:root {
  --about-blue: #a1bac5;
  --about-blue-strong: #95b0bd;
  --about-ink: #25282a;
  --about-soft: #f3f6f8;
}

#main-content {
  background: var(--color-primary);
}

.site-header + #main-content {
  background: var(--color-primary);
}

.about-hero {
  position: relative;
  min-height: clamp(430px, 33.5vw, 560px);
  display: flex;
  align-items: stretch;
  color: var(--color-white);
  background: url("../images/about/hero-factory.png") center / cover no-repeat;
  border-radius: var(--radius-large) var(--radius-large) 0 0;
  overflow: hidden;
}

.about-hero__inner {
  display: flex;
  align-items: center;
}

.about-hero__copy {
  width: min(560px, 50%);
  margin-left: clamp(90px, 9.5vw, 137px);
}

.about-hero h1 {
  margin-bottom: 30px;
  font-size: clamp(3rem, 3.75vw, 4.5rem);
  font-weight: 800;
  line-height: 0.98;
  letter-spacing: -0.035em;
  text-transform: uppercase;
}

.about-hero p {
  max-width: 560px;
  margin-bottom: 12px;
  font-size: clamp(0.98rem, 1.15vw, 1.18rem);
  line-height: 1.55;
}

.about-hero .about-hero__lead {
  font-size: clamp(1.22rem, 1.8vw, 1.62rem);
  font-weight: 700;
  line-height: 1.32;
}

.about-hero .about-hero__secondary {
  color: rgb(255 255 255 / 82%);
  font-size: clamp(0.82rem, 1.15vw, 1.04rem);
  line-height: 1.42;
}

.about-section {
  position: relative;
  padding-block: clamp(76px, 7vw, 112px);
  overflow: hidden;
}

.about-rail {
  display: block;
  position: absolute;
  z-index: 0;
  top: 0;
  right: 48px;
  width: 198px;
  height: 100%;
  background: var(--werainbow-rail-gradient);
  opacity: 1;
  pointer-events: none;
  user-select: none;
}

@media (max-width: 1600px) {
  .about-rail {
    right: 24px;
    width: 150px;
  }
}

.about-section > .container,
.story-layout {
  position: relative;
  z-index: 1;
}

.about-eyebrow {
  margin-bottom: 23px;
  color: var(--about-blue-strong);
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1.05;
}

.about-title {
  margin-bottom: clamp(44px, 4vw, 66px);
  color: var(--about-blue-strong);
  font-size: clamp(2rem, 2.8vw, 3rem);
  font-weight: 800;
  line-height: 1.08;
  text-align: center;
  text-transform: uppercase;
}

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

.behind-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.35fr);
  align-items: center;
  gap: clamp(48px, 7vw, 110px);
}

.behind-copy {
  width: min(100%, 540px);
  max-width: 540px;
  text-align: left;
}

.behind-copy > * {
  width: 100%;
  margin-left: 0;
  margin-right: 0;
}

.behind-copy h2 {
  max-width: 420px;
  margin-bottom: 29px;
  color: #2b2b2b;
  font-size: 1.6875rem;
  font-weight: 800;
  line-height: 1.18;
}

.behind-copy p:last-child {
  max-width: 420px;
  margin-bottom: 0;
  color: #5f5f5f;
  font-size: 1.125rem;
  font-weight: 400;
  line-height: 1.52;
  text-align: justify;
  text-align-last: left;
  text-justify: inter-word;
  hyphens: none;
}

.behind-layout__image {
  width: 100%;
  aspect-ratio: 691 / 419;
  object-fit: cover;
  border-radius: var(--radius-medium);
}

.about-stats {
  width: 100%;
  margin: clamp(64px, 6vw, 90px) auto 0;
}

.about-stats > img {
  width: 100%;
}

.about-stats__labels {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 24px;
  margin-top: 22px;
  text-align: center;
}

.about-stats__labels p {
  margin: 0;
  color: var(--color-text);
  font-size: clamp(0.9rem, 1.05vw, 1.05rem);
  font-weight: 700;
  line-height: 1.45;
}

.about-stats__mobile {
  display: none;
}

.story-section {
  padding-block: 0;
  background: var(--about-soft);
}

.story-layout {
  width: 100%;
  max-width: none;
  margin-inline: 0;
  padding-inline: 0;
  display: grid;
  grid-template-columns: minmax(518px, 37.5vw) minmax(0, 1fr);
  align-items: stretch;
  gap: 0;
}

