/* 가제트 AI 자동포스팅 — 이용 가이드
   컨셉: 주제 → 원고 → 발행. 보라(AI)에서 초록(발행)으로 흐르는 "발행 레일"이 시그니처. */
:root {
  --font-kr: "Pretendard Variable", Pretendard, -apple-system, "Apple SD Gothic Neo", "Malgun Gothic", sans-serif;
  --font-dis: "Bricolage Grotesque", var(--font-kr);

  --ink: #17131f; --ink-2: #544f63; --ink-3: #918ca6;
  --paper: #f5f3fb; --surface: #ffffff;
  --line: #e8e4f3; --line-2: #f1eef9;

  --violet: #7c3aed; --violet-2: #5b21b6; --violet-tint: #f2ecfe;
  --teal: #1aa890;
  --green: #039a4c; --green-2: #04823f; --green-tint: #e2f6ea;
  --amber: #c2740d; --amber-tint: #fbf1e0;

  --rail: linear-gradient(180deg, #7c3aed 0%, #6a4ff0 20%, #1aa890 54%, #10b97e 78%, #039a4c 100%);
  --grad-text: linear-gradient(96deg, #7c3aed, #1aa890 55%, #039a4c);
  --grad-soft: linear-gradient(120deg, #f2ecfe, #e6f7ef);

  --sh-1: 0 1px 2px rgba(22,19,31,.05);
  --sh-2: 0 14px 36px -16px rgba(53,30,110,.22);
  --sh-pub: 0 16px 44px -18px rgba(4,122,61,.30);
  --r: 14px; --r-lg: 20px; --r-sm: 9px;
  --maxw: 980px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0; color: var(--ink); background: var(--paper);
  font-family: var(--font-kr); font-size: 16px; line-height: 1.66;
  font-weight: 450; -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
  word-break: keep-all; overflow-wrap: break-word; overflow-x: clip;
  background-image: radial-gradient(1000px 520px at 84% -8%, #efe9fd 0%, transparent 60%),
                    radial-gradient(820px 460px at -6% 6%, #e6f7ef 0%, transparent 55%);
  background-repeat: no-repeat;
}
b, strong { font-weight: 700; color: var(--ink); }
.muted { color: var(--ink-3); font-weight: 500; }
a { color: inherit; }
img { display: block; max-width: 100%; }

/* 진행선 */
.g-progress { position: fixed; inset: 0 0 auto 0; height: 3px; z-index: 60; background: var(--line-2); }
.g-progress span { display: block; height: 100%; width: 0; background: var(--rail);
  box-shadow: 0 0 12px rgba(124,58,237,.35); transition: width .12s linear; }

/* 상단 바 */
.g-top { position: sticky; top: 0; z-index: 50; display: flex; align-items: center; justify-content: space-between;
  gap: 16px; padding: 13px clamp(18px, 5vw, 40px);
  background: rgba(245, 243, 251, .82);
  background: color-mix(in srgb, var(--paper) 80%, transparent); backdrop-filter: saturate(1.5) blur(10px);
  border-bottom: 1px solid var(--line); }
.g-brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; }
.g-mark { width: 30px; height: 30px; border-radius: 9px; display: grid; place-items: center; flex: none;
  font-family: var(--font-dis); font-weight: 800; font-size: 17px; color: #fff;
  background: linear-gradient(140deg, var(--violet), #9d5cff); box-shadow: var(--sh-1); }
.g-mark.sm { width: 22px; height: 22px; font-size: 13px; border-radius: 7px; }
.g-brand-name { font-weight: 700; letter-spacing: -.01em; }
.g-brand-name i { font-style: normal; color: var(--ink-3); font-weight: 600; }
.g-top-eyebrow { font-family: var(--font-dis); font-size: 12px; font-weight: 700; letter-spacing: .14em;
  text-transform: uppercase; color: var(--violet); background: var(--violet-tint); padding: 5px 11px; border-radius: 999px; }

