/* =====================================================================
   ===== FILE: assets/css/style.css - created by Zein Technology Indonesia =====
   Nuansa biru modern — Gradient, glassmorphism, blob, soft shadow.
   ===================================================================== */

/* ---------- GLOBAL ---------- */
:root {
    --zt-primary:   #2563EB;
    --zt-primary-d: #1E40AF;
    --zt-primary-l: #3B82F6;
    --zt-accent:    #0EA5E9;
    --zt-cyan:      #06B6D4;
    --zt-bg:        #F0F9FF;
    --zt-bg-alt:    #E0F2FE;
    --zt-text:      #0F172A;
    --zt-gray:      #64748B;
    --zt-success:   #10B981;
    --zt-warning:   #F59E0B;
    --zt-danger:    #EF4444;
    --zt-radius:    16px;
    --zt-radius-lg: 24px;
    --zt-shadow:    0 10px 40px rgba(37,99,235,0.15);
    --zt-shadow-sm: 0 4px 16px rgba(37,99,235,0.08);
    --zt-shadow-lg: 0 20px 60px rgba(37,99,235,0.20);
}

* { -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }

body.zt-body {
    font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--zt-text);
    background: #ffffff;
    font-size: 16px;
    line-height: 1.6;
}

a { transition: color .2s; }
a:not(.btn):hover { color: var(--zt-primary-l); }

.text-gradient {
    background: linear-gradient(135deg, var(--zt-primary) 0%, var(--zt-accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.bg-zt-light { background: var(--zt-bg); }
.bg-zt-gradient { background: linear-gradient(135deg, #2563EB 0%, #0EA5E9 100%); }

/* ---------- BUTTONS ---------- */
.btn-zt-primary {
    background: linear-gradient(135deg, var(--zt-primary) 0%, var(--zt-accent) 100%);
    color: #fff;
    border: none;
    border-radius: 12px;
    padding: .7rem 1.5rem;
    font-weight: 600;
    box-shadow: 0 4px 15px rgba(37,99,235,0.30);
    transition: all .3s;
    position: relative;
    overflow: hidden;
}
.btn-zt-primary::before {
    content: '';
    position: absolute; inset: 0;
    background: linear-gradient(120deg, transparent 30%, rgba(255,255,255,0.25) 50%, transparent 70%);
    transform: translateX(-100%);
    transition: transform .6s;
}
.btn-zt-primary:hover::before { transform: translateX(100%); }
.btn-zt-primary:hover {
    color: #fff;
    box-shadow: 0 8px 25px rgba(37,99,235,0.45);
    transform: translateY(-2px);
}

.btn-outline-primary {
    color: var(--zt-primary);
    border-color: var(--zt-primary);
    border-radius: 12px;
    padding: .7rem 1.5rem;
    font-weight: 600;
    transition: all .3s;
}
.btn-outline-primary:hover {
    background: var(--zt-primary);
    border-color: var(--zt-primary);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(37,99,235,0.30);
}

/* ---------- NAVBAR ---------- */
.zt-navbar {
    background: rgba(255,255,255,0.85);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(37,99,235,0.08);
    padding: .75rem 0;
    transition: all .3s;
}
.zt-navbar .nav-link {
    color: var(--zt-text);
    font-weight: 500;
    padding: .5rem 1rem !important;
    border-radius: 8px;
    transition: all .2s;
}
.zt-navbar .nav-link:hover { color: var(--zt-primary); background: rgba(37,99,235,0.06); }
.zt-navbar .nav-link.active { color: var(--zt-primary); font-weight: 700; }

.zt-brand-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px; height: 38px;
    background: linear-gradient(135deg, var(--zt-primary) 0%, var(--zt-accent) 100%);
    color: #fff;
    border-radius: 12px;
    font-size: 1.2rem;
    box-shadow: 0 4px 12px rgba(37,99,235,0.25);
}

/* ---------- HERO ---------- */
.zt-hero {
    position: relative;
    padding: 100px 0 120px;
    background: linear-gradient(135deg, #F0F9FF 0%, #E0F2FE 100%);
    overflow: hidden;
}
.zt-hero-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 800;
    line-height: 1.15;
    color: var(--zt-text);
}
.zt-hero-sub {
    font-size: clamp(1rem, 2vw, 1.15rem);
    color: var(--zt-gray);
    max-width: 540px;
}
.zt-badge-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    background: rgba(37,99,235,0.08);
    color: var(--zt-primary);
    border-radius: 999px;
    font-size: 13px;
    font-weight: 600;
    border: 1px solid rgba(37,99,235,0.15);
}

