/* ============================================================
   AIOTHUB — Single-Channel Data Logger
   Unified CSS Stylesheet for SEO and Product layout sections
   Namespaced under .aioth and .aiothp to prevent collision
   ============================================================ */

/* ------------------------------------------------------------
   1. .aioth Stylesheet
   ------------------------------------------------------------ */
.aioth * {
  box-sizing: border-box;
  margin: 0;
  padding: 0
}

.aioth {
  --blue: #2465e8;
  --blue-dark: #1a4fc4;
  --blue-soft: #eaf1fe;
  --navy: #0e1b33;
  --slate: #5a6a82;
  --line: #e5ebf4;
  --card: #f4f7fc;
  --card-2: #f9fbfe;
  --green: #22c55e;
  --radius: 16px;
  --shadow: 0 10px 30px -12px rgba(20, 45, 90, .14);
  --shadow-sm: 0 4px 14px -8px rgba(20, 45, 90, .18);
  font-family: 'Poppins', system-ui, -apple-system, sans-serif;
  color: var(--slate);
  line-height: 1.6;
  background: #fff;
  -webkit-font-smoothing: antialiased;
}

.aioth h2,
.aioth h3,
.aioth h4,
.aioth .eyebrow {
  font-family: 'Poppins', sans-serif;
  color: var(--navy)
}

.aioth .wrap {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px
}

.aioth section {
  padding: 68px 0
}

.aioth .alt {
  background: var(--card-2)
}

/* --- section heads --- */
.aioth .eyebrow {
  display: inline-block;
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 14px;
}

.aioth .head {
  max-width: 720px;
  margin-bottom: 44px
}

.aioth .head.center {
  margin-left: auto;
  margin-right: auto;
  text-align: center
}

.aioth h2 {
  font-size: clamp(26px, 3.4vw, 36px);
  font-weight: 700;
  line-height: 1.18;
  letter-spacing: -.01em
}

.aioth h2 .accent {
  color: var(--blue)
}

.aioth .head p {
  margin-top: 14px;
  font-size: 16.5px
}

/* --- parameter grid --- */
.aioth .params {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px
}

.aioth .param {
  display: block;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px 20px;
  text-decoration: none;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}

.aioth .param:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  border-color: #cfdcf5
}

.aioth .param .ic {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--blue-soft);
  color: var(--blue);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.aioth .param h3 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 6px
}

.aioth .param p {
  font-size: 13.5px;
  line-height: 1.5;
  color: var(--slate)
}

.aioth .param .go {
  margin-top: 12px;
  font-size: 13px;
  font-weight: 600;
  color: var(--blue);
  font-family: 'Poppins', sans-serif
}

/* --- benefits --- */
.aioth .benefits {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px
}

.aioth .benefit {
  display: flex;
  gap: 18px;
  background: var(--card);
  border-radius: var(--radius);
  padding: 26px 26px;
  border: 1px solid transparent;
  transition: border-color .2s ease, background .2s ease;
}

.aioth .benefit:hover {
  background: #fff;
  border-color: var(--line);
  box-shadow: var(--shadow-sm)
}

.aioth .benefit .ic {
  flex: none;
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: #fff;
  color: var(--blue);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-sm)
}

.aioth .benefit h3 {
  font-size: 17px;
  font-weight: 600;
  margin-bottom: 6px
}

.aioth .benefit p {
  font-size: 14.5px
}

.aioth .steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  position: relative;
}

.aioth .steps::after {
  content: "";
  position: absolute;
  top: 53px;
  left: 50px;
  right: 50px;
  height: 2px;
  background: var(--line);
  z-index: 0;
}

.aioth .step {
  position: relative;
  display: block;
  gap: unset;
  align-items: unset;
  margin-bottom: 0;
  padding: 30px 28px 30px 28px;
  z-index: 1;
}

.aioth .step .num {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--blue);
  color: #fff;
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  font-size: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 22px;
  box-shadow: 0 8px 20px -8px rgba(36, 101, 232, .6);
}

.aioth .step h3 {
  font-size: 16.5px;
  font-weight: 600;
  margin-bottom: 10px
}

.aioth .step p {
  font-size: 14px;
  line-height: 1.6
}

/* --- industries --- */
.aioth .inds {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px
}

.aioth .ind {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px 24px;
  transition: transform .2s ease, box-shadow .2s ease;
}

.aioth .ind:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow)
}

.aioth .ind .ic {
  color: var(--blue);
  margin-bottom: 16px
}

.aioth .ind h3 {
  font-size: 16.5px;
  font-weight: 600;
  margin-bottom: 8px
}

.aioth .ind p {
  font-size: 14px
}

/* --- comparison table --- */
.aioth .cmp {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  font-size: 15px;
}

