/* 홍보 랜딩 공용 스타일 — 흰 배경 + 하늘~민트 그라데이션(밝은 SaaS 랜딩 스타일). 모바일 우선, 중앙 컬럼. */
@import url("https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/static/pretendard.min.css");

.promo {
  --g: linear-gradient(90deg, #34B1FF 0%, #64FF9F 100%);
  --ink: #111; --body: #333; --mut: #6b7782; --line: #e3eaf0; --soft: #F0F6FA; --dark: #111;
  max-width: 960px; margin: 0 auto; padding: 0 0 24px; overflow-x: clip;
  font-family: "Pretendard", "Malgun Gothic", "Apple SD Gothic Neo", "Noto Sans KR", sans-serif;
  letter-spacing: -.2px; color: var(--body); background: #fff; border-radius: 24px;
}
.promo * { box-sizing: border-box; }
.promo h1, .promo h2, .promo h3 { border: 0; padding: 0; color: var(--ink); font-weight: 600; font-family: inherit; }
.promo p { color: var(--body); margin: 0; }
.promo a { text-decoration: none; }
.promo section { padding: 56px 20px; }
.promo .alt { background: var(--soft); border-radius: 24px; margin: 0 8px; padding-left: 16px; padding-right: 16px; }

/* hero */
.promo .hero-p { text-align: center; padding: 48px 20px 40px; }
.promo .logotype { font-weight: 700; font-size: 20px; margin-bottom: 22px; letter-spacing: -.3px; }
.promo .logotype b { display: inline-block; line-height: 1.3; background: var(--g); -webkit-background-clip: text; background-clip: text; color: transparent;
  -webkit-text-fill-color: transparent; font-weight: 800; font-size: clamp(20px, 5.6vw, 28px); }
.promo .logotype small { display: block; font-size: 14px; color: var(--mut); font-weight: 500; margin-top: 4px; letter-spacing: 0; }
.promo h1 { font-size: clamp(30px, 8vw, 48px); line-height: 1.25; letter-spacing: -1px; margin: 0 0 18px;
  word-break: keep-all; text-wrap: balance; }
.promo .desc { font-size: 17px; line-height: 1.75; max-width: 33em; margin: 0 auto; word-break: keep-all; }
.promo .chips { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; margin: 24px 0 28px; }
.promo .chip { font-size: 14px; font-weight: 500; padding: 7px 14px; border-radius: 999px; color: #555; background: #eceff2; }
.promo .btns { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; }
.promo .pill { display: inline-flex; align-items: center; justify-content: center; padding: 14px 28px; border-radius: 44px;
  font-weight: 600; font-size: 16.5px; color: #000; background: var(--g); letter-spacing: -.2px; transition: transform .15s, box-shadow .15s; }
.promo .pill:hover { transform: translateY(-2px); box-shadow: 0 8px 20px rgba(52,177,255,.35); }
.promo .pill.ghost { background: #fff; border: 1.5px solid #111; padding: 12.5px 26.5px; }
.promo .pill.ghost:hover { box-shadow: 0 8px 20px rgba(0,0,0,.12); }

/* hero screenshot cards (real product pages) */
.promo .shots { position: relative; margin: 40px auto 0; max-width: 760px; aspect-ratio: 760 / 476; }
.promo .shot { position: absolute; width: 74%; border-radius: 16px; overflow: hidden; background: #0f1115;
  box-shadow: 0 18px 50px rgba(17,42,70,.22); border: 1px solid rgba(0,0,0,.08); text-align: left; }
.promo .shot img { display: block; width: 100%; height: auto; }
.promo .shot .cap { position: absolute; left: 10px; bottom: 10px; font-size: 12px; font-weight: 600; color: #000;
  background: var(--g); padding: 3px 11px; border-radius: 999px; }
.promo .shot.a { left: 0; top: 0; z-index: 1; }
.promo .shot.b { right: 0; top: 11.8%; z-index: 2; }
.promo .out { margin: 14px auto 0; max-width: 520px; font-size: 13px; color: var(--mut); }