/* Blob background */
.zt-blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    opacity: .5;
    pointer-events: none;
    animation: zt-float 8s ease-in-out infinite;
}
.zt-blob-1 { width: 400px; height: 400px; background: #BFDBFE; top: -100px; left: -100px; }
.zt-blob-2 { width: 300px; height: 300px; background: #7DD3FC; bottom: -80px; right: -80px; animation-delay: 2s; }
.zt-blob-3 { width: 250px; height: 250px; background: #BAE6FD; top: 40%; right: 20%; animation-delay: 4s; }

@keyframes zt-float {
    0%,100% { transform: translate(0,0) scale(1); }
    50%     { transform: translate(20px,-20px) scale(1.05); }
}

/* Wave separator */
.zt-wave {
    position: absolute;
    bottom: 0; left: 0; right: 0;
    line-height: 0;
}
.zt-wave svg { width: 100%; height: 80px; display: block; }

/* Hero mockup */
.zt-hero-mockup { position: relative; display: inline-block; width: 100%; max-width: 420px; }
.zt-chat-window {
    background: #fff;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(37,99,235,0.25);
    overflow: hidden;
    text-align: left;
}
.zt-chat-header {
    background: linear-gradient(135deg, var(--zt-primary) 0%, var(--zt-accent) 100%);
    color: #fff;
    padding: 14px 18px;
    display: flex; align-items: center; justify-content: space-between;
}
.zt-chat-avatar {
    width: 36px; height: 36px; border-radius: 50%;
    background: rgba(255,255,255,0.2);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.1rem;
}
.zt-chat-body {
    padding: 18px;
    background: #F8FAFF;
    display: flex; flex-direction: column; gap: 10px;
    min-height: 240px;
}
.zt-msg {
    padding: 10px 14px;
    border-radius: 16px;
    font-size: 13px;
    max-width: 80%;
    animation: zt-msg-in .4s ease-out;
}
.zt-msg-bot { background: #fff; color: var(--zt-text); border-bottom-left-radius: 4px; box-shadow: 0 2px 8px rgba(37,99,235,0.06); }
.zt-msg-user {
    background: linear-gradient(135deg, var(--zt-primary) 0%, var(--zt-accent) 100%);
    color: #fff; align-self: flex-end; border-bottom-right-radius: 4px;
}
.zt-typing {
    display: inline-flex; gap: 4px; padding: 10px 14px;
    background: #fff; border-radius: 16px; align-self: flex-start;
    box-shadow: 0 2px 8px rgba(37,99,235,0.06);
}
.zt-typing span {
    width: 6px; height: 6px; background: var(--zt-gray);
    border-radius: 50%; animation: zt-typing 1.2s infinite;
}
.zt-typing span:nth-child(2) { animation-delay: .2s; }
.zt-typing span:nth-child(3) { animation-delay: .4s; }
@keyframes zt-typing {
    0%,60%,100% { opacity: .3; transform: translateY(0); }
    30%         { opacity: 1;  transform: translateY(-3px); }
}
@keyframes zt-msg-in {
    from { opacity: 0; transform: translateY(8px); }
    to   { opacity: 1; transform: translateY(0); }
}
.zt-chat-footer {
    padding: 12px 14px; background: #fff; border-top: 1px solid #E2E8F0;
    display: flex; gap: 8px;
}
.zt-chat-footer input { border-radius: 10px; }

.zt-float-badge {
    position: absolute;
    background: #fff;
    border-radius: 14px;
    padding: 10px 14px;
    box-shadow: var(--zt-shadow);
    display: flex; align-items: center; gap: 10px;
    animation: zt-float 4s ease-in-out infinite;
}
.zt-float-badge-1 { top: -20px; left: -30px; }
.zt-float-badge-2 { bottom: -20px; right: -30px; animation-delay: 2s; }

