/* ── Reset & Base ─────────────────────────────────────────────────── */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --bg-primary: #0a0b0d;
    --bg-secondary: #12141a;
    --bg-card: #1a1d24;
    --text-primary: #ffffff;
    --text-secondary: #a0a4b8;
    --accent: #f7931a;
    --accent-light: #ffb347;
    --gradient-start: #f7931a;
    --gradient-end: #ffab40;
    --success: #00d68f;
    --border: #2a2e38;
    --shadow: 0 4px 20px rgba(0, 0, 0, 0.3);

    /* Mobile-first spacing */
    --space-xs: 8px;
    --space-sm: 12px;
    --space-md: 20px;
    --space-lg: 32px;
    --space-xl: 48px;
    --space-2xl: 64px;

    /* Touch target */
    --touch-target: 44px;
}

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-width: 320px;
    overflow-x: hidden;
}

/* ── Container ────────────────────────────────────────────────────── */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-md);
}

/* ── Header ───────────────────────────────────────────────────────── */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(10, 11, 13, 0.97);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    z-index: 1000;
    border-bottom: 1px solid var(--border);
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-sm) 0;
    min-height: var(--touch-target);
    gap: var(--space-sm);
}

.logo {
    display: flex;
    align-items: center;
    gap: 6px;
    font-weight: 700;
    font-size: clamp(1.1rem, 4vw, 1.4rem);
    flex-shrink: 0;
    text-decoration: none;
    color: inherit;
}

.logo-icon {
    font-size: clamp(1.4rem, 5vw, 1.8rem);
    color: var(--accent);
}

.logo-text .highlight {
    color: var(--accent);
}

.nav-links {
    display: none;
    list-style: none;
    gap: var(--space-lg);
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: color 0.2s;
    white-space: nowrap;
}

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

/* Nav right: lang switcher + hamburger */
.nav-right {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    flex-shrink: 0;
}

/* ── Language Switcher ────────────────────────────────────────────── */
.lang-switcher {
    display: flex;
    align-items: center;
    gap: 2px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 4px;
}

.lang-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 28px;
    min-height: 28px;
    padding: 2px 4px;
    background: transparent;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 1.1rem;
    transition: background 0.2s, transform 0.1s;
    line-height: 1;
}

.lang-btn:hover {
    background: rgba(247, 147, 26, 0.15);
    transform: scale(1.1);
}

.lang-btn.active {
    background: rgba(247, 147, 26, 0.25);
    box-shadow: 0 0 0 1px rgba(247, 147, 26, 0.4);
}

/* ── Hamburger ────────────────────────────────────────────────────── */
.hamburger {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    cursor: pointer;
    background: none;
    border: none;
    padding: var(--space-xs);
    min-width: var(--touch-target);
    min-height: var(--touch-target);
    border-radius: 6px;
    transition: background 0.2s;
}

.hamburger:hover {
    background: rgba(255, 255, 255, 0.05);
}

.hamburger span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all 0.3s;
}

.hamburger.open span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.hamburger.open span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

.hamburger.open span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* Mobile nav dropdown */
.nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(10, 11, 13, 0.99);
    border-bottom: 1px solid var(--border);
    padding: var(--space-sm) var(--space-md);
    gap: 0;
    animation: slideDown 0.2s ease;
}

@keyframes slideDown {
    from { opacity: 0; transform: translateY(-8px); }
    to   { opacity: 1; transform: translateY(0); }
}

.nav-links.open li {
    border-bottom: 1px solid var(--border);
}

.nav-links.open li:last-child {
    border-bottom: none;
}

.nav-links.open a {
    display: block;
    padding: 14px 0;
    font-size: 1rem;
}

/* ── Buttons ──────────────────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 24px;
    border-radius: 8px;
    font-weight: 600;
    font-size: clamp(0.9rem, 2.5vw, 1rem);
    text-decoration: none;
    transition: all 0.25s;
    cursor: pointer;
    border: none;
    min-height: var(--touch-target);
    white-space: nowrap;
}

.btn-primary {
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    color: #000;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(247, 147, 26, 0.35);
}

.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border: 2px solid var(--border);
}

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

.btn-full {
    width: 100%;
}

/* ── Hero Section ─────────────────────────────────────────────────── */
.hero {
    padding: clamp(100px, 15vw, 140px) 0 clamp(50px, 8vw, 80px);
    background: linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at 30% 20%, rgba(247, 147, 26, 0.08) 0%, transparent 50%);
    animation: pulse 8s ease-in-out infinite;
    pointer-events: none;
}