.story-layout__wordmark {
  --story-wordmark-height: clamp(900px, 64vw, 1230px);

  position: relative;
  width: 100%;
  height: var(--story-wordmark-height);
  overflow: hidden;
  background: linear-gradient(to right, var(--about-soft) 0 54.5%, var(--color-white) 54.5% 100%);
}

.story-layout__wordmark img {
  position: absolute;
  top: 50%;
  left: 62.6%;
  width: var(--story-wordmark-height);
  height: auto;
  max-width: none;
  transform: translate(-50%, -50%) rotate(90deg);
  transform-origin: center;
  pointer-events: none;
  user-select: none;
}

.story-card {
  position: relative;
  min-height: clamp(900px, 64vw, 1230px);
  display: grid;
  align-items: center;
  background: var(--about-soft);
  border-radius: 18px 0 0 18px;
  overflow: hidden;
}

.story-card > img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.story-card__copy {
  position: relative;
  z-index: 1;
  width: min(1040px, calc(100% - clamp(180px, 15vw, 300px)));
  margin-left: clamp(92px, 8.2vw, 158px);
  margin-right: auto;
}

.story-card h2 {
  margin-bottom: clamp(72px, 5.2vw, 100px);
  color: var(--about-blue-strong);
  font-size: clamp(3.5rem, 4vw, 5rem);
  font-weight: 800;
  line-height: 1.18;
  letter-spacing: -0.025em;
  text-transform: uppercase;
}

.story-card p {
  margin-bottom: 0;
  color: var(--color-text-soft);
  font-size: clamp(1.5rem, 2vw, 2.4rem);
  line-height: 1.6;
}

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

.why-about__heading {
  position: relative;
  z-index: 1;
  min-height: clamp(300px, 17.8vw, 342px);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--about-blue-strong);
}

.why-about__heading h2 {
  margin: 0;
  line-height: 0;
}

.why-about__heading h2 img {
  display: block;
  width: clamp(360px, 36vw, 568px);
  height: auto;
}

.why-about__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  min-height: clamp(480px, 60vh, 560px);
  background: var(--about-blue);
}

.why-about__card {
  position: relative;
  height: clamp(480px, 60vh, 560px);
  min-height: 0;
  padding: 40px clamp(26px, 3vw, 52px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  color: var(--color-white);
  background-position: center bottom;
  background-size: cover;
  border-right: 2px solid rgb(255 255 255 / 82%);
  outline: 0;
  text-align: center;
}

.why-about__card::before {
  position: absolute;
  inset: 0;
  z-index: 0;
  background: rgb(255 255 255 / 42%);
  content: "";
  pointer-events: none;
  transition: background-color 360ms ease;
}

.why-about__card:last-child {
  border-right: 0;
}

.why-about__card h3 {
  position: relative;
  z-index: 1;
  width: 100%;
  margin-bottom: 0;
  font-size: clamp(1.8rem, 2.1vw, 2.25rem);
  line-height: 1.25;
  text-align: center;
  transition: margin-bottom 360ms ease;
}

.why-about__card p {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 370px;
  max-height: 0;
  margin: 0;
  overflow: hidden;
  font-size: clamp(1rem, 1.05vw, 1.15rem);
  font-weight: 400;
  line-height: 1.45;
  text-align: center;
  opacity: 0;
  transform: translateY(18px);
  transition: max-height 360ms ease, opacity 280ms ease 60ms, transform 360ms ease;
}

.why-about__card:is(:hover, :focus-visible) {
  padding-top: 40px;
}

.why-about__card:is(:hover, :focus-visible)::before {
  background: rgb(255 255 255 / 8%);
}

.why-about__card:is(:hover, :focus-visible) h3 {
  margin-bottom: clamp(20px, 2.4vh, 24px);
}

.why-about__card:is(:hover, :focus-visible) p {
  max-height: 280px;
  opacity: 1;
  transform: translateY(0);
}

.operation-section {
  padding-top: 0;
  background: var(--color-white);
}

.operation-section .about-title {
  min-height: clamp(300px, 17.8vw, 342px);
  margin-bottom: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--about-blue-strong);
  font-size: clamp(2.45rem, 3.35vw, 3.75rem);
  transform: translateY(-10px);
}

.operation-grid {
  width: min(var(--container), 100%);
  margin-inline: auto;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
}

