/* 제이웹공방 — shared styles. Warm-neutral base, olive accent. */
:root{
  --ink:#1a1a1a; --ink-2:#4a4a4a; --ink-3:#666; --ink-4:#a0a0a0; --line:#e6e3da;
  --olive:#5f6b4e; --olive-d:#4c563e; --sage:#c9cdb8; --paper:#faf9f5; --white:#fff;
  --font:"Geist","Pretendard Variable","Pretendard",system-ui,sans-serif;
  --wrap:1200px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font);color:var(--ink);background:var(--white);font-size:16px;line-height:1.625;-webkit-font-smoothing:antialiased;word-break:keep-all}
a{color:inherit;text-decoration:none}
img,svg{display:block}
button,input,select,textarea{font:inherit;color:inherit}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}

/* type */
.eyebrow{font-size:14px;font-weight:700;letter-spacing:.3em;text-transform:uppercase;color:var(--olive)}
.h1{font-size:clamp(34px,5vw,56px);font-weight:700;line-height:1.15;letter-spacing:-.025em}
.h2{font-size:clamp(28px,3.2vw,36px);font-weight:700;line-height:1.25;letter-spacing:-.025em}
.lead{font-size:clamp(17px,1.5vw,20px);font-weight:300;line-height:1.625;color:var(--ink-2)}
.mark{background:linear-gradient(transparent 68%,var(--sage) 68%,var(--sage) 92%,transparent 92%)}
.kicker{display:flex;align-items:center;gap:12px;font-size:14px;font-weight:500;color:var(--ink-3);margin-bottom:28px}
.kicker::before{content:"";width:28px;height:1px;background:var(--olive)}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:14px;padding:18px 32px;font-size:18px;font-weight:500;background:var(--olive);color:#fff;border:0;cursor:pointer;transition:background .25s,gap .25s}
.btn:hover{background:var(--olive-d);gap:20px}
.btn.light{background:#fff;color:var(--ink);font-size:15px;padding:14px 28px}
.btn.light:hover{background:var(--sage)}
.more{font-size:14px;font-weight:700;display:inline-flex;gap:6px;align-items:center}
.more:hover{color:var(--olive)}

/* header */
header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(8px);border-bottom:1px solid #eee}
header .wrap{display:flex;align-items:center;justify-content:space-between;height:76px}
.logo{display:inline-flex;align-items:center;gap:10px;font-size:21px;font-weight:700;letter-spacing:-.04em;line-height:1}
.logo img{width:40px;height:40px}
.logo span{color:var(--olive)}
header nav{display:flex;align-items:center;gap:36px;font-size:14px;font-weight:500;letter-spacing:.025em;color:var(--ink-2)}
header nav a:hover,header nav a[aria-current]{color:var(--ink)}
header nav a[aria-current]:not(.pill){box-shadow:0 2px 0 var(--olive)}
header nav .pill{border:1px solid #ddd;border-radius:999px;padding:7px 16px;font-size:13px}
header nav .pill:hover{border-color:var(--ink)}
.burger{display:none;background:none;border:0;width:28px;height:20px;position:relative;cursor:pointer}
.burger::before,.burger::after,.burger i{content:"";position:absolute;left:0;right:0;height:2px;background:var(--ink)}
.burger::before{top:0}.burger i{top:9px}.burger::after{bottom:0}

/* home hero */
.hero{background:var(--paper);border-bottom:1px solid var(--line)}
.hero .wrap{display:grid;grid-template-columns:1.1fr 1fr;gap:56px;align-items:center;min-height:min(82vh,760px);padding-top:80px;padding-bottom:80px}
.hero .lead{margin:28px 0 44px;max-width:34em}
.mock{background:#fff;color:var(--ink);box-shadow:0 30px 70px rgba(40,45,30,.18),0 0 0 1px rgba(0,0,0,.04);transform:perspective(1400px) rotateY(-8deg) rotateX(3deg);transition:transform .6s}
.mock:hover{transform:perspective(1400px) rotateY(-3deg) rotateX(1deg)}
.mock .bar{height:30px;background:#ece8e3;display:flex;align-items:center;gap:6px;padding:0 12px}
.mock .bar i{width:9px;height:9px;border-radius:50%;background:#cfc7bd}
.mock .bar span{margin-left:14px;flex:1;height:14px;background:#fff;border-radius:7px;font-size:9px;line-height:14px;padding-left:10px;color:var(--ink-4)}
.mock .nav{display:flex;justify-content:space-between;align-items:center;padding:14px 20px;font-size:11px;font-weight:700;letter-spacing:-.04em}
.mock .nav b{display:flex;gap:12px;font-weight:500;color:var(--ink-3);font-size:9px;letter-spacing:0}
.mock .pic{height:170px;margin:0 20px;background:linear-gradient(160deg,#a3a88f,#5f6b4e 60%,#394030);position:relative}
.mock .pic::after{content:"";position:absolute;left:18px;bottom:18px;width:46%;height:14px;background:rgba(255,255,255,.9);box-shadow:0 22px 0 -2px rgba(255,255,255,.55)}
.mock .row{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;padding:16px 20px 22px}
.mock .row div{height:62px;background:#efebe6}
.mock .row div:first-child{background:var(--sage)}

