@import url("https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/variable/pretendardvariable-dynamic-subset.min.css");
@import url("https://fonts.googleapis.com/css2?family=Noto+Serif+KR:wght@500;600;700&family=Instrument+Serif:ital@0;1&display=swap");

/* ==========================================================================
   북항경제상생위원회 — Visual System v2
   Institutional editorial · deep sea palette · fluid typography
   ========================================================================== */

:root{
  /* --- palette --- */
  --ink:#07182B;
  --ink-2:#0B2440;
  --sea-900:#0A2E52;
  --sea-700:#0F4C81;
  --sea-500:#1E6FB8;
  --sea-300:#6FA8D8;
  --ice-200:#BEDAF0;
  --ice-100:#E6F0F8;
  --ice-050:#F4F8FC;
  --brass:#B98B45;
  --brass-soft:#E7D6BB;

  --paper:#FBFCFD;
  --paper-2:#FFFFFF;
  --text:#0E2036;
  --text-2:#475B70;
  --text-3:#8496A8;
  --rule:#E2E9F0;
  --rule-strong:#CBD8E4;

  /* --- type --- */
  --ff-sans:"Pretendard Variable",Pretendard,-apple-system,BlinkMacSystemFont,
            "Apple SD Gothic Neo","Malgun Gothic",system-ui,sans-serif;
  --ff-serif:"Noto Serif KR","Instrument Serif",Georgia,"Nanum Myeongjo",serif;
  --ff-mono:"SFMono-Regular",Consolas,"Liberation Mono",monospace;

  --fs-display:clamp(2.5rem,6.2vw,5rem);
  --fs-h1:clamp(2rem,4.4vw,3.4rem);
  --fs-h2:clamp(1.6rem,3.1vw,2.5rem);
  --fs-h3:clamp(1.12rem,1.5vw,1.375rem);
  --fs-lead:clamp(1.02rem,1.35vw,1.22rem);
  --fs-body:1rem;
  --fs-sm:.875rem;
  --fs-xs:.75rem;

  /* --- layout --- */
  --wrap:1240px;
  --wrap-narrow:820px;
  --gut:clamp(20px,4vw,48px);
  --r-s:6px; --r-m:12px; --r-l:20px;

  --ease:cubic-bezier(.22,.61,.36,1);
  --ease-out:cubic-bezier(.16,1,.3,1);

  --sh-1:0 1px 2px rgba(7,24,43,.04),0 6px 18px rgba(7,24,43,.05);
  --sh-2:0 2px 6px rgba(7,24,43,.06),0 20px 46px rgba(7,24,43,.10);
  --sh-3:0 30px 70px rgba(7,24,43,.20);

  --grain:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- reset ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--paper);color:var(--text);
  font-family:var(--ff-sans);font-size:var(--fs-body);line-height:1.75;
  font-weight:400;letter-spacing:-.005em;
  -webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;
  word-break:keep-all;overflow-wrap:break-word;overflow-x:hidden;
}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
ul,ol{margin:0;padding:0;list-style:none}
p{margin:0}
h1,h2,h3,h4,h5{margin:0;font-weight:700;line-height:1.24;letter-spacing:-.028em}
button{font:inherit}
::selection{background:var(--sea-500);color:#fff}
:focus-visible{outline:2px solid var(--sea-500);outline-offset:3px;border-radius:3px}

.serif{font-family:var(--ff-serif);font-weight:600;letter-spacing:-.02em;line-height:1.3}

/* ---------- layout primitives ---------- */
.wrap{width:min(100% - (var(--gut) * 2),var(--wrap));margin-inline:auto}
.wrap--narrow{max-width:var(--wrap-narrow)}
.sec{padding:clamp(72px,9vw,132px) 0;position:relative}
.sec--sm{padding:clamp(52px,6vw,84px) 0}
.sec--paper{background:var(--paper-2)}
.sec--tint{background:var(--ice-050)}
.sec--ink{background:var(--ink);color:#fff}
.sec--ink .lede,.sec--ink p{color:rgba(255,255,255,.74)}
.hr{height:1px;background:var(--rule);border:0;margin:0}

/* ---------- kicker / labels ---------- */
.kicker{
  display:inline-flex;align-items:center;gap:12px;
  font-size:var(--fs-xs);font-weight:700;letter-spacing:.18em;text-transform:uppercase;
  color:var(--sea-500);
}
.kicker::before{content:"";width:26px;height:1px;background:currentColor;opacity:.6}
.kicker--light{color:var(--ice-200)}
.kicker--brass{color:var(--brass)}

.eyebrow{
  display:inline-flex;align-items:center;gap:10px;padding:7px 16px 7px 14px;
  border:1px solid rgba(255,255,255,.22);border-radius:999px;
  background:rgba(255,255,255,.05);backdrop-filter:blur(6px);
  font-size:var(--fs-xs);font-weight:600;letter-spacing:.16em;text-transform:uppercase;
  color:var(--ice-200);
}
.eyebrow .dot{width:5px;height:5px;border-radius:50%;background:var(--brass);flex:none}

/* ---------- header ---------- */
.progress{
  position:fixed;top:0;left:0;height:2px;width:100%;z-index:90;
  background:linear-gradient(90deg,var(--sea-500),var(--ice-200));
  transform:scaleX(0);transform-origin:0 50%;
}
.hdr{
  position:sticky;top:0;z-index:80;
  background:rgba(251,252,253,.82);backdrop-filter:saturate(180%) blur(16px);
  border-bottom:1px solid transparent;transition:border-color .3s var(--ease),background .3s var(--ease);
}
.hdr.is-stuck{border-bottom-color:var(--rule);background:rgba(251,252,253,.94)}
.hdr__in{display:flex;align-items:center;gap:32px;height:80px;position:relative}
.logo{display:flex;align-items:center;gap:13px;color:var(--ink)}

