:root {
  color-scheme: light;
  --paper: #fffafd;
  --ivory: #fff4f8;
  --blush: #fdebf4;
  --ink: #3f2c37;
  --ink-soft: #5d4552;
  --muted: #8a6f7d;
  --pink: #e48fb6;
  --pink-deep: #b8577f;
  --pink-strong: #a8466f;
  --pink-soft: #f3c6da;
  --pink-line: #f1d3e0;
  --gold: #c9a27a;
  --line: rgba(184, 87, 127, 0.22);
  --white: #ffffff;
  --shadow: 0 18px 44px rgba(168, 70, 111, 0.1);
  --shadow-lift: 0 24px 54px rgba(168, 70, 111, 0.16);
  --radius: 14px;
  --header-h: 64px;
  --bar-h: 64px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --serif: "Hiragino Mincho ProN", "Yu Mincho", "YuMincho", "Noto Serif JP", serif;
  --sans: "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Yu Gothic", "YuGothic", "Noto Sans JP", sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 12px);
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.8;
  letter-spacing: 0.02em;
  font-feature-settings: "palt" 1;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
  text-decoration: none;
  -webkit-tap-highlight-color: transparent;
}

button {
  font: inherit;
  -webkit-tap-highlight-color: transparent;
}

:focus-visible {
  outline: 2px solid var(--pink-deep);
  outline-offset: 3px;
  border-radius: 6px;
}

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

.skip-link {
  position: absolute;
  left: 12px;
  top: -60px;
  z-index: 100;
  padding: 10px 16px;
  background: var(--pink-deep);
  color: var(--white);
  border-radius: 8px;
  transition: top 200ms var(--ease);
}

.skip-link:focus {
  top: 12px;
}

/* ---------- Header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 250, 253, 0.88);
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid var(--pink-line);
  transition: box-shadow 300ms var(--ease);
}

.site-header.is-scrolled {
  box-shadow: 0 6px 24px rgba(168, 70, 111, 0.08);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  width: min(1120px, calc(100% - 32px));
  height: var(--header-h);
  margin: 0 auto;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.brand-mark {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: cover;
  flex: none;
}

.brand-text {
  display: grid;
  line-height: 1.25;
  min-width: 0;
}

.brand-name {
  color: var(--pink-deep);
  font-family: var(--serif);
  font-size: 18px;
  letter-spacing: 0.12em;
}

.brand-sub {
  color: var(--muted);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.06em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.header-contact {
  display: none;
}

.label {
  margin-right: 6px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
}

.menu-toggle {
  position: relative;
  display: grid;
  place-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid var(--pink-line);
  border-radius: 50%;
  background: var(--white);
  cursor: pointer;
  flex: none;
}

.menu-toggle span {
  display: block;
  width: 18px;
  height: 1.5px;
  background: var(--pink-deep);
  border-radius: 2px;
  transition: transform 280ms var(--ease), opacity 200ms ease;
}

.menu-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.menu-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}

.nav {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  padding: 1px 0;
  background: var(--pink-line);
  border-bottom: 1px solid var(--pink-line);
  box-shadow: 0 18px 40px rgba(168, 70, 111, 0.12);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: opacity 240ms var(--ease), transform 280ms var(--ease), visibility 0s linear 280ms;
}

.nav.is-open {
  opacity: 1;
  visibility: visible;
  transform: none;
  transition: opacity 240ms var(--ease), transform 280ms var(--ease), visibility 0s;
}

.nav a {
  display: grid;
  gap: 2px;
  padding: 16px 20px;
  background: var(--paper);
  text-align: center;
}

.nav a:active {
  background: var(--ivory);
}

.nav strong {
  color: var(--pink-deep);
  font-family: var(--serif);
  font-size: 14px;
  font-weight: 400;
  letter-spacing: 0.12em;
}

