:root{--pri:#1F3A5F;--acc:#F0B24A;--acc-d:#D89A2E;--bg:#FAFAF8;--alt:#F0F3F7;--card:#E6ECF3;--ft:#131E2B;--txt:#222B36;--mut:#5C6874;--bd:#DCE2E9;
--sh:0 2px 8px rgba(31,58,95,.07);--sh2:0 8px 26px rgba(31,58,95,.13);--r:2px;--w:1200px;--hd:72px;
--f:'Pretendard',-apple-system,'Apple SD Gothic Neo',sans-serif;--fl:'Space Grotesk','Pretendard',sans-serif}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:var(--hd)}
body{margin:0;font-family:var(--f);background:var(--bg);color:var(--txt);word-break:keep-all;line-height:1.75;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%;height:auto}a{color:inherit;text-decoration:none}ul{padding-left:1.2em}
h1,h2,h3{line-height:1.3;letter-spacing:-.02em;margin:0}
.wrap{max-width:var(--w);margin:0 auto;padding:0 24px}
.section{padding:88px 0}.alt{background:var(--alt)}
.eyebrow{font-family:var(--fl);font-size:.78rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--acc-d);display:block;margin-bottom:10px}
.sec-h2{font-size:clamp(1.55rem,3vw,2.2rem);font-weight:800;margin-bottom:12px}
.lead{color:var(--mut);max-width:620px;margin:0 0 36px}
/* header */
#site-header{position:sticky;top:0;z-index:900;background:rgba(250,250,248,.96);border-bottom:1px solid var(--bd);backdrop-filter:blur(6px)}
.hd-in{max-width:var(--w);margin:0 auto;padding:0 24px;height:var(--hd);display:flex;align-items:center;justify-content:space-between}
.logo{font-weight:800;font-size:1.25rem;color:var(--pri);letter-spacing:-.03em}
.site-nav{display:flex;align-items:center;gap:4px}.site-nav a{font-size:.9rem;font-weight:600;padding:8px 12px;border-radius:var(--r)}
.site-nav a:hover{color:var(--acc-d)}.site-nav .nav-cta{background:var(--acc);color:var(--pri);font-weight:700;padding:9px 18px;margin-left:8px}
.nav-toggle{display:none;background:none;border:1px solid var(--bd);padding:8px 14px;font:inherit;font-weight:600;border-radius:var(--r)}
.mobile-nav{display:none;flex-direction:column;padding:8px 24px 18px;border-top:1px solid var(--bd);background:var(--bg)}
.mobile-nav.open{display:flex}.mobile-nav a{padding:12px 0;border-bottom:1px solid var(--bd);font-weight:600}
.mobile-nav .mobile-cta{margin-top:10px;background:var(--acc);text-align:center;font-weight:700;border:0;border-radius:var(--r)}
/* buttons */
.btn{display:inline-block;font-weight:700;font-size:.95rem;padding:14px 26px;border-radius:var(--r);border:1px solid transparent;transition:transform .2s,box-shadow .2s;cursor:pointer;font-family:inherit}
.btn-pri{background:var(--acc);color:var(--pri)}.btn-pri:hover{box-shadow:0 8px 24px rgba(240,178,74,.4);transform:translateY(-2px)}
.btn-line{border-color:var(--pri);color:var(--pri);background:transparent}.btn-line:hover{background:var(--pri);color:#fff}
.btn-dark{background:var(--pri);color:#fff}
/* hero */
.hero{display:grid;grid-template-columns:.95fr 1.05fr;gap:56px;align-items:center;max-width:var(--w);margin:0 auto;padding:72px 24px}
.hero h1{font-size:clamp(2rem,4.6vw,3.3rem);font-weight:800;margin-bottom:18px;color:var(--pri)}
.hero .ans{color:var(--mut);font-size:1.03rem;margin-bottom:28px;max-width:470px}
.hero-btns{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:26px}
.chips{display:flex;flex-wrap:wrap;gap:8px;list-style:none;padding:0;margin:0}.chips li{font-size:.82rem;font-weight:600;padding:6px 12px;border:1px solid var(--bd);background:#fff}
.hero-gal{display:grid;grid-template-columns:1fr 1fr;gap:16px}.hero-gal figure{margin:0;position:relative}
.hero-gal img,.cmp img{width:100%;aspect-ratio:3/4;object-fit:cover}
.tag{position:absolute;left:0;top:0;background:var(--pri);color:#fff;font-family:var(--fl);font-size:.72rem;font-weight:700;letter-spacing:.1em;padding:4px 10px}
.tag.af{background:var(--acc);color:var(--pri)}
/* trust */
.trust{background:var(--pri);color:#fff}.trust-g{max-width:var(--w);margin:0 auto;padding:28px 24px;display:grid;grid-template-columns:repeat(4,1fr);gap:20px;text-align:center}
.trust b{display:block;font-family:var(--fl);font-size:1.6rem;color:var(--acc)}.trust span{font-size:.85rem;opacity:.85}
/* cards */
