/* ============================================================
   FlightDeck 135 — Marketing site
   Bold Aviation aesthetic
   ============================================================ */

:root {
  --charcoal: #0F1114;
  --charcoal-2: #161A1F;
  --charcoal-3: #1E242B;
  --offwhite: #FAFAF7;
  --offwhite-2: #F1EFE8;
  --crimson: #6E1E1E;
  --crimson-dark: #571818;
  --crimson-tint: #F5EAEA;
  --sand: #D9CBB0;
  --sand-soft: #EBE3D3;
  --slate: #4A5568;
  --slate-light: #6B7688;
  --avblue: #1F5AA0;
  --line: #E4E0D6;
  --line-dark: rgba(255,255,255,0.10);

  --font-display: 'Fraunces', 'Georgia', serif;
  --font-body: 'Inter', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, monospace;

  --maxw: 1200px;
  --radius: 14px;
  --radius-sm: 8px;

  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

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

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

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--slate);
  background: var(--offwhite);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img { max-width: 100%; display: block; }
a { color: var(--crimson); text-decoration: none; transition: color .2s var(--ease); }
a:hover { color: var(--crimson-dark); }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--charcoal);
  font-weight: 500;
  line-height: 1.05;
  letter-spacing: -0.01em;
  margin: 0 0 0.5em;
  font-optical-sizing: auto;
}

p { margin: 0 0 1em; }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.container-wide { max-width: 1360px; }
.container-narrow { max-width: 820px; }

/* -------- Typography helpers -------- */
.display-xl { font-size: clamp(2.6rem, 6.5vw, 5.2rem); font-family: var(--font-display); font-weight: 480; line-height: 0.98; letter-spacing: -0.02em; }
.display-l  { font-size: clamp(2.1rem, 4.5vw, 3.4rem); font-family: var(--font-display); font-weight: 500; line-height: 1.02; letter-spacing: -0.015em; }
.display-m  { font-size: clamp(1.6rem, 3vw, 2.3rem); font-family: var(--font-display); font-weight: 500; }
.lead { font-size: clamp(1.05rem, 1.6vw, 1.28rem); line-height: 1.6; color: var(--slate); }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--crimson);
  font-weight: 500;
  margin: 0 0 1rem;
  display: inline-block;
}
.eyebrow.muted { color: var(--slate-light); }
.mono { font-family: var(--font-mono); }

/* -------- Buttons -------- */
.btn {
  display: inline-flex; align-items: center; gap: 0.5em;
  font-family: var(--font-body);
  font-size: 0.95rem; font-weight: 600;
  padding: 0.85em 1.5em;
  border-radius: 999px;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: all .25s var(--ease);
  line-height: 1;
  white-space: nowrap;
}
.btn-primary { background: var(--crimson); color: #fff; box-shadow: inset 0 1px 0 rgba(255,255,255,0.15), 0 1px 2px rgba(110,30,30,0.3); }
.btn-primary:hover { background: var(--crimson-dark); color: #fff; transform: translateY(-2px); box-shadow: 0 10px 24px -8px rgba(110,30,30,0.5); }
.btn-ghost { background: transparent; color: var(--charcoal); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--charcoal); color: var(--charcoal); transform: translateY(-2px); }
.btn-ghost-light { background: transparent; color: #fff; border-color: rgba(255,255,255,0.35); }
.btn-ghost-light:hover { border-color: #fff; color: #fff; background: rgba(255,255,255,0.06); transform: translateY(-2px); }
.btn-lg { padding: 1.05em 1.9em; font-size: 1rem; }

.link-arrow { font-weight: 600; display: inline-flex; align-items: center; gap: 0.35em; }
.link-arrow .arr { transition: transform .25s var(--ease); }
.link-arrow:hover .arr { transform: translateX(4px); }

/* -------- Nav -------- */
.nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(250,250,247,0.82);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
  transition: box-shadow .3s var(--ease), background .3s var(--ease);
}
.nav.scrolled { box-shadow: 0 1px 20px -8px rgba(15,17,20,0.25); }
.nav.on-dark { background: rgba(15,17,20,0.6); border-bottom-color: var(--line-dark); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.brand { display: inline-flex; align-items: center; gap: 0.6rem; color: var(--charcoal); }
.nav.on-dark .brand { color: var(--offwhite); }
.brand .mark { width: 34px; height: 34px; color: var(--crimson); flex: none; }
.brand .word { font-family: var(--font-display); font-weight: 600; font-size: 1.28rem; letter-spacing: -0.01em; line-height: 1; }
.brand .word b { color: var(--crimson); font-weight: 600; }
.nav-links { display: flex; align-items: center; gap: 2rem; list-style: none; margin: 0; padding: 0; }
.nav-links a { color: var(--slate); font-size: 0.94rem; font-weight: 500; }
.nav.on-dark .nav-links a { color: rgba(255,255,255,0.78); }
.nav-links a:hover { color: var(--crimson); }
.nav.on-dark .nav-links a:hover { color: #fff; }
.nav-links a.active { color: var(--charcoal); }
.nav.on-dark .nav-links a.active { color: #fff; }
.nav-cta { display: flex; align-items: center; gap: 1.25rem; }
.nav-toggle { display: none; background: none; border: 0; cursor: pointer; padding: 8px; color: var(--charcoal); }
.mob-only { display: none; }
.nav.on-dark .nav-toggle { color: #fff; }

