@charset "UTF-8";
/* ==========================================================================
   HERSHE – 스킨바이브 | SKINVIVE® by JUVÉDERM® page (skinvive/index.html)
   Sibling of ../assets/css/rejuran.css. Every selector is scoped to body.sv or prefixed `sv-`.

   Concept: "Aqua light moving through deep aubergine glass."
     HERSHE aubergine / purple is the anchor (dark grounds, primary buttons, headings on dark);
     SKINVIVE teal / cyan arrives as light – product imagery, rules, active states, small details.
     Small teal text on light grounds always uses --sv-teal-deep (#00608A, AA on white / mist).
   ========================================================================== */

.sv {
  --sv-white: #F7F8F8;
  --sv-mist: #E8EEF1;
  --sv-lavender: #EAE4EF;
  --sv-ink: #0F1315;
  --sv-aubergine: #2C162A;
  --sv-purple-soft: #5A3A58;
  --sv-teal: #00ADBB;
  --sv-teal-deep: #00608A;
  --sv-blue: #3069BB;
  --sv-cyan: #73E6FF;
  --sv-line: rgba(15, 19, 21, .12);

  --sv-text: rgba(15, 19, 21, .92);
  --sv-muted: rgba(15, 19, 21, .7);
  --sv-faint: rgba(15, 19, 21, .6);
  --sv-line-strong: rgba(15, 19, 21, .22);
  --sv-on-dark: #E2DCE4;                    /* lavender-tinted copy on aubergine / ink */
  --sv-on-dark-muted: rgba(226, 220, 228, .74);
  --sv-on-dark-line: rgba(226, 220, 228, .18);
  --sv-plum-ink: #1A0D19;                   /* deepest aubergine, between aubergine and ink */

  --sv-sans: "Noto Sans KR", "Apple SD Gothic Neo", "Malgun Gothic", system-ui, sans-serif;
  --sv-serif: "Noto Serif KR", "AppleMyungjo", "Batang", Georgia, serif;
  --sv-display: "Marcellus", "Noto Serif KR", Georgia, serif;
  --sv-ease: cubic-bezier(.22, .61, .36, 1);
  --sv-gutter: clamp(24px, 6.667vw, 96px);
  --sv-index-h: 64px;

  margin: 0;
  background: var(--sv-white);
  color: var(--sv-text);
  font-family: var(--sv-sans);
  font-size: 16px;
  line-height: 1.6;
  word-break: keep-all;
  overflow-wrap: break-word;
  overflow-x: clip;
  -webkit-font-smoothing: antialiased;
  -webkit-text-size-adjust: 100%;
}
.sv *, .sv *::before, .sv *::after { box-sizing: border-box; }
.sv :where(h1, h2, h3, p, ul, ol, dl, dd, figure) { margin: 0; padding: 0; }
.sv :where(ul, ol) { list-style: none; }
.sv :where(img) { display: block; max-width: 100%; height: auto; }
.sv :where(a) { color: inherit; text-decoration: none; }
.sv :where(button) { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
.sv :where(a, button, [tabindex]):focus-visible { outline: 2px solid var(--sv-teal-deep); outline-offset: 3px; border-radius: 2px; }
.sv :where(.sv-section--deep, .sv-clinic, .sv-totop) :where(a, button):focus-visible { outline-color: var(--sv-cyan); }
.sv [tabindex="-1"]:focus { outline: none; }
.sv [id] { scroll-margin-top: calc(var(--sv-index-h) + 8px); }

.sv-vh { position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }

.sv-wrap { width: 100%; max-width: 1440px; margin: 0 auto; padding-inline: var(--sv-gutter); }
.sv-section { padding-block: 112px; }
.sv-section--mist { background: var(--sv-mist); }
.sv-section--lavender { background: var(--sv-lavender); }
.sv-section--deep { background: var(--sv-aubergine); color: var(--sv-on-dark); }

/* Registered marks: line-height 0 keeps them from stretching or clipping the line box. */
.sv-reg { font-size: .5em; vertical-align: super; line-height: 0; margin-left: 1px; font-family: var(--sv-sans); font-weight: 400; letter-spacing: 0; }
.sv-en { font-family: var(--sv-display); letter-spacing: .04em; }

/* ---------- Shared type ---------- */
.sv-head { display: flex; flex-direction: column; gap: 20px; color: var(--sv-ink); }
.sv-head--dark { color: var(--sv-white); }
.sv-eyebrow { display: inline-flex; align-items: center; gap: 12px; font-size: 13px; line-height: 1.4; color: var(--sv-teal-deep); }
.sv-eyebrow::before { content: ""; width: 24px; height: 1px; background: currentColor; opacity: .8; }
.sv-head--dark .sv-eyebrow { color: var(--sv-cyan); }
.sv-eyebrow--en { font-family: var(--sv-display); letter-spacing: .18em; font-size: 12px; }
.sv-h2 { font-family: var(--sv-serif); font-weight: 500; font-size: clamp(28px, 2.917vw, 42px); line-height: 1.5; color: inherit; letter-spacing: -.01em; }
.sv-small { font-size: 12px; line-height: 1.8; color: var(--sv-muted); }
.sv-note { display: block; font-size: 11px; line-height: 1.8; color: var(--sv-muted); }
.sv-note .sv-reg, .sv-small .sv-reg { font-size: .7em; }

