/* =========================================
   4 The Nude. - LP Stylesheet
   ========================================= */

/* ----- CSS Variables ----- */
:root {
  --color-main: #A68263;
  --color-accent-cta: #CB7F3E;
  --color-accent-dark: #400101;
  --color-base: #E0D6CC;
  --color-base-light: rgba(224, 214, 204, 0.4);
  --color-base-mid: rgba(224, 214, 204, 0.6);
  --color-text: #444444;
  --color-white: #ffffff;
  --color-bg-brown: #A68263;
  --color-bg-beige: #E0D6CC;

  --font-family: 'Zen Kaku Gothic New', 'Hiragino Kaku Gothic ProN', 'メイリオ', sans-serif;
  --content-width: 1100px;
  --bp-sp: 768px;
}

/* ----- Reset ----- */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 62.5%; /* 1rem = 10px */
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-family);
  font-size: 1.6rem;
  line-height: 1.8;
  color: var(--color-text);
  background-color: var(--color-white);
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

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

ul, ol {
  list-style: none;
}

button {
  background: none;
  border: none;
  cursor: pointer;
  font-family: inherit;
  color: inherit;
}

/* ----- Utility ----- */
.section-title {
  text-align: center;
  margin-bottom: 2rem;
}

.section-title__en {
  display: block;
  font-size: 3.2rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--color-main);
  line-height: 1.3;
}

.section-title__sub {
  display: block;
  font-size: 1.3rem;
  color: var(--color-main);
  margin-top: 0.4rem;
  letter-spacing: 0.1em;
}

/* ----- Buttons ----- */
.btn {
  display: inline-block;
  text-align: center;
  border-radius: 50px;
  font-weight: 700;
  font-size: 1.6rem;
  transition: opacity 0.3s ease;
  line-height: 1.5;
}

.btn:hover {
  opacity: 0.8;
}

.btn--counseling {
  background-color: var(--color-accent-cta);
  color: var(--color-white);
  padding: 1.6rem 4rem;
  font-size: 1.8rem;
  width: 100%;
  max-width: 420px;
}

.btn--line {
  background-color: var(--color-accent-dark);
  color: var(--color-white);
  padding: 1.6rem 4rem;
  font-size: 1.8rem;
  width: 100%;
  max-width: 420px;
}

.btn--outline {
  border: 1px solid var(--color-main);
  color: var(--color-main);
  padding: 1rem 3rem;
  font-size: 1.4rem;
  border-radius: 50px;
}

.btn--main {
  background-color: var(--color-main);
  color: var(--color-white);
  padding: 1.2rem 3.5rem;
  font-size: 1.4rem;
  border-radius: 50px;
}

.btn--accent {
  background-color: var(--color-accent-cta);
  color: var(--color-white);
  padding: 1.2rem 3.5rem;
  font-size: 1.4rem;
  border-radius: 50px;
}

.btn--monitor {
  background-color: var(--color-main);
  color: var(--color-white);
  padding: 1.4rem 4rem;
  font-size: 1.6rem;
}

.btn--header-counseling {
  background-color: var(--color-accent-cta);
  color: var(--color-white);
  padding: 0.8rem 2rem;
  font-size: 1.2rem;
  line-height: 1.4;
}

.btn--header-line {
  background-color: var(--color-accent-dark);
  color: var(--color-white);
  padding: 0.8rem 2rem;
  font-size: 1.2rem;
  line-height: 1.4;
}

/* =========================================
   HEADER
   ========================================= */
.header {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background-color: transparent;
}

.header__inner {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  max-width: var(--content-width);
  margin: 0 auto;
  padding: 1rem 2rem;
}

.header__logo {
  margin: 0;
  padding: 0;
  font-size: inherit;
  font-weight: inherit;
  line-height: 1;
}

.header__logo-img {
  width: 8.2vw;
  min-width: 100px;
  max-width: 130px;
  height: auto;
}

.header__logo-img--sp {
  display: none;
}

.header__cta {
  position: fixed;
  top: 1rem;
  right: 2rem;
  display: flex;
  gap: 0.8rem;
  align-items: center;
  z-index: 1001;
}

