:root {
  --forest: #064e3b;
  --forest-soft: #174f39;
  --forest-dark: #123f2e;
  --olive: #3f6212;
  --mist: #f7f8f2;
  --mist-2: #f3f4ee;
  --carbon: #111827;
  --amber: #d97706;
  --amber-dark: #8a6b16;
  --orange: #b45309;
  --blue: #2563eb;
  --slate-950: #020617;
  --slate-900: #0f172a;
  --slate-800: #1e293b;
  --slate-700: #334155;
  --slate-600: #475569;
  --slate-500: #64748b;
  --slate-400: #94a3b8;
  --slate-300: #cbd5e1;
  --slate-200: #e2e8f0;
  --slate-100: #f1f5f9;
  --white: #ffffff;
  --danger: #dc2626;
  --radius-xs: 12px;
  --radius-sm: 16px;
  --radius-md: 22px;
  --radius-lg: 30px;
  --shadow-sm: 0 10px 30px rgba(15, 23, 42, 0.08);
  --shadow-md: 0 24px 80px rgba(15, 23, 42, 0.16);
  --shadow-green: 0 24px 80px rgba(23, 79, 57, 0.24);
  --container: 1180px;
  --header-height: 82px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 20px);
}

body {
  min-height: 100vh;
  margin: 0;
  color: var(--slate-900);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
  background:
    radial-gradient(circle at top left, rgba(23, 79, 57, 0.10), transparent 31rem),
    linear-gradient(180deg, #f8faf5 0%, var(--mist-2) 48%, #ffffff 100%);
  text-rendering: optimizeLegibility;
}

body.nav-open {
  overflow: hidden;
}

img,
svg {
  display: block;
  max-width: 100%;
}

button,
input,
textarea,
select {
  font: inherit;
}

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

p,
h1,
h2,
h3,
h4,
dl,
dd {
  margin: 0;
}

code {
  border-radius: 8px;
  background: rgba(15, 23, 42, 0.07);
  padding: 2px 6px;
  color: var(--forest-dark);
  font-size: 0.9em;
}

.container {
  width: min(var(--container), calc(100% - 40px));
  margin-inline: auto;
}

.section-pad {
  padding: 100px 0;
}

.skip-link,
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link:focus {
  z-index: 200;
  width: auto;
  height: auto;
  margin: 16px;
  clip: auto;
  border-radius: 999px;
  background: var(--carbon);
  padding: 10px 16px;
  color: var(--white);
}

.site-header {
  position: sticky;
  z-index: 100;
  top: 0;
  border-bottom: 1px solid rgba(226, 232, 240, 0.72);
  background: rgba(247, 248, 242, 0.82);
  backdrop-filter: blur(18px);
  transition: box-shadow 0.25s ease, background 0.25s ease;
}

.site-header.is-scrolled {
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 14px 35px rgba(15, 23, 42, 0.08);
}

.header-inner {
  min-height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: max-content;
}

.brand img {
  width: 48px;
  height: 48px;
  border-radius: 16px;
  object-fit: cover;
  box-shadow: 0 8px 20px rgba(6, 78, 59, 0.12);
}

.brand strong {
  display: block;
  color: var(--slate-950);
  font-size: 1.02rem;
  line-height: 1;
}

.brand small {
  display: block;
  margin-top: 5px;
  color: var(--forest-soft);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  line-height: 1;
  text-transform: uppercase;
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 4px;
}

.site-nav a {
  border-radius: 999px;
  padding: 10px 14px;
  color: var(--slate-600);
  font-size: 0.92rem;
  font-weight: 700;
  transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  outline: none;
  background: rgba(6, 78, 59, 0.08);
  color: var(--forest-dark);
}

.site-nav .nav-cta {
  margin-left: 6px;
  background: var(--forest-soft);
  color: var(--white);
  box-shadow: 0 12px 28px rgba(23, 79, 57, 0.22);
}

.site-nav .nav-cta:hover,
.site-nav .nav-cta:focus-visible {
  background: var(--forest-dark);
  color: var(--white);
  transform: translateY(-1px);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--slate-200);
  border-radius: 14px;
  background: var(--white);
  cursor: pointer;
}

