:root {
  --brand: #1cbfa2;
  --brand-dark: #12ae92;
  --text: #333333;
  --muted: #666666;
  --soft: rgba(28, 191, 162, 0.1);
  --container: 1280px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-family: Helvetica, Tahoma, Arial, sans-serif;
  color: var(--text);
  background: #ffffff;
}

body {
  min-width: 1080px;
  background: #ffffff;
  user-select: none;
}

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

button {
  border: 0;
  background: transparent;
  cursor: pointer;
  font: inherit;
}

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

.container {
  width: min(var(--container), calc(100vw - 64px));
  min-width: 1016px;
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  height: 80px;
  background: #ffffff;
  box-shadow: 0 2px 14px rgba(0, 0, 0, 0.04);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.brand img {
  width: auto;
  height: 80px;
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  height: 100%;
}

.nav-link {
  padding: 0 32px;
  font-size: 18px;
  font-weight: 700;
  color: var(--muted);
  transition: color 0.2s ease;
}

.nav-link:hover,
.nav-link.is-active {
  color: var(--brand);
}

.section h2 {
  padding: 80px 0 64px;
  font-size: 40px;
  line-height: 40px;
  font-weight: 700;
  text-align: center;
}

.hero-section {
  position: relative;
  min-height: 688px;
  background-image: linear-gradient(180deg, var(--brand-dark) 0%, var(--brand) 60%);
  overflow: visible;
}

.hero-wave {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 2;
  width: 100%;
  pointer-events: none;
}

.hero-inner {
  position: relative;
  display: flex;
  justify-content: flex-end;
  min-height: 688px;
}

.hero-copy {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  width: 55%;
  height: 100%;
}

.hero-copy h1 {
  max-width: 690px;
  margin-bottom: 40px;
  font-size: 60px;
  line-height: 80px;
  color: #ffffff;
  font-weight: 700;
}

.store-button,
.footer-store-button {
  display: block;
  transition: transform 0.2s ease, filter 0.2s ease;
}

.store-button:hover,
.footer-store-button:hover {
  transform: translateY(-2px);
  filter: brightness(1.04);
}

.store-button img {
  width: auto;
  height: 80px;
}

.hero-person {
  position: relative;
  z-index: 1;
  width: 640px;
  height: 640px;
  margin-bottom: 48px;
  object-fit: contain;
}

.hero-stats {
  position: absolute;
  bottom: 0;
  left: 50%;
  z-index: 4;
  display: flex;
  width: var(--container);
  height: 208px;
  overflow: hidden;
  background: #ffffff;
  border-radius: 20px;
  box-shadow: 0 3px 15px rgba(0, 0, 0, 0.14);
  transform: translate(-50%, 50%);
}

.stats-corner {
  position: absolute;
  width: 208px;
  height: 208px;
  pointer-events: none;
}

.stats-corner-left {
  top: 0;
  left: 0;
}

.stats-corner-right {
  right: 0;
  bottom: 0;
}

.stat-item {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 50%;
}

.stat-item:first-of-type::after,
.stat-item:last-of-type::before {
  position: absolute;
  top: 50%;
  width: 1px;
  height: 35%;
  background: var(--brand);
  content: "";
  transform: translateY(-50%);
}

.stat-item:first-of-type::after {
  right: 0;
}

.stat-item:last-of-type::before {
  left: 0;
}

.stat-item img {
  width: 80px;
  height: 80px;
  margin-right: 40px;
}

.stat-item strong,
.stat-item span {
  display: block;
}

.stat-item strong {
  font-size: 32px;
  line-height: 40px;
}

.stat-item span {
  margin-top: 2px;
  font-size: 24px;
  line-height: 32px;
  color: var(--muted);
}

.about-section {
  padding-top: 104px;
  background: #ffffff;
}

.about-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  column-gap: 80px;
  row-gap: 64px;
}

.about-item {
  display: flex;
  align-items: flex-start;
}

.about-item img {
  flex: 0 0 auto;
  width: 180px;
  margin-right: 24px;
}

.about-item p {
  font-size: 24px;
  line-height: 32px;
}

.about-banner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 176px;
  margin-top: 64px;
  border-radius: 10px;
  background: var(--brand);
  overflow: visible;
}

.about-banner::before {
  position: absolute;
  top: 0;
  left: 50%;
  border: 20px solid transparent;
  border-right-width: 30px;
  border-left-width: 30px;
  border-top-color: #ffffff;
  content: "";
  transform: translateX(-50%);
}

.about-banner p {
  position: relative;
  z-index: 1;
  font-size: 32px;
  line-height: 48px;
  color: #ffffff;
  font-weight: 700;
  text-align: center;
}

.about-banner img {
  position: absolute;
  right: 0;
  bottom: 0;
  width: 240px;
  height: 240px;
}

.company-strip {
  height: 268px;
  margin-top: 64px;
  background-image: linear-gradient(180deg, rgba(28, 191, 162, 0) 0%, rgba(28, 191, 162, 0.1) 100%);
}

.company-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.company-inner img {
  width: 200px;
  height: auto;
}

.company-inner p {
  font-size: 20px;
  line-height: 24px;
  text-align: right;
}

.process-section {
  padding-bottom: 80px;
  background: var(--soft);
}

.process-list {
  display: grid;
  gap: 64px;
}

.process-item {
  display: flex;
  align-items: stretch;
  width: 100%;
}

.process-item > img {
  width: 50%;
  height: auto;
  object-fit: cover;
}

.process-copy {
  display: flex;
  flex: 1;
  flex-direction: column;
}

.process-copy h3 {
  display: flex;
  flex: 1;
  align-items: center;
  padding: 0 40px;
  font-size: 40px;
  line-height: 48px;
}