/* =========================================
   HERO
   ========================================= */
.hero {
  position: relative;
  width: 100%;
  height: 100vh;
  min-height: 600px;
  max-height: 900px;
  overflow: hidden;
  margin-top: 0;
}

/* Top white gradient (header area overlay) */
.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 22%;
  background: linear-gradient(
    to bottom,
    rgba(255, 255, 255, 0.7) 0%,
    rgba(255, 255, 255, 0.4) 40%,
    rgba(255, 255, 255, 0) 100%
  );
  pointer-events: none;
  z-index: 2;
}

/* Bottom brown→beige gradient (transition into intro section) */
.hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 30%;
  background: linear-gradient(
    to bottom,
    rgba(224, 214, 204, 0) 0%,
    rgba(224, 214, 204, 0.45) 40%,
    rgba(224, 214, 204, 0.85) 80%,
    rgba(224, 214, 204, 1) 100%
  );
  pointer-events: none;
  z-index: 2;
}

.hero__bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

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

.hero__content {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 0 5% 6%;
  z-index: 3;
}

.header__logo-wrap {
  position: relative;
  display: flex;
  flex-direction: column;
}

.hero__catch {
  margin: 0.8rem 0 0;
  padding: 0;
  font-size: inherit;
  font-weight: inherit;
  line-height: 1;
  width: 10vw;
  min-width: 100px;
  max-width: 120px;
}

.hero__catch-img {
  width: 100%;
  height: auto;
  filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.2));
}

.hero__badges {
  display: flex;
  gap: 1.6rem;
  margin-top: 0;
}

.hero__badge {
  background-color: #ffffff;
  color: var(--color-main);
  border-radius: 20px;
  width: 130px;
  height: 130px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 1.2rem;
  gap: 0.6rem;
  box-shadow:
    0 6px 16px rgba(90, 65, 40, 0.18),
    0 2px 6px rgba(90, 65, 40, 0.1);
}

.hero__badge-sub {
  font-size: 1.3rem;
  line-height: 1.3;
}

.hero__badge-main {
  font-size: 2rem;
  font-weight: 700;
  line-height: 1.3;
}

/* =========================================
   INTRO
   ========================================= */
.intro {
  background-color: var(--color-base-light);
  background-image: url('../images/bg-dot-pc.png');
  background-repeat: repeat;
  background-size: auto;
  padding: 8rem 2rem;
}

.intro__inner {
  max-width: var(--content-width);
  margin: 0 auto;
  text-align: center;
}

.intro__heading {
  font-size: 2.8rem;
  font-weight: 700;
  line-height: 1.6;
  color: var(--color-text);
  margin-bottom: 4rem;
}

.intro__person {
  max-width: 200px;
  margin: 0 auto -1.5rem;
  position: relative;
  z-index: 0;
}

.intro__checklist {
  max-width: 480px;
  margin: 0 auto 3rem;
  text-align: left;
  background-color: var(--color-white);
  border-radius: 12px;
  padding: 1.2rem 1.6rem;
  position: relative;
  z-index: 1;
}

.intro__checklist li {
  font-size: 1.4rem;
  padding: 1rem 1.2rem;
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
  position: relative;
  padding-left: 3rem;
}

.intro__checklist li::before {
  content: '';
  position: absolute;
  left: 0.8rem;
  top: 50%;
  transform: translateY(-50%);
  width: 14px;
  height: 14px;
  border: 2px solid #ccc;
  border-radius: 2px;
}

.intro__arrow {
  margin: 3rem auto;
}

.intro__arrow-img {
  width: 40px;
  margin: 0 auto;
}

.intro__lead {
  font-size: 2.2rem;
  font-weight: 700;
  line-height: 1.7;
  color: var(--color-text);
}

/* =========================================
   FEATURE
   ========================================= */
.feature {
  background-color: var(--color-bg-brown);
  color: var(--color-white);
  padding: 8rem 2rem;
}

.feature .section-title__en,
.feature .section-title__sub {
  color: var(--color-white);
}

.feature__inner {
  max-width: var(--content-width);
  margin: 0 auto;
  text-align: center;
}

.feature__heading {
  font-size: 2.4rem;
  font-weight: 700;
  line-height: 1.5;
  margin-bottom: 1.5rem;
  background-color: var(--color-white);
  color: var(--color-text);
  display: inline-block;
  padding: 0.6rem 2.4rem;
  border-radius: 4px;
}

