/* Vitalynx Premium Accusaga Brand Stylesheet */

/* Brand Color Variables */
:root {
    --vt-primary: #024d86;        /* Accusaga Corporate Blue */
    --vt-gold: #f9c46e;           /* Gold accent for security section */
    --vt-primary-dark: #072a44;   /* Accusaga Dark Blue */
    --vt-accent-orange: #ff6600;  /* Accusaga Corporate Orange */
    --vt-accent-orange-hover: #e05300;
    --vt-text-dark: #0f172a;      /* Slate 900 */
    --vt-text-muted: #475569;     /* Slate 600 */
    --vt-bg-light: #f8fafc;       /* Slate 50 */
    --vt-bg-white: #ffffff;
    --vt-border-light: #e2e8f0;   /* Slate 200 */
    
    /* Secondary Accents */
    --vt-teal: #0b8fac;
    --vt-teal-light: #e8f7fa;
    --vt-green: #10b981;
    --vt-green-light: #ecfdf5;
}

/* Page Section Wrappers */
.vt-section {
    padding: 6rem 0;
    position: relative;
    overflow: hidden;
}

.vt-section-light {
    background-color: var(--vt-bg-light);
}

.why{
    background: linear-gradient(54.7deg, #024d86 -14.36%, #024d86 13.03%, #072a44 131.79%);
    background-color: #19496c;
}

.vt-section-white {
    background-color: var(--vt-bg-white);
}

/* Background Elements */
.vt-pastel-glow {
    position: absolute;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    filter: blur(100px);
    z-index: 1;
    opacity: 0.15;
    pointer-events: none;
}

.vt-glow-top {
    background: radial-gradient(circle, var(--vt-primary) 0%, rgba(255,255,255,0) 70%);
    top: -10%;
    right: 5%;
}

.vt-glow-middle {
    background: radial-gradient(circle, var(--vt-accent-orange) 0%, rgba(255,255,255,0) 70%);
    top: 50%;
    left: -10%;
}

.vt-container-relative {
    position: relative;
    z-index: 2;
}

/* Typography — fluid scaling with clamp() so vw-based root font-size in style.css doesn't break layout */
.vt-overline {
    font-size: clamp(0.65rem, 1vw, 0.8rem);
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--vt-primary);
    margin-bottom: 1rem;
    display: inline-block;
    padding: 5px 14px;
    background-color: rgba(2, 77, 134, 0.08);
    border-radius: 100px;
    border: 1px solid rgba(2, 77, 134, 0.12);
}

.vt-overline2 {
    font-size: clamp(0.65rem, 1vw, 0.8rem);
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--vt-primary);
    margin-bottom: 1rem;
    display: inline-block;
    padding: 5px 14px;
    background-color: rgba(2, 77, 134, 0.08);
    border-radius: 100px;
    border: 1px solid rgba(255, 255, 255, 0.12);
}

.vt-title {
    font-size: clamp(1.8rem, 3.5vw, 3.2rem);
    font-weight: 900;
    color: var(--vt-primary);
    line-height: 1.15;
    margin-bottom: 1.2rem;
    letter-spacing: -0.03em;
}

.vt-subtitle {
    font-size: clamp(1.1rem, 2vw, 1.75rem);
    font-weight: 800;
    color: var(--vt-primary-dark);
    line-height: 1.3;
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}

.vt-desc {
    font-size: clamp(0.88rem, 1.2vw, 1rem);
    color: var(--vt-text-muted);
    line-height: 1.75;
    margin-bottom: 1.8rem;
}

/* Sleek Premium Button with Glow & Shine */
.vt-play-btn {
    display: inline-flex;
    align-items: center;
    background: linear-gradient(135deg, var(--vt-accent-orange) 0%, var(--vt-accent-orange-hover) 100%);
    color: #ffffff !important;
    padding: 0.9rem 2.2rem;
    border-radius: 12px;
    text-decoration: none !important;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 8px 25px rgba(255, 102, 0, 0.3),
                inset 0 0 0 1px rgba(255, 255, 255, 0.15);
    border: none;
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

/* Shine sweep effect */
.vt-play-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -150%;
    width: 60%;
    height: 100%;
    background: linear-gradient(
        to right,
        rgba(255, 255, 255, 0) 0%,
        rgba(255, 255, 255, 0.35) 50%,
        rgba(255, 255, 255, 0) 100%
    );
    transform: skewX(-25deg);
    transition: all 0.75s ease;
}

/* Coming soon overlay sliding from bottom */
.vt-play-btn::after {
    content: 'Coming Soon';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: var(--vt-primary-dark);
    color: #00e5ff;
    font-size: 0.65rem;
    font-weight: 800;
    padding: 4px 0;
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    transform: translateY(100%);
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.15);
}

.vt-play-btn:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: 0 15px 35px rgba(255, 102, 0, 0.45),
                0 0 15px rgba(255, 102, 0, 0.2);
}

.vt-play-btn:hover::before {
    left: 150%;
}

.vt-play-btn:hover::after {
    transform: translateY(0);
}

.vt-play-btn-content {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    margin-left: 14px;
}

.vt-play-btn-text {
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: rgba(255, 255, 255, 0.85);
}

.vt-play-btn-title {
    font-size: 1.1rem;
    font-weight: 700;
    line-height: 1.2;
}

/* 1. Hero / Banner Section — dark gradient, no background image */
.vt-hero {
    padding: 0;
    min-height: 86vh;
    position: relative;
    display: flex;
    align-items: center;
    overflow: hidden;
    /* background: linear-gradient(135deg, #04111d 0%, #072a44 45%, #024d86 100%); */
    background: #161c2d;
}

/* Subtle radial glow spots to add depth */
.vt-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 60% 70% at 80% 30%, rgba(0, 184, 255, 0.08) 0%, transparent 60%),
        radial-gradient(ellipse 50% 60% at 10% 80%, rgba(255, 102, 0, 0.06) 0%, transparent 60%);
    z-index: 1;
}

.vt-hero .container {
    position: relative;
    z-index: 2;
    padding-top: clamp(5rem, 8vw, 8rem);
    padding-bottom: clamp(3rem, 5vw, 5rem);
}

/* Override text colours to white inside hero */
.vt-hero .vt-overline {
    color: #00e5ff;
    background-color: rgba(0, 229, 255, 0.1);
    border-color: rgba(0, 229, 255, 0.2);
}

.vt-hero .vt-title {
    color: #ffffff;
    text-shadow: 0 2px 20px rgba(0,0,0,0.4);
}

.vt-hero .vt-rotate-word {
    /* color: #ff6600; */
    color: #15db95;
    text-shadow: 0 0 18px rgba(8, 68, 85, 0.35);
}

.vt-hero .vt-subtitle {
    color: rgba(255, 255, 255, 0.82) !important;
}

.vt-hero .vt-desc {
    color: rgba(255, 255, 255, 0.68);
}

/* ── Hero Subtitle Enhanced ───────────────────────────────── */
.vt-subtitle-hero {
    font-size: clamp(1.15rem, 2.2vw, 1.55rem) !important;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.95) !important;
    line-height: 1.45;
    margin-bottom: 1.2rem;
    padding-bottom: 1.1rem;
    position: relative;
}
/* Glowing underline rule beneath the subtitle */
.vt-subtitle-hero::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 72px;
    height: 3px;
    border-radius: 3px;
    background: linear-gradient(90deg, #15db95, #00e5ff);
    box-shadow: 0 0 12px rgba(21, 219, 149, 0.7);
    animation: underlineGrow 1.2s 0.6s cubic-bezier(0.16, 1, 0.3, 1) both;
}
@keyframes underlineGrow {
    from { width: 0; opacity: 0; }
    to   { width: 72px; opacity: 1; }
}

