/* =========================================================
   SHIRELAND — 크로스보더 파트너십 사이트
   Design system / global stylesheet
   ========================================================= */

:root{
  /* SHIRELAND 브랜드 컬러: 딥 블루 #1F4E79 / 흰색 기반 */
  --ink:#0F2439;          /* 짙은 남색 — 어두운 섹션 배경 */
  --ink-2:#173553;
  --ink-3:#1F4E79;
  --paper:#FFFFFF;        /* 기본 배경은 흰색 */
  --paper-2:#F5F7FA;      /* 아주 옅은 회청색 — 섹션 구분용 */
  --white:#FFFFFF;
  --text:#16202B;
  --muted:#5A6675;
  --muted-2:#8A94A0;
  --line:rgba(20,29,39,.12);
  --line-soft:rgba(20,29,39,.06);
  --accent:#1F4E79;       /* SHIRELAND 딥 블루 */
  --accent-bright:#4E8CC4;
  --accent-wash:rgba(31,78,121,.07);
  --on-dark:#E6EDF5;
  --on-dark-muted:#9FB2C6;
  --line-dark:rgba(255,255,255,.15);

  --container:1240px;
  --gutter:clamp(20px,5vw,64px);
  --sec-y:clamp(72px,10vw,132px);
  --r:2px;

  --f-ko:"Pretendard","Pretendard Variable",-apple-system,BlinkMacSystemFont,
        "Apple SD Gothic Neo","Noto Sans KR","Malgun Gothic","Segoe UI",
        "PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  --f-num:"Helvetica Neue",Helvetica,Arial,sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms!important;transition-duration:.001ms!important}
}
body{
  margin:0;background:var(--paper);color:var(--text);
  font-family:var(--f-ko);font-size:17px;line-height:1.75;
  font-weight:400;letter-spacing:-.011em;
  -webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;
  word-break:keep-all;overflow-wrap:break-word;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{margin:0;font-weight:700;letter-spacing:-.028em;line-height:1.22}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}

/* ---------- layout ---------- */
.container{width:100%;max-width:var(--container);margin-inline:auto;padding-inline:var(--gutter)}
.section{padding-block:var(--sec-y)}
.section--tight{padding-block:clamp(52px,7vw,88px)}
.section--ink{background:var(--ink);color:var(--on-dark)}
.section--ink h2,.section--ink h3{color:var(--white)}
.section--white{background:var(--paper-2)}
.stack>*+*{margin-top:var(--gap,20px)}

/* ---------- type ---------- */
.eyebrow{
  font-size:12px;font-weight:600;letter-spacing:.18em;text-transform:uppercase;
  color:var(--accent);margin-bottom:22px;display:block;
}
.section--ink .eyebrow{color:var(--accent-bright)}
.display{font-size:clamp(38px,5.6vw,68px);line-height:1.1;letter-spacing:-.036em}
.h2{font-size:clamp(28px,3.5vw,44px);line-height:1.2}
.h3{font-size:clamp(19px,1.6vw,23px);line-height:1.35}
.lead{font-size:clamp(17px,1.35vw,20px);line-height:1.7;color:var(--muted)}
.section--ink .lead{color:var(--on-dark-muted)}
.small{font-size:14px;line-height:1.65;color:var(--muted)}
.section--ink .small{color:var(--on-dark-muted)}
.measure{max-width:64ch}
.measure-sm{max-width:52ch}

/* ---------- header ---------- */
.hdr{
  position:sticky;top:0;z-index:60;
  background:rgba(255,255,255,.90);backdrop-filter:saturate(1.5) blur(14px);
  border-bottom:1px solid var(--line-soft);
}
.hdr__in{display:flex;align-items:center;gap:28px;height:72px}
.brand{display:flex;align-items:baseline;gap:9px;margin-right:auto;min-width:0}
.brand__mark{
  font-family:var(--f-num);font-size:19px;font-weight:700;
  letter-spacing:.22em;color:var(--text);
}
.brand__sub{font-size:11px;letter-spacing:.09em;color:var(--muted-2);font-weight:500}
.nav{display:flex;align-items:center;gap:26px}
.nav a{font-size:14.5px;font-weight:500;color:var(--muted);transition:color .18s}
.nav a:hover{color:var(--text)}
.nav a[aria-current="page"]{color:var(--text);font-weight:600}
.hdr__tools{display:flex;align-items:center;gap:14px}