/* ---------- Buttons ---------- */
.sv-btn {
  position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 24px;
  min-height: 54px; padding: 0 24px; border: 1px solid var(--sv-aubergine); border-radius: 2px;
  font-size: 14px; font-weight: 500; white-space: nowrap; overflow: hidden; isolation: isolate;
  transition: transform .35s var(--sv-ease), box-shadow .35s var(--sv-ease), color .3s, background-color .3s, border-color .3s;
}
.sv-btn::before { /* a thin aqua light that sweeps across on hover */
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(110deg, transparent 32%, rgba(115, 230, 255, .22) 50%, transparent 68%);
  transform: translateX(-100%); transition: transform .8s var(--sv-ease);
}
.sv-btn--solid { background: var(--sv-aubergine); color: var(--sv-white); }
.sv-btn--light { background: var(--sv-white); border-color: var(--sv-white); color: var(--sv-aubergine); }
.sv-btn--light::before { background: linear-gradient(110deg, transparent 32%, rgba(0, 173, 187, .16) 50%, transparent 68%); }
.sv-btn--ghost { background: transparent; border-color: rgba(226, 220, 228, .45); color: var(--sv-white); }
.sv-arr { font-size: 17px; line-height: 1; display: inline-block; transition: transform .35s var(--sv-ease); }
@media (hover: hover) {
  .sv-btn:hover { transform: translateY(-2px); box-shadow: 0 14px 28px -16px rgba(44, 22, 42, .55); }
  .sv-btn:hover::before { transform: translateX(100%); }
  .sv-btn:hover .sv-arr { transform: translate(3px, -3px); }
  .sv-btn--solid:hover { border-color: var(--sv-teal); }
  .sv-btn--ghost:hover { border-color: var(--sv-cyan); }
}
.sv-btn:focus-visible .sv-arr { transform: translate(3px, -3px); }

.sv-textlink { display: inline-flex; align-items: center; gap: 6px; font-size: 14px; color: var(--sv-teal-deep); background: linear-gradient(var(--sv-teal), var(--sv-teal)) 0 100% / 0 1px no-repeat; padding-bottom: 2px; transition: background-size .4s var(--sv-ease); }
.sv-textlink--strong { font-weight: 500; background-size: 100% 1px; background-image: linear-gradient(rgba(0, 96, 138, .35), rgba(0, 96, 138, .35)); }
.sv-arr--down { font-size: 14px; }
@media (hover: hover) {
  .sv-textlink:hover { background-size: 100% 1px; }
  .sv-textlink--strong:hover { background-image: linear-gradient(var(--sv-teal-deep), var(--sv-teal-deep)); }
  .sv-textlink:hover .sv-arr--down { transform: translateY(3px); }
}

/* ---------- 2. Hero ---------- */
.sv-hero { padding-block: 56px 72px; }
.sv-hero__in { display: flex; align-items: center; gap: 72px; margin-top:72px;}
.sv-hero__text { flex: 0 1 540px; min-width: 0; display: flex; flex-direction: column; gap: 28px; }
.sv-hero__crumb { font-size: 12px; color: var(--sv-muted); }
.sv-hero__title { font-family: var(--sv-serif); font-weight: 500; font-size: clamp(40px, 4.444vw, 64px); line-height: 1.38; color: var(--sv-ink); letter-spacing: -.02em; }
.sv-hero__name { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 10px; font-size: 22px; font-weight: 500; line-height: 1.5; color: var(--sv-aubergine); }
.sv-hero__bar { color: var(--sv-teal); font-weight: 400; }
.sv-hero__name .sv-en { font-size: 22px; font-weight: 400; }
.sv-hero__by { font-size: 15px; color: var(--sv-teal-deep); letter-spacing: .06em; }
.sv-hero__desc { font-size: 17px; line-height: 1.95; color: var(--sv-muted); max-width: 30em; }
.sv-hero__actions { display: flex; align-items: center; gap: 28px; flex-wrap: wrap; padding-top: 8px; }