/* Focus states */
a:focus-visible, button:focus-visible, .btn:focus-visible {
  outline: 2.5px solid var(--avblue); outline-offset: 3px; border-radius: 4px;
}

/* -------- Sections -------- */
section { position: relative; }
.section { padding: clamp(4rem, 9vw, 8rem) 0; }
.section-tight { padding: clamp(3rem, 6vw, 5rem) 0; }
.section.dark { background: var(--charcoal); color: rgba(255,255,255,0.7); }
.section.dark h1, .section.dark h2, .section.dark h3 { color: var(--offwhite); }
.section.sand { background: var(--sand-soft); }
.section-head { max-width: 680px; margin-bottom: clamp(2.5rem, 5vw, 4rem); }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }

/* -------- Hero -------- */
.hero {
  min-height: 100svh;
  display: flex; align-items: flex-end;
  position: relative;
  color: #fff;
  overflow: hidden;
}
.hero-bg { position: absolute; inset: 0; z-index: 0; }
.hero-bg img { width: 100%; height: 100%; object-fit: cover; }
.hero-bg::after {
  content: ""; position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(15,17,20,0.55) 0%, rgba(15,17,20,0.15) 35%, rgba(15,17,20,0.55) 70%, rgba(15,17,20,0.92) 100%),
    linear-gradient(90deg, rgba(15,17,20,0.6) 0%, rgba(15,17,20,0.1) 55%);
}
.hero-content { position: relative; z-index: 2; padding-bottom: clamp(3.5rem, 8vw, 7rem); padding-top: 6rem; width: 100%; }
.hero h1 { color: #fff; max-width: 16ch; text-shadow: 0 2px 40px rgba(0,0,0,0.4); }
.hero .lead { color: rgba(255,255,255,0.88); max-width: 52ch; }
.hero-ctas { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: 2.2rem; }
.hero-meta {
  position: absolute; top: 0; right: 0; z-index: 2;
  padding: clamp(6rem,10vw,7.5rem) 24px 0;
  font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.12em;
  color: rgba(255,255,255,0.55); text-align: right; line-height: 1.9;
}

/* -------- Trust strip -------- */
.trust { background: var(--charcoal); color: rgba(255,255,255,0.7); }
.trust .container { padding-top: 2.4rem; padding-bottom: 2.4rem; }
.trust-cap { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--sand); margin-bottom: 1.4rem; }
.trust-badges { display: flex; flex-wrap: wrap; gap: 0.7rem 0.9rem; }
.badge {
  display: inline-flex; align-items: center; gap: 0.5em;
  font-size: 0.86rem; font-weight: 500; color: rgba(255,255,255,0.85);
  border: 1px solid var(--line-dark); border-radius: 999px;
  padding: 0.5em 1.1em; background: rgba(255,255,255,0.03);
}
.badge .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--crimson); flex: none; }

/* -------- Grids -------- */
.grid { display: grid; gap: clamp(1.5rem, 3vw, 2.4rem); }
.g3 { grid-template-columns: repeat(3, 1fr); }
.g2 { grid-template-columns: repeat(2, 1fr); }

/* Problem cards */
.prob-card { border-top: 2px solid var(--line); padding-top: 1.4rem; }
.prob-icon { width: 34px; height: 34px; color: var(--crimson); margin-bottom: 1rem; }
.prob-card h3 { font-size: 1.3rem; margin-bottom: 0.4rem; }
.prob-card p { font-size: 0.98rem; color: var(--slate); margin: 0; }