.zt-dot-online {
    display: inline-block; width: 6px; height: 6px; background: #10B981;
    border-radius: 50%; margin-right: 4px; box-shadow: 0 0 0 2px rgba(16,185,129,0.3);
    animation: zt-pulse 2s infinite;
}
@keyframes zt-pulse {
    0%,100% { box-shadow: 0 0 0 2px rgba(16,185,129,0.3); }
    50%     { box-shadow: 0 0 0 6px rgba(16,185,129,0.1); }
}

/* ---------- SECTIONS ---------- */
.zt-section { padding: 80px 0; }
.zt-section-badge {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(37,99,235,0.08);
    color: var(--zt-primary);
    border-radius: 999px;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: .5px;
    text-transform: uppercase;
    margin-bottom: 1rem;
}
.zt-section-title {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 800;
    color: var(--zt-text);
    margin-bottom: .75rem;
    line-height: 1.25;
}
.zt-section-sub {
    color: var(--zt-gray);
    font-size: 1.05rem;
    max-width: 620px;
    margin: 0 auto;
}

/* Client logos */
.zt-client-logo {
    display: flex; align-items: center; gap: 6px;
    padding: 10px 18px;
    background: #fff;
    border-radius: 12px;
    box-shadow: var(--zt-shadow-sm);
    font-weight: 600;
    color: var(--zt-gray);
    font-size: 14px;
    transition: all .3s;
}
.zt-client-logo:hover { transform: translateY(-3px); box-shadow: var(--zt-shadow); color: var(--zt-primary); }

/* ---------- FEATURE CARDS ---------- */
.zt-feature-card {
    background: #fff;
    border-radius: var(--zt-radius-lg);
    padding: 2rem 1.5rem;
    box-shadow: var(--zt-shadow-sm);
    transition: all .35s;
    border: 1px solid rgba(37,99,235,0.06);
    height: 100%;
}
.zt-feature-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--zt-shadow);
    border-color: rgba(37,99,235,0.15);
}
.zt-feature-icon {
    width: 56px; height: 56px;
    border-radius: 14px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 1.25rem;
    background: rgba(37,99,235,0.10);
    color: var(--zt-primary);
    transition: transform .3s;
}
.zt-feature-card:hover .zt-feature-icon { transform: scale(1.1) rotate(-5deg); }

/* ---------- STEP CARDS ---------- */
.zt-step-card {
    background: #fff;
    border-radius: var(--zt-radius-lg);
    padding: 2.5rem 1.5rem 1.5rem;
    text-align: center;
    box-shadow: var(--zt-shadow-sm);
    position: relative;
    transition: all .35s;
    height: 100%;
}
.zt-step-card:hover { transform: translateY(-6px); box-shadow: var(--zt-shadow); }
.zt-step-num {
    position: absolute;
    top: -20px; left: 50%;
    transform: translateX(-50%);
    width: 48px; height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--zt-primary) 0%, var(--zt-accent) 100%);
    color: #fff;
    font-weight: 800;
    display: flex; align-items: center; justify-content: center;
    box-shadow: 0 8px 20px rgba(37,99,235,0.30);
}
.zt-step-icon {
    font-size: 2.5rem;
    color: var(--zt-primary);
    margin: 1rem 0;
}

/* ---------- DEMO ---------- */
.zt-demo-screenshot { position: relative; }
.zt-play-overlay {
    position: absolute; inset: 0;
    display: flex; align-items: center; justify-content: center;
}
.zt-play-btn {
    width: 80px; height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--zt-primary) 0%, var(--zt-accent) 100%);
    color: #fff;
    border: none;
    font-size: 2rem;
    box-shadow: 0 10px 40px rgba(37,99,235,0.45);
    transition: all .3s;
    animation: zt-pulse 2s infinite;
}
.zt-play-btn:hover { transform: scale(1.1); }

/* ---------- STAT ---------- */
.zt-stat-num {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 800;
    line-height: 1;
    margin-bottom: .5rem;
}

