@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@400;500;700;900&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+JP:wght@400;500;700;900&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Zen+Maru+Gothic:wght@400;500;700;900&display=swap');
@import url('https://fonts.googleapis.com/css2?family=M+PLUS+Rounded+1c:wght@400;500;700;900&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Kosugi+Maru&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Sawarabi+Gothic&display=swap');

:root {
  --color-primary: #000000;
  --color-background: #ffffff;
  --color-section-alt: #f9fafb;
  --color-text-primary: #222222;
  --color-text-secondary: #6b7280;
  --color-border: rgba(0, 0, 0, 0.1);
  --color-gradient-from: #f3f4f6;
  --color-gradient-to: #ffffff;
  --color-highlight: #fefce8;
  --color-highlight-circle: #fde047;
  --color-number: #fcd34d;
  --shadow-soft: 0px 8px 10px rgba(15, 23, 42, 0.08);
  --shadow-strong: 0px 8px 10px rgba(15, 23, 42, 0.08);
  --radius-lg: 1.5rem;
  --radius-xl: 2rem;
  --content-width: 1120px;
  --carousel-gap: 1.5rem;
  --slides-per-view: 1;
}

@media (min-width: 640px) {
  :root {
    --slides-per-view: 2;
  }
}

@media (min-width: 1024px) {
  :root {
    --slides-per-view: 3;
  }
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: 'Noto Sans JP', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  line-height: 1.7;
  color: var(--color-text-primary);
  background: var(--color-section-alt);
}

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

button,
input,
textarea,
select {
  font: inherit;
}

button {
  cursor: pointer;
}

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

body.menu-open {
  overflow: hidden;
}

body.overlay-open {
  overflow: hidden;
}

body > main.container:first-child:last-child {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 2rem 1.5rem;
  text-align: center;
  background: var(--color-background);
}

body > main.container:first-child:last-child h1 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 900;
  line-height: 1.2;
}

.site-page {
  min-height: 100vh;
}

.shell {
  width: min(calc(100% - 3rem), var(--content-width));
  margin: 0 auto;
}

@media (min-width: 1024px) {
  .shell {
    width: min(calc(100% - 6rem), var(--content-width));
  }
}

.mobile-only {
  display: inline;
}

@media (min-width: 1024px) {
  .mobile-only {
    display: none;
  }
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-border);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1rem 0;
}

@media (min-width: 1024px) {
  .site-header__inner {
    padding: 1.25rem 0 1.5rem;
  }
}

.site-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: clamp(1.5rem, 2vw, 2rem);
  font-weight: 900;
  line-height: 1;
  letter-spacing: -0.04em;
}

.site-logo__mark {
  height: clamp(1.35rem, 2vw, 1.8rem);
  width: auto;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.site-nav a:not(.button) {
  color: var(--color-text-secondary);
  font-weight: 500;
  transition: opacity 0.2s ease;
}

.site-nav a:not(.button):hover,
.mobile-nav__inner a:not(.button):hover,
.site-footer a:hover {
  opacity: 0.7;
}

.site-nav--desktop {
  display: none;
}

@media (min-width: 1024px) {
  .site-nav--desktop {
    display: flex;
  }
}

.menu-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--color-text-primary);
}

.menu-toggle svg {
  width: 1.5rem;
  height: 1.5rem;
  stroke: currentColor;
  stroke-width: 2;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}

@media (min-width: 1024px) {
  .menu-toggle {
    display: none;
  }
}

.mobile-nav {
  border-top: 1px solid var(--color-border);
  background: var(--color-background);
  box-shadow: var(--shadow-soft);
}

.mobile-nav[hidden] {
  display: none;
}

.mobile-nav__inner {
  width: min(calc(100% - 3rem), var(--content-width));
  margin: 0 auto;
  display: grid;
  gap: 1rem;
  padding: 1rem 0 1.5rem;
}

