.product-page {
  --product-bg: #f4f7fc;
  --product-ink: #11182a;
  --product-muted: #68738a;
  overflow-x: hidden;
  background: var(--product-bg);
  color: var(--product-ink);
}

.product-page .site-header {
  background: rgba(244, 247, 252, 0.9);
  backdrop-filter: blur(16px);
}

.product-page .nav-links a[aria-current="page"] {
  color: var(--product-ink);
  font-weight: 700;
}

.product-subnav {
  position: sticky;
  z-index: 90;
  top: 64px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.93);
  backdrop-filter: blur(18px);
}

.product-subnav__scroll {
  display: flex;
  min-height: 52px;
  align-items: stretch;
  overflow-x: auto;
  scrollbar-width: none;
}

.product-subnav__scroll::-webkit-scrollbar {
  display: none;
}

.product-subnav a {
  position: relative;
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 7px;
  padding-inline: 18px;
  color: #69748a;
  font-size: 12px;
  font-weight: 650;
  white-space: nowrap;
}

.product-subnav a:hover,
.product-subnav a[aria-current="page"] {
  color: #11182a;
}

.product-subnav a[aria-current="page"]::after {
  position: absolute;
  right: 18px;
  bottom: -1px;
  left: 18px;
  height: 0;
  content: "";
}

.product-subnav__all {
  margin-right: 10px;
  padding-left: 0 !important;
  color: #11182a !important;
}

.product-kicker {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
  color: #4f5a70;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 650;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.product-hero {
  --accent: #365bf5;
  --hero-wash: #e9efff;
  padding: clamp(44px, 5vw, 68px) 0;
  background: var(--hero-wash);
}

.product-hero--sky { --accent: #2169e8; --hero-wash: #e7f2ff; }
.product-hero--cobalt { --accent: #365bf5; --hero-wash: #e8edff; }
.product-hero--peach { --accent: #dc684e; --hero-wash: #fff0e8; }
.product-hero--lime { --accent: #456817; --hero-wash: #eef6d9; }
.product-hero--ink { --accent: #10182e; --hero-wash: #e8ebf2; }
.product-hero--coral { --accent: #c94f3c; --hero-wash: #ffe9e4; }

.product-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(480px, 1.18fr);
  gap: clamp(38px, 5vw, 72px);
  align-items: center;
}

.product-hero__copy {
  max-width: 520px;
}

.product-hero h1 {
  max-width: 520px;
  margin-bottom: 20px;
  font-size: clamp(34px, 3.6vw, 48px);
  line-height: 1.03;
  letter-spacing: -0.05em;
}

.product-lead {
  max-width: 520px;
  margin-bottom: 24px;
  color: #4e5b73;
  font-size: clamp(17px, 1.7vw, 20px);
  line-height: 1.55;
}

.product-page .button-row {
  display: flex;
  align-items: center;
  gap: 23px;
  justify-content: flex-start;
  margin-bottom: 0;
}

.product-stage__screen {
  position: relative;
  align-self: center;
  overflow: hidden;
  margin: 0 !important;
  border-radius: 9px;
  background: white;
  box-shadow: 0 14px 38px rgba(17, 24, 42, 0.15);
}

.product-stage__screen > img {
  display: block;
  width: 100%;
  height: auto;
}

.product-facts {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(28px, 5vw, 72px);
  padding-block: clamp(48px, 5vw, 68px);
}

.product-facts article {
  min-height: 0;
  padding: 0;
}

.product-facts h2 {
  margin: 0 0 10px;
  font-size: clamp(21px, 2vw, 28px);
  letter-spacing: -0.035em;
}

.product-facts p {
  max-width: 330px;
  margin: 0;
  color: var(--product-muted);
  font-size: 14px;
}

.product-ui {
  padding-block: clamp(48px, 5vw, 68px);
  background: #e9eef6;
}

.product-ui__grid {
  display: grid;
  grid-template-columns: minmax(240px, 0.68fr) minmax(0, 1.32fr);
  gap: clamp(46px, 7vw, 96px);
}

.product-ui header h2 {
  max-width: 430px;
  margin: 0;
  font-size: clamp(28px, 3vw, 38px);
  line-height: 1.08;
  letter-spacing: -0.04em;
}

