:root {
  --navy: #2c3e50;
  --navy-deep: #223544;
  --ink: #2c3e50;
  --copy: #586a77;
  --muted: #788a95;
  --cyan: #6ccff5;
  --blue: #1e87f0;
  --line: #dce4e8;
  --soft: #f3f6f7;
  --header-height: 72px;
  --max-width: 1180px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-height) + 28px); }
body { margin: 0; min-width: 320px; font-family: Lato, Inter, Arial, sans-serif; font-size: 16px; line-height: 1.6; color: var(--ink); background: #fff; -webkit-font-smoothing: antialiased; }
h1,h2,h3,h4,p { margin: 0; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
img { display: block; max-width: 100%; }
p { color: var(--copy); }
::selection { background: var(--cyan); color: var(--navy); }
:focus-visible { outline: 3px solid var(--blue); outline-offset: 4px; }
.container { width: min(var(--max-width), calc(100% - 100px)); margin: 0 auto; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; top: -80px; left: 15px; z-index: 100; background: #fff; color: var(--ink); padding: 9px 15px; border: 2px solid var(--blue); }
.skip-link:focus { top: 12px; }

.site-header { position: fixed; inset: 0 0 auto; z-index: 50; height: var(--header-height); background: rgba(255,255,255,.98); border-bottom: 1px solid var(--line); }
.header-inner { height: 100%; display: flex; align-items: center; gap: 35px; }
.brand { display: inline-flex; align-items: center; gap: 11px; flex-shrink: 0; color: var(--ink); font-size: 18px; font-weight: 800; letter-spacing: -.05em; }
.brand img { width: 35px; height: 35px; border-radius: 7px; }
.header-nav { margin-left: auto; height: 100%; display: flex; align-items: center; gap: clamp(19px,2.35vw,33px); }
.header-nav > a { font-size: 13px; font-weight: 600; white-space: nowrap; color: #526572; transition: color .18s,background .18s; }
.header-nav > a:hover, .header-nav > a.is-active { color: var(--blue); }
.header-nav .header-download { display: inline-flex; align-items: center; gap: 12px; height: 38px; padding: 0 15px; border-radius: 6px; background: var(--navy); color: #fff; }
.header-nav .header-download:hover, .header-nav .header-download.is-active { color: #fff; background: #1c3140; }
.header-download span { font-size: 18px; line-height: 1; }
.nav-toggle { display: none; }
main { padding-top: var(--header-height); }
.section { padding-block: 100px; }
.section-eyebrow { margin-bottom: 17px; font-size: 11px; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; color: #467d98; }
h2 { max-width: 640px; font-size: clamp(29px,2.9vw,37px); font-weight: 700; line-height: 1.2; letter-spacing: -.043em; }
h3 { letter-spacing: -.025em; }

.hero { background: var(--navy); color: #fff; }
.hero-content { min-height: 535px; padding-block: 114px 120px; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; }
.hero h1 { color: #fff; font-size: clamp(62px,6.1vw,82px); font-weight: 800; line-height: 1; letter-spacing: -.07em; }
.hero-dot { color: var(--cyan); }
.currency-badge { display: inline-flex; align-items: center; gap: 8px; margin-top: 22px; padding: 7px 12px; border: 0px solid rgba(201,231,243,.24); border-radius: 999px; background: rgba(18,39,54,.3); color: #edf8fc; font-size: 18px; font-weight: 600; line-height: 1; letter-spacing: .02em; }
.currency-badge img { width: 45px; height: 45px; flex: 0 0 auto; }
.hero-tagline { margin-top: 22px; color: #f1f7fa; font-size: clamp(23px,2.4vw,29px); line-height: 1.3; letter-spacing: -.035em; }
.hero-description { max-width: 620px; margin-top: 18px; color: #c8d9e3; font-size: 16px; line-height: 1.35; }
.hero-actions { display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: 30px; margin-top: 37px; }
.primary-link { display: inline-flex; align-items: center; justify-content: space-between; gap: 30px; min-height: 51px; padding: 0 19px; border-radius: 6px; background: var(--cyan); color: #20384a; font-size: 13px; font-weight: 800; transition: background .18s,transform .18s; }
.primary-link:hover { background: #91e1fc; }
.primary-link svg, .secondary-link svg { display: block; flex: none; }
.secondary-link { display: inline-flex; align-items: center; gap: 12px; padding-block: 7px; border-bottom: 1px solid #8fa9b9; color: #ecf6fa; font-size: 13px; font-weight: 700; transition: color .18s,border-color .18s; }
.secondary-link svg { color: var(--cyan); }
.secondary-link:hover { color: var(--cyan); border-color: var(--cyan); }

.overview { padding-block: 91px 98px; }
.overview-layout { display: grid; grid-template-columns: minmax(125px, .45fr) 1fr; gap: clamp(55px,8vw,125px); align-items: center; }
.overview-mark { display: flex; align-items: center; justify-content: center; }
.overview-mark img { width: clamp(106px,11vw,132px); height: auto; }
.overview-copy { max-width: 720px; }
.overview-lead { max-width: 650px; color: var(--ink); font-size: clamp(21px,2vw,24px); line-height: 1.44; letter-spacing: -.024em; }
.overview-copy > p + p { max-width: 660px; margin-top: 18px; font-size: 15px; line-height: 1.85; }