.nav-toggle span:not(.sr-only) {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  border-radius: 999px;
  background: var(--slate-900);
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: var(--forest-soft);
  font-size: 0.76rem;
  font-weight: 900;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.pulse-dot {
  width: 9px;
  height: 9px;
  border-radius: 999px;
  background: #16a34a;
  box-shadow: 0 0 0 6px rgba(22, 163, 74, 0.12);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 6px rgba(22, 163, 74, 0.12); }
  50% { box-shadow: 0 0 0 13px rgba(22, 163, 74, 0); }
}

h1,
h2,
h3 {
  color: var(--slate-950);
  letter-spacing: -0.035em;
}

h1 {
  margin-top: 18px;
  max-width: 760px;
  font-size: clamp(2.75rem, 8vw, 5.6rem);
  line-height: 0.95;
}

h2 {
  margin-top: 12px;
  font-size: clamp(2rem, 5vw, 3.75rem);
  line-height: 1.02;
}

h3 {
  font-size: 1.15rem;
  line-height: 1.18;
}

.section-heading p:not(.eyebrow),
.hero-lead {
  color: var(--slate-600);
  font-size: 1.08rem;
}

.section-heading p:not(.eyebrow) {
  margin-top: 18px;
  max-width: 660px;
}

.section-heading.centered {
  max-width: 820px;
  margin: 0 auto 46px;
  text-align: center;
}

.section-heading.centered p:not(.eyebrow) {
  margin-inline: auto;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  border: 0;
  border-radius: 999px;
  padding: 12px 18px;
  cursor: pointer;
  font-weight: 800;
  line-height: 1;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease, border-color 0.18s ease;
}

.btn:hover,
.btn:focus-visible {
  outline: none;
  transform: translateY(-2px);
}

.btn-primary {
  background: var(--forest-soft);
  color: var(--white);
  box-shadow: 0 16px 34px rgba(23, 79, 57, 0.28);
}

.btn-primary:hover,
.btn-primary:focus-visible {
  background: var(--forest-dark);
  box-shadow: 0 20px 44px rgba(23, 79, 57, 0.34);
}

.btn-secondary {
  border: 1px solid var(--slate-200);
  background: var(--white);
  color: var(--slate-800);
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.06);
}

.btn-secondary:hover,
.btn-secondary:focus-visible {
  border-color: rgba(23, 79, 57, 0.25);
  color: var(--forest-dark);
}

.btn-ghost {
  background: transparent;
  color: var(--forest-dark);
}

.hero {
  position: relative;
  overflow: hidden;
  padding-top: 70px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(circle at 80% 18%, rgba(63, 98, 18, 0.18), transparent 30rem),
    linear-gradient(115deg, rgba(255,255,255,0.78), rgba(247,248,242,0.54));
}

.hero-bg::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(6, 78, 59, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(6, 78, 59, 0.05) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(circle at 68% 25%, #000 0, transparent 54%);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(430px, 1.05fr);
  align-items: center;
  gap: 48px;
}

.hero-lead {
  max-width: 680px;
  margin-top: 24px;
  font-size: clamp(1.08rem, 2vw, 1.32rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  max-width: 660px;
  margin-top: 34px;
}

.hero-stats div {
  border: 1px solid rgba(226, 232, 240, 0.86);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.76);
  padding: 16px;
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.04);
}

.hero-stats dt {
  color: var(--forest-soft);
  font-size: 1.8rem;
  font-weight: 900;
  letter-spacing: -0.04em;
  line-height: 1;
}

.hero-stats dd {
  margin-top: 6px;
  color: var(--slate-500);
  font-size: 0.88rem;
  font-weight: 700;
}

.device-stage {
  position: relative;
  margin: 0;
  isolation: isolate;
}

.device-stage::before {
  content: "";
  position: absolute;
  inset: 12% 8% 4% 8%;
  z-index: -1;
  border-radius: 46px;
  background: linear-gradient(145deg, rgba(6, 78, 59, 0.2), rgba(17, 24, 39, 0.08));
  filter: blur(34px);
}