.sv-hero__media { flex: 1 1 0; min-width: 0; display: flex; flex-direction: column; gap: 12px; }
.sv-hero__stage {
  position: relative; overflow: hidden; border-radius: 4px; aspect-ratio: 760 / 620;
  display: flex; align-items: center; justify-content: center; padding: 6% 6% 5%;
  /* transparent ground: only a small aqua glow close to the product, then the white page */
  background: radial-gradient(30% 36% at 52% 48%, rgba(115, 230, 255, .2), rgba(0, 173, 187, .06) 60%, transparent 100%);
}
.sv-hero__img {
  position: relative; z-index: 2; width: 100%; height: auto; max-height: 100%; object-fit: contain;
  /* dissolve the photo's edges into white: opaque around the box, long gradual fall-off */
  -webkit-mask-image: radial-gradient(ellipse 36% 62% at 52% 50%, #000 58%, rgba(0, 0, 0, .6) 74%, transparent 100%);
  mask-image: radial-gradient(ellipse 36% 62% at 52% 50%, #000 58%, rgba(0, 0, 0, .6) 74%, transparent 100%);
}
.sv-hero__light { /* soft aqua caustic that drifts very slowly behind the product */
  position: absolute; z-index: 1; width: 40%; aspect-ratio: 1; left: 32%; top: 16%; border-radius: 50%;
  background: radial-gradient(closest-side, rgba(115, 230, 255, .22), rgba(0, 173, 187, .08) 55%, transparent);
  filter: blur(8px); animation: sv-light 16s ease-in-out infinite alternate;
}
.sv-hero__ripple { /* one ring of water light, expanding once every few seconds */
  position: absolute; z-index: 1; left: 50%; bottom: 13%; width: 52%; aspect-ratio: 4 / 1; border-radius: 20%;
  border: 1px solid rgba(115, 230, 255, .35); transform: translateX(-50%) scale(.6); opacity: 0;
  animation: sv-ripple 7s var(--sv-ease) infinite 1.2s;
}

/* ---------- 4. Product introduction ---------- */
.sv-intro__row { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 5fr) minmax(160px, 2fr); gap: 72px; align-items: start; }
.sv-intro__body { padding-top: 40px; display: flex; flex-direction: column; gap: 20px; }
.sv-intro__body > p { font-size: 17px; line-height: 1.95; color: var(--sv-muted); }
.sv-intro__body > p + p { padding-top: 20px; border-top: 1px solid var(--sv-line); font-size: 15px; }
.sv-intro__pack { display: flex; flex-direction: column; gap: 12px; }
.sv-intro__plinth { position: relative; display: flex; justify-content: center; padding: 28px 20px 0; background: linear-gradient(180deg, var(--sv-mist), rgba(232, 238, 241, 0)); border-top: 1px solid var(--sv-teal); }
.sv-intro__plinth img { width: 100%; max-width: 150px; }
.sv-facts { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 32px; margin-top: 72px; padding-top: 28px; border-top: 1px solid var(--sv-line-strong); }
.sv-facts > div { display: flex; flex-direction: column; gap: 12px; padding-right: 8px; }
.sv-facts > div + div { padding-left: 32px; margin-left: -32px; border-left: 1px solid var(--sv-line); }
.sv-facts dt { font-size: 12px; color: var(--sv-teal-deep); }
.sv-facts dd { font-size: 16px; line-height: 1.6; color: var(--sv-ink); }

/* ---------- 5. Six-USP rail ---------- */
.sv-usp__head { display: flex; align-items: flex-end; justify-content: space-between; gap: 40px; margin-bottom: 64px; }
.sv-usp__src { max-width: 300px; font-size: 13px; line-height: 1.8; color: var(--sv-muted); }
.sv-usp__rail { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); border-top: 1px solid var(--sv-line-strong); border-bottom: 1px solid var(--sv-line-strong); }
.sv-usp__item {
  position: relative; display: flex; flex-direction: column; align-items: flex-start; gap: 28px;
  padding: 32px 24px 36px; min-height: 280px; -webkit-tap-highlight-color: transparent;
  transition: background-color .45s var(--sv-ease);
}
.sv-usp__item + .sv-usp__item { border-left: 1px solid var(--sv-line); }
.sv-usp__item::before { /* the aqua line that draws in on reveal and widens on hover */
  content: ""; position: absolute; left: 0; top: -1px; height: 2px; width: 100%; background: var(--sv-teal);
  transform: scaleX(.18); transform-origin: left; transition: transform .9s var(--sv-ease); transition-delay: var(--sv-d, 0s);
}
.sv-usp__no { font-family: var(--sv-display); font-size: 13px; letter-spacing: .12em; color: var(--sv-teal-deep); }
.sv-usp__icon { width: auto; height: 56px; margin-top: auto; transition: transform .5s var(--sv-ease); }
.sv-usp__label { font-size: 16px; font-weight: 500; line-height: 1.6; color: var(--sv-ink); min-height: 3.2em; }
.sv-ast { font-size: .75em; color: var(--sv-teal-deep); margin-left: 2px; vertical-align: super; line-height: 0; }
.sv-usp__item.is-active, .sv-usp__item:hover { background: rgba(247, 248, 248, .7); }
.sv-usp__item.is-active::before, .sv-usp__item:hover::before { transform: scaleX(1); transition-delay: 0s; }
.sv-usp__item.is-active .sv-usp__icon, .sv-usp__item:hover .sv-usp__icon { transform: translateY(-3px); }
.sv-usp__notes { display: flex; flex-direction: column; gap: 10px; margin-top: 32px; max-width: 760px; }
.sv-qualifier { font-size: 15px; line-height: 1.8; color: var(--sv-ink); padding-left: 16px; border-left: 2px solid var(--sv-aubergine); }

