:root {
  --bg: #070d09;
  --bg-soft: #0c150f;
  --card: rgba(20, 37, 26, .55);
  --edge: rgba(74, 222, 128, .16);
  --edge-hot: rgba(74, 222, 128, .45);
  --text: #eef6f0;
  --muted: #93ab9a;
  --green: #4ade80;
  --green-deep: #16a34a;
  --display: "Space Grotesk", system-ui, sans-serif;
  --body: "Inter", system-ui, sans-serif;
}
* { box-sizing: border-box; margin: 0; }
html { scroll-behavior: smooth; }
body {
  background:
    radial-gradient(1200px 600px at 80% -10%, rgba(22, 163, 74, .14), transparent 60%),
    radial-gradient(900px 500px at -10% 30%, rgba(74, 222, 128, .07), transparent 60%),
    var(--bg);
  color: var(--text);
  font-family: var(--body);
  line-height: 1.6;
  overflow-x: hidden;
}

/* ------------------------------------------------------------------ nav --- */
nav {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; justify-content: space-between;
  padding: .8rem 1.2rem;
  background: rgba(7, 13, 9, .75);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--edge);
}
.brand {
  display: flex; align-items: center; gap: .6rem;
  font-family: var(--display); font-weight: 700; font-size: 1.05rem;
  color: var(--text); text-decoration: none; letter-spacing: -.01em;
}
.brand svg { width: 30px; height: 30px; border-radius: 8px; }

/* ----------------------------------------------------------------- hero --- */
.hero {
  position: relative;
  max-width: 52rem; margin: 0 auto;
  padding: 5.5rem 1.2rem 4rem;
  text-align: center;
}
.glow { position: absolute; border-radius: 50%; filter: blur(90px); pointer-events: none; }
.glow-a { width: 420px; height: 420px; top: -140px; right: -120px; background: rgba(22, 163, 74, .18); }
.glow-b { width: 340px; height: 340px; bottom: -120px; left: -140px; background: rgba(74, 222, 128, .10); }
.badge {
  display: inline-block; font-size: .82rem; font-weight: 500;
  color: var(--green);
  border: 1px solid var(--edge-hot); border-radius: 999px;
  padding: .35rem 1rem; margin-bottom: 1.4rem;
  background: rgba(22, 163, 74, .08);
}
h1 {
  font-family: var(--display);
  font-size: clamp(2.6rem, 8vw, 4.4rem);
  line-height: 1.05; letter-spacing: -.03em; font-weight: 700;
}
.grad {
  background: linear-gradient(92deg, var(--green) 10%, #a7f3d0 55%, var(--green-deep));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.tag {
  color: var(--muted); font-size: 1.08rem;
  max-width: 36rem; margin: 1.2rem auto 0;
}
.cta-row { display: flex; gap: .8rem; justify-content: center; flex-wrap: wrap; margin-top: 2rem; }
.stats {
  display: flex; justify-content: center; gap: 2.5rem; flex-wrap: wrap;
  margin-top: 3rem; padding-top: 1.8rem;
  border-top: 1px solid var(--edge);
}
.stats div { display: flex; flex-direction: column; gap: .1rem; }
.stats strong { font-family: var(--display); font-size: 1.5rem; color: var(--green); }
.stats span { font-size: .82rem; color: var(--muted); }

/* -------------------------------------------------------------- buttons --- */
.btn {
  display: inline-block;
  padding: .8rem 1.5rem;
  border: 0; border-radius: 12px;
  background: linear-gradient(180deg, #1fb257, var(--green-deep));
  color: #fff; font-family: var(--body); font-size: 1rem; font-weight: 600;
  text-decoration: none; cursor: pointer;
  box-shadow: 0 6px 24px rgba(22, 163, 74, .35), inset 0 1px 0 rgba(255,255,255,.15);
  transition: transform .15s ease, box-shadow .15s ease;
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 10px 30px rgba(22, 163, 74, .45), inset 0 1px 0 rgba(255,255,255,.15); }
.btn:disabled { opacity: .55; cursor: wait; transform: none; }
.btn-ghost {
  background: transparent; color: var(--text);
  border: 1px solid var(--edge-hot); box-shadow: none;
}
.btn-ghost:hover { box-shadow: none; background: rgba(74, 222, 128, .07); }
.btn-small { padding: .5rem 1.1rem; font-size: .9rem; border-radius: 10px; }
.btn-big { padding: .95rem 1.9rem; font-size: 1.05rem; }
.btn-full { width: 100%; text-align: center; }

/* --------------------------------------------------------------- panels --- */
main { max-width: 62rem; margin: 0 auto; padding: 0 1.2rem 4rem; }
.panel { padding: 3.5rem 0 1rem; }
.panel-head { text-align: center; margin-bottom: 2rem; }
.panel-head h2 {
  font-family: var(--display); font-size: clamp(1.6rem, 4vw, 2.2rem);
  letter-spacing: -.02em;
}
.panel-head p { color: var(--muted); margin-top: .4rem; }