.nav span {
  color: var(--muted);
  font-size: 10px;
  font-weight: 600;
}

.nav .nav-reserve {
  grid-column: 1 / -1;
  background: var(--pink-deep);
}

.nav .nav-reserve strong,
.nav .nav-reserve span {
  color: var(--white);
}

/* ---------- Buttons ---------- */

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 52px;
  padding: 0 28px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.08em;
  transition: transform 200ms var(--ease), box-shadow 240ms var(--ease), background-color 200ms ease, color 200ms ease;
}

.button:active {
  transform: scale(0.97);
}

.button.primary {
  background: linear-gradient(135deg, #c96a93 0%, var(--pink-strong) 100%);
  color: var(--white);
  box-shadow: 0 10px 24px rgba(168, 70, 111, 0.28);
}

.button.ghost {
  background: rgba(255, 255, 255, 0.85);
  border-color: var(--pink-soft);
  color: var(--pink-deep);
}

.button.outline {
  min-height: 46px;
  border-color: var(--pink-deep);
  color: var(--pink-deep);
  background: transparent;
}

@media (hover: hover) {
  .button.primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 16px 32px rgba(168, 70, 111, 0.34);
  }

  .button.ghost:hover,
  .button.outline:hover {
    background: var(--pink-deep);
    border-color: var(--pink-deep);
    color: var(--white);
  }
}

/* ---------- Hero ---------- */

.hero {
  position: relative;
  padding: 0 0 36px;
  background:
    radial-gradient(120% 70% at 50% 0%, #fde7f1 0%, rgba(253, 231, 241, 0) 70%),
    var(--paper);
  text-align: center;
}

.hero-visual {
  width: min(1000px, 100%);
  margin: 0 auto;
  overflow: hidden;
}

.hero-image {
  width: 100%;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  animation: hero-in 1200ms var(--ease) both;
}

@keyframes hero-in {
  from {
    transform: scale(1.05);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.perks {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  width: min(560px, calc(100% - 32px));
  margin: 16px auto 0;
  padding: 0;
  list-style: none;
  position: relative;
}

.perks li {
  display: grid;
  gap: 2px;
  padding: 12px 6px 10px;
  border: 1px solid var(--pink-line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.94);
  box-shadow: var(--shadow);
  animation: rise-in 900ms var(--ease) both;
}

.perks li:nth-child(2) {
  animation-delay: 90ms;
}

.perks li:nth-child(3) {
  animation-delay: 180ms;
}

@keyframes rise-in {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.perk-label {
  color: var(--muted);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.perk-value {
  color: var(--pink-strong);
  font-family: var(--serif);
  font-size: 26px;
  line-height: 1.1;
  white-space: nowrap;
}

.perk-value small {
  margin-left: 2px;
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 700;
}

.perks li:nth-child(3) .perk-value {
  font-size: 22px;
}

.hero-actions {
  display: grid;
  gap: 10px;
  width: min(420px, calc(100% - 32px));
  margin: 22px auto 0;
}

.hero-note {
  width: min(560px, calc(100% - 32px));
  margin: 14px auto 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.7;
}

/* ---------- Sections ---------- */

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  background: #fff7fb url("./assets/fluffy-pink-background.jpg") center top / cover no-repeat;
  opacity: 0.55;
  pointer-events: none;
}

.silk-stage {
  position: relative;
  padding: 8px 0 56px;
}

.section,
.reserve,
.media-banner {
  width: min(1040px, calc(100% - 32px));
  margin-left: auto;
  margin-right: auto;
}

.section {
  padding-top: 72px;
}

.section-heading {
  margin: 0 auto 32px;
  text-align: center;
}

.eyebrow {
  margin: 0 0 6px;
  color: var(--gold);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.32em;
}

.section-heading h2 {
  margin: 0;
  color: var(--pink-deep);
  font-family: var(--serif);
  font-size: 34px;
  font-weight: 400;
  line-height: 1.15;
  letter-spacing: 0.08em;
}

