:root {
  --ink: #101828;
  --muted: #667085;
  --line: #e4eaf2;
  --soft: #f6f9fd;
  --white: #ffffff;
  --blue: #2273e6;
  --blue-dark: #0d4eb8;
  --blue-deep: #081a2f;
  --blue-soft: #eef6ff;
  --green: #35b976;
  --shadow: 0 18px 45px rgba(16, 24, 40, 0.09);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 90px;
}

body {
  margin: 0;
  overflow-x: hidden;
  background: var(--white);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
  line-height: 1.65;
}

.site-scale {
  min-height: 100vh;
  background: var(--white);
}

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

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

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

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(1220px, calc(100% - 36px));
  margin: 16px auto 0;
  padding: 12px 14px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  background: rgba(8, 26, 47, 0.72);
  color: var(--white);
  backdrop-filter: blur(18px);
  transition: background 180ms ease, box-shadow 180ms ease;
}

.site-header.is-scrolled {
  background: rgba(8, 26, 47, 0.96);
  box-shadow: 0 14px 34px rgba(8, 26, 47, 0.2);
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 8px;
  overflow: hidden;
  background: var(--blue);
}

.brand-mark img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.brand strong,
.brand small {
  display: block;
}

.brand strong {
  font-size: 16px;
  line-height: 1.2;
}

.brand small {
  color: rgba(255, 255, 255, 0.72);
  font-size: 12px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 6px;
}

.site-nav a {
  border-radius: 8px;
  padding: 8px 12px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 14px;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  background: rgba(255, 255, 255, 0.12);
  color: var(--white);
  outline: none;
}

.nav-toggle {
  display: none;
  width: 40px;
  height: 40px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  border-radius: 2px;
  background: var(--white);
}

.hero {
  position: relative;
  min-height: 470px;
  overflow: hidden;
  background: var(--blue-deep);
  color: var(--white);
}

.hero-bg,
.hero-overlay {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-bg {
  object-fit: cover;
  object-position: center;
  filter: saturate(0.82) brightness(1.08);
}

.hero-overlay {
  background:
    linear-gradient(90deg, rgba(8, 26, 47, 0.94) 0%, rgba(8, 26, 47, 0.78) 44%, rgba(8, 26, 47, 0.24) 100%),
    linear-gradient(180deg, rgba(8, 26, 47, 0.16), rgba(8, 26, 47, 0.46));
}

.hero-inner {
  position: relative;
  z-index: 1;
  width: min(1220px, calc(100% - 44px));
  margin: 0 auto;
  padding: 132px 0 86px;
}

.eyebrow {
  margin: 0 0 14px;
  color: #9dc7ff;
  font-size: 13px;
  font-weight: 700;
}

.hero h1 {
  max-width: 760px;
  margin: 0;
  font-size: 48px;
  line-height: 1.12;
  font-weight: 850;
}

.hero h1 span {
  display: block;
}

.hero-copy {
  max-width: 590px;
  margin: 18px 0 0;
  color: rgba(255, 255, 255, 0.78);
  font-size: 17px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.button,
.buy-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  border: 1px solid transparent;
  border-radius: 8px;
  padding: 9px 18px;
  cursor: pointer;
  font-weight: 700;
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.button:hover,
.buy-button:hover,
.button:focus-visible,
.buy-button:focus-visible {
  transform: translateY(-1px);
  box-shadow: 0 12px 24px rgba(16, 24, 40, 0.14);
  outline: none;
}

.button.primary {
  background: var(--blue);
  color: var(--white);
}

.button.primary:hover {
  background: var(--blue-dark);
}

.button.ghost {
  border-color: rgba(255, 255, 255, 0.28);
  background: rgba(255, 255, 255, 0.1);
  color: var(--white);
}

.button.light {
  border-color: var(--line);
  background: var(--white);
  color: var(--ink);
}

.button:disabled {
  cursor: not-allowed;
  opacity: 0.55;
  transform: none;
  box-shadow: none;
}

.monitor-strip {
  position: relative;
  z-index: 3;
  display: grid;
  grid-template-columns: 1.25fr repeat(4, 1fr);
  width: min(1280px, 100%);
  margin: -52px auto 0;
  overflow: hidden;
  border-radius: 0 0 8px 8px;
  background: #071525;
  color: var(--white);
  box-shadow: var(--shadow);
}

.monitor-title,
.monitor-item {
  min-height: 108px;
  border-right: 1px solid rgba(255, 255, 255, 0.08);
  padding: 24px 28px;
}