.feature__lead {
  font-size: 1.6rem;
  margin-bottom: 4rem;
  color: var(--color-white);
}

.feature__lead-check {
  color: var(--color-accent-cta);
  margin-right: 0.5rem;
}

.feature__list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.4rem;
  margin-bottom: 4rem;
}

.feature__item {
  background-color: var(--color-white);
  color: var(--color-text);
  border-radius: 12px;
  padding: 3rem 2rem;
  text-align: center;
  position: relative;
}

.feature__num {
  display: inline-block;
  background-color: var(--color-white);
  color: var(--color-main);
  border-radius: 50%;
  width: 36px;
  height: 36px;
  line-height: 36px;
  font-size: 1.4rem;
  font-weight: 700;
  position: absolute;
  top: -18px;
  left: 50%;
  transform: translateX(-50%);
}

.feature__item-title {
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 1rem;
  margin-top: 0.8rem;
}

.feature__item-text {
  font-size: 1.4rem;
  line-height: 1.8;
}

.feature__benefits {
  margin: 0 auto 4rem;
  max-width: 420px;
  background-color: #E4D9D0;
  border-radius: 16px;
  padding: 2rem 2.5rem;
}

.feature__benefits-list {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  text-align: left;
}

.feature__benefits-list li {
  font-size: 1.5rem;
  position: relative;
  padding-left: 2rem;
  color: var(--color-text);
}

.feature__benefits-list li::before {
  content: '●';
  position: absolute;
  left: 0;
  top: 0;
  color: var(--color-main);
  font-size: 1.2rem;
  line-height: 1.6;
}

.feature__image {
  position: relative;
  width: 100vw;
  margin-left: calc(50% - 50vw);
  margin-top: 4rem;
  margin-bottom: -8rem; /* extend to section bottom */
  max-width: none;
  border-radius: 0;
  overflow: hidden;
  line-height: 0;
}

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

/* =========================================
   MESSAGE
   ========================================= */
.message {
  background-color: var(--color-white);
  padding: 8rem 2rem;
}

.message__inner {
  max-width: var(--content-width);
  margin: 0 auto;
  text-align: center;
}

.message__heading {
  font-size: 2.4rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 4rem;
  background-color: #DCD2C8;
  color: #3B4043;
  display: inline-block;
  padding: 0.8rem 2.4rem;
  border-radius: 4px;
  letter-spacing: 0.05em;
}

.message__content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
  text-align: left;
}

.message__text-lead {
  font-size: 2rem;
  font-weight: 700;
  line-height: 1.7;
  margin-bottom: 2rem;
}

.message__text p {
  font-size: 1.5rem;
  line-height: 1.9;
  margin-bottom: 1.5rem;
}

.message__profile {
  position: relative;
  padding: 3rem 3rem 0;
}

.message__profile::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--color-base-light);
  border-radius: 12px;
  z-index: 0;
}

.message__profile > * {
  position: relative;
  z-index: 1;
}

.message__profile-qualifications ul {
  font-size: 1.3rem;
  margin-bottom: 1.5rem;
}

.message__profile-qualifications li {
  position: relative;
  padding-left: 1.6rem;
  margin-bottom: 0.4rem;
}

.message__profile-qualifications li::before {
  content: '・';
  position: absolute;
  left: 0;
}

.message__profile-hobby {
  font-size: 1.3rem;
  line-height: 1.7;
  margin-bottom: 1rem;
  padding: 1.4rem 1.6rem;
  background-color: rgba(255, 255, 255, 0.6);
  border-radius: 16px;
  position: relative;
}

.message__profile-hobby::after {
  content: '';
  position: absolute;
  bottom: -14px;
  left: 35%;
  transform: translateX(-50%) rotate(-20deg);
  transform-origin: top center;
  border-left: 8px solid transparent;
  border-right: 8px solid transparent;
  border-top: 20px solid rgba(255, 255, 255, 0.6);
}

.message__profile-photo {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: 1.2rem;
  padding-top: 0;
}

.message__profile-img {
  width: 160px;
  height: auto;
  border-radius: 0;
  object-fit: cover;
  flex-shrink: 0;
}