/* self-hosted hero concept diagram */
.promo .mock { position: relative; margin: 36px auto 0; max-width: 460px; padding: 34px 18px 20px; text-align: left;
  border: 2px solid transparent; border-radius: 22px;
  background: linear-gradient(#fff, #fff) padding-box, var(--g) border-box; }
.promo .mock .tag { position: absolute; top: -15px; left: 50%; transform: translateX(-50%); white-space: nowrap;
  background: var(--g); color: #000; font-weight: 600; font-size: 13px; padding: 5px 15px; border-radius: 999px; }
.promo .mock .tiles { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
.promo .mock .tile { background: var(--soft); border-radius: 12px; padding: 14px 6px; text-align: center; font-weight: 600;
  font-size: 13.5px; color: var(--ink); overflow-wrap: anywhere; }
.promo .mock .base { margin-top: 14px; text-align: center; font-size: 13.5px; font-weight: 500; color: var(--mut); }

/* apps strip */
.promo .strip { padding: 26px 20px; }
.promo .strip .label { text-align: center; font-size: 13px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase;
  color: var(--mut); margin-bottom: 14px; }
.promo .strip .row { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; align-items: center; }
.promo .strip .row span { font-weight: 600; font-size: 15px; padding: 9px 16px; border-radius: 44px; background: #fff; border: 1px solid var(--line); color: var(--ink); }
.promo .strip .row span.main { background: var(--g); border-color: transparent; color: #000; }
.promo .strip .row span.fam { font-weight: 500; font-size: 13.5px; color: var(--mut); padding: 7px 13px; }

/* section heads */
.promo .sec-eyebrow { font-weight: 600; font-size: 13px; letter-spacing: .1em; text-transform: uppercase; margin-bottom: 12px;
  text-align: center; color: #1b8fd6; }
.promo h2 { font-size: clamp(25px, 6.2vw, 36px); line-height: 1.3; letter-spacing: -.8px; margin: 0 0 16px; text-align: center;
  word-break: keep-all; text-wrap: balance; }
.promo .sec-p { font-size: 16.5px; line-height: 1.8; margin: 0 auto 30px; max-width: 36em; text-align: center; word-break: keep-all; }

/* pain -> solution */
.promo .flow { margin: 0 auto 28px; max-width: 640px; }
.promo .pain { background: #fff; border-radius: 18px; padding: 20px; border: 1px solid var(--line); }
.promo .pain h3 { font-size: 18px; margin: 0 0 6px; word-break: keep-all; }
.promo .pain p { font-size: 15px; line-height: 1.7; color: var(--mut); word-break: keep-all; }
.promo .chev { display: block; width: 26px; height: 26px; margin: 8px auto; color: #34B1FF; }
.promo .sol { border: 2px solid transparent; border-radius: 18px; padding: 18px 20px;
  background: linear-gradient(#fff, #fff) padding-box, var(--g) border-box; }
.promo .sol h3 { font-size: 18px; margin: 0 0 6px; word-break: keep-all; }
.promo .sol p { font-size: 15px; line-height: 1.7; word-break: keep-all; }

/* feature cards */
.promo .feats { display: grid; gap: 14px; }
.promo .feat { background: #fff; border: 1px solid var(--line); border-radius: 20px; padding: 22px; }
.promo .feat .ic { width: 40px; height: 40px; border-radius: 12px; background: var(--g); display: grid; place-items: center;
  font-size: 20px; margin-bottom: 14px; }
.promo .feat h3 { margin: 0 0 6px; font-size: 18px; word-break: keep-all; }
.promo .feat p { font-size: 15px; line-height: 1.7; word-break: keep-all; }
.promo .sub-h { text-align: center; font-weight: 600; font-size: 20px; color: var(--ink); margin: 0 0 18px; }
.promo .sub-h + .feats { margin-bottom: 40px; }

/* numbered values */
.promo .vals { display: grid; gap: 14px; }
.promo .val { display: flex; gap: 16px; align-items: flex-start; padding: 20px; background: #fff; border-radius: 20px; border: 1px solid var(--line); }
.promo .val .n { flex: 0 0 38px; height: 38px; border-radius: 50%; display: grid; place-items: center; color: #000;
  font-weight: 700; background: var(--g); }
.promo .val h3 { margin: 0 0 4px; font-size: 18px; word-break: keep-all; }
.promo .val p { font-size: 15px; line-height: 1.7; word-break: keep-all; }