@keyframes pulse {
    0%, 100% { opacity: 0.5; }
    50%       { opacity: 1; }
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.hero-title {
    font-size: clamp(2rem, 7vw, 3.5rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: var(--space-md);
}

.gradient-text {
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: clamp(1rem, 3vw, 1.25rem);
    color: var(--text-secondary);
    margin-bottom: var(--space-xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-cta {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    margin-bottom: var(--space-xl);
    align-items: stretch;
}

.hero-cta .btn {
    width: 100%;
}

.hero-stats {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    align-items: center;
}

.stat {
    text-align: center;
}

.stat-value {
    display: block;
    font-size: clamp(1.6rem, 5vw, 2rem);
    font-weight: 700;
    color: var(--accent);
}

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

/* ── Section Styles ───────────────────────────────────────────────── */
.section-title {
    font-size: clamp(1.6rem, 5vw, 2.5rem);
    font-weight: 700;
    text-align: center;
    margin-bottom: var(--space-xs);
}

.section-subtitle {
    text-align: center;
    color: var(--text-secondary);
    margin-bottom: var(--space-xl);
    font-size: clamp(0.95rem, 2.5vw, 1.1rem);
}

/* ── Exchange Section ─────────────────────────────────────────────── */
.exchange-section {
    padding: var(--space-xl) 0;
    background: var(--bg-secondary);
}

.exchange-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-md);
}

.exchange-card {
    background: var(--bg-card);
    border-radius: 16px;
    padding: var(--space-md);
    border: 1px solid var(--border);
    transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s;
    position: relative;
}

.exchange-card:hover {
    transform: translateY(-4px);
    border-color: var(--accent);
    box-shadow: var(--shadow);
}

.exchange-card.featured {
    border-color: var(--accent);
    box-shadow: 0 0 30px rgba(247, 147, 26, 0.15);
}

.featured-badge {
    position: absolute;
    top: -12px;
    right: 20px;
    background: var(--accent);
    color: #000;
    padding: 4px 14px;
    border-radius: 20px;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.exchange-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-md);
}

.exchange-logo {
    font-size: 1.4rem;
    font-weight: 700;
}

.exchange-rating {
    text-align: right;
}

.stars {
    color: var(--accent);
    font-size: 0.85rem;
}

.rating-text {
    display: block;
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.exchange-features {
    list-style: none;
    margin-bottom: var(--space-md);
}

.exchange-features li {
    padding: 7px 0;
    color: var(--text-secondary);
    font-size: 0.92rem;
    border-bottom: 1px solid rgba(255,255,255,0.04);
}

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

.exchange-cta {
    margin-bottom: var(--space-sm);
}

.exchange-note {
    font-size: 0.78rem;
    color: var(--text-secondary);
    text-align: center;
}

.disclaimer {
    text-align: center;
    font-size: 0.82rem;
    color: var(--text-secondary);
    margin-top: var(--space-xl);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

/* ── Guide Section ────────────────────────────────────────────────── */
.guide-section {
    padding: var(--space-xl) 0;
}

.guide-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-md);
}

.guide-card {
    background: var(--bg-card);
    border-radius: 12px;
    padding: var(--space-md);
    border: 1px solid var(--border);
    transition: border-color 0.3s, transform 0.3s;
}

.guide-card:hover {
    border-color: var(--accent);
    transform: translateY(-3px);
}

.guide-icon {
    font-size: 2.2rem;
    margin-bottom: var(--space-sm);
    display: block;
}

.guide-card h3 {
    font-size: clamp(1rem, 3vw, 1.2rem);
    margin-bottom: var(--space-xs);
}

.guide-card p {
    color: var(--text-secondary);
    font-size: 0.92rem;
    margin-bottom: var(--space-sm);
    line-height: 1.6;
}

.guide-link {
    color: var(--accent);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9rem;
    transition: color 0.2s;
    display: inline-block;
    min-height: var(--touch-target);
    line-height: var(--touch-target);
}

.guide-link:hover {
    color: var(--accent-light);
}

/* ── FAQ Section ──────────────────────────────────────────────────── */
.faq-section {
    padding: var(--space-xl) 0;
    background: var(--bg-secondary);
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.faq-item {
    background: var(--bg-card);
    border-radius: 12px;
    padding: var(--space-md);
    border: 1px solid var(--border);
    transition: border-color 0.3s;
}

.faq-item:hover {
    border-color: rgba(247, 147, 26, 0.3);
}

.faq-question {
    font-size: clamp(0.95rem, 2.5vw, 1.1rem);
    margin-bottom: var(--space-xs);
    color: var(--text-primary);
    font-weight: 600;
}