.features { background: var(--soft); padding-top: 91px; padding-bottom: 89px; }
.features-heading { display: flex; align-items: end; justify-content: space-between; gap: 70px; margin-bottom: 43px; }
.features-heading > p { max-width: 375px; margin-bottom: 3px; font-size: 15px; line-height: 1.7; }
.feature-grid { display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid #cfdadf; border-bottom: 1px solid #cfdadf; }
.feature-item { position: relative; min-height: 189px; padding: 36px 76px 33px 0; transition: background .18s; }
.feature-item:nth-child(2n) { padding-left: 50px; border-left: 1px solid #cfdadf; }
.feature-item:nth-child(-n+2) { border-bottom: 1px solid #cfdadf; }
.feature-item h3 { max-width: 390px; margin-bottom: 12px; font-size: 22px; font-weight: 700; line-height: 1.3; }
.feature-item p { max-width: 420px; font-size: 15px; line-height: 1.7; }
.feature-more { position: absolute; top: 29px; right: 24px; display: grid; place-items: center; width: 43px; height: 43px; padding: 0; border: 0; border-radius: 6px; background: transparent; color: #4384a4; cursor: pointer; transition: color .18s,background .18s,transform .18s; }
.feature-item:nth-child(odd) .feature-more { right: 23px; }
.feature-more:hover { color: #1c5576; background: #dfebef; }
.feature-more:focus-visible { background: #fff; }

.security-inline { display: grid; grid-template-columns: minmax(250px,.95fr) 1fr; align-items: center; gap: clamp(35px,6vw,90px); margin-top: 51px; scroll-margin-top: calc(var(--header-height) + 35px); }
.security-lead { max-width: 445px; color: var(--ink); font-size: 19px; font-weight: 700; line-height: 1.46; letter-spacing: -.022em; }
.security-copy { display: grid; gap: 11px; }
.security-copy p { position: relative; padding-left: 17px; font-size: 14px; line-height: 1.64; }
.security-copy p::before { content: ''; position: absolute; top: 10px; left: 0; width: 5px; height: 5px; border-radius: 50%; background: #4a9ab7; }

.desktop { padding-block: 99px 112px; }
.desktop-heading { text-align: center; scroll-margin-top: calc(var(--header-height) + 32px); }
.desktop-heading .section-eyebrow { margin-bottom: 12px; }
.desktop-heading h2 { max-width: none; font-size: clamp(33px,3.2vw,42px); }
.download-platforms { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: clamp(25px,4vw,65px); margin-top: 73px; }
.download-platform { display: flex; flex-direction: column; align-items: flex-start; justify-content: space-between; gap: 28px; min-height: 147px; }
.download-platform h3 { font-size: clamp(24px,2.45vw,34px); line-height: 1.2; font-weight: 700; letter-spacing: -.046em; }
.download-platform p { margin-top: 7px; font-size: 14px; color: #748692; }
.platform-download { display: inline-flex; justify-content: space-between; align-items: center; gap: 14px; min-height: 54px; width: min(100%,245px); padding: 0 15px; border: 1px solid #ccdbe2; border-radius: 6px; background: #f0f5f7; color: #3f657a; font-size: 13px; font-weight: 800; text-align: left; cursor: not-allowed; opacity: 1; }
.platform-download svg { flex: none; opacity: .64; }

.desktop-details { display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(42px,6.5vw,95px); margin-top: 88px; padding: 42px clamp(35px,4.2vw,56px) 45px; border-radius: 8px; background: var(--soft); }
.desktop-details-intro h3 { max-width: 330px; font-size: 24px; font-weight: 700; line-height: 1.3; }
.desktop-details-intro p { max-width: 360px; margin-top: 16px; font-size: 14px; line-height: 1.76; }
.desktop-details-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 28px 34px; align-content: center; }
.desktop-detail h4 { margin-bottom: 7px; font-size: 16px; font-weight: 800; line-height: 1.4; }
.desktop-detail p { max-width: 220px; font-size: 15px; line-height: 1.62; }
.desktop-detail code { font-size: .94em; font-family: ui-monospace,Menlo,Consolas,monospace; color: #347d9f; }

.about { padding-block: 93px 105px; background: #f3f6f7; }
.about-layout { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(60px,9vw,140px); }
.about-heading h2 { max-width: 480px; }
.about-copy { padding-top: 28px; }
.about-lead { max-width: 545px; color: var(--ink); font-size: 21px; line-height: 1.5; letter-spacing: -.016em; }
.about-copy p + p { max-width: 540px; margin-top: 21px; font-size: 15px; line-height: 1.8; }

.feature-dialog { width: min(480px,calc(100% - 34px)); max-height: min(90vh,620px); margin: auto; padding: 37px 35px 31px; border: 1px solid #d5e1e6; border-radius: 8px; background: #fff; color: var(--ink); box-shadow: 0 25px 70px rgba(20,45,60,.15); }
.feature-dialog::backdrop { background: rgba(26,45,59,.63); }
.dialog-label { margin-bottom: 11px; color: #467d98; font-size: 11px; font-weight: 800; text-transform: uppercase; letter-spacing: .13em; }
.feature-dialog h2 { margin-bottom: 17px; padding-right: 25px; font-size: 27px; }
.feature-dialog #feature-dialog-copy { font-size: 15px; line-height: 1.8; }
.feature-dialog-close { position: absolute; top: 13px; right: 15px; }
.feature-dialog-close button { width: 39px; height: 39px; border: 0; border-radius: 5px; background: transparent; color: var(--ink); font-size: 29px; cursor: pointer; }
.feature-dialog-close button:hover { background: var(--soft); }
.dialog-done { display: flex; align-items: center; gap: 18px; min-height: 42px; margin-top: 27px; padding: 0 14px; border: 0; border-radius: 5px; background: var(--navy); color: #fff; font-size: 13px; font-weight: 700; cursor: pointer; }
.dialog-done:hover { background: #1c3140; }