/* 언어 전환 — 링크 기반(서버 렌더링). 현재 페이지를 유지한 채 언어만 바뀐다 */
.langsw{display:flex;border:1px solid var(--line);border-radius:999px;overflow:hidden}
.langsw a{
  font-size:12px;font-weight:600;letter-spacing:.02em;white-space:nowrap;
  padding:5px 12px;color:var(--muted);transition:background .18s,color .18s;
}
.langsw a:hover{background:var(--accent-wash);color:var(--accent)}
.langsw a.on{background:var(--accent);color:#fff}

.burger{display:none;width:40px;height:40px;border:1px solid var(--line);background:transparent;
  border-radius:2px;cursor:pointer;padding:0;position:relative}
.burger span{position:absolute;left:11px;right:11px;height:1.5px;background:var(--text);transition:.2s}
.burger span:nth-child(1){top:15px}
.burger span:nth-child(2){bottom:15px}
.burger[aria-expanded="true"] span:nth-child(1){top:19px;transform:rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){bottom:19.5px;transform:rotate(-45deg)}

/* 좁은 화면에서 헤더가 가로로 넘치지 않도록 */
@media(max-width:560px){
  .hdr__in{gap:12px}
  .hdr__tools{gap:8px}
  .brand__sub{display:none}
  .brand__mark{font-size:17px;letter-spacing:.18em}
}

@media(max-width:940px){
  .burger{display:block}
  .nav{
    position:fixed;inset:72px 0 auto 0;flex-direction:column;align-items:stretch;gap:0;
    background:var(--paper);border-bottom:1px solid var(--line);
    padding:8px var(--gutter) 24px;display:none;max-height:calc(100dvh - 72px);overflow:auto;
  }
  .nav.is-open{display:flex}
  .nav a{padding:14px 0;font-size:17px;border-bottom:1px solid var(--line-soft)}
  .nav .btn{margin-top:18px;justify-content:center}
}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:9px;
  padding:14px 26px;font-size:15px;font-weight:600;line-height:1;
  border:1px solid transparent;border-radius:var(--r);cursor:pointer;
  transition:background .2s,color .2s,border-color .2s,transform .2s;
  font-family:inherit;letter-spacing:-.01em;
}
.btn:active{transform:translateY(1px)}
.btn--primary{background:var(--accent);color:var(--white)}
.btn--primary:hover{background:#173D60}
.btn--ghost{border-color:var(--line);color:var(--text);background:transparent}
.btn--ghost:hover{border-color:var(--text)}
.btn--onDark{background:var(--white);color:var(--text)}
.btn--onDark:hover{background:var(--on-dark)}
.btn--ghostDark{border-color:var(--line-dark);color:var(--white)}
.btn--ghostDark:hover{border-color:rgba(255,255,255,.5)}
.btn--sm{padding:10px 18px;font-size:13.5px}
.btn__ar{transition:transform .2s}
.btn:hover .btn__ar{transform:translateX(3px)}
.btnrow{display:flex;flex-wrap:wrap;gap:12px}

.txtlink{
  display:inline-flex;align-items:center;gap:7px;font-size:14.5px;font-weight:600;
  color:var(--text);border-bottom:1px solid var(--line);padding-bottom:3px;transition:border-color .2s;
}
.txtlink:hover{border-color:var(--text)}
.section--ink .txtlink{color:var(--white);border-color:var(--line-dark)}
.section--ink .txtlink:hover{border-color:var(--white)}

/* ---------- hero ---------- */
.hero{position:relative;min-height:clamp(560px,84vh,860px);display:flex;align-items:flex-end;
  background:var(--ink);overflow:hidden}
.hero__img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.62}
.hero__scrim{position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(10,26,44,.76) 0%,rgba(10,26,44,.52) 34%,rgba(10,26,44,.66) 58%,rgba(10,26,44,.93) 100%)}
.hero__in{position:relative;width:100%;padding-block:clamp(56px,9vw,104px);color:var(--white)}
.hero .display{color:#fff;max-width:19ch}
.hero__lead{margin-top:26px;max-width:56ch;font-size:clamp(16px,1.35vw,19.5px);
  line-height:1.7;color:rgba(255,255,255,.84)}
.hero__cta{margin-top:38px}
.hero__facts{
  margin-top:clamp(44px,6vw,68px);padding-top:26px;border-top:1px solid rgba(255,255,255,.18);
  display:grid;grid-template-columns:repeat(3,1fr);gap:26px;
}
.hero__fact dt{font-size:12.5px;letter-spacing:.11em;text-transform:uppercase;
  color:rgba(255,255,255,.55);font-weight:600}
.hero__fact dd{margin:8px 0 0;font-size:clamp(15px,1.25vw,17.5px);font-weight:600;color:#fff;line-height:1.45}
@media(max-width:760px){.hero__facts{grid-template-columns:1fr;gap:18px}}