/* ---------- TESTIMONI ---------- */
.zt-testimoni-card {
    background: #fff;
    border-radius: var(--zt-radius-lg);
    padding: 2.5rem;
    box-shadow: var(--zt-shadow);
    position: relative;
    border: 1px solid rgba(37,99,235,0.08);
}
.zt-quote {
    position: absolute;
    top: 1.5rem; right: 1.5rem;
    font-size: 3rem;
    color: rgba(37,99,235,0.12);
}
.zt-carousel-btn {
    width: 44px; height: 44px;
    display: inline-flex; align-items: center; justify-content: center;
    background: #fff;
    box-shadow: var(--zt-shadow-sm);
    color: var(--zt-primary);
    transition: all .2s;
}
.zt-carousel-btn:hover { background: var(--zt-primary); color: #fff; }

/* ---------- CTA ---------- */
.zt-cta-card {
    background: linear-gradient(135deg, #2563EB 0%, #0EA5E9 100%);
    color: #fff;
    border-radius: var(--zt-radius-lg);
    padding: 3.5rem 2rem;
    box-shadow: var(--zt-shadow-lg);
    position: relative;
    overflow: hidden;
}
.zt-cta-card h2, .zt-cta-card .text-muted { color: #fff !important; }
.zt-cta-card .text-muted { opacity: .85; }
.zt-cta-card .zt-section-badge {
    background: rgba(255,255,255,0.15);
    color: #fff;
    border: 1px solid rgba(255,255,255,0.25);
}
.zt-cta-card .btn-zt-primary {
    background: #fff;
    color: var(--zt-primary);
}
.zt-cta-card .btn-zt-primary:hover {
    background: #F0F9FF;
    color: var(--zt-primary);
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
}
.zt-cta-card .btn-outline-primary {
    color: #fff;
    border-color: #fff;
}
.zt-cta-card .btn-outline-primary:hover {
    background: #fff;
    color: var(--zt-primary);
}

/* ---------- ACCORDION ---------- */
.zt-accordion .accordion-button {
    background: #fff;
    box-shadow: none !important;
    color: var(--zt-text);
    padding: 1.1rem 1.25rem;
}
.zt-accordion .accordion-button:not(.collapsed) {
    background: rgba(37,99,235,0.05);
    color: var(--zt-primary);
}
.zt-accordion .accordion-button:focus { border-color: transparent; }
.zt-accordion .accordion-item {
    box-shadow: var(--zt-shadow-sm);
    overflow: hidden;
}

/* ---------- PRICING ---------- */
.zt-toggle-wrap {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    margin-top: 1rem;
}
.zt-toggle { position: relative; width: 52px; height: 28px; }
.zt-toggle input { opacity: 0; width: 0; height: 0; }
.zt-toggle-slider {
    position: absolute; inset: 0;
    background: #CBD5E1;
    border-radius: 999px;
    cursor: pointer;
    transition: .3s;
}
.zt-toggle-slider::before {
    content: '';
    position: absolute;
    width: 22px; height: 22px;
    left: 3px; top: 3px;
    background: #fff;
    border-radius: 50%;
    transition: .3s;
    box-shadow: 0 2px 6px rgba(0,0,0,0.15);
}
.zt-toggle input:checked + .zt-toggle-slider {
    background: linear-gradient(135deg, var(--zt-primary) 0%, var(--zt-accent) 100%);
}
.zt-toggle input:checked + .zt-toggle-slider::before { transform: translateX(24px); }

.zt-price-card {
    background: #fff;
    border-radius: var(--zt-radius-lg);
    padding: 2rem 1.5rem;
    box-shadow: var(--zt-shadow-sm);
    border: 1px solid rgba(37,99,235,0.08);
    transition: all .35s;
    position: relative;
}
.zt-price-card:hover { transform: translateY(-6px); box-shadow: var(--zt-shadow); }
.zt-price-popular {
    border: 2px solid var(--zt-primary);
    box-shadow: 0 20px 50px rgba(37,99,235,0.20);
    transform: scale(1.03);
}
.zt-price-popular:hover { transform: scale(1.03) translateY(-6px); }
.zt-popular-badge {
    position: absolute;
    top: -14px; left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, var(--zt-primary) 0%, var(--zt-accent) 100%);
    color: #fff;
    padding: 6px 16px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 700;
    box-shadow: 0 4px 12px rgba(37,99,235,0.30);
    white-space: nowrap;
}
.zt-price {
    font-size: 2rem;
    font-weight: 800;
    color: var(--zt-text);
    line-height: 1.1;
}

