/* QuickTakeoff marketing site — hand-crafted, no frameworks.
   Dark blueprint aesthetic. System font stack for speed. */

:root {
  --bg: #0b0f14;
  --bg-raised: #121822;
  --bg-sunken: #070a0e;
  --bg-card: #10151d;
  --border: #232d3b;
  --border-soft: #1a2230;
  --text: #eef2f7;
  --text-dim: #a9b4c2;
  --text-faint: #7c8794;
  --accent: #f5a524;          /* safety amber */
  --accent-hover: #ffb63d;
  --accent-ink: #1a1206;      /* text on amber */
  --blue: #5aa2ff;            /* blueprint blue */
  --green: #3fb97f;
  --radius: 12px;
  --radius-sm: 8px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto,
    "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --max: 1120px;
}

*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
}

img, svg { display: block; max-width: 100%; }

a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }

::selection { background: rgba(245, 165, 36, 0.28); }

/* ---------- layout ---------- */

.wrap {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 24px;
}

section { padding: 88px 0; }
section.tight { padding: 56px 0; }

.eyebrow {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

h1, h2, h3 { line-height: 1.15; letter-spacing: -0.02em; }
h1 { font-size: clamp(2.4rem, 5.2vw, 3.9rem); font-weight: 800; }
h2 { font-size: clamp(1.7rem, 3.4vw, 2.5rem); font-weight: 750; margin-bottom: 12px; }
h3 { font-size: 1.15rem; font-weight: 700; margin-bottom: 8px; }

.lede {
  font-size: 1.18rem;
  color: var(--text-dim);
  max-width: 640px;
  margin-top: 12px;
}

.section-head { max-width: 720px; margin-bottom: 44px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head.center .lede { margin-left: auto; margin-right: auto; }

/* ---------- nav ---------- */

.site-nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(11, 15, 20, 0.86);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-soft);
}

.nav-inner {
  display: flex;
  align-items: center;
  gap: 28px;
  height: 64px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--text);
  letter-spacing: -0.01em;
}
.brand:hover { text-decoration: none; }
.brand-mark {
  width: 30px; height: 30px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--accent), #d97e06);
  display: inline-flex; align-items: center; justify-content: center;
  flex: none;
}

.nav-links {
  display: flex;
  gap: 4px;
  margin-left: 8px;
  flex: 1;
}
.nav-links a {
  color: var(--text-dim);
  font-size: 0.95rem;
  font-weight: 550;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
}
.nav-links a:hover { color: var(--text); background: var(--bg-raised); text-decoration: none; }
.nav-links a[aria-current="page"] { color: var(--text); background: var(--bg-raised); }

.nav-toggle {
  display: none;
  margin-left: auto;
  background: none;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-size: 1.2rem;
  width: 42px; height: 42px;
  cursor: pointer;
}

/* ---------- buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-weight: 700;
  font-size: 1rem;
  padding: 13px 26px;
  border-radius: 10px;
  border: 1px solid transparent;
  cursor: pointer;
  min-height: 48px;
  transition: transform 0.08s ease, background 0.15s ease, border-color 0.15s ease;
}
.btn:hover { text-decoration: none; }
.btn:active { transform: translateY(1px); }

.btn-primary { background: var(--accent); color: var(--accent-ink); }
.btn-primary:hover { background: var(--accent-hover); }

.btn-ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--border);
}
.btn-ghost:hover { border-color: var(--text-faint); background: var(--bg-raised); }

.btn-sm { padding: 9px 18px; min-height: 42px; font-size: 0.92rem; }

.btn-row { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 28px; }

.micro-note {
  font-size: 0.85rem;
  color: var(--text-faint);
  margin-top: 14px;
}

/* ---------- hero ---------- */

.hero {
  padding: 96px 0 72px;
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(1100px 500px at 80% -10%, rgba(90, 162, 255, 0.10), transparent 60%),
    radial-gradient(800px 420px at 10% 110%, rgba(245, 165, 36, 0.07), transparent 60%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
}

.hero h1 { margin: 0 0 18px; }
.hero h1 .strike {
  color: var(--accent);
}
.hero .lede { font-size: 1.22rem; }

.hero-visual {
  border: 1px solid var(--border);
  border-radius: 16px;
  background: var(--bg-sunken);
  padding: 12px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
}

.trust-row {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  margin-top: 26px;
  font-size: 0.9rem;
  color: var(--text-faint);
}
.trust-row span { display: inline-flex; align-items: center; gap: 7px; }
.trust-row .dot { color: var(--green); font-weight: 700; }

/* blueprint grid backdrop for subpage heroes */
.page-hero {
  padding: 72px 0 48px;
  border-bottom: 1px solid var(--border-soft);
  background-image:
    linear-gradient(rgba(90, 162, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(90, 162, 255, 0.05) 1px, transparent 1px);
  background-size: 36px 36px;
}

