:root {
  color-scheme: light;
  --paper: #f5f7fa;
  --white: #fff;
  --ink: #111d29;
  --muted: #546676;
  --night: #101923;
  --night-deep: #0a1119;
  --night-line: #304052;
  --night-text: #bdcbd8;
  --line: #dbe3ea;
  --red: #ed1630;
  --red-hover: #ce1027;
  --green: #46d49b;
  --radius: 16px;
  --max: 1260px;
  font-family: Inter, 'Segoe UI', Arial, sans-serif;
  font-size: 16px;
  font-synthesis: none;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 110px;
}
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.65;
}
a {
  color: inherit;
  text-decoration: none;
}
button {
  font: inherit;
}
img {
  display: block;
  max-width: 100%;
  height: auto;
}
button,
a {
  -webkit-tap-highlight-color: transparent;
}
button:focus-visible,
a:focus-visible,
[tabindex]:focus-visible {
  outline: 3px solid var(--red);
  outline-offset: 5px;
}
::selection {
  background: #ed163035;
}
.wrap {
  width: min(var(--max), calc(100% - 80px));
  margin-inline: auto;
}
.section {
  padding-block: 110px;
}
.eyebrow {
  font-size: 0.8rem;
  font-weight: 750;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  line-height: 1.6;
  margin: 0 0 24px;
}
h1,
h2,
h3,
p,
figure {
  margin-top: 0;
}
h1,
h2,
h3 {
  line-height: 1.1;
  letter-spacing: -0.045em;
  text-wrap: balance;
}
h2 {
  font-size: clamp(2.25rem, 4.1vw, 3.5rem);
  font-weight: 700;
  margin-bottom: 24px;
}
h3 {
  font-size: 1.4rem;
  line-height: 1.25;
}
p {
  margin-bottom: 24px;
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 28px;
  min-height: 54px;
  padding: 14px 24px;
  background: var(--red);
  border: 1px solid var(--red);
  border-radius: 7px;
  color: #fff;
  font-weight: 700;
  font-size: 1rem;
  line-height: 1.4;
  transition:
    background 0.18s,
    transform 0.18s;
}
.button:hover {
  background: var(--red-hover);
  transform: translateY(-2px);
}
.button span {
  font-size: 1.4rem;
}
.button-small {
  min-height: 46px;
  padding: 10px 18px;
  gap: 20px;
}
.text-link {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 26px;
  min-height: 48px;
  font-weight: 650;
  border-bottom: 1px solid currentColor;
}
.skip-link {
  position: fixed;
  left: 20px;
  top: -100px;
  background: #fff;
  color: #111;
  z-index: 100;
  padding: 10px 18px;
  border-radius: 4px;
}
.skip-link:focus {
  top: 12px;
}
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: var(--night-deep);
  border-bottom: 1px solid #ffffff12;
  color: #fff;
}
.header-inner {
  min-height: 94px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}
.brand {
  width: 173px;
  flex-shrink: 0;
}
.brand img {
  width: 100%;
}
.header-inner nav {
  display: flex;
  align-items: center;
  gap: 32px;
  font-size: 0.94rem;
}
.header-inner nav > a:not(.button):hover {
  color: var(--green);
}
.menu-toggle {
  border: 1px solid var(--night-line);
  color: #fff;
  border-radius: 6px;
  min-height: 46px;
  background: transparent;
  padding: 9px 14px;
}
.menu-toggle span {
  margin-left: 12px;
}
.hero {
  position: relative;
  isolation: isolate;
  background: var(--night-deep);
  color: #fff;
  padding-top: 82px;
}
.hero:before {
  content: '';
  position: absolute;
  z-index: -1;
  inset: 0 0 auto auto;
  width: 34%;
  height: 470px;
  background: var(--night);
  clip-path: polygon(0 0, 100% 0, 100% 100%);
}
.hero-copy .eyebrow {
  color: var(--night-text);
  display: flex;
  gap: 11px;
  align-items: center;
}
.status-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
  flex-shrink: 0;
}
.hero h1 {
  font-size: clamp(3.25rem, 6.8vw, 6.7rem);
  font-weight: 750;
  margin: 0 0 30px;
  line-height: 1.04;
  letter-spacing: -0.065em;
}
.hero h1 span {
  color: #9fb0c2;
}
.hero-bottom {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 40px;
  margin-bottom: 55px;
  max-width: 1000px;
}
.hero-bottom p {
  font-size: clamp(1.1rem, 1.7vw, 1.4rem);
  color: var(--night-text);
  line-height: 1.65;
  margin: 0;
}
.hero-product {
  border: 1px solid #415369;
