/* ========== Base ========== */
:root {
  --bg: #0b0e14;
  --bg-soft: #111625;
  --text: #e6e8ef;
  --muted: #98a2b3;
  --primary: #6ee7b7;
  --primary-ink: #06291f;
  --card: #0f1422;
  --accent: #9b8cff;
  --ring: rgba(110,231,183,.35);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
  background: linear-gradient(180deg, var(--bg) 0%, #0b1020 100%);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

.container { width: min(1120px, 92vw); margin: 0 auto; }

a { color: inherit; text-decoration: none; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  padding: .8rem 1rem;
  border-radius: 12px;
  border: 1px solid transparent;
  font-weight: 600;
  transition: transform .1s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease;
  cursor: pointer;
}
.btn:hover { transform: translateY(-1px); }
.btn.primary { background: var(--primary); color: var(--primary-ink); box-shadow: 0 0 0 6px var(--ring); }
.btn.dark { background: #20293a; color: #fff; border-color: #2a3550; }
.btn.ghost { background: transparent; color: var(--text); border-color: #2a3550; }
.btn.dark:hover { background: #252f44; }
.btn.ghost:hover { border-color: #3a4670; }

.small { font-size: .92rem; color: var(--muted); }
.eyebrow { text-transform: uppercase; letter-spacing: .08em; font-size: .8rem; color: var(--muted); }

/* ========== Header ========== */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(11, 14, 20, .65);
  backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid #151a2c;
}
.header-inner {
  display: grid; grid-template-columns: auto 1fr auto; align-items: center;
  gap: 1rem; padding: .8rem 0;
}

.brand { display: inline-flex; align-items: center; gap: .6rem; font-weight: 700; }
.brand span { letter-spacing: .2px; }

.nav-toggle { display: none; }
.nav-menu { display: flex; list-style: none; gap: 1rem; margin: 0; padding: 0; }
.nav-menu a { padding: .5rem .7rem; border-radius: 10px; color: var(--muted); }
.nav-menu a:hover { background: #141b2f; color: var(--text); }

.cta { display: inline-flex; gap: .6rem; }

/* ========== Hero ========== */
.hero {
  padding: 4.5rem 0 2rem;
  background: radial-gradient(1200px 500px at 10% -10%, rgba(110,231,183,.18), transparent 50%),
              radial-gradient(1000px 400px at 90% -10%, rgba(155,140,255,.18), transparent 50%);
}
.hero-grid {
  display: grid; grid-template-columns: 1.1fr .9fr; gap: 2rem;
}
.hero h1 { font-size: clamp(2rem, 4vw, 3.2rem); line-height: 1.1; margin: 0 0 .8rem; }
.hero .lead { font-size: 1.1rem; color: var(--muted); margin: 0 0 1.4rem; }
.hero .actions { display: flex; gap: .8rem; margin: 1rem 0 1.6rem; }
.logo-row { display: flex; gap: 1.2rem; list-style: none; padding: 0; margin: 1rem 0 0; align-items: center; opacity: .9; }
.logo-row img { height: 28px; }

.hero-media {
  display: grid; place-items: center;
}
.hero-illustration {
  width: 100%; max-width: 520px; border-radius: 16px; border: 1px solid #1b2340; background: #0c1224;
  box-shadow: 0 20px 50px rgba(0,0,0,.45), inset 0 0 0 1px rgba(255,255,255,.03);
}

/* ========== Strip cards ========== */
.strip { padding: 2rem 0; background: #0c1120; border-top: 1px solid #151a2c; border-bottom: 1px solid #151a2c; }
.strip-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.strip-card { padding: 1.2rem; background: var(--card); border: 1px solid #18203a; border-radius: 16px; }
.strip-card .icon { width: 20px; height: 20px; opacity: .9; }
.strip-card h3 { margin: .6rem 0 .3rem; }
.strip-card p { color: var(--muted); margin: 0; }

