/* ==========================================================================
   Ghost Labs — shared stylesheet
   Brand palette pulled from the logo:
     --orange  primary accent
     --blue    secondary accent
     --ink     near-black for hero / footer
   ========================================================================== */

:root {
  --orange: #E97B2A;
  --orange-dark: #C9651A;
  --blue: #3B7FB0;
  --blue-dark: #2A5F89;
  --ink: #0E1116;
  --ink-2: #1A1F27;
  --paper: #FFFFFF;
  --soft: #F6F7F9;
  --line: #E5E7EB;
  --text: #1F2937;
  --muted: #6B7280;
  --radius: 14px;
  --shadow-sm: 0 1px 2px rgba(0,0,0,.06), 0 1px 1px rgba(0,0,0,.04);
  --shadow-md: 0 8px 24px rgba(15,17,22,.08);
  --shadow-lg: 0 24px 60px rgba(15,17,22,.18);
  --container: 1120px;
  --font: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto,
          "Helvetica Neue", Arial, "Apple Color Emoji", "Segoe UI Emoji";
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--text);
  background: var(--paper);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

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

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

/* ---------- Top nav -------------------------------------------------------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(14,17,22,.92);
  backdrop-filter: saturate(160%) blur(8px);
  -webkit-backdrop-filter: saturate(160%) blur(8px);
  color: #fff;
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 96px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: #fff;
  font-weight: 800;
  letter-spacing: .2px;
  height: 100%;
}
.brand:hover { color: #fff; }
.brand img {
  height: 80px;
  width: auto;
  display: block;
  object-fit: contain;
}
.brand-text {
  font-size: 22px;
  letter-spacing: .5px;
  line-height: 1;
}
.brand-text .o { color: var(--orange); }
.brand-text .b { color: var(--blue); }

.nav-links {
  display: flex;
  gap: 28px;
  align-items: center;
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-links a {
  color: rgba(255,255,255,.82);
  font-size: 15px;
  font-weight: 500;
}
.nav-links a:hover { color: #fff; }

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 16px;
  background: var(--orange);
  color: #fff !important;
  border-radius: 999px;
  font-weight: 600;
  transition: transform .15s ease, background .15s ease;
}
.nav-cta:hover { background: var(--orange-dark); transform: translateY(-1px); }

.menu-toggle {
  display: none;
  background: transparent;
  border: 0;
  color: #fff;
  font-size: 24px;
  cursor: pointer;
}

/* ---------- Hero ----------------------------------------------------------- */
.hero {
  background:
    radial-gradient(1200px 500px at 80% -10%, rgba(233,123,42,.22), transparent 60%),
    radial-gradient(900px 500px at -10% 30%, rgba(59,127,176,.25), transparent 55%),
    linear-gradient(180deg, var(--ink) 0%, var(--ink-2) 100%);
  color: #fff;
  padding: 96px 0 112px;
  position: relative;
  overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 56px;
  align-items: center;
}
.eyebrow {
  display: inline-block;
  font-size: 13px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--orange);
  font-weight: 700;
  margin-bottom: 18px;
}
.hero h1 {
  font-size: clamp(36px, 5vw, 60px);
  line-height: 1.05;
  margin: 0 0 18px;
  letter-spacing: -.02em;
  font-weight: 800;
}
.hero h1 .grad {
  background: linear-gradient(90deg, var(--orange), var(--blue));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero p.lead {
  font-size: 18px;
  color: rgba(255,255,255,.8);
  max-width: 560px;
  margin: 0 0 28px;
}
.cta-row { display: flex; gap: 12px; flex-wrap: wrap; }
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 15px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .15s ease, background .15s ease, border-color .15s ease;
}
.btn-primary { background: var(--orange); color: #fff; }
.btn-primary:hover { background: var(--orange-dark); color: #fff; transform: translateY(-1px); }
.btn-ghost { background: transparent; color: #fff; border-color: rgba(255,255,255,.25); }
.btn-ghost:hover { border-color: #fff; color: #fff; }
.btn-dark { background: var(--ink); color: #fff; }
.btn-dark:hover { background: #000; color: #fff; }

