/* ==========================================================================
   HERSHE 물폭탄 — Figma 51:227 (허쉬 물폭탄 · 모바일 전용)
   ========================================================================== */

.sig {
  /* 색상 — Figma 원본 값 */
  --c-purple: #4a1962;
  --c-purple-line: #79558a;
  --c-lavender: #eae4ef;
  --c-lavender-soft: #f1edf4;
  --c-ivory: #f8f7f5;
  --c-stone: #f0efee;
  --c-white: #ffffff;
  --c-text: #252126;
  --c-muted: #756e74;
  --c-border: #d7cdd2;

  /* 서체 */
  --serif: "Cardo", "Noto Serif", Georgia, serif;
  --sans: "Pretendard", "Noto Sans KR", "Apple SD Gothic Neo", sans-serif;
  --f-serif: var(--serif);
  --f-sans: var(--sans);
  --f-arrow: "Inter", sans-serif;
  /* Figma의 "normal" 행간을 고정값으로 */
  --lh-sans: 1.2;
  --lh-serif: 1.43;

  /* 간격 */
  --gutter: 24px;
  --section-y: 64px;
  --sp-4: 4px;
  --sp-8: 8px;
  --sp-10: 10px;
  --sp-12: 12px;
  --sp-16: 16px;
  --sp-18: 18px;
  --sp-20: 20px;
  --sp-24: 24px;
  --sp-28: 28px;
  --sp-32: 32px;
  --sp-36: 36px;
  --sp-40: 40px;
  --sp-48: 48px;

  /* 폭 · 높이 */
  --container: 1200px;
  --index-h: 64px;
  --btn-h: 54px;

  /* 디스플레이 서체 크기 (모바일 = Figma 원본) */
  --fs-hero: 38px;
  --fs-section: 28px;
  --fs-band: 36px;
  --fs-band-concept: 28px;

  --radius-btn: 2px;
  --radius-sm: 4px;
  --radius-md: 8px;

  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
  --dur: 240ms;
}

/* 기본 ---------------------------------------------------------------- */
.sig,
.sig *,
.sig *::before,
.sig *::after { box-sizing: border-box; }

.sig {
  background: var(--c-ivory);
  color: var(--c-text);
  font-family: var(--f-sans);
  font-weight: 400;
  line-height: var(--lh-sans);
  overflow-wrap: break-word;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-synthesis: none;
  overflow-x: clip;
}

.sig :where(h1, h2, h3, p, ul, ol, dl, dd, figure) { margin: 0; }
.sig :where(ul, ol) { padding: 0; list-style: none; }
.sig :where(img, svg) { display: block; max-width: 100%; }
.sig :where(a) { color: inherit; text-decoration: none; }
.sig :where(button) { font: inherit; color: inherit; }

.sig :focus-visible {
  outline: 2px solid var(--c-purple);
  outline-offset: 3px;
}

.sig-container {
  width: 100%;
  max-width: calc(var(--container) + var(--gutter) * 2);
  margin-inline: auto;
  padding-inline: max(var(--gutter), env(safe-area-inset-left)) max(var(--gutter), env(safe-area-inset-right));
}

/* 버튼 --------------------------------------------------------------- */
.sig-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-24);
  height: var(--btn-h);
  padding-inline: var(--sp-24);
  border: 1px solid transparent;
  border-radius: var(--radius-btn);
  font-family: var(--f-sans);
  font-size: 14px;
  font-weight: 500;
  white-space: nowrap;
  transition: background-color var(--dur) var(--ease), color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.sig-btn__arrow {
  font-family: var(--f-arrow);
  font-size: 17px;
  font-weight: 400;
  transition: transform var(--dur) var(--ease);
}
.sig-btn:hover .sig-btn__arrow,
.sig-btn:focus-visible .sig-btn__arrow { transform: translate(2px, -2px); }
.sig-btn--block { width: 100%; }

.sig-btn--primary {
  background: var(--c-purple);
  border-color: var(--c-purple);
  color: var(--c-ivory);
}
.sig-btn--primary:hover { background: var(--c-purple-line); border-color: var(--c-purple-line); }

