/* CSS Variables: Centralized color and theme management for easy maintenance */
:root{
    --primary:#00d4ff;
    --primary-rgba:rgba(0,212,255,0.8);
    --primary-light:rgba(0,212,255,0.4);
    --line-green:#06C755;
    --line-green-dark:#05B04A;
    --bg:linear-gradient(135deg,#0f0c29 0%,#1a1a3e 30%,#2d1b4e 60%,#1a0f2e 100%);
}
/* Global Reset: Standard CSS reset for consistent cross-browser styling */
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:'Segoe UI','Hiragino Kaku Gothic ProN','Hiragino Sans',Meiryo,sans-serif;min-height:100vh;width:100vw;overflow-x:hidden;background:var(--bg);position:relative;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;display:flex;justify-content:flex-start;align-items:center}

.container{width:100%;min-height:100vh;display:flex;flex-direction:column;justify-content:flex-start;align-items:center;position:relative;padding:1rem}

/* AI Visual Element: Decorative neural network visualization */
.ai-visual{position:relative;width:220px;height:220px;margin:2rem 0 0.8rem 0;flex-shrink:0}

/* Animation Keyframes: Reusable animations for smooth transitions */
@keyframes fadeInDown{from{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}
@keyframes fadeInUp{from{opacity:0;transform:translateY(15px)}to{opacity:1;transform:translateY(0)}}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
@keyframes slideUp{from{transform:translateY(30px);opacity:0}to{transform:translateY(0);opacity:1}}
@media (max-width:480px){
    .container{padding:0}
    .container>.ai-visual:first-child+.content{padding-top:0}
    .ai-visual{animation:fadeInDown 0.6s ease-out}
    .content{animation:fadeInUp 0.8s ease-out 0.2s both}
}

.ai-brain,.neural-network{width:100%;height:100%;position:relative}
.ai-brain{display:flex;justify-content:center;align-items:center}

.node{position:absolute;width:14px;height:14px;background:var(--primary);border-radius:50%;box-shadow:0 0 15px var(--primary-rgba),0 0 30px var(--primary-light)}

.node-1{top:20%;left:30%}
.node-2{top:20%;right:30%}
.node-3{top:50%;left:20%}
.node-4{top:50%;right:20%}
.node-5{bottom:20%;left:35%}
.node-6{bottom:20%;right:35%}

.connection{position:absolute;height:1.5px;background:linear-gradient(90deg,rgba(0,212,255,0.3) 0%,var(--primary-rgba) 50%,rgba(0,212,255,0.3) 100%);transform-origin:left center}

.conn-1,.conn-2{top:25%;left:35%;width:30%}
.conn-1{transform:rotate(15deg)}
.conn-2{transform:rotate(-15deg)}
.conn-3,.conn-4{top:55%;left:25%;width:50%}
.conn-3{transform:rotate(10deg)}
.conn-4{transform:rotate(-10deg)}


.content{text-align:center;z-index:10;position:relative;flex-shrink:0;padding:0 1rem;width:100%;display:block}

.main-title{font-size:1.6rem;font-weight:700;color:#e0e7ff;text-shadow:0 0 20px rgba(224,231,255,0.4),0 0 40px rgba(224,231,255,0.2);margin-bottom:0.6rem;letter-spacing:0.03em;line-height:1.3;padding:0 0.5rem}
.subtitle{font-size:0.85rem;color:rgba(224,231,255,0.9);font-weight:300;letter-spacing:0.02em;line-height:1.5;text-shadow:0 2px 10px rgba(0,0,0,0.3);padding:0 0.5rem;margin-bottom:1.2rem}
.features-section{display:flex;justify-content:space-between;align-items:center;flex-wrap:nowrap;gap:0.5rem;margin:1.2rem auto;padding:0 0.5rem;max-width:95%}
.feature-item{display:flex;flex-direction:column;align-items:center;flex:1;min-width:0;transition:transform 0.2s ease}
.feature-item:active{transform:scale(0.95)}

