:root {
  --bg: #09131f;
  --panel: #111f2f;
  --line: #263546;
  --muted: #a2b1c2;
  --cyan: #70eed3;
  --white: #f2f6fb;
  --ink: #111e2c;
  --header: 88px;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 96px;
}

html, body {
  max-width: 100%;
  overflow-x: hidden;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--white);
  font: 16px/1.75 "Noto Sans SC", "Noto Sans", sans-serif;
  text-align: left;
}

img { max-width: 100%; display: block; }
button, a, summary { -webkit-tap-highlight-color: transparent; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
h1, h2, h3 { font-family: inherit; }

a:focus-visible,
button:focus-visible,
summary:focus-visible {
  outline: 3px solid var(--cyan);
  outline-offset: 5px;
}

.wrap {
  width: 100%;
  max-width: 1200px;
  margin: auto;
  padding: 0 40px;
}

header {
  position: sticky;
  top: 0;
  z-index: 9;
  background: #09131ff2;
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(16px);
}

nav {
  height: var(--header);
  display: flex;
  align-items: center;
  gap: 20px;
  position: relative;
}

.brand {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--white);
  font-size: 23px;
  font-weight: 800;
  letter-spacing: -0.6px;
  white-space: nowrap;
}

.mark {
  width: 34px;
  height: 34px;
  display: block;
  border-radius: 8px;
  object-fit: cover;
}

.domain {
  font-size: 12px;
  font-weight: 500;
  color: #87a1b5;
  letter-spacing: 0;
  align-self: flex-end;
  margin: 0 0 5px 2px;
}

.navlinks {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 23px;
  font-size: 14px;
  font-weight: 500;
  color: #c1ccda;
}

.navlinks a { white-space: nowrap; }
.navlinks a:hover { color: var(--cyan); }

.menu {
  display: none;
  background: none;
  border: 1px solid var(--line);
  color: white;
  border-radius: 5px;
  padding: 7px 12px;
  cursor: pointer;
}

.hero {
  position: relative;
  padding: 86px 0 72px;
  overflow: hidden;
  background: radial-gradient(ellipse at 80% 30%, #163341 0%, transparent 52%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 50px;
  align-items: center;
}

.hero-grid > *,
.device-layout > *,
.ai-layout > *,
.contact-panel > *,
.faq-grid > *,
.cards,
.pricing,
.gallery {
  min-width: 0;
}

.eyebrow {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1.8px;
  color: var(--cyan);
  text-transform: uppercase;
  display: flex;
  gap: 14px;
  align-items: center;
}

.eyebrow::before {
  content: "";
  width: 23px;
  height: 2px;
  background: var(--cyan);
  flex: none;
}

h1 {
  font-size: 55px;
  line-height: 1.24;
  letter-spacing: -1.8px;
  margin: 25px 0;
  font-weight: 700;
  max-width: 100%;
}

h1 em {
  font-style: normal;
  color: var(--cyan);
}

.intro {
  color: var(--muted);
  font-size: 16px;
  max-width: 480px;
  line-height: 1.9;
  margin: 0;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 13px;
  margin: 30px 0 20px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 22px;
  padding: 13px 23px;
  background: var(--cyan);
  color: #08231f;
  border: 1px solid var(--cyan);
  border-radius: 6px;
  font-weight: 600;
  cursor: pointer;
  transition: 0.2s;
}

.btn:hover {
  background: #a4ffe9;
  transform: translateY(-2px);
}

.btn.secondary {
  background: transparent;
  color: var(--white);
  border-color: #415166;
}

.btn.secondary:hover { border-color: var(--cyan); }

.micro {
  font-size: 12px;
  color: var(--muted);
  margin: 0;
}

.micro span { margin-right: 18px; }

.micro span::before {
  content: "✓";
  color: var(--cyan);
  margin-right: 7px;
}

.routing {
  border: 1px solid #395262;
  background: linear-gradient(140deg, #192e3c, #101b2a);
  border-radius: 14px;
  padding: 25px;
  box-shadow: 0 25px 75px #0005;
}