.aioth .cmp th,
.aioth .cmp td {
  padding: 16px 22px;
  text-align: left;
  border-bottom: 1px solid var(--line)
}

.aioth .cmp thead th {
  background: var(--navy);
  color: #fff;
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  font-size: 14.5px
}

.aioth .cmp thead th.hi {
  background: var(--blue)
}

.aioth .cmp td:first-child,
.aioth .cmp th:first-child {
  font-weight: 600;
  color: var(--navy);
  font-family: 'Poppins', sans-serif;
  font-size: 14px
}

.aioth .cmp tbody tr:last-child td {
  border-bottom: none
}

.aioth .cmp .col-hi {
  background: var(--blue-soft)
}

.aioth .cmp td {
  color: var(--slate)
}

.aioth .cmp .yes {
  color: var(--green);
  font-weight: 600
}

.aioth .cmp .muted {
  color: #9aa7bd
}

/* --- FAQ --- */
.aioth .faq {
  max-width: 820px;
  margin: 0 auto
}

.aioth .qa {
  border: 1px solid var(--line);
  border-radius: 14px;
  margin-bottom: 12px;
  background: #fff;
  overflow: hidden
}

.aioth .qa button {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  cursor: pointer;
  padding: 20px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  font-family: 'Poppins', sans-serif;
  font-size: 16px;
  font-weight: 600;
  color: var(--navy);
}

.aioth .qa .sign {
  flex: none;
  width: 24px;
  height: 24px;
  position: relative;
  transition: transform .25s ease
}

.aioth .qa .sign::before,
.aioth .qa .sign::after {
  content: "";
  position: absolute;
  background: var(--blue);
  border-radius: 2px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%)
}

.aioth .qa .sign::before {
  width: 14px;
  height: 2px
}

.aioth .qa .sign::after {
  width: 2px;
  height: 14px;
  transition: transform .25s ease
}

.aioth .qa.open .sign::after {
  transform: translate(-50%, -50%) scaleY(0)
}

.aioth .qa .ans {
  max-height: 0;
  overflow: hidden;
  transition: max-height .3s ease
}

.aioth .qa .ans p {
  padding: 0 24px 22px;
  font-size: 15px
}

/* --- reviews --- */
.aioth .rev-top {
  display: flex;
  align-items: center;
  gap: 28px;
  flex-wrap: wrap;
  margin-bottom: 34px
}

.aioth .rev-score {
  background: var(--navy);
  color: #fff;
  border-radius: var(--radius);
  padding: 24px 34px;
  text-align: center;
  flex: none
}

.aioth .rev-score .big {
  font-family: 'Poppins', sans-serif;
  font-size: 44px;
  font-weight: 800;
  line-height: 1
}

.aioth .rev-score .stars {
  color: #ffc93c;
  letter-spacing: 2px;
  margin: 8px 0 4px;
  font-size: 16px
}

.aioth .rev-score small {
  opacity: .7;
  font-size: 12.5px
}

.aioth .reviews {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px
}

.aioth .review {
  background: var(--card);
  border-radius: var(--radius);
  padding: 24px;
  border: 1px solid transparent
}

.aioth .review .stars {
  color: #ffc93c;
  letter-spacing: 2px;
  font-size: 14px;
  margin-bottom: 12px
}

.aioth .review p {
  font-size: 14.5px;
  color: var(--navy);
  margin-bottom: 16px
}

.aioth .review .who {
  display: flex;
  align-items: center;
  gap: 12px
}

.aioth .review .av {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--blue);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  font-size: 14px
}

.aioth .review .who b {
  display: block;
  font-family: 'Poppins', sans-serif;
  color: var(--navy);
  font-size: 14px
}

.aioth .review .who span {
  font-size: 12.5px;
  color: var(--slate)
}

/* --- CTA band --- */
.aioth .cta {
  background: linear-gradient(115deg, #12245a 0%, #1c3f9e 55%, #2465e8 100%);
  border-radius: 24px;
  padding: 52px 48px;
  color: #fff;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.aioth .cta::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(600px 300px at 85% -20%, rgba(255, 255, 255, .14), transparent);
  pointer-events: none
}

.aioth .cta h2 {
  color: #fff;
  position: relative
}

.aioth .cta p {
  color: rgba(255, 255, 255, .82);
  max-width: 560px;
  margin: 14px auto 30px;
  position: relative
}

.aioth .cta-btns {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
  position: relative
}