.feature-icon{font-size:1.8rem;margin-bottom:0.3rem;filter:drop-shadow(0 2px 8px rgba(255,255,255,0.3))}
.feature-text{font-size:0.65rem;color:rgba(236,240,241,0.85);font-weight:300;text-align:center;line-height:1.3;text-shadow:0 1px 5px rgba(0,0,0,0.2)}
/* Disclaimer: Required compliance statement - NOT investment advice */
.disclaimer{font-size:0.65rem;color:rgba(236,240,241,0.6);display:block;margin:0.5rem auto 0;font-style:italic;line-height:1.4;padding:0 0.5rem;max-width:92%;text-align:center}
.quiz-trigger{margin-top:0.5rem;margin-bottom:1.5rem;padding:0.8rem 2rem;font-size:0.9rem;color:#fff;background:linear-gradient(135deg,var(--primary) 0%,#00a8cc 100%);border:none;border-radius:30px;cursor:pointer;transition:all 0.3s ease;font-family:inherit;font-weight:600;letter-spacing:0.05em;box-shadow:0 4px 15px var(--primary-light);touch-action:manipulation;-webkit-tap-highlight-color:transparent}
.quiz-trigger:active{transform:scale(0.97);box-shadow:0 2px 10px var(--primary-light)}
.quiz-trigger:hover{background:linear-gradient(135deg,#00a8cc 0%,#0088aa 100%);transform:translateY(-2px);box-shadow:0 6px 20px var(--primary-light)}

/* Responsive Design: Tablet optimization (min-width: 481px) */
@media (min-width:481px){
    .ai-visual{width:240px;height:240px;margin-bottom:1.5rem}
    .main-title{font-size:2rem;margin-bottom:1rem;color:#e0e7ff}
    .subtitle{font-size:1rem;margin-bottom:1rem;color:rgba(224,231,255,0.9)}
    .features-section{flex-wrap:nowrap;gap:0.8rem;justify-content:space-between}
    .feature-icon{font-size:2rem}
    .feature-text{font-size:0.7rem}
    .node{width:18px;height:18px;background:var(--primary)}
    .connection{height:2px}
}

/* Responsive Design: Desktop optimization (min-width: 769px) */
@media (min-width:769px){
    .container{padding:2rem}
    .ai-visual{width:300px;height:300px;margin-bottom:2rem}
    .main-title{font-size:2.5rem;margin-bottom:1.5rem;color:#e0e7ff}
    .subtitle{font-size:1.2rem;margin-bottom:1.2rem;color:rgba(224,231,255,0.9)}
    .features-section{flex-wrap:nowrap;gap:1rem;justify-content:space-between;max-width:800px}
    .feature-icon{font-size:2.2rem}
    .feature-text{font-size:0.75rem}
    .node{width:20px;height:20px;background:var(--primary)}
}

/* Quiz Modal: First step modal for perspective selection */
.quiz-modal{display:none;position:fixed;inset:0;width:100%;height:100%;background:rgba(0,0,0,0.5);backdrop-filter:blur(5px);-webkit-backdrop-filter:blur(5px);z-index:1000;justify-content:center;align-items:center;padding:1rem;animation:fadeIn 0.3s ease}
.quiz-modal.active{display:flex}


.quiz-content{background:var(--bg);border-radius:18px;padding:2rem 1.5rem;max-width:500px;width:100%;max-height:85vh;min-height:250px;overflow-y:auto;position:relative;box-shadow:0 15px 50px rgba(0,0,0,0.5);animation:slideUp 0.3s ease}


.quiz-close{position:absolute;top:1rem;right:1rem;width:35px;height:35px;border:none;background:rgba(236,240,241,0.2);color:#ecf0f1;font-size:1.5rem;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all 0.3s ease;line-height:1;padding:0}
.quiz-close:hover{background:rgba(236,240,241,0.3);transform:rotate(90deg)}
.quiz-close:active{transform:rotate(90deg) scale(0.9)}

.quiz-title{font-size:1.3rem;color:#fff;margin-bottom:0.8rem;text-align:center;font-weight:700;text-shadow:0 2px 10px rgba(0,0,0,0.2);line-height:1.4;padding:0 0.5rem;white-space:pre-line}
.quiz-description{font-size:0.9rem;color:rgba(255,255,255,0.85);margin-bottom:1rem;line-height:1.6;text-align:center;font-weight:400;padding:0 0.3rem}
.quiz-disclaimer-top{font-size:0.75rem;color:rgba(255,255,255,0.7);text-align:center;margin-bottom:1rem;line-height:1.5}
.quiz-options{display:flex;flex-direction:column;gap:1rem;margin:0.5rem 0 1.5rem}