.site-footer { padding-block: 76px 40px; background: var(--navy-deep); color: #fff; }
.footer-primary { display: flex; justify-content: space-between; align-items: flex-end; gap: 35px; padding-bottom: 66px; }
.footer-identity::before { content: ''; display: block; width: 48px; height: 3px; margin-bottom: 27px; background: var(--cyan); }
.footer-name { display: inline-block; color: #fff; font-size: clamp(49px,5.1vw,69px); font-weight: 800; line-height: 1; letter-spacing: -.064em; }
.footer-name span { color: var(--cyan); }
.footer-name:hover { color: #e6f6ff; }
.footer-identity p { margin-top: 18px; color: #c7d7e1; font-size: 15px; }
.footer-top { display: inline-flex; align-items: center; gap: 24px; margin-bottom: 5px; padding: 5px 0; color: #d9e9f1; font-size: 13px; font-weight: 700; border-bottom: 1px solid #819ba9; white-space: nowrap; }
.footer-top span { font-size: 21px; font-weight: 400; color: var(--cyan); }
.footer-top:hover { color: var(--cyan); border-color: var(--cyan); }
.footer-nav { display: flex; align-items: center; flex-wrap: wrap; gap: 15px clamp(23px,3.4vw,47px); padding-top: 27px; border-top: 1px solid #4b6170; }
.footer-nav a { color: #b9ccd8; font-size: 13px; font-weight: 700; transition: color .18s; }
.footer-nav a:hover { color: var(--cyan); }

@media(max-width:1080px) {
  .container { width: calc(100% - 70px); }
  .header-nav { gap: 20px; }
  .header-nav > a { font-size: 12px; }
  .overview-layout, .about-layout { gap: 64px; }
  .feature-item { padding-right: 64px; }
  .feature-item:nth-child(2n) { padding-left: 38px; }
  .feature-more { right: 12px; }
  .feature-item:nth-child(odd) .feature-more { right: 10px; }
  .desktop-details { gap: 39px; }
}
@media(max-width:850px) {
  :root { --header-height: 66px; }
  .container { width: calc(100% - 52px); }
  .brand img { width: 33px; height: 33px; }
  .nav-toggle { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 5px; flex-shrink: 0; margin-left: auto; width: 42px; height: 42px; border: 1px solid var(--line); border-radius: 5px; background: #fff; cursor: pointer; }
  .nav-toggle span { width: 18px; height: 2px; background: var(--navy); transition: transform .2s,opacity .2s; }
  .nav-toggle[aria-expanded=true] span:first-child { transform: translateY(7px) rotate(45deg); }
  .nav-toggle[aria-expanded=true] span:nth-child(2) { opacity: 0; }
  .nav-toggle[aria-expanded=true] span:last-child { transform: translateY(-7px) rotate(-45deg); }
  .header-nav { position: absolute; inset: calc(var(--header-height) - 1px) 0 auto; display: none; flex-direction: column; align-items: stretch; gap: 0; height: auto; margin: 0; padding: 12px 26px 24px; border-bottom: 1px solid var(--line); background: #fff; box-shadow: 0 20px 35px rgba(30,51,67,.13); }
  .header-nav.is-open { display: flex; }
  .header-nav > a { display: flex; align-items: center; justify-content: space-between; height: 47px; border-bottom: 1px solid #e8eff2; font-size: 14px; }
  .header-nav .header-download { display: flex; align-self: flex-start; min-height: 45px; margin-top: 15px; padding-inline: 17px; border: 0; font-size: 14px; }
  .section { padding-block: 80px; }
  .hero-content { min-height: 490px; padding-block: 92px 99px; }
  .hero h1 { font-size: clamp(60px,9.6vw,76px); }
  .overview-layout, .about-layout { gap: 35px; }
  .overview-lead { font-size: 22px; }
  .features-heading { gap: 40px; }
  .security-inline { gap: 35px; }
  .download-platforms { gap: 22px; }
  .platform-download { padding-inline: 12px; font-size: 12px; }
  .desktop-details { grid-template-columns: 1fr; gap: 34px; }
  .desktop-details-intro p { max-width: 620px; }
  .desktop-details-grid { gap: 29px 42px; }
  .about-copy { padding-top: 21px; }
  .about-lead { font-size: 19px; }
}
@media(max-width:640px) {
  .container { width: calc(100% - 40px); }
  .hero-content { min-height: 445px; padding-block: 77px 84px; }
  .hero h1 { font-size: clamp(54px,12.5vw,69px); }
  .hero-tagline { margin-top: 18px; font-size: 23px; }
  .hero-description { margin-top: 20px; font-size: 15px; line-height: 1.7; }
  .hero-actions { margin-top: 32px; gap: 21px; }
  .primary-link { min-height: 48px; gap: 17px; }
  .overview { padding-block: 74px 80px; }
  .overview-layout { grid-template-columns: 92px 1fr; gap: 22px; align-items: start; }
  .overview-mark img { width: 90px; }
  .overview-lead { font-size: 20px; }
  .overview-copy > p + p { font-size: 14px; line-height: 1.7; }
  .section-eyebrow { margin-bottom: 13px; }
  h2 { font-size: 31px; }
  .features { padding-top: 76px; padding-bottom: 76px; }
  .features-heading { display: block; margin-bottom: 30px; }
  .features-heading > p { margin-top: 15px; font-size: 14px; }
  .feature-grid { grid-template-columns: 1fr; }
  .feature-item { min-height: 0; padding: 27px 58px 28px 0 !important; border-left: 0 !important; border-bottom: 1px solid #cfdadf; }
  .feature-item:last-child { border-bottom: 0; }
  .feature-item h3 { font-size: 21px; margin-bottom: 10px; }
  .feature-item p { font-size: 14px; }
  .feature-more, .feature-item:nth-child(odd) .feature-more { top: 20px; right: 0; }
  .security-inline { grid-template-columns: 1fr; margin-top: 32px; gap: 15px; }
  .security-lead { font-size: 18px; }
  .security-copy { gap: 8px; }
  .desktop { padding-block: 80px 86px; }
  .desktop-heading h2 { font-size: 35px; }
  .download-platforms { grid-template-columns: 1fr; gap: 33px; margin-top: 53px; }
  .download-platform { min-height: 0; align-items: stretch; gap: 14px; }
  .download-platform h3 { font-size: 26px; }
  .download-platform p { margin-top: 4px; font-size: 13px; }
  .platform-download { width: min(100%,260px); min-height: 45px; padding-inline: 15px; font-size: 13px; }
  .desktop-details { margin-top: 69px; padding: 31px 25px 33px; gap: 31px; }
  .desktop-details-intro h3 { font-size: 23px; }
  .desktop-details-grid { gap: 24px 20px; }
  .desktop-detail p { font-size: 12px; }
  .about { padding-block: 79px 88px; }
  .about-layout { grid-template-columns: 1fr; gap: 25px; }
  .about-copy { padding-top: 0; }
  .about-lead { font-size: 19px; }
  .site-footer { padding-block: 63px 40px; }
  .footer-primary { align-items: flex-start; flex-direction: column; gap: 31px; padding-bottom: 34px; }
  .footer-name { font-size: 57px; }
  .footer-identity p { margin-top: 13px; font-size: 14px; }
  .footer-nav { gap: 16px 27px; padding-top: 24px; }
}
@media(max-width:380px) {
  .hero h1 { font-size: 52px; }
  .hero-actions { flex-direction: column; gap: 16px; }
  .overview-layout { grid-template-columns: 1fr; gap: 22px; }
  .overview-mark { justify-content: flex-start; }
  .overview-mark img { width: 94px; }
  .feature-item h3 { font-size: 20px; }
  .desktop-details-grid { grid-template-columns: 1fr; gap: 22px; }
  .desktop-detail p { max-width: 290px; }
  .footer-name { font-size: 53px; }
}
@media(prefers-reduced-motion:reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0s !important; transition-duration: 0s !important; }
}