.sig-btn--light {
  background: var(--c-ivory);
  border-color: var(--c-ivory);
  color: var(--c-purple);
}
.sig-btn--light:hover { background: var(--c-lavender); border-color: var(--c-lavender); }
.sig-btn--light:focus-visible { outline-color: var(--c-ivory); }

.sig-text-link {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  color: var(--c-purple);
  font-size: 13px;
  white-space: nowrap;
  background-image: linear-gradient(currentColor, currentColor);
  background-size: 0 1px;
  background-position: 0 calc(50% + 11px);
  background-repeat: no-repeat;
  transition: background-size var(--dur) var(--ease);
}
.sig-text-link:hover { background-size: 100% 1px; }

/* 표지 --------------------------------------------------------------- */
.sig-hero__inner {
  display: flex;
  flex-direction: column;
  gap: var(--sp-36);
  max-width: calc(var(--container) + var(--gutter) * 2);
  margin-inline: auto;
  padding: var(--sp-40) max(var(--gutter), env(safe-area-inset-right)) var(--sp-40) max(var(--gutter), env(safe-area-inset-left));
  margin-top: 72px;
}
.sig-hero__copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--sp-24);
}
.sig-hero__eyebrow {
  color: var(--c-muted);
  font-size: 12px;
}
.sig-hero__title {
  color: var(--c-purple);
  font-family: var(--f-serif);
  font-weight: 400;
  font-size: var(--fs-hero);
  font-weight: 500;
  line-height: 1.4;
}
.sig-hero__en {
  color: var(--c-muted);
  font-size: 13px;
}
.sig-hero__lead {
  color: var(--c-muted);
  font-size: 15px;
  line-height: 1.9;
}
.sig-hero__actions {
  display: flex;
  align-items: center;
  gap: var(--sp-20);
  width: 100%;
}
.sig-hero__facts {
  display: flex;
  gap: var(--sp-16);
  width: 100%;
  padding-top: var(--sp-24);
  border-top: 1px solid var(--c-border);
  color: var(--c-purple);
  font-size: 11px;
}
.sig-hero__facts li { flex: 1 1 0; min-width: 0; }

.sig-hero__visual {
  display: flex;
  flex-direction: column;
  gap: var(--sp-12);
}
.sig-hero__photo {
  position: relative;
  overflow: hidden;
  height: 380px;
  background: var(--c-lavender);
}
.sig-hero__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  /* 머리 위쪽이 사진 가장자리에 닿아 있으므로 위쪽 기준으로 자름 (곡선 SVG의 xMidYMin과 일치) */
  object-position: 50% 0%;
}
.sig-hero__curve {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}
.sig-hero__curve path {
  fill: none;
  stroke: var(--c-border);
  stroke-width: 1;
  vector-effect: non-scaling-stroke;
}

.sig-caption {
  color: var(--c-muted);
  font-size: 11px;
}
.sig-caption--light {
  color: var(--c-lavender);
  line-height: 1.8;
}

/* 공통 섹션 ---------------------------------------------------------- */
.sig-section { padding-block: var(--section-y); }
.sig-section--white { background: var(--c-white); }
.sig-section--ivory { background: var(--c-ivory); }
.sig-section--lavender { background: var(--c-lavender); }
.sig-section--purple { background: var(--c-purple); }

.sig-split {
  display: flex;
  flex-direction: column;
  gap: var(--sp-36);
}
.sig-split__head,
.sig-split__body {
  display: flex;
  flex-direction: column;
  gap: var(--sp-36);
}

.sig-section-head {
  display: flex;
  flex-direction: column;
  gap: var(--sp-20);
  color: var(--c-purple);
}
.sig-section-head__eyebrow { font-size: 13px; }
.sig-section-head__title {
  font-family: var(--f-serif);
  font-weight: 400;
  font-size: var(--fs-section);
  font-weight: 500;
  line-height: 1.5;
}

