/* FirstCall — midnight shop floor: charcoal, copper, cream */

@import url("https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,400;0,9..40,500;0,9..40,600;0,9..40,700;1,9..40,400&family=IBM+Plex+Serif:ital,wght@0,500;0,600;1,500&display=swap");

:root {
  --bg: #12100e;
  --bg-elevated: #1a1714;
  --surface: #211e1a;
  --surface-2: #2a2621;
  --ink: #f3ebe0;
  --ink-soft: #d9cfc0;
  --muted: #a89a88;
  --line: #3a342c;
  --line-soft: #2e2923;
  --copper: #d4893a;
  --copper-hot: #e9a04f;
  --copper-deep: #a86428;
  --copper-glow: rgba(212, 137, 58, 0.14);
  --cream: #f3ebe0;
  --focus: #e9a04f;
  --danger: #c45c4a;
  --radius: 6px;
  --radius-lg: 10px;
  --shadow: 0 18px 50px rgba(0, 0, 0, 0.45);
  --font: "DM Sans", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --display: "IBM Plex Serif", "Times New Roman", Georgia, serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --max: 1040px;
  --narrow: 680px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--ink);
  background:
    radial-gradient(1200px 600px at 10% -10%, rgba(212, 137, 58, 0.07), transparent 55%),
    radial-gradient(900px 500px at 100% 0%, rgba(168, 100, 40, 0.05), transparent 50%),
    var(--bg);
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  height: auto;
}

a {
  color: var(--copper-hot);
  text-underline-offset: 0.18em;
}

a:hover {
  color: var(--cream);
}

:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--copper);
  color: #1a1208;
  padding: 0.5rem 1rem;
  z-index: 100;
  font-weight: 600;
}

.skip-link:focus {
  left: 0.5rem;
  top: 0.5rem;
}

.wrap {
  width: min(100% - 2rem, var(--max));
  margin-inline: auto;
}

.wrap.narrow {
  width: min(100% - 2rem, var(--narrow));
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(18, 16, 14, 0.88);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line-soft);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 3.85rem;
}

.logo {
  font-family: var(--display);
  font-weight: 600;
  font-size: 1.2rem;
  letter-spacing: -0.02em;
  color: var(--cream);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
}

.logo::before {
  content: "";
  width: 0.55rem;
  height: 0.55rem;
  background: var(--copper);
  border-radius: 1px;
  box-shadow: 0 0 0 3px var(--copper-glow);
}

.logo:hover {
  color: var(--copper-hot);
}

.nav-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.2rem 1.15rem;
  list-style: none;
  margin: 0;
  padding: 0;
  align-items: center;
}

.nav-list a {
  text-decoration: none;
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 500;
}

.nav-list a:hover,
.nav-list a[aria-current="page"] {
  color: var(--cream);
}

.nav-cta {
  background: var(--copper);
  color: #1a1208 !important;
  padding: 0.42rem 0.9rem;
  border-radius: var(--radius);
  font-weight: 650 !important;
}

.nav-cta:hover {
  background: var(--copper-hot);
  color: #1a1208 !important;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.78rem 1.2rem;
  border-radius: var(--radius);
  font-weight: 650;
  font-size: 0.98rem;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  font-family: inherit;
  letter-spacing: 0.01em;
}

.btn-primary {
  background: var(--copper);
  color: #1a1208;
  border-color: var(--copper);
}

.btn-primary:hover {
  background: var(--copper-hot);
  color: #1a1208;
}

.btn-primary:disabled {
  opacity: 0.65;
  cursor: wait;
}

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

.btn-secondary:hover {
  border-color: var(--copper);
  color: var(--cream);
}

/* Hero */
.hero {
  padding: 3.5rem 0 3rem;
  border-bottom: 1px solid var(--line-soft);
}

.hero-grid {
  display: grid;
  gap: 2.25rem;
  align-items: start;
}

@media (min-width: 860px) {
  .hero-grid {
    grid-template-columns: 1.35fr 0.95fr;
    gap: 3rem;
  }
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  margin: 0 0 1rem;
  color: var(--copper);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 1.25rem;
  height: 1px;
  background: var(--copper);
}

.hero h1 {
  margin: 0 0 1.1rem;
  font-family: var(--display);
  font-weight: 600;
  font-size: clamp(2rem, 4.6vw, 2.85rem);
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: var(--cream);
  max-width: 16ch;
}

.lede {
  margin: 0 0 1.6rem;
  color: var(--ink-soft);
  font-size: 1.08rem;
  max-width: 36rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1.15rem;
}

