/* ═══ COLOR FLOW MAP (from design-spec.sections[].bg_context) ═══
 *
 * index.html (dark-top):
 *   nav        → sticky-solid DARK (#0B1F38) always | text: white (#EEF3F8)
 *   hero       → DARK  (#0B1F38)     | text: fg-on-dark-primary (#EEF3F8)
 *   trust-bar  → DARK-ALT (#0D2D50)  | text: fg-on-dark-primary (#EEF3F8)
 *   problem    → WHITE  (#FFFFFF)     | text: fg-on-light-primary (#0B1F38)
 *   platform-overview → LIGHT (#F5F8FB) | text: fg-on-light-primary
 *   dashboard-preview → DARK (#0B1F38) | text: fg-on-dark-primary
 *   use-cases-strip → WHITE (#FFFFFF) | text: fg-on-light-primary
 *   how-it-works → LIGHT (#F5F8FB)   | text: fg-on-light-primary
 *   testimonials → WHITE (#FFFFFF)   | text: fg-on-light-primary
 *   cta-bottom → DARK (#0B1F38)      | text: fg-on-dark-primary
 *   footer     → DARK (#0B1F38)      | text: fg-on-dark-secondary
 *
 * light-top pages (about/pricing/blog/contact/use-cases/legal):
 *   nav        → sticky-solid DARK (#0B1F38) ALWAYS (design-spec nav.variant=sticky_solid_top)
 *   hero       → LIGHT or WHITE      | text: fg-on-light-primary
 *   sections   → alternating white/light
 *   footer     → DARK (#0B1F38)      | text: fg-on-dark-secondary
 *
 * dark-top pages (platform/*, login/*):
 *   nav        → sticky-solid DARK (#0B1F38) always | text: white
 *   hero       → DARK (#0B1F38)      | text: fg-on-dark-primary
 *   sections   → LIGHT/WHITE below hero
 *   footer     → DARK (#0B1F38)
 *
 * KEY: nav is ALWAYS sticky solid dark (#0B1F38) per design-spec nav.variant=sticky_solid_top
 * No transparent/scrolled variants. Logo: always logo-light.svg (white marks on dark nav).
 * Adjacent dark→dark sections (hero→trust-bar, dashboard-preview→footer): separated by
 * shade-step (#0B1F38 → #0D2D50) or border.
 * ═══════════════════════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=JetBrains+Mono:wght@400;500&display=swap');

/* ─── CSS Custom Properties ─────────────────────────────────────── */
:root {
  /* Brand palette */
  --iotp-navy:          #0B1F38;
  --iotp-navy-alt:      #0D2D50;
  --iotp-navy-border:   #1A3A58;

  /* Status colors */
  --iotp-green:         #22D382;
  --iotp-amber:         #F59E0B;
  --iotp-red:           #EF4444;
  --iotp-blue:          #3B82F6;

  /* Foreground tokens — on dark backgrounds */
  --iotp-fg-dark-primary:   #EEF3F8;   /* for use ON dark bg only */
  --iotp-fg-dark-secondary: #8BAEC8;   /* for use ON dark bg only */

  /* Foreground tokens — on light backgrounds */
  --iotp-fg-light-primary:   #0B1F38;  /* for use ON light bg only */
  --iotp-fg-light-secondary: #4B5E75;  /* for use ON light bg only */

  /* Accent — context dependent */
  --iotp-accent-on-dark:  #22D382;   /* green on dark bg — AA PASS */
  --iotp-accent-on-light: #0E7B4E;   /* darker green on light bg — AA PASS */

  /* Backgrounds */
  --iotp-bg-dark:       #0B1F38;
  --iotp-bg-dark-alt:   #0D2D50;
  --iotp-bg-light:      #F5F8FB;
  --iotp-bg-white:      #FFFFFF;
  --iotp-bg-panel:      #E8EFF6;

  /* Borders */
  --iotp-border-light:  #D0DCE8;
  --iotp-border-dark:   #1A3A58;

  /* Shadows */
  --iotp-shadow-card:   0 2px 12px rgba(11,31,56,0.08);
  --iotp-shadow-panel:  0 4px 24px rgba(11,31,56,0.12);

  /* Spacing */
  --iotp-section-py: 96px;
  --iotp-container-max: 1200px;

  /* Typography */
  --iotp-font-primary: 'Inter', system-ui, -apple-system, sans-serif;
  --iotp-font-mono: 'JetBrains Mono', 'Fira Code', Consolas, monospace;

  /* Border radius */
  --iotp-radius-card:   12px;
  --iotp-radius-btn:    8px;
  --iotp-radius-badge:  6px;
  --iotp-radius-panel:  16px;
}

/* ─── Reset & Base ───────────────────────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--iotp-font-primary);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--iotp-fg-light-primary);
  background: var(--iotp-bg-white);
  -webkit-font-smoothing: antialiased;
}

/* Dark-top pages: body bg matches hero */
body.iotp-page--dark-top {
  background: var(--iotp-bg-dark);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

ul, ol {
  list-style: none;
}

/* ─── Container ──────────────────────────────────────────────────── */
.iotp-container {
  width: 100%;
  max-width: var(--iotp-container-max);
  margin: 0 auto;
  padding: 0 24px;
}

/* ─── Typography Utilities ───────────────────────────────────────── */
.iotp-eyebrow {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* Eyebrow context scoping */
.iotp-section--dark .iotp-eyebrow,
.iotp-hero--dark .iotp-eyebrow,
.iotp-footer .iotp-eyebrow {
  color: var(--iotp-accent-on-dark);
}

.iotp-section--light .iotp-eyebrow,
.iotp-section--white .iotp-eyebrow,
.iotp-card .iotp-eyebrow {
  color: var(--iotp-accent-on-light);
}

/* ─── Navigation ─────────────────────────────────────────────────── */
/* nav is always sticky solid dark — sticky_solid_top per design-spec */
.iotp-nav {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--iotp-navy);
  border-bottom: 1px solid var(--iotp-navy-border);
  height: 64px;
  display: flex;
  align-items: center;
}

.iotp-nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  width: 100%;
  max-width: var(--iotp-container-max);
  margin: 0 auto;
  padding: 0 24px;
}

.iotp-nav__logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.iotp-nav__logo img {
  height: 32px;
  width: auto;
  max-width: 180px;
}

.iotp-nav__links {
  display: flex;
  align-items: center;
  gap: 4px;
  flex: 1;
}

.iotp-nav__link {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 8px 12px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--iotp-fg-dark-secondary);
  border-radius: 6px;
  transition: color 0.15s, background 0.15s;
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: var(--iotp-font-primary);
  white-space: nowrap;
}

.iotp-nav__link:hover,
.iotp-nav__link--active {
  color: var(--iotp-fg-dark-primary);
  background: rgba(255, 255, 255, 0.06);
}

.iotp-nav__link svg,
.iotp-nav__link i {
  font-size: 0.7rem;
  transition: transform 0.2s;
}

/* Dropdown */
.iotp-nav__dropdown {
  position: relative;
}

.iotp-nav__dropdown-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  min-width: 220px;
  background: var(--iotp-navy-alt);
  border: 1px solid var(--iotp-navy-border);
  border-radius: 10px;
  padding: 8px;
  box-shadow: var(--iotp-shadow-panel);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: opacity 0.18s, visibility 0.18s, transform 0.18s;
  z-index: 100;
}

.iotp-nav__dropdown:hover .iotp-nav__dropdown-menu,
.iotp-nav__dropdown:focus-within .iotp-nav__dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.iotp-nav__dropdown-item {
  display: block;
  padding: 10px 14px;
  color: var(--iotp-fg-dark-secondary);
  font-size: 0.875rem;
  font-weight: 500;
  border-radius: 6px;
  transition: color 0.12s, background 0.12s;
}

.iotp-nav__dropdown-item:hover {
  color: var(--iotp-fg-dark-primary);
  background: rgba(255, 255, 255, 0.08);
}

/* Nav CTA buttons */
.iotp-nav__actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

/* Hamburger */
.iotp-nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 8px;
  border-radius: 6px;
}

.iotp-nav__hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--iotp-fg-dark-primary);
  border-radius: 2px;
  transition: transform 0.2s, opacity 0.2s;
}

.iotp-nav__mobile-menu {
  display: none;
  position: fixed;
  top: 64px;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--iotp-navy);
  padding: 24px;
  flex-direction: column;
  gap: 8px;
  overflow-y: auto;
  z-index: 999;
}

.iotp-nav__mobile-menu.is-open {
  display: flex;
}

.iotp-nav__mobile-link {
  display: block;
  padding: 12px 16px;
  color: var(--iotp-fg-dark-secondary);
  font-size: 1rem;
  font-weight: 500;
  border-radius: 8px;
  transition: color 0.12s, background 0.12s;
}

.iotp-nav__mobile-link:hover {
  color: var(--iotp-fg-dark-primary);
  background: rgba(255,255,255,0.06);
}

.iotp-nav__mobile-section {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--iotp-fg-dark-secondary);
  padding: 12px 16px 4px;
}

.iotp-nav__mobile-divider {
  height: 1px;
  background: var(--iotp-navy-border);
  margin: 8px 0;
}

/* ─── Buttons ────────────────────────────────────────────────────── */
.iotp-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  font-size: 0.9rem;
  font-weight: 600;
  font-family: var(--iotp-font-primary);
  border-radius: var(--iotp-radius-btn);
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: background 0.15s, color 0.15s, border-color 0.15s, transform 0.1s;
  white-space: nowrap;
  text-decoration: none;
  line-height: 1.2;
}

.iotp-btn:active { transform: translateY(1px); }

/* Primary — works on any bg, uses aa-on-light variant for contrast */
.iotp-btn--primary {
  background: var(--iotp-green);
  color: #062A1A;   /* very dark green — ratio ~12:1 vs #22D382 */
  border-color: var(--iotp-green);
}
.iotp-btn--primary:hover {
  background: #1ABC6E;
  border-color: #1ABC6E;
}

/* Ghost on dark bg */
.iotp-btn--ghost-dark {
  background: transparent;
  color: var(--iotp-fg-dark-primary);
  border-color: rgba(238,243,248,0.3);
}
.iotp-btn--ghost-dark:hover {
  background: rgba(238,243,248,0.08);
  border-color: rgba(238,243,248,0.5);
}

/* Ghost on light bg */
.iotp-btn--ghost-light {
  background: transparent;
  color: var(--iotp-navy);
  border-color: var(--iotp-border-light);
}
.iotp-btn--ghost-light:hover {
  background: var(--iotp-bg-light);
  border-color: var(--iotp-navy);
}

/* Ghost on nav (dark) */
.iotp-btn--nav-ghost {
  background: transparent;
  color: var(--iotp-fg-dark-secondary);
  border-color: transparent;
  padding: 8px 14px;
  font-size: 0.875rem;
}
.iotp-btn--nav-ghost:hover {
  color: var(--iotp-fg-dark-primary);
  background: rgba(255,255,255,0.06);
}