/* ---------- cards & grids ---------- */

.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }

.card {
  background: var(--bg-card);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  padding: 28px;
}
.card:hover { border-color: var(--border); }

.why-card { position: relative; }
.why-card .complaint {
  font-size: 0.82rem;
  color: var(--text-faint);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 700;
  margin-bottom: 10px;
}
.why-card p { color: var(--text-dim); font-size: 0.98rem; margin-top: 8px; }

.feature-card .icon {
  width: 44px; height: 44px;
  border-radius: 10px;
  background: rgba(90, 162, 255, 0.12);
  border: 1px solid rgba(90, 162, 255, 0.25);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 16px;
}
.feature-card p { color: var(--text-dim); font-size: 0.97rem; margin-top: 8px; }
.feature-card .tag {
  display: inline-block;
  margin-top: 12px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
}

/* ---------- comparison strip / table ---------- */

.compare-strip {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  margin-top: 36px;
}
.compare-strip > div {
  padding: 22px 18px;
  background: var(--bg-card);
  border-left: 1px solid var(--border-soft);
  font-size: 0.92rem;
}
.compare-strip > div:first-child { border-left: none; }
.compare-strip .cs-label { font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--text-faint); font-weight: 700; margin-bottom: 8px; }
.compare-strip .cs-us { color: var(--text); font-weight: 700; }
.compare-strip .cs-them { color: var(--text-faint); }

table.compare {
  width: 100%;
  border-collapse: collapse;
  margin-top: 32px;
  font-size: 0.94rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
table.compare th, table.compare td {
  padding: 14px 16px;
  text-align: left;
  border-bottom: 1px solid var(--border-soft);
}
table.compare thead th {
  background: var(--bg-raised);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
table.compare tbody tr:last-child th,
table.compare tbody tr:last-child td { border-bottom: none; }
table.compare td.us { font-weight: 700; color: var(--text); }
table.compare .yes { color: var(--green); font-weight: 700; }
table.compare .no { color: var(--text-faint); }
table.compare .meh { color: var(--accent); font-weight: 700; }
.table-scroll { overflow-x: auto; }
.footnotes { font-size: 0.82rem; color: var(--text-faint); margin-top: 14px; }
.footnotes li { margin-bottom: 6px; }

/* ---------- pricing ---------- */

.price-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 40px; align-items: stretch; }
.price-card {
  background: var(--bg-card);
  border: 1px solid var(--border-soft);
  border-radius: 16px;
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  position: relative;
}
.price-card.featured {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent), 0 18px 50px rgba(245, 165, 36, 0.12);
}
.price-card .tier { font-size: 0.82rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.12em; color: var(--text-dim); }
.price-card .amount { font-size: 2.6rem; font-weight: 800; letter-spacing: -0.03em; margin: 10px 0 2px; }
.price-card .amount small { font-size: 1rem; font-weight: 600; color: var(--text-faint); }
.price-card .per { color: var(--text-faint); font-size: 0.92rem; margin-bottom: 18px; }
.price-card ul { list-style: none; padding: 0; margin: 0 0 24px; flex: 1; }
.price-card li { padding: 7px 0; color: var(--text-dim); font-size: 0.95rem; display: flex; gap: 10px; }
.price-card li::before { content: "✓"; color: var(--green); font-weight: 700; flex: none; }
.price-card li.no { color: var(--text-faint); }
.price-card li.no::before { content: "—"; color: var(--text-faint); }
.price-card .flag {
  position: absolute; top: -13px; left: 50%; transform: translateX(-50%);
  background: var(--accent); color: var(--accent-ink);
  font-size: 0.75rem; font-weight: 800; letter-spacing: 0.08em; text-transform: uppercase;
  padding: 4px 14px; border-radius: 999px; white-space: nowrap;
}

.honesty-box {
  margin-top: 40px;
  border: 1px solid rgba(245, 165, 36, 0.35);
  background: rgba(245, 165, 36, 0.06);
  border-radius: var(--radius);
  padding: 28px 30px;
}
.honesty-box h3 { color: var(--accent); }
.honesty-box p { color: var(--text-dim); font-size: 0.98rem; margin-top: 8px; }

/* ---------- faq ---------- */

.faq { max-width: 780px; margin: 36px auto 0; }
.faq details {
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  margin-bottom: 12px;
  overflow: hidden;
}
.faq summary {
  cursor: pointer;
  padding: 18px 22px;
  font-weight: 650;
  font-size: 1.02rem;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  min-height: 56px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  color: var(--accent);
  font-size: 1.4rem;
  font-weight: 400;
  flex: none;
  transition: transform 0.15s ease;
}
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details > div { padding: 0 22px 20px; color: var(--text-dim); }
.faq details > div p + p { margin-top: 10px; }