.device-stage img {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.82);
  border-radius: 38px;
  box-shadow: var(--shadow-md);
  object-fit: cover;
}

.floating-card {
  position: absolute;
  z-index: 2;
  border: 1px solid rgba(255, 255, 255, 0.9);
  background: rgba(255, 255, 255, 0.88);
  box-shadow: 0 20px 55px rgba(15, 23, 42, 0.18);
  backdrop-filter: blur(16px);
}

.live-card {
  left: -18px;
  bottom: 28px;
  width: min(390px, calc(100% - 28px));
  border-radius: 26px;
  padding: 16px;
}

.live-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--forest-soft);
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.live-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 12px;
}

.live-grid strong {
  display: block;
  border-radius: 18px;
  background: var(--slate-100);
  padding: 12px;
  color: var(--slate-950);
  font-size: 1.02rem;
}

.live-grid small {
  display: block;
  margin-top: 2px;
  color: var(--slate-500);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.status-card {
  top: 28px;
  right: -12px;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  border-radius: 999px;
  padding: 12px 16px;
  color: var(--slate-800);
  font-size: 0.86rem;
  font-weight: 900;
}

.status-dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: var(--slate-400);
}

.status-dot.ok {
  background: #16a34a;
  box-shadow: 0 0 0 6px rgba(22, 163, 74, 0.13);
}

.two-col,
.panel-grid,
.product-grid,
.trust-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 52px;
  align-items: start;
}

.sticky-heading {
  position: sticky;
  top: calc(var(--header-height) + 34px);
}

.problem-section {
  background: linear-gradient(180deg, rgba(255,255,255,0.68), rgba(247,248,242,0.78));
}

.problem-cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.problem-card,
.sensor-card,
.benefit-card,
.case-card,
.sector-card,
.split-card,
.dashboard-mockup,
.product-photo,
.trust-stack,
.contact-card {
  border: 1px solid rgba(226, 232, 240, 0.86);
  background: rgba(255, 255, 255, 0.86);
  box-shadow: var(--shadow-sm);
}

.problem-card {
  min-height: 250px;
  border-radius: 28px;
  padding: 24px;
}

.card-icon {
  display: inline-flex;
  width: 42px;
  height: 42px;
  align-items: center;
  justify-content: center;
  border-radius: 15px;
  background: rgba(23, 79, 57, 0.1);
  color: var(--forest-soft);
  font-size: 1.2rem;
  font-weight: 900;
}

.problem-card h3,
.benefit-card h3,
.case-card h3 {
  margin-top: 18px;
}

.problem-card p,
.sensor-card p,
.benefit-card p,
.case-card p,
.sector-card p,
.hardware-list p,
.trust-stack span {
  margin-top: 10px;
  color: var(--slate-600);
}

.sensor-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.sensor-card {
  position: relative;
  overflow: hidden;
  min-height: 448px;
  border-radius: 30px;
  padding: 24px;
}

.sensor-card::before {
  content: "";
  position: absolute;
  top: -55px;
  right: -55px;
  width: 160px;
  height: 160px;
  border-radius: 999px;
  background: rgba(23, 79, 57, 0.10);
}

.sensor-card.nh3::before { background: rgba(138, 107, 22, 0.13); }
.sensor-card.temp::before { background: rgba(180, 83, 9, 0.12); }
.sensor-card.hum::before { background: rgba(37, 99, 235, 0.11); }

.sensor-head {
  position: relative;
  display: flex;
  min-height: 76px;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.sensor-head span {
  display: block;
  color: var(--forest-soft);
  font-size: 3rem;
  font-weight: 950;
  letter-spacing: -0.08em;
  line-height: 0.9;
}

.sensor-card.nh3 .sensor-head span { color: var(--amber-dark); }
.sensor-card.temp .sensor-head span { color: var(--orange); }
.sensor-card.hum .sensor-head span { color: var(--blue); }

.sensor-head small {
  border-radius: 999px;
  background: var(--slate-100);
  padding: 6px 9px;
  color: var(--slate-500);
  font-size: 0.72rem;
  font-weight: 900;
  text-transform: uppercase;
}