/* Outline primary on light */
.iotp-btn--outline {
  background: transparent;
  color: var(--iotp-accent-on-light);
  border-color: var(--iotp-accent-on-light);
}
.iotp-btn--outline:hover {
  background: rgba(14,123,78,0.06);
}

/* Small size */
.iotp-btn--sm {
  padding: 7px 14px;
  font-size: 0.8rem;
}

/* ─── Hero (Dark) ────────────────────────────────────────────────── */
.iotp-hero {
  background: var(--iotp-bg-dark);
  position: relative;
  overflow: hidden;
}

.iotp-hero--index {
  min-height: 660px;
  padding: 100px 0 80px;
  display: flex;
  align-items: center;
}

.iotp-hero__bg-pattern {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.4;
}

.iotp-hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.iotp-hero__label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--iotp-accent-on-dark);
  margin-bottom: 20px;
}

.iotp-hero__label::before {
  content: '';
  display: block;
  width: 20px;
  height: 2px;
  background: var(--iotp-accent-on-dark);
  border-radius: 1px;
}

.iotp-hero__headline {
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--iotp-fg-dark-primary);
  margin-bottom: 20px;
}

.iotp-hero__subhead {
  font-size: 1.1rem;
  line-height: 1.65;
  color: var(--iotp-fg-dark-secondary);
  margin-bottom: 36px;
  max-width: 480px;
}

.iotp-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ─── Dashboard Mock (Hero Visual) ──────────────────────────────── */
.iotp-dashboard-mock {
  background: var(--iotp-navy-alt);
  border: 1px solid var(--iotp-navy-border);
  border-radius: var(--iotp-radius-panel);
  overflow: hidden;
  box-shadow: var(--iotp-shadow-panel);
  font-family: var(--iotp-font-primary);
  position: relative;
}

.iotp-dm__topbar {
  background: rgba(11,31,56,0.8);
  border-bottom: 1px solid var(--iotp-navy-border);
  padding: 10px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.iotp-dm__topbar-left {
  display: flex;
  align-items: center;
  gap: 10px;
}

.iotp-dm__title {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--iotp-fg-dark-primary);
}

.iotp-dm__badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.7rem;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 4px;
  font-family: var(--iotp-font-mono);
}

.iotp-dm__badge--green {
  background: rgba(34,211,130,0.15);
  color: var(--iotp-green);
}

.iotp-dm__badge--amber {
  background: rgba(245,158,11,0.15);
  color: var(--iotp-amber);
}

.iotp-dm__badge--red {
  background: rgba(239,68,68,0.15);
  color: var(--iotp-red);
}

.iotp-dm__badge--blue {
  background: rgba(59,130,246,0.15);
  color: var(--iotp-blue);
}

.iotp-dm__time {
  font-size: 0.7rem;
  color: var(--iotp-fg-dark-secondary);
  font-family: var(--iotp-font-mono);
}

.iotp-dm__body {
  display: grid;
  grid-template-columns: 160px 1fr;
}

.iotp-dm__sidebar {
  border-right: 1px solid var(--iotp-navy-border);
  padding: 12px 0;
}

.iotp-dm__sidebar-section {
  padding: 4px 12px;
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--iotp-fg-dark-secondary);
  margin-top: 8px;
}

.iotp-dm__sidebar-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 12px;
  font-size: 0.75rem;
  color: var(--iotp-fg-dark-secondary);
  border-radius: 4px;
  margin: 0 4px;
  cursor: default;
  gap: 6px;
}

.iotp-dm__sidebar-item:hover,
.iotp-dm__sidebar-item--active {
  color: var(--iotp-fg-dark-primary);
  background: rgba(255,255,255,0.05);
}

.iotp-dm__sidebar-count {
  font-family: var(--iotp-font-mono);
  font-size: 0.65rem;
  color: var(--iotp-fg-dark-secondary);
}

.iotp-dm__main {
  padding: 16px;
}

.iotp-dm__stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-bottom: 16px;
}

.iotp-dm__stat {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--iotp-navy-border);
  border-radius: 8px;
  padding: 10px 12px;
}

.iotp-dm__stat-label {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--iotp-fg-dark-secondary);
  margin-bottom: 4px;
}

.iotp-dm__stat-value {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--iotp-fg-dark-primary);
  font-family: var(--iotp-font-mono);
  line-height: 1.2;
}

.iotp-dm__stat-delta {
  font-size: 0.65rem;
  color: var(--iotp-green);
  margin-top: 2px;
}

.iotp-dm__section-label {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--iotp-fg-dark-secondary);
  margin-bottom: 10px;
}

/* Sensor grid — colored status dots */
.iotp-dm__sensor-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 4px;
  margin-bottom: 14px;
}

.iotp-dm__sensor-cell {
  aspect-ratio: 1;
  border-radius: 4px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  padding: 4px;
  border: 1px solid transparent;
  position: relative;
  cursor: default;
}

.iotp-dm__sensor-cell--green {
  background: rgba(34,211,130,0.12);
  border-color: rgba(34,211,130,0.2);
}
.iotp-dm__sensor-cell--amber {
  background: rgba(245,158,11,0.12);
  border-color: rgba(245,158,11,0.2);
}
.iotp-dm__sensor-cell--red {
  background: rgba(239,68,68,0.12);
  border-color: rgba(239,68,68,0.2);
}
.iotp-dm__sensor-cell--gray {
  background: rgba(255,255,255,0.03);
  border-color: rgba(255,255,255,0.06);
}

.iotp-dm__sensor-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
}

.iotp-dm__sensor-cell--green .iotp-dm__sensor-dot { background: var(--iotp-green); }
.iotp-dm__sensor-cell--amber .iotp-dm__sensor-dot { background: var(--iotp-amber); }
.iotp-dm__sensor-cell--red .iotp-dm__sensor-dot { background: var(--iotp-red); }
.iotp-dm__sensor-cell--gray .iotp-dm__sensor-dot { background: rgba(255,255,255,0.2); }

.iotp-dm__sensor-id {
  font-family: var(--iotp-font-mono);
  font-size: 0.5rem;
  color: var(--iotp-fg-dark-secondary);
  line-height: 1.2;
}

.iotp-dm__firmware-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 10px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--iotp-navy-border);
  border-radius: 6px;
  font-size: 0.72rem;
}

.iotp-dm__firmware-label {
  color: var(--iotp-fg-dark-secondary);
  font-family: var(--iotp-font-mono);
}

.iotp-dm__firmware-ver {
  color: var(--iotp-green);
  font-family: var(--iotp-font-mono);
  font-weight: 500;
}

/* ─── Trust Bar ──────────────────────────────────────────────────── */
.iotp-trust-bar {
  background: var(--iotp-bg-dark-alt);
  border-top: 1px solid var(--iotp-navy-border);
  border-bottom: 1px solid var(--iotp-navy-border);
  padding: 24px 0;
}

.iotp-trust-bar__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
}

.iotp-trust-bar__item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 8px 24px;
  border-right: 1px solid var(--iotp-navy-border);
}

.iotp-trust-bar__item:last-child {
  border-right: none;
}

.iotp-trust-bar__icon {
  width: 36px;
  height: 36px;
  background: rgba(34,211,130,0.12);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--iotp-green);
  font-size: 0.9rem;
}

.iotp-trust-bar__text {
  display: flex;
  flex-direction: column;
}

.iotp-trust-bar__value {
  font-size: 1rem;
  font-weight: 700;
  color: var(--iotp-fg-dark-primary);
  line-height: 1.2;
}

.iotp-trust-bar__desc {
  font-size: 0.8rem;
  color: var(--iotp-fg-dark-secondary);
  line-height: 1.3;
}

/* ─── Sections ───────────────────────────────────────────────────── */
.iotp-section {
  padding: var(--iotp-section-py) 0;
}

.iotp-section--dark {
  background: var(--iotp-bg-dark);
}

.iotp-section--dark-alt {
  background: var(--iotp-bg-dark-alt);
}

.iotp-section--light {
  background: var(--iotp-bg-light);
}

.iotp-section--white {
  background: var(--iotp-bg-white);
}

.iotp-section__header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 56px;
}

.iotp-section__headline {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 16px;
}

/* Headline colors per bg context */
.iotp-section--dark .iotp-section__headline,
.iotp-section--dark-alt .iotp-section__headline {
  color: var(--iotp-fg-dark-primary);
}

.iotp-section--light .iotp-section__headline,
.iotp-section--white .iotp-section__headline {
  color: var(--iotp-fg-light-primary);
}

.iotp-section__subhead {
  font-size: 1.05rem;
  line-height: 1.65;
}

.iotp-section--dark .iotp-section__subhead,
.iotp-section--dark-alt .iotp-section__subhead {
  color: var(--iotp-fg-dark-secondary);
}

.iotp-section--light .iotp-section__subhead,
.iotp-section--white .iotp-section__subhead {
  color: var(--iotp-fg-light-secondary);
}

/* ─── Problem Section ────────────────────────────────────────────── */
.iotp-problem__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: start;
}

.iotp-problem__lede {
  font-size: 1.1rem;
  line-height: 1.65;
  color: var(--iotp-fg-light-secondary);
  margin-bottom: 32px;
}

.iotp-pain-cards {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.iotp-pain-card {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 20px;
  background: var(--iotp-bg-light);
  border: 1px solid var(--iotp-border-light);
  border-radius: var(--iotp-radius-card);
}

.iotp-pain-card__icon {
  width: 40px;
  height: 40px;
  background: rgba(239,68,68,0.08);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--iotp-red);
  font-size: 0.95rem;
}

.iotp-pain-card__body h4 {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--iotp-fg-light-primary);
  margin-bottom: 4px;
}

.iotp-pain-card__body p {
  font-size: 0.85rem;
  color: var(--iotp-fg-light-secondary);
  line-height: 1.5;
}

.iotp-problem__visual {
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ─── Platform Overview Cards ────────────────────────────────────── */
.iotp-cap-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.iotp-cap-card {
  background: var(--iotp-bg-white);
  border: 1px solid var(--iotp-border-light);
  border-radius: var(--iotp-radius-card);
  padding: 32px;
  box-shadow: var(--iotp-shadow-card);
  transition: box-shadow 0.2s, transform 0.2s;
}

.iotp-cap-card:hover {
  box-shadow: var(--iotp-shadow-panel);
  transform: translateY(-2px);
}

.iotp-section--light .iotp-cap-card {
  background: var(--iotp-bg-white);
}

.iotp-cap-card__icon {
  width: 48px;
  height: 48px;
  background: rgba(14,123,78,0.08);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  font-size: 1.2rem;
  color: var(--iotp-accent-on-light);
}

.iotp-cap-card__headline {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--iotp-fg-light-primary);
  margin-bottom: 8px;
}

.iotp-cap-card__desc {
  font-size: 0.9rem;
  color: var(--iotp-fg-light-secondary);
  line-height: 1.55;
  margin-bottom: 16px;
}

