/* ═══════════════════════════════════════════════════════
   LANDING — /programs 메인 롱폼 랜딩 (블랙 & 화이트 컨셉 유지)
   front.css 위에 얹는다. 클래스는 lp- 접두어로 충돌 방지.
   스크롤 효과는 landing.js (IntersectionObserver) 가 .is-in 을 붙여 시작한다.
   ═══════════════════════════════════════════════════════ */

:root {
  --lp-ink:      #0e0e0e;
  --lp-ink-2:    #1a1a1a;
  --lp-ink-3:    #2a2a2a;
  --lp-paper:    #ffffff;
  --lp-paper-2:  #f6f6f4;
  --lp-line:     #e4e4e1;
  --lp-line-dk:  #2e2e2e;
  --lp-mute:     #6b6b6b;
  --lp-mute-dk:  #9a9a9a;
  --lp-ok:       #1f9d55;
  --lp-bad:      #d6452b;
  --lp-ease:     cubic-bezier(.2, .7, .1, 1);
}

/* ── 스크롤 진행 막대 ─────────────────────────────── */
.lp-progress {
  position: fixed; left: 0; top: 0; z-index: 300;
  height: 3px; width: 100%;
  background: var(--lp-ink);
  transform-origin: 0 50%; transform: scaleX(0);
  pointer-events: none;
}
.site-nav.is-scrolled { box-shadow: 0 6px 24px rgba(0,0,0,.06); }

/* ── 공통 레이아웃 ───────────────────────────────── */
.lp-wrap { max-width: 1180px; margin: 0 auto; padding: 0 24px; }
.lp-sec { padding: 140px 0; position: relative; overflow: clip; }  /* hidden 은 position:sticky 를 깨뜨린다 */
.lp-sec--dark { background: var(--lp-ink); color: #fff; }
.lp-sec--soft { background: var(--lp-paper-2); }
.lp-kicker {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 12px; font-weight: 800; letter-spacing: .22em; text-transform: uppercase;
  color: var(--lp-mute);
}
.lp-kicker::before { content: ""; width: 28px; height: 2px; background: currentColor; }
.lp-sec--dark .lp-kicker { color: var(--lp-mute-dk); }
.lp-h2 {
  margin-top: 18px;
  font-size: clamp(32px, 5.2vw, 64px); line-height: 1.12; letter-spacing: -0.035em; font-weight: 800;
  word-break: keep-all;
}
.lp-h2 em { font-style: normal; position: relative; white-space: nowrap; }
.lp-h2 em::after {
  content: ""; position: absolute; left: -2px; right: -2px; bottom: .08em; height: .32em; z-index: -1;
  background: #e8e8e3; transform-origin: 0 50%; transform: scaleX(0); transition: transform .9s var(--lp-ease) .35s;
}
.lp-sec--dark .lp-h2 em::after { background: #3a3a3a; }
.is-in .lp-h2 em::after, .lp-h2.is-in em::after { transform: scaleX(1); }
.lp-lead {
  margin-top: 22px; max-width: 680px;
  font-size: clamp(16px, 1.6vw, 19px); line-height: 1.75; color: var(--lp-mute); word-break: keep-all;
}
.lp-sec--dark .lp-lead { color: var(--lp-mute-dk); }
.lp-center { text-align: center; }
.lp-center .lp-lead { margin-left: auto; margin-right: auto; }

/* ── 버튼 ───────────────────────────────────────── */
.lp-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  height: 58px; padding: 0 30px; border-radius: 999px;
  font-size: 16px; font-weight: 700; letter-spacing: -0.01em;
  border: 1.5px solid var(--lp-ink); background: var(--lp-ink); color: #fff;
  transition: transform .25s var(--lp-ease), box-shadow .25s, background .25s, color .25s;
}
.lp-btn:hover { transform: translateY(-2px); box-shadow: 0 14px 30px rgba(0,0,0,.18); }
.lp-btn .lp-arrow { transition: transform .25s var(--lp-ease); }
.lp-btn:hover .lp-arrow { transform: translateX(4px); }
.lp-btn--line { background: transparent; color: var(--lp-ink); }
.lp-btn--line:hover { background: var(--lp-ink); color: #fff; }
.lp-sec--dark .lp-btn, .lp-final .lp-btn { background: #fff; color: var(--lp-ink); border-color: #fff; }
.lp-sec--dark .lp-btn--line, .lp-final .lp-btn--line { background: transparent; color: #fff; border-color: rgba(255,255,255,.5); }
.lp-sec--dark .lp-btn--line:hover, .lp-final .lp-btn--line:hover { background: #fff; color: var(--lp-ink); }

