/* Self-hosted fonts (SIL OFL, see assets/fonts/OFL-*.txt). Latin + Latin Extended covers Slovak. */
@font-face {
  font-family: Manrope;
  font-style: normal;
  font-weight: 400 800;
  font-display: swap;
  src: url("assets/fonts/manrope-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF,
    U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020,
    U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: Manrope;
  font-style: normal;
  font-weight: 400 800;
  font-display: swap;
  src: url("assets/fonts/manrope-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA,
    U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193,
    U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "IBM Plex Mono";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("assets/fonts/ibm-plex-mono-400-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF,
    U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020,
    U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: "IBM Plex Mono";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("assets/fonts/ibm-plex-mono-400-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA,
    U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193,
    U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "IBM Plex Mono";
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("assets/fonts/ibm-plex-mono-500-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF,
    U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020,
    U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: "IBM Plex Mono";
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("assets/fonts/ibm-plex-mono-500-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA,
    U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193,
    U+2212, U+2215, U+FEFF, U+FFFD;
}
:root {
  --navy: #0a1a3f;
  --ink: #0b1738;
  --blue: #4155c9;
  --teal: #00c2c7;
  --soft: #f1f4fc;
  --line: #dce2ef;
  --mono: "IBM Plex Mono", monospace;
  --sans: Manrope, Arial, sans-serif;
}
* {
  box-sizing: border-box;
}
.why-heading {
  display: grid;
  grid-template-columns: 1fr minmax(230px, 0.6fr);
  gap: 50px;
  align-items: end;
  max-width: 1100px;
}
.why-heading h2 {
  margin-bottom: 30px;
}
.why-heading p {
  margin-bottom: 38px;
  color: #53617e;
  font-size: 17px;
  line-height: 1.65;
}
.why-signal {
  max-width: 1100px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  background: var(--navy);
  color: #fff;
  padding: 20px 28px;
  margin: 0 0 48px;
}
.why-signal span {
  font: 500 12px var(--mono);
  letter-spacing: 0.12em;
  color: #a8b9db;
}
.why-signal b {
  font-size: 18px;
  letter-spacing: -0.02em;
  color: var(--teal);
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
}
a {
  color: inherit;
  text-decoration: none;
}
.site-header {
  height: 84px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 clamp(24px, 6vw, 104px);
  background: #fff;
  position: sticky;
  top: 0;
  z-index: 10;
}
.brand img {
  display: block;
  width: 116px;
  height: auto;
  object-fit: contain;
}
.site-header nav {
  display: flex;
  align-items: center;
  gap: 34px;
  font-size: 15px;
  font-weight: 700;
}
.navcta,
.button {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  background: var(--navy);
  color: white;
  padding: 14px 22px;
  font-size: 15px;
  font-weight: 700;
  transition:
    transform 0.2s,
    background 0.2s;
}
.navcta:hover,
.button:hover {
  transform: translateY(-2px);
  background: var(--blue);
}
.eyebrow {
  margin: 0 0 22px;
  font: 500 12px/1.4 var(--mono);
  letter-spacing: 0.1em;
  color: #4155c9;
  display: flex;
  align-items: center;
  gap: 12px;
  text-wrap: balance;
}
.eyebrow:before {
  content: "";
  flex: none;
  width: 24px;
  border-top: 1px solid var(--teal);
}
.light {
  color: #e8f0ff;
}
h1,
h2,
h3,
p {
  margin-top: 0;
}
h1,
h2 {
  letter-spacing: -0.065em;
  line-height: 0.98;
  text-wrap: balance;
}
h1 {
  font-size: clamp(44px, 5.2vw, 82px);
  color: #fff;
  margin: 0 0 24px;
}
h2 {
  font-size: clamp(35px, 4.1vw, 62px);
  margin-bottom: 38px;
}
h2 em {
  font-style: normal;
  color: var(--teal);
}
.hero {
  min-height: 600px;
  display: grid;
  grid-template-columns: minmax(300px, 1.05fr) minmax(400px, 0.95fr);
  column-gap: 48px;
  align-items: center;
  overflow: hidden;
  background: linear-gradient(112deg, #071633 0%, #0c1f51 68%, #111c61 100%);
  color: white;
  padding: clamp(55px, 7vw, 100px) clamp(24px, 7vw, 130px) 52px;
}
.hero-copy {
  max-width: 600px;
  z-index: 2;
}
.partner-badge {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 28px;
  padding: 9px 16px 9px 14px;
  border: 1px solid #ffffff2e;
  background: #ffffff0d;
  font: 500 12px/1.4 var(--mono);
  letter-spacing: 0.08em;
  color: #e8f0ff;
}
.partner-badge i,
