/* ==========================================
   DocIndex Dentistas - Landing Page Styles
   Dark Mode, Physics Motion, Mobile-First
   ========================================== */

/* ==========================================
   CSS Custom Properties
   ========================================== */
:root {
    /* Colors - Dark elegant palette */
    --bg-primary: #0a0a0b;
    --bg-secondary: #111113;
    --bg-tertiary: #1a1a1d;
    --bg-card: rgba(255, 255, 255, 0.03);
    --bg-card-hover: rgba(255, 255, 255, 0.06);

    /* Text */
    --text-primary: #fafafa;
    --text-secondary: #a1a1aa;
    --text-muted: #71717a;

    /* Accent - Warm coral/peach for dental */
    --accent: #ff6b4a;
    --accent-soft: rgba(255, 107, 74, 0.15);
    --accent-glow: rgba(255, 107, 74, 0.4);

    /* Gradient accents */
    --gradient-accent: linear-gradient(135deg, #ff6b4a 0%, #ff8f70 100%);
    --gradient-subtle: linear-gradient(180deg, rgba(255, 107, 74, 0.1) 0%, transparent 100%);

    /* Borders */
    --border-subtle: rgba(255, 255, 255, 0.06);
    --border-medium: rgba(255, 255, 255, 0.1);

    /* Shadows */
    --shadow-glow: 0 0 60px rgba(255, 107, 74, 0.15);
    --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.4);

    /* Typography */
    --font-display: 'Instrument Serif', Georgia, serif;
    --font-body: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;

    /* Animation */
    --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
    --ease-smooth: cubic-bezier(0.4, 0, 0.2, 1);

    /* Spacing */
    --section-padding: clamp(3rem, 10vh, 6rem);
    --content-padding: clamp(1.25rem, 5vw, 2rem);
    --max-width: 420px;

    /* Safe area */
    --safe-bottom: env(safe-area-inset-bottom, 0px);
}

/* ==========================================
   Reset & Base
   ========================================== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--bg-primary);
    overflow-x: hidden;
    min-height: 100vh;
    min-height: 100dvh;
}

/* Touch optimization */
button, a, [role="button"] {
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
}

::selection {
    background: var(--accent);
    color: var(--bg-primary);
}

/* ==========================================
   Ambient Background
   ========================================== */
.ambient-bg {
    position: fixed;
    inset: 0;
    z-index: -1;
    overflow: hidden;
    pointer-events: none;
}

.gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.4;
    will-change: transform;
    animation: orbFloat 20s ease-in-out infinite;
}

.orb-1 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, var(--accent) 0%, transparent 70%);
    top: -200px;
    right: -100px;
    animation-delay: 0s;
}

.orb-2 {
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, #6366f1 0%, transparent 70%);
    bottom: 20%;
    left: -150px;
    animation-delay: -7s;
}

.orb-3 {
    width: 250px;
    height: 250px;
    background: radial-gradient(circle, #f472b6 0%, transparent 70%);
    bottom: -100px;
    right: -50px;
    animation-delay: -14s;
}

@keyframes orbFloat {
    0%, 100% {
        transform: translate(0, 0) scale(1);
    }
    33% {
        transform: translate(30px, -30px) scale(1.1);
    }
    66% {
        transform: translate(-20px, 20px) scale(0.9);
    }
}

.noise-overlay {
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
    opacity: 0.03;
    mix-blend-mode: overlay;
}

/* ==========================================
   Scroll Progress
   ========================================== */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 2px;
    background: var(--gradient-accent);
    width: 0%;
    z-index: 100;
    transform-origin: left;
}

/* ==========================================
   Main Content
   ========================================== */
.main-content {
    position: relative;
    z-index: 1;
}

/* ==========================================
   Section Base
   ========================================== */
.section {
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--section-padding) var(--content-padding);
    position: relative;
}

.section-inner {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
}

/* ==========================================
   Hero Section
   ========================================== */
.hero-section {
    padding-top: calc(var(--section-padding) + 2rem);
}

.floating-bubbles {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
}

.bubble {
    position: absolute;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 20px;
    padding: 0.75rem 1rem;
    font-size: 0.75rem;
    color: var(--text-muted);
    white-space: nowrap;
    opacity: 0.4;
    will-change: transform;
    animation: bubbleFloat 15s ease-in-out infinite;
}

.bubble-1 {
    top: 15%;
    left: -10%;
    animation-delay: 0s;
    transform: rotate(-5deg);
}

.bubble-2 {
    top: 25%;
    right: -20%;
    animation-delay: -3s;
    transform: rotate(3deg);
}

