.product-page {
  min-width: 320px;
  color: #203b59;
  background: #eaf2f8;
}

.product-header {
  position: sticky;
  z-index: 20;
  top: 0;
  border-bottom: 1px solid rgba(62, 105, 147, 0.14);
  background: rgba(242, 247, 251, 0.92);
  backdrop-filter: blur(14px);
}

.product-header .header-inner {
  display: flex;
  width: min(calc(100% - 48px), 1320px);
  min-height: 78px;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-inline: auto;
}

.product-header .brand {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 10px;
  color: #16365e;
  text-decoration: none;
}

.product-header .brand-symbol {
  display: block;
  width: 42px;
  height: 42px;
}

.product-header .brand-name {
  display: grid;
  gap: 1px;
  line-height: 1;
}

.product-header .brand-name strong {
  font-size: 1.14rem;
  font-weight: 800;
  letter-spacing: 0.13em;
}

.product-header .brand-name small {
  font-size: 0.61rem;
  font-weight: 700;
  letter-spacing: 0.14em;
}

.product-header .site-nav {
  display: flex;
  align-items: center;
  gap: clamp(18px, 3vw, 38px);
}

.product-header .nav-link {
  position: relative;
  padding-block: 10px;
  color: #365573;
  font-size: 0.94rem;
  font-weight: 600;
  text-decoration: none;
}

.product-header .nav-link:hover,
.product-header .nav-link.is-current {
  color: #0875dc;
}

.product-header .nav-link.is-current::after {
  position: absolute;
  right: 0;
  bottom: 2px;
  left: 0;
  height: 2px;
  border-radius: 2px;
  background: #1881e6;
  content: "";
}

.product-header .menu-toggle {
  display: none;
}

.product-main {
  overflow: clip;
}

.product-shell {
  width: min(calc(100% - 48px), 1180px);
  margin-inline: auto;
}

.product-hero {
  display: grid;
  min-height: 550px;
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.92fr);
  align-items: center;
  gap: clamp(34px, 6vw, 82px);
  padding-block: clamp(48px, 7vw, 84px);
}

.product-hero__copy {
  min-width: 0;
}

.product-logo {
  display: flex;
  width: 76px;
  height: 76px;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  border: 1px solid rgba(66, 115, 157, 0.15);
  border-radius: 18px;
  padding: 7px;
  background: rgba(255, 255, 255, 0.82);
  box-shadow: 0 10px 24px rgba(36, 79, 117, 0.08);
}

.product-logo img {
  display: block;
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.product-kicker {
  margin: 0 0 12px;
  color: #53718f;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.16em;
}

.product-page h1 {
  margin: 0;
  color: #173b65;
  font-size: clamp(2.5rem, 5vw, 4.25rem);
  font-weight: 750;
  letter-spacing: -0.055em;
  line-height: 1.02;
}

.product-hero__subtitle {
  margin: 16px 0 0;
  color: var(--product-accent, #087ff5);
  font-size: clamp(1.15rem, 2vw, 1.42rem);
  font-weight: 650;
  line-height: 1.35;
}

.product-hero__description {
  max-width: 590px;
  margin: 14px 0 0;
  color: #405d78;
  font-size: 1.02rem;
  line-height: 1.7;
}

.product-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 25px;
}

.product-action {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--product-accent, #087ff5);
  border-radius: 10px;
  padding: 11px 18px;
  color: #fff;
  background: var(--product-accent, #087ff5);
  box-shadow: 0 7px 16px rgba(33, 94, 148, 0.14);
  font-size: 0.94rem;
  font-weight: 700;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
  transition: transform 160ms ease, box-shadow 160ms ease;
}

.product-action:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 21px rgba(33, 94, 148, 0.19);
}

.product-action--secondary {
  color: #285271;
  background: rgba(255, 255, 255, 0.68);
  box-shadow: none;
}

.product-hero__visual {
  display: flex;
  min-width: 0;
  align-items: center;
  justify-content: center;
}

.product-hero__visual figure,
.product-figure {
  min-width: 0;
  margin: 0;
}

.product-hero__visual img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid rgba(54, 99, 142, 0.13);
  border-radius: 18px;
  background: #fff;
  box-shadow: 0 22px 54px rgba(29, 69, 105, 0.14);
  object-fit: contain;
}

.atlas-hero {
  --product-accent: #6c55c2;
}

.ait-hero {
  --product-accent: #25774f;
}

.content-section {
  padding-block: clamp(48px, 7vw, 86px);
}

.content-section--light {
  border-block: 1px solid rgba(67, 108, 148, 0.1);
  background: rgba(255, 255, 255, 0.64);
}

.section-heading {
  max-width: 730px;
  margin: 0 auto 30px;
  text-align: center;
}

.section-heading .product-kicker {
  margin-bottom: 9px;
}

.section-heading h2,
.content-copy h2,
.access-panel h2 {
  margin: 0;
  color: #173b65;
  font-size: clamp(1.8rem, 3.2vw, 2.55rem);
  letter-spacing: -0.04em;
  line-height: 1.12;
}