.faq-answer {
    color: var(--text-secondary);
    line-height: 1.7;
    font-size: 0.92rem;
}

/* ── Footer ───────────────────────────────────────────────────────── */
.footer {
    background: var(--bg-primary);
    padding: var(--space-xl) 0 var(--space-lg);
    border-top: 1px solid var(--border);
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.footer-brand .logo-icon {
    font-size: 1.6rem;
    color: var(--accent);
}

.footer-tagline {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-top: var(--space-xs);
}

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

.footer-col h4 {
    color: var(--text-primary);
    margin-bottom: var(--space-sm);
    font-size: 0.95rem;
    font-weight: 600;
}

.footer-col ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.footer-col a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.88rem;
    transition: color 0.2s;
    display: inline-block;
    min-height: 36px;
    line-height: 36px;
}

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

.footer-bottom {
    text-align: center;
    padding-top: var(--space-lg);
    border-top: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.footer-bottom p {
    color: var(--text-secondary);
    font-size: 0.82rem;
}

.footer-disclaimer {
    font-size: 0.73rem !important;
    max-width: 600px;
    margin: 0 auto;
    opacity: 0.7;
    line-height: 1.5;
}

/* ── Loading state ────────────────────────────────────────────────── */
.stat-value.loading {
    opacity: 0.5;
    animation: blink 1s ease-in-out infinite;
}

@keyframes blink {
    0%, 100% { opacity: 0.5; }
    50%       { opacity: 1; }
}

/* ── Tablet: 768px+ ───────────────────────────────────────────────── */
@media (min-width: 768px) {

    .container {
        padding: 0 var(--space-lg);
    }

    /* Nav */
    .hamburger {
        display: none;
    }

    .nav-links {
        display: flex !important;
        position: static;
        flex-direction: row;
        background: transparent;
        border: none;
        padding: 0;
        animation: none;
        gap: var(--space-md);
    }

    .nav-links a {
        font-size: 0.88rem;
    }

    .nav-links li {
        border-bottom: none !important;
    }

    .nav-links a {
        padding: 0 !important;
    }

    /* Lang switcher: add text label on tablet+ */
    .lang-btn {
        font-size: 1.1rem;
    }

    /* Hero */
    .hero-cta {
        flex-direction: row;
        justify-content: center;
        align-items: center;
    }

    .hero-cta .btn {
        width: auto;
        min-width: 180px;
    }

    .hero-stats {
        flex-direction: row;
        gap: clamp(30px, 6vw, 50px);
        justify-content: center;
    }

    /* Exchange grid: 2 columns */
    .exchange-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    /* Guide grid: 2 columns */
    .guide-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    /* Footer */
    .footer-content {
        grid-template-columns: 1fr 2fr;
    }

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

/* ── Tablet stretto: 768-1099px — nav compresso ─────────────────── */
@media (min-width: 768px) and (max-width: 1099px) {
    .nav-links {
        gap: 8px;
    }
    .nav-links a {
        font-size: 0.80rem;
    }
    .lang-switcher {
        gap: 0;
        padding: 2px;
    }
    .lang-btn {
        min-width: 22px;
        min-height: 22px;
        font-size: 0.9rem;
        padding: 1px 2px;
    }
    .logo-icon {
        font-size: 1.2rem;
    }
    .logo-text {
        font-size: 0.95rem;
    }
}

/* ── Desktop: 1024px+ ─────────────────────────────────────────────── */
@media (min-width: 1024px) {

    /* Exchange grid: 3 columns */
    .exchange-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--space-lg);
    }

    .exchange-card {
        padding: var(--space-lg);
    }

    /* Guide grid: 4 columns */
    .guide-grid {
        grid-template-columns: repeat(4, 1fr);
    }

    /* Section padding */
    .exchange-section,
    .guide-section,
    .faq-section {
        padding: var(--space-2xl) 0;
    }

    .footer {
        padding: var(--space-2xl) 0 var(--space-xl);
    }
}

/* ── Accessibility ────────────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
}

:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 3px;
    border-radius: 4px;
}

/* ── Partnership Section ──────────────────────────────────────────── */
.partnership-section {
    background: linear-gradient(135deg, #0d1117 0%, #1a1a2e 50%, #16213e 100%);
    border-top: 2px solid var(--accent);
    border-bottom: 2px solid var(--accent);
    padding: var(--space-3xl) 0;
    position: relative;
    overflow: hidden;
}