/* ── 스크롤 등장 효과 ─────────────────────────────── */
.lp-rv { opacity: 0; transform: translateY(42px); transition: opacity .9s var(--lp-ease), transform .9s var(--lp-ease); }
.lp-rv--left  { transform: translateX(-48px); }
.lp-rv--right { transform: translateX(48px); }
.lp-rv--zoom  { transform: scale(.94); }
.lp-rv.is-in { opacity: 1; transform: none; }
.lp-stagger > * { opacity: 0; transform: translateY(32px); transition: opacity .8s var(--lp-ease), transform .8s var(--lp-ease); }
.lp-stagger.is-in > * { opacity: 1; transform: none; }
.lp-stagger.is-in > *:nth-child(2) { transition-delay: .09s; }
.lp-stagger.is-in > *:nth-child(3) { transition-delay: .18s; }
.lp-stagger.is-in > *:nth-child(4) { transition-delay: .27s; }
.lp-stagger.is-in > *:nth-child(5) { transition-delay: .36s; }
.lp-stagger.is-in > *:nth-child(6) { transition-delay: .45s; }
.lp-stagger.is-in > *:nth-child(7) { transition-delay: .54s; }
.lp-stagger.is-in > *:nth-child(8) { transition-delay: .63s; }

/* ═══ 1. HERO ═══════════════════════════════════════ */
.lp-hero { position: relative; padding: 120px 0 90px; overflow: hidden; background: var(--lp-paper); }
.lp-hero__grid {
  position: absolute; inset: 0; pointer-events: none; opacity: .55;
  background-image: linear-gradient(var(--lp-line) 1px, transparent 1px), linear-gradient(90deg, var(--lp-line) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: radial-gradient(ellipse at 50% 30%, #000 20%, transparent 70%);
          mask-image: radial-gradient(ellipse at 50% 30%, #000 20%, transparent 70%);
}
.lp-hero__inner { position: relative; display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; }
.lp-badge {
  display: inline-flex; align-items: center; gap: 10px; padding: 8px 16px 8px 10px;
  border: 1px solid var(--lp-line); border-radius: 999px; background: #fff;
  font-size: 13px; font-weight: 600; color: var(--lp-ink-3);
}
.lp-badge__dot { width: 8px; height: 8px; border-radius: 50%; background: var(--lp-ok); box-shadow: 0 0 0 0 rgba(31,157,85,.6); animation: lp-ping 2s infinite; }
@keyframes lp-ping { 0% { box-shadow: 0 0 0 0 rgba(31,157,85,.55); } 80%,100% { box-shadow: 0 0 0 10px rgba(31,157,85,0); } }
.lp-hero__title {
  margin-top: 26px;
  font-size: clamp(40px, 6.6vw, 84px); line-height: 1.04; letter-spacing: -0.045em; font-weight: 900; word-break: keep-all;
}
.lp-hero__title .lp-strike { position: relative; color: var(--lp-mute-dk); }
.lp-hero__title .lp-strike::after {
  content: ""; position: absolute; left: 0; right: 0; top: 54%; height: 6px; background: var(--lp-ink);
  transform-origin: 0 50%; transform: scaleX(0); animation: lp-strike .7s var(--lp-ease) 1s forwards;
}
@keyframes lp-strike { to { transform: scaleX(1); } }
.lp-rotate { display: inline-block; position: relative; min-width: 4.2em; }
.lp-rotate__word { display: inline-block; animation: lp-word .55s var(--lp-ease); }
@keyframes lp-word { from { opacity: 0; transform: translateY(.45em); filter: blur(4px); } to { opacity: 1; transform: none; filter: none; } }
.lp-hero__desc { margin-top: 26px; font-size: clamp(16px, 1.7vw, 20px); line-height: 1.7; color: var(--lp-mute); max-width: 560px; word-break: keep-all; }
.lp-hero__desc b { color: var(--lp-ink); }
.lp-hero__cta { margin-top: 38px; display: flex; gap: 12px; flex-wrap: wrap; }
.lp-hero__trust { margin-top: 34px; display: flex; gap: 22px; flex-wrap: wrap; font-size: 13px; color: var(--lp-mute); }
.lp-hero__trust span::before { content: "✓"; margin-right: 6px; font-weight: 800; color: var(--lp-ink); }