.operation-grid img {
  width: 100%;
  aspect-ratio: 334 / 214;
  object-fit: cover;
  transition: transform var(--transition), box-shadow var(--transition);
}

.operation-grid img:hover {
  transform: scale(1.025);
  box-shadow: var(--shadow-card);
}

.customization-section {
  padding-top: 40px;
  background: var(--color-white);
}

.customization-flow {
  width: min(1350px, 100%);
  margin-inline: auto;
}

.customization-flow__graphic {
  overflow-x: auto;
  scrollbar-width: thin;
}

.customization-flow__graphic img {
  width: 100%;
  min-width: 760px;
}

.customization-flow__labels {
  margin: 8px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 18px;
  list-style: none;
  counter-reset: customization-step;
}

.customization-flow__labels li {
  counter-increment: customization-step;
  color: var(--about-ink);
  font-size: clamp(0.73rem, 0.84vw, 0.9rem);
  font-weight: 700;
  line-height: 1.42;
  text-align: center;
}

.customization-flow__mobile {
  display: none;
}

@media (min-width: 769px) {
  .customization-flow__labels {
    position: relative;
    height: 64px;
    display: block;
  }

  .customization-flow__labels li {
    position: absolute;
    top: 0;
    width: 210px;
    transform: translateX(-50%);
  }

  /* Match the real, non-uniform icon centers in customization-process.png. */
  .customization-flow__labels li:nth-child(1) { left: 4.33%; }
  .customization-flow__labels li:nth-child(2) { left: 25.75%; }
  .customization-flow__labels li:nth-child(3) { left: 48.88%; }
  .customization-flow__labels li:nth-child(4) { left: 71.97%; }
  .customization-flow__labels li:nth-child(5) { left: 95.37%; }
}

.customization-section__illustration {
  width: min(830px, 74%);
  aspect-ratio: 16 / 9;
  margin: clamp(66px, 6vw, 92px) auto 0;
  overflow: hidden;
  background: #000;
  border-radius: 0;
}

.customization-section__illustration iframe {
  display: block;
  width: 100%;
  height: 100%;
  border: 0;
}

.certification-section {
  background: var(--about-soft);
}

.certification-section__image {
  display: block;
  width: 100%;
  height: auto;
  margin-inline: auto;
}

@media (min-width: 981px) {
  .certification-section > .container {
    width: 100%;
    max-width: none;
    padding-inline: 32px;
  }

  .story-layout__wordmark {
    --story-wordmark-height: clamp(432px, 27.6vw, 528px);
  }

  .story-card {
    min-height: clamp(432px, 27.6vw, 528px);
  }

  .story-card__copy {
    width: min(600px, calc(100% - clamp(150px, 12vw, 230px)));
    margin-left: clamp(72px, 6.6vw, 126px);
  }

  .story-card h2 {
    margin-bottom: clamp(34px, 2.5vw, 48px);
    font-size: clamp(2.5rem, 3vw, 3.4rem);
  }

  .story-card p {
    font-size: clamp(1rem, 1.05vw, 1.12rem);
    line-height: 1.55;
  }

  .certification-section__image {
    display: block;
    width: min(1815px, 100%);
    max-width: none;
    position: static;
    margin-inline: auto;
    transform: none;
  }
}

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

.team-section__image {
  width: min(1160px, 100%);
  aspect-ratio: 1352 / 758;
  margin-inline: auto;
  object-fit: cover;
  border-radius: 0;
}

@media (min-width: 981px) {
  .team-section .about-title {
    font-size: clamp(2.35rem, 3.15vw, 3.45rem);
  }

  .team-section__image {
    width: min(1350px, calc(100vw - 64px));
    max-width: none;
  }
}

@media (min-width: 1600px) {
  .about-hero__inner {
    width: 100%;
    max-width: none;
  }

  .about-hero__copy {
    margin-left: calc((100vw - var(--container)) / 2 - 1mm);
  }

  .story-card {
    z-index: 1;
  }

  .operation-grid {
    width: min(1520px, calc(100vw - 96px));
    margin-inline: calc((100% - min(1520px, calc(100vw - 96px))) / 2);
  }
}

@media (max-width: 1024px) {
  .about-hero__copy {
    width: min(520px, 60%);
    margin-left: clamp(40px, 9vw, 90px);
  }

