@import url('https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/variable/pretendardvariable.min.css');
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
:root{
--td-primary:#0066FF;--td-primary-dark:#0052CC;--td-primary-soft:#EBF3FF;
--td-accent:#FF6B2C;--td-accent-soft:#FFF3ED;
--td-success:#00B87C;--td-success-soft:#E6F9F1;
--td-warn:#FFB800;--td-warn-soft:#FFF8E1;
--td-ink:#0F1419;--td-text:#4E5968;--td-text-sub:#8B95A1;
--td-bg:#FFFFFF;--td-bg-soft:#F7F8FA;
--td-border:#EDEEEF;--td-border-strong:#DCDFE3;
}
body{font-family:'Pretendard Variable',Pretendard,-apple-system,BlinkMacSystemFont,sans-serif;letter-spacing:-0.04em;color:var(--td-ink);font-size:15px;line-height:1.6;-webkit-font-smoothing:antialiased;background:var(--td-bg);padding-bottom:80px;}
a{color:inherit;text-decoration:none;}
img{max-width:100%;height:auto;display:block;}
.td-w{max-width:560px;margin:0 auto;padding:0 20px;}
.td-fb{width:100vw;position:relative;left:50%;right:50%;margin-left:-50vw;margin-right:-50vw;}
@keyframes tdFadeUp{from{opacity:0;transform:translateY(18px);}to{opacity:1;transform:translateY(0);}}
@keyframes tdFloat{0%,100%{transform:translateY(0);}50%{transform:translateY(-6px);}}
@keyframes tdPulse{0%,100%{box-shadow:0 4px 12px rgba(0,102,255,.25);}50%{box-shadow:0 4px 22px rgba(0,102,255,.5);}}
.td-reveal{opacity:0;transform:translateY(20px);transition:opacity .7s cubic-bezier(.16,1,.3,1),transform .7s cubic-bezier(.16,1,.3,1);}
.td-reveal.td-in{opacity:1;transform:translateY(0);}

/* AI Summary */
.ai-summary{background:var(--td-primary-soft);border-left:4px solid var(--td-primary);padding:16px 20px;margin:0 auto;max-width:560px;border-radius:0 12px 12px 0;font-size:14px;line-height:1.8;color:var(--td-ink);}
.ai-summary strong{color:var(--td-primary-dark);font-weight:800;}
.ai-summary-label{font-weight:800;margin-bottom:6px;font-size:14px;}
/* Top Bar */
.td-topbar{background:var(--td-primary);color:#fff;text-align:center;padding:10px 20px;font-size:13px;font-weight:600;}
.td-topbar a{color:#FFD666;font-weight:800;font-size:16px;}
/* Header */
.td-header{background:#fff;border-bottom:2px solid var(--td-primary);position:sticky;top:0;z-index:100;box-shadow:0 2px 12px rgba(0,102,255,.08);}
.td-header-inner{max-width:560px;margin:0 auto;padding:10px 20px;display:flex;align-items:center;justify-content:space-between;}
.td-logo{font-size:20px;font-weight:900;color:var(--td-primary);letter-spacing:-0.06em;}
.td-logo span{color:var(--td-accent);}
.td-htel{display:flex;align-items:center;gap:6px;background:var(--td-primary);color:#fff;padding:9px 18px;border-radius:50px;font-weight:800;font-size:13px;}
/* Hero */
.td-hero{padding:28px 0 20px;background:var(--td-bg);}
.td-hero-banner{position:relative;background:linear-gradient(135deg,#0066FF 0%,#0052CC 50%,#003D99 100%);border-radius:24px;padding:36px 24px 32px;color:#fff;overflow:hidden;box-shadow:0 12px 36px rgba(0,102,255,.2);}
.td-hero-banner::before{content:'';position:absolute;top:-80px;right:-80px;width:240px;height:240px;background:radial-gradient(circle,rgba(255,255,255,.15) 0%,transparent 70%);animation:tdFloat 6s ease-in-out infinite;}
.td-hero-banner::after{content:'🔧';position:absolute;bottom:12px;right:20px;font-size:80px;opacity:.12;animation:tdFloat 5s ease-in-out infinite;}
.td-hero-content{position:relative;z-index:1;animation:tdFadeUp .8s cubic-bezier(.16,1,.3,1);}
.td-hero-tag{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;background:rgba(255,255,255,.2);font-size:11px;font-weight:700;border-radius:100px;margin-bottom:14px;backdrop-filter:blur(10px);}
