:root {
  --ink: #0b1930;
  --ink-soft: #263a55;
  --muted: #63758c;
  --line: #dbe5ef;
  --surface: #f4f8fc;
  --white: #ffffff;
  --blue: #0b72f8;
  --blue-dark: #075ac2;
  --cyan: #18a7b7;
  --green: #08a874;
  --live: #ed3d86;
  --live-soft: #fff2f7;
  --meeting: #7857d8;
  --meeting-soft: #f4f1ff;
  --shadow: 0 24px 64px rgba(22, 58, 94, .13);
  --container: 1200px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: Inter, "PingFang SC", "Microsoft YaHei", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.68;
  letter-spacing: 0;
  -webkit-font-smoothing: antialiased;
}
body.nav-open { overflow: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { color: inherit; font: inherit; }
.container { width: min(calc(100% - 48px), var(--container)); margin: 0 auto; }
.skip-link { position: fixed; left: 16px; top: -64px; z-index: 1000; padding: 10px 14px; background: var(--ink); color: var(--white); }
.skip-link:focus { top: 12px; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: 78px;
  background: rgba(255,255,255,.96);
  border-bottom: 1px solid rgba(219,229,239,.92);
  backdrop-filter: blur(16px);
}
.header-inner { height: 100%; display: flex; align-items: center; gap: 26px; }
.brand { display: inline-flex; align-items: center; gap: 11px; min-width: max-content; }
.brand-mark { width: 43px; height: 43px; display: grid; place-items: center; border-radius: 8px; }
.brand-mark img { width: 43px; height: 43px; }
.brand strong { display: block; font-size: 23px; line-height: 1; }
.brand small { display: block; margin-top: 5px; color: var(--blue); font-size: 9px; font-weight: 850; line-height: 1; }
.desktop-nav { margin-left: auto; display: flex; align-items: center; gap: 28px; }
.desktop-nav a { position: relative; color: #34465d; font-size: 14px; font-weight: 700; }
.desktop-nav a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: -10px; height: 2px; background: var(--blue); transition: right .22s ease; }
.desktop-nav a:hover::after, .desktop-nav a:focus-visible::after { right: 0; }
.button {
  min-height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 24px;
  border: 1px solid var(--blue);
  border-radius: 7px;
  background: var(--blue);
  color: var(--white);
  font-weight: 800;
  cursor: pointer;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.button:hover { transform: translateY(-2px); background: var(--blue-dark); box-shadow: 0 14px 28px rgba(11,114,248,.24); }
.button-small { min-height: 42px; padding: 0 18px; font-size: 14px; }
.button-outline { background: var(--white); color: var(--ink); border-color: #b9cadd; }
.button-outline:hover { color: var(--blue); background: var(--surface); box-shadow: none; }
.menu-button { display: none; width: 43px; height: 43px; padding: 10px; border: 1px solid var(--line); border-radius: 7px; background: var(--white); cursor: pointer; }
.menu-button span { display: block; width: 20px; height: 2px; margin: 4px auto; background: var(--ink); transition: transform .2s ease, opacity .2s ease; }
.site-header.nav-active .menu-button span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.site-header.nav-active .menu-button span:nth-child(2) { opacity: 0; }
.site-header.nav-active .menu-button span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }
.mobile-nav { display: none; position: fixed; top: 78px; left: 0; right: 0; padding: 10px 24px 22px; background: var(--white); border-bottom: 1px solid var(--line); box-shadow: var(--shadow); }
.mobile-nav a { display: block; padding: 13px 0; border-bottom: 1px solid var(--line); font-weight: 750; }

