/* ==========================================================================
   CORE SHIFT LP - stylesheet
   Base design width: 1440px (PC first)
   ========================================================================== */

:root {
  --color-black: #0a0a0a;
  --color-white: #ffffff;
  --color-lime: #c2ea19;
  --color-gray-bg: #f6f6f6;
  --color-text-sub: rgba(255, 255, 255, 0.82);
  --color-divider: #d3d3d3;

  --content-width: 1160px;

  --font-base: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Hiragino Sans",
    "Yu Gothic", sans-serif;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-base);
  color: var(--color-black);
  background: var(--color-white);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

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

ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

p {
  margin: 0;
}

/* ==========================================================================
   Common
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-weight: 700;
  white-space: nowrap;
  background: var(--color-lime);
  color: var(--color-black);
  border-radius: 6px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.btn:hover {
  transform: translateY(-2px);
  opacity: 0.9;
}

.btn__arrow {
  font-size: 0.6em;
}

/* ==========================================================================
   Header
   ========================================================================== */

.header {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 90px;
  z-index: 10;
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  padding: 0 20px 0 40px;
}

.logo__main {
  font-size: 26px;
  font-weight: 800;
  letter-spacing: 0.02em;
  color: var(--color-white);
  line-height: 1;
}

.logo__sub {
  margin-top: 6px;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--color-text-sub);
  line-height: 1;
}

.gnav__list {
  display: flex;
  align-items: center;
  gap: 22px;
}

.gnav__list a {
  font-size: 15px;
  font-weight: 500;
  color: var(--color-text-sub);
  padding-bottom: 6px;
  border-bottom: 2px solid transparent;
}

.gnav__list .is-active a {
  color: var(--color-white);
  border-bottom-color: var(--color-lime);
}

.btn--header {
  height: 46px;
  padding: 0 24px;
  font-size: 14px;
}

.header__menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: 0;
  background: none;
  border: none;
  cursor: pointer;
  flex-shrink: 0;
}

.header__menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-white);
  transition: transform 0.25s ease, opacity 0.25s ease;
}

.header__menu-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

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

.header__menu-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.mobile-nav {
  display: none;
}

body.no-scroll {
  overflow: hidden;
}

/* ==========================================================================
   Hero
   ========================================================================== */

.hero {
  position: relative;
  height: 1184px;
  background-image: url("../images/hero.jpg.jpg");
  background-repeat: no-repeat;
  background-position: center top;
  background-size: cover;
  background-color: var(--color-black);
}

.hero__content {
  padding: 224px 0 0 80px;
  max-width: 800px;
}

.hero__heading {
  margin: 0;
  font-size: 90px;
  font-weight: 800;
  line-height: 1.42;
  letter-spacing: 0.01em;
  color: var(--color-white);
  transform: rotate(-4deg);
  transform-origin: left center;
}

.hero__heading-line {
  display: block;
}

.hero__heading-line--accent {
  color: var(--color-lime);
}

.hero__lead {
  margin-top: 90px;
  font-size: 20px;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--color-white);
}

.hero__brand {
  margin-top: 8px;
}

.hero__brand-en {
  font-size: 56px;
  font-weight: 800;
  letter-spacing: 0.04em;
  color: var(--color-white);
  line-height: 1;
}

.hero__brand-ja {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 14px;
  max-width: 340px;
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 0.3em;
  color: var(--color-text-sub);
}

.hero__brand-ja-line {
  flex: 1 1 auto;
  height: 1px;
  background: rgba(255, 255, 255, 0.45);
}

.hero__offer {
  display: flex;
  align-items: stretch;
  gap: 8px;
  margin-top: 68px;
}

.hero__offer-card {
  display: flex;
  align-items: center;
  gap: 28px;
  padding: 0 28px;
  background: rgba(255, 255, 255, 0.07);
  border-radius: 8px;
  min-height: 100px;
}

.hero__offer-label {
  font-size: 16px;
  font-weight: 500;
  color: var(--color-white);
}

.hero__offer-before {
  margin-top: 8px;
  font-size: 26px;
  font-weight: 700;
  color: var(--color-white);
}

.hero__offer-arrow {
  font-weight: 400;
  color: var(--color-text-sub);
}

.hero__offer-price {
  display: flex;
  align-items: baseline;
  color: var(--color-lime);
  font-weight: 800;
  line-height: 1;
}