/* 엠블럼: 실제 로고 파일이 있으면 <img>, 없으면 인라인 SVG 폴백 */
.logo__badge{
  position:relative;display:block;flex:none;width:50px;height:50px;
  transition:transform .5s var(--ease-out);
}
.logo:hover .logo__badge,.ftr__brand:hover .logo__badge{transform:rotate(-6deg) scale(1.03)}
.logo__img{width:100%;height:100%;object-fit:contain;border-radius:50%}
.logo__img ~ .logo__mark{display:none}
.logo__mark{width:100%;height:100%;color:var(--sea-700)}
.logo__txt strong{display:block;font-size:16.5px;font-weight:700;letter-spacing:-.035em;line-height:1.25}
.logo__txt em{
  display:block;font-style:normal;font-size:9.5px;font-weight:600;letter-spacing:.13em;
  color:var(--text-3);text-transform:uppercase;margin-top:1px;
}

.nav{margin-left:auto;display:flex;align-items:center;gap:2px}
.nav a{
  position:relative;padding:10px 15px;font-size:15px;font-weight:600;color:var(--text-2);
  transition:color .2s var(--ease);
}
.nav a::after{
  content:"";position:absolute;left:15px;right:15px;bottom:3px;height:1.5px;
  background:var(--sea-700);transform:scaleX(0);transform-origin:0 50%;
  transition:transform .34s var(--ease-out);
}
.nav a:hover{color:var(--ink)}
.nav a:hover::after,.nav a.is-active::after{transform:scaleX(1)}
.nav a.is-active{color:var(--sea-700)}
.nav__cta{
  margin-left:14px;padding:11px 22px !important;border-radius:999px;
  background:var(--ink);color:#fff !important;font-weight:600;
  transition:background .25s var(--ease),transform .25s var(--ease);
}
.nav__cta::after{display:none}
.nav__cta:hover{background:var(--sea-700);transform:translateY(-1px)}

.burger{
  display:none;margin-left:auto;width:44px;height:44px;padding:0;cursor:pointer;
  border:1px solid var(--rule-strong);border-radius:50%;background:transparent;
}
.burger i{display:block;width:16px;height:1.5px;background:var(--ink);margin:4px auto;transition:.3s var(--ease)}
.burger.is-open i:nth-child(1){transform:translateY(5.5px) rotate(45deg)}
.burger.is-open i:nth-child(2){opacity:0}
.burger.is-open i:nth-child(3){transform:translateY(-5.5px) rotate(-45deg)}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:10px;padding:15px 30px;border-radius:999px;
  font-size:15px;font-weight:600;letter-spacing:-.01em;border:1px solid transparent;cursor:pointer;
  transition:transform .3s var(--ease-out),background .25s var(--ease),
             color .25s var(--ease),border-color .25s var(--ease),box-shadow .3s var(--ease);
}
.btn svg{width:15px;height:15px;transition:transform .3s var(--ease-out)}
.btn:hover svg{transform:translateX(3px)}
.btn--light{background:#fff;color:var(--ink);box-shadow:var(--sh-2)}
.btn--light:hover{transform:translateY(-2px);box-shadow:var(--sh-3)}
.btn--outline{border-color:rgba(255,255,255,.3);color:#fff}
.btn--outline:hover{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.55)}
.btn--ink{background:var(--ink);color:#fff}
.btn--ink:hover{background:var(--sea-700);transform:translateY(-2px);box-shadow:var(--sh-2)}
.btn--line{border-color:var(--rule-strong);color:var(--ink)}
.btn--line:hover{border-color:var(--ink);background:var(--ink);color:#fff}

.tlink{
  display:inline-flex;align-items:center;gap:8px;font-size:14.5px;font-weight:700;
  color:var(--sea-700);
}
.tlink svg{width:14px;height:14px;transition:transform .3s var(--ease-out)}
.tlink:hover svg{transform:translateX(4px)}

/* ==========================================================================
   HERO
   ========================================================================== */
.hero{
  position:relative;isolation:isolate;color:#fff;overflow:hidden;
  background:
    radial-gradient(120% 90% at 76% -12%,rgba(30,111,184,.55),transparent 58%),
    radial-gradient(90% 70% at 4% 106%,rgba(111,168,216,.24),transparent 62%),
    linear-gradient(168deg,#050F1D 0%,var(--ink) 38%,var(--sea-900) 78%,#0D3A66 100%);
}
.hero__grain{
  position:absolute;inset:0;z-index:1;pointer-events:none;opacity:.045;
  background-image:var(--grain);mix-blend-mode:overlay;
}
.hero__lines{position:absolute;inset:0;z-index:1;pointer-events:none;opacity:.5}
.hero__glow{
  position:absolute;z-index:0;width:min(760px,88vw);aspect-ratio:1;border-radius:50%;
  right:-14%;top:-30%;pointer-events:none;
  background:radial-gradient(circle,rgba(111,168,216,.30),transparent 66%);
  filter:blur(20px);animation:drift 18s ease-in-out infinite alternate;
}
@keyframes drift{to{transform:translate3d(-40px,36px,0) scale(1.08)}}

.hero__in{position:relative;z-index:3;padding:clamp(40px,5.4vw,76px) 0 clamp(76px,10vw,124px)}
.hero__grid{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:56px;align-items:end}
.hero h1{
  font-family:var(--ff-serif);font-size:var(--fs-display);font-weight:600;
  line-height:1.16;letter-spacing:-.035em;margin:30px 0 26px;max-width:16ch;
}
.hero h1 .accent{
  color:var(--ice-200);position:relative;white-space:nowrap;
}
.hero h1 .accent::after{
  content:"";position:absolute;left:0;right:0;bottom:.06em;height:.055em;
  background:linear-gradient(90deg,var(--brass),transparent);border-radius:2px;
}
.lede{font-size:var(--fs-lead);color:rgba(255,255,255,.76);max-width:46ch;line-height:1.8;font-weight:400}
.hero__cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:38px}
.hero__side{
  position:relative;display:grid;gap:2px;min-width:210px;
  border-left:1px solid rgba(255,255,255,.16);padding-left:26px;
}
.hero__side::before{
  content:"";position:absolute;z-index:-1;inset:-18px -26px -18px -14px;
  background:radial-gradient(120% 80% at 40% 50%,rgba(5,15,29,.62),transparent 72%);
  border-radius:20px;
}
.hero__side dt{font-size:var(--fs-xs);letter-spacing:.14em;text-transform:uppercase;color:rgba(255,255,255,.45);font-weight:600}
.hero__side dd{margin:0 0 20px;font-size:15.5px;font-weight:600;color:#fff}
.hero__side dd:last-child{margin-bottom:0}

