@import url("https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/variable/pretendardvariable-dynamic-subset.css");
@import url("https://cdn.jsdelivr.net/gh/sun-typeface/SUIT@2/fonts/variable/woff2/SUIT-Variable.css");
@import url("https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;700&display=swap");

/* ─────────────────────────────────────────────
   소통마케팅센터 — 디자인 토큰
   ink = 검정 지면, paper = 흰 지면, brand = 로고 핑크
   브랜드 핑크는 "순위가 바뀌는 지점"에만 쓴다.
   ───────────────────────────────────────────── */
:root{
  --ink:#0B0B0D;
  --ink-2:#16161A;
  --ink-line:#2A2A31;
  --paper:#FFFFFF;
  --paper-2:#F4F4F6;
  --paper-line:#E3E3E8;
  --brand:#FF1B5A;
  --brand-soft:rgba(255,27,90,.12);
  --muted-on-ink:#9A9AA6;
  --muted-on-paper:#65656E;

  --display:"SUIT Variable","Pretendard Variable",Pretendard,-apple-system,system-ui,sans-serif;
  --body:"Pretendard Variable",Pretendard,-apple-system,system-ui,"Malgun Gothic",sans-serif;
  --mono:"JetBrains Mono",ui-monospace,Menlo,monospace;

  --wrap:1180px;
  --gut:clamp(20px,5vw,48px);
  --sec-y:clamp(72px,10vw,132px);
  --ease:cubic-bezier(.22,.61,.36,1);
}

@property --ang{
  syntax:'<angle>';
  inherits:false;
  initial-value:0deg;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:var(--body);font-size:17px;line-height:1.7;
  font-weight:400;letter-spacing:-.01em;
  word-break:keep-all;              /* 한글은 단어 단위로 줄바꿈 */
  -webkit-font-smoothing:antialiased;
  position:relative;
}
/* 전역 그레인 — 아주 옅게, 화면 전체에 고정 */
body::before{
  content:"";position:fixed;inset:0;z-index:9999;pointer-events:none;
  opacity:.035;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml;base64,PHN2ZyB4bWxucz0naHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmcnIHdpZHRoPScxMjAnIGhlaWdodD0nMTIwJz48ZmlsdGVyIGlkPSduJz48ZmVUdXJidWxlbmNlIHR5cGU9J2ZyYWN0YWxOb2lzZScgYmFzZUZyZXF1ZW5jeT0nMC45JyBudW1PY3RhdmVzPScyJyBzdGl0Y2hUaWxlcz0nc3RpdGNoJy8+PC9maWx0ZXI+PHJlY3Qgd2lkdGg9JzEwMCUnIGhlaWdodD0nMTAwJScgZmlsdGVyPSd1cmwoJTIzbiknLz48L3N2Zz4=");
}

/* ── 스크롤 진행 바 ── */
.progress{
  position:fixed;top:0;left:0;height:3px;z-index:100;width:0%;
  pointer-events:none;
  background:linear-gradient(90deg,var(--brand),#ff6b9d);
  box-shadow:0 0 12px var(--brand),0 0 22px rgba(255,27,90,.55);
  transition:width .08s linear;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
:focus-visible{outline:2px solid var(--brand);outline-offset:3px;border-radius:2px}

.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding-inline:var(--gut)}

/* 지면 전환 */
.sheet{padding-block:var(--sec-y)}
.sheet--ink{background:var(--ink);color:var(--paper)}
.sheet--paper{background:var(--paper);color:var(--ink)}
.sheet--paper .muted{color:var(--muted-on-paper)}
.sheet--ink .muted{color:var(--muted-on-ink)}

/* 타이포 */
/* 섹션 라벨은 한글이라 body 폰트 — mono/넓은 자간은 영문 라벨(.track__k, .rank__meta)에만 */
.eyebrow{
  font-size:14px;font-weight:700;letter-spacing:-.01em;
  color:var(--brand);margin:0 0 18px;
}
h1,h2,h3{font-family:var(--display);font-weight:800;letter-spacing:-.045em;line-height:1.08;margin:0}
h2{font-size:clamp(30px,4.6vw,52px)}
h3{font-size:clamp(19px,2.2vw,23px);letter-spacing:-.03em;line-height:1.3}
.lede{font-size:clamp(16px,1.9vw,19px);line-height:1.75;max-width:62ch;margin:20px 0 0}
.muted{color:var(--muted-on-ink)}
.sec-head{max-width:70ch;margin-bottom:clamp(36px,5vw,60px)}

