:root{--ink:#111c2d;--navy:#13223b;--navy-2:#1a3154;--blue:#2459d3;--cyan:#50d7e8;--amber:#ffc857;--paper:#f6f8fc;--white:#fff;--muted:#5d697c;--line:#dce3ed;--soft-blue:#eaf0ff;--max:1180px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:var(--paper);font-family:"Pretendard","Noto Sans KR","Apple SD Gothic Neo","Malgun Gothic",sans-serif;font-size:16px;line-height:1.72;word-break:keep-all}a{color:inherit}.skip-link{position:fixed;z-index:100;top:-100px;left:16px;padding:10px 16px;color:#fff;background:var(--blue)}.skip-link:focus{top:12px}
.site-header{position:sticky;z-index:20;top:0;border-bottom:1px solid rgba(220,227,237,.85);background:rgba(246,248,252,.92);backdrop-filter:blur(14px)}.header-inner{width:min(calc(100% - 40px),var(--max));min-height:72px;margin:auto;display:flex;align-items:center;justify-content:space-between;gap:28px}.brand{display:inline-flex;align-items:center;gap:11px;font-weight:800;text-decoration:none;letter-spacing:-.03em}.brand-mark{width:32px;height:32px;display:grid;place-items:center;color:var(--navy);background:var(--amber);border-radius:8px 3px 8px 3px;font-weight:900}nav{display:flex;gap:28px}nav a{color:#3c4960;font-size:.92rem;font-weight:700;text-decoration:none}nav a:hover,nav a:focus-visible{color:var(--blue)}
.hero{position:relative;overflow:hidden;padding:76px 20px 90px;background:linear-gradient(rgba(19,34,59,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(19,34,59,.035) 1px,transparent 1px),var(--paper);background-size:42px 42px}.hero:before{content:"";position:absolute;width:440px;height:440px;right:-210px;top:-240px;border:82px solid rgba(80,215,232,.18);border-radius:50%}.hero-grid{position:relative;width:min(100%,var(--max));margin:auto;display:grid;grid-template-columns:minmax(0,1.35fr) minmax(320px,.65fr);gap:80px;align-items:center}.eyebrow,.section-kicker{margin:0 0 18px;color:var(--blue);font-size:.78rem;font-weight:900;letter-spacing:.11em;text-transform:uppercase}.eyebrow span{display:inline-block;margin-right:9px;padding:5px 9px;color:var(--navy);background:var(--cyan);border-radius:3px}h1,h2,h3,p{margin-top:0}h1{max-width:780px;margin-bottom:26px;font-size:clamp(2.55rem,5vw,4.75rem);line-height:1.13;letter-spacing:-.065em}h1 em{color:var(--blue);font-style:normal;box-shadow:inset 0 -.2em var(--amber)}.lead{max-width:760px;margin-bottom:30px;color:#3f4b5e;font-size:1.08rem}.hero-actions{display:flex;align-items:center;gap:16px;margin-bottom:32px}.button{display:inline-flex;align-items:center;min-height:48px;font-weight:800;text-decoration:none}.button.primary{padding:0 22px;color:#fff;background:var(--navy);border-radius:5px;box-shadow:6px 6px 0 var(--cyan)}.button.primary:hover{transform:translate(2px,2px);box-shadow:4px 4px 0 var(--cyan)}.text-button{padding:0 8px;color:var(--blue)}.text-button span{margin-left:7px}.quick-tags{display:flex;flex-wrap:wrap;gap:8px;margin:0;padding:0;list-style:none}.quick-tags li{padding:6px 12px;border:1px solid #cbd4e1;border-radius:99px;color:#4a576c;font-size:.82rem;font-weight:700;background:rgba(255,255,255,.55)}