.hero-art {
  display: flex;
  justify-content: center;
  align-items: center;
}
.hero-art .halo {
  position: relative;
  width: min(380px, 80%);
  aspect-ratio: 1;
}
.hero-art .halo::before {
  content: "";
  position: absolute; inset: -10%;
  background: radial-gradient(circle, rgba(233,123,42,.35), transparent 60%);
  filter: blur(20px);
  border-radius: 50%;
  z-index: 0;
}
.hero-art img { position: relative; z-index: 1; width: 100%; }

/* ---------- Section headers ------------------------------------------------ */
.section { padding: 88px 0; }
.section.alt { background: var(--soft); }
.section-head { text-align: center; max-width: 720px; margin: 0 auto 48px; }
.section-head h2 {
  font-size: clamp(28px, 3.4vw, 40px);
  margin: 0 0 12px;
  letter-spacing: -.01em;
  color: var(--ink);
}
.section-head p { color: var(--muted); font-size: 17px; margin: 0; }

/* ---------- Project cards -------------------------------------------------- */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}
.card {
  position: relative;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
  display: flex;
  flex-direction: column;
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: transparent;
}
.card-icon {
  width: 56px; height: 56px;
  border-radius: 14px;
  display: grid; place-items: center;
  font-size: 28px;
  margin-bottom: 18px;
  color: #fff;
}
.card-icon.orange { background: linear-gradient(135deg, var(--orange), #FFB477); }
.card-icon.blue   { background: linear-gradient(135deg, var(--blue),   #7FB6DC); }
.card h3 { margin: 0 0 8px; font-size: 22px; color: var(--ink); }
.card p { margin: 0 0 18px; color: var(--muted); }
.card .card-cta { margin-top: auto; font-weight: 600; color: var(--orange); }
.card .card-cta:hover { color: var(--orange-dark); }

/* ---------- Feature row ---------------------------------------------------- */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 28px;
}
.feature {
  text-align: left;
}
.feature .dot {
  width: 38px; height: 38px;
  border-radius: 10px;
  display: grid; place-items: center;
  background: rgba(233,123,42,.12);
  color: var(--orange);
  font-weight: 800;
  margin-bottom: 12px;
}
.feature h4 { margin: 0 0 6px; font-size: 17px; color: var(--ink); }
.feature p { margin: 0; color: var(--muted); font-size: 15px; }

/* ---------- Article / legal page styling ---------------------------------- */
.page-hero {
  background: linear-gradient(180deg, var(--ink), var(--ink-2));
  color: #fff;
  padding: 64px 0 56px;
}
.page-hero .crumbs {
  font-size: 13px;
  color: rgba(255,255,255,.6);
  letter-spacing: .04em;
  margin-bottom: 8px;
}
.page-hero .crumbs a { color: rgba(255,255,255,.75); }
.page-hero .crumbs a:hover { color: #fff; }
.page-hero h1 {
  font-size: clamp(30px, 4vw, 44px);
  margin: 0 0 8px;
  letter-spacing: -.01em;
}
.page-hero p { color: rgba(255,255,255,.75); margin: 0; max-width: 720px; }

.prose {
  max-width: 760px;
  margin: 0 auto;
  padding: 64px 0;
}
.prose h2 {
  font-size: 22px;
  margin: 36px 0 12px;
  color: var(--ink);
  letter-spacing: -.005em;
}
.prose h3 { font-size: 17px; margin: 24px 0 8px; color: var(--ink); }
.prose p, .prose li { color: #374151; }
.prose ul { padding-left: 22px; }
.prose .meta {
  font-size: 14px;
  color: var(--muted);
  border-left: 3px solid var(--orange);
  padding: 4px 0 4px 14px;
  margin: 0 0 24px;
}

/* ---------- App showcase --------------------------------------------------- */
.app-hero {
  background:
    radial-gradient(900px 400px at 90% -20%, rgba(233,123,42,.22), transparent 55%),
    radial-gradient(700px 400px at -10% 20%, rgba(59,127,176,.25), transparent 55%),
    linear-gradient(180deg, var(--ink) 0%, var(--ink-2) 100%);
  color: #fff;
  padding: 88px 0;
}
.app-hero-grid {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 48px;
  align-items: center;
}
.badge-row { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 24px; }
.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border-radius: 12px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.18);
  color: #fff;
  font-weight: 600;
  font-size: 14px;
}
.badge:hover { background: rgba(255,255,255,.14); color: #fff; }
.badge .small { font-size: 11px; color: rgba(255,255,255,.65); display: block; line-height: 1; }