/* 히어로 오른쪽: 작업공간 미리보기 */
.lp-mock {
  position: relative; border-radius: 22px; background: var(--lp-ink); color: #fff;
  padding: 22px; box-shadow: 0 40px 80px -30px rgba(0,0,0,.45), 0 0 0 1px rgba(0,0,0,.04);
  transform: perspective(1400px) rotateY(-9deg) rotateX(4deg); transition: transform .6s var(--lp-ease);
}
.lp-mock:hover { transform: perspective(1400px) rotateY(-3deg) rotateX(1deg); }
.lp-mock__bar { display: flex; gap: 6px; margin-bottom: 18px; }
.lp-mock__bar i { width: 10px; height: 10px; border-radius: 50%; background: #3a3a3a; }
.lp-mock__title { display: flex; justify-content: space-between; align-items: center; font-size: 13px; color: var(--lp-mute-dk); margin-bottom: 14px; }
.lp-mock__live { display: inline-flex; align-items: center; gap: 6px; color: #7be0a4; font-weight: 700; }
.lp-mock__live::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: #3ddc84; animation: lp-ping 2s infinite; }
.lp-mock__row { display: grid; grid-template-columns: 1fr auto; gap: 10px; align-items: center; padding: 13px 14px; border-radius: 12px; background: #1b1b1b; margin-bottom: 8px; }
.lp-mock__name { font-size: 14px; font-weight: 700; }
.lp-mock__sub { font-size: 12px; color: var(--lp-mute-dk); margin-top: 2px; }
.lp-dots { display: flex; gap: 4px; margin-top: 8px; }
.lp-dots i { width: 14px; height: 14px; border-radius: 4px; background: #2c2c2c; transition: background .4s; }
.lp-dots i.ok { background: #3ddc84; }
.lp-dots i.run { background: #fff; animation: lp-blink 1s infinite; }
@keyframes lp-blink { 50% { opacity: .35; } }
.lp-pill { font-size: 11px; font-weight: 800; padding: 5px 10px; border-radius: 999px; background: #262626; color: #ddd; white-space: nowrap; }
.lp-pill--ok { background: rgba(61,220,132,.14); color: #7be0a4; }
.lp-toast {
  position: absolute; display: flex; gap: 10px; align-items: center; padding: 12px 16px; border-radius: 14px;
  background: #fff; color: var(--lp-ink); font-size: 13px; font-weight: 600; box-shadow: 0 18px 40px rgba(0,0,0,.18);
  animation: lp-float 5s ease-in-out infinite;
}
.lp-toast b { font-weight: 800; }
.lp-toast__ic { width: 26px; height: 26px; border-radius: 8px; display: grid; place-items: center; background: var(--lp-ink); color: #fff; font-size: 13px; }
.lp-toast--a { left: -38px; bottom: 64px; }
.lp-toast--b { right: -26px; top: -22px; animation-delay: -2.5s; }
@keyframes lp-float { 50% { transform: translateY(-10px); } }
.lp-scroll { margin-top: 70px; display: flex; justify-content: center; }
.lp-scroll a { display: inline-flex; flex-direction: column; align-items: center; gap: 10px; font-size: 11px; letter-spacing: .3em; color: var(--lp-mute); font-weight: 700; }
.lp-scroll a::after { content: ""; width: 1px; height: 46px; background: linear-gradient(var(--lp-ink), transparent); animation: lp-drop 1.8s infinite; transform-origin: top; }
@keyframes lp-drop { 0% { transform: scaleY(0); } 50% { transform: scaleY(1); } 100% { transform: scaleY(1); opacity: 0; } }

/* ═══ 2. 마퀴 띠 ═════════════════════════════════════ */
.lp-marquee { background: var(--lp-ink); color: #fff; overflow: hidden; padding: 22px 0; border-top: 1px solid var(--lp-line-dk); }
.lp-marquee__track { display: flex; gap: 56px; width: max-content; animation: lp-marq 38s linear infinite; }
.lp-marquee__track span { font-size: 22px; font-weight: 800; letter-spacing: -0.02em; white-space: nowrap; display: inline-flex; align-items: center; gap: 56px; }
.lp-marquee__track span::after { content: "✦"; font-size: 14px; color: #555; }
@keyframes lp-marq { to { transform: translateX(-50%); } }

