.product-hero {
  display: grid;
  min-height: calc(100dvh - var(--header-height));
  grid-template-columns: minmax(0, 1.03fr) minmax(420px, 0.97fr);
  align-items: center;
  gap: clamp(54px, 8vw, 118px);
  padding-block: clamp(54px, 7vw, 92px);
}

.product-hero-copy h1 {
  max-width: none;
  font-size: clamp(3.2rem, 5vw, 4.2rem);
}

.product-hero-copy > p {
  max-width: 31ch;
  margin-top: 28px;
  color: var(--ink-soft);
  font-size: clamp(1.08rem, 1.7vw, 1.34rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 38px;
}

.process-map {
  position: relative;
  padding: 26px 0 0 40px;
  border-top: 3px solid var(--accent);
}

.process-map::before {
  position: absolute;
  top: 26px;
  bottom: 56px;
  left: 0;
  width: 1px;
  content: "";
  background: var(--line-strong);
}

.process-map li {
  position: relative;
  display: grid;
  grid-template-columns: 0.7fr 1.3fr;
  align-items: baseline;
  gap: 22px;
  min-height: 72px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

.process-map li::before {
  position: absolute;
  top: 50%;
  left: -44px;
  width: 9px;
  height: 9px;
  content: "";
  transform: translateY(-50%);
  border: 2px solid var(--accent);
  background: var(--canvas);
}

.process-map span {
  color: var(--ink-soft);
  font-size: 0.77rem;
  font-weight: 700;
}

.process-map strong {
  font-family: var(--font-display);
  font-size: clamp(1.05rem, 2vw, 1.45rem);
  letter-spacing: -0.015em;
}

.process-map > p {
  margin-top: 20px;
  color: var(--accent-text);
  font-size: 0.84rem;
  font-weight: 800;
}

.overview,
.features,
.status,
.contact {
  padding-block: var(--section-space);
}

.overview {
  display: grid;
  grid-template-columns: minmax(0, 0.94fr) minmax(0, 1.06fr);
  gap: clamp(52px, 9vw, 136px);
  border-top: 1px solid var(--line);
}

.overview-title h2 {
  max-width: 12ch;
  font-size: clamp(2.4rem, 5vw, 4.8rem);
}

.overview-copy {
  display: grid;
  align-content: end;
  gap: 22px;
  padding-top: 10px;
}

.overview-copy p {
  max-width: 48ch;
  color: var(--ink-soft);
  font-size: clamp(1rem, 1.3vw, 1.13rem);
}

.feature-overview {
  display: grid;
  grid-template-columns: minmax(250px, 0.48fr) minmax(0, 1.52fr);
  margin-bottom: clamp(62px, 8vw, 104px);
  border-block: 1px solid var(--line-strong);
}

.feature-total {
  display: grid;
  align-content: center;
  padding: clamp(34px, 5vw, 62px) clamp(26px, 4vw, 52px) clamp(34px, 5vw, 62px) 0;
  border-right: 1px solid var(--line);
}

.feature-total strong {
  color: var(--accent-text);
  font-family: var(--font-display);
  font-size: clamp(5.8rem, 10vw, 9.2rem);
  font-weight: 650;
  letter-spacing: -0.04em;
  line-height: 0.78;
}

.feature-total span {
  margin-top: 22px;
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2vw, 1.7rem);
  font-weight: 650;
}

.feature-total small {
  margin-top: 8px;
  color: var(--ink-soft);
  font-size: 0.82rem;
}

.feature-index {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-content: center;
  padding: 18px 0 18px clamp(24px, 4vw, 54px);
}

.feature-index a {
  display: flex;
  min-height: 62px;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 12px clamp(14px, 2vw, 24px);
  border-bottom: 1px solid var(--line);
  color: var(--ink);
  font-size: 0.86rem;
  font-weight: 700;
  text-decoration: none;
  transition:
    background-color 180ms ease,
    color 180ms ease;
}

.feature-index a:nth-child(even) {
  border-left: 1px solid var(--line);
}

.feature-index a:nth-last-child(-n + 2) {
  border-bottom: 0;
}

.feature-index a:hover {
  background: var(--accent-soft);
}

.feature-index strong {
  flex: 0 0 auto;
  color: var(--accent-text);
  font-size: 0.76rem;
}

.feature-catalog {
  border-top: 1px solid var(--line-strong);
}

.feature-group {
  display: grid;
  grid-template-columns: minmax(250px, 0.58fr) minmax(0, 1.42fr);
  gap: clamp(44px, 7vw, 108px);
  padding-block: clamp(56px, 7vw, 92px);
  scroll-margin-top: calc(var(--header-height) + 24px);
  border-bottom: 1px solid var(--line-strong);
}

.feature-group-heading {
  display: grid;
  grid-template-columns: 68px minmax(0, 1fr);
  align-content: start;
  gap: clamp(18px, 2.6vw, 34px);
}