/* page hero (inner pages) */
.phero{background:var(--ink);color:var(--on-dark);padding-block:clamp(64px,9vw,116px) clamp(56px,7vw,92px)}
.phero .display{color:#fff;max-width:17ch}
.phero .lead{margin-top:22px;max-width:58ch;color:rgba(255,255,255,.78)}
.crumb{font-size:12.5px;letter-spacing:.12em;text-transform:uppercase;
  color:var(--accent-bright);font-weight:600;margin-bottom:20px}

/* ---------- section head ---------- */
.shead{max-width:70ch;margin-bottom:clamp(38px,5vw,64px)}
.shead .lead{margin-top:20px}
.shead--split{display:grid;grid-template-columns:1fr auto;gap:32px;align-items:end;max-width:none}
@media(max-width:860px){.shead--split{grid-template-columns:1fr;align-items:start}}

/* ---------- stats ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line-dark)}
.stat{background:var(--ink);padding:clamp(26px,3vw,38px) clamp(18px,2vw,28px)}
.stat__n{font-family:var(--f-num);font-size:clamp(32px,4.2vw,54px);font-weight:700;
  letter-spacing:-.035em;color:#fff;line-height:1}
.stat__u{font-size:.46em;font-weight:600;margin-left:2px;letter-spacing:-.01em}
.stat__l{margin-top:14px;font-size:13.5px;line-height:1.5;color:var(--on-dark-muted)}
.stat__src{margin-top:9px;font-size:11px;letter-spacing:.05em;color:rgba(255,255,255,.32)}
@media(max-width:900px){.stats{grid-template-columns:repeat(2,1fr)}}
@media(max-width:480px){.stats{grid-template-columns:1fr}}

/* ---------- cards ---------- */
.grid{display:grid;gap:clamp(20px,2.4vw,32px)}
.grid--2{grid-template-columns:repeat(2,1fr)}
.grid--3{grid-template-columns:repeat(3,1fr)}
.grid--4{grid-template-columns:repeat(4,1fr)}
@media(max-width:980px){.grid--3,.grid--4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:680px){.grid--2,.grid--3,.grid--4{grid-template-columns:1fr}}

.card{background:var(--white);border:1px solid var(--line-soft);display:flex;flex-direction:column;
  transition:border-color .22s,transform .22s}
a.card:hover{border-color:var(--line);transform:translateY(-3px)}
.card__media{aspect-ratio:4/3;overflow:hidden;background:#E7EDF4}
.card__media img{width:100%;height:100%;object-fit:cover;transition:transform .5s cubic-bezier(.2,.7,.3,1)}
a.card:hover .card__media img{transform:scale(1.035)}
.card__body{padding:clamp(22px,2.2vw,30px);flex:1;display:flex;flex-direction:column}
.card__kicker{font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--accent);font-weight:600;margin-bottom:12px}
.card h3{margin-bottom:12px}
.card__more{margin-top:auto;padding-top:20px}

/* 어두운 배경 섹션 안의 카드 — 흰 카드 + 흰 제목이 되어 글자가 사라지던 문제를 막는다 */
.section--ink .card{background:var(--ink-2);border-color:var(--line-dark)}
.section--ink .card h3{color:#fff}
.section--ink .card p,.section--ink .card .small{color:var(--on-dark-muted)}
.section--ink .card__kicker{color:var(--accent-bright)}
.section--ink .card__media{background:#26303C}
.section--ink .step{background:var(--ink-2)}
.section--ink .step h3{color:#fff}
.section--ink .step p{color:var(--on-dark-muted)}
.section--ink .steps{background:var(--line-dark);border-color:var(--line-dark)}

/* feature list (numbered) */
.feats{border-top:1px solid var(--line)}
.feat{display:grid;grid-template-columns:92px 1fr;gap:clamp(16px,3vw,44px);
  padding-block:clamp(26px,3vw,38px);border-bottom:1px solid var(--line);align-items:start}
.section--ink .feats,.section--ink .feat{border-color:var(--line-dark)}
.feat__n{font-family:var(--f-num);font-size:14px;font-weight:600;color:var(--accent);padding-top:5px;
  letter-spacing:.04em;white-space:nowrap}
.feat__b h3{margin-bottom:10px}
.feat__b p{color:var(--muted);max-width:62ch}
.section--ink .feat__b p{color:var(--on-dark-muted)}
@media(max-width:600px){.feat{grid-template-columns:1fr;gap:8px}.feat__n{padding-top:0}}