.bubble-3 {
    top: 45%;
    left: -25%;
    animation-delay: -6s;
    transform: rotate(-2deg);
}

.bubble-4 {
    bottom: 30%;
    right: -15%;
    animation-delay: -9s;
    transform: rotate(4deg);
}

.bubble-5 {
    bottom: 20%;
    left: -5%;
    animation-delay: -12s;
    transform: rotate(-3deg);
}

@keyframes bubbleFloat {
    0%, 100% {
        transform: translateY(0) rotate(var(--rotation, 0deg));
    }
    50% {
        transform: translateY(-20px) rotate(var(--rotation, 0deg));
    }
}

.hero-content {
    text-align: center;
    position: relative;
    z-index: 1;
}

.hero-icon {
    margin-bottom: 1rem;
}

.hero-icon img {
    filter: drop-shadow(0 4px 12px rgba(255, 107, 74, 0.3));
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-secondary);
    letter-spacing: 0.05em;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
}

.eyebrow-icon {
    display: flex;
    color: var(--accent);
}

.hero-headline {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 12vw, 3.5rem);
    font-weight: 400;
    line-height: 1.1;
    margin-bottom: 1.25rem;
}

.headline-line {
    display: block;
}

.headline-line.accent {
    font-style: italic;
    color: var(--accent);
}

.hero-subheadline {
    font-size: 1.125rem;
    color: var(--text-secondary);
    line-height: 1.5;
    margin-bottom: 2rem;
}

.hero-subheadline .highlight {
    color: var(--text-primary);
    font-weight: 500;
}

.hero-cta {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
}

.cta-note {
    font-size: 0.8125rem;
    color: var(--text-muted);
}

/* ==========================================
   CTA Button
   ========================================== */
.cta-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 1rem 1.75rem;
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    border: none;
    border-radius: 100px;
    cursor: pointer;
    transition: all 0.3s var(--ease-smooth);
    position: relative;
    overflow: hidden;
}

.cta-button.primary {
    background: var(--gradient-accent);
    color: white;
    box-shadow: 0 4px 20px var(--accent-glow);
}

.cta-button.primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px var(--accent-glow);
}

.cta-button.primary:active {
    transform: translateY(0) scale(0.98);
}

.cta-button .arrow-icon {
    transition: transform 0.3s var(--ease-spring);
}

.cta-button:hover .arrow-icon {
    transform: translateX(4px);
}

.cta-button.large {
    padding: 1.25rem 2rem;
    font-size: 1.125rem;
}

.cta-button.full-width {
    width: 100%;
}

/* Shimmer effect */
.cta-button::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.2),
        transparent
    );
    transform: translateX(-100%);
    transition: transform 0.6s ease;
}

.cta-button:hover::before {
    transform: translateX(100%);
}

/* ==========================================
   Scroll Indicator
   ========================================== */
.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    color: var(--text-muted);
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, var(--text-muted), transparent);
    animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
    0%, 100% {
        opacity: 0.3;
        transform: scaleY(1);
    }
    50% {
        opacity: 1;
        transform: scaleY(1.2);
    }
}

/* ==========================================
   Shift Section
   ========================================== */
.shift-content {
    text-align: center;
}

.shift-lead {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.shift-lead em {
    color: var(--text-primary);
    font-style: normal;
}

.chat-demo {
    margin-bottom: 2rem;
}

.chat-window {
    background: var(--bg-secondary);
    border: 1px solid var(--border-medium);
    border-radius: 24px;
    overflow: hidden;
    box-shadow: var(--shadow-card);
}

.chat-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.25rem;
    background: var(--bg-tertiary);
    border-bottom: 1px solid var(--border-subtle);
}

.chat-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: linear-gradient(135deg, #10a37f 0%, #1a7f64 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.chat-avatar svg {
    width: 20px;
    height: 20px;
}

.chat-title {
    font-weight: 600;
    font-size: 0.9375rem;
    flex: 1;
}

.chat-status {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    font-size: 0.75rem;
    color: var(--text-muted);
}

.status-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #22c55e;
    animation: statusPulse 2s ease-in-out infinite;
}

@keyframes statusPulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

.chat-messages {
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.message {
    max-width: 85%;
    padding: 0.875rem 1rem;
    border-radius: 18px;
    font-size: 0.9375rem;
    line-height: 1.4;
}

.user-message {
    align-self: flex-end;
    background: var(--accent);
    color: white;
    border-bottom-right-radius: 4px;
}

.ai-message {
    align-self: flex-start;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-subtle);
    border-bottom-left-radius: 4px;
}