.section-heading > p:last-child,
.content-copy > p,
.access-panel > p {
  margin: 13px 0 0;
  color: #425f7b;
  font-size: 1rem;
  line-height: 1.7;
}

.resource-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 15px;
}

.resource-card {
  min-width: 0;
  border: 1px solid rgba(62, 108, 152, 0.13);
  border-radius: 14px;
  padding: 19px;
  background: rgba(255, 255, 255, 0.82);
  box-shadow: 0 8px 24px rgba(33, 76, 115, 0.05);
}

.resource-card__mark {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border-radius: 10px;
  color: var(--product-accent, #087ff5);
  background: rgba(59, 123, 179, 0.1);
  font-size: 1.05rem;
  font-weight: 800;
}

.resource-card h3 {
  margin: 12px 0 0;
  color: #1d4168;
  font-size: 1.02rem;
  line-height: 1.3;
}

.resource-card p {
  margin: 7px 0 0;
  color: #526c84;
  font-size: 0.91rem;
  line-height: 1.55;
}

.content-split {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  align-items: center;
  gap: clamp(30px, 6vw, 76px);
}

.content-copy {
  min-width: 0;
}

.content-copy .product-kicker {
  margin-bottom: 9px;
}

.check-list {
  display: grid;
  gap: 11px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding-left: 25px;
  color: #34536f;
  line-height: 1.5;
}

.check-list li::before {
  position: absolute;
  top: 0.05em;
  left: 0;
  color: var(--product-accent, #087ff5);
  content: "✓";
  font-weight: 800;
}

.product-figure img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid rgba(60, 104, 147, 0.15);
  border-radius: 16px;
  background: #fff;
  box-shadow: 0 18px 42px rgba(29, 69, 105, 0.11);
  object-fit: contain;
}

.product-figure figcaption {
  margin-top: 10px;
  color: #687f94;
  font-size: 0.82rem;
  line-height: 1.4;
  text-align: center;
}

.video-layout {
  display: grid;
  grid-template-columns: minmax(230px, 0.72fr) minmax(0, 1fr);
  align-items: center;
  gap: clamp(34px, 7vw, 92px);
}

.video-frame {
  width: min(100%, 340px);
  justify-self: center;
  border: 7px solid #18395c;
  border-radius: 30px;
  padding: 6px;
  background: #18395c;
  box-shadow: 0 22px 48px rgba(28, 63, 99, 0.2);
}

.video-frame video {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 9 / 16;
  border-radius: 18px;
  background: #101923;
  object-fit: contain;
}

.video-link {
  display: inline-block;
  margin-top: 14px;
  color: #2765a0;
  font-size: 0.93rem;
  font-weight: 700;
  text-underline-offset: 3px;
}

.interface-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: start;
  gap: 24px;
}

.interface-grid .product-figure {
  width: min(100%, 420px);
  justify-self: center;
}

.interface-grid--ait .product-figure {
  width: 100%;
}

.interface-grid--ait img {
  aspect-ratio: auto;
  object-fit: contain;
}

.product-page--ait .product-hero__visual img,
.product-page--ait .product-figure img {
  width: 100%;
  height: auto;
  object-fit: contain;
}

.atlas-hero--simple {
  display: block;
  min-height: 0;
  padding-block: clamp(42px, 6vw, 72px);
  text-align: center;
}

.atlas-hero--simple .product-hero__copy {
  width: min(100%, 820px);
  margin-inline: auto;
}

.atlas-hero--simple .product-logo {
  margin-inline: auto;
}

.atlas-hero--simple .product-hero__description {
  margin-inline: auto;
}

.atlas-hero--simple .product-actions {
  justify-content: center;
}

.atlas-screen-section .product-shell {
  width: min(calc(100% - 48px), 1120px);
}

.atlas-screen-section .section-heading {
  margin-bottom: clamp(24px, 4vw, 38px);
}

.atlas-screenshot {
  width: min(100%, 760px);
  margin: 0 auto;
}

.atlas-screenshot img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid rgba(60, 104, 147, 0.15);
  border-radius: 16px;
  background: #fff;
  box-shadow: 0 18px 42px rgba(29, 69, 105, 0.11);
  object-fit: contain;
}

.atlas-notice {
  width: min(100%, 920px);
  margin-inline: auto;
}

.audience-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 24px;
}

.audience-item {
  border: 1px solid rgba(62, 108, 152, 0.13);
  border-radius: 12px;
  padding: 15px;
  color: #31516e;
  background: rgba(255, 255, 255, 0.74);
  font-size: 0.92rem;
  font-weight: 600;
  line-height: 1.45;
  text-align: center;
}

.notice {
  border-left: 3px solid var(--product-accent, #087ff5);
  border-radius: 0 10px 10px 0;
  padding: 15px 18px;
  color: #3d5871;
  background: rgba(255, 255, 255, 0.76);
  font-size: 0.92rem;
  line-height: 1.6;
}