.header-nav > a:not(.header-download), .footer-nav a { text-decoration: underline; text-underline-offset: 5px; text-decoration-thickness: 1px; text-decoration-color: #aabac3; }
.header-nav > a:not(.header-download):hover, .footer-nav a:hover { text-decoration-color: currentColor; }
h2 { text-decoration: underline; text-decoration-color: var(--cyan); text-decoration-thickness: 3px; text-underline-offset: 10px; }
.hero-content { min-height: 510px; padding-block: 94px 90px; }
.hero h1 { font-size: clamp(50px,5vw,67px); letter-spacing: -.062em; }
.hero-tagline { display: none; }
.hero-description { max-width: 580px; margin-top: 18px; color: #e0ebf1; font-size: clamp(18px,1.75vw,21px); line-height: 1.32; }
.hero-actions { margin-top: 39px; gap: 20px; }
.primary-link { min-height: 57px; padding-inline: 20px; gap: 15px; font-size: 16px; }
.primary-link svg { width: 20px; height: 20px; stroke-width: 2.8; }
.secondary-link { font-size: 15px; min-height: 57px; border-bottom: 2px solid #aac2d0; }
.hero-after { min-height: 72px; display: flex; align-items: center; justify-content: center; padding: 17px 24px; border-top: 1px solid #526678; text-align: center; background: #293f51; }
.hero-after span { color: #d3e6f0; font-size: 14px; letter-spacing: .015em; }
.security-statement { display: flex; gap: 20px; align-items: center; }
.security-symbol { width: 53px; height: 53px; color: #3b829d; flex-shrink: 0; }
.security-lead { max-width: 350px; }
.platform-title { display: flex; align-items: center; gap: 17px; }
.os-icon { width: 33px; height: 39px; color: var(--navy); flex: 0 0 auto; }
.platform-download { cursor: pointer; width: min(100%,250px); color: var(--navy); background: #eff5f8; border-color: #c7d9e4; transition: color .2s,background .2s,border-color .2s,transform .2s; font-size: 13px; }
.platform-download svg { opacity: 1; }
.platform-download:hover { color: #fff; background: var(--navy); border-color: var(--navy); }
.platform-download:focus-visible { outline-offset: 4px; }
.desktop-details-intro { display: flex; flex-direction: column; justify-content: center; }
.desktop-detail h4 { display: flex; align-items: center; gap: 11px; margin-bottom: 9px; }
.detail-icon { flex: 0 0 19px; color: #3a82a3; }
.about-links { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 14px 44px; padding-top: 65px; }
.about-links a { display: inline-flex; align-items: center; gap: 18px; font-size: 14px; font-weight: 800; color: var(--ink); border-bottom: 1px solid #809bab; padding-bottom: 8px; transition: color .2s,border-color .2s; }
.about-links a span { font-size: 20px; line-height: 1; color: #368bb0; }
.about-links a:hover { color: var(--blue); border-color: var(--blue); }
.site-footer { padding-block: 73px 75px; background: #223747; }
.footer-inner { display: grid; grid-template-columns: minmax(260px,1fr) minmax(330px,.9fr); align-items: center; gap: 80px; }
.footer-name { display: inline-flex; align-items: baseline; width: fit-content; font-size: clamp(44px,4.5vw,61px); line-height: 1.08; }
.footer-nav { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 20px 20px; padding: 0; border: 0; }
.footer-nav a { width: fit-content; white-space: nowrap; font-size: 14px; line-height: 1.5; text-decoration-color: #718b9b; text-underline-offset: 6px; }
@media(max-width:850px) {
  .hero-content { min-height: 460px; padding-block: 85px 83px; }
  .hero h1 { font-size: clamp(49px,8vw,64px); }
  .hero-description { font-size: clamp(17px,2.3vw,19px); }
  .footer-inner { grid-template-columns: 1fr; gap: 42px; }
  .footer-nav { max-width: 580px; }
}
@media(max-width:640px) {
  h2 { text-underline-offset: 7px; text-decoration-thickness: 2px; }
  .hero-content { min-height: 410px; padding-block: 69px 69px; }
  .hero h1 { font-size: clamp(47px,10vw,59px); }
  .hero-description { font-size: 17px; line-height: 1.65; margin-top: 17px; }
  .hero-actions { gap: 18px; margin-top: 31px; }
  .primary-link { min-height: 53px; font-size: 14px; padding-inline: 17px; gap: 20px; }
  .secondary-link { font-size: 14px; min-height: 52px; }
  .hero-after { min-height: 62px; padding-inline: 28px; }
  .hero-after span { font-size: 12px; }
  .security-statement { gap: 14px; }
  .security-symbol { width: 43px; height: 43px; }
  .platform-title { gap: 15px; }
  .os-icon { width: 27px; height: 32px; }
  .about-links { padding-top: 42px; gap: 23px; }
  .site-footer { padding-block: 60px 66px; }
  .footer-inner { gap: 39px; }
  .footer-nav { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 20px; }
}
@media(max-width:380px) {
  .hero h1 { font-size: 47px; }
  .hero-actions { flex-direction: column; gap: 13px; }
  .security-statement { align-items: flex-start; }
  .about-links { flex-direction: column; gap: 20px; }
  .footer-name { font-size: 51px; }
}


