:root {
  --ink: #0d1117;
  --ink2: #3b4350;
  --ink3: #5d6673;
  --paper: #f5f6f8;
  --card: #ffffff;
  --line: #e2e5ea;
  --deep: #0b1020;
  --deep2: #141b2f;
  --accent: #3a5bff;
  --accent-ink: #2142e0;
  --accent-soft: #e9edff;
  --amber: #b86e00;
  --amber-soft: #fff3dc;
  --green: #0f7a48;
  --green-soft: #e3f5ec;
  --r: 14px;
}
* {
  box-sizing: border-box;
}
.site {
  font-family:
    "Geist",
    -apple-system,
    "Segoe UI",
    sans-serif;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  line-height: 1.55;
  font-size: 17px;
  min-width: 0;
}
.mono {
  font-family: "Geist Mono", ui-monospace, Menlo, monospace;
}
.wrap {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
}
.preview {
  background: var(--deep);
  color: #c9d1e4;
  font-size: 13px;
  text-align: center;
  padding: 8px 16px;
}
.nav {
  position: relative;
  background: rgba(245, 246, 248, 0.92);
  border-bottom: 1px solid var(--line);
}
.nav .wrap {
  display: flex;
  align-items: center;
  gap: 28px;
  min-height: 68px;
  flex-wrap: wrap;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 650;
  font-size: 20px;
  letter-spacing: -0.02em;
  color: var(--ink);
  text-decoration: none;
}
.links {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
  flex: 1;
}
.links a {
  color: var(--ink2);
  text-decoration: none;
  font-size: 15px;
  padding: 10px 12px;
  border-radius: 8px;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}
.links a:hover {
  background: #e9ecf1;
  color: var(--ink);
}
.links a.on {
  color: var(--ink);
  font-weight: 600;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 0 22px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 16px;
  text-decoration: none;
  border: 1px solid transparent;
}
.btn.primary {
  background: var(--accent);
  color: #fff;
}
.btn.primary:hover {
  background: var(--accent-ink);
}
.btn.ghost {
  border-color: #c9ced8;
  color: var(--ink);
}
.btn.ghost:hover {
  background: #eceef2;
}
.btn.light {
  background: #fff;
  color: var(--deep);
}
.btn.light:hover {
  background: #e9edff;
}
.btn.line-light {
  border-color: rgba(255, 255, 255, 0.35);
  color: #fff;
}
.btn.line-light:hover {
  background: rgba(255, 255, 255, 0.08);
}
.eyebrow {
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--accent-ink);
}
.dark .eyebrow {
  color: #9fb0ff;
}
h1,
h2,
h3 {
  letter-spacing: -0.025em;
  margin: 0;
  font-weight: 650;
}
.h1 {
  font-size: 68px;
  line-height: 1.02;
  letter-spacing: -0.04em;
}
.h2 {
  font-size: 44px;
  line-height: 1.08;
  letter-spacing: -0.03em;
}
.h3 {
  font-size: 22px;
  line-height: 1.25;
}
.lead {
  font-size: 21px;
  line-height: 1.5;
  color: var(--ink2);
  max-width: 720px;
}
.dark .lead {
  color: #b9c2d8;
}
.muted {
  color: var(--ink3);
}
.sec {
  padding: 112px 0;
}
.sec.tight {
  padding: 72px 0;
}
.dark {
  background: var(--deep);
  color: #eef1f8;
}
.dark .muted {
  color: #97a1b8;
}
.white {
  background: #fff;
}
.stack {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.row {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  align-items: center;
}
.grid2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}
.grid3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}
.grid4 {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
}
.split {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  gap: 64px;
  align-items: center;
}
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--r);
  padding: 28px;
}
.dark .card {
  background: var(--deep2);
  border-color: #232c45;
}
.card p {
  margin: 10px 0 0;
  color: var(--ink2);
}
.dark .card p {
  color: #aab4cb;
}
.num {
  font-family: "Geist Mono", ui-monospace, monospace;
  font-size: 13px;
  color: var(--accent-ink);
  font-weight: 600;
}
.dark .num {
  color: #9fb0ff;
}
.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: "Geist Mono", ui-monospace, monospace;
  font-size: 12.5px;
  padding: 5px 10px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink2);
  white-space: nowrap;
}
.chip.ok {
  background: var(--green-soft);
  border-color: #bfe5d1;
  color: var(--green);
}
.chip.warn {
  background: var(--amber-soft);
  border-color: #f3d79f;
  color: var(--amber);
}
.chip.blue {
  background: var(--accent-soft);
  border-color: #cdd6ff;
  color: var(--accent-ink);
}
.dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: currentColor;
  display: inline-block;
}
.sheet {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow:
    0 30px 60px -30px rgba(13, 17, 23, 0.35),
    0 2px 6px rgba(13, 17, 23, 0.04);
  overflow: hidden;
  color: var(--ink);
}
.sheet-h {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
  flex-wrap: wrap;
}