.phone-mockup {
  margin-left: auto;
  width: min(280px, 80%);
  aspect-ratio: 9/19;
  background: linear-gradient(160deg, #1f2937, #0b1116);
  border: 8px solid #0a0d12;
  border-radius: 36px;
  box-shadow: var(--shadow-lg), inset 0 0 0 1px rgba(255,255,255,.06);
  position: relative;
  overflow: hidden;
}
.phone-mockup::before {
  content: "";
  position: absolute;
  top: 8px; left: 50%; transform: translateX(-50%);
  width: 80px; height: 18px;
  background: #0a0d12;
  border-radius: 0 0 12px 12px;
}
.phone-mockup .screen {
  position: absolute; inset: 0;
  background:
    radial-gradient(400px 200px at 30% 0%, rgba(233,123,42,.35), transparent 60%),
    linear-gradient(180deg, #1a2330, #0e1622);
  display: flex; flex-direction: column; justify-content: center; align-items: center;
  color: #fff; padding: 24px; text-align: center;
}
.phone-mockup .screen.blue {
  background:
    radial-gradient(400px 200px at 70% 0%, rgba(59,127,176,.45), transparent 60%),
    linear-gradient(180deg, #16202d, #0c131c);
}
.phone-mockup .screen .emoji { font-size: 56px; margin-bottom: 12px; }
.phone-mockup .screen .name { font-weight: 700; font-size: 20px; margin-bottom: 4px; }
.phone-mockup .screen .tag  { color: rgba(255,255,255,.7); font-size: 13px; }

/* ---------- App page subnav ----------------------------------------------- */
.subnav {
  border-bottom: 1px solid var(--line);
  background: var(--paper);
}
.subnav-inner {
  display: flex;
  gap: 4px;
  overflow-x: auto;
  padding: 8px 0;
}
.subnav a {
  padding: 10px 16px;
  border-radius: 999px;
  color: var(--muted);
  font-weight: 500;
  font-size: 14px;
  white-space: nowrap;
}
.subnav a:hover { background: var(--soft); color: var(--ink); }
.subnav a.active { background: var(--ink); color: #fff; }

/* ---------- Contact / support form ---------------------------------------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 36px;
  align-items: start;
}
.contact-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
}
.contact-card h3 { margin-top: 0; }
.contact-row { display: flex; align-items: center; gap: 12px; padding: 10px 0; }
.contact-row strong { color: var(--ink); }

/* ---------- Footer --------------------------------------------------------- */
.footer {
  background: var(--ink);
  color: rgba(255,255,255,.7);
  padding: 56px 0 28px;
  margin-top: 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 36px;
  margin-bottom: 36px;
}
.footer h5 {
  color: #fff;
  font-size: 13px;
  letter-spacing: .12em;
  text-transform: uppercase;
  margin: 0 0 14px;
}
.footer ul { list-style: none; padding: 0; margin: 0; }
.footer li { margin-bottom: 8px; }
.footer a { color: rgba(255,255,255,.7); }
.footer a:hover { color: #fff; }
.footer .brand { margin-bottom: 12px; }
.footer .tagline { font-size: 14px; max-width: 300px; }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid rgba(255,255,255,.08);
  padding-top: 22px;
  font-size: 13px;
  color: rgba(255,255,255,.55);
}

/* ---------- Responsive ----------------------------------------------------- */
@media (max-width: 880px) {
  .hero { padding: 64px 0 72px; }
  .hero-grid, .app-hero-grid, .contact-grid { grid-template-columns: 1fr; }
  .hero-art { order: -1; }
  .hero-art .halo { width: 220px; }
  .phone-mockup { margin: 0 auto; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .nav-links { display: none; position: absolute; top: 76px; left: 0; right: 0;
    background: var(--ink); flex-direction: column; align-items: stretch;
    padding: 12px 24px 20px; gap: 6px; }
  .brand img { height: 60px; }
  .nav-inner { height: 76px; }
  .nav-links { top: 76px; }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 10px 0; }
  .nav-cta { align-self: flex-start; }
  .menu-toggle { display: block; }
}

@media (max-width: 520px) {
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
}