/* ═══ 3. 문제 제기 ═══════════════════════════════════ */
.lp-pain__grid { margin-top: 70px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.lp-pain__card { padding: 34px 30px; border-radius: 20px; background: #161616; border: 1px solid var(--lp-line-dk); }
.lp-pain__no { font-size: 13px; font-weight: 800; color: #555; letter-spacing: .1em; }
.lp-pain__q { margin-top: 18px; font-size: 21px; font-weight: 800; line-height: 1.4; letter-spacing: -0.02em; word-break: keep-all; }
.lp-pain__a { margin-top: 12px; font-size: 15px; line-height: 1.7; color: var(--lp-mute-dk); word-break: keep-all; }
.lp-calc { margin-top: 90px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; border-top: 1px solid var(--lp-line-dk); border-bottom: 1px solid var(--lp-line-dk); }
.lp-calc__item { padding: 38px 24px; border-right: 1px solid var(--lp-line-dk); }
.lp-calc__item:last-child { border-right: 0; }
.lp-calc__num { white-space: nowrap; font-size: clamp(34px, 4.2vw, 58px); font-weight: 900; letter-spacing: -0.04em; line-height: 1; font-variant-numeric: tabular-nums; }
.lp-calc__num small { font-size: .38em; font-weight: 700; margin-left: 4px; color: var(--lp-mute-dk); }
.lp-calc__label { margin-top: 12px; font-size: 14px; color: var(--lp-mute-dk); line-height: 1.5; }
.lp-calc__op { color: #555; }
.lp-calc__item--total .lp-calc__num { color: #fff; }
.lp-punch { margin-top: 70px; font-size: clamp(24px, 3.4vw, 42px); font-weight: 800; letter-spacing: -0.03em; line-height: 1.35; word-break: keep-all; }
.lp-punch span { color: var(--lp-mute-dk); }

/* ═══ 4. 스티키 스토리 (어떻게 동작하나) ════════════ */
.lp-story { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; margin-top: 80px; }
.lp-story__stage { position: sticky; top: calc(var(--nav-h) + 60px); height: 480px; }
.lp-screen {
  position: absolute; inset: 0; border-radius: 24px; background: #fff; border: 1px solid var(--lp-line);
  box-shadow: 0 30px 70px -30px rgba(0,0,0,.25); padding: 28px; overflow: hidden;
  opacity: 0; transform: translateY(24px) scale(.97); transition: opacity .6s var(--lp-ease), transform .6s var(--lp-ease);
}
.lp-screen.is-active { opacity: 1; transform: none; }
.lp-screen__tag { font-size: 12px; font-weight: 800; letter-spacing: .14em; color: var(--lp-mute); }
.lp-screen__h { margin-top: 10px; font-size: 22px; font-weight: 800; letter-spacing: -0.02em; }
.lp-screen__body { margin-top: 22px; display: flex; flex-direction: column; gap: 10px; }
.lp-field { display: flex; justify-content: space-between; align-items: center; padding: 14px 16px; border-radius: 12px; background: var(--lp-paper-2); font-size: 14px; }
.lp-field b { font-weight: 700; }
.lp-field--on { background: var(--lp-ink); color: #fff; }
.lp-slotgrid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.lp-slot { padding: 14px 8px; border-radius: 12px; text-align: center; font-size: 13px; font-weight: 700; background: var(--lp-paper-2); color: var(--lp-mute); }
.lp-slot.on { background: var(--lp-ink); color: #fff; }
.lp-slot small { display: block; font-size: 10px; font-weight: 600; opacity: .7; margin-top: 3px; }
.lp-logline { display: grid; grid-template-columns: 54px 1fr auto; gap: 12px; align-items: center; padding: 12px 14px; border-radius: 12px; background: var(--lp-paper-2); font-size: 13px; }
.lp-logline time { font-weight: 800; font-variant-numeric: tabular-nums; }
.lp-ok { color: var(--lp-ok); font-weight: 800; }
.lp-comment { padding: 12px 14px; border-radius: 12px; background: var(--lp-paper-2); font-size: 14px; }
.lp-comment__who { font-size: 12px; font-weight: 800; }
.lp-type::after { content: "|"; margin-left: 1px; animation: lp-blink .8s infinite; }
.lp-story__steps { display: flex; flex-direction: column; }
.lp-step { min-height: 64vh; display: flex; flex-direction: column; justify-content: center; padding: 20px 0; opacity: .25; transition: opacity .5s; }
.lp-step.is-active { opacity: 1; }
.lp-step__no { font-size: 64px; font-weight: 900; letter-spacing: -0.05em; line-height: 1; -webkit-text-stroke: 1.5px var(--lp-ink); color: transparent; }
.lp-step.is-active .lp-step__no { color: var(--lp-ink); }
.lp-step__t { margin-top: 18px; font-size: clamp(24px, 2.8vw, 34px); font-weight: 800; letter-spacing: -0.03em; line-height: 1.3; word-break: keep-all; }
.lp-step__d { margin-top: 14px; font-size: 17px; line-height: 1.75; color: var(--lp-mute); word-break: keep-all; }
.lp-step__d b { color: var(--lp-ink); }