/* 버튼 */
.btn{
  display:inline-flex;align-items:center;gap:10px;
  padding:15px 26px;border-radius:999px;border:1px solid transparent;
  font-family:var(--body);font-size:16px;font-weight:700;letter-spacing:-.02em;
  cursor:pointer;transition:transform .18s var(--ease),background .18s,color .18s,border-color .18s,box-shadow .25s;
  transform:translate(var(--magx,0),var(--magy,0));
}
.btn:hover{transform:translate(var(--magx,0),calc(var(--magy,0) - 2px))}
.btn--brand{background:var(--brand);color:#fff;box-shadow:0 0 0 rgba(255,27,90,0)}
.btn--brand:hover{background:#ff3a70;box-shadow:0 10px 30px -8px rgba(255,27,90,.65)}
.btn--brand.pulse{animation:btnPulse 2.6s ease-in-out infinite}
@keyframes btnPulse{
  0%,100%{box-shadow:0 0 0 0 rgba(255,27,90,.45)}
  50%{box-shadow:0 0 0 10px rgba(255,27,90,0)}
}
.btn--ghost{border-color:var(--ink-line);color:var(--paper)}
.btn--ghost:hover{border-color:var(--paper)}
.sheet--paper .btn--ghost{border-color:var(--paper-line);color:var(--ink)}
.sheet--paper .btn--ghost:hover{border-color:var(--ink)}
.btn .arw{transition:transform .18s var(--ease)}
.btn:hover .arw{transform:translateX(3px)}

/* ── 헤더 ── */
.hdr{
  position:fixed;inset:0 0 auto;z-index:50;
  background:rgba(11,11,13,.94);backdrop-filter:blur(14px);
  border-bottom:1px solid transparent;transition:border-color .3s;
}
.hdr.is-stuck{border-bottom-color:var(--ink-line)}
.hdr__in{display:flex;align-items:center;gap:28px;height:68px}
.hdr__logo img{height:30px;width:auto}
.js .hdr__logo img{animation:logoIn .7s var(--ease) both}
@keyframes logoIn{from{opacity:0;transform:translateY(-8px) scale(.94)}to{opacity:1;transform:translateY(0) scale(1)}}
/* 살아있는 사이트라는 인상 — 제천 현지 시각을 실시간으로 보여준다 */
.hdr__clock{
  font-family:var(--mono);font-size:12px;font-weight:700;letter-spacing:.04em;
  color:var(--muted-on-ink);white-space:nowrap;margin-left:8px;
  font-variant-numeric:tabular-nums;
}
.hdr__nav{display:flex;gap:26px;margin-left:auto;font-size:15px;font-weight:600}
.hdr__nav a{position:relative;color:var(--muted-on-ink);transition:color .18s;padding-bottom:2px}
.hdr__nav a::after{content:"";position:absolute;left:0;right:100%;bottom:-2px;height:2px;background:var(--brand);transition:right .28s var(--ease)}
.hdr__nav a:hover{color:var(--paper)}
.hdr__nav a:hover::after{right:0}
.hdr__cta{padding:11px 20px;font-size:15px}

/* ── 히어로 ── */
.hero{
  position:relative;background:var(--paper);color:var(--ink);
  padding-top:clamp(112px,15vw,150px);padding-bottom:clamp(64px,9vw,110px);overflow:hidden;
}
.hero .muted,.hero__tag,.hero__hint{color:var(--muted-on-paper)}
.hero .btn--ghost{border-color:var(--paper-line);color:var(--ink)}
.hero .btn--ghost:hover{border-color:var(--ink)}
.hero__hint i{background:var(--paper-line)}
.rank{border:1px solid var(--paper-line)}

/* 배경 그라디언트 메시 — 브랜드 핑크 톤으로만, 은은하게 떠다닌다 */
/* 흰 지면 위 — multiply로 은은하게 번지게 한다 (screen은 흰 배경에서 사라진다) */
.hero__mesh{position:absolute;inset:-10% -10%;z-index:0;pointer-events:none;filter:blur(60px);opacity:.3}
.mesh__blob{position:absolute;border-radius:50%;mix-blend-mode:multiply}
.mesh__blob--1{width:46vw;height:46vw;left:-8vw;top:-16vw;background:radial-gradient(circle,#ffc2d6,transparent 70%);animation:drift1 22s ease-in-out infinite}
.mesh__blob--2{width:34vw;height:34vw;right:-6vw;top:2vw;background:radial-gradient(circle,#ffd9e4,transparent 70%);animation:drift2 27s ease-in-out infinite}
.mesh__blob--3{width:30vw;height:30vw;left:30vw;bottom:-18vw;background:radial-gradient(circle,#ffb3cd,transparent 70%);animation:drift3 19s ease-in-out infinite}
@keyframes drift1{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(4vw,3vw) scale(1.12)}}
@keyframes drift2{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(-3vw,4vw) scale(.9)}}
@keyframes drift3{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(2vw,-3vw) scale(1.1)}}