.partnership-section::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at center, rgba(247, 147, 26, 0.05) 0%, transparent 60%);
    pointer-events: none;
}

.partnership-header {
    text-align: center;
    margin-bottom: var(--space-2xl);
}

.partnership-badge {
    display: inline-block;
    background: rgba(247, 147, 26, 0.15);
    color: var(--accent);
    border: 1px solid rgba(247, 147, 26, 0.4);
    border-radius: 20px;
    padding: 6px 16px;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-md);
}

.partnership-title {
    font-size: clamp(1.6rem, 3vw, 2.4rem);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--space-md);
    line-height: 1.3;
}

.partnership-subtitle {
    font-size: 1.05rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

.partnership-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--space-2xl);
    align-items: start;
}

.partnership-benefits {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.benefit-item {
    display: flex;
    gap: var(--space-md);
    align-items: flex-start;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.07);
    border-radius: 12px;
    padding: var(--space-md);
    transition: border-color 0.2s;
}

.benefit-item:hover {
    border-color: rgba(247, 147, 26, 0.3);
}

.benefit-icon {
    font-size: 1.8rem;
    flex-shrink: 0;
    line-height: 1;
}

.benefit-item strong {
    display: block;
    color: var(--text-primary);
    font-weight: 600;
    margin-bottom: 4px;
}

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

.partnership-form {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    padding: var(--space-xl);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
    margin-bottom: var(--space-md);
}

/* Fix grid overflow — figli del partnership-layout non escono dal viewport */
.partnership-layout > * {
    min-width: 0;
    overflow-wrap: break-word;
}

@media (max-width: 900px) {
    .partnership-form {
        padding: var(--space-lg);
    }
    .form-row {
        grid-template-columns: 1fr;
    }
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-group-full {
    margin-bottom: var(--space-md);
}

.form-group label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
    letter-spacing: 0.03em;
}

.form-group input,
.form-group select,
.form-group textarea {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 0.95rem;
    padding: 10px 14px;
    transition: border-color 0.2s, background 0.2s;
    font-family: inherit;
    width: 100%;
    box-sizing: border-box;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(255, 255, 255, 0.25);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent);
    background: rgba(247, 147, 26, 0.05);
}

.form-group select option {
    background: #1a1a2e;
    color: var(--text-primary);
}

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

.form-submit {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
    margin-top: var(--space-lg);
}

.btn-partnership {
    background: linear-gradient(135deg, var(--accent) 0%, #e8810a 100%);
    color: #000;
    border: none;
    border-radius: 10px;
    padding: 14px 40px;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s, opacity 0.2s;
    letter-spacing: 0.03em;
    width: 100%;
    max-width: 320px;
}

.btn-partnership:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(247, 147, 26, 0.4);
}

.btn-partnership:active {
    transform: translateY(0);
}

.form-note {
    font-size: 0.82rem;
    color: var(--text-secondary);
    margin: 0;
    opacity: 0.8;
}

/* ── Partnership Responsive ──────────────────────────────────────── */
@media (max-width: 900px) {
    .partnership-content {
        grid-template-columns: 1fr;
    }

    .partnership-benefits {
        flex-direction: row;
        flex-wrap: wrap;
    }

    .benefit-item {
        flex: 1 1 200px;
    }
}

@media (max-width: 600px) {
    .form-row {
        grid-template-columns: 1fr;
    }

    .partnership-benefits {
        flex-direction: column;
    }
}

/* ── Internal Pages: Page Hero ───────────────────────────────────── */
.page-hero {
    background: linear-gradient(135deg, var(--bg-secondary) 0%, #0d0f15 100%);
    border-bottom: 1px solid var(--border);
    padding: 60px 0 40px;
}

.page-hero-content {
    max-width: 800px;
}

.page-hero h1 {
    font-size: clamp(1.5rem, 5vw, 2.2rem);
    font-weight: 800;
    color: var(--text-primary);
    margin: 12px 0 8px;
    line-height: 1.2;
    word-break: break-word;
    overflow-wrap: break-word;
}

.page-hero p {
    color: var(--text-secondary);
    font-size: 1.05rem;
    margin: 0;
}

/* ── Breadcrumb ──────────────────────────────────────────────────── */
.guide-breadcrumb {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 12px;
}

.guide-breadcrumb a {
    color: var(--accent);
    text-decoration: none;
}

.guide-breadcrumb a:hover {
    text-decoration: underline;
}

.guide-breadcrumb span {
    color: var(--text-secondary);
}

/* ── Content Body ────────────────────────────────────────────────── */
.content-body {
    padding: 60px 0;
}