.sig-lead {
  color: var(--c-muted);
  font-size: 15px;
  line-height: 1.9;
}
.sig-fineprint {
  color: var(--c-muted);
  font-size: 11px;
  line-height: 1.8;
}
.sig-note {
  color: var(--c-muted);
  font-size: 13px;
  line-height: 1.8;
}

/* 물폭탄 소개 -------------------------------------------------------- */
.sig-intro .sig-split { gap: var(--sp-28); }
.sig-intro .sig-split__body { gap: var(--sp-40); }
.sig-intro__text {
  display: flex;
  flex-direction: column;
  gap: var(--sp-20);
  color: var(--c-muted);
  font-size: 15px;
  line-height: 1.9;
}
.sig-spec-list {
  display: flex;
  flex-direction: column;
  gap: var(--sp-24);
  padding-top: var(--sp-28);
  border-top: 1px solid var(--c-border);
}
.sig-spec-list__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-16);
}
.sig-spec-list dt {
  color: var(--c-muted);
  font-size: 12px;
  white-space: nowrap;
}
.sig-spec-list dd {
  color: var(--c-text);
  font-size: 13px;
  text-align: right;
}

/* 시그니처 밴드 ------------------------------------------------------ */
.sig-band .sig-container {
  display: flex;
  flex-direction: column;
  gap: var(--sp-40);
}
.sig-band__top {
  display: flex;
  flex-direction: column;
  gap: var(--sp-40);
}
.sig-band__message {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--sp-28);
}
.sig-band__eyebrow {
  color: var(--c-lavender);
  font-size: 13px;
}
.sig-band__title {
  color: var(--c-ivory);
  font-family: var(--f-serif);
  font-weight: 400;
  font-size: var(--fs-band);
  font-weight: 500;
  line-height: 1.25;
}
.sig-band__concept {
  color: var(--c-ivory);
  font-family: var(--f-serif);
  font-weight: 400;
  font-size: var(--fs-band-concept);
  font-weight: 400;
  line-height: 1.5;
}
.sig-band__ingredient {
  color: var(--c-lavender);
  font-size: 15px;
}
.sig-band__text {
  color: var(--c-lavender);
  font-size: 15px;
  line-height: 1.9;
}
.sig-band__visual {
  display: flex;
  flex-direction: column;
  gap: var(--sp-16);
}
.sig-band__visual img {
  width: 100%;
  height: 360px;
  object-fit: cover;
}

.sig-panels {
  display: flex;
  flex-direction: column;
  gap: var(--sp-12);
}
.sig-panel {
  display: flex;
  flex-direction: column;
  gap: var(--sp-18);
  padding: var(--sp-24);
  background: var(--c-ivory);
}
.sig-panel__title {
  color: var(--c-purple);
  font-family: var(--f-serif);
  font-weight: 400;
  font-size: 24px;
  font-weight: 400;
  line-height: var(--lh-serif);
}
.sig-panel__text {
  color: var(--c-muted);
  font-size: 14px;
  line-height: 1.9;
}

/* 성분 안내 ---------------------------------------------------------- */
.sig-cards {
  display: flex;
  flex-direction: column;
  gap: var(--sp-36);
}
.sig-card {
  display: flex;
  flex-direction: column;
  gap: var(--sp-16);
  padding: var(--sp-24);
  background: var(--c-white);
}
.sig-card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-12);
}
.sig-card__title {
  color: var(--c-purple);
  font-family: var(--f-serif);
  font-weight: 400;
  font-size: 22px;
  font-weight: 400;
  line-height: var(--lh-serif);
}
.sig-card__sub {
  color: var(--c-muted);
  font-size: 11px;
  text-align: right;
}
.sig-card__text {
  color: var(--c-muted);
  font-size: 14px;
  line-height: 1.9;
}
.sig-card__note {
  padding-top: var(--sp-12);
  border-top: 1px solid var(--c-border);
  color: var(--c-muted);
  font-size: 11px;
  line-height: 1.8;
}