.mobile-nav__inner a:not(.button) {
  color: var(--color-text-secondary);
  font-weight: 500;
  padding: 0.5rem 0;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  border: 2px solid transparent;
  border-radius: 999px;
  padding: 1rem 2.5rem;
  font-weight: 700;
  line-height: 1.2;
  text-align: center;
  transition: opacity 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.button:hover {
  opacity: 0.9;
}

.button:active {
  transform: translateY(1px);
}

.button--small {
  padding: 0.75rem 1.5rem;
}

.button--primary {
  color: var(--color-background);
  background: var(--color-primary);
  box-shadow: var(--shadow-soft);
}

.button--secondary {
  color: var(--color-text-secondary);
  background: var(--color-background);
  border-color: var(--color-border);
}

.button--light {
  color: var(--color-primary);
  background: var(--color-background);
}

.button--outline-light {
  color: var(--color-background);
  background: transparent;
  border-color: var(--color-background);
}

.hero-section {
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.89), rgba(255, 255, 255, 0.88)),
    url('../img/hero_area_image_2.png');
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}

.hero-section__inner {
  padding: 3rem 0 4rem;
}

@media (min-width: 1024px) {
  .hero-section__inner {
    padding: 5rem 0 6rem;
  }
}

.hero-section__content {
  max-width: 56rem;
  margin: 0 auto;
  text-align: center;
}

.hero-section__title {
  margin: 0 0 1.5rem;
  font-size: clamp(1.8rem, 8vw, 5.25rem);
  line-height: 1.08;
  letter-spacing: -0.05em;
  font-weight: 700;
}

.hero-section__title.my-10 {
  margin-top: 2.5rem;
  margin-bottom: 2.5rem;
}

.hero-section__lead {
  margin: 0 0 0.5rem;
  font-size: clamp(1rem, 3vw, 4rem);
  color: var(--color-text-secondary);
  line-height: 1.15;
  font-weight: 700;
}

.hero-section__sublead {
  margin: 0 0 2rem;
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-text-secondary);
  opacity: 0.75;
}

.hero-section__actions {
  margin-top: 5rem;
  margin-bottom: 1.5rem;
}

.hero-section__actions,
.cta-section__actions {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  justify-content: center;
  gap: 1rem;
}

@media (min-width: 1024px) {
  .hero-section__actions,
  .cta-section__actions {
    flex-direction: row;
    align-items: center;
  }
}

.section {
  padding: 4rem 0;
}

@media (min-width: 1024px) {
  .section {
    padding: 5rem 0;
  }
}

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

.section-heading {
  max-width: 48rem;
  margin: 0 auto 3rem;
  text-align: center;
}

.section-heading__title {
  margin: 0 0 1rem;
  font-size: clamp(1.8rem, 4.5vw, 3rem);
  line-height: 1.15;
  font-weight: 900;
}

.section-heading__text {
  margin: 0;
  font-size: clamp(1rem, 2.2vw, 1.25rem);
  color: var(--color-text-secondary);
}

.section-heading__link {
  color: #2563eb;
  text-decoration: underline;
  text-underline-offset: 0.15em;
}

.section-heading__link:hover {
  color: #1d4ed8;
}

.section-heading__text.contact__info {
  margin-top: 1rem;
  color: var(--color-text-primary);
}

.section-heading__list {
  color: var(--color-text-secondary);
  font-size: clamp(1rem, 2.2vw, 1.25rem);
  text-align: left; 
}

.section-heading--contact {
  max-width: 56rem;
}

.section-contact-form {
  margin: 4rem auto;
}

.requirements-table {
  margin: 2rem 0 0;
  text-align: left;
}

.requirements-table__row {
  display: grid;
  grid-template-columns: minmax(7rem, 11rem) 1fr;
  align-items: start;
}

.requirements-table__row + .requirements-table__row {
  margin-top: 2rem;
}

.requirements-table__label,
.requirements-table__value {
  margin: 0;
}

.requirements-table__label {
  padding: 0.25rem 1.5rem 0.25rem 0;
  border-right: 2px solid rgba(107, 114, 128, 0.4);
  font-weight: 700;
  line-height: 1.6;
  color: var(--color-text-secondary);
}