.product-ui dl {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 25px 38px;
  margin: 0;
}

.product-ui dl > div {
  min-width: 0;
}

.product-ui dt {
  margin-bottom: 5px;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: -0.015em;
}

.product-ui dd {
  margin: 0;
  color: var(--product-muted);
  font-size: 13px;
}

.product-principle {
  padding-block: clamp(58px, 6vw, 84px);
  background: #fff;
  color: var(--product-ink);
}

.product-principle__grid {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1fr);
  gap: clamp(46px, 7vw, 96px);
}

.product-principle .product-kicker,
.product-principle__intro > p {
  color: var(--product-muted);
}

.product-principle__intro h2 {
  max-width: 600px;
  margin-bottom: 20px;
  font-size: clamp(32px, 3.8vw, 48px);
  line-height: 1.04;
  letter-spacing: -0.045em;
}

.product-principle__intro > p:last-child {
  max-width: 550px;
  font-size: 16px;
}

.product-principle__body {
  display: grid;
  gap: 32px;
}

.product-process {
  display: grid;
  gap: 26px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.product-process li {
  display: block;
  padding: 0;
}

.product-process h3 {
  margin-bottom: 7px;
  font-size: 20px;
  letter-spacing: -0.035em;
}

.product-process p {
  margin: 0;
  color: var(--product-muted);
  font-size: 14px;
}

.product-note {
  padding: 20px 22px;
  border-radius: 8px;
  background: #f1f4f9;
}

.product-note h3 {
  margin-bottom: 7px;
  font-size: 16px;
  letter-spacing: -0.02em;
}

.product-note p {
  margin: 0;
  color: var(--product-muted);
  font-size: 13px;
}

.next-feature {
  background: #dde4f1;
}

.next-feature__link {
  position: relative;
  display: grid;
  min-height: 132px;
  grid-template-columns: 104px minmax(0, 1fr) auto;
  gap: 28px;
  align-items: center;
}

.next-feature__link > span {
  color: #69758a;
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
}

.next-feature__link strong {
  max-width: 850px;
  font-size: clamp(24px, 2.6vw, 34px);
  line-height: 1.08;
  letter-spacing: -0.04em;
}

.next-feature__link i {
  font-size: 28px;
  font-style: normal;
  transition: transform 180ms var(--ease);
}

.next-feature__link:hover i {
  transform: translateX(10px);
}

.product-footer {
  background: #0b1120;
  color: white;
}

.product-footer .footer-links a,
.product-footer .footer-links span,
.product-footer .footer-bottom,
.product-footer__claim {
  color: #98a3b8;
}

.product-footer__claim {
  max-width: 250px;
  margin-top: 20px;
  font-size: 13px;
}

.product-footer .footer-links {
  grid-template-columns: repeat(3, minmax(120px, 1fr));
}

.hub-hero {
  padding-block: clamp(62px, 7vw, 96px);
}

.hub-hero h1 {
  max-width: 1080px;
  margin-bottom: 24px;
  font-size: clamp(38px, 4.4vw, 56px);
  line-height: 0.98;
  letter-spacing: -0.06em;
}

.hub-hero h1 em {
  color: #5d6c88;
  font-style: normal;
}

.hub-hero > p:last-child {
  max-width: 720px;
  margin: 0;
  color: #5f6c83;
  font-size: clamp(17px, 1.7vw, 20px);
}

.hub-route {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  padding-bottom: clamp(72px, 8vw, 110px);
}

.hub-card {
  min-width: 0;
  overflow: hidden;
  border-radius: 10px;
  background: #fff;
}

.hub-card a {
  display: grid;
  min-height: 290px;
  grid-template-columns: minmax(0, 1.12fr) minmax(360px, 0.88fr);
  gap: clamp(30px, 5vw, 72px);
  align-items: center;
  padding: 32px;
}

.hub-card__copy {
  position: relative;
  padding-right: 26px;
}

.hub-card__copy > p {
  color: #6b7588;
  font-family: var(--font-mono);
  font-size: 9px;
  text-transform: uppercase;
}