/* ---------- AUTH ---------- */
.zt-auth-wrap { padding: 60px 0; background: var(--zt-bg); min-height: calc(100vh - 200px); }
.zt-auth-card {
    background: #fff;
    border-radius: var(--zt-radius-lg);
    box-shadow: var(--zt-shadow);
    overflow: hidden;
}
.zt-auth-left {
    background: linear-gradient(135deg, var(--zt-primary) 0%, var(--zt-accent) 100%);
}

.zt-auth-fullscreen { background: #fff; }
.zt-auth-illustration {
    background: linear-gradient(135deg, #2563EB 0%, #0EA5E9 100%);
    position: relative;
    overflow: hidden;
}
.zt-auth-illustration::before {
    content: '';
    position: absolute;
    width: 400px; height: 400px;
    background: rgba(255,255,255,0.08);
    border-radius: 50%;
    top: -150px; left: -150px;
}
.zt-auth-illustration::after {
    content: '';
    position: absolute;
    width: 300px; height: 300px;
    background: rgba(255,255,255,0.06);
    border-radius: 50%;
    bottom: -100px; right: -100px;
}
.zt-auth-form-box { width: 100%; max-width: 420px; }

/* ---------- CONTACT ---------- */
.zt-hero-mini {
    padding: 60px 0 40px;
    background: linear-gradient(135deg, #F0F9FF 0%, #E0F2FE 100%);
}
.zt-breadcrumb {
    background: transparent;
    padding: 0;
    margin-bottom: 1rem;
    font-size: 14px;
}
.zt-breadcrumb a { color: var(--zt-gray); text-decoration: none; }
.zt-breadcrumb a:hover { color: var(--zt-primary); }

.zt-contact-info,
.zt-form-card {
    background: #fff;
    border-radius: var(--zt-radius-lg);
    padding: 2rem;
    box-shadow: var(--zt-shadow-sm);
    height: 100%;
}
.zt-contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.5rem;
}
.zt-contact-icon {
    width: 44px; height: 44px; border-radius: 12px;
    background: rgba(37,99,235,0.10);
    color: var(--zt-primary);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.2rem;
    flex-shrink: 0;
}

/* ---------- TABLE COMPARE ---------- */
.zt-table-compare th { font-weight: 700; }
.zt-table-compare tbody tr:hover { background: rgba(37,99,235,0.03); }

/* ---------- PROVIDER / USECASE ---------- */
.zt-provider-card {
    background: #fff;
    border-radius: var(--zt-radius);
    padding: 1.5rem 1rem;
    text-align: center;
    box-shadow: var(--zt-shadow-sm);
    transition: all .3s;
    border: 1px solid rgba(37,99,235,0.06);
}
.zt-provider-card:hover { transform: translateY(-4px); box-shadow: var(--zt-shadow); }
.zt-usecase-card {
    background: #fff;
    border-radius: var(--zt-radius);
    padding: 1.5rem;
    box-shadow: var(--zt-shadow-sm);
    transition: all .3s;
    border: 1px solid rgba(37,99,235,0.06);
    height: 100%;
}
.zt-usecase-card:hover { transform: translateY(-4px); box-shadow: var(--zt-shadow); }
.zt-usecase-icon {
    width: 48px; height: 48px; border-radius: 12px;
    background: rgba(37,99,235,0.10);
    color: var(--zt-primary);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.3rem;
    margin-bottom: 1rem;
}

/* ---------- SECURITY ---------- */
.zt-security-illustration {
    font-size: 12rem;
    color: rgba(37,99,235,0.15);
    animation: zt-float 6s ease-in-out infinite;
}

/* ---------- FOOTER ---------- */
.zt-footer {
    background: linear-gradient(180deg, #1E293B 0%, #0F172A 100%);
    color: #fff;
    padding: 60px 0 24px;
    position: relative;
}
.zt-social {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px; height: 36px;
    border-radius: 10px;
    background: rgba(255,255,255,0.08);
    color: #fff;
    transition: all .25s;
    text-decoration: none;
}
.zt-social:hover {
    background: var(--zt-primary);
    color: #fff;
    transform: translateY(-3px);
}
.zt-social-light {
    background: rgba(37,99,235,0.10);
    color: var(--zt-primary);
}
.zt-social-light:hover {
    background: var(--zt-primary);
    color: #fff;
}