/* 우측 구간 내비 */
.g-dots { position: fixed; right: 22px; top: 50%; transform: translateY(-50%); z-index: 40;
  display: flex; flex-direction: column; gap: 14px; }
.g-dots a { position: relative; display: block; padding: 3px; }
.g-dots a span { display: block; width: 9px; height: 9px; border-radius: 999px;
  background: var(--line); outline: 2px solid transparent; transition: transform .2s, background .2s; }
.g-dots a:hover span { background: var(--ink-3); transform: scale(1.18); }
.g-dots a.active span { background: var(--violet); transform: scale(1.35);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--violet) 18%, transparent); }
.g-dots a::after { content: attr(data-label); position: absolute; right: 22px; top: 50%; transform: translateY(-50%) translateX(6px);
  white-space: nowrap; font-size: 12.5px; font-weight: 600; color: var(--ink);
  background: var(--surface); border: 1px solid var(--line); box-shadow: var(--sh-1);
  padding: 4px 10px; border-radius: 999px; opacity: 0; pointer-events: none; transition: opacity .18s, transform .18s; }
.g-dots a:hover::after, .g-dots a.active::after { opacity: 1; transform: translateY(-50%) translateX(0); }

/* 히어로 */
.g-hero { max-width: var(--maxw); margin: 0 auto; padding: clamp(48px, 8vw, 92px) clamp(18px, 5vw, 40px) clamp(36px, 5vw, 56px);
  display: grid; grid-template-columns: 1.08fr .92fr; gap: clamp(28px, 5vw, 56px); align-items: center; }
.g-eyebrow { font-family: var(--font-dis); font-size: 13px; font-weight: 700; letter-spacing: .16em;
  text-transform: uppercase; color: var(--violet); margin: 0 0 18px; }
.g-hero h1 { margin: 0 0 20px; font-size: clamp(34px, 5vw, 54px); line-height: 1.12; letter-spacing: -.03em; font-weight: 800; }
.g-hero h1 em { font-style: normal; white-space: nowrap; background: var(--grad-text); -webkit-background-clip: text; background-clip: text; color: transparent; }
.g-lede { margin: 0 0 28px; max-width: 30em; font-size: 17px; color: var(--ink-2); }
.g-hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.g-btn { display: inline-flex; align-items: center; gap: 8px; padding: 12px 22px; border-radius: 999px;
  font-weight: 700; font-size: 15px; text-decoration: none; transition: transform .15s, box-shadow .15s, background .15s; }
.g-btn-primary { color: #fff; background: linear-gradient(120deg, var(--violet), #6d3df0); box-shadow: var(--sh-2); }
.g-btn-primary:hover { transform: translateY(-2px); box-shadow: 0 18px 40px -14px rgba(91,33,182,.5); }
.g-btn-ghost { color: var(--ink); background: var(--surface); border: 1px solid var(--line); box-shadow: var(--sh-1); }
.g-btn-ghost:hover { transform: translateY(-2px); border-color: color-mix(in srgb, var(--violet) 40%, var(--line)); }

/* 변환 파이프라인 */
.g-pipe { display: flex; flex-direction: column; gap: 0; align-items: stretch;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-lg);
  padding: 22px; box-shadow: var(--sh-2); }
.g-pipe-node { margin: 0; padding: 14px 16px; border-radius: var(--r); border: 1px solid var(--line-2);
  animation: pipeIn .6s cubic-bezier(.2,.7,.2,1) both; animation-delay: calc(var(--d) * .14s); }
.g-pipe-node figcaption { font-family: var(--font-dis); font-size: 11.5px; font-weight: 700; letter-spacing: .12em;
  text-transform: uppercase; color: var(--ink-3); margin-bottom: 10px; }
.n-seed { background: linear-gradient(180deg, var(--violet-tint), #fff); border-color: color-mix(in srgb, var(--violet) 22%, var(--line)); }
.n-pub { background: linear-gradient(180deg, var(--green-tint), #fff); border-color: color-mix(in srgb, var(--green) 24%, var(--line)); }
.g-seed-chip { display: inline-block; font-size: 13px; font-weight: 600; color: var(--violet-2);
  background: #fff; border: 1px solid color-mix(in srgb, var(--violet) 30%, var(--line)); border-radius: 999px; padding: 5px 12px; margin: 0 6px 6px 0; }
.g-seed-chip.ghost { color: var(--ink-3); border-style: dashed; border-color: var(--line); }
.g-pipe-node .ln { display: block; height: 9px; border-radius: 5px; margin: 7px 0;
  background: linear-gradient(90deg, #ece9f6, #f4f2fa); }
.ln.w90 { width: 90%; } .ln.w80 { width: 80%; } .ln.w70 { width: 70%; } .ln.w60 { width: 60%; }
.ln.img { height: 40px; border-radius: 8px; background: linear-gradient(120deg, #efe9fd, #e6f7ef); margin: 11px 0; }
.g-pub-card { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 9px;
  background: #fff; border: 1px solid var(--line-2); border-radius: 10px; padding: 11px 13px; }
.g-pub-dot { width: 9px; height: 9px; border-radius: 999px; background: var(--green); box-shadow: 0 0 0 4px var(--green-tint); }
.g-pub-title { font-weight: 700; font-size: 14px; }
.g-pub-url { font-family: var(--font-dis); font-size: 12px; color: var(--ink-3); }
.g-pipe-link { width: 2px; height: 26px; margin: 4px auto; align-self: center;
  background: linear-gradient(180deg, var(--violet), var(--green)); border-radius: 2px;
  transform-origin: top; animation: linkGrow .4s ease both; animation-delay: calc(var(--d) * .14s); }
@keyframes pipeIn { from { opacity: 0; transform: translateY(10px) scale(.98); } to { opacity: 1; transform: none; } }
@keyframes linkGrow { from { transform: scaleY(0); opacity: 0; } to { transform: scaleY(1); opacity: 1; } }

