/* r2: mobile proof-flow and touch-target QA */
:root {
  --ink: #090909;
  --paper: #f6f1e8;
  --white: #fff;
  --violet: #754cff;
  --violet-deep: #3e16c7;
  --yellow: #ffd829;
  --red: #ff3c2e;
  --mint: #bfffdc;
  --line: rgba(9, 9, 9, 0.14);
  --muted: #6b6964;
  --shadow: 0 22px 70px rgba(0, 0, 0, 0.18);
  --radius: 28px;
  --content: 760px;
  --wide: 1120px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  background: #d9d6d1;
}

body {
  margin: 0;
  color: var(--ink);
  background: #d9d6d1;
  font-family: Pretendard, "Noto Sans KR", "Apple SD Gothic Neo", Inter, system-ui, sans-serif;
  font-size: 19px;
  line-height: 1.72;
  word-break: keep-all;
  overflow-x: hidden;
}

body::before {
  position: fixed;
  inset: 0 0 auto;
  z-index: 1000;
  width: var(--scroll, 0%);
  height: 4px;
  content: "";
  background: linear-gradient(90deg, var(--yellow), var(--red), var(--violet));
  pointer-events: none;
}

button,
a {
  font: inherit;
}

a {
  color: inherit;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

.v9-shell {
  width: min(100%, 1180px);
  margin: 0 auto;
  background: var(--paper);
  box-shadow: var(--shadow);
  overflow: clip;
}

.v9-section {
  position: relative;
  padding: 104px max(28px, calc((100% - var(--content)) / 2));
  overflow: hidden;
}

.v9-section--wide {
  padding-right: max(28px, calc((100% - var(--wide)) / 2));
  padding-left: max(28px, calc((100% - var(--wide)) / 2));
}

.v9-section--black {
  color: var(--white);
  background: var(--ink);
}

.v9-section--paper {
  background: var(--paper);
}

.v9-section--white {
  background: var(--white);
}

.v9-section--violet {
  color: var(--white);
  background: var(--violet-deep);
}

.v9-section--yellow {
  background: var(--yellow);
}

.v9-section--mint {
  background: var(--mint);
}

.v9-section--red {
  color: var(--white);
  background: var(--red);
}

.v9-section--grid::before {
  position: absolute;
  inset: 0;
  content: "";
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.06) 1px, transparent 1px);
  background-size: 34px 34px;
  pointer-events: none;
}

.v9-section > * {
  position: relative;
}

.v9-eyebrow {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  margin: 0 0 24px;
  padding: 7px 14px;
  color: var(--ink);
  background: var(--yellow);
  border: 2px solid currentColor;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.v9-eyebrow--plain {
  color: var(--white);
  background: var(--violet);
  border-color: var(--violet);
}

.v9-kicker {
  margin: 0 0 14px;
  color: var(--violet);
  font-size: 16px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.v9-section--black .v9-kicker,
.v9-section--violet .v9-kicker,
.v9-section--red .v9-kicker {
  color: var(--yellow);
}

.v9-display {
  margin: 0;
  font-size: clamp(45px, 7.2vw, 82px);
  font-weight: 950;
  line-height: 1.02;
  letter-spacing: -0.065em;
}

.v9-title {
  margin: 0;
  font-size: clamp(38px, 6vw, 64px);
  font-weight: 950;
  line-height: 1.06;
  letter-spacing: -0.06em;
}

.v9-subtitle {
  margin: 0;
  font-size: clamp(28px, 4.2vw, 42px);
  font-weight: 900;
  line-height: 1.2;
  letter-spacing: -0.045em;
}

.v9-lead {
  max-width: 700px;
  margin: 28px auto 0;
  font-size: clamp(20px, 2.5vw, 25px);
  font-weight: 650;
  line-height: 1.58;
  letter-spacing: -0.025em;
}

.v9-copy {
  max-width: 680px;
  margin: 26px auto 0;
  font-size: 20px;
  line-height: 1.75;
  letter-spacing: -0.02em;
}