/* ---------- FLOATING WA ---------- */
.zt-wa-float {
    position: fixed;
    left: 20px; bottom: 20px;
    width: 56px; height: 56px;
    background: #25D366;
    color: #fff;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.6rem;
    box-shadow: 0 8px 25px rgba(37,211,102,0.40);
    z-index: 1040;
    transition: all .3s;
    text-decoration: none;
}
.zt-wa-float:hover { color: #fff; transform: scale(1.1); }

/* ---------- DEMO WIDGET ---------- */
.zt-demo-widget {
    position: fixed;
    right: 20px; bottom: 20px;
    z-index: 1050;
}
.zt-demo-btn {
    width: 60px; height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--zt-primary) 0%, var(--zt-accent) 100%);
    color: #fff;
    border: none;
    font-size: 1.5rem;
    box-shadow: 0 8px 25px rgba(37,99,235,0.40);
    position: relative;
    transition: all .3s;
}
.zt-demo-btn:hover { transform: scale(1.1); }
.zt-demo-badge {
    position: absolute;
    top: -4px; right: -4px;
    min-width: 20px; height: 20px;
    background: #EF4444;
    color: #fff;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 700;
    display: flex; align-items: center; justify-content: center;
    padding: 0 6px;
    border: 2px solid #fff;
}
.zt-demo-panel {
    position: absolute;
    right: 0; bottom: 72px;
    width: 340px;
    max-width: calc(100vw - 40px);
    background: #fff;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(37,99,235,0.30);
    overflow: hidden;
    animation: zt-popup .3s ease-out;
}
@keyframes zt-popup {
    from { opacity: 0; transform: translateY(20px) scale(.95); }
    to   { opacity: 1; transform: translateY(0) scale(1); }
}
.zt-demo-header {
    background: linear-gradient(135deg, var(--zt-primary) 0%, var(--zt-accent) 100%);
    color: #fff;
    padding: 14px 16px;
    display: flex; align-items: center; justify-content: space-between;
}
.zt-demo-avatar {
    width: 36px; height: 36px;
    border-radius: 50%;
    background: rgba(255,255,255,0.2);
    display: flex; align-items: center; justify-content: center;
}
.zt-demo-body {
    padding: 14px;
    background: #F8FAFF;
    height: 240px;
    overflow-y: auto;
    display: flex; flex-direction: column; gap: 8px;
}
.zt-demo-form {
    padding: 10px;
    display: flex; gap: 6px;
    background: #fff;
    border-top: 1px solid #E2E8F0;
}

/* ---------- 404 ---------- */
.zt-404 {
    font-size: clamp(6rem, 18vw, 12rem);
    font-weight: 900;
    line-height: 1;
    background: linear-gradient(135deg, #2563EB 0%, #0EA5E9 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ---------- RESPONSIVE ---------- */
@media (max-width: 991px) {
    .zt-hero { padding: 60px 0 90px; }
    .zt-section { padding: 60px 0; }
    .zt-float-badge { display: none; }
}

@media (max-width: 767px) {
    body.zt-body { font-size: 15px; }
    .zt-hero { padding: 40px 0 70px; }
    .zt-section { padding: 50px 0; }
    .zt-feature-card,
    .zt-price-card,
    .zt-testimoni-card { padding: 1.5rem 1.25rem; }
    .zt-cta-card { padding: 2rem 1.25rem; }
    .zt-price-popular { transform: none; }
    .zt-price-popular:hover { transform: translateY(-6px); }
    .zt-demo-panel { width: calc(100vw - 40px); max-width: 340px; }
    .btn-zt-primary, .btn-outline-primary { padding: .65rem 1.25rem; }
    /* Touch-friendly */
    .btn, .nav-link, .form-control { min-height: 44px; }
}

@media (max-width: 400px) {
    .zt-demo-panel {
        position: fixed;
        right: 10px; bottom: 10px;
        left: 10px;
        width: auto;
        max-height: 80vh;
    }
}

/* Provider icon circle */
.zt-provider-icon {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
    transition: transform 0.3s;
}
.zt-provider-card:hover .zt-provider-icon {
    transform: scale(1.08) rotate(-5deg);
}