.aioth .btn {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 15px 30px;
  border-radius: 999px;
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  font-size: 15px;
  text-decoration: none;
  cursor: pointer;
  transition: transform .18s ease, box-shadow .18s ease;
  border: none;
}

.aioth .btn:hover {
  transform: translateY(-2px)
}

.aioth .btn-white {
  background: #fff;
  color: var(--blue)
}

.aioth .btn-green {
  background: var(--green);
  color: #fff
}

.aioth .btn-white:hover {
  box-shadow: 0 12px 24px -10px rgba(0, 0, 0, .4)
}

/* --- reveal --- */
.aioth .reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .6s ease, transform .6s ease
}

.aioth .reveal.in {
  opacity: 1;
  transform: none
}

@media (prefers-reduced-motion:reduce) {
  .aioth .reveal {
    opacity: 1;
    transform: none;
    transition: none
  }
}

/* --- responsive --- */
@media(max-width:960px) {
  .aioth .params {
    grid-template-columns: repeat(2, 1fr)
  }

  .aioth .inds {
    grid-template-columns: repeat(2, 1fr)
  }

  .aioth .steps {
    grid-template-columns: repeat(2, 1fr);
    gap: 36px 0
  }

  .aioth .step::after {
    display: none
  }

  .aioth .reviews {
    grid-template-columns: 1fr
  }
}

@media(max-width:620px) {
  .aioth section {
    padding: 48px 0
  }

  .aioth .params,
  .aioth .benefits,
  .aioth .inds,
  .aioth .steps {
    grid-template-columns: 1fr
  }

  .aioth .cmp {
    display: block;
    overflow-x: auto;
    white-space: nowrap
  }

  .aioth .cta {
    padding: 40px 26px
  }
}

/* ------------------------------------------------------------
   2. .aiothp Stylesheet
   ------------------------------------------------------------ */
.aiothp * {
  box-sizing: border-box;
  margin: 0;
  padding: 0
}

.aiothp {
  --blue: #2465e8;
  --blue-dark: #1a4fc4;
  --blue-soft: #eaf1fe;
  --navy: #0e1b33;
  --ink: #26344b;
  --slate: #54637c;
  --line: #e5ebf4;
  --card: #f4f7fc;
  --card-2: #f9fbfe;
  --green: #22c55e;
  --radius: 18px;
  --shadow: 0 18px 40px -18px rgba(20, 45, 90, .22);
  --shadow-sm: 0 6px 18px -10px rgba(20, 45, 90, .22);
  font-family: 'Poppins', system-ui, -apple-system, sans-serif;
  color: var(--slate);
  background: #fff;
  -webkit-font-smoothing: antialiased;
}

.aiothp h2,
.aiothp h3,
.aiothp h4,
.aiothp .eyebrow {
  font-family: 'Poppins', sans-serif;
  color: var(--navy)
}

.aiothp .wrap {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px
}

.aiothp section {
  padding: 70px 0
}

.aiothp .alt {
  background: var(--card-2)
}

.aiothp .eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 14px
}

.aiothp .eyebrow::before {
  content: "";
  width: 22px;
  height: 2px;
  background: var(--blue);
  border-radius: 2px
}

.aiothp h2 {
  font-size: clamp(25px, 3.2vw, 34px);
  font-weight: 700;
  line-height: 1.18;
  letter-spacing: -.01em
}

.aiothp h2 .accent {
  color: var(--blue)
}

.aiothp .lead {
  font-size: 18px;
  line-height: 1.7;
  color: var(--ink);
  margin-top: 16px
}

.aiothp p {
  font-size: 16px;
  line-height: 1.72
}

.aiothp .head {
  max-width: 680px;
  margin-bottom: 44px
}

.aiothp .head.center {
  margin: 0 auto 46px;
  text-align: center
}

.aiothp .head p {
  margin-top: 14px
}

.aiothp a {
  text-decoration: none
}

/* ---- media block (2-col) ---- */
.aiothp .split {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 56px;
  align-items: center
}

.aiothp .split.rev .col-media {
  order: -1
}

.aiothp .body p+p {
  margin-top: 16px
}

.aiothp .body strong {
  color: var(--navy);
  font-weight: 600
}

.aiothp .body h3 {
  font-size: 18px;
  font-weight: 600;
  color: var(--navy);
  margin: 26px 0 4px
}

.aiothp .body a {
  color: var(--blue);
  font-weight: 500;
  border-bottom: 1px solid var(--blue-soft)
}

.aiothp .body a:hover {
  border-color: var(--blue)
}

.aiothp .define {
  background: var(--blue-soft);
  border-left: 4px solid var(--blue);
  border-radius: 0 14px 14px 0;
  padding: 22px 24px;
  margin: 22px 0
}

