:root {
  --ink: #17242F;
  --paper: #F7F9FA;
  --card: #FFFFFF;
  --blueprint: #2E5AAC;
  --scan: #1FA294;
  --signal: #E8A13C;
  --muted: #5C6B77;
  --line: #DCE3E8;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

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

body {
  font-family: "Inter", system-ui, -apple-system, sans-serif;
  font-size: 1rem;
  line-height: 1.6;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
}

a:focus-visible, .btn:focus-visible {
  outline: 2px solid var(--blueprint);
  outline-offset: 3px;
}

/* ---------- shared type ---------- */

.eyebrow {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--blueprint);
  margin-bottom: 1rem;
}

.eyebrow-light { color: var(--scan); }

h1, h2 {
  font-family: "Barlow Condensed", sans-serif;
  font-weight: 700;
  text-transform: uppercase;
  line-height: 1.02;
  letter-spacing: 0.005em;
}

h2 { font-size: clamp(1.9rem, 4.5vw, 3rem); margin-bottom: 1.25rem; }

.mono-label {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

/* hairline rule with scan notch */
.rule {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 24px;
}
.rule::after {
  content: "";
  display: block;
  height: 1px;
  background: var(--line);
  position: relative;
}
.rule::before {
  content: "";
  display: block;
  width: 64px;
  height: 3px;
  background: var(--scan);
  position: relative;
  top: 2px;
}

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

.btn {
  display: inline-block;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 0.85rem 1.5rem;
  border: 1px solid var(--ink);
  transition: background-color 0.15s ease, color 0.15s ease;
}

.btn-primary {
  background: var(--ink);
  color: var(--paper);
}
.btn-primary:hover { background: var(--blueprint); border-color: var(--blueprint); }

.btn-secondary {
  background: transparent;
  color: var(--ink);
}
.btn-secondary:hover { border-color: var(--blueprint); color: var(--blueprint); }

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

.nav {
  max-width: 1080px;
  margin: 0 auto;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  gap: 2rem;
}

.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-family: "Barlow Condensed", sans-serif;
  font-weight: 700;
  font-size: 1.35rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--ink);
  text-decoration: none;
}
.wordmark .glyph { color: var(--blueprint); flex-shrink: 0; }

.nav-links {
  display: flex;
  gap: 1.5rem;
  margin-left: auto;
}
.nav-links a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--muted);
  text-decoration: none;
}
.nav-links a:hover { color: var(--ink); }

.nav-cta { padding: 0.6rem 1.1rem; font-size: 0.75rem; }

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

.hero {
  max-width: 1080px;
  margin: 0 auto;
  padding: clamp(56px, 10vw, 128px) 24px clamp(56px, 8vw, 104px);
}

.hero h1 {
  font-size: clamp(2.6rem, 8vw, 5.5rem);
  max-width: 18ch;
}

.price-token {
  font-family: "IBM Plex Mono", monospace;
  font-weight: 600;
  font-size: 0.82em;
  color: var(--blueprint);
  background: var(--card);
  border: 1px solid var(--line);
  padding: 0 0.18em;
}

.hero-sub {
  margin-top: 1.5rem;
  font-size: clamp(1.05rem, 2vw, 1.3rem);
  font-weight: 500;
  color: var(--muted);
  max-width: 44ch;
}

.cta-row {
  margin-top: 2.25rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.microline {
  margin-top: 1.25rem;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ---------- sections ---------- */

.proof, .how, .pricing {
  max-width: 1080px;
  margin: 0 auto;
  padding: clamp(56px, 8vw, 96px) 24px;
}

/* ---------- proof ---------- */

.proof-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
  margin-top: 2rem;
  max-width: 720px;
}

.proof-card {
  display: block;
  background: var(--card);
  border: 1px solid var(--line);
  text-decoration: none;
  color: var(--ink);
  transition: border-color 0.15s ease;
}
.proof-card:hover { border-color: var(--blueprint); }
.proof-card:hover .card-foot .mono-label { color: var(--blueprint); }

