/* ========================================================================
   flinkit.org — landing page styles
   Palette mirrors the inspect TUI: deep charcoal, cyan section headers,
   green = ok, yellow = warn, red = critical. Monospace signals "CLI tool".
   ======================================================================== */

:root {
  /* surfaces */
  --bg:          #16181d;
  --bg-elev:     #1b1e24;
  --surface:     #20242c;
  --surface-2:   #262b34;
  --border:      #2d333d;
  --border-soft: #262b33;

  /* text */
  --text:    #e7eaef;
  --muted:   #9aa3b0;
  --dim:     #6b7382;

  /* semantic accents (from the TUI) */
  --cyan:   #58c6e6;
  --ok:     #74dd55;
  --warn:   #e6c454;
  --crit:   #f2685f;

  --ok-soft:   rgba(116, 221, 85, 0.12);
  --warn-soft: rgba(230, 196, 84, 0.12);
  --crit-soft: rgba(242, 104, 95, 0.12);
  --cyan-soft: rgba(88, 198, 230, 0.10);

  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, Helvetica, Arial, sans-serif;
  --mono: "SF Mono", "JetBrains Mono", "Fira Code", "Fira Mono", Menlo, Consolas, "Liberation Mono", monospace;

  --maxw: 1080px;
  --radius: 10px;
  --radius-lg: 14px;
}

/* ---- reset-ish ---- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
a { color: var(--cyan); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3 { line-height: 1.15; letter-spacing: -0.02em; margin: 0; }

.wrap { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

.skip-link {
  position: absolute; left: -9999px; top: 0;
  background: var(--cyan); color: #06222b; padding: 10px 16px; z-index: 100;
  border-radius: 0 0 8px 0; font-weight: 600;
}
.skip-link:focus { left: 0; }

:focus-visible { outline: 2px solid var(--cyan); outline-offset: 2px; border-radius: 4px; }

/* ---- shared mono accents ---- */
.c-prompt { color: var(--ok); }
.c-dim  { color: var(--dim); }
.c-ok   { color: var(--ok); }
.c-warn { color: var(--warn); }
.c-crit { color: var(--crit); }

/* ========================================================================
   Header
   ======================================================================== */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(22, 24, 29, 0.78);
  backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid var(--border-soft);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 60px; }

.brand { display: inline-flex; align-items: baseline; gap: 6px; font-family: var(--mono); font-size: 18px; }
.brand:hover { text-decoration: none; }
.brand-prompt { color: var(--ok); }
.brand-name { color: var(--text); font-weight: 600; letter-spacing: -0.01em; }

.nav { display: flex; align-items: center; gap: 28px; }
.nav a { color: var(--muted); font-size: 15px; }
.nav a:hover { color: var(--text); text-decoration: none; }
.nav .nav-cta {
  color: var(--text); border: 1px solid var(--border);
  padding: 7px 14px; border-radius: 8px; font-weight: 500;
  background: var(--surface);
}
.nav .nav-cta:hover { border-color: var(--cyan); color: var(--cyan); }

/* ========================================================================
   Buttons
   ======================================================================== */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--sans); font-size: 16px; font-weight: 600;
  padding: 12px 22px; border-radius: 9px; border: 1px solid transparent;
  cursor: pointer; transition: transform .08s ease, background .15s ease, border-color .15s ease;
}
.btn:hover { text-decoration: none; }
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--ok); color: #0c2208; border-color: var(--ok); }
.btn-primary:hover { background: #88e86b; }
.btn-ghost { background: transparent; color: var(--text); border-color: var(--border); }
.btn-ghost:hover { border-color: var(--muted); background: var(--surface); }
.btn-lg { padding: 15px 30px; font-size: 17px; }

/* ========================================================================
   Hero
   ======================================================================== */
.hero {
  padding: 72px 0 40px;
  background:
    radial-gradient(900px 400px at 50% -8%, var(--cyan-soft), transparent 70%);
}
.eyebrow {
  font-family: var(--mono); font-size: 13px; letter-spacing: 0.04em;
  text-transform: uppercase; color: var(--cyan); margin: 0 0 20px;
}
.hero-title {
  font-size: clamp(2.3rem, 6vw, 4rem);
  font-weight: 700; max-width: 16ch; margin-bottom: 22px;
}
.hero-title .accent { color: var(--ok); }
.hero-sub {
  font-size: clamp(1.05rem, 2.2vw, 1.3rem);
  color: var(--muted); max-width: 60ch; margin: 0 0 32px;
}
.cta-row { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 18px; }
.hero-note { font-family: var(--mono); font-size: 13.5px; color: var(--dim); margin: 0 0 44px; }
.hero-note strong { color: var(--muted); font-weight: 600; }

/* terminal snippet */
.term {
  background: #12141a; border: 1px solid var(--border);
  border-radius: var(--radius-lg); overflow: hidden;
  box-shadow: 0 24px 60px -24px rgba(0,0,0,0.6);
}
.term-bar {
  display: flex; align-items: center; gap: 8px;
  padding: 11px 15px; background: var(--surface);
  border-bottom: 1px solid var(--border-soft); position: relative;
}
.dot { width: 11px; height: 11px; border-radius: 50%; display: inline-block; }
.dot-r { background: #f2685f; } .dot-y { background: #e6c454; } .dot-g { background: #74dd55; }
.term-title {
  position: absolute; left: 0; right: 0; text-align: center;
  font-family: var(--mono); font-size: 12.5px; color: var(--dim);
  pointer-events: none;
}
.term-body {
  margin: 0; padding: 20px 22px; overflow-x: auto;
  font-family: var(--mono); font-size: 13.5px; line-height: 1.7; color: var(--text);
}
.term-body code { font-family: inherit; }