.content-article {
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.8;
    color: var(--text-secondary);
}

.content-article h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 48px 0 16px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--border);
}

.content-article h3 {
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 28px 0 10px;
}

.content-article p {
    margin: 0 0 16px;
}

.content-article ul,
.content-article ol {
    padding-left: 24px;
    margin: 0 0 16px;
}

.content-article li {
    margin-bottom: 8px;
}

.content-article strong {
    color: var(--text-primary);
}

.content-article a {
    color: var(--accent);
    text-decoration: none;
}

.content-article a:hover {
    text-decoration: underline;
}

/* Bottoni dentro content-article non devono ereditare il colore arancione */
.content-article a.btn {
    color: #000;
    text-decoration: none;
}

.content-article a.btn-secondary {
    color: var(--text-primary);
}

/* Partner grid nelle pagine legali */
.partner-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.partner-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.partner-card h3 {
    color: var(--text-primary);
    font-size: 1.1rem;
    margin: 0;
}

.partner-card p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin: 0;
    flex: 1;
}

/* ── Risk Warning Box ────────────────────────────────────────────── */
.risk-warning {
    background: rgba(247, 147, 26, 0.08);
    border: 1px solid rgba(247, 147, 26, 0.3);
    border-left: 4px solid var(--accent);
    border-radius: 8px;
    padding: 20px 24px;
    margin: 0 0 32px;
}

.risk-warning p {
    margin: 0;
    font-size: 0.95rem;
    color: var(--text-secondary);
}

.risk-warning strong {
    color: var(--accent);
}

/* ── Info Box ────────────────────────────────────────────────────── */
.info-box {
    background: rgba(99, 179, 237, 0.07);
    border: 1px solid rgba(99, 179, 237, 0.2);
    border-left: 4px solid #63b3ed;
    border-radius: 8px;
    padding: 16px 20px;
    margin: 24px 0;
    font-size: 0.95rem;
}

/* ── CTA Box ─────────────────────────────────────────────────────── */
.cta-box {
    background: linear-gradient(135deg, rgba(247,147,26,0.1) 0%, rgba(247,147,26,0.05) 100%);
    border: 1px solid rgba(247, 147, 26, 0.25);
    border-radius: 12px;
    padding: 28px 32px;
    margin: 36px 0;
    text-align: center;
}

.cta-box h3 {
    font-size: 1.2rem;
    color: var(--text-primary);
    margin: 0 0 8px;
}

.cta-box p {
    color: var(--text-secondary);
    margin: 0 0 16px;
    font-size: 0.95rem;
}

.cta-box .btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

/* ── Page Meta ───────────────────────────────────────────────────── */
.page-meta {
    border-top: 1px solid var(--border);
    margin-top: 48px;
    padding-top: 20px;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.page-meta p {
    margin: 4px 0;
}

/* ── FAQ Internal Page ───────────────────────────────────────────── */
.faq-nav {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 40px;
}

.faq-nav a {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 20px;
    color: var(--text-secondary);
    font-size: 0.85rem;
    padding: 6px 14px;
    text-decoration: none;
    transition: all 0.2s;
}

.faq-nav a:hover {
    border-color: var(--accent);
    color: var(--accent);
}

.faq-category {
    margin-bottom: 48px;
}

.faq-cat-title {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--border);
}

.faq-accordion {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.faq-item-acc {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 10px;
    overflow: hidden;
    transition: border-color 0.2s;
}

.faq-item-acc.open {
    border-color: rgba(247, 147, 26, 0.4);
}

.faq-q {
    width: 100%;
    background: none;
    border: none;
    color: var(--text-primary);
    cursor: pointer;
    font-family: inherit;
    font-size: 1rem;
    font-weight: 600;
    padding: 18px 20px;
    text-align: left;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
}

.faq-q::after {
    content: '▾';
    color: var(--accent);
    font-size: 1.1rem;
    flex-shrink: 0;
    transition: transform 0.25s;
}

.faq-item-acc.open .faq-q::after {
    transform: rotate(-180deg);
}

.faq-a {
    display: none;
    padding: 0 20px 18px;
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.7;
}

.faq-item-acc.open .faq-a {
    display: block;
}

.faq-a p { margin: 0 0 10px; }
.faq-a ul { padding-left: 20px; }
.faq-a li { margin-bottom: 6px; }
.faq-a a { color: var(--accent); text-decoration: none; }
.faq-a a:hover { text-decoration: underline; }
.faq-a strong { color: var(--text-primary); }