.route-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px 12px;
  font-size: 13px;
  flex-wrap: wrap;
}

.route-title strong {
  min-width: 0;
  flex: 1 1 180px;
}

.tag {
  font-size: 10px;
  color: #8fa4b5;
  border: 1px solid #3b4c5a;
  padding: 2px 9px;
  border-radius: 4px;
  flex: none;
}

.account {
  padding: 18px;
  background: #0b1724;
  border: 1px solid #31495a;
  border-radius: 7px;
  display: flex;
  align-items: center;
  gap: 13px;
}

.account-symbol {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  background: #1a3c40;
  color: var(--cyan);
  display: grid;
  place-items: center;
  font-size: 12px;
  font-weight: 700;
  flex: none;
}

.account strong {
  font-size: 14px;
  display: block;
  line-height: 1.4;
}

.account small {
  font-size: 11px;
  color: var(--muted);
}

.source {
  max-width: 240px;
  margin: 29px auto 0;
}

.connector {
  height: 37px;
  width: 1px;
  background: #70eed370;
  margin: auto;
}

.hub {
  text-align: center;
  border: 1px solid #70eed360;
  border-radius: 6px;
  padding: 11px;
  color: var(--cyan);
  font-size: 13px;
  letter-spacing: 0.5px;
  background: #70eed308;
}

.targets {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 13px;
}

.targets .account {
  padding: 14px 11px;
  gap: 8px;
  min-height: 83px;
}

.route-footer {
  display: flex;
  gap: 7px;
  margin-top: 23px;
  flex-wrap: wrap;
}

.route-footer span {
  color: #b3c5d3;
  background: #213441;
  padding: 4px 10px;
  font-size: 11px;
  border-radius: 4px;
}

.route-caption {
  font-size: 11px;
  text-align: center;
  margin: 13px 0 0;
  color: #8ea0b2;
}

.compat {
  margin-top: 64px;
  padding-top: 25px;
  border-top: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: #c0cbda;
  font-size: 14px;
  gap: 20px;
}

.compat > span {
  font-size: 12px;
  color: var(--muted);
}

.compat b {
  font-size: 18px;
  font-weight: 500;
}

section { padding: 85px 0; }

.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 25px;
  margin-bottom: 36px;
}

h2 {
  font-size: 36px;
  line-height: 1.4;
  letter-spacing: -1px;
  font-weight: 600;
  margin: 13px 0 0;
}

.section-head p {
  color: var(--muted);
  max-width: 340px;
  font-size: 14px;
  margin: 0;
}

.features { border-top: 1px solid var(--line); }

.cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 9px;
  padding: 22px 20px 24px;
  min-height: 0;
}

.number {
  font: 13px/1.5 ui-monospace, "Cascadia Mono", Consolas, monospace;
  color: var(--cyan);
}

.card h3 {
  font-size: 18px;
  margin: 16px 0 10px;
  font-weight: 600;
}

.card p {
  color: var(--muted);
  font-size: 14px;
  margin: 0;
  line-height: 1.9;
}

.product {
  background: #f1f5f7;
  color: var(--ink);
}

.product .eyebrow { color: #137e70; }
.product .eyebrow::before { background: #137e70; }
.product .section-head p,
.product .device-copy p,
.note { color: #596878; }

.screen {
  margin: 0;
  border: 1px solid #d1d9df;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 20px 50px #0b213215;
  background: white;
}

.screen-bar {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  background: #e5ebef;
  color: #657583;
  font-size: 12px;
  padding: 11px 20px;
}

.shot-open {
  display: block;
  width: 100%;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: zoom-in;
}

.shot-open img {
  width: 100%;
  height: auto;
  display: block;
}

.note {
  font-size: 12px;
  margin: 14px 0 0;
}

.gallery {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
  margin-top: 25px;
  align-items: stretch;
}