/* ---------- 6. Product / science ---------- */
.sv-science { position: relative; overflow: hidden; background:
  radial-gradient(50% 60% at 15% 30%, rgba(0, 173, 187, .12), transparent 70%),
  linear-gradient(180deg, var(--sv-aubergine), #241122); }
.sv-science__ha { /* large translucent "HA" typographic motif */
  position: absolute; right: -2vw; top: 40px; z-index: 0; pointer-events: none; user-select: none;
  font-family: var(--sv-display); font-size: clamp(220px, 30vw, 460px); line-height: .9; letter-spacing: -.02em;
  color: transparent; -webkit-text-stroke: 1px rgba(115, 230, 255, .16);
  background: linear-gradient(180deg, rgba(115, 230, 255, .1), rgba(115, 230, 255, 0) 80%); -webkit-background-clip: text; background-clip: text;
}
.sv-science__grid {
  position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); column-gap: 96px; row-gap: 72px; align-items: center;
  grid-template-areas: "media msg" "panels panels";
}
.sv-science__media { grid-area: media; display: flex; flex-direction: column; gap: 14px; width: 100%; max-width: 440px; justify-self: center; }
.sv-science__window { /* arched mist window: the photo's white vignette melts into it */
  position: relative; display: flex; align-items: flex-end; justify-content: center; aspect-ratio: 46 / 56; padding: 9% 9% 4%;
  border-radius: 999px 999px 4px 4px; background: radial-gradient(90% 70% at 50% 45%, #FFFFFF 40%, var(--sv-mist) 100%);
  box-shadow: 0 0 0 1px rgba(115, 230, 255, .25), 0 40px 80px -40px rgba(0, 173, 187, .45);
}
.sv-science__window img { width: 100%; max-width: 373px; }
.sv-science__media figcaption { font-size: 11px; line-height: 1.8; color: var(--sv-on-dark-muted); }
.sv-science__msg { grid-area: msg; display: flex; flex-direction: column; gap: 28px; }
.sv-science__desc { font-size: 17px; line-height: 2; color: var(--sv-on-dark); }
.sv-science__meta { font-size: 12px; letter-spacing: .02em; color: var(--sv-cyan); }
.sv-science__panels { grid-area: panels; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 1px solid var(--sv-on-dark-line); }
.sv-panel { position: relative; display: flex; flex-direction: column; gap: 16px; padding: 36px 36px 8px 0; }
.sv-panel + .sv-panel { padding-left: 36px; border-left: 1px solid var(--sv-on-dark-line); }
.sv-panel::before { content: ""; position: absolute; top: -1px; left: 0; width: 40px; height: 2px; background: var(--sv-cyan); transition: width .6s var(--sv-ease); }
.sv-panel + .sv-panel::before { left: 36px; }
@media (hover: hover) { .sv-panel:hover::before { width: 96px; } }
.sv-panel__no { font-family: var(--sv-display); font-size: 13px; letter-spacing: .12em; color: var(--sv-cyan); }
.sv-panel__title { font-family: var(--sv-serif); font-weight: 500; font-size: 24px; line-height: 1.4; color: var(--sv-white); }
.sv-panel__text { font-size: 15px; line-height: 1.9; color: var(--sv-on-dark-muted); }

/* ---------- 7. Consultation fit ---------- */
.sv-fit__row { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 96px; align-items: center; }
.sv-fit__media { display: flex; flex-direction: column; gap: 12px; }
.sv-fit__photo { position: relative; aspect-ratio: 530 / 640; overflow: hidden; border-radius: 4px; background: var(--sv-mist); }
.sv-fit__photo img { width: 100%; height: 100%; object-fit: cover; object-position: 58% 50%; transition: transform 1.6s var(--sv-ease); }
.sv-fit__photo::after { content: ""; position: absolute; inset: 0; pointer-events: none; background: linear-gradient(180deg, transparent 60%, rgba(44, 22, 42, .18)); }
@media (hover: hover) { .sv-fit__photo:hover img { transform: scale(1.02); } }
.sv-fit__body { display: flex; flex-direction: column; gap: 40px; }
.sv-fit__list { border-top: 1px solid var(--sv-line-strong); }
.sv-fit__list li { display: flex; align-items: baseline; gap: 18px; padding: 24px 0; border-bottom: 1px solid var(--sv-line); font-family: var(--sv-serif); font-size: 20px; line-height: 1.6; color: var(--sv-ink); }
.sv-fit__mark { flex: none; width: 8px; height: 8px; border-radius: 50%; border: 1px solid var(--sv-teal-deep); transform: translateY(-2px); }
.sv-fit__statement { font-size: 15px; line-height: 1.9; color: var(--sv-muted); }