.sensor-card h3 {
  margin-top: 10px;
}

.threshold-bar {
  height: 10px;
  margin-top: 18px;
  overflow: hidden;
  border-radius: 999px;
  background: var(--slate-100);
}

.threshold-bar span {
  display: block;
  width: var(--w, 50%);
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, #22c55e, var(--forest-soft));
}

.threshold-bar.amber span { background: linear-gradient(90deg, #fbbf24, var(--amber-dark)); }
.threshold-bar.orange span { background: linear-gradient(90deg, #fb923c, var(--orange)); }
.threshold-bar.blue span { background: linear-gradient(90deg, #60a5fa, var(--blue)); }

.threshold-copy {
  display: block;
  margin-top: 10px;
  color: var(--slate-500);
  font-size: 0.76rem;
}

.split-card {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: 32px;
  align-items: center;
  border-radius: 36px;
  padding: 36px;
  background:
    radial-gradient(circle at 85% 0%, rgba(23, 79, 57, 0.12), transparent 20rem),
    rgba(255, 255, 255, 0.9);
}

.split-copy h2 {
  font-size: clamp(2rem, 4vw, 3.1rem);
}

.split-copy p {
  margin-top: 18px;
  color: var(--slate-600);
  font-size: 1.06rem;
}

.check-list {
  display: grid;
  gap: 10px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding-left: 30px;
  color: var(--slate-700);
  font-weight: 650;
}

.check-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  display: inline-grid;
  width: 20px;
  height: 20px;
  place-items: center;
  border-radius: 999px;
  background: rgba(22, 163, 74, 0.14);
  color: #15803d;
  font-size: 0.75rem;
  font-weight: 900;
}

.alert-flow {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.flow-step {
  position: relative;
  min-height: 160px;
  border: 1px solid rgba(226, 232, 240, 0.86);
  border-radius: 26px;
  background: rgba(248, 250, 252, 0.82);
  padding: 18px;
}

.flow-step span {
  display: inline-grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border-radius: 13px;
  background: var(--forest-soft);
  color: var(--white);
  font-weight: 900;
}

.flow-step strong,
.flow-step small {
  display: block;
}

.flow-step strong {
  margin-top: 16px;
  color: var(--slate-950);
  font-size: 1rem;
  line-height: 1.2;
}

.flow-step small {
  margin-top: 8px;
  color: var(--slate-500);
  font-weight: 650;
}

.architecture-section {
  background: var(--carbon);
  color: var(--white);
}

.architecture-section h2,
.architecture-section .section-heading p:not(.eyebrow) {
  color: var(--white);
}

.architecture-section .eyebrow {
  color: #86efac;
}

.architecture-flow {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
  position: relative;
}

.architecture-flow::before {
  content: "";
  position: absolute;
  top: 45px;
  left: 9%;
  right: 9%;
  height: 2px;
  background: linear-gradient(90deg, rgba(134,239,172,0), rgba(134,239,172,0.68), rgba(134,239,172,0));
}

.architecture-flow article {
  position: relative;
  z-index: 1;
  min-height: 250px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 28px;
  background: linear-gradient(180deg, rgba(255,255,255,0.08), rgba(255,255,255,0.04));
  padding: 20px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.18);
}

.arch-icon {
  display: inline-grid;
  min-width: 54px;
  height: 54px;
  place-items: center;
  border: 1px solid rgba(134,239,172,0.35);
  border-radius: 18px;
  background: rgba(23, 79, 57, 0.55);
  color: #bbf7d0;
  font-weight: 950;
}

.architecture-flow h3 {
  margin-top: 18px;
  color: var(--white);
}

.architecture-flow p {
  margin-top: 10px;
  color: #cbd5e1;
  font-size: 0.95rem;
}

.technical-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 18px;
}

.technical-strip div {
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.06);
  padding: 16px;
  color: #dbeafe;
  font-size: 0.92rem;
}

.technical-strip strong {
  color: var(--white);
}

.technical-strip code {
  background: rgba(255,255,255,0.1);
  color: #bbf7d0;
}

.panel-grid {
  grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
  align-items: center;
}