.ai-message p {
    margin: 0;
}

.ai-message strong {
    color: var(--accent);
}

.shift-body {
    font-size: 1.125rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.shift-body strong {
    color: var(--text-primary);
}

/* ==========================================
   Pain Section
   ========================================== */
.pain-content {
    text-align: center;
}

.section-headline {
    margin-bottom: 2rem;
}

.headline-small {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-muted);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
}

.headline-large {
    display: block;
    font-family: var(--font-display);
    font-size: clamp(2rem, 10vw, 3rem);
    font-weight: 400;
    line-height: 1.1;
}

.headline-accent {
    display: block;
    font-family: var(--font-display);
    font-size: clamp(2rem, 10vw, 3rem);
    font-weight: 400;
    font-style: italic;
    color: var(--accent);
    line-height: 1.1;
}

.pain-narrative {
    margin-bottom: 2rem;
}

.pain-narrative p {
    font-size: 1.0625rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
    line-height: 1.6;
}

.pain-narrative em {
    color: var(--text-primary);
    font-style: normal;
}

.pain-narrative strong {
    color: var(--text-primary);
}

.example-queries {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.query-card {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.25rem;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 16px;
    text-align: left;
    transition: all 0.3s var(--ease-smooth);
}

.query-card:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-medium);
    transform: translateY(-2px);
}

.query-icon {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    border-radius: 12px;
    background: var(--accent-soft);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
}

.query-text {
    font-size: 0.9375rem;
    color: var(--text-secondary);
    font-style: italic;
}

/* ==========================================
   Solution Section
   ========================================== */
.solution-content {
    text-align: center;
}

.solution-badge {
    display: inline-block;
    padding: 0.375rem 0.875rem;
    background: var(--accent-soft);
    border: 1px solid rgba(255, 107, 74, 0.2);
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--accent);
    letter-spacing: 0.05em;
    text-transform: uppercase;
    margin-bottom: 2rem;
}

.solution-visual {
    margin-bottom: 2.5rem;
}

.connection-flow {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    position: relative;
}

.flow-node {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    z-index: 1;
}

.node-icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s var(--ease-spring);
}

.flow-node.you .node-icon {
    background: var(--bg-tertiary);
    border: 2px solid var(--border-medium);
    color: var(--text-primary);
}

.flow-node.ai .node-icon {
    background: linear-gradient(135deg, #10a37f 0%, #1a7f64 100%);
    color: white;
}

.flow-node:hover .node-icon {
    transform: scale(1.1);
}

.node-label {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.flow-line {
    width: 80px;
    height: 2px;
    background: var(--border-medium);
    position: relative;
    margin: 0 -0.5rem;
}

.data-pulse {
    position: absolute;
    top: 50%;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
    transform: translateY(-50%);
    animation: dataPulse 2s ease-in-out infinite;
}

@keyframes dataPulse {
    0% {
        opacity: 0;
        transform: translateY(-50%) translateX(-100%);
    }
    50% {
        opacity: 1;
    }
    100% {
        opacity: 0;
        transform: translateY(-50%) translateX(100%);
    }
}

.flow-badge {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    padding: 0.25rem 0.625rem;
    background: var(--bg-primary);
    border: 1px solid var(--accent);
    border-radius: 100px;
    font-size: 0.625rem;
    font-weight: 700;
    color: var(--accent);
    letter-spacing: 0.05em;
    white-space: nowrap;
}

.solution-section .section-headline {
    margin-bottom: 1.5rem;
}

.solution-explanation {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.6;
    max-width: 320px;
    margin: 0 auto;
}

.solution-explanation strong {
    color: var(--text-primary);
}

/* ==========================================
   How Section
   ========================================== */
.how-content {
    text-align: center;
}

.steps-container {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-top: 2rem;
}

.step {
    display: flex;
    align-items: flex-start;
    gap: 1.25rem;
    padding: 1.5rem;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 20px;
    text-align: left;
    transition: all 0.3s var(--ease-smooth);
}

.step:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-medium);
    transform: translateX(4px);
}

.step-number {
    flex-shrink: 0;
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 400;
    color: var(--accent);
    line-height: 1;
}

.step-content h3 {
    font-size: 1.0625rem;
    font-weight: 600;
    margin-bottom: 0.375rem;
}

.step-content p {
    font-size: 0.9375rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* ==========================================
   Pricing Section
   ========================================== */
.pricing-content {
    text-align: center;
}

.pricing-card {
    margin-top: 2rem;
    padding: 2rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-medium);
    border-radius: 24px;
    position: relative;
    overflow: hidden;
}