/* ---------- 8. Find HERSHE ---------- */
.sv-clinic {
  position: relative; overflow: hidden; padding-block: 120px; color: var(--sv-on-dark);
  background: linear-gradient(125deg, var(--sv-aubergine) 0%, #1F0F1E 48%, var(--sv-ink) 100%);
}
.sv-clinic__water { /* very subtle teal water light: soft caustic pools + fine ripple lines */
  position: absolute; inset: 0; pointer-events: none; opacity: .9;
  background:
    radial-gradient(40% 50% at 82% 30%, rgba(0, 173, 187, .16), transparent 70%),
    radial-gradient(30% 40% at 70% 90%, rgba(48, 105, 187, .14), transparent 70%),
    repeating-radial-gradient(ellipse 120% 60% at 78% 40%, transparent 0 22px, rgba(115, 230, 255, .035) 22px 23px);
}
.sv-clinic__row { position: relative; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 96px; align-items: center; }
.sv-clinic__msg { display: flex; flex-direction: column; gap: 28px; }
.sv-clinic__lead { font-size: 17px; line-height: 1.95; color: var(--sv-on-dark); max-width: 30em; }
.sv-clinic__actions { display: flex; flex-wrap: wrap; gap: 12px; padding-top: 8px; }
.sv-clinic__disc { font-size: 12px; line-height: 1.8; color: var(--sv-on-dark-muted); max-width: 34em; }

.sv-finder { display: flex; flex-direction: column; gap: 16px; }
.sv-finder__cap { font-size: 12px; color: var(--sv-on-dark-muted); }
.sv-finder__form { display: grid; grid-template-columns: 1fr 1fr; gap: 0; border: 1px solid rgba(226, 220, 228, .22); border-radius: 4px; background: rgba(247, 248, 248, .04); }
.sv-finder__field { display: flex; flex-direction: column; gap: 6px; padding: 16px 20px; }
.sv-finder__field + .sv-finder__field { border-left: 1px solid rgba(226, 220, 228, .14); }
.sv-finder__field--key { grid-column: 1 / -1; border-left: 0 !important; border-top: 1px solid rgba(226, 220, 228, .14); }
.sv-finder__field dt { font-size: 11px; letter-spacing: .04em; color: var(--sv-on-dark-muted); }
.sv-finder__field dd { position: relative; display: flex; align-items: center; gap: 2px; min-height: 28px; font-size: 16px; color: var(--sv-white); }
.sv-finder__chev { margin-left: auto; width: 8px; height: 8px; border-right: 1px solid var(--sv-cyan); border-bottom: 1px solid var(--sv-cyan); transform: rotate(45deg) translateY(-3px); }
.sv-finder__caret { width: 1px; height: 18px; background: var(--sv-cyan); animation: sv-caret 1.1s steps(1) infinite; }
.sv-finder__search { margin-left: auto; color: var(--sv-cyan); }
.sv-finder.is-searched .sv-finder__caret { animation: none; opacity: 0; }
.sv-finder .sv-result { margin-top: 8px; }

.sv-result {
  position: relative; display: flex; flex-direction: column; gap: 14px; padding: 28px 28px 26px;
  background: var(--sv-white); color: var(--sv-ink); border-radius: 4px;
  box-shadow: 0 30px 60px -30px rgba(0, 0, 0, .6), 0 0 0 1px rgba(115, 230, 255, .2);
  transition: opacity .9s var(--sv-ease), transform .9s var(--sv-ease);
}
.sv-result::before { /* aqua light running along the top edge once the result appears */
  content: ""; position: absolute; left: 0; right: 0; top: 0; height: 2px; border-radius: 4px 4px 0 0;
  background: linear-gradient(90deg, var(--sv-teal), var(--sv-cyan) 60%, var(--sv-blue));
  transform: scaleX(1); transform-origin: left; transition: transform 1.1s var(--sv-ease) .35s;
}
.sv-result__label { font-size: 11px; letter-spacing: .02em; color: var(--sv-teal-deep); }
.sv-result__name { font-family: var(--sv-serif); font-weight: 500; font-size: 26px; line-height: 1.4; color: var(--sv-aubergine); }
.sv-result__info { display: flex; flex-direction: column; gap: 8px; padding-top: 14px; border-top: 1px solid var(--sv-line); }
.sv-result__info div { display: grid; grid-template-columns: 40px minmax(0, 1fr); gap: 12px; font-size: 14px; line-height: 1.7; }
.sv-result__info dt { color: var(--sv-faint); }
.sv-result__info dd { color: var(--sv-ink); }