.feature-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-top: 26px;
}

.feature-pills span {
  border: 1px solid var(--slate-200);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.8);
  padding: 8px 11px;
  color: var(--slate-700);
  font-size: 0.86rem;
  font-weight: 750;
}

.dashboard-mockup {
  display: grid;
  grid-template-columns: 175px minmax(0, 1fr);
  overflow: hidden;
  border-radius: 34px;
  background: #f6f7f2;
  box-shadow: var(--shadow-md);
}

.dashboard-mockup aside {
  min-height: 620px;
  border-right: 1px solid var(--slate-200);
  background: rgba(255, 255, 255, 0.92);
  padding: 18px;
}

.mock-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 28px;
}

.mock-brand img {
  width: 38px;
  height: 38px;
  border-radius: 14px;
  object-fit: cover;
}

.mock-brand span {
  color: var(--slate-950);
  font-size: 0.92rem;
  font-weight: 900;
  line-height: 1.05;
}

.mock-brand small {
  display: block;
  margin-top: 3px;
  color: var(--forest-soft);
  font-size: 0.55rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.dashboard-mockup nav {
  display: grid;
  gap: 8px;
}

.dashboard-mockup nav span {
  border-radius: 14px;
  padding: 10px 12px;
  color: var(--slate-500);
  font-size: 0.82rem;
  font-weight: 800;
}

.dashboard-mockup nav .active {
  background: var(--forest-soft);
  color: var(--white);
}

.mock-content {
  padding: 20px;
}

.mock-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  border-bottom: 1px solid var(--slate-200);
  padding-bottom: 16px;
}

.mock-topbar small,
.mock-cards small,
.mock-metrics small {
  display: block;
  color: var(--slate-500);
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.mock-topbar strong {
  display: block;
  margin-top: 3px;
  color: var(--slate-950);
  font-size: 1.08rem;
}

.badge {
  display: inline-flex;
  border-radius: 999px;
  padding: 7px 10px;
  font-size: 0.74rem;
  font-weight: 900;
}

.badge.online {
  background: rgba(22, 163, 74, 0.14);
  color: #15803d;
}

.mock-metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin-top: 18px;
}

.mock-metrics div,
.mock-cards article {
  border: 1px solid var(--slate-200);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.82);
  padding: 14px;
}

.mock-metrics strong {
  display: block;
  margin-top: 6px;
  color: var(--slate-950);
  font-size: 1.55rem;
  line-height: 1;
}

.mock-cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 14px;
}

.mock-cards strong {
  display: block;
  margin-top: 10px;
  color: var(--slate-950);
  font-size: 1.8rem;
  letter-spacing: -0.06em;
  line-height: 1;
}

.mock-cards span {
  color: var(--slate-500);
  font-size: 0.8rem;
  letter-spacing: 0;
}

.mock-cards em {
  display: block;
  margin-top: 14px;
  border-radius: 12px;
  background: var(--slate-100);
  padding: 8px;
  color: var(--slate-500);
  font-size: 0.76rem;
  font-style: normal;
  font-weight: 700;
}

.mock-chart {
  margin-top: 14px;
  border: 1px solid var(--slate-200);
  border-radius: 24px;
  background: var(--white);
  padding: 14px;
}

.mock-chart svg {
  width: 100%;
  height: auto;
}

.grid-line {
  stroke: #e2e8f0;
  stroke-dasharray: 4 5;
  stroke-width: 1;
}

.area {
  fill: url(#chartFill);
}

.line {
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 5;
}

.line-main { stroke: var(--forest-soft); }
.line-alt { stroke: var(--amber-dark); stroke-width: 3.5; opacity: 0.82; }

.benefits-section,
.cases-section {
  background: linear-gradient(180deg, rgba(247,248,242,0.78), rgba(255,255,255,0.92));
}

.benefit-grid,
.case-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.benefit-card,
.case-card {
  border-radius: 28px;
  padding: 24px;
}

.benefit-card span {
  color: rgba(23, 79, 57, 0.2);
  font-size: 2.4rem;
  font-weight: 950;
  letter-spacing: -0.08em;
}

.product-grid {
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  align-items: center;
}

.product-photo {
  position: relative;
  overflow: hidden;
  margin: 0;
  border-radius: 36px;
}