/* ═══ 5. 기능 그리드 ═════════════════════════════════ */
.lp-feat { margin-top: 70px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--lp-line); border: 1px solid var(--lp-line); border-radius: 24px; overflow: hidden; }
.lp-feat__item { position: relative; padding: 40px 34px 44px; background: #fff; transition: background .35s, color .35s; }
.lp-feat__item:hover { background: var(--lp-ink); color: #fff; }
.lp-feat__item:hover .lp-feat__d { color: var(--lp-mute-dk); }
.lp-feat__no { font-size: 13px; font-weight: 800; color: var(--lp-mute); letter-spacing: .1em; }
.lp-feat__ic { margin-top: 26px; font-size: 30px; line-height: 1; }
.lp-feat__t { margin-top: 18px; font-size: 21px; font-weight: 800; letter-spacing: -0.02em; word-break: keep-all; }
.lp-feat__d { margin-top: 10px; font-size: 15px; line-height: 1.7; color: var(--lp-mute); word-break: keep-all; transition: color .35s; }

/* ═══ 6. 비교표 ═════════════════════════════════════ */
.lp-vs { margin-top: 70px; border-radius: 24px; overflow: hidden; border: 1px solid var(--lp-line-dk); }
.lp-vs table { width: 100%; border-collapse: collapse; }
.lp-vs th, .lp-vs td { padding: 22px 24px; text-align: left; font-size: 15px; border-bottom: 1px solid var(--lp-line-dk); vertical-align: middle; }
.lp-vs thead th { font-size: 13px; letter-spacing: .08em; color: var(--lp-mute-dk); font-weight: 700; background: #141414; }
.lp-vs tbody th { font-weight: 700; color: #ddd; width: 26%; }
.lp-vs td { color: var(--lp-mute-dk); }
.lp-vs .lp-vs__us { background: #fff; color: var(--lp-ink); font-weight: 700; }
.lp-vs thead .lp-vs__us { color: var(--lp-ink); background: #fff; font-size: 15px; letter-spacing: 0; }
.lp-vs tr:last-child th, .lp-vs tr:last-child td { border-bottom: 0; }
.lp-vs td.lp-vs__us, .lp-vs th.lp-vs__us { border-bottom-color: #ececec; }
.lp-x { color: var(--lp-bad); font-weight: 800; margin-right: 6px; }
.lp-o { color: var(--lp-ok); font-weight: 900; margin-right: 6px; }

/* ═══ 7. 안전 · 신뢰 ═════════════════════════════════ */
.lp-safe { margin-top: 70px; display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.lp-safe__item { display: grid; grid-template-columns: 56px 1fr; gap: 20px; padding: 32px; border-radius: 20px; border: 1px solid var(--lp-line); background: #fff; }
.lp-safe__ic { width: 56px; height: 56px; border-radius: 16px; background: var(--lp-ink); color: #fff; display: grid; place-items: center; font-size: 24px; }
.lp-safe__t { font-size: 19px; font-weight: 800; letter-spacing: -0.02em; word-break: keep-all; }
.lp-safe__d { margin-top: 8px; font-size: 15px; line-height: 1.7; color: var(--lp-mute); word-break: keep-all; }

