/* ── Reset & base ──────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:       #0c0c0f;
  --panel:    #13131a;
  --panel2:   #1a1a24;
  --border:   #2a2a3a;
  --accent:   #7c6af7;
  --accent2:  #a78bfa;
  --accent3:  #c4b5fd;
  --green:    #22c55e;
  --amber:    #f59e0b;
  --red:      #ef4444;
  --txt:      #e4e4f0;
  --txt2:     #8888aa;
  --txt3:     #44445a;
  --max:      1100px;
  --radius:   12px;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--txt);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent2); text-decoration: none; }
a:hover { color: var(--accent3); }

.accent { color: var(--accent2); }
.container { max-width: var(--max); margin: 0 auto; padding: 0 2rem; }

/* ── Buttons ───────────────────────────────────────────────────────────────── */
.btn-primary {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  padding: .85rem 2rem;
  border-radius: 8px;
  font-weight: 700;
  font-size: 1rem;
  transition: background .15s, transform .1s;
}
.btn-primary:hover { background: var(--accent2); color: #fff; transform: translateY(-1px); }

.btn-ghost {
  display: inline-block;
  color: var(--txt2);
  padding: .85rem 1rem;
  font-size: .9rem;
  transition: color .15s;
}
.btn-ghost:hover { color: var(--accent2); }

.btn-outline {
  display: inline-block;
  border: 1px solid var(--border);
  color: var(--txt2);
  padding: .8rem 1.5rem;
  border-radius: 8px;
  font-weight: 600;
  font-size: .95rem;
  transition: border-color .15s, color .15s;
  text-align: center;
}
.btn-outline:hover { border-color: var(--accent); color: var(--accent2); }

.btn-nav {
  background: var(--accent);
  color: #fff;
  padding: .5rem 1.25rem;
  border-radius: 6px;
  font-weight: 700;
  font-size: .88rem;
}
.btn-nav:hover { background: var(--accent2); color: #fff; }

/* ── Nav ───────────────────────────────────────────────────────────────────── */
nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(12,12,15,.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 0 2rem;
}
.nav-inner {
  max-width: var(--max);
  margin: 0 auto;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  font-size: 1.1rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: -.01em;
}

/* ── Hero ──────────────────────────────────────────────────────────────────── */
.hero {
  max-width: var(--max);
  margin: 0 auto;
  padding: 6rem 2rem 4rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.hero-badge {
  display: inline-block;
  background: rgba(124,106,247,.15);
  border: 1px solid rgba(124,106,247,.35);
  color: var(--accent2);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: .35rem .85rem;
  border-radius: 999px;
  margin-bottom: 1.5rem;
}

.hero h1 {
  font-size: clamp(2.4rem, 5vw, 3.4rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -.03em;
  color: #fff;
  margin-bottom: 1.25rem;
}

.hero-sub {
  font-size: 1.1rem;
  color: var(--txt2);
  max-width: 480px;
  margin-bottom: 2rem;
  line-height: 1.7;
}

.hero-cta {
  display: flex;
  align-items: center;
  gap: .5rem;
  flex-wrap: wrap;
  margin-bottom: .75rem;
}

.hero-note {
  font-size: .78rem;
  color: var(--txt3);
  margin-top: .25rem;
}

/* ── Demo window ───────────────────────────────────────────────────────────── */
.demo-window {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 24px 64px rgba(0,0,0,.5), 0 0 0 1px rgba(124,106,247,.1);
}

.demo-titlebar {
  background: var(--panel2);
  padding: .7rem 1rem;
  display: flex;
  align-items: center;
  gap: .5rem;
  border-bottom: 1px solid var(--border);
}
.demo-logo { font-size: .85rem; font-weight: 800; color: #fff; }
.demo-ver  { font-size: .7rem; color: var(--txt3); }