.td-hero-tag-dot{width:6px;height:6px;border-radius:50%;background:#00E676;}
.td-hero-title{font-size:28px;font-weight:900;line-height:1.25;margin-bottom:8px;letter-spacing:-0.05em;}
.td-hero-title em{color:#FFD666;font-style:normal;}
.td-hero-sub{font-size:13.5px;opacity:.92;font-weight:500;margin-bottom:22px;line-height:1.55;}
.td-hero-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;padding:14px;background:rgba(255,255,255,.12);border-radius:14px;backdrop-filter:blur(10px);margin-bottom:22px;}
.td-hero-stat{text-align:center;}
.td-hero-stat-num{font-size:18px;font-weight:900;display:block;margin-bottom:2px;}
.td-hero-stat-label{font-size:10.5px;opacity:.85;font-weight:600;}
.td-hero-cta{display:inline-flex;align-items:center;gap:6px;padding:14px 24px;background:#fff;color:var(--td-primary-dark);font-size:15px;font-weight:900;border-radius:100px;box-shadow:0 6px 20px rgba(0,0,0,.15);transition:transform .2s,box-shadow .2s;}
.td-hero-cta:hover{transform:translateY(-2px);box-shadow:0 10px 28px rgba(0,0,0,.2);}
/* Section */
.td-sec{padding:36px 0;}
.td-sec-bg{background:var(--td-bg-soft);}
.td-sec-head{margin-bottom:20px;}
.td-sec-title{font-size:22px;font-weight:900;line-height:1.3;letter-spacing:-0.05em;}
.td-sec-title small{display:block;font-size:11px;font-weight:800;color:var(--td-primary);margin-bottom:6px;letter-spacing:.05em;}
.td-sec-sub{font-size:13px;color:var(--td-text);font-weight:500;margin-top:6px;line-height:1.55;}
/* Service Nav */
.td-svc-nav{display:grid;grid-template-columns:repeat(5,1fr);gap:6px;margin-bottom:16px;}
.td-svc-nav a{display:flex;flex-direction:column;align-items:center;gap:4px;padding:14px 4px 12px;background:#fff;border:1.5px solid var(--td-border);border-radius:14px;font-size:11px;font-weight:700;color:var(--td-text);transition:all .2s;text-align:center;}
.td-svc-nav a:hover{border-color:var(--td-primary);color:var(--td-primary);}
.td-svc-nav a.active{background:var(--td-primary);color:#fff;border-color:var(--td-primary);}
.td-svc-nav-icon{font-size:22px;}
/* Situation */
.td-situation{padding:24px 20px;background:linear-gradient(135deg,#fff 0%,var(--td-primary-soft) 100%);border-radius:18px;border:1px solid var(--td-primary-soft);}
.td-sit-q{font-size:16px;font-weight:800;text-align:center;margin-bottom:14px;}
.td-sit-opts{display:grid;grid-template-columns:repeat(2,1fr);gap:6px;margin-bottom:16px;}
.td-sit-opt{padding:14px 8px;background:#fff;border:1.5px solid var(--td-border);border-radius:12px;font-size:12.5px;font-weight:700;color:var(--td-text);cursor:pointer;font-family:inherit;text-align:center;transition:all .2s;}
.td-sit-opt-emoji{display:block;font-size:22px;margin-bottom:4px;}
.td-sit-opt:hover{border-color:var(--td-primary);background:var(--td-primary-soft);}
.td-sit-opt.active{background:var(--td-primary);border-color:var(--td-primary-dark);color:#fff;transform:translateY(-2px);box-shadow:0 6px 16px rgba(0,102,255,.25);}
.td-sit-result{display:none;padding:16px;background:var(--td-primary-soft);border-radius:12px;animation:tdFadeUp .4s ease;}
.td-sit-result.show{display:block;}
.td-sit-result-label{font-size:11px;font-weight:700;color:var(--td-primary-dark);margin-bottom:8px;}
.td-sit-result-text{font-size:13px;color:var(--td-text);line-height:1.65;font-weight:500;}
.td-sit-result-text strong{color:var(--td-ink);font-weight:700;}
.td-sit-result-cta{display:block;margin-top:12px;padding:11px;background:var(--td-primary);color:#fff;text-align:center;border-radius:10px;font-size:13px;font-weight:800;transition:background .2s;}