/* ── Inline keyword highlights ────────────────────────────── */
/* Green highlights: "Organized", "tracked", "accessible" */
.vt-hl-green {
    color: #15db95;
    font-weight: 800;
    text-shadow: 0 0 14px rgba(21, 219, 149, 0.45);
    position: relative;
    white-space: nowrap;
}

/* Orange highlights: pain-point words */
.vt-hl-orange {
    color: #ff9a5c;
    font-weight: 700;
    background: rgba(255, 102, 0, 0.12);
    border-radius: 4px;
    padding: 1px 5px;
    border-bottom: 1.5px solid rgba(255, 102, 0, 0.35);
    white-space: nowrap;
}

/* Cyan highlight: "one private, secure app" */
.vt-hl-cyan {
    color: #00e5ff;
    font-weight: 700;
    text-shadow: 0 0 10px rgba(0, 229, 255, 0.4);
    white-space: nowrap;
}

/* "Vitalynx" brand callout in description */
.vt-desc-solution {
    font-weight: 900;
    font-size: 1.05em;
    background: linear-gradient(90deg, #00e5ff 0%, #15db95 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.01em;
}

/* Description text enhanced */
.vt-desc-hero {
    font-size: clamp(0.9rem, 1.25vw, 1.05rem) !important;
    line-height: 1.85 !important;
    color: rgba(255, 255, 255, 0.72) !important;
    margin-bottom: 2rem;
}

/* Heartbeat ECG Background SVG — visible against the dark hero */
.vt-ecg-background {
    position: absolute;
    top: 20%;
    left: 0;
    width: 100%;
    height: 350px;
    z-index: 1;
    pointer-events: none;
    opacity: 0.18;
}

.vt-ecg-line {
    stroke: #00e5ff;
    stroke-width: 2;
    fill: none;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-dasharray: 1000;
    stroke-dashoffset: 1000;
    animation: drawEcg 15s linear infinite;
}

@keyframes drawEcg {
    to { stroke-dashoffset: 0; }
}

.vt-hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* High Fidelity Apple Silver Phone Bezel — glows on dark hero */
.vt-phone-frame-silver {
    width: clamp(220px, 22vw, 255px);
    height: clamp(440px, 44vw, 500px);
    background-color: #000000;
    border-radius: 40px;
    padding: 8px;
    border: 3px solid #94a3b8;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.5),
                inset 0 0 3px 2px rgba(255,255,255,0.15),
                0 0 40px rgba(0, 229, 255, 0.12);
    position: relative;
    z-index: 2;
    overflow: hidden;
}

/* Live Automated App Demonstration inside the Phone Bezel */
.vt-phone-screen-demo {
    width: 100%;
    height: 100%;
    border-radius: 32px;
    background: #f8fafc;
    border: 1px solid #111;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

.vt-phone-notch-silver {
    position: absolute;
    top: 0px;
    left: 50%;
    transform: translateX(-50%);
    width: 90px;
    height: 20px;
    background: #000;
    border-bottom-left-radius: 12px;
    border-bottom-right-radius: 12px;
    z-index: 10;
}

.vt-demo-header {
    background: var(--vt-primary-dark);
    padding: 26px 14px 12px;
    color: #fff;
}

.vt-demo-user {
    display: flex;
    align-items: center;
    gap: 8px;
}

.vt-demo-avatar {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background-color: var(--vt-accent-orange);
    color: #fff;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
}

.vt-demo-welcome {
    font-size: 0.6rem;
    opacity: 0.8;
}

.vt-demo-name {
    font-size: 0.75rem;
    font-weight: 700;
}

/* Transparent header — floats over the dark banner just like the homepage */
.header-menu {
    position: absolute !important;
    background: transparent !important;
    background-color: transparent !important;
    box-shadow: none !important;
    border-bottom: none !important;
}
.header-menu.scroll {
    background: rgba(4, 17, 29, 0.92) !important;
    backdrop-filter: blur(12px);
    box-shadow: 0 2px 12px rgba(0,0,0,0.25) !important;
}
.header-menu .navbar-nav .nav-link {
    color: rgba(255, 255, 255, 0.88) !important;
    font-weight: 500 !important;
}
.header-menu .navbar-nav .nav-link:hover,
.header-menu .navbar-nav .nav-link.active {
    color: #ffffff !important;
}
.header-menu .dropdown-menu {
    border-radius: 10px;
    border: 1px solid #e2e8f0;
    box-shadow: 0 8px 24px rgba(0,0,0,0.08);
}
.header-menu .dropdown-item {
    color: #0f172a !important;
}
.header-menu .dropdown-item:hover {
    background-color: rgba(2, 77, 134, 0.06);
    color: #024d86 !important;
}

/* ─── Premium Horizontal Tab-Swipe Onboarding walk ──────── */
.vt-demo-body-viewport {
    flex-grow: 1;
    overflow: hidden;
    position: relative;
    background: #f8fafc;
}

.vt-demo-scroll-feed {
    display: flex;
    flex-direction: row;
    width: 600%; /* 6 screens including loop */
    height: 100%;
    animation: autoMobileSwipe 25s cubic-bezier(0.85, 0, 0.15, 1) infinite;
}

.vt-demo-card {
    width: 16.666%; /* 100% of viewport width */
    height: 100%;
    padding: 20px 16px;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    background: #f8fafc;
    flex-shrink: 0;
}

@keyframes autoMobileSwipe {
    0%, 16% { transform: translateX(0); }
    20%, 36% { transform: translateX(-16.666%); }
    40%, 56% { transform: translateX(-33.333%); }
    60%, 76% { transform: translateX(-50%); }
    80%, 96% { transform: translateX(-66.666%); }
    97%, 99.9% { transform: translateX(-83.333%); }
    100% { transform: translateX(0); }
}

/* Onboard Screen Headers */
.vt-demo-screen-title {
    font-size: 0.82rem;
    font-weight: 800;
    color: var(--vt-primary-dark);
    margin-bottom: 2px;
    text-align: left;
}

.vt-demo-screen-subtitle {
    font-size: 0.62rem;
    color: #64748b;
    margin-bottom: 8px;
    text-align: left;
}

.vt-demo-graphic-wrap {
    flex-grow: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    background: #ffffff;
    border-radius: 12px;
    border: 1px solid var(--vt-border-light);
    box-shadow: var(--vt-shadow-sm);
    padding: 12px;
    overflow: hidden;
}

/* Screen-specific Layout Overrides */
.vt-demo-upload-box .vt-demo-graphic-wrap {
    flex-direction: column;
    gap: 8px;
}

.vt-demo-metrics-box .vt-demo-graphic-wrap {
    flex-direction: column;
    gap: 8px;
    justify-content: center;
}

.vt-demo-chart-box .vt-demo-graphic-wrap {
    flex-direction: column;
    gap: 6px;
    justify-content: center;
}