/* dark detailed-features section (CSS-only tabs) */
.promo .dark { background: var(--dark); border-radius: 24px; margin: 0 8px; padding-left: 16px; padding-right: 16px; }
.promo .dark h2, .promo .dark h3 { color: #fff; }
.promo .dark .sec-eyebrow { color: #64FF9F; }
.promo .dark p { color: #cfd6dc; }
.promo .tabs input { position: absolute; opacity: 0; pointer-events: none; }
.promo .tabs .bar { display: flex; gap: 8px; overflow-x: auto; padding: 4px 2px 16px; justify-content: flex-start; scrollbar-width: none; }
.promo .tabs .bar::-webkit-scrollbar { display: none; }
.promo .tabs label { flex: 0 0 auto; cursor: pointer; font-size: 15px; font-weight: 600; padding: 10px 18px; border-radius: 44px;
  color: #d7dde2; background: #262626; border: 1px solid #3a3a3a; white-space: nowrap; }
.promo .tabs .pn { display: none; padding: 26px 22px; border-radius: 20px; background: #222;
  background-image: linear-gradient(135deg, rgba(0,151,246,.4), rgba(0,151,246,0)); }
.promo .tabs .pn h3 { font-size: 21px; margin: 0 0 10px; word-break: keep-all; }
.promo .tabs .pn p { font-size: 15.5px; line-height: 1.75; word-break: keep-all; }
.promo .tabs .pn ul { list-style: none; margin: 16px 0 0; padding: 0; display: grid; gap: 8px; }
.promo .tabs .pn li { position: relative; padding-left: 22px; color: #e6ebef; font-size: 15px; line-height: 1.6; word-break: keep-all; }
.promo .tabs .pn li:before { content: ""; position: absolute; left: 2px; top: .6em; width: 8px; height: 8px; border-radius: 50%; background: var(--g); }
.promo .tabs input:nth-of-type(1):checked ~ .bar label:nth-child(1),
.promo .tabs input:nth-of-type(2):checked ~ .bar label:nth-child(2),
.promo .tabs input:nth-of-type(3):checked ~ .bar label:nth-child(3),
.promo .tabs input:nth-of-type(4):checked ~ .bar label:nth-child(4) { background: var(--g); color: #000; border-color: transparent; }
.promo .tabs input:nth-of-type(1):checked ~ .p1,
.promo .tabs input:nth-of-type(2):checked ~ .p2,
.promo .tabs input:nth-of-type(3):checked ~ .p3,
.promo .tabs input:nth-of-type(4):checked ~ .p4 { display: block; }
.promo .tabs input:focus-visible ~ .bar { outline: 2px solid #64FF9F; outline-offset: 2px; border-radius: 12px; }

/* growth path stepper */
.promo .path { list-style: none; margin: 0 auto; padding: 0; max-width: 560px; counter-reset: p; position: relative; }
.promo .path li { counter-increment: p; position: relative; padding: 0 0 26px 62px; }
.promo .path li:last-child { padding-bottom: 0; }
.promo .path li:before { content: counter(p); position: absolute; left: 0; top: 0; width: 44px; height: 44px; border-radius: 50%;
  display: grid; place-items: center; font-weight: 700; font-size: 18px; color: #000; background: var(--g); z-index: 1; }
.promo .path li:after { content: ""; position: absolute; left: 21px; top: 44px; bottom: 0; width: 2px; background: linear-gradient(#34B1FF, #64FF9F); opacity: .5; }
.promo .path li:last-child:after { display: none; }
.promo .path .box { background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 16px 18px; }
.promo .path .st { font-size: 12.5px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: #1b8fd6; margin-bottom: 2px; }
.promo .path h3 { font-size: 19px; margin: 0 0 6px; word-break: keep-all; }
.promo .path p { font-size: 15px; line-height: 1.7; word-break: keep-all; }
.promo .path .go { display: inline-block; margin-top: 8px; font-size: 14.5px; font-weight: 600; color: #1b8fd6; }
.promo .path .go:hover { text-decoration: underline; }
.promo .path li.now .box { border: 2px solid transparent; background: linear-gradient(#fff, #fff) padding-box, var(--g) border-box; }
.promo .note { margin: 22px auto 0; max-width: 36em; font-size: 13.5px; color: var(--mut); text-align: center; word-break: keep-all; }

/* use cases */
.promo .uses { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.promo .use { border-radius: 18px; padding: 18px; background: #fff; border: 1px solid var(--line); }
.promo .use h3 { margin: 0 0 4px; font-size: 16.5px; word-break: keep-all; }
.promo .use p { font-size: 14px; line-height: 1.6; color: var(--mut); word-break: keep-all; }