.site-header {
  background: transparent; border-bottom-color: transparent;
  transition: background-color .25s ease, border-color .25s ease, box-shadow .25s ease;
}
.site-header.is-scrolled {
  background: rgba(255,255,255,.98); border-bottom-color: var(--line);
  box-shadow: 0 7px 24px rgba(30,49,64,.045);
}
.site-header:not(.is-scrolled) .brand { color: #fff; }
.site-header:not(.is-scrolled) .header-nav > a:not(.header-download) { color: #f1f6fa; text-decoration-color: rgba(241,246,250,.62); }
.site-header:not(.is-scrolled) .header-nav > a:not(.header-download):hover { color: var(--cyan); text-decoration-color: var(--cyan); }
.site-header:not(.is-scrolled) .header-nav .header-download { background: var(--cyan); color: #20384a; }
.site-header:not(.is-scrolled) .header-nav .header-download:hover { background: #a1e8ff; }
main { padding-top: 0; }
.hero-content {
  min-height: 615px;
  padding-top: calc(var(--header-height) + 114px);
  padding-bottom: 124px;
}
.hero-after { display: block; min-height: 0; padding: 0; border-top: 1px solid rgba(194,221,235,.18); background: #263c4e; }
.hero-after-inner { min-height: 121px; display: flex; justify-content: center; align-items: center; gap: 38px; text-align: left; }
.hero-nano-word { display: inline-block; color: #fff; font-size: 53px; line-height: 1; font-weight: 800; letter-spacing: -.07em; }
.hero-nano-word span { color: var(--cyan); }
.hero-nano-copy { max-width: 235px; color: #d2e2eb; font-size: 15px; font-weight: 500; line-height: 1.55; }
.overview-layout { max-width: 990px; grid-template-columns: 174px minmax(0,1fr); gap: 38px; }
.overview-mark { justify-content: flex-end; }
.overview-mark img { width: 122px; }
.overview-copy { max-width: 640px; }
.download-platforms { gap: clamp(20px,3.4vw,45px); margin-top: 65px; }
.download-platform { align-items: center; text-align: center; gap: 25px; }
.platform-title { justify-content: center; gap: 14px; }
.download-platform p { text-align: center; }
.platform-download {
  align-self: center; justify-content: center; gap: 15px;
  width: min(100%,255px); min-height: 48px;
  color: #fff; background: var(--blue); border-color: var(--blue);
  font-size: 13px; transition: background-color .22s ease, border-color .22s ease, transform .22s ease;
}
.platform-download svg { opacity: 1; }
.platform-download:hover, .platform-download:focus-visible {
  color: #fff; background: var(--navy); border-color: var(--navy); transform: none;
}
.site-footer { padding-block: 83px 76px; background: #1f3445; }
.footer-inner { display: block; }
.footer-main { display: flex; align-items: flex-end; justify-content: space-between; gap: 48px; }
.footer-name { display: inline-flex; font-size: clamp(62px,7.2vw,98px); line-height: .95; white-space: nowrap; }
.footer-aside { display: flex; flex-direction: column; align-items: flex-start; gap: 15px; padding-bottom: 7px; }
.footer-aside > span { white-space: nowrap; font-size: 14px; color: #bed0dc; }
.footer-nav { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 20px 30px; margin-top: 65px; padding: 0; border: 0; max-width: none; }
.footer-nav a { font-size: 14px; }
.motion-ready .reveal { opacity: 0; transform: translateY(17px); transition: opacity .68s ease,transform .68s cubic-bezier(.22,.75,.25,1); }
.motion-ready .reveal.in-view { opacity: 1; transform: translateY(0); }
@media(max-width:1080px) {
  .overview-layout { max-width: 900px; grid-template-columns: 140px minmax(0,1fr); gap: 30px; }
  .overview-mark img { width: 110px; }
}
@media(max-width:850px) {
  .site-header:not(.is-scrolled) .nav-toggle { background: transparent; border-color: rgba(255,255,255,.53); }
  .site-header:not(.is-scrolled) .nav-toggle span { background: #fff; }
  .site-header:not(.is-scrolled) .header-nav { background: var(--navy); border-color: #52697a; }
  .site-header:not(.is-scrolled) .header-nav > a { border-color: #536c7d; }
  .site-header:not(.is-scrolled) .header-nav .header-download { margin-top: 15px; }
  .hero-content { min-height: 570px; padding-top: calc(var(--header-height) + 96px); padding-bottom: 100px; }
  .overview-layout { max-width: 780px; grid-template-columns: 118px minmax(0,1fr); gap: 30px; }
  .overview-mark img { width: 108px; }
  .download-platforms { gap: 16px; }
  .platform-download { font-size: 12px; gap: 8px; padding-inline: 10px; }
  .footer-main { gap: 24px; }
  .footer-name { font-size: clamp(56px,7vw,76px); }
  .footer-nav { margin-top: 51px; gap: 18px 27px; }
}
@media(max-width:640px) {
  .hero-content { min-height: 520px; padding-top: calc(var(--header-height) + 75px); padding-bottom: 85px; }
  .hero-after-inner { min-height: 110px; gap: 22px; }
  .hero-nano-word { font-size: clamp(36px,9vw,47px); }
  .hero-nano-copy { max-width: 166px; font-size: 12px; }
  .overview-layout { grid-template-columns: 86px minmax(0,1fr); gap: 18px; }
  .overview-mark { align-self: start; padding-top: 6px; }
  .overview-mark img { width: 81px; }
  .overview-lead { font-size: 19px; }
  .overview-copy > p + p { font-size: 13px; line-height: 1.68; }
  .download-platforms { gap: 45px; }
  .download-platform { gap: 17px; }
  .platform-download { width: min(100%,270px); min-height: 49px; font-size: 13px; }
  .site-footer { padding-block: 70px 67px; }
  .footer-main { align-items: flex-start; flex-direction: column; gap: 32px; }
  .footer-name { font-size: clamp(56px,12vw,76px); }
  .footer-aside { gap: 10px; }
  .footer-nav { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 22px 16px; margin-top: 49px; }
}
@media(max-width:380px) {
  .hero-after-inner { gap: 15px; }
  .hero-nano-word { font-size: 35px; }
  .hero-nano-copy { font-size: 11px; max-width: 152px; }
  .overview-layout { grid-template-columns: 72px minmax(0,1fr); gap: 14px; }
  .overview-mark img { width: 69px; }
  .footer-name { font-size: 55px; }
}
@media(prefers-reduced-motion:reduce) {
  .motion-ready .reveal, .motion-ready .reveal.in-view { opacity: 1; transform: none; transition: none; }
  .site-header, .platform-download { transition: none; }
}