.v9-copy strong,
.v9-lead strong {
  font-weight: 950;
}

.v9-center {
  text-align: center;
}

.v9-highlight {
  color: var(--yellow);
}

.v9-highlight--red {
  color: var(--red);
}

.v9-highlight--violet {
  color: var(--violet);
}

.v9-marker {
  padding: 0 0.08em;
  color: var(--ink);
  background: linear-gradient(transparent 56%, var(--yellow) 56%);
}

.v9-hero {
  min-height: 780px;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(300px, 0.85fr);
  gap: 46px;
  align-items: center;
  padding-top: 76px;
  padding-bottom: 78px;
}

.v9-hero__copy {
  z-index: 2;
}

.v9-hero__copy .v9-display {
  max-width: 760px;
}

.v9-hero__sub {
  max-width: 670px;
  margin: 30px 0 0;
  color: rgba(255, 255, 255, 0.82);
  font-size: 22px;
  font-weight: 650;
  line-height: 1.55;
}

.v9-hero__visual {
  position: relative;
  min-width: 0;
}

.v9-hero__visual::before {
  position: absolute;
  inset: 8% -7% 1% 12%;
  content: "";
  background: var(--violet);
  border-radius: 50%;
  filter: blur(46px);
  opacity: 0.55;
}

.v9-hero__visual img {
  position: relative;
  width: 100%;
  max-height: 620px;
  object-fit: contain;
  filter: drop-shadow(0 24px 34px rgba(0, 0, 0, 0.5));
}

.v9-trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin: 30px 0 0;
}

.v9-trust-chip {
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  padding: 8px 13px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 999px;
  color: rgba(255, 255, 255, 0.9);
  background: rgba(255, 255, 255, 0.08);
  font-size: 14px;
  font-weight: 850;
  backdrop-filter: blur(10px);
}

.v9-cta {
  display: inline-flex;
  min-height: 58px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-top: 30px;
  padding: 16px 24px;
  color: var(--ink);
  background: var(--yellow);
  border: 2px solid var(--ink);
  border-radius: 14px;
  box-shadow: 7px 7px 0 var(--red);
  font-weight: 950;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
  transition: transform 160ms ease, box-shadow 160ms ease;
}

.v9-cta:hover {
  transform: translate(-2px, -2px);
  box-shadow: 10px 10px 0 var(--red);
}

.v9-cta--full {
  width: min(100%, 560px);
}

.v9-cta--dark {
  color: var(--white);
  background: var(--ink);
  border-color: var(--ink);
  box-shadow: 7px 7px 0 var(--violet);
}

.v9-cta-note {
  margin: 17px 0 0;
  color: inherit;
  font-size: 14px;
  font-weight: 700;
  opacity: 0.72;
}

.v9-proof-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 50px;
}

.v9-proof-card {
  overflow: hidden;
  background: var(--white);
  border: 3px solid var(--ink);
  border-radius: 20px;
  box-shadow: 8px 8px 0 var(--red);
}

.v9-proof-card img {
  width: 100%;
  aspect-ratio: 1 / 1.12;
  object-fit: cover;
  object-position: top;
  background: #f2f2f2;
}

.v9-proof-card figcaption {
  padding: 18px 16px 20px;
  color: var(--ink);
  font-size: 15px;
  font-weight: 900;
  line-height: 1.45;
  text-align: center;
}

.v9-proof-sum {
  width: min(100%, 720px);
  margin: 34px auto 0;
  padding: 27px 20px;
  color: var(--white);
  background: var(--ink);
  border-radius: 20px;
  text-align: center;
}

.v9-proof-sum span {
  display: block;
  color: rgba(255, 255, 255, 0.66);
  font-size: 15px;
  font-weight: 800;
}

.v9-proof-sum strong {
  display: block;
  margin-top: 5px;
  color: var(--yellow);
  font-size: clamp(32px, 6vw, 58px);
  font-weight: 950;
  line-height: 1.05;
  letter-spacing: -0.045em;
}

.v9-disclaimer {
  width: min(100%, 720px);
  margin: 24px auto 0;
  padding: 19px 20px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 16px;
  color: rgba(255, 255, 255, 0.72);
  background: rgba(255, 255, 255, 0.06);
  font-size: 14px;
  font-weight: 650;
  line-height: 1.65;
  text-align: left;
}