/* ========================================================================
   Showcase (screenshot)
   ======================================================================== */
.showcase { padding: 24px 0 72px; }
.shot {
  margin: 0; border: 1px solid var(--border); border-radius: var(--radius-lg);
  overflow: hidden; background: #12141a;
  box-shadow: 0 30px 80px -30px rgba(0,0,0,0.7);
}
.shot img { width: 100%; height: auto; display: block; }
.shot figcaption {
  padding: 16px 20px; font-size: 14.5px; color: var(--muted);
  border-top: 1px solid var(--border-soft); background: var(--bg-elev);
}
.shot figcaption code {
  font-family: var(--mono); color: var(--cyan); font-size: 13.5px;
  background: var(--cyan-soft); padding: 1px 6px; border-radius: 5px;
}

/* ========================================================================
   Generic section
   ======================================================================== */
.section { padding: 76px 0; border-top: 1px solid var(--border-soft); }
/* offset anchor jumps so the sticky header doesn't cover section tops */
[id] { scroll-margin-top: 76px; }
.section-alt { background: var(--bg-elev); }
.section-eyebrow {
  font-family: var(--mono); font-size: 13px; color: var(--cyan);
  letter-spacing: 0.03em; margin: 0 0 14px;
}
.section-title { font-size: clamp(1.6rem, 3.6vw, 2.3rem); font-weight: 700; max-width: 22ch; }
.section-lede { color: var(--muted); max-width: 58ch; margin: 16px 0 0; font-size: 1.08rem; }

/* ---- findings grid ---- */
.find-grid {
  list-style: none; margin: 44px 0 0; padding: 0;
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px;
}
.find {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 22px 22px 24px;
  border-left-width: 3px; min-width: 0;
}
.find-crit { border-left-color: var(--crit); }
.find-warn { border-left-color: var(--warn); }
.find-info { border-left-color: var(--cyan); }
.find h3 { font-size: 1.12rem; font-weight: 650; margin: 12px 0 8px; }
.find p { margin: 0; color: var(--muted); font-size: 0.97rem; line-height: 1.55; }
.sev {
  display: inline-block; font-family: var(--mono); font-size: 11px;
  letter-spacing: 0.06em; text-transform: uppercase; font-weight: 600;
  padding: 3px 9px; border-radius: 999px;
}
.find-crit .sev { color: var(--crit); background: var(--crit-soft); }
.find-warn .sev { color: var(--warn); background: var(--warn-soft); }
.find-info .sev { color: var(--cyan); background: var(--cyan-soft); }

/* ---- commands grid ---- */
.cmd-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 44px;
}
.cmd {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 24px; min-width: 0;
  transition: border-color .15s ease, transform .1s ease;
}
.cmd:hover { border-color: var(--border); transform: translateY(-2px); }
.cmd-feature { border-color: rgba(88,198,230,0.4); box-shadow: 0 0 0 1px var(--cyan-soft) inset; }
.cmd-name { font-family: var(--mono); font-size: 1.12rem; font-weight: 600; color: var(--text); letter-spacing: -0.01em; }
.cmd-name .c-prompt { margin-right: 2px; }
.cmd-tag {
  font-family: var(--mono); font-size: 12px; text-transform: uppercase;
  letter-spacing: 0.06em; color: var(--cyan); margin: 10px 0 12px;
}
.cmd p:last-child { margin: 0; color: var(--muted); font-size: 0.98rem; }

/* ---- works-with ---- */
.works-list {
  list-style: none; margin: 36px 0 0; padding: 0;
  display: grid; gap: 12px; max-width: 54ch;
}
.works-list li {
  display: flex; align-items: center; gap: 14px;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 16px 20px; font-size: 1.02rem;
}
.tick {
  flex: none; width: 24px; height: 24px; border-radius: 50%;
  display: grid; place-items: center; font-size: 13px; font-weight: 700;
  color: var(--ok); background: var(--ok-soft);
}

/* ========================================================================
   Final CTA band
   ======================================================================== */
.cta-band {
  padding: 84px 0;
  border-top: 1px solid var(--border-soft);
  background:
    radial-gradient(700px 320px at 50% 120%, var(--ok-soft), transparent 70%),
    var(--bg-elev);
  text-align: center;
}
.cta-band-inner h2 { font-size: clamp(1.7rem, 4vw, 2.5rem); font-weight: 700; }
.cta-band-inner > p { color: var(--muted); max-width: 48ch; margin: 18px auto 30px; font-size: 1.1rem; }
.cta-mail { font-family: var(--mono); font-size: 14px; color: var(--dim); margin-top: 18px; }

/* ========================================================================
   Footer
   ======================================================================== */
.site-footer { border-top: 1px solid var(--border-soft); padding: 32px 0; }
.footer-inner {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 16px;
}
.footer-brand { font-family: var(--mono); font-size: 16px; }
.footer-brand .brand-prompt { color: var(--ok); margin-right: 5px; }
.footer-brand .brand-name { color: var(--text); font-weight: 600; }
.footer-nav { display: flex; gap: 24px; }
.footer-nav a { color: var(--muted); font-size: 14.5px; }
.footer-nav a:hover { color: var(--text); text-decoration: none; }
.footer-legal { font-family: var(--mono); font-size: 13px; color: var(--dim); margin: 0; }

/* ========================================================================
   Responsive
   ======================================================================== */
@media (max-width: 860px) {
  .find-grid, .cmd-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 680px) {
  body { font-size: 16px; }
  .nav { gap: 16px; }
  .nav a:not(.nav-cta) { display: none; }
  .hero { padding: 48px 0 28px; }
  .find-grid, .cmd-grid { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
}

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