.iotp-cap-card__link {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--iotp-accent-on-light);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: gap 0.15s;
}

.iotp-cap-card__link:hover { gap: 8px; }

/* ─── Dashboard Preview (Full Dark Section) ──────────────────────── */
.iotp-db-preview {
  background: var(--iotp-bg-dark);
  padding: var(--iotp-section-py) 0;
}

.iotp-db-preview__header {
  max-width: 680px;
  margin: 0 auto 48px;
  text-align: center;
}

.iotp-db-preview__headline {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 700;
  line-height: 1.15;
  color: var(--iotp-fg-dark-primary);
  margin-bottom: 16px;
}

.iotp-db-preview__sub {
  font-size: 1rem;
  color: var(--iotp-fg-dark-secondary);
}

/* Full dashboard mock */
.iotp-db-full {
  background: var(--iotp-navy-alt);
  border: 1px solid var(--iotp-navy-border);
  border-radius: var(--iotp-radius-panel);
  overflow: hidden;
  box-shadow: 0 8px 48px rgba(0,0,0,0.4);
}

.iotp-db-full__topbar {
  background: rgba(11,31,56,0.9);
  border-bottom: 1px solid var(--iotp-navy-border);
  padding: 12px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.iotp-db-full__topbar-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.iotp-db-full__title {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--iotp-fg-dark-primary);
}

.iotp-db-full__topbar-badges {
  display: flex;
  align-items: center;
  gap: 8px;
}

.iotp-db-full__body {
  display: grid;
  grid-template-columns: 200px 1fr;
  min-height: 380px;
}

.iotp-db-full__sidebar {
  border-right: 1px solid var(--iotp-navy-border);
  padding: 16px 0;
}

.iotp-db-full__sidebar-header {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--iotp-fg-dark-secondary);
  padding: 0 16px 8px;
}

.iotp-db-full__sidebar-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 16px;
  font-size: 0.8rem;
  color: var(--iotp-fg-dark-secondary);
  cursor: default;
  transition: color 0.12s, background 0.12s;
  gap: 8px;
}

.iotp-db-full__sidebar-item:hover,
.iotp-db-full__sidebar-item--active {
  color: var(--iotp-fg-dark-primary);
  background: rgba(255,255,255,0.04);
}

.iotp-db-full__sidebar-count {
  font-family: var(--iotp-font-mono);
  font-size: 0.7rem;
}

.iotp-db-full__sidebar-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  flex-shrink: 0;
}

.iotp-db-full__main {
  padding: 20px;
}

.iotp-db-full__row-label {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--iotp-fg-dark-secondary);
  margin-bottom: 12px;
}

.iotp-db-full__sensor-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 6px;
  margin-bottom: 20px;
}

.iotp-db-full__sensor-cell {
  aspect-ratio: 1;
  border-radius: 6px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  padding: 6px;
  border: 1px solid transparent;
}

.iotp-db-full__sensor-cell--green {
  background: rgba(34,211,130,0.1);
  border-color: rgba(34,211,130,0.2);
}
.iotp-db-full__sensor-cell--amber {
  background: rgba(245,158,11,0.1);
  border-color: rgba(245,158,11,0.2);
}
.iotp-db-full__sensor-cell--red {
  background: rgba(239,68,68,0.1);
  border-color: rgba(239,68,68,0.2);
}

.iotp-db-full__sensor-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}
.iotp-db-full__sensor-cell--green .iotp-db-full__sensor-dot { background: var(--iotp-green); }
.iotp-db-full__sensor-cell--amber .iotp-db-full__sensor-dot { background: var(--iotp-amber); }
.iotp-db-full__sensor-cell--red .iotp-db-full__sensor-dot { background: var(--iotp-red); }

.iotp-db-full__sensor-id {
  font-family: var(--iotp-font-mono);
  font-size: 0.55rem;
  color: var(--iotp-fg-dark-secondary);
  line-height: 1.2;
}

.iotp-db-full__ack-list {
  background: rgba(0,0,0,0.2);
  border: 1px solid var(--iotp-navy-border);
  border-radius: 8px;
  overflow: hidden;
}

.iotp-db-full__ack-row {
  display: grid;
  grid-template-columns: 1fr 140px 80px 100px;
  align-items: center;
  padding: 8px 14px;
  border-bottom: 1px solid var(--iotp-navy-border);
  gap: 12px;
}

.iotp-db-full__ack-row:last-child { border-bottom: none; }

.iotp-db-full__ack-id {
  font-family: var(--iotp-font-mono);
  font-size: 0.75rem;
  color: var(--iotp-fg-dark-primary);
}

.iotp-db-full__ack-fw {
  font-family: var(--iotp-font-mono);
  font-size: 0.72rem;
  color: var(--iotp-fg-dark-secondary);
}

.iotp-db-full__ack-status {
  font-size: 0.7rem;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 4px;
  text-align: center;
}

.iotp-db-full__ack-status--ok {
  background: rgba(34,211,130,0.15);
  color: var(--iotp-green);
}

.iotp-db-full__ack-status--pending {
  background: rgba(245,158,11,0.15);
  color: var(--iotp-amber);
}

.iotp-db-full__ack-time {
  font-family: var(--iotp-font-mono);
  font-size: 0.7rem;
  color: var(--iotp-fg-dark-secondary);
  text-align: right;
}

/* ─── Use Cases Strip ────────────────────────────────────────────── */
.iotp-uc-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.iotp-uc-card {
  background: var(--iotp-bg-white);
  border: 1px solid var(--iotp-border-light);
  border-radius: var(--iotp-radius-card);
  overflow: hidden;
  box-shadow: var(--iotp-shadow-card);
  transition: transform 0.2s, box-shadow 0.2s;
}

.iotp-uc-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--iotp-shadow-panel);
}

.iotp-uc-card__img-wrap {
  aspect-ratio: 16/9;
  overflow: hidden;
  background: var(--iotp-bg-light);
}

.iotp-uc-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.iotp-uc-card__body {
  padding: 24px;
}

.iotp-uc-card__label {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--iotp-accent-on-light);
  margin-bottom: 8px;
}

.iotp-uc-card__headline {
  font-size: 1rem;
  font-weight: 600;
  color: var(--iotp-fg-light-primary);
  margin-bottom: 8px;
}

.iotp-uc-card__desc {
  font-size: 0.875rem;
  color: var(--iotp-fg-light-secondary);
  line-height: 1.55;
  margin-bottom: 16px;
}

.iotp-uc-card__link {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--iotp-accent-on-light);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: gap 0.15s;
}

.iotp-uc-card__link:hover { gap: 8px; }

/* ─── How It Works ───────────────────────────────────────────────── */
.iotp-hiw {
  background: var(--iotp-bg-light);
}

.iotp-hiw__steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  position: relative;
}

.iotp-hiw__steps::before {
  content: '';
  position: absolute;
  top: 28px;
  left: calc(16.66% + 20px);
  right: calc(16.66% + 20px);
  height: 2px;
  background: linear-gradient(90deg, var(--iotp-border-light) 0%, var(--iotp-accent-on-light) 50%, var(--iotp-border-light) 100%);
  z-index: 0;
}

.iotp-hiw__step {
  position: relative;
  z-index: 1;
}

.iotp-hiw__step-num {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--iotp-bg-white);
  border: 2px solid var(--iotp-accent-on-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  font-weight: 700;
  color: var(--iotp-accent-on-light);
  margin: 0 auto 20px;
}

.iotp-hiw__step h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--iotp-fg-light-primary);
  margin-bottom: 8px;
  text-align: center;
}

.iotp-hiw__step p {
  font-size: 0.875rem;
  color: var(--iotp-fg-light-secondary);
  line-height: 1.55;
  text-align: center;
}

/* ─── Testimonials ───────────────────────────────────────────────── */
.iotp-testimonials__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

.iotp-testimonial {
  background: var(--iotp-bg-light);
  border: 1px solid var(--iotp-border-light);
  border-radius: var(--iotp-radius-card);
  padding: 32px;
}

.iotp-testimonial__quote {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--iotp-fg-light-primary);
  margin-bottom: 24px;
  font-style: italic;
}

.iotp-testimonial__quote::before {
  content: '"';
  font-size: 2.5rem;
  line-height: 1;
  color: var(--iotp-accent-on-light);
  display: block;
  margin-bottom: 8px;
  font-style: normal;
  font-weight: 700;
}

.iotp-testimonial__author {
  display: flex;
  align-items: center;
  gap: 14px;
}

.iotp-testimonial__avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--iotp-accent-on-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}

.iotp-testimonial__name {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--iotp-fg-light-primary);
}

.iotp-testimonial__role {
  font-size: 0.8rem;
  color: var(--iotp-fg-light-secondary);
  margin-top: 2px;
}

/* ─── CTA Bottom (Dark) ──────────────────────────────────────────── */
.iotp-cta-bottom {
  background: var(--iotp-bg-dark);
  padding: var(--iotp-section-py) 0;
  border-top: 1px solid var(--iotp-navy-border);
}

.iotp-cta-bottom__inner {
  text-align: center;
  max-width: 680px;
  margin: 0 auto;
}

.iotp-cta-bottom__headline {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 700;
  line-height: 1.15;
  color: var(--iotp-fg-dark-primary);
  margin-bottom: 16px;
}

.iotp-cta-bottom__sub {
  font-size: 1.05rem;
  color: var(--iotp-fg-dark-secondary);
  margin-bottom: 36px;
  line-height: 1.65;
}

.iotp-cta-bottom__actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 24px;
}

.iotp-cta-bottom__byline {
  font-size: 0.85rem;
  color: var(--iotp-fg-dark-secondary);
}

/* ─── Footer ─────────────────────────────────────────────────────── */
.iotp-footer {
  background: var(--iotp-bg-dark);
  border-top: 1px solid var(--iotp-navy-border);
  padding: 64px 0 0;
}

.iotp-footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1.5fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--iotp-navy-border);
}

.iotp-footer__logo {
  margin-bottom: 16px;
}

.iotp-footer__logo img {
  height: 32px;
  width: auto;
}

.iotp-footer__tagline {
  font-size: 0.9rem;
  color: var(--iotp-fg-dark-secondary);
  line-height: 1.6;
  margin-bottom: 20px;
  max-width: 280px;
}

.iotp-footer__contact-info {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.iotp-footer__contact-item {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--iotp-fg-dark-secondary);
  line-height: 1.5;
}

.iotp-footer__contact-item i {
  color: var(--iotp-fg-dark-secondary);
  font-size: 0.75rem;
  margin-top: 3px;
  flex-shrink: 0;
}

.iotp-footer__contact-item a {
  color: var(--iotp-fg-dark-secondary);
  transition: color 0.12s;
}

.iotp-footer__contact-item a:hover {
  color: var(--iotp-fg-dark-primary);
}

.iotp-footer__col-title {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--iotp-fg-dark-primary);
  margin-bottom: 16px;
}

