:root {
  /* Brand */
  --navy: #0B2D89;
  --blue: #0A84FF;
  --cyan: #22D3FF;
  --green: #22C55E;
  --orange: #F97316;
  /* Deeper shades where small text or white text sits on the color;
     the brand shades are too light to read there. */
  --blue-ink: #0866D9;
  --green-ink: #16A34A;
  --orange-ink: #EA580C;

  --bg: #ffffff;
  --bg-soft: #F3F6FF;
  --surface: #ffffff;
  --text: #0B2D89;
  --body: #34436a;
  --muted: #64729a;
  --line: rgba(11, 45, 137, 0.1);
  --tile: #E4EEFF;
  --link: var(--blue-ink);
  --header: rgba(255, 255, 255, 0.92);
  --bezel: #0b1440;

  --radius: 22px;
  --wrap: 1120px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #070b18;
    --bg-soft: #0c1226;
    --surface: #111a33;
    --text: #f2f5ff;
    --body: #c4cce0;
    --muted: #8d97b3;
    --line: rgba(255, 255, 255, 0.1);
    --tile: rgba(20, 99, 230, 0.22);
    --link: #6ea3ff;
    --header: rgba(7, 11, 24, 0.9);
    --bezel: #2a3352;
  }
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--body);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 17px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--link); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3 { color: var(--text); }

/* Even line lengths, so a heading never leaves one word alone on its last line. */
.hero .tagline, .section-title, .doc h1, .faq summary { text-wrap: balance; }

.wrap {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 24px;
}

/* Header */

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: var(--header);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--line);
}
.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  height: 68px;
}

.brand { display: inline-flex; align-items: center; gap: 10px; }
.brand:hover { text-decoration: none; }
.brand .mark { width: 36px; height: 36px; flex: none; }

.wordmark {
  font-weight: 800;
  font-size: 22px;
  letter-spacing: -0.02em;
  color: var(--text);
  white-space: nowrap;
}
.wordmark .circles { color: var(--blue); }
.wordmark .tld { font-size: 0.72em; font-weight: 700; letter-spacing: 0; }

@media (prefers-color-scheme: dark) {
  .wordmark .circles { color: #4d8dff; }
}

.site-nav { display: flex; align-items: center; gap: 26px; font-size: 15px; font-weight: 500; }
.site-nav a { color: var(--text); }
.site-nav a:hover { color: var(--blue); text-decoration: none; }
.site-nav a[aria-current="page"] { color: var(--blue); }

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 20px;
  border-radius: 999px;
  background: var(--blue-ink);
  color: #fff !important;
  font-weight: 600;
  font-size: 15px;
  white-space: nowrap;
}
.button:hover { text-decoration: none; filter: brightness(1.08); }

/* Hero */

.hero {
  position: relative;
  overflow: hidden;
  color: #fff;
  background:
    radial-gradient(1100px 520px at 85% 115%, rgba(34, 211, 255, 0.5), transparent 60%),
    radial-gradient(900px 600px at 5% -15%, rgba(255, 255, 255, 0.16), transparent 60%),
    linear-gradient(135deg, #0A84FF 0%, #0961DD 42%, #0B2D89 100%);
}
.hero .wrap {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 40px;
  align-items: center;
  padding-top: 64px;
  padding-bottom: 64px;
}

.hero h1 {
  margin: 0;
  color: #fff;
  font-size: clamp(48px, 7.4vw, 92px);
  line-height: 1;
  letter-spacing: -0.035em;
  font-weight: 800;
}

.speed {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 12px 0 30px;
  color: #dbe8ff;
  font-style: italic;
  font-weight: 700;
  font-size: clamp(16px, 2.2vw, 24px);
  letter-spacing: 0.32em;
}
.speed::before {
  content: "";
  width: 64px;
  height: 14px;
  flex: none;
  background: repeating-linear-gradient(to bottom, rgba(255, 255, 255, 0.85) 0 2px, transparent 2px 6px);
  -webkit-mask: linear-gradient(to right, transparent, #000 60%);
  mask: linear-gradient(to right, transparent, #000 60%);
  transform: skewX(-18deg);
}