/* sub-page header */
.phead{background:var(--paper);border-bottom:1px solid var(--line);padding:96px 0 72px}
.phead .h1{margin:14px 0 20px}
.phead .lead{max-width:40em}
.crumb{font-size:13px;color:var(--ink-3);margin-bottom:28px}
.crumb a:hover{color:var(--olive)}

/* generic section */
.sec{padding:120px 0}
.sec.paper{background:var(--paper)}
.sec .top{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:56px}
.sec .top .h2{margin-top:12px}
.center{text-align:center}

/* why (3 col) */
.why .h2{margin:14px 0 72px}
.why .grid{display:grid;grid-template-columns:repeat(3,1fr);gap:48px}
.ico{width:64px;height:64px;border-radius:50%;background:#f2f2ec;display:grid;place-items:center;margin:0 auto 24px;color:var(--olive)}
.why h3{font-size:20px;font-weight:700;margin-bottom:12px}
.why p{font-size:14px;color:var(--ink-3);max-width:28em;margin:0 auto}

/* dark promise */
.dark{background:var(--ink);color:#fff}
.dark .eyebrow{color:var(--sage);letter-spacing:.1em}
.trust .head{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:end;margin-bottom:64px}
.trust .head .h2{margin-top:18px}
.trust .head p{font-size:17px;line-height:1.7;color:rgba(255,255,255,.65)}
.promise{list-style:none;border-top:1px solid rgba(255,255,255,.18)}
.promise li{display:grid;grid-template-columns:120px 1fr 1.3fr;gap:32px;align-items:baseline;padding:36px 0;border-bottom:1px solid rgba(255,255,255,.18);transition:padding .35s cubic-bezier(.2,.7,.2,1)}
.promise li:hover{padding-left:12px}
.promise b{font-size:48px;font-weight:300;line-height:1;color:var(--sage);letter-spacing:-.03em}
.promise h3{font-size:22px;font-weight:700;letter-spacing:-.02em}
.promise p{font-size:15px;line-height:1.7;color:var(--ink-4)}
.trust .after{margin-top:48px}
.trust .after a{color:var(--sage)}

/* work cards: image + caption below */
.pgrid{display:grid;grid-template-columns:repeat(2,1fr);gap:48px 32px}
.pgrid.three{grid-template-columns:repeat(3,1fr)}
.pcard{display:block}
.pcard .img{aspect-ratio:4/3;background:var(--bg,#6f665c);overflow:hidden;position:relative}
.pcard .shot{position:absolute;inset:0;padding:9% 10% 0;transition:transform .7s cubic-bezier(.2,.7,.2,1)}
a.pcard:hover .shot{transform:scale(1.04)}
.pcard .shot div{height:100%;background:#fff;box-shadow:0 20px 50px rgba(0,0,0,.25);display:grid;grid-template-rows:18px 1fr 22%}
.pcard .shot i{background:#ece8e3}
.pcard .shot b{background:var(--c)}
.pcard .shot u{display:grid;grid-template-columns:1fr 1fr 1fr;gap:8px;padding:8px;text-decoration:none}
.pcard .shot u::before,.pcard .shot u::after,.pcard .shot u span{content:"";background:#efebe6}
.pcard .cap{display:flex;justify-content:space-between;align-items:baseline;gap:16px;padding-top:18px}
.pcard h3{font-size:clamp(19px,1.8vw,22px);font-weight:700;letter-spacing:-.02em}
.pcard .meta{font-size:13px;color:var(--ink-3);white-space:nowrap}
a.pcard:hover h3{color:var(--olive)}
.pcard .soon{font-size:12px;color:var(--ink-4)}