.process-copy p {
  display: flex;
  align-items: center;
  min-height: 144px;
  padding: 0 40px;
  background: #ffffff;
  font-size: 24px;
  line-height: 32px;
}

.process-item:nth-child(odd) .process-copy p {
  border-radius: 16px 0 0 16px;
}

.process-item:nth-child(even) .process-copy p {
  border-radius: 0 16px 16px 0;
}

.process-item-blue h3 {
  color: #23b6ff;
}

.process-item-yellow h3 {
  color: #f7b500;
}

.process-item-orange h3 {
  color: #ff5d23;
}

.process-item-green h3 {
  color: var(--brand);
}

.privacy-section {
  background: #ffffff;
}

.privacy-card {
  position: relative;
  margin-bottom: 80px;
  padding: 64px;
  border-radius: 16px;
  background-image: linear-gradient(180deg, rgba(28, 191, 162, 0.05) 0%, rgba(28, 191, 162, 0.1) 100%);
}

.privacy-card p {
  margin-bottom: 24px;
  font-size: 24px;
  line-height: 32px;
  text-align: justify;
}

.privacy-card p:last-child {
  margin-bottom: 0;
}

.privacy-link {
  position: absolute;
  top: 0;
  right: 0;
  width: 323px;
  height: 72px;
  padding-bottom: 24px;
  color: var(--brand);
  font-size: 24px;
  line-height: 32px;
  text-align: center;
  text-decoration: underline;
  transform: translateY(-100%);
}

.site-footer {
  padding: 40px 0;
  background: var(--brand);
  color: #ffffff;
}

.site-footer h2 {
  margin-bottom: 16px;
  font-size: 32px;
  line-height: 40px;
}

.site-footer h2 span {
  margin-left: 16px;
  font-size: 24px;
  font-weight: 500;
}

.footer-grid {
  display: flex;
  justify-content: space-between;
  gap: 40px;
}

.footer-grid section {
  max-width: 440px;
  font-size: 24px;
  line-height: 32px;
}

.footer-grid h3 {
  padding: 8px;
  font-size: 24px;
  line-height: 32px;
}

.footer-grid p {
  padding: 8px;
}

.footer-grid a {
  color: #ffffff;
}

.footer-store-button {
  width: 213px;
  height: 64px;
  margin-top: 16px;
}

.footer-store-button img {
  width: 100%;
  height: 100%;
}

.copyright {
  margin-top: 24px;
  font-size: 24px;
  line-height: 32px;
}

@media (max-width: 1180px) {
  body {
    min-width: 0;
  }

  .container {
    width: min(100% - 32px, 960px);
    min-width: 0;
  }

  .site-header,
  .header-inner {
    height: auto;
    min-height: 72px;
  }

  .header-inner {
    flex-wrap: wrap;
    gap: 12px;
    padding: 8px 0 12px;
  }

  .brand img {
    height: 64px;
  }

  .site-nav {
    justify-content: flex-start;
    width: 100%;
    overflow-x: auto;
  }

  .nav-link {
    flex: 0 0 auto;
    padding: 8px 18px 8px 0;
    font-size: 16px;
  }

  .section h2 {
    padding: 56px 0 36px;
    font-size: 32px;
    line-height: 38px;
  }

  .hero-section,
  .hero-inner {
    min-height: auto;
  }

  .hero-inner {
    flex-direction: column;
    align-items: center;
    padding: 48px 0 128px;
  }

  .hero-copy {
    position: relative;
    width: 100%;
    text-align: center;
    align-items: center;
  }

  .hero-copy h1 {
    max-width: 760px;
    font-size: 42px;
    line-height: 54px;
  }

  .hero-person {
    width: min(640px, 88vw);
    height: auto;
    margin-top: 24px;
  }

  .hero-stats {
    width: calc(100vw - 32px);
  }

  .about-section {
    padding-top: 84px;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .about-item p,
  .process-copy p,
  .privacy-card p,
  .footer-grid section {
    font-size: 20px;
    line-height: 30px;
  }

  .about-banner p {
    font-size: 26px;
    line-height: 38px;
  }

  .process-list {
    gap: 40px;
  }
}

@media (max-width: 760px) {
  .hero-copy h1 {
    font-size: 34px;
    line-height: 44px;
  }

  .store-button img {
    height: 64px;
  }

  .hero-stats {
    position: relative;
    left: auto;
    flex-direction: column;
    height: auto;
    margin-top: -88px;
    transform: none;
  }

  .stat-item {
    width: 100%;
    min-height: 150px;
  }

  .stat-item:first-of-type::after,
  .stat-item:last-of-type::before {
    display: none;
  }

  .about-item {
    flex-direction: column;
  }

  .about-item img {
    width: 140px;
    margin: 0 0 16px;
  }

  .about-banner {
    height: auto;
    min-height: 176px;
    padding: 36px 24px;
  }

  .about-banner img {
    opacity: 0.35;
  }

  .company-strip {
    height: auto;
    padding: 40px 0;
  }

  .company-inner {
    flex-direction: column;
    gap: 24px;
  }

  .company-inner p {
    text-align: center;
  }

  .process-item,
  .process-item:nth-child(even) {
    flex-direction: column;
  }

  .process-item:nth-child(even) > img {
    order: 2;
  }

  .process-item > img {
    width: 100%;
  }

  .process-copy h3 {
    min-height: 96px;
  }

  .process-copy p,
  .process-item:nth-child(odd) .process-copy p,
  .process-item:nth-child(even) .process-copy p {
    border-radius: 16px;
  }

  .privacy-card {
    padding: 40px 24px;
  }

  .privacy-link {
    position: static;
    width: auto;
    height: auto;
    padding: 0 0 24px;
    transform: none;
  }

  .footer-grid {
    flex-direction: column;
  }
}