  .story-layout {
    grid-template-columns: 150px minmax(0, 1fr);
  }

  .story-card__copy {
    width: 82%;
  }

  .why-about__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .why-about__card {
    height: clamp(380px, 47vh, 440px);
    min-height: 0;
    border-bottom: 2px solid rgb(255 255 255 / 82%);
  }

  .why-about__card:nth-child(2n) {
    border-right: 0;
  }

  .operation-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 768px) {
  .about-hero {
    min-height: 500px;
    background-position: 61% center;
  }

  .about-hero__inner {
    position: relative;
    z-index: 1;
  }

  .about-hero__copy {
    width: min(510px, 78%);
    margin-left: 0;
  }

  .about-hero__desktop-break {
    display: none;
  }

  .behind-layout {
    grid-template-columns: 1fr;
    gap: 34px;
  }

  .behind-section > .container {
    padding-inline: 24px;
  }

  .behind-copy {
    max-width: 620px;
  }

  .story-layout {
    grid-template-columns: 1fr;
    padding-inline: 24px;
  }

  .story-layout__wordmark {
    display: none;
  }

  .story-card {
    min-height: 500px;
  }

  .story-card__copy {
    width: auto;
    max-width: none;
    margin-inline: 18px 46px;
  }

  .story-card h2,
  .story-card p {
    overflow-wrap: anywhere;
  }

  .why-about__heading {
    min-height: 150px;
  }

  .why-about__grid {
    grid-template-columns: 1fr;
    gap: 8px;
    padding: 8px;
  }

  .operation-section .about-title {
    min-height: 150px;
    font-size: 2.15rem;
    transform: none;
  }

  .why-about__card {
    min-height: 390px;
    padding: 0 30px;
    align-items: center;
    justify-content: center;
    border: 0;
    text-align: center;
    cursor: pointer;
    transition: padding-top 360ms ease, background-position 360ms ease;
  }

  .why-about__card::before {
    background: rgb(255 255 255 / 42%);
  }

  .why-about__card p {
    max-height: 0;
    margin: 0;
    overflow: hidden;
    opacity: 0;
    transform: translateY(18px);
    transition: max-height 360ms ease, opacity 280ms ease 60ms, transform 360ms ease;
  }

  .why-about__card:is(:hover, :focus-visible) {
    padding-top: 0;
  }

  .why-about__card:is(:hover, :focus-visible)::before {
    background: rgb(255 255 255 / 42%);
  }

  .why-about__card:is(:hover, :focus-visible) h3 {
    margin-bottom: 0;
  }

  .why-about__card:is(:hover, :focus-visible) p {
    opacity: 0;
    transform: translateY(18px);
  }

  .why-about__card h3 {
    margin: 0;
    transition: transform 360ms ease, margin-bottom 360ms ease;
  }

  .why-about__card.is-expanded {
    padding: 30px 30px 0;
    justify-content: center;
  }

  .why-about__card.is-expanded::before {
    background: rgb(22 48 63 / 34%);
  }

  .why-about__card.is-expanded h3 {
    margin-bottom: 28px;
    transform: translateY(0);
  }

  .why-about__card.is-expanded p,
  .why-about__card.is-expanded:is(:hover, :focus-visible) p {
    max-width: 310px;
    max-height: 230px;
    opacity: 1;
    transform: translateY(0);
  }

  .customization-flow {
    width: min(100%, 520px);
    overflow: visible;
  }

  .customization-flow__graphic,
  .customization-flow__labels {
    display: none;
  }

  .customization-flow__mobile {
    width: 100%;
    margin: 0;
    padding: 0;
    display: grid;
    grid-auto-rows: 146px;
    list-style: none;
  }

  .customization-flow__mobile li {
    position: relative;
    min-width: 0;
    min-height: 146px;
    padding: 12px 4px;
    display: grid;
    grid-template-columns: 76px minmax(0, 1fr);
    gap: 18px;
    align-items: center;
  }

  .customization-flow__mobile li:not(:last-child)::after {
    content: "";
    position: absolute;
    left: 41px;
    top: calc(50% + 46px);
    height: 54px;
    width: 1px;
    background: var(--about-blue);
    opacity: 0.48;
  }

  .customization-flow__mobile-icon {
    width: 76px;
    height: 76px;
    display: block;
    border-radius: 50%;
    object-fit: contain;
  }