:root { --accent: #5da5c3; }
body { font-family: Inter, "Segoe UI", "Helvetica Neue", Arial, sans-serif; }
h1,h2,h3,h4 { font-family: "Inter Display", Inter, "Segoe UI", Arial, sans-serif; }
.header-nav .header-download,
.site-header:not(.is-scrolled) .header-nav .header-download { background: var(--accent); color: #112c3a; }
.header-nav .header-download:hover, .header-nav .header-download.is-active,
.site-header:not(.is-scrolled) .header-nav .header-download:hover { background: #83c0d8; color: #132e3c; }
.secondary-link { min-height: 57px; padding: 0 22px; border: 1px solid rgba(213,234,244,.64); border-radius: 6px; color: #fff; background: rgba(255,255,255,.045); text-decoration: none; font-size: 15px; font-weight: 700; transition: background-color .2s ease,border-color .2s ease,color .2s ease; }
.secondary-link:hover { background: rgba(255,255,255,.13); border-color: #e2f6ff; color: #fff; }
.hero-after { display: flex; flex-direction: row; align-items: center; justify-content: center; gap: 11px; min-height: 66px; padding: 14px 20px 22px; border: 0; background: var(--navy); color: #a7c4d4; font-size: 12px; font-weight: 600; letter-spacing: .055em; transition: color .18s ease; }
.hero-after::before, .hero-after::after { content: ''; width: 34px; height: 1px; background: rgba(178,215,231,.24); }
.hero-after span { color: inherit; }
.hero-after:hover { color: #fff; }
.overview-lead { font-size: clamp(20px,1.9vw,23px); }
.overview-layout { gap: 58px; }
.security-inline { max-width: 1000px; margin-inline: auto; }
.platform-download { background: var(--accent); color: #fff; border-color: var(--accent); transform: none; transition: background-color .2s ease,color .2s ease,border-color .2s ease; }
.platform-download:hover, .platform-download:focus-visible { background: #4188a7; border-color: #4188a7; color: #fff; transform: none; }
.desktop-details { row-gap: 30px; }
.desktop-detail h4 { gap: 13px; align-items: center; }
.detail-icon { width: 27px; height: 27px; flex: 0 0 27px; color: #347d9f; stroke-width: 1.7; }
.desktop-resources { grid-column: 1 / -1; display: flex; gap: 28px; justify-content: flex-end; padding-top: 23px; border-top: 1px solid #dce5e9; }
.desktop-resources a { display: inline-flex; align-items: center; gap: 12px; color: #35596d; font-size: 13px; font-weight: 700; text-decoration: underline; text-decoration-color: #92afbe; text-underline-offset: 5px; transition: color .2s; }
.desktop-resources a span { font-size: 17px; color: #478dac; }
.desktop-resources a:hover { color: #1a6d94; }
.faq { background: #fff; padding-block: 105px 114px; }
.faq-container { max-width: 810px; text-align: center; }
.faq .section-eyebrow { margin-bottom: 14px; }
.faq h2 { max-width: none; margin: 0 auto 44px; }
.faq-list { text-align: left; border-top: 0; }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-item summary { position: relative; display: block; padding: 25px 49px 25px 0; cursor: pointer; color: var(--ink); font-size: 16px; font-weight: 650; line-height: 1.5; list-style: none; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: '+'; position: absolute; top: 20px; right: 2px; font-size: 23px; font-weight: 400; color: #438dad; line-height: 1.3; }
.faq-item[open] summary::after { content: '−'; }
.faq-item summary:hover { color: #327c9b; }
.faq-answer { max-width: 660px; padding: 0 45px 24px 0; color: var(--copy); font-size: 14px; line-height: 1.8; }
.site-footer { padding-block: 53px 56px; background: #253c4d; }
.footer-inner { display: grid; grid-template-columns: minmax(210px,.9fr) minmax(460px,1.2fr); align-items: start; gap: 65px; }
.footer-identity { display: flex; flex-direction: row; align-items: center; gap: 14px; }
.footer-identity::before { display: none; }
.footer-name { font-size: 27px; font-weight: 800; line-height: 1.1; letter-spacing: -.055em; }
.footer-name span { color: #7ec6de; }
.footer-description { color: #b6cad5; font-size: 13px; }
.footer-right { display: flex; flex-direction: column; align-items: flex-end; gap: 30px; }
.footer-nav { margin: 0; padding: 0; display: flex; align-items: center; justify-content: flex-end; flex-wrap: wrap; max-width: 100%; gap: 14px 25px; border: 0; }
.footer-nav a { width: auto; font-size: 13px; line-height: 1.55; }
@media(max-width:1080px) {
 .overview-layout { gap: 43px; }
 .footer-inner { grid-template-columns: minmax(180px,.7fr) minmax(390px,1.3fr); gap: 34px; }
}
@media(max-width:850px) {
 .overview-layout { gap: 34px; }
 .security-inline { max-width: 100%; }
 .footer-inner { grid-template-columns: 1fr; gap: 34px; }
 .footer-right { align-items: flex-start; gap: 23px; }
 .footer-nav { justify-content: flex-start; margin-top: 0; }
 .faq { padding-block: 84px 89px; }
}
@media(max-width:640px) {
 .hero-after { min-height: 60px; padding-bottom: 22px; }
 .hero-after span { font-size: 11px; }
 .overview-layout { gap: 23px; }
 .overview-lead { font-size: 19px; }
 .download-platform { align-items: center; }
 .desktop-resources { justify-content: center; gap: 15px 26px; flex-wrap: wrap; }
 .desktop-detail h4 { gap: 9px; font-size: 13px; }
 .detail-icon { width: 25px; height: 25px; flex-basis: 25px; }
 .faq { padding-block: 75px 84px; }
 .faq h2 { margin-bottom: 30px; }
 .faq-item summary { padding-block: 22px; font-size: 15px; }
 .faq-answer { font-size: 13px; }
 .site-footer { padding-block: 48px 51px; }
 .footer-inner { gap: 31px; }
 .footer-name { font-size: 27px; }
 .footer-nav { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); margin-top: 0; gap: 18px 12px; }
 .footer-nav a { font-size: 12px; }
}
@media(max-width:380px) {
 .overview-layout { gap: 19px; }
 .footer-nav { grid-template-columns: repeat(2,minmax(0,1fr)); }
}