/* 추천 대상 ---------------------------------------------------------- */
.sig-checklist li {
  display: flex;
  align-items: center;
  gap: var(--sp-12);
  padding-block: var(--sp-20);
  border-top: 1px solid var(--c-border);
  color: var(--c-purple);
  font-size: 15px;
  line-height: 1.6;
}
.sig-checklist__bullet {
  flex: none;
  font-size: 14px;
  line-height: var(--lh-sans);
}

/* 더마샤인 시술 과정 ------------------------------------------------- */
.sig-diagram {
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
}
.sig-diagram__note {
  color: var(--c-muted);
  font-size: 11px;
}
.sig-diagram__steps {
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
}
.sig-diagram__step {
  display: flex;
  flex-direction: column;
  gap: var(--sp-10);
  padding-block: var(--sp-20);
  border-top: 1px solid var(--c-border);
}
.sig-diagram__row {
  display: flex;
  align-items: center;
  gap: var(--sp-12);
}
.sig-diagram__num {
  display: grid;
  place-items: center;
  flex: none;
  width: 28px;
  height: 28px;
  border-radius: 14px;
  background: var(--c-purple);
  color: var(--c-ivory);
  font-size: 12px;
}
.sig-diagram__title {
  color: var(--c-purple);
  font-size: 14px;
  font-weight: 500;
}
.sig-diagram__visual {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 56px;
  padding: var(--sp-8) var(--sp-16);
  border-radius: var(--radius-sm);
  background: var(--c-lavender-soft);
  color: var(--c-muted);
  font-size: 11px;
  text-align: center;
}
.sig-diagram__derma {
  display: flex;
  flex-direction: column;
  gap: var(--sp-8);
  padding: var(--sp-12);
  border-radius: var(--radius-sm);
  background: var(--c-lavender-soft);
}
.sig-diagram__small {
  color: var(--c-muted);
  font-size: 11px;
  text-align: center;
}
.sig-diagram__area {
  display: flex;
  flex-wrap: wrap;
  align-content: center;
  align-items: center;
  justify-content: center;
  gap: var(--sp-8);
  height: 120px;
  padding: var(--sp-12);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  background: var(--c-ivory);
}
.sig-diagram__point {
  display: grid;
  place-items: center;
  width: 24px;
  height: 24px;
  border-radius: 12px;
  background: var(--c-purple);
  color: var(--c-ivory);
  font-size: 10px;
}

.sig-notice {
  display: flex;
  flex-direction: column;
  gap: var(--sp-12);
  padding: var(--sp-20);
  border-radius: var(--radius-sm);
  background: var(--c-white);
  font-size: 13px;
}
.sig-notice__title {
  color: var(--c-purple);
  font-size: 13px;
  font-weight: 500;
}
.sig-notice__text {
  color: var(--c-muted);
  line-height: 1.8;
}

/* 상담과 관리 과정 --------------------------------------------------- */
.sig-flow .sig-container {
  display: flex;
  flex-direction: column;
  gap: var(--sp-48);
}
.sig-flow__steps {
  display: flex;
  flex-direction: column;
  gap: var(--sp-36);
}
.sig-flow__step {
  display: flex;
  flex-direction: column;
  gap: var(--sp-18);
  padding-top: var(--sp-24);
  border-top: 1px solid var(--c-border);
}
.sig-flow__label {
  color: var(--c-purple);
  font-size: 12px;
}
.sig-flow__title {
  color: var(--c-purple);
  font-family: var(--f-serif);
  font-weight: 400;
  font-size: 25px;
  font-weight: 400;
  line-height: var(--lh-serif);
}
.sig-flow__text {
  color: var(--c-muted);
  font-size: 15px;
  line-height: 1.9;
}

/* 자주 묻는 질문 ----------------------------------------------------- */
.sig-faq .sig-split__head { gap: var(--sp-24); }
.sig-faq__intro {
  color: var(--c-muted);
  font-size: 14px;
  line-height: 1.9;
}
.sig-faq__item {
  display: flex;
  flex-direction: column;
  gap: var(--sp-16);
  padding-block: var(--sp-28);
  border-top: 1px solid var(--c-border);
}
.sig-faq__item dt {
  color: var(--c-purple);
  font-size: 16px;
  font-weight: 500;
  line-height: 1.6;
}
.sig-faq__item dd {
  color: var(--c-muted);
  font-size: 14px;
  line-height: 1.9;
}