.pricing-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-accent);
}

.pricing-header {
    margin-bottom: 1.5rem;
}

.pricing-badge {
    display: inline-block;
    padding: 0.375rem 0.875rem;
    background: var(--accent-soft);
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--accent);
    letter-spacing: 0.05em;
    text-transform: uppercase;
    margin-bottom: 1rem;
}

.pricing-amount {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 0.25rem;
}

.pricing-amount .currency {
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.pricing-amount .value {
    font-family: var(--font-display);
    font-size: 3.5rem;
    font-weight: 400;
    line-height: 1;
}

.pricing-amount .period {
    font-size: 1rem;
    color: var(--text-muted);
}

.pricing-features {
    list-style: none;
    margin-bottom: 1.5rem;
    text-align: left;
}

.pricing-features li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border-subtle);
    font-size: 0.9375rem;
    color: var(--text-secondary);
}

.pricing-features li:last-child {
    border-bottom: none;
}

.pricing-features svg {
    flex-shrink: 0;
    color: var(--accent);
}

.pricing-guarantee {
    margin-top: 1rem;
    font-size: 0.8125rem;
    color: var(--text-muted);
}

/* ==========================================
   Final Section
   ========================================== */
.final-section {
    min-height: auto;
    padding: calc(var(--section-padding) * 1.5) var(--content-padding);
}

.final-content {
    text-align: center;
}

.final-headline {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 7vw, 2rem);
    font-weight: 400;
    line-height: 1.3;
    margin-bottom: 2rem;
    color: var(--text-secondary);
}

.final-headline .highlight {
    display: block;
    color: var(--text-primary);
    font-style: italic;
    margin-top: 0.5rem;
}

/* ==========================================
   Footer
   ========================================== */
.footer {
    padding: 2rem var(--content-padding);
    padding-bottom: calc(2rem + var(--safe-bottom) + 70px);
    text-align: center;
}

.footer p {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* ==========================================
   Mobile Sticky CTA
   ========================================== */
.mobile-sticky-cta {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 1rem;
    padding-bottom: calc(1rem + var(--safe-bottom));
    background: linear-gradient(to top, var(--bg-primary) 80%, transparent);
    z-index: 50;
    opacity: 0;
    transform: translateY(100%);
    transition: all 0.4s var(--ease-out-expo);
    pointer-events: none;
}

.mobile-sticky-cta.visible {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.mobile-sticky-cta .cta-button {
    width: 100%;
    gap: 0.75rem;
}

.mobile-sticky-cta .whatsapp-icon {
    opacity: 0.9;
}

/* ==========================================
   Fade Animations
   ========================================== */
.fade-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s var(--ease-out-expo),
                transform 0.8s var(--ease-out-expo);
}

.fade-up.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Stagger delays */
.fade-up:nth-child(1) { transition-delay: 0s; }
.fade-up:nth-child(2) { transition-delay: 0.1s; }
.fade-up:nth-child(3) { transition-delay: 0.2s; }
.fade-up:nth-child(4) { transition-delay: 0.3s; }
.fade-up:nth-child(5) { transition-delay: 0.4s; }

/* ==========================================
   Reduced Motion
   ========================================== */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    html {
        scroll-behavior: auto;
    }

    .fade-up {
        opacity: 1;
        transform: none;
    }

    .gradient-orb {
        animation: none;
    }
}

/* ==========================================
   Landscape Mobile
   ========================================== */
@media (max-height: 500px) and (orientation: landscape) {
    .section {
        min-height: auto;
        padding: 3rem var(--content-padding);
    }

    .scroll-indicator {
        display: none;
    }
}

/* ==========================================
   Tablet & Desktop
   ========================================== */
@media (min-width: 640px) {
    :root {
        --max-width: 500px;
    }

    .mobile-sticky-cta {
        display: none;
    }

    .footer {
        padding-bottom: 2rem;
    }

    .bubble {
        font-size: 0.875rem;
        padding: 1rem 1.25rem;
    }

    .bubble-1 { left: 5%; }
    .bubble-2 { right: 0%; }
    .bubble-3 { left: -5%; }
    .bubble-4 { right: 5%; }
    .bubble-5 { left: 10%; }
}

@media (min-width: 1024px) {
    :root {
        --max-width: 560px;
    }

    .hero-headline {
        font-size: 4rem;
    }

    .headline-large {
        font-size: 3.5rem;
    }

    .flow-line {
        width: 120px;
    }

    .node-icon {
        width: 80px;
        height: 80px;
    }

    .node-icon svg {
        width: 40px;
        height: 40px;
    }
}