.aiothp .define .tag {
  display: block;
  font-family: 'Poppins', sans-serif;
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 8px
}

.aiothp .define p {
  margin: 0;
  font-size: 16.5px;
  color: var(--navy)
}

/* ---- device visual card ---- */
.aiothp .device-card {
  position: relative;
  background: linear-gradient(160deg, #f2f6fd 0%, #e7effb 100%);
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 44px;
  box-shadow: var(--shadow)
}

.aiothp .device-card[data-photo]::after {
  content: "Replace with product photo";
  position: absolute;
  bottom: 12px;
  left: 0;
  right: 0;
  text-align: center;
  font-size: 10px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: #9db0cf;
  opacity: .7
}

.aiothp .device-card svg.dev {
  width: 100%;
  height: auto;
  display: block;
  filter: drop-shadow(0 22px 26px rgba(20, 45, 90, .18))
}

.aiothp .chip {
  position: absolute;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 9px 15px;
  font-family: 'Poppins', sans-serif;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--navy);
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap
}

.aiothp .chip i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green);
  display: inline-block
}

.aiothp .chip.tl {
  top: 26px;
  left: -14px
}

.aiothp .chip.tr {
  top: 64px;
  right: -14px
}

.aiothp .chip.bl {
  bottom: 40px;
  left: -10px
}

/* ---- stat strip ---- */
.aiothp .stats {
  display: flex;
  gap: 14px;
  margin-top: 26px;
  flex-wrap: wrap
}

.aiothp .stat {
  flex: 1;
  min-width: 120px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 16px 18px
}

.aiothp .stat b {
  font-family: 'Poppins', sans-serif;
  font-size: 22px;
  font-weight: 700;
  color: var(--blue);
  display: block;
  line-height: 1
}

.aiothp .stat span {
  font-size: 12.5px;
  margin-top: 6px;
  display: block;
  color: var(--slate)
}

/* ---- comparison cards ---- */
.aiothp .compare {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 0;
  align-items: stretch;
  margin-top: 10px
}

.aiothp .pcard {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px;
  display: flex;
  flex-direction: column
}

.aiothp .pcard.featured {
  border: 2px solid var(--blue);
  box-shadow: var(--shadow);
  position: relative
}

.aiothp .pcard.featured .flag {
  position: absolute;
  top: -13px;
  left: 30px;
  background: var(--blue);
  color: #fff;
  font-family: 'Poppins', sans-serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: 999px
}

.aiothp .pcard .thumb {
  background: linear-gradient(160deg, #f2f6fd, #e7effb);
  border-radius: 14px;
  padding: 22px;
  margin-bottom: 20px;
  text-align: center
}

.aiothp .pcard .thumb svg {
  width: 120px;
  height: auto
}

.aiothp .pcard h4 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 6px
}

.aiothp .pcard .price {
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  color: var(--blue);
  font-size: 15px;
  margin-bottom: 16px
}

.aiothp .pcard .price small {
  color: var(--slate);
  font-weight: 400;
  font-size: 13px
}

.aiothp .pcard ul {
  list-style: none;
  margin-bottom: 22px
}

.aiothp .pcard li {
  position: relative;
  padding: 9px 0 9px 26px;
  font-size: 14.5px;
  line-height: 1.5;
  color: var(--ink);
  border-bottom: 1px solid var(--line)
}

.aiothp .pcard li:last-child {
  border-bottom: none
}

.aiothp .pcard li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 14px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--blue-soft);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' viewBox='0 0 24 24' fill='none' stroke='%232465e8' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center
}

.aiothp .pcard .btn {
  margin-top: auto
}

.aiothp .vs {
  align-self: center;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--navy);
  color: #fff;
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 -26px;
  z-index: 2;
  box-shadow: 0 8px 18px -6px rgba(14, 27, 51, .5)
}

.aiothp .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 24px;
  border-radius: 999px;
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  font-size: 14.5px;
  transition: transform .18s, box-shadow .18s
}

.aiothp .btn:hover {
  transform: translateY(-2px)
}

.aiothp .btn-blue {
  background: var(--blue);
  color: #fff
}

.aiothp .btn-blue:hover {
  box-shadow: 0 12px 22px -10px rgba(36, 101, 232, .7)
}

.aiothp .btn-ghost {
  background: #fff;
  color: var(--blue);
  border: 1.5px solid #cddbf6
}

/* ---- factor grid ---- */
.aiothp .factors {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px
}

.aiothp .factor {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px;
  transition: transform .2s, box-shadow .2s
}