.requirements-table__value {
  padding-left: 1.5rem;
  line-height: 1.8;
}

@media (max-width: 639px) {
  .requirements-table__row {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }

  .requirements-table__row + .requirements-table__row {
    margin-top: 1.5rem;
  }

  .requirements-table__label {
    padding: 0 0 0.75rem;
    border-right: 0;
    border-bottom: 2px solid rgba(107, 114, 128, 0.4);
  }

  .requirements-table__value {
    padding-left: 0;
  }
}

.section-heading__text--wide {
  max-width: 54rem;
  margin: 0 auto;
}

.section-heading--accent .section-heading__title span {
  display: inline-block;
  padding-bottom: 0.4rem;
  box-shadow: inset 0 -0.55rem 0 var(--color-number);
}

.highlight-panel {
  margin-bottom: 1.5rem;
  padding: 1.5rem;
  border: 2px solid #000000;
  border-radius: var(--radius-xl);
  background: var(--color-highlight);
}

@media (min-width: 1024px) {
  .highlight-panel {
    margin-bottom: 2rem;
    padding: 2rem;
  }
}

.highlight-panel__title {
  margin: 0 0 1.5rem;
  text-align: center;
  font-size: clamp(1.75rem, 4vw, 2rem);
  line-height: 1.1;
  font-weight: 900;
}

.highlight-panel__title span {
  display: inline-block;
  padding-bottom: 0.5rem;
  border-bottom: 3px dotted #000000;
}

.highlight-panel__icons {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 1rem;
}

.highlight-panel__cross {
  font-size: 2rem;
  line-height: 1;
  font-weight: 900;
}

.highlight-circle {
  width: clamp(5.5rem, 20vw, 7rem);
  aspect-ratio: 1;
  border: 1px solid #dddddd;
  border-radius: 999px;
  background: var(--color-highlight-circle);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.1rem;
  font-size: clamp(1rem, 2vw, 1.625rem);
  line-height: 1.05;
  font-weight: 900;
  text-align: center;
}

.highlight-panel__text {
  margin: 0;
  text-align: center;
  font-size: clamp(1.125rem, 2vw, 1.25rem);
  color: #262626;
}

.feature-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 1024px) {
  .feature-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 2rem;
  }
}

.feature-card {
  height: 100%;
  padding: 1.5rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  background: var(--color-background);
  box-shadow: var(--shadow-soft);
}

@media (min-width: 1024px) {
  .feature-card {
    padding: 2rem;
  }
}

.feature-card__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.feature-card__number,
.use-case-card__number {
  font-size: clamp(3rem, 5vw, 4rem);
  line-height: 1;
  font-weight: 900;
  margin-bottom: 2rem;
}

.feature-card__title,
.use-case-card__title,
.timeline-item__title {
  margin: 0 0 0.75rem;
  font-weight: 900;
  line-height: 1.3;
}

.feature-card__title {
  font-size: clamp(1.25rem, 2.5vw, 1.5rem);
}

.feature-card__description,
.step-card__description,
.use-case-card__description,
.timeline-item__description,
.demo-frame p,
.site-footer__copy,
.site-footer__bottom p {
  margin: 0;
  color: var(--color-text-secondary);
}

.pill-badge,
.timeline-item__badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem 0.75rem;
  border-radius: 999px;
  background: var(--color-primary);
  color: var(--color-background);
  font-size: 0.95rem;
  line-height: 1;
  font-weight: 700;
  white-space: nowrap;
}

.steps-list {
  max-width: 60rem;
  margin: 0 auto;
}

.step-card {
  position: relative;
  padding: 1rem 0.25rem;
}

@media (min-width: 1024px) {
  .step-card {
    padding: 1.5rem 0.75rem;
  }
}

.step-card__header {
  display: flex;
  align-items: center;
  gap: 1rem;
  line-height: 1.3;
}