.iotp-footer__nav {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.iotp-footer__nav-link {
  font-size: 0.875rem;
  color: var(--iotp-fg-dark-secondary);
  transition: color 0.12s;
}

.iotp-footer__nav-link:hover {
  color: var(--iotp-fg-dark-primary);
}

.iotp-footer__bottom {
  padding: 20px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.iotp-footer__copy {
  font-size: 0.8rem;
  color: var(--iotp-fg-dark-secondary);
}

.iotp-footer__legal-links {
  display: flex;
  gap: 20px;
}

.iotp-footer__legal-link {
  font-size: 0.8rem;
  color: var(--iotp-fg-dark-secondary);
  transition: color 0.12s;
}

.iotp-footer__legal-link:hover {
  color: var(--iotp-fg-dark-primary);
}

/* ─── Sub-page Hero ──────────────────────────────────────────────── */
.iotp-subhero {
  background: var(--iotp-bg-dark);
  padding: 80px 0 72px;
  position: relative;
  overflow: hidden;
}

.iotp-subhero__inner {
  max-width: var(--iotp-container-max);
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 1;
}

.iotp-subhero__label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--iotp-accent-on-dark);
  margin-bottom: 16px;
}

.iotp-subhero__headline {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--iotp-fg-dark-primary);
  margin-bottom: 16px;
  max-width: 680px;
}

.iotp-subhero__subhead {
  font-size: 1.05rem;
  color: var(--iotp-fg-dark-secondary);
  line-height: 1.65;
  max-width: 560px;
  margin-bottom: 32px;
}

/* Split subhero with visual right */
.iotp-subhero--split .iotp-subhero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}

/* Light-top sub-page hero (about/pricing/use-cases/blog/contact) */
.iotp-subhero--light {
  background: var(--iotp-bg-light);
  border-bottom: 1px solid var(--iotp-border-light);
}

.iotp-subhero--light .iotp-subhero__label {
  color: var(--iotp-accent-on-light);
}

.iotp-subhero--light .iotp-subhero__headline {
  color: var(--iotp-fg-light-primary);
}

.iotp-subhero--light .iotp-subhero__subhead {
  color: var(--iotp-fg-light-secondary);
}

/* ─── Platform Overview Nav Tiles ────────────────────────────────── */
.iotp-platform-tiles {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 40px;
}

.iotp-platform-tile {
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--iotp-navy-border);
  border-radius: 10px;
  padding: 20px;
  text-align: center;
  transition: background 0.15s, border-color 0.15s;
}

.iotp-platform-tile:hover {
  background: rgba(255,255,255,0.08);
  border-color: rgba(34,211,130,0.3);
}

.iotp-platform-tile i {
  font-size: 1.4rem;
  color: var(--iotp-accent-on-dark);
  margin-bottom: 10px;
}

.iotp-platform-tile__label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--iotp-fg-dark-primary);
}

.iotp-platform-tile__desc {
  font-size: 0.75rem;
  color: var(--iotp-fg-dark-secondary);
  margin-top: 4px;
  line-height: 1.4;
}

/* ─── Platform Detail (capabilities) ────────────────────────────── */
.iotp-cap-detail-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.iotp-cap-detail-card {
  background: var(--iotp-bg-white);
  border: 1px solid var(--iotp-border-light);
  border-radius: var(--iotp-radius-card);
  padding: 32px;
  box-shadow: var(--iotp-shadow-card);
}

.iotp-cap-detail-card__icon {
  width: 48px;
  height: 48px;
  background: rgba(14,123,78,0.08);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  font-size: 1.2rem;
  color: var(--iotp-accent-on-light);
}

.iotp-cap-detail-card h3 {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--iotp-fg-light-primary);
  margin-bottom: 12px;
}

.iotp-cap-detail-card__list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.iotp-cap-detail-card__list li {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--iotp-fg-light-secondary);
  line-height: 1.55;
}

.iotp-cap-detail-card__list li::before {
  content: '';
  display: block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--iotp-accent-on-light);
  margin-top: 6px;
  flex-shrink: 0;
}

.iotp-cap-detail-card__footer {
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--iotp-border-light);
}

/* ─── Inline Mocks: Provisioning, OTA, Monitoring, Alerts ───────── */
.iotp-flow-mock {
  background: var(--iotp-navy-alt);
  border: 1px solid var(--iotp-navy-border);
  border-radius: var(--iotp-radius-panel);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.iotp-flow-step {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--iotp-navy-border);
  border-radius: 8px;
  position: relative;
}

.iotp-flow-step__num {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--iotp-accent-on-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  color: #062A1A;
  flex-shrink: 0;
}

.iotp-flow-step__label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--iotp-fg-dark-primary);
}

.iotp-flow-step__sub {
  font-size: 0.75rem;
  color: var(--iotp-fg-dark-secondary);
  margin-top: 2px;
  font-family: var(--iotp-font-mono);
}

.iotp-flow-step__status {
  margin-left: auto;
}

.iotp-flow-step__arrow {
  text-align: center;
  color: var(--iotp-fg-dark-secondary);
  font-size: 0.75rem;
  padding: 0 8px;
}

/* OTA progress bar */
.iotp-ota-progress {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--iotp-navy-border);
  border-radius: 8px;
  padding: 16px;
  margin-bottom: 12px;
}

.iotp-ota-progress__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}

.iotp-ota-progress__label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--iotp-fg-dark-primary);
}

.iotp-ota-progress__pct {
  font-family: var(--iotp-font-mono);
  font-size: 0.8rem;
  color: var(--iotp-green);
}

.iotp-ota-progress__bar-bg {
  height: 6px;
  background: rgba(255,255,255,0.08);
  border-radius: 3px;
  overflow: hidden;
}

.iotp-ota-progress__bar-fill {
  height: 100%;
  background: var(--iotp-green);
  border-radius: 3px;
  transition: width 0.3s;
}

/* Alert feed rows */
.iotp-alert-feed {
  background: var(--iotp-navy-alt);
  border: 1px solid var(--iotp-navy-border);
  border-radius: var(--iotp-radius-panel);
  overflow: hidden;
}

.iotp-alert-feed__header {
  padding: 12px 16px;
  border-bottom: 1px solid var(--iotp-navy-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.iotp-alert-feed__title {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--iotp-fg-dark-primary);
}

.iotp-alert-row {
  display: grid;
  grid-template-columns: 24px 1fr 120px 80px 80px;
  align-items: center;
  gap: 12px;
  padding: 10px 16px;
  border-bottom: 1px solid rgba(26,58,88,0.5);
  font-size: 0.8rem;
}

.iotp-alert-row:last-child { border-bottom: none; }

.iotp-alert-row__icon { font-size: 0.8rem; }
.iotp-alert-row__icon--red { color: var(--iotp-red); }
.iotp-alert-row__icon--amber { color: var(--iotp-amber); }
.iotp-alert-row__icon--green { color: var(--iotp-green); }

.iotp-alert-row__msg { color: var(--iotp-fg-dark-primary); }
.iotp-alert-row__id {
  font-family: var(--iotp-font-mono);
  font-size: 0.72rem;
  color: var(--iotp-fg-dark-secondary);
}
.iotp-alert-row__time {
  font-family: var(--iotp-font-mono);
  font-size: 0.7rem;
  color: var(--iotp-fg-dark-secondary);
  text-align: right;
}

/* Monitoring heatmap */
.iotp-heatmap {
  background: var(--iotp-navy-alt);
  border: 1px solid var(--iotp-navy-border);
  border-radius: var(--iotp-radius-panel);
  padding: 20px;
}

.iotp-heatmap__label {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--iotp-fg-dark-secondary);
  margin-bottom: 14px;
}

.iotp-heatmap__grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 3px;
}

.iotp-heatmap__cell {
  aspect-ratio: 1;
  border-radius: 3px;
}

.iotp-heatmap__cell--green { background: var(--iotp-green); opacity: 0.85; }
.iotp-heatmap__cell--amber { background: var(--iotp-amber); opacity: 0.85; }
.iotp-heatmap__cell--red   { background: var(--iotp-red);   opacity: 0.85; }
.iotp-heatmap__cell--dim   { background: rgba(255,255,255,0.1); }

/* ─── Pricing Page ───────────────────────────────────────────────── */
.iotp-pricing-hero {
  background: var(--iotp-bg-light);
  padding: 80px 0 64px;
  border-bottom: 1px solid var(--iotp-border-light);
}

.iotp-pricing-hero__inner {
  text-align: center;
  max-width: var(--iotp-container-max);
  margin: 0 auto;
  padding: 0 24px;
}

.iotp-pricing-hero__headline {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 800;
  color: var(--iotp-fg-light-primary);
  margin-bottom: 12px;
}

.iotp-pricing-hero__sub {
  font-size: 1.05rem;
  color: var(--iotp-fg-light-secondary);
  margin-bottom: 32px;
}

.iotp-pricing-toggle {
  display: inline-flex;
  align-items: center;
  background: var(--iotp-bg-white);
  border: 1px solid var(--iotp-border-light);
  border-radius: 50px;
  padding: 4px;
  gap: 4px;
}

.iotp-pricing-toggle__btn {
  padding: 6px 18px;
  font-size: 0.85rem;
  font-weight: 600;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
  background: transparent;
  color: var(--iotp-fg-light-secondary);
  font-family: var(--iotp-font-primary);
}

.iotp-pricing-toggle__btn--active {
  background: var(--iotp-navy);
  color: var(--iotp-fg-dark-primary);
}

.iotp-pricing-tiers {
  padding: var(--iotp-section-py) 0;
  background: var(--iotp-bg-white);
}

.iotp-tier-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: start;
}

.iotp-tier {
  background: var(--iotp-bg-white);
  border: 1px solid var(--iotp-border-light);
  border-radius: var(--iotp-radius-card);
  padding: 32px;
  box-shadow: var(--iotp-shadow-card);
  position: relative;
}

.iotp-tier--highlight {
  border-color: var(--iotp-accent-on-light);
  box-shadow: 0 4px 32px rgba(14,123,78,0.12);
}

.iotp-tier__badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--iotp-accent-on-light);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 4px 14px;
  border-radius: 50px;
  white-space: nowrap;
}

.iotp-tier__name {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--iotp-accent-on-light);
  margin-bottom: 8px;
}

.iotp-tier__price {
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--iotp-fg-light-primary);
  line-height: 1;
  margin-bottom: 4px;
}

.iotp-tier__price span {
  font-size: 1rem;
  font-weight: 500;
  color: var(--iotp-fg-light-secondary);
}

.iotp-tier__price--custom {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--iotp-fg-light-primary);
  margin-bottom: 4px;
}

.iotp-tier__sensor-cap {
  font-size: 0.85rem;
  color: var(--iotp-fg-light-secondary);
  margin-bottom: 24px;
}

.iotp-tier__divider {
  height: 1px;
  background: var(--iotp-border-light);
  margin: 20px 0;
}

.iotp-tier__features {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 28px;
}