/* ── Glossario ───────────────────────────────────────────────────── */
.glossario-search {
    margin-bottom: 32px;
}

.glossario-search input {
    width: 100%;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 10px;
    color: var(--text-primary);
    font-family: inherit;
    font-size: 1rem;
    padding: 14px 20px;
    box-sizing: border-box;
    transition: border-color 0.2s;
}

.glossario-search input:focus {
    outline: none;
    border-color: var(--accent);
}

.glossario-search input::placeholder {
    color: var(--text-secondary);
    opacity: 0.7;
}

.glossario-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 40px;
}

.glossario-nav a {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text-secondary);
    font-size: 0.85rem;
    font-weight: 600;
    padding: 5px 10px;
    text-decoration: none;
    transition: all 0.2s;
}

.glossario-nav a:hover {
    border-color: var(--accent);
    color: var(--accent);
}

.gloss-section {
    margin-bottom: 40px;
}

.gloss-letter {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--accent);
    margin: 0 0 16px;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--border);
}

.gloss-terms {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.gloss-term {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 18px 20px;
    transition: border-color 0.2s;
}

.gloss-term:hover {
    border-color: rgba(247, 147, 26, 0.3);
}

.gloss-term h3 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 6px;
}

.gloss-term p {
    color: var(--text-secondary);
    font-size: 0.92rem;
    line-height: 1.6;
    margin: 0 0 6px;
}

.gloss-example {
    font-size: 0.85rem;
    color: var(--text-secondary);
    opacity: 0.75;
    font-style: italic;
    margin: 0 !important;
}

.gloss-term.hidden {
    display: none;
}

/* ── Guide Hub ───────────────────────────────────────────────────── */
.guides-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 24px;
    margin-top: 32px;
}

.guide-card-full {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 28px;
    transition: border-color 0.2s, transform 0.2s;
    text-decoration: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.guide-card-full:hover {
    border-color: rgba(247, 147, 26, 0.4);
    transform: translateY(-2px);
}

.guide-card-full .guide-icon {
    font-size: 2rem;
}

.guide-card-full h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
}

.guide-card-full p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
    margin: 0;
}

.guide-card-full .guide-link {
    color: var(--accent);
    font-size: 0.88rem;
    font-weight: 600;
    margin-top: auto;
}

/* ── Risorse Page ────────────────────────────────────────────────── */
.risorse-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
    margin: 24px 0;
}

.risorsa-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 22px;
    transition: border-color 0.2s;
}

.risorsa-card:hover {
    border-color: rgba(247, 147, 26, 0.3);
}

.risorsa-card h4 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 6px;
}

.risorsa-card p {
    color: var(--text-secondary);
    font-size: 0.88rem;
    line-height: 1.5;
    margin: 0 0 10px;
}

.risorsa-card a {
    color: var(--accent);
    font-size: 0.85rem;
    font-weight: 600;
    text-decoration: none;
}

.risorsa-card a:hover {
    text-decoration: underline;
}

/* ── Responsive Internal Pages ───────────────────────────────────── */
@media (max-width: 768px) {
    .page-hero h1 {
        font-size: 1.7rem;
    }

    .content-body {
        padding: 40px 0;
    }

    .cta-box {
        padding: 22px 20px;
    }

    .guides-grid {
        grid-template-columns: 1fr;
    }
}

/* ── Partner Grid (affiliate-disclosure.html) ───────────────────── */
.partner-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 20px;
    margin: 24px 0 40px;
}

.partner-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 24px;
    transition: border-color 0.2s;
}

.partner-card:hover {
    border-color: var(--accent);
}

.partner-card h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 10px;
}

.partner-card p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin: 0 0 16px;
    line-height: 1.5;
}

/* Fix: link arancione su sfondo arancione (risk-warning, cta-box) */
.risk-warning a,
.cta-box a:not(.btn) {
    color: #fff;
    text-decoration: underline;
}

.risk-warning a:hover,
.cta-box a:not(.btn):hover {
    color: var(--accent);
}

/* ── BTC Market Signal Widget ───────────────────────────────────── */
/* ── Mini Signal Widget ─────────────────────────────────────────── */
.signal-widget-mini {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 40px;
  padding: 6px 16px 6px 12px;
  font-size: 0.82rem;
  margin-top: var(--space-md);
}

.signal-mini-label {
  color: var(--text-secondary);
  font-size: 0.75rem;
  font-weight: 500;
  white-space: nowrap;
}