.hero__offer-yen {
  font-size: 38px;
  margin-right: 2px;
}

.hero__offer-num {
  font-size: 88px;
}

.btn--cta {
  min-height: 100px;
  padding: 0 40px;
  font-size: 24px;
}

.hero__note {
  margin-top: 22px;
  font-size: 16px;
  color: var(--color-text-sub);
}

/* ==========================================================================
   Features bar
   ========================================================================== */

.features-bar {
  background: var(--color-gray-bg);
  padding: 56px 0;
}

.features-bar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--content-width);
  margin: 0 auto;
  padding: 0 20px;
}

.features-bar__item {
  display: flex;
  align-items: center;
  gap: 18px;
}

.features-bar__icon-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 54px;
  flex-shrink: 0;
}

.features-bar__icon {
  width: auto;
  height: 54px;
}

.features-bar__text {
  font-size: 16px;
  font-weight: 700;
  line-height: 1.55;
  color: var(--color-black);
}

.features-bar__divider {
  width: 1px;
  height: 40px;
  background: var(--color-divider);
  flex-shrink: 0;
}

/* ==========================================================================
   Section heading (shared "── heading ──" component)
   ========================================================================== */

.section-heading {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
}

.section-heading__line {
  width: 190px;
  height: 1px;
  background: var(--color-lime);
  flex: 0 0 auto;
}

.section-heading__text {
  margin: 0;
  font-size: 32px;
  font-weight: 800;
  letter-spacing: 0.04em;
  color: var(--color-black);
  white-space: nowrap;
}

/* ==========================================================================
   Concerns ("こんなお悩みありませんか？")
   ========================================================================== */

.concerns {
  background: var(--color-white);
  padding: 64px 20px 100px;
}

.concerns__row {
  display: flex;
  justify-content: center;
}

.concerns__row--top {
  gap: 210px;
  margin: 90px auto 0;
}

.concerns__row--bottom {
  gap: 118px;
  margin: 78px auto 0;
}

.concern-item {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.concern-item__label {
  display: flex;
  align-items: flex-start;
  gap: 20px;
}

.concern-item__label p {
  font-size: 26px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--color-black);
  white-space: nowrap;
}

.checkbox {
  position: relative;
  width: 30px;
  height: 30px;
  margin-top: 4px;
  flex-shrink: 0;
  border: 2px solid var(--color-lime);
  border-radius: 4px;
}

.checkbox::after {
  content: "";
  position: absolute;
  top: 5px;
  left: 6px;
  width: 8px;
  height: 13px;
  border-right: 3px solid var(--color-lime);
  border-bottom: 3px solid var(--color-lime);
  transform: rotate(40deg);
}

.concern-item__illust {
  width: auto;
  height: 220px;
  margin-top: 32px;
}

/* ==========================================================================
   Reasons ("CORE SHIFTが選ばれる3つの理由")
   ========================================================================== */

.lime-text {
  color: var(--color-lime);
}

.reasons {
  background: var(--color-black);
  padding: 98px 20px 93px;
}

.reasons__heading {
  margin: 0 0 60px;
  text-align: center;
  font-size: 32px;
  font-weight: 800;
  letter-spacing: 0.04em;
  color: var(--color-white);
}

.reasons__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 36px;
  max-width: 1338px;
  margin: 0 auto;
}

.reason-card {
  position: relative;
  padding-top: 64px;
}

.reason-card__number {
  position: absolute;
  top: 0;
  left: 6px;
  margin: 0;
  font-size: 128px;
  font-weight: 800;
  line-height: 1;
  color: var(--color-lime);
  z-index: 1;
}

.reason-card__photo-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 423 / 344;
  overflow: hidden;
}

.reason-card__photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.reason-card__heading {
  position: absolute;
  top: 24px;
  right: 20px;
  margin: 0;
  text-align: right;
  font-size: 24px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--color-white);
}

.reason-card__caption {
  position: absolute;
  left: 20px;
  right: 20px;
  bottom: 16px;
  margin: 0;
  font-size: 17px;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.8);
}

/* ==========================================================================
   Results ("結果が出るから、続けられる。")
   ========================================================================== */

.results {
  background: var(--color-white);
  padding: 58px 20px 103px;
  text-align: center;
}

.section-heading--results .section-heading__line {
  width: 218px;
}

.results__lead {
  margin: 52px 0 0;
  font-size: 18px;
  line-height: 1.7;
  color: #333;
}