/* ═══ 8. 숫자 ═══════════════════════════════════════ */
.lp-nums { margin-top: 70px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.lp-num { padding: 34px 28px; border-radius: 20px; background: #fff; border: 1px solid var(--lp-line); }
.lp-num__v { font-size: clamp(44px, 5vw, 64px); font-weight: 900; letter-spacing: -0.045em; line-height: 1; font-variant-numeric: tabular-nums; }
.lp-num__v small { font-size: .4em; font-weight: 700; color: var(--lp-mute); margin-left: 3px; }
.lp-num__l { margin-top: 14px; font-size: 15px; font-weight: 700; }
.lp-num__s { margin-top: 6px; font-size: 13px; color: var(--lp-mute); line-height: 1.55; }

/* ═══ 9. 마지막 CTA ═════════════════════════════════ */
.lp-final { position: relative; padding: 150px 0; background: var(--lp-ink); color: #fff; text-align: center; overflow: hidden; }
.lp-final__glow { position: absolute; width: 900px; height: 900px; left: 50%; top: 50%; transform: translate(-50%, -50%); border-radius: 50%;
  background: radial-gradient(circle, rgba(255,255,255,.09), transparent 60%); pointer-events: none; }
.lp-final__t { position: relative; font-size: clamp(36px, 6vw, 76px); font-weight: 900; letter-spacing: -0.045em; line-height: 1.1; word-break: keep-all; }
.lp-final__d { position: relative; margin: 26px auto 0; max-width: 620px; font-size: 18px; line-height: 1.75; color: var(--lp-mute-dk); word-break: keep-all; }
.lp-final__cta { position: relative; margin-top: 44px; display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* 기존 섹션(프로그램·이용 방법)과 간격 맞춤 */
.lp-page .section, .lp-page .section--gray { padding-top: 120px; padding-bottom: 120px; }

/* ── 반응형 ─────────────────────────────────────── */
@media (max-width: 1024px) {
  .lp-hero__inner { grid-template-columns: 1fr; }
  .lp-mock { transform: none; max-width: 560px; }
  .lp-toast--a { left: 8px; } .lp-toast--b { right: 8px; }
  .lp-story { grid-template-columns: 1fr; gap: 0; }
  /* 화면 카드를 위에 고정하고, 그 아래로 단계 글이 지나가게 — 카드 뒤로 글이 비치지 않도록 바탕을 채운다 */
  .lp-story__stage { position: sticky; top: var(--nav-h); height: 400px; z-index: 2;
    background: var(--lp-paper); padding: 12px 0 8px; box-shadow: 0 18px 18px -14px var(--lp-paper); }
  .lp-story__stage .lp-screen { inset: 12px 0 8px; }
  .lp-step { min-height: 60vh; }
  .lp-feat { grid-template-columns: repeat(2, 1fr); }
  .lp-calc { grid-template-columns: repeat(2, 1fr); }
  .lp-calc__item:nth-child(2) { border-right: 0; }
  .lp-calc__item:nth-child(-n+2) { border-bottom: 1px solid var(--lp-line-dk); }
  .lp-nums { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 720px) {
  .lp-sec { padding: 96px 0; }
  .lp-hero { padding: 72px 0 60px; }
  .lp-wrap { padding: 0 16px; }
  .lp-pain__grid, .lp-feat, .lp-safe { grid-template-columns: 1fr; }
  .lp-toast { display: none; }
  .lp-vs { overflow-x: auto; }
  .lp-vs table { min-width: 620px; }
  .lp-story__stage { height: 350px; }
  .lp-screen { padding: 20px; }
  .lp-step__no { font-size: 48px; }
  .lp-btn { height: 52px; padding: 0 22px; font-size: 15px; }
  .lp-marquee__track span { font-size: 17px; }
}

/* 움직임 줄이기 설정을 존중 */
@media (prefers-reduced-motion: reduce) {
  .lp-rv, .lp-stagger > * { opacity: 1 !important; transform: none !important; transition: none !important; }
  .lp-marquee__track, .lp-toast, .lp-badge__dot, .lp-dots i.run { animation: none !important; }
  .lp-mock { transform: none; }
}

