:root {
  --bg: #ffffff;
  --bg-alt: #f5f6fb;
  --fg: #12131a;
  --muted: #555a6e;
  --border: #e2e4ee;
  --card: #ffffff;
  --accent: #4338ca;
  --accent-hover: #3730a3;
  --accent-soft: #eef0ff;
  --on-accent: #ffffff;
  --good: #15803d;
  --term-bg: #0d1020;
  --term-fg: #d8dcf0;
  --term-dim: #8a90ad;
  --term-bad: #ff7b7b;
  --term-warn: #ffd166;
  --term-good: #6ee7a8;
  --term-cmd: #8ab4ff;
  --radius: 14px;
  --shadow: 0 1px 2px rgba(18, 19, 26, 0.06), 0 8px 24px rgba(18, 19, 26, 0.06);
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0f1117;
    --bg-alt: #151824;
    --fg: #eceef6;
    --muted: #a3a8be;
    --border: #262a3a;
    --card: #171a26;
    --accent: #818cf8;
    --accent-hover: #a5b4fc;
    --accent-soft: #1d2140;
    --on-accent: #0f1117;
    --good: #4ade80;
    --shadow: none;
  }
}
:root[data-theme="dark"] {
  --bg: #0f1117;
  --bg-alt: #151824;
  --fg: #eceef6;
  --muted: #a3a8be;
  --border: #262a3a;
  --card: #171a26;
  --accent: #818cf8;
  --accent-hover: #a5b4fc;
  --accent-soft: #1d2140;
  --on-accent: #0f1117;
  --good: #4ade80;
  --shadow: none;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 72px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 17px/1.6 ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  overflow-wrap: break-word;
}
img, svg { max-width: 100%; }
a { color: var(--accent); }
a:hover { color: var(--accent-hover); }
code { font: 0.88em/1.4 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; background: var(--accent-soft); padding: 0.1em 0.35em; border-radius: 5px; }
h1, h2, h3 { line-height: 1.2; letter-spacing: -0.015em; margin: 0 0 0.5em; }
h1 { font-size: clamp(2rem, 6.5vw, 3.3rem); letter-spacing: -0.03em; }
h2 { font-size: clamp(1.6rem, 4.6vw, 2.3rem); }
h3 { font-size: 1.15rem; }
p { margin: 0 0 1em; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; border-radius: 6px; }

.wrap { width: 100%; max-width: 1080px; margin: 0 auto; padding: 0 16px; }
.narrow { max-width: 680px; }
.center { text-align: center; }
.skip { position: absolute; left: -999px; }
.skip:focus { left: 16px; top: 8px; z-index: 50; background: var(--bg); padding: 8px 12px; }

.preview-banner { background: #fde68a; color: #422006; text-align: center; font-size: 14px; padding: 8px 16px; }

/* ---------- nav ---------- */
.nav { position: sticky; top: 0; z-index: 20; background: color-mix(in srgb, var(--bg) 88%, transparent); backdrop-filter: saturate(160%) blur(10px); border-bottom: 1px solid var(--border); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 60px; gap: 12px; }
.logo { display: inline-flex; align-items: center; gap: 8px; font-weight: 750; color: var(--fg); text-decoration: none; }
.logo-mark { display: inline-grid; place-items: center; width: 28px; height: 28px; border-radius: 8px; background: var(--accent); color: var(--on-accent); font-size: 15px; }
.nav nav { display: flex; align-items: center; gap: 14px; }
.nav-link { color: var(--muted); text-decoration: none; font-size: 15px; }
@media (max-width: 380px) { .nav-link { display: none; } }

/* ---------- buttons ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 48px; padding: 12px 22px; border-radius: 12px; border: 2px solid transparent; font: inherit; font-weight: 700; text-decoration: none; cursor: pointer; text-align: center; transition: background-color 0.15s, transform 0.05s; }
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--accent); color: var(--on-accent); }
.btn-primary:hover { background: var(--accent-hover); color: var(--on-accent); }
.btn-secondary { background: var(--fg); color: var(--bg); }
.btn-secondary:hover { opacity: 0.9; color: var(--bg); }
.btn-ghost { background: transparent; border-color: var(--border); color: var(--fg); }
.btn-small { min-height: 40px; padding: 8px 14px; font-size: 15px; border-radius: 10px; }
.btn-big { min-height: 56px; font-size: 1.1rem; padding: 14px 28px; }
.btn-block { display: flex; width: 100%; }
.fine { font-size: 14px; color: var(--muted); }