.gallery .screen {
  display: flex;
  flex-direction: column;
  min-height: 0;
}

.gallery .shot-open {
  flex: 1 1 auto;
  min-height: 0;
  overflow: hidden;
}

.gallery .screen img {
  height: auto;
  background: #fff;
}

.gallery .screen-crop .shot-open {
  position: relative;
}

.gallery .screen-crop img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
}

.screen-space { margin-top: 22px; }

.product .stats {
  display: grid;
  grid-template-columns: minmax(240px, 0.82fr) 1.18fr;
  gap: 36px 72px;
  align-items: center;
  margin-top: 78px;
  padding-top: 64px;
  border-top: 1px solid #d5dee4;
}

.product .stats h2 {
  color: #172033;
  font-size: 40px;
  margin-top: 10px;
}

.product .stats-copy p {
  max-width: 420px;
  color: #5c6d7c;
  margin: 18px 0 0;
  font-size: 15px;
  line-height: 1.9;
}

.product .stat-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 46px 40px;
  margin: 0;
}

.product .stat {
  background: transparent;
  border: 0;
  border-radius: 0;
  padding: 0;
  min-height: 0;
}

.product .stat .number {
  display: block;
  color: #137e70;
  font-family: inherit;
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 0;
  line-height: 1.4;
}

.product .stat strong {
  display: block;
  margin: 8px 0 10px;
  font-size: 56px;
  font-weight: 700;
  letter-spacing: -1.6px;
  color: #172033;
  line-height: 1;
}

.product .stat p {
  margin: 0;
  color: #8b9bab;
  font-size: 14px;
  line-height: 1.5;
}

.device-layout {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 50px;
  align-items: center;
  padding: 80px 0 15px;
}

.device-copy p {
  color: #5a6a76;
  font-size: 16px;
  line-height: 1.9;
}

.device-labels {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 8px;
}

.device-labels span {
  background: #dae8e5;
  color: #286258;
  padding: 5px 10px;
  border-radius: 4px;
  font-size: 12px;
}

.ai-layout {
  display: grid;
  grid-template-columns: 1fr 1.65fr;
  gap: 45px;
  align-items: center;
}

.ai-layout > div > p {
  color: var(--muted);
  font-size: 15px;
  max-width: 460px;
}

.ai-layout .device-labels span {
  background: #183831;
  color: #9af1d5;
}

.ai-layout .screen { border-color: #344757; }
.ai-layout .screen-bar {
  background: #1c3040;
  color: #b9cbd4;
}

.pricing { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }

.plan {
  border: 1px solid #385162;
  border-radius: 10px;
  padding: 28px;
  background: #132535;
  display: flex;
  flex-direction: column;
}

.plan strong {
  font-size: 42px;
  display: block;
  color: var(--cyan);
  margin: 18px 0 8px;
  letter-spacing: -1px;
}

.plan strong small {
  font-size: 19px;
  margin-right: 4px;
}

.plan p {
  color: var(--muted);
  font-size: 14px;
  margin: 0 0 22px;
  flex: 1;
}

.plan.featured { border-color: var(--cyan); }
.plan .btn { align-self: flex-start; }

.pricing-note {
  margin: 22px 0 0;
  font-size: 12px;
  color: var(--muted);
}

.review-strip {
  display: flex;
  gap: 18px;
  overflow: auto;
  padding: 10px 0 22px;
  scroll-snap-type: x mandatory;
  scrollbar-color: #497269 #142536;
}

.review-card {
  flex: 0 0 320px;
  scroll-snap-align: start;
  background: #142636;
  border: 1px solid #304556;
  border-radius: 8px;
  padding: 22px 20px 24px;
}

.stars {
  color: var(--cyan);
  letter-spacing: 3px;
  font-size: 13px;
}

.review-card h3 {
  margin: 16px 0 0;
  font-size: 16px;
}

.review-card p {
  color: #d5e2ee;
  font-size: 14px;
  line-height: 1.85;
  margin: 12px 0 0;
}

.faq-grid {
  display: grid;
  grid-template-columns: 0.65fr 1.35fr;
  gap: 90px;
}