.zt-provider-card {
    background: #fff;
    border-radius: var(--zt-radius-lg);
    box-shadow: var(--zt-shadow-sm);
    border: 1px solid rgba(37,99,235,0.06);
    transition: all 0.35s;
}
.zt-provider-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--zt-shadow);
    border-color: rgba(37,99,235,0.15);
}

/* ================================================================
   LEGAL PAGES (Syarat & Privasi)
   ================================================================ */

/* TOC Sidebar */
.zt-legal-toc {
    background: #fff;
    border-radius: 16px;
    padding: 1.5rem;
    box-shadow: 0 4px 16px rgba(37,99,235,0.08);
    border: 1px solid rgba(37,99,235,0.06);
    max-height: calc(100vh - 120px);
    overflow-y: auto;
}
.zt-toc-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 6px 8px;
    color: #64748B;
    border-radius: 8px;
    transition: all 0.2s;
    font-weight: 500;
}
.zt-toc-link:hover {
    background: rgba(37,99,235,0.06);
    color: #2563EB;
}
.zt-toc-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 24px;
    height: 24px;
    background: rgba(37,99,235,0.1);
    color: #2563EB;
    border-radius: 6px;
    font-size: 11px;
    font-weight: 700;
}

/* Content */
.zt-legal-content {
    background: #fff;
    border-radius: 20px;
    padding: 2.5rem;
    box-shadow: 0 4px 16px rgba(37,99,235,0.08);
    border: 1px solid rgba(37,99,235,0.06);
}
.zt-legal-intro {
    background: linear-gradient(135deg, #EFF6FF 0%, #DBEAFE 100%);
    border-left: 4px solid #2563EB;
    padding: 1.25rem 1.5rem;
    border-radius: 12px;
    margin-bottom: 2.5rem;
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}
.zt-legal-intro i {
    color: #2563EB;
    font-size: 1.5rem;
    flex-shrink: 0;
    margin-top: 2px;
}
.zt-legal-h2 {
    font-size: 1.5rem;
    font-weight: 800;
    color: #0F172A;
    margin-top: 2.5rem;
    margin-bottom: 1rem;
    padding-top: 1rem;
    border-top: 1px solid #F1F5F9;
    display: flex;
    align-items: center;
    gap: 12px;
    scroll-margin-top: 100px;
}
.zt-legal-h2:first-of-type {
    border-top: none;
    margin-top: 0;
    padding-top: 0;
}
.zt-legal-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #2563EB 0%, #0EA5E9 100%);
    color: #fff;
    border-radius: 12px;
    font-size: 0.85rem;
    font-weight: 800;
    flex-shrink: 0;
}
.zt-legal-h3 {
    font-size: 1.05rem;
    font-weight: 700;
    color: #1E40AF;
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
}
.zt-legal-content p {
    color: #334155;
    line-height: 1.75;
    margin-bottom: 1rem;
}
.zt-legal-content ul {
    color: #334155;
    line-height: 1.85;
    margin-bottom: 1rem;
    padding-left: 1.5rem;
}
.zt-legal-content ul li {
    margin-bottom: 0.35rem;
}
.zt-legal-content a {
    color: #2563EB;
    text-decoration: none;
}
.zt-legal-content a:hover {
    text-decoration: underline;
}
.zt-legal-note {
    background: #FEF3C7;
    padding: 1rem 1.25rem;
    border-radius: 10px;
    border-left: 3px solid #F59E0B;
    font-size: 0.93rem;
}
.zt-legal-contact {
    background: #F0F9FF;
    border-radius: 12px;
    padding: 1.5rem;
    border: 1px solid #BAE6FD;
    margin-top: 2rem;
}
.zt-privacy-highlights {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-bottom: 1.5rem;
}
.zt-privacy-hl {
    background: #F8FAFF;
    border-radius: 12px;
    padding: 1rem;
    display: flex;
    gap: 12px;
    border: 1px solid #E0F2FE;
}
.zt-privacy-hl i {
    color: #2563EB;
    font-size: 1.5rem;
    flex-shrink: 0;
}

@media (max-width: 767px) {
    .zt-legal-content { padding: 1.5rem; }
    .zt-legal-h2 { font-size: 1.25rem; }
    .zt-legal-num { width: 32px; height: 32px; font-size: 0.75rem; }
    .zt-privacy-highlights { grid-template-columns: 1fr; }
}