/* ═══ 댓글 자동 등록 소개 ═══════════════════════════ */
.lp-cmt { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: center; }
.lp-cmt .lp-lead b { color: var(--lp-ink); }
.lp-cmt__points { list-style: none; margin: 36px 0 0; padding: 0; display: flex; flex-direction: column; gap: 0; border-top: 1px solid var(--lp-line); }
.lp-cmt__points li { display: grid; grid-template-columns: 150px 1fr; gap: 16px; padding: 18px 0; border-bottom: 1px solid var(--lp-line); font-size: 15px; line-height: 1.65; color: var(--lp-mute); word-break: keep-all; }
.lp-cmt__points b { color: var(--lp-ink); }
.lp-cmt__k { font-weight: 800; color: var(--lp-ink); letter-spacing: -0.01em; }
.lp-post { border-radius: 22px; background: #fff; border: 1px solid var(--lp-line); box-shadow: 0 34px 70px -34px rgba(0,0,0,.28); overflow: hidden; }
.lp-post__head { padding: 22px 24px 16px; border-bottom: 1px solid var(--lp-line); }
.lp-post__head-tag { display: inline-block; padding: 2px 8px; border-radius: 6px; background: var(--lp-paper-2); font-size: 12px; font-weight: 700; color: var(--lp-mute); }
.lp-post__title { margin-top: 8px; font-size: 18px; font-weight: 800; letter-spacing: -0.02em; }
.lp-post__meta { margin-top: 6px; font-size: 12px; color: var(--lp-mute-dk); }
.lp-post__img { margin: 18px 24px; height: 120px; border-radius: 14px; display: grid; place-items: center;
  background: repeating-linear-gradient(135deg, #f1f1ee 0 12px, #e9e9e5 12px 24px); color: var(--lp-mute); font-size: 13px; font-weight: 700; }
.lp-post__cmts { padding: 16px 24px 22px; background: #fafaf8; border-top: 1px solid var(--lp-line); }
.lp-post__cmt-h { font-size: 13px; font-weight: 700; color: var(--lp-ink-3); }
.lp-post__cmt-h b { font-variant-numeric: tabular-nums; }
.lp-post__list { list-style: none; margin: 10px 0 0; padding: 0; display: flex; flex-direction: column; gap: 8px; min-height: 132px; }
.lp-post__list li { display: grid; grid-template-columns: 30px 1fr; gap: 10px; align-items: start; animation: lp-cmt-in .45s var(--lp-ease); }
.lp-post__list li i { width: 30px; height: 30px; border-radius: 50%; background: var(--lp-ink); color: #fff; display: grid; place-items: center; font-style: normal; font-size: 12px; font-weight: 800; }
.lp-post__list li b { display: block; font-size: 12px; }
.lp-post__list li span { font-size: 14px; line-height: 1.5; }
@keyframes lp-cmt-in { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
.lp-post__writer { margin-top: 12px; display: grid; grid-template-columns: 1fr auto; gap: 8px; align-items: stretch; }
.lp-post__input { min-height: 44px; padding: 11px 14px; border-radius: 12px; border: 1.5px solid var(--lp-line); background: #fff; font-size: 14px; line-height: 1.5; transition: border-color .2s; }
.lp-post__input.is-typing { border-color: var(--lp-ink); }
.lp-post__input.is-typing::after { content: "|"; margin-left: 1px; animation: lp-blink .8s infinite; }
.lp-post__ph { color: var(--lp-mute-dk); }
.lp-post__comp { text-decoration: underline; text-underline-offset: 3px; }  /* 조합 중인 글자 (IME 처럼) */
.lp-post__btn { display: grid; place-items: center; padding: 0 16px; border-radius: 12px; background: var(--lp-paper-2); color: var(--lp-mute); font-size: 14px; font-weight: 700; transition: background .2s, color .2s, transform .15s; }
.lp-post__btn.is-ready { background: var(--lp-ink); color: #fff; }
.lp-post__btn.is-press { transform: scale(.94); }
.lp-cmt__flow { margin-top: 18px; display: flex; flex-wrap: wrap; gap: 6px; }
.lp-cmt__flow span { position: relative; padding: 7px 12px; border-radius: 999px; background: #fff; border: 1px solid var(--lp-line); font-size: 12px; font-weight: 700; color: var(--lp-ink-3); }
@media (max-width: 1024px) {
  .lp-cmt { grid-template-columns: 1fr; gap: 48px; }
}
@media (max-width: 720px) {
  .lp-cmt__points li { grid-template-columns: 1fr; gap: 4px; }
  .lp-post__head, .lp-post__cmts { padding-left: 16px; padding-right: 16px; }
  .lp-post__img { margin: 14px 16px; }
}

.lp-cmt .lp-h2 { font-size: clamp(30px, 4.2vw, 54px); }