.decision-card{position:relative;padding:31px;color:#fff;background:var(--navy);border-radius:7px;box-shadow:18px 18px 0 var(--amber)}.decision-card:before{content:"";position:absolute;inset:8px;border:1px solid rgba(255,255,255,.1);pointer-events:none}.card-topline{display:flex;justify-content:space-between;padding-bottom:18px;border-bottom:1px solid rgba(255,255,255,.16);color:var(--cyan);font-size:.72rem;font-weight:900;letter-spacing:.11em}.card-number{color:var(--amber)}.decision-card h2{margin:23px 0;font-size:1.65rem;line-height:1.35;letter-spacing:-.04em}.mini-checklist{margin:0;padding:0;list-style:none}.mini-checklist li{display:flex;gap:13px;padding:12px 0;border-top:1px solid rgba(255,255,255,.1);color:#e7edf6;font-size:.9rem}.mini-checklist li span{color:var(--amber);font-size:.75rem;font-weight:900}.card-note{margin:18px 0 0;padding:12px 14px;color:#bfcbe0;background:rgba(255,255,255,.06);font-size:.8rem}
.signal-strip{display:grid;grid-template-columns:repeat(3,1fr);width:min(calc(100% - 40px),var(--max));margin:-28px auto 0;position:relative;z-index:2;border:1px solid var(--line);background:#fff;box-shadow:0 14px 38px rgba(19,34,59,.08)}.signal-strip div{padding:24px 28px}.signal-strip div+div{border-left:1px solid var(--line)}.signal-strip strong,.signal-strip span{display:block}.signal-strip strong{margin-bottom:4px;color:var(--blue);font-size:.86rem}.signal-strip span{color:#4c5869;font-size:.88rem}
.section{width:min(calc(100% - 40px),var(--max));margin:auto;padding:118px 0}.section-heading{display:grid;grid-template-columns:1.1fr .9fr;gap:100px;align-items:end;margin-bottom:52px}.section-heading h2,.faq-heading h2,.checklist-title h2,.roadmap-intro h2,.closing h2{margin-bottom:0;font-size:clamp(2rem,4vw,3.15rem);line-height:1.23;letter-spacing:-.055em}.section-heading>p{max-width:500px;margin:0 0 6px;color:var(--muted)}.section-heading.compact{display:block}
.criteria-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:16px}.criterion{grid-column:span 2;min-height:340px;padding:27px;border:1px solid var(--line);border-top:4px solid var(--navy);background:#fff}.criterion:nth-child(4){grid-column:2/span 2}.criterion.featured{color:#fff;border-color:var(--blue);background:var(--blue)}.criterion-index{float:right;color:#9ca9bb;font-size:.75rem;font-weight:900;letter-spacing:.1em}.featured .criterion-index{color:#a9c1ff}.criterion-icon{width:48px;height:48px;display:grid;place-items:center;margin-bottom:30px;color:var(--blue);background:var(--soft-blue);border-radius:50%;font-size:.85rem;font-weight:900}.featured .criterion-icon{color:var(--navy);background:var(--amber)}.criterion h3{margin-bottom:14px;font-size:1.23rem;letter-spacing:-.03em}.criterion p{color:#5d697a;font-size:.91rem}.featured p{color:#e4ebff}.test-line{margin:22px 0 0;padding-top:16px;border-top:1px dashed #cfd7e3}.featured .test-line{border-color:rgba(255,255,255,.28)}.test-line strong{display:block;margin-bottom:3px;color:var(--ink);font-size:.76rem}.featured .test-line strong{color:var(--amber)}
.fit-section{padding-top:35px}.fit-table-wrap{overflow-x:auto;border-top:3px solid var(--navy);background:#fff;box-shadow:0 14px 36px rgba(22,41,73,.06)}.fit-table{width:100%;min-width:840px;border-collapse:collapse;text-align:left}.fit-table th,.fit-table td{padding:21px 20px;border-bottom:1px solid var(--line);vertical-align:top}.fit-table thead th{color:#5c687a;background:#edf1f7;font-size:.78rem;letter-spacing:.04em}.fit-table tbody th{width:24%;font-size:.93rem}.fit-table td{color:#586476;font-size:.88rem}.level{display:inline-block;margin-right:7px;padding:3px 7px;color:var(--blue);background:var(--soft-blue);border-radius:3px;font-size:.68rem}.level.retry{color:#8a4f00;background:#fff0d1}.level.worker{color:#006779;background:#dff8fb}.level.practical{color:#6b3fc1;background:#eee6ff}
