@import url('https://fonts.googleapis.com/css2?family=Archivo:wght@500;600;700&family=Noto+Sans+KR:wght@300;400;500;600;700&display=swap');
:root{--blue:#2457ff;--acid:#d7ff3f;--ink:#111820;--paper:#f4f5f1;--line:rgba(17,24,32,.2);--muted:#687079}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:"Noto Sans KR",sans-serif;line-height:1.6}body,button,input{font:inherit}a{color:inherit;text-decoration:none}img{display:block;width:100%}h1,h2,h3,p,figure{margin-top:0}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.demo-bar{position:fixed;z-index:80;top:0;left:0;right:0;height:28px;display:flex;align-items:center;justify-content:space-between;padding:0 3vw;background:var(--blue);color:#fff;font:600 9px Archivo,sans-serif;letter-spacing:.14em}.demo-bar b{color:var(--acid);font-family:"Noto Sans KR",sans-serif;letter-spacing:.05em}
.site-header{position:fixed;z-index:70;top:28px;left:0;right:0;height:74px;display:flex;align-items:center;gap:35px;padding:0 3vw;background:rgba(244,245,241,.92);border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}
.brand{display:flex;align-items:center;gap:11px}.brand-symbol{position:relative;width:34px;height:34px;background:var(--blue)}.brand-symbol:before{content:"";position:absolute;left:8px;top:7px;width:16px;height:10px;border-left:3px solid var(--acid);border-bottom:3px solid var(--acid);transform:rotate(-45deg)}.brand b{display:block;font-size:19px;line-height:1}.brand small{display:block;margin-top:4px;font:600 8px Archivo,sans-serif;letter-spacing:.18em}
nav{display:flex;gap:26px;margin-left:auto;font-size:13px;font-weight:500}nav a:hover{color:var(--blue)}.nav-cta{padding:10px 16px;background:var(--ink);color:#fff;font-size:12px;font-weight:600}
.kicker{margin-bottom:24px;color:var(--blue);font:600 11px Archivo,"Noto Sans KR",sans-serif;letter-spacing:.16em}.kicker.light{color:var(--acid)}
.hero{min-height:100svh;padding:150px 3vw 40px;display:grid;grid-template-columns:minmax(390px,.72fr) minmax(0,1.28fr);grid-template-rows:1fr auto;gap:0 4vw;border-bottom:1px solid var(--line)}
.hero-copy{align-self:center;padding:40px 0}.hero h1{margin-bottom:28px;font-size:clamp(52px,5.2vw,82px);font-weight:300;line-height:1.12;letter-spacing:-.065em;word-break:keep-all}.hero h1 em{font-style:normal;color:var(--blue)}.hero-sub{margin-bottom:30px;color:var(--muted);font-size:13px;letter-spacing:.06em}.hero-price{display:flex;align-items:baseline;gap:13px;width:max-content;margin-bottom:28px;padding:14px 0;border-top:1px solid var(--ink)}.hero-price span{font-size:12px;font-weight:600}.hero-price strong{font:500 30px Archivo,"Noto Sans KR",sans-serif}.hero-price small{color:var(--muted);font-size:10px}
.button{display:inline-flex;min-height:49px;align-items:center;justify-content:center;padding:0 22px;border:0;font-size:13px;font-weight:600;cursor:pointer;transition:.2s}.button:hover{transform:translateY(-2px)}.button-dark{background:var(--ink);color:#fff}.button-acid{background:var(--acid);color:var(--ink)}.button-line{border:1px solid rgba(255,255,255,.55);color:#fff}
.hero-image{position:relative;align-self:stretch;min-height:560px;overflow:hidden}.hero-image img{height:100%;object-fit:cover}.hero-image figcaption{position:absolute;right:14px;bottom:12px;padding:5px 8px;background:rgba(17,24,32,.75);color:#fff;font-size:9px}.hero-fact{grid-column:2;display:flex;gap:20px;padding-top:20px;border-top:1px solid var(--line);font-size:12px}.hero-fact b{color:var(--blue)}
.section-pad{padding:120px max(5vw,28px)}.section-head{display:grid;grid-template-columns:minmax(420px,1.15fr) minmax(250px,.85fr);grid-template-rows:auto auto;column-gap:9vw;align-items:end;margin-bottom:60px}.section-head .kicker{grid-column:1;margin-bottom:22px}.section-head h2{grid-column:1;margin:0;font-size:clamp(42px,4.5vw,66px);font-weight:300;line-height:1.2;letter-spacing:-.06em;word-break:keep-all}.section-head>p:last-child{grid-column:2;grid-row:2;margin:0;color:var(--muted);font-size:15px}.section-head.compact{grid-template-columns:1fr}.section-head.compact h2{max-width:760px}
.estimate{display:grid;grid-template-columns:1fr 1fr;background:var(--blue);color:#fff}.estimate-copy,.calculator{padding:110px 7vw}.estimate-copy{border-right:1px solid rgba(255,255,255,.25)}.estimate h2{margin:0 0 30px;font-size:clamp(42px,4.2vw,64px);font-weight:300;line-height:1.22;letter-spacing:-.055em;word-break:keep-all}.estimate-copy>p:last-child{max-width:500px;color:rgba(255,255,255,.7)}
.calculator{align-self:center}.range-head{display:flex;align-items:end;justify-content:space-between;margin-bottom:20px}.range-head label{font-size:13px}.range-head output{font:500 clamp(44px,5vw,70px) Archivo,sans-serif}.calculator input[type=range]{width:100%;accent-color:var(--acid)}.range-scale{display:flex;justify-content:space-between;color:rgba(255,255,255,.6);font-size:10px}.estimate-result{display:flex;justify-content:space-between;align-items:end;margin-top:50px;padding:25px 0;border-top:1px solid rgba(255,255,255,.5);border-bottom:1px solid rgba(255,255,255,.5)}.estimate-result span{font-size:12px}.estimate-result strong{font:600 clamp(34px,4vw,56px) Archivo,"Noto Sans KR",sans-serif}.calculator>p{margin:15px 0 28px;color:rgba(255,255,255,.65);font-size:11px}
.comparison{background:#fff}.compare-stage{position:relative;overflow:hidden;aspect-ratio:16/8.5;background:#d9d9d5}.compare-stage img{height:100%;object-fit:cover}.after-image{position:absolute;inset:0}.before-layer{position:absolute;inset:0;clip-path:inset(0 calc(100% - var(--position)) 0 0)}.compare-line{position:absolute;z-index:5;top:0;bottom:0;left:var(--position);width:2px;background:#fff;transform:translateX(-1px)}.compare-line span{position:absolute;top:50%;left:50%;display:grid;place-items:center;width:48px;height:48px;transform:translate(-50%,-50%);background:var(--blue);color:#fff;border-radius:50%;font-size:18px}.compare-stage input{position:absolute;z-index:10;inset:0;width:100%;height:100%;margin:0;opacity:0;cursor:ew-resize}.tag{position:absolute;z-index:6;top:18px;padding:6px 10px;background:var(--ink);color:#fff;font-size:10px}.tag-before{left:18px}.tag-after{right:18px;background:var(--acid);color:var(--ink)}.visual-note{margin:12px 0 0;color:var(--muted);font-size:10px;text-align:right}