.feature-group-total {
  display: grid;
  align-content: start;
  padding-top: 12px;
  border-top: 3px solid var(--accent);
}

.feature-group-total strong {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 4vw, 3.6rem);
  font-weight: 650;
  letter-spacing: -0.04em;
  line-height: 0.9;
}

.feature-group-total span {
  margin-top: 8px;
  color: var(--ink-soft);
  font-size: 0.75rem;
  font-weight: 750;
}

.feature-group-heading h3 {
  max-width: 9ch;
  font-family: var(--font-body);
  font-size: clamp(1.8rem, 3.5vw, 3.1rem);
  font-weight: 780;
  letter-spacing: -0.025em;
}

.feature-group-heading p {
  max-width: 25ch;
  margin-top: 16px;
  color: var(--ink-soft);
  font-size: 0.9rem;
}

.feature-command-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  column-gap: clamp(34px, 5vw, 68px);
}

.feature-command {
  min-width: 0;
  padding-block: 22px 24px;
}

.feature-command:nth-child(n + 3) {
  border-top: 1px solid var(--line);
}

.feature-command h4 {
  margin: 0;
  font-family: var(--font-body);
  font-size: clamp(1.08rem, 1.7vw, 1.32rem);
  font-weight: 780;
  letter-spacing: -0.015em;
  line-height: 1.18;
}

.feature-command p {
  max-width: 39ch;
  margin-top: 11px;
  color: var(--ink-soft);
  font-size: 0.82rem;
  line-height: 1.65;
}

.feature-command-primary {
  margin-inline: -18px;
  padding-inline: 18px;
  background: var(--accent-soft);
}

.feature-command-primary h4 {
  color: var(--accent-text);
  font-size: clamp(1.35rem, 2.2vw, 1.75rem);
}

.feature-group-compact .feature-command h4 {
  font-size: clamp(1.3rem, 2.3vw, 1.8rem);
}

.workflow {
  padding-block: var(--section-space);
  border-block: 1px solid var(--line);
  background: var(--canvas-strong);
}

.workflow-list {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  border-top: 1px solid var(--line-strong);
}

.workflow-list li {
  min-height: 270px;
  padding: 28px clamp(16px, 2vw, 30px) 22px;
}

.workflow-list li + li {
  border-left: 1px solid var(--line);
}

.workflow-list h3 {
  max-width: 7ch;
  font-size: clamp(1.2rem, 2vw, 1.65rem);
}

.workflow-list p {
  max-width: 23ch;
  margin-top: 72px;
  color: var(--ink-soft);
  font-size: 0.86rem;
}

.status {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: clamp(52px, 9vw, 136px);
  border-bottom: 1px solid var(--line);
}

.status h2 {
  max-width: 8ch;
  font-size: clamp(2.7rem, 5.6vw, 5.4rem);
}

.status-copy {
  align-self: end;
  padding: 30px 0 8px;
  border-top: 3px solid var(--accent);
}

.status-copy p {
  max-width: 50ch;
  color: var(--ink-soft);
}

.status-copy p + p {
  margin-top: 18px;
}

.contact {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(310px, 0.9fr);
  align-items: start;
  gap: clamp(56px, 10vw, 150px);
}

.contact-copy h2 {
  max-width: 10ch;
  font-size: clamp(2.7rem, 5.6vw, 5.2rem);
}

.contact-copy > p {
  max-width: 40ch;
  margin-top: 26px;
  color: var(--ink-soft);
  font-size: 1.03rem;
}

.contact-copy .text-link {
  margin-top: 28px;
}

.qr-item {
  width: min(100%, 430px);
  justify-self: end;
}

.qr-image {
  padding: clamp(18px, 3vw, 32px);
  border: 1px solid var(--line);
  background: #ffffff;
}

.qr-image img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
}

.qr-item figcaption {
  display: grid;
  gap: 3px;
  padding-top: 14px;
}

.qr-item strong {
  font-family: var(--font-display);
  font-size: 1.08rem;
}

.qr-item small {
  color: var(--ink-soft);
  font-size: 0.82rem;
}

@media (prefers-reduced-motion: no-preference) {
  .product-hero-copy {
    animation: product-copy-in 620ms cubic-bezier(0.16, 1, 0.3, 1) both;
  }

  .process-map {
    animation: product-map-in 760ms 100ms cubic-bezier(0.16, 1, 0.3, 1) both;
  }

  @keyframes product-copy-in {
    from {
      opacity: 0;
      transform: translateY(18px);
    }
  }

  @keyframes product-map-in {
    from {
      opacity: 0;
      clip-path: inset(0 0 18% 0);
      transform: translateY(22px);
    }
  }
}

@media (max-width: 1080px) {
  .product-hero {
    grid-template-columns: minmax(0, 1fr) minmax(360px, 0.9fr);
    gap: 48px;
  }