/* Module tiles */
.mod-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; }
.mod-tile {
  background: #fff; border: 1.5px solid var(--line); border-radius: var(--radius);
  padding: 1.6rem; transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s;
  display: flex; flex-direction: column;
  box-shadow: 0 1px 2px rgba(15,17,20,0.04), 0 2px 8px rgba(15,17,20,0.03);
}
.mod-tile:hover { transform: translateY(-4px); box-shadow: 0 18px 40px -20px rgba(110,30,30,0.28); border-color: var(--crimson); }
.mod-ico { width: 44px; height: 44px; border-radius: 10px; display: flex; align-items: center; justify-content: center; margin-bottom: 1.1rem; color: #fff; }
.mod-ico svg { width: 24px; height: 24px; }
.mod-tile h3 { font-size: 1.32rem; margin-bottom: 0.35rem; }
.mod-tile p { font-size: 0.95rem; color: var(--slate); margin: 0 0 1.1rem; }
.mod-shot { margin-top: auto; }

/* -------- SVG UI mockup frames -------- */
.mockup {
  border-radius: var(--radius); overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: 0 30px 60px -30px rgba(15,17,20,0.35);
  background: #fff;
}
.mockup-bar { height: 34px; background: var(--charcoal-2); display: flex; align-items: center; gap: 6px; padding: 0 12px; }
.mockup-bar .dot { width: 9px; height: 9px; border-radius: 50%; background: rgba(255,255,255,0.2); }
.mockup svg { display: block; width: 100%; height: auto; }

/* -------- How it works -------- */
.steps { display: grid; grid-template-columns: repeat(3,1fr); gap: clamp(1.5rem,3vw,2.5rem); counter-reset: step; }
.step { border-left: 2px solid var(--crimson); padding-left: 1.4rem; }
.step-num { font-family: var(--font-mono); font-size: 0.8rem; color: var(--crimson); letter-spacing: 0.1em; margin-bottom: 0.8rem; }
.step h3 { font-size: 1.4rem; margin-bottom: 0.5rem; }
.step p { font-size: 0.98rem; margin: 0 0 1rem; }
.step .metric {
  font-family: var(--font-mono); font-size: 0.82rem; color: var(--charcoal);
  background: var(--sand-soft); border-radius: var(--radius-sm); padding: 0.7em 0.9em; display: block;
  border-left: 3px solid var(--crimson);
}

/* -------- Feature spotlight -------- */
.spotlight { display: grid; grid-template-columns: 1fr 1.05fr; gap: clamp(2rem,5vw,4.5rem); align-items: center; }

/* -------- Testimonials -------- */
.quotes { display: grid; grid-template-columns: repeat(3,1fr); gap: 1.4rem; }
.quote-card {
  background: #fff; border: 1.5px solid var(--line); border-radius: var(--radius);
  padding: 1.8rem; display: flex; flex-direction: column;
  box-shadow: 0 1px 2px rgba(15,17,20,0.04), 0 2px 8px rgba(15,17,20,0.03);
}
.section.dark .quote-card { background: var(--charcoal-2); border-color: var(--line-dark); }
.quote-card .mark { font-family: var(--font-display); font-size: 3rem; color: var(--crimson); line-height: 0.6; height: 1.1rem; }
.quote-card blockquote { margin: 0 0 1.4rem; font-size: 1.12rem; color: var(--charcoal); font-weight: 450; line-height: 1.45; font-family: var(--font-display); }
.section.dark .quote-card blockquote { color: var(--offwhite); }
.quote-attr { margin-top: auto; font-size: 0.86rem; }
.quote-attr .name { font-weight: 600; color: var(--charcoal); display: block; }
.section.dark .quote-attr .name { color: #fff; }
.quote-attr .role { color: var(--slate-light); }
.disclaimer { font-size: 0.78rem; color: var(--slate-light); margin-top: 2rem; font-style: italic; }
.section.dark .disclaimer { color: rgba(255,255,255,0.5); }