/* 시술 전 안전 고지 -------------------------------------------------- */
.sig-safety {
  padding-block: var(--sp-36);
  background: var(--c-lavender);
}
.sig-safety .sig-container {
  display: flex;
  flex-direction: column;
  gap: var(--sp-16);
}
.sig-safety__title {
  color: var(--c-purple);
  font-size: 15px;
  font-weight: 500;
}
.sig-safety__text {
  color: var(--c-text);
  font-size: 14px;
  line-height: 1.9;
}
.sig-safety__meta {
  color: var(--c-muted);
  font-size: 12px;
  line-height: 1.8;
}

/* ==========================================================================
   태블릿 (768px 이상)
   ========================================================================== */
@media (min-width: 768px) {
  .sig {
    --gutter: 48px;
    --section-y: 96px;
    --fs-hero: 48px;
    --fs-section: 34px;
    --fs-band: 76px;
    --fs-band-concept: 32px;
  }

  .sig-hero__inner { padding-block: 64px; gap: 48px; }
  .sig-hero__photo { height: auto; aspect-ratio: 672 / 520; }
  .sig-hero__facts { gap: 24px; font-size: 12px; }

  .sig-band__visual img { height: auto; aspect-ratio: 16 / 9; }

  .sig-cards { flex-direction: row; align-items: stretch; gap: 24px; }
  .sig-card { flex: 1 1 0; }

  .sig-diagram__area { height: 140px; gap: 12px; }
  .sig-diagram__point { width: 28px; height: 28px; border-radius: 14px; font-size: 11px; }

  .sig-safety { padding-block: 56px; }

}

/* ==========================================================================
   데스크톱 (1024px 이상)
   ========================================================================== */
@media (min-width: 1024px) {
  .sig {
    --gutter: 64px;
    --section-y: 128px;
    --fs-hero: 58px;
    --fs-section: 38px;
    --fs-band: 64px;
    --fs-band-concept: 34px;
  }

  /* 표지: 문구 | 화보 */
  .sig-hero__inner {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: center;
    gap: 80px;
    padding-block: 72px 80px;
  }
  .sig-hero__copy { gap: 28px; }
  .sig-hero__lead { font-size: 17px; }
  .sig-hero__photo { aspect-ratio: 342 / 380; }

  /* 제목 | 내용 2단 구성 */
  .sig-split {
    display: grid;
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    column-gap: 96px;
    align-items: start;
  }
  .sig-split__head {
    position: sticky;
    top: calc(var(--index-h) + 48px);
  }

  .sig-band .sig-container { gap: 64px; }
  .sig-band__top {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 80px;
    align-items: stretch;
  }
  .sig-band__message { justify-content: center; }
  .sig-band__message .sig-btn--block { width: auto; min-width: 280px; }
  .sig-band__visual img { height: 100%; min-height: 480px; aspect-ratio: auto; flex: 1; }
  .sig-panels { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
  .sig-panel { padding: 32px; }

  .sig-flow .sig-container { gap: 64px; }
  .sig-flow__steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 48px; }

  .sig-safety .sig-container > * { max-width: 880px; }

}

@media (min-width: 1440px) {
  .sig { --fs-hero: 64px; }
}

/* ==========================================================================
   동작 줄이기
   ========================================================================== */
@media (prefers-reduced-motion: reduce) {
  .sig *,
  .sig *::before,
  .sig *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
  .sig-btn:hover .sig-btn__arrow,
  .sig-btn:focus-visible .sig-btn__arrow { transform: none; }
}

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   (the section titles on desktop). "clip" still hides sideways overflow but lets sticky work.
   This file only loads on this page. */
#wrap { overflow: visible !important; overflow-x: clip !important; }