.hero__ticker{
  position:relative;z-index:3;border-top:1px solid rgba(255,255,255,.12);
  display:grid;grid-template-columns:repeat(4,1fr);
}
.tick{padding:30px 30px 34px;border-right:1px solid rgba(255,255,255,.12)}
.tick:last-child{border-right:0}
.tick__n{
  font-family:var(--ff-serif);font-size:clamp(2rem,3.4vw,2.9rem);font-weight:600;
  color:#fff;line-height:1;letter-spacing:-.03em;
}
.tick__n sup{font-size:.42em;font-weight:600;color:var(--ice-200);margin-left:3px;top:-.9em;position:relative}
.tick__l{margin-top:10px;font-size:13.5px;color:rgba(255,255,255,.6);font-weight:500}

/* ---------- page head (sub) ---------- */
.phead{
  position:relative;isolation:isolate;color:#fff;overflow:hidden;
  padding:clamp(64px,8vw,104px) 0 clamp(56px,7vw,88px);
  background:
    radial-gradient(110% 100% at 84% -20%,rgba(30,111,184,.5),transparent 60%),
    linear-gradient(160deg,#050F1D,var(--ink) 58%,var(--sea-900));
}
.phead__grain{position:absolute;inset:0;z-index:1;opacity:.05;background-image:var(--grain);mix-blend-mode:overlay;pointer-events:none}
.phead__in{position:relative;z-index:2}
.crumb{display:flex;flex-wrap:wrap;gap:10px;align-items:center;font-size:13px;color:rgba(255,255,255,.5);font-weight:500}
.crumb a:hover{color:#fff}
.crumb span{opacity:.4}
.phead h1{
  font-family:var(--ff-serif);font-weight:600;font-size:var(--fs-h1);
  line-height:1.2;letter-spacing:-.032em;margin:22px 0 20px;max-width:20ch;
}
.phead .lede{max-width:56ch}
.phead__meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}

/* ---------- section heads ---------- */
.shead{max-width:62ch;margin-bottom:clamp(40px,5vw,64px)}
.shead h2{font-family:var(--ff-serif);font-weight:600;font-size:var(--fs-h2);margin:20px 0 18px;letter-spacing:-.03em;line-height:1.28}
.shead p{color:var(--text-2);font-size:var(--fs-lead);line-height:1.82}
.shead--split{
  max-width:none;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.86fr);
  gap:clamp(28px,5vw,72px);align-items:end;
}
.shead--split h2{margin-bottom:0}
.sec--ink .shead h2{color:#fff}

/* ==========================================================================
   AGENDA — editorial index rows
   ========================================================================== */
.agenda{border-top:1px solid var(--rule)}
.agenda__row{
  position:relative;display:grid;grid-template-columns:96px minmax(0,1fr) minmax(0,.92fr) 44px;
  gap:clamp(18px,3vw,44px);align-items:center;padding:clamp(26px,3.4vw,40px) 8px;
  border-bottom:1px solid var(--rule);transition:padding .4s var(--ease-out),color .3s var(--ease);
}
.agenda__row > *{position:relative;z-index:1}
.agenda__row::before{
  content:"";position:absolute;z-index:0;
  inset:0 calc(var(--gut) * -.5);background:var(--paper-2);border-radius:var(--r-m);
  opacity:0;transform:scale(.98);transition:opacity .4s var(--ease),transform .4s var(--ease-out);
  box-shadow:var(--sh-2);
}
.agenda__row:hover::before{opacity:1;transform:scale(1)}
.agenda__row:hover{padding-left:22px;padding-right:22px}
.agenda__no{
  font-family:var(--ff-serif);font-size:clamp(2rem,3.3vw,2.9rem);font-weight:600;
  color:var(--rule-strong);line-height:1;letter-spacing:-.04em;transition:color .35s var(--ease);
}
.agenda__row:hover .agenda__no{color:var(--sea-500)}
.agenda__ttl{font-size:clamp(1.08rem,1.55vw,1.32rem);font-weight:700;letter-spacing:-.028em;line-height:1.42}
.agenda__ttl .tag{margin-left:10px;vertical-align:2px}
.agenda__desc{color:var(--text-2);font-size:15px;line-height:1.76}
.agenda__go{
  width:44px;height:44px;border-radius:50%;border:1px solid var(--rule-strong);
  display:grid;place-items:center;color:var(--sea-700);justify-self:end;
  transition:background .3s var(--ease),border-color .3s var(--ease),color .3s var(--ease),transform .3s var(--ease-out);
}
.agenda__go svg{width:15px;height:15px}
.agenda__row:hover .agenda__go{background:var(--sea-700);border-color:var(--sea-700);color:#fff;transform:translateX(3px)}

.tag{
  display:inline-block;padding:4px 11px;border-radius:999px;font-size:11.5px;font-weight:700;
  letter-spacing:.02em;line-height:1.5;white-space:nowrap;
}
.tag--filed{background:var(--ice-100);color:var(--sea-700)}
.tag--draft{background:#F5EFE3;color:#8A6620}
.tag--special{background:rgba(255,255,255,.12);color:#fff;border:1px solid rgba(255,255,255,.24)}

/* ==========================================================================
   CARDS
   ========================================================================== */
.g3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(16px,2vw,26px)}
.g2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(20px,3vw,44px)}