.signal-mini-badge {
  font-weight: 700;
  font-size: 0.82rem;
  padding: 3px 12px;
  border-radius: 20px;
  transition: background 0.4s, color 0.4s;
  white-space: nowrap;
}

.signal-mini-badge.buy   { background: #16a34a; color: #fff; }
.signal-mini-badge.wait  { background: #d97706; color: #fff; }
.signal-mini-badge.avoid { background: #dc2626; color: #fff; }
.signal-mini-badge.neutral { background: var(--border); color: var(--text-secondary); }

.signal-mini-updated {
  font-size: 0.68rem;
  color: var(--text-secondary);
  white-space: nowrap;
}

/* ── Sponsored / Featured Badge (Phase 1: Monetization) ─────────── */
.exchange-card.sponsored {
    border-color: rgba(247, 147, 26, 0.5);
    position: relative;
}

.exchange-card.sponsored::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: linear-gradient(135deg, rgba(247,147,26,0.04) 0%, transparent 60%);
    pointer-events: none;
}

.sponsored-badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    background: linear-gradient(135deg, #f7931a, #e87900);
    color: #fff;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    padding: 3px 10px;
    border-radius: 20px;
    margin-bottom: 10px;
}

.sponsored-badge::before {
    content: '⭐';
    font-size: 0.65rem;
}

/* A-ADS Banner ─────────────────────────────────────────────────── */
.aads-banner-wrap {
    text-align: center;
    padding: 20px 0 10px;
}

.aads-banner-wrap .aads-label {
    font-size: 0.7rem;
    color: var(--text-secondary);
    letter-spacing: 0.5px;
    text-transform: uppercase;
    margin-bottom: 8px;
    opacity: 0.6;
}

/* ── Premium Listing Pricing (partnership.html) ──────────────────── */
.pricing-section {
    margin-top: 60px;
    border-top: 1px solid var(--border);
    padding-top: 50px;
}

.pricing-section h2 {
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 10px;
}

.pricing-section .pricing-subtitle {
    color: var(--text-secondary);
    margin-bottom: 36px;
    font-size: 0.95rem;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px;
    margin-bottom: 30px;
}

.pricing-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 28px 24px;
    position: relative;
    transition: border-color 0.2s, transform 0.2s;
}

.pricing-card:hover {
    border-color: rgba(247, 147, 26, 0.4);
    transform: translateY(-2px);
}

.pricing-card.featured-plan {
    border-color: var(--accent);
    background: linear-gradient(135deg, var(--bg-card) 0%, rgba(247,147,26,0.06) 100%);
}

.pricing-card .plan-badge {
    display: inline-block;
    background: var(--accent);
    color: #fff;
    font-size: 0.68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    padding: 3px 10px;
    border-radius: 20px;
    margin-bottom: 14px;
}

.pricing-card .plan-name {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 6px;
}

.pricing-card .plan-price {
    font-size: 2rem;
    font-weight: 800;
    color: var(--accent);
    margin-bottom: 4px;
}

.pricing-card .plan-price span {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.pricing-card .plan-desc {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 18px;
    line-height: 1.5;
}

.pricing-card ul {
    list-style: none;
    padding: 0;
    margin: 0 0 20px;
}

.pricing-card ul li {
    font-size: 0.88rem;
    color: var(--text-secondary);
    padding: 5px 0;
    display: flex;
    align-items: flex-start;
    gap: 8px;
}

.pricing-card ul li::before {
    content: '✓';
    color: var(--success);
    font-weight: 700;
    flex-shrink: 0;
}

.pricing-note {
    font-size: 0.83rem;
    color: var(--text-secondary);
    text-align: center;
    opacity: 0.7;
}

/* ── Tools Hub ────────────────────────────────────────────────────── */
.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
    margin-top: 32px;
}

.tool-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 28px 24px;
    text-decoration: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
    transition: border-color 0.2s, transform 0.2s;
}

.tool-card:hover {
    border-color: rgba(247, 147, 26, 0.4);
    transform: translateY(-2px);
}

.tool-card .tool-icon {
    font-size: 2.2rem;
}

.tool-card h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
}

.tool-card p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
    margin: 0;
    flex: 1;
}

.tool-card .tool-link {
    color: var(--accent);
    font-size: 0.88rem;
    font-weight: 600;
    margin-top: auto;
}

.tool-badge {
    display: inline-block;
    background: rgba(247,147,26,0.15);
    color: var(--accent);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    padding: 2px 8px;
    border-radius: 8px;
    text-transform: uppercase;
}