.quiz-option-card{padding:1.2rem;background:linear-gradient(135deg,rgba(255,255,255,0.08) 0%,rgba(0,212,255,0.05) 100%);border:2px solid rgba(255,255,255,0.15);border-radius:14px;transition:all 0.3s ease;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}
.quiz-option-card:hover{background:linear-gradient(135deg,rgba(255,255,255,0.12) 0%,rgba(0,212,255,0.08) 100%);border-color:var(--primary-light);box-shadow:0 6px 20px rgba(0,0,0,0.2)}

.option-title{font-size:1.05rem;color:#fff;font-weight:700;margin:0 0 0.6rem 0;line-height:1.3}
.option-summary{font-size:0.9rem;color:rgba(255,255,255,0.9);line-height:1.5;margin-bottom:0.4rem}
.option-example{font-size:0.8rem;color:rgba(255,255,255,0.7);line-height:1.5;margin:0 0 1rem 0}
/* View Sample Button: Triggers two-step flow (quiz -> confirmation modal) */
.view-sample-btn{width:100%;padding:0.9rem 1.2rem;margin-top:0.8rem;background:linear-gradient(135deg,#6366f1 0%,#4f46e5 100%);color:#fff;border:none;border-radius:10px;font-size:0.9rem;font-weight:600;cursor:pointer;transition:all 0.3s ease;box-shadow:0 4px 15px rgba(99,102,241,0.4);touch-action:manipulation;-webkit-tap-highlight-color:transparent;display:flex;align-items:center;justify-content:center;gap:0.3rem}
.view-sample-btn:hover{background:linear-gradient(135deg,#4f46e5 0%,#4338ca 100%);transform:translateY(-2px);box-shadow:0 6px 20px rgba(99,102,241,0.5)}
.view-sample-btn:active{transform:translateY(0);box-shadow:0 2px 10px rgba(99,102,241,0.3)}

/* Confirm Modal: Second step modal for final confirmation before LINE redirect */
.confirm-modal{display:none;position:fixed;inset:0;width:100%;height:100%;background:rgba(0,0,0,0.5);backdrop-filter:blur(5px);-webkit-backdrop-filter:blur(5px);z-index:1001;justify-content:center;align-items:center;padding:1rem;animation:fadeIn 0.3s ease}
.confirm-modal.active{display:flex}
.confirm-content{background:var(--bg);border-radius:18px;padding:2rem 1.5rem;max-width:450px;width:100%;position:relative;box-shadow:0 15px 50px rgba(0,0,0,0.5);animation:slideUp 0.3s ease;text-align:center}
.confirm-close{position:absolute;top:1rem;right:1rem;width:35px;height:35px;border:none;background:rgba(236,240,241,0.2);color:#ecf0f1;font-size:1.5rem;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all 0.3s ease;line-height:1;padding:0}
.confirm-close:hover{background:rgba(236,240,241,0.3);transform:rotate(90deg)}
.confirm-close:active{transform:rotate(90deg) scale(0.9)}
.confirm-title{font-size:1.3rem;color:#fff;margin-bottom:1rem;font-weight:700;text-shadow:0 2px 10px rgba(0,0,0,0.2);line-height:1.4}
.confirm-description{font-size:0.95rem;color:rgba(255,255,255,0.85);margin-bottom:1.8rem;line-height:1.6}
/* LINE Button: Final CTA button - Links to LINE official account (external link with security attributes) */
.confirm-line-btn{display:flex;align-items:center;justify-content:center;gap:0.5rem;padding:1.1rem 2rem;margin:0 auto 1.2rem;background:linear-gradient(135deg,var(--line-green) 0%,var(--line-green-dark) 100%);color:#fff;border:none;border-radius:12px;text-decoration:none;font-family:inherit;font-size:1rem;font-weight:600;cursor:pointer;transition:all 0.3s ease;box-shadow:0 4px 15px rgba(6,199,85,0.4);width:100%;max-width:320px}
.confirm-line-btn:hover{background:linear-gradient(135deg,var(--line-green-dark) 0%,#048A3A 100%);transform:translateY(-2px);box-shadow:0 6px 20px rgba(6,199,85,0.5)}
.confirm-line-btn:active{transform:translateY(0);box-shadow:0 2px 10px rgba(6,199,85,0.3)}
.confirm-disclaimer{font-size:0.7rem;color:rgba(255,255,255,0.6);text-align:center;line-height:1.5;font-style:italic;margin:0}