/* split media+text */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,5vw,76px);align-items:center}
.split--wide-l{grid-template-columns:1.15fr .85fr}
.split--wide-r{grid-template-columns:.85fr 1.15fr}
.split__media img{width:100%}
.split__media figcaption{margin-top:12px;font-size:12.5px;color:var(--muted-2);letter-spacing:-.005em}
.section--ink .split__media figcaption{color:rgba(255,255,255,.45)}
@media(max-width:880px){
  .split,.split--wide-l,.split--wide-r{grid-template-columns:1fr;gap:32px}
  .split--rev .split__media{order:-1}
}

/* ---------- bands / notes ---------- */
.band{border:1px solid var(--line);padding:clamp(24px,3vw,38px);background:var(--white)}
.band--accent{border-left:3px solid var(--accent);background:var(--accent-wash);border-color:transparent}
.note{font-size:13.5px;line-height:1.65;color:var(--muted)}

.tag{display:inline-block;font-size:12px;font-weight:600;letter-spacing:.02em;
  padding:5px 11px;border:1px solid var(--line);color:var(--muted);border-radius:999px}
.tag--pending{border-color:rgba(176,118,47,.4);color:var(--accent);background:var(--accent-wash)}
.taglist{display:flex;flex-wrap:wrap;gap:8px}

/* 확인 필요 표시 — 관리자 화면 전용. 공개 사이트에서는 사용하지 않는다
   (미입력 항목은 아예 노출하지 않음). */
.tbc{
  display:inline-flex;align-items:center;gap:6px;font-size:13.5px;font-weight:600;
  color:var(--accent);background:var(--accent-wash);
  border:1px dashed rgba(176,118,47,.45);padding:3px 9px;border-radius:2px;letter-spacing:-.005em;
}
.tbc::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--accent);flex:none}
.section--ink .tbc{color:var(--accent-bright);background:rgba(201,145,63,.13);border-color:rgba(201,145,63,.4)}

/* ---------- process ---------- */
.steps{counter-reset:s;display:grid;gap:1px;background:var(--line);border:1px solid var(--line)}
.step{background:var(--white);padding:clamp(24px,2.8vw,36px);counter-increment:s;position:relative}
.step::before{
  content:counter(s,decimal-leading-zero);font-family:var(--f-num);font-size:12.5px;font-weight:700;
  letter-spacing:.1em;color:var(--accent);display:block;margin-bottom:16px;
}
.step h3{font-size:18.5px;margin-bottom:9px}
.step p{font-size:14.5px;color:var(--muted)}
.steps--5{grid-template-columns:repeat(5,1fr)}
@media(max-width:1040px){.steps--5{grid-template-columns:repeat(3,1fr)}}
@media(max-width:720px){.steps--5{grid-template-columns:1fr}}
.steps--6{grid-template-columns:repeat(6,1fr)}
.steps--6 .step{padding-inline:clamp(16px,1.6vw,24px)}
@media(max-width:1100px){.steps--6{grid-template-columns:repeat(3,1fr)}}
@media(max-width:600px){.steps--6{grid-template-columns:repeat(2,1fr)}}

/* ---------- table ---------- */
.tablewrap{overflow-x:auto;border:1px solid var(--line);background:var(--white)}
table{border-collapse:collapse;width:100%;min-width:640px;font-size:14.5px}
th,td{text-align:left;padding:16px 20px;border-bottom:1px solid var(--line-soft);vertical-align:top}
thead th{font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);
  font-weight:600;background:var(--paper-2);border-bottom:1px solid var(--line)}
tbody tr:last-child td{border-bottom:0}
td strong{font-weight:600}

/* ---------- faq ---------- */
.faq{border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{
  display:flex;justify-content:space-between;align-items:flex-start;gap:24px;cursor:pointer;
  padding-block:clamp(20px,2.4vw,28px);font-size:clamp(16px,1.4vw,19px);font-weight:600;
  letter-spacing:-.02em;list-style:none;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-family:var(--f-num);font-size:22px;font-weight:400;
  color:var(--accent);line-height:1;flex:none;transition:transform .22s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq__a{padding-bottom:clamp(22px,2.6vw,30px);color:var(--muted);max-width:74ch}
.faq__a p+p{margin-top:12px}