/* ========== Features ========== */
.features { padding: 3.5rem 0 2.5rem; }
.section-head { text-align: center; margin-bottom: 2rem; }
.section-head p { color: var(--muted); }
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.feature { background: var(--card); border: 1px solid #18203a; border-radius: 16px; padding: 1rem; }
.feature h3 { margin: .7rem 0 .3rem; }
.feature p { color: var(--muted); margin: 0; }

/* ========== Testimonial ========== */
.testimonial { padding: 2.5rem 0; }
blockquote { background: linear-gradient(180deg, #0f1422, #0c1120); border: 1px solid #18203a; border-radius: 16px; padding: 1.6rem; font-size: 1.15rem; }
blockquote p { margin: 0 0 .6rem; }
blockquote cite { display: block; font-style: normal; color: var(--muted); }

/* ========== Pricing ========== */
.pricing { padding: 3rem 0; }
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.plan { background: var(--card); border: 1px solid #18203a; border-radius: 16px; padding: 1.2rem; position: relative; }
.plan .price { font-size: 2rem; font-weight: 800; margin: .4rem 0 1rem; }
.plan .price span { font-size: 1rem; font-weight: 600; color: var(--muted); }
.plan .plan-list { list-style: none; padding: 0; margin: 1rem 0 1.4rem; }
.plan .plan-list li { display: flex; gap: .5rem; align-items: center; margin: .4rem 0; color: var(--text); }
.plan .plan-list img { width: 18px; height: 18px; }
.plan.featured { border-color: #2a3455; box-shadow: 0 0 0 6px rgba(155,140,255,.15); }
.plan .badge { position: absolute; top: -12px; right: 12px; background: var(--accent); color: #0f0f14; padding: .3rem .6rem; font-weight: 700; border-radius: 999px; font-size: .78rem; }

/* ========== FAQ ========== */
.faq { padding: 2.5rem 0; }
.accordion { display: grid; gap: .8rem; }
.accordion-item { border: 1px solid #18203a; border-radius: 12px; background: var(--card); overflow: hidden; }
.accordion-header { width: 100%; text-align: left; font-weight: 700; padding: 1rem; background: transparent; color: var(--text); border: 0; cursor: pointer; }
.accordion-panel { display: none; padding: 0 1rem 1rem; color: var(--muted); }
.accordion-item.open .accordion-panel { display: block; }

/* ========== CTA ========== */
section.cta { padding: 2rem 0 3rem; }
.cta-inner {
  background: linear-gradient(90deg, rgba(110,231,183,.15), rgba(155,140,255,.15));
  border: 1px solid #2a3455; border-radius: 16px; padding: 1.4rem;
  text-align: center;
}

/* ========== Footer ========== */
.site-footer { border-top: 1px solid #151a2c; margin-top: 2rem; }
.footer-grid { display: grid; grid-template-columns: 1.3fr 1fr 1fr 1fr; gap: 1rem; padding: 1.6rem 0; }
.footer-nav ul { list-style: none; padding: 0; margin: .4rem 0 0; }
.footer-nav li { margin: .3rem 0; }
.footer-bottom { padding: 1rem 0 2rem; border-top: 1px solid #151a2c; }
.footer-bottom p { margin: 0; color: var(--muted); }

/* ========== Responsive ========== */
@media (max-width: 960px) {
  .hero-grid { grid-template-columns: 1fr; }
  .strip-grid, .feature-grid, .pricing-grid, .footer-grid { grid-template-columns: 1fr; }
  .header-inner { grid-template-columns: auto auto 1fr; }
  .nav-toggle { display: inline-flex; background: #1a2238; color: #fff; border: 1px solid #2a3550; padding: .5rem .7rem; border-radius: 10px; }
  .nav-menu { display: none; }
  .nav-menu.open { display: flex; flex-direction: column; background: #0c1120; border: 1px solid #151a2c; border-radius: 12px; position: absolute; top: 60px; left: 50%; transform: translateX(-50%); padding: .6rem; width: min(92vw, 480px); }
}