.vt-demo-family-share .vt-demo-graphic-wrap {
    flex-direction: column;
    gap: 8px;
    justify-content: center;
}

.vt-demo-security-badge .vt-demo-graphic-wrap {
    align-items: center;
    justify-content: center;
}

/* Onboard Screen Footers */
.vt-demo-status-footer {
    font-size: 0.58rem;
    font-weight: 700;
    color: #10b981;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-top: 1px solid #e2e8f0;
    padding-top: 10px;
    margin-top: 8px;
    text-align: left;
}

/* Scanning beam */
.vt-demo-doc-icon {
    font-size: 1.8rem;
    animation: pulseIcon 1.5s ease-in-out infinite;
}

@keyframes pulseIcon {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.12); }
}

.vt-demo-doc-title {
    font-size: 0.6rem;
    font-weight: 700;
    color: var(--vt-primary-dark);
}

.vt-demo-scan-bar {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--vt-primary), transparent);
    box-shadow: 0 0 8px var(--vt-primary);
    animation: scanContinuous 2.5s linear infinite;
}

@keyframes scanContinuous {
    0%, 100% { top: 0; opacity: 0; }
    10%, 90% { opacity: 1; }
    50% { top: 100%; }
}

/* Metrics List */
.vt-demo-metric-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.65rem;
    padding: 6px 8px;
    border-radius: 6px;
    border: 1px solid var(--vt-border-light);
    width: 100%;
}

.vt-demo-metric-row.metric-1 {
    border-left: 3px solid var(--vt-primary);
    background-color: rgba(2, 77, 134, 0.04);
}

.vt-demo-metric-row.metric-2 {
    border-left: 3px solid var(--vt-accent-orange);
    background-color: rgba(255, 102, 0, 0.04);
}

.vt-demo-metric-row strong {
    color: var(--vt-primary-dark);
}

/* Trends Graph */
.vt-demo-chart-title {
    font-size: 0.65rem;
    font-weight: 700;
    color: var(--vt-primary-dark);
    align-self: flex-start;
}

.vt-demo-svg {
    width: 100%;
    height: 60px;
}

.vt-demo-path {
    stroke-dasharray: 200;
    stroke-dashoffset: 200;
    animation: drawPathSynced 25s ease-in-out infinite;
}

.vt-demo-point {
    transform: scale(0);
    transform-origin: 185px 14px;
    animation: drawPointSynced 25s ease-in-out infinite;
}

@keyframes drawPathSynced {
    0%, 39% { stroke-dashoffset: 200; }
    43%, 54% { stroke-dashoffset: 0; }
    57%, 100% { stroke-dashoffset: 200; }
}

@keyframes drawPointSynced {
    0%, 42% { transform: scale(0); }
    46%, 54% { transform: scale(1); }
    57%, 100% { transform: scale(0); }
}

/* Family Sharing Sync */
.vt-demo-family-avatars {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 4px 5px;
}

.vt-demo-family-avatars .avatar {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.6rem;
    font-weight: 700;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

.avatar-dad { animation: avatarPop1 25s ease-in-out infinite; }
.avatar-you { animation: avatarPop2 25s ease-in-out infinite; }
.avatar-doc { animation: avatarPop3 25s ease-in-out infinite; }

@keyframes avatarPop1 {
    0%, 59% { transform: scale(0); }
    62%, 74% { transform: scale(1); }
    77%, 100% { transform: scale(0); }
}
@keyframes avatarPop2 {
    0%, 61% { transform: scale(0); }
    64%, 74% { transform: scale(1); }
    77%, 100% { transform: scale(0); }
}
@keyframes avatarPop3 {
    0%, 63% { transform: scale(0); }
    66%, 74% { transform: scale(1); }
    77%, 100% { transform: scale(0); }
}

.vt-demo-family-avatars .share-line {
    height: 2px;
    background: #e2e8f0;
    flex-grow: 1;
    position: relative;
    overflow: hidden;
    margin: 0 8px;
}

.vt-demo-family-avatars .share-line::after {
    content: '';
    position: absolute;
    left: -100%;
    top: 0;
    height: 100%;
    width: 100%;
    background: linear-gradient(90deg, transparent, #024d86, transparent);
    animation: sharePulse 2s linear infinite;
}

@keyframes sharePulse {
    0% { left: -100%; }
    100% { left: 100%; }
}

/* Security Lock */
.security-card-content {
    display: flex;
    align-items: center;
    gap: 12px;
    width: 100%;
}

.vt-demo-security-badge .lock-icon {
    font-size: 1.6rem;
    animation: lockShakeSynced 25s ease-in-out infinite;
    display: inline-block;
}

@keyframes lockShakeSynced {
    0%, 79% { transform: scale(1) rotate(0); }
    82%, 94% { transform: scale(1.2); }
    83%, 85%, 87%, 89%, 91% { transform: scale(1.2) rotate(-8deg); }
    84%, 86%, 88%, 90%, 92% { transform: scale(1.2) rotate(8deg); }
    95%, 100% { transform: scale(1) rotate(0); }
}

/* ─── Word Rotator ───────────────────────────────────────── */
.vt-text-rotator {
    display: block;
    height: 1.2em;
    overflow: hidden;
    position: relative;
    margin-top: 4px;
}
.vt-rotate-words {
    display: block;
    animation: rotateWords 10s cubic-bezier(0.76, 0, 0.24, 1) infinite;
}
.vt-rotate-word {
    display: block;
    height: 1.2em;
    line-height: 1.2;
    font-weight: 900;
    color: #15db95;
}
@keyframes rotateWords {
    0%,  20% { transform: translateY(0); }
    25%, 45% { transform: translateY(-25%); }
    50%, 70% { transform: translateY(-50%); }
    75%, 95% { transform: translateY(-75%); }
    100%     { transform: translateY(0); }
}

/* Floating Glass Badges */
.vt-floating-badge {
    position: absolute;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.7);
    border-radius: 16px;
    padding: 10px 14px;
    box-shadow: 0 10px 25px rgba(15, 23, 42, 0.05);
    display: flex;
    align-items: center;
    gap: 10px;
    z-index: 5;
    color: var(--vt-primary-dark);
}

.vt-badge-1 {
    top: 15%;
    right: -30px;
    animation: floatBadge 6s ease-in-out infinite;
}

.vt-badge-2 {
    bottom: 22%;
    left: -30px;
    animation: floatBadge 6s ease-in-out infinite 3s;
}

.vt-badge-icon {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.95rem;
    background-color: rgba(2, 77, 134, 0.06);
    color: var(--vt-primary);
}

.vt-badge-2 .vt-badge-icon {
    background-color: rgba(255, 102, 0, 0.06);
    color: var(--vt-accent-orange);
}

.vt-badge-title {
    font-size: 0.75rem;
    font-weight: 700;
    margin-bottom: 2px;
}

.vt-badge-info {
    font-size: 0.68rem;
    color: var(--vt-text-muted);
}

/* ── NEW: Badge-3 (live heart rate) ───────────────────── */
.vt-badge-3 {
    top: 50%;
    right: -50px;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.95) !important;
    border: 1px solid rgba(239, 68, 68, 0.15) !important;
    box-shadow: 0 8px 28px rgba(239, 68, 68, 0.12) !important;
    animation: floatBadge 5s ease-in-out infinite 1.5s !important;
    gap: 8px;
}

