:root {
  --bg: #f5f8fc;
  --surface: #ffffff;
  --surface-soft: #eef6ff;
  --text: #14213a;
  --muted: #5b6980;
  --blue: #2563eb;
  --teal: #14b8a6;
  --border: #d8dee6;
  --header: #09152d;
  --shadow: 0 14px 40px rgba(31, 55, 92, .08);
}
* { box-sizing: border-box; }
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: #fff;
  color: var(--text);
  padding: 12px 18px;
  border-radius: 0 0 10px 0;
  z-index: 100;
  font-weight: 700;
}
.skip-link:focus { left: 0; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Segoe UI", Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
}
a { color: var(--blue); }
header {
  background: var(--header);
  color: #fff;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.header-inner, main, footer {
  width: min(100% - 32px, 960px);
  margin-inline: auto;
}
.header-inner {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand-wrap {
  display: flex;
  align-items: center;
  gap: 13px;
}
.logo {
  width: 58px;
  height: 58px;
  display: grid;
  place-items: center;
}
.logo-svg { width: 100%; height: 100%; }
.logo:hover .ring-2 { animation: ringSpin 5s linear infinite; transform-origin: center; }
.logo:hover .ring-1 { animation: ringSpinSlow 8s linear infinite reverse; transform-origin: center; }
@keyframes ringSpin { to { transform: rotate(360deg); } }
@keyframes ringSpinSlow { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) {
  .logo:hover .ring-1, .logo:hover .ring-2 { animation: none; }
}
.brand {
  font-size: 27px;
  font-weight: 800;
  letter-spacing: .1px;
}
.tagline {
  color: #b9c6dc;
  font-size: 13px;
  font-weight: 400;
  opacity: .82;
  margin-top: 1px;
}
.publisher {
  color: #8ea0c2;
  font-size: 12.5px;
  margin-top: 3px;
}
.publisher .pub-brand { color: var(--teal); font-weight: 600; }
.publisher .pub-software { text-transform: uppercase; letter-spacing: .06em; font-size: 11px; color: #8ea0c2; }
.header-controls {
  display: flex;
  align-items: center;
  gap: 18px;
}
nav {
  display: flex;
  gap: 18px;
}
nav a {
  color: #fff;
  text-decoration: none;
  font-weight: 600;
}
nav a:hover { text-decoration: underline; }
.language-select {
  background: #132444;
  color: #fff;
  border: 1px solid #405579;
  border-radius: 8px;
  padding: 8px 10px;
  font: inherit;
}
main { padding: 42px 0 54px; }
.hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 92% 16%, rgba(8,191,169,.15), transparent 26%),
    radial-gradient(circle at 10% 90%, rgba(21,94,239,.12), transparent 29%),
    var(--surface);
  border: 1px solid var(--border);
  border-radius: 22px;
  padding: 38px;
  box-shadow: var(--shadow);
  margin-bottom: 24px;
}
.hero::before {
  content: "";
  position: absolute;
  top: -120px;
  right: -120px;
  width: 440px;
  height: 440px;
  border-radius: 50%;
  background: repeating-radial-gradient(circle, rgba(21,94,239,.05) 0 2px, transparent 2px 32px);
  pointer-events: none;
}
.hero > * { position: relative; }
.eyebrow {
  color: var(--blue);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  font-size: 13px;
}
.badge {
  display: inline-block;
  background: var(--surface-soft);
  color: var(--blue);
  border: 1px solid #cee0fb;
  border-radius: 999px;
  padding: 6px 14px;
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 14px;
}
h1, h2, h3 { line-height: 1.25; }
h1 { font-size: clamp(34px, 6vw, 52px); margin: 10px 0 14px; }
h2 { font-size: 25px; margin: 0 0 15px; }
h3 { font-size: 18px; margin-top: 26px; }
.lead { font-size: 19px; color: var(--muted); max-width: 760px; }
.hero-badges { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 18px; }
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--surface-soft);
  border: 1px solid #cee0fb;
  border-radius: 999px;
  padding: 7px 14px;
  font-size: 13.5px;
  font-weight: 650;
  color: var(--text);
}
.hero-badge::before { content: "✓"; color: var(--teal); font-weight: 800; }