.iotp-tier__feature {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--iotp-fg-light-secondary);
  line-height: 1.5;
}

.iotp-tier__feature i {
  color: var(--iotp-accent-on-light);
  font-size: 0.75rem;
  margin-top: 3px;
  flex-shrink: 0;
}

.iotp-tier__cta {
  width: 100%;
  text-align: center;
  justify-content: center;
}

/* ─── About Page ─────────────────────────────────────────────────── */
.iotp-about-founder {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
  padding: var(--iotp-section-py) 0;
}

.iotp-about-founder__headline {
  font-size: clamp(1.6rem, 2.5vw, 2.2rem);
  font-weight: 800;
  line-height: 1.15;
  color: var(--iotp-fg-light-primary);
  margin-bottom: 20px;
}

.iotp-about-founder__body {
  font-size: 1rem;
  color: var(--iotp-fg-light-secondary);
  line-height: 1.65;
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 28px;
}

.iotp-about-founder__img {
  width: 100%;
  max-width: 400px;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: 16px;
  box-shadow: var(--iotp-shadow-panel);
}

.iotp-about-founder__img-wrap {
  display: flex;
  justify-content: center;
}

/* Team */
.iotp-team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.iotp-team-card {
  background: var(--iotp-bg-light);
  border: 1px solid var(--iotp-border-light);
  border-radius: var(--iotp-radius-card);
  padding: 28px;
  text-align: center;
}

.iotp-team-card__avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  margin: 0 auto 16px;
  overflow: hidden;
}

.iotp-team-card__avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.iotp-team-card__avatar--letter {
  background: var(--iotp-navy);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--iotp-fg-dark-primary);
}

.iotp-team-card__name {
  font-size: 1rem;
  font-weight: 600;
  color: var(--iotp-fg-light-primary);
  margin-bottom: 4px;
}

.iotp-team-card__title {
  font-size: 0.85rem;
  color: var(--iotp-fg-light-secondary);
}

/* Values */
.iotp-values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.iotp-value-card {
  padding: 28px;
  border-radius: var(--iotp-radius-card);
  background: var(--iotp-bg-white);
  border: 1px solid var(--iotp-border-light);
}

.iotp-value-card__num {
  font-size: 2rem;
  font-weight: 800;
  color: var(--iotp-accent-on-light);
  line-height: 1;
  margin-bottom: 12px;
}

.iotp-value-card__title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--iotp-fg-light-primary);
  margin-bottom: 8px;
}

.iotp-value-card__body {
  font-size: 0.875rem;
  color: var(--iotp-fg-light-secondary);
  line-height: 1.6;
}

/* ─── Blog Page ──────────────────────────────────────────────────── */
.iotp-blog-hero {
  background: var(--iotp-bg-light);
  padding: 64px 0 48px;
  border-bottom: 1px solid var(--iotp-border-light);
}

.iotp-blog-hero__headline {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 800;
  color: var(--iotp-fg-light-primary);
  margin-bottom: 8px;
}

.iotp-blog-hero__sub {
  font-size: 1rem;
  color: var(--iotp-fg-light-secondary);
}

.iotp-blog-grid-section {
  padding: var(--iotp-section-py) 0;
  background: var(--iotp-bg-white);
}

/* Featured article */
.iotp-blog-featured {
  margin-bottom: 48px;
}

.iotp-blog-featured-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  background: var(--iotp-bg-light);
  border: 1px solid var(--iotp-border-light);
  border-radius: var(--iotp-radius-card);
  overflow: hidden;
  align-items: center;
}

.iotp-blog-featured-card__img-wrap {
  aspect-ratio: 16/9;
  overflow: hidden;
}

.iotp-blog-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.iotp-blog-featured-card__body {
  padding: 32px 32px 32px 0;
}

.iotp-blog-card__category {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--iotp-accent-on-light);
  margin-bottom: 10px;
}

.iotp-blog-card__title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--iotp-fg-light-primary);
  margin-bottom: 10px;
  line-height: 1.3;
}

.iotp-blog-card__excerpt {
  font-size: 0.9rem;
  color: var(--iotp-fg-light-secondary);
  line-height: 1.6;
  margin-bottom: 16px;
}

.iotp-blog-card__meta {
  display: flex;
  align-items: center;
  gap: 10px;
}

.iotp-blog-card__avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--iotp-navy);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--iotp-fg-dark-primary);
  flex-shrink: 0;
}

.iotp-blog-card__author {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--iotp-fg-light-primary);
}

.iotp-blog-card__date {
  font-size: 0.8rem;
  color: var(--iotp-fg-light-secondary);
}

.iotp-blog-card__dot {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--iotp-fg-light-secondary);
}

/* Blog 2x2 grid */
.iotp-blog-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

.iotp-blog-grid-card {
  background: var(--iotp-bg-white);
  border: 1px solid var(--iotp-border-light);
  border-radius: var(--iotp-radius-card);
  overflow: hidden;
  box-shadow: var(--iotp-shadow-card);
  transition: transform 0.2s, box-shadow 0.2s;
}

.iotp-blog-grid-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--iotp-shadow-panel);
}

.iotp-blog-grid-card__img-wrap {
  aspect-ratio: 16/9;
  overflow: hidden;
  background: var(--iotp-bg-light);
}

.iotp-blog-grid-card__body {
  padding: 24px;
}

/* ─── Blog Article Page ──────────────────────────────────────────── */
.iotp-blog-article-hero {
  background: var(--iotp-bg-light);
  padding: 72px 0 48px;
  border-bottom: 1px solid var(--iotp-border-light);
}

.iotp-blog-article-hero__inner {
  max-width: 860px;
  margin: 0 auto;
  padding: 0 24px;
}

.iotp-blog-article__cover {
  width: 100%;
  height: auto;
  border-radius: var(--iotp-radius-card);
  display: block;
  margin: 0 auto;
}

/* Article body — light-top scoped per typography.shared_containers */
body.iotp-page--light-top .iotp-article-body {
  max-width: 760px;
  margin: 0 auto;
  padding: 56px 24px;
}

body.iotp-page--light-top .iotp-article-body h2 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--iotp-fg-light-primary);
  margin: 40px 0 16px;
}

body.iotp-page--light-top .iotp-article-body h3 {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--iotp-fg-light-primary);
  margin: 28px 0 12px;
}

body.iotp-page--light-top .iotp-article-body p {
  font-size: 1rem;
  color: var(--iotp-fg-light-secondary);
  line-height: 1.75;
  margin-bottom: 16px;
}

body.iotp-page--light-top .iotp-article-body ul,
body.iotp-page--light-top .iotp-article-body ol {
  padding-left: 24px;
  list-style: disc;
  margin-bottom: 16px;
}

body.iotp-page--light-top .iotp-article-body li {
  font-size: 1rem;
  color: var(--iotp-fg-light-secondary);
  line-height: 1.7;
  margin-bottom: 6px;
}

body.iotp-page--light-top .iotp-article-body a {
  color: var(--iotp-accent-on-light);
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* ─── Login / Auth Pages ─────────────────────────────────────────── */
.iotp-auth-layout {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.iotp-auth-side {
  background: var(--iotp-bg-dark);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: clamp(40px, 8vw, 80px);
  position: relative;
  overflow: hidden;
}

.iotp-auth-side__logo {
  margin-bottom: 48px;
}

.iotp-auth-side__logo img {
  height: 36px;
  width: auto;
}

.iotp-auth-side__headline {
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  font-weight: 800;
  color: var(--iotp-fg-dark-primary);
  margin-bottom: 12px;
}

.iotp-auth-side__sub {
  font-size: 0.95rem;
  color: var(--iotp-fg-dark-secondary);
  line-height: 1.6;
  margin-bottom: 32px;
}

.iotp-auth-side__bullets {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.iotp-auth-side__bullet {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.875rem;
  color: var(--iotp-fg-dark-secondary);
}

.iotp-auth-side__bullet i {
  color: var(--iotp-green);
  font-size: 0.8rem;
  flex-shrink: 0;
}

.iotp-auth-side__bottom {
  font-size: 0.8rem;
  color: var(--iotp-fg-dark-secondary);
  margin-top: auto;
}

.iotp-auth-panel {
  background: var(--iotp-bg-white);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(40px, 6vw, 72px);
}

.iotp-auth-form {
  max-width: 400px;
  width: 100%;
  margin: 0 auto;
}

.iotp-auth-form__title {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--iotp-fg-light-primary);
  margin-bottom: 8px;
}

.iotp-auth-form__sub {
  font-size: 0.9rem;
  color: var(--iotp-fg-light-secondary);
  margin-bottom: 32px;
}

.iotp-form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
}

.iotp-form-label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--iotp-fg-light-primary);
}

.iotp-form-input {
  width: 100%;
  max-width: 400px;
  padding: 10px 14px;
  font-size: 0.9rem;
  font-family: var(--iotp-font-primary);
  color: var(--iotp-fg-light-primary);
  background: var(--iotp-bg-white);
  border: 1px solid var(--iotp-border-light);
  border-radius: 8px;
  transition: border-color 0.15s, box-shadow 0.15s;
  appearance: none;
  outline: none;
}

.iotp-form-input:focus {
  border-color: var(--iotp-accent-on-light);
  box-shadow: 0 0 0 3px rgba(14,123,78,0.1);
}

.iotp-form-select {
  width: 100%;
  max-width: 400px;
  padding: 10px 36px 10px 14px;
  font-size: 0.9rem;
  font-family: var(--iotp-font-primary);
  color: var(--iotp-fg-light-primary);
  background: var(--iotp-bg-white) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%234B5E75' stroke-width='1.5' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") no-repeat right 12px center;
  background-size: 12px;
  border: 1px solid var(--iotp-border-light);
  border-radius: 8px;
  transition: border-color 0.15s;
  appearance: none;
  outline: none;
  cursor: pointer;
}

.iotp-form-select option {
  background: var(--iotp-bg-white);
  color: var(--iotp-fg-light-primary);
}

.iotp-form-select:focus {
  border-color: var(--iotp-accent-on-light);
  box-shadow: 0 0 0 3px rgba(14,123,78,0.1);
}

.iotp-form-btn {
  width: 100%;
  max-width: 400px;
  justify-content: center;
  padding: 12px 20px;
  font-size: 0.95rem;
}

.iotp-auth-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 20px;
  text-align: center;
}

.iotp-auth-link {
  font-size: 0.85rem;
  color: var(--iotp-fg-light-secondary);
}

.iotp-auth-link a {
  color: var(--iotp-accent-on-light);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* ─── Contact Page ───────────────────────────────────────────────── */
.iotp-contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 72px;
  align-items: start;
}

.iotp-contact-info__headline {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--iotp-fg-light-primary);
  margin-bottom: 8px;
}

.iotp-contact-info__sub {
  font-size: 0.95rem;
  color: var(--iotp-fg-light-secondary);
  margin-bottom: 28px;
  line-height: 1.6;
}

.iotp-contact-details {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 28px;
}