/* ---------- docs ---------- */

.steps { counter-reset: step; max-width: 780px; margin-top: 36px; }
.step {
  counter-increment: step;
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 20px;
  padding: 26px 0;
  border-bottom: 1px solid var(--border-soft);
}
.step:last-child { border-bottom: none; }
.step::before {
  content: counter(step);
  width: 52px; height: 52px;
  border-radius: 50%;
  background: rgba(245, 165, 36, 0.12);
  border: 1px solid rgba(245, 165, 36, 0.4);
  color: var(--accent);
  font-weight: 800;
  font-size: 1.25rem;
  display: flex; align-items: center; justify-content: center;
}
.step h3 { margin-bottom: 6px; }
.step p, .step li { color: var(--text-dim); }
.step ul { margin: 10px 0 0 18px; }
.step kbd, kbd {
  font-family: var(--mono);
  font-size: 0.82em;
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-bottom-width: 2px;
  border-radius: 6px;
  padding: 2px 8px;
  white-space: nowrap;
}

.shortcut-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px 32px;
  max-width: 780px;
  margin-top: 24px;
}
.shortcut-grid div {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid var(--border-soft);
  color: var(--text-dim);
  font-size: 0.95rem;
}

/* ---------- changelog ---------- */

.log { max-width: 780px; margin-top: 40px; }
.log-entry { padding: 30px 0; border-bottom: 1px solid var(--border-soft); }
.log-entry:last-child { border-bottom: none; }
.log-date {
  font-family: var(--mono);
  font-size: 0.85rem;
  color: var(--accent);
  font-weight: 700;
  letter-spacing: 0.04em;
}
.log-entry h2 { font-size: 1.5rem; margin: 8px 0 12px; }
.log-entry ul { margin: 0 0 0 20px; color: var(--text-dim); }
.log-entry li { margin-bottom: 8px; }
.log-entry li strong { color: var(--text); }

/* ---------- cta band / footer ---------- */

.cta-band {
  background: linear-gradient(180deg, var(--bg-raised), var(--bg-sunken));
  border-top: 1px solid var(--border-soft);
  border-bottom: 1px solid var(--border-soft);
  text-align: center;
  padding: 80px 0;
}
.cta-band h2 { max-width: 640px; margin: 0 auto 12px; }
.cta-band .lede { margin-left: auto; margin-right: auto; text-align: center; }
.cta-band .btn-row { justify-content: center; }

footer {
  padding: 56px 0 40px;
  color: var(--text-faint);
  font-size: 0.9rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: 32px;
  margin-bottom: 40px;
}
.footer-grid h4 {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-dim);
  margin-bottom: 14px;
}
.footer-grid ul { list-style: none; padding: 0; }
.footer-grid li { margin-bottom: 9px; }
.footer-grid a { color: var(--text-faint); }
.footer-grid a:hover { color: var(--text); }
.footer-bottom {
  border-top: 1px solid var(--border-soft);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

/* platform buttons (download page) */
.platform-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; margin-top: 36px; }
.platform {
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  background: var(--bg-card);
  padding: 26px 18px;
  text-align: center;
}
.platform .p-icon { font-size: 1.9rem; margin-bottom: 10px; }
.platform h3 { font-size: 1rem; }
.platform p { color: var(--text-faint); font-size: 0.85rem; margin: 6px 0 14px; }

.spec-list { max-width: 720px; margin-top: 32px; }
.spec-list dt { font-weight: 700; margin-top: 14px; }
.spec-list dd { color: var(--text-dim); margin: 2px 0 0; }

/* ---------- responsive ---------- */

@media (max-width: 960px) {
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: 1fr 1fr; }
  .price-cards { grid-template-columns: 1fr; max-width: 520px; margin-left: auto; margin-right: auto; }
  .platform-grid { grid-template-columns: repeat(2, 1fr); }
  .compare-strip { grid-template-columns: 1fr 1fr; }
  .compare-strip > div { border-top: 1px solid var(--border-soft); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  section { padding: 60px 0; }
  .nav-links {
    display: none;
    position: absolute;
    top: 64px; left: 0; right: 0;
    flex-direction: column;
    background: var(--bg-raised);
    border-bottom: 1px solid var(--border);
    padding: 12px 16px 16px;
    margin: 0;
  }
  .nav-links.open { display: flex; }
  .nav-toggle { display: block; }
  .nav-cta { display: none; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .shortcut-grid { grid-template-columns: 1fr; }
  .platform-grid { grid-template-columns: 1fr; }
  .compare-strip { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}