.card{
  position:relative;display:flex;flex-direction:column;height:100%;
  background:var(--paper-2);border:1px solid var(--rule);border-radius:var(--r-m);
  padding:clamp(26px,2.6vw,36px);overflow:hidden;
  transition:transform .45s var(--ease-out),box-shadow .45s var(--ease),border-color .35s var(--ease);
}
.card::after{
  content:"";position:absolute;left:0;top:0;height:2px;width:100%;
  background:linear-gradient(90deg,var(--sea-500),var(--ice-200));
  transform:scaleX(0);transform-origin:0 50%;transition:transform .5s var(--ease-out);
}
a.card:hover{transform:translateY(-5px);box-shadow:var(--sh-2);border-color:var(--rule-strong)}
a.card:hover::after{transform:scaleX(1)}
.card__ico{
  width:46px;height:46px;border-radius:12px;display:grid;place-items:center;margin-bottom:22px;
  background:var(--ice-100);color:var(--sea-700);
}
.card__ico svg{width:22px;height:22px}
.card__lbl{font-size:var(--fs-xs);font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--sea-500);margin-bottom:14px}
.card h3{font-size:var(--fs-h3);margin-bottom:12px;letter-spacing:-.028em;line-height:1.4}
.card p{color:var(--text-2);font-size:15px;line-height:1.78;flex:1}
.card .tlink{margin-top:22px}
.card--feature{border-color:var(--brass-soft);background:linear-gradient(170deg,#FEFCF8,var(--paper-2) 46%)}
.card--feature .card__ico{background:#F6EEE1;color:var(--brass)}
.card--feature .card__lbl{color:var(--brass)}

/* dark cards */
.sec--ink .card{background:rgba(255,255,255,.04);border-color:rgba(255,255,255,.12)}
.sec--ink .card h3{color:#fff}
.sec--ink .card p{color:rgba(255,255,255,.66)}
.sec--ink .card__ico{background:rgba(255,255,255,.08);color:var(--ice-200)}

/* ==========================================================================
   FEATURE BANNER (Arctic)
   ========================================================================== */
.feature{
  position:relative;isolation:isolate;overflow:hidden;border-radius:var(--r-l);color:#fff;
  padding:clamp(40px,5.4vw,76px);
  background:
    radial-gradient(90% 120% at 92% 8%,rgba(111,168,216,.34),transparent 62%),
    linear-gradient(122deg,#050F1D,var(--sea-900) 60%,#12518C);
  box-shadow:var(--sh-3);
}
.feature__grain{position:absolute;inset:0;z-index:1;opacity:.05;background-image:var(--grain);mix-blend-mode:overlay;pointer-events:none}
.feature__art{position:absolute;right:-2%;top:50%;transform:translateY(-50%);width:min(46%,460px);z-index:1;opacity:.85;pointer-events:none}
.feature__in{position:relative;z-index:2;max-width:56ch}
.feature h2{font-family:var(--ff-serif);font-weight:600;font-size:var(--fs-h2);margin:22px 0 18px;letter-spacing:-.03em;line-height:1.24}
.feature p{color:rgba(255,255,255,.76);font-size:var(--fs-lead);line-height:1.82}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:26px}
.chip{
  font-size:13px;font-weight:500;padding:8px 15px;border-radius:999px;
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);color:rgba(255,255,255,.86);
}

/* ==========================================================================
   PROCESS
   ========================================================================== */
.flow{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:0;border-top:1px solid var(--rule)}
.sec--ink .flow{border-top-color:rgba(255,255,255,.14)}
.flow__i{padding:32px 26px 34px 0;border-right:1px solid var(--rule);position:relative}
.sec--ink .flow__i{border-right-color:rgba(255,255,255,.14)}
.flow__i:last-child{border-right:0}
.flow__i::before{
  content:"";position:absolute;left:0;top:-1px;width:0;height:2px;background:var(--sea-500);
  transition:width .8s var(--ease-out);
}
.flow__i.is-in::before{width:100%}
.flow__n{font-family:var(--ff-mono);font-size:12px;letter-spacing:.1em;color:var(--sea-500);font-weight:600}
.flow__i h4{font-size:16.5px;margin:14px 0 10px;letter-spacing:-.025em}
.flow__i p{font-size:14px;color:var(--text-2);line-height:1.72;padding-right:14px}
.sec--ink .flow__i h4{color:#fff}
.sec--ink .flow__i p{color:rgba(255,255,255,.6)}

/* ==========================================================================
   POLICY DETAIL
   ========================================================================== */
.doc-layout{display:grid;grid-template-columns:210px minmax(0,1fr);gap:clamp(32px,5vw,80px);align-items:start}
.toc{position:sticky;top:112px}
.toc__t{font-size:var(--fs-xs);font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--text-3);margin-bottom:16px}
.toc a{
  display:block;padding:9px 0 9px 16px;font-size:14.5px;font-weight:600;color:var(--text-2);
  border-left:2px solid var(--rule);transition:color .25s var(--ease),border-color .25s var(--ease);
}
.toc a:hover{color:var(--ink)}
.toc a.is-active{color:var(--sea-700);border-left-color:var(--sea-700)}

.factsheet{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));
  border:1px solid var(--rule);border-radius:var(--r-m);background:var(--paper-2);
  overflow:hidden;margin-bottom:clamp(40px,5vw,64px);
}
.factsheet div{padding:22px 26px;border-right:1px solid var(--rule)}
.factsheet div:last-child{border-right:0}
.factsheet dt{font-size:var(--fs-xs);font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--text-3)}
.factsheet dd{margin:8px 0 0;font-size:15.5px;font-weight:700;color:var(--ink);letter-spacing:-.02em}

.doc h2{
  font-family:var(--ff-serif);font-weight:600;font-size:clamp(1.4rem,2.2vw,1.85rem);
  letter-spacing:-.028em;margin:clamp(52px,6vw,80px) 0 clamp(24px,2.6vw,34px);
  padding-bottom:16px;border-bottom:1px solid var(--ink);display:flex;align-items:baseline;gap:14px;
}
.doc > h2:first-child{margin-top:0}
.doc h2 .num{font-family:var(--ff-mono);font-size:12px;letter-spacing:.1em;color:var(--sea-500);font-weight:600}