.product-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-photo::after {
  content: "Formato compacto e industrial";
  position: absolute;
  left: 20px;
  bottom: 20px;
  border: 1px solid rgba(255,255,255,0.82);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.82);
  padding: 10px 14px;
  color: var(--slate-800);
  font-size: 0.84rem;
  font-weight: 900;
  backdrop-filter: blur(12px);
}

.hardware-list {
  display: grid;
  gap: 14px;
  margin-top: 28px;
}

.hardware-list div {
  position: relative;
  border: 1px solid var(--slate-200);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.72);
  padding: 16px 16px 16px 50px;
}

.hardware-list div > span {
  position: absolute;
  left: 18px;
  top: 20px;
  width: 16px;
  height: 16px;
  border: 4px solid rgba(23, 79, 57, 0.18);
  border-radius: 999px;
  background: var(--forest-soft);
}

.hardware-list strong {
  color: var(--slate-950);
}

.porcino-section {
  background:
    radial-gradient(circle at 15% 40%, rgba(63, 98, 18, 0.10), transparent 24rem),
    var(--mist);
}

.sector-card {
  border-radius: 34px;
  padding: 28px;
}

.sector-map {
  display: grid;
  gap: 12px;
  position: relative;
}

.sector-map::before {
  content: "";
  position: absolute;
  top: 22px;
  bottom: 22px;
  left: 23px;
  width: 2px;
  background: linear-gradient(var(--forest-soft), rgba(23, 79, 57, 0));
}

.sector-map span {
  position: relative;
  display: block;
  border: 1px solid var(--slate-200);
  border-radius: 20px;
  background: var(--white);
  padding: 14px 18px 14px 58px;
  color: var(--slate-800);
  font-weight: 850;
}

.sector-map span::before {
  content: "";
  position: absolute;
  left: 16px;
  top: 50%;
  width: 16px;
  height: 16px;
  border: 5px solid rgba(23, 79, 57, 0.18);
  border-radius: 999px;
  background: var(--forest-soft);
  transform: translateY(-50%);
}

.trust-section {
  background: linear-gradient(180deg, var(--carbon), #0b1220);
  color: var(--white);
}

.trust-section h2,
.trust-section .section-heading p:not(.eyebrow),
.trust-stack strong {
  color: var(--white);
}

.trust-section .eyebrow {
  color: #86efac;
}

.trust-grid {
  align-items: center;
}

.trust-stack {
  display: grid;
  gap: 12px;
  border-color: rgba(255, 255, 255, 0.12);
  border-radius: 34px;
  background: rgba(255,255,255,0.06);
  padding: 18px;
  box-shadow: 0 22px 70px rgba(0, 0, 0, 0.24);
}

.trust-stack div {
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: 20px;
  background: rgba(255,255,255,0.06);
  padding: 16px;
}

.trust-stack strong,
.trust-stack span {
  display: block;
}

.trust-stack span {
  color: #cbd5e1;
}

.contact-section {
  background:
    radial-gradient(circle at 80% 20%, rgba(23, 79, 57, 0.12), transparent 28rem),
    linear-gradient(180deg, #fff, var(--mist));
}

.contact-card {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 34px;
  align-items: center;
  overflow: hidden;
  border-radius: 38px;
  padding: 38px;
  background:
    linear-gradient(135deg, rgba(255,255,255,0.92), rgba(247,248,242,0.96)),
    radial-gradient(circle at 100% 0%, rgba(63,98,18,0.12), transparent 20rem);
}

.contact-copy h2 {
  font-size: clamp(2.1rem, 5vw, 4rem);
}

.contact-copy p {
  margin-top: 18px;
  max-width: 560px;
  color: var(--slate-600);
  font-size: 1.08rem;
}

.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.contact-form {
  display: grid;
  gap: 14px;
  border: 1px solid var(--slate-200);
  border-radius: 28px;
  background: var(--white);
  padding: 22px;
  box-shadow: 0 20px 60px rgba(15, 23, 42, 0.08);
}

.contact-form label {
  display: grid;
  gap: 7px;
  color: var(--slate-700);
  font-size: 0.9rem;
  font-weight: 800;
}

