:root {
  --bg: #fbfaf7;
  --surface: #ffffff;
  --ink: #17140f;
  --muted: #6b645a;
  --line: #e8e3da;
  --accent: #d9480f;       /* kiln fire */
  --accent-ink: #ffffff;
  --accent-soft: #fff1e8;
  --warn: #e8590c;
  --bar-bg: #f1ede6;
  --good: #2b8a3e;
  --grade-d: #c92a2a;
  --radius: 14px;
  --shadow: 0 1px 2px rgba(23, 20, 15, .04), 0 8px 24px rgba(23, 20, 15, .06);
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #12100d;
    --surface: #1b1814;
    --ink: #f3efe8;
    --muted: #a59d90;
    --line: #2d2822;
    --accent: #ff6b2c;
    --accent-ink: #12100d;
    --accent-soft: #2a1a10;
    --bar-bg: #26221c;
    --grade-d: #ff6b6b;
    --shadow: none;
  }
}
:root[data-theme="dark"] {
  --bg: #12100d; --surface: #1b1814; --ink: #f3efe8; --muted: #a59d90; --line: #2d2822;
  --accent: #ff6b2c; --accent-ink: #12100d; --accent-soft: #2a1a10; --bar-bg: #26221c;
  --grade-d: #ff6b6b; --shadow: none;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font: 16px/1.6 Inter, system-ui, -apple-system, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
h1, h2, h3, h4 { line-height: 1.15; letter-spacing: -0.02em; margin: 0 0 .5em; }
h1 { font-size: clamp(2.3rem, 6vw, 4rem); font-weight: 800; max-width: 16ch; }
h2 { font-size: clamp(1.6rem, 3.6vw, 2.3rem); font-weight: 750; }
h3 { font-size: 1.15rem; font-weight: 650; }
p { margin: 0 0 1em; }
.wrap { max-width: 1080px; margin: 0 auto; padding: 0 16px; }
.narrow { max-width: 680px; }
.muted { color: var(--muted); }
.small { font-size: .85rem; }
.mono { font-family: "JetBrains Mono", ui-monospace, monospace; }
.eyebrow { text-transform: uppercase; letter-spacing: .12em; font-size: .78rem; font-weight: 600; color: var(--accent); margin-bottom: .8em; }
section { padding: 72px 0; }

.nav { position: sticky; top: 0; z-index: 10; background: color-mix(in srgb, var(--bg) 88%, transparent); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
.nav-in { display: flex; align-items: center; justify-content: space-between; height: 60px; }
.nav nav { display: flex; gap: 20px; align-items: center; }
.nav nav a:not(.btn) { text-decoration: none; color: var(--muted); font-size: .92rem; }
.nav nav a:not(.btn):hover { color: var(--ink); }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 750; letter-spacing: -.02em; text-decoration: none; font-size: 1.1rem; }
.mark { width: 26px; height: 26px; display: block; }
@media (max-width: 640px) { .nav nav a:not(.btn) { display: none; } }

.btn { display: inline-block; background: var(--accent); color: var(--accent-ink); text-decoration: none; font-weight: 600; border: 0; border-radius: 10px; padding: 13px 22px; font-size: 1rem; cursor: pointer; transition: transform .08s ease, filter .15s; }
.btn:hover { filter: brightness(1.06); }
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: .6; cursor: progress; }
.btn-sm { padding: 8px 14px; font-size: .9rem; }
.btn-ghost { background: transparent; color: var(--ink); border: 1px solid var(--line); }

.hero { padding: 96px 0 72px; }
.lede { font-size: 1.2rem; color: var(--muted); max-width: 60ch; }
.lede-sm { color: var(--muted); max-width: 64ch; }
.hero-cta { display: flex; gap: 12px; flex-wrap: wrap; margin: 28px 0 14px; }
.fine { font-size: .88rem; color: var(--muted); }

.problem { padding-top: 24px; }
.grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.grid3 > div { border-top: 2px solid var(--accent); padding-top: 16px; }
.grid3 p { color: var(--muted); }
@media (max-width: 800px) { .grid3 { grid-template-columns: 1fr; } }