.advisors{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;background:var(--rule);border:1px solid var(--rule);border-radius:var(--r-m);overflow:hidden}
.advisors li{
  background:var(--paper-2);padding:20px 24px;font-size:15.5px;font-weight:600;color:var(--text);
  display:flex;align-items:center;gap:14px;line-height:1.6;
}
.advisors li::before{
  content:"";width:6px;height:6px;border-radius:50%;background:var(--sea-500);flex:none;
}

.props{display:grid;gap:clamp(14px,1.6vw,20px);counter-reset:p}
.prop{
  background:var(--paper-2);border:1px solid var(--rule);border-radius:var(--r-m);
  padding:clamp(24px,2.8vw,34px);display:grid;grid-template-columns:auto minmax(0,1fr);gap:clamp(18px,2.4vw,30px);
  transition:border-color .3s var(--ease),box-shadow .35s var(--ease),transform .35s var(--ease-out);
}
.prop:hover{border-color:var(--rule-strong);box-shadow:var(--sh-1);transform:translateY(-2px)}
.prop__n{
  font-family:var(--ff-serif);font-size:1.55rem;font-weight:600;color:var(--sea-700);
  line-height:1;width:52px;padding-top:4px;border-right:1px solid var(--rule);
}
.prop h3{font-size:var(--fs-h3);margin-bottom:12px;letter-spacing:-.026em;line-height:1.42}
.prop p{color:var(--text-2);font-size:15.5px;line-height:1.84}

.effects{
  position:relative;isolation:isolate;overflow:hidden;border-radius:var(--r-l);color:#fff;
  padding:clamp(34px,4.4vw,56px);
  background:radial-gradient(90% 120% at 90% 0%,rgba(30,111,184,.42),transparent 62%),
             linear-gradient(150deg,var(--ink),var(--sea-900));
}
.effects__grain{position:absolute;inset:0;z-index:1;opacity:.05;background-image:var(--grain);mix-blend-mode:overlay}
.effects ul{position:relative;z-index:2;display:grid;gap:clamp(22px,2.6vw,32px)}
.effects li{display:grid;grid-template-columns:auto minmax(0,1fr);gap:22px;align-items:start}
.effects li + li{padding-top:clamp(22px,2.6vw,32px);border-top:1px solid rgba(255,255,255,.13)}
.effects .idx{font-family:var(--ff-mono);font-size:12px;color:var(--ice-200);font-weight:600;padding-top:6px;letter-spacing:.08em}
.effects h4{font-size:17.5px;margin-bottom:9px;color:#fff;letter-spacing:-.024em}
.effects p{color:rgba(255,255,255,.72);font-size:15.5px;line-height:1.82}

.callout{
  border:1px solid var(--brass-soft);background:linear-gradient(160deg,#FEFBF6,#FCF7EE);
  border-radius:var(--r-m);padding:22px 26px;display:grid;grid-template-columns:auto 1fr;gap:16px;
  font-size:14.8px;color:#6B5124;line-height:1.76;
}
.callout svg{width:19px;height:19px;color:var(--brass);margin-top:3px;flex:none}
.callout strong{color:#54400F;font-weight:700}

.pager{
  display:grid;grid-template-columns:1fr 1fr;gap:16px;
  margin-top:clamp(52px,6vw,84px);padding-top:32px;border-top:1px solid var(--rule);
}
.pager a{
  display:block;padding:22px 26px;border:1px solid var(--rule);border-radius:var(--r-m);
  background:var(--paper-2);transition:border-color .3s var(--ease),transform .3s var(--ease-out),box-shadow .3s var(--ease);
}
.pager a:hover{border-color:var(--rule-strong);transform:translateY(-2px);box-shadow:var(--sh-1)}
.pager span{display:block;font-size:var(--fs-xs);letter-spacing:.14em;text-transform:uppercase;color:var(--text-3);font-weight:700;margin-bottom:8px}
.pager strong{font-size:15.5px;font-weight:700;letter-spacing:-.024em;line-height:1.5;color:var(--ink)}
.pager .next{text-align:right}
.pager .empty{opacity:.42;pointer-events:none}

/* ==========================================================================
   ARCTIC page specifics
   ========================================================================== */
.route{
  position:relative;border-radius:var(--r-l);overflow:hidden;
  background:linear-gradient(160deg,#050F1D,var(--sea-900));padding:clamp(24px,3vw,40px);
}
.route svg{width:100%;height:auto}
.route__cap{margin-top:18px;font-size:13px;color:rgba(255,255,255,.5);text-align:center}
.dash{stroke-dasharray:6 8;animation:dash 24s linear infinite}
@keyframes dash{to{stroke-dashoffset:-280}}

.pillars{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;border-top:1px solid var(--rule)}
.pillar{padding:clamp(30px,3.4vw,44px) clamp(24px,2.6vw,36px) clamp(30px,3.4vw,44px) 0;border-right:1px solid var(--rule)}
.pillar:last-child{border-right:0;padding-right:0}
.pillar__n{font-family:var(--ff-mono);font-size:12px;letter-spacing:.12em;color:var(--sea-500);font-weight:600}
.pillar h3{font-family:var(--ff-serif);font-weight:600;font-size:1.35rem;margin:16px 0 14px;letter-spacing:-.026em}
.pillar p{color:var(--text-2);font-size:15px;line-height:1.8}
.pillar__ico{width:40px;height:40px;color:var(--sea-700);margin-bottom:20px}
.pillar__ico svg{width:100%;height:100%}

/* ==========================================================================
   DEFINITION LISTS / CONTACT
   ========================================================================== */
.dl{border-top:1px solid var(--rule)}
.dl__row{display:grid;grid-template-columns:150px minmax(0,1fr);gap:24px;padding:20px 0;border-bottom:1px solid var(--rule);align-items:baseline}
.dl__row dt{font-size:13.5px;font-weight:700;color:var(--text-3);letter-spacing:.02em}
.dl__row dd{margin:0;font-size:16px;font-weight:600;color:var(--ink);letter-spacing:-.02em}
.dl__row dd a:hover{color:var(--sea-700);text-decoration:underline}