/* Precise positioning relative to centered phone for large screens */
@media (min-width: 992px) {
    .vt-badge-1 {
        top: 20%;
        left: calc(50% + 106px);
        right: auto;
    }
    .vt-badge-2 {
        bottom: 25%;
        right: calc(50% + 106px);
        left: auto;
    }
    .vt-badge-3 {
        top: 55%;
        left: calc(50% + 106px);
        right: auto;
    }
}

/* For laptops and medium screens: scale down the badges and move them closer to prevent overflow */
@media (min-width: 992px) and (max-width: 1200px) {
    .vt-floating-badge {
        transform: scale(0.82) !important;
        transform-origin: center;
    }
    .vt-badge-1 {
        left: calc(50% + 115px);
        top: 18%;
    }
    .vt-badge-2 {
        right: calc(50% + 115px);
        bottom: 22%;
    }
    .vt-badge-3 {
        left: calc(50% + 115px);
        top: 52%;
    }
}

.vt-badge-pulse-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #ef4444;
    box-shadow: 0 0 8px #ef4444;
    flex-shrink: 0;
    animation: pulseBeaconRed 1.2s ease-in-out infinite;
}

@keyframes pulseBeaconRed {
    0%, 100% { transform: scale(0.85); opacity: 0.7; box-shadow: 0 0 6px #ef4444; }
    50%       { transform: scale(1.25); opacity: 1;   box-shadow: 0 0 14px #ef4444; }
}

/* ── NEW: Concentric animated glow rings behind phone ──── */
.vt-hero-ring-wrap {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 480px;
    height: 480px;
    z-index: 1;
    pointer-events: none;
}

.vt-hero-ring {
    position: absolute;
    top: 50%;
    left: 50%;
    border-radius: 50%;
    transform: translate(-50%, -50%) scale(0.8);
    border: 1.5px solid;
    opacity: 0;
    animation: heroRingPulse 4s ease-out infinite;
}

.vt-hero-ring-1 {
    width: 280px;
    height: 280px;
    border-color: rgba(0, 229, 255, 0.35);
    animation-delay: 0s;
}

.vt-hero-ring-2 {
    width: 380px;
    height: 380px;
    border-color: rgba(0, 229, 255, 0.2);
    animation-delay: 1.2s;
}

.vt-hero-ring-3 {
    width: 480px;
    height: 480px;
    border-color: rgba(0, 229, 255, 0.1);
    animation-delay: 2.4s;
}

@keyframes heroRingPulse {
    0%   { transform: translate(-50%, -50%) scale(0.75); opacity: 0; }
    20%  { opacity: 1; }
    100% { transform: translate(-50%, -50%) scale(1.08); opacity: 0; }
}

/* ── NEW: Orbiting particles ───────────────────────────── */
.vt-orbit {
    position: absolute;
    top: 50%;
    left: 50%;
    border-radius: 50%;
    transform-origin: 0 0;
    pointer-events: none;
}

.vt-orbit-1 {
    width: 300px;
    height: 300px;
    margin-left: -150px;
    margin-top: -150px;
    animation: orbitSpin 10s linear infinite;
}

.vt-orbit-2 {
    width: 400px;
    height: 400px;
    margin-left: -200px;
    margin-top: -200px;
    animation: orbitSpin 16s linear infinite reverse;
}

.vt-orbit-dot {
    position: absolute;
    top: 0;
    left: 50%;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #00e5ff;
    box-shadow: 0 0 10px #00e5ff, 0 0 20px rgba(0, 229, 255, 0.4);
    transform: translateX(-50%);
}

.vt-orbit-dot--orange {
    background: #ff6600;
    box-shadow: 0 0 10px #ff6600, 0 0 20px rgba(255, 102, 0, 0.4);
}

@keyframes orbitSpin {
    from { transform: rotate(0deg); }
    to   { transform: rotate(360deg); }
}

/* Enhanced phone glow for hero dark bg */
.vt-phone-frame-silver {
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.5),
                inset 0 0 3px 2px rgba(255,255,255,0.15),
                0 0 60px rgba(0, 229, 255, 0.18),
                0 0 120px rgba(0, 229, 255, 0.06) !important;
    position: relative;
    z-index: 2;
}


/* 2. Trusted Features Strip */
.vt-trusted-strip {
    background-color: #fff;
    padding: 2.2rem 0;
    border-top: 1px solid var(--vt-border-light);
    border-bottom: 1px solid var(--vt-border-light);
}

.vt-trusted-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.vt-trusted-item {
    display: flex;
    align-items: center;
    gap: 12px;
    justify-content: center;
}

.vt-trusted-icon {
    width: 36px;
    height: 36px;
    background-color: var(--vt-bg-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--vt-accent-orange);
    box-shadow: var(--vt-shadow-sm);
    border: 1px solid var(--vt-border-light);
}

.vt-trusted-text {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--vt-primary-dark);
}

/* 3. Features Overview - Clean Redesigned Card System */
.vt-overview-card {
    background-color: var(--vt-bg-white);
    border-radius: 20px;
    border: 1px solid var(--vt-border-light);
    box-shadow: var(--vt-shadow-sm);
    padding: 30px;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    height: 100%;
    display: flex;
    flex-direction: column;
    position: relative;
    border-top: 4px solid var(--vt-primary); /* Thick brand border */
}

.vt-overview-card:hover {
    box-shadow: var(--vt-shadow-lg);
    transform: translateY(-5px);
    border-top-color: var(--vt-accent-orange);
}

.vt-overview-card-badge {
    font-size: 0.68rem;
    font-weight: 800;
    color: var(--vt-primary);
    background-color: rgba(2, 77, 134, 0.06);
    padding: 3px 10px;
    border-radius: 100px;
    margin-bottom: 18px;
    display: inline-block;
    align-self: flex-start;
    text-transform: uppercase;
}

.vt-overview-card:hover .vt-overview-card-badge {
    color: var(--vt-accent-orange);
    background-color: rgba(255, 102, 0, 0.08);
}

.vt-overview-title {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--vt-primary-dark);
    margin-bottom: 12px;
}

.vt-overview-desc {
    font-size: 0.95rem;
    color: var(--vt-text-muted);
    line-height: 1.65;
    margin-bottom: 20px;
    flex-grow: 1;
}

/* Small interactive widgets inside the overview cards */
.vt-overview-widget {
    background: var(--vt-bg-light);
    border-radius: 10px;
    padding: 12px;
    border: 1px solid var(--vt-border-light);
    font-size: 0.72rem;
}

.vt-overview-widget-chat {
    color: var(--vt-green);
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 6px;
}

.vt-overview-widget-row {
    display: flex;
    justify-content: space-between;
    margin-top: 4px;
    color: var(--vt-text-dark);
}

/* 4. Key Advantages — 3D Flip Cards */

/* ─── Flip Card Container ─────────────────────────────────── */
.vt-flip-card {
    perspective: 1200px;
    height: 300px;
    cursor: pointer;
}

/* ─── Rotating Inner ──────────────────────────────────────── */
.vt-flip-inner {
    position: relative;
    width: 100%;
    height: 100%;
    transform-style: preserve-3d;
    transition: transform 0.75s cubic-bezier(0.4, 0.2, 0.2, 1);
    border-radius: 20px;
}