.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); }
.report { background: var(--accent-soft); }
.report-card { padding: 28px; margin-top: 28px; }
.report-head { display: flex; justify-content: space-between; gap: 20px; align-items: flex-start; }
.strategy { font-size: 1.25rem; max-width: 36ch; }
.grade { flex: none; width: 76px; height: 76px; border-radius: 16px; display: grid; place-items: center; font-weight: 800; font-size: 2.6rem; color: #fff; }
.grade-d { background: var(--grade-d); }
.bars { margin: 24px 0; }
.bar-row { display: grid; grid-template-columns: 230px 1fr 48px; gap: 14px; align-items: center; margin-bottom: 10px; }
.bar-label { font-size: .92rem; }
.bar { height: 14px; background: var(--bar-bg); border-radius: 7px; overflow: hidden; }
.bar > span { display: block; height: 100%; background: var(--good); border-radius: 7px; }
.bar-warn > span { background: var(--warn); }
.bar-muted > span { background: var(--muted); }
@media (max-width: 640px) { .bar-row { grid-template-columns: 1fr 44px; } .bar-label { grid-column: 1 / -1; } }
.metrics { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin: 8px 0 22px; }
.metrics > div { border: 1px solid var(--line); border-radius: 12px; padding: 14px; }
.metrics .k { display: block; font-size: .82rem; color: var(--muted); line-height: 1.35; margin-bottom: 6px; }
.metrics .v { font-weight: 700; font-size: 1.2rem; }
@media (max-width: 800px) { .metrics { grid-template-columns: 1fr 1fr; } }
.verdict { border-left: 3px solid var(--grade-d); padding: 4px 0 4px 16px; margin-bottom: 14px; }
.verdict p { color: var(--muted); }

.steps { counter-reset: s; list-style: none; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.steps li { counter-increment: s; color: var(--muted); }
.steps li strong { display: block; color: var(--ink); font-size: 1.05rem; margin-bottom: 4px; }
.steps li::before { content: counter(s); display: grid; place-items: center; width: 32px; height: 32px; border-radius: 50%; background: var(--accent-soft); color: var(--accent); font-weight: 700; margin-bottom: 12px; }
@media (max-width: 800px) { .steps { grid-template-columns: 1fr; } }

.two { display: grid; grid-template-columns: 1fr 1.1fr; gap: 48px; align-items: start; }
@media (max-width: 860px) { .two { grid-template-columns: 1fr; } }
.ticks { padding: 0; list-style: none; }
.ticks li { padding-left: 26px; position: relative; margin-bottom: 8px; color: var(--muted); }
.ticks li::before { content: ""; position: absolute; left: 0; top: .5em; width: 12px; height: 7px; border-left: 2px solid var(--accent); border-bottom: 2px solid var(--accent); transform: rotate(-45deg); }

.form { padding: 24px; display: grid; gap: 14px; }
.form label { display: grid; gap: 6px; font-size: .9rem; font-weight: 550; }
.form input, .form select, .form textarea {
  font: inherit; font-weight: 400; color: var(--ink); background: var(--bg);
  border: 1px solid var(--line); border-radius: 10px; padding: 11px 12px; width: 100%;
}
.form input:focus, .form select:focus, .form textarea:focus { outline: 2px solid var(--accent); outline-offset: 1px; border-color: transparent; }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 520px) { .row2 { grid-template-columns: 1fr; } }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }
.form-msg { min-height: 1.4em; margin: 0; font-weight: 550; }
.form-msg.ok { color: var(--good); }
.form-msg.err { color: var(--grade-d); }

.plans { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin: 28px 0 16px; }
.plan { padding: 22px; display: flex; flex-direction: column; }
.plan ul { padding-left: 18px; color: var(--muted); margin: 0 0 18px; flex: 1; }
.price { font-size: 2rem; font-weight: 800; margin: 0 0 12px; }
.price span { font-size: .95rem; font-weight: 500; color: var(--muted); }
.plan-hi { border: 2px solid var(--accent); }
.tag { display: inline-block; align-self: flex-start; background: var(--accent-soft); color: var(--accent); font-size: .75rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; padding: 4px 8px; border-radius: 6px; }
@media (max-width: 900px) { .plans { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .plans { grid-template-columns: 1fr; } }

.waitlist { background: var(--accent-soft); }
.faq details { border-bottom: 1px solid var(--line); padding: 16px 0; }
.faq summary { cursor: pointer; font-weight: 600; }
.faq details p { color: var(--muted); margin-top: 10px; }

.foot { border-top: 1px solid var(--line); padding: 32px 0 48px; }
.foot-in p { margin-bottom: .6em; }

.legal { padding: 56px 0 80px; }
.legal h1 { font-size: 2.2rem; max-width: none; }
.legal h2 { font-size: 1.25rem; margin-top: 1.8em; }
.legal p, .legal li { color: var(--muted); }

.article { padding: 56px 0 80px; }
.article h1 { font-size: clamp(2rem, 5vw, 2.8rem); max-width: none; }
.article h2 { font-size: 1.4rem; margin-top: 1.8em; }
.article ul { padding-left: 20px; }
.article li { margin-bottom: 10px; color: var(--muted); }
.article li strong { color: var(--ink); }
.article .report-card { margin: 28px 0; }
.cta-card { padding: 24px; margin: 36px 0 20px; }