.faq-intro p {
  color: var(--muted);
  font-size: 14px;
}

.faq-intro a {
  display: inline-block;
  margin-top: 20px;
  color: var(--cyan);
  font-size: 14px;
}

details {
  border-bottom: 1px solid var(--line);
  padding: 20px 0;
}

details:first-child { padding-top: 0; }

summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  gap: 15px;
  font-size: 16px;
}

summary::-webkit-details-marker { display: none; }

summary::after {
  content: "+";
  color: var(--cyan);
  font-size: 22px;
  line-height: 1.2;
}

details[open] summary::after { content: "−"; }

details p {
  font-size: 14px;
  color: var(--muted);
  padding-right: 30px;
  margin: 12px 0 0;
  line-height: 1.9;
}

.contact { padding-top: 0; padding-bottom: 70px; }

.contact-panel {
  border: 1px solid #344958;
  background: #142635;
  padding: 48px 55px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 45px;
  border-radius: 12px;
  align-items: center;
}

.contact-panel h2 { font-size: 32px; }
.contact-panel > div > p { color: var(--muted); font-size: 15px; }

.contact-panel dl { margin: 24px 0 0; }
.contact-panel dt {
  font-size: 12px;
  color: var(--muted);
  margin-top: 14px;
}
.contact-panel dd { margin: 0; font-size: 17px; }

.contact-panel dd a {
  color: var(--cyan);
  border-bottom: 1px solid rgba(112, 238, 211, 0.45);
}

.contact-panel dd a:hover { color: #a4ffe9; }

.qr-card a { display: block; }

.qr-card img {
  width: 100%;
  height: auto;
}

.qr-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.qr-card {
  background: #fff;
  padding: 18px;
  border-radius: 8px;
  margin: 0;
  text-align: center;
  color: #152534;
}

.qr-placeholder {
  aspect-ratio: 1;
  border: 1.5px dashed #b7c6d0;
  border-radius: 8px;
  display: grid;
  place-items: center;
  color: #5d7382;
  font-size: 13px;
  background:
    linear-gradient(#e7eef2, #e7eef2) center/70% 1px no-repeat,
    linear-gradient(#e7eef2, #e7eef2) center/1px 70% no-repeat,
    #f7fafb;
}

.qr-card figcaption {
  font-size: 13px;
  padding-top: 10px;
}

footer {
  border-top: 1px solid var(--line);
  padding: 36px 0 26px;
}

.footer-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.mini-nav {
  display: flex;
  gap: 25px;
  flex-wrap: wrap;
  font-size: 13px;
  color: var(--muted);
}

.footer-intro {
  max-width: 940px;
  color: var(--muted);
  font-size: 15px;
}

.legal {
  font-size: 11px;
  color: #7e91a3;
  line-height: 1.9;
  margin: 24px 0;
}

.footer-bottom {
  border-top: 1px solid var(--line);
  padding-top: 18px;
  display: flex;
  justify-content: space-between;
  gap: 15px;
  font-size: 11px;
  color: #7e91a3;
}

dialog {
  width: 96vw;
  height: 94vh;
  max-width: none;
  margin: auto;
  padding: 42px 14px 14px;
  background: #101b29;
  color: var(--white);
  border: 1px solid #3b5264;
  border-radius: 14px;
}

dialog::backdrop {
  background: #030b14bb;
  backdrop-filter: blur(6px);
}

dialog .close {
  position: absolute;
  right: 12px;
  top: 8px;
  color: white;
  background: none;
  border: 0;
  font-size: 25px;
  cursor: pointer;
  z-index: 2;
}

.zoom-help {
  font-size: 12px;
  color: var(--muted);
  margin: 0 0 8px;
  text-align: center;
}

.zoom-scroll {
  overflow: auto;
  width: 100%;
  height: calc(100% - 28px);
}

.zoom-image {
  display: block;
  max-width: 100%;
  height: auto;
  margin: auto;
  cursor: zoom-in;
}