.hero {
  position: relative;
  min-height: 760px;
  display: grid;
  align-items: center;
  overflow: hidden;
  background: var(--surface);
  border-bottom: 1px solid var(--line);
}
.hero::before { content: ""; position: absolute; inset: 0 0 auto; height: 5px; background: var(--blue); }
.hero-grid-lines { position: absolute; inset: 0; pointer-events: none; opacity: .9; }
.hero-grid-lines::before { content: ""; position: absolute; width: 1px; height: 100%; left: calc(50% + 120px); background: #e2ebf4; }
.hero-grid-lines::after { content: ""; position: absolute; width: 100%; height: 1px; top: 40%; background: #e2ebf4; }
.hero-grid { display: grid; grid-template-columns: minmax(0,.92fr) minmax(520px,1.08fr); gap: 64px; align-items: center; padding-top: 64px; padding-bottom: 76px; position: relative; z-index: 2; }
.eyebrow, .section-kicker { display: inline-flex; align-items: center; gap: 9px; color: var(--blue); font-size: 13px; font-weight: 850; }
.eyebrow { padding: 8px 12px; border: 1px solid #bcd7fa; background: var(--white); border-radius: 5px; }
.eyebrow i, .floating-note i, .live-badge i { width: 7px; height: 7px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 5px rgba(8,168,116,.1); animation: pulse 2s ease-in-out infinite; }
@keyframes pulse { 0%,100% { opacity: .55; transform: scale(.85); } 50% { opacity: 1; transform: scale(1.2); } }
.hero-copy { min-width: 0; }
.hero h1 { margin: 24px 0 20px; font-size: clamp(48px,4.7vw,68px); line-height: 1.03; letter-spacing: 0; }
.hero h1 span { display: block; max-width: 620px; margin-top: 13px; color: var(--blue); font-size: .49em; line-height: 1.25; }
.hero-lede { max-width: 650px; margin: 0; color: var(--muted); font-size: 17px; line-height: 1.9; }
.hero-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 22px; }
.hero-tags span { padding: 5px 10px; border: 1px solid #c9d8e8; border-radius: 4px; background: var(--white); color: #42566f; font-size: 12px; font-weight: 750; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.hero-proof { display: flex; align-items: center; gap: 12px; margin-top: 24px; color: var(--muted); font-size: 13px; }
.hero-proof b { padding: 4px 8px; background: #e6f7f1; color: #087c59; border-radius: 4px; }
.hero-visual { position: relative; min-height: 580px; }
.device { position: absolute; padding: 0; border: 0; background: transparent; cursor: zoom-in; }
.device img { width: 100%; height: 100%; object-fit: cover; object-position: top; }
.device-main { z-index: 3; left: 48px; top: 8px; width: 335px; height: 510px; padding: 11px; background: var(--white); border: 1px solid #cedbea; border-radius: 8px; box-shadow: var(--shadow); animation: floatMain 6s ease-in-out infinite; }
.device-side { z-index: 2; right: 4px; top: 126px; width: 264px; height: 370px; padding: 10px; background: #edf4fa; border: 1px solid #cedbea; border-radius: 8px; box-shadow: 0 20px 45px rgba(22,58,94,.13); transform: rotate(1.2deg); }
@keyframes floatMain { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-9px); } }
.visual-orbit { position: absolute; border: 1px solid #cfe0ef; border-radius: 50%; }
.orbit-one { width: 440px; height: 440px; right: 0; top: 38px; }
.orbit-two { width: 320px; height: 320px; left: 0; bottom: 0; }
.floating-note { position: absolute; z-index: 5; display: flex; align-items: center; gap: 9px; padding: 10px 13px; background: var(--white); border: 1px solid #cfe0ea; border-radius: 6px; box-shadow: 0 10px 28px rgba(22,58,94,.12); font-size: 12px; font-weight: 800; }
.note-online { right: 14px; top: 68px; }
.note-encrypted { left: 8px; bottom: 40px; color: var(--blue); }
.scroll-hint { position: absolute; left: 50%; bottom: 18px; z-index: 4; transform: translateX(-50%); display: flex; align-items: center; gap: 12px; color: var(--muted); font-size: 12px; font-weight: 700; }
.scroll-hint span { position: relative; width: 42px; height: 1px; background: var(--blue); }
.scroll-hint span::after { content: ""; position: absolute; top: -2px; left: 0; width: 5px; height: 5px; border-radius: 50%; background: var(--blue); animation: slideDot 1.8s linear infinite; }
@keyframes slideDot { to { left: 37px; } }