.message__profile-info {
  padding-bottom: 0.5rem;
}

.message__profile-label {
  font-size: 1.2rem;
  color: var(--color-main);
}

.message__profile-name {
  font-size: 1.8rem;
  font-weight: 700;
}

.message__btn {
  display: block;
  text-align: center;
  margin-top: 2rem;
}

/* =========================================
   PLAN
   ========================================= */
.plan {
  background-color: var(--color-base-light);
  padding: 8rem 2rem;
}

.plan__inner {
  max-width: var(--content-width);
  margin: 0 auto;
  text-align: center;
}

.plan__heading {
  font-size: 2.4rem;
  font-weight: 700;
  margin-bottom: 1rem;
  background-color: #DCD2C8;
  color: #3B4043;
  display: inline-block;
  padding: 0.8rem 2.4rem;
  border-radius: 4px;
  letter-spacing: 0.05em;
}

.plan__sub {
  font-size: 1.4rem;
  color: var(--color-main);
  margin-bottom: 3rem;
}

/* Toggle */
.plan__toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.2rem;
  margin-bottom: 3rem;
}

.plan__toggle-label {
  font-size: 1.4rem;
  color: #999;
}

.plan__toggle-label--active {
  color: var(--color-text);
  font-weight: 700;
}

.plan__toggle-switch {
  position: relative;
  display: inline-block;
  width: 50px;
  height: 26px;
}

.plan__toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.plan__toggle-slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--color-main);
  border-radius: 26px;
  transition: 0.3s;
}

.plan__toggle-slider::before {
  content: '';
  position: absolute;
  height: 20px;
  width: 20px;
  left: 3px;
  bottom: 3px;
  background-color: white;
  border-radius: 50%;
  transition: 0.3s;
}

.plan__toggle-switch input:checked + .plan__toggle-slider::before {
  transform: translateX(24px);
}

/* Plan Cards */
.plan__cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.4rem;
  margin-bottom: 4rem;
  padding-top: 20px; /* leave room for おすすめ ribbon on premium card */
  align-items: stretch;
}

.plan__card {
  background-color: var(--color-white);
  border-radius: 12px;
  padding: 3rem 2rem;
  text-align: center;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
  position: relative;
}

/* Premium card emphasis */
.plan__card--premium {
  border: 3px solid var(--color-accent-cta);
  box-shadow: 0 8px 30px rgba(203, 127, 62, 0.3);
  z-index: 2;
  background: linear-gradient(180deg, #fff 0%, #FFF8F2 100%);
}

.plan__card--premium .plan__card-title {
  font-size: 2.0rem;
  color: var(--color-accent-cta);
}

.plan__card--premium .plan__card-desc {
  font-size: 1.4rem;
  color: var(--color-text);
  margin-bottom: 0.6rem;
}

/* Results block inside Premium card */
.plan__card-results {
  margin-top: 2rem;
  padding-top: 1.8rem;
  border-top: 1px dashed var(--color-accent-cta);
}

.plan__card-results-lead {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--color-accent-cta);
  line-height: 1.6;
  margin-bottom: 1.2rem;
}

.plan__card-results-lead small {
  font-size: 1.2rem;
  font-weight: 400;
  color: var(--color-main);
}

.plan__card-results-list {
  text-align: left;
  font-size: 1.4rem;
}

.plan__card-results-list li {
  padding: 0.3rem 0;
  padding-left: 1.4rem;
  position: relative;
  font-weight: 600;
  color: var(--color-text);
}

.plan__card-results-list li::before {
  content: '▸';
  position: absolute;
  left: 0;
  color: var(--color-accent-cta);
}

/* Limited notice */
.plan__card-limited {
  margin-top: 1.5rem;
  font-size: 1.2rem;
  color: #c0392b;
  font-weight: 600;
}

.plan__card-recommend {
  position: absolute;
  top: -16px;
  left: 50%;
  transform: translateX(-50%);
  background-color: var(--color-accent-cta);
  color: var(--color-white);
  font-size: 1.3rem;
  font-weight: 700;
  padding: 0.5rem 2rem;
  border-radius: 30px;
  letter-spacing: 0.1em;
  white-space: nowrap;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
}