.iotp-contact-detail {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.iotp-contact-detail__icon {
  width: 36px;
  height: 36px;
  background: var(--iotp-bg-panel);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 0.8rem;
  color: var(--iotp-accent-on-light);
}

.iotp-contact-detail__body {
  font-size: 0.9rem;
  color: var(--iotp-fg-light-secondary);
  line-height: 1.6;
}

.iotp-contact-detail__body a {
  color: var(--iotp-accent-on-light);
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* Map placeholder */
.iotp-map-placeholder {
  background: var(--iotp-bg-light);
  border: 1px solid var(--iotp-border-light);
  border-radius: var(--iotp-radius-card);
  height: 180px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  margin-top: 16px;
}

/* Contact form */
.iotp-contact-form {
  background: var(--iotp-bg-light);
  border: 1px solid var(--iotp-border-light);
  border-radius: var(--iotp-radius-card);
  padding: 36px;
}

.iotp-contact-form__title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--iotp-fg-light-primary);
  margin-bottom: 24px;
}

/* ─── Use Case Pages ─────────────────────────────────────────────── */
.iotp-uc-hero {
  position: relative;
  min-height: 400px;
  display: flex;
  align-items: flex-end;
  background: var(--iotp-bg-dark);
  overflow: hidden;
}

.iotp-uc-hero__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.4;
}

.iotp-uc-hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(11,31,56,0.92) 0%, rgba(11,31,56,0.3) 60%);
}

.iotp-uc-hero__content {
  position: relative;
  z-index: 2;
  padding: 48px 0;
  width: 100%;
}

.iotp-uc-hero__label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--iotp-accent-on-dark);
  margin-bottom: 12px;
}

.iotp-uc-hero__headline {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 800;
  color: var(--iotp-fg-dark-primary);
  margin-bottom: 12px;
  max-width: 600px;
}

.iotp-uc-hero__sub {
  font-size: 1rem;
  color: var(--iotp-fg-dark-secondary);
  max-width: 520px;
  line-height: 1.6;
}

/* Use case detail section */
.iotp-uc-detail {
  padding: var(--iotp-section-py) 0;
  background: var(--iotp-bg-white);
}

.iotp-uc-detail__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: start;
}

.iotp-uc-detail__headline {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--iotp-fg-light-primary);
  margin-bottom: 16px;
}

.iotp-uc-detail__body {
  font-size: 0.95rem;
  color: var(--iotp-fg-light-secondary);
  line-height: 1.7;
  margin-bottom: 24px;
}

.iotp-uc-detail__features {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.iotp-uc-feature {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}

.iotp-uc-feature__icon {
  width: 32px;
  height: 32px;
  background: rgba(14,123,78,0.08);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 0.8rem;
  color: var(--iotp-accent-on-light);
}

.iotp-uc-feature__body h4 {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--iotp-fg-light-primary);
  margin-bottom: 2px;
}

.iotp-uc-feature__body p {
  font-size: 0.85rem;
  color: var(--iotp-fg-light-secondary);
  line-height: 1.5;
}

/* ─── Legal Pages ────────────────────────────────────────────────── */
.iotp-legal-wrap {
  background: var(--iotp-bg-white);
  padding: 80px 0;
}

.iotp-legal-inner {
  max-width: 820px;
  margin: 0 auto;
  padding: 0 24px;
}

body.iotp-page--light-top .iotp-legal-content h1 {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 800;
  color: var(--iotp-fg-light-primary);
  margin-bottom: 8px;
}

body.iotp-page--light-top .iotp-legal-content .legal-meta {
  font-size: 0.85rem;
  color: var(--iotp-fg-light-secondary);
  margin-bottom: 4px;
}

body.iotp-page--light-top .iotp-legal-content h2 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--iotp-fg-light-primary);
  margin: 36px 0 12px;
  padding-top: 8px;
  border-top: 1px solid var(--iotp-border-light);
}

body.iotp-page--light-top .iotp-legal-content h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--iotp-fg-light-primary);
  margin: 20px 0 8px;
}

body.iotp-page--light-top .iotp-legal-content p {
  font-size: 0.9rem;
  color: var(--iotp-fg-light-secondary);
  line-height: 1.75;
  margin-bottom: 12px;
}

body.iotp-page--light-top .iotp-legal-content ul {
  list-style: disc;
  padding-left: 24px;
  margin-bottom: 12px;
}

body.iotp-page--light-top .iotp-legal-content li {
  font-size: 0.9rem;
  color: var(--iotp-fg-light-secondary);
  line-height: 1.7;
  margin-bottom: 6px;
}

body.iotp-page--light-top .iotp-legal-content a {
  color: var(--iotp-accent-on-light);
  text-decoration: underline;
  text-underline-offset: 2px;
}

body.iotp-page--light-top .iotp-legal-content address {
  font-style: normal;
  font-size: 0.9rem;
  color: var(--iotp-fg-light-secondary);
  line-height: 1.75;
}

.legal-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
  margin: 16px 0;
}

body.iotp-page--light-top .iotp-legal-content .legal-table th {
  background: var(--iotp-bg-light);
  padding: 10px 14px;
  text-align: left;
  font-weight: 600;
  color: var(--iotp-fg-light-primary);
  border: 1px solid var(--iotp-border-light);
}

body.iotp-page--light-top .iotp-legal-content .legal-table td {
  padding: 10px 14px;
  color: var(--iotp-fg-light-secondary);
  border: 1px solid var(--iotp-border-light);
  vertical-align: top;
}

/* ─── Cookie Banner ──────────────────────────────────────────────── */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--iotp-navy);
  border-top: 1px solid var(--iotp-navy-border);
  z-index: 9999;
  padding: 16px 0;
}

.cookie-banner__inner {
  max-width: var(--iotp-container-max);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.cookie-banner__text {
  font-size: 0.875rem;
  color: var(--iotp-fg-dark-secondary);
  line-height: 1.5;
}

.cookie-banner__text a {
  color: var(--iotp-accent-on-dark);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.cookie-banner__actions {
  flex-shrink: 0;
}

.cookie-banner__btn {
  display: inline-flex;
  align-items: center;
  padding: 8px 18px;
  border-radius: var(--iotp-radius-btn);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  font-family: var(--iotp-font-primary);
  transition: background 0.15s;
  border: none;
}

.cookie-banner__btn--primary {
  background: var(--iotp-green);
  color: #062A1A;
}

.cookie-banner__btn--primary:hover {
  background: #1ABC6E;
}

/* cookie-banner--notice modifier (emitted by banner-notice.js) */
.cookie-banner--notice {
  /* same layout as base .cookie-banner — this modifier class requires no additional rules */
}

/* ─── Fade-in Animation (with failsafe) ──────────────────────────── */
.fade-in {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: none;
}

/* Failsafe: force visible after 1.2s — forwards only (not both, which would
   backward-fill opacity:0 and fight with .visible transitions) */
@keyframes iotp-failsafe-reveal {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: none; }
}

.fade-in {
  animation: iotp-failsafe-reveal 0.5s ease 1.2s forwards;
}

/* ─── Status indicators (reusable) ──────────────────────────────── */
.iotp-status-pill {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.72rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: var(--iotp-radius-badge);
}

.iotp-status-pill--green {
  background: rgba(34,211,130,0.12);
  color: #0E7B4E;  /* AA on light bg */
}

.iotp-status-pill--amber {
  background: rgba(245,158,11,0.1);
  color: #92400E;
}

.iotp-status-pill--red {
  background: rgba(239,68,68,0.1);
  color: #B91C1C;
}

.iotp-status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
}

.iotp-status-dot--green { background: #22D382; }
.iotp-status-dot--amber { background: #F59E0B; }
.iotp-status-dot--red   { background: #EF4444; }

/* ─── About Hero ─────────────────────────────────────────────────── */
.iotp-about-hero {
  background: var(--iotp-bg-light);
  padding: 80px 0 0;
  border-bottom: 1px solid var(--iotp-border-light);
}

.iotp-about-hero__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.iotp-about-hero__text {
  padding-bottom: 80px;
}

.iotp-about-hero__headline {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--iotp-fg-light-primary);
  margin-bottom: 20px;
}

.iotp-about-hero__body {
  font-size: 0.975rem;
  color: var(--iotp-fg-light-secondary);
  line-height: 1.7;
  margin-bottom: 16px;
}

.iotp-about-hero__quote {
  margin: 24px 0 0;
  padding: 20px 24px;
  border-left: 3px solid var(--iotp-accent-on-light);
  background: var(--iotp-bg-white);
  border-radius: 0 var(--iotp-radius-card) var(--iotp-radius-card) 0;
  font-style: italic;
  font-size: 0.95rem;
  color: var(--iotp-fg-light-primary);
  line-height: 1.7;
}

.iotp-about-hero__quote cite {
  display: block;
  font-style: normal;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--iotp-accent-on-light);
  margin-top: 10px;
}

.iotp-about-hero__portrait {
  overflow: hidden;
  border-radius: 16px;
  box-shadow: var(--iotp-shadow-panel);
  align-self: end;
}

.iotp-about-hero__portrait-img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

/* ─── About Team Scene ───────────────────────────────────────────── */
.iotp-about-team-scene {
  background: var(--iotp-bg-white);
  padding: 48px 0;
}

.iotp-about-team-scene__img {
  width: 100%;
  height: auto;
  border-radius: var(--iotp-radius-card);
  display: block;
  object-fit: cover;
  box-shadow: var(--iotp-shadow-panel);
}

/* ─── Team Card Additions ────────────────────────────────────────── */
.iotp-team-card__body {
  text-align: left;
  padding-top: 8px;
}

.iotp-team-card__portrait {
  width: 100%;
  max-width: 160px;
  aspect-ratio: 5 / 6;
  object-fit: cover;
  border-radius: 12px;
  margin: 0 auto 16px;
  display: block;
}

.iotp-team-card__role {
  font-size: 0.82rem;
  color: var(--iotp-accent-on-light);
  font-weight: 600;
  margin-bottom: 8px;
}

.iotp-team-card__bio {
  font-size: 0.875rem;
  color: var(--iotp-fg-light-secondary);
  line-height: 1.6;
}

/* ─── Value Card Icon ────────────────────────────────────────────── */
.iotp-value-card__icon {
  width: 44px;
  height: 44px;
  background: rgba(14,123,78,0.08);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: var(--iotp-accent-on-light);
  margin-bottom: 16px;
}

.iotp-values-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.iotp-value-card h3 {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--iotp-fg-light-primary);
  margin-bottom: 8px;
}

.iotp-value-card p {
  font-size: 0.875rem;
  color: var(--iotp-fg-light-secondary);
  line-height: 1.6;
}

/* ─── Hero Text / Visual slots ───────────────────────────────────── */
.iotp-hero__text {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.iotp-hero__visual {
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ─── Subhero Center Variant ─────────────────────────────────────── */
.iotp-subhero--center {
  background: var(--iotp-bg-light);
  border-bottom: 1px solid var(--iotp-border-light);
  padding: 80px 0 64px;
}