.td-sit-result-cta:hover{background:var(--td-primary-dark);}
/* Process */
.td-process{display:flex;flex-direction:column;gap:0;}
.td-step{display:flex;gap:14px;padding:18px 0;border-bottom:1px solid var(--td-border);}
.td-step:last-child{border-bottom:none;}
.td-step-num{flex-shrink:0;width:36px;height:36px;background:var(--td-primary);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:900;}
.td-step-body{flex:1;}
.td-step-title{font-size:14px;font-weight:800;margin-bottom:4px;}
.td-step-desc{font-size:12.5px;color:var(--td-text);line-height:1.6;}
/* Equipment */
.td-equip-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:8px;}
.td-equip-item{position:relative;border-radius:14px;overflow:hidden;aspect-ratio:4/3;background:var(--td-bg-soft);border:1px solid var(--td-border);}
.td-equip-item img{width:100%;height:100%;object-fit:cover;}
.td-equip-caption{position:absolute;bottom:0;left:0;right:0;background:linear-gradient(transparent,rgba(0,0,0,.65));color:#fff;padding:10px 12px;font-size:11.5px;font-weight:700;}
/* Gallery */
.td-gallery{display:grid;grid-template-columns:repeat(2,1fr);gap:8px;}
.td-gallery-item{background:var(--td-bg-soft);border:1px solid var(--td-border);border-radius:14px;overflow:hidden;aspect-ratio:4/3;}
.td-gallery-item img{width:100%;height:100%;object-fit:cover;}
/* Pricing */
.td-pricing{padding:24px 20px;background:#fff;border:1px solid var(--td-border);border-radius:18px;}
.td-pricing-display{text-align:center;padding:22px 16px;background:linear-gradient(135deg,var(--td-primary-soft) 0%,#F0F4FF 100%);border-radius:14px;margin-bottom:20px;}
.td-pricing-area{font-size:13px;font-weight:700;color:var(--td-primary-dark);margin-bottom:6px;}
.td-pricing-area span{font-size:18px;font-weight:900;}
.td-pricing-range{font-size:26px;font-weight:900;letter-spacing:-0.04em;margin-bottom:4px;}
.td-pricing-range span{font-size:16px;color:var(--td-text-sub);font-weight:600;margin:0 4px;}
.td-pricing-note{font-size:11px;color:var(--td-text-sub);font-weight:500;margin-top:4px;}
.td-slider-labels{display:flex;justify-content:space-between;font-size:11px;font-weight:700;color:var(--td-text-sub);margin-bottom:8px;padding:0 4px;}
.td-slider{-webkit-appearance:none;appearance:none;width:100%;height:8px;border-radius:100px;background:linear-gradient(to right,var(--td-primary) 0%,var(--td-primary) 30%,var(--td-border) 30%);outline:none;cursor:pointer;margin-bottom:18px;}
.td-slider::-webkit-slider-thumb{-webkit-appearance:none;width:26px;height:26px;background:#fff;border:4px solid var(--td-primary);border-radius:50%;cursor:pointer;box-shadow:0 4px 10px rgba(0,102,255,.3);}
.td-pricing-disclaimer{font-size:11.5px;color:var(--td-text-sub);text-align:center;padding:10px;background:var(--td-bg-soft);border-radius:10px;line-height:1.5;}
.td-pricing-disclaimer strong{color:var(--td-text);}
/* Trust */
.td-trust{padding:28px 20px;background:linear-gradient(135deg,#0F1419 0%,#1E293B 100%);border-radius:20px;color:#fff;position:relative;overflow:hidden;}
.td-trust::before{content:'';position:absolute;top:-50%;right:-30%;width:280px;height:280px;background:radial-gradient(circle,rgba(0,102,255,.25) 0%,transparent 70%);}
.td-trust-inner{position:relative;z-index:1;}
.td-trust-tag{display:inline-block;padding:5px 12px;background:rgba(0,102,255,.2);color:#60A5FA;font-size:11px;font-weight:800;border-radius:100px;margin-bottom:12px;}
.td-trust-title{font-size:20px;font-weight:900;margin-bottom:22px;letter-spacing:-0.04em;line-height:1.3;}
.td-trust-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;}