.hero-note {
  margin: 0;
  font-size: 0.88rem;
  color: var(--muted);
}

.hero-card {
  background: linear-gradient(165deg, var(--surface) 0%, var(--bg-elevated) 100%);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 0;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.hero-card-top {
  padding: 0.85rem 1.25rem;
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  background: var(--surface-2);
}

.hero-card-top .label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}

.hero-card-top .pulse {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--copper-hot);
}

.hero-card-top .pulse::before {
  content: "";
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 50%;
  background: var(--copper);
  box-shadow: 0 0 0 3px var(--copper-glow);
}

.card-body {
  padding: 1.15rem 1.25rem 1.35rem;
}

.card-title {
  margin: 0 0 0.15rem;
  font-family: var(--display);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--cream);
}

.card-sub {
  margin: 0 0 1rem;
  font-size: 0.88rem;
  color: var(--muted);
}

.check-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding: 0.55rem 0 0.55rem 1.35rem;
  border-top: 1px solid var(--line-soft);
  color: var(--ink-soft);
  font-size: 0.98rem;
}

.check-list li:first-child {
  border-top: 0;
  padding-top: 0.15rem;
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1.05rem;
  width: 0.55rem;
  height: 0.55rem;
  background: var(--copper);
  border-radius: 1px;
}

.check-list li:first-child::before {
  top: 0.55rem;
}

.stat-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  margin-top: 1.15rem;
  padding-top: 1.1rem;
  border-top: 1px solid var(--line);
}

.stat {
  background: var(--bg);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  padding: 0.7rem 0.8rem;
}

.stat strong {
  display: block;
  font-family: var(--display);
  font-size: 1.35rem;
  color: var(--copper-hot);
  letter-spacing: -0.02em;
}

.stat span {
  font-size: 0.75rem;
  color: var(--muted);
  letter-spacing: 0.02em;
}

/* Sections */
.problem,
.how,
.channels,
.trust,
.pricing,
.faq,
.pilot {
  padding: 3.25rem 0;
}

.problem {
  background: var(--bg-elevated);
  border-bottom: 1px solid var(--line-soft);
}

.channels,
.trust {
  border-bottom: 1px solid var(--line-soft);
}

.pricing {
  background: var(--bg-elevated);
  border-block: 1px solid var(--line-soft);
}

h2 {
  margin: 0 0 1rem;
  font-family: var(--display);
  font-weight: 600;
  font-size: clamp(1.55rem, 3.2vw, 2rem);
  letter-spacing: -0.025em;
  color: var(--cream);
  max-width: 22ch;
}

h3 {
  margin: 0 0 0.35rem;
  font-size: 1.05rem;
  font-weight: 650;
  color: var(--cream);
}

.section-kicker {
  margin: 0 0 0.65rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--copper);
}

.problem p,
.trust p,
.pricing p,
.channels > .wrap > p {
  color: var(--ink-soft);
  margin: 0 0 1rem;
  font-size: 1.05rem;
}

.problem p:last-child,
.trust p:last-child,
.pricing p:last-child {
  margin-bottom: 0;
}

.problem-grid {
  display: grid;
  gap: 1.5rem;
}

@media (min-width: 720px) {
  .problem-grid {
    grid-template-columns: 1.2fr 0.8fr;
    gap: 2.5rem;
    align-items: start;
  }
}

.pain-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.pain-list li {
  padding: 0.85rem 0;
  border-top: 1px solid var(--line);
  color: var(--ink-soft);
  font-size: 0.98rem;
}

.pain-list li:first-child {
  border-top: 0;
  padding-top: 0;
}

.pain-list strong {
  display: block;
  color: var(--cream);
  font-size: 0.95rem;
  margin-bottom: 0.2rem;
}

/* Steps */
.steps {
  list-style: none;
  margin: 1.75rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.85rem;
  counter-reset: step;
}

@media (min-width: 700px) {
  .steps {
    grid-template-columns: 1fr 1fr;
  }
}

.steps li {
  display: flex;
  gap: 0.95rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 1.2rem 1.2rem 1.25rem;
  position: relative;
}

.steps p {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.step-num {
  flex-shrink: 0;
  width: 1.85rem;
  height: 1.85rem;
  border-radius: 2px;
  background: var(--copper-glow);
  color: var(--copper-hot);
  border: 1px solid rgba(212, 137, 58, 0.35);
  display: grid;
  place-items: center;
  font-weight: 700;
  font-size: 0.85rem;
  font-family: var(--mono);
}

/* Channel cards */
.channel-grid {
  display: grid;
  gap: 0.85rem;
  margin-top: 1.5rem;
}