/* -------- Pricing -------- */
.price-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1.4rem; align-items: stretch; }
.price-card {
  background: #fff; border: 1.5px solid var(--line); border-radius: var(--radius);
  padding: 2rem 1.7rem; display: flex; flex-direction: column;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s;
  box-shadow: 0 1px 2px rgba(15,17,20,0.04), 0 2px 8px rgba(15,17,20,0.03);
}
.price-card:hover { transform: translateY(-4px); box-shadow: 0 18px 40px -20px rgba(110,30,30,0.25); border-color: var(--crimson); }
.price-card.featured { border-color: var(--crimson); border-width: 1.5px; box-shadow: 0 24px 50px -28px rgba(110,30,30,0.35); position: relative; }
.price-card.featured::before {
  content: "Most popular"; position: absolute; top: -12px; left: 1.7rem;
  background: var(--crimson); color: #fff; font-size: 0.68rem; font-weight: 600;
  letter-spacing: 0.08em; text-transform: uppercase; padding: 0.35em 0.9em; border-radius: 999px;
  font-family: var(--font-mono);
}
.price-tier { font-family: var(--font-display); font-size: 1.55rem; color: var(--charcoal); margin-bottom: 0.2rem; }
.price-for { font-size: 0.9rem; color: var(--slate-light); margin-bottom: 1.2rem; }
.price-amt { font-family: var(--font-display); color: var(--charcoal); margin-bottom: 0.35rem; display: flex; align-items: baseline; gap: 0.35rem; }
.price-num { font-size: 2.6rem; font-weight: 600; letter-spacing: -0.02em; }
.price-unit { font-family: var(--font-mono); font-size: 0.85rem; color: var(--slate-light); font-weight: 400; }
.price-sub { font-size: 0.78rem; color: var(--slate-light); margin-bottom: 1.4rem; padding-bottom: 1.4rem; border-bottom: 1px solid var(--line); letter-spacing: 0.01em; }
.price-badge { position: absolute; top: -0.6rem; right: 1.2rem; background: var(--crimson); color: #fff; font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.08em; text-transform: uppercase; padding: 0.35em 0.75em; border-radius: 999px; box-shadow: 0 4px 12px -4px rgba(110,30,30,0.5); }
.price-feats { list-style: none; margin: 0 0 1.8rem; padding: 0; flex: 1; }
.price-feats li { font-size: 0.92rem; padding: 0.45em 0 0.45em 1.7em; position: relative; color: var(--slate); border-bottom: 1px solid var(--offwhite-2); }
.price-feats li::before {
  content: ""; position: absolute; left: 0; top: 0.68em;
  width: 14px; height: 8px; border-left: 2px solid var(--crimson); border-bottom: 2px solid var(--crimson);
  transform: rotate(-45deg);
}
.price-feats li.head { font-weight: 600; color: var(--charcoal); padding-left: 0; }
.price-feats li.head::before { display: none; }

/* Table-ish mini pricing (home) */
.pp-table { width: 100%; border-collapse: collapse; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.pp-table th, .pp-table td { padding: 1rem 1.2rem; text-align: left; font-size: 0.92rem; border-bottom: 1px solid var(--line); }
.pp-table thead th { background: var(--charcoal); color: #fff; font-family: var(--font-display); font-weight: 500; font-size: 1.05rem; }
.pp-table thead th small { display: block; font-family: var(--font-body); font-size: 0.72rem; color: var(--sand); font-weight: 400; margin-top: 0.2rem; }
.pp-table td.chk { text-align: center; color: var(--crimson); font-weight: 700; }
.pp-table tbody tr:last-child td { border-bottom: 0; }
.pp-table td:first-child { font-weight: 500; color: var(--charcoal); }

/* -------- CTA banner -------- */
.cta-banner { background: var(--crimson); color: #fff; text-align: center; }
.cta-banner h2 { color: #fff; }
.cta-banner .container { padding-top: clamp(3.5rem,7vw,6rem); padding-bottom: clamp(3.5rem,7vw,6rem); }
.cta-banner .btn-primary { background: #fff; color: var(--crimson); }
.cta-banner .btn-primary:hover { background: var(--charcoal); color: #fff; box-shadow: 0 10px 24px -8px rgba(0,0,0,0.4); }

/* -------- Footer -------- */
.footer { background: var(--charcoal); color: rgba(255,255,255,0.6); padding: clamp(3rem,6vw,4.5rem) 0 2rem; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 2rem; margin-bottom: 3rem; }
.footer .brand { color: #fff; margin-bottom: 1rem; }
.footer-about { font-size: 0.9rem; max-width: 34ch; color: rgba(255,255,255,0.55); }
.footer h4 { color: #fff; font-family: var(--font-body); font-size: 0.78rem; letter-spacing: 0.14em; text-transform: uppercase; font-weight: 600; margin-bottom: 1rem; }
.footer ul { list-style: none; margin: 0; padding: 0; }
.footer li { margin-bottom: 0.65rem; }
.footer a { color: rgba(255,255,255,0.6); font-size: 0.92rem; }
.footer a:hover { color: #fff; }
.footer-bottom { border-top: 1px solid var(--line-dark); padding-top: 1.6rem; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1rem; font-size: 0.82rem; color: rgba(255,255,255,0.45); }
.footer-bottom .made { font-family: var(--font-mono); letter-spacing: 0.08em; color: var(--sand); }

