/* Infyro — infyro.com */

:root {
  --bg: oklch(0.148 0.012 248);
  --panel: oklch(0.168 0.012 248);
  --panel-2: oklch(0.163 0.012 248);
  --panel-3: oklch(0.183 0.012 248);
  --line: oklch(0.26 0.01 248);
  --fg: oklch(0.95 0.005 248);
  --fg-hi: oklch(0.97 0.005 248);
  --fg-2: oklch(0.78 0.008 248);
  --fg-3: oklch(0.72 0.008 248);
  --fg-4: oklch(0.62 0.008 248);
  --fg-5: oklch(0.5 0.008 248);
  --accent: oklch(0.82 0.14 165);
  --accent-hi: oklch(0.9 0.14 165);
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  --sans: "IBM Plex Sans", system-ui, -apple-system, sans-serif;
  --pad: clamp(20px, 4.5vw, 52px);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 78px;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  background-image:
    linear-gradient(oklch(1 0 0 / 0.022) 1px, transparent 1px),
    linear-gradient(90deg, oklch(1 0 0 / 0.022) 1px, transparent 1px);
  background-size: 64px 64px;
  color: var(--fg);
  font-family: var(--mono);
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-hi); }
:focus-visible { outline: 1px solid var(--accent); outline-offset: 3px; }
img { max-width: 100%; }
h1, h2, h3, p, ul, dl { margin: 0; }

.shell {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  max-width: 1240px;
  margin: 0 auto;
  border-left: 1px solid var(--line);
  border-right: 1px solid var(--line);
  background: color-mix(in oklch, var(--bg) 72%, transparent);
}

.skip { position: absolute; left: -9999px; }
.skip:focus {
  left: 16px;
  top: 10px;
  z-index: 40;
  background: var(--panel);
  border: 1px solid var(--line);
  padding: 10px 14px;
  font-size: 12.5px;
}

/* header */

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  backdrop-filter: blur(16px);
  background: color-mix(in oklch, var(--bg) 90%, transparent);
  border-bottom: 1px solid var(--line);
}
.bar {
  display: flex;
  align-items: stretch;
  justify-content: space-between;
  gap: 16px;
  min-height: 54px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: inherit;
  padding: 0 clamp(16px, 3vw, 26px);
  border-right: 1px solid var(--line);
}
.brand svg { display: block; color: var(--accent); overflow: visible; }
.brand span { font-weight: 700; font-size: 16px; letter-spacing: -0.02em; }

.nav {
  display: flex;
  align-items: stretch;
  flex-wrap: nowrap;
  margin-left: auto;
}
.nav a {
  display: flex;
  align-items: center;
  font-size: clamp(11px, 2.9vw, 12.5px);
  letter-spacing: 0.02em;
  white-space: nowrap;
  color: var(--fg-3);
  padding: 0 clamp(11px, 2.4vw, 20px);
  border-left: 1px solid var(--line);
  transition: color 130ms ease, background 130ms ease;
}
.nav a:hover { color: var(--accent); background: oklch(0.19 0.012 248); }

/* hero */

.hero {
  padding: clamp(56px, 9vw, 104px) var(--pad) clamp(48px, 7vw, 84px);
  border-bottom: 1px solid var(--line);
}
.eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fg-4);
}
.eyebrow .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 8px color-mix(in oklch, var(--accent) 70%, transparent);
}
.hero h1 {
  margin-top: clamp(26px, 4vw, 40px);
  font-size: clamp(29px, 5vw, 56px);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.045em;
  max-width: 24ch;
  text-wrap: pretty;
}
.hero .lede {
  margin-top: clamp(24px, 3.4vw, 34px);
  font-family: var(--sans);
  font-size: clamp(16.5px, 1.9vw, 19px);
  line-height: 1.65;
  color: var(--fg-2);
  max-width: 60ch;
  text-wrap: pretty;
}

/* app sections */

.app { border-bottom: 1px solid var(--line); }
.app--alt { background: var(--panel-2); }

.app-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 11px var(--pad);
  border-bottom: 1px solid var(--line);
  background: var(--panel);
}
.app--alt .app-meta { background: var(--panel-3); }
.app-meta p {
  font-size: 11px;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: oklch(0.66 0.008 248);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.app-meta .index {
  color: var(--fg-5);
  text-transform: none;
}

.app-body {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  align-items: start;
}
.app-intro { padding: clamp(36px, 5.5vw, 62px) var(--pad); }
.app-intro h2 {
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 700;
  letter-spacing: -0.045em;
  line-height: 1.05;
}
.app-intro p {
  margin-top: 18px;
  font-family: var(--sans);
  font-size: 16.5px;
  line-height: 1.65;
  color: var(--fg-2);
  max-width: 42ch;
  text-wrap: pretty;
}