/* 본문 */
.g-main { max-width: var(--maxw); margin: 0 auto; padding: 0 clamp(18px, 5vw, 40px) 60px; }

/* 섹션 공통 */
.g-sec { padding: clamp(36px, 6vw, 64px) 0; border-top: 1px solid var(--line); }
.g-sec-head { margin-bottom: 26px; }
.g-kicker { display: inline-block; font-family: var(--font-dis); font-size: 12px; font-weight: 700; letter-spacing: .14em;
  text-transform: uppercase; color: var(--violet); margin-bottom: 12px; }
.g-sec-head h2, .g-rail-intro h2 { margin: 0; font-size: clamp(24px, 3.4vw, 32px); letter-spacing: -.02em; font-weight: 800; }
.g-sec-head p { margin: 10px 0 0; color: var(--ink-2); max-width: 40em; }

/* 두 갈래 */
.g-paths { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.g-path { position: relative; padding: 24px 24px 22px; border-radius: var(--r-lg); background: var(--surface);
  border: 1px solid var(--line); box-shadow: var(--sh-1); overflow: hidden; transition: transform .18s, box-shadow .18s; }
.g-path::before { content: ""; position: absolute; inset: 0 0 auto 0; height: 4px; }
.g-path-single::before { background: linear-gradient(90deg, var(--green), #4cd28a); }
.g-path-multi::before { background: linear-gradient(90deg, var(--violet), #9d5cff); }
.g-path:hover { transform: translateY(-3px); box-shadow: var(--sh-2); }
.g-path-tag { display: inline-block; font-size: 12.5px; font-weight: 800; padding: 4px 11px; border-radius: 999px; margin-bottom: 12px; }
.g-path-single .g-path-tag { color: var(--green-2); background: var(--green-tint); }
.g-path-multi .g-path-tag { color: var(--violet-2); background: var(--violet-tint); }
.g-path h3 { margin: 0 0 6px; font-size: 18px; letter-spacing: -.01em; }
.g-path p { margin: 0 0 12px; color: var(--ink-2); }

/* 리스트 */
.g-list { list-style: none; margin: 0; padding: 0; }
.g-list li { position: relative; padding: 4px 0 4px 24px; color: var(--ink-2); font-size: 14.5px; }
.g-list li::before { content: ""; position: absolute; left: 4px; top: 12px; width: 8px; height: 8px;
  border-radius: 999px; background: currentColor; opacity: .35; }
.g-path-single .g-list li::before { background: var(--green); opacity: .8; }
.g-path-multi .g-list li::before { background: var(--violet); opacity: .8; }

/* 권장 환경 · 준비물 */
.g-reqs { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.g-req { display: grid; grid-template-columns: auto 1fr; gap: 14px; align-items: start;
  padding: 18px 20px; border-radius: var(--r); background: var(--surface); border: 1px solid var(--line);
  box-shadow: var(--sh-1); transition: transform .16s, box-shadow .16s; }
.g-req:hover { transform: translateY(-2px); box-shadow: var(--sh-2); }
.g-req-ic { width: 40px; height: 40px; border-radius: 11px; display: grid; place-items: center; font-size: 19px;
  background: var(--grad-soft); border: 1px solid var(--line-2); }
.g-req h3 { margin: 2px 0 5px; font-size: 15.5px; letter-spacing: -.01em; display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.g-req p { margin: 0; font-size: 13.5px; color: var(--ink-2); line-height: 1.55; }
.g-rq { font-size: 10.5px; font-weight: 800; letter-spacing: .02em; padding: 2px 8px; border-radius: 999px; white-space: nowrap; }
.g-rq-need { color: var(--ink-2); background: var(--line-2); }
.g-rq-multi { color: var(--violet-2); background: var(--violet-tint); }

