:root{
  --bg:#ffffff;
  --soft:#fafaf9;
  --ink:#141416;
  --ink2:#3a3a40;
  --mu:#74747c;
  --ln:#ebebee;
  --ln2:#dcdce0;
  --ac:#ff6e41;
  --ac-d:#e85a2e;
  --ac-s:#fff3ee;
  --r-card:10px;
  --r-btn:7px;
  --w:1080px;
  color-scheme:light;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:72px;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:"IBM Plex Sans KR",-apple-system,BlinkMacSystemFont,"Apple SD Gothic Neo","Malgun Gothic",sans-serif;font-size:16px;line-height:1.6;word-break:keep-all;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
h1,h2,h3,p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
svg{fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
:focus-visible{outline:2px solid var(--ac);outline-offset:3px;border-radius:4px}
.wrap{max-width:var(--w);margin:0 auto;padding:0 20px}

/* header */
.top{position:sticky;top:0;z-index:10;background:rgba(255,255,255,.86);backdrop-filter:saturate(180%) blur(12px);-webkit-backdrop-filter:saturate(180%) blur(12px);border-bottom:1px solid var(--ln)}
.top-in{display:flex;align-items:center;justify-content:space-between;height:60px;gap:12px}
.brand{display:inline-flex;align-items:center;gap:10px;font-weight:700;letter-spacing:-.01em}
.brand-t{font-size:15px}
.mark{display:inline-grid;place-items:center;width:28px;height:28px;border-radius:7px;background:var(--ac);color:#fff;font-size:15px;font-weight:700;letter-spacing:0}
.nav{display:flex;gap:2px}
.nav a{font-size:14px;font-weight:500;color:var(--ink2);padding:7px 10px;border-radius:6px;transition:background .15s,color .15s}
.nav a:hover{background:var(--soft);color:var(--ink)}

/* hero */
.hero{padding:72px 0 64px;border-bottom:1px solid var(--ln);background:
  linear-gradient(var(--bg),rgba(255,255,255,.92)),
  repeating-linear-gradient(90deg,transparent 0 79px,var(--ln) 79px 80px)}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:600;letter-spacing:.14em;color:var(--mu)}
.dot{width:6px;height:6px;border-radius:50%;background:var(--ac)}
h1{margin-top:18px;font-size:clamp(34px,8.4vw,60px);line-height:1.18;font-weight:700;letter-spacing:-.035em}
h1 em{font-style:normal;color:var(--ac)}
.lead{margin-top:20px;max-width:560px;font-size:clamp(16px,2.2vw,18px);color:var(--ink2)}
.cta-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:30px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:46px;padding:0 20px;border-radius:var(--r-btn);font-size:15px;font-weight:600;transition:background .15s,border-color .15s,transform .15s}
.btn svg{width:16px;height:16px}
.btn-ac{background:var(--ac);color:#fff}
.btn-ac:hover{background:var(--ac-d)}
.btn-ln{border:1px solid var(--ln2);background:#fff;color:var(--ink)}
.btn-ln:hover{border-color:var(--ink)}
.facts{display:flex;gap:0;margin:44px 0 0;padding:0;border-top:1px solid var(--ln);max-width:420px}
.facts div{flex:1;padding-top:16px}
.facts div+div{padding-left:20px;border-left:1px solid var(--ln);margin-left:20px}
.facts dt{font-size:12px;color:var(--mu);font-weight:500}
.facts dd{margin:2px 0 0;font-size:24px;font-weight:700;letter-spacing:-.02em}

/* sections */
.sec{padding:72px 0}
.sec-soft{background:var(--soft);border-top:1px solid var(--ln);border-bottom:1px solid var(--ln)}
.sec-head{margin-bottom:28px}
.kicker{font-size:12px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--ac)}
h2{margin-top:8px;font-size:clamp(24px,4.6vw,32px);line-height:1.3;font-weight:700;letter-spacing:-.025em}
.sec-sub{margin-top:10px;color:var(--mu);font-size:15px;max-width:560px}