.monitor-title {
  display: grid;
  align-content: center;
  gap: 4px;
}

.signal-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 5px rgba(53, 185, 118, 0.12);
}

.monitor-title strong {
  font-size: 19px;
}

.monitor-title small,
.monitor-item span,
.monitor-item small {
  color: rgba(255, 255, 255, 0.58);
  font-size: 13px;
}

.monitor-item {
  display: grid;
  align-content: center;
  gap: 5px;
}

.monitor-item strong {
  font-size: 22px;
  line-height: 1.1;
}

.sparkline {
  display: block;
  width: 96px;
  height: 8px;
  border-bottom: 3px solid var(--green);
  border-radius: 50%;
}

.section {
  scroll-margin-top: 90px;
  padding: 92px 0;
}

.section-inner {
  width: min(1220px, calc(100% - 44px));
  margin: 0 auto;
}

.section-heading {
  margin-bottom: 34px;
}

.section-heading h2,
.faq h2,
.contact-box h2 {
  margin: 0;
  color: var(--ink);
  font-size: 34px;
  line-height: 1.22;
  font-weight: 850;
}

.section-heading p,
.contact-box > p {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 16px;
}

.company {
  padding: 76px 0 36px;
  background:
    linear-gradient(135deg, rgba(34, 115, 230, 0.08), transparent 36%),
    linear-gradient(315deg, rgba(141, 204, 255, 0.18), transparent 32%),
    var(--white);
}

.company-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(420px, 0.95fr);
  gap: 22px;
  align-items: stretch;
}

.company-card,
.company-points {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 14px 34px rgba(16, 24, 40, 0.06);
}

.company-card {
  display: grid;
  grid-template-columns: 112px 1fr;
  gap: 24px;
  align-items: center;
  padding: 30px;
}

.company-card img {
  width: 112px;
  height: 112px;
  border-radius: 24px;
  box-shadow: 0 18px 34px rgba(34, 115, 230, 0.2);
}

.company-card span {
  color: var(--blue);
  font-size: 14px;
  font-weight: 850;
}

.company-card h2 {
  margin: 6px 0 12px;
  font-size: 30px;
  line-height: 1.25;
}

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

.company-points {
  display: grid;
  gap: 0;
  padding: 8px 24px;
}

.company-points div {
  display: grid;
  gap: 4px;
  border-bottom: 1px solid var(--line);
  padding: 20px 0;
}

.company-points div:last-child {
  border-bottom: 0;
}

.company-points strong {
  color: var(--ink);
  font-size: 17px;
}

.company-points span {
  color: var(--muted);
  font-size: 14px;
}

.security-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}

.security-card {
  display: grid;
  gap: 12px;
  min-height: 142px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 22px;
  background: var(--white);
  color: var(--ink);
  cursor: pointer;
  text-align: left;
  box-shadow: 0 8px 20px rgba(16, 24, 40, 0.04);
}

.security-card strong {
  color: var(--blue);
}

.security-card span {
  color: var(--muted);
  font-size: 14px;
}

.security-card.active {
  border-color: transparent;
  background: linear-gradient(135deg, #2f7ff2, #1668e8);
  color: var(--white);
}

.security-card.active strong,
.security-card.active span {
  color: var(--white);
}

.strategy-panel {
  display: grid;
  grid-template-columns: 1fr 260px;
  gap: 42px;
  align-items: center;
  margin-top: 22px;
  border-radius: 8px;
  padding: 34px 28px;
  background: #081a2f;
  color: var(--white);
}

.strategy-panel span {
  color: #9dc7ff;
  font-size: 14px;
  font-weight: 700;
}

.strategy-panel h3 {
  margin: 8px 0 12px;
  font-size: 25px;
}

.strategy-panel p {
  margin: 0;
  color: rgba(255, 255, 255, 0.72);
  font-size: 17px;
}

.strategy-panel ul {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.strategy-panel li {
  border-radius: 8px;
  padding: 10px 14px;
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.86);
  font-size: 14px;
}

.customers {
  padding-top: 74px;
}

.logo-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
}

.logo-card {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  min-height: 76px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  color: #344054;
  font-weight: 800;
  box-shadow: 0 8px 18px rgba(16, 24, 40, 0.04);
}

.logo-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(34, 115, 230, 0.08), transparent 52%);
  opacity: 0;
  transition: opacity 160ms ease;
}