/* ---------- hero ---------- */
.hero { padding: 40px 0 48px; background: radial-gradient(1200px 400px at 80% -10%, var(--accent-soft), transparent 70%); }
.hero-grid { display: grid; gap: 32px; align-items: center; }
@media (min-width: 900px) { .hero-grid { grid-template-columns: 1.1fr 0.9fr; } .hero { padding: 72px 0 80px; } }
.eyebrow { font-size: 14px; font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase; color: var(--accent); margin-bottom: 12px; }
.lede { font-size: 1.12rem; color: var(--muted); max-width: 36em; }
.lede strong { color: var(--fg); }
.hero-cta { margin: 24px 0 12px; }
.hero-cta .btn { width: 100%; }
@media (min-width: 560px) { .hero-cta .btn { width: auto; } }
.hero-cta .fine { margin-top: 10px; }
.hero-alt { font-size: 15px; }

.mini-term, .term { background: var(--term-bg); color: var(--term-fg); border-radius: var(--radius); box-shadow: var(--shadow); overflow: hidden; }
.mini-term-bar { display: flex; gap: 6px; padding: 12px 14px; }
.mini-term-bar span { width: 10px; height: 10px; border-radius: 50%; background: #3a3f5c; }
.mini-term pre { margin: 0; padding: 0 16px 18px; font: 12.5px/1.65 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; white-space: pre-wrap; }
.t-cmd { color: var(--term-cmd); } .t-bad { color: var(--term-bad); } .t-warn { color: var(--term-warn); } .t-good { color: var(--term-good); } .t-dim { color: var(--term-dim); }

/* ---------- sections ---------- */
.section { padding: 56px 0; }
.section.alt { background: var(--bg-alt); }
.section-lede { color: var(--muted); font-size: 1.05rem; max-width: 40em; }
@media (min-width: 900px) { .section { padding: 88px 0; } }

/* ---------- interactive terminal ---------- */
.term { margin-top: 24px; }
.term-tabs { display: flex; gap: 4px; padding: 8px; overflow-x: auto; scrollbar-width: none; border-bottom: 1px solid #1f2440; }
.term-tabs::-webkit-scrollbar { display: none; }
.term-tabs button { flex: 0 0 auto; min-height: 40px; padding: 8px 14px; border: 0; border-radius: 8px; background: transparent; color: var(--term-dim); font: 600 14px/1 system-ui, sans-serif; cursor: pointer; }
.term-tabs button[aria-selected="true"] { background: #1c2140; color: #fff; }
.term-body { height: 420px; overflow: auto; overscroll-behavior: contain; padding: 14px 16px; }
.term-body pre { margin: 0; font: 12.5px/1.6 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; white-space: pre-wrap; word-break: break-word; }
@media (min-width: 700px) { .term-body pre { font-size: 13.5px; } .term-body { height: 480px; } }
.term-foot { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 14px; padding: 10px 12px; border-top: 1px solid #1f2440; }
.term-foot .btn-ghost { color: #fff; border-color: #2c3256; }
.term-note { font-size: 12.5px; color: var(--term-dim); flex: 1 1 220px; }

.fixes { margin-top: 40px; }
.fix-tabs { display: flex; flex-wrap: wrap; gap: 8px; margin: 14px 0; }
.fix-tabs button { min-height: 40px; padding: 8px 12px; border-radius: 999px; border: 1px solid var(--border); background: var(--card); color: var(--fg); font: 600 14px/1.2 system-ui, sans-serif; cursor: pointer; text-align: left; }
.fix-tabs button[aria-selected="true"] { border-color: var(--accent); background: var(--accent-soft); color: var(--accent); }
.fix-card { position: relative; background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px; }
.fix-card pre { margin: 0 0 12px; font: 13px/1.6 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; white-space: pre-wrap; word-break: break-word; }

/* ---------- quotes ---------- */
.quotes { display: grid; gap: 16px; margin-top: 24px; }
@media (min-width: 800px) { .quotes { grid-template-columns: repeat(3, 1fr); } }
.quote { margin: 0; background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; }
.quote blockquote { margin: 0 0 10px; font-size: 1.05rem; font-weight: 600; }
.quote figcaption { font-size: 14px; color: var(--muted); }

