:root {
  --bg: #06101a;
  --bg-elevated: rgba(16, 35, 49, 0.74);
  --text: #f5f8fa;
  --muted: #aec1cc;
  --line: rgba(255, 255, 255, 0.13);
  --accent: #56d5c4;
  --accent-strong: #b9fff4;
  --max: 1120px;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", sans-serif;
  color: var(--text);
  background: var(--bg);
  font-synthesis: none;
}

* { box-sizing: border-box; }

html {
  min-width: 320px;
  background: var(--bg);
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 76% 10%, rgba(16, 138, 138, 0.22), transparent 32rem),
    radial-gradient(circle at 18% 42%, rgba(17, 79, 118, 0.30), transparent 36rem),
    linear-gradient(155deg, #071421 0%, #04090f 72%);
  color: var(--text);
}

a { color: inherit; }

a:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 4px;
  border-radius: 6px;
}

.site-header,
footer {
  width: min(calc(100% - 40px), var(--max));
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.site-header { min-height: 84px; }

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  font-size: 1.08rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.brand img { border-radius: 11px; }

nav, footer div {
  display: flex;
  align-items: center;
  gap: clamp(18px, 4vw, 34px);
}

nav a, footer a {
  color: var(--muted);
  text-decoration: none;
  font-weight: 600;
}

nav a:hover, footer a:hover, nav a[aria-current="page"] { color: var(--text); }

main {
  width: min(calc(100% - 40px), var(--max));
  margin-inline: auto;
}

.hero {
  min-height: 660px;
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  align-items: center;
  gap: clamp(36px, 8vw, 96px);
  padding: 66px 0 96px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--accent-strong);
  font-size: 0.78rem;
  font-weight: 750;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

h1, h2, h3, p { text-wrap: pretty; }

h1 {
  margin: 0;
  max-width: 720px;
  font-size: clamp(3.3rem, 8vw, 6.4rem);
  line-height: 0.95;
  letter-spacing: -0.065em;
}

.lede {
  max-width: 720px;
  margin: 28px 0 0;
  color: var(--muted);
  font-size: clamp(1.15rem, 2vw, 1.42rem);
  line-height: 1.55;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 24px;
  margin-top: 36px;
}

.store-badge,
.button-primary,
.button-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 15px;
  background: rgba(255, 255, 255, 0.09);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.12);
  font-weight: 700;
  text-decoration: none;
  backdrop-filter: blur(18px);
}

.button-primary {
  color: #041312;
  border-color: rgba(185, 255, 244, 0.78);
  background: linear-gradient(135deg, #c8fff7, #56d5c4);
  box-shadow: 0 14px 35px rgba(34, 190, 169, 0.22), inset 0 1px 0 rgba(255, 255, 255, 0.72);
}

.button-primary:hover { background: linear-gradient(135deg, #e0fffb, #72e5d5); }

.text-link { color: var(--accent-strong); font-weight: 700; text-decoration: none; }
.text-link:hover { text-decoration: underline; }
.platforms { margin-top: 24px; color: var(--muted); }

.hero-art {
  position: relative;
  display: grid;
  min-height: 430px;
  place-items: center;
}

.glass-card {
  position: relative;
  z-index: 2;
  width: min(82vw, 330px);
  aspect-ratio: 0.82;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 22px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 48px;
  background: linear-gradient(150deg, rgba(255,255,255,.18), rgba(255,255,255,.045));
  box-shadow: 0 40px 90px rgba(0, 0, 0, 0.48), inset 0 1px 0 rgba(255,255,255,.2);
  backdrop-filter: blur(24px) saturate(130%);
  transform: rotate(3deg);
}

.glass-card img { border-radius: 36px; box-shadow: 0 22px 45px rgba(0, 0, 0, 0.4); }
.glass-card span { font-size: 1.5rem; font-weight: 750; }

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(1px);
}

.orb-one {
  width: 300px;
  height: 300px;
  top: 8%;
  left: 4%;
  background: radial-gradient(circle at 35% 32%, #73fff0, #0c7d8a 46%, #103950 74%);
  opacity: 0.6;
}