.sheet-b {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.zone {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr);
  gap: 12px;
  font-size: 15px;
  line-height: 1.45;
}
.zone b {
  font-family: "Geist Mono", ui-monospace, monospace;
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--ink3);
  font-weight: 600;
  padding-top: 3px;
}
.opt {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px 12px;
  display: flex;
  gap: 10px;
  align-items: flex-start;
}
.opt.pick {
  border-color: var(--accent);
  background: var(--accent-soft);
}
.opt span.k {
  font-family: "Geist Mono", ui-monospace, monospace;
  font-weight: 700;
  color: var(--accent-ink);
}
.warnline {
  background: var(--amber-soft);
  color: #7a4a00;
  border-radius: 10px;
  padding: 10px 12px;
  font-size: 14px;
}
.stages {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  padding: 14px 20px;
  border-top: 1px solid var(--line);
  background: #fafbfc;
}
.flow {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
}
.step {
  border-radius: var(--r);
  padding: 22px;
  border: 1px solid var(--line);
  background: #fff;
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-height: 180px;
}
.step.you {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}
.step.you .num,
.step.you p {
  color: #e3e8ff;
}
.step p {
  margin: 0;
  color: var(--ink2);
  font-size: 15px;
}
.who {
  font-family: "Geist Mono", ui-monospace, monospace;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ink3);
}
.step.you .who {
  color: #cdd6ff;
}
.big-quote {
  font-size: 40px;
  line-height: 1.15;
  letter-spacing: -0.03em;
  font-weight: 600;
  max-width: 900px;
}
.table {
  width: 100%;
  border-collapse: collapse;
  font-size: 16px;
}
.table th {
  text-align: left;
  font-size: 13px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink3);
  font-weight: 600;
  padding: 14px 16px;
  border-bottom: 1px solid var(--line);
}
.table td {
  padding: 18px 16px;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
  color: var(--ink2);
}
.table td:first-child {
  color: var(--ink);
  font-weight: 600;
}
.tablebox {
  overflow-x: auto;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r);
}
.list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.list li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  color: var(--ink2);
}
.dark .list li {
  color: #b9c2d8;
}
.tick {
  flex: none;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent-ink);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 2px;
}
.dark .tick {
  background: #1d2850;
  color: #9fb0ff;
}
.ladder {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  border: 1px solid #232c45;
  border-radius: 18px;
  overflow: hidden;
}
.rung {
  padding: 32px;
  border-right: 1px solid #232c45;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.rung:last-child {
  border-right: 0;
  background: #17204a;
}
.rung p {
  margin: 0;
  color: #aab4cb;
}
.cta {
  border-radius: 24px;
  padding: 64px;
  background: var(--deep);
  color: #fff;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
}
.foot {
  background: var(--deep);
  color: #97a1b8;
  font-size: 14px;
  padding: 56px 0 40px;
}
.foot .wrap {
  display: flex;
  flex-direction: column;
  gap: 28px;
}
.foot a {
  color: #c9d1e4;
  text-decoration: none;
}
.foot a:hover {
  color: #fff;
}
.foot .cols {
  display: flex;
  gap: 48px;
  flex-wrap: wrap;
  justify-content: space-between;
}
.foot .fl {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}
.legal {
  border-top: 1px solid #232c45;
  padding-top: 20px;
  font-size: 13px;
  line-height: 1.6;
}
.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 15px;
  font-weight: 600;
}
.field input,
.field select,
.field textarea {
  font: inherit;
  font-weight: 400;
  font-size: 16px;
  padding: 12px 14px;
  border: 1px solid #c9ced8;
  border-radius: 10px;
  background: #fff;
  color: var(--ink);
  min-height: 48px;
}
.field textarea {
  min-height: 120px;
  resize: vertical;
}
.ph {
  font-family: "Geist Mono", ui-monospace, monospace;
  background: #eef0f4;
  border: 1px dashed #b9c0cc;
  border-radius: 6px;
  padding: 1px 6px;
  font-size: 0.85em;
  color: var(--ink2);
}
@media (max-width: 900px) {
  .wrap {
    padding: 0 20px;
  }
  .h1 {
    font-size: 44px;
  }
  .h2 {
    font-size: 32px;
  }
  .lead {
    font-size: 18px;
  }
  .big-quote {
    font-size: 28px;
  }
  .sec {
    padding: 72px 0;
  }
  .grid2,
  .grid3,
  .grid4,
  .split,
  .flow,
  .ladder {
    grid-template-columns: minmax(0, 1fr);
  }
  .rung {
    border-right: 0;
    border-bottom: 1px solid #232c45;
  }
  .cta {
    padding: 36px;
  }
  .links {
    order: 3;
    flex-basis: 100%;
  }
}