.roadmap-section{width:100%;max-width:none;padding:112px max(20px,calc((100% - var(--max))/2));color:#fff;background:var(--navy)}.roadmap-layout{display:grid;grid-template-columns:.9fr 1.1fr;gap:90px}.section-kicker.light{color:var(--cyan)}.roadmap-intro{position:sticky;top:110px;align-self:start}.roadmap-intro>p:not(.section-kicker){max-width:500px;margin:24px 0;color:#bec9d9}.inline-link{display:inline-block;padding-bottom:4px;border-bottom:1px solid var(--amber);color:var(--amber);font-weight:800;text-decoration:none}.inline-link span{margin-left:8px}.roadmap-list{margin:0;padding:0;list-style:none}.roadmap-list li{display:grid;grid-template-columns:92px 1fr;gap:22px;padding:27px 0;border-top:1px solid rgba(255,255,255,.15)}.roadmap-list li:last-child{border-bottom:1px solid rgba(255,255,255,.15)}.step{padding-top:5px;color:var(--cyan);font-size:.69rem;font-weight:900;letter-spacing:.1em}.roadmap-list h3{margin:0 0 6px;color:var(--amber);font-size:1.22rem}.roadmap-list p{margin:0;color:#c5cfdd}
.warning-grid{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);background:#fff}.warning-grid article{min-height:250px;padding:27px}.warning-grid article+article{border-left:1px solid var(--line)}.warning-grid span{display:block;margin-bottom:45px;color:var(--blue);font-size:.72rem;font-weight:900}.warning-grid h3{margin-bottom:12px;font-size:1.1rem}.warning-grid p{margin:0;color:var(--muted);font-size:.88rem}
.checklist-section{padding-top:30px}.checklist-panel{display:grid;grid-template-columns:.82fr 1.18fr;gap:70px;padding:58px;color:#fff;background:var(--blue);border-radius:8px;box-shadow:14px 14px 0 var(--cyan)}.checklist-title>p:not(.section-kicker){margin:22px 0 0;color:#d7e1ff}.check-items{display:grid;grid-template-columns:1fr 1fr;gap:0 28px}.check-items p{display:flex;gap:12px;margin:0;padding:14px 0;border-bottom:1px solid rgba(255,255,255,.2);color:#edf2ff;font-size:.9rem}.check-items span{color:var(--amber);font-size:1.15rem;line-height:1.4}
.faq-section{display:grid;grid-template-columns:.72fr 1.28fr;gap:90px}.faq-heading{position:sticky;top:110px;align-self:start}.faq-list{border-top:3px solid var(--navy)}details{border-bottom:1px solid var(--line);background:#fff}summary{position:relative;padding:24px 58px 24px 22px;cursor:pointer;font-weight:800;list-style:none}summary::-webkit-details-marker{display:none}summary:after{content:"+";position:absolute;right:22px;top:18px;color:var(--blue);font-size:1.55rem}details[open] summary:after{content:"−"}details p{margin:0;padding:0 58px 25px 22px;color:var(--muted);font-size:.93rem}