.orb-two {
  width: 230px;
  height: 230px;
  right: 0;
  bottom: 4%;
  background: radial-gradient(circle at 35% 32%, #6ca9ff, #184e7e 50%, #0e2539 75%);
  opacity: 0.56;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: var(--line);
}

.feature-grid .section-heading {
  grid-column: 1 / -1;
  padding: 42px;
  background: rgba(6, 16, 26, 0.9);
}

h2 {
  margin: 0;
  font-size: clamp(2rem, 4.2vw, 3.6rem);
  line-height: 1.05;
  letter-spacing: -0.045em;
}

.feature-grid article {
  min-height: 230px;
  padding: 34px;
  background: rgba(9, 24, 35, 0.86);
}

h3 { margin: 0 0 14px; font-size: 1.22rem; }
.feature-grid article p, .document-page section p, .document-page li {
  color: var(--muted);
  line-height: 1.68;
}

.preview-section { margin-top: 90px; }
.preview-section > .section-heading { max-width: 760px; }
.preview-section > .section-heading > p:last-child { color: var(--muted); font-size: 1.12rem; line-height: 1.65; }
.app-preview {
  display: grid;
  grid-template-columns: minmax(230px, 360px) 1fr;
  align-items: center;
  gap: clamp(34px, 7vw, 84px);
  margin-top: 46px;
  padding: clamp(24px, 5vw, 48px);
  border: 1px solid var(--line);
  border-radius: 28px;
  background: rgba(9, 24, 35, 0.72);
}
.app-preview video {
  display: block;
  width: 100%;
  max-height: 680px;
  border: 1px solid var(--line);
  border-radius: 25px;
  background: #000;
  box-shadow: 0 30px 65px rgba(0, 0, 0, 0.34);
}
.app-preview h3 { font-size: clamp(1.75rem, 3.6vw, 3rem); letter-spacing: -0.035em; }
.app-preview p:not(.eyebrow) { color: var(--muted); font-size: 1.08rem; line-height: 1.65; }
.preview-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(18px, 3vw, 34px);
  margin-top: 46px;
}
.preview-grid figure { margin: 0; }
.preview-grid img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--line);
  border-radius: 22px;
  box-shadow: 0 24px 55px rgba(0, 0, 0, 0.28);
}
.preview-grid figcaption { padding: 16px 4px 0; color: var(--muted); font-weight: 650; }

.beta-callout {
  margin: 90px 0 0;
  padding: clamp(30px, 6vw, 60px);
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: clamp(32px, 6vw, 72px);
  border: 1px solid rgba(89, 222, 203, 0.28);
  border-radius: 28px;
  background: linear-gradient(135deg, rgba(20, 89, 88, 0.35), rgba(11, 30, 44, 0.68));
}
.beta-callout p:not(.eyebrow) { color: var(--muted); line-height: 1.6; }
.qr-card {
  display: grid;
  justify-items: center;
  gap: 12px;
  padding: 18px;
  color: var(--text);
  border: 1px solid var(--line);
  border-radius: 22px;
  background: #fff;
  text-decoration: none;
  font-weight: 750;
}
.qr-card img { display: block; width: min(44vw, 190px); height: auto; }
.qr-card span { color: #10212a; }

.privacy-callout,
.contact-card {
  margin: 90px 0;
  padding: clamp(30px, 6vw, 60px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  border: 1px solid rgba(89, 222, 203, 0.28);
  border-radius: 28px;
  background: linear-gradient(135deg, rgba(20, 89, 88, 0.35), rgba(11, 30, 44, 0.68));
}

.privacy-callout p:not(.eyebrow), .contact-card p { color: var(--muted); line-height: 1.6; }

footer {
  min-height: 120px;
  border-top: 1px solid var(--line);
  color: var(--muted);
}

.document-page {
  max-width: 820px;
  padding: 76px 0 110px;
}

.document-page h1 { font-size: clamp(3.1rem, 7vw, 5.5rem); }
.document-page section { margin-top: 54px; }
.document-page section h2 { font-size: clamp(1.65rem, 3vw, 2.2rem); letter-spacing: -0.025em; }
.document-page section p, .document-page li { font-size: 1.06rem; }
.document-page li + li { margin-top: 10px; }
.document-page code { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; color: var(--accent-strong); }