/* 커서를 따라오는 스포트라이트 — 포인터 있는 기기에서만 JS가 --mx/--my를 갱신 */
.hero__spot{
  position:absolute;inset:0;z-index:1;pointer-events:none;opacity:0;
  background:radial-gradient(440px circle at var(--mx,50%) var(--my,40%),rgba(255,27,90,.18),transparent 70%);
  transition:opacity .4s;
}
.hero.has-spot .hero__spot{opacity:1}

.hero__grid{position:relative;z-index:2;display:grid;grid-template-columns:1.02fr .98fr;gap:clamp(40px,6vw,72px);align-items:center}
.hero h1{font-size:clamp(40px,5.6vw,70px);line-height:1.14}
.hero h1 .ln{display:block;overflow:hidden}
.hero h1 .ln > span{display:block;transform:translateY(105%);animation:rise .9s var(--ease) forwards}
.hero h1 .ln:nth-child(2) > span{animation-delay:.09s}
.hero h1 .ln:nth-child(3){margin-top:.06em}
.hero h1 .ln:nth-child(3) > span{animation-delay:.18s}
/* 결론 문구를 그래픽처럼 크게 — 에디토리얼 사이트의 대형 타이포 인용 */
.hero__mark{
  display:inline-block;color:var(--brand);font-style:normal;
  font-size:1.24em;letter-spacing:-.055em;
  transform:translateY(.05em);
}
/* 한눈에 "무슨 회사인가" — 헤드라인 바로 아래 세 축 */
.hero__what{
  display:flex;flex-wrap:wrap;gap:8px;margin:26px 0 0;padding:0;list-style:none;
  opacity:0;animation:fade .8s var(--ease) .34s forwards;
}
.hero__what li{
  font-size:15px;font-weight:600;letter-spacing:-.02em;color:var(--muted-on-paper);
  border:1px solid var(--paper-line);border-radius:999px;padding:8px 16px;
}
.hero__what b{color:var(--ink);font-weight:800}
/* CTA 바로 아래 신뢰 지표 — 사장님 고객층은 전화가 가장 빠른 문의 수단 */
.hero__trust{
  margin:18px 0 0;font-size:14px;color:var(--muted-on-paper);
  opacity:0;animation:fade .8s var(--ease) .62s forwards;
}
.hero__trust b{color:var(--brand);font-weight:800}
.hero__trust a{font-weight:700;color:var(--ink);border-bottom:1px solid var(--paper-line)}
.hero__trust a:hover{border-color:var(--brand)}
.hero__lede{opacity:0;animation:fade .8s var(--ease) .42s forwards}
.hero__cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px;opacity:0;animation:fade .8s var(--ease) .54s forwards}
/* 한글에는 mono 자간을 쓰지 않는다 — 글자가 벌어져 읽기 나빠진다 */
.hero__tag{
  display:inline-flex;align-items:center;gap:9px;margin-bottom:22px;
  font-size:14px;font-weight:600;letter-spacing:-.01em;color:var(--muted-on-ink);
}
.hero__tag b{color:var(--brand);font-weight:700}
@keyframes rise{to{transform:translateY(0)}}
@keyframes fade{to{opacity:1}}

/* ── 히어로 스크롤 힌트 — 아래에 더 있다는 신호 ── */
.hero__hint{
  position:relative;z-index:2;
  display:inline-flex;align-items:center;gap:12px;
  margin-top:clamp(40px,6vw,64px);
  font-size:13px;font-weight:600;letter-spacing:-.01em;
  color:var(--muted-on-ink);
}
.hero__hint i{
  display:block;width:1px;height:34px;overflow:hidden;
  background:var(--ink-line);position:relative;
}
.hero__hint i::after{
  content:"";position:absolute;left:0;top:0;width:1px;height:14px;
  background:var(--brand);animation:hintRun 1.9s var(--ease) infinite;
}
@keyframes hintRun{
  0%{transform:translateY(-14px);opacity:0}
  30%{opacity:1}
  100%{transform:translateY(34px);opacity:0}
}

/* ── 데스크톱 플로팅 상담 버튼 (모바일은 하단 dock이 대신한다) ── */
.fab{
  position:fixed;left:clamp(20px,3vw,40px);bottom:clamp(20px,3vw,40px);z-index:55;
  display:inline-flex;align-items:center;gap:9px;
  padding:13px 22px;border-radius:999px;
  background:var(--brand);color:#fff;
  font-size:15px;font-weight:700;letter-spacing:-.02em;
  box-shadow:0 14px 34px -12px rgba(255,27,90,.75);
  opacity:0;transform:translateY(14px) scale(.96);pointer-events:none;
  transition:opacity .4s var(--ease),transform .4s var(--ease),background .2s;
}
.fab.is-on{opacity:1;transform:none;pointer-events:auto}
.fab:hover{background:#ff3a70}
.fab__dot{
  width:7px;height:7px;border-radius:50%;background:#fff;flex:none;
  animation:fabBlink 2.2s ease-in-out infinite;
}
@keyframes fabBlink{0%,100%{opacity:1}50%{opacity:.35}}
@media(max-width:960px){.fab{display:none}}