.hero .tagline {
  margin: 0 0 14px;
  color: #fff;
  font-size: clamp(26px, 3.4vw, 38px);
  line-height: 1.15;
  letter-spacing: -0.02em;
  font-weight: 700;
}

.hero .lede {
  margin: 0 0 30px;
  max-width: 30em;
  color: rgba(255, 255, 255, 0.88);
  font-size: 19px;
}

.cta-row { display: flex; flex-wrap: wrap; align-items: center; gap: 14px 22px; }

.soon {
  display: inline-flex;
  flex-direction: column;
  padding: 10px 22px 11px;
  border-radius: 14px;
  background: #fff;
  color: var(--navy);
  line-height: 1.2;
}
.soon small { font-size: 12px; font-weight: 600; color: #5a6a90; }
.soon strong { font-size: 19px; letter-spacing: -0.01em; }

.hero .text-link { color: #fff; font-weight: 600; border-bottom: 1px solid rgba(255, 255, 255, 0.5); }
.hero .text-link:hover { text-decoration: none; border-bottom-color: #fff; }

.hero .phones { display: flex; justify-content: center; }

.phone {
  width: min(290px, 70vw);
  border: 9px solid var(--bezel);
  border-radius: 48px;
  overflow: hidden;
  background: var(--bezel);
  box-shadow: 0 40px 80px -24px rgba(3, 12, 50, 0.6);
}
.phone img { display: block; width: 100%; height: auto; border-radius: 39px; }
.hero .phone { border-color: #0b1440; background: #0b1440; transform: rotate(3deg); }

/* Sections */

section { padding: 88px 0; }
section.soft { background: var(--bg-soft); }

.kicker {
  margin: 0 0 10px;
  color: var(--blue-ink);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.section-title {
  margin: 0 0 14px;
  font-size: clamp(30px, 4vw, 44px);
  letter-spacing: -0.025em;
  line-height: 1.08;
}
.section-lede { margin: 0 0 40px; max-width: 38em; color: var(--muted); font-size: 19px; }

.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.card {
  background: var(--surface);
  border-radius: var(--radius);
  padding: 26px;
  border: 1px solid var(--line);
}
.card h3 { margin: 18px 0 6px; font-size: 20px; letter-spacing: -0.01em; }
.card p { margin: 0; color: var(--muted); font-size: 16px; }

.tile {
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: var(--tile);
  color: var(--blue-ink);
}
@media (prefers-color-scheme: dark) { .tile { color: #7fb0ff; } }
.tile svg {
  width: 26px;
  height: 26px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* How it works */

.how {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}
.steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 26px; }
.steps li { display: grid; grid-template-columns: 52px 1fr; gap: 18px; align-items: start; }
.steps .num {
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  color: #fff;
  font-weight: 800;
  font-size: 22px;
}
.steps li:nth-child(1) .num { background: var(--blue); }
.steps li:nth-child(2) .num { background: var(--green-ink); }
.steps li:nth-child(3) .num { background: var(--orange-ink); }
.steps h3 { margin: 4px 0 4px; font-size: 21px; letter-spacing: -0.01em; }
.steps p { margin: 0; color: var(--muted); }
.how .phones { display: flex; justify-content: center; }

/* Privacy band */

/* The panel carries its own color, so the section above supplies the gap. */
section.privacy-band { padding-top: 0; }

.privacy-band .panel {
  background: linear-gradient(135deg, var(--navy), #0A45C2);
  color: #fff;
  border-radius: 28px;
  padding: 48px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: center;
}
.privacy-band .section-title { color: #fff; }
.privacy-band .section-lede { color: rgba(255, 255, 255, 0.8); margin-bottom: 0; }
.privacy-band a { color: #8fd8ff; }
.checks { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; }
.checks li { display: flex; gap: 12px; align-items: baseline; font-size: 18px; }
.checks li::before {
  content: "";
  flex: none;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 4px rgba(34, 197, 94, 0.25);
  transform: translateY(-1px);
}

