/* 시안 3 — EDITORIAL MAGAZINE: Kinfolk/Cereal */
:root{
  --ink:#142239;
  --bg:#fdfaf3;
  --paper:#ffffff;
  --navy:#1a2a4a;
  --sky:#d8e4f3;
  --line:rgba(20,34,57,.14);
  --muted:#5a6477;
}
body{background:var(--bg); color:var(--ink); font-family:'Pretendard Variable',system-ui,sans-serif}
.os-kakao-fab{background:var(--navy); color:#fff}

.em-nav{padding:20px 0; border-bottom:1px solid var(--line); background:var(--bg)}
.em-nav__inner{display:flex; align-items:center; justify-content:space-between}
.em-nav__brand{display:flex; flex-direction:column; gap:0}
.em-nav__brand-en{font-family:'Playfair Display',serif; font-size:20px; font-weight:700; letter-spacing:-.01em; line-height:1}
.em-nav__brand-issue{font-size:9px; letter-spacing:.2em; color:var(--muted); text-transform:uppercase; margin-top:2px}
.em-nav__menu{display:flex; gap:32px; font-size:11px; letter-spacing:.18em; text-transform:uppercase; color:var(--muted)}
.em-nav__menu a:hover, .em-nav__menu a.active{color:var(--ink)}
.em-nav__cta{font-size:11px; letter-spacing:.18em; text-transform:uppercase; padding:10px 20px; background:var(--ink); color:#fff; border-radius:0}
@media(max-width:720px){.em-nav__menu{display:none}}

/* Cover hero */
.em-cover{padding:48px 0 60px; border-bottom:1px solid var(--line)}
.em-cover__grid{display:grid; grid-template-columns:1fr 1fr; gap:48px; align-items:end}
.em-cover__issue{font-size:11px; letter-spacing:.24em; color:var(--muted); text-transform:uppercase; margin-bottom:18px; display:flex; align-items:center; gap:14px}
.em-cover__issue::after{content:""; flex:1; height:1px; background:var(--line)}
.em-cover h1{font-family:'Playfair Display',serif; font-size:clamp(48px,8vw,108px); font-weight:700; line-height:.95; letter-spacing:-.02em; margin:0 0 18px}
.em-cover h1 em{font-style:italic; color:var(--navy)}
.em-cover__sub{font-family:'Playfair Display',serif; font-style:italic; font-size:22px; color:var(--muted); margin:0 0 36px; max-width:520px; line-height:1.5}
.em-cover__cta{display:flex; gap:14px; align-items:center}
.em-btn{display:inline-flex; align-items:center; gap:10px; padding:14px 26px; font-size:11px; letter-spacing:.2em; text-transform:uppercase; font-weight:700}
.em-btn--solid{background:var(--ink); color:#fff}
.em-btn--ghost{color:var(--ink); border-bottom:2px solid var(--ink); padding:10px 0}
.em-cover__art{aspect-ratio:3/4; background:linear-gradient(135deg, var(--sky) 0%, #fff 50%, var(--sky) 100%); border:1px solid var(--line); display:grid; place-items:center; position:relative; overflow:hidden}
.em-cover__art::after{content:"AIR\AHYGIENE"; white-space:pre; font-family:'Playfair Display',serif; font-size:60px; font-weight:900; color:rgba(20,42,74,.12); line-height:.9; letter-spacing:-.04em; text-align:center}
.em-cover__index{margin-top:32px; padding-top:24px; border-top:1px solid var(--line); display:grid; grid-template-columns:repeat(3,1fr); gap:24px; font-size:13px}
.em-cover__index strong{font-family:'Playfair Display',serif; font-style:italic; font-weight:600; color:var(--navy); display:block; font-size:18px}
.em-cover__index span{font-size:10px; letter-spacing:.18em; color:var(--muted); text-transform:uppercase}
@media(max-width:760px){.em-cover__grid{grid-template-columns:1fr} .em-cover__art{order:-1; aspect-ratio:4/3}}