.v9-section--paper .v9-disclaimer,
.v9-section--white .v9-disclaimer,
.v9-section--yellow .v9-disclaimer,
.v9-section--mint .v9-disclaimer {
  color: #55514b;
  background: rgba(255, 255, 255, 0.58);
  border-color: rgba(0, 0, 0, 0.12);
}

.v9-pullquote {
  max-width: 760px;
  margin: 0 auto;
  font-size: clamp(36px, 6.6vw, 68px);
  font-weight: 950;
  line-height: 1.08;
  letter-spacing: -0.06em;
  text-align: center;
}

.v9-pullquote small {
  display: block;
  margin-top: 26px;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.55;
  letter-spacing: -0.02em;
  opacity: 0.75;
}

.v9-lifestyle-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 50px;
}

.v9-lifestyle-card {
  overflow: hidden;
  background: var(--white);
  border: 3px solid var(--ink);
  border-radius: 18px;
  box-shadow: 8px 8px 0 var(--violet);
}

.v9-lifestyle-card__viewport {
  height: 460px;
  overflow: hidden;
  background: #fffced;
}

.v9-lifestyle-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
}

.v9-lifestyle-card figcaption {
  padding: 18px 16px;
  color: var(--ink);
  font-size: 15px;
  font-weight: 900;
  line-height: 1.4;
  text-align: center;
}

.v9-loss-stack {
  display: grid;
  gap: 14px;
  max-width: 720px;
  margin: 44px auto 0;
}

.v9-loss {
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr);
  gap: 18px;
  align-items: center;
  padding: 23px;
  color: var(--white);
  background: #171717;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 18px;
}

.v9-loss__no {
  color: var(--yellow);
  font-size: 24px;
  font-weight: 950;
}

.v9-loss strong {
  display: block;
  font-size: 21px;
  line-height: 1.35;
}

.v9-loss span {
  display: block;
  margin-top: 5px;
  color: rgba(255, 255, 255, 0.68);
  font-size: 16px;
  line-height: 1.55;
}

.v9-ease-grid,
.v9-card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 44px;
}

.v9-ease-card,
.v9-card {
  min-width: 0;
  padding: 30px 24px;
  background: rgba(255, 255, 255, 0.86);
  border: 3px solid var(--ink);
  border-radius: 20px;
  box-shadow: 7px 7px 0 var(--ink);
}

.v9-ease-card__icon {
  display: inline-grid;
  width: 48px;
  height: 48px;
  place-items: center;
  margin-bottom: 18px;
  color: var(--white);
  background: var(--violet);
  border-radius: 50%;
  font-size: 18px;
  font-weight: 950;
}

.v9-ease-card h3,
.v9-card h3 {
  margin: 0;
  font-size: 24px;
  font-weight: 950;
  line-height: 1.25;
  letter-spacing: -0.04em;
}

.v9-ease-card p,
.v9-card p {
  margin: 14px 0 0;
  color: #4d4a45;
  font-size: 17px;
  font-weight: 650;
  line-height: 1.62;
}

.v9-big-number {
  display: block;
  margin-bottom: 13px;
  color: var(--violet);
  font-size: 58px;
  font-weight: 950;
  line-height: 0.9;
  letter-spacing: -0.06em;
}

.v9-steps {
  display: grid;
  gap: 20px;
  max-width: 800px;
  margin: 50px auto 0;
}

.v9-step {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr);
  gap: 24px;
  align-items: center;
  padding: 32px;
  color: var(--ink);
  background: var(--white);
  border: 3px solid var(--ink);
  border-radius: 24px;
  box-shadow: 9px 9px 0 var(--yellow);
}

.v9-step__number {
  display: grid;
  width: 76px;
  height: 76px;
  place-items: center;
  color: var(--white);
  background: var(--violet);
  border-radius: 50%;
  font-size: 28px;
  font-weight: 950;
}

.v9-step h3 {
  margin: 0;
  font-size: clamp(25px, 4vw, 34px);
  font-weight: 950;
  line-height: 1.22;
  letter-spacing: -0.045em;
}