/* Get the app */

.get { text-align: center; }
.get .section-lede { margin-left: auto; margin-right: auto; }
.get .soon { background: var(--navy); color: #fff; }
.get .soon small { color: #b9c6ea; }
@media (prefers-color-scheme: dark) { .get .soon { background: #fff; color: var(--navy); } .get .soon small { color: #5a6a90; } }

/* Document pages (privacy, support) */

.doc .wrap { max-width: 760px; padding-top: 40px; padding-bottom: 88px; }
.doc h1 { margin: 0; font-size: clamp(36px, 5vw, 50px); letter-spacing: -0.03em; line-height: 1.05; }
.doc .updated { margin: 10px 0 36px; color: var(--muted); font-size: 15px; }
.doc h2 { margin: 40px 0 8px; font-size: 22px; letter-spacing: -0.01em; }
.doc ul { padding-left: 22px; }
.doc li + li { margin-top: 6px; }
.doc .summary {
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px 26px;
  font-size: 18px;
  color: var(--text);
}

.faq details {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 0 22px;
  margin-bottom: 12px;
}
.faq summary {
  cursor: pointer;
  padding: 18px 0;
  color: var(--text);
  font-weight: 650;
  font-size: 18px;
  list-style: none;
  display: flex;
  justify-content: space-between;
  gap: 16px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--blue); font-weight: 500; }
.faq details[open] summary::after { content: "–"; }
.faq details p { margin: 0 0 18px; color: var(--muted); }

.contact-card {
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px;
  margin-bottom: 36px;
}
.contact-card p { margin: 0; }
.contact-card .big { font-size: 22px; font-weight: 700; margin-top: 4px; }

/* Footer */

.site-footer { border-top: 1px solid var(--line); padding: 28px 0 40px; color: var(--muted); font-size: 14px; }
.site-footer .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; }
.site-footer nav { display: flex; flex-wrap: wrap; gap: 18px; }
.site-footer a { color: var(--muted); }

/* Narrow screens */

@media (max-width: 900px) {
  .site-nav .hide-narrow { display: none; }
  .hero .wrap { grid-template-columns: 1fr; padding-top: 44px; }
  .features { grid-template-columns: 1fr 1fr; }
  .how { grid-template-columns: 1fr; }
  .privacy-band .panel { grid-template-columns: 1fr; padding: 32px; }
}

@media (max-width: 560px) {
  body { font-size: 16px; }
  .wrap { padding: 0 16px; }
  .site-header .wrap { height: 60px; }
  .brand .mark { width: 30px; height: 30px; }
  .wordmark { font-size: 19px; }
  .site-nav { gap: 14px; }
  .site-nav .hide-small { display: none; }
  .button { padding: 8px 14px; font-size: 14px; }
  .hero .lede { font-size: 17px; }
  .features { grid-template-columns: 1fr; gap: 12px; }
  /* Icon beside the title instead of above it: six stacked cards stay short. */
  .card { display: grid; grid-template-columns: 44px 1fr; column-gap: 16px; align-items: start; padding: 20px; }
  .card .tile { grid-row: span 2; width: 44px; height: 44px; border-radius: 12px; }
  .card .tile svg { width: 22px; height: 22px; }
  .card h3 { margin: 0 0 4px; font-size: 18px; }
  /* The hero already shows the app; a second, mostly empty phone is just scrolling. */
  .how .phones { display: none; }
  .phone { border-width: 7px; border-radius: 40px; }
  .phone img { border-radius: 33px; }
  section { padding: 60px 0; }
  .privacy-band .panel { padding: 26px; border-radius: 22px; }
}