  .customization-flow__mobile-number {
    display: block;
    margin-bottom: 4px;
    color: var(--about-blue-strong);
    font-size: 1.08rem;
    font-weight: 800;
    line-height: 1;
  }

  .customization-flow__mobile h3 {
    margin: 0;
    color: var(--about-ink);
    font-size: 1rem;
    line-height: 1.3;
  }

  .customization-flow__mobile p {
    margin: 7px 0 0;
    color: var(--about-muted);
    font-size: 0.86rem;
    line-height: 1.5;
  }

  .customization-section__illustration {
    width: min(100%, 620px);
  }
}

@media (max-width: 540px) {
  .about-hero {
    min-height: 470px;
    border-radius: 30px 30px 0 0;
    background-position: 65% center;
  }

  .about-hero__copy {
    width: 88%;
    margin-left: 0;
  }

  .about-hero h1 {
    font-size: 2.65rem;
  }

  .about-hero p {
    font-size: 0.9rem;
  }

  .about-section {
    padding-block: 62px;
  }

  .about-rail {
    right: 10px;
    width: 48px;
    opacity: 0.15;
  }

  .about-title {
    margin-bottom: 36px;
    font-size: 1.85rem;
  }

  .behind-section > .container {
    padding-inline: 16px;
  }

  .behind-layout {
    gap: 26px;
  }

  .behind-copy {
    width: 100%;
    max-width: none;
  }

  .behind-copy h2 {
    max-width: none;
    margin-bottom: 24px;
    font-size: var(--title-size-subsection);
    font-weight: 800;
    line-height: 1.14;
    letter-spacing: -0.02em;
  }

  .about-eyebrow {
    margin-bottom: 18px;
    font-size: var(--title-size-section);
    font-weight: 800;
    line-height: 1;
    letter-spacing: -0.02em;
  }

  .behind-copy p:last-child {
    max-width: none;
    font-size: var(--body-size);
    font-weight: 400;
    line-height: 1.6;
    letter-spacing: 0;
    text-align: left;
  }

  .behind-layout__image {
    width: calc(100% + 8px);
    max-width: none;
    margin-left: -4px;
    border-radius: 18px;
  }

  .about-stats {
    margin-top: 42px;
    overflow: visible;
  }

  .about-stats > img,
  .about-stats__labels {
    display: none;
  }

  .about-stats__mobile {
    margin: 0;
    padding: 0;
    display: grid;
    gap: 12px;
    list-style: none;
  }

  .about-stats__mobile li {
    min-width: 0;
    min-height: 112px;
    padding: 10px 2px;
    display: grid;
    grid-template-columns: 120px minmax(0, 1fr);
    gap: 14px;
    align-items: center;
    border-bottom: 1px solid rgb(159 183 196 / 38%);
  }

  .about-stats__mobile li:last-child {
    border-bottom: 0;
  }

  .about-stats__mobile img {
    width: 120px;
    height: auto;
  }

  .about-stats__mobile p {
    max-width: none;
    margin: 0;
    color: var(--about-ink);
    font-size: 1rem;
    font-weight: 700;
    line-height: 1.4;
    text-align: left;
  }

  .story-card {
    min-height: 470px;
    border-radius: 0 0 0 28px;
  }

  .story-card__copy {
    width: auto;
    margin-inline: 14px 38px;
  }

  .story-card h2 {
    margin-bottom: 28px;
    font-size: 2rem;
  }

  .story-card p {
    font-size: 0.9rem;
    line-height: 1.7;
  }

  .why-about__heading {
    min-height: 130px;
  }

  .why-about__heading h2 img {
    width: min(310px, calc(100vw - 48px));
  }

  .why-about__card {
    min-height: 355px;
    padding: 0 24px;
    background-position: center bottom;
  }

  .why-about__card h3 {
    margin-bottom: 0;
    font-size: 1.28rem;
  }

  .why-about__card p {
    max-width: 270px;
    font-size: 0.84rem;
  }

  .operation-grid {
    gap: 8px;
  }

  .customization-section {
    padding-top: 24px;
  }

  .customization-flow {
    overflow: visible;
  }

  .customization-section__illustration {
    margin-top: 52px;
    aspect-ratio: 16 / 9;
    border-radius: 0;
  }

  .certification-section__image {
    width: calc(100% - 14px);
    max-width: 100%;
    margin-inline: auto;
  }
}

/* Desktop typography follows the homepage design system. */
@media (min-width: 981px) {
  .customization-section {
    padding-top: 72px;
  }