.section-ja {
  position: relative;
  margin: 8px 0 0;
  padding-bottom: 16px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.section-ja::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0;
  width: 56px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--pink), transparent);
  transform: translateX(-50%);
}

.center {
  text-align: center;
}

/* Concept */

.concept-card {
  width: min(780px, 100%);
  margin: 0 auto;
  padding: 32px 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 252, 254, 0.9);
  box-shadow: var(--shadow);
  text-align: center;
}

.concept-title {
  margin: 0;
  color: var(--pink-deep);
  font-family: var(--serif);
  font-size: 21px;
  line-height: 1.6;
}

.concept-title span {
  display: block;
}

.benefit-lead {
  display: inline-block;
  margin: 18px 0 4px;
  padding: 6px 14px;
  border-radius: 999px;
  background: var(--blush);
  color: var(--pink-strong);
  font-size: 14px;
  font-weight: 800;
}

.concept-card > p:not(.concept-title):not(.benefit-lead) {
  margin: 16px 0 0;
  color: var(--ink-soft);
  font-size: 14px;
  line-height: 2;
  text-align: left;
}

/* Therapists */

.therapist-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  width: min(760px, 100%);
  margin: 0 auto;
}

.therapist-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 252, 254, 0.95);
  box-shadow: var(--shadow);
  transition: transform 320ms var(--ease), box-shadow 320ms var(--ease);
}

.portrait {
  position: relative;
  display: block;
  overflow: hidden;
}

.portrait img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  object-position: top center;
  transition: transform 900ms var(--ease);
}

.portrait-tag {
  position: absolute;
  left: 8px;
  right: 8px;
  bottom: 8px;
  padding: 6px 8px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  color: var(--pink-deep);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-align: center;
}

@media (hover: hover) {
  .therapist-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lift);
  }

  .therapist-card:hover .portrait img {
    transform: scale(1.04);
  }
}

.therapist-body {
  padding: 14px 12px 16px;
  text-align: center;
}

.roman-name {
  margin: 0;
  color: var(--gold);
  font-family: var(--serif);
  font-size: 13px;
  font-style: italic;
  letter-spacing: 0.2em;
}

.therapist-body h3 {
  margin: 2px 0 0;
  font-family: var(--serif);
  font-size: 20px;
  font-weight: 500;
}

.therapist-body h3 small {
  margin-left: 4px;
  color: var(--muted);
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 600;
}

.size {
  margin: 4px 0 0;
  color: var(--ink-soft);
  font-size: 12px;
  line-height: 1.6;
  letter-spacing: 0.02em;
}

.size span {
  display: block;
}

.schedule-note {
  margin: 22px 0 12px;
  color: var(--ink-soft);
  font-size: 13px;
  text-align: center;
}

/* System */

.course-grid {
  display: grid;
  gap: 16px;
}

.course-card {
  position: relative;
  display: grid;
  grid-template-columns: 112px minmax(0, 1fr);
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 252, 254, 0.95);
  box-shadow: var(--shadow);
}

.course-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.course-card.is-featured {
  border-color: rgba(201, 162, 122, 0.55);
}

.ribbon {
  position: absolute;
  top: 10px;
  left: 10px;
  z-index: 1;
  padding: 3px 10px;
  border-radius: 999px;
  background: var(--gold);
  color: var(--white);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.06em;
}

.course-body {
  padding: 16px 16px 14px;
}

.course-en {
  margin: 0;
  color: var(--gold);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.24em;
}

.course-body h3 {
  margin: 2px 0 0;
  color: var(--pink-deep);
  font-family: var(--serif);
  font-size: 18px;
  font-weight: 500;
}

.course-area {
  margin: 4px 0 0;
  color: var(--ink);
  font-size: 12px;
  font-weight: 700;
}

.course-desc {
  margin: 4px 0 10px;
  color: var(--ink-soft);
  font-size: 12px;
  line-height: 1.7;
}

.price-rows {
  display: grid;
  margin: 0;
}

.price-rows > div {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 7px 0;
  border-top: 1px dashed var(--pink-line);
}