.vt-flip-card:hover .vt-flip-inner {
    transform: rotateY(180deg);
}

/* ─── Both Faces ──────────────────────────────────────────── */
.vt-flip-front,
.vt-flip-back {
    position: absolute;
    inset: 0;
    border-radius: 20px;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    overflow: hidden;
}

/* ─── Front Face ──────────────────────────────────────────── */
.vt-flip-front {
    background-color: rgba(255, 255, 255, 0.07);
    border: 1px solid rgba(255, 255, 255, 0.14);
    padding: 32px 28px;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    backdrop-filter: blur(8px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.18);
    transition: box-shadow 0.3s ease, border-color 0.3s ease;
}

.vt-flip-card:hover .vt-flip-front {
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.28);
}

/* reuse existing icon & text classes — colour overrides for dark bg */
.vt-flip-front .vt-why-icon-apple {
    background-color: rgba(255, 255, 255, 0.1);
    color: #fff;
    border: 1px solid rgba(255,255,255,0.15);
    width: 48px;
    height: 48px;
    font-size: 1.3rem;
    border-radius: 14px;
    margin-bottom: 18px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.vt-flip-front .vt-why-title-apple {
    color: #ffffff;
    font-size: 1.15rem;
    margin-bottom: 10px;
}

.vt-flip-front .vt-why-desc-apple {
    color: rgba(255, 255, 255, 0.72);
    font-size: 0.9rem;
    line-height: 1.6;
    flex-grow: 1;
}

/* subtle animated hint at the bottom of the front */
.vt-flip-hint {
    margin-top: auto;
    padding-top: 14px;
    font-size: 0.72rem;
    font-weight: 700;
    color: #15db95;
    letter-spacing: 0.04em;
    opacity: 0.8;
    animation: hintPulse 2.4s ease-in-out infinite;
}

@keyframes hintPulse {
    0%, 100% { opacity: 0.6; }
    50%       { opacity: 1; }
}

/* ─── Back Face ───────────────────────────────────────────── */
.vt-flip-back {
    transform: rotateY(180deg);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    display: flex;
    align-items: flex-end;
}

/* dark gradient overlay so text is always readable */
.vt-flip-back-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to top,
        rgba(4, 17, 29, 0.92) 0%,
        rgba(2, 77, 134, 0.6) 50%,
        rgba(2, 77, 134, 0.15) 100%
    );
    border-radius: 20px;
}

.vt-flip-back-content {
    position: relative;
    z-index: 2;
    padding: 26px 26px 30px;
    width: 100%;
}

.vt-flip-back-icon {
    font-size: 2rem;
    margin-bottom: 10px;
    filter: drop-shadow(0 0 8px rgba(21, 219, 149, 0.6));
}

.vt-flip-back-title {
    font-size: 1.1rem;
    font-weight: 800;
    color: #ffffff;
    margin-bottom: 8px;
    letter-spacing: -0.01em;
}

.vt-flip-back-text {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.82);
    line-height: 1.6;
    margin: 0;
}

/* ─── Responsive: allow tap-to-flip on touch devices ─────── */
@media (hover: none) {
    .vt-flip-card:active .vt-flip-inner {
        transform: rotateY(180deg);
    }
}

/* Legacy card kept for reference but hidden (not used anymore) */
.vt-why-card-apple {
    display: none;
}


/* 5. Built for Families Section with Circle Image */
.vt-img-frame-wrapper {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.vt-img-frame-circle {
    width: 85%;
    max-width: 400px;
    border-radius: 50%;
    overflow: hidden;
    box-shadow: var(--vt-shadow-lg);
    border: 8px solid #ffffff;
    background-color: var(--vt-bg-light);
}

.vt-img-frame-circle img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.6s ease;
}

.vt-img-frame-circle:hover img {
    transform: scale(1.04);
}

.vt-family-badge {
    position: absolute;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 10px;
    padding: 8px 14px;
    box-shadow: 0 8px 20px rgba(0,0,0,0.06);
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--vt-primary-dark);
    z-index: 3;
    border: 1px solid var(--vt-border-light);
}

.vt-fam-badge-1 {
    bottom: 10px;
    left: 10px;
    border-left: 4px solid var(--vt-primary);
}

.vt-fam-badge-2 {
    top: 30px;
    right: 0px;
    border-left: 4px solid var(--vt-accent-orange);
}

.vt-list-check {
    list-style: none;
    padding-left: 0;
    margin-top: 1.5rem;
}

.vt-list-check li {
    position: relative;
    padding-left: 28px;
    margin-bottom: 10px;
    font-size: 1rem;
    color: var(--vt-text-dark);
}

.vt-list-check li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 4px;
    width: 18px;
    height: 18px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23ff6600'%3E%3Cpath d='M9.86 18a1 1 0 0 1-.73-.32l-4.86-5.17a1.001 1.001 0 0 1 1.46-1.37l4.12 4.39 8.41-9.2a1 1 0 1 1 1.48 1.34l-9.14 10a1 1 0 0 1-.73.33z'/%3E%3C/svg%3E");
    background-size: contain;
    background-repeat: no-repeat;
}

/* 6. Privacy & Security Redesign */
.vt-security-section {
    background: radial-gradient(circle at 10% 20%, rgba(7, 42, 68, 0.98) 0%, rgba(4, 17, 29, 1) 100%);
    color: #ffffff;
    padding: 7rem 0;
    position: relative;
    overflow: hidden;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

/* Moving digital grid background */
.vt-security-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(0, 229, 255, 0.015) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 229, 255, 0.015) 1px, transparent 1px);
    background-size: 40px 40px;
    background-position: center;
    opacity: 0.85;
    z-index: 1;
    pointer-events: none;
}

.vt-security-section .vt-overline {
    background-color: rgba(0, 229, 255, 0.1);
    color: #00e5ff;
    border: 1px solid rgba(0, 229, 255, 0.2);
    text-shadow: 0 0 10px rgba(0, 229, 255, 0.2);
}

.vt-security-section .vt-title {
    color: #ffffff;
    text-shadow: 0 2px 15px rgba(0,0,0,0.5);
}

.vt-security-section .vt-desc {
    color: rgba(255,255,255,0.72);
}

.vt-security-img-col {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

/* Security console graphics wrapper */
.vt-security-console-wrapper {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    min-height: 320px;
}

.vt-security-glow-backdrop {
    position: absolute;
    width: 250px;
    height: 250px;
    background: radial-gradient(circle, rgba(0, 229, 255, 0.2) 0%, rgba(2, 77, 134, 0) 70%);
    filter: blur(40px);
    z-index: 1;
    pointer-events: none;
    animation: glowPulse 6s ease-in-out infinite alternate;
}

.vt-security-console {
    position: relative;
    z-index: 2;
    background: rgba(15, 23, 42, 0.65);
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: 50%;
    padding: 20px;
    width: 280px;
    height: 280px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4),
                inset 0 0 20px rgba(0, 229, 255, 0.15);
}