  .customization-section .about-title {
    margin-bottom: 100px;
  }

  .operation-section {
    /* Keep the following process title visually centered between both sections. */
    padding-bottom: clamp(24px, 1.7vw, 28px);
  }

  .why-about__heading,
  .operation-section .about-title {
    min-height: clamp(225px, 13.35vw, 257px);
  }

  .about-hero h1 {
    margin-bottom: 48px;
    font-size: var(--title-size-display);
    font-weight: 800;
    line-height: 0.98;
    letter-spacing: -0.03em;
  }

  .about-hero p {
    font-size: var(--body-size);
    font-weight: 400;
    line-height: 1.6;
    letter-spacing: 0;
  }

  .about-hero .about-hero__lead {
    margin-bottom: 18px;
    font-size: var(--title-size-card);
    font-weight: 800;
    line-height: 1.25;
    letter-spacing: -0.01em;
  }

  .about-hero .about-hero__secondary {
    font-size: var(--body-size);
    font-weight: 400;
    line-height: 1.6;
    letter-spacing: 0;
  }

  .about-eyebrow,
  .about-title,
  .operation-section .about-title {
    font-size: var(--title-size-section);
    font-weight: 800;
    line-height: 1;
    letter-spacing: -0.02em;
  }

  .team-section .about-title {
    font-size: clamp(2.35rem, 3.15vw, 3.45rem);
  }

  .about-eyebrow {
    margin-bottom: 26px;
  }

  .behind-copy h2 {
    margin-bottom: 28px;
    font-size: var(--title-size-subsection);
    font-weight: 800;
    line-height: 1.14;
    letter-spacing: -0.02em;
  }

  .behind-copy p:last-child {
    font-size: 1.08rem;
    font-weight: 400;
    line-height: 1.55;
    letter-spacing: 0;
  }

  .about-stats__labels p,
  .customization-flow__labels li {
    font-size: var(--title-size-item);
    font-weight: 700;
    line-height: 1.45;
    letter-spacing: 0;
  }

  .story-card h2 {
    margin-bottom: clamp(34px, 2.5vw, 48px);
    font-size: clamp(2.5rem, 3vw, 3.4rem);
    font-weight: 800;
    line-height: 1.08;
    letter-spacing: -0.02em;
  }

  .story-card p {
    font-size: clamp(1rem, 1.05vw, 1.12rem);
    font-weight: 400;
    line-height: 1.55;
    letter-spacing: 0;
  }

}

@media (max-width: 768px) {
  .why-about__card {
    height: auto;
    width: 100%;
    min-height: 210px;
    padding: 24px;
  }

  .why-about__card h3 {
    font-size: 1.12rem;
    line-height: 1.26;
  }

  .why-about__card.is-expanded {
    padding: 24px;
  }

  .why-about__card.is-expanded h3 {
    margin-bottom: 16px;
  }
}

/* Keep the two closing section titles optically centered in their gaps. */
.certification-section,
.team-section {
  padding-top: 0;
}

.certification-section .about-title,
.team-section .about-title {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: clamp(170px, 12.15vw, 234px);
  margin: 0;
  padding-inline: 24px;
  text-align: center;
}

@media (max-width: 980px) {
  .operation-section {
    padding-top: 28px;
  }

  .certification-section .about-title,
  .team-section .about-title {
    min-height: clamp(136px, 39.5vw, 158px);
    padding-inline: 16px;
  }
}

/*
 * One shared title band keeps one- and two-line section headings vertically
 * centered with exactly the same amount of space above and below.
 */
:root {
  --about-title-band-height: clamp(220px, 12.5vw, 240px);
}

.operation-section,
.customization-section,
.certification-section,
.team-section {
  padding-top: 0;
}

.why-about__heading,
.operation-section .about-title,
.customization-section .about-title,
.certification-section .about-title,
.team-section .about-title {
  box-sizing: border-box;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: var(--about-title-band-height);
  min-height: var(--about-title-band-height);
  margin: 0;
  padding: 0 clamp(16px, 3vw, 40px);
  text-align: center;
  transform: none;
}

@media (max-width: 980px) {
  :root {
    --about-title-band-height: clamp(144px, 40vw, 160px);
  }

  .operation-section,
  .customization-section,
  .certification-section,
  .team-section {
    padding-top: 0;
  }
}