/* ---------- 9. Consultation flow ---------- */
.sv-flow .sv-wrap { display: flex; flex-direction: column; gap: 56px; }
.sv-steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 40px; counter-reset: none; }
.sv-step { display: flex; flex-direction: column; gap: 16px; padding-top: 28px; border-top: 1px solid var(--sv-line-strong); position: relative; }
.sv-step::before { content: ""; position: absolute; top: -1px; left: 0; width: 48px; height: 2px; background: var(--sv-teal); }
.sv-step__no { font-family: var(--sv-display); font-size: 40px; line-height: 1; color: var(--sv-purple-soft); }
.sv-step__title { font-family: var(--sv-serif); font-weight: 500; font-size: 24px; line-height: 1.4; color: var(--sv-ink); }
.sv-step__text { font-size: 15px; line-height: 1.9; color: var(--sv-muted); }
.sv-flow__note { font-size: 13px; }

/* ---------- 10. FAQ ---------- */
.sv-faq__row { display: flex; gap: 96px; align-items: flex-start; }
.sv-faq__intro { flex: 0 0 340px; display: flex; flex-direction: column; gap: 24px; }
.sv-faq__lead { font-size: 14px; line-height: 1.9; color: var(--sv-muted); }
.sv-faq__list { flex: 1 1 0; min-width: 0; border-bottom: 1px solid var(--sv-line); }
.sv-faq__item { border-top: 1px solid var(--sv-line); padding-bottom: 28px; }
.sv-faq__q button { width: 100%; display: flex; align-items: flex-start; justify-content: space-between; gap: 24px; padding: 28px 0 0; text-align: left; font-size: 18px; font-weight: 500; line-height: 1.6; color: var(--sv-ink); }
.sv-faq__icon { position: relative; flex: none; width: 14px; height: 14px; margin-top: .45em; }
.sv-faq__icon::before, .sv-faq__icon::after { content: ""; position: absolute; left: 0; right: 0; top: 50%; height: 1.5px; margin-top: -.75px; background: currentColor; transition: transform .35s var(--sv-ease); }
.sv-faq__icon::after { transform: rotate(90deg); }
.sv-faq__item.is-open .sv-faq__icon::after { transform: rotate(0deg); }
.sv-faq__a { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .45s var(--sv-ease); }
.sv-faq__a-in { overflow: hidden; }
.sv-faq__a p { padding-top: 16px; font-size: 15px; line-height: 1.9; color: var(--sv-muted); opacity: 0; transition: opacity .35s; }
.sv-faq__item.is-open .sv-faq__a { grid-template-rows: 1fr; }
.sv-faq__item.is-open .sv-faq__a p { opacity: 1; }
.sv-faq__item.is-open .sv-faq__q button { color: var(--sv-aubergine); }
/* Without JS every answer is visible (the toggle buttons do nothing). */
html:not(.sv-js) .sv-faq__a { grid-template-rows: 1fr; }
html:not(.sv-js) .sv-faq__a p { opacity: 1; }
@media (hover: hover) { .sv-faq__q button:hover .sv-faq__icon { color: var(--sv-teal-deep); } }

/* ---------- 11. Safety notice ---------- */
.sv-safety { background: var(--sv-white); padding-block: 56px; border-top: 1px solid var(--sv-line); }
.sv-safety__in { display: grid; grid-template-columns: minmax(0, 340px) minmax(0, 1fr); gap: 96px; align-items: start; }
.sv-safety__title { display: flex; align-items: center; gap: 12px; font-family: var(--sv-serif); font-weight: 500; font-size: 22px; line-height: 1.4; color: var(--sv-aubergine); }
.sv-safety__icon { flex: none; display: inline-flex; align-items: center; justify-content: center; width: 26px; height: 26px; border-radius: 50%; border: 1px solid var(--sv-aubergine); font-family: var(--sv-sans); font-size: 13px; font-weight: 700; }
.sv-safety__body { display: flex; flex-direction: column; gap: 18px; padding-left: 28px; border-left: 2px solid var(--sv-aubergine); }
.sv-safety__text { font-size: 16px; line-height: 1.95; color: var(--sv-ink); }
.sv-safety__small { font-size: 12px; line-height: 1.8; color: var(--sv-muted); }

/* Floating back to top */
.sv-totop {
  position: fixed; right: 24px; bottom: 24px; z-index: 40; display: inline-flex; align-items: center; justify-content: center;
  width: 48px; height: 48px; border-radius: 50%; background: var(--sv-aubergine); color: var(--sv-white); font-size: 18px;
  box-shadow: 0 0 0 1px rgba(115, 230, 255, .3), 0 12px 24px -12px rgba(15, 19, 21, .6);
  opacity: 0; visibility: hidden; transform: translateY(8px); transition: opacity .35s var(--sv-ease), transform .35s var(--sv-ease), visibility .35s;
}
.sv-totop.is-shown { opacity: 1; visibility: visible; transform: none; }
@media (hover: hover) { .sv-totop:hover { background: var(--sv-teal-deep); } }