.vt-security-svg-console {
    width: 100%;
    height: 100%;
}

.vt-console-status {
    position: absolute;
    bottom: -10px;
    background: rgba(4, 17, 29, 0.95);
    border: 1px solid rgba(0, 229, 255, 0.4);
    padding: 6px 16px;
    border-radius: 30px;
    display: flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 4px 15px rgba(0, 229, 255, 0.3);
    white-space: nowrap;
}

.vt-status-indicator {
    width: 8px;
    height: 8px;
    background-color: #00e5ff;
    border-radius: 50%;
    box-shadow: 0 0 8px #00e5ff;
}

.vt-status-indicator.blink {
    animation: statusBlink 1.5s infinite;
}

.vt-console-status .vt-status-text {
    font-size: 0.68rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    color: #00e5ff;
}

/* Animations for Console Elements */
@keyframes glowPulse {
    0% { transform: scale(0.9); opacity: 0.15; }
    100% { transform: scale(1.1); opacity: 0.35; }
}

@keyframes statusBlink {
    0%, 100% { opacity: 0.4; }
    50% { opacity: 1; }
}

.vt-rotate-cw {
    transform-origin: 100px 100px;
    animation: rotateCW 20s linear infinite;
}

.vt-rotate-ccw {
    transform-origin: 100px 100px;
    animation: rotateCCW 15s linear infinite;
}

@keyframes rotateCW {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@keyframes rotateCCW {
    from { transform: rotate(0deg); }
    to { transform: rotate(-360deg); }
}

.vt-scan-pulse {
    transform-origin: 100px 100px;
    animation: scanPulse 3s ease-in-out infinite alternate;
}

@keyframes scanPulse {
    0% { transform: scale(0.96); opacity: 0.7; }
    100% { transform: scale(1.04); opacity: 1; }
}

.vt-scan-line {
    animation: scanLineMove 4s ease-in-out infinite alternate;
}

@keyframes scanLineMove {
    0% { transform: translateY(-40px); opacity: 0; }
    10% { opacity: 0.8; }
    90% { opacity: 0.8; }
    100% { transform: translateY(40px); opacity: 0; }
}

/* Security Grid & Cards */
.vt-sec-grid-apple {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin-top: 2.5rem;
}

.vt-sec-item-apple {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 20px;
    padding: 24px;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    position: relative;
    overflow: hidden;
}

.vt-sec-item-apple::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 229, 255, 0.08) 0%, transparent 60%);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.vt-sec-item-apple:hover {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(0, 229, 255, 0.3);
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.2),
                0 0 15px rgba(0, 229, 255, 0.1);
}

.vt-sec-item-apple:hover::before {
    opacity: 1;
}

.vt-sec-icon-apple {
    width: 44px;
    height: 44px;
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--vt-gold);
    margin-bottom: 18px;
    border: 1px solid rgba(255,255,255,0.08);
    transition: all 0.3s ease;
}

.vt-sec-item-apple:hover .vt-sec-icon-apple {
    background-color: rgba(0, 229, 255, 0.1);
    border-color: rgba(0, 229, 255, 0.4);
    color: #00e5ff;
    box-shadow: 0 0 10px rgba(0, 229, 255, 0.2);
}

.vt-sec-title-apple {
    font-size: 1.1rem;
    font-weight: 800;
    color: #ffffff;
    margin-bottom: 8px;
}

.vt-sec-desc-apple {
    font-size: 0.88rem;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.6;
    margin: 0;
}

/* 7. Final CTA Redesign */
.vt-final-cta-section {
    background: linear-gradient(135deg, #f0f7ff 0%, #ffffff 50%, #fff8f0 100%);
    color: #0d1b2a;
    padding: 1rem 0;
    position: relative;
    overflow: hidden;
    border-top: 1px solid rgba(0, 0, 0, 0.06);
}

/* Subtle glowing spots inside the CTA section (light mode) */
.vt-cta-glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(70px);
    pointer-events: none;
    z-index: 1;
    opacity: 0.18;
}

.vt-cta-glow-1 {
    width: 350px;
    height: 350px;
    background: #60a5fa;
    top: -80px;
    right: -80px;
}

.vt-cta-glow-2 {
    width: 300px;
    height: 300px;
    background: #fdba74;
    bottom: -100px;
    left: -60px;
}

/* Header badge inside CTA */
.vt-overline-cta {
    background-color: rgba(255, 102, 0, 0.08) !important;
    color: var(--vt-accent-orange) !important;
    border: 1px solid rgba(255, 102, 0, 0.2) !important;
}

.vt-cta-title {
    font-size: clamp(2rem, 3.5vw, 2.6rem);
    font-weight: 900;
    color: #0d1b2a;
    line-height: 1.2;
    margin-bottom: 1.2rem;
    letter-spacing: -0.02em;
}

.vt-cta-desc {
    font-size: clamp(0.95rem, 1.2vw, 1.1rem);
    color: rgba(13, 27, 42, 0.65);
    line-height: 1.7;
    margin-bottom: 2.5rem;
    max-width: 580px;
}

/* CTA buttons wrapper */
.vt-cta-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
}

/* App store button style */
.vt-app-store-btn {
    display: inline-flex;
    align-items: center;
    background: rgb(3 68 118);
    color: #ffffff !important;
    padding: 0.9rem 2.2rem;
    border-radius: 12px;
    text-decoration: none !important;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    border: 1px solid rgba(255, 255, 255, 0.15);
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

.vt-app-store-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -150%;
    width: 60%;
    height: 100%;
    background: linear-gradient(
        to right,
        rgba(255, 255, 255, 0) 0%,
        rgba(255, 255, 255, 0.2) 50%,
        rgba(255, 255, 255, 0) 100%
    );
    transform: skewX(-25deg);
    transition: all 0.75s ease;
}

.vt-app-store-btn::after {
    content: 'Coming Soon';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: var(--vt-primary-dark);
    color: #f9c46e;
    font-size: 0.65rem;
    font-weight: 800;
    padding: 4px 0;
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    transform: translateY(100%);
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.15);
}

.vt-app-store-btn:hover {
    transform: translateY(-4px) scale(1.02);
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.3);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
}

.vt-app-store-btn:hover::before {
    left: 150%;
}

.vt-app-store-btn:hover::after {
    transform: translateY(0);
}

/* Right side — Premium App Preview */
.vt-cta-app-preview {
    position: relative;
    display: inline-block;
    padding: 1.5rem 1rem 2rem 1rem;
}

/* Main white app card */
.vt-app-card--main {
    background: #ffffff;
    border-radius: 24px;
    padding: 24px;
    width: 300px;
    box-shadow: 0 20px 60px rgba(13, 27, 42, 0.12),
                0 4px 20px rgba(13, 27, 42, 0.06);
    border: 1px solid rgba(0, 0, 0, 0.06);
    text-align: left;
    position: relative;
    animation: floatCTA 6s ease-in-out infinite;
    transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.vt-app-card--main:hover {
    box-shadow: 0 30px 80px rgba(13, 27, 42, 0.16);
}

/* Mac-style top bar */
.vt-app-card-topbar {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 18px;
    padding-bottom: 14px;
    border-bottom: 1px solid #f0f4f8;
}
.vt-app-topbar-dots { display: flex; gap: 5px; }
.vt-app-topbar-dots .dot {
    width: 10px; height: 10px; border-radius: 50%;
}
.dot.red    { background: #ff5f57; }
.dot.yellow { background: #febc2e; }
.dot.green  { background: #28c840; }
.vt-app-topbar-title {
    font-size: 0.75rem;
    font-weight: 700;
    color: #64748b;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

