.patent-page {
  --patent-ink: #121820;
  --patent-muted: #555f68;
  --patent-soft: #f4f8fb;
  --patent-panel: #ffffff;
  --patent-line: #d9e5ec;
  --patent-blue: #9FB153;
  --patent-blue-dark: #595757;
  --patent-orange: #ee8206;
  --patent-teal: #595757;
  --patent-shadow: 0 22px 60px rgba(18, 24, 32, .11);
  background:
    linear-gradient(90deg, rgba(159, 177, 83, .08) 1px, transparent 1px) 0 0 / 46px 46px,
    linear-gradient(180deg, #ffffff 0, #f7fbfd 38%, #ffffff 100%);
  color: var(--patent-ink);
}

.patent-page * {
  box-sizing: border-box;
}

.patent-hero {
  position: relative;
  overflow: hidden;
  padding: 54px 0 72px;
  background:
    radial-gradient(circle at 12% 8%, rgba(238, 130, 6, .16), transparent 28%),
    linear-gradient(135deg, #ffffff 0%, #eef8fc 100%);
}

.patent-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(115deg, transparent 0 58%, rgba(0, 159, 227, .1) 58% 58.5%, transparent 58.5%),
    linear-gradient(115deg, transparent 0 70%, rgba(238, 130, 6, .12) 70% 70.4%, transparent 70.4%);
  pointer-events: none;
}

.patent-hero-inner {
  position: relative;
  max-width: 1160px;
  display: grid;
  grid-template-columns: minmax(460px, 1fr) minmax(0, .9fr);
  gap: 48px;
  align-items: center;
}

.patent-hero-copy {
  grid-column: 2;
  grid-row: 1;
  max-width: 620px;
}

.patent-kicker,
.patent-section-head span {
  display: inline-flex;
  margin-bottom: 14px;
  color: var(--patent-orange);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .16em;
  line-height: 1.35;
  text-transform: uppercase;
}

.patent-hero h1,
.patent-intro h2,
.patent-section-head h2,
.patent-process h2,
.patent-cta h2 {
  margin: 0;
  color: var(--patent-ink);
  font-weight: 900;
  letter-spacing: 0;
}

.patent-hero h1 {
  max-width: 620px;
  font-size: clamp(42px, 5.1vw, 70px);
  line-height: .96;
}

.patent-hero p,
.patent-intro p,
.patent-section-head p,
.patent-capability p,
.patent-process p,
.patent-cta p,
.patent-intro li {
  color: var(--patent-muted);
  font-size: 16px;
  line-height: 1.72;
}

.patent-hero p {
  max-width: 560px;
  margin: 22px 0 0;
  font-size: 17px;
}

.patent-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.patent-btn {
  min-width: 178px;
  min-height: 50px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 24px;
  border: 1px solid var(--patent-blue);
  border-radius: 4px;
  text-decoration: none;
  font-size: 14px;
  font-weight: 900;
  transition: transform .2s ease, background-color .2s ease, color .2s ease, border-color .2s ease, box-shadow .2s ease;
}

.patent-btn:hover {
  transform: translateY(-2px);
  text-decoration: none;
}

.patent-btn.primary {
  background: var(--patent-blue);
  color: #fff;
  box-shadow: 0 14px 28px rgba(0, 159, 227, .24);
}

.patent-btn.primary:hover {
  background: var(--patent-blue-dark);
  border-color: var(--patent-blue-dark);
}

.patent-btn.secondary {
  border-color: rgba(238, 130, 6, .55);
  background: rgba(255, 255, 255, .72);
  color: var(--patent-orange);
}

.patent-hero-proof {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  max-width: 560px;
  margin-top: 34px;
  border: 1px solid var(--patent-line);
  background: var(--patent-line);
}

.patent-hero-proof span {
  min-height: 84px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 14px 16px;
  background: rgba(255, 255, 255, .76);
  color: var(--patent-muted);
  font-size: 12px;
  font-weight: 800;
  line-height: 1.35;
  text-transform: uppercase;
}

.patent-hero-proof strong {
  display: block;
  margin-bottom: 4px;
  color: var(--patent-blue-dark);
  font-size: 30px;
  line-height: 1;
}

.patent-hero-media {
  grid-column: 1;
  grid-row: 1;
  position: relative;
  min-height: 600px;
}

.patent-hero-photo {
  position: absolute;
  left: 28px;
  right: auto;
  bottom: 54px;
  width: 78%;
  overflow: hidden;
  border: 10px solid #fff;
  box-shadow: var(--patent-shadow);
}

.patent-hero-photo img {
  width: 100%;
  aspect-ratio: 1.08 / 1;
  display: block;
  object-fit: cover;
}

.patent-hero-cert {
  position: absolute;
  width: 232px;
  padding: 10px;
  border: 1px solid rgba(0, 159, 227, .22);
  background: rgba(255, 255, 255, .94);
  box-shadow: 0 18px 42px rgba(18, 24, 32, .16);
  transition: transform .22s ease, box-shadow .22s ease;
}