.plan__card-header {
  margin-bottom: 2rem;
}

.plan__card-title {
  font-size: 1.8rem;
  font-weight: 700;
  line-height: 1.5;
}

.plan__card-title small {
  font-size: 1.3rem;
  font-weight: 400;
}

.plan__card-badge {
  display: inline-block;
  background-color: var(--color-accent-cta);
  color: var(--color-white);
  font-size: 1.5rem;
  font-weight: 700;
  padding: 0.5rem 1.6rem;
  border-radius: 22px;
  margin-top: 0.8rem;
  letter-spacing: 0.03em;
}

.plan__card-desc {
  font-size: 1.3rem;
  color: var(--color-main);
  margin-bottom: 1rem;
}

.plan__card-price {
  margin-bottom: 1rem;
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 0.2rem;
}

.plan__card-yen {
  font-size: 2rem;
  font-weight: 700;
}

.plan__card-amount {
  font-size: 4rem;
  font-weight: 700;
  line-height: 1.2;
}

.plan__card-unit {
  font-size: 1.4rem;
  color: #888;
}

.plan__card-campaign {
  font-size: 1.2rem;
  color: var(--color-accent-cta);
  margin-bottom: 1.5rem;
}

.plan__card-campaign small {
  font-size: 1.1rem;
  color: #888;
}

.plan__card-note {
  font-size: 1.2rem;
  color: #888;
  margin-bottom: 1.5rem;
}

.plan__card-includes {
  text-align: left;
  font-size: 1.4rem;
}

.plan__card-includes li {
  padding: 0.4rem 0;
  padding-left: 1.6rem;
  position: relative;
}

.plan__card-includes li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-accent-cta);
}

/* Plan Notes */
.plan__notes {
  background-color: var(--color-white);
  border-radius: 12px;
  padding: 2.4rem 3rem;
  max-width: 600px;
  margin: 0 auto 3rem;
  text-align: left;
}

.plan__notes dl {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.8rem 2rem;
  font-size: 1.4rem;
}

.plan__notes dt {
  font-weight: 700;
  color: var(--color-main);
}

.plan__image {
  position: relative;
  width: 100vw;
  margin-left: calc(50% - 50vw);
  margin-top: 4rem;
  margin-bottom: -8rem; /* extend to section bottom */
  max-width: none;
  border-radius: 0;
  overflow: hidden;
  line-height: 0;
}

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

/* =========================================
   REVIEW
   ========================================= */
.review {
  background-color: rgba(224, 214, 204, 0.3);
  padding: 8rem 2rem;
}

.review__inner {
  max-width: var(--content-width);
  margin: 0 auto;
  text-align: center;
}

.review__heading {
  font-size: 2.2rem;
  font-weight: 700;
  margin-bottom: 4rem;
  background-color: var(--color-main);
  color: var(--color-white);
  display: inline-block;
  padding: 0.8rem 2.4rem;
  border-radius: 4px;
  letter-spacing: 0.05em;
}

.review__cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.4rem;
  margin-bottom: 4rem;
}

.review__card {
  background-color: var(--color-white);
  border-radius: 12px;
  padding: 2.4rem;
  text-align: left;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
}

.review__card-tag {
  margin-bottom: 1.5rem;
}

.review__card-tag-img {
  height: 36px;
  width: auto;
}

.review__card-meta {
  margin-bottom: 1.5rem;
  font-size: 1.2rem;
  background-color: var(--color-base-light);
  border-radius: 8px;
  padding: 1.2rem;
}

.review__card-meta dl {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.3rem 1rem;
}

.review__card-meta dt {
  font-weight: 700;
  color: var(--color-main);
}

.review__card-title {
  position: relative;
  font-size: 1.6rem;
  font-weight: 700;
  line-height: 1.5;
  margin: 0.5rem 0 2rem;
  background-color: var(--color-accent-cta);
  color: var(--color-white);
  padding: 1.2rem 1.8rem;
  border-radius: 24px;
  text-align: center;
}

.review__card-title::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 22%;
  width: 0;
  height: 0;
  border-left: 10px solid transparent;
  border-right: 6px solid transparent;
  border-top: 14px solid var(--color-accent-cta);
}