.aiothp .factor:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow)
}

.aiothp .factor .n {
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  font-size: 15px;
  color: var(--blue);
  width: 40px;
  height: 40px;
  border-radius: 11px;
  background: var(--blue-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px
}

.aiothp .factor h3 {
  font-size: 16.5px;
  font-weight: 600;
  margin-bottom: 8px
}

.aiothp .factor p {
  font-size: 14.5px;
  line-height: 1.6
}

.aiothp .banner {
  display: flex;
  gap: 16px;
  align-items: center;
  background: var(--navy);
  border-radius: var(--radius);
  padding: 24px 30px;
  margin-top: 22px
}

.aiothp .banner .ic {
  flex: none;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(255, 255, 255, .12);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center
}

.aiothp .banner b {
  font-family: 'Poppins', sans-serif;
  color: #fff;
  font-size: 14px;
  display: block;
  margin-bottom: 3px
}

.aiothp .banner p {
  color: rgba(255, 255, 255, .8);
  font-size: 14.5px;
  line-height: 1.6
}

/* ---- compliance panel ---- */
.aiothp .cpanel {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 34px;
  box-shadow: var(--shadow-sm)
}

.aiothp .cpanel .shield {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: var(--blue);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px
}

.aiothp .cpanel h4 {
  font-size: 17px;
  font-weight: 600;
  margin-bottom: 6px
}

.aiothp .cpanel .sub {
  font-size: 14px;
  margin-bottom: 20px
}

.aiothp .badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px
}

.aiothp .badge {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px 14px;
  font-family: 'Poppins', sans-serif;
  font-size: 13px;
  font-weight: 600;
  color: var(--navy);
  display: flex;
  align-items: center;
  gap: 8px
}

.aiothp .badge svg {
  color: var(--blue)
}

.aiothp .export {
  margin-top: 22px;
  padding-top: 20px;
  border-top: 1px dashed var(--line);
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  color: var(--slate)
}

.aiothp .export b {
  color: var(--navy);
  font-family: 'Poppins', sans-serif;
  font-weight: 600
}

/* ---- protocol cards ---- */
.aiothp .protos {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 8px
}

.aiothp .pc {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
  position: relative;
  overflow: hidden;
  transition: transform .2s, box-shadow .2s
}

.aiothp .pc:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow)
}

.aiothp .pc .tag {
  display: inline-block;
  font-family: 'Poppins', sans-serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--blue);
  background: var(--blue-soft);
  padding: 5px 11px;
  border-radius: 999px;
  margin-bottom: 16px
}

.aiothp .pc h3 {
  font-family: 'Poppins', sans-serif;
  font-size: 21px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 10px
}

.aiothp .pc p {
  font-size: 14.5px;
  line-height: 1.62
}

.aiothp .proto-note {
  text-align: center;
  max-width: 640px;
  margin: 30px auto 0;
  font-size: 15.5px;
  color: var(--slate)
}

/* ---- final cta ---- */
.aiothp .cta {
  background: linear-gradient(115deg, #12245a, #1c3f9e 55%, #2465e8);
  border-radius: 26px;
  padding: 52px 44px;
  text-align: center;
  color: #fff;
  position: relative;
  overflow: hidden
}

.aiothp .cta::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(600px 300px at 85% -30%, rgba(255, 255, 255, .14), transparent)
}

.aiothp .cta h2 {
  color: #fff;
  position: relative
}

.aiothp .cta p {
  color: rgba(255, 255, 255, .85);
  max-width: 540px;
  margin: 14px auto 28px;
  position: relative
}

.aiothp .cta .row {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
  position: relative
}

.aiothp .btn-white {
  background: #fff;
  color: var(--blue)
}

.aiothp .btn-green {
  background: var(--green);
  color: #fff
}

@media(max-width:900px) {
  .aiothp .split {
    grid-template-columns: 1fr;
    gap: 36px
  }

  .aiothp .split.rev .col-media {
    order: 0
  }

  .aiothp .factors,
  .aiothp .protos {
    grid-template-columns: 1fr 1fr
  }

  .aiothp .compare {
    grid-template-columns: 1fr;
    gap: 20px
  }

  .aiothp .vs {
    margin: -10px auto;
    transform: none
  }
}

@media(max-width:600px) {
  .aiothp section {
    padding: 48px 0
  }

  .aiothp .factors,
  .aiothp .protos {
    grid-template-columns: 1fr
  }

  .aiothp .device-card {
    padding: 30px
  }

  .aiothp .chip {
    position: static;
    display: inline-flex;
    margin: 6px 6px 0 0;
    box-shadow: none
  }
}