.step-card__number {
  flex: none;
  min-width: 4rem;
  font-size: clamp(2.5rem, 4vw, 4rem);
  line-height: 1;
  font-weight: 900;
  color: var(--color-number);
  -webkit-text-stroke: 2px var(--color-primary);
  paint-order: stroke fill;
}

.step-card__title {
  font-size: clamp(1.6rem, 4vw, 2.25rem);
}

.step-card__description {
  font-size: 1rem;
}

@media (min-width: 1024px) {
  .step-card__description {
    font-size: 1.125rem;
  }
}

.step-connector {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin: 0.5rem 0;
}

.step-connector__line {
  flex: 1;
  height: 1px;
  background: var(--color-text-primary);
}

.step-connector__icon {
  flex: none;
  width: 3rem;
  height: 3rem;
  display: grid;
  place-items: center;
  border-radius: 1rem;
  background: var(--color-text-primary);
  color: var(--color-background);
}

.step-connector__icon svg {
  width: 1.5rem;
  height: 1.5rem;
  stroke: currentColor;
  stroke-width: 2.5;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.demo-section {
  padding-top: 4rem;
}

.demo-frame {
  display: grid;
  place-items: center;
  aspect-ratio: 3 / 4;
  background: var(--color-section-alt);
}

@media (min-width: 1024px) {
  .demo-frame {
    aspect-ratio: 16 / 9;
  }
}

.demo-frame--button {
  aspect-ratio: 3 / 4;
  width: 100%;
  padding: 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  background: var(--color-background);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
}

.demo-frame--button img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 200;
}

.lightbox.is-open {
  display: block;
}

.lightbox__backdrop {
  position: absolute;
  inset: 0;
}

.lightbox__backdrop::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--color-primary);
  opacity: 0.92;
}

.lightbox__content {
  position: relative;
  height: 100%;
  display: grid;
  align-items: center;
}

.lightbox__close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 3rem;
  height: 3rem;
  padding: 0;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  background: var(--color-background);
  box-shadow: var(--shadow-soft);
  display: grid;
  place-items: center;
  z-index: 100;
}

.lightbox__close svg {
  width: 1.5rem;
  height: 1.5rem;
  stroke: var(--color-text-secondary);
  stroke-width: 2.5;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.lightbox__carousel {
  max-width: none;
  width: 100%;
  --slides-per-view: 1;
}

.lightbox .carousel__dot {
  background: var(--color-background);
  opacity: 0.35;
}

.lightbox .carousel__dot.is-active {
  background: var(--color-background);
  opacity: 1;
}

.lightbox .carousel__track {
  padding: 0;
}

.lightbox__frame {
  display: grid;
  place-items: center;
}

.lightbox__frame img {
  max-width: 100%;
  max-height: 90vh;
  object-fit: contain;
}

@media (min-width: 1024px) {
  .lightbox .carousel__button--prev {
    left: 1rem;
  }

  .lightbox .carousel__button--next {
    right: 1rem;
  }
}

.carousel {
  position: relative;
  max-width: 72rem;
  margin: 0 auto;
}

.carousel__viewport {
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.carousel__viewport::-webkit-scrollbar {
  display: none;
}

.carousel__track {
  display: flex;
  gap: var(--carousel-gap);
  padding: 0.5rem 0 1rem;
}

.carousel__slide {
  flex: 0 0 calc((100% - var(--carousel-gap) * (var(--slides-per-view) - 1)) / var(--slides-per-view));
  min-width: 0;
  scroll-snap-align: start;
}

.use-case-card {
  min-height: 20rem;
  height: 100%;
  padding: 1.5rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  background: var(--color-background);
  box-shadow: var(--shadow-strong);
  display: flex;
  flex-direction: column;
}

