:root {
  --bg: #0c1612;
  --bg-2: #14231c;
  --ink: #e8f2ec;
  --muted: #9bb0a4;
  --accent: #c4f24a;
  --accent-ink: #10200f;
  --line: rgba(232, 242, 236, 0.12);
  --serif: "Fraunces", "Iowan Old Style", Georgia, serif;
  --sans: "Sora", "Avenir Next", "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--sans);
  color: var(--ink);
  background:
    radial-gradient(1200px 600px at 10% -10%, #1d3a2c 0%, transparent 60%),
    radial-gradient(900px 500px at 100% 0%, #2a2410 0%, transparent 50%),
    var(--bg);
  line-height: 1.5;
}

a { color: inherit; text-decoration: none; }
.top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 1rem 4vw;
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  backdrop-filter: blur(10px);
  background: rgba(12, 22, 18, 0.85);
  z-index: 10;
}
.brand { font-family: var(--serif); font-weight: 600; font-size: 1.15rem; }
.top nav { display: flex; flex-wrap: wrap; gap: 0.85rem; align-items: center; font-size: 0.92rem; }
.cta, .ghost, button.cta, button.ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 0.65rem 1.1rem;
  border: 1px solid transparent;
  cursor: pointer;
  font: inherit;
}
.cta { background: var(--accent); color: var(--accent-ink); font-weight: 600; }
.ghost { border-color: var(--line); color: var(--ink); background: transparent; }

.hero {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 2rem;
  padding: 5rem 4vw 4rem;
  min-height: 78vh;
  align-items: end;
}
.brand-mark {
  font-family: var(--serif);
  font-size: clamp(2rem, 5vw, 3.5rem);
  margin: 0 0 1rem;
  letter-spacing: -0.03em;
}
.hero h1 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(1.4rem, 2.4vw, 2rem);
  margin: 0 0 1rem;
  max-width: 18ch;
}
.lead { color: var(--muted); max-width: 38rem; margin: 0 0 1.5rem; }
.actions { display: flex; gap: 0.75rem; flex-wrap: wrap; }
.hero-visual {
  display: grid;
  gap: 1rem;
}
.mock-calendar, .mock-review {
  border: 1px solid var(--line);
  background: linear-gradient(160deg, rgba(255,255,255,0.04), transparent), var(--bg-2);
  padding: 1.25rem;
  min-height: 8rem;
}
.mock-calendar span, .mock-review span { display: block; color: var(--muted); margin-top: 0.5rem; }

.block { padding: 4rem 4vw; border-top: 1px solid var(--line); }
.block h2 { font-family: var(--serif); font-weight: 500; font-size: clamp(1.6rem, 3vw, 2.2rem); margin: 0 0 1rem; }
.problems ul, .steps ol { margin: 0; padding-left: 1.2rem; color: var(--muted); columns: 2; gap: 2rem; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1rem; }
.grid article {
  border: 1px solid var(--line);
  padding: 1.25rem;
  background: rgba(255,255,255,0.02);
}
.grid h3 { margin: 0 0 0.5rem; font-size: 1.05rem; }
.plans .featured { outline: 1px solid var(--accent); }
.price { font-family: var(--serif); font-size: 1.6rem; margin: 0.25rem 0 0.75rem; }
.note, .faq p { color: var(--muted); }
.faq details { border-top: 1px solid var(--line); padding: 0.9rem 0; }
.foot {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 2rem 4vw;
  border-top: 1px solid var(--line);
  color: var(--muted);
  flex-wrap: wrap;
}
.foot nav { display: flex; gap: 1rem; flex-wrap: wrap; }

@media (max-width: 860px) {
  .hero { grid-template-columns: 1fr; min-height: auto; padding-top: 3rem; }
  .problems ul, .steps ol { columns: 1; }
  .top nav a:not(.cta):not(.ghost) { display: none; }
}

/* App shell */
.app-shell { min-height: 100vh; display: grid; grid-template-columns: 240px 1fr; }
.app-nav {
  border-right: 1px solid var(--line);
  padding: 1.25rem;
  background: rgba(0,0,0,0.2);
}
.app-nav a { display: block; padding: 0.55rem 0.4rem; color: var(--muted); }
.app-nav a.active, .app-nav a:hover { color: var(--ink); }
.app-main { padding: 1.5rem 4vw 3rem; }
.panel {
  border: 1px solid var(--line);
  padding: 1.25rem;
  margin-bottom: 1rem;
  background: rgba(255,255,255,0.02);
}
.panel h2 { margin-top: 0; font-family: var(--serif); font-weight: 500; }
.stack { display: grid; gap: 0.75rem; max-width: 28rem; }
label { display: grid; gap: 0.35rem; font-size: 0.9rem; color: var(--muted); }
input, select, textarea {
  width: 100%;
  padding: 0.7rem 0.8rem;
  border-radius: 0.5rem;
  border: 1px solid var(--line);
  background: #0a120e;
  color: var(--ink);
  font: inherit;
}
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 0.75rem; }
.card {
  border: 1px solid var(--line);
  padding: 1rem;
  background: var(--bg-2);
}
.card strong { display: block; font-size: 1.4rem; font-family: var(--serif); }
.muted { color: var(--muted); }
.err { color: #ffb4a8; }
.ok { color: #b7f5c4; }
.table { width: 100%; border-collapse: collapse; font-size: 0.92rem; }
.table th, .table td { text-align: left; padding: 0.55rem 0.35rem; border-bottom: 1px solid var(--line); }
@media (max-width: 860px) {
  .app-shell { grid-template-columns: 1fr; }
  .app-nav { display: flex; gap: 0.75rem; overflow: auto; border-right: 0; border-bottom: 1px solid var(--line); }
}