/* 스크린샷 프레임 */
.g-shot { margin: 22px 0 0; }
.g-shot img { width: 100%; max-width: 330px; border-radius: var(--r); border: 1px solid var(--line);
  box-shadow: var(--sh-2); background: var(--surface); }
.g-shot figcaption { margin-top: 10px; font-size: 13px; color: var(--ink-3); }

/* ── 발행 레일 (시그니처) ── */
.g-rail-intro { padding: clamp(36px, 6vw, 60px) 0 8px; border-top: 1px solid var(--line); }
.g-rail { list-style: none; position: relative; margin: 8px 0 0; padding: 8px 0; }
.g-rail::before { content: ""; position: absolute; left: 26px; top: 30px; bottom: 30px; width: 2px;
  background: var(--rail); border-radius: 2px; }
.g-station { position: relative; display: grid; grid-template-columns: 54px 1fr; gap: clamp(16px, 3vw, 30px);
  padding: clamp(26px, 4vw, 44px) 0; }
.g-station-mark { position: relative; z-index: 2; display: flex; flex-direction: column; align-items: center; padding-top: 2px; }
.g-step-kicker { font-family: var(--font-dis); font-size: 10px; font-weight: 700; letter-spacing: .16em;
  color: var(--ink-3); margin-bottom: 6px; }
.g-step-no { width: 46px; height: 46px; border-radius: 999px; display: grid; place-items: center;
  font-family: var(--font-dis); font-weight: 700; font-size: 18px; color: #fff;
  background: var(--node, var(--violet)); box-shadow: 0 0 0 5px color-mix(in srgb, var(--node, var(--violet)) 16%, var(--paper)); }
.g-station-body { min-width: 0; padding-top: 2px; }
.g-station-body h2 { margin: 0 0 8px; font-size: clamp(21px, 2.8vw, 27px); letter-spacing: -.02em; font-weight: 800;
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.g-station-body h3 { margin: 22px 0 8px; font-size: 16px; font-weight: 700; color: var(--ink);
  padding-left: 12px; border-left: 3px solid color-mix(in srgb, var(--node, var(--violet)) 60%, var(--line)); }
.g-station-body > p { margin: 0 0 14px; color: var(--ink-2); }

.g-tag { font-size: 12px; font-weight: 800; padding: 3px 10px; border-radius: 999px; white-space: nowrap; }
.g-tag-all { color: var(--green-2); background: var(--green-tint); }
.g-tag-multi { color: var(--violet-2); background: var(--violet-tint); }

/* 순서 스텝 */
.g-steps { list-style: none; counter-reset: s; margin: 4px 0 16px; padding: 0; }
.g-steps li { position: relative; counter-increment: s; padding: 9px 0 9px 40px; color: var(--ink);
  border-bottom: 1px solid var(--line-2); }
.g-steps li:last-child { border-bottom: 0; }
.g-steps li::before { content: counter(s, decimal-leading-zero); position: absolute; left: 0; top: 9px;
  font-family: var(--font-dis); font-weight: 700; font-size: 12px; color: var(--violet);
  width: 26px; height: 22px; display: grid; place-items: center;
  background: var(--violet-tint); border-radius: 6px; }

/* 정의 리스트 */
.g-defs { margin: 4px 0 16px; }
.g-defs > div { display: grid; grid-template-columns: 168px 1fr; gap: 16px; padding: 11px 0; border-bottom: 1px solid var(--line-2); }
.g-defs dt { font-weight: 700; color: var(--ink); }
.g-defs dd { margin: 0; color: var(--ink-2); }

/* 노트(콜아웃) */
.g-note { position: relative; margin: 14px 0; padding: 13px 16px 13px 17px; border-radius: 12px;
  background: var(--surface); border: 1px solid var(--line); border-left: 3px solid var(--violet);
  font-size: 14.5px; color: var(--ink-2); box-shadow: var(--sh-1); }
.g-note b { color: var(--ink); }
.g-note-ok { border-left-color: var(--green); background: var(--green-tint); }
.g-note-warn { border-left-color: var(--amber); background: var(--amber-tint); }
.g-note-secure { border-left-color: var(--violet); background: linear-gradient(120deg, var(--violet-tint), #fff); }