.v9-step p {
  margin: 11px 0 0;
  color: #4f4d49;
  font-size: 18px;
  font-weight: 650;
  line-height: 1.6;
}

.v9-screen-flow {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
  margin-top: 50px;
}

.v9-screen-card {
  overflow: hidden;
  color: var(--ink);
  background: var(--white);
  border: 3px solid var(--ink);
  border-radius: 20px;
  box-shadow: 8px 8px 0 var(--red);
}

.v9-screen-card img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  object-position: top;
  background: #f5f5f5;
}

.v9-screen-card__copy {
  padding: 22px 19px 24px;
}

.v9-screen-card__tag {
  color: var(--violet);
  font-size: 13px;
  font-weight: 950;
  letter-spacing: 0.06em;
}

.v9-screen-card h3 {
  margin: 8px 0 0;
  font-size: 23px;
  font-weight: 950;
  line-height: 1.25;
}

.v9-screen-card p {
  margin: 10px 0 0;
  color: #55524d;
  font-size: 16px;
  font-weight: 650;
  line-height: 1.55;
}

.v9-arrow {
  position: absolute;
  top: 50%;
  right: -22px;
  z-index: 3;
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  color: var(--white);
  background: var(--ink);
  border-radius: 50%;
  transform: translateY(-50%);
  font-weight: 950;
}

.v9-screen-card {
  position: relative;
}

.v9-metric-band {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 2px;
  margin-top: 46px;
  border: 3px solid var(--ink);
  background: var(--ink);
}

.v9-metric {
  padding: 34px 18px;
  background: var(--yellow);
  text-align: center;
}

.v9-metric strong {
  display: block;
  font-size: clamp(52px, 7vw, 76px);
  font-weight: 950;
  line-height: 0.95;
  letter-spacing: -0.06em;
}

.v9-metric span {
  display: block;
  margin-top: 11px;
  font-size: 16px;
  font-weight: 900;
  line-height: 1.35;
}

.v9-criteria {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 46px;
}

.v9-criteria__group {
  padding: 28px 24px;
  background: rgba(255, 255, 255, 0.09);
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 20px;
}

.v9-criteria__group strong {
  display: block;
  color: var(--yellow);
  font-size: 24px;
  font-weight: 950;
}

.v9-criteria__group span {
  display: block;
  margin-top: 9px;
  color: rgba(255, 255, 255, 0.76);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.6;
}

.v9-preview-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 50px;
}

.v9-preview {
  overflow: hidden;
  color: var(--ink);
  background: var(--white);
  border: 3px solid var(--ink);
  border-radius: 18px;
  box-shadow: 8px 8px 0 var(--yellow);
}

.v9-preview img {
  width: 100%;
  aspect-ratio: 4 / 3.2;
  object-fit: cover;
  object-position: top;
}

.v9-preview figcaption {
  padding: 17px 15px 19px;
  font-size: 15px;
  font-weight: 900;
  line-height: 1.4;
  text-align: center;
}

.v9-output-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 42px;
}

.v9-output {
  display: flex;
  min-height: 74px;
  align-items: center;
  gap: 15px;
  padding: 16px 18px;
  background: var(--white);
  border: 2px solid var(--ink);
  border-radius: 14px;
  font-size: 17px;
  font-weight: 850;
  line-height: 1.4;
}

.v9-output b {
  display: grid;
  flex: 0 0 auto;
  width: 36px;
  height: 36px;
  place-items: center;
  color: var(--white);
  background: var(--violet);
  border-radius: 50%;
  font-size: 13px;
}

.v9-case-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.78fr) minmax(0, 1.22fr);
  gap: 20px;
  align-items: stretch;
  margin-top: 46px;
}

.v9-case {
  overflow: hidden;
  color: var(--ink);
  background: var(--white);
  border: 3px solid var(--ink);
  border-radius: 20px;
}

.v9-case img {
  width: 100%;
  height: 100%;
  min-height: 360px;
  object-fit: contain;
  object-position: top;
  background: #f7f7f7;
}