/* ── 시그니처: 검색 순위 카드 ── */
.rank{
  position:relative;
  background:var(--paper);color:var(--ink);border-radius:18px;
  box-shadow:0 30px 70px -30px rgba(0,0,0,.85),0 0 0 rgba(255,27,90,0);
  padding:20px 20px 16px;opacity:0;
  animation:rankIn .9s var(--ease) .3s forwards,rankGlow 4s ease-in-out 1.4s infinite;
}
@keyframes rankGlow{
  0%,100%{box-shadow:0 30px 70px -30px rgba(0,0,0,.85),0 0 0 rgba(255,27,90,0)}
  50%{box-shadow:0 30px 70px -30px rgba(0,0,0,.85),0 0 42px -6px rgba(255,27,90,.38)}
}
@keyframes rankIn{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:translateY(0)}}
.rank__bar{
  display:flex;align-items:center;gap:10px;
  border:1.5px solid var(--ink);border-radius:999px;padding:11px 18px;
}
.rank__q{font-size:16px;font-weight:700;letter-spacing:-.02em;white-space:nowrap}
.rank__caret{display:inline-block;width:2px;height:17px;background:var(--brand);vertical-align:-3px;animation:blink .9s steps(1) infinite}
.rank__caret.is-off{display:none}
@keyframes blink{50%{opacity:0}}
.rank__mag{margin-left:auto;flex:none;color:var(--muted-on-paper)}
.rank__meta{
  display:flex;justify-content:space-between;
  font-family:var(--mono);font-size:11px;letter-spacing:.08em;
  color:var(--muted-on-paper);margin:16px 4px 10px;
}
.rank__list{position:relative;margin:0;padding:0;list-style:none;height:calc(7 * 46px)}
.rank__item{
  position:absolute;inset:0 0 auto;height:46px;display:flex;align-items:center;gap:14px;
  padding:0 12px;border-radius:10px;
  transform:translateY(calc(var(--slot) * 46px));
  transition:transform .72s var(--ease),background .4s,opacity .4s;
  opacity:0;
}
.rank__item.is-in{opacity:1}
.rank__no{
  font-family:var(--mono);font-size:13px;font-weight:700;color:var(--muted-on-paper);
  width:22px;flex:none;transition:color .3s;
}
.rank__name{font-size:15px;font-weight:600;letter-spacing:-.02em}
.rank__bars{margin-left:auto;display:flex;gap:3px;align-items:flex-end;height:14px;opacity:.28}
.rank__bars i{display:block;width:3px;background:currentColor;border-radius:1px}
.rank__item.is-target{background:var(--brand-soft)}
.rank__item.is-target .rank__no{color:var(--brand)}
.rank__item.is-target .rank__name{font-weight:800}
.rank__badge{
  margin-left:auto;font-family:var(--mono);font-size:11px;font-weight:700;letter-spacing:.06em;
  background:var(--brand);color:#fff;padding:4px 9px;border-radius:999px;
  opacity:0;transform:scale(.8);transition:opacity .3s,transform .3s var(--ease),box-shadow .3s;
}
.rank__badge.is-on{opacity:1;transform:scale(1);box-shadow:0 0 0 5px var(--brand-soft)}
.rank__cap{
  font-size:12px;letter-spacing:-.01em;
  color:var(--muted-on-paper);text-align:center;margin:14px 0 0;
}