.review__card-text {
  font-size: 1.4rem;
  line-height: 1.8;
}

/* Monitor CTA */
.review__monitor {
  background-color: var(--color-white);
  border: 2px solid var(--color-main);
  border-radius: 12px;
  padding: 3rem;
  max-width: 700px;
  margin: 0 auto;
}

.review__monitor-title {
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-main);
  margin-bottom: 0.8rem;
}

.review__monitor-tags {
  font-size: 1.3rem;
  color: var(--color-accent-cta);
  margin-bottom: 1.5rem;
}

.review__monitor-text {
  font-size: 1.4rem;
  margin-bottom: 2rem;
  line-height: 1.7;
}

/* =========================================
   FLOW
   ========================================= */
.flow {
  background-color: var(--color-bg-brown);
  color: var(--color-white);
  padding: 8rem 2rem;
}

.flow .section-title__en,
.flow .section-title__sub {
  color: var(--color-white);
}

.flow__inner {
  max-width: var(--content-width);
  margin: 0 auto;
  text-align: center;
}

.flow__heading {
  font-size: 2.4rem;
  font-weight: 700;
  margin-bottom: 4rem;
  background-color: var(--color-white);
  color: var(--color-text);
  display: inline-block;
  padding: 0.6rem 2.4rem;
  border-radius: 4px;
}

.flow__steps {
  display: flex;
  gap: 2rem;
  margin-bottom: 4rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  /* Break out of inner content width to allow showing cards extending to viewport edge */
  width: 100vw;
  margin-left: calc(50% - 50vw);
  padding: 1rem max(2rem, calc(50vw - var(--content-width) / 2)) 1.5rem;
  scroll-padding-left: max(2rem, calc(50vw - var(--content-width) / 2));
  -webkit-overflow-scrolling: touch;
  /* Hide scrollbar - Firefox */
  scrollbar-width: none;
  /* Hide scrollbar - IE/Edge legacy */
  -ms-overflow-style: none;
}

/* Hide scrollbar - Chrome/Safari/Edge */
.flow__steps::-webkit-scrollbar {
  display: none;
  width: 0;
  height: 0;
}

.flow__step {
  text-align: center;
  flex: 0 0 280px;
  scroll-snap-align: start;
}

.flow__step-card {
  width: 100%;
  height: auto;
  border-radius: 12px;
  display: block;
}

/* Flow horizontal scroll wrapper + nav buttons (PC) */
.flow__scroll-wrap {
  position: relative;
}

.flow__nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 52px;
  height: 52px;
  border-radius: 50%;
  border: none;
  background-color: var(--color-white);
  color: var(--color-main);
  cursor: pointer;
  z-index: 5;
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.25);
  display: none; /* hidden by default; shown on PC only */
  align-items: center;
  justify-content: center;
  padding: 0;
  transition: background-color 0.2s ease, transform 0.2s ease, opacity 0.2s ease;
}

.flow__nav svg {
  width: 24px;
  height: 24px;
  display: block;
}

.flow__nav:hover {
  background-color: var(--color-accent-cta);
  color: var(--color-white);
}

.flow__nav:disabled {
  opacity: 0.35;
  cursor: default;
}

.flow__nav:disabled:hover {
  background-color: var(--color-white);
  color: var(--color-main);
}

.flow__nav--prev {
  left: -26px;
}

.flow__nav--next {
  right: -26px;
}

/* Flow Info */
.flow__info {
  background-color: var(--color-white);
  border-radius: 12px;
  padding: 3rem;
  text-align: left;
  max-width: 800px;
  margin: 0 auto;
  color: var(--color-text);
}

.flow__info dl {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem 2rem;
  font-size: 1.4rem;
}

.flow__info dt {
  font-weight: 700;
  color: var(--color-main);
}

.flow__info dd small {
  font-size: 1.2rem;
  color: #888;
}

/* =========================================
   Q&A
   ========================================= */
.qa {
  background-color: var(--color-base-light);
  padding: 8rem 2rem;
}

.qa__inner {
  max-width: 800px;
  margin: 0 auto;
}

.qa__list {
  margin-top: 3rem;
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.qa__item {
  background-color: var(--color-white);
  border-radius: 24px;
  overflow: hidden;
}

.qa__question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 2rem 2.4rem;
  font-size: 1.6rem;
  font-weight: 500;
  text-align: left;
  gap: 1.5rem;
  cursor: pointer;
}

