:root {
  color-scheme: dark;
  --bg: #0d0e12;
  --surface: #15171c;
  --surface-raised: #1f232b;
  --border: #2c313a;
  --text: #fff;
  --muted: #a5aab5;
  --cyan: #00f2fe;
  --cyan-soft: rgba(0, 242, 254, .14);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  min-width: 320px;
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(ellipse at 76% 12%, rgba(0, 242, 254, .055), transparent 32rem),
    var(--bg);
  font-family: "Segoe UI", Inter, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
a:focus-visible { outline: 2px solid var(--cyan); outline-offset: 4px; }
.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(1200px, calc(100% - 64px));
  height: 82px;
  margin: auto;
  border-bottom: 1px solid rgba(255, 255, 255, .07);
}
.brand, .footer-brand { display: inline-flex; align-items: center; gap: 11px; font-weight: 650; letter-spacing: -.025em; }
.brand img { object-fit: contain; }
.brand-accent { color: var(--muted); font-weight: 450; }
.site-header nav { display: flex; align-items: center; gap: 32px; color: var(--muted); font-size: .9rem; }
.site-header nav a:hover, .site-footer > a:last-child:hover { color: var(--cyan); }
.site-header .nav-search { padding: 9px 13px; color: var(--text); background: var(--surface-raised); border: 1px solid var(--border); border-radius: 7px; }
.site-header .nav-search span, .site-footer > a:last-child span { color: var(--cyan); }
.hero {
  display: grid;
  grid-template-columns: 1fr 1.07fr;
  align-items: center;
  gap: 62px;
  width: min(1200px, calc(100% - 64px));
  min-height: 590px;
  margin: auto;
  padding: 66px 0 76px;
}
.hero-copy { max-width: 560px; }
.eyebrow { margin: 0 0 20px; color: var(--cyan); font-size: .73rem; font-weight: 700; letter-spacing: .14em; }
.status-dot, .release-indicator { display: inline-block; width: 7px; height: 7px; margin-right: 8px; vertical-align: 1px; background: var(--cyan); border-radius: 50%; box-shadow: 0 0 12px rgba(0, 242, 254, .6); }
h1, h2, h3, p { margin-top: 0; }
.hero h1 { margin: 0; font-size: clamp(3.4rem, 6.7vw, 5.4rem); font-weight: 620; letter-spacing: -.075em; line-height: .99; }
.hero h1 span, .section-heading h2 span { color: var(--cyan); }
.hero-intro { max-width: 490px; margin: 26px 0 27px; color: var(--muted); font-size: 1.04rem; line-height: 1.75; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 12px; min-height: 46px; padding: 0 17px; border: 1px solid var(--border); border-radius: 7px; font-size: .88rem; font-weight: 600; transition: transform .18s ease, border-color .18s ease, background .18s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { color: #071014; background: var(--cyan); border-color: var(--cyan); box-shadow: 0 5px 24px rgba(0, 242, 254, .16); }
.button-primary:hover { background: #56f7ff; }
.button-secondary { color: var(--text); background: var(--surface); }
.button-secondary:hover { border-color: #68717e; }
.hero-note { margin: 15px 0 0; color: #7c838e; font-size: .77rem; }
.hero-visual { position: relative; display: grid; min-height: 365px; place-items: center; }
.glow { position: absolute; width: 72%; height: 65%; background: rgba(0, 242, 254, .12); filter: blur(90px); }
.browser-preview { position: relative; width: min(100%, 540px); overflow: hidden; background: #101217; border: 1px solid #343b45; border-radius: 12px; box-shadow: 0 32px 90px rgba(0, 0, 0, .52), 0 0 55px rgba(0, 242, 254, .07); transform: perspective(1200px) rotateY(-6deg) rotateX(2deg); }
.preview-top { display: flex; align-items: center; gap: 6px; height: 39px; padding: 0 13px; background: #171a20; border-bottom: 1px solid #262a32; }
.preview-dot { width: 7px; height: 7px; background: #49505c; border-radius: 50%; }
.preview-address { display: flex; align-items: center; gap: 7px; width: 54%; height: 22px; margin: 0 auto; padding: 0 9px; color: #9299a4; background: #0e1014; border: 1px solid #282d35; border-radius: 5px; font-size: .59rem; }
.lock { color: var(--cyan); font-size: .5rem; }
