/* Enhanced — marketing & support site. Dark-first, brand teal. */
:root {
  --ground: #f6f7f9;
  --surface: #ffffff;
  --surface-2: #f0f2f4;
  --ink: #14171b;
  --muted: #59626c;
  --hair: #e4e7ea;
  --accent: #068ea3;
  --accent-bright: #00adc4;
  --accent-soft: #e4f5f8;
  --ring: #00adc4;
  --shadow: 0 1px 2px rgba(20,23,27,.04), 0 18px 50px rgba(20,23,27,.07);
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --ground: #08090c;
    --surface: #121519;
    --surface-2: #171b20;
    --ink: #e8ebef;
    --muted: #8b939c;
    --hair: #23272d;
    --accent: #3ac8dc;
    --accent-bright: #35c6da;
    --accent-soft: #0a2b31;
    --ring: #00adc4;
    --shadow: 0 1px 2px rgba(0,0,0,.4), 0 24px 60px rgba(0,0,0,.5);
  }
}
:root[data-theme="dark"] {
  --ground: #08090c;
  --surface: #121519;
  --surface-2: #171b20;
  --ink: #e8ebef;
  --muted: #8b939c;
  --hair: #23272d;
  --accent: #3ac8dc;
  --accent-bright: #35c6da;
  --accent-soft: #0a2b31;
  --ring: #00adc4;
  --shadow: 0 1px 2px rgba(0,0,0,.4), 0 24px 60px rgba(0,0,0,.5);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0;
  background: var(--ground);
  color: var(--ink);
  font-family: "IBM Plex Sans", -apple-system, "Segoe UI", system-ui, sans-serif;
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
.wrap { width: 100%; max-width: 960px; margin: 0 auto; padding: 0 24px; }
.narrow { max-width: 720px; }

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
a:focus-visible { outline: 2px solid var(--accent-bright); outline-offset: 3px; border-radius: 4px; }

h1, h2, h3, .wordmark { font-family: "Hanken Grotesk", sans-serif; letter-spacing: -.01em; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 20;
  background: color-mix(in srgb, var(--ground) 86%, transparent);
  backdrop-filter: saturate(1.4) blur(12px);
  border-bottom: 1px solid var(--hair);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 66px; }
.brand { display: flex; align-items: center; gap: 11px; }
.brand img { width: 30px; height: 30px; border-radius: 8px; border: 1px solid var(--hair); display: block; }
.brand .wordmark { font-weight: 700; font-size: 18px; color: var(--ink); }
.nav-links { display: flex; align-items: center; gap: 26px; }
.nav-links a { color: var(--muted); font-size: 15px; font-weight: 500; }
.nav-links a:hover { color: var(--ink); text-decoration: none; }
.nav-links a[aria-current="page"] { color: var(--ink); }

/* Hero */
.hero { padding: 92px 0 64px; text-align: center; }
.hero .app-icon {
  width: 96px; height: 96px; border-radius: 22px; border: 1px solid var(--hair);
  box-shadow: var(--shadow); margin-bottom: 30px;
}
.hero h1 { font-size: clamp(38px, 6.5vw, 62px); font-weight: 700; line-height: 1.05; margin: 0 0 18px; text-wrap: balance; }
.hero p.tagline { font-size: clamp(18px, 2.5vw, 22px); color: var(--muted); max-width: 620px; margin: 0 auto 34px; line-height: 1.5; text-wrap: balance; }
.badge {
  display: inline-flex; align-items: center; gap: 10px;
  background: var(--ink); color: var(--ground);
  padding: 13px 22px; border-radius: 13px; font-weight: 600; font-size: 16px;
}
.badge:hover { text-decoration: none; opacity: .9; }
.badge small { display: block; font-size: 11px; font-weight: 500; opacity: .7; line-height: 1; margin-bottom: 2px; }
.badge b { font-size: 17px; font-weight: 700; }