/* ---------- cards ---------- */
.cards { display: grid; gap: 16px; margin-top: 24px; }
@media (min-width: 700px) { .cards { grid-template-columns: repeat(2, 1fr); } }
.card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 22px; }
.card p:last-child { margin: 0; color: var(--muted); }
.card-tag { display: inline-block; font-size: 12.5px; font-weight: 700; color: var(--accent); background: var(--accent-soft); padding: 3px 10px; border-radius: 999px; margin-bottom: 10px; }

/* ---------- pricing ---------- */
.price-card { background: var(--card); border: 2px solid var(--accent); border-radius: 18px; padding: 22px 18px; box-shadow: var(--shadow); }
@media (min-width: 560px) { .price-card { padding: 30px; } }
.price-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; margin-bottom: 8px; }
.price-name { font-weight: 800; font-size: 1.25rem; margin: 0; }
.price-sub { font-size: 14px; color: var(--muted); margin: 0; }
.price { font-size: 2.6rem; font-weight: 800; line-height: 1; margin: 0; letter-spacing: -0.03em; }
.price span { font-size: 1.3rem; vertical-align: top; position: relative; top: 4px; }
.checks { list-style: none; padding: 0; margin: 16px 0 20px; }
.checks li { position: relative; padding-left: 30px; margin-bottom: 10px; }
.checks li::before { content: "✓"; position: absolute; left: 0; top: 0; width: 22px; height: 22px; border-radius: 50%; background: var(--accent-soft); color: var(--good); font-weight: 800; font-size: 13px; display: grid; place-items: center; }

.bump { display: flex; gap: 12px; align-items: flex-start; border: 2px dashed var(--accent); background: var(--accent-soft); border-radius: 12px; padding: 14px; margin-bottom: 18px; cursor: pointer; }
.bump input { width: 24px; height: 24px; margin: 2px 0 0; flex: 0 0 auto; accent-color: var(--accent); cursor: pointer; }
.bump-box { display: grid; gap: 4px; }
.bump-title { font-weight: 800; }
.bump-text { font-size: 14.5px; color: var(--muted); }
.status-note { font-size: 15px; font-weight: 600; }

/* ---------- free check ---------- */
.steps { margin-top: 20px; }
.cmd { display: flex; align-items: stretch; gap: 0; margin: 6px 0 16px; border: 1px solid var(--border); border-radius: 10px; overflow: hidden; background: var(--term-bg); }
.cmd code { flex: 1; min-width: 0; background: transparent; color: var(--term-fg); padding: 12px; font-size: 13px; overflow-x: auto; white-space: nowrap; border-radius: 0; }
.cmd .copy { flex: 0 0 auto; border: 0; border-left: 1px solid #2c3256; background: #1c2140; color: #fff; font: 600 14px system-ui, sans-serif; padding: 0 14px; min-width: 64px; cursor: pointer; }
.copy.copied { color: var(--term-good); }
.selfcheck { margin-top: 20px; background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 4px 18px; }
.selfcheck ol { padding-left: 20px; }
.selfcheck li { margin-bottom: 8px; }
.sc-list li { margin-bottom: 14px; }
.sc-list li > span:first-child { display: block; }
.sc-opts { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 8px; }
.sc-opts label { display: flex; align-items: center; gap: 8px; min-height: 44px; padding: 6px 12px; border: 1px solid var(--border); border-radius: 10px; cursor: pointer; font-size: 15px; }
.sc-opts label:has(input:checked) { border-color: var(--accent); background: var(--accent-soft); }
.sc-opts input { width: 18px; height: 18px; margin: 0; accent-color: var(--accent); }
.sc-result { margin: 4px 0 16px; padding: 16px; border: 2px solid var(--accent); border-radius: var(--radius); background: var(--accent-soft); }
.sc-result h3 { margin: 0 0 8px; font-size: 18px; }
.sc-result ul { padding-left: 20px; margin: 0 0 12px; }
.sc-result .btn { margin-top: 4px; }