.v9-case__copy {
  padding: 20px;
  border-top: 2px solid var(--ink);
}

.v9-case__copy strong {
  display: block;
  font-size: 18px;
  font-weight: 950;
}

.v9-case__copy span {
  display: block;
  margin-top: 6px;
  color: #5c5954;
  font-size: 14px;
  line-height: 1.55;
}

.v9-compare {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin-top: 46px;
}

.v9-compare__side {
  padding: 34px 26px;
  border: 3px solid var(--ink);
  border-radius: 22px;
}

.v9-compare__side--before {
  background: #ece8e1;
}

.v9-compare__side--after {
  background: var(--yellow);
  box-shadow: 8px 8px 0 var(--violet);
}

.v9-compare__side h3 {
  margin: 0 0 20px;
  font-size: 29px;
  font-weight: 950;
}

.v9-compare__side ul {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.v9-compare__side li {
  position: relative;
  padding-left: 28px;
  font-size: 17px;
  font-weight: 750;
  line-height: 1.5;
}

.v9-compare__side li::before {
  position: absolute;
  top: 0;
  left: 0;
  font-weight: 950;
  content: "—";
}

.v9-compare__side--after li::before {
  content: "✓";
}

.v9-audience {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin-top: 46px;
}

.v9-audience__card {
  padding: 34px 26px;
  color: var(--ink);
  background: var(--white);
  border: 3px solid var(--ink);
  border-radius: 22px;
}

.v9-audience__card--no {
  background: #f0ede7;
}

.v9-audience__card h3 {
  margin: 0 0 20px;
  font-size: 28px;
  font-weight: 950;
}

.v9-audience__card ul {
  display: grid;
  gap: 13px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.v9-audience__card li {
  padding-bottom: 13px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.12);
  font-size: 17px;
  font-weight: 750;
  line-height: 1.5;
}

.v9-audience__card li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.v9-offer {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(340px, 1.1fr);
  gap: 38px;
  align-items: center;
  margin-top: 50px;
}

.v9-offer__visual {
  min-width: 0;
}

.v9-offer__visual img {
  width: 100%;
  max-height: 560px;
  object-fit: contain;
  filter: drop-shadow(0 22px 25px rgba(0, 0, 0, 0.35));
}

.v9-offer__box {
  padding: 36px;
  color: var(--ink);
  background: var(--white);
  border: 3px solid var(--ink);
  border-radius: 24px;
  box-shadow: 10px 10px 0 var(--yellow);
}

.v9-offer__box h3 {
  margin: 0;
  font-size: 30px;
  font-weight: 950;
  line-height: 1.2;
}

.v9-offer__list {
  display: grid;
  gap: 12px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.v9-offer__list li {
  padding: 13px 0;
  border-bottom: 1px solid var(--line);
  font-size: 17px;
  font-weight: 750;
  line-height: 1.45;
}

.v9-offer__list li::before {
  margin-right: 9px;
  color: var(--violet);
  content: "✓";
  font-weight: 950;
}

.v9-price {
  margin-top: 28px;
}

.v9-price span {
  display: block;
  color: var(--muted);
  font-size: 14px;
  font-weight: 800;
}

.v9-price strong {
  display: block;
  margin-top: 2px;
  font-size: clamp(44px, 7vw, 64px);
  font-weight: 950;
  line-height: 1;
  letter-spacing: -0.055em;
}

.v9-option {
  margin-top: 16px;
  padding: 15px;
  background: #f2efff;
  border-radius: 12px;
  font-size: 14px;
  font-weight: 750;
  line-height: 1.55;
}

.v9-faq {
  display: grid;
  gap: 12px;
  max-width: 760px;
  margin: 42px auto 0;
}

.v9-faq details {
  color: var(--ink);
  background: var(--white);
  border: 2px solid var(--ink);
  border-radius: 16px;
}

.v9-faq summary {
  position: relative;
  padding: 23px 58px 23px 22px;
  cursor: pointer;
  font-size: 19px;
  font-weight: 900;
  line-height: 1.4;
  list-style: none;
}