/* ---------- gallery ---------- */
.gal{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(12px,1.6vw,20px)}
.gal figure{margin:0}
.gal img{width:100%;aspect-ratio:4/3;object-fit:cover;background:#E7EDF4}
.gal figcaption{margin-top:10px;font-size:12.5px;color:var(--muted-2)}
@media(max-width:720px){.gal{grid-template-columns:repeat(2,1fr)}}
.gal--round img{aspect-ratio:1;border-radius:50%}
/* 가로로 긴 화면 캡처는 원래 비율 그대로 둔다(잘라내면 내용을 못 알아본다) */
.gal--free{align-items:start;justify-items:center}
/* 원본 비율 유지. 단 세로로 긴 이미지(휴대폰 캡처 등)가 화면을 잡아먹지 않도록 높이를 제한한다 */
.gal--free img{aspect-ratio:auto;border:1px solid var(--line-soft);
  width:auto;max-width:100%;max-height:520px}

/* ---------- form ---------- */
.form{display:grid;gap:22px}
.field{display:grid;gap:8px}
.field label{font-size:13.5px;font-weight:600;letter-spacing:-.005em}
.field .req{color:var(--accent);margin-left:3px}
.field input,.field select,.field textarea{
  font:inherit;font-size:15.5px;padding:13px 15px;background:var(--white);
  border:1px solid var(--line);border-radius:var(--r);color:var(--text);width:100%;
  transition:border-color .18s,box-shadow .18s;
}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-wash);
}
.field textarea{min-height:150px;resize:vertical;line-height:1.65}
.field__hint{font-size:12.5px;color:var(--muted-2)}
.field__err{font-size:12.5px;color:#B23A32;display:none}
.field.is-err input,.field.is-err select,.field.is-err textarea{border-color:#B23A32}
.field.is-err .field__err{display:block}
.form__row{display:grid;grid-template-columns:1fr 1fr;gap:22px}
@media(max-width:640px){.form__row{grid-template-columns:1fr}}
.checkline{display:flex;gap:11px;align-items:flex-start;font-size:14px;color:var(--muted)}
.checkline input{width:17px;height:17px;flex:none;margin-top:3px;accent-color:var(--accent)}
.formnote{padding:18px 20px;border:1px dashed rgba(31,78,121,.35);background:var(--accent-wash);
  font-size:13.5px;line-height:1.65;color:#1F4E79}
.formstatus{display:none;padding:16px 20px;border:1px solid var(--line);background:var(--white);font-size:14.5px}
.formstatus.is-on{display:block}

/* ---------- footer ---------- */
.ftr{background:var(--ink);color:var(--on-dark-muted);padding-block:clamp(56px,7vw,84px) 32px;font-size:14px}
.ftr__top{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:clamp(28px,4vw,56px);
  padding-bottom:44px;border-bottom:1px solid var(--line-dark)}
@media(max-width:860px){.ftr__top{grid-template-columns:1fr;gap:34px}}
.ftr .brand__mark{color:#fff}
.ftr h4{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:rgba(255,255,255,.5);
  font-weight:600;margin-bottom:16px}
.ftr li+li{margin-top:11px}
.ftr a:hover{color:#fff}
.ftr__co{margin-top:20px;line-height:1.7;max-width:38ch}
.ftr__bot{display:flex;flex-wrap:wrap;gap:14px 28px;justify-content:space-between;
  padding-top:26px;font-size:12.5px;color:rgba(255,255,255,.4)}

/* ---------- misc ---------- */
.skip{position:absolute;left:-9999px}
.skip:focus{left:16px;top:16px;z-index:99;background:#fff;color:#000;padding:10px 16px;border-radius:2px}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
/* 등장 효과는 JS 가 동작할 때만 적용합니다.
   JS 가 실패해도 본문이 사라지지 않도록 .has-js 로 한정했습니다. */
.has-js .reveal{opacity:0;transform:translateY(14px)}
.has-js .reveal.is-in{opacity:1;transform:none;
  transition:opacity .7s cubic-bezier(.2,.7,.3,1),transform .7s cubic-bezier(.2,.7,.3,1)}
.has-js .reveal.is-in--now{transition:none}
@media (prefers-reduced-motion:reduce){.has-js .reveal{opacity:1;transform:none}}