.container {
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ── Hero ── */
.rcs-hero {
    padding: 120px 0;
    background:
        radial-gradient(circle at 80% 20%, rgba(145, 40, 195, 0.1), transparent 40%),
        radial-gradient(circle at 10% 80%, rgba(18, 221, 240, 0.06), transparent 40%),
        #ffffff;
    position: relative;
    overflow: hidden;
}

.hero-flex {
    display: flex;
    align-items: center;
    gap: 60px;
}

.badge {
    display: inline-block;
    color: var(--secondary);
    background: rgba(145, 40, 195, 0.08);
    padding: 8px 18px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    border: 1px solid rgba(145, 40, 195, 0.15);
}

.main-title {
    font-size: clamp(2.8rem, 5vw, 4rem);
    font-weight: 900;
    letter-spacing: -1.5px;
    color: var(--text-main);
    margin: 20px 0;
    line-height: 1.1;
}

.accent {
    background: linear-gradient(90deg, var(--secondary), var(--primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-desc {
    color: #6b7280;
    font-size: 1.1rem;
    margin-bottom: 30px;
    max-width: 500px;
    line-height: 1.7;
}

.pill-group {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 40px;
}

.pill {
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(10px);
    border: 1px solid #e5e7eb;
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 0.9rem;
    color: var(--secondary);
    font-weight: 600;
    transition: all 0.3s ease;
}

.pill:hover {
    background: var(--secondary);
    color: #fff;
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(145, 40, 195, 0.25);
}

.cta-btn {
    display: inline-block;
    background: var(--secondary);
    color: #fff;
    padding: 18px 35px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    font-size: 1rem;
    box-shadow: 0 10px 25px rgba(145, 40, 195, 0.3);
    transition: 0.3s;
}

.cta-btn:hover {
    transform: translateY(-3px);
    background: var(--primary);
    box-shadow: 0 15px 30px rgba(48, 27, 243, 0.25);
}

/* ── RCS Phone Mockup ── */
.hero-visual {
    position: relative;
    flex-shrink: 0;
}

.rcs-frame {
    width: 290px;
    background: #ffffff;
    border-radius: 28px;
    border: 10px solid #f1f3f6;
    box-shadow: 0 40px 80px -15px rgba(0, 0, 0, 0.12),
                inset 0 0 10px rgba(0,0,0,0.02);
    padding: 20px 16px 24px;
    display: flex;
    flex-direction: column;
    gap: 14px;
    position: relative;
    z-index: 2;
}

.rcs-header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding-bottom: 12px;
    border-bottom: 1px solid #f1f3f6;
}

.brand-dot {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--secondary), var(--primary));
    border-radius: 50%;
}

.brand-name-tag {
    font-weight: 700;
    font-size: 0.9rem;
    color: #1f2937;
    display: flex;
    align-items: center;
    gap: 4px;
}

.verified-icon {
    color: var(--secondary);
    font-size: 1rem;
}

.rich-card {
    background: #f9fafb;
    border-radius: 16px;
    border: 1px solid #e5e7eb;
    overflow: hidden;
}

.rich-card-img {
    background: linear-gradient(135deg, rgba(145,40,195,0.1), rgba(48,27,243,0.08));
    height: 110px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--secondary);
    font-size: 2.5rem;
}

.rich-card-body {
    padding: 12px 14px 8px;
}

.card-title {
    font-weight: 700;
    font-size: 0.9rem;
    color: #1f2937;
}

.card-sub {
    font-size: 0.8rem;
    color: #6b7280;
    margin-top: 2px;
}

.rich-card-actions {
    display: flex;
    gap: 8px;
    padding: 10px 14px 14px;
}

.rcs-action-btn {
    flex: 1;
    padding: 8px 10px;
    border-radius: 8px;
    font-size: 0.78rem;
    font-weight: 600;
    cursor: pointer;
    border: none;
    background: var(--secondary);
    color: #fff;
    transition: 0.2s;
}

.rcs-action-btn.outline {
    background: transparent;
    border: 1.5px solid var(--secondary);
    color: var(--secondary);
}

.rcs-bubble {
    background: #f1f3f6;
    color: #374151;
    padding: 10px 14px;
    border-radius: 14px;
    border-bottom-left-radius: 4px;
    font-size: 0.82rem;
    font-weight: 500;
    align-self: flex-start;
    animation: bubbleFloat 3.5s ease-in-out infinite;
}

.glow-effect {
    position: absolute;
    width: 420px;
    height: 420px;
    background: radial-gradient(circle, rgba(145, 40, 195, 0.15), transparent 70%);
    filter: blur(90px);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 1;
}

@keyframes bubbleFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-7px); }
}

/* ── Features Section ── */
.features-section {
    padding: 90px 0;
    background: #fafafa;
}

.section-label {
    text-align: center;
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--secondary);
    margin-bottom: 12px;
}

.section-title {
    text-align: center;
    font-size: clamp(1.8rem, 3vw, 2.5rem);
    font-weight: 800;
    color: var(--text-main);
    margin-bottom: 60px;
    letter-spacing: -0.5px;
}

.grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.feature-card {
    background: #fff;
    padding: 36px 32px;
    border: 1px solid #e5e7eb;
    border-radius: 20px;
    transition: 0.35s ease;
}

.feature-card:hover {
    border-color: var(--secondary);
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(145, 40, 195, 0.1);
}

.icon-box {
    width: 52px;
    height: 52px;
    background: rgba(145, 40, 195, 0.08);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--secondary);
    margin-bottom: 22px;
}

.feature-card h3 {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 12px;
}

.feature-card p {
    color: #6b7280;
    font-size: 0.95rem;
    line-height: 1.65;
}

/* ── CTA Section ── */
.rcs-cta-section {
    padding: 90px 0;
    background: linear-gradient(135deg, var(--secondary), var(--primary));
    text-align: center;
}

.rcs-cta-section h2 {
    font-size: clamp(1.8rem, 3vw, 2.4rem);
    font-weight: 800;
    color: #fff;
    margin-bottom: 14px;
}

.rcs-cta-section p {
    color: rgba(255,255,255,0.8);
    font-size: 1.1rem;
    margin-bottom: 36px;
}

.rcs-cta-section .cta-btn {
    background: #fff;
    color: var(--secondary);
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
}

.rcs-cta-section .cta-btn:hover {
    background: var(--tertiary);
    color: #000;
}

/* ── Responsive ── */
@media (max-width: 991px) {
    .hero-flex {
        flex-direction: column;
        text-align: center;
    }

    .hero-desc {
        margin-left: auto;
        margin-right: auto;
    }

    .pill-group {
        justify-content: center;
    }

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

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

    .rcs-frame {
        width: 260px;
    }
}