.logo-card:hover::before {
  opacity: 1;
}

.brand-logo {
  position: relative;
  width: 42px;
  height: 42px;
  object-fit: contain;
  flex: 0 0 auto;
}

.brand-logo.wide {
  width: 88px;
}

.logo-word {
  position: relative;
  color: #253449;
  font-size: 17px;
  letter-spacing: 0;
}

.packages {
  background: linear-gradient(180deg, var(--white), #f7fbff 76%, var(--white));
}

.pricing-head {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: end;
  margin-bottom: 28px;
}

.pricing-head .section-heading {
  margin-bottom: 0;
}

.plan-tabs {
  display: inline-flex;
  gap: 6px;
  border-radius: 8px;
  padding: 6px;
  background: #eef3f9;
}

.plan-tabs button {
  min-width: 86px;
  border: 0;
  border-radius: 8px;
  padding: 9px 16px;
  background: transparent;
  color: #344054;
  cursor: pointer;
  font-weight: 800;
}

.plan-tabs button.active {
  background: var(--blue);
  color: var(--white);
  box-shadow: 0 10px 22px rgba(34, 115, 230, 0.26);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 16px;
}

.price-card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 360px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 24px 20px;
  background: var(--white);
  cursor: pointer;
  box-shadow: 0 12px 28px rgba(16, 24, 40, 0.06);
  transition: border-color 160ms ease, box-shadow 160ms ease, transform 160ms ease;
}

.price-card:hover,
.price-card:focus-visible,
.price-card.is-selected {
  border-color: var(--blue);
  box-shadow: 0 18px 36px rgba(34, 115, 230, 0.16);
  outline: none;
}

.price-card.is-selected {
  background: linear-gradient(180deg, #ffffff, #edf6ff);
  outline: 3px solid rgba(34, 115, 230, 0.22);
  transform: translateY(-8px);
}

.price-card h3 {
  margin: 0;
  font-size: 20px;
}

.price-card p {
  min-height: 46px;
  margin: 8px 0 18px;
  color: var(--muted);
  font-size: 13px;
}

.price-card strong {
  margin-bottom: 20px;
  font-size: 29px;
  line-height: 1.1;
}

.price-card ul {
  display: grid;
  gap: 9px;
  margin: 0 0 22px;
  padding: 0;
  list-style: none;
}

.price-card li {
  position: relative;
  padding-left: 20px;
  color: #344054;
  font-size: 13px;
}

.price-card li::before {
  content: "";
  position: absolute;
  top: 8px;
  left: 0;
  width: 8px;
  height: 4px;
  border-left: 2px solid var(--green);
  border-bottom: 2px solid var(--green);
  transform: rotate(-45deg);
}

.buy-button {
  width: 100%;
  margin-top: auto;
  border-color: #d0d8e4;
  background: var(--white);
  color: var(--ink);
}

.price-card.is-selected .buy-button {
  border-color: #d0d8e4;
  background: var(--white);
  color: var(--ink);
}

.price-card.featured {
  border-color: transparent;
  background: linear-gradient(180deg, #2f7ff2, #1668e8);
  color: var(--white);
  transform: translateY(-12px);
  box-shadow: 0 24px 46px rgba(34, 115, 230, 0.32);
}

.price-card.featured.is-selected {
  background: linear-gradient(180deg, #2f7ff2, #1668e8);
  outline-color: rgba(8, 26, 47, 0.22);
  transform: translateY(-16px);
}

.price-card.featured.is-selected::after {
  background: var(--white);
  color: var(--blue);
}

.price-card.featured p,
.price-card.featured li {
  color: rgba(255, 255, 255, 0.88);
}

.price-card.featured .buy-button {
  border-color: transparent;
  background: var(--white);
  color: var(--blue);
}

.price-card.featured.is-selected .buy-button {
  background: var(--white);
  color: var(--blue);
}

.pricing-footnote {
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.support {
  background: var(--white);
}

.support-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(420px, 1.08fr);
  gap: 56px;
  align-items: start;
}

.faq h2,
.contact-box h2 {
  margin-bottom: 20px;
}

.faq details {
  border-bottom: 1px solid var(--line);
}

.faq summary {
  position: relative;
  padding: 18px 34px 18px 0;
  color: var(--blue);
  cursor: pointer;
  font-weight: 800;
  list-style: none;
}