.kbd { display: inline-block; font-family: var(--font-dis); font-size: 12px; font-weight: 700;
  background: #fff; border: 1px solid var(--line); border-bottom-width: 2px; border-radius: 6px; padding: 0 7px; }

/* 미니 2분기 (step4) */
.g-mini2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 4px 0 18px; }
.g-mini { padding: 14px 16px; border-radius: 12px; font-size: 14px; color: var(--ink-2); background: var(--surface); border: 1px solid var(--line); }
.g-mini span { display: block; font-size: 12px; font-weight: 800; margin-bottom: 6px; }
.g-mini em { font-style: normal; font-weight: 700; color: var(--ink); }
.g-mini-single span { color: var(--green-2); } .g-mini-single { border-top: 3px solid var(--green); }
.g-mini-multi span { color: var(--violet-2); } .g-mini-multi { border-top: 3px solid var(--violet); }
.g-after { margin: 14px 0 0; color: var(--ink-2); }

/* FAQ */
.g-faqs { display: grid; gap: 10px; }
.g-faq { border: 1px solid var(--line); border-radius: var(--r); background: var(--surface); box-shadow: var(--sh-1);
  overflow: hidden; transition: border-color .18s; }
.g-faq[open] { border-color: color-mix(in srgb, var(--violet) 32%, var(--line)); }
.g-faq summary { cursor: pointer; list-style: none; padding: 16px 50px 16px 18px; font-weight: 700; position: relative; }
.g-faq summary::-webkit-details-marker { display: none; }
.g-faq summary i { font-style: normal; font-size: 11px; font-weight: 800; color: var(--violet); background: var(--violet-tint); padding: 2px 8px; border-radius: 999px; margin-left: 6px; }
.g-faq summary::after { content: ""; position: absolute; right: 20px; top: 50%; width: 11px; height: 11px;
  margin-top: -6px; border-right: 2px solid var(--violet); border-bottom: 2px solid var(--violet);
  transform: rotate(45deg); transition: transform .2s; }
.g-faq[open] summary::after { transform: rotate(-135deg); }
.g-faq p { margin: 0; padding: 0 18px 17px; color: var(--ink-2); }

/* 푸터 */
.g-foot { margin-top: 10px; padding: 40px 0 16px; border-top: 1px solid var(--line); text-align: center; }
.g-foot-cta { margin: 0 0 16px; font-size: 17px; font-weight: 600; }
.g-foot-sig { display: inline-flex; align-items: center; gap: 9px; margin: 0; color: var(--ink-3); font-size: 13.5px; }

/* 스크롤 인 */
.g-reveal { opacity: 0; transform: translateY(16px); transition: opacity .6s ease, transform .6s cubic-bezier(.2,.7,.2,1); }
.g-reveal.in { opacity: 1; transform: none; }

/* 반응형 */
@media (max-width: 900px) {
  .g-hero { grid-template-columns: 1fr; }
  .g-pipe { order: 2; width: 100%; max-width: 460px; margin: 0 auto; }
  .g-dots { display: none; }
  .g-paths, .g-mini2 { grid-template-columns: 1fr; }
  .g-defs > div { grid-template-columns: 1fr; gap: 2px; }
}
@media (max-width: 700px) {
  .g-reqs { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  body { font-size: 15.5px; }
  .g-hero { padding-top: 40px; }
  .g-hero h1 { font-size: clamp(28px, 8.8vw, 34px); }
  .g-lede { font-size: 16px; }
  .g-rail::before { left: 21px; }
  .g-station { grid-template-columns: 44px 1fr; gap: 14px; }
  .g-step-no { width: 38px; height: 38px; font-size: 15px; }
  .g-top-eyebrow { display: none; }
  .g-path { padding: 20px 18px 18px; }
  .g-req { padding: 16px; gap: 12px; }
  .g-pipe { padding: 16px; }
  .g-note { padding: 12px 14px 12px 15px; }
  .g-faq summary { padding: 14px 44px 14px 16px; }
  .g-faq summary::after { right: 17px; }
  .g-faq p { padding: 0 16px 15px; }
  .g-shot img { max-width: 100%; }
}

/* 모션 최소화 */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .g-reveal { opacity: 1; transform: none; transition: none; }
  .g-pipe-node, .g-pipe-link { animation: none; }
  .g-progress span { transition: none; }
}