:root {
  --bg: #f5f7f2;
  --panel: #ffffff;
  --ink: #112215;
  --muted: #495b4b;
  --line: #d5e0d3;
  --accent: #0f7b53;
  --accent-2: #f2ac3f;
  --danger: #ad3f2c;
  --radius: 18px;
  --shadow: 0 10px 30px rgba(20, 40, 18, 0.08);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "IBM Plex Sans", "Trebuchet MS", sans-serif;
  color: var(--ink);
  background: radial-gradient(circle at 10% 0%, #efffe8 0%, transparent 45%),
    radial-gradient(circle at 100% 0%, #fff4df 0%, transparent 40%),
    var(--bg);
  line-height: 1.55;
}

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

code {
  font-family: "Courier New", monospace;
  background: #edf3ee;
  padding: 0.08rem 0.32rem;
  border-radius: 0.35rem;
  font-size: 0.92em;
}

.container {
  width: min(1100px, 92vw);
  margin-inline: auto;
}

.section {
  padding: 4.5rem 0;
}

.bg-glow {
  position: fixed;
  width: 340px;
  aspect-ratio: 1;
  border-radius: 999px;
  filter: blur(64px);
  opacity: 0.22;
  z-index: -1;
}

.bg-glow-left {
  left: -100px;
  top: 120px;
  background: #8ce4a8;
}

.bg-glow-right {
  right: -80px;
  top: 360px;
  background: #ffd79a;
}

.site-header {
  position: sticky;
  top: 0;
  background: rgba(245, 247, 242, 0.88);
  border-bottom: 1px solid rgba(124, 143, 126, 0.25);
  backdrop-filter: blur(9px);
  z-index: 10;
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  gap: 1rem;
}

.brand {
  font-family: "Chivo", "Arial Narrow", sans-serif;
  font-size: 1.05rem;
  font-weight: 900;
  letter-spacing: 0.03em;
  color: var(--ink);
  text-decoration: none;
  text-transform: uppercase;
}

.top-nav {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.top-nav a {
  color: var(--muted);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
}

.top-nav a:hover {
  color: var(--accent);
}

.hero {
  padding-top: 5.5rem;
  padding-bottom: 3.5rem;
}

.eyebrow {
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.78rem;
  color: var(--accent);
  font-weight: 700;
}

h1,
h2,
h3 {
  font-family: "Chivo", "Arial Narrow", sans-serif;
  margin: 0;
  line-height: 1.15;
}

h1 {
  margin-top: 0.8rem;
  font-size: clamp(2rem, 6vw, 3.6rem);
  max-width: none;
}

.hero-title-main {
  display: block;
  white-space: normal;
}

.hero-subtitle {
  display: block;
  margin-top: 0.9rem;
  padding-top: 0.7rem;
  border-top: 1px solid rgba(17, 34, 21, 0.2);
  font-size: 0.75em;
  line-height: 1.15;
  font-weight: 400;
  color: #1f3b2a;
  max-width: 42ch;
}

.lead {
  margin-top: 1.1rem;
  max-width: 62ch;
  color: var(--muted);
  font-size: 1.08rem;
}

.hero-actions {
  margin-top: 1.5rem;
  display: flex;
  gap: 0.8rem;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  border-radius: 999px;
  padding: 0.7rem 1.1rem;
  font-weight: 700;
  border: 1px solid transparent;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}

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

.btn-primary {
  background: linear-gradient(120deg, #0f7b53 0%, #24986a 100%);
  color: #fff;
  box-shadow: 0 10px 20px rgba(15, 123, 83, 0.25);
}

.btn-ghost {
  color: var(--ink);
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.85);
}

.section-head {
  margin-bottom: 1.6rem;
}

h2 {
  margin-top: 0.55rem;
  font-size: clamp(1.55rem, 4vw, 2.3rem);
}

.timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1rem;
}

.timeline li {
  display: grid;
  grid-template-columns: 170px 1fr;
  gap: 1rem;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: var(--shadow);
  animation: reveal 0.6s ease both;
}

.timeline .date {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.3rem 0.75rem;
  border-radius: 999px;
  border: 1px solid #c5d7c2;
  color: #1f4a2e;
  font-weight: 700;
  width: max-content;
  background: #eef9ec;
  height: fit-content;
}

.timeline h3 {
  font-size: 1.08rem;
}

.timeline p {
  margin: 0.45rem 0 0;
  color: var(--muted);
}

.grid {
  display: grid;
  gap: 1rem;
}

.cards-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.cards-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

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

.installation-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.install-group h3 {
  margin-bottom: 0.8rem;
}

.install-steps {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.8rem;
}

.install-step {
  border: 1px solid var(--line);
  background: var(--panel);
  border-radius: var(--radius);
  padding: 0.95rem 1rem;
  box-shadow: var(--shadow);
  color: var(--muted);
}

.benefits-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1rem;
}

.issues-list {
  margin: 0 0 1rem;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1rem;
}

.ordered-cells {
  counter-reset: item;
}

.issue-cell {
  display: block;
  border: 1px solid var(--line);
  background: var(--panel);
  border-radius: var(--radius);
  padding: 1rem;
  box-shadow: var(--shadow);
  color: var(--muted);
  animation: reveal 0.6s ease both;
  position: relative;
  padding-top: 2.2rem;
}