.access-panel {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  border: 1px solid rgba(62, 108, 152, 0.16);
  border-radius: 18px;
  padding: clamp(22px, 4vw, 40px);
  background: linear-gradient(115deg, rgba(255, 255, 255, 0.9), rgba(227, 239, 249, 0.86));
  box-shadow: 0 14px 34px rgba(33, 76, 115, 0.07);
}

.access-panel > div {
  max-width: 680px;
}

.access-note {
  margin-top: 18px;
}

.access-panel .product-actions {
  flex: 0 0 auto;
  margin-top: 0;
}

.product-footer {
  border-top: 1px solid rgba(62, 105, 147, 0.14);
  padding: 22px 24px;
  background: #e4eef6;
}

.product-footer__inner {
  display: flex;
  width: min(100%, 1180px);
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-inline: auto;
}

.product-footer__brand {
  display: flex;
  align-items: center;
  gap: 13px;
  color: #365573;
  font-size: 0.86rem;
  font-weight: 700;
}

.product-footer__legal {
  display: grid;
  gap: 4px;
}

.product-footer__legal small {
  color: #617a91;
  font-size: 0.74rem;
  font-weight: 500;
}

.product-footer__brand img {
  display: block;
  width: 70px;
  height: 54px;
  object-fit: contain;
}

.product-footer__inner > p {
  margin: 0;
  color: #667d92;
  font-size: 0.82rem;
}

.product-page :focus-visible {
  outline: 3px solid #075da9;
  outline-offset: 3px;
}

@media (max-width: 900px) {
  .product-hero {
    min-height: 0;
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.85fr);
    gap: 28px;
  }

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

  .content-split {
    gap: 30px;
  }

  .access-panel {
    align-items: flex-start;
    flex-direction: column;
  }

  .access-panel .product-actions {
    margin-top: 0;
  }
}

@media (max-width: 700px) {
  .product-header .header-inner {
    width: calc(100% - 36px);
    min-height: 68px;
  }

  .product-header .brand-symbol {
    width: 36px;
    height: 36px;
  }

  .product-header .brand-name strong {
    font-size: 1.02rem;
  }

  .product-header .brand-name small {
    font-size: 0.54rem;
  }

  .product-header .menu-toggle {
    display: inline-flex;
    width: 42px;
    height: 42px;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(61, 102, 143, 0.2);
    border-radius: 10px;
    color: #234767;
    background: rgba(255, 255, 255, 0.7);
    font: inherit;
    font-size: 1.3rem;
    cursor: pointer;
  }

  .product-header .site-nav {
    position: absolute;
    top: calc(100% + 1px);
    right: 0;
    left: 0;
    display: none;
    align-items: stretch;
    flex-direction: column;
    gap: 0;
    border-bottom: 1px solid rgba(62, 105, 147, 0.16);
    padding: 8px 18px 14px;
    background: rgba(242, 247, 251, 0.98);
    box-shadow: 0 14px 22px rgba(30, 68, 104, 0.1);
  }

  .product-header .site-nav.is-open {
    display: flex;
  }

  .product-header .nav-link {
    padding: 13px 4px;
  }

  .product-header .nav-link.is-current::after {
    right: auto;
    width: 38px;
  }

  .product-shell {
    width: calc(100% - 36px);
  }

  .product-hero {
    grid-template-columns: minmax(0, 1fr);
    gap: 28px;
    padding-block: 40px 46px;
  }

  .product-hero__visual {
    width: min(100%, 520px);
    justify-self: center;
  }

  .product-hero__visual img {
    border-radius: 14px;
  }

  .product-actions {
    gap: 10px;
  }

  .product-action {
    flex: 1 1 190px;
  }

  .content-split,
  .video-layout {
    grid-template-columns: minmax(0, 1fr);
  }

  .content-split .product-figure {
    width: min(100%, 540px);
    justify-self: center;
  }

  .video-layout {
    gap: 28px;
  }

  .video-layout .content-copy {
    order: -1;
  }

  .video-frame {
    width: min(76vw, 320px);
  }

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

  .product-footer__inner {
    align-items: flex-start;
    flex-direction: column;
    gap: 12px;
  }
}

@media (max-width: 480px) {
  .product-header .header-inner {
    width: calc(100% - 28px);
  }

  .product-shell {
    width: calc(100% - 32px);
  }

  .product-hero {
    padding-top: 30px;
  }

  .product-logo {
    width: 66px;
    height: 66px;
    margin-bottom: 14px;
  }

  .product-actions {
    flex-direction: column;
  }

  .product-action {
    width: 100%;
    flex: 0 0 auto;
  }

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

  .section-heading {
    margin-bottom: 23px;
  }

  .access-panel {
    border-radius: 14px;
    padding: 21px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .product-action {
    transition: none;
  }
}