.filters{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:48px}
.filters button{border:1px solid var(--line);background:#fff;border-radius:999px;padding:8px 18px;font-size:14px;cursor:pointer;transition:all .2s}
.filters button:hover{border-color:var(--ink)}
.filters button[aria-pressed="true"]{background:var(--ink);border-color:var(--ink);color:#fff}

/* numbered columns (process / values) */
.steps{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--ink)}
.steps>div{padding:28px 24px 0 0}
.steps b{font-size:14px;font-weight:700;color:var(--olive);letter-spacing:.1em}
.steps h3{font-size:20px;font-weight:700;margin:14px 0 8px}
.steps p{font-size:14px;color:var(--ink-3)}
.steps .dur{display:inline-block;margin-top:14px;font-size:12px;font-weight:600;color:var(--olive);background:#eef0e6;padding:3px 10px;border-radius:999px}

/* service rows */
.svc{border-top:1px solid var(--ink)}
.svc article{display:grid;grid-template-columns:80px 1fr 1.2fr 1fr;gap:32px;padding:40px 0;border-bottom:1px solid var(--line)}
.svc article>b{font-size:14px;font-weight:700;color:var(--olive);letter-spacing:.1em}
.svc h3{font-size:24px;font-weight:700;letter-spacing:-.02em}
.svc p{color:var(--ink-2);font-size:15px}
.svc ul{list-style:none;font-size:14px;color:var(--ink-3);line-height:2}
.svc li::before{content:"— ";color:var(--olive)}

/* faq */
.faq{border-top:1px solid var(--ink);max-width:880px}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;gap:24px;padding:24px 0;font-size:18px;font-weight:600}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-weight:300;font-size:24px;line-height:1;color:var(--olive);transition:transform .3s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{padding:0 48px 28px 0;color:var(--ink-2)}

/* about */
.story{display:grid;grid-template-columns:1fr 1.2fr;gap:80px}
.story blockquote{font-size:clamp(24px,2.6vw,32px);font-weight:600;line-height:1.4;letter-spacing:-.03em}
.story .txt p+p{margin-top:20px}
.story .txt p{color:var(--ink-2);font-size:17px;line-height:1.8}
.ceo>div{max-width:760px} /* text column, aligned with the other sections */
.ceo p{color:var(--ink-2);font-size:17px;line-height:1.8;margin-top:24px}
.ceo .sign{margin-top:32px;font-weight:600}
.ceo .sign span{color:var(--ink-3);font-weight:400;margin-right:8px}

/* case detail */
.cmeta{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--ink);margin-top:48px}
.cmeta div{padding:16px 16px 0 0}
.cmeta dt{font-size:12px;font-weight:700;letter-spacing:.1em;color:var(--ink-3);text-transform:uppercase}
.cmeta dd{font-weight:600;margin-top:6px}
.cimg{aspect-ratio:16/9;margin-top:72px}
.cimg.pcard .img{aspect-ratio:16/9}
.cbody{display:grid;grid-template-columns:240px 1fr;gap:48px;padding:56px 0;border-bottom:1px solid var(--line)}
.cbody:first-child{border-top:1px solid var(--ink)}
.cbody h2{font-size:22px;font-weight:700}
.cbody p{font-size:17px;line-height:1.8;color:var(--ink-2);max-width:40em}
.cbody ul{list-style:none;margin-top:16px;color:var(--ink-2)}
.cbody li{padding:6px 0}
.cbody li::before{content:"— ";color:var(--olive)}
.nums{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;margin-top:8px}
.nums b{display:block;font-size:44px;font-weight:300;letter-spacing:-.03em;color:var(--olive)}
.nums span{font-size:14px;color:var(--ink-3)}
.next{display:flex;justify-content:space-between;align-items:center;padding:48px 0;font-size:clamp(20px,2.4vw,28px);font-weight:700}
.next:hover{color:var(--olive)}