/* ── 3트랙 ── */
.tracks{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;perspective:1000px}
.track{
  --rx:0deg;--ry:0deg;--ang:0deg;
  position:relative;display:flex;flex-direction:column;overflow:hidden;
  border:1px solid var(--paper-line);border-radius:16px;padding:30px 26px 26px;
  transform:perspective(900px) rotateX(var(--rx)) rotateY(var(--ry)) translateY(0);
  transition:border-color .25s,transform .35s var(--ease);
  will-change:transform;
}
/* .track.rv:hover — .rv.is-in{transform:none}(스크롤 리빌 완료 상태)과 특이도가 같아
   소스 순서상 밀리는 문제가 있어 셀렉터를 하나 더 겹쳐 우선한다 */
.track.rv:hover{border-color:var(--ink);transform:perspective(900px) rotateX(var(--rx)) rotateY(var(--ry)) translateY(-6px)}
.track::before{
  content:"";position:absolute;inset:0;border-radius:inherit;padding:1.5px;
  background:conic-gradient(from var(--ang),transparent 0 66%,var(--brand) 84%,#ff8fb3 92%,transparent 100%);
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;
  opacity:0;transition:opacity .35s;pointer-events:none;
}
.track:hover::before{opacity:1;animation:spinAng 2.6s linear infinite}
@keyframes spinAng{to{--ang:360deg}}
.track__k{font-family:var(--mono);font-size:11px;font-weight:700;letter-spacing:.14em;color:var(--brand);margin-bottom:16px}
.track p{font-size:15.5px;line-height:1.72;color:var(--muted-on-paper);margin:12px 0 0}
.track ul{margin:18px 0 0;padding:0;list-style:none;font-size:14.5px;color:var(--muted-on-paper)}
.track li{padding:7px 0 7px 16px;position:relative;border-top:1px solid var(--paper-line)}
.track li::before{content:"";position:absolute;left:0;top:16px;width:5px;height:5px;border-radius:50%;background:var(--brand)}
.track__go{margin-top:auto;padding-top:24px;font-size:15px;font-weight:700;color:var(--ink);display:inline-flex;gap:8px;align-items:center}
.track__go .arw{transition:transform .18s var(--ease)}
.track:hover .track__go .arw{transform:translateX(4px)}

/* ── 서비스 ── */
.svc{display:grid;grid-template-columns:repeat(2,1fr);gap:0 clamp(32px,5vw,64px)}
.svc__grp{border-top:1px solid var(--ink-line);padding:26px 0 30px}
.svc__grp h3{margin-bottom:6px}
.svc__grp p{font-size:14.5px;color:var(--muted-on-ink);margin:0 0 16px}
.svc__grp ul{margin:0;padding:0;list-style:none;display:flex;flex-wrap:wrap;gap:8px}
.svc__grp li{
  font-size:14px;font-weight:600;letter-spacing:-.02em;
  border:1px solid var(--ink-line);border-radius:999px;padding:6px 13px;color:#D6D6DE;
  transition:opacity .42s var(--ease),transform .32s var(--ease),border-color .2s,color .2s,box-shadow .2s;
}
.svc__grp li:hover{border-color:var(--brand);color:#fff;transform:translateY(-2px);box-shadow:0 8px 18px -10px rgba(255,27,90,.55)}

/* 태그가 순서대로 튀어 오르며 등장 — transition 기반이라 hover와 충돌하지 않는다 */
.js .svc__grp li{opacity:0;transform:translateY(8px) scale(.94)}
.js .svc__grp.is-in li{opacity:1;transform:none}
.js .svc__grp.is-in li:nth-child(1){transition-delay:.04s}
.js .svc__grp.is-in li:nth-child(2){transition-delay:.09s}
.js .svc__grp.is-in li:nth-child(3){transition-delay:.14s}
.js .svc__grp.is-in li:nth-child(4){transition-delay:.19s}
.js .svc__grp.is-in li:nth-child(5){transition-delay:.24s}
.js .svc__grp.is-in li:nth-child(6){transition-delay:.29s}
.js .svc__grp.is-in li:nth-child(7){transition-delay:.34s}
.js .svc__grp.is-in li:nth-child(8){transition-delay:.39s}

/* 흰 지면에 올라간 서비스 목록 */
.sheet--paper .svc__grp{border-top-color:var(--paper-line)}
.sheet--paper .svc__grp p{color:var(--muted-on-paper)}
.sheet--paper .svc__grp li{border-color:var(--paper-line);color:var(--muted-on-paper)}
.sheet--paper .svc__grp li:hover{border-color:var(--brand);color:var(--ink)}

/* ── 고객사 마퀴 ── */
.marq{overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.marq__row{display:flex;gap:14px;width:max-content;animation:slide 38s linear infinite}
.marq:hover .marq__row{animation-play-state:paused}
.marq__row span{
  font-family:var(--display);font-size:clamp(18px,2.4vw,26px);font-weight:700;letter-spacing:-.035em;
  color:var(--ink);opacity:.34;padding:8px 22px;border:1px solid var(--paper-line);border-radius:999px;white-space:nowrap;
  transition:opacity .3s,border-color .3s,color .3s,transform .3s var(--ease);
}
.marq__row span:hover{opacity:1;border-color:var(--brand);color:var(--brand);transform:translateY(-3px)}
@keyframes slide{to{transform:translateX(-50%)}}

/* 함께한 곳 숫자 카운터 */
.stat-line{margin-top:14px;font-size:15px;color:var(--muted-on-paper)}
.counter{
  font-family:var(--display);font-weight:800;color:var(--brand);font-size:1.35em;
  text-shadow:0 0 24px rgba(255,27,90,.25);
}