.demo-drop {
  padding: 2rem 1.5rem;
  border-bottom: 1px solid var(--border);
  text-align: center;
  border: 2px dashed var(--border);
  margin: 1rem;
  border-radius: 10px;
  background: rgba(124,106,247,.04);
}
.demo-drop-icon { font-size: 2rem; margin-bottom: .4rem; }
.demo-drop-text { font-size: .95rem; font-weight: 600; color: var(--txt); }
.demo-drop-sub  { font-size: .75rem; color: var(--txt3); margin-top: .25rem; }

.demo-result { padding: .5rem 1rem; }
.demo-caption-row {
  display: flex;
  gap: .75rem;
  padding: .45rem .6rem;
  border-radius: 6px;
  font-size: .82rem;
  margin-bottom: .2rem;
  transition: background .15s;
}
.demo-caption-row.active { background: rgba(124,106,247,.12); }
.demo-ts   { color: var(--accent2); font-family: monospace; flex-shrink: 0; font-size: .75rem; padding-top: .05rem; }
.demo-line { color: var(--txt); }

.demo-formats {
  display: flex;
  gap: .5rem;
  padding: .75rem 1rem 1rem;
}
.fmt-chip {
  background: var(--panel2);
  border: 1px solid var(--border);
  color: var(--txt2);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .06em;
  padding: .25rem .6rem;
  border-radius: 4px;
}
.accent-chip {
  background: rgba(124,106,247,.15);
  border-color: rgba(124,106,247,.35);
  color: var(--accent2);
}

/* ── Section shared ────────────────────────────────────────────────────────── */
.section-title {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 800;
  color: #fff;
  text-align: center;
  letter-spacing: -.02em;
  margin-bottom: 1rem;
}
.section-sub {
  text-align: center;
  color: var(--txt2);
  max-width: 600px;
  margin: 0 auto 3rem;
  font-size: 1.05rem;
  line-height: 1.7;
}

/* ── Why local ─────────────────────────────────────────────────────────────── */
.section-why {
  padding: 6rem 0;
  border-top: 1px solid var(--border);
}
.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}
.why-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem 1.5rem;
  transition: border-color .2s;
}
.why-card:hover { border-color: rgba(124,106,247,.4); }
.why-icon  { font-size: 1.8rem; margin-bottom: .75rem; }
.why-title { font-weight: 700; color: #fff; margin-bottom: .4rem; font-size: 1rem; }
.why-body  { color: var(--txt2); font-size: .9rem; line-height: 1.6; }

/* ── Features ──────────────────────────────────────────────────────────────── */
.section-features {
  padding: 6rem 0;
  border-top: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(124,106,247,.04) 0%, transparent 100%);
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.feature-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem 1.5rem;
  transition: border-color .2s, transform .2s;
}
.feature-card:hover { border-color: rgba(124,106,247,.4); transform: translateY(-2px); }
.feature-icon  { font-size: 1.6rem; margin-bottom: .75rem; }
.feature-title { font-weight: 700; color: #fff; margin-bottom: .5rem; font-size: 1rem; }
.feature-body  { color: var(--txt2); font-size: .88rem; line-height: 1.65; }

/* ── Comparison ────────────────────────────────────────────────────────────── */
.section-compare {
  padding: 6rem 0;
  border-top: 1px solid var(--border);
}
.compare-table {
  max-width: 700px;
  margin: 0 auto;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.compare-row {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  border-bottom: 1px solid var(--border);
}
.compare-row:last-child { border-bottom: none; }
.compare-row-header { background: var(--panel2); }
.compare-row:not(.compare-row-header):hover { background: rgba(124,106,247,.04); }

.ct-feat, .ct-val {
  padding: .85rem 1.1rem;
  font-size: .88rem;
  display: flex;
  align-items: center;
}
.ct-feat { color: var(--txt2); }
.ct-val  { justify-content: center; font-weight: 600; border-left: 1px solid var(--border); }

.compare-row-header .ct-feat { color: var(--txt3); font-size: .75rem; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; }
.ct-val-cc   { color: var(--accent2); font-weight: 800; font-size: .95rem; }
.ct-val-them { color: var(--txt2); font-size: .95rem; }