.contact-form input,
.contact-form textarea,
.contact-form select {
  width: 100%;
  border: 1px solid var(--slate-200);
  border-radius: 16px;
  background: var(--mist);
  padding: 12px 13px;
  color: var(--slate-900);
  outline: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.contact-form textarea {
  resize: vertical;
}

.contact-form input:focus,
.contact-form textarea:focus,
.contact-form select:focus {
  border-color: rgba(23, 79, 57, 0.48);
  background: var(--white);
  box-shadow: 0 0 0 4px rgba(23, 79, 57, 0.12);
}

.form-note {
  color: var(--slate-500);
  font-size: 0.78rem;
}

.site-footer {
  border-top: 1px solid var(--slate-200);
  background: var(--white);
}

.footer-inner {
  display: flex;
  min-height: 110px;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.footer-brand img {
  width: 44px;
  height: 44px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.footer-links a {
  border-radius: 999px;
  padding: 9px 12px;
  color: var(--slate-500);
  font-weight: 800;
}

.footer-links a:hover,
.footer-links a:focus-visible {
  outline: none;
  background: var(--slate-100);
  color: var(--forest-soft);
}

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.delay-1 { transition-delay: 0.08s; }
.delay-2 { transition-delay: 0.16s; }
.delay-3 { transition-delay: 0.24s; }

@media (max-width: 1120px) {
  .section-pad {
    padding: 82px 0;
  }

  .hero-grid,
  .two-col,
  .panel-grid,
  .product-grid,
  .trust-grid,
  .contact-card {
    grid-template-columns: 1fr;
  }

  .hero-grid {
    gap: 36px;
  }

  .sticky-heading {
    position: static;
  }

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

  .architecture-flow::before {
    display: none;
  }

  .sensor-card {
    min-height: 380px;
  }
}

@media (max-width: 920px) {
  :root {
    --header-height: 74px;
  }

  .nav-toggle {
    display: block;
  }

  .site-nav {
    position: fixed;
    inset: var(--header-height) 16px auto 16px;
    display: none;
    max-height: calc(100vh - var(--header-height) - 24px);
    overflow: auto;
    flex-direction: column;
    align-items: stretch;
    border: 1px solid var(--slate-200);
    border-radius: 24px;
    background: rgba(255, 255, 255, 0.96);
    padding: 10px;
    box-shadow: var(--shadow-md);
  }

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

  .site-nav a {
    border-radius: 16px;
    padding: 14px;
  }

  .site-nav .nav-cta {
    margin-left: 0;
    text-align: center;
  }

  .hero {
    padding-top: 52px;
  }

  .hero-stats,
  .problem-cards,
  .benefit-grid,
  .case-grid,
  .technical-strip,
  .split-card,
  .alert-flow {
    grid-template-columns: 1fr;
  }

  .split-card,
  .contact-card {
    padding: 24px;
  }

  .dashboard-mockup {
    grid-template-columns: 1fr;
  }

  .dashboard-mockup aside {
    min-height: auto;
    border-right: 0;
    border-bottom: 1px solid var(--slate-200);
  }

  .dashboard-mockup aside nav {
    display: flex;
    overflow: auto;
    padding-bottom: 4px;
  }

  .dashboard-mockup aside nav span {
    min-width: max-content;
  }

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

@media (max-width: 640px) {
  .container {
    width: min(100% - 28px, var(--container));
  }

  .section-pad {
    padding: 66px 0;
  }

  h1 {
    font-size: clamp(2.45rem, 14vw, 3.6rem);
  }

  h2 {
    font-size: clamp(1.85rem, 10vw, 2.75rem);
  }

  .brand small {
    letter-spacing: 0.1em;
  }

  .hero-actions,
  .contact-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .btn {
    width: 100%;
  }

  .hero-stats {
    grid-template-columns: 1fr;
  }

  .live-card,
  .status-card {
    position: static;
    width: auto;
    margin-top: 12px;
  }

  .device-stage img {
    border-radius: 26px;
  }

  .floating-card {
    box-shadow: var(--shadow-sm);
  }

  .sensor-grid,
  .architecture-flow,
  .mock-cards,
  .mock-metrics {
    grid-template-columns: 1fr;
  }