.status-card-head i {
  flex: none;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--teal);
  box-shadow: 0 0 0 4px #00c2c733;
}
.hero-message {
  font-size: clamp(19px, 1.7vw, 24px);
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: -0.01em;
  margin: 0 0 20px;
}
.hero-message strong {
  display: block;
  color: var(--teal);
}
.lead {
  font-size: 17px;
  line-height: 1.65;
  color: #d9e3fa;
  max-width: 520px;
}
.hero-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px 28px;
  margin-top: 34px;
}
.button {
  background: var(--teal);
  color: var(--navy);
}
.textcta {
  font-size: 15px;
  font-weight: 700;
  color: #fff;
}
.textcta span {
  margin-left: 4px;
  color: var(--teal);
}
.hero-visual {
  position: relative;
  min-height: 440px;
}
.grid {
  position: absolute;
  inset: 8% -15% 0 0;
  width: 112%;
  height: 100%;
  fill: none;
  stroke: #3d55a7;
  stroke-opacity: 0.4;
  stroke-width: 1;
}
.hero-product {
  position: absolute;
  top: 6%;
  left: 6%;
  width: 108%;
  height: auto;
  filter: drop-shadow(0 30px 40px #02081c99);
}
.status-card {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 310px;
  padding: 18px 22px 20px;
  background: #f9fbff;
  color: var(--navy);
  box-shadow: 0 18px 40px #03103166;
}
.status-card p {
  margin: 0;
}
.status-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font: 500 11px/1.4 var(--mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #53617e;
}
.status-card-head b {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-weight: 500;
  color: var(--navy);
}
.status-card-count {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding-top: 16px;
  font-size: 14px;
  color: #53617e;
}
.status-card-count strong {
  font-size: 44px;
  font-variant-numeric: tabular-nums;
  line-height: 1;
  letter-spacing: -0.05em;
  color: var(--navy);
}
.sparkline {
  display: block;
  width: 100%;
  height: 52px;
  margin: 10px 0 16px;
  fill: none;
  stroke: var(--teal);
  stroke-width: 2.2;
}
.sparkline path {
  vector-effect: non-scaling-stroke;
}
.status-card-tags {
  display: flex;
  gap: 22px;
  margin: 0;
  padding: 14px 0 0;
  list-style: none;
  border-top: 1px solid var(--line);
  font-size: 14px;
  font-weight: 600;
}
.status-card-tags li {
  display: flex;
  align-items: center;
  gap: 8px;
}
.status-card-tags li::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--teal);
}
.section {
  padding: clamp(64px, 8vw, 112px) clamp(24px, 7vw, 130px);
}
.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  max-width: 1140px;
}
.features article {
  border-right: 1px solid var(--line);
  padding: 0 36px;
}
.features article:first-child {
  padding-left: 0;
}
.features article:last-child {
  border: 0;
}
.features svg {
  width: 28px;
  height: 28px;
  fill: none;
  stroke: var(--blue);
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
  margin-bottom: 28px;
}
.features h3,
.products h3,
.steps h3 {
  font-size: 20px;
  letter-spacing: -0.025em;
  line-height: 1.3;
  margin-bottom: 10px;
}
.features p,
.products li,
.steps p {
  font-size: 16px;
  color: #4d5b79;
  max-width: 34ch;
  line-height: 1.6;
}
.model {
  background: var(--navy);
  color: #fff;
}
.model-heading {
  display: grid;
  grid-template-columns: 1fr minmax(300px, 0.8fr);
  gap: 50px;
  align-items: end;
  max-width: 1140px;
}
.model-heading h2 {
  margin-bottom: 30px;
}
.model-heading p {
  margin-bottom: 38px;
  color: #c8d5ef;
  font-size: 17px;
  line-height: 1.65;
}
.compare {
  display: grid;
  grid-template-columns: 1fr 1fr;
  column-gap: 20px;
  max-width: 1140px;
}
.compare-card {
  grid-row: span 5;
  display: grid;
  grid-template-rows: subgrid;
  row-gap: 0;
  padding: 30px 32px 12px;
}
.compare-classic {
  border: 1px solid #ffffff24;
  color: #c8d5ef;
}
.compare-meter {
  background: #fff;
  color: var(--navy);
  border-top: 4px solid var(--teal);
  padding-top: 27px;
  box-shadow: 0 24px 50px #02081c66;
}
.compare-head {
  padding-bottom: 20px;
}
.compare-head h3 {
  margin: 0 0 6px;
  font-size: 22px;
  letter-spacing: -0.025em;
}
.compare-head p {
  margin: 0;
  font: 500 12px/1.4 var(--mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.compare-classic h3 {
  color: #e8f0ff;
}
.compare-classic .compare-head p {
  color: #8ea3c9;
}
.compare-meter .compare-head p {
  color: var(--blue);
}
.compare dl {
  grid-row: span 4;
  display: grid;
  grid-template-rows: subgrid;
  margin: 0;
}
.compare dl > div {
  padding: 18px 0;
  border-top: 1px solid #ffffff24;
}
.compare-meter dl > div {
  border-top-color: var(--line);
}
.compare dt {
  margin-bottom: 4px;
  font: 500 11px/1.4 var(--mono);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #8ea3c9;
}
.compare-meter dt {
  color: #6a7792;
}
.compare dd {
  margin: 0;
  font-size: 17px;