.support-page { max-width: var(--max); }
.support-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; margin-top: 58px; overflow: hidden; border: 1px solid var(--line); border-radius: 24px; background: var(--line); }
.support-grid section { margin: 0; min-height: 220px; padding: 32px; background: rgba(9, 24, 35, 0.88); }
.support-grid section h2 { font-size: 1.4rem; }
.contact-card { margin-bottom: 0; }
.contact-card h2 { font-size: clamp(1.8rem, 3vw, 2.5rem); }

.support-contact {
  align-items: start;
  display: grid;
  grid-template-columns: minmax(0, .82fr) minmax(340px, 1.18fr);
}
.contact-intro { position: sticky; top: 32px; }
.contact-intro strong { color: var(--text); }
.support-form { display: grid; gap: 20px; width: 100%; }
.support-form label { display: grid; gap: 8px; color: var(--text); font-size: .94rem; font-weight: 700; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.support-form input,
.support-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 13px;
  padding: 13px 15px;
  color: var(--text);
  background: rgba(4, 14, 22, .56);
  font: inherit;
  font-weight: 500;
}
.support-form textarea { min-height: 170px; resize: vertical; line-height: 1.5; }
.support-form input:focus,
.support-form textarea:focus { outline: 3px solid rgba(86, 213, 196, .34); border-color: var(--accent); }
.bot-trap { position: absolute !important; left: -10000px !important; width: 1px !important; height: 1px !important; overflow: hidden !important; }
.form-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 18px; }
.support-form button { cursor: pointer; font: inherit; }
.support-form button:disabled { cursor: wait; opacity: .62; }
.form-status { margin: 0; color: var(--muted); }
.form-status[data-state="success"] { color: var(--accent-strong); }
.form-status[data-state="error"] { color: #ffaaa5; }

@media (max-width: 820px) {
  .hero { grid-template-columns: 1fr; padding-top: 44px; }
  .hero-art { min-height: 390px; }
  .feature-grid { grid-template-columns: 1fr; }
  .feature-grid .section-heading { grid-column: 1; padding: 34px 28px; }
  .privacy-callout, .contact-card { align-items: flex-start; flex-direction: column; }
  .support-contact { display: grid; grid-template-columns: 1fr; }
  .contact-intro { position: static; }
  .app-preview { grid-template-columns: 1fr; }
  .app-preview video { width: min(100%, 360px); margin-inline: auto; }
  .preview-grid { grid-template-columns: 1fr; max-width: 460px; margin-inline: auto; }
  .beta-callout { grid-template-columns: 1fr; }
}

@media (max-width: 620px) {
  .site-header, footer, main { width: min(calc(100% - 28px), var(--max)); }
  .site-header { min-height: 72px; }
  .brand img { width: 36px; height: 36px; }
  nav { gap: 16px; }
  .hero { min-height: auto; padding-bottom: 70px; }
  .hero-copy h1 { font-size: clamp(3.05rem, 16vw, 4.45rem); }
  .support-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  footer { align-items: flex-start; flex-direction: column; justify-content: center; gap: 14px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

@media (prefers-color-scheme: light) {
  :root { --bg: #edf5f6; --text: #0b1c24; --muted: #435c67; --line: rgba(6, 41, 52, 0.12); --accent: #00796f; --accent-strong: #006a62; }
  body { background: radial-gradient(circle at 76% 10%, rgba(54, 205, 190, .18), transparent 32rem), linear-gradient(155deg, #f7fbfb, #e9f2f5); }
  .feature-grid .section-heading, .feature-grid article, .support-grid section, .app-preview { background: rgba(247, 251, 251, .88); }
  .privacy-callout, .contact-card { background: linear-gradient(135deg, rgba(142, 233, 219, .32), rgba(232, 245, 247, .8)); }
  .store-badge, .button-secondary { background: rgba(255,255,255,.55); border-color: rgba(6,41,52,.16); }
  .support-form input, .support-form textarea { background: rgba(255,255,255,.58); }
  .glass-card { background: linear-gradient(150deg, rgba(255,255,255,.72), rgba(255,255,255,.32)); border-color: rgba(6,41,52,.12); }
}