:root{--ink:#191f28;--muted:#4e5968;--line:#e5e8eb;--green:#39735e;--font:'Pretendard Variable',Pretendard,-apple-system,BlinkMacSystemFont,'Apple SD Gothic Neo','Malgun Gothic',sans-serif}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;color:var(--ink);background:#fff;font-family:var(--font);font-size:17px;line-height:1.65;word-break:keep-all;overflow-wrap:anywhere}
a{color:inherit;text-decoration:none}
h1,h2,h3,p,ol,figure{margin:0}
img{display:block;max-width:100%}
:focus-visible{outline:3px solid #3182f6;outline-offset:3px}
.wrap{width:min(1120px,calc(100% - 40px));margin-inline:auto}
.skip{position:absolute;left:16px;top:-80px;background:var(--ink);color:#fff;padding:8px 12px;z-index:9}
.skip:focus{top:12px}
.nav{border-bottom:1px solid var(--line);background:#fff}
.nav__inner{min-height:68px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{font-weight:750;font-size:17px}
.back{display:inline-flex;align-items:center;gap:10px;color:#24684e;font-weight:650}
.back:hover{text-decoration:underline}
.hero{padding:90px 0 62px;background:#f2f4f6}
.kicker{margin-bottom:16px;color:var(--green);font-size:14px;font-weight:750}
.hero h1{margin-bottom:20px;font-size:clamp(48px,6vw,80px);line-height:1.12;letter-spacing:0}
.lead{max-width:830px;font-size:clamp(22px,2.5vw,30px);font-weight:650;line-height:1.48}
.status{margin-top:22px;color:#5a6572;font-size:15px}
.hero-figure{margin-top:44px}
figure{min-width:0}
figure img{width:100%;height:auto;border:1px solid var(--line);border-radius:6px;background:#f2f4f6}
figcaption{padding-top:10px;color:#687483;font-size:14px;line-height:1.5}
.section{padding:110px 0}
.section h2{max-width:800px;font-size:clamp(29px,3vw,43px);line-height:1.32;letter-spacing:0}
.two-column{display:grid;grid-template-columns:1fr 1fr;gap:56px}
.prose p{margin-bottom:20px;font-size:18px;color:#3c4652}
.section-lead{max-width:780px;margin:22px 0 40px;font-size:18px;color:var(--muted)}
.image-pair{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:32px;align-items:start}
.image-pair img{max-height:500px;object-fit:contain;object-position:top left}
img[src$="mobile-map.png"],img[src$="mobile-list.png"]{width:min(100%,390px)}
img[src$="sms-analysis.png"]{width:min(100%,360px)}
img[src$="data-sources.png"]{width:min(100%,405px)}
img[src$="briefing.png"]{width:min(100%,320px)}
.tinted{background:#f5f7f8}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin:42px 0 52px;padding:0;list-style:none}
.steps li{border-top:2px solid var(--ink);padding-top:18px}
.steps span{color:var(--green);font-weight:750;font-size:14px}
.steps h3{font-size:21px;margin:10px 0 8px}
.steps p{color:var(--muted);font-size:16px}
.closing{background:#e9f0ed}
.closing p:not(.kicker){max-width:670px;font-size:18px;margin:20px 0 30px}
.footer{padding:30px 20px;text-align:center;border-top:1px solid var(--line);font-size:14px;color:#687483}
@media(max-width:700px){.nav__inner{min-height:60px}.back{font-size:14px}.hero{padding:62px 0 48px}.hero-figure{margin-top:24px}.section{padding:72px 0}.two-column,.image-pair{grid-template-columns:1fr;gap:24px}.steps{grid-template-columns:1fr 1fr;gap:22px}.prose p,.section-lead{font-size:16px}.image-pair img{max-height:none}}
@media(max-width:420px){.steps{grid-template-columns:1fr}.brand{font-size:15px}}