.header-nav > a { font-size: 14px; }
.header-nav .header-download,
.site-header:not(.is-scrolled) .header-nav .header-download,
.header-nav .header-download:hover,
.header-nav .header-download.is-active,
.site-header:not(.is-scrolled) .header-nav .header-download:hover {
  color: #fff;
}
.overview-lead { font-size: clamp(18px,1.65vw,21px); line-height: 1.48; }
.primary-link { transition: background-color .18s ease,color .18s ease; }
.primary-link:hover { transform: none; }
.feature-more { transition: color .18s ease,background-color .18s ease; }
.feature-more:hover { transform: none; }
.platform-download,
.platform-download:hover,
.platform-download:focus-visible {
  transform: none;
}
.faq-list { border-top: 0; }
.faq-answer {
  max-width: none;
  height: 0;
  overflow: hidden;
  padding: 0;
  color: var(--copy);
  font-size: 14px;
  line-height: 1.8;
}
.faq-item[open] .faq-answer { height: auto; }
.faq-answer-inner { max-width: 660px; padding: 0 45px 24px 0; }
.faq-answer p { color: inherit; font-size: inherit; line-height: inherit; }
.footer-inner {
  grid-template-columns: 1fr;
  justify-items: stretch;
  row-gap: 31px;
}
.footer-logo {
  width: 54px;
  height: 54px;
  border-radius: 12px;
  box-shadow: 0 13px 30px rgba(8,21,31,.22);
}
.footer-identity {
  justify-self: center;
  justify-content: center;
}
.footer-right {
  justify-self: center;
  align-items: center;
  gap: 0;
  width: 100%;
}
.footer-nav {
  display: grid;
  grid-template-columns: 1fr;
  justify-items: center;
  gap: 15px;
  width: fit-content;
  max-width: 760px;
  margin-inline: auto;
}
.footer-nav-row {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 14px 26px;
}
.footer-nav a,
.footer-nav-secondary a {
  color: #c3d6e1;
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
}
.footer-nav a:hover { color: #fff; text-decoration: none; }
.footer-bottom {
  grid-column: 1 / -1;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 24px;
  padding-top: 25px;
  border-top: 1px solid rgba(198,224,237,.18);
}
.footer-bottom a,
.footer-bottom p,
.footer-currency {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: #bfd2de;
  font-size: 15px;
  font-weight: 550;
}
.footer-currency { justify-self: start; }
.footer-currency img {
  width: 35px;
  height: 35px;
  flex: 0 0 auto;
}
.footer-bottom a {
  text-decoration: none;
}
.footer-bottom a:hover { color: #fff; }
.footer-bottom-links {
  justify-self: end;
  display: inline-flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}
.footer-copyright { justify-self: center; }
.footer-copy-mark {
  color: inherit;
  font-size: 14px;
  font-weight: 650;
  line-height: 1;
  flex: 0 0 auto;
}
@media(max-width:1080px) {
  .header-nav > a { font-size: 13px; }
  .footer-inner { grid-template-columns: 1fr; }
}
@media(max-width:850px) {
  .header-nav > a { font-size: 14px; }
  .footer-inner { grid-template-columns: 1fr; }
  .footer-nav,
  .footer-nav-row { justify-items: center; justify-content: center; }
}
@media(max-width:640px) {
  .overview-lead { font-size: 18px; }
  .footer-nav a { font-size: 13px; }
  .footer-nav { grid-template-columns: 1fr; gap: 18px; }
  .footer-nav-row { gap: 14px 20px; }
  .footer-bottom {
    grid-template-columns: 1fr;
    gap: 13px;
    padding-top: 22px;
  }
  .footer-currency { justify-self: center; }
  .footer-copyright,
  .footer-bottom-links { justify-self: center; }
  .faq-answer { font-size: 13px; }
  .faq-answer-inner { padding-right: 36px; }
}