.v9-faq summary::-webkit-details-marker {
  display: none;
}

.v9-faq summary::after {
  position: absolute;
  top: 50%;
  right: 21px;
  width: 28px;
  height: 28px;
  color: var(--white);
  background: var(--violet);
  border-radius: 50%;
  content: "+";
  line-height: 28px;
  text-align: center;
  transform: translateY(-50%);
}

.v9-faq details[open] summary::after {
  content: "−";
}

.v9-faq__answer {
  padding: 0 22px 24px;
  color: #4f4c47;
  font-size: 17px;
  font-weight: 650;
  line-height: 1.7;
}

.v9-final {
  min-height: 720px;
  display: grid;
  place-items: center;
  text-align: center;
}

.v9-final__inner {
  width: min(100%, 760px);
}

.v9-final .v9-display {
  max-width: 760px;
  margin: 0 auto;
}

.v9-footer {
  padding: 52px max(26px, calc((100% - var(--content)) / 2)) 120px;
  color: rgba(255, 255, 255, 0.7);
  background: #050505;
  font-size: 13px;
  line-height: 1.75;
}

.v9-footer__brand {
  margin-bottom: 18px;
  color: var(--white);
  font-size: 18px;
  font-weight: 950;
}

.v9-footer__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

.v9-footer button {
  padding: 9px 12px;
  color: var(--white);
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 8px;
  cursor: pointer;
  font-size: 12px;
  font-weight: 800;
}

.v9-sticky {
  position: fixed;
  right: max(16px, calc((100vw - 1120px) / 2));
  bottom: 18px;
  z-index: 999;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 10px 12px 10px 18px;
  color: var(--white);
  background: rgba(9, 9, 9, 0.94);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 16px;
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.35);
  backdrop-filter: blur(14px);
}

.v9-sticky__price {
  font-size: 14px;
  font-weight: 950;
}

.v9-sticky__price small {
  display: block;
  color: rgba(255, 255, 255, 0.57);
  font-size: 11px;
  font-weight: 700;
}

.v9-sticky__button {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 11px 18px;
  color: var(--ink);
  background: var(--yellow);
  border-radius: 10px;
  font-size: 15px;
  font-weight: 950;
  text-decoration: none;
}

.v9-dialog {
  width: min(92vw, 720px);
  max-height: 82vh;
  padding: 0;
  color: var(--ink);
  background: var(--white);
  border: 0;
  border-radius: 20px;
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.42);
}

.v9-dialog::backdrop {
  background: rgba(0, 0, 0, 0.72);
}

.v9-dialog__inner {
  padding: 28px;
  overflow: auto;
}

.v9-dialog h2 {
  margin: 0;
  font-size: 27px;
  font-weight: 950;
}

.v9-dialog h3 {
  margin: 26px 0 8px;
  font-size: 18px;
}

.v9-dialog p,
.v9-dialog li {
  color: #4f4d48;
  font-size: 15px;
  line-height: 1.7;
}

.v9-dialog__close {
  position: sticky;
  top: 0;
  float: right;
  width: 46px;
  height: 46px;
  color: var(--white);
  background: var(--ink);
  border: 0;
  border-radius: 50%;
  cursor: pointer;
  font-weight: 950;
}

.v9-reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 520ms ease, transform 520ms ease;
}

.v9-reveal.is-visible {
  opacity: 1;
  transform: none;
}

@media (max-width: 860px) {
  body {
    font-size: 18px;
  }

  .v9-shell {
    width: 100%;
    box-shadow: none;
  }

  .v9-section,
  .v9-section--wide {
    padding: 82px 24px;
  }

  .v9-hero {
    min-height: auto;
    grid-template-columns: 1fr;
    gap: 38px;
    padding-top: 70px;
    padding-bottom: 72px;
    text-align: center;
  }

  .v9-hero__sub {
    margin-right: auto;
    margin-left: auto;
  }

  .v9-trust-row {
    justify-content: center;
  }

  .v9-hero__visual img {
    max-height: 480px;
  }

  .v9-proof-grid,
  .v9-lifestyle-grid,
  .v9-ease-grid,
  .v9-card-grid,
  .v9-screen-flow,
  .v9-preview-grid,
  .v9-criteria {
    grid-template-columns: 1fr;
  }