/* -------- Feature page module blocks -------- */
.mod-block { padding: clamp(3.5rem,7vw,6rem) 0; border-bottom: 1px solid var(--line); }
.mod-block:nth-child(even) { background: var(--offwhite-2); }
.mod-head { display: flex; align-items: center; gap: 1rem; margin-bottom: 0.6rem; }
.mod-head .mod-ico { margin-bottom: 0; }
.mod-head h2 { margin: 0; font-size: clamp(1.8rem,3.4vw,2.6rem); }
.mod-summary { font-size: 1.1rem; color: var(--slate); max-width: 60ch; margin-bottom: 2.5rem; }
.mod-cols { display: grid; grid-template-columns: 1.1fr 1fr; gap: clamp(2rem,4vw,3.5rem); align-items: start; }
.feat-list { list-style: none; margin: 0; padding: 0; }
.feat-list li { padding: 0.9em 0 0.9em 2rem; position: relative; border-bottom: 1px solid var(--line); font-size: 0.98rem; color: var(--slate); }
.feat-list li strong { color: var(--charcoal); font-weight: 600; }
.feat-list li::before {
  content: ""; position: absolute; left: 0; top: 1.15em;
  width: 15px; height: 9px; border-left: 2px solid var(--crimson); border-bottom: 2px solid var(--crimson);
  transform: rotate(-45deg);
}
.mod-quote { margin-top: 1.8rem; border-left: 3px solid var(--crimson); padding: 0.4rem 0 0.4rem 1.3rem; }
.mod-quote p { font-family: var(--font-display); font-size: 1.12rem; color: var(--charcoal); margin: 0 0 0.4rem; }
.mod-quote cite { font-size: 0.84rem; color: var(--slate-light); font-style: normal; }
.reg-ref { font-family: var(--font-mono); font-size: 0.78rem; color: var(--slate-light); margin-top: 1.2rem; }

/* Regulatory section */
.reg-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 1.2rem; }
.reg-item { background: var(--charcoal-2); border: 1px solid var(--line-dark); border-radius: var(--radius); padding: 1.4rem 1.5rem; }
.reg-item h3 { font-family: var(--font-mono); font-size: 0.95rem; color: var(--sand); letter-spacing: 0.04em; margin-bottom: 0.5rem; }
.reg-item p { font-size: 0.92rem; color: rgba(255,255,255,0.65); margin: 0 0 0.6rem; }
.reg-item a { color: #fff; text-decoration: underline; text-decoration-color: var(--crimson); text-underline-offset: 3px; font-size: 0.86rem; }

/* -------- Pricing page extras -------- */
.incl-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 1rem; }
.incl-item { background: #fff; border: 1.5px solid var(--line); border-radius: var(--radius-sm); padding: 1.1rem; font-size: 0.9rem; box-shadow: 0 1px 2px rgba(15,17,20,0.04); }
.incl-item .k { font-family: var(--font-mono); font-size: 0.7rem; color: var(--crimson); letter-spacing: 0.08em; text-transform: uppercase; display: block; margin-bottom: 0.4rem; }
.incl-item .v { color: var(--charcoal); font-weight: 500; }

.deploy-row { display: grid; grid-template-columns: repeat(3,1fr); gap: 1.2rem; }
.deploy-card { border: 1.5px solid var(--line); border-radius: var(--radius); padding: 1.6rem; background: #fff; box-shadow: 0 1px 2px rgba(15,17,20,0.04), 0 2px 8px rgba(15,17,20,0.03); transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s; }
.deploy-card:hover { transform: translateY(-3px); box-shadow: 0 14px 32px -18px rgba(110,30,30,0.22); border-color: var(--crimson); }
.deploy-card h3 { font-size: 1.2rem; margin-bottom: 0.4rem; }
.deploy-card p { font-size: 0.92rem; margin: 0; color: var(--slate); }

/* FAQ */
.faq { max-width: 800px; margin: 0 auto; }
.faq details { border-bottom: 1px solid var(--line); padding: 1.3rem 0; }
.faq summary { font-family: var(--font-display); font-size: 1.2rem; color: var(--charcoal); cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 1rem; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-family: var(--font-mono); color: var(--crimson); font-size: 1.5rem; transition: transform .25s var(--ease); flex: none; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { margin: 1rem 0 0; font-size: 0.98rem; color: var(--slate); }