.results__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 63px;
  max-width: 1372px;
  margin: 58px auto 0;
  text-align: left;
}

.case-card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #f2f2f2;
  padding: 10px 16px;
}

.case-card__badge {
  background: var(--color-black);
  color: var(--color-white);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.03em;
  padding: 6px 14px;
}

.case-card__meta {
  font-size: 16px;
  font-weight: 500;
  color: #8a8a8a;
}

.case-card__photo-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 415 / 611;
  background: var(--color-black);
  overflow: hidden;
}

.case-card__photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.case-card__labels {
  position: absolute;
  top: 76%;
  left: 0;
  right: 0;
  display: flex;
  justify-content: space-between;
  padding: 0 22px;
  font-size: 17px;
  color: rgba(255, 255, 255, 0.85);
  letter-spacing: 0.02em;
}

.case-card__result {
  position: absolute;
  top: 82%;
  left: 0;
  right: 0;
  margin: 0;
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 6px;
  line-height: 1;
}

.case-card__result-num {
  font-size: 78px;
  font-weight: 800;
  color: var(--color-lime);
}

.case-card__result-unit {
  font-size: 32px;
  font-weight: 700;
  color: var(--color-white);
}

.case-card__stats {
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-top: none;
  background: var(--color-black);
  padding: 14px 20px;
}

.case-card__stat-row {
  display: grid;
  grid-template-columns: 82px 1fr 24px 1fr;
  align-items: center;
  gap: 8px;
  padding: 10px 0;
  color: var(--color-white);
  font-size: 20px;
  font-weight: 700;
}

.case-card__stat-row + .case-card__stat-row {
  border-top: 1px solid rgba(255, 255, 255, 0.25);
}

.case-card__stat-row > *:nth-child(2) {
  text-align: right;
}

.case-card__stat-row > *:nth-child(3) {
  text-align: center;
}

.case-card__stat-arrow {
  color: var(--color-lime);
  font-weight: 500;
}

.results__disclaimer {
  margin: 56px 0 0;
  font-size: 15px;
  color: #888;
}

.results__cta {
  margin: 62px auto 0;
  width: 696px;
  max-width: 100%;
  height: 90px;
  font-size: 24px;
}

/* ==========================================================================
   Trainer ("あなたの「変わりたい」を全力でサポートします。")
   ========================================================================== */

.trainer {
  background: var(--color-black);
  padding: 90px 20px 124px;
}

.trainer__inner {
  display: flex;
  align-items: center;
  gap: 74px;
  max-width: 1300px;
  margin: 0 auto;
}

.trainer__photo {
  width: 589px;
  max-width: 45%;
  flex: 0 0 auto;
  aspect-ratio: 589 / 509;
  object-fit: cover;
}

.trainer__content {
  flex: 1 1 auto;
}

.trainer__heading {
  margin: 0;
  font-size: 32px;
  font-weight: 800;
  line-height: 1.5;
  color: var(--color-white);
}

.trainer__name-line {
  margin: 38px 0 0;
}

.trainer__name-label {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.7);
  margin-right: 12px;
}

.trainer__name {
  font-size: 28px;
  font-weight: 800;
  color: var(--color-white);
}

.trainer__name-kana {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.7);
  margin-left: 6px;
}

.trainer__bio {
  margin: 41px 0 0;
  font-size: 18px;
  line-height: 1.85;
  color: rgba(255, 255, 255, 0.85);
}

.trainer__qual-heading {
  margin: 30px 0 0;
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 20px;
  font-weight: 700;
  color: var(--color-white);
}

.trainer__qual-heading-line {
  flex: 1 1 auto;
  height: 1px;
  background: rgba(255, 255, 255, 0.3);
}

.trainer__qual-box {
  margin: 14px 0 0;
  padding: 6px 24px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 4px;
  list-style: none;
}

.trainer__qual-box li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 0;
  font-size: 16px;
  font-weight: 500;
  color: var(--color-white);
}

.trainer__qual-box li + li {
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.checkbox--sm {
  width: 18px;
  height: 18px;
  margin-top: 0;
  border-width: 2px;
}

.checkbox--sm::after {
  top: 2px;
  left: 3px;
  width: 5px;
  height: 8px;
  border-width: 0 2px 2px 0;
}

