@import url('https://fonts.googleapis.com/css2?family=DM+Mono:wght@400;500&family=Manrope:wght@400;500;600;700;800&display=swap');

:root {
  --bg: #0b100e;
  --panel: #121a16;
  --panel2: #19231d;
  --text: #f0f5f0;
  --muted: #89978d;
  --green: #8be0a5;
  --border: #29372e;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Manrope, sans-serif;
}
a { color: inherit; text-decoration: none; }

.topbar {
  height: 76px;
  padding: 0 7%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border);
  background: #0e1511;
}
.brand { font-weight: 800; letter-spacing: 2px; font-size: 20px; }
.brand span { color: var(--green); }
nav { display: flex; gap: 30px; color: var(--muted); font-size: 13px; }
nav a:hover { color: var(--green); }
.status { color: var(--muted); font-size: 11px; }
.status i {
  display: inline-block;
  width: 7px; height: 7px;
  background: var(--green);
  border-radius: 50%;
  margin-right: 7px;
}

main { max-width: 1150px; margin: auto; padding: 0 25px; }
.hero { padding: 100px 0 75px; }
.eyebrow {
  color: var(--green);
  font: 11px 'DM Mono', monospace;
  letter-spacing: 2px;
}
h1 { font-size: clamp(48px, 8vw, 88px); line-height: .99; letter-spacing: -5px; margin: 22px 0; }
h1 span { color: var(--green); }
.hero p, .section > p { color: var(--muted); max-width: 520px; line-height: 1.8; }
.primary-btn {
  display: inline-block;
  background: var(--green);
  color: #102016;
  padding: 14px 20px;
  margin-top: 18px;
  border-radius: 7px;
  font-weight: 800;
  font-size: 13px;
}
.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--panel);
}
.stat { padding: 23px; border-right: 1px solid var(--border); }
.stat:last-child { border: 0; }
.stat small, .result small {
  display: block;
  color: var(--muted);
  font: 10px 'DM Mono', monospace;
  letter-spacing: 1px;
}
.stat strong { display: block; margin-top: 9px; font-size: 24px; }

.section { padding: 85px 0 15px; }
.section-heading { display: flex; justify-content: space-between; align-items: end; gap: 20px; }
h2 { font-size: 34px; letter-spacing: -1.5px; margin: 10px 0 20px; }
input, select {
  background: var(--panel2);
  color: var(--text);
  border: 1px solid var(--border);
  padding: 13px;
  border-radius: 6px;
  outline: none;
  font: inherit;
}
input:focus, select:focus { border-color: var(--green); }
#search { width: 230px; }
.filters { display: flex; gap: 8px; margin: 25px 0 15px; }
.filters button {
  background: var(--panel);
  border: 1px solid var(--border);
  color: var(--muted);
  border-radius: 5px;
  padding: 9px 14px;
  cursor: pointer;
}
.filters button.active { background: var(--green); color: #102016; border-color: var(--green); }
.table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: 9px; }
table { width: 100%; border-collapse: collapse; min-width: 480px; }
th, td { padding: 17px 20px; text-align: left; border-bottom: 1px solid var(--border); }
th { color: var(--muted); font: 10px 'DM Mono', monospace; letter-spacing: 1px; }
td { font-size: 13px; }
td:last-child { color: var(--green); font-family: 'DM Mono', monospace; }
tr:last-child td { border: 0; }

.calculator {
  margin-top: 80px;
  padding: 35px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
}
.calc-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 17px; margin-top: 28px; }
.calc-grid label { display: grid; gap: 8px; color: var(--muted); font-size: 12px; }
.result {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 15px;
  margin-top: 25px;
}
.result > div { background: var(--panel2); padding: 20px; border-radius: 7px; }
.result strong { display: block; margin-top: 10px; font-size: 27px; color: var(--green); }
footer { text-align: center; color: var(--muted); font-size: 11px; padding: 65px 15px 30px; }

@media(max-width:650px) {
  .topbar { padding: 0 18px; }
  nav { gap: 12px; font-size: 11px; }
  .status { display: none; }
  .hero { padding: 70px 0; }
  h1 { letter-spacing: -3px; }
  .stat { padding: 15px 10px; }
  .stat strong { font-size: 18px; }
  .section-heading { align-items: start; flex-direction: column; }
  #search { width: 100%; }
  .calc-grid { grid-template-columns: 1fr; }
  .calculator { padding: 20px; }
}