.solution-index { background: #071c32; color: var(--white); }
.solution-index-grid { display: grid; grid-template-columns: 1.18fr 1fr 1fr; }
.solution-index a { min-height: 122px; display: flex; align-items: center; gap: 16px; padding: 22px 26px; border-right: 1px solid #173a59; position: relative; transition: background .2s ease; }
.solution-index a:first-child { border-left: 1px solid #173a59; }
.solution-index a:hover, .solution-index a.active { background: #0d2a48; }
.solution-index a.active::before { content: ""; position: absolute; inset: 0 auto 0 0; width: 4px; background: var(--blue); }
.solution-index b { color: #6e9bc3; font-size: 13px; }
.solution-index strong, .solution-index small { display: block; }
.solution-index strong { font-size: 18px; }
.solution-index small { margin-top: 3px; color: #86a3bd; font-size: 12px; }
.solution-index em { margin-left: auto; padding: 4px 7px; color: #a9d1ff; border: 1px solid #365a7d; border-radius: 4px; font-size: 11px; font-style: normal; }

.solution-band { padding: 116px 0; overflow: hidden; border-bottom: 1px solid var(--line); }
.solution-im { background: var(--white); }
.solution-live { background: var(--live-soft); }
.solution-meeting { background: var(--meeting-soft); }
.solution-grid { display: grid; grid-template-columns: minmax(0,1.05fr) minmax(0,.95fr); gap: 84px; align-items: center; }
.solution-grid.reverse { grid-template-columns: minmax(0,.95fr) minmax(0,1.05fr); }
.solution-visual { position: relative; min-width: 0; min-height: 650px; padding: 58px 50px 32px; background: var(--surface); border: 1px solid var(--line); }
.solution-live .solution-visual { background: #2f2330; border-color: #5c3c50; }
.solution-meeting .solution-visual { background: #17162a; border-color: #403965; }
.visual-label { position: absolute; inset: 0 0 auto; height: 58px; display: flex; justify-content: space-between; align-items: center; padding: 0 20px; border-bottom: 1px solid var(--line); color: var(--muted); font-size: 12px; }
.solution-live .visual-label, .solution-meeting .visual-label { color: #d9cbd6; border-color: rgba(255,255,255,.16); }
.visual-label span { font-weight: 850; color: var(--blue); }
.solution-live .visual-label span { color: #ff78ac; }
.solution-meeting .visual-label span { color: #a998ff; }
.im-montage { height: 560px; position: relative; }
.product-shot, .live-shot, .meeting-shot { padding: 0; border: 0; background: transparent; cursor: zoom-in; }
.product-shot { position: absolute; overflow: hidden; background: var(--white); border: 1px solid #cedae7; box-shadow: var(--shadow); }
.product-shot img { width: 100%; height: 100%; object-fit: cover; object-position: top; }
.shot-large { left: 20px; top: 34px; width: 300px; height: 490px; z-index: 2; }
.shot-small { right: 14px; top: 105px; width: 245px; height: 395px; transform: rotate(1.2deg); }
.solution-copy h2 { max-width: 630px; margin: 14px 0 18px; font-size: clamp(36px,4vw,52px); line-height: 1.15; }
.solution-copy > p { margin: 0; color: var(--muted); font-size: 17px; line-height: 1.85; }
.im-color { color: var(--blue); }
.live-color { color: var(--live); }
.meeting-color { color: var(--meeting); }
.feature-list { list-style: none; padding: 0; margin: 31px 0 25px; border-top: 1px solid var(--line); }
.feature-list li { display: grid; grid-template-columns: 104px 1fr; gap: 18px; padding: 16px 0; border-bottom: 1px solid var(--line); }
.feature-list b { font-size: 14px; }
.feature-list span { color: var(--muted); font-size: 14px; }
.keyword-line { padding: 12px 14px; border-left: 3px solid var(--blue); background: var(--surface); color: #4b6079; font-size: 12px; font-weight: 650; }
.live-keywords { border-color: var(--live); background: rgba(255,255,255,.66); }
.meeting-keywords { border-color: var(--meeting); background: rgba(255,255,255,.66); }
.text-link { display: inline-flex; align-items: center; gap: 12px; margin-top: 24px; color: var(--blue); font-weight: 850; }
.text-link span { font-size: 22px; transition: transform .2s ease; }
.text-link:hover span { transform: translateX(5px); }
.live-link { color: #c9296a; }
.meeting-link { color: #6545c4; }
.live-visual { display: grid; place-items: center; }
.live-shot { position: relative; z-index: 2; width: 330px; height: 580px; overflow: hidden; border: 10px solid var(--white); box-shadow: 0 28px 65px rgba(0,0,0,.34); }
.live-shot img { width: 100%; height: 100%; object-fit: cover; object-position: top; }
.live-badge { position: absolute; z-index: 3; top: 104px; right: 34px; display: flex; align-items: center; gap: 8px; padding: 8px 11px; background: var(--live); color: var(--white); border-radius: 5px; font-size: 12px; font-weight: 850; }
.live-badge i { background: var(--white); box-shadow: none; }
.live-metric { position: absolute; z-index: 3; left: 22px; bottom: 36px; padding: 11px 13px; background: var(--white); color: #4b2a3b; border-radius: 5px; box-shadow: 0 10px 28px rgba(0,0,0,.22); font-size: 12px; }
.live-metric b { margin-right: 8px; color: var(--live); }
.meeting-visual { display: grid; place-items: center; }
.meeting-shot { z-index: 2; width: 330px; height: 570px; overflow: hidden; border: 10px solid #f6f3ff; box-shadow: 0 28px 65px rgba(0,0,0,.32); }
.meeting-shot img { width: 100%; height: 100%; object-fit: cover; object-position: top; }
.meeting-cameras { position: absolute; z-index: 3; left: 18px; right: 18px; bottom: 22px; display: grid; grid-template-columns: repeat(4,1fr); gap: 6px; }
.meeting-cameras span { padding: 8px 4px; background: #292743; border: 1px solid #484467; color: #bdb7dc; text-align: center; font-size: 10px; font-weight: 750; }