/* ---------- Motion ---------- */
@keyframes sv-light { from { transform: translate(0, 0) scale(1); } to { transform: translate(-14%, 10%) scale(1.08); } }
@keyframes sv-ripple {
  0% { opacity: 0; transform: translateX(-50%) scale(.55); }
  18% { opacity: .9; }
  70%, 100% { opacity: 0; transform: translateX(-50%) scale(1.25); }
}
@keyframes sv-caret { 50% { opacity: 0; } }

/* Entrance reveal: hidden only while html.sv-js is set and never in the failsafe state. */
.sv [data-sv-reveal] { transition: opacity .9s var(--sv-ease), transform .9s var(--sv-ease); transition-delay: var(--sv-d, 0s); }
.sv-js .sv [data-sv-reveal]:not(.is-in) { opacity: 0; transform: translateY(22px); }
.sv-js .sv [data-sv-reveal="fade"]:not(.is-in) { transform: scale(.985); }
.sv-js .sv .sv-usp__item:not(.is-in)::before { transform: scaleX(0); }
.sv-js .sv .sv-usp__item:not(.is-in) .sv-usp__icon { opacity: 0; transform: translateY(10px); }
.sv-usp__icon { transition: transform .5s var(--sv-ease), opacity .8s var(--sv-ease) var(--sv-d, 0s); }
.sv-js .sv .sv-finder:not(.is-searched) .sv-result { opacity: 0; transform: translateY(18px); }
.sv-js .sv .sv-finder:not(.is-searched) .sv-result::before { transform: scaleX(0); }
.sv-js.sv-reveal-all .sv [data-sv-reveal],
.sv-js.sv-reveal-all .sv .sv-result,
.sv-js.sv-reveal-all .sv .sv-usp__icon { opacity: 1; transform: none; }
.sv-js.sv-reveal-all .sv .sv-usp__item::before { transform: scaleX(.18); }

@media (prefers-reduced-motion: reduce) {
  .sv *, .sv *::before, .sv *::after { animation: none !important; transition-duration: .01ms !important; transition-delay: 0s !important; scroll-behavior: auto !important; }
  .sv-js .sv [data-sv-reveal]:not(.is-in), .sv-js .sv .sv-result, .sv-js .sv .sv-usp__icon { opacity: 1 !important; transform: none !important; }
  .sv-hero__ripple { display: none; }
}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 1279px) {
  .sv-hero__in { gap: 56px; }
  .sv-intro__row { gap: 48px; }
  .sv-usp__item { padding-inline: 18px; }
  .sv-usp__label { font-size: 15px; }
  .sv-science__grid { column-gap: 64px; }
  .sv-fit__row, .sv-clinic__row { gap: 64px; }
  .sv-faq__row, .sv-safety__in { gap: 64px; }
  .sv-faq__intro { flex-basis: 300px; }
}

@media (max-width: 1099px) {
  .sv-usp__rail { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .sv-usp__item:nth-child(4) { border-left: 0; }
  .sv-usp__item:nth-child(n+4) { border-top: 1px solid var(--sv-line); }
  .sv-usp__item { min-height: 240px; }
}

@media (max-width: 1023px) {
  .sv-section { padding-block: 88px; }
  .sv-hero__in { flex-direction: column; align-items: stretch; gap: 48px; }
  .sv-hero__text { flex-basis: auto; max-width: 640px; }
  .sv-intro__row { grid-template-columns: minmax(0, 1fr) 180px; gap: 28px 48px; }
  .sv-intro__row > .sv-head { grid-column: 1 / -1; }
  .sv-intro__body { padding-top: 0; }
  .sv-facts { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: 28px; margin-top: 56px; }
  .sv-facts > div:nth-child(3) { padding-left: 0; margin-left: 0; border-left: 0; }
  .sv-usp__head { flex-direction: column; align-items: flex-start; gap: 20px; margin-bottom: 48px; }
  .sv-science__grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); column-gap: 48px; }
  .sv-science__panels { grid-template-columns: minmax(0, 1fr); }
  .sv-panel, .sv-panel + .sv-panel { padding: 28px 0 28px; border-left: 0; }
  .sv-panel + .sv-panel { border-top: 1px solid var(--sv-on-dark-line); }
  .sv-panel + .sv-panel::before { left: 0; }
  .sv-fit__row { grid-template-columns: minmax(0, 2fr) minmax(0, 3fr); gap: 48px; }
  .sv-fit__list li { font-size: 18px; }
  .sv-clinic { padding-block: 96px; }
  .sv-clinic__row { grid-template-columns: minmax(0, 1fr); gap: 56px; }
  .sv-finder { max-width: 560px; }
  .sv-steps { gap: 28px; }
  .sv-step__title { font-size: 21px; }
  .sv-faq__row { flex-direction: column; gap: 40px; }
  .sv-faq__intro { flex-basis: auto; }
  .sv-safety__in { grid-template-columns: minmax(0, 1fr); gap: 24px; }
}