.qa__icon {
  font-size: 2.2rem;
  color: var(--color-main);
  flex-shrink: 0;
  transition: transform 0.3s;
  font-weight: 300;
  line-height: 1;
}

.qa__item.is-open .qa__icon {
  transform: rotate(45deg);
}

.qa__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
}

.qa__item.is-open .qa__answer {
  max-height: 300px;
  padding: 0 2.4rem 2rem;
}

.qa__answer p {
  font-size: 1.5rem;
  line-height: 1.8;
  color: var(--color-main);
}

/* =========================================
   ACCESS
   ========================================= */
.access {
  background-color: var(--color-white);
  padding: 8rem 2rem;
}

.access__inner {
  max-width: var(--content-width);
  margin: 0 auto;
  text-align: center;
}

.access__map {
  margin-bottom: 3rem;
  border-radius: 12px;
  overflow: hidden;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.access__map iframe {
  display: block;
  width: 100%;
  height: 300px;
}

.access__name {
  font-size: 2.4rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.access__address {
  font-size: 1.4rem;
  margin-bottom: 2rem;
}

.access__details {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem 2rem;
  font-size: 1.4rem;
  text-align: left;
  max-width: 600px;
  margin: 0 auto 3rem;
}

.access__details dt {
  font-weight: 700;
  color: var(--color-main);
}

.access__details dd small {
  font-size: 1.2rem;
  color: #888;
}

.access__instagram {
  display: inline-block;
  margin-top: 2rem;
  font-size: clamp(1.2rem, 1vw + 0.6rem, 1.4rem);
  padding: clamp(0.7rem, 0.5vw + 0.4rem, 1rem) clamp(2rem, 2vw + 0.8rem, 3rem);
}

/* =========================================
   CTA (Footer CTA)
   ========================================= */
.cta {
  position: relative;
  padding: 8rem 2rem;
  text-align: center;
  overflow: hidden;
}

.cta__bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.cta__bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: none;
}

.cta__inner {
  position: relative;
  z-index: 1;
  color: var(--color-white);
  max-width: 600px;
  margin: 0 auto;
}

.cta__heading {
  font-size: 3.2rem;
  font-weight: 700;
  line-height: 1.6;
  margin-bottom: 2rem;
}

.cta__text {
  font-size: 1.5rem;
  line-height: 1.8;
  margin-bottom: 4rem;
}

.cta__buttons {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.6rem;
}

/* =========================================
   FOOTER
   ========================================= */
.footer {
  background-color: #333;
  color: var(--color-white);
  padding: 3rem 2rem;
  text-align: center;
}

.footer__logo img {
  height: 30px;
  margin: 0 auto 1rem;
}

.footer__copy {
  font-size: 1.2rem;
  opacity: 0.6;
}

/* =========================================
   PC Layout (min-width: 769px)
   ========================================= */
@media (min-width: 769px) {
  .hero {
    margin-top: 0;
  }

  .hero__content {
    padding: 0 5% 5%;
  }

  .hero__catch {
    position: absolute;
    top: 6.5rem;
    left: calc(100% + 2rem);
    margin: 0;
    width: 10vw;
    min-width: 100px;
    max-width: 120px;
  }

  /* Center the badge row on PC */
  .hero__badges {
    align-self: center;
    justify-content: center;
  }

  .hero__badge {
    width: 140px;
    height: 140px;
    gap: 0.8rem;
  }

  .hero__badge-sub {
    font-size: 1.4rem;
  }

  .hero__badge-main {
    font-size: 2.4rem;
  }

  /* Larger header CTA on PC */
  .header__inner {
    padding: 1.5rem 3rem;
  }

  .header__cta {
    gap: 1.2rem;
  }

  .btn--header-counseling,
  .btn--header-line {
    padding: 1.2rem 2.8rem;
    font-size: 1.5rem;
    line-height: 1.4;
    border-radius: 50px;
  }

  .intro__heading {
    font-size: 3.6rem;
  }

  .intro__person {
    max-width: 220px;
    margin-bottom: -9rem;
  }

  .intro__checklist {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    max-width: 560px;
  }