.patent-hero-cert:hover {
  transform: translateY(-5px) rotate(0deg);
  box-shadow: 0 24px 58px rgba(18, 24, 32, .2);
}

.patent-hero-cert img {
  width: 100%;
  height: 250px;
  display: block;
  object-fit: contain;
  background: #fff;
}

.cert-one {
  top: 0;
  left: 0;
  transform: rotate(-4deg);
  z-index: 2;
}

.cert-two {
  top: 112px;
  left: 176px;
  transform: rotate(5deg);
  z-index: 3;
}

.patent-hero-tag {
  position: absolute;
  right: 4px;
  top: 292px;
  z-index: 4;
  width: 218px;
  padding: 18px;
  border-left: 4px solid var(--patent-orange);
  background: #101820;
  color: #fff;
  box-shadow: 0 20px 40px rgba(18, 24, 32, .22);
}

.patent-hero-tag strong {
  display: block;
  margin-bottom: 6px;
  font-size: 18px;
}

.patent-hero-tag span {
  color: rgba(255, 255, 255, .78);
  font-size: 13px;
  line-height: 1.55;
}

.patent-intro,
.patent-process {
  padding: 68px 0;
  background: #fff;
}

.patent-intro-grid,
.patent-process-inner,
.patent-cta-inner {
  max-width: 1160px;
}

.patent-intro-grid {
  display: grid;
  grid-template-columns: minmax(0, 820px);
  gap: 24px;
  align-items: start;
  padding-top: 8px;
  border-top: 1px solid var(--patent-line);
  justify-content: start;
}

.patent-intro-grid > :first-child {
  max-width: 820px;
}

.patent-intro h2,
.patent-process h2,
.patent-cta h2 {
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1.06;
}

.patent-intro-copy {
  max-width: 820px;
}

.patent-intro-copy p {
  margin: 0;
}

.patent-intro-copy ul {
  display: grid;
  gap: 10px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.patent-intro-copy li {
  position: relative;
  padding-left: 24px;
  font-weight: 700;
}

.patent-intro-copy li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 9px;
  height: 9px;
  background: var(--patent-orange);
}

.patent-cert-section,
.patent-capability {
  padding: 74px 0;
}

.patent-cert-section {
  background:
    linear-gradient(180deg, var(--patent-soft), #fff);
}

.patent-section-head {
  max-width: 820px;
  margin: 0 auto 34px;
  text-align: center;
}

.patent-section-head h2 {
  font-size: clamp(30px, 4vw, 50px);
  line-height: 1.06;
}

.patent-section-head p {
  max-width: 700px;
  margin: 16px auto 0;
}

.patent-cert-grid {
  max-width: 940px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}

.patent-cert-card {
  display: grid;
  grid-template-rows: minmax(0, 1fr) auto;
  min-height: 440px;
  padding: 18px;
  border: 1px solid var(--patent-line);
  background: rgba(255, 255, 255, .92);
  color: var(--patent-teal);
  text-decoration: none;
  box-shadow: 0 14px 36px rgba(18, 24, 32, .07);
  transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}

.patent-cert-card:hover {
  transform: translateY(-6px);
  border-color: rgba(0, 159, 227, .42);
  box-shadow: 0 24px 54px rgba(0, 111, 157, .15);
  text-decoration: none;
}

.patent-cert-media {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 320px;
  padding: 14px;
  background:
    linear-gradient(90deg, rgba(0, 159, 227, .08) 1px, transparent 1px) 0 0 / 18px 18px,
    #fff;
}

.patent-cert-card img {
  width: 100%;
  height: 310px;
  display: block;
  object-fit: contain;
}

.patent-cert-info {
  display: flex;
  gap: 16px;
  align-items: center;
  justify-content: space-between;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--patent-line);
}

.patent-cert-info span {
  color: var(--patent-teal);
  font-size: 14px;
  font-weight: 900;
  line-height: 1.35;
}

.patent-cert-info em {
  flex: 0 0 auto;
  color: var(--patent-orange);
  font-size: 12px;
  font-style: normal;
  font-weight: 900;
  text-transform: uppercase;
}

.patent-capability {
  background: #fff;
}

.patent-capability-grid {
  max-width: 1160px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.patent-capability-grid article {
  display: grid;
  grid-template-rows: auto 1fr;
  overflow: hidden;
  border: 1px solid var(--patent-line);
  background: #fff;
  box-shadow: 0 14px 34px rgba(18, 24, 32, .06);
}

.patent-capability-media {
  overflow: hidden;
  background: var(--patent-soft);
}

.patent-capability-media img {
  width: 100%;
  aspect-ratio: 1.28 / 1;
  display: block;
  object-fit: cover;
  transition: transform .45s ease;
}

.patent-capability-grid article:hover img {
  transform: scale(1.045);
}

.patent-capability-copy {
  padding: 22px;
}

.patent-capability-copy span {
  display: inline-flex;
  margin-bottom: 14px;
  color: var(--patent-orange);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .14em;
}