.line-button{display:none;align-items:center;justify-content:center;gap:0.5rem;padding:1rem 1.5rem;margin-top:1rem;background:linear-gradient(135deg,var(--primary) 0%,#00a8cc 100%);color:#fff;border:none;border-radius:12px;text-decoration:none;font-family:inherit;font-size:1rem;font-weight:600;cursor:pointer;transition:all 0.3s ease;box-shadow:0 4px 15px var(--primary-light);animation:slideUp 0.3s ease}
.line-button:hover{background:linear-gradient(135deg,#00a8cc 0%,#0088aa 100%);transform:translateY(-2px);box-shadow:0 6px 20px var(--primary-light)}
.line-button:active{transform:translateY(0);box-shadow:0 2px 10px var(--primary-light)}

.line-icon{font-size:1.1rem;font-weight:700;letter-spacing:0.05em}
.line-text{font-size:0.95rem}

@media (max-height:600px) and (orientation:landscape){
    .container{flex-direction:row;gap:1.5rem;padding:1rem}
    .ai-visual{width:140px;height:140px;margin:0;flex-shrink:0}
    .content{flex:1;text-align:left;padding:0}
    .main-title{font-size:1.3rem;margin-bottom:0.4rem;line-height:1.3}
    .subtitle{font-size:0.8rem;margin-bottom:0.6rem;line-height:1.4}
    .quiz-trigger{padding:0.7rem 1.5rem;font-size:0.85rem;margin:0.4rem 0 0.8rem;width:auto;display:inline-block}
    .features-section{margin:0.6rem 0;gap:0.4rem;justify-content:flex-start}
    .feature-item{flex:0 0 auto;margin-right:1rem}
    .disclaimer{font-size:0.6rem;margin-top:0.4rem;text-align:left}
}

@media (max-width:360px){
    .ai-visual{width:140px;height:140px;margin:1rem auto 0.6rem}
    .main-title{font-size:1.15rem;margin-bottom:0.6rem}
    .subtitle{font-size:0.78rem;margin-bottom:1rem}
    .quiz-trigger{font-size:0.82rem;padding:0.95rem 1.3rem;width:calc(100% - 1.5rem)}
    .features-section{gap:0.2rem;padding:0 0.3rem}
    .feature-icon{font-size:1.5rem}
    .feature-text{font-size:0.58rem}
    .disclaimer{font-size:0.6rem}
}