/* -------- About page -------- */
.about-hero { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: clamp(2rem,5vw,4rem); align-items: center; }
.about-hero img { border-radius: var(--radius); box-shadow: 0 30px 60px -30px rgba(15,17,20,0.45); }
.about-body { display: grid; grid-template-columns: 1fr 320px; gap: clamp(2.5rem,5vw,4.5rem); align-items: start; }
.about-prose h2 { font-size: clamp(1.5rem,3vw,2rem); margin-top: 2.6rem; }
.about-prose h2:first-child { margin-top: 0; }
.about-prose p { font-size: 1.06rem; line-height: 1.7; color: var(--slate); }
.about-prose ul { padding-left: 1.2rem; }
.about-prose li { margin-bottom: 0.5rem; font-size: 1.02rem; }
.factbox { position: sticky; top: 100px; background: var(--charcoal); color: #fff; border-radius: var(--radius); padding: 1.9rem; }
.factbox h3 { color: #fff; font-family: var(--font-mono); font-size: 0.78rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--sand); margin-bottom: 1.3rem; }
.factbox dl { margin: 0; }
.factbox dt { font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.1em; text-transform: uppercase; color: rgba(255,255,255,0.45); margin-bottom: 0.2rem; }
.factbox dd { margin: 0 0 1.2rem; font-size: 0.98rem; color: rgba(255,255,255,0.9); }
.factbox dd:last-child { margin-bottom: 0; }

/* generic page hero (interior) */
.page-hero { background: var(--charcoal); color: #fff; padding: clamp(5rem,10vw,8rem) 0 clamp(3rem,6vw,5rem); position: relative; overflow: hidden; }
.page-hero .compass-bg { position: absolute; right: -60px; top: 50%; transform: translateY(-50%); width: 420px; color: rgba(255,255,255,0.05); pointer-events: none; }
.page-hero h1 { color: #fff; position: relative; }
.page-hero .lead { color: rgba(255,255,255,0.75); max-width: 58ch; position: relative; }

/* Full-bleed image band */
.imgband { position: relative; height: clamp(320px, 46vw, 560px); overflow: hidden; background: var(--charcoal); }
.imgband img { width: 100%; height: 100%; object-fit: cover; }
.imgband::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(15,17,20,0.85) 0%, rgba(15,17,20,0.35) 45%, rgba(15,17,20,0.1) 100%); }
.imgband .imgband-caption { position: absolute; z-index: 2; bottom: clamp(1.6rem,4vw,3rem); left: 0; right: 0; }
.imgband .imgband-caption .container { color: #fff; }
.imgband h2 { color: #fff; max-width: 20ch; }
.imgband p { color: rgba(255,255,255,0.82); max-width: 46ch; margin: 0; }
.imgband .tag { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--sand); display: block; margin-bottom: 1rem; }

/* reveal animation */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 940px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem 1.5rem; }
  .about-hero, .about-body, .spotlight { grid-template-columns: 1fr; }
  .factbox { position: static; }
  .mod-cols { grid-template-columns: 1fr; }
  .incl-grid { grid-template-columns: repeat(2,1fr); }
}
@media (max-width: 820px) {
  .nav-links, .nav-cta .desk-only { display: none; }
  .nav-toggle { display: inline-flex; }
  .nav-links.open .mob-only { display: block; }
  .nav-links.open {
    display: flex; flex-direction: column; gap: 0;
    position: absolute; top: 72px; left: 0; right: 0;
    background: var(--offwhite); border-bottom: 1px solid var(--line);
    padding: 0.5rem 24px 1.2rem; align-items: stretch;
  }
  .nav.on-dark .nav-links.open { background: var(--charcoal); border-bottom-color: var(--line-dark); }
  .nav-links.open li { border-bottom: 1px solid var(--line); }
  .nav.on-dark .nav-links.open li { border-bottom-color: var(--line-dark); }
  .nav-links.open a { padding: 0.9rem 0; display: block; font-size: 1rem; }
  .g3, .mod-grid, .steps, .quotes, .price-grid, .reg-grid, .deploy-row { grid-template-columns: 1fr; }
  .g2 { grid-template-columns: 1fr; }
  .hero-meta { display: none; }
}
@media (max-width: 560px) {
  body { font-size: 16px; }
  .container { padding: 0 18px; }
  .incl-grid { grid-template-columns: 1fr; }
  .btn { width: 100%; justify-content: center; }
  .hero-ctas .btn, .cta-banner .btn { width: auto; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  .pp-table { display: block; overflow-x: auto; }
}

/* Home pricing preview: price row highlight */
.pp-table .pp-price td { background: rgba(110,30,30,0.04); border-top: 2px solid var(--crimson); padding-top: 1rem; padding-bottom: 1rem; }
.pp-table .pp-price td b { font-family: var(--font-display); font-size: 1.55rem; font-weight: 600; color: var(--charcoal); letter-spacing: -0.01em; }
.pp-table .pp-price td small { display: block; font-family: var(--font-mono); font-size: 0.72rem; color: var(--slate-light); margin-top: 0.15rem; letter-spacing: 0.02em; }

/* ============================================================
   Pricing page v2 — tier bundles, billing toggle, comparison,
   terms band, design-partner callout. Reuses v12 maroon tokens.
   ============================================================ */