.closing{width:100%;max-width:none;margin:0;padding:85px max(20px,calc((100% - var(--max))/2));display:grid;grid-template-columns:1.15fr .85fr;gap:90px;align-items:end;color:#fff;background:var(--navy-2);border-top:8px solid var(--amber)}.closing>p{max-width:500px;margin:0 0 5px;color:#c8d3e2}footer{color:#9dabbe;background:#0d192b}.footer-inner{width:min(calc(100% - 40px),var(--max));min-height:130px;margin:auto;display:grid;grid-template-columns:1fr auto auto;gap:35px;align-items:center;font-size:.8rem}.footer-brand{display:flex;align-items:center;gap:10px;color:#fff}.footer-brand span{width:26px;height:26px;display:grid;place-items:center;color:var(--navy);background:var(--amber);border-radius:5px 2px;font-weight:900}.footer-inner p{margin:0}.footer-inner a{color:var(--cyan);text-decoration:none;font-weight:800}:focus-visible{outline:3px solid var(--amber);outline-offset:3px}
.error-page{min-height:100vh;display:grid;place-items:center;padding:24px;background:var(--navy)}.error-card{width:min(100%,660px);padding:54px;color:#fff;background:var(--navy-2);border:1px solid rgba(255,255,255,.16);box-shadow:14px 14px 0 var(--amber)}.error-card h1{font-size:clamp(2.3rem,7vw,4.3rem)}.error-card>p:not(.section-kicker){margin-bottom:28px;color:#c8d3e2}.error-card .button.primary{color:var(--navy);background:var(--cyan);box-shadow:5px 5px 0 var(--amber)}
@media(max-width:960px){.hero{padding-top:58px}.hero-grid{grid-template-columns:1fr;gap:52px}.decision-card{max-width:620px}.section-heading{gap:48px}.criteria-grid{grid-template-columns:repeat(2,1fr)}.criterion,.criterion:nth-child(4){grid-column:auto}.criterion:last-child{grid-column:span 2;min-height:auto}.roadmap-layout,.faq-section{grid-template-columns:1fr;gap:52px}.roadmap-intro,.faq-heading{position:static}.warning-grid{grid-template-columns:1fr 1fr}.warning-grid article:nth-child(3){border-left:0;border-top:1px solid var(--line)}.warning-grid article:nth-child(4){border-top:1px solid var(--line)}.checklist-panel{grid-template-columns:1fr;gap:40px}.closing{grid-template-columns:1fr;gap:32px}}
@media(max-width:700px){body{font-size:16px}.header-inner{width:min(calc(100% - 28px),var(--max));min-height:64px}.brand{font-size:.9rem}nav{gap:14px}nav a{display:none}nav a:last-child{display:inline}.hero{padding:44px 14px 70px}h1{font-size:clamp(2.25rem,11.5vw,3.3rem)}.lead{font-size:1rem}.hero-actions{align-items:flex-start;flex-direction:column}.decision-card{padding:25px 22px;box-shadow:10px 10px 0 var(--amber)}.signal-strip{width:calc(100% - 28px);grid-template-columns:1fr;margin-top:-20px}.signal-strip div{padding:18px 20px}.signal-strip div+div{border-top:1px solid var(--line);border-left:0}.section{width:calc(100% - 28px);padding:82px 0}.section-heading{grid-template-columns:1fr;gap:22px;margin-bottom:36px}.section-heading h2,.faq-heading h2,.checklist-title h2,.roadmap-intro h2,.closing h2{font-size:2rem}.criteria-grid{grid-template-columns:1fr}.criterion,.criterion:last-child{grid-column:auto;min-height:auto}.roadmap-section{padding:78px 14px}.roadmap-list li{grid-template-columns:70px 1fr;gap:12px}.warning-grid{grid-template-columns:1fr}.warning-grid article{min-height:auto}.warning-grid article+article{border-top:1px solid var(--line);border-left:0}.warning-grid span{margin-bottom:22px}.checklist-section{padding-top:15px}.checklist-panel{padding:35px 22px;box-shadow:8px 8px 0 var(--cyan)}.check-items{grid-template-columns:1fr}.faq-section{gap:36px}.closing{padding:66px 14px}.footer-inner{width:calc(100% - 28px);grid-template-columns:1fr;gap:12px;padding:34px 0}.error-card{padding:36px 23px;box-shadow:8px 8px 0 var(--amber)}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important}}