  .feature__heading {
    font-size: 2.6rem;
  }

  .message__heading {
    font-size: 2.6rem;
  }

  .plan__heading {
    font-size: 2.6rem;
  }

  .review__heading {
    font-size: 2.4rem;
  }

  .flow__heading {
    font-size: 2.6rem;
  }

  /* Show flow scroll nav buttons on PC only */
  .flow__nav {
    display: flex;
  }

  .flow__nav--prev {
    left: -26px;
  }

  .flow__nav--next {
    right: -26px;
  }

  .cta__heading {
    font-size: 4rem;
  }
}

/* =========================================
   SP Layout (max-width: 768px)
   ========================================= */
@media (max-width: 768px) {
  html {
    font-size: 58%;
  }

  .header__logo-img {
    display: none;
  }

  .header__logo-img--sp {
    display: block;
    width: 20vw;
    min-width: 68px;
    max-width: 90px;
    height: auto;
  }

  .hero {
    height: 100svh;
    min-height: 500px;
    max-height: none;
    margin-top: 0;
  }

  .hero__content {
    padding: 0 5% 7%;
  }

  .hero__catch {
    margin-top: 1.2rem;
    width: 26vw;
    min-width: 90px;
    max-width: 112px;
  }

  .hero__badges {
    justify-content: center;
    gap: 1rem;
  }

  .hero__badge {
    width: 28vw;
    max-width: 120px;
    height: 28vw;
    max-height: 120px;
    border-radius: 14px;
    padding: 1rem;
    gap: 0.6rem;
  }

  .hero__badge-sub {
    font-size: 1.2rem;
  }

  .hero__badge-main {
    font-size: 1.8rem;
  }

  .intro {
    padding: 6rem 2rem;
    background-image: url('../images/bg-dot-sp.png');
  }

  .intro__heading {
    font-size: 2.4rem;
  }

  .intro__lead {
    font-size: 1.8rem;
  }

  /* Feature SP */
  .feature {
    padding: 6rem 2rem;
  }

  .feature__heading {
    font-size: 2.2rem;
    padding: 0.5rem 1.6rem;
  }

  .feature__list {
    grid-template-columns: 1fr;
    gap: 3rem;
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
  }

  /* Message SP */
  .message {
    padding: 6rem 2rem;
  }

  .message__heading {
    font-size: 2.4rem;
  }

  .message__content {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .message__text-lead {
    font-size: 1.8rem;
  }

  /* Plan SP */
  .plan {
    padding: 6rem 2rem;
  }

  .plan__heading {
    font-size: 2.4rem;
  }

  .plan__card--premium {
    transform: none;
  }

  .plan__cards {
    grid-template-columns: 1fr;
    gap: 2rem;
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
  }

  .plan__card-amount {
    font-size: 3.4rem;
  }

  /* Review SP */
  .review {
    padding: 6rem 2rem;
  }

  .review__heading {
    font-size: 2rem;
    padding: 0.5rem 1.6rem;
  }

  .review__cards {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  /* Flow SP */
  .flow {
    padding: 6rem 2rem;
  }

  .flow__heading {
    font-size: 2.2rem;
  }

  .flow__steps {
    gap: 1.6rem;
    padding: 1rem 2rem 1.5rem;
    scroll-padding-left: 2rem;
  }

  .flow__step {
    flex: 0 0 70%;
    max-width: 280px;
  }

  /* Q&A SP */
  .qa {
    padding: 6rem 2rem;
  }

  .qa__question {
    font-size: 1.5rem;
    padding: 1.6rem 1.8rem;
  }

  /* Access SP */
  .access {
    padding: 6rem 2rem;
  }

  .access__map iframe {
    height: 220px;
  }

  .access__details {
    grid-template-columns: 1fr;
    gap: 0.5rem;
  }

  .access__details dt {
    margin-top: 1rem;
  }

  /* CTA SP */
  .cta {
    padding: 6rem 2rem;
  }

  .cta__heading {
    font-size: 2.6rem;
  }

  .cta__text {
    font-size: 1.4rem;
    margin-bottom: 3rem;
  }

  .btn--counseling,
  .btn--line {
    font-size: 1.6rem;
    padding: 1.4rem 3rem;
  }

  /* Section titles SP */
  .section-title__en {
    font-size: 2.6rem;
  }
}