/* ============================
   GLOBAL
============================ */
body {
    background:#f5f5f5; /* светлый графит */
    color:#1a1a1a;
    font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
}

h1,h2,h3 {
    color:#3a3a3a; /* глубокий графит */
}

/* ============================
   HERO
============================ */
.hero {
    background:#ececec; /* светлый графит */
    padding:80px 20px;
    border-bottom:1px solid #d0d0d0;
}

/* ============================
   CTA BUTTON — GRAPHITE + MINT
============================ */
.cta-btn {
    background:#8ed3c4; /* мята */
    color:#0f0f0f;
    padding:20px 48px;
    border-radius:14px;
    font-weight:900;
    font-size:1.35rem;
    text-decoration:none;
    display:inline-block;
    box-shadow:0 4px 0 #6fb5a8; /* тёмная мята */
    transition:0.2s ease;
}
.cta-btn:hover {
    background:#7ac7b7;
    box-shadow:0 3px 0 #5fa79a;
    transform:translateY(1px);
    color:#0f0f0f;
}

/* ============================
   CARDS
============================ */
.card {
    border:1px solid #d0d0d0;
    border-radius:12px;
}

#toc a {
    text-decoration:none;
    color:#3a3a3a;
}
#toc a:hover {
    text-decoration:underline;
}

.equal-card {
    display:flex;
    flex-direction:column;
    justify-content:flex-start;
    height:100%;
}

/* ============================
   CTA ANIMATIONS
============================ */
@keyframes ctaPulse {
    0% { transform: scale(1); box-shadow: 0 0 0 rgba(142, 211, 196, 0.0); }
    50% { transform: scale(1.06); box-shadow: 0 0 18px rgba(142, 211, 196, 0.45); }
    100% { transform: scale(1); box-shadow: 0 0 0 rgba(142, 211, 196, 0.0); }
}
.cta-pulse { animation: ctaPulse 6s ease-in-out infinite; }

@keyframes ctaShake {
    0% { transform: translateX(0); }
    25% { transform: translateX(-2px); }
    50% { transform: translateX(2px); }
    75% { transform: translateX(-1px); }
    100% { transform: translateX(0); }
}
.cta-btn-hover:hover { animation: ctaShake 0.25s ease; }

.cta-animated {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}
.cta-animated.show {
    opacity: 1;
    transform: translateY(0);
}

/* ============================
   SVG ICONS
============================ */
.benefit-icon {
    width:42px;
    height:42px;
    margin-bottom:12px;
    fill:#3a3a3a;
    opacity:0.9;
}

/* ============================
   RELATED LINKS (TILES)
============================ */
.tile {
    background:#f2f2f2; /* светлый графит */
    border:1px solid #cfdedb; /* мягкая мята */
    border-radius:14px;
    padding:24px;
    height:100%;
    transition:0.25s ease;
}

.tile:hover {
    background:#e9f5f2; /* лёгкий мятный оттенок */
    border-color:#b7d5ce;
    transform:translateY(-3px);
}

.tile h5 {
    color:#2f2f2f;
    font-weight:800;
    margin-bottom:8px;
}

.tile p {
    color:#4d5a5a;
    margin:0;
    font-size:0.95rem;
}

.tile-link {
    text-decoration:none;
    color:inherit;
}

/* ============================
   FAQ — ACCORDION
============================ */
.accordion-item {
    border:1px solid #cfdedb; /* мята */
    border-radius:8px;
    overflow:hidden;
}

.accordion-button {
    background:#ececec; /* светлый графит */
    color:#3a3a3a;
    font-weight:600;
    border:none;
    box-shadow:none;
}

.accordion-button:not(.collapsed) {
    background:#e3f3ef; /* мягкий мятный фон */
    color:#2f2f2f;
    box-shadow:none;
}

.accordion-button:hover {
    background:#eef8f5; /* лёгкий мятный hover */
}

.accordion-button:focus {
    border-color:#8ed3c4;
    box-shadow:0 0 0 0.15rem rgba(142, 211, 196, 0.45);
}

.accordion-body {
    background:#ffffff;
    color:#3a3a3a;
    border-top:1px solid #cfdedb;
}