  border-radius: 12px;
  overflow: hidden;
  background: #f5f7fa;
  box-shadow: 0 26px 70px #0004;
}
.hero-screen {
  width: 100%;
}
.screen-chrome {
  display: flex;
  align-items: center;
  gap: 20px;
  min-height: 36px;
  padding: 8px 15px;
  background: #e7edf3;
  color: #586d81;
  font-size: 0.75rem;
  font-weight: 500;
}
.chrome-dots {
  display: flex;
  gap: 6px;
}
.chrome-dots i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #a8b7c6;
}
.chrome-dots i:first-child {
  background: var(--red);
}
.chrome-caption {
  margin-left: auto;
}
.hero-foot {
  display: flex;
  justify-content: space-between;
  gap: 30px;
  color: #94a8bb;
  font-size: 0.88rem;
  padding-block: 24px 44px;
}
.section-heading {
  max-width: 760px;
  margin-bottom: 54px;
}
.section-heading .eyebrow {
  color: var(--red);
}
.section-heading > p:last-child {
  font-size: 1.125rem;
  color: var(--muted);
  max-width: 660px;
}
.feature-index {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-block: 1px solid var(--line);
  margin-bottom: 100px;
}
.feature-index a {
  padding: 24px 22px;
  display: flex;
  align-items: center;
  gap: 22px;
  font-weight: 700;
}
.feature-index a + a {
  border-left: 1px solid var(--line);
}
.feature-index a > span:first-child {
  font-size: 0.85rem;
  color: var(--red);
  font-weight: 600;
}
.feature-index a > span:last-child {
  margin-left: auto;
  font-size: 1.4rem;
}
.feature-index a:hover {
  background: #e9eff5;
}
.feature-row {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.4fr);
  gap: 64px;
  align-items: center;
  padding-block: 0 108px;
  scroll-margin-top: 125px;
}
.feature-row:last-child {
  padding-bottom: 0;
}
.feature-row-reverse {
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 0.82fr);
}
.feature-row-reverse .feature-copy {
  order: 2;
}
.feature-row h3 {
  font-size: clamp(2rem, 3vw, 2.85rem);
  margin-bottom: 26px;
}
.feature-copy > .eyebrow {
  color: var(--muted);
}
.feature-copy > p:not(.eyebrow) {
  color: var(--muted);
  font-size: 1rem;
}
.check-list {
  list-style: none;
  padding: 0;
  margin: 24px 0 0;
  font-size: 0.94rem;
}
.check-list li {
  padding: 7px 0 7px 27px;
  position: relative;
}
.check-list li:before {
  content: '✓';
  position: absolute;
  left: 0;
  color: #13744e;
  font-weight: 800;
}
.product-figure {
  margin: 0;
  min-width: 0;
  border-radius: var(--radius);
  background: #fff;
  border: 1px solid var(--line);
  overflow: hidden;
  box-shadow: 0 16px 38px #12334e09;
}
.product-figure img {
  width: 100%;
}
.product-figure figcaption {
  padding: 17px 20px;
  font-size: 0.875rem;
  color: var(--muted);
  border-top: 1px solid #e7ecf1;
}
.operations {
  background: var(--night-deep);
  color: #fff;
}
.operations .section-heading > p:last-child {
  color: var(--night-text);
}
.operations .eyebrow {
  color: var(--green);
}
.tab-list {
  display: flex;
  gap: 8px;
  border-bottom: 1px solid var(--night-line);
  padding-bottom: 16px;
  margin-bottom: 34px;
}
.tab-list button {
  background: transparent;
  border: 1px solid var(--night-line);
  border-radius: 7px;
  padding: 12px 22px;
  min-height: 50px;
  color: var(--night-text);
  cursor: pointer;
  font-weight: 600;
  font-size: 1rem;
}
.tab-list button[aria-selected='true'] {
  color: #fff;
  background: var(--red);
  border-color: var(--red);
}
.tab-list button:hover {
  border-color: #dfebf5;
}
.display-panel {
  margin-bottom: 40px;
}
.display-caption {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 70px;
  align-items: center;
  margin-bottom: 24px;
}
.display-caption h3 {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  margin: 12px 0 0;
}
.display-caption p {
  color: var(--night-text);
  font-size: 1.06rem;
  line-height: 1.7;
  margin: 0;
}
.mode-label {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--green);
}
.mode-label-red {
  color: #ff7785;
}
.mode-label-red .status-dot {
  background: #ff586c;
}