.compare-row-price .ct-feat { font-weight: 700; color: var(--txt); }
.ct-price-cc   { color: var(--accent2); font-weight: 800; font-size: 1rem; }
.ct-price-them { color: var(--red); font-size: 1rem; }

.cmp-yes     { color: var(--green); }
.cmp-no      { color: var(--txt3); font-size: .8rem; }
.cmp-partial { color: var(--amber); font-size: .8rem; }

/* ── Pricing ───────────────────────────────────────────────────────────────── */
.section-pricing {
  padding: 6rem 0;
  border-top: 1px solid var(--border);
  background: linear-gradient(180deg, transparent, rgba(124,106,247,.05) 50%, transparent);
}
.pricing-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 1.5rem;
  max-width: 680px;
  margin: 0 auto;
}
.price-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: .75rem;
}
.price-card-featured {
  border-color: rgba(124,106,247,.5);
  background: linear-gradient(135deg, rgba(124,106,247,.08), var(--panel));
  position: relative;
}
.price-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: #fff;
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: .3rem .9rem;
  border-radius: 999px;
  white-space: nowrap;
}
.price-name   { font-size: 1rem; font-weight: 700; color: var(--txt2); }
.price-amount { font-size: 2rem; font-weight: 800; color: #fff; letter-spacing: -.02em; }
.price-once   { font-size: .9rem; font-weight: 500; color: var(--txt2); }
.price-desc   { font-size: .82rem; color: var(--txt3); margin-bottom: .5rem; }
.price-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: .5rem;
  flex: 1;
  margin-bottom: 1rem;
}
.price-features li { font-size: .88rem; color: var(--txt); padding-left: 1.2rem; position: relative; }
.price-features li::before { content: "✓"; position: absolute; left: 0; color: var(--green); font-weight: 700; }
.price-features li.muted { color: var(--txt3); }
.price-features li.muted::before { content: "–"; color: var(--txt3); }
.price-card-featured .btn-primary { text-align: center; }
.price-card .btn-outline { margin-top: auto; }

/* ── Setup ─────────────────────────────────────────────────────────────────── */
.section-setup {
  padding: 6rem 0;
  border-top: 1px solid var(--border);
}
.setup-steps {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  max-width: 800px;
  margin: 0 auto 2rem;
}
.setup-step {
  flex: 1;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
}
.step-num {
  width: 36px;
  height: 36px;
  background: rgba(124,106,247,.15);
  border: 1px solid rgba(124,106,247,.3);
  color: var(--accent2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: .95rem;
  margin-bottom: .85rem;
}
.step-title { font-weight: 700; color: #fff; margin-bottom: .4rem; }
.step-body  { font-size: .85rem; color: var(--txt2); line-height: 1.65; }
.setup-arrow {
  color: var(--txt3);
  font-size: 1.4rem;
  padding-top: 1.5rem;
  flex-shrink: 0;
}
.setup-note {
  text-align: center;
  font-size: .78rem;
  color: var(--txt3);
}

/* ── Footer ────────────────────────────────────────────────────────────────── */
footer {
  border-top: 1px solid var(--border);
  padding: 3rem 2rem;
}
.footer-inner {
  max-width: var(--max);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
  text-align: center;
}
.footer-logo { font-size: 1.1rem; font-weight: 800; color: #fff; }
.footer-links { display: flex; gap: 2rem; flex-wrap: wrap; justify-content: center; }
.footer-links a { font-size: .88rem; color: var(--txt2); }
.footer-links a:hover { color: var(--accent2); }
.footer-copy { font-size: .75rem; color: var(--txt3); }

/* ── Responsive ────────────────────────────────────────────────────────────── */
@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; gap: 3rem; padding: 4rem 1.5rem 3rem; }
  .why-grid { grid-template-columns: 1fr 1fr; }
  .features-grid { grid-template-columns: 1fr 1fr; }
  .pricing-grid { grid-template-columns: 1fr; max-width: 380px; }
}
@media (max-width: 600px) {
  .why-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr; }
  .setup-steps { flex-direction: column; }
  .setup-arrow { display: none; }
  .compare-table { font-size: .82rem; }
}