.zoom-image.actual {
  max-width: none;
  cursor: zoom-out;
}

@media (min-width: 1500px) {
  .wrap { max-width: 1320px; }
  .hero { padding-top: 100px; padding-bottom: 80px; }
  h1 { font-size: 62px; }
}

@media (max-width: 1100px) {
  .navlinks { gap: 15px; font-size: 13px; }
  nav { gap: 14px; }
  .cards { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 1000px) {
  .hero-grid,
  .device-layout,
  .ai-layout,
  .contact-panel,
  .faq-grid {
    grid-template-columns: 1fr;
  }

  h1 { font-size: 48px; }
  .contact-panel { gap: 30px; }
  .faq-grid { gap: 30px; }
  .device-layout { gap: 28px; padding-top: 50px; }
}

@media (max-width: 760px) {
  .hero-grid > *,
  .routing,
  .compat,
  .section-head,
  .device-layout,
  .ai-layout,
  .contact-panel,
  .cards,
  .pricing {
    width: 100%;
    max-width: 100%;
    min-width: 0;
  }
  .menu { display: block; margin-left: 0; }
  .domain { display: none; }
  .navlinks {
    display: none;
    position: absolute;
    top: var(--header);
    left: 0;
    right: 0;
    margin-left: 0;
    padding: 8px 24px 24px;
    background: #111f2f;
    border-bottom: 1px solid #36485b;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    z-index: 10;
  }
  .navlinks.open { display: flex; }
  .navlinks a {
    padding: 12px 0;
    border-bottom: 1px solid #243446;
    font-size: 15px;
  }
  .pricing,
  .gallery { grid-template-columns: 1fr; }
  .gallery .screen-crop .shot-open { position: static; }
  .gallery .screen-crop img {
    position: static;
    height: auto;
    object-fit: unset;
  }
  h1 { font-size: 40px; }
  .hero-grid { gap: 30px; }
  .qr-grid { gap: 12px; }
  .qr-card { padding: 12px; }
}

@media (max-width: 680px) {
  :root { --header: 72px; }
  .actions { flex-direction: column; align-items: stretch; }
  .actions .btn { width: 100%; white-space: normal; }
  .wrap { padding: 0 22px; }
  nav { height: var(--header); gap: 10px; }
  .brand { font-size: 18px; }
  .mark { width: 28px; height: 28px; }
  .hero { padding: 46px 0 35px; }
  h1 { font-size: 34px; letter-spacing: -1px; line-height: 1.2; max-width: 14ch; }
  .intro { font-size: 16px; max-width: 34ch; }
  .actions .btn {
    padding: 12px 14px;
    gap: 8px;
    font-size: 14px;
  }
  .routing { padding: 18px; overflow: hidden; }
  .route-title strong { flex-basis: 100%; }
  .targets { gap: 8px; }
  .account strong { font-size: 12px; }
  .account-symbol { width: 30px; height: 30px; }
  .compat { margin-top: 35px; flex-wrap: wrap; gap: 14px; }
  .compat > span { width: 100%; }
  .compat b { font-size: 14px; }
  section { padding: 52px 0; }
  h2 { font-size: 28px; }
  .section-head { display: block; }
  .section-head p { margin-top: 17px; max-width: none; }
  .cards { grid-template-columns: 1fr; }
  .product .stats { grid-template-columns: 1fr; gap: 28px; margin-top: 48px; padding-top: 36px; }
  .product .stats h2 { font-size: 28px; }
  .product .stat-grid { gap: 28px 18px; }
  .product .stat strong { font-size: 40px; }
  .card { min-height: 0; padding: 23px; }
  .card h3 { margin-top: 14px; }
  .screen-bar { font-size: 10px; padding: 9px 12px; }
  .contact { padding-bottom: 45px; }
  .contact-panel { padding: 27px 22px; }
  .contact-panel h2 { font-size: 26px; }
  .footer-top { align-items: flex-start; flex-direction: column; }
  .footer-bottom { flex-wrap: wrap; }
  .review-card { flex-basis: 86%; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn { transition: none; }
}