/* Responsive Design: Mobile optimization (max-width: 480px) */
@media (max-width:480px){
    body{align-items:flex-start;overflow-x:hidden;overflow-y:auto;-webkit-overflow-scrolling:touch}
    .container{padding:2rem 0 0;min-height:100vh;justify-content:flex-start;align-items:center;overflow:visible;display:flex;flex-direction:column}
    .ai-visual{width:180px;height:180px;margin:2rem auto 0.8rem;flex-shrink:0}
    .node{width:16px;height:16px}
    .connection{height:2px}
    .content{padding:0 1.2rem;width:100%;max-width:100%;flex-shrink:0}
    .main-title{font-size:1.2rem;margin-bottom:0.7rem;line-height:1.35;color:#e0e7ff;padding:0 0.3rem;letter-spacing:0.02em;text-shadow:0 0 15px rgba(224,231,255,0.4),0 0 30px rgba(224,231,255,0.2)}
    .subtitle{font-size:0.8rem;margin-bottom:1.5rem;line-height:1.6;padding:0 0.3rem;color:rgba(224,231,255,0.9)}
    .quiz-trigger{padding:0.75rem 1.2rem;font-size:0.8rem;margin:0.6rem auto 2rem;width:calc(100% - 3.2rem);max-width:240px;min-height:42px;display:block;letter-spacing:0.03em}
    .quiz-trigger:hover{transform:none}
    .quiz-trigger:active{transform:scale(0.96);background:#048A3A}
    .features-section{margin:1.2rem 0 0.7rem;gap:1rem 0.6rem;padding:0 1rem;justify-content:center;max-width:100%;flex-wrap:wrap;display:flex}
    .feature-item{flex:0 0 calc(50% - 0.3rem);min-width:0;margin:0;padding:0.4rem 0;display:flex;flex-direction:column;align-items:center;justify-content:center}
    .feature-icon{font-size:1.8rem;margin-bottom:0.35rem;line-height:1}
    .feature-text{font-size:0.7rem;line-height:1.4;font-weight:400;text-align:center}
    .disclaimer{font-size:0.62rem;margin:0.6rem auto 0.8rem;line-height:1.5;padding:0 0.6rem;max-width:95%;color:rgba(236,240,241,0.65)}
    .value-showcase,.personalization-guide,.final-cta{padding:1.5rem 0;margin-top:0;flex-shrink:0}
    .section-container{padding:1.5rem 0.8rem}
    .section-title{font-size:1.2rem;margin-bottom:0.8rem;padding:0 0.3rem}
    .section-description{font-size:0.8rem;margin-bottom:1.2rem;padding:0 0.3rem;line-height:1.5}
    .summary-card{padding:1.2rem;margin-bottom:0.8rem}
    .card-title{font-size:1rem;margin-bottom:0.6rem}
    .sample-content{padding:0.8rem}
    .sample-header{font-size:0.9rem;margin-bottom:0.4rem}
    .sample-summary{font-size:0.8rem;margin-bottom:0.4rem}
    .theme-option label{padding:1.2rem 1rem}
    .theme-option h3{font-size:1rem;margin-bottom:0.5rem}
    .theme-option p{font-size:0.8rem}
    .custom-sample-btn,.final-cta-btn{padding:0.9rem 1.5rem;font-size:0.85rem;width:calc(100% - 1.6rem);max-width:300px;min-height:44px}
    .trust-item{padding:0.8rem 0.6rem;margin-bottom:0.6rem}
    .trust-text{font-size:0.8rem}
    .page-footer{padding:1.5rem 0 1rem;font-size:0.7rem}
    .page-footer p{padding:0 0.8rem}
    .quiz-modal{padding:1rem;align-items:center}
    .quiz-content{padding:1.5rem 1rem 1.2rem;border-radius:18px;max-width:100%;max-height:85vh;width:100%;margin:0;animation:slideUp 0.3s ease}
    .quiz-close{width:32px;height:32px;font-size:1.4rem;top:0.8rem;right:0.8rem;background:rgba(236,240,241,0.15)}
    .quiz-title{font-size:1.1rem;margin-bottom:0.8rem;line-height:1.4;padding:0.5rem 0.3rem 0}
    .quiz-description{font-size:0.8rem;margin-bottom:1.2rem;line-height:1.5;padding:0 0.3rem}
    .quiz-options{gap:0.8rem;margin:0.5rem 0 1.2rem}
    .quiz-option-card{padding:1rem}
    .option-title{font-size:0.95rem;margin-bottom:0.6rem}
    .option-summary{font-size:0.8rem;margin-bottom:0.4rem}
    .option-example{font-size:0.75rem}
    .option-result-box{padding:0.7rem;margin-top:0.6rem}
    .option-result-box .result-text{font-size:0.8rem;line-height:1.4}
    .quiz-disclaimer{font-size:0.65rem;margin-top:0.8rem;padding:0 0.3rem}
    .line-button{padding:1rem 1.5rem;font-size:0.95rem;margin-top:0.8rem;width:100%;min-height:52px;border-radius:14px}
    .line-icon{font-size:1rem}
    .line-text{font-size:0.9rem}
}