@media (min-width: 1024px) {
  .use-case-card {
    padding: 2rem;
  }
}

.use-case-card__title {
  font-size: clamp(1.125rem, 2vw, 1.25rem);
}

.use-case-card__description {
  font-size: 0.95rem;
}

@media (min-width: 1024px) {
  .use-case-card__description {
    font-size: 1rem;
  }
}

.carousel__button {
  position: absolute;
  top: 45%;
  z-index: 2;
  width: 3rem;
  height: 3rem;
  padding: 0;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  background: var(--color-background);
  box-shadow: var(--shadow-soft);
  transform: translateY(-50%);
}

@media (max-width: 1023px) {
  .carousel__button {
    display: none;
  }
}

.carousel__button svg {
  width: 1.5rem;
  height: 1.5rem;
  margin: auto;
  stroke: var(--color-text-secondary);
  stroke-width: 2.5;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.carousel__button--prev {
  left: 0.25rem;
}

.carousel__button--next {
  right: 0.25rem;
}

@media (min-width: 1024px) {
  .carousel__button {
    width: 3.5rem;
    height: 3.5rem;
  }

  .carousel__button--prev {
    left: -1.5rem;
  }

  .carousel__button--next {
    right: -1.5rem;
  }
}

.carousel__dots {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 1rem;
}

.carousel__dot {
  width: 0.75rem;
  height: 0.75rem;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: #d1d5db;
  transition: background 0.2s ease, transform 0.2s ease;
}

.carousel__dot.is-active {
  background: var(--color-primary);
  transform: scale(1.15);
}

.roadmap-section {
  background: var(--color-section-alt);
}

.timeline {
  position: relative;
  max-width: 60rem;
  margin: 0 auto;
  padding-left: 2.5rem;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 0.7rem;
  top: 0;
  bottom: 0;
  width: 0.25rem;
  background: var(--color-border);
}

@media (min-width: 1024px) {
  .timeline {
    padding-left: 4rem;
  }

  .timeline::before {
    left: 0.95rem;
    width: 0.35rem;
  }
}

.timeline-item {
  position: relative;
  margin-bottom: 2rem;
}

@media (min-width: 1024px) {
  .timeline-item {
    margin-bottom: 3rem;
  }
}

.timeline-item:last-child {
  margin-bottom: 0;
}

.timeline-item__dot {
  position: absolute;
  left: -2.5rem;
  top: 1rem;
  width: 1.5rem;
  height: 1.5rem;
  border: 4px solid var(--color-background);
  border-radius: 999px;
  background: var(--color-primary);
  box-shadow: var(--shadow-soft);
}

@media (min-width: 1024px) {
  .timeline-item__dot {
    left: -4rem;
    width: 2rem;
    height: 2rem;
  }
}

.timeline-item__content {
  padding: 1.5rem;
  border-radius: var(--radius-xl);
  background: var(--color-section-alt);
  box-shadow: var(--shadow-soft);
}

@media (min-width: 1024px) {
  .timeline-item__content {
    padding: 2rem;
  }
}

.timeline-item__badge {
  margin-bottom: 1rem;
}

.timeline-item__title {
  font-size: clamp(1.25rem, 3vw, 2rem);
}

.timeline-item__description {
  margin-bottom: 1rem;
}

.timeline-item__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.timeline-item__tags span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.45rem 0.75rem;
  border-radius: 0.6rem;
  background: var(--color-background);
  color: var(--color-text-secondary);
  font-size: 0.95rem;
  line-height: 1;
}

.cta-section {
  padding: 4rem 0 5rem;
  background: var(--color-primary);
}

@media (min-width: 1024px) {
  .cta-section {
    padding: 5rem 0 6rem;
  }
}

.cta-section__inner {
  max-width: 56rem;
  text-align: center;
}

.cta-section__title {
  margin: 0 0 1.5rem;
  font-size: clamp(1.8rem, 4.5vw, 3rem);
  line-height: 1.2;
  font-weight: 900;
  color: var(--color-background);
}

.cta-section__text {
  margin-bottom: 2rem;
  font-size: 1.125rem;
  color: rgba(255, 255, 255, 0.9);
}