.hero {
  background:
    linear-gradient(rgba(34,53,68,.48), rgba(34,53,68,.62)),
    url("assets/backgrounds/nanovault-hero-background.jpg") center / cover no-repeat,
    var(--navy);
}
.hero-after {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0;
  min-height: 72px;
  padding: 16px 24px;
  border-top: 1px solid rgba(206,232,244,.2);
  background: rgba(28,48,64,.58);
  color: #dcecf3;
  font-size: 12px;
  font-weight: 750;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.hero-after::before,
.hero-after::after { display: none; }
.hero-after span {
  position: relative;
  padding: 0 clamp(18px,3.2vw,42px);
  color: inherit;
}
.hero-after span + span::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 0;
  width: 1px;
  height: 18px;
  background: rgba(209,232,244,.28);
  transform: translateY(-50%);
}
.about {
  background:
    linear-gradient(rgba(243,246,247,.7), rgba(243,246,247,.8)),
    url("assets/backgrounds/nanovault-about-background.jpg") center / cover no-repeat,
    #f3f6f7;
}
.site-footer {
  background:
    linear-gradient(rgba(31,52,69,.64), rgba(31,52,69,.74)),
    url("assets/backgrounds/nanovault-footer-background.jpg") center / cover no-repeat,
    #253c4d;
}
@media(max-width:640px) {
  .hero-after {
    gap: 10px 0;
    min-height: 78px;
    padding: 16px 18px;
    font-size: 11px;
    letter-spacing: .065em;
  }
  .hero-after span { padding-inline: 16px; }
}
@media(max-width:420px) {
  .hero-after {
    align-items: stretch;
    flex-direction: column;
    min-height: 0;
    padding-block: 18px;
  }
  .hero-after span {
    padding: 0;
    text-align: center;
  }
  .hero-after span + span::before { display: none; }
}
@media(max-width:1080px) {
  .hero-content {
    min-height: 560px;
    padding-top: calc(var(--header-height) + 86px);
    padding-bottom: 90px;
  }
}
@media(max-width:850px) {
  .hero-content {
    min-height: 500px;
    padding-top: calc(var(--header-height) + 68px);
    padding-bottom: 72px;
  }
  .currency-badge { margin-top: 18px; }
  .hero-actions { margin-top: 30px; }
}
@media(max-width:640px) {
  .hero-content {
    min-height: 430px;
    padding-top: calc(var(--header-height) + 48px);
    padding-bottom: 52px;
  }
  .currency-badge {
    margin-top: 15px;
    padding: 7px 10px;
    font-size: 12px;
  }
  .currency-badge img {
    width: 21px;
    height: 21px;
  }
  .hero-actions { margin-top: 24px; }
}
@media(max-width:420px) {
  .hero-content {
    min-height: 395px;
    padding-top: calc(var(--header-height) + 38px);
    padding-bottom: 42px;
  }
}
.hero-content { padding-bottom: 34px; }
.currency-badge { margin-top: 34px; }
@media(max-width:1080px) {
  .hero-content { padding-bottom: 30px; }
  .currency-badge { margin-top: 30px; }
}
@media(max-width:850px) {
  .hero-content { padding-bottom: 26px; }
  .currency-badge { margin-top: 26px; }
}
@media(max-width:640px) {
  .hero-content { padding-bottom: 22px; }
  .currency-badge { margin-top: 22px; }
}