.store-cta { margin-top: 28px; display: flex; flex-wrap: wrap; gap: 16px; align-items: flex-start; }
.notify-form { display: flex; gap: 10px; flex-wrap: wrap; }
.notify-form input {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 13px 16px;
  font: inherit;
  min-width: 220px;
}
.notify-form button {
  border: none;
  border-radius: 10px;
  background: var(--teal);
  color: #06362f;
  font-weight: 750;
  padding: 0 20px;
  cursor: pointer;
}
.notify-form button:hover { filter: brightness(0.95); }
.notify-success {
  color: #0a7a52;
  font-weight: 650;
  font-size: 14px;
  display: none;
  align-items: center;
  gap: 6px;
}
.notify-success.show { display: inline-flex; }
.notify-success::before { content: "\2713"; color: #10b981; font-weight: 800; }
.store-button {
  appearance: none;
  border: 1px solid #0f3f9c;
  border-radius: 13px;
  background: linear-gradient(135deg, #155eef, #0f4ac0);
  color: #fff;
  display: inline-flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 2px;
  padding: 14px 21px;
  min-width: 252px;
  box-shadow: 0 9px 20px rgba(21,94,239,.22);
  cursor: not-allowed;
  opacity: 1;
  position: relative;
}
.store-button::after {
  content: "Join the waitlist below \2193";
  position: absolute;
  bottom: -30px;
  left: 0;
  background: var(--header);
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  padding: 5px 10px;
  border-radius: 6px;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity .15s ease;
}
.store-button:hover::after { opacity: 1; }
.store-button-kicker { font-size: 12px; font-weight: 650; letter-spacing: .055em; text-transform: uppercase; color: #d9e7ff; }
.store-button-title { font-size: 16px; font-weight: 750; }
.product-preview {
  margin: 0 0 24px;
  padding: 30px;
  border: 1px solid var(--border);
  border-radius: 22px;
  background: var(--surface);
  box-shadow: var(--shadow);
}
.preview-copy { margin-bottom: 22px; }
.preview-copy h2 { margin: 7px 0 10px; font-size: clamp(28px, 4vw, 36px); }
.preview-copy .lead { margin: 0; }
.screenshot-gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.product-screenshot-frame {
  overflow: hidden;
  border: 1px solid #ced9e9;
  border-radius: 13px;
  background: #e9eef5;
  box-shadow: 0 13px 30px rgba(31,55,92,.14);
  transition: transform .2s ease, box-shadow .2s ease;
}
.product-screenshot-frame:hover { transform: translateY(-3px); box-shadow: 0 20px 40px rgba(31,55,92,.18); }
.product-screenshot-frame img { display: block; width: 100%; height: auto; cursor: zoom-in; }
@media (max-width: 760px) {
  .screenshot-gallery { grid-template-columns: 1fr; }
}
.cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap: 20px;
}
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 27px;
  box-shadow: var(--shadow);
  margin-bottom: 20px;
  transition: transform .2s ease, box-shadow .2s ease;
  animation: fadeInUp .4s ease both;
}
.card:hover { transform: translateY(-2px); box-shadow: 0 18px 46px rgba(31,55,92,.13); }
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}
.notice {
  border-left: 4px solid var(--teal);
  background: #ecfbf8;
  padding: 15px 17px;
  border-radius: 9px;
}
.feature-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 0;
  list-style: none;
}
.feature-list li {
  background: var(--surface-soft);
  border: 1px solid #cee0fb;
  border-radius: 999px;
  padding: 8px 16px;
  font-size: 14px;
  font-weight: 600;
}
.feature-list li::before {
  content: "✓";
  color: var(--teal);
  font-weight: 800;
  margin-right: 8px;
}
.contact-box {
  background: var(--surface-soft);
  border: 1px solid #cee0fb;
  border-radius: 12px;
  padding: 18px;
}
footer {
  color: var(--muted);
  padding: 0 0 38px;
  font-size: 14px;
}
.footer-inner {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}
.footer-links { display: flex; gap: 18px; flex-wrap: wrap; }
.footer-links a { text-decoration: none; font-weight: 600; color: var(--muted); }
.footer-links a:hover { text-decoration: underline; color: var(--blue); }
