html {
    scroll-behavior: smooth;
}

/* ── Grain overlay ── */
.grain-bg::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.035'/%3E%3C/svg%3E");
    pointer-events: none;
    z-index: 0;
}

/* ── Changing text animation ── */
.changing-texts {
    height: 1.15em;
    display: inline-block;
    vertical-align: bottom;
    overflow: hidden;
}
.changing-texts-track {
    display: block;
    animation: slide 9s ease-in-out infinite;
}
.changing-texts-track span {
    display: block;
    height: 1.15em;
    line-height: 1.15;
    white-space: nowrap;
}
@keyframes slide {
    0%,
    20% {
        transform: translateY(0);
    }
    25%,
    45% {
        transform: translateY(-25%);
    }
    50%,
    70% {
        transform: translateY(-50%);
    }
    75%,
    95% {
        transform: translateY(-75%);
    }
    100% {
        transform: translateY(-75%);
    }
}

/* ── Orb glow ── */
.orb-orange {
    background: radial-gradient(
        circle,
        rgba(255, 122, 0, 0.22) 0%,
        transparent 70%
    );
}
.orb-warm {
    background: radial-gradient(
        circle,
        rgba(255, 180, 100, 0.14) 0%,
        transparent 70%
    );
}

/* ── Marquee ── */
@keyframes marquee {
    from {
        transform: translateX(0);
    }
    to {
        transform: translateX(-50%);
    }
}
.marquee-track {
    display: flex;
    width: max-content;
    animation: marquee 28s linear infinite;
}
.marquee-track:hover {
    animation-play-state: paused;
}

/* ── Bounce slow ── */
@keyframes bounce-slow {
    0%,
    100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}
.animate-bounce-slow {
    animation: bounce-slow 3s ease-in-out infinite;
}
.animation-delay-1000 {
    animation-delay: 1s;
}

/* ── Timeline ── */
.timeline-line {
    position: absolute;
    left: 2rem;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, #ff7a00, #ffd0a3, transparent);
}

/* ── Feature chip ── */
.feature-chip {
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}
.feature-chip:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 32px -8px rgba(255, 122, 0, 0.2);
}

/* ── FAQ ── */
.faq-item details[open] summary {
    color: #ff7a00;
}
.faq-item details[open] .faq-arrow {
    transform: rotate(180deg);
}
.faq-arrow {
    transition: transform 0.3s ease;
}
.faq-item details > div {
    overflow: hidden;
    max-height: 0;
    opacity: 0;
    transition:
        max-height 0.4s ease,
        opacity 0.3s ease,
        padding 0.3s ease;
    padding-top: 0;
    padding-bottom: 0;
}
.faq-item details[open] > div {
    max-height: 600px;
    opacity: 1;
}

/* ── Pricing popular ring pulse ── */
@keyframes ring-pulse {
    0%,
    100% {
        box-shadow: 0 0 0 0 rgba(255, 122, 0, 0.3);
    }
    50% {
        box-shadow: 0 0 0 8px rgba(255, 122, 0, 0);
    }
}
.popular-pulse {
    animation: ring-pulse 2.5s ease-in-out infinite;
}

/* ── Custom scrollbar ── */
::-webkit-scrollbar {
    width: 6px;
}
::-webkit-scrollbar-track {
    background: transparent;
}
::-webkit-scrollbar-thumb {
    background: #ff7a00;
    border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
    background: #ea580c;
}

/* ── Nav link arrow ── */
.nav-link .arrow {
    opacity: 0;
    transform: translateX(0);
    transition:
        opacity 0.15s,
        transform 0.15s;
}
.nav-link:hover .arrow {
    opacity: 1;
    transform: translateX(4px);
}

/* ── Heart pulse ── */
.heart {
    animation: pulse 1.8s ease-in-out infinite;
    display: inline-block;
}
@keyframes pulse {
    0%,
    100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.3);
    }
}

/* ── Hide scrollbar utility ── */
.hide-scrollbar::-webkit-scrollbar {
    height: 6px;
}
.hide-scrollbar::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 10px;
}
.hide-scrollbar::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 10px;
}
.hide-scrollbar::-webkit-scrollbar-thumb:hover {
    background: #94a3b8;
}
.hide-scrollbar {
    scrollbar-width: thin;
    scrollbar-color: #cbd5e1 #f1f1f1;
}

@media (max-width: 1024px) {
    .animate-bounce-slow {
        animation: none;
    }
}