  .sensor-card,
  .problem-card,
  .benefit-card,
  .case-card,
  .product-photo,
  .sector-card,
  .trust-stack,
  .dashboard-mockup {
    border-radius: 24px;
  }

  .product-photo::after {
    left: 12px;
    right: 12px;
    bottom: 12px;
    text-align: center;
  }

  .footer-inner {
    align-items: flex-start;
    flex-direction: column;
    padding: 28px 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }

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


/* Ajustes comerciales solicitados */
.simple-sensors .sensor-card {
  min-height: 300px;
  display: flex;
  flex-direction: column;
}

.simple-sensors .sensor-card p {
  font-size: 1rem;
  line-height: 1.55;
}

.compliance-section {
  background: linear-gradient(180deg, #fff, rgba(247,248,242,0.9));
}

.compliance-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: 32px;
  align-items: center;
}

.report-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.report-actions span {
  border: 1px solid var(--slate-200);
  border-radius: 999px;
  background: rgba(255,255,255,0.85);
  padding: 9px 12px;
  color: var(--slate-700);
  font-size: 0.88rem;
  font-weight: 850;
}

.report-card,
.engineering-card,
.regulation-points {
  border: 1px solid rgba(226, 232, 240, 0.86);
  border-radius: 32px;
  background: rgba(255,255,255,0.88);
  box-shadow: var(--shadow-sm);
}

.report-card {
  padding: 22px;
}

.report-card p {
  margin-top: 18px;
  color: var(--slate-600);
}

.report-sheet {
  border: 1px solid var(--slate-200);
  border-radius: 24px;
  background: linear-gradient(180deg, #fff, #f8fafc);
  padding: 20px;
}

.report-top,
.report-line {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
}

.report-top {
  border-bottom: 1px solid var(--slate-200);
  padding-bottom: 14px;
  color: var(--slate-950);
  font-size: 1.05rem;
}

.report-top span {
  color: var(--forest-soft);
  font-weight: 900;
}

.report-line {
  border-bottom: 1px solid var(--slate-100);
  padding: 14px 0;
  color: var(--slate-500);
  font-size: 0.95rem;
}

.report-line strong {
  color: var(--slate-800);
  text-align: right;
}

.report-bars {
  display: grid;
  gap: 10px;
  margin-top: 16px;
}

.report-bars i {
  display: block;
  height: 10px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--forest-soft), rgba(23,79,57,0.08));
}

.report-bars i:nth-child(2) { width: 76%; }
.report-bars i:nth-child(3) { width: 58%; }
.report-bars i:nth-child(4) { width: 84%; }

.engineering-section {
  background: var(--mist);
}

.engineering-card {
  display: grid;
  gap: 12px;
  padding: 18px;
}

.engineering-card article {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 14px;
  align-items: center;
  border: 1px solid var(--slate-200);
  border-radius: 20px;
  background: rgba(255,255,255,0.82);
  padding: 14px;
}

.engineering-card strong {
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  border-radius: 16px;
  background: rgba(23,79,57,0.1);
  color: var(--forest-soft);
  font-weight: 950;
}

.engineering-card span {
  color: var(--slate-800);
  font-weight: 850;
}

.regulation-section {
  background: linear-gradient(180deg, #fff, rgba(247,248,242,0.82));
}

.regulation-points {
  display: grid;
  gap: 12px;
  padding: 18px;
}

.regulation-points div {
  border: 1px solid var(--slate-200);
  border-radius: 20px;
  background: rgba(255,255,255,0.78);
  padding: 16px;
}

.regulation-points strong,
.regulation-points span {
  display: block;
}

.regulation-points span {
  margin-top: 7px;
  color: var(--slate-600);
}

.text-link {
  display: inline-flex;
  margin-top: 18px;
  color: var(--forest-soft);
  font-weight: 900;
  text-decoration: none;
}

.text-link:hover {
  text-decoration: underline;
}

@media (max-width: 980px) {
  .compliance-grid {
    grid-template-columns: 1fr;
  }
}