq-legal-card {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.75rem;
    }

    .sq-legal-card-arrow {
        display: none;
    }
}

/* ─── LEGAL ARTICLE SHELL ─── */
.sq-legal-page {
    padding: 120px 2rem 4rem;
}

.sq-legal-container {
    max-width: 780px;
    margin: 0 auto;
}

/* Header */
.sq-legal-header {
    margin-bottom: 2.5rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--sq-gray-100);
}

.sq-legal-back {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--sq-gray-400);
    text-decoration: none;
    margin-bottom: 1.5rem;
    transition: color 0.2s;
}

.sq-legal-back:hover {
    color: var(--sq-black);
}

.sq-legal-title {
    font-size: clamp(1.75rem, 4vw, 2.25rem);
    font-weight: 700;
    letter-spacing: -0.03em;
    line-height: 1.15;
    color: var(--sq-black);
    margin-bottom: 0.5rem;
}

.sq-legal-date {
    font-size: 0.7rem;
    font-family: var(--sq-mono);
    color: var(--sq-gray-400);
    letter-spacing: 0.04em;
}

/* Body — prose styles for legal content */
.sq-legal-body {
    font-size: 0.95rem;
    line-height: 1.8;
    color: var(--sq-gray-600);
    text-align: justify;
}

.sq-legal-body h2 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--sq-black);
    margin-top: 2.5rem;
    margin-bottom: 0.5rem;
    letter-spacing: -0.02em;
}

.sq-legal-body h3 {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--sq-black);
    margin-top: 1.5rem;
    margin-bottom: 0.375rem;
}

.sq-legal-body h4 {
    font-weight: 700;
    color: var(--sq-black);
}

.sq-legal-body p {
    margin-bottom: 0.75rem;
}

.sq-legal-body b, .sq-legal-body strong {
    color: var(--sq-black);
}

.sq-legal-body ul {
    padding-left: 0.25rem;
    margin-bottom: 0.75rem;
    list-style: none;
}

.sq-legal-body li {
    padding: 0.15rem 0;
}

.sq-legal-body li::before {
    content: "– ";
    font-weight: 700;
    color: var(--sq-gray-400);
}


/* ─── DELIVERABLE LINE (inside pricing card) ─── */
.sq-inv-deliverable {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.625rem 0.75rem;
    background: var(--sq-gray-50);
    border: 1px solid var(--sq-gray-100);
    border-radius: var(--sq-radius);
    font-size: 0.7rem;
    font-family: var(--sq-mono);
    color: var(--sq-gray-500);
    margin-bottom: 1.25rem;
}

.sq-inv-deliverable svg {
    flex-shrink: 0;
}

/* ─── TRAINING DOMAINS (2-col) ─── */
.sq-training-domains {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
}

.sq-training-domain {
    background: white;
    border: 1px solid var(--sq-gray-100);
    border-radius: var(--sq-radius-lg);
    padding: 2rem;
    transition: all var(--sq-transition);
}

.sq-training-domain:hover {
    box-shadow: var(--sq-shadow-md);
}

.sq-training-domain-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
}

.sq-training-domain-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--sq-black);
}

.sq-training-domain-desc {
    font-size: 0.85rem;
    color: var(--sq-gray-500);
    line-height: 1.6;
    margin-bottom: 1.25rem;
}

/* Topic list */
.sq-training-topic-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.625rem;
}

.sq-training-topic-list li {
    padding: 0.75rem 1rem;
    background: var(--sq-gray-50);
    border: 1px solid var(--sq-gray-100);
    border-radius: var(--sq-radius);
    transition: all var(--sq-transition);
}

.sq-training-topic-list li:hover {
    border-color: var(--sq-gray-200);
    box-shadow: var(--sq-shadow-sm);
}

.sq-training-topic-list li strong {
    display: block;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--sq-black);
    margin-bottom: 0.125rem;
}

.sq-training-topic-list li span {
    font-size: 0.75rem;
    color: var(--sq-gray-400);
    line-height: 1.5;
}

/* ─── ON-DEMAND NOTICE ─── */
.sq-training-notice {
    padding: 2.5rem 2rem;
    background: white;
    border: 1px solid var(--sq-gray-100);
    border-radius: var(--sq-radius-lg);
}

.sq-training-notice-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: var(--sq-accent-soft);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
}

.sq-training-notice-title {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--sq-black);
    margin-bottom: 0.5rem;
}

.sq-training-notice-desc {
    font-size: 0.9rem;
    color: var(--sq-gray-500);
    line-height: 1.7;
    max-width: 520px;
    margin: 0 auto;
}

/* ─── RESPONSIVE ─── */
@media (max-width: 1024px) {
    .sq-training-domains {
        grid-template-columns: 1fr;
    }

    .sq-steps-grid[style*="repeat(4"] {
        grid-template-columns: 1fr 1fr !important;
    }
}

@media (max-width: 640px) {
    .sq-steps-grid[style*="repeat(4"] {
        grid-template-columns: 1fr !important;
    }
}

.sq-404-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.sq-404-content {
    text-align: center;
    position: relative;
    z-index: 2;
    max-width: 540px;
    padding: 2rem;
}

.sq-404-code {
    font-family: 'JetBrains Mono', monospace;
    font-size: clamp(6rem, 15vw, 10rem);
    font-weight: 700;
    line-height: 1;
    letter-spacing: -0.04em;
    color: var(--sq-gray-200, #e5e7eb);
    margin-bottom: 1rem;
    user-select: none;
}

.sq-404-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--sq-gray-900, #111827);
    margin-bottom: 0.75rem;
}

.sq-404-desc {
    color: var(--sq-gray-500, #6b7280);
    font-size: 1.05rem;
    line-height: 1.6;
    margin-bottom: 2rem;
}

.sq-404-actions {
    display: flex;
    gap: 0.75rem;
    justify-content: center;
    flex-wrap: wrap;
}

.sq-404-terminal {
    margin-top: 3rem;
    background: var(--sq-gray-50, #f9fafb);
    border: 1px solid var(--sq-gray-150, #e5e7eb);
    border-radius: 10px;
    padding: 1.25rem 1.5rem;
    text-align: left;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.82rem;
    color: var(--sq-gray-500, #6b7280);
    line-height: 1.8;
}

.sq-404-terminal-prompt {
    color: var(--sq-accent, #2563eb);
}

.sq-404-terminal-err {
    color: var(--sq-gray-400, #9ca3af);
}

.sq-404-terminal-cursor {
    display: inline-block;
    width: 8px;
    height: 1.1em;
    background: var(--sq-accent, #2563eb);
    vertical-align: text-bottom;
    margin-left: 2px;
    animation: sq-blink 1s step-end infinite;
}

@keyframes sq-blink {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0;
    }
}