/* Feature strip */
.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; padding: 20px 0 84px; }
.feature { background: var(--surface); border: 1px solid var(--hair); border-radius: 16px; padding: 26px 24px; box-shadow: var(--shadow); }
.feature .dot { width: 32px; height: 32px; border-radius: 9px; background: var(--accent-soft); display: grid; place-items: center; margin-bottom: 16px; }
.feature .dot span { width: 12px; height: 12px; border-radius: 50%; border: 3px solid var(--ring); }
.feature h3 { font-size: 17px; margin: 0 0 6px; color: var(--ink); }
.feature p { font-size: 15px; color: var(--muted); margin: 0; line-height: 1.55; }
@media (max-width: 720px) { .features { grid-template-columns: 1fr; } }

/* Privacy band */
.band { background: var(--surface-2); border-top: 1px solid var(--hair); border-bottom: 1px solid var(--hair); }
.band-inner { padding: 66px 0; text-align: center; }
.band .eyebrow { color: var(--accent); font-family: "Hanken Grotesk", sans-serif; font-weight: 600; text-transform: uppercase; letter-spacing: .12em; font-size: 13px; margin: 0 0 14px; }
.band h2 { font-size: clamp(26px, 4vw, 34px); font-weight: 700; margin: 0 auto 16px; max-width: 700px; text-wrap: balance; }
.band p { color: var(--muted); max-width: 620px; margin: 0 auto; font-size: 17px; }

/* Document pages (support, privacy) */
.page { padding: 64px 0 96px; }
.eyebrow-line { color: var(--accent); font-family: "Hanken Grotesk", sans-serif; font-weight: 600; text-transform: uppercase; letter-spacing: .12em; font-size: 13px; margin: 0 0 10px; }
.page h1 { font-size: clamp(32px, 5vw, 46px); font-weight: 700; line-height: 1.08; margin: 0 0 8px; text-wrap: balance; }
.page .updated { color: var(--muted); font-size: 14.5px; margin: 0 0 8px; }
.page h2 { font-size: 21px; font-weight: 600; margin: 40px 0 10px; padding-top: 26px; border-top: 1px solid var(--hair); }
.page section:first-of-type h2 { border-top: none; padding-top: 0; margin-top: 28px; }
.page p { margin: 0 0 14px; }
.page ul { margin: 0 0 14px; padding-left: 22px; }
.page li { margin: 7px 0; }
.lead {
  margin: 26px 0 6px; padding: 22px 24px; background: var(--accent-soft);
  border: 1px solid color-mix(in srgb, var(--accent-bright) 24%, transparent);
  border-radius: 14px; font-size: 18px; line-height: 1.55;
}
.lead b { color: var(--accent); font-weight: 600; }

/* FAQ */
.faq { display: flex; flex-direction: column; gap: 0; margin-top: 8px; }
.faq details { border-bottom: 1px solid var(--hair); }
.faq summary { cursor: pointer; padding: 20px 0; font-family: "Hanken Grotesk", sans-serif; font-weight: 600; font-size: 18px; list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--accent); font-size: 26px; font-weight: 400; line-height: 1; }
.faq details[open] summary::after { content: "\2212"; }
.faq .answer { padding: 0 0 22px; color: var(--muted); }
.faq .answer p { margin: 0 0 10px; }

/* Contact card */
.contact-card {
  margin-top: 34px; padding: 30px 30px; background: var(--surface);
  border: 1px solid var(--hair); border-radius: 18px; box-shadow: var(--shadow);
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 18px;
}
.contact-card h3 { margin: 0 0 4px; font-size: 20px; }
.contact-card p { margin: 0; color: var(--muted); font-size: 15px; }
.contact-card .mail { display: inline-flex; align-items: center; gap: 9px; background: var(--accent-bright); color: #032329; padding: 13px 22px; border-radius: 12px; font-weight: 700; font-size: 16px; }
.contact-card .mail:hover { text-decoration: none; opacity: .92; }

/* Footer */
.site-footer { border-top: 1px solid var(--hair); background: var(--surface); }
.footer-inner { padding: 34px 0; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px; }
.footer-inner .brand .wordmark { font-size: 16px; }
.footer-links { display: flex; gap: 22px; }
.footer-links a { color: var(--muted); font-size: 14.5px; }
.footer-links a:hover { color: var(--ink); text-decoration: none; }
.copyright { color: var(--muted); font-size: 13.5px; width: 100%; margin-top: 4px; }