:root{
  --bg: #ffffff;
  --text: #0b0c0f;
  --muted: #5f6368;
  --accent: #0f766e;
  --accent-2: #0b5f58;
  --border: rgba(17, 24, 39, 0.10);
  --card: #ffffff;
  --shadow: 0 18px 50px rgba(17, 24, 39, 0.08);
  --shadow-soft: 0 10px 24px rgba(17, 24, 39, 0.06);
  --radius-lg: 22px;
  --radius-md: 16px;
  --radius-sm: 12px;

  --space-xs: 8px;
  --space-sm: 12px;
  --space-md: 20px;
  --space-lg: 32px;
  --space-xl: 48px;

  --max: 1120px;
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  color:var(--text);
  background:var(--bg);
  line-height:1.6;
  font-family: ui-sans-serif, system-ui, -apple-system, "SF Pro Text", "SF Pro Display",
    "Segoe UI", Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
a:focus-visible, button:focus-visible{
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 10px;
}

/* Skip link */
.skip{
  position:absolute;
  left:-9999px;
  top:12px;
  padding:10px 14px;
  background:var(--card);
  border:1px solid var(--border);
  border-radius:999px;
  box-shadow:var(--shadow-soft);
  z-index:9999;
}
.skip:focus{ left:12px; }

.page{
  position:relative;
  overflow:hidden;
  padding: 0 var(--space-lg) var(--space-xl);
  max-width: var(--max);
  margin: 0 auto;
}
.page::before{
  content:"";
  position:absolute;
  inset:-35% -10% auto -10%;
  height: 78vh;
  background:
    radial-gradient(circle at 15% 18%, rgba(17,24,39,0.06), transparent 60%),
    radial-gradient(circle at 78% 10%, rgba(17,24,39,0.04), transparent 55%),
    radial-gradient(circle at 65% 65%, rgba(17,24,39,0.03), transparent 58%);
  z-index:0;
  pointer-events:none;
}
.page::after{
  content:"";
  position:absolute;
  inset:auto -20% -40% -20%;
  height: 75vh;
  background: radial-gradient(circle at 50% 30%, rgba(17,24,39,0.05), transparent 60%);
  z-index:0;
  pointer-events:none;
}
.page--plain::before,
.page--plain::after{
  display:none;
}

header, main, footer{ position:relative; z-index:1; }

/* Header */
.site-header{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding: var(--space-lg) 0 var(--space-md);
  gap: var(--space-md);
  flex-wrap: wrap;
}
.wordmark{
  display:inline-block;
  font-size: 18px;
  font-weight: 750;
  letter-spacing: 0.2px;
  white-space: nowrap;
}
.header-controls{
  display:flex;
  align-items:center;
  gap: var(--space-sm);
  flex-wrap: wrap;
  justify-content: flex-end;
}
nav.header-links{
  display:flex;
  gap: var(--space-md);
  align-items:center;
  font-size: 14px;
  color: var(--muted);
  flex-wrap: wrap;
  justify-content: flex-end;
}
nav.header-links a{
  padding: 8px 10px;
  border-radius: 999px;
  transition: background 0.2s ease, color 0.2s ease;
}
nav.header-links a:hover{
  color: var(--text);
  background: rgba(17,24,39,0.04);
}
.lang-switch{
  display:flex;
  align-items:center;
  gap: 4px;
  padding: 4px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.78);
  box-shadow: var(--shadow-soft);
}
.lang-btn{
  border: none;
  background: transparent;
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  color: var(--muted);
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease;
}
.lang-btn.is-active{
  background: #0b0c0f;
  color: #fff;
}
.lang-btn:focus-visible{
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* Hero */
.hero{
  display:grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: var(--space-xl);
  align-items:center;
  padding: var(--space-lg) 0 var(--space-xl);
}
.hero h1{
  font-size: clamp(34px, 4.2vw, 54px);
  margin: 0 0 var(--space-sm);
  letter-spacing: -0.9px;
  line-height: 1.1;
}
.hero-subtext{
  margin: 0 0 var(--space-lg);
  color: var(--muted);
  max-width: 58ch;
  font-size: 16px;
}
.pill-row{
  display:flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: var(--space-sm);
}
.pill{
  display:inline-flex;
  align-items:center;
  gap: 8px;
  padding: 7px 12px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.7);
  box-shadow: 0 8px 18px rgba(17,24,39,0.04);
  font-size: 13px;
  color: rgba(11,12,15,0.78);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.pill svg{ width: 16px; height: 16px; color: var(--accent); }

.cta-row{
  display:flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
  align-items: center;
}
.coming-soon{
  display:inline-flex;
  align-items:center;
  padding: 10px 16px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.78);
  box-shadow: 0 10px 20px rgba(17,24,39,0.05);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.3px;
}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap: 10px;
  padding: 12px 18px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 14px;
  border: 1px solid transparent;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease, border-color 0.18s ease;
  user-select:none;
  white-space: nowrap;
}
.btn svg{ width: 18px; height: 18px; }
.btn.primary{
  background: #0b0c0f;
  color:#fff;
  box-shadow: 0 14px 30px rgba(17,24,39,0.12);
}
.btn.ghost{
  background: rgba(255,255,255,0.78);
  border-color: var(--border);
  color: var(--text);
  box-shadow: 0 10px 20px rgba(17,24,39,0.05);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.btn:hover{ transform: translateY(-1px); }
.btn:active{ transform: translateY(0px) scale(0.99); }