.card-bar {
  display: flex;
  justify-content: space-between;
  background: var(--ink);
  color: var(--paper);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 0.55rem 0.9rem;
}

.proof-card img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 390 / 620;
  object-fit: cover;
  object-position: center 30%;
}

/* Floor-plan renders are schematic line art: contain, never crop. */
.proof-card img.plan {
  object-fit: contain;
  object-position: center;
  background: #ffffff;
  padding: 4%;
  box-sizing: border-box;
}

.card-foot {
  padding: 0.7rem 0.9rem;
  border-top: 1px dashed var(--line);
  color: var(--muted);
}

.honest-caption {
  margin-top: 1.25rem;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--signal);
}

/* ---------- how it works ---------- */

.steps {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 40px 32px;
  margin-top: 2.5rem;
}

.step-num {
  display: block;
  font-family: "IBM Plex Mono", monospace;
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 600;
  line-height: 1;
  color: var(--blueprint);
}
.step-num::after {
  content: "";
  display: block;
  width: 64px;
  height: 3px;
  background: var(--scan);
  margin-top: 0.75rem;
}

.steps h3 {
  font-family: "Barlow Condensed", sans-serif;
  font-weight: 600;
  font-size: 1.4rem;
  text-transform: uppercase;
  margin: 1.1rem 0 0.4rem;
}

.steps p { color: var(--muted); font-size: 0.9375rem; }

/* ---------- seller band ---------- */

.seller {
  background: var(--ink);
  color: var(--paper);
}

.seller-inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: clamp(72px, 10vw, 120px) 24px;
}

.seller h2 {
  font-size: clamp(2.4rem, 7vw, 4.75rem);
  max-width: 16ch;
  margin-bottom: 1.5rem;
}

.seller-copy {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: #B9C4CC;
  max-width: 52ch;
}

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

.price-card {
  max-width: 420px;
  margin: 2.25rem auto 0;
  background: var(--card);
  border: 1px solid var(--line);
}

.pricing { text-align: center; }
.pricing .eyebrow, .pricing h2 { text-align: center; }

.price-body { padding: 2rem 2rem 2.25rem; }

.price-figure {
  font-family: "IBM Plex Mono", monospace;
  font-weight: 600;
  font-size: clamp(4.5rem, 12vw, 6rem);
  line-height: 1;
  letter-spacing: -0.03em;
}
.price-figure .currency {
  font-size: 0.45em;
  vertical-align: 0.75em;
  color: var(--muted);
  letter-spacing: 0;
}

.inclusions {
  list-style: none;
  margin-top: 1.75rem;
  padding-top: 1.5rem;
  border-top: 1px dashed var(--line);
  text-align: left;
}
.inclusions li {
  padding: 0.45rem 0 0.45rem 1.5rem;
  position: relative;
  font-size: 0.9375rem;
  font-weight: 500;
}
.inclusions li::before {
  content: "\25B8";
  position: absolute;
  left: 0;
  color: var(--scan);
}

.packs-line {
  margin-top: 1.75rem;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--muted);
}
.packs-line a { color: var(--muted); }
.packs-line a:hover { color: var(--blueprint); }

/* ---------- footer ---------- */

.footer {
  max-width: 1080px;
  margin: 0 auto;
  padding: clamp(48px, 6vw, 72px) 24px 56px;
  border-top: 1px solid var(--line);
  text-align: center;
}

.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--blueprint);
}
.footer-brand .mono-label { color: var(--ink); }

.footer-mail {
  display: block;
  margin-top: 1rem;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.8125rem;
  color: var(--muted);
}
.footer-mail:hover { color: var(--blueprint); }

.footer-quiet {
  margin-top: 0.75rem;
  font-size: 0.8125rem;
  color: var(--muted);
}

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

@media (max-width: 720px) {
  .nav { gap: 1rem; }
  .nav-links { display: none; }
  .nav-cta { margin-left: auto; }

  .proof-grid { grid-template-columns: 1fr; max-width: 420px; }
  .steps { grid-template-columns: 1fr; gap: 32px; }
}