.patent-capability-grid h3 {
  margin: 0;
  color: var(--patent-blue-dark);
  font-size: 23px;
  line-height: 1.18;
}

.patent-capability-grid p {
  margin: 12px 0 0;
  font-size: 14px;
}

.patent-process {
  background:
    linear-gradient(90deg, rgba(255, 255, 255, .92), rgba(255, 255, 255, .82)),
    linear-gradient(135deg, rgba(0, 159, 227, .16), rgba(238, 130, 6, .12));
}

.patent-process-inner {
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(0, 1fr);
  gap: 46px;
  align-items: start;
}

.patent-process p {
  margin: 16px 0 0;
}

.patent-process ol {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
  counter-reset: patent-flow;
}

.patent-process li {
  display: grid;
  grid-template-columns: 82px minmax(0, 1fr);
  min-height: 84px;
  border: 1px solid var(--patent-line);
  background: rgba(255, 255, 255, .9);
  box-shadow: 0 12px 28px rgba(18, 24, 32, .06);
}

.patent-process li strong {
  display: flex;
  align-items: center;
  justify-content: center;
  background: #101820;
  color: #fff;
  font-size: 22px;
}

.patent-process li span {
  display: flex;
  align-items: center;
  padding: 16px 20px;
  color: var(--patent-muted);
  font-size: 15px;
  font-weight: 800;
  line-height: 1.55;
}

.patent-cta {
  padding: 70px 0;
  background:
    linear-gradient(135deg, rgba(0, 111, 157, .98), rgba(0, 159, 227, .96)),
    var(--patent-blue);
}

.patent-cta-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 34px;
  align-items: center;
}

.patent-cta .patent-kicker,
.patent-cta h2,
.patent-cta p {
  color: #fff;
}

.patent-cta p {
  max-width: 740px;
  margin: 16px 0 0;
  color: rgba(255, 255, 255, .86);
}

.patent-cta .patent-btn.primary {
  border-color: #fff;
  background: #fff;
  color: var(--patent-blue-dark);
  box-shadow: 0 16px 30px rgba(18, 24, 32, .18);
}

.patent-reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity .55s ease, transform .55s ease;
}

.patent-reveal.is-visible,
.page-reveal .patent-hero {
  opacity: 1;
  transform: translateY(0);
}

.patent-hero {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity .6s ease, transform .6s ease;
}

@media (max-width: 1199px) {
  .patent-hero-inner {
    grid-template-columns: minmax(400px, 1fr) minmax(0, .9fr);
    gap: 34px;
  }

  .patent-hero-cert {
    width: 210px;
  }

  .cert-two {
    left: 132px;
  }
}

@media (max-width: 991px) {
  .patent-hero-inner,
  .patent-intro-grid,
  .patent-process-inner,
  .patent-cta-inner {
    grid-template-columns: 1fr;
  }

  .patent-hero-copy,
  .patent-hero-media {
    grid-column: auto;
    grid-row: auto;
  }

  .patent-hero-copy {
    max-width: 760px;
  }

  .patent-hero-media {
    min-height: 520px;
  }

  .patent-capability-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 767px) {
  .patent-hero {
    padding: 38px 0 48px;
  }

  .patent-hero h1 {
    font-size: 38px;
    line-height: 1.02;
  }

  .patent-hero p,
  .patent-intro p,
  .patent-section-head p,
  .patent-process p,
  .patent-cta p,
  .patent-intro li {
    font-size: 15px;
    line-height: 1.64;
  }

  .patent-actions,
  .patent-hero-proof {
    grid-template-columns: 1fr;
  }

  .patent-btn {
    width: 100%;
  }

  .patent-hero-proof span {
    min-height: 70px;
  }

  .patent-hero-media {
    min-height: auto;
    display: grid;
    gap: 14px;
  }

  .patent-hero-photo,
  .patent-hero-cert,
  .patent-hero-tag {
    position: relative;
    inset: auto;
    width: 100%;
    transform: none;
  }

  .patent-hero-photo {
    order: 1;
    border-width: 8px;
  }

  .patent-hero-tag {
    order: 2;
  }

  .cert-one,
  .cert-two {
    order: 3;
  }

  .patent-hero-cert img {
    height: 230px;
  }

  .patent-intro,
  .patent-cert-section,
  .patent-capability,
  .patent-process,
  .patent-cta {
    padding: 48px 0;
  }

  .patent-cert-grid,
  .patent-capability-grid {
    grid-template-columns: 1fr;
  }

  .patent-cert-card {
    min-height: 0;
  }

  .patent-cert-media {
    min-height: 250px;
  }

  .patent-cert-card img {
    height: 240px;
  }

  .patent-cert-info {
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
  }

  .patent-process li {
    grid-template-columns: 64px minmax(0, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .patent-btn,
  .patent-hero-cert,
  .patent-capability-media img,
  .patent-reveal,
  .patent-hero {
    transition: none;
  }
}