.g3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.pain{background:#fff;border:1px solid var(--bd);padding:28px;box-shadow:var(--sh);border-top:3px solid var(--acc)}
.pain h3{font-size:1.1rem;margin-bottom:8px}.pain p{margin:0;color:var(--mut);font-size:.93rem}
.sv{display:grid;grid-template-columns:1fr 300px;background:#fff;border:1px solid var(--bd);margin-bottom:16px;box-shadow:var(--sh)}
.sv>div:first-child{padding:28px 32px}.sv .no{font-family:var(--fl);color:var(--acc-d);font-weight:700}
.sv h3{font-size:1.25rem;margin:4px 0 8px}.sv p{margin:0;color:var(--mut)}
.sv-ph{display:grid;grid-template-columns:1fr 1fr;gap:4px;background:var(--card);padding:10px}.sv-ph img{aspect-ratio:3/4;object-fit:cover;width:100%}
/* compare card */
.cmp{display:grid;grid-template-columns:1fr 1fr;position:relative}.cmp figure{margin:0;position:relative}
.case-card{display:block;background:#fff;border:1px solid var(--bd);box-shadow:var(--sh);transition:box-shadow .25s,transform .25s}
.case-card:hover{box-shadow:var(--sh2);transform:translateY(-3px)}
.case-card .bd{padding:18px 20px 22px}.case-card h3{font-size:1.02rem;margin-bottom:6px}.case-card p{margin:0 0 10px;color:var(--mut);font-size:.88rem}
.more{font-family:var(--fl);font-size:.8rem;font-weight:700;color:var(--acc-d);letter-spacing:.08em}
.case-card[hidden]{display:none}
.more-wrap{text-align:center;margin-top:36px}
/* process */
.proc{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;list-style:none;padding:0;counter-reset:s}
.proc li{background:#fff;border:1px solid var(--bd);padding:22px 18px;counter-increment:s}
.proc li::before{content:"STEP 0" counter(s);font-family:var(--fl);font-size:.72rem;font-weight:700;color:var(--acc-d);letter-spacing:.1em;display:block;margin-bottom:6px}
.proc h3{font-size:1rem;margin-bottom:6px}.proc p{margin:0;font-size:.86rem;color:var(--mut)}
/* define / split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.def-lead{font-size:1.15rem;font-weight:700;color:var(--pri);margin:0 0 16px}
.nseo-g{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.nseo-c{background:#fff;border:1px solid var(--bd);display:block;box-shadow:var(--sh)}.nseo-c img{aspect-ratio:3/4;object-fit:cover;width:100%}
.nseo-c span{display:block;padding:12px 14px;font-weight:700;font-size:.92rem}
/* tables */
.tbl-wrap{overflow-x:auto;margin:20px 0;-webkit-overflow-scrolling:touch}
table{border-collapse:collapse;width:100%;min-width:520px;background:#fff;font-size:.92rem}
th,td{border:1px solid var(--bd);padding:12px 14px;text-align:left;vertical-align:top}th{background:var(--pri);color:#fff}
/* faq */
.faq-item{background:#fff;border:1px solid var(--bd);margin-bottom:10px;padding:0 22px}
.faq-item summary{cursor:pointer;list-style:none;padding:18px 0}.faq-item summary::-webkit-details-marker{display:none}
.faq-item h3{font-size:1.02rem;display:inline;font-weight:700}.faq-item p{margin:0 0 18px;color:var(--mut)}
/* cta banner */
.cta-b{background:var(--pri);color:#fff;padding:64px 0}.cta-b .wrap{display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap}
.cta-b h2{font-size:clamp(1.4rem,3vw,2rem);margin-bottom:8px}.cta-b p{margin:0;opacity:.8}
/* subpages */
.crumb{font-size:.82rem;color:var(--mut);padding:22px 0 0}.crumb a:hover{color:var(--acc-d)}
.art{max-width:820px;margin:0 auto;padding:24px 24px 64px}
.art h1{font-size:clamp(1.7rem,4vw,2.5rem);font-weight:800;color:var(--pri);margin:14px 0 18px}
.art .ans{font-size:1.06rem;background:var(--alt);border-left:4px solid var(--acc);padding:18px 22px;margin:0 0 28px}
.art h2{font-size:1.5rem;margin:44px 0 14px;color:var(--pri)}.art h3{font-size:1.15rem;margin:28px 0 10px}
.art p,.art li{font-size:1.02rem}.art li{margin-bottom:6px}
.spec{display:grid;grid-template-columns:130px 1fr;border:1px solid var(--bd);background:#fff;margin:0 0 30px}
.spec dt,.spec dd{margin:0;padding:12px 16px;border-bottom:1px solid var(--bd);font-size:.93rem}.spec dt{background:var(--alt);font-weight:700}
.story-photo{margin:26px 0}.story-photo img{width:100%;max-width:520px;margin:0 auto}.story-photo figcaption{text-align:center;font-size:.85rem;color:var(--mut);margin-top:8px}