.preview-tabs { display: flex; align-items: center; gap: 7px; height: 36px; padding: 0 11px; border-bottom: 1px solid #232730; }
.preview-tab { padding: 6px 9px; color: #8d94a0; background: #14171c; border-radius: 5px 5px 0 0; font-size: .58rem; }
.preview-tab.active { color: var(--text); background: #20242c; }
.preview-plus { color: #848b96; font-size: .82rem; }
.preview-page { display: flex; min-height: 266px; flex-direction: column; align-items: center; justify-content: center; padding: 24px; background: radial-gradient(ellipse at 50% 32%, rgba(0, 242, 254, .08), transparent 53%); }
.preview-page > img { object-fit: contain; filter: drop-shadow(0 0 18px rgba(0, 242, 254, .24)); }
.preview-kicker { margin: 13px 0 15px; color: #e8edf2; font-size: .7rem; font-weight: 550; letter-spacing: .08em; }
.preview-search { display: flex; align-items: center; justify-content: space-between; width: min(100%, 330px); height: 37px; padding: 0 11px; color: #737b87; background: #1d2129; border: 1px solid #343a45; border-radius: 22px; font-size: .62rem; }
.search-mark { color: var(--cyan); font-size: 1rem; }
.preview-links { display: flex; gap: 10px; margin-top: 16px; }
.preview-links span { padding: 7px 9px; color: #c4c9d1; background: #1b1f26; border: 1px solid #2b3039; border-radius: 5px; font-size: .56rem; }
.floating-chip { position: absolute; right: -7px; bottom: 19px; display: flex; align-items: center; gap: 9px; padding: 11px 15px; color: #e4e7ec; background: #20242b; border: 1px solid #373e49; border-radius: 8px; box-shadow: 0 9px 32px rgba(0, 0, 0, .38); font-size: .74rem; }
.chip-mark { color: var(--cyan); }
.trust-strip { display: flex; flex-wrap: wrap; justify-content: center; gap: 24px 60px; padding: 21px 24px; background: #111318; border-block: 1px solid #22262e; color: #c5c9d0; font-size: .82rem; }
.trust-strip > div { display: flex; align-items: center; gap: 10px; }
.trust-icon { color: var(--cyan); font-size: 1rem; }
.section-wrap { width: min(1050px, calc(100% - 64px)); margin: auto; }
.features { padding-top: 106px; padding-bottom: 110px; }
.section-heading { max-width: 590px; margin-bottom: 38px; }
.section-heading .eyebrow { margin-bottom: 14px; }
.section-heading h2, .download-copy h2 { margin-bottom: 14px; font-size: clamp(2.3rem, 4.4vw, 3.45rem); font-weight: 580; letter-spacing: -.06em; line-height: 1.05; }
.section-heading > p:last-child, .download-copy > p:not(.eyebrow) { max-width: 520px; margin-bottom: 0; color: var(--muted); line-height: 1.7; }
.feature-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 13px; }
.feature-card { min-height: 202px; padding: 21px 18px; background: linear-gradient(145deg, #191c22, #13151a); border: 1px solid #2b3039; border-radius: 9px; }
.feature-icon { display: grid; width: 35px; height: 35px; margin-bottom: 17px; place-items: center; color: var(--cyan); background: var(--cyan-soft); border: 1px solid rgba(0, 242, 254, .13); border-radius: 8px; font-size: 1.15rem; }
.feature-card h3 { margin-bottom: 8px; font-size: .94rem; font-weight: 600; }
.feature-card p { margin-bottom: 0; color: #999faa; font-size: .81rem; line-height: 1.6; }
.download-section { padding: 0 32px 100px; }
.download-card { display: grid; grid-template-columns: 1fr .85fr; gap: 50px; width: min(1050px, 100%); margin: auto; padding: 49px; background: radial-gradient(ellipse at 0 100%, rgba(0, 242, 254, .08), transparent 45%), #15181e; border: 1px solid #303640; border-radius: 13px; }
.download-copy .eyebrow { margin-bottom: 14px; }
.download-copy h2 { font-size: clamp(2.25rem, 4vw, 3.1rem); }
.download-copy > p:not(.eyebrow) { max-width: 400px; }
.release-line { margin-top: 25px; color: #c8cdd5; font-size: .8rem; }
.release-indicator { width: 7px; height: 7px; background: #767e8a; box-shadow: none; }
.release-indicator.available { background: #73e5a7; box-shadow: 0 0 10px rgba(115, 229, 167, .45); }