.td-trust-item{text-align:center;padding:16px 8px;background:rgba(255,255,255,.06);border-radius:14px;}
.td-trust-num{font-size:24px;font-weight:900;color:#60A5FA;margin-bottom:4px;display:flex;align-items:baseline;justify-content:center;gap:1px;}
.td-trust-suffix{font-size:14px;color:#fff;font-weight:700;margin-left:1px;}
.td-trust-label{font-size:11px;color:rgba(255,255,255,.85);font-weight:700;}
/* Case Story */
.td-case{padding:24px 20px;background:#fff;border:1.5px solid var(--td-border);border-radius:18px;}
.td-case-badge{display:inline-block;padding:5px 12px;background:var(--td-accent-soft);color:var(--td-accent);font-size:11px;font-weight:800;border-radius:100px;margin-bottom:12px;}
.td-case-title{font-size:16px;font-weight:900;margin-bottom:14px;line-height:1.4;letter-spacing:-0.03em;}
.td-case-body{font-size:13px;color:var(--td-text);line-height:1.8;}
.td-case-body strong{color:var(--td-ink);font-weight:700;}
.td-case-result{margin-top:14px;padding:14px;background:var(--td-success-soft);border-radius:12px;font-size:12.5px;color:var(--td-ink);line-height:1.65;font-weight:600;}
.td-case-result::before{content:'✅ ';font-size:14px;}
/* Myth Buster */
.td-myths{display:flex;flex-direction:column;gap:10px;}
.td-myth{padding:18px;background:#fff;border:1px solid var(--td-border);border-radius:14px;}
.td-myth-x{font-size:13px;font-weight:800;color:#D32F2F;margin-bottom:8px;display:flex;align-items:center;gap:6px;}
.td-myth-x::before{content:'✕';display:inline-flex;align-items:center;justify-content:center;width:22px;height:22px;background:#FFEBEE;border-radius:50%;font-size:11px;font-weight:900;flex-shrink:0;}
.td-myth-o{font-size:13px;font-weight:700;color:var(--td-success);margin-bottom:0;display:flex;align-items:flex-start;gap:6px;line-height:1.6;}
.td-myth-o::before{content:'○';display:inline-flex;align-items:center;justify-content:center;width:22px;height:22px;background:var(--td-success-soft);border-radius:50%;font-size:11px;font-weight:900;flex-shrink:0;margin-top:1px;}
/* Reviews */
.td-reviews{display:flex;overflow-x:auto;gap:12px;padding:4px 0 16px;scroll-snap-type:x mandatory;scrollbar-width:none;}
.td-reviews::-webkit-scrollbar{display:none;}
.td-review{min-width:270px;flex-shrink:0;scroll-snap-align:start;padding:20px;background:#fff;border:1px solid var(--td-border);border-radius:16px;}
.td-review-stars{color:var(--td-warn);font-size:13px;margin-bottom:10px;letter-spacing:2px;}
.td-review-text{font-size:13px;color:var(--td-text);line-height:1.7;margin-bottom:10px;}
.td-review-who{font-size:11px;color:var(--td-text-sub);font-weight:600;}
/* FAQ */
.faq-section{display:flex;flex-direction:column;gap:6px;}
.td-faq-item{background:#fff;border:1px solid var(--td-border);border-radius:12px;overflow:hidden;}
.td-faq-item[open]{border-color:var(--td-primary);}
.td-faq-q{display:flex;align-items:center;gap:10px;padding:16px;cursor:pointer;list-style:none;font-size:13.5px;font-weight:700;user-select:none;}
.td-faq-q::-webkit-details-marker{display:none;}
.td-faq-q-badge{flex-shrink:0;width:24px;height:24px;background:var(--td-primary-soft);color:var(--td-primary);border-radius:6px;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:900;}
.td-faq-q-text{flex:1;line-height:1.4;}
.td-faq-toggle{flex-shrink:0;font-size:12px;color:var(--td-text-sub);transition:transform .2s;}
.td-faq-item[open] .td-faq-toggle{transform:rotate(180deg);}
.td-faq-a{padding:0 16px 16px 50px;font-size:12.5px;color:var(--td-text);line-height:1.7;}
.td-faq-a strong{color:var(--td-ink);font-weight:700;}
/* Checklist */
.td-checklist{display:flex;flex-direction:column;gap:0;}