  .v9-proof-card,
  .v9-lifestyle-card,
  .v9-ease-card,
  .v9-card,
  .v9-screen-card,
  .v9-preview {
    max-width: 560px;
    margin-right: auto;
    margin-left: auto;
  }

  .v9-proof-card img {
    aspect-ratio: auto;
    max-height: none;
    object-fit: contain;
  }

  .v9-lifestyle-card__viewport {
    height: 520px;
  }

  .v9-arrow {
    top: auto;
    right: 50%;
    bottom: -24px;
    transform: translateX(50%) rotate(90deg);
  }

  .v9-metric-band {
    grid-template-columns: 1fr;
  }

  .v9-output-grid {
    grid-template-columns: 1fr;
  }

  .v9-case-grid,
  .v9-compare,
  .v9-audience,
  .v9-offer {
    grid-template-columns: 1fr;
  }

  .v9-offer__visual img {
    max-height: 440px;
  }

  .v9-sticky {
    right: 12px;
    bottom: 12px;
    left: 12px;
    justify-content: space-between;
  }
}

@media (max-width: 520px) {
  body {
    font-size: 17px;
    line-height: 1.68;
  }

  .v9-section,
  .v9-section--wide {
    padding: 72px 20px;
  }

  .v9-display {
    font-size: clamp(42px, 12.4vw, 58px);
    line-height: 1.03;
  }

  .v9-title {
    font-size: clamp(36px, 10.7vw, 48px);
    line-height: 1.07;
  }

  .v9-subtitle {
    font-size: clamp(28px, 8vw, 36px);
  }

  .v9-lead {
    font-size: 20px;
    line-height: 1.6;
  }

  .v9-copy {
    font-size: 18px;
  }

  .v9-hero {
    padding-top: 58px;
    padding-bottom: 58px;
  }

  .v9-hero__visual {
    display: none;
  }

  .v9-hero__sub {
    font-size: 19px;
  }

  .v9-trust-chip {
    min-height: 39px;
    font-size: 13px;
  }

  .v9-cta {
    width: 100%;
    min-height: 58px;
    padding: 15px 16px;
    font-size: 17px;
  }

  .v9-proof-grid {
    gap: 23px;
  }

  .v9-proof-sum {
    padding: 25px 14px;
  }

  .v9-lifestyle-card__viewport {
    height: 430px;
  }

  .v9-loss {
    grid-template-columns: 45px minmax(0, 1fr);
    gap: 12px;
    padding: 20px 17px;
  }

  .v9-loss__no {
    font-size: 19px;
  }

  .v9-loss strong {
    font-size: 19px;
  }

  .v9-loss span {
    font-size: 15px;
  }

  .v9-ease-card,
  .v9-card {
    padding: 26px 20px;
  }

  .v9-step {
    grid-template-columns: 1fr;
    gap: 18px;
    padding: 26px 22px;
    text-align: center;
  }

  .v9-step__number {
    width: 62px;
    height: 62px;
    margin: 0 auto;
    font-size: 23px;
  }

  .v9-step p {
    font-size: 17px;
  }

  .v9-screen-card img,
  .v9-preview img {
    aspect-ratio: auto;
    object-fit: contain;
  }

  .v9-metric {
    padding: 29px 16px;
  }

  .v9-case img {
    min-height: 0;
    height: auto;
  }

  .v9-compare__side,
  .v9-audience__card {
    padding: 28px 21px;
  }

  .v9-offer__box {
    padding: 28px 21px;
  }

  .v9-faq summary {
    padding: 21px 54px 21px 18px;
    font-size: 18px;
  }

  .v9-faq__answer {
    padding-right: 18px;
    padding-left: 18px;
    font-size: 16px;
  }

  .v9-footer {
    padding: 44px 20px 112px;
  }

  .v9-sticky__price {
    display: none;
  }

  .v9-sticky__button {
    width: 100%;
    min-height: 52px;
    font-size: 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .v9-reveal {
    opacity: 1;
    transform: none;
  }
}