@media (max-width: 767px) {
  .sv { --sv-gutter: 24px; --sv-index-h: 52px; }
  .sv-section { padding-block: 72px; }

  .sv-hero { padding-block: 40px 56px; }
  .sv-hero__text { gap: 22px; }
  .sv-hero__title { font-size: 36px; }
  .sv-hero__name { font-size: 18px; }
  .sv-hero__name .sv-en { font-size: 18px; }
  .sv-hero__by { font-size: 13px; }
  .sv-hero__desc { font-size: 15px; line-height: 1.85; }
  .sv-hero__actions { gap: 20px; }
  .sv-hero__actions .sv-btn { width: 100%; }
  .sv-hero__stage { aspect-ratio: 342 / 300; padding: 5%; }

  .sv-head { gap: 16px; }
  .sv-h2 { font-size: 27px; }

  .sv-intro__row { grid-template-columns: minmax(0, 1fr); }
  .sv-intro__body > p { font-size: 15px; line-height: 1.85; }
  .sv-intro__body > p + p { font-size: 14px; }
  .sv-intro__pack { display: grid; grid-template-columns: 120px minmax(0, 1fr); gap: 20px; align-items: end; }
  .sv-intro__plinth { padding: 20px 14px 0; }
  .sv-facts { grid-template-columns: minmax(0, 1fr); gap: 0; margin-top: 44px; padding-top: 0; }
  .sv-facts > div, .sv-facts > div + div { flex-direction: row; justify-content: space-between; gap: 16px; padding: 16px 0; margin: 0; border-left: 0; border-bottom: 1px solid var(--sv-line); }
  .sv-facts dd { font-size: 14px; text-align: right; }

  .sv-usp__rail { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .sv-usp__item { min-height: 0; gap: 20px; padding: 24px 16px 26px; }
  .sv-usp__item:nth-child(n) { border-left: 0; }
  .sv-usp__item:nth-child(even) { border-left: 1px solid var(--sv-line); }
  .sv-usp__item:nth-child(n+3) { border-top: 1px solid var(--sv-line); }
  .sv-usp__icon { height: 44px; }
  .sv-usp__label { font-size: 14px; min-height: 0; }
  .sv-qualifier { font-size: 14px; }

  .sv-science__ha { top: auto; bottom: 30%; font-size: 200px; right: -24px; }
  .sv-science__grid { grid-template-columns: minmax(0, 1fr); grid-template-areas: "msg" "media" "panels"; row-gap: 44px; }
  .sv-science__window { max-width: 320px; width: 100%; margin-inline: auto; }
  .sv-science__desc { font-size: 15px; line-height: 1.9; }
  .sv-panel__title { font-size: 21px; }
  .sv-panel__text { font-size: 14px; }

  .sv-fit__row { grid-template-columns: minmax(0, 1fr); gap: 40px; }
  .sv-fit__media { order: 2; }
  .sv-fit__photo { aspect-ratio: 342 / 300; }
  .sv-fit__photo img { object-position: 50% 30%; }
  .sv-fit__body { gap: 32px; }
  .sv-fit__list li { font-size: 17px; padding: 20px 0; gap: 14px; }
  .sv-fit__statement { font-size: 14px; }

  .sv-clinic { padding-block: 72px; }
  .sv-clinic__lead { font-size: 15px; }
  .sv-clinic__actions { flex-direction: column; }
  .sv-clinic__actions .sv-btn { width: 100%; }
  .sv-finder__field { padding: 14px 16px; }
  .sv-result { padding: 24px 20px 22px; }
  .sv-result__name { font-size: 22px; }
  .sv-result__info div { font-size: 13px; }

  .sv-steps { grid-template-columns: minmax(0, 1fr); gap: 32px; }
  .sv-step { display: grid; grid-template-columns: 52px minmax(0, 1fr); column-gap: 8px; row-gap: 10px; }
  .sv-step__no { grid-row: span 2; font-size: 30px; }
  .sv-step__title { font-size: 21px; }
  .sv-step__text { font-size: 14px; line-height: 1.85; }

  .sv-faq__q button { font-size: 16px; gap: 16px; }
  .sv-faq__a p { font-size: 14px; line-height: 1.85; }

  .sv-safety { padding-block: 48px; }
  .sv-safety__title { font-size: 19px; }
  .sv-safety__body { padding-left: 18px; }
  .sv-safety__text { font-size: 15px; }

  .sv-totop { right: 16px; bottom: 16px; width: 44px; height: 44px; }
}

@media (max-width: 359px) {
  .sv-hero__title { font-size: 31px; }
  .sv-usp__rail { grid-template-columns: minmax(0, 1fr); }
  .sv-usp__item:nth-child(even) { border-left: 0; }
  .sv-usp__item:nth-child(n+2) { border-top: 1px solid var(--sv-line); }
}