.quote{border-left:4px solid var(--pri);padding:6px 0 6px 20px;margin:32px 0;font-size:1.02rem}.quote cite{display:block;margin-top:8px;font-size:.88rem;color:var(--mut);font-style:normal}
.date{font-size:.85rem;color:var(--mut);margin-top:36px}
.rel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.rel-card{background:#fff;border:1px solid var(--bd);box-shadow:var(--sh);display:block;transition:box-shadow .25s}.rel-card:hover{box-shadow:var(--sh2)}
.rel-card img{aspect-ratio:3/4;object-fit:cover;width:100%;max-height:260px}.rel-card div{padding:16px 18px 20px}.rel-card h3{font-size:1rem;margin:0 0 4px}.rel-card p{margin:0;font-size:.86rem;color:var(--mut)}
.steps{counter-reset:t;list-style:none;padding:0}.steps li{counter-increment:t;background:#fff;border:1px solid var(--bd);padding:16px 18px 16px 60px;margin-bottom:10px;position:relative}
.steps li::before{content:counter(t);position:absolute;left:16px;top:14px;width:30px;height:30px;background:var(--acc);color:var(--pri);font-family:var(--fl);font-weight:700;text-align:center;line-height:30px}
.cta-2{display:flex;gap:12px;flex-wrap:wrap;margin:24px 0}
/* footer + floating */
#site-footer{background:var(--ft);color:#C9D1DA;padding:56px 0 24px;font-size:.9rem}
.ft-in{max-width:var(--w);margin:0 auto;padding:0 24px 32px;display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;border-bottom:1px solid rgba(255,255,255,.1)}
.ft-logo{color:#fff;font-size:1.2rem}#site-footer h2{color:#fff;font-size:.95rem;margin-bottom:12px}#site-footer ul{list-style:none;padding:0;margin:0}#site-footer li{margin-bottom:8px}#site-footer a:hover{color:var(--acc)}
address{font-style:normal;line-height:1.9}.ft-copy{max-width:var(--w);margin:20px auto 0;padding:0 24px;font-size:.8rem;opacity:.7}
#floating-cta{position:fixed;right:24px;bottom:24px;z-index:800;background:var(--acc);color:var(--pri);font-weight:700;font-size:.9rem;padding:15px 22px;border-radius:var(--r);box-shadow:0 8px 28px rgba(240,178,74,.4)}
#back-to-top{position:fixed;right:24px;bottom:84px;z-index:800;width:40px;height:40px;background:#fff;border:1px solid var(--bd);opacity:0;pointer-events:none;transition:opacity .3s;cursor:pointer;font-size:1.1rem}
#back-to-top.show{opacity:1;pointer-events:auto}
@media(max-width:1024px){.hero{grid-template-columns:1fr}.split{grid-template-columns:1fr}.nseo-g{grid-template-columns:repeat(3,1fr)}.ft-in{grid-template-columns:1fr 1fr}}
@media(max-width:768px){.site-nav{display:none}.nav-toggle{display:block}.section{padding:60px 0}.trust-g{grid-template-columns:repeat(2,1fr)}
.g3,.rel-grid{grid-template-columns:1fr}.proc{grid-template-columns:repeat(2,1fr)}.sv{grid-template-columns:1fr}.nseo-g{grid-template-columns:repeat(2,1fr)}
.ft-in{grid-template-columns:1fr}.spec{grid-template-columns:1fr}.hero{padding:44px 24px}#floating-cta{right:16px;bottom:16px}}
/* hub extras */
.hub{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;list-style:none;padding:0;margin:0}
.hub a{display:block;background:#fff;border:1px solid var(--bd);box-shadow:var(--sh);padding:22px 18px;font-weight:700;color:var(--pri);border-top:3px solid var(--acc);transition:box-shadow .25s,transform .25s}
.hub a:hover{box-shadow:var(--sh2);transform:translateY(-3px)}.hub small{display:block;font-family:var(--fl);font-weight:500;color:var(--mut);margin-top:6px;font-size:.75rem;letter-spacing:.04em}
.hero.one{grid-template-columns:1fr;text-align:left}.hero.one .ans{max-width:680px}
.pg-h{background:var(--alt);padding:48px 0 32px}.pg-h h1{font-size:clamp(1.7rem,4vw,2.5rem);font-weight:800;color:var(--pri)}
@media(max-width:1024px){.hub{grid-template-columns:repeat(3,1fr)}}@media(max-width:768px){.hub{grid-template-columns:repeat(2,1fr)}}
.hub{grid-template-columns:repeat(3,1fr);gap:20px}
.hub a.hub-c{padding:0;border-top:1px solid var(--bd);overflow:hidden}
.hub-c img{width:100%;aspect-ratio:1200/630;object-fit:cover;background:var(--card)}
.hub-c span{display:block;padding:16px 18px 18px;font-size:1.02rem}
.hub-c small{color:var(--acc-d);font-weight:700}
@media(max-width:1024px){.hub{grid-template-columns:repeat(2,1fr)}}@media(max-width:560px){.hub{grid-template-columns:1fr}}