/* ── DCA Calculator / Fee Calculator ─────────────────────────────── */
.tool-page-hero {
    background: linear-gradient(135deg, #0a0a1a 0%, #1a1a3e 50%, #0d1b2a 100%);
    padding: 80px 0 50px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.tool-page-hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(247,147,26,0.06) 0%, transparent 60%);
    pointer-events: none;
}

.tool-page-hero .breadcrumb {
    margin-bottom: 16px;
}

.tool-page-hero .breadcrumb a {
    color: rgba(255,255,255,0.6);
    text-decoration: none;
    font-size: 0.85rem;
}

.tool-page-hero .breadcrumb a:hover { color: #f7931a; }
.tool-page-hero .breadcrumb span { color: rgba(255,255,255,0.4); margin: 0 6px; }

.tool-page-hero h1 {
    font-size: clamp(1.7rem, 4vw, 2.5rem);
    font-weight: 800;
    color: #fff;
    margin: 0 0 12px;
}

.tool-page-hero p {
    font-size: 1rem;
    color: rgba(255,255,255,0.7);
    max-width: 600px;
    margin: 0 auto;
}

.tool-container {
    max-width: 900px;
    margin: 0 auto;
    padding: 50px 20px 80px;
}

.calculator-box {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 32px;
    margin-bottom: 32px;
}

.calc-form {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 24px;
}

.calc-field label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.calc-field input,
.calc-field select {
    width: 100%;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 10px 14px;
    color: var(--text-primary);
    font-size: 0.95rem;
    font-family: inherit;
    transition: border-color 0.2s;
}

.calc-field input:focus,
.calc-field select:focus {
    outline: none;
    border-color: var(--accent);
}

.calc-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: linear-gradient(135deg, #f7931a, #e87900);
    color: #fff;
    border: none;
    border-radius: 10px;
    padding: 12px 28px;
    font-size: 1rem;
    font-weight: 700;
    font-family: inherit;
    cursor: pointer;
    transition: opacity 0.2s, transform 0.1s;
}

.calc-btn:hover {
    opacity: 0.9;
    transform: translateY(-1px);
}

.calc-results {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 24px;
    margin-top: 24px;
    display: none;
}

.calc-results.visible {
    display: block;
}

.results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.result-stat {
    text-align: center;
}

.result-stat .r-label {
    font-size: 0.78rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 6px;
}

.result-stat .r-value {
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--text-primary);
}

.result-stat .r-value.positive { color: var(--success); }
.result-stat .r-value.negative { color: #ff6b6b; }

.chart-container {
    position: relative;
    height: 300px;
    margin-top: 24px;
}

.tool-cta-box {
    background: linear-gradient(135deg, rgba(247,147,26,0.1), rgba(247,147,26,0.05));
    border: 1px solid rgba(247,147,26,0.3);
    border-radius: 14px;
    padding: 28px 24px;
    text-align: center;
    margin-top: 32px;
}

.tool-cta-box h3 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.tool-cta-box p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 20px;
}

.tool-cta-links {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: center;
}

/* Fee table */
.fee-table-wrap {
    overflow-x: auto;
    margin-top: 20px;
    border-radius: 10px;
}

.fee-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.fee-table th {
    background: var(--bg-secondary);
    color: var(--text-secondary);
    font-weight: 600;
    padding: 12px 16px;
    text-align: left;
    font-size: 0.82rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.fee-table td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--border);
    color: var(--text-primary);
}

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

.fee-table tr:hover td {
    background: rgba(255,255,255,0.02);
}

.fee-table .best {
    color: var(--success);
    font-weight: 700;
}

.fee-table .fee-badge {
    display: inline-block;
    background: rgba(0,214,143,0.15);
    color: var(--success);
    font-size: 0.7rem;
    padding: 2px 7px;
    border-radius: 6px;
    font-weight: 600;
    margin-left: 6px;
}

.calc-total-row {
    display: flex;
    gap: 16px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.amount-input-wrap {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 8px 14px;
    flex: 1;
    min-width: 180px;
}

.amount-input-wrap label {
    font-size: 0.85rem;
    color: var(--text-secondary);
    white-space: nowrap;
    font-weight: 600;
}

.amount-input-wrap input {
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 1rem;
    font-family: inherit;
    width: 100%;
}

.amount-input-wrap input:focus {
    outline: none;
}

@media (max-width: 600px) {
    .calculator-box {
        padding: 20px 16px;
    }
    .calc-form {
        grid-template-columns: 1fr;
    }
    .results-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .pricing-grid {
        grid-template-columns: 1fr;
    }
}