.hub-card__copy > p {
  margin: 0;
}

.hub-card h2 {
  margin: 14px 0 6px;
  font-size: clamp(27px, 2.8vw, 38px);
  letter-spacing: -0.045em;
}

.hub-card h3 {
  max-width: 510px;
  margin-bottom: 9px;
  color: #344057;
  font-size: 17px;
  font-weight: 600;
  line-height: 1.35;
  letter-spacing: -0.02em;
}

.hub-card__lead {
  max-width: 580px;
  margin: 0 0 18px;
  color: #667187;
  font-size: 13px;
}

.hub-card__action {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #1d2940;
  font-size: 12px;
  font-weight: 700;
}

.hub-card__action i {
  font-style: normal;
  transition: transform 180ms var(--ease);
}

.hub-card a:hover .hub-card__action i {
  transform: translateX(9px);
}

.hub-card figure {
  align-self: center;
  margin: 0;
  overflow: hidden;
  border-radius: 7px;
  box-shadow: 0 10px 28px rgba(20, 30, 50, 0.13);
}

.hub-card figure img {
  display: block;
  width: 100%;
  height: auto;
  transition: transform 500ms var(--ease);
}

.hub-card a:hover figure img {
  transform: scale(1.012);
}

@media (max-width: 980px) {
  .product-hero__grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .product-hero__copy {
    max-width: 760px;
  }

  .product-stage__screen {
    width: 100%;
    max-width: 680px;
  }

  .product-facts article {
    padding-inline: 0;
  }

  .product-principle__grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .next-feature__link {
    grid-template-columns: 130px 1fr auto;
  }
}

@media (max-width: 760px) {
  .product-subnav {
    top: 56px;
  }

  .product-subnav__scroll {
    width: 100%;
    padding-inline: 18px;
  }

  .product-subnav__all {
    display: none !important;
  }

  .product-subnav a {
    padding-inline: 14px;
  }

  .product-hero {
    padding-block: 40px 46px;
  }

  .product-hero__grid {
    gap: 30px;
  }

  .product-hero h1 {
    font-size: clamp(30px, 8vw, 34px);
  }

  .product-page .button-row {
    align-items: flex-start;
    flex-direction: column;
  }

  .product-stage__screen {
    width: 100%;
    max-width: none;
    margin: 0 !important;
  }

  .product-facts {
    gap: 0;
    grid-template-columns: 1fr;
    padding-block: 28px 42px;
  }

  .product-facts article,
  .product-facts article:last-child {
    min-height: 0;
    padding: 13px 0;
    border: 0;
  }

  .product-facts h2 {
    margin-top: 0;
  }

  .product-principle {
    padding-block: 44px;
  }

  .product-principle__grid {
    gap: 36px;
  }

  .product-ui {
    padding-block: 40px;
  }

  .product-ui__grid,
  .product-ui dl {
    grid-template-columns: minmax(0, 1fr);
  }

  .product-ui__grid {
    gap: 30px;
  }

  .product-ui dl {
    gap: 17px;
  }

  .next-feature__link {
    min-height: 156px;
    grid-template-columns: 1fr auto;
    gap: 20px;
  }

  .next-feature__link > span {
    grid-column: 1 / -1;
    align-self: end;
  }

  .next-feature__link strong {
    align-self: start;
    font-size: 24px;
  }

  .next-feature__link i {
    align-self: start;
  }

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

  .hub-hero h1 {
    font-size: clamp(34px, 9vw, 44px);
  }

  .hub-hero > p:last-child {
    margin-left: 0;
  }

  .hub-route {
    grid-template-columns: minmax(0, 1fr);
  }

  .hub-card a,
  .hub-card:not(:nth-child(3n + 1)) a {
    min-height: 0;
    grid-template-columns: minmax(0, 1fr);
    gap: 24px;
    padding: 26px;
  }

  .hub-card h2 {
    margin-top: 14px;
  }

}

@media (max-width: 480px) {
  .product-footer .footer-links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hub-card a,
  .hub-card:not(:nth-child(3n + 1)) a {
    padding: 22px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .hub-card figure img,
  .hub-card__action i,
  .next-feature__link i {
    transition: none;
  }
}