.section-container{max-width:900px;margin:0 auto;padding:3rem 1.5rem 2.5rem}
.section-title{font-size:1.6rem;color:#ecf0f1;text-align:center;margin-bottom:1rem;font-weight:700;text-shadow:0 2px 10px rgba(0,0,0,0.3)}
.section-description{font-size:1rem;color:rgba(236,240,241,0.9);text-align:center;margin-bottom:2.5rem;line-height:1.6;max-width:700px;margin:0 auto 2.5rem}
.value-showcase{background:linear-gradient(135deg,rgba(0,212,255,0.05) 0%,rgba(0,0,0,0.15) 50%,rgba(0,212,255,0.05) 100%);padding:4rem 0;margin-top:2rem;border-top:1px solid var(--primary-light);border-bottom:1px solid var(--primary-light)}
.summary-examples{display:flex;justify-content:space-around;flex-wrap:wrap;gap:2rem;margin:2.5rem 0}

.summary-card{background:linear-gradient(135deg,rgba(255,255,255,0.06) 0%,rgba(0,212,255,0.05) 100%);border-radius:18px;padding:2.2rem;width:46%;min-width:280px;border:1px solid rgba(0,212,255,0.25);transition:transform 0.3s ease,box-shadow 0.3s ease;box-shadow:0 8px 20px rgba(0,0,0,0.3),0 0 0 1px rgba(0,212,255,0.1);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}
.summary-card:hover{transform:translateY(-5px);background:linear-gradient(135deg,rgba(255,255,255,0.1) 0%,rgba(0,212,255,0.08) 100%);border-color:var(--primary-light);box-shadow:0 12px 30px rgba(0,0,0,0.4),0 0 20px rgba(0,212,255,0.2)}
.card-title{font-size:1.2rem;color:var(--primary);margin:0 0 1rem 0;font-weight:700}
.sample-content{background:rgba(0,0,0,0.3);border-radius:12px;padding:1.2rem;border-left:3px solid var(--primary)}
.sample-header{font-weight:700;color:#ecf0f1;margin-bottom:0.6rem;font-size:1rem;border-bottom:1px solid rgba(52,152,219,0.3);padding-bottom:0.5rem}
.sample-summary{font-size:0.9rem;color:rgba(236,240,241,0.95);line-height:1.6;margin-bottom:0.6rem}
.sample-tags{font-size:0.85rem;color:rgba(0,212,255,0.9);font-style:italic}
.demo-note{text-align:center;font-size:0.85rem;color:rgba(236,240,241,0.7);font-style:italic;margin-top:1.5rem;font-weight:300}
.personalization-guide{background:linear-gradient(135deg,rgba(0,0,0,0.2) 0%,rgba(0,212,255,0.03) 50%,rgba(0,0,0,0.2) 100%);padding:4rem 0;border-top:1px solid rgba(0,212,255,0.08);border-bottom:1px solid rgba(0,212,255,0.08)}
.theme-selection{display:flex;justify-content:space-between;flex-wrap:wrap;gap:1.5rem;margin:2.5rem auto;max-width:900px}
.theme-option{flex:1;min-width:250px;flex-basis:calc(33.333% - 1rem)}
.theme-option input[type="radio"]{display:none}
.theme-option label{display:block;background:linear-gradient(135deg,rgba(255,255,255,0.08) 0%,rgba(0,212,255,0.05) 100%);border:2px solid transparent;border-radius:18px;padding:2rem;cursor:pointer;transition:all 0.3s ease;height:100%;text-align:center;box-shadow:0 6px 18px rgba(0,0,0,0.2);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}
.theme-option label:hover{border-color:var(--primary-light);background:linear-gradient(135deg,rgba(255,255,255,0.12) 0%,rgba(0,212,255,0.1) 100%);transform:translateY(-3px);box-shadow:0 10px 25px rgba(0,0,0,0.3),0 0 15px rgba(0,212,255,0.15)}
.theme-option input:checked+label{border-color:var(--primary);background:linear-gradient(135deg,rgba(0,212,255,0.2) 0%,rgba(0,212,255,0.15) 100%);box-shadow:0 8px 25px var(--primary-light),0 0 20px rgba(0,212,255,0.2)}
.theme-option h3{color:#ecf0f1;margin:0 0 0.8rem 0;font-size:1.2rem;font-weight:700}
.theme-option p{color:rgba(236,240,241,0.85);margin:0;font-size:0.9rem;line-height:1.5}
.custom-sample-btn{display:none;margin:2rem auto 0;padding:0.9rem 2.2rem;background:linear-gradient(135deg,var(--primary),#00a8cc);color:#fff;border:none;border-radius:30px;font-size:1rem;font-weight:600;cursor:pointer;transition:all 0.3s ease;box-shadow:0 4px 15px var(--primary-light);touch-action:manipulation;-webkit-tap-highlight-color:transparent}
.custom-sample-btn.show{display:block}
.custom-sample-btn:hover{background:linear-gradient(135deg,#00a8cc,#0088aa);transform:translateY(-3px);box-shadow:0 6px 20px var(--primary-light)}