.display-panel > img {
  border: 1px solid var(--night-line);
  border-radius: var(--radius);
  width: 100%;
}
.display-note {
  color: var(--night-text);
  font-size: 0.875rem;
  margin-top: 18px;
}
.operation-points {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 42px;
  margin-top: 52px;
  border-top: 1px solid var(--night-line);
  padding-top: 36px;
}
.point-number {
  font-size: 0.8rem;
  color: var(--green);
}
.operation-points h3 {
  font-size: 1.25rem;
  letter-spacing: -0.02em;
  margin: 14px 0 12px;
}
.operation-points p {
  color: var(--night-text);
  font-size: 1rem;
  margin: 0;
}
.source-note {
  color: #91a5b8;
  font-size: 0.8rem;
  margin: 44px 0 0;
  max-width: 900px;
}
.security-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 64px;
}
.security-grid article {
  position: relative;
  padding: 34px 0 32px 58px;
  border-top: 1px solid var(--line);
}
.security-grid h3 {
  font-size: 1.4rem;
  letter-spacing: -0.03em;
  margin-bottom: 14px;
}
.security-grid p {
  color: var(--muted);
  margin: 0;
}
.security-mark {
  position: absolute;
  left: 0;
  top: 34px;
  color: var(--red);
  font-size: 0.9rem;
  font-weight: 700;
}
.privacy-note {
  display: grid;
  grid-template-columns: 1fr 1.7fr;
  gap: 48px;
  background: #e9eef4;
  padding: 34px;
  border-radius: 12px;
  margin-top: 28px;
}
.privacy-note h3 {
  font-size: 1.25rem;
  margin: 0;
}
.privacy-note p {
  font-size: 0.94rem;
  margin: 0;
  color: var(--muted);
}
.contact {
  background: var(--night);
  color: #fff;
  border-bottom: 4px solid var(--red);
}
.contact-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 50px;
}
.contact .eyebrow {
  color: var(--night-text);
}
.contact h2 {
  font-size: clamp(2.2rem, 4vw, 3.8rem);
}
.contact p:not(.eyebrow) {
  color: var(--night-text);
  font-size: 1.125rem;
  margin: 0;
}
.contact-actions {
  display: flex;
  flex-direction: column;
  gap: 25px;
  min-width: 235px;
}
.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 36px;
  padding-block: 38px;
}
.footer-brand {
  font-size: 1.7rem;
  font-weight: 800;
  letter-spacing: -0.055em;
}
.footer-brand span {
  display: block;
  font-size: 0.75rem;
  font-weight: 400;
  color: var(--muted);
  letter-spacing: 0;
}
.site-footer nav {
  display: flex;
  gap: 28px;
  font-size: 0.9rem;
}
.site-footer nav a:hover {
  text-decoration: underline;
}
.legal-page {
  max-width: 860px;
  min-height: 60vh;
}
.legal-page h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  margin-bottom: 38px;
}
.legal-page h2 {
  font-size: 1.5rem;
  letter-spacing: -0.02em;
  margin-top: 36px;
  margin-bottom: 14px;
}
.legal-page a {
  text-decoration: underline;
  text-underline-offset: 3px;
}
.legal-page p,
.legal-page li {
  color: var(--muted);
}
.legal-page address {
  font-style: normal;
}
.legal-back {
  display: inline-flex;
  margin-bottom: 32px;
  font-size: 0.95rem;
}
.legal-page .notice {
  border-left: 3px solid var(--red);
  padding: 18px 24px;
  background: #e9eef4;
}
[hidden] {
  display: none !important;
}
@media (min-width: 761px) {
  .menu-toggle {
    display: none !important;
  }
}
@media (max-width: 1050px) {
  .wrap {
    width: calc(100% - 48px);
  }
  .section {
    padding-block: 80px;
  }
  .hero {
    padding-top: 65px;
  }
  .feature-row,
  .feature-row-reverse {
    gap: 35px;
  }
  .feature-index a {
    padding-inline: 14px;
    gap: 14px;
  }
  .header-inner nav {
    gap: 20px;
  }
  .display-caption {
    gap: 35px;
  }
  .security-grid {
    gap: 0 32px;
  }
  .contact-inner {
    gap: 32px;
  }
  .feature-index {
    margin-bottom: 72px;
  }
}
@media (max-width: 760px) {
  html {
    scroll-padding-top: 100px;
  }
  .wrap {
    width: calc(100% - 36px);
  }
  .header-inner {
    min-height: 80px;
    flex-wrap: wrap;
    gap: 0;
  }
  .brand {
    width: 145px;
  }
  .menu-toggle:not([hidden]) {
    display: block;
  }
  .header-inner nav {
    width: 100%;
    align-items: stretch;