.iotp-subhero--center .iotp-subhero__inner--centered,
.iotp-subhero__inner--centered {
  max-width: var(--iotp-container-max);
  margin: 0 auto;
  padding: 0 24px;
  text-align: center;
}

.iotp-subhero--center .iotp-subhero__headline,
.iotp-subhero--center .iotp-subhero__label {
  color: var(--iotp-fg-light-primary);
}

.iotp-subhero--center .iotp-subhero__label {
  color: var(--iotp-accent-on-light);
}

.iotp-subhero--center .iotp-subhero__subhead {
  color: var(--iotp-fg-light-secondary);
  max-width: 600px;
  margin: 0 auto 32px;
}

/* Section flush-top (remove top padding to butt against hero) */
.iotp-section--flush-top {
  padding-top: 0;
}

/* ─── Pricing New Classes ────────────────────────────────────────── */
.iotp-pricing__toggle {
  display: inline-flex;
  align-items: center;
  background: var(--iotp-bg-white);
  border: 1px solid var(--iotp-border-light);
  border-radius: 50px;
  padding: 4px;
  gap: 4px;
  margin-top: 24px;
}

.iotp-pricing__toggle-btn {
  padding: 7px 20px;
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
  background: transparent;
  color: var(--iotp-fg-light-secondary);
  font-family: var(--iotp-font-primary);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.iotp-pricing__toggle-btn--active {
  background: var(--iotp-navy);
  color: var(--iotp-fg-dark-primary);
}

.iotp-pricing__save-badge {
  background: rgba(34,211,130,0.15);
  color: var(--iotp-accent-on-light);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 50px;
}

.iotp-pricing__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: start;
}

.iotp-pricing__card {
  background: var(--iotp-bg-white);
  border: 1px solid var(--iotp-border-light);
  border-radius: var(--iotp-radius-card);
  padding: 32px;
  box-shadow: var(--iotp-shadow-card);
  position: relative;
}

.iotp-pricing__card--featured {
  border-color: var(--iotp-accent-on-light);
  box-shadow: 0 4px 32px rgba(14,123,78,0.12);
}

.iotp-pricing__card-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--iotp-accent-on-light);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 4px 14px;
  border-radius: 50px;
  white-space: nowrap;
}

.iotp-pricing__card-header {
  margin-bottom: 24px;
}

.iotp-pricing__tier-name {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--iotp-accent-on-light);
  margin-bottom: 12px;
}

.iotp-pricing__price-wrap {
  margin-bottom: 8px;
}

.iotp-pricing__price {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin-bottom: 4px;
}

.iotp-pricing__amount {
  font-size: 2.6rem;
  font-weight: 800;
  color: var(--iotp-fg-light-primary);
  line-height: 1;
}

.iotp-pricing__amount--custom {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--iotp-fg-light-primary);
}

.iotp-pricing__period {
  font-size: 0.95rem;
  color: var(--iotp-fg-light-secondary);
  font-weight: 400;
}

.iotp-pricing__sensor-limit {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--iotp-fg-light-secondary);
  margin-bottom: 8px;
}

.iotp-pricing__tier-sub {
  font-size: 0.875rem;
  color: var(--iotp-fg-light-secondary);
  line-height: 1.6;
}

.iotp-pricing__cta {
  width: 100%;
  justify-content: center;
  margin-bottom: 24px;
}

.iotp-pricing__features {
  display: flex;
  flex-direction: column;
  gap: 10px;
  list-style: none;
}

.iotp-pricing__features li {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--iotp-fg-light-secondary);
  line-height: 1.5;
}

.iotp-pricing__features li i {
  font-size: 0.75rem;
  margin-top: 3px;
  flex-shrink: 0;
  color: var(--iotp-accent-on-light);
}

.iotp-pricing__features .iotp-pricing__feature--muted {
  opacity: 0.5;
}

.iotp-pricing__features .iotp-pricing__feature--muted i {
  color: var(--iotp-fg-light-secondary);
}

/* ─── FAQ Accordion ──────────────────────────────────────────────── */
.iotp-faq {
  max-width: 760px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.iotp-faq__item {
  border-bottom: 1px solid var(--iotp-border-light);
}

.iotp-faq__question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 0;
  font-size: 1rem;
  font-weight: 600;
  color: var(--iotp-fg-light-primary);
  background: transparent;
  border: none;
  cursor: pointer;
  text-align: left;
  font-family: var(--iotp-font-primary);
  transition: color 0.15s;
}

.iotp-faq__question:hover {
  color: var(--iotp-accent-on-light);
}

.iotp-faq__chevron {
  flex-shrink: 0;
  font-size: 0.8rem;
  color: var(--iotp-fg-light-secondary);
  transition: transform 0.2s;
}

.iotp-faq__item.is-open .iotp-faq__chevron {
  transform: rotate(180deg);
}

.iotp-faq__answer {
  padding: 0 0 20px;
}

.iotp-faq__answer p {
  font-size: 0.9rem;
  color: var(--iotp-fg-light-secondary);
  line-height: 1.75;
}

/* ─── Form Components (new class scheme) ────────────────────────── */
.iotp-form__group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
}

.iotp-form__label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--iotp-fg-light-primary);
}

.iotp-form__label-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.iotp-form__forgot-link {
  font-size: 0.8rem;
  color: var(--iotp-accent-on-light);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.iotp-form__input {
  width: 100%;
  max-width: 560px;
  padding: 10px 14px;
  font-size: 0.9rem;
  font-family: var(--iotp-font-primary);
  color: var(--iotp-fg-light-primary);
  background: var(--iotp-bg-white);
  border: 1px solid var(--iotp-border-light);
  border-radius: 8px;
  transition: border-color 0.15s, box-shadow 0.15s;
  appearance: none;
  outline: none;
}

.iotp-form__input:focus {
  border-color: var(--iotp-accent-on-light);
  box-shadow: 0 0 0 3px rgba(14,123,78,0.1);
}

.iotp-form__select {
  width: 100%;
  max-width: 560px;
  padding: 10px 36px 10px 14px;
  font-size: 0.9rem;
  font-family: var(--iotp-font-primary);
  color: var(--iotp-fg-light-primary);
  background: var(--iotp-bg-white) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%234B5E75' stroke-width='1.5' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") no-repeat right 12px center;
  background-size: 12px;
  border: 1px solid var(--iotp-border-light);
  border-radius: 8px;
  transition: border-color 0.15s;
  appearance: none;
  outline: none;
  cursor: pointer;
}

.iotp-form__select option {
  background: var(--iotp-bg-white);
  color: var(--iotp-fg-light-primary);
}

.iotp-form__select:focus {
  border-color: var(--iotp-accent-on-light);
  box-shadow: 0 0 0 3px rgba(14,123,78,0.1);
}

.iotp-form__textarea {
  width: 100%;
  max-width: 560px;
  padding: 10px 14px;
  font-size: 0.9rem;
  font-family: var(--iotp-font-primary);
  color: var(--iotp-fg-light-primary);
  background: var(--iotp-bg-white);
  border: 1px solid var(--iotp-border-light);
  border-radius: 8px;
  resize: vertical;
  min-height: 100px;
  transition: border-color 0.15s;
  appearance: none;
  outline: none;
}

.iotp-form__textarea:focus {
  border-color: var(--iotp-accent-on-light);
  box-shadow: 0 0 0 3px rgba(14,123,78,0.1);
}

.iotp-form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.iotp-form__group--submit {
  margin-top: 8px;
}

/* Button large / full width */
.iotp-btn--lg {
  padding: 12px 24px;
  font-size: 0.95rem;
}

.iotp-btn--full {
  width: 100%;
  justify-content: center;
}

/* ─── Auth Panel Inner Additions ─────────────────────────────────── */
.iotp-auth-page {
  min-height: 100vh;
  overflow: hidden;
}

.iotp-auth-panel__inner {
  max-width: 420px;
  width: 100%;
  margin: 0 auto;
}

.iotp-auth-panel__header {
  margin-bottom: 28px;
}

.iotp-auth-panel__title {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--iotp-fg-light-primary);
  margin-bottom: 6px;
}

.iotp-auth-panel__sub {
  font-size: 0.9rem;
  color: var(--iotp-fg-light-secondary);
  line-height: 1.5;
}

.iotp-auth-panel__footer {
  margin-top: 20px;
  text-align: center;
  font-size: 0.85rem;
  color: var(--iotp-fg-light-secondary);
}

.iotp-auth-panel__footer-link {
  color: var(--iotp-accent-on-light);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* Auth form success state */
.iotp-auth-form__success {
  padding: 32px 0;
  text-align: center;
}

.iotp-auth-form__success h2 {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--iotp-fg-light-primary);
  margin-bottom: 8px;
}

.iotp-auth-form__success p {
  font-size: 0.9rem;
  color: var(--iotp-fg-light-secondary);
  line-height: 1.65;
}

/* Auth side content additions */
.iotp-auth-side__content {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.iotp-auth-side__benefits {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 16px;
}

.iotp-auth-side__benefits--numbered {
  counter-reset: benefit-counter;
}

.iotp-auth-side__benefits--numbered li {
  counter-increment: benefit-counter;
}

.iotp-auth-side__benefit-icon {
  width: 32px;
  height: 32px;
  background: rgba(34,211,130,0.12);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 0.85rem;
  color: var(--iotp-green);
}

.iotp-auth-side__benefit-num {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(34,211,130,0.12);
  border: 1px solid rgba(34,211,130,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--iotp-green);
  flex-shrink: 0;
}

.iotp-auth-side__benefits li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.875rem;
  color: var(--iotp-fg-dark-secondary);
}

.iotp-auth-side__benefits li strong {
  display: block;
  color: var(--iotp-fg-dark-primary);
  font-weight: 600;
  margin-bottom: 2px;
  font-size: 0.875rem;
}

.iotp-auth-side__benefits li p {
  font-size: 0.82rem;
  color: var(--iotp-fg-dark-secondary);
  line-height: 1.5;
  margin: 0;
}

.iotp-auth-side__body-text {
  font-size: 0.875rem;
  color: var(--iotp-fg-dark-secondary);
  line-height: 1.6;
  margin-bottom: 20px;
}

.iotp-auth-side__footer {
  margin-top: auto;
  padding-top: 24px;
  font-size: 0.85rem;
  color: var(--iotp-fg-dark-secondary);
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.iotp-auth-side__cta-link {
  color: var(--iotp-green);
  font-weight: 600;
}

.iotp-auth-side__inline-link {
  color: var(--iotp-green);
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* ─── Blog Article Page Classes ──────────────────────────────────── */
.iotp-blog-article {
  background: var(--iotp-bg-white);
}

.iotp-blog-article__header {
  background: var(--iotp-bg-light);
  border-bottom: 1px solid var(--iotp-border-light);
  padding: 64px 0 48px;
}

.iotp-blog-article__back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--iotp-fg-light-secondary);
  margin-bottom: 16px;
  transition: color 0.12s;
}