/* ==========================================================================
   Pricing ("料金プラン")
   ========================================================================== */

.pricing {
  background: var(--color-white);
  padding: 118px 20px 90px;
  text-align: center;
}

.section-heading--pricing .section-heading__line {
  width: 218px;
}

.pricing__grid {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  gap: 24px;
  max-width: 1378px;
  margin: 78px auto 0;
}

.pricing__card {
  position: relative;
  width: 396px;
  flex: 0 0 auto;
  background: #f5f5f5;
  border-radius: 12px;
  padding: 38px 32px 40px;
  text-align: center;
}

.pricing__card--popular {
  width: 538px;
  background: #f9fce7;
  position: relative;
  z-index: 2;
  transform: scale(1.06);
  transform-origin: bottom center;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.pricing__card--campaign {
  padding-bottom: 20px;
}

.pricing__title {
  margin: 0;
  font-size: 22px;
  font-weight: 700;
  color: var(--color-black);
}

.pricing__title--2line {
  line-height: 1.5;
}

.pricing__title-dash {
  display: block;
  width: 50px;
  height: 2px;
  background: var(--color-lime);
  margin: 16px auto 0;
}

.pricing__badge {
  position: absolute;
  top: -29px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-lime);
  color: var(--color-black);
  font-size: 16px;
  font-weight: 700;
  padding: 8px 26px;
  border-radius: 20px;
  white-space: nowrap;
}

.pricing__price {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 4px;
  margin: 26px 0 0;
  line-height: 1;
  color: var(--color-lime);
  font-weight: 800;
}

.pricing__price-yen {
  font-size: 28px;
}

.pricing__price-num {
  font-size: 64px;
}

.pricing__price--lg .pricing__price-num {
  font-size: 80px;
}

.pricing__price-tilde {
  font-size: 40px;
}

.pricing__pill {
  display: inline-block;
  margin-top: 20px;
  padding: 6px 20px;
  border: 1px solid var(--color-lime);
  border-radius: 20px;
  font-size: 14px;
  font-weight: 700;
  color: var(--color-lime);
  background: var(--color-white);
}

.pricing__list {
  list-style: none;
  margin: 32px 0 0;
  padding: 0;
  text-align: left;
  display: inline-flex;
  flex-direction: column;
  gap: 12px;
}

.pricing__list li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 16px;
  font-weight: 500;
  color: var(--color-black);
}

.pricing__sub-price {
  margin: 30px 0 0;
  font-size: 20px;
  font-weight: 700;
  color: var(--color-black);
}

.pricing__sub-price-arrow {
  color: #999;
  font-weight: 400;
}

.pricing__note {
  margin: 22px 0 0;
  font-size: 14px;
  color: #888;
}

.pricing__campaign-label {
  margin: 14px 0 0;
  font-size: 18px;
  font-weight: 700;
  color: var(--color-black);
}

.pricing__campaign-price {
  margin: 10px 0 0;
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 12px;
}

.pricing__campaign-old {
  font-size: 20px;
  color: #aaa;
  text-decoration: line-through;
}

.pricing__campaign-arrow {
  color: #999;
}

.pricing__campaign-new {
  font-size: 46px;
  font-weight: 800;
  color: var(--color-lime);
}

.pricing__pill--campaign {
  display: block;
  margin: 14px auto 0;
  width: fit-content;
  border-color: rgba(194, 234, 25, 0.6);
  color: #7a8a10;
  background: #fbfce9;
}

.pricing__cta {
  margin: 14px auto 0;
  width: 100%;
  height: 63px;
  font-size: 18px;
}

.pricing__disclaimer {
  margin: 55px 0 0;
  font-size: 14px;
  color: #888;
}

/* ==========================================================================
   Flow ("初回体験の流れ")
   ========================================================================== */

.flow {
  background: var(--color-white);
  padding: 80px 20px 100px;
  text-align: center;
}

.section-heading--flow .section-heading__line {
  width: 218px;
}

.flow__box {
  display: flex;
  align-items: flex-start;
  max-width: 1340px;
  margin: 78px auto 0;
  padding: 31px 45px 52px;
  border: 1px solid #d3d3d3;
  border-radius: 8px;
}

.flow__step {
  flex: 1 1 0;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.flow__number {
  align-self: flex-start;
  margin: 0;
  font-size: 44px;
  font-weight: 800;
  line-height: 1;
  color: var(--color-lime);
}