/* ── 글해줌 파이프라인 ── */
.pipe{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(36px,6vw,64px);align-items:center}
.pipe__svg{width:100%;height:auto}
.pipe__svg .ln{stroke:var(--brand);stroke-width:2;fill:none;stroke-dasharray:var(--len);stroke-dashoffset:var(--len)}
.pipe__svg.is-in .ln{animation:draw 1.2s var(--ease) forwards}
.pipe__svg .ln--fan{stroke-width:1.5}
.pipe__svg.is-in .ln--fan{animation:draw 1s var(--ease) 1s forwards}
.pipe__svg.is-in .nd--fan{animation-delay:1.7s}
.pipe__svg .nd{opacity:0}
.pipe__svg.is-in .nd{animation:fade .5s var(--ease) forwards}
.pipe__svg.is-in .nd:nth-of-type(1){animation-delay:.1s}
.pipe__svg.is-in .nd:nth-of-type(2){animation-delay:.5s}
.pipe__svg.is-in .nd:nth-of-type(3){animation-delay:.9s}
.pipe__svg.is-in .nd:nth-of-type(4){animation-delay:1.2s}
@keyframes draw{to{stroke-dashoffset:0}}
.pipe__ch{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px}

/* 노드 주변으로 번지는 펄스 링 */
.pipe__svg .pulse-ring{
  fill:none;stroke:var(--brand);stroke-width:1.5;opacity:0;
  transform-box:fill-box;transform-origin:center;
}
.pipe__svg.is-in .pulse-ring{animation:pulseRing 2.6s ease-out infinite}
.pipe__svg.is-in .pulse-ring:nth-of-type(1){animation-delay:.3s}
.pipe__svg.is-in .pulse-ring:nth-of-type(2){animation-delay:.9s}
.pipe__svg.is-in .pulse-ring:nth-of-type(3){animation-delay:1.5s}
.pipe__svg.is-in .pulse-ring:nth-of-type(4){animation-delay:2.1s}
@keyframes pulseRing{
  0%{transform:scale(.7);opacity:.75}
  100%{transform:scale(2.6);opacity:0}
}
/* 선을 따라 흐르는 발행 신호 */
.pipe__pulse{filter:drop-shadow(0 0 6px var(--brand)) drop-shadow(0 0 12px rgba(255,27,90,.6))}

.pipe__stats{display:flex;gap:28px;margin-top:26px}
.pstat{display:flex;flex-direction:column;gap:2px}
.pstat .counter{
  font-size:clamp(28px,3vw,36px);
  text-shadow:0 0 28px rgba(255,27,90,.45);
}
.pstat small{font-size:13px;color:var(--muted-on-ink);font-weight:600}
.pipe__note{
  margin:20px 0 0;max-width:52ch;
  font-size:14.5px;line-height:1.7;color:var(--muted-on-ink);
  border-left:2px solid var(--brand);padding-left:14px;
}
.pipe__note b{color:var(--paper);font-weight:700}
.pipe__ch span{font-size:14px;font-weight:600;letter-spacing:-.01em;border:1px solid var(--ink-line);border-radius:6px;padding:6px 11px;color:#D6D6DE}

/* ── 공간 ── */
.space{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-top:44px}
.space figure{position:relative;margin:0;border-radius:14px;overflow:hidden;background:var(--paper-2)}
.space img{width:100%;aspect-ratio:16/9;object-fit:cover;filter:grayscale(1) contrast(1.05);transition:filter .5s var(--ease),transform .6s var(--ease)}
.space figure:hover img{filter:grayscale(0);transform:scale(1.05)}
/* 사진을 덮은 막이 걷히며 드러난다 — 막은 별도 레이어라 사진 자신의 교차영역 계산에 영향 없다 */
.space__wipe{
  position:absolute;inset:0;z-index:2;pointer-events:none;
  background:linear-gradient(120deg,var(--ink),var(--brand));
  transform:scaleX(1);transform-origin:right;
}
.js .space figure.is-in .space__wipe{animation:wipeAway .85s var(--ease) forwards}
@keyframes wipeAway{to{transform:scaleX(0)}}
.space figcaption{font-size:14px;font-weight:600;letter-spacing:-.01em;color:var(--muted-on-paper);padding:12px 4px}