.price-rows dt {
  color: var(--ink-soft);
  font-size: 13px;
  font-weight: 600;
}

.price-rows dd {
  margin: 0;
  color: var(--pink-strong);
  font-family: var(--serif);
  font-size: 20px;
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}

.price-rows dd small {
  margin-left: 2px;
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 700;
}

.price-rows.compact dd {
  font-size: 17px;
}

.price-extras {
  display: grid;
  gap: 12px;
  margin-top: 16px;
}

.extra-block {
  padding: 16px 18px 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 252, 254, 0.92);
}

.extra-block h3 {
  margin: 0 0 6px;
  color: var(--pink-deep);
  font-family: var(--serif);
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 0.06em;
}

.coupon {
  position: relative;
  margin: 20px auto 0;
  padding: 22px 22px 20px;
  border: 1.5px dashed var(--pink);
  border-radius: var(--radius);
  background: linear-gradient(135deg, #fff 0%, #fdeef5 100%);
  text-align: center;
}

.coupon-label {
  margin: 0;
  color: var(--gold);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.3em;
}

.coupon-title {
  margin: 2px 0 6px;
  color: var(--pink-strong);
  font-family: var(--serif);
  font-size: 22px;
}

.coupon p:last-child {
  margin: 0;
  color: var(--ink-soft);
  font-size: 13px;
}

/* Flow */

.flow-list {
  position: relative;
  display: grid;
  gap: 14px;
  width: min(780px, 100%);
  margin: 0 auto;
  padding: 0;
  list-style: none;
  counter-reset: flow;
}

.flow-list li {
  position: relative;
  padding: 18px 18px 16px 64px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 252, 254, 0.94);
  box-shadow: var(--shadow);
  counter-increment: flow;
}

.flow-list li::before {
  content: counter(flow);
  position: absolute;
  left: 16px;
  top: 18px;
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: linear-gradient(135deg, #d885aa, var(--pink-strong));
  color: var(--white);
  font-family: var(--serif);
  font-size: 16px;
}

.flow-list li:not(:last-child)::after {
  content: "";
  position: absolute;
  left: 32px;
  top: 56px;
  bottom: -16px;
  width: 1px;
  background: linear-gradient(var(--pink-soft), transparent);
}

.step {
  color: var(--gold);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.24em;
}

.flow-list h3 {
  margin: 0;
  color: var(--pink-deep);
  font-family: var(--serif);
  font-size: 17px;
  font-weight: 500;
}

.flow-list p {
  margin: 4px 0 0;
  color: var(--ink-soft);
  font-size: 13px;
  line-height: 1.85;
}

/* Reserve */

.reserve {
  margin-top: 72px;
  padding: 40px 22px 32px;
  border-radius: calc(var(--radius) + 6px);
  background:
    radial-gradient(120% 120% at 100% 0%, rgba(255, 255, 255, 0.35) 0%, rgba(255, 255, 255, 0) 55%),
    linear-gradient(140deg, #d17a9f 0%, #b25179 60%, #9a3f66 100%);
  box-shadow: 0 24px 60px rgba(154, 63, 102, 0.28);
  color: var(--white);
  text-align: center;
}

.reserve .eyebrow {
  color: rgba(255, 255, 255, 0.8);
}

.reserve h2 {
  margin: 0;
  font-family: var(--serif);
  font-size: 26px;
  font-weight: 500;
}

.reserve > p:not(.eyebrow):not(.reserve-tip) {
  margin: 12px 0 0;
  font-size: 13px;
  line-height: 1.9;
  opacity: 0.95;
}

.reserve-actions {
  display: grid;
  gap: 10px;
  width: min(420px, 100%);
  margin: 22px auto 0;
}

.reserve .button.primary {
  background: var(--white);
  color: var(--pink-strong);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.12);
}

.reserve .button.ghost {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.7);
  color: var(--white);
}

