/* Property Stack Pty Ltd — company site.
   Palette is the Pulse product family's (PharmacyPulse globals.css): teal carries actions,
   navy carries headings, so the parent company reads as the same family as its products. */
:root {
  --teal: #007e8b;
  --teal-dark: #007080;
  --teal-pale: #f4fefd;
  --mint: #dcf8f8;
  --navy: #162b5c;
  --navy-deep: #101f42;
  --ink: #101928;
  --ink-2: #405467;
  --line: #dfe7ec;
  --shell: #f6fafb;
  --white: #ffffff;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--white);
  color: var(--ink);
  font: 17px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

a { color: var(--teal); }
a:hover { color: var(--teal-dark); }

.wrap { max-width: 1080px; margin: 0 auto; padding: 0 24px; }

/* Header */
.site-head { border-bottom: 1px solid var(--line); background: var(--white); }
.site-head .wrap { display: flex; align-items: center; justify-content: space-between; height: 72px; gap: 16px; }
.wordmark { color: var(--navy); font-weight: 700; font-size: 20px; letter-spacing: -0.01em; text-decoration: none; }
.wordmark span { color: var(--teal); }
.nav { display: flex; gap: 24px; }
.nav a { color: var(--ink-2); text-decoration: none; font-size: 15px; }
.nav a:hover { color: var(--teal); }

/* Hero */
.hero { background: linear-gradient(180deg, var(--teal-pale), var(--white)); padding: 88px 0 72px; }
.eyebrow { color: var(--teal); font-weight: 600; font-size: 14px; letter-spacing: 0.08em; text-transform: uppercase; margin: 0 0 12px; }
.hero h1 { color: var(--navy-deep); font-size: clamp(32px, 5vw, 48px); line-height: 1.15; margin: 0 0 20px; max-width: 760px; letter-spacing: -0.02em; }
.hero p.lead { color: var(--ink-2); font-size: 19px; max-width: 680px; margin: 0 0 32px; }
.button { display: inline-block; background: var(--teal); color: var(--white); text-decoration: none; padding: 12px 22px; border-radius: 8px; font-weight: 600; }
.button:hover { background: var(--teal-dark); color: var(--white); }

/* Sections */
section { padding: 72px 0; }
section.alt { background: var(--shell); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
h2 { color: var(--navy); font-size: 28px; margin: 0 0 12px; letter-spacing: -0.01em; }
.section-intro { color: var(--ink-2); max-width: 700px; margin: 0 0 36px; }

/* Products */
.products { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.product { background: var(--white); border: 1px solid var(--line); border-radius: 12px; overflow: hidden; display: flex; flex-direction: column; }
.product-body { padding: 24px; display: flex; flex-direction: column; flex: 1; }
/* Each logo sits on its own product's background: PulseStudy and Black Box are dark-theme
   brands whose real artwork (pale "Pulse", white "PULSE HQ") disappears on white. */
.product .logo { height: 120px; display: flex; align-items: center; justify-content: center; padding: 20px 28px; border-bottom: 1px solid var(--line); }
/* width/height auto: the width/height attributes are only there to reserve space; without
   this, max-width shrinks the width while the height attribute holds, stretching the logo. */
.product .logo img { max-height: 72px; max-width: 100%; width: auto; height: auto; }
.logo.on-dark-study { background: #141824; border-bottom-color: #141824; }
.logo.on-dark-box { background: #07090c; border-bottom-color: #07090c; }
/* PulseStudy has no flat lockup image: its real logo is the mark plus live text (Brand.jsx). */
.ps-lockup { display: inline-flex; align-items: center; gap: .42em; font-size: 34px; font-weight: 800; letter-spacing: -.02em; line-height: 1.25; }
.ps-lockup img { height: 1.5em; width: auto; }
.ps-pulse { color: #a8c1ec; }
.ps-study { background: linear-gradient(100deg, #8b5cf6 0%, #3b9eff 62%, #22d3ee 100%); -webkit-background-clip: text; background-clip: text; color: transparent; padding-bottom: .12em; }
.product h3 { color: var(--navy); font-size: 19px; margin: 0 0 4px; }
.product .audience { color: var(--teal); font-size: 14px; font-weight: 600; margin: 0 0 12px; }
.product p { color: var(--ink-2); font-size: 16px; margin: 0 0 20px; flex: 1; }
.product a.visit { font-weight: 600; text-decoration: none; }

/* Principles */
.principles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.principles h3 { color: var(--navy); font-size: 18px; margin: 0 0 8px; }
.principles p { color: var(--ink-2); font-size: 16px; margin: 0; }

/* Contact */
.contact-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.contact-card { border: 1px solid var(--line); border-radius: 12px; padding: 20px 24px; }
.contact-card h3 { color: var(--ink-2); font-size: 13px; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; margin: 0 0 8px; }
.contact-card p { margin: 0; color: var(--ink); }

/* Footer */
.site-foot { background: var(--navy-deep); color: #c9d4e6; padding: 40px 0; font-size: 14px; }
.site-foot .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 16px; }
.site-foot a { color: #ffffff; }
.site-foot p { margin: 0; }

/* Policy pages */
.doc { padding: 56px 0 80px; }
.doc .wrap { max-width: 780px; }
.doc h1 { color: var(--navy-deep); font-size: 34px; margin: 0 0 8px; }
.doc .updated { color: var(--ink-2); margin: 0 0 32px; }
.doc h2 { font-size: 21px; margin: 36px 0 8px; }
.doc p, .doc li { color: var(--ink); }

@media (max-width: 860px) {
  .products, .principles, .contact-grid { grid-template-columns: 1fr; }
  .hero { padding: 56px 0 48px; }
  section { padding: 52px 0; }
  .nav { gap: 16px; }
}

@media (max-width: 480px) {
  .wrap { padding: 0 16px; }
  .nav a.hide-sm { display: none; }
}