.form{background:var(--paper-2);border:1px solid var(--rule);border-radius:var(--r-l);padding:clamp(28px,3.4vw,44px);box-shadow:var(--sh-1)}
.field{margin-bottom:20px}
.field label{display:block;font-size:13.5px;font-weight:700;margin-bottom:9px;color:var(--text-2);letter-spacing:.01em}
.field label b{color:var(--sea-500);font-weight:700}
.field input,.field select,.field textarea{
  width:100%;padding:14px 16px;border:1px solid var(--rule-strong);border-radius:var(--r-s);
  font-family:inherit;font-size:15px;background:var(--ice-050);color:var(--text);
  transition:border-color .22s var(--ease),box-shadow .22s var(--ease),background .22s var(--ease);
}
.field input::placeholder,.field textarea::placeholder{color:var(--text-3)}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--sea-500);background:#fff;box-shadow:0 0 0 3px rgba(30,111,184,.13);
}
.field textarea{min-height:148px;resize:vertical;line-height:1.7}
.form__note{font-size:13px;color:var(--text-3);margin-top:16px;line-height:1.7}
.form__msg{margin-top:14px;font-size:14.5px;font-weight:700;color:var(--sea-700)}
.form__msg:empty{margin:0}

/* ==========================================================================
   CTA STRIP
   ========================================================================== */
.cta{
  position:relative;isolation:isolate;overflow:hidden;color:#fff;text-align:center;
  padding:clamp(70px,8vw,116px) 0;
  background:radial-gradient(80% 130% at 50% 0%,rgba(30,111,184,.4),transparent 64%),
             linear-gradient(160deg,#050F1D,var(--ink));
}
.cta__grain{position:absolute;inset:0;z-index:1;opacity:.05;background-image:var(--grain);mix-blend-mode:overlay}
.cta__in{position:relative;z-index:2;max-width:58ch;margin-inline:auto}
.cta h2{font-family:var(--ff-serif);font-weight:600;font-size:var(--fs-h2);margin:22px 0 20px;letter-spacing:-.03em;line-height:1.28}
.cta p{color:rgba(255,255,255,.72);font-size:var(--fs-lead)}
.cta .hero__cta{justify-content:center}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.ftr{background:#050F1D;color:rgba(255,255,255,.58);padding:clamp(56px,7vw,88px) 0 34px;font-size:14.5px}
.ftr__top{display:grid;grid-template-columns:1.7fr 1fr 1fr 1fr;gap:clamp(28px,4vw,56px);padding-bottom:44px;border-bottom:1px solid rgba(255,255,255,.11)}
.ftr__brand{display:flex;align-items:center;gap:14px;margin-bottom:20px;color:#fff}
.ftr__brand .logo__mark{color:var(--ice-200)}
/* 어두운 푸터에서는 로고를 흰 원판 위에 올린다 */
.ftr__brand .logo__badge{width:56px;height:56px}
.ftr__brand .logo__img{background:#fff;padding:4px;box-shadow:0 3px 14px rgba(0,0,0,.32)}
.ftr__brand strong{font-size:16.5px;font-weight:700;letter-spacing:-.035em}
.ftr__brand em{font-style:normal;display:block;font-size:9.5px;letter-spacing:.13em;color:rgba(255,255,255,.4);text-transform:uppercase;margin-top:2px}
.ftr p{line-height:1.8;max-width:38ch}
.ftr h4{color:#fff;font-size:12px;letter-spacing:.16em;text-transform:uppercase;margin-bottom:18px;font-weight:700}
.ftr li{margin-bottom:11px}
.ftr li a{transition:color .22s var(--ease)}
.ftr li a:hover{color:#fff}
.ftr__bot{padding-top:26px;display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;font-size:12.5px;color:rgba(255,255,255,.36)}

/* ==========================================================================
   MOTION
   ========================================================================== */
.rv{opacity:0;transform:translateY(24px);transition:opacity .9s var(--ease-out),transform .9s var(--ease-out)}
.rv.is-in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms !important;transition-duration:.001ms !important}
  .rv{opacity:1;transform:none}
  html{scroll-behavior:auto}
}
html{scroll-behavior:smooth}