.faq summary::-webkit-details-marker {
  display: none;
}

.faq summary::after {
  content: "+";
  position: absolute;
  top: 17px;
  right: 2px;
  color: var(--blue);
  font-size: 20px;
}

.faq details[open] summary::after {
  content: "-";
}

.faq p {
  margin: 0 0 18px;
  color: var(--muted);
}

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

.contact-form label,
.contact-form .full {
  display: grid;
  gap: 8px;
}

.contact-form .full {
  grid-column: 1 / -1;
}

.contact-form span {
  color: #344054;
  font-size: 13px;
  font-weight: 800;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px 13px;
  background: var(--white);
  color: var(--ink);
}

.contact-form textarea {
  min-height: 112px;
  resize: vertical;
}

.form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.form-output {
  min-height: 82px;
  border: 1px dashed #bfcee2;
  border-radius: 8px;
  padding: 14px;
  color: var(--muted);
  white-space: pre-wrap;
}

.site-footer {
  padding: 28px 0;
  background: #071525;
  color: rgba(255, 255, 255, 0.72);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
}

.footer-inner strong {
  color: var(--white);
}

.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.footer-brand img {
  width: 42px;
  height: 42px;
  border-radius: 10px;
}

.footer-brand strong,
.footer-brand span {
  display: block;
}

.footer-brand span {
  color: rgba(255, 255, 255, 0.6);
  font-size: 13px;
}

.float-contact {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 40;
  display: grid;
  justify-items: end;
  gap: 10px;
}

.float-contact-panel {
  width: 378px;
  overflow: hidden;
  border: 1px solid rgba(30, 112, 233, 0.16);
  border-radius: 8px;
  padding: 0;
  background: var(--white);
  box-shadow: 0 28px 80px rgba(7, 21, 37, 0.2);
  opacity: 0;
  pointer-events: none;
  transform: translateY(10px) scale(0.98);
  transform-origin: right bottom;
  transition: opacity 180ms ease, transform 180ms ease, box-shadow 180ms ease;
}

.float-contact:not(.is-open) .float-contact-panel {
  display: none;
}

.float-contact.is-open .float-contact-panel {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0) scale(1);
}

.float-contact-head {
  display: flex;
  align-items: center;
  gap: 12px;
  justify-content: space-between;
  padding: 16px 18px;
  background: linear-gradient(135deg, #071525 0%, #145bd7 58%, #35b8ff 100%);
  color: var(--white);
}

.float-contact-logo {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.32);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.16);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.24);
  color: var(--white);
  font-size: 17px;
  font-weight: 900;
}

.float-contact-head > div {
  flex: 1;
  min-width: 0;
}

.float-contact-head strong {
  display: block;
  color: var(--white);
  font-size: 17px;
  line-height: 1.3;
}

.float-contact-head div > span {
  display: block;
  margin-top: 2px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 12px;
}

.float-contact-close {
  display: grid;
  flex: 0 0 auto;
  width: 30px;
  height: 30px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.26);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.12);
  color: var(--white);
  cursor: pointer;
  font-size: 20px;
  line-height: 1;
  transition: background 160ms ease, transform 160ms ease;
}

.float-contact-close:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: translateY(-1px);
}

.float-qr-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  padding: 14px;
  background: linear-gradient(180deg, #f4f9ff, #ffffff);
}

.float-qr-card {
  position: relative;
  display: grid;
  justify-items: center;
  gap: 6px;
  overflow: hidden;
  border: 1px solid rgba(30, 112, 233, 0.13);
  border-radius: 8px;
  padding: 12px 10px 11px;
  background: var(--white);
  box-shadow: 0 12px 26px rgba(16, 24, 40, 0.07);
}

.float-qr-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 3px;
  background: var(--blue);
}

.float-qr-card.is-qq::before {
  background: linear-gradient(90deg, #b987ff, #35c7ff);
}

.float-qr-card.is-wechat::before {
  background: linear-gradient(90deg, #1fc86a, #63d98e);
}

.float-qr-card .qr-code-image {
  width: 100%;
  height: 178px;
  object-fit: contain;
  border: 1px solid #edf2f7;
  border-radius: 8px;
  padding: 6px;
  background: #ffffff;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.76);
}

.float-qr-card strong {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  color: var(--ink);
  font-size: 14px;
  line-height: 1.2;
}

.float-qr-card .qr-service-icon {
  width: 17px;
  height: 17px;
  flex: 0 0 auto;
  border: 0;
  border-radius: 0;
  padding: 0;
  background: transparent;
  box-shadow: none;
  object-fit: contain;
}