.release-error { margin: 12px 0 0; color: #ffb1b1; font-size: .8rem; line-height: 1.55; }
.download-options { display: flex; flex-direction: column; justify-content: center; gap: 11px; }
.download-option { display: flex; align-items: center; gap: 13px; min-height: 72px; padding: 12px; background: #1d2128; border: 1px solid #343b45; border-radius: 8px; transition: border-color .17s ease, transform .17s ease; }
.download-option:hover { transform: translateY(-2px); border-color: var(--cyan); }
.option-icon { display: grid; width: 38px; height: 38px; flex: none; place-items: center; color: #071014; background: var(--cyan); border-radius: 7px; font-size: 1.2rem; }
.option-copy { display: flex; min-width: 0; flex: 1; flex-direction: column; gap: 4px; }
.option-copy strong { font-size: .84rem; font-weight: 600; }
.option-copy small { color: #9da4af; font-size: .72rem; }
.option-arrow { color: var(--cyan); }
.no-release { display: flex; align-items: center; gap: 13px; padding: 15px; color: #b6bbc4; background: #1b1e24; border: 1px dashed #3a404a; border-radius: 8px; font-size: .8rem; line-height: 1.5; }
.download-footnote { margin: 5px 0 0; color: #858c97; font-size: .69rem; line-height: 1.55; }
.download-footnote a { color: #c5d9dc; text-decoration: underline; text-decoration-color: #56666a; text-underline-offset: 3px; }
.site-footer { display: flex; align-items: center; justify-content: space-between; gap: 20px; min-height: 77px; padding: 16px max(32px, calc((100% - 1200px) / 2)); color: #89909b; background: #111318; border-top: 1px solid #242830; font-size: .77rem; }
.footer-brand { gap: 8px; color: #d9dde3; }
.footer-brand img { object-fit: contain; }
.site-footer > a:last-child { color: #b8bdc6; }

@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr 1fr; gap: 28px; }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .download-card { gap: 28px; padding: 36px; }
}
@media (max-width: 680px) {
  .site-header { width: calc(100% - 36px); height: 68px; }
  .site-header nav { gap: 14px; font-size: .78rem; }
  .site-header nav a:first-child { display: none; }
  .site-header .nav-search { padding: 8px; }
  .brand { gap: 7px; font-size: .88rem; }
  .brand img { width: 31px; height: 31px; }
  .hero { grid-template-columns: 1fr; gap: 32px; width: calc(100% - 40px); padding: 63px 0 52px; }
  .hero h1 { font-size: clamp(3.5rem, 16vw, 5rem); }
  .hero-intro { font-size: .95rem; }
  .hero-visual { min-height: 295px; }
  .browser-preview { width: 96%; }
  .preview-page { min-height: 215px; }
  .floating-chip { right: -3px; bottom: 4px; }
  .trust-strip { justify-content: flex-start; gap: 13px; padding: 18px 20px; font-size: .75rem; }
  .trust-strip > div { width: 100%; }
  .section-wrap { width: calc(100% - 40px); }
  .features { padding-top: 74px; padding-bottom: 75px; }
  .feature-grid { grid-template-columns: 1fr; }
  .feature-card { min-height: initial; }
  .download-section { padding: 0 20px 72px; }
  .download-card { grid-template-columns: 1fr; gap: 27px; padding: 27px 20px; }
  .site-footer { flex-wrap: wrap; justify-content: flex-start; padding: 19px 20px; }
  .site-footer > span { order: 1; width: 100%; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; }
}

.site-header nav a[aria-current="page"] { color: var(--cyan); }
.site-header .nav-download { padding: 9px 13px; color: #071014; background: var(--cyan); border: 1px solid var(--cyan); border-radius: 7px; font-weight: 650; }
.site-header .nav-download:hover { color: #071014; background: #56f7ff; }
.site-header .nav-download span { padding-left: 4px; }
.home-summary { display: flex; align-items: end; justify-content: space-between; gap: 32px; padding-top: 80px; padding-bottom: 82px; }
.home-summary .section-heading { margin-bottom: 0; }
.text-link { flex: none; padding-bottom: 5px; color: var(--cyan); font-size: .88rem; }
.text-link span { padding-left: 8px; }
.content-page { min-height: calc(100vh - 159px); padding-top: 85px; padding-bottom: 90px; }