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
@media (max-width:1100px){
  .doc-layout{grid-template-columns:1fr}
  .toc{position:static;display:flex;flex-wrap:wrap;gap:8px;margin-bottom:34px;padding-bottom:22px;border-bottom:1px solid var(--rule)}
  .toc__t{width:100%;margin-bottom:4px}
  .toc a{border-left:0;border:1px solid var(--rule);border-radius:999px;padding:8px 16px;font-size:13.5px}
  .toc a.is-active{border-color:var(--sea-700);background:var(--ice-100)}
}
@media (max-width:1024px){
  .g3,.pillars{grid-template-columns:repeat(2,minmax(0,1fr))}
  .pillar{border-right:1px solid var(--rule);padding-right:clamp(24px,2.6vw,36px)}
  .pillar:nth-child(2n){border-right:0;padding-right:0}
  .flow{grid-template-columns:repeat(2,minmax(0,1fr))}
  .flow__i{border-bottom:1px solid var(--rule);padding-right:20px}
  .factsheet{grid-template-columns:repeat(2,minmax(0,1fr))}
  .factsheet div:nth-child(2n){border-right:0}
  .factsheet div:nth-child(-n+2){border-bottom:1px solid var(--rule)}
  .hero__ticker{grid-template-columns:repeat(2,minmax(0,1fr))}
  .tick:nth-child(2n){border-right:0}
  .tick:nth-child(-n+2){border-bottom:1px solid rgba(255,255,255,.12)}
  .ftr__top{grid-template-columns:1fr 1fr}
  .agenda__row{grid-template-columns:70px minmax(0,1fr) 44px}
  .agenda__desc{grid-column:2 / -1;margin-top:-8px}
}
@media (max-width:860px){
  .burger{display:block}
  .nav{
    position:absolute;top:80px;left:0;right:0;flex-direction:column;align-items:stretch;gap:2px;
    background:var(--paper-2);border:1px solid var(--rule);border-radius:var(--r-m);
    padding:14px;box-shadow:var(--sh-2);display:none;margin:0;
  }
  .nav.is-open{display:flex;animation:navIn .3s var(--ease-out)}
  @keyframes navIn{from{opacity:0;transform:translateY(-8px)}}
  .nav a{padding:13px 14px;font-size:16px}
  .nav a::after{display:none}
  .nav__cta{margin:10px 0 0 !important;text-align:center;justify-content:center}
  .hero__grid{grid-template-columns:1fr;gap:38px;align-items:start}
  .hero__side{border-left:0;border-top:1px solid rgba(255,255,255,.16);padding-left:0;padding-top:24px;
              display:grid;grid-template-columns:repeat(2,1fr);gap:0 20px}
  .hero__side dd{margin-bottom:14px}
  .shead--split{grid-template-columns:1fr;gap:18px;align-items:start}
  .g3,.g2,.pillars,.advisors{grid-template-columns:1fr}
  .pillar{border-right:0;border-bottom:1px solid var(--rule);padding-right:0}
  .pillar:last-child{border-bottom:0}
  .advisors li{border-bottom:1px solid var(--rule)}
  .prop{grid-template-columns:1fr;gap:16px}
  .prop__n{border-right:0;border-bottom:1px solid var(--rule);padding:0 0 12px;width:auto}
  .pager{grid-template-columns:1fr}
  .pager .next{text-align:left}
  .dl__row{grid-template-columns:1fr;gap:4px}
  .feature__art{display:none}
  .feature__in{max-width:none}
  .ftr__top{grid-template-columns:1fr;gap:32px}
  .agenda__row:hover{padding-left:14px;padding-right:14px}
}
@media (max-width:560px){
  .flow,.factsheet,.hero__ticker{grid-template-columns:1fr}
  .flow__i,.factsheet div,.tick{border-right:0}
  .factsheet div{border-bottom:1px solid var(--rule)}
  .factsheet div:last-child{border-bottom:0}
  .tick{border-bottom:1px solid rgba(255,255,255,.12);padding:24px 0 26px}
  .tick:last-child{border-bottom:0}
  .agenda__row{grid-template-columns:56px minmax(0,1fr);gap:16px}
  .agenda__go{display:none}
  .agenda__desc{grid-column:1 / -1;margin-top:4px}
  .effects li{grid-template-columns:1fr;gap:10px}
}

/* ==========================================================================
   LANGUAGE SWITCH
   ========================================================================== */
.hdr__in > .logo{order:1}
.hdr__in > .nav{order:2}
.hdr__in > .langsw{order:3}
.hdr__in > .burger{order:4}

.langsw{
  display:inline-flex;align-items:center;gap:2px;flex:none;margin-left:16px;
  padding:3px;border:1px solid var(--rule-strong);border-radius:999px;background:var(--paper-2);
}
.langsw button{
  border:0;background:transparent;cursor:pointer;font:inherit;
  padding:6px 13px;border-radius:999px;font-size:12px;font-weight:700;letter-spacing:.08em;
  color:var(--text-3);transition:background .22s var(--ease),color .22s var(--ease);
}
.langsw button:hover{color:var(--ink)}
.langsw button.is-on{background:var(--ink);color:#fff}
.langsw__sep{width:1px;height:12px;background:var(--rule);flex:none}

:root[data-lang="en"] body{word-break:normal}
:root[data-lang="en"] .serif,
:root[data-lang="en"] .hero h1,
:root[data-lang="en"] .phead h1,
:root[data-lang="en"] .shead h2,
:root[data-lang="en"] .feature h2,
:root[data-lang="en"] .cta h2,
:root[data-lang="en"] .doc h2,
:root[data-lang="en"] .pillar h3{letter-spacing:-.022em}

/* 영문은 같은 뜻에 글자수가 더 든다 — 표제 폭을 넓히고 크기를 살짝 줄인다 */
:root[data-lang="en"] .hero h1{
  max-width:26ch;font-size:clamp(2.2rem,5vw,4rem);line-height:1.12;
}
:root[data-lang="en"] .phead h1{max-width:26ch}
:root[data-lang="en"] .lede{max-width:54ch}

@media (max-width:860px){
  .langsw{margin-left:auto}
  .hdr__in > .burger{margin-left:10px}
  .langsw button{padding:7px 12px}
}
@media (max-width:560px){
  .logo__txt em{display:none}
  .logo__txt strong{font-size:15.5px}
}
@media (max-width:480px){
  .logo__badge{width:42px;height:42px}
  .hdr__in{gap:14px}
}
@media (max-width:400px){
  .langsw{margin-left:8px}
  .langsw button{padding:6px 9px;font-size:11.5px}
}

/* ==========================================================================
   HERO — 동적 항만 풍경 (로고 모티프)
   ========================================================================== */
:root{
  --kelp:#46937A;
  --kelp-bright:#63C39C;
}

.hero{isolation:isolate}
.hero > .wrap{position:relative;z-index:3}

.seascape{position:absolute;inset:0;z-index:0;overflow:hidden;pointer-events:none}

/* --- 빛 번짐 --- */
.seascape__aurora{position:absolute;inset:0;filter:blur(2px)}
.seascape__aurora i{
  position:absolute;display:block;border-radius:50%;
  will-change:transform;
}
.seascape__aurora .a1{
  width:min(980px,92vw);aspect-ratio:1;right:-16%;top:-38%;
  background:radial-gradient(circle,rgba(46,125,209,.42),transparent 64%);
  animation:auroraA 26s ease-in-out infinite alternate;
}
.seascape__aurora .a2{
  width:min(760px,84vw);aspect-ratio:1;left:-18%;top:14%;
  background:radial-gradient(circle,rgba(70,147,122,.26),transparent 66%);
  animation:auroraB 34s ease-in-out infinite alternate;
}
.seascape__aurora .a3{
  width:min(620px,70vw);aspect-ratio:1;left:38%;bottom:-30%;
  background:radial-gradient(circle,rgba(190,218,240,.20),transparent 68%);
  animation:auroraC 30s ease-in-out infinite alternate;
}
@keyframes auroraA{to{transform:translate3d(-70px,58px,0) scale(1.12)}}
@keyframes auroraB{to{transform:translate3d(60px,-46px,0) scale(1.09)}}
@keyframes auroraC{to{transform:translate3d(-46px,-34px,0) scale(1.14)}}