.site-footer {
  padding: 3rem 0 4rem;
  background: var(--color-text-primary);
  color: var(--color-background);
}

@media (min-width: 1024px) {
  .site-footer {
    padding: 4rem 0 5rem;
  }
}

.site-footer__grid {
  margin-bottom: 2rem;
}

@media (min-width: 1024px) {
  .site-footer__grid {
    margin-bottom: 3rem;
  }
}

.site-footer__brand {
  margin: 0 0 1rem;
  font-size: 1.75rem;
  line-height: 1.1;
  font-weight: 900;
}

.site-footer__heading {
  margin: 0 0 1rem;
  font-size: 1rem;
  line-height: 1.3;
  font-weight: 700;
}

.site-footer__copy,
.site-footer__list a,
.site-footer__bottom p {
  color: rgba(255, 255, 255, 0.7);
}

.site-footer__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.5rem;
}

@media (min-width: 1024px) {
  .site-footer__list {
    flex-direction: row;
    gap: 2rem;
  }
}

.site-footer__bottom {
  padding-top: 2rem;
  border-top: 1px solid var(--color-border);
  text-align: center;
}

/* Vision Section */
.vision-section {
  background: var(--color-background);
}

.vision-content {
  max-width: 48rem;
  margin: 2rem auto;
  font-size: clamp(1rem, 2.2vw, 1.125rem);
  line-height: 1.8;
  color: var(--color-text-secondary);
}

.vision-text {
  margin: 0 0 1.5rem;
}

.vision-text:last-child {
  margin-bottom: 0;
}

.vision-image-placeholder {
  margin-top: 3rem;
  padding: 4rem 2rem;
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
  background: var(--color-section-alt);
  text-align: center;
  color: var(--color-text-secondary);
}

/* Mission Section */
.mission-section {
  background: var(--color-section-alt);
}

.mission-grid {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

@media (min-width: 1024px) {
  .mission-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.mission-card {
  display: flex;
  flex-direction: column;
  padding: 2rem;
  background: var(--color-background);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-soft);
}

.mission-card .feature-card__number {
  margin-bottom: 1rem;
  font-size: clamp(2.5rem, 5vw, 3.5rem);
}

.mission-card .feature-card__title {
  margin: 1rem 0;
  font-size: clamp(1.25rem, 3vw, 1.5rem);
}

.mission-card .feature-card__description {
  margin: 0;
  color: var(--color-text-secondary);
  line-height: 1.8;
}

/* Referenced Timeline Classes */
.timeline-item__label {
  margin-bottom: 0.5rem;
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  font-weight: 500;
}

.timeline-item__dot {
  position: absolute;
  left: -2.5rem;
  top: 1rem;
  width: 1.5rem;
  height: 1.5rem;
  border: 4px solid var(--color-background);
  border-radius: 999px;
  background: var(--color-primary);
  box-shadow: var(--shadow-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  font-size: 0.875rem;
  color: var(--color-background);
}

@media (min-width: 1024px) {
  .timeline-item__dot {
    left: -4rem;
    width: 2rem;
    height: 2rem;
    font-size: 1rem;
  }
}

/* CTA Section */
.cta-section {
  background: var(--color-primary);
  color: var(--color-background);
  padding: 4rem 1.5rem;
  text-align: center;
}

@media (min-width: 1024px) {
  .cta-section {
    padding: 5rem 2rem;
  }
}

.cta-section__title {
  margin: 0 0 1rem;
  font-size: clamp(1.8rem, 4.5vw, 3rem);
  font-weight: 900;
  line-height: 1.2;
}

.cta-section__text {
  margin: 0 0 2rem;
  font-size: clamp(1rem, 2.2vw, 1.125rem);
  color: var(--color-background);
  opacity: 0.9;
}

.cta-section__actions {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  justify-content: center;
  align-items: center;
}

@media (min-width: 1024px) {
  .cta-section__actions {
    flex-direction: row;
  }
}