/* included / process / pricing (self-hosted) */
.promo .check { list-style: none; padding: 0; margin: 0 0 30px; }
.promo .check li { position: relative; padding: 11px 0 11px 30px; color: var(--body); font-size: 15.5px; line-height: 1.65;
  border-bottom: 1px solid var(--line); word-break: keep-all; }
.promo .check li:before { content: "\2713"; position: absolute; left: 4px; top: 11px; color: #1b8fd6; font-weight: 800; }
.promo .check li strong { color: var(--ink); font-weight: 600; }
.promo .check a, .promo .note a { color: #1b8fd6; font-weight: 600; }
.promo .steps { list-style: none; padding: 0; margin: 0 0 30px; counter-reset: s; display: grid; gap: 10px; }
.promo .steps li { counter-increment: s; position: relative; padding: 13px 14px 13px 56px; margin: 0; border-radius: 16px;
  background: #fff; border: 1px solid var(--line); font-size: 15px; line-height: 1.55; word-break: keep-all; }
.promo .steps li:before { content: counter(s); position: absolute; left: 13px; top: 11px; width: 30px; height: 30px;
  border-radius: 50%; display: grid; place-items: center; color: #000; font-weight: 700; font-size: 14px; background: var(--g); }
.promo .steps li strong { color: var(--ink); font-weight: 600; }
.promo .price3 { display: grid; gap: 10px; }
.promo .price3 > div { border-radius: 16px; padding: 16px 18px; background: #fff; border: 1px solid var(--line); }
.promo .price3 b { display: block; color: var(--ink); font-size: 16px; font-weight: 600; margin-bottom: 2px; }
.promo .price3 span { color: var(--body); font-size: 14.5px; line-height: 1.6; word-break: keep-all; }

/* final CTA (dark band) */
.promo .cta { text-align: center; padding: 64px 20px; margin: 8px 8px 0; border-radius: 24px; background: #111;
  background-image: linear-gradient(135deg, rgba(0,151,246,.35), rgba(0,151,246,0) 60%); }
.promo .cta h2 { color: #fff; margin-bottom: 12px; }
.promo .cta .sec-p { color: #cfd6dc; margin-bottom: 28px; }
.promo .cta .btns { flex-direction: column; align-items: stretch; max-width: 340px; margin: 0 auto; }
.promo .cta .pill.ghost { background: transparent; color: #fff; border-color: #fff; }
.promo .cta .url { margin-top: 22px; font-size: 13.5px; color: #98a3ad; overflow-wrap: anywhere; }
.promo .cta .back { margin-top: 16px; font-size: 14px; color: #cfd6dc; }
.promo .cta .back a { color: #64FF9F; font-weight: 600; }

/* fade-in on scroll (only when JS marks the page; honours reduced motion) */
.rv-js .reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.rv-js .reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .rv-js .reveal { opacity: 1; transform: none; transition: none; } .promo .pill { transition: none; } }

@media (min-width: 640px) {
  .promo section { padding: 80px 32px; }
  .promo .alt, .promo .dark { margin: 0 16px; padding-left: 32px; padding-right: 32px; }
  .promo .cta { margin: 8px 16px 0; }
  .promo .feats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .promo .price3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .promo .vals { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .promo .cta .btns { flex-direction: row; max-width: none; justify-content: center; }
  .promo .cta .pill { min-width: 180px; }
  .promo .tabs .bar { justify-content: center; }
  .promo .tabs .pn { padding: 34px 38px; }
}
@media (min-width: 900px) {
  .promo .path { max-width: none; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
  .promo .path li { padding: 56px 0 0; }
  .promo .path li:after { left: 52px; right: -14px; top: 21px; bottom: auto; width: auto; height: 2px; }
  .promo .path .box { height: calc(100% - 0px); }
  .promo .path li:last-child { padding-bottom: 0; }
}
@media (max-width: 520px) { .promo .uses { grid-template-columns: 1fr; }  .promo .shot .cap { font-size: 11px; } }
@media (max-width: 420px) {
  .promo .mock { padding: 30px 12px 16px; }
  .promo .mock .tiles { gap: 8px; }
  .promo .mock .tile { font-size: 12px; padding: 14px 2px; overflow-wrap: normal; letter-spacing: -.3px; }
  .promo .pill { padding: 13px 22px; font-size: 16px; }
  .promo .pill.ghost { padding: 11.5px 20.5px; }
}

/* 모바일 사이드바: 공용 flex-basis(232px)가 세로 방향에서 빈 공간을 만들므로 콤팩트하게 */
@media (max-width: 860px) {
  body[data-active^="promo-"] .sidebar { flex: 0 0 auto; padding: 10px 0; }
}