@media (hover: hover) {
  .reserve .button.ghost:hover {
    background: var(--white);
    color: var(--pink-strong);
  }
}

.reserve-tip {
  margin: 16px 0 0;
  font-size: 11px;
  opacity: 0.85;
}

/* Information */

.info-list {
  width: min(680px, 100%);
  margin: 0 auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 252, 254, 0.94);
  overflow: hidden;
}

.info-list > div {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr);
  border-top: 1px solid var(--pink-line);
}

.info-list > div:first-child {
  border-top: 0;
}

.info-list dt {
  padding: 13px 14px;
  background: var(--ivory);
  color: var(--pink-deep);
  font-size: 12px;
  font-weight: 700;
}

.info-list dd {
  margin: 0;
  padding: 13px 16px;
  font-size: 14px;
}

.info-list dd a {
  color: var(--pink-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.policy,
.faq-list {
  display: grid;
  gap: 10px;
  width: min(680px, 100%);
  margin: 16px auto 0;
}

details {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 252, 254, 0.94);
  overflow: hidden;
}

summary {
  position: relative;
  padding: 16px 48px 16px 18px;
  color: var(--ink);
  font-size: 14px;
  font-weight: 700;
  list-style: none;
  cursor: pointer;
}

summary::-webkit-details-marker {
  display: none;
}

summary::after {
  content: "";
  position: absolute;
  right: 20px;
  top: 50%;
  width: 8px;
  height: 8px;
  border-right: 1.5px solid var(--pink-deep);
  border-bottom: 1.5px solid var(--pink-deep);
  transform: translateY(-70%) rotate(45deg);
  transition: transform 260ms var(--ease);
}

details[open] summary::after {
  transform: translateY(-30%) rotate(-135deg);
}

.faq-list summary::before {
  content: "Q.";
  margin-right: 8px;
  color: var(--pink-deep);
  font-family: var(--serif);
}

details > p,
details > ul {
  margin: 0;
  padding: 0 18px 16px;
  color: var(--ink-soft);
  font-size: 13px;
  line-height: 1.9;
}

details > ul {
  padding-left: 36px;
}

details > ul + p {
  padding-top: 4px;
}

.legal-note {
  width: min(680px, 100%);
  margin: 20px auto 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.8;
  text-align: center;
}

/* Media banners */

.media-banner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 14px;
  margin-top: 64px;
}

.media-banner img {
  max-width: 100%;
  height: auto;
}

/* Footer */

.site-footer {
  display: grid;
  justify-items: center;
  gap: 10px;
  padding: 44px 16px calc(var(--bar-h) + 32px + env(safe-area-inset-bottom));
  border-top: 1px solid var(--pink-line);
  background: var(--paper);
  text-align: center;
}

.site-footer img {
  width: 72px;
  height: 72px;
  border-radius: 50%;
}

.site-footer p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
}

.site-footer nav {
  display: flex;
  gap: 18px;
  color: var(--pink-deep);
  font-size: 13px;
}

.site-footer small {
  color: var(--muted);
  font-family: var(--serif);
  font-size: 11px;
  letter-spacing: 0.12em;
}

/* Mobile bar */

.mobile-bar {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 40;
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 8px;
  padding: 8px 12px calc(8px + env(safe-area-inset-bottom));
  background: rgba(255, 250, 253, 0.9);
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  border-top: 1px solid var(--pink-line);
  transform: translateY(110%);
  transition: transform 380ms var(--ease);
}

.mobile-bar.is-visible {
  transform: none;
}

.mobile-bar a {
  display: grid;
  place-items: center;
  min-height: 48px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.mobile-bar-tel {
  border: 1px solid var(--pink-soft);
  background: var(--white);
  color: var(--pink-deep);
}

.mobile-bar-reserve {
  background: linear-gradient(135deg, #c96a93 0%, var(--pink-strong) 100%);
  color: var(--white);
  box-shadow: 0 8px 20px rgba(168, 70, 111, 0.28);
}