.final-cta{background:linear-gradient(135deg,rgba(0,212,255,0.08) 0%,rgba(0,0,0,0.2) 50%,rgba(0,212,255,0.08) 100%);padding:5rem 0;text-align:center;margin-top:2rem;border-top:1px solid rgba(0,212,255,0.15);position:relative}
.final-cta .section-container{max-width:900px;margin:0 auto;padding:0 1.5rem;width:100%}
.final-cta::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,transparent,rgba(0,212,255,0.5),transparent)}
.final-cta-btn{display:block;margin:2rem auto;padding:1.1rem 3rem;background:linear-gradient(135deg,var(--primary),#00a8cc);color:#fff;border:none;border-radius:35px;font-size:1.2rem;font-weight:700;cursor:pointer;transition:all 0.3s ease;box-shadow:0 6px 20px var(--primary-light);letter-spacing:0.5px;touch-action:manipulation;-webkit-tap-highlight-color:transparent}
.final-cta-btn:hover{background:linear-gradient(135deg,#00a8cc,#0088aa);transform:translateY(-4px);box-shadow:0 8px 25px var(--primary-light)}
.trust-indicators{max-width:900px;margin:2.5rem auto 0;padding:0 1.5rem;width:100%}
.trust-item{display:flex;align-items:center;justify-content:center;margin-bottom:1rem;color:rgba(236,240,241,0.95);background:linear-gradient(135deg,rgba(255,255,255,0.06) 0%,rgba(0,212,255,0.04) 100%);border-radius:12px;padding:1rem;border:1px solid rgba(0,212,255,0.15);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}
.trust-icon{margin-right:0.8rem;color:var(--line-green);font-weight:bold;font-size:1.2rem}
/* Footer: Contains final compliance statement and copyright notice */
.page-footer{text-align:center;padding:2.5rem 0 2rem;color:rgba(236,240,241,0.7);font-size:0.85rem;border-top:1px solid rgba(255,255,255,0.15);background:rgba(0,0,0,0.2);margin-top:2rem}
.page-footer p{max-width:900px;margin:0 auto;padding:0 1.5rem}

/* Responsive Design: Tablet and below (max-width: 768px) */
@media (max-width:768px){
    .section-container{padding:2rem 1rem}
    .section-title{font-size:1.4rem}
    .section-description{font-size:0.95rem}
    .summary-card{width:100%;min-width:auto;padding:1.8rem}
    .summary-examples{flex-direction:column;gap:1.5rem}
    .theme-selection{flex-direction:column;gap:1.2rem}
    .theme-option{width:100%;flex-basis:100%}
    .final-cta{padding:3rem 0}
    .trust-indicators{max-width:100%;padding:0 1rem}
    .confirm-content{padding:1.8rem 1.2rem;max-width:90%}
    .confirm-title{font-size:1.2rem}
    .confirm-description{font-size:0.9rem;margin-bottom:1.5rem}
    .confirm-line-btn{padding:1rem 1.5rem;font-size:0.95rem}
}

@media (max-width:480px){
    .view-sample-btn{padding:0.8rem 1rem;font-size:0.85rem;margin-top:0.6rem}
    .confirm-content{padding:1.5rem 1rem;max-width:95%}
    .confirm-title{font-size:1.1rem;margin-bottom:0.8rem}
    .confirm-description{font-size:0.85rem;margin-bottom:1.2rem}
    .confirm-line-btn{padding:0.95rem 1.2rem;font-size:0.9rem;max-width:100%}
    .confirm-close{width:32px;height:32px;font-size:1.4rem;top:0.8rem;right:0.8rem}
}