/* Section */
.em-sec{padding:80px 0; border-bottom:1px solid var(--line)}
.em-sec__idx{font-size:11px; letter-spacing:.24em; color:var(--muted); text-transform:uppercase; margin-bottom:14px; display:flex; align-items:center; gap:14px}
.em-sec__idx::before{content:""; width:24px; height:1px; background:var(--ink)}
.em-sec__title{font-family:'Playfair Display',serif; font-size:clamp(32px,5vw,56px); font-weight:700; letter-spacing:-.02em; margin:0 0 12px; line-height:1.1}
.em-sec__lead{font-family:'Playfair Display',serif; font-style:italic; color:var(--muted); font-size:18px; max-width:580px; line-height:1.6}

/* Services as articles */
.em-svc{display:grid; grid-template-columns:repeat(2,1fr); gap:64px 48px; margin-top:48px}
.em-svc__item{display:flex; flex-direction:column; gap:14px}
.em-svc__cap{font-size:10px; letter-spacing:.2em; color:var(--muted); text-transform:uppercase}
.em-svc__cap strong{color:var(--navy); margin-right:8px}
.em-svc__art{aspect-ratio:4/3; background:linear-gradient(135deg, var(--sky), var(--paper)); border:1px solid var(--line); position:relative; overflow:hidden; display:grid; place-items:center}
.em-svc__art::before{content:""; position:absolute; inset:14px; border:1px solid rgba(20,42,74,.18)}
.em-svc__art-no{font-family:'Playfair Display',serif; font-size:120px; font-weight:700; color:rgba(20,42,74,.18); line-height:1}
.em-svc__title{font-family:'Playfair Display',serif; font-size:30px; font-weight:700; letter-spacing:-.01em; line-height:1.2; margin:0}
.em-svc__sum{color:var(--muted); line-height:1.7; font-size:15px; margin:0}
.em-svc__list{display:flex; flex-direction:column; gap:6px; padding-left:0}
.em-svc__list li{font-size:13px; padding:8px 0; border-bottom:1px solid var(--line); display:flex; justify-content:space-between; align-items:center}
.em-svc__list li::after{content:"·"; color:var(--navy); font-size:20px}
.em-svc__foot{display:flex; justify-content:space-between; align-items:center; margin-top:8px; padding-top:14px; border-top:1px solid var(--ink)}
.em-svc__price{font-family:'Playfair Display',serif; font-style:italic; font-size:15px}
.em-svc__cta{font-size:11px; letter-spacing:.18em; text-transform:uppercase; font-weight:700; border-bottom:2px solid var(--ink); padding-bottom:2px}
@media(max-width:760px){.em-svc{grid-template-columns:1fr}}

/* pull quote */
.em-quote{padding:96px 0; border-bottom:1px solid var(--line); background:var(--paper); text-align:center}
.em-quote q{font-family:'Playfair Display',serif; font-style:italic; font-size:clamp(24px,3.5vw,42px); font-weight:400; line-height:1.4; color:var(--ink); display:block; max-width:880px; margin:0 auto; quotes:'"' '"'}
.em-quote q::before, .em-quote q::after{font-family:'Playfair Display',serif; color:var(--navy); opacity:.5}
.em-quote__attr{margin-top:24px; font-size:11px; letter-spacing:.2em; color:var(--muted); text-transform:uppercase}

/* process — magazine column */
.em-proc{display:grid; grid-template-columns:repeat(6,1fr); gap:24px; margin-top:48px; counter-reset:p}
.em-proc__step{counter-increment:p; padding-top:18px; border-top:2px solid var(--ink)}
.em-proc__no{font-family:'Playfair Display',serif; font-size:14px; color:var(--navy); font-style:italic}
.em-proc__no::before{content:"No. "}
.em-proc__title{font-family:'Playfair Display',serif; font-weight:700; font-size:18px; margin:8px 0 6px; line-height:1.25}
.em-proc__desc{font-size:13px; color:var(--muted); line-height:1.6}
@media(max-width:980px){.em-proc{grid-template-columns:repeat(3,1fr)}}
@media(max-width:520px){.em-proc{grid-template-columns:repeat(2,1fr)}}