    flex-direction: column;
    gap: 0;
    padding: 15px 0 22px;
  }
  .header-inner nav > a {
    padding: 12px 14px;
    min-height: 48px;
  }
  .header-inner nav > a.button {
    margin-top: 10px;
  }
  .js-ready .header-inner nav:not(.is-open) {
    display: none;
  }
  .hero {
    padding-top: 50px;
  }
  .hero h1 {
    font-size: clamp(2.6rem, 10vw, 4.9rem);
    line-height: 1.07;
  }
  .hero:before {
    width: 45%;
    height: 340px;
  }
  .hero-copy .eyebrow {
    font-size: 0.75rem;
  }
  .hero-bottom {
    align-items: flex-start;
    flex-direction: column;
    gap: 26px;
    margin-bottom: 36px;
  }
  .hero-bottom p {
    font-size: 1.125rem;
  }
  .hero-product {
    border-radius: 8px;
  }
  .screen-chrome {
    font-size: 0.75rem;
    padding: 8px 10px;
    gap: 12px;
  }
  .chrome-caption {
    display: none;
  }
  .hero-foot {
    font-size: 0.8rem;
    flex-direction: column;
    gap: 6px;
    padding-block: 20px 32px;
  }
  .section {
    padding-block: 64px;
  }
  .section-heading {
    margin-bottom: 35px;
  }
  .section-heading > p:last-child {
    font-size: 1rem;
  }
  h2 {
    font-size: clamp(2rem, 7.5vw, 3rem);
  }
  .feature-index {
    grid-template-columns: 1fr;
    margin-bottom: 52px;
  }
  .feature-index a {
    padding: 19px 14px;
  }
  .feature-index a + a {
    border-left: 0;
    border-top: 1px solid var(--line);
  }
  .feature-row,
  .feature-row-reverse {
    grid-template-columns: 1fr;
    gap: 28px;
    padding-bottom: 64px;
  }
  .feature-row-reverse .feature-copy {
    order: 0;
  }
  .feature-row h3 {
    font-size: 2.2rem;
  }
  .feature-copy > p:not(.eyebrow) {
    max-width: 580px;
  }
  .check-list {
    font-size: 0.94rem;
    margin-top: 16px;
  }
  .product-figure {
    border-radius: 10px;
  }
  .product-figure figcaption {
    padding: 15px;
    font-size: 0.875rem;
  }
  .tab-list {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 6px;
  }
  .tab-list button {
    padding: 12px 5px;
    font-size: 0.875rem;
    min-width: 0;
  }
  .display-caption {
    grid-template-columns: 1fr;
    gap: 18px;
  }
  .display-caption h3 {
    font-size: 1.9rem;
  }
  .display-caption p {
    font-size: 1rem;
  }
  .display-panel > img {
    border-radius: 8px;
  }
  .operation-points {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .operation-points article {
    display: grid;
    grid-template-columns: 32px 1fr;
    gap: 4px 10px;
  }
  .point-number {
    grid-row: 1/3;
    padding-top: 4px;
  }
  .operation-points h3 {
    margin: 0 0 8px;
  }
  .operation-points p {
    grid-column: 2;
  }
  .security-grid {
    grid-template-columns: 1fr;
  }
  .security-grid article {
    padding-left: 42px;
  }
  .privacy-note {
    grid-template-columns: 1fr;
    gap: 15px;
    padding: 25px;
  }
  .contact-inner {
    align-items: flex-start;
    flex-direction: column;
    gap: 32px;
  }
  .contact-actions {
    width: 100%;
    max-width: 340px;
  }
  .site-footer {
    align-items: flex-start;
    flex-direction: column;
    gap: 25px;
    padding-block: 30px;
  }
  .site-footer nav {
    flex-wrap: wrap;
    gap: 12px 24px;
  }
  .source-note {
    font-size: 0.8rem;
  }
  .eyebrow {
    letter-spacing: 0.1em;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *:before,
  *:after {
    transition: none !important;
    animation: none !important;
  }
  .button:hover {
    transform: none;
  }
}
@media print {
  .site-header {
    position: static;
  }
  .menu-toggle,
  .tab-list,
  .contact-actions {
    display: none !important;
  }
  .display-panel[hidden] {
    display: block !important;
  }
  .hero,
  .operations,
  .contact {
    background: white;
    color: #111;
  }
  .hero h1 span,
  .hero p,
  .operations p,
  .contact p {
    color: #333;
  }
  .section {
    padding-block: 30px;
  }
  .product-figure,
  .display-panel {
    break-inside: avoid;
  }
  .site-footer {
    border-top: 1px solid #ccc;
  }
}