:root{
  --paper:#f4f6f8;
  --card:#ffffff;
  --ink:#0f1418;
  --ink-2:#5a6572;
  --line:#dde2e8;
  --line-2:#c3ccd6;
  --accent:#17457e;
  --accent-2:#0e2d55;
  --wrap:1060px;
  --sans:"Instrument Sans",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
}

*,*::before,*::after{box-sizing:border-box}

html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--sans);
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}

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

img{display:block;max-width:100%;height:auto}

/* ---------- header ---------- */
.bar{
  display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;
  max-width:var(--wrap);margin:0 auto;padding:22px 24px;
}
.mark{
  font-family:var(--mono);font-size:13px;font-weight:500;
  letter-spacing:.13em;text-transform:uppercase;color:var(--ink);
}
.mark:hover{text-decoration:none;color:var(--accent)}
.nav{display:flex;align-items:center;gap:22px;flex-wrap:wrap}
.nav>a{
  font-size:14px;color:var(--ink-2);
}
.nav>a:hover{color:var(--ink);text-decoration:none}

.lang{display:inline-flex;align-items:center;border:1px solid var(--line-2);border-radius:999px;overflow:hidden}
.lang-btn{
  appearance:none;border:0;background:transparent;cursor:pointer;
  font-family:var(--mono);font-size:11px;font-weight:500;letter-spacing:.1em;
  color:var(--ink-2);padding:6px 11px;line-height:1;
}
.lang-btn:hover{color:var(--ink)}
.lang-btn.is-on{background:var(--ink);color:#fff}

/* ---------- hero ---------- */
.hero{max-width:var(--wrap);margin:0 auto;padding:56px 24px 68px}
.eyebrow{
  margin:0 0 22px;font-family:var(--mono);font-size:11px;font-weight:500;
  letter-spacing:.18em;text-transform:uppercase;color:var(--ink-2);
}
.hero h1{
  margin:0;max-width:22ch;
  font-size:clamp(2.1rem,5.4vw,3.4rem);font-weight:600;
  letter-spacing:-.025em;line-height:1.06;
}
.lede{margin:22px 0 0;max-width:54ch;font-size:1.0625rem;color:var(--ink-2)}

/* ---------- sections ---------- */
.section{
  max-width:var(--wrap);margin:0 auto;padding:52px 24px 56px;
  border-top:1px solid var(--line);
}
.section-title{
  margin:0 0 30px;font-family:var(--mono);font-size:11px;font-weight:500;
  letter-spacing:.18em;text-transform:uppercase;color:var(--ink-2);
}

/* ---------- apps ---------- */
.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.app{
  display:flex;gap:20px;
  background:var(--card);border:1px solid var(--line);border-radius:16px;padding:24px;
  transition:border-color .18s ease,transform .18s ease;
}
.app:hover{border-color:var(--line-2);transform:translateY(-2px)}
@media (prefers-reduced-motion:reduce){.app{transition:none}.app:hover{transform:none}}

.app-icon{flex:0 0 auto;width:64px}
.app-icon img{width:64px;height:64px}
.app-body{min-width:0;display:flex;flex-direction:column;flex:1}
.app-body h3{margin:2px 0 0;font-size:1.125rem;font-weight:600;letter-spacing:-.01em;line-height:1.3}
.app-body h3 a{color:var(--ink)}
.app-body h3 a:hover{color:var(--accent)}
.meta{
  margin:6px 0 12px;font-family:var(--mono);font-size:11px;
  letter-spacing:.05em;color:var(--ink-2);
}
.app-body p:not(.meta):not(.note):not(.links){margin:0;font-size:.9375rem;color:#374049}
.app-body .note{margin:10px 0 0}
.store{
  align-self:flex-start;margin:16px 0 14px;
  font-family:var(--mono);font-size:11px;font-weight:500;
  letter-spacing:.12em;text-transform:uppercase;
}
.store::after{content:" \2197"}

.links{
  display:flex;flex-wrap:wrap;gap:14px;margin:auto 0 0;padding-top:16px;
  border-top:1px solid var(--line);
}
.links a{
  font-family:var(--mono);font-size:11px;letter-spacing:.05em;color:var(--ink-2);
}
.links a:hover{color:var(--accent)}

.all-apps{margin:24px 0 0}
.all-apps a{
  font-family:var(--mono);font-size:11px;font-weight:500;
  letter-spacing:.12em;text-transform:uppercase;
}
.all-apps a::after{content:" \2197"}

/* ---------- company ---------- */
.prose{max-width:62ch}
.prose p{margin:0 0 16px;color:#374049}
.prose p:last-child{margin-bottom:0}

/* ---------- contact ---------- */
.contact{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:32px;max-width:760px}
.label{
  margin:0 0 8px;font-family:var(--mono);font-size:11px;font-weight:500;
  letter-spacing:.1em;text-transform:uppercase;color:var(--ink-2);
}
.big{margin:0;font-size:1.125rem;font-weight:500}
.note{margin:8px 0 0;font-size:.8125rem;color:var(--ink-2)}
address{font-style:normal;color:#374049}
.regcode{
  margin:12px 0 0;font-family:var(--mono);font-size:11px;
  letter-spacing:.05em;color:var(--ink-2);
}

/* ---------- footer ---------- */
.foot{
  max-width:var(--wrap);margin:0 auto;padding:26px 24px 40px;
  border-top:1px solid var(--line);
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
}
.foot p{margin:0;font-family:var(--mono);font-size:11px;letter-spacing:.05em;color:var(--ink-2)}
.fine{max-width:46ch}

/* ---------- responsive ---------- */
@media (max-width:820px){
  .grid{grid-template-columns:1fr}
  .contact{grid-template-columns:1fr;gap:26px}
}
@media (max-width:520px){
  .bar{padding:18px 20px}
  .nav{gap:16px;width:100%;justify-content:space-between}
  .hero{padding:36px 20px 48px}
  .section{padding:40px 20px 44px}
  .app{flex-direction:column;gap:16px;padding:20px}
  .foot{padding:22px 20px 34px}
}