/* Health score ring */
.vt-app-health-ring-wrap {
    position: relative;
    width: 120px;
    height: 120px;
    margin: 0 auto 20px auto;
}
.vt-health-ring-svg {
    width: 120px;
    height: 120px;
    transform: rotate(-90deg);
}
.vt-health-ring-label {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    line-height: 1.2;
}
.vt-health-score {
    display: block;
    font-size: 1.8rem;
    font-weight: 900;
    color: #0d1b2a;
    letter-spacing: -0.03em;
}
.vt-health-score-lbl {
    display: block;
    font-size: 0.6rem;
    font-weight: 700;
    color: #94a3b8;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

/* Family members row */
.vt-app-members {
    display: flex;
    gap: 8px;
    justify-content: center;
    margin-bottom: 20px;
    flex-wrap: wrap;
}
.vt-member-chip {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    cursor: pointer;
}
.vt-member-chip span {
    font-size: 0.6rem;
    color: #64748b;
    font-weight: 600;
}
.vt-member-chip.active .vt-member-avatar {
    box-shadow: 0 0 0 3px #ffffff, 0 0 0 5px #f97316;
}
.vt-member-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 800;
    color: #ffffff;
    transition: transform 0.2s ease;
}
.vt-member-chip:hover .vt-member-avatar {
    transform: scale(1.1);
}

/* Vitals strip */
.vt-app-vitals {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: #f8fafc;
    border-radius: 14px;
    padding: 12px 14px;
    border: 1px solid #e8eef5;
}
.vt-vital-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    flex: 1;
}
.vt-vital-val {
    font-size: 0.78rem;
    font-weight: 800;
    color: #0d1b2a;
    margin-top: 3px;
}
.vt-vital-lbl {
    font-size: 0.55rem;
    color: #94a3b8;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}
.vt-vital-divider {
    width: 1px;
    height: 36px;
    background: #e2e8f0;
    flex-shrink: 0;
}

/* Floating badge card (bottom-left) */
.vt-app-badge-card {
    position: absolute;
    bottom: 10px;
    left: -30px;
    background: #ffffff;
    border-radius: 14px;
    padding: 10px 14px;
    display: flex;
    align-items: center;
    gap: 10px;
    box-shadow: 0 8px 30px rgba(13, 27, 42, 0.12);
    border: 1px solid rgba(0, 0, 0, 0.05);
    animation: floatBadge 5s ease-in-out infinite;
    min-width: 160px;
}
.vt-app-badge-icon { font-size: 1.3rem; }
.vt-app-badge-title {
    display: block;
    font-size: 0.72rem;
    font-weight: 800;
    color: #0d1b2a;
    line-height: 1.2;
}
.vt-app-badge-sub {
    display: block;
    font-size: 0.6rem;
    color: #64748b;
    font-weight: 500;
}

/* Floating report card (top-right) */
.vt-app-report-card {
    position: absolute;
    top: 10px;
    right: -30px;
    background: #ffffff;
    border-radius: 14px;
    padding: 10px 14px;
    display: flex;
    align-items: center;
    gap: 10px;
    box-shadow: 0 8px 30px rgba(13, 27, 42, 0.12);
    border: 1px solid rgba(0, 0, 0, 0.05);
    animation: floatReport 7s ease-in-out infinite;
    min-width: 170px;
}
.vt-app-report-icon { font-size: 1.2rem; }
.vt-app-report-title {
    display: block;
    font-size: 0.72rem;
    font-weight: 800;
    color: #0d1b2a;
    line-height: 1.2;
}
.vt-app-report-sub {
    display: block;
    font-size: 0.6rem;
    color: #64748b;
    font-weight: 500;
}
.vt-app-report-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #f97316;
    box-shadow: 0 0 6px #f97316;
    flex-shrink: 0;
    animation: pulseBeacon 1.8s infinite;
    margin-left: auto;
}

/* Floating keyframes */
@keyframes floatCTA {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}
@keyframes floatBadge {
    0%, 100% { transform: translateY(0) rotate(-1deg); }
    50% { transform: translateY(-6px) rotate(0deg); }
}
@keyframes floatReport {
    0%, 100% { transform: translateY(0) rotate(1deg); }
    50% { transform: translateY(-8px) rotate(0deg); }
}

@keyframes pulseBeacon {
    0% { transform: scale(0.9); opacity: 0.6; }
    50% { transform: scale(1.2); opacity: 1; }
    100% { transform: scale(0.9); opacity: 0.6; }
}

/* Responsiveness overrides for CTA Section */
@media (max-width: 991px) {
    .vt-final-cta-section {
        padding: 4rem 0;
    }
    .vt-cta-app-preview {
        margin-top: 3rem;

    }
    .vt-cta-preview-card {
        transform: rotate(0deg);
        animation: floatCTA 6s ease-in-out infinite alternate;
    }
}


/* =============================================
   RESPONSIVE BREAKPOINTS
   Fluid scaling for all screen sizes
   ============================================= */

/* Large desktops only: nothing extra needed — clamp() handles it */

/* Laptops: 1024px – 1399px */
@media (min-width: 1024px) and (max-width: 1399px) {
    .vt-hero {
        min-height: 80vh;
    }
    .vt-hero .container {
        padding-top: 5.5rem;
        padding-bottom: 3.5rem;
    }
    .vt-title {
        font-size: clamp(1.6rem, 2.8vw, 2.4rem);
    }
    .vt-subtitle {
        font-size: clamp(1rem, 1.6vw, 1.4rem);
    }
    .vt-desc {
        font-size: clamp(0.8rem, 1.05vw, 0.95rem);
    }
    .vt-section {
        padding: 4rem 0;
    }
    .vt-overview-title {
        font-size: 1.05rem;
    }
    .vt-overview-desc {
        font-size: 0.85rem;
    }
    .vt-overview-card {
        padding: 22px;
    }
    .vt-why-card-apple {
        padding: 24px;
    }
    .vt-why-title-apple {
        font-size: 1rem;
    }
    .vt-why-desc-apple {
        font-size: 0.85rem;
    }
    .vt-security-section {
        padding: 4rem 0;
    }
    .vt-final-cta-section {
        padding: 2rem 0;
    }
}

/* Tablets: 768px – 1023px */
@media (max-width: 1023px) {
    .vt-section {
        padding: 4rem 0;
    }
    .vt-hero {
        min-height: auto;
    }
    .vt-hero .container {
        padding-top: 6rem;
        padding-bottom: 3rem;
    }
    .vt-hero-visual {
        margin-top: 2.5rem;
    }
    .vt-sec-grid-apple {
        grid-template-columns: 1fr;
    }
    .vt-security-section {
        padding: 4rem 0;
    }
    .vt-img-frame-wrapper {
        margin-bottom: 2.5rem;
    }
    .vt-badge-1 {
        right: 0;
        top: 5%;
    }
    .vt-badge-2 {
        left: 0;
        bottom: 5%;
    }
}