.platform-section { padding: 108px 0; background: var(--surface); border-bottom: 1px solid var(--line); }
.section-heading { max-width: 790px; margin: 0 0 48px; }
.section-heading h2 { margin: 12px 0 14px; font-size: clamp(36px,4vw,52px); line-height: 1.16; }
.section-heading p { margin: 0; color: var(--muted); font-size: 17px; }
.platform-grid { display: grid; grid-template-columns: repeat(4,1fr); border-top: 1px solid #cfdce8; border-left: 1px solid #cfdce8; }
.platform-grid article { min-height: 230px; padding: 27px; background: var(--white); border-right: 1px solid #cfdce8; border-bottom: 1px solid #cfdce8; }
.platform-grid b { color: var(--blue); font-size: 13px; }
.platform-grid h3 { margin: 40px 0 10px; font-size: 20px; }
.platform-grid p { margin: 0; color: var(--muted); font-size: 14px; }

.delivery-section { padding: 108px 0; }
.delivery-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 84px; align-items: start; }
.delivery-intro h2 { margin: 12px 0 18px; font-size: clamp(36px,4vw,52px); line-height: 1.16; }
.delivery-intro p { margin: 0 0 28px; color: var(--muted); font-size: 17px; }
.delivery-steps { list-style: none; padding: 0; margin: 0; border-top: 1px solid var(--line); }
.delivery-steps li { display: grid; grid-template-columns: 58px 1fr; gap: 18px; padding: 23px 0; border-bottom: 1px solid var(--line); }
.delivery-steps b { color: var(--blue); font-size: 13px; }
.delivery-steps strong, .delivery-steps small { display: block; }
.delivery-steps strong { font-size: 18px; }
.delivery-steps small { margin-top: 4px; color: var(--muted); font-size: 13px; }

.faq-section { padding: 108px 0; background: var(--surface); border-top: 1px solid var(--line); }
.faq-grid { display: grid; grid-template-columns: .72fr 1.28fr; gap: 82px; align-items: start; }
.faq-list { border-top: 1px solid var(--line); }
details { border-bottom: 1px solid var(--line); }
summary { list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 23px 0; cursor: pointer; font-size: 17px; font-weight: 800; }
summary::-webkit-details-marker { display: none; }
summary span { width: 28px; height: 28px; display: grid; place-items: center; border: 1px solid #c7d5e3; font-size: 20px; line-height: 1; transition: transform .2s ease; }
details[open] summary span { transform: rotate(45deg); }
details p { margin: -2px 48px 22px 0; color: var(--muted); }