.benefit-cell {
  display: block;
  border: 1px solid var(--line);
  background: var(--panel);
  border-radius: var(--radius);
  padding: 1rem;
  box-shadow: var(--shadow);
  color: var(--muted);
  animation: reveal 0.6s ease both;
  position: relative;
  padding-top: 2.2rem;
}

.ordered-cells > li::before {
  counter-increment: item;
  position: absolute;
  top: 0.7rem;
  left: 0.9rem;
  font-weight: 700;
  font-size: 0.8rem;
  border-radius: 999px;
  padding: 0.14rem 0.52rem;
  line-height: 1.2;
}

.problems-cells > li::before {
  content: "P" counter(item);
  color: #6e3000;
  background: #ffe9d9;
  border: 1px solid #f2c8aa;
}

.advantages-cells > li::before {
  content: "A" counter(item);
  color: #1f633f;
  background: #def8e9;
  border: 1px solid #bde8ce;
}

.card {
  border: 1px solid var(--line);
  background: var(--panel);
  border-radius: var(--radius);
  padding: 1.1rem;
  box-shadow: var(--shadow);
  animation: reveal 0.6s ease both;
}

.card h3 {
  font-size: 1.07rem;
}

.card p {
  color: var(--muted);
  margin: 0.55rem 0 0;
}

.table-wrap {
  overflow-x: auto;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  background: var(--panel);
}

.inovu-showcase {
  padding-top: 2.4rem;
  padding-bottom: 2.4rem;
}

.inovu-figure {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 6px);
  overflow: hidden;
  box-shadow: var(--shadow);
  background: var(--panel);
}

.inovu-figure img {
  width: 100%;
  height: clamp(220px, 28vw, 360px);
  object-fit: contain;
  object-position: center;
  display: block;
  background: var(--panel);
}

.inovu-figure figcaption {
  margin: 0;
  padding: 0.85rem 1rem 1rem;
  color: var(--muted);
  background: #fff;
  border-top: 1px solid var(--line);
  font-size: 0.95rem;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 720px;
}

th:nth-child(1),
td:nth-child(1) {
  min-width: 140px;
  white-space: nowrap;
}

th:nth-child(2),
td:nth-child(2) {
  min-width: 150px;
  white-space: nowrap;
}

th,
td {
  text-align: left;
  border-bottom: 1px solid var(--line);
  padding: 0.95rem 0.9rem;
  vertical-align: top;
}

thead th {
  background: #f0f7ef;
  font-size: 0.92rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.pill {
  display: inline-block;
  border-radius: 999px;
  padding: 0.25rem 0.55rem;
  font-size: 0.82rem;
  font-weight: 700;
  white-space: nowrap;
}

.pill.ok {
  background: #def8e9;
  color: #1f633f;
}

.pill.warn {
  background: #fff2da;
  color: #7a4b00;
}

.brand-card .status {
  margin-top: 0.4rem;
  font-weight: 700;
}

.brand-card .status.no {
  color: var(--danger);
}

.brand-card .status.yes {
  color: var(--accent);
}

.brand-card .status.warn {
  color: #8f5b0f;
}

.hardware-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.hardware-group {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1rem;
  background: rgba(255, 255, 255, 0.65);
}

.hardware-group h3 {
  margin-bottom: 0.9rem;
  font-size: 1.05rem;
}

.hardware-criteria {
  margin: 0 0 0.85rem;
  color: var(--muted);
  font-size: 0.92rem;
}

.hardware-list {
  gap: 0.75rem;
}

.hardware-list .card {
  margin: 0;
}

.tag-programmable {
  display: inline-block;
  margin-top: 0.55rem;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 700;
  color: #2d4a1d;
  background: #e6f6d8;
  border: 1px solid #c2dfad;
  padding: 0.22rem 0.52rem;
}

.hardware-updated {
  margin: 1rem 0 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.brand-links {
  margin-top: 0.75rem;
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.brand-links a {
  text-decoration: none;
  font-weight: 700;
  font-size: 0.86rem;
  color: #0f5d3f;
  background: #e8f6ee;
  border: 1px solid #b8dfc8;
  border-radius: 999px;
  padding: 0.35rem 0.65rem;
}

.brand-links a:hover {
  background: #d7f0e3;
}

.featured {
  border-color: #79c79d;
  background: linear-gradient(180deg, #fff 0%, #f3fff8 100%);
}

.transition {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 1.2rem;
  align-items: center;
}

.sticker-figure {
  margin: 0;
  border-radius: calc(var(--radius) + 6px);
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  background: #fff;
}

.site-footer {
  border-top: 1px solid var(--line);
  margin-top: 2rem;
  background: #fbfdf8;
}

.footer-inner {
  min-height: 84px;
  display: grid;
  align-content: center;
  gap: 0.15rem;
  color: var(--muted);
}

.small {
  font-size: 0.9rem;
  margin: 0;
}

@keyframes reveal {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 980px) {
  .cards-3,
  .cards-4,
  .cards-2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .benefits-list {
    grid-template-columns: 1fr;
  }

  .hardware-columns {
    grid-template-columns: 1fr;
  }

  .installation-columns {
    grid-template-columns: 1fr;
  }

  .transition {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 680px) {
  .section {
    padding: 3.4rem 0;
  }

  .timeline li {
    grid-template-columns: 1fr;
  }

  .cards-3,
  .cards-4,
  .cards-2 {
    grid-template-columns: 1fr;
  }

  .nav-wrap {
    padding: 0.6rem 0;
    align-items: flex-start;
    flex-direction: column;
  }

  .top-nav {
    gap: 0.75rem;
  }
}