.iotp-blog-article__back:hover {
  color: var(--iotp-accent-on-light);
}

.iotp-blog-article__title {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 800;
  line-height: 1.15;
  color: var(--iotp-fg-light-primary);
  margin-top: 16px;
  margin-bottom: 24px;
  max-width: 760px;
}

.iotp-blog-article__meta {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.85rem;
  color: var(--iotp-fg-light-secondary);
  flex-wrap: wrap;
}

.iotp-blog-article__author-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--iotp-navy);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--iotp-fg-dark-primary);
  flex-shrink: 0;
}

.iotp-blog-article__author-name {
  font-weight: 600;
  color: var(--iotp-fg-light-primary);
}

.iotp-blog-article__sep {
  color: var(--iotp-fg-light-secondary);
  margin: 0 2px;
}

.iotp-blog-article__cover {
  max-width: 860px;
  margin: 0 auto;
  padding: 0 24px;
}

.iotp-blog-article__cover figure {
  margin: 40px 0 0;
}

.iotp-blog-article__cover-img {
  width: 100%;
  height: auto;
  border-radius: var(--iotp-radius-card);
  display: block;
  object-fit: cover;
}

.iotp-blog-article__body {
  padding: 48px 0;
}

.iotp-blog-article__related {
  background: var(--iotp-bg-light);
  border-top: 1px solid var(--iotp-border-light);
  padding: 56px 0;
}

.iotp-blog-article__related-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--iotp-fg-light-primary);
  margin-bottom: 24px;
}

.iotp-blog-article__related-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

/* ─── Blog Card (used in article related + index) ────────────────── */
.iotp-blog-card {
  background: var(--iotp-bg-white);
  border: 1px solid var(--iotp-border-light);
  border-radius: var(--iotp-radius-card);
  overflow: hidden;
  box-shadow: var(--iotp-shadow-card);
  transition: transform 0.2s, box-shadow 0.2s;
}

.iotp-blog-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--iotp-shadow-panel);
}

.iotp-blog-card__img-link {
  display: block;
  aspect-ratio: 16/9;
  overflow: hidden;
  background: var(--iotp-bg-light);
}

.iotp-blog-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.3s;
}

.iotp-blog-card:hover .iotp-blog-card__img {
  transform: scale(1.03);
}

.iotp-blog-card__body {
  padding: 20px 20px 24px;
}

.iotp-blog-card__headline {
  font-size: 0.975rem;
  font-weight: 600;
  color: var(--iotp-fg-light-primary);
  line-height: 1.4;
  margin-top: 8px;
  margin-bottom: 8px;
}

.iotp-blog-card__headline a {
  color: inherit;
  text-decoration: none;
  transition: color 0.12s;
}

.iotp-blog-card__headline a:hover {
  color: var(--iotp-accent-on-light);
}

/* Blog tag pill */
.iotp-blog-tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--iotp-accent-on-light);
  background: rgba(14,123,78,0.08);
  padding: 3px 10px;
  border-radius: 50px;
  margin-bottom: 8px;
}

/* ─── Blog Featured Card Classes ─────────────────────────────────── */
.iotp-blog-featured {
  margin-bottom: 48px;
}

.iotp-blog-featured__img-link {
  display: block;
  aspect-ratio: 16/9;
  overflow: hidden;
  background: var(--iotp-bg-light);
}

.iotp-blog-featured__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.3s;
}

.iotp-blog-featured__body {
  padding: 32px;
}

.iotp-blog-featured__headline {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--iotp-fg-light-primary);
  line-height: 1.3;
  margin-bottom: 12px;
}

.iotp-blog-featured__headline a {
  color: inherit;
  text-decoration: none;
  transition: color 0.12s;
}

.iotp-blog-featured__headline a:hover {
  color: var(--iotp-accent-on-light);
}

.iotp-blog-featured__excerpt {
  font-size: 0.9rem;
  color: var(--iotp-fg-light-secondary);
  line-height: 1.65;
  margin-bottom: 16px;
}

.iotp-blog-featured__meta {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.82rem;
  color: var(--iotp-fg-light-secondary);
}

.iotp-blog-featured__read-time {
  font-size: 0.8rem;
  color: var(--iotp-fg-light-secondary);
}

/* ─── Blog Grid ──────────────────────────────────────────────────── */
.iotp-blog-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

/* ─── Contact Grid Classes ───────────────────────────────────────── */
.iotp-contact__grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 72px;
  align-items: start;
}

.iotp-contact__info {
  /* left column */
}

.iotp-contact__info-headline {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--iotp-fg-light-primary);
  margin-bottom: 24px;
}

.iotp-contact__info-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 28px;
}

.iotp-contact__info-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.iotp-contact__info-icon {
  width: 36px;
  height: 36px;
  background: var(--iotp-bg-panel);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 0.85rem;
  color: var(--iotp-accent-on-light);
}

.iotp-contact__info-label {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--iotp-fg-light-secondary);
  margin-bottom: 4px;
}

.iotp-contact__info-value {
  font-size: 0.9rem;
  color: var(--iotp-fg-light-primary);
  line-height: 1.6;
}

a.iotp-contact__info-value {
  color: var(--iotp-accent-on-light);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.iotp-contact__person {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 20px;
  background: var(--iotp-bg-light);
  border: 1px solid var(--iotp-border-light);
  border-radius: var(--iotp-radius-card);
}

.iotp-contact__person-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--iotp-navy);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  font-weight: 700;
  color: var(--iotp-fg-dark-primary);
  flex-shrink: 0;
}

.iotp-contact__person-name {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--iotp-fg-light-primary);
  margin-bottom: 2px;
}

.iotp-contact__person-role {
  font-size: 0.8rem;
  color: var(--iotp-accent-on-light);
  font-weight: 600;
  margin-bottom: 6px;
}

.iotp-contact__person-note {
  font-size: 0.82rem;
  color: var(--iotp-fg-light-secondary);
  line-height: 1.55;
}

.iotp-contact__form-wrap {
  background: var(--iotp-bg-light);
  border: 1px solid var(--iotp-border-light);
  border-radius: var(--iotp-radius-card);
  padding: 36px;
}

.iotp-contact__form {
  /* form inside wrap */
}

.iotp-contact__form-note {
  font-size: 0.8rem;
  color: var(--iotp-fg-light-secondary);
  margin-top: 12px;
  line-height: 1.5;
}

.iotp-contact__form-success {
  padding: 24px 0;
  text-align: center;
}

.iotp-contact__form-success h3 {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--iotp-fg-light-primary);
  margin-bottom: 8px;
}

.iotp-contact__form-success p {
  font-size: 0.9rem;
  color: var(--iotp-fg-light-secondary);
  line-height: 1.65;
}

/* ─── Legal Page Layout ──────────────────────────────────────────── */
.iotp-legal-main {
  background: var(--iotp-bg-white);
  padding: 72px 0;
}

.iotp-legal-content {
  max-width: 820px;
  margin: 0 auto;
}

/* Legal article base styles */
.legal-article {
  /* scoped by .iotp-legal-content above */
}

.legal-header {
  margin-bottom: 40px;
  padding-bottom: 24px;
  border-bottom: 2px solid var(--iotp-border-light);
}

/* ─── Problem Left Column ────────────────────────────────────────── */
.iotp-problem__left {
  /* left side of problem split grid */
}

/* ─── Responsive additions ───────────────────────────────────────── */
/* ─── Responsive ─────────────────────────────────────────────────── */
@media (max-width: 1024px) {
  :root {
    --iotp-section-py: 72px;
  }

  .iotp-nav__links { display: none; }
  .iotp-nav__actions { display: none; }
  .iotp-nav__hamburger { display: flex; }

  .iotp-hero__inner { grid-template-columns: 1fr; gap: 40px; }
  .iotp-hero--index { min-height: auto; padding: 80px 0 56px; }

  .iotp-problem__grid { grid-template-columns: 1fr; gap: 40px; }
  .iotp-cap-grid { grid-template-columns: 1fr; }
  .iotp-db-full__body { grid-template-columns: 1fr; }
  .iotp-db-full__sidebar { border-right: none; border-bottom: 1px solid var(--iotp-navy-border); }
  .iotp-uc-grid { grid-template-columns: repeat(2, 1fr); }
  .iotp-hiw__steps { grid-template-columns: 1fr; gap: 24px; }
  .iotp-hiw__steps::before { display: none; }
  .iotp-testimonials__grid { grid-template-columns: 1fr; }
  .iotp-platform-tiles { grid-template-columns: repeat(2, 1fr); }
  .iotp-cap-detail-grid { grid-template-columns: 1fr; }
  .iotp-dm__body { grid-template-columns: 1fr; }
  .iotp-dm__sidebar { border-right: none; border-bottom: 1px solid var(--iotp-navy-border); }
  .iotp-auth-layout { grid-template-columns: 1fr; }
  .iotp-auth-side { display: none; }
  .iotp-about-founder { grid-template-columns: 1fr; }
  .iotp-team-grid { grid-template-columns: repeat(2, 1fr); }
  .iotp-values-grid { grid-template-columns: 1fr; }
  .iotp-tier-grid { grid-template-columns: 1fr; }
  .iotp-contact-grid { grid-template-columns: 1fr; }
  .iotp-uc-detail__grid { grid-template-columns: 1fr; }
  .iotp-blog-featured-card { grid-template-columns: 1fr; }
  .iotp-blog-featured-card__body { padding: 24px; }
  .iotp-blog-grid { grid-template-columns: 1fr; }
  .iotp-footer__grid { grid-template-columns: 1fr 1fr; }
  .iotp-subhero--split .iotp-subhero__inner { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  :root {
    --iotp-section-py: 48px;
    --iotp-container-max: 100%;
  }

  .iotp-trust-bar__grid { grid-template-columns: 1fr; }
  .iotp-trust-bar__item { border-right: none; border-bottom: 1px solid var(--iotp-navy-border); }
  .iotp-trust-bar__item:last-child { border-bottom: none; }
  .iotp-uc-grid { grid-template-columns: 1fr; }
  .iotp-team-grid { grid-template-columns: 1fr; }
  .iotp-footer__grid { grid-template-columns: 1fr; }
  .iotp-footer__bottom { flex-direction: column; align-items: flex-start; }
  .iotp-db-full__sensor-grid { grid-template-columns: repeat(4, 1fr); }
  .iotp-dm__sensor-grid { grid-template-columns: repeat(4, 1fr); }
  .iotp-db-full__ack-row { grid-template-columns: 1fr 80px; }
  .iotp-db-full__ack-fw, .iotp-db-full__ack-time { display: none; }
  .iotp-heatmap__grid { grid-template-columns: repeat(8, 1fr); }
  .iotp-alert-row { grid-template-columns: 24px 1fr 80px; }
  .iotp-alert-row__id, .iotp-alert-row__time { display: none; }
  .iotp-platform-tiles { grid-template-columns: 1fr 1fr; }
}