.float-qr-card span {
  color: #46566c;
  font-size: 13px;
  font-weight: 750;
  letter-spacing: 0;
  line-height: 1.15;
}

.float-qr-card .qr-service-id {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
}

.float-contact-lines {
  display: grid;
  gap: 8px;
  border-top: 1px solid var(--line);
  padding: 12px 14px 14px;
  background: var(--white);
  color: #344054;
  font-size: 12px;
  line-height: 1.45;
}

.float-contact-lines div {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  align-items: center;
  gap: 8px;
}

.float-contact-lines b {
  display: inline-grid;
  min-height: 24px;
  place-items: center;
  border-radius: 6px;
  background: #eef6ff;
  color: var(--blue);
  font-size: 12px;
}

.float-contact-lines span {
  word-break: break-all;
}

.float-contact-toggle {
  min-width: 148px;
  border: 0;
  border-radius: 8px;
  padding: 13px 18px;
  background: linear-gradient(135deg, #2f86ff, #0d62df);
  color: var(--white);
  box-shadow: 0 18px 42px rgba(30, 112, 233, 0.36);
  cursor: pointer;
  transition: transform 160ms ease, box-shadow 160ms ease;
}

.float-contact-toggle:hover {
  transform: translateY(-2px);
  box-shadow: 0 22px 48px rgba(30, 112, 233, 0.42);
}

.float-contact-toggle span,
.float-contact-toggle strong {
  display: block;
}

.float-contact-toggle span {
  font-size: 13px;
  font-weight: 850;
  line-height: 1.2;
}

.float-contact-toggle strong {
  margin-top: 3px;
  font-size: 12px;
  font-weight: 750;
  opacity: 0.86;
}

.float-contact-toggle:focus-visible {
  outline: 3px solid rgba(30, 112, 233, 0.28);
  outline-offset: 3px;
}

.toast {
  position: fixed;
  left: 50%;
  bottom: 28px;
  z-index: 30;
  min-width: 280px;
  border-radius: 8px;
  padding: 13px 18px;
  background: #071525;
  color: var(--white);
  text-align: center;
  box-shadow: var(--shadow);
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, 12px);
  transition: opacity 160ms ease, transform 160ms ease;
}

.toast.show {
  opacity: 1;
  transform: translate(-50%, 0);
}

@media (max-width: 1120px) {
  .monitor-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin-top: 0;
  }

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

  .price-card.featured {
    transform: none;
  }

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

  .support-layout {
    grid-template-columns: 1fr;
  }

  .company-layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  html {
    scroll-padding-top: 76px;
  }

  .site-header {
    width: calc(100% - 20px);
    margin-top: 10px;
    padding: 10px 12px;
  }

  .brand small {
    display: none;
  }

  .brand-mark {
    width: 34px;
    height: 34px;
  }

  .brand strong {
    font-size: 15px;
  }

  .nav-toggle {
    display: block;
  }

  .site-nav {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    left: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 8px;
    padding: 8px;
    background: rgba(8, 26, 47, 0.98);
  }

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

  .site-nav a {
    padding: 12px;
  }

  .hero {
    min-height: 500px;
  }

  .hero-bg {
    object-position: 64% center;
  }

  .hero-overlay {
    background: linear-gradient(180deg, rgba(8, 26, 47, 0.92), rgba(8, 26, 47, 0.62));
  }

  .hero-inner,
  .section-inner {
    width: min(100% - 24px, 1220px);
  }

  .hero-inner {
    padding: 116px 0 52px;
  }

  .hero h1 {
    font-size: 32px;
    line-height: 1.16;
  }

  .hero-copy {
    font-size: 15px;
  }

  .hero-actions {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
    width: min(100%, 280px);
    margin-top: 26px;
  }

  .hero-actions .button {
    width: 100%;
    justify-content: center;
  }

  .monitor-strip,
  .security-grid,
  .logo-grid,
  .pricing-grid,
  .contact-form {
    grid-template-columns: 1fr;
  }

  .monitor-title,
  .monitor-item {
    min-height: auto;
    padding: 16px 18px;
  }

  .section {
    scroll-margin-top: 76px;
    padding: 56px 0;
  }

  .section-heading h2,
  .faq h2,
  .contact-box h2 {
    font-size: 26px;
  }

  .section-heading p,
  .contact-box > p {
    font-size: 14px;
  }

  .strategy-panel {
    grid-template-columns: 1fr;
    gap: 18px;
    padding: 22px 18px;
  }

