/* Skyware — landing page styles. Dark, minimal, responsive, accessible.
   Tweak the palette via the custom properties in :root. */

:root {
  --bg: #0a0e16;
  --bg-glow: #121a2b;
  --surface: #131a28;
  --text: #eef2f8;
  --muted: #9aa7bd;
  --accent: #5ea9ff;
  --accent-strong: #8cc2ff;
  --border: #233049;
  --focus: #8cc2ff;

  --maxw: 720px;
  --radius: 12px;
}

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

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

body {
  margin: 0;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica,
    Arial, "Apple Color Emoji", "Segoe UI Emoji", sans-serif;
  color: var(--text);
  background-color: var(--bg);
  /* Soft radial glow so the dark canvas feels intentional, not flat. */
  background-image:
    radial-gradient(1100px 620px at 50% -10%, var(--bg-glow) 0%, transparent 70%);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* Accessibility: visible-on-focus skip link. */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  padding: 0.6rem 1rem;
  background: var(--surface);
  color: var(--text);
  border-radius: 0 0 var(--radius) 0;
  z-index: 10;
}
.skip-link:focus {
  left: 0;
}

.wrap {
  flex: 1;
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: clamp(2.5rem, 8vw, 6rem) 1.5rem 2rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

/* --- Brand wordmark --- */
.brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: clamp(2rem, 7vw, 3.5rem);
}

.logo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  border-radius: 11px;
  background: var(--surface);
  border: 1px solid var(--border);
}
.logo svg {
  fill: var(--accent);
}

.brand-name {
  font-size: 1.4rem;
  font-weight: 650;
  letter-spacing: -0.02em;
}

/* --- Hero --- */
.tagline {
  font-size: clamp(2.1rem, 7vw, 3.5rem);
  line-height: 1.1;
  letter-spacing: -0.03em;
  font-weight: 700;
  margin: 0 0 1.25rem;
  /* Subtle gradient sheen on the headline. */
  background: linear-gradient(180deg, var(--text) 0%, #c2cee3 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.blurb {
  font-size: clamp(1.05rem, 2.6vw, 1.2rem);
  color: var(--muted);
  max-width: 34rem;
  margin: 0 0 2.25rem;
}

/* --- CTA button --- */
.cta {
  display: flex;
}

.button {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.8rem 1.5rem;
  font-size: 1rem;
  font-weight: 600;
  color: #06121f;
  background: var(--accent);
  border: 1px solid transparent;
  border-radius: 999px;
  text-decoration: none;
  transition: background-color 0.15s ease, transform 0.15s ease;
}
.button:hover {
  background: var(--accent-strong);
}
.button:active {
  transform: translateY(1px);
}

/* --- Footer --- */
.footer {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 1.5rem;
  color: var(--muted);
  font-size: 0.9rem;
  border-top: 1px solid var(--border);
}
.footer p {
  margin: 0;
}
.footer .dot {
  margin: 0 0.4rem;
  color: var(--border);
}

/* --- Links --- */
a {
  color: var(--accent-strong);
}
a:hover {
  color: var(--text);
}

/* --- Focus states (keyboard accessibility) --- */
a:focus-visible,
.button:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 3px;
  border-radius: 6px;
}
.button:focus-visible {
  border-radius: 999px;
}

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