/* CallGuard marketing - LeadBridge design system (spec-sheet utilitarian) */
:root {
  --paper: #faf7f1;
  --ink: #1c1a16;
  --ink-soft: #57534a;
  --rule: #e3ddd1;
  --safety: #e8540c;
  --safety-deep: #c44309;
  --mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, monospace;
  --sans: "Archivo", system-ui, sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body.marketing {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
.paper-grain { position: relative; }
.paper-grain::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.5;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.04 0'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)'/%3E%3C/svg%3E");
  z-index: 1;
}
.wrap { max-width: 64rem; margin: 0 auto; padding: 0 1.5rem; position: relative; z-index: 2; }

/* type */
.display {
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.04;
  margin: 0;
}
.spec-label {
  font-family: var(--mono);
  font-size: 0.6875rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-soft);
  font-weight: 600;
}
.spec-label .num { color: var(--safety); }
.accent { color: var(--safety); }
.soft { color: var(--ink-soft); }
a { color: var(--ink); }
a:hover { color: var(--safety-deep); }

/* nav */
.mk-nav {
  display: flex; align-items: baseline; gap: 1.5rem;
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--rule);
}
.wordmark {
  font-weight: 800; font-size: 1.25rem; letter-spacing: -0.02em;
  text-decoration: none; color: var(--ink);
}
.wordmark .dot { color: var(--safety); }
.mk-nav .family { font-family: var(--mono); font-size: 0.6875rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-soft); }
.mk-nav .signin { margin-left: auto; font-family: var(--mono); font-size: 0.8125rem; text-decoration: none; color: var(--ink-soft); }
.mk-nav .signin:hover { color: var(--ink); }

/* buttons */
.btn {
  display: inline-block;
  background: var(--safety); color: #fff;
  padding: 0.95rem 1.75rem;
  font-weight: 700; font-size: 1rem;
  text-decoration: none; border: none; cursor: pointer;
  font-family: var(--sans);
}
.btn:hover { background: var(--safety-deep); color: #fff; }
.btn-ghost {
  display: inline-block;
  padding: 0.95rem 1.25rem;
  font-weight: 700; text-decoration: none; color: var(--ink);
  border-bottom: 2px solid var(--ink);
}
.btn-ghost:hover { color: var(--safety-deep); border-color: var(--safety-deep); }

/* hero */
.hero { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 3rem; padding: 4.5rem 0 4rem; align-items: center; }
@media (max-width: 760px) { .hero { grid-template-columns: 1fr; padding-top: 3rem; } }
.hero h1 { font-size: clamp(2.4rem, 5.5vw, 3.75rem); max-width: 22ch; }
.hero .sub { font-size: 1.125rem; color: var(--ink-soft); max-width: 34rem; margin: 1.25rem 0 1.75rem; }
.hero .ctas { display: flex; gap: 1.25rem; align-items: center; flex-wrap: wrap; }
.hero .after { margin-top: 0.9rem; font-family: var(--mono); font-size: 0.75rem; color: var(--ink-soft); }

/* job ticket mock */
.ticket {
  background: #fff;
  border: 1px solid var(--rule);
  border-top: 3px solid var(--ink);
  box-shadow: 6px 6px 0 rgba(28, 26, 22, 0.08);
  padding: 1.1rem 1.25rem 1.25rem;
  font-family: var(--mono);
  font-size: 0.8125rem;
  line-height: 1.7;
  transform: rotate(0.4deg);
  position: relative;
  max-width: 22rem;
}
.ticket .t-head { display: flex; justify-content: space-between; border-bottom: 1px dashed var(--rule); padding-bottom: 0.5rem; margin-bottom: 0.6rem; font-weight: 600; }
.ticket .t-urg { color: var(--safety); font-weight: 600; }
.ticket .t-link { color: var(--safety-deep); text-decoration: underline; }
.ticket .stamp {
  position: absolute; right: -0.7rem; top: -0.9rem;
  background: var(--paper);
  border: 2px solid var(--safety); color: var(--safety);
  font-weight: 600; font-size: 0.625rem; letter-spacing: 0.14em;
  padding: 0.3rem 0.55rem; transform: rotate(4deg);
}

/* sections */
section.mk { border-top: 1px solid var(--rule); padding: 3.5rem 0; }
section.mk h2 { font-size: clamp(1.6rem, 3.2vw, 2.25rem); margin: 0.9rem 0 0; }
.steps3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; margin-top: 2.25rem; }
@media (max-width: 760px) { .steps3 { grid-template-columns: 1fr; } }
.steps3 .step { border-top: 2px solid var(--ink); padding-top: 1rem; }
.steps3 h3 { font-size: 1.0625rem; margin: 0.5rem 0 0.4rem; }
.steps3 p { margin: 0; font-size: 0.9375rem; color: var(--ink-soft); }

.feat4 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.75rem 2.5rem; margin-top: 2.25rem; }
@media (max-width: 640px) { .feat4 { grid-template-columns: 1fr; } }
.feat4 .feat { border-top: 2px solid var(--ink); padding-top: 0.9rem; }
.feat4 h3 { margin: 0 0 0.3rem; font-size: 1rem; }
.feat4 p { margin: 0; font-size: 0.9375rem; color: var(--ink-soft); }