  .strategy-panel h3 {
    font-size: 22px;
  }

  .strategy-panel p {
    font-size: 15px;
  }

  .company-card {
    grid-template-columns: 1fr;
    gap: 18px;
    padding: 22px;
  }

  .company-card img {
    width: 78px;
    height: 78px;
    border-radius: 16px;
  }

  .company-card h2 {
    font-size: 24px;
  }

  .company-points {
    padding: 4px 18px;
  }

  .security-card {
    min-height: auto;
    padding: 18px;
  }

  .logo-card {
    min-height: 68px;
  }

  .brand-logo {
    width: 36px;
    height: 36px;
  }

  .brand-logo.wide {
    width: 74px;
  }

  .logo-word {
    font-size: 15px;
  }

  .pricing-head {
    display: grid;
    gap: 18px;
    align-items: start;
  }

  .plan-tabs {
    justify-self: start;
    width: 100%;
  }

  .plan-tabs button {
    flex: 1;
    min-width: 0;
    padding: 9px 10px;
  }

  .price-card {
    min-height: 0;
    padding: 20px 18px;
    transform: none;
  }

  .price-card.is-selected,
  .price-card.featured,
  .price-card.featured.is-selected {
    transform: none;
  }

  .price-card p {
    min-height: 0;
  }

  .price-card strong {
    font-size: 26px;
  }

  .contact-form {
    gap: 13px;
  }

  .form-actions {
    display: grid;
    grid-template-columns: 1fr;
  }

  .form-actions .button {
    width: 100%;
    justify-content: center;
  }

  .footer-inner {
    display: grid;
    justify-items: start;
  }

  .toast {
    right: 12px;
    left: 12px;
    min-width: 0;
    transform: translateY(12px);
  }

  .toast.show {
    transform: translateY(0);
  }

  .float-contact {
    right: 10px;
    bottom: max(10px, env(safe-area-inset-bottom));
    left: 10px;
    justify-items: stretch;
  }

  .float-contact-panel {
    width: 100%;
    max-height: calc(100vh - 28px);
    max-height: calc(100dvh - 28px);
    overflow-y: auto;
  }

  .float-contact-head {
    padding: 12px 12px;
  }

  .float-contact-logo {
    width: 32px;
    height: 32px;
    font-size: 15px;
  }

  .float-contact-head strong {
    font-size: 15px;
  }

  .float-qr-grid {
    gap: 8px;
    padding: 10px;
  }

  .float-qr-card {
    padding: 9px 8px 10px;
  }

  .float-qr-card .qr-code-image {
    height: 138px;
    padding: 4px;
  }

  .float-contact-lines {
    padding: 10px;
  }

  .float-contact-lines div {
    grid-template-columns: 40px minmax(0, 1fr);
  }

  .float-contact-toggle {
    justify-self: end;
    min-width: 132px;
  }

  .float-contact.is-open .float-contact-toggle {
    display: none;
  }
}

@media (max-width: 420px) {
  .site-header {
    width: calc(100% - 16px);
    padding: 9px 10px;
  }

  .brand {
    gap: 8px;
  }

  .brand strong {
    font-size: 14px;
  }

  .nav-toggle {
    width: 36px;
    height: 36px;
  }

  .hero {
    min-height: 470px;
  }

  .hero-inner,
  .section-inner {
    width: min(100% - 20px, 1220px);
  }

  .hero-inner {
    padding-top: 106px;
  }

  .hero h1 {
    font-size: 29px;
  }

  .eyebrow {
    font-size: 12px;
  }

  .section {
    padding: 48px 0;
  }

  .section-heading h2,
  .faq h2,
  .contact-box h2 {
    font-size: 24px;
  }

  .company-card,
  .security-card,
  .price-card {
    padding: 18px 16px;
  }

  .price-card h3 {
    font-size: 18px;
  }

  .price-card strong {
    font-size: 24px;
  }

  .price-card ul {
    gap: 7px;
  }

  .faq summary {
    padding-right: 28px;
    font-size: 14px;
  }

  .contact-form input,
  .contact-form select,
  .contact-form textarea {
    padding: 11px 12px;
  }

  .float-contact {
    right: 8px;
    bottom: max(8px, env(safe-area-inset-bottom));
    left: 8px;
  }