.actions {
  margin-top: clamp(28px, 4vw, 38px);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 20px;
}
.badge { display: inline-flex; align-items: center; transition: opacity 150ms ease; }
.badge:hover { opacity: 0.78; }
.badge img { display: block; height: 48px; width: auto; }
.policy {
  font-size: 12.5px;
  color: var(--fg-3);
  border-bottom: 1px solid oklch(0.35 0.01 248);
  padding-bottom: 3px;
  transition: color 130ms ease, border-color 130ms ease;
}
.policy:hover { color: var(--accent); border-bottom-color: var(--accent); }

.features {
  list-style: none;
  padding: 0;
  display: grid;
  border-left: 1px solid var(--line);
}
.features li {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 14px;
  padding: 20px var(--pad);
  border-bottom: 1px solid var(--line);
}
.features li:last-child { border-bottom: 0; }
.features .num {
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--accent);
  padding-top: 3px;
}
.features strong {
  display: block;
  font-weight: 500;
  font-size: 14.5px;
  letter-spacing: -0.005em;
  color: var(--fg-hi);
}
.features .desc {
  display: block;
  margin-top: 6px;
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.6;
  color: oklch(0.76 0.008 248);
}

/* contact */

.contact { padding: clamp(48px, 7.5vw, 92px) var(--pad); }
.contact > p {
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--fg-4);
}
.contact h2 {
  margin-top: clamp(22px, 3vw, 30px);
  font-family: var(--sans);
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 450;
  line-height: 1.35;
  letter-spacing: -0.02em;
  max-width: 36ch;
  text-wrap: pretty;
}
.contact .mail {
  display: inline-flex;
  align-items: baseline;
  gap: 12px;
  margin-top: clamp(26px, 3.6vw, 36px);
  font-size: clamp(16px, 2.2vw, 21px);
  font-weight: 500;
  letter-spacing: -0.02em;
  border: 1px solid oklch(0.3 0.02 200);
  padding: 14px 20px;
  transition: border-color 140ms ease, background 140ms ease;
}
.contact .mail:hover { border-color: var(--accent); background: oklch(0.19 0.02 200); }
.contact .mail .prompt { color: oklch(0.55 0.008 248); font-size: 0.72em; }

/* footer */

.site-footer {
  border-top: 1px solid var(--line);
  background: var(--panel);
}
.site-footer div {
  padding: 18px var(--pad);
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
  align-items: center;
  justify-content: space-between;
}
.site-footer p { font-size: 11.5px; letter-spacing: 0.04em; color: var(--fg-4); }
.site-footer .muted { color: var(--fg-5); }

/* legal pages */

.legal { padding: clamp(44px, 6.5vw, 80px) var(--pad) clamp(56px, 8vw, 96px); }
.legal .back {
  display: inline-block;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--fg-3);
  margin-bottom: clamp(30px, 4.5vw, 44px);
  border-bottom: 1px solid transparent;
  transition: color 130ms ease, border-color 130ms ease;
}
.legal .back:hover { color: var(--accent); border-bottom-color: var(--accent); }
.legal h1 {
  font-size: clamp(25px, 3.6vw, 40px);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.045em;
  max-width: 26ch;
  text-wrap: pretty;
}
.legal .updated {
  margin-top: 16px;
  font-size: 11.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fg-4);
}
.legal .body {
  max-width: 68ch;
  margin-top: clamp(36px, 5vw, 56px);
  border-top: 1px solid var(--line);
  padding-top: clamp(26px, 3.6vw, 38px);
  font-family: var(--sans);
}
.legal h2 {
  font-family: var(--mono);
  font-size: clamp(14px, 1.7vw, 15.5px);
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--fg-hi);
  margin-top: clamp(36px, 5vw, 52px);
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}
.legal h2:first-child { margin-top: 0; }
.legal p,
.legal li {
  font-size: 15.5px;
  line-height: 1.7;
  color: var(--fg-2);
  text-wrap: pretty;
}
.legal p { margin-top: 16px; }
.legal ul {
  margin-top: 16px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}
.legal li {
  display: grid;
  grid-template-columns: 16px 1fr;
  gap: 12px;
  align-items: baseline;
}
.legal li::before {
  content: "—";
  font-family: var(--mono);
  font-size: 12px;
  color: var(--accent);
}
.legal strong { color: var(--fg-hi); font-weight: 600; }
.legal .note {
  margin-top: clamp(38px, 5.5vw, 56px);
  padding-top: 22px;
  border-top: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 11.5px;
  line-height: 1.7;
  letter-spacing: 0.02em;
  color: var(--fg-5);
}

@media (max-width: 460px) {
  html { scroll-padding-top: 64px; }
  body { background-size: 40px 40px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}