#footer-email { color: var(--blue); }
.faq-item {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px 18px;
  margin-bottom: 12px;
  background: var(--surface);
}
.faq-item summary { font-weight: 700; cursor: pointer; }
.faq-item p { margin: 10px 0 0; color: var(--muted); }
.privacy-layout { display: grid; grid-template-columns: 220px 1fr; gap: 24px; align-items: start; }
.privacy-toc {
  position: sticky;
  top: 20px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--surface);
  padding: 16px;
  box-shadow: var(--shadow);
}
.toc-title { font-weight: 750; margin-bottom: 10px; font-size: 14px; }
.privacy-toc a {
  display: block;
  font-size: 13px;
  color: var(--muted);
  text-decoration: none;
  padding: 5px 0;
}
.privacy-toc a:hover { color: var(--blue); }
#privacy-sections h2 { scroll-margin-top: 20px; }
.steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0,1fr));
  gap: 16px;
}
.step-card {
  background: var(--surface-soft);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 18px;
  transition: transform .2s ease, box-shadow .2s ease;
  animation: fadeInUp .4s ease both;
}
.step-card:hover { transform: translateY(-2px); box-shadow: 0 10px 24px rgba(31,55,92,.1); }
.step-card:nth-child(2) { animation-delay: .05s; }
.step-card:nth-child(3) { animation-delay: .1s; }
.step-card:nth-child(4) { animation-delay: .15s; }
.step-num {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: #fff;
  color: var(--blue);
  display: grid;
  place-items: center;
  font-weight: 800;
  margin-bottom: 10px;
  border: 1px solid var(--border);
}
.step-card h3 { margin: 0 0 6px; font-size: 16px; }
.step-card p { margin: 0 0 4px; color: var(--muted); font-size: 14px; }
.step-card img {
  display: block;
  width: 100%;
  height: 130px;
  object-fit: cover;
  object-position: top;
  border-radius: 10px;
  border: 1px solid var(--border);
  margin-top: 10px;
  box-shadow: 0 8px 18px rgba(31,55,92,.12);
  cursor: zoom-in;
}
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(9,21,45,.82);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 40px;
  z-index: 200;
  cursor: zoom-out;
}
.lightbox.open { display: flex; }
.lightbox img {
  max-width: 100%;
  max-height: 100%;
  border-radius: 12px;
  box-shadow: 0 30px 80px rgba(0,0,0,.4);
}
.small { font-size: 14px; color: var(--muted); }
@media (max-width: 760px) {
  .header-inner { align-items: flex-start; padding: 16px 0; flex-direction: column; }
  .header-controls { width: 100%; justify-content: space-between; }
  nav { gap: 12px; flex-wrap: wrap; }
  .hero { padding: 26px 22px; }
  .product-preview { padding: 22px; }
  .cards, .feature-list, .steps { grid-template-columns: 1fr 1fr; }
  .privacy-layout { grid-template-columns: 1fr; }
  .privacy-toc { position: static; }
}
@media (max-width: 520px) {
  .steps { grid-template-columns: 1fr; }
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0b1220;
    --surface: #121a2c;
    --surface-soft: #16233d;
    --text: #e7edf7;
    --muted: #93a2bd;
    --border: #24314d;
    --shadow: 0 14px 40px rgba(0,0,0,.35);
  }
  :root:not([data-theme="light"]) .notice { background: #0f2b28; }
  :root:not([data-theme="light"]) .faq-item, :root:not([data-theme="light"]) .step-card { background: var(--surface-soft); }
}
:root[data-theme="dark"] {
  --bg: #0b1220;
  --surface: #121a2c;
  --surface-soft: #16233d;
  --text: #e7edf7;
  --muted: #93a2bd;
  --border: #24314d;
  --shadow: 0 14px 40px rgba(0,0,0,.35);
}
:root[data-theme="dark"] .notice { background: #0f2b28; }
:root[data-theme="dark"] .faq-item, :root[data-theme="dark"] .step-card { background: var(--surface-soft); }
.theme-toggle {
  background: #132444;
  border: 1px solid #405579;
  color: #fff;
  border-radius: 8px;
  width: 38px;
  height: 38px;
  font-size: 16px;
  cursor: pointer;
  display: grid;
  place-items: center;
}
.theme-toggle:hover { background: #1b3157; }