/* Phones can't run the free check, so they get a bridge to the self-check and to their laptop. */
.phone-bridge { display: none; margin: 4px 0 20px; padding: 18px; background: var(--card); border: 2px solid var(--accent); border-radius: var(--radius); }
.phone-bridge ol { padding-left: 20px; margin: 8px 0 12px; }
.phone-badge { margin: 0 0 4px; font-weight: 800; }
.handoff { display: grid; gap: 10px; }
.handoff .btn { width: 100%; }
@media (max-width: 760px), (pointer: coarse) {
  .phone-bridge { display: block; }
  /* On a phone the self-check comes straight after the bridge; the laptop-only download and commands follow. */
  #free-check .wrap { display: flex; flex-direction: column; }
  #free-check .selfcheck { order: 1; margin-top: 0; margin-bottom: 20px; }
  #free-check .wrap > .btn, #free-check .steps { order: 2; }
}

/* ---------- audit ---------- */
.qualify { display: grid; gap: 14px; margin-top: 20px; }
.q { border: 1px solid var(--border); border-radius: var(--radius); padding: 16px; margin: 0; background: var(--card); }
/* Floating the legend keeps a long, wrapping question inside the box instead of on its top border. */
.q legend { float: left; width: 100%; padding: 0; margin-bottom: 4px; font-weight: 700; }
.q label { clear: both; display: flex; align-items: center; gap: 10px; min-height: 48px; padding: 8px 12px; margin-top: 8px; border: 1px solid var(--border); border-radius: 10px; cursor: pointer; }
.q label:has(input:checked) { border-color: var(--accent); background: var(--accent-soft); }
.q input { width: 20px; height: 20px; accent-color: var(--accent); margin: 0; flex: 0 0 auto; }
.route, .intake { margin-top: 20px; background: var(--card); border: 2px solid var(--accent); border-radius: var(--radius); padding: 20px; }
.intake label { display: block; font-weight: 600; margin: 14px 0 6px; }
.intake input, .intake textarea { width: 100%; font: inherit; font-size: 16px; padding: 12px; border: 1px solid var(--border); border-radius: 10px; background: var(--bg); color: var(--fg); }
.intake input:invalid[data-touched], .intake textarea:invalid[data-touched] { border-color: #dc2626; }
.intake .btn { margin-top: 16px; }
.req, .opt { font-size: 12.5px; font-weight: 600; color: var(--muted); margin-left: 4px; }
.hp { position: absolute; left: -10000px; width: 1px; height: 1px; opacity: 0; }
.form-msg { margin: 12px 0 0; font-weight: 600; }
.form-msg.ok { color: var(--good); }
.form-msg.err { color: #dc2626; }

/* ---------- faq + footer ---------- */
details { border-bottom: 1px solid var(--border); padding: 4px 0; }
summary { cursor: pointer; font-weight: 700; padding: 12px 0; min-height: 48px; display: flex; align-items: center; }
details p { color: var(--muted); }
.final { text-align: center; }
.footer { padding: 32px 0 96px; font-size: 14px; color: var(--muted); border-top: 1px solid var(--border); }

/* ---------- sticky mobile CTA ---------- */
.sticky-cta { position: fixed; left: 0; right: 0; bottom: 0; z-index: 30; display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 10px 16px calc(10px + env(safe-area-inset-bottom)); background: var(--card); border-top: 1px solid var(--border); box-shadow: 0 -6px 20px rgba(0, 0, 0, 0.08); transform: translateY(110%); transition: transform 0.2s; }
.sticky-cta.show { transform: none; }
@media (min-width: 900px) { .sticky-cta { display: none; } }

/* ---------- trust: chips, refunds, privacy ---------- */
.hero-chips { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; padding: 0; margin: 0 0 14px; }
.hero-chips li { font-size: 14px; font-weight: 700; padding: 6px 12px; border-radius: 999px; background: var(--accent-soft); color: var(--accent); }
.hero-chips li:last-child { background: transparent; border: 1px solid var(--border); color: var(--muted); }
.guarantee { font-size: 14px; color: var(--muted); text-align: center; margin: 10px 0 0; }
.privacy { margin-top: 24px; font-size: 14px; color: var(--muted); }
.privacy h3 { font-size: 16px; color: var(--fg); margin: 0 0 6px; }
.privacy ul { padding-left: 18px; margin: 0; }
.privacy li { margin-bottom: 6px; }