.flow__icon {
  width: auto;
  height: 60px;
  margin-top: 29px;
}

.flow__title {
  margin: 37px 0 0;
  font-size: 17px;
  font-weight: 700;
  color: var(--color-black);
}

.flow__desc {
  margin: 20px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: #555;
}

.flow__arrow {
  flex: 0 0 auto;
  margin-top: 145px;
  font-size: 26px;
  font-weight: 700;
  color: #bbb;
}

/* ==========================================================================
   Voice ("お客様の声")
   ========================================================================== */

.voice {
  position: relative;
  background:
    linear-gradient(rgba(0, 0, 0, 0.35), rgba(0, 0, 0, 0.35)),
    url("../images/アセット 36-80.jpg");
  background-size: cover;
  background-position: right center;
  background-repeat: no-repeat;
  padding: 70px 20px 90px;
}

.section-heading--voice .section-heading__line {
  width: 105px;
}

.section-heading--voice .section-heading__text {
  color: var(--color-white);
}

.voice__grid {
  display: flex;
  justify-content: center;
  gap: 21px;
  max-width: 1306px;
  margin: 68px auto 0;
}

.voice-card {
  flex: 1 1 0;
  background: linear-gradient(180deg, #ffffff 0%, #f9fce7 100%);
  border-radius: 12px;
  padding: 24px 30px 32px;
  text-align: center;
}

.voice-card__avatar {
  width: 130px;
  height: 130px;
  border-radius: 50%;
  margin: 0 auto;
  object-fit: cover;
}

.voice-card__meta {
  margin: 10px 0 0;
  text-align: right;
  font-size: 14px;
  color: #666;
}

.voice-card__quote {
  margin: 22px 0 0;
  font-size: 23px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--color-black);
}

.voice-card__body {
  margin: 18px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: #777;
}

/* ==========================================================================
   FAQ ("よくあるご質問")
   ========================================================================== */

.faq {
  background: var(--color-white);
  padding: 100px 20px 90px;
}

.section-heading--faq .section-heading__line {
  width: 218px;
}

.faq__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px 108px;
  max-width: 1110px;
  margin: 68px auto 0;
}

.faq__item {
  background: #eeeeee;
  border-radius: 8px;
}

.faq__question-heading {
  margin: 0;
}

.faq__question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 19px 28px;
  background: none;
  border: none;
  font: inherit;
  font-size: 16px;
  font-weight: 500;
  color: var(--color-black);
  text-align: left;
  cursor: pointer;
  transition: color 0.2s ease;
}

.faq__question:hover {
  color: #444;
}

.faq__icon {
  position: relative;
  flex: 0 0 auto;
  width: 18px;
  height: 18px;
}

.faq__icon::before,
.faq__icon::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  background: #333;
  transform: translate(-50%, -50%);
  transition: transform 0.25s ease;
}

.faq__icon::before {
  width: 100%;
  height: 2px;
}

.faq__icon::after {
  width: 2px;
  height: 100%;
}

.faq__question[aria-expanded="true"] .faq__icon::after {
  transform: translate(-50%, -50%) rotate(90deg) scale(0);
}

.faq__question[aria-expanded="true"] .faq__icon::before {
  background: var(--color-lime);
}

.faq__answer {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.3s ease;
}

.faq__answer.is-open {
  grid-template-rows: 1fr;
}

.faq__answer-inner {
  overflow: hidden;
}

.faq__answer-inner p {
  margin: 0;
  padding: 0 28px 22px;
  font-size: 15px;
  line-height: 1.8;
  color: #555;
}

/* ==========================================================================
   Final CTA ("理想の身体への第一歩を、今日から。")
   ========================================================================== */

.final-cta {
  background:
    linear-gradient(rgba(0, 0, 0, 0.45), rgba(0, 0, 0, 0.45)),
    url("../images/アセット 40-80.jpg");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  padding: 29px 20px 33px;
  text-align: center;
}

.final-cta__heading {
  margin: 0;
  font-size: 30px;
  font-weight: 800;
  color: var(--color-white);
}

.final-cta__button {
  margin: 26px auto 0;
  width: 695px;
  max-width: 100%;
  height: 89px;
  font-size: 24px;
}