/* Mobile landscape / small tablets: 576px – 767px */
@media (max-width: 767px) {
    .vt-title {
        font-size: 1.9rem;
    }
    .vt-subtitle {
        font-size: 1.2rem;
    }
    .vt-desc {
        font-size: 0.9rem;
    }
    .vt-trusted-container {
        justify-content: center;
    }
    .vt-trusted-item {
        flex: unset;
        width: 45%;
        justify-content: flex-start;
    }
    .vt-phone-frame-silver {
        width: 240px;
        height: 480px;
    }
    .vt-overview-card {
        padding: 20px;
    }
    .vt-why-card-apple {
        padding: 22px;
    }
    .vt-security-section {
        padding: 3rem 0;
    }
    .vt-final-cta-section {
        padding: 5rem 0;
    }
    .vt-floating-badge {
        display: none; /* hide on mobile to avoid overflow */
    }
}

/* Mobile portrait: up to 575px */
@media (max-width: 575px) {
    .vt-title {
        font-size: 1.65rem;
    }
    .vt-trusted-item {
        width: 100%;
    }
    .vt-phone-frame-silver {
        width: 210px;
        height: 420px;
    }
    .vt-section {
        padding: 3rem 0;
    }
}

/* ─────────────────────────────────────────────────────────────
   WORD ROTATOR
   ───────────────────────────────────────────────────────────── */
.vt-text-rotator {
    display: block;
    height: 1.2em;
    overflow: hidden;
    position: relative;
    margin-top: 4px;
}
.vt-rotate-words {
    display: block;
    animation: rotateWords 10s cubic-bezier(0.76, 0, 0.24, 1) infinite;
}
.vt-rotate-word {
    display: block;
    height: 1.2em;
    line-height: 1.2;
    font-weight: 900;
    color: #15db95;
}
@keyframes rotateWords {
    0%,  20% { transform: translateY(0); }
    25%, 45% { transform: translateY(-25%); }
    50%, 70% { transform: translateY(-50%); }
    75%, 95% { transform: translateY(-75%); }
    100%     { transform: translateY(0); }
}

/* ─────────────────────────────────────────────────────────────
   SCROLLING PHONE DEMO — VIEWPORT & FEED
   ───────────────────────────────────────────────────────────── */
.vt-demo-body-viewport {
    flex-grow: 1;
    overflow: hidden;
    position: relative;
    padding: 10px 10px;
    height: 340px;
    mask-image: linear-gradient(to bottom, transparent 0%, #000 12%, #000 88%, transparent 100%);
    -webkit-mask-image: linear-gradient(to bottom, transparent 0%, #000 12%, #000 88%, transparent 100%);
}
.vt-demo-scroll-feed {
    display: flex;
    flex-direction: column;
    gap: 8px;
    animation: autoMobileScroll 21s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}
/* Each card is ~137px tall */
@keyframes autoMobileScroll {
    0%,  14% { transform: translateY(0); }
    17%, 31% { transform: translateY(-145px); }
    34%, 48% { transform: translateY(-290px); }
    51%, 65% { transform: translateY(-435px); }
    68%, 82% { transform: translateY(-580px); }
    85%, 99% { transform: translateY(-725px); }
    100%     { transform: translateY(0); }
}

/* Individual demo card */
.vt-demo-card {
    background: #ffffff;
    border-radius: 12px;
    padding: 10px 12px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.08);
    display: flex;
    flex-direction: column;
    gap: 6px;
    min-height: 137px;
    flex-shrink: 0;
}
.vt-demo-screen-title {
    font-size: 0.7rem;
    font-weight: 800;
    color: var(--vt-primary-dark, #0d1b2a);
}
.vt-demo-screen-subtitle {
    font-size: 0.58rem;
    color: #64748b;
    font-weight: 500;
}
.vt-demo-graphic-wrap {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
}
.vt-demo-status-footer {
    font-size: 0.56rem;
    font-weight: 700;
    color: #10b981;
    border-top: 1px solid #f1f5f9;
    padding-top: 5px;
    margin-top: auto;
}

/* Card 1: Upload / Scan bar */
.vt-demo-doc-icon { font-size: 1.5rem; text-align: center; }
.vt-demo-doc-title {
    font-size: 0.6rem;
    text-align: center;
    color: #475569;
    font-weight: 600;
}
.vt-demo-scan-bar {
    height: 3px;
    background: linear-gradient(90deg, #024d86, #15db95);
    border-radius: 4px;
    animation: scanMove 2.5s ease-in-out infinite alternate;
    width: 60%;
    align-self: center;
}
@keyframes scanMove {
    0%   { width: 20%; opacity: 0.6; }
    50%  { width: 90%; opacity: 1; }
    100% { width: 40%; opacity: 0.8; }
}

/* Card 2: Metric rows */
.vt-demo-metric-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #f8fafc;
    border-radius: 8px;
    padding: 5px 8px;
    font-size: 0.6rem;
    font-weight: 600;
    color: #334155;
    opacity: 0;
    animation: fadeInRow 0.5s ease forwards;
}
.vt-demo-metric-row strong { color: #024d86; }
.metric-1 { animation-delay: 0.2s; }
.metric-2 { animation-delay: 0.5s; }
@keyframes fadeInRow {
    from { opacity: 0; transform: translateX(-8px); }
    to   { opacity: 1; transform: translateX(0); }
}

/* Card 3: SVG Chart */
.vt-demo-chart-title {
    font-size: 0.6rem;
    font-weight: 700;
    color: #475569;
}
.vt-demo-svg {
    width: 100%;
    height: auto;
}
.vt-demo-path {
    stroke-dasharray: 300;
    stroke-dashoffset: 300;
    animation: drawPath 2.5s ease forwards;
}
@keyframes drawPath {
    to { stroke-dashoffset: 0; }
}
.vt-demo-point {
    opacity: 0;
    animation: fadePoint 0.4s 2.3s ease forwards;
}
@keyframes fadePoint {
    to { opacity: 1; }
}

/* Card 4: Family avatars */
.vt-demo-family-avatars {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}
.avatar {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.5rem;
    font-weight: 800;
    color: #fff;
    opacity: 0;
    transform: scale(0.5);
    animation: popAvatar 0.4s ease forwards;
}
.avatar-dad  { animation-delay: 0.1s; }
.avatar-you  { animation-delay: 0.35s; }
.avatar-doc  { animation-delay: 0.6s; }
@keyframes popAvatar {
    to { opacity: 1; transform: scale(1); }
}
.share-line {
    width: 20px;
    height: 2px;
    background: linear-gradient(90deg, #024d86, #10b981);
    border-radius: 2px;
    opacity: 0;
    animation: fadeInRow 0.3s 0.5s ease forwards;
}

/* Card 5: Security */
.security-card-content {
    display: flex;
    align-items: center;
    gap: 8px;
}
.lock-icon {
    font-size: 1.6rem;
    animation: lockShake 1.2s ease-in-out infinite alternate;
}
@keyframes lockShake {
    0%   { transform: rotate(-4deg) scale(1); }
    100% { transform: rotate(4deg) scale(1.1); }
}
.sec-text {
    display: flex;
    flex-direction: column;
}
.sec-title {
    font-size: 0.68rem;
    font-weight: 800;
    color: var(--vt-primary-dark, #0d1b2a);
}
.sec-desc {
    font-size: 0.58rem;
    color: #64748b;
    font-weight: 500;
}