  .product-hero-copy h1 {
    font-size: clamp(3.25rem, 6vw, 4.8rem);
  }

  .feature-overview {
    grid-template-columns: minmax(220px, 0.42fr) minmax(0, 1.58fr);
  }

  .feature-group {
    grid-template-columns: minmax(220px, 0.52fr) minmax(0, 1.48fr);
    gap: 50px;
  }

  .feature-group-heading {
    grid-template-columns: 58px minmax(0, 1fr);
    gap: 20px;
  }

  .feature-command-grid {
    column-gap: 36px;
  }

  .workflow-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .workflow-list li {
    border-bottom: 1px solid var(--line);
  }

  .workflow-list li:nth-child(4) {
    border-left: 0;
  }
}

@media (max-width: 840px) {
  .product-hero {
    min-height: auto;
    grid-template-columns: 1fr;
    gap: 62px;
    padding-block: 62px 76px;
  }

  .product-hero-copy h1 {
    max-width: 10ch;
    font-size: clamp(3.5rem, 11vw, 5.4rem);
  }

  .process-map {
    max-width: 620px;
  }

  .overview,
  .status,
  .contact {
    grid-template-columns: 1fr;
    gap: 44px;
  }

  .overview-title h2,
  .status h2,
  .contact-copy h2 {
    max-width: 12ch;
  }

  .feature-overview,
  .feature-group {
    grid-template-columns: 1fr;
  }

  .feature-total {
    grid-template-columns: auto 1fr;
    align-items: end;
    gap: 10px 24px;
    padding-right: 0;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .feature-total strong {
    grid-row: 1 / 3;
    font-size: clamp(5rem, 17vw, 7rem);
  }

  .feature-total span {
    margin-top: 0;
  }

  .feature-total small {
    margin-top: 0;
  }

  .feature-index {
    padding-left: 0;
  }

  .feature-group {
    gap: 34px;
  }

  .feature-group-heading h3 {
    max-width: none;
  }

  .workflow-list p {
    margin-top: 42px;
  }

  .qr-item {
    width: min(100%, 440px);
    justify-self: start;
  }
}

@media (max-width: 560px) {
  .product-hero {
    gap: 26px;
    padding-block: 30px 34px;
  }

  .product-hero-copy h1 {
    max-width: none;
    font-size: clamp(2.65rem, 12vw, 3rem);
  }

  .product-hero-copy > p {
    margin-top: 20px;
    font-size: 1.02rem;
  }

  .hero-actions {
    display: grid;
    grid-template-columns: 1fr;
    margin-top: 30px;
  }

  .process-map {
    padding: 20px 0 0 24px;
  }

  .process-map::before {
    top: 20px;
    bottom: 44px;
  }

  .process-map li {
    grid-template-columns: 1fr;
    gap: 2px;
    min-height: 46px;
    padding-block: 8px;
  }

  .process-map li::before {
    left: -28px;
  }

  .process-map strong {
    font-size: 1rem;
  }

  .process-map > p {
    display: none;
  }

  .feature-overview {
    margin-bottom: 58px;
  }

  .feature-total {
    grid-template-columns: 86px 1fr;
    gap: 6px 18px;
    padding-block: 28px;
  }

  .feature-total strong {
    font-size: 4.8rem;
  }

  .feature-total span {
    font-size: 1.05rem;
  }

  .feature-index {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    padding-block: 10px;
  }

  .feature-index a {
    min-height: 74px;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: 3px;
    padding: 10px 12px;
    line-height: 1.35;
  }

  .feature-index a:nth-last-child(2) {
    border-bottom: 1px solid var(--line);
  }

  .feature-group {
    gap: 28px;
    padding-block: 48px;
  }

  .feature-group-heading {
    grid-template-columns: 52px minmax(0, 1fr);
    gap: 18px;
  }

  .feature-group-total strong {
    font-size: 2.25rem;
  }

  .feature-group-heading h3 {
    font-size: 1.72rem;
  }

  .feature-command-grid {
    grid-template-columns: 1fr;
  }

  .feature-command {
    padding-block: 19px 21px;
  }

  .feature-command:nth-child(n + 2) {
    border-top: 1px solid var(--line);
  }

  .feature-command-primary {
    margin-inline: 0;
    padding-inline: 14px;
  }

  .workflow-list {
    grid-template-columns: 1fr;
  }

  .workflow-list li,
  .workflow-list li:nth-child(4) {
    min-height: 0;
    padding: 28px 0;
    border-left: 0;
  }

  .workflow-list h3 {
    max-width: none;
  }

  .workflow-list p {
    max-width: 31ch;
    margin-top: 14px;
  }

  .status-copy {
    padding-top: 22px;
  }

  .qr-image {
    padding: 14px;
  }
}