/* ── 블로그 목록 ── */
.wrap--narrow{max-width:760px}
.ilink{color:var(--brand);border-bottom:1px solid rgba(255,27,90,.4);transition:border-color .2s}
.ilink:hover{border-bottom-color:var(--brand)}
.blogpage{padding-top:clamp(112px,15vw,150px)}
.blog-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:18px}
.blog-empty{color:var(--muted-on-ink);font-size:16px}
.blog-card{
  display:flex;flex-direction:column;
  border:1px solid var(--ink-line);border-radius:16px;padding:26px 24px 22px;
  transition:border-color .25s,transform .25s var(--ease),background .25s;
}
.blog-card:hover{border-color:var(--brand);transform:translateY(-4px);background:rgba(255,27,90,.04)}
.blog-card__date{font-family:var(--mono);font-size:12px;font-weight:700;letter-spacing:.05em;color:var(--muted-on-ink)}
.blog-card__title{
  font-family:var(--display);font-size:20px;font-weight:800;letter-spacing:-.035em;
  line-height:1.35;margin:12px 0 0;
}
.blog-card__sum{font-size:15px;line-height:1.7;color:var(--muted-on-ink);margin:12px 0 0}
.blog-card-tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:16px}
.blog-tag{
  font-size:12.5px;font-weight:600;color:#C9C9D3;
  border:1px solid var(--ink-line);border-radius:999px;padding:4px 10px;
}
.blog-card__go{
  margin-top:auto;padding-top:20px;
  font-size:15px;font-weight:700;color:var(--brand);
}

/* ── 블로그 본문 ── */
.blogpost{padding-top:clamp(104px,14vw,140px)}
.blogpost__back{
  display:inline-block;margin-bottom:26px;
  font-size:14px;font-weight:600;color:var(--muted-on-ink);transition:color .2s;
}
.blogpost__back:hover{color:var(--brand)}
.blogpost h1{
  font-family:var(--display);font-size:clamp(28px,4.4vw,44px);font-weight:800;
  letter-spacing:-.04em;line-height:1.22;margin:0;
}
.blog-post-meta{
  font-family:var(--mono);font-size:12.5px;letter-spacing:.04em;
  color:var(--muted-on-ink);margin-top:16px;
}
.blogpost .blog-card-tags{margin-top:18px}
.blog-post-content{
  margin-top:38px;padding-top:32px;border-top:1px solid var(--ink-line);
  font-size:17px;line-height:1.85;color:#D6D6DE;
}
.blog-post-content h2{
  font-size:clamp(21px,2.6vw,26px);letter-spacing:-.035em;line-height:1.35;
  color:var(--paper);margin:44px 0 14px;
}
.blog-post-content h2:first-child{margin-top:0}
.blog-post-content h3{font-size:19px;color:var(--paper);margin:32px 0 10px}
.blog-post-content p{margin:0 0 18px}
.blog-post-content strong{color:var(--paper)}
.blog-post-content a{color:var(--brand);border-bottom:1px solid rgba(255,27,90,.4)}
.blog-post-content img{width:100%;height:auto;border-radius:12px;margin:8px 0 22px}
.blog-post-content ul,.blog-post-content ol{margin:0 0 20px;padding-left:20px}
.blog-post-content li{margin-bottom:8px}
.blog-post-content table{
  width:100%;border-collapse:collapse;margin:0 0 22px;font-size:15px;
  display:block;overflow-x:auto;
}
.blog-post-content th,.blog-post-content td{
  border:1px solid var(--ink-line);padding:10px 12px;text-align:left;
}
.blog-post-content th{background:var(--ink-2);color:var(--paper);font-weight:700}
.blogpost__cta{text-align:center}
.blogpost__cta .lede{margin-inline:auto}
.blogpost__cta .btn{margin-top:26px}

/* ── 자주 묻는 질문 ── */
.faq__list{border-top:1px solid var(--paper-line)}
.faq__item{border-bottom:1px solid var(--paper-line)}
.faq__item summary{
  display:flex;align-items:center;gap:16px;
  padding:24px 4px;cursor:pointer;list-style:none;
  font-family:var(--display);font-size:clamp(17px,2vw,20px);font-weight:700;
  letter-spacing:-.03em;line-height:1.4;
  transition:color .2s;
}
.faq__item summary::-webkit-details-marker{display:none}
.faq__item summary::after{
  content:"";flex:none;margin-left:auto;
  width:13px;height:13px;
  border-right:2px solid var(--brand);border-bottom:2px solid var(--brand);
  transform:rotate(45deg) translateY(-3px);
  transition:transform .3s var(--ease);
}
.faq__item[open] summary::after{transform:rotate(-135deg) translateY(-3px)}
.faq__item summary:hover{color:var(--brand)}
.faq__a{
  padding:0 4px 26px;max-width:74ch;
  font-size:16px;line-height:1.8;color:var(--muted-on-paper);
}
.faq__a b{color:var(--ink);font-weight:700}
/* 열릴 때 부드럽게 — details 기본 동작은 뚝 끊긴다 */
.faq__item[open] .faq__a{animation:faqOpen .35s var(--ease)}
@keyframes faqOpen{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:none}}