/* invoice pricing */
.invoice {
  max-width: 30rem;
  background: rgba(255, 255, 255, 0.55);
  border: 1px solid rgba(28, 26, 22, 0.15);
  padding: 1.5rem 1.75rem 1.6rem;
  margin-top: 2rem;
}
.invoice .price-line { display: flex; align-items: baseline; gap: 0.5rem; margin: 0.4rem 0 1.1rem; }
.invoice .price { font-weight: 800; font-size: 2.6rem; letter-spacing: -0.02em; }
.invoice .per { font-family: var(--mono); font-size: 0.8125rem; color: var(--ink-soft); }
.invoice dl { margin: 0; }
.invoice .row { display: flex; align-items: baseline; gap: 0.5rem; padding: 0.32rem 0; font-size: 0.9rem; }
.invoice .row dt { white-space: nowrap; }
.invoice .leader {
  flex: 1; min-width: 2rem; height: 0.65em;
  background-image: radial-gradient(circle, var(--ink-soft) 1px, transparent 1.2px);
  background-size: 7px 100%;
  background-repeat: repeat-x;
  background-position: bottom;
  opacity: 0.5;
}
.invoice .row dd { margin: 0; font-family: var(--mono); font-size: 0.8125rem; font-weight: 600; white-space: nowrap; }
.invoice .row dd.hot { color: var(--safety); }
.anchor-note { margin-top: 1.1rem; font-size: 0.9rem; color: var(--ink-soft); max-width: 30rem; }

/* faq */
.faq { max-width: 42rem; margin-top: 1.75rem; }
.faq details { border-top: 1px solid var(--rule); padding: 0.9rem 0; }
.faq details:last-child { border-bottom: 1px solid var(--rule); }
.faq summary { font-weight: 700; cursor: pointer; list-style: none; display: flex; gap: 0.6rem; }
.faq summary::before { content: "+"; color: var(--safety); font-family: var(--mono); font-weight: 600; }
.faq details[open] summary::before { content: "-"; }
.faq p { color: var(--ink-soft); font-size: 0.9375rem; margin: 0.6rem 0 0 1.2rem; }

/* contact form */
.lead-form { max-width: 30rem; display: grid; gap: 0.9rem; margin-top: 1.75rem; }
.lead-form label { display: grid; gap: 0.3rem; font-family: var(--mono); font-size: 0.6875rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-soft); }
.lead-form input, .lead-form textarea {
  font-family: var(--sans); font-size: 1rem; color: var(--ink);
  background: #fff; border: 1px solid var(--rule); padding: 0.7rem 0.8rem;
}
.lead-form input:focus, .lead-form textarea:focus { outline: 2px solid var(--safety); outline-offset: 0; border-color: var(--safety); }
.lead-form .hp { position: absolute; left: -5000px; height: 1px; overflow: hidden; }

/* footer */
.mk-footer { border-top: 2px solid var(--ink); margin-top: 4rem; padding: 1.75rem 0 2.5rem; }
.mk-footer .cols { display: flex; flex-wrap: wrap; gap: 1rem 2rem; align-items: baseline; justify-content: space-between; }
.mk-footer .meta { font-family: var(--mono); font-size: 0.75rem; color: var(--ink-soft); }
.mk-footer a { color: var(--ink-soft); }

/* entrance animation */
@keyframes rise { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: translateY(0); } }
.rise { animation: rise 0.55s cubic-bezier(0.2, 0.7, 0.2, 1) both; }
.rise-1 { animation-delay: 0.05s; }
.rise-2 { animation-delay: 0.14s; }
.rise-3 { animation-delay: 0.23s; }
.rise-4 { animation-delay: 0.32s; }
@media (prefers-reduced-motion: reduce) { .rise { animation: none; } }

/* simple prose pages (policies, login) */
.prose { max-width: 42rem; padding: 3rem 0 1rem; }
.prose h1 { font-size: clamp(1.9rem, 4vw, 2.6rem); }
.prose h2 { font-size: 1.15rem; margin-top: 1.75rem; }
.prose p { color: var(--ink-soft); }
.prose .panel { background: rgba(255,255,255,0.55); border: 1px solid rgba(28,26,22,0.15); padding: 1.25rem 1.5rem; margin-top: 1.5rem; }
.notice-ok { border-left: 3px solid var(--safety); padding: 0.6rem 1rem; background: rgba(255,255,255,0.6); }
.error-box { border-left: 3px solid #b42318; padding: 0.6rem 1rem; background: #fff; color: #b42318; }

/* simulated demo call */
.sim .sim-line, .sim .sim-ticket {
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.45s ease, transform 0.45s cubic-bezier(0.2, 0.7, 0.2, 1);
}
.sim .show { opacity: 1; transform: translateY(0); }
.sim .sim-line { margin: 0.7rem 0; }
.sim .sim-ticket { margin: 1.25rem 0 0.5rem; transform: rotate(0.4deg) translateY(8px); }
.sim .sim-ticket.show { transform: rotate(0.4deg) translateY(0); }
.sim .sim-foot { margin-top: 1rem; }