/* project cards */
.grid{display:grid;grid-template-columns:1fr;gap:12px}
.card{position:relative;display:flex;flex-direction:column;height:100%;padding:20px;border:1px solid var(--ln);border-radius:var(--r-card);background:#fff;transition:border-color .18s,box-shadow .18s,transform .18s}
a.card:hover{border-color:var(--ac);box-shadow:0 10px 28px -16px rgba(255,110,65,.45);transform:translateY(-2px)}
.card-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}
.ic{display:grid;place-items:center;width:42px;height:42px;border-radius:8px;background:var(--ac-s);color:var(--ac)}
.ic svg{width:21px;height:21px}
.meta{display:flex;align-items:center;gap:8px;font-size:12px;font-weight:600;color:var(--mu)}
.no{font-variant-numeric:tabular-nums;color:var(--ink);letter-spacing:.04em}
.meta i{width:1px;height:10px;background:var(--ln2)}
.card h3{font-size:17px;font-weight:700;letter-spacing:-.015em;line-height:1.4}
.card p{margin-top:6px;font-size:14px;color:var(--mu);line-height:1.6}
.card-foot{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:auto;padding-top:18px;font-size:13px;color:var(--ink2)}
.card-foot .host{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.card-foot svg{flex:none;width:16px;height:16px;color:var(--mu);transition:color .18s,transform .18s}
a.card:hover .card-foot svg{color:var(--ac);transform:translate(2px,-2px)}
.card.soon{background:var(--soft)}
.card.soon .ic{background:#f1f1f3;color:var(--mu)}
.pill{display:inline-block;padding:1px 7px;border-radius:5px;background:#f1f1f3;color:var(--mu);font-size:11px;font-weight:600;line-height:18px;vertical-align:1px;white-space:nowrap}

/* support */
.support{display:grid;grid-template-columns:1fr;gap:28px}
.support-txt .btn{margin-top:26px}
.support-card{padding:24px;border:1px solid var(--ln);border-radius:var(--r-card);background:#fff}
.support-card h3{font-size:15px;font-weight:700}
.support-card h3.mt{margin-top:26px;padding-top:22px;border-top:1px solid var(--ln)}
.perks{margin-top:14px;display:grid;gap:16px}
.perks li{display:flex;gap:12px}
.perks b{font-size:15px;font-weight:600}
.perks p{margin-top:2px;font-size:14px;color:var(--mu)}
.ck{flex:none;width:20px;height:20px;margin-top:2px;border-radius:6px;background:var(--ac) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='m5.5 10.2 3 3 6-6.4' fill='none' stroke='%23fff' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/20px no-repeat}
.steps{margin-top:14px;display:grid;gap:10px}
.steps li{display:flex;align-items:center;gap:12px;font-size:14px;color:var(--ink2)}
.steps span{flex:none;display:grid;place-items:center;width:24px;height:24px;border-radius:6px;border:1px solid var(--ln2);font-size:12px;font-weight:700;color:var(--ink)}

/* contact */
.contact{display:flex;flex-direction:column;gap:22px}
.mail{display:inline-flex;align-items:center;gap:10px;align-self:flex-start;max-width:100%;padding:14px 18px;border:1px solid var(--ln2);border-radius:var(--r-btn);font-weight:600;font-size:15px;overflow-wrap:anywhere;transition:border-color .15s,color .15s}
.mail svg{flex:none;width:18px;height:18px;color:var(--ac)}
.mail:hover{border-color:var(--ac);color:var(--ac)}

/* footer */
.foot{border-top:1px solid var(--ln);padding:28px 0 calc(28px + env(safe-area-inset-bottom,0px))}
.foot-in{display:flex;flex-direction:column;gap:10px}
.brand.small{font-size:14px;gap:8px}
.brand.small .mark{width:22px;height:22px;font-size:12px;border-radius:6px}
.copy{font-size:13px;color:var(--mu)}
.foot-links{display:flex;gap:14px;font-size:13px;color:var(--mu)}
.foot-links a:hover{color:var(--ink)}

/* simple page (404 등) */
.page{min-height:70vh;display:grid;place-items:center;text-align:center;padding:60px 20px}
.page .big{font-size:64px;font-weight:700;letter-spacing:-.04em;color:var(--ac);line-height:1}
.page p{margin:14px 0 26px;color:var(--mu)}

@media (max-width:420px){
  .brand-t{display:none}
}
@media (min-width:640px){
  .grid{grid-template-columns:repeat(2,1fr);gap:16px}
  .foot-in{flex-direction:row;align-items:center;justify-content:space-between}
}
@media (min-width:960px){
  .wrap{padding:0 32px}
  .hero{padding:112px 0 96px}
  .sec{padding:104px 0}
  .grid{grid-template-columns:repeat(3,1fr)}
  .sec-head{margin-bottom:40px}
  .support{grid-template-columns:1fr 1fr;gap:64px;align-items:start}
  .support-card{padding:30px}
  .contact{flex-direction:row;align-items:flex-end;justify-content:space-between}
  .mail{align-self:auto}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{transition:none!important}
}