/* ── 마지막 CTA ── */
.final{position:relative;overflow:hidden;text-align:center}
.final__glow{
  position:absolute;left:50%;top:50%;width:min(64vw,780px);height:min(64vw,780px);
  background:radial-gradient(circle,rgba(255,27,90,.28),transparent 70%);
  transform:translate(-50%,-50%);filter:blur(70px);pointer-events:none;z-index:0;
  animation:pulseGlow 6s ease-in-out infinite;
}
@keyframes pulseGlow{
  0%,100%{opacity:.55;transform:translate(-50%,-50%) scale(1)}
  50%{opacity:1;transform:translate(-50%,-50%) scale(1.16)}
}
.final .wrap{position:relative;z-index:1}
.final h2{font-size:clamp(32px,5.4vw,62px)}
.final .btn{margin-top:32px}
.final__area{
  margin:22px auto 0;max-width:56ch;
  font-size:15px;line-height:1.7;color:var(--muted-on-ink);
}
.final__area b{color:var(--paper);font-weight:700}
.final__ways{display:flex;flex-wrap:wrap;justify-content:center;gap:10px 26px;margin-top:34px;font-size:15px}
.final__ways a{color:var(--muted-on-ink);border-bottom:1px solid var(--ink-line);padding-bottom:2px;transition:color .2s,border-color .2s}
.final__ways a:hover{color:var(--paper);border-color:var(--brand)}

/* ── 푸터 ── */
.ftr{background:var(--ink);border-top:1px solid var(--ink-line);padding:48px 0 60px;font-size:14px;color:var(--muted-on-ink)}
.ftr__in{display:flex;flex-wrap:wrap;gap:24px;justify-content:space-between}
.ftr b{color:var(--paper);font-weight:700}
.ftr address{font-style:normal;line-height:1.9}

/* ── 모바일 하단 액션바 ── */
.dock{display:none}
@media(max-width:960px){
  .dock{
    display:grid;grid-template-columns:1fr 1fr 1.2fr;gap:8px;
    position:fixed;inset:auto 0 0;z-index:60;
    padding:10px 14px calc(10px + env(safe-area-inset-bottom));
    background:rgba(11,11,13,.94);backdrop-filter:blur(14px);
    border-top:1px solid var(--ink-line);
  }
  .dock a{
    display:flex;align-items:center;justify-content:center;gap:6px;
    height:48px;border-radius:12px;font-size:15px;font-weight:700;letter-spacing:-.02em;
    border:1px solid var(--ink-line);color:var(--paper);
  }
  .dock a.is-primary{background:var(--brand);border-color:var(--brand);color:#fff}
  body{padding-bottom:78px}
}

/* ── 스크롤 리빌 ── */
/* JS가 살아 있을 때만 숨긴다 — 스크립트가 죽어도 본문은 보인다 */
.js .rv{opacity:0;transform:translateY(22px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.rv.is-in{opacity:1;transform:none}
.rv[data-d="1"]{transition-delay:.08s}
.rv[data-d="2"]{transition-delay:.16s}
.rv[data-d="3"]{transition-delay:.24s}

/* ── 반응형 ── */
@media(max-width:960px){
  .hero__grid{grid-template-columns:1fr}
  .tracks{grid-template-columns:1fr}
  .svc{grid-template-columns:1fr}
  .pipe{grid-template-columns:1fr}
  .hdr__nav{display:none}
}
@media(max-width:520px){
  .hdr__clock{display:none}
}
@media(max-width:600px){
  body{font-size:16px}
  .space{grid-template-columns:1fr}
  .hero__cta .btn{width:100%;justify-content:center}
  .rank__list{height:calc(7 * 42px)}
  .rank__item{height:42px;transform:translateY(calc(var(--slot) * 42px))}
}

/* 저사양·모바일 — 무거운 블러 메시는 축소, 나머지 모션은 유지 */
@media(max-width:760px){
  .hero__mesh{filter:blur(34px);opacity:.4}
  .final__glow{filter:blur(40px)}
}

@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms !important;animation-delay:0ms !important;transition-duration:.001ms !important}
  .hero h1 .ln > span{transform:none}
  .js .rv{opacity:1;transform:none}
  .rank,.hero__lede,.hero__cta,.rank__item{opacity:1}
  .marq__row{animation:none}
  .js .svc__grp li{opacity:1;transform:none}
  .space__wipe{display:none}
  .mesh__blob,.final__glow,.pipe__svg .pulse-ring,.rank{animation:none !important}
  .hero__spot{display:none}
  .track{transform:none !important}
  .track::before{display:none}
  .pipe__pulse{display:none}
  .btn{transform:none !important}
  .btn--brand.pulse{animation:none}
  .hero__hint i::after,.fab__dot{animation:none}
  .fab.is-on{transform:none}
  .progress{transition:none}
}