/* ==========================================================================
   Motion (scroll reveal / hover lift / smooth scroll)
   ========================================================================== */

html {
  scroll-behavior: smooth;
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
  transition-delay: var(--reveal-delay, 0s);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Modifier for elements that already carry their own `transform` (e.g. the
   scaled popular pricing card) — fade only, re-asserting the card's resting
   transform so it doesn't get overridden by the slide-up transform above. */
.reveal.reveal--fade {
  transform: scale(1.06);
  transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

.reveal.reveal--fade.is-visible {
  transform: scale(1.06);
}

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

  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

.reason-card,
.case-card,
.voice-card,
.pricing__card {
  transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.35s ease;
}

.reason-card:hover,
.case-card:hover {
  transform: translateY(-8px);
}

.voice-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 18px 34px rgba(0, 0, 0, 0.18);
}

.pricing__card:hover {
  transform: translateY(-6px);
  box-shadow: 0 18px 34px rgba(0, 0, 0, 0.1);
}

.pricing__card--popular.reveal:hover {
  transform: scale(1.06) translateY(-6px);
}

/* Keep the button's own hover lift winning over the reveal's resting transform. */
.btn.reveal:hover {
  transform: translateY(-2px);
}

/* ==========================================================================
   Responsive (mobile / small screens, max-width: 768px)
   ========================================================================== */

@media (max-width: 768px) {

  /* ---- Header / mobile nav ---- */

  .header {
    height: 64px;
  }

  .header__inner {
    padding: 0 16px;
  }

  .logo__main {
    font-size: 19px;
  }

  .logo__sub {
    font-size: 8px;
    margin-top: 3px;
  }

  .gnav,
  .btn--header {
    display: none;
  }

  .header__menu-toggle {
    display: flex;
  }

  .mobile-nav {
    display: block;
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 9;
    background: var(--color-black);
    padding: 28px 24px 40px;
    overflow-y: auto;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s;
  }

  .mobile-nav.is-open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }

  .mobile-nav__list {
    list-style: none;
    margin: 0;
    padding: 0;
  }

  .mobile-nav__list li {
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  }

  .mobile-nav__list a {
    display: block;
    padding: 17px 4px;
    font-size: 16px;
    font-weight: 500;
    color: var(--color-white);
  }

  .mobile-nav__cta {
    margin-top: 28px;
    width: 100%;
    height: 56px;
    font-size: 15px;
  }

  /* ---- Buttons (generic) ---- */

  .btn--cta {
    width: 100%;
    min-height: 56px;
    padding: 0 20px;
    font-size: 15px;
  }

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

  .hero {
    height: auto;
    min-height: 620px;
    background-image:
      linear-gradient(115deg, rgba(0, 0, 0, 0.85) 0%, rgba(0, 0, 0, 0.65) 38%, rgba(0, 0, 0, 0.2) 62%, rgba(0, 0, 0, 0) 80%),
      url("../images/hero.jpg.jpg");
    background-position: left top, 74% center;
    background-size: auto, cover;
  }

  .hero__content {
    padding: 96px 24px 40px;
    max-width: 100%;
  }

  .hero__heading {
    font-size: 38px;
    line-height: 1.35;
    transform: rotate(-3deg);
  }

  .hero__lead {
    margin-top: 28px;
    font-size: 14px;
  }

  .hero__brand {
    margin-top: 6px;
  }

  .hero__brand-en {
    font-size: 28px;
  }

  .hero__brand-ja {
    margin-top: 10px;
    max-width: 200px;
    gap: 8px;
    font-size: 11px;
  }

  .hero__offer {
    flex-direction: column;
    gap: 12px;
    margin-top: 32px;
  }

  .hero__offer-card {
    min-height: auto;
    padding: 16px 20px;
    gap: 16px;
  }

  .hero__offer-label {
    font-size: 13px;
  }

  .hero__offer-before {
    margin-top: 6px;
    font-size: 17px;
  }

  .hero__offer-yen {
    font-size: 20px;
  }

  .hero__offer-num {
    font-size: 44px;
  }

  .hero__note {
    margin-top: 16px;
    font-size: 12px;
  }

  /* ---- Features bar ---- */

  .features-bar {
    padding: 32px 0;
  }

  .features-bar__inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
    width: fit-content;
    max-width: 100%;
    margin: 0 auto;
    padding: 0 28px;
  }