@media (min-width: 700px) {
  .channel-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.channel {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 1.2rem 1.25rem;
}

.channel h3 {
  margin-bottom: 0.45rem;
}

.channel p {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.channel code {
  font-family: var(--mono);
  font-size: 0.82em;
  color: var(--copper-hot);
  background: var(--bg);
  padding: 0.12em 0.4em;
  border-radius: 3px;
  border: 1px solid var(--line);
}

/* FAQ */
.faq-list details {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 0.9rem 1.15rem;
  margin-bottom: 0.55rem;
}

.faq-list summary {
  cursor: pointer;
  font-weight: 650;
  color: var(--cream);
  list-style-position: outside;
}

.faq-list details p {
  margin: 0.7rem 0 0.2rem;
  color: var(--muted);
}

/* Pilot form */
.pilot {
  background:
    linear-gradient(180deg, rgba(212, 137, 58, 0.08), transparent 40%),
    var(--bg-elevated);
  border-top: 1px solid var(--line);
}

.pilot-intro {
  color: var(--ink-soft);
  margin: 0 0 1.35rem;
}

.field {
  margin-bottom: 1rem;
}

.field label {
  display: block;
  font-weight: 600;
  font-size: 0.88rem;
  margin-bottom: 0.35rem;
  color: var(--ink-soft);
}

.field input {
  width: 100%;
  padding: 0.75rem 0.9rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font: inherit;
  background: var(--bg);
  color: var(--cream);
}

.field input::placeholder {
  color: #6e6458;
}

.field input:focus {
  border-color: var(--copper);
  outline: none;
  box-shadow: 0 0 0 3px var(--copper-glow);
}

.form-note {
  margin: 1rem 0 0;
  font-size: 0.9rem;
  color: var(--muted);
}

.form-note[role="alert"] {
  color: #f0b4a8;
}

.pilot-success {
  background: var(--surface);
  border: 1px solid var(--line);
  border-left: 3px solid var(--copper);
  border-radius: var(--radius);
  padding: 1.25rem 1.4rem;
}

.pilot-success h3 {
  margin-top: 0;
  color: var(--copper-hot);
  font-family: var(--display);
  font-size: 1.25rem;
}

.pilot-success p {
  margin: 0.5rem 0 0;
  color: var(--ink-soft);
}

/* Footer */
.site-footer {
  padding: 2.25rem 0;
  border-top: 1px solid var(--line);
  background: #0d0b0a;
}

.footer-inner p {
  margin: 0 0 0.4rem;
  color: var(--ink-soft);
}

.footer-meta {
  font-size: 0.88rem;
  color: var(--muted) !important;
}

.footer-meta a {
  color: var(--muted);
  text-decoration: none;
}

.footer-meta a:hover {
  color: var(--copper-hot);
}

/* Demo page */
.demo-page .hero {
  padding-bottom: 1.75rem;
}

.chat {
  max-width: 40rem;
  margin: 0 auto 2.5rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.chat-header {
  padding: 0.9rem 1.15rem;
  background: var(--surface-2);
  border-bottom: 1px solid var(--line);
  color: var(--ink-soft);
  font-weight: 600;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 0.55rem;
}

.chat-header::before {
  content: "";
  width: 0.45rem;
  height: 0.45rem;
  background: var(--copper);
  border-radius: 1px;
}

.chat-body {
  padding: 1.2rem;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  min-height: 22rem;
  background: var(--bg);
}

.bubble {
  max-width: 88%;
  padding: 0.75rem 0.95rem;
  border-radius: 8px;
  font-size: 0.96rem;
  line-height: 1.5;
}

.bubble.lead {
  align-self: flex-start;
  background: var(--surface-2);
  color: var(--ink-soft);
  border: 1px solid var(--line);
  border-bottom-left-radius: 2px;
}

.bubble.agent {
  align-self: flex-end;
  background: var(--copper);
  color: #1a1208;
  border-bottom-right-radius: 2px;
}

.bubble .meta {
  display: block;
  font-size: 0.68rem;
  opacity: 0.75;
  margin-bottom: 0.3rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.chat-aside {
  width: min(100% - 2rem, var(--narrow));
  margin: 0 auto 3rem;
  color: var(--muted);
  font-size: 0.95rem;
}

.chat-aside code {
  font-family: var(--mono);
  font-size: 0.88em;
  background: var(--surface);
  padding: 0.1em 0.35em;
  border-radius: 3px;
  border: 1px solid var(--line);
  color: var(--copper-hot);
}

@media (max-width: 560px) {
  .nav-list a:not(.nav-cta) {
    display: none;
  }

  .hero h1 {
    max-width: none;
  }
}