  line-height: 1.5;
}
.compare-meter dd {
  font-weight: 700;
}
.model-callout {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px 32px;
  max-width: 1140px;
  margin-top: 48px;
}
.model-callout p {
  margin: 0;
  font-size: clamp(20px, 1.8vw, 26px);
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: -0.01em;
}
.model-callout strong {
  color: var(--teal);
}
.hardware {
  background: #f7f8fc;
}
.products {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  max-width: none;
}
.products article {
  background: white;
  border: 1px solid #e7eaf2;
  padding-bottom: 28px;
}
.product-image {
  height: 276px;
  background: #121c3b;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.products img {
  display: block;
  width: 100%;
  height: 100%;
  padding: 12px;
  object-fit: contain;
}
.products h3,
.products ul {
  margin-left: 32px;
  margin-right: 32px;
}
.products h3 {
  margin-top: 28px;
  margin-bottom: 14px;
}
.products small {
  font-size: 14px;
  font-weight: 600;
  color: #6a7792;
}
.products ul {
  padding-left: 18px;
  margin-bottom: 0;
}
.products li {
  max-width: none;
  margin-bottom: 8px;
}
.process {
  background: var(--soft);
}
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
}
.steps article {
  padding: 26px 28px 12px;
  border-right: 1px solid var(--line);
  min-height: 150px;
}
.steps article:first-child {
  padding-left: 0;
}
.steps article:last-child {
  border: 0;
}
.steps span {
  font: 500 13px var(--mono);
  color: #4155c9;
}
.steps h3 {
  margin-top: 22px;
}
.contact {
  background: var(--navy);
  color: white;
  padding: clamp(64px, 8vw, 112px) clamp(24px, 7vw, 130px);
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 70px;
  align-items: center;
  scroll-margin-top: 84px;
}
.contact h2 {
  margin-bottom: 24px;
}
.contact > div > p:not(.eyebrow) {
  max-width: 480px;
  color: #dae4fa;
  font-size: 17px;
}
.contactbox {
  border-left: 1px solid #445481;
  padding-left: 40px;
}
.contactbox > p {
  font: 500 12px var(--mono);
  letter-spacing: 0.1em;
  color: #9eb3d8;
  margin-bottom: 8px;
}
.contactbox > a {
  display: block;
  font-size: clamp(24px, 2.3vw, 32px);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin: 0 0 28px;
}
.contactbox div {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 20px;
  align-items: center;
}
.copy-email {
  border: 0;
  padding: 8px 0;
  background: transparent;
  color: #c8d5ef;
  font: 700 15px var(--sans);
  cursor: pointer;
}
.copy-email.copied {
  color: var(--teal);
}
footer {
  background: #07132e;
  color: #c4d0e8;
  padding: 36px clamp(24px, 7vw, 130px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  font-size: 13px;
  line-height: 1.6;
}
footer > span {
  text-align: center;
}
footer .brand img {
  filter: brightness(0) invert(1);
  opacity: 0.85;
  width: 96px;
}
footer a:last-child {
  font-size: 14px;
  font-weight: 700;
  color: white;
}
@media (max-width: 960px) {
  .site-header nav a:not(.navcta) {
    display: none;
  }
}
@media (max-width: 760px) {
  .why-heading,
  .model-heading {
    grid-template-columns: 1fr;
    gap: 0;
  }
  .model-heading p {
    margin-bottom: 28px;
  }
  .compare {
    display: flex;
    flex-direction: column;
    gap: 16px;
  }
  .compare-card {
    display: block;
    padding: 24px 22px 6px;
  }
  .compare dl {
    display: block;
  }
  .why-heading p {
    margin-bottom: 28px;
  }
  .why-signal {
    display: grid;
    grid-template-columns: 1fr;
    gap: 5px;
    margin-bottom: 30px;
  }
  .why-signal span:last-child {
    display: none;
  }
  .site-header {
    height: 68px;
    padding-inline: 20px;
  }
  .site-header .brand img {
    width: 92px;
  }
  .navcta {
    padding: 11px 16px;
    font-size: 14px;
  }
  .hero {
    grid-template-columns: 1fr;
    padding: 55px 24px 30px;
  }
  .partner-badge {
    font-size: 11px;
    letter-spacing: 0.06em;
  }
  .hero-visual {
    min-height: 0;
    margin-top: 40px;
  }
  .hero-product {
    position: relative;
    top: auto;
    left: auto;
    display: block;
    width: 112%;
    margin-left: -6%;
  }
  .status-card {
    position: relative;
    width: 100%;
    max-width: 330px;
    margin-top: -12px;
  }
  .section {
    padding-inline: 24px;
  }
  .features,
  .products,
  .steps {
    grid-template-columns: 1fr;
  }
  .features article,
  .steps article {
    padding: 25px 0;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }
  .features svg {
    margin-bottom: 16px;
  }
  .products {
    gap: 18px;
  }
  .product-image {
    height: 230px;
  }
  .contact {
    grid-template-columns: 1fr;
    gap: 25px;
  }
  .contactbox {
    border-left: 0;
    border-top: 1px solid #445481;
    padding: 25px 0 0;
  }
  footer {
    align-items: center;
    gap: 18px;
    flex-direction: column;
  }
}