/* guarantee */
.em-guard{display:grid; grid-template-columns:repeat(2,1fr); gap:48px; margin-top:48px}
.em-guard__card{display:flex; flex-direction:column; gap:8px}
.em-guard__no{font-family:'Playfair Display',serif; font-style:italic; font-size:32px; color:var(--navy)}
.em-guard__title{font-family:'Playfair Display',serif; font-size:22px; font-weight:700; margin:0}
.em-guard__desc{color:var(--muted); line-height:1.7}
@media(max-width:680px){.em-guard{grid-template-columns:1fr}}

/* faq */
.em-faq{margin-top:48px; max-width:780px}
.em-faq details{padding:24px 0; border-top:1px solid var(--line)}
.em-faq details:last-child{border-bottom:1px solid var(--line)}
.em-faq summary{cursor:pointer; list-style:none; display:flex; gap:16px; font-family:'Playfair Display',serif; font-weight:700; font-size:18px}
.em-faq summary::before{content:"Q"; font-style:italic; color:var(--navy); flex:0 0 auto}
.em-faq summary::after{content:"+"; margin-left:auto; color:var(--navy)}
.em-faq details[open] summary::after{content:"–"}
.em-faq__a{margin-top:12px; padding-left:34px; color:var(--muted); line-height:1.8}

/* form */
.em-form{display:grid; grid-template-columns:1fr 1fr; gap:0; max-width:780px; margin-top:32px}
.em-form label{display:flex; flex-direction:column; gap:6px; padding:18px 0; border-top:1px solid var(--line); font-size:10px; letter-spacing:.2em; color:var(--muted); text-transform:uppercase; font-weight:700}
.em-form label.full{grid-column:1/-1}
.em-form label:nth-child(2){border-left:1px solid var(--line); padding-left:18px}
.em-form input, .em-form select, .em-form textarea{
  background:transparent; border:0; padding:0;
  font-family:inherit; font-size:16px; outline:none;
  letter-spacing:0; text-transform:none; color:var(--ink);
}
.em-form button{grid-column:1/-1; padding:18px; background:var(--ink); color:#fff; font-size:11px; letter-spacing:.24em; text-transform:uppercase; font-weight:700; margin-top:24px}
@media(max-width:640px){.em-form{grid-template-columns:1fr} .em-form label:nth-child(2){border-left:0; padding-left:0}}

/* footer */
.em-footer{padding:80px 0 60px; background:var(--ink); color:#a8b3c6; font-size:13px}
.em-footer .os-container{display:grid; grid-template-columns:2fr 1fr 1fr; gap:48px}
.em-footer h4{font-size:10px; letter-spacing:.2em; text-transform:uppercase; color:#fff; margin:0 0 14px}
.em-footer__brand{font-family:'Playfair Display',serif; font-size:32px; color:#fff; line-height:1}
.em-footer p{margin:6px 0}
.em-footer a{color:#a8b3c6}
.em-footer a:hover{color:#fff}
.em-footer__qr{display:flex; gap:14px; align-items:center; margin-top:16px}
.em-footer__qr img{width:88px; height:88px; padding:6px; background:#fff}
.em-footer__copy{grid-column:1/-1; padding-top:24px; border-top:1px solid #2a3850; color:#5e6c80; font-size:11px; letter-spacing:.18em; text-transform:uppercase; margin-top:32px}
@media(max-width:760px){.em-footer .os-container{grid-template-columns:1fr}}

.em-page-hero{padding:60px 0 36px; border-bottom:1px solid var(--line)}
.em-page-hero h1{font-family:'Playfair Display',serif; font-size:clamp(36px,5vw,64px); font-weight:700; margin:8px 0 12px}