  .features-bar__divider {
    display: none;
  }

  .features-bar__icon-wrap {
    width: 40px;
  }

  .features-bar__icon {
    height: 38px;
  }

  .features-bar__text {
    font-size: 14px;
  }

  /* ---- Section heading (shared) ---- */

  .section-heading__line {
    display: none;
  }

  .section-heading__text {
    font-size: 21px;
    white-space: normal;
  }

  .results__lead br,
  .trainer__bio br {
    display: none;
  }

  /* ---- Concerns ---- */

  .concerns {
    padding: 48px 20px 56px;
  }

  .concerns__row,
  .concerns__row--top,
  .concerns__row--bottom {
    flex-direction: column;
    align-items: center;
    gap: 44px;
    margin: 44px auto 0;
  }

  .concern-item__label p {
    font-size: 17px;
    white-space: normal;
  }

  .concern-item__illust {
    height: 160px;
    margin-top: 20px;
  }

  /* ---- Reasons ---- */

  .reasons {
    padding: 56px 20px;
  }

  .reasons__heading {
    font-size: 21px;
    margin-bottom: 36px;
  }

  .reasons__grid {
    grid-template-columns: 1fr;
    gap: 56px;
    max-width: 420px;
  }

  .reason-card__number {
    font-size: 90px;
  }

  .reason-card__heading {
    font-size: 24px;
  }

  .reason-card__caption {
    font-size: 14px;
  }

  /* ---- Results ---- */

  .results {
    padding: 48px 20px 56px;
  }

  .results__lead {
    margin-top: 24px;
    font-size: 15px;
  }

  .results__grid {
    grid-template-columns: 1fr;
    gap: 40px;
    max-width: 420px;
    margin-top: 40px;
  }

  .case-card__result-num {
    font-size: 56px;
  }

  .case-card__result-unit {
    font-size: 24px;
  }

  .case-card__stat-row {
    grid-template-columns: 68px 1fr 20px 1fr;
    font-size: 15px;
  }

  .results__cta {
    margin-top: 40px;
  }

  /* ---- Trainer ---- */

  .trainer {
    padding: 56px 20px;
  }

  .trainer__inner {
    flex-direction: column;
    gap: 32px;
  }

  .trainer__photo {
    width: 100%;
    max-width: 320px;
    margin: 0 auto;
  }

  .trainer__heading {
    font-size: 23px;
  }

  .trainer__bio {
    font-size: 16px;
  }

  /* ---- Pricing ---- */

  .pricing {
    padding: 56px 20px;
  }

  .pricing__grid {
    flex-direction: column;
    align-items: center;
    gap: 44px;
    max-width: 420px;
    margin-top: 48px;
  }

  .pricing__card,
  .pricing__card--popular {
    width: 100%;
  }

  .pricing__card--popular.reveal.reveal--fade,
  .pricing__card--popular.reveal.reveal--fade.is-visible {
    transform: none;
  }

  .pricing__card--popular.reveal:hover {
    transform: translateY(-6px);
  }

  .pricing__price-num {
    font-size: 48px;
  }

  .pricing__price--lg .pricing__price-num {
    font-size: 56px;
  }

  .pricing__campaign-new {
    font-size: 36px;
  }

  /* ---- Flow ---- */

  .flow {
    padding: 48px 20px 56px;
  }

  .flow__box {
    flex-direction: column;
    gap: 28px;
    padding: 28px 20px;
    margin-top: 40px;
  }

  .flow__step {
    flex: none;
    width: 100%;
  }

  .flow__arrow {
    align-self: center;
    margin-top: 0;
    transform: rotate(90deg);
  }

  /* ---- Voice ---- */

  .voice {
    padding: 48px 20px 56px;
  }

  .voice__grid {
    flex-direction: column;
    gap: 24px;
    max-width: 420px;
    margin-top: 40px;
  }

  .voice-card__quote {
    font-size: 19px;
  }

  /* ---- FAQ ---- */

  .faq {
    padding: 56px 20px;
  }

  .faq__grid {
    grid-template-columns: 1fr;
    gap: 14px;
    margin-top: 40px;
  }

  .faq__question {
    padding: 16px 20px;
    font-size: 15px;
  }

  .faq__answer-inner p {
    padding: 0 20px 18px;
    font-size: 14px;
  }

  /* ---- Final CTA ---- */

  .final-cta {
    padding: 40px 20px;
  }

  .final-cta__heading {
    font-size: 19px;
  }

  .final-cta__button {
    margin-top: 20px;
  }
}