/* -------- Billing toggle -------- */
.bill-toggle {
  display: inline-flex; align-items: center; gap: 0.9rem;
  margin-top: 2.2rem; position: relative; z-index: 2;
}
.bill-toggle .bt-label { font-size: 0.95rem; font-weight: 600; color: rgba(255,255,255,0.55); transition: color .2s var(--ease); }
.bill-toggle .bt-label.on { color: #fff; }
.bill-toggle .bt-save {
  font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.06em;
  color: var(--sand); background: rgba(217,203,176,0.14);
  border: 1px solid rgba(217,203,176,0.3); border-radius: 999px;
  padding: 0.25em 0.7em; margin-left: 0.1rem;
}
.bt-switch {
  position: relative; width: 56px; height: 30px; border-radius: 999px;
  background: rgba(255,255,255,0.18); border: 1px solid rgba(255,255,255,0.28);
  cursor: pointer; padding: 0; flex: none; transition: background .25s var(--ease);
}
.bt-switch::after {
  content: ""; position: absolute; top: 3px; left: 3px;
  width: 22px; height: 22px; border-radius: 50%; background: #fff;
  transition: transform .25s var(--ease); box-shadow: 0 1px 3px rgba(0,0,0,0.35);
}
.bt-switch[aria-checked="true"] { background: var(--crimson); border-color: var(--crimson); }
.bt-switch[aria-checked="true"]::after { transform: translateX(26px); }
.bt-switch:focus-visible { outline: 2.5px solid var(--sand); outline-offset: 3px; }

/* -------- Tier cards (v2) -------- */
.tier-grid { display: grid; grid-template-columns: 1fr 1.08fr 1fr; gap: 1.5rem; align-items: start; }
.tier-card {
  background: #fff; border: 2px solid var(--line); border-radius: var(--radius);
  padding: 2.1rem 1.8rem 2rem; display: flex; flex-direction: column;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s;
  box-shadow: 0 1px 2px rgba(15,17,20,0.04), 0 2px 8px rgba(15,17,20,0.03);
  position: relative; height: 100%;
}
.tier-card:hover { transform: translateY(-4px); box-shadow: 0 18px 40px -20px rgba(110,30,30,0.25); border-color: var(--crimson); }
.tier-card.featured {
  border-color: var(--crimson);
  box-shadow: 0 24px 56px -28px rgba(110,30,30,0.4);
  padding-top: 2.6rem;
}
.tier-ribbon {
  position: absolute; top: 0; left: 0; right: 0;
  background: var(--crimson); color: #fff; text-align: center;
  font-family: var(--font-mono); font-size: 0.68rem; font-weight: 500;
  letter-spacing: 0.12em; text-transform: uppercase; padding: 0.55em 0;
  border-radius: calc(var(--radius) - 2px) calc(var(--radius) - 2px) 0 0;
}
.tier-name { font-family: var(--font-display); font-size: 1.7rem; color: var(--charcoal); margin-bottom: 0.3rem; }
.tier-for { font-size: 0.88rem; color: var(--slate-light); margin-bottom: 1.3rem; min-height: 2.6em; }
.tier-price { color: var(--charcoal); display: flex; align-items: baseline; gap: 0.3rem; margin-bottom: 0.2rem; flex-wrap: wrap; }
.tier-price .amt { font-family: var(--font-display); font-size: 2.7rem; font-weight: 600; letter-spacing: -0.02em; line-height: 1; }
.tier-price .amt.custom { font-size: 2.2rem; }
.tier-price .unit { font-family: var(--font-mono); font-size: 0.8rem; color: var(--slate-light); }
.tier-fromline { font-size: 0.82rem; color: var(--slate-light); margin-bottom: 0.4rem; }
.tier-setup { font-size: 0.8rem; color: var(--slate); margin-bottom: 1.4rem; padding-bottom: 1.4rem; border-bottom: 1px solid var(--line); }
.tier-setup b { color: var(--charcoal); font-weight: 600; }
.tier-card .btn { width: 100%; justify-content: center; margin-bottom: 1.5rem; }
.tier-feats { list-style: none; margin: 0; padding: 0; flex: 1; }
.tier-feats .grp {
  font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--crimson); font-weight: 500; margin: 1.2rem 0 0.6rem; padding: 0;
}
.tier-feats .grp:first-child { margin-top: 0; }
.tier-feats .plus { font-weight: 600; color: var(--charcoal); font-family: var(--font-body); font-size: 0.9rem; margin: 0 0 0.7rem; padding: 0; }
.tier-feats li:not(.grp):not(.plus) {
  font-size: 0.9rem; padding: 0.4em 0 0.4em 1.7em; position: relative; color: var(--slate);
  line-height: 1.4;
}
.tier-feats li:not(.grp):not(.plus)::before {
  content: ""; position: absolute; left: 0; top: 0.55em;
  width: 13px; height: 8px; border-left: 2px solid var(--crimson); border-bottom: 2px solid var(--crimson);
  transform: rotate(-45deg);
}