/* contact: two ways in — KakaoTalk or the Naver request form */
.ways{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.way{display:flex;flex-direction:column;gap:14px;padding:44px 40px;border:1px solid var(--line);background:#fff;transition:border-color .25s,transform .25s}
.way:hover{border-color:var(--olive);transform:translateY(-3px)}
.way h2{font-size:clamp(24px,2.4vw,30px);font-weight:700;letter-spacing:-.02em}
.way p{color:var(--ink-3);flex:1}
.way .go{font-weight:700;color:var(--olive)}
.way.main{background:var(--olive);border-color:var(--olive);color:#fff}
.way.main .eyebrow{color:var(--sage)}
.way.main p{color:rgba(255,255,255,.8)}
.way.main .go{color:#fff}
.note{margin-top:28px;text-align:center;font-size:14px;color:var(--ink-3)}

/* cta + footer */
.cta{text-align:center;padding:120px 0 110px;border-bottom:1px solid rgba(255,255,255,.08)}
.cta .h2{margin-bottom:40px}
footer{background:var(--ink);color:var(--ink-4);font-size:14px;line-height:1.43;padding:72px 0 40px}
footer .grid{display:grid;grid-template-columns:2fr 1fr 1.3fr;gap:48px}
footer .logo{color:#fff;margin-bottom:20px}
footer h4{color:#fff;font-size:14px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;margin-bottom:20px}
footer li{list-style:none;margin-bottom:12px}
footer a:hover{color:#fff}
footer .copy{margin-top:64px;padding-top:28px;border-top:1px solid rgba(255,255,255,.08);text-align:center;font-size:12.8px}

.rv{opacity:0;transform:translateY(20px);transition:opacity .8s,transform .8s cubic-bezier(.2,.7,.2,1)}
.rv.in{opacity:1;transform:none}
[hidden]{display:none!important}

@media (max-width:960px){
  .pgrid.three{grid-template-columns:1fr 1fr}
  .svc article{grid-template-columns:60px 1fr;gap:12px 20px}
  .svc article p,.svc article ul{grid-column:2}
}
@media (max-width:860px){
  header .wrap{height:64px}
  header nav{display:none}
  header nav.open{display:flex;flex-direction:column;align-items:flex-start;gap:20px;position:absolute;top:64px;left:0;right:0;background:#fff;padding:24px;border-bottom:1px solid #eee;font-size:16px}
  .burger{display:block}
  .hero .wrap{grid-template-columns:1fr;min-height:0;padding-top:56px;padding-bottom:64px;gap:48px}
  .btn{font-size:16px;padding:16px 22px}
  .mock{transform:none}
  .sec,.cta{padding:80px 0}
  .phead{padding:64px 0 48px}
  .sec .top{flex-direction:column;align-items:flex-start}
  .why .grid,.pgrid,.pgrid.three,.trust .head,.story,.ways{grid-template-columns:1fr}
  .why .h2{margin-bottom:48px}
  .trust .head{gap:20px;margin-bottom:40px}
  .promise li{grid-template-columns:56px 1fr;gap:6px 16px;padding:28px 0}
  .promise b{font-size:32px;grid-row:span 2}
  .steps{grid-template-columns:1fr 1fr;row-gap:32px}
  .story{gap:40px}
  .cmeta{grid-template-columns:1fr 1fr;row-gap:16px}
  .cbody{grid-template-columns:1fr;gap:16px;padding:40px 0}
  .nums{grid-template-columns:1fr}
  .faq details p{padding-right:0}
  footer .grid{grid-template-columns:1fr;gap:36px}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important}.rv{opacity:1;transform:none}}

/* floating KakaoTalk button (Kakao brand yellow) */
.kakao{position:fixed;right:20px;bottom:20px;z-index:60;display:inline-flex;align-items:center;gap:8px;padding:13px 20px 13px 16px;border-radius:999px;background:#fee500;color:#191919;font-size:15px;font-weight:700;box-shadow:0 8px 24px rgba(0,0,0,.18);transition:transform .25s,box-shadow .25s}
.kakao:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(0,0,0,.22)}
@media (max-width:860px){.kakao{right:14px;bottom:14px;padding:12px 16px 12px 14px;font-size:14px}}

/* portfolio placeholder until real works exist — stitched border echoes the logo */
.soon{border:2px dashed var(--sage);padding:56px 48px;text-align:center;background:#fff}
.soon h3{font-size:clamp(22px,2.4vw,28px);font-weight:700;letter-spacing:-.02em;margin:14px 0 12px}
.soon p:not(.eyebrow){color:var(--ink-3);max-width:32em;margin:0 auto 24px}
@media (max-width:860px){.soon{padding:40px 22px}}