  .float-contact-panel {
    max-height: calc(100vh - 16px);
    max-height: calc(100dvh - 16px);
  }

  .float-qr-grid {
    gap: 7px;
    padding: 8px;
  }

  .float-qr-card {
    gap: 5px;
    padding: 8px 6px 9px;
  }

  .float-qr-card .qr-code-image {
    height: 110px;
  }

  .float-qr-card strong {
    font-size: 13px;
  }

  .float-qr-card span {
    font-size: 11px;
  }

  .float-contact-lines {
    gap: 6px;
    padding: 8px;
    font-size: 11px;
  }

  .float-contact-lines div {
    grid-template-columns: 36px minmax(0, 1fr);
  }

  .float-contact-lines b {
    min-height: 22px;
    font-size: 11px;
  }

  .float-contact-toggle {
    min-width: 124px;
    padding: 11px 14px;
  }
}

@media (max-width: 767px) {
  html.desktop-fit-mobile {
    scroll-padding-top: 90px;
    overflow-x: hidden;
  }

  html.desktop-fit-mobile body {
    width: 100%;
    min-width: 0;
    overflow-x: hidden;
  }

  html.desktop-fit-mobile .site-scale {
    width: 1280px;
    min-width: 1280px;
    transform: scale(var(--site-scale, 0.3046875));
    transform-origin: top left;
  }

  html.desktop-fit-mobile .site-header {
    width: min(1220px, calc(100% - 36px));
    margin-top: 16px;
    padding: 12px 14px;
  }

  html.desktop-fit-mobile .brand {
    gap: 10px;
  }

  html.desktop-fit-mobile .brand-mark {
    width: 38px;
    height: 38px;
  }

  html.desktop-fit-mobile .brand strong {
    font-size: 16px;
  }

  html.desktop-fit-mobile .brand small {
    display: block;
  }

  html.desktop-fit-mobile .nav-toggle {
    display: none;
  }

  html.desktop-fit-mobile .site-nav {
    position: static;
    inset: auto;
    display: flex;
    flex-direction: row;
    align-items: center;
    border: 0;
    border-radius: 0;
    padding: 0;
    background: transparent;
  }

  html.desktop-fit-mobile .site-nav a {
    padding: 8px 12px;
  }

  html.desktop-fit-mobile .hero {
    min-height: 470px;
  }

  html.desktop-fit-mobile .hero-bg {
    object-position: center;
  }

  html.desktop-fit-mobile .hero-overlay {
    background:
      linear-gradient(90deg, rgba(8, 26, 47, 0.94) 0%, rgba(8, 26, 47, 0.78) 44%, rgba(8, 26, 47, 0.24) 100%),
      linear-gradient(180deg, rgba(8, 26, 47, 0.16), rgba(8, 26, 47, 0.46));
  }

  html.desktop-fit-mobile .hero-inner,
  html.desktop-fit-mobile .section-inner {
    width: min(1220px, calc(100% - 44px));
  }

  html.desktop-fit-mobile .hero-inner {
    padding: 132px 0 86px;
  }

  html.desktop-fit-mobile .hero h1 {
    max-width: 760px;
    font-size: 48px;
    line-height: 1.12;
  }

  html.desktop-fit-mobile .hero-copy {
    max-width: 590px;
    font-size: 17px;
  }

  html.desktop-fit-mobile .hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    width: auto;
    margin-top: 32px;
  }

  html.desktop-fit-mobile .hero-actions .button,
  html.desktop-fit-mobile .form-actions .button {
    width: auto;
  }

  html.desktop-fit-mobile .monitor-strip {
    grid-template-columns: 1.25fr repeat(4, 1fr);
    margin-top: -52px;
  }

  html.desktop-fit-mobile .monitor-title,
  html.desktop-fit-mobile .monitor-item {
    min-height: 110px;
    padding: 22px 28px;
  }

  html.desktop-fit-mobile .section {
    scroll-margin-top: 90px;
    padding: 92px 0;
  }

  html.desktop-fit-mobile .section-heading h2,
  html.desktop-fit-mobile .faq h2,
  html.desktop-fit-mobile .contact-box h2 {
    font-size: 34px;
  }

  html.desktop-fit-mobile .section-heading p,
  html.desktop-fit-mobile .contact-box > p {
    font-size: 16px;
  }

  html.desktop-fit-mobile .company {
    padding: 76px 0 36px;
  }

  html.desktop-fit-mobile .company-layout {
    grid-template-columns: minmax(0, 1.05fr) minmax(420px, 0.95fr);
  }