.support-link{
  display:inline-flex;
  margin-top: var(--space-sm);
  font-size: 13px;
  color: var(--muted);
  border-bottom: 1px dashed transparent;
  width: fit-content;
}
.support-link:hover{
  color: var(--text);
  border-bottom-color: rgba(17,24,39,0.22);
}
.trusted{
  margin-top: var(--space-sm);
  font-size: 12px;
  color: var(--muted);
}

/* Visual */
.hero-visual{
  display:flex;
  justify-content:flex-end;
}
.device-card{
  position:relative;
  background: rgba(255,255,255,0.82);
  border-radius: var(--radius-lg);
  padding: var(--space-md);
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  width: min(100%, 470px);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
.device-card::before{
  content:"";
  position:absolute;
  inset: -2px;
  border-radius: calc(var(--radius-lg) + 2px);
  background: radial-gradient(circle at 30% 20%, rgba(17,24,39,0.10), transparent 55%);
  z-index: -1;
  filter: blur(10px);
  opacity: 0.55;
}
.device-card img{
  width:100%;
  height:auto;
  border-radius: var(--radius-md);
  display:block;
  max-height: 540px;
  object-fit: contain;
  background: #fff;
  border: 1px solid rgba(17,24,39,0.08);
}

/* Features */
.visuals{ padding: var(--space-lg) 0 var(--space-xl); }
.section-title{
  display:flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-md);
  flex-wrap: wrap;
  margin-bottom: var(--space-md);
}
.visuals h2{
  font-size: 26px;
  margin: 0;
  letter-spacing: -0.3px;
}
.section-note{
  margin: 0;
  font-size: 13px;
  color: var(--muted);
}

.visual-stack{ display:grid; gap: var(--space-lg); }

.visual-card{
  display:grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: var(--space-lg);
  align-items:center;
  padding: var(--space-md);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  background: rgba(255,255,255,0.9);
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}
.visual-card:hover{
  transform: translateY(-2px);
  box-shadow: 0 22px 60px rgba(17,24,39,0.10);
}
.visual-card:nth-child(even){
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
}
.visual-card:nth-child(even) .visual-image{ order:2; }
.visual-card:nth-child(even) .visual-copy{ order:1; }

.visual-image{
  border-radius: var(--radius-md);
  overflow:hidden;
  border: 1px solid rgba(17,24,39,0.08);
  background: #fff;
}
.visual-image img{
  width:100%;
  height:auto;
  max-height: 540px;
  object-fit: contain;
  aspect-ratio: 16 / 10;
}

.visual-copy h3{
  margin: 0 0 var(--space-xs);
  font-size: 20px;
  letter-spacing: -0.2px;
}
.visual-copy p{
  margin: 0;
  color: var(--muted);
}

.feature-list{
  margin: var(--space-lg) 0 0;
  padding: 0;
  list-style:none;
  display:grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px 14px;
  color: var(--muted);
}
.feature-list li{
  display:flex;
  align-items:flex-start;
  gap: 10px;
  padding: 10px 12px;
  border: 1px solid rgba(17,24,39,0.08);
  border-radius: 14px;
  background: rgba(255,255,255,0.75);
  box-shadow: 0 10px 18px rgba(17,24,39,0.04);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.feature-list svg{
  width: 18px;
  height: 18px;
  color: var(--accent);
  flex: 0 0 auto;
  margin-top: 1px;
}

/* Footer */
.site-footer{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding: var(--space-lg) 0;
  border-top: 1px solid var(--border);
  font-size: 13px;
  color: var(--muted);
  gap: var(--space-md);
  flex-wrap: wrap;
}
.footer-links{
  display:flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}
.footer-links a{
  padding: 6px 10px;
  border-radius: 999px;
  transition: background 0.2s ease, color 0.2s ease;
}
.footer-links a:hover{
  color: var(--text);
  background: rgba(17,24,39,0.04);
}

/* Legal (kept for future subpages if you reuse styles) */
.legal{ max-width: 720px; padding: var(--space-lg) 0 var(--space-xl); }
.legal h1{ margin-top: 0; }
.legal h2{ margin-top: var(--space-lg); }

/* Responsive */
@media (max-width: 920px){
  .hero{ grid-template-columns: 1fr; }
  .hero-visual{ justify-content:center; }
  .device-card{ width: min(100%, 520px); }
}
@media (max-width: 720px){
  .page{ padding: 0 var(--space-md) var(--space-lg); }
  .site-header{ flex-direction: column; align-items:flex-start; }
  .header-controls{ width: 100%; justify-content: flex-start; }
  nav.header-links{ justify-content:flex-start; }
  .cta-row{ flex-direction: column; align-items: stretch; }
  .btn{ width: 100%; }
  .feature-list{ grid-template-columns: 1fr; }
  .visual-card{ grid-template-columns: 1fr; }
  .visual-card:nth-child(even) .visual-image,
  .visual-card:nth-child(even) .visual-copy{ order:0; }
}

/* Motion & contrast preferences */
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  .btn, .visual-card, nav.header-links a, .footer-links a, .lang-btn{ transition:none !important; }
  .btn:hover, .visual-card:hover{ transform:none !important; }
}
@media (prefers-contrast: more){
  :root{ --border: rgba(17,24,39,0.25); }
  .pill, .btn.ghost, .feature-list li{ background: #fff; }
}