/* Reveal */

.reveal-ready [data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 700ms var(--ease), transform 800ms var(--ease);
}

.reveal-ready [data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

/* ---------- Wider screens ---------- */

@media (min-width: 600px) {
  .hero-actions,
  .reserve-actions {
    grid-template-columns: 1fr 1fr;
  }

  .perks {
    gap: 12px;
  }

  .perk-value {
    font-size: 32px;
  }

  .perks li:nth-child(3) .perk-value {
    font-size: 28px;
  }

  .therapist-grid {
    gap: 20px;
  }

  .size {
    font-size: 12px;
  }

  .price-extras {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .concept-card {
    padding: 44px 48px;
  }

  .concept-title {
    font-size: 25px;
  }

  .concept-card > p:not(.concept-title):not(.benefit-lead) {
    text-align: center;
  }
}

@media (min-width: 900px) {
  :root {
    --header-h: 76px;
  }

  body {
    font-size: 16px;
  }

  .header-inner {
    height: var(--header-h);
  }

  .brand-mark {
    width: 52px;
    height: 52px;
  }

  .brand-name {
    font-size: 21px;
  }

  .brand-sub {
    font-size: 11px;
  }

  .header-contact {
    display: flex;
    align-items: center;
    gap: 22px;
    margin-left: auto;
    font-family: var(--serif);
    font-size: 17px;
  }

  .header-tel {
    color: var(--pink-deep);
  }

  .menu-toggle {
    display: none;
  }

  .nav {
    position: static;
    display: flex;
    justify-content: center;
    gap: 0;
    padding: 0;
    background: rgba(255, 255, 255, 0.6);
    border-top: 1px solid var(--pink-line);
    border-bottom: 0;
    box-shadow: none;
    opacity: 1;
    visibility: visible;
    transform: none;
    transition: none;
  }

  .nav a {
    position: relative;
    padding: 12px 22px;
    background: transparent;
    transition: background-color 200ms ease;
  }

  .nav a::after {
    content: "";
    position: absolute;
    left: 50%;
    bottom: 6px;
    width: 0;
    height: 1px;
    background: var(--pink-deep);
    transform: translateX(-50%);
    transition: width 300ms var(--ease);
  }

  .nav a:hover::after {
    width: 28px;
  }

  .nav .nav-reserve {
    margin: 8px 0 8px 12px;
    padding: 6px 22px;
    border-radius: 999px;
  }

  .nav .nav-reserve::after {
    display: none;
  }

  .nav .nav-reserve:hover {
    background: var(--pink-strong);
  }

  .hero {
    padding-bottom: 48px;
  }

  .perks {
    margin-top: 24px;
  }

  .section {
    padding-top: 112px;
  }

  .section-heading h2 {
    font-size: 44px;
  }

  .course-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
  }

  .course-card {
    grid-template-columns: 1fr;
    align-content: start;
    transition: transform 320ms var(--ease), box-shadow 320ms var(--ease);
  }

  .course-card img {
    aspect-ratio: 16 / 10;
    height: auto;
  }

  .course-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lift);
  }

  .course-body {
    padding: 20px 22px 18px;
  }

  .course-body h3 {
    font-size: 20px;
  }

  .flow-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }

  .flow-list li:not(:last-child)::after {
    display: none;
  }

  .reserve {
    margin-top: 112px;
    padding: 56px 40px 44px;
  }

  .reserve h2 {
    font-size: 32px;
  }

  .info-list > div {
    grid-template-columns: 140px minmax(0, 1fr);
  }

  .mobile-bar {
    display: none;
  }

  .silk-stage {
    padding-bottom: 96px;
  }

  .site-footer {
    padding-bottom: 48px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 1ms !important;
    animation-delay: 0ms !important;
    transition-duration: 1ms !important;
  }

  .reveal-ready [data-reveal] {
    opacity: 1;
    transform: none;
  }
}