.card {
  background: var(--card);
  border: 1px solid var(--edge);
  border-radius: 20px;
  padding: 1.8rem;
  backdrop-filter: blur(8px);
}
.form-card { max-width: 34rem; margin: 0 auto; }
label { display: block; font-size: .88rem; font-weight: 500; margin-bottom: 1rem; color: var(--muted); }
.hint { font-weight: 400; opacity: .65; font-size: .8rem; }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 0 .9rem; }
@media (max-width: 540px) { .split { grid-template-columns: 1fr; gap: 0; } }
input {
  display: block; width: 100%;
  margin-top: .4rem; padding: .8rem .95rem;
  border-radius: 12px; border: 1px solid var(--edge);
  background: rgba(7, 13, 9, .6); color: var(--text);
  font-size: 1rem; font-family: var(--body);
  transition: border-color .15s ease;
}
input:focus { outline: none; border-color: var(--edge-hot); box-shadow: 0 0 0 3px rgba(74, 222, 128, .12); }
.error { color: #f87171; margin-top: .8rem; font-size: .9rem; }
.fine { text-align: center; color: var(--muted); font-size: .78rem; margin-top: .8rem; opacity: .8; }
.notice {
  margin-top: 1.2rem; padding: .9rem 1.1rem;
  border-radius: 12px;
  background: rgba(22, 163, 74, .09);
  border: 1px solid var(--edge-hot);
  color: var(--green); font-size: .92rem;
}

/* --------------------------------------------------------- quote result --- */
.result-card { max-width: 40rem; margin: 0 auto; }
.result-head h3 { font-family: var(--display); font-size: 1.2rem; }
.result-head p { color: var(--muted); font-size: .88rem; margin: .2rem 0 1.2rem; }
.tier {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  border: 1px solid var(--edge); border-radius: 14px;
  padding: 1.1rem 1.2rem; margin-top: .8rem;
  transition: border-color .15s ease;
}
.tier:hover { border-color: var(--edge-hot); }
.tier .info h3 { font-family: var(--display); font-size: 1rem; }
.tier .info p { font-size: .82rem; color: var(--muted); margin-top: .15rem; }
.tier .buy { text-align: right; }
.tier .price { font-family: var(--display); font-size: 1.15rem; font-weight: 700; white-space: nowrap; margin-bottom: .45rem; }
.tier .btn { padding: .5rem 1.2rem; font-size: .88rem; }

/* -------------------------------------------------------------- pricing --- */
.pricing { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.1rem; }
@media (max-width: 800px) { .pricing { grid-template-columns: 1fr; max-width: 26rem; margin: 0 auto; } }
.price-card {
  position: relative;
  background: var(--card); border: 1px solid var(--edge); border-radius: 20px;
  padding: 1.8rem 1.5rem; backdrop-filter: blur(8px);
  display: flex; flex-direction: column;
  transition: transform .18s ease, border-color .18s ease;
}
.price-card:hover { transform: translateY(-4px); border-color: var(--edge-hot); }
.price-card.featured {
  border-color: var(--edge-hot);
  background: linear-gradient(180deg, rgba(22, 163, 74, .14), var(--card));
}
.pill {
  position: absolute; top: -0.8rem; left: 50%; transform: translateX(-50%);
  background: var(--green-deep); color: #fff;
  font-size: .72rem; font-weight: 600; letter-spacing: .04em; text-transform: uppercase;
  padding: .25rem .8rem; border-radius: 999px;
  box-shadow: 0 4px 14px rgba(22, 163, 74, .4);
}
.price-card h3 { font-family: var(--display); font-size: 1.05rem; }
.price { font-family: var(--display); font-size: 2rem; font-weight: 700; margin-top: .5rem; }
.price span { font-size: .95rem; font-weight: 500; color: var(--muted); }
.subprice { font-size: .8rem; color: var(--muted); margin-top: .1rem; }
.price-card ul { list-style: none; padding: 0; margin: 1.1rem 0 1.4rem; flex: 1; }
.price-card li { font-size: .88rem; color: var(--muted); padding: .3rem 0 .3rem 1.4rem; position: relative; }
.price-card li::before { content: "✓"; position: absolute; left: 0; color: var(--green); font-weight: 700; }

/* ---------------------------------------------------------------- steps --- */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.1rem; }
@media (max-width: 800px) { .steps { grid-template-columns: 1fr; } }
.step {
  background: var(--card); border: 1px solid var(--edge); border-radius: 20px;
  padding: 1.6rem 1.5rem; backdrop-filter: blur(8px);
}
.num {
  width: 2.2rem; height: 2.2rem; border-radius: 10px;
  display: grid; place-items: center;
  font-family: var(--display); font-weight: 700; color: var(--green);
  background: rgba(22, 163, 74, .12); border: 1px solid var(--edge-hot);
  margin-bottom: .9rem;
}
.step h3 { font-family: var(--display); font-size: 1.02rem; margin-bottom: .4rem; }
.step p { font-size: .88rem; color: var(--muted); }

/* ------------------------------------------------------------------ faq --- */
details {
  background: var(--card); border: 1px solid var(--edge); border-radius: 14px;
  padding: 1rem 1.3rem; margin-bottom: .7rem;
  max-width: 40rem; margin-left: auto; margin-right: auto;
}
summary { cursor: pointer; font-weight: 600; font-size: .95rem; }
summary::marker { color: var(--green); }
details p { color: var(--muted); font-size: .9rem; margin-top: .6rem; }

/* --------------------------------------------------------------- footer --- */
footer {
  border-top: 1px solid var(--edge);
  text-align: center; padding: 2.5rem 1rem 3rem; color: var(--muted); font-size: .85rem;
}
.brand-foot { font-family: var(--display); font-weight: 700; color: var(--text); margin-bottom: .3rem; }
footer a { color: inherit; }

/* ------------------------------------------------------------- reveal ---- */
.reveal { opacity: 0; transform: translateY(14px); animation: rise .7s ease forwards; }
.d1 { animation-delay: .08s; } .d2 { animation-delay: .16s; }
.d3 { animation-delay: .24s; } .d4 { animation-delay: .32s; }
@keyframes rise { to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce) {
  .reveal { animation: none; opacity: 1; transform: none; }
  .btn, .price-card, .tier { transition: none; }
}