.contact-section { padding: 100px 0; background: #082947; color: var(--white); }
.contact-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 80px; align-items: center; }
.contact-copy .section-kicker { color: #74b9ff; }
.contact-copy h2 { max-width: 620px; margin: 12px 0 16px; font-size: clamp(36px,4vw,52px); line-height: 1.16; }
.contact-copy p { color: #bdd0e2; font-size: 17px; }
.contact-note { display: inline-block; margin-top: 16px; padding: 7px 10px; border: 1px solid #3c6283; color: #dceaf7; font-size: 13px; }
.contact-list { background: var(--white); color: var(--ink); border: 1px solid #264b6c; }
.contact-row { min-height: 91px; display: flex; align-items: center; border-bottom: 1px solid var(--line); }
.contact-row:last-child { border-bottom: 0; }
.contact-row > a, .contact-static, .contact-main { flex: 1; min-width: 0; display: flex; align-items: center; gap: 14px; padding: 17px 21px; }
.contact-main { border: 0; background: transparent; text-align: left; cursor: pointer; }
.contact-main:hover strong { color: var(--blue); }
.contact-type { flex: 0 0 44px; width: 44px; height: 44px; display: grid; place-items: center; color: var(--white); border-radius: 6px; font-size: 11px; font-weight: 900; }
.contact-type.telegram { background: var(--blue); }
.contact-type.whatsapp { background: var(--green); }
.contact-type.wechat { background: #168c62; }
.contact-row small, .contact-row strong { display: block; }
.contact-row small { color: var(--muted); font-size: 11px; }
.contact-row strong { margin-top: 2px; font-size: 18px; overflow-wrap: anywhere; }
.contact-row > .contact-copy-button { flex: 0 0 62px; min-height: 38px; margin-right: 17px; border: 1px solid var(--line); background: var(--surface); color: #456079; cursor: pointer; font-size: 12px; font-weight: 750; }
.contact-row > .contact-copy-button:hover { color: var(--blue); border-color: var(--blue); }

.site-footer { padding: 66px 0 24px; background: #061a2c; color: #bfd0df; }
.footer-grid { display: grid; grid-template-columns: 1.4fr .8fr 1fr; gap: 72px; }
.brand-footer { color: var(--white); }
.footer-grid p { max-width: 460px; color: #849db3; }
.footer-grid > div > strong { display: block; margin-bottom: 16px; color: var(--white); }
.footer-grid > div > a, .footer-grid button { display: block; width: fit-content; margin: 8px 0; padding: 0; border: 0; background: transparent; color: #9eb3c6; cursor: pointer; font: inherit; font-size: 14px; }
.footer-grid > div > a:hover, .footer-grid button:hover { color: var(--white); }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; margin-top: 50px; padding-top: 22px; border-top: 1px solid #18354e; color: #718da4; font-size: 12px; }
.floating-contact { position: fixed; right: 22px; bottom: 22px; z-index: 80; min-height: 48px; display: flex; align-items: center; gap: 9px; padding: 0 16px; background: var(--blue); color: var(--white); border-radius: 6px; box-shadow: 0 14px 30px rgba(11,114,248,.3); font-size: 13px; font-weight: 800; }
.floating-contact > span { width: 8px; height: 8px; border-radius: 50%; background: #7effc9; animation: pulse 2s ease-in-out infinite; }
.image-dialog { width: min(92vw, 620px); max-height: 92vh; padding: 18px; border: 0; background: var(--white); box-shadow: 0 30px 90px rgba(0,0,0,.35); }
.image-dialog::backdrop { background: rgba(5,18,34,.78); backdrop-filter: blur(4px); }
.image-dialog img { max-height: calc(92vh - 36px); margin: auto; object-fit: contain; }
.dialog-close { position: fixed; right: 22px; top: 18px; z-index: 2; width: 42px; height: 42px; border: 1px solid rgba(255,255,255,.5); border-radius: 50%; background: #071b30; color: var(--white); cursor: pointer; font-size: 26px; line-height: 1; }
.toast { position: fixed; left: 50%; bottom: 26px; z-index: 200; transform: translate(-50%,16px); padding: 10px 15px; background: var(--ink); color: var(--white); opacity: 0; pointer-events: none; transition: opacity .2s ease, transform .2s ease; font-size: 13px; }
.toast.show { opacity: 1; transform: translate(-50%,0); }
.reveal, .js .reveal { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .js .reveal { opacity: 1; transform: none; }
}