  html.desktop-fit-mobile .company-card {
    grid-template-columns: 112px 1fr;
    gap: 24px;
    padding: 30px;
  }

  html.desktop-fit-mobile .company-card img {
    width: 112px;
    height: 112px;
    border-radius: 24px;
  }

  html.desktop-fit-mobile .company-card h2 {
    font-size: 30px;
  }

  html.desktop-fit-mobile .company-points {
    padding: 8px 24px;
  }

  html.desktop-fit-mobile .security-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  html.desktop-fit-mobile .security-card {
    min-height: 142px;
    padding: 22px;
  }

  html.desktop-fit-mobile .strategy-panel {
    grid-template-columns: 1fr 260px;
    gap: 42px;
    padding: 34px 28px;
  }

  html.desktop-fit-mobile .strategy-panel h3 {
    font-size: 25px;
  }

  html.desktop-fit-mobile .strategy-panel p {
    font-size: 17px;
  }

  html.desktop-fit-mobile .logo-grid {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  html.desktop-fit-mobile .logo-card {
    min-height: 76px;
  }

  html.desktop-fit-mobile .brand-logo {
    width: 42px;
    height: 42px;
  }

  html.desktop-fit-mobile .brand-logo.wide {
    width: 88px;
  }

  html.desktop-fit-mobile .logo-word {
    font-size: 17px;
  }

  html.desktop-fit-mobile .pricing-head {
    display: flex;
    align-items: end;
  }

  html.desktop-fit-mobile .plan-tabs {
    width: auto;
    justify-self: auto;
  }

  html.desktop-fit-mobile .plan-tabs button {
    flex: 0 0 auto;
    min-width: 86px;
    padding: 9px 16px;
  }

  html.desktop-fit-mobile .pricing-grid {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  html.desktop-fit-mobile .price-card {
    min-height: 360px;
    padding: 24px 20px;
  }

  html.desktop-fit-mobile .price-card.is-selected {
    transform: translateY(-8px);
  }

  html.desktop-fit-mobile .price-card.featured {
    transform: translateY(-12px);
  }

  html.desktop-fit-mobile .price-card.featured.is-selected {
    transform: translateY(-16px);
  }

  html.desktop-fit-mobile .price-card h3 {
    font-size: 20px;
  }

  html.desktop-fit-mobile .price-card p {
    min-height: 46px;
  }

  html.desktop-fit-mobile .price-card strong {
    font-size: 29px;
  }

  html.desktop-fit-mobile .price-card ul {
    gap: 9px;
  }

  html.desktop-fit-mobile .support-layout {
    grid-template-columns: minmax(0, 0.92fr) minmax(420px, 1.08fr);
  }

  html.desktop-fit-mobile .contact-form {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }

  html.desktop-fit-mobile .form-actions {
    display: flex;
  }

  html.desktop-fit-mobile .footer-inner {
    display: flex;
    justify-items: initial;
  }

  html.desktop-fit-mobile .float-contact {
    right: 24px;
    bottom: 24px;
    left: auto;
    justify-items: end;
  }

  html.desktop-fit-mobile .float-contact-panel {
    width: 378px;
    max-height: none;
  }

  html.desktop-fit-mobile .float-qr-grid {
    gap: 12px;
    padding: 14px;
  }

  html.desktop-fit-mobile .float-qr-card {
    gap: 6px;
    padding: 12px 10px 11px;
  }

  html.desktop-fit-mobile .float-qr-card .qr-code-image {
    height: 178px;
    padding: 6px;
  }

  html.desktop-fit-mobile .float-qr-card .qr-service-icon {
    width: 17px;
    height: 17px;
    padding: 0;
  }

  html.desktop-fit-mobile .float-qr-card strong {
    font-size: 14px;
  }

  html.desktop-fit-mobile .float-qr-card span {
    font-size: 12px;
  }

  html.desktop-fit-mobile .float-contact-lines {
    gap: 8px;
    padding: 12px 14px 14px;
    font-size: 12px;
  }

  html.desktop-fit-mobile .float-contact-lines div {
    grid-template-columns: 42px minmax(0, 1fr);
  }

  html.desktop-fit-mobile .float-contact-toggle {
    min-width: 148px;
    padding: 13px 18px;
  }

  html.desktop-fit-mobile .float-contact.is-open .float-contact-toggle {
    display: block;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}