/* --- 항만 풍경 --- */
.seascape__scene{
  position:absolute;left:0;bottom:0;width:100%;height:100%;
}

.sc-contour path{animation:drift 46s linear infinite}
.sc-contour path:nth-child(2){animation-duration:58s;animation-direction:reverse}
.sc-contour path:nth-child(3){animation-duration:70s}
.sc-contour path:nth-child(4){animation-duration:84s;animation-direction:reverse}
@keyframes drift{to{transform:translateX(-120px)}}

.sc-lit rect{animation:blink 5s ease-in-out infinite}
.sc-lit rect:nth-child(2){animation-duration:7s;animation-delay:1.4s}
.sc-lit rect:nth-child(3){animation-duration:6.2s;animation-delay:.6s}
.sc-lit rect:nth-child(4){animation-duration:8s;animation-delay:2.2s}
.sc-lit rect:nth-child(5){animation-duration:5.6s;animation-delay:3.1s}
@keyframes blink{0%,100%{opacity:.18}50%{opacity:.75}}

.sc-bridge{animation:bridgeGlow 11s ease-in-out infinite}
@keyframes bridgeGlow{0%,100%{opacity:.82}50%{opacity:1}}

/* 성장 화살표 — 로고의 상승 곡선 */
.sc-growth path:first-child{
  stroke-dasharray:1500;stroke-dashoffset:1500;
  animation:drawArc 4.4s var(--ease-out) .5s forwards, arcPulse 7s ease-in-out 5.4s infinite;
}
.sc-growth path:last-child{opacity:0;animation:tipIn .7s var(--ease-out) 4.3s forwards}
@keyframes drawArc{to{stroke-dashoffset:0}}
@keyframes arcPulse{0%,100%{opacity:1}50%{opacity:.55}}
@keyframes tipIn{to{opacity:.8}}

/* 컨테이너선 */
.sc-ship{animation:sail 62s linear infinite}
.sc-ship > g{animation:bob 7s ease-in-out infinite}
@keyframes sail{
  0%{transform:translateX(600px);opacity:0}
  11%{opacity:1}
  86%{opacity:1}
  100%{transform:translateX(1640px);opacity:0}
}
@keyframes bob{0%,100%{transform:translateY(0) rotate(0deg)}50%{transform:translateY(-5px) rotate(-.35deg)}}

/* 파도 — 로고의 물결 */
.sc-waves .w{will-change:transform}
.sc-waves .w1{animation:swell 24s linear infinite}
.sc-waves .w2{animation:swell 33s linear infinite reverse}
.sc-waves .w3{animation:swell 44s linear infinite}
@keyframes swell{from{transform:translateX(0)}to{transform:translateX(-720px)}}

/* --- 부유 입자 --- */
.seascape__sparks{position:absolute;inset:0}
.seascape__sparks i{
  position:absolute;left:var(--x);top:var(--y);
  width:var(--s);height:var(--s);border-radius:50%;
  background:var(--ice-200);opacity:0;
  animation:rise var(--t) linear var(--d) infinite;
}
@keyframes rise{
  0%{opacity:0;transform:translateY(24px)}
  12%{opacity:.85}
  70%{opacity:.5}
  100%{opacity:0;transform:translateY(-190px)}
}

.seascape__grain{
  position:absolute;inset:0;opacity:.05;mix-blend-mode:overlay;
  background-image:var(--grain);
}
.seascape__scrim{
  position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(5,15,29,.86) 0%,rgba(5,15,29,.68) 30%,rgba(5,15,29,.30) 56%,rgba(5,15,29,.06) 78%,transparent 100%);
}

/* --- 스크롤 유도 --- */
.hero__cue{
  position:relative;z-index:3;display:inline-flex;align-items:center;gap:14px;
  padding:0 0 30px;color:rgba(255,255,255,.5);
  font-size:10.5px;font-weight:700;letter-spacing:.26em;
  transition:color .3s var(--ease);
}
.hero__cue:hover{color:#fff}
.hero__cue-line{position:relative;display:block;width:62px;height:1px;background:rgba(255,255,255,.24)}
.hero__cue-line::after{
  content:"";position:absolute;inset:0;background:var(--ice-200);
  transform-origin:0 50%;animation:cue 2.6s var(--ease) infinite;
}
@keyframes cue{
  0%{transform:scaleX(0);opacity:0}
  36%{transform:scaleX(1);opacity:1;transform-origin:0 50%}
  37%{transform-origin:100% 50%}
  76%,100%{transform:scaleX(0);opacity:.4;transform-origin:100% 50%}
}

/* --- 마우스 시차 --- */
.seascape__scene,.seascape__aurora{
  transform-origin:50% 100%;
  transition:transform 1.1s cubic-bezier(.16,1,.3,1);
}
.seascape__scene{transform:translate3d(var(--px,0px),var(--py,0px),0)}
.seascape__aurora{transform:translate3d(var(--ax,0px),var(--ay,0px),0)}

@media (max-width:860px){
  .seascape__scene{left:50%;width:190%;transform:translateX(-50%) translate3d(var(--px,0px),var(--py,0px),0)}
  .seascape__scrim{background:linear-gradient(180deg,rgba(5,15,29,.82) 0%,rgba(5,15,29,.58) 52%,rgba(5,15,29,.28) 100%)}
  .hero__cue{padding-bottom:22px}
  .hero__cue-line{width:44px}
}
@media (prefers-reduced-motion:reduce){
  .seascape__aurora i,.sc-contour path,.sc-lit rect,.sc-bridge,
  .sc-ship,.sc-ship > g,.sc-waves .w,.seascape__sparks i,
  .hero__cue-line::after{animation:none !important}
  .sc-growth path:first-child{stroke-dashoffset:0;animation:none !important}
  .sc-growth path:last-child{opacity:.8;animation:none !important}
  .seascape__sparks i{opacity:.4}
  .seascape__scene,.seascape__aurora{transition:none}
}