@media (max-width: 1080px) {
  .desktop-nav { gap: 18px; }
  .hero-grid { grid-template-columns: minmax(0,.9fr) minmax(460px,1.1fr); gap: 38px; }
  .hero h1 { font-size: 58px; }
  .device-main { left: 15px; }
  .solution-grid, .solution-grid.reverse { gap: 48px; }
  .solution-visual { padding-left: 30px; padding-right: 30px; }
  .shot-large { left: 0; }
  .shot-small { right: 0; }
}

@media (max-width: 900px) {
  .desktop-nav, .header-cta { display: none; }
  .menu-button { display: block; margin-left: auto; }
  .site-header.nav-active .mobile-nav { display: block; }
  .hero { min-height: auto; }
  .hero-grid { grid-template-columns: 1fr; padding-top: 60px; }
  .hero-copy { max-width: 720px; }
  .hero-visual { width: min(100%,660px); margin: 0 auto; }
  .scroll-hint { display: none; }
  .solution-index-grid { grid-template-columns: 1fr; }
  .solution-index a { min-height: 92px; border-left: 1px solid #173a59; border-bottom: 1px solid #173a59; }
  .solution-grid, .solution-grid.reverse { grid-template-columns: 1fr; gap: 52px; }
  .solution-grid.reverse .solution-copy { order: 2; }
  .solution-grid.reverse .solution-visual { order: 1; }
  .solution-copy { max-width: 760px; }
  .platform-grid { grid-template-columns: repeat(2,1fr); }
  .delivery-grid, .faq-grid, .contact-grid { grid-template-columns: 1fr; gap: 50px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid > div:first-child { grid-column: 1 / -1; }
}

@media (max-width: 560px) {
  .container { width: min(calc(100% - 32px), var(--container)); }
  .site-header { height: 68px; }
  .mobile-nav { top: 68px; }
  .brand-mark { width: 38px; height: 38px; }
  .brand strong { font-size: 20px; }
  .hero-grid { padding-top: 42px; padding-bottom: 54px; }
  .hero h1 { margin-top: 20px; font-size: 42px; line-height: 1.06; }
  .hero h1 span { font-size: .54em; line-height: 1.28; }
  .hero-lede { font-size: 15px; line-height: 1.8; }
  .hero-actions { flex-direction: column; }
  .hero-actions .button { width: 100%; }
  .hero-proof { align-items: flex-start; }
  .hero-visual { min-height: 465px; }
  .device-main { left: 0; top: 10px; width: 235px; height: 390px; padding: 7px; }
  .device-side { right: 0; top: 92px; width: 180px; height: 280px; padding: 6px; }
  .note-online { right: 0; top: 25px; }
  .note-encrypted { left: 6px; bottom: 20px; }
  .solution-index a { padding: 18px 17px; }
  .solution-band { padding: 76px 0; }
  .solution-visual { min-height: 500px; padding: 58px 15px 22px; }
  .im-montage { height: 420px; }
  .shot-large { left: 0; top: 25px; width: 215px; height: 365px; }
  .shot-small { right: 0; top: 76px; width: 172px; height: 292px; }
  .solution-copy h2 { font-size: 34px; }
  .solution-copy > p { font-size: 15px; }
  .feature-list li { grid-template-columns: 1fr; gap: 4px; padding: 14px 0; }
  .live-shot, .meeting-shot { width: 260px; height: 430px; border-width: 7px; }
  .live-badge { top: 92px; right: 5px; }
  .live-metric { left: 6px; bottom: 18px; }
  .meeting-cameras { left: 7px; right: 7px; bottom: 10px; }
  .platform-section, .delivery-section, .faq-section, .contact-section { padding: 76px 0; }
  .section-heading { margin-bottom: 34px; }
  .section-heading h2, .delivery-intro h2, .contact-copy h2 { font-size: 34px; }
  .platform-grid { grid-template-columns: 1fr; }
  .platform-grid article { min-height: 180px; }
  .platform-grid h3 { margin-top: 26px; }
  .faq-grid { gap: 24px; }
  summary { font-size: 15px; }
  .contact-row strong { font-size: 15px; }
  .footer-grid { grid-template-columns: 1fr; gap: 36px; }
  .footer-grid > div:first-child { grid-column: auto; }
  .footer-bottom { align-items: flex-start; flex-direction: column; }
  .floating-contact { right: 14px; bottom: 14px; }
}