.content-page > .eyebrow { margin-bottom: 14px; }
.content-page > h1 { margin-bottom: 17px; font-size: clamp(2.65rem, 6vw, 4.7rem); font-weight: 610; letter-spacing: -.075em; line-height: 1.02; }
.content-page > h1 span { color: var(--cyan); }
.page-lead { max-width: 690px; margin-bottom: 38px; color: var(--muted); font-size: 1.02rem; line-height: 1.75; }
.detail-grid { grid-template-columns: repeat(3, 1fr); gap: 14px; }
.detail-grid .feature-card { min-height: 220px; }
.detail-grid .feature-card h2, .info-card h2 { margin-bottom: 10px; font-size: 1rem; font-weight: 600; letter-spacing: -.02em; }
.detail-grid .feature-card p, .info-card p { color: #999faa; font-size: .86rem; line-height: 1.7; }
.detail-grid .feature-card code { display: inline-block; margin-top: 5px; padding: 5px 8px; color: var(--cyan); background: #101318; border: 1px solid #2b3039; border-radius: 5px; font-size: .75rem; }
.callout { display: flex; align-items: center; justify-content: space-between; gap: 24px; margin-top: 52px; padding: 29px; background: #15191f; border: 1px solid #303640; border-radius: 10px; }
.callout .eyebrow { margin-bottom: 9px; }
.callout h2 { margin-bottom: 7px; font-size: 1.45rem; letter-spacing: -.04em; }
.callout p:last-child { margin-bottom: 0; color: var(--muted); font-size: .86rem; }
.download-page { max-width: 890px; }
.download-page .page-lead { margin-bottom: 18px; }
.download-release { margin: 0 0 12px; }
.download-options-page { max-width: 650px; justify-content: flex-start; margin: 20px 0 40px; }
.download-options-page .download-option { min-height: 82px; }
.download-info { max-width: 680px; padding-top: 21px; border-top: 1px solid var(--border); }
.download-info h2 { margin-bottom: 13px; font-size: 1.14rem; }
.download-info p { color: var(--muted); font-size: .86rem; line-height: 1.7; }
.download-page > .download-footnote { margin-top: 27px; font-size: .76rem; }
.security-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.info-card { min-height: 210px; padding: 22px; background: linear-gradient(145deg, #191c22, #13151a); border: 1px solid #2b3039; border-radius: 9px; }
.info-card .feature-icon { margin-bottom: 17px; }
.security-note { max-width: 800px; margin-top: 25px; padding: 23px; background: #171b21; border-left: 2px solid var(--cyan); border-radius: 0 8px 8px 0; }
.security-note h2 { margin-bottom: 8px; font-size: 1rem; }
.security-note p { margin: 0; color: var(--muted); font-size: .87rem; line-height: 1.7; }
.about-page { text-align: center; }
.about-logo { width: 112px; height: 112px; margin-bottom: 26px; object-fit: contain; filter: drop-shadow(0 0 25px rgba(0, 242, 254, .16)); }
.about-page .page-lead { margin-right: auto; margin-left: auto; }
.about-links { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; }
.about-meta { display: flex; justify-content: center; gap: 65px; margin-top: 64px; padding-top: 27px; border-top: 1px solid var(--border); }
.about-meta div { display: flex; flex-direction: column; gap: 7px; }
.about-meta span { color: #858c97; font-size: .76rem; }
.about-meta strong { font-size: .85rem; font-weight: 550; }

@media (max-width: 900px) {
  .detail-grid, .security-grid { grid-template-columns: repeat(2, 1fr); }
  .about-meta { gap: 35px; }
}
@media (max-width: 680px) {
  .site-header nav { gap: 12px; }
  .site-header nav a:nth-child(2), .site-header nav a:nth-child(3) { display: none; }
  .site-header .nav-download { padding: 8px 10px; }
  .home-summary { align-items: flex-start; flex-direction: column; padding-top: 62px; padding-bottom: 66px; }
  .content-page { min-height: calc(100vh - 145px); padding-top: 62px; padding-bottom: 65px; }
  .detail-grid, .security-grid { grid-template-columns: 1fr; }
  .detail-grid .feature-card, .info-card { min-height: initial; }
  .callout { align-items: flex-start; flex-direction: column; padding: 23px; }
  .about-meta { flex-wrap: wrap; justify-content: space-between; gap: 22px; margin-top: 45px; }
}