.td-check-item{display:flex;align-items:flex-start;gap:12px;padding:16px 0;border-bottom:1px solid var(--td-border);}
.td-check-item:last-child{border-bottom:none;}
.td-check-icon{flex-shrink:0;width:28px;height:28px;background:var(--td-success);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:900;}
.td-check-body{flex:1;}
.td-check-title{font-size:14px;font-weight:800;margin-bottom:2px;}
.td-check-desc{font-size:12.5px;color:var(--td-text);line-height:1.6;}
/* Local */
.td-local{padding:20px;background:var(--td-warn-soft);border:1px solid #FFE082;border-radius:16px;}
.td-local-title{font-size:15px;font-weight:800;margin-bottom:8px;}
.td-local-text{font-size:13px;color:var(--td-text);line-height:1.75;}
/* Final CTA */
.td-final{padding:40px 0 20px;}
.td-final-card{background:linear-gradient(135deg,var(--td-primary) 0%,var(--td-primary-dark) 100%);border-radius:24px;padding:36px 24px;color:#fff;text-align:center;position:relative;overflow:hidden;}
.td-final-card::before{content:'';position:absolute;top:-60%;right:-40%;width:280px;height:280px;background:radial-gradient(circle,rgba(255,255,255,.15) 0%,transparent 70%);animation:tdFloat 7s ease-in-out infinite;}
.td-final-inner{position:relative;z-index:1;}
.td-final-tag{display:inline-block;padding:5px 12px;background:rgba(255,255,255,.2);font-size:11px;font-weight:800;border-radius:100px;margin-bottom:14px;}
.td-final-title{font-size:24px;font-weight:900;line-height:1.3;margin-bottom:10px;letter-spacing:-0.05em;}
.td-final-sub{font-size:13px;opacity:.92;margin-bottom:24px;font-weight:500;}
.td-final-btn{display:flex;align-items:center;justify-content:center;gap:6px;height:56px;background:#fff;color:var(--td-primary-dark);font-size:16px;font-weight:900;border-radius:14px;box-shadow:0 6px 20px rgba(0,0,0,.15);transition:transform .2s,box-shadow .2s;animation:tdPulse 2.4s ease-in-out infinite;}
.td-final-btn:hover{transform:translateY(-2px);box-shadow:0 10px 28px rgba(0,0,0,.22);}
/* Regions */
.td-regions{margin-bottom:24px;}
.td-regions-label{font-size:12px;font-weight:700;color:var(--td-primary-dark);margin-bottom:8px;padding-left:4px;}
.td-regions-grid{display:flex;flex-wrap:wrap;gap:6px;}
.td-regions-grid a{padding:6px 14px;background:#fff;border:1px solid var(--td-border);border-radius:20px;font-size:12px;font-weight:600;color:var(--td-text);transition:all .15s;}
.td-regions-grid a:hover{border-color:var(--td-primary);color:var(--td-primary);}
.td-regions-grid a.now{border-color:var(--td-primary);color:var(--td-primary);font-weight:800;}
/* Hashtags */
.td-hashtags{padding:16px 0;font-size:12px;color:var(--td-text-sub);font-weight:500;line-height:2;}
/* Footer */
.td-footer{background:var(--td-ink);color:rgba(255,255,255,.7);text-align:center;padding:32px 20px;font-size:12px;line-height:2.2;}
.td-footer-brand{font-size:16px;font-weight:900;color:#fff;margin-bottom:4px;}
.td-footer-tel{font-size:17px;font-weight:900;color:#60A5FA;margin-bottom:4px;}
/* Mobile Bar */
.td-mob-tel{display:none;position:fixed;bottom:0;left:0;right:0;background:var(--td-primary);z-index:999;}
.td-mob-tel a{display:flex;flex-direction:column;align-items:center;color:#fff;padding:13px;font-size:17px;font-weight:900;}
.td-mob-tel-sub{font-size:11px;opacity:.8;}
@media(max-width:768px){.td-mob-tel{display:block;}}
@media(min-width:768px){
.td-w{max-width:960px;}
.td-hero-banner{padding:52px 44px 48px;}
.td-hero-title{font-size:38px;}
.td-gallery{grid-template-columns:repeat(4,1fr);}
.td-equip-grid{grid-template-columns:repeat(3,1fr);}
.td-svc-nav{max-width:560px;}
}