/* Toggle-controlled price/save visibility */
.px-annual, .save-note { display: none; }
body.billing-annual .px-monthly { display: none; }
body.billing-annual .px-annual { display: inline; }
body.billing-annual .save-note { display: block; }

/* -------- Comparison table -------- */
.cmp-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; border-radius: var(--radius); border: 1px solid var(--line); background: #fff; }
.cmp-table { width: 100%; border-collapse: collapse; min-width: 720px; }
.cmp-table th, .cmp-table td { padding: 0.85rem 1.2rem; text-align: left; font-size: 0.92rem; border-bottom: 1px solid var(--line); }
.cmp-table thead th { background: var(--charcoal); color: #fff; font-family: var(--font-display); font-weight: 500; font-size: 1.02rem; vertical-align: bottom; }
.cmp-table thead th small { display: block; font-family: var(--font-mono); font-size: 0.68rem; color: var(--sand); font-weight: 400; margin-top: 0.25rem; letter-spacing: 0.02em; }
.cmp-table thead th.feat-col { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--sand); font-weight: 500; }
.cmp-table td.feat-name { color: var(--charcoal); font-weight: 500; }
.cmp-table td.cell { text-align: center; }
.cmp-table td.cell .chk { color: var(--crimson); font-weight: 700; font-size: 1.05rem; }
.cmp-table td.cell .txt { font-size: 0.82rem; color: var(--slate); }
.cmp-table td.cell .no { color: var(--slate-light); font-weight: 400; }
.cmp-table tr.cat td {
  background: var(--crimson-tint); color: var(--crimson);
  font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.12em; text-transform: uppercase;
  font-weight: 500; padding-top: 0.7rem; padding-bottom: 0.7rem;
}
.cmp-table tbody tr.featured-col td:nth-child(3) { background: rgba(110,30,30,0.035); }
.cmp-table tbody tr:last-child td { border-bottom: 0; }

/* -------- Universal terms band -------- */
.terms-band { display: grid; grid-template-columns: repeat(4,1fr); gap: 1.5rem; }
.term-item { text-align: left; }
.term-ico { width: 40px; height: 40px; color: var(--crimson); margin-bottom: 1rem; }
.term-ico svg { width: 40px; height: 40px; }
.term-item h3 { font-size: 1.12rem; margin-bottom: 0.4rem; }
.term-item p { font-size: 0.9rem; color: var(--slate); margin: 0; }

/* -------- Design partner callout -------- */
.partner { background: var(--charcoal); color: rgba(255,255,255,0.72); border-radius: var(--radius); padding: clamp(2.2rem,5vw,3.5rem); position: relative; overflow: hidden; }
.partner .compass-bg { position: absolute; right: -70px; top: 50%; transform: translateY(-50%); width: 360px; color: rgba(255,255,255,0.05); pointer-events: none; }
.partner-inner { position: relative; z-index: 2; display: grid; grid-template-columns: 1.1fr 1fr; gap: clamp(2rem,4vw,3.5rem); align-items: center; }
.partner h2 { color: var(--offwhite); }
.partner .lead { color: rgba(255,255,255,0.8); }
.partner-list { list-style: none; margin: 0 0 1.8rem; padding: 0; }
.partner-list li { padding: 0.5em 0 0.5em 1.9em; position: relative; font-size: 0.98rem; color: rgba(255,255,255,0.85); }
.partner-list li::before {
  content: ""; position: absolute; left: 0; top: 0.72em;
  width: 14px; height: 8px; border-left: 2px solid var(--sand); border-bottom: 2px solid var(--sand);
  transform: rotate(-45deg);
}
.partner-badge { display: inline-flex; align-items: center; gap: 0.5em; font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--sand); margin-bottom: 1.2rem; }
.partner-badge .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--crimson); }

/* -------- Pricing v2 responsive -------- */
@media (max-width: 940px) {
  .tier-grid { grid-template-columns: 1fr; gap: 1.4rem; }
  .tier-card.featured { padding-top: 2.6rem; }
  .terms-band { grid-template-columns: repeat(2,1fr); gap: 2rem 1.5rem; }
  .partner-inner { grid-template-columns: 1fr; gap: 1.8rem; }
  .tier-for { min-height: 0; }
}
@media